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-rw-r--r--drivers/net/ethernet/3com/3c515.c2
-rw-r--r--drivers/net/ethernet/3com/3c574_cs.c2
-rw-r--r--drivers/net/ethernet/3com/3c589_cs.c2
-rw-r--r--drivers/net/ethernet/3com/3c59x.c2
-rw-r--r--drivers/net/ethernet/8390/axnet_cs.c2
-rw-r--r--drivers/net/ethernet/8390/pcnet_cs.c2
-rw-r--r--drivers/net/ethernet/Kconfig1
-rw-r--r--drivers/net/ethernet/Makefile1
-rw-r--r--drivers/net/ethernet/actions/owl-emac.c7
-rw-r--r--drivers/net/ethernet/adi/adin1110.c2
-rw-r--r--drivers/net/ethernet/agere/et131x.c2
-rw-r--r--drivers/net/ethernet/airoha/Kconfig34
-rw-r--r--drivers/net/ethernet/airoha/Makefile9
-rw-r--r--drivers/net/ethernet/airoha/airoha_eth.c (renamed from drivers/net/ethernet/mediatek/airoha_eth.c)1901
-rw-r--r--drivers/net/ethernet/airoha/airoha_eth.h631
-rw-r--r--drivers/net/ethernet/airoha/airoha_npu.c590
-rw-r--r--drivers/net/ethernet/airoha/airoha_npu.h36
-rw-r--r--drivers/net/ethernet/airoha/airoha_ppe.c1311
-rw-r--r--drivers/net/ethernet/airoha/airoha_ppe_debugfs.c186
-rw-r--r--drivers/net/ethernet/airoha/airoha_regs.h922
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c55
-rw-r--r--drivers/net/ethernet/amd/a2065.c2
-rw-r--r--drivers/net/ethernet/amd/amd8111e.c4
-rw-r--r--drivers/net/ethernet/amd/au1000_eth.c2
-rw-r--r--drivers/net/ethernet/amd/declance.c2
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c2
-rw-r--r--drivers/net/ethernet/amd/pds_core/adminq.c40
-rw-r--r--drivers/net/ethernet/amd/pds_core/auxbus.c46
-rw-r--r--drivers/net/ethernet/amd/pds_core/core.c17
-rw-r--r--drivers/net/ethernet/amd/pds_core/core.h12
-rw-r--r--drivers/net/ethernet/amd/pds_core/debugfs.c5
-rw-r--r--drivers/net/ethernet/amd/pds_core/devlink.c11
-rw-r--r--drivers/net/ethernet/amd/pds_core/main.c25
-rw-r--r--drivers/net/ethernet/amd/sunlance.c2
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-common.h122
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-dcb.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-desc.c126
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-dev.c292
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-drv.c132
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-i2c.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-main.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-mdio.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-pci.c204
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-platform.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-ptp.c117
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-smn.h30
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe.h132
-rw-r--r--drivers/net/ethernet/apm/xgene-v2/main.c4
-rw-r--r--drivers/net/ethernet/apm/xgene-v2/mdio.c18
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c10
-rw-r--r--drivers/net/ethernet/apple/bmac.c66
-rw-r--r--drivers/net/ethernet/apple/mace.c4
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c14
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_main.c1
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c6
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h1
-rw-r--r--drivers/net/ethernet/atheros/ag71xx.c2
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c2
-rw-r--r--drivers/net/ethernet/atheros/atl1e/atl1e_main.c2
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl1.c2
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl2.c8
-rw-r--r--drivers/net/ethernet/broadcom/Kconfig5
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp.c176
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp.h78
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c36
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c13
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp_intf_defs.h3
-rw-r--r--drivers/net/ethernet/broadcom/b44.c4
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c6
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c10
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c994
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h19
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c40
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c112
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c125
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h143
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c29
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c18
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c18
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c24
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h3
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c1368
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h84
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c89
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c8
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c25
-rw-r--r--drivers/net/ethernet/brocade/bna/bfa_ioc.c26
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c19
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad_ethtool.c2
-rw-r--r--drivers/net/ethernet/cadence/macb.h134
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c268
-rw-r--r--drivers/net/ethernet/cavium/Kconfig2
-rw-r--r--drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c76
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_device.c16
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_device.h7
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_queues.c8
-rw-r--r--drivers/net/ethernet/cavium/thunder/thunder_bgx.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/cxgb2.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/sge.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h7
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c41
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c4
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c34
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c2
-rw-r--r--drivers/net/ethernet/cisco/enic/Kconfig1
-rw-r--r--drivers/net/ethernet/cisco/enic/Makefile2
-rw-r--r--drivers/net/ethernet/cisco/enic/cq_desc.h25
-rw-r--r--drivers/net/ethernet/cisco/enic/cq_enet_desc.h142
-rw-r--r--drivers/net/ethernet/cisco/enic/enic.h18
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_clsf.h2
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_ethtool.c51
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c348
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_res.c87
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_res.h11
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_rq.c436
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_rq.h8
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_wq.c117
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_wq.h7
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_cq.h45
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_devcmd.h19
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_enet.h5
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_rq.h4
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_wq.h2
-rw-r--r--drivers/net/ethernet/cortina/gemini.c43
-rw-r--r--drivers/net/ethernet/dec/tulip/21142.c4
-rw-r--r--drivers/net/ethernet/dec/tulip/de2104x.c6
-rw-r--r--drivers/net/ethernet/dec/tulip/dmfe.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/interrupt.c4
-rw-r--r--drivers/net/ethernet/dec/tulip/pnic2.c6
-rw-r--r--drivers/net/ethernet/dec/tulip/tulip_core.c13
-rw-r--r--drivers/net/ethernet/dec/tulip/uli526x.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/winbond-840.c6
-rw-r--r--drivers/net/ethernet/dlink/dl2k.c20
-rw-r--r--drivers/net/ethernet/dlink/dl2k.h20
-rw-r--r--drivers/net/ethernet/ec_bhf.c3
-rw-r--r--drivers/net/ethernet/emulex/benet/be.h2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c205
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.h2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c2
-rw-r--r--drivers/net/ethernet/engleder/tsnep_main.c55
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c2
-rw-r--r--drivers/net/ethernet/fealnx.c4
-rw-r--r--drivers/net/ethernet/freescale/Kconfig1
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c41
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c41
-rw-r--r--drivers/net/ethernet/freescale/enetc/Kconfig12
-rw-r--r--drivers/net/ethernet/freescale/enetc/Makefile4
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.c271
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.h51
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc4_debugfs.c90
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc4_debugfs.h20
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc4_hw.h12
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc4_pf.c371
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_cbdr.c50
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_ethtool.c85
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf.c107
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf.h14
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf_common.c93
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_pf_common.h3
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc_vf.c12
-rw-r--r--drivers/net/ethernet/freescale/enetc/ntmp.c462
-rw-r--r--drivers/net/ethernet/freescale/enetc/ntmp_private.h104
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c59
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c5
-rw-r--r--drivers/net/ethernet/freescale/fman/fman_dtsec.c1
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c67
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c2
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.h2
-rw-r--r--drivers/net/ethernet/google/gve/gve.h94
-rw-r--r--drivers/net/ethernet/google/gve/gve_adminq.c70
-rw-r--r--drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c45
-rw-r--r--drivers/net/ethernet/google/gve/gve_ethtool.c100
-rw-r--r--drivers/net/ethernet/google/gve/gve_main.c401
-rw-r--r--drivers/net/ethernet/google/gve/gve_rx.c30
-rw-r--r--drivers/net/ethernet/google/gve/gve_rx_dqo.c110
-rw-r--r--drivers/net/ethernet/google/gve/gve_tx.c41
-rw-r--r--drivers/net/ethernet/google/gve/gve_tx_dqo.c39
-rw-r--r--drivers/net/ethernet/google/gve/gve_utils.c6
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/Makefile2
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h130
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_debugfs.c14
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.c348
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.h11
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c61
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_err.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c301
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.h5
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c17
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c75
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c111
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c31
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h108
-rw-r--r--drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c181
-rw-r--r--drivers/net/ethernet/hisilicon/hip04_eth.c4
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c4
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c26
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c82
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c3
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c63
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c16
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c18
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c25
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns_mdio.c2
-rw-r--r--drivers/net/ethernet/huawei/Kconfig1
-rw-r--r--drivers/net/ethernet/huawei/Makefile1
-rw-r--r--drivers/net/ethernet/huawei/hinic3/Kconfig20
-rw-r--r--drivers/net/ethernet/huawei/hinic3/Makefile21
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_common.c53
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_common.h27
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c25
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h53
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c32
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h13
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h113
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c24
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.h81
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c21
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h58
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_irq.c62
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_lld.c414
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_lld.h21
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_main.c354
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c16
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h15
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h13
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h105
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c78
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c233
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h41
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h82
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c21
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h120
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.c68
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.h54
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_rx.c341
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_rx.h90
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_tx.c670
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_tx.h135
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_wq.c29
-rw-r--r--drivers/net/ethernet/huawei/hinic3/hinic3_wq.h76
-rw-r--r--drivers/net/ethernet/ibm/Kconfig13
-rw-r--r--drivers/net/ethernet/ibm/emac/core.c7
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c369
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.h65
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c48
-rw-r--r--drivers/net/ethernet/intel/Kconfig6
-rw-r--r--drivers/net/ethernet/intel/e100.c4
-rw-r--r--drivers/net/ethernet/intel/e1000e/defines.h3
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-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c58
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c20
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c64
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c46
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c25
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac1000.h17
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c35
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac4.h53
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c391
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h34
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c138
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c18
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/hwif.c9
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/hwif.h83
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac.h34
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c43
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c174
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.h5
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c505
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c24
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c33
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c8
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c374
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.h64
-rw-r--r--drivers/net/ethernet/sun/cassini.c2
-rw-r--r--drivers/net/ethernet/sun/ldmvsw.c6
-rw-r--r--drivers/net/ethernet/sun/niu.c8
-rw-r--r--drivers/net/ethernet/sun/sunbmac.c2
-rw-r--r--drivers/net/ethernet/sun/sungem.c8
-rw-r--r--drivers/net/ethernet/sun/sunhme.c6
-rw-r--r--drivers/net/ethernet/sun/sunvnet.c2
-rw-r--r--drivers/net/ethernet/sun/sunvnet_common.c6
-rw-r--r--drivers/net/ethernet/synopsys/dwc-xlgmac-net.c2
-rw-r--r--drivers/net/ethernet/tehuti/tn40.c9
-rw-r--r--drivers/net/ethernet/tehuti/tn40.h33
-rw-r--r--drivers/net/ethernet/tehuti/tn40_mdio.c84
-rw-r--r--drivers/net/ethernet/ti/Kconfig2
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c301
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.h8
-rw-r--r--drivers/net/ethernet/ti/cpsw.c32
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c13
-rw-r--r--drivers/net/ethernet/ti/cpsw_priv.c70
-rw-r--r--drivers/net/ethernet/ti/cpsw_priv.h6
-rw-r--r--drivers/net/ethernet/ti/icssg/icss_iep.c133
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_common.c458
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_prueth.c141
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_prueth.h51
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c58
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_stats.c12
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_stats.h58
-rw-r--r--drivers/net/ethernet/ti/icssg/icssg_switch_map.h33
-rw-r--r--drivers/net/ethernet/ti/netcp_ethss.c2
-rw-r--r--drivers/net/ethernet/ti/tlan.c4
-rw-r--r--drivers/net/ethernet/toshiba/Kconfig11
-rw-r--r--drivers/net/ethernet/toshiba/Makefile2
-rw-r--r--drivers/net/ethernet/toshiba/spider_net.c2556
-rw-r--r--drivers/net/ethernet/toshiba/spider_net.h475
-rw-r--r--drivers/net/ethernet/toshiba/spider_net_ethtool.c174
-rw-r--r--drivers/net/ethernet/tundra/tsi108_eth.c2
-rw-r--r--drivers/net/ethernet/vertexcom/mse102x.c110
-rw-r--r--drivers/net/ethernet/wangxun/Kconfig7
-rw-r--r--drivers/net/ethernet/wangxun/libwx/Makefile2
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_ethtool.c97
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_ethtool.h4
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_hw.c539
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_hw.h6
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_lib.c336
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_lib.h8
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_mbx.c176
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_mbx.h77
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_ptp.c905
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_ptp.h20
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_sriov.c909
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_sriov.h18
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_type.h253
-rw-r--r--drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c2
-rw-r--r--drivers/net/ethernet/wangxun/ngbe/ngbe_main.c107
-rw-r--r--drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c16
-rw-r--r--drivers/net/ethernet/wangxun/ngbe/ngbe_type.h8
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/Makefile3
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c385
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h15
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c40
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h2
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_fdir.c23
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c18
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c67
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_main.c249
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c55
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h2
-rw-r--r--drivers/net/ethernet/wangxun/txgbe/txgbe_type.h130
-rw-r--r--drivers/net/ethernet/xilinx/Kconfig1
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet.h29
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c323
-rw-r--r--drivers/net/ethernet/xscale/ixp4xx_eth.c61
874 files changed, 54196 insertions, 28971 deletions
diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c
index 4725a8cfd695..8ba2ed87fe7c 100644
--- a/drivers/net/ethernet/3com/3c515.c
+++ b/drivers/net/ethernet/3com/3c515.c
@@ -1414,7 +1414,7 @@ static int corkscrew_close(struct net_device *dev)
dev->name, rx_nocopy, rx_copy, queued_packet);
}
- del_timer_sync(&vp->timer);
+ timer_delete_sync(&vp->timer);
/* Turn off statistics ASAP. We update lp->stats below. */
outw(StatsDisable, ioaddr + EL3_CMD);
diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c
index dc3b7c960611..b295d528a237 100644
--- a/drivers/net/ethernet/3com/3c574_cs.c
+++ b/drivers/net/ethernet/3com/3c574_cs.c
@@ -1140,7 +1140,7 @@ static int el3_close(struct net_device *dev)
link->open--;
netif_stop_queue(dev);
- del_timer_sync(&lp->media);
+ timer_delete_sync(&lp->media);
return 0;
}
diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c
index be58dac0502a..ff331a3bde73 100644
--- a/drivers/net/ethernet/3com/3c589_cs.c
+++ b/drivers/net/ethernet/3com/3c589_cs.c
@@ -946,7 +946,7 @@ static int el3_close(struct net_device *dev)
link->open--;
netif_stop_queue(dev);
- del_timer_sync(&lp->media);
+ timer_delete_sync(&lp->media);
return 0;
}
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 790270912913..1a10f5dbc4d7 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -2691,7 +2691,7 @@ vortex_down(struct net_device *dev, int final_down)
netdev_reset_queue(dev);
netif_stop_queue(dev);
- del_timer_sync(&vp->timer);
+ timer_delete_sync(&vp->timer);
/* Turn off statistics ASAP. We update dev->stats below. */
iowrite16(StatsDisable, ioaddr + EL3_CMD);
diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c
index fea489af72fb..e5be5044e1d4 100644
--- a/drivers/net/ethernet/8390/axnet_cs.c
+++ b/drivers/net/ethernet/8390/axnet_cs.c
@@ -504,7 +504,7 @@ static int axnet_close(struct net_device *dev)
link->open--;
netif_stop_queue(dev);
- del_timer_sync(&info->watchdog);
+ timer_delete_sync(&info->watchdog);
return 0;
} /* axnet_close */
diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c
index 780fb4afb6af..a326f25dda09 100644
--- a/drivers/net/ethernet/8390/pcnet_cs.c
+++ b/drivers/net/ethernet/8390/pcnet_cs.c
@@ -947,7 +947,7 @@ static int pcnet_close(struct net_device *dev)
link->open--;
netif_stop_queue(dev);
- del_timer_sync(&info->watchdog);
+ timer_delete_sync(&info->watchdog);
return 0;
} /* pcnet_close */
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index 977b42bc1e8c..f86d4557d8d7 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -20,6 +20,7 @@ source "drivers/net/ethernet/actions/Kconfig"
source "drivers/net/ethernet/adaptec/Kconfig"
source "drivers/net/ethernet/aeroflex/Kconfig"
source "drivers/net/ethernet/agere/Kconfig"
+source "drivers/net/ethernet/airoha/Kconfig"
source "drivers/net/ethernet/alacritech/Kconfig"
source "drivers/net/ethernet/allwinner/Kconfig"
source "drivers/net/ethernet/alteon/Kconfig"
diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index 99fa180dedb8..67182339469a 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_NET_VENDOR_ADAPTEC) += adaptec/
obj-$(CONFIG_GRETH) += aeroflex/
obj-$(CONFIG_NET_VENDOR_ADI) += adi/
obj-$(CONFIG_NET_VENDOR_AGERE) += agere/
+obj-$(CONFIG_NET_VENDOR_AIROHA) += airoha/
obj-$(CONFIG_NET_VENDOR_ALACRITECH) += alacritech/
obj-$(CONFIG_NET_VENDOR_ALLWINNER) += allwinner/
obj-$(CONFIG_NET_VENDOR_ALTEON) += alteon/
diff --git a/drivers/net/ethernet/actions/owl-emac.c b/drivers/net/ethernet/actions/owl-emac.c
index 115f48b3342c..0a08da799255 100644
--- a/drivers/net/ethernet/actions/owl-emac.c
+++ b/drivers/net/ethernet/actions/owl-emac.c
@@ -1325,15 +1325,10 @@ static int owl_emac_mdio_init(struct net_device *netdev)
struct device_node *mdio_node;
int ret;
- mdio_node = of_get_child_by_name(dev->of_node, "mdio");
+ mdio_node = of_get_available_child_by_name(dev->of_node, "mdio");
if (!mdio_node)
return -ENODEV;
- if (!of_device_is_available(mdio_node)) {
- ret = -ENODEV;
- goto err_put_node;
- }
-
priv->mii = devm_mdiobus_alloc(dev);
if (!priv->mii) {
ret = -ENOMEM;
diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c
index 68fad5575fd4..30f9d271e595 100644
--- a/drivers/net/ethernet/adi/adin1110.c
+++ b/drivers/net/ethernet/adi/adin1110.c
@@ -1599,7 +1599,7 @@ static int adin1110_probe_netdevs(struct adin1110_priv *priv)
netdev->netdev_ops = &adin1110_netdev_ops;
netdev->ethtool_ops = &adin1110_ethtool_ops;
netdev->priv_flags |= IFF_UNICAST_FLT;
- netdev->netns_local = true;
+ netdev->netns_immutable = true;
port_priv->phydev = get_phy_device(priv->mii_bus, i + 1, false);
if (IS_ERR(port_priv->phydev)) {
diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c
index b325e0cef120..b398adacda91 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -3639,7 +3639,7 @@ static int et131x_close(struct net_device *netdev)
free_irq(adapter->pdev->irq, netdev);
/* Stop the error timer */
- return del_timer_sync(&adapter->error_timer);
+ return timer_delete_sync(&adapter->error_timer);
}
/* et131x_set_packet_filter - Configures the Rx Packet filtering */
diff --git a/drivers/net/ethernet/airoha/Kconfig b/drivers/net/ethernet/airoha/Kconfig
new file mode 100644
index 000000000000..ad3ce501e7a5
--- /dev/null
+++ b/drivers/net/ethernet/airoha/Kconfig
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config NET_VENDOR_AIROHA
+ bool "Airoha devices"
+ depends on ARCH_AIROHA || COMPILE_TEST
+ help
+ If you have a Airoha SoC with ethernet, say Y.
+
+if NET_VENDOR_AIROHA
+
+config NET_AIROHA_NPU
+ tristate "Airoha NPU support"
+ select WANT_DEV_COREDUMP
+ select REGMAP_MMIO
+ help
+ This driver supports Airoha Network Processor (NPU) available
+ on the Airoha Soc family.
+
+config NET_AIROHA
+ tristate "Airoha SoC Gigabit Ethernet support"
+ depends on NET_DSA || !NET_DSA
+ select NET_AIROHA_NPU
+ select PAGE_POOL
+ help
+ This driver supports the gigabit ethernet MACs in the
+ Airoha SoC family.
+
+config NET_AIROHA_FLOW_STATS
+ default y
+ bool "Airoha flow stats"
+ depends on NET_AIROHA && NET_AIROHA_NPU
+ help
+ Enable Aiorha flowtable statistic counters.
+
+endif #NET_VENDOR_AIROHA
diff --git a/drivers/net/ethernet/airoha/Makefile b/drivers/net/ethernet/airoha/Makefile
new file mode 100644
index 000000000000..94468053e34b
--- /dev/null
+++ b/drivers/net/ethernet/airoha/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Airoha for the Mediatek SoCs built-in ethernet macs
+#
+
+obj-$(CONFIG_NET_AIROHA) += airoha-eth.o
+airoha-eth-y := airoha_eth.o airoha_ppe.o
+airoha-eth-$(CONFIG_DEBUG_FS) += airoha_ppe_debugfs.o
+obj-$(CONFIG_NET_AIROHA_NPU) += airoha_npu.o
diff --git a/drivers/net/ethernet/mediatek/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c
index 09f448f29124..d1d3b854361e 100644
--- a/drivers/net/ethernet/mediatek/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -3,925 +3,31 @@
* Copyright (c) 2024 AIROHA Inc
* Author: Lorenzo Bianconi <lorenzo@kernel.org>
*/
-#include <linux/etherdevice.h>
-#include <linux/iopoll.h>
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
#include <linux/of.h>
#include <linux/of_net.h>
+#include <linux/of_reserved_mem.h>
#include <linux/platform_device.h>
-#include <linux/reset.h>
#include <linux/tcp.h>
#include <linux/u64_stats_sync.h>
-#include <net/dsa.h>
+#include <net/dst_metadata.h>
#include <net/page_pool/helpers.h>
#include <net/pkt_cls.h>
#include <uapi/linux/ppp_defs.h>
-#define AIROHA_MAX_NUM_GDM_PORTS 1
-#define AIROHA_MAX_NUM_QDMA 2
-#define AIROHA_MAX_NUM_RSTS 3
-#define AIROHA_MAX_NUM_XSI_RSTS 5
-#define AIROHA_MAX_MTU 2000
-#define AIROHA_MAX_PACKET_SIZE 2048
-#define AIROHA_NUM_QOS_CHANNELS 4
-#define AIROHA_NUM_QOS_QUEUES 8
-#define AIROHA_NUM_TX_RING 32
-#define AIROHA_NUM_RX_RING 32
-#define AIROHA_NUM_NETDEV_TX_RINGS (AIROHA_NUM_TX_RING + \
- AIROHA_NUM_QOS_CHANNELS)
-#define AIROHA_FE_MC_MAX_VLAN_TABLE 64
-#define AIROHA_FE_MC_MAX_VLAN_PORT 16
-#define AIROHA_NUM_TX_IRQ 2
-#define HW_DSCP_NUM 2048
-#define IRQ_QUEUE_LEN(_n) ((_n) ? 1024 : 2048)
-#define TX_DSCP_NUM 1024
-#define RX_DSCP_NUM(_n) \
- ((_n) == 2 ? 128 : \
- (_n) == 11 ? 128 : \
- (_n) == 15 ? 128 : \
- (_n) == 0 ? 1024 : 16)
-
-#define PSE_RSV_PAGES 128
-#define PSE_QUEUE_RSV_PAGES 64
-
-#define QDMA_METER_IDX(_n) ((_n) & 0xff)
-#define QDMA_METER_GROUP(_n) (((_n) >> 8) & 0x3)
-
-/* FE */
-#define PSE_BASE 0x0100
-#define CSR_IFC_BASE 0x0200
-#define CDM1_BASE 0x0400
-#define GDM1_BASE 0x0500
-#define PPE1_BASE 0x0c00
-
-#define CDM2_BASE 0x1400
-#define GDM2_BASE 0x1500
-
-#define GDM3_BASE 0x1100
-#define GDM4_BASE 0x2500
-
-#define GDM_BASE(_n) \
- ((_n) == 4 ? GDM4_BASE : \
- (_n) == 3 ? GDM3_BASE : \
- (_n) == 2 ? GDM2_BASE : GDM1_BASE)
-
-#define REG_FE_DMA_GLO_CFG 0x0000
-#define FE_DMA_GLO_L2_SPACE_MASK GENMASK(7, 4)
-#define FE_DMA_GLO_PG_SZ_MASK BIT(3)
-
-#define REG_FE_RST_GLO_CFG 0x0004
-#define FE_RST_GDM4_MBI_ARB_MASK BIT(3)
-#define FE_RST_GDM3_MBI_ARB_MASK BIT(2)
-#define FE_RST_CORE_MASK BIT(0)
-
-#define REG_FE_WAN_MAC_H 0x0030
-#define REG_FE_LAN_MAC_H 0x0040
-
-#define REG_FE_MAC_LMIN(_n) ((_n) + 0x04)
-#define REG_FE_MAC_LMAX(_n) ((_n) + 0x08)
-
-#define REG_FE_CDM1_OQ_MAP0 0x0050
-#define REG_FE_CDM1_OQ_MAP1 0x0054
-#define REG_FE_CDM1_OQ_MAP2 0x0058
-#define REG_FE_CDM1_OQ_MAP3 0x005c
-
-#define REG_FE_PCE_CFG 0x0070
-#define PCE_DPI_EN_MASK BIT(2)
-#define PCE_KA_EN_MASK BIT(1)
-#define PCE_MC_EN_MASK BIT(0)
-
-#define REG_FE_PSE_QUEUE_CFG_WR 0x0080
-#define PSE_CFG_PORT_ID_MASK GENMASK(27, 24)
-#define PSE_CFG_QUEUE_ID_MASK GENMASK(20, 16)
-#define PSE_CFG_WR_EN_MASK BIT(8)
-#define PSE_CFG_OQRSV_SEL_MASK BIT(0)
-
-#define REG_FE_PSE_QUEUE_CFG_VAL 0x0084
-#define PSE_CFG_OQ_RSV_MASK GENMASK(13, 0)
-
-#define PSE_FQ_CFG 0x008c
-#define PSE_FQ_LIMIT_MASK GENMASK(14, 0)
-
-#define REG_FE_PSE_BUF_SET 0x0090
-#define PSE_SHARE_USED_LTHD_MASK GENMASK(31, 16)
-#define PSE_ALLRSV_MASK GENMASK(14, 0)
-
-#define REG_PSE_SHARE_USED_THD 0x0094
-#define PSE_SHARE_USED_MTHD_MASK GENMASK(31, 16)
-#define PSE_SHARE_USED_HTHD_MASK GENMASK(15, 0)
-
-#define REG_GDM_MISC_CFG 0x0148
-#define GDM2_RDM_ACK_WAIT_PREF_MASK BIT(9)
-#define GDM2_CHN_VLD_MODE_MASK BIT(5)
-
-#define REG_FE_CSR_IFC_CFG CSR_IFC_BASE
-#define FE_IFC_EN_MASK BIT(0)
-
-#define REG_FE_VIP_PORT_EN 0x01f0
-#define REG_FE_IFC_PORT_EN 0x01f4
-
-#define REG_PSE_IQ_REV1 (PSE_BASE + 0x08)
-#define PSE_IQ_RES1_P2_MASK GENMASK(23, 16)
-
-#define REG_PSE_IQ_REV2 (PSE_BASE + 0x0c)
-#define PSE_IQ_RES2_P5_MASK GENMASK(15, 8)
-#define PSE_IQ_RES2_P4_MASK GENMASK(7, 0)
-
-#define REG_FE_VIP_EN(_n) (0x0300 + ((_n) << 3))
-#define PATN_FCPU_EN_MASK BIT(7)
-#define PATN_SWP_EN_MASK BIT(6)
-#define PATN_DP_EN_MASK BIT(5)
-#define PATN_SP_EN_MASK BIT(4)
-#define PATN_TYPE_MASK GENMASK(3, 1)
-#define PATN_EN_MASK BIT(0)
-
-#define REG_FE_VIP_PATN(_n) (0x0304 + ((_n) << 3))
-#define PATN_DP_MASK GENMASK(31, 16)
-#define PATN_SP_MASK GENMASK(15, 0)
-
-#define REG_CDM1_VLAN_CTRL CDM1_BASE
-#define CDM1_VLAN_MASK GENMASK(31, 16)
-
-#define REG_CDM1_FWD_CFG (CDM1_BASE + 0x08)
-#define CDM1_VIP_QSEL_MASK GENMASK(24, 20)
-
-#define REG_CDM1_CRSN_QSEL(_n) (CDM1_BASE + 0x10 + ((_n) << 2))
-#define CDM1_CRSN_QSEL_REASON_MASK(_n) \
- GENMASK(4 + (((_n) % 4) << 3), (((_n) % 4) << 3))
-
-#define REG_CDM2_FWD_CFG (CDM2_BASE + 0x08)
-#define CDM2_OAM_QSEL_MASK GENMASK(31, 27)
-#define CDM2_VIP_QSEL_MASK GENMASK(24, 20)
-
-#define REG_CDM2_CRSN_QSEL(_n) (CDM2_BASE + 0x10 + ((_n) << 2))
-#define CDM2_CRSN_QSEL_REASON_MASK(_n) \
- GENMASK(4 + (((_n) % 4) << 3), (((_n) % 4) << 3))
-
-#define REG_GDM_FWD_CFG(_n) GDM_BASE(_n)
-#define GDM_DROP_CRC_ERR BIT(23)
-#define GDM_IP4_CKSUM BIT(22)
-#define GDM_TCP_CKSUM BIT(21)
-#define GDM_UDP_CKSUM BIT(20)
-#define GDM_UCFQ_MASK GENMASK(15, 12)
-#define GDM_BCFQ_MASK GENMASK(11, 8)
-#define GDM_MCFQ_MASK GENMASK(7, 4)
-#define GDM_OCFQ_MASK GENMASK(3, 0)
-
-#define REG_GDM_INGRESS_CFG(_n) (GDM_BASE(_n) + 0x10)
-#define GDM_INGRESS_FC_EN_MASK BIT(1)
-#define GDM_STAG_EN_MASK BIT(0)
-
-#define REG_GDM_LEN_CFG(_n) (GDM_BASE(_n) + 0x14)
-#define GDM_SHORT_LEN_MASK GENMASK(13, 0)
-#define GDM_LONG_LEN_MASK GENMASK(29, 16)
-
-#define REG_FE_CPORT_CFG (GDM1_BASE + 0x40)
-#define FE_CPORT_PAD BIT(26)
-#define FE_CPORT_PORT_XFC_MASK BIT(25)
-#define FE_CPORT_QUEUE_XFC_MASK BIT(24)
-
-#define REG_FE_GDM_MIB_CLEAR(_n) (GDM_BASE(_n) + 0xf0)
-#define FE_GDM_MIB_RX_CLEAR_MASK BIT(1)
-#define FE_GDM_MIB_TX_CLEAR_MASK BIT(0)
-
-#define REG_FE_GDM1_MIB_CFG (GDM1_BASE + 0xf4)
-#define FE_STRICT_RFC2819_MODE_MASK BIT(31)
-#define FE_GDM1_TX_MIB_SPLIT_EN_MASK BIT(17)
-#define FE_GDM1_RX_MIB_SPLIT_EN_MASK BIT(16)
-#define FE_TX_MIB_ID_MASK GENMASK(15, 8)
-#define FE_RX_MIB_ID_MASK GENMASK(7, 0)
-
-#define REG_FE_GDM_TX_OK_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x104)
-#define REG_FE_GDM_TX_OK_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x10c)
-#define REG_FE_GDM_TX_ETH_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x110)
-#define REG_FE_GDM_TX_ETH_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x114)
-#define REG_FE_GDM_TX_ETH_DROP_CNT(_n) (GDM_BASE(_n) + 0x118)
-#define REG_FE_GDM_TX_ETH_BC_CNT(_n) (GDM_BASE(_n) + 0x11c)
-#define REG_FE_GDM_TX_ETH_MC_CNT(_n) (GDM_BASE(_n) + 0x120)
-#define REG_FE_GDM_TX_ETH_RUNT_CNT(_n) (GDM_BASE(_n) + 0x124)
-#define REG_FE_GDM_TX_ETH_LONG_CNT(_n) (GDM_BASE(_n) + 0x128)
-#define REG_FE_GDM_TX_ETH_E64_CNT_L(_n) (GDM_BASE(_n) + 0x12c)
-#define REG_FE_GDM_TX_ETH_L64_CNT_L(_n) (GDM_BASE(_n) + 0x130)
-#define REG_FE_GDM_TX_ETH_L127_CNT_L(_n) (GDM_BASE(_n) + 0x134)
-#define REG_FE_GDM_TX_ETH_L255_CNT_L(_n) (GDM_BASE(_n) + 0x138)
-#define REG_FE_GDM_TX_ETH_L511_CNT_L(_n) (GDM_BASE(_n) + 0x13c)
-#define REG_FE_GDM_TX_ETH_L1023_CNT_L(_n) (GDM_BASE(_n) + 0x140)
-
-#define REG_FE_GDM_RX_OK_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x148)
-#define REG_FE_GDM_RX_FC_DROP_CNT(_n) (GDM_BASE(_n) + 0x14c)
-#define REG_FE_GDM_RX_RC_DROP_CNT(_n) (GDM_BASE(_n) + 0x150)
-#define REG_FE_GDM_RX_OVERFLOW_DROP_CNT(_n) (GDM_BASE(_n) + 0x154)
-#define REG_FE_GDM_RX_ERROR_DROP_CNT(_n) (GDM_BASE(_n) + 0x158)
-#define REG_FE_GDM_RX_OK_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x15c)
-#define REG_FE_GDM_RX_ETH_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x160)
-#define REG_FE_GDM_RX_ETH_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x164)
-#define REG_FE_GDM_RX_ETH_DROP_CNT(_n) (GDM_BASE(_n) + 0x168)
-#define REG_FE_GDM_RX_ETH_BC_CNT(_n) (GDM_BASE(_n) + 0x16c)
-#define REG_FE_GDM_RX_ETH_MC_CNT(_n) (GDM_BASE(_n) + 0x170)
-#define REG_FE_GDM_RX_ETH_CRC_ERR_CNT(_n) (GDM_BASE(_n) + 0x174)
-#define REG_FE_GDM_RX_ETH_FRAG_CNT(_n) (GDM_BASE(_n) + 0x178)
-#define REG_FE_GDM_RX_ETH_JABBER_CNT(_n) (GDM_BASE(_n) + 0x17c)
-#define REG_FE_GDM_RX_ETH_RUNT_CNT(_n) (GDM_BASE(_n) + 0x180)
-#define REG_FE_GDM_RX_ETH_LONG_CNT(_n) (GDM_BASE(_n) + 0x184)
-#define REG_FE_GDM_RX_ETH_E64_CNT_L(_n) (GDM_BASE(_n) + 0x188)
-#define REG_FE_GDM_RX_ETH_L64_CNT_L(_n) (GDM_BASE(_n) + 0x18c)
-#define REG_FE_GDM_RX_ETH_L127_CNT_L(_n) (GDM_BASE(_n) + 0x190)
-#define REG_FE_GDM_RX_ETH_L255_CNT_L(_n) (GDM_BASE(_n) + 0x194)
-#define REG_FE_GDM_RX_ETH_L511_CNT_L(_n) (GDM_BASE(_n) + 0x198)
-#define REG_FE_GDM_RX_ETH_L1023_CNT_L(_n) (GDM_BASE(_n) + 0x19c)
-
-#define REG_PPE1_TB_HASH_CFG (PPE1_BASE + 0x250)
-#define PPE1_SRAM_TABLE_EN_MASK BIT(0)
-#define PPE1_SRAM_HASH1_EN_MASK BIT(8)
-#define PPE1_DRAM_TABLE_EN_MASK BIT(16)
-#define PPE1_DRAM_HASH1_EN_MASK BIT(24)
-
-#define REG_FE_GDM_TX_OK_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x280)
-#define REG_FE_GDM_TX_OK_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x284)
-#define REG_FE_GDM_TX_ETH_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x288)
-#define REG_FE_GDM_TX_ETH_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x28c)
-
-#define REG_FE_GDM_RX_OK_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x290)
-#define REG_FE_GDM_RX_OK_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x294)
-#define REG_FE_GDM_RX_ETH_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x298)
-#define REG_FE_GDM_RX_ETH_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x29c)
-#define REG_FE_GDM_TX_ETH_E64_CNT_H(_n) (GDM_BASE(_n) + 0x2b8)
-#define REG_FE_GDM_TX_ETH_L64_CNT_H(_n) (GDM_BASE(_n) + 0x2bc)
-#define REG_FE_GDM_TX_ETH_L127_CNT_H(_n) (GDM_BASE(_n) + 0x2c0)
-#define REG_FE_GDM_TX_ETH_L255_CNT_H(_n) (GDM_BASE(_n) + 0x2c4)
-#define REG_FE_GDM_TX_ETH_L511_CNT_H(_n) (GDM_BASE(_n) + 0x2c8)
-#define REG_FE_GDM_TX_ETH_L1023_CNT_H(_n) (GDM_BASE(_n) + 0x2cc)
-#define REG_FE_GDM_RX_ETH_E64_CNT_H(_n) (GDM_BASE(_n) + 0x2e8)
-#define REG_FE_GDM_RX_ETH_L64_CNT_H(_n) (GDM_BASE(_n) + 0x2ec)
-#define REG_FE_GDM_RX_ETH_L127_CNT_H(_n) (GDM_BASE(_n) + 0x2f0)
-#define REG_FE_GDM_RX_ETH_L255_CNT_H(_n) (GDM_BASE(_n) + 0x2f4)
-#define REG_FE_GDM_RX_ETH_L511_CNT_H(_n) (GDM_BASE(_n) + 0x2f8)
-#define REG_FE_GDM_RX_ETH_L1023_CNT_H(_n) (GDM_BASE(_n) + 0x2fc)
-
-#define REG_GDM2_CHN_RLS (GDM2_BASE + 0x20)
-#define MBI_RX_AGE_SEL_MASK GENMASK(26, 25)
-#define MBI_TX_AGE_SEL_MASK GENMASK(18, 17)
-
-#define REG_GDM3_FWD_CFG GDM3_BASE
-#define GDM3_PAD_EN_MASK BIT(28)
-
-#define REG_GDM4_FWD_CFG GDM4_BASE
-#define GDM4_PAD_EN_MASK BIT(28)
-#define GDM4_SPORT_OFFSET0_MASK GENMASK(11, 8)
-
-#define REG_GDM4_SRC_PORT_SET (GDM4_BASE + 0x23c)
-#define GDM4_SPORT_OFF2_MASK GENMASK(19, 16)
-#define GDM4_SPORT_OFF1_MASK GENMASK(15, 12)
-#define GDM4_SPORT_OFF0_MASK GENMASK(11, 8)
-
-#define REG_IP_FRAG_FP 0x2010
-#define IP_ASSEMBLE_PORT_MASK GENMASK(24, 21)
-#define IP_ASSEMBLE_NBQ_MASK GENMASK(20, 16)
-#define IP_FRAGMENT_PORT_MASK GENMASK(8, 5)
-#define IP_FRAGMENT_NBQ_MASK GENMASK(4, 0)
-
-#define REG_MC_VLAN_EN 0x2100
-#define MC_VLAN_EN_MASK BIT(0)
-
-#define REG_MC_VLAN_CFG 0x2104
-#define MC_VLAN_CFG_CMD_DONE_MASK BIT(31)
-#define MC_VLAN_CFG_TABLE_ID_MASK GENMASK(21, 16)
-#define MC_VLAN_CFG_PORT_ID_MASK GENMASK(11, 8)
-#define MC_VLAN_CFG_TABLE_SEL_MASK BIT(4)
-#define MC_VLAN_CFG_RW_MASK BIT(0)
-
-#define REG_MC_VLAN_DATA 0x2108
-
-#define REG_CDM5_RX_OQ1_DROP_CNT 0x29d4
-
-/* QDMA */
-#define REG_QDMA_GLOBAL_CFG 0x0004
-#define GLOBAL_CFG_RX_2B_OFFSET_MASK BIT(31)
-#define GLOBAL_CFG_DMA_PREFERENCE_MASK GENMASK(30, 29)
-#define GLOBAL_CFG_CPU_TXR_RR_MASK BIT(28)
-#define GLOBAL_CFG_DSCP_BYTE_SWAP_MASK BIT(27)
-#define GLOBAL_CFG_PAYLOAD_BYTE_SWAP_MASK BIT(26)
-#define GLOBAL_CFG_MULTICAST_MODIFY_FP_MASK BIT(25)
-#define GLOBAL_CFG_OAM_MODIFY_MASK BIT(24)
-#define GLOBAL_CFG_RESET_MASK BIT(23)
-#define GLOBAL_CFG_RESET_DONE_MASK BIT(22)
-#define GLOBAL_CFG_MULTICAST_EN_MASK BIT(21)
-#define GLOBAL_CFG_IRQ1_EN_MASK BIT(20)
-#define GLOBAL_CFG_IRQ0_EN_MASK BIT(19)
-#define GLOBAL_CFG_LOOPCNT_EN_MASK BIT(18)
-#define GLOBAL_CFG_RD_BYPASS_WR_MASK BIT(17)
-#define GLOBAL_CFG_QDMA_LOOPBACK_MASK BIT(16)
-#define GLOBAL_CFG_LPBK_RXQ_SEL_MASK GENMASK(13, 8)
-#define GLOBAL_CFG_CHECK_DONE_MASK BIT(7)
-#define GLOBAL_CFG_TX_WB_DONE_MASK BIT(6)
-#define GLOBAL_CFG_MAX_ISSUE_NUM_MASK GENMASK(5, 4)
-#define GLOBAL_CFG_RX_DMA_BUSY_MASK BIT(3)
-#define GLOBAL_CFG_RX_DMA_EN_MASK BIT(2)
-#define GLOBAL_CFG_TX_DMA_BUSY_MASK BIT(1)
-#define GLOBAL_CFG_TX_DMA_EN_MASK BIT(0)
-
-#define REG_FWD_DSCP_BASE 0x0010
-#define REG_FWD_BUF_BASE 0x0014
-
-#define REG_HW_FWD_DSCP_CFG 0x0018
-#define HW_FWD_DSCP_PAYLOAD_SIZE_MASK GENMASK(29, 28)
-#define HW_FWD_DSCP_SCATTER_LEN_MASK GENMASK(17, 16)
-#define HW_FWD_DSCP_MIN_SCATTER_LEN_MASK GENMASK(15, 0)
-
-#define REG_INT_STATUS(_n) \
- (((_n) == 4) ? 0x0730 : \
- ((_n) == 3) ? 0x0724 : \
- ((_n) == 2) ? 0x0720 : \
- ((_n) == 1) ? 0x0024 : 0x0020)
-
-#define REG_INT_ENABLE(_n) \
- (((_n) == 4) ? 0x0750 : \
- ((_n) == 3) ? 0x0744 : \
- ((_n) == 2) ? 0x0740 : \
- ((_n) == 1) ? 0x002c : 0x0028)
-
-/* QDMA_CSR_INT_ENABLE1 */
-#define RX15_COHERENT_INT_MASK BIT(31)
-#define RX14_COHERENT_INT_MASK BIT(30)
-#define RX13_COHERENT_INT_MASK BIT(29)
-#define RX12_COHERENT_INT_MASK BIT(28)
-#define RX11_COHERENT_INT_MASK BIT(27)
-#define RX10_COHERENT_INT_MASK BIT(26)
-#define RX9_COHERENT_INT_MASK BIT(25)
-#define RX8_COHERENT_INT_MASK BIT(24)
-#define RX7_COHERENT_INT_MASK BIT(23)
-#define RX6_COHERENT_INT_MASK BIT(22)
-#define RX5_COHERENT_INT_MASK BIT(21)
-#define RX4_COHERENT_INT_MASK BIT(20)
-#define RX3_COHERENT_INT_MASK BIT(19)
-#define RX2_COHERENT_INT_MASK BIT(18)
-#define RX1_COHERENT_INT_MASK BIT(17)
-#define RX0_COHERENT_INT_MASK BIT(16)
-#define TX7_COHERENT_INT_MASK BIT(15)
-#define TX6_COHERENT_INT_MASK BIT(14)
-#define TX5_COHERENT_INT_MASK BIT(13)
-#define TX4_COHERENT_INT_MASK BIT(12)
-#define TX3_COHERENT_INT_MASK BIT(11)
-#define TX2_COHERENT_INT_MASK BIT(10)
-#define TX1_COHERENT_INT_MASK BIT(9)
-#define TX0_COHERENT_INT_MASK BIT(8)
-#define CNT_OVER_FLOW_INT_MASK BIT(7)
-#define IRQ1_FULL_INT_MASK BIT(5)
-#define IRQ1_INT_MASK BIT(4)
-#define HWFWD_DSCP_LOW_INT_MASK BIT(3)
-#define HWFWD_DSCP_EMPTY_INT_MASK BIT(2)
-#define IRQ0_FULL_INT_MASK BIT(1)
-#define IRQ0_INT_MASK BIT(0)
-
-#define TX_DONE_INT_MASK(_n) \
- ((_n) ? IRQ1_INT_MASK | IRQ1_FULL_INT_MASK \
- : IRQ0_INT_MASK | IRQ0_FULL_INT_MASK)
-
-#define INT_TX_MASK \
- (IRQ1_INT_MASK | IRQ1_FULL_INT_MASK | \
- IRQ0_INT_MASK | IRQ0_FULL_INT_MASK)
-
-#define INT_IDX0_MASK \
- (TX0_COHERENT_INT_MASK | TX1_COHERENT_INT_MASK | \
- TX2_COHERENT_INT_MASK | TX3_COHERENT_INT_MASK | \
- TX4_COHERENT_INT_MASK | TX5_COHERENT_INT_MASK | \
- TX6_COHERENT_INT_MASK | TX7_COHERENT_INT_MASK | \
- RX0_COHERENT_INT_MASK | RX1_COHERENT_INT_MASK | \
- RX2_COHERENT_INT_MASK | RX3_COHERENT_INT_MASK | \
- RX4_COHERENT_INT_MASK | RX7_COHERENT_INT_MASK | \
- RX8_COHERENT_INT_MASK | RX9_COHERENT_INT_MASK | \
- RX15_COHERENT_INT_MASK | INT_TX_MASK)
-
-/* QDMA_CSR_INT_ENABLE2 */
-#define RX15_NO_CPU_DSCP_INT_MASK BIT(31)
-#define RX14_NO_CPU_DSCP_INT_MASK BIT(30)
-#define RX13_NO_CPU_DSCP_INT_MASK BIT(29)
-#define RX12_NO_CPU_DSCP_INT_MASK BIT(28)
-#define RX11_NO_CPU_DSCP_INT_MASK BIT(27)
-#define RX10_NO_CPU_DSCP_INT_MASK BIT(26)
-#define RX9_NO_CPU_DSCP_INT_MASK BIT(25)
-#define RX8_NO_CPU_DSCP_INT_MASK BIT(24)
-#define RX7_NO_CPU_DSCP_INT_MASK BIT(23)
-#define RX6_NO_CPU_DSCP_INT_MASK BIT(22)
-#define RX5_NO_CPU_DSCP_INT_MASK BIT(21)
-#define RX4_NO_CPU_DSCP_INT_MASK BIT(20)
-#define RX3_NO_CPU_DSCP_INT_MASK BIT(19)
-#define RX2_NO_CPU_DSCP_INT_MASK BIT(18)
-#define RX1_NO_CPU_DSCP_INT_MASK BIT(17)
-#define RX0_NO_CPU_DSCP_INT_MASK BIT(16)
-#define RX15_DONE_INT_MASK BIT(15)
-#define RX14_DONE_INT_MASK BIT(14)
-#define RX13_DONE_INT_MASK BIT(13)
-#define RX12_DONE_INT_MASK BIT(12)
-#define RX11_DONE_INT_MASK BIT(11)
-#define RX10_DONE_INT_MASK BIT(10)
-#define RX9_DONE_INT_MASK BIT(9)
-#define RX8_DONE_INT_MASK BIT(8)
-#define RX7_DONE_INT_MASK BIT(7)
-#define RX6_DONE_INT_MASK BIT(6)
-#define RX5_DONE_INT_MASK BIT(5)
-#define RX4_DONE_INT_MASK BIT(4)
-#define RX3_DONE_INT_MASK BIT(3)
-#define RX2_DONE_INT_MASK BIT(2)
-#define RX1_DONE_INT_MASK BIT(1)
-#define RX0_DONE_INT_MASK BIT(0)
-
-#define RX_DONE_INT_MASK \
- (RX0_DONE_INT_MASK | RX1_DONE_INT_MASK | \
- RX2_DONE_INT_MASK | RX3_DONE_INT_MASK | \
- RX4_DONE_INT_MASK | RX7_DONE_INT_MASK | \
- RX8_DONE_INT_MASK | RX9_DONE_INT_MASK | \
- RX15_DONE_INT_MASK)
-#define INT_IDX1_MASK \
- (RX_DONE_INT_MASK | \
- RX0_NO_CPU_DSCP_INT_MASK | RX1_NO_CPU_DSCP_INT_MASK | \
- RX2_NO_CPU_DSCP_INT_MASK | RX3_NO_CPU_DSCP_INT_MASK | \
- RX4_NO_CPU_DSCP_INT_MASK | RX7_NO_CPU_DSCP_INT_MASK | \
- RX8_NO_CPU_DSCP_INT_MASK | RX9_NO_CPU_DSCP_INT_MASK | \
- RX15_NO_CPU_DSCP_INT_MASK)
-
-/* QDMA_CSR_INT_ENABLE5 */
-#define TX31_COHERENT_INT_MASK BIT(31)
-#define TX30_COHERENT_INT_MASK BIT(30)
-#define TX29_COHERENT_INT_MASK BIT(29)
-#define TX28_COHERENT_INT_MASK BIT(28)
-#define TX27_COHERENT_INT_MASK BIT(27)
-#define TX26_COHERENT_INT_MASK BIT(26)
-#define TX25_COHERENT_INT_MASK BIT(25)
-#define TX24_COHERENT_INT_MASK BIT(24)
-#define TX23_COHERENT_INT_MASK BIT(23)
-#define TX22_COHERENT_INT_MASK BIT(22)
-#define TX21_COHERENT_INT_MASK BIT(21)
-#define TX20_COHERENT_INT_MASK BIT(20)
-#define TX19_COHERENT_INT_MASK BIT(19)
-#define TX18_COHERENT_INT_MASK BIT(18)
-#define TX17_COHERENT_INT_MASK BIT(17)
-#define TX16_COHERENT_INT_MASK BIT(16)
-#define TX15_COHERENT_INT_MASK BIT(15)
-#define TX14_COHERENT_INT_MASK BIT(14)
-#define TX13_COHERENT_INT_MASK BIT(13)
-#define TX12_COHERENT_INT_MASK BIT(12)
-#define TX11_COHERENT_INT_MASK BIT(11)
-#define TX10_COHERENT_INT_MASK BIT(10)
-#define TX9_COHERENT_INT_MASK BIT(9)
-#define TX8_COHERENT_INT_MASK BIT(8)
-
-#define INT_IDX4_MASK \
- (TX8_COHERENT_INT_MASK | TX9_COHERENT_INT_MASK | \
- TX10_COHERENT_INT_MASK | TX11_COHERENT_INT_MASK | \
- TX12_COHERENT_INT_MASK | TX13_COHERENT_INT_MASK | \
- TX14_COHERENT_INT_MASK | TX15_COHERENT_INT_MASK | \
- TX16_COHERENT_INT_MASK | TX17_COHERENT_INT_MASK | \
- TX18_COHERENT_INT_MASK | TX19_COHERENT_INT_MASK | \
- TX20_COHERENT_INT_MASK | TX21_COHERENT_INT_MASK | \
- TX22_COHERENT_INT_MASK | TX23_COHERENT_INT_MASK | \
- TX24_COHERENT_INT_MASK | TX25_COHERENT_INT_MASK | \
- TX26_COHERENT_INT_MASK | TX27_COHERENT_INT_MASK | \
- TX28_COHERENT_INT_MASK | TX29_COHERENT_INT_MASK | \
- TX30_COHERENT_INT_MASK | TX31_COHERENT_INT_MASK)
-
-#define REG_TX_IRQ_BASE(_n) ((_n) ? 0x0048 : 0x0050)
-
-#define REG_TX_IRQ_CFG(_n) ((_n) ? 0x004c : 0x0054)
-#define TX_IRQ_THR_MASK GENMASK(27, 16)
-#define TX_IRQ_DEPTH_MASK GENMASK(11, 0)
-
-#define REG_IRQ_CLEAR_LEN(_n) ((_n) ? 0x0064 : 0x0058)
-#define IRQ_CLEAR_LEN_MASK GENMASK(7, 0)
-
-#define REG_IRQ_STATUS(_n) ((_n) ? 0x0068 : 0x005c)
-#define IRQ_ENTRY_LEN_MASK GENMASK(27, 16)
-#define IRQ_HEAD_IDX_MASK GENMASK(11, 0)
-
-#define REG_TX_RING_BASE(_n) \
- (((_n) < 8) ? 0x0100 + ((_n) << 5) : 0x0b00 + (((_n) - 8) << 5))
-
-#define REG_TX_RING_BLOCKING(_n) \
- (((_n) < 8) ? 0x0104 + ((_n) << 5) : 0x0b04 + (((_n) - 8) << 5))
-
-#define TX_RING_IRQ_BLOCKING_MAP_MASK BIT(6)
-#define TX_RING_IRQ_BLOCKING_CFG_MASK BIT(4)
-#define TX_RING_IRQ_BLOCKING_TX_DROP_EN_MASK BIT(2)
-#define TX_RING_IRQ_BLOCKING_MAX_TH_TXRING_EN_MASK BIT(1)
-#define TX_RING_IRQ_BLOCKING_MIN_TH_TXRING_EN_MASK BIT(0)
-
-#define REG_TX_CPU_IDX(_n) \
- (((_n) < 8) ? 0x0108 + ((_n) << 5) : 0x0b08 + (((_n) - 8) << 5))
-
-#define TX_RING_CPU_IDX_MASK GENMASK(15, 0)
-
-#define REG_TX_DMA_IDX(_n) \
- (((_n) < 8) ? 0x010c + ((_n) << 5) : 0x0b0c + (((_n) - 8) << 5))
-
-#define TX_RING_DMA_IDX_MASK GENMASK(15, 0)
-
-#define IRQ_RING_IDX_MASK GENMASK(20, 16)
-#define IRQ_DESC_IDX_MASK GENMASK(15, 0)
-
-#define REG_RX_RING_BASE(_n) \
- (((_n) < 16) ? 0x0200 + ((_n) << 5) : 0x0e00 + (((_n) - 16) << 5))
-
-#define REG_RX_RING_SIZE(_n) \
- (((_n) < 16) ? 0x0204 + ((_n) << 5) : 0x0e04 + (((_n) - 16) << 5))
-
-#define RX_RING_THR_MASK GENMASK(31, 16)
-#define RX_RING_SIZE_MASK GENMASK(15, 0)
-
-#define REG_RX_CPU_IDX(_n) \
- (((_n) < 16) ? 0x0208 + ((_n) << 5) : 0x0e08 + (((_n) - 16) << 5))
-
-#define RX_RING_CPU_IDX_MASK GENMASK(15, 0)
-
-#define REG_RX_DMA_IDX(_n) \
- (((_n) < 16) ? 0x020c + ((_n) << 5) : 0x0e0c + (((_n) - 16) << 5))
-
-#define REG_RX_DELAY_INT_IDX(_n) \
- (((_n) < 16) ? 0x0210 + ((_n) << 5) : 0x0e10 + (((_n) - 16) << 5))
-
-#define RX_DELAY_INT_MASK GENMASK(15, 0)
-
-#define RX_RING_DMA_IDX_MASK GENMASK(15, 0)
-
-#define REG_INGRESS_TRTCM_CFG 0x0070
-#define INGRESS_TRTCM_EN_MASK BIT(31)
-#define INGRESS_TRTCM_MODE_MASK BIT(30)
-#define INGRESS_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
-#define INGRESS_FAST_TICK_MASK GENMASK(15, 0)
-
-#define REG_QUEUE_CLOSE_CFG(_n) (0x00a0 + ((_n) & 0xfc))
-#define TXQ_DISABLE_CHAN_QUEUE_MASK(_n, _m) BIT((_m) + (((_n) & 0x3) << 3))
-
-#define REG_TXQ_DIS_CFG_BASE(_n) ((_n) ? 0x20a0 : 0x00a0)
-#define REG_TXQ_DIS_CFG(_n, _m) (REG_TXQ_DIS_CFG_BASE((_n)) + (_m) << 2)
-
-#define REG_CNTR_CFG(_n) (0x0400 + ((_n) << 3))
-#define CNTR_EN_MASK BIT(31)
-#define CNTR_ALL_CHAN_EN_MASK BIT(30)
-#define CNTR_ALL_QUEUE_EN_MASK BIT(29)
-#define CNTR_ALL_DSCP_RING_EN_MASK BIT(28)
-#define CNTR_SRC_MASK GENMASK(27, 24)
-#define CNTR_DSCP_RING_MASK GENMASK(20, 16)
-#define CNTR_CHAN_MASK GENMASK(7, 3)
-#define CNTR_QUEUE_MASK GENMASK(2, 0)
-
-#define REG_CNTR_VAL(_n) (0x0404 + ((_n) << 3))
-
-#define REG_LMGR_INIT_CFG 0x1000
-#define LMGR_INIT_START BIT(31)
-#define LMGR_SRAM_MODE_MASK BIT(30)
-#define HW_FWD_PKTSIZE_OVERHEAD_MASK GENMASK(27, 20)
-#define HW_FWD_DESC_NUM_MASK GENMASK(16, 0)
-
-#define REG_FWD_DSCP_LOW_THR 0x1004
-#define FWD_DSCP_LOW_THR_MASK GENMASK(17, 0)
-
-#define REG_EGRESS_RATE_METER_CFG 0x100c
-#define EGRESS_RATE_METER_EN_MASK BIT(31)
-#define EGRESS_RATE_METER_EQ_RATE_EN_MASK BIT(17)
-#define EGRESS_RATE_METER_WINDOW_SZ_MASK GENMASK(16, 12)
-#define EGRESS_RATE_METER_TIMESLICE_MASK GENMASK(10, 0)
-
-#define REG_EGRESS_TRTCM_CFG 0x1010
-#define EGRESS_TRTCM_EN_MASK BIT(31)
-#define EGRESS_TRTCM_MODE_MASK BIT(30)
-#define EGRESS_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
-#define EGRESS_FAST_TICK_MASK GENMASK(15, 0)
-
-#define TRTCM_PARAM_RW_MASK BIT(31)
-#define TRTCM_PARAM_RW_DONE_MASK BIT(30)
-#define TRTCM_PARAM_TYPE_MASK GENMASK(29, 28)
-#define TRTCM_METER_GROUP_MASK GENMASK(27, 26)
-#define TRTCM_PARAM_INDEX_MASK GENMASK(23, 17)
-#define TRTCM_PARAM_RATE_TYPE_MASK BIT(16)
-
-#define REG_TRTCM_CFG_PARAM(_n) ((_n) + 0x4)
-#define REG_TRTCM_DATA_LOW(_n) ((_n) + 0x8)
-#define REG_TRTCM_DATA_HIGH(_n) ((_n) + 0xc)
-
-#define REG_TXWRR_MODE_CFG 0x1020
-#define TWRR_WEIGHT_SCALE_MASK BIT(31)
-#define TWRR_WEIGHT_BASE_MASK BIT(3)
-
-#define REG_TXWRR_WEIGHT_CFG 0x1024
-#define TWRR_RW_CMD_MASK BIT(31)
-#define TWRR_RW_CMD_DONE BIT(30)
-#define TWRR_CHAN_IDX_MASK GENMASK(23, 19)
-#define TWRR_QUEUE_IDX_MASK GENMASK(18, 16)
-#define TWRR_VALUE_MASK GENMASK(15, 0)
-
-#define REG_PSE_BUF_USAGE_CFG 0x1028
-#define PSE_BUF_ESTIMATE_EN_MASK BIT(29)
-
-#define REG_CHAN_QOS_MODE(_n) (0x1040 + ((_n) << 2))
-#define CHAN_QOS_MODE_MASK(_n) GENMASK(2 + ((_n) << 2), (_n) << 2)
-
-#define REG_GLB_TRTCM_CFG 0x1080
-#define GLB_TRTCM_EN_MASK BIT(31)
-#define GLB_TRTCM_MODE_MASK BIT(30)
-#define GLB_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
-#define GLB_FAST_TICK_MASK GENMASK(15, 0)
-
-#define REG_TXQ_CNGST_CFG 0x10a0
-#define TXQ_CNGST_DROP_EN BIT(31)
-#define TXQ_CNGST_DEI_DROP_EN BIT(30)
-
-#define REG_SLA_TRTCM_CFG 0x1150
-#define SLA_TRTCM_EN_MASK BIT(31)
-#define SLA_TRTCM_MODE_MASK BIT(30)
-#define SLA_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
-#define SLA_FAST_TICK_MASK GENMASK(15, 0)
-
-/* CTRL */
-#define QDMA_DESC_DONE_MASK BIT(31)
-#define QDMA_DESC_DROP_MASK BIT(30) /* tx: drop - rx: overflow */
-#define QDMA_DESC_MORE_MASK BIT(29) /* more SG elements */
-#define QDMA_DESC_DEI_MASK BIT(25)
-#define QDMA_DESC_NO_DROP_MASK BIT(24)
-#define QDMA_DESC_LEN_MASK GENMASK(15, 0)
-/* DATA */
-#define QDMA_DESC_NEXT_ID_MASK GENMASK(15, 0)
-/* TX MSG0 */
-#define QDMA_ETH_TXMSG_MIC_IDX_MASK BIT(30)
-#define QDMA_ETH_TXMSG_SP_TAG_MASK GENMASK(29, 14)
-#define QDMA_ETH_TXMSG_ICO_MASK BIT(13)
-#define QDMA_ETH_TXMSG_UCO_MASK BIT(12)
-#define QDMA_ETH_TXMSG_TCO_MASK BIT(11)
-#define QDMA_ETH_TXMSG_TSO_MASK BIT(10)
-#define QDMA_ETH_TXMSG_FAST_MASK BIT(9)
-#define QDMA_ETH_TXMSG_OAM_MASK BIT(8)
-#define QDMA_ETH_TXMSG_CHAN_MASK GENMASK(7, 3)
-#define QDMA_ETH_TXMSG_QUEUE_MASK GENMASK(2, 0)
-/* TX MSG1 */
-#define QDMA_ETH_TXMSG_NO_DROP BIT(31)
-#define QDMA_ETH_TXMSG_METER_MASK GENMASK(30, 24) /* 0x7f no meters */
-#define QDMA_ETH_TXMSG_FPORT_MASK GENMASK(23, 20)
-#define QDMA_ETH_TXMSG_NBOQ_MASK GENMASK(19, 15)
-#define QDMA_ETH_TXMSG_HWF_MASK BIT(14)
-#define QDMA_ETH_TXMSG_HOP_MASK BIT(13)
-#define QDMA_ETH_TXMSG_PTP_MASK BIT(12)
-#define QDMA_ETH_TXMSG_ACNT_G1_MASK GENMASK(10, 6) /* 0x1f do not count */
-#define QDMA_ETH_TXMSG_ACNT_G0_MASK GENMASK(5, 0) /* 0x3f do not count */
-
-/* RX MSG1 */
-#define QDMA_ETH_RXMSG_DEI_MASK BIT(31)
-#define QDMA_ETH_RXMSG_IP6_MASK BIT(30)
-#define QDMA_ETH_RXMSG_IP4_MASK BIT(29)
-#define QDMA_ETH_RXMSG_IP4F_MASK BIT(28)
-#define QDMA_ETH_RXMSG_L4_VALID_MASK BIT(27)
-#define QDMA_ETH_RXMSG_L4F_MASK BIT(26)
-#define QDMA_ETH_RXMSG_SPORT_MASK GENMASK(25, 21)
-#define QDMA_ETH_RXMSG_CRSN_MASK GENMASK(20, 16)
-#define QDMA_ETH_RXMSG_PPE_ENTRY_MASK GENMASK(15, 0)
-
-struct airoha_qdma_desc {
- __le32 rsv;
- __le32 ctrl;
- __le32 addr;
- __le32 data;
- __le32 msg0;
- __le32 msg1;
- __le32 msg2;
- __le32 msg3;
-};
-
-/* CTRL0 */
-#define QDMA_FWD_DESC_CTX_MASK BIT(31)
-#define QDMA_FWD_DESC_RING_MASK GENMASK(30, 28)
-#define QDMA_FWD_DESC_IDX_MASK GENMASK(27, 16)
-#define QDMA_FWD_DESC_LEN_MASK GENMASK(15, 0)
-/* CTRL1 */
-#define QDMA_FWD_DESC_FIRST_IDX_MASK GENMASK(15, 0)
-/* CTRL2 */
-#define QDMA_FWD_DESC_MORE_PKT_NUM_MASK GENMASK(2, 0)
-
-struct airoha_qdma_fwd_desc {
- __le32 addr;
- __le32 ctrl0;
- __le32 ctrl1;
- __le32 ctrl2;
- __le32 msg0;
- __le32 msg1;
- __le32 rsv0;
- __le32 rsv1;
-};
-
-enum {
- QDMA_INT_REG_IDX0,
- QDMA_INT_REG_IDX1,
- QDMA_INT_REG_IDX2,
- QDMA_INT_REG_IDX3,
- QDMA_INT_REG_IDX4,
- QDMA_INT_REG_MAX
-};
-
-enum {
- XSI_PCIE0_PORT,
- XSI_PCIE1_PORT,
- XSI_USB_PORT,
- XSI_AE_PORT,
- XSI_ETH_PORT,
-};
-
-enum {
- XSI_PCIE0_VIP_PORT_MASK = BIT(22),
- XSI_PCIE1_VIP_PORT_MASK = BIT(23),
- XSI_USB_VIP_PORT_MASK = BIT(25),
- XSI_ETH_VIP_PORT_MASK = BIT(24),
-};
-
-enum {
- DEV_STATE_INITIALIZED,
-};
-
-enum {
- CDM_CRSN_QSEL_Q1 = 1,
- CDM_CRSN_QSEL_Q5 = 5,
- CDM_CRSN_QSEL_Q6 = 6,
- CDM_CRSN_QSEL_Q15 = 15,
-};
-
-enum {
- CRSN_08 = 0x8,
- CRSN_21 = 0x15, /* KA */
- CRSN_22 = 0x16, /* hit bind and force route to CPU */
- CRSN_24 = 0x18,
- CRSN_25 = 0x19,
-};
-
-enum {
- FE_PSE_PORT_CDM1,
- FE_PSE_PORT_GDM1,
- FE_PSE_PORT_GDM2,
- FE_PSE_PORT_GDM3,
- FE_PSE_PORT_PPE1,
- FE_PSE_PORT_CDM2,
- FE_PSE_PORT_CDM3,
- FE_PSE_PORT_CDM4,
- FE_PSE_PORT_PPE2,
- FE_PSE_PORT_GDM4,
- FE_PSE_PORT_CDM5,
- FE_PSE_PORT_DROP = 0xf,
-};
-
-enum tx_sched_mode {
- TC_SCH_WRR8,
- TC_SCH_SP,
- TC_SCH_WRR7,
- TC_SCH_WRR6,
- TC_SCH_WRR5,
- TC_SCH_WRR4,
- TC_SCH_WRR3,
- TC_SCH_WRR2,
-};
-
-enum trtcm_param_type {
- TRTCM_MISC_MODE, /* meter_en, pps_mode, tick_sel */
- TRTCM_TOKEN_RATE_MODE,
- TRTCM_BUCKETSIZE_SHIFT_MODE,
- TRTCM_BUCKET_COUNTER_MODE,
-};
-
-enum trtcm_mode_type {
- TRTCM_COMMIT_MODE,
- TRTCM_PEAK_MODE,
-};
-
-enum trtcm_param {
- TRTCM_TICK_SEL = BIT(0),
- TRTCM_PKT_MODE = BIT(1),
- TRTCM_METER_MODE = BIT(2),
-};
-
-#define MIN_TOKEN_SIZE 4096
-#define MAX_TOKEN_SIZE_OFFSET 17
-#define TRTCM_TOKEN_RATE_MASK GENMASK(23, 6)
-#define TRTCM_TOKEN_RATE_FRACTION_MASK GENMASK(5, 0)
-
-struct airoha_queue_entry {
- union {
- void *buf;
- struct sk_buff *skb;
- };
- dma_addr_t dma_addr;
- u16 dma_len;
-};
-
-struct airoha_queue {
- struct airoha_qdma *qdma;
-
- /* protect concurrent queue accesses */
- spinlock_t lock;
- struct airoha_queue_entry *entry;
- struct airoha_qdma_desc *desc;
- u16 head;
- u16 tail;
-
- int queued;
- int ndesc;
- int free_thr;
- int buf_size;
-
- struct napi_struct napi;
- struct page_pool *page_pool;
-};
-
-struct airoha_tx_irq_queue {
- struct airoha_qdma *qdma;
-
- struct napi_struct napi;
-
- int size;
- u32 *q;
-};
-
-struct airoha_hw_stats {
- /* protect concurrent hw_stats accesses */
- spinlock_t lock;
- struct u64_stats_sync syncp;
-
- /* get_stats64 */
- u64 rx_ok_pkts;
- u64 tx_ok_pkts;
- u64 rx_ok_bytes;
- u64 tx_ok_bytes;
- u64 rx_multicast;
- u64 rx_errors;
- u64 rx_drops;
- u64 tx_drops;
- u64 rx_crc_error;
- u64 rx_over_errors;
- /* ethtool stats */
- u64 tx_broadcast;
- u64 tx_multicast;
- u64 tx_len[7];
- u64 rx_broadcast;
- u64 rx_fragment;
- u64 rx_jabber;
- u64 rx_len[7];
-};
-
-struct airoha_qdma {
- struct airoha_eth *eth;
- void __iomem *regs;
-
- /* protect concurrent irqmask accesses */
- spinlock_t irq_lock;
- u32 irqmask[QDMA_INT_REG_MAX];
- int irq;
-
- struct airoha_tx_irq_queue q_tx_irq[AIROHA_NUM_TX_IRQ];
-
- struct airoha_queue q_tx[AIROHA_NUM_TX_RING];
- struct airoha_queue q_rx[AIROHA_NUM_RX_RING];
-
- /* descriptor and packet buffers for qdma hw forward */
- struct {
- void *desc;
- void *q;
- } hfwd;
-};
-
-struct airoha_gdm_port {
- struct airoha_qdma *qdma;
- struct net_device *dev;
- int id;
+#include "airoha_regs.h"
+#include "airoha_eth.h"
- struct airoha_hw_stats stats;
-
- DECLARE_BITMAP(qos_sq_bmap, AIROHA_NUM_QOS_CHANNELS);
-
- /* qos stats counters */
- u64 cpu_tx_packets;
- u64 fwd_tx_packets;
-};
-
-struct airoha_eth {
- struct device *dev;
-
- unsigned long state;
- void __iomem *fe_regs;
-
- struct reset_control_bulk_data rsts[AIROHA_MAX_NUM_RSTS];
- struct reset_control_bulk_data xsi_rsts[AIROHA_MAX_NUM_XSI_RSTS];
-
- struct net_device *napi_dev;
-
- struct airoha_qdma qdma[AIROHA_MAX_NUM_QDMA];
- struct airoha_gdm_port *ports[AIROHA_MAX_NUM_GDM_PORTS];
-};
-
-static u32 airoha_rr(void __iomem *base, u32 offset)
+u32 airoha_rr(void __iomem *base, u32 offset)
{
return readl(base + offset);
}
-static void airoha_wr(void __iomem *base, u32 offset, u32 val)
+void airoha_wr(void __iomem *base, u32 offset, u32 val)
{
writel(val, base + offset);
}
-static u32 airoha_rmw(void __iomem *base, u32 offset, u32 mask, u32 val)
+u32 airoha_rmw(void __iomem *base, u32 offset, u32 mask, u32 val)
{
val |= (airoha_rr(base, offset) & ~mask);
airoha_wr(base, offset, val);
@@ -929,68 +35,40 @@ static u32 airoha_rmw(void __iomem *base, u32 offset, u32 mask, u32 val)
return val;
}
-#define airoha_fe_rr(eth, offset) \
- airoha_rr((eth)->fe_regs, (offset))
-#define airoha_fe_wr(eth, offset, val) \
- airoha_wr((eth)->fe_regs, (offset), (val))
-#define airoha_fe_rmw(eth, offset, mask, val) \
- airoha_rmw((eth)->fe_regs, (offset), (mask), (val))
-#define airoha_fe_set(eth, offset, val) \
- airoha_rmw((eth)->fe_regs, (offset), 0, (val))
-#define airoha_fe_clear(eth, offset, val) \
- airoha_rmw((eth)->fe_regs, (offset), (val), 0)
-
-#define airoha_qdma_rr(qdma, offset) \
- airoha_rr((qdma)->regs, (offset))
-#define airoha_qdma_wr(qdma, offset, val) \
- airoha_wr((qdma)->regs, (offset), (val))
-#define airoha_qdma_rmw(qdma, offset, mask, val) \
- airoha_rmw((qdma)->regs, (offset), (mask), (val))
-#define airoha_qdma_set(qdma, offset, val) \
- airoha_rmw((qdma)->regs, (offset), 0, (val))
-#define airoha_qdma_clear(qdma, offset, val) \
- airoha_rmw((qdma)->regs, (offset), (val), 0)
-
-static void airoha_qdma_set_irqmask(struct airoha_qdma *qdma, int index,
- u32 clear, u32 set)
+static void airoha_qdma_set_irqmask(struct airoha_irq_bank *irq_bank,
+ int index, u32 clear, u32 set)
{
+ struct airoha_qdma *qdma = irq_bank->qdma;
+ int bank = irq_bank - &qdma->irq_banks[0];
unsigned long flags;
- if (WARN_ON_ONCE(index >= ARRAY_SIZE(qdma->irqmask)))
+ if (WARN_ON_ONCE(index >= ARRAY_SIZE(irq_bank->irqmask)))
return;
- spin_lock_irqsave(&qdma->irq_lock, flags);
+ spin_lock_irqsave(&irq_bank->irq_lock, flags);
- qdma->irqmask[index] &= ~clear;
- qdma->irqmask[index] |= set;
- airoha_qdma_wr(qdma, REG_INT_ENABLE(index), qdma->irqmask[index]);
+ irq_bank->irqmask[index] &= ~clear;
+ irq_bank->irqmask[index] |= set;
+ airoha_qdma_wr(qdma, REG_INT_ENABLE(bank, index),
+ irq_bank->irqmask[index]);
/* Read irq_enable register in order to guarantee the update above
* completes in the spinlock critical section.
*/
- airoha_qdma_rr(qdma, REG_INT_ENABLE(index));
-
- spin_unlock_irqrestore(&qdma->irq_lock, flags);
-}
+ airoha_qdma_rr(qdma, REG_INT_ENABLE(bank, index));
-static void airoha_qdma_irq_enable(struct airoha_qdma *qdma, int index,
- u32 mask)
-{
- airoha_qdma_set_irqmask(qdma, index, 0, mask);
+ spin_unlock_irqrestore(&irq_bank->irq_lock, flags);
}
-static void airoha_qdma_irq_disable(struct airoha_qdma *qdma, int index,
- u32 mask)
+static void airoha_qdma_irq_enable(struct airoha_irq_bank *irq_bank,
+ int index, u32 mask)
{
- airoha_qdma_set_irqmask(qdma, index, mask, 0);
+ airoha_qdma_set_irqmask(irq_bank, index, 0, mask);
}
-static bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port)
+static void airoha_qdma_irq_disable(struct airoha_irq_bank *irq_bank,
+ int index, u32 mask)
{
- /* GDM1 port on EN7581 SoC is connected to the lan dsa switch.
- * GDM{2,3,4} can be used as wan port connected to an external
- * phy module.
- */
- return port->id == 1;
+ airoha_qdma_set_irqmask(irq_bank, index, mask, 0);
}
static void airoha_set_macaddr(struct airoha_gdm_port *port, const u8 *addr)
@@ -1021,30 +99,23 @@ static void airoha_set_gdm_port_fwd_cfg(struct airoha_eth *eth, u32 addr,
FIELD_PREP(GDM_UCFQ_MASK, val));
}
-static int airoha_set_gdm_port(struct airoha_eth *eth, int port, bool enable)
+static int airoha_set_vip_for_gdm_port(struct airoha_gdm_port *port,
+ bool enable)
{
- u32 val = enable ? FE_PSE_PORT_PPE1 : FE_PSE_PORT_DROP;
- u32 vip_port, cfg_addr;
+ struct airoha_eth *eth = port->qdma->eth;
+ u32 vip_port;
- switch (port) {
- case XSI_PCIE0_PORT:
+ switch (port->id) {
+ case 3:
+ /* FIXME: handle XSI_PCIE1_PORT */
vip_port = XSI_PCIE0_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(3);
break;
- case XSI_PCIE1_PORT:
- vip_port = XSI_PCIE1_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(3);
- break;
- case XSI_USB_PORT:
- vip_port = XSI_USB_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(4);
- break;
- case XSI_ETH_PORT:
+ case 4:
+ /* FIXME: handle XSI_USB_PORT */
vip_port = XSI_ETH_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(4);
break;
default:
- return -EINVAL;
+ return 0;
}
if (enable) {
@@ -1055,51 +126,17 @@ static int airoha_set_gdm_port(struct airoha_eth *eth, int port, bool enable)
airoha_fe_clear(eth, REG_FE_IFC_PORT_EN, vip_port);
}
- airoha_set_gdm_port_fwd_cfg(eth, cfg_addr, val);
-
- return 0;
-}
-
-static int airoha_set_gdm_ports(struct airoha_eth *eth, bool enable)
-{
- const int port_list[] = {
- XSI_PCIE0_PORT,
- XSI_PCIE1_PORT,
- XSI_USB_PORT,
- XSI_ETH_PORT
- };
- int i, err;
-
- for (i = 0; i < ARRAY_SIZE(port_list); i++) {
- err = airoha_set_gdm_port(eth, port_list[i], enable);
- if (err)
- goto error;
- }
-
return 0;
-
-error:
- for (i--; i >= 0; i--)
- airoha_set_gdm_port(eth, port_list[i], false);
-
- return err;
}
static void airoha_fe_maccr_init(struct airoha_eth *eth)
{
int p;
- for (p = 1; p <= ARRAY_SIZE(eth->ports); p++) {
+ for (p = 1; p <= ARRAY_SIZE(eth->ports); p++)
airoha_fe_set(eth, REG_GDM_FWD_CFG(p),
GDM_TCP_CKSUM | GDM_UDP_CKSUM | GDM_IP4_CKSUM |
GDM_DROP_CRC_ERR);
- airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(p),
- FE_PSE_PORT_CDM1);
- airoha_fe_rmw(eth, REG_GDM_LEN_CFG(p),
- GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK,
- FIELD_PREP(GDM_SHORT_LEN_MASK, 60) |
- FIELD_PREP(GDM_LONG_LEN_MASK, 4004));
- }
airoha_fe_rmw(eth, REG_CDM1_VLAN_CTRL, CDM1_VLAN_MASK,
FIELD_PREP(CDM1_VLAN_MASK, 0x8100));
@@ -1485,6 +522,25 @@ static int airoha_fe_init(struct airoha_eth *eth)
/* disable IFC by default */
airoha_fe_clear(eth, REG_FE_CSR_IFC_CFG, FE_IFC_EN_MASK);
+ airoha_fe_wr(eth, REG_PPE_DFT_CPORT0(0),
+ FIELD_PREP(DFT_CPORT_MASK(7), FE_PSE_PORT_CDM1) |
+ FIELD_PREP(DFT_CPORT_MASK(6), FE_PSE_PORT_CDM1) |
+ FIELD_PREP(DFT_CPORT_MASK(5), FE_PSE_PORT_CDM1) |
+ FIELD_PREP(DFT_CPORT_MASK(4), FE_PSE_PORT_CDM1) |
+ FIELD_PREP(DFT_CPORT_MASK(3), FE_PSE_PORT_CDM1) |
+ FIELD_PREP(DFT_CPORT_MASK(2), FE_PSE_PORT_CDM1) |
+ FIELD_PREP(DFT_CPORT_MASK(1), FE_PSE_PORT_CDM1) |
+ FIELD_PREP(DFT_CPORT_MASK(0), FE_PSE_PORT_CDM1));
+ airoha_fe_wr(eth, REG_PPE_DFT_CPORT0(1),
+ FIELD_PREP(DFT_CPORT_MASK(7), FE_PSE_PORT_CDM2) |
+ FIELD_PREP(DFT_CPORT_MASK(6), FE_PSE_PORT_CDM2) |
+ FIELD_PREP(DFT_CPORT_MASK(5), FE_PSE_PORT_CDM2) |
+ FIELD_PREP(DFT_CPORT_MASK(4), FE_PSE_PORT_CDM2) |
+ FIELD_PREP(DFT_CPORT_MASK(3), FE_PSE_PORT_CDM2) |
+ FIELD_PREP(DFT_CPORT_MASK(2), FE_PSE_PORT_CDM2) |
+ FIELD_PREP(DFT_CPORT_MASK(1), FE_PSE_PORT_CDM2) |
+ FIELD_PREP(DFT_CPORT_MASK(0), FE_PSE_PORT_CDM2));
+
/* enable 1:N vlan action, init vlan table */
airoha_fe_set(eth, REG_MC_VLAN_EN, MC_VLAN_EN_MASK);
@@ -1547,7 +603,7 @@ static int airoha_qdma_get_gdm_port(struct airoha_eth *eth,
sport = FIELD_GET(QDMA_ETH_RXMSG_SPORT_MASK, msg1);
switch (sport) {
- case 0x10 ... 0x13:
+ case 0x10 ... 0x14:
port = 0;
break;
case 0x2 ... 0x4:
@@ -1571,53 +627,93 @@ static int airoha_qdma_rx_process(struct airoha_queue *q, int budget)
while (done < budget) {
struct airoha_queue_entry *e = &q->entry[q->tail];
struct airoha_qdma_desc *desc = &q->desc[q->tail];
- dma_addr_t dma_addr = le32_to_cpu(desc->addr);
+ u32 hash, reason, msg1 = le32_to_cpu(desc->msg1);
+ struct page *page = virt_to_head_page(e->buf);
u32 desc_ctrl = le32_to_cpu(desc->ctrl);
- struct sk_buff *skb;
- int len, p;
+ struct airoha_gdm_port *port;
+ int data_len, len, p;
if (!(desc_ctrl & QDMA_DESC_DONE_MASK))
break;
- if (!dma_addr)
- break;
-
- len = FIELD_GET(QDMA_DESC_LEN_MASK, desc_ctrl);
- if (!len)
- break;
-
q->tail = (q->tail + 1) % q->ndesc;
q->queued--;
- dma_sync_single_for_cpu(eth->dev, dma_addr,
+ dma_sync_single_for_cpu(eth->dev, e->dma_addr,
SKB_WITH_OVERHEAD(q->buf_size), dir);
+ len = FIELD_GET(QDMA_DESC_LEN_MASK, desc_ctrl);
+ data_len = q->skb ? q->buf_size
+ : SKB_WITH_OVERHEAD(q->buf_size);
+ if (!len || data_len < len)
+ goto free_frag;
+
p = airoha_qdma_get_gdm_port(eth, desc);
- if (p < 0 || !eth->ports[p]) {
- page_pool_put_full_page(q->page_pool,
- virt_to_head_page(e->buf),
- true);
- continue;
+ if (p < 0 || !eth->ports[p])
+ goto free_frag;
+
+ port = eth->ports[p];
+ if (!q->skb) { /* first buffer */
+ q->skb = napi_build_skb(e->buf, q->buf_size);
+ if (!q->skb)
+ goto free_frag;
+
+ __skb_put(q->skb, len);
+ skb_mark_for_recycle(q->skb);
+ q->skb->dev = port->dev;
+ q->skb->protocol = eth_type_trans(q->skb, port->dev);
+ q->skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb_record_rx_queue(q->skb, qid);
+ } else { /* scattered frame */
+ struct skb_shared_info *shinfo = skb_shinfo(q->skb);
+ int nr_frags = shinfo->nr_frags;
+
+ if (nr_frags >= ARRAY_SIZE(shinfo->frags))
+ goto free_frag;
+
+ skb_add_rx_frag(q->skb, nr_frags, page,
+ e->buf - page_address(page), len,
+ q->buf_size);
}
- skb = napi_build_skb(e->buf, q->buf_size);
- if (!skb) {
- page_pool_put_full_page(q->page_pool,
- virt_to_head_page(e->buf),
- true);
- break;
+ if (FIELD_GET(QDMA_DESC_MORE_MASK, desc_ctrl))
+ continue;
+
+ if (netdev_uses_dsa(port->dev)) {
+ /* PPE module requires untagged packets to work
+ * properly and it provides DSA port index via the
+ * DMA descriptor. Report DSA tag to the DSA stack
+ * via skb dst info.
+ */
+ u32 sptag = FIELD_GET(QDMA_ETH_RXMSG_SPTAG,
+ le32_to_cpu(desc->msg0));
+
+ if (sptag < ARRAY_SIZE(port->dsa_meta) &&
+ port->dsa_meta[sptag])
+ skb_dst_set_noref(q->skb,
+ &port->dsa_meta[sptag]->dst);
}
- skb_reserve(skb, 2);
- __skb_put(skb, len);
- skb_mark_for_recycle(skb);
- skb->dev = eth->ports[p]->dev;
- skb->protocol = eth_type_trans(skb, skb->dev);
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- skb_record_rx_queue(skb, qid);
- napi_gro_receive(&q->napi, skb);
+ hash = FIELD_GET(AIROHA_RXD4_FOE_ENTRY, msg1);
+ if (hash != AIROHA_RXD4_FOE_ENTRY)
+ skb_set_hash(q->skb, jhash_1word(hash, 0),
+ PKT_HASH_TYPE_L4);
+
+ reason = FIELD_GET(AIROHA_RXD4_PPE_CPU_REASON, msg1);
+ if (reason == PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED)
+ airoha_ppe_check_skb(eth->ppe, q->skb, hash);
done++;
+ napi_gro_receive(&q->napi, q->skb);
+ q->skb = NULL;
+ continue;
+free_frag:
+ if (q->skb) {
+ dev_kfree_skb(q->skb);
+ q->skb = NULL;
+ } else {
+ page_pool_put_full_page(q->page_pool, page, true);
+ }
}
airoha_qdma_fill_rx_queue(q);
@@ -1634,9 +730,20 @@ static int airoha_qdma_rx_napi_poll(struct napi_struct *napi, int budget)
done += cur;
} while (cur && done < budget);
- if (done < budget && napi_complete(napi))
- airoha_qdma_irq_enable(q->qdma, QDMA_INT_REG_IDX1,
- RX_DONE_INT_MASK);
+ if (done < budget && napi_complete(napi)) {
+ struct airoha_qdma *qdma = q->qdma;
+ int i, qid = q - &qdma->q_rx[0];
+ int intr_reg = qid < RX_DONE_HIGH_OFFSET ? QDMA_INT_REG_IDX1
+ : QDMA_INT_REG_IDX2;
+
+ for (i = 0; i < ARRAY_SIZE(qdma->irq_banks); i++) {
+ if (!(BIT(qid) & RX_IRQ_BANK_PIN_MASK(i)))
+ continue;
+
+ airoha_qdma_irq_enable(&qdma->irq_banks[i], intr_reg,
+ BIT(qid % RX_DONE_HIGH_OFFSET));
+ }
+ }
return done;
}
@@ -1692,6 +799,7 @@ static int airoha_qdma_init_rx_queue(struct airoha_queue *q,
FIELD_PREP(RX_RING_THR_MASK, thr));
airoha_qdma_rmw(qdma, REG_RX_DMA_IDX(qid), RX_RING_DMA_IDX_MASK,
FIELD_PREP(RX_RING_DMA_IDX_MASK, q->head));
+ airoha_qdma_set(qdma, REG_RX_SCATTER_CFG(qid), RX_RING_SG_EN_MASK);
airoha_qdma_fill_rx_queue(q);
@@ -1838,7 +946,7 @@ unlock:
}
if (done < budget && napi_complete(napi))
- airoha_qdma_irq_enable(qdma, QDMA_INT_REG_IDX0,
+ airoha_qdma_irq_enable(&qdma->irq_banks[0], QDMA_INT_REG_IDX0,
TX_DONE_INT_MASK(id));
return done;
@@ -1956,24 +1064,46 @@ static void airoha_qdma_cleanup_tx_queue(struct airoha_queue *q)
static int airoha_qdma_init_hfwd_queues(struct airoha_qdma *qdma)
{
struct airoha_eth *eth = qdma->eth;
+ int id = qdma - &eth->qdma[0];
dma_addr_t dma_addr;
+ const char *name;
+ int size, index;
u32 status;
- int size;
size = HW_DSCP_NUM * sizeof(struct airoha_qdma_fwd_desc);
- qdma->hfwd.desc = dmam_alloc_coherent(eth->dev, size, &dma_addr,
- GFP_KERNEL);
- if (!qdma->hfwd.desc)
+ if (!dmam_alloc_coherent(eth->dev, size, &dma_addr, GFP_KERNEL))
return -ENOMEM;
airoha_qdma_wr(qdma, REG_FWD_DSCP_BASE, dma_addr);
- size = AIROHA_MAX_PACKET_SIZE * HW_DSCP_NUM;
- qdma->hfwd.q = dmam_alloc_coherent(eth->dev, size, &dma_addr,
- GFP_KERNEL);
- if (!qdma->hfwd.q)
+ name = devm_kasprintf(eth->dev, GFP_KERNEL, "qdma%d-buf", id);
+ if (!name)
return -ENOMEM;
+ index = of_property_match_string(eth->dev->of_node,
+ "memory-region-names", name);
+ if (index >= 0) {
+ struct reserved_mem *rmem;
+ struct device_node *np;
+
+ /* Consume reserved memory for hw forwarding buffers queue if
+ * available in the DTS
+ */
+ np = of_parse_phandle(eth->dev->of_node, "memory-region",
+ index);
+ if (!np)
+ return -ENODEV;
+
+ rmem = of_reserved_mem_lookup(np);
+ of_node_put(np);
+ dma_addr = rmem->base;
+ } else {
+ size = AIROHA_MAX_PACKET_SIZE * HW_DSCP_NUM;
+ if (!dmam_alloc_coherent(eth->dev, size, &dma_addr,
+ GFP_KERNEL))
+ return -ENOMEM;
+ }
+
airoha_qdma_wr(qdma, REG_FWD_BUF_BASE, dma_addr);
airoha_qdma_rmw(qdma, REG_HW_FWD_DSCP_CFG,
@@ -1985,7 +1115,7 @@ static int airoha_qdma_init_hfwd_queues(struct airoha_qdma *qdma)
LMGR_INIT_START | LMGR_SRAM_MODE_MASK |
HW_FWD_DESC_NUM_MASK,
FIELD_PREP(HW_FWD_DESC_NUM_MASK, HW_DSCP_NUM) |
- LMGR_INIT_START);
+ LMGR_INIT_START | LMGR_SRAM_MODE_MASK);
return read_poll_timeout(airoha_qdma_rr, status,
!(status & LMGR_INIT_START), USEC_PER_MSEC,
@@ -2068,14 +1198,24 @@ static int airoha_qdma_hw_init(struct airoha_qdma *qdma)
{
int i;
- /* clear pending irqs */
- for (i = 0; i < ARRAY_SIZE(qdma->irqmask); i++)
+ for (i = 0; i < ARRAY_SIZE(qdma->irq_banks); i++) {
+ /* clear pending irqs */
airoha_qdma_wr(qdma, REG_INT_STATUS(i), 0xffffffff);
-
- /* setup irqs */
- airoha_qdma_irq_enable(qdma, QDMA_INT_REG_IDX0, INT_IDX0_MASK);
- airoha_qdma_irq_enable(qdma, QDMA_INT_REG_IDX1, INT_IDX1_MASK);
- airoha_qdma_irq_enable(qdma, QDMA_INT_REG_IDX4, INT_IDX4_MASK);
+ /* setup rx irqs */
+ airoha_qdma_irq_enable(&qdma->irq_banks[i], QDMA_INT_REG_IDX0,
+ INT_RX0_MASK(RX_IRQ_BANK_PIN_MASK(i)));
+ airoha_qdma_irq_enable(&qdma->irq_banks[i], QDMA_INT_REG_IDX1,
+ INT_RX1_MASK(RX_IRQ_BANK_PIN_MASK(i)));
+ airoha_qdma_irq_enable(&qdma->irq_banks[i], QDMA_INT_REG_IDX2,
+ INT_RX2_MASK(RX_IRQ_BANK_PIN_MASK(i)));
+ airoha_qdma_irq_enable(&qdma->irq_banks[i], QDMA_INT_REG_IDX3,
+ INT_RX3_MASK(RX_IRQ_BANK_PIN_MASK(i)));
+ }
+ /* setup tx irqs */
+ airoha_qdma_irq_enable(&qdma->irq_banks[0], QDMA_INT_REG_IDX0,
+ TX_COHERENT_LOW_INT_MASK | INT_TX_MASK);
+ airoha_qdma_irq_enable(&qdma->irq_banks[0], QDMA_INT_REG_IDX4,
+ TX_COHERENT_HIGH_INT_MASK);
/* setup irq binding */
for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++) {
@@ -2091,7 +1231,6 @@ static int airoha_qdma_hw_init(struct airoha_qdma *qdma)
}
airoha_qdma_wr(qdma, REG_QDMA_GLOBAL_CFG,
- GLOBAL_CFG_RX_2B_OFFSET_MASK |
FIELD_PREP(GLOBAL_CFG_DMA_PREFERENCE_MASK, 3) |
GLOBAL_CFG_CPU_TXR_RR_MASK |
GLOBAL_CFG_PAYLOAD_BYTE_SWAP_MASK |
@@ -2121,30 +1260,39 @@ static int airoha_qdma_hw_init(struct airoha_qdma *qdma)
static irqreturn_t airoha_irq_handler(int irq, void *dev_instance)
{
- struct airoha_qdma *qdma = dev_instance;
- u32 intr[ARRAY_SIZE(qdma->irqmask)];
+ struct airoha_irq_bank *irq_bank = dev_instance;
+ struct airoha_qdma *qdma = irq_bank->qdma;
+ u32 rx_intr_mask = 0, rx_intr1, rx_intr2;
+ u32 intr[ARRAY_SIZE(irq_bank->irqmask)];
int i;
- for (i = 0; i < ARRAY_SIZE(qdma->irqmask); i++) {
+ for (i = 0; i < ARRAY_SIZE(intr); i++) {
intr[i] = airoha_qdma_rr(qdma, REG_INT_STATUS(i));
- intr[i] &= qdma->irqmask[i];
+ intr[i] &= irq_bank->irqmask[i];
airoha_qdma_wr(qdma, REG_INT_STATUS(i), intr[i]);
}
if (!test_bit(DEV_STATE_INITIALIZED, &qdma->eth->state))
return IRQ_NONE;
- if (intr[1] & RX_DONE_INT_MASK) {
- airoha_qdma_irq_disable(qdma, QDMA_INT_REG_IDX1,
- RX_DONE_INT_MASK);
+ rx_intr1 = intr[1] & RX_DONE_LOW_INT_MASK;
+ if (rx_intr1) {
+ airoha_qdma_irq_disable(irq_bank, QDMA_INT_REG_IDX1, rx_intr1);
+ rx_intr_mask |= rx_intr1;
+ }
- for (i = 0; i < ARRAY_SIZE(qdma->q_rx); i++) {
- if (!qdma->q_rx[i].ndesc)
- continue;
+ rx_intr2 = intr[2] & RX_DONE_HIGH_INT_MASK;
+ if (rx_intr2) {
+ airoha_qdma_irq_disable(irq_bank, QDMA_INT_REG_IDX2, rx_intr2);
+ rx_intr_mask |= (rx_intr2 << 16);
+ }
- if (intr[1] & BIT(i))
- napi_schedule(&qdma->q_rx[i].napi);
- }
+ for (i = 0; rx_intr_mask && i < ARRAY_SIZE(qdma->q_rx); i++) {
+ if (!qdma->q_rx[i].ndesc)
+ continue;
+
+ if (rx_intr_mask & BIT(i))
+ napi_schedule(&qdma->q_rx[i].napi);
}
if (intr[0] & INT_TX_MASK) {
@@ -2152,7 +1300,7 @@ static irqreturn_t airoha_irq_handler(int irq, void *dev_instance)
if (!(intr[0] & TX_DONE_INT_MASK(i)))
continue;
- airoha_qdma_irq_disable(qdma, QDMA_INT_REG_IDX0,
+ airoha_qdma_irq_disable(irq_bank, QDMA_INT_REG_IDX0,
TX_DONE_INT_MASK(i));
napi_schedule(&qdma->q_tx_irq[i].napi);
}
@@ -2161,6 +1309,39 @@ static irqreturn_t airoha_irq_handler(int irq, void *dev_instance)
return IRQ_HANDLED;
}
+static int airoha_qdma_init_irq_banks(struct platform_device *pdev,
+ struct airoha_qdma *qdma)
+{
+ struct airoha_eth *eth = qdma->eth;
+ int i, id = qdma - &eth->qdma[0];
+
+ for (i = 0; i < ARRAY_SIZE(qdma->irq_banks); i++) {
+ struct airoha_irq_bank *irq_bank = &qdma->irq_banks[i];
+ int err, irq_index = 4 * id + i;
+ const char *name;
+
+ spin_lock_init(&irq_bank->irq_lock);
+ irq_bank->qdma = qdma;
+
+ irq_bank->irq = platform_get_irq(pdev, irq_index);
+ if (irq_bank->irq < 0)
+ return irq_bank->irq;
+
+ name = devm_kasprintf(eth->dev, GFP_KERNEL,
+ KBUILD_MODNAME ".%d", irq_index);
+ if (!name)
+ return -ENOMEM;
+
+ err = devm_request_irq(eth->dev, irq_bank->irq,
+ airoha_irq_handler, IRQF_SHARED, name,
+ irq_bank);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
static int airoha_qdma_init(struct platform_device *pdev,
struct airoha_eth *eth,
struct airoha_qdma *qdma)
@@ -2168,9 +1349,7 @@ static int airoha_qdma_init(struct platform_device *pdev,
int err, id = qdma - &eth->qdma[0];
const char *res;
- spin_lock_init(&qdma->irq_lock);
qdma->eth = eth;
-
res = devm_kasprintf(eth->dev, GFP_KERNEL, "qdma%d", id);
if (!res)
return -ENOMEM;
@@ -2180,12 +1359,7 @@ static int airoha_qdma_init(struct platform_device *pdev,
return dev_err_probe(eth->dev, PTR_ERR(qdma->regs),
"failed to iomap qdma%d regs\n", id);
- qdma->irq = platform_get_irq(pdev, 4 * id);
- if (qdma->irq < 0)
- return qdma->irq;
-
- err = devm_request_irq(eth->dev, qdma->irq, airoha_irq_handler,
- IRQF_SHARED, KBUILD_MODNAME, qdma);
+ err = airoha_qdma_init_irq_banks(pdev, qdma);
if (err)
return err;
@@ -2235,6 +1409,10 @@ static int airoha_hw_init(struct platform_device *pdev,
return err;
}
+ err = airoha_ppe_init(eth);
+ if (err)
+ return err;
+
set_bit(DEV_STATE_INITIALIZED, &eth->state);
return 0;
@@ -2441,12 +1619,12 @@ static void airoha_update_hw_stats(struct airoha_gdm_port *port)
static int airoha_dev_open(struct net_device *dev)
{
+ int err, len = ETH_HLEN + dev->mtu + ETH_FCS_LEN;
struct airoha_gdm_port *port = netdev_priv(dev);
struct airoha_qdma *qdma = port->qdma;
- int err;
netif_tx_start_all_queues(dev);
- err = airoha_set_gdm_ports(qdma->eth, true);
+ err = airoha_set_vip_for_gdm_port(port, true);
if (err)
return err;
@@ -2457,9 +1635,15 @@ static int airoha_dev_open(struct net_device *dev)
airoha_fe_clear(qdma->eth, REG_GDM_INGRESS_CFG(port->id),
GDM_STAG_EN_MASK);
+ airoha_fe_rmw(qdma->eth, REG_GDM_LEN_CFG(port->id),
+ GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK,
+ FIELD_PREP(GDM_SHORT_LEN_MASK, 60) |
+ FIELD_PREP(GDM_LONG_LEN_MASK, len));
+
airoha_qdma_set(qdma, REG_QDMA_GLOBAL_CFG,
GLOBAL_CFG_TX_DMA_EN_MASK |
GLOBAL_CFG_RX_DMA_EN_MASK);
+ atomic_inc(&qdma->users);
return 0;
}
@@ -2471,20 +1655,24 @@ static int airoha_dev_stop(struct net_device *dev)
int i, err;
netif_tx_disable(dev);
- err = airoha_set_gdm_ports(qdma->eth, false);
+ err = airoha_set_vip_for_gdm_port(port, false);
if (err)
return err;
- airoha_qdma_clear(qdma, REG_QDMA_GLOBAL_CFG,
- GLOBAL_CFG_TX_DMA_EN_MASK |
- GLOBAL_CFG_RX_DMA_EN_MASK);
+ for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++)
+ netdev_tx_reset_subqueue(dev, i);
- for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++) {
- if (!qdma->q_tx[i].ndesc)
- continue;
+ if (atomic_dec_and_test(&qdma->users)) {
+ airoha_qdma_clear(qdma, REG_QDMA_GLOBAL_CFG,
+ GLOBAL_CFG_TX_DMA_EN_MASK |
+ GLOBAL_CFG_RX_DMA_EN_MASK);
- airoha_qdma_cleanup_tx_queue(&qdma->q_tx[i]);
- netdev_tx_reset_subqueue(dev, i);
+ for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++) {
+ if (!qdma->q_tx[i].ndesc)
+ continue;
+
+ airoha_qdma_cleanup_tx_queue(&qdma->q_tx[i]);
+ }
}
return 0;
@@ -2504,12 +1692,81 @@ static int airoha_dev_set_macaddr(struct net_device *dev, void *p)
return 0;
}
+static void airhoha_set_gdm2_loopback(struct airoha_gdm_port *port)
+{
+ u32 pse_port = port->id == 3 ? FE_PSE_PORT_GDM3 : FE_PSE_PORT_GDM4;
+ struct airoha_eth *eth = port->qdma->eth;
+ u32 chan = port->id == 3 ? 4 : 0;
+
+ /* Forward the traffic to the proper GDM port */
+ airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(2), pse_port);
+ airoha_fe_clear(eth, REG_GDM_FWD_CFG(2), GDM_STRIP_CRC);
+
+ /* Enable GDM2 loopback */
+ airoha_fe_wr(eth, REG_GDM_TXCHN_EN(2), 0xffffffff);
+ airoha_fe_wr(eth, REG_GDM_RXCHN_EN(2), 0xffff);
+ airoha_fe_rmw(eth, REG_GDM_LPBK_CFG(2),
+ LPBK_CHAN_MASK | LPBK_MODE_MASK | LPBK_EN_MASK,
+ FIELD_PREP(LPBK_CHAN_MASK, chan) | LPBK_EN_MASK);
+ airoha_fe_rmw(eth, REG_GDM_LEN_CFG(2),
+ GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK,
+ FIELD_PREP(GDM_SHORT_LEN_MASK, 60) |
+ FIELD_PREP(GDM_LONG_LEN_MASK, AIROHA_MAX_MTU));
+
+ /* Disable VIP and IFC for GDM2 */
+ airoha_fe_clear(eth, REG_FE_VIP_PORT_EN, BIT(2));
+ airoha_fe_clear(eth, REG_FE_IFC_PORT_EN, BIT(2));
+
+ if (port->id == 3) {
+ /* FIXME: handle XSI_PCE1_PORT */
+ airoha_fe_rmw(eth, REG_FE_WAN_PORT,
+ WAN1_EN_MASK | WAN1_MASK | WAN0_MASK,
+ FIELD_PREP(WAN0_MASK, HSGMII_LAN_PCIE0_SRCPORT));
+ airoha_fe_rmw(eth,
+ REG_SP_DFT_CPORT(HSGMII_LAN_PCIE0_SRCPORT >> 3),
+ SP_CPORT_PCIE0_MASK,
+ FIELD_PREP(SP_CPORT_PCIE0_MASK,
+ FE_PSE_PORT_CDM2));
+ } else {
+ /* FIXME: handle XSI_USB_PORT */
+ airoha_fe_rmw(eth, REG_SRC_PORT_FC_MAP6,
+ FC_ID_OF_SRC_PORT24_MASK,
+ FIELD_PREP(FC_ID_OF_SRC_PORT24_MASK, 2));
+ airoha_fe_rmw(eth, REG_FE_WAN_PORT,
+ WAN1_EN_MASK | WAN1_MASK | WAN0_MASK,
+ FIELD_PREP(WAN0_MASK, HSGMII_LAN_ETH_SRCPORT));
+ airoha_fe_rmw(eth,
+ REG_SP_DFT_CPORT(HSGMII_LAN_ETH_SRCPORT >> 3),
+ SP_CPORT_ETH_MASK,
+ FIELD_PREP(SP_CPORT_ETH_MASK, FE_PSE_PORT_CDM2));
+ }
+}
+
static int airoha_dev_init(struct net_device *dev)
{
struct airoha_gdm_port *port = netdev_priv(dev);
+ struct airoha_eth *eth = port->qdma->eth;
+ u32 pse_port;
airoha_set_macaddr(port, dev->dev_addr);
+ switch (port->id) {
+ case 3:
+ case 4:
+ /* If GDM2 is active we can't enable loopback */
+ if (!eth->ports[1])
+ airhoha_set_gdm2_loopback(port);
+ fallthrough;
+ case 2:
+ pse_port = FE_PSE_PORT_PPE2;
+ break;
+ default:
+ pse_port = FE_PSE_PORT_PPE1;
+ break;
+ }
+
+ airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(port->id), pse_port);
+
return 0;
}
@@ -2535,6 +1792,20 @@ static void airoha_dev_get_stats64(struct net_device *dev,
} while (u64_stats_fetch_retry(&port->stats.syncp, start));
}
+static int airoha_dev_change_mtu(struct net_device *dev, int mtu)
+{
+ struct airoha_gdm_port *port = netdev_priv(dev);
+ struct airoha_eth *eth = port->qdma->eth;
+ u32 len = ETH_HLEN + mtu + ETH_FCS_LEN;
+
+ airoha_fe_rmw(eth, REG_GDM_LEN_CFG(port->id),
+ GDM_LONG_LEN_MASK,
+ FIELD_PREP(GDM_LONG_LEN_MASK, len));
+ WRITE_ONCE(dev->mtu, mtu);
+
+ return 0;
+}
+
static u16 airoha_dev_select_queue(struct net_device *dev, struct sk_buff *skb,
struct net_device *sb_dev)
{
@@ -2553,26 +1824,71 @@ static u16 airoha_dev_select_queue(struct net_device *dev, struct sk_buff *skb,
return queue < dev->num_tx_queues ? queue : 0;
}
+static u32 airoha_get_dsa_tag(struct sk_buff *skb, struct net_device *dev)
+{
+#if IS_ENABLED(CONFIG_NET_DSA)
+ struct ethhdr *ehdr;
+ u8 xmit_tpid;
+ u16 tag;
+
+ if (!netdev_uses_dsa(dev))
+ return 0;
+
+ if (dev->dsa_ptr->tag_ops->proto != DSA_TAG_PROTO_MTK)
+ return 0;
+
+ if (skb_cow_head(skb, 0))
+ return 0;
+
+ ehdr = (struct ethhdr *)skb->data;
+ tag = be16_to_cpu(ehdr->h_proto);
+ xmit_tpid = tag >> 8;
+
+ switch (xmit_tpid) {
+ case MTK_HDR_XMIT_TAGGED_TPID_8100:
+ ehdr->h_proto = cpu_to_be16(ETH_P_8021Q);
+ tag &= ~(MTK_HDR_XMIT_TAGGED_TPID_8100 << 8);
+ break;
+ case MTK_HDR_XMIT_TAGGED_TPID_88A8:
+ ehdr->h_proto = cpu_to_be16(ETH_P_8021AD);
+ tag &= ~(MTK_HDR_XMIT_TAGGED_TPID_88A8 << 8);
+ break;
+ default:
+ /* PPE module requires untagged DSA packets to work properly,
+ * so move DSA tag to DMA descriptor.
+ */
+ memmove(skb->data + MTK_HDR_LEN, skb->data, 2 * ETH_ALEN);
+ __skb_pull(skb, MTK_HDR_LEN);
+ break;
+ }
+
+ return tag;
+#else
+ return 0;
+#endif
+}
+
static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
struct net_device *dev)
{
- struct skb_shared_info *sinfo = skb_shinfo(skb);
struct airoha_gdm_port *port = netdev_priv(dev);
- u32 msg0, msg1, len = skb_headlen(skb);
struct airoha_qdma *qdma = port->qdma;
- u32 nr_frags = 1 + sinfo->nr_frags;
+ u32 nr_frags, tag, msg0, msg1, len;
struct netdev_queue *txq;
struct airoha_queue *q;
- void *data = skb->data;
+ void *data;
int i, qid;
u16 index;
u8 fport;
qid = skb_get_queue_mapping(skb) % ARRAY_SIZE(qdma->q_tx);
+ tag = airoha_get_dsa_tag(skb, dev);
+
msg0 = FIELD_PREP(QDMA_ETH_TXMSG_CHAN_MASK,
qid / AIROHA_NUM_QOS_QUEUES) |
FIELD_PREP(QDMA_ETH_TXMSG_QUEUE_MASK,
- qid % AIROHA_NUM_QOS_QUEUES);
+ qid % AIROHA_NUM_QOS_QUEUES) |
+ FIELD_PREP(QDMA_ETH_TXMSG_SP_TAG_MASK, tag);
if (skb->ip_summed == CHECKSUM_PARTIAL)
msg0 |= FIELD_PREP(QDMA_ETH_TXMSG_TCO_MASK, 1) |
FIELD_PREP(QDMA_ETH_TXMSG_UCO_MASK, 1) |
@@ -2583,8 +1899,9 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
if (skb_cow_head(skb, 0))
goto error;
- if (sinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)) {
- __be16 csum = cpu_to_be16(sinfo->gso_size);
+ if (skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV4 |
+ SKB_GSO_TCPV6)) {
+ __be16 csum = cpu_to_be16(skb_shinfo(skb)->gso_size);
tcp_hdr(skb)->check = (__force __sum16)csum;
msg0 |= FIELD_PREP(QDMA_ETH_TXMSG_TSO_MASK, 1);
@@ -2602,6 +1919,8 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
spin_lock_bh(&q->lock);
txq = netdev_get_tx_queue(dev, qid);
+ nr_frags = 1 + skb_shinfo(skb)->nr_frags;
+
if (q->queued + nr_frags > q->ndesc) {
/* not enough space in the queue */
netif_tx_stop_queue(txq);
@@ -2609,11 +1928,14 @@ static netdev_tx_t airoha_dev_xmit(struct sk_buff *skb,
return NETDEV_TX_BUSY;
}
+ len = skb_headlen(skb);
+ data = skb->data;
index = q->head;
+
for (i = 0; i < nr_frags; i++) {
struct airoha_qdma_desc *desc = &q->desc[index];
struct airoha_queue_entry *e = &q->entry[index];
- skb_frag_t *frag = &sinfo->frags[i];
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
dma_addr_t addr;
u32 val;
@@ -2793,7 +2115,7 @@ static int airoha_qdma_set_tx_ets_sched(struct airoha_gdm_port *port,
struct tc_ets_qopt_offload_replace_params *p = &opt->replace_params;
enum tx_sched_mode mode = TC_SCH_SP;
u16 w[AIROHA_NUM_QOS_QUEUES] = {};
- int i, nstrict = 0, nwrr, qidx;
+ int i, nstrict = 0;
if (p->bands > AIROHA_NUM_QOS_QUEUES)
return -EINVAL;
@@ -2811,17 +2133,17 @@ static int airoha_qdma_set_tx_ets_sched(struct airoha_gdm_port *port,
* lowest priorities with respect to SP ones.
* e.g: WRR0, WRR1, .., WRRm, SP0, SP1, .., SPn
*/
- nwrr = p->bands - nstrict;
- qidx = nstrict && nwrr ? nstrict : 0;
- for (i = 1; i <= p->bands; i++) {
- if (p->priomap[i % AIROHA_NUM_QOS_QUEUES] != qidx)
+ for (i = 0; i < nstrict; i++) {
+ if (p->priomap[p->bands - i - 1] != i)
return -EINVAL;
-
- qidx = i == nwrr ? 0 : qidx + 1;
}
- for (i = 0; i < nwrr; i++)
+ for (i = 0; i < p->bands - nstrict; i++) {
+ if (p->priomap[i] != nstrict + i)
+ return -EINVAL;
+
w[i] = p->weights[nstrict + i];
+ }
if (!nstrict)
mode = TC_SCH_WRR8;
@@ -2874,6 +2196,125 @@ static int airoha_tc_setup_qdisc_ets(struct airoha_gdm_port *port,
}
}
+static int airoha_qdma_get_rl_param(struct airoha_qdma *qdma, int queue_id,
+ u32 addr, enum trtcm_param_type param,
+ u32 *val_low, u32 *val_high)
+{
+ u32 idx = QDMA_METER_IDX(queue_id), group = QDMA_METER_GROUP(queue_id);
+ u32 val, config = FIELD_PREP(RATE_LIMIT_PARAM_TYPE_MASK, param) |
+ FIELD_PREP(RATE_LIMIT_METER_GROUP_MASK, group) |
+ FIELD_PREP(RATE_LIMIT_PARAM_INDEX_MASK, idx);
+
+ airoha_qdma_wr(qdma, REG_TRTCM_CFG_PARAM(addr), config);
+ if (read_poll_timeout(airoha_qdma_rr, val,
+ val & RATE_LIMIT_PARAM_RW_DONE_MASK,
+ USEC_PER_MSEC, 10 * USEC_PER_MSEC, true, qdma,
+ REG_TRTCM_CFG_PARAM(addr)))
+ return -ETIMEDOUT;
+
+ *val_low = airoha_qdma_rr(qdma, REG_TRTCM_DATA_LOW(addr));
+ if (val_high)
+ *val_high = airoha_qdma_rr(qdma, REG_TRTCM_DATA_HIGH(addr));
+
+ return 0;
+}
+
+static int airoha_qdma_set_rl_param(struct airoha_qdma *qdma, int queue_id,
+ u32 addr, enum trtcm_param_type param,
+ u32 val)
+{
+ u32 idx = QDMA_METER_IDX(queue_id), group = QDMA_METER_GROUP(queue_id);
+ u32 config = RATE_LIMIT_PARAM_RW_MASK |
+ FIELD_PREP(RATE_LIMIT_PARAM_TYPE_MASK, param) |
+ FIELD_PREP(RATE_LIMIT_METER_GROUP_MASK, group) |
+ FIELD_PREP(RATE_LIMIT_PARAM_INDEX_MASK, idx);
+
+ airoha_qdma_wr(qdma, REG_TRTCM_DATA_LOW(addr), val);
+ airoha_qdma_wr(qdma, REG_TRTCM_CFG_PARAM(addr), config);
+
+ return read_poll_timeout(airoha_qdma_rr, val,
+ val & RATE_LIMIT_PARAM_RW_DONE_MASK,
+ USEC_PER_MSEC, 10 * USEC_PER_MSEC, true,
+ qdma, REG_TRTCM_CFG_PARAM(addr));
+}
+
+static int airoha_qdma_set_rl_config(struct airoha_qdma *qdma, int queue_id,
+ u32 addr, bool enable, u32 enable_mask)
+{
+ u32 val;
+ int err;
+
+ err = airoha_qdma_get_rl_param(qdma, queue_id, addr, TRTCM_MISC_MODE,
+ &val, NULL);
+ if (err)
+ return err;
+
+ val = enable ? val | enable_mask : val & ~enable_mask;
+
+ return airoha_qdma_set_rl_param(qdma, queue_id, addr, TRTCM_MISC_MODE,
+ val);
+}
+
+static int airoha_qdma_set_rl_token_bucket(struct airoha_qdma *qdma,
+ int queue_id, u32 rate_val,
+ u32 bucket_size)
+{
+ u32 val, config, tick, unit, rate, rate_frac;
+ int err;
+
+ err = airoha_qdma_get_rl_param(qdma, queue_id, REG_INGRESS_TRTCM_CFG,
+ TRTCM_MISC_MODE, &config, NULL);
+ if (err)
+ return err;
+
+ val = airoha_qdma_rr(qdma, REG_INGRESS_TRTCM_CFG);
+ tick = FIELD_GET(INGRESS_FAST_TICK_MASK, val);
+ if (config & TRTCM_TICK_SEL)
+ tick *= FIELD_GET(INGRESS_SLOW_TICK_RATIO_MASK, val);
+ if (!tick)
+ return -EINVAL;
+
+ unit = (config & TRTCM_PKT_MODE) ? 1000000 / tick : 8000 / tick;
+ if (!unit)
+ return -EINVAL;
+
+ rate = rate_val / unit;
+ rate_frac = rate_val % unit;
+ rate_frac = FIELD_PREP(TRTCM_TOKEN_RATE_MASK, rate_frac) / unit;
+ rate = FIELD_PREP(TRTCM_TOKEN_RATE_MASK, rate) |
+ FIELD_PREP(TRTCM_TOKEN_RATE_FRACTION_MASK, rate_frac);
+
+ err = airoha_qdma_set_rl_param(qdma, queue_id, REG_INGRESS_TRTCM_CFG,
+ TRTCM_TOKEN_RATE_MODE, rate);
+ if (err)
+ return err;
+
+ val = bucket_size;
+ if (!(config & TRTCM_PKT_MODE))
+ val = max_t(u32, val, MIN_TOKEN_SIZE);
+ val = min_t(u32, __fls(val), MAX_TOKEN_SIZE_OFFSET);
+
+ return airoha_qdma_set_rl_param(qdma, queue_id, REG_INGRESS_TRTCM_CFG,
+ TRTCM_BUCKETSIZE_SHIFT_MODE, val);
+}
+
+static int airoha_qdma_init_rl_config(struct airoha_qdma *qdma, int queue_id,
+ bool enable, enum trtcm_unit_type unit)
+{
+ bool tick_sel = queue_id == 0 || queue_id == 2 || queue_id == 8;
+ enum trtcm_param mode = TRTCM_METER_MODE;
+ int err;
+
+ mode |= unit == TRTCM_PACKET_UNIT ? TRTCM_PKT_MODE : 0;
+ err = airoha_qdma_set_rl_config(qdma, queue_id, REG_INGRESS_TRTCM_CFG,
+ enable, mode);
+ if (err)
+ return err;
+
+ return airoha_qdma_set_rl_config(qdma, queue_id, REG_INGRESS_TRTCM_CFG,
+ tick_sel, TRTCM_TICK_SEL);
+}
+
static int airoha_qdma_get_trtcm_param(struct airoha_qdma *qdma, int channel,
u32 addr, enum trtcm_param_type param,
enum trtcm_mode_type mode,
@@ -3038,6 +2479,179 @@ static int airoha_tc_htb_alloc_leaf_queue(struct airoha_gdm_port *port,
return 0;
}
+static int airoha_qdma_set_rx_meter(struct airoha_gdm_port *port,
+ u32 rate, u32 bucket_size,
+ enum trtcm_unit_type unit_type)
+{
+ struct airoha_qdma *qdma = port->qdma;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(qdma->q_rx); i++) {
+ int err;
+
+ if (!qdma->q_rx[i].ndesc)
+ continue;
+
+ err = airoha_qdma_init_rl_config(qdma, i, !!rate, unit_type);
+ if (err)
+ return err;
+
+ err = airoha_qdma_set_rl_token_bucket(qdma, i, rate,
+ bucket_size);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int airoha_tc_matchall_act_validate(struct tc_cls_matchall_offload *f)
+{
+ const struct flow_action *actions = &f->rule->action;
+ const struct flow_action_entry *act;
+
+ if (!flow_action_has_entries(actions)) {
+ NL_SET_ERR_MSG_MOD(f->common.extack,
+ "filter run with no actions");
+ return -EINVAL;
+ }
+
+ if (!flow_offload_has_one_action(actions)) {
+ NL_SET_ERR_MSG_MOD(f->common.extack,
+ "only once action per filter is supported");
+ return -EOPNOTSUPP;
+ }
+
+ act = &actions->entries[0];
+ if (act->id != FLOW_ACTION_POLICE) {
+ NL_SET_ERR_MSG_MOD(f->common.extack, "unsupported action");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.exceed.act_id != FLOW_ACTION_DROP) {
+ NL_SET_ERR_MSG_MOD(f->common.extack,
+ "invalid exceed action id");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.notexceed.act_id != FLOW_ACTION_ACCEPT) {
+ NL_SET_ERR_MSG_MOD(f->common.extack,
+ "invalid notexceed action id");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.notexceed.act_id == FLOW_ACTION_ACCEPT &&
+ !flow_action_is_last_entry(actions, act)) {
+ NL_SET_ERR_MSG_MOD(f->common.extack,
+ "action accept must be last");
+ return -EOPNOTSUPP;
+ }
+
+ if (act->police.peakrate_bytes_ps || act->police.avrate ||
+ act->police.overhead || act->police.mtu) {
+ NL_SET_ERR_MSG_MOD(f->common.extack,
+ "peakrate/avrate/overhead/mtu unsupported");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int airoha_dev_tc_matchall(struct net_device *dev,
+ struct tc_cls_matchall_offload *f)
+{
+ enum trtcm_unit_type unit_type = TRTCM_BYTE_UNIT;
+ struct airoha_gdm_port *port = netdev_priv(dev);
+ u32 rate = 0, bucket_size = 0;
+
+ switch (f->command) {
+ case TC_CLSMATCHALL_REPLACE: {
+ const struct flow_action_entry *act;
+ int err;
+
+ err = airoha_tc_matchall_act_validate(f);
+ if (err)
+ return err;
+
+ act = &f->rule->action.entries[0];
+ if (act->police.rate_pkt_ps) {
+ rate = act->police.rate_pkt_ps;
+ bucket_size = act->police.burst_pkt;
+ unit_type = TRTCM_PACKET_UNIT;
+ } else {
+ rate = div_u64(act->police.rate_bytes_ps, 1000);
+ rate = rate << 3; /* Kbps */
+ bucket_size = act->police.burst;
+ }
+ fallthrough;
+ }
+ case TC_CLSMATCHALL_DESTROY:
+ return airoha_qdma_set_rx_meter(port, rate, bucket_size,
+ unit_type);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int airoha_dev_setup_tc_block_cb(enum tc_setup_type type,
+ void *type_data, void *cb_priv)
+{
+ struct net_device *dev = cb_priv;
+
+ if (!tc_can_offload(dev))
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return airoha_ppe_setup_tc_block_cb(dev, type_data);
+ case TC_SETUP_CLSMATCHALL:
+ return airoha_dev_tc_matchall(dev, type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int airoha_dev_setup_tc_block(struct airoha_gdm_port *port,
+ struct flow_block_offload *f)
+{
+ flow_setup_cb_t *cb = airoha_dev_setup_tc_block_cb;
+ static LIST_HEAD(block_cb_list);
+ struct flow_block_cb *block_cb;
+
+ if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
+ return -EOPNOTSUPP;
+
+ f->driver_block_list = &block_cb_list;
+ switch (f->command) {
+ case FLOW_BLOCK_BIND:
+ block_cb = flow_block_cb_lookup(f->block, cb, port->dev);
+ if (block_cb) {
+ flow_block_cb_incref(block_cb);
+ return 0;
+ }
+ block_cb = flow_block_cb_alloc(cb, port->dev, port->dev, NULL);
+ if (IS_ERR(block_cb))
+ return PTR_ERR(block_cb);
+
+ flow_block_cb_incref(block_cb);
+ flow_block_cb_add(block_cb, f);
+ list_add_tail(&block_cb->driver_list, &block_cb_list);
+ return 0;
+ case FLOW_BLOCK_UNBIND:
+ block_cb = flow_block_cb_lookup(f->block, cb, port->dev);
+ if (!block_cb)
+ return -ENOENT;
+
+ if (!flow_block_cb_decref(block_cb)) {
+ flow_block_cb_remove(block_cb, f);
+ list_del(&block_cb->driver_list);
+ }
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static void airoha_tc_remove_htb_queue(struct airoha_gdm_port *port, int queue)
{
struct net_device *dev = port->dev;
@@ -3082,7 +2696,7 @@ static int airoha_tc_get_htb_get_leaf_queue(struct airoha_gdm_port *port,
return -EINVAL;
}
- opt->qid = channel;
+ opt->qid = AIROHA_NUM_TX_RING + channel;
return 0;
}
@@ -3121,6 +2735,9 @@ static int airoha_dev_tc_setup(struct net_device *dev, enum tc_setup_type type,
return airoha_tc_setup_qdisc_ets(port, type_data);
case TC_SETUP_QDISC_HTB:
return airoha_tc_setup_qdisc_htb(port, type_data);
+ case TC_SETUP_BLOCK:
+ case TC_SETUP_FT:
+ return airoha_dev_setup_tc_block(port, type_data);
default:
return -EOPNOTSUPP;
}
@@ -3130,6 +2747,7 @@ static const struct net_device_ops airoha_netdev_ops = {
.ndo_init = airoha_dev_init,
.ndo_open = airoha_dev_open,
.ndo_stop = airoha_dev_stop,
+ .ndo_change_mtu = airoha_dev_change_mtu,
.ndo_select_queue = airoha_dev_select_queue,
.ndo_start_xmit = airoha_dev_xmit,
.ndo_get_stats64 = airoha_dev_get_stats64,
@@ -3143,13 +2761,58 @@ static const struct ethtool_ops airoha_ethtool_ops = {
.get_rmon_stats = airoha_ethtool_get_rmon_stats,
};
-static int airoha_alloc_gdm_port(struct airoha_eth *eth, struct device_node *np)
+static int airoha_metadata_dst_alloc(struct airoha_gdm_port *port)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(port->dsa_meta); i++) {
+ struct metadata_dst *md_dst;
+
+ md_dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX,
+ GFP_KERNEL);
+ if (!md_dst)
+ return -ENOMEM;
+
+ md_dst->u.port_info.port_id = i;
+ port->dsa_meta[i] = md_dst;
+ }
+
+ return 0;
+}
+
+static void airoha_metadata_dst_free(struct airoha_gdm_port *port)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(port->dsa_meta); i++) {
+ if (!port->dsa_meta[i])
+ continue;
+
+ metadata_dst_free(port->dsa_meta[i]);
+ }
+}
+
+bool airoha_is_valid_gdm_port(struct airoha_eth *eth,
+ struct airoha_gdm_port *port)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(eth->ports); i++) {
+ if (eth->ports[i] == port)
+ return true;
+ }
+
+ return false;
+}
+
+static int airoha_alloc_gdm_port(struct airoha_eth *eth,
+ struct device_node *np, int index)
{
const __be32 *id_ptr = of_get_property(np, "reg", NULL);
struct airoha_gdm_port *port;
struct airoha_qdma *qdma;
struct net_device *dev;
- int err, index;
+ int err, p;
u32 id;
if (!id_ptr) {
@@ -3158,14 +2821,14 @@ static int airoha_alloc_gdm_port(struct airoha_eth *eth, struct device_node *np)
}
id = be32_to_cpup(id_ptr);
- index = id - 1;
+ p = id - 1;
if (!id || id > ARRAY_SIZE(eth->ports)) {
dev_err(eth->dev, "invalid gdm port id: %d\n", id);
return -EINVAL;
}
- if (eth->ports[index]) {
+ if (eth->ports[p]) {
dev_err(eth->dev, "duplicate gdm port id: %d\n", id);
return -EINVAL;
}
@@ -3188,8 +2851,9 @@ static int airoha_alloc_gdm_port(struct airoha_eth *eth, struct device_node *np)
NETIF_F_SG | NETIF_F_TSO |
NETIF_F_HW_TC;
dev->features |= dev->hw_features;
+ dev->vlan_features = dev->hw_features;
dev->dev.of_node = np;
- dev->irq = qdma->irq;
+ dev->irq = qdma->irq_banks[0].irq;
SET_NETDEV_DEV(dev, eth->dev);
/* reserve hw queues for HTB offloading */
@@ -3213,9 +2877,21 @@ static int airoha_alloc_gdm_port(struct airoha_eth *eth, struct device_node *np)
port->qdma = qdma;
port->dev = dev;
port->id = id;
- eth->ports[index] = port;
+ eth->ports[p] = port;
+
+ err = airoha_metadata_dst_alloc(port);
+ if (err)
+ return err;
+
+ err = register_netdev(dev);
+ if (err)
+ goto free_metadata_dst;
+
+ return 0;
- return register_netdev(dev);
+free_metadata_dst:
+ airoha_metadata_dst_free(port);
+ return err;
}
static int airoha_probe(struct platform_device *pdev)
@@ -3281,6 +2957,7 @@ static int airoha_probe(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(eth->qdma); i++)
airoha_qdma_start_napi(&eth->qdma[i]);
+ i = 0;
for_each_child_of_node(pdev->dev.of_node, np) {
if (!of_device_is_compatible(np, "airoha,eth-mac"))
continue;
@@ -3288,7 +2965,7 @@ static int airoha_probe(struct platform_device *pdev)
if (!of_device_is_available(np))
continue;
- err = airoha_alloc_gdm_port(eth, np);
+ err = airoha_alloc_gdm_port(eth, np, i++);
if (err) {
of_node_put(np);
goto error_napi_stop;
@@ -3307,8 +2984,10 @@ error_hw_cleanup:
for (i = 0; i < ARRAY_SIZE(eth->ports); i++) {
struct airoha_gdm_port *port = eth->ports[i];
- if (port && port->dev->reg_state == NETREG_REGISTERED)
+ if (port && port->dev->reg_state == NETREG_REGISTERED) {
unregister_netdev(port->dev);
+ airoha_metadata_dst_free(port);
+ }
}
free_netdev(eth->napi_dev);
platform_set_drvdata(pdev, NULL);
@@ -3334,9 +3013,11 @@ static void airoha_remove(struct platform_device *pdev)
airoha_dev_stop(port->dev);
unregister_netdev(port->dev);
+ airoha_metadata_dst_free(port);
}
free_netdev(eth->napi_dev);
+ airoha_ppe_deinit(eth);
platform_set_drvdata(pdev, NULL);
}
diff --git a/drivers/net/ethernet/airoha/airoha_eth.h b/drivers/net/ethernet/airoha/airoha_eth.h
new file mode 100644
index 000000000000..b815697302bf
--- /dev/null
+++ b/drivers/net/ethernet/airoha/airoha_eth.h
@@ -0,0 +1,631 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2024 AIROHA Inc
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#ifndef AIROHA_ETH_H
+#define AIROHA_ETH_H
+
+#include <linux/debugfs.h>
+#include <linux/etherdevice.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/reset.h>
+#include <net/dsa.h>
+
+#define AIROHA_MAX_NUM_GDM_PORTS 4
+#define AIROHA_MAX_NUM_QDMA 2
+#define AIROHA_MAX_NUM_IRQ_BANKS 4
+#define AIROHA_MAX_DSA_PORTS 7
+#define AIROHA_MAX_NUM_RSTS 3
+#define AIROHA_MAX_NUM_XSI_RSTS 5
+#define AIROHA_MAX_MTU 9216
+#define AIROHA_MAX_PACKET_SIZE 2048
+#define AIROHA_NUM_QOS_CHANNELS 4
+#define AIROHA_NUM_QOS_QUEUES 8
+#define AIROHA_NUM_TX_RING 32
+#define AIROHA_NUM_RX_RING 32
+#define AIROHA_NUM_NETDEV_TX_RINGS (AIROHA_NUM_TX_RING + \
+ AIROHA_NUM_QOS_CHANNELS)
+#define AIROHA_FE_MC_MAX_VLAN_TABLE 64
+#define AIROHA_FE_MC_MAX_VLAN_PORT 16
+#define AIROHA_NUM_TX_IRQ 2
+#define HW_DSCP_NUM 2048
+#define IRQ_QUEUE_LEN(_n) ((_n) ? 1024 : 2048)
+#define TX_DSCP_NUM 1024
+#define RX_DSCP_NUM(_n) \
+ ((_n) == 2 ? 128 : \
+ (_n) == 11 ? 128 : \
+ (_n) == 15 ? 128 : \
+ (_n) == 0 ? 1024 : 16)
+
+#define PSE_RSV_PAGES 128
+#define PSE_QUEUE_RSV_PAGES 64
+
+#define QDMA_METER_IDX(_n) ((_n) & 0xff)
+#define QDMA_METER_GROUP(_n) (((_n) >> 8) & 0x3)
+
+#define PPE_NUM 2
+#define PPE1_SRAM_NUM_ENTRIES (8 * 1024)
+#define PPE_SRAM_NUM_ENTRIES (2 * PPE1_SRAM_NUM_ENTRIES)
+#ifdef CONFIG_NET_AIROHA_FLOW_STATS
+#define PPE1_STATS_NUM_ENTRIES (4 * 1024)
+#else
+#define PPE1_STATS_NUM_ENTRIES 0
+#endif /* CONFIG_NET_AIROHA_FLOW_STATS */
+#define PPE_STATS_NUM_ENTRIES (2 * PPE1_STATS_NUM_ENTRIES)
+#define PPE1_SRAM_NUM_DATA_ENTRIES (PPE1_SRAM_NUM_ENTRIES - PPE1_STATS_NUM_ENTRIES)
+#define PPE_SRAM_NUM_DATA_ENTRIES (2 * PPE1_SRAM_NUM_DATA_ENTRIES)
+#define PPE_DRAM_NUM_ENTRIES (16 * 1024)
+#define PPE_NUM_ENTRIES (PPE_SRAM_NUM_ENTRIES + PPE_DRAM_NUM_ENTRIES)
+#define PPE_HASH_MASK (PPE_NUM_ENTRIES - 1)
+#define PPE_ENTRY_SIZE 80
+#define PPE_RAM_NUM_ENTRIES_SHIFT(_n) (__ffs((_n) >> 10))
+
+#define MTK_HDR_LEN 4
+#define MTK_HDR_XMIT_TAGGED_TPID_8100 1
+#define MTK_HDR_XMIT_TAGGED_TPID_88A8 2
+
+enum {
+ QDMA_INT_REG_IDX0,
+ QDMA_INT_REG_IDX1,
+ QDMA_INT_REG_IDX2,
+ QDMA_INT_REG_IDX3,
+ QDMA_INT_REG_IDX4,
+ QDMA_INT_REG_MAX
+};
+
+enum {
+ HSGMII_LAN_PCIE0_SRCPORT = 0x16,
+ HSGMII_LAN_PCIE1_SRCPORT,
+ HSGMII_LAN_ETH_SRCPORT,
+ HSGMII_LAN_USB_SRCPORT,
+};
+
+enum {
+ XSI_PCIE0_VIP_PORT_MASK = BIT(22),
+ XSI_PCIE1_VIP_PORT_MASK = BIT(23),
+ XSI_USB_VIP_PORT_MASK = BIT(25),
+ XSI_ETH_VIP_PORT_MASK = BIT(24),
+};
+
+enum {
+ DEV_STATE_INITIALIZED,
+};
+
+enum {
+ CDM_CRSN_QSEL_Q1 = 1,
+ CDM_CRSN_QSEL_Q5 = 5,
+ CDM_CRSN_QSEL_Q6 = 6,
+ CDM_CRSN_QSEL_Q15 = 15,
+};
+
+enum {
+ CRSN_08 = 0x8,
+ CRSN_21 = 0x15, /* KA */
+ CRSN_22 = 0x16, /* hit bind and force route to CPU */
+ CRSN_24 = 0x18,
+ CRSN_25 = 0x19,
+};
+
+enum {
+ FE_PSE_PORT_CDM1,
+ FE_PSE_PORT_GDM1,
+ FE_PSE_PORT_GDM2,
+ FE_PSE_PORT_GDM3,
+ FE_PSE_PORT_PPE1,
+ FE_PSE_PORT_CDM2,
+ FE_PSE_PORT_CDM3,
+ FE_PSE_PORT_CDM4,
+ FE_PSE_PORT_PPE2,
+ FE_PSE_PORT_GDM4,
+ FE_PSE_PORT_CDM5,
+ FE_PSE_PORT_DROP = 0xf,
+};
+
+enum tx_sched_mode {
+ TC_SCH_WRR8,
+ TC_SCH_SP,
+ TC_SCH_WRR7,
+ TC_SCH_WRR6,
+ TC_SCH_WRR5,
+ TC_SCH_WRR4,
+ TC_SCH_WRR3,
+ TC_SCH_WRR2,
+};
+
+enum trtcm_unit_type {
+ TRTCM_BYTE_UNIT,
+ TRTCM_PACKET_UNIT,
+};
+
+enum trtcm_param_type {
+ TRTCM_MISC_MODE, /* meter_en, pps_mode, tick_sel */
+ TRTCM_TOKEN_RATE_MODE,
+ TRTCM_BUCKETSIZE_SHIFT_MODE,
+ TRTCM_BUCKET_COUNTER_MODE,
+};
+
+enum trtcm_mode_type {
+ TRTCM_COMMIT_MODE,
+ TRTCM_PEAK_MODE,
+};
+
+enum trtcm_param {
+ TRTCM_TICK_SEL = BIT(0),
+ TRTCM_PKT_MODE = BIT(1),
+ TRTCM_METER_MODE = BIT(2),
+};
+
+#define MIN_TOKEN_SIZE 4096
+#define MAX_TOKEN_SIZE_OFFSET 17
+#define TRTCM_TOKEN_RATE_MASK GENMASK(23, 6)
+#define TRTCM_TOKEN_RATE_FRACTION_MASK GENMASK(5, 0)
+
+struct airoha_queue_entry {
+ union {
+ void *buf;
+ struct sk_buff *skb;
+ };
+ dma_addr_t dma_addr;
+ u16 dma_len;
+};
+
+struct airoha_queue {
+ struct airoha_qdma *qdma;
+
+ /* protect concurrent queue accesses */
+ spinlock_t lock;
+ struct airoha_queue_entry *entry;
+ struct airoha_qdma_desc *desc;
+ u16 head;
+ u16 tail;
+
+ int queued;
+ int ndesc;
+ int free_thr;
+ int buf_size;
+
+ struct napi_struct napi;
+ struct page_pool *page_pool;
+ struct sk_buff *skb;
+};
+
+struct airoha_tx_irq_queue {
+ struct airoha_qdma *qdma;
+
+ struct napi_struct napi;
+
+ int size;
+ u32 *q;
+};
+
+struct airoha_hw_stats {
+ /* protect concurrent hw_stats accesses */
+ spinlock_t lock;
+ struct u64_stats_sync syncp;
+
+ /* get_stats64 */
+ u64 rx_ok_pkts;
+ u64 tx_ok_pkts;
+ u64 rx_ok_bytes;
+ u64 tx_ok_bytes;
+ u64 rx_multicast;
+ u64 rx_errors;
+ u64 rx_drops;
+ u64 tx_drops;
+ u64 rx_crc_error;
+ u64 rx_over_errors;
+ /* ethtool stats */
+ u64 tx_broadcast;
+ u64 tx_multicast;
+ u64 tx_len[7];
+ u64 rx_broadcast;
+ u64 rx_fragment;
+ u64 rx_jabber;
+ u64 rx_len[7];
+};
+
+enum {
+ PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED = 0x0f,
+};
+
+enum {
+ AIROHA_FOE_STATE_INVALID,
+ AIROHA_FOE_STATE_UNBIND,
+ AIROHA_FOE_STATE_BIND,
+ AIROHA_FOE_STATE_FIN
+};
+
+enum {
+ PPE_PKT_TYPE_IPV4_HNAPT = 0,
+ PPE_PKT_TYPE_IPV4_ROUTE = 1,
+ PPE_PKT_TYPE_BRIDGE = 2,
+ PPE_PKT_TYPE_IPV4_DSLITE = 3,
+ PPE_PKT_TYPE_IPV6_ROUTE_3T = 4,
+ PPE_PKT_TYPE_IPV6_ROUTE_5T = 5,
+ PPE_PKT_TYPE_IPV6_6RD = 7,
+};
+
+#define AIROHA_FOE_MAC_SMAC_ID GENMASK(20, 16)
+#define AIROHA_FOE_MAC_PPPOE_ID GENMASK(15, 0)
+
+struct airoha_foe_mac_info_common {
+ u16 vlan1;
+ u16 etype;
+
+ u32 dest_mac_hi;
+
+ u16 vlan2;
+ u16 dest_mac_lo;
+
+ u32 src_mac_hi;
+};
+
+struct airoha_foe_mac_info {
+ struct airoha_foe_mac_info_common common;
+
+ u16 pppoe_id;
+ u16 src_mac_lo;
+
+ u32 meter;
+};
+
+#define AIROHA_FOE_IB1_UNBIND_PREBIND BIT(24)
+#define AIROHA_FOE_IB1_UNBIND_PACKETS GENMASK(23, 8)
+#define AIROHA_FOE_IB1_UNBIND_TIMESTAMP GENMASK(7, 0)
+
+#define AIROHA_FOE_IB1_BIND_STATIC BIT(31)
+#define AIROHA_FOE_IB1_BIND_UDP BIT(30)
+#define AIROHA_FOE_IB1_BIND_STATE GENMASK(29, 28)
+#define AIROHA_FOE_IB1_BIND_PACKET_TYPE GENMASK(27, 25)
+#define AIROHA_FOE_IB1_BIND_TTL BIT(24)
+#define AIROHA_FOE_IB1_BIND_TUNNEL_DECAP BIT(23)
+#define AIROHA_FOE_IB1_BIND_PPPOE BIT(22)
+#define AIROHA_FOE_IB1_BIND_VPM GENMASK(21, 20)
+#define AIROHA_FOE_IB1_BIND_VLAN_LAYER GENMASK(19, 16)
+#define AIROHA_FOE_IB1_BIND_KEEPALIVE BIT(15)
+#define AIROHA_FOE_IB1_BIND_TIMESTAMP GENMASK(14, 0)
+
+#define AIROHA_FOE_IB2_DSCP GENMASK(31, 24)
+#define AIROHA_FOE_IB2_PORT_AG GENMASK(23, 13)
+#define AIROHA_FOE_IB2_PCP BIT(12)
+#define AIROHA_FOE_IB2_MULTICAST BIT(11)
+#define AIROHA_FOE_IB2_FAST_PATH BIT(10)
+#define AIROHA_FOE_IB2_PSE_QOS BIT(9)
+#define AIROHA_FOE_IB2_PSE_PORT GENMASK(8, 5)
+#define AIROHA_FOE_IB2_NBQ GENMASK(4, 0)
+
+#define AIROHA_FOE_ACTDP GENMASK(31, 24)
+#define AIROHA_FOE_SHAPER_ID GENMASK(23, 16)
+#define AIROHA_FOE_CHANNEL GENMASK(15, 11)
+#define AIROHA_FOE_QID GENMASK(10, 8)
+#define AIROHA_FOE_DPI BIT(7)
+#define AIROHA_FOE_TUNNEL BIT(6)
+#define AIROHA_FOE_TUNNEL_ID GENMASK(5, 0)
+
+#define AIROHA_FOE_TUNNEL_MTU GENMASK(31, 16)
+#define AIROHA_FOE_ACNT_GRP3 GENMASK(15, 9)
+#define AIROHA_FOE_METER_GRP3 GENMASK(8, 5)
+#define AIROHA_FOE_METER_GRP2 GENMASK(4, 0)
+
+struct airoha_foe_bridge {
+ u32 dest_mac_hi;
+
+ u16 src_mac_hi;
+ u16 dest_mac_lo;
+
+ u32 src_mac_lo;
+
+ u32 ib2;
+
+ u32 rsv[5];
+
+ u32 data;
+
+ struct airoha_foe_mac_info l2;
+};
+
+struct airoha_foe_ipv4_tuple {
+ u32 src_ip;
+ u32 dest_ip;
+ union {
+ struct {
+ u16 dest_port;
+ u16 src_port;
+ };
+ struct {
+ u8 protocol;
+ u8 _pad[3]; /* fill with 0xa5a5a5 */
+ };
+ u32 ports;
+ };
+};
+
+struct airoha_foe_ipv4 {
+ struct airoha_foe_ipv4_tuple orig_tuple;
+
+ u32 ib2;
+
+ struct airoha_foe_ipv4_tuple new_tuple;
+
+ u32 rsv[2];
+
+ u32 data;
+
+ struct airoha_foe_mac_info l2;
+};
+
+struct airoha_foe_ipv4_dslite {
+ struct airoha_foe_ipv4_tuple ip4;
+
+ u32 ib2;
+
+ u8 flow_label[3];
+ u8 priority;
+
+ u32 rsv[4];
+
+ u32 data;
+
+ struct airoha_foe_mac_info l2;
+};
+
+struct airoha_foe_ipv6 {
+ u32 src_ip[4];
+ u32 dest_ip[4];
+
+ union {
+ struct {
+ u16 dest_port;
+ u16 src_port;
+ };
+ struct {
+ u8 protocol;
+ u8 pad[3];
+ };
+ u32 ports;
+ };
+
+ u32 data;
+
+ u32 ib2;
+
+ struct airoha_foe_mac_info_common l2;
+
+ u32 meter;
+};
+
+struct airoha_foe_entry {
+ union {
+ struct {
+ u32 ib1;
+ union {
+ struct airoha_foe_bridge bridge;
+ struct airoha_foe_ipv4 ipv4;
+ struct airoha_foe_ipv4_dslite dslite;
+ struct airoha_foe_ipv6 ipv6;
+ DECLARE_FLEX_ARRAY(u32, d);
+ };
+ };
+ u8 data[PPE_ENTRY_SIZE];
+ };
+};
+
+struct airoha_foe_stats {
+ u32 bytes;
+ u32 packets;
+};
+
+struct airoha_foe_stats64 {
+ u64 bytes;
+ u64 packets;
+};
+
+struct airoha_flow_data {
+ struct ethhdr eth;
+
+ union {
+ struct {
+ __be32 src_addr;
+ __be32 dst_addr;
+ } v4;
+
+ struct {
+ struct in6_addr src_addr;
+ struct in6_addr dst_addr;
+ } v6;
+ };
+
+ __be16 src_port;
+ __be16 dst_port;
+
+ struct {
+ struct {
+ u16 id;
+ __be16 proto;
+ } hdr[2];
+ u8 num;
+ } vlan;
+ struct {
+ u16 sid;
+ u8 num;
+ } pppoe;
+};
+
+enum airoha_flow_entry_type {
+ FLOW_TYPE_L4,
+ FLOW_TYPE_L2,
+ FLOW_TYPE_L2_SUBFLOW,
+};
+
+struct airoha_flow_table_entry {
+ union {
+ struct hlist_node list; /* PPE L3 flow entry */
+ struct {
+ struct rhash_head l2_node; /* L2 flow entry */
+ struct hlist_head l2_flows; /* PPE L2 subflows list */
+ };
+ };
+
+ struct airoha_foe_entry data;
+ struct hlist_node l2_subflow_node; /* PPE L2 subflow entry */
+ u32 hash;
+
+ struct airoha_foe_stats64 stats;
+ enum airoha_flow_entry_type type;
+
+ struct rhash_head node;
+ unsigned long cookie;
+};
+
+/* RX queue to IRQ mapping: BIT(q) in IRQ(n) */
+#define RX_IRQ0_BANK_PIN_MASK 0x839f
+#define RX_IRQ1_BANK_PIN_MASK 0x7fe00000
+#define RX_IRQ2_BANK_PIN_MASK 0x20
+#define RX_IRQ3_BANK_PIN_MASK 0x40
+#define RX_IRQ_BANK_PIN_MASK(_n) \
+ (((_n) == 3) ? RX_IRQ3_BANK_PIN_MASK : \
+ ((_n) == 2) ? RX_IRQ2_BANK_PIN_MASK : \
+ ((_n) == 1) ? RX_IRQ1_BANK_PIN_MASK : \
+ RX_IRQ0_BANK_PIN_MASK)
+
+struct airoha_irq_bank {
+ struct airoha_qdma *qdma;
+
+ /* protect concurrent irqmask accesses */
+ spinlock_t irq_lock;
+ u32 irqmask[QDMA_INT_REG_MAX];
+ int irq;
+};
+
+struct airoha_qdma {
+ struct airoha_eth *eth;
+ void __iomem *regs;
+
+ atomic_t users;
+
+ struct airoha_irq_bank irq_banks[AIROHA_MAX_NUM_IRQ_BANKS];
+
+ struct airoha_tx_irq_queue q_tx_irq[AIROHA_NUM_TX_IRQ];
+
+ struct airoha_queue q_tx[AIROHA_NUM_TX_RING];
+ struct airoha_queue q_rx[AIROHA_NUM_RX_RING];
+};
+
+struct airoha_gdm_port {
+ struct airoha_qdma *qdma;
+ struct net_device *dev;
+ int id;
+
+ struct airoha_hw_stats stats;
+
+ DECLARE_BITMAP(qos_sq_bmap, AIROHA_NUM_QOS_CHANNELS);
+
+ /* qos stats counters */
+ u64 cpu_tx_packets;
+ u64 fwd_tx_packets;
+
+ struct metadata_dst *dsa_meta[AIROHA_MAX_DSA_PORTS];
+};
+
+#define AIROHA_RXD4_PPE_CPU_REASON GENMASK(20, 16)
+#define AIROHA_RXD4_FOE_ENTRY GENMASK(15, 0)
+
+struct airoha_ppe {
+ struct airoha_eth *eth;
+
+ void *foe;
+ dma_addr_t foe_dma;
+
+ struct rhashtable l2_flows;
+
+ struct hlist_head *foe_flow;
+ u16 foe_check_time[PPE_NUM_ENTRIES];
+
+ struct airoha_foe_stats *foe_stats;
+ dma_addr_t foe_stats_dma;
+
+ struct dentry *debugfs_dir;
+};
+
+struct airoha_eth {
+ struct device *dev;
+
+ unsigned long state;
+ void __iomem *fe_regs;
+
+ struct airoha_npu __rcu *npu;
+
+ struct airoha_ppe *ppe;
+ struct rhashtable flow_table;
+
+ struct reset_control_bulk_data rsts[AIROHA_MAX_NUM_RSTS];
+ struct reset_control_bulk_data xsi_rsts[AIROHA_MAX_NUM_XSI_RSTS];
+
+ struct net_device *napi_dev;
+
+ struct airoha_qdma qdma[AIROHA_MAX_NUM_QDMA];
+ struct airoha_gdm_port *ports[AIROHA_MAX_NUM_GDM_PORTS];
+};
+
+u32 airoha_rr(void __iomem *base, u32 offset);
+void airoha_wr(void __iomem *base, u32 offset, u32 val);
+u32 airoha_rmw(void __iomem *base, u32 offset, u32 mask, u32 val);
+
+#define airoha_fe_rr(eth, offset) \
+ airoha_rr((eth)->fe_regs, (offset))
+#define airoha_fe_wr(eth, offset, val) \
+ airoha_wr((eth)->fe_regs, (offset), (val))
+#define airoha_fe_rmw(eth, offset, mask, val) \
+ airoha_rmw((eth)->fe_regs, (offset), (mask), (val))
+#define airoha_fe_set(eth, offset, val) \
+ airoha_rmw((eth)->fe_regs, (offset), 0, (val))
+#define airoha_fe_clear(eth, offset, val) \
+ airoha_rmw((eth)->fe_regs, (offset), (val), 0)
+
+#define airoha_qdma_rr(qdma, offset) \
+ airoha_rr((qdma)->regs, (offset))
+#define airoha_qdma_wr(qdma, offset, val) \
+ airoha_wr((qdma)->regs, (offset), (val))
+#define airoha_qdma_rmw(qdma, offset, mask, val) \
+ airoha_rmw((qdma)->regs, (offset), (mask), (val))
+#define airoha_qdma_set(qdma, offset, val) \
+ airoha_rmw((qdma)->regs, (offset), 0, (val))
+#define airoha_qdma_clear(qdma, offset, val) \
+ airoha_rmw((qdma)->regs, (offset), (val), 0)
+
+static inline bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port)
+{
+ /* GDM1 port on EN7581 SoC is connected to the lan dsa switch.
+ * GDM{2,3,4} can be used as wan port connected to an external
+ * phy module.
+ */
+ return port->id == 1;
+}
+
+bool airoha_is_valid_gdm_port(struct airoha_eth *eth,
+ struct airoha_gdm_port *port);
+
+void airoha_ppe_check_skb(struct airoha_ppe *ppe, struct sk_buff *skb,
+ u16 hash);
+int airoha_ppe_setup_tc_block_cb(struct net_device *dev, void *type_data);
+int airoha_ppe_init(struct airoha_eth *eth);
+void airoha_ppe_deinit(struct airoha_eth *eth);
+struct airoha_foe_entry *airoha_ppe_foe_get_entry(struct airoha_ppe *ppe,
+ u32 hash);
+void airoha_ppe_foe_entry_get_stats(struct airoha_ppe *ppe, u32 hash,
+ struct airoha_foe_stats64 *stats);
+
+#ifdef CONFIG_DEBUG_FS
+int airoha_ppe_debugfs_init(struct airoha_ppe *ppe);
+#else
+static inline int airoha_ppe_debugfs_init(struct airoha_ppe *ppe)
+{
+ return 0;
+}
+#endif
+
+#endif /* AIROHA_ETH_H */
diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c
new file mode 100644
index 000000000000..0e5b8c21b9aa
--- /dev/null
+++ b/drivers/net/ethernet/airoha/airoha_npu.c
@@ -0,0 +1,590 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 AIROHA Inc
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#include <linux/devcoredump.h>
+#include <linux/firmware.h>
+#include <linux/platform_device.h>
+#include <linux/of_net.h>
+#include <linux/of_platform.h>
+#include <linux/of_reserved_mem.h>
+#include <linux/regmap.h>
+
+#include "airoha_eth.h"
+#include "airoha_npu.h"
+
+#define NPU_EN7581_FIRMWARE_DATA "airoha/en7581_npu_data.bin"
+#define NPU_EN7581_FIRMWARE_RV32 "airoha/en7581_npu_rv32.bin"
+#define NPU_EN7581_FIRMWARE_RV32_MAX_SIZE 0x200000
+#define NPU_EN7581_FIRMWARE_DATA_MAX_SIZE 0x10000
+#define NPU_DUMP_SIZE 512
+
+#define REG_NPU_LOCAL_SRAM 0x0
+
+#define NPU_PC_BASE_ADDR 0x305000
+#define REG_PC_DBG(_n) (0x305000 + ((_n) * 0x100))
+
+#define NPU_CLUSTER_BASE_ADDR 0x306000
+
+#define REG_CR_BOOT_TRIGGER (NPU_CLUSTER_BASE_ADDR + 0x000)
+#define REG_CR_BOOT_CONFIG (NPU_CLUSTER_BASE_ADDR + 0x004)
+#define REG_CR_BOOT_BASE(_n) (NPU_CLUSTER_BASE_ADDR + 0x020 + ((_n) << 2))
+
+#define NPU_MBOX_BASE_ADDR 0x30c000
+
+#define REG_CR_MBOX_INT_STATUS (NPU_MBOX_BASE_ADDR + 0x000)
+#define MBOX_INT_STATUS_MASK BIT(8)
+
+#define REG_CR_MBOX_INT_MASK(_n) (NPU_MBOX_BASE_ADDR + 0x004 + ((_n) << 2))
+#define REG_CR_MBQ0_CTRL(_n) (NPU_MBOX_BASE_ADDR + 0x030 + ((_n) << 2))
+#define REG_CR_MBQ8_CTRL(_n) (NPU_MBOX_BASE_ADDR + 0x0b0 + ((_n) << 2))
+#define REG_CR_NPU_MIB(_n) (NPU_MBOX_BASE_ADDR + 0x140 + ((_n) << 2))
+
+#define NPU_TIMER_BASE_ADDR 0x310100
+#define REG_WDT_TIMER_CTRL(_n) (NPU_TIMER_BASE_ADDR + ((_n) * 0x100))
+#define WDT_EN_MASK BIT(25)
+#define WDT_INTR_MASK BIT(21)
+
+enum {
+ NPU_OP_SET = 1,
+ NPU_OP_SET_NO_WAIT,
+ NPU_OP_GET,
+ NPU_OP_GET_NO_WAIT,
+};
+
+enum {
+ NPU_FUNC_WIFI,
+ NPU_FUNC_TUNNEL,
+ NPU_FUNC_NOTIFY,
+ NPU_FUNC_DBA,
+ NPU_FUNC_TR471,
+ NPU_FUNC_PPE,
+};
+
+enum {
+ NPU_MBOX_ERROR,
+ NPU_MBOX_SUCCESS,
+};
+
+enum {
+ PPE_FUNC_SET_WAIT,
+ PPE_FUNC_SET_WAIT_HWNAT_INIT,
+ PPE_FUNC_SET_WAIT_HWNAT_DEINIT,
+ PPE_FUNC_SET_WAIT_API,
+ PPE_FUNC_SET_WAIT_FLOW_STATS_SETUP,
+};
+
+enum {
+ PPE2_SRAM_SET_ENTRY,
+ PPE_SRAM_SET_ENTRY,
+ PPE_SRAM_SET_VAL,
+ PPE_SRAM_RESET_VAL,
+};
+
+enum {
+ QDMA_WAN_ETHER = 1,
+ QDMA_WAN_PON_XDSL,
+};
+
+#define MBOX_MSG_FUNC_ID GENMASK(14, 11)
+#define MBOX_MSG_STATIC_BUF BIT(5)
+#define MBOX_MSG_STATUS GENMASK(4, 2)
+#define MBOX_MSG_DONE BIT(1)
+#define MBOX_MSG_WAIT_RSP BIT(0)
+
+#define PPE_TYPE_L2B_IPV4 2
+#define PPE_TYPE_L2B_IPV4_IPV6 3
+
+struct ppe_mbox_data {
+ u32 func_type;
+ u32 func_id;
+ union {
+ struct {
+ u8 cds;
+ u8 xpon_hal_api;
+ u8 wan_xsi;
+ u8 ct_joyme4;
+ u8 max_packet;
+ u8 rsv[3];
+ u32 ppe_type;
+ u32 wan_mode;
+ u32 wan_sel;
+ } init_info;
+ struct {
+ u32 func_id;
+ u32 size;
+ u32 data;
+ } set_info;
+ struct {
+ u32 npu_stats_addr;
+ u32 foe_stats_addr;
+ } stats_info;
+ };
+};
+
+static int airoha_npu_send_msg(struct airoha_npu *npu, int func_id,
+ void *p, int size)
+{
+ u16 core = 0; /* FIXME */
+ u32 val, offset = core << 4;
+ dma_addr_t dma_addr;
+ int ret;
+
+ dma_addr = dma_map_single(npu->dev, p, size, DMA_TO_DEVICE);
+ ret = dma_mapping_error(npu->dev, dma_addr);
+ if (ret)
+ return ret;
+
+ spin_lock_bh(&npu->cores[core].lock);
+
+ regmap_write(npu->regmap, REG_CR_MBQ0_CTRL(0) + offset, dma_addr);
+ regmap_write(npu->regmap, REG_CR_MBQ0_CTRL(1) + offset, size);
+ regmap_read(npu->regmap, REG_CR_MBQ0_CTRL(2) + offset, &val);
+ regmap_write(npu->regmap, REG_CR_MBQ0_CTRL(2) + offset, val + 1);
+ val = FIELD_PREP(MBOX_MSG_FUNC_ID, func_id) | MBOX_MSG_WAIT_RSP;
+ regmap_write(npu->regmap, REG_CR_MBQ0_CTRL(3) + offset, val);
+
+ ret = regmap_read_poll_timeout_atomic(npu->regmap,
+ REG_CR_MBQ0_CTRL(3) + offset,
+ val, (val & MBOX_MSG_DONE),
+ 100, 100 * MSEC_PER_SEC);
+ if (!ret && FIELD_GET(MBOX_MSG_STATUS, val) != NPU_MBOX_SUCCESS)
+ ret = -EINVAL;
+
+ spin_unlock_bh(&npu->cores[core].lock);
+
+ dma_unmap_single(npu->dev, dma_addr, size, DMA_TO_DEVICE);
+
+ return ret;
+}
+
+static int airoha_npu_run_firmware(struct device *dev, void __iomem *base,
+ struct reserved_mem *rmem)
+{
+ const struct firmware *fw;
+ void __iomem *addr;
+ int ret;
+
+ ret = request_firmware(&fw, NPU_EN7581_FIRMWARE_RV32, dev);
+ if (ret)
+ return ret == -ENOENT ? -EPROBE_DEFER : ret;
+
+ if (fw->size > NPU_EN7581_FIRMWARE_RV32_MAX_SIZE) {
+ dev_err(dev, "%s: fw size too overlimit (%zu)\n",
+ NPU_EN7581_FIRMWARE_RV32, fw->size);
+ ret = -E2BIG;
+ goto out;
+ }
+
+ addr = devm_ioremap(dev, rmem->base, rmem->size);
+ if (!addr) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy_toio(addr, fw->data, fw->size);
+ release_firmware(fw);
+
+ ret = request_firmware(&fw, NPU_EN7581_FIRMWARE_DATA, dev);
+ if (ret)
+ return ret == -ENOENT ? -EPROBE_DEFER : ret;
+
+ if (fw->size > NPU_EN7581_FIRMWARE_DATA_MAX_SIZE) {
+ dev_err(dev, "%s: fw size too overlimit (%zu)\n",
+ NPU_EN7581_FIRMWARE_DATA, fw->size);
+ ret = -E2BIG;
+ goto out;
+ }
+
+ memcpy_toio(base + REG_NPU_LOCAL_SRAM, fw->data, fw->size);
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static irqreturn_t airoha_npu_mbox_handler(int irq, void *npu_instance)
+{
+ struct airoha_npu *npu = npu_instance;
+
+ /* clear mbox interrupt status */
+ regmap_write(npu->regmap, REG_CR_MBOX_INT_STATUS,
+ MBOX_INT_STATUS_MASK);
+
+ /* acknowledge npu */
+ regmap_update_bits(npu->regmap, REG_CR_MBQ8_CTRL(3),
+ MBOX_MSG_STATUS | MBOX_MSG_DONE, MBOX_MSG_DONE);
+
+ return IRQ_HANDLED;
+}
+
+static void airoha_npu_wdt_work(struct work_struct *work)
+{
+ struct airoha_npu_core *core;
+ struct airoha_npu *npu;
+ void *dump;
+ u32 val[3];
+ int c;
+
+ core = container_of(work, struct airoha_npu_core, wdt_work);
+ npu = core->npu;
+
+ dump = vzalloc(NPU_DUMP_SIZE);
+ if (!dump)
+ return;
+
+ c = core - &npu->cores[0];
+ regmap_bulk_read(npu->regmap, REG_PC_DBG(c), val, ARRAY_SIZE(val));
+ snprintf(dump, NPU_DUMP_SIZE, "PC: %08x SP: %08x LR: %08x\n",
+ val[0], val[1], val[2]);
+
+ dev_coredumpv(npu->dev, dump, NPU_DUMP_SIZE, GFP_KERNEL);
+}
+
+static irqreturn_t airoha_npu_wdt_handler(int irq, void *core_instance)
+{
+ struct airoha_npu_core *core = core_instance;
+ struct airoha_npu *npu = core->npu;
+ int c = core - &npu->cores[0];
+ u32 val;
+
+ regmap_set_bits(npu->regmap, REG_WDT_TIMER_CTRL(c), WDT_INTR_MASK);
+ if (!regmap_read(npu->regmap, REG_WDT_TIMER_CTRL(c), &val) &&
+ FIELD_GET(WDT_EN_MASK, val))
+ schedule_work(&core->wdt_work);
+
+ return IRQ_HANDLED;
+}
+
+static int airoha_npu_ppe_init(struct airoha_npu *npu)
+{
+ struct ppe_mbox_data *ppe_data;
+ int err;
+
+ ppe_data = kzalloc(sizeof(*ppe_data), GFP_KERNEL);
+ if (!ppe_data)
+ return -ENOMEM;
+
+ ppe_data->func_type = NPU_OP_SET;
+ ppe_data->func_id = PPE_FUNC_SET_WAIT_HWNAT_INIT;
+ ppe_data->init_info.ppe_type = PPE_TYPE_L2B_IPV4_IPV6;
+ ppe_data->init_info.wan_mode = QDMA_WAN_ETHER;
+
+ err = airoha_npu_send_msg(npu, NPU_FUNC_PPE, ppe_data,
+ sizeof(*ppe_data));
+ kfree(ppe_data);
+
+ return err;
+}
+
+static int airoha_npu_ppe_deinit(struct airoha_npu *npu)
+{
+ struct ppe_mbox_data *ppe_data;
+ int err;
+
+ ppe_data = kzalloc(sizeof(*ppe_data), GFP_KERNEL);
+ if (!ppe_data)
+ return -ENOMEM;
+
+ ppe_data->func_type = NPU_OP_SET;
+ ppe_data->func_id = PPE_FUNC_SET_WAIT_HWNAT_DEINIT;
+
+ err = airoha_npu_send_msg(npu, NPU_FUNC_PPE, ppe_data,
+ sizeof(*ppe_data));
+ kfree(ppe_data);
+
+ return err;
+}
+
+static int airoha_npu_ppe_flush_sram_entries(struct airoha_npu *npu,
+ dma_addr_t foe_addr,
+ int sram_num_entries)
+{
+ struct ppe_mbox_data *ppe_data;
+ int err;
+
+ ppe_data = kzalloc(sizeof(*ppe_data), GFP_KERNEL);
+ if (!ppe_data)
+ return -ENOMEM;
+
+ ppe_data->func_type = NPU_OP_SET;
+ ppe_data->func_id = PPE_FUNC_SET_WAIT_API;
+ ppe_data->set_info.func_id = PPE_SRAM_RESET_VAL;
+ ppe_data->set_info.data = foe_addr;
+ ppe_data->set_info.size = sram_num_entries;
+
+ err = airoha_npu_send_msg(npu, NPU_FUNC_PPE, ppe_data,
+ sizeof(*ppe_data));
+ kfree(ppe_data);
+
+ return err;
+}
+
+static int airoha_npu_foe_commit_entry(struct airoha_npu *npu,
+ dma_addr_t foe_addr,
+ u32 entry_size, u32 hash, bool ppe2)
+{
+ struct ppe_mbox_data *ppe_data;
+ int err;
+
+ ppe_data = kzalloc(sizeof(*ppe_data), GFP_ATOMIC);
+ if (!ppe_data)
+ return -ENOMEM;
+
+ ppe_data->func_type = NPU_OP_SET;
+ ppe_data->func_id = PPE_FUNC_SET_WAIT_API;
+ ppe_data->set_info.data = foe_addr;
+ ppe_data->set_info.size = entry_size;
+ ppe_data->set_info.func_id = ppe2 ? PPE2_SRAM_SET_ENTRY
+ : PPE_SRAM_SET_ENTRY;
+
+ err = airoha_npu_send_msg(npu, NPU_FUNC_PPE, ppe_data,
+ sizeof(*ppe_data));
+ if (err)
+ goto out;
+
+ ppe_data->set_info.func_id = PPE_SRAM_SET_VAL;
+ ppe_data->set_info.data = hash;
+ ppe_data->set_info.size = sizeof(u32);
+
+ err = airoha_npu_send_msg(npu, NPU_FUNC_PPE, ppe_data,
+ sizeof(*ppe_data));
+out:
+ kfree(ppe_data);
+
+ return err;
+}
+
+static int airoha_npu_stats_setup(struct airoha_npu *npu,
+ dma_addr_t foe_stats_addr)
+{
+ int err, size = PPE_STATS_NUM_ENTRIES * sizeof(*npu->stats);
+ struct ppe_mbox_data *ppe_data;
+
+ if (!size) /* flow stats are disabled */
+ return 0;
+
+ ppe_data = kzalloc(sizeof(*ppe_data), GFP_ATOMIC);
+ if (!ppe_data)
+ return -ENOMEM;
+
+ ppe_data->func_type = NPU_OP_SET;
+ ppe_data->func_id = PPE_FUNC_SET_WAIT_FLOW_STATS_SETUP;
+ ppe_data->stats_info.foe_stats_addr = foe_stats_addr;
+
+ err = airoha_npu_send_msg(npu, NPU_FUNC_PPE, ppe_data,
+ sizeof(*ppe_data));
+ if (err)
+ goto out;
+
+ npu->stats = devm_ioremap(npu->dev,
+ ppe_data->stats_info.npu_stats_addr,
+ size);
+ if (!npu->stats)
+ err = -ENOMEM;
+out:
+ kfree(ppe_data);
+
+ return err;
+}
+
+struct airoha_npu *airoha_npu_get(struct device *dev, dma_addr_t *stats_addr)
+{
+ struct platform_device *pdev;
+ struct device_node *np;
+ struct airoha_npu *npu;
+
+ np = of_parse_phandle(dev->of_node, "airoha,npu", 0);
+ if (!np)
+ return ERR_PTR(-ENODEV);
+
+ pdev = of_find_device_by_node(np);
+ of_node_put(np);
+
+ if (!pdev) {
+ dev_err(dev, "cannot find device node %s\n", np->name);
+ return ERR_PTR(-ENODEV);
+ }
+
+ if (!try_module_get(THIS_MODULE)) {
+ dev_err(dev, "failed to get the device driver module\n");
+ npu = ERR_PTR(-ENODEV);
+ goto error_pdev_put;
+ }
+
+ npu = platform_get_drvdata(pdev);
+ if (!npu) {
+ npu = ERR_PTR(-ENODEV);
+ goto error_module_put;
+ }
+
+ if (!device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_SUPPLIER)) {
+ dev_err(&pdev->dev,
+ "failed to create device link to consumer %s\n",
+ dev_name(dev));
+ npu = ERR_PTR(-EINVAL);
+ goto error_module_put;
+ }
+
+ if (stats_addr) {
+ int err;
+
+ err = airoha_npu_stats_setup(npu, *stats_addr);
+ if (err) {
+ dev_err(dev, "failed to allocate npu stats buffer\n");
+ npu = ERR_PTR(err);
+ goto error_module_put;
+ }
+ }
+
+ return npu;
+
+error_module_put:
+ module_put(THIS_MODULE);
+error_pdev_put:
+ platform_device_put(pdev);
+
+ return npu;
+}
+EXPORT_SYMBOL_GPL(airoha_npu_get);
+
+void airoha_npu_put(struct airoha_npu *npu)
+{
+ module_put(THIS_MODULE);
+ put_device(npu->dev);
+}
+EXPORT_SYMBOL_GPL(airoha_npu_put);
+
+static const struct of_device_id of_airoha_npu_match[] = {
+ { .compatible = "airoha,en7581-npu" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_airoha_npu_match);
+
+static const struct regmap_config regmap_config = {
+ .name = "npu",
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .disable_locking = true,
+};
+
+static int airoha_npu_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct reserved_mem *rmem;
+ struct airoha_npu *npu;
+ struct device_node *np;
+ void __iomem *base;
+ int i, irq, err;
+
+ base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ npu = devm_kzalloc(dev, sizeof(*npu), GFP_KERNEL);
+ if (!npu)
+ return -ENOMEM;
+
+ npu->dev = dev;
+ npu->ops.ppe_init = airoha_npu_ppe_init;
+ npu->ops.ppe_deinit = airoha_npu_ppe_deinit;
+ npu->ops.ppe_flush_sram_entries = airoha_npu_ppe_flush_sram_entries;
+ npu->ops.ppe_foe_commit_entry = airoha_npu_foe_commit_entry;
+
+ npu->regmap = devm_regmap_init_mmio(dev, base, &regmap_config);
+ if (IS_ERR(npu->regmap))
+ return PTR_ERR(npu->regmap);
+
+ np = of_parse_phandle(dev->of_node, "memory-region", 0);
+ if (!np)
+ return -ENODEV;
+
+ rmem = of_reserved_mem_lookup(np);
+ of_node_put(np);
+
+ if (!rmem)
+ return -ENODEV;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ err = devm_request_irq(dev, irq, airoha_npu_mbox_handler,
+ IRQF_SHARED, "airoha-npu-mbox", npu);
+ if (err)
+ return err;
+
+ for (i = 0; i < ARRAY_SIZE(npu->cores); i++) {
+ struct airoha_npu_core *core = &npu->cores[i];
+
+ spin_lock_init(&core->lock);
+ core->npu = npu;
+
+ irq = platform_get_irq(pdev, i + 1);
+ if (irq < 0)
+ return irq;
+
+ err = devm_request_irq(dev, irq, airoha_npu_wdt_handler,
+ IRQF_SHARED, "airoha-npu-wdt", core);
+ if (err)
+ return err;
+
+ INIT_WORK(&core->wdt_work, airoha_npu_wdt_work);
+ }
+
+ err = dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
+ if (err)
+ return err;
+
+ err = airoha_npu_run_firmware(dev, base, rmem);
+ if (err)
+ return dev_err_probe(dev, err, "failed to run npu firmware\n");
+
+ regmap_write(npu->regmap, REG_CR_NPU_MIB(10),
+ rmem->base + NPU_EN7581_FIRMWARE_RV32_MAX_SIZE);
+ regmap_write(npu->regmap, REG_CR_NPU_MIB(11), 0x40000); /* SRAM 256K */
+ regmap_write(npu->regmap, REG_CR_NPU_MIB(12), 0);
+ regmap_write(npu->regmap, REG_CR_NPU_MIB(21), 1);
+ msleep(100);
+
+ /* setting booting address */
+ for (i = 0; i < NPU_NUM_CORES; i++)
+ regmap_write(npu->regmap, REG_CR_BOOT_BASE(i), rmem->base);
+ usleep_range(1000, 2000);
+
+ /* enable NPU cores */
+ /* do not start core3 since it is used for WiFi offloading */
+ regmap_write(npu->regmap, REG_CR_BOOT_CONFIG, 0xf7);
+ regmap_write(npu->regmap, REG_CR_BOOT_TRIGGER, 0x1);
+ msleep(100);
+
+ platform_set_drvdata(pdev, npu);
+
+ return 0;
+}
+
+static void airoha_npu_remove(struct platform_device *pdev)
+{
+ struct airoha_npu *npu = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(npu->cores); i++)
+ cancel_work_sync(&npu->cores[i].wdt_work);
+}
+
+static struct platform_driver airoha_npu_driver = {
+ .probe = airoha_npu_probe,
+ .remove = airoha_npu_remove,
+ .driver = {
+ .name = "airoha-npu",
+ .of_match_table = of_airoha_npu_match,
+ },
+};
+module_platform_driver(airoha_npu_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@kernel.org>");
+MODULE_DESCRIPTION("Airoha Network Processor Unit driver");
diff --git a/drivers/net/ethernet/airoha/airoha_npu.h b/drivers/net/ethernet/airoha/airoha_npu.h
new file mode 100644
index 000000000000..98ec3be74ce4
--- /dev/null
+++ b/drivers/net/ethernet/airoha/airoha_npu.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2025 AIROHA Inc
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#define NPU_NUM_CORES 8
+
+struct airoha_npu {
+ struct device *dev;
+ struct regmap *regmap;
+
+ struct airoha_npu_core {
+ struct airoha_npu *npu;
+ /* protect concurrent npu memory accesses */
+ spinlock_t lock;
+ struct work_struct wdt_work;
+ } cores[NPU_NUM_CORES];
+
+ struct airoha_foe_stats __iomem *stats;
+
+ struct {
+ int (*ppe_init)(struct airoha_npu *npu);
+ int (*ppe_deinit)(struct airoha_npu *npu);
+ int (*ppe_flush_sram_entries)(struct airoha_npu *npu,
+ dma_addr_t foe_addr,
+ int sram_num_entries);
+ int (*ppe_foe_commit_entry)(struct airoha_npu *npu,
+ dma_addr_t foe_addr,
+ u32 entry_size, u32 hash,
+ bool ppe2);
+ } ops;
+};
+
+struct airoha_npu *airoha_npu_get(struct device *dev, dma_addr_t *stats_addr);
+void airoha_npu_put(struct airoha_npu *npu);
diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c
new file mode 100644
index 000000000000..12d32c92717a
--- /dev/null
+++ b/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -0,0 +1,1311 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 AIROHA Inc
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/rhashtable.h>
+#include <net/ipv6.h>
+#include <net/pkt_cls.h>
+
+#include "airoha_npu.h"
+#include "airoha_regs.h"
+#include "airoha_eth.h"
+
+static DEFINE_MUTEX(flow_offload_mutex);
+static DEFINE_SPINLOCK(ppe_lock);
+
+static const struct rhashtable_params airoha_flow_table_params = {
+ .head_offset = offsetof(struct airoha_flow_table_entry, node),
+ .key_offset = offsetof(struct airoha_flow_table_entry, cookie),
+ .key_len = sizeof(unsigned long),
+ .automatic_shrinking = true,
+};
+
+static const struct rhashtable_params airoha_l2_flow_table_params = {
+ .head_offset = offsetof(struct airoha_flow_table_entry, l2_node),
+ .key_offset = offsetof(struct airoha_flow_table_entry, data.bridge),
+ .key_len = 2 * ETH_ALEN,
+ .automatic_shrinking = true,
+};
+
+static bool airoha_ppe2_is_enabled(struct airoha_eth *eth)
+{
+ return airoha_fe_rr(eth, REG_PPE_GLO_CFG(1)) & PPE_GLO_CFG_EN_MASK;
+}
+
+static u32 airoha_ppe_get_timestamp(struct airoha_ppe *ppe)
+{
+ u16 timestamp = airoha_fe_rr(ppe->eth, REG_FE_FOE_TS);
+
+ return FIELD_GET(AIROHA_FOE_IB1_BIND_TIMESTAMP, timestamp);
+}
+
+static void airoha_ppe_hw_init(struct airoha_ppe *ppe)
+{
+ u32 sram_tb_size, sram_num_entries, dram_num_entries;
+ struct airoha_eth *eth = ppe->eth;
+ int i;
+
+ sram_tb_size = PPE_SRAM_NUM_ENTRIES * sizeof(struct airoha_foe_entry);
+ dram_num_entries = PPE_RAM_NUM_ENTRIES_SHIFT(PPE_DRAM_NUM_ENTRIES);
+
+ for (i = 0; i < PPE_NUM; i++) {
+ int p;
+
+ airoha_fe_wr(eth, REG_PPE_TB_BASE(i),
+ ppe->foe_dma + sram_tb_size);
+
+ airoha_fe_rmw(eth, REG_PPE_BND_AGE0(i),
+ PPE_BIND_AGE0_DELTA_NON_L4 |
+ PPE_BIND_AGE0_DELTA_UDP,
+ FIELD_PREP(PPE_BIND_AGE0_DELTA_NON_L4, 1) |
+ FIELD_PREP(PPE_BIND_AGE0_DELTA_UDP, 12));
+ airoha_fe_rmw(eth, REG_PPE_BND_AGE1(i),
+ PPE_BIND_AGE1_DELTA_TCP_FIN |
+ PPE_BIND_AGE1_DELTA_TCP,
+ FIELD_PREP(PPE_BIND_AGE1_DELTA_TCP_FIN, 1) |
+ FIELD_PREP(PPE_BIND_AGE1_DELTA_TCP, 7));
+
+ airoha_fe_rmw(eth, REG_PPE_TB_HASH_CFG(i),
+ PPE_SRAM_TABLE_EN_MASK |
+ PPE_SRAM_HASH1_EN_MASK |
+ PPE_DRAM_TABLE_EN_MASK |
+ PPE_SRAM_HASH0_MODE_MASK |
+ PPE_SRAM_HASH1_MODE_MASK |
+ PPE_DRAM_HASH0_MODE_MASK |
+ PPE_DRAM_HASH1_MODE_MASK,
+ FIELD_PREP(PPE_SRAM_TABLE_EN_MASK, 1) |
+ FIELD_PREP(PPE_SRAM_HASH1_EN_MASK, 1) |
+ FIELD_PREP(PPE_SRAM_HASH1_MODE_MASK, 1) |
+ FIELD_PREP(PPE_DRAM_HASH1_MODE_MASK, 3));
+
+ airoha_fe_rmw(eth, REG_PPE_TB_CFG(i),
+ PPE_TB_CFG_SEARCH_MISS_MASK |
+ PPE_TB_CFG_KEEPALIVE_MASK |
+ PPE_TB_ENTRY_SIZE_MASK,
+ FIELD_PREP(PPE_TB_CFG_SEARCH_MISS_MASK, 3) |
+ FIELD_PREP(PPE_TB_ENTRY_SIZE_MASK, 0));
+
+ airoha_fe_wr(eth, REG_PPE_HASH_SEED(i), PPE_HASH_SEED);
+
+ for (p = 0; p < ARRAY_SIZE(eth->ports); p++)
+ airoha_fe_rmw(eth, REG_PPE_MTU(i, p),
+ FP0_EGRESS_MTU_MASK |
+ FP1_EGRESS_MTU_MASK,
+ FIELD_PREP(FP0_EGRESS_MTU_MASK,
+ AIROHA_MAX_MTU) |
+ FIELD_PREP(FP1_EGRESS_MTU_MASK,
+ AIROHA_MAX_MTU));
+ }
+
+ if (airoha_ppe2_is_enabled(eth)) {
+ sram_num_entries =
+ PPE_RAM_NUM_ENTRIES_SHIFT(PPE1_SRAM_NUM_DATA_ENTRIES);
+ airoha_fe_rmw(eth, REG_PPE_TB_CFG(0),
+ PPE_SRAM_TB_NUM_ENTRY_MASK |
+ PPE_DRAM_TB_NUM_ENTRY_MASK,
+ FIELD_PREP(PPE_SRAM_TB_NUM_ENTRY_MASK,
+ sram_num_entries) |
+ FIELD_PREP(PPE_DRAM_TB_NUM_ENTRY_MASK,
+ dram_num_entries));
+ airoha_fe_rmw(eth, REG_PPE_TB_CFG(1),
+ PPE_SRAM_TB_NUM_ENTRY_MASK |
+ PPE_DRAM_TB_NUM_ENTRY_MASK,
+ FIELD_PREP(PPE_SRAM_TB_NUM_ENTRY_MASK,
+ sram_num_entries) |
+ FIELD_PREP(PPE_DRAM_TB_NUM_ENTRY_MASK,
+ dram_num_entries));
+ } else {
+ sram_num_entries =
+ PPE_RAM_NUM_ENTRIES_SHIFT(PPE_SRAM_NUM_DATA_ENTRIES);
+ airoha_fe_rmw(eth, REG_PPE_TB_CFG(0),
+ PPE_SRAM_TB_NUM_ENTRY_MASK |
+ PPE_DRAM_TB_NUM_ENTRY_MASK,
+ FIELD_PREP(PPE_SRAM_TB_NUM_ENTRY_MASK,
+ sram_num_entries) |
+ FIELD_PREP(PPE_DRAM_TB_NUM_ENTRY_MASK,
+ dram_num_entries));
+ }
+}
+
+static void airoha_ppe_flow_mangle_eth(const struct flow_action_entry *act, void *eth)
+{
+ void *dest = eth + act->mangle.offset;
+ const void *src = &act->mangle.val;
+
+ if (act->mangle.offset > 8)
+ return;
+
+ if (act->mangle.mask == 0xffff) {
+ src += 2;
+ dest += 2;
+ }
+
+ memcpy(dest, src, act->mangle.mask ? 2 : 4);
+}
+
+static int airoha_ppe_flow_mangle_ports(const struct flow_action_entry *act,
+ struct airoha_flow_data *data)
+{
+ u32 val = be32_to_cpu((__force __be32)act->mangle.val);
+
+ switch (act->mangle.offset) {
+ case 0:
+ if ((__force __be32)act->mangle.mask == ~cpu_to_be32(0xffff))
+ data->dst_port = cpu_to_be16(val);
+ else
+ data->src_port = cpu_to_be16(val >> 16);
+ break;
+ case 2:
+ data->dst_port = cpu_to_be16(val);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int airoha_ppe_flow_mangle_ipv4(const struct flow_action_entry *act,
+ struct airoha_flow_data *data)
+{
+ __be32 *dest;
+
+ switch (act->mangle.offset) {
+ case offsetof(struct iphdr, saddr):
+ dest = &data->v4.src_addr;
+ break;
+ case offsetof(struct iphdr, daddr):
+ dest = &data->v4.dst_addr;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ memcpy(dest, &act->mangle.val, sizeof(u32));
+
+ return 0;
+}
+
+static int airoha_get_dsa_port(struct net_device **dev)
+{
+#if IS_ENABLED(CONFIG_NET_DSA)
+ struct dsa_port *dp = dsa_port_from_netdev(*dev);
+
+ if (IS_ERR(dp))
+ return -ENODEV;
+
+ *dev = dsa_port_to_conduit(dp);
+ return dp->index;
+#else
+ return -ENODEV;
+#endif
+}
+
+static void airoha_ppe_foe_set_bridge_addrs(struct airoha_foe_bridge *br,
+ struct ethhdr *eh)
+{
+ br->dest_mac_hi = get_unaligned_be32(eh->h_dest);
+ br->dest_mac_lo = get_unaligned_be16(eh->h_dest + 4);
+ br->src_mac_hi = get_unaligned_be16(eh->h_source);
+ br->src_mac_lo = get_unaligned_be32(eh->h_source + 2);
+}
+
+static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
+ struct airoha_foe_entry *hwe,
+ struct net_device *dev, int type,
+ struct airoha_flow_data *data,
+ int l4proto)
+{
+ int dsa_port = airoha_get_dsa_port(&dev);
+ struct airoha_foe_mac_info_common *l2;
+ u32 qdata, ports_pad, val;
+
+ memset(hwe, 0, sizeof(*hwe));
+
+ val = FIELD_PREP(AIROHA_FOE_IB1_BIND_STATE, AIROHA_FOE_STATE_BIND) |
+ FIELD_PREP(AIROHA_FOE_IB1_BIND_PACKET_TYPE, type) |
+ FIELD_PREP(AIROHA_FOE_IB1_BIND_UDP, l4proto == IPPROTO_UDP) |
+ FIELD_PREP(AIROHA_FOE_IB1_BIND_VLAN_LAYER, data->vlan.num) |
+ FIELD_PREP(AIROHA_FOE_IB1_BIND_VPM, data->vlan.num) |
+ AIROHA_FOE_IB1_BIND_TTL;
+ hwe->ib1 = val;
+
+ val = FIELD_PREP(AIROHA_FOE_IB2_PORT_AG, 0x1f) |
+ AIROHA_FOE_IB2_PSE_QOS;
+ if (dsa_port >= 0)
+ val |= FIELD_PREP(AIROHA_FOE_IB2_NBQ, dsa_port);
+
+ if (dev) {
+ struct airoha_gdm_port *port = netdev_priv(dev);
+ u8 pse_port;
+
+ if (!airoha_is_valid_gdm_port(eth, port))
+ return -EINVAL;
+
+ if (dsa_port >= 0)
+ pse_port = port->id == 4 ? FE_PSE_PORT_GDM4 : port->id;
+ else
+ pse_port = 2; /* uplink relies on GDM2 loopback */
+ val |= FIELD_PREP(AIROHA_FOE_IB2_PSE_PORT, pse_port);
+
+ /* For downlink traffic consume SRAM memory for hw forwarding
+ * descriptors queue.
+ */
+ if (airhoa_is_lan_gdm_port(port))
+ val |= AIROHA_FOE_IB2_FAST_PATH;
+ }
+
+ if (is_multicast_ether_addr(data->eth.h_dest))
+ val |= AIROHA_FOE_IB2_MULTICAST;
+
+ ports_pad = 0xa5a5a500 | (l4proto & 0xff);
+ if (type == PPE_PKT_TYPE_IPV4_ROUTE)
+ hwe->ipv4.orig_tuple.ports = ports_pad;
+ if (type == PPE_PKT_TYPE_IPV6_ROUTE_3T)
+ hwe->ipv6.ports = ports_pad;
+
+ qdata = FIELD_PREP(AIROHA_FOE_SHAPER_ID, 0x7f);
+ if (type == PPE_PKT_TYPE_BRIDGE) {
+ airoha_ppe_foe_set_bridge_addrs(&hwe->bridge, &data->eth);
+ hwe->bridge.data = qdata;
+ hwe->bridge.ib2 = val;
+ l2 = &hwe->bridge.l2.common;
+ } else if (type >= PPE_PKT_TYPE_IPV6_ROUTE_3T) {
+ hwe->ipv6.data = qdata;
+ hwe->ipv6.ib2 = val;
+ l2 = &hwe->ipv6.l2;
+ } else {
+ hwe->ipv4.data = qdata;
+ hwe->ipv4.ib2 = val;
+ l2 = &hwe->ipv4.l2.common;
+ }
+
+ l2->dest_mac_hi = get_unaligned_be32(data->eth.h_dest);
+ l2->dest_mac_lo = get_unaligned_be16(data->eth.h_dest + 4);
+ if (type <= PPE_PKT_TYPE_IPV4_DSLITE) {
+ l2->src_mac_hi = get_unaligned_be32(data->eth.h_source);
+ hwe->ipv4.l2.src_mac_lo =
+ get_unaligned_be16(data->eth.h_source + 4);
+ } else {
+ l2->src_mac_hi = FIELD_PREP(AIROHA_FOE_MAC_SMAC_ID, 0xf);
+ }
+
+ if (data->vlan.num) {
+ l2->etype = dsa_port >= 0 ? BIT(dsa_port) : 0;
+ l2->vlan1 = data->vlan.hdr[0].id;
+ if (data->vlan.num == 2)
+ l2->vlan2 = data->vlan.hdr[1].id;
+ } else if (dsa_port >= 0) {
+ l2->etype = BIT(15) | BIT(dsa_port);
+ } else if (type >= PPE_PKT_TYPE_IPV6_ROUTE_3T) {
+ l2->etype = ETH_P_IPV6;
+ } else {
+ l2->etype = ETH_P_IP;
+ }
+
+ return 0;
+}
+
+static int airoha_ppe_foe_entry_set_ipv4_tuple(struct airoha_foe_entry *hwe,
+ struct airoha_flow_data *data,
+ bool egress)
+{
+ int type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, hwe->ib1);
+ struct airoha_foe_ipv4_tuple *t;
+
+ switch (type) {
+ case PPE_PKT_TYPE_IPV4_HNAPT:
+ if (egress) {
+ t = &hwe->ipv4.new_tuple;
+ break;
+ }
+ fallthrough;
+ case PPE_PKT_TYPE_IPV4_DSLITE:
+ case PPE_PKT_TYPE_IPV4_ROUTE:
+ t = &hwe->ipv4.orig_tuple;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ return -EINVAL;
+ }
+
+ t->src_ip = be32_to_cpu(data->v4.src_addr);
+ t->dest_ip = be32_to_cpu(data->v4.dst_addr);
+
+ if (type != PPE_PKT_TYPE_IPV4_ROUTE) {
+ t->src_port = be16_to_cpu(data->src_port);
+ t->dest_port = be16_to_cpu(data->dst_port);
+ }
+
+ return 0;
+}
+
+static int airoha_ppe_foe_entry_set_ipv6_tuple(struct airoha_foe_entry *hwe,
+ struct airoha_flow_data *data)
+
+{
+ int type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, hwe->ib1);
+ u32 *src, *dest;
+
+ switch (type) {
+ case PPE_PKT_TYPE_IPV6_ROUTE_5T:
+ case PPE_PKT_TYPE_IPV6_6RD:
+ hwe->ipv6.src_port = be16_to_cpu(data->src_port);
+ hwe->ipv6.dest_port = be16_to_cpu(data->dst_port);
+ fallthrough;
+ case PPE_PKT_TYPE_IPV6_ROUTE_3T:
+ src = hwe->ipv6.src_ip;
+ dest = hwe->ipv6.dest_ip;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ return -EINVAL;
+ }
+
+ ipv6_addr_be32_to_cpu(src, data->v6.src_addr.s6_addr32);
+ ipv6_addr_be32_to_cpu(dest, data->v6.dst_addr.s6_addr32);
+
+ return 0;
+}
+
+static u32 airoha_ppe_foe_get_entry_hash(struct airoha_foe_entry *hwe)
+{
+ int type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, hwe->ib1);
+ u32 hash, hv1, hv2, hv3;
+
+ switch (type) {
+ case PPE_PKT_TYPE_IPV4_ROUTE:
+ case PPE_PKT_TYPE_IPV4_HNAPT:
+ hv1 = hwe->ipv4.orig_tuple.ports;
+ hv2 = hwe->ipv4.orig_tuple.dest_ip;
+ hv3 = hwe->ipv4.orig_tuple.src_ip;
+ break;
+ case PPE_PKT_TYPE_IPV6_ROUTE_3T:
+ case PPE_PKT_TYPE_IPV6_ROUTE_5T:
+ hv1 = hwe->ipv6.src_ip[3] ^ hwe->ipv6.dest_ip[3];
+ hv1 ^= hwe->ipv6.ports;
+
+ hv2 = hwe->ipv6.src_ip[2] ^ hwe->ipv6.dest_ip[2];
+ hv2 ^= hwe->ipv6.dest_ip[0];
+
+ hv3 = hwe->ipv6.src_ip[1] ^ hwe->ipv6.dest_ip[1];
+ hv3 ^= hwe->ipv6.src_ip[0];
+ break;
+ case PPE_PKT_TYPE_BRIDGE: {
+ struct airoha_foe_mac_info *l2 = &hwe->bridge.l2;
+
+ hv1 = l2->common.src_mac_hi & 0xffff;
+ hv1 = hv1 << 16 | l2->src_mac_lo;
+
+ hv2 = l2->common.dest_mac_lo;
+ hv2 = hv2 << 16;
+ hv2 = hv2 | ((l2->common.src_mac_hi & 0xffff0000) >> 16);
+
+ hv3 = l2->common.dest_mac_hi;
+ break;
+ }
+ case PPE_PKT_TYPE_IPV4_DSLITE:
+ case PPE_PKT_TYPE_IPV6_6RD:
+ default:
+ WARN_ON_ONCE(1);
+ return PPE_HASH_MASK;
+ }
+
+ hash = (hv1 & hv2) | ((~hv1) & hv3);
+ hash = (hash >> 24) | ((hash & 0xffffff) << 8);
+ hash ^= hv1 ^ hv2 ^ hv3;
+ hash ^= hash >> 16;
+ hash &= PPE_NUM_ENTRIES - 1;
+
+ return hash;
+}
+
+static u32 airoha_ppe_foe_get_flow_stats_index(struct airoha_ppe *ppe, u32 hash)
+{
+ if (!airoha_ppe2_is_enabled(ppe->eth))
+ return hash;
+
+ return hash >= PPE_STATS_NUM_ENTRIES ? hash - PPE1_STATS_NUM_ENTRIES
+ : hash;
+}
+
+static void airoha_ppe_foe_flow_stat_entry_reset(struct airoha_ppe *ppe,
+ struct airoha_npu *npu,
+ int index)
+{
+ memset_io(&npu->stats[index], 0, sizeof(*npu->stats));
+ memset(&ppe->foe_stats[index], 0, sizeof(*ppe->foe_stats));
+}
+
+static void airoha_ppe_foe_flow_stats_reset(struct airoha_ppe *ppe,
+ struct airoha_npu *npu)
+{
+ int i;
+
+ for (i = 0; i < PPE_STATS_NUM_ENTRIES; i++)
+ airoha_ppe_foe_flow_stat_entry_reset(ppe, npu, i);
+}
+
+static void airoha_ppe_foe_flow_stats_update(struct airoha_ppe *ppe,
+ struct airoha_npu *npu,
+ struct airoha_foe_entry *hwe,
+ u32 hash)
+{
+ int type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, hwe->ib1);
+ u32 index, pse_port, val, *data, *ib2, *meter;
+ u8 nbq;
+
+ index = airoha_ppe_foe_get_flow_stats_index(ppe, hash);
+ if (index >= PPE_STATS_NUM_ENTRIES)
+ return;
+
+ if (type == PPE_PKT_TYPE_BRIDGE) {
+ data = &hwe->bridge.data;
+ ib2 = &hwe->bridge.ib2;
+ meter = &hwe->bridge.l2.meter;
+ } else if (type >= PPE_PKT_TYPE_IPV6_ROUTE_3T) {
+ data = &hwe->ipv6.data;
+ ib2 = &hwe->ipv6.ib2;
+ meter = &hwe->ipv6.meter;
+ } else {
+ data = &hwe->ipv4.data;
+ ib2 = &hwe->ipv4.ib2;
+ meter = &hwe->ipv4.l2.meter;
+ }
+
+ airoha_ppe_foe_flow_stat_entry_reset(ppe, npu, index);
+
+ val = FIELD_GET(AIROHA_FOE_CHANNEL | AIROHA_FOE_QID, *data);
+ *data = (*data & ~AIROHA_FOE_ACTDP) |
+ FIELD_PREP(AIROHA_FOE_ACTDP, val);
+
+ val = *ib2 & (AIROHA_FOE_IB2_NBQ | AIROHA_FOE_IB2_PSE_PORT |
+ AIROHA_FOE_IB2_PSE_QOS | AIROHA_FOE_IB2_FAST_PATH);
+ *meter |= FIELD_PREP(AIROHA_FOE_TUNNEL_MTU, val);
+
+ pse_port = FIELD_GET(AIROHA_FOE_IB2_PSE_PORT, *ib2);
+ nbq = pse_port == 1 ? 6 : 5;
+ *ib2 &= ~(AIROHA_FOE_IB2_NBQ | AIROHA_FOE_IB2_PSE_PORT |
+ AIROHA_FOE_IB2_PSE_QOS);
+ *ib2 |= FIELD_PREP(AIROHA_FOE_IB2_PSE_PORT, 6) |
+ FIELD_PREP(AIROHA_FOE_IB2_NBQ, nbq);
+}
+
+struct airoha_foe_entry *airoha_ppe_foe_get_entry(struct airoha_ppe *ppe,
+ u32 hash)
+{
+ if (hash < PPE_SRAM_NUM_ENTRIES) {
+ u32 *hwe = ppe->foe + hash * sizeof(struct airoha_foe_entry);
+ struct airoha_eth *eth = ppe->eth;
+ bool ppe2;
+ u32 val;
+ int i;
+
+ ppe2 = airoha_ppe2_is_enabled(ppe->eth) &&
+ hash >= PPE1_SRAM_NUM_ENTRIES;
+ airoha_fe_wr(ppe->eth, REG_PPE_RAM_CTRL(ppe2),
+ FIELD_PREP(PPE_SRAM_CTRL_ENTRY_MASK, hash) |
+ PPE_SRAM_CTRL_REQ_MASK);
+ if (read_poll_timeout_atomic(airoha_fe_rr, val,
+ val & PPE_SRAM_CTRL_ACK_MASK,
+ 10, 100, false, eth,
+ REG_PPE_RAM_CTRL(ppe2)))
+ return NULL;
+
+ for (i = 0; i < sizeof(struct airoha_foe_entry) / 4; i++)
+ hwe[i] = airoha_fe_rr(eth,
+ REG_PPE_RAM_ENTRY(ppe2, i));
+ }
+
+ return ppe->foe + hash * sizeof(struct airoha_foe_entry);
+}
+
+static bool airoha_ppe_foe_compare_entry(struct airoha_flow_table_entry *e,
+ struct airoha_foe_entry *hwe)
+{
+ int type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, e->data.ib1);
+ int len;
+
+ if ((hwe->ib1 ^ e->data.ib1) & AIROHA_FOE_IB1_BIND_UDP)
+ return false;
+
+ if (type > PPE_PKT_TYPE_IPV4_DSLITE)
+ len = offsetof(struct airoha_foe_entry, ipv6.data);
+ else
+ len = offsetof(struct airoha_foe_entry, ipv4.ib2);
+
+ return !memcmp(&e->data.d, &hwe->d, len - sizeof(hwe->ib1));
+}
+
+static int airoha_ppe_foe_commit_entry(struct airoha_ppe *ppe,
+ struct airoha_foe_entry *e,
+ u32 hash)
+{
+ struct airoha_foe_entry *hwe = ppe->foe + hash * sizeof(*hwe);
+ u32 ts = airoha_ppe_get_timestamp(ppe);
+ struct airoha_eth *eth = ppe->eth;
+ struct airoha_npu *npu;
+ int err = 0;
+
+ memcpy(&hwe->d, &e->d, sizeof(*hwe) - sizeof(hwe->ib1));
+ wmb();
+
+ e->ib1 &= ~AIROHA_FOE_IB1_BIND_TIMESTAMP;
+ e->ib1 |= FIELD_PREP(AIROHA_FOE_IB1_BIND_TIMESTAMP, ts);
+ hwe->ib1 = e->ib1;
+
+ rcu_read_lock();
+
+ npu = rcu_dereference(eth->npu);
+ if (!npu) {
+ err = -ENODEV;
+ goto unlock;
+ }
+
+ airoha_ppe_foe_flow_stats_update(ppe, npu, hwe, hash);
+
+ if (hash < PPE_SRAM_NUM_ENTRIES) {
+ dma_addr_t addr = ppe->foe_dma + hash * sizeof(*hwe);
+ bool ppe2 = airoha_ppe2_is_enabled(eth) &&
+ hash >= PPE1_SRAM_NUM_ENTRIES;
+
+ err = npu->ops.ppe_foe_commit_entry(npu, addr, sizeof(*hwe),
+ hash, ppe2);
+ }
+unlock:
+ rcu_read_unlock();
+
+ return err;
+}
+
+static void airoha_ppe_foe_remove_flow(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ lockdep_assert_held(&ppe_lock);
+
+ hlist_del_init(&e->list);
+ if (e->hash != 0xffff) {
+ e->data.ib1 &= ~AIROHA_FOE_IB1_BIND_STATE;
+ e->data.ib1 |= FIELD_PREP(AIROHA_FOE_IB1_BIND_STATE,
+ AIROHA_FOE_STATE_INVALID);
+ airoha_ppe_foe_commit_entry(ppe, &e->data, e->hash);
+ e->hash = 0xffff;
+ }
+ if (e->type == FLOW_TYPE_L2_SUBFLOW) {
+ hlist_del_init(&e->l2_subflow_node);
+ kfree(e);
+ }
+}
+
+static void airoha_ppe_foe_remove_l2_flow(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ struct hlist_head *head = &e->l2_flows;
+ struct hlist_node *n;
+
+ lockdep_assert_held(&ppe_lock);
+
+ rhashtable_remove_fast(&ppe->l2_flows, &e->l2_node,
+ airoha_l2_flow_table_params);
+ hlist_for_each_entry_safe(e, n, head, l2_subflow_node)
+ airoha_ppe_foe_remove_flow(ppe, e);
+}
+
+static void airoha_ppe_foe_flow_remove_entry(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ spin_lock_bh(&ppe_lock);
+
+ if (e->type == FLOW_TYPE_L2)
+ airoha_ppe_foe_remove_l2_flow(ppe, e);
+ else
+ airoha_ppe_foe_remove_flow(ppe, e);
+
+ spin_unlock_bh(&ppe_lock);
+}
+
+static int
+airoha_ppe_foe_commit_subflow_entry(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e,
+ u32 hash)
+{
+ u32 mask = AIROHA_FOE_IB1_BIND_PACKET_TYPE | AIROHA_FOE_IB1_BIND_UDP;
+ struct airoha_foe_entry *hwe_p, hwe;
+ struct airoha_flow_table_entry *f;
+ struct airoha_foe_mac_info *l2;
+ int type;
+
+ hwe_p = airoha_ppe_foe_get_entry(ppe, hash);
+ if (!hwe_p)
+ return -EINVAL;
+
+ f = kzalloc(sizeof(*f), GFP_ATOMIC);
+ if (!f)
+ return -ENOMEM;
+
+ hlist_add_head(&f->l2_subflow_node, &e->l2_flows);
+ f->type = FLOW_TYPE_L2_SUBFLOW;
+ f->hash = hash;
+
+ memcpy(&hwe, hwe_p, sizeof(*hwe_p));
+ hwe.ib1 = (hwe.ib1 & mask) | (e->data.ib1 & ~mask);
+ l2 = &hwe.bridge.l2;
+ memcpy(l2, &e->data.bridge.l2, sizeof(*l2));
+
+ type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, hwe.ib1);
+ if (type == PPE_PKT_TYPE_IPV4_HNAPT)
+ memcpy(&hwe.ipv4.new_tuple, &hwe.ipv4.orig_tuple,
+ sizeof(hwe.ipv4.new_tuple));
+ else if (type >= PPE_PKT_TYPE_IPV6_ROUTE_3T &&
+ l2->common.etype == ETH_P_IP)
+ l2->common.etype = ETH_P_IPV6;
+
+ hwe.bridge.ib2 = e->data.bridge.ib2;
+ hwe.bridge.data = e->data.bridge.data;
+ airoha_ppe_foe_commit_entry(ppe, &hwe, hash);
+
+ return 0;
+}
+
+static void airoha_ppe_foe_insert_entry(struct airoha_ppe *ppe,
+ struct sk_buff *skb,
+ u32 hash)
+{
+ struct airoha_flow_table_entry *e;
+ struct airoha_foe_bridge br = {};
+ struct airoha_foe_entry *hwe;
+ bool commit_done = false;
+ struct hlist_node *n;
+ u32 index, state;
+
+ spin_lock_bh(&ppe_lock);
+
+ hwe = airoha_ppe_foe_get_entry(ppe, hash);
+ if (!hwe)
+ goto unlock;
+
+ state = FIELD_GET(AIROHA_FOE_IB1_BIND_STATE, hwe->ib1);
+ if (state == AIROHA_FOE_STATE_BIND)
+ goto unlock;
+
+ index = airoha_ppe_foe_get_entry_hash(hwe);
+ hlist_for_each_entry_safe(e, n, &ppe->foe_flow[index], list) {
+ if (e->type == FLOW_TYPE_L2_SUBFLOW) {
+ state = FIELD_GET(AIROHA_FOE_IB1_BIND_STATE, hwe->ib1);
+ if (state != AIROHA_FOE_STATE_BIND) {
+ e->hash = 0xffff;
+ airoha_ppe_foe_remove_flow(ppe, e);
+ }
+ continue;
+ }
+
+ if (commit_done || !airoha_ppe_foe_compare_entry(e, hwe)) {
+ e->hash = 0xffff;
+ continue;
+ }
+
+ airoha_ppe_foe_commit_entry(ppe, &e->data, hash);
+ commit_done = true;
+ e->hash = hash;
+ }
+
+ if (commit_done)
+ goto unlock;
+
+ airoha_ppe_foe_set_bridge_addrs(&br, eth_hdr(skb));
+ e = rhashtable_lookup_fast(&ppe->l2_flows, &br,
+ airoha_l2_flow_table_params);
+ if (e)
+ airoha_ppe_foe_commit_subflow_entry(ppe, e, hash);
+unlock:
+ spin_unlock_bh(&ppe_lock);
+}
+
+static int
+airoha_ppe_foe_l2_flow_commit_entry(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ struct airoha_flow_table_entry *prev;
+
+ e->type = FLOW_TYPE_L2;
+ prev = rhashtable_lookup_get_insert_fast(&ppe->l2_flows, &e->l2_node,
+ airoha_l2_flow_table_params);
+ if (!prev)
+ return 0;
+
+ if (IS_ERR(prev))
+ return PTR_ERR(prev);
+
+ return rhashtable_replace_fast(&ppe->l2_flows, &prev->l2_node,
+ &e->l2_node,
+ airoha_l2_flow_table_params);
+}
+
+static int airoha_ppe_foe_flow_commit_entry(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ int type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, e->data.ib1);
+ u32 hash;
+
+ if (type == PPE_PKT_TYPE_BRIDGE)
+ return airoha_ppe_foe_l2_flow_commit_entry(ppe, e);
+
+ hash = airoha_ppe_foe_get_entry_hash(&e->data);
+ e->type = FLOW_TYPE_L4;
+ e->hash = 0xffff;
+
+ spin_lock_bh(&ppe_lock);
+ hlist_add_head(&e->list, &ppe->foe_flow[hash]);
+ spin_unlock_bh(&ppe_lock);
+
+ return 0;
+}
+
+static int airoha_ppe_get_entry_idle_time(struct airoha_ppe *ppe, u32 ib1)
+{
+ u32 state = FIELD_GET(AIROHA_FOE_IB1_BIND_STATE, ib1);
+ u32 ts, ts_mask, now = airoha_ppe_get_timestamp(ppe);
+ int idle;
+
+ if (state == AIROHA_FOE_STATE_BIND) {
+ ts = FIELD_GET(AIROHA_FOE_IB1_BIND_TIMESTAMP, ib1);
+ ts_mask = AIROHA_FOE_IB1_BIND_TIMESTAMP;
+ } else {
+ ts = FIELD_GET(AIROHA_FOE_IB1_UNBIND_TIMESTAMP, ib1);
+ now = FIELD_GET(AIROHA_FOE_IB1_UNBIND_TIMESTAMP, now);
+ ts_mask = AIROHA_FOE_IB1_UNBIND_TIMESTAMP;
+ }
+ idle = now - ts;
+
+ return idle < 0 ? idle + ts_mask + 1 : idle;
+}
+
+static void
+airoha_ppe_foe_flow_l2_entry_update(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ int min_idle = airoha_ppe_get_entry_idle_time(ppe, e->data.ib1);
+ struct airoha_flow_table_entry *iter;
+ struct hlist_node *n;
+
+ lockdep_assert_held(&ppe_lock);
+
+ hlist_for_each_entry_safe(iter, n, &e->l2_flows, l2_subflow_node) {
+ struct airoha_foe_entry *hwe;
+ u32 ib1, state;
+ int idle;
+
+ hwe = airoha_ppe_foe_get_entry(ppe, iter->hash);
+ ib1 = READ_ONCE(hwe->ib1);
+
+ state = FIELD_GET(AIROHA_FOE_IB1_BIND_STATE, ib1);
+ if (state != AIROHA_FOE_STATE_BIND) {
+ iter->hash = 0xffff;
+ airoha_ppe_foe_remove_flow(ppe, iter);
+ continue;
+ }
+
+ idle = airoha_ppe_get_entry_idle_time(ppe, ib1);
+ if (idle >= min_idle)
+ continue;
+
+ min_idle = idle;
+ e->data.ib1 &= ~AIROHA_FOE_IB1_BIND_TIMESTAMP;
+ e->data.ib1 |= ib1 & AIROHA_FOE_IB1_BIND_TIMESTAMP;
+ }
+}
+
+static void airoha_ppe_foe_flow_entry_update(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ struct airoha_foe_entry *hwe_p, hwe = {};
+
+ spin_lock_bh(&ppe_lock);
+
+ if (e->type == FLOW_TYPE_L2) {
+ airoha_ppe_foe_flow_l2_entry_update(ppe, e);
+ goto unlock;
+ }
+
+ if (e->hash == 0xffff)
+ goto unlock;
+
+ hwe_p = airoha_ppe_foe_get_entry(ppe, e->hash);
+ if (!hwe_p)
+ goto unlock;
+
+ memcpy(&hwe, hwe_p, sizeof(*hwe_p));
+ if (!airoha_ppe_foe_compare_entry(e, &hwe)) {
+ e->hash = 0xffff;
+ goto unlock;
+ }
+
+ e->data.ib1 = hwe.ib1;
+unlock:
+ spin_unlock_bh(&ppe_lock);
+}
+
+static int airoha_ppe_entry_idle_time(struct airoha_ppe *ppe,
+ struct airoha_flow_table_entry *e)
+{
+ airoha_ppe_foe_flow_entry_update(ppe, e);
+
+ return airoha_ppe_get_entry_idle_time(ppe, e->data.ib1);
+}
+
+static int airoha_ppe_flow_offload_replace(struct airoha_gdm_port *port,
+ struct flow_cls_offload *f)
+{
+ struct flow_rule *rule = flow_cls_offload_flow_rule(f);
+ struct airoha_eth *eth = port->qdma->eth;
+ struct airoha_flow_table_entry *e;
+ struct airoha_flow_data data = {};
+ struct net_device *odev = NULL;
+ struct flow_action_entry *act;
+ struct airoha_foe_entry hwe;
+ int err, i, offload_type;
+ u16 addr_type = 0;
+ u8 l4proto = 0;
+
+ if (rhashtable_lookup(&eth->flow_table, &f->cookie,
+ airoha_flow_table_params))
+ return -EEXIST;
+
+ if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_META))
+ return -EOPNOTSUPP;
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CONTROL)) {
+ struct flow_match_control match;
+
+ flow_rule_match_control(rule, &match);
+ addr_type = match.key->addr_type;
+ if (flow_rule_has_control_flags(match.mask->flags,
+ f->common.extack))
+ return -EOPNOTSUPP;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
+ struct flow_match_basic match;
+
+ flow_rule_match_basic(rule, &match);
+ l4proto = match.key->ip_proto;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ switch (addr_type) {
+ case 0:
+ offload_type = PPE_PKT_TYPE_BRIDGE;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
+ struct flow_match_eth_addrs match;
+
+ flow_rule_match_eth_addrs(rule, &match);
+ memcpy(data.eth.h_dest, match.key->dst, ETH_ALEN);
+ memcpy(data.eth.h_source, match.key->src, ETH_ALEN);
+ } else {
+ return -EOPNOTSUPP;
+ }
+ break;
+ case FLOW_DISSECTOR_KEY_IPV4_ADDRS:
+ offload_type = PPE_PKT_TYPE_IPV4_HNAPT;
+ break;
+ case FLOW_DISSECTOR_KEY_IPV6_ADDRS:
+ offload_type = PPE_PKT_TYPE_IPV6_ROUTE_5T;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ flow_action_for_each(i, act, &rule->action) {
+ switch (act->id) {
+ case FLOW_ACTION_MANGLE:
+ if (offload_type == PPE_PKT_TYPE_BRIDGE)
+ return -EOPNOTSUPP;
+
+ if (act->mangle.htype == FLOW_ACT_MANGLE_HDR_TYPE_ETH)
+ airoha_ppe_flow_mangle_eth(act, &data.eth);
+ break;
+ case FLOW_ACTION_REDIRECT:
+ odev = act->dev;
+ break;
+ case FLOW_ACTION_CSUM:
+ break;
+ case FLOW_ACTION_VLAN_PUSH:
+ if (data.vlan.num == 2 ||
+ act->vlan.proto != htons(ETH_P_8021Q))
+ return -EOPNOTSUPP;
+
+ data.vlan.hdr[data.vlan.num].id = act->vlan.vid;
+ data.vlan.hdr[data.vlan.num].proto = act->vlan.proto;
+ data.vlan.num++;
+ break;
+ case FLOW_ACTION_VLAN_POP:
+ break;
+ case FLOW_ACTION_PPPOE_PUSH:
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ }
+
+ if (!is_valid_ether_addr(data.eth.h_source) ||
+ !is_valid_ether_addr(data.eth.h_dest))
+ return -EINVAL;
+
+ err = airoha_ppe_foe_entry_prepare(eth, &hwe, odev, offload_type,
+ &data, l4proto);
+ if (err)
+ return err;
+
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS)) {
+ struct flow_match_ports ports;
+
+ if (offload_type == PPE_PKT_TYPE_BRIDGE)
+ return -EOPNOTSUPP;
+
+ flow_rule_match_ports(rule, &ports);
+ data.src_port = ports.key->src;
+ data.dst_port = ports.key->dst;
+ } else if (offload_type != PPE_PKT_TYPE_BRIDGE) {
+ return -EOPNOTSUPP;
+ }
+
+ if (addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
+ struct flow_match_ipv4_addrs addrs;
+
+ flow_rule_match_ipv4_addrs(rule, &addrs);
+ data.v4.src_addr = addrs.key->src;
+ data.v4.dst_addr = addrs.key->dst;
+ airoha_ppe_foe_entry_set_ipv4_tuple(&hwe, &data, false);
+ }
+
+ if (addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
+ struct flow_match_ipv6_addrs addrs;
+
+ flow_rule_match_ipv6_addrs(rule, &addrs);
+
+ data.v6.src_addr = addrs.key->src;
+ data.v6.dst_addr = addrs.key->dst;
+ airoha_ppe_foe_entry_set_ipv6_tuple(&hwe, &data);
+ }
+
+ flow_action_for_each(i, act, &rule->action) {
+ if (act->id != FLOW_ACTION_MANGLE)
+ continue;
+
+ if (offload_type == PPE_PKT_TYPE_BRIDGE)
+ return -EOPNOTSUPP;
+
+ switch (act->mangle.htype) {
+ case FLOW_ACT_MANGLE_HDR_TYPE_TCP:
+ case FLOW_ACT_MANGLE_HDR_TYPE_UDP:
+ err = airoha_ppe_flow_mangle_ports(act, &data);
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_IP4:
+ err = airoha_ppe_flow_mangle_ipv4(act, &data);
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_ETH:
+ /* handled earlier */
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (err)
+ return err;
+ }
+
+ if (addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
+ err = airoha_ppe_foe_entry_set_ipv4_tuple(&hwe, &data, true);
+ if (err)
+ return err;
+ }
+
+ e = kzalloc(sizeof(*e), GFP_KERNEL);
+ if (!e)
+ return -ENOMEM;
+
+ e->cookie = f->cookie;
+ memcpy(&e->data, &hwe, sizeof(e->data));
+
+ err = airoha_ppe_foe_flow_commit_entry(eth->ppe, e);
+ if (err)
+ goto free_entry;
+
+ err = rhashtable_insert_fast(&eth->flow_table, &e->node,
+ airoha_flow_table_params);
+ if (err < 0)
+ goto remove_foe_entry;
+
+ return 0;
+
+remove_foe_entry:
+ airoha_ppe_foe_flow_remove_entry(eth->ppe, e);
+free_entry:
+ kfree(e);
+
+ return err;
+}
+
+static int airoha_ppe_flow_offload_destroy(struct airoha_gdm_port *port,
+ struct flow_cls_offload *f)
+{
+ struct airoha_eth *eth = port->qdma->eth;
+ struct airoha_flow_table_entry *e;
+
+ e = rhashtable_lookup(&eth->flow_table, &f->cookie,
+ airoha_flow_table_params);
+ if (!e)
+ return -ENOENT;
+
+ airoha_ppe_foe_flow_remove_entry(eth->ppe, e);
+ rhashtable_remove_fast(&eth->flow_table, &e->node,
+ airoha_flow_table_params);
+ kfree(e);
+
+ return 0;
+}
+
+void airoha_ppe_foe_entry_get_stats(struct airoha_ppe *ppe, u32 hash,
+ struct airoha_foe_stats64 *stats)
+{
+ u32 index = airoha_ppe_foe_get_flow_stats_index(ppe, hash);
+ struct airoha_eth *eth = ppe->eth;
+ struct airoha_npu *npu;
+
+ if (index >= PPE_STATS_NUM_ENTRIES)
+ return;
+
+ rcu_read_lock();
+
+ npu = rcu_dereference(eth->npu);
+ if (npu) {
+ u64 packets = ppe->foe_stats[index].packets;
+ u64 bytes = ppe->foe_stats[index].bytes;
+ struct airoha_foe_stats npu_stats;
+
+ memcpy_fromio(&npu_stats, &npu->stats[index],
+ sizeof(*npu->stats));
+ stats->packets = packets << 32 | npu_stats.packets;
+ stats->bytes = bytes << 32 | npu_stats.bytes;
+ }
+
+ rcu_read_unlock();
+}
+
+static int airoha_ppe_flow_offload_stats(struct airoha_gdm_port *port,
+ struct flow_cls_offload *f)
+{
+ struct airoha_eth *eth = port->qdma->eth;
+ struct airoha_flow_table_entry *e;
+ u32 idle;
+
+ e = rhashtable_lookup(&eth->flow_table, &f->cookie,
+ airoha_flow_table_params);
+ if (!e)
+ return -ENOENT;
+
+ idle = airoha_ppe_entry_idle_time(eth->ppe, e);
+ f->stats.lastused = jiffies - idle * HZ;
+
+ if (e->hash != 0xffff) {
+ struct airoha_foe_stats64 stats = {};
+
+ airoha_ppe_foe_entry_get_stats(eth->ppe, e->hash, &stats);
+ f->stats.pkts += (stats.packets - e->stats.packets);
+ f->stats.bytes += (stats.bytes - e->stats.bytes);
+ e->stats = stats;
+ }
+
+ return 0;
+}
+
+static int airoha_ppe_flow_offload_cmd(struct airoha_gdm_port *port,
+ struct flow_cls_offload *f)
+{
+ switch (f->command) {
+ case FLOW_CLS_REPLACE:
+ return airoha_ppe_flow_offload_replace(port, f);
+ case FLOW_CLS_DESTROY:
+ return airoha_ppe_flow_offload_destroy(port, f);
+ case FLOW_CLS_STATS:
+ return airoha_ppe_flow_offload_stats(port, f);
+ default:
+ break;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static int airoha_ppe_flush_sram_entries(struct airoha_ppe *ppe,
+ struct airoha_npu *npu)
+{
+ int i, sram_num_entries = PPE_SRAM_NUM_ENTRIES;
+ struct airoha_foe_entry *hwe = ppe->foe;
+
+ if (airoha_ppe2_is_enabled(ppe->eth))
+ sram_num_entries = sram_num_entries / 2;
+
+ for (i = 0; i < sram_num_entries; i++)
+ memset(&hwe[i], 0, sizeof(*hwe));
+
+ return npu->ops.ppe_flush_sram_entries(npu, ppe->foe_dma,
+ PPE_SRAM_NUM_ENTRIES);
+}
+
+static struct airoha_npu *airoha_ppe_npu_get(struct airoha_eth *eth)
+{
+ struct airoha_npu *npu = airoha_npu_get(eth->dev,
+ &eth->ppe->foe_stats_dma);
+
+ if (IS_ERR(npu)) {
+ request_module("airoha-npu");
+ npu = airoha_npu_get(eth->dev, &eth->ppe->foe_stats_dma);
+ }
+
+ return npu;
+}
+
+static int airoha_ppe_offload_setup(struct airoha_eth *eth)
+{
+ struct airoha_npu *npu = airoha_ppe_npu_get(eth);
+ int err;
+
+ if (IS_ERR(npu))
+ return PTR_ERR(npu);
+
+ err = npu->ops.ppe_init(npu);
+ if (err)
+ goto error_npu_put;
+
+ airoha_ppe_hw_init(eth->ppe);
+ err = airoha_ppe_flush_sram_entries(eth->ppe, npu);
+ if (err)
+ goto error_npu_put;
+
+ airoha_ppe_foe_flow_stats_reset(eth->ppe, npu);
+
+ rcu_assign_pointer(eth->npu, npu);
+ synchronize_rcu();
+
+ return 0;
+
+error_npu_put:
+ airoha_npu_put(npu);
+
+ return err;
+}
+
+int airoha_ppe_setup_tc_block_cb(struct net_device *dev, void *type_data)
+{
+ struct airoha_gdm_port *port = netdev_priv(dev);
+ struct flow_cls_offload *cls = type_data;
+ struct airoha_eth *eth = port->qdma->eth;
+ int err = 0;
+
+ mutex_lock(&flow_offload_mutex);
+
+ if (!eth->npu)
+ err = airoha_ppe_offload_setup(eth);
+ if (!err)
+ err = airoha_ppe_flow_offload_cmd(port, cls);
+
+ mutex_unlock(&flow_offload_mutex);
+
+ return err;
+}
+
+void airoha_ppe_check_skb(struct airoha_ppe *ppe, struct sk_buff *skb,
+ u16 hash)
+{
+ u16 now, diff;
+
+ if (hash > PPE_HASH_MASK)
+ return;
+
+ now = (u16)jiffies;
+ diff = now - ppe->foe_check_time[hash];
+ if (diff < HZ / 10)
+ return;
+
+ ppe->foe_check_time[hash] = now;
+ airoha_ppe_foe_insert_entry(ppe, skb, hash);
+}
+
+int airoha_ppe_init(struct airoha_eth *eth)
+{
+ struct airoha_ppe *ppe;
+ int foe_size, err;
+
+ ppe = devm_kzalloc(eth->dev, sizeof(*ppe), GFP_KERNEL);
+ if (!ppe)
+ return -ENOMEM;
+
+ foe_size = PPE_NUM_ENTRIES * sizeof(struct airoha_foe_entry);
+ ppe->foe = dmam_alloc_coherent(eth->dev, foe_size, &ppe->foe_dma,
+ GFP_KERNEL);
+ if (!ppe->foe)
+ return -ENOMEM;
+
+ ppe->eth = eth;
+ eth->ppe = ppe;
+
+ ppe->foe_flow = devm_kzalloc(eth->dev,
+ PPE_NUM_ENTRIES * sizeof(*ppe->foe_flow),
+ GFP_KERNEL);
+ if (!ppe->foe_flow)
+ return -ENOMEM;
+
+ foe_size = PPE_STATS_NUM_ENTRIES * sizeof(*ppe->foe_stats);
+ if (foe_size) {
+ ppe->foe_stats = dmam_alloc_coherent(eth->dev, foe_size,
+ &ppe->foe_stats_dma,
+ GFP_KERNEL);
+ if (!ppe->foe_stats)
+ return -ENOMEM;
+ }
+
+ err = rhashtable_init(&eth->flow_table, &airoha_flow_table_params);
+ if (err)
+ return err;
+
+ err = rhashtable_init(&ppe->l2_flows, &airoha_l2_flow_table_params);
+ if (err)
+ goto error_flow_table_destroy;
+
+ err = airoha_ppe_debugfs_init(ppe);
+ if (err)
+ goto error_l2_flow_table_destroy;
+
+ return 0;
+
+error_l2_flow_table_destroy:
+ rhashtable_destroy(&ppe->l2_flows);
+error_flow_table_destroy:
+ rhashtable_destroy(&eth->flow_table);
+
+ return err;
+}
+
+void airoha_ppe_deinit(struct airoha_eth *eth)
+{
+ struct airoha_npu *npu;
+
+ rcu_read_lock();
+ npu = rcu_dereference(eth->npu);
+ if (npu) {
+ npu->ops.ppe_deinit(npu);
+ airoha_npu_put(npu);
+ }
+ rcu_read_unlock();
+
+ rhashtable_destroy(&eth->ppe->l2_flows);
+ rhashtable_destroy(&eth->flow_table);
+ debugfs_remove(eth->ppe->debugfs_dir);
+}
diff --git a/drivers/net/ethernet/airoha/airoha_ppe_debugfs.c b/drivers/net/ethernet/airoha/airoha_ppe_debugfs.c
new file mode 100644
index 000000000000..05a756233f6a
--- /dev/null
+++ b/drivers/net/ethernet/airoha/airoha_ppe_debugfs.c
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 AIROHA Inc
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#include "airoha_eth.h"
+
+static void airoha_debugfs_ppe_print_tuple(struct seq_file *m,
+ void *src_addr, void *dest_addr,
+ u16 *src_port, u16 *dest_port,
+ bool ipv6)
+{
+ __be32 n_addr[IPV6_ADDR_WORDS];
+
+ if (ipv6) {
+ ipv6_addr_cpu_to_be32(n_addr, src_addr);
+ seq_printf(m, "%pI6", n_addr);
+ } else {
+ seq_printf(m, "%pI4h", src_addr);
+ }
+ if (src_port)
+ seq_printf(m, ":%d", *src_port);
+
+ seq_puts(m, "->");
+
+ if (ipv6) {
+ ipv6_addr_cpu_to_be32(n_addr, dest_addr);
+ seq_printf(m, "%pI6", n_addr);
+ } else {
+ seq_printf(m, "%pI4h", dest_addr);
+ }
+ if (dest_port)
+ seq_printf(m, ":%d", *dest_port);
+}
+
+static int airoha_ppe_debugfs_foe_show(struct seq_file *m, void *private,
+ bool bind)
+{
+ static const char *const ppe_type_str[] = {
+ [PPE_PKT_TYPE_IPV4_HNAPT] = "IPv4 5T",
+ [PPE_PKT_TYPE_IPV4_ROUTE] = "IPv4 3T",
+ [PPE_PKT_TYPE_BRIDGE] = "L2B",
+ [PPE_PKT_TYPE_IPV4_DSLITE] = "DS-LITE",
+ [PPE_PKT_TYPE_IPV6_ROUTE_3T] = "IPv6 3T",
+ [PPE_PKT_TYPE_IPV6_ROUTE_5T] = "IPv6 5T",
+ [PPE_PKT_TYPE_IPV6_6RD] = "6RD",
+ };
+ static const char *const ppe_state_str[] = {
+ [AIROHA_FOE_STATE_INVALID] = "INV",
+ [AIROHA_FOE_STATE_UNBIND] = "UNB",
+ [AIROHA_FOE_STATE_BIND] = "BND",
+ [AIROHA_FOE_STATE_FIN] = "FIN",
+ };
+ struct airoha_ppe *ppe = m->private;
+ int i;
+
+ for (i = 0; i < PPE_NUM_ENTRIES; i++) {
+ const char *state_str, *type_str = "UNKNOWN";
+ void *src_addr = NULL, *dest_addr = NULL;
+ u16 *src_port = NULL, *dest_port = NULL;
+ struct airoha_foe_mac_info_common *l2;
+ unsigned char h_source[ETH_ALEN] = {};
+ struct airoha_foe_stats64 stats = {};
+ unsigned char h_dest[ETH_ALEN];
+ struct airoha_foe_entry *hwe;
+ u32 type, state, ib2, data;
+ bool ipv6 = false;
+
+ hwe = airoha_ppe_foe_get_entry(ppe, i);
+ if (!hwe)
+ continue;
+
+ state = FIELD_GET(AIROHA_FOE_IB1_BIND_STATE, hwe->ib1);
+ if (!state)
+ continue;
+
+ if (bind && state != AIROHA_FOE_STATE_BIND)
+ continue;
+
+ state_str = ppe_state_str[state % ARRAY_SIZE(ppe_state_str)];
+ type = FIELD_GET(AIROHA_FOE_IB1_BIND_PACKET_TYPE, hwe->ib1);
+ if (type < ARRAY_SIZE(ppe_type_str) && ppe_type_str[type])
+ type_str = ppe_type_str[type];
+
+ seq_printf(m, "%05x %s %7s", i, state_str, type_str);
+
+ switch (type) {
+ case PPE_PKT_TYPE_IPV4_HNAPT:
+ case PPE_PKT_TYPE_IPV4_DSLITE:
+ src_port = &hwe->ipv4.orig_tuple.src_port;
+ dest_port = &hwe->ipv4.orig_tuple.dest_port;
+ fallthrough;
+ case PPE_PKT_TYPE_IPV4_ROUTE:
+ src_addr = &hwe->ipv4.orig_tuple.src_ip;
+ dest_addr = &hwe->ipv4.orig_tuple.dest_ip;
+ break;
+ case PPE_PKT_TYPE_IPV6_ROUTE_5T:
+ src_port = &hwe->ipv6.src_port;
+ dest_port = &hwe->ipv6.dest_port;
+ fallthrough;
+ case PPE_PKT_TYPE_IPV6_ROUTE_3T:
+ case PPE_PKT_TYPE_IPV6_6RD:
+ src_addr = &hwe->ipv6.src_ip;
+ dest_addr = &hwe->ipv6.dest_ip;
+ ipv6 = true;
+ break;
+ default:
+ break;
+ }
+
+ if (src_addr && dest_addr) {
+ seq_puts(m, " orig=");
+ airoha_debugfs_ppe_print_tuple(m, src_addr, dest_addr,
+ src_port, dest_port, ipv6);
+ }
+
+ switch (type) {
+ case PPE_PKT_TYPE_IPV4_HNAPT:
+ case PPE_PKT_TYPE_IPV4_DSLITE:
+ src_port = &hwe->ipv4.new_tuple.src_port;
+ dest_port = &hwe->ipv4.new_tuple.dest_port;
+ fallthrough;
+ case PPE_PKT_TYPE_IPV4_ROUTE:
+ src_addr = &hwe->ipv4.new_tuple.src_ip;
+ dest_addr = &hwe->ipv4.new_tuple.dest_ip;
+ seq_puts(m, " new=");
+ airoha_debugfs_ppe_print_tuple(m, src_addr, dest_addr,
+ src_port, dest_port,
+ ipv6);
+ break;
+ default:
+ break;
+ }
+
+ if (type >= PPE_PKT_TYPE_IPV6_ROUTE_3T) {
+ data = hwe->ipv6.data;
+ ib2 = hwe->ipv6.ib2;
+ l2 = &hwe->ipv6.l2;
+ } else {
+ data = hwe->ipv4.data;
+ ib2 = hwe->ipv4.ib2;
+ l2 = &hwe->ipv4.l2.common;
+ *((__be16 *)&h_source[4]) =
+ cpu_to_be16(hwe->ipv4.l2.src_mac_lo);
+ }
+
+ airoha_ppe_foe_entry_get_stats(ppe, i, &stats);
+
+ *((__be32 *)h_dest) = cpu_to_be32(l2->dest_mac_hi);
+ *((__be16 *)&h_dest[4]) = cpu_to_be16(l2->dest_mac_lo);
+ *((__be32 *)h_source) = cpu_to_be32(l2->src_mac_hi);
+
+ seq_printf(m, " eth=%pM->%pM etype=%04x data=%08x"
+ " vlan=%d,%d ib1=%08x ib2=%08x"
+ " packets=%llu bytes=%llu\n",
+ h_source, h_dest, l2->etype, data,
+ l2->vlan1, l2->vlan2, hwe->ib1, ib2,
+ stats.packets, stats.bytes);
+ }
+
+ return 0;
+}
+
+static int airoha_ppe_debugfs_foe_all_show(struct seq_file *m, void *private)
+{
+ return airoha_ppe_debugfs_foe_show(m, private, false);
+}
+DEFINE_SHOW_ATTRIBUTE(airoha_ppe_debugfs_foe_all);
+
+static int airoha_ppe_debugfs_foe_bind_show(struct seq_file *m, void *private)
+{
+ return airoha_ppe_debugfs_foe_show(m, private, true);
+}
+DEFINE_SHOW_ATTRIBUTE(airoha_ppe_debugfs_foe_bind);
+
+int airoha_ppe_debugfs_init(struct airoha_ppe *ppe)
+{
+ ppe->debugfs_dir = debugfs_create_dir("ppe", NULL);
+ debugfs_create_file("entries", 0444, ppe->debugfs_dir, ppe,
+ &airoha_ppe_debugfs_foe_all_fops);
+ debugfs_create_file("bind", 0444, ppe->debugfs_dir, ppe,
+ &airoha_ppe_debugfs_foe_bind_fops);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/airoha/airoha_regs.h b/drivers/net/ethernet/airoha/airoha_regs.h
new file mode 100644
index 000000000000..d931530fc96f
--- /dev/null
+++ b/drivers/net/ethernet/airoha/airoha_regs.h
@@ -0,0 +1,922 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2024 AIROHA Inc
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#ifndef AIROHA_REGS_H
+#define AIROHA_REGS_H
+
+#include <linux/types.h>
+
+/* FE */
+#define PSE_BASE 0x0100
+#define CSR_IFC_BASE 0x0200
+#define CDM1_BASE 0x0400
+#define GDM1_BASE 0x0500
+#define PPE1_BASE 0x0c00
+#define PPE2_BASE 0x1c00
+
+#define CDM2_BASE 0x1400
+#define GDM2_BASE 0x1500
+
+#define GDM3_BASE 0x1100
+#define GDM4_BASE 0x2500
+
+#define GDM_BASE(_n) \
+ ((_n) == 4 ? GDM4_BASE : \
+ (_n) == 3 ? GDM3_BASE : \
+ (_n) == 2 ? GDM2_BASE : GDM1_BASE)
+
+#define REG_FE_DMA_GLO_CFG 0x0000
+#define FE_DMA_GLO_L2_SPACE_MASK GENMASK(7, 4)
+#define FE_DMA_GLO_PG_SZ_MASK BIT(3)
+
+#define REG_FE_RST_GLO_CFG 0x0004
+#define FE_RST_GDM4_MBI_ARB_MASK BIT(3)
+#define FE_RST_GDM3_MBI_ARB_MASK BIT(2)
+#define FE_RST_CORE_MASK BIT(0)
+
+#define REG_FE_FOE_TS 0x0010
+
+#define REG_FE_WAN_PORT 0x0024
+#define WAN1_EN_MASK BIT(16)
+#define WAN1_MASK GENMASK(12, 8)
+#define WAN0_MASK GENMASK(4, 0)
+
+#define REG_FE_WAN_MAC_H 0x0030
+#define REG_FE_LAN_MAC_H 0x0040
+
+#define REG_FE_MAC_LMIN(_n) ((_n) + 0x04)
+#define REG_FE_MAC_LMAX(_n) ((_n) + 0x08)
+
+#define REG_FE_CDM1_OQ_MAP0 0x0050
+#define REG_FE_CDM1_OQ_MAP1 0x0054
+#define REG_FE_CDM1_OQ_MAP2 0x0058
+#define REG_FE_CDM1_OQ_MAP3 0x005c
+
+#define REG_FE_PCE_CFG 0x0070
+#define PCE_DPI_EN_MASK BIT(2)
+#define PCE_KA_EN_MASK BIT(1)
+#define PCE_MC_EN_MASK BIT(0)
+
+#define REG_FE_PSE_QUEUE_CFG_WR 0x0080
+#define PSE_CFG_PORT_ID_MASK GENMASK(27, 24)
+#define PSE_CFG_QUEUE_ID_MASK GENMASK(20, 16)
+#define PSE_CFG_WR_EN_MASK BIT(8)
+#define PSE_CFG_OQRSV_SEL_MASK BIT(0)
+
+#define REG_FE_PSE_QUEUE_CFG_VAL 0x0084
+#define PSE_CFG_OQ_RSV_MASK GENMASK(13, 0)
+
+#define PSE_FQ_CFG 0x008c
+#define PSE_FQ_LIMIT_MASK GENMASK(14, 0)
+
+#define REG_FE_PSE_BUF_SET 0x0090
+#define PSE_SHARE_USED_LTHD_MASK GENMASK(31, 16)
+#define PSE_ALLRSV_MASK GENMASK(14, 0)
+
+#define REG_PSE_SHARE_USED_THD 0x0094
+#define PSE_SHARE_USED_MTHD_MASK GENMASK(31, 16)
+#define PSE_SHARE_USED_HTHD_MASK GENMASK(15, 0)
+
+#define REG_GDM_MISC_CFG 0x0148
+#define GDM2_RDM_ACK_WAIT_PREF_MASK BIT(9)
+#define GDM2_CHN_VLD_MODE_MASK BIT(5)
+
+#define REG_FE_CSR_IFC_CFG CSR_IFC_BASE
+#define FE_IFC_EN_MASK BIT(0)
+
+#define REG_FE_VIP_PORT_EN 0x01f0
+#define REG_FE_IFC_PORT_EN 0x01f4
+
+#define REG_PSE_IQ_REV1 (PSE_BASE + 0x08)
+#define PSE_IQ_RES1_P2_MASK GENMASK(23, 16)
+
+#define REG_PSE_IQ_REV2 (PSE_BASE + 0x0c)
+#define PSE_IQ_RES2_P5_MASK GENMASK(15, 8)
+#define PSE_IQ_RES2_P4_MASK GENMASK(7, 0)
+
+#define REG_FE_VIP_EN(_n) (0x0300 + ((_n) << 3))
+#define PATN_FCPU_EN_MASK BIT(7)
+#define PATN_SWP_EN_MASK BIT(6)
+#define PATN_DP_EN_MASK BIT(5)
+#define PATN_SP_EN_MASK BIT(4)
+#define PATN_TYPE_MASK GENMASK(3, 1)
+#define PATN_EN_MASK BIT(0)
+
+#define REG_FE_VIP_PATN(_n) (0x0304 + ((_n) << 3))
+#define PATN_DP_MASK GENMASK(31, 16)
+#define PATN_SP_MASK GENMASK(15, 0)
+
+#define REG_CDM1_VLAN_CTRL CDM1_BASE
+#define CDM1_VLAN_MASK GENMASK(31, 16)
+
+#define REG_CDM1_FWD_CFG (CDM1_BASE + 0x08)
+#define CDM1_VIP_QSEL_MASK GENMASK(24, 20)
+
+#define REG_CDM1_CRSN_QSEL(_n) (CDM1_BASE + 0x10 + ((_n) << 2))
+#define CDM1_CRSN_QSEL_REASON_MASK(_n) \
+ GENMASK(4 + (((_n) % 4) << 3), (((_n) % 4) << 3))
+
+#define REG_CDM2_FWD_CFG (CDM2_BASE + 0x08)
+#define CDM2_OAM_QSEL_MASK GENMASK(31, 27)
+#define CDM2_VIP_QSEL_MASK GENMASK(24, 20)
+
+#define REG_CDM2_CRSN_QSEL(_n) (CDM2_BASE + 0x10 + ((_n) << 2))
+#define CDM2_CRSN_QSEL_REASON_MASK(_n) \
+ GENMASK(4 + (((_n) % 4) << 3), (((_n) % 4) << 3))
+
+#define REG_GDM_FWD_CFG(_n) GDM_BASE(_n)
+#define GDM_DROP_CRC_ERR BIT(23)
+#define GDM_IP4_CKSUM BIT(22)
+#define GDM_TCP_CKSUM BIT(21)
+#define GDM_UDP_CKSUM BIT(20)
+#define GDM_STRIP_CRC BIT(16)
+#define GDM_UCFQ_MASK GENMASK(15, 12)
+#define GDM_BCFQ_MASK GENMASK(11, 8)
+#define GDM_MCFQ_MASK GENMASK(7, 4)
+#define GDM_OCFQ_MASK GENMASK(3, 0)
+
+#define REG_GDM_INGRESS_CFG(_n) (GDM_BASE(_n) + 0x10)
+#define GDM_INGRESS_FC_EN_MASK BIT(1)
+#define GDM_STAG_EN_MASK BIT(0)
+
+#define REG_GDM_LEN_CFG(_n) (GDM_BASE(_n) + 0x14)
+#define GDM_SHORT_LEN_MASK GENMASK(13, 0)
+#define GDM_LONG_LEN_MASK GENMASK(29, 16)
+
+#define REG_GDM_LPBK_CFG(_n) (GDM_BASE(_n) + 0x1c)
+#define LPBK_GAP_MASK GENMASK(31, 24)
+#define LPBK_LEN_MASK GENMASK(23, 10)
+#define LPBK_CHAN_MASK GENMASK(8, 4)
+#define LPBK_MODE_MASK GENMASK(3, 1)
+#define LPBK_EN_MASK BIT(0)
+
+#define REG_GDM_TXCHN_EN(_n) (GDM_BASE(_n) + 0x24)
+#define REG_GDM_RXCHN_EN(_n) (GDM_BASE(_n) + 0x28)
+
+#define REG_FE_CPORT_CFG (GDM1_BASE + 0x40)
+#define FE_CPORT_PAD BIT(26)
+#define FE_CPORT_PORT_XFC_MASK BIT(25)
+#define FE_CPORT_QUEUE_XFC_MASK BIT(24)
+
+#define REG_FE_GDM_MIB_CLEAR(_n) (GDM_BASE(_n) + 0xf0)
+#define FE_GDM_MIB_RX_CLEAR_MASK BIT(1)
+#define FE_GDM_MIB_TX_CLEAR_MASK BIT(0)
+
+#define REG_FE_GDM1_MIB_CFG (GDM1_BASE + 0xf4)
+#define FE_STRICT_RFC2819_MODE_MASK BIT(31)
+#define FE_GDM1_TX_MIB_SPLIT_EN_MASK BIT(17)
+#define FE_GDM1_RX_MIB_SPLIT_EN_MASK BIT(16)
+#define FE_TX_MIB_ID_MASK GENMASK(15, 8)
+#define FE_RX_MIB_ID_MASK GENMASK(7, 0)
+
+#define REG_FE_GDM_TX_OK_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x104)
+#define REG_FE_GDM_TX_OK_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x10c)
+#define REG_FE_GDM_TX_ETH_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x110)
+#define REG_FE_GDM_TX_ETH_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x114)
+#define REG_FE_GDM_TX_ETH_DROP_CNT(_n) (GDM_BASE(_n) + 0x118)
+#define REG_FE_GDM_TX_ETH_BC_CNT(_n) (GDM_BASE(_n) + 0x11c)
+#define REG_FE_GDM_TX_ETH_MC_CNT(_n) (GDM_BASE(_n) + 0x120)
+#define REG_FE_GDM_TX_ETH_RUNT_CNT(_n) (GDM_BASE(_n) + 0x124)
+#define REG_FE_GDM_TX_ETH_LONG_CNT(_n) (GDM_BASE(_n) + 0x128)
+#define REG_FE_GDM_TX_ETH_E64_CNT_L(_n) (GDM_BASE(_n) + 0x12c)
+#define REG_FE_GDM_TX_ETH_L64_CNT_L(_n) (GDM_BASE(_n) + 0x130)
+#define REG_FE_GDM_TX_ETH_L127_CNT_L(_n) (GDM_BASE(_n) + 0x134)
+#define REG_FE_GDM_TX_ETH_L255_CNT_L(_n) (GDM_BASE(_n) + 0x138)
+#define REG_FE_GDM_TX_ETH_L511_CNT_L(_n) (GDM_BASE(_n) + 0x13c)
+#define REG_FE_GDM_TX_ETH_L1023_CNT_L(_n) (GDM_BASE(_n) + 0x140)
+
+#define REG_FE_GDM_RX_OK_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x148)
+#define REG_FE_GDM_RX_FC_DROP_CNT(_n) (GDM_BASE(_n) + 0x14c)
+#define REG_FE_GDM_RX_RC_DROP_CNT(_n) (GDM_BASE(_n) + 0x150)
+#define REG_FE_GDM_RX_OVERFLOW_DROP_CNT(_n) (GDM_BASE(_n) + 0x154)
+#define REG_FE_GDM_RX_ERROR_DROP_CNT(_n) (GDM_BASE(_n) + 0x158)
+#define REG_FE_GDM_RX_OK_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x15c)
+#define REG_FE_GDM_RX_ETH_PKT_CNT_L(_n) (GDM_BASE(_n) + 0x160)
+#define REG_FE_GDM_RX_ETH_BYTE_CNT_L(_n) (GDM_BASE(_n) + 0x164)
+#define REG_FE_GDM_RX_ETH_DROP_CNT(_n) (GDM_BASE(_n) + 0x168)
+#define REG_FE_GDM_RX_ETH_BC_CNT(_n) (GDM_BASE(_n) + 0x16c)
+#define REG_FE_GDM_RX_ETH_MC_CNT(_n) (GDM_BASE(_n) + 0x170)
+#define REG_FE_GDM_RX_ETH_CRC_ERR_CNT(_n) (GDM_BASE(_n) + 0x174)
+#define REG_FE_GDM_RX_ETH_FRAG_CNT(_n) (GDM_BASE(_n) + 0x178)
+#define REG_FE_GDM_RX_ETH_JABBER_CNT(_n) (GDM_BASE(_n) + 0x17c)
+#define REG_FE_GDM_RX_ETH_RUNT_CNT(_n) (GDM_BASE(_n) + 0x180)
+#define REG_FE_GDM_RX_ETH_LONG_CNT(_n) (GDM_BASE(_n) + 0x184)
+#define REG_FE_GDM_RX_ETH_E64_CNT_L(_n) (GDM_BASE(_n) + 0x188)
+#define REG_FE_GDM_RX_ETH_L64_CNT_L(_n) (GDM_BASE(_n) + 0x18c)
+#define REG_FE_GDM_RX_ETH_L127_CNT_L(_n) (GDM_BASE(_n) + 0x190)
+#define REG_FE_GDM_RX_ETH_L255_CNT_L(_n) (GDM_BASE(_n) + 0x194)
+#define REG_FE_GDM_RX_ETH_L511_CNT_L(_n) (GDM_BASE(_n) + 0x198)
+#define REG_FE_GDM_RX_ETH_L1023_CNT_L(_n) (GDM_BASE(_n) + 0x19c)
+
+#define REG_PPE_GLO_CFG(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x200)
+#define PPE_GLO_CFG_BUSY_MASK BIT(31)
+#define PPE_GLO_CFG_FLOW_DROP_UPDATE_MASK BIT(9)
+#define PPE_GLO_CFG_PSE_HASH_OFS_MASK BIT(6)
+#define PPE_GLO_CFG_PPE_BSWAP_MASK BIT(5)
+#define PPE_GLO_CFG_TTL_DROP_MASK BIT(4)
+#define PPE_GLO_CFG_IP4_CS_DROP_MASK BIT(3)
+#define PPE_GLO_CFG_IP4_L4_CS_DROP_MASK BIT(2)
+#define PPE_GLO_CFG_EN_MASK BIT(0)
+
+#define REG_PPE_PPE_FLOW_CFG(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x204)
+#define PPE_FLOW_CFG_IP6_HASH_GRE_KEY_MASK BIT(20)
+#define PPE_FLOW_CFG_IP4_HASH_GRE_KEY_MASK BIT(19)
+#define PPE_FLOW_CFG_IP4_HASH_FLOW_LABEL_MASK BIT(18)
+#define PPE_FLOW_CFG_IP4_NAT_FRAG_MASK BIT(17)
+#define PPE_FLOW_CFG_IP_PROTO_BLACKLIST_MASK BIT(16)
+#define PPE_FLOW_CFG_IP4_DSLITE_MASK BIT(14)
+#define PPE_FLOW_CFG_IP4_NAPT_MASK BIT(13)
+#define PPE_FLOW_CFG_IP4_NAT_MASK BIT(12)
+#define PPE_FLOW_CFG_IP6_6RD_MASK BIT(10)
+#define PPE_FLOW_CFG_IP6_5T_ROUTE_MASK BIT(9)
+#define PPE_FLOW_CFG_IP6_3T_ROUTE_MASK BIT(8)
+#define PPE_FLOW_CFG_IP4_UDP_FRAG_MASK BIT(7)
+#define PPE_FLOW_CFG_IP4_TCP_FRAG_MASK BIT(6)
+
+#define REG_PPE_IP_PROTO_CHK(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x208)
+#define PPE_IP_PROTO_CHK_IPV4_MASK GENMASK(15, 0)
+#define PPE_IP_PROTO_CHK_IPV6_MASK GENMASK(31, 16)
+
+#define REG_PPE_TB_CFG(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x21c)
+#define PPE_SRAM_TB_NUM_ENTRY_MASK GENMASK(26, 24)
+#define PPE_TB_CFG_KEEPALIVE_MASK GENMASK(13, 12)
+#define PPE_TB_CFG_AGE_TCP_FIN_MASK BIT(11)
+#define PPE_TB_CFG_AGE_UDP_MASK BIT(10)
+#define PPE_TB_CFG_AGE_TCP_MASK BIT(9)
+#define PPE_TB_CFG_AGE_UNBIND_MASK BIT(8)
+#define PPE_TB_CFG_AGE_NON_L4_MASK BIT(7)
+#define PPE_TB_CFG_AGE_PREBIND_MASK BIT(6)
+#define PPE_TB_CFG_SEARCH_MISS_MASK GENMASK(5, 4)
+#define PPE_TB_ENTRY_SIZE_MASK BIT(3)
+#define PPE_DRAM_TB_NUM_ENTRY_MASK GENMASK(2, 0)
+
+#define REG_PPE_TB_BASE(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x220)
+
+#define REG_PPE_BIND_RATE(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x228)
+#define PPE_BIND_RATE_L2B_BIND_MASK GENMASK(31, 16)
+#define PPE_BIND_RATE_BIND_MASK GENMASK(15, 0)
+
+#define REG_PPE_BIND_LIMIT0(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x22c)
+#define PPE_BIND_LIMIT0_HALF_MASK GENMASK(29, 16)
+#define PPE_BIND_LIMIT0_QUARTER_MASK GENMASK(13, 0)
+
+#define REG_PPE_BIND_LIMIT1(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x230)
+#define PPE_BIND_LIMIT1_NON_L4_MASK GENMASK(23, 16)
+#define PPE_BIND_LIMIT1_FULL_MASK GENMASK(13, 0)
+
+#define REG_PPE_BND_AGE0(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x23c)
+#define PPE_BIND_AGE0_DELTA_NON_L4 GENMASK(30, 16)
+#define PPE_BIND_AGE0_DELTA_UDP GENMASK(14, 0)
+
+#define REG_PPE_UNBIND_AGE(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x238)
+#define PPE_UNBIND_AGE_MIN_PACKETS_MASK GENMASK(31, 16)
+#define PPE_UNBIND_AGE_DELTA_MASK GENMASK(7, 0)
+
+#define REG_PPE_BND_AGE1(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x240)
+#define PPE_BIND_AGE1_DELTA_TCP_FIN GENMASK(30, 16)
+#define PPE_BIND_AGE1_DELTA_TCP GENMASK(14, 0)
+
+#define REG_PPE_HASH_SEED(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x244)
+#define PPE_HASH_SEED 0x12345678
+
+#define REG_PPE_DFT_CPORT0(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x248)
+#define DFT_CPORT_MASK(_n) GENMASK(3 + ((_n) << 2), ((_n) << 2))
+
+#define REG_PPE_DFT_CPORT1(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x24c)
+
+#define REG_PPE_TB_HASH_CFG(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x250)
+#define PPE_DRAM_HASH1_MODE_MASK GENMASK(31, 28)
+#define PPE_DRAM_HASH1_EN_MASK BIT(24)
+#define PPE_DRAM_HASH0_MODE_MASK GENMASK(23, 20)
+#define PPE_DRAM_TABLE_EN_MASK BIT(16)
+#define PPE_SRAM_HASH1_MODE_MASK GENMASK(15, 12)
+#define PPE_SRAM_HASH1_EN_MASK BIT(8)
+#define PPE_SRAM_HASH0_MODE_MASK GENMASK(7, 4)
+#define PPE_SRAM_TABLE_EN_MASK BIT(0)
+
+#define REG_PPE_MTU_BASE(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x304)
+#define REG_PPE_MTU(_m, _n) (REG_PPE_MTU_BASE(_m) + ((_n) << 2))
+#define FP1_EGRESS_MTU_MASK GENMASK(29, 16)
+#define FP0_EGRESS_MTU_MASK GENMASK(13, 0)
+
+#define REG_PPE_RAM_CTRL(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x31c)
+#define PPE_SRAM_CTRL_ACK_MASK BIT(31)
+#define PPE_SRAM_CTRL_DUAL_SUCESS_MASK BIT(30)
+#define PPE_SRAM_CTRL_ENTRY_MASK GENMASK(23, 8)
+#define PPE_SRAM_WR_DUAL_DIRECTION_MASK BIT(2)
+#define PPE_SRAM_CTRL_WR_MASK BIT(1)
+#define PPE_SRAM_CTRL_REQ_MASK BIT(0)
+
+#define REG_PPE_RAM_BASE(_n) (((_n) ? PPE2_BASE : PPE1_BASE) + 0x320)
+#define REG_PPE_RAM_ENTRY(_m, _n) (REG_PPE_RAM_BASE(_m) + ((_n) << 2))
+
+#define REG_FE_GDM_TX_OK_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x280)
+#define REG_FE_GDM_TX_OK_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x284)
+#define REG_FE_GDM_TX_ETH_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x288)
+#define REG_FE_GDM_TX_ETH_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x28c)
+
+#define REG_FE_GDM_RX_OK_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x290)
+#define REG_FE_GDM_RX_OK_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x294)
+#define REG_FE_GDM_RX_ETH_PKT_CNT_H(_n) (GDM_BASE(_n) + 0x298)
+#define REG_FE_GDM_RX_ETH_BYTE_CNT_H(_n) (GDM_BASE(_n) + 0x29c)
+#define REG_FE_GDM_TX_ETH_E64_CNT_H(_n) (GDM_BASE(_n) + 0x2b8)
+#define REG_FE_GDM_TX_ETH_L64_CNT_H(_n) (GDM_BASE(_n) + 0x2bc)
+#define REG_FE_GDM_TX_ETH_L127_CNT_H(_n) (GDM_BASE(_n) + 0x2c0)
+#define REG_FE_GDM_TX_ETH_L255_CNT_H(_n) (GDM_BASE(_n) + 0x2c4)
+#define REG_FE_GDM_TX_ETH_L511_CNT_H(_n) (GDM_BASE(_n) + 0x2c8)
+#define REG_FE_GDM_TX_ETH_L1023_CNT_H(_n) (GDM_BASE(_n) + 0x2cc)
+#define REG_FE_GDM_RX_ETH_E64_CNT_H(_n) (GDM_BASE(_n) + 0x2e8)
+#define REG_FE_GDM_RX_ETH_L64_CNT_H(_n) (GDM_BASE(_n) + 0x2ec)
+#define REG_FE_GDM_RX_ETH_L127_CNT_H(_n) (GDM_BASE(_n) + 0x2f0)
+#define REG_FE_GDM_RX_ETH_L255_CNT_H(_n) (GDM_BASE(_n) + 0x2f4)
+#define REG_FE_GDM_RX_ETH_L511_CNT_H(_n) (GDM_BASE(_n) + 0x2f8)
+#define REG_FE_GDM_RX_ETH_L1023_CNT_H(_n) (GDM_BASE(_n) + 0x2fc)
+
+#define REG_GDM2_CHN_RLS (GDM2_BASE + 0x20)
+#define MBI_RX_AGE_SEL_MASK GENMASK(26, 25)
+#define MBI_TX_AGE_SEL_MASK GENMASK(18, 17)
+
+#define REG_GDM3_FWD_CFG GDM3_BASE
+#define GDM3_PAD_EN_MASK BIT(28)
+
+#define REG_GDM4_FWD_CFG GDM4_BASE
+#define GDM4_PAD_EN_MASK BIT(28)
+#define GDM4_SPORT_OFFSET0_MASK GENMASK(11, 8)
+
+#define REG_GDM4_SRC_PORT_SET (GDM4_BASE + 0x23c)
+#define GDM4_SPORT_OFF2_MASK GENMASK(19, 16)
+#define GDM4_SPORT_OFF1_MASK GENMASK(15, 12)
+#define GDM4_SPORT_OFF0_MASK GENMASK(11, 8)
+
+#define REG_IP_FRAG_FP 0x2010
+#define IP_ASSEMBLE_PORT_MASK GENMASK(24, 21)
+#define IP_ASSEMBLE_NBQ_MASK GENMASK(20, 16)
+#define IP_FRAGMENT_PORT_MASK GENMASK(8, 5)
+#define IP_FRAGMENT_NBQ_MASK GENMASK(4, 0)
+
+#define REG_MC_VLAN_EN 0x2100
+#define MC_VLAN_EN_MASK BIT(0)
+
+#define REG_MC_VLAN_CFG 0x2104
+#define MC_VLAN_CFG_CMD_DONE_MASK BIT(31)
+#define MC_VLAN_CFG_TABLE_ID_MASK GENMASK(21, 16)
+#define MC_VLAN_CFG_PORT_ID_MASK GENMASK(11, 8)
+#define MC_VLAN_CFG_TABLE_SEL_MASK BIT(4)
+#define MC_VLAN_CFG_RW_MASK BIT(0)
+
+#define REG_MC_VLAN_DATA 0x2108
+
+#define REG_SP_DFT_CPORT(_n) (0x20e0 + ((_n) << 2))
+#define SP_CPORT_PCIE1_MASK GENMASK(31, 28)
+#define SP_CPORT_PCIE0_MASK GENMASK(27, 24)
+#define SP_CPORT_USB_MASK GENMASK(7, 4)
+#define SP_CPORT_ETH_MASK GENMASK(7, 4)
+
+#define REG_SRC_PORT_FC_MAP6 0x2298
+#define FC_ID_OF_SRC_PORT27_MASK GENMASK(28, 24)
+#define FC_ID_OF_SRC_PORT26_MASK GENMASK(20, 16)
+#define FC_ID_OF_SRC_PORT25_MASK GENMASK(12, 8)
+#define FC_ID_OF_SRC_PORT24_MASK GENMASK(4, 0)
+
+#define REG_CDM5_RX_OQ1_DROP_CNT 0x29d4
+
+/* QDMA */
+#define REG_QDMA_GLOBAL_CFG 0x0004
+#define GLOBAL_CFG_RX_2B_OFFSET_MASK BIT(31)
+#define GLOBAL_CFG_DMA_PREFERENCE_MASK GENMASK(30, 29)
+#define GLOBAL_CFG_CPU_TXR_RR_MASK BIT(28)
+#define GLOBAL_CFG_DSCP_BYTE_SWAP_MASK BIT(27)
+#define GLOBAL_CFG_PAYLOAD_BYTE_SWAP_MASK BIT(26)
+#define GLOBAL_CFG_MULTICAST_MODIFY_FP_MASK BIT(25)
+#define GLOBAL_CFG_OAM_MODIFY_MASK BIT(24)
+#define GLOBAL_CFG_RESET_MASK BIT(23)
+#define GLOBAL_CFG_RESET_DONE_MASK BIT(22)
+#define GLOBAL_CFG_MULTICAST_EN_MASK BIT(21)
+#define GLOBAL_CFG_IRQ1_EN_MASK BIT(20)
+#define GLOBAL_CFG_IRQ0_EN_MASK BIT(19)
+#define GLOBAL_CFG_LOOPCNT_EN_MASK BIT(18)
+#define GLOBAL_CFG_RD_BYPASS_WR_MASK BIT(17)
+#define GLOBAL_CFG_QDMA_LOOPBACK_MASK BIT(16)
+#define GLOBAL_CFG_LPBK_RXQ_SEL_MASK GENMASK(13, 8)
+#define GLOBAL_CFG_CHECK_DONE_MASK BIT(7)
+#define GLOBAL_CFG_TX_WB_DONE_MASK BIT(6)
+#define GLOBAL_CFG_MAX_ISSUE_NUM_MASK GENMASK(5, 4)
+#define GLOBAL_CFG_RX_DMA_BUSY_MASK BIT(3)
+#define GLOBAL_CFG_RX_DMA_EN_MASK BIT(2)
+#define GLOBAL_CFG_TX_DMA_BUSY_MASK BIT(1)
+#define GLOBAL_CFG_TX_DMA_EN_MASK BIT(0)
+
+#define REG_FWD_DSCP_BASE 0x0010
+#define REG_FWD_BUF_BASE 0x0014
+
+#define REG_HW_FWD_DSCP_CFG 0x0018
+#define HW_FWD_DSCP_PAYLOAD_SIZE_MASK GENMASK(29, 28)
+#define HW_FWD_DSCP_SCATTER_LEN_MASK GENMASK(17, 16)
+#define HW_FWD_DSCP_MIN_SCATTER_LEN_MASK GENMASK(15, 0)
+
+#define REG_INT_STATUS(_n) \
+ (((_n) == 4) ? 0x0730 : \
+ ((_n) == 3) ? 0x0724 : \
+ ((_n) == 2) ? 0x0720 : \
+ ((_n) == 1) ? 0x0024 : 0x0020)
+
+#define REG_INT_ENABLE(_b, _n) \
+ (((_n) == 4) ? 0x0750 + ((_b) << 5) : \
+ ((_n) == 3) ? 0x0744 + ((_b) << 5) : \
+ ((_n) == 2) ? 0x0740 + ((_b) << 5) : \
+ ((_n) == 1) ? 0x002c + ((_b) << 3) : \
+ 0x0028 + ((_b) << 3))
+
+/* QDMA_CSR_INT_ENABLE1 */
+#define RX15_COHERENT_INT_MASK BIT(31)
+#define RX14_COHERENT_INT_MASK BIT(30)
+#define RX13_COHERENT_INT_MASK BIT(29)
+#define RX12_COHERENT_INT_MASK BIT(28)
+#define RX11_COHERENT_INT_MASK BIT(27)
+#define RX10_COHERENT_INT_MASK BIT(26)
+#define RX9_COHERENT_INT_MASK BIT(25)
+#define RX8_COHERENT_INT_MASK BIT(24)
+#define RX7_COHERENT_INT_MASK BIT(23)
+#define RX6_COHERENT_INT_MASK BIT(22)
+#define RX5_COHERENT_INT_MASK BIT(21)
+#define RX4_COHERENT_INT_MASK BIT(20)
+#define RX3_COHERENT_INT_MASK BIT(19)
+#define RX2_COHERENT_INT_MASK BIT(18)
+#define RX1_COHERENT_INT_MASK BIT(17)
+#define RX0_COHERENT_INT_MASK BIT(16)
+#define TX7_COHERENT_INT_MASK BIT(15)
+#define TX6_COHERENT_INT_MASK BIT(14)
+#define TX5_COHERENT_INT_MASK BIT(13)
+#define TX4_COHERENT_INT_MASK BIT(12)
+#define TX3_COHERENT_INT_MASK BIT(11)
+#define TX2_COHERENT_INT_MASK BIT(10)
+#define TX1_COHERENT_INT_MASK BIT(9)
+#define TX0_COHERENT_INT_MASK BIT(8)
+#define CNT_OVER_FLOW_INT_MASK BIT(7)
+#define IRQ1_FULL_INT_MASK BIT(5)
+#define IRQ1_INT_MASK BIT(4)
+#define HWFWD_DSCP_LOW_INT_MASK BIT(3)
+#define HWFWD_DSCP_EMPTY_INT_MASK BIT(2)
+#define IRQ0_FULL_INT_MASK BIT(1)
+#define IRQ0_INT_MASK BIT(0)
+
+#define RX_COHERENT_LOW_INT_MASK \
+ (RX15_COHERENT_INT_MASK | RX14_COHERENT_INT_MASK | \
+ RX13_COHERENT_INT_MASK | RX12_COHERENT_INT_MASK | \
+ RX11_COHERENT_INT_MASK | RX10_COHERENT_INT_MASK | \
+ RX9_COHERENT_INT_MASK | RX8_COHERENT_INT_MASK | \
+ RX7_COHERENT_INT_MASK | RX6_COHERENT_INT_MASK | \
+ RX5_COHERENT_INT_MASK | RX4_COHERENT_INT_MASK | \
+ RX3_COHERENT_INT_MASK | RX2_COHERENT_INT_MASK | \
+ RX1_COHERENT_INT_MASK | RX0_COHERENT_INT_MASK)
+
+#define RX_COHERENT_LOW_OFFSET __ffs(RX_COHERENT_LOW_INT_MASK)
+#define INT_RX0_MASK(_n) \
+ (((_n) << RX_COHERENT_LOW_OFFSET) & RX_COHERENT_LOW_INT_MASK)
+
+#define TX_COHERENT_LOW_INT_MASK \
+ (TX7_COHERENT_INT_MASK | TX6_COHERENT_INT_MASK | \
+ TX5_COHERENT_INT_MASK | TX4_COHERENT_INT_MASK | \
+ TX3_COHERENT_INT_MASK | TX2_COHERENT_INT_MASK | \
+ TX1_COHERENT_INT_MASK | TX0_COHERENT_INT_MASK)
+
+#define TX_DONE_INT_MASK(_n) \
+ ((_n) ? IRQ1_INT_MASK | IRQ1_FULL_INT_MASK \
+ : IRQ0_INT_MASK | IRQ0_FULL_INT_MASK)
+
+#define INT_TX_MASK \
+ (IRQ1_INT_MASK | IRQ1_FULL_INT_MASK | \
+ IRQ0_INT_MASK | IRQ0_FULL_INT_MASK)
+
+/* QDMA_CSR_INT_ENABLE2 */
+#define RX15_NO_CPU_DSCP_INT_MASK BIT(31)
+#define RX14_NO_CPU_DSCP_INT_MASK BIT(30)
+#define RX13_NO_CPU_DSCP_INT_MASK BIT(29)
+#define RX12_NO_CPU_DSCP_INT_MASK BIT(28)
+#define RX11_NO_CPU_DSCP_INT_MASK BIT(27)
+#define RX10_NO_CPU_DSCP_INT_MASK BIT(26)
+#define RX9_NO_CPU_DSCP_INT_MASK BIT(25)
+#define RX8_NO_CPU_DSCP_INT_MASK BIT(24)
+#define RX7_NO_CPU_DSCP_INT_MASK BIT(23)
+#define RX6_NO_CPU_DSCP_INT_MASK BIT(22)
+#define RX5_NO_CPU_DSCP_INT_MASK BIT(21)
+#define RX4_NO_CPU_DSCP_INT_MASK BIT(20)
+#define RX3_NO_CPU_DSCP_INT_MASK BIT(19)
+#define RX2_NO_CPU_DSCP_INT_MASK BIT(18)
+#define RX1_NO_CPU_DSCP_INT_MASK BIT(17)
+#define RX0_NO_CPU_DSCP_INT_MASK BIT(16)
+#define RX15_DONE_INT_MASK BIT(15)
+#define RX14_DONE_INT_MASK BIT(14)
+#define RX13_DONE_INT_MASK BIT(13)
+#define RX12_DONE_INT_MASK BIT(12)
+#define RX11_DONE_INT_MASK BIT(11)
+#define RX10_DONE_INT_MASK BIT(10)
+#define RX9_DONE_INT_MASK BIT(9)
+#define RX8_DONE_INT_MASK BIT(8)
+#define RX7_DONE_INT_MASK BIT(7)
+#define RX6_DONE_INT_MASK BIT(6)
+#define RX5_DONE_INT_MASK BIT(5)
+#define RX4_DONE_INT_MASK BIT(4)
+#define RX3_DONE_INT_MASK BIT(3)
+#define RX2_DONE_INT_MASK BIT(2)
+#define RX1_DONE_INT_MASK BIT(1)
+#define RX0_DONE_INT_MASK BIT(0)
+
+#define RX_NO_CPU_DSCP_LOW_INT_MASK \
+ (RX15_NO_CPU_DSCP_INT_MASK | RX14_NO_CPU_DSCP_INT_MASK | \
+ RX13_NO_CPU_DSCP_INT_MASK | RX12_NO_CPU_DSCP_INT_MASK | \
+ RX11_NO_CPU_DSCP_INT_MASK | RX10_NO_CPU_DSCP_INT_MASK | \
+ RX9_NO_CPU_DSCP_INT_MASK | RX8_NO_CPU_DSCP_INT_MASK | \
+ RX7_NO_CPU_DSCP_INT_MASK | RX6_NO_CPU_DSCP_INT_MASK | \
+ RX5_NO_CPU_DSCP_INT_MASK | RX4_NO_CPU_DSCP_INT_MASK | \
+ RX3_NO_CPU_DSCP_INT_MASK | RX2_NO_CPU_DSCP_INT_MASK | \
+ RX1_NO_CPU_DSCP_INT_MASK | RX0_NO_CPU_DSCP_INT_MASK)
+
+#define RX_DONE_LOW_INT_MASK \
+ (RX15_DONE_INT_MASK | RX14_DONE_INT_MASK | \
+ RX13_DONE_INT_MASK | RX12_DONE_INT_MASK | \
+ RX11_DONE_INT_MASK | RX10_DONE_INT_MASK | \
+ RX9_DONE_INT_MASK | RX8_DONE_INT_MASK | \
+ RX7_DONE_INT_MASK | RX6_DONE_INT_MASK | \
+ RX5_DONE_INT_MASK | RX4_DONE_INT_MASK | \
+ RX3_DONE_INT_MASK | RX2_DONE_INT_MASK | \
+ RX1_DONE_INT_MASK | RX0_DONE_INT_MASK)
+
+#define RX_NO_CPU_DSCP_LOW_OFFSET __ffs(RX_NO_CPU_DSCP_LOW_INT_MASK)
+#define INT_RX1_MASK(_n) \
+ ((((_n) << RX_NO_CPU_DSCP_LOW_OFFSET) & RX_NO_CPU_DSCP_LOW_INT_MASK) | \
+ (RX_DONE_LOW_INT_MASK & (_n)))
+
+/* QDMA_CSR_INT_ENABLE3 */
+#define RX31_NO_CPU_DSCP_INT_MASK BIT(31)
+#define RX30_NO_CPU_DSCP_INT_MASK BIT(30)
+#define RX29_NO_CPU_DSCP_INT_MASK BIT(29)
+#define RX28_NO_CPU_DSCP_INT_MASK BIT(28)
+#define RX27_NO_CPU_DSCP_INT_MASK BIT(27)
+#define RX26_NO_CPU_DSCP_INT_MASK BIT(26)
+#define RX25_NO_CPU_DSCP_INT_MASK BIT(25)
+#define RX24_NO_CPU_DSCP_INT_MASK BIT(24)
+#define RX23_NO_CPU_DSCP_INT_MASK BIT(23)
+#define RX22_NO_CPU_DSCP_INT_MASK BIT(22)
+#define RX21_NO_CPU_DSCP_INT_MASK BIT(21)
+#define RX20_NO_CPU_DSCP_INT_MASK BIT(20)
+#define RX19_NO_CPU_DSCP_INT_MASK BIT(19)
+#define RX18_NO_CPU_DSCP_INT_MASK BIT(18)
+#define RX17_NO_CPU_DSCP_INT_MASK BIT(17)
+#define RX16_NO_CPU_DSCP_INT_MASK BIT(16)
+#define RX31_DONE_INT_MASK BIT(15)
+#define RX30_DONE_INT_MASK BIT(14)
+#define RX29_DONE_INT_MASK BIT(13)
+#define RX28_DONE_INT_MASK BIT(12)
+#define RX27_DONE_INT_MASK BIT(11)
+#define RX26_DONE_INT_MASK BIT(10)
+#define RX25_DONE_INT_MASK BIT(9)
+#define RX24_DONE_INT_MASK BIT(8)
+#define RX23_DONE_INT_MASK BIT(7)
+#define RX22_DONE_INT_MASK BIT(6)
+#define RX21_DONE_INT_MASK BIT(5)
+#define RX20_DONE_INT_MASK BIT(4)
+#define RX19_DONE_INT_MASK BIT(3)
+#define RX18_DONE_INT_MASK BIT(2)
+#define RX17_DONE_INT_MASK BIT(1)
+#define RX16_DONE_INT_MASK BIT(0)
+
+#define RX_NO_CPU_DSCP_HIGH_INT_MASK \
+ (RX31_NO_CPU_DSCP_INT_MASK | RX30_NO_CPU_DSCP_INT_MASK | \
+ RX29_NO_CPU_DSCP_INT_MASK | RX28_NO_CPU_DSCP_INT_MASK | \
+ RX27_NO_CPU_DSCP_INT_MASK | RX26_NO_CPU_DSCP_INT_MASK | \
+ RX25_NO_CPU_DSCP_INT_MASK | RX24_NO_CPU_DSCP_INT_MASK | \
+ RX23_NO_CPU_DSCP_INT_MASK | RX22_NO_CPU_DSCP_INT_MASK | \
+ RX21_NO_CPU_DSCP_INT_MASK | RX20_NO_CPU_DSCP_INT_MASK | \
+ RX19_NO_CPU_DSCP_INT_MASK | RX18_NO_CPU_DSCP_INT_MASK | \
+ RX17_NO_CPU_DSCP_INT_MASK | RX16_NO_CPU_DSCP_INT_MASK)
+
+#define RX_DONE_HIGH_INT_MASK \
+ (RX31_DONE_INT_MASK | RX30_DONE_INT_MASK | \
+ RX29_DONE_INT_MASK | RX28_DONE_INT_MASK | \
+ RX27_DONE_INT_MASK | RX26_DONE_INT_MASK | \
+ RX25_DONE_INT_MASK | RX24_DONE_INT_MASK | \
+ RX23_DONE_INT_MASK | RX22_DONE_INT_MASK | \
+ RX21_DONE_INT_MASK | RX20_DONE_INT_MASK | \
+ RX19_DONE_INT_MASK | RX18_DONE_INT_MASK | \
+ RX17_DONE_INT_MASK | RX16_DONE_INT_MASK)
+
+#define RX_DONE_INT_MASK (RX_DONE_HIGH_INT_MASK | RX_DONE_LOW_INT_MASK)
+#define RX_DONE_HIGH_OFFSET fls(RX_DONE_HIGH_INT_MASK)
+
+#define INT_RX2_MASK(_n) \
+ ((RX_NO_CPU_DSCP_HIGH_INT_MASK & (_n)) | \
+ (((_n) >> RX_DONE_HIGH_OFFSET) & RX_DONE_HIGH_INT_MASK))
+
+/* QDMA_CSR_INT_ENABLE4 */
+#define RX31_COHERENT_INT_MASK BIT(31)
+#define RX30_COHERENT_INT_MASK BIT(30)
+#define RX29_COHERENT_INT_MASK BIT(29)
+#define RX28_COHERENT_INT_MASK BIT(28)
+#define RX27_COHERENT_INT_MASK BIT(27)
+#define RX26_COHERENT_INT_MASK BIT(26)
+#define RX25_COHERENT_INT_MASK BIT(25)
+#define RX24_COHERENT_INT_MASK BIT(24)
+#define RX23_COHERENT_INT_MASK BIT(23)
+#define RX22_COHERENT_INT_MASK BIT(22)
+#define RX21_COHERENT_INT_MASK BIT(21)
+#define RX20_COHERENT_INT_MASK BIT(20)
+#define RX19_COHERENT_INT_MASK BIT(19)
+#define RX18_COHERENT_INT_MASK BIT(18)
+#define RX17_COHERENT_INT_MASK BIT(17)
+#define RX16_COHERENT_INT_MASK BIT(16)
+
+#define RX_COHERENT_HIGH_INT_MASK \
+ (RX31_COHERENT_INT_MASK | RX30_COHERENT_INT_MASK | \
+ RX29_COHERENT_INT_MASK | RX28_COHERENT_INT_MASK | \
+ RX27_COHERENT_INT_MASK | RX26_COHERENT_INT_MASK | \
+ RX25_COHERENT_INT_MASK | RX24_COHERENT_INT_MASK | \
+ RX23_COHERENT_INT_MASK | RX22_COHERENT_INT_MASK | \
+ RX21_COHERENT_INT_MASK | RX20_COHERENT_INT_MASK | \
+ RX19_COHERENT_INT_MASK | RX18_COHERENT_INT_MASK | \
+ RX17_COHERENT_INT_MASK | RX16_COHERENT_INT_MASK)
+
+#define INT_RX3_MASK(_n) (RX_COHERENT_HIGH_INT_MASK & (_n))
+
+/* QDMA_CSR_INT_ENABLE5 */
+#define TX31_COHERENT_INT_MASK BIT(31)
+#define TX30_COHERENT_INT_MASK BIT(30)
+#define TX29_COHERENT_INT_MASK BIT(29)
+#define TX28_COHERENT_INT_MASK BIT(28)
+#define TX27_COHERENT_INT_MASK BIT(27)
+#define TX26_COHERENT_INT_MASK BIT(26)
+#define TX25_COHERENT_INT_MASK BIT(25)
+#define TX24_COHERENT_INT_MASK BIT(24)
+#define TX23_COHERENT_INT_MASK BIT(23)
+#define TX22_COHERENT_INT_MASK BIT(22)
+#define TX21_COHERENT_INT_MASK BIT(21)
+#define TX20_COHERENT_INT_MASK BIT(20)
+#define TX19_COHERENT_INT_MASK BIT(19)
+#define TX18_COHERENT_INT_MASK BIT(18)
+#define TX17_COHERENT_INT_MASK BIT(17)
+#define TX16_COHERENT_INT_MASK BIT(16)
+#define TX15_COHERENT_INT_MASK BIT(15)
+#define TX14_COHERENT_INT_MASK BIT(14)
+#define TX13_COHERENT_INT_MASK BIT(13)
+#define TX12_COHERENT_INT_MASK BIT(12)
+#define TX11_COHERENT_INT_MASK BIT(11)
+#define TX10_COHERENT_INT_MASK BIT(10)
+#define TX9_COHERENT_INT_MASK BIT(9)
+#define TX8_COHERENT_INT_MASK BIT(8)
+
+#define TX_COHERENT_HIGH_INT_MASK \
+ (TX31_COHERENT_INT_MASK | TX30_COHERENT_INT_MASK | \
+ TX29_COHERENT_INT_MASK | TX28_COHERENT_INT_MASK | \
+ TX27_COHERENT_INT_MASK | TX26_COHERENT_INT_MASK | \
+ TX25_COHERENT_INT_MASK | TX24_COHERENT_INT_MASK | \
+ TX23_COHERENT_INT_MASK | TX22_COHERENT_INT_MASK | \
+ TX21_COHERENT_INT_MASK | TX20_COHERENT_INT_MASK | \
+ TX19_COHERENT_INT_MASK | TX18_COHERENT_INT_MASK | \
+ TX17_COHERENT_INT_MASK | TX16_COHERENT_INT_MASK | \
+ TX15_COHERENT_INT_MASK | TX14_COHERENT_INT_MASK | \
+ TX13_COHERENT_INT_MASK | TX12_COHERENT_INT_MASK | \
+ TX11_COHERENT_INT_MASK | TX10_COHERENT_INT_MASK | \
+ TX9_COHERENT_INT_MASK | TX8_COHERENT_INT_MASK)
+
+#define REG_TX_IRQ_BASE(_n) ((_n) ? 0x0048 : 0x0050)
+
+#define REG_TX_IRQ_CFG(_n) ((_n) ? 0x004c : 0x0054)
+#define TX_IRQ_THR_MASK GENMASK(27, 16)
+#define TX_IRQ_DEPTH_MASK GENMASK(11, 0)
+
+#define REG_IRQ_CLEAR_LEN(_n) ((_n) ? 0x0064 : 0x0058)
+#define IRQ_CLEAR_LEN_MASK GENMASK(7, 0)
+
+#define REG_IRQ_STATUS(_n) ((_n) ? 0x0068 : 0x005c)
+#define IRQ_ENTRY_LEN_MASK GENMASK(27, 16)
+#define IRQ_HEAD_IDX_MASK GENMASK(11, 0)
+
+#define REG_TX_RING_BASE(_n) \
+ (((_n) < 8) ? 0x0100 + ((_n) << 5) : 0x0b00 + (((_n) - 8) << 5))
+
+#define REG_TX_RING_BLOCKING(_n) \
+ (((_n) < 8) ? 0x0104 + ((_n) << 5) : 0x0b04 + (((_n) - 8) << 5))
+
+#define TX_RING_IRQ_BLOCKING_MAP_MASK BIT(6)
+#define TX_RING_IRQ_BLOCKING_CFG_MASK BIT(4)
+#define TX_RING_IRQ_BLOCKING_TX_DROP_EN_MASK BIT(2)
+#define TX_RING_IRQ_BLOCKING_MAX_TH_TXRING_EN_MASK BIT(1)
+#define TX_RING_IRQ_BLOCKING_MIN_TH_TXRING_EN_MASK BIT(0)
+
+#define REG_TX_CPU_IDX(_n) \
+ (((_n) < 8) ? 0x0108 + ((_n) << 5) : 0x0b08 + (((_n) - 8) << 5))
+
+#define TX_RING_CPU_IDX_MASK GENMASK(15, 0)
+
+#define REG_TX_DMA_IDX(_n) \
+ (((_n) < 8) ? 0x010c + ((_n) << 5) : 0x0b0c + (((_n) - 8) << 5))
+
+#define TX_RING_DMA_IDX_MASK GENMASK(15, 0)
+
+#define IRQ_RING_IDX_MASK GENMASK(20, 16)
+#define IRQ_DESC_IDX_MASK GENMASK(15, 0)
+
+#define REG_RX_RING_BASE(_n) \
+ (((_n) < 16) ? 0x0200 + ((_n) << 5) : 0x0e00 + (((_n) - 16) << 5))
+
+#define REG_RX_RING_SIZE(_n) \
+ (((_n) < 16) ? 0x0204 + ((_n) << 5) : 0x0e04 + (((_n) - 16) << 5))
+
+#define RX_RING_THR_MASK GENMASK(31, 16)
+#define RX_RING_SIZE_MASK GENMASK(15, 0)
+
+#define REG_RX_CPU_IDX(_n) \
+ (((_n) < 16) ? 0x0208 + ((_n) << 5) : 0x0e08 + (((_n) - 16) << 5))
+
+#define RX_RING_CPU_IDX_MASK GENMASK(15, 0)
+
+#define REG_RX_DMA_IDX(_n) \
+ (((_n) < 16) ? 0x020c + ((_n) << 5) : 0x0e0c + (((_n) - 16) << 5))
+
+#define REG_RX_DELAY_INT_IDX(_n) \
+ (((_n) < 16) ? 0x0210 + ((_n) << 5) : 0x0e10 + (((_n) - 16) << 5))
+
+#define REG_RX_SCATTER_CFG(_n) \
+ (((_n) < 16) ? 0x0214 + ((_n) << 5) : 0x0e14 + (((_n) - 16) << 5))
+
+#define RX_DELAY_INT_MASK GENMASK(15, 0)
+
+#define RX_RING_DMA_IDX_MASK GENMASK(15, 0)
+
+#define RX_RING_SG_EN_MASK BIT(0)
+
+#define REG_INGRESS_TRTCM_CFG 0x0070
+#define INGRESS_TRTCM_EN_MASK BIT(31)
+#define INGRESS_TRTCM_MODE_MASK BIT(30)
+#define INGRESS_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
+#define INGRESS_FAST_TICK_MASK GENMASK(15, 0)
+
+#define REG_QUEUE_CLOSE_CFG(_n) (0x00a0 + ((_n) & 0xfc))
+#define TXQ_DISABLE_CHAN_QUEUE_MASK(_n, _m) BIT((_m) + (((_n) & 0x3) << 3))
+
+#define REG_TXQ_DIS_CFG_BASE(_n) ((_n) ? 0x20a0 : 0x00a0)
+#define REG_TXQ_DIS_CFG(_n, _m) (REG_TXQ_DIS_CFG_BASE((_n)) + (_m) << 2)
+
+#define REG_CNTR_CFG(_n) (0x0400 + ((_n) << 3))
+#define CNTR_EN_MASK BIT(31)
+#define CNTR_ALL_CHAN_EN_MASK BIT(30)
+#define CNTR_ALL_QUEUE_EN_MASK BIT(29)
+#define CNTR_ALL_DSCP_RING_EN_MASK BIT(28)
+#define CNTR_SRC_MASK GENMASK(27, 24)
+#define CNTR_DSCP_RING_MASK GENMASK(20, 16)
+#define CNTR_CHAN_MASK GENMASK(7, 3)
+#define CNTR_QUEUE_MASK GENMASK(2, 0)
+
+#define REG_CNTR_VAL(_n) (0x0404 + ((_n) << 3))
+
+#define REG_LMGR_INIT_CFG 0x1000
+#define LMGR_INIT_START BIT(31)
+#define LMGR_SRAM_MODE_MASK BIT(30)
+#define HW_FWD_PKTSIZE_OVERHEAD_MASK GENMASK(27, 20)
+#define HW_FWD_DESC_NUM_MASK GENMASK(16, 0)
+
+#define REG_FWD_DSCP_LOW_THR 0x1004
+#define FWD_DSCP_LOW_THR_MASK GENMASK(17, 0)
+
+#define REG_EGRESS_RATE_METER_CFG 0x100c
+#define EGRESS_RATE_METER_EN_MASK BIT(31)
+#define EGRESS_RATE_METER_EQ_RATE_EN_MASK BIT(17)
+#define EGRESS_RATE_METER_WINDOW_SZ_MASK GENMASK(16, 12)
+#define EGRESS_RATE_METER_TIMESLICE_MASK GENMASK(10, 0)
+
+#define REG_EGRESS_TRTCM_CFG 0x1010
+#define EGRESS_TRTCM_EN_MASK BIT(31)
+#define EGRESS_TRTCM_MODE_MASK BIT(30)
+#define EGRESS_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
+#define EGRESS_FAST_TICK_MASK GENMASK(15, 0)
+
+#define TRTCM_PARAM_RW_MASK BIT(31)
+#define TRTCM_PARAM_RW_DONE_MASK BIT(30)
+#define TRTCM_PARAM_TYPE_MASK GENMASK(29, 28)
+#define TRTCM_METER_GROUP_MASK GENMASK(27, 26)
+#define TRTCM_PARAM_INDEX_MASK GENMASK(23, 17)
+#define TRTCM_PARAM_RATE_TYPE_MASK BIT(16)
+
+#define REG_TRTCM_CFG_PARAM(_n) ((_n) + 0x4)
+#define REG_TRTCM_DATA_LOW(_n) ((_n) + 0x8)
+#define REG_TRTCM_DATA_HIGH(_n) ((_n) + 0xc)
+
+#define RATE_LIMIT_PARAM_RW_MASK BIT(31)
+#define RATE_LIMIT_PARAM_RW_DONE_MASK BIT(30)
+#define RATE_LIMIT_PARAM_TYPE_MASK GENMASK(29, 28)
+#define RATE_LIMIT_METER_GROUP_MASK GENMASK(27, 26)
+#define RATE_LIMIT_PARAM_INDEX_MASK GENMASK(23, 16)
+
+#define REG_TXWRR_MODE_CFG 0x1020
+#define TWRR_WEIGHT_SCALE_MASK BIT(31)
+#define TWRR_WEIGHT_BASE_MASK BIT(3)
+
+#define REG_TXWRR_WEIGHT_CFG 0x1024
+#define TWRR_RW_CMD_MASK BIT(31)
+#define TWRR_RW_CMD_DONE BIT(30)
+#define TWRR_CHAN_IDX_MASK GENMASK(23, 19)
+#define TWRR_QUEUE_IDX_MASK GENMASK(18, 16)
+#define TWRR_VALUE_MASK GENMASK(15, 0)
+
+#define REG_PSE_BUF_USAGE_CFG 0x1028
+#define PSE_BUF_ESTIMATE_EN_MASK BIT(29)
+
+#define REG_CHAN_QOS_MODE(_n) (0x1040 + ((_n) << 2))
+#define CHAN_QOS_MODE_MASK(_n) GENMASK(2 + ((_n) << 2), (_n) << 2)
+
+#define REG_GLB_TRTCM_CFG 0x1080
+#define GLB_TRTCM_EN_MASK BIT(31)
+#define GLB_TRTCM_MODE_MASK BIT(30)
+#define GLB_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
+#define GLB_FAST_TICK_MASK GENMASK(15, 0)
+
+#define REG_TXQ_CNGST_CFG 0x10a0
+#define TXQ_CNGST_DROP_EN BIT(31)
+#define TXQ_CNGST_DEI_DROP_EN BIT(30)
+
+#define REG_SLA_TRTCM_CFG 0x1150
+#define SLA_TRTCM_EN_MASK BIT(31)
+#define SLA_TRTCM_MODE_MASK BIT(30)
+#define SLA_SLOW_TICK_RATIO_MASK GENMASK(29, 16)
+#define SLA_FAST_TICK_MASK GENMASK(15, 0)
+
+/* CTRL */
+#define QDMA_DESC_DONE_MASK BIT(31)
+#define QDMA_DESC_DROP_MASK BIT(30) /* tx: drop - rx: overflow */
+#define QDMA_DESC_MORE_MASK BIT(29) /* more SG elements */
+#define QDMA_DESC_DEI_MASK BIT(25)
+#define QDMA_DESC_NO_DROP_MASK BIT(24)
+#define QDMA_DESC_LEN_MASK GENMASK(15, 0)
+/* DATA */
+#define QDMA_DESC_NEXT_ID_MASK GENMASK(15, 0)
+/* TX MSG0 */
+#define QDMA_ETH_TXMSG_MIC_IDX_MASK BIT(30)
+#define QDMA_ETH_TXMSG_SP_TAG_MASK GENMASK(29, 14)
+#define QDMA_ETH_TXMSG_ICO_MASK BIT(13)
+#define QDMA_ETH_TXMSG_UCO_MASK BIT(12)
+#define QDMA_ETH_TXMSG_TCO_MASK BIT(11)
+#define QDMA_ETH_TXMSG_TSO_MASK BIT(10)
+#define QDMA_ETH_TXMSG_FAST_MASK BIT(9)
+#define QDMA_ETH_TXMSG_OAM_MASK BIT(8)
+#define QDMA_ETH_TXMSG_CHAN_MASK GENMASK(7, 3)
+#define QDMA_ETH_TXMSG_QUEUE_MASK GENMASK(2, 0)
+/* TX MSG1 */
+#define QDMA_ETH_TXMSG_NO_DROP BIT(31)
+#define QDMA_ETH_TXMSG_METER_MASK GENMASK(30, 24) /* 0x7f no meters */
+#define QDMA_ETH_TXMSG_FPORT_MASK GENMASK(23, 20)
+#define QDMA_ETH_TXMSG_NBOQ_MASK GENMASK(19, 15)
+#define QDMA_ETH_TXMSG_HWF_MASK BIT(14)
+#define QDMA_ETH_TXMSG_HOP_MASK BIT(13)
+#define QDMA_ETH_TXMSG_PTP_MASK BIT(12)
+#define QDMA_ETH_TXMSG_ACNT_G1_MASK GENMASK(10, 6) /* 0x1f do not count */
+#define QDMA_ETH_TXMSG_ACNT_G0_MASK GENMASK(5, 0) /* 0x3f do not count */
+
+/* RX MSG0 */
+#define QDMA_ETH_RXMSG_SPTAG GENMASK(21, 14)
+/* RX MSG1 */
+#define QDMA_ETH_RXMSG_DEI_MASK BIT(31)
+#define QDMA_ETH_RXMSG_IP6_MASK BIT(30)
+#define QDMA_ETH_RXMSG_IP4_MASK BIT(29)
+#define QDMA_ETH_RXMSG_IP4F_MASK BIT(28)
+#define QDMA_ETH_RXMSG_L4_VALID_MASK BIT(27)
+#define QDMA_ETH_RXMSG_L4F_MASK BIT(26)
+#define QDMA_ETH_RXMSG_SPORT_MASK GENMASK(25, 21)
+#define QDMA_ETH_RXMSG_CRSN_MASK GENMASK(20, 16)
+#define QDMA_ETH_RXMSG_PPE_ENTRY_MASK GENMASK(15, 0)
+
+struct airoha_qdma_desc {
+ __le32 rsv;
+ __le32 ctrl;
+ __le32 addr;
+ __le32 data;
+ __le32 msg0;
+ __le32 msg1;
+ __le32 msg2;
+ __le32 msg3;
+};
+
+/* CTRL0 */
+#define QDMA_FWD_DESC_CTX_MASK BIT(31)
+#define QDMA_FWD_DESC_RING_MASK GENMASK(30, 28)
+#define QDMA_FWD_DESC_IDX_MASK GENMASK(27, 16)
+#define QDMA_FWD_DESC_LEN_MASK GENMASK(15, 0)
+/* CTRL1 */
+#define QDMA_FWD_DESC_FIRST_IDX_MASK GENMASK(15, 0)
+/* CTRL2 */
+#define QDMA_FWD_DESC_MORE_PKT_NUM_MASK GENMASK(2, 0)
+
+struct airoha_qdma_fwd_desc {
+ __le32 addr;
+ __le32 ctrl0;
+ __le32 ctrl1;
+ __le32 ctrl2;
+ __le32 msg0;
+ __le32 msg1;
+ __le32 rsv0;
+ __le32 rsv1;
+};
+
+#endif /* AIROHA_REGS_H */
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index c1295dfad0d0..7d9ee9867a40 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -5,9 +5,6 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#ifdef CONFIG_RFS_ACCEL
-#include <linux/cpu_rmap.h>
-#endif /* CONFIG_RFS_ACCEL */
#include <linux/ethtool.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -162,30 +159,6 @@ int ena_xmit_common(struct ena_adapter *adapter,
return 0;
}
-static int ena_init_rx_cpu_rmap(struct ena_adapter *adapter)
-{
-#ifdef CONFIG_RFS_ACCEL
- u32 i;
- int rc;
-
- adapter->netdev->rx_cpu_rmap = alloc_irq_cpu_rmap(adapter->num_io_queues);
- if (!adapter->netdev->rx_cpu_rmap)
- return -ENOMEM;
- for (i = 0; i < adapter->num_io_queues; i++) {
- int irq_idx = ENA_IO_IRQ_IDX(i);
-
- rc = irq_cpu_rmap_add(adapter->netdev->rx_cpu_rmap,
- pci_irq_vector(adapter->pdev, irq_idx));
- if (rc) {
- free_irq_cpu_rmap(adapter->netdev->rx_cpu_rmap);
- adapter->netdev->rx_cpu_rmap = NULL;
- return rc;
- }
- }
-#endif /* CONFIG_RFS_ACCEL */
- return 0;
-}
-
static void ena_init_io_rings_common(struct ena_adapter *adapter,
struct ena_ring *ring, u16 qid)
{
@@ -1596,7 +1569,7 @@ static int ena_enable_msix(struct ena_adapter *adapter)
adapter->num_io_queues = irq_cnt - ENA_ADMIN_MSIX_VEC;
}
- if (ena_init_rx_cpu_rmap(adapter))
+ if (netif_enable_cpu_rmap(adapter->netdev, adapter->num_io_queues))
netif_warn(adapter, probe, adapter->netdev,
"Failed to map IRQs to CPUs\n");
@@ -1742,16 +1715,13 @@ static void ena_free_io_irq(struct ena_adapter *adapter)
struct ena_irq *irq;
int i;
-#ifdef CONFIG_RFS_ACCEL
- if (adapter->msix_vecs >= 1) {
- free_irq_cpu_rmap(adapter->netdev->rx_cpu_rmap);
- adapter->netdev->rx_cpu_rmap = NULL;
- }
-#endif /* CONFIG_RFS_ACCEL */
-
for (i = ENA_IO_IRQ_FIRST_IDX; i < ENA_MAX_MSIX_VEC(io_queue_count); i++) {
+ struct ena_napi *ena_napi;
+
irq = &adapter->irq_tbl[i];
irq_set_affinity_hint(irq->vector, NULL);
+ ena_napi = irq->data;
+ netif_napi_set_irq(&ena_napi->napi, -1);
free_irq(irq->vector, irq->data);
}
}
@@ -1807,7 +1777,7 @@ static void ena_init_napi_in_range(struct ena_adapter *adapter,
if (ENA_IS_XDP_INDEX(adapter, i))
napi_handler = ena_xdp_io_poll;
- netif_napi_add(adapter->netdev, &napi->napi, napi_handler);
+ netif_napi_add_config(adapter->netdev, &napi->napi, napi_handler, i);
if (!ENA_IS_XDP_INDEX(adapter, i))
napi->rx_ring = rx_ring;
@@ -3275,7 +3245,7 @@ static int ena_destroy_device(struct ena_adapter *adapter, bool graceful)
netif_carrier_off(netdev);
- del_timer_sync(&adapter->timer_service);
+ timer_delete_sync(&adapter->timer_service);
dev_up = test_bit(ENA_FLAG_DEV_UP, &adapter->flags);
adapter->dev_up_before_reset = dev_up;
@@ -4095,7 +4065,7 @@ err_free_msix:
ena_free_mgmnt_irq(adapter);
ena_disable_msix(adapter);
err_worker_destroy:
- del_timer(&adapter->timer_service);
+ timer_delete(&adapter->timer_service);
err_device_destroy:
ena_com_delete_host_info(ena_dev);
ena_com_admin_destroy(ena_dev);
@@ -4131,17 +4101,10 @@ static void __ena_shutoff(struct pci_dev *pdev, bool shutdown)
ena_dev = adapter->ena_dev;
netdev = adapter->netdev;
-#ifdef CONFIG_RFS_ACCEL
- if ((adapter->msix_vecs >= 1) && (netdev->rx_cpu_rmap)) {
- free_irq_cpu_rmap(netdev->rx_cpu_rmap);
- netdev->rx_cpu_rmap = NULL;
- }
-
-#endif /* CONFIG_RFS_ACCEL */
/* Make sure timer and reset routine won't be called after
* freeing device resources.
*/
- del_timer_sync(&adapter->timer_service);
+ timer_delete_sync(&adapter->timer_service);
cancel_work_sync(&adapter->reset_task);
rtnl_lock(); /* lock released inside the below if-else block */
diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c
index 1ca26a8c40eb..b923ad9e1581 100644
--- a/drivers/net/ethernet/amd/a2065.c
+++ b/drivers/net/ethernet/amd/a2065.c
@@ -486,7 +486,7 @@ static int lance_close(struct net_device *dev)
volatile struct lance_regs *ll = lp->ll;
netif_stop_queue(dev);
- del_timer_sync(&lp->multicast_timer);
+ timer_delete_sync(&lp->multicast_timer);
/* Stop the card */
ll->rap = LE_CSR0;
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index f64f96fa17cf..86522e8574cb 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -1173,7 +1173,7 @@ static int amd8111e_close(struct net_device *dev)
/* Delete ipg timer */
if (lp->options & OPTION_DYN_IPG_ENABLE)
- del_timer_sync(&lp->ipg_data.ipg_timer);
+ timer_delete_sync(&lp->ipg_data.ipg_timer);
spin_unlock_irq(&lp->lock);
free_irq(dev->irq, dev);
@@ -1598,7 +1598,7 @@ static int __maybe_unused amd8111e_suspend(struct device *dev_d)
/* stop chip */
spin_lock_irq(&lp->lock);
if (lp->options & OPTION_DYN_IPG_ENABLE)
- del_timer_sync(&lp->ipg_data.ipg_timer);
+ timer_delete_sync(&lp->ipg_data.ipg_timer);
amd8111e_stop_chip(lp);
spin_unlock_irq(&lp->lock);
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 0671a066913b..9d35ac348ebe 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -571,7 +571,7 @@ static struct db_dest *au1000_GetFreeDB(struct au1000_private *aup)
return pDB;
}
-void au1000_ReleaseDB(struct au1000_private *aup, struct db_dest *pDB)
+static void au1000_ReleaseDB(struct au1000_private *aup, struct db_dest *pDB)
{
struct db_dest *pDBfree = aup->pDBfree;
if (pDBfree)
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index ec8df05e7bf6..b072ca5930fc 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -842,7 +842,7 @@ static int lance_close(struct net_device *dev)
volatile struct lance_regs *ll = lp->ll;
netif_stop_queue(dev);
- del_timer_sync(&lp->multicast_timer);
+ timer_delete_sync(&lp->multicast_timer);
/* Stop the card */
writereg(&ll->rap, LE_CSR0);
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index c6bd803f5b0c..e5adafecc686 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -2630,7 +2630,7 @@ static int pcnet32_close(struct net_device *dev)
struct pcnet32_private *lp = netdev_priv(dev);
unsigned long flags;
- del_timer_sync(&lp->watchdog_timer);
+ timer_delete_sync(&lp->watchdog_timer);
netif_stop_queue(dev);
napi_disable(&lp->napi);
diff --git a/drivers/net/ethernet/amd/pds_core/adminq.c b/drivers/net/ethernet/amd/pds_core/adminq.c
index c83a0a80d533..097bb092bdb8 100644
--- a/drivers/net/ethernet/amd/pds_core/adminq.c
+++ b/drivers/net/ethernet/amd/pds_core/adminq.c
@@ -5,11 +5,6 @@
#include "core.h"
-struct pdsc_wait_context {
- struct pdsc_qcq *qcq;
- struct completion wait_completion;
-};
-
static int pdsc_process_notifyq(struct pdsc_qcq *qcq)
{
union pds_core_notifyq_comp *comp;
@@ -109,10 +104,10 @@ void pdsc_process_adminq(struct pdsc_qcq *qcq)
q_info = &q->info[q->tail_idx];
q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
- /* Copy out the completion data */
- memcpy(q_info->dest, comp, sizeof(*comp));
-
- complete_all(&q_info->wc->wait_completion);
+ if (!completion_done(&q_info->completion)) {
+ memcpy(q_info->dest, comp, sizeof(*comp));
+ complete(&q_info->completion);
+ }
if (cq->tail_idx == cq->num_descs - 1)
cq->done_color = !cq->done_color;
@@ -162,8 +157,7 @@ irqreturn_t pdsc_adminq_isr(int irq, void *data)
static int __pdsc_adminq_post(struct pdsc *pdsc,
struct pdsc_qcq *qcq,
union pds_core_adminq_cmd *cmd,
- union pds_core_adminq_comp *comp,
- struct pdsc_wait_context *wc)
+ union pds_core_adminq_comp *comp)
{
struct pdsc_queue *q = &qcq->q;
struct pdsc_q_info *q_info;
@@ -205,9 +199,9 @@ static int __pdsc_adminq_post(struct pdsc *pdsc,
/* Post the request */
index = q->head_idx;
q_info = &q->info[index];
- q_info->wc = wc;
q_info->dest = comp;
memcpy(q_info->desc, cmd, sizeof(*cmd));
+ reinit_completion(&q_info->completion);
dev_dbg(pdsc->dev, "head_idx %d tail_idx %d\n",
q->head_idx, q->tail_idx);
@@ -231,16 +225,13 @@ int pdsc_adminq_post(struct pdsc *pdsc,
union pds_core_adminq_comp *comp,
bool fast_poll)
{
- struct pdsc_wait_context wc = {
- .wait_completion =
- COMPLETION_INITIALIZER_ONSTACK(wc.wait_completion),
- };
- unsigned long poll_interval = 1;
+ unsigned long poll_interval = 200;
unsigned long poll_jiffies;
unsigned long time_limit;
unsigned long time_start;
unsigned long time_done;
unsigned long remaining;
+ struct completion *wc;
int err = 0;
int index;
@@ -250,20 +241,19 @@ int pdsc_adminq_post(struct pdsc *pdsc,
return -ENXIO;
}
- wc.qcq = &pdsc->adminqcq;
- index = __pdsc_adminq_post(pdsc, &pdsc->adminqcq, cmd, comp, &wc);
+ index = __pdsc_adminq_post(pdsc, &pdsc->adminqcq, cmd, comp);
if (index < 0) {
err = index;
goto err_out;
}
+ wc = &pdsc->adminqcq.q.info[index].completion;
time_start = jiffies;
time_limit = time_start + HZ * pdsc->devcmd_timeout;
do {
/* Timeslice the actual wait to catch IO errors etc early */
- poll_jiffies = msecs_to_jiffies(poll_interval);
- remaining = wait_for_completion_timeout(&wc.wait_completion,
- poll_jiffies);
+ poll_jiffies = usecs_to_jiffies(poll_interval);
+ remaining = wait_for_completion_timeout(wc, poll_jiffies);
if (remaining)
break;
@@ -292,9 +282,11 @@ int pdsc_adminq_post(struct pdsc *pdsc,
dev_dbg(pdsc->dev, "%s: elapsed %d msecs\n",
__func__, jiffies_to_msecs(time_done - time_start));
- /* Check the results */
- if (time_after_eq(time_done, time_limit))
+ /* Check the results and clear an un-completed timeout */
+ if (time_after_eq(time_done, time_limit) && !completion_done(wc)) {
err = -ETIMEDOUT;
+ complete(wc);
+ }
dev_dbg(pdsc->dev, "read admin queue completion idx %d:\n", index);
dynamic_hex_dump("comp ", DUMP_PREFIX_OFFSET, 16, 1,
diff --git a/drivers/net/ethernet/amd/pds_core/auxbus.c b/drivers/net/ethernet/amd/pds_core/auxbus.c
index 2babea110991..92f359f2b449 100644
--- a/drivers/net/ethernet/amd/pds_core/auxbus.c
+++ b/drivers/net/ethernet/amd/pds_core/auxbus.c
@@ -107,9 +107,6 @@ int pds_client_adminq_cmd(struct pds_auxiliary_dev *padev,
dev_dbg(pf->dev, "%s: %s opcode %d\n",
__func__, dev_name(&padev->aux_dev.dev), req->opcode);
- if (pf->state)
- return -ENXIO;
-
/* Wrap the client's request */
cmd.client_request.opcode = PDS_AQ_CMD_CLIENT_CMD;
cmd.client_request.client_id = cpu_to_le16(padev->client_id);
@@ -175,34 +172,31 @@ static struct pds_auxiliary_dev *pdsc_auxbus_dev_register(struct pdsc *cf,
return padev;
}
-int pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf)
+void pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf,
+ struct pds_auxiliary_dev **pd_ptr)
{
struct pds_auxiliary_dev *padev;
- int err = 0;
- if (!cf)
- return -ENODEV;
+ if (!*pd_ptr)
+ return;
mutex_lock(&pf->config_lock);
- padev = pf->vfs[cf->vf_id].padev;
- if (padev) {
- pds_client_unregister(pf, padev->client_id);
- auxiliary_device_delete(&padev->aux_dev);
- auxiliary_device_uninit(&padev->aux_dev);
- padev->client_id = 0;
- }
- pf->vfs[cf->vf_id].padev = NULL;
+ padev = *pd_ptr;
+ pds_client_unregister(pf, padev->client_id);
+ auxiliary_device_delete(&padev->aux_dev);
+ auxiliary_device_uninit(&padev->aux_dev);
+ *pd_ptr = NULL;
mutex_unlock(&pf->config_lock);
- return err;
}
-int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf)
+int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf,
+ enum pds_core_vif_types vt,
+ struct pds_auxiliary_dev **pd_ptr)
{
struct pds_auxiliary_dev *padev;
char devname[PDS_DEVNAME_LEN];
- enum pds_core_vif_types vt;
unsigned long mask;
u16 vt_support;
int client_id;
@@ -211,6 +205,9 @@ int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf)
if (!cf)
return -ENODEV;
+ if (vt >= PDS_DEV_TYPE_MAX)
+ return -EINVAL;
+
mutex_lock(&pf->config_lock);
mask = BIT_ULL(PDSC_S_FW_DEAD) |
@@ -222,17 +219,10 @@ int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf)
goto out_unlock;
}
- /* We only support vDPA so far, so it is the only one to
- * be verified that it is available in the Core device and
- * enabled in the devlink param. In the future this might
- * become a loop for several VIF types.
- */
-
/* Verify that the type is supported and enabled. It is not
- * an error if there is no auxbus device support for this
- * VF, it just means something else needs to happen with it.
+ * an error if the firmware doesn't support the feature, the
+ * driver just won't set up an auxiliary_device for it.
*/
- vt = PDS_DEV_TYPE_VDPA;
vt_support = !!le16_to_cpu(pf->dev_ident.vif_types[vt]);
if (!(vt_support &&
pf->viftype_status[vt].supported &&
@@ -258,7 +248,7 @@ int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf)
err = PTR_ERR(padev);
goto out_unlock;
}
- pf->vfs[cf->vf_id].padev = padev;
+ *pd_ptr = padev;
out_unlock:
mutex_unlock(&pf->config_lock);
diff --git a/drivers/net/ethernet/amd/pds_core/core.c b/drivers/net/ethernet/amd/pds_core/core.c
index 536635e57727..076dfe2910c7 100644
--- a/drivers/net/ethernet/amd/pds_core/core.c
+++ b/drivers/net/ethernet/amd/pds_core/core.c
@@ -167,8 +167,10 @@ static void pdsc_q_map(struct pdsc_queue *q, void *base, dma_addr_t base_pa)
q->base = base;
q->base_pa = base_pa;
- for (i = 0, cur = q->info; i < q->num_descs; i++, cur++)
+ for (i = 0, cur = q->info; i < q->num_descs; i++, cur++) {
cur->desc = base + (i * q->desc_size);
+ init_completion(&cur->completion);
+ }
}
static void pdsc_cq_map(struct pdsc_cq *cq, void *base, dma_addr_t base_pa)
@@ -325,10 +327,7 @@ static int pdsc_core_init(struct pdsc *pdsc)
size_t sz;
int err;
- /* Scale the descriptor ring length based on number of CPUs and VFs */
- numdescs = max_t(int, PDSC_ADMINQ_MIN_LENGTH, num_online_cpus());
- numdescs += 2 * pci_sriov_get_totalvfs(pdsc->pdev);
- numdescs = roundup_pow_of_two(numdescs);
+ numdescs = PDSC_ADMINQ_MAX_LENGTH;
err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_ADMINQ, 0, "adminq",
PDS_CORE_QCQ_F_CORE | PDS_CORE_QCQ_F_INTR,
numdescs,
@@ -402,6 +401,10 @@ err_out_uninit:
}
static struct pdsc_viftype pdsc_viftype_defaults[] = {
+ [PDS_DEV_TYPE_FWCTL] = { .name = PDS_DEV_TYPE_FWCTL_STR,
+ .enabled = true,
+ .vif_id = PDS_DEV_TYPE_FWCTL,
+ .dl_id = -1 },
[PDS_DEV_TYPE_VDPA] = { .name = PDS_DEV_TYPE_VDPA_STR,
.vif_id = PDS_DEV_TYPE_VDPA,
.dl_id = DEVLINK_PARAM_GENERIC_ID_ENABLE_VNET },
@@ -412,7 +415,8 @@ static int pdsc_viftypes_init(struct pdsc *pdsc)
{
enum pds_core_vif_types vt;
- pdsc->viftype_status = kzalloc(sizeof(pdsc_viftype_defaults),
+ pdsc->viftype_status = kcalloc(ARRAY_SIZE(pdsc_viftype_defaults),
+ sizeof(*pdsc->viftype_status),
GFP_KERNEL);
if (!pdsc->viftype_status)
return -ENOMEM;
@@ -428,6 +432,7 @@ static int pdsc_viftypes_init(struct pdsc *pdsc)
/* See what the Core device has for support */
vt_support = !!le16_to_cpu(pdsc->dev_ident.vif_types[vt]);
+
dev_dbg(pdsc->dev, "VIF %s is %ssupported\n",
pdsc->viftype_status[vt].name,
vt_support ? "" : "not ");
diff --git a/drivers/net/ethernet/amd/pds_core/core.h b/drivers/net/ethernet/amd/pds_core/core.h
index 14522d6d5f86..0b53a1fab46d 100644
--- a/drivers/net/ethernet/amd/pds_core/core.h
+++ b/drivers/net/ethernet/amd/pds_core/core.h
@@ -16,7 +16,7 @@
#define PDSC_WATCHDOG_SECS 5
#define PDSC_QUEUE_NAME_MAX_SZ 16
-#define PDSC_ADMINQ_MIN_LENGTH 16 /* must be a power of two */
+#define PDSC_ADMINQ_MAX_LENGTH 16 /* must be a power of two */
#define PDSC_NOTIFYQ_LENGTH 64 /* must be a power of two */
#define PDSC_TEARDOWN_RECOVERY false
#define PDSC_TEARDOWN_REMOVING true
@@ -96,7 +96,7 @@ struct pdsc_q_info {
unsigned int bytes;
unsigned int nbufs;
struct pdsc_buf_info bufs[PDS_CORE_MAX_FRAGS];
- struct pdsc_wait_context *wc;
+ struct completion completion;
void *dest;
};
@@ -156,6 +156,7 @@ struct pdsc {
struct dentry *dentry;
struct device *dev;
struct pdsc_dev_bar bars[PDS_CORE_BARS_MAX];
+ struct pds_auxiliary_dev *padev;
struct pdsc_vf *vfs;
int num_vfs;
int vf_id;
@@ -303,8 +304,11 @@ void pdsc_health_thread(struct work_struct *work);
int pdsc_register_notify(struct notifier_block *nb);
void pdsc_unregister_notify(struct notifier_block *nb);
void pdsc_notify(unsigned long event, void *data);
-int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf);
-int pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf);
+int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf,
+ enum pds_core_vif_types vt,
+ struct pds_auxiliary_dev **pd_ptr);
+void pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf,
+ struct pds_auxiliary_dev **pd_ptr);
void pdsc_process_adminq(struct pdsc_qcq *qcq);
void pdsc_work_thread(struct work_struct *work);
diff --git a/drivers/net/ethernet/amd/pds_core/debugfs.c b/drivers/net/ethernet/amd/pds_core/debugfs.c
index ac37a4e738ae..04c5e3abd8d7 100644
--- a/drivers/net/ethernet/amd/pds_core/debugfs.c
+++ b/drivers/net/ethernet/amd/pds_core/debugfs.c
@@ -154,8 +154,9 @@ void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq)
debugfs_create_u32("index", 0400, intr_dentry, &intr->index);
debugfs_create_u32("vector", 0400, intr_dentry, &intr->vector);
- intr_ctrl_regset = kzalloc(sizeof(*intr_ctrl_regset),
- GFP_KERNEL);
+ intr_ctrl_regset = devm_kzalloc(pdsc->dev,
+ sizeof(*intr_ctrl_regset),
+ GFP_KERNEL);
if (!intr_ctrl_regset)
return;
intr_ctrl_regset->regs = intr_ctrl_regs;
diff --git a/drivers/net/ethernet/amd/pds_core/devlink.c b/drivers/net/ethernet/amd/pds_core/devlink.c
index 44971e71991f..d8dc39da4161 100644
--- a/drivers/net/ethernet/amd/pds_core/devlink.c
+++ b/drivers/net/ethernet/amd/pds_core/devlink.c
@@ -56,8 +56,11 @@ int pdsc_dl_enable_set(struct devlink *dl, u32 id,
for (vf_id = 0; vf_id < pdsc->num_vfs; vf_id++) {
struct pdsc *vf = pdsc->vfs[vf_id].vf;
- err = ctx->val.vbool ? pdsc_auxbus_dev_add(vf, pdsc) :
- pdsc_auxbus_dev_del(vf, pdsc);
+ if (ctx->val.vbool)
+ err = pdsc_auxbus_dev_add(vf, pdsc, vt_entry->vif_id,
+ &pdsc->vfs[vf_id].padev);
+ else
+ pdsc_auxbus_dev_del(vf, pdsc, &pdsc->vfs[vf_id].padev);
}
return err;
@@ -102,7 +105,7 @@ int pdsc_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
.fw_control.opcode = PDS_CORE_CMD_FW_CONTROL,
.fw_control.oper = PDS_CORE_FW_GET_LIST,
};
- struct pds_core_fw_list_info fw_list;
+ struct pds_core_fw_list_info fw_list = {};
struct pdsc *pdsc = devlink_priv(dl);
union pds_core_dev_comp comp;
char buf[32];
@@ -115,8 +118,6 @@ int pdsc_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
if (!err)
memcpy_fromio(&fw_list, pdsc->cmd_regs->data, sizeof(fw_list));
mutex_unlock(&pdsc->devcmd_lock);
- if (err && err != -EIO)
- return err;
listlen = min(fw_list.num_fw_slots, ARRAY_SIZE(fw_list.fw_names));
for (i = 0; i < listlen; i++) {
diff --git a/drivers/net/ethernet/amd/pds_core/main.c b/drivers/net/ethernet/amd/pds_core/main.c
index 660268ff9562..4843f9249a31 100644
--- a/drivers/net/ethernet/amd/pds_core/main.c
+++ b/drivers/net/ethernet/amd/pds_core/main.c
@@ -190,7 +190,8 @@ static int pdsc_init_vf(struct pdsc *vf)
devl_unlock(dl);
pf->vfs[vf->vf_id].vf = vf;
- err = pdsc_auxbus_dev_add(vf, pf);
+ err = pdsc_auxbus_dev_add(vf, pf, PDS_DEV_TYPE_VDPA,
+ &pf->vfs[vf->vf_id].padev);
if (err) {
devl_lock(dl);
devl_unregister(dl);
@@ -264,6 +265,10 @@ static int pdsc_init_pf(struct pdsc *pdsc)
mutex_unlock(&pdsc->config_lock);
+ err = pdsc_auxbus_dev_add(pdsc, pdsc, PDS_DEV_TYPE_FWCTL, &pdsc->padev);
+ if (err)
+ goto err_out_stop;
+
dl = priv_to_devlink(pdsc);
devl_lock(dl);
err = devl_params_register(dl, pdsc_dl_params,
@@ -272,7 +277,7 @@ static int pdsc_init_pf(struct pdsc *pdsc)
devl_unlock(dl);
dev_warn(pdsc->dev, "Failed to register devlink params: %pe\n",
ERR_PTR(err));
- goto err_out_stop;
+ goto err_out_del_dev;
}
hr = devl_health_reporter_create(dl, &pdsc_fw_reporter_ops, 0, pdsc);
@@ -295,6 +300,8 @@ static int pdsc_init_pf(struct pdsc *pdsc)
err_out_unreg_params:
devlink_params_unregister(dl, pdsc_dl_params,
ARRAY_SIZE(pdsc_dl_params));
+err_out_del_dev:
+ pdsc_auxbus_dev_del(pdsc, pdsc, &pdsc->padev);
err_out_stop:
pdsc_stop(pdsc);
err_out_teardown:
@@ -417,7 +424,7 @@ static void pdsc_remove(struct pci_dev *pdev)
pf = pdsc_get_pf_struct(pdsc->pdev);
if (!IS_ERR(pf)) {
- pdsc_auxbus_dev_del(pdsc, pf);
+ pdsc_auxbus_dev_del(pdsc, pf, &pf->vfs[pdsc->vf_id].padev);
pf->vfs[pdsc->vf_id].vf = NULL;
}
} else {
@@ -426,6 +433,7 @@ static void pdsc_remove(struct pci_dev *pdev)
* shut themselves down.
*/
pdsc_sriov_configure(pdev, 0);
+ pdsc_auxbus_dev_del(pdsc, pdsc, &pdsc->padev);
timer_shutdown_sync(&pdsc->wdtimer);
if (pdsc->wq)
@@ -482,7 +490,10 @@ static void pdsc_reset_prepare(struct pci_dev *pdev)
pf = pdsc_get_pf_struct(pdsc->pdev);
if (!IS_ERR(pf))
- pdsc_auxbus_dev_del(pdsc, pf);
+ pdsc_auxbus_dev_del(pdsc, pf,
+ &pf->vfs[pdsc->vf_id].padev);
+ } else {
+ pdsc_auxbus_dev_del(pdsc, pdsc, &pdsc->padev);
}
pdsc_unmap_bars(pdsc);
@@ -527,7 +538,11 @@ static void pdsc_reset_done(struct pci_dev *pdev)
pf = pdsc_get_pf_struct(pdsc->pdev);
if (!IS_ERR(pf))
- pdsc_auxbus_dev_add(pdsc, pf);
+ pdsc_auxbus_dev_add(pdsc, pf, PDS_DEV_TYPE_VDPA,
+ &pf->vfs[pdsc->vf_id].padev);
+ } else {
+ pdsc_auxbus_dev_add(pdsc, pdsc, PDS_DEV_TYPE_FWCTL,
+ &pdsc->padev);
}
}
diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index 0f98b92408ed..3cd31855a5f6 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -963,7 +963,7 @@ static int lance_close(struct net_device *dev)
struct lance_private *lp = netdev_priv(dev);
netif_stop_queue(dev);
- del_timer_sync(&lp->multicast_timer);
+ timer_delete_sync(&lp->multicast_timer);
STOP_LANCE(lp);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
index 3b70f6737633..e1296cbf4ff3 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#ifndef __XGBE_COMMON_H__
@@ -900,6 +791,11 @@
#define PCS_V2_RV_WINDOW_SELECT 0x1064
#define PCS_V2_YC_WINDOW_DEF 0x18060
#define PCS_V2_YC_WINDOW_SELECT 0x18064
+#define PCS_V3_RN_WINDOW_DEF 0xf8078
+#define PCS_V3_RN_WINDOW_SELECT 0xf807c
+
+#define PCS_RN_SMN_BASE_ADDR 0x11e00000
+#define PCS_RN_PORT_ADDR_SIZE 0x100000
/* PCS register entry bit positions and sizes */
#define PCS_V2_WINDOW_DEF_OFFSET_INDEX 6
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c b/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c
index c68ace804e37..1474df5544fa 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/netdevice.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
index b35808d3d07f..d9157c4acde9 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/debugfs.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
index 230726d7b74f..7c8a19988a52 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include "xgbe.h"
@@ -373,8 +264,13 @@ static int xgbe_map_rx_buffer(struct xgbe_prv_data *pdata,
}
/* Set up the header page info */
- xgbe_set_buffer_data(&rdata->rx.hdr, &ring->rx_hdr_pa,
- XGBE_SKB_ALLOC_SIZE);
+ if (pdata->netdev->features & NETIF_F_RXCSUM) {
+ xgbe_set_buffer_data(&rdata->rx.hdr, &ring->rx_hdr_pa,
+ XGBE_SKB_ALLOC_SIZE);
+ } else {
+ xgbe_set_buffer_data(&rdata->rx.hdr, &ring->rx_hdr_pa,
+ pdata->rx_buf_size);
+ }
/* Set up the buffer page info */
xgbe_set_buffer_data(&rdata->rx.buf, &ring->rx_buf_pa,
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
index f393228d41c7..466b5f6e5578 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/phy.h>
@@ -120,9 +11,11 @@
#include <linux/bitrev.h>
#include <linux/crc32.h>
#include <linux/crc32poly.h>
+#include <linux/pci.h>
#include "xgbe.h"
#include "xgbe-common.h"
+#include "xgbe-smn.h"
static inline unsigned int xgbe_get_max_frame(struct xgbe_prv_data *pdata)
{
@@ -320,6 +213,18 @@ static void xgbe_config_sph_mode(struct xgbe_prv_data *pdata)
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, HDSMS, XGBE_SPH_HDSMS_SIZE);
}
+static void xgbe_disable_sph_mode(struct xgbe_prv_data *pdata)
+{
+ unsigned int i;
+
+ for (i = 0; i < pdata->channel_count; i++) {
+ if (!pdata->channel[i]->rx_ring)
+ break;
+
+ XGMAC_DMA_IOWRITE_BITS(pdata->channel[i], DMA_CH_CR, SPH, 0);
+ }
+}
+
static int xgbe_write_rss_reg(struct xgbe_prv_data *pdata, unsigned int type,
unsigned int index, unsigned int val)
{
@@ -1150,18 +1055,19 @@ static int xgbe_set_gpio(struct xgbe_prv_data *pdata, unsigned int gpio)
return 0;
}
-static int xgbe_read_mmd_regs_v2(struct xgbe_prv_data *pdata, int prtad,
- int mmd_reg)
+static unsigned int xgbe_get_mmd_address(struct xgbe_prv_data *pdata,
+ int mmd_reg)
{
- unsigned long flags;
- unsigned int mmd_address, index, offset;
- int mmd_data;
-
- if (mmd_reg & XGBE_ADDR_C45)
- mmd_address = mmd_reg & ~XGBE_ADDR_C45;
- else
- mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff);
+ return (mmd_reg & XGBE_ADDR_C45) ?
+ mmd_reg & ~XGBE_ADDR_C45 :
+ (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff);
+}
+static void xgbe_get_pcs_index_and_offset(struct xgbe_prv_data *pdata,
+ unsigned int mmd_address,
+ unsigned int *index,
+ unsigned int *offset)
+{
/* The PCS registers are accessed using mmio. The underlying
* management interface uses indirect addressing to access the MMD
* register sets. This requires accessing of the PCS register in two
@@ -1172,8 +1078,98 @@ static int xgbe_read_mmd_regs_v2(struct xgbe_prv_data *pdata, int prtad,
* offset 1 bit and reading 16 bits of data.
*/
mmd_address <<= 1;
- index = mmd_address & ~pdata->xpcs_window_mask;
- offset = pdata->xpcs_window + (mmd_address & pdata->xpcs_window_mask);
+ *index = mmd_address & ~pdata->xpcs_window_mask;
+ *offset = pdata->xpcs_window + (mmd_address & pdata->xpcs_window_mask);
+}
+
+static int xgbe_read_mmd_regs_v3(struct xgbe_prv_data *pdata, int prtad,
+ int mmd_reg)
+{
+ unsigned int mmd_address, index, offset;
+ u32 smn_address;
+ int mmd_data;
+ int ret;
+
+ mmd_address = xgbe_get_mmd_address(pdata, mmd_reg);
+
+ xgbe_get_pcs_index_and_offset(pdata, mmd_address, &index, &offset);
+
+ smn_address = pdata->smn_base + pdata->xpcs_window_sel_reg;
+ ret = amd_smn_write(0, smn_address, index);
+ if (ret)
+ return ret;
+
+ ret = amd_smn_read(0, pdata->smn_base + offset, &mmd_data);
+ if (ret)
+ return ret;
+
+ mmd_data = (offset % 4) ? FIELD_GET(XGBE_GEN_HI_MASK, mmd_data) :
+ FIELD_GET(XGBE_GEN_LO_MASK, mmd_data);
+
+ return mmd_data;
+}
+
+static void xgbe_write_mmd_regs_v3(struct xgbe_prv_data *pdata, int prtad,
+ int mmd_reg, int mmd_data)
+{
+ unsigned int pci_mmd_data, hi_mask, lo_mask;
+ unsigned int mmd_address, index, offset;
+ struct pci_dev *dev;
+ u32 smn_address;
+ int ret;
+
+ dev = pdata->pcidev;
+ mmd_address = xgbe_get_mmd_address(pdata, mmd_reg);
+
+ xgbe_get_pcs_index_and_offset(pdata, mmd_address, &index, &offset);
+
+ smn_address = pdata->smn_base + pdata->xpcs_window_sel_reg;
+ ret = amd_smn_write(0, smn_address, index);
+ if (ret) {
+ pci_err(dev, "Failed to write data 0x%x\n", index);
+ return;
+ }
+
+ ret = amd_smn_read(0, pdata->smn_base + offset, &pci_mmd_data);
+ if (ret) {
+ pci_err(dev, "Failed to read data\n");
+ return;
+ }
+
+ if (offset % 4) {
+ hi_mask = FIELD_PREP(XGBE_GEN_HI_MASK, mmd_data);
+ lo_mask = FIELD_GET(XGBE_GEN_LO_MASK, pci_mmd_data);
+ } else {
+ hi_mask = FIELD_PREP(XGBE_GEN_HI_MASK,
+ FIELD_GET(XGBE_GEN_HI_MASK, pci_mmd_data));
+ lo_mask = FIELD_GET(XGBE_GEN_LO_MASK, mmd_data);
+ }
+
+ pci_mmd_data = hi_mask | lo_mask;
+
+ ret = amd_smn_write(0, smn_address, index);
+ if (ret) {
+ pci_err(dev, "Failed to write data 0x%x\n", index);
+ return;
+ }
+
+ ret = amd_smn_write(0, (pdata->smn_base + offset), pci_mmd_data);
+ if (ret) {
+ pci_err(dev, "Failed to write data 0x%x\n", pci_mmd_data);
+ return;
+ }
+}
+
+static int xgbe_read_mmd_regs_v2(struct xgbe_prv_data *pdata, int prtad,
+ int mmd_reg)
+{
+ unsigned int mmd_address, index, offset;
+ unsigned long flags;
+ int mmd_data;
+
+ mmd_address = xgbe_get_mmd_address(pdata, mmd_reg);
+
+ xgbe_get_pcs_index_and_offset(pdata, mmd_address, &index, &offset);
spin_lock_irqsave(&pdata->xpcs_lock, flags);
XPCS32_IOWRITE(pdata, pdata->xpcs_window_sel_reg, index);
@@ -1189,23 +1185,9 @@ static void xgbe_write_mmd_regs_v2(struct xgbe_prv_data *pdata, int prtad,
unsigned long flags;
unsigned int mmd_address, index, offset;
- if (mmd_reg & XGBE_ADDR_C45)
- mmd_address = mmd_reg & ~XGBE_ADDR_C45;
- else
- mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff);
+ mmd_address = xgbe_get_mmd_address(pdata, mmd_reg);
- /* The PCS registers are accessed using mmio. The underlying
- * management interface uses indirect addressing to access the MMD
- * register sets. This requires accessing of the PCS register in two
- * phases, an address phase and a data phase.
- *
- * The mmio interface is based on 16-bit offsets and values. All
- * register offsets must therefore be adjusted by left shifting the
- * offset 1 bit and writing 16 bits of data.
- */
- mmd_address <<= 1;
- index = mmd_address & ~pdata->xpcs_window_mask;
- offset = pdata->xpcs_window + (mmd_address & pdata->xpcs_window_mask);
+ xgbe_get_pcs_index_and_offset(pdata, mmd_address, &index, &offset);
spin_lock_irqsave(&pdata->xpcs_lock, flags);
XPCS32_IOWRITE(pdata, pdata->xpcs_window_sel_reg, index);
@@ -1220,10 +1202,7 @@ static int xgbe_read_mmd_regs_v1(struct xgbe_prv_data *pdata, int prtad,
unsigned int mmd_address;
int mmd_data;
- if (mmd_reg & XGBE_ADDR_C45)
- mmd_address = mmd_reg & ~XGBE_ADDR_C45;
- else
- mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff);
+ mmd_address = xgbe_get_mmd_address(pdata, mmd_reg);
/* The PCS registers are accessed using mmio. The underlying APB3
* management interface uses indirect addressing to access the MMD
@@ -1248,10 +1227,7 @@ static void xgbe_write_mmd_regs_v1(struct xgbe_prv_data *pdata, int prtad,
unsigned int mmd_address;
unsigned long flags;
- if (mmd_reg & XGBE_ADDR_C45)
- mmd_address = mmd_reg & ~XGBE_ADDR_C45;
- else
- mmd_address = (pdata->mdio_mmd << 16) | (mmd_reg & 0xffff);
+ mmd_address = xgbe_get_mmd_address(pdata, mmd_reg);
/* The PCS registers are accessed using mmio. The underlying APB3
* management interface uses indirect addressing to access the MMD
@@ -1278,6 +1254,9 @@ static int xgbe_read_mmd_regs(struct xgbe_prv_data *pdata, int prtad,
case XGBE_XPCS_ACCESS_V2:
default:
return xgbe_read_mmd_regs_v2(pdata, prtad, mmd_reg);
+
+ case XGBE_XPCS_ACCESS_V3:
+ return xgbe_read_mmd_regs_v3(pdata, prtad, mmd_reg);
}
}
@@ -1288,6 +1267,9 @@ static void xgbe_write_mmd_regs(struct xgbe_prv_data *pdata, int prtad,
case XGBE_XPCS_ACCESS_V1:
return xgbe_write_mmd_regs_v1(pdata, prtad, mmd_reg, mmd_data);
+ case XGBE_XPCS_ACCESS_V3:
+ return xgbe_write_mmd_regs_v3(pdata, prtad, mmd_reg, mmd_data);
+
case XGBE_XPCS_ACCESS_V2:
default:
return xgbe_write_mmd_regs_v2(pdata, prtad, mmd_reg, mmd_data);
@@ -3545,8 +3527,12 @@ static int xgbe_init(struct xgbe_prv_data *pdata)
xgbe_config_tx_coalesce(pdata);
xgbe_config_rx_buffer_size(pdata);
xgbe_config_tso_mode(pdata);
- xgbe_config_sph_mode(pdata);
- xgbe_config_rss(pdata);
+
+ if (pdata->netdev->features & NETIF_F_RXCSUM) {
+ xgbe_config_sph_mode(pdata);
+ xgbe_config_rss(pdata);
+ }
+
desc_if->wrapper_tx_desc_init(pdata);
desc_if->wrapper_rx_desc_init(pdata);
xgbe_enable_dma_interrupts(pdata);
@@ -3702,5 +3688,9 @@ void xgbe_init_function_ptrs_dev(struct xgbe_hw_if *hw_if)
hw_if->disable_vxlan = xgbe_disable_vxlan;
hw_if->set_vxlan_id = xgbe_set_vxlan_id;
+ /* For Split Header*/
+ hw_if->enable_sph = xgbe_config_sph_mode;
+ hw_if->disable_sph = xgbe_disable_sph_mode;
+
DBGPR("<--xgbe_init_function_ptrs\n");
}
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 5475867708f4..76c328721fcd 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/module.h>
@@ -728,7 +619,7 @@ static void xgbe_stop_timers(struct xgbe_prv_data *pdata)
struct xgbe_channel *channel;
unsigned int i;
- del_timer_sync(&pdata->service_timer);
+ timer_delete_sync(&pdata->service_timer);
for (i = 0; i < pdata->channel_count; i++) {
channel = pdata->channel[i];
@@ -736,7 +627,7 @@ static void xgbe_stop_timers(struct xgbe_prv_data *pdata)
break;
/* Deactivate the Tx timer */
- del_timer_sync(&channel->tx_timer);
+ timer_delete_sync(&channel->tx_timer);
channel->tx_timer_active = 0;
}
}
@@ -2257,10 +2148,17 @@ static int xgbe_set_features(struct net_device *netdev,
if (ret)
return ret;
- if ((features & NETIF_F_RXCSUM) && !rxcsum)
+ if ((features & NETIF_F_RXCSUM) && !rxcsum) {
+ hw_if->enable_sph(pdata);
+ hw_if->enable_vxlan(pdata);
hw_if->enable_rx_csum(pdata);
- else if (!(features & NETIF_F_RXCSUM) && rxcsum)
+ schedule_work(&pdata->restart_work);
+ } else if (!(features & NETIF_F_RXCSUM) && rxcsum) {
+ hw_if->disable_sph(pdata);
+ hw_if->disable_vxlan(pdata);
hw_if->disable_rx_csum(pdata);
+ schedule_work(&pdata->restart_work);
+ }
if ((features & NETIF_F_HW_VLAN_CTAG_RX) && !rxvlan)
hw_if->enable_rx_vlan_stripping(pdata);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
index 4431ab1c18b3..be0d2c7d08dc 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/spinlock.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
index 7a833894f52a..d40011e8ddf2 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/module.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
index 0e8698928e4d..4ebdd123c435 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/module.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
index 07f4f3418d01..71449edbb76d 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/interrupt.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
index c636999a6a84..097ec5e4f261 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
@@ -1,123 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/module.h>
#include <linux/device.h>
#include <linux/pci.h>
#include <linux/log2.h>
+#include "xgbe-smn.h"
#include "xgbe.h"
#include "xgbe-common.h"
@@ -207,14 +99,14 @@ out:
static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
- struct xgbe_prv_data *pdata;
- struct device *dev = &pdev->dev;
void __iomem * const *iomap_table;
- struct pci_dev *rdev;
+ unsigned int port_addr_size, reg;
+ struct device *dev = &pdev->dev;
+ struct xgbe_prv_data *pdata;
unsigned int ma_lo, ma_hi;
- unsigned int reg;
- int bar_mask;
- int ret;
+ struct pci_dev *rdev;
+ int bar_mask, ret;
+ u32 address;
pdata = xgbe_alloc_pdata(dev);
if (IS_ERR(pdata)) {
@@ -274,20 +166,31 @@ static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* Set the PCS indirect addressing definition registers */
rdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
- if (rdev &&
- (rdev->vendor == PCI_VENDOR_ID_AMD) && (rdev->device == 0x15d0)) {
- pdata->xpcs_window_def_reg = PCS_V2_RV_WINDOW_DEF;
- pdata->xpcs_window_sel_reg = PCS_V2_RV_WINDOW_SELECT;
- } else if (rdev && (rdev->vendor == PCI_VENDOR_ID_AMD) &&
- (rdev->device == 0x14b5)) {
- pdata->xpcs_window_def_reg = PCS_V2_YC_WINDOW_DEF;
- pdata->xpcs_window_sel_reg = PCS_V2_YC_WINDOW_SELECT;
-
- /* Yellow Carp devices do not need cdr workaround */
- pdata->vdata->an_cdr_workaround = 0;
-
- /* Yellow Carp devices do not need rrc */
- pdata->vdata->enable_rrc = 0;
+ if (rdev && rdev->vendor == PCI_VENDOR_ID_AMD) {
+ switch (rdev->device) {
+ case XGBE_RV_PCI_DEVICE_ID:
+ pdata->xpcs_window_def_reg = PCS_V2_RV_WINDOW_DEF;
+ pdata->xpcs_window_sel_reg = PCS_V2_RV_WINDOW_SELECT;
+ break;
+ case XGBE_YC_PCI_DEVICE_ID:
+ pdata->xpcs_window_def_reg = PCS_V2_YC_WINDOW_DEF;
+ pdata->xpcs_window_sel_reg = PCS_V2_YC_WINDOW_SELECT;
+
+ /* Yellow Carp devices do not need cdr workaround */
+ pdata->vdata->an_cdr_workaround = 0;
+
+ /* Yellow Carp devices do not need rrc */
+ pdata->vdata->enable_rrc = 0;
+ break;
+ case XGBE_RN_PCI_DEVICE_ID:
+ pdata->xpcs_window_def_reg = PCS_V3_RN_WINDOW_DEF;
+ pdata->xpcs_window_sel_reg = PCS_V3_RN_WINDOW_SELECT;
+ break;
+ default:
+ pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF;
+ pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT;
+ break;
+ }
} else {
pdata->xpcs_window_def_reg = PCS_V2_WINDOW_DEF;
pdata->xpcs_window_sel_reg = PCS_V2_WINDOW_SELECT;
@@ -295,7 +198,22 @@ static int xgbe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_dev_put(rdev);
/* Configure the PCS indirect addressing support */
- reg = XPCS32_IOREAD(pdata, pdata->xpcs_window_def_reg);
+ if (pdata->vdata->xpcs_access == XGBE_XPCS_ACCESS_V3) {
+ reg = XP_IOREAD(pdata, XP_PROP_0);
+ port_addr_size = PCS_RN_PORT_ADDR_SIZE *
+ XP_GET_BITS(reg, XP_PROP_0, PORT_ID);
+ pdata->smn_base = PCS_RN_SMN_BASE_ADDR + port_addr_size;
+
+ address = pdata->smn_base + (pdata->xpcs_window_def_reg);
+ ret = amd_smn_read(0, address, &reg);
+ if (ret) {
+ pci_err(pdata->pcidev, "Failed to read data\n");
+ goto err_pci_enable;
+ }
+ } else {
+ reg = XPCS32_IOREAD(pdata, pdata->xpcs_window_def_reg);
+ }
+
pdata->xpcs_window = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, OFFSET);
pdata->xpcs_window <<= 6;
pdata->xpcs_window_size = XPCS_GET_BITS(reg, PCS_V2_WINDOW_DEF, SIZE);
@@ -473,6 +391,22 @@ static int __maybe_unused xgbe_pci_resume(struct device *dev)
return ret;
}
+static struct xgbe_version_data xgbe_v3 = {
+ .init_function_ptrs_phy_impl = xgbe_init_function_ptrs_phy_v2,
+ .xpcs_access = XGBE_XPCS_ACCESS_V3,
+ .mmc_64bit = 1,
+ .tx_max_fifo_size = 65536,
+ .rx_max_fifo_size = 65536,
+ .tx_tstamp_workaround = 1,
+ .ecc_support = 1,
+ .i2c_support = 1,
+ .irq_reissue_support = 1,
+ .tx_desc_prefetch = 5,
+ .rx_desc_prefetch = 5,
+ .an_cdr_workaround = 0,
+ .enable_rrc = 0,
+};
+
static struct xgbe_version_data xgbe_v2a = {
.init_function_ptrs_phy_impl = xgbe_init_function_ptrs_phy_v2,
.xpcs_access = XGBE_XPCS_ACCESS_V2,
@@ -510,6 +444,8 @@ static const struct pci_device_id xgbe_pci_table[] = {
.driver_data = (kernel_ulong_t)&xgbe_v2a },
{ PCI_VDEVICE(AMD, 0x1459),
.driver_data = (kernel_ulong_t)&xgbe_v2b },
+ { PCI_VDEVICE(AMD, 0x1641),
+ .driver_data = (kernel_ulong_t)&xgbe_v3 },
/* Last entry must be zero */
{ 0, }
};
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c
index d16eae415f72..2e6b8ffe785c 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/module.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index 268399dfcf22..7a4dfa4e19c7 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/module.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c
index 4365bd62942c..47d53e59ccf6 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/module.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
index 7051bd7cf6dc..978c4dd01fa0 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#include <linux/clk.h>
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-smn.h b/drivers/net/ethernet/amd/xgbe/xgbe-smn.h
new file mode 100644
index 000000000000..c6ae127ced03
--- /dev/null
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-smn.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) */
+/*
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
+ *
+ * Author: Raju Rangoju <Raju.Rangoju@amd.com>
+ */
+
+#ifndef __SMN_H__
+#define __SMN_H__
+
+#ifdef CONFIG_AMD_NB
+
+#include <asm/amd/nb.h>
+
+#else
+
+static inline int amd_smn_write(u16 node, u32 address, u32 value)
+{
+ return -ENODEV;
+}
+
+static inline int amd_smn_read(u16 node, u32 address, u32 *value)
+{
+ return -ENODEV;
+}
+
+#endif
+#endif
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index d85386cac8d1..6359bb87dc13 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -1,117 +1,8 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
/*
- * AMD 10Gb Ethernet driver
- *
- * This file is available to you under your choice of the following two
- * licenses:
- *
- * License 1: GPLv2
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- *
- * This file is free software; you may copy, redistribute and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or (at
- * your option) any later version.
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * License 2: Modified BSD
- *
- * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Advanced Micro Devices, Inc. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * The Synopsys DWC ETHER XGMAC Software Driver and documentation
- * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
- * Inc. unless otherwise expressly agreed to in writing between Synopsys
- * and you.
- *
- * The Software IS NOT an item of Licensed Software or Licensed Product
- * under any End User Software License Agreement or Agreement for Licensed
- * Product with Synopsys or any supplement thereto. Permission is hereby
- * granted, free of charge, to any person obtaining a copy of this software
- * annotated with this license and the Software, to deal in the Software
- * without restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
- * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
+ * Copyright (c) 2014-2025, Advanced Micro Devices, Inc.
+ * Copyright (c) 2014, Synopsys, Inc.
+ * All rights reserved
*/
#ifndef __XGBE_H__
@@ -347,6 +238,15 @@
(_src)->link_modes._sname, \
__ETHTOOL_LINK_MODE_MASK_NBITS)
+/* XGBE PCI device id */
+#define XGBE_RV_PCI_DEVICE_ID 0x15d0
+#define XGBE_YC_PCI_DEVICE_ID 0x14b5
+#define XGBE_RN_PCI_DEVICE_ID 0x1630
+
+ /* Generic low and high masks */
+#define XGBE_GEN_HI_MASK GENMASK(31, 16)
+#define XGBE_GEN_LO_MASK GENMASK(15, 0)
+
struct xgbe_prv_data;
struct xgbe_packet_data {
@@ -565,6 +465,7 @@ enum xgbe_speed {
enum xgbe_xpcs_access {
XGBE_XPCS_ACCESS_V1 = 0,
XGBE_XPCS_ACCESS_V2,
+ XGBE_XPCS_ACCESS_V3,
};
enum xgbe_an_mode {
@@ -865,6 +766,10 @@ struct xgbe_hw_if {
void (*enable_vxlan)(struct xgbe_prv_data *);
void (*disable_vxlan)(struct xgbe_prv_data *);
void (*set_vxlan_id)(struct xgbe_prv_data *);
+
+ /* For Split Header */
+ void (*enable_sph)(struct xgbe_prv_data *pdata);
+ void (*disable_sph)(struct xgbe_prv_data *pdata);
};
/* This structure represents implementation specific routines for an
@@ -1056,6 +961,7 @@ struct xgbe_prv_data {
struct device *dev;
struct platform_device *phy_platdev;
struct device *phy_dev;
+ unsigned int smn_base;
/* Version related data */
struct xgbe_version_data *vdata;
diff --git a/drivers/net/ethernet/apm/xgene-v2/main.c b/drivers/net/ethernet/apm/xgene-v2/main.c
index 2a91c84aebdb..d7ca847d44c7 100644
--- a/drivers/net/ethernet/apm/xgene-v2/main.c
+++ b/drivers/net/ethernet/apm/xgene-v2/main.c
@@ -9,8 +9,6 @@
#include "main.h"
-static const struct acpi_device_id xge_acpi_match[];
-
static int xge_get_resources(struct xge_pdata *pdata)
{
struct platform_device *pdev;
@@ -731,7 +729,7 @@ MODULE_DEVICE_TABLE(acpi, xge_acpi_match);
static struct platform_driver xge_driver = {
.driver = {
.name = "xgene-enet-v2",
- .acpi_match_table = ACPI_PTR(xge_acpi_match),
+ .acpi_match_table = xge_acpi_match,
},
.probe = xge_probe,
.remove = xge_remove,
diff --git a/drivers/net/ethernet/apm/xgene-v2/mdio.c b/drivers/net/ethernet/apm/xgene-v2/mdio.c
index eba06831aec2..6a17045a5f62 100644
--- a/drivers/net/ethernet/apm/xgene-v2/mdio.c
+++ b/drivers/net/ethernet/apm/xgene-v2/mdio.c
@@ -97,7 +97,6 @@ void xge_mdio_remove(struct net_device *ndev)
int xge_mdio_config(struct net_device *ndev)
{
- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct xge_pdata *pdata = netdev_priv(ndev);
struct device *dev = &pdata->pdev->dev;
struct mii_bus *mdio_bus;
@@ -137,17 +136,12 @@ int xge_mdio_config(struct net_device *ndev)
goto err;
}
- linkmode_set_bit_array(phy_10_100_features_array,
- ARRAY_SIZE(phy_10_100_features_array),
- mask);
- linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, mask);
- linkmode_set_bit(ETHTOOL_LINK_MODE_AUI_BIT, mask);
- linkmode_set_bit(ETHTOOL_LINK_MODE_MII_BIT, mask);
- linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, mask);
- linkmode_set_bit(ETHTOOL_LINK_MODE_BNC_BIT, mask);
-
- linkmode_andnot(phydev->supported, phydev->supported, mask);
- linkmode_copy(phydev->advertising, phydev->supported);
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Half_BIT);
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_10baseT_Full_BIT);
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Full_BIT);
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
+
pdata->phy_speed = SPEED_UNKNOWN;
return 0;
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
index 86607b79c09f..cc3b1631c905 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
@@ -6,8 +6,14 @@
* Keyur Chudgar <kchudgar@apm.com>
*/
-#include <linux/of_gpio.h>
-#include <linux/gpio.h>
+#include <linux/acpi.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/gpio/consumer.h>
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
#include "xgene_enet_main.h"
#include "xgene_enet_hw.h"
#include "xgene_enet_xgmac.h"
diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c
index 785f4b4ff758..b50052c25a91 100644
--- a/drivers/net/ethernet/apple/bmac.c
+++ b/drivers/net/ethernet/apple/bmac.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/crc32.h>
-#include <linux/crc32poly.h>
#include <linux/bitrev.h>
#include <linux/ethtool.h>
#include <linux/slab.h>
@@ -461,7 +460,7 @@ static int bmac_suspend(struct macio_dev *mdev, pm_message_t state)
/* prolly should wait for dma to finish & turn off the chip */
spin_lock_irqsave(&bp->lock, flags);
if (bp->timeout_active) {
- del_timer(&bp->tx_timeout);
+ timer_delete(&bp->tx_timeout);
bp->timeout_active = 0;
}
disable_irq(dev->irq);
@@ -546,7 +545,7 @@ static inline void bmac_set_timeout(struct net_device *dev)
spin_lock_irqsave(&bp->lock, flags);
if (bp->timeout_active)
- del_timer(&bp->tx_timeout);
+ timer_delete(&bp->tx_timeout);
bp->tx_timeout.expires = jiffies + TX_TIMEOUT;
add_timer(&bp->tx_timeout);
bp->timeout_active = 1;
@@ -755,7 +754,7 @@ static irqreturn_t bmac_txdma_intr(int irq, void *dev_id)
XXDEBUG(("bmac_txdma_intr\n"));
}
- /* del_timer(&bp->tx_timeout); */
+ /* timer_delete(&bp->tx_timeout); */
/* bp->timeout_active = 0; */
while (1) {
@@ -796,59 +795,6 @@ static irqreturn_t bmac_txdma_intr(int irq, void *dev_id)
}
#ifndef SUNHME_MULTICAST
-/* Real fast bit-reversal algorithm, 6-bit values */
-static int reverse6[64] = {
- 0x0,0x20,0x10,0x30,0x8,0x28,0x18,0x38,
- 0x4,0x24,0x14,0x34,0xc,0x2c,0x1c,0x3c,
- 0x2,0x22,0x12,0x32,0xa,0x2a,0x1a,0x3a,
- 0x6,0x26,0x16,0x36,0xe,0x2e,0x1e,0x3e,
- 0x1,0x21,0x11,0x31,0x9,0x29,0x19,0x39,
- 0x5,0x25,0x15,0x35,0xd,0x2d,0x1d,0x3d,
- 0x3,0x23,0x13,0x33,0xb,0x2b,0x1b,0x3b,
- 0x7,0x27,0x17,0x37,0xf,0x2f,0x1f,0x3f
-};
-
-static unsigned int
-crc416(unsigned int curval, unsigned short nxtval)
-{
- unsigned int counter, cur = curval, next = nxtval;
- int high_crc_set, low_data_set;
-
- /* Swap bytes */
- next = ((next & 0x00FF) << 8) | (next >> 8);
-
- /* Compute bit-by-bit */
- for (counter = 0; counter < 16; ++counter) {
- /* is high CRC bit set? */
- if ((cur & 0x80000000) == 0) high_crc_set = 0;
- else high_crc_set = 1;
-
- cur = cur << 1;
-
- if ((next & 0x0001) == 0) low_data_set = 0;
- else low_data_set = 1;
-
- next = next >> 1;
-
- /* do the XOR */
- if (high_crc_set ^ low_data_set) cur = cur ^ CRC32_POLY_BE;
- }
- return cur;
-}
-
-static unsigned int
-bmac_crc(unsigned short *address)
-{
- unsigned int newcrc;
-
- XXDEBUG(("bmac_crc: addr=%#04x, %#04x, %#04x\n", *address, address[1], address[2]));
- newcrc = crc416(0xffffffff, *address); /* address bits 47 - 32 */
- newcrc = crc416(newcrc, address[1]); /* address bits 31 - 16 */
- newcrc = crc416(newcrc, address[2]); /* address bits 15 - 0 */
-
- return(newcrc);
-}
-
/*
* Add requested mcast addr to BMac's hash table filter.
*
@@ -861,8 +807,7 @@ bmac_addhash(struct bmac_data *bp, unsigned char *addr)
unsigned short mask;
if (!(*addr)) return;
- crc = bmac_crc((unsigned short *)addr) & 0x3f; /* Big-endian alert! */
- crc = reverse6[crc]; /* Hyperfast bit-reversing algorithm */
+ crc = crc32(~0, addr, ETH_ALEN) >> 26;
if (bp->hash_use_count[crc]++) return; /* This bit is already set */
mask = crc % 16;
mask = (unsigned char)1 << mask;
@@ -876,8 +821,7 @@ bmac_removehash(struct bmac_data *bp, unsigned char *addr)
unsigned char mask;
/* Now, delete the address from the filter copy, as indicated */
- crc = bmac_crc((unsigned short *)addr) & 0x3f; /* Big-endian alert! */
- crc = reverse6[crc]; /* Hyperfast bit-reversing algorithm */
+ crc = crc32(~0, addr, ETH_ALEN) >> 26;
if (bp->hash_use_count[crc] == 0) return; /* That bit wasn't in use! */
if (--bp->hash_use_count[crc]) return; /* That bit is still in use */
mask = crc % 16;
diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c
index e6350971c707..1fed112f4e68 100644
--- a/drivers/net/ethernet/apple/mace.c
+++ b/drivers/net/ethernet/apple/mace.c
@@ -523,7 +523,7 @@ static inline void mace_set_timeout(struct net_device *dev)
struct mace_data *mp = netdev_priv(dev);
if (mp->timeout_active)
- del_timer(&mp->tx_timeout);
+ timer_delete(&mp->tx_timeout);
mp->tx_timeout.expires = jiffies + TX_TIMEOUT;
add_timer(&mp->tx_timeout);
mp->timeout_active = 1;
@@ -676,7 +676,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id)
i = mp->tx_empty;
while (in_8(&mb->pr) & XMTSV) {
- del_timer(&mp->tx_timeout);
+ timer_delete(&mp->tx_timeout);
mp->timeout_active = 0;
/*
* Clear any interrupt indication associated with this status
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
index 414b2e448d59..787ea91802e7 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
@@ -113,19 +113,9 @@ static const struct hwmon_ops aq_hwmon_ops = {
.read_string = aq_hwmon_read_string,
};
-static u32 aq_hwmon_temp_config[] = {
- HWMON_T_INPUT | HWMON_T_LABEL,
- HWMON_T_INPUT | HWMON_T_LABEL,
- 0,
-};
-
-static const struct hwmon_channel_info aq_hwmon_temp = {
- .type = hwmon_temp,
- .config = aq_hwmon_temp_config,
-};
-
static const struct hwmon_channel_info * const aq_hwmon_info[] = {
- &aq_hwmon_temp,
+ HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_LABEL,
+ HWMON_T_INPUT | HWMON_T_LABEL),
NULL,
};
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index c1d1673c5749..b565189e5913 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -123,7 +123,6 @@ static netdev_tx_t aq_ndev_start_xmit(struct sk_buff *skb, struct net_device *nd
}
#endif
- skb_tx_timestamp(skb);
return aq_nic_xmit(aq_nic, skb);
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 71e50fc65c14..e71cd10e4e1f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -898,6 +898,8 @@ int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb)
frags = aq_nic_map_skb(self, skb, ring);
+ skb_tx_timestamp(skb);
+
if (likely(frags)) {
err = self->aq_hw_ops->hw_ring_tx_xmit(self->aq_hw,
ring, frags);
@@ -1389,13 +1391,13 @@ int aq_nic_stop(struct aq_nic_s *self)
netif_tx_disable(self->ndev);
netif_carrier_off(self->ndev);
- del_timer_sync(&self->service_timer);
+ timer_delete_sync(&self->service_timer);
cancel_work_sync(&self->service_task);
self->aq_hw_ops->hw_irq_disable(self->aq_hw, AQ_CFG_IRQ_MASK);
if (self->aq_nic_cfg.is_polling)
- del_timer_sync(&self->polling_timer);
+ timer_delete_sync(&self->polling_timer);
else
aq_pci_func_free_irqs(self);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
index f5901f8e3907..f6b990b7f5b4 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
@@ -226,7 +226,6 @@ struct __packed offload_info {
struct offload_port_info ports;
struct offload_ka_info kas;
struct offload_rr_info rrs;
- u8 buf[];
};
struct __packed hw_atl_utils_fw_rpc {
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 3d4c3d8698e2..67b654889cae 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1391,7 +1391,7 @@ static void ag71xx_hw_disable(struct ag71xx *ag)
ag71xx_dma_reset(ag);
napi_disable(&ag->napi);
- del_timer_sync(&ag->oom_timer);
+ timer_delete_sync(&ag->oom_timer);
ag71xx_rings_cleanup(ag);
}
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index c571614b1d50..82137f9deae9 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -357,7 +357,7 @@ static void atl1c_common_task(struct work_struct *work)
static void atl1c_del_timer(struct atl1c_adapter *adapter)
{
- del_timer_sync(&adapter->phy_config_timer);
+ timer_delete_sync(&adapter->phy_config_timer);
}
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 9b778b34b67e..f664a0edbc49 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -232,7 +232,7 @@ static void atl1e_link_chg_event(struct atl1e_adapter *adapter)
static void atl1e_del_timer(struct atl1e_adapter *adapter)
{
- del_timer_sync(&adapter->phy_config_timer);
+ timer_delete_sync(&adapter->phy_config_timer);
}
static void atl1e_cancel_work(struct atl1e_adapter *adapter)
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index 3afd3627ce48..38cd84b7677c 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -2641,7 +2641,7 @@ static void atl1_down(struct atl1_adapter *adapter)
napi_disable(&adapter->napi);
netif_stop_queue(netdev);
- del_timer_sync(&adapter->phy_config_timer);
+ timer_delete_sync(&adapter->phy_config_timer);
adapter->phy_timer_pending = false;
atlx_irq_disable(adapter);
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index fa9a4919f25d..88f65f8cf4d3 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -752,8 +752,8 @@ static void atl2_down(struct atl2_adapter *adapter)
atl2_irq_disable(adapter);
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_config_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_config_timer);
clear_bit(0, &adapter->cfg_phy);
netif_carrier_off(netdev);
@@ -1468,8 +1468,8 @@ static void atl2_remove(struct pci_dev *pdev)
* explicitly disable watchdog tasks from being rescheduled */
set_bit(__ATL2_DOWN, &adapter->flags);
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_config_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_config_timer);
cancel_work_sync(&adapter->reset_task);
cancel_work_sync(&adapter->link_chg_task);
diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index eeec8bf17cf4..636520bb4b8c 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -123,6 +123,7 @@ config TIGON3
tristate "Broadcom Tigon3 support"
depends on PCI
depends on PTP_1588_CLOCK_OPTIONAL
+ select CRC32
select PHYLIB
help
This driver supports Broadcom Tigon3 based gigabit Ethernet cards.
@@ -143,7 +144,7 @@ config BNX2X
depends on PTP_1588_CLOCK_OPTIONAL
select FW_LOADER
select ZLIB_INFLATE
- select LIBCRC32C
+ select CRC32
select MDIO
help
This driver supports Broadcom NetXtremeII 10 gigabit Ethernet cards.
@@ -207,7 +208,7 @@ config BNXT
depends on PCI
depends on PTP_1588_CLOCK_OPTIONAL
select FW_LOADER
- select LIBCRC32C
+ select CRC32
select NET_DEVLINK
select PAGE_POOL
select DIMLIB
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index a68fab1b05f0..fd35f4b4dc50 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -141,7 +141,7 @@ void bcmasp_flush_rx_port(struct bcmasp_intf *intf)
return;
}
- rx_ctrl_core_wl(priv, mask, priv->hw_info->rx_ctrl_flush);
+ rx_ctrl_core_wl(priv, mask, ASP_RX_CTRL_FLUSH);
}
static void bcmasp_netfilt_hw_en_wake(struct bcmasp_priv *priv,
@@ -518,7 +518,7 @@ void bcmasp_netfilt_suspend(struct bcmasp_intf *intf)
int ret, i;
/* Write all filters to HW */
- for (i = 0; i < NUM_NET_FILTERS; i++) {
+ for (i = 0; i < priv->num_net_filters; i++) {
/* If the filter does not match the port, skip programming. */
if (!priv->net_filters[i].claimed ||
priv->net_filters[i].port != intf->port)
@@ -551,7 +551,7 @@ int bcmasp_netfilt_get_all_active(struct bcmasp_intf *intf, u32 *rule_locs,
struct bcmasp_priv *priv = intf->parent;
int j = 0, i;
- for (i = 0; i < NUM_NET_FILTERS; i++) {
+ for (i = 0; i < priv->num_net_filters; i++) {
if (!priv->net_filters[i].claimed ||
priv->net_filters[i].port != intf->port)
continue;
@@ -577,7 +577,7 @@ int bcmasp_netfilt_get_active(struct bcmasp_intf *intf)
struct bcmasp_priv *priv = intf->parent;
int cnt = 0, i;
- for (i = 0; i < NUM_NET_FILTERS; i++) {
+ for (i = 0; i < priv->num_net_filters; i++) {
if (!priv->net_filters[i].claimed ||
priv->net_filters[i].port != intf->port)
continue;
@@ -602,7 +602,7 @@ bool bcmasp_netfilt_check_dup(struct bcmasp_intf *intf,
size_t fs_size = 0;
int i;
- for (i = 0; i < NUM_NET_FILTERS; i++) {
+ for (i = 0; i < priv->num_net_filters; i++) {
if (!priv->net_filters[i].claimed ||
priv->net_filters[i].port != intf->port)
continue;
@@ -670,7 +670,7 @@ struct bcmasp_net_filter *bcmasp_netfilt_get_init(struct bcmasp_intf *intf,
int i, open_index = -1;
/* Check whether we exceed the filter table capacity */
- if (loc != RX_CLS_LOC_ANY && loc >= NUM_NET_FILTERS)
+ if (loc != RX_CLS_LOC_ANY && loc >= priv->num_net_filters)
return ERR_PTR(-EINVAL);
/* If the filter location is busy (already claimed) and we are initializing
@@ -686,7 +686,7 @@ struct bcmasp_net_filter *bcmasp_netfilt_get_init(struct bcmasp_intf *intf,
/* Initialize the loop index based on the desired location or from 0 */
i = loc == RX_CLS_LOC_ANY ? 0 : loc;
- for ( ; i < NUM_NET_FILTERS; i++) {
+ for ( ; i < priv->num_net_filters; i++) {
/* Found matching network filter */
if (!init &&
priv->net_filters[i].claimed &&
@@ -779,7 +779,7 @@ static void bcmasp_en_mda_filter(struct bcmasp_intf *intf, bool en,
priv->mda_filters[i].en = en;
priv->mda_filters[i].port = intf->port;
- rx_filter_core_wl(priv, ((intf->channel + 8) |
+ rx_filter_core_wl(priv, ((intf->channel + priv->tx_chan_offset) |
(en << ASP_RX_FILTER_MDA_CFG_EN_SHIFT) |
ASP_RX_FILTER_MDA_CFG_UMC_SEL(intf->port)),
ASP_RX_FILTER_MDA_CFG(i));
@@ -865,7 +865,7 @@ void bcmasp_disable_all_filters(struct bcmasp_intf *intf)
res_count = bcmasp_total_res_mda_cnt(intf->parent);
/* Disable all filters held by this port */
- for (i = res_count; i < NUM_MDA_FILTERS; i++) {
+ for (i = res_count; i < priv->num_mda_filters; i++) {
if (priv->mda_filters[i].en &&
priv->mda_filters[i].port == intf->port)
bcmasp_en_mda_filter(intf, 0, i);
@@ -909,7 +909,7 @@ int bcmasp_set_en_mda_filter(struct bcmasp_intf *intf, unsigned char *addr,
res_count = bcmasp_total_res_mda_cnt(intf->parent);
- for (i = res_count; i < NUM_MDA_FILTERS; i++) {
+ for (i = res_count; i < priv->num_mda_filters; i++) {
/* If filter not enabled or belongs to another port skip */
if (!priv->mda_filters[i].en ||
priv->mda_filters[i].port != intf->port)
@@ -924,7 +924,7 @@ int bcmasp_set_en_mda_filter(struct bcmasp_intf *intf, unsigned char *addr,
}
/* Create new filter if possible */
- for (i = res_count; i < NUM_MDA_FILTERS; i++) {
+ for (i = res_count; i < priv->num_mda_filters; i++) {
if (priv->mda_filters[i].en)
continue;
@@ -944,12 +944,12 @@ static void bcmasp_core_init_filters(struct bcmasp_priv *priv)
/* Disable all filters and reset software view since the HW
* can lose context while in deep sleep suspend states
*/
- for (i = 0; i < NUM_MDA_FILTERS; i++) {
+ for (i = 0; i < priv->num_mda_filters; i++) {
rx_filter_core_wl(priv, 0x0, ASP_RX_FILTER_MDA_CFG(i));
priv->mda_filters[i].en = 0;
}
- for (i = 0; i < NUM_NET_FILTERS; i++)
+ for (i = 0; i < priv->num_net_filters; i++)
rx_filter_core_wl(priv, 0x0, ASP_RX_FILTER_NET_CFG(i));
/* Top level filter enable bit should be enabled at all times, set
@@ -966,18 +966,8 @@ static void bcmasp_core_init_filters(struct bcmasp_priv *priv)
/* ASP core initialization */
static void bcmasp_core_init(struct bcmasp_priv *priv)
{
- tx_analytics_core_wl(priv, 0x0, ASP_TX_ANALYTICS_CTRL);
- rx_analytics_core_wl(priv, 0x4, ASP_RX_ANALYTICS_CTRL);
-
- rx_edpkt_core_wl(priv, (ASP_EDPKT_HDR_SZ_128 << ASP_EDPKT_HDR_SZ_SHIFT),
- ASP_EDPKT_HDR_CFG);
- rx_edpkt_core_wl(priv,
- (ASP_EDPKT_ENDI_BT_SWP_WD << ASP_EDPKT_ENDI_DESC_SHIFT),
- ASP_EDPKT_ENDI);
-
rx_edpkt_core_wl(priv, 0x1b, ASP_EDPKT_BURST_BUF_PSCAL_TOUT);
rx_edpkt_core_wl(priv, 0x3e8, ASP_EDPKT_BURST_BUF_WRITE_TOUT);
- rx_edpkt_core_wl(priv, 0x3e8, ASP_EDPKT_BURST_BUF_READ_TOUT);
rx_edpkt_core_wl(priv, ASP_EDPKT_ENABLE_EN, ASP_EDPKT_ENABLE);
@@ -1020,6 +1010,18 @@ static void bcmasp_core_clock_select_one(struct bcmasp_priv *priv, bool slow)
ctrl_core_wl(priv, reg, ASP_CTRL_CORE_CLOCK_SELECT);
}
+static void bcmasp_core_clock_select_one_ctrl2(struct bcmasp_priv *priv, bool slow)
+{
+ u32 reg;
+
+ reg = ctrl2_core_rl(priv, ASP_CTRL2_CORE_CLOCK_SELECT);
+ if (slow)
+ reg &= ~ASP_CTRL2_CORE_CLOCK_SELECT_MAIN;
+ else
+ reg |= ASP_CTRL2_CORE_CLOCK_SELECT_MAIN;
+ ctrl2_core_wl(priv, reg, ASP_CTRL2_CORE_CLOCK_SELECT);
+}
+
static void bcmasp_core_clock_set_ll(struct bcmasp_priv *priv, u32 clr, u32 set)
{
u32 reg;
@@ -1108,7 +1110,7 @@ static int bcmasp_get_and_request_irq(struct bcmasp_priv *priv, int i)
return irq;
}
-static void bcmasp_init_wol_shared(struct bcmasp_priv *priv)
+static void bcmasp_init_wol(struct bcmasp_priv *priv)
{
struct platform_device *pdev = priv->pdev;
struct device *dev = &pdev->dev;
@@ -1125,7 +1127,7 @@ static void bcmasp_init_wol_shared(struct bcmasp_priv *priv)
device_set_wakeup_capable(&pdev->dev, 1);
}
-static void bcmasp_enable_wol_shared(struct bcmasp_intf *intf, bool en)
+void bcmasp_enable_wol(struct bcmasp_intf *intf, bool en)
{
struct bcmasp_priv *priv = intf->parent;
struct device *dev = &priv->pdev->dev;
@@ -1154,54 +1156,12 @@ static void bcmasp_enable_wol_shared(struct bcmasp_intf *intf, bool en)
}
}
-static void bcmasp_wol_irq_destroy_shared(struct bcmasp_priv *priv)
+static void bcmasp_wol_irq_destroy(struct bcmasp_priv *priv)
{
if (priv->wol_irq > 0)
free_irq(priv->wol_irq, priv);
}
-static void bcmasp_init_wol_per_intf(struct bcmasp_priv *priv)
-{
- struct platform_device *pdev = priv->pdev;
- struct device *dev = &pdev->dev;
- struct bcmasp_intf *intf;
- int irq;
-
- list_for_each_entry(intf, &priv->intfs, list) {
- irq = bcmasp_get_and_request_irq(priv, intf->port + 1);
- if (irq < 0) {
- dev_warn(dev, "Failed to init WoL irq(port %d): %d\n",
- intf->port, irq);
- continue;
- }
-
- intf->wol_irq = irq;
- intf->wol_irq_enabled = false;
- device_set_wakeup_capable(&pdev->dev, 1);
- }
-}
-
-static void bcmasp_enable_wol_per_intf(struct bcmasp_intf *intf, bool en)
-{
- struct device *dev = &intf->parent->pdev->dev;
-
- if (en ^ intf->wol_irq_enabled)
- irq_set_irq_wake(intf->wol_irq, en);
-
- intf->wol_irq_enabled = en;
- device_set_wakeup_enable(dev, en);
-}
-
-static void bcmasp_wol_irq_destroy_per_intf(struct bcmasp_priv *priv)
-{
- struct bcmasp_intf *intf;
-
- list_for_each_entry(intf, &priv->intfs, list) {
- if (intf->wol_irq > 0)
- free_irq(intf->wol_irq, priv);
- }
-}
-
static void bcmasp_eee_fixup(struct bcmasp_intf *intf, bool en)
{
u32 reg, phy_lpi_overwrite;
@@ -1220,70 +1180,53 @@ static void bcmasp_eee_fixup(struct bcmasp_intf *intf, bool en)
usleep_range(50, 100);
}
-static struct bcmasp_hw_info v20_hw_info = {
- .rx_ctrl_flush = ASP_RX_CTRL_FLUSH,
- .umac2fb = UMAC2FB_OFFSET,
- .rx_ctrl_fb_out_frame_count = ASP_RX_CTRL_FB_OUT_FRAME_COUNT,
- .rx_ctrl_fb_filt_out_frame_count = ASP_RX_CTRL_FB_FILT_OUT_FRAME_COUNT,
- .rx_ctrl_fb_rx_fifo_depth = ASP_RX_CTRL_FB_RX_FIFO_DEPTH,
-};
-
-static const struct bcmasp_plat_data v20_plat_data = {
- .init_wol = bcmasp_init_wol_per_intf,
- .enable_wol = bcmasp_enable_wol_per_intf,
- .destroy_wol = bcmasp_wol_irq_destroy_per_intf,
- .core_clock_select = bcmasp_core_clock_select_one,
- .hw_info = &v20_hw_info,
-};
-
-static struct bcmasp_hw_info v21_hw_info = {
- .rx_ctrl_flush = ASP_RX_CTRL_FLUSH_2_1,
- .umac2fb = UMAC2FB_OFFSET_2_1,
- .rx_ctrl_fb_out_frame_count = ASP_RX_CTRL_FB_OUT_FRAME_COUNT_2_1,
- .rx_ctrl_fb_filt_out_frame_count =
- ASP_RX_CTRL_FB_FILT_OUT_FRAME_COUNT_2_1,
- .rx_ctrl_fb_rx_fifo_depth = ASP_RX_CTRL_FB_RX_FIFO_DEPTH_2_1,
-};
-
static const struct bcmasp_plat_data v21_plat_data = {
- .init_wol = bcmasp_init_wol_shared,
- .enable_wol = bcmasp_enable_wol_shared,
- .destroy_wol = bcmasp_wol_irq_destroy_shared,
.core_clock_select = bcmasp_core_clock_select_one,
- .hw_info = &v21_hw_info,
+ .num_mda_filters = 32,
+ .num_net_filters = 32,
+ .tx_chan_offset = 8,
+ .rx_ctrl_offset = 0x0,
};
static const struct bcmasp_plat_data v22_plat_data = {
- .init_wol = bcmasp_init_wol_shared,
- .enable_wol = bcmasp_enable_wol_shared,
- .destroy_wol = bcmasp_wol_irq_destroy_shared,
.core_clock_select = bcmasp_core_clock_select_many,
- .hw_info = &v21_hw_info,
.eee_fixup = bcmasp_eee_fixup,
+ .num_mda_filters = 32,
+ .num_net_filters = 32,
+ .tx_chan_offset = 8,
+ .rx_ctrl_offset = 0x0,
+};
+
+static const struct bcmasp_plat_data v30_plat_data = {
+ .core_clock_select = bcmasp_core_clock_select_one_ctrl2,
+ .num_mda_filters = 20,
+ .num_net_filters = 16,
+ .tx_chan_offset = 0,
+ .rx_ctrl_offset = 0x10000,
};
static void bcmasp_set_pdata(struct bcmasp_priv *priv, const struct bcmasp_plat_data *pdata)
{
- priv->init_wol = pdata->init_wol;
- priv->enable_wol = pdata->enable_wol;
- priv->destroy_wol = pdata->destroy_wol;
priv->core_clock_select = pdata->core_clock_select;
priv->eee_fixup = pdata->eee_fixup;
- priv->hw_info = pdata->hw_info;
+ priv->num_mda_filters = pdata->num_mda_filters;
+ priv->num_net_filters = pdata->num_net_filters;
+ priv->tx_chan_offset = pdata->tx_chan_offset;
+ priv->rx_ctrl_offset = pdata->rx_ctrl_offset;
}
static const struct of_device_id bcmasp_of_match[] = {
- { .compatible = "brcm,asp-v2.0", .data = &v20_plat_data },
{ .compatible = "brcm,asp-v2.1", .data = &v21_plat_data },
{ .compatible = "brcm,asp-v2.2", .data = &v22_plat_data },
+ { .compatible = "brcm,asp-v3.0", .data = &v30_plat_data },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, bcmasp_of_match);
static const struct of_device_id bcmasp_mdio_of_match[] = {
- { .compatible = "brcm,asp-v2.2-mdio", },
{ .compatible = "brcm,asp-v2.1-mdio", },
- { .compatible = "brcm,asp-v2.0-mdio", },
+ { .compatible = "brcm,asp-v2.2-mdio", },
+ { .compatible = "brcm,asp-v3.0-mdio", },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, bcmasp_mdio_of_match);
@@ -1365,6 +1308,17 @@ static int bcmasp_probe(struct platform_device *pdev)
* how many interfaces come up.
*/
bcmasp_core_init(priv);
+
+ priv->mda_filters = devm_kcalloc(dev, priv->num_mda_filters,
+ sizeof(*priv->mda_filters), GFP_KERNEL);
+ if (!priv->mda_filters)
+ return -ENOMEM;
+
+ priv->net_filters = devm_kcalloc(dev, priv->num_net_filters,
+ sizeof(*priv->net_filters), GFP_KERNEL);
+ if (!priv->net_filters)
+ return -ENOMEM;
+
bcmasp_core_init_filters(priv);
ports_node = of_find_node_by_name(dev->of_node, "ethernet-ports");
@@ -1387,7 +1341,7 @@ static int bcmasp_probe(struct platform_device *pdev)
}
/* Check and enable WoL */
- priv->init_wol(priv);
+ bcmasp_init_wol(priv);
/* Drop the clock reference count now and let ndo_open()/ndo_close()
* manage it for us from now on.
@@ -1404,7 +1358,7 @@ static int bcmasp_probe(struct platform_device *pdev)
if (ret) {
netdev_err(intf->ndev,
"failed to register net_device: %d\n", ret);
- priv->destroy_wol(priv);
+ bcmasp_wol_irq_destroy(priv);
bcmasp_remove_intfs(priv);
goto of_put_exit;
}
@@ -1425,7 +1379,7 @@ static void bcmasp_remove(struct platform_device *pdev)
if (!priv)
return;
- priv->destroy_wol(priv);
+ bcmasp_wol_irq_destroy(priv);
bcmasp_remove_intfs(priv);
}
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.h b/drivers/net/ethernet/broadcom/asp2/bcmasp.h
index 8fc75bcedb70..74adfdb50e11 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.h
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.h
@@ -53,22 +53,15 @@
#define ASP_RX_CTRL_FB_0_FRAME_COUNT 0x14
#define ASP_RX_CTRL_FB_1_FRAME_COUNT 0x18
#define ASP_RX_CTRL_FB_8_FRAME_COUNT 0x1c
-/* asp2.1 diverges offsets here */
-/* ASP2.0 */
-#define ASP_RX_CTRL_FB_OUT_FRAME_COUNT 0x20
-#define ASP_RX_CTRL_FB_FILT_OUT_FRAME_COUNT 0x24
-#define ASP_RX_CTRL_FLUSH 0x28
-#define ASP_CTRL_UMAC0_FLUSH_MASK (BIT(0) | BIT(12))
-#define ASP_CTRL_UMAC1_FLUSH_MASK (BIT(1) | BIT(13))
-#define ASP_CTRL_SPB_FLUSH_MASK (BIT(8) | BIT(20))
-#define ASP_RX_CTRL_FB_RX_FIFO_DEPTH 0x30
-/* ASP2.1 */
-#define ASP_RX_CTRL_FB_9_FRAME_COUNT_2_1 0x20
-#define ASP_RX_CTRL_FB_10_FRAME_COUNT_2_1 0x24
-#define ASP_RX_CTRL_FB_OUT_FRAME_COUNT_2_1 0x28
-#define ASP_RX_CTRL_FB_FILT_OUT_FRAME_COUNT_2_1 0x2c
-#define ASP_RX_CTRL_FLUSH_2_1 0x30
-#define ASP_RX_CTRL_FB_RX_FIFO_DEPTH_2_1 0x38
+#define ASP_RX_CTRL_FB_9_FRAME_COUNT 0x20
+#define ASP_RX_CTRL_FB_10_FRAME_COUNT 0x24
+#define ASP_RX_CTRL_FB_OUT_FRAME_COUNT 0x28
+#define ASP_RX_CTRL_FB_FILT_OUT_FRAME_COUNT 0x2c
+#define ASP_RX_CTRL_FLUSH 0x30
+#define ASP_CTRL_UMAC0_FLUSH_MASK (BIT(0) | BIT(12))
+#define ASP_CTRL_UMAC1_FLUSH_MASK (BIT(1) | BIT(13))
+#define ASP_CTRL_SPB_FLUSH_MASK (BIT(8) | BIT(20))
+#define ASP_RX_CTRL_FB_RX_FIFO_DEPTH 0x38
#define ASP_RX_FILTER_OFFSET 0x80000
#define ASP_RX_FILTER_BLK_CTRL 0x0
@@ -345,9 +338,6 @@ struct bcmasp_intf {
u32 wolopts;
u8 sopass[SOPASS_MAX];
- /* Used if per intf wol irq */
- int wol_irq;
- unsigned int wol_irq_enabled:1;
};
#define NUM_NET_FILTERS 32
@@ -370,21 +360,13 @@ struct bcmasp_mda_filter {
u8 mask[ETH_ALEN];
};
-struct bcmasp_hw_info {
- u32 rx_ctrl_flush;
- u32 umac2fb;
- u32 rx_ctrl_fb_out_frame_count;
- u32 rx_ctrl_fb_filt_out_frame_count;
- u32 rx_ctrl_fb_rx_fifo_depth;
-};
-
struct bcmasp_plat_data {
- void (*init_wol)(struct bcmasp_priv *priv);
- void (*enable_wol)(struct bcmasp_intf *intf, bool en);
- void (*destroy_wol)(struct bcmasp_priv *priv);
void (*core_clock_select)(struct bcmasp_priv *priv, bool slow);
void (*eee_fixup)(struct bcmasp_intf *priv, bool en);
- struct bcmasp_hw_info *hw_info;
+ unsigned int num_mda_filters;
+ unsigned int num_net_filters;
+ unsigned int tx_chan_offset;
+ unsigned int rx_ctrl_offset;
};
struct bcmasp_priv {
@@ -399,18 +381,18 @@ struct bcmasp_priv {
int wol_irq;
unsigned long wol_irq_enabled_mask;
- void (*init_wol)(struct bcmasp_priv *priv);
- void (*enable_wol)(struct bcmasp_intf *intf, bool en);
- void (*destroy_wol)(struct bcmasp_priv *priv);
void (*core_clock_select)(struct bcmasp_priv *priv, bool slow);
void (*eee_fixup)(struct bcmasp_intf *intf, bool en);
+ unsigned int num_mda_filters;
+ unsigned int num_net_filters;
+ unsigned int tx_chan_offset;
+ unsigned int rx_ctrl_offset;
void __iomem *base;
- struct bcmasp_hw_info *hw_info;
struct list_head intfs;
- struct bcmasp_mda_filter mda_filters[NUM_MDA_FILTERS];
+ struct bcmasp_mda_filter *mda_filters;
/* MAC destination address filters lock */
spinlock_t mda_lock;
@@ -418,7 +400,7 @@ struct bcmasp_priv {
/* Protects accesses to ASP_CTRL_CLOCK_CTRL */
spinlock_t clk_lock;
- struct bcmasp_net_filter net_filters[NUM_NET_FILTERS];
+ struct bcmasp_net_filter *net_filters;
/* Network filter lock */
struct mutex net_lock;
@@ -508,8 +490,8 @@ BCMASP_FP_IO_MACRO_Q(rx_edpkt_cfg);
#define PKT_OFFLOAD_EPKT_IP(x) ((x) << 21)
#define PKT_OFFLOAD_EPKT_TP(x) ((x) << 19)
#define PKT_OFFLOAD_EPKT_LEN(x) ((x) << 16)
-#define PKT_OFFLOAD_EPKT_CSUM_L3 BIT(15)
-#define PKT_OFFLOAD_EPKT_CSUM_L2 BIT(14)
+#define PKT_OFFLOAD_EPKT_CSUM_L4 BIT(15)
+#define PKT_OFFLOAD_EPKT_CSUM_L3 BIT(14)
#define PKT_OFFLOAD_EPKT_ID(x) ((x) << 12)
#define PKT_OFFLOAD_EPKT_SEQ(x) ((x) << 10)
#define PKT_OFFLOAD_EPKT_TS(x) ((x) << 8)
@@ -541,12 +523,27 @@ BCMASP_CORE_IO_MACRO(intr2, ASP_INTR2_OFFSET);
BCMASP_CORE_IO_MACRO(wakeup_intr2, ASP_WAKEUP_INTR2_OFFSET);
BCMASP_CORE_IO_MACRO(tx_analytics, ASP_TX_ANALYTICS_OFFSET);
BCMASP_CORE_IO_MACRO(rx_analytics, ASP_RX_ANALYTICS_OFFSET);
-BCMASP_CORE_IO_MACRO(rx_ctrl, ASP_RX_CTRL_OFFSET);
BCMASP_CORE_IO_MACRO(rx_filter, ASP_RX_FILTER_OFFSET);
BCMASP_CORE_IO_MACRO(rx_edpkt, ASP_EDPKT_OFFSET);
BCMASP_CORE_IO_MACRO(ctrl, ASP_CTRL_OFFSET);
BCMASP_CORE_IO_MACRO(ctrl2, ASP_CTRL2_OFFSET);
+#define BCMASP_CORE_IO_MACRO_OFFSET(name, offset) \
+static inline u32 name##_core_rl(struct bcmasp_priv *priv, \
+ u32 off) \
+{ \
+ u32 reg = readl_relaxed(priv->base + priv->name##_offset + \
+ (offset) + off); \
+ return reg; \
+} \
+static inline void name##_core_wl(struct bcmasp_priv *priv, \
+ u32 val, u32 off) \
+{ \
+ writel_relaxed(val, priv->base + priv->name##_offset + \
+ (offset) + off); \
+}
+BCMASP_CORE_IO_MACRO_OFFSET(rx_ctrl, ASP_RX_CTRL_OFFSET);
+
struct bcmasp_intf *bcmasp_interface_create(struct bcmasp_priv *priv,
struct device_node *ndev_dn, int i);
@@ -599,4 +596,5 @@ int bcmasp_netfilt_get_all_active(struct bcmasp_intf *intf, u32 *rule_locs,
void bcmasp_netfilt_suspend(struct bcmasp_intf *intf);
+void bcmasp_enable_wol(struct bcmasp_intf *intf, bool en);
#endif
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
index a537c121d3e2..4381a4cfd8c6 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
@@ -10,7 +10,6 @@
#include "bcmasp_intf_defs.h"
enum bcmasp_stat_type {
- BCMASP_STAT_RX_EDPKT,
BCMASP_STAT_RX_CTRL,
BCMASP_STAT_RX_CTRL_PER_INTF,
BCMASP_STAT_SOFT,
@@ -33,8 +32,6 @@ struct bcmasp_stats {
.reg_offset = offset, \
}
-#define STAT_BCMASP_RX_EDPKT(str, offset) \
- STAT_BCMASP_OFFSET(str, BCMASP_STAT_RX_EDPKT, offset)
#define STAT_BCMASP_RX_CTRL(str, offset) \
STAT_BCMASP_OFFSET(str, BCMASP_STAT_RX_CTRL, offset)
#define STAT_BCMASP_RX_CTRL_PER_INTF(str, offset) \
@@ -42,11 +39,6 @@ struct bcmasp_stats {
/* Must match the order of struct bcmasp_mib_counters */
static const struct bcmasp_stats bcmasp_gstrings_stats[] = {
- /* EDPKT counters */
- STAT_BCMASP_RX_EDPKT("RX Time Stamp", ASP_EDPKT_RX_TS_COUNTER),
- STAT_BCMASP_RX_EDPKT("RX PKT Count", ASP_EDPKT_RX_PKT_CNT),
- STAT_BCMASP_RX_EDPKT("RX PKT Buffered", ASP_EDPKT_HDR_EXTR_CNT),
- STAT_BCMASP_RX_EDPKT("RX PKT Pushed to DRAM", ASP_EDPKT_HDR_OUT_CNT),
/* ASP RX control */
STAT_BCMASP_RX_CTRL_PER_INTF("Frames From Unimac",
ASP_RX_CTRL_UMAC_0_FRAME_COUNT),
@@ -71,23 +63,6 @@ static const struct bcmasp_stats bcmasp_gstrings_stats[] = {
#define BCMASP_STATS_LEN ARRAY_SIZE(bcmasp_gstrings_stats)
-static u16 bcmasp_stat_fixup_offset(struct bcmasp_intf *intf,
- const struct bcmasp_stats *s)
-{
- struct bcmasp_priv *priv = intf->parent;
-
- if (!strcmp("Frames Out(Buffer)", s->stat_string))
- return priv->hw_info->rx_ctrl_fb_out_frame_count;
-
- if (!strcmp("Frames Out(Filters)", s->stat_string))
- return priv->hw_info->rx_ctrl_fb_filt_out_frame_count;
-
- if (!strcmp("RX Buffer FIFO Depth", s->stat_string))
- return priv->hw_info->rx_ctrl_fb_rx_fifo_depth;
-
- return s->reg_offset;
-}
-
static int bcmasp_get_sset_count(struct net_device *dev, int string_set)
{
switch (string_set) {
@@ -126,13 +101,10 @@ static void bcmasp_update_mib_counters(struct bcmasp_intf *intf)
char *p;
s = &bcmasp_gstrings_stats[i];
- offset = bcmasp_stat_fixup_offset(intf, s);
+ offset = s->reg_offset;
switch (s->type) {
case BCMASP_STAT_SOFT:
continue;
- case BCMASP_STAT_RX_EDPKT:
- val = rx_edpkt_core_rl(intf->parent, offset);
- break;
case BCMASP_STAT_RX_CTRL:
val = rx_ctrl_core_rl(intf->parent, offset);
break;
@@ -215,7 +187,7 @@ static int bcmasp_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
memcpy(intf->sopass, wol->sopass, sizeof(wol->sopass));
mutex_lock(&priv->wol_lock);
- priv->enable_wol(intf, !!intf->wolopts);
+ bcmasp_enable_wol(intf, !!intf->wolopts);
mutex_unlock(&priv->wol_lock);
return 0;
@@ -289,7 +261,7 @@ static int bcmasp_flow_get(struct bcmasp_intf *intf, struct ethtool_rxnfc *cmd)
memcpy(&cmd->fs, &nfilter->fs, sizeof(nfilter->fs));
- cmd->data = NUM_NET_FILTERS;
+ cmd->data = intf->parent->num_net_filters;
return 0;
}
@@ -336,7 +308,7 @@ static int bcmasp_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
break;
case ETHTOOL_GRXCLSRLALL:
err = bcmasp_netfilt_get_all_active(intf, rule_locs, &cmd->rule_cnt);
- cmd->data = NUM_NET_FILTERS;
+ cmd->data = intf->parent->num_net_filters;
break;
default:
err = -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
index 45ec1a9214a2..0d61b8580d72 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
@@ -180,14 +180,14 @@ static struct sk_buff *bcmasp_csum_offload(struct net_device *dev,
case htons(ETH_P_IP):
header |= PKT_OFFLOAD_HDR_SIZE_2((ip_hdrlen(skb) >> 8) & 0xf);
header2 |= PKT_OFFLOAD_HDR2_SIZE_2(ip_hdrlen(skb) & 0xff);
- epkt |= PKT_OFFLOAD_EPKT_IP(0) | PKT_OFFLOAD_EPKT_CSUM_L2;
+ epkt |= PKT_OFFLOAD_EPKT_IP(0);
ip_proto = ip_hdr(skb)->protocol;
header_cnt += 2;
break;
case htons(ETH_P_IPV6):
header |= PKT_OFFLOAD_HDR_SIZE_2((IP6_HLEN >> 8) & 0xf);
header2 |= PKT_OFFLOAD_HDR2_SIZE_2(IP6_HLEN & 0xff);
- epkt |= PKT_OFFLOAD_EPKT_IP(1) | PKT_OFFLOAD_EPKT_CSUM_L2;
+ epkt |= PKT_OFFLOAD_EPKT_IP(1);
ip_proto = ipv6_hdr(skb)->nexthdr;
header_cnt += 2;
break;
@@ -198,12 +198,12 @@ static struct sk_buff *bcmasp_csum_offload(struct net_device *dev,
switch (ip_proto) {
case IPPROTO_TCP:
header2 |= PKT_OFFLOAD_HDR2_SIZE_3(tcp_hdrlen(skb));
- epkt |= PKT_OFFLOAD_EPKT_TP(0) | PKT_OFFLOAD_EPKT_CSUM_L3;
+ epkt |= PKT_OFFLOAD_EPKT_TP(0) | PKT_OFFLOAD_EPKT_CSUM_L4;
header_cnt++;
break;
case IPPROTO_UDP:
header2 |= PKT_OFFLOAD_HDR2_SIZE_3(UDP_HLEN);
- epkt |= PKT_OFFLOAD_EPKT_TP(1) | PKT_OFFLOAD_EPKT_CSUM_L3;
+ epkt |= PKT_OFFLOAD_EPKT_TP(1) | PKT_OFFLOAD_EPKT_CSUM_L4;
header_cnt++;
break;
default:
@@ -818,9 +818,7 @@ static void bcmasp_init_tx(struct bcmasp_intf *intf)
/* Tx SPB */
tx_spb_ctrl_wl(intf, ((intf->channel + 8) << TX_SPB_CTRL_XF_BID_SHIFT),
TX_SPB_CTRL_XF_CTRL2);
- tx_pause_ctrl_wl(intf, (1 << (intf->channel + 8)), TX_PAUSE_MAP_VECTOR);
tx_spb_top_wl(intf, 0x1e, TX_SPB_TOP_BLKOUT);
- tx_spb_top_wl(intf, 0x0, TX_SPB_TOP_SPRE_BW_CTRL);
tx_spb_dma_wq(intf, intf->tx_spb_dma_addr, TX_SPB_DMA_READ);
tx_spb_dma_wq(intf, intf->tx_spb_dma_addr, TX_SPB_DMA_BASE);
@@ -1185,7 +1183,7 @@ static void bcmasp_map_res(struct bcmasp_priv *priv, struct bcmasp_intf *intf)
{
/* Per port */
intf->res.umac = priv->base + UMC_OFFSET(intf);
- intf->res.umac2fb = priv->base + (priv->hw_info->umac2fb +
+ intf->res.umac2fb = priv->base + (UMAC2FB_OFFSET + priv->rx_ctrl_offset +
(intf->port * 0x4));
intf->res.rgmii = priv->base + RGMII_OFFSET(intf);
@@ -1200,7 +1198,6 @@ static void bcmasp_map_res(struct bcmasp_priv *priv, struct bcmasp_intf *intf)
intf->rx_edpkt_cfg = priv->base + RX_EDPKT_CFG_OFFSET(intf);
}
-#define MAX_IRQ_STR_LEN 64
struct bcmasp_intf *bcmasp_interface_create(struct bcmasp_priv *priv,
struct device_node *ndev_dn, int i)
{
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf_defs.h b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf_defs.h
index ad742612895f..af7418348e81 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf_defs.h
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf_defs.h
@@ -118,8 +118,7 @@
#define UMC_PSW_MS 0x624
#define UMC_PSW_LS 0x628
-#define UMAC2FB_OFFSET_2_1 0x9f044
-#define UMAC2FB_OFFSET 0x9f03c
+#define UMAC2FB_OFFSET 0x9f044
#define UMAC2FB_CFG 0x0
#define UMAC2FB_CFG_OPUT_EN BIT(0)
#define UMAC2FB_CFG_VLAN_EN BIT(1)
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index e5809ad5eb82..c91884373429 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -1628,7 +1628,7 @@ static int b44_close(struct net_device *dev)
napi_disable(&bp->napi);
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
spin_lock_irq(&bp->lock);
@@ -2473,7 +2473,7 @@ static int b44_suspend(struct ssb_device *sdev, pm_message_t state)
if (!netif_running(dev))
return 0;
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
spin_lock_irq(&bp->lock);
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 65e3a0656a4c..19611bdd86e6 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -1195,7 +1195,7 @@ static int bcm_enet_stop(struct net_device *dev)
napi_disable(&priv->napi);
if (priv->has_phy)
phy_stop(dev->phydev);
- del_timer_sync(&priv->rx_timeout);
+ timer_delete_sync(&priv->rx_timeout);
/* mask all interrupts */
enet_writel(priv, 0, ENET_IRMASK_REG);
@@ -2346,10 +2346,10 @@ static int bcm_enetsw_stop(struct net_device *dev)
priv = netdev_priv(dev);
kdev = &priv->pdev->dev;
- del_timer_sync(&priv->swphy_poll);
+ timer_delete_sync(&priv->swphy_poll);
netif_stop_queue(dev);
napi_disable(&priv->napi);
- del_timer_sync(&priv->rx_timeout);
+ timer_delete_sync(&priv->rx_timeout);
/* mask all interrupts */
enet_dmac_writel(priv, 0, ENETDMAC_IRMASK, priv->rx_chan);
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index a461ec612e95..3e9c57196a39 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1446,7 +1446,7 @@ int bgmac_phy_connect_direct(struct bgmac *bgmac)
struct phy_device *phy_dev;
int err;
- phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
+ phy_dev = fixed_phy_register(&fphy_status, NULL);
if (IS_ERR(phy_dev)) {
dev_err(bgmac->dev, "Failed to register fixed PHY device\n");
return PTR_ERR(phy_dev);
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 6ec773e61182..ec0c9584f3bb 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -6400,7 +6400,7 @@ bnx2_open(struct net_device *dev)
rc = bnx2_request_irq(bp);
if (rc) {
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
goto open_err;
}
bnx2_enable_int(bp);
@@ -6752,7 +6752,7 @@ bnx2_close(struct net_device *dev)
bnx2_disable_int_sync(bp);
bnx2_napi_disable(bp);
netif_tx_disable(dev);
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
bnx2_shutdown_chip(bp);
bnx2_free_irq(bp);
bnx2_free_skbs(bp);
@@ -8602,7 +8602,7 @@ bnx2_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
cancel_work_sync(&bp->reset_task);
pci_iounmap(bp->pdev, bp->regview);
@@ -8629,7 +8629,7 @@ bnx2_suspend(struct device *device)
cancel_work_sync(&bp->reset_task);
bnx2_netif_stop(bp, true);
netif_device_detach(dev);
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
bnx2_shutdown_chip(bp);
__bnx2_free_irq(bp);
bnx2_free_skbs(bp);
@@ -8687,7 +8687,7 @@ static pci_ers_result_t bnx2_io_error_detected(struct pci_dev *pdev,
if (netif_running(dev)) {
bnx2_netif_stop(bp, true);
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_RESET);
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index a8e07e51418f..e59530357e2c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3059,7 +3059,7 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
bp->rx_mode = BNX2X_RX_MODE_NONE;
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
if (IS_PF(bp) && !BP_NOMCP(bp)) {
/* Set ALWAYS_ALIVE bit in shmem */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 678829646cec..f522ca8ff66b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -14140,7 +14140,7 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
bnx2x_tx_disable(bp);
netdev_reset_tc(bp->dev);
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
cancel_delayed_work_sync(&bp->sp_task);
cancel_delayed_work_sync(&bp->period_task);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 8e04552d2216..02c8213915a5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -2593,7 +2593,7 @@ void bnx2x_init_rx_mode_obj(struct bnx2x *bp,
/********************* Multicast verbs: SET, CLEAR ****************************/
static inline u8 bnx2x_mcast_bin_from_mac(u8 *mac)
{
- return (crc32c_le(0, mac, ETH_ALEN) >> 24) & 0xff;
+ return (crc32c(0, mac, ETH_ALEN) >> 24) & 0xff;
}
struct bnx2x_mcast_mac_elem {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7b8b5b39c7bb..d5495762c945 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -54,7 +54,10 @@
#include <net/pkt_cls.h>
#include <net/page_pool/helpers.h>
#include <linux/align.h>
+#include <net/netdev_lock.h>
#include <net/netdev_queues.h>
+#include <net/netdev_rx_queue.h>
+#include <linux/pci-tph.h>
#include "bnxt_hsi.h"
#include "bnxt.h"
@@ -76,6 +79,7 @@
#define BNXT_DEF_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_HW | \
NETIF_MSG_TX_ERR)
+MODULE_IMPORT_NS("NETDEV_INTERNAL");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Broadcom NetXtreme network driver");
@@ -485,6 +489,17 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
txr = &bp->tx_ring[bp->tx_ring_map[i]];
prod = txr->tx_prod;
+#if (MAX_SKB_FRAGS > TX_MAX_FRAGS)
+ if (skb_shinfo(skb)->nr_frags > TX_MAX_FRAGS) {
+ netdev_warn_once(dev, "SKB has too many (%d) fragments, max supported is %d. SKB will be linearized.\n",
+ skb_shinfo(skb)->nr_frags, TX_MAX_FRAGS);
+ if (skb_linearize(skb)) {
+ dev_kfree_skb_any(skb);
+ dev_core_stats_tx_dropped_inc(dev);
+ return NETDEV_TX_OK;
+ }
+ }
+#endif
free_size = bnxt_tx_avail(bp, txr);
if (unlikely(free_size < skb_shinfo(skb)->nr_frags + 2)) {
/* We must have raced with NAPI cleanup */
@@ -564,7 +579,7 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
TX_BD_FLAGS_LHINT_512_AND_SMALLER |
TX_BD_FLAGS_COAL_NOW |
TX_BD_FLAGS_PACKET_END |
- (2 << TX_BD_FLAGS_BD_CNT_SHIFT));
+ TX_BD_CNT(2));
if (skb->ip_summed == CHECKSUM_PARTIAL)
tx_push1->tx_bd_hsize_lflags =
@@ -639,7 +654,7 @@ normal_tx:
dma_unmap_addr_set(tx_buf, mapping, mapping);
flags = (len << TX_BD_LEN_SHIFT) | TX_BD_TYPE_LONG_TX_BD |
- ((last_frag + 2) << TX_BD_FLAGS_BD_CNT_SHIFT);
+ TX_BD_CNT(last_frag + 2);
txbd->tx_bd_haddr = cpu_to_le64(mapping);
txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 2 + last_frag);
@@ -772,7 +787,7 @@ tx_free:
dev_kfree_skb_any(skb);
tx_kick_pending:
if (BNXT_TX_PTP_IS_SET(lflags)) {
- txr->tx_buf_ring[txr->tx_prod].is_ts_pkt = 0;
+ txr->tx_buf_ring[RING_TX(bp, txr->tx_prod)].is_ts_pkt = 0;
atomic64_inc(&bp->ptp_cfg->stats.ts_err);
if (!(bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP))
/* set SKB to err so PTP worker will clean up */
@@ -780,7 +795,7 @@ tx_kick_pending:
}
if (txr->kick_pending)
bnxt_txr_db_kick(bp, txr, txr->tx_prod);
- txr->tx_buf_ring[txr->tx_prod].skb = NULL;
+ txr->tx_buf_ring[RING_TX(bp, txr->tx_prod)].skb = NULL;
dev_core_stats_tx_dropped_inc(dev);
return NETDEV_TX_OK;
}
@@ -878,9 +893,9 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
bnapi->events &= ~BNXT_TX_CMP_EVENT;
}
-static bool bnxt_separate_head_pool(void)
+static bool bnxt_separate_head_pool(struct bnxt_rx_ring_info *rxr)
{
- return PAGE_SIZE > BNXT_RX_PAGE_SIZE;
+ return rxr->need_head_pool || PAGE_SIZE > BNXT_RX_PAGE_SIZE;
}
static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping,
@@ -904,6 +919,20 @@ static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping,
return page;
}
+static netmem_ref __bnxt_alloc_rx_netmem(struct bnxt *bp, dma_addr_t *mapping,
+ struct bnxt_rx_ring_info *rxr,
+ gfp_t gfp)
+{
+ netmem_ref netmem;
+
+ netmem = page_pool_alloc_netmems(rxr->page_pool, gfp);
+ if (!netmem)
+ return 0;
+
+ *mapping = page_pool_get_dma_addr_netmem(netmem);
+ return netmem;
+}
+
static inline u8 *__bnxt_alloc_rx_frag(struct bnxt *bp, dma_addr_t *mapping,
struct bnxt_rx_ring_info *rxr,
gfp_t gfp)
@@ -984,21 +1013,19 @@ static inline u16 bnxt_find_next_agg_idx(struct bnxt_rx_ring_info *rxr, u16 idx)
return next;
}
-static inline int bnxt_alloc_rx_page(struct bnxt *bp,
- struct bnxt_rx_ring_info *rxr,
- u16 prod, gfp_t gfp)
+static int bnxt_alloc_rx_netmem(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
+ u16 prod, gfp_t gfp)
{
struct rx_bd *rxbd =
&rxr->rx_agg_desc_ring[RX_AGG_RING(bp, prod)][RX_IDX(prod)];
struct bnxt_sw_rx_agg_bd *rx_agg_buf;
- struct page *page;
- dma_addr_t mapping;
u16 sw_prod = rxr->rx_sw_agg_prod;
unsigned int offset = 0;
+ dma_addr_t mapping;
+ netmem_ref netmem;
- page = __bnxt_alloc_rx_page(bp, &mapping, rxr, &offset, gfp);
-
- if (!page)
+ netmem = __bnxt_alloc_rx_netmem(bp, &mapping, rxr, gfp);
+ if (!netmem)
return -ENOMEM;
if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap)))
@@ -1008,7 +1035,7 @@ static inline int bnxt_alloc_rx_page(struct bnxt *bp,
rx_agg_buf = &rxr->rx_agg_ring[sw_prod];
rxr->rx_sw_agg_prod = RING_RX_AGG(bp, NEXT_RX_AGG(sw_prod));
- rx_agg_buf->page = page;
+ rx_agg_buf->netmem = netmem;
rx_agg_buf->offset = offset;
rx_agg_buf->mapping = mapping;
rxbd->rx_bd_haddr = cpu_to_le64(mapping);
@@ -1052,11 +1079,11 @@ static void bnxt_reuse_rx_agg_bufs(struct bnxt_cp_ring_info *cpr, u16 idx,
p5_tpa = true;
for (i = 0; i < agg_bufs; i++) {
- u16 cons;
- struct rx_agg_cmp *agg;
struct bnxt_sw_rx_agg_bd *cons_rx_buf, *prod_rx_buf;
+ struct rx_agg_cmp *agg;
struct rx_bd *prod_bd;
- struct page *page;
+ netmem_ref netmem;
+ u16 cons;
if (p5_tpa)
agg = bnxt_get_tpa_agg_p5(bp, rxr, idx, start + i);
@@ -1073,11 +1100,11 @@ static void bnxt_reuse_rx_agg_bufs(struct bnxt_cp_ring_info *cpr, u16 idx,
cons_rx_buf = &rxr->rx_agg_ring[cons];
/* It is possible for sw_prod to be equal to cons, so
- * set cons_rx_buf->page to NULL first.
+ * set cons_rx_buf->netmem to 0 first.
*/
- page = cons_rx_buf->page;
- cons_rx_buf->page = NULL;
- prod_rx_buf->page = page;
+ netmem = cons_rx_buf->netmem;
+ cons_rx_buf->netmem = 0;
+ prod_rx_buf->netmem = netmem;
prod_rx_buf->offset = cons_rx_buf->offset;
prod_rx_buf->mapping = cons_rx_buf->mapping;
@@ -1203,29 +1230,35 @@ static struct sk_buff *bnxt_rx_skb(struct bnxt *bp,
return skb;
}
-static u32 __bnxt_rx_agg_pages(struct bnxt *bp,
- struct bnxt_cp_ring_info *cpr,
- struct skb_shared_info *shinfo,
- u16 idx, u32 agg_bufs, bool tpa,
- struct xdp_buff *xdp)
+static u32 __bnxt_rx_agg_netmems(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ u16 idx, u32 agg_bufs, bool tpa,
+ struct sk_buff *skb,
+ struct xdp_buff *xdp)
{
struct bnxt_napi *bnapi = cpr->bnapi;
- struct pci_dev *pdev = bp->pdev;
- struct bnxt_rx_ring_info *rxr = bnapi->rx_ring;
- u16 prod = rxr->rx_agg_prod;
+ struct skb_shared_info *shinfo;
+ struct bnxt_rx_ring_info *rxr;
u32 i, total_frag_len = 0;
bool p5_tpa = false;
+ u16 prod;
+
+ rxr = bnapi->rx_ring;
+ prod = rxr->rx_agg_prod;
if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && tpa)
p5_tpa = true;
+ if (skb)
+ shinfo = skb_shinfo(skb);
+ else
+ shinfo = xdp_get_shared_info_from_buff(xdp);
+
for (i = 0; i < agg_bufs; i++) {
- skb_frag_t *frag = &shinfo->frags[i];
- u16 cons, frag_len;
- struct rx_agg_cmp *agg;
struct bnxt_sw_rx_agg_bd *cons_rx_buf;
- struct page *page;
- dma_addr_t mapping;
+ struct rx_agg_cmp *agg;
+ u16 cons, frag_len;
+ netmem_ref netmem;
if (p5_tpa)
agg = bnxt_get_tpa_agg_p5(bp, rxr, idx, i);
@@ -1236,27 +1269,41 @@ static u32 __bnxt_rx_agg_pages(struct bnxt *bp,
RX_AGG_CMP_LEN) >> RX_AGG_CMP_LEN_SHIFT;
cons_rx_buf = &rxr->rx_agg_ring[cons];
- skb_frag_fill_page_desc(frag, cons_rx_buf->page,
- cons_rx_buf->offset, frag_len);
- shinfo->nr_frags = i + 1;
+ if (skb) {
+ skb_add_rx_frag_netmem(skb, i, cons_rx_buf->netmem,
+ cons_rx_buf->offset,
+ frag_len, BNXT_RX_PAGE_SIZE);
+ } else {
+ skb_frag_t *frag = &shinfo->frags[i];
+
+ skb_frag_fill_netmem_desc(frag, cons_rx_buf->netmem,
+ cons_rx_buf->offset,
+ frag_len);
+ shinfo->nr_frags = i + 1;
+ }
__clear_bit(cons, rxr->rx_agg_bmap);
- /* It is possible for bnxt_alloc_rx_page() to allocate
+ /* It is possible for bnxt_alloc_rx_netmem() to allocate
* a sw_prod index that equals the cons index, so we
* need to clear the cons entry now.
*/
- mapping = cons_rx_buf->mapping;
- page = cons_rx_buf->page;
- cons_rx_buf->page = NULL;
+ netmem = cons_rx_buf->netmem;
+ cons_rx_buf->netmem = 0;
- if (xdp && page_is_pfmemalloc(page))
+ if (xdp && netmem_is_pfmemalloc(netmem))
xdp_buff_set_frag_pfmemalloc(xdp);
- if (bnxt_alloc_rx_page(bp, rxr, prod, GFP_ATOMIC) != 0) {
+ if (bnxt_alloc_rx_netmem(bp, rxr, prod, GFP_ATOMIC) != 0) {
+ if (skb) {
+ skb->len -= frag_len;
+ skb->data_len -= frag_len;
+ skb->truesize -= BNXT_RX_PAGE_SIZE;
+ }
+
--shinfo->nr_frags;
- cons_rx_buf->page = page;
+ cons_rx_buf->netmem = netmem;
- /* Update prod since possibly some pages have been
+ /* Update prod since possibly some netmems have been
* allocated already.
*/
rxr->rx_agg_prod = prod;
@@ -1264,8 +1311,8 @@ static u32 __bnxt_rx_agg_pages(struct bnxt *bp,
return 0;
}
- dma_sync_single_for_cpu(&pdev->dev, mapping, BNXT_RX_PAGE_SIZE,
- bp->rx_dir);
+ page_pool_dma_sync_netmem_for_cpu(rxr->page_pool, netmem, 0,
+ BNXT_RX_PAGE_SIZE);
total_frag_len += frag_len;
prod = NEXT_RX_AGG(prod);
@@ -1274,32 +1321,28 @@ static u32 __bnxt_rx_agg_pages(struct bnxt *bp,
return total_frag_len;
}
-static struct sk_buff *bnxt_rx_agg_pages_skb(struct bnxt *bp,
- struct bnxt_cp_ring_info *cpr,
- struct sk_buff *skb, u16 idx,
- u32 agg_bufs, bool tpa)
+static struct sk_buff *bnxt_rx_agg_netmems_skb(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ struct sk_buff *skb, u16 idx,
+ u32 agg_bufs, bool tpa)
{
- struct skb_shared_info *shinfo = skb_shinfo(skb);
u32 total_frag_len = 0;
- total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo, idx,
- agg_bufs, tpa, NULL);
+ total_frag_len = __bnxt_rx_agg_netmems(bp, cpr, idx, agg_bufs, tpa,
+ skb, NULL);
if (!total_frag_len) {
skb_mark_for_recycle(skb);
dev_kfree_skb(skb);
return NULL;
}
- skb->data_len += total_frag_len;
- skb->len += total_frag_len;
- skb->truesize += BNXT_RX_PAGE_SIZE * agg_bufs;
return skb;
}
-static u32 bnxt_rx_agg_pages_xdp(struct bnxt *bp,
- struct bnxt_cp_ring_info *cpr,
- struct xdp_buff *xdp, u16 idx,
- u32 agg_bufs, bool tpa)
+static u32 bnxt_rx_agg_netmems_xdp(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr,
+ struct xdp_buff *xdp, u16 idx,
+ u32 agg_bufs, bool tpa)
{
struct skb_shared_info *shinfo = xdp_get_shared_info_from_buff(xdp);
u32 total_frag_len = 0;
@@ -1307,8 +1350,8 @@ static u32 bnxt_rx_agg_pages_xdp(struct bnxt *bp,
if (!xdp_buff_has_frags(xdp))
shinfo->nr_frags = 0;
- total_frag_len = __bnxt_rx_agg_pages(bp, cpr, shinfo,
- idx, agg_bufs, tpa, xdp);
+ total_frag_len = __bnxt_rx_agg_netmems(bp, cpr, idx, agg_bufs, tpa,
+ NULL, xdp);
if (total_frag_len) {
xdp_buff_set_frags_flag(xdp);
shinfo->nr_frags = agg_bufs;
@@ -1880,7 +1923,8 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
}
if (agg_bufs) {
- skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, idx, agg_bufs, true);
+ skb = bnxt_rx_agg_netmems_skb(bp, cpr, skb, idx, agg_bufs,
+ true);
if (!skb) {
/* Page reuse already handled by bnxt_rx_pages(). */
cpr->sw_stats->rx.rx_oom_discards += 1;
@@ -2000,6 +2044,7 @@ static struct sk_buff *bnxt_rx_vlan(struct sk_buff *skb, u8 cmp_type,
}
return skb;
vlan_err:
+ skb_mark_for_recycle(skb);
dev_kfree_skb(skb);
return NULL;
}
@@ -2038,6 +2083,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
struct rx_cmp_ext *rxcmp1;
u32 tmp_raw_cons = *raw_cons;
u16 cons, prod, cp_cons = RING_CMP(tmp_raw_cons);
+ struct skb_shared_info *sinfo;
struct bnxt_sw_rx_bd *rx_buf;
unsigned int len;
u8 *data_ptr, agg_bufs, cmp_type;
@@ -2159,11 +2205,13 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
if (bnxt_xdp_attached(bp, rxr)) {
bnxt_xdp_buff_init(bp, rxr, cons, data_ptr, len, &xdp);
if (agg_bufs) {
- u32 frag_len = bnxt_rx_agg_pages_xdp(bp, cpr, &xdp,
- cp_cons, agg_bufs,
- false);
+ u32 frag_len = bnxt_rx_agg_netmems_xdp(bp, cpr, &xdp,
+ cp_cons,
+ agg_bufs,
+ false);
if (!frag_len)
goto oom_next_rx;
+
}
xdp_active = true;
}
@@ -2173,6 +2221,12 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
rc = 1;
goto next_rx;
}
+ if (xdp_buff_has_frags(&xdp)) {
+ sinfo = xdp_get_shared_info_from_buff(&xdp);
+ agg_bufs = sinfo->nr_frags;
+ } else {
+ agg_bufs = 0;
+ }
}
if (len <= bp->rx_copybreak) {
@@ -2206,11 +2260,13 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
if (agg_bufs) {
if (!xdp_active) {
- skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, cp_cons, agg_bufs, false);
+ skb = bnxt_rx_agg_netmems_skb(bp, cpr, skb, cp_cons,
+ agg_bufs, false);
if (!skb)
goto oom_next_rx;
} else {
- skb = bnxt_xdp_build_skb(bp, skb, agg_bufs, rxr->page_pool, &xdp, rxcmp1);
+ skb = bnxt_xdp_build_skb(bp, skb, agg_bufs,
+ rxr->page_pool, &xdp);
if (!skb) {
/* we should be able to free the old skb here */
bnxt_xdp_buff_frags_free(rxr, &xdp);
@@ -3314,75 +3370,85 @@ poll_done:
return work_done;
}
-static void bnxt_free_tx_skbs(struct bnxt *bp)
+static void bnxt_free_one_tx_ring_skbs(struct bnxt *bp,
+ struct bnxt_tx_ring_info *txr, int idx)
{
int i, max_idx;
struct pci_dev *pdev = bp->pdev;
- if (!bp->tx_ring)
- return;
-
max_idx = bp->tx_nr_pages * TX_DESC_CNT;
- for (i = 0; i < bp->tx_nr_rings; i++) {
- struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
- int j;
- if (!txr->tx_buf_ring)
+ for (i = 0; i < max_idx;) {
+ struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[i];
+ struct sk_buff *skb;
+ int j, last;
+
+ if (idx < bp->tx_nr_rings_xdp &&
+ tx_buf->action == XDP_REDIRECT) {
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ dma_unmap_len(tx_buf, len),
+ DMA_TO_DEVICE);
+ xdp_return_frame(tx_buf->xdpf);
+ tx_buf->action = 0;
+ tx_buf->xdpf = NULL;
+ i++;
continue;
+ }
- for (j = 0; j < max_idx;) {
- struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];
- struct sk_buff *skb;
- int k, last;
-
- if (i < bp->tx_nr_rings_xdp &&
- tx_buf->action == XDP_REDIRECT) {
- dma_unmap_single(&pdev->dev,
- dma_unmap_addr(tx_buf, mapping),
- dma_unmap_len(tx_buf, len),
- DMA_TO_DEVICE);
- xdp_return_frame(tx_buf->xdpf);
- tx_buf->action = 0;
- tx_buf->xdpf = NULL;
- j++;
- continue;
- }
+ skb = tx_buf->skb;
+ if (!skb) {
+ i++;
+ continue;
+ }
- skb = tx_buf->skb;
- if (!skb) {
- j++;
- continue;
- }
+ tx_buf->skb = NULL;
- tx_buf->skb = NULL;
+ if (tx_buf->is_push) {
+ dev_kfree_skb(skb);
+ i += 2;
+ continue;
+ }
- if (tx_buf->is_push) {
- dev_kfree_skb(skb);
- j += 2;
- continue;
- }
+ dma_unmap_single(&pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ skb_headlen(skb),
+ DMA_TO_DEVICE);
- dma_unmap_single(&pdev->dev,
- dma_unmap_addr(tx_buf, mapping),
- skb_headlen(skb),
- DMA_TO_DEVICE);
+ last = tx_buf->nr_frags;
+ i += 2;
+ for (j = 0; j < last; j++, i++) {
+ int ring_idx = i & bp->tx_ring_mask;
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
- last = tx_buf->nr_frags;
- j += 2;
- for (k = 0; k < last; k++, j++) {
- int ring_idx = j & bp->tx_ring_mask;
- skb_frag_t *frag = &skb_shinfo(skb)->frags[k];
-
- tx_buf = &txr->tx_buf_ring[ring_idx];
- dma_unmap_page(
- &pdev->dev,
- dma_unmap_addr(tx_buf, mapping),
- skb_frag_size(frag), DMA_TO_DEVICE);
- }
- dev_kfree_skb(skb);
+ tx_buf = &txr->tx_buf_ring[ring_idx];
+ dma_unmap_page(&pdev->dev,
+ dma_unmap_addr(tx_buf, mapping),
+ skb_frag_size(frag), DMA_TO_DEVICE);
}
- netdev_tx_reset_queue(netdev_get_tx_queue(bp->dev, i));
+ dev_kfree_skb(skb);
}
+ netdev_tx_reset_queue(netdev_get_tx_queue(bp->dev, idx));
+}
+
+static void bnxt_free_tx_skbs(struct bnxt *bp)
+{
+ int i;
+
+ if (!bp->tx_ring)
+ return;
+
+ for (i = 0; i < bp->tx_nr_rings; i++) {
+ struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
+
+ if (!txr->tx_buf_ring)
+ continue;
+
+ bnxt_free_one_tx_ring_skbs(bp, txr, i);
+ }
+
+ if (bp->ptp_cfg && !(bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP))
+ bnxt_ptp_free_txts_skbs(bp->ptp_cfg);
}
static void bnxt_free_one_rx_ring(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
@@ -3414,15 +3480,15 @@ static void bnxt_free_one_rx_agg_ring(struct bnxt *bp, struct bnxt_rx_ring_info
for (i = 0; i < max_idx; i++) {
struct bnxt_sw_rx_agg_bd *rx_agg_buf = &rxr->rx_agg_ring[i];
- struct page *page = rx_agg_buf->page;
+ netmem_ref netmem = rx_agg_buf->netmem;
- if (!page)
+ if (!netmem)
continue;
- rx_agg_buf->page = NULL;
+ rx_agg_buf->netmem = 0;
__clear_bit(i, rxr->rx_agg_bmap);
- page_pool_recycle_direct(rxr->page_pool, page);
+ page_pool_recycle_direct_netmem(rxr->page_pool, netmem);
}
}
@@ -3715,7 +3781,7 @@ static void bnxt_free_rx_rings(struct bnxt *bp)
xdp_rxq_info_unreg(&rxr->xdp_rxq);
page_pool_destroy(rxr->page_pool);
- if (bnxt_separate_head_pool())
+ if (bnxt_separate_head_pool(rxr))
page_pool_destroy(rxr->head_pool);
rxr->page_pool = rxr->head_pool = NULL;
@@ -3746,15 +3812,19 @@ static int bnxt_alloc_rx_page_pool(struct bnxt *bp,
pp.dev = &bp->pdev->dev;
pp.dma_dir = bp->rx_dir;
pp.max_len = PAGE_SIZE;
- pp.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV;
+ pp.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV |
+ PP_FLAG_ALLOW_UNREADABLE_NETMEM;
+ pp.queue_idx = rxr->bnapi->index;
pool = page_pool_create(&pp);
if (IS_ERR(pool))
return PTR_ERR(pool);
rxr->page_pool = pool;
- if (bnxt_separate_head_pool()) {
+ rxr->need_head_pool = page_pool_is_unreadable(pool);
+ if (bnxt_separate_head_pool(rxr)) {
pp.pool_size = max(bp->rx_ring_size, 1024);
+ pp.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV;
pool = page_pool_create(&pp);
if (IS_ERR(pool))
goto err_destroy_pp;
@@ -4166,6 +4236,8 @@ static void bnxt_reset_rx_ring_struct(struct bnxt *bp,
rxr->page_pool->p.napi = NULL;
rxr->page_pool = NULL;
+ rxr->head_pool->p.napi = NULL;
+ rxr->head_pool = NULL;
memset(&rxr->xdp_rxq, 0, sizeof(struct xdp_rxq_info));
ring = &rxr->rx_ring_struct;
@@ -4290,16 +4362,16 @@ static void bnxt_alloc_one_rx_ring_skb(struct bnxt *bp,
rxr->rx_prod = prod;
}
-static void bnxt_alloc_one_rx_ring_page(struct bnxt *bp,
- struct bnxt_rx_ring_info *rxr,
- int ring_nr)
+static void bnxt_alloc_one_rx_ring_netmem(struct bnxt *bp,
+ struct bnxt_rx_ring_info *rxr,
+ int ring_nr)
{
u32 prod;
int i;
prod = rxr->rx_agg_prod;
for (i = 0; i < bp->rx_agg_ring_size; i++) {
- if (bnxt_alloc_rx_page(bp, rxr, prod, GFP_KERNEL)) {
+ if (bnxt_alloc_rx_netmem(bp, rxr, prod, GFP_KERNEL)) {
netdev_warn(bp->dev, "init'ed rx ring %d with %d/%d pages only\n",
ring_nr, i, bp->rx_ring_size);
break;
@@ -4340,7 +4412,7 @@ static int bnxt_alloc_one_rx_ring(struct bnxt *bp, int ring_nr)
if (!(bp->flags & BNXT_FLAG_AGG_RINGS))
return 0;
- bnxt_alloc_one_rx_ring_page(bp, rxr, ring_nr);
+ bnxt_alloc_one_rx_ring_netmem(bp, rxr, ring_nr);
if (rxr->rx_tpa) {
rc = bnxt_alloc_one_tpa_info_data(bp, rxr);
@@ -5236,8 +5308,10 @@ static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool all)
{
int i;
- /* Under rtnl_lock and all our NAPIs have been disabled. It's
- * safe to delete the hash table.
+ netdev_assert_locked(bp->dev);
+
+ /* Under netdev instance lock and all our NAPIs have been disabled.
+ * It's safe to delete the hash table.
*/
for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
struct hlist_head *head;
@@ -5565,6 +5639,8 @@ int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, int bmap_size,
if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
flags |= FUNC_DRV_RGTR_REQ_FLAGS_ERROR_RECOVERY_SUPPORT |
FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT;
+ if (bp->fw_cap & BNXT_FW_CAP_NPAR_1_2)
+ flags |= FUNC_DRV_RGTR_REQ_FLAGS_NPAR_1_2_SUPPORT;
req->flags = cpu_to_le32(flags);
req->ver_maj_8b = DRV_VER_MAJ;
req->ver_min_8b = DRV_VER_MIN;
@@ -6935,6 +7011,30 @@ static void bnxt_hwrm_ring_grp_free(struct bnxt *bp)
hwrm_req_drop(bp, req);
}
+static void bnxt_set_rx_ring_params_p5(struct bnxt *bp, u32 ring_type,
+ struct hwrm_ring_alloc_input *req,
+ struct bnxt_ring_struct *ring)
+{
+ struct bnxt_ring_grp_info *grp_info = &bp->grp_info[ring->grp_idx];
+ u32 enables = RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID |
+ RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID;
+
+ if (ring_type == HWRM_RING_ALLOC_AGG) {
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX_AGG;
+ req->rx_ring_id = cpu_to_le16(grp_info->rx_fw_ring_id);
+ req->rx_buf_size = cpu_to_le16(BNXT_RX_PAGE_SIZE);
+ enables |= RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID;
+ } else {
+ req->rx_buf_size = cpu_to_le16(bp->rx_buf_use_size);
+ if (NET_IP_ALIGN == 2)
+ req->flags =
+ cpu_to_le16(RING_ALLOC_REQ_FLAGS_RX_SOP_PAD);
+ }
+ req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
+ req->nq_ring_id = cpu_to_le16(grp_info->cp_fw_ring_id);
+ req->enables |= cpu_to_le32(enables);
+}
+
static int hwrm_ring_alloc_send_msg(struct bnxt *bp,
struct bnxt_ring_struct *ring,
u32 ring_type, u32 map_index)
@@ -6986,37 +7086,13 @@ static int hwrm_ring_alloc_send_msg(struct bnxt *bp,
break;
}
case HWRM_RING_ALLOC_RX:
- req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX;
- req->length = cpu_to_le32(bp->rx_ring_mask + 1);
- if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- u16 flags = 0;
-
- /* Association of rx ring with stats context */
- grp_info = &bp->grp_info[ring->grp_idx];
- req->rx_buf_size = cpu_to_le16(bp->rx_buf_use_size);
- req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
- req->enables |= cpu_to_le32(
- RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID);
- if (NET_IP_ALIGN == 2)
- flags = RING_ALLOC_REQ_FLAGS_RX_SOP_PAD;
- req->flags = cpu_to_le16(flags);
- }
- break;
case HWRM_RING_ALLOC_AGG:
- if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX_AGG;
- /* Association of agg ring with rx ring */
- grp_info = &bp->grp_info[ring->grp_idx];
- req->rx_ring_id = cpu_to_le16(grp_info->rx_fw_ring_id);
- req->rx_buf_size = cpu_to_le16(BNXT_RX_PAGE_SIZE);
- req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx);
- req->enables |= cpu_to_le32(
- RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID |
- RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID);
- } else {
- req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX;
- }
- req->length = cpu_to_le32(bp->rx_agg_ring_mask + 1);
+ req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX;
+ req->length = (ring_type == HWRM_RING_ALLOC_RX) ?
+ cpu_to_le32(bp->rx_ring_mask + 1) :
+ cpu_to_le32(bp->rx_agg_ring_mask + 1);
+ if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+ bnxt_set_rx_ring_params_p5(bp, ring_type, req, ring);
break;
case HWRM_RING_ALLOC_CMPL:
req->ring_type = RING_ALLOC_REQ_RING_TYPE_L2_CMPL;
@@ -7197,6 +7273,39 @@ static int bnxt_hwrm_rx_agg_ring_alloc(struct bnxt *bp,
return 0;
}
+static int bnxt_hwrm_cp_ring_alloc_p5(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr)
+{
+ const u32 type = HWRM_RING_ALLOC_CMPL;
+ struct bnxt_napi *bnapi = cpr->bnapi;
+ struct bnxt_ring_struct *ring;
+ u32 map_idx = bnapi->index;
+ int rc;
+
+ ring = &cpr->cp_ring_struct;
+ ring->handle = BNXT_SET_NQ_HDL(cpr);
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type, map_idx);
+ if (rc)
+ return rc;
+ bnxt_set_db(bp, &cpr->cp_db, type, map_idx, ring->fw_ring_id);
+ bnxt_db_cq(bp, &cpr->cp_db, cpr->cp_raw_cons);
+ return 0;
+}
+
+static int bnxt_hwrm_tx_ring_alloc(struct bnxt *bp,
+ struct bnxt_tx_ring_info *txr, u32 tx_idx)
+{
+ struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+ const u32 type = HWRM_RING_ALLOC_TX;
+ int rc;
+
+ rc = hwrm_ring_alloc_send_msg(bp, ring, type, tx_idx);
+ if (rc)
+ return rc;
+ bnxt_set_db(bp, &txr->tx_db, type, tx_idx, ring->fw_ring_id);
+ return 0;
+}
+
static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
{
bool agg_rings = !!(bp->flags & BNXT_FLAG_AGG_RINGS);
@@ -7233,33 +7342,17 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
}
}
- type = HWRM_RING_ALLOC_TX;
for (i = 0; i < bp->tx_nr_rings; i++) {
struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
- struct bnxt_ring_struct *ring;
- u32 map_idx;
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- struct bnxt_cp_ring_info *cpr2 = txr->tx_cpr;
- struct bnxt_napi *bnapi = txr->bnapi;
- u32 type2 = HWRM_RING_ALLOC_CMPL;
-
- ring = &cpr2->cp_ring_struct;
- ring->handle = BNXT_SET_NQ_HDL(cpr2);
- map_idx = bnapi->index;
- rc = hwrm_ring_alloc_send_msg(bp, ring, type2, map_idx);
+ rc = bnxt_hwrm_cp_ring_alloc_p5(bp, txr->tx_cpr);
if (rc)
goto err_out;
- bnxt_set_db(bp, &cpr2->cp_db, type2, map_idx,
- ring->fw_ring_id);
- bnxt_db_cq(bp, &cpr2->cp_db, cpr2->cp_raw_cons);
}
- ring = &txr->tx_ring_struct;
- map_idx = i;
- rc = hwrm_ring_alloc_send_msg(bp, ring, type, map_idx);
+ rc = bnxt_hwrm_tx_ring_alloc(bp, txr, i);
if (rc)
goto err_out;
- bnxt_set_db(bp, &txr->tx_db, type, map_idx, ring->fw_ring_id);
}
for (i = 0; i < bp->rx_nr_rings; i++) {
@@ -7272,20 +7365,9 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp)
if (!agg_rings)
bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- struct bnxt_cp_ring_info *cpr2 = rxr->rx_cpr;
- struct bnxt_napi *bnapi = rxr->bnapi;
- u32 type2 = HWRM_RING_ALLOC_CMPL;
- struct bnxt_ring_struct *ring;
- u32 map_idx = bnapi->index;
-
- ring = &cpr2->cp_ring_struct;
- ring->handle = BNXT_SET_NQ_HDL(cpr2);
- rc = hwrm_ring_alloc_send_msg(bp, ring, type2, map_idx);
+ rc = bnxt_hwrm_cp_ring_alloc_p5(bp, rxr->rx_cpr);
if (rc)
goto err_out;
- bnxt_set_db(bp, &cpr2->cp_db, type2, map_idx,
- ring->fw_ring_id);
- bnxt_db_cq(bp, &cpr2->cp_db, cpr2->cp_raw_cons);
}
}
@@ -7353,6 +7435,23 @@ exit:
return 0;
}
+static void bnxt_hwrm_tx_ring_free(struct bnxt *bp,
+ struct bnxt_tx_ring_info *txr,
+ bool close_path)
+{
+ struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
+ u32 cmpl_ring_id;
+
+ if (ring->fw_ring_id == INVALID_HW_RING_ID)
+ return;
+
+ cmpl_ring_id = close_path ? bnxt_cp_ring_for_tx(bp, txr) :
+ INVALID_HW_RING_ID;
+ hwrm_ring_free_send_msg(bp, ring, RING_FREE_REQ_RING_TYPE_TX,
+ cmpl_ring_id);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+}
+
static void bnxt_hwrm_rx_ring_free(struct bnxt *bp,
struct bnxt_rx_ring_info *rxr,
bool close_path)
@@ -7397,6 +7496,33 @@ static void bnxt_hwrm_rx_agg_ring_free(struct bnxt *bp,
bp->grp_info[grp_idx].agg_fw_ring_id = INVALID_HW_RING_ID;
}
+static void bnxt_hwrm_cp_ring_free(struct bnxt *bp,
+ struct bnxt_cp_ring_info *cpr)
+{
+ struct bnxt_ring_struct *ring;
+
+ ring = &cpr->cp_ring_struct;
+ if (ring->fw_ring_id == INVALID_HW_RING_ID)
+ return;
+
+ hwrm_ring_free_send_msg(bp, ring, RING_FREE_REQ_RING_TYPE_L2_CMPL,
+ INVALID_HW_RING_ID);
+ ring->fw_ring_id = INVALID_HW_RING_ID;
+}
+
+static void bnxt_clear_one_cp_ring(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
+{
+ struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
+ int i, size = ring->ring_mem.page_size;
+
+ cpr->cp_raw_cons = 0;
+ cpr->toggle = 0;
+
+ for (i = 0; i < bp->cp_nr_pages; i++)
+ if (cpr->cp_desc_ring[i])
+ memset(cpr->cp_desc_ring[i], 0, size);
+}
+
static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
{
u32 type;
@@ -7405,20 +7531,8 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
if (!bp->bnapi)
return;
- for (i = 0; i < bp->tx_nr_rings; i++) {
- struct bnxt_tx_ring_info *txr = &bp->tx_ring[i];
- struct bnxt_ring_struct *ring = &txr->tx_ring_struct;
-
- if (ring->fw_ring_id != INVALID_HW_RING_ID) {
- u32 cmpl_ring_id = bnxt_cp_ring_for_tx(bp, txr);
-
- hwrm_ring_free_send_msg(bp, ring,
- RING_FREE_REQ_RING_TYPE_TX,
- close_path ? cmpl_ring_id :
- INVALID_HW_RING_ID);
- ring->fw_ring_id = INVALID_HW_RING_ID;
- }
- }
+ for (i = 0; i < bp->tx_nr_rings; i++)
+ bnxt_hwrm_tx_ring_free(bp, &bp->tx_ring[i], close_path);
bnxt_cancel_dim(bp);
for (i = 0; i < bp->rx_nr_rings; i++) {
@@ -7442,17 +7556,9 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path)
struct bnxt_ring_struct *ring;
int j;
- for (j = 0; j < cpr->cp_ring_count && cpr->cp_ring_arr; j++) {
- struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j];
+ for (j = 0; j < cpr->cp_ring_count && cpr->cp_ring_arr; j++)
+ bnxt_hwrm_cp_ring_free(bp, &cpr->cp_ring_arr[j]);
- ring = &cpr2->cp_ring_struct;
- if (ring->fw_ring_id == INVALID_HW_RING_ID)
- continue;
- hwrm_ring_free_send_msg(bp, ring,
- RING_FREE_REQ_RING_TYPE_L2_CMPL,
- INVALID_HW_RING_ID);
- ring->fw_ring_id = INVALID_HW_RING_ID;
- }
ring = &cpr->cp_ring_struct;
if (ring->fw_ring_id != INVALID_HW_RING_ID) {
hwrm_ring_free_send_msg(bp, ring, type,
@@ -8365,6 +8471,7 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp)
switch (resp->port_partition_type) {
case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0:
+ case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_2:
case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_5:
case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR2_0:
bp->port_partition_type = resp->port_partition_type;
@@ -9529,6 +9636,8 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
bp->fw_cap |= BNXT_FW_CAP_HOT_RESET_IF;
if (BNXT_PF(bp) && (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_FW_LIVEPATCH_SUPPORTED))
bp->fw_cap |= BNXT_FW_CAP_LIVEPATCH;
+ if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_NPAR_1_2_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_NPAR_1_2;
if (BNXT_PF(bp) && (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_DFLT_VLAN_TPID_PCP_SUPPORTED))
bp->fw_cap |= BNXT_FW_CAP_DFLT_VLAN_TPID_PCP;
if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_BS_V2_SUPPORTED)
@@ -10005,7 +10114,7 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
struct hwrm_ver_get_input *req;
u16 fw_maj, fw_min, fw_bld, fw_rsv;
u32 dev_caps_cfg, hwrm_ver;
- int rc, len;
+ int rc, len, max_tmo_secs;
rc = hwrm_req_init(bp, req, HWRM_VER_GET);
if (rc)
@@ -10078,9 +10187,14 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
bp->hwrm_cmd_max_timeout = le16_to_cpu(resp->max_req_timeout) * 1000;
if (!bp->hwrm_cmd_max_timeout)
bp->hwrm_cmd_max_timeout = HWRM_CMD_MAX_TIMEOUT;
- else if (bp->hwrm_cmd_max_timeout > HWRM_CMD_MAX_TIMEOUT)
- netdev_warn(bp->dev, "Device requests max timeout of %d seconds, may trigger hung task watchdog\n",
- bp->hwrm_cmd_max_timeout / 1000);
+ max_tmo_secs = bp->hwrm_cmd_max_timeout / 1000;
+#ifdef CONFIG_DETECT_HUNG_TASK
+ if (bp->hwrm_cmd_max_timeout > HWRM_CMD_MAX_TIMEOUT ||
+ max_tmo_secs > CONFIG_DEFAULT_HUNG_TASK_TIMEOUT) {
+ netdev_warn(bp->dev, "Device requests max timeout of %d seconds, may trigger hung task watchdog (kernel default %ds)\n",
+ max_tmo_secs, CONFIG_DEFAULT_HUNG_TASK_TIMEOUT);
+ }
+#endif
if (resp->hwrm_intf_maj_8b >= 1) {
bp->hwrm_max_req_len = le16_to_cpu(resp->max_req_win_len);
@@ -11237,6 +11351,155 @@ int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init)
return 0;
}
+static void bnxt_tx_queue_stop(struct bnxt *bp, int idx)
+{
+ struct bnxt_tx_ring_info *txr;
+ struct netdev_queue *txq;
+ struct bnxt_napi *bnapi;
+ int i;
+
+ bnapi = bp->bnapi[idx];
+ bnxt_for_each_napi_tx(i, bnapi, txr) {
+ WRITE_ONCE(txr->dev_state, BNXT_DEV_STATE_CLOSING);
+ synchronize_net();
+
+ if (!(bnapi->flags & BNXT_NAPI_FLAG_XDP)) {
+ txq = netdev_get_tx_queue(bp->dev, txr->txq_index);
+ if (txq) {
+ __netif_tx_lock_bh(txq);
+ netif_tx_stop_queue(txq);
+ __netif_tx_unlock_bh(txq);
+ }
+ }
+
+ if (!bp->tph_mode)
+ continue;
+
+ bnxt_hwrm_tx_ring_free(bp, txr, true);
+ bnxt_hwrm_cp_ring_free(bp, txr->tx_cpr);
+ bnxt_free_one_tx_ring_skbs(bp, txr, txr->txq_index);
+ bnxt_clear_one_cp_ring(bp, txr->tx_cpr);
+ }
+}
+
+static int bnxt_tx_queue_start(struct bnxt *bp, int idx)
+{
+ struct bnxt_tx_ring_info *txr;
+ struct netdev_queue *txq;
+ struct bnxt_napi *bnapi;
+ int rc, i;
+
+ bnapi = bp->bnapi[idx];
+ /* All rings have been reserved and previously allocated.
+ * Reallocating with the same parameters should never fail.
+ */
+ bnxt_for_each_napi_tx(i, bnapi, txr) {
+ if (!bp->tph_mode)
+ goto start_tx;
+
+ rc = bnxt_hwrm_cp_ring_alloc_p5(bp, txr->tx_cpr);
+ if (rc)
+ return rc;
+
+ rc = bnxt_hwrm_tx_ring_alloc(bp, txr, false);
+ if (rc)
+ return rc;
+
+ txr->tx_prod = 0;
+ txr->tx_cons = 0;
+ txr->tx_hw_cons = 0;
+start_tx:
+ WRITE_ONCE(txr->dev_state, 0);
+ synchronize_net();
+
+ if (bnapi->flags & BNXT_NAPI_FLAG_XDP)
+ continue;
+
+ txq = netdev_get_tx_queue(bp->dev, txr->txq_index);
+ if (txq)
+ netif_tx_start_queue(txq);
+ }
+
+ return 0;
+}
+
+static void bnxt_irq_affinity_notify(struct irq_affinity_notify *notify,
+ const cpumask_t *mask)
+{
+ struct bnxt_irq *irq;
+ u16 tag;
+ int err;
+
+ irq = container_of(notify, struct bnxt_irq, affinity_notify);
+
+ if (!irq->bp->tph_mode)
+ return;
+
+ cpumask_copy(irq->cpu_mask, mask);
+
+ if (irq->ring_nr >= irq->bp->rx_nr_rings)
+ return;
+
+ if (pcie_tph_get_cpu_st(irq->bp->pdev, TPH_MEM_TYPE_VM,
+ cpumask_first(irq->cpu_mask), &tag))
+ return;
+
+ if (pcie_tph_set_st_entry(irq->bp->pdev, irq->msix_nr, tag))
+ return;
+
+ netdev_lock(irq->bp->dev);
+ if (netif_running(irq->bp->dev)) {
+ err = netdev_rx_queue_restart(irq->bp->dev, irq->ring_nr);
+ if (err)
+ netdev_err(irq->bp->dev,
+ "RX queue restart failed: err=%d\n", err);
+ }
+ netdev_unlock(irq->bp->dev);
+}
+
+static void bnxt_irq_affinity_release(struct kref *ref)
+{
+ struct irq_affinity_notify *notify =
+ container_of(ref, struct irq_affinity_notify, kref);
+ struct bnxt_irq *irq;
+
+ irq = container_of(notify, struct bnxt_irq, affinity_notify);
+
+ if (!irq->bp->tph_mode)
+ return;
+
+ if (pcie_tph_set_st_entry(irq->bp->pdev, irq->msix_nr, 0)) {
+ netdev_err(irq->bp->dev,
+ "Setting ST=0 for MSIX entry %d failed\n",
+ irq->msix_nr);
+ return;
+ }
+}
+
+static void bnxt_release_irq_notifier(struct bnxt_irq *irq)
+{
+ irq_set_affinity_notifier(irq->vector, NULL);
+}
+
+static void bnxt_register_irq_notifier(struct bnxt *bp, struct bnxt_irq *irq)
+{
+ struct irq_affinity_notify *notify;
+
+ irq->bp = bp;
+
+ /* Nothing to do if TPH is not enabled */
+ if (!bp->tph_mode)
+ return;
+
+ /* Register IRQ affinity notifier */
+ notify = &irq->affinity_notify;
+ notify->irq = irq->vector;
+ notify->notify = bnxt_irq_affinity_notify;
+ notify->release = bnxt_irq_affinity_release;
+
+ irq_set_affinity_notifier(irq->vector, notify);
+}
+
static void bnxt_free_irq(struct bnxt *bp)
{
struct bnxt_irq *irq;
@@ -11259,11 +11522,18 @@ static void bnxt_free_irq(struct bnxt *bp)
free_cpumask_var(irq->cpu_mask);
irq->have_cpumask = 0;
}
+
+ bnxt_release_irq_notifier(irq);
+
free_irq(irq->vector, bp->bnapi[i]);
}
irq->requested = 0;
}
+
+ /* Disable TPH support */
+ pcie_disable_tph(bp->pdev);
+ bp->tph_mode = 0;
}
static int bnxt_request_irq(struct bnxt *bp)
@@ -11283,6 +11553,12 @@ static int bnxt_request_irq(struct bnxt *bp)
#ifdef CONFIG_RFS_ACCEL
rmap = bp->dev->rx_cpu_rmap;
#endif
+
+ /* Enable TPH support as part of IRQ request */
+ rc = pcie_enable_tph(bp->pdev, PCI_TPH_ST_IV_MODE);
+ if (!rc)
+ bp->tph_mode = PCI_TPH_ST_IV_MODE;
+
for (i = 0, j = 0; i < bp->cp_nr_rings; i++) {
int map_idx = bnxt_cp_num_to_irq_num(bp, i);
struct bnxt_irq *irq = &bp->irq_tbl[map_idx];
@@ -11301,13 +11577,16 @@ static int bnxt_request_irq(struct bnxt *bp)
if (rc)
break;
- netif_napi_set_irq(&bp->bnapi[i]->napi, irq->vector);
+ netif_napi_set_irq_locked(&bp->bnapi[i]->napi, irq->vector);
irq->requested = 1;
if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) {
int numa_node = dev_to_node(&bp->pdev->dev);
+ u16 tag;
irq->have_cpumask = 1;
+ irq->msix_nr = map_idx;
+ irq->ring_nr = i;
cpumask_set_cpu(cpumask_local_spread(i, numa_node),
irq->cpu_mask);
rc = irq_update_affinity_hint(irq->vector, irq->cpu_mask);
@@ -11317,6 +11596,16 @@ static int bnxt_request_irq(struct bnxt *bp)
irq->vector);
break;
}
+
+ bnxt_register_irq_notifier(bp, irq);
+
+ /* Init ST table entry */
+ if (pcie_tph_get_cpu_st(irq->bp->pdev, TPH_MEM_TYPE_VM,
+ cpumask_first(irq->cpu_mask),
+ &tag))
+ continue;
+
+ pcie_tph_set_st_entry(irq->bp->pdev, irq->msix_nr, tag);
}
}
return rc;
@@ -11337,9 +11626,9 @@ static void bnxt_del_napi(struct bnxt *bp)
for (i = 0; i < bp->cp_nr_rings; i++) {
struct bnxt_napi *bnapi = bp->bnapi[i];
- __netif_napi_del(&bnapi->napi);
+ __netif_napi_del_locked(&bnapi->napi);
}
- /* We called __netif_napi_del(), we need
+ /* We called __netif_napi_del_locked(), we need
* to respect an RCU grace period before freeing napi structures.
*/
synchronize_net();
@@ -11356,14 +11645,17 @@ static void bnxt_init_napi(struct bnxt *bp)
poll_fn = bnxt_poll_p5;
else if (BNXT_CHIP_TYPE_NITRO_A0(bp))
cp_nr_rings--;
+
+ set_bit(BNXT_STATE_NAPI_DISABLED, &bp->state);
+
for (i = 0; i < cp_nr_rings; i++) {
bnapi = bp->bnapi[i];
- netif_napi_add_config(bp->dev, &bnapi->napi, poll_fn,
- bnapi->index);
+ netif_napi_add_config_locked(bp->dev, &bnapi->napi, poll_fn,
+ bnapi->index);
}
if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
bnapi = bp->bnapi[cp_nr_rings];
- netif_napi_add(bp->dev, &bnapi->napi, bnxt_poll_nitroa0);
+ netif_napi_add_locked(bp->dev, &bnapi->napi, bnxt_poll_nitroa0);
}
}
@@ -11384,7 +11676,7 @@ static void bnxt_disable_napi(struct bnxt *bp)
cpr->sw_stats->tx.tx_resets++;
if (bnapi->in_reset)
cpr->sw_stats->rx.rx_resets++;
- napi_disable(&bnapi->napi);
+ napi_disable_locked(&bnapi->napi);
}
}
@@ -11406,7 +11698,7 @@ static void bnxt_enable_napi(struct bnxt *bp)
INIT_WORK(&cpr->dim.work, bnxt_dim_work);
cpr->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE;
}
- napi_enable(&bnapi->napi);
+ napi_enable_locked(&bnapi->napi);
}
}
@@ -12075,11 +12367,15 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
{
struct hwrm_func_drv_if_change_output *resp;
struct hwrm_func_drv_if_change_input *req;
- bool fw_reset = !bp->irq_tbl;
bool resc_reinit = false;
+ bool caps_change = false;
int rc, retry = 0;
+ bool fw_reset;
u32 flags = 0;
+ fw_reset = (bp->fw_reset_state == BNXT_FW_RESET_STATE_ABORT);
+ bp->fw_reset_state = 0;
+
if (!(bp->fw_cap & BNXT_FW_CAP_IF_CHANGE))
return 0;
@@ -12132,8 +12428,11 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
return -ENODEV;
}
- if (resc_reinit || fw_reset) {
- if (fw_reset) {
+ if (flags & FUNC_DRV_IF_CHANGE_RESP_FLAGS_CAPS_CHANGE)
+ caps_change = true;
+
+ if (resc_reinit || fw_reset || caps_change) {
+ if (fw_reset || caps_change) {
set_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
bnxt_ulp_irq_stop(bp);
@@ -12145,13 +12444,8 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
return rc;
}
+ /* IRQ will be initialized later in bnxt_request_irq()*/
bnxt_clear_int_mode(bp);
- rc = bnxt_init_int_mode(bp);
- if (rc) {
- clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state);
- netdev_err(bp->dev, "init int mode failed\n");
- return rc;
- }
}
rc = bnxt_cancel_reservations(bp, fw_reset);
}
@@ -12550,8 +12844,6 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
/* VF-reps may need to be re-opened after the PF is re-opened */
if (BNXT_PF(bp))
bnxt_vf_reps_open(bp);
- if (bp->ptp_cfg && !(bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP))
- WRITE_ONCE(bp->ptp_cfg->tx_avail, BNXT_MAX_TX_TS);
bnxt_ptp_init_rtc(bp, true);
bnxt_ptp_cfg_tstamp_filters(bp);
if (BNXT_SUPPORTS_MULTI_RSS_CTX(bp))
@@ -12569,7 +12861,6 @@ open_err_free_mem:
return rc;
}
-/* rtnl_lock held */
int bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
{
int rc = 0;
@@ -12580,14 +12871,14 @@ int bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
rc = __bnxt_open_nic(bp, irq_re_init, link_re_init);
if (rc) {
netdev_err(bp->dev, "nic open fail (rc: %x)\n", rc);
- dev_close(bp->dev);
+ netif_close(bp->dev);
}
return rc;
}
-/* rtnl_lock held, open the NIC half way by allocating all resources, but
- * NAPI, IRQ, and TX are not enabled. This is mainly used for offline
- * self tests.
+/* netdev instance lock held, open the NIC half way by allocating all
+ * resources, but NAPI, IRQ, and TX are not enabled. This is mainly used
+ * for offline self tests.
*/
int bnxt_half_open_nic(struct bnxt *bp)
{
@@ -12618,12 +12909,12 @@ int bnxt_half_open_nic(struct bnxt *bp)
half_open_err:
bnxt_free_skbs(bp);
bnxt_free_mem(bp, true);
- dev_close(bp->dev);
+ netif_close(bp->dev);
return rc;
}
-/* rtnl_lock held, this call can only be made after a previous successful
- * call to bnxt_half_open_nic().
+/* netdev instance lock held, this call can only be made after a previous
+ * successful call to bnxt_half_open_nic().
*/
void bnxt_half_close_nic(struct bnxt *bp)
{
@@ -12712,7 +13003,7 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
bnxt_debug_dev_exit(bp);
bnxt_disable_napi(bp);
- del_timer_sync(&bp->timer);
+ timer_delete_sync(&bp->timer);
bnxt_free_skbs(bp);
/* Save ring stats before shutdown */
@@ -12732,10 +13023,11 @@ void bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
/* If we get here, it means firmware reset is in progress
* while we are trying to close. We can safely proceed with
- * the close because we are holding rtnl_lock(). Some firmware
- * messages may fail as we proceed to close. We set the
- * ABORT_ERR flag here so that the FW reset thread will later
- * abort when it gets the rtnl_lock() and sees the flag.
+ * the close because we are holding netdev instance lock.
+ * Some firmware messages may fail as we proceed to close.
+ * We set the ABORT_ERR flag here so that the FW reset thread
+ * will later abort when it gets the netdev instance lock
+ * and sees the flag.
*/
netdev_warn(bp->dev, "FW reset in progress during close, FW reset will be aborted\n");
set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
@@ -12826,7 +13118,7 @@ static int bnxt_hwrm_port_phy_write(struct bnxt *bp, u16 phy_addr, u16 reg,
return hwrm_req_send(bp, req);
}
-/* rtnl_lock held */
+/* netdev instance lock held */
static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mii_ioctl_data *mdio = if_mii(ifr);
@@ -13745,20 +14037,36 @@ bnxt_restart_timer:
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
-static void bnxt_rtnl_lock_sp(struct bnxt *bp)
+static void bnxt_lock_sp(struct bnxt *bp)
{
/* We are called from bnxt_sp_task which has BNXT_STATE_IN_SP_TASK
* set. If the device is being closed, bnxt_close() may be holding
- * rtnl() and waiting for BNXT_STATE_IN_SP_TASK to clear. So we
- * must clear BNXT_STATE_IN_SP_TASK before holding rtnl().
+ * netdev instance lock and waiting for BNXT_STATE_IN_SP_TASK to clear.
+ * So we must clear BNXT_STATE_IN_SP_TASK before holding netdev
+ * instance lock.
*/
clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+ netdev_lock(bp->dev);
+}
+
+static void bnxt_unlock_sp(struct bnxt *bp)
+{
+ set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+ netdev_unlock(bp->dev);
+}
+
+/* Same as bnxt_lock_sp() with additional rtnl_lock */
+static void bnxt_rtnl_lock_sp(struct bnxt *bp)
+{
+ clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
rtnl_lock();
+ netdev_lock(bp->dev);
}
static void bnxt_rtnl_unlock_sp(struct bnxt *bp)
{
set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
+ netdev_unlock(bp->dev);
rtnl_unlock();
}
@@ -13873,7 +14181,7 @@ static bool is_bnxt_fw_ok(struct bnxt *bp)
return false;
}
-/* rtnl_lock is acquired before calling this function */
+/* netdev instance lock is acquired before calling this function */
static void bnxt_force_fw_reset(struct bnxt *bp)
{
struct bnxt_fw_health *fw_health = bp->fw_health;
@@ -13916,9 +14224,9 @@ void bnxt_fw_exception(struct bnxt *bp)
netdev_warn(bp->dev, "Detected firmware fatal condition, initiating reset\n");
set_bit(BNXT_STATE_FW_FATAL_COND, &bp->state);
bnxt_ulp_stop(bp);
- bnxt_rtnl_lock_sp(bp);
+ bnxt_lock_sp(bp);
bnxt_force_fw_reset(bp);
- bnxt_rtnl_unlock_sp(bp);
+ bnxt_unlock_sp(bp);
}
/* Returns the number of registered VFs, or 1 if VF configuration is pending, or
@@ -13948,7 +14256,7 @@ static int bnxt_get_registered_vfs(struct bnxt *bp)
void bnxt_fw_reset(struct bnxt *bp)
{
bnxt_ulp_stop(bp);
- bnxt_rtnl_lock_sp(bp);
+ bnxt_lock_sp(bp);
if (test_bit(BNXT_STATE_OPEN, &bp->state) &&
!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
@@ -13971,7 +14279,7 @@ void bnxt_fw_reset(struct bnxt *bp)
netdev_err(bp->dev, "Firmware reset aborted, rc = %d\n",
n);
clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
- dev_close(bp->dev);
+ netif_close(bp->dev);
goto fw_reset_exit;
} else if (n > 0) {
u16 vf_tmo_dsecs = n * 10;
@@ -13994,7 +14302,7 @@ void bnxt_fw_reset(struct bnxt *bp)
bnxt_queue_fw_reset_work(bp, tmo);
}
fw_reset_exit:
- bnxt_rtnl_unlock_sp(bp);
+ bnxt_unlock_sp(bp);
}
static void bnxt_chk_missed_irq(struct bnxt *bp)
@@ -14193,7 +14501,7 @@ static void bnxt_sp_task(struct work_struct *work)
static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
int *max_cp);
-/* Under rtnl_lock */
+/* Under netdev instance lock */
int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
int tx_xdp)
{
@@ -14585,8 +14893,8 @@ static void bnxt_fw_reset_abort(struct bnxt *bp, int rc)
clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF)
bnxt_dl_health_fw_status_update(bp, false);
- bp->fw_reset_state = 0;
- dev_close(bp->dev);
+ bp->fw_reset_state = BNXT_FW_RESET_STATE_ABORT;
+ netif_close(bp->dev);
}
static void bnxt_fw_reset_task(struct work_struct *work)
@@ -14621,10 +14929,10 @@ static void bnxt_fw_reset_task(struct work_struct *work)
return;
}
bp->fw_reset_timestamp = jiffies;
- rtnl_lock();
+ netdev_lock(bp->dev);
if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) {
bnxt_fw_reset_abort(bp, rc);
- rtnl_unlock();
+ netdev_unlock(bp->dev);
goto ulp_start;
}
bnxt_fw_reset_close(bp);
@@ -14635,7 +14943,7 @@ static void bnxt_fw_reset_task(struct work_struct *work)
bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
tmo = bp->fw_reset_min_dsecs * HZ / 10;
}
- rtnl_unlock();
+ netdev_unlock(bp->dev);
bnxt_queue_fw_reset_work(bp, tmo);
return;
}
@@ -14713,10 +15021,12 @@ static void bnxt_fw_reset_task(struct work_struct *work)
bnxt_queue_fw_reset_work(bp, HZ / 10);
return;
}
+ netdev_lock(bp->dev);
rc = bnxt_open(bp->dev);
if (rc) {
netdev_err(bp->dev, "bnxt_open() failed during FW reset\n");
bnxt_fw_reset_abort(bp, rc);
+ netdev_unlock(bp->dev);
rtnl_unlock();
goto ulp_start;
}
@@ -14736,13 +15046,14 @@ static void bnxt_fw_reset_task(struct work_struct *work)
bnxt_dl_health_fw_recovery_done(bp);
bnxt_dl_health_fw_status_update(bp, true);
}
+ netdev_unlock(bp->dev);
rtnl_unlock();
bnxt_ulp_start(bp, 0);
bnxt_reenable_sriov(bp);
- rtnl_lock();
+ netdev_lock(bp->dev);
bnxt_vf_reps_alloc(bp);
bnxt_vf_reps_open(bp);
- rtnl_unlock();
+ netdev_unlock(bp->dev);
break;
}
return;
@@ -14755,9 +15066,9 @@ fw_reset_abort_status:
netdev_err(bp->dev, "fw_health_status 0x%x\n", sts);
}
fw_reset_abort:
- rtnl_lock();
+ netdev_lock(bp->dev);
bnxt_fw_reset_abort(bp, rc);
- rtnl_unlock();
+ netdev_unlock(bp->dev);
ulp_start:
bnxt_ulp_start(bp, rc);
}
@@ -14849,13 +15160,14 @@ init_err:
return rc;
}
-/* rtnl_lock held */
static int bnxt_change_mac_addr(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
struct bnxt *bp = netdev_priv(dev);
int rc = 0;
+ netdev_assert_locked(dev);
+
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
@@ -14876,11 +15188,12 @@ static int bnxt_change_mac_addr(struct net_device *dev, void *p)
return rc;
}
-/* rtnl_lock held */
static int bnxt_change_mtu(struct net_device *dev, int new_mtu)
{
struct bnxt *bp = netdev_priv(dev);
+ netdev_assert_locked(dev);
+
if (netif_running(dev))
bnxt_close_nic(bp, true, false);
@@ -15375,6 +15688,9 @@ static void bnxt_get_queue_stats_rx(struct net_device *dev, int i,
struct bnxt_cp_ring_info *cpr;
u64 *sw;
+ if (!bp->bnapi)
+ return;
+
cpr = &bp->bnapi[i]->cp_ring;
sw = cpr->stats.sw_stats;
@@ -15398,6 +15714,9 @@ static void bnxt_get_queue_stats_tx(struct net_device *dev, int i,
struct bnxt_napi *bnapi;
u64 *sw;
+ if (!bp->tx_ring)
+ return;
+
bnapi = bp->tx_ring[bp->tx_ring_map[i]].bnapi;
sw = bnapi->cp_ring.stats.sw_stats;
@@ -15439,6 +15758,9 @@ static int bnxt_queue_mem_alloc(struct net_device *dev, void *qmem, int idx)
struct bnxt_ring_struct *ring;
int rc;
+ if (!bp->rx_ring)
+ return -ENETDOWN;
+
rxr = &bp->rx_ring[idx];
clone = qmem;
memcpy(clone, rxr, sizeof(*rxr));
@@ -15449,6 +15771,7 @@ static int bnxt_queue_mem_alloc(struct net_device *dev, void *qmem, int idx)
clone->rx_agg_prod = 0;
clone->rx_sw_agg_prod = 0;
clone->rx_next_cons = 0;
+ clone->need_head_pool = false;
rc = bnxt_alloc_rx_page_pool(bp, clone, rxr->page_pool->p.nid);
if (rc)
@@ -15491,7 +15814,7 @@ static int bnxt_queue_mem_alloc(struct net_device *dev, void *qmem, int idx)
bnxt_alloc_one_rx_ring_skb(bp, clone, idx);
if (bp->flags & BNXT_FLAG_AGG_RINGS)
- bnxt_alloc_one_rx_ring_page(bp, clone, idx);
+ bnxt_alloc_one_rx_ring_netmem(bp, clone, idx);
if (bp->flags & BNXT_FLAG_TPA)
bnxt_alloc_one_tpa_info_data(bp, clone);
@@ -15507,7 +15830,7 @@ err_rxq_info_unreg:
xdp_rxq_info_unreg(&clone->xdp_rxq);
err_page_pool_destroy:
page_pool_destroy(clone->page_pool);
- if (bnxt_separate_head_pool())
+ if (bnxt_separate_head_pool(clone))
page_pool_destroy(clone->head_pool);
clone->page_pool = NULL;
clone->head_pool = NULL;
@@ -15521,11 +15844,12 @@ static void bnxt_queue_mem_free(struct net_device *dev, void *qmem)
struct bnxt_ring_struct *ring;
bnxt_free_one_rx_ring_skbs(bp, rxr);
+ bnxt_free_one_tpa_info(bp, rxr);
xdp_rxq_info_unreg(&rxr->xdp_rxq);
page_pool_destroy(rxr->page_pool);
- if (bnxt_separate_head_pool())
+ if (bnxt_separate_head_pool(rxr))
page_pool_destroy(rxr->head_pool);
rxr->page_pool = NULL;
rxr->head_pool = NULL;
@@ -15601,6 +15925,7 @@ static int bnxt_queue_start(struct net_device *dev, void *qmem, int idx)
struct bnxt_rx_ring_info *rxr, *clone;
struct bnxt_cp_ring_info *cpr;
struct bnxt_vnic_info *vnic;
+ struct bnxt_napi *bnapi;
int i, rc;
rxr = &bp->rx_ring[idx];
@@ -15615,24 +15940,44 @@ static int bnxt_queue_start(struct net_device *dev, void *qmem, int idx)
rxr->page_pool = clone->page_pool;
rxr->head_pool = clone->head_pool;
rxr->xdp_rxq = clone->xdp_rxq;
+ rxr->need_head_pool = clone->need_head_pool;
bnxt_copy_rx_ring(bp, rxr, clone);
+ bnapi = rxr->bnapi;
+ cpr = &bnapi->cp_ring;
+
+ /* All rings have been reserved and previously allocated.
+ * Reallocating with the same parameters should never fail.
+ */
rc = bnxt_hwrm_rx_ring_alloc(bp, rxr);
if (rc)
- return rc;
+ goto err_reset;
+
+ if (bp->tph_mode) {
+ rc = bnxt_hwrm_cp_ring_alloc_p5(bp, rxr->rx_cpr);
+ if (rc)
+ goto err_reset;
+ }
+
rc = bnxt_hwrm_rx_agg_ring_alloc(bp, rxr);
if (rc)
- goto err_free_hwrm_rx_ring;
+ goto err_reset;
bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod);
if (bp->flags & BNXT_FLAG_AGG_RINGS)
bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod);
- cpr = &rxr->bnapi->cp_ring;
- cpr->sw_stats->rx.rx_resets++;
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS) {
+ rc = bnxt_tx_queue_start(bp, idx);
+ if (rc)
+ goto err_reset;
+ }
+
+ napi_enable_locked(&bnapi->napi);
+ bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons);
- for (i = 0; i <= BNXT_VNIC_NTUPLE; i++) {
+ for (i = 0; i < bp->nr_vnics; i++) {
vnic = &bp->vnic_info[i];
rc = bnxt_hwrm_vnic_set_rss_p5(bp, vnic, true);
@@ -15648,8 +15993,12 @@ static int bnxt_queue_start(struct net_device *dev, void *qmem, int idx)
return 0;
-err_free_hwrm_rx_ring:
- bnxt_hwrm_rx_ring_free(bp, rxr, false);
+err_reset:
+ netdev_err(bp->dev, "Unexpected HWRM error during queue start rc: %d\n",
+ rc);
+ napi_enable_locked(&bnapi->napi);
+ bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons);
+ netif_close(dev);
return rc;
}
@@ -15657,10 +16006,12 @@ static int bnxt_queue_stop(struct net_device *dev, void *qmem, int idx)
{
struct bnxt *bp = netdev_priv(dev);
struct bnxt_rx_ring_info *rxr;
+ struct bnxt_cp_ring_info *cpr;
struct bnxt_vnic_info *vnic;
+ struct bnxt_napi *bnapi;
int i;
- for (i = 0; i <= BNXT_VNIC_NTUPLE; i++) {
+ for (i = 0; i < bp->nr_vnics; i++) {
vnic = &bp->vnic_info[i];
vnic->mru = 0;
bnxt_hwrm_vnic_update(bp, vnic,
@@ -15669,14 +16020,30 @@ static int bnxt_queue_stop(struct net_device *dev, void *qmem, int idx)
/* Make sure NAPI sees that the VNIC is disabled */
synchronize_net();
rxr = &bp->rx_ring[idx];
- cancel_work_sync(&rxr->bnapi->cp_ring.dim.work);
+ bnapi = rxr->bnapi;
+ cpr = &bnapi->cp_ring;
+ cancel_work_sync(&cpr->dim.work);
bnxt_hwrm_rx_ring_free(bp, rxr, false);
bnxt_hwrm_rx_agg_ring_free(bp, rxr, false);
- rxr->rx_next_cons = 0;
page_pool_disable_direct_recycling(rxr->page_pool);
- if (bnxt_separate_head_pool())
+ if (bnxt_separate_head_pool(rxr))
page_pool_disable_direct_recycling(rxr->head_pool);
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+ bnxt_tx_queue_stop(bp, idx);
+
+ /* Disable NAPI now after freeing the rings because HWRM_RING_FREE
+ * completion is handled in NAPI to guarantee no more DMA on that ring
+ * after seeing the completion.
+ */
+ napi_disable_locked(&bnapi->napi);
+
+ if (bp->tph_mode) {
+ bnxt_hwrm_cp_ring_free(bp, rxr->rx_cpr);
+ bnxt_clear_one_cp_ring(bp, rxr->rx_cpr);
+ }
+ bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons);
+
memcpy(qmem, rxr, sizeof(*rxr));
bnxt_init_rx_ring_struct(bp, qmem);
@@ -15701,8 +16068,8 @@ static void bnxt_remove_one(struct pci_dev *pdev)
bnxt_rdma_aux_device_del(bp);
- bnxt_ptp_clear(bp);
unregister_netdev(dev);
+ bnxt_ptp_clear(bp);
bnxt_rdma_aux_device_uninit(bp);
@@ -15995,7 +16362,7 @@ int bnxt_restore_pf_fw_resources(struct bnxt *bp)
{
int rc;
- ASSERT_RTNL();
+ netdev_ops_assert_locked(bp->dev);
bnxt_hwrm_func_qcaps(bp);
if (netif_running(bp->dev))
@@ -16008,7 +16375,7 @@ int bnxt_restore_pf_fw_resources(struct bnxt *bp)
if (netif_running(bp->dev)) {
if (rc)
- dev_close(bp->dev);
+ netif_close(bp->dev);
else
rc = bnxt_open_nic(bp, true, false);
}
@@ -16345,6 +16712,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
bp->rss_cap |= BNXT_RSS_CAP_MULTI_RSS_CTX;
if (BNXT_SUPPORTS_QUEUE_API(bp))
dev->queue_mgmt_ops = &bnxt_queue_mgmt_ops;
+ dev->request_ops_lock = true;
rc = register_netdev(dev);
if (rc)
@@ -16396,12 +16764,13 @@ static void bnxt_shutdown(struct pci_dev *pdev)
return;
rtnl_lock();
+ netdev_lock(dev);
bp = netdev_priv(dev);
if (!bp)
goto shutdown_exit;
if (netif_running(dev))
- dev_close(dev);
+ netif_close(dev);
bnxt_ptp_clear(bp);
bnxt_clear_int_mode(bp);
@@ -16413,6 +16782,7 @@ static void bnxt_shutdown(struct pci_dev *pdev)
}
shutdown_exit:
+ netdev_unlock(dev);
rtnl_unlock();
}
@@ -16425,7 +16795,7 @@ static int bnxt_suspend(struct device *device)
bnxt_ulp_stop(bp);
- rtnl_lock();
+ netdev_lock(dev);
if (netif_running(dev)) {
netif_device_detach(dev);
rc = bnxt_close(dev);
@@ -16434,7 +16804,7 @@ static int bnxt_suspend(struct device *device)
bnxt_ptp_clear(bp);
pci_disable_device(bp->pdev);
bnxt_free_ctx_mem(bp, false);
- rtnl_unlock();
+ netdev_unlock(dev);
return rc;
}
@@ -16445,6 +16815,7 @@ static int bnxt_resume(struct device *device)
int rc = 0;
rtnl_lock();
+ netdev_lock(dev);
rc = pci_enable_device(bp->pdev);
if (rc) {
netdev_err(dev, "Cannot re-enable PCI device during resume, err = %d\n",
@@ -16487,6 +16858,7 @@ static int bnxt_resume(struct device *device)
}
resume_exit:
+ netdev_unlock(bp->dev);
rtnl_unlock();
bnxt_ulp_start(bp, rc);
if (!rc)
@@ -16522,7 +16894,7 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
bnxt_ulp_stop(bp);
- rtnl_lock();
+ netdev_lock(netdev);
netif_device_detach(netdev);
if (test_and_set_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
@@ -16531,7 +16903,7 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
}
if (abort || state == pci_channel_io_perm_failure) {
- rtnl_unlock();
+ netdev_unlock(netdev);
return PCI_ERS_RESULT_DISCONNECT;
}
@@ -16550,7 +16922,7 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
if (pci_is_enabled(pdev))
pci_disable_device(pdev);
bnxt_free_ctx_mem(bp, false);
- rtnl_unlock();
+ netdev_unlock(netdev);
/* Request a slot slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
@@ -16580,7 +16952,7 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
test_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state))
msleep(900);
- rtnl_lock();
+ netdev_lock(netdev);
if (pci_enable_device(pdev)) {
dev_err(&pdev->dev,
@@ -16626,16 +16998,15 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
if (!err)
result = PCI_ERS_RESULT_RECOVERED;
+ /* IRQ will be initialized later in bnxt_io_resume */
bnxt_ulp_irq_stop(bp);
bnxt_clear_int_mode(bp);
- err = bnxt_init_int_mode(bp);
- bnxt_ulp_irq_restart(bp, err);
}
reset_exit:
clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
bnxt_clear_reservations(bp, true);
- rtnl_unlock();
+ netdev_unlock(netdev);
return result;
}
@@ -16655,18 +17026,23 @@ static void bnxt_io_resume(struct pci_dev *pdev)
netdev_info(bp->dev, "PCI Slot Resume\n");
rtnl_lock();
+ netdev_lock(netdev);
err = bnxt_hwrm_func_qcaps(bp);
if (!err) {
- if (netif_running(netdev))
+ if (netif_running(netdev)) {
err = bnxt_open(netdev);
- else
+ } else {
err = bnxt_reserve_rings(bp, true);
+ if (!err)
+ err = bnxt_init_int_mode(bp);
+ }
}
if (!err)
netif_device_attach(netdev);
+ netdev_unlock(netdev);
rtnl_unlock();
bnxt_ulp_start(bp, err);
if (!err)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 2373f423a523..fda0d3cc6227 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -82,6 +82,12 @@ struct tx_bd {
#define TX_OPAQUE_PROD(bp, opq) ((TX_OPAQUE_IDX(opq) + TX_OPAQUE_BDS(opq)) &\
(bp)->tx_ring_mask)
+#define TX_BD_CNT(n) (((n) << TX_BD_FLAGS_BD_CNT_SHIFT) & TX_BD_FLAGS_BD_CNT)
+
+#define TX_MAX_BD_CNT 32
+
+#define TX_MAX_FRAGS (TX_MAX_BD_CNT - 2)
+
struct tx_bd_ext {
__le32 tx_bd_hsize_lflags;
#define TX_BD_FLAGS_TCP_UDP_CHKSUM (1 << 0)
@@ -897,7 +903,7 @@ struct bnxt_sw_rx_bd {
};
struct bnxt_sw_rx_agg_bd {
- struct page *page;
+ netmem_ref netmem;
unsigned int offset;
dma_addr_t mapping;
};
@@ -1100,6 +1106,7 @@ struct bnxt_rx_ring_info {
unsigned long *rx_agg_bmap;
u16 rx_agg_bmap_size;
+ bool need_head_pool;
dma_addr_t rx_desc_mapping[MAX_RX_PAGES];
dma_addr_t rx_agg_desc_mapping[MAX_RX_AGG_PAGES];
@@ -1234,6 +1241,11 @@ struct bnxt_irq {
u8 have_cpumask:1;
char name[IFNAMSIZ + BNXT_IRQ_NAME_EXTRA];
cpumask_var_t cpu_mask;
+
+ struct bnxt *bp;
+ int msix_nr;
+ int ring_nr;
+ struct irq_affinity_notify affinity_notify;
};
#define HWRM_RING_ALLOC_TX 0x1
@@ -2410,6 +2422,8 @@ struct bnxt {
u8 max_q;
u8 num_tc;
+ u8 tph_mode;
+
unsigned int current_interval;
#define BNXT_TIMER_INTERVAL HZ
@@ -2492,6 +2506,7 @@ struct bnxt {
#define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3 BIT_ULL(39)
#define BNXT_FW_CAP_VNIC_RE_FLUSH BIT_ULL(40)
#define BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS BIT_ULL(41)
+ #define BNXT_FW_CAP_NPAR_1_2 BIT_ULL(42)
u32 fw_dbg_cap;
@@ -2600,6 +2615,7 @@ struct bnxt {
#define BNXT_FW_RESET_STATE_POLL_FW 4
#define BNXT_FW_RESET_STATE_OPENING 5
#define BNXT_FW_RESET_STATE_POLL_FW_DOWN 6
+#define BNXT_FW_RESET_STATE_ABORT 7
u16 fw_reset_min_dsecs;
#define BNXT_DFLT_FW_RST_MIN_DSECS 20
@@ -2689,6 +2705,7 @@ struct bnxt {
#define BNXT_DUMP_LIVE 0
#define BNXT_DUMP_CRASH 1
#define BNXT_DUMP_DRIVER 2
+#define BNXT_DUMP_LIVE_WITH_CTX_L1_CACHE 3
struct bpf_prog *xdp_prog;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
index 7236d8e548ab..ce97befd3cb3 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c
@@ -110,20 +110,30 @@ static int bnxt_hwrm_dbg_dma_data(struct bnxt *bp, void *msg,
}
}
+ if (cmn_req->req_type ==
+ cpu_to_le16(HWRM_DBG_COREDUMP_RETRIEVE))
+ info->dest_buf_size += len;
+
if (info->dest_buf) {
if ((info->seg_start + off + len) <=
BNXT_COREDUMP_BUF_LEN(info->buf_len)) {
- memcpy(info->dest_buf + off, dma_buf, len);
+ u16 copylen = min_t(u16, len,
+ info->dest_buf_size - off);
+
+ memcpy(info->dest_buf + off, dma_buf, copylen);
+ if (copylen < len)
+ break;
} else {
rc = -ENOBUFS;
+ if (cmn_req->req_type ==
+ cpu_to_le16(HWRM_DBG_COREDUMP_LIST)) {
+ kfree(info->dest_buf);
+ info->dest_buf = NULL;
+ }
break;
}
}
- if (cmn_req->req_type ==
- cpu_to_le16(HWRM_DBG_COREDUMP_RETRIEVE))
- info->dest_buf_size += len;
-
if (!(cmn_resp->flags & HWRM_DBG_CMN_FLAGS_MORE))
break;
@@ -159,8 +169,8 @@ static int bnxt_hwrm_dbg_coredump_list(struct bnxt *bp,
return rc;
}
-static int bnxt_hwrm_dbg_coredump_initiate(struct bnxt *bp, u16 component_id,
- u16 segment_id)
+static int bnxt_hwrm_dbg_coredump_initiate(struct bnxt *bp, u16 dump_type,
+ u16 component_id, u16 segment_id)
{
struct hwrm_dbg_coredump_initiate_input *req;
int rc;
@@ -172,6 +182,8 @@ static int bnxt_hwrm_dbg_coredump_initiate(struct bnxt *bp, u16 component_id,
hwrm_req_timeout(bp, req, bp->hwrm_cmd_max_timeout);
req->component_id = cpu_to_le16(component_id);
req->segment_id = cpu_to_le16(segment_id);
+ if (dump_type == BNXT_DUMP_LIVE_WITH_CTX_L1_CACHE)
+ req->seg_flags = DBG_COREDUMP_INITIATE_REQ_SEG_FLAGS_COLLECT_CTX_L1_CACHE;
return hwrm_req_send(bp, req);
}
@@ -450,7 +462,8 @@ static int __bnxt_get_coredump(struct bnxt *bp, u16 dump_type, void *buf,
start = jiffies;
- rc = bnxt_hwrm_dbg_coredump_initiate(bp, comp_id, seg_id);
+ rc = bnxt_hwrm_dbg_coredump_initiate(bp, dump_type, comp_id,
+ seg_id);
if (rc) {
netdev_err(bp->dev,
"Failed to initiate coredump for seg = %d\n",
@@ -493,9 +506,16 @@ err:
start_utc, coredump.total_segs + 1,
rc);
kfree(coredump.data);
- *dump_len += sizeof(struct bnxt_coredump_record);
- if (rc == -ENOBUFS)
+ if (!rc) {
+ *dump_len += sizeof(struct bnxt_coredump_record);
+ /* The actual coredump length can be smaller than the FW
+ * reported length earlier. Use the ethtool provided length.
+ */
+ if (buf_len)
+ *dump_len = buf_len;
+ } else if (rc == -ENOBUFS) {
netdev_err(bp->dev, "Firmware returned large coredump buffer\n");
+ }
return rc;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index ef8288fd68f4..777880594a04 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -11,6 +11,7 @@
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
#include <net/devlink.h>
+#include <net/netdev_lock.h>
#include "bnxt_hsi.h"
#include "bnxt.h"
#include "bnxt_hwrm.h"
@@ -439,14 +440,17 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: {
bnxt_ulp_stop(bp);
rtnl_lock();
+ netdev_lock(bp->dev);
if (bnxt_sriov_cfg(bp)) {
NL_SET_ERR_MSG_MOD(extack,
"reload is unsupported while VFs are allocated or being configured");
+ netdev_unlock(bp->dev);
rtnl_unlock();
bnxt_ulp_start(bp, 0);
return -EOPNOTSUPP;
}
if (bp->dev->reg_state == NETREG_UNREGISTERED) {
+ netdev_unlock(bp->dev);
rtnl_unlock();
bnxt_ulp_start(bp, 0);
return -ENODEV;
@@ -458,7 +462,8 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
if (rc) {
NL_SET_ERR_MSG_MOD(extack, "Failed to deregister");
if (netif_running(bp->dev))
- dev_close(bp->dev);
+ netif_close(bp->dev);
+ netdev_unlock(bp->dev);
rtnl_unlock();
break;
}
@@ -479,7 +484,9 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
return -EPERM;
}
rtnl_lock();
+ netdev_lock(bp->dev);
if (bp->dev->reg_state == NETREG_UNREGISTERED) {
+ netdev_unlock(bp->dev);
rtnl_unlock();
return -ENODEV;
}
@@ -493,6 +500,7 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
if (rc) {
NL_SET_ERR_MSG_MOD(extack, "Failed to activate firmware");
clear_bit(BNXT_STATE_FW_ACTIVATE, &bp->state);
+ netdev_unlock(bp->dev);
rtnl_unlock();
}
break;
@@ -511,6 +519,8 @@ static int bnxt_dl_reload_up(struct devlink *dl, enum devlink_reload_action acti
struct bnxt *bp = bnxt_get_bp_from_dl(dl);
int rc = 0;
+ netdev_assert_locked(bp->dev);
+
*actions_performed = 0;
switch (action) {
case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: {
@@ -535,6 +545,7 @@ static int bnxt_dl_reload_up(struct devlink *dl, enum devlink_reload_action acti
if (!netif_running(bp->dev))
NL_SET_ERR_MSG_MOD(extack,
"Device is closed, not waiting for reset notice that will never come");
+ netdev_unlock(bp->dev);
rtnl_unlock();
while (test_bit(BNXT_STATE_FW_ACTIVATE, &bp->state)) {
if (time_after(jiffies, timeout)) {
@@ -550,6 +561,7 @@ static int bnxt_dl_reload_up(struct devlink *dl, enum devlink_reload_action acti
msleep(50);
}
rtnl_lock();
+ netdev_lock(bp->dev);
if (!rc)
*actions_performed |= BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT);
clear_bit(BNXT_STATE_FW_ACTIVATE, &bp->state);
@@ -568,8 +580,9 @@ static int bnxt_dl_reload_up(struct devlink *dl, enum devlink_reload_action acti
}
*actions_performed |= BIT(action);
} else if (netif_running(bp->dev)) {
- dev_close(bp->dev);
+ netif_close(bp->dev);
}
+ netdev_unlock(bp->dev);
rtnl_unlock();
if (action == DEVLINK_RELOAD_ACTION_DRIVER_REINIT)
bnxt_ulp_start(bp, rc);
@@ -666,6 +679,8 @@ static const struct bnxt_dl_nvm_param nvm_params[] = {
NVM_OFF_MSIX_VEC_PER_PF_MAX, BNXT_NVM_SHARED_CFG, 10, 4},
{DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
NVM_OFF_MSIX_VEC_PER_PF_MIN, BNXT_NVM_SHARED_CFG, 7, 4},
+ {DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, NVM_OFF_SUPPORT_RDMA,
+ BNXT_NVM_FUNC_CFG, 1, 1},
{BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK, NVM_OFF_DIS_GRE_VER_CHECK,
BNXT_NVM_SHARED_CFG, 1, 1},
};
@@ -1010,37 +1025,19 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
}
-static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
- union devlink_param_value *val)
+static int __bnxt_hwrm_nvm_req(struct bnxt *bp,
+ const struct bnxt_dl_nvm_param *nvm, void *msg,
+ union devlink_param_value *val)
{
struct hwrm_nvm_get_variable_input *req = msg;
- struct bnxt_dl_nvm_param nvm_param;
struct hwrm_err_output *resp;
union bnxt_nvm_data *data;
dma_addr_t data_dma_addr;
- int idx = 0, rc, i;
-
- /* Get/Set NVM CFG parameter is supported only on PFs */
- if (BNXT_VF(bp)) {
- hwrm_req_drop(bp, req);
- return -EPERM;
- }
-
- for (i = 0; i < ARRAY_SIZE(nvm_params); i++) {
- if (nvm_params[i].id == param_id) {
- nvm_param = nvm_params[i];
- break;
- }
- }
+ int idx = 0, rc;
- if (i == ARRAY_SIZE(nvm_params)) {
- hwrm_req_drop(bp, req);
- return -EOPNOTSUPP;
- }
-
- if (nvm_param.dir_type == BNXT_NVM_PORT_CFG)
+ if (nvm->dir_type == BNXT_NVM_PORT_CFG)
idx = bp->pf.port_id;
- else if (nvm_param.dir_type == BNXT_NVM_FUNC_CFG)
+ else if (nvm->dir_type == BNXT_NVM_FUNC_CFG)
idx = bp->pf.fw_fid - BNXT_FIRST_PF_FID;
data = hwrm_req_dma_slice(bp, req, sizeof(*data), &data_dma_addr);
@@ -1051,23 +1048,23 @@ static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
}
req->dest_data_addr = cpu_to_le64(data_dma_addr);
- req->data_len = cpu_to_le16(nvm_param.nvm_num_bits);
- req->option_num = cpu_to_le16(nvm_param.offset);
+ req->data_len = cpu_to_le16(nvm->nvm_num_bits);
+ req->option_num = cpu_to_le16(nvm->offset);
req->index_0 = cpu_to_le16(idx);
if (idx)
req->dimensions = cpu_to_le16(1);
resp = hwrm_req_hold(bp, req);
if (req->req_type == cpu_to_le16(HWRM_NVM_SET_VARIABLE)) {
- bnxt_copy_to_nvm_data(data, val, nvm_param.nvm_num_bits,
- nvm_param.dl_num_bytes);
+ bnxt_copy_to_nvm_data(data, val, nvm->nvm_num_bits,
+ nvm->dl_num_bytes);
rc = hwrm_req_send(bp, msg);
} else {
rc = hwrm_req_send_silent(bp, msg);
if (!rc) {
bnxt_copy_from_nvm_data(val, data,
- nvm_param.nvm_num_bits,
- nvm_param.dl_num_bytes);
+ nvm->nvm_num_bits,
+ nvm->dl_num_bytes);
} else {
if (resp->cmd_err ==
NVM_GET_VARIABLE_CMD_ERR_CODE_VAR_NOT_EXIST)
@@ -1080,6 +1077,27 @@ static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
return rc;
}
+static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
+ union devlink_param_value *val)
+{
+ struct hwrm_nvm_get_variable_input *req = msg;
+ const struct bnxt_dl_nvm_param *nvm_param;
+ int i;
+
+ /* Get/Set NVM CFG parameter is supported only on PFs */
+ if (BNXT_VF(bp)) {
+ hwrm_req_drop(bp, req);
+ return -EPERM;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(nvm_params); i++) {
+ nvm_param = &nvm_params[i];
+ if (nvm_param->id == param_id)
+ return __bnxt_hwrm_nvm_req(bp, nvm_param, msg, val);
+ }
+ return -EOPNOTSUPP;
+}
+
static int bnxt_dl_nvm_param_get(struct devlink *dl, u32 id,
struct devlink_param_gset_ctx *ctx)
{
@@ -1116,6 +1134,32 @@ static int bnxt_dl_nvm_param_set(struct devlink *dl, u32 id,
return bnxt_hwrm_nvm_req(bp, id, req, &ctx->val);
}
+static int bnxt_dl_roce_validate(struct devlink *dl, u32 id,
+ union devlink_param_value val,
+ struct netlink_ext_ack *extack)
+{
+ const struct bnxt_dl_nvm_param nvm_roce_cap = {0, NVM_OFF_RDMA_CAPABLE,
+ BNXT_NVM_SHARED_CFG, 1, 1};
+ struct bnxt *bp = bnxt_get_bp_from_dl(dl);
+ struct hwrm_nvm_get_variable_input *req;
+ union devlink_param_value roce_cap;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_NVM_GET_VARIABLE);
+ if (rc)
+ return rc;
+
+ if (__bnxt_hwrm_nvm_req(bp, &nvm_roce_cap, req, &roce_cap)) {
+ NL_SET_ERR_MSG_MOD(extack, "Unable to verify if device is RDMA Capable");
+ return -EINVAL;
+ }
+ if (!roce_cap.vbool) {
+ NL_SET_ERR_MSG_MOD(extack, "Device does not support RDMA");
+ return -EINVAL;
+ }
+ return 0;
+}
+
static int bnxt_dl_msix_validate(struct devlink *dl, u32 id,
union devlink_param_value val,
struct netlink_ext_ack *extack)
@@ -1180,6 +1224,10 @@ static const struct devlink_param bnxt_dl_params[] = {
BIT(DEVLINK_PARAM_CMODE_PERMANENT),
bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
bnxt_dl_msix_validate),
+ DEVLINK_PARAM_GENERIC(ENABLE_ROCE,
+ BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+ bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
+ bnxt_dl_roce_validate),
DEVLINK_PARAM_DRIVER(BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK,
"gre_ver_check", DEVLINK_PARAM_TYPE_BOOL,
BIT(DEVLINK_PARAM_CMODE_PERMANENT),
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
index b8105065367b..7f45dcd7b287 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
@@ -41,8 +41,10 @@ static inline void bnxt_dl_set_remote_reset(struct devlink *dl, bool value)
#define NVM_OFF_MSIX_VEC_PER_PF_MAX 108
#define NVM_OFF_MSIX_VEC_PER_PF_MIN 114
#define NVM_OFF_IGNORE_ARI 164
+#define NVM_OFF_RDMA_CAPABLE 161
#define NVM_OFF_DIS_GRE_VER_CHECK 171
#define NVM_OFF_ENABLE_SRIOV 401
+#define NVM_OFF_SUPPORT_RDMA 506
#define NVM_OFF_NVM_CFG_VER 602
#define BNXT_NVM_CFG_VER_BITS 8
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 9c5820839514..f5d490bf997e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2062,6 +2062,17 @@ static int bnxt_get_regs_len(struct net_device *dev)
return reg_len;
}
+#define BNXT_PCIE_32B_ENTRY(start, end) \
+ { offsetof(struct pcie_ctx_hw_stats, start), \
+ offsetof(struct pcie_ctx_hw_stats, end) }
+
+static const struct {
+ u16 start;
+ u16 end;
+} bnxt_pcie_32b_entries[] = {
+ BNXT_PCIE_32B_ENTRY(pcie_ltssm_histogram[0], pcie_ltssm_histogram[3]),
+};
+
static void bnxt_get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *_p)
{
@@ -2094,12 +2105,27 @@ static void bnxt_get_regs(struct net_device *dev, struct ethtool_regs *regs,
req->pcie_stat_host_addr = cpu_to_le64(hw_pcie_stats_addr);
rc = hwrm_req_send(bp, req);
if (!rc) {
- __le64 *src = (__le64 *)hw_pcie_stats;
- u64 *dst = (u64 *)(_p + BNXT_PXP_REG_LEN);
- int i;
-
- for (i = 0; i < sizeof(*hw_pcie_stats) / sizeof(__le64); i++)
- dst[i] = le64_to_cpu(src[i]);
+ u8 *dst = (u8 *)(_p + BNXT_PXP_REG_LEN);
+ u8 *src = (u8 *)hw_pcie_stats;
+ int i, j;
+
+ for (i = 0, j = 0; i < sizeof(*hw_pcie_stats); ) {
+ if (i >= bnxt_pcie_32b_entries[j].start &&
+ i <= bnxt_pcie_32b_entries[j].end) {
+ u32 *dst32 = (u32 *)(dst + i);
+
+ *dst32 = le32_to_cpu(*(__le32 *)(src + i));
+ i += 4;
+ if (i > bnxt_pcie_32b_entries[j].end &&
+ j < ARRAY_SIZE(bnxt_pcie_32b_entries) - 1)
+ j++;
+ } else {
+ u64 *dst64 = (u64 *)(dst + i);
+
+ *dst64 = le64_to_cpu(*(__le64 *)(src + i));
+ i += 8;
+ }
+ }
}
hwrm_req_drop(bp, req);
}
@@ -4541,16 +4567,16 @@ static int bnxt_get_module_status(struct bnxt *bp, struct netlink_ext_ack *extac
return -EINVAL;
}
-static int bnxt_get_module_eeprom_by_page(struct net_device *dev,
- const struct ethtool_module_eeprom *page_data,
- struct netlink_ext_ack *extack)
+static int
+bnxt_mod_eeprom_by_page_precheck(struct bnxt *bp,
+ const struct ethtool_module_eeprom *page_data,
+ struct netlink_ext_ack *extack)
{
- struct bnxt *bp = netdev_priv(dev);
int rc;
if (BNXT_VF(bp) && !BNXT_VF_IS_TRUSTED(bp)) {
NL_SET_ERR_MSG_MOD(extack,
- "Module read not permitted on untrusted VF");
+ "Module read/write not permitted on untrusted VF");
return -EPERM;
}
@@ -4567,6 +4593,19 @@ static int bnxt_get_module_eeprom_by_page(struct net_device *dev,
NL_SET_ERR_MSG_MOD(extack, "Firmware not capable for bank selection");
return -EINVAL;
}
+ return 0;
+}
+
+static int bnxt_get_module_eeprom_by_page(struct net_device *dev,
+ const struct ethtool_module_eeprom *page_data,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ rc = bnxt_mod_eeprom_by_page_precheck(bp, page_data, extack);
+ if (rc)
+ return rc;
rc = bnxt_read_sfp_module_eeprom_info(bp, page_data->i2c_address << 1,
page_data->page, page_data->bank,
@@ -4580,6 +4619,62 @@ static int bnxt_get_module_eeprom_by_page(struct net_device *dev,
return page_data->length;
}
+static int bnxt_write_sfp_module_eeprom_info(struct bnxt *bp,
+ const struct ethtool_module_eeprom *page)
+{
+ struct hwrm_port_phy_i2c_write_input *req;
+ int bytes_written = 0;
+ int rc;
+
+ rc = hwrm_req_init(bp, req, HWRM_PORT_PHY_I2C_WRITE);
+ if (rc)
+ return rc;
+
+ hwrm_req_hold(bp, req);
+ req->i2c_slave_addr = page->i2c_address << 1;
+ req->page_number = cpu_to_le16(page->page);
+ req->bank_number = page->bank;
+ req->port_id = cpu_to_le16(bp->pf.port_id);
+ req->enables = cpu_to_le32(PORT_PHY_I2C_WRITE_REQ_ENABLES_PAGE_OFFSET |
+ PORT_PHY_I2C_WRITE_REQ_ENABLES_BANK_NUMBER);
+
+ while (bytes_written < page->length) {
+ u16 xfer_size;
+
+ xfer_size = min_t(u16, page->length - bytes_written,
+ BNXT_MAX_PHY_I2C_RESP_SIZE);
+ req->page_offset = cpu_to_le16(page->offset + bytes_written);
+ req->data_length = xfer_size;
+ memcpy(req->data, page->data + bytes_written, xfer_size);
+ rc = hwrm_req_send(bp, req);
+ if (rc)
+ break;
+ bytes_written += xfer_size;
+ }
+
+ hwrm_req_drop(bp, req);
+ return rc;
+}
+
+static int bnxt_set_module_eeprom_by_page(struct net_device *dev,
+ const struct ethtool_module_eeprom *page_data,
+ struct netlink_ext_ack *extack)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
+
+ rc = bnxt_mod_eeprom_by_page_precheck(bp, page_data, extack);
+ if (rc)
+ return rc;
+
+ rc = bnxt_write_sfp_module_eeprom_info(bp, page_data);
+ if (rc) {
+ NL_SET_ERR_MSG_MOD(extack, "Module`s eeprom write failed");
+ return rc;
+ }
+ return page_data->length;
+}
+
static int bnxt_nway_reset(struct net_device *dev)
{
int rc = 0;
@@ -4922,6 +5017,7 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
if (!bp->num_tests || !BNXT_PF(bp))
return;
+ memset(buf, 0, sizeof(u64) * bp->num_tests);
if (etest->flags & ETH_TEST_FL_OFFLINE &&
bnxt_ulp_registered(bp->edev)) {
etest->flags |= ETH_TEST_FL_FAILED;
@@ -4929,7 +5025,6 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
return;
}
- memset(buf, 0, sizeof(u64) * bp->num_tests);
if (!netif_running(dev)) {
etest->flags |= ETH_TEST_FL_FAILED;
return;
@@ -5077,8 +5172,9 @@ static int bnxt_set_dump(struct net_device *dev, struct ethtool_dump *dump)
{
struct bnxt *bp = netdev_priv(dev);
- if (dump->flag > BNXT_DUMP_DRIVER) {
- netdev_info(dev, "Supports only Live(0), Crash(1), Driver(2) dumps.\n");
+ if (dump->flag > BNXT_DUMP_LIVE_WITH_CTX_L1_CACHE) {
+ netdev_info(dev,
+ "Supports only Live(0), Crash(1), Driver(2), Live with cached context(3) dumps.\n");
return -EINVAL;
}
@@ -5441,6 +5537,7 @@ const struct ethtool_ops bnxt_ethtool_ops = {
.get_module_info = bnxt_get_module_info,
.get_module_eeprom = bnxt_get_module_eeprom,
.get_module_eeprom_by_page = bnxt_get_module_eeprom_by_page,
+ .set_module_eeprom_by_page = bnxt_set_module_eeprom_by_page,
.nway_reset = bnxt_nway_reset,
.set_phys_id = bnxt_set_phys_id,
.self_test = bnxt_self_test,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index 5f8de1634378..549231703bce 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -2,7 +2,7 @@
*
* Copyright (c) 2014-2016 Broadcom Corporation
* Copyright (c) 2014-2018 Broadcom Limited
- * Copyright (c) 2018-2024 Broadcom Inc.
+ * Copyright (c) 2018-2025 Broadcom Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -438,6 +438,7 @@ struct cmd_nums {
#define HWRM_MFG_PRVSN_EXPORT_CERT 0x219UL
#define HWRM_STAT_DB_ERROR_QSTATS 0x21aUL
#define HWRM_MFG_TESTS 0x21bUL
+ #define HWRM_MFG_WRITE_CERT_NVM 0x21cUL
#define HWRM_PORT_POE_CFG 0x230UL
#define HWRM_PORT_POE_QCFG 0x231UL
#define HWRM_UDCC_QCAPS 0x258UL
@@ -514,6 +515,8 @@ struct cmd_nums {
#define HWRM_TFC_TBL_SCOPE_CONFIG_GET 0x39aUL
#define HWRM_TFC_RESC_USAGE_QUERY 0x39bUL
#define HWRM_TFC_GLOBAL_ID_FREE 0x39cUL
+ #define HWRM_TFC_TCAM_PRI_UPDATE 0x39dUL
+ #define HWRM_TFC_HOT_UPGRADE_PROCESS 0x3a0UL
#define HWRM_SV 0x400UL
#define HWRM_DBG_SERDES_TEST 0xff0eUL
#define HWRM_DBG_LOG_BUFFER_FLUSH 0xff0fUL
@@ -629,8 +632,8 @@ struct hwrm_err_output {
#define HWRM_VERSION_MAJOR 1
#define HWRM_VERSION_MINOR 10
#define HWRM_VERSION_UPDATE 3
-#define HWRM_VERSION_RSVD 85
-#define HWRM_VERSION_STR "1.10.3.85"
+#define HWRM_VERSION_RSVD 97
+#define HWRM_VERSION_STR "1.10.3.97"
/* hwrm_ver_get_input (size:192b/24B) */
struct hwrm_ver_get_input {
@@ -1905,11 +1908,15 @@ struct hwrm_func_qcaps_output {
__le32 roce_vf_max_srq;
__le32 roce_vf_max_gid;
__le32 flags_ext3;
- #define FUNC_QCAPS_RESP_FLAGS_EXT3_RM_RSV_WHILE_ALLOC_CAP 0x1UL
- #define FUNC_QCAPS_RESP_FLAGS_EXT3_REQUIRE_L2_FILTER 0x2UL
- #define FUNC_QCAPS_RESP_FLAGS_EXT3_MAX_ROCE_VFS_SUPPORTED 0x4UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT3_RM_RSV_WHILE_ALLOC_CAP 0x1UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT3_REQUIRE_L2_FILTER 0x2UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT3_MAX_ROCE_VFS_SUPPORTED 0x4UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT3_RX_RATE_PROFILE_SEL_SUPPORTED 0x8UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT3_BIDI_OPT_SUPPORTED 0x10UL
+ #define FUNC_QCAPS_RESP_FLAGS_EXT3_MIRROR_ON_ROCE_SUPPORTED 0x20UL
__le16 max_roce_vfs;
- u8 unused_3[5];
+ __le16 max_crypto_rx_flow_filters;
+ u8 unused_3[3];
u8 valid;
};
@@ -1924,7 +1931,7 @@ struct hwrm_func_qcfg_input {
u8 unused_0[6];
};
-/* hwrm_func_qcfg_output (size:1280b/160B) */
+/* hwrm_func_qcfg_output (size:1344b/168B) */
struct hwrm_func_qcfg_output {
__le16 error_code;
__le16 req_type;
@@ -2087,14 +2094,18 @@ struct hwrm_func_qcfg_output {
__le16 host_mtu;
__le16 flags2;
#define FUNC_QCFG_RESP_FLAGS2_SRIOV_DSCP_INSERT_ENABLED 0x1UL
- u8 unused_4[2];
+ __le16 stag_vid;
u8 port_kdnet_mode;
#define FUNC_QCFG_RESP_PORT_KDNET_MODE_DISABLED 0x0UL
#define FUNC_QCFG_RESP_PORT_KDNET_MODE_ENABLED 0x1UL
#define FUNC_QCFG_RESP_PORT_KDNET_MODE_LAST FUNC_QCFG_RESP_PORT_KDNET_MODE_ENABLED
u8 kdnet_pcie_function;
__le16 port_kdnet_fid;
- u8 unused_5[2];
+ u8 unused_5;
+ u8 roce_bidi_opt_mode;
+ #define FUNC_QCFG_RESP_ROCE_BIDI_OPT_MODE_DISABLED 0x1UL
+ #define FUNC_QCFG_RESP_ROCE_BIDI_OPT_MODE_DEDICATED 0x2UL
+ #define FUNC_QCFG_RESP_ROCE_BIDI_OPT_MODE_SHARED 0x4UL
__le32 num_ktls_tx_key_ctxs;
__le32 num_ktls_rx_key_ctxs;
u8 lag_id;
@@ -2112,7 +2123,8 @@ struct hwrm_func_qcfg_output {
__le16 xid_partition_cfg;
#define FUNC_QCFG_RESP_XID_PARTITION_CFG_TX_CK 0x1UL
#define FUNC_QCFG_RESP_XID_PARTITION_CFG_RX_CK 0x2UL
- u8 unused_7;
+ __le16 mirror_vnic_id;
+ u8 unused_7[7];
u8 valid;
};
@@ -3965,7 +3977,7 @@ struct ts_split_entries {
__le32 region_num_entries;
u8 tsid;
u8 lkup_static_bkt_cnt_exp[2];
- u8 rsvd;
+ u8 locked;
__le32 rsvd2[2];
};
@@ -5483,6 +5495,37 @@ struct hwrm_port_phy_qcaps_output {
u8 valid;
};
+/* hwrm_port_phy_i2c_write_input (size:832b/104B) */
+struct hwrm_port_phy_i2c_write_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ __le32 enables;
+ #define PORT_PHY_I2C_WRITE_REQ_ENABLES_PAGE_OFFSET 0x1UL
+ #define PORT_PHY_I2C_WRITE_REQ_ENABLES_BANK_NUMBER 0x2UL
+ __le16 port_id;
+ u8 i2c_slave_addr;
+ u8 bank_number;
+ __le16 page_number;
+ __le16 page_offset;
+ u8 data_length;
+ u8 unused_1[7];
+ __le32 data[16];
+};
+
+/* hwrm_port_phy_i2c_write_output (size:128b/16B) */
+struct hwrm_port_phy_i2c_write_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
/* hwrm_port_phy_i2c_read_input (size:320b/40B) */
struct hwrm_port_phy_i2c_read_input {
__le16 req_type;
@@ -6610,8 +6653,9 @@ struct hwrm_vnic_alloc_input {
__le32 flags;
#define VNIC_ALLOC_REQ_FLAGS_DEFAULT 0x1UL
#define VNIC_ALLOC_REQ_FLAGS_VIRTIO_NET_FID_VALID 0x2UL
+ #define VNIC_ALLOC_REQ_FLAGS_VNIC_ID_VALID 0x4UL
__le16 virtio_net_fid;
- u8 unused_0[2];
+ __le16 vnic_id;
};
/* hwrm_vnic_alloc_output (size:128b/16B) */
@@ -6710,6 +6754,7 @@ struct hwrm_vnic_cfg_input {
#define VNIC_CFG_REQ_ENABLES_QUEUE_ID 0x80UL
#define VNIC_CFG_REQ_ENABLES_RX_CSUM_V2_MODE 0x100UL
#define VNIC_CFG_REQ_ENABLES_L2_CQE_MODE 0x200UL
+ #define VNIC_CFG_REQ_ENABLES_RAW_QP_ID 0x400UL
__le16 vnic_id;
__le16 dflt_ring_grp;
__le16 rss_rule;
@@ -6729,7 +6774,7 @@ struct hwrm_vnic_cfg_input {
#define VNIC_CFG_REQ_L2_CQE_MODE_COMPRESSED 0x1UL
#define VNIC_CFG_REQ_L2_CQE_MODE_MIXED 0x2UL
#define VNIC_CFG_REQ_L2_CQE_MODE_LAST VNIC_CFG_REQ_L2_CQE_MODE_MIXED
- u8 unused0[4];
+ __le32 raw_qp_id;
};
/* hwrm_vnic_cfg_output (size:128b/16B) */
@@ -7082,6 +7127,15 @@ struct hwrm_vnic_plcmodes_cfg_output {
u8 valid;
};
+/* hwrm_vnic_plcmodes_cfg_cmd_err (size:64b/8B) */
+struct hwrm_vnic_plcmodes_cfg_cmd_err {
+ u8 code;
+ #define VNIC_PLCMODES_CFG_CMD_ERR_CODE_UNKNOWN 0x0UL
+ #define VNIC_PLCMODES_CFG_CMD_ERR_CODE_INVALID_HDS_THRESHOLD 0x1UL
+ #define VNIC_PLCMODES_CFG_CMD_ERR_CODE_LAST VNIC_PLCMODES_CFG_CMD_ERR_CODE_INVALID_HDS_THRESHOLD
+ u8 unused_0[7];
+};
+
/* hwrm_vnic_rss_cos_lb_ctx_alloc_input (size:128b/16B) */
struct hwrm_vnic_rss_cos_lb_ctx_alloc_input {
__le16 req_type;
@@ -7131,15 +7185,16 @@ struct hwrm_ring_alloc_input {
__le16 target_id;
__le64 resp_addr;
__le32 enables;
- #define RING_ALLOC_REQ_ENABLES_RING_ARB_CFG 0x2UL
- #define RING_ALLOC_REQ_ENABLES_STAT_CTX_ID_VALID 0x8UL
- #define RING_ALLOC_REQ_ENABLES_MAX_BW_VALID 0x20UL
- #define RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID 0x40UL
- #define RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID 0x80UL
- #define RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID 0x100UL
- #define RING_ALLOC_REQ_ENABLES_SCHQ_ID 0x200UL
- #define RING_ALLOC_REQ_ENABLES_MPC_CHNLS_TYPE 0x400UL
- #define RING_ALLOC_REQ_ENABLES_STEERING_TAG_VALID 0x800UL
+ #define RING_ALLOC_REQ_ENABLES_RING_ARB_CFG 0x2UL
+ #define RING_ALLOC_REQ_ENABLES_STAT_CTX_ID_VALID 0x8UL
+ #define RING_ALLOC_REQ_ENABLES_MAX_BW_VALID 0x20UL
+ #define RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID 0x40UL
+ #define RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID 0x80UL
+ #define RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID 0x100UL
+ #define RING_ALLOC_REQ_ENABLES_SCHQ_ID 0x200UL
+ #define RING_ALLOC_REQ_ENABLES_MPC_CHNLS_TYPE 0x400UL
+ #define RING_ALLOC_REQ_ENABLES_STEERING_TAG_VALID 0x800UL
+ #define RING_ALLOC_REQ_ENABLES_RX_RATE_PROFILE_VALID 0x1000UL
u8 ring_type;
#define RING_ALLOC_REQ_RING_TYPE_L2_CMPL 0x0UL
#define RING_ALLOC_REQ_RING_TYPE_TX 0x1UL
@@ -7226,7 +7281,11 @@ struct hwrm_ring_alloc_input {
#define RING_ALLOC_REQ_MPC_CHNLS_TYPE_RE_CFA 0x3UL
#define RING_ALLOC_REQ_MPC_CHNLS_TYPE_PRIMATE 0x4UL
#define RING_ALLOC_REQ_MPC_CHNLS_TYPE_LAST RING_ALLOC_REQ_MPC_CHNLS_TYPE_PRIMATE
- u8 unused_4[2];
+ u8 rx_rate_profile_sel;
+ #define RING_ALLOC_REQ_RX_RATE_PROFILE_SEL_DEFAULT 0x0UL
+ #define RING_ALLOC_REQ_RX_RATE_PROFILE_SEL_POLL_MODE 0x1UL
+ #define RING_ALLOC_REQ_RX_RATE_PROFILE_SEL_LAST RING_ALLOC_REQ_RX_RATE_PROFILE_SEL_POLL_MODE
+ u8 unused_4;
__le64 cq_handle;
};
@@ -9122,6 +9181,39 @@ struct pcie_ctx_hw_stats {
__le64 pcie_recovery_histogram;
};
+/* pcie_ctx_hw_stats_v2 (size:4096b/512B) */
+struct pcie_ctx_hw_stats_v2 {
+ __le64 pcie_pl_signal_integrity;
+ __le64 pcie_dl_signal_integrity;
+ __le64 pcie_tl_signal_integrity;
+ __le64 pcie_link_integrity;
+ __le64 pcie_tx_traffic_rate;
+ __le64 pcie_rx_traffic_rate;
+ __le64 pcie_tx_dllp_statistics;
+ __le64 pcie_rx_dllp_statistics;
+ __le64 pcie_equalization_time;
+ __le32 pcie_ltssm_histogram[4];
+ __le64 pcie_recovery_histogram;
+ __le32 pcie_tl_credit_nph_histogram[8];
+ __le32 pcie_tl_credit_ph_histogram[8];
+ __le32 pcie_tl_credit_pd_histogram[8];
+ __le32 pcie_cmpl_latest_times[4];
+ __le32 pcie_cmpl_longest_time;
+ __le32 pcie_cmpl_shortest_time;
+ __le32 unused_0[2];
+ __le32 pcie_cmpl_latest_headers[4][4];
+ __le32 pcie_cmpl_longest_headers[4][4];
+ __le32 pcie_cmpl_shortest_headers[4][4];
+ __le32 pcie_wr_latency_histogram[12];
+ __le32 pcie_wr_latency_all_normal_count;
+ __le32 unused_1;
+ __le64 pcie_posted_packet_count;
+ __le64 pcie_non_posted_packet_count;
+ __le64 pcie_other_packet_count;
+ __le64 pcie_blocked_packet_count;
+ __le64 pcie_cmpl_packet_count;
+};
+
/* hwrm_stat_generic_qstats_input (size:256b/32B) */
struct hwrm_stat_generic_qstats_input {
__le16 req_type;
@@ -9317,6 +9409,9 @@ struct hwrm_struct_hdr {
#define STRUCT_HDR_STRUCT_ID_LAST STRUCT_HDR_STRUCT_ID_UDCC_RTT_BUCKET_BOUND
__le16 len;
u8 version;
+ #define STRUCT_HDR_VERSION_0 0x0UL
+ #define STRUCT_HDR_VERSION_1 0x1UL
+ #define STRUCT_HDR_VERSION_LAST STRUCT_HDR_VERSION_1
u8 count;
__le16 subtype;
__le16 next_offset;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
index 15ca51b5d204..fb5f5b063c3d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h
@@ -58,7 +58,7 @@ void hwrm_update_token(struct bnxt *bp, u16 seq, enum bnxt_hwrm_wait_state s);
#define BNXT_HWRM_MAX_REQ_LEN (bp->hwrm_max_req_len)
#define BNXT_HWRM_SHORT_REQ_LEN sizeof(struct hwrm_short_input)
-#define HWRM_CMD_MAX_TIMEOUT 40000U
+#define HWRM_CMD_MAX_TIMEOUT 60000U
#define SHORT_HWRM_CMD_TIMEOUT 20
#define HWRM_CMD_TIMEOUT (bp->hwrm_cmd_timeout)
#define HWRM_RESET_TIMEOUT ((HWRM_CMD_TIMEOUT) * 4)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index 2d4e19b96ee7..0669d43472f5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -794,6 +794,27 @@ next_slot:
return HZ;
}
+void bnxt_ptp_free_txts_skbs(struct bnxt_ptp_cfg *ptp)
+{
+ struct bnxt_ptp_tx_req *txts_req;
+ u16 cons = ptp->txts_cons;
+
+ /* make sure ptp aux worker finished with
+ * possible BNXT_STATE_OPEN set
+ */
+ ptp_cancel_worker_sync(ptp->ptp_clock);
+
+ ptp->tx_avail = BNXT_MAX_TX_TS;
+ while (cons != ptp->txts_prod) {
+ txts_req = &ptp->txts_req[cons];
+ if (!IS_ERR_OR_NULL(txts_req->tx_skb))
+ dev_kfree_skb_any(txts_req->tx_skb);
+ cons = NEXT_TXTS(cons);
+ }
+ ptp->txts_cons = cons;
+ ptp_schedule_worker(ptp->ptp_clock, 0);
+}
+
int bnxt_ptp_get_txts_prod(struct bnxt_ptp_cfg *ptp, u16 *prod)
{
spin_lock_bh(&ptp->ptp_tx_lock);
@@ -1105,7 +1126,6 @@ out:
void bnxt_ptp_clear(struct bnxt *bp)
{
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
- int i;
if (!ptp)
return;
@@ -1117,12 +1137,5 @@ void bnxt_ptp_clear(struct bnxt *bp)
kfree(ptp->ptp_info.pin_config);
ptp->ptp_info.pin_config = NULL;
- for (i = 0; i < BNXT_MAX_TX_TS; i++) {
- if (ptp->txts_req[i].tx_skb) {
- dev_kfree_skb_any(ptp->txts_req[i].tx_skb);
- ptp->txts_req[i].tx_skb = NULL;
- }
- }
-
bnxt_unmap_ptp_regs(bp);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index a95f05e9c579..0481161d26ef 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -162,6 +162,7 @@ int bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp);
void bnxt_ptp_reapply_pps(struct bnxt *bp);
int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr);
int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr);
+void bnxt_ptp_free_txts_skbs(struct bnxt_ptp_cfg *ptp);
int bnxt_ptp_get_txts_prod(struct bnxt_ptp_cfg *ptp, u16 *prod);
void bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb, u16 prod);
int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index 12b6ed51fd88..5ddddd89052f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -946,7 +946,9 @@ void bnxt_sriov_disable(struct bnxt *bp)
/* Reclaim all resources for the PF. */
rtnl_lock();
+ netdev_lock(bp->dev);
bnxt_restore_pf_fw_resources(bp);
+ netdev_unlock(bp->dev);
rtnl_unlock();
}
@@ -956,17 +958,21 @@ int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs)
struct bnxt *bp = netdev_priv(dev);
rtnl_lock();
+ netdev_lock(dev);
if (!netif_running(dev)) {
netdev_warn(dev, "Reject SRIOV config request since if is down!\n");
+ netdev_unlock(dev);
rtnl_unlock();
return 0;
}
if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
netdev_warn(dev, "Reject SRIOV config request when FW reset is in progress\n");
+ netdev_unlock(dev);
rtnl_unlock();
return 0;
}
bp->sriov_cfg = true;
+ netdev_unlock(dev);
rtnl_unlock();
if (pci_vfs_assigned(bp->pdev)) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index e4a7f37036ed..84c4812414fd 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -20,6 +20,7 @@
#include <asm/byteorder.h>
#include <linux/bitmap.h>
#include <linux/auxiliary_bus.h>
+#include <net/netdev_lock.h>
#include "bnxt_hsi.h"
#include "bnxt.h"
@@ -112,7 +113,7 @@ int bnxt_register_dev(struct bnxt_en_dev *edev,
struct bnxt_ulp *ulp;
int rc = 0;
- rtnl_lock();
+ netdev_lock(dev);
mutex_lock(&edev->en_dev_lock);
if (!bp->irq_tbl) {
rc = -ENODEV;
@@ -138,7 +139,7 @@ int bnxt_register_dev(struct bnxt_en_dev *edev,
edev->flags |= BNXT_EN_FLAG_MSIX_REQUESTED;
exit:
mutex_unlock(&edev->en_dev_lock);
- rtnl_unlock();
+ netdev_unlock(dev);
return rc;
}
EXPORT_SYMBOL(bnxt_register_dev);
@@ -148,10 +149,9 @@ void bnxt_unregister_dev(struct bnxt_en_dev *edev)
struct net_device *dev = edev->net;
struct bnxt *bp = netdev_priv(dev);
struct bnxt_ulp *ulp;
- int i = 0;
ulp = edev->ulp_tbl;
- rtnl_lock();
+ netdev_lock(dev);
mutex_lock(&edev->en_dev_lock);
if (ulp->msix_requested)
edev->flags &= ~BNXT_EN_FLAG_MSIX_REQUESTED;
@@ -164,12 +164,8 @@ void bnxt_unregister_dev(struct bnxt_en_dev *edev)
synchronize_rcu();
ulp->max_async_event_id = 0;
ulp->async_events_bmap = NULL;
- while (atomic_read(&ulp->ref_count) != 0 && i < 10) {
- msleep(100);
- i++;
- }
mutex_unlock(&edev->en_dev_lock);
- rtnl_unlock();
+ netdev_unlock(dev);
return;
}
EXPORT_SYMBOL(bnxt_unregister_dev);
@@ -309,7 +305,7 @@ void bnxt_ulp_irq_stop(struct bnxt *bp)
if (!ulp->msix_requested)
return;
- ops = rtnl_dereference(ulp->ulp_ops);
+ ops = netdev_lock_dereference(ulp->ulp_ops, bp->dev);
if (!ops || !ops->ulp_irq_stop)
return;
if (test_bit(BNXT_STATE_FW_RESET_DET, &bp->state))
@@ -333,7 +329,7 @@ void bnxt_ulp_irq_restart(struct bnxt *bp, int err)
if (!ulp->msix_requested)
return;
- ops = rtnl_dereference(ulp->ulp_ops);
+ ops = netdev_lock_dereference(ulp->ulp_ops, bp->dev);
if (!ops || !ops->ulp_irq_restart)
return;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
index 7fa3b8d1ebd2..7b9dd8ebe4bc 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
@@ -10,9 +10,6 @@
#ifndef BNXT_ULP_H
#define BNXT_ULP_H
-#define BNXT_ROCE_ULP 0
-#define BNXT_MAX_ULP 1
-
#define BNXT_MIN_ROCE_CP_RINGS 2
#define BNXT_MIN_ROCE_STAT_CTXS 1
@@ -50,7 +47,6 @@ struct bnxt_ulp {
unsigned long *async_events_bmap;
u16 max_async_event_id;
u16 msix_requested;
- atomic_t ref_count;
};
struct bnxt_en_dev {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
index 1467b94a6427..619f0844e778 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
@@ -257,8 +257,7 @@ bool bnxt_dev_is_vf_rep(struct net_device *dev)
/* Called when the parent PF interface is closed:
* As the mode transition from SWITCHDEV to LEGACY
- * happens under the rtnl_lock() this routine is safe
- * under the rtnl_lock()
+ * happens under the netdev instance lock this routine is safe
*/
void bnxt_vf_reps_close(struct bnxt *bp)
{
@@ -278,8 +277,7 @@ void bnxt_vf_reps_close(struct bnxt *bp)
/* Called when the parent PF interface is opened (re-opened):
* As the mode transition from SWITCHDEV to LEGACY
- * happen under the rtnl_lock() this routine is safe
- * under the rtnl_lock()
+ * happen under the netdev instance lock this routine is safe
*/
void bnxt_vf_reps_open(struct bnxt *bp)
{
@@ -348,7 +346,7 @@ void bnxt_vf_reps_destroy(struct bnxt *bp)
/* Ensure that parent PF's and VF-reps' RX/TX has been quiesced
* before proceeding with VF-rep cleanup.
*/
- rtnl_lock();
+ netdev_lock(bp->dev);
if (netif_running(bp->dev)) {
bnxt_close_nic(bp, false, false);
closed = true;
@@ -365,10 +363,10 @@ void bnxt_vf_reps_destroy(struct bnxt *bp)
bnxt_open_nic(bp, false, false);
bp->eswitch_mode = DEVLINK_ESWITCH_MODE_SWITCHDEV;
}
- rtnl_unlock();
+ netdev_unlock(bp->dev);
- /* Need to call vf_reps_destroy() outside of rntl_lock
- * as unregister_netdev takes rtnl_lock
+ /* Need to call vf_reps_destroy() outside of netdev instance lock
+ * as unregister_netdev takes it
*/
__bnxt_vf_reps_destroy(bp);
}
@@ -376,7 +374,7 @@ void bnxt_vf_reps_destroy(struct bnxt *bp)
/* Free the VF-Reps in firmware, during firmware hot-reset processing.
* Note that the VF-Rep netdevs are still active (not unregistered) during
* this process. As the mode transition from SWITCHDEV to LEGACY happens
- * under the rtnl_lock() this routine is safe under the rtnl_lock().
+ * under the netdev instance lock this routine is safe.
*/
void bnxt_vf_reps_free(struct bnxt *bp)
{
@@ -413,7 +411,7 @@ static int bnxt_alloc_vf_rep(struct bnxt *bp, struct bnxt_vf_rep *vf_rep,
/* Allocate the VF-Reps in firmware, during firmware hot-reset processing.
* Note that the VF-Rep netdevs are still active (not unregistered) during
* this process. As the mode transition from SWITCHDEV to LEGACY happens
- * under the rtnl_lock() this routine is safe under the rtnl_lock().
+ * under the netdev instance lock this routine is safe.
*/
int bnxt_vf_reps_alloc(struct bnxt *bp)
{
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index e6c64e4bd66c..4a6d8cb9f970 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -15,6 +15,7 @@
#include <linux/bpf.h>
#include <linux/bpf_trace.h>
#include <linux/filter.h>
+#include <net/netdev_lock.h>
#include <net/page_pool/helpers.h>
#include "bnxt_hsi.h"
#include "bnxt.h"
@@ -48,8 +49,7 @@ struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,
tx_buf->page = virt_to_head_page(xdp->data);
txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)];
- flags = (len << TX_BD_LEN_SHIFT) |
- ((num_frags + 1) << TX_BD_FLAGS_BD_CNT_SHIFT) |
+ flags = (len << TX_BD_LEN_SHIFT) | TX_BD_CNT(num_frags + 1) |
bnxt_lhint_arr[len >> 9];
txbd->tx_bd_len_flags_type = cpu_to_le32(flags);
txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 1 + num_frags);
@@ -382,13 +382,14 @@ int bnxt_xdp_xmit(struct net_device *dev, int num_frames,
return nxmit;
}
-/* Under rtnl_lock */
static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
{
struct net_device *dev = bp->dev;
int tx_xdp = 0, tx_cp, rc, tc;
struct bpf_prog *old;
+ netdev_assert_locked(dev);
+
if (prog && !prog->aux->xdp_has_frags &&
bp->dev->mtu > BNXT_MAX_PAGE_MODE_MTU) {
netdev_warn(dev, "MTU %d larger than %d without XDP frag support.\n",
@@ -424,9 +425,9 @@ static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
if (prog) {
bnxt_set_rx_skb_mode(bp, true);
- xdp_features_set_redirect_target(dev, true);
+ xdp_features_set_redirect_target_locked(dev, true);
} else {
- xdp_features_clear_redirect_target(dev);
+ xdp_features_clear_redirect_target_locked(dev);
bnxt_set_rx_skb_mode(bp, false);
}
bp->tx_nr_rings_xdp = tx_xdp;
@@ -460,23 +461,16 @@ int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp)
struct sk_buff *
bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb, u8 num_frags,
- struct page_pool *pool, struct xdp_buff *xdp,
- struct rx_cmp_ext *rxcmp1)
+ struct page_pool *pool, struct xdp_buff *xdp)
{
struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
if (!skb)
return NULL;
- skb_checksum_none_assert(skb);
- if (RX_CMP_L4_CS_OK(rxcmp1)) {
- if (bp->dev->features & NETIF_F_RXCSUM) {
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- skb->csum_level = RX_CMP_ENCAP(rxcmp1);
- }
- }
+
xdp_update_skb_shared_info(skb, num_frags,
sinfo->xdp_frags_size,
- BNXT_RX_PAGE_SIZE * sinfo->nr_frags,
+ BNXT_RX_PAGE_SIZE * num_frags,
xdp_buff_is_frag_pfmemalloc(xdp));
return skb;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
index 0122782400b8..220285e190fc 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h
@@ -33,6 +33,5 @@ void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,
struct xdp_buff *xdp);
struct sk_buff *bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb,
u8 num_frags, struct page_pool *pool,
- struct xdp_buff *xdp,
- struct rx_cmp_ext *rxcmp1);
+ struct xdp_buff *xdp);
#endif
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 3e93f957430b..fa0077bc67b7 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2,7 +2,7 @@
/*
* Broadcom GENET (Gigabit Ethernet) controller driver
*
- * Copyright (c) 2014-2024 Broadcom
+ * Copyright (c) 2014-2025 Broadcom
*/
#define pr_fmt(fmt) "bcmgenet: " fmt
@@ -41,15 +41,13 @@
#include "bcmgenet.h"
-/* Maximum number of hardware queues, downsized if needed */
-#define GENET_MAX_MQ_CNT 4
-
/* Default highest priority queue for multi queue support */
-#define GENET_Q0_PRIORITY 0
+#define GENET_Q1_PRIORITY 0
+#define GENET_Q0_PRIORITY 1
-#define GENET_Q16_RX_BD_CNT \
+#define GENET_Q0_RX_BD_CNT \
(TOTAL_DESC - priv->hw_params->rx_queues * priv->hw_params->rx_bds_per_q)
-#define GENET_Q16_TX_BD_CNT \
+#define GENET_Q0_TX_BD_CNT \
(TOTAL_DESC - priv->hw_params->tx_queues * priv->hw_params->tx_bds_per_q)
#define RX_BUF_LENGTH 2048
@@ -104,7 +102,7 @@ static inline void dmadesc_set_addr(struct bcmgenet_priv *priv,
* the platform is explicitly configured for 64-bits/LPAE.
*/
#ifdef CONFIG_PHYS_ADDR_T_64BIT
- if (priv->hw_params->flags & GENET_HAS_40BITS)
+ if (bcmgenet_has_40bits(priv))
bcmgenet_writel(upper_32_bits(addr), d + DMA_DESC_ADDRESS_HI);
#endif
}
@@ -446,33 +444,48 @@ static void bcmgenet_hfb_enable_filter(struct bcmgenet_priv *priv, u32 f_index)
u32 offset;
u32 reg;
- offset = HFB_FLT_ENABLE_V3PLUS + (f_index < 32) * sizeof(u32);
- reg = bcmgenet_hfb_reg_readl(priv, offset);
- reg |= (1 << (f_index % 32));
- bcmgenet_hfb_reg_writel(priv, reg, offset);
- reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
- reg |= RBUF_HFB_EN;
- bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
+ if (GENET_IS_V1(priv) || GENET_IS_V2(priv)) {
+ reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
+ reg |= (1 << ((f_index % 32) + RBUF_HFB_FILTER_EN_SHIFT)) |
+ RBUF_HFB_EN;
+ bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
+ } else {
+ offset = HFB_FLT_ENABLE_V3PLUS + (f_index < 32) * sizeof(u32);
+ reg = bcmgenet_hfb_reg_readl(priv, offset);
+ reg |= (1 << (f_index % 32));
+ bcmgenet_hfb_reg_writel(priv, reg, offset);
+ reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
+ reg |= RBUF_HFB_EN;
+ bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
+ }
}
static void bcmgenet_hfb_disable_filter(struct bcmgenet_priv *priv, u32 f_index)
{
u32 offset, reg, reg1;
- offset = HFB_FLT_ENABLE_V3PLUS;
- reg = bcmgenet_hfb_reg_readl(priv, offset);
- reg1 = bcmgenet_hfb_reg_readl(priv, offset + sizeof(u32));
- if (f_index < 32) {
- reg1 &= ~(1 << (f_index % 32));
- bcmgenet_hfb_reg_writel(priv, reg1, offset + sizeof(u32));
- } else {
- reg &= ~(1 << (f_index % 32));
- bcmgenet_hfb_reg_writel(priv, reg, offset);
- }
- if (!reg && !reg1) {
+ if (GENET_IS_V1(priv) || GENET_IS_V2(priv)) {
reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
- reg &= ~RBUF_HFB_EN;
+ reg &= ~(1 << ((f_index % 32) + RBUF_HFB_FILTER_EN_SHIFT));
+ if (!(reg & RBUF_HFB_FILTER_EN_MASK))
+ reg &= ~RBUF_HFB_EN;
bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
+ } else {
+ offset = HFB_FLT_ENABLE_V3PLUS;
+ reg = bcmgenet_hfb_reg_readl(priv, offset);
+ reg1 = bcmgenet_hfb_reg_readl(priv, offset + sizeof(u32));
+ if (f_index < 32) {
+ reg1 &= ~(1 << (f_index % 32));
+ bcmgenet_hfb_reg_writel(priv, reg1, offset + sizeof(u32));
+ } else {
+ reg &= ~(1 << (f_index % 32));
+ bcmgenet_hfb_reg_writel(priv, reg, offset);
+ }
+ if (!reg && !reg1) {
+ reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
+ reg &= ~RBUF_HFB_EN;
+ bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
+ }
}
}
@@ -482,6 +495,9 @@ static void bcmgenet_hfb_set_filter_rx_queue_mapping(struct bcmgenet_priv *priv,
u32 offset;
u32 reg;
+ if (GENET_IS_V1(priv) || GENET_IS_V2(priv))
+ return;
+
offset = f_index / 8;
reg = bcmgenet_rdma_readl(priv, DMA_INDEX2RING_0 + offset);
reg &= ~(0xF << (4 * (f_index % 8)));
@@ -495,9 +511,13 @@ static void bcmgenet_hfb_set_filter_length(struct bcmgenet_priv *priv,
u32 offset;
u32 reg;
- offset = HFB_FLT_LEN_V3PLUS +
- ((priv->hw_params->hfb_filter_cnt - 1 - f_index) / 4) *
- sizeof(u32);
+ if (GENET_IS_V1(priv) || GENET_IS_V2(priv))
+ offset = HFB_FLT_LEN_V2;
+ else
+ offset = HFB_FLT_LEN_V3PLUS;
+
+ offset += sizeof(u32) *
+ ((priv->hw_params->hfb_filter_cnt - 1 - f_index) / 4);
reg = bcmgenet_hfb_reg_readl(priv, offset);
reg &= ~(0xFF << (8 * (f_index % 4)));
reg |= ((f_length & 0xFF) << (8 * (f_index % 4)));
@@ -579,13 +599,13 @@ static void bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv,
struct bcmgenet_rxnfc_rule *rule)
{
struct ethtool_rx_flow_spec *fs = &rule->fs;
- u32 offset = 0, f_length = 0, f;
+ u32 offset = 0, f_length = 0, f, q;
u8 val_8, mask_8;
__be16 val_16;
u16 mask_16;
size_t size;
- f = fs->location;
+ f = fs->location + 1;
if (fs->flow_type & FLOW_MAC_EXT) {
bcmgenet_hfb_insert_data(priv, f, 0,
&fs->h_ext.h_dest, &fs->m_ext.h_dest,
@@ -667,19 +687,16 @@ static void bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv,
}
bcmgenet_hfb_set_filter_length(priv, f, 2 * f_length);
- if (!fs->ring_cookie || fs->ring_cookie == RX_CLS_FLOW_WAKE) {
- /* Ring 0 flows can be handled by the default Descriptor Ring
- * We'll map them to ring 0, but don't enable the filter
- */
- bcmgenet_hfb_set_filter_rx_queue_mapping(priv, f, 0);
- rule->state = BCMGENET_RXNFC_STATE_DISABLED;
- } else {
+ if (fs->ring_cookie == RX_CLS_FLOW_WAKE)
+ q = 0;
+ else if (fs->ring_cookie == RX_CLS_FLOW_DISC)
+ q = priv->hw_params->rx_queues + 1;
+ else
/* Other Rx rings are direct mapped here */
- bcmgenet_hfb_set_filter_rx_queue_mapping(priv, f,
- fs->ring_cookie);
- bcmgenet_hfb_enable_filter(priv, f);
- rule->state = BCMGENET_RXNFC_STATE_ENABLED;
- }
+ q = fs->ring_cookie;
+ bcmgenet_hfb_set_filter_rx_queue_mapping(priv, f, q);
+ bcmgenet_hfb_enable_filter(priv, f);
+ rule->state = BCMGENET_RXNFC_STATE_ENABLED;
}
/* bcmgenet_hfb_clear
@@ -690,6 +707,7 @@ static void bcmgenet_hfb_clear_filter(struct bcmgenet_priv *priv, u32 f_index)
{
u32 base, i;
+ bcmgenet_hfb_set_filter_length(priv, f_index, 0);
base = f_index * priv->hw_params->hfb_filter_size;
for (i = 0; i < priv->hw_params->hfb_filter_size; i++)
bcmgenet_hfb_writel(priv, 0x0, (base + i) * sizeof(u32));
@@ -699,22 +717,23 @@ static void bcmgenet_hfb_clear(struct bcmgenet_priv *priv)
{
u32 i;
- if (GENET_IS_V1(priv) || GENET_IS_V2(priv))
- return;
-
- bcmgenet_hfb_reg_writel(priv, 0x0, HFB_CTRL);
- bcmgenet_hfb_reg_writel(priv, 0x0, HFB_FLT_ENABLE_V3PLUS);
- bcmgenet_hfb_reg_writel(priv, 0x0, HFB_FLT_ENABLE_V3PLUS + 4);
-
- for (i = DMA_INDEX2RING_0; i <= DMA_INDEX2RING_7; i++)
- bcmgenet_rdma_writel(priv, 0x0, i);
+ bcmgenet_hfb_reg_writel(priv, 0, HFB_CTRL);
- for (i = 0; i < (priv->hw_params->hfb_filter_cnt / 4); i++)
- bcmgenet_hfb_reg_writel(priv, 0x0,
- HFB_FLT_LEN_V3PLUS + i * sizeof(u32));
+ if (!GENET_IS_V1(priv) && !GENET_IS_V2(priv)) {
+ bcmgenet_hfb_reg_writel(priv, 0,
+ HFB_FLT_ENABLE_V3PLUS);
+ bcmgenet_hfb_reg_writel(priv, 0,
+ HFB_FLT_ENABLE_V3PLUS + 4);
+ for (i = DMA_INDEX2RING_0; i <= DMA_INDEX2RING_7; i++)
+ bcmgenet_rdma_writel(priv, 0, i);
+ }
for (i = 0; i < priv->hw_params->hfb_filter_cnt; i++)
bcmgenet_hfb_clear_filter(priv, i);
+
+ /* Enable filter 0 to send default flow to ring 0 */
+ bcmgenet_hfb_set_filter_length(priv, 0, 4);
+ bcmgenet_hfb_enable_filter(priv, 0);
}
static void bcmgenet_hfb_init(struct bcmgenet_priv *priv)
@@ -722,9 +741,6 @@ static void bcmgenet_hfb_init(struct bcmgenet_priv *priv)
int i;
INIT_LIST_HEAD(&priv->rxnfc_list);
- if (GENET_IS_V1(priv) || GENET_IS_V2(priv))
- return;
-
for (i = 0; i < MAX_NUM_OF_FS_RULES; i++) {
INIT_LIST_HEAD(&priv->rxnfc_rules[i].list);
priv->rxnfc_rules[i].state = BCMGENET_RXNFC_STATE_UNUSED;
@@ -819,20 +835,16 @@ static int bcmgenet_get_coalesce(struct net_device *dev,
unsigned int i;
ec->tx_max_coalesced_frames =
- bcmgenet_tdma_ring_readl(priv, DESC_INDEX,
- DMA_MBUF_DONE_THRESH);
+ bcmgenet_tdma_ring_readl(priv, 0, DMA_MBUF_DONE_THRESH);
ec->rx_max_coalesced_frames =
- bcmgenet_rdma_ring_readl(priv, DESC_INDEX,
- DMA_MBUF_DONE_THRESH);
+ bcmgenet_rdma_ring_readl(priv, 0, DMA_MBUF_DONE_THRESH);
ec->rx_coalesce_usecs =
- bcmgenet_rdma_readl(priv, DMA_RING16_TIMEOUT) * 8192 / 1000;
+ bcmgenet_rdma_readl(priv, DMA_RING0_TIMEOUT) * 8192 / 1000;
- for (i = 0; i < priv->hw_params->rx_queues; i++) {
+ for (i = 0; i <= priv->hw_params->rx_queues; i++) {
ring = &priv->rx_rings[i];
ec->use_adaptive_rx_coalesce |= ring->dim.use_dim;
}
- ring = &priv->rx_rings[DESC_INDEX];
- ec->use_adaptive_rx_coalesce |= ring->dim.use_dim;
return 0;
}
@@ -902,17 +914,13 @@ static int bcmgenet_set_coalesce(struct net_device *dev,
/* Program all TX queues with the same values, as there is no
* ethtool knob to do coalescing on a per-queue basis
*/
- for (i = 0; i < priv->hw_params->tx_queues; i++)
+ for (i = 0; i <= priv->hw_params->tx_queues; i++)
bcmgenet_tdma_ring_writel(priv, i,
ec->tx_max_coalesced_frames,
DMA_MBUF_DONE_THRESH);
- bcmgenet_tdma_ring_writel(priv, DESC_INDEX,
- ec->tx_max_coalesced_frames,
- DMA_MBUF_DONE_THRESH);
- for (i = 0; i < priv->hw_params->rx_queues; i++)
+ for (i = 0; i <= priv->hw_params->rx_queues; i++)
bcmgenet_set_ring_rx_coalesce(&priv->rx_rings[i], ec);
- bcmgenet_set_ring_rx_coalesce(&priv->rx_rings[DESC_INDEX], ec);
return 0;
}
@@ -961,12 +969,13 @@ static int bcmgenet_set_pauseparam(struct net_device *dev,
/* standard ethtool support functions. */
enum bcmgenet_stat_type {
- BCMGENET_STAT_NETDEV = -1,
+ BCMGENET_STAT_RTNL = -1,
BCMGENET_STAT_MIB_RX,
BCMGENET_STAT_MIB_TX,
BCMGENET_STAT_RUNT,
BCMGENET_STAT_MISC,
BCMGENET_STAT_SOFT,
+ BCMGENET_STAT_SOFT64,
};
struct bcmgenet_stats {
@@ -976,13 +985,15 @@ struct bcmgenet_stats {
enum bcmgenet_stat_type type;
/* reg offset from UMAC base for misc counters */
u16 reg_offset;
+ /* sync for u64 stats counters */
+ int syncp_offset;
};
-#define STAT_NETDEV(m) { \
+#define STAT_RTNL(m) { \
.stat_string = __stringify(m), \
- .stat_sizeof = sizeof(((struct net_device_stats *)0)->m), \
- .stat_offset = offsetof(struct net_device_stats, m), \
- .type = BCMGENET_STAT_NETDEV, \
+ .stat_sizeof = sizeof(((struct rtnl_link_stats64 *)0)->m), \
+ .stat_offset = offsetof(struct rtnl_link_stats64, m), \
+ .type = BCMGENET_STAT_RTNL, \
}
#define STAT_GENET_MIB(str, m, _type) { \
@@ -992,6 +1003,14 @@ struct bcmgenet_stats {
.type = _type, \
}
+#define STAT_GENET_SOFT_MIB64(str, s, m) { \
+ .stat_string = str, \
+ .stat_sizeof = sizeof(((struct bcmgenet_priv *)0)->s.m), \
+ .stat_offset = offsetof(struct bcmgenet_priv, s.m), \
+ .type = BCMGENET_STAT_SOFT64, \
+ .syncp_offset = offsetof(struct bcmgenet_priv, s.syncp), \
+}
+
#define STAT_GENET_MIB_RX(str, m) STAT_GENET_MIB(str, m, BCMGENET_STAT_MIB_RX)
#define STAT_GENET_MIB_TX(str, m) STAT_GENET_MIB(str, m, BCMGENET_STAT_MIB_TX)
#define STAT_GENET_RUNT(str, m) STAT_GENET_MIB(str, m, BCMGENET_STAT_RUNT)
@@ -1006,18 +1025,38 @@ struct bcmgenet_stats {
}
#define STAT_GENET_Q(num) \
- STAT_GENET_SOFT_MIB("txq" __stringify(num) "_packets", \
- tx_rings[num].packets), \
- STAT_GENET_SOFT_MIB("txq" __stringify(num) "_bytes", \
- tx_rings[num].bytes), \
- STAT_GENET_SOFT_MIB("rxq" __stringify(num) "_bytes", \
- rx_rings[num].bytes), \
- STAT_GENET_SOFT_MIB("rxq" __stringify(num) "_packets", \
- rx_rings[num].packets), \
- STAT_GENET_SOFT_MIB("rxq" __stringify(num) "_errors", \
- rx_rings[num].errors), \
- STAT_GENET_SOFT_MIB("rxq" __stringify(num) "_dropped", \
- rx_rings[num].dropped)
+ STAT_GENET_SOFT_MIB64("txq" __stringify(num) "_packets", \
+ tx_rings[num].stats64, packets), \
+ STAT_GENET_SOFT_MIB64("txq" __stringify(num) "_bytes", \
+ tx_rings[num].stats64, bytes), \
+ STAT_GENET_SOFT_MIB64("txq" __stringify(num) "_errors", \
+ tx_rings[num].stats64, errors), \
+ STAT_GENET_SOFT_MIB64("txq" __stringify(num) "_dropped", \
+ tx_rings[num].stats64, dropped), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_bytes", \
+ rx_rings[num].stats64, bytes), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_packets", \
+ rx_rings[num].stats64, packets), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_errors", \
+ rx_rings[num].stats64, errors), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_dropped", \
+ rx_rings[num].stats64, dropped), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_multicast", \
+ rx_rings[num].stats64, multicast), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_missed", \
+ rx_rings[num].stats64, missed), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_length_errors", \
+ rx_rings[num].stats64, length_errors), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_over_errors", \
+ rx_rings[num].stats64, over_errors), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_crc_errors", \
+ rx_rings[num].stats64, crc_errors), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_frame_errors", \
+ rx_rings[num].stats64, frame_errors), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_fragmented_errors", \
+ rx_rings[num].stats64, fragmented_errors), \
+ STAT_GENET_SOFT_MIB64("rxq" __stringify(num) "_broadcast", \
+ rx_rings[num].stats64, broadcast)
/* There is a 0xC gap between the end of RX and beginning of TX stats and then
* between the end of TX stats and the beginning of the RX RUNT
@@ -1029,15 +1068,20 @@ struct bcmgenet_stats {
*/
static const struct bcmgenet_stats bcmgenet_gstrings_stats[] = {
/* general stats */
- STAT_NETDEV(rx_packets),
- STAT_NETDEV(tx_packets),
- STAT_NETDEV(rx_bytes),
- STAT_NETDEV(tx_bytes),
- STAT_NETDEV(rx_errors),
- STAT_NETDEV(tx_errors),
- STAT_NETDEV(rx_dropped),
- STAT_NETDEV(tx_dropped),
- STAT_NETDEV(multicast),
+ STAT_RTNL(rx_packets),
+ STAT_RTNL(tx_packets),
+ STAT_RTNL(rx_bytes),
+ STAT_RTNL(tx_bytes),
+ STAT_RTNL(rx_errors),
+ STAT_RTNL(tx_errors),
+ STAT_RTNL(rx_dropped),
+ STAT_RTNL(tx_dropped),
+ STAT_RTNL(multicast),
+ STAT_RTNL(rx_missed_errors),
+ STAT_RTNL(rx_length_errors),
+ STAT_RTNL(rx_over_errors),
+ STAT_RTNL(rx_crc_errors),
+ STAT_RTNL(rx_frame_errors),
/* UniMAC RSV counters */
STAT_GENET_MIB_RX("rx_64_octets", mib.rx.pkt_cnt.cnt_64),
STAT_GENET_MIB_RX("rx_65_127_oct", mib.rx.pkt_cnt.cnt_127),
@@ -1120,11 +1164,25 @@ static const struct bcmgenet_stats bcmgenet_gstrings_stats[] = {
STAT_GENET_Q(1),
STAT_GENET_Q(2),
STAT_GENET_Q(3),
- STAT_GENET_Q(16),
+ STAT_GENET_Q(4),
};
#define BCMGENET_STATS_LEN ARRAY_SIZE(bcmgenet_gstrings_stats)
+#define BCMGENET_STATS64_ADD(stats, m, v) \
+ do { \
+ u64_stats_update_begin(&stats->syncp); \
+ u64_stats_add(&stats->m, v); \
+ u64_stats_update_end(&stats->syncp); \
+ } while (0)
+
+#define BCMGENET_STATS64_INC(stats, m) \
+ do { \
+ u64_stats_update_begin(&stats->syncp); \
+ u64_stats_inc(&stats->m); \
+ u64_stats_update_end(&stats->syncp); \
+ } while (0)
+
static void bcmgenet_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
@@ -1208,8 +1266,9 @@ static void bcmgenet_update_mib_counters(struct bcmgenet_priv *priv)
s = &bcmgenet_gstrings_stats[i];
switch (s->type) {
- case BCMGENET_STAT_NETDEV:
+ case BCMGENET_STAT_RTNL:
case BCMGENET_STAT_SOFT:
+ case BCMGENET_STAT_SOFT64:
continue;
case BCMGENET_STAT_RUNT:
offset += BCMGENET_STAT_OFFSET;
@@ -1247,28 +1306,40 @@ static void bcmgenet_get_ethtool_stats(struct net_device *dev,
u64 *data)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
+ struct rtnl_link_stats64 stats64;
+ struct u64_stats_sync *syncp;
+ unsigned int start;
int i;
if (netif_running(dev))
bcmgenet_update_mib_counters(priv);
- dev->netdev_ops->ndo_get_stats(dev);
+ dev_get_stats(dev, &stats64);
for (i = 0; i < BCMGENET_STATS_LEN; i++) {
const struct bcmgenet_stats *s;
char *p;
s = &bcmgenet_gstrings_stats[i];
- if (s->type == BCMGENET_STAT_NETDEV)
- p = (char *)&dev->stats;
- else
- p = (char *)priv;
- p += s->stat_offset;
- if (sizeof(unsigned long) != sizeof(u32) &&
- s->stat_sizeof == sizeof(unsigned long))
- data[i] = *(unsigned long *)p;
- else
- data[i] = *(u32 *)p;
+ p = (char *)priv;
+
+ if (s->type == BCMGENET_STAT_SOFT64) {
+ syncp = (struct u64_stats_sync *)(p + s->syncp_offset);
+ do {
+ start = u64_stats_fetch_begin(syncp);
+ data[i] = u64_stats_read((u64_stats_t *)(p + s->stat_offset));
+ } while (u64_stats_fetch_retry(syncp, start));
+ } else {
+ if (s->type == BCMGENET_STAT_RTNL)
+ p = (char *)&stats64;
+
+ p += s->stat_offset;
+ if (sizeof(unsigned long) != sizeof(u32) &&
+ s->stat_sizeof == sizeof(unsigned long))
+ data[i] = *(unsigned long *)p;
+ else
+ data[i] = *(u32 *)p;
+ }
}
}
@@ -1438,7 +1509,8 @@ static int bcmgenet_insert_flow(struct net_device *dev,
}
if (cmd->fs.ring_cookie > priv->hw_params->rx_queues &&
- cmd->fs.ring_cookie != RX_CLS_FLOW_WAKE) {
+ cmd->fs.ring_cookie != RX_CLS_FLOW_WAKE &&
+ cmd->fs.ring_cookie != RX_CLS_FLOW_DISC) {
netdev_err(dev, "rxnfc: Unsupported action (%llu)\n",
cmd->fs.ring_cookie);
return -EINVAL;
@@ -1472,10 +1544,10 @@ static int bcmgenet_insert_flow(struct net_device *dev,
loc_rule = &priv->rxnfc_rules[cmd->fs.location];
}
if (loc_rule->state == BCMGENET_RXNFC_STATE_ENABLED)
- bcmgenet_hfb_disable_filter(priv, cmd->fs.location);
+ bcmgenet_hfb_disable_filter(priv, cmd->fs.location + 1);
if (loc_rule->state != BCMGENET_RXNFC_STATE_UNUSED) {
list_del(&loc_rule->list);
- bcmgenet_hfb_clear_filter(priv, cmd->fs.location);
+ bcmgenet_hfb_clear_filter(priv, cmd->fs.location + 1);
}
loc_rule->state = BCMGENET_RXNFC_STATE_UNUSED;
memcpy(&loc_rule->fs, &cmd->fs,
@@ -1505,10 +1577,10 @@ static int bcmgenet_delete_flow(struct net_device *dev,
}
if (rule->state == BCMGENET_RXNFC_STATE_ENABLED)
- bcmgenet_hfb_disable_filter(priv, cmd->fs.location);
+ bcmgenet_hfb_disable_filter(priv, cmd->fs.location + 1);
if (rule->state != BCMGENET_RXNFC_STATE_UNUSED) {
list_del(&rule->list);
- bcmgenet_hfb_clear_filter(priv, cmd->fs.location);
+ bcmgenet_hfb_clear_filter(priv, cmd->fs.location + 1);
}
rule->state = BCMGENET_RXNFC_STATE_UNUSED;
memset(&rule->fs, 0, sizeof(struct ethtool_rx_flow_spec));
@@ -1651,9 +1723,9 @@ static int bcmgenet_power_down(struct bcmgenet_priv *priv,
case GENET_POWER_PASSIVE:
/* Power down LED */
- if (priv->hw_params->flags & GENET_HAS_EXT) {
+ if (bcmgenet_has_ext(priv)) {
reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
- if (GENET_IS_V5(priv) && !priv->ephy_16nm)
+ if (GENET_IS_V5(priv) && !bcmgenet_has_ephy_16nm(priv))
reg |= EXT_PWR_DOWN_PHY_EN |
EXT_PWR_DOWN_PHY_RD |
EXT_PWR_DOWN_PHY_SD |
@@ -1676,13 +1748,14 @@ static int bcmgenet_power_down(struct bcmgenet_priv *priv,
return ret;
}
-static void bcmgenet_power_up(struct bcmgenet_priv *priv,
- enum bcmgenet_power_mode mode)
+static int bcmgenet_power_up(struct bcmgenet_priv *priv,
+ enum bcmgenet_power_mode mode)
{
+ int ret = 0;
u32 reg;
- if (!(priv->hw_params->flags & GENET_HAS_EXT))
- return;
+ if (!bcmgenet_has_ext(priv))
+ return ret;
reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT);
@@ -1690,7 +1763,7 @@ static void bcmgenet_power_up(struct bcmgenet_priv *priv,
case GENET_POWER_PASSIVE:
reg &= ~(EXT_PWR_DOWN_DLL | EXT_PWR_DOWN_BIAS |
EXT_ENERGY_DET_MASK);
- if (GENET_IS_V5(priv) && !priv->ephy_16nm) {
+ if (GENET_IS_V5(priv) && !bcmgenet_has_ephy_16nm(priv)) {
reg &= ~(EXT_PWR_DOWN_PHY_EN |
EXT_PWR_DOWN_PHY_RD |
EXT_PWR_DOWN_PHY_SD |
@@ -1718,11 +1791,13 @@ static void bcmgenet_power_up(struct bcmgenet_priv *priv,
}
break;
case GENET_POWER_WOL_MAGIC:
- bcmgenet_wol_power_up_cfg(priv, mode);
- return;
+ ret = bcmgenet_wol_power_up_cfg(priv, mode);
+ break;
default:
break;
}
+
+ return ret;
}
static struct enet_cb *bcmgenet_get_txcb(struct bcmgenet_priv *priv,
@@ -1759,18 +1834,6 @@ static struct enet_cb *bcmgenet_put_txcb(struct bcmgenet_priv *priv,
return tx_cb_ptr;
}
-static inline void bcmgenet_rx_ring16_int_disable(struct bcmgenet_rx_ring *ring)
-{
- bcmgenet_intrl2_0_writel(ring->priv, UMAC_IRQ_RXDMA_DONE,
- INTRL2_CPU_MASK_SET);
-}
-
-static inline void bcmgenet_rx_ring16_int_enable(struct bcmgenet_rx_ring *ring)
-{
- bcmgenet_intrl2_0_writel(ring->priv, UMAC_IRQ_RXDMA_DONE,
- INTRL2_CPU_MASK_CLEAR);
-}
-
static inline void bcmgenet_rx_ring_int_disable(struct bcmgenet_rx_ring *ring)
{
bcmgenet_intrl2_1_writel(ring->priv,
@@ -1785,18 +1848,6 @@ static inline void bcmgenet_rx_ring_int_enable(struct bcmgenet_rx_ring *ring)
INTRL2_CPU_MASK_CLEAR);
}
-static inline void bcmgenet_tx_ring16_int_disable(struct bcmgenet_tx_ring *ring)
-{
- bcmgenet_intrl2_0_writel(ring->priv, UMAC_IRQ_TXDMA_DONE,
- INTRL2_CPU_MASK_SET);
-}
-
-static inline void bcmgenet_tx_ring16_int_enable(struct bcmgenet_tx_ring *ring)
-{
- bcmgenet_intrl2_0_writel(ring->priv, UMAC_IRQ_TXDMA_DONE,
- INTRL2_CPU_MASK_CLEAR);
-}
-
static inline void bcmgenet_tx_ring_int_enable(struct bcmgenet_tx_ring *ring)
{
bcmgenet_intrl2_1_writel(ring->priv, 1 << ring->index,
@@ -1868,6 +1919,7 @@ static struct sk_buff *bcmgenet_free_rx_cb(struct device *dev,
static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
struct bcmgenet_tx_ring *ring)
{
+ struct bcmgenet_tx_stats64 *stats = &ring->stats64;
struct bcmgenet_priv *priv = netdev_priv(dev);
unsigned int txbds_processed = 0;
unsigned int bytes_compl = 0;
@@ -1877,12 +1929,7 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
struct sk_buff *skb;
/* Clear status before servicing to reduce spurious interrupts */
- if (ring->index == DESC_INDEX)
- bcmgenet_intrl2_0_writel(priv, UMAC_IRQ_TXDMA_DONE,
- INTRL2_CPU_CLEAR);
- else
- bcmgenet_intrl2_1_writel(priv, (1 << ring->index),
- INTRL2_CPU_CLEAR);
+ bcmgenet_intrl2_1_writel(priv, (1 << ring->index), INTRL2_CPU_CLEAR);
/* Compute how many buffers are transmitted since last xmit call */
c_index = bcmgenet_tdma_ring_readl(priv, ring->index, TDMA_CONS_INDEX)
@@ -1913,22 +1960,51 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
ring->free_bds += txbds_processed;
ring->c_index = c_index;
- ring->packets += pkts_compl;
- ring->bytes += bytes_compl;
+ u64_stats_update_begin(&stats->syncp);
+ u64_stats_add(&stats->packets, pkts_compl);
+ u64_stats_add(&stats->bytes, bytes_compl);
+ u64_stats_update_end(&stats->syncp);
- netdev_tx_completed_queue(netdev_get_tx_queue(dev, ring->queue),
+ netdev_tx_completed_queue(netdev_get_tx_queue(dev, ring->index),
pkts_compl, bytes_compl);
return txbds_processed;
}
static unsigned int bcmgenet_tx_reclaim(struct net_device *dev,
- struct bcmgenet_tx_ring *ring)
+ struct bcmgenet_tx_ring *ring,
+ bool all)
{
- unsigned int released;
+ struct bcmgenet_priv *priv = netdev_priv(dev);
+ struct device *kdev = &priv->pdev->dev;
+ unsigned int released, drop, wr_ptr;
+ struct enet_cb *cb_ptr;
+ struct sk_buff *skb;
spin_lock_bh(&ring->lock);
released = __bcmgenet_tx_reclaim(dev, ring);
+ if (all) {
+ skb = NULL;
+ drop = (ring->prod_index - ring->c_index) & DMA_C_INDEX_MASK;
+ released += drop;
+ ring->prod_index = ring->c_index & DMA_C_INDEX_MASK;
+ while (drop--) {
+ cb_ptr = bcmgenet_put_txcb(priv, ring);
+ skb = cb_ptr->skb;
+ bcmgenet_free_tx_cb(kdev, cb_ptr);
+ if (skb && cb_ptr == GENET_CB(skb)->first_cb) {
+ dev_consume_skb_any(skb);
+ skb = NULL;
+ }
+ }
+ if (skb)
+ dev_consume_skb_any(skb);
+ bcmgenet_tdma_ring_writel(priv, ring->index,
+ ring->prod_index, TDMA_PROD_INDEX);
+ wr_ptr = ring->write_ptr * WORDS_PER_BD(priv);
+ bcmgenet_tdma_ring_writel(priv, ring->index, wr_ptr,
+ TDMA_WRITE_PTR);
+ }
spin_unlock_bh(&ring->lock);
return released;
@@ -1944,14 +2020,14 @@ static int bcmgenet_tx_poll(struct napi_struct *napi, int budget)
spin_lock(&ring->lock);
work_done = __bcmgenet_tx_reclaim(ring->priv->dev, ring);
if (ring->free_bds > (MAX_SKB_FRAGS + 1)) {
- txq = netdev_get_tx_queue(ring->priv->dev, ring->queue);
+ txq = netdev_get_tx_queue(ring->priv->dev, ring->index);
netif_tx_wake_queue(txq);
}
spin_unlock(&ring->lock);
if (work_done == 0) {
napi_complete(napi);
- ring->int_enable(ring);
+ bcmgenet_tx_ring_int_enable(ring);
return 0;
}
@@ -1962,22 +2038,21 @@ static int bcmgenet_tx_poll(struct napi_struct *napi, int budget)
static void bcmgenet_tx_reclaim_all(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- int i;
-
- if (netif_is_multiqueue(dev)) {
- for (i = 0; i < priv->hw_params->tx_queues; i++)
- bcmgenet_tx_reclaim(dev, &priv->tx_rings[i]);
- }
+ int i = 0;
- bcmgenet_tx_reclaim(dev, &priv->tx_rings[DESC_INDEX]);
+ do {
+ bcmgenet_tx_reclaim(dev, &priv->tx_rings[i++], true);
+ } while (i <= priv->hw_params->tx_queues && netif_is_multiqueue(dev));
}
/* Reallocate the SKB to put enough headroom in front of it and insert
* the transmit checksum offsets in the descriptors
*/
static struct sk_buff *bcmgenet_add_tsb(struct net_device *dev,
- struct sk_buff *skb)
+ struct sk_buff *skb,
+ struct bcmgenet_tx_ring *ring)
{
+ struct bcmgenet_tx_stats64 *stats = &ring->stats64;
struct bcmgenet_priv *priv = netdev_priv(dev);
struct status_64 *status = NULL;
struct sk_buff *new_skb;
@@ -1994,7 +2069,7 @@ static struct sk_buff *bcmgenet_add_tsb(struct net_device *dev,
if (!new_skb) {
dev_kfree_skb_any(skb);
priv->mib.tx_realloc_tsb_failed++;
- dev->stats.tx_dropped++;
+ BCMGENET_STATS64_INC(stats, dropped);
return NULL;
}
dev_consume_skb_any(skb);
@@ -2057,19 +2132,14 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
index = skb_get_queue_mapping(skb);
/* Mapping strategy:
- * queue_mapping = 0, unclassified, packet xmited through ring16
- * queue_mapping = 1, goes to ring 0. (highest priority queue
- * queue_mapping = 2, goes to ring 1.
- * queue_mapping = 3, goes to ring 2.
- * queue_mapping = 4, goes to ring 3.
+ * queue_mapping = 0, unclassified, packet xmited through ring 0
+ * queue_mapping = 1, goes to ring 1. (highest priority queue)
+ * queue_mapping = 2, goes to ring 2.
+ * queue_mapping = 3, goes to ring 3.
+ * queue_mapping = 4, goes to ring 4.
*/
- if (index == 0)
- index = DESC_INDEX;
- else
- index -= 1;
-
ring = &priv->tx_rings[index];
- txq = netdev_get_tx_queue(dev, ring->queue);
+ txq = netdev_get_tx_queue(dev, index);
nr_frags = skb_shinfo(skb)->nr_frags;
@@ -2087,7 +2157,7 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
GENET_CB(skb)->bytes_sent = skb->len;
/* add the Transmit Status Block */
- skb = bcmgenet_add_tsb(dev, skb);
+ skb = bcmgenet_add_tsb(dev, skb, ring);
if (!skb) {
ret = NETDEV_TX_OK;
goto out;
@@ -2229,6 +2299,7 @@ static struct sk_buff *bcmgenet_rx_refill(struct bcmgenet_priv *priv,
static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
unsigned int budget)
{
+ struct bcmgenet_rx_stats64 *stats = &ring->stats64;
struct bcmgenet_priv *priv = ring->priv;
struct net_device *dev = priv->dev;
struct enet_cb *cb;
@@ -2242,15 +2313,8 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
unsigned int discards;
/* Clear status before servicing to reduce spurious interrupts */
- if (ring->index == DESC_INDEX) {
- bcmgenet_intrl2_0_writel(priv, UMAC_IRQ_RXDMA_DONE,
- INTRL2_CPU_CLEAR);
- } else {
- mask = 1 << (UMAC_IRQ1_RX_INTR_SHIFT + ring->index);
- bcmgenet_intrl2_1_writel(priv,
- mask,
- INTRL2_CPU_CLEAR);
- }
+ mask = 1 << (UMAC_IRQ1_RX_INTR_SHIFT + ring->index);
+ bcmgenet_intrl2_1_writel(priv, mask, INTRL2_CPU_CLEAR);
p_index = bcmgenet_rdma_ring_readl(priv, ring->index, RDMA_PROD_INDEX);
@@ -2258,7 +2322,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
DMA_P_INDEX_DISCARD_CNT_MASK;
if (discards > ring->old_discards) {
discards = discards - ring->old_discards;
- ring->errors += discards;
+ BCMGENET_STATS64_ADD(stats, missed, discards);
ring->old_discards += discards;
/* Clear HW register when we reach 75% of maximum 0xFFFF */
@@ -2284,7 +2348,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
skb = bcmgenet_rx_refill(priv, cb);
if (unlikely(!skb)) {
- ring->dropped++;
+ BCMGENET_STATS64_INC(stats, dropped);
goto next;
}
@@ -2311,8 +2375,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
if (unlikely(len > RX_BUF_LENGTH)) {
netif_err(priv, rx_status, dev, "oversized packet\n");
- dev->stats.rx_length_errors++;
- dev->stats.rx_errors++;
+ BCMGENET_STATS64_INC(stats, length_errors);
dev_kfree_skb_any(skb);
goto next;
}
@@ -2320,7 +2383,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
if (unlikely(!(dma_flag & DMA_EOP) || !(dma_flag & DMA_SOP))) {
netif_err(priv, rx_status, dev,
"dropping fragmented packet!\n");
- ring->errors++;
+ BCMGENET_STATS64_INC(stats, fragmented_errors);
dev_kfree_skb_any(skb);
goto next;
}
@@ -2333,15 +2396,22 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
DMA_RX_RXER))) {
netif_err(priv, rx_status, dev, "dma_flag=0x%x\n",
(unsigned int)dma_flag);
+ u64_stats_update_begin(&stats->syncp);
if (dma_flag & DMA_RX_CRC_ERROR)
- dev->stats.rx_crc_errors++;
+ u64_stats_inc(&stats->crc_errors);
if (dma_flag & DMA_RX_OV)
- dev->stats.rx_over_errors++;
+ u64_stats_inc(&stats->over_errors);
if (dma_flag & DMA_RX_NO)
- dev->stats.rx_frame_errors++;
+ u64_stats_inc(&stats->frame_errors);
if (dma_flag & DMA_RX_LG)
- dev->stats.rx_length_errors++;
- dev->stats.rx_errors++;
+ u64_stats_inc(&stats->length_errors);
+ if ((dma_flag & (DMA_RX_CRC_ERROR |
+ DMA_RX_OV |
+ DMA_RX_NO |
+ DMA_RX_LG |
+ DMA_RX_RXER)) == DMA_RX_RXER)
+ u64_stats_inc(&stats->errors);
+ u64_stats_update_end(&stats->syncp);
dev_kfree_skb_any(skb);
goto next;
} /* error packet */
@@ -2361,10 +2431,15 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
/*Finish setting up the received SKB and send it to the kernel*/
skb->protocol = eth_type_trans(skb, priv->dev);
- ring->packets++;
- ring->bytes += len;
+
+ u64_stats_update_begin(&stats->syncp);
+ u64_stats_inc(&stats->packets);
+ u64_stats_add(&stats->bytes, len);
if (dma_flag & DMA_RX_MULT)
- dev->stats.multicast++;
+ u64_stats_inc(&stats->multicast);
+ else if (dma_flag & DMA_RX_BRDCAST)
+ u64_stats_inc(&stats->broadcast);
+ u64_stats_update_end(&stats->syncp);
/* Notify kernel */
napi_gro_receive(&ring->napi, skb);
@@ -2399,7 +2474,7 @@ static int bcmgenet_rx_poll(struct napi_struct *napi, int budget)
if (work_done < budget) {
napi_complete_done(napi, work_done);
- ring->int_enable(ring);
+ bcmgenet_rx_ring_int_enable(ring);
}
if (ring->dim.use_dim) {
@@ -2523,7 +2598,7 @@ static void bcmgenet_link_intr_enable(struct bcmgenet_priv *priv)
} else if (priv->ext_phy) {
int0_enable |= UMAC_IRQ_LINK_EVENT;
} else if (priv->phy_interface == PHY_INTERFACE_MODE_MOCA) {
- if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET)
+ if (bcmgenet_has_moca_link_det(priv))
int0_enable |= UMAC_IRQ_LINK_EVENT;
}
bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR);
@@ -2588,8 +2663,8 @@ static void init_umac(struct bcmgenet_priv *priv)
}
/* Enable MDIO interrupts on GENET v3+ */
- if (priv->hw_params->flags & GENET_HAS_MDIO_INTR)
- int0_enable |= (UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR);
+ if (bcmgenet_has_mdio_intr(priv))
+ int0_enable |= UMAC_IRQ_MDIO_EVENT;
bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR);
@@ -2639,15 +2714,6 @@ static void bcmgenet_init_tx_ring(struct bcmgenet_priv *priv,
spin_lock_init(&ring->lock);
ring->priv = priv;
ring->index = index;
- if (index == DESC_INDEX) {
- ring->queue = 0;
- ring->int_enable = bcmgenet_tx_ring16_int_enable;
- ring->int_disable = bcmgenet_tx_ring16_int_disable;
- } else {
- ring->queue = index + 1;
- ring->int_enable = bcmgenet_tx_ring_int_enable;
- ring->int_disable = bcmgenet_tx_ring_int_disable;
- }
ring->cbs = priv->tx_cbs + start_ptr;
ring->size = size;
ring->clean_ptr = start_ptr;
@@ -2658,8 +2724,8 @@ static void bcmgenet_init_tx_ring(struct bcmgenet_priv *priv,
ring->end_ptr = end_ptr - 1;
ring->prod_index = 0;
- /* Set flow period for ring != 16 */
- if (index != DESC_INDEX)
+ /* Set flow period for ring != 0 */
+ if (index)
flow_period_val = ENET_MAX_MTU_SIZE << 16;
bcmgenet_tdma_ring_writel(priv, index, 0, TDMA_PROD_INDEX);
@@ -2697,13 +2763,6 @@ static int bcmgenet_init_rx_ring(struct bcmgenet_priv *priv,
ring->priv = priv;
ring->index = index;
- if (index == DESC_INDEX) {
- ring->int_enable = bcmgenet_rx_ring16_int_enable;
- ring->int_disable = bcmgenet_rx_ring16_int_disable;
- } else {
- ring->int_enable = bcmgenet_rx_ring_int_enable;
- ring->int_disable = bcmgenet_rx_ring_int_disable;
- }
ring->cbs = priv->rx_cbs + start_ptr;
ring->size = size;
ring->c_index = 0;
@@ -2749,15 +2808,11 @@ static void bcmgenet_enable_tx_napi(struct bcmgenet_priv *priv)
unsigned int i;
struct bcmgenet_tx_ring *ring;
- for (i = 0; i < priv->hw_params->tx_queues; ++i) {
+ for (i = 0; i <= priv->hw_params->tx_queues; ++i) {
ring = &priv->tx_rings[i];
napi_enable(&ring->napi);
- ring->int_enable(ring);
+ bcmgenet_tx_ring_int_enable(ring);
}
-
- ring = &priv->tx_rings[DESC_INDEX];
- napi_enable(&ring->napi);
- ring->int_enable(ring);
}
static void bcmgenet_disable_tx_napi(struct bcmgenet_priv *priv)
@@ -2765,13 +2820,10 @@ static void bcmgenet_disable_tx_napi(struct bcmgenet_priv *priv)
unsigned int i;
struct bcmgenet_tx_ring *ring;
- for (i = 0; i < priv->hw_params->tx_queues; ++i) {
+ for (i = 0; i <= priv->hw_params->tx_queues; ++i) {
ring = &priv->tx_rings[i];
napi_disable(&ring->napi);
}
-
- ring = &priv->tx_rings[DESC_INDEX];
- napi_disable(&ring->napi);
}
static void bcmgenet_fini_tx_napi(struct bcmgenet_priv *priv)
@@ -2779,82 +2831,104 @@ static void bcmgenet_fini_tx_napi(struct bcmgenet_priv *priv)
unsigned int i;
struct bcmgenet_tx_ring *ring;
- for (i = 0; i < priv->hw_params->tx_queues; ++i) {
+ for (i = 0; i <= priv->hw_params->tx_queues; ++i) {
ring = &priv->tx_rings[i];
netif_napi_del(&ring->napi);
}
+}
- ring = &priv->tx_rings[DESC_INDEX];
- netif_napi_del(&ring->napi);
+static int bcmgenet_tdma_disable(struct bcmgenet_priv *priv)
+{
+ int timeout = 0;
+ u32 reg, mask;
+
+ reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
+ mask = (1 << (priv->hw_params->tx_queues + 1)) - 1;
+ mask = (mask << DMA_RING_BUF_EN_SHIFT) | DMA_EN;
+ reg &= ~mask;
+ bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
+
+ /* Check DMA status register to confirm DMA is disabled */
+ while (timeout++ < DMA_TIMEOUT_VAL) {
+ reg = bcmgenet_tdma_readl(priv, DMA_STATUS);
+ if ((reg & mask) == mask)
+ return 0;
+
+ udelay(1);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int bcmgenet_rdma_disable(struct bcmgenet_priv *priv)
+{
+ int timeout = 0;
+ u32 reg, mask;
+
+ reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
+ mask = (1 << (priv->hw_params->rx_queues + 1)) - 1;
+ mask = (mask << DMA_RING_BUF_EN_SHIFT) | DMA_EN;
+ reg &= ~mask;
+ bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
+
+ /* Check DMA status register to confirm DMA is disabled */
+ while (timeout++ < DMA_TIMEOUT_VAL) {
+ reg = bcmgenet_rdma_readl(priv, DMA_STATUS);
+ if ((reg & mask) == mask)
+ return 0;
+
+ udelay(1);
+ }
+
+ return -ETIMEDOUT;
}
/* Initialize Tx queues
*
- * Queues 0-3 are priority-based, each one has 32 descriptors,
- * with queue 0 being the highest priority queue.
+ * Queues 1-4 are priority-based, each one has 32 descriptors,
+ * with queue 1 being the highest priority queue.
*
- * Queue 16 is the default Tx queue with
- * GENET_Q16_TX_BD_CNT = 256 - 4 * 32 = 128 descriptors.
+ * Queue 0 is the default Tx queue with
+ * GENET_Q0_TX_BD_CNT = 256 - 4 * 32 = 128 descriptors.
*
* The transmit control block pool is then partitioned as follows:
- * - Tx queue 0 uses tx_cbs[0..31]
- * - Tx queue 1 uses tx_cbs[32..63]
- * - Tx queue 2 uses tx_cbs[64..95]
- * - Tx queue 3 uses tx_cbs[96..127]
- * - Tx queue 16 uses tx_cbs[128..255]
+ * - Tx queue 0 uses tx_cbs[0..127]
+ * - Tx queue 1 uses tx_cbs[128..159]
+ * - Tx queue 2 uses tx_cbs[160..191]
+ * - Tx queue 3 uses tx_cbs[192..223]
+ * - Tx queue 4 uses tx_cbs[224..255]
*/
static void bcmgenet_init_tx_queues(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- u32 i, dma_enable;
- u32 dma_ctrl, ring_cfg;
- u32 dma_priority[3] = {0, 0, 0};
-
- dma_ctrl = bcmgenet_tdma_readl(priv, DMA_CTRL);
- dma_enable = dma_ctrl & DMA_EN;
- dma_ctrl &= ~DMA_EN;
- bcmgenet_tdma_writel(priv, dma_ctrl, DMA_CTRL);
-
- dma_ctrl = 0;
- ring_cfg = 0;
+ unsigned int start = 0, end = GENET_Q0_TX_BD_CNT;
+ u32 i, ring_mask, dma_priority[3] = {0, 0, 0};
/* Enable strict priority arbiter mode */
bcmgenet_tdma_writel(priv, DMA_ARBITER_SP, DMA_ARB_CTRL);
/* Initialize Tx priority queues */
- for (i = 0; i < priv->hw_params->tx_queues; i++) {
- bcmgenet_init_tx_ring(priv, i, priv->hw_params->tx_bds_per_q,
- i * priv->hw_params->tx_bds_per_q,
- (i + 1) * priv->hw_params->tx_bds_per_q);
- ring_cfg |= (1 << i);
- dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
+ for (i = 0; i <= priv->hw_params->tx_queues; i++) {
+ bcmgenet_init_tx_ring(priv, i, end - start, start, end);
+ start = end;
+ end += priv->hw_params->tx_bds_per_q;
dma_priority[DMA_PRIO_REG_INDEX(i)] |=
- ((GENET_Q0_PRIORITY + i) << DMA_PRIO_REG_SHIFT(i));
+ (i ? GENET_Q1_PRIORITY : GENET_Q0_PRIORITY)
+ << DMA_PRIO_REG_SHIFT(i);
}
- /* Initialize Tx default queue 16 */
- bcmgenet_init_tx_ring(priv, DESC_INDEX, GENET_Q16_TX_BD_CNT,
- priv->hw_params->tx_queues *
- priv->hw_params->tx_bds_per_q,
- TOTAL_DESC);
- ring_cfg |= (1 << DESC_INDEX);
- dma_ctrl |= (1 << (DESC_INDEX + DMA_RING_BUF_EN_SHIFT));
- dma_priority[DMA_PRIO_REG_INDEX(DESC_INDEX)] |=
- ((GENET_Q0_PRIORITY + priv->hw_params->tx_queues) <<
- DMA_PRIO_REG_SHIFT(DESC_INDEX));
-
/* Set Tx queue priorities */
bcmgenet_tdma_writel(priv, dma_priority[0], DMA_PRIORITY_0);
bcmgenet_tdma_writel(priv, dma_priority[1], DMA_PRIORITY_1);
bcmgenet_tdma_writel(priv, dma_priority[2], DMA_PRIORITY_2);
- /* Enable Tx queues */
- bcmgenet_tdma_writel(priv, ring_cfg, DMA_RING_CFG);
+ /* Configure Tx queues as descriptor rings */
+ ring_mask = (1 << (priv->hw_params->tx_queues + 1)) - 1;
+ bcmgenet_tdma_writel(priv, ring_mask, DMA_RING_CFG);
- /* Enable Tx DMA */
- if (dma_enable)
- dma_ctrl |= DMA_EN;
- bcmgenet_tdma_writel(priv, dma_ctrl, DMA_CTRL);
+ /* Enable Tx rings */
+ ring_mask <<= DMA_RING_BUF_EN_SHIFT;
+ bcmgenet_tdma_writel(priv, ring_mask, DMA_CTRL);
}
static void bcmgenet_enable_rx_napi(struct bcmgenet_priv *priv)
@@ -2862,15 +2936,11 @@ static void bcmgenet_enable_rx_napi(struct bcmgenet_priv *priv)
unsigned int i;
struct bcmgenet_rx_ring *ring;
- for (i = 0; i < priv->hw_params->rx_queues; ++i) {
+ for (i = 0; i <= priv->hw_params->rx_queues; ++i) {
ring = &priv->rx_rings[i];
napi_enable(&ring->napi);
- ring->int_enable(ring);
+ bcmgenet_rx_ring_int_enable(ring);
}
-
- ring = &priv->rx_rings[DESC_INDEX];
- napi_enable(&ring->napi);
- ring->int_enable(ring);
}
static void bcmgenet_disable_rx_napi(struct bcmgenet_priv *priv)
@@ -2878,15 +2948,11 @@ static void bcmgenet_disable_rx_napi(struct bcmgenet_priv *priv)
unsigned int i;
struct bcmgenet_rx_ring *ring;
- for (i = 0; i < priv->hw_params->rx_queues; ++i) {
+ for (i = 0; i <= priv->hw_params->rx_queues; ++i) {
ring = &priv->rx_rings[i];
napi_disable(&ring->napi);
cancel_work_sync(&ring->dim.dim.work);
}
-
- ring = &priv->rx_rings[DESC_INDEX];
- napi_disable(&ring->napi);
- cancel_work_sync(&ring->dim.dim.work);
}
static void bcmgenet_fini_rx_napi(struct bcmgenet_priv *priv)
@@ -2894,13 +2960,10 @@ static void bcmgenet_fini_rx_napi(struct bcmgenet_priv *priv)
unsigned int i;
struct bcmgenet_rx_ring *ring;
- for (i = 0; i < priv->hw_params->rx_queues; ++i) {
+ for (i = 0; i <= priv->hw_params->rx_queues; ++i) {
ring = &priv->rx_rings[i];
netif_napi_del(&ring->napi);
}
-
- ring = &priv->rx_rings[DESC_INDEX];
- netif_napi_del(&ring->napi);
}
/* Initialize Rx queues
@@ -2908,57 +2971,32 @@ static void bcmgenet_fini_rx_napi(struct bcmgenet_priv *priv)
* Queues 0-15 are priority queues. Hardware Filtering Block (HFB) can be
* used to direct traffic to these queues.
*
- * Queue 16 is the default Rx queue with GENET_Q16_RX_BD_CNT descriptors.
+ * Queue 0 is also the default Rx queue with GENET_Q0_RX_BD_CNT descriptors.
*/
static int bcmgenet_init_rx_queues(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- u32 i;
- u32 dma_enable;
- u32 dma_ctrl;
- u32 ring_cfg;
+ unsigned int start = 0, end = GENET_Q0_RX_BD_CNT;
+ u32 i, ring_mask;
int ret;
- dma_ctrl = bcmgenet_rdma_readl(priv, DMA_CTRL);
- dma_enable = dma_ctrl & DMA_EN;
- dma_ctrl &= ~DMA_EN;
- bcmgenet_rdma_writel(priv, dma_ctrl, DMA_CTRL);
-
- dma_ctrl = 0;
- ring_cfg = 0;
-
/* Initialize Rx priority queues */
- for (i = 0; i < priv->hw_params->rx_queues; i++) {
- ret = bcmgenet_init_rx_ring(priv, i,
- priv->hw_params->rx_bds_per_q,
- i * priv->hw_params->rx_bds_per_q,
- (i + 1) *
- priv->hw_params->rx_bds_per_q);
+ for (i = 0; i <= priv->hw_params->rx_queues; i++) {
+ ret = bcmgenet_init_rx_ring(priv, i, end - start, start, end);
if (ret)
return ret;
- ring_cfg |= (1 << i);
- dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
+ start = end;
+ end += priv->hw_params->rx_bds_per_q;
}
- /* Initialize Rx default queue 16 */
- ret = bcmgenet_init_rx_ring(priv, DESC_INDEX, GENET_Q16_RX_BD_CNT,
- priv->hw_params->rx_queues *
- priv->hw_params->rx_bds_per_q,
- TOTAL_DESC);
- if (ret)
- return ret;
-
- ring_cfg |= (1 << DESC_INDEX);
- dma_ctrl |= (1 << (DESC_INDEX + DMA_RING_BUF_EN_SHIFT));
-
- /* Enable rings */
- bcmgenet_rdma_writel(priv, ring_cfg, DMA_RING_CFG);
+ /* Configure Rx queues as descriptor rings */
+ ring_mask = (1 << (priv->hw_params->rx_queues + 1)) - 1;
+ bcmgenet_rdma_writel(priv, ring_mask, DMA_RING_CFG);
- /* Configure ring as descriptor ring and re-enable DMA if enabled */
- if (dma_enable)
- dma_ctrl |= DMA_EN;
- bcmgenet_rdma_writel(priv, dma_ctrl, DMA_CTRL);
+ /* Enable Rx rings */
+ ring_mask <<= DMA_RING_BUF_EN_SHIFT;
+ bcmgenet_rdma_writel(priv, ring_mask, DMA_CTRL);
return 0;
}
@@ -2966,26 +3004,9 @@ static int bcmgenet_init_rx_queues(struct net_device *dev)
static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
{
int ret = 0;
- int timeout = 0;
- u32 reg;
- u32 dma_ctrl;
- int i;
/* Disable TDMA to stop add more frames in TX DMA */
- reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
- reg &= ~DMA_EN;
- bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
-
- /* Check TDMA status register to confirm TDMA is disabled */
- while (timeout++ < DMA_TIMEOUT_VAL) {
- reg = bcmgenet_tdma_readl(priv, DMA_STATUS);
- if (reg & DMA_DISABLED)
- break;
-
- udelay(1);
- }
-
- if (timeout == DMA_TIMEOUT_VAL) {
+ if (-ETIMEDOUT == bcmgenet_tdma_disable(priv)) {
netdev_warn(priv->dev, "Timed out while disabling TX DMA\n");
ret = -ETIMEDOUT;
}
@@ -2994,39 +3015,11 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
usleep_range(10000, 20000);
/* Disable RDMA */
- reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
- reg &= ~DMA_EN;
- bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
-
- timeout = 0;
- /* Check RDMA status register to confirm RDMA is disabled */
- while (timeout++ < DMA_TIMEOUT_VAL) {
- reg = bcmgenet_rdma_readl(priv, DMA_STATUS);
- if (reg & DMA_DISABLED)
- break;
-
- udelay(1);
- }
-
- if (timeout == DMA_TIMEOUT_VAL) {
+ if (-ETIMEDOUT == bcmgenet_rdma_disable(priv)) {
netdev_warn(priv->dev, "Timed out while disabling RX DMA\n");
ret = -ETIMEDOUT;
}
- dma_ctrl = 0;
- for (i = 0; i < priv->hw_params->rx_queues; i++)
- dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
- reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
- reg &= ~dma_ctrl;
- bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
-
- dma_ctrl = 0;
- for (i = 0; i < priv->hw_params->tx_queues; i++)
- dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
- reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
- reg &= ~dma_ctrl;
- bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
-
return ret;
}
@@ -3038,32 +3031,53 @@ static void bcmgenet_fini_dma(struct bcmgenet_priv *priv)
bcmgenet_fini_rx_napi(priv);
bcmgenet_fini_tx_napi(priv);
- for (i = 0; i < priv->num_tx_bds; i++)
- dev_kfree_skb(bcmgenet_free_tx_cb(&priv->pdev->dev,
- priv->tx_cbs + i));
-
- for (i = 0; i < priv->hw_params->tx_queues; i++) {
- txq = netdev_get_tx_queue(priv->dev, priv->tx_rings[i].queue);
+ for (i = 0; i <= priv->hw_params->tx_queues; i++) {
+ txq = netdev_get_tx_queue(priv->dev, i);
netdev_tx_reset_queue(txq);
}
- txq = netdev_get_tx_queue(priv->dev, priv->tx_rings[DESC_INDEX].queue);
- netdev_tx_reset_queue(txq);
-
bcmgenet_free_rx_buffers(priv);
kfree(priv->rx_cbs);
kfree(priv->tx_cbs);
}
/* init_edma: Initialize DMA control register */
-static int bcmgenet_init_dma(struct bcmgenet_priv *priv)
+static int bcmgenet_init_dma(struct bcmgenet_priv *priv, bool flush_rx)
{
- int ret;
- unsigned int i;
struct enet_cb *cb;
+ unsigned int i;
+ int ret;
+ u32 reg;
netif_dbg(priv, hw, priv->dev, "%s\n", __func__);
+ /* Disable TX DMA */
+ ret = bcmgenet_tdma_disable(priv);
+ if (ret) {
+ netdev_err(priv->dev, "failed to halt Tx DMA\n");
+ return ret;
+ }
+
+ /* Disable RX DMA */
+ ret = bcmgenet_rdma_disable(priv);
+ if (ret) {
+ netdev_err(priv->dev, "failed to halt Rx DMA\n");
+ return ret;
+ }
+
+ /* Flush TX queues */
+ bcmgenet_umac_writel(priv, 1, UMAC_TX_FLUSH);
+ udelay(10);
+ bcmgenet_umac_writel(priv, 0, UMAC_TX_FLUSH);
+
+ if (flush_rx) {
+ reg = bcmgenet_rbuf_ctrl_get(priv);
+ bcmgenet_rbuf_ctrl_set(priv, reg | BIT(0));
+ udelay(10);
+ bcmgenet_rbuf_ctrl_set(priv, reg);
+ udelay(10);
+ }
+
/* Initialize common Rx ring structures */
priv->rx_bds = priv->base + priv->hw_params->rdma_offset;
priv->num_rx_bds = TOTAL_DESC;
@@ -3113,6 +3127,15 @@ static int bcmgenet_init_dma(struct bcmgenet_priv *priv)
/* Initialize Tx queues */
bcmgenet_init_tx_queues(priv->dev);
+ /* Enable RX/TX DMA */
+ reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
+ reg |= DMA_EN;
+ bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
+
+ reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
+ reg |= DMA_EN;
+ bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
+
return 0;
}
@@ -3142,7 +3165,7 @@ static void bcmgenet_irq_task(struct work_struct *work)
}
-/* bcmgenet_isr1: handle Rx and Tx priority queues */
+/* bcmgenet_isr1: handle Rx and Tx queues */
static irqreturn_t bcmgenet_isr1(int irq, void *dev_id)
{
struct bcmgenet_priv *priv = dev_id;
@@ -3161,7 +3184,7 @@ static irqreturn_t bcmgenet_isr1(int irq, void *dev_id)
"%s: IRQ=0x%x\n", __func__, status);
/* Check Rx priority queue interrupts */
- for (index = 0; index < priv->hw_params->rx_queues; index++) {
+ for (index = 0; index <= priv->hw_params->rx_queues; index++) {
if (!(status & BIT(UMAC_IRQ1_RX_INTR_SHIFT + index)))
continue;
@@ -3169,20 +3192,20 @@ static irqreturn_t bcmgenet_isr1(int irq, void *dev_id)
rx_ring->dim.event_ctr++;
if (likely(napi_schedule_prep(&rx_ring->napi))) {
- rx_ring->int_disable(rx_ring);
+ bcmgenet_rx_ring_int_disable(rx_ring);
__napi_schedule_irqoff(&rx_ring->napi);
}
}
/* Check Tx priority queue interrupts */
- for (index = 0; index < priv->hw_params->tx_queues; index++) {
+ for (index = 0; index <= priv->hw_params->tx_queues; index++) {
if (!(status & BIT(index)))
continue;
tx_ring = &priv->tx_rings[index];
if (likely(napi_schedule_prep(&tx_ring->napi))) {
- tx_ring->int_disable(tx_ring);
+ bcmgenet_tx_ring_int_disable(tx_ring);
__napi_schedule_irqoff(&tx_ring->napi);
}
}
@@ -3190,12 +3213,10 @@ static irqreturn_t bcmgenet_isr1(int irq, void *dev_id)
return IRQ_HANDLED;
}
-/* bcmgenet_isr0: handle Rx and Tx default queues + other stuff */
+/* bcmgenet_isr0: handle other stuff */
static irqreturn_t bcmgenet_isr0(int irq, void *dev_id)
{
struct bcmgenet_priv *priv = dev_id;
- struct bcmgenet_rx_ring *rx_ring;
- struct bcmgenet_tx_ring *tx_ring;
unsigned int status;
unsigned long flags;
@@ -3209,29 +3230,8 @@ static irqreturn_t bcmgenet_isr0(int irq, void *dev_id)
netif_dbg(priv, intr, priv->dev,
"IRQ=0x%x\n", status);
- if (status & UMAC_IRQ_RXDMA_DONE) {
- rx_ring = &priv->rx_rings[DESC_INDEX];
- rx_ring->dim.event_ctr++;
-
- if (likely(napi_schedule_prep(&rx_ring->napi))) {
- rx_ring->int_disable(rx_ring);
- __napi_schedule_irqoff(&rx_ring->napi);
- }
- }
-
- if (status & UMAC_IRQ_TXDMA_DONE) {
- tx_ring = &priv->tx_rings[DESC_INDEX];
-
- if (likely(napi_schedule_prep(&tx_ring->napi))) {
- tx_ring->int_disable(tx_ring);
- __napi_schedule_irqoff(&tx_ring->napi);
- }
- }
-
- if ((priv->hw_params->flags & GENET_HAS_MDIO_INTR) &&
- status & (UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR)) {
+ if (bcmgenet_has_mdio_intr(priv) && status & UMAC_IRQ_MDIO_EVENT)
wake_up(&priv->wq);
- }
/* all other interested interrupts handled in bottom half */
status &= (UMAC_IRQ_LINK_EVENT | UMAC_IRQ_PHY_DET_R);
@@ -3285,56 +3285,6 @@ static void bcmgenet_get_hw_addr(struct bcmgenet_priv *priv,
put_unaligned_be16(addr_tmp, &addr[4]);
}
-/* Returns a reusable dma control register value */
-static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv, bool flush_rx)
-{
- unsigned int i;
- u32 reg;
- u32 dma_ctrl;
-
- /* disable DMA */
- dma_ctrl = 1 << (DESC_INDEX + DMA_RING_BUF_EN_SHIFT) | DMA_EN;
- for (i = 0; i < priv->hw_params->tx_queues; i++)
- dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
- reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
- reg &= ~dma_ctrl;
- bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
-
- dma_ctrl = 1 << (DESC_INDEX + DMA_RING_BUF_EN_SHIFT) | DMA_EN;
- for (i = 0; i < priv->hw_params->rx_queues; i++)
- dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
- reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
- reg &= ~dma_ctrl;
- bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
-
- bcmgenet_umac_writel(priv, 1, UMAC_TX_FLUSH);
- udelay(10);
- bcmgenet_umac_writel(priv, 0, UMAC_TX_FLUSH);
-
- if (flush_rx) {
- reg = bcmgenet_rbuf_ctrl_get(priv);
- bcmgenet_rbuf_ctrl_set(priv, reg | BIT(0));
- udelay(10);
- bcmgenet_rbuf_ctrl_set(priv, reg);
- udelay(10);
- }
-
- return dma_ctrl;
-}
-
-static void bcmgenet_enable_dma(struct bcmgenet_priv *priv, u32 dma_ctrl)
-{
- u32 reg;
-
- reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
- reg |= dma_ctrl;
- bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
-
- reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
- reg |= dma_ctrl;
- bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
-}
-
static void bcmgenet_netif_start(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
@@ -3358,7 +3308,6 @@ static void bcmgenet_netif_start(struct net_device *dev)
static int bcmgenet_open(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- unsigned long dma_ctrl;
int ret;
netif_dbg(priv, ifup, dev, "bcmgenet_open\n");
@@ -3384,22 +3333,16 @@ static int bcmgenet_open(struct net_device *dev)
bcmgenet_set_hw_addr(priv, dev->dev_addr);
- /* Disable RX/TX DMA and flush TX and RX queues */
- dma_ctrl = bcmgenet_dma_disable(priv, true);
+ /* HFB init */
+ bcmgenet_hfb_init(priv);
/* Reinitialize TDMA and RDMA and SW housekeeping */
- ret = bcmgenet_init_dma(priv);
+ ret = bcmgenet_init_dma(priv, true);
if (ret) {
netdev_err(dev, "failed to initialize DMA\n");
goto err_clk_disable;
}
- /* Always enable ring 16 - descriptor ring */
- bcmgenet_enable_dma(priv, dma_ctrl);
-
- /* HFB init */
- bcmgenet_hfb_init(priv);
-
ret = request_irq(priv->irq0, bcmgenet_isr0, IRQF_SHARED,
dev->name, priv);
if (ret < 0) {
@@ -3446,19 +3389,21 @@ static void bcmgenet_netif_stop(struct net_device *dev, bool stop_phy)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- bcmgenet_disable_tx_napi(priv);
netif_tx_disable(dev);
/* Disable MAC receive */
+ bcmgenet_hfb_reg_writel(priv, 0, HFB_CTRL);
umac_enable_set(priv, CMD_RX_EN, false);
+ if (stop_phy)
+ phy_stop(dev->phydev);
+
bcmgenet_dma_teardown(priv);
/* Disable MAC transmit. TX DMA disabled must be done before this */
umac_enable_set(priv, CMD_TX_EN, false);
- if (stop_phy)
- phy_stop(dev->phydev);
+ bcmgenet_disable_tx_napi(priv);
bcmgenet_disable_rx_napi(priv);
bcmgenet_intr_disable(priv);
@@ -3506,16 +3451,11 @@ static void bcmgenet_dump_tx_queue(struct bcmgenet_tx_ring *ring)
if (!netif_msg_tx_err(priv))
return;
- txq = netdev_get_tx_queue(priv->dev, ring->queue);
+ txq = netdev_get_tx_queue(priv->dev, ring->index);
spin_lock(&ring->lock);
- if (ring->index == DESC_INDEX) {
- intsts = ~bcmgenet_intrl2_0_readl(priv, INTRL2_CPU_MASK_STATUS);
- intmsk = UMAC_IRQ_TXDMA_DONE | UMAC_IRQ_TXDMA_MBDONE;
- } else {
- intsts = ~bcmgenet_intrl2_1_readl(priv, INTRL2_CPU_MASK_STATUS);
- intmsk = 1 << ring->index;
- }
+ intsts = ~bcmgenet_intrl2_1_readl(priv, INTRL2_CPU_MASK_STATUS);
+ intmsk = 1 << ring->index;
c_index = bcmgenet_tdma_ring_readl(priv, ring->index, TDMA_CONS_INDEX);
p_index = bcmgenet_tdma_ring_readl(priv, ring->index, TDMA_PROD_INDEX);
txq_stopped = netif_tx_queue_stopped(txq);
@@ -3529,7 +3469,7 @@ static void bcmgenet_dump_tx_queue(struct bcmgenet_tx_ring *ring)
"(sw)c_index: %d (hw)c_index: %d\n"
"(sw)clean_p: %d (sw)write_p: %d\n"
"(sw)cb_ptr: %d (sw)end_ptr: %d\n",
- ring->index, ring->queue,
+ ring->index, ring->index,
txq_stopped ? "stopped" : "active",
intsts & intmsk ? "enabled" : "disabled",
free_bds, ring->size,
@@ -3542,30 +3482,25 @@ static void bcmgenet_dump_tx_queue(struct bcmgenet_tx_ring *ring)
static void bcmgenet_timeout(struct net_device *dev, unsigned int txqueue)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- u32 int0_enable = 0;
u32 int1_enable = 0;
unsigned int q;
netif_dbg(priv, tx_err, dev, "bcmgenet_timeout\n");
- for (q = 0; q < priv->hw_params->tx_queues; q++)
+ for (q = 0; q <= priv->hw_params->tx_queues; q++)
bcmgenet_dump_tx_queue(&priv->tx_rings[q]);
- bcmgenet_dump_tx_queue(&priv->tx_rings[DESC_INDEX]);
bcmgenet_tx_reclaim_all(dev);
- for (q = 0; q < priv->hw_params->tx_queues; q++)
+ for (q = 0; q <= priv->hw_params->tx_queues; q++)
int1_enable |= (1 << q);
- int0_enable = UMAC_IRQ_TXDMA_DONE;
-
/* Re-enable TX interrupts if disabled */
- bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR);
bcmgenet_intrl2_1_writel(priv, int1_enable, INTRL2_CPU_MASK_CLEAR);
netif_trans_update(dev);
- dev->stats.tx_errors++;
+ BCMGENET_STATS64_INC((&priv->tx_rings[txqueue].stats64), errors);
netif_tx_wake_all_queues(dev);
}
@@ -3654,47 +3589,72 @@ static int bcmgenet_set_mac_addr(struct net_device *dev, void *p)
return 0;
}
-static struct net_device_stats *bcmgenet_get_stats(struct net_device *dev)
+static void bcmgenet_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *stats)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- unsigned long tx_bytes = 0, tx_packets = 0;
- unsigned long rx_bytes = 0, rx_packets = 0;
- unsigned long rx_errors = 0, rx_dropped = 0;
- struct bcmgenet_tx_ring *tx_ring;
- struct bcmgenet_rx_ring *rx_ring;
+ struct bcmgenet_tx_stats64 *tx_stats;
+ struct bcmgenet_rx_stats64 *rx_stats;
+ u64 rx_length_errors, rx_over_errors;
+ u64 rx_missed, rx_fragmented_errors;
+ u64 rx_crc_errors, rx_frame_errors;
+ u64 tx_errors, tx_dropped;
+ u64 rx_errors, rx_dropped;
+ u64 tx_bytes, tx_packets;
+ u64 rx_bytes, rx_packets;
+ unsigned int start;
unsigned int q;
-
- for (q = 0; q < priv->hw_params->tx_queues; q++) {
- tx_ring = &priv->tx_rings[q];
- tx_bytes += tx_ring->bytes;
- tx_packets += tx_ring->packets;
+ u64 multicast;
+
+ for (q = 0; q <= priv->hw_params->tx_queues; q++) {
+ tx_stats = &priv->tx_rings[q].stats64;
+ do {
+ start = u64_stats_fetch_begin(&tx_stats->syncp);
+ tx_bytes = u64_stats_read(&tx_stats->bytes);
+ tx_packets = u64_stats_read(&tx_stats->packets);
+ tx_errors = u64_stats_read(&tx_stats->errors);
+ tx_dropped = u64_stats_read(&tx_stats->dropped);
+ } while (u64_stats_fetch_retry(&tx_stats->syncp, start));
+
+ stats->tx_bytes += tx_bytes;
+ stats->tx_packets += tx_packets;
+ stats->tx_errors += tx_errors;
+ stats->tx_dropped += tx_dropped;
}
- tx_ring = &priv->tx_rings[DESC_INDEX];
- tx_bytes += tx_ring->bytes;
- tx_packets += tx_ring->packets;
-
- for (q = 0; q < priv->hw_params->rx_queues; q++) {
- rx_ring = &priv->rx_rings[q];
- rx_bytes += rx_ring->bytes;
- rx_packets += rx_ring->packets;
- rx_errors += rx_ring->errors;
- rx_dropped += rx_ring->dropped;
+ for (q = 0; q <= priv->hw_params->rx_queues; q++) {
+ rx_stats = &priv->rx_rings[q].stats64;
+ do {
+ start = u64_stats_fetch_begin(&rx_stats->syncp);
+ rx_bytes = u64_stats_read(&rx_stats->bytes);
+ rx_packets = u64_stats_read(&rx_stats->packets);
+ rx_errors = u64_stats_read(&rx_stats->errors);
+ rx_dropped = u64_stats_read(&rx_stats->dropped);
+ rx_missed = u64_stats_read(&rx_stats->missed);
+ rx_length_errors = u64_stats_read(&rx_stats->length_errors);
+ rx_over_errors = u64_stats_read(&rx_stats->over_errors);
+ rx_crc_errors = u64_stats_read(&rx_stats->crc_errors);
+ rx_frame_errors = u64_stats_read(&rx_stats->frame_errors);
+ rx_fragmented_errors = u64_stats_read(&rx_stats->fragmented_errors);
+ multicast = u64_stats_read(&rx_stats->multicast);
+ } while (u64_stats_fetch_retry(&rx_stats->syncp, start));
+
+ rx_errors += rx_length_errors;
+ rx_errors += rx_crc_errors;
+ rx_errors += rx_frame_errors;
+ rx_errors += rx_fragmented_errors;
+
+ stats->rx_bytes += rx_bytes;
+ stats->rx_packets += rx_packets;
+ stats->rx_errors += rx_errors;
+ stats->rx_dropped += rx_dropped;
+ stats->rx_missed_errors += rx_missed;
+ stats->rx_length_errors += rx_length_errors;
+ stats->rx_over_errors += rx_over_errors;
+ stats->rx_crc_errors += rx_crc_errors;
+ stats->rx_frame_errors += rx_frame_errors;
+ stats->multicast += multicast;
}
- rx_ring = &priv->rx_rings[DESC_INDEX];
- rx_bytes += rx_ring->bytes;
- rx_packets += rx_ring->packets;
- rx_errors += rx_ring->errors;
- rx_dropped += rx_ring->dropped;
-
- dev->stats.tx_bytes = tx_bytes;
- dev->stats.tx_packets = tx_packets;
- dev->stats.rx_bytes = rx_bytes;
- dev->stats.rx_packets = rx_packets;
- dev->stats.rx_errors = rx_errors;
- dev->stats.rx_missed_errors = rx_errors;
- dev->stats.rx_dropped = rx_dropped;
- return &dev->stats;
}
static int bcmgenet_change_carrier(struct net_device *dev, bool new_carrier)
@@ -3722,132 +3682,113 @@ static const struct net_device_ops bcmgenet_netdev_ops = {
.ndo_set_mac_address = bcmgenet_set_mac_addr,
.ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_features = bcmgenet_set_features,
- .ndo_get_stats = bcmgenet_get_stats,
+ .ndo_get_stats64 = bcmgenet_get_stats64,
.ndo_change_carrier = bcmgenet_change_carrier,
};
-/* Array of GENET hardware parameters/characteristics */
-static struct bcmgenet_hw_params bcmgenet_hw_params[] = {
- [GENET_V1] = {
- .tx_queues = 0,
- .tx_bds_per_q = 0,
- .rx_queues = 0,
- .rx_bds_per_q = 0,
- .bp_in_en_shift = 16,
- .bp_in_mask = 0xffff,
- .hfb_filter_cnt = 16,
- .qtag_mask = 0x1F,
- .hfb_offset = 0x1000,
- .rdma_offset = 0x2000,
- .tdma_offset = 0x3000,
- .words_per_bd = 2,
- },
- [GENET_V2] = {
- .tx_queues = 4,
- .tx_bds_per_q = 32,
- .rx_queues = 0,
- .rx_bds_per_q = 0,
- .bp_in_en_shift = 16,
- .bp_in_mask = 0xffff,
- .hfb_filter_cnt = 16,
- .qtag_mask = 0x1F,
- .tbuf_offset = 0x0600,
- .hfb_offset = 0x1000,
- .hfb_reg_offset = 0x2000,
- .rdma_offset = 0x3000,
- .tdma_offset = 0x4000,
- .words_per_bd = 2,
- .flags = GENET_HAS_EXT,
- },
- [GENET_V3] = {
- .tx_queues = 4,
- .tx_bds_per_q = 32,
- .rx_queues = 0,
- .rx_bds_per_q = 0,
- .bp_in_en_shift = 17,
- .bp_in_mask = 0x1ffff,
- .hfb_filter_cnt = 48,
- .hfb_filter_size = 128,
- .qtag_mask = 0x3F,
- .tbuf_offset = 0x0600,
- .hfb_offset = 0x8000,
- .hfb_reg_offset = 0xfc00,
- .rdma_offset = 0x10000,
- .tdma_offset = 0x11000,
- .words_per_bd = 2,
- .flags = GENET_HAS_EXT | GENET_HAS_MDIO_INTR |
- GENET_HAS_MOCA_LINK_DET,
- },
- [GENET_V4] = {
- .tx_queues = 4,
- .tx_bds_per_q = 32,
- .rx_queues = 0,
- .rx_bds_per_q = 0,
- .bp_in_en_shift = 17,
- .bp_in_mask = 0x1ffff,
- .hfb_filter_cnt = 48,
- .hfb_filter_size = 128,
- .qtag_mask = 0x3F,
- .tbuf_offset = 0x0600,
- .hfb_offset = 0x8000,
- .hfb_reg_offset = 0xfc00,
- .rdma_offset = 0x2000,
- .tdma_offset = 0x4000,
- .words_per_bd = 3,
- .flags = GENET_HAS_40BITS | GENET_HAS_EXT |
- GENET_HAS_MDIO_INTR | GENET_HAS_MOCA_LINK_DET,
- },
- [GENET_V5] = {
- .tx_queues = 4,
- .tx_bds_per_q = 32,
- .rx_queues = 0,
- .rx_bds_per_q = 0,
- .bp_in_en_shift = 17,
- .bp_in_mask = 0x1ffff,
- .hfb_filter_cnt = 48,
- .hfb_filter_size = 128,
- .qtag_mask = 0x3F,
- .tbuf_offset = 0x0600,
- .hfb_offset = 0x8000,
- .hfb_reg_offset = 0xfc00,
- .rdma_offset = 0x2000,
- .tdma_offset = 0x4000,
- .words_per_bd = 3,
- .flags = GENET_HAS_40BITS | GENET_HAS_EXT |
- GENET_HAS_MDIO_INTR | GENET_HAS_MOCA_LINK_DET,
- },
+/* GENET hardware parameters/characteristics */
+static const struct bcmgenet_hw_params bcmgenet_hw_params_v1 = {
+ .tx_queues = 0,
+ .tx_bds_per_q = 0,
+ .rx_queues = 0,
+ .rx_bds_per_q = 0,
+ .bp_in_en_shift = 16,
+ .bp_in_mask = 0xffff,
+ .hfb_filter_cnt = 16,
+ .hfb_filter_size = 64,
+ .qtag_mask = 0x1F,
+ .hfb_offset = 0x1000,
+ .hfb_reg_offset = GENET_RBUF_OFF + RBUF_HFB_CTRL_V1,
+ .rdma_offset = 0x2000,
+ .tdma_offset = 0x3000,
+ .words_per_bd = 2,
+};
+
+static const struct bcmgenet_hw_params bcmgenet_hw_params_v2 = {
+ .tx_queues = 4,
+ .tx_bds_per_q = 32,
+ .rx_queues = 0,
+ .rx_bds_per_q = 0,
+ .bp_in_en_shift = 16,
+ .bp_in_mask = 0xffff,
+ .hfb_filter_cnt = 16,
+ .hfb_filter_size = 64,
+ .qtag_mask = 0x1F,
+ .tbuf_offset = 0x0600,
+ .hfb_offset = 0x1000,
+ .hfb_reg_offset = 0x2000,
+ .rdma_offset = 0x3000,
+ .tdma_offset = 0x4000,
+ .words_per_bd = 2,
+};
+
+static const struct bcmgenet_hw_params bcmgenet_hw_params_v3 = {
+ .tx_queues = 4,
+ .tx_bds_per_q = 32,
+ .rx_queues = 0,
+ .rx_bds_per_q = 0,
+ .bp_in_en_shift = 17,
+ .bp_in_mask = 0x1ffff,
+ .hfb_filter_cnt = 48,
+ .hfb_filter_size = 128,
+ .qtag_mask = 0x3F,
+ .tbuf_offset = 0x0600,
+ .hfb_offset = 0x8000,
+ .hfb_reg_offset = 0xfc00,
+ .rdma_offset = 0x10000,
+ .tdma_offset = 0x11000,
+ .words_per_bd = 2,
+};
+
+static const struct bcmgenet_hw_params bcmgenet_hw_params_v4 = {
+ .tx_queues = 4,
+ .tx_bds_per_q = 32,
+ .rx_queues = 0,
+ .rx_bds_per_q = 0,
+ .bp_in_en_shift = 17,
+ .bp_in_mask = 0x1ffff,
+ .hfb_filter_cnt = 48,
+ .hfb_filter_size = 128,
+ .qtag_mask = 0x3F,
+ .tbuf_offset = 0x0600,
+ .hfb_offset = 0x8000,
+ .hfb_reg_offset = 0xfc00,
+ .rdma_offset = 0x2000,
+ .tdma_offset = 0x4000,
+ .words_per_bd = 3,
};
/* Infer hardware parameters from the detected GENET version */
static void bcmgenet_set_hw_params(struct bcmgenet_priv *priv)
{
- struct bcmgenet_hw_params *params;
+ const struct bcmgenet_hw_params *params;
u32 reg;
u8 major;
u16 gphy_rev;
- if (GENET_IS_V5(priv) || GENET_IS_V4(priv)) {
- bcmgenet_dma_regs = bcmgenet_dma_regs_v3plus;
- genet_dma_ring_regs = genet_dma_ring_regs_v4;
- } else if (GENET_IS_V3(priv)) {
+ /* default to latest values */
+ params = &bcmgenet_hw_params_v4;
+ bcmgenet_dma_regs = bcmgenet_dma_regs_v3plus;
+ genet_dma_ring_regs = genet_dma_ring_regs_v4;
+ if (GENET_IS_V3(priv)) {
+ params = &bcmgenet_hw_params_v3;
bcmgenet_dma_regs = bcmgenet_dma_regs_v3plus;
genet_dma_ring_regs = genet_dma_ring_regs_v123;
} else if (GENET_IS_V2(priv)) {
+ params = &bcmgenet_hw_params_v2;
bcmgenet_dma_regs = bcmgenet_dma_regs_v2;
genet_dma_ring_regs = genet_dma_ring_regs_v123;
} else if (GENET_IS_V1(priv)) {
+ params = &bcmgenet_hw_params_v1;
bcmgenet_dma_regs = bcmgenet_dma_regs_v1;
genet_dma_ring_regs = genet_dma_ring_regs_v123;
}
-
- /* enum genet_version starts at 1 */
- priv->hw_params = &bcmgenet_hw_params[priv->version];
- params = priv->hw_params;
+ priv->hw_params = params;
/* Read GENET HW version */
reg = bcmgenet_sys_readl(priv, SYS_REV_CTRL);
major = (reg >> 24 & 0x0f);
- if (major == 6)
+ if (major == 6 || major == 7)
major = 5;
else if (major == 5)
major = 4;
@@ -3898,7 +3839,7 @@ static void bcmgenet_set_hw_params(struct bcmgenet_priv *priv)
}
#ifdef CONFIG_PHYS_ADDR_T_64BIT
- if (!(params->flags & GENET_HAS_40BITS))
+ if (!bcmgenet_has_40bits(priv))
pr_warn("GENET does not support 40-bits PA\n");
#endif
@@ -3923,7 +3864,7 @@ static void bcmgenet_set_hw_params(struct bcmgenet_priv *priv)
struct bcmgenet_plat_data {
enum bcmgenet_version version;
u32 dma_max_burst_length;
- bool ephy_16nm;
+ u32 flags;
};
static const struct bcmgenet_plat_data v1_plat_data = {
@@ -3934,32 +3875,43 @@ static const struct bcmgenet_plat_data v1_plat_data = {
static const struct bcmgenet_plat_data v2_plat_data = {
.version = GENET_V2,
.dma_max_burst_length = DMA_MAX_BURST_LENGTH,
+ .flags = GENET_HAS_EXT,
};
static const struct bcmgenet_plat_data v3_plat_data = {
.version = GENET_V3,
.dma_max_burst_length = DMA_MAX_BURST_LENGTH,
+ .flags = GENET_HAS_EXT | GENET_HAS_MDIO_INTR |
+ GENET_HAS_MOCA_LINK_DET,
};
static const struct bcmgenet_plat_data v4_plat_data = {
.version = GENET_V4,
.dma_max_burst_length = DMA_MAX_BURST_LENGTH,
+ .flags = GENET_HAS_40BITS | GENET_HAS_EXT |
+ GENET_HAS_MDIO_INTR | GENET_HAS_MOCA_LINK_DET,
};
static const struct bcmgenet_plat_data v5_plat_data = {
.version = GENET_V5,
.dma_max_burst_length = DMA_MAX_BURST_LENGTH,
+ .flags = GENET_HAS_40BITS | GENET_HAS_EXT |
+ GENET_HAS_MDIO_INTR | GENET_HAS_MOCA_LINK_DET,
};
static const struct bcmgenet_plat_data bcm2711_plat_data = {
.version = GENET_V5,
.dma_max_burst_length = 0x08,
+ .flags = GENET_HAS_40BITS | GENET_HAS_EXT |
+ GENET_HAS_MDIO_INTR | GENET_HAS_MOCA_LINK_DET,
};
static const struct bcmgenet_plat_data bcm7712_plat_data = {
.version = GENET_V5,
.dma_max_burst_length = DMA_MAX_BURST_LENGTH,
- .ephy_16nm = true,
+ .flags = GENET_HAS_40BITS | GENET_HAS_EXT |
+ GENET_HAS_MDIO_INTR | GENET_HAS_MOCA_LINK_DET |
+ GENET_HAS_EPHY_16NM,
};
static const struct of_device_id bcmgenet_match[] = {
@@ -4057,7 +4009,7 @@ static int bcmgenet_probe(struct platform_device *pdev)
if (pdata) {
priv->version = pdata->version;
priv->dma_max_burst_length = pdata->dma_max_burst_length;
- priv->ephy_16nm = pdata->ephy_16nm;
+ priv->flags = pdata->flags;
} else {
priv->version = pd->genet_version;
priv->dma_max_burst_length = DMA_MAX_BURST_LENGTH;
@@ -4077,7 +4029,7 @@ static int bcmgenet_probe(struct platform_device *pdev)
bcmgenet_set_hw_params(priv);
err = -EIO;
- if (priv->hw_params->flags & GENET_HAS_40BITS)
+ if (bcmgenet_has_40bits(priv))
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40));
if (err)
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
@@ -4132,16 +4084,13 @@ static int bcmgenet_probe(struct platform_device *pdev)
if (err)
goto err_clk_disable;
- /* setup number of real queues + 1 (GENET_V1 has 0 hardware queues
- * just the ring 16 descriptor based TX
- */
+ /* setup number of real queues + 1 */
netif_set_real_num_tx_queues(priv->dev, priv->hw_params->tx_queues + 1);
netif_set_real_num_rx_queues(priv->dev, priv->hw_params->rx_queues + 1);
/* Set default coalescing parameters */
- for (i = 0; i < priv->hw_params->rx_queues; i++)
+ for (i = 0; i <= priv->hw_params->rx_queues; i++)
priv->rx_rings[i].rx_max_coalesced_frames = 1;
- priv->rx_rings[DESC_INDEX].rx_max_coalesced_frames = 1;
/* libphy will determine the link state */
netif_carrier_off(dev);
@@ -4205,9 +4154,22 @@ static int bcmgenet_resume_noirq(struct device *d)
reg = bcmgenet_intrl2_0_readl(priv, INTRL2_CPU_STAT);
if (reg & UMAC_IRQ_WAKE_EVENT)
pm_wakeup_event(&priv->pdev->dev, 0);
+
+ /* From WOL-enabled suspend, switch to regular clock */
+ if (!bcmgenet_power_up(priv, GENET_POWER_WOL_MAGIC))
+ return 0;
+
+ /* Failed so fall through to reset MAC */
}
- bcmgenet_intrl2_0_writel(priv, UMAC_IRQ_WAKE_EVENT, INTRL2_CPU_CLEAR);
+ /* If this is an internal GPHY, power it back on now, before UniMAC is
+ * brought out of reset as absolutely no UniMAC activity is allowed
+ */
+ if (priv->internal_phy)
+ bcmgenet_power_up(priv, GENET_POWER_PASSIVE);
+
+ /* take MAC out of reset */
+ bcmgenet_umac_reset(priv);
return 0;
}
@@ -4217,23 +4179,46 @@ static int bcmgenet_resume(struct device *d)
struct net_device *dev = dev_get_drvdata(d);
struct bcmgenet_priv *priv = netdev_priv(dev);
struct bcmgenet_rxnfc_rule *rule;
- unsigned long dma_ctrl;
int ret;
+ u32 reg;
if (!netif_running(dev))
return 0;
- /* From WOL-enabled suspend, switch to regular clock */
- if (device_may_wakeup(d) && priv->wolopts)
- bcmgenet_power_up(priv, GENET_POWER_WOL_MAGIC);
-
- /* If this is an internal GPHY, power it back on now, before UniMAC is
- * brought out of reset as absolutely no UniMAC activity is allowed
- */
- if (priv->internal_phy)
- bcmgenet_power_up(priv, GENET_POWER_PASSIVE);
-
- bcmgenet_umac_reset(priv);
+ if (device_may_wakeup(d) && priv->wolopts) {
+ reg = bcmgenet_umac_readl(priv, UMAC_CMD);
+ if (reg & CMD_RX_EN) {
+ /* Successfully exited WoL, just resume data flows */
+ list_for_each_entry(rule, &priv->rxnfc_list, list)
+ if (rule->state == BCMGENET_RXNFC_STATE_ENABLED)
+ bcmgenet_hfb_enable_filter(priv,
+ rule->fs.location + 1);
+ bcmgenet_hfb_enable_filter(priv, 0);
+ bcmgenet_set_rx_mode(dev);
+ bcmgenet_enable_rx_napi(priv);
+
+ /* Reinitialize Tx flows */
+ bcmgenet_tdma_disable(priv);
+ bcmgenet_init_tx_queues(priv->dev);
+ reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
+ reg |= DMA_EN;
+ bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
+ bcmgenet_enable_tx_napi(priv);
+
+ bcmgenet_link_intr_enable(priv);
+ phy_start_machine(dev->phydev);
+
+ netif_device_attach(dev);
+ enable_irq(priv->irq1);
+ return 0;
+ }
+ /* MAC was reset so complete bcmgenet_netif_stop() */
+ umac_enable_set(priv, CMD_RX_EN | CMD_TX_EN, false);
+ bcmgenet_rdma_disable(priv);
+ bcmgenet_intr_disable(priv);
+ bcmgenet_fini_dma(priv);
+ enable_irq(priv->irq1);
+ }
init_umac(priv);
@@ -4254,19 +4239,13 @@ static int bcmgenet_resume(struct device *d)
if (rule->state != BCMGENET_RXNFC_STATE_UNUSED)
bcmgenet_hfb_create_rxnfc_filter(priv, rule);
- /* Disable RX/TX DMA and flush TX queues */
- dma_ctrl = bcmgenet_dma_disable(priv, false);
-
/* Reinitialize TDMA and RDMA and SW housekeeping */
- ret = bcmgenet_init_dma(priv);
+ ret = bcmgenet_init_dma(priv, false);
if (ret) {
netdev_err(dev, "failed to initialize DMA\n");
goto out_clk_disable;
}
- /* Always enable ring 16 - descriptor ring */
- bcmgenet_enable_dma(priv, dma_ctrl);
-
if (!device_may_wakeup(d))
phy_resume(dev->phydev);
@@ -4287,19 +4266,52 @@ static int bcmgenet_suspend(struct device *d)
{
struct net_device *dev = dev_get_drvdata(d);
struct bcmgenet_priv *priv = netdev_priv(dev);
+ struct bcmgenet_rxnfc_rule *rule;
+ u32 reg, hfb_enable = 0;
if (!netif_running(dev))
return 0;
netif_device_detach(dev);
- bcmgenet_netif_stop(dev, true);
+ if (device_may_wakeup(d) && priv->wolopts) {
+ netif_tx_disable(dev);
+
+ /* Suspend non-wake Rx data flows */
+ if (priv->wolopts & WAKE_FILTER)
+ list_for_each_entry(rule, &priv->rxnfc_list, list)
+ if (rule->fs.ring_cookie == RX_CLS_FLOW_WAKE &&
+ rule->state == BCMGENET_RXNFC_STATE_ENABLED)
+ hfb_enable |= 1 << rule->fs.location;
+ reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
+ if (GENET_IS_V1(priv) || GENET_IS_V2(priv)) {
+ reg &= ~RBUF_HFB_FILTER_EN_MASK;
+ reg |= hfb_enable << (RBUF_HFB_FILTER_EN_SHIFT + 1);
+ } else {
+ bcmgenet_hfb_reg_writel(priv, hfb_enable << 1,
+ HFB_FLT_ENABLE_V3PLUS + 4);
+ }
+ if (!hfb_enable)
+ reg &= ~RBUF_HFB_EN;
+ bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
- if (!device_may_wakeup(d))
- phy_suspend(dev->phydev);
+ /* Clear any old filter matches so only new matches wake */
+ bcmgenet_intrl2_0_writel(priv, 0xFFFFFFFF, INTRL2_CPU_MASK_SET);
+ bcmgenet_intrl2_0_writel(priv, 0xFFFFFFFF, INTRL2_CPU_CLEAR);
- /* Disable filtering */
- bcmgenet_hfb_reg_writel(priv, 0, HFB_CTRL);
+ if (-ETIMEDOUT == bcmgenet_tdma_disable(priv))
+ netdev_warn(priv->dev,
+ "Timed out while disabling TX DMA\n");
+
+ bcmgenet_disable_tx_napi(priv);
+ bcmgenet_disable_rx_napi(priv);
+ disable_irq(priv->irq1);
+ bcmgenet_tx_reclaim_all(dev);
+ bcmgenet_fini_tx_napi(priv);
+ } else {
+ /* Teardown the interface */
+ bcmgenet_netif_stop(dev, true);
+ }
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 43b923c48b14..5ec3979779ec 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
- * Copyright (c) 2014-2024 Broadcom
+ * Copyright (c) 2014-2025 Broadcom
*/
#ifndef __BCMGENET_H__
@@ -18,6 +18,9 @@
#include "../unimac.h"
+/* Maximum number of hardware queues, downsized if needed */
+#define GENET_MAX_MQ_CNT 4
+
/* total number of Buffer Descriptors, same for Rx/Tx */
#define TOTAL_DESC 256
@@ -152,6 +155,30 @@ struct bcmgenet_mib_counters {
u32 tx_realloc_tsb_failed;
};
+struct bcmgenet_tx_stats64 {
+ struct u64_stats_sync syncp;
+ u64_stats_t packets;
+ u64_stats_t bytes;
+ u64_stats_t errors;
+ u64_stats_t dropped;
+};
+
+struct bcmgenet_rx_stats64 {
+ struct u64_stats_sync syncp;
+ u64_stats_t bytes;
+ u64_stats_t packets;
+ u64_stats_t errors;
+ u64_stats_t dropped;
+ u64_stats_t multicast;
+ u64_stats_t broadcast;
+ u64_stats_t missed;
+ u64_stats_t length_errors;
+ u64_stats_t over_errors;
+ u64_stats_t crc_errors;
+ u64_stats_t frame_errors;
+ u64_stats_t fragmented_errors;
+};
+
#define UMAC_MIB_START 0x400
#define UMAC_MDIO_CMD 0x614
@@ -271,6 +298,8 @@ struct bcmgenet_mib_counters {
/* Only valid for GENETv3+ */
#define UMAC_IRQ_MDIO_DONE (1 << 23)
#define UMAC_IRQ_MDIO_ERROR (1 << 24)
+#define UMAC_IRQ_MDIO_EVENT (UMAC_IRQ_MDIO_DONE | \
+ UMAC_IRQ_MDIO_ERROR)
/* INTRL2 instance 1 definitions */
#define UMAC_IRQ1_TX_INTR_MASK 0xFFFF
@@ -476,6 +505,7 @@ enum bcmgenet_version {
#define GENET_HAS_EXT (1 << 1)
#define GENET_HAS_MDIO_INTR (1 << 2)
#define GENET_HAS_MOCA_LINK_DET (1 << 3)
+#define GENET_HAS_EPHY_16NM (1 << 4)
/* BCMGENET hardware parameters, keep this structure nicely aligned
* since it is going to be used in hot paths
@@ -496,7 +526,6 @@ struct bcmgenet_hw_params {
u32 rdma_offset;
u32 tdma_offset;
u32 words_per_bd;
- u32 flags;
};
struct bcmgenet_skb_cb {
@@ -510,10 +539,8 @@ struct bcmgenet_skb_cb {
struct bcmgenet_tx_ring {
spinlock_t lock; /* ring lock */
struct napi_struct napi; /* NAPI per tx queue */
- unsigned long packets;
- unsigned long bytes;
+ struct bcmgenet_tx_stats64 stats64;
unsigned int index; /* ring index */
- unsigned int queue; /* queue index */
struct enet_cb *cbs; /* tx ring buffer control block*/
unsigned int size; /* size of each tx ring */
unsigned int clean_ptr; /* Tx ring clean pointer */
@@ -523,8 +550,6 @@ struct bcmgenet_tx_ring {
unsigned int prod_index; /* Tx ring producer index SW copy */
unsigned int cb_ptr; /* Tx ring initial CB ptr */
unsigned int end_ptr; /* Tx ring end CB ptr */
- void (*int_enable)(struct bcmgenet_tx_ring *);
- void (*int_disable)(struct bcmgenet_tx_ring *);
struct bcmgenet_priv *priv;
};
@@ -538,10 +563,7 @@ struct bcmgenet_net_dim {
struct bcmgenet_rx_ring {
struct napi_struct napi; /* Rx NAPI struct */
- unsigned long bytes;
- unsigned long packets;
- unsigned long errors;
- unsigned long dropped;
+ struct bcmgenet_rx_stats64 stats64;
unsigned int index; /* Rx ring index */
struct enet_cb *cbs; /* Rx ring buffer control block */
unsigned int size; /* Rx ring size */
@@ -553,8 +575,6 @@ struct bcmgenet_rx_ring {
struct bcmgenet_net_dim dim;
u32 rx_max_coalesced_frames;
u32 rx_coalesce_usecs;
- void (*int_enable)(struct bcmgenet_rx_ring *);
- void (*int_disable)(struct bcmgenet_rx_ring *);
struct bcmgenet_priv *priv;
};
@@ -583,7 +603,7 @@ struct bcmgenet_priv {
struct enet_cb *tx_cbs;
unsigned int num_tx_bds;
- struct bcmgenet_tx_ring tx_rings[DESC_INDEX + 1];
+ struct bcmgenet_tx_ring tx_rings[GENET_MAX_MQ_CNT + 1];
/* receive variables */
void __iomem *rx_bds;
@@ -593,10 +613,11 @@ struct bcmgenet_priv {
struct bcmgenet_rxnfc_rule rxnfc_rules[MAX_NUM_OF_FS_RULES];
struct list_head rxnfc_list;
- struct bcmgenet_rx_ring rx_rings[DESC_INDEX + 1];
+ struct bcmgenet_rx_ring rx_rings[GENET_MAX_MQ_CNT + 1];
/* other misc variables */
- struct bcmgenet_hw_params *hw_params;
+ const struct bcmgenet_hw_params *hw_params;
+ u32 flags;
unsigned autoneg_pause:1;
unsigned tx_pause:1;
unsigned rx_pause:1;
@@ -615,7 +636,6 @@ struct bcmgenet_priv {
phy_interface_t phy_interface;
int phy_addr;
int ext_phy;
- bool ephy_16nm;
/* Interrupt variables */
struct work_struct bcmgenet_irq_work;
@@ -643,13 +663,37 @@ struct bcmgenet_priv {
struct clk *clk_wol;
u32 wolopts;
u8 sopass[SOPASS_MAX];
- bool wol_active;
struct bcmgenet_mib_counters mib;
struct ethtool_keee eee;
};
+static inline bool bcmgenet_has_40bits(struct bcmgenet_priv *priv)
+{
+ return !!(priv->flags & GENET_HAS_40BITS);
+}
+
+static inline bool bcmgenet_has_ext(struct bcmgenet_priv *priv)
+{
+ return !!(priv->flags & GENET_HAS_EXT);
+}
+
+static inline bool bcmgenet_has_mdio_intr(struct bcmgenet_priv *priv)
+{
+ return !!(priv->flags & GENET_HAS_MDIO_INTR);
+}
+
+static inline bool bcmgenet_has_moca_link_det(struct bcmgenet_priv *priv)
+{
+ return !!(priv->flags & GENET_HAS_MOCA_LINK_DET);
+}
+
+static inline bool bcmgenet_has_ephy_16nm(struct bcmgenet_priv *priv)
+{
+ return !!(priv->flags & GENET_HAS_EPHY_16NM);
+}
+
#define GENET_IO_MACRO(name, offset) \
static inline u32 bcmgenet_##name##_readl(struct bcmgenet_priv *priv, \
u32 off) \
@@ -702,8 +746,8 @@ void bcmgenet_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol);
int bcmgenet_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol);
int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
enum bcmgenet_power_mode mode);
-void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
- enum bcmgenet_power_mode mode);
+int bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
+ enum bcmgenet_power_mode mode);
void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
bool tx_lpi_enabled);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 3b082114f2e5..8fb551288298 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -2,7 +2,7 @@
/*
* Broadcom GENET (Gigabit Ethernet) Wake-on-LAN support
*
- * Copyright (c) 2014-2024 Broadcom
+ * Copyright (c) 2014-2025 Broadcom
*/
#define pr_fmt(fmt) "bcmgenet_wol: " fmt
@@ -145,8 +145,7 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
enum bcmgenet_power_mode mode)
{
struct net_device *dev = priv->dev;
- struct bcmgenet_rxnfc_rule *rule;
- u32 reg, hfb_ctrl_reg, hfb_enable = 0;
+ u32 reg, hfb_ctrl_reg;
int retries = 0;
if (mode != GENET_POWER_WOL_MAGIC) {
@@ -154,18 +153,6 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
return -EINVAL;
}
- /* Can't suspend with WoL if MAC is still in reset */
- spin_lock_bh(&priv->reg_lock);
- reg = bcmgenet_umac_readl(priv, UMAC_CMD);
- if (reg & CMD_SW_RESET)
- reg &= ~CMD_SW_RESET;
-
- /* disable RX */
- reg &= ~CMD_RX_EN;
- bcmgenet_umac_writel(priv, reg, UMAC_CMD);
- spin_unlock_bh(&priv->reg_lock);
- mdelay(10);
-
if (priv->wolopts & (WAKE_MAGIC | WAKE_MAGICSECURE)) {
reg = bcmgenet_umac_readl(priv, UMAC_MPD_CTRL);
reg |= MPD_EN;
@@ -177,13 +164,8 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
}
hfb_ctrl_reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
- if (priv->wolopts & WAKE_FILTER) {
- list_for_each_entry(rule, &priv->rxnfc_list, list)
- if (rule->fs.ring_cookie == RX_CLS_FLOW_WAKE)
- hfb_enable |= (1 << rule->fs.location);
- reg = (hfb_ctrl_reg & ~RBUF_HFB_EN) | RBUF_ACPI_EN;
- bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
- }
+ reg = hfb_ctrl_reg | RBUF_ACPI_EN;
+ bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
/* Do not leave UniMAC in MPD mode only */
retries = bcmgenet_poll_wol_status(priv);
@@ -198,15 +180,12 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
netif_dbg(priv, wol, dev, "MPD WOL-ready status set after %d msec\n",
retries);
- clk_prepare_enable(priv->clk_wol);
- priv->wol_active = 1;
+ /* Disable phy status updates while suspending */
+ mutex_lock(&dev->phydev->lock);
+ dev->phydev->state = PHY_READY;
+ mutex_unlock(&dev->phydev->lock);
- if (hfb_enable) {
- bcmgenet_hfb_reg_writel(priv, hfb_enable,
- HFB_FLT_ENABLE_V3PLUS + 4);
- hfb_ctrl_reg = RBUF_HFB_EN | RBUF_ACPI_EN;
- bcmgenet_hfb_reg_writel(priv, hfb_ctrl_reg, HFB_CTRL);
- }
+ clk_prepare_enable(priv->clk_wol);
/* Enable CRC forward */
spin_lock_bh(&priv->reg_lock);
@@ -214,13 +193,17 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
priv->crc_fwd_en = 1;
reg |= CMD_CRC_FWD;
+ /* Can't suspend with WoL if MAC is still in reset */
+ if (reg & CMD_SW_RESET)
+ reg &= ~CMD_SW_RESET;
+
/* Receiver must be enabled for WOL MP detection */
reg |= CMD_RX_EN;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
spin_unlock_bh(&priv->reg_lock);
reg = UMAC_IRQ_MPD_R;
- if (hfb_enable)
+ if (hfb_ctrl_reg & RBUF_HFB_EN)
reg |= UMAC_IRQ_HFB_SM | UMAC_IRQ_HFB_MM;
bcmgenet_intrl2_0_writel(priv, reg, INTRL2_CPU_MASK_CLEAR);
@@ -228,40 +211,42 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv,
return 0;
}
-void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
- enum bcmgenet_power_mode mode)
+int bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
+ enum bcmgenet_power_mode mode)
{
+ struct net_device *dev = priv->dev;
u32 reg;
if (mode != GENET_POWER_WOL_MAGIC) {
netif_err(priv, wol, priv->dev, "invalid mode: %d\n", mode);
- return;
+ return -EINVAL;
}
- if (!priv->wol_active)
- return; /* failed to suspend so skip the rest */
-
- priv->wol_active = 0;
clk_disable_unprepare(priv->clk_wol);
priv->crc_fwd_en = 0;
+ bcmgenet_intrl2_0_writel(priv, UMAC_IRQ_WAKE_EVENT,
+ INTRL2_CPU_MASK_SET);
+ if (bcmgenet_has_mdio_intr(priv))
+ bcmgenet_intrl2_0_writel(priv,
+ UMAC_IRQ_MDIO_EVENT,
+ INTRL2_CPU_MASK_CLEAR);
+
/* Disable Magic Packet Detection */
if (priv->wolopts & (WAKE_MAGIC | WAKE_MAGICSECURE)) {
reg = bcmgenet_umac_readl(priv, UMAC_MPD_CTRL);
if (!(reg & MPD_EN))
- return; /* already reset so skip the rest */
+ return -EPERM; /* already reset so skip the rest */
reg &= ~(MPD_EN | MPD_PW_EN);
bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL);
}
- /* Disable WAKE_FILTER Detection */
- if (priv->wolopts & WAKE_FILTER) {
- reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
- if (!(reg & RBUF_ACPI_EN))
- return; /* already reset so skip the rest */
- reg &= ~(RBUF_HFB_EN | RBUF_ACPI_EN);
- bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
- }
+ /* Disable ACPI mode */
+ reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL);
+ if (!(reg & RBUF_ACPI_EN))
+ return -EPERM; /* already reset so skip the rest */
+ reg &= ~RBUF_ACPI_EN;
+ bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL);
/* Disable CRC Forward */
spin_lock_bh(&priv->reg_lock);
@@ -269,4 +254,14 @@ void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
reg &= ~CMD_CRC_FWD;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
spin_unlock_bh(&priv->reg_lock);
+
+ /* Resume link status tracking */
+ mutex_lock(&dev->phydev->lock);
+ if (dev->phydev->link)
+ dev->phydev->state = PHY_RUNNING;
+ else
+ dev->phydev->state = PHY_NOLINK;
+ mutex_unlock(&dev->phydev->lock);
+
+ return 0;
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index c4a3698cef66..b6437ba7a2eb 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -2,7 +2,7 @@
/*
* Broadcom GENET MDIO routines
*
- * Copyright (c) 2014-2024 Broadcom
+ * Copyright (c) 2014-2025 Broadcom
*/
#include <linux/acpi.h>
@@ -154,7 +154,7 @@ void bcmgenet_phy_power_set(struct net_device *dev, bool enable)
u32 reg = 0;
/* EXT_GPHY_CTRL is only valid for GENETv4 and onward */
- if (GENET_IS_V4(priv) || priv->ephy_16nm) {
+ if (GENET_IS_V4(priv) || bcmgenet_has_ephy_16nm(priv)) {
reg = bcmgenet_ext_readl(priv, EXT_GPHY_CTRL);
if (enable) {
reg &= ~EXT_CK25_DIS;
@@ -184,7 +184,7 @@ void bcmgenet_phy_power_set(struct net_device *dev, bool enable)
static void bcmgenet_moca_phy_setup(struct bcmgenet_priv *priv)
{
- if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET)
+ if (bcmgenet_has_moca_link_det(priv))
fixed_phy_set_link_update(priv->dev->phydev,
bcmgenet_fixed_phy_link_update);
}
@@ -625,7 +625,7 @@ static int bcmgenet_mii_pd_init(struct bcmgenet_priv *priv)
.asym_pause = 0,
};
- phydev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
+ phydev = fixed_phy_register(&fphy_status, NULL);
if (IS_ERR(phydev)) {
dev_err(kdev, "failed to register fixed PHY device\n");
return PTR_ERR(phydev);
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index d9d675f1ebfe..ff47e96b9124 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -54,7 +54,7 @@
#include <linux/ssb/ssb_driver_gige.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
-#include <linux/crc32poly.h>
+#include <linux/crc32.h>
#include <linux/dmi.h>
#include <net/checksum.h>
@@ -9809,26 +9809,7 @@ static void tg3_setup_rxbd_thresholds(struct tg3 *tp)
static inline u32 calc_crc(unsigned char *buf, int len)
{
- u32 reg;
- u32 tmp;
- int j, k;
-
- reg = 0xffffffff;
-
- for (j = 0; j < len; j++) {
- reg ^= buf[j];
-
- for (k = 0; k < 8; k++) {
- tmp = reg & 0x01;
-
- reg >>= 1;
-
- if (tmp)
- reg ^= CRC32_POLY_LE;
- }
- }
-
- return ~reg;
+ return ~crc32(~0, buf, len);
}
static void tg3_set_multi(struct tg3 *tp, unsigned int accept_all)
@@ -11252,7 +11233,7 @@ static void tg3_timer_start(struct tg3 *tp)
static void tg3_timer_stop(struct tg3 *tp)
{
- del_timer_sync(&tp->timer);
+ timer_delete_sync(&tp->timer);
}
/* Restart hardware after configuration changes, self-test, etc.
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index 9c80ab07a735..92c7639d1fc7 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -314,13 +314,13 @@ bfa_ioc_sm_getattr(struct bfa_ioc *ioc, enum ioc_event event)
{
switch (event) {
case IOC_E_FWRSP_GETATTR:
- del_timer(&ioc->ioc_timer);
+ timer_delete(&ioc->ioc_timer);
bfa_fsm_set_state(ioc, bfa_ioc_sm_op);
break;
case IOC_E_PFFAILED:
case IOC_E_HWERROR:
- del_timer(&ioc->ioc_timer);
+ timer_delete(&ioc->ioc_timer);
fallthrough;
case IOC_E_TIMEOUT:
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
@@ -330,7 +330,7 @@ bfa_ioc_sm_getattr(struct bfa_ioc *ioc, enum ioc_event event)
break;
case IOC_E_DISABLE:
- del_timer(&ioc->ioc_timer);
+ timer_delete(&ioc->ioc_timer);
bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling);
break;
@@ -659,13 +659,13 @@ bfa_iocpf_sm_mismatch(struct bfa_iocpf *iocpf, enum iocpf_event event)
break;
case IOCPF_E_DISABLE:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
bfa_ioc_pf_disabled(ioc);
break;
case IOCPF_E_STOP:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset);
break;
@@ -741,7 +741,7 @@ bfa_iocpf_sm_hwinit(struct bfa_iocpf *iocpf, enum iocpf_event event)
break;
case IOCPF_E_DISABLE:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
bfa_ioc_sync_leave(ioc);
bfa_nw_ioc_hw_sem_release(ioc);
bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled);
@@ -774,13 +774,13 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf *iocpf, enum iocpf_event event)
switch (event) {
case IOCPF_E_FWRSP_ENABLE:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
bfa_nw_ioc_hw_sem_release(ioc);
bfa_fsm_set_state(iocpf, bfa_iocpf_sm_ready);
break;
case IOCPF_E_INITFAIL:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
fallthrough;
case IOCPF_E_TIMEOUT:
@@ -791,7 +791,7 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf *iocpf, enum iocpf_event event)
break;
case IOCPF_E_DISABLE:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
bfa_nw_ioc_hw_sem_release(ioc);
bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling);
break;
@@ -844,12 +844,12 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf *iocpf, enum iocpf_event event)
switch (event) {
case IOCPF_E_FWRSP_DISABLE:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync);
break;
case IOCPF_E_FAIL:
- del_timer(&ioc->iocpf_timer);
+ timer_delete(&ioc->iocpf_timer);
fallthrough;
case IOCPF_E_TIMEOUT:
@@ -1210,7 +1210,7 @@ bfa_nw_ioc_hw_sem_release(struct bfa_ioc *ioc)
static void
bfa_ioc_hw_sem_get_cancel(struct bfa_ioc *ioc)
{
- del_timer(&ioc->sem_timer);
+ timer_delete(&ioc->sem_timer);
}
/* Initialize LPU local memory (aka secondary memory / SRAM) */
@@ -1982,7 +1982,7 @@ bfa_ioc_hb_monitor(struct bfa_ioc *ioc)
static void
bfa_ioc_hb_stop(struct bfa_ioc *ioc)
{
- del_timer(&ioc->hb_timer);
+ timer_delete(&ioc->hb_timer);
}
/* Initiate a full firmware download. */
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index ece6f3b48327..50eb54ecf1ba 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -19,6 +19,7 @@
#include <linux/ip.h>
#include <linux/prefetch.h>
#include <linux/module.h>
+#include <net/gro.h>
#include "bnad.h"
#include "bna.h"
@@ -1734,7 +1735,7 @@ bnad_iocpf_sem_timeout(struct timer_list *t)
* Time CPU m CPU n
* 0 1 = test_bit
* 1 clear_bit
- * 2 del_timer_sync
+ * 2 timer_delete_sync
* 3 mod_timer
*/
@@ -1836,7 +1837,7 @@ bnad_stats_timer_stop(struct bnad *bnad)
to_del = 1;
spin_unlock_irqrestore(&bnad->bna_lock, flags);
if (to_del)
- del_timer_sync(&bnad->stats_timer);
+ timer_delete_sync(&bnad->stats_timer);
}
/* Utilities */
@@ -2159,7 +2160,7 @@ bnad_destroy_rx(struct bnad *bnad, u32 rx_id)
}
spin_unlock_irqrestore(&bnad->bna_lock, flags);
if (to_del)
- del_timer_sync(&bnad->dim_timer);
+ timer_delete_sync(&bnad->dim_timer);
}
init_completion(&bnad->bnad_completions.rx_comp);
@@ -3725,9 +3726,9 @@ probe_uninit:
bnad_res_free(bnad, &bnad->mod_res_info[0], BNA_MOD_RES_T_MAX);
disable_ioceth:
bnad_ioceth_disable(bnad);
- del_timer_sync(&bnad->bna.ioceth.ioc.ioc_timer);
- del_timer_sync(&bnad->bna.ioceth.ioc.sem_timer);
- del_timer_sync(&bnad->bna.ioceth.ioc.hb_timer);
+ timer_delete_sync(&bnad->bna.ioceth.ioc.ioc_timer);
+ timer_delete_sync(&bnad->bna.ioceth.ioc.sem_timer);
+ timer_delete_sync(&bnad->bna.ioceth.ioc.hb_timer);
spin_lock_irqsave(&bnad->bna_lock, flags);
bna_uninit(bna);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
@@ -3768,9 +3769,9 @@ bnad_pci_remove(struct pci_dev *pdev)
mutex_lock(&bnad->conf_mutex);
bnad_ioceth_disable(bnad);
- del_timer_sync(&bnad->bna.ioceth.ioc.ioc_timer);
- del_timer_sync(&bnad->bna.ioceth.ioc.sem_timer);
- del_timer_sync(&bnad->bna.ioceth.ioc.hb_timer);
+ timer_delete_sync(&bnad->bna.ioceth.ioc.ioc_timer);
+ timer_delete_sync(&bnad->bna.ioceth.ioc.sem_timer);
+ timer_delete_sync(&bnad->bna.ioceth.ioc.hb_timer);
spin_lock_irqsave(&bnad->bna_lock, flags);
bna_uninit(bna);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
index d1ad6c9f8140..216e25f26dbb 100644
--- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
@@ -373,7 +373,7 @@ static int bnad_set_coalesce(struct net_device *netdev,
}
spin_unlock_irqrestore(&bnad->bna_lock, flags);
if (to_del)
- del_timer_sync(&bnad->dim_timer);
+ timer_delete_sync(&bnad->dim_timer);
spin_lock_irqsave(&bnad->bna_lock, flags);
bnad_rx_coalescing_timeo_set(bnad);
}
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 5740c98d8c9f..c9a5c8beb2fa 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -951,75 +951,73 @@ struct macb_tx_skb {
* device stats by a periodic timer.
*/
struct macb_stats {
- u32 rx_pause_frames;
- u32 tx_ok;
- u32 tx_single_cols;
- u32 tx_multiple_cols;
- u32 rx_ok;
- u32 rx_fcs_errors;
- u32 rx_align_errors;
- u32 tx_deferred;
- u32 tx_late_cols;
- u32 tx_excessive_cols;
- u32 tx_underruns;
- u32 tx_carrier_errors;
- u32 rx_resource_errors;
- u32 rx_overruns;
- u32 rx_symbol_errors;
- u32 rx_oversize_pkts;
- u32 rx_jabbers;
- u32 rx_undersize_pkts;
- u32 sqe_test_errors;
- u32 rx_length_mismatch;
- u32 tx_pause_frames;
+ u64 rx_pause_frames;
+ u64 tx_ok;
+ u64 tx_single_cols;
+ u64 tx_multiple_cols;
+ u64 rx_ok;
+ u64 rx_fcs_errors;
+ u64 rx_align_errors;
+ u64 tx_deferred;
+ u64 tx_late_cols;
+ u64 tx_excessive_cols;
+ u64 tx_underruns;
+ u64 tx_carrier_errors;
+ u64 rx_resource_errors;
+ u64 rx_overruns;
+ u64 rx_symbol_errors;
+ u64 rx_oversize_pkts;
+ u64 rx_jabbers;
+ u64 rx_undersize_pkts;
+ u64 sqe_test_errors;
+ u64 rx_length_mismatch;
+ u64 tx_pause_frames;
};
struct gem_stats {
- u32 tx_octets_31_0;
- u32 tx_octets_47_32;
- u32 tx_frames;
- u32 tx_broadcast_frames;
- u32 tx_multicast_frames;
- u32 tx_pause_frames;
- u32 tx_64_byte_frames;
- u32 tx_65_127_byte_frames;
- u32 tx_128_255_byte_frames;
- u32 tx_256_511_byte_frames;
- u32 tx_512_1023_byte_frames;
- u32 tx_1024_1518_byte_frames;
- u32 tx_greater_than_1518_byte_frames;
- u32 tx_underrun;
- u32 tx_single_collision_frames;
- u32 tx_multiple_collision_frames;
- u32 tx_excessive_collisions;
- u32 tx_late_collisions;
- u32 tx_deferred_frames;
- u32 tx_carrier_sense_errors;
- u32 rx_octets_31_0;
- u32 rx_octets_47_32;
- u32 rx_frames;
- u32 rx_broadcast_frames;
- u32 rx_multicast_frames;
- u32 rx_pause_frames;
- u32 rx_64_byte_frames;
- u32 rx_65_127_byte_frames;
- u32 rx_128_255_byte_frames;
- u32 rx_256_511_byte_frames;
- u32 rx_512_1023_byte_frames;
- u32 rx_1024_1518_byte_frames;
- u32 rx_greater_than_1518_byte_frames;
- u32 rx_undersized_frames;
- u32 rx_oversize_frames;
- u32 rx_jabbers;
- u32 rx_frame_check_sequence_errors;
- u32 rx_length_field_frame_errors;
- u32 rx_symbol_errors;
- u32 rx_alignment_errors;
- u32 rx_resource_errors;
- u32 rx_overruns;
- u32 rx_ip_header_checksum_errors;
- u32 rx_tcp_checksum_errors;
- u32 rx_udp_checksum_errors;
+ u64 tx_octets;
+ u64 tx_frames;
+ u64 tx_broadcast_frames;
+ u64 tx_multicast_frames;
+ u64 tx_pause_frames;
+ u64 tx_64_byte_frames;
+ u64 tx_65_127_byte_frames;
+ u64 tx_128_255_byte_frames;
+ u64 tx_256_511_byte_frames;
+ u64 tx_512_1023_byte_frames;
+ u64 tx_1024_1518_byte_frames;
+ u64 tx_greater_than_1518_byte_frames;
+ u64 tx_underrun;
+ u64 tx_single_collision_frames;
+ u64 tx_multiple_collision_frames;
+ u64 tx_excessive_collisions;
+ u64 tx_late_collisions;
+ u64 tx_deferred_frames;
+ u64 tx_carrier_sense_errors;
+ u64 rx_octets;
+ u64 rx_frames;
+ u64 rx_broadcast_frames;
+ u64 rx_multicast_frames;
+ u64 rx_pause_frames;
+ u64 rx_64_byte_frames;
+ u64 rx_65_127_byte_frames;
+ u64 rx_128_255_byte_frames;
+ u64 rx_256_511_byte_frames;
+ u64 rx_512_1023_byte_frames;
+ u64 rx_1024_1518_byte_frames;
+ u64 rx_greater_than_1518_byte_frames;
+ u64 rx_undersized_frames;
+ u64 rx_oversize_frames;
+ u64 rx_jabbers;
+ u64 rx_frame_check_sequence_errors;
+ u64 rx_length_field_frame_errors;
+ u64 rx_symbol_errors;
+ u64 rx_alignment_errors;
+ u64 rx_resource_errors;
+ u64 rx_overruns;
+ u64 rx_ip_header_checksum_errors;
+ u64 rx_tcp_checksum_errors;
+ u64 rx_udp_checksum_errors;
};
/* Describes the name and offset of an individual statistic register, as
@@ -1027,7 +1025,7 @@ struct gem_stats {
* this register should contribute to.
*/
struct gem_statistic {
- char stat_string[ETH_GSTRING_LEN];
+ char stat_string[ETH_GSTRING_LEN] __nonstring;
int offset;
u32 stat_bits;
};
@@ -1279,6 +1277,8 @@ struct macb {
struct clk *rx_clk;
struct clk *tsu_clk;
struct net_device *dev;
+ /* Protects hw_stats and ethtool_stats */
+ spinlock_t stats_lock;
union {
struct macb_stats macb;
struct gem_stats gem;
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 48496209fb16..d1f1ae5ea161 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -17,8 +17,6 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/gpio/consumer.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@@ -26,7 +24,6 @@
#include <linux/platform_device.h>
#include <linux/phylink.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/ip.h>
@@ -853,9 +850,7 @@ static int macb_mii_probe(struct net_device *dev)
struct macb *bp = netdev_priv(dev);
bp->phylink_sgmii_pcs.ops = &macb_phylink_pcs_ops;
- bp->phylink_sgmii_pcs.neg_mode = true;
bp->phylink_usx_pcs.ops = &macb_phylink_usx_pcs_ops;
- bp->phylink_usx_pcs.neg_mode = true;
bp->phylink_config.dev = &dev->dev;
bp->phylink_config.type = PHYLINK_NETDEV;
@@ -990,8 +985,8 @@ err_out:
static void macb_update_stats(struct macb *bp)
{
- u32 *p = &bp->hw_stats.macb.rx_pause_frames;
- u32 *end = &bp->hw_stats.macb.tx_pause_frames + 1;
+ u64 *p = &bp->hw_stats.macb.rx_pause_frames;
+ u64 *end = &bp->hw_stats.macb.tx_pause_frames + 1;
int offset = MACB_PFR;
WARN_ON((unsigned long)(end - p - 1) != (MACB_TPF - MACB_PFR) / 4);
@@ -1002,22 +997,15 @@ static void macb_update_stats(struct macb *bp)
static int macb_halt_tx(struct macb *bp)
{
- unsigned long halt_time, timeout;
- u32 status;
+ u32 status;
macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(THALT));
- timeout = jiffies + usecs_to_jiffies(MACB_HALT_TIMEOUT);
- do {
- halt_time = jiffies;
- status = macb_readl(bp, TSR);
- if (!(status & MACB_BIT(TGO)))
- return 0;
-
- udelay(250);
- } while (time_before(halt_time, timeout));
-
- return -ETIMEDOUT;
+ /* Poll TSR until TGO is cleared or timeout. */
+ return read_poll_timeout_atomic(macb_readl, status,
+ !(status & MACB_BIT(TGO)),
+ 250, MACB_HALT_TIMEOUT, false,
+ bp, TSR);
}
static void macb_tx_unmap(struct macb *bp, struct macb_tx_skb *tx_skb, int budget)
@@ -1081,15 +1069,18 @@ static void macb_tx_error_task(struct work_struct *work)
tx_error_task);
bool halt_timeout = false;
struct macb *bp = queue->bp;
+ u32 queue_index;
+ u32 packets = 0;
+ u32 bytes = 0;
struct macb_tx_skb *tx_skb;
struct macb_dma_desc *desc;
struct sk_buff *skb;
unsigned int tail;
unsigned long flags;
+ queue_index = queue - bp->queues;
netdev_vdbg(bp->dev, "macb_tx_error_task: q = %u, t = %u, h = %u\n",
- (unsigned int)(queue - bp->queues),
- queue->tx_tail, queue->tx_head);
+ queue_index, queue->tx_tail, queue->tx_head);
/* Prevent the queue NAPI TX poll from running, as it calls
* macb_tx_complete(), which in turn may call netif_wake_subqueue().
@@ -1142,8 +1133,10 @@ static void macb_tx_error_task(struct work_struct *work)
skb->data);
bp->dev->stats.tx_packets++;
queue->stats.tx_packets++;
+ packets++;
bp->dev->stats.tx_bytes += skb->len;
queue->stats.tx_bytes += skb->len;
+ bytes += skb->len;
}
} else {
/* "Buffers exhausted mid-frame" errors may only happen
@@ -1160,6 +1153,9 @@ static void macb_tx_error_task(struct work_struct *work)
macb_tx_unmap(bp, tx_skb, 0);
}
+ netdev_tx_completed_queue(netdev_get_tx_queue(bp->dev, queue_index),
+ packets, bytes);
+
/* Set end of TX queue */
desc = macb_tx_desc(queue, 0);
macb_set_addr(bp, desc, 0);
@@ -1230,6 +1226,7 @@ static int macb_tx_complete(struct macb_queue *queue, int budget)
unsigned int tail;
unsigned int head;
int packets = 0;
+ u32 bytes = 0;
spin_lock(&queue->tx_ptr_lock);
head = queue->tx_head;
@@ -1271,6 +1268,7 @@ static int macb_tx_complete(struct macb_queue *queue, int budget)
bp->dev->stats.tx_bytes += skb->len;
queue->stats.tx_bytes += skb->len;
packets++;
+ bytes += skb->len;
}
/* Now we can safely release resources */
@@ -1285,6 +1283,9 @@ static int macb_tx_complete(struct macb_queue *queue, int budget)
}
}
+ netdev_tx_completed_queue(netdev_get_tx_queue(bp->dev, queue_index),
+ packets, bytes);
+
queue->tx_tail = tail;
if (__netif_subqueue_stopped(bp->dev, queue_index) &&
CIRC_CNT(queue->tx_head, queue->tx_tail,
@@ -1978,10 +1979,12 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
if (status & MACB_BIT(ISR_ROVR)) {
/* We missed at least one packet */
+ spin_lock(&bp->stats_lock);
if (macb_is_gem(bp))
bp->hw_stats.gem.rx_overruns++;
else
bp->hw_stats.macb.rx_overruns++;
+ spin_unlock(&bp->stats_lock);
if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
queue_writel(queue, ISR, MACB_BIT(ISR_ROVR));
@@ -2386,6 +2389,8 @@ static netdev_tx_t macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Make newly initialized descriptor visible to hardware */
wmb();
skb_tx_timestamp(skb);
+ netdev_tx_sent_queue(netdev_get_tx_queue(bp->dev, queue_index),
+ skb->len);
spin_lock_irq(&bp->lock);
macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(TSTART));
@@ -3021,6 +3026,7 @@ static int macb_close(struct net_device *dev)
for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue) {
napi_disable(&queue->napi_rx);
napi_disable(&queue->napi_tx);
+ netdev_tx_reset_queue(netdev_get_tx_queue(dev, q));
}
phylink_stop(bp->phylink);
@@ -3071,7 +3077,7 @@ static void gem_update_stats(struct macb *bp)
unsigned int i, q, idx;
unsigned long *stat;
- u32 *p = &bp->hw_stats.gem.tx_octets_31_0;
+ u64 *p = &bp->hw_stats.gem.tx_octets;
for (i = 0; i < GEM_STATS_LEN; ++i, ++p) {
u32 offset = gem_statistics[i].offset;
@@ -3084,7 +3090,7 @@ static void gem_update_stats(struct macb *bp)
/* Add GEM_OCTTXH, GEM_OCTRXH */
val = bp->macb_reg_readl(bp, offset + 4);
bp->ethtool_stats[i] += ((u64)val) << 32;
- *(++p) += val;
+ *(p++) += ((u64)val) << 32;
}
}
@@ -3094,15 +3100,13 @@ static void gem_update_stats(struct macb *bp)
bp->ethtool_stats[idx++] = *stat;
}
-static struct net_device_stats *gem_get_stats(struct macb *bp)
+static void gem_get_stats(struct macb *bp, struct rtnl_link_stats64 *nstat)
{
struct gem_stats *hwstat = &bp->hw_stats.gem;
- struct net_device_stats *nstat = &bp->dev->stats;
-
- if (!netif_running(bp->dev))
- return nstat;
- gem_update_stats(bp);
+ spin_lock_irq(&bp->stats_lock);
+ if (netif_running(bp->dev))
+ gem_update_stats(bp);
nstat->rx_errors = (hwstat->rx_frame_check_sequence_errors +
hwstat->rx_alignment_errors +
@@ -3131,19 +3135,19 @@ static struct net_device_stats *gem_get_stats(struct macb *bp)
nstat->tx_aborted_errors = hwstat->tx_excessive_collisions;
nstat->tx_carrier_errors = hwstat->tx_carrier_sense_errors;
nstat->tx_fifo_errors = hwstat->tx_underrun;
-
- return nstat;
+ spin_unlock_irq(&bp->stats_lock);
}
static void gem_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
- struct macb *bp;
+ struct macb *bp = netdev_priv(dev);
- bp = netdev_priv(dev);
+ spin_lock_irq(&bp->stats_lock);
gem_update_stats(bp);
memcpy(data, &bp->ethtool_stats, sizeof(u64)
* (GEM_STATS_LEN + QUEUE_STATS_LEN * MACB_MAX_QUEUES));
+ spin_unlock_irq(&bp->stats_lock);
}
static int gem_get_sset_count(struct net_device *dev, int sset)
@@ -3183,16 +3187,20 @@ static void gem_get_ethtool_strings(struct net_device *dev, u32 sset, u8 *p)
}
}
-static struct net_device_stats *macb_get_stats(struct net_device *dev)
+static void macb_get_stats(struct net_device *dev,
+ struct rtnl_link_stats64 *nstat)
{
struct macb *bp = netdev_priv(dev);
- struct net_device_stats *nstat = &bp->dev->stats;
struct macb_stats *hwstat = &bp->hw_stats.macb;
- if (macb_is_gem(bp))
- return gem_get_stats(bp);
+ netdev_stats_to_stats64(nstat, &bp->dev->stats);
+ if (macb_is_gem(bp)) {
+ gem_get_stats(bp, nstat);
+ return;
+ }
/* read stats from hardware */
+ spin_lock_irq(&bp->stats_lock);
macb_update_stats(bp);
/* Convert HW stats into netdevice stats */
@@ -3226,8 +3234,171 @@ static struct net_device_stats *macb_get_stats(struct net_device *dev)
nstat->tx_carrier_errors = hwstat->tx_carrier_errors;
nstat->tx_fifo_errors = hwstat->tx_underruns;
/* Don't know about heartbeat or window errors... */
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+static void macb_get_pause_stats(struct net_device *dev,
+ struct ethtool_pause_stats *pause_stats)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct macb_stats *hwstat = &bp->hw_stats.macb;
+
+ spin_lock_irq(&bp->stats_lock);
+ macb_update_stats(bp);
+ pause_stats->tx_pause_frames = hwstat->tx_pause_frames;
+ pause_stats->rx_pause_frames = hwstat->rx_pause_frames;
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+static void gem_get_pause_stats(struct net_device *dev,
+ struct ethtool_pause_stats *pause_stats)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct gem_stats *hwstat = &bp->hw_stats.gem;
- return nstat;
+ spin_lock_irq(&bp->stats_lock);
+ gem_update_stats(bp);
+ pause_stats->tx_pause_frames = hwstat->tx_pause_frames;
+ pause_stats->rx_pause_frames = hwstat->rx_pause_frames;
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+static void macb_get_eth_mac_stats(struct net_device *dev,
+ struct ethtool_eth_mac_stats *mac_stats)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct macb_stats *hwstat = &bp->hw_stats.macb;
+
+ spin_lock_irq(&bp->stats_lock);
+ macb_update_stats(bp);
+ mac_stats->FramesTransmittedOK = hwstat->tx_ok;
+ mac_stats->SingleCollisionFrames = hwstat->tx_single_cols;
+ mac_stats->MultipleCollisionFrames = hwstat->tx_multiple_cols;
+ mac_stats->FramesReceivedOK = hwstat->rx_ok;
+ mac_stats->FrameCheckSequenceErrors = hwstat->rx_fcs_errors;
+ mac_stats->AlignmentErrors = hwstat->rx_align_errors;
+ mac_stats->FramesWithDeferredXmissions = hwstat->tx_deferred;
+ mac_stats->LateCollisions = hwstat->tx_late_cols;
+ mac_stats->FramesAbortedDueToXSColls = hwstat->tx_excessive_cols;
+ mac_stats->FramesLostDueToIntMACXmitError = hwstat->tx_underruns;
+ mac_stats->CarrierSenseErrors = hwstat->tx_carrier_errors;
+ mac_stats->FramesLostDueToIntMACRcvError = hwstat->rx_overruns;
+ mac_stats->InRangeLengthErrors = hwstat->rx_length_mismatch;
+ mac_stats->FrameTooLongErrors = hwstat->rx_oversize_pkts;
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+static void gem_get_eth_mac_stats(struct net_device *dev,
+ struct ethtool_eth_mac_stats *mac_stats)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct gem_stats *hwstat = &bp->hw_stats.gem;
+
+ spin_lock_irq(&bp->stats_lock);
+ gem_update_stats(bp);
+ mac_stats->FramesTransmittedOK = hwstat->tx_frames;
+ mac_stats->SingleCollisionFrames = hwstat->tx_single_collision_frames;
+ mac_stats->MultipleCollisionFrames =
+ hwstat->tx_multiple_collision_frames;
+ mac_stats->FramesReceivedOK = hwstat->rx_frames;
+ mac_stats->FrameCheckSequenceErrors =
+ hwstat->rx_frame_check_sequence_errors;
+ mac_stats->AlignmentErrors = hwstat->rx_alignment_errors;
+ mac_stats->OctetsTransmittedOK = hwstat->tx_octets;
+ mac_stats->FramesWithDeferredXmissions = hwstat->tx_deferred_frames;
+ mac_stats->LateCollisions = hwstat->tx_late_collisions;
+ mac_stats->FramesAbortedDueToXSColls = hwstat->tx_excessive_collisions;
+ mac_stats->FramesLostDueToIntMACXmitError = hwstat->tx_underrun;
+ mac_stats->CarrierSenseErrors = hwstat->tx_carrier_sense_errors;
+ mac_stats->OctetsReceivedOK = hwstat->rx_octets;
+ mac_stats->MulticastFramesXmittedOK = hwstat->tx_multicast_frames;
+ mac_stats->BroadcastFramesXmittedOK = hwstat->tx_broadcast_frames;
+ mac_stats->MulticastFramesReceivedOK = hwstat->rx_multicast_frames;
+ mac_stats->BroadcastFramesReceivedOK = hwstat->rx_broadcast_frames;
+ mac_stats->InRangeLengthErrors = hwstat->rx_length_field_frame_errors;
+ mac_stats->FrameTooLongErrors = hwstat->rx_oversize_frames;
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+/* TODO: Report SQE test errors when added to phy_stats */
+static void macb_get_eth_phy_stats(struct net_device *dev,
+ struct ethtool_eth_phy_stats *phy_stats)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct macb_stats *hwstat = &bp->hw_stats.macb;
+
+ spin_lock_irq(&bp->stats_lock);
+ macb_update_stats(bp);
+ phy_stats->SymbolErrorDuringCarrier = hwstat->rx_symbol_errors;
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+static void gem_get_eth_phy_stats(struct net_device *dev,
+ struct ethtool_eth_phy_stats *phy_stats)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct gem_stats *hwstat = &bp->hw_stats.gem;
+
+ spin_lock_irq(&bp->stats_lock);
+ gem_update_stats(bp);
+ phy_stats->SymbolErrorDuringCarrier = hwstat->rx_symbol_errors;
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+static void macb_get_rmon_stats(struct net_device *dev,
+ struct ethtool_rmon_stats *rmon_stats,
+ const struct ethtool_rmon_hist_range **ranges)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct macb_stats *hwstat = &bp->hw_stats.macb;
+
+ spin_lock_irq(&bp->stats_lock);
+ macb_update_stats(bp);
+ rmon_stats->undersize_pkts = hwstat->rx_undersize_pkts;
+ rmon_stats->oversize_pkts = hwstat->rx_oversize_pkts;
+ rmon_stats->jabbers = hwstat->rx_jabbers;
+ spin_unlock_irq(&bp->stats_lock);
+}
+
+static const struct ethtool_rmon_hist_range gem_rmon_ranges[] = {
+ { 64, 64 },
+ { 65, 127 },
+ { 128, 255 },
+ { 256, 511 },
+ { 512, 1023 },
+ { 1024, 1518 },
+ { 1519, 16384 },
+ { },
+};
+
+static void gem_get_rmon_stats(struct net_device *dev,
+ struct ethtool_rmon_stats *rmon_stats,
+ const struct ethtool_rmon_hist_range **ranges)
+{
+ struct macb *bp = netdev_priv(dev);
+ struct gem_stats *hwstat = &bp->hw_stats.gem;
+
+ spin_lock_irq(&bp->stats_lock);
+ gem_update_stats(bp);
+ rmon_stats->undersize_pkts = hwstat->rx_undersized_frames;
+ rmon_stats->oversize_pkts = hwstat->rx_oversize_frames;
+ rmon_stats->jabbers = hwstat->rx_jabbers;
+ rmon_stats->hist[0] = hwstat->rx_64_byte_frames;
+ rmon_stats->hist[1] = hwstat->rx_65_127_byte_frames;
+ rmon_stats->hist[2] = hwstat->rx_128_255_byte_frames;
+ rmon_stats->hist[3] = hwstat->rx_256_511_byte_frames;
+ rmon_stats->hist[4] = hwstat->rx_512_1023_byte_frames;
+ rmon_stats->hist[5] = hwstat->rx_1024_1518_byte_frames;
+ rmon_stats->hist[6] = hwstat->rx_greater_than_1518_byte_frames;
+ rmon_stats->hist_tx[0] = hwstat->tx_64_byte_frames;
+ rmon_stats->hist_tx[1] = hwstat->tx_65_127_byte_frames;
+ rmon_stats->hist_tx[2] = hwstat->tx_128_255_byte_frames;
+ rmon_stats->hist_tx[3] = hwstat->tx_256_511_byte_frames;
+ rmon_stats->hist_tx[4] = hwstat->tx_512_1023_byte_frames;
+ rmon_stats->hist_tx[5] = hwstat->tx_1024_1518_byte_frames;
+ rmon_stats->hist_tx[6] = hwstat->tx_greater_than_1518_byte_frames;
+ spin_unlock_irq(&bp->stats_lock);
+ *ranges = gem_rmon_ranges;
}
static int macb_get_regs_len(struct net_device *netdev)
@@ -3756,6 +3927,10 @@ static const struct ethtool_ops macb_ethtool_ops = {
.get_regs = macb_get_regs,
.get_link = ethtool_op_get_link,
.get_ts_info = ethtool_op_get_ts_info,
+ .get_pause_stats = macb_get_pause_stats,
+ .get_eth_mac_stats = macb_get_eth_mac_stats,
+ .get_eth_phy_stats = macb_get_eth_phy_stats,
+ .get_rmon_stats = macb_get_rmon_stats,
.get_wol = macb_get_wol,
.set_wol = macb_set_wol,
.get_link_ksettings = macb_get_link_ksettings,
@@ -3774,6 +3949,10 @@ static const struct ethtool_ops gem_ethtool_ops = {
.get_ethtool_stats = gem_get_ethtool_stats,
.get_strings = gem_get_ethtool_strings,
.get_sset_count = gem_get_sset_count,
+ .get_pause_stats = gem_get_pause_stats,
+ .get_eth_mac_stats = gem_get_eth_mac_stats,
+ .get_eth_phy_stats = gem_get_eth_phy_stats,
+ .get_rmon_stats = gem_get_rmon_stats,
.get_link_ksettings = macb_get_link_ksettings,
.set_link_ksettings = macb_set_link_ksettings,
.get_ringparam = macb_get_ringparam,
@@ -3910,7 +4089,7 @@ static const struct net_device_ops macb_netdev_ops = {
.ndo_stop = macb_close,
.ndo_start_xmit = macb_start_xmit,
.ndo_set_rx_mode = macb_set_rx_mode,
- .ndo_get_stats = macb_get_stats,
+ .ndo_get_stats64 = macb_get_stats,
.ndo_eth_ioctl = macb_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = macb_change_mtu,
@@ -4571,7 +4750,7 @@ static const struct net_device_ops at91ether_netdev_ops = {
.ndo_open = at91ether_open,
.ndo_stop = at91ether_close,
.ndo_start_xmit = at91ether_start_xmit,
- .ndo_get_stats = macb_get_stats,
+ .ndo_get_stats64 = macb_get_stats,
.ndo_set_rx_mode = macb_set_rx_mode,
.ndo_set_mac_address = eth_mac_addr,
.ndo_eth_ioctl = macb_ioctl,
@@ -5097,13 +5276,18 @@ static int macb_probe(struct platform_device *pdev)
}
}
spin_lock_init(&bp->lock);
+ spin_lock_init(&bp->stats_lock);
/* setup capabilities */
macb_configure_caps(bp, macb_config);
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
if (GEM_BFEXT(DAW64, gem_readl(bp, DCFG6))) {
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(44));
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(44));
+ if (err) {
+ dev_err(&pdev->dev, "failed to set DMA mask\n");
+ goto err_out_free_netdev;
+ }
bp->hw_dma_cap |= HW_DMA_CAP_64B;
}
#endif
diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig
index ca742cc146d7..7dae5aad3689 100644
--- a/drivers/net/ethernet/cavium/Kconfig
+++ b/drivers/net/ethernet/cavium/Kconfig
@@ -70,8 +70,8 @@ config LIQUIDIO
depends on 64BIT && PCI
depends on PCI
depends on PTP_1588_CLOCK_OPTIONAL
+ select CRC32
select FW_LOADER
- select LIBCRC32C
select LIQUIDIO_CORE
select NET_DEVLINK
help
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
index 9ad49aea2673..ff8f2f9f9cae 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
@@ -49,7 +49,7 @@ static int cn23xx_pf_soft_reset(struct octeon_device *oct)
lio_pci_readq(oct, CN23XX_RST_SOFT_RST);
lio_pci_writeq(oct, 1, CN23XX_RST_SOFT_RST);
- /* Wait for 100ms as Octeon resets. */
+ /* Wait for 100ms as Octeon resets */
mdelay(100);
if (octeon_read_csr64(oct, CN23XX_SLI_SCRATCH1)) {
@@ -61,7 +61,7 @@ static int cn23xx_pf_soft_reset(struct octeon_device *oct)
dev_dbg(&oct->pci_dev->dev, "OCTEON[%d]: Reset completed\n",
oct->octeon_id);
- /* restore the reset value*/
+ /* Restore the reset value */
octeon_write_csr64(oct, CN23XX_WIN_WR_MASK_REG, 0xFF);
return 0;
@@ -121,7 +121,7 @@ u32 cn23xx_pf_get_oq_ticks(struct octeon_device *oct, u32 time_intr_in_us)
oqticks_per_us /= 1024;
/* time_intr is in microseconds. The next 2 steps gives the oq ticks
- * corressponding to time_intr.
+ * corresponding to time_intr.
*/
oqticks_per_us *= time_intr_in_us;
oqticks_per_us /= 1000;
@@ -136,11 +136,11 @@ static void cn23xx_setup_global_mac_regs(struct octeon_device *oct)
u64 reg_val;
u64 temp;
- /* programming SRN and TRS for each MAC(0..3) */
+ /* Programming SRN and TRS for each MAC(0..3) */
dev_dbg(&oct->pci_dev->dev, "%s:Using pcie port %d\n",
__func__, mac_no);
- /* By default, mapping all 64 IOQs to a single MACs */
+ /* By default, map all 64 IOQs to a single MAC */
reg_val =
octeon_read_csr64(oct, CN23XX_SLI_PKT_MAC_RINFO64(mac_no, pf_num));
@@ -164,7 +164,7 @@ static void cn23xx_setup_global_mac_regs(struct octeon_device *oct)
temp = oct->sriov_info.max_vfs & 0xff;
reg_val |= (temp << CN23XX_PKT_MAC_CTL_RINFO_NVFS_BIT_POS);
- /* write these settings to MAC register */
+ /* Write these settings to MAC register */
octeon_write_csr64(oct, CN23XX_SLI_PKT_MAC_RINFO64(mac_no, pf_num),
reg_val);
@@ -183,10 +183,10 @@ static int cn23xx_reset_io_queues(struct octeon_device *oct)
srn = oct->sriov_info.pf_srn;
ern = srn + oct->sriov_info.num_pf_rings;
- /*As per HRM reg description, s/w cant write 0 to ENB. */
- /*to make the queue off, need to set the RST bit. */
+ /* As per HRM reg description, s/w can't write 0 to ENB. */
+ /* We need to set the RST bit, to turn the queue off. */
- /* Reset the Enable bit for all the 64 IQs. */
+ /* Reset the enable bit for all the 64 IQs. */
for (q_no = srn; q_no < ern; q_no++) {
/* set RST bit to 1. This bit applies to both IQ and OQ */
d64 = octeon_read_csr64(oct, CN23XX_SLI_IQ_PKT_CONTROL64(q_no));
@@ -194,7 +194,7 @@ static int cn23xx_reset_io_queues(struct octeon_device *oct)
octeon_write_csr64(oct, CN23XX_SLI_IQ_PKT_CONTROL64(q_no), d64);
}
- /*wait until the RST bit is clear or the RST and quite bits are set*/
+ /* Wait until the RST bit is clear or the RST and quiet bits are set */
for (q_no = srn; q_no < ern; q_no++) {
u64 reg_val = octeon_read_csr64(oct,
CN23XX_SLI_IQ_PKT_CONTROL64(q_no));
@@ -245,15 +245,15 @@ static int cn23xx_pf_setup_global_input_regs(struct octeon_device *oct)
if (cn23xx_reset_io_queues(oct))
return -1;
- /** Set the MAC_NUM and PVF_NUM in IQ_PKT_CONTROL reg
- * for all queues.Only PF can set these bits.
+ /* Set the MAC_NUM and PVF_NUM in IQ_PKT_CONTROL reg
+ * for all queues. Only PF can set these bits.
* bits 29:30 indicate the MAC num.
* bits 32:47 indicate the PVF num.
*/
for (q_no = 0; q_no < ern; q_no++) {
reg_val = (u64)oct->pcie_port << CN23XX_PKT_INPUT_CTL_MAC_NUM_POS;
- /* for VF assigned queues. */
+ /* For VF assigned queues. */
if (q_no < oct->sriov_info.pf_srn) {
vf_num = q_no / oct->sriov_info.rings_per_vf;
vf_num += 1; /* VF1, VF2,........ */
@@ -268,7 +268,7 @@ static int cn23xx_pf_setup_global_input_regs(struct octeon_device *oct)
reg_val);
}
- /* Select ES, RO, NS, RDSIZE,DPTR Fomat#0 for
+ /* Select ES, RO, NS, RDSIZE,DPTR Format#0 for
* pf queues
*/
for (q_no = srn; q_no < ern; q_no++) {
@@ -289,7 +289,7 @@ static int cn23xx_pf_setup_global_input_regs(struct octeon_device *oct)
octeon_write_csr64(oct, CN23XX_SLI_IQ_PKT_CONTROL64(q_no),
reg_val);
- /* Set WMARK level for triggering PI_INT */
+ /* Set WMARK level to trigger PI_INT */
/* intr_threshold = CN23XX_DEF_IQ_INTR_THRESHOLD & */
intr_threshold = CFG_GET_IQ_INTR_PKT(cn23xx->conf) &
CN23XX_PKT_IN_DONE_WMARK_MASK;
@@ -354,7 +354,7 @@ static void cn23xx_pf_setup_global_output_regs(struct octeon_device *oct)
/* set the ES bit */
reg_val |= (CN23XX_PKT_OUTPUT_CTL_ES);
- /* write all the selected settings */
+ /* Write all the selected settings */
octeon_write_csr(oct, CN23XX_SLI_OQ_PKT_CONTROL(q_no), reg_val);
/* Enabling these interrupt in oct->fn_list.enable_interrupt()
@@ -373,7 +373,7 @@ static void cn23xx_pf_setup_global_output_regs(struct octeon_device *oct)
/** Setting the water mark level for pko back pressure **/
writeq(0x40, (u8 *)oct->mmio[0].hw_addr + CN23XX_SLI_OQ_WMARK);
- /** Disabling setting OQs in reset when ring has no dorebells
+ /* Disabling setting OQs in reset when ring has no doorbells
* enabling this will cause of head of line blocking
*/
/* Do it only for pass1.1. and pass1.2 */
@@ -383,7 +383,7 @@ static void cn23xx_pf_setup_global_output_regs(struct octeon_device *oct)
CN23XX_SLI_GBL_CONTROL) | 0x2,
(u8 *)oct->mmio[0].hw_addr + CN23XX_SLI_GBL_CONTROL);
- /** Enable channel-level backpressure */
+ /** Enable channel-level backpressure **/
if (oct->pf_num)
writeq(0xffffffffffffffffULL,
(u8 *)oct->mmio[0].hw_addr + CN23XX_SLI_OUT_BP_EN2_W1S);
@@ -396,7 +396,7 @@ static int cn23xx_setup_pf_device_regs(struct octeon_device *oct)
{
cn23xx_enable_error_reporting(oct);
- /* program the MAC(0..3)_RINFO before setting up input/output regs */
+ /* Program the MAC(0..3)_RINFO before setting up input/output regs */
cn23xx_setup_global_mac_regs(oct);
if (cn23xx_pf_setup_global_input_regs(oct))
@@ -410,7 +410,7 @@ static int cn23xx_setup_pf_device_regs(struct octeon_device *oct)
octeon_write_csr64(oct, CN23XX_SLI_WINDOW_CTL,
CN23XX_SLI_WINDOW_CTL_DEFAULT);
- /* set SLI_PKT_IN_JABBER to handle large VXLAN packets */
+ /* Set SLI_PKT_IN_JABBER to handle large VXLAN packets */
octeon_write_csr64(oct, CN23XX_SLI_PKT_IN_JABBER, CN23XX_INPUT_JABBER);
return 0;
}
@@ -574,7 +574,7 @@ static int cn23xx_setup_pf_mbox(struct octeon_device *oct)
mbox->mbox_read_reg = (u8 *)oct->mmio[0].hw_addr +
CN23XX_SLI_PKT_PF_VF_MBOX_SIG(q_no, 1);
- /*Mail Box Thread creation*/
+ /* Mail Box Thread creation */
INIT_DELAYED_WORK(&mbox->mbox_poll_wk.work,
cn23xx_pf_mbox_thread);
mbox->mbox_poll_wk.ctxptr = (void *)mbox;
@@ -626,7 +626,7 @@ static int cn23xx_enable_io_queues(struct octeon_device *oct)
ern = srn + oct->num_iqs;
for (q_no = srn; q_no < ern; q_no++) {
- /* set the corresponding IQ IS_64B bit */
+ /* Set the corresponding IQ IS_64B bit */
if (oct->io_qmask.iq64B & BIT_ULL(q_no - srn)) {
reg_val = octeon_read_csr64(
oct, CN23XX_SLI_IQ_PKT_CONTROL64(q_no));
@@ -635,7 +635,7 @@ static int cn23xx_enable_io_queues(struct octeon_device *oct)
oct, CN23XX_SLI_IQ_PKT_CONTROL64(q_no), reg_val);
}
- /* set the corresponding IQ ENB bit */
+ /* Set the corresponding IQ ENB bit */
if (oct->io_qmask.iq & BIT_ULL(q_no - srn)) {
/* IOQs are in reset by default in PEM2 mode,
* clearing reset bit
@@ -681,7 +681,7 @@ static int cn23xx_enable_io_queues(struct octeon_device *oct)
}
for (q_no = srn; q_no < ern; q_no++) {
u32 reg_val;
- /* set the corresponding OQ ENB bit */
+ /* Set the corresponding OQ ENB bit */
if (oct->io_qmask.oq & BIT_ULL(q_no - srn)) {
reg_val = octeon_read_csr(
oct, CN23XX_SLI_OQ_PKT_CONTROL(q_no));
@@ -707,7 +707,7 @@ static void cn23xx_disable_io_queues(struct octeon_device *oct)
for (q_no = srn; q_no < ern; q_no++) {
loop = HZ;
- /* start the Reset for a particular ring */
+ /* Start the Reset for a particular ring */
WRITE_ONCE(d64, octeon_read_csr64(
oct, CN23XX_SLI_IQ_PKT_CONTROL64(q_no)));
WRITE_ONCE(d64, READ_ONCE(d64) &
@@ -740,7 +740,7 @@ static void cn23xx_disable_io_queues(struct octeon_device *oct)
loop = HZ;
/* Wait until hardware indicates that the particular IQ
- * is out of reset.It given that SLI_PKT_RING_RST is
+ * is out of reset. Given that SLI_PKT_RING_RST is
* common for both IQs and OQs
*/
WRITE_ONCE(d64, octeon_read_csr64(
@@ -760,7 +760,7 @@ static void cn23xx_disable_io_queues(struct octeon_device *oct)
schedule_timeout_uninterruptible(1);
}
- /* clear the SLI_PKT(0..63)_CNTS[CNT] reg value */
+ /* Clear the SLI_PKT(0..63)_CNTS[CNT] reg value */
WRITE_ONCE(d32, octeon_read_csr(
oct, CN23XX_SLI_OQ_PKTS_SENT(q_no)));
octeon_write_csr(oct, CN23XX_SLI_OQ_PKTS_SENT(q_no),
@@ -793,7 +793,7 @@ static u64 cn23xx_pf_msix_interrupt_handler(void *dev)
if (!pkts_sent || (pkts_sent == 0xFFFFFFFFFFFFFFFFULL))
return ret;
- /* Write count reg in sli_pkt_cnts to clear these int.*/
+ /* Write count reg in sli_pkt_cnts to clear these int. */
if ((pkts_sent & CN23XX_INTR_PO_INT) ||
(pkts_sent & CN23XX_INTR_PI_INT)) {
if (pkts_sent & CN23XX_INTR_PO_INT)
@@ -908,7 +908,7 @@ static u32 cn23xx_bar1_idx_read(struct octeon_device *oct, u32 idx)
oct, CN23XX_PEM_BAR1_INDEX_REG(oct->pcie_port, idx));
}
-/* always call with lock held */
+/* Always call with lock held */
static u32 cn23xx_update_read_index(struct octeon_instr_queue *iq)
{
u32 new_idx;
@@ -919,7 +919,7 @@ static u32 cn23xx_update_read_index(struct octeon_instr_queue *iq)
iq->pkt_in_done = pkt_in_done;
/* Modulo of the new index with the IQ size will give us
- * the new index. The iq->reset_instr_cnt is always zero for
+ * the new index. The iq->reset_instr_cnt is always zero for
* cn23xx, so no extra adjustments are needed.
*/
new_idx = (iq->octeon_read_index +
@@ -934,8 +934,8 @@ static void cn23xx_enable_pf_interrupt(struct octeon_device *oct, u8 intr_flag)
struct octeon_cn23xx_pf *cn23xx = (struct octeon_cn23xx_pf *)oct->chip;
u64 intr_val = 0;
- /* Divide the single write to multiple writes based on the flag. */
- /* Enable Interrupt */
+ /* Divide the single write to multiple writes based on the flag. */
+ /* Enable Interrupts */
if (intr_flag == OCTEON_ALL_INTR) {
writeq(cn23xx->intr_mask64, cn23xx->intr_enb_reg64);
} else if (intr_flag & OCTEON_OUTPUT_INTR) {
@@ -990,7 +990,7 @@ static int cn23xx_get_pf_num(struct octeon_device *oct)
ret = 0;
- /** Read Function Dependency Link reg to get the function number */
+ /* Read Function Dependency Link reg to get the function number */
if (pci_read_config_dword(oct->pci_dev, CN23XX_PCIE_SRIOV_FDL,
&fdl_bit) == 0) {
oct->pf_num = ((fdl_bit >> CN23XX_PCIE_SRIOV_FDL_BIT_POS) &
@@ -1003,13 +1003,13 @@ static int cn23xx_get_pf_num(struct octeon_device *oct)
* In this case, read the PF number from the
* SLI_PKT0_INPUT_CONTROL reg (written by f/w)
*/
- pkt0_in_ctl = octeon_read_csr64(oct,
- CN23XX_SLI_IQ_PKT_CONTROL64(0));
+ pkt0_in_ctl =
+ octeon_read_csr64(oct, CN23XX_SLI_IQ_PKT_CONTROL64(0));
pfnum = (pkt0_in_ctl >> CN23XX_PKT_INPUT_CTL_PF_NUM_POS) &
CN23XX_PKT_INPUT_CTL_PF_NUM_MASK;
mac = (octeon_read_csr(oct, CN23XX_SLI_MAC_NUMBER)) & 0xff;
- /* validate PF num by reading RINFO; f/w writes RINFO.trs == 1*/
+ /* Validate PF num by reading RINFO; f/w writes RINFO.trs == 1 */
d64 = octeon_read_csr64(oct,
CN23XX_SLI_PKT_MAC_RINFO64(mac, pfnum));
trs = (int)(d64 >> CN23XX_PKT_MAC_CTL_RINFO_TRS_BIT_POS) & 0xff;
@@ -1252,9 +1252,9 @@ int cn23xx_fw_loaded(struct octeon_device *oct)
u64 val;
/* If there's more than one active PF on this NIC, then that
- * implies that the NIC firmware is loaded and running. This check
+ * implies that the NIC firmware is loaded and running. This check
* prevents a rare false negative that might occur if we only relied
- * on checking the SCR2_BIT_FW_LOADED flag. The false negative would
+ * on checking the SCR2_BIT_FW_LOADED flag. The false negative would
* happen if the PF driver sees SCR2_BIT_FW_LOADED as cleared even
* though the firmware was already loaded but still booting and has yet
* to set SCR2_BIT_FW_LOADED.
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 6b6cb73482d7..1753bb87dfbd 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -1433,22 +1433,6 @@ int octeon_wait_for_ddr_init(struct octeon_device *oct, u32 *timeout)
}
EXPORT_SYMBOL_GPL(octeon_wait_for_ddr_init);
-/* Get the octeon id assigned to the octeon device passed as argument.
- * This function is exported to other modules.
- * @param dev - octeon device pointer passed as a void *.
- * @return octeon device id
- */
-int lio_get_device_id(void *dev)
-{
- struct octeon_device *octeon_dev = (struct octeon_device *)dev;
- u32 i;
-
- for (i = 0; i < MAX_OCTEON_DEVICES; i++)
- if (octeon_device[i] == octeon_dev)
- return octeon_dev->octeon_id;
- return -1;
-}
-
void lio_enable_irq(struct octeon_droq *droq, struct octeon_instr_queue *iq)
{
u64 instr_cnt;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.h b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
index d26364c2ac81..19344b21f8fb 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
@@ -705,13 +705,6 @@ octeon_get_dispatch(struct octeon_device *octeon_dev, u16 opcode,
*/
struct octeon_device *lio_get_device(u32 octeon_id);
-/** Get the octeon id assigned to the octeon device passed as argument.
- * This function is exported to other modules.
- * @param dev - octeon device pointer passed as a void *.
- * @return octeon device id
- */
-int lio_get_device_id(void *dev);
-
/** Read windowed register.
* @param oct - pointer to the Octeon device.
* @param addr - Address of the register to read.
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index 06397cc8bb36..5211759bfe47 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -1389,11 +1389,9 @@ nicvf_sq_add_hdr_subdesc(struct nicvf *nic, struct snd_queue *sq, int qentry,
this_cpu_inc(nic->pnicvf->drv_stats->tx_tso);
}
- /* Check if timestamp is requested */
- if (!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
- skb_tx_timestamp(skb);
+ /* Check if hw timestamp is requested */
+ if (!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
return;
- }
/* Tx timestamping not supported along with TSO, so ignore request */
if (skb_shinfo(skb)->gso_size)
@@ -1472,6 +1470,8 @@ static inline void nicvf_sq_doorbell(struct nicvf *nic, struct sk_buff *skb,
netdev_tx_sent_queue(txq, skb->len);
+ skb_tx_timestamp(skb);
+
/* make sure all memory stores are done before ringing doorbell */
smp_wmb();
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 608cc6af5af1..3b7ad744b2dd 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -1605,10 +1605,10 @@ static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return dev_err_probe(dev, err, "Failed to enable PCI device\n");
}
- err = pci_request_regions(pdev, DRV_NAME);
+ err = pcim_request_all_regions(pdev, DRV_NAME);
if (err) {
dev_err(dev, "PCI request regions failed 0x%x\n", err);
- goto err_disable_device;
+ goto err_zero_drv_data;
}
/* MAP configuration registers */
@@ -1616,7 +1616,7 @@ static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!bgx->reg_base) {
dev_err(dev, "BGX: Cannot map CSR memory space, aborting\n");
err = -ENOMEM;
- goto err_release_regions;
+ goto err_zero_drv_data;
}
set_max_bgx_per_node(pdev);
@@ -1688,10 +1688,7 @@ static int bgx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err_enable:
bgx_vnic[bgx->bgx_id] = NULL;
pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx);
-err_release_regions:
- pci_release_regions(pdev);
-err_disable_device:
- pci_disable_device(pdev);
+err_zero_drv_data:
pci_set_drvdata(pdev, NULL);
return err;
}
@@ -1710,8 +1707,6 @@ static void bgx_remove(struct pci_dev *pdev)
pci_free_irq(pdev, GMPX_GMI_TX_INT, bgx);
bgx_vnic[bgx->bgx_id] = NULL;
- pci_release_regions(pdev);
- pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
}
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index 3b7068832f95..4a0e2d2eb60a 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -351,7 +351,7 @@ static void set_msglevel(struct net_device *dev, u32 val)
adapter->msg_enable = val;
}
-static const char stats_strings[][ETH_GSTRING_LEN] = {
+static const char stats_strings[][ETH_GSTRING_LEN] __nonstring_array = {
"TxOctetsOK",
"TxOctetsBad",
"TxUnicastFramesOK",
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index 861edff5ed89..a10923c7e25c 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -1984,9 +1984,9 @@ void t1_sge_stop(struct sge *sge)
readl(sge->adapter->regs + A_SG_CONTROL); /* flush */
if (is_T2(sge->adapter))
- del_timer_sync(&sge->espibug_timer);
+ timer_delete_sync(&sge->espibug_timer);
- del_timer_sync(&sge->tx_reclaim_timer);
+ timer_delete_sync(&sge->tx_reclaim_timer);
if (sge->tx_sched)
tx_sched_stop(sge);
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 6268f96cb4aa..bd5c3b3fa5e3 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -3223,9 +3223,9 @@ void t3_stop_sge_timers(struct adapter *adap)
struct sge_qset *q = &adap->sge.qs[i];
if (q->tx_reclaim_timer.function)
- del_timer_sync(&q->tx_reclaim_timer);
+ timer_delete_sync(&q->tx_reclaim_timer);
if (q->rx_reclaim_timer.function)
- del_timer_sync(&q->rx_reclaim_timer);
+ timer_delete_sync(&q->rx_reclaim_timer);
}
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index c7c2c15a1815..95e6f015a6af 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -1211,9 +1211,6 @@ struct adapter {
struct timer_list flower_stats_timer;
struct work_struct flower_stats_work;
- /* Ethtool Dump */
- struct ethtool_dump eth_dump;
-
/* HMA */
struct hma_data hma;
@@ -1233,6 +1230,10 @@ struct adapter {
/* Ethtool n-tuple */
struct cxgb4_ethtool_filter *ethtool_filters;
+
+ /* Ethtool Dump */
+ /* Must be last - ends in a flex-array member. */
+ struct ethtool_dump eth_dump;
};
/* Support for "sched-class" command to allow a TX Scheduling Class to be
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 7f3f5afa864f..1546c3db08f0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -2270,6 +2270,7 @@ int cxgb4_init_ethtool_filters(struct adapter *adap)
eth_filter->port[i].bmap = bitmap_zalloc(nentries, GFP_KERNEL);
if (!eth_filter->port[i].bmap) {
ret = -ENOMEM;
+ kvfree(eth_filter->port[i].loc_array);
goto free_eth_finfo;
}
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 2f0b3e389e62..51395c96b2e9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -6480,10 +6480,11 @@ static const struct tlsdev_ops cxgb4_ktls_ops = {
#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
-static int cxgb4_xfrm_add_state(struct xfrm_state *x,
+static int cxgb4_xfrm_add_state(struct net_device *dev,
+ struct xfrm_state *x,
struct netlink_ext_ack *extack)
{
- struct adapter *adap = netdev2adap(x->xso.dev);
+ struct adapter *adap = netdev2adap(dev);
int ret;
if (!mutex_trylock(&uld_mutex)) {
@@ -6494,7 +6495,8 @@ static int cxgb4_xfrm_add_state(struct xfrm_state *x,
if (ret)
goto out_unlock;
- ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_add(x, extack);
+ ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_add(dev, x,
+ extack);
out_unlock:
mutex_unlock(&uld_mutex);
@@ -6502,9 +6504,9 @@ out_unlock:
return ret;
}
-static void cxgb4_xfrm_del_state(struct xfrm_state *x)
+static void cxgb4_xfrm_del_state(struct net_device *dev, struct xfrm_state *x)
{
- struct adapter *adap = netdev2adap(x->xso.dev);
+ struct adapter *adap = netdev2adap(dev);
if (!mutex_trylock(&uld_mutex)) {
dev_dbg(adap->pdev_dev,
@@ -6514,15 +6516,15 @@ static void cxgb4_xfrm_del_state(struct xfrm_state *x)
if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
goto out_unlock;
- adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_delete(x);
+ adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_delete(dev, x);
out_unlock:
mutex_unlock(&uld_mutex);
}
-static void cxgb4_xfrm_free_state(struct xfrm_state *x)
+static void cxgb4_xfrm_free_state(struct net_device *dev, struct xfrm_state *x)
{
- struct adapter *adap = netdev2adap(x->xso.dev);
+ struct adapter *adap = netdev2adap(dev);
if (!mutex_trylock(&uld_mutex)) {
dev_dbg(adap->pdev_dev,
@@ -6532,32 +6534,12 @@ static void cxgb4_xfrm_free_state(struct xfrm_state *x)
if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
goto out_unlock;
- adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_free(x);
+ adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_free(dev, x);
out_unlock:
mutex_unlock(&uld_mutex);
}
-static bool cxgb4_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
-{
- struct adapter *adap = netdev2adap(x->xso.dev);
- bool ret = false;
-
- if (!mutex_trylock(&uld_mutex)) {
- dev_dbg(adap->pdev_dev,
- "crypto uld critical resource is under use\n");
- return ret;
- }
- if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
- goto out_unlock;
-
- ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_offload_ok(skb, x);
-
-out_unlock:
- mutex_unlock(&uld_mutex);
- return ret;
-}
-
static void cxgb4_advance_esn_state(struct xfrm_state *x)
{
struct adapter *adap = netdev2adap(x->xso.dev);
@@ -6583,7 +6565,6 @@ static const struct xfrmdev_ops cxgb4_xfrmdev_ops = {
.xdo_dev_state_add = cxgb4_xfrm_add_state,
.xdo_dev_state_delete = cxgb4_xfrm_del_state,
.xdo_dev_state_free = cxgb4_xfrm_free_state,
- .xdo_dev_offload_ok = cxgb4_ipsec_offload_ok,
.xdo_dev_state_advance_esn = cxgb4_advance_esn_state,
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
index b08356060fb4..7bab8da8f6e6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
@@ -29,7 +29,7 @@ static int cxgb4_thermal_get_temp(struct thermal_zone_device *tzdev,
return 0;
}
-static struct thermal_zone_device_ops cxgb4_thermal_ops = {
+static const struct thermal_zone_device_ops cxgb4_thermal_ops = {
.get_temp = cxgb4_thermal_get_temp,
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index a7d76a8ed050..f2d533acb056 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1533,7 +1533,6 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
} else {
q = &adap->sge.ethtxq[qidx + pi->first_qset];
}
- skb_tx_timestamp(skb);
reclaim_completed_tx(adap, &q->q, -1, true);
cntrl = TXPKT_L4CSUM_DIS_F | TXPKT_IPCSUM_DIS_F;
@@ -1706,6 +1705,8 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
cpl->len = htons(skb->len);
cpl->ctrl1 = cpu_to_be64(cntrl);
+ skb_tx_timestamp(skb);
+
if (immediate) {
cxgb4_inline_tx_skb(skb, &q->q, sgl);
dev_consume_skb_any(skb);
@@ -2268,7 +2269,6 @@ static int ethofld_hard_xmit(struct net_device *dev,
d = &eosw_txq->desc[eosw_txq->last_pidx];
skb = d->skb;
- skb_tx_timestamp(skb);
wr = (struct fw_eth_tx_eo_wr *)&eohw_txq->q.desc[eohw_txq->q.pidx];
if (unlikely(eosw_txq->state != CXGB4_EO_STATE_ACTIVE &&
@@ -2373,6 +2373,7 @@ write_wr_headers:
eohw_txq->vlan_ins++;
txq_advance(&eohw_txq->q, ndesc);
+ skb_tx_timestamp(skb);
cxgb4_ring_tx_db(adap, &eohw_txq->q, ndesc);
eosw_txq_advance_index(&eosw_txq->last_pidx, 1, eosw_txq->ndesc);
@@ -4996,9 +4997,9 @@ void t4_sge_stop(struct adapter *adap)
struct sge *s = &adap->sge;
if (s->rx_timer.function)
- del_timer_sync(&s->rx_timer);
+ timer_delete_sync(&s->rx_timer);
if (s->tx_timer.function)
- del_timer_sync(&s->tx_timer);
+ timer_delete_sync(&s->tx_timer);
if (is_offload(adap)) {
struct sge_uld_txq_info *txq_info;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 5b1d746e6563..f42af01f4114 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -2609,9 +2609,9 @@ void t4vf_sge_stop(struct adapter *adapter)
struct sge *s = &adapter->sge;
if (s->rx_timer.function)
- del_timer_sync(&s->rx_timer);
+ timer_delete_sync(&s->rx_timer);
if (s->tx_timer.function)
- del_timer_sync(&s->tx_timer);
+ timer_delete_sync(&s->tx_timer);
}
/**
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
index c7338ac6a5bb..ecd9a0bd5e18 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
@@ -71,21 +71,22 @@
static LIST_HEAD(uld_ctx_list);
static DEFINE_MUTEX(dev_mutex);
-static bool ch_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x);
static int ch_ipsec_uld_state_change(void *handle, enum cxgb4_state new_state);
static int ch_ipsec_xmit(struct sk_buff *skb, struct net_device *dev);
static void *ch_ipsec_uld_add(const struct cxgb4_lld_info *infop);
static void ch_ipsec_advance_esn_state(struct xfrm_state *x);
-static void ch_ipsec_xfrm_free_state(struct xfrm_state *x);
-static void ch_ipsec_xfrm_del_state(struct xfrm_state *x);
-static int ch_ipsec_xfrm_add_state(struct xfrm_state *x,
+static void ch_ipsec_xfrm_free_state(struct net_device *dev,
+ struct xfrm_state *x);
+static void ch_ipsec_xfrm_del_state(struct net_device *dev,
+ struct xfrm_state *x);
+static int ch_ipsec_xfrm_add_state(struct net_device *dev,
+ struct xfrm_state *x,
struct netlink_ext_ack *extack);
static const struct xfrmdev_ops ch_ipsec_xfrmdev_ops = {
.xdo_dev_state_add = ch_ipsec_xfrm_add_state,
.xdo_dev_state_delete = ch_ipsec_xfrm_del_state,
.xdo_dev_state_free = ch_ipsec_xfrm_free_state,
- .xdo_dev_offload_ok = ch_ipsec_offload_ok,
.xdo_dev_state_advance_esn = ch_ipsec_advance_esn_state,
};
@@ -225,7 +226,8 @@ out:
* returns 0 on success, negative error if failed to send message to FPGA
* positive error if FPGA returned a bad response
*/
-static int ch_ipsec_xfrm_add_state(struct xfrm_state *x,
+static int ch_ipsec_xfrm_add_state(struct net_device *dev,
+ struct xfrm_state *x,
struct netlink_ext_ack *extack)
{
struct ipsec_sa_entry *sa_entry;
@@ -304,14 +306,16 @@ out:
return res;
}
-static void ch_ipsec_xfrm_del_state(struct xfrm_state *x)
+static void ch_ipsec_xfrm_del_state(struct net_device *dev,
+ struct xfrm_state *x)
{
/* do nothing */
if (!x->xso.offload_handle)
return;
}
-static void ch_ipsec_xfrm_free_state(struct xfrm_state *x)
+static void ch_ipsec_xfrm_free_state(struct net_device *dev,
+ struct xfrm_state *x)
{
struct ipsec_sa_entry *sa_entry;
@@ -323,20 +327,6 @@ static void ch_ipsec_xfrm_free_state(struct xfrm_state *x)
module_put(THIS_MODULE);
}
-static bool ch_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
-{
- if (x->props.family == AF_INET) {
- /* Offload with IP options is not supported yet */
- if (ip_hdr(skb)->ihl > 5)
- return false;
- } else {
- /* Offload with IPv6 extension headers is not support yet */
- if (ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr))
- return false;
- }
- return true;
-}
-
static void ch_ipsec_advance_esn_state(struct xfrm_state *x)
{
/* do nothing */
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index e8e460a92e0e..4e2096e49684 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -1640,6 +1640,7 @@ static int chcr_ktls_tunnel_pkt(struct chcr_ktls_info *tx_info,
cxgb4_write_sgl(skb, &q->q, pos, end, 0, sgl_sdesc->addr);
sgl_sdesc->skb = skb;
chcr_txq_advance(&q->q, ndesc);
+ skb_tx_timestamp(skb);
cxgb4_ring_tx_db(tx_info->adap, &q->q, ndesc);
return 0;
}
@@ -1903,7 +1904,6 @@ static int chcr_ktls_sw_fallback(struct sk_buff *skb,
th = tcp_hdr(nskb);
skb_offset = skb_tcp_all_headers(nskb);
data_len = nskb->len - skb_offset;
- skb_tx_timestamp(nskb);
if (chcr_ktls_tunnel_pkt(tx_info, nskb, q))
goto out;
diff --git a/drivers/net/ethernet/cisco/enic/Kconfig b/drivers/net/ethernet/cisco/enic/Kconfig
index ad80c0fa96a6..96709875fe4f 100644
--- a/drivers/net/ethernet/cisco/enic/Kconfig
+++ b/drivers/net/ethernet/cisco/enic/Kconfig
@@ -6,5 +6,6 @@
config ENIC
tristate "Cisco VIC Ethernet NIC Support"
depends on PCI
+ select PAGE_POOL
help
This enables the support for the Cisco VIC Ethernet card.
diff --git a/drivers/net/ethernet/cisco/enic/Makefile b/drivers/net/ethernet/cisco/enic/Makefile
index c3b6febfdbe4..a96b8332e6e2 100644
--- a/drivers/net/ethernet/cisco/enic/Makefile
+++ b/drivers/net/ethernet/cisco/enic/Makefile
@@ -3,5 +3,5 @@ obj-$(CONFIG_ENIC) := enic.o
enic-y := enic_main.o vnic_cq.o vnic_intr.o vnic_wq.o \
enic_res.o enic_dev.o enic_pp.o vnic_dev.o vnic_rq.o vnic_vic.o \
- enic_ethtool.o enic_api.o enic_clsf.o
+ enic_ethtool.o enic_api.o enic_clsf.o enic_rq.o enic_wq.o
diff --git a/drivers/net/ethernet/cisco/enic/cq_desc.h b/drivers/net/ethernet/cisco/enic/cq_desc.h
index 462c5435a206..bfb3f14e89f5 100644
--- a/drivers/net/ethernet/cisco/enic/cq_desc.h
+++ b/drivers/net/ethernet/cisco/enic/cq_desc.h
@@ -40,28 +40,7 @@ struct cq_desc {
#define CQ_DESC_COMP_NDX_BITS 12
#define CQ_DESC_COMP_NDX_MASK ((1 << CQ_DESC_COMP_NDX_BITS) - 1)
-static inline void cq_desc_dec(const struct cq_desc *desc_arg,
- u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
-{
- const struct cq_desc *desc = desc_arg;
- const u8 type_color = desc->type_color;
-
- *color = (type_color >> CQ_DESC_COLOR_SHIFT) & CQ_DESC_COLOR_MASK;
-
- /*
- * Make sure color bit is read from desc *before* other fields
- * are read from desc. Hardware guarantees color bit is last
- * bit (byte) written. Adding the rmb() prevents the compiler
- * and/or CPU from reordering the reads which would potentially
- * result in reading stale values.
- */
-
- rmb();
-
- *type = type_color & CQ_DESC_TYPE_MASK;
- *q_number = le16_to_cpu(desc->q_number) & CQ_DESC_Q_NUM_MASK;
- *completed_index = le16_to_cpu(desc->completed_index) &
- CQ_DESC_COMP_NDX_MASK;
-}
+#define CQ_DESC_32_FI_MASK (BIT(0) | BIT(1))
+#define CQ_DESC_64_FI_MASK (BIT(0) | BIT(1))
#endif /* _CQ_DESC_H_ */
diff --git a/drivers/net/ethernet/cisco/enic/cq_enet_desc.h b/drivers/net/ethernet/cisco/enic/cq_enet_desc.h
index d25426470a29..50787cff29db 100644
--- a/drivers/net/ethernet/cisco/enic/cq_enet_desc.h
+++ b/drivers/net/ethernet/cisco/enic/cq_enet_desc.h
@@ -17,12 +17,22 @@ struct cq_enet_wq_desc {
u8 type_color;
};
-static inline void cq_enet_wq_desc_dec(struct cq_enet_wq_desc *desc,
- u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
-{
- cq_desc_dec((struct cq_desc *)desc, type,
- color, q_number, completed_index);
-}
+/*
+ * Defines and Capabilities for CMD_CQ_ENTRY_SIZE_SET
+ */
+#define VNIC_RQ_ALL (~0ULL)
+
+#define VNIC_RQ_CQ_ENTRY_SIZE_16 0
+#define VNIC_RQ_CQ_ENTRY_SIZE_32 1
+#define VNIC_RQ_CQ_ENTRY_SIZE_64 2
+
+#define VNIC_RQ_CQ_ENTRY_SIZE_16_CAPABLE BIT(VNIC_RQ_CQ_ENTRY_SIZE_16)
+#define VNIC_RQ_CQ_ENTRY_SIZE_32_CAPABLE BIT(VNIC_RQ_CQ_ENTRY_SIZE_32)
+#define VNIC_RQ_CQ_ENTRY_SIZE_64_CAPABLE BIT(VNIC_RQ_CQ_ENTRY_SIZE_64)
+
+#define VNIC_RQ_CQ_ENTRY_SIZE_ALL_BIT (VNIC_RQ_CQ_ENTRY_SIZE_16_CAPABLE | \
+ VNIC_RQ_CQ_ENTRY_SIZE_32_CAPABLE | \
+ VNIC_RQ_CQ_ENTRY_SIZE_64_CAPABLE)
/* Completion queue descriptor: Ethernet receive queue, 16B */
struct cq_enet_rq_desc {
@@ -36,6 +46,45 @@ struct cq_enet_rq_desc {
u8 type_color;
};
+/* Completion queue descriptor: Ethernet receive queue, 32B */
+struct cq_enet_rq_desc_32 {
+ __le16 completed_index_flags;
+ __le16 q_number_rss_type_flags;
+ __le32 rss_hash;
+ __le16 bytes_written_flags;
+ __le16 vlan;
+ __le16 checksum_fcoe;
+ u8 flags;
+ u8 fetch_index_flags;
+ __le32 time_stamp;
+ __le16 time_stamp2;
+ __le16 pie_info;
+ __le32 pie_info2;
+ __le16 pie_info3;
+ u8 pie_info4;
+ u8 type_color;
+};
+
+/* Completion queue descriptor: Ethernet receive queue, 64B */
+struct cq_enet_rq_desc_64 {
+ __le16 completed_index_flags;
+ __le16 q_number_rss_type_flags;
+ __le32 rss_hash;
+ __le16 bytes_written_flags;
+ __le16 vlan;
+ __le16 checksum_fcoe;
+ u8 flags;
+ u8 fetch_index_flags;
+ __le32 time_stamp;
+ __le16 time_stamp2;
+ __le16 pie_info;
+ __le32 pie_info2;
+ __le16 pie_info3;
+ u8 pie_info4;
+ u8 reserved[32];
+ u8 type_color;
+};
+
#define CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT (0x1 << 12)
#define CQ_ENET_RQ_DESC_FLAGS_FCOE (0x1 << 13)
#define CQ_ENET_RQ_DESC_FLAGS_EOP (0x1 << 14)
@@ -88,85 +137,4 @@ struct cq_enet_rq_desc {
#define CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT (0x1 << 6)
#define CQ_ENET_RQ_DESC_FLAGS_FCS_OK (0x1 << 7)
-static inline void cq_enet_rq_desc_dec(struct cq_enet_rq_desc *desc,
- u8 *type, u8 *color, u16 *q_number, u16 *completed_index,
- u8 *ingress_port, u8 *fcoe, u8 *eop, u8 *sop, u8 *rss_type,
- u8 *csum_not_calc, u32 *rss_hash, u16 *bytes_written, u8 *packet_error,
- u8 *vlan_stripped, u16 *vlan_tci, u16 *checksum, u8 *fcoe_sof,
- u8 *fcoe_fc_crc_ok, u8 *fcoe_enc_error, u8 *fcoe_eof,
- u8 *tcp_udp_csum_ok, u8 *udp, u8 *tcp, u8 *ipv4_csum_ok,
- u8 *ipv6, u8 *ipv4, u8 *ipv4_fragment, u8 *fcs_ok)
-{
- u16 completed_index_flags;
- u16 q_number_rss_type_flags;
- u16 bytes_written_flags;
-
- cq_desc_dec((struct cq_desc *)desc, type,
- color, q_number, completed_index);
-
- completed_index_flags = le16_to_cpu(desc->completed_index_flags);
- q_number_rss_type_flags =
- le16_to_cpu(desc->q_number_rss_type_flags);
- bytes_written_flags = le16_to_cpu(desc->bytes_written_flags);
-
- *ingress_port = (completed_index_flags &
- CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT) ? 1 : 0;
- *fcoe = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_FCOE) ?
- 1 : 0;
- *eop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_EOP) ?
- 1 : 0;
- *sop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_SOP) ?
- 1 : 0;
-
- *rss_type = (u8)((q_number_rss_type_flags >> CQ_DESC_Q_NUM_BITS) &
- CQ_ENET_RQ_DESC_RSS_TYPE_MASK);
- *csum_not_calc = (q_number_rss_type_flags &
- CQ_ENET_RQ_DESC_FLAGS_CSUM_NOT_CALC) ? 1 : 0;
-
- *rss_hash = le32_to_cpu(desc->rss_hash);
-
- *bytes_written = bytes_written_flags &
- CQ_ENET_RQ_DESC_BYTES_WRITTEN_MASK;
- *packet_error = (bytes_written_flags &
- CQ_ENET_RQ_DESC_FLAGS_TRUNCATED) ? 1 : 0;
- *vlan_stripped = (bytes_written_flags &
- CQ_ENET_RQ_DESC_FLAGS_VLAN_STRIPPED) ? 1 : 0;
-
- /*
- * Tag Control Information(16) = user_priority(3) + cfi(1) + vlan(12)
- */
- *vlan_tci = le16_to_cpu(desc->vlan);
-
- if (*fcoe) {
- *fcoe_sof = (u8)(le16_to_cpu(desc->checksum_fcoe) &
- CQ_ENET_RQ_DESC_FCOE_SOF_MASK);
- *fcoe_fc_crc_ok = (desc->flags &
- CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK) ? 1 : 0;
- *fcoe_enc_error = (desc->flags &
- CQ_ENET_RQ_DESC_FCOE_ENC_ERROR) ? 1 : 0;
- *fcoe_eof = (u8)((le16_to_cpu(desc->checksum_fcoe) >>
- CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT) &
- CQ_ENET_RQ_DESC_FCOE_EOF_MASK);
- *checksum = 0;
- } else {
- *fcoe_sof = 0;
- *fcoe_fc_crc_ok = 0;
- *fcoe_enc_error = 0;
- *fcoe_eof = 0;
- *checksum = le16_to_cpu(desc->checksum_fcoe);
- }
-
- *tcp_udp_csum_ok =
- (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP_UDP_CSUM_OK) ? 1 : 0;
- *udp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_UDP) ? 1 : 0;
- *tcp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP) ? 1 : 0;
- *ipv4_csum_ok =
- (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_CSUM_OK) ? 1 : 0;
- *ipv6 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV6) ? 1 : 0;
- *ipv4 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4) ? 1 : 0;
- *ipv4_fragment =
- (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT) ? 1 : 0;
- *fcs_ok = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_FCS_OK) ? 1 : 0;
-}
-
#endif /* _CQ_ENET_DESC_H_ */
diff --git a/drivers/net/ethernet/cisco/enic/enic.h b/drivers/net/ethernet/cisco/enic/enic.h
index 10b7e02ba4d0..301b3f3114af 100644
--- a/drivers/net/ethernet/cisco/enic/enic.h
+++ b/drivers/net/ethernet/cisco/enic/enic.h
@@ -17,6 +17,7 @@
#include "vnic_nic.h"
#include "vnic_rss.h"
#include <linux/irq.h>
+#include <net/page_pool/helpers.h>
#define DRV_NAME "enic"
#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver"
@@ -25,11 +26,19 @@
#define ENIC_WQ_MAX 256
#define ENIC_RQ_MAX 256
+#define ENIC_RQ_MIN_DEFAULT 8
#define ENIC_WQ_NAPI_BUDGET 256
#define ENIC_AIC_LARGE_PKT_DIFF 3
+enum ext_cq {
+ ENIC_RQ_CQ_ENTRY_SIZE_16,
+ ENIC_RQ_CQ_ENTRY_SIZE_32,
+ ENIC_RQ_CQ_ENTRY_SIZE_64,
+ ENIC_RQ_CQ_ENTRY_SIZE_MAX,
+};
+
struct enic_msix_entry {
int requested;
char devname[IFNAMSIZ + 8];
@@ -75,6 +84,10 @@ struct enic_rx_coal {
#define ENIC_SET_INSTANCE (1 << 3)
#define ENIC_SET_HOST (1 << 4)
+#define MAX_TSO BIT(16)
+#define WQ_ENET_MAX_DESC_LEN BIT(WQ_ENET_LEN_BITS)
+#define ENIC_DESC_MAX_SPLITS (MAX_TSO / WQ_ENET_MAX_DESC_LEN + 1)
+
struct enic_port_profile {
u32 set;
u8 request;
@@ -158,6 +171,7 @@ struct enic_rq_stats {
u64 pkt_truncated; /* truncated pkts */
u64 no_skb; /* out of skbs */
u64 desc_skip; /* Rx pkt went into later buffer */
+ u64 pp_alloc_fail; /* page pool alloc failure */
};
struct enic_wq {
@@ -169,6 +183,7 @@ struct enic_wq {
struct enic_rq {
struct vnic_rq vrq;
struct enic_rq_stats stats;
+ struct page_pool *pool;
} ____cacheline_aligned;
/* Per-instance private data structure */
@@ -223,9 +238,9 @@ struct enic {
unsigned int cq_avail;
unsigned int cq_count;
struct enic_rfs_flw_tbl rfs_h;
- u32 rx_copybreak;
u8 rss_key[ENIC_RSS_LEN];
struct vnic_gen_stats gen_stats;
+ enum ext_cq ext_cq;
};
static inline struct net_device *vnic_get_netdev(struct vnic_dev *vdev)
@@ -347,5 +362,6 @@ int enic_is_valid_vf(struct enic *enic, int vf);
int enic_is_dynamic(struct enic *enic);
void enic_set_ethtool_ops(struct net_device *netdev);
int __enic_set_rsskey(struct enic *enic);
+void enic_ext_cq(struct enic *enic);
#endif /* _ENIC_H_ */
diff --git a/drivers/net/ethernet/cisco/enic/enic_clsf.h b/drivers/net/ethernet/cisco/enic/enic_clsf.h
index 8c4ce50da6e1..5f5284102fb0 100644
--- a/drivers/net/ethernet/cisco/enic/enic_clsf.h
+++ b/drivers/net/ethernet/cisco/enic/enic_clsf.h
@@ -26,7 +26,7 @@ static inline void enic_rfs_timer_start(struct enic *enic)
static inline void enic_rfs_timer_stop(struct enic *enic)
{
- del_timer_sync(&enic->rfs_h.rfs_may_expire);
+ timer_delete_sync(&enic->rfs_h.rfs_may_expire);
}
#else
static inline void enic_rfs_timer_start(struct enic *enic) {}
diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
index d607b4f0542c..529160926a96 100644
--- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c
+++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
@@ -222,9 +222,9 @@ static void enic_get_ringparam(struct net_device *netdev,
struct enic *enic = netdev_priv(netdev);
struct vnic_enet_config *c = &enic->config;
- ring->rx_max_pending = ENIC_MAX_RQ_DESCS;
+ ring->rx_max_pending = c->max_rq_ring;
ring->rx_pending = c->rq_desc_count;
- ring->tx_max_pending = ENIC_MAX_WQ_DESCS;
+ ring->tx_max_pending = c->max_wq_ring;
ring->tx_pending = c->wq_desc_count;
}
@@ -252,18 +252,18 @@ static int enic_set_ringparam(struct net_device *netdev,
}
rx_pending = c->rq_desc_count;
tx_pending = c->wq_desc_count;
- if (ring->rx_pending > ENIC_MAX_RQ_DESCS ||
+ if (ring->rx_pending > c->max_rq_ring ||
ring->rx_pending < ENIC_MIN_RQ_DESCS) {
netdev_info(netdev, "rx pending (%u) not in range [%u,%u]",
ring->rx_pending, ENIC_MIN_RQ_DESCS,
- ENIC_MAX_RQ_DESCS);
+ c->max_rq_ring);
return -EINVAL;
}
- if (ring->tx_pending > ENIC_MAX_WQ_DESCS ||
+ if (ring->tx_pending > c->max_wq_ring ||
ring->tx_pending < ENIC_MIN_WQ_DESCS) {
netdev_info(netdev, "tx pending (%u) not in range [%u,%u]",
ring->tx_pending, ENIC_MIN_WQ_DESCS,
- ENIC_MAX_WQ_DESCS);
+ c->max_wq_ring);
return -EINVAL;
}
if (running)
@@ -608,43 +608,6 @@ static int enic_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
return ret;
}
-static int enic_get_tunable(struct net_device *dev,
- const struct ethtool_tunable *tuna, void *data)
-{
- struct enic *enic = netdev_priv(dev);
- int ret = 0;
-
- switch (tuna->id) {
- case ETHTOOL_RX_COPYBREAK:
- *(u32 *)data = enic->rx_copybreak;
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
- return ret;
-}
-
-static int enic_set_tunable(struct net_device *dev,
- const struct ethtool_tunable *tuna,
- const void *data)
-{
- struct enic *enic = netdev_priv(dev);
- int ret = 0;
-
- switch (tuna->id) {
- case ETHTOOL_RX_COPYBREAK:
- enic->rx_copybreak = *(u32 *)data;
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
- return ret;
-}
-
static u32 enic_get_rxfh_key_size(struct net_device *netdev)
{
return ENIC_RSS_LEN;
@@ -727,8 +690,6 @@ static const struct ethtool_ops enic_ethtool_ops = {
.get_coalesce = enic_get_coalesce,
.set_coalesce = enic_set_coalesce,
.get_rxnfc = enic_get_rxnfc,
- .get_tunable = enic_get_tunable,
- .set_tunable = enic_set_tunable,
.get_rxfh_key_size = enic_get_rxfh_key_size,
.get_rxfh = enic_get_rxfh,
.set_rxfh = enic_set_rxfh,
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 49f6cab01ed5..6ef8a0d90bce 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -58,18 +58,15 @@
#include "enic_dev.h"
#include "enic_pp.h"
#include "enic_clsf.h"
+#include "enic_rq.h"
+#include "enic_wq.h"
#define ENIC_NOTIFY_TIMER_PERIOD (2 * HZ)
-#define WQ_ENET_MAX_DESC_LEN (1 << WQ_ENET_LEN_BITS)
-#define MAX_TSO (1 << 16)
-#define ENIC_DESC_MAX_SPLITS (MAX_TSO / WQ_ENET_MAX_DESC_LEN + 1)
#define PCI_DEVICE_ID_CISCO_VIC_ENET 0x0043 /* ethernet vnic */
#define PCI_DEVICE_ID_CISCO_VIC_ENET_DYN 0x0044 /* enet dynamic vnic */
#define PCI_DEVICE_ID_CISCO_VIC_ENET_VF 0x0071 /* enet SRIOV VF */
-#define RX_COPYBREAK_DEFAULT 256
-
/* Supported devices */
static const struct pci_device_id enic_id_table[] = {
{ PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET) },
@@ -322,54 +319,6 @@ int enic_is_valid_vf(struct enic *enic, int vf)
#endif
}
-static void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
-{
- struct enic *enic = vnic_dev_priv(wq->vdev);
-
- if (buf->sop)
- dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
- DMA_TO_DEVICE);
- else
- dma_unmap_page(&enic->pdev->dev, buf->dma_addr, buf->len,
- DMA_TO_DEVICE);
-
- if (buf->os_buf)
- dev_kfree_skb_any(buf->os_buf);
-}
-
-static void enic_wq_free_buf(struct vnic_wq *wq,
- struct cq_desc *cq_desc, struct vnic_wq_buf *buf, void *opaque)
-{
- struct enic *enic = vnic_dev_priv(wq->vdev);
-
- enic->wq[wq->index].stats.cq_work++;
- enic->wq[wq->index].stats.cq_bytes += buf->len;
- enic_free_wq_buf(wq, buf);
-}
-
-static int enic_wq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
- u8 type, u16 q_number, u16 completed_index, void *opaque)
-{
- struct enic *enic = vnic_dev_priv(vdev);
-
- spin_lock(&enic->wq[q_number].lock);
-
- vnic_wq_service(&enic->wq[q_number].vwq, cq_desc,
- completed_index, enic_wq_free_buf,
- opaque);
-
- if (netif_tx_queue_stopped(netdev_get_tx_queue(enic->netdev, q_number)) &&
- vnic_wq_desc_avail(&enic->wq[q_number].vwq) >=
- (MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS)) {
- netif_wake_subqueue(enic->netdev, q_number);
- enic->wq[q_number].stats.wake++;
- }
-
- spin_unlock(&enic->wq[q_number].lock);
-
- return 0;
-}
-
static bool enic_log_q_error(struct enic *enic)
{
unsigned int i;
@@ -1313,243 +1262,6 @@ nla_put_failure:
return -EMSGSIZE;
}
-static void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
-{
- struct enic *enic = vnic_dev_priv(rq->vdev);
-
- if (!buf->os_buf)
- return;
-
- dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
- DMA_FROM_DEVICE);
- dev_kfree_skb_any(buf->os_buf);
- buf->os_buf = NULL;
-}
-
-static int enic_rq_alloc_buf(struct vnic_rq *rq)
-{
- struct enic *enic = vnic_dev_priv(rq->vdev);
- struct net_device *netdev = enic->netdev;
- struct sk_buff *skb;
- unsigned int len = netdev->mtu + VLAN_ETH_HLEN;
- unsigned int os_buf_index = 0;
- dma_addr_t dma_addr;
- struct vnic_rq_buf *buf = rq->to_use;
-
- if (buf->os_buf) {
- enic_queue_rq_desc(rq, buf->os_buf, os_buf_index, buf->dma_addr,
- buf->len);
-
- return 0;
- }
- skb = netdev_alloc_skb_ip_align(netdev, len);
- if (!skb) {
- enic->rq[rq->index].stats.no_skb++;
- return -ENOMEM;
- }
-
- dma_addr = dma_map_single(&enic->pdev->dev, skb->data, len,
- DMA_FROM_DEVICE);
- if (unlikely(enic_dma_map_check(enic, dma_addr))) {
- dev_kfree_skb(skb);
- return -ENOMEM;
- }
-
- enic_queue_rq_desc(rq, skb, os_buf_index,
- dma_addr, len);
-
- return 0;
-}
-
-static void enic_intr_update_pkt_size(struct vnic_rx_bytes_counter *pkt_size,
- u32 pkt_len)
-{
- if (ENIC_LARGE_PKT_THRESHOLD <= pkt_len)
- pkt_size->large_pkt_bytes_cnt += pkt_len;
- else
- pkt_size->small_pkt_bytes_cnt += pkt_len;
-}
-
-static bool enic_rxcopybreak(struct net_device *netdev, struct sk_buff **skb,
- struct vnic_rq_buf *buf, u16 len)
-{
- struct enic *enic = netdev_priv(netdev);
- struct sk_buff *new_skb;
-
- if (len > enic->rx_copybreak)
- return false;
- new_skb = netdev_alloc_skb_ip_align(netdev, len);
- if (!new_skb)
- return false;
- dma_sync_single_for_cpu(&enic->pdev->dev, buf->dma_addr, len,
- DMA_FROM_DEVICE);
- memcpy(new_skb->data, (*skb)->data, len);
- *skb = new_skb;
-
- return true;
-}
-
-static void enic_rq_indicate_buf(struct vnic_rq *rq,
- struct cq_desc *cq_desc, struct vnic_rq_buf *buf,
- int skipped, void *opaque)
-{
- struct enic *enic = vnic_dev_priv(rq->vdev);
- struct net_device *netdev = enic->netdev;
- struct sk_buff *skb;
- struct vnic_cq *cq = &enic->cq[enic_cq_rq(enic, rq->index)];
- struct enic_rq_stats *rqstats = &enic->rq[rq->index].stats;
-
- u8 type, color, eop, sop, ingress_port, vlan_stripped;
- u8 fcoe, fcoe_sof, fcoe_fc_crc_ok, fcoe_enc_error, fcoe_eof;
- u8 tcp_udp_csum_ok, udp, tcp, ipv4_csum_ok;
- u8 ipv6, ipv4, ipv4_fragment, fcs_ok, rss_type, csum_not_calc;
- u8 packet_error;
- u16 q_number, completed_index, bytes_written, vlan_tci, checksum;
- u32 rss_hash;
- bool outer_csum_ok = true, encap = false;
-
- rqstats->packets++;
- if (skipped) {
- rqstats->desc_skip++;
- return;
- }
-
- skb = buf->os_buf;
-
- cq_enet_rq_desc_dec((struct cq_enet_rq_desc *)cq_desc,
- &type, &color, &q_number, &completed_index,
- &ingress_port, &fcoe, &eop, &sop, &rss_type,
- &csum_not_calc, &rss_hash, &bytes_written,
- &packet_error, &vlan_stripped, &vlan_tci, &checksum,
- &fcoe_sof, &fcoe_fc_crc_ok, &fcoe_enc_error,
- &fcoe_eof, &tcp_udp_csum_ok, &udp, &tcp,
- &ipv4_csum_ok, &ipv6, &ipv4, &ipv4_fragment,
- &fcs_ok);
-
- if (packet_error) {
-
- if (!fcs_ok) {
- if (bytes_written > 0)
- rqstats->bad_fcs++;
- else if (bytes_written == 0)
- rqstats->pkt_truncated++;
- }
-
- dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
- DMA_FROM_DEVICE);
- dev_kfree_skb_any(skb);
- buf->os_buf = NULL;
-
- return;
- }
-
- if (eop && bytes_written > 0) {
-
- /* Good receive
- */
- rqstats->bytes += bytes_written;
- if (!enic_rxcopybreak(netdev, &skb, buf, bytes_written)) {
- buf->os_buf = NULL;
- dma_unmap_single(&enic->pdev->dev, buf->dma_addr,
- buf->len, DMA_FROM_DEVICE);
- }
- prefetch(skb->data - NET_IP_ALIGN);
-
- skb_put(skb, bytes_written);
- skb->protocol = eth_type_trans(skb, netdev);
- skb_record_rx_queue(skb, q_number);
- if ((netdev->features & NETIF_F_RXHASH) && rss_hash &&
- (type == 3)) {
- switch (rss_type) {
- case CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv4:
- case CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6:
- case CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6_EX:
- skb_set_hash(skb, rss_hash, PKT_HASH_TYPE_L4);
- rqstats->l4_rss_hash++;
- break;
- case CQ_ENET_RQ_DESC_RSS_TYPE_IPv4:
- case CQ_ENET_RQ_DESC_RSS_TYPE_IPv6:
- case CQ_ENET_RQ_DESC_RSS_TYPE_IPv6_EX:
- skb_set_hash(skb, rss_hash, PKT_HASH_TYPE_L3);
- rqstats->l3_rss_hash++;
- break;
- }
- }
- if (enic->vxlan.vxlan_udp_port_number) {
- switch (enic->vxlan.patch_level) {
- case 0:
- if (fcoe) {
- encap = true;
- outer_csum_ok = fcoe_fc_crc_ok;
- }
- break;
- case 2:
- if ((type == 7) &&
- (rss_hash & BIT(0))) {
- encap = true;
- outer_csum_ok = (rss_hash & BIT(1)) &&
- (rss_hash & BIT(2));
- }
- break;
- }
- }
-
- /* Hardware does not provide whole packet checksum. It only
- * provides pseudo checksum. Since hw validates the packet
- * checksum but not provide us the checksum value. use
- * CHECSUM_UNNECESSARY.
- *
- * In case of encap pkt tcp_udp_csum_ok/tcp_udp_csum_ok is
- * inner csum_ok. outer_csum_ok is set by hw when outer udp
- * csum is correct or is zero.
- */
- if ((netdev->features & NETIF_F_RXCSUM) && !csum_not_calc &&
- tcp_udp_csum_ok && outer_csum_ok &&
- (ipv4_csum_ok || ipv6)) {
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- skb->csum_level = encap;
- if (encap)
- rqstats->csum_unnecessary_encap++;
- else
- rqstats->csum_unnecessary++;
- }
-
- if (vlan_stripped) {
- __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tci);
- rqstats->vlan_stripped++;
- }
- skb_mark_napi_id(skb, &enic->napi[rq->index]);
- if (!(netdev->features & NETIF_F_GRO))
- netif_receive_skb(skb);
- else
- napi_gro_receive(&enic->napi[q_number], skb);
- if (enic->rx_coalesce_setting.use_adaptive_rx_coalesce)
- enic_intr_update_pkt_size(&cq->pkt_size_counter,
- bytes_written);
- } else {
-
- /* Buffer overflow
- */
- rqstats->pkt_truncated++;
- dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
- DMA_FROM_DEVICE);
- dev_kfree_skb_any(skb);
- buf->os_buf = NULL;
- }
-}
-
-static int enic_rq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
- u8 type, u16 q_number, u16 completed_index, void *opaque)
-{
- struct enic *enic = vnic_dev_priv(vdev);
-
- vnic_rq_service(&enic->rq[q_number].vrq, cq_desc,
- completed_index, VNIC_RQ_RETURN_DESC,
- enic_rq_indicate_buf, opaque);
-
- return 0;
-}
-
static void enic_set_int_moderation(struct enic *enic, struct vnic_rq *rq)
{
unsigned int intr = enic_msix_rq_intr(enic, rq->index);
@@ -1620,12 +1332,10 @@ static int enic_poll(struct napi_struct *napi, int budget)
unsigned int work_done, rq_work_done = 0, wq_work_done;
int err;
- wq_work_done = vnic_cq_service(&enic->cq[cq_wq], wq_work_to_do,
- enic_wq_service, NULL);
+ wq_work_done = enic_wq_cq_service(enic, cq_wq, wq_work_to_do);
if (budget > 0)
- rq_work_done = vnic_cq_service(&enic->cq[cq_rq],
- rq_work_to_do, enic_rq_service, NULL);
+ rq_work_done = enic_rq_cq_service(enic, cq_rq, rq_work_to_do);
/* Accumulate intr event credits for this polling
* cycle. An intr event is the completion of a
@@ -1724,8 +1434,8 @@ static int enic_poll_msix_wq(struct napi_struct *napi, int budget)
wq_irq = wq->index;
cq = enic_cq_wq(enic, wq_irq);
intr = enic_msix_wq_intr(enic, wq_irq);
- wq_work_done = vnic_cq_service(&enic->cq[cq], wq_work_to_do,
- enic_wq_service, NULL);
+
+ wq_work_done = enic_wq_cq_service(enic, cq, wq_work_to_do);
vnic_intr_return_credits(&enic->intr[intr], wq_work_done,
0 /* don't unmask intr */,
@@ -1754,8 +1464,7 @@ static int enic_poll_msix_rq(struct napi_struct *napi, int budget)
*/
if (budget > 0)
- work_done = vnic_cq_service(&enic->cq[cq],
- work_to_do, enic_rq_service, NULL);
+ work_done = enic_rq_cq_service(enic, cq, work_to_do);
/* Return intr event credits for this polling
* cycle. An intr event is the completion of a
@@ -1972,6 +1681,17 @@ static int enic_open(struct net_device *netdev)
struct enic *enic = netdev_priv(netdev);
unsigned int i;
int err, ret;
+ unsigned int max_pkt_len = netdev->mtu + VLAN_ETH_HLEN;
+ struct page_pool_params pp_params = {
+ .order = get_order(max_pkt_len),
+ .pool_size = enic->config.rq_desc_count,
+ .nid = dev_to_node(&enic->pdev->dev),
+ .dev = &enic->pdev->dev,
+ .dma_dir = DMA_FROM_DEVICE,
+ .max_len = (max_pkt_len > PAGE_SIZE) ? max_pkt_len : PAGE_SIZE,
+ .netdev = netdev,
+ .flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV,
+ };
err = enic_request_intr(enic);
if (err) {
@@ -1989,6 +1709,16 @@ static int enic_open(struct net_device *netdev)
}
for (i = 0; i < enic->rq_count; i++) {
+ /* create a page pool for each RQ */
+ pp_params.napi = &enic->napi[i];
+ pp_params.queue_idx = i;
+ enic->rq[i].pool = page_pool_create(&pp_params);
+ if (IS_ERR(enic->rq[i].pool)) {
+ err = PTR_ERR(enic->rq[i].pool);
+ enic->rq[i].pool = NULL;
+ goto err_out_free_rq;
+ }
+
/* enable rq before updating rq desc */
vnic_rq_enable(&enic->rq[i].vrq);
vnic_rq_fill(&enic->rq[i].vrq, enic_rq_alloc_buf);
@@ -2029,8 +1759,11 @@ static int enic_open(struct net_device *netdev)
err_out_free_rq:
for (i = 0; i < enic->rq_count; i++) {
ret = vnic_rq_disable(&enic->rq[i].vrq);
- if (!ret)
+ if (!ret) {
vnic_rq_clean(&enic->rq[i].vrq, enic_free_rq_buf);
+ page_pool_destroy(enic->rq[i].pool);
+ enic->rq[i].pool = NULL;
+ }
}
enic_dev_notify_unset(enic);
err_out_free_intr:
@@ -2054,7 +1787,7 @@ static int enic_stop(struct net_device *netdev)
enic_synchronize_irqs(enic);
- del_timer_sync(&enic->notify_timer);
+ timer_delete_sync(&enic->notify_timer);
enic_rfs_flw_tbl_free(enic);
enic_dev_disable(enic);
@@ -2088,8 +1821,11 @@ static int enic_stop(struct net_device *netdev)
for (i = 0; i < enic->wq_count; i++)
vnic_wq_clean(&enic->wq[i].vwq, enic_free_wq_buf);
- for (i = 0; i < enic->rq_count; i++)
+ for (i = 0; i < enic->rq_count; i++) {
vnic_rq_clean(&enic->rq[i].vrq, enic_free_rq_buf);
+ page_pool_destroy(enic->rq[i].pool);
+ enic->rq[i].pool = NULL;
+ }
for (i = 0; i < enic->cq_count; i++)
vnic_cq_clean(&enic->cq[i]);
for (i = 0; i < enic->intr_count; i++)
@@ -2405,6 +2141,7 @@ static void enic_reset(struct work_struct *work)
enic_init_vnic_resources(enic);
enic_set_rss_nic_cfg(enic);
enic_dev_set_ig_vlan_rewrite_mode(enic);
+ enic_ext_cq(enic);
enic_open(enic->netdev);
/* Allow infiniband to fiddle with the device again */
@@ -2431,6 +2168,7 @@ static void enic_tx_hang_reset(struct work_struct *work)
enic_init_vnic_resources(enic);
enic_set_rss_nic_cfg(enic);
enic_dev_set_ig_vlan_rewrite_mode(enic);
+ enic_ext_cq(enic);
enic_open(enic->netdev);
/* Allow infiniband to fiddle with the device again */
@@ -2558,7 +2296,8 @@ static int enic_adjust_resources(struct enic *enic)
* used based on which resource is the most constrained
*/
wq_avail = min(enic->wq_avail, ENIC_WQ_MAX);
- rq_default = netif_get_num_default_rss_queues();
+ rq_default = max(netif_get_num_default_rss_queues(),
+ ENIC_RQ_MIN_DEFAULT);
rq_avail = min3(enic->rq_avail, ENIC_RQ_MAX, rq_default);
max_queues = min(enic->cq_avail,
enic->intr_avail - ENIC_MSIX_RESERVED_INTR);
@@ -2599,6 +2338,7 @@ static void enic_get_queue_stats_rx(struct net_device *dev, int idx,
rxs->hw_drop_overruns = rqstats->pkt_truncated;
rxs->csum_unnecessary = rqstats->csum_unnecessary +
rqstats->csum_unnecessary_encap;
+ rxs->alloc_fail = rqstats->pp_alloc_fail;
}
static void enic_get_queue_stats_tx(struct net_device *dev, int idx,
@@ -2626,6 +2366,7 @@ static void enic_get_base_stats(struct net_device *dev,
rxs->hw_drops = 0;
rxs->hw_drop_overruns = 0;
rxs->csum_unnecessary = 0;
+ rxs->alloc_fail = 0;
txs->bytes = 0;
txs->packets = 0;
txs->csum_none = 0;
@@ -2803,6 +2544,8 @@ static int enic_dev_init(struct enic *enic)
enic_get_res_counts(enic);
+ enic_ext_cq(enic);
+
err = enic_alloc_enic_resources(enic);
if (err) {
dev_err(dev, "Failed to allocate enic resources\n");
@@ -3179,7 +2922,6 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_err(dev, "Cannot register net device, aborting\n");
goto err_out_dev_deinit;
}
- enic->rx_copybreak = RX_COPYBREAK_DEFAULT;
return 0;
diff --git a/drivers/net/ethernet/cisco/enic/enic_res.c b/drivers/net/ethernet/cisco/enic/enic_res.c
index 126125199833..bbd3143ed73e 100644
--- a/drivers/net/ethernet/cisco/enic/enic_res.c
+++ b/drivers/net/ethernet/cisco/enic/enic_res.c
@@ -59,31 +59,38 @@ int enic_get_vnic_config(struct enic *enic)
GET_CONFIG(intr_timer_usec);
GET_CONFIG(loop_tag);
GET_CONFIG(num_arfs);
+ GET_CONFIG(max_rq_ring);
+ GET_CONFIG(max_wq_ring);
+ GET_CONFIG(max_cq_ring);
+
+ if (!c->max_wq_ring)
+ c->max_wq_ring = ENIC_MAX_WQ_DESCS_DEFAULT;
+ if (!c->max_rq_ring)
+ c->max_rq_ring = ENIC_MAX_RQ_DESCS_DEFAULT;
+ if (!c->max_cq_ring)
+ c->max_cq_ring = ENIC_MAX_CQ_DESCS_DEFAULT;
c->wq_desc_count =
- min_t(u32, ENIC_MAX_WQ_DESCS,
- max_t(u32, ENIC_MIN_WQ_DESCS,
- c->wq_desc_count));
+ min_t(u32, c->max_wq_ring,
+ max_t(u32, ENIC_MIN_WQ_DESCS, c->wq_desc_count));
c->wq_desc_count &= 0xffffffe0; /* must be aligned to groups of 32 */
c->rq_desc_count =
- min_t(u32, ENIC_MAX_RQ_DESCS,
- max_t(u32, ENIC_MIN_RQ_DESCS,
- c->rq_desc_count));
+ min_t(u32, c->max_rq_ring,
+ max_t(u32, ENIC_MIN_RQ_DESCS, c->rq_desc_count));
c->rq_desc_count &= 0xffffffe0; /* must be aligned to groups of 32 */
if (c->mtu == 0)
c->mtu = 1500;
- c->mtu = min_t(u16, ENIC_MAX_MTU,
- max_t(u16, ENIC_MIN_MTU,
- c->mtu));
+ c->mtu = min_t(u16, ENIC_MAX_MTU, max_t(u16, ENIC_MIN_MTU, c->mtu));
c->intr_timer_usec = min_t(u32, c->intr_timer_usec,
vnic_dev_get_intr_coal_timer_max(enic->vdev));
dev_info(enic_get_dev(enic),
- "vNIC MAC addr %pM wq/rq %d/%d mtu %d\n",
- enic->mac_addr, c->wq_desc_count, c->rq_desc_count, c->mtu);
+ "vNIC MAC addr %pM wq/rq %d/%d max wq/rq/cq %d/%d/%d mtu %d\n",
+ enic->mac_addr, c->wq_desc_count, c->rq_desc_count,
+ c->max_wq_ring, c->max_rq_ring, c->max_cq_ring, c->mtu);
dev_info(enic_get_dev(enic), "vNIC csum tx/rx %s/%s "
"tso/lro %s/%s rss %s intr mode %s type %s timer %d usec "
@@ -312,6 +319,7 @@ void enic_init_vnic_resources(struct enic *enic)
int enic_alloc_vnic_resources(struct enic *enic)
{
enum vnic_dev_intr_mode intr_mode;
+ int rq_cq_desc_size;
unsigned int i;
int err;
@@ -326,6 +334,24 @@ int enic_alloc_vnic_resources(struct enic *enic)
intr_mode == VNIC_DEV_INTR_MODE_MSIX ? "MSI-X" :
"unknown");
+ switch (enic->ext_cq) {
+ case ENIC_RQ_CQ_ENTRY_SIZE_16:
+ rq_cq_desc_size = 16;
+ break;
+ case ENIC_RQ_CQ_ENTRY_SIZE_32:
+ rq_cq_desc_size = 32;
+ break;
+ case ENIC_RQ_CQ_ENTRY_SIZE_64:
+ rq_cq_desc_size = 64;
+ break;
+ default:
+ dev_err(enic_get_dev(enic),
+ "Unable to determine rq cq desc size: %d",
+ enic->ext_cq);
+ err = -ENODEV;
+ goto err_out;
+ }
+
/* Allocate queue resources
*/
@@ -348,8 +374,8 @@ int enic_alloc_vnic_resources(struct enic *enic)
for (i = 0; i < enic->cq_count; i++) {
if (i < enic->rq_count)
err = vnic_cq_alloc(enic->vdev, &enic->cq[i], i,
- enic->config.rq_desc_count,
- sizeof(struct cq_enet_rq_desc));
+ enic->config.rq_desc_count,
+ rq_cq_desc_size);
else
err = vnic_cq_alloc(enic->vdev, &enic->cq[i], i,
enic->config.wq_desc_count,
@@ -380,6 +406,39 @@ int enic_alloc_vnic_resources(struct enic *enic)
err_out_cleanup:
enic_free_vnic_resources(enic);
-
+err_out:
return err;
}
+
+/*
+ * CMD_CQ_ENTRY_SIZE_SET can fail on older hw generations that don't support
+ * that command
+ */
+void enic_ext_cq(struct enic *enic)
+{
+ u64 a0 = CMD_CQ_ENTRY_SIZE_SET, a1 = 0;
+ int wait = 1000;
+ int ret;
+
+ spin_lock_bh(&enic->devcmd_lock);
+ ret = vnic_dev_cmd(enic->vdev, CMD_CAPABILITY, &a0, &a1, wait);
+ if (ret || a0) {
+ dev_info(&enic->pdev->dev,
+ "CMD_CQ_ENTRY_SIZE_SET not supported.");
+ enic->ext_cq = ENIC_RQ_CQ_ENTRY_SIZE_16;
+ goto out;
+ }
+ a1 &= VNIC_RQ_CQ_ENTRY_SIZE_ALL_BIT;
+ enic->ext_cq = fls(a1) - 1;
+ a0 = VNIC_RQ_ALL;
+ a1 = enic->ext_cq;
+ ret = vnic_dev_cmd(enic->vdev, CMD_CQ_ENTRY_SIZE_SET, &a0, &a1, wait);
+ if (ret) {
+ dev_info(&enic->pdev->dev, "CMD_CQ_ENTRY_SIZE_SET failed.");
+ enic->ext_cq = ENIC_RQ_CQ_ENTRY_SIZE_16;
+ }
+out:
+ spin_unlock_bh(&enic->devcmd_lock);
+ dev_info(&enic->pdev->dev, "CQ entry size set to %d bytes",
+ 16 << enic->ext_cq);
+}
diff --git a/drivers/net/ethernet/cisco/enic/enic_res.h b/drivers/net/ethernet/cisco/enic/enic_res.h
index b8ee42d297aa..02dca1ae4a22 100644
--- a/drivers/net/ethernet/cisco/enic/enic_res.h
+++ b/drivers/net/ethernet/cisco/enic/enic_res.h
@@ -12,10 +12,13 @@
#include "vnic_wq.h"
#include "vnic_rq.h"
-#define ENIC_MIN_WQ_DESCS 64
-#define ENIC_MAX_WQ_DESCS 4096
-#define ENIC_MIN_RQ_DESCS 64
-#define ENIC_MAX_RQ_DESCS 4096
+#define ENIC_MIN_WQ_DESCS 64
+#define ENIC_MAX_WQ_DESCS_DEFAULT 4096
+#define ENIC_MAX_WQ_DESCS 16384
+#define ENIC_MIN_RQ_DESCS 64
+#define ENIC_MAX_RQ_DESCS 16384
+#define ENIC_MAX_RQ_DESCS_DEFAULT 4096
+#define ENIC_MAX_CQ_DESCS_DEFAULT (64 * 1024)
#define ENIC_MIN_MTU ETH_MIN_MTU
#define ENIC_MAX_MTU 9000
diff --git a/drivers/net/ethernet/cisco/enic/enic_rq.c b/drivers/net/ethernet/cisco/enic/enic_rq.c
new file mode 100644
index 000000000000..ccbf5c9a21d0
--- /dev/null
+++ b/drivers/net/ethernet/cisco/enic/enic_rq.c
@@ -0,0 +1,436 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright 2024 Cisco Systems, Inc. All rights reserved.
+
+#include <linux/skbuff.h>
+#include <linux/if_vlan.h>
+#include <net/busy_poll.h>
+#include "enic.h"
+#include "enic_res.h"
+#include "enic_rq.h"
+#include "vnic_rq.h"
+#include "cq_enet_desc.h"
+
+#define ENIC_LARGE_PKT_THRESHOLD 1000
+
+static void enic_intr_update_pkt_size(struct vnic_rx_bytes_counter *pkt_size,
+ u32 pkt_len)
+{
+ if (pkt_len > ENIC_LARGE_PKT_THRESHOLD)
+ pkt_size->large_pkt_bytes_cnt += pkt_len;
+ else
+ pkt_size->small_pkt_bytes_cnt += pkt_len;
+}
+
+static void enic_rq_cq_desc_dec(void *cq_desc, u8 cq_desc_size, u8 *type,
+ u8 *color, u16 *q_number, u16 *completed_index)
+{
+ /* type_color is the last field for all cq structs */
+ u8 type_color;
+
+ switch (cq_desc_size) {
+ case VNIC_RQ_CQ_ENTRY_SIZE_16: {
+ struct cq_enet_rq_desc *desc =
+ (struct cq_enet_rq_desc *)cq_desc;
+ type_color = desc->type_color;
+
+ /* Make sure color bit is read from desc *before* other fields
+ * are read from desc. Hardware guarantees color bit is last
+ * bit (byte) written. Adding the rmb() prevents the compiler
+ * and/or CPU from reordering the reads which would potentially
+ * result in reading stale values.
+ */
+ rmb();
+
+ *q_number = le16_to_cpu(desc->q_number_rss_type_flags) &
+ CQ_DESC_Q_NUM_MASK;
+ *completed_index = le16_to_cpu(desc->completed_index_flags) &
+ CQ_DESC_COMP_NDX_MASK;
+ break;
+ }
+ case VNIC_RQ_CQ_ENTRY_SIZE_32: {
+ struct cq_enet_rq_desc_32 *desc =
+ (struct cq_enet_rq_desc_32 *)cq_desc;
+ type_color = desc->type_color;
+
+ /* Make sure color bit is read from desc *before* other fields
+ * are read from desc. Hardware guarantees color bit is last
+ * bit (byte) written. Adding the rmb() prevents the compiler
+ * and/or CPU from reordering the reads which would potentially
+ * result in reading stale values.
+ */
+ rmb();
+
+ *q_number = le16_to_cpu(desc->q_number_rss_type_flags) &
+ CQ_DESC_Q_NUM_MASK;
+ *completed_index = le16_to_cpu(desc->completed_index_flags) &
+ CQ_DESC_COMP_NDX_MASK;
+ *completed_index |= (desc->fetch_index_flags & CQ_DESC_32_FI_MASK) <<
+ CQ_DESC_COMP_NDX_BITS;
+ break;
+ }
+ case VNIC_RQ_CQ_ENTRY_SIZE_64: {
+ struct cq_enet_rq_desc_64 *desc =
+ (struct cq_enet_rq_desc_64 *)cq_desc;
+ type_color = desc->type_color;
+
+ /* Make sure color bit is read from desc *before* other fields
+ * are read from desc. Hardware guarantees color bit is last
+ * bit (byte) written. Adding the rmb() prevents the compiler
+ * and/or CPU from reordering the reads which would potentially
+ * result in reading stale values.
+ */
+ rmb();
+
+ *q_number = le16_to_cpu(desc->q_number_rss_type_flags) &
+ CQ_DESC_Q_NUM_MASK;
+ *completed_index = le16_to_cpu(desc->completed_index_flags) &
+ CQ_DESC_COMP_NDX_MASK;
+ *completed_index |= (desc->fetch_index_flags & CQ_DESC_64_FI_MASK) <<
+ CQ_DESC_COMP_NDX_BITS;
+ break;
+ }
+ }
+
+ *color = (type_color >> CQ_DESC_COLOR_SHIFT) & CQ_DESC_COLOR_MASK;
+ *type = type_color & CQ_DESC_TYPE_MASK;
+}
+
+static void enic_rq_set_skb_flags(struct vnic_rq *vrq, u8 type, u32 rss_hash,
+ u8 rss_type, u8 fcoe, u8 fcoe_fc_crc_ok,
+ u8 vlan_stripped, u8 csum_not_calc,
+ u8 tcp_udp_csum_ok, u8 ipv6, u8 ipv4_csum_ok,
+ u16 vlan_tci, struct sk_buff *skb)
+{
+ struct enic *enic = vnic_dev_priv(vrq->vdev);
+ struct net_device *netdev = enic->netdev;
+ struct enic_rq_stats *rqstats = &enic->rq[vrq->index].stats;
+ bool outer_csum_ok = true, encap = false;
+
+ if ((netdev->features & NETIF_F_RXHASH) && rss_hash && type == 3) {
+ switch (rss_type) {
+ case CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv4:
+ case CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6:
+ case CQ_ENET_RQ_DESC_RSS_TYPE_TCP_IPv6_EX:
+ skb_set_hash(skb, rss_hash, PKT_HASH_TYPE_L4);
+ rqstats->l4_rss_hash++;
+ break;
+ case CQ_ENET_RQ_DESC_RSS_TYPE_IPv4:
+ case CQ_ENET_RQ_DESC_RSS_TYPE_IPv6:
+ case CQ_ENET_RQ_DESC_RSS_TYPE_IPv6_EX:
+ skb_set_hash(skb, rss_hash, PKT_HASH_TYPE_L3);
+ rqstats->l3_rss_hash++;
+ break;
+ }
+ }
+ if (enic->vxlan.vxlan_udp_port_number) {
+ switch (enic->vxlan.patch_level) {
+ case 0:
+ if (fcoe) {
+ encap = true;
+ outer_csum_ok = fcoe_fc_crc_ok;
+ }
+ break;
+ case 2:
+ if (type == 7 && (rss_hash & BIT(0))) {
+ encap = true;
+ outer_csum_ok = (rss_hash & BIT(1)) &&
+ (rss_hash & BIT(2));
+ }
+ break;
+ }
+ }
+
+ /* Hardware does not provide whole packet checksum. It only
+ * provides pseudo checksum. Since hw validates the packet
+ * checksum but not provide us the checksum value. use
+ * CHECSUM_UNNECESSARY.
+ *
+ * In case of encap pkt tcp_udp_csum_ok/tcp_udp_csum_ok is
+ * inner csum_ok. outer_csum_ok is set by hw when outer udp
+ * csum is correct or is zero.
+ */
+ if ((netdev->features & NETIF_F_RXCSUM) && !csum_not_calc &&
+ tcp_udp_csum_ok && outer_csum_ok && (ipv4_csum_ok || ipv6)) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->csum_level = encap;
+ if (encap)
+ rqstats->csum_unnecessary_encap++;
+ else
+ rqstats->csum_unnecessary++;
+ }
+
+ if (vlan_stripped) {
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tci);
+ rqstats->vlan_stripped++;
+ }
+}
+
+/*
+ * cq_enet_rq_desc accesses section uses only the 1st 15 bytes of the cq which
+ * is identical for all type (16,32 and 64 byte) of cqs.
+ */
+static void cq_enet_rq_desc_dec(struct cq_enet_rq_desc *desc, u8 *ingress_port,
+ u8 *fcoe, u8 *eop, u8 *sop, u8 *rss_type,
+ u8 *csum_not_calc, u32 *rss_hash,
+ u16 *bytes_written, u8 *packet_error,
+ u8 *vlan_stripped, u16 *vlan_tci,
+ u16 *checksum, u8 *fcoe_sof,
+ u8 *fcoe_fc_crc_ok, u8 *fcoe_enc_error,
+ u8 *fcoe_eof, u8 *tcp_udp_csum_ok, u8 *udp,
+ u8 *tcp, u8 *ipv4_csum_ok, u8 *ipv6, u8 *ipv4,
+ u8 *ipv4_fragment, u8 *fcs_ok)
+{
+ u16 completed_index_flags;
+ u16 q_number_rss_type_flags;
+ u16 bytes_written_flags;
+
+ completed_index_flags = le16_to_cpu(desc->completed_index_flags);
+ q_number_rss_type_flags =
+ le16_to_cpu(desc->q_number_rss_type_flags);
+ bytes_written_flags = le16_to_cpu(desc->bytes_written_flags);
+
+ *ingress_port = (completed_index_flags &
+ CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT) ? 1 : 0;
+ *fcoe = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_FCOE) ?
+ 1 : 0;
+ *eop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_EOP) ?
+ 1 : 0;
+ *sop = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_SOP) ?
+ 1 : 0;
+
+ *rss_type = (u8)((q_number_rss_type_flags >> CQ_DESC_Q_NUM_BITS) &
+ CQ_ENET_RQ_DESC_RSS_TYPE_MASK);
+ *csum_not_calc = (q_number_rss_type_flags &
+ CQ_ENET_RQ_DESC_FLAGS_CSUM_NOT_CALC) ? 1 : 0;
+
+ *rss_hash = le32_to_cpu(desc->rss_hash);
+
+ *bytes_written = bytes_written_flags &
+ CQ_ENET_RQ_DESC_BYTES_WRITTEN_MASK;
+ *packet_error = (bytes_written_flags &
+ CQ_ENET_RQ_DESC_FLAGS_TRUNCATED) ? 1 : 0;
+ *vlan_stripped = (bytes_written_flags &
+ CQ_ENET_RQ_DESC_FLAGS_VLAN_STRIPPED) ? 1 : 0;
+
+ /*
+ * Tag Control Information(16) = user_priority(3) + cfi(1) + vlan(12)
+ */
+ *vlan_tci = le16_to_cpu(desc->vlan);
+
+ if (*fcoe) {
+ *fcoe_sof = (u8)(le16_to_cpu(desc->checksum_fcoe) &
+ CQ_ENET_RQ_DESC_FCOE_SOF_MASK);
+ *fcoe_fc_crc_ok = (desc->flags &
+ CQ_ENET_RQ_DESC_FCOE_FC_CRC_OK) ? 1 : 0;
+ *fcoe_enc_error = (desc->flags &
+ CQ_ENET_RQ_DESC_FCOE_ENC_ERROR) ? 1 : 0;
+ *fcoe_eof = (u8)((le16_to_cpu(desc->checksum_fcoe) >>
+ CQ_ENET_RQ_DESC_FCOE_EOF_SHIFT) &
+ CQ_ENET_RQ_DESC_FCOE_EOF_MASK);
+ *checksum = 0;
+ } else {
+ *fcoe_sof = 0;
+ *fcoe_fc_crc_ok = 0;
+ *fcoe_enc_error = 0;
+ *fcoe_eof = 0;
+ *checksum = le16_to_cpu(desc->checksum_fcoe);
+ }
+
+ *tcp_udp_csum_ok =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP_UDP_CSUM_OK) ? 1 : 0;
+ *udp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_UDP) ? 1 : 0;
+ *tcp = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_TCP) ? 1 : 0;
+ *ipv4_csum_ok =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_CSUM_OK) ? 1 : 0;
+ *ipv6 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV6) ? 1 : 0;
+ *ipv4 = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4) ? 1 : 0;
+ *ipv4_fragment =
+ (desc->flags & CQ_ENET_RQ_DESC_FLAGS_IPV4_FRAGMENT) ? 1 : 0;
+ *fcs_ok = (desc->flags & CQ_ENET_RQ_DESC_FLAGS_FCS_OK) ? 1 : 0;
+}
+
+static bool enic_rq_pkt_error(struct vnic_rq *vrq, u8 packet_error, u8 fcs_ok,
+ u16 bytes_written)
+{
+ struct enic *enic = vnic_dev_priv(vrq->vdev);
+ struct enic_rq_stats *rqstats = &enic->rq[vrq->index].stats;
+
+ if (packet_error) {
+ if (!fcs_ok) {
+ if (bytes_written > 0)
+ rqstats->bad_fcs++;
+ else if (bytes_written == 0)
+ rqstats->pkt_truncated++;
+ }
+ return true;
+ }
+ return false;
+}
+
+int enic_rq_alloc_buf(struct vnic_rq *rq)
+{
+ struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct net_device *netdev = enic->netdev;
+ struct enic_rq *erq = &enic->rq[rq->index];
+ struct enic_rq_stats *rqstats = &erq->stats;
+ unsigned int offset = 0;
+ unsigned int len = netdev->mtu + VLAN_ETH_HLEN;
+ unsigned int os_buf_index = 0;
+ dma_addr_t dma_addr;
+ struct vnic_rq_buf *buf = rq->to_use;
+ struct page *page;
+ unsigned int truesize = len;
+
+ if (buf->os_buf) {
+ enic_queue_rq_desc(rq, buf->os_buf, os_buf_index, buf->dma_addr,
+ buf->len);
+
+ return 0;
+ }
+
+ page = page_pool_dev_alloc(erq->pool, &offset, &truesize);
+ if (unlikely(!page)) {
+ rqstats->pp_alloc_fail++;
+ return -ENOMEM;
+ }
+ buf->offset = offset;
+ buf->truesize = truesize;
+ dma_addr = page_pool_get_dma_addr(page) + offset;
+ enic_queue_rq_desc(rq, (void *)page, os_buf_index, dma_addr, len);
+
+ return 0;
+}
+
+void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
+{
+ struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct enic_rq *erq = &enic->rq[rq->index];
+
+ if (!buf->os_buf)
+ return;
+
+ page_pool_put_full_page(erq->pool, (struct page *)buf->os_buf, true);
+ buf->os_buf = NULL;
+}
+
+static void enic_rq_indicate_buf(struct enic *enic, struct vnic_rq *rq,
+ struct vnic_rq_buf *buf, void *cq_desc,
+ u8 type, u16 q_number, u16 completed_index)
+{
+ struct sk_buff *skb;
+ struct vnic_cq *cq = &enic->cq[enic_cq_rq(enic, rq->index)];
+ struct enic_rq_stats *rqstats = &enic->rq[rq->index].stats;
+ struct napi_struct *napi;
+
+ u8 eop, sop, ingress_port, vlan_stripped;
+ u8 fcoe, fcoe_sof, fcoe_fc_crc_ok, fcoe_enc_error, fcoe_eof;
+ u8 tcp_udp_csum_ok, udp, tcp, ipv4_csum_ok;
+ u8 ipv6, ipv4, ipv4_fragment, fcs_ok, rss_type, csum_not_calc;
+ u8 packet_error;
+ u16 bytes_written, vlan_tci, checksum;
+ u32 rss_hash;
+
+ rqstats->packets++;
+
+ cq_enet_rq_desc_dec((struct cq_enet_rq_desc *)cq_desc, &ingress_port,
+ &fcoe, &eop, &sop, &rss_type, &csum_not_calc,
+ &rss_hash, &bytes_written, &packet_error,
+ &vlan_stripped, &vlan_tci, &checksum, &fcoe_sof,
+ &fcoe_fc_crc_ok, &fcoe_enc_error, &fcoe_eof,
+ &tcp_udp_csum_ok, &udp, &tcp, &ipv4_csum_ok, &ipv6,
+ &ipv4, &ipv4_fragment, &fcs_ok);
+
+ if (enic_rq_pkt_error(rq, packet_error, fcs_ok, bytes_written))
+ return;
+
+ if (eop && bytes_written > 0) {
+ /* Good receive
+ */
+ rqstats->bytes += bytes_written;
+ napi = &enic->napi[rq->index];
+ skb = napi_get_frags(napi);
+ if (unlikely(!skb)) {
+ net_warn_ratelimited("%s: skb alloc error rq[%d], desc[%d]\n",
+ enic->netdev->name, rq->index,
+ completed_index);
+ rqstats->no_skb++;
+ return;
+ }
+
+ prefetch(skb->data - NET_IP_ALIGN);
+
+ dma_sync_single_for_cpu(&enic->pdev->dev, buf->dma_addr,
+ bytes_written, DMA_FROM_DEVICE);
+ skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
+ (struct page *)buf->os_buf, buf->offset,
+ bytes_written, buf->truesize);
+ skb_record_rx_queue(skb, q_number);
+ enic_rq_set_skb_flags(rq, type, rss_hash, rss_type, fcoe,
+ fcoe_fc_crc_ok, vlan_stripped,
+ csum_not_calc, tcp_udp_csum_ok, ipv6,
+ ipv4_csum_ok, vlan_tci, skb);
+ skb_mark_for_recycle(skb);
+ napi_gro_frags(napi);
+ if (enic->rx_coalesce_setting.use_adaptive_rx_coalesce)
+ enic_intr_update_pkt_size(&cq->pkt_size_counter,
+ bytes_written);
+ buf->os_buf = NULL;
+ buf->dma_addr = 0;
+ buf = buf->next;
+ } else {
+ /* Buffer overflow
+ */
+ rqstats->pkt_truncated++;
+ }
+}
+
+static void enic_rq_service(struct enic *enic, void *cq_desc, u8 type,
+ u16 q_number, u16 completed_index)
+{
+ struct enic_rq_stats *rqstats = &enic->rq[q_number].stats;
+ struct vnic_rq *vrq = &enic->rq[q_number].vrq;
+ struct vnic_rq_buf *vrq_buf = vrq->to_clean;
+ int skipped;
+
+ while (1) {
+ skipped = (vrq_buf->index != completed_index);
+ if (!skipped)
+ enic_rq_indicate_buf(enic, vrq, vrq_buf, cq_desc, type,
+ q_number, completed_index);
+ else
+ rqstats->desc_skip++;
+
+ vrq->ring.desc_avail++;
+ vrq->to_clean = vrq_buf->next;
+ vrq_buf = vrq_buf->next;
+ if (!skipped)
+ break;
+ }
+}
+
+unsigned int enic_rq_cq_service(struct enic *enic, unsigned int cq_index,
+ unsigned int work_to_do)
+{
+ struct vnic_cq *cq = &enic->cq[cq_index];
+ void *cq_desc = vnic_cq_to_clean(cq);
+ u16 q_number, completed_index;
+ unsigned int work_done = 0;
+ u8 type, color;
+
+ enic_rq_cq_desc_dec(cq_desc, enic->ext_cq, &type, &color, &q_number,
+ &completed_index);
+
+ while (color != cq->last_color) {
+ enic_rq_service(enic, cq_desc, type, q_number, completed_index);
+ vnic_cq_inc_to_clean(cq);
+
+ if (++work_done >= work_to_do)
+ break;
+
+ cq_desc = vnic_cq_to_clean(cq);
+ enic_rq_cq_desc_dec(cq_desc, enic->ext_cq, &type, &color,
+ &q_number, &completed_index);
+ }
+
+ return work_done;
+}
diff --git a/drivers/net/ethernet/cisco/enic/enic_rq.h b/drivers/net/ethernet/cisco/enic/enic_rq.h
new file mode 100644
index 000000000000..98476a7297af
--- /dev/null
+++ b/drivers/net/ethernet/cisco/enic/enic_rq.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only
+ * Copyright 2024 Cisco Systems, Inc. All rights reserved.
+ */
+
+unsigned int enic_rq_cq_service(struct enic *enic, unsigned int cq_index,
+ unsigned int work_to_do);
+int enic_rq_alloc_buf(struct vnic_rq *rq);
+void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf);
diff --git a/drivers/net/ethernet/cisco/enic/enic_wq.c b/drivers/net/ethernet/cisco/enic/enic_wq.c
new file mode 100644
index 000000000000..07936f8b4231
--- /dev/null
+++ b/drivers/net/ethernet/cisco/enic/enic_wq.c
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright 2025 Cisco Systems, Inc. All rights reserved.
+
+#include <net/netdev_queues.h>
+#include "enic_res.h"
+#include "enic.h"
+#include "enic_wq.h"
+
+#define ENET_CQ_DESC_COMP_NDX_BITS 14
+#define ENET_CQ_DESC_COMP_NDX_MASK GENMASK(ENET_CQ_DESC_COMP_NDX_BITS - 1, 0)
+
+static void enic_wq_cq_desc_dec(const struct cq_desc *desc_arg, bool ext_wq,
+ u8 *type, u8 *color, u16 *q_number,
+ u16 *completed_index)
+{
+ const struct cq_desc *desc = desc_arg;
+ const u8 type_color = desc->type_color;
+
+ *color = (type_color >> CQ_DESC_COLOR_SHIFT) & CQ_DESC_COLOR_MASK;
+
+ /*
+ * Make sure color bit is read from desc *before* other fields
+ * are read from desc. Hardware guarantees color bit is last
+ * bit (byte) written. Adding the rmb() prevents the compiler
+ * and/or CPU from reordering the reads which would potentially
+ * result in reading stale values.
+ */
+ rmb();
+
+ *type = type_color & CQ_DESC_TYPE_MASK;
+ *q_number = le16_to_cpu(desc->q_number) & CQ_DESC_Q_NUM_MASK;
+
+ if (ext_wq)
+ *completed_index = le16_to_cpu(desc->completed_index) &
+ ENET_CQ_DESC_COMP_NDX_MASK;
+ else
+ *completed_index = le16_to_cpu(desc->completed_index) &
+ CQ_DESC_COMP_NDX_MASK;
+}
+
+void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
+{
+ struct enic *enic = vnic_dev_priv(wq->vdev);
+
+ if (buf->sop)
+ dma_unmap_single(&enic->pdev->dev, buf->dma_addr, buf->len,
+ DMA_TO_DEVICE);
+ else
+ dma_unmap_page(&enic->pdev->dev, buf->dma_addr, buf->len,
+ DMA_TO_DEVICE);
+
+ if (buf->os_buf)
+ dev_kfree_skb_any(buf->os_buf);
+}
+
+static void enic_wq_free_buf(struct vnic_wq *wq, struct cq_desc *cq_desc,
+ struct vnic_wq_buf *buf, void *opaque)
+{
+ struct enic *enic = vnic_dev_priv(wq->vdev);
+
+ enic->wq[wq->index].stats.cq_work++;
+ enic->wq[wq->index].stats.cq_bytes += buf->len;
+ enic_free_wq_buf(wq, buf);
+}
+
+static void enic_wq_service(struct vnic_dev *vdev, struct cq_desc *cq_desc,
+ u8 type, u16 q_number, u16 completed_index)
+{
+ struct enic *enic = vnic_dev_priv(vdev);
+
+ spin_lock(&enic->wq[q_number].lock);
+
+ vnic_wq_service(&enic->wq[q_number].vwq, cq_desc,
+ completed_index, enic_wq_free_buf, NULL);
+
+ if (netif_tx_queue_stopped(netdev_get_tx_queue(enic->netdev, q_number))
+ && vnic_wq_desc_avail(&enic->wq[q_number].vwq) >=
+ (MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS)) {
+ netif_wake_subqueue(enic->netdev, q_number);
+ enic->wq[q_number].stats.wake++;
+ }
+
+ spin_unlock(&enic->wq[q_number].lock);
+}
+
+unsigned int enic_wq_cq_service(struct enic *enic, unsigned int cq_index,
+ unsigned int work_to_do)
+{
+ struct vnic_cq *cq = &enic->cq[cq_index];
+ u16 q_number, completed_index;
+ unsigned int work_done = 0;
+ struct cq_desc *cq_desc;
+ u8 type, color;
+ bool ext_wq;
+
+ ext_wq = cq->ring.size > ENIC_MAX_WQ_DESCS_DEFAULT;
+
+ cq_desc = (struct cq_desc *)vnic_cq_to_clean(cq);
+ enic_wq_cq_desc_dec(cq_desc, ext_wq, &type, &color,
+ &q_number, &completed_index);
+
+ while (color != cq->last_color) {
+ enic_wq_service(cq->vdev, cq_desc, type, q_number,
+ completed_index);
+
+ vnic_cq_inc_to_clean(cq);
+
+ if (++work_done >= work_to_do)
+ break;
+
+ cq_desc = (struct cq_desc *)vnic_cq_to_clean(cq);
+ enic_wq_cq_desc_dec(cq_desc, ext_wq, &type, &color,
+ &q_number, &completed_index);
+ }
+
+ return work_done;
+}
diff --git a/drivers/net/ethernet/cisco/enic/enic_wq.h b/drivers/net/ethernet/cisco/enic/enic_wq.h
new file mode 100644
index 000000000000..12acb3f2fbc9
--- /dev/null
+++ b/drivers/net/ethernet/cisco/enic/enic_wq.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only
+ * Copyright 2025 Cisco Systems, Inc. All rights reserved.
+ */
+
+void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf);
+unsigned int enic_wq_cq_service(struct enic *enic, unsigned int cq_index,
+ unsigned int work_to_do);
diff --git a/drivers/net/ethernet/cisco/enic/vnic_cq.h b/drivers/net/ethernet/cisco/enic/vnic_cq.h
index eed5bf59e5d2..0e37f5d5e527 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_cq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_cq.h
@@ -56,45 +56,18 @@ struct vnic_cq {
ktime_t prev_ts;
};
-static inline unsigned int vnic_cq_service(struct vnic_cq *cq,
- unsigned int work_to_do,
- int (*q_service)(struct vnic_dev *vdev, struct cq_desc *cq_desc,
- u8 type, u16 q_number, u16 completed_index, void *opaque),
- void *opaque)
+static inline void *vnic_cq_to_clean(struct vnic_cq *cq)
{
- struct cq_desc *cq_desc;
- unsigned int work_done = 0;
- u16 q_number, completed_index;
- u8 type, color;
-
- cq_desc = (struct cq_desc *)((u8 *)cq->ring.descs +
- cq->ring.desc_size * cq->to_clean);
- cq_desc_dec(cq_desc, &type, &color,
- &q_number, &completed_index);
-
- while (color != cq->last_color) {
-
- if ((*q_service)(cq->vdev, cq_desc, type,
- q_number, completed_index, opaque))
- break;
-
- cq->to_clean++;
- if (cq->to_clean == cq->ring.desc_count) {
- cq->to_clean = 0;
- cq->last_color = cq->last_color ? 0 : 1;
- }
-
- cq_desc = (struct cq_desc *)((u8 *)cq->ring.descs +
- cq->ring.desc_size * cq->to_clean);
- cq_desc_dec(cq_desc, &type, &color,
- &q_number, &completed_index);
+ return ((u8 *)cq->ring.descs + cq->ring.desc_size * cq->to_clean);
+}
- work_done++;
- if (work_done >= work_to_do)
- break;
+static inline void vnic_cq_inc_to_clean(struct vnic_cq *cq)
+{
+ cq->to_clean++;
+ if (cq->to_clean == cq->ring.desc_count) {
+ cq->to_clean = 0;
+ cq->last_color = cq->last_color ? 0 : 1;
}
-
- return work_done;
}
void vnic_cq_free(struct vnic_cq *cq);
diff --git a/drivers/net/ethernet/cisco/enic/vnic_devcmd.h b/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
index db56d778877a..605ef17f967e 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_devcmd.h
@@ -436,6 +436,25 @@ enum vnic_devcmd_cmd {
* in: (u16) a2 = unsigned short int port information
*/
CMD_OVERLAY_OFFLOAD_CFG = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 73),
+
+ /*
+ * Set extended CQ field in MREGS of RQ (or all RQs)
+ * for given vNIC
+ * in: (u64) a0 = RQ selection (VNIC_RQ_ALL for all RQs)
+ * (u32) a1 = CQ entry size
+ * VNIC_RQ_CQ_ENTRY_SIZE_16 --> 16 bytes
+ * VNIC_RQ_CQ_ENTRY_SIZE_32 --> 32 bytes
+ * VNIC_RQ_CQ_ENTRY_SIZE_64 --> 64 bytes
+ *
+ * Capability query:
+ * out: (u32) a0 = errno, 0:valid cmd
+ * (u32) a1 = value consisting of supported entries
+ * bit 0: 16 bytes
+ * bit 1: 32 bytes
+ * bit 2: 64 bytes
+ */
+ CMD_CQ_ENTRY_SIZE_SET = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 90),
+
};
/* CMD_ENABLE2 flags */
diff --git a/drivers/net/ethernet/cisco/enic/vnic_enet.h b/drivers/net/ethernet/cisco/enic/vnic_enet.h
index 5acc236069de..9e8e86262a3f 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_enet.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_enet.h
@@ -21,6 +21,11 @@ struct vnic_enet_config {
u16 loop_tag;
u16 vf_rq_count;
u16 num_arfs;
+ u8 reserved[66];
+ u32 max_rq_ring; // MAX RQ ring size
+ u32 max_wq_ring; // MAX WQ ring size
+ u32 max_cq_ring; // MAX CQ ring size
+ u32 rdma_rsvd_lkey; // Reserved (privileged) LKey
};
#define VENETF_TSO 0x1 /* TSO enabled */
diff --git a/drivers/net/ethernet/cisco/enic/vnic_rq.h b/drivers/net/ethernet/cisco/enic/vnic_rq.h
index 0bc595abc03b..a1cdd729caec 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_rq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_rq.h
@@ -50,7 +50,7 @@ struct vnic_rq_ctrl {
(VNIC_RQ_BUF_BLK_ENTRIES(entries) * sizeof(struct vnic_rq_buf))
#define VNIC_RQ_BUF_BLKS_NEEDED(entries) \
DIV_ROUND_UP(entries, VNIC_RQ_BUF_BLK_ENTRIES(entries))
-#define VNIC_RQ_BUF_BLKS_MAX VNIC_RQ_BUF_BLKS_NEEDED(4096)
+#define VNIC_RQ_BUF_BLKS_MAX VNIC_RQ_BUF_BLKS_NEEDED(16384)
struct vnic_rq_buf {
struct vnic_rq_buf *next;
@@ -61,6 +61,8 @@ struct vnic_rq_buf {
unsigned int index;
void *desc;
uint64_t wr_id;
+ unsigned int offset;
+ unsigned int truesize;
};
enum enic_poll_state {
diff --git a/drivers/net/ethernet/cisco/enic/vnic_wq.h b/drivers/net/ethernet/cisco/enic/vnic_wq.h
index 75c526911074..3bb4758100ba 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_wq.h
+++ b/drivers/net/ethernet/cisco/enic/vnic_wq.h
@@ -62,7 +62,7 @@ struct vnic_wq_buf {
(VNIC_WQ_BUF_BLK_ENTRIES(entries) * sizeof(struct vnic_wq_buf))
#define VNIC_WQ_BUF_BLKS_NEEDED(entries) \
DIV_ROUND_UP(entries, VNIC_WQ_BUF_BLK_ENTRIES(entries))
-#define VNIC_WQ_BUF_BLKS_MAX VNIC_WQ_BUF_BLKS_NEEDED(4096)
+#define VNIC_WQ_BUF_BLKS_MAX VNIC_WQ_BUF_BLKS_NEEDED(16384)
struct vnic_wq {
unsigned int index;
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 991e3839858b..6a2004bbe87f 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -40,6 +40,7 @@
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
+#include <net/gro.h>
#include "gemini.h"
@@ -1143,6 +1144,7 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
struct gmac_txdesc *txd;
skb_frag_t *skb_frag;
dma_addr_t mapping;
+ bool tcp = false;
void *buffer;
u16 mss;
int ret;
@@ -1150,6 +1152,13 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
word1 = skb->len;
word3 = SOF_BIT;
+ /* Determine if we are doing TCP */
+ if (skb->protocol == htons(ETH_P_IP))
+ tcp = (ip_hdr(skb)->protocol == IPPROTO_TCP);
+ else
+ /* IPv6 */
+ tcp = (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP);
+
mss = skb_shinfo(skb)->gso_size;
if (mss) {
/* This means we are dealing with TCP and skb->len is the
@@ -1162,8 +1171,26 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
mss, skb->len);
word1 |= TSS_MTU_ENABLE_BIT;
word3 |= mss;
+ } else if (tcp) {
+ /* Even if we are not using TSO, use the hardware offloader
+ * for transferring the TCP frame: this hardware has partial
+ * TCP awareness (called TOE - TCP Offload Engine) and will
+ * according to the datasheet put packets belonging to the
+ * same TCP connection in the same queue for the TOE/TSO
+ * engine to process. The engine will deal with chopping
+ * up frames that exceed ETH_DATA_LEN which the
+ * checksumming engine cannot handle (see below) into
+ * manageable chunks. It flawlessly deals with quite big
+ * frames and frames containing custom DSA EtherTypes.
+ */
+ mss = netdev->mtu + skb_tcp_all_headers(skb);
+ mss = min(mss, skb->len);
+ netdev_dbg(netdev, "TOE/TSO len %04x mtu %04x mss %04x\n",
+ skb->len, netdev->mtu, mss);
+ word1 |= TSS_MTU_ENABLE_BIT;
+ word3 |= mss;
} else if (skb->len >= ETH_FRAME_LEN) {
- /* Hardware offloaded checksumming isn't working on frames
+ /* Hardware offloaded checksumming isn't working on non-TCP frames
* bigger than 1514 bytes. A hypothesis about this is that the
* checksum buffer is only 1518 bytes, so when the frames get
* bigger they get truncated, or the last few bytes get
@@ -1180,21 +1207,16 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
}
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- int tcp = 0;
-
/* We do not switch off the checksumming on non TCP/UDP
* frames: as is shown from tests, the checksumming engine
* is smart enough to see that a frame is not actually TCP
* or UDP and then just pass it through without any changes
* to the frame.
*/
- if (skb->protocol == htons(ETH_P_IP)) {
+ if (skb->protocol == htons(ETH_P_IP))
word1 |= TSS_IP_CHKSUM_BIT;
- tcp = ip_hdr(skb)->protocol == IPPROTO_TCP;
- } else { /* IPv6 */
+ else
word1 |= TSS_IPV6_ENABLE_BIT;
- tcp = ipv6_hdr(skb)->nexthdr == IPPROTO_TCP;
- }
word1 |= tcp ? TSS_TCP_CHKSUM_BIT : TSS_UDP_CHKSUM_BIT;
}
@@ -1833,9 +1855,8 @@ static int gmac_open(struct net_device *netdev)
gmac_enable_tx_rx(netdev);
netif_tx_start_all_queues(netdev);
- hrtimer_init(&port->rx_coalesce_timer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL);
- port->rx_coalesce_timer.function = &gmac_coalesce_delay_expired;
+ hrtimer_setup(&port->rx_coalesce_timer, &gmac_coalesce_delay_expired, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
netdev_dbg(netdev, "opened\n");
diff --git a/drivers/net/ethernet/dec/tulip/21142.c b/drivers/net/ethernet/dec/tulip/21142.c
index 369858272650..76767dec216d 100644
--- a/drivers/net/ethernet/dec/tulip/21142.c
+++ b/drivers/net/ethernet/dec/tulip/21142.c
@@ -216,7 +216,7 @@ void t21142_lnk_change(struct net_device *dev, int csr5)
(csr12 & 2) == 2) ||
(tp->nway && (csr5 & (TPLnkFail)))) {
/* Link blew? Maybe restart NWay. */
- del_timer_sync(&tp->timer);
+ timer_delete_sync(&tp->timer);
t21142_start_nway(dev);
tp->timer.expires = RUN_AT(3*HZ);
add_timer(&tp->timer);
@@ -226,7 +226,7 @@ void t21142_lnk_change(struct net_device *dev, int csr5)
medianame[dev->if_port],
(csr12 & 2) ? "failed" : "good");
if ((csr12 & 2) && ! tp->medialock) {
- del_timer_sync(&tp->timer);
+ timer_delete_sync(&tp->timer);
t21142_start_nway(dev);
tp->timer.expires = RUN_AT(3*HZ);
add_timer(&tp->timer);
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c
index 0a161a4db242..f9339d0772b5 100644
--- a/drivers/net/ethernet/dec/tulip/de2104x.c
+++ b/drivers/net/ethernet/dec/tulip/de2104x.c
@@ -1428,7 +1428,7 @@ static int de_close (struct net_device *dev)
netif_dbg(de, ifdown, dev, "disabling interface\n");
- del_timer_sync(&de->media_timer);
+ timer_delete_sync(&de->media_timer);
spin_lock_irqsave(&de->lock, flags);
de_stop_hw(de);
@@ -1452,7 +1452,7 @@ static void de_tx_timeout (struct net_device *dev, unsigned int txqueue)
dr32(MacStatus), dr32(MacMode), dr32(SIAStatus),
de->rx_tail, de->tx_head, de->tx_tail);
- del_timer_sync(&de->media_timer);
+ timer_delete_sync(&de->media_timer);
disable_irq(irq);
spin_lock_irq(&de->lock);
@@ -2126,7 +2126,7 @@ static int __maybe_unused de_suspend(struct device *dev_d)
if (netif_running (dev)) {
const int irq = pdev->irq;
- del_timer_sync(&de->media_timer);
+ timer_delete_sync(&de->media_timer);
disable_irq(irq);
spin_lock_irq(&de->lock);
diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c
index 3188ba7b450f..ae34b95ed676 100644
--- a/drivers/net/ethernet/dec/tulip/dmfe.c
+++ b/drivers/net/ethernet/dec/tulip/dmfe.c
@@ -745,7 +745,7 @@ static int dmfe_stop(struct net_device *dev)
netif_stop_queue(dev);
/* deleted timer */
- del_timer_sync(&db->timer);
+ timer_delete_sync(&db->timer);
/* Reset & stop DM910X board */
dw32(DCR0, DM910X_RESET);
diff --git a/drivers/net/ethernet/dec/tulip/interrupt.c b/drivers/net/ethernet/dec/tulip/interrupt.c
index 54560f9a1651..2d926a26fbb9 100644
--- a/drivers/net/ethernet/dec/tulip/interrupt.c
+++ b/drivers/net/ethernet/dec/tulip/interrupt.c
@@ -699,8 +699,8 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance)
tulip_start_rxtx(tp);
}
/*
- * NB: t21142_lnk_change() does a del_timer_sync(), so be careful if this
- * call is ever done under the spinlock
+ * NB: t21142_lnk_change() does a timer_delete_sync(), so be careful
+ * if this call is ever done under the spinlock
*/
if (csr5 & (TPLnkPass | TPLnkFail | 0x08000000)) {
if (tp->link_change)
diff --git a/drivers/net/ethernet/dec/tulip/pnic2.c b/drivers/net/ethernet/dec/tulip/pnic2.c
index 72a09156b48b..2e3bdc0fcdc0 100644
--- a/drivers/net/ethernet/dec/tulip/pnic2.c
+++ b/drivers/net/ethernet/dec/tulip/pnic2.c
@@ -323,7 +323,7 @@ void pnic2_lnk_change(struct net_device *dev, int csr5)
if (tulip_debug > 2)
netdev_dbg(dev, "Ugh! Link blew?\n");
- del_timer_sync(&tp->timer);
+ timer_delete_sync(&tp->timer);
pnic2_start_nway(dev);
tp->timer.expires = RUN_AT(3*HZ);
add_timer(&tp->timer);
@@ -348,7 +348,7 @@ void pnic2_lnk_change(struct net_device *dev, int csr5)
/* if failed then try doing an nway to get in sync */
if ((csr12 & 2) && ! tp->medialock) {
- del_timer_sync(&tp->timer);
+ timer_delete_sync(&tp->timer);
pnic2_start_nway(dev);
tp->timer.expires = RUN_AT(3*HZ);
add_timer(&tp->timer);
@@ -372,7 +372,7 @@ void pnic2_lnk_change(struct net_device *dev, int csr5)
/* if failed, try doing an nway to get in sync */
if ((csr12 & 4) && ! tp->medialock) {
- del_timer_sync(&tp->timer);
+ timer_delete_sync(&tp->timer);
pnic2_start_nway(dev);
tp->timer.expires = RUN_AT(3*HZ);
add_timer(&tp->timer);
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 27e01d780cd0..bec76e7bf5dd 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -747,9 +747,9 @@ static void tulip_down (struct net_device *dev)
napi_disable(&tp->napi);
#endif
- del_timer_sync (&tp->timer);
+ timer_delete_sync(&tp->timer);
#ifdef CONFIG_TULIP_NAPI
- del_timer_sync (&tp->oom_timer);
+ timer_delete_sync(&tp->oom_timer);
#endif
spin_lock_irqsave (&tp->lock, flags);
@@ -1177,7 +1177,6 @@ static void set_rx_mode(struct net_device *dev)
iowrite32(csr6, ioaddr + CSR6);
}
-#ifdef CONFIG_TULIP_MWI
static void tulip_mwi_config(struct pci_dev *pdev, struct net_device *dev)
{
struct tulip_private *tp = netdev_priv(dev);
@@ -1251,7 +1250,6 @@ out:
netdev_dbg(dev, "MWI config cacheline=%d, csr0=%08x\n",
cache, csr0);
}
-#endif
/*
* Chips that have the MRM/reserved bit quirk and the burst quirk. That
@@ -1413,7 +1411,7 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* grab all resources from both PIO and MMIO regions, as we
* don't want anyone else messing around with our hardware */
- if (pci_request_regions(pdev, DRV_NAME))
+ if (pcim_request_all_regions(pdev, DRV_NAME))
return -ENODEV;
ioaddr = pcim_iomap(pdev, TULIP_BAR, tulip_tbl[chip_idx].io_size);
@@ -1463,10 +1461,9 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&tp->media_work, tulip_tbl[tp->chip_id].media_task);
-#ifdef CONFIG_TULIP_MWI
- if (!force_csr0 && (tp->flags & HAS_PCI_MWI))
+ if (IS_ENABLED(CONFIG_TULIP_MWI) && !force_csr0 &&
+ (tp->flags & HAS_PCI_MWI))
tulip_mwi_config (pdev, dev);
-#endif
/* Stop the chip's Tx and Rx processes. */
tulip_stop_rxtx(tp);
diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c
index ff080ab0f116..3f1bd670700b 100644
--- a/drivers/net/ethernet/dec/tulip/uli526x.c
+++ b/drivers/net/ethernet/dec/tulip/uli526x.c
@@ -656,7 +656,7 @@ static int uli526x_stop(struct net_device *dev)
netif_stop_queue(dev);
/* deleted timer */
- del_timer_sync(&db->timer);
+ timer_delete_sync(&db->timer);
/* Reset & stop ULI526X board */
uw32(DCR0, ULI526X_RESET);
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index 37fba39c0056..e593273b2867 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -375,7 +375,7 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENOMEM;
SET_NETDEV_DEV(dev, &pdev->dev);
- if (pci_request_regions(pdev, DRV_NAME))
+ if (pcim_request_all_regions(pdev, DRV_NAME))
goto err_out_netdev;
ioaddr = pci_iomap(pdev, TULIP_BAR, netdev_res_size);
@@ -1509,7 +1509,7 @@ static int netdev_close(struct net_device *dev)
}
#endif /* __i386__ debugging only */
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
free_rxtx_rings(np);
free_ringdesc(np);
@@ -1560,7 +1560,7 @@ static int __maybe_unused w840_suspend(struct device *dev_d)
rtnl_lock();
if (netif_running (dev)) {
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
spin_lock_irq(&np->lock);
netif_device_detach(dev);
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index d0ea92607870..038a0400c1f9 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -146,6 +146,8 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
np->ioaddr = ioaddr;
np->chip_id = chip_idx;
np->pdev = pdev;
+
+ spin_lock_init(&np->stats_lock);
spin_lock_init (&np->tx_lock);
spin_lock_init (&np->rx_lock);
@@ -352,7 +354,7 @@ parse_eeprom (struct net_device *dev)
eth_hw_addr_set(dev, psrom->mac_addr);
if (np->chip_id == CHIP_IP1000A) {
- np->led_mode = psrom->led_mode;
+ np->led_mode = le16_to_cpu(psrom->led_mode);
return 0;
}
@@ -865,7 +867,6 @@ tx_error (struct net_device *dev, int tx_status)
frame_id = (tx_status & 0xffff0000);
printk (KERN_ERR "%s: Transmit error, TxStatus %4.4x, FrameId %d.\n",
dev->name, tx_status, frame_id);
- dev->stats.tx_errors++;
/* Ttransmit Underrun */
if (tx_status & 0x10) {
dev->stats.tx_fifo_errors++;
@@ -902,9 +903,15 @@ tx_error (struct net_device *dev, int tx_status)
rio_set_led_mode(dev);
/* Let TxStartThresh stay default value */
}
+
+ spin_lock(&np->stats_lock);
/* Maximum Collisions */
if (tx_status & 0x08)
dev->stats.collisions++;
+
+ dev->stats.tx_errors++;
+ spin_unlock(&np->stats_lock);
+
/* Restart the Tx */
dw32(MACCtrl, dr16(MACCtrl) | TxEnable);
}
@@ -1073,7 +1080,9 @@ get_stats (struct net_device *dev)
int i;
#endif
unsigned int stat_reg;
+ unsigned long flags;
+ spin_lock_irqsave(&np->stats_lock, flags);
/* All statistics registers need to be acknowledged,
else statistic overflow could cause problems */
@@ -1123,6 +1132,9 @@ get_stats (struct net_device *dev)
dr16(TCPCheckSumErrors);
dr16(UDPCheckSumErrors);
dr16(IPCheckSumErrors);
+
+ spin_unlock_irqrestore(&np->stats_lock, flags);
+
return &dev->stats;
}
@@ -1778,7 +1790,7 @@ rio_close (struct net_device *dev)
rio_hw_stop(dev);
free_irq(pdev->irq, dev);
- del_timer_sync (&np->timer);
+ timer_delete_sync(&np->timer);
free_list(dev);
@@ -1818,7 +1830,7 @@ static int rio_suspend(struct device *device)
return 0;
netif_device_detach(dev);
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
rio_hw_stop(dev);
return 0;
diff --git a/drivers/net/ethernet/dlink/dl2k.h b/drivers/net/ethernet/dlink/dl2k.h
index 195dc6cfd895..ba679025e866 100644
--- a/drivers/net/ethernet/dlink/dl2k.h
+++ b/drivers/net/ethernet/dlink/dl2k.h
@@ -329,18 +329,18 @@ enum _pcs_anlpar {
};
typedef struct t_SROM {
- u16 config_param; /* 0x00 */
- u16 asic_ctrl; /* 0x02 */
- u16 sub_vendor_id; /* 0x04 */
- u16 sub_system_id; /* 0x06 */
- u16 pci_base_1; /* 0x08 (IP1000A only) */
- u16 pci_base_2; /* 0x0a (IP1000A only) */
- u16 led_mode; /* 0x0c (IP1000A only) */
- u16 reserved1[9]; /* 0x0e-0x1f */
+ __le16 config_param; /* 0x00 */
+ __le16 asic_ctrl; /* 0x02 */
+ __le16 sub_vendor_id; /* 0x04 */
+ __le16 sub_system_id; /* 0x06 */
+ __le16 pci_base_1; /* 0x08 (IP1000A only) */
+ __le16 pci_base_2; /* 0x0a (IP1000A only) */
+ __le16 led_mode; /* 0x0c (IP1000A only) */
+ __le16 reserved1[9]; /* 0x0e-0x1f */
u8 mac_addr[6]; /* 0x20-0x25 */
u8 reserved2[10]; /* 0x26-0x2f */
u8 sib[204]; /* 0x30-0xfb */
- u32 crc; /* 0xfc-0xff */
+ __le32 crc; /* 0xfc-0xff */
} SROM_t, *PSROM_t;
/* Ioctl custom data */
@@ -372,6 +372,8 @@ struct netdev_private {
struct pci_dev *pdev;
void __iomem *ioaddr;
void __iomem *eeprom_addr;
+ // To ensure synchronization when stats are updated.
+ spinlock_t stats_lock;
spinlock_t tx_lock;
spinlock_t rx_lock;
unsigned int rx_buf_sz; /* Based on MTU+slack. */
diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c
index 44af1d13d931..67275aa4f65b 100644
--- a/drivers/net/ethernet/ec_bhf.c
+++ b/drivers/net/ethernet/ec_bhf.c
@@ -416,8 +416,7 @@ static int ec_bhf_open(struct net_device *net_dev)
netif_start_queue(net_dev);
- hrtimer_init(&priv->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- priv->hrtimer.function = ec_bhf_timer_fun;
+ hrtimer_setup(&priv->hrtimer, ec_bhf_timer_fun, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
hrtimer_start(&priv->hrtimer, polling_frequency, HRTIMER_MODE_REL);
return 0;
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index e48b861e4ce1..270ff9aab335 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -562,7 +562,7 @@ struct be_adapter {
struct be_dma_mem mbox_mem_alloced;
struct be_mcc_obj mcc_obj;
- struct mutex mcc_lock; /* For serializing mcc cmds to BE card */
+ spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */
spinlock_t mcc_cq_lock;
u16 cfg_num_rx_irqs; /* configured via set-channels */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 61adcebeef01..d730af4a50c7 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -575,7 +575,7 @@ int be_process_mcc(struct be_adapter *adapter)
/* Wait till no more pending mcc requests are present */
static int be_mcc_wait_compl(struct be_adapter *adapter)
{
-#define mcc_timeout 12000 /* 12s timeout */
+#define mcc_timeout 120000 /* 12s timeout */
int i, status = 0;
struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
@@ -589,7 +589,7 @@ static int be_mcc_wait_compl(struct be_adapter *adapter)
if (atomic_read(&mcc_obj->q.used) == 0)
break;
- usleep_range(500, 1000);
+ udelay(100);
}
if (i == mcc_timeout) {
dev_err(&adapter->pdev->dev, "FW not responding\n");
@@ -866,7 +866,7 @@ static bool use_mcc(struct be_adapter *adapter)
static int be_cmd_lock(struct be_adapter *adapter)
{
if (use_mcc(adapter)) {
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
return 0;
} else {
return mutex_lock_interruptible(&adapter->mbox_lock);
@@ -877,7 +877,7 @@ static int be_cmd_lock(struct be_adapter *adapter)
static void be_cmd_unlock(struct be_adapter *adapter)
{
if (use_mcc(adapter))
- return mutex_unlock(&adapter->mcc_lock);
+ return spin_unlock_bh(&adapter->mcc_lock);
else
return mutex_unlock(&adapter->mbox_lock);
}
@@ -1047,7 +1047,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
struct be_cmd_req_mac_query *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1076,7 +1076,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1088,7 +1088,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, const u8 *mac_addr,
struct be_cmd_req_pmac_add *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1113,7 +1113,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, const u8 *mac_addr,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (base_status(status) == MCC_STATUS_UNAUTHORIZED_REQUEST)
status = -EPERM;
@@ -1131,7 +1131,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
if (pmac_id == -1)
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1151,7 +1151,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1414,7 +1414,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1444,7 +1444,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1508,7 +1508,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
struct be_cmd_req_q_destroy *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1525,7 +1525,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
q->created = false;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1593,7 +1593,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
struct be_cmd_req_hdr *hdr;
int status = 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1609,7 +1609,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
/* version 1 of the cmd is not supported only by BE2 */
if (BE2_chip(adapter))
hdr->version = 0;
- if (BE3_chip(adapter) || lancer_chip(adapter))
+ else if (BE3_chip(adapter) || lancer_chip(adapter))
hdr->version = 1;
else
hdr->version = 2;
@@ -1621,7 +1621,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
adapter->stats_cmd_sent = true;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1637,7 +1637,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
CMD_SUBSYSTEM_ETH))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1660,7 +1660,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
adapter->stats_cmd_sent = true;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1697,7 +1697,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
struct be_cmd_req_link_status *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
if (link_status)
*link_status = LINK_DOWN;
@@ -1736,7 +1736,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1747,7 +1747,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
struct be_cmd_req_get_cntl_addnl_attribs *req;
int status = 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1762,7 +1762,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
status = be_mcc_notify(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1811,7 +1811,7 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
if (!get_fat_cmd.va)
return -ENOMEM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
while (total_size) {
buf_size = min(total_size, (u32)60 * 1024);
@@ -1849,9 +1849,9 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
log_offset += buf_size;
}
err:
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, get_fat_cmd.size,
get_fat_cmd.va, get_fat_cmd.dma);
- mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1862,7 +1862,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
struct be_cmd_req_get_fw_version *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1885,7 +1885,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
sizeof(adapter->fw_on_flash));
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1899,7 +1899,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
struct be_cmd_req_modify_eq_delay *req;
int status = 0, i;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1922,7 +1922,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
status = be_mcc_notify(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1949,7 +1949,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
struct be_cmd_req_vlan_config *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1971,7 +1971,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -1982,7 +1982,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
struct be_cmd_req_rx_filter *req = mem->va;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2015,7 +2015,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2046,7 +2046,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2066,7 +2066,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (base_status(status) == MCC_STATUS_FEATURE_NOT_SUPPORTED)
return -EOPNOTSUPP;
@@ -2085,7 +2085,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2108,7 +2108,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2189,7 +2189,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2214,7 +2214,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2226,7 +2226,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
struct be_cmd_req_enable_disable_beacon *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2247,7 +2247,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2258,7 +2258,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
struct be_cmd_req_get_beacon_state *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2282,7 +2282,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2306,7 +2306,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
return -ENOMEM;
}
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2328,7 +2328,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
memcpy(data, resp->page_data + off, len);
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
return status;
}
@@ -2345,7 +2345,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
void *ctxt = NULL;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2387,7 +2387,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(60000)))
@@ -2406,7 +2406,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2460,7 +2460,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
struct be_mcc_wrb *wrb;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2478,7 +2478,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2491,7 +2491,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
struct lancer_cmd_resp_read_object *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2525,7 +2525,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
}
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2537,7 +2537,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
struct be_cmd_write_flashrom *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2562,7 +2562,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(40000)))
@@ -2573,7 +2573,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -2584,7 +2584,7 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
struct be_mcc_wrb *wrb;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2611,11 +2611,15 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
memcpy(flashed_crc, req->crc, 4);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
-static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "};
+/*
+ * Since the cookie is text, add a parsing-skipped space to keep it from
+ * ever being matched on storage holding this source file.
+ */
+static const char flash_cookie[32] __nonstring = "*** SE FLAS" "H DIRECTORY *** ";
static bool phy_flashing_required(struct be_adapter *adapter)
{
@@ -3217,7 +3221,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
struct be_cmd_req_acpi_wol_magic_config *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3234,7 +3238,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3249,7 +3253,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3272,7 +3276,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
if (status)
goto err_unlock;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(SET_LB_MODE_TIMEOUT)))
@@ -3281,7 +3285,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
return status;
err_unlock:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3298,7 +3302,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3324,7 +3328,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
if (status)
goto err;
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
wait_for_completion(&adapter->et_cmd_compl);
resp = embedded_payload(wrb);
@@ -3332,7 +3336,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
return status;
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3348,7 +3352,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3382,7 +3386,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3393,7 +3397,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
struct be_cmd_req_seeprom_read *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3409,7 +3413,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3424,7 +3428,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3469,7 +3473,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
}
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3479,7 +3483,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
struct be_cmd_req_set_qos *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3499,7 +3503,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3611,7 +3615,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
struct be_cmd_req_get_fn_privileges *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3643,7 +3647,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3655,7 +3659,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
struct be_cmd_req_set_fn_privileges *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3675,7 +3679,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3707,7 +3711,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
return -ENOMEM;
}
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3771,7 +3775,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
}
out:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, get_mac_list_cmd.size,
get_mac_list_cmd.va, get_mac_list_cmd.dma);
return status;
@@ -3831,7 +3835,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
if (!cmd.va)
return -ENOMEM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3853,7 +3857,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
err:
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3889,7 +3893,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3930,7 +3934,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -3944,7 +3948,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
int status;
u16 vid;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3991,7 +3995,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4190,7 +4194,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
struct be_cmd_req_set_ext_fat_caps *req;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4206,7 +4210,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4684,7 +4688,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
if (iface == 0xFFFFFFFF)
return -1;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4701,7 +4705,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4735,7 +4739,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
struct be_cmd_resp_get_iface_list *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4756,7 +4760,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
}
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4850,7 +4854,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
if (BEx_chip(adapter))
return 0;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4868,7 +4872,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
req->enable = 1;
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -4941,7 +4945,7 @@ __be_cmd_set_logical_link_config(struct be_adapter *adapter,
u32 link_config = 0;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4969,7 +4973,7 @@ __be_cmd_set_logical_link_config(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -5000,8 +5004,7 @@ int be_cmd_set_features(struct be_adapter *adapter)
struct be_mcc_wrb *wrb;
int status;
- if (mutex_lock_interruptible(&adapter->mcc_lock))
- return -1;
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -5039,7 +5042,7 @@ err:
dev_info(&adapter->pdev->dev,
"Adapter does not support HW error recovery\n");
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
@@ -5053,7 +5056,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
struct be_cmd_resp_hdr *resp;
int status;
- mutex_lock(&adapter->mcc_lock);
+ spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -5076,7 +5079,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length);
be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length);
err:
- mutex_unlock(&adapter->mcc_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
EXPORT_SYMBOL(be_roce_mcc_cmd);
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index d70818f06be7..5e2d3ddb5d43 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -1415,7 +1415,7 @@ struct flash_section_entry {
} __packed;
struct flash_section_info {
- u8 cookie[32];
+ u8 cookie[32] __nonstring;
struct flash_section_hdr fsec_hdr;
struct flash_section_entry fsec_entry[32];
} __packed;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 875fe379eea2..3d2e21592119 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -5667,8 +5667,8 @@ static int be_drv_init(struct be_adapter *adapter)
}
mutex_init(&adapter->mbox_lock);
- mutex_init(&adapter->mcc_lock);
mutex_init(&adapter->rx_filter_lock);
+ spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
init_completion(&adapter->et_cmd_compl);
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 0d030cb0b21c..eba73246f986 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -67,6 +67,8 @@
#define TSNEP_TX_TYPE_XDP_NDO_MAP_PAGE (TSNEP_TX_TYPE_XDP_NDO | TSNEP_TX_TYPE_MAP_PAGE)
#define TSNEP_TX_TYPE_XDP (TSNEP_TX_TYPE_XDP_TX | TSNEP_TX_TYPE_XDP_NDO)
#define TSNEP_TX_TYPE_XSK BIT(12)
+#define TSNEP_TX_TYPE_TSTAMP BIT(13)
+#define TSNEP_TX_TYPE_SKB_TSTAMP (TSNEP_TX_TYPE_SKB | TSNEP_TX_TYPE_TSTAMP)
#define TSNEP_XDP_TX BIT(0)
#define TSNEP_XDP_REDIRECT BIT(1)
@@ -221,20 +223,19 @@ static void tsnep_phy_link_status_change(struct net_device *netdev)
static int tsnep_phy_loopback(struct tsnep_adapter *adapter, bool enable)
{
- int retval;
-
- retval = phy_loopback(adapter->phydev, enable);
+ int speed;
- /* PHY link state change is not signaled if loopback is enabled, it
- * would delay a working loopback anyway, let's ensure that loopback
- * is working immediately by setting link mode directly
- */
- if (!retval && enable) {
- netif_carrier_on(adapter->netdev);
- tsnep_set_link_mode(adapter);
+ if (enable) {
+ if (adapter->phydev->autoneg == AUTONEG_DISABLE &&
+ adapter->phydev->speed == SPEED_100)
+ speed = SPEED_100;
+ else
+ speed = SPEED_1000;
+ } else {
+ speed = 0;
}
- return retval;
+ return phy_loopback(adapter->phydev, enable, speed);
}
static int tsnep_phy_open(struct tsnep_adapter *adapter)
@@ -387,8 +388,7 @@ static void tsnep_tx_activate(struct tsnep_tx *tx, int index, int length,
if (entry->skb) {
entry->properties = length & TSNEP_DESC_LENGTH_MASK;
entry->properties |= TSNEP_DESC_INTERRUPT_FLAG;
- if ((entry->type & TSNEP_TX_TYPE_SKB) &&
- (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS))
+ if ((entry->type & TSNEP_TX_TYPE_SKB_TSTAMP) == TSNEP_TX_TYPE_SKB_TSTAMP)
entry->properties |= TSNEP_DESC_EXTENDED_WRITEBACK_FLAG;
/* toggle user flag to prevent false acknowledge
@@ -480,7 +480,8 @@ static int tsnep_tx_map_frag(skb_frag_t *frag, struct tsnep_tx_entry *entry,
return mapped;
}
-static int tsnep_tx_map(struct sk_buff *skb, struct tsnep_tx *tx, int count)
+static int tsnep_tx_map(struct sk_buff *skb, struct tsnep_tx *tx, int count,
+ bool do_tstamp)
{
struct device *dmadev = tx->adapter->dmadev;
struct tsnep_tx_entry *entry;
@@ -506,6 +507,9 @@ static int tsnep_tx_map(struct sk_buff *skb, struct tsnep_tx *tx, int count)
entry->type = TSNEP_TX_TYPE_SKB_INLINE;
mapped = 0;
}
+
+ if (do_tstamp)
+ entry->type |= TSNEP_TX_TYPE_TSTAMP;
} else {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
@@ -559,11 +563,12 @@ static int tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
struct tsnep_tx *tx)
{
- int count = 1;
struct tsnep_tx_entry *entry;
+ bool do_tstamp = false;
+ int count = 1;
int length;
- int i;
int retval;
+ int i;
if (skb_shinfo(skb)->nr_frags > 0)
count += skb_shinfo(skb)->nr_frags;
@@ -580,7 +585,13 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
entry = &tx->entry[tx->write];
entry->skb = skb;
- retval = tsnep_tx_map(skb, tx, count);
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
+ tx->adapter->hwtstamp_config.tx_type == HWTSTAMP_TX_ON) {
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ do_tstamp = true;
+ }
+
+ retval = tsnep_tx_map(skb, tx, count, do_tstamp);
if (retval < 0) {
tsnep_tx_unmap(tx, tx->write, count);
dev_kfree_skb_any(entry->skb);
@@ -592,9 +603,6 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
}
length = retval;
- if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
- skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
-
for (i = 0; i < count; i++)
tsnep_tx_activate(tx, (tx->write + i) & TSNEP_RING_MASK, length,
i == count - 1);
@@ -845,15 +853,14 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
length = tsnep_tx_unmap(tx, tx->read, count);
- if ((entry->type & TSNEP_TX_TYPE_SKB) &&
- (skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) &&
+ if (((entry->type & TSNEP_TX_TYPE_SKB_TSTAMP) == TSNEP_TX_TYPE_SKB_TSTAMP) &&
(__le32_to_cpu(entry->desc_wb->properties) &
TSNEP_DESC_EXTENDED_WRITEBACK_FLAG)) {
struct skb_shared_hwtstamps hwtstamps;
u64 timestamp;
- if (skb_shinfo(entry->skb)->tx_flags &
- SKBTX_HW_TSTAMP_USE_CYCLES)
+ if (entry->skb->sk &&
+ READ_ONCE(entry->skb->sk->sk_tsflags) & SOF_TIMESTAMPING_BIND_PHC)
timestamp =
__le64_to_cpu(entry->desc_wb->counter);
else
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 17ec35e75a65..a98d5af3f9e3 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1906,7 +1906,7 @@ static int ftgmac100_probe(struct platform_device *pdev)
goto err_phy_connect;
}
- phydev = fixed_phy_register(PHY_POLL, &ncsi_phy_status, np);
+ phydev = fixed_phy_register(&ncsi_phy_status, np);
if (IS_ERR(phydev)) {
dev_err(&pdev->dev, "failed to register fixed PHY device\n");
err = PTR_ERR(phydev);
diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c
index ed18450fd2cc..670b68201376 100644
--- a/drivers/net/ethernet/fealnx.c
+++ b/drivers/net/ethernet/fealnx.c
@@ -1900,8 +1900,8 @@ static int netdev_close(struct net_device *dev)
/* Stop the chip's Tx and Rx processes. */
stop_nic_rxtx(ioaddr, 0);
- del_timer_sync(&np->timer);
- del_timer_sync(&np->reset_timer);
+ timer_delete_sync(&np->timer);
+ timer_delete_sync(&np->reset_timer);
free_irq(np->pci_dev->irq, dev);
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index a2d7300925a8..bbef47c3480c 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -71,7 +71,6 @@ config FSL_XGMAC_MDIO
tristate "Freescale XGMAC MDIO"
select PHYLIB
depends on OF
- select MDIO_DEVRES
select OF_MDIO
help
This driver supports the MDIO bus on the Fman 10G Ethernet MACs, and
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 4948b4906584..23c23cca2620 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -3089,15 +3089,25 @@ static int dpaa_xdp_xmit(struct net_device *net_dev, int n,
return nxmit;
}
-static int dpaa_ts_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int dpaa_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *config)
{
struct dpaa_priv *priv = netdev_priv(dev);
- struct hwtstamp_config config;
- if (copy_from_user(&config, rq->ifr_data, sizeof(config)))
- return -EFAULT;
+ config->tx_type = priv->tx_tstamp ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+ config->rx_filter = priv->rx_tstamp ? HWTSTAMP_FILTER_ALL :
+ HWTSTAMP_FILTER_NONE;
- switch (config.tx_type) {
+ return 0;
+}
+
+static int dpaa_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
+{
+ struct dpaa_priv *priv = netdev_priv(dev);
+
+ switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
/* Couldn't disable rx/tx timestamping separately.
* Do nothing here.
@@ -3112,7 +3122,7 @@ static int dpaa_ts_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return -ERANGE;
}
- if (config.rx_filter == HWTSTAMP_FILTER_NONE) {
+ if (config->rx_filter == HWTSTAMP_FILTER_NONE) {
/* Couldn't disable rx/tx timestamping separately.
* Do nothing here.
*/
@@ -3121,28 +3131,17 @@ static int dpaa_ts_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
priv->mac_dev->set_tstamp(priv->mac_dev->fman_mac, true);
priv->rx_tstamp = true;
/* TS is set for all frame types, not only those requested */
- config.rx_filter = HWTSTAMP_FILTER_ALL;
+ config->rx_filter = HWTSTAMP_FILTER_ALL;
}
- return copy_to_user(rq->ifr_data, &config, sizeof(config)) ?
- -EFAULT : 0;
+ return 0;
}
static int dpaa_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd)
{
- int ret = -EINVAL;
struct dpaa_priv *priv = netdev_priv(net_dev);
- if (cmd == SIOCGMIIREG) {
- if (net_dev->phydev)
- return phylink_mii_ioctl(priv->mac_dev->phylink, rq,
- cmd);
- }
-
- if (cmd == SIOCSHWTSTAMP)
- return dpaa_ts_ioctl(net_dev, rq, cmd);
-
- return ret;
+ return phylink_mii_ioctl(priv->mac_dev->phylink, rq, cmd);
}
static const struct net_device_ops dpaa_ops = {
@@ -3160,6 +3159,8 @@ static const struct net_device_ops dpaa_ops = {
.ndo_change_mtu = dpaa_change_mtu,
.ndo_bpf = dpaa_xdp,
.ndo_xdp_xmit = dpaa_xdp_xmit,
+ .ndo_hwtstamp_get = dpaa_hwtstamp_get,
+ .ndo_hwtstamp_set = dpaa_hwtstamp_set,
};
static int dpaa_napi_add(struct net_device *net_dev)
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 29886a8ba73f..2ec2c3dab250 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -2585,40 +2585,52 @@ static int dpaa2_eth_set_features(struct net_device *net_dev,
return 0;
}
-static int dpaa2_eth_ts_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int dpaa2_eth_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
struct dpaa2_eth_priv *priv = netdev_priv(dev);
- struct hwtstamp_config config;
if (!dpaa2_ptp)
return -EINVAL;
- if (copy_from_user(&config, rq->ifr_data, sizeof(config)))
- return -EFAULT;
-
- switch (config.tx_type) {
+ switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
case HWTSTAMP_TX_ON:
case HWTSTAMP_TX_ONESTEP_SYNC:
- priv->tx_tstamp_type = config.tx_type;
+ priv->tx_tstamp_type = config->tx_type;
break;
default:
return -ERANGE;
}
- if (config.rx_filter == HWTSTAMP_FILTER_NONE) {
+ if (config->rx_filter == HWTSTAMP_FILTER_NONE) {
priv->rx_tstamp = false;
} else {
priv->rx_tstamp = true;
/* TS is set for all frame types, not only those requested */
- config.rx_filter = HWTSTAMP_FILTER_ALL;
+ config->rx_filter = HWTSTAMP_FILTER_ALL;
}
if (priv->tx_tstamp_type == HWTSTAMP_TX_ONESTEP_SYNC)
dpaa2_ptp_onestep_reg_update_method(priv);
- return copy_to_user(rq->ifr_data, &config, sizeof(config)) ?
- -EFAULT : 0;
+ return 0;
+}
+
+static int dpaa2_eth_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *config)
+{
+ struct dpaa2_eth_priv *priv = netdev_priv(dev);
+
+ if (!dpaa2_ptp)
+ return -EINVAL;
+
+ config->tx_type = priv->tx_tstamp_type;
+ config->rx_filter = priv->rx_tstamp ? HWTSTAMP_FILTER_ALL :
+ HWTSTAMP_FILTER_NONE;
+
+ return 0;
}
static int dpaa2_eth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
@@ -2626,9 +2638,6 @@ static int dpaa2_eth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
struct dpaa2_eth_priv *priv = netdev_priv(dev);
int err;
- if (cmd == SIOCSHWTSTAMP)
- return dpaa2_eth_ts_ioctl(dev, rq, cmd);
-
mutex_lock(&priv->mac_lock);
if (dpaa2_eth_is_type_phy(priv)) {
@@ -3034,7 +3043,9 @@ static const struct net_device_ops dpaa2_eth_ops = {
.ndo_xsk_wakeup = dpaa2_xsk_wakeup,
.ndo_setup_tc = dpaa2_eth_setup_tc,
.ndo_vlan_rx_add_vid = dpaa2_eth_rx_add_vid,
- .ndo_vlan_rx_kill_vid = dpaa2_eth_rx_kill_vid
+ .ndo_vlan_rx_kill_vid = dpaa2_eth_rx_kill_vid,
+ .ndo_hwtstamp_get = dpaa2_eth_hwtstamp_get,
+ .ndo_hwtstamp_set = dpaa2_eth_hwtstamp_set,
};
static void dpaa2_eth_cdan_cb(struct dpaa2_io_notification_ctx *ctx)
diff --git a/drivers/net/ethernet/freescale/enetc/Kconfig b/drivers/net/ethernet/freescale/enetc/Kconfig
index 6c2779047dcd..e917132d3714 100644
--- a/drivers/net/ethernet/freescale/enetc/Kconfig
+++ b/drivers/net/ethernet/freescale/enetc/Kconfig
@@ -15,10 +15,16 @@ config NXP_ENETC_PF_COMMON
If compiled as module (M), the module name is nxp-enetc-pf-common.
+config NXP_NETC_LIB
+ tristate
+ help
+ This module provides common functionalities for both ENETC and NETC
+ Switch, such as NETC Table Management Protocol (NTMP) 2.0, common tc
+ flower and debugfs interfaces and so on.
+
config FSL_ENETC
tristate "ENETC PF driver"
depends on PCI_MSI
- select MDIO_DEVRES
select FSL_ENETC_CORE
select FSL_ENETC_IERB
select FSL_ENETC_MDIO
@@ -36,10 +42,10 @@ config FSL_ENETC
config NXP_ENETC4
tristate "ENETC4 PF driver"
depends on PCI_MSI
- select MDIO_DEVRES
select FSL_ENETC_CORE
select FSL_ENETC_MDIO
select NXP_ENETC_PF_COMMON
+ select NXP_NETC_LIB
select PHYLINK
select DIMLIB
help
@@ -73,7 +79,7 @@ config FSL_ENETC_IERB
config FSL_ENETC_MDIO
tristate "ENETC MDIO driver"
- depends on PCI && MDIO_DEVRES && MDIO_BUS
+ depends on PCI && PHYLIB
help
This driver supports NXP ENETC Central MDIO controller as a PCIe
physical function (PF) device.
diff --git a/drivers/net/ethernet/freescale/enetc/Makefile b/drivers/net/ethernet/freescale/enetc/Makefile
index 6fd27ee4fcd1..f1c5ad45fd76 100644
--- a/drivers/net/ethernet/freescale/enetc/Makefile
+++ b/drivers/net/ethernet/freescale/enetc/Makefile
@@ -6,6 +6,9 @@ fsl-enetc-core-y := enetc.o enetc_cbdr.o enetc_ethtool.o
obj-$(CONFIG_NXP_ENETC_PF_COMMON) += nxp-enetc-pf-common.o
nxp-enetc-pf-common-y := enetc_pf_common.o
+obj-$(CONFIG_NXP_NETC_LIB) += nxp-netc-lib.o
+nxp-netc-lib-y := ntmp.o
+
obj-$(CONFIG_FSL_ENETC) += fsl-enetc.o
fsl-enetc-y := enetc_pf.o
fsl-enetc-$(CONFIG_PCI_IOV) += enetc_msg.o
@@ -13,6 +16,7 @@ fsl-enetc-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o
obj-$(CONFIG_NXP_ENETC4) += nxp-enetc4.o
nxp-enetc4-y := enetc4_pf.o
+nxp-enetc4-$(CONFIG_DEBUG_FS) += enetc4_debugfs.o
obj-$(CONFIG_FSL_ENETC_VF) += fsl-enetc-vf.o
fsl-enetc-vf-y := enetc_vf.o
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 6a6fc819dfde..dcc3fbac3481 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -36,6 +36,42 @@ static void enetc_change_preemptible_tcs(struct enetc_ndev_priv *priv,
enetc_mm_commit_preemptible_tcs(priv);
}
+static int enetc_mac_addr_hash_idx(const u8 *addr)
+{
+ u64 fold = __swab64(ether_addr_to_u64(addr)) >> 16;
+ u64 mask = 0;
+ int res = 0;
+ int i;
+
+ for (i = 0; i < 8; i++)
+ mask |= BIT_ULL(i * 6);
+
+ for (i = 0; i < 6; i++)
+ res |= (hweight64(fold & (mask << i)) & 0x1) << i;
+
+ return res;
+}
+
+void enetc_add_mac_addr_ht_filter(struct enetc_mac_filter *filter,
+ const unsigned char *addr)
+{
+ int idx = enetc_mac_addr_hash_idx(addr);
+
+ /* add hash table entry */
+ __set_bit(idx, filter->mac_hash_table);
+ filter->mac_addr_cnt++;
+}
+EXPORT_SYMBOL_GPL(enetc_add_mac_addr_ht_filter);
+
+void enetc_reset_mac_addr_filter(struct enetc_mac_filter *filter)
+{
+ filter->mac_addr_cnt = 0;
+
+ bitmap_zero(filter->mac_hash_table,
+ ENETC_MADDR_HASH_TBL_SZ);
+}
+EXPORT_SYMBOL_GPL(enetc_reset_mac_addr_filter);
+
static int enetc_num_stack_tx_queues(struct enetc_ndev_priv *priv)
{
int num_tx_rings = priv->num_tx_rings;
@@ -167,6 +203,24 @@ static bool enetc_skb_is_tcp(struct sk_buff *skb)
return skb->csum_offset == offsetof(struct tcphdr, check);
}
+/**
+ * enetc_unwind_tx_frame() - Unwind the DMA mappings of a multi-buffer Tx frame
+ * @tx_ring: Pointer to the Tx ring on which the buffer descriptors are located
+ * @count: Number of Tx buffer descriptors which need to be unmapped
+ * @i: Index of the last successfully mapped Tx buffer descriptor
+ */
+static void enetc_unwind_tx_frame(struct enetc_bdr *tx_ring, int count, int i)
+{
+ while (count--) {
+ struct enetc_tx_swbd *tx_swbd = &tx_ring->tx_swbd[i];
+
+ enetc_free_tx_frame(tx_ring, tx_swbd);
+ if (i == 0)
+ i = tx_ring->bd_count;
+ i--;
+ }
+}
+
static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
{
bool do_vlan, do_onestep_tstamp = false, do_twostep_tstamp = false;
@@ -279,9 +333,11 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
}
if (do_onestep_tstamp) {
- u32 lo, hi, val;
- u64 sec, nsec;
+ __be32 new_sec_l, new_nsec;
+ u32 lo, hi, nsec, val;
+ __be16 new_sec_h;
u8 *data;
+ u64 sec;
lo = enetc_rd_hot(hw, ENETC_SICTR0);
hi = enetc_rd_hot(hw, ENETC_SICTR1);
@@ -295,13 +351,38 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
/* Update originTimestamp field of Sync packet
* - 48 bits seconds field
* - 32 bits nanseconds field
+ *
+ * In addition, the UDP checksum needs to be updated
+ * by software after updating originTimestamp field,
+ * otherwise the hardware will calculate the wrong
+ * checksum when updating the correction field and
+ * update it to the packet.
*/
data = skb_mac_header(skb);
- *(__be16 *)(data + offset2) =
- htons((sec >> 32) & 0xffff);
- *(__be32 *)(data + offset2 + 2) =
- htonl(sec & 0xffffffff);
- *(__be32 *)(data + offset2 + 6) = htonl(nsec);
+ new_sec_h = htons((sec >> 32) & 0xffff);
+ new_sec_l = htonl(sec & 0xffffffff);
+ new_nsec = htonl(nsec);
+ if (udp) {
+ struct udphdr *uh = udp_hdr(skb);
+ __be32 old_sec_l, old_nsec;
+ __be16 old_sec_h;
+
+ old_sec_h = *(__be16 *)(data + offset2);
+ inet_proto_csum_replace2(&uh->check, skb, old_sec_h,
+ new_sec_h, false);
+
+ old_sec_l = *(__be32 *)(data + offset2 + 2);
+ inet_proto_csum_replace4(&uh->check, skb, old_sec_l,
+ new_sec_l, false);
+
+ old_nsec = *(__be32 *)(data + offset2 + 6);
+ inet_proto_csum_replace4(&uh->check, skb, old_nsec,
+ new_nsec, false);
+ }
+
+ *(__be16 *)(data + offset2) = new_sec_h;
+ *(__be32 *)(data + offset2 + 2) = new_sec_l;
+ *(__be32 *)(data + offset2 + 6) = new_nsec;
/* Configure single-step register */
val = ENETC_PM0_SINGLE_STEP_EN;
@@ -372,25 +453,20 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb)
dma_err:
dev_err(tx_ring->dev, "DMA map error");
- do {
- tx_swbd = &tx_ring->tx_swbd[i];
- enetc_free_tx_frame(tx_ring, tx_swbd);
- if (i == 0)
- i = tx_ring->bd_count;
- i--;
- } while (count--);
+ enetc_unwind_tx_frame(tx_ring, count, i);
return 0;
}
-static void enetc_map_tx_tso_hdr(struct enetc_bdr *tx_ring, struct sk_buff *skb,
- struct enetc_tx_swbd *tx_swbd,
- union enetc_tx_bd *txbd, int *i, int hdr_len,
- int data_len)
+static int enetc_map_tx_tso_hdr(struct enetc_bdr *tx_ring, struct sk_buff *skb,
+ struct enetc_tx_swbd *tx_swbd,
+ union enetc_tx_bd *txbd, int *i, int hdr_len,
+ int data_len)
{
union enetc_tx_bd txbd_tmp;
u8 flags = 0, e_flags = 0;
dma_addr_t addr;
+ int count = 1;
enetc_clear_tx_bd(&txbd_tmp);
addr = tx_ring->tso_headers_dma + *i * TSO_HEADER_SIZE;
@@ -433,7 +509,10 @@ static void enetc_map_tx_tso_hdr(struct enetc_bdr *tx_ring, struct sk_buff *skb,
/* Write the BD */
txbd_tmp.ext.e_flags = e_flags;
*txbd = txbd_tmp;
+ count++;
}
+
+ return count;
}
static int enetc_map_tx_tso_data(struct enetc_bdr *tx_ring, struct sk_buff *skb,
@@ -790,9 +869,9 @@ static int enetc_map_tx_tso_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb
/* compute the csum over the L4 header */
csum = enetc_tso_hdr_csum(&tso, skb, hdr, hdr_len, &pos);
- enetc_map_tx_tso_hdr(tx_ring, skb, tx_swbd, txbd, &i, hdr_len, data_len);
+ count += enetc_map_tx_tso_hdr(tx_ring, skb, tx_swbd, txbd,
+ &i, hdr_len, data_len);
bd_data_num = 0;
- count++;
while (data_len > 0) {
int size;
@@ -816,8 +895,13 @@ static int enetc_map_tx_tso_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb
err = enetc_map_tx_tso_data(tx_ring, skb, tx_swbd, txbd,
tso.data, size,
size == data_len);
- if (err)
+ if (err) {
+ if (i == 0)
+ i = tx_ring->bd_count;
+ i--;
+
goto err_map_data;
+ }
data_len -= size;
count++;
@@ -846,13 +930,7 @@ err_map_data:
dev_err(tx_ring->dev, "DMA map error");
err_chained_bd:
- do {
- tx_swbd = &tx_ring->tx_swbd[i];
- enetc_free_tx_frame(tx_ring, tx_swbd);
- if (i == 0)
- i = tx_ring->bd_count;
- i--;
- } while (count--);
+ enetc_unwind_tx_frame(tx_ring, count, i);
return 0;
}
@@ -1808,6 +1886,16 @@ static void enetc_xdp_drop(struct enetc_bdr *rx_ring, int rx_ring_first,
}
}
+static void enetc_bulk_flip_buff(struct enetc_bdr *rx_ring, int rx_ring_first,
+ int rx_ring_last)
+{
+ while (rx_ring_first != rx_ring_last) {
+ enetc_flip_rx_buff(rx_ring,
+ &rx_ring->rx_swbd[rx_ring_first]);
+ enetc_bdr_idx_inc(rx_ring, &rx_ring_first);
+ }
+}
+
static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
struct napi_struct *napi, int work_limit,
struct bpf_prog *prog)
@@ -1826,11 +1914,10 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
while (likely(rx_frm_cnt < work_limit)) {
union enetc_rx_bd *rxbd, *orig_rxbd;
- int orig_i, orig_cleaned_cnt;
struct xdp_buff xdp_buff;
struct sk_buff *skb;
+ int orig_i, err;
u32 bd_status;
- int err;
rxbd = enetc_rxbd(rx_ring, i);
bd_status = le32_to_cpu(rxbd->r.lstatus);
@@ -1845,7 +1932,6 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
break;
orig_rxbd = rxbd;
- orig_cleaned_cnt = cleaned_cnt;
orig_i = i;
enetc_build_xdp_buff(rx_ring, bd_status, &rxbd, &i,
@@ -1873,15 +1959,21 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
rx_ring->stats.xdp_drops++;
break;
case XDP_PASS:
- rxbd = orig_rxbd;
- cleaned_cnt = orig_cleaned_cnt;
- i = orig_i;
-
- skb = enetc_build_skb(rx_ring, bd_status, &rxbd,
- &i, &cleaned_cnt,
- ENETC_RXB_DMA_SIZE_XDP);
- if (unlikely(!skb))
+ skb = xdp_build_skb_from_buff(&xdp_buff);
+ /* Probably under memory pressure, stop NAPI */
+ if (unlikely(!skb)) {
+ enetc_xdp_drop(rx_ring, orig_i, i);
+ rx_ring->stats.xdp_drops++;
goto out;
+ }
+
+ enetc_get_offloads(rx_ring, orig_rxbd, skb);
+
+ /* These buffers are about to be owned by the stack.
+ * Update our buffer cache (the rx_swbd array elements)
+ * with their other page halves.
+ */
+ enetc_bulk_flip_buff(rx_ring, orig_i, i);
napi_gro_receive(napi, skb);
break;
@@ -1901,7 +1993,7 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
enetc_xdp_drop(rx_ring, orig_i, i);
tx_ring->stats.xdp_tx_drops++;
} else {
- tx_ring->stats.xdp_tx += xdp_tx_bd_cnt;
+ tx_ring->stats.xdp_tx++;
rx_ring->xdp.xdp_tx_in_flight += xdp_tx_bd_cnt;
xdp_tx_frm_cnt++;
/* The XDP_TX enqueue was successful, so we
@@ -1923,11 +2015,7 @@ static int enetc_clean_rx_ring_xdp(struct enetc_bdr *rx_ring,
enetc_xdp_drop(rx_ring, orig_i, i);
rx_ring->stats.xdp_redirect_failures++;
} else {
- while (orig_i != i) {
- enetc_flip_rx_buff(rx_ring,
- &rx_ring->rx_swbd[orig_i]);
- enetc_bdr_idx_inc(rx_ring, &orig_i);
- }
+ enetc_bulk_flip_buff(rx_ring, orig_i, i);
xdp_redirect_frm_cnt++;
rx_ring->stats.xdp_redirect++;
}
@@ -2327,7 +2415,7 @@ static int enetc_setup_default_rss_table(struct enetc_si *si, int num_groups)
for (i = 0; i < si->num_rss; i++)
rss_table[i] = i % num_groups;
- enetc_set_rss_table(si, rss_table, si->num_rss);
+ si->ops->set_rss_table(si, rss_table, si->num_rss);
kfree(rss_table);
@@ -2342,6 +2430,20 @@ static void enetc_set_lso_flags_mask(struct enetc_hw *hw)
enetc_wr(hw, ENETC4_SILSOSFMR1, 0);
}
+static void enetc_set_rss(struct net_device *ndev, int en)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ struct enetc_hw *hw = &priv->si->hw;
+ u32 reg;
+
+ enetc_wr(hw, ENETC_SIRBGCR, priv->num_rx_rings);
+
+ reg = enetc_rd(hw, ENETC_SIMR);
+ reg &= ~ENETC_SIMR_RSSE;
+ reg |= (en) ? ENETC_SIMR_RSSE : 0;
+ enetc_wr(hw, ENETC_SIMR, reg);
+}
+
int enetc_configure_si(struct enetc_ndev_priv *priv)
{
struct enetc_si *si = priv->si;
@@ -2358,13 +2460,13 @@ int enetc_configure_si(struct enetc_ndev_priv *priv)
if (si->hw_features & ENETC_SI_F_LSO)
enetc_set_lso_flags_mask(hw);
- /* TODO: RSS support for i.MX95 will be supported later, and the
- * is_enetc_rev1() condition will be removed
- */
- if (si->num_rss && is_enetc_rev1(si)) {
+ if (si->num_rss) {
err = enetc_setup_default_rss_table(si, priv->num_rx_rings);
if (err)
return err;
+
+ if (priv->ndev->features & NETIF_F_RXHASH)
+ enetc_set_rss(priv->ndev, true);
}
return 0;
@@ -3157,22 +3259,6 @@ struct net_device_stats *enetc_get_stats(struct net_device *ndev)
}
EXPORT_SYMBOL_GPL(enetc_get_stats);
-static int enetc_set_rss(struct net_device *ndev, int en)
-{
- struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct enetc_hw *hw = &priv->si->hw;
- u32 reg;
-
- enetc_wr(hw, ENETC_SIRBGCR, priv->num_rx_rings);
-
- reg = enetc_rd(hw, ENETC_SIMR);
- reg &= ~ENETC_SIMR_RSSE;
- reg |= (en) ? ENETC_SIMR_RSSE : 0;
- enetc_wr(hw, ENETC_SIMR, reg);
-
- return 0;
-}
-
static void enetc_enable_rxvlan(struct net_device *ndev, bool en)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
@@ -3210,16 +3296,17 @@ void enetc_set_features(struct net_device *ndev, netdev_features_t features)
}
EXPORT_SYMBOL_GPL(enetc_set_features);
-static int enetc_hwtstamp_set(struct net_device *ndev, struct ifreq *ifr)
+int enetc_hwtstamp_set(struct net_device *ndev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
int err, new_offloads = priv->active_offloads;
- struct hwtstamp_config config;
- if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
- return -EFAULT;
+ if (!IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK))
+ return -EOPNOTSUPP;
- switch (config.tx_type) {
+ switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
new_offloads &= ~ENETC_F_TX_TSTAMP_MASK;
break;
@@ -3228,6 +3315,9 @@ static int enetc_hwtstamp_set(struct net_device *ndev, struct ifreq *ifr)
new_offloads |= ENETC_F_TX_TSTAMP;
break;
case HWTSTAMP_TX_ONESTEP_SYNC:
+ if (!enetc_si_is_pf(priv->si))
+ return -EOPNOTSUPP;
+
new_offloads &= ~ENETC_F_TX_TSTAMP_MASK;
new_offloads |= ENETC_F_TX_ONESTEP_SYNC_TSTAMP;
break;
@@ -3235,13 +3325,13 @@ static int enetc_hwtstamp_set(struct net_device *ndev, struct ifreq *ifr)
return -ERANGE;
}
- switch (config.rx_filter) {
+ switch (config->rx_filter) {
case HWTSTAMP_FILTER_NONE:
new_offloads &= ~ENETC_F_RX_TSTAMP;
break;
default:
new_offloads |= ENETC_F_RX_TSTAMP;
- config.rx_filter = HWTSTAMP_FILTER_ALL;
+ config->rx_filter = HWTSTAMP_FILTER_ALL;
}
if ((new_offloads ^ priv->active_offloads) & ENETC_F_RX_TSTAMP) {
@@ -3254,42 +3344,36 @@ static int enetc_hwtstamp_set(struct net_device *ndev, struct ifreq *ifr)
priv->active_offloads = new_offloads;
- return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
- -EFAULT : 0;
+ return 0;
}
+EXPORT_SYMBOL_GPL(enetc_hwtstamp_set);
-static int enetc_hwtstamp_get(struct net_device *ndev, struct ifreq *ifr)
+int enetc_hwtstamp_get(struct net_device *ndev,
+ struct kernel_hwtstamp_config *config)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct hwtstamp_config config;
- config.flags = 0;
+ if (!IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK))
+ return -EOPNOTSUPP;
if (priv->active_offloads & ENETC_F_TX_ONESTEP_SYNC_TSTAMP)
- config.tx_type = HWTSTAMP_TX_ONESTEP_SYNC;
+ config->tx_type = HWTSTAMP_TX_ONESTEP_SYNC;
else if (priv->active_offloads & ENETC_F_TX_TSTAMP)
- config.tx_type = HWTSTAMP_TX_ON;
+ config->tx_type = HWTSTAMP_TX_ON;
else
- config.tx_type = HWTSTAMP_TX_OFF;
+ config->tx_type = HWTSTAMP_TX_OFF;
- config.rx_filter = (priv->active_offloads & ENETC_F_RX_TSTAMP) ?
- HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE;
+ config->rx_filter = (priv->active_offloads & ENETC_F_RX_TSTAMP) ?
+ HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE;
- return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
- -EFAULT : 0;
+ return 0;
}
+EXPORT_SYMBOL_GPL(enetc_hwtstamp_get);
int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
- if (IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK)) {
- if (cmd == SIOCSHWTSTAMP)
- return enetc_hwtstamp_set(ndev, rq);
- if (cmd == SIOCGHWTSTAMP)
- return enetc_hwtstamp_get(ndev, rq);
- }
-
if (!priv->phylink)
return -EOPNOTSUPP;
@@ -3317,7 +3401,8 @@ static int enetc_int_vector_init(struct enetc_ndev_priv *priv, int i,
bdr->buffer_offset = ENETC_RXB_PAD;
priv->rx_ring[i] = bdr;
- err = xdp_rxq_info_reg(&bdr->xdp.rxq, priv->ndev, i, 0);
+ err = __xdp_rxq_info_reg(&bdr->xdp.rxq, priv->ndev, i, 0,
+ ENETC_RXB_DMA_SIZE_XDP);
if (err)
goto free_vector;
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index 4ad4eb5c5a74..872d2cbd088b 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -8,6 +8,7 @@
#include <linux/dma-mapping.h>
#include <linux/skbuff.h>
#include <linux/ethtool.h>
+#include <linux/fsl/ntmp.h>
#include <linux/if_vlan.h>
#include <linux/phylink.h>
#include <linux/dim.h>
@@ -22,6 +23,18 @@
#define ENETC_CBD_DATA_MEM_ALIGN 64
+#define ENETC_MADDR_HASH_TBL_SZ 64
+
+enum enetc_mac_addr_type {UC, MC, MADDR_TYPE};
+
+struct enetc_mac_filter {
+ union {
+ char mac_addr[ETH_ALEN];
+ DECLARE_BITMAP(mac_hash_table, ENETC_MADDR_HASH_TBL_SZ);
+ };
+ int mac_addr_cnt;
+};
+
struct enetc_tx_swbd {
union {
struct sk_buff *skb;
@@ -266,6 +279,19 @@ struct enetc_platform_info {
const struct enetc_drvdata *data;
};
+struct enetc_si;
+
+/*
+ * This structure defines the some common hooks for ENETC PSI and VSI.
+ * In addition, since VSI only uses the struct enetc_si as its private
+ * driver data, so this structure also define some hooks specifically
+ * for VSI. For VSI-specific hooks, the format is ‘vf_*()’.
+ */
+struct enetc_si_ops {
+ int (*get_rss_table)(struct enetc_si *si, u32 *table, int count);
+ int (*set_rss_table)(struct enetc_si *si, const u32 *table, int count);
+};
+
/* PCI IEP device data */
struct enetc_si {
struct pci_dev *pdev;
@@ -274,7 +300,10 @@ struct enetc_si {
struct net_device *ndev; /* back ref. */
- struct enetc_cbdr cbd_ring;
+ union {
+ struct enetc_cbdr cbd_ring; /* Only ENETC 1.0 */
+ struct ntmp_user ntmp_user; /* ENETC 4.1 and later */
+ };
int num_rx_rings; /* how many rings are available in the SI */
int num_tx_rings;
@@ -284,6 +313,11 @@ struct enetc_si {
u16 revision;
int hw_features;
const struct enetc_drvdata *drvdata;
+ const struct enetc_si_ops *ops;
+
+ struct workqueue_struct *workqueue;
+ struct work_struct rx_mode_task;
+ struct dentry *debugfs_root;
};
#define ENETC_SI_ALIGN 32
@@ -466,6 +500,9 @@ int enetc_alloc_si_resources(struct enetc_ndev_priv *priv);
void enetc_free_si_resources(struct enetc_ndev_priv *priv);
int enetc_configure_si(struct enetc_ndev_priv *priv);
int enetc_get_driver_data(struct enetc_si *si);
+void enetc_add_mac_addr_ht_filter(struct enetc_mac_filter *filter,
+ const unsigned char *addr);
+void enetc_reset_mac_addr_filter(struct enetc_mac_filter *filter);
int enetc_open(struct net_device *ndev);
int enetc_close(struct net_device *ndev);
@@ -481,6 +518,12 @@ int enetc_setup_bpf(struct net_device *ndev, struct netdev_bpf *bpf);
int enetc_xdp_xmit(struct net_device *ndev, int num_frames,
struct xdp_frame **frames, u32 flags);
+int enetc_hwtstamp_get(struct net_device *ndev,
+ struct kernel_hwtstamp_config *config);
+int enetc_hwtstamp_set(struct net_device *ndev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack);
+
/* ethtool */
extern const struct ethtool_ops enetc_pf_ethtool_ops;
extern const struct ethtool_ops enetc4_pf_ethtool_ops;
@@ -493,15 +536,19 @@ void enetc_mm_commit_preemptible_tcs(struct enetc_ndev_priv *priv);
int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count,
struct enetc_cbdr *cbdr);
void enetc_teardown_cbdr(struct enetc_cbdr *cbdr);
+int enetc4_setup_cbdr(struct enetc_si *si);
+void enetc4_teardown_cbdr(struct enetc_si *si);
int enetc_set_mac_flt_entry(struct enetc_si *si, int index,
char *mac_addr, int si_map);
int enetc_clear_mac_flt_entry(struct enetc_si *si, int index);
int enetc_set_fs_entry(struct enetc_si *si, struct enetc_cmd_rfse *rfse,
int index);
-void enetc_set_rss_key(struct enetc_hw *hw, const u8 *bytes);
+void enetc_set_rss_key(struct enetc_si *si, const u8 *bytes);
int enetc_get_rss_table(struct enetc_si *si, u32 *table, int count);
int enetc_set_rss_table(struct enetc_si *si, const u32 *table, int count);
int enetc_send_cmd(struct enetc_si *si, struct enetc_cbd *cbd);
+int enetc4_get_rss_table(struct enetc_si *si, u32 *table, int count);
+int enetc4_set_rss_table(struct enetc_si *si, const u32 *table, int count);
static inline void *enetc_cbd_alloc_data_mem(struct enetc_si *si,
struct enetc_cbd *cbd,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc4_debugfs.c b/drivers/net/ethernet/freescale/enetc/enetc4_debugfs.c
new file mode 100644
index 000000000000..1b1591dce73d
--- /dev/null
+++ b/drivers/net/ethernet/freescale/enetc/enetc4_debugfs.c
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright 2025 NXP */
+
+#include <linux/device.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/string_choices.h>
+
+#include "enetc_pf.h"
+#include "enetc4_debugfs.h"
+
+static void enetc_show_si_mac_hash_filter(struct seq_file *s, int i)
+{
+ struct enetc_si *si = s->private;
+ struct enetc_hw *hw = &si->hw;
+ u32 hash_h, hash_l;
+
+ hash_l = enetc_port_rd(hw, ENETC4_PSIUMHFR0(i));
+ hash_h = enetc_port_rd(hw, ENETC4_PSIUMHFR1(i));
+ seq_printf(s, "SI %d unicast MAC hash filter: 0x%08x%08x\n",
+ i, hash_h, hash_l);
+
+ hash_l = enetc_port_rd(hw, ENETC4_PSIMMHFR0(i));
+ hash_h = enetc_port_rd(hw, ENETC4_PSIMMHFR1(i));
+ seq_printf(s, "SI %d multicast MAC hash filter: 0x%08x%08x\n",
+ i, hash_h, hash_l);
+}
+
+static int enetc_mac_filter_show(struct seq_file *s, void *data)
+{
+ struct enetc_si *si = s->private;
+ struct enetc_hw *hw = &si->hw;
+ struct maft_entry_data maft;
+ struct enetc_pf *pf;
+ int i, err, num_si;
+ u32 val;
+
+ pf = enetc_si_priv(si);
+ num_si = pf->caps.num_vsi + 1;
+
+ val = enetc_port_rd(hw, ENETC4_PSIPMMR);
+ for (i = 0; i < num_si; i++) {
+ seq_printf(s, "SI %d Unicast Promiscuous mode: %s\n", i,
+ str_enabled_disabled(PSIPMMR_SI_MAC_UP(i) & val));
+ seq_printf(s, "SI %d Multicast Promiscuous mode: %s\n", i,
+ str_enabled_disabled(PSIPMMR_SI_MAC_MP(i) & val));
+ }
+
+ /* MAC hash filter table */
+ for (i = 0; i < num_si; i++)
+ enetc_show_si_mac_hash_filter(s, i);
+
+ if (!pf->num_mfe)
+ return 0;
+
+ /* MAC address filter table */
+ seq_puts(s, "MAC address filter table\n");
+ for (i = 0; i < pf->num_mfe; i++) {
+ memset(&maft, 0, sizeof(maft));
+ err = ntmp_maft_query_entry(&si->ntmp_user, i, &maft);
+ if (err)
+ return err;
+
+ seq_printf(s, "Entry %d, MAC: %pM, SI bitmap: 0x%04x\n", i,
+ maft.keye.mac_addr, le16_to_cpu(maft.cfge.si_bitmap));
+ }
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(enetc_mac_filter);
+
+void enetc_create_debugfs(struct enetc_si *si)
+{
+ struct net_device *ndev = si->ndev;
+ struct dentry *root;
+
+ root = debugfs_create_dir(netdev_name(ndev), NULL);
+ if (IS_ERR(root))
+ return;
+
+ si->debugfs_root = root;
+
+ debugfs_create_file("mac_filter", 0444, root, si, &enetc_mac_filter_fops);
+}
+
+void enetc_remove_debugfs(struct enetc_si *si)
+{
+ debugfs_remove(si->debugfs_root);
+ si->debugfs_root = NULL;
+}
diff --git a/drivers/net/ethernet/freescale/enetc/enetc4_debugfs.h b/drivers/net/ethernet/freescale/enetc/enetc4_debugfs.h
new file mode 100644
index 000000000000..96caca35f79d
--- /dev/null
+++ b/drivers/net/ethernet/freescale/enetc/enetc4_debugfs.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/* Copyright 2025 NXP */
+
+#ifndef __ENETC4_DEBUGFS_H
+#define __ENETC4_DEBUGFS_H
+
+#if IS_ENABLED(CONFIG_DEBUG_FS)
+void enetc_create_debugfs(struct enetc_si *si);
+void enetc_remove_debugfs(struct enetc_si *si);
+#else
+static inline void enetc_create_debugfs(struct enetc_si *si)
+{
+}
+
+static inline void enetc_remove_debugfs(struct enetc_si *si)
+{
+}
+#endif
+
+#endif
diff --git a/drivers/net/ethernet/freescale/enetc/enetc4_hw.h b/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
index 695cb07c74bc..aa25b445d301 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc4_hw.h
@@ -99,6 +99,18 @@
#define ENETC4_PSICFGR2(a) ((a) * 0x80 + 0x2018)
#define PSICFGR2_NUM_MSIX GENMASK(5, 0)
+/* Port station interface a unicast MAC hash filter register 0/1 */
+#define ENETC4_PSIUMHFR0(a) ((a) * 0x80 + 0x2050)
+#define ENETC4_PSIUMHFR1(a) ((a) * 0x80 + 0x2054)
+
+/* Port station interface a multicast MAC hash filter register 0/1 */
+#define ENETC4_PSIMMHFR0(a) ((a) * 0x80 + 0x2058)
+#define ENETC4_PSIMMHFR1(a) ((a) * 0x80 + 0x205c)
+
+/* Port station interface a VLAN hash filter register 0/1 */
+#define ENETC4_PSIVHFR0(a) ((a) * 0x80 + 0x2060)
+#define ENETC4_PSIVHFR1(a) ((a) * 0x80 + 0x2064)
+
#define ENETC4_PMCAPR 0x4004
#define PMCAPR_HD BIT(8)
#define PMCAPR_FP GENMASK(10, 9)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc4_pf.c b/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
index fc41078c4f5d..b3dc1afeefd1 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc4_pf.c
@@ -8,9 +8,19 @@
#include <linux/unaligned.h>
#include "enetc_pf_common.h"
+#include "enetc4_debugfs.h"
#define ENETC_SI_MAX_RING_NUM 8
+#define ENETC_MAC_FILTER_TYPE_UC BIT(0)
+#define ENETC_MAC_FILTER_TYPE_MC BIT(1)
+#define ENETC_MAC_FILTER_TYPE_ALL (ENETC_MAC_FILTER_TYPE_UC | \
+ ENETC_MAC_FILTER_TYPE_MC)
+
+struct enetc_mac_addr {
+ u8 addr[ETH_ALEN];
+};
+
static void enetc4_get_port_caps(struct enetc_pf *pf)
{
struct enetc_hw *hw = &pf->si->hw;
@@ -26,6 +36,9 @@ static void enetc4_get_port_caps(struct enetc_pf *pf)
val = enetc_port_rd(hw, ENETC4_PMCAPR);
pf->caps.half_duplex = (val & PMCAPR_HD) ? 1 : 0;
+
+ val = enetc_port_rd(hw, ENETC4_PSIMAFCAPR);
+ pf->caps.mac_filter_num = val & PSIMAFCAPR_NUM_MAC_AFTE;
}
static void enetc4_pf_set_si_primary_mac(struct enetc_hw *hw, int si,
@@ -56,6 +69,200 @@ static void enetc4_pf_get_si_primary_mac(struct enetc_hw *hw, int si,
put_unaligned_le16(lower, addr + 4);
}
+static void enetc4_pf_set_si_mac_promisc(struct enetc_hw *hw, int si,
+ bool uc_promisc, bool mc_promisc)
+{
+ u32 val = enetc_port_rd(hw, ENETC4_PSIPMMR);
+
+ if (uc_promisc)
+ val |= PSIPMMR_SI_MAC_UP(si);
+ else
+ val &= ~PSIPMMR_SI_MAC_UP(si);
+
+ if (mc_promisc)
+ val |= PSIPMMR_SI_MAC_MP(si);
+ else
+ val &= ~PSIPMMR_SI_MAC_MP(si);
+
+ enetc_port_wr(hw, ENETC4_PSIPMMR, val);
+}
+
+static void enetc4_pf_set_si_uc_hash_filter(struct enetc_hw *hw, int si,
+ u64 hash)
+{
+ enetc_port_wr(hw, ENETC4_PSIUMHFR0(si), lower_32_bits(hash));
+ enetc_port_wr(hw, ENETC4_PSIUMHFR1(si), upper_32_bits(hash));
+}
+
+static void enetc4_pf_set_si_mc_hash_filter(struct enetc_hw *hw, int si,
+ u64 hash)
+{
+ enetc_port_wr(hw, ENETC4_PSIMMHFR0(si), lower_32_bits(hash));
+ enetc_port_wr(hw, ENETC4_PSIMMHFR1(si), upper_32_bits(hash));
+}
+
+static void enetc4_pf_set_loopback(struct net_device *ndev, bool en)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ struct enetc_si *si = priv->si;
+ u32 val;
+
+ val = enetc_port_mac_rd(si, ENETC4_PM_CMD_CFG(0));
+ val = u32_replace_bits(val, en ? 1 : 0, PM_CMD_CFG_LOOP_EN);
+ /* Default to select MAC level loopback mode if loopback is enabled. */
+ val = u32_replace_bits(val, en ? LPBCK_MODE_MAC_LEVEL : 0,
+ PM_CMD_CFG_LPBK_MODE);
+
+ enetc_port_mac_wr(si, ENETC4_PM_CMD_CFG(0), val);
+}
+
+static void enetc4_pf_clear_maft_entries(struct enetc_pf *pf)
+{
+ int i;
+
+ for (i = 0; i < pf->num_mfe; i++)
+ ntmp_maft_delete_entry(&pf->si->ntmp_user, i);
+
+ pf->num_mfe = 0;
+}
+
+static int enetc4_pf_add_maft_entries(struct enetc_pf *pf,
+ struct enetc_mac_addr *mac,
+ int mac_cnt)
+{
+ struct maft_entry_data maft = {};
+ u16 si_bit = BIT(0);
+ int i, err;
+
+ maft.cfge.si_bitmap = cpu_to_le16(si_bit);
+ for (i = 0; i < mac_cnt; i++) {
+ ether_addr_copy(maft.keye.mac_addr, mac[i].addr);
+ err = ntmp_maft_add_entry(&pf->si->ntmp_user, i, &maft);
+ if (unlikely(err)) {
+ pf->num_mfe = i;
+ goto clear_maft_entries;
+ }
+ }
+
+ pf->num_mfe = mac_cnt;
+
+ return 0;
+
+clear_maft_entries:
+ enetc4_pf_clear_maft_entries(pf);
+
+ return err;
+}
+
+static int enetc4_pf_set_uc_exact_filter(struct enetc_pf *pf)
+{
+ int max_num_mfe = pf->caps.mac_filter_num;
+ struct enetc_mac_filter mac_filter = {};
+ struct net_device *ndev = pf->si->ndev;
+ struct enetc_hw *hw = &pf->si->hw;
+ struct enetc_mac_addr *mac_tbl;
+ struct netdev_hw_addr *ha;
+ int i = 0, err;
+ int mac_cnt;
+
+ netif_addr_lock_bh(ndev);
+
+ mac_cnt = netdev_uc_count(ndev);
+ if (!mac_cnt) {
+ netif_addr_unlock_bh(ndev);
+ /* clear both MAC hash and exact filters */
+ enetc4_pf_set_si_uc_hash_filter(hw, 0, 0);
+ enetc4_pf_clear_maft_entries(pf);
+
+ return 0;
+ }
+
+ if (mac_cnt > max_num_mfe) {
+ err = -ENOSPC;
+ goto unlock_netif_addr;
+ }
+
+ mac_tbl = kcalloc(mac_cnt, sizeof(*mac_tbl), GFP_ATOMIC);
+ if (!mac_tbl) {
+ err = -ENOMEM;
+ goto unlock_netif_addr;
+ }
+
+ netdev_for_each_uc_addr(ha, ndev) {
+ enetc_add_mac_addr_ht_filter(&mac_filter, ha->addr);
+ ether_addr_copy(mac_tbl[i++].addr, ha->addr);
+ }
+
+ netif_addr_unlock_bh(ndev);
+
+ /* Set temporary unicast hash filters in case of Rx loss when
+ * updating MAC address filter table
+ */
+ enetc4_pf_set_si_uc_hash_filter(hw, 0, *mac_filter.mac_hash_table);
+ enetc4_pf_clear_maft_entries(pf);
+
+ if (!enetc4_pf_add_maft_entries(pf, mac_tbl, i))
+ enetc4_pf_set_si_uc_hash_filter(hw, 0, 0);
+
+ kfree(mac_tbl);
+
+ return 0;
+
+unlock_netif_addr:
+ netif_addr_unlock_bh(ndev);
+
+ return err;
+}
+
+static void enetc4_pf_set_mac_hash_filter(struct enetc_pf *pf, int type)
+{
+ struct net_device *ndev = pf->si->ndev;
+ struct enetc_mac_filter *mac_filter;
+ struct enetc_hw *hw = &pf->si->hw;
+ struct netdev_hw_addr *ha;
+
+ netif_addr_lock_bh(ndev);
+ if (type & ENETC_MAC_FILTER_TYPE_UC) {
+ mac_filter = &pf->mac_filter[UC];
+ enetc_reset_mac_addr_filter(mac_filter);
+ netdev_for_each_uc_addr(ha, ndev)
+ enetc_add_mac_addr_ht_filter(mac_filter, ha->addr);
+
+ enetc4_pf_set_si_uc_hash_filter(hw, 0,
+ *mac_filter->mac_hash_table);
+ }
+
+ if (type & ENETC_MAC_FILTER_TYPE_MC) {
+ mac_filter = &pf->mac_filter[MC];
+ enetc_reset_mac_addr_filter(mac_filter);
+ netdev_for_each_mc_addr(ha, ndev)
+ enetc_add_mac_addr_ht_filter(mac_filter, ha->addr);
+
+ enetc4_pf_set_si_mc_hash_filter(hw, 0,
+ *mac_filter->mac_hash_table);
+ }
+ netif_addr_unlock_bh(ndev);
+}
+
+static void enetc4_pf_set_mac_filter(struct enetc_pf *pf, int type)
+{
+ /* Currently, the MAC address filter table (MAFT) only has 4 entries,
+ * and multiple multicast addresses for filtering will be configured
+ * in the default network configuration, so MAFT is only suitable for
+ * unicast filtering. If the number of unicast addresses exceeds the
+ * table capacity, the MAC hash filter will be used.
+ */
+ if (type & ENETC_MAC_FILTER_TYPE_UC && enetc4_pf_set_uc_exact_filter(pf)) {
+ /* Fall back to the MAC hash filter */
+ enetc4_pf_set_mac_hash_filter(pf, ENETC_MAC_FILTER_TYPE_UC);
+ /* Clear the old MAC exact filter */
+ enetc4_pf_clear_maft_entries(pf);
+ }
+
+ if (type & ENETC_MAC_FILTER_TYPE_MC)
+ enetc4_pf_set_mac_hash_filter(pf, ENETC_MAC_FILTER_TYPE_MC);
+}
+
static const struct enetc_pf_ops enetc4_pf_ops = {
.set_si_primary_mac = enetc4_pf_set_si_primary_mac,
.get_si_primary_mac = enetc4_pf_get_si_primary_mac,
@@ -226,24 +433,6 @@ static void enetc4_set_trx_frame_size(struct enetc_pf *pf)
enetc4_pf_reset_tc_msdu(&si->hw);
}
-static void enetc4_set_rss_key(struct enetc_hw *hw, const u8 *bytes)
-{
- int i;
-
- for (i = 0; i < ENETC_RSSHASH_KEY_SIZE / 4; i++)
- enetc_port_wr(hw, ENETC4_PRSSKR(i), ((u32 *)bytes)[i]);
-}
-
-static void enetc4_set_default_rss_key(struct enetc_pf *pf)
-{
- u8 hash_key[ENETC_RSSHASH_KEY_SIZE] = {0};
- struct enetc_hw *hw = &pf->si->hw;
-
- /* set up hash key */
- get_random_bytes(hash_key, ENETC_RSSHASH_KEY_SIZE);
- enetc4_set_rss_key(hw, hash_key);
-}
-
static void enetc4_enable_trx(struct enetc_pf *pf)
{
struct enetc_hw *hw = &pf->si->hw;
@@ -256,10 +445,25 @@ static void enetc4_configure_port(struct enetc_pf *pf)
{
enetc4_configure_port_si(pf);
enetc4_set_trx_frame_size(pf);
- enetc4_set_default_rss_key(pf);
+ enetc_set_default_rss_key(pf);
enetc4_enable_trx(pf);
}
+static int enetc4_init_ntmp_user(struct enetc_si *si)
+{
+ struct ntmp_user *user = &si->ntmp_user;
+
+ /* For ENETC 4.1, all table versions are 0 */
+ memset(&user->tbl, 0, sizeof(user->tbl));
+
+ return enetc4_setup_cbdr(si);
+}
+
+static void enetc4_free_ntmp_user(struct enetc_si *si)
+{
+ enetc4_teardown_cbdr(si);
+}
+
static int enetc4_pf_init(struct enetc_pf *pf)
{
struct device *dev = &pf->si->pdev->dev;
@@ -272,17 +476,99 @@ static int enetc4_pf_init(struct enetc_pf *pf)
return err;
}
+ err = enetc4_init_ntmp_user(pf->si);
+ if (err) {
+ dev_err(dev, "Failed to init CBDR\n");
+ return err;
+ }
+
enetc4_configure_port(pf);
return 0;
}
+static void enetc4_pf_free(struct enetc_pf *pf)
+{
+ enetc4_free_ntmp_user(pf->si);
+}
+
+static void enetc4_psi_do_set_rx_mode(struct work_struct *work)
+{
+ struct enetc_si *si = container_of(work, struct enetc_si, rx_mode_task);
+ struct enetc_pf *pf = enetc_si_priv(si);
+ struct net_device *ndev = si->ndev;
+ struct enetc_hw *hw = &si->hw;
+ bool uc_promisc = false;
+ bool mc_promisc = false;
+ int type = 0;
+
+ rtnl_lock();
+
+ if (ndev->flags & IFF_PROMISC) {
+ uc_promisc = true;
+ mc_promisc = true;
+ } else if (ndev->flags & IFF_ALLMULTI) {
+ mc_promisc = true;
+ type = ENETC_MAC_FILTER_TYPE_UC;
+ } else {
+ type = ENETC_MAC_FILTER_TYPE_ALL;
+ }
+
+ enetc4_pf_set_si_mac_promisc(hw, 0, uc_promisc, mc_promisc);
+
+ if (uc_promisc) {
+ enetc4_pf_set_si_uc_hash_filter(hw, 0, 0);
+ enetc4_pf_clear_maft_entries(pf);
+ }
+
+ if (mc_promisc)
+ enetc4_pf_set_si_mc_hash_filter(hw, 0, 0);
+
+ /* Set new MAC filter */
+ enetc4_pf_set_mac_filter(pf, type);
+
+ rtnl_unlock();
+}
+
+static void enetc4_pf_set_rx_mode(struct net_device *ndev)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ struct enetc_si *si = priv->si;
+
+ queue_work(si->workqueue, &si->rx_mode_task);
+}
+
+static int enetc4_pf_set_features(struct net_device *ndev,
+ netdev_features_t features)
+{
+ netdev_features_t changed = ndev->features ^ features;
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ struct enetc_hw *hw = &priv->si->hw;
+
+ if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ bool promisc_en = !(features & NETIF_F_HW_VLAN_CTAG_FILTER);
+
+ enetc4_pf_set_si_vlan_promisc(hw, 0, promisc_en);
+ }
+
+ if (changed & NETIF_F_LOOPBACK)
+ enetc4_pf_set_loopback(ndev, !!(features & NETIF_F_LOOPBACK));
+
+ enetc_set_features(ndev, features);
+
+ return 0;
+}
+
static const struct net_device_ops enetc4_ndev_ops = {
.ndo_open = enetc_open,
.ndo_stop = enetc_close,
.ndo_start_xmit = enetc_xmit,
.ndo_get_stats = enetc_get_stats,
.ndo_set_mac_address = enetc_pf_set_mac_addr,
+ .ndo_set_rx_mode = enetc4_pf_set_rx_mode,
+ .ndo_set_features = enetc4_pf_set_features,
+ .ndo_vlan_rx_add_vid = enetc_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = enetc_vlan_rx_del_vid,
};
static struct phylink_pcs *
@@ -617,6 +903,19 @@ static void enetc4_link_deinit(struct enetc_ndev_priv *priv)
enetc_mdiobus_destroy(pf);
}
+static int enetc4_psi_wq_task_init(struct enetc_si *si)
+{
+ char wq_name[24];
+
+ INIT_WORK(&si->rx_mode_task, enetc4_psi_do_set_rx_mode);
+ snprintf(wq_name, sizeof(wq_name), "enetc-%s", pci_name(si->pdev));
+ si->workqueue = create_singlethread_workqueue(wq_name);
+ if (!si->workqueue)
+ return -ENOMEM;
+
+ return 0;
+}
+
static int enetc4_pf_netdev_create(struct enetc_si *si)
{
struct device *dev = &si->pdev->dev;
@@ -657,6 +956,12 @@ static int enetc4_pf_netdev_create(struct enetc_si *si)
if (err)
goto err_link_init;
+ err = enetc4_psi_wq_task_init(si);
+ if (err) {
+ dev_err(dev, "Failed to init workqueue\n");
+ goto err_wq_init;
+ }
+
err = register_netdev(ndev);
if (err) {
dev_err(dev, "Failed to register netdev\n");
@@ -666,13 +971,14 @@ static int enetc4_pf_netdev_create(struct enetc_si *si)
return 0;
err_reg_netdev:
+ destroy_workqueue(si->workqueue);
+err_wq_init:
enetc4_link_deinit(priv);
err_link_init:
enetc_free_msix(priv);
err_alloc_msix:
err_config_si:
err_clk_get:
- mutex_destroy(&priv->mm_lock);
free_netdev(ndev);
return err;
@@ -684,10 +990,18 @@ static void enetc4_pf_netdev_destroy(struct enetc_si *si)
struct net_device *ndev = si->ndev;
unregister_netdev(ndev);
+ cancel_work(&si->rx_mode_task);
+ destroy_workqueue(si->workqueue);
+ enetc4_link_deinit(priv);
enetc_free_msix(priv);
free_netdev(ndev);
}
+static const struct enetc_si_ops enetc4_psi_ops = {
+ .get_rss_table = enetc4_get_rss_table,
+ .set_rss_table = enetc4_set_rss_table,
+};
+
static int enetc4_pf_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -712,6 +1026,7 @@ static int enetc4_pf_probe(struct pci_dev *pdev,
"Couldn't map PF only space\n");
si->revision = enetc_get_ip_revision(&si->hw);
+ si->ops = &enetc4_psi_ops;
err = enetc_get_driver_data(si);
if (err)
return dev_err_probe(dev, err,
@@ -728,14 +1043,28 @@ static int enetc4_pf_probe(struct pci_dev *pdev,
enetc_get_si_caps(si);
- return enetc4_pf_netdev_create(si);
+ err = enetc4_pf_netdev_create(si);
+ if (err)
+ goto err_netdev_create;
+
+ enetc_create_debugfs(si);
+
+ return 0;
+
+err_netdev_create:
+ enetc4_pf_free(pf);
+
+ return err;
}
static void enetc4_pf_remove(struct pci_dev *pdev)
{
struct enetc_si *si = pci_get_drvdata(pdev);
+ struct enetc_pf *pf = enetc_si_priv(si);
+ enetc_remove_debugfs(si);
enetc4_pf_netdev_destroy(si);
+ enetc4_pf_free(pf);
}
static const struct pci_device_id enetc4_pf_id_table[] = {
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
index 20bfdf7fb4b4..3d5f31879d5c 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
@@ -60,6 +60,44 @@ void enetc_teardown_cbdr(struct enetc_cbdr *cbdr)
}
EXPORT_SYMBOL_GPL(enetc_teardown_cbdr);
+int enetc4_setup_cbdr(struct enetc_si *si)
+{
+ struct ntmp_user *user = &si->ntmp_user;
+ struct device *dev = &si->pdev->dev;
+ struct enetc_hw *hw = &si->hw;
+ struct netc_cbdr_regs regs;
+
+ user->cbdr_num = 1;
+ user->dev = dev;
+ user->ring = devm_kcalloc(dev, user->cbdr_num,
+ sizeof(struct netc_cbdr), GFP_KERNEL);
+ if (!user->ring)
+ return -ENOMEM;
+
+ /* set CBDR cache attributes */
+ enetc_wr(hw, ENETC_SICAR2,
+ ENETC_SICAR_RD_COHERENT | ENETC_SICAR_WR_COHERENT);
+
+ regs.pir = hw->reg + ENETC_SICBDRPIR;
+ regs.cir = hw->reg + ENETC_SICBDRCIR;
+ regs.mr = hw->reg + ENETC_SICBDRMR;
+ regs.bar0 = hw->reg + ENETC_SICBDRBAR0;
+ regs.bar1 = hw->reg + ENETC_SICBDRBAR1;
+ regs.lenr = hw->reg + ENETC_SICBDRLENR;
+
+ return ntmp_init_cbdr(user->ring, dev, &regs);
+}
+EXPORT_SYMBOL_GPL(enetc4_setup_cbdr);
+
+void enetc4_teardown_cbdr(struct enetc_si *si)
+{
+ struct ntmp_user *user = &si->ntmp_user;
+
+ ntmp_free_cbdr(user->ring);
+ user->dev = NULL;
+}
+EXPORT_SYMBOL_GPL(enetc4_teardown_cbdr);
+
static void enetc_clean_cbdr(struct enetc_cbdr *ring)
{
struct enetc_cbd *dest_cbd;
@@ -256,3 +294,15 @@ int enetc_set_rss_table(struct enetc_si *si, const u32 *table, int count)
return enetc_cmd_rss_table(si, (u32 *)table, count, false);
}
EXPORT_SYMBOL_GPL(enetc_set_rss_table);
+
+int enetc4_get_rss_table(struct enetc_si *si, u32 *table, int count)
+{
+ return ntmp_rsst_query_entry(&si->ntmp_user, table, count);
+}
+EXPORT_SYMBOL_GPL(enetc4_get_rss_table);
+
+int enetc4_set_rss_table(struct enetc_si *si, const u32 *table, int count)
+{
+ return ntmp_rsst_update_entry(&si->ntmp_user, table, count);
+}
+EXPORT_SYMBOL_GPL(enetc4_set_rss_table);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index bf34b5bb1e35..d38cd36be4a6 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -141,7 +141,7 @@ static const struct {
static const struct {
int reg;
- char name[ETH_GSTRING_LEN];
+ char name[ETH_GSTRING_LEN] __nonstring;
} enetc_port_counters[] = {
{ ENETC_PM_REOCT(0), "MAC rx ethernet octets" },
{ ENETC_PM_RALN(0), "MAC rx alignment errors" },
@@ -264,7 +264,7 @@ static void enetc_get_strings(struct net_device *ndev, u32 stringset, u8 *data)
break;
for (i = 0; i < ARRAY_SIZE(enetc_port_counters); i++)
- ethtool_puts(&data, enetc_port_counters[i].name);
+ ethtool_cpy(&data, enetc_port_counters[i].name);
break;
}
@@ -625,6 +625,29 @@ static int enetc_get_rxnfc(struct net_device *ndev, struct ethtool_rxnfc *rxnfc,
return 0;
}
+/* i.MX95 ENETC does not support RFS table, but we can use ingress port
+ * filter table to implement Wake-on-LAN filter or drop the matched flow,
+ * so the implementation will be different from enetc_get_rxnfc() and
+ * enetc_set_rxnfc(). Therefore, add enetc4_get_rxnfc() for ENETC v4 PF.
+ */
+static int enetc4_get_rxnfc(struct net_device *ndev, struct ethtool_rxnfc *rxnfc,
+ u32 *rule_locs)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+
+ switch (rxnfc->cmd) {
+ case ETHTOOL_GRXRINGS:
+ rxnfc->data = priv->num_rx_rings;
+ break;
+ case ETHTOOL_GRXFH:
+ return enetc_get_rsshash(rxnfc);
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static int enetc_set_rxnfc(struct net_device *ndev, struct ethtool_rxnfc *rxnfc)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
@@ -677,36 +700,53 @@ static u32 enetc_get_rxfh_indir_size(struct net_device *ndev)
return priv->si->num_rss;
}
+static int enetc_get_rss_key_base(struct enetc_si *si)
+{
+ if (is_enetc_rev1(si))
+ return ENETC_PRSSK(0);
+
+ return ENETC4_PRSSKR(0);
+}
+
+static void enetc_get_rss_key(struct enetc_si *si, const u8 *key)
+{
+ int base = enetc_get_rss_key_base(si);
+ struct enetc_hw *hw = &si->hw;
+ int i;
+
+ for (i = 0; i < ENETC_RSSHASH_KEY_SIZE / 4; i++)
+ ((u32 *)key)[i] = enetc_port_rd(hw, base + i * 4);
+}
+
static int enetc_get_rxfh(struct net_device *ndev,
struct ethtool_rxfh_param *rxfh)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct enetc_hw *hw = &priv->si->hw;
- int err = 0, i;
+ struct enetc_si *si = priv->si;
+ int err = 0;
/* return hash function */
rxfh->hfunc = ETH_RSS_HASH_TOP;
/* return hash key */
- if (rxfh->key && hw->port)
- for (i = 0; i < ENETC_RSSHASH_KEY_SIZE / 4; i++)
- ((u32 *)rxfh->key)[i] = enetc_port_rd(hw,
- ENETC_PRSSK(i));
+ if (rxfh->key && enetc_si_is_pf(si))
+ enetc_get_rss_key(si, rxfh->key);
/* return RSS table */
if (rxfh->indir)
- err = enetc_get_rss_table(priv->si, rxfh->indir,
- priv->si->num_rss);
+ err = si->ops->get_rss_table(si, rxfh->indir, si->num_rss);
return err;
}
-void enetc_set_rss_key(struct enetc_hw *hw, const u8 *bytes)
+void enetc_set_rss_key(struct enetc_si *si, const u8 *bytes)
{
+ int base = enetc_get_rss_key_base(si);
+ struct enetc_hw *hw = &si->hw;
int i;
for (i = 0; i < ENETC_RSSHASH_KEY_SIZE / 4; i++)
- enetc_port_wr(hw, ENETC_PRSSK(i), ((u32 *)bytes)[i]);
+ enetc_port_wr(hw, base + i * 4, ((u32 *)bytes)[i]);
}
EXPORT_SYMBOL_GPL(enetc_set_rss_key);
@@ -715,17 +755,16 @@ static int enetc_set_rxfh(struct net_device *ndev,
struct netlink_ext_ack *extack)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct enetc_hw *hw = &priv->si->hw;
+ struct enetc_si *si = priv->si;
int err = 0;
/* set hash key, if PF */
- if (rxfh->key && hw->port)
- enetc_set_rss_key(hw, rxfh->key);
+ if (rxfh->key && enetc_si_is_pf(si))
+ enetc_set_rss_key(si, rxfh->key);
/* set RSS table */
if (rxfh->indir)
- err = enetc_set_rss_table(priv->si, rxfh->indir,
- priv->si->num_rss);
+ err = si->ops->set_rss_table(si, rxfh->indir, si->num_rss);
return err;
}
@@ -832,6 +871,7 @@ static int enetc_set_coalesce(struct net_device *ndev,
static int enetc_get_ts_info(struct net_device *ndev,
struct kernel_ethtool_ts_info *info)
{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
int *phc_idx;
phc_idx = symbol_get(enetc_phc_index);
@@ -852,8 +892,10 @@ static int enetc_get_ts_info(struct net_device *ndev,
SOF_TIMESTAMPING_TX_SOFTWARE;
info->tx_types = (1 << HWTSTAMP_TX_OFF) |
- (1 << HWTSTAMP_TX_ON) |
- (1 << HWTSTAMP_TX_ONESTEP_SYNC);
+ (1 << HWTSTAMP_TX_ON);
+
+ if (enetc_si_is_pf(priv->si))
+ info->tx_types |= (1 << HWTSTAMP_TX_ONESTEP_SYNC);
info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
(1 << HWTSTAMP_FILTER_ALL);
@@ -1237,6 +1279,11 @@ const struct ethtool_ops enetc4_pf_ethtool_ops = {
.set_wol = enetc_set_wol,
.get_pauseparam = enetc_get_pauseparam,
.set_pauseparam = enetc_set_pauseparam,
+ .get_rxnfc = enetc4_get_rxnfc,
+ .get_rxfh_key_size = enetc_get_rxfh_key_size,
+ .get_rxfh_indir_size = enetc_get_rxfh_indir_size,
+ .get_rxfh = enetc_get_rxfh,
+ .set_rxfh = enetc_set_rxfh,
};
void enetc_set_ethtool_ops(struct net_device *ndev)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 203862ec1114..f63a29e2e031 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -72,30 +72,6 @@ static void enetc_set_isol_vlan(struct enetc_hw *hw, int si, u16 vlan, u8 qos)
enetc_port_wr(hw, ENETC_PSIVLANR(si), val);
}
-static int enetc_mac_addr_hash_idx(const u8 *addr)
-{
- u64 fold = __swab64(ether_addr_to_u64(addr)) >> 16;
- u64 mask = 0;
- int res = 0;
- int i;
-
- for (i = 0; i < 8; i++)
- mask |= BIT_ULL(i * 6);
-
- for (i = 0; i < 6; i++)
- res |= (hweight64(fold & (mask << i)) & 0x1) << i;
-
- return res;
-}
-
-static void enetc_reset_mac_addr_filter(struct enetc_mac_filter *filter)
-{
- filter->mac_addr_cnt = 0;
-
- bitmap_zero(filter->mac_hash_table,
- ENETC_MADDR_HASH_TBL_SZ);
-}
-
static void enetc_add_mac_addr_em_filter(struct enetc_mac_filter *filter,
const unsigned char *addr)
{
@@ -104,16 +80,6 @@ static void enetc_add_mac_addr_em_filter(struct enetc_mac_filter *filter,
filter->mac_addr_cnt++;
}
-static void enetc_add_mac_addr_ht_filter(struct enetc_mac_filter *filter,
- const unsigned char *addr)
-{
- int idx = enetc_mac_addr_hash_idx(addr);
-
- /* add hash table entry */
- __set_bit(idx, filter->mac_hash_table);
- filter->mac_addr_cnt++;
-}
-
static void enetc_clear_mac_ht_flt(struct enetc_si *si, int si_idx, int type)
{
bool err = si->errata & ENETC_ERR_UCMCSWP;
@@ -250,67 +216,6 @@ static void enetc_pf_set_rx_mode(struct net_device *ndev)
enetc_port_wr(hw, ENETC_PSIPMR, psipmr);
}
-static void enetc_set_vlan_ht_filter(struct enetc_hw *hw, int si_idx,
- unsigned long hash)
-{
- enetc_port_wr(hw, ENETC_PSIVHFR0(si_idx), lower_32_bits(hash));
- enetc_port_wr(hw, ENETC_PSIVHFR1(si_idx), upper_32_bits(hash));
-}
-
-static int enetc_vid_hash_idx(unsigned int vid)
-{
- int res = 0;
- int i;
-
- for (i = 0; i < 6; i++)
- res |= (hweight8(vid & (BIT(i) | BIT(i + 6))) & 0x1) << i;
-
- return res;
-}
-
-static void enetc_sync_vlan_ht_filter(struct enetc_pf *pf, bool rehash)
-{
- int i;
-
- if (rehash) {
- bitmap_zero(pf->vlan_ht_filter, ENETC_VLAN_HT_SIZE);
-
- for_each_set_bit(i, pf->active_vlans, VLAN_N_VID) {
- int hidx = enetc_vid_hash_idx(i);
-
- __set_bit(hidx, pf->vlan_ht_filter);
- }
- }
-
- enetc_set_vlan_ht_filter(&pf->si->hw, 0, *pf->vlan_ht_filter);
-}
-
-static int enetc_vlan_rx_add_vid(struct net_device *ndev, __be16 prot, u16 vid)
-{
- struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct enetc_pf *pf = enetc_si_priv(priv->si);
- int idx;
-
- __set_bit(vid, pf->active_vlans);
-
- idx = enetc_vid_hash_idx(vid);
- if (!__test_and_set_bit(idx, pf->vlan_ht_filter))
- enetc_sync_vlan_ht_filter(pf, false);
-
- return 0;
-}
-
-static int enetc_vlan_rx_del_vid(struct net_device *ndev, __be16 prot, u16 vid)
-{
- struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct enetc_pf *pf = enetc_si_priv(priv->si);
-
- __clear_bit(vid, pf->active_vlans);
- enetc_sync_vlan_ht_filter(pf, true);
-
- return 0;
-}
-
static void enetc_set_loopback(struct net_device *ndev, bool en)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
@@ -549,7 +454,6 @@ static void enetc_mac_enable(struct enetc_si *si, bool en)
static void enetc_configure_port(struct enetc_pf *pf)
{
- u8 hash_key[ENETC_RSSHASH_KEY_SIZE];
struct enetc_hw *hw = &pf->si->hw;
enetc_configure_port_mac(pf->si);
@@ -557,8 +461,7 @@ static void enetc_configure_port(struct enetc_pf *pf)
enetc_port_si_configure(pf->si);
/* set up hash key */
- get_random_bytes(hash_key, ENETC_RSSHASH_KEY_SIZE);
- enetc_set_rss_key(hw, hash_key);
+ enetc_set_default_rss_key(pf);
/* split up RFS entries */
enetc_port_assign_rfs_entries(pf->si);
@@ -728,6 +631,8 @@ static const struct net_device_ops enetc_ndev_ops = {
.ndo_setup_tc = enetc_pf_setup_tc,
.ndo_bpf = enetc_setup_bpf,
.ndo_xdp_xmit = enetc_xdp_xmit,
+ .ndo_hwtstamp_get = enetc_hwtstamp_get,
+ .ndo_hwtstamp_set = enetc_hwtstamp_set,
};
static struct phylink_pcs *
@@ -939,6 +844,11 @@ static int enetc_pf_register_with_ierb(struct pci_dev *pdev)
return enetc_ierb_register_pf(ierb_pdev, pdev);
}
+static const struct enetc_si_ops enetc_psi_ops = {
+ .get_rss_table = enetc_get_rss_table,
+ .set_rss_table = enetc_set_rss_table,
+};
+
static struct enetc_si *enetc_psi_create(struct pci_dev *pdev)
{
struct enetc_si *si;
@@ -958,6 +868,7 @@ static struct enetc_si *enetc_psi_create(struct pci_dev *pdev)
}
si->revision = enetc_get_ip_revision(&si->hw);
+ si->ops = &enetc_psi_ops;
err = enetc_get_driver_data(si);
if (err) {
dev_err(&pdev->dev, "Could not get PF driver data\n");
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.h b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
index a26a12863855..ae407e9e9ee7 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
@@ -5,19 +5,8 @@
#include <linux/phylink.h>
#define ENETC_PF_NUM_RINGS 8
-
-enum enetc_mac_addr_type {UC, MC, MADDR_TYPE};
#define ENETC_MAX_NUM_MAC_FLT ((ENETC_MAX_NUM_VFS + 1) * MADDR_TYPE)
-#define ENETC_MADDR_HASH_TBL_SZ 64
-struct enetc_mac_filter {
- union {
- char mac_addr[ETH_ALEN];
- DECLARE_BITMAP(mac_hash_table, ENETC_MADDR_HASH_TBL_SZ);
- };
- int mac_addr_cnt;
-};
-
#define ENETC_VLAN_HT_SIZE 64
enum enetc_vf_flags {
@@ -34,6 +23,7 @@ struct enetc_port_caps {
int num_msix;
int num_rx_bdr;
int num_tx_bdr;
+ int mac_filter_num;
};
struct enetc_pf;
@@ -71,6 +61,8 @@ struct enetc_pf {
struct enetc_port_caps caps;
const struct enetc_pf_ops *ops;
+
+ int num_mfe; /* number of mac address filter table entries */
};
#define phylink_to_enetc_pf(config) \
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
index 3fd9b0727875..edf14a95cab7 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.c
@@ -128,14 +128,14 @@ void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
if (si->hw_features & ENETC_SI_F_LSO)
priv->active_offloads |= ENETC_F_LSO;
- /* TODO: currently, i.MX95 ENETC driver does not support advanced features */
- if (!is_enetc_rev1(si)) {
- ndev->hw_features &= ~(NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_LOOPBACK);
- goto end;
+ if (si->num_rss) {
+ ndev->hw_features |= NETIF_F_RXHASH;
+ ndev->features |= NETIF_F_RXHASH;
}
- if (si->num_rss)
- ndev->hw_features |= NETIF_F_RXHASH;
+ /* TODO: currently, i.MX95 ENETC driver does not support advanced features */
+ if (!is_enetc_rev1(si))
+ goto end;
ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
NETDEV_XDP_ACT_NDO_XMIT | NETDEV_XDP_ACT_RX_SG |
@@ -341,5 +341,86 @@ void enetc_phylink_destroy(struct enetc_ndev_priv *priv)
}
EXPORT_SYMBOL_GPL(enetc_phylink_destroy);
+void enetc_set_default_rss_key(struct enetc_pf *pf)
+{
+ u8 hash_key[ENETC_RSSHASH_KEY_SIZE] = {0};
+
+ /* set up hash key */
+ get_random_bytes(hash_key, ENETC_RSSHASH_KEY_SIZE);
+ enetc_set_rss_key(pf->si, hash_key);
+}
+EXPORT_SYMBOL_GPL(enetc_set_default_rss_key);
+
+static int enetc_vid_hash_idx(unsigned int vid)
+{
+ int res = 0;
+ int i;
+
+ for (i = 0; i < 6; i++)
+ res |= (hweight8(vid & (BIT(i) | BIT(i + 6))) & 0x1) << i;
+
+ return res;
+}
+
+static void enetc_refresh_vlan_ht_filter(struct enetc_pf *pf)
+{
+ int i;
+
+ bitmap_zero(pf->vlan_ht_filter, ENETC_VLAN_HT_SIZE);
+ for_each_set_bit(i, pf->active_vlans, VLAN_N_VID) {
+ int hidx = enetc_vid_hash_idx(i);
+
+ __set_bit(hidx, pf->vlan_ht_filter);
+ }
+}
+
+static void enetc_set_si_vlan_ht_filter(struct enetc_si *si,
+ int si_id, u64 hash)
+{
+ struct enetc_hw *hw = &si->hw;
+ int high_reg_off, low_reg_off;
+
+ if (is_enetc_rev1(si)) {
+ low_reg_off = ENETC_PSIVHFR0(si_id);
+ high_reg_off = ENETC_PSIVHFR1(si_id);
+ } else {
+ low_reg_off = ENETC4_PSIVHFR0(si_id);
+ high_reg_off = ENETC4_PSIVHFR1(si_id);
+ }
+
+ enetc_port_wr(hw, low_reg_off, lower_32_bits(hash));
+ enetc_port_wr(hw, high_reg_off, upper_32_bits(hash));
+}
+
+int enetc_vlan_rx_add_vid(struct net_device *ndev, __be16 prot, u16 vid)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ struct enetc_pf *pf = enetc_si_priv(priv->si);
+ int idx;
+
+ __set_bit(vid, pf->active_vlans);
+
+ idx = enetc_vid_hash_idx(vid);
+ if (!__test_and_set_bit(idx, pf->vlan_ht_filter))
+ enetc_set_si_vlan_ht_filter(pf->si, 0, *pf->vlan_ht_filter);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(enetc_vlan_rx_add_vid);
+
+int enetc_vlan_rx_del_vid(struct net_device *ndev, __be16 prot, u16 vid)
+{
+ struct enetc_ndev_priv *priv = netdev_priv(ndev);
+ struct enetc_pf *pf = enetc_si_priv(priv->si);
+
+ if (__test_and_clear_bit(vid, pf->active_vlans)) {
+ enetc_refresh_vlan_ht_filter(pf);
+ enetc_set_si_vlan_ht_filter(pf->si, 0, *pf->vlan_ht_filter);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(enetc_vlan_rx_del_vid);
+
MODULE_DESCRIPTION("NXP ENETC PF common functionality driver");
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h
index 48f55ee743ad..96d4840a3107 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf_common.h
@@ -12,6 +12,9 @@ void enetc_mdiobus_destroy(struct enetc_pf *pf);
int enetc_phylink_create(struct enetc_ndev_priv *priv, struct device_node *node,
const struct phylink_mac_ops *ops);
void enetc_phylink_destroy(struct enetc_ndev_priv *priv);
+void enetc_set_default_rss_key(struct enetc_pf *pf);
+int enetc_vlan_rx_add_vid(struct net_device *ndev, __be16 prot, u16 vid);
+int enetc_vlan_rx_del_vid(struct net_device *ndev, __be16 prot, u16 vid);
static inline u16 enetc_get_ip_revision(struct enetc_hw *hw)
{
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 3768752b6008..6c4b374bcb0e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -121,6 +121,8 @@ static const struct net_device_ops enetc_ndev_ops = {
.ndo_set_features = enetc_vf_set_features,
.ndo_eth_ioctl = enetc_ioctl,
.ndo_setup_tc = enetc_vf_setup_tc,
+ .ndo_hwtstamp_get = enetc_hwtstamp_get,
+ .ndo_hwtstamp_set = enetc_hwtstamp_set,
};
static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
@@ -155,13 +157,20 @@ static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
ndev->vlan_features = NETIF_F_SG | NETIF_F_HW_CSUM |
NETIF_F_TSO | NETIF_F_TSO6;
- if (si->num_rss)
+ if (si->num_rss) {
ndev->hw_features |= NETIF_F_RXHASH;
+ ndev->features |= NETIF_F_RXHASH;
+ }
/* pick up primary MAC address from SI */
enetc_load_primary_mac_addr(&si->hw, ndev);
}
+static const struct enetc_si_ops enetc_vsi_ops = {
+ .get_rss_table = enetc_get_rss_table,
+ .set_rss_table = enetc_set_rss_table,
+};
+
static int enetc_vf_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -176,6 +185,7 @@ static int enetc_vf_probe(struct pci_dev *pdev,
si = pci_get_drvdata(pdev);
si->revision = ENETC_REV_1_0;
+ si->ops = &enetc_vsi_ops;
err = enetc_get_driver_data(si);
if (err) {
dev_err_probe(&pdev->dev, err,
diff --git a/drivers/net/ethernet/freescale/enetc/ntmp.c b/drivers/net/ethernet/freescale/enetc/ntmp.c
new file mode 100644
index 000000000000..ba32c1bbd9e1
--- /dev/null
+++ b/drivers/net/ethernet/freescale/enetc/ntmp.c
@@ -0,0 +1,462 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * NETC NTMP (NETC Table Management Protocol) 2.0 Library
+ * Copyright 2025 NXP
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/fsl/netc_global.h>
+#include <linux/iopoll.h>
+
+#include "ntmp_private.h"
+
+#define NETC_CBDR_TIMEOUT 1000 /* us */
+#define NETC_CBDR_DELAY_US 10
+#define NETC_CBDR_MR_EN BIT(31)
+
+#define NTMP_BASE_ADDR_ALIGN 128
+#define NTMP_DATA_ADDR_ALIGN 32
+
+/* Define NTMP Table ID */
+#define NTMP_MAFT_ID 1
+#define NTMP_RSST_ID 3
+
+/* Generic Update Actions for most tables */
+#define NTMP_GEN_UA_CFGEU BIT(0)
+#define NTMP_GEN_UA_STSEU BIT(1)
+
+#define NTMP_ENTRY_ID_SIZE 4
+#define RSST_ENTRY_NUM 64
+#define RSST_STSE_DATA_SIZE(n) ((n) * 8)
+#define RSST_CFGE_DATA_SIZE(n) (n)
+
+int ntmp_init_cbdr(struct netc_cbdr *cbdr, struct device *dev,
+ const struct netc_cbdr_regs *regs)
+{
+ int cbd_num = NETC_CBDR_BD_NUM;
+ size_t size;
+
+ size = cbd_num * sizeof(union netc_cbd) + NTMP_BASE_ADDR_ALIGN;
+ cbdr->addr_base = dma_alloc_coherent(dev, size, &cbdr->dma_base,
+ GFP_KERNEL);
+ if (!cbdr->addr_base)
+ return -ENOMEM;
+
+ cbdr->dma_size = size;
+ cbdr->bd_num = cbd_num;
+ cbdr->regs = *regs;
+ cbdr->dev = dev;
+
+ /* The base address of the Control BD Ring must be 128 bytes aligned */
+ cbdr->dma_base_align = ALIGN(cbdr->dma_base, NTMP_BASE_ADDR_ALIGN);
+ cbdr->addr_base_align = PTR_ALIGN(cbdr->addr_base,
+ NTMP_BASE_ADDR_ALIGN);
+
+ cbdr->next_to_clean = 0;
+ cbdr->next_to_use = 0;
+ spin_lock_init(&cbdr->ring_lock);
+
+ /* Step 1: Configure the base address of the Control BD Ring */
+ netc_write(cbdr->regs.bar0, lower_32_bits(cbdr->dma_base_align));
+ netc_write(cbdr->regs.bar1, upper_32_bits(cbdr->dma_base_align));
+
+ /* Step 2: Configure the producer index register */
+ netc_write(cbdr->regs.pir, cbdr->next_to_clean);
+
+ /* Step 3: Configure the consumer index register */
+ netc_write(cbdr->regs.cir, cbdr->next_to_use);
+
+ /* Step4: Configure the number of BDs of the Control BD Ring */
+ netc_write(cbdr->regs.lenr, cbdr->bd_num);
+
+ /* Step 5: Enable the Control BD Ring */
+ netc_write(cbdr->regs.mr, NETC_CBDR_MR_EN);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ntmp_init_cbdr);
+
+void ntmp_free_cbdr(struct netc_cbdr *cbdr)
+{
+ /* Disable the Control BD Ring */
+ netc_write(cbdr->regs.mr, 0);
+ dma_free_coherent(cbdr->dev, cbdr->dma_size, cbdr->addr_base,
+ cbdr->dma_base);
+ memset(cbdr, 0, sizeof(*cbdr));
+}
+EXPORT_SYMBOL_GPL(ntmp_free_cbdr);
+
+static int ntmp_get_free_cbd_num(struct netc_cbdr *cbdr)
+{
+ return (cbdr->next_to_clean - cbdr->next_to_use - 1 +
+ cbdr->bd_num) % cbdr->bd_num;
+}
+
+static union netc_cbd *ntmp_get_cbd(struct netc_cbdr *cbdr, int index)
+{
+ return &((union netc_cbd *)(cbdr->addr_base_align))[index];
+}
+
+static void ntmp_clean_cbdr(struct netc_cbdr *cbdr)
+{
+ union netc_cbd *cbd;
+ int i;
+
+ i = cbdr->next_to_clean;
+ while (netc_read(cbdr->regs.cir) != i) {
+ cbd = ntmp_get_cbd(cbdr, i);
+ memset(cbd, 0, sizeof(*cbd));
+ i = (i + 1) % cbdr->bd_num;
+ }
+
+ cbdr->next_to_clean = i;
+}
+
+static int netc_xmit_ntmp_cmd(struct ntmp_user *user, union netc_cbd *cbd)
+{
+ union netc_cbd *cur_cbd;
+ struct netc_cbdr *cbdr;
+ int i, err;
+ u16 status;
+ u32 val;
+
+ /* Currently only i.MX95 ENETC is supported, and it only has one
+ * command BD ring
+ */
+ cbdr = &user->ring[0];
+
+ spin_lock_bh(&cbdr->ring_lock);
+
+ if (unlikely(!ntmp_get_free_cbd_num(cbdr)))
+ ntmp_clean_cbdr(cbdr);
+
+ i = cbdr->next_to_use;
+ cur_cbd = ntmp_get_cbd(cbdr, i);
+ *cur_cbd = *cbd;
+ dma_wmb();
+
+ /* Update producer index of both software and hardware */
+ i = (i + 1) % cbdr->bd_num;
+ cbdr->next_to_use = i;
+ netc_write(cbdr->regs.pir, i);
+
+ err = read_poll_timeout_atomic(netc_read, val, val == i,
+ NETC_CBDR_DELAY_US, NETC_CBDR_TIMEOUT,
+ true, cbdr->regs.cir);
+ if (unlikely(err))
+ goto cbdr_unlock;
+
+ dma_rmb();
+ /* Get the writeback command BD, because the caller may need
+ * to check some other fields of the response header.
+ */
+ *cbd = *cur_cbd;
+
+ /* Check the writeback error status */
+ status = le16_to_cpu(cbd->resp_hdr.error_rr) & NTMP_RESP_ERROR;
+ if (unlikely(status)) {
+ err = -EIO;
+ dev_err(user->dev, "Command BD error: 0x%04x\n", status);
+ }
+
+ ntmp_clean_cbdr(cbdr);
+ dma_wmb();
+
+cbdr_unlock:
+ spin_unlock_bh(&cbdr->ring_lock);
+
+ return err;
+}
+
+static int ntmp_alloc_data_mem(struct ntmp_dma_buf *data, void **buf_align)
+{
+ void *buf;
+
+ buf = dma_alloc_coherent(data->dev, data->size + NTMP_DATA_ADDR_ALIGN,
+ &data->dma, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ data->buf = buf;
+ *buf_align = PTR_ALIGN(buf, NTMP_DATA_ADDR_ALIGN);
+
+ return 0;
+}
+
+static void ntmp_free_data_mem(struct ntmp_dma_buf *data)
+{
+ dma_free_coherent(data->dev, data->size + NTMP_DATA_ADDR_ALIGN,
+ data->buf, data->dma);
+}
+
+static void ntmp_fill_request_hdr(union netc_cbd *cbd, dma_addr_t dma,
+ int len, int table_id, int cmd,
+ int access_method)
+{
+ dma_addr_t dma_align;
+
+ memset(cbd, 0, sizeof(*cbd));
+ dma_align = ALIGN(dma, NTMP_DATA_ADDR_ALIGN);
+ cbd->req_hdr.addr = cpu_to_le64(dma_align);
+ cbd->req_hdr.len = cpu_to_le32(len);
+ cbd->req_hdr.cmd = cmd;
+ cbd->req_hdr.access_method = FIELD_PREP(NTMP_ACCESS_METHOD,
+ access_method);
+ cbd->req_hdr.table_id = table_id;
+ cbd->req_hdr.ver_cci_rr = FIELD_PREP(NTMP_HDR_VERSION,
+ NTMP_HDR_VER2);
+ /* For NTMP version 2.0 or later version */
+ cbd->req_hdr.npf = cpu_to_le32(NTMP_NPF);
+}
+
+static void ntmp_fill_crd(struct ntmp_cmn_req_data *crd, u8 tblv,
+ u8 qa, u16 ua)
+{
+ crd->update_act = cpu_to_le16(ua);
+ crd->tblv_qact = NTMP_TBLV_QACT(tblv, qa);
+}
+
+static void ntmp_fill_crd_eid(struct ntmp_req_by_eid *rbe, u8 tblv,
+ u8 qa, u16 ua, u32 entry_id)
+{
+ ntmp_fill_crd(&rbe->crd, tblv, qa, ua);
+ rbe->entry_id = cpu_to_le32(entry_id);
+}
+
+static const char *ntmp_table_name(int tbl_id)
+{
+ switch (tbl_id) {
+ case NTMP_MAFT_ID:
+ return "MAC Address Filter Table";
+ case NTMP_RSST_ID:
+ return "RSS Table";
+ default:
+ return "Unknown Table";
+ };
+}
+
+static int ntmp_delete_entry_by_id(struct ntmp_user *user, int tbl_id,
+ u8 tbl_ver, u32 entry_id, u32 req_len,
+ u32 resp_len)
+{
+ struct ntmp_dma_buf data = {
+ .dev = user->dev,
+ .size = max(req_len, resp_len),
+ };
+ struct ntmp_req_by_eid *req;
+ union netc_cbd cbd;
+ int err;
+
+ err = ntmp_alloc_data_mem(&data, (void **)&req);
+ if (err)
+ return err;
+
+ ntmp_fill_crd_eid(req, tbl_ver, 0, 0, entry_id);
+ ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(req_len, resp_len),
+ tbl_id, NTMP_CMD_DELETE, NTMP_AM_ENTRY_ID);
+
+ err = netc_xmit_ntmp_cmd(user, &cbd);
+ if (err)
+ dev_err(user->dev,
+ "Failed to delete entry 0x%x of %s, err: %pe",
+ entry_id, ntmp_table_name(tbl_id), ERR_PTR(err));
+
+ ntmp_free_data_mem(&data);
+
+ return err;
+}
+
+static int ntmp_query_entry_by_id(struct ntmp_user *user, int tbl_id,
+ u32 len, struct ntmp_req_by_eid *req,
+ dma_addr_t dma, bool compare_eid)
+{
+ struct ntmp_cmn_resp_query *resp;
+ int cmd = NTMP_CMD_QUERY;
+ union netc_cbd cbd;
+ u32 entry_id;
+ int err;
+
+ entry_id = le32_to_cpu(req->entry_id);
+ if (le16_to_cpu(req->crd.update_act))
+ cmd = NTMP_CMD_QU;
+
+ /* Request header */
+ ntmp_fill_request_hdr(&cbd, dma, len, tbl_id, cmd, NTMP_AM_ENTRY_ID);
+ err = netc_xmit_ntmp_cmd(user, &cbd);
+ if (err) {
+ dev_err(user->dev,
+ "Failed to query entry 0x%x of %s, err: %pe\n",
+ entry_id, ntmp_table_name(tbl_id), ERR_PTR(err));
+ return err;
+ }
+
+ /* For a few tables, the first field of their response data is not
+ * entry_id, so directly return success.
+ */
+ if (!compare_eid)
+ return 0;
+
+ resp = (struct ntmp_cmn_resp_query *)req;
+ if (unlikely(le32_to_cpu(resp->entry_id) != entry_id)) {
+ dev_err(user->dev,
+ "%s: query EID 0x%x doesn't match response EID 0x%x\n",
+ ntmp_table_name(tbl_id), entry_id, le32_to_cpu(resp->entry_id));
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int ntmp_maft_add_entry(struct ntmp_user *user, u32 entry_id,
+ struct maft_entry_data *maft)
+{
+ struct ntmp_dma_buf data = {
+ .dev = user->dev,
+ .size = sizeof(struct maft_req_add),
+ };
+ struct maft_req_add *req;
+ union netc_cbd cbd;
+ int err;
+
+ err = ntmp_alloc_data_mem(&data, (void **)&req);
+ if (err)
+ return err;
+
+ /* Set mac address filter table request data buffer */
+ ntmp_fill_crd_eid(&req->rbe, user->tbl.maft_ver, 0, 0, entry_id);
+ req->keye = maft->keye;
+ req->cfge = maft->cfge;
+
+ ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(data.size, 0),
+ NTMP_MAFT_ID, NTMP_CMD_ADD, NTMP_AM_ENTRY_ID);
+ err = netc_xmit_ntmp_cmd(user, &cbd);
+ if (err)
+ dev_err(user->dev, "Failed to add MAFT entry 0x%x, err: %pe\n",
+ entry_id, ERR_PTR(err));
+
+ ntmp_free_data_mem(&data);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(ntmp_maft_add_entry);
+
+int ntmp_maft_query_entry(struct ntmp_user *user, u32 entry_id,
+ struct maft_entry_data *maft)
+{
+ struct ntmp_dma_buf data = {
+ .dev = user->dev,
+ .size = sizeof(struct maft_resp_query),
+ };
+ struct maft_resp_query *resp;
+ struct ntmp_req_by_eid *req;
+ int err;
+
+ err = ntmp_alloc_data_mem(&data, (void **)&req);
+ if (err)
+ return err;
+
+ ntmp_fill_crd_eid(req, user->tbl.maft_ver, 0, 0, entry_id);
+ err = ntmp_query_entry_by_id(user, NTMP_MAFT_ID,
+ NTMP_LEN(sizeof(*req), data.size),
+ req, data.dma, true);
+ if (err)
+ goto end;
+
+ resp = (struct maft_resp_query *)req;
+ maft->keye = resp->keye;
+ maft->cfge = resp->cfge;
+
+end:
+ ntmp_free_data_mem(&data);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(ntmp_maft_query_entry);
+
+int ntmp_maft_delete_entry(struct ntmp_user *user, u32 entry_id)
+{
+ return ntmp_delete_entry_by_id(user, NTMP_MAFT_ID, user->tbl.maft_ver,
+ entry_id, NTMP_EID_REQ_LEN, 0);
+}
+EXPORT_SYMBOL_GPL(ntmp_maft_delete_entry);
+
+int ntmp_rsst_update_entry(struct ntmp_user *user, const u32 *table,
+ int count)
+{
+ struct ntmp_dma_buf data = {.dev = user->dev};
+ struct rsst_req_update *req;
+ union netc_cbd cbd;
+ int err, i;
+
+ if (count != RSST_ENTRY_NUM)
+ /* HW only takes in a full 64 entry table */
+ return -EINVAL;
+
+ data.size = struct_size(req, groups, count);
+ err = ntmp_alloc_data_mem(&data, (void **)&req);
+ if (err)
+ return err;
+
+ /* Set the request data buffer */
+ ntmp_fill_crd_eid(&req->rbe, user->tbl.rsst_ver, 0,
+ NTMP_GEN_UA_CFGEU | NTMP_GEN_UA_STSEU, 0);
+ for (i = 0; i < count; i++)
+ req->groups[i] = (u8)(table[i]);
+
+ ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(data.size, 0),
+ NTMP_RSST_ID, NTMP_CMD_UPDATE, NTMP_AM_ENTRY_ID);
+
+ err = netc_xmit_ntmp_cmd(user, &cbd);
+ if (err)
+ dev_err(user->dev, "Failed to update RSST entry, err: %pe\n",
+ ERR_PTR(err));
+
+ ntmp_free_data_mem(&data);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(ntmp_rsst_update_entry);
+
+int ntmp_rsst_query_entry(struct ntmp_user *user, u32 *table, int count)
+{
+ struct ntmp_dma_buf data = {.dev = user->dev};
+ struct ntmp_req_by_eid *req;
+ union netc_cbd cbd;
+ int err, i;
+ u8 *group;
+
+ if (count != RSST_ENTRY_NUM)
+ /* HW only takes in a full 64 entry table */
+ return -EINVAL;
+
+ data.size = NTMP_ENTRY_ID_SIZE + RSST_STSE_DATA_SIZE(count) +
+ RSST_CFGE_DATA_SIZE(count);
+ err = ntmp_alloc_data_mem(&data, (void **)&req);
+ if (err)
+ return err;
+
+ /* Set the request data buffer */
+ ntmp_fill_crd_eid(req, user->tbl.rsst_ver, 0, 0, 0);
+ ntmp_fill_request_hdr(&cbd, data.dma, NTMP_LEN(sizeof(*req), data.size),
+ NTMP_RSST_ID, NTMP_CMD_QUERY, NTMP_AM_ENTRY_ID);
+ err = netc_xmit_ntmp_cmd(user, &cbd);
+ if (err) {
+ dev_err(user->dev, "Failed to query RSST entry, err: %pe\n",
+ ERR_PTR(err));
+ goto end;
+ }
+
+ group = (u8 *)req;
+ group += NTMP_ENTRY_ID_SIZE + RSST_STSE_DATA_SIZE(count);
+ for (i = 0; i < count; i++)
+ table[i] = group[i];
+
+end:
+ ntmp_free_data_mem(&data);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(ntmp_rsst_query_entry);
+
+MODULE_DESCRIPTION("NXP NETC Library");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/ethernet/freescale/enetc/ntmp_private.h b/drivers/net/ethernet/freescale/enetc/ntmp_private.h
new file mode 100644
index 000000000000..34394e40fddd
--- /dev/null
+++ b/drivers/net/ethernet/freescale/enetc/ntmp_private.h
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * NTMP table request and response data buffer formats
+ * Copyright 2025 NXP
+ */
+
+#ifndef __NTMP_PRIVATE_H
+#define __NTMP_PRIVATE_H
+
+#include <linux/bitfield.h>
+#include <linux/fsl/ntmp.h>
+
+#define NTMP_EID_REQ_LEN 8
+#define NETC_CBDR_BD_NUM 256
+
+union netc_cbd {
+ struct {
+ __le64 addr;
+ __le32 len;
+#define NTMP_RESP_LEN GENMASK(19, 0)
+#define NTMP_REQ_LEN GENMASK(31, 20)
+#define NTMP_LEN(req, resp) (FIELD_PREP(NTMP_REQ_LEN, (req)) | \
+ ((resp) & NTMP_RESP_LEN))
+ u8 cmd;
+#define NTMP_CMD_DELETE BIT(0)
+#define NTMP_CMD_UPDATE BIT(1)
+#define NTMP_CMD_QUERY BIT(2)
+#define NTMP_CMD_ADD BIT(3)
+#define NTMP_CMD_QU (NTMP_CMD_QUERY | NTMP_CMD_UPDATE)
+ u8 access_method;
+#define NTMP_ACCESS_METHOD GENMASK(7, 4)
+#define NTMP_AM_ENTRY_ID 0
+#define NTMP_AM_EXACT_KEY 1
+#define NTMP_AM_SEARCH 2
+#define NTMP_AM_TERNARY_KEY 3
+ u8 table_id;
+ u8 ver_cci_rr;
+#define NTMP_HDR_VERSION GENMASK(5, 0)
+#define NTMP_HDR_VER2 2
+#define NTMP_CCI BIT(6)
+#define NTMP_RR BIT(7)
+ __le32 resv[3];
+ __le32 npf;
+#define NTMP_NPF BIT(15)
+ } req_hdr; /* NTMP Request Message Header Format */
+
+ struct {
+ __le32 resv0[3];
+ __le16 num_matched;
+ __le16 error_rr;
+#define NTMP_RESP_ERROR GENMASK(11, 0)
+#define NTMP_RESP_RR BIT(15)
+ __le32 resv1[4];
+ } resp_hdr; /* NTMP Response Message Header Format */
+};
+
+struct ntmp_dma_buf {
+ struct device *dev;
+ size_t size;
+ void *buf;
+ dma_addr_t dma;
+};
+
+struct ntmp_cmn_req_data {
+ __le16 update_act;
+ u8 dbg_opt;
+ u8 tblv_qact;
+#define NTMP_QUERY_ACT GENMASK(3, 0)
+#define NTMP_TBL_VER GENMASK(7, 4)
+#define NTMP_TBLV_QACT(v, a) (FIELD_PREP(NTMP_TBL_VER, (v)) | \
+ ((a) & NTMP_QUERY_ACT))
+};
+
+struct ntmp_cmn_resp_query {
+ __le32 entry_id;
+};
+
+/* Generic structure for request data by entry ID */
+struct ntmp_req_by_eid {
+ struct ntmp_cmn_req_data crd;
+ __le32 entry_id;
+};
+
+/* MAC Address Filter Table Request Data Buffer Format of Add action */
+struct maft_req_add {
+ struct ntmp_req_by_eid rbe;
+ struct maft_keye_data keye;
+ struct maft_cfge_data cfge;
+};
+
+/* MAC Address Filter Table Response Data Buffer Format of Query action */
+struct maft_resp_query {
+ __le32 entry_id;
+ struct maft_keye_data keye;
+ struct maft_cfge_data cfge;
+};
+
+/* RSS Table Request Data Buffer Format of Update action */
+struct rsst_req_update {
+ struct ntmp_req_by_eid rbe;
+ u8 groups[];
+};
+
+#endif
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index f7c4ce8e9a26..17e9bddb9ddd 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -714,7 +714,12 @@ static int fec_enet_txq_submit_skb(struct fec_enet_priv_tx_q *txq,
txq->bd.cur = bdp;
/* Trigger transmission start */
- writel(0, txq->bd.reg_desc_active);
+ if (!(fep->quirks & FEC_QUIRK_ERR007885) ||
+ !readl(txq->bd.reg_desc_active) ||
+ !readl(txq->bd.reg_desc_active) ||
+ !readl(txq->bd.reg_desc_active) ||
+ !readl(txq->bd.reg_desc_active))
+ writel(0, txq->bd.reg_desc_active);
return 0;
}
@@ -1093,6 +1098,29 @@ static void fec_enet_enable_ring(struct net_device *ndev)
}
}
+/* Whack a reset. We should wait for this.
+ * For i.MX6SX SOC, enet use AXI bus, we use disable MAC
+ * instead of reset MAC itself.
+ */
+static void fec_ctrl_reset(struct fec_enet_private *fep, bool allow_wol)
+{
+ u32 val;
+
+ if (!allow_wol || !(fep->wol_flag & FEC_WOL_FLAG_SLEEP_ON)) {
+ if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES ||
+ ((fep->quirks & FEC_QUIRK_NO_HARD_RESET) && fep->link)) {
+ writel(0, fep->hwp + FEC_ECNTRL);
+ } else {
+ writel(FEC_ECR_RESET, fep->hwp + FEC_ECNTRL);
+ udelay(10);
+ }
+ } else {
+ val = readl(fep->hwp + FEC_ECNTRL);
+ val |= (FEC_ECR_MAGICEN | FEC_ECR_SLEEP);
+ writel(val, fep->hwp + FEC_ECNTRL);
+ }
+}
+
/*
* This function is called to start or restart the FEC during a link
* change, transmit timeout, or to reconfigure the FEC. The network
@@ -1109,17 +1137,7 @@ fec_restart(struct net_device *ndev)
if (fep->bufdesc_ex)
fec_ptp_save_state(fep);
- /* Whack a reset. We should wait for this.
- * For i.MX6SX SOC, enet use AXI bus, we use disable MAC
- * instead of reset MAC itself.
- */
- if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES ||
- ((fep->quirks & FEC_QUIRK_NO_HARD_RESET) && fep->link)) {
- writel(0, fep->hwp + FEC_ECNTRL);
- } else {
- writel(1, fep->hwp + FEC_ECNTRL);
- udelay(10);
- }
+ fec_ctrl_reset(fep, false);
/*
* enet-mac reset will reset mac address registers too,
@@ -1373,22 +1391,7 @@ fec_stop(struct net_device *ndev)
if (fep->bufdesc_ex)
fec_ptp_save_state(fep);
- /* Whack a reset. We should wait for this.
- * For i.MX6SX SOC, enet use AXI bus, we use disable MAC
- * instead of reset MAC itself.
- */
- if (!(fep->wol_flag & FEC_WOL_FLAG_SLEEP_ON)) {
- if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) {
- writel(0, fep->hwp + FEC_ECNTRL);
- } else {
- writel(FEC_ECR_RESET, fep->hwp + FEC_ECNTRL);
- udelay(10);
- }
- } else {
- val = readl(fep->hwp + FEC_ECNTRL);
- val |= (FEC_ECR_MAGICEN | FEC_ECR_SLEEP);
- writel(val, fep->hwp + FEC_ECNTRL);
- }
+ fec_ctrl_reset(fep, true);
writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 7f6b57432071..876d90832596 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -30,7 +30,6 @@
#include <linux/phy.h>
#include <linux/fec.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/of_net.h>
#include "fec.h"
@@ -739,8 +738,8 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx)
INIT_DELAYED_WORK(&fep->time_keep, fec_time_keep);
- hrtimer_init(&fep->perout_timer, CLOCK_REALTIME, HRTIMER_MODE_REL);
- fep->perout_timer.function = fec_ptp_pps_perout_handler;
+ hrtimer_setup(&fep->perout_timer, fec_ptp_pps_perout_handler, CLOCK_REALTIME,
+ HRTIMER_MODE_REL);
irq = platform_get_irq_byname_optional(pdev, "pps");
if (irq < 0)
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index b3e2a596ad2c..51402dff72c5 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -1446,7 +1446,6 @@ int dtsec_initialization(struct mac_device *mac_dev,
goto _return_fm_mac_free;
}
dtsec->pcs.ops = &dtsec_pcs_ops;
- dtsec->pcs.neg_mode = true;
dtsec->pcs.poll = true;
supported = mac_dev->phylink_config.supported_interfaces;
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 435138f4699d..bcbcad613512 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1647,20 +1647,11 @@ static void gfar_configure_serdes(struct net_device *dev)
*/
static int init_phy(struct net_device *dev)
{
- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct gfar_private *priv = netdev_priv(dev);
phy_interface_t interface = priv->interface;
struct phy_device *phydev;
struct ethtool_keee edata;
- linkmode_set_bit_array(phy_10_100_features_array,
- ARRAY_SIZE(phy_10_100_features_array),
- mask);
- linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, mask);
- linkmode_set_bit(ETHTOOL_LINK_MODE_MII_BIT, mask);
- if (priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT)
- linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mask);
-
priv->oldlink = 0;
priv->oldspeed = 0;
priv->oldduplex = -1;
@@ -1675,9 +1666,8 @@ static int init_phy(struct net_device *dev)
if (interface == PHY_INTERFACE_MODE_SGMII)
gfar_configure_serdes(dev);
- /* Remove any features not supported by the controller */
- linkmode_and(phydev->supported, phydev->supported, mask);
- linkmode_copy(phydev->advertising, phydev->supported);
+ if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT))
+ phy_set_max_speed(phydev, SPEED_100);
/* Add support for flow control */
phy_support_asym_pause(phydev);
@@ -2071,15 +2061,13 @@ static void gfar_timeout(struct net_device *dev, unsigned int txqueue)
schedule_work(&priv->reset_task);
}
-static int gfar_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
+static int gfar_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
- struct hwtstamp_config config;
struct gfar_private *priv = netdev_priv(netdev);
- if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
- return -EFAULT;
-
- switch (config.tx_type) {
+ switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
priv->hwts_tx_en = 0;
break;
@@ -2092,7 +2080,7 @@ static int gfar_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
return -ERANGE;
}
- switch (config.rx_filter) {
+ switch (config->rx_filter) {
case HWTSTAMP_FILTER_NONE:
if (priv->hwts_rx_en) {
priv->hwts_rx_en = 0;
@@ -2106,44 +2094,23 @@ static int gfar_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
priv->hwts_rx_en = 1;
reset_gfar(netdev);
}
- config.rx_filter = HWTSTAMP_FILTER_ALL;
+ config->rx_filter = HWTSTAMP_FILTER_ALL;
break;
}
- return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
- -EFAULT : 0;
+ return 0;
}
-static int gfar_hwtstamp_get(struct net_device *netdev, struct ifreq *ifr)
+static int gfar_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config)
{
- struct hwtstamp_config config;
struct gfar_private *priv = netdev_priv(netdev);
- config.flags = 0;
- config.tx_type = priv->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
- config.rx_filter = (priv->hwts_rx_en ?
- HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE);
+ config->tx_type = priv->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+ config->rx_filter = priv->hwts_rx_en ? HWTSTAMP_FILTER_ALL :
+ HWTSTAMP_FILTER_NONE;
- return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
- -EFAULT : 0;
-}
-
-static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
- struct phy_device *phydev = dev->phydev;
-
- if (!netif_running(dev))
- return -EINVAL;
-
- if (cmd == SIOCSHWTSTAMP)
- return gfar_hwtstamp_set(dev, rq);
- if (cmd == SIOCGHWTSTAMP)
- return gfar_hwtstamp_get(dev, rq);
-
- if (!phydev)
- return -ENODEV;
-
- return phy_mii_ioctl(phydev, rq, cmd);
+ return 0;
}
/* Interrupt Handler for Transmit complete */
@@ -3184,7 +3151,7 @@ static const struct net_device_ops gfar_netdev_ops = {
.ndo_set_features = gfar_set_features,
.ndo_set_rx_mode = gfar_set_multi,
.ndo_tx_timeout = gfar_timeout,
- .ndo_eth_ioctl = gfar_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_get_stats64 = gfar_get_stats64,
.ndo_change_carrier = fixed_phy_change_carrier,
.ndo_set_mac_address = gfar_set_mac_addr,
@@ -3192,6 +3159,8 @@ static const struct net_device_ops gfar_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = gfar_netpoll,
#endif
+ .ndo_hwtstamp_get = gfar_hwtstamp_get,
+ .ndo_hwtstamp_set = gfar_hwtstamp_set,
};
/* Set up the ethernet device structure, private data,
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 88510f822759..affd5a6c44e7 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3408,7 +3408,7 @@ static int ucc_geth_parse_clock(struct device_node *np, const char *which,
return 0;
}
-struct phylink_mac_ops ugeth_mac_ops = {
+static const struct phylink_mac_ops ugeth_mac_ops = {
.mac_link_up = ugeth_mac_link_up,
.mac_link_down = ugeth_mac_link_down,
.mac_config = ugeth_mac_config,
diff --git a/drivers/net/ethernet/freescale/ucc_geth.h b/drivers/net/ethernet/freescale/ucc_geth.h
index 38789faae706..84f92f6384e7 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.h
+++ b/drivers/net/ethernet/freescale/ucc_geth.h
@@ -890,8 +890,6 @@ struct ucc_geth_hardware_statistics {
addresses */
#define TX_TIMEOUT (1*HZ)
-#define PHY_INIT_TIMEOUT 100000
-#define PHY_CHANGE_TIME 2
/* Fast Ethernet (10/100 Mbps) */
#define UCC_GETH_URFS_INIT 512 /* Rx virtual FIFO size
diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h
index 78d2a19593d1..2fab38c8ee78 100644
--- a/drivers/net/ethernet/google/gve/gve.h
+++ b/drivers/net/ethernet/google/gve/gve.h
@@ -59,6 +59,8 @@
#define GVE_MAX_RX_BUFFER_SIZE 4096
+#define GVE_XDP_RX_BUFFER_SIZE_DQO 4096
+
#define GVE_DEFAULT_RX_BUFFER_OFFSET 2048
#define GVE_PAGE_POOL_SIZE_MULTIPLIER 4
@@ -68,6 +70,9 @@
#define GVE_FLOW_RULE_IDS_CACHE_SIZE \
(GVE_ADMINQ_BUFFER_SIZE / sizeof(((struct gve_adminq_queried_flow_rule *)0)->location))
+#define GVE_RSS_KEY_SIZE 40
+#define GVE_RSS_INDIR_SIZE 128
+
#define GVE_XDP_ACTIONS 5
#define GVE_GQ_TX_MIN_PKT_DESC_BYTES 182
@@ -102,7 +107,13 @@ struct gve_rx_desc_queue {
/* The page info for a single slot in the RX data queue */
struct gve_rx_slot_page_info {
- struct page *page;
+ /* netmem is used for DQO RDA mode
+ * page is used in all other modes
+ */
+ union {
+ struct page *page;
+ netmem_ref netmem;
+ };
void *page_address;
u32 page_offset; /* offset to write to in page */
unsigned int buf_size;
@@ -218,6 +229,11 @@ struct gve_rx_cnts {
/* Contains datapath state used to represent an RX queue. */
struct gve_rx_ring {
struct gve_priv *gve;
+
+ u16 packet_buffer_size; /* Size of buffer posted to NIC */
+ u16 packet_buffer_truesize; /* Total size of RX buffer */
+ u16 rx_headroom;
+
union {
/* GQI fields */
struct {
@@ -226,7 +242,6 @@ struct gve_rx_ring {
/* threshold for posting new buffs and descs */
u32 db_threshold;
- u16 packet_buffer_size;
u32 qpl_copy_pool_mask;
u32 qpl_copy_pool_head;
@@ -604,8 +619,6 @@ struct gve_tx_ring {
dma_addr_t complq_bus_dqo; /* dma address of the dqo.compl_ring */
struct u64_stats_sync statss; /* sync stats for 32bit archs */
struct xsk_buff_pool *xsk_pool;
- u32 xdp_xsk_wakeup;
- u32 xdp_xsk_done;
u64 xdp_xsk_sent;
u64 xdp_xmit;
u64 xdp_xmit_errors;
@@ -624,10 +637,18 @@ struct gve_notify_block {
u32 irq;
};
-/* Tracks allowed and current queue settings */
-struct gve_queue_config {
+/* Tracks allowed and current rx queue settings */
+struct gve_rx_queue_config {
+ u16 max_queues;
+ u16 num_queues;
+ u16 packet_buffer_size;
+};
+
+/* Tracks allowed and current tx queue settings */
+struct gve_tx_queue_config {
u16 max_queues;
- u16 num_queues; /* current */
+ u16 num_queues; /* number of TX queues, excluding XDP queues */
+ u16 num_xdp_queues;
};
/* Tracks the available and used qpl IDs */
@@ -651,11 +672,11 @@ struct gve_ptype_lut {
/* Parameters for allocating resources for tx queues */
struct gve_tx_alloc_rings_cfg {
- struct gve_queue_config *qcfg;
+ struct gve_tx_queue_config *qcfg;
+
+ u16 num_xdp_rings;
u16 ring_size;
- u16 start_idx;
- u16 num_rings;
bool raw_addressing;
/* Allocated resources are returned here */
@@ -665,13 +686,15 @@ struct gve_tx_alloc_rings_cfg {
/* Parameters for allocating resources for rx queues */
struct gve_rx_alloc_rings_cfg {
/* tx config is also needed to determine QPL ids */
- struct gve_queue_config *qcfg;
- struct gve_queue_config *qcfg_tx;
+ struct gve_rx_queue_config *qcfg_rx;
+ struct gve_tx_queue_config *qcfg_tx;
u16 ring_size;
u16 packet_buffer_size;
bool raw_addressing;
bool enable_header_split;
+ bool reset_rss;
+ bool xdp;
/* Allocated resources are returned here */
struct gve_rx_ring *rx;
@@ -722,6 +745,11 @@ struct gve_flow_rules_cache {
u32 rule_ids_cache_num;
};
+struct gve_rss_config {
+ u8 *hash_key;
+ u32 *hash_lut;
+};
+
struct gve_priv {
struct net_device *dev;
struct gve_tx_ring *tx; /* array of tx_cfg.num_queues */
@@ -751,9 +779,8 @@ struct gve_priv {
u32 rx_copybreak; /* copy packets smaller than this */
u16 default_num_queues; /* default num queues to set up */
- u16 num_xdp_queues;
- struct gve_queue_config tx_cfg;
- struct gve_queue_config rx_cfg;
+ struct gve_tx_queue_config tx_cfg;
+ struct gve_rx_queue_config rx_cfg;
u32 num_ntfy_blks; /* spilt between TX and RX so must be even */
struct gve_registers __iomem *reg_bar0; /* see gve_register.h */
@@ -823,7 +850,6 @@ struct gve_priv {
struct gve_ptype_lut *ptype_lut_dqo;
/* Must be a power of two. */
- u16 data_buffer_size_dqo;
u16 max_rx_buffer_size; /* device limit */
enum gve_queue_format queue_format;
@@ -842,6 +868,8 @@ struct gve_priv {
u16 rss_key_size;
u16 rss_lut_size;
+ bool cache_rss_config;
+ struct gve_rss_config rss_config;
};
enum gve_service_task_flags_bit {
@@ -1024,27 +1052,16 @@ static inline bool gve_is_qpl(struct gve_priv *priv)
}
/* Returns the number of tx queue page lists */
-static inline u32 gve_num_tx_qpls(const struct gve_queue_config *tx_cfg,
- int num_xdp_queues,
+static inline u32 gve_num_tx_qpls(const struct gve_tx_queue_config *tx_cfg,
bool is_qpl)
{
if (!is_qpl)
return 0;
- return tx_cfg->num_queues + num_xdp_queues;
-}
-
-/* Returns the number of XDP tx queue page lists
- */
-static inline u32 gve_num_xdp_qpls(struct gve_priv *priv)
-{
- if (priv->queue_format != GVE_GQI_QPL_FORMAT)
- return 0;
-
- return priv->num_xdp_queues;
+ return tx_cfg->num_queues + tx_cfg->num_xdp_queues;
}
/* Returns the number of rx queue page lists */
-static inline u32 gve_num_rx_qpls(const struct gve_queue_config *rx_cfg,
+static inline u32 gve_num_rx_qpls(const struct gve_rx_queue_config *rx_cfg,
bool is_qpl)
{
if (!is_qpl)
@@ -1062,7 +1079,8 @@ static inline u32 gve_rx_qpl_id(struct gve_priv *priv, int rx_qid)
return priv->tx_cfg.max_queues + rx_qid;
}
-static inline u32 gve_get_rx_qpl_id(const struct gve_queue_config *tx_cfg, int rx_qid)
+static inline u32 gve_get_rx_qpl_id(const struct gve_tx_queue_config *tx_cfg,
+ int rx_qid)
{
return tx_cfg->max_queues + rx_qid;
}
@@ -1072,7 +1090,7 @@ static inline u32 gve_tx_start_qpl_id(struct gve_priv *priv)
return gve_tx_qpl_id(priv, 0);
}
-static inline u32 gve_rx_start_qpl_id(const struct gve_queue_config *tx_cfg)
+static inline u32 gve_rx_start_qpl_id(const struct gve_tx_queue_config *tx_cfg)
{
return gve_get_rx_qpl_id(tx_cfg, 0);
}
@@ -1103,7 +1121,7 @@ static inline bool gve_is_gqi(struct gve_priv *priv)
static inline u32 gve_num_tx_queues(struct gve_priv *priv)
{
- return priv->tx_cfg.num_queues + priv->num_xdp_queues;
+ return priv->tx_cfg.num_queues + priv->tx_cfg.num_xdp_queues;
}
static inline u32 gve_xdp_tx_queue_id(struct gve_priv *priv, u32 queue_id)
@@ -1207,7 +1225,8 @@ void gve_free_buffer(struct gve_rx_ring *rx,
struct gve_rx_buf_state_dqo *buf_state);
int gve_alloc_buffer(struct gve_rx_ring *rx, struct gve_rx_desc_dqo *desc);
struct page_pool *gve_rx_create_page_pool(struct gve_priv *priv,
- struct gve_rx_ring *rx);
+ struct gve_rx_ring *rx,
+ bool xdp);
/* Reset */
void gve_schedule_reset(struct gve_priv *priv);
@@ -1219,14 +1238,17 @@ int gve_adjust_config(struct gve_priv *priv,
struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
struct gve_rx_alloc_rings_cfg *rx_alloc_cfg);
int gve_adjust_queues(struct gve_priv *priv,
- struct gve_queue_config new_rx_config,
- struct gve_queue_config new_tx_config);
+ struct gve_rx_queue_config new_rx_config,
+ struct gve_tx_queue_config new_tx_config,
+ bool reset_rss);
/* flow steering rule */
int gve_get_flow_rule_entry(struct gve_priv *priv, struct ethtool_rxnfc *cmd);
int gve_get_flow_rule_ids(struct gve_priv *priv, struct ethtool_rxnfc *cmd, u32 *rule_locs);
int gve_add_flow_rule(struct gve_priv *priv, struct ethtool_rxnfc *cmd);
int gve_del_flow_rule(struct gve_priv *priv, struct ethtool_rxnfc *cmd);
int gve_flow_rules_reset(struct gve_priv *priv);
+/* RSS config */
+int gve_init_rss_config(struct gve_priv *priv, u16 num_queues);
/* report stats handling */
void gve_handle_report_stats(struct gve_priv *priv);
/* exported by ethtool.c */
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c
index aa7d723011d0..3e8fc33cc11f 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.c
+++ b/drivers/net/ethernet/google/gve/gve_adminq.c
@@ -731,6 +731,7 @@ static void gve_adminq_get_create_rx_queue_cmd(struct gve_priv *priv,
.ntfy_id = cpu_to_be32(rx->ntfy_id),
.queue_resources_addr = cpu_to_be64(rx->q_resources_bus),
.rx_ring_size = cpu_to_be16(priv->rx_desc_cnt),
+ .packet_buffer_size = cpu_to_be16(rx->packet_buffer_size),
};
if (gve_is_gqi(priv)) {
@@ -743,7 +744,6 @@ static void gve_adminq_get_create_rx_queue_cmd(struct gve_priv *priv,
cpu_to_be64(rx->data.data_bus);
cmd->create_rx_queue.index = cpu_to_be32(queue_index);
cmd->create_rx_queue.queue_page_list_id = cpu_to_be32(qpl_id);
- cmd->create_rx_queue.packet_buffer_size = cpu_to_be16(rx->packet_buffer_size);
} else {
u32 qpl_id = 0;
@@ -756,8 +756,6 @@ static void gve_adminq_get_create_rx_queue_cmd(struct gve_priv *priv,
cpu_to_be64(rx->dqo.complq.bus);
cmd->create_rx_queue.rx_data_ring_addr =
cpu_to_be64(rx->dqo.bufq.bus);
- cmd->create_rx_queue.packet_buffer_size =
- cpu_to_be16(priv->data_buffer_size_dqo);
cmd->create_rx_queue.rx_buff_ring_size =
cpu_to_be16(priv->rx_desc_cnt);
cmd->create_rx_queue.enable_rsc =
@@ -885,6 +883,15 @@ static void gve_set_default_desc_cnt(struct gve_priv *priv,
priv->min_rx_desc_cnt = priv->rx_desc_cnt;
}
+static void gve_set_default_rss_sizes(struct gve_priv *priv)
+{
+ if (!gve_is_gqi(priv)) {
+ priv->rss_key_size = GVE_RSS_KEY_SIZE;
+ priv->rss_lut_size = GVE_RSS_INDIR_SIZE;
+ priv->cache_rss_config = true;
+ }
+}
+
static void gve_enable_supported_features(struct gve_priv *priv,
u32 supported_features_mask,
const struct gve_device_option_jumbo_frames
@@ -968,6 +975,10 @@ static void gve_enable_supported_features(struct gve_priv *priv,
be16_to_cpu(dev_op_rss_config->hash_key_size);
priv->rss_lut_size =
be16_to_cpu(dev_op_rss_config->hash_lut_size);
+ priv->cache_rss_config = false;
+ dev_dbg(&priv->pdev->dev,
+ "RSS device option enabled with key size of %u, lut size of %u.\n",
+ priv->rss_key_size, priv->rss_lut_size);
}
}
@@ -1052,6 +1063,8 @@ int gve_adminq_describe_device(struct gve_priv *priv)
/* set default descriptor counts */
gve_set_default_desc_cnt(priv, descriptor);
+ gve_set_default_rss_sizes(priv);
+
/* DQO supports LRO. */
if (!gve_is_gqi(priv))
priv->dev->hw_features |= NETIF_F_LRO;
@@ -1276,8 +1289,9 @@ int gve_adminq_reset_flow_rules(struct gve_priv *priv)
int gve_adminq_configure_rss(struct gve_priv *priv, struct ethtool_rxfh_param *rxfh)
{
+ const u32 *hash_lut_to_config = NULL;
+ const u8 *hash_key_to_config = NULL;
dma_addr_t lut_bus = 0, key_bus = 0;
- u16 key_size = 0, lut_size = 0;
union gve_adminq_command cmd;
__be32 *lut = NULL;
u8 hash_alg = 0;
@@ -1287,7 +1301,7 @@ int gve_adminq_configure_rss(struct gve_priv *priv, struct ethtool_rxfh_param *r
switch (rxfh->hfunc) {
case ETH_RSS_HASH_NO_CHANGE:
- break;
+ fallthrough;
case ETH_RSS_HASH_TOP:
hash_alg = ETH_RSS_HASH_TOP;
break;
@@ -1296,27 +1310,46 @@ int gve_adminq_configure_rss(struct gve_priv *priv, struct ethtool_rxfh_param *r
}
if (rxfh->indir) {
- lut_size = priv->rss_lut_size;
+ if (rxfh->indir_size != priv->rss_lut_size)
+ return -EINVAL;
+
+ hash_lut_to_config = rxfh->indir;
+ } else if (priv->cache_rss_config) {
+ hash_lut_to_config = priv->rss_config.hash_lut;
+ }
+
+ if (hash_lut_to_config) {
lut = dma_alloc_coherent(&priv->pdev->dev,
- lut_size * sizeof(*lut),
+ priv->rss_lut_size * sizeof(*lut),
&lut_bus, GFP_KERNEL);
if (!lut)
return -ENOMEM;
for (i = 0; i < priv->rss_lut_size; i++)
- lut[i] = cpu_to_be32(rxfh->indir[i]);
+ lut[i] = cpu_to_be32(hash_lut_to_config[i]);
}
if (rxfh->key) {
- key_size = priv->rss_key_size;
+ if (rxfh->key_size != priv->rss_key_size) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ hash_key_to_config = rxfh->key;
+ } else if (priv->cache_rss_config) {
+ hash_key_to_config = priv->rss_config.hash_key;
+ }
+
+ if (hash_key_to_config) {
key = dma_alloc_coherent(&priv->pdev->dev,
- key_size, &key_bus, GFP_KERNEL);
+ priv->rss_key_size,
+ &key_bus, GFP_KERNEL);
if (!key) {
err = -ENOMEM;
goto out;
}
- memcpy(key, rxfh->key, key_size);
+ memcpy(key, hash_key_to_config, priv->rss_key_size);
}
/* Zero-valued fields in the cmd.configure_rss instruct the device to
@@ -1330,8 +1363,10 @@ int gve_adminq_configure_rss(struct gve_priv *priv, struct ethtool_rxfh_param *r
BIT(GVE_RSS_HASH_TCPV6) |
BIT(GVE_RSS_HASH_UDPV6)),
.hash_alg = hash_alg,
- .hash_key_size = cpu_to_be16(key_size),
- .hash_lut_size = cpu_to_be16(lut_size),
+ .hash_key_size =
+ cpu_to_be16((key_bus) ? priv->rss_key_size : 0),
+ .hash_lut_size =
+ cpu_to_be16((lut_bus) ? priv->rss_lut_size : 0),
.hash_key_addr = cpu_to_be64(key_bus),
.hash_lut_addr = cpu_to_be64(lut_bus),
};
@@ -1341,11 +1376,11 @@ int gve_adminq_configure_rss(struct gve_priv *priv, struct ethtool_rxfh_param *r
out:
if (lut)
dma_free_coherent(&priv->pdev->dev,
- lut_size * sizeof(*lut),
+ priv->rss_lut_size * sizeof(*lut),
lut, lut_bus);
if (key)
dma_free_coherent(&priv->pdev->dev,
- key_size, key, key_bus);
+ priv->rss_key_size, key, key_bus);
return err;
}
@@ -1449,12 +1484,15 @@ static int gve_adminq_process_rss_query(struct gve_priv *priv,
rxfh->hfunc = descriptor->hash_alg;
rss_info_addr = (void *)(descriptor + 1);
- if (rxfh->key)
+ if (rxfh->key) {
+ rxfh->key_size = priv->rss_key_size;
memcpy(rxfh->key, rss_info_addr, priv->rss_key_size);
+ }
rss_info_addr += priv->rss_key_size;
lut = (__be32 *)rss_info_addr;
if (rxfh->indir) {
+ rxfh->indir_size = priv->rss_lut_size;
for (i = 0; i < priv->rss_lut_size; i++)
rxfh->indir[i] = be32_to_cpu(lut[i]);
}
diff --git a/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c b/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c
index 403f0f335ba6..a71883e1d920 100644
--- a/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c
+++ b/drivers/net/ethernet/google/gve/gve_buffer_mgmt_dqo.c
@@ -139,7 +139,8 @@ int gve_alloc_qpl_page_dqo(struct gve_rx_ring *rx,
buf_state->page_info.page_offset = 0;
buf_state->page_info.page_address =
page_address(buf_state->page_info.page);
- buf_state->page_info.buf_size = priv->data_buffer_size_dqo;
+ buf_state->page_info.buf_size = rx->packet_buffer_truesize;
+ buf_state->page_info.pad = rx->rx_headroom;
buf_state->last_single_ref_offset = 0;
/* The page already has 1 ref. */
@@ -162,7 +163,7 @@ void gve_free_qpl_page_dqo(struct gve_rx_buf_state_dqo *buf_state)
void gve_try_recycle_buf(struct gve_priv *priv, struct gve_rx_ring *rx,
struct gve_rx_buf_state_dqo *buf_state)
{
- const u16 data_buffer_size = priv->data_buffer_size_dqo;
+ const u16 data_buffer_size = rx->packet_buffer_truesize;
int pagecount;
/* Can't reuse if we only fit one buffer per page */
@@ -205,38 +206,40 @@ void gve_free_to_page_pool(struct gve_rx_ring *rx,
struct gve_rx_buf_state_dqo *buf_state,
bool allow_direct)
{
- struct page *page = buf_state->page_info.page;
+ netmem_ref netmem = buf_state->page_info.netmem;
- if (!page)
+ if (!netmem)
return;
- page_pool_put_full_page(page->pp, page, allow_direct);
- buf_state->page_info.page = NULL;
+ page_pool_put_full_netmem(netmem_get_pp(netmem), netmem, allow_direct);
+ buf_state->page_info.netmem = 0;
}
static int gve_alloc_from_page_pool(struct gve_rx_ring *rx,
struct gve_rx_buf_state_dqo *buf_state)
{
- struct gve_priv *priv = rx->gve;
- struct page *page;
+ netmem_ref netmem;
- buf_state->page_info.buf_size = priv->data_buffer_size_dqo;
- page = page_pool_alloc(rx->dqo.page_pool,
- &buf_state->page_info.page_offset,
- &buf_state->page_info.buf_size, GFP_ATOMIC);
+ buf_state->page_info.buf_size = rx->packet_buffer_truesize;
+ netmem = page_pool_alloc_netmem(rx->dqo.page_pool,
+ &buf_state->page_info.page_offset,
+ &buf_state->page_info.buf_size,
+ GFP_ATOMIC);
- if (!page)
+ if (!netmem)
return -ENOMEM;
- buf_state->page_info.page = page;
- buf_state->page_info.page_address = page_address(page);
- buf_state->addr = page_pool_get_dma_addr(page);
+ buf_state->page_info.netmem = netmem;
+ buf_state->page_info.page_address = netmem_address(netmem);
+ buf_state->addr = page_pool_get_dma_addr_netmem(netmem);
+ buf_state->page_info.pad = rx->dqo.page_pool->p.offset;
return 0;
}
struct page_pool *gve_rx_create_page_pool(struct gve_priv *priv,
- struct gve_rx_ring *rx)
+ struct gve_rx_ring *rx,
+ bool xdp)
{
u32 ntfy_id = gve_rx_idx_to_ntfy(priv, rx->q_num);
struct page_pool_params pp = {
@@ -247,7 +250,8 @@ struct page_pool *gve_rx_create_page_pool(struct gve_priv *priv,
.netdev = priv->dev,
.napi = &priv->ntfy_blocks[ntfy_id].napi,
.max_len = PAGE_SIZE,
- .dma_dir = DMA_FROM_DEVICE,
+ .dma_dir = xdp ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE,
+ .offset = xdp ? XDP_PACKET_HEADROOM : 0,
};
return page_pool_create(&pp);
@@ -269,7 +273,7 @@ void gve_reuse_buffer(struct gve_rx_ring *rx,
struct gve_rx_buf_state_dqo *buf_state)
{
if (rx->dqo.page_pool) {
- buf_state->page_info.page = NULL;
+ buf_state->page_info.netmem = 0;
gve_free_buf_state(rx, buf_state);
} else {
gve_dec_pagecnt_bias(&buf_state->page_info);
@@ -301,7 +305,8 @@ int gve_alloc_buffer(struct gve_rx_ring *rx, struct gve_rx_desc_dqo *desc)
}
desc->buf_id = cpu_to_le16(buf_state - rx->dqo.buf_states);
desc->buf_addr = cpu_to_le64(buf_state->addr +
- buf_state->page_info.page_offset);
+ buf_state->page_info.page_offset +
+ buf_state->page_info.pad);
return 0;
diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c
index bdfc6e77b2af..3c1da0cf3f61 100644
--- a/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ b/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -63,11 +63,11 @@ static const char gve_gstrings_rx_stats[][ETH_GSTRING_LEN] = {
static const char gve_gstrings_tx_stats[][ETH_GSTRING_LEN] = {
"tx_posted_desc[%u]", "tx_completed_desc[%u]", "tx_consumed_desc[%u]", "tx_bytes[%u]",
"tx_wake[%u]", "tx_stop[%u]", "tx_event_counter[%u]",
- "tx_dma_mapping_error[%u]", "tx_xsk_wakeup[%u]",
- "tx_xsk_done[%u]", "tx_xsk_sent[%u]", "tx_xdp_xmit[%u]", "tx_xdp_xmit_errors[%u]"
+ "tx_dma_mapping_error[%u]",
+ "tx_xsk_sent[%u]", "tx_xdp_xmit[%u]", "tx_xdp_xmit_errors[%u]"
};
-static const char gve_gstrings_adminq_stats[][ETH_GSTRING_LEN] = {
+static const char gve_gstrings_adminq_stats[][ETH_GSTRING_LEN] __nonstring_array = {
"adminq_prod_cnt", "adminq_cmd_fail", "adminq_timeouts",
"adminq_describe_device_cnt", "adminq_cfg_device_resources_cnt",
"adminq_register_page_list_cnt", "adminq_unregister_page_list_cnt",
@@ -113,7 +113,7 @@ static void gve_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
i);
for (i = 0; i < ARRAY_SIZE(gve_gstrings_adminq_stats); i++)
- ethtool_puts(&s, gve_gstrings_adminq_stats[i]);
+ ethtool_cpy(&s, gve_gstrings_adminq_stats[i]);
break;
@@ -392,7 +392,9 @@ gve_get_ethtool_stats(struct net_device *netdev,
*/
data[i++] = 0;
data[i++] = 0;
- data[i++] = tx->dqo_tx.tail - tx->dqo_tx.head;
+ data[i++] =
+ (tx->dqo_tx.tail - tx->dqo_tx.head) &
+ tx->mask;
}
do {
start =
@@ -417,9 +419,7 @@ gve_get_ethtool_stats(struct net_device *netdev,
data[i++] = value;
}
}
- /* XDP xsk counters */
- data[i++] = tx->xdp_xsk_wakeup;
- data[i++] = tx->xdp_xsk_done;
+ /* XDP counters */
do {
start = u64_stats_fetch_begin(&priv->tx[ring].statss);
data[i] = tx->xdp_xsk_sent;
@@ -477,11 +477,12 @@ static int gve_set_channels(struct net_device *netdev,
struct ethtool_channels *cmd)
{
struct gve_priv *priv = netdev_priv(netdev);
- struct gve_queue_config new_tx_cfg = priv->tx_cfg;
- struct gve_queue_config new_rx_cfg = priv->rx_cfg;
+ struct gve_tx_queue_config new_tx_cfg = priv->tx_cfg;
+ struct gve_rx_queue_config new_rx_cfg = priv->rx_cfg;
struct ethtool_channels old_settings;
int new_tx = cmd->tx_count;
int new_rx = cmd->rx_count;
+ bool reset_rss = false;
gve_get_channels(netdev, &old_settings);
@@ -492,22 +493,27 @@ static int gve_set_channels(struct net_device *netdev,
if (!new_rx || !new_tx)
return -EINVAL;
- if (priv->num_xdp_queues &&
- (new_tx != new_rx || (2 * new_tx > priv->tx_cfg.max_queues))) {
- dev_err(&priv->pdev->dev, "XDP load failed: The number of configured RX queues should be equal to the number of configured TX queues and the number of configured RX/TX queues should be less than or equal to half the maximum number of RX/TX queues");
- return -EINVAL;
- }
+ if (priv->xdp_prog) {
+ if (new_tx != new_rx ||
+ (2 * new_tx > priv->tx_cfg.max_queues)) {
+ dev_err(&priv->pdev->dev, "The number of configured RX queues should be equal to the number of configured TX queues and the number of configured RX/TX queues should be less than or equal to half the maximum number of RX/TX queues when XDP program is installed");
+ return -EINVAL;
+ }
- if (!netif_running(netdev)) {
- priv->tx_cfg.num_queues = new_tx;
- priv->rx_cfg.num_queues = new_rx;
- return 0;
+ /* One XDP TX queue per RX queue. */
+ new_tx_cfg.num_xdp_queues = new_rx;
+ } else {
+ new_tx_cfg.num_xdp_queues = 0;
}
+ if (new_rx != priv->rx_cfg.num_queues &&
+ priv->cache_rss_config && !netif_is_rxfh_configured(netdev))
+ reset_rss = true;
+
new_tx_cfg.num_queues = new_tx;
new_rx_cfg.num_queues = new_rx;
- return gve_adjust_queues(priv, new_rx_cfg, new_tx_cfg);
+ return gve_adjust_queues(priv, new_rx_cfg, new_tx_cfg, reset_rss);
}
static void gve_get_ringparam(struct net_device *netdev,
@@ -643,8 +649,7 @@ static int gve_set_tunable(struct net_device *netdev,
switch (etuna->id) {
case ETHTOOL_RX_COPYBREAK:
{
- u32 max_copybreak = gve_is_gqi(priv) ?
- GVE_DEFAULT_RX_BUFFER_SIZE : priv->data_buffer_size_dqo;
+ u32 max_copybreak = priv->rx_cfg.packet_buffer_size;
len = *(u32 *)value;
if (len > max_copybreak)
@@ -700,7 +705,7 @@ static int gve_set_priv_flags(struct net_device *netdev, u32 flags)
memset(priv->stats_report->stats, 0, (tx_stats_num + rx_stats_num) *
sizeof(struct stats));
- del_timer_sync(&priv->stats_report_timer);
+ timer_delete_sync(&priv->stats_report_timer);
}
return 0;
}
@@ -855,6 +860,25 @@ static u32 gve_get_rxfh_indir_size(struct net_device *netdev)
return priv->rss_lut_size;
}
+static void gve_get_rss_config_cache(struct gve_priv *priv,
+ struct ethtool_rxfh_param *rxfh)
+{
+ struct gve_rss_config *rss_config = &priv->rss_config;
+
+ rxfh->hfunc = ETH_RSS_HASH_TOP;
+
+ if (rxfh->key) {
+ rxfh->key_size = priv->rss_key_size;
+ memcpy(rxfh->key, rss_config->hash_key, priv->rss_key_size);
+ }
+
+ if (rxfh->indir) {
+ rxfh->indir_size = priv->rss_lut_size;
+ memcpy(rxfh->indir, rss_config->hash_lut,
+ priv->rss_lut_size * sizeof(*rxfh->indir));
+ }
+}
+
static int gve_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh)
{
struct gve_priv *priv = netdev_priv(netdev);
@@ -862,18 +886,46 @@ static int gve_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rx
if (!priv->rss_key_size || !priv->rss_lut_size)
return -EOPNOTSUPP;
+ if (priv->cache_rss_config) {
+ gve_get_rss_config_cache(priv, rxfh);
+ return 0;
+ }
+
return gve_adminq_query_rss_config(priv, rxfh);
}
+static void gve_set_rss_config_cache(struct gve_priv *priv,
+ struct ethtool_rxfh_param *rxfh)
+{
+ struct gve_rss_config *rss_config = &priv->rss_config;
+
+ if (rxfh->key)
+ memcpy(rss_config->hash_key, rxfh->key, priv->rss_key_size);
+
+ if (rxfh->indir)
+ memcpy(rss_config->hash_lut, rxfh->indir,
+ priv->rss_lut_size * sizeof(*rxfh->indir));
+}
+
static int gve_set_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh,
struct netlink_ext_ack *extack)
{
struct gve_priv *priv = netdev_priv(netdev);
+ int err;
if (!priv->rss_key_size || !priv->rss_lut_size)
return -EOPNOTSUPP;
- return gve_adminq_configure_rss(priv, rxfh);
+ err = gve_adminq_configure_rss(priv, rxfh);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Fail to configure RSS config");
+ return err;
+ }
+
+ if (priv->cache_rss_config)
+ gve_set_rss_config_cache(priv, rxfh);
+
+ return 0;
}
const struct ethtool_ops gve_ethtool_ops = {
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 92237fb0b60c..e1ffbd561fac 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -184,6 +184,43 @@ static void gve_free_flow_rule_caches(struct gve_priv *priv)
flow_rules_cache->rules_cache = NULL;
}
+static int gve_alloc_rss_config_cache(struct gve_priv *priv)
+{
+ struct gve_rss_config *rss_config = &priv->rss_config;
+
+ if (!priv->cache_rss_config)
+ return 0;
+
+ rss_config->hash_key = kcalloc(priv->rss_key_size,
+ sizeof(rss_config->hash_key[0]),
+ GFP_KERNEL);
+ if (!rss_config->hash_key)
+ return -ENOMEM;
+
+ rss_config->hash_lut = kcalloc(priv->rss_lut_size,
+ sizeof(rss_config->hash_lut[0]),
+ GFP_KERNEL);
+ if (!rss_config->hash_lut)
+ goto free_rss_key_cache;
+
+ return 0;
+
+free_rss_key_cache:
+ kfree(rss_config->hash_key);
+ rss_config->hash_key = NULL;
+ return -ENOMEM;
+}
+
+static void gve_free_rss_config_cache(struct gve_priv *priv)
+{
+ struct gve_rss_config *rss_config = &priv->rss_config;
+
+ kfree(rss_config->hash_key);
+ kfree(rss_config->hash_lut);
+
+ memset(rss_config, 0, sizeof(*rss_config));
+}
+
static int gve_alloc_counter_array(struct gve_priv *priv)
{
priv->counter_array =
@@ -265,7 +302,7 @@ static void gve_free_stats_report(struct gve_priv *priv)
if (!priv->stats_report)
return;
- del_timer_sync(&priv->stats_report_timer);
+ timer_delete_sync(&priv->stats_report_timer);
dma_free_coherent(&priv->pdev->dev, priv->stats_report_len,
priv->stats_report, priv->stats_report_bus);
priv->stats_report = NULL;
@@ -575,9 +612,12 @@ static int gve_setup_device_resources(struct gve_priv *priv)
err = gve_alloc_flow_rule_caches(priv);
if (err)
return err;
- err = gve_alloc_counter_array(priv);
+ err = gve_alloc_rss_config_cache(priv);
if (err)
goto abort_with_flow_rule_caches;
+ err = gve_alloc_counter_array(priv);
+ if (err)
+ goto abort_with_rss_config_cache;
err = gve_alloc_notify_blocks(priv);
if (err)
goto abort_with_counter;
@@ -611,6 +651,12 @@ static int gve_setup_device_resources(struct gve_priv *priv)
}
}
+ err = gve_init_rss_config(priv, priv->rx_cfg.num_queues);
+ if (err) {
+ dev_err(&priv->pdev->dev, "Failed to init RSS config");
+ goto abort_with_ptype_lut;
+ }
+
err = gve_adminq_report_stats(priv, priv->stats_report_len,
priv->stats_report_bus,
GVE_STATS_REPORT_TIMER_PERIOD);
@@ -629,6 +675,8 @@ abort_with_ntfy_blocks:
gve_free_notify_blocks(priv);
abort_with_counter:
gve_free_counter_array(priv);
+abort_with_rss_config_cache:
+ gve_free_rss_config_cache(priv);
abort_with_flow_rule_caches:
gve_free_flow_rule_caches(priv);
@@ -669,6 +717,7 @@ static void gve_teardown_device_resources(struct gve_priv *priv)
priv->ptype_lut_dqo = NULL;
gve_free_flow_rule_caches(priv);
+ gve_free_rss_config_cache(priv);
gve_free_counter_array(priv);
gve_free_notify_blocks(priv);
gve_free_stats_report(priv);
@@ -746,30 +795,13 @@ static struct gve_queue_page_list *gve_rx_get_qpl(struct gve_priv *priv, int idx
return rx->dqo.qpl;
}
-static int gve_register_xdp_qpls(struct gve_priv *priv)
-{
- int start_id;
- int err;
- int i;
-
- start_id = gve_xdp_tx_start_queue_id(priv);
- for (i = start_id; i < start_id + gve_num_xdp_qpls(priv); i++) {
- err = gve_register_qpl(priv, gve_tx_get_qpl(priv, i));
- /* This failure will trigger a reset - no need to clean up */
- if (err)
- return err;
- }
- return 0;
-}
-
static int gve_register_qpls(struct gve_priv *priv)
{
int num_tx_qpls, num_rx_qpls;
int err;
int i;
- num_tx_qpls = gve_num_tx_qpls(&priv->tx_cfg, gve_num_xdp_qpls(priv),
- gve_is_qpl(priv));
+ num_tx_qpls = gve_num_tx_qpls(&priv->tx_cfg, gve_is_qpl(priv));
num_rx_qpls = gve_num_rx_qpls(&priv->rx_cfg, gve_is_qpl(priv));
for (i = 0; i < num_tx_qpls; i++) {
@@ -787,30 +819,13 @@ static int gve_register_qpls(struct gve_priv *priv)
return 0;
}
-static int gve_unregister_xdp_qpls(struct gve_priv *priv)
-{
- int start_id;
- int err;
- int i;
-
- start_id = gve_xdp_tx_start_queue_id(priv);
- for (i = start_id; i < start_id + gve_num_xdp_qpls(priv); i++) {
- err = gve_unregister_qpl(priv, gve_tx_get_qpl(priv, i));
- /* This failure will trigger a reset - no need to clean */
- if (err)
- return err;
- }
- return 0;
-}
-
static int gve_unregister_qpls(struct gve_priv *priv)
{
int num_tx_qpls, num_rx_qpls;
int err;
int i;
- num_tx_qpls = gve_num_tx_qpls(&priv->tx_cfg, gve_num_xdp_qpls(priv),
- gve_is_qpl(priv));
+ num_tx_qpls = gve_num_tx_qpls(&priv->tx_cfg, gve_is_qpl(priv));
num_rx_qpls = gve_num_rx_qpls(&priv->rx_cfg, gve_is_qpl(priv));
for (i = 0; i < num_tx_qpls; i++) {
@@ -829,27 +844,6 @@ static int gve_unregister_qpls(struct gve_priv *priv)
return 0;
}
-static int gve_create_xdp_rings(struct gve_priv *priv)
-{
- int err;
-
- err = gve_adminq_create_tx_queues(priv,
- gve_xdp_tx_start_queue_id(priv),
- priv->num_xdp_queues);
- if (err) {
- netif_err(priv, drv, priv->dev, "failed to create %d XDP tx queues\n",
- priv->num_xdp_queues);
- /* This failure will trigger a reset - no need to clean
- * up
- */
- return err;
- }
- netif_dbg(priv, drv, priv->dev, "created %d XDP tx queues\n",
- priv->num_xdp_queues);
-
- return 0;
-}
-
static int gve_create_rings(struct gve_priv *priv)
{
int num_tx_queues = gve_num_tx_queues(priv);
@@ -905,7 +899,7 @@ static void init_xdp_sync_stats(struct gve_priv *priv)
int i;
/* Init stats */
- for (i = start_id; i < start_id + priv->num_xdp_queues; i++) {
+ for (i = start_id; i < start_id + priv->tx_cfg.num_xdp_queues; i++) {
int ntfy_idx = gve_tx_idx_to_ntfy(priv, i);
u64_stats_init(&priv->tx[i].statss);
@@ -930,24 +924,21 @@ static void gve_init_sync_stats(struct gve_priv *priv)
static void gve_tx_get_curr_alloc_cfg(struct gve_priv *priv,
struct gve_tx_alloc_rings_cfg *cfg)
{
- int num_xdp_queues = priv->xdp_prog ? priv->rx_cfg.num_queues : 0;
-
cfg->qcfg = &priv->tx_cfg;
cfg->raw_addressing = !gve_is_qpl(priv);
cfg->ring_size = priv->tx_desc_cnt;
- cfg->start_idx = 0;
- cfg->num_rings = priv->tx_cfg.num_queues + num_xdp_queues;
+ cfg->num_xdp_rings = cfg->qcfg->num_xdp_queues;
cfg->tx = priv->tx;
}
-static void gve_tx_stop_rings(struct gve_priv *priv, int start_id, int num_rings)
+static void gve_tx_stop_rings(struct gve_priv *priv, int num_rings)
{
int i;
if (!priv->tx)
return;
- for (i = start_id; i < start_id + num_rings; i++) {
+ for (i = 0; i < num_rings; i++) {
if (gve_is_gqi(priv))
gve_tx_stop_ring_gqi(priv, i);
else
@@ -955,12 +946,11 @@ static void gve_tx_stop_rings(struct gve_priv *priv, int start_id, int num_rings
}
}
-static void gve_tx_start_rings(struct gve_priv *priv, int start_id,
- int num_rings)
+static void gve_tx_start_rings(struct gve_priv *priv, int num_rings)
{
int i;
- for (i = start_id; i < start_id + num_rings; i++) {
+ for (i = 0; i < num_rings; i++) {
if (gve_is_gqi(priv))
gve_tx_start_ring_gqi(priv, i);
else
@@ -968,28 +958,6 @@ static void gve_tx_start_rings(struct gve_priv *priv, int start_id,
}
}
-static int gve_alloc_xdp_rings(struct gve_priv *priv)
-{
- struct gve_tx_alloc_rings_cfg cfg = {0};
- int err = 0;
-
- if (!priv->num_xdp_queues)
- return 0;
-
- gve_tx_get_curr_alloc_cfg(priv, &cfg);
- cfg.start_idx = gve_xdp_tx_start_queue_id(priv);
- cfg.num_rings = priv->num_xdp_queues;
-
- err = gve_tx_alloc_rings_gqi(priv, &cfg);
- if (err)
- return err;
-
- gve_tx_start_rings(priv, cfg.start_idx, cfg.num_rings);
- init_xdp_sync_stats(priv);
-
- return 0;
-}
-
static int gve_queues_mem_alloc(struct gve_priv *priv,
struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
struct gve_rx_alloc_rings_cfg *rx_alloc_cfg)
@@ -1020,26 +988,6 @@ free_tx:
return err;
}
-static int gve_destroy_xdp_rings(struct gve_priv *priv)
-{
- int start_id;
- int err;
-
- start_id = gve_xdp_tx_start_queue_id(priv);
- err = gve_adminq_destroy_tx_queues(priv,
- start_id,
- priv->num_xdp_queues);
- if (err) {
- netif_err(priv, drv, priv->dev,
- "failed to destroy XDP queues\n");
- /* This failure will trigger a reset - no need to clean up */
- return err;
- }
- netif_dbg(priv, drv, priv->dev, "destroyed XDP queues\n");
-
- return 0;
-}
-
static int gve_destroy_rings(struct gve_priv *priv)
{
int num_tx_queues = gve_num_tx_queues(priv);
@@ -1064,20 +1012,6 @@ static int gve_destroy_rings(struct gve_priv *priv)
return 0;
}
-static void gve_free_xdp_rings(struct gve_priv *priv)
-{
- struct gve_tx_alloc_rings_cfg cfg = {0};
-
- gve_tx_get_curr_alloc_cfg(priv, &cfg);
- cfg.start_idx = gve_xdp_tx_start_queue_id(priv);
- cfg.num_rings = priv->num_xdp_queues;
-
- if (priv->tx) {
- gve_tx_stop_rings(priv, cfg.start_idx, cfg.num_rings);
- gve_tx_free_rings_gqi(priv, &cfg);
- }
-}
-
static void gve_queues_mem_free(struct gve_priv *priv,
struct gve_tx_alloc_rings_cfg *tx_cfg,
struct gve_rx_alloc_rings_cfg *rx_cfg)
@@ -1204,7 +1138,7 @@ static int gve_reg_xdp_info(struct gve_priv *priv, struct net_device *dev)
int i, j;
u32 tx_qid;
- if (!priv->num_xdp_queues)
+ if (!priv->tx_cfg.num_xdp_queues)
return 0;
for (i = 0; i < priv->rx_cfg.num_queues; i++) {
@@ -1215,8 +1149,14 @@ static int gve_reg_xdp_info(struct gve_priv *priv, struct net_device *dev)
napi->napi_id);
if (err)
goto err;
- err = xdp_rxq_info_reg_mem_model(&rx->xdp_rxq,
- MEM_TYPE_PAGE_SHARED, NULL);
+ if (gve_is_qpl(priv))
+ err = xdp_rxq_info_reg_mem_model(&rx->xdp_rxq,
+ MEM_TYPE_PAGE_SHARED,
+ NULL);
+ else
+ err = xdp_rxq_info_reg_mem_model(&rx->xdp_rxq,
+ MEM_TYPE_PAGE_POOL,
+ rx->dqo.page_pool);
if (err)
goto err;
rx->xsk_pool = xsk_get_pool_from_qid(dev, i);
@@ -1234,7 +1174,7 @@ static int gve_reg_xdp_info(struct gve_priv *priv, struct net_device *dev)
}
}
- for (i = 0; i < priv->num_xdp_queues; i++) {
+ for (i = 0; i < priv->tx_cfg.num_xdp_queues; i++) {
tx_qid = gve_xdp_tx_queue_id(priv, i);
priv->tx[tx_qid].xsk_pool = xsk_get_pool_from_qid(dev, i);
}
@@ -1255,7 +1195,7 @@ static void gve_unreg_xdp_info(struct gve_priv *priv)
{
int i, tx_qid;
- if (!priv->num_xdp_queues)
+ if (!priv->tx_cfg.num_xdp_queues || !priv->rx || !priv->tx)
return;
for (i = 0; i < priv->rx_cfg.num_queues; i++) {
@@ -1268,7 +1208,7 @@ static void gve_unreg_xdp_info(struct gve_priv *priv)
}
}
- for (i = 0; i < priv->num_xdp_queues; i++) {
+ for (i = 0; i < priv->tx_cfg.num_xdp_queues; i++) {
tx_qid = gve_xdp_tx_queue_id(priv, i);
priv->tx[tx_qid].xsk_pool = NULL;
}
@@ -1285,15 +1225,14 @@ static void gve_drain_page_cache(struct gve_priv *priv)
static void gve_rx_get_curr_alloc_cfg(struct gve_priv *priv,
struct gve_rx_alloc_rings_cfg *cfg)
{
- cfg->qcfg = &priv->rx_cfg;
+ cfg->qcfg_rx = &priv->rx_cfg;
cfg->qcfg_tx = &priv->tx_cfg;
cfg->raw_addressing = !gve_is_qpl(priv);
cfg->enable_header_split = priv->header_split_enabled;
cfg->ring_size = priv->rx_desc_cnt;
- cfg->packet_buffer_size = gve_is_gqi(priv) ?
- GVE_DEFAULT_RX_BUFFER_SIZE :
- priv->data_buffer_size_dqo;
+ cfg->packet_buffer_size = priv->rx_cfg.packet_buffer_size;
cfg->rx = priv->rx;
+ cfg->xdp = !!cfg->qcfg_tx->num_xdp_queues;
}
void gve_get_curr_alloc_cfgs(struct gve_priv *priv,
@@ -1366,17 +1305,13 @@ static int gve_queues_start(struct gve_priv *priv,
/* Record new configs into priv */
priv->tx_cfg = *tx_alloc_cfg->qcfg;
- priv->rx_cfg = *rx_alloc_cfg->qcfg;
+ priv->tx_cfg.num_xdp_queues = tx_alloc_cfg->num_xdp_rings;
+ priv->rx_cfg = *rx_alloc_cfg->qcfg_rx;
priv->tx_desc_cnt = tx_alloc_cfg->ring_size;
priv->rx_desc_cnt = rx_alloc_cfg->ring_size;
- if (priv->xdp_prog)
- priv->num_xdp_queues = priv->rx_cfg.num_queues;
- else
- priv->num_xdp_queues = 0;
-
- gve_tx_start_rings(priv, 0, tx_alloc_cfg->num_rings);
- gve_rx_start_rings(priv, rx_alloc_cfg->qcfg->num_queues);
+ gve_tx_start_rings(priv, gve_num_tx_queues(priv));
+ gve_rx_start_rings(priv, rx_alloc_cfg->qcfg_rx->num_queues);
gve_init_sync_stats(priv);
err = netif_set_real_num_tx_queues(dev, priv->tx_cfg.num_queues);
@@ -1390,12 +1325,18 @@ static int gve_queues_start(struct gve_priv *priv,
if (err)
goto stop_and_free_rings;
+ if (rx_alloc_cfg->reset_rss) {
+ err = gve_init_rss_config(priv, priv->rx_cfg.num_queues);
+ if (err)
+ goto reset;
+ }
+
err = gve_register_qpls(priv);
if (err)
goto reset;
priv->header_split_enabled = rx_alloc_cfg->enable_header_split;
- priv->data_buffer_size_dqo = rx_alloc_cfg->packet_buffer_size;
+ priv->rx_cfg.packet_buffer_size = rx_alloc_cfg->packet_buffer_size;
err = gve_create_rings(priv);
if (err)
@@ -1422,7 +1363,7 @@ reset:
/* return the original error */
return err;
stop_and_free_rings:
- gve_tx_stop_rings(priv, 0, gve_num_tx_queues(priv));
+ gve_tx_stop_rings(priv, gve_num_tx_queues(priv));
gve_rx_stop_rings(priv, priv->rx_cfg.num_queues);
gve_queues_mem_remove(priv);
return err;
@@ -1467,11 +1408,11 @@ static int gve_queues_stop(struct gve_priv *priv)
goto err;
gve_clear_device_rings_ok(priv);
}
- del_timer_sync(&priv->stats_report_timer);
+ timer_delete_sync(&priv->stats_report_timer);
gve_unreg_xdp_info(priv);
- gve_tx_stop_rings(priv, 0, gve_num_tx_queues(priv));
+ gve_tx_stop_rings(priv, gve_num_tx_queues(priv));
gve_rx_stop_rings(priv, priv->rx_cfg.num_queues);
priv->interface_down_cnt++;
@@ -1501,56 +1442,6 @@ static int gve_close(struct net_device *dev)
return 0;
}
-static int gve_remove_xdp_queues(struct gve_priv *priv)
-{
- int err;
-
- err = gve_destroy_xdp_rings(priv);
- if (err)
- return err;
-
- err = gve_unregister_xdp_qpls(priv);
- if (err)
- return err;
-
- gve_unreg_xdp_info(priv);
- gve_free_xdp_rings(priv);
-
- priv->num_xdp_queues = 0;
- return 0;
-}
-
-static int gve_add_xdp_queues(struct gve_priv *priv)
-{
- int err;
-
- priv->num_xdp_queues = priv->rx_cfg.num_queues;
-
- err = gve_alloc_xdp_rings(priv);
- if (err)
- goto err;
-
- err = gve_reg_xdp_info(priv, priv->dev);
- if (err)
- goto free_xdp_rings;
-
- err = gve_register_xdp_qpls(priv);
- if (err)
- goto free_xdp_rings;
-
- err = gve_create_xdp_rings(priv);
- if (err)
- goto free_xdp_rings;
-
- return 0;
-
-free_xdp_rings:
- gve_free_xdp_rings(priv);
-err:
- priv->num_xdp_queues = 0;
- return err;
-}
-
static void gve_handle_link_status(struct gve_priv *priv, bool link_status)
{
if (!gve_get_napi_enabled(priv))
@@ -1568,6 +1459,19 @@ static void gve_handle_link_status(struct gve_priv *priv, bool link_status)
}
}
+static int gve_configure_rings_xdp(struct gve_priv *priv,
+ u16 num_xdp_rings)
+{
+ struct gve_tx_alloc_rings_cfg tx_alloc_cfg = {0};
+ struct gve_rx_alloc_rings_cfg rx_alloc_cfg = {0};
+
+ gve_get_curr_alloc_cfgs(priv, &tx_alloc_cfg, &rx_alloc_cfg);
+ tx_alloc_cfg.num_xdp_rings = num_xdp_rings;
+
+ rx_alloc_cfg.xdp = !!num_xdp_rings;
+ return gve_adjust_config(priv, &tx_alloc_cfg, &rx_alloc_cfg);
+}
+
static int gve_set_xdp(struct gve_priv *priv, struct bpf_prog *prog,
struct netlink_ext_ack *extack)
{
@@ -1580,29 +1484,26 @@ static int gve_set_xdp(struct gve_priv *priv, struct bpf_prog *prog,
WRITE_ONCE(priv->xdp_prog, prog);
if (old_prog)
bpf_prog_put(old_prog);
+
+ /* Update priv XDP queue configuration */
+ priv->tx_cfg.num_xdp_queues = priv->xdp_prog ?
+ priv->rx_cfg.num_queues : 0;
return 0;
}
- gve_turndown(priv);
- if (!old_prog && prog) {
- // Allocate XDP TX queues if an XDP program is
- // being installed
- err = gve_add_xdp_queues(priv);
- if (err)
- goto out;
- } else if (old_prog && !prog) {
- // Remove XDP TX queues if an XDP program is
- // being uninstalled
- err = gve_remove_xdp_queues(priv);
- if (err)
- goto out;
- }
+ if (!old_prog && prog)
+ err = gve_configure_rings_xdp(priv, priv->rx_cfg.num_queues);
+ else if (old_prog && !prog)
+ err = gve_configure_rings_xdp(priv, 0);
+
+ if (err)
+ goto out;
+
WRITE_ONCE(priv->xdp_prog, prog);
if (old_prog)
bpf_prog_put(old_prog);
out:
- gve_turnup(priv);
status = ioread32be(&priv->reg_bar0->device_status);
gve_handle_link_status(priv, GVE_DEVICE_STATUS_LINK_STATUS_MASK & status);
return err;
@@ -1736,6 +1637,7 @@ static int gve_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags)
static int verify_xdp_configuration(struct net_device *dev)
{
struct gve_priv *priv = netdev_priv(dev);
+ u16 max_xdp_mtu;
if (dev->features & NETIF_F_LRO) {
netdev_warn(dev, "XDP is not supported when LRO is on.\n");
@@ -1748,7 +1650,11 @@ static int verify_xdp_configuration(struct net_device *dev)
return -EOPNOTSUPP;
}
- if (dev->mtu > GVE_DEFAULT_RX_BUFFER_SIZE - sizeof(struct ethhdr) - GVE_RX_PAD) {
+ max_xdp_mtu = priv->rx_cfg.packet_buffer_size - sizeof(struct ethhdr);
+ if (priv->queue_format == GVE_GQI_QPL_FORMAT)
+ max_xdp_mtu -= GVE_RX_PAD;
+
+ if (dev->mtu > max_xdp_mtu) {
netdev_warn(dev, "XDP is not supported for mtu %d.\n",
dev->mtu);
return -EOPNOTSUPP;
@@ -1786,6 +1692,26 @@ static int gve_xdp(struct net_device *dev, struct netdev_bpf *xdp)
}
}
+int gve_init_rss_config(struct gve_priv *priv, u16 num_queues)
+{
+ struct gve_rss_config *rss_config = &priv->rss_config;
+ struct ethtool_rxfh_param rxfh = {0};
+ u16 i;
+
+ if (!priv->cache_rss_config)
+ return 0;
+
+ for (i = 0; i < priv->rss_lut_size; i++)
+ rss_config->hash_lut[i] =
+ ethtool_rxfh_indir_default(i, num_queues);
+
+ netdev_rss_key_fill(rss_config->hash_key, priv->rss_key_size);
+
+ rxfh.hfunc = ETH_RSS_HASH_TOP;
+
+ return gve_adminq_configure_rss(priv, &rxfh);
+}
+
int gve_flow_rules_reset(struct gve_priv *priv)
{
if (!priv->max_flow_rules)
@@ -1833,12 +1759,12 @@ int gve_adjust_config(struct gve_priv *priv,
}
int gve_adjust_queues(struct gve_priv *priv,
- struct gve_queue_config new_rx_config,
- struct gve_queue_config new_tx_config)
+ struct gve_rx_queue_config new_rx_config,
+ struct gve_tx_queue_config new_tx_config,
+ bool reset_rss)
{
struct gve_tx_alloc_rings_cfg tx_alloc_cfg = {0};
struct gve_rx_alloc_rings_cfg rx_alloc_cfg = {0};
- int num_xdp_queues;
int err;
gve_get_curr_alloc_cfgs(priv, &tx_alloc_cfg, &rx_alloc_cfg);
@@ -1846,18 +1772,19 @@ int gve_adjust_queues(struct gve_priv *priv,
/* Relay the new config from ethtool */
tx_alloc_cfg.qcfg = &new_tx_config;
rx_alloc_cfg.qcfg_tx = &new_tx_config;
- rx_alloc_cfg.qcfg = &new_rx_config;
- tx_alloc_cfg.num_rings = new_tx_config.num_queues;
-
- /* Add dedicated XDP TX queues if enabled. */
- num_xdp_queues = priv->xdp_prog ? new_rx_config.num_queues : 0;
- tx_alloc_cfg.num_rings += num_xdp_queues;
+ rx_alloc_cfg.qcfg_rx = &new_rx_config;
+ rx_alloc_cfg.reset_rss = reset_rss;
if (netif_running(priv->dev)) {
err = gve_adjust_config(priv, &tx_alloc_cfg, &rx_alloc_cfg);
return err;
}
/* Set the config for the next up. */
+ if (reset_rss) {
+ err = gve_init_rss_config(priv, new_rx_config.num_queues);
+ if (err)
+ return err;
+ }
priv->tx_cfg = new_tx_config;
priv->rx_cfg = new_rx_config;
@@ -1886,7 +1813,7 @@ static void gve_turndown(struct gve_priv *priv)
netif_queue_set_napi(priv->dev, idx,
NETDEV_QUEUE_TYPE_TX, NULL);
- napi_disable(&block->napi);
+ napi_disable_locked(&block->napi);
}
for (idx = 0; idx < priv->rx_cfg.num_queues; idx++) {
int ntfy_idx = gve_rx_idx_to_ntfy(priv, idx);
@@ -1897,13 +1824,13 @@ static void gve_turndown(struct gve_priv *priv)
netif_queue_set_napi(priv->dev, idx, NETDEV_QUEUE_TYPE_RX,
NULL);
- napi_disable(&block->napi);
+ napi_disable_locked(&block->napi);
}
/* Stop tx queues */
netif_tx_disable(priv->dev);
- xdp_features_clear_redirect_target(priv->dev);
+ xdp_features_clear_redirect_target_locked(priv->dev);
gve_clear_napi_enabled(priv);
gve_clear_report_stats(priv);
@@ -1927,7 +1854,7 @@ static void gve_turnup(struct gve_priv *priv)
if (!gve_tx_was_added_to_block(priv, idx))
continue;
- napi_enable(&block->napi);
+ napi_enable_locked(&block->napi);
if (idx < priv->tx_cfg.num_queues)
netif_queue_set_napi(priv->dev, idx,
@@ -1955,7 +1882,7 @@ static void gve_turnup(struct gve_priv *priv)
if (!gve_rx_was_added_to_block(priv, idx))
continue;
- napi_enable(&block->napi);
+ napi_enable_locked(&block->napi);
netif_queue_set_napi(priv->dev, idx, NETDEV_QUEUE_TYPE_RX,
&block->napi);
@@ -1974,8 +1901,8 @@ static void gve_turnup(struct gve_priv *priv)
napi_schedule(&block->napi);
}
- if (priv->num_xdp_queues && gve_supports_xdp_xmit(priv))
- xdp_features_set_redirect_target(priv->dev, false);
+ if (priv->tx_cfg.num_xdp_queues && gve_supports_xdp_xmit(priv))
+ xdp_features_set_redirect_target_locked(priv->dev, false);
gve_set_napi_enabled(priv);
}
@@ -2150,7 +2077,9 @@ static void gve_handle_reset(struct gve_priv *priv)
if (gve_get_do_reset(priv)) {
rtnl_lock();
+ netdev_lock(priv->dev);
gve_reset(priv, false);
+ netdev_unlock(priv->dev);
rtnl_unlock();
}
}
@@ -2256,7 +2185,7 @@ static void gve_set_netdev_xdp_features(struct gve_priv *priv)
xdp_features = 0;
}
- xdp_set_features_flag(priv->dev, xdp_features);
+ xdp_set_features_flag_locked(priv->dev, xdp_features);
}
static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device)
@@ -2330,6 +2259,7 @@ static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device)
priv->rx_cfg.num_queues = min_t(int, priv->default_num_queues,
priv->rx_cfg.num_queues);
}
+ priv->tx_cfg.num_xdp_queues = 0;
dev_info(&priv->pdev->dev, "TX queues %d, RX queues %d\n",
priv->tx_cfg.num_queues, priv->rx_cfg.num_queues);
@@ -2710,7 +2640,7 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
priv->service_task_flags = 0x0;
priv->state_flags = 0x0;
priv->ethtool_flags = 0x0;
- priv->data_buffer_size_dqo = GVE_DEFAULT_RX_BUFFER_SIZE;
+ priv->rx_cfg.packet_buffer_size = GVE_DEFAULT_RX_BUFFER_SIZE;
priv->max_rx_buffer_size = GVE_DEFAULT_RX_BUFFER_SIZE;
gve_set_probe_in_progress(priv);
@@ -2729,6 +2659,9 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto abort_with_wq;
+ if (!gve_is_gqi(priv) && !gve_is_qpl(priv))
+ dev->netmem_tx = true;
+
err = register_netdev(dev);
if (err)
goto abort_with_gve_init;
@@ -2786,6 +2719,7 @@ static void gve_shutdown(struct pci_dev *pdev)
bool was_up = netif_running(priv->dev);
rtnl_lock();
+ netdev_lock(netdev);
if (was_up && gve_close(priv->dev)) {
/* If the dev was up, attempt to close, if close fails, reset */
gve_reset_and_teardown(priv, was_up);
@@ -2793,6 +2727,7 @@ static void gve_shutdown(struct pci_dev *pdev)
/* If the dev wasn't up or close worked, finish tearing down */
gve_teardown_priv_resources(priv);
}
+ netdev_unlock(netdev);
rtnl_unlock();
}
@@ -2805,6 +2740,7 @@ static int gve_suspend(struct pci_dev *pdev, pm_message_t state)
priv->suspend_cnt++;
rtnl_lock();
+ netdev_lock(netdev);
if (was_up && gve_close(priv->dev)) {
/* If the dev was up, attempt to close, if close fails, reset */
gve_reset_and_teardown(priv, was_up);
@@ -2813,6 +2749,7 @@ static int gve_suspend(struct pci_dev *pdev, pm_message_t state)
gve_teardown_priv_resources(priv);
}
priv->up_before_suspend = was_up;
+ netdev_unlock(netdev);
rtnl_unlock();
return 0;
}
@@ -2825,7 +2762,9 @@ static int gve_resume(struct pci_dev *pdev)
priv->resume_cnt++;
rtnl_lock();
+ netdev_lock(netdev);
err = gve_reset_recovery(priv, priv->up_before_suspend);
+ netdev_unlock(netdev);
rtnl_unlock();
return err;
}
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index acb73d4d0de6..90e875c1832f 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -141,12 +141,15 @@ void gve_rx_free_ring_gqi(struct gve_priv *priv, struct gve_rx_ring *rx,
netif_dbg(priv, drv, priv->dev, "freed rx ring %d\n", idx);
}
-static void gve_setup_rx_buffer(struct gve_rx_slot_page_info *page_info,
- dma_addr_t addr, struct page *page, __be64 *slot_addr)
+static void gve_setup_rx_buffer(struct gve_rx_ring *rx,
+ struct gve_rx_slot_page_info *page_info,
+ dma_addr_t addr, struct page *page,
+ __be64 *slot_addr)
{
page_info->page = page;
page_info->page_offset = 0;
page_info->page_address = page_address(page);
+ page_info->buf_size = rx->packet_buffer_size;
*slot_addr = cpu_to_be64(addr);
/* The page already has 1 ref */
page_ref_add(page, INT_MAX - 1);
@@ -171,7 +174,7 @@ static int gve_rx_alloc_buffer(struct gve_priv *priv, struct device *dev,
return err;
}
- gve_setup_rx_buffer(page_info, dma, page, &data_slot->addr);
+ gve_setup_rx_buffer(rx, page_info, dma, page, &data_slot->addr);
return 0;
}
@@ -199,7 +202,8 @@ static int gve_rx_prefill_pages(struct gve_rx_ring *rx,
struct page *page = rx->data.qpl->pages[i];
dma_addr_t addr = i * PAGE_SIZE;
- gve_setup_rx_buffer(&rx->data.page_info[i], addr, page,
+ gve_setup_rx_buffer(rx, &rx->data.page_info[i], addr,
+ page,
&rx->data.data_ring[i].qpl_offset);
continue;
}
@@ -222,6 +226,7 @@ static int gve_rx_prefill_pages(struct gve_rx_ring *rx,
rx->qpl_copy_pool[j].page = page;
rx->qpl_copy_pool[j].page_offset = 0;
rx->qpl_copy_pool[j].page_address = page_address(page);
+ rx->qpl_copy_pool[j].buf_size = rx->packet_buffer_size;
/* The page already has 1 ref. */
page_ref_add(page, INT_MAX - 1);
@@ -283,6 +288,7 @@ int gve_rx_alloc_ring_gqi(struct gve_priv *priv,
rx->gve = priv;
rx->q_num = idx;
+ rx->packet_buffer_size = cfg->packet_buffer_size;
rx->mask = slots - 1;
rx->data.raw_addressing = cfg->raw_addressing;
@@ -351,7 +357,6 @@ int gve_rx_alloc_ring_gqi(struct gve_priv *priv,
rx->db_threshold = slots / 2;
gve_rx_init_ring_state_gqi(rx);
- rx->packet_buffer_size = GVE_DEFAULT_RX_BUFFER_SIZE;
gve_rx_ctx_clear(&rx->ctx);
return 0;
@@ -385,12 +390,12 @@ int gve_rx_alloc_rings_gqi(struct gve_priv *priv,
int err = 0;
int i, j;
- rx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_rx_ring),
+ rx = kvcalloc(cfg->qcfg_rx->max_queues, sizeof(struct gve_rx_ring),
GFP_KERNEL);
if (!rx)
return -ENOMEM;
- for (i = 0; i < cfg->qcfg->num_queues; i++) {
+ for (i = 0; i < cfg->qcfg_rx->num_queues; i++) {
err = gve_rx_alloc_ring_gqi(priv, cfg, &rx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
@@ -419,7 +424,7 @@ void gve_rx_free_rings_gqi(struct gve_priv *priv,
if (!rx)
return;
- for (i = 0; i < cfg->qcfg->num_queues; i++)
+ for (i = 0; i < cfg->qcfg_rx->num_queues; i++)
gve_rx_free_ring_gqi(priv, &rx[i], cfg);
kvfree(rx);
@@ -590,7 +595,7 @@ static struct sk_buff *gve_rx_copy_to_pool(struct gve_rx_ring *rx,
copy_page_info->pad = page_info->pad;
skb = gve_rx_add_frags(napi, copy_page_info,
- rx->packet_buffer_size, len, ctx);
+ copy_page_info->buf_size, len, ctx);
if (unlikely(!skb))
return NULL;
@@ -630,7 +635,8 @@ gve_rx_qpl(struct device *dev, struct net_device *netdev,
* device.
*/
if (page_info->can_flip) {
- skb = gve_rx_add_frags(napi, page_info, rx->packet_buffer_size, len, ctx);
+ skb = gve_rx_add_frags(napi, page_info, page_info->buf_size,
+ len, ctx);
/* No point in recycling if we didn't get the skb */
if (skb) {
/* Make sure that the page isn't freed. */
@@ -680,7 +686,7 @@ static struct sk_buff *gve_rx_skb(struct gve_priv *priv, struct gve_rx_ring *rx,
skb = gve_rx_raw_addressing(&priv->pdev->dev, netdev,
page_info, len, napi,
data_slot,
- rx->packet_buffer_size, ctx);
+ page_info->buf_size, ctx);
} else {
skb = gve_rx_qpl(&priv->pdev->dev, netdev, rx,
page_info, len, napi, data_slot);
@@ -855,7 +861,7 @@ static void gve_rx(struct gve_rx_ring *rx, netdev_features_t feat,
void *old_data;
int xdp_act;
- xdp_init_buff(&xdp, rx->packet_buffer_size, &rx->xdp_rxq);
+ xdp_init_buff(&xdp, page_info->buf_size, &rx->xdp_rxq);
xdp_prepare_buff(&xdp, page_info->page_address +
page_info->page_offset, GVE_RX_PAD,
len, false);
diff --git a/drivers/net/ethernet/google/gve/gve_rx_dqo.c b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
index 8ac0047f1ada..dcb0545baa50 100644
--- a/drivers/net/ethernet/google/gve/gve_rx_dqo.c
+++ b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
@@ -109,10 +109,13 @@ static void gve_rx_reset_ring_dqo(struct gve_priv *priv, int idx)
void gve_rx_stop_ring_dqo(struct gve_priv *priv, int idx)
{
int ntfy_idx = gve_rx_idx_to_ntfy(priv, idx);
+ struct gve_rx_ring *rx = &priv->rx[idx];
if (!gve_rx_was_added_to_block(priv, idx))
return;
+ if (rx->dqo.page_pool)
+ page_pool_disable_direct_recycling(rx->dqo.page_pool);
gve_remove_napi(priv, ntfy_idx);
gve_rx_remove_from_block(priv, idx);
gve_rx_reset_ring_dqo(priv, idx);
@@ -221,6 +224,15 @@ int gve_rx_alloc_ring_dqo(struct gve_priv *priv,
memset(rx, 0, sizeof(*rx));
rx->gve = priv;
rx->q_num = idx;
+ rx->packet_buffer_size = cfg->packet_buffer_size;
+
+ if (cfg->xdp) {
+ rx->packet_buffer_truesize = GVE_XDP_RX_BUFFER_SIZE_DQO;
+ rx->rx_headroom = XDP_PACKET_HEADROOM;
+ } else {
+ rx->packet_buffer_truesize = rx->packet_buffer_size;
+ rx->rx_headroom = 0;
+ }
rx->dqo.num_buf_states = cfg->raw_addressing ? buffer_queue_slots :
gve_get_rx_pages_per_qpl_dqo(cfg->ring_size);
@@ -251,7 +263,7 @@ int gve_rx_alloc_ring_dqo(struct gve_priv *priv,
goto err;
if (cfg->raw_addressing) {
- pool = gve_rx_create_page_pool(priv, rx);
+ pool = gve_rx_create_page_pool(priv, rx, cfg->xdp);
if (IS_ERR(pool))
goto err;
@@ -297,12 +309,12 @@ int gve_rx_alloc_rings_dqo(struct gve_priv *priv,
int err;
int i;
- rx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_rx_ring),
+ rx = kvcalloc(cfg->qcfg_rx->max_queues, sizeof(struct gve_rx_ring),
GFP_KERNEL);
if (!rx)
return -ENOMEM;
- for (i = 0; i < cfg->qcfg->num_queues; i++) {
+ for (i = 0; i < cfg->qcfg_rx->num_queues; i++) {
err = gve_rx_alloc_ring_dqo(priv, cfg, &rx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
@@ -331,7 +343,7 @@ void gve_rx_free_rings_dqo(struct gve_priv *priv,
if (!rx)
return;
- for (i = 0; i < cfg->qcfg->num_queues; i++)
+ for (i = 0; i < cfg->qcfg_rx->num_queues; i++)
gve_rx_free_ring_dqo(priv, &rx[i], cfg);
kvfree(rx);
@@ -474,6 +486,25 @@ static int gve_rx_copy_ondemand(struct gve_rx_ring *rx,
return 0;
}
+static void gve_skb_add_rx_frag(struct gve_rx_ring *rx,
+ struct gve_rx_buf_state_dqo *buf_state,
+ int num_frags, u16 buf_len)
+{
+ if (rx->dqo.page_pool) {
+ skb_add_rx_frag_netmem(rx->ctx.skb_tail, num_frags,
+ buf_state->page_info.netmem,
+ buf_state->page_info.page_offset +
+ buf_state->page_info.pad, buf_len,
+ buf_state->page_info.buf_size);
+ } else {
+ skb_add_rx_frag(rx->ctx.skb_tail, num_frags,
+ buf_state->page_info.page,
+ buf_state->page_info.page_offset +
+ buf_state->page_info.pad, buf_len,
+ buf_state->page_info.buf_size);
+ }
+}
+
/* Chains multi skbs for single rx packet.
* Returns 0 if buffer is appended, -1 otherwise.
*/
@@ -511,14 +542,34 @@ static int gve_rx_append_frags(struct napi_struct *napi,
if (gve_rx_should_trigger_copy_ondemand(rx))
return gve_rx_copy_ondemand(rx, buf_state, buf_len);
- skb_add_rx_frag(rx->ctx.skb_tail, num_frags,
- buf_state->page_info.page,
- buf_state->page_info.page_offset,
- buf_len, buf_state->page_info.buf_size);
+ gve_skb_add_rx_frag(rx, buf_state, num_frags, buf_len);
gve_reuse_buffer(rx, buf_state);
return 0;
}
+static void gve_xdp_done_dqo(struct gve_priv *priv, struct gve_rx_ring *rx,
+ struct xdp_buff *xdp, struct bpf_prog *xprog,
+ int xdp_act,
+ struct gve_rx_buf_state_dqo *buf_state)
+{
+ u64_stats_update_begin(&rx->statss);
+ switch (xdp_act) {
+ case XDP_ABORTED:
+ case XDP_DROP:
+ default:
+ rx->xdp_actions[xdp_act]++;
+ break;
+ case XDP_TX:
+ rx->xdp_tx_errors++;
+ break;
+ case XDP_REDIRECT:
+ rx->xdp_redirect_errors++;
+ break;
+ }
+ u64_stats_update_end(&rx->statss);
+ gve_free_buffer(rx, buf_state);
+}
+
/* Returns 0 if descriptor is completed successfully.
* Returns -EINVAL if descriptor is invalid.
* Returns -ENOMEM if data cannot be copied to skb.
@@ -533,6 +584,7 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
const bool hsplit = compl_desc->split_header;
struct gve_rx_buf_state_dqo *buf_state;
struct gve_priv *priv = rx->gve;
+ struct bpf_prog *xprog;
u16 buf_len;
u16 hdr_len;
@@ -559,7 +611,12 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
/* Page might have not been used for awhile and was likely last written
* by a different thread.
*/
- prefetch(buf_state->page_info.page);
+ if (rx->dqo.page_pool) {
+ if (!netmem_is_net_iov(buf_state->page_info.netmem))
+ prefetch(netmem_to_page(buf_state->page_info.netmem));
+ } else {
+ prefetch(buf_state->page_info.page);
+ }
/* Copy the header into the skb in the case of header split */
if (hsplit) {
@@ -588,7 +645,8 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
/* Sync the portion of dma buffer for CPU to read. */
dma_sync_single_range_for_cpu(&priv->pdev->dev, buf_state->addr,
- buf_state->page_info.page_offset,
+ buf_state->page_info.page_offset +
+ buf_state->page_info.pad,
buf_len, DMA_FROM_DEVICE);
/* Append to current skb if one exists. */
@@ -600,6 +658,34 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
return 0;
}
+ xprog = READ_ONCE(priv->xdp_prog);
+ if (xprog) {
+ struct xdp_buff xdp;
+ void *old_data;
+ int xdp_act;
+
+ xdp_init_buff(&xdp, buf_state->page_info.buf_size,
+ &rx->xdp_rxq);
+ xdp_prepare_buff(&xdp,
+ buf_state->page_info.page_address +
+ buf_state->page_info.page_offset,
+ buf_state->page_info.pad,
+ buf_len, false);
+ old_data = xdp.data;
+ xdp_act = bpf_prog_run_xdp(xprog, &xdp);
+ buf_state->page_info.pad += xdp.data - old_data;
+ buf_len = xdp.data_end - xdp.data;
+ if (xdp_act != XDP_PASS) {
+ gve_xdp_done_dqo(priv, rx, &xdp, xprog, xdp_act,
+ buf_state);
+ return 0;
+ }
+
+ u64_stats_update_begin(&rx->statss);
+ rx->xdp_actions[XDP_PASS]++;
+ u64_stats_update_end(&rx->statss);
+ }
+
if (eop && buf_len <= priv->rx_copybreak) {
rx->ctx.skb_head = gve_rx_copy(priv->dev, napi,
&buf_state->page_info, buf_len);
@@ -630,9 +716,7 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
if (rx->dqo.page_pool)
skb_mark_for_recycle(rx->ctx.skb_head);
- skb_add_rx_frag(rx->ctx.skb_head, 0, buf_state->page_info.page,
- buf_state->page_info.page_offset, buf_len,
- buf_state->page_info.buf_size);
+ gve_skb_add_rx_frag(rx, buf_state, 0, buf_len);
gve_reuse_buffer(rx, buf_state);
return 0;
diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
index 4350ebd9c2bd..1b40bf0c811a 100644
--- a/drivers/net/ethernet/google/gve/gve_tx.c
+++ b/drivers/net/ethernet/google/gve/gve_tx.c
@@ -334,27 +334,23 @@ int gve_tx_alloc_rings_gqi(struct gve_priv *priv,
struct gve_tx_alloc_rings_cfg *cfg)
{
struct gve_tx_ring *tx = cfg->tx;
+ int total_queues;
int err = 0;
int i, j;
- if (cfg->start_idx + cfg->num_rings > cfg->qcfg->max_queues) {
+ total_queues = cfg->qcfg->num_queues + cfg->num_xdp_rings;
+ if (total_queues > cfg->qcfg->max_queues) {
netif_err(priv, drv, priv->dev,
"Cannot alloc more than the max num of Tx rings\n");
return -EINVAL;
}
- if (cfg->start_idx == 0) {
- tx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_tx_ring),
- GFP_KERNEL);
- if (!tx)
- return -ENOMEM;
- } else if (!tx) {
- netif_err(priv, drv, priv->dev,
- "Cannot alloc tx rings from a nonzero start idx without tx array\n");
- return -EINVAL;
- }
+ tx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_tx_ring),
+ GFP_KERNEL);
+ if (!tx)
+ return -ENOMEM;
- for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++) {
+ for (i = 0; i < total_queues; i++) {
err = gve_tx_alloc_ring_gqi(priv, cfg, &tx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
@@ -370,8 +366,7 @@ int gve_tx_alloc_rings_gqi(struct gve_priv *priv,
cleanup:
for (j = 0; j < i; j++)
gve_tx_free_ring_gqi(priv, &tx[j], cfg);
- if (cfg->start_idx == 0)
- kvfree(tx);
+ kvfree(tx);
return err;
}
@@ -384,13 +379,11 @@ void gve_tx_free_rings_gqi(struct gve_priv *priv,
if (!tx)
return;
- for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++)
+ for (i = 0; i < cfg->qcfg->num_queues + cfg->qcfg->num_xdp_queues; i++)
gve_tx_free_ring_gqi(priv, &tx[i], cfg);
- if (cfg->start_idx == 0) {
- kvfree(tx);
- cfg->tx = NULL;
- }
+ kvfree(tx);
+ cfg->tx = NULL;
}
/* gve_tx_avail - Calculates the number of slots available in the ring
@@ -844,7 +837,7 @@ int gve_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
return -ENETDOWN;
qid = gve_xdp_tx_queue_id(priv,
- smp_processor_id() % priv->num_xdp_queues);
+ smp_processor_id() % priv->tx_cfg.num_xdp_queues);
tx = &priv->tx[qid];
@@ -959,13 +952,9 @@ static int gve_xsk_tx(struct gve_priv *priv, struct gve_tx_ring *tx,
spin_lock(&tx->xdp_lock);
while (sent < budget) {
- if (!gve_can_tx(tx, GVE_TX_START_THRESH))
- goto out;
-
- if (!xsk_tx_peek_desc(tx->xsk_pool, &desc)) {
- tx->xdp_xsk_done = tx->xdp_xsk_wakeup;
+ if (!gve_can_tx(tx, GVE_TX_START_THRESH) ||
+ !xsk_tx_peek_desc(tx->xsk_pool, &desc))
goto out;
- }
data = xsk_buff_raw_get_data(tx->xsk_pool, desc.addr);
nsegs = gve_tx_fill_xdp(priv, tx, data, desc.len, NULL, true);
diff --git a/drivers/net/ethernet/google/gve/gve_tx_dqo.c b/drivers/net/ethernet/google/gve/gve_tx_dqo.c
index 394debc62268..a27f1574a733 100644
--- a/drivers/net/ethernet/google/gve/gve_tx_dqo.c
+++ b/drivers/net/ethernet/google/gve/gve_tx_dqo.c
@@ -379,27 +379,23 @@ int gve_tx_alloc_rings_dqo(struct gve_priv *priv,
struct gve_tx_alloc_rings_cfg *cfg)
{
struct gve_tx_ring *tx = cfg->tx;
+ int total_queues;
int err = 0;
int i, j;
- if (cfg->start_idx + cfg->num_rings > cfg->qcfg->max_queues) {
+ total_queues = cfg->qcfg->num_queues + cfg->num_xdp_rings;
+ if (total_queues > cfg->qcfg->max_queues) {
netif_err(priv, drv, priv->dev,
"Cannot alloc more than the max num of Tx rings\n");
return -EINVAL;
}
- if (cfg->start_idx == 0) {
- tx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_tx_ring),
- GFP_KERNEL);
- if (!tx)
- return -ENOMEM;
- } else if (!tx) {
- netif_err(priv, drv, priv->dev,
- "Cannot alloc tx rings from a nonzero start idx without tx array\n");
- return -EINVAL;
- }
+ tx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_tx_ring),
+ GFP_KERNEL);
+ if (!tx)
+ return -ENOMEM;
- for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++) {
+ for (i = 0; i < total_queues; i++) {
err = gve_tx_alloc_ring_dqo(priv, cfg, &tx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
@@ -415,8 +411,7 @@ int gve_tx_alloc_rings_dqo(struct gve_priv *priv,
err:
for (j = 0; j < i; j++)
gve_tx_free_ring_dqo(priv, &tx[j], cfg);
- if (cfg->start_idx == 0)
- kvfree(tx);
+ kvfree(tx);
return err;
}
@@ -429,13 +424,11 @@ void gve_tx_free_rings_dqo(struct gve_priv *priv,
if (!tx)
return;
- for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++)
+ for (i = 0; i < cfg->qcfg->num_queues + cfg->qcfg->num_xdp_queues; i++)
gve_tx_free_ring_dqo(priv, &tx[i], cfg);
- if (cfg->start_idx == 0) {
- kvfree(tx);
- cfg->tx = NULL;
- }
+ kvfree(tx);
+ cfg->tx = NULL;
}
/* Returns the number of slots available in the ring */
@@ -667,7 +660,8 @@ static int gve_tx_add_skb_no_copy_dqo(struct gve_tx_ring *tx,
goto err;
dma_unmap_len_set(pkt, len[pkt->num_bufs], len);
- dma_unmap_addr_set(pkt, dma[pkt->num_bufs], addr);
+ netmem_dma_unmap_addr_set(skb_frag_netmem(frag), pkt,
+ dma[pkt->num_bufs], addr);
++pkt->num_bufs;
gve_tx_fill_pkt_desc_dqo(tx, desc_idx, skb, len, addr,
@@ -1045,8 +1039,9 @@ static void gve_unmap_packet(struct device *dev,
dma_unmap_single(dev, dma_unmap_addr(pkt, dma[0]),
dma_unmap_len(pkt, len[0]), DMA_TO_DEVICE);
for (i = 1; i < pkt->num_bufs; i++) {
- dma_unmap_page(dev, dma_unmap_addr(pkt, dma[i]),
- dma_unmap_len(pkt, len[i]), DMA_TO_DEVICE);
+ netmem_dma_unmap_page_attrs(dev, dma_unmap_addr(pkt, dma[i]),
+ dma_unmap_len(pkt, len[i]),
+ DMA_TO_DEVICE, 0);
}
pkt->num_bufs = 0;
}
diff --git a/drivers/net/ethernet/google/gve/gve_utils.c b/drivers/net/ethernet/google/gve/gve_utils.c
index 30fef100257e..ace9b8698021 100644
--- a/drivers/net/ethernet/google/gve/gve_utils.c
+++ b/drivers/net/ethernet/google/gve/gve_utils.c
@@ -110,13 +110,13 @@ void gve_add_napi(struct gve_priv *priv, int ntfy_idx,
{
struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
- netif_napi_add(priv->dev, &block->napi, gve_poll);
- netif_napi_set_irq(&block->napi, block->irq);
+ netif_napi_add_locked(priv->dev, &block->napi, gve_poll);
+ netif_napi_set_irq_locked(&block->napi, block->irq);
}
void gve_remove_napi(struct gve_priv *priv, int ntfy_idx)
{
struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
- netif_napi_del(&block->napi);
+ netif_napi_del_locked(&block->napi);
}
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/Makefile b/drivers/net/ethernet/hisilicon/hibmcge/Makefile
index 7ea15f9ef849..1a9da564b306 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/Makefile
+++ b/drivers/net/ethernet/hisilicon/hibmcge/Makefile
@@ -6,4 +6,4 @@
obj-$(CONFIG_HIBMCGE) += hibmcge.o
hibmcge-objs = hbg_main.o hbg_hw.o hbg_mdio.o hbg_irq.o hbg_txrx.o hbg_ethtool.o \
- hbg_debugfs.o hbg_err.o
+ hbg_debugfs.o hbg_err.o hbg_diagnose.o
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
index b4300d8ea4ad..7725cb0c5c8a 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_common.h
@@ -36,6 +36,8 @@ enum hbg_nic_state {
HBG_NIC_STATE_EVENT_HANDLING = 0,
HBG_NIC_STATE_RESETTING,
HBG_NIC_STATE_RESET_FAIL,
+ HBG_NIC_STATE_NEED_RESET, /* trigger a reset in scheduled task */
+ HBG_NIC_STATE_NP_LINK_FAIL,
};
enum hbg_reset_type {
@@ -81,6 +83,7 @@ enum hbg_hw_event_type {
HBG_HW_EVENT_NONE = 0,
HBG_HW_EVENT_INIT, /* driver is loading */
HBG_HW_EVENT_RESET,
+ HBG_HW_EVENT_CORE_RESET,
};
struct hbg_dev_specs {
@@ -104,14 +107,17 @@ struct hbg_irq_info {
u32 mask;
bool re_enable;
bool need_print;
- u64 count;
+ bool need_reset;
- void (*irq_handle)(struct hbg_priv *priv, struct hbg_irq_info *info);
+ void (*irq_handle)(struct hbg_priv *priv,
+ const struct hbg_irq_info *info);
};
struct hbg_vector {
char name[HBG_VECTOR_NUM][32];
- struct hbg_irq_info *info_array;
+
+ u64 *stats_array;
+ const struct hbg_irq_info *info_array;
u32 info_array_len;
};
@@ -142,6 +148,118 @@ struct hbg_user_def {
struct ethtool_pauseparam pause_param;
};
+struct hbg_stats {
+ u64 rx_desc_drop;
+ u64 rx_desc_l2_err_cnt;
+ u64 rx_desc_pkt_len_err_cnt;
+ u64 rx_desc_l3l4_err_cnt;
+ u64 rx_desc_l3_wrong_head_cnt;
+ u64 rx_desc_l3_csum_err_cnt;
+ u64 rx_desc_l3_len_err_cnt;
+ u64 rx_desc_l3_zero_ttl_cnt;
+ u64 rx_desc_l3_other_cnt;
+ u64 rx_desc_l4_err_cnt;
+ u64 rx_desc_l4_wrong_head_cnt;
+ u64 rx_desc_l4_len_err_cnt;
+ u64 rx_desc_l4_csum_err_cnt;
+ u64 rx_desc_l4_zero_port_num_cnt;
+ u64 rx_desc_l4_other_cnt;
+ u64 rx_desc_frag_cnt;
+ u64 rx_desc_ip_ver_err_cnt;
+ u64 rx_desc_ipv4_pkt_cnt;
+ u64 rx_desc_ipv6_pkt_cnt;
+ u64 rx_desc_no_ip_pkt_cnt;
+ u64 rx_desc_ip_pkt_cnt;
+ u64 rx_desc_tcp_pkt_cnt;
+ u64 rx_desc_udp_pkt_cnt;
+ u64 rx_desc_vlan_pkt_cnt;
+ u64 rx_desc_icmp_pkt_cnt;
+ u64 rx_desc_arp_pkt_cnt;
+ u64 rx_desc_rarp_pkt_cnt;
+ u64 rx_desc_multicast_pkt_cnt;
+ u64 rx_desc_broadcast_pkt_cnt;
+ u64 rx_desc_ipsec_pkt_cnt;
+ u64 rx_desc_ip_opt_pkt_cnt;
+ u64 rx_desc_key_not_match_cnt;
+
+ u64 rx_octets_total_ok_cnt;
+ u64 rx_uc_pkt_cnt;
+ u64 rx_mc_pkt_cnt;
+ u64 rx_bc_pkt_cnt;
+ u64 rx_vlan_pkt_cnt;
+ u64 rx_octets_bad_cnt;
+ u64 rx_octets_total_filt_cnt;
+ u64 rx_filt_pkt_cnt;
+ u64 rx_trans_pkt_cnt;
+ u64 rx_framesize_64;
+ u64 rx_framesize_65_127;
+ u64 rx_framesize_128_255;
+ u64 rx_framesize_256_511;
+ u64 rx_framesize_512_1023;
+ u64 rx_framesize_1024_1518;
+ u64 rx_framesize_bt_1518;
+ u64 rx_fcs_error_cnt;
+ u64 rx_data_error_cnt;
+ u64 rx_align_error_cnt;
+ u64 rx_pause_macctl_frame_cnt;
+ u64 rx_unknown_macctl_frame_cnt;
+ /* crc ok, > max_frm_size, < 2max_frm_size */
+ u64 rx_frame_long_err_cnt;
+ /* crc fail, > max_frm_size, < 2max_frm_size */
+ u64 rx_jabber_err_cnt;
+ /* > 2max_frm_size */
+ u64 rx_frame_very_long_err_cnt;
+ /* < 64byte, >= short_runts_thr */
+ u64 rx_frame_runt_err_cnt;
+ /* < short_runts_thr */
+ u64 rx_frame_short_err_cnt;
+ /* PCU: dropped when the RX FIFO is full.*/
+ u64 rx_overflow_cnt;
+ /* GMAC: the count of overflows of the RX FIFO */
+ u64 rx_overrun_cnt;
+ /* PCU: the count of buffer alloc errors in RX */
+ u64 rx_bufrq_err_cnt;
+ /* PCU: the count of write descriptor errors in RX */
+ u64 rx_we_err_cnt;
+ /* GMAC: the count of pkts that contain PAD but length is not 64 */
+ u64 rx_lengthfield_err_cnt;
+ u64 rx_fail_comma_cnt;
+
+ u64 rx_dma_err_cnt;
+ u64 rx_fifo_less_empty_thrsld_cnt;
+
+ u64 tx_octets_total_ok_cnt;
+ u64 tx_uc_pkt_cnt;
+ u64 tx_mc_pkt_cnt;
+ u64 tx_bc_pkt_cnt;
+ u64 tx_vlan_pkt_cnt;
+ u64 tx_octets_bad_cnt;
+ u64 tx_trans_pkt_cnt;
+ u64 tx_pause_frame_cnt;
+ u64 tx_framesize_64;
+ u64 tx_framesize_65_127;
+ u64 tx_framesize_128_255;
+ u64 tx_framesize_256_511;
+ u64 tx_framesize_512_1023;
+ u64 tx_framesize_1024_1518;
+ u64 tx_framesize_bt_1518;
+ /* GMAC: the count of times that frames fail to be transmitted
+ * due to internal errors.
+ */
+ u64 tx_underrun_err_cnt;
+ u64 tx_add_cs_fail_cnt;
+ /* PCU: the count of buffer free errors in TX */
+ u64 tx_bufrl_err_cnt;
+ u64 tx_crc_err_cnt;
+ u64 tx_drop_cnt;
+ u64 tx_excessive_length_drop_cnt;
+
+ u64 tx_timeout_cnt;
+ u64 tx_dma_err_cnt;
+
+ u64 np_link_fail_cnt;
+};
+
struct hbg_priv {
struct net_device *netdev;
struct pci_dev *pdev;
@@ -155,6 +273,12 @@ struct hbg_priv {
struct hbg_mac_filter filter;
enum hbg_reset_type reset_type;
struct hbg_user_def user_def;
+ struct hbg_stats stats;
+ unsigned long last_update_stats_time;
+ struct delayed_work service_task;
};
+void hbg_err_reset_task_schedule(struct hbg_priv *priv);
+void hbg_np_link_fail_task_schedule(struct hbg_priv *priv);
+
#endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_debugfs.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_debugfs.c
index 8473c43d171a..01ad82d2f5cc 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_debugfs.c
@@ -61,18 +61,19 @@ static int hbg_dbg_irq_info(struct seq_file *s, void *unused)
{
struct net_device *netdev = dev_get_drvdata(s->private);
struct hbg_priv *priv = netdev_priv(netdev);
- struct hbg_irq_info *info;
+ const struct hbg_irq_info *info;
u32 i;
for (i = 0; i < priv->vectors.info_array_len; i++) {
info = &priv->vectors.info_array[i];
seq_printf(s,
- "%-20s: enabled: %-5s, logged: %-5s, count: %llu\n",
+ "%-20s: enabled: %-5s, reset: %-5s, logged: %-5s, count: %llu\n",
info->name,
str_true_false(hbg_hw_irq_is_enabled(priv,
info->mask)),
+ str_true_false(info->need_reset),
str_true_false(info->need_print),
- info->count);
+ priv->vectors.stats_array[i]);
}
return 0;
@@ -105,6 +106,7 @@ static int hbg_dbg_nic_state(struct seq_file *s, void *unused)
{
struct net_device *netdev = dev_get_drvdata(s->private);
struct hbg_priv *priv = netdev_priv(netdev);
+ bool np_link_fail;
seq_printf(s, "event handling state: %s\n",
state_str_true_false(priv, HBG_NIC_STATE_EVENT_HANDLING));
@@ -114,6 +116,12 @@ static int hbg_dbg_nic_state(struct seq_file *s, void *unused)
state_str_true_false(priv, HBG_NIC_STATE_RESET_FAIL));
seq_printf(s, "last reset type: %s\n",
reset_type_str[priv->reset_type]);
+ seq_printf(s, "need reset state: %s\n",
+ state_str_true_false(priv, HBG_NIC_STATE_NEED_RESET));
+
+ np_link_fail = !hbg_reg_read_field(priv, HBG_REG_AN_NEG_STATE_ADDR,
+ HBG_REG_AN_NEG_STATE_NP_LINK_OK_B);
+ seq_printf(s, "np_link fail state: %s\n", str_true_false(np_link_fail));
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.c
new file mode 100644
index 000000000000..f23fb5920c3c
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.c
@@ -0,0 +1,348 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2025 Hisilicon Limited.
+
+#include <linux/iopoll.h>
+#include <linux/phy.h>
+#include "hbg_common.h"
+#include "hbg_ethtool.h"
+#include "hbg_hw.h"
+#include "hbg_diagnose.h"
+
+#define HBG_MSG_DATA_MAX_NUM 64
+
+struct hbg_diagnose_message {
+ u32 opcode;
+ u32 status;
+ u32 data_num;
+ struct hbg_priv *priv;
+
+ u32 data[HBG_MSG_DATA_MAX_NUM];
+};
+
+#define HBG_HW_PUSH_WAIT_TIMEOUT_US (2 * 1000 * 1000)
+#define HBG_HW_PUSH_WAIT_INTERVAL_US (1 * 1000)
+
+enum hbg_push_cmd {
+ HBG_PUSH_CMD_IRQ = 0,
+ HBG_PUSH_CMD_STATS,
+ HBG_PUSH_CMD_LINK,
+};
+
+struct hbg_push_stats_info {
+ /* id is used to match the name of the current stats item.
+ * and is used for pretty print on BMC
+ */
+ u32 id;
+ u64 offset;
+};
+
+struct hbg_push_irq_info {
+ /* id is used to match the name of the current irq.
+ * and is used for pretty print on BMC
+ */
+ u32 id;
+ u32 mask;
+};
+
+#define HBG_PUSH_IRQ_I(name, id) {id, HBG_INT_MSK_##name##_B}
+static const struct hbg_push_irq_info hbg_push_irq_list[] = {
+ HBG_PUSH_IRQ_I(RX, 0),
+ HBG_PUSH_IRQ_I(TX, 1),
+ HBG_PUSH_IRQ_I(TX_PKT_CPL, 2),
+ HBG_PUSH_IRQ_I(MAC_MII_FIFO_ERR, 3),
+ HBG_PUSH_IRQ_I(MAC_PCS_RX_FIFO_ERR, 4),
+ HBG_PUSH_IRQ_I(MAC_PCS_TX_FIFO_ERR, 5),
+ HBG_PUSH_IRQ_I(MAC_APP_RX_FIFO_ERR, 6),
+ HBG_PUSH_IRQ_I(MAC_APP_TX_FIFO_ERR, 7),
+ HBG_PUSH_IRQ_I(SRAM_PARITY_ERR, 8),
+ HBG_PUSH_IRQ_I(TX_AHB_ERR, 9),
+ HBG_PUSH_IRQ_I(RX_BUF_AVL, 10),
+ HBG_PUSH_IRQ_I(REL_BUF_ERR, 11),
+ HBG_PUSH_IRQ_I(TXCFG_AVL, 12),
+ HBG_PUSH_IRQ_I(TX_DROP, 13),
+ HBG_PUSH_IRQ_I(RX_DROP, 14),
+ HBG_PUSH_IRQ_I(RX_AHB_ERR, 15),
+ HBG_PUSH_IRQ_I(MAC_FIFO_ERR, 16),
+ HBG_PUSH_IRQ_I(RBREQ_ERR, 17),
+ HBG_PUSH_IRQ_I(WE_ERR, 18),
+};
+
+#define HBG_PUSH_STATS_I(name, id) {id, HBG_STATS_FIELD_OFF(name)}
+static const struct hbg_push_stats_info hbg_push_stats_list[] = {
+ HBG_PUSH_STATS_I(rx_desc_drop, 0),
+ HBG_PUSH_STATS_I(rx_desc_l2_err_cnt, 1),
+ HBG_PUSH_STATS_I(rx_desc_pkt_len_err_cnt, 2),
+ HBG_PUSH_STATS_I(rx_desc_l3_wrong_head_cnt, 3),
+ HBG_PUSH_STATS_I(rx_desc_l3_csum_err_cnt, 4),
+ HBG_PUSH_STATS_I(rx_desc_l3_len_err_cnt, 5),
+ HBG_PUSH_STATS_I(rx_desc_l3_zero_ttl_cnt, 6),
+ HBG_PUSH_STATS_I(rx_desc_l3_other_cnt, 7),
+ HBG_PUSH_STATS_I(rx_desc_l4_err_cnt, 8),
+ HBG_PUSH_STATS_I(rx_desc_l4_wrong_head_cnt, 9),
+ HBG_PUSH_STATS_I(rx_desc_l4_len_err_cnt, 10),
+ HBG_PUSH_STATS_I(rx_desc_l4_csum_err_cnt, 11),
+ HBG_PUSH_STATS_I(rx_desc_l4_zero_port_num_cnt, 12),
+ HBG_PUSH_STATS_I(rx_desc_l4_other_cnt, 13),
+ HBG_PUSH_STATS_I(rx_desc_frag_cnt, 14),
+ HBG_PUSH_STATS_I(rx_desc_ip_ver_err_cnt, 15),
+ HBG_PUSH_STATS_I(rx_desc_ipv4_pkt_cnt, 16),
+ HBG_PUSH_STATS_I(rx_desc_ipv6_pkt_cnt, 17),
+ HBG_PUSH_STATS_I(rx_desc_no_ip_pkt_cnt, 18),
+ HBG_PUSH_STATS_I(rx_desc_ip_pkt_cnt, 19),
+ HBG_PUSH_STATS_I(rx_desc_tcp_pkt_cnt, 20),
+ HBG_PUSH_STATS_I(rx_desc_udp_pkt_cnt, 21),
+ HBG_PUSH_STATS_I(rx_desc_vlan_pkt_cnt, 22),
+ HBG_PUSH_STATS_I(rx_desc_icmp_pkt_cnt, 23),
+ HBG_PUSH_STATS_I(rx_desc_arp_pkt_cnt, 24),
+ HBG_PUSH_STATS_I(rx_desc_rarp_pkt_cnt, 25),
+ HBG_PUSH_STATS_I(rx_desc_multicast_pkt_cnt, 26),
+ HBG_PUSH_STATS_I(rx_desc_broadcast_pkt_cnt, 27),
+ HBG_PUSH_STATS_I(rx_desc_ipsec_pkt_cnt, 28),
+ HBG_PUSH_STATS_I(rx_desc_ip_opt_pkt_cnt, 29),
+ HBG_PUSH_STATS_I(rx_desc_key_not_match_cnt, 30),
+ HBG_PUSH_STATS_I(rx_octets_total_ok_cnt, 31),
+ HBG_PUSH_STATS_I(rx_uc_pkt_cnt, 32),
+ HBG_PUSH_STATS_I(rx_mc_pkt_cnt, 33),
+ HBG_PUSH_STATS_I(rx_bc_pkt_cnt, 34),
+ HBG_PUSH_STATS_I(rx_vlan_pkt_cnt, 35),
+ HBG_PUSH_STATS_I(rx_octets_bad_cnt, 36),
+ HBG_PUSH_STATS_I(rx_octets_total_filt_cnt, 37),
+ HBG_PUSH_STATS_I(rx_filt_pkt_cnt, 38),
+ HBG_PUSH_STATS_I(rx_trans_pkt_cnt, 39),
+ HBG_PUSH_STATS_I(rx_framesize_64, 40),
+ HBG_PUSH_STATS_I(rx_framesize_65_127, 41),
+ HBG_PUSH_STATS_I(rx_framesize_128_255, 42),
+ HBG_PUSH_STATS_I(rx_framesize_256_511, 43),
+ HBG_PUSH_STATS_I(rx_framesize_512_1023, 44),
+ HBG_PUSH_STATS_I(rx_framesize_1024_1518, 45),
+ HBG_PUSH_STATS_I(rx_framesize_bt_1518, 46),
+ HBG_PUSH_STATS_I(rx_fcs_error_cnt, 47),
+ HBG_PUSH_STATS_I(rx_data_error_cnt, 48),
+ HBG_PUSH_STATS_I(rx_align_error_cnt, 49),
+ HBG_PUSH_STATS_I(rx_frame_long_err_cnt, 50),
+ HBG_PUSH_STATS_I(rx_jabber_err_cnt, 51),
+ HBG_PUSH_STATS_I(rx_pause_macctl_frame_cnt, 52),
+ HBG_PUSH_STATS_I(rx_unknown_macctl_frame_cnt, 53),
+ HBG_PUSH_STATS_I(rx_frame_very_long_err_cnt, 54),
+ HBG_PUSH_STATS_I(rx_frame_runt_err_cnt, 55),
+ HBG_PUSH_STATS_I(rx_frame_short_err_cnt, 56),
+ HBG_PUSH_STATS_I(rx_overflow_cnt, 57),
+ HBG_PUSH_STATS_I(rx_bufrq_err_cnt, 58),
+ HBG_PUSH_STATS_I(rx_we_err_cnt, 59),
+ HBG_PUSH_STATS_I(rx_overrun_cnt, 60),
+ HBG_PUSH_STATS_I(rx_lengthfield_err_cnt, 61),
+ HBG_PUSH_STATS_I(rx_fail_comma_cnt, 62),
+ HBG_PUSH_STATS_I(rx_dma_err_cnt, 63),
+ HBG_PUSH_STATS_I(rx_fifo_less_empty_thrsld_cnt, 64),
+ HBG_PUSH_STATS_I(tx_octets_total_ok_cnt, 65),
+ HBG_PUSH_STATS_I(tx_uc_pkt_cnt, 66),
+ HBG_PUSH_STATS_I(tx_mc_pkt_cnt, 67),
+ HBG_PUSH_STATS_I(tx_bc_pkt_cnt, 68),
+ HBG_PUSH_STATS_I(tx_vlan_pkt_cnt, 69),
+ HBG_PUSH_STATS_I(tx_octets_bad_cnt, 70),
+ HBG_PUSH_STATS_I(tx_trans_pkt_cnt, 71),
+ HBG_PUSH_STATS_I(tx_pause_frame_cnt, 72),
+ HBG_PUSH_STATS_I(tx_framesize_64, 73),
+ HBG_PUSH_STATS_I(tx_framesize_65_127, 74),
+ HBG_PUSH_STATS_I(tx_framesize_128_255, 75),
+ HBG_PUSH_STATS_I(tx_framesize_256_511, 76),
+ HBG_PUSH_STATS_I(tx_framesize_512_1023, 77),
+ HBG_PUSH_STATS_I(tx_framesize_1024_1518, 78),
+ HBG_PUSH_STATS_I(tx_framesize_bt_1518, 79),
+ HBG_PUSH_STATS_I(tx_underrun_err_cnt, 80),
+ HBG_PUSH_STATS_I(tx_add_cs_fail_cnt, 81),
+ HBG_PUSH_STATS_I(tx_bufrl_err_cnt, 82),
+ HBG_PUSH_STATS_I(tx_crc_err_cnt, 83),
+ HBG_PUSH_STATS_I(tx_drop_cnt, 84),
+ HBG_PUSH_STATS_I(tx_excessive_length_drop_cnt, 85),
+ HBG_PUSH_STATS_I(tx_dma_err_cnt, 86),
+};
+
+static int hbg_push_msg_send(struct hbg_priv *priv,
+ struct hbg_diagnose_message *msg)
+{
+ u32 header = 0;
+ u32 i;
+
+ if (msg->data_num == 0)
+ return 0;
+
+ for (i = 0; i < msg->data_num && i < HBG_MSG_DATA_MAX_NUM; i++)
+ hbg_reg_write(priv,
+ HBG_REG_MSG_DATA_BASE_ADDR + i * sizeof(u32),
+ msg->data[i]);
+
+ hbg_field_modify(header, HBG_REG_MSG_HEADER_OPCODE_M, msg->opcode);
+ hbg_field_modify(header, HBG_REG_MSG_HEADER_DATA_NUM_M, msg->data_num);
+ hbg_field_modify(header, HBG_REG_MSG_HEADER_RESP_CODE_M, ETIMEDOUT);
+
+ /* start status */
+ hbg_field_modify(header, HBG_REG_MSG_HEADER_STATUS_M, 1);
+
+ /* write header msg to start push */
+ hbg_reg_write(priv, HBG_REG_MSG_HEADER_ADDR, header);
+
+ /* wait done */
+ readl_poll_timeout(priv->io_base + HBG_REG_MSG_HEADER_ADDR, header,
+ !FIELD_GET(HBG_REG_MSG_HEADER_STATUS_M, header),
+ HBG_HW_PUSH_WAIT_INTERVAL_US,
+ HBG_HW_PUSH_WAIT_TIMEOUT_US);
+
+ msg->status = FIELD_GET(HBG_REG_MSG_HEADER_STATUS_M, header);
+ return -(int)FIELD_GET(HBG_REG_MSG_HEADER_RESP_CODE_M, header);
+}
+
+static int hbg_push_data(struct hbg_priv *priv,
+ u32 opcode, u32 *data, u32 data_num)
+{
+ struct hbg_diagnose_message msg = {0};
+ u32 data_left_num;
+ u32 i, j;
+ int ret;
+
+ msg.priv = priv;
+ msg.opcode = opcode;
+ for (i = 0; i < data_num / HBG_MSG_DATA_MAX_NUM + 1; i++) {
+ if (i * HBG_MSG_DATA_MAX_NUM >= data_num)
+ break;
+
+ data_left_num = data_num - i * HBG_MSG_DATA_MAX_NUM;
+ for (j = 0; j < data_left_num && j < HBG_MSG_DATA_MAX_NUM; j++)
+ msg.data[j] = data[i * HBG_MSG_DATA_MAX_NUM + j];
+
+ msg.data_num = j;
+ ret = hbg_push_msg_send(priv, &msg);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hbg_push_data_u64(struct hbg_priv *priv, u32 opcode,
+ u64 *data, u32 data_num)
+{
+ /* The length of u64 is twice that of u32,
+ * the data_num must be multiplied by 2.
+ */
+ return hbg_push_data(priv, opcode, (u32 *)data, data_num * 2);
+}
+
+static u64 hbg_get_irq_stats(struct hbg_vector *vectors, u32 mask)
+{
+ u32 i = 0;
+
+ for (i = 0; i < vectors->info_array_len; i++)
+ if (vectors->info_array[i].mask == mask)
+ return vectors->stats_array[i];
+
+ return 0;
+}
+
+static int hbg_push_irq_cnt(struct hbg_priv *priv)
+{
+ /* An id needs to be added for each data.
+ * Therefore, the data_num must be multiplied by 2.
+ */
+ u32 data_num = ARRAY_SIZE(hbg_push_irq_list) * 2;
+ struct hbg_vector *vectors = &priv->vectors;
+ const struct hbg_push_irq_info *info;
+ u32 i, j = 0;
+ u64 *data;
+ int ret;
+
+ data = kcalloc(data_num, sizeof(u64), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ /* An id needs to be added for each data.
+ * So i + 2 for each loop.
+ */
+ for (i = 0; i < data_num; i += 2) {
+ info = &hbg_push_irq_list[j++];
+ data[i] = info->id;
+ data[i + 1] = hbg_get_irq_stats(vectors, info->mask);
+ }
+
+ ret = hbg_push_data_u64(priv, HBG_PUSH_CMD_IRQ, data, data_num);
+ kfree(data);
+ return ret;
+}
+
+static int hbg_push_link_status(struct hbg_priv *priv)
+{
+ u32 link_status[2];
+
+ /* phy link status */
+ link_status[0] = priv->mac.phydev->link;
+ /* mac link status */
+ link_status[1] = hbg_reg_read_field(priv, HBG_REG_AN_NEG_STATE_ADDR,
+ HBG_REG_AN_NEG_STATE_NP_LINK_OK_B);
+
+ return hbg_push_data(priv, HBG_PUSH_CMD_LINK,
+ link_status, ARRAY_SIZE(link_status));
+}
+
+static int hbg_push_stats(struct hbg_priv *priv)
+{
+ /* An id needs to be added for each data.
+ * Therefore, the data_num must be multiplied by 2.
+ */
+ u64 data_num = ARRAY_SIZE(hbg_push_stats_list) * 2;
+ struct hbg_stats *stats = &priv->stats;
+ const struct hbg_push_stats_info *info;
+ u32 i, j = 0;
+ u64 *data;
+ int ret;
+
+ data = kcalloc(data_num, sizeof(u64), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ /* An id needs to be added for each data.
+ * So i + 2 for each loop.
+ */
+ for (i = 0; i < data_num; i += 2) {
+ info = &hbg_push_stats_list[j++];
+ data[i] = info->id;
+ data[i + 1] = HBG_STATS_R(stats, info->offset);
+ }
+
+ ret = hbg_push_data_u64(priv, HBG_PUSH_CMD_STATS, data, data_num);
+ kfree(data);
+ return ret;
+}
+
+void hbg_diagnose_message_push(struct hbg_priv *priv)
+{
+ int ret;
+
+ if (test_bit(HBG_NIC_STATE_RESETTING, &priv->state))
+ return;
+
+ /* only 1 is the right value */
+ if (hbg_reg_read(priv, HBG_REG_PUSH_REQ_ADDR) != 1)
+ return;
+
+ ret = hbg_push_irq_cnt(priv);
+ if (ret) {
+ dev_err(&priv->pdev->dev,
+ "failed to push irq cnt, ret = %d\n", ret);
+ goto push_done;
+ }
+
+ ret = hbg_push_link_status(priv);
+ if (ret) {
+ dev_err(&priv->pdev->dev,
+ "failed to push link status, ret = %d\n", ret);
+ goto push_done;
+ }
+
+ ret = hbg_push_stats(priv);
+ if (ret)
+ dev_err(&priv->pdev->dev,
+ "failed to push stats, ret = %d\n", ret);
+
+push_done:
+ hbg_reg_write(priv, HBG_REG_PUSH_REQ_ADDR, 0);
+}
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.h
new file mode 100644
index 000000000000..ba04c6d8c03d
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_diagnose.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2025 Hisilicon Limited. */
+
+#ifndef __HBG_DIAGNOSE_H
+#define __HBG_DIAGNOSE_H
+
+#include "hbg_common.h"
+
+void hbg_diagnose_message_push(struct hbg_priv *priv);
+
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
index 4d1f4a33391a..ff3295b60a69 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c
@@ -26,12 +26,15 @@ static void hbg_restore_mac_table(struct hbg_priv *priv)
static void hbg_restore_user_def_settings(struct hbg_priv *priv)
{
+ /* The index of host mac is always 0. */
+ u64 rx_pause_addr = ether_addr_to_u64(priv->filter.mac_table[0].addr);
struct ethtool_pauseparam *pause_param = &priv->user_def.pause_param;
hbg_restore_mac_table(priv);
hbg_hw_set_mtu(priv, priv->netdev->mtu);
hbg_hw_set_pause_enable(priv, pause_param->tx_pause,
pause_param->rx_pause);
+ hbg_hw_set_rx_pause_mac_addr(priv, rx_pause_addr);
}
int hbg_rebuild(struct hbg_priv *priv)
@@ -58,6 +61,8 @@ static int hbg_reset_prepare(struct hbg_priv *priv, enum hbg_reset_type type)
return -EBUSY;
}
+ netif_device_detach(priv->netdev);
+
priv->reset_type = type;
set_bit(HBG_NIC_STATE_RESETTING, &priv->state);
clear_bit(HBG_NIC_STATE_RESET_FAIL, &priv->state);
@@ -88,6 +93,8 @@ static int hbg_reset_done(struct hbg_priv *priv, enum hbg_reset_type type)
return ret;
}
+ netif_device_attach(priv->netdev);
+
dev_info(&priv->pdev->dev, "reset done\n");
return ret;
}
@@ -105,6 +112,58 @@ int hbg_reset(struct hbg_priv *priv)
return hbg_reset_done(priv, HBG_RESET_TYPE_FUNCTION);
}
+void hbg_err_reset(struct hbg_priv *priv)
+{
+ bool running;
+
+ rtnl_lock();
+ running = netif_running(priv->netdev);
+ if (running)
+ dev_close(priv->netdev);
+
+ if (hbg_reset(priv))
+ goto err_unlock;
+
+ if (running)
+ dev_open(priv->netdev, NULL);
+
+err_unlock:
+ rtnl_unlock();
+}
+
+static pci_ers_result_t hbg_pci_err_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+
+ netif_device_detach(netdev);
+
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+
+ pci_disable_device(pdev);
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+static pci_ers_result_t hbg_pci_err_slot_reset(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct hbg_priv *priv = netdev_priv(netdev);
+
+ if (pci_enable_device(pdev)) {
+ dev_err(&pdev->dev,
+ "failed to re-enable PCI device after reset\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ pci_set_master(pdev);
+ pci_restore_state(pdev);
+ pci_save_state(pdev);
+
+ hbg_err_reset(priv);
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
static void hbg_pci_err_reset_prepare(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
@@ -124,6 +183,8 @@ static void hbg_pci_err_reset_done(struct pci_dev *pdev)
}
static const struct pci_error_handlers hbg_pci_err_handler = {
+ .error_detected = hbg_pci_err_detected,
+ .slot_reset = hbg_pci_err_slot_reset,
.reset_prepare = hbg_pci_err_reset_prepare,
.reset_done = hbg_pci_err_reset_done,
};
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.h
index d7828e446308..fb9fbe7004e8 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_err.h
@@ -9,5 +9,6 @@
void hbg_set_pci_err_handler(struct pci_driver *pdrv);
int hbg_reset(struct hbg_priv *priv);
int hbg_rebuild(struct hbg_priv *priv);
+void hbg_err_reset(struct hbg_priv *priv);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c
index 00364a438ec2..55520053270a 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.c
@@ -9,6 +9,136 @@
#include "hbg_ethtool.h"
#include "hbg_hw.h"
+struct hbg_ethtool_stats {
+ char name[ETH_GSTRING_LEN];
+ unsigned long offset;
+ u32 reg; /* set to 0 if stats is not updated via dump reg */
+};
+
+#define HBG_STATS_I(stats) { #stats, HBG_STATS_FIELD_OFF(stats), 0}
+#define HBG_STATS_REG_I(stats, reg) { #stats, HBG_STATS_FIELD_OFF(stats), reg}
+
+static const struct hbg_ethtool_stats hbg_ethtool_stats_info[] = {
+ HBG_STATS_I(rx_desc_l2_err_cnt),
+ HBG_STATS_I(rx_desc_pkt_len_err_cnt),
+ HBG_STATS_I(rx_desc_l3_wrong_head_cnt),
+ HBG_STATS_I(rx_desc_l3_csum_err_cnt),
+ HBG_STATS_I(rx_desc_l3_len_err_cnt),
+ HBG_STATS_I(rx_desc_l3_zero_ttl_cnt),
+ HBG_STATS_I(rx_desc_l3_other_cnt),
+ HBG_STATS_I(rx_desc_l4_wrong_head_cnt),
+ HBG_STATS_I(rx_desc_l4_len_err_cnt),
+ HBG_STATS_I(rx_desc_l4_csum_err_cnt),
+ HBG_STATS_I(rx_desc_l4_zero_port_num_cnt),
+ HBG_STATS_I(rx_desc_l4_other_cnt),
+ HBG_STATS_I(rx_desc_ip_ver_err_cnt),
+ HBG_STATS_I(rx_desc_ipv4_pkt_cnt),
+ HBG_STATS_I(rx_desc_ipv6_pkt_cnt),
+ HBG_STATS_I(rx_desc_no_ip_pkt_cnt),
+ HBG_STATS_I(rx_desc_ip_pkt_cnt),
+ HBG_STATS_I(rx_desc_tcp_pkt_cnt),
+ HBG_STATS_I(rx_desc_udp_pkt_cnt),
+ HBG_STATS_I(rx_desc_vlan_pkt_cnt),
+ HBG_STATS_I(rx_desc_icmp_pkt_cnt),
+ HBG_STATS_I(rx_desc_arp_pkt_cnt),
+ HBG_STATS_I(rx_desc_rarp_pkt_cnt),
+ HBG_STATS_I(rx_desc_multicast_pkt_cnt),
+ HBG_STATS_I(rx_desc_broadcast_pkt_cnt),
+ HBG_STATS_I(rx_desc_ipsec_pkt_cnt),
+ HBG_STATS_I(rx_desc_ip_opt_pkt_cnt),
+ HBG_STATS_I(rx_desc_key_not_match_cnt),
+
+ HBG_STATS_REG_I(rx_octets_bad_cnt, HBG_REG_RX_OCTETS_BAD_ADDR),
+ HBG_STATS_REG_I(rx_octets_total_filt_cnt,
+ HBG_REG_RX_OCTETS_TOTAL_FILT_ADDR),
+ HBG_STATS_REG_I(rx_uc_pkt_cnt, HBG_REG_RX_UC_PKTS_ADDR),
+ HBG_STATS_REG_I(rx_vlan_pkt_cnt, HBG_REG_RX_TAGGED_ADDR),
+ HBG_STATS_REG_I(rx_filt_pkt_cnt, HBG_REG_RX_FILT_PKT_CNT_ADDR),
+ HBG_STATS_REG_I(rx_data_error_cnt, HBG_REG_RX_DATA_ERR_ADDR),
+ HBG_STATS_REG_I(rx_frame_long_err_cnt, HBG_REG_RX_LONG_ERRORS_ADDR),
+ HBG_STATS_REG_I(rx_jabber_err_cnt, HBG_REG_RX_JABBER_ERRORS_ADDR),
+ HBG_STATS_REG_I(rx_frame_very_long_err_cnt,
+ HBG_REG_RX_VERY_LONG_ERR_CNT_ADDR),
+ HBG_STATS_REG_I(rx_frame_runt_err_cnt, HBG_REG_RX_RUNT_ERR_CNT_ADDR),
+ HBG_STATS_REG_I(rx_frame_short_err_cnt, HBG_REG_RX_SHORT_ERR_CNT_ADDR),
+ HBG_STATS_REG_I(rx_overflow_cnt, HBG_REG_RX_OVER_FLOW_CNT_ADDR),
+ HBG_STATS_REG_I(rx_bufrq_err_cnt, HBG_REG_RX_BUFRQ_ERR_CNT_ADDR),
+ HBG_STATS_REG_I(rx_we_err_cnt, HBG_REG_RX_WE_ERR_CNT_ADDR),
+ HBG_STATS_REG_I(rx_overrun_cnt, HBG_REG_RX_OVERRUN_CNT_ADDR),
+ HBG_STATS_REG_I(rx_lengthfield_err_cnt,
+ HBG_REG_RX_LENGTHFIELD_ERR_CNT_ADDR),
+ HBG_STATS_REG_I(rx_fail_comma_cnt, HBG_REG_RX_FAIL_COMMA_CNT_ADDR),
+ HBG_STATS_I(rx_dma_err_cnt),
+ HBG_STATS_I(rx_fifo_less_empty_thrsld_cnt),
+
+ HBG_STATS_REG_I(tx_uc_pkt_cnt, HBG_REG_TX_UC_PKTS_ADDR),
+ HBG_STATS_REG_I(tx_vlan_pkt_cnt, HBG_REG_TX_TAGGED_ADDR),
+ HBG_STATS_REG_I(tx_octets_bad_cnt, HBG_REG_OCTETS_TRANSMITTED_BAD_ADDR),
+
+ HBG_STATS_REG_I(tx_underrun_err_cnt, HBG_REG_TX_UNDERRUN_ADDR),
+ HBG_STATS_REG_I(tx_add_cs_fail_cnt, HBG_REG_TX_CS_FAIL_CNT_ADDR),
+ HBG_STATS_REG_I(tx_bufrl_err_cnt, HBG_REG_TX_BUFRL_ERR_CNT_ADDR),
+ HBG_STATS_REG_I(tx_crc_err_cnt, HBG_REG_TX_CRC_ERROR_ADDR),
+ HBG_STATS_REG_I(tx_drop_cnt, HBG_REG_TX_DROP_CNT_ADDR),
+ HBG_STATS_REG_I(tx_excessive_length_drop_cnt,
+ HBG_REG_TX_EXCESSIVE_LENGTH_DROP_ADDR),
+ HBG_STATS_I(tx_dma_err_cnt),
+ HBG_STATS_I(tx_timeout_cnt),
+};
+
+static const struct hbg_ethtool_stats hbg_ethtool_rmon_stats_info[] = {
+ HBG_STATS_I(rx_desc_frag_cnt),
+ HBG_STATS_REG_I(rx_framesize_64, HBG_REG_RX_PKTS_64OCTETS_ADDR),
+ HBG_STATS_REG_I(rx_framesize_65_127,
+ HBG_REG_RX_PKTS_65TO127OCTETS_ADDR),
+ HBG_STATS_REG_I(rx_framesize_128_255,
+ HBG_REG_RX_PKTS_128TO255OCTETS_ADDR),
+ HBG_STATS_REG_I(rx_framesize_256_511,
+ HBG_REG_RX_PKTS_256TO511OCTETS_ADDR),
+ HBG_STATS_REG_I(rx_framesize_512_1023,
+ HBG_REG_RX_PKTS_512TO1023OCTETS_ADDR),
+ HBG_STATS_REG_I(rx_framesize_1024_1518,
+ HBG_REG_RX_PKTS_1024TO1518OCTETS_ADDR),
+ HBG_STATS_REG_I(rx_framesize_bt_1518,
+ HBG_REG_RX_PKTS_1519TOMAXOCTETS_ADDR),
+ HBG_STATS_REG_I(tx_framesize_64, HBG_REG_TX_PKTS_64OCTETS_ADDR),
+ HBG_STATS_REG_I(tx_framesize_65_127,
+ HBG_REG_TX_PKTS_65TO127OCTETS_ADDR),
+ HBG_STATS_REG_I(tx_framesize_128_255,
+ HBG_REG_TX_PKTS_128TO255OCTETS_ADDR),
+ HBG_STATS_REG_I(tx_framesize_256_511,
+ HBG_REG_TX_PKTS_256TO511OCTETS_ADDR),
+ HBG_STATS_REG_I(tx_framesize_512_1023,
+ HBG_REG_TX_PKTS_512TO1023OCTETS_ADDR),
+ HBG_STATS_REG_I(tx_framesize_1024_1518,
+ HBG_REG_TX_PKTS_1024TO1518OCTETS_ADDR),
+ HBG_STATS_REG_I(tx_framesize_bt_1518,
+ HBG_REG_TX_PKTS_1519TOMAXOCTETS_ADDR),
+};
+
+static const struct hbg_ethtool_stats hbg_ethtool_mac_stats_info[] = {
+ HBG_STATS_REG_I(rx_mc_pkt_cnt, HBG_REG_RX_MC_PKTS_ADDR),
+ HBG_STATS_REG_I(rx_bc_pkt_cnt, HBG_REG_RX_BC_PKTS_ADDR),
+ HBG_STATS_REG_I(rx_align_error_cnt, HBG_REG_RX_ALIGN_ERRORS_ADDR),
+ HBG_STATS_REG_I(rx_octets_total_ok_cnt,
+ HBG_REG_RX_OCTETS_TOTAL_OK_ADDR),
+ HBG_STATS_REG_I(rx_trans_pkt_cnt, HBG_REG_RX_TRANS_PKG_CNT_ADDR),
+ HBG_STATS_REG_I(rx_fcs_error_cnt, HBG_REG_RX_FCS_ERRORS_ADDR),
+ HBG_STATS_REG_I(tx_mc_pkt_cnt, HBG_REG_TX_MC_PKTS_ADDR),
+ HBG_STATS_REG_I(tx_bc_pkt_cnt, HBG_REG_TX_BC_PKTS_ADDR),
+ HBG_STATS_REG_I(tx_octets_total_ok_cnt,
+ HBG_REG_OCTETS_TRANSMITTED_OK_ADDR),
+ HBG_STATS_REG_I(tx_trans_pkt_cnt, HBG_REG_TX_TRANS_PKG_CNT_ADDR),
+};
+
+static const struct hbg_ethtool_stats hbg_ethtool_ctrl_stats_info[] = {
+ HBG_STATS_REG_I(rx_pause_macctl_frame_cnt,
+ HBG_REG_RX_PAUSE_MACCTL_FRAMCOUNTER_ADDR),
+ HBG_STATS_REG_I(tx_pause_frame_cnt, HBG_REG_TX_PAUSE_FRAMES_ADDR),
+ HBG_STATS_REG_I(rx_unknown_macctl_frame_cnt,
+ HBG_REG_RX_UNKNOWN_MACCTL_FRAMCOUNTER_ADDR),
+};
+
enum hbg_reg_dump_type {
HBG_DUMP_REG_TYPE_SPEC = 0,
HBG_DUMP_REG_TYPE_MDIO,
@@ -180,6 +310,170 @@ static int hbg_ethtool_reset(struct net_device *netdev, u32 *flags)
return hbg_reset(priv);
}
+static void hbg_update_stats_by_info(struct hbg_priv *priv,
+ const struct hbg_ethtool_stats *info,
+ u32 info_len)
+{
+ const struct hbg_ethtool_stats *stats;
+ u32 i;
+
+ if (test_bit(HBG_NIC_STATE_RESETTING, &priv->state))
+ return;
+
+ for (i = 0; i < info_len; i++) {
+ stats = &info[i];
+ if (!stats->reg)
+ continue;
+
+ HBG_STATS_U(&priv->stats, stats->offset,
+ hbg_reg_read(priv, stats->reg));
+ }
+}
+
+void hbg_update_stats(struct hbg_priv *priv)
+{
+ hbg_update_stats_by_info(priv, hbg_ethtool_stats_info,
+ ARRAY_SIZE(hbg_ethtool_stats_info));
+ hbg_update_stats_by_info(priv, hbg_ethtool_rmon_stats_info,
+ ARRAY_SIZE(hbg_ethtool_rmon_stats_info));
+ hbg_update_stats_by_info(priv, hbg_ethtool_mac_stats_info,
+ ARRAY_SIZE(hbg_ethtool_mac_stats_info));
+ hbg_update_stats_by_info(priv, hbg_ethtool_ctrl_stats_info,
+ ARRAY_SIZE(hbg_ethtool_ctrl_stats_info));
+}
+
+static int hbg_ethtool_get_sset_count(struct net_device *netdev, int stringset)
+{
+ if (stringset != ETH_SS_STATS)
+ return -EOPNOTSUPP;
+
+ return ARRAY_SIZE(hbg_ethtool_stats_info);
+}
+
+static void hbg_ethtool_get_strings(struct net_device *netdev,
+ u32 stringset, u8 *data)
+{
+ u32 i;
+
+ if (stringset != ETH_SS_STATS)
+ return;
+
+ for (i = 0; i < ARRAY_SIZE(hbg_ethtool_stats_info); i++)
+ ethtool_puts(&data, hbg_ethtool_stats_info[i].name);
+}
+
+static void hbg_ethtool_get_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct hbg_priv *priv = netdev_priv(netdev);
+ u32 i;
+
+ hbg_update_stats(priv);
+ for (i = 0; i < ARRAY_SIZE(hbg_ethtool_stats_info); i++)
+ *data++ = HBG_STATS_R(&priv->stats,
+ hbg_ethtool_stats_info[i].offset);
+}
+
+static void hbg_ethtool_get_pause_stats(struct net_device *netdev,
+ struct ethtool_pause_stats *epstats)
+{
+ struct hbg_priv *priv = netdev_priv(netdev);
+ struct hbg_stats *stats = &priv->stats;
+
+ hbg_update_stats(priv);
+ epstats->rx_pause_frames = stats->rx_pause_macctl_frame_cnt;
+ epstats->tx_pause_frames = stats->tx_pause_frame_cnt;
+}
+
+static void hbg_ethtool_get_eth_mac_stats(struct net_device *netdev,
+ struct ethtool_eth_mac_stats *emstats)
+{
+ struct hbg_priv *priv = netdev_priv(netdev);
+ struct hbg_stats *stats = &priv->stats;
+
+ hbg_update_stats(priv);
+ emstats->FramesTransmittedOK = stats->tx_trans_pkt_cnt;
+ emstats->FramesReceivedOK = stats->rx_trans_pkt_cnt;
+ emstats->FrameCheckSequenceErrors = stats->rx_fcs_error_cnt;
+ emstats->AlignmentErrors = stats->rx_align_error_cnt;
+ emstats->OctetsTransmittedOK = stats->tx_octets_total_ok_cnt;
+ emstats->OctetsReceivedOK = stats->rx_octets_total_ok_cnt;
+
+ emstats->MulticastFramesXmittedOK = stats->tx_mc_pkt_cnt;
+ emstats->BroadcastFramesXmittedOK = stats->tx_bc_pkt_cnt;
+ emstats->MulticastFramesReceivedOK = stats->rx_mc_pkt_cnt;
+ emstats->BroadcastFramesReceivedOK = stats->rx_bc_pkt_cnt;
+ emstats->InRangeLengthErrors = stats->rx_fcs_error_cnt +
+ stats->rx_jabber_err_cnt +
+ stats->rx_unknown_macctl_frame_cnt +
+ stats->rx_bufrq_err_cnt +
+ stats->rx_we_err_cnt;
+ emstats->OutOfRangeLengthField = stats->rx_frame_short_err_cnt +
+ stats->rx_frame_runt_err_cnt +
+ stats->rx_lengthfield_err_cnt +
+ stats->rx_frame_long_err_cnt +
+ stats->rx_frame_very_long_err_cnt;
+ emstats->FrameTooLongErrors = stats->rx_frame_long_err_cnt +
+ stats->rx_frame_very_long_err_cnt;
+}
+
+static void
+hbg_ethtool_get_eth_ctrl_stats(struct net_device *netdev,
+ struct ethtool_eth_ctrl_stats *ecstats)
+{
+ struct hbg_priv *priv = netdev_priv(netdev);
+ struct hbg_stats *s = &priv->stats;
+
+ hbg_update_stats(priv);
+ ecstats->MACControlFramesTransmitted = s->tx_pause_frame_cnt;
+ ecstats->MACControlFramesReceived = s->rx_pause_macctl_frame_cnt;
+ ecstats->UnsupportedOpcodesReceived = s->rx_unknown_macctl_frame_cnt;
+}
+
+static const struct ethtool_rmon_hist_range hbg_rmon_ranges[] = {
+ { 0, 64 },
+ { 65, 127 },
+ { 128, 255 },
+ { 256, 511 },
+ { 512, 1023 },
+ { 1024, 1518 },
+ { 1519, 4095 },
+};
+
+static void
+hbg_ethtool_get_rmon_stats(struct net_device *netdev,
+ struct ethtool_rmon_stats *rmon_stats,
+ const struct ethtool_rmon_hist_range **ranges)
+{
+ struct hbg_priv *priv = netdev_priv(netdev);
+ struct hbg_stats *stats = &priv->stats;
+
+ hbg_update_stats(priv);
+ rmon_stats->undersize_pkts = stats->rx_frame_short_err_cnt +
+ stats->rx_frame_runt_err_cnt +
+ stats->rx_lengthfield_err_cnt;
+ rmon_stats->oversize_pkts = stats->rx_frame_long_err_cnt +
+ stats->rx_frame_very_long_err_cnt;
+ rmon_stats->fragments = stats->rx_desc_frag_cnt;
+ rmon_stats->hist[0] = stats->rx_framesize_64;
+ rmon_stats->hist[1] = stats->rx_framesize_65_127;
+ rmon_stats->hist[2] = stats->rx_framesize_128_255;
+ rmon_stats->hist[3] = stats->rx_framesize_256_511;
+ rmon_stats->hist[4] = stats->rx_framesize_512_1023;
+ rmon_stats->hist[5] = stats->rx_framesize_1024_1518;
+ rmon_stats->hist[6] = stats->rx_framesize_bt_1518;
+
+ rmon_stats->hist_tx[0] = stats->tx_framesize_64;
+ rmon_stats->hist_tx[1] = stats->tx_framesize_65_127;
+ rmon_stats->hist_tx[2] = stats->tx_framesize_128_255;
+ rmon_stats->hist_tx[3] = stats->tx_framesize_256_511;
+ rmon_stats->hist_tx[4] = stats->tx_framesize_512_1023;
+ rmon_stats->hist_tx[5] = stats->tx_framesize_1024_1518;
+ rmon_stats->hist_tx[6] = stats->tx_framesize_bt_1518;
+
+ *ranges = hbg_rmon_ranges;
+}
+
static const struct ethtool_ops hbg_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_link_ksettings = phy_ethtool_get_link_ksettings,
@@ -190,6 +484,13 @@ static const struct ethtool_ops hbg_ethtool_ops = {
.set_pauseparam = hbg_ethtool_set_pauseparam,
.reset = hbg_ethtool_reset,
.nway_reset = phy_ethtool_nway_reset,
+ .get_sset_count = hbg_ethtool_get_sset_count,
+ .get_strings = hbg_ethtool_get_strings,
+ .get_ethtool_stats = hbg_ethtool_get_stats,
+ .get_pause_stats = hbg_ethtool_get_pause_stats,
+ .get_eth_mac_stats = hbg_ethtool_get_eth_mac_stats,
+ .get_eth_ctrl_stats = hbg_ethtool_get_eth_ctrl_stats,
+ .get_rmon_stats = hbg_ethtool_get_rmon_stats,
};
void hbg_ethtool_set_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.h
index 628707ec2686..e173155b146a 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_ethtool.h
@@ -6,6 +6,11 @@
#include <linux/netdevice.h>
+#define HBG_STATS_FIELD_OFF(f) (offsetof(struct hbg_stats, f))
+#define HBG_STATS_R(p, offset) (*(u64 *)((u8 *)(p) + (offset)))
+#define HBG_STATS_U(p, offset, val) (HBG_STATS_R(p, offset) += (val))
+
void hbg_ethtool_set_ops(struct net_device *netdev);
+void hbg_update_stats(struct hbg_priv *priv);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
index e7798f213645..9b65eef62b3f 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c
@@ -213,10 +213,20 @@ void hbg_hw_fill_buffer(struct hbg_priv *priv, u32 buffer_dma_addr)
void hbg_hw_adjust_link(struct hbg_priv *priv, u32 speed, u32 duplex)
{
+ hbg_hw_mac_enable(priv, HBG_STATUS_DISABLE);
+
hbg_reg_write_field(priv, HBG_REG_PORT_MODE_ADDR,
HBG_REG_PORT_MODE_M, speed);
hbg_reg_write_field(priv, HBG_REG_DUPLEX_TYPE_ADDR,
HBG_REG_DUPLEX_B, duplex);
+
+ hbg_hw_event_notify(priv, HBG_HW_EVENT_CORE_RESET);
+
+ hbg_hw_mac_enable(priv, HBG_STATUS_ENABLE);
+
+ if (!hbg_reg_read_field(priv, HBG_REG_AN_NEG_STATE_ADDR,
+ HBG_REG_AN_NEG_STATE_NP_LINK_OK_B))
+ hbg_np_link_fail_task_schedule(priv);
}
/* only support uc filter */
@@ -224,6 +234,10 @@ void hbg_hw_set_mac_filter_enable(struct hbg_priv *priv, u32 enable)
{
hbg_reg_write_field(priv, HBG_REG_REC_FILT_CTRL_ADDR,
HBG_REG_REC_FILT_CTRL_UC_MATCH_EN_B, enable);
+
+ /* only uc filter is supported, so set all bits of mc mask reg to 1 */
+ hbg_reg_write64(priv, HBG_REG_STATION_ADDR_LOW_MSK_0, U64_MAX);
+ hbg_reg_write64(priv, HBG_REG_STATION_ADDR_LOW_MSK_1, U64_MAX);
}
void hbg_hw_set_pause_enable(struct hbg_priv *priv, u32 tx_en, u32 rx_en)
@@ -232,6 +246,9 @@ void hbg_hw_set_pause_enable(struct hbg_priv *priv, u32 tx_en, u32 rx_en)
HBG_REG_PAUSE_ENABLE_TX_B, tx_en);
hbg_reg_write_field(priv, HBG_REG_PAUSE_ENABLE_ADDR,
HBG_REG_PAUSE_ENABLE_RX_B, rx_en);
+
+ hbg_reg_write_field(priv, HBG_REG_REC_FILT_CTRL_ADDR,
+ HBG_REG_REC_FILT_CTRL_PAUSE_FRM_PASS_B, rx_en);
}
void hbg_hw_get_pause_enable(struct hbg_priv *priv, u32 *tx_en, u32 *rx_en)
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c
index 25dd25f096fe..8af0bc4cca21 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_irq.c
@@ -6,54 +6,65 @@
#include "hbg_hw.h"
static void hbg_irq_handle_err(struct hbg_priv *priv,
- struct hbg_irq_info *irq_info)
+ const struct hbg_irq_info *irq_info)
{
if (irq_info->need_print)
dev_err(&priv->pdev->dev,
"receive error interrupt: %s\n", irq_info->name);
+
+ if (irq_info->need_reset)
+ hbg_err_reset_task_schedule(priv);
}
static void hbg_irq_handle_tx(struct hbg_priv *priv,
- struct hbg_irq_info *irq_info)
+ const struct hbg_irq_info *irq_info)
{
napi_schedule(&priv->tx_ring.napi);
}
static void hbg_irq_handle_rx(struct hbg_priv *priv,
- struct hbg_irq_info *irq_info)
+ const struct hbg_irq_info *irq_info)
{
napi_schedule(&priv->rx_ring.napi);
}
-#define HBG_TXRX_IRQ_I(name, handle) \
- {#name, HBG_INT_MSK_##name##_B, false, false, 0, handle}
-#define HBG_ERR_IRQ_I(name, need_print) \
- {#name, HBG_INT_MSK_##name##_B, true, need_print, 0, hbg_irq_handle_err}
-
-static struct hbg_irq_info hbg_irqs[] = {
- HBG_TXRX_IRQ_I(RX, hbg_irq_handle_rx),
- HBG_TXRX_IRQ_I(TX, hbg_irq_handle_tx),
- HBG_ERR_IRQ_I(MAC_MII_FIFO_ERR, true),
- HBG_ERR_IRQ_I(MAC_PCS_RX_FIFO_ERR, true),
- HBG_ERR_IRQ_I(MAC_PCS_TX_FIFO_ERR, true),
- HBG_ERR_IRQ_I(MAC_APP_RX_FIFO_ERR, true),
- HBG_ERR_IRQ_I(MAC_APP_TX_FIFO_ERR, true),
- HBG_ERR_IRQ_I(SRAM_PARITY_ERR, true),
- HBG_ERR_IRQ_I(TX_AHB_ERR, true),
- HBG_ERR_IRQ_I(RX_BUF_AVL, false),
- HBG_ERR_IRQ_I(REL_BUF_ERR, true),
- HBG_ERR_IRQ_I(TXCFG_AVL, false),
- HBG_ERR_IRQ_I(TX_DROP, false),
- HBG_ERR_IRQ_I(RX_DROP, false),
- HBG_ERR_IRQ_I(RX_AHB_ERR, true),
- HBG_ERR_IRQ_I(MAC_FIFO_ERR, false),
- HBG_ERR_IRQ_I(RBREQ_ERR, false),
- HBG_ERR_IRQ_I(WE_ERR, false),
+static void hbg_irq_handle_rx_buf_val(struct hbg_priv *priv,
+ const struct hbg_irq_info *irq_info)
+{
+ priv->stats.rx_fifo_less_empty_thrsld_cnt++;
+}
+
+#define HBG_IRQ_I(name, handle) \
+ {#name, HBG_INT_MSK_##name##_B, false, false, false, handle}
+#define HBG_ERR_IRQ_I(name, need_print, ndde_reset) \
+ {#name, HBG_INT_MSK_##name##_B, true, need_print, \
+ ndde_reset, hbg_irq_handle_err}
+
+static const struct hbg_irq_info hbg_irqs[] = {
+ HBG_IRQ_I(RX, hbg_irq_handle_rx),
+ HBG_IRQ_I(TX, hbg_irq_handle_tx),
+ HBG_ERR_IRQ_I(TX_PKT_CPL, true, true),
+ HBG_ERR_IRQ_I(MAC_MII_FIFO_ERR, true, true),
+ HBG_ERR_IRQ_I(MAC_PCS_RX_FIFO_ERR, true, true),
+ HBG_ERR_IRQ_I(MAC_PCS_TX_FIFO_ERR, true, true),
+ HBG_ERR_IRQ_I(MAC_APP_RX_FIFO_ERR, true, true),
+ HBG_ERR_IRQ_I(MAC_APP_TX_FIFO_ERR, true, true),
+ HBG_ERR_IRQ_I(SRAM_PARITY_ERR, true, false),
+ HBG_ERR_IRQ_I(TX_AHB_ERR, true, true),
+ HBG_IRQ_I(RX_BUF_AVL, hbg_irq_handle_rx_buf_val),
+ HBG_ERR_IRQ_I(REL_BUF_ERR, true, false),
+ HBG_ERR_IRQ_I(TXCFG_AVL, false, false),
+ HBG_ERR_IRQ_I(TX_DROP, false, false),
+ HBG_ERR_IRQ_I(RX_DROP, false, false),
+ HBG_ERR_IRQ_I(RX_AHB_ERR, true, false),
+ HBG_ERR_IRQ_I(MAC_FIFO_ERR, true, true),
+ HBG_ERR_IRQ_I(RBREQ_ERR, true, true),
+ HBG_ERR_IRQ_I(WE_ERR, true, true),
};
static irqreturn_t hbg_irq_handle(int irq_num, void *p)
{
- struct hbg_irq_info *info;
+ const struct hbg_irq_info *info;
struct hbg_priv *priv = p;
u32 status;
u32 i;
@@ -68,7 +79,7 @@ static irqreturn_t hbg_irq_handle(int irq_num, void *p)
hbg_hw_irq_enable(priv, info->mask, false);
hbg_hw_irq_clear(priv, info->mask);
- info->count++;
+ priv->vectors.stats_array[i]++;
if (info->irq_handle)
info->irq_handle(priv, info);
@@ -121,6 +132,12 @@ int hbg_irq_init(struct hbg_priv *priv)
irq_names_map[i]);
}
+ vectors->stats_array = devm_kcalloc(&priv->pdev->dev,
+ ARRAY_SIZE(hbg_irqs),
+ sizeof(u64), GFP_KERNEL);
+ if (!vectors->stats_array)
+ return -ENOMEM;
+
vectors->info_array = hbg_irqs;
vectors->info_array_len = ARRAY_SIZE(hbg_irqs);
return 0;
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
index bb0f25ac9760..2e64dc1ab355 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c
@@ -5,7 +5,9 @@
#include <linux/if_vlan.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
+#include <linux/phy.h>
#include "hbg_common.h"
+#include "hbg_diagnose.h"
#include "hbg_err.h"
#include "hbg_ethtool.h"
#include "hbg_hw.h"
@@ -14,9 +16,12 @@
#include "hbg_txrx.h"
#include "hbg_debugfs.h"
+#define HBG_SUPPORT_FEATURES (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | \
+ NETIF_F_RXCSUM)
+
static void hbg_all_irq_enable(struct hbg_priv *priv, bool enabled)
{
- struct hbg_irq_info *info;
+ const struct hbg_irq_info *info;
u32 i;
for (i = 0; i < priv->vectors.info_array_len; i++) {
@@ -198,12 +203,12 @@ static int hbg_net_change_mtu(struct net_device *netdev, int new_mtu)
if (netif_running(netdev))
return -EBUSY;
- hbg_hw_set_mtu(priv, new_mtu);
- WRITE_ONCE(netdev->mtu, new_mtu);
-
dev_dbg(&priv->pdev->dev,
"change mtu from %u to %u\n", netdev->mtu, new_mtu);
+ hbg_hw_set_mtu(priv, new_mtu);
+ WRITE_ONCE(netdev->mtu, new_mtu);
+
return 0;
}
@@ -214,6 +219,10 @@ static void hbg_net_tx_timeout(struct net_device *netdev, unsigned int txqueue)
char *buf = ring->tout_log_buf;
u32 pos = 0;
+ priv->stats.tx_timeout_cnt++;
+
+ pos += scnprintf(buf + pos, HBG_TX_TIMEOUT_BUF_LEN - pos,
+ "tx_timeout cnt: %llu\n", priv->stats.tx_timeout_cnt);
pos += scnprintf(buf + pos, HBG_TX_TIMEOUT_BUF_LEN - pos,
"ring used num: %u, fifo used num: %u\n",
hbg_get_queue_used_num(ring),
@@ -226,6 +235,39 @@ static void hbg_net_tx_timeout(struct net_device *netdev, unsigned int txqueue)
netdev_info(netdev, "%s", buf);
}
+static void hbg_net_get_stats(struct net_device *netdev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct hbg_priv *priv = netdev_priv(netdev);
+ struct hbg_stats *h_stats = &priv->stats;
+
+ hbg_update_stats(priv);
+ dev_get_tstats64(netdev, stats);
+
+ /* fifo empty */
+ stats->tx_fifo_errors += h_stats->tx_drop_cnt;
+
+ stats->tx_dropped += h_stats->tx_excessive_length_drop_cnt +
+ h_stats->tx_drop_cnt;
+ stats->tx_errors += h_stats->tx_add_cs_fail_cnt +
+ h_stats->tx_bufrl_err_cnt +
+ h_stats->tx_underrun_err_cnt +
+ h_stats->tx_crc_err_cnt;
+ stats->rx_errors += h_stats->rx_data_error_cnt;
+ stats->multicast += h_stats->rx_mc_pkt_cnt;
+ stats->rx_dropped += h_stats->rx_desc_drop;
+ stats->rx_length_errors += h_stats->rx_frame_very_long_err_cnt +
+ h_stats->rx_frame_long_err_cnt +
+ h_stats->rx_frame_runt_err_cnt +
+ h_stats->rx_frame_short_err_cnt +
+ h_stats->rx_lengthfield_err_cnt;
+ stats->rx_frame_errors += h_stats->rx_desc_l2_err_cnt +
+ h_stats->rx_desc_l3l4_err_cnt;
+ stats->rx_fifo_errors += h_stats->rx_overflow_cnt +
+ h_stats->rx_overrun_cnt;
+ stats->rx_crc_errors += h_stats->rx_fcs_error_cnt;
+}
+
static const struct net_device_ops hbg_netdev_ops = {
.ndo_open = hbg_net_open,
.ndo_stop = hbg_net_stop,
@@ -235,8 +277,62 @@ static const struct net_device_ops hbg_netdev_ops = {
.ndo_change_mtu = hbg_net_change_mtu,
.ndo_tx_timeout = hbg_net_tx_timeout,
.ndo_set_rx_mode = hbg_net_set_rx_mode,
+ .ndo_get_stats64 = hbg_net_get_stats,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
};
+static void hbg_service_task(struct work_struct *work)
+{
+ struct hbg_priv *priv = container_of(work, struct hbg_priv,
+ service_task.work);
+
+ if (test_and_clear_bit(HBG_NIC_STATE_NEED_RESET, &priv->state))
+ hbg_err_reset(priv);
+
+ if (test_and_clear_bit(HBG_NIC_STATE_NP_LINK_FAIL, &priv->state))
+ hbg_fix_np_link_fail(priv);
+
+ hbg_diagnose_message_push(priv);
+
+ /* The type of statistics register is u32,
+ * To prevent the statistics register from overflowing,
+ * the driver dumps the statistics every 30 seconds.
+ */
+ if (time_after(jiffies, priv->last_update_stats_time + 30 * HZ)) {
+ hbg_update_stats(priv);
+ priv->last_update_stats_time = jiffies;
+ }
+
+ schedule_delayed_work(&priv->service_task,
+ msecs_to_jiffies(MSEC_PER_SEC));
+}
+
+void hbg_err_reset_task_schedule(struct hbg_priv *priv)
+{
+ set_bit(HBG_NIC_STATE_NEED_RESET, &priv->state);
+ schedule_delayed_work(&priv->service_task, 0);
+}
+
+void hbg_np_link_fail_task_schedule(struct hbg_priv *priv)
+{
+ set_bit(HBG_NIC_STATE_NP_LINK_FAIL, &priv->state);
+ schedule_delayed_work(&priv->service_task, 0);
+}
+
+static void hbg_cancel_delayed_work_sync(void *data)
+{
+ cancel_delayed_work_sync(data);
+}
+
+static int hbg_delaywork_init(struct hbg_priv *priv)
+{
+ INIT_DELAYED_WORK(&priv->service_task, hbg_service_task);
+ schedule_delayed_work(&priv->service_task, 0);
+ return devm_add_action_or_reset(&priv->pdev->dev,
+ hbg_cancel_delayed_work_sync,
+ &priv->service_task);
+}
+
static int hbg_mac_filter_init(struct hbg_priv *priv)
{
struct hbg_dev_specs *dev_specs = &priv->dev_specs;
@@ -291,6 +387,10 @@ static int hbg_init(struct hbg_priv *priv)
if (ret)
return ret;
+ ret = hbg_delaywork_init(priv);
+ if (ret)
+ return ret;
+
hbg_debugfs_init(priv);
hbg_init_user_def(priv);
return 0;
@@ -349,6 +449,9 @@ static int hbg_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret)
return ret;
+ /* set default features */
+ netdev->features |= HBG_SUPPORT_FEATURES;
+ netdev->hw_features |= HBG_SUPPORT_FEATURES;
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
index db6bc4cfb971..42b0083c9193 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.c
@@ -2,6 +2,7 @@
// Copyright (c) 2024 Hisilicon Limited.
#include <linux/phy.h>
+#include <linux/rtnetlink.h>
#include "hbg_common.h"
#include "hbg_hw.h"
#include "hbg_mdio.h"
@@ -17,6 +18,8 @@
#define HBG_MDIO_OP_TIMEOUT_US (1 * 1000 * 1000)
#define HBG_MDIO_OP_INTERVAL_US (5 * 1000)
+#define HBG_NP_LINK_FAIL_RETRY_TIMES 5
+
static void hbg_mdio_set_command(struct hbg_mac *mac, u32 cmd)
{
hbg_reg_write(HBG_MAC_GET_PRIV(mac), HBG_REG_MDIO_COMMAND_ADDR, cmd);
@@ -127,6 +130,34 @@ static void hbg_flowctrl_cfg(struct hbg_priv *priv)
hbg_hw_set_pause_enable(priv, tx_pause, rx_pause);
}
+void hbg_fix_np_link_fail(struct hbg_priv *priv)
+{
+ struct device *dev = &priv->pdev->dev;
+
+ rtnl_lock();
+
+ if (priv->stats.np_link_fail_cnt >= HBG_NP_LINK_FAIL_RETRY_TIMES) {
+ dev_err(dev, "failed to fix the MAC link status\n");
+ priv->stats.np_link_fail_cnt = 0;
+ goto unlock;
+ }
+
+ if (!priv->mac.phydev->link)
+ goto unlock;
+
+ priv->stats.np_link_fail_cnt++;
+ dev_err(dev, "failed to link between MAC and PHY, try to fix...\n");
+
+ /* Replace phy_reset() with phy_stop() and phy_start(),
+ * as suggested by Andrew.
+ */
+ hbg_phy_stop(priv);
+ hbg_phy_start(priv);
+
+unlock:
+ rtnl_unlock();
+}
+
static void hbg_phy_adjust_link(struct net_device *netdev)
{
struct hbg_priv *priv = netdev_priv(netdev);
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h
index febd02a309c7..f3771c1bbd34 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_mdio.h
@@ -9,4 +9,6 @@
int hbg_mdio_init(struct hbg_priv *priv);
void hbg_phy_start(struct hbg_priv *priv);
void hbg_phy_stop(struct hbg_priv *priv);
+void hbg_fix_np_link_fail(struct hbg_priv *priv);
+
#endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h b/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h
index f12efc12f3c5..a6e7f5e62b48 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_reg.h
@@ -18,6 +18,13 @@
#define HBG_REG_TX_FIFO_NUM_ADDR 0x0030
#define HBG_REG_RX_FIFO_NUM_ADDR 0x0034
#define HBG_REG_VLAN_LAYERS_ADDR 0x0038
+#define HBG_REG_PUSH_REQ_ADDR 0x00F0
+#define HBG_REG_MSG_HEADER_ADDR 0x00F4
+#define HBG_REG_MSG_HEADER_OPCODE_M GENMASK(7, 0)
+#define HBG_REG_MSG_HEADER_STATUS_M GENMASK(11, 8)
+#define HBG_REG_MSG_HEADER_DATA_NUM_M GENMASK(19, 12)
+#define HBG_REG_MSG_HEADER_RESP_CODE_M GENMASK(27, 20)
+#define HBG_REG_MSG_DATA_BASE_ADDR 0x0100
/* MDIO */
#define HBG_REG_MDIO_BASE 0x8000
@@ -54,12 +61,56 @@
#define HBG_REG_PAUSE_ENABLE_RX_B BIT(0)
#define HBG_REG_PAUSE_ENABLE_TX_B BIT(1)
#define HBG_REG_AN_NEG_STATE_ADDR (HBG_REG_SGMII_BASE + 0x0058)
+#define HBG_REG_AN_NEG_STATE_NP_LINK_OK_B BIT(15)
#define HBG_REG_TRANSMIT_CTRL_ADDR (HBG_REG_SGMII_BASE + 0x0060)
#define HBG_REG_TRANSMIT_CTRL_PAD_EN_B BIT(7)
#define HBG_REG_TRANSMIT_CTRL_CRC_ADD_B BIT(6)
#define HBG_REG_TRANSMIT_CTRL_AN_EN_B BIT(5)
#define HBG_REG_REC_FILT_CTRL_ADDR (HBG_REG_SGMII_BASE + 0x0064)
#define HBG_REG_REC_FILT_CTRL_UC_MATCH_EN_B BIT(0)
+#define HBG_REG_REC_FILT_CTRL_PAUSE_FRM_PASS_B BIT(4)
+#define HBG_REG_RX_OCTETS_TOTAL_OK_ADDR (HBG_REG_SGMII_BASE + 0x0080)
+#define HBG_REG_RX_OCTETS_BAD_ADDR (HBG_REG_SGMII_BASE + 0x0084)
+#define HBG_REG_RX_UC_PKTS_ADDR (HBG_REG_SGMII_BASE + 0x0088)
+#define HBG_REG_RX_MC_PKTS_ADDR (HBG_REG_SGMII_BASE + 0x008C)
+#define HBG_REG_RX_BC_PKTS_ADDR (HBG_REG_SGMII_BASE + 0x0090)
+#define HBG_REG_RX_PKTS_64OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x0094)
+#define HBG_REG_RX_PKTS_65TO127OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x0098)
+#define HBG_REG_RX_PKTS_128TO255OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x009C)
+#define HBG_REG_RX_PKTS_256TO511OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x00A0)
+#define HBG_REG_RX_PKTS_512TO1023OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x00A4)
+#define HBG_REG_RX_PKTS_1024TO1518OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x00A8)
+#define HBG_REG_RX_PKTS_1519TOMAXOCTETS_ADDR (HBG_REG_SGMII_BASE + 0x00AC)
+#define HBG_REG_RX_FCS_ERRORS_ADDR (HBG_REG_SGMII_BASE + 0x00B0)
+#define HBG_REG_RX_TAGGED_ADDR (HBG_REG_SGMII_BASE + 0x00B4)
+#define HBG_REG_RX_DATA_ERR_ADDR (HBG_REG_SGMII_BASE + 0x00B8)
+#define HBG_REG_RX_ALIGN_ERRORS_ADDR (HBG_REG_SGMII_BASE + 0x00BC)
+#define HBG_REG_RX_LONG_ERRORS_ADDR (HBG_REG_SGMII_BASE + 0x00C0)
+#define HBG_REG_RX_JABBER_ERRORS_ADDR (HBG_REG_SGMII_BASE + 0x00C4)
+#define HBG_REG_RX_PAUSE_MACCTL_FRAMCOUNTER_ADDR (HBG_REG_SGMII_BASE + 0x00C8)
+#define HBG_REG_RX_UNKNOWN_MACCTL_FRAMCOUNTER_ADDR (HBG_REG_SGMII_BASE + 0x00CC)
+#define HBG_REG_RX_VERY_LONG_ERR_CNT_ADDR (HBG_REG_SGMII_BASE + 0x00D0)
+#define HBG_REG_RX_RUNT_ERR_CNT_ADDR (HBG_REG_SGMII_BASE + 0x00D4)
+#define HBG_REG_RX_SHORT_ERR_CNT_ADDR (HBG_REG_SGMII_BASE + 0x00D8)
+#define HBG_REG_RX_FILT_PKT_CNT_ADDR (HBG_REG_SGMII_BASE + 0x00E8)
+#define HBG_REG_RX_OCTETS_TOTAL_FILT_ADDR (HBG_REG_SGMII_BASE + 0x00EC)
+#define HBG_REG_OCTETS_TRANSMITTED_OK_ADDR (HBG_REG_SGMII_BASE + 0x0100)
+#define HBG_REG_OCTETS_TRANSMITTED_BAD_ADDR (HBG_REG_SGMII_BASE + 0x0104)
+#define HBG_REG_TX_UC_PKTS_ADDR (HBG_REG_SGMII_BASE + 0x0108)
+#define HBG_REG_TX_MC_PKTS_ADDR (HBG_REG_SGMII_BASE + 0x010C)
+#define HBG_REG_TX_BC_PKTS_ADDR (HBG_REG_SGMII_BASE + 0x0110)
+#define HBG_REG_TX_PKTS_64OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x0114)
+#define HBG_REG_TX_PKTS_65TO127OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x0118)
+#define HBG_REG_TX_PKTS_128TO255OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x011C)
+#define HBG_REG_TX_PKTS_256TO511OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x0120)
+#define HBG_REG_TX_PKTS_512TO1023OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x0124)
+#define HBG_REG_TX_PKTS_1024TO1518OCTETS_ADDR (HBG_REG_SGMII_BASE + 0x0128)
+#define HBG_REG_TX_PKTS_1519TOMAXOCTETS_ADDR (HBG_REG_SGMII_BASE + 0x012C)
+#define HBG_REG_TX_EXCESSIVE_LENGTH_DROP_ADDR (HBG_REG_SGMII_BASE + 0x014C)
+#define HBG_REG_TX_UNDERRUN_ADDR (HBG_REG_SGMII_BASE + 0x0150)
+#define HBG_REG_TX_TAGGED_ADDR (HBG_REG_SGMII_BASE + 0x0154)
+#define HBG_REG_TX_CRC_ERROR_ADDR (HBG_REG_SGMII_BASE + 0x0158)
+#define HBG_REG_TX_PAUSE_FRAMES_ADDR (HBG_REG_SGMII_BASE + 0x015C)
#define HBG_REG_LINE_LOOP_BACK_ADDR (HBG_REG_SGMII_BASE + 0x01A8)
#define HBG_REG_CF_CRC_STRIP_ADDR (HBG_REG_SGMII_BASE + 0x01B0)
#define HBG_REG_CF_CRC_STRIP_B BIT(0)
@@ -69,6 +120,9 @@
#define HBG_REG_RECV_CTRL_ADDR (HBG_REG_SGMII_BASE + 0x01E0)
#define HBG_REG_RECV_CTRL_STRIP_PAD_EN_B BIT(3)
#define HBG_REG_VLAN_CODE_ADDR (HBG_REG_SGMII_BASE + 0x01E8)
+#define HBG_REG_RX_OVERRUN_CNT_ADDR (HBG_REG_SGMII_BASE + 0x01EC)
+#define HBG_REG_RX_LENGTHFIELD_ERR_CNT_ADDR (HBG_REG_SGMII_BASE + 0x01F4)
+#define HBG_REG_RX_FAIL_COMMA_CNT_ADDR (HBG_REG_SGMII_BASE + 0x01F8)
#define HBG_REG_STATION_ADDR_LOW_0_ADDR (HBG_REG_SGMII_BASE + 0x0200)
#define HBG_REG_STATION_ADDR_HIGH_0_ADDR (HBG_REG_SGMII_BASE + 0x0204)
#define HBG_REG_STATION_ADDR_LOW_1_ADDR (HBG_REG_SGMII_BASE + 0x0208)
@@ -81,6 +135,8 @@
#define HBG_REG_STATION_ADDR_HIGH_4_ADDR (HBG_REG_SGMII_BASE + 0x0224)
#define HBG_REG_STATION_ADDR_LOW_5_ADDR (HBG_REG_SGMII_BASE + 0x0228)
#define HBG_REG_STATION_ADDR_HIGH_5_ADDR (HBG_REG_SGMII_BASE + 0x022C)
+#define HBG_REG_STATION_ADDR_LOW_MSK_0 (HBG_REG_SGMII_BASE + 0x0230)
+#define HBG_REG_STATION_ADDR_LOW_MSK_1 (HBG_REG_SGMII_BASE + 0x0238)
/* PCU */
#define HBG_REG_TX_FIFO_THRSLD_ADDR (HBG_REG_SGMII_BASE + 0x0420)
@@ -103,6 +159,7 @@
#define HBG_INT_MSK_MAC_PCS_TX_FIFO_ERR_B BIT(17)
#define HBG_INT_MSK_MAC_PCS_RX_FIFO_ERR_B BIT(16)
#define HBG_INT_MSK_MAC_MII_FIFO_ERR_B BIT(15)
+#define HBG_INT_MSK_TX_PKT_CPL_B BIT(14)
#define HBG_INT_MSK_TX_B BIT(1) /* just used in driver */
#define HBG_INT_MSK_RX_B BIT(0) /* just used in driver */
#define HBG_REG_CF_INTRPT_STAT_ADDR (HBG_REG_SGMII_BASE + 0x0434)
@@ -111,12 +168,17 @@
#define HBG_REG_RX_BUS_ERR_ADDR_ADDR (HBG_REG_SGMII_BASE + 0x0440)
#define HBG_REG_MAX_FRAME_LEN_ADDR (HBG_REG_SGMII_BASE + 0x0444)
#define HBG_REG_MAX_FRAME_LEN_M GENMASK(15, 0)
+#define HBG_REG_TX_DROP_CNT_ADDR (HBG_REG_SGMII_BASE + 0x0448)
+#define HBG_REG_RX_OVER_FLOW_CNT_ADDR (HBG_REG_SGMII_BASE + 0x044C)
#define HBG_REG_DEBUG_ST_MCH_ADDR (HBG_REG_SGMII_BASE + 0x0450)
#define HBG_REG_FIFO_CURR_STATUS_ADDR (HBG_REG_SGMII_BASE + 0x0454)
#define HBG_REG_FIFO_HIST_STATUS_ADDR (HBG_REG_SGMII_BASE + 0x0458)
#define HBG_REG_CF_CFF_DATA_NUM_ADDR (HBG_REG_SGMII_BASE + 0x045C)
#define HBG_REG_CF_CFF_DATA_NUM_ADDR_TX_M GENMASK(8, 0)
#define HBG_REG_CF_CFF_DATA_NUM_ADDR_RX_M GENMASK(24, 16)
+#define HBG_REG_TX_CS_FAIL_CNT_ADDR (HBG_REG_SGMII_BASE + 0x0460)
+#define HBG_REG_RX_TRANS_PKG_CNT_ADDR (HBG_REG_SGMII_BASE + 0x0464)
+#define HBG_REG_TX_TRANS_PKG_CNT_ADDR (HBG_REG_SGMII_BASE + 0x0468)
#define HBG_REG_CF_TX_PAUSE_ADDR (HBG_REG_SGMII_BASE + 0x0470)
#define HBG_REG_TX_CFF_ADDR_0_ADDR (HBG_REG_SGMII_BASE + 0x0488)
#define HBG_REG_TX_CFF_ADDR_1_ADDR (HBG_REG_SGMII_BASE + 0x048C)
@@ -136,6 +198,9 @@
#define HBG_REG_RX_CTRL_RXBUF_1ST_SKIP_SIZE2_M GENMASK(3, 0)
#define HBG_REG_RX_PKT_MODE_ADDR (HBG_REG_SGMII_BASE + 0x04F4)
#define HBG_REG_RX_PKT_MODE_PARSE_MODE_M GENMASK(22, 21)
+#define HBG_REG_RX_BUFRQ_ERR_CNT_ADDR (HBG_REG_SGMII_BASE + 0x058C)
+#define HBG_REG_TX_BUFRL_ERR_CNT_ADDR (HBG_REG_SGMII_BASE + 0x0590)
+#define HBG_REG_RX_WE_ERR_CNT_ADDR (HBG_REG_SGMII_BASE + 0x0594)
#define HBG_REG_DBG_ST0_ADDR (HBG_REG_SGMII_BASE + 0x05E4)
#define HBG_REG_DBG_ST1_ADDR (HBG_REG_SGMII_BASE + 0x05E8)
#define HBG_REG_DBG_ST2_ADDR (HBG_REG_SGMII_BASE + 0x05EC)
@@ -178,5 +243,48 @@ struct hbg_rx_desc {
};
#define HBG_RX_DESC_W2_PKT_LEN_M GENMASK(31, 16)
+#define HBG_RX_DESC_W2_PORT_NUM_M GENMASK(15, 12)
+#define HBG_RX_DESC_W4_IP_TCP_UDP_M GENMASK(31, 30)
+#define HBG_RX_DESC_W4_IPSEC_B BIT(29)
+#define HBG_RX_DESC_W4_IP_VERSION_B BIT(28)
+#define HBG_RX_DESC_W4_L4_ERR_CODE_M GENMASK(26, 23)
+#define HBG_RX_DESC_W4_FRAG_B BIT(22)
+#define HBG_RX_DESC_W4_OPT_B BIT(21)
+#define HBG_RX_DESC_W4_IP_VERSION_ERR_B BIT(20)
+#define HBG_RX_DESC_W4_BRD_CST_B BIT(19)
+#define HBG_RX_DESC_W4_MUL_CST_B BIT(18)
+#define HBG_RX_DESC_W4_ARP_B BIT(17)
+#define HBG_RX_DESC_W4_RARP_B BIT(16)
+#define HBG_RX_DESC_W4_ICMP_B BIT(15)
+#define HBG_RX_DESC_W4_VLAN_FLAG_B BIT(14)
+#define HBG_RX_DESC_W4_DROP_B BIT(13)
+#define HBG_RX_DESC_W4_L3_ERR_CODE_M GENMASK(12, 9)
+#define HBG_RX_DESC_W4_L2_ERR_B BIT(8)
+#define HBG_RX_DESC_W4_IDX_MATCH_B BIT(7)
+
+enum hbg_l3_err_code {
+ HBG_L3_OK = 0,
+ HBG_L3_WRONG_HEAD,
+ HBG_L3_CSUM_ERR,
+ HBG_L3_LEN_ERR,
+ HBG_L3_ZERO_TTL,
+ HBG_L3_RSVD,
+};
+
+enum hbg_l4_err_code {
+ HBG_L4_OK = 0,
+ HBG_L4_WRONG_HEAD,
+ HBG_L4_LEN_ERR,
+ HBG_L4_CSUM_ERR,
+ HBG_L4_ZERO_PORT_NUM,
+ HBG_L4_RSVD,
+};
+
+enum hbg_pkt_type_code {
+ HBG_NO_IP_PKT = 0,
+ HBG_IP_PKT,
+ HBG_TCP_PKT,
+ HBG_UDP_PKT,
+};
#endif
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
index f4f256a0dfea..8d814c8f19ea 100644
--- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
+++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c
@@ -38,8 +38,14 @@ static int hbg_dma_map(struct hbg_buffer *buffer)
buffer->skb_dma = dma_map_single(&priv->pdev->dev,
buffer->skb->data, buffer->skb_len,
buffer_to_dma_dir(buffer));
- if (unlikely(dma_mapping_error(&priv->pdev->dev, buffer->skb_dma)))
+ if (unlikely(dma_mapping_error(&priv->pdev->dev, buffer->skb_dma))) {
+ if (buffer->dir == HBG_DIR_RX)
+ priv->stats.rx_dma_err_cnt++;
+ else
+ priv->stats.tx_dma_err_cnt++;
+
return -ENOMEM;
+ }
return 0;
}
@@ -195,6 +201,173 @@ static int hbg_napi_tx_recycle(struct napi_struct *napi, int budget)
return packet_done;
}
+static bool hbg_rx_check_l3l4_error(struct hbg_priv *priv,
+ struct hbg_rx_desc *desc,
+ struct sk_buff *skb)
+{
+ bool rx_checksum_offload = !!(priv->netdev->features & NETIF_F_RXCSUM);
+
+ skb->ip_summed = rx_checksum_offload ?
+ CHECKSUM_UNNECESSARY : CHECKSUM_NONE;
+
+ if (likely(!FIELD_GET(HBG_RX_DESC_W4_L3_ERR_CODE_M, desc->word4) &&
+ !FIELD_GET(HBG_RX_DESC_W4_L4_ERR_CODE_M, desc->word4)))
+ return true;
+
+ switch (FIELD_GET(HBG_RX_DESC_W4_L3_ERR_CODE_M, desc->word4)) {
+ case HBG_L3_OK:
+ break;
+ case HBG_L3_WRONG_HEAD:
+ priv->stats.rx_desc_l3_wrong_head_cnt++;
+ return false;
+ case HBG_L3_CSUM_ERR:
+ skb->ip_summed = CHECKSUM_NONE;
+ priv->stats.rx_desc_l3_csum_err_cnt++;
+
+ /* Don't drop packets on csum validation failure,
+ * suggest by Jakub
+ */
+ break;
+ case HBG_L3_LEN_ERR:
+ priv->stats.rx_desc_l3_len_err_cnt++;
+ return false;
+ case HBG_L3_ZERO_TTL:
+ priv->stats.rx_desc_l3_zero_ttl_cnt++;
+ return false;
+ default:
+ priv->stats.rx_desc_l3_other_cnt++;
+ return false;
+ }
+
+ switch (FIELD_GET(HBG_RX_DESC_W4_L4_ERR_CODE_M, desc->word4)) {
+ case HBG_L4_OK:
+ break;
+ case HBG_L4_WRONG_HEAD:
+ priv->stats.rx_desc_l4_wrong_head_cnt++;
+ return false;
+ case HBG_L4_LEN_ERR:
+ priv->stats.rx_desc_l4_len_err_cnt++;
+ return false;
+ case HBG_L4_CSUM_ERR:
+ skb->ip_summed = CHECKSUM_NONE;
+ priv->stats.rx_desc_l4_csum_err_cnt++;
+
+ /* Don't drop packets on csum validation failure,
+ * suggest by Jakub
+ */
+ break;
+ case HBG_L4_ZERO_PORT_NUM:
+ priv->stats.rx_desc_l4_zero_port_num_cnt++;
+ return false;
+ default:
+ priv->stats.rx_desc_l4_other_cnt++;
+ return false;
+ }
+
+ return true;
+}
+
+static void hbg_update_rx_ip_protocol_stats(struct hbg_priv *priv,
+ struct hbg_rx_desc *desc)
+{
+ if (unlikely(!FIELD_GET(HBG_RX_DESC_W4_IP_TCP_UDP_M, desc->word4))) {
+ priv->stats.rx_desc_no_ip_pkt_cnt++;
+ return;
+ }
+
+ if (unlikely(FIELD_GET(HBG_RX_DESC_W4_IP_VERSION_ERR_B, desc->word4))) {
+ priv->stats.rx_desc_ip_ver_err_cnt++;
+ return;
+ }
+
+ /* 0:ipv4, 1:ipv6 */
+ if (FIELD_GET(HBG_RX_DESC_W4_IP_VERSION_B, desc->word4))
+ priv->stats.rx_desc_ipv6_pkt_cnt++;
+ else
+ priv->stats.rx_desc_ipv4_pkt_cnt++;
+
+ switch (FIELD_GET(HBG_RX_DESC_W4_IP_TCP_UDP_M, desc->word4)) {
+ case HBG_IP_PKT:
+ priv->stats.rx_desc_ip_pkt_cnt++;
+ if (FIELD_GET(HBG_RX_DESC_W4_OPT_B, desc->word4))
+ priv->stats.rx_desc_ip_opt_pkt_cnt++;
+ if (FIELD_GET(HBG_RX_DESC_W4_FRAG_B, desc->word4))
+ priv->stats.rx_desc_frag_cnt++;
+
+ if (FIELD_GET(HBG_RX_DESC_W4_ICMP_B, desc->word4))
+ priv->stats.rx_desc_icmp_pkt_cnt++;
+ else if (FIELD_GET(HBG_RX_DESC_W4_IPSEC_B, desc->word4))
+ priv->stats.rx_desc_ipsec_pkt_cnt++;
+ break;
+ case HBG_TCP_PKT:
+ priv->stats.rx_desc_tcp_pkt_cnt++;
+ break;
+ case HBG_UDP_PKT:
+ priv->stats.rx_desc_udp_pkt_cnt++;
+ break;
+ default:
+ priv->stats.rx_desc_no_ip_pkt_cnt++;
+ break;
+ }
+}
+
+static void hbg_update_rx_protocol_stats(struct hbg_priv *priv,
+ struct hbg_rx_desc *desc)
+{
+ if (unlikely(!FIELD_GET(HBG_RX_DESC_W4_IDX_MATCH_B, desc->word4))) {
+ priv->stats.rx_desc_key_not_match_cnt++;
+ return;
+ }
+
+ if (FIELD_GET(HBG_RX_DESC_W4_BRD_CST_B, desc->word4))
+ priv->stats.rx_desc_broadcast_pkt_cnt++;
+ else if (FIELD_GET(HBG_RX_DESC_W4_MUL_CST_B, desc->word4))
+ priv->stats.rx_desc_multicast_pkt_cnt++;
+
+ if (FIELD_GET(HBG_RX_DESC_W4_VLAN_FLAG_B, desc->word4))
+ priv->stats.rx_desc_vlan_pkt_cnt++;
+
+ if (FIELD_GET(HBG_RX_DESC_W4_ARP_B, desc->word4)) {
+ priv->stats.rx_desc_arp_pkt_cnt++;
+ return;
+ } else if (FIELD_GET(HBG_RX_DESC_W4_RARP_B, desc->word4)) {
+ priv->stats.rx_desc_rarp_pkt_cnt++;
+ return;
+ }
+
+ hbg_update_rx_ip_protocol_stats(priv, desc);
+}
+
+static bool hbg_rx_pkt_check(struct hbg_priv *priv, struct hbg_rx_desc *desc,
+ struct sk_buff *skb)
+{
+ if (unlikely(FIELD_GET(HBG_RX_DESC_W2_PKT_LEN_M, desc->word2) >
+ priv->dev_specs.max_frame_len)) {
+ priv->stats.rx_desc_pkt_len_err_cnt++;
+ return false;
+ }
+
+ if (unlikely(FIELD_GET(HBG_RX_DESC_W2_PORT_NUM_M, desc->word2) !=
+ priv->dev_specs.mac_id ||
+ FIELD_GET(HBG_RX_DESC_W4_DROP_B, desc->word4))) {
+ priv->stats.rx_desc_drop++;
+ return false;
+ }
+
+ if (unlikely(FIELD_GET(HBG_RX_DESC_W4_L2_ERR_B, desc->word4))) {
+ priv->stats.rx_desc_l2_err_cnt++;
+ return false;
+ }
+
+ if (unlikely(!hbg_rx_check_l3l4_error(priv, desc, skb))) {
+ priv->stats.rx_desc_l3l4_err_cnt++;
+ return false;
+ }
+
+ hbg_update_rx_protocol_stats(priv, desc);
+ return true;
+}
+
static int hbg_rx_fill_one_buffer(struct hbg_priv *priv)
{
struct hbg_ring *ring = &priv->rx_ring;
@@ -257,8 +430,12 @@ static int hbg_napi_rx_poll(struct napi_struct *napi, int budget)
rx_desc = (struct hbg_rx_desc *)buffer->skb->data;
pkt_len = FIELD_GET(HBG_RX_DESC_W2_PKT_LEN_M, rx_desc->word2);
- hbg_dma_unmap(buffer);
+ if (unlikely(!hbg_rx_pkt_check(priv, rx_desc, buffer->skb))) {
+ hbg_buffer_free(buffer);
+ goto next_buffer;
+ }
+ hbg_dma_unmap(buffer);
skb_reserve(buffer->skb, HBG_PACKET_HEAD_SIZE + NET_IP_ALIGN);
skb_put(buffer->skb, pkt_len);
buffer->skb->protocol = eth_type_trans(buffer->skb,
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index a376d4bdf281..18376bcc718a 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -934,8 +934,6 @@ static int hip04_mac_probe(struct platform_device *pdev)
priv->chan = arg.args[1] * RX_DESC_NUM;
priv->group = arg.args[2];
- hrtimer_init(&priv->tx_coalesce_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-
/* BQL will try to keep the TX queue as short as possible, but it can't
* be faster than tx_coalesce_usecs, so we need a fast timeout here,
* but also long enough to gather up enough frames to ensure we don't
@@ -944,7 +942,7 @@ static int hip04_mac_probe(struct platform_device *pdev)
*/
priv->tx_coalesce_frames = TX_DESC_NUM * 3 / 4;
priv->tx_coalesce_usecs = 200;
- priv->tx_coalesce_timer.function = tx_done;
+ hrtimer_setup(&priv->tx_coalesce_timer, tx_done, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
priv->map = syscon_node_to_regmap(arg.np);
of_node_put(arg.np);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 42bb341fd80b..d98f8d3ce7c8 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1402,7 +1402,7 @@ static void hns_nic_net_down(struct net_device *ndev)
if (test_and_set_bit(NIC_STATE_DOWN, &priv->state))
return;
- (void)del_timer_sync(&priv->service_timer);
+ (void) timer_delete_sync(&priv->service_timer);
netif_tx_stop_all_queues(ndev);
netif_carrier_off(ndev);
netif_tx_disable(ndev);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 6c458f037262..60a586a951a0 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -266,9 +266,9 @@ static int hns_nic_config_phy_loopback(struct phy_device *phy_dev, u8 en)
if (err)
goto out;
- err = phy_loopback(phy_dev, true);
+ err = phy_loopback(phy_dev, true, 0);
} else {
- err = phy_loopback(phy_dev, false);
+ err = phy_loopback(phy_dev, false, 0);
if (err)
goto out;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
index 9bbece25552b..4e5d8bc39a1b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -3,6 +3,7 @@
#include <linux/debugfs.h>
#include <linux/device.h>
+#include <linux/string_choices.h>
#include "hnae3.h"
#include "hns3_debugfs.h"
@@ -60,7 +61,7 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {
.name = "tm_qset",
.cmd = HNAE3_DBG_CMD_TM_QSET,
.dentry = HNS3_DBG_DENTRY_TM,
- .buf_len = HNS3_DBG_READ_LEN,
+ .buf_len = HNS3_DBG_READ_LEN_1MB,
.init = hns3_dbg_common_file_init,
},
{
@@ -661,12 +662,14 @@ static void hns3_dump_rx_queue_info(struct hns3_enet_ring *ring,
HNS3_RING_RX_RING_PKTNUM_RECORD_REG));
sprintf(result[j++], "%u", ring->rx_copybreak);
- sprintf(result[j++], "%s", readl_relaxed(ring->tqp->io_base +
- HNS3_RING_EN_REG) ? "on" : "off");
+ sprintf(result[j++], "%s",
+ str_on_off(readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_EN_REG)));
if (hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev))
- sprintf(result[j++], "%s", readl_relaxed(ring->tqp->io_base +
- HNS3_RING_RX_EN_REG) ? "on" : "off");
+ sprintf(result[j++], "%s",
+ str_on_off(readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_EN_REG)));
else
sprintf(result[j++], "%s", "NA");
@@ -764,12 +767,14 @@ static void hns3_dump_tx_queue_info(struct hns3_enet_ring *ring,
sprintf(result[j++], "%u", readl_relaxed(ring->tqp->io_base +
HNS3_RING_TX_RING_PKTNUM_RECORD_REG));
- sprintf(result[j++], "%s", readl_relaxed(ring->tqp->io_base +
- HNS3_RING_EN_REG) ? "on" : "off");
+ sprintf(result[j++], "%s",
+ str_on_off(readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_EN_REG)));
if (hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev))
- sprintf(result[j++], "%s", readl_relaxed(ring->tqp->io_base +
- HNS3_RING_TX_EN_REG) ? "on" : "off");
+ sprintf(result[j++], "%s",
+ str_on_off(readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_EN_REG)));
else
sprintf(result[j++], "%s", "NA");
@@ -1030,7 +1035,6 @@ static void
hns3_dbg_dev_caps(struct hnae3_handle *h, char *buf, int len, int *pos)
{
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev);
- const char * const str[] = {"no", "yes"};
unsigned long *caps = ae_dev->caps;
u32 i, state;
@@ -1039,7 +1043,7 @@ hns3_dbg_dev_caps(struct hnae3_handle *h, char *buf, int len, int *pos)
for (i = 0; i < ARRAY_SIZE(hns3_dbg_cap); i++) {
state = test_bit(hns3_dbg_cap[i].cap_bit, caps);
*pos += scnprintf(buf + *pos, len - *pos, "%s: %s\n",
- hns3_dbg_cap[i].name, str[state]);
+ hns3_dbg_cap[i].name, str_yes_no(state));
}
*pos += scnprintf(buf + *pos, len - *pos, "\n");
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 9ff797fb36c4..b03b8758c777 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -473,20 +473,14 @@ static void hns3_mask_vector_irq(struct hns3_enet_tqp_vector *tqp_vector,
writel(mask_en, tqp_vector->mask_addr);
}
-static void hns3_vector_enable(struct hns3_enet_tqp_vector *tqp_vector)
+static void hns3_irq_enable(struct hns3_enet_tqp_vector *tqp_vector)
{
napi_enable(&tqp_vector->napi);
enable_irq(tqp_vector->vector_irq);
-
- /* enable vector */
- hns3_mask_vector_irq(tqp_vector, 1);
}
-static void hns3_vector_disable(struct hns3_enet_tqp_vector *tqp_vector)
+static void hns3_irq_disable(struct hns3_enet_tqp_vector *tqp_vector)
{
- /* disable vector */
- hns3_mask_vector_irq(tqp_vector, 0);
-
disable_irq(tqp_vector->vector_irq);
napi_disable(&tqp_vector->napi);
cancel_work_sync(&tqp_vector->rx_group.dim.work);
@@ -707,11 +701,42 @@ static int hns3_set_rx_cpu_rmap(struct net_device *netdev)
return 0;
}
+static void hns3_enable_irqs_and_tqps(struct net_device *netdev)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = priv->ae_handle;
+ u16 i;
+
+ for (i = 0; i < priv->vector_num; i++)
+ hns3_irq_enable(&priv->tqp_vector[i]);
+
+ for (i = 0; i < priv->vector_num; i++)
+ hns3_mask_vector_irq(&priv->tqp_vector[i], 1);
+
+ for (i = 0; i < h->kinfo.num_tqps; i++)
+ hns3_tqp_enable(h->kinfo.tqp[i]);
+}
+
+static void hns3_disable_irqs_and_tqps(struct net_device *netdev)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = priv->ae_handle;
+ u16 i;
+
+ for (i = 0; i < h->kinfo.num_tqps; i++)
+ hns3_tqp_disable(h->kinfo.tqp[i]);
+
+ for (i = 0; i < priv->vector_num; i++)
+ hns3_mask_vector_irq(&priv->tqp_vector[i], 0);
+
+ for (i = 0; i < priv->vector_num; i++)
+ hns3_irq_disable(&priv->tqp_vector[i]);
+}
+
static int hns3_nic_net_up(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hnae3_handle *h = priv->ae_handle;
- int i, j;
int ret;
ret = hns3_nic_reset_all_ring(h);
@@ -720,23 +745,13 @@ static int hns3_nic_net_up(struct net_device *netdev)
clear_bit(HNS3_NIC_STATE_DOWN, &priv->state);
- /* enable the vectors */
- for (i = 0; i < priv->vector_num; i++)
- hns3_vector_enable(&priv->tqp_vector[i]);
-
- /* enable rcb */
- for (j = 0; j < h->kinfo.num_tqps; j++)
- hns3_tqp_enable(h->kinfo.tqp[j]);
+ hns3_enable_irqs_and_tqps(netdev);
/* start the ae_dev */
ret = h->ae_algo->ops->start ? h->ae_algo->ops->start(h) : 0;
if (ret) {
set_bit(HNS3_NIC_STATE_DOWN, &priv->state);
- while (j--)
- hns3_tqp_disable(h->kinfo.tqp[j]);
-
- for (j = i - 1; j >= 0; j--)
- hns3_vector_disable(&priv->tqp_vector[j]);
+ hns3_disable_irqs_and_tqps(netdev);
}
return ret;
@@ -823,17 +838,9 @@ static void hns3_reset_tx_queue(struct hnae3_handle *h)
static void hns3_nic_net_down(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
- struct hnae3_handle *h = hns3_get_handle(netdev);
const struct hnae3_ae_ops *ops;
- int i;
- /* disable vectors */
- for (i = 0; i < priv->vector_num; i++)
- hns3_vector_disable(&priv->tqp_vector[i]);
-
- /* disable rcb */
- for (i = 0; i < h->kinfo.num_tqps; i++)
- hns3_tqp_disable(h->kinfo.tqp[i]);
+ hns3_disable_irqs_and_tqps(netdev);
/* stop ae_dev */
ops = priv->ae_handle->ae_algo->ops;
@@ -5864,8 +5871,6 @@ int hns3_set_channels(struct net_device *netdev,
void hns3_external_lb_prepare(struct net_device *ndev, bool if_running)
{
struct hns3_nic_priv *priv = netdev_priv(ndev);
- struct hnae3_handle *h = priv->ae_handle;
- int i;
if (!if_running)
return;
@@ -5876,11 +5881,7 @@ void hns3_external_lb_prepare(struct net_device *ndev, bool if_running)
netif_carrier_off(ndev);
netif_tx_disable(ndev);
- for (i = 0; i < priv->vector_num; i++)
- hns3_vector_disable(&priv->tqp_vector[i]);
-
- for (i = 0; i < h->kinfo.num_tqps; i++)
- hns3_tqp_disable(h->kinfo.tqp[i]);
+ hns3_disable_irqs_and_tqps(ndev);
/* delay ring buffer clearing to hns3_reset_notify_uninit_enet
* during reset process, because driver may not be able
@@ -5896,7 +5897,6 @@ void hns3_external_lb_restore(struct net_device *ndev, bool if_running)
{
struct hns3_nic_priv *priv = netdev_priv(ndev);
struct hnae3_handle *h = priv->ae_handle;
- int i;
if (!if_running)
return;
@@ -5912,11 +5912,7 @@ void hns3_external_lb_restore(struct net_device *ndev, bool if_running)
clear_bit(HNS3_NIC_STATE_DOWN, &priv->state);
- for (i = 0; i < priv->vector_num; i++)
- hns3_vector_enable(&priv->tqp_vector[i]);
-
- for (i = 0; i < h->kinfo.num_tqps; i++)
- hns3_tqp_enable(h->kinfo.tqp[i]);
+ hns3_enable_irqs_and_tqps(ndev);
netif_tx_wake_all_queues(ndev);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index b771a2daba43..6715222aeb66 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -3,6 +3,7 @@
#include <linux/etherdevice.h>
#include <linux/string.h>
+#include <linux/string_choices.h>
#include <linux/phy.h>
#include <linux/sfp.h>
@@ -1198,7 +1199,7 @@ static int hns3_set_tx_push(struct net_device *netdev, u32 tx_push)
return 0;
netdev_dbg(netdev, "Changing tx push from %s to %s\n",
- old_state ? "on" : "off", tx_push ? "on" : "off");
+ str_on_off(old_state), str_on_off(tx_push));
if (tx_push)
set_bit(HNS3_NIC_STATE_TX_PUSH_ENABLE, &priv->state);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index debf143e9940..c46490693594 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -3,6 +3,7 @@
#include <linux/device.h>
#include <linux/sched/clock.h>
+#include <linux/string_choices.h>
#include "hclge_debugfs.h"
#include "hclge_err.h"
@@ -11,7 +12,6 @@
#include "hclge_tm.h"
#include "hnae3.h"
-static const char * const state_str[] = { "off", "on" };
static const char * const hclge_mac_state_str[] = {
"TO_ADD", "TO_DEL", "ACTIVE"
};
@@ -2573,7 +2573,7 @@ static int hclge_dbg_dump_loopback(struct hclge_dev *hdev, char *buf, int len)
loopback_en = hnae3_get_bit(le32_to_cpu(req_app->txrx_pad_fcs_loop_en),
HCLGE_MAC_APP_LP_B);
pos += scnprintf(buf + pos, len - pos, "app loopback: %s\n",
- state_str[loopback_en]);
+ str_on_off(loopback_en));
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK, true);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
@@ -2586,22 +2586,22 @@ static int hclge_dbg_dump_loopback(struct hclge_dev *hdev, char *buf, int len)
loopback_en = req_common->enable & HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B;
pos += scnprintf(buf + pos, len - pos, "serdes serial loopback: %s\n",
- state_str[loopback_en]);
+ str_on_off(loopback_en));
loopback_en = req_common->enable &
HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B ? 1 : 0;
pos += scnprintf(buf + pos, len - pos, "serdes parallel loopback: %s\n",
- state_str[loopback_en]);
+ str_on_off(loopback_en));
if (phydev) {
loopback_en = phydev->loopback_enabled;
pos += scnprintf(buf + pos, len - pos, "phy loopback: %s\n",
- state_str[loopback_en]);
+ str_on_off(loopback_en));
} else if (hnae3_dev_phy_imp_supported(hdev)) {
loopback_en = req_common->enable &
HCLGE_CMD_GE_PHY_INNER_LOOP_B;
pos += scnprintf(buf + pos, len - pos, "phy loopback: %s\n",
- state_str[loopback_en]);
+ str_on_off(loopback_en));
}
return 0;
@@ -2894,9 +2894,9 @@ static int hclge_dbg_dump_vlan_filter_config(struct hclge_dev *hdev, char *buf,
egress = vlan_fe & HCLGE_FILTER_FE_NIC_EGRESS_B ? 1 : 0;
*pos += scnprintf(buf, len, "I_PORT_VLAN_FILTER: %s\n",
- state_str[ingress]);
+ str_on_off(ingress));
*pos += scnprintf(buf + *pos, len - *pos, "E_PORT_VLAN_FILTER: %s\n",
- state_str[egress]);
+ str_on_off(egress));
hclge_dbg_fill_content(content, sizeof(content), vlan_filter_items,
NULL, ARRAY_SIZE(vlan_filter_items));
@@ -2915,11 +2915,11 @@ static int hclge_dbg_dump_vlan_filter_config(struct hclge_dev *hdev, char *buf,
return ret;
j = 0;
result[j++] = hclge_dbg_get_func_id_str(str_id, i);
- result[j++] = state_str[ingress];
- result[j++] = state_str[egress];
- result[j++] =
- test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B,
- hdev->ae_dev->caps) ? state_str[bypass] : "NA";
+ result[j++] = str_on_off(ingress);
+ result[j++] = str_on_off(egress);
+ result[j++] = test_bit(HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B,
+ hdev->ae_dev->caps) ?
+ str_on_off(bypass) : "NA";
hclge_dbg_fill_content(content, sizeof(content),
vlan_filter_items, result,
ARRAY_SIZE(vlan_filter_items));
@@ -2958,19 +2958,19 @@ static int hclge_dbg_dump_vlan_offload_config(struct hclge_dev *hdev, char *buf,
j = 0;
result[j++] = hclge_dbg_get_func_id_str(str_id, i);
result[j++] = str_pvid;
- result[j++] = state_str[vlan_cfg.accept_tag1];
- result[j++] = state_str[vlan_cfg.accept_tag2];
- result[j++] = state_str[vlan_cfg.accept_untag1];
- result[j++] = state_str[vlan_cfg.accept_untag2];
- result[j++] = state_str[vlan_cfg.insert_tag1];
- result[j++] = state_str[vlan_cfg.insert_tag2];
- result[j++] = state_str[vlan_cfg.shift_tag];
- result[j++] = state_str[vlan_cfg.strip_tag1];
- result[j++] = state_str[vlan_cfg.strip_tag2];
- result[j++] = state_str[vlan_cfg.drop_tag1];
- result[j++] = state_str[vlan_cfg.drop_tag2];
- result[j++] = state_str[vlan_cfg.pri_only1];
- result[j++] = state_str[vlan_cfg.pri_only2];
+ result[j++] = str_on_off(vlan_cfg.accept_tag1);
+ result[j++] = str_on_off(vlan_cfg.accept_tag2);
+ result[j++] = str_on_off(vlan_cfg.accept_untag1);
+ result[j++] = str_on_off(vlan_cfg.accept_untag2);
+ result[j++] = str_on_off(vlan_cfg.insert_tag1);
+ result[j++] = str_on_off(vlan_cfg.insert_tag2);
+ result[j++] = str_on_off(vlan_cfg.shift_tag);
+ result[j++] = str_on_off(vlan_cfg.strip_tag1);
+ result[j++] = str_on_off(vlan_cfg.strip_tag2);
+ result[j++] = str_on_off(vlan_cfg.drop_tag1);
+ result[j++] = str_on_off(vlan_cfg.drop_tag2);
+ result[j++] = str_on_off(vlan_cfg.pri_only1);
+ result[j++] = str_on_off(vlan_cfg.pri_only2);
hclge_dbg_fill_content(content, sizeof(content),
vlan_offload_items, result,
@@ -3007,14 +3007,13 @@ static int hclge_dbg_dump_ptp_info(struct hclge_dev *hdev, char *buf, int len)
pos += scnprintf(buf + pos, len - pos, "phc %s's debug info:\n",
ptp->info.name);
pos += scnprintf(buf + pos, len - pos, "ptp enable: %s\n",
- test_bit(HCLGE_PTP_FLAG_EN, &ptp->flags) ?
- "yes" : "no");
+ str_yes_no(test_bit(HCLGE_PTP_FLAG_EN, &ptp->flags)));
pos += scnprintf(buf + pos, len - pos, "ptp tx enable: %s\n",
- test_bit(HCLGE_PTP_FLAG_TX_EN, &ptp->flags) ?
- "yes" : "no");
+ str_yes_no(test_bit(HCLGE_PTP_FLAG_TX_EN,
+ &ptp->flags)));
pos += scnprintf(buf + pos, len - pos, "ptp rx enable: %s\n",
- test_bit(HCLGE_PTP_FLAG_RX_EN, &ptp->flags) ?
- "yes" : "no");
+ str_yes_no(test_bit(HCLGE_PTP_FLAG_RX_EN,
+ &ptp->flags)));
last_rx = jiffies_to_msecs(ptp->last_rx);
pos += scnprintf(buf + pos, len - pos, "last rx time: %lu.%lu\n",
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 3f17b3073e50..3e28a08934ab 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -7875,7 +7875,7 @@ static int hclge_enable_phy_loopback(struct hclge_dev *hdev,
if (ret)
return ret;
- return phy_loopback(phydev, true);
+ return phy_loopback(phydev, true, 0);
}
static int hclge_disable_phy_loopback(struct hclge_dev *hdev,
@@ -7883,7 +7883,7 @@ static int hclge_disable_phy_loopback(struct hclge_dev *hdev,
{
int ret;
- ret = phy_loopback(phydev, false);
+ ret = phy_loopback(phydev, false, 0);
if (ret)
return ret;
@@ -8000,7 +8000,7 @@ static int hclge_set_loopback(struct hnae3_handle *handle,
ret = hclge_tqp_enable(handle, en);
if (ret)
dev_err(&hdev->pdev->dev, "failed to %s tqp in loopback, ret = %d\n",
- en ? "enable" : "disable", ret);
+ str_enable_disable(en), ret);
return ret;
}
@@ -11200,9 +11200,9 @@ static void hclge_info_show(struct hclge_dev *hdev)
dev_info(dev, "This is %s PF\n",
hdev->flag & HCLGE_FLAG_MAIN ? "main" : "not main");
dev_info(dev, "DCB %s\n",
- handle->kinfo.tc_info.dcb_ets_active ? "enable" : "disable");
+ str_enable_disable(handle->kinfo.tc_info.dcb_ets_active));
dev_info(dev, "MQPRIO %s\n",
- handle->kinfo.tc_info.mqprio_active ? "enable" : "disable");
+ str_enable_disable(handle->kinfo.tc_info.mqprio_active));
dev_info(dev, "Default tx spare buffer size: %u\n",
hdev->tx_spare_buf_size);
@@ -11492,7 +11492,7 @@ static void hclge_state_uninit(struct hclge_dev *hdev)
set_bit(HCLGE_STATE_REMOVING, &hdev->state);
if (hdev->reset_timer.function)
- del_timer_sync(&hdev->reset_timer);
+ timer_delete_sync(&hdev->reset_timer);
if (hdev->service_task.work.func)
cancel_delayed_work_sync(&hdev->service_task);
}
@@ -11976,7 +11976,7 @@ static int hclge_set_vf_spoofchk_hw(struct hclge_dev *hdev, int vf, bool enable)
if (ret) {
dev_err(&hdev->pdev->dev,
"Set vf %d mac spoof check %s failed, ret=%d\n",
- vf, enable ? "on" : "off", ret);
+ vf, str_on_off(enable), ret);
return ret;
}
@@ -11984,7 +11984,7 @@ static int hclge_set_vf_spoofchk_hw(struct hclge_dev *hdev, int vf, bool enable)
if (ret)
dev_err(&hdev->pdev->dev,
"Set vf %d vlan spoof check %s failed, ret=%d\n",
- vf, enable ? "on" : "off", ret);
+ vf, str_on_off(enable), ret);
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index 80079657afeb..9a456ebf9b7c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -258,7 +258,7 @@ void hclge_mac_start_phy(struct hclge_dev *hdev)
if (!phydev)
return;
- phy_loopback(phydev, false);
+ phy_loopback(phydev, false, 0);
phy_start(phydev);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
index bab16c2191b2..ec581d4b696f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
@@ -2,6 +2,7 @@
// Copyright (c) 2021 Hisilicon Limited.
#include <linux/skbuff.h>
+#include <linux/string_choices.h>
#include "hclge_main.h"
#include "hnae3.h"
@@ -226,7 +227,7 @@ static int hclge_ptp_int_en(struct hclge_dev *hdev, bool en)
if (ret)
dev_err(&hdev->pdev->dev,
"failed to %s ptp interrupt, ret = %d\n",
- en ? "enable" : "disable", ret);
+ str_enable_disable(en), ret);
return ret;
}
@@ -439,6 +440,13 @@ static int hclge_ptp_create_clock(struct hclge_dev *hdev)
ptp->info.settime64 = hclge_ptp_settime;
ptp->info.n_alarm = 0;
+
+ spin_lock_init(&ptp->lock);
+ ptp->io_base = hdev->hw.hw.io_base + HCLGE_PTP_REG_OFFSET;
+ ptp->ts_cfg.rx_filter = HWTSTAMP_FILTER_NONE;
+ ptp->ts_cfg.tx_type = HWTSTAMP_TX_OFF;
+ hdev->ptp = ptp;
+
ptp->clock = ptp_clock_register(&ptp->info, &hdev->pdev->dev);
if (IS_ERR(ptp->clock)) {
dev_err(&hdev->pdev->dev,
@@ -450,12 +458,6 @@ static int hclge_ptp_create_clock(struct hclge_dev *hdev)
return -ENODEV;
}
- spin_lock_init(&ptp->lock);
- ptp->io_base = hdev->hw.hw.io_base + HCLGE_PTP_REG_OFFSET;
- ptp->ts_cfg.rx_filter = HWTSTAMP_FILTER_NONE;
- ptp->ts_cfg.tx_type = HWTSTAMP_TX_OFF;
- hdev->ptp = ptp;
-
return 0;
}
@@ -483,7 +485,7 @@ int hclge_ptp_init(struct hclge_dev *hdev)
ret = hclge_ptp_get_cycle(hdev);
if (ret)
- return ret;
+ goto out;
}
ret = hclge_ptp_int_en(hdev, true);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 9ba767740a04..dada42e7e0ec 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1292,9 +1292,8 @@ static void hclgevf_sync_vlan_filter(struct hclgevf_dev *hdev)
rtnl_unlock();
}
-static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
+static int hclgevf_en_hw_strip_rxvtag_cmd(struct hclgevf_dev *hdev, bool enable)
{
- struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
struct hclge_vf_to_pf_msg send_msg;
hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_VLAN,
@@ -1303,6 +1302,19 @@ static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0);
}
+static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ int ret;
+
+ ret = hclgevf_en_hw_strip_rxvtag_cmd(hdev, enable);
+ if (ret)
+ return ret;
+
+ hdev->rxvtag_strip_en = enable;
+ return 0;
+}
+
static int hclgevf_reset_tqp(struct hnae3_handle *handle)
{
#define HCLGEVF_RESET_ALL_QUEUE_DONE 1U
@@ -2204,12 +2216,13 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev)
tc_valid, tc_size);
}
-static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev)
+static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev,
+ bool rxvtag_strip_en)
{
struct hnae3_handle *nic = &hdev->nic;
int ret;
- ret = hclgevf_en_hw_strip_rxvtag(nic, true);
+ ret = hclgevf_en_hw_strip_rxvtag(nic, rxvtag_strip_en);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to enable rx vlan offload, ret = %d\n", ret);
@@ -2879,7 +2892,7 @@ static int hclgevf_reset_hdev(struct hclgevf_dev *hdev)
if (ret)
return ret;
- ret = hclgevf_init_vlan_config(hdev);
+ ret = hclgevf_init_vlan_config(hdev, hdev->rxvtag_strip_en);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed(%d) to initialize VLAN config\n", ret);
@@ -2994,7 +3007,7 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
goto err_config;
}
- ret = hclgevf_init_vlan_config(hdev);
+ ret = hclgevf_init_vlan_config(hdev, true);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed(%d) to initialize VLAN config\n", ret);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index cccef3228461..0208425ab594 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -253,6 +253,7 @@ struct hclgevf_dev {
int *vector_irq;
bool gro_en;
+ bool rxvtag_strip_en;
unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)];
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index a1aa6c1f966e..6812be8dc64f 100644
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -640,7 +640,7 @@ static struct platform_driver hns_mdio_driver = {
.driver = {
.name = MDIO_DRV_NAME,
.of_match_table = hns_mdio_match,
- .acpi_match_table = ACPI_PTR(hns_mdio_acpi_match),
+ .acpi_match_table = hns_mdio_acpi_match,
},
};
diff --git a/drivers/net/ethernet/huawei/Kconfig b/drivers/net/ethernet/huawei/Kconfig
index c05fce15eb51..7d0feb1da158 100644
--- a/drivers/net/ethernet/huawei/Kconfig
+++ b/drivers/net/ethernet/huawei/Kconfig
@@ -16,5 +16,6 @@ config NET_VENDOR_HUAWEI
if NET_VENDOR_HUAWEI
source "drivers/net/ethernet/huawei/hinic/Kconfig"
+source "drivers/net/ethernet/huawei/hinic3/Kconfig"
endif # NET_VENDOR_HUAWEI
diff --git a/drivers/net/ethernet/huawei/Makefile b/drivers/net/ethernet/huawei/Makefile
index 2549ad5afe6d..59865b882879 100644
--- a/drivers/net/ethernet/huawei/Makefile
+++ b/drivers/net/ethernet/huawei/Makefile
@@ -4,3 +4,4 @@
#
obj-$(CONFIG_HINIC) += hinic/
+obj-$(CONFIG_HINIC3) += hinic3/
diff --git a/drivers/net/ethernet/huawei/hinic3/Kconfig b/drivers/net/ethernet/huawei/hinic3/Kconfig
new file mode 100644
index 000000000000..ce4331d1387b
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/Kconfig
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Huawei driver configuration
+#
+
+config HINIC3
+ tristate "Huawei 3rd generation network adapters (HINIC3) support"
+ # Fields of HW and management structures are little endian and are
+ # currently not converted
+ depends on !CPU_BIG_ENDIAN
+ depends on X86 || ARM64 || COMPILE_TEST
+ depends on PCI_MSI && 64BIT
+ select AUXILIARY_BUS
+ select PAGE_POOL
+ help
+ This driver supports HiNIC 3rd gen Network Adapter (HINIC3).
+ The driver is supported on X86_64 and ARM64 little endian.
+
+ To compile this driver as a module, choose M here.
+ The module will be called hinic3.
diff --git a/drivers/net/ethernet/huawei/hinic3/Makefile b/drivers/net/ethernet/huawei/hinic3/Makefile
new file mode 100644
index 000000000000..509dfbfb0e96
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/Makefile
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+obj-$(CONFIG_HINIC3) += hinic3.o
+
+hinic3-objs := hinic3_common.o \
+ hinic3_hw_cfg.o \
+ hinic3_hw_comm.o \
+ hinic3_hwdev.o \
+ hinic3_hwif.o \
+ hinic3_irq.o \
+ hinic3_lld.o \
+ hinic3_main.o \
+ hinic3_mbox.o \
+ hinic3_netdev_ops.o \
+ hinic3_nic_cfg.o \
+ hinic3_nic_io.o \
+ hinic3_queue_common.o \
+ hinic3_rx.o \
+ hinic3_tx.o \
+ hinic3_wq.o
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_common.c b/drivers/net/ethernet/huawei/hinic3/hinic3_common.c
new file mode 100644
index 000000000000..0aa42068728c
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_common.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+
+#include "hinic3_common.h"
+
+int hinic3_dma_zalloc_coherent_align(struct device *dev, u32 size, u32 align,
+ gfp_t flag,
+ struct hinic3_dma_addr_align *mem_align)
+{
+ dma_addr_t paddr, align_paddr;
+ void *vaddr, *align_vaddr;
+ u32 real_size = size;
+
+ vaddr = dma_alloc_coherent(dev, real_size, &paddr, flag);
+ if (!vaddr)
+ return -ENOMEM;
+
+ align_paddr = ALIGN(paddr, align);
+ if (align_paddr == paddr) {
+ align_vaddr = vaddr;
+ goto out;
+ }
+
+ dma_free_coherent(dev, real_size, vaddr, paddr);
+
+ /* realloc memory for align */
+ real_size = size + align;
+ vaddr = dma_alloc_coherent(dev, real_size, &paddr, flag);
+ if (!vaddr)
+ return -ENOMEM;
+
+ align_paddr = ALIGN(paddr, align);
+ align_vaddr = vaddr + (align_paddr - paddr);
+
+out:
+ mem_align->real_size = real_size;
+ mem_align->ori_vaddr = vaddr;
+ mem_align->ori_paddr = paddr;
+ mem_align->align_vaddr = align_vaddr;
+ mem_align->align_paddr = align_paddr;
+
+ return 0;
+}
+
+void hinic3_dma_free_coherent_align(struct device *dev,
+ struct hinic3_dma_addr_align *mem_align)
+{
+ dma_free_coherent(dev, mem_align->real_size,
+ mem_align->ori_vaddr, mem_align->ori_paddr);
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_common.h b/drivers/net/ethernet/huawei/hinic3/hinic3_common.h
new file mode 100644
index 000000000000..bb795dace04c
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_common.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_COMMON_H_
+#define _HINIC3_COMMON_H_
+
+#include <linux/device.h>
+
+#define HINIC3_MIN_PAGE_SIZE 0x1000
+
+struct hinic3_dma_addr_align {
+ u32 real_size;
+
+ void *ori_vaddr;
+ dma_addr_t ori_paddr;
+
+ void *align_vaddr;
+ dma_addr_t align_paddr;
+};
+
+int hinic3_dma_zalloc_coherent_align(struct device *dev, u32 size, u32 align,
+ gfp_t flag,
+ struct hinic3_dma_addr_align *mem_align);
+void hinic3_dma_free_coherent_align(struct device *dev,
+ struct hinic3_dma_addr_align *mem_align);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c
new file mode 100644
index 000000000000..87d9450c30ca
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/device.h>
+
+#include "hinic3_hw_cfg.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+
+bool hinic3_support_nic(struct hinic3_hwdev *hwdev)
+{
+ return hwdev->cfg_mgmt->cap.supp_svcs_bitmap &
+ BIT(HINIC3_SERVICE_T_NIC);
+}
+
+u16 hinic3_func_max_qnum(struct hinic3_hwdev *hwdev)
+{
+ return hwdev->cfg_mgmt->cap.nic_svc_cap.max_sqs;
+}
+
+u8 hinic3_physical_port_id(struct hinic3_hwdev *hwdev)
+{
+ return hwdev->cfg_mgmt->cap.port_id;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h
new file mode 100644
index 000000000000..e017b1ae9f05
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_cfg.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_HW_CFG_H_
+#define _HINIC3_HW_CFG_H_
+
+#include <linux/mutex.h>
+#include <linux/pci.h>
+
+struct hinic3_hwdev;
+
+struct hinic3_irq {
+ u32 irq_id;
+ u16 msix_entry_idx;
+ bool allocated;
+};
+
+struct hinic3_irq_info {
+ struct hinic3_irq *irq;
+ u16 num_irq;
+ /* device max irq number */
+ u16 num_irq_hw;
+ /* protect irq alloc and free */
+ struct mutex irq_mutex;
+};
+
+struct hinic3_nic_service_cap {
+ u16 max_sqs;
+};
+
+/* Device capabilities */
+struct hinic3_dev_cap {
+ /* Bitmasks of services supported by device */
+ u16 supp_svcs_bitmap;
+ /* Physical port */
+ u8 port_id;
+ struct hinic3_nic_service_cap nic_svc_cap;
+};
+
+struct hinic3_cfg_mgmt_info {
+ struct hinic3_irq_info irq_info;
+ struct hinic3_dev_cap cap;
+};
+
+int hinic3_alloc_irqs(struct hinic3_hwdev *hwdev, u16 num,
+ struct msix_entry *alloc_arr, u16 *act_num);
+void hinic3_free_irq(struct hinic3_hwdev *hwdev, u32 irq_id);
+
+bool hinic3_support_nic(struct hinic3_hwdev *hwdev);
+u16 hinic3_func_max_qnum(struct hinic3_hwdev *hwdev);
+u8 hinic3_physical_port_id(struct hinic3_hwdev *hwdev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c
new file mode 100644
index 000000000000..434696ce7dc2
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/delay.h>
+
+#include "hinic3_hw_comm.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+
+int hinic3_func_reset(struct hinic3_hwdev *hwdev, u16 func_id, u64 reset_flag)
+{
+ struct comm_cmd_func_reset func_reset = {};
+ struct mgmt_msg_params msg_params = {};
+ int err;
+
+ func_reset.func_id = func_id;
+ func_reset.reset_flag = reset_flag;
+
+ mgmt_msg_params_init_default(&msg_params, &func_reset,
+ sizeof(func_reset));
+
+ err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_COMM,
+ COMM_CMD_FUNC_RESET, &msg_params);
+ if (err || func_reset.head.status) {
+ dev_err(hwdev->dev, "Failed to reset func resources, reset_flag 0x%llx, err: %d, status: 0x%x\n",
+ reset_flag, err, func_reset.head.status);
+ return -EIO;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h
new file mode 100644
index 000000000000..c33a1c77da9c
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_comm.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_HW_COMM_H_
+#define _HINIC3_HW_COMM_H_
+
+#include "hinic3_hw_intf.h"
+
+struct hinic3_hwdev;
+
+int hinic3_func_reset(struct hinic3_hwdev *hwdev, u16 func_id, u64 reset_flag);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h
new file mode 100644
index 000000000000..22c84093efa2
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw_intf.h
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_HW_INTF_H_
+#define _HINIC3_HW_INTF_H_
+
+#include <linux/bits.h>
+#include <linux/types.h>
+
+#define MGMT_MSG_CMD_OP_SET 1
+#define MGMT_MSG_CMD_OP_GET 0
+
+#define MGMT_STATUS_PF_SET_VF_ALREADY 0x4
+#define MGMT_STATUS_EXIST 0x6
+#define MGMT_STATUS_CMD_UNSUPPORTED 0xFF
+
+#define MGMT_MSG_POLLING_TIMEOUT 0
+
+struct mgmt_msg_head {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+};
+
+struct mgmt_msg_params {
+ const void *buf_in;
+ u32 in_size;
+ void *buf_out;
+ u32 expected_out_size;
+ u32 timeout_ms;
+};
+
+/* CMDQ MODULE_TYPE */
+enum mgmt_mod_type {
+ /* HW communication module */
+ MGMT_MOD_COMM = 0,
+ /* L2NIC module */
+ MGMT_MOD_L2NIC = 1,
+ /* Configuration module */
+ MGMT_MOD_CFGM = 7,
+ MGMT_MOD_HILINK = 14,
+};
+
+static inline void mgmt_msg_params_init_default(struct mgmt_msg_params *msg_params,
+ void *inout_buf, u32 buf_size)
+{
+ msg_params->buf_in = inout_buf;
+ msg_params->buf_out = inout_buf;
+ msg_params->in_size = buf_size;
+ msg_params->expected_out_size = buf_size;
+ msg_params->timeout_ms = 0;
+}
+
+/* COMM Commands between Driver to fw */
+enum comm_cmd {
+ /* Commands for clearing FLR and resources */
+ COMM_CMD_FUNC_RESET = 0,
+ COMM_CMD_FEATURE_NEGO = 1,
+ COMM_CMD_FLUSH_DOORBELL = 2,
+ COMM_CMD_START_FLUSH = 3,
+ COMM_CMD_GET_GLOBAL_ATTR = 5,
+ COMM_CMD_SET_FUNC_SVC_USED_STATE = 7,
+
+ /* Driver Configuration Commands */
+ COMM_CMD_SET_CMDQ_CTXT = 20,
+ COMM_CMD_SET_VAT = 21,
+ COMM_CMD_CFG_PAGESIZE = 22,
+ COMM_CMD_CFG_MSIX_CTRL_REG = 23,
+ COMM_CMD_SET_CEQ_CTRL_REG = 24,
+ COMM_CMD_SET_DMA_ATTR = 25,
+};
+
+enum comm_func_reset_bits {
+ COMM_FUNC_RESET_BIT_FLUSH = BIT(0),
+ COMM_FUNC_RESET_BIT_MQM = BIT(1),
+ COMM_FUNC_RESET_BIT_SMF = BIT(2),
+ COMM_FUNC_RESET_BIT_PF_BW_CFG = BIT(3),
+
+ COMM_FUNC_RESET_BIT_COMM = BIT(10),
+ /* clear mbox and aeq, The COMM_FUNC_RESET_BIT_COMM bit must be set */
+ COMM_FUNC_RESET_BIT_COMM_MGMT_CH = BIT(11),
+ /* clear cmdq and ceq, The COMM_FUNC_RESET_BIT_COMM bit must be set */
+ COMM_FUNC_RESET_BIT_COMM_CMD_CH = BIT(12),
+ COMM_FUNC_RESET_BIT_NIC = BIT(13),
+};
+
+struct comm_cmd_func_reset {
+ struct mgmt_msg_head head;
+ u16 func_id;
+ u16 rsvd1[3];
+ u64 reset_flag;
+};
+
+#define COMM_MAX_FEATURE_QWORD 4
+struct comm_cmd_feature_nego {
+ struct mgmt_msg_head head;
+ u16 func_id;
+ u8 opcode;
+ u8 rsvd;
+ u64 s_feature[COMM_MAX_FEATURE_QWORD];
+};
+
+/* Services supported by HW. HW uses these values when delivering events.
+ * HW supports multiple services that are not yet supported by driver
+ * (e.g. RoCE).
+ */
+enum hinic3_service_type {
+ HINIC3_SERVICE_T_NIC = 0,
+ /* MAX is only used by SW for array sizes. */
+ HINIC3_SERVICE_T_MAX = 1,
+};
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c b/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c
new file mode 100644
index 000000000000..6e8788a64925
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include "hinic3_hw_comm.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+#include "hinic3_mgmt.h"
+
+int hinic3_init_hwdev(struct pci_dev *pdev)
+{
+ /* Completed by later submission due to LoC limit. */
+ return -EFAULT;
+}
+
+void hinic3_free_hwdev(struct hinic3_hwdev *hwdev)
+{
+ /* Completed by later submission due to LoC limit. */
+}
+
+void hinic3_set_api_stop(struct hinic3_hwdev *hwdev)
+{
+ /* Completed by later submission due to LoC limit. */
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.h
new file mode 100644
index 000000000000..62e2745e9316
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hwdev.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_HWDEV_H_
+#define _HINIC3_HWDEV_H_
+
+#include <linux/auxiliary_bus.h>
+#include <linux/pci.h>
+
+#include "hinic3_hw_intf.h"
+
+struct hinic3_cmdqs;
+struct hinic3_hwif;
+
+enum hinic3_event_service_type {
+ HINIC3_EVENT_SRV_COMM = 0,
+ HINIC3_EVENT_SRV_NIC = 1
+};
+
+#define HINIC3_SRV_EVENT_TYPE(svc, type) (((svc) << 16) | (type))
+
+/* driver-specific data of pci_dev */
+struct hinic3_pcidev {
+ struct pci_dev *pdev;
+ struct hinic3_hwdev *hwdev;
+ /* Auxiliary devices */
+ struct hinic3_adev *hadev[HINIC3_SERVICE_T_MAX];
+
+ void __iomem *cfg_reg_base;
+ void __iomem *intr_reg_base;
+ void __iomem *db_base;
+ u64 db_dwqe_len;
+ u64 db_base_phy;
+
+ /* lock for attach/detach uld */
+ struct mutex pdev_mutex;
+ unsigned long state;
+};
+
+struct hinic3_hwdev {
+ struct hinic3_pcidev *adapter;
+ struct pci_dev *pdev;
+ struct device *dev;
+ int dev_id;
+ struct hinic3_hwif *hwif;
+ struct hinic3_cfg_mgmt_info *cfg_mgmt;
+ struct hinic3_aeqs *aeqs;
+ struct hinic3_ceqs *ceqs;
+ struct hinic3_mbox *mbox;
+ struct hinic3_cmdqs *cmdqs;
+ struct workqueue_struct *workq;
+ /* protect channel init and uninit */
+ spinlock_t channel_lock;
+ u64 features[COMM_MAX_FEATURE_QWORD];
+ u32 wq_page_size;
+ u8 max_cmdq;
+ ulong func_state;
+};
+
+struct hinic3_event_info {
+ /* enum hinic3_event_service_type */
+ u16 service;
+ u16 type;
+ u8 event_data[104];
+};
+
+struct hinic3_adev {
+ struct auxiliary_device adev;
+ struct hinic3_hwdev *hwdev;
+ enum hinic3_service_type svc_type;
+
+ void (*event)(struct auxiliary_device *adev,
+ struct hinic3_event_info *event);
+};
+
+int hinic3_init_hwdev(struct pci_dev *pdev);
+void hinic3_free_hwdev(struct hinic3_hwdev *hwdev);
+
+void hinic3_set_api_stop(struct hinic3_hwdev *hwdev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c b/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c
new file mode 100644
index 000000000000..0865453bf0e7
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/bitfield.h>
+#include <linux/device.h>
+#include <linux/io.h>
+
+#include "hinic3_common.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+
+void hinic3_set_msix_state(struct hinic3_hwdev *hwdev, u16 msix_idx,
+ enum hinic3_msix_state flag)
+{
+ /* Completed by later submission due to LoC limit. */
+}
+
+u16 hinic3_global_func_id(struct hinic3_hwdev *hwdev)
+{
+ return hwdev->hwif->attr.func_global_idx;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h
new file mode 100644
index 000000000000..513c9680e6b6
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hwif.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_HWIF_H_
+#define _HINIC3_HWIF_H_
+
+#include <linux/build_bug.h>
+#include <linux/spinlock_types.h>
+
+struct hinic3_hwdev;
+
+enum hinic3_func_type {
+ HINIC3_FUNC_TYPE_VF = 1,
+};
+
+struct hinic3_db_area {
+ unsigned long *db_bitmap_array;
+ u32 db_max_areas;
+ /* protect doorbell area alloc and free */
+ spinlock_t idx_lock;
+};
+
+struct hinic3_func_attr {
+ enum hinic3_func_type func_type;
+ u16 func_global_idx;
+ u16 global_vf_id_of_pf;
+ u16 num_irqs;
+ u16 num_sq;
+ u8 port_to_port_idx;
+ u8 pci_intf_idx;
+ u8 ppf_idx;
+ u8 num_aeqs;
+ u8 num_ceqs;
+ u8 msix_flex_en;
+};
+
+static_assert(sizeof(struct hinic3_func_attr) == 20);
+
+struct hinic3_hwif {
+ u8 __iomem *cfg_regs_base;
+ u64 db_base_phy;
+ u64 db_dwqe_len;
+ u8 __iomem *db_base;
+ struct hinic3_db_area db_area;
+ struct hinic3_func_attr attr;
+};
+
+enum hinic3_msix_state {
+ HINIC3_MSIX_ENABLE,
+ HINIC3_MSIX_DISABLE,
+};
+
+void hinic3_set_msix_state(struct hinic3_hwdev *hwdev, u16 msix_idx,
+ enum hinic3_msix_state flag);
+
+u16 hinic3_global_func_id(struct hinic3_hwdev *hwdev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
new file mode 100644
index 000000000000..8b92eed25edf
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/netdevice.h>
+
+#include "hinic3_hw_comm.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_rx.h"
+#include "hinic3_tx.h"
+
+static int hinic3_poll(struct napi_struct *napi, int budget)
+{
+ struct hinic3_irq_cfg *irq_cfg =
+ container_of(napi, struct hinic3_irq_cfg, napi);
+ struct hinic3_nic_dev *nic_dev;
+ bool busy = false;
+ int work_done;
+
+ nic_dev = netdev_priv(irq_cfg->netdev);
+
+ busy |= hinic3_tx_poll(irq_cfg->txq, budget);
+
+ if (unlikely(!budget))
+ return 0;
+
+ work_done = hinic3_rx_poll(irq_cfg->rxq, budget);
+ busy |= work_done >= budget;
+
+ if (busy)
+ return budget;
+
+ if (likely(napi_complete_done(napi, work_done)))
+ hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx,
+ HINIC3_MSIX_ENABLE);
+
+ return work_done;
+}
+
+void qp_add_napi(struct hinic3_irq_cfg *irq_cfg)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(irq_cfg->netdev);
+
+ netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
+ NETDEV_QUEUE_TYPE_RX, &irq_cfg->napi);
+ netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
+ NETDEV_QUEUE_TYPE_TX, &irq_cfg->napi);
+ netif_napi_add(nic_dev->netdev, &irq_cfg->napi, hinic3_poll);
+ napi_enable(&irq_cfg->napi);
+}
+
+void qp_del_napi(struct hinic3_irq_cfg *irq_cfg)
+{
+ napi_disable(&irq_cfg->napi);
+ netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
+ NETDEV_QUEUE_TYPE_RX, NULL);
+ netif_queue_set_napi(irq_cfg->netdev, irq_cfg->irq_id,
+ NETDEV_QUEUE_TYPE_TX, NULL);
+ netif_stop_subqueue(irq_cfg->netdev, irq_cfg->irq_id);
+ netif_napi_del(&irq_cfg->napi);
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_lld.c b/drivers/net/ethernet/huawei/hinic3/hinic3_lld.c
new file mode 100644
index 000000000000..4827326e6a59
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_lld.c
@@ -0,0 +1,414 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/delay.h>
+#include <linux/iopoll.h>
+
+#include "hinic3_hw_cfg.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_lld.h"
+#include "hinic3_mgmt.h"
+
+#define HINIC3_VF_PCI_CFG_REG_BAR 0
+#define HINIC3_PCI_INTR_REG_BAR 2
+#define HINIC3_PCI_DB_BAR 4
+
+#define HINIC3_EVENT_POLL_SLEEP_US 1000
+#define HINIC3_EVENT_POLL_TIMEOUT_US 10000000
+
+static struct hinic3_adev_device {
+ const char *name;
+} hinic3_adev_devices[HINIC3_SERVICE_T_MAX] = {
+ [HINIC3_SERVICE_T_NIC] = {
+ .name = "nic",
+ },
+};
+
+static bool hinic3_adev_svc_supported(struct hinic3_hwdev *hwdev,
+ enum hinic3_service_type svc_type)
+{
+ switch (svc_type) {
+ case HINIC3_SERVICE_T_NIC:
+ return hinic3_support_nic(hwdev);
+ default:
+ break;
+ }
+
+ return false;
+}
+
+static void hinic3_comm_adev_release(struct device *dev)
+{
+ struct hinic3_adev *hadev = container_of(dev, struct hinic3_adev,
+ adev.dev);
+
+ kfree(hadev);
+}
+
+static struct hinic3_adev *hinic3_add_one_adev(struct hinic3_hwdev *hwdev,
+ enum hinic3_service_type svc_type)
+{
+ struct hinic3_adev *hadev;
+ const char *svc_name;
+ int ret;
+
+ hadev = kzalloc(sizeof(*hadev), GFP_KERNEL);
+ if (!hadev)
+ return NULL;
+
+ svc_name = hinic3_adev_devices[svc_type].name;
+ hadev->adev.name = svc_name;
+ hadev->adev.id = hwdev->dev_id;
+ hadev->adev.dev.parent = hwdev->dev;
+ hadev->adev.dev.release = hinic3_comm_adev_release;
+ hadev->svc_type = svc_type;
+ hadev->hwdev = hwdev;
+
+ ret = auxiliary_device_init(&hadev->adev);
+ if (ret) {
+ dev_err(hwdev->dev, "failed init adev %s %u\n",
+ svc_name, hwdev->dev_id);
+ kfree(hadev);
+ return NULL;
+ }
+
+ ret = auxiliary_device_add(&hadev->adev);
+ if (ret) {
+ dev_err(hwdev->dev, "failed to add adev %s %u\n",
+ svc_name, hwdev->dev_id);
+ auxiliary_device_uninit(&hadev->adev);
+ return NULL;
+ }
+
+ return hadev;
+}
+
+static void hinic3_del_one_adev(struct hinic3_hwdev *hwdev,
+ enum hinic3_service_type svc_type)
+{
+ struct hinic3_pcidev *pci_adapter = hwdev->adapter;
+ struct hinic3_adev *hadev;
+ int timeout;
+ bool state;
+
+ timeout = read_poll_timeout(test_and_set_bit, state, !state,
+ HINIC3_EVENT_POLL_SLEEP_US,
+ HINIC3_EVENT_POLL_TIMEOUT_US,
+ false, svc_type, &pci_adapter->state);
+
+ hadev = pci_adapter->hadev[svc_type];
+ auxiliary_device_delete(&hadev->adev);
+ auxiliary_device_uninit(&hadev->adev);
+ pci_adapter->hadev[svc_type] = NULL;
+ if (!timeout)
+ clear_bit(svc_type, &pci_adapter->state);
+}
+
+static int hinic3_attach_aux_devices(struct hinic3_hwdev *hwdev)
+{
+ struct hinic3_pcidev *pci_adapter = hwdev->adapter;
+ enum hinic3_service_type svc_type;
+
+ mutex_lock(&pci_adapter->pdev_mutex);
+
+ for (svc_type = 0; svc_type < HINIC3_SERVICE_T_MAX; svc_type++) {
+ if (!hinic3_adev_svc_supported(hwdev, svc_type))
+ continue;
+
+ pci_adapter->hadev[svc_type] = hinic3_add_one_adev(hwdev,
+ svc_type);
+ if (!pci_adapter->hadev[svc_type])
+ goto err_del_adevs;
+ }
+ mutex_unlock(&pci_adapter->pdev_mutex);
+ return 0;
+
+err_del_adevs:
+ while (svc_type > 0) {
+ svc_type--;
+ if (pci_adapter->hadev[svc_type]) {
+ hinic3_del_one_adev(hwdev, svc_type);
+ pci_adapter->hadev[svc_type] = NULL;
+ }
+ }
+ mutex_unlock(&pci_adapter->pdev_mutex);
+ return -ENOMEM;
+}
+
+static void hinic3_detach_aux_devices(struct hinic3_hwdev *hwdev)
+{
+ struct hinic3_pcidev *pci_adapter = hwdev->adapter;
+ int i;
+
+ mutex_lock(&pci_adapter->pdev_mutex);
+ for (i = 0; i < ARRAY_SIZE(hinic3_adev_devices); i++) {
+ if (pci_adapter->hadev[i])
+ hinic3_del_one_adev(hwdev, i);
+ }
+ mutex_unlock(&pci_adapter->pdev_mutex);
+}
+
+struct hinic3_hwdev *hinic3_adev_get_hwdev(struct auxiliary_device *adev)
+{
+ struct hinic3_adev *hadev;
+
+ hadev = container_of(adev, struct hinic3_adev, adev);
+ return hadev->hwdev;
+}
+
+void hinic3_adev_event_register(struct auxiliary_device *adev,
+ void (*event_handler)(struct auxiliary_device *adev,
+ struct hinic3_event_info *event))
+{
+ struct hinic3_adev *hadev;
+
+ hadev = container_of(adev, struct hinic3_adev, adev);
+ hadev->event = event_handler;
+}
+
+void hinic3_adev_event_unregister(struct auxiliary_device *adev)
+{
+ struct hinic3_adev *hadev;
+
+ hadev = container_of(adev, struct hinic3_adev, adev);
+ hadev->event = NULL;
+}
+
+static int hinic3_mapping_bar(struct pci_dev *pdev,
+ struct hinic3_pcidev *pci_adapter)
+{
+ pci_adapter->cfg_reg_base = pci_ioremap_bar(pdev,
+ HINIC3_VF_PCI_CFG_REG_BAR);
+ if (!pci_adapter->cfg_reg_base) {
+ dev_err(&pdev->dev, "Failed to map configuration regs\n");
+ return -ENOMEM;
+ }
+
+ pci_adapter->intr_reg_base = pci_ioremap_bar(pdev,
+ HINIC3_PCI_INTR_REG_BAR);
+ if (!pci_adapter->intr_reg_base) {
+ dev_err(&pdev->dev, "Failed to map interrupt regs\n");
+ goto err_unmap_cfg_reg_base;
+ }
+
+ pci_adapter->db_base_phy = pci_resource_start(pdev, HINIC3_PCI_DB_BAR);
+ pci_adapter->db_dwqe_len = pci_resource_len(pdev, HINIC3_PCI_DB_BAR);
+ pci_adapter->db_base = pci_ioremap_bar(pdev, HINIC3_PCI_DB_BAR);
+ if (!pci_adapter->db_base) {
+ dev_err(&pdev->dev, "Failed to map doorbell regs\n");
+ goto err_unmap_intr_reg_base;
+ }
+
+ return 0;
+
+err_unmap_intr_reg_base:
+ iounmap(pci_adapter->intr_reg_base);
+
+err_unmap_cfg_reg_base:
+ iounmap(pci_adapter->cfg_reg_base);
+
+ return -ENOMEM;
+}
+
+static void hinic3_unmapping_bar(struct hinic3_pcidev *pci_adapter)
+{
+ iounmap(pci_adapter->db_base);
+ iounmap(pci_adapter->intr_reg_base);
+ iounmap(pci_adapter->cfg_reg_base);
+}
+
+static int hinic3_pci_init(struct pci_dev *pdev)
+{
+ struct hinic3_pcidev *pci_adapter;
+ int err;
+
+ pci_adapter = kzalloc(sizeof(*pci_adapter), GFP_KERNEL);
+ if (!pci_adapter)
+ return -ENOMEM;
+
+ pci_adapter->pdev = pdev;
+ mutex_init(&pci_adapter->pdev_mutex);
+
+ pci_set_drvdata(pdev, pci_adapter);
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to enable PCI device\n");
+ goto err_free_pci_adapter;
+ }
+
+ err = pci_request_regions(pdev, HINIC3_NIC_DRV_NAME);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to request regions\n");
+ goto err_disable_device;
+ }
+
+ pci_set_master(pdev);
+
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (err) {
+ dev_err(&pdev->dev, "Failed to set DMA mask\n");
+ goto err_release_regions;
+ }
+
+ return 0;
+
+err_release_regions:
+ pci_clear_master(pdev);
+ pci_release_regions(pdev);
+
+err_disable_device:
+ pci_disable_device(pdev);
+
+err_free_pci_adapter:
+ pci_set_drvdata(pdev, NULL);
+ mutex_destroy(&pci_adapter->pdev_mutex);
+ kfree(pci_adapter);
+
+ return err;
+}
+
+static void hinic3_pci_uninit(struct pci_dev *pdev)
+{
+ struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev);
+
+ pci_clear_master(pdev);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ mutex_destroy(&pci_adapter->pdev_mutex);
+ kfree(pci_adapter);
+}
+
+static int hinic3_func_init(struct pci_dev *pdev,
+ struct hinic3_pcidev *pci_adapter)
+{
+ int err;
+
+ err = hinic3_init_hwdev(pdev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to initialize hardware device\n");
+ return err;
+ }
+
+ err = hinic3_attach_aux_devices(pci_adapter->hwdev);
+ if (err)
+ goto err_free_hwdev;
+
+ return 0;
+
+err_free_hwdev:
+ hinic3_free_hwdev(pci_adapter->hwdev);
+
+ return err;
+}
+
+static void hinic3_func_uninit(struct pci_dev *pdev)
+{
+ struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev);
+
+ hinic3_detach_aux_devices(pci_adapter->hwdev);
+ hinic3_free_hwdev(pci_adapter->hwdev);
+}
+
+static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter)
+{
+ struct pci_dev *pdev = pci_adapter->pdev;
+ int err;
+
+ err = hinic3_mapping_bar(pdev, pci_adapter);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to map bar\n");
+ goto err_out;
+ }
+
+ err = hinic3_func_init(pdev, pci_adapter);
+ if (err)
+ goto err_unmap_bar;
+
+ return 0;
+
+err_unmap_bar:
+ hinic3_unmapping_bar(pci_adapter);
+
+err_out:
+ dev_err(&pdev->dev, "PCIe device probe function failed\n");
+ return err;
+}
+
+static void hinic3_remove_func(struct hinic3_pcidev *pci_adapter)
+{
+ struct pci_dev *pdev = pci_adapter->pdev;
+
+ hinic3_func_uninit(pdev);
+ hinic3_unmapping_bar(pci_adapter);
+}
+
+static int hinic3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ struct hinic3_pcidev *pci_adapter;
+ int err;
+
+ err = hinic3_pci_init(pdev);
+ if (err)
+ goto err_out;
+
+ pci_adapter = pci_get_drvdata(pdev);
+ err = hinic3_probe_func(pci_adapter);
+ if (err)
+ goto err_uninit_pci;
+
+ return 0;
+
+err_uninit_pci:
+ hinic3_pci_uninit(pdev);
+
+err_out:
+ dev_err(&pdev->dev, "PCIe device probe failed\n");
+ return err;
+}
+
+static void hinic3_remove(struct pci_dev *pdev)
+{
+ struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev);
+
+ hinic3_remove_func(pci_adapter);
+ hinic3_pci_uninit(pdev);
+}
+
+static const struct pci_device_id hinic3_pci_table[] = {
+ /* Completed by later submission due to LoC limit. */
+ {0, 0}
+
+};
+
+MODULE_DEVICE_TABLE(pci, hinic3_pci_table);
+
+static void hinic3_shutdown(struct pci_dev *pdev)
+{
+ struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev);
+
+ pci_disable_device(pdev);
+
+ if (pci_adapter)
+ hinic3_set_api_stop(pci_adapter->hwdev);
+}
+
+static struct pci_driver hinic3_driver = {
+ .name = HINIC3_NIC_DRV_NAME,
+ .id_table = hinic3_pci_table,
+ .probe = hinic3_probe,
+ .remove = hinic3_remove,
+ .shutdown = hinic3_shutdown,
+ .sriov_configure = pci_sriov_configure_simple
+};
+
+int hinic3_lld_init(void)
+{
+ return pci_register_driver(&hinic3_driver);
+}
+
+void hinic3_lld_exit(void)
+{
+ pci_unregister_driver(&hinic3_driver);
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h b/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h
new file mode 100644
index 000000000000..322b44803476
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_LLD_H_
+#define _HINIC3_LLD_H_
+
+#include <linux/auxiliary_bus.h>
+
+struct hinic3_event_info;
+
+#define HINIC3_NIC_DRV_NAME "hinic3"
+
+int hinic3_lld_init(void);
+void hinic3_lld_exit(void);
+void hinic3_adev_event_register(struct auxiliary_device *adev,
+ void (*event_handler)(struct auxiliary_device *adev,
+ struct hinic3_event_info *event));
+void hinic3_adev_event_unregister(struct auxiliary_device *adev);
+struct hinic3_hwdev *hinic3_adev_get_hwdev(struct auxiliary_device *adev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c
new file mode 100644
index 000000000000..093aa6d775ff
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c
@@ -0,0 +1,354 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/etherdevice.h>
+#include <linux/netdevice.h>
+
+#include "hinic3_common.h"
+#include "hinic3_hw_comm.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_lld.h"
+#include "hinic3_nic_cfg.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_nic_io.h"
+#include "hinic3_rx.h"
+#include "hinic3_tx.h"
+
+#define HINIC3_NIC_DRV_DESC "Intelligent Network Interface Card Driver"
+
+#define HINIC3_RX_BUF_LEN 2048
+#define HINIC3_LRO_REPLENISH_THLD 256
+#define HINIC3_NIC_DEV_WQ_NAME "hinic3_nic_dev_wq"
+
+#define HINIC3_SQ_DEPTH 1024
+#define HINIC3_RQ_DEPTH 1024
+
+static int hinic3_alloc_txrxqs(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+ int err;
+
+ err = hinic3_alloc_txqs(netdev);
+ if (err) {
+ dev_err(hwdev->dev, "Failed to alloc txqs\n");
+ return err;
+ }
+
+ err = hinic3_alloc_rxqs(netdev);
+ if (err) {
+ dev_err(hwdev->dev, "Failed to alloc rxqs\n");
+ goto err_free_txqs;
+ }
+
+ return 0;
+
+err_free_txqs:
+ hinic3_free_txqs(netdev);
+
+ return err;
+}
+
+static void hinic3_free_txrxqs(struct net_device *netdev)
+{
+ hinic3_free_rxqs(netdev);
+ hinic3_free_txqs(netdev);
+}
+
+static int hinic3_init_nic_dev(struct net_device *netdev,
+ struct hinic3_hwdev *hwdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct pci_dev *pdev = hwdev->pdev;
+
+ nic_dev->netdev = netdev;
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+ nic_dev->hwdev = hwdev;
+ nic_dev->pdev = pdev;
+
+ nic_dev->rx_buf_len = HINIC3_RX_BUF_LEN;
+ nic_dev->lro_replenish_thld = HINIC3_LRO_REPLENISH_THLD;
+ nic_dev->nic_svc_cap = hwdev->cfg_mgmt->cap.nic_svc_cap;
+
+ return 0;
+}
+
+static int hinic3_sw_init(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+ int err;
+
+ nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH;
+ nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH;
+
+ /* VF driver always uses random MAC address. During VM migration to a
+ * new device, the new device should learn the VMs old MAC rather than
+ * provide its own MAC. The product design assumes that every VF is
+ * suspectable to migration so the device avoids offering MAC address
+ * to VFs.
+ */
+ eth_hw_addr_random(netdev);
+ err = hinic3_set_mac(hwdev, netdev->dev_addr, 0,
+ hinic3_global_func_id(hwdev));
+ if (err) {
+ dev_err(hwdev->dev, "Failed to set default MAC\n");
+ return err;
+ }
+
+ err = hinic3_alloc_txrxqs(netdev);
+ if (err) {
+ dev_err(hwdev->dev, "Failed to alloc qps\n");
+ goto err_del_mac;
+ }
+
+ return 0;
+
+err_del_mac:
+ hinic3_del_mac(hwdev, netdev->dev_addr, 0,
+ hinic3_global_func_id(hwdev));
+
+ return err;
+}
+
+static void hinic3_sw_uninit(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+ hinic3_free_txrxqs(netdev);
+ hinic3_del_mac(nic_dev->hwdev, netdev->dev_addr, 0,
+ hinic3_global_func_id(nic_dev->hwdev));
+}
+
+static void hinic3_assign_netdev_ops(struct net_device *netdev)
+{
+ hinic3_set_netdev_ops(netdev);
+}
+
+static void netdev_feature_init(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ netdev_features_t cso_fts = 0;
+ netdev_features_t tso_fts = 0;
+ netdev_features_t dft_fts;
+
+ dft_fts = NETIF_F_SG | NETIF_F_HIGHDMA;
+ if (hinic3_test_support(nic_dev, HINIC3_NIC_F_CSUM))
+ cso_fts |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
+ if (hinic3_test_support(nic_dev, HINIC3_NIC_F_SCTP_CRC))
+ cso_fts |= NETIF_F_SCTP_CRC;
+ if (hinic3_test_support(nic_dev, HINIC3_NIC_F_TSO))
+ tso_fts |= NETIF_F_TSO | NETIF_F_TSO6;
+
+ netdev->features |= dft_fts | cso_fts | tso_fts;
+}
+
+static int hinic3_set_default_hw_feature(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+ int err;
+
+ err = hinic3_set_nic_feature_to_hw(nic_dev);
+ if (err) {
+ dev_err(hwdev->dev, "Failed to set nic features\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static void hinic3_link_status_change(struct net_device *netdev,
+ bool link_status_up)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+ if (link_status_up) {
+ if (netif_carrier_ok(netdev))
+ return;
+
+ nic_dev->link_status_up = true;
+ netif_carrier_on(netdev);
+ netdev_dbg(netdev, "Link is up\n");
+ } else {
+ if (!netif_carrier_ok(netdev))
+ return;
+
+ nic_dev->link_status_up = false;
+ netif_carrier_off(netdev);
+ netdev_dbg(netdev, "Link is down\n");
+ }
+}
+
+static void hinic3_nic_event(struct auxiliary_device *adev,
+ struct hinic3_event_info *event)
+{
+ struct hinic3_nic_dev *nic_dev = dev_get_drvdata(&adev->dev);
+ struct net_device *netdev;
+
+ netdev = nic_dev->netdev;
+
+ switch (HINIC3_SRV_EVENT_TYPE(event->service, event->type)) {
+ case HINIC3_SRV_EVENT_TYPE(HINIC3_EVENT_SRV_NIC,
+ HINIC3_NIC_EVENT_LINK_UP):
+ hinic3_link_status_change(netdev, true);
+ break;
+ case HINIC3_SRV_EVENT_TYPE(HINIC3_EVENT_SRV_NIC,
+ HINIC3_NIC_EVENT_LINK_DOWN):
+ hinic3_link_status_change(netdev, false);
+ break;
+ default:
+ break;
+ }
+}
+
+static int hinic3_nic_probe(struct auxiliary_device *adev,
+ const struct auxiliary_device_id *id)
+{
+ struct hinic3_hwdev *hwdev = hinic3_adev_get_hwdev(adev);
+ struct pci_dev *pdev = hwdev->pdev;
+ struct hinic3_nic_dev *nic_dev;
+ struct net_device *netdev;
+ u16 max_qps, glb_func_id;
+ int err;
+
+ if (!hinic3_support_nic(hwdev)) {
+ dev_dbg(&adev->dev, "HW doesn't support nic\n");
+ return 0;
+ }
+
+ hinic3_adev_event_register(adev, hinic3_nic_event);
+
+ glb_func_id = hinic3_global_func_id(hwdev);
+ err = hinic3_func_reset(hwdev, glb_func_id, COMM_FUNC_RESET_BIT_NIC);
+ if (err) {
+ dev_err(&adev->dev, "Failed to reset function\n");
+ goto err_unregister_adev_event;
+ }
+
+ max_qps = hinic3_func_max_qnum(hwdev);
+ netdev = alloc_etherdev_mq(sizeof(*nic_dev), max_qps);
+ if (!netdev) {
+ dev_err(&adev->dev, "Failed to allocate netdev\n");
+ err = -ENOMEM;
+ goto err_unregister_adev_event;
+ }
+
+ nic_dev = netdev_priv(netdev);
+ dev_set_drvdata(&adev->dev, nic_dev);
+ err = hinic3_init_nic_dev(netdev, hwdev);
+ if (err)
+ goto err_free_netdev;
+
+ err = hinic3_init_nic_io(nic_dev);
+ if (err)
+ goto err_free_netdev;
+
+ err = hinic3_sw_init(netdev);
+ if (err)
+ goto err_free_nic_io;
+
+ hinic3_assign_netdev_ops(netdev);
+
+ netdev_feature_init(netdev);
+ err = hinic3_set_default_hw_feature(netdev);
+ if (err)
+ goto err_uninit_sw;
+
+ netif_carrier_off(netdev);
+
+ err = register_netdev(netdev);
+ if (err)
+ goto err_uninit_nic_feature;
+
+ return 0;
+
+err_uninit_nic_feature:
+ hinic3_update_nic_feature(nic_dev, 0);
+ hinic3_set_nic_feature_to_hw(nic_dev);
+
+err_uninit_sw:
+ hinic3_sw_uninit(netdev);
+
+err_free_nic_io:
+ hinic3_free_nic_io(nic_dev);
+
+err_free_netdev:
+ free_netdev(netdev);
+
+err_unregister_adev_event:
+ hinic3_adev_event_unregister(adev);
+ dev_err(&pdev->dev, "NIC service probe failed\n");
+
+ return err;
+}
+
+static void hinic3_nic_remove(struct auxiliary_device *adev)
+{
+ struct hinic3_nic_dev *nic_dev = dev_get_drvdata(&adev->dev);
+ struct net_device *netdev;
+
+ if (!hinic3_support_nic(nic_dev->hwdev))
+ return;
+
+ netdev = nic_dev->netdev;
+ unregister_netdev(netdev);
+
+ hinic3_update_nic_feature(nic_dev, 0);
+ hinic3_set_nic_feature_to_hw(nic_dev);
+ hinic3_sw_uninit(netdev);
+
+ hinic3_free_nic_io(nic_dev);
+
+ free_netdev(netdev);
+}
+
+static const struct auxiliary_device_id hinic3_nic_id_table[] = {
+ {
+ .name = HINIC3_NIC_DRV_NAME ".nic",
+ },
+ {}
+};
+
+static struct auxiliary_driver hinic3_nic_driver = {
+ .probe = hinic3_nic_probe,
+ .remove = hinic3_nic_remove,
+ .suspend = NULL,
+ .resume = NULL,
+ .name = "nic",
+ .id_table = hinic3_nic_id_table,
+};
+
+static __init int hinic3_nic_lld_init(void)
+{
+ int err;
+
+ pr_info("%s: %s\n", HINIC3_NIC_DRV_NAME, HINIC3_NIC_DRV_DESC);
+
+ err = hinic3_lld_init();
+ if (err)
+ return err;
+
+ err = auxiliary_driver_register(&hinic3_nic_driver);
+ if (err) {
+ hinic3_lld_exit();
+ return err;
+ }
+
+ return 0;
+}
+
+static __exit void hinic3_nic_lld_exit(void)
+{
+ auxiliary_driver_unregister(&hinic3_nic_driver);
+
+ hinic3_lld_exit();
+}
+
+module_init(hinic3_nic_lld_init);
+module_exit(hinic3_nic_lld_exit);
+
+MODULE_AUTHOR("Huawei Technologies CO., Ltd");
+MODULE_DESCRIPTION(HINIC3_NIC_DRV_DESC);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c b/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c
new file mode 100644
index 000000000000..e74d1eb09730
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/dma-mapping.h>
+
+#include "hinic3_common.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+
+int hinic3_send_mbox_to_mgmt(struct hinic3_hwdev *hwdev, u8 mod, u16 cmd,
+ const struct mgmt_msg_params *msg_params)
+{
+ /* Completed by later submission due to LoC limit. */
+ return -EFAULT;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h b/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h
new file mode 100644
index 000000000000..d7a6c37b7eff
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mbox.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_MBOX_H_
+#define _HINIC3_MBOX_H_
+
+#include <linux/bitfield.h>
+#include <linux/mutex.h>
+
+struct hinic3_hwdev;
+
+int hinic3_send_mbox_to_mgmt(struct hinic3_hwdev *hwdev, u8 mod, u16 cmd,
+ const struct mgmt_msg_params *msg_params);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h b/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h
new file mode 100644
index 000000000000..4edabeb32112
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_MGMT_H_
+#define _HINIC3_MGMT_H_
+
+#include <linux/types.h>
+
+struct hinic3_hwdev;
+
+void hinic3_flush_mgmt_workq(struct hinic3_hwdev *hwdev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h b/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h
new file mode 100644
index 000000000000..c4434efdc7f7
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mgmt_interface.h
@@ -0,0 +1,105 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_MGMT_INTERFACE_H_
+#define _HINIC3_MGMT_INTERFACE_H_
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/if_ether.h>
+
+#include "hinic3_hw_intf.h"
+
+struct l2nic_cmd_feature_nego {
+ struct mgmt_msg_head msg_head;
+ u16 func_id;
+ u8 opcode;
+ u8 rsvd;
+ u64 s_feature[4];
+};
+
+enum l2nic_func_tbl_cfg_bitmap {
+ L2NIC_FUNC_TBL_CFG_INIT = 0,
+ L2NIC_FUNC_TBL_CFG_RX_BUF_SIZE = 1,
+ L2NIC_FUNC_TBL_CFG_MTU = 2,
+};
+
+struct l2nic_func_tbl_cfg {
+ u16 rx_wqe_buf_size;
+ u16 mtu;
+ u32 rsvd[9];
+};
+
+struct l2nic_cmd_set_func_tbl {
+ struct mgmt_msg_head msg_head;
+ u16 func_id;
+ u16 rsvd;
+ u32 cfg_bitmap;
+ struct l2nic_func_tbl_cfg tbl_cfg;
+};
+
+struct l2nic_cmd_set_mac {
+ struct mgmt_msg_head msg_head;
+ u16 func_id;
+ u16 vlan_id;
+ u16 rsvd1;
+ u8 mac[ETH_ALEN];
+};
+
+struct l2nic_cmd_update_mac {
+ struct mgmt_msg_head msg_head;
+ u16 func_id;
+ u16 vlan_id;
+ u16 rsvd1;
+ u8 old_mac[ETH_ALEN];
+ u16 rsvd2;
+ u8 new_mac[ETH_ALEN];
+};
+
+struct l2nic_cmd_force_pkt_drop {
+ struct mgmt_msg_head msg_head;
+ u8 port;
+ u8 rsvd1[3];
+};
+
+/* Commands between NIC to fw */
+enum l2nic_cmd {
+ /* FUNC CFG */
+ L2NIC_CMD_SET_FUNC_TBL = 5,
+ L2NIC_CMD_SET_VPORT_ENABLE = 6,
+ L2NIC_CMD_SET_SQ_CI_ATTR = 8,
+ L2NIC_CMD_CLEAR_QP_RESOURCE = 11,
+ L2NIC_CMD_FEATURE_NEGO = 15,
+ L2NIC_CMD_SET_MAC = 21,
+ L2NIC_CMD_DEL_MAC = 22,
+ L2NIC_CMD_UPDATE_MAC = 23,
+ L2NIC_CMD_CFG_RSS = 60,
+ L2NIC_CMD_CFG_RSS_HASH_KEY = 63,
+ L2NIC_CMD_CFG_RSS_HASH_ENGINE = 64,
+ L2NIC_CMD_SET_RSS_CTX_TBL = 65,
+ L2NIC_CMD_QOS_DCB_STATE = 110,
+ L2NIC_CMD_FORCE_PKT_DROP = 113,
+ L2NIC_CMD_MAX = 256,
+};
+
+enum hinic3_nic_feature_cap {
+ HINIC3_NIC_F_CSUM = BIT(0),
+ HINIC3_NIC_F_SCTP_CRC = BIT(1),
+ HINIC3_NIC_F_TSO = BIT(2),
+ HINIC3_NIC_F_LRO = BIT(3),
+ HINIC3_NIC_F_UFO = BIT(4),
+ HINIC3_NIC_F_RSS = BIT(5),
+ HINIC3_NIC_F_RX_VLAN_FILTER = BIT(6),
+ HINIC3_NIC_F_RX_VLAN_STRIP = BIT(7),
+ HINIC3_NIC_F_TX_VLAN_INSERT = BIT(8),
+ HINIC3_NIC_F_VXLAN_OFFLOAD = BIT(9),
+ HINIC3_NIC_F_FDIR = BIT(11),
+ HINIC3_NIC_F_PROMISC = BIT(12),
+ HINIC3_NIC_F_ALLMULTI = BIT(13),
+ HINIC3_NIC_F_RATE_LIMIT = BIT(16),
+};
+
+#define HINIC3_NIC_F_ALL_MASK 0x33bff
+#define HINIC3_NIC_DRV_DEFAULT_FEATURE 0x3f03f
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c
new file mode 100644
index 000000000000..71104a6b8bef
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/etherdevice.h>
+#include <linux/netdevice.h>
+
+#include "hinic3_hwif.h"
+#include "hinic3_nic_cfg.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_nic_io.h"
+#include "hinic3_rx.h"
+#include "hinic3_tx.h"
+
+static int hinic3_open(struct net_device *netdev)
+{
+ /* Completed by later submission due to LoC limit. */
+ return -EFAULT;
+}
+
+static int hinic3_close(struct net_device *netdev)
+{
+ /* Completed by later submission due to LoC limit. */
+ return -EFAULT;
+}
+
+static int hinic3_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ int err;
+
+ err = hinic3_set_port_mtu(netdev, new_mtu);
+ if (err) {
+ netdev_err(netdev, "Failed to change port mtu to %d\n",
+ new_mtu);
+ return err;
+ }
+
+ netdev_dbg(netdev, "Change mtu from %u to %d\n", netdev->mtu, new_mtu);
+ WRITE_ONCE(netdev->mtu, new_mtu);
+
+ return 0;
+}
+
+static int hinic3_set_mac_addr(struct net_device *netdev, void *addr)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct sockaddr *saddr = addr;
+ int err;
+
+ if (!is_valid_ether_addr(saddr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ if (ether_addr_equal(netdev->dev_addr, saddr->sa_data))
+ return 0;
+
+ err = hinic3_update_mac(nic_dev->hwdev, netdev->dev_addr,
+ saddr->sa_data, 0,
+ hinic3_global_func_id(nic_dev->hwdev));
+
+ if (err)
+ return err;
+
+ eth_hw_addr_set(netdev, saddr->sa_data);
+
+ return 0;
+}
+
+static const struct net_device_ops hinic3_netdev_ops = {
+ .ndo_open = hinic3_open,
+ .ndo_stop = hinic3_close,
+ .ndo_change_mtu = hinic3_change_mtu,
+ .ndo_set_mac_address = hinic3_set_mac_addr,
+ .ndo_start_xmit = hinic3_xmit_frame,
+};
+
+void hinic3_set_netdev_ops(struct net_device *netdev)
+{
+ netdev->netdev_ops = &hinic3_netdev_ops;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c
new file mode 100644
index 000000000000..5b1a91a18c67
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c
@@ -0,0 +1,233 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/if_vlan.h>
+
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_mbox.h"
+#include "hinic3_nic_cfg.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_nic_io.h"
+
+static int hinic3_feature_nego(struct hinic3_hwdev *hwdev, u8 opcode,
+ u64 *s_feature, u16 size)
+{
+ struct l2nic_cmd_feature_nego feature_nego = {};
+ struct mgmt_msg_params msg_params = {};
+ int err;
+
+ feature_nego.func_id = hinic3_global_func_id(hwdev);
+ feature_nego.opcode = opcode;
+ if (opcode == MGMT_MSG_CMD_OP_SET)
+ memcpy(feature_nego.s_feature, s_feature, size * sizeof(u64));
+
+ mgmt_msg_params_init_default(&msg_params, &feature_nego,
+ sizeof(feature_nego));
+
+ err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+ L2NIC_CMD_FEATURE_NEGO, &msg_params);
+ if (err || feature_nego.msg_head.status) {
+ dev_err(hwdev->dev, "Failed to negotiate nic feature, err:%d, status: 0x%x\n",
+ err, feature_nego.msg_head.status);
+ return -EIO;
+ }
+
+ if (opcode == MGMT_MSG_CMD_OP_GET)
+ memcpy(s_feature, feature_nego.s_feature, size * sizeof(u64));
+
+ return 0;
+}
+
+int hinic3_set_nic_feature_to_hw(struct hinic3_nic_dev *nic_dev)
+{
+ return hinic3_feature_nego(nic_dev->hwdev, MGMT_MSG_CMD_OP_SET,
+ &nic_dev->nic_io->feature_cap, 1);
+}
+
+bool hinic3_test_support(struct hinic3_nic_dev *nic_dev,
+ enum hinic3_nic_feature_cap feature_bits)
+{
+ return (nic_dev->nic_io->feature_cap & feature_bits) == feature_bits;
+}
+
+void hinic3_update_nic_feature(struct hinic3_nic_dev *nic_dev, u64 feature_cap)
+{
+ nic_dev->nic_io->feature_cap = feature_cap;
+}
+
+static int hinic3_set_function_table(struct hinic3_hwdev *hwdev, u32 cfg_bitmap,
+ const struct l2nic_func_tbl_cfg *cfg)
+{
+ struct l2nic_cmd_set_func_tbl cmd_func_tbl = {};
+ struct mgmt_msg_params msg_params = {};
+ int err;
+
+ cmd_func_tbl.func_id = hinic3_global_func_id(hwdev);
+ cmd_func_tbl.cfg_bitmap = cfg_bitmap;
+ cmd_func_tbl.tbl_cfg = *cfg;
+
+ mgmt_msg_params_init_default(&msg_params, &cmd_func_tbl,
+ sizeof(cmd_func_tbl));
+
+ err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+ L2NIC_CMD_SET_FUNC_TBL, &msg_params);
+ if (err || cmd_func_tbl.msg_head.status) {
+ dev_err(hwdev->dev,
+ "Failed to set func table, bitmap: 0x%x, err: %d, status: 0x%x\n",
+ cfg_bitmap, err, cmd_func_tbl.msg_head.status);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+int hinic3_set_port_mtu(struct net_device *netdev, u16 new_mtu)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct l2nic_func_tbl_cfg func_tbl_cfg = {};
+ struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+
+ func_tbl_cfg.mtu = new_mtu;
+ return hinic3_set_function_table(hwdev, BIT(L2NIC_FUNC_TBL_CFG_MTU),
+ &func_tbl_cfg);
+}
+
+static int hinic3_check_mac_info(struct hinic3_hwdev *hwdev, u8 status,
+ u16 vlan_id)
+{
+ if ((status && status != MGMT_STATUS_EXIST) ||
+ ((vlan_id & BIT(15)) && status == MGMT_STATUS_EXIST)) {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int hinic3_set_mac(struct hinic3_hwdev *hwdev, const u8 *mac_addr, u16 vlan_id,
+ u16 func_id)
+{
+ struct l2nic_cmd_set_mac mac_info = {};
+ struct mgmt_msg_params msg_params = {};
+ int err;
+
+ if ((vlan_id & HINIC3_VLAN_ID_MASK) >= VLAN_N_VID) {
+ dev_err(hwdev->dev, "Invalid VLAN number: %d\n",
+ (vlan_id & HINIC3_VLAN_ID_MASK));
+ return -EINVAL;
+ }
+
+ mac_info.func_id = func_id;
+ mac_info.vlan_id = vlan_id;
+ ether_addr_copy(mac_info.mac, mac_addr);
+
+ mgmt_msg_params_init_default(&msg_params, &mac_info, sizeof(mac_info));
+
+ err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+ L2NIC_CMD_SET_MAC, &msg_params);
+ if (err || hinic3_check_mac_info(hwdev, mac_info.msg_head.status,
+ mac_info.vlan_id)) {
+ dev_err(hwdev->dev,
+ "Failed to update MAC, err: %d, status: 0x%x\n",
+ err, mac_info.msg_head.status);
+ return -EIO;
+ }
+
+ if (mac_info.msg_head.status == MGMT_STATUS_PF_SET_VF_ALREADY) {
+ dev_warn(hwdev->dev, "PF has already set VF mac, Ignore set operation\n");
+ return 0;
+ }
+
+ if (mac_info.msg_head.status == MGMT_STATUS_EXIST) {
+ dev_warn(hwdev->dev, "MAC is repeated. Ignore update operation\n");
+ return 0;
+ }
+
+ return 0;
+}
+
+int hinic3_del_mac(struct hinic3_hwdev *hwdev, const u8 *mac_addr, u16 vlan_id,
+ u16 func_id)
+{
+ struct l2nic_cmd_set_mac mac_info = {};
+ struct mgmt_msg_params msg_params = {};
+ int err;
+
+ if ((vlan_id & HINIC3_VLAN_ID_MASK) >= VLAN_N_VID) {
+ dev_err(hwdev->dev, "Invalid VLAN number: %d\n",
+ (vlan_id & HINIC3_VLAN_ID_MASK));
+ return -EINVAL;
+ }
+
+ mac_info.func_id = func_id;
+ mac_info.vlan_id = vlan_id;
+ ether_addr_copy(mac_info.mac, mac_addr);
+
+ mgmt_msg_params_init_default(&msg_params, &mac_info, sizeof(mac_info));
+
+ err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+ L2NIC_CMD_DEL_MAC, &msg_params);
+ if (err) {
+ dev_err(hwdev->dev,
+ "Failed to delete MAC, err: %d, status: 0x%x\n",
+ err, mac_info.msg_head.status);
+ return err;
+ }
+
+ return 0;
+}
+
+int hinic3_update_mac(struct hinic3_hwdev *hwdev, const u8 *old_mac,
+ u8 *new_mac, u16 vlan_id, u16 func_id)
+{
+ struct l2nic_cmd_update_mac mac_info = {};
+ struct mgmt_msg_params msg_params = {};
+ int err;
+
+ if ((vlan_id & HINIC3_VLAN_ID_MASK) >= VLAN_N_VID) {
+ dev_err(hwdev->dev, "Invalid VLAN number: %d\n",
+ (vlan_id & HINIC3_VLAN_ID_MASK));
+ return -EINVAL;
+ }
+
+ mac_info.func_id = func_id;
+ mac_info.vlan_id = vlan_id;
+ ether_addr_copy(mac_info.old_mac, old_mac);
+ ether_addr_copy(mac_info.new_mac, new_mac);
+
+ mgmt_msg_params_init_default(&msg_params, &mac_info, sizeof(mac_info));
+
+ err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+ L2NIC_CMD_UPDATE_MAC, &msg_params);
+ if (err || hinic3_check_mac_info(hwdev, mac_info.msg_head.status,
+ mac_info.vlan_id)) {
+ dev_err(hwdev->dev,
+ "Failed to update MAC, err: %d, status: 0x%x\n",
+ err, mac_info.msg_head.status);
+ return -EIO;
+ }
+ return 0;
+}
+
+int hinic3_force_drop_tx_pkt(struct hinic3_hwdev *hwdev)
+{
+ struct l2nic_cmd_force_pkt_drop pkt_drop = {};
+ struct mgmt_msg_params msg_params = {};
+ int err;
+
+ pkt_drop.port = hinic3_physical_port_id(hwdev);
+
+ mgmt_msg_params_init_default(&msg_params, &pkt_drop, sizeof(pkt_drop));
+
+ err = hinic3_send_mbox_to_mgmt(hwdev, MGMT_MOD_L2NIC,
+ L2NIC_CMD_FORCE_PKT_DROP, &msg_params);
+ if ((pkt_drop.msg_head.status != MGMT_STATUS_CMD_UNSUPPORTED &&
+ pkt_drop.msg_head.status) || err) {
+ dev_err(hwdev->dev,
+ "Failed to set force tx packets drop, err: %d, status: 0x%x\n",
+ err, pkt_drop.msg_head.status);
+ return -EFAULT;
+ }
+
+ return pkt_drop.msg_head.status;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h
new file mode 100644
index 000000000000..bf9ce51dc401
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_NIC_CFG_H_
+#define _HINIC3_NIC_CFG_H_
+
+#include <linux/types.h>
+
+#include "hinic3_hw_intf.h"
+#include "hinic3_mgmt_interface.h"
+
+struct hinic3_hwdev;
+struct hinic3_nic_dev;
+
+#define HINIC3_MIN_MTU_SIZE 256
+#define HINIC3_MAX_JUMBO_FRAME_SIZE 9600
+
+#define HINIC3_VLAN_ID_MASK 0x7FFF
+
+enum hinic3_nic_event_type {
+ HINIC3_NIC_EVENT_LINK_DOWN = 0,
+ HINIC3_NIC_EVENT_LINK_UP = 1,
+};
+
+int hinic3_set_nic_feature_to_hw(struct hinic3_nic_dev *nic_dev);
+bool hinic3_test_support(struct hinic3_nic_dev *nic_dev,
+ enum hinic3_nic_feature_cap feature_bits);
+void hinic3_update_nic_feature(struct hinic3_nic_dev *nic_dev, u64 feature_cap);
+
+int hinic3_set_port_mtu(struct net_device *netdev, u16 new_mtu);
+
+int hinic3_set_mac(struct hinic3_hwdev *hwdev, const u8 *mac_addr, u16 vlan_id,
+ u16 func_id);
+int hinic3_del_mac(struct hinic3_hwdev *hwdev, const u8 *mac_addr, u16 vlan_id,
+ u16 func_id);
+int hinic3_update_mac(struct hinic3_hwdev *hwdev, const u8 *old_mac,
+ u8 *new_mac, u16 vlan_id, u16 func_id);
+
+int hinic3_force_drop_tx_pkt(struct hinic3_hwdev *hwdev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h
new file mode 100644
index 000000000000..c994fc9b6ee0
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_NIC_DEV_H_
+#define _HINIC3_NIC_DEV_H_
+
+#include <linux/netdevice.h>
+
+#include "hinic3_hw_cfg.h"
+#include "hinic3_mgmt_interface.h"
+
+enum hinic3_flags {
+ HINIC3_RSS_ENABLE,
+};
+
+enum hinic3_rss_hash_type {
+ HINIC3_RSS_HASH_ENGINE_TYPE_XOR = 0,
+ HINIC3_RSS_HASH_ENGINE_TYPE_TOEP = 1,
+};
+
+struct hinic3_rss_type {
+ u8 tcp_ipv6_ext;
+ u8 ipv6_ext;
+ u8 tcp_ipv6;
+ u8 ipv6;
+ u8 tcp_ipv4;
+ u8 ipv4;
+ u8 udp_ipv6;
+ u8 udp_ipv4;
+};
+
+struct hinic3_irq_cfg {
+ struct net_device *netdev;
+ u16 msix_entry_idx;
+ /* provided by OS */
+ u32 irq_id;
+ char irq_name[IFNAMSIZ + 16];
+ struct napi_struct napi;
+ cpumask_t affinity_mask;
+ struct hinic3_txq *txq;
+ struct hinic3_rxq *rxq;
+};
+
+struct hinic3_dyna_txrxq_params {
+ u16 num_qps;
+ u32 sq_depth;
+ u32 rq_depth;
+
+ struct hinic3_dyna_txq_res *txqs_res;
+ struct hinic3_dyna_rxq_res *rxqs_res;
+ struct hinic3_irq_cfg *irq_cfg;
+};
+
+struct hinic3_nic_dev {
+ struct pci_dev *pdev;
+ struct net_device *netdev;
+ struct hinic3_hwdev *hwdev;
+ struct hinic3_nic_io *nic_io;
+
+ u16 max_qps;
+ u16 rx_buf_len;
+ u32 lro_replenish_thld;
+ unsigned long flags;
+ struct hinic3_nic_service_cap nic_svc_cap;
+
+ struct hinic3_dyna_txrxq_params q_params;
+ struct hinic3_txq *txqs;
+ struct hinic3_rxq *rxqs;
+
+ u16 num_qp_irq;
+ struct msix_entry *qps_msix_entries;
+
+ bool link_status_up;
+};
+
+void hinic3_set_netdev_ops(struct net_device *netdev);
+
+/* Temporary prototypes. Functions become static in later submission. */
+void qp_add_napi(struct hinic3_irq_cfg *irq_cfg);
+void qp_del_napi(struct hinic3_irq_cfg *irq_cfg);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c
new file mode 100644
index 000000000000..34a1f5bd5ac1
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include "hinic3_hw_comm.h"
+#include "hinic3_hw_intf.h"
+#include "hinic3_hwdev.h"
+#include "hinic3_hwif.h"
+#include "hinic3_nic_cfg.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_nic_io.h"
+
+int hinic3_init_nic_io(struct hinic3_nic_dev *nic_dev)
+{
+ /* Completed by later submission due to LoC limit. */
+ return -EFAULT;
+}
+
+void hinic3_free_nic_io(struct hinic3_nic_dev *nic_dev)
+{
+ /* Completed by later submission due to LoC limit. */
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h
new file mode 100644
index 000000000000..865ba6878c48
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h
@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_NIC_IO_H_
+#define _HINIC3_NIC_IO_H_
+
+#include <linux/bitfield.h>
+
+#include "hinic3_wq.h"
+
+struct hinic3_nic_dev;
+
+#define HINIC3_SQ_WQEBB_SHIFT 4
+#define HINIC3_RQ_WQEBB_SHIFT 3
+#define HINIC3_SQ_WQEBB_SIZE BIT(HINIC3_SQ_WQEBB_SHIFT)
+
+/* ******************** RQ_CTRL ******************** */
+enum hinic3_rq_wqe_type {
+ HINIC3_NORMAL_RQ_WQE = 1,
+};
+
+/* ******************** SQ_CTRL ******************** */
+#define HINIC3_TX_MSS_DEFAULT 0x3E00
+#define HINIC3_TX_MSS_MIN 0x50
+#define HINIC3_MAX_SQ_SGE 18
+
+struct hinic3_io_queue {
+ struct hinic3_wq wq;
+ u8 owner;
+ u16 q_id;
+ u16 msix_entry_idx;
+ u8 __iomem *db_addr;
+ u16 *cons_idx_addr;
+} ____cacheline_aligned;
+
+static inline u16 hinic3_get_sq_local_ci(const struct hinic3_io_queue *sq)
+{
+ const struct hinic3_wq *wq = &sq->wq;
+
+ return wq->cons_idx & wq->idx_mask;
+}
+
+static inline u16 hinic3_get_sq_local_pi(const struct hinic3_io_queue *sq)
+{
+ const struct hinic3_wq *wq = &sq->wq;
+
+ return wq->prod_idx & wq->idx_mask;
+}
+
+static inline u16 hinic3_get_sq_hw_ci(const struct hinic3_io_queue *sq)
+{
+ const struct hinic3_wq *wq = &sq->wq;
+
+ return READ_ONCE(*sq->cons_idx_addr) & wq->idx_mask;
+}
+
+/* ******************** DB INFO ******************** */
+#define DB_INFO_QID_MASK GENMASK(12, 0)
+#define DB_INFO_CFLAG_MASK BIT(23)
+#define DB_INFO_COS_MASK GENMASK(26, 24)
+#define DB_INFO_TYPE_MASK GENMASK(31, 27)
+#define DB_INFO_SET(val, member) \
+ FIELD_PREP(DB_INFO_##member##_MASK, val)
+
+#define DB_PI_LOW_MASK 0xFFU
+#define DB_PI_HIGH_MASK 0xFFU
+#define DB_PI_HI_SHIFT 8
+#define DB_PI_LOW(pi) ((pi) & DB_PI_LOW_MASK)
+#define DB_PI_HIGH(pi) (((pi) >> DB_PI_HI_SHIFT) & DB_PI_HIGH_MASK)
+#define DB_ADDR(q, pi) ((u64 __iomem *)((q)->db_addr) + DB_PI_LOW(pi))
+#define DB_SRC_TYPE 1
+
+/* CFLAG_DATA_PATH */
+#define DB_CFLAG_DP_SQ 0
+#define DB_CFLAG_DP_RQ 1
+
+struct hinic3_nic_db {
+ u32 db_info;
+ u32 pi_hi;
+};
+
+static inline void hinic3_write_db(struct hinic3_io_queue *queue, int cos,
+ u8 cflag, u16 pi)
+{
+ struct hinic3_nic_db db;
+
+ db.db_info = DB_INFO_SET(DB_SRC_TYPE, TYPE) |
+ DB_INFO_SET(cflag, CFLAG) |
+ DB_INFO_SET(cos, COS) |
+ DB_INFO_SET(queue->q_id, QID);
+ db.pi_hi = DB_PI_HIGH(pi);
+
+ writeq(*((u64 *)&db), DB_ADDR(queue, pi));
+}
+
+struct hinic3_nic_io {
+ struct hinic3_io_queue *sq;
+ struct hinic3_io_queue *rq;
+
+ u16 num_qps;
+ u16 max_qps;
+
+ /* Base address for consumer index of all tx queues. Each queue is
+ * given a full cache line to hold its consumer index. HW updates
+ * current consumer index as it consumes tx WQEs.
+ */
+ void *ci_vaddr_base;
+ dma_addr_t ci_dma_base;
+
+ u8 __iomem *sqs_db_addr;
+ u8 __iomem *rqs_db_addr;
+
+ u16 rx_buf_len;
+ u64 feature_cap;
+};
+
+int hinic3_init_nic_io(struct hinic3_nic_dev *nic_dev);
+void hinic3_free_nic_io(struct hinic3_nic_dev *nic_dev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.c b/drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.c
new file mode 100644
index 000000000000..fab9011de9ad
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/device.h>
+
+#include "hinic3_hwdev.h"
+#include "hinic3_queue_common.h"
+
+void hinic3_queue_pages_init(struct hinic3_queue_pages *qpages, u32 q_depth,
+ u32 page_size, u32 elem_size)
+{
+ u32 elem_per_page;
+
+ elem_per_page = min(page_size / elem_size, q_depth);
+
+ qpages->pages = NULL;
+ qpages->page_size = page_size;
+ qpages->num_pages = max(q_depth / elem_per_page, 1);
+ qpages->elem_size_shift = ilog2(elem_size);
+ qpages->elem_per_pg_shift = ilog2(elem_per_page);
+}
+
+static void __queue_pages_free(struct hinic3_hwdev *hwdev,
+ struct hinic3_queue_pages *qpages, u32 pg_cnt)
+{
+ while (pg_cnt > 0) {
+ pg_cnt--;
+ hinic3_dma_free_coherent_align(hwdev->dev,
+ qpages->pages + pg_cnt);
+ }
+ kfree(qpages->pages);
+ qpages->pages = NULL;
+}
+
+void hinic3_queue_pages_free(struct hinic3_hwdev *hwdev,
+ struct hinic3_queue_pages *qpages)
+{
+ __queue_pages_free(hwdev, qpages, qpages->num_pages);
+}
+
+int hinic3_queue_pages_alloc(struct hinic3_hwdev *hwdev,
+ struct hinic3_queue_pages *qpages, u32 align)
+{
+ u32 pg_idx;
+ int err;
+
+ qpages->pages = kcalloc(qpages->num_pages, sizeof(qpages->pages[0]),
+ GFP_KERNEL);
+ if (!qpages->pages)
+ return -ENOMEM;
+
+ if (align == 0)
+ align = qpages->page_size;
+
+ for (pg_idx = 0; pg_idx < qpages->num_pages; pg_idx++) {
+ err = hinic3_dma_zalloc_coherent_align(hwdev->dev,
+ qpages->page_size,
+ align,
+ GFP_KERNEL,
+ qpages->pages + pg_idx);
+ if (err) {
+ __queue_pages_free(hwdev, qpages, pg_idx);
+ return err;
+ }
+ }
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.h b/drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.h
new file mode 100644
index 000000000000..ec4cae0a0929
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_queue_common.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_QUEUE_COMMON_H_
+#define _HINIC3_QUEUE_COMMON_H_
+
+#include <linux/types.h>
+
+#include "hinic3_common.h"
+
+struct hinic3_hwdev;
+
+struct hinic3_queue_pages {
+ /* Array of DMA-able pages that actually holds the queue entries. */
+ struct hinic3_dma_addr_align *pages;
+ /* Page size in bytes. */
+ u32 page_size;
+ /* Number of pages, must be power of 2. */
+ u16 num_pages;
+ u8 elem_size_shift;
+ u8 elem_per_pg_shift;
+};
+
+void hinic3_queue_pages_init(struct hinic3_queue_pages *qpages, u32 q_depth,
+ u32 page_size, u32 elem_size);
+int hinic3_queue_pages_alloc(struct hinic3_hwdev *hwdev,
+ struct hinic3_queue_pages *qpages, u32 align);
+void hinic3_queue_pages_free(struct hinic3_hwdev *hwdev,
+ struct hinic3_queue_pages *qpages);
+
+/* Get pointer to queue entry at the specified index. Index does not have to be
+ * masked to queue depth, only least significant bits will be used. Also
+ * provides remaining elements in same page (including the first one) in case
+ * caller needs multiple entries.
+ */
+static inline void *get_q_element(const struct hinic3_queue_pages *qpages,
+ u32 idx, u32 *remaining_in_page)
+{
+ const struct hinic3_dma_addr_align *page;
+ u32 page_idx, elem_idx, elem_per_pg, ofs;
+ u8 shift;
+
+ shift = qpages->elem_per_pg_shift;
+ page_idx = (idx >> shift) & (qpages->num_pages - 1);
+ elem_per_pg = 1 << shift;
+ elem_idx = idx & (elem_per_pg - 1);
+ if (remaining_in_page)
+ *remaining_in_page = elem_per_pg - elem_idx;
+ ofs = elem_idx << qpages->elem_size_shift;
+ page = qpages->pages + page_idx;
+ return (char *)page->align_vaddr + ofs;
+}
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c
new file mode 100644
index 000000000000..860163e9d66c
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c
@@ -0,0 +1,341 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/netdevice.h>
+#include <net/gro.h>
+#include <net/page_pool/helpers.h>
+
+#include "hinic3_hwdev.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_nic_io.h"
+#include "hinic3_rx.h"
+
+#define HINIC3_RX_HDR_SIZE 256
+#define HINIC3_RX_BUFFER_WRITE 16
+
+#define HINIC3_RX_TCP_PKT 0x3
+#define HINIC3_RX_UDP_PKT 0x4
+#define HINIC3_RX_SCTP_PKT 0x7
+
+#define HINIC3_RX_IPV4_PKT 0
+#define HINIC3_RX_IPV6_PKT 1
+#define HINIC3_RX_INVALID_IP_TYPE 2
+
+#define HINIC3_RX_PKT_FORMAT_NON_TUNNEL 0
+#define HINIC3_RX_PKT_FORMAT_VXLAN 1
+
+#define HINIC3_LRO_PKT_HDR_LEN_IPV4 66
+#define HINIC3_LRO_PKT_HDR_LEN_IPV6 86
+#define HINIC3_LRO_PKT_HDR_LEN(cqe) \
+ (RQ_CQE_OFFOLAD_TYPE_GET((cqe)->offload_type, IP_TYPE) == \
+ HINIC3_RX_IPV6_PKT ? HINIC3_LRO_PKT_HDR_LEN_IPV6 : \
+ HINIC3_LRO_PKT_HDR_LEN_IPV4)
+
+int hinic3_alloc_rxqs(struct net_device *netdev)
+{
+ /* Completed by later submission due to LoC limit. */
+ return -EFAULT;
+}
+
+void hinic3_free_rxqs(struct net_device *netdev)
+{
+ /* Completed by later submission due to LoC limit. */
+}
+
+static int rx_alloc_mapped_page(struct page_pool *page_pool,
+ struct hinic3_rx_info *rx_info, u16 buf_len)
+{
+ struct page *page;
+ u32 page_offset;
+
+ page = page_pool_dev_alloc_frag(page_pool, &page_offset, buf_len);
+ if (unlikely(!page))
+ return -ENOMEM;
+
+ rx_info->page = page;
+ rx_info->page_offset = page_offset;
+
+ return 0;
+}
+
+static void rq_wqe_buf_set(struct hinic3_io_queue *rq, uint32_t wqe_idx,
+ dma_addr_t dma_addr, u16 len)
+{
+ struct hinic3_rq_wqe *rq_wqe;
+
+ rq_wqe = get_q_element(&rq->wq.qpages, wqe_idx, NULL);
+ rq_wqe->buf_hi_addr = upper_32_bits(dma_addr);
+ rq_wqe->buf_lo_addr = lower_32_bits(dma_addr);
+}
+
+static u32 hinic3_rx_fill_buffers(struct hinic3_rxq *rxq)
+{
+ u32 i, free_wqebbs = rxq->delta - 1;
+ struct hinic3_rx_info *rx_info;
+ dma_addr_t dma_addr;
+ int err;
+
+ for (i = 0; i < free_wqebbs; i++) {
+ rx_info = &rxq->rx_info[rxq->next_to_update];
+
+ err = rx_alloc_mapped_page(rxq->page_pool, rx_info,
+ rxq->buf_len);
+ if (unlikely(err))
+ break;
+
+ dma_addr = page_pool_get_dma_addr(rx_info->page) +
+ rx_info->page_offset;
+ rq_wqe_buf_set(rxq->rq, rxq->next_to_update, dma_addr,
+ rxq->buf_len);
+ rxq->next_to_update = (rxq->next_to_update + 1) & rxq->q_mask;
+ }
+
+ if (likely(i)) {
+ hinic3_write_db(rxq->rq, rxq->q_id & 3, DB_CFLAG_DP_RQ,
+ rxq->next_to_update << HINIC3_NORMAL_RQ_WQE);
+ rxq->delta -= i;
+ rxq->next_to_alloc = rxq->next_to_update;
+ }
+
+ return i;
+}
+
+static void hinic3_add_rx_frag(struct hinic3_rxq *rxq,
+ struct hinic3_rx_info *rx_info,
+ struct sk_buff *skb, u32 size)
+{
+ struct page *page;
+ u8 *va;
+
+ page = rx_info->page;
+ va = (u8 *)page_address(page) + rx_info->page_offset;
+ net_prefetch(va);
+
+ page_pool_dma_sync_for_cpu(rxq->page_pool, page, rx_info->page_offset,
+ rxq->buf_len);
+
+ if (size <= HINIC3_RX_HDR_SIZE && !skb_is_nonlinear(skb)) {
+ memcpy(__skb_put(skb, size), va,
+ ALIGN(size, sizeof(long)));
+ page_pool_put_full_page(rxq->page_pool, page, false);
+
+ return;
+ }
+
+ skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
+ rx_info->page_offset, size, rxq->buf_len);
+ skb_mark_for_recycle(skb);
+}
+
+static void packaging_skb(struct hinic3_rxq *rxq, struct sk_buff *skb,
+ u32 sge_num, u32 pkt_len)
+{
+ struct hinic3_rx_info *rx_info;
+ u32 temp_pkt_len = pkt_len;
+ u32 temp_sge_num = sge_num;
+ u32 sw_ci;
+ u32 size;
+
+ sw_ci = rxq->cons_idx & rxq->q_mask;
+ while (temp_sge_num) {
+ rx_info = &rxq->rx_info[sw_ci];
+ sw_ci = (sw_ci + 1) & rxq->q_mask;
+ if (unlikely(temp_pkt_len > rxq->buf_len)) {
+ size = rxq->buf_len;
+ temp_pkt_len -= rxq->buf_len;
+ } else {
+ size = temp_pkt_len;
+ }
+
+ hinic3_add_rx_frag(rxq, rx_info, skb, size);
+
+ /* clear contents of buffer_info */
+ rx_info->page = NULL;
+ temp_sge_num--;
+ }
+}
+
+static u32 hinic3_get_sge_num(struct hinic3_rxq *rxq, u32 pkt_len)
+{
+ u32 sge_num;
+
+ sge_num = pkt_len >> rxq->buf_len_shift;
+ sge_num += (pkt_len & (rxq->buf_len - 1)) ? 1 : 0;
+
+ return sge_num;
+}
+
+static struct sk_buff *hinic3_fetch_rx_buffer(struct hinic3_rxq *rxq,
+ u32 pkt_len)
+{
+ struct sk_buff *skb;
+ u32 sge_num;
+
+ skb = napi_alloc_skb(&rxq->irq_cfg->napi, HINIC3_RX_HDR_SIZE);
+ if (unlikely(!skb))
+ return NULL;
+
+ sge_num = hinic3_get_sge_num(rxq, pkt_len);
+
+ net_prefetchw(skb->data);
+ packaging_skb(rxq, skb, sge_num, pkt_len);
+
+ rxq->cons_idx += sge_num;
+ rxq->delta += sge_num;
+
+ return skb;
+}
+
+static void hinic3_pull_tail(struct sk_buff *skb)
+{
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[0];
+ unsigned int pull_len;
+ unsigned char *va;
+
+ va = skb_frag_address(frag);
+
+ /* we need the header to contain the greater of either ETH_HLEN or
+ * 60 bytes if the skb->len is less than 60 for skb_pad.
+ */
+ pull_len = eth_get_headlen(skb->dev, va, HINIC3_RX_HDR_SIZE);
+
+ /* align pull length to size of long to optimize memcpy performance */
+ skb_copy_to_linear_data(skb, va, ALIGN(pull_len, sizeof(long)));
+
+ /* update all of the pointers */
+ skb_frag_size_sub(frag, pull_len);
+ skb_frag_off_add(frag, pull_len);
+
+ skb->data_len -= pull_len;
+ skb->tail += pull_len;
+}
+
+static void hinic3_rx_csum(struct hinic3_rxq *rxq, u32 offload_type,
+ u32 status, struct sk_buff *skb)
+{
+ u32 pkt_fmt = RQ_CQE_OFFOLAD_TYPE_GET(offload_type, TUNNEL_PKT_FORMAT);
+ u32 pkt_type = RQ_CQE_OFFOLAD_TYPE_GET(offload_type, PKT_TYPE);
+ u32 ip_type = RQ_CQE_OFFOLAD_TYPE_GET(offload_type, IP_TYPE);
+ u32 csum_err = RQ_CQE_STATUS_GET(status, CSUM_ERR);
+ struct net_device *netdev = rxq->netdev;
+
+ if (!(netdev->features & NETIF_F_RXCSUM))
+ return;
+
+ if (unlikely(csum_err)) {
+ /* pkt type is recognized by HW, and csum is wrong */
+ skb->ip_summed = CHECKSUM_NONE;
+ return;
+ }
+
+ if (ip_type == HINIC3_RX_INVALID_IP_TYPE ||
+ !(pkt_fmt == HINIC3_RX_PKT_FORMAT_NON_TUNNEL ||
+ pkt_fmt == HINIC3_RX_PKT_FORMAT_VXLAN)) {
+ skb->ip_summed = CHECKSUM_NONE;
+ return;
+ }
+
+ switch (pkt_type) {
+ case HINIC3_RX_TCP_PKT:
+ case HINIC3_RX_UDP_PKT:
+ case HINIC3_RX_SCTP_PKT:
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ break;
+ default:
+ skb->ip_summed = CHECKSUM_NONE;
+ break;
+ }
+}
+
+static void hinic3_lro_set_gso_params(struct sk_buff *skb, u16 num_lro)
+{
+ struct ethhdr *eth = (struct ethhdr *)(skb->data);
+ __be16 proto;
+
+ proto = __vlan_get_protocol(skb, eth->h_proto, NULL);
+
+ skb_shinfo(skb)->gso_size = DIV_ROUND_UP(skb->len - skb_headlen(skb),
+ num_lro);
+ skb_shinfo(skb)->gso_type = proto == htons(ETH_P_IP) ?
+ SKB_GSO_TCPV4 : SKB_GSO_TCPV6;
+ skb_shinfo(skb)->gso_segs = num_lro;
+}
+
+static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_rq_cqe *rx_cqe,
+ u32 pkt_len, u32 vlan_len, u32 status)
+{
+ struct net_device *netdev = rxq->netdev;
+ struct sk_buff *skb;
+ u32 offload_type;
+ u16 num_lro;
+
+ skb = hinic3_fetch_rx_buffer(rxq, pkt_len);
+ if (unlikely(!skb))
+ return -ENOMEM;
+
+ /* place header in linear portion of buffer */
+ if (skb_is_nonlinear(skb))
+ hinic3_pull_tail(skb);
+
+ offload_type = rx_cqe->offload_type;
+ hinic3_rx_csum(rxq, offload_type, status, skb);
+
+ num_lro = RQ_CQE_STATUS_GET(status, NUM_LRO);
+ if (num_lro)
+ hinic3_lro_set_gso_params(skb, num_lro);
+
+ skb_record_rx_queue(skb, rxq->q_id);
+ skb->protocol = eth_type_trans(skb, netdev);
+
+ if (skb_has_frag_list(skb)) {
+ napi_gro_flush(&rxq->irq_cfg->napi, false);
+ netif_receive_skb(skb);
+ } else {
+ napi_gro_receive(&rxq->irq_cfg->napi, skb);
+ }
+
+ return 0;
+}
+
+int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(rxq->netdev);
+ u32 sw_ci, status, pkt_len, vlan_len;
+ struct hinic3_rq_cqe *rx_cqe;
+ u32 num_wqe = 0;
+ int nr_pkts = 0;
+ u16 num_lro;
+
+ while (likely(nr_pkts < budget)) {
+ sw_ci = rxq->cons_idx & rxq->q_mask;
+ rx_cqe = rxq->cqe_arr + sw_ci;
+ status = rx_cqe->status;
+ if (!RQ_CQE_STATUS_GET(status, RXDONE))
+ break;
+
+ /* make sure we read rx_done before packet length */
+ rmb();
+
+ vlan_len = rx_cqe->vlan_len;
+ pkt_len = RQ_CQE_SGE_GET(vlan_len, LEN);
+ if (recv_one_pkt(rxq, rx_cqe, pkt_len, vlan_len, status))
+ break;
+
+ nr_pkts++;
+ num_lro = RQ_CQE_STATUS_GET(status, NUM_LRO);
+ if (num_lro)
+ num_wqe += hinic3_get_sge_num(rxq, pkt_len);
+
+ rx_cqe->status = 0;
+
+ if (num_wqe >= nic_dev->lro_replenish_thld)
+ break;
+ }
+
+ if (rxq->delta >= HINIC3_RX_BUFFER_WRITE)
+ hinic3_rx_fill_buffers(rxq);
+
+ return nr_pkts;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h
new file mode 100644
index 000000000000..1cca21858d40
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h
@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_RX_H_
+#define _HINIC3_RX_H_
+
+#include <linux/bitfield.h>
+#include <linux/netdevice.h>
+
+#define RQ_CQE_OFFOLAD_TYPE_PKT_TYPE_MASK GENMASK(4, 0)
+#define RQ_CQE_OFFOLAD_TYPE_IP_TYPE_MASK GENMASK(6, 5)
+#define RQ_CQE_OFFOLAD_TYPE_TUNNEL_PKT_FORMAT_MASK GENMASK(11, 8)
+#define RQ_CQE_OFFOLAD_TYPE_VLAN_EN_MASK BIT(21)
+#define RQ_CQE_OFFOLAD_TYPE_GET(val, member) \
+ FIELD_GET(RQ_CQE_OFFOLAD_TYPE_##member##_MASK, val)
+
+#define RQ_CQE_SGE_VLAN_MASK GENMASK(15, 0)
+#define RQ_CQE_SGE_LEN_MASK GENMASK(31, 16)
+#define RQ_CQE_SGE_GET(val, member) \
+ FIELD_GET(RQ_CQE_SGE_##member##_MASK, val)
+
+#define RQ_CQE_STATUS_CSUM_ERR_MASK GENMASK(15, 0)
+#define RQ_CQE_STATUS_NUM_LRO_MASK GENMASK(23, 16)
+#define RQ_CQE_STATUS_RXDONE_MASK BIT(31)
+#define RQ_CQE_STATUS_GET(val, member) \
+ FIELD_GET(RQ_CQE_STATUS_##member##_MASK, val)
+
+/* RX Completion information that is provided by HW for a specific RX WQE */
+struct hinic3_rq_cqe {
+ u32 status;
+ u32 vlan_len;
+ u32 offload_type;
+ u32 rsvd3;
+ u32 rsvd4;
+ u32 rsvd5;
+ u32 rsvd6;
+ u32 pkt_info;
+};
+
+struct hinic3_rq_wqe {
+ u32 buf_hi_addr;
+ u32 buf_lo_addr;
+ u32 cqe_hi_addr;
+ u32 cqe_lo_addr;
+};
+
+struct hinic3_rx_info {
+ struct page *page;
+ u32 page_offset;
+};
+
+struct hinic3_rxq {
+ struct net_device *netdev;
+
+ u16 q_id;
+ u32 q_depth;
+ u32 q_mask;
+
+ u16 buf_len;
+ u32 buf_len_shift;
+
+ u32 cons_idx;
+ u32 delta;
+
+ u32 irq_id;
+ u16 msix_entry_idx;
+
+ /* cqe_arr and rx_info are arrays of rq_depth elements. Each element is
+ * statically associated (by index) to a specific rq_wqe.
+ */
+ struct hinic3_rq_cqe *cqe_arr;
+ struct hinic3_rx_info *rx_info;
+ struct page_pool *page_pool;
+
+ struct hinic3_io_queue *rq;
+
+ struct hinic3_irq_cfg *irq_cfg;
+ u16 next_to_alloc;
+ u16 next_to_update;
+ struct device *dev; /* device for DMA mapping */
+
+ dma_addr_t cqe_start_paddr;
+} ____cacheline_aligned;
+
+int hinic3_alloc_rxqs(struct net_device *netdev);
+void hinic3_free_rxqs(struct net_device *netdev);
+
+int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c
new file mode 100644
index 000000000000..ae08257dd1d2
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c
@@ -0,0 +1,670 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/if_vlan.h>
+#include <linux/iopoll.h>
+#include <net/ip6_checksum.h>
+#include <net/ipv6.h>
+#include <net/netdev_queues.h>
+
+#include "hinic3_hwdev.h"
+#include "hinic3_nic_cfg.h"
+#include "hinic3_nic_dev.h"
+#include "hinic3_nic_io.h"
+#include "hinic3_tx.h"
+#include "hinic3_wq.h"
+
+#define MIN_SKB_LEN 32
+
+int hinic3_alloc_txqs(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct hinic3_hwdev *hwdev = nic_dev->hwdev;
+ u16 q_id, num_txqs = nic_dev->max_qps;
+ struct pci_dev *pdev = nic_dev->pdev;
+ struct hinic3_txq *txq;
+
+ if (!num_txqs) {
+ dev_err(hwdev->dev, "Cannot allocate zero size txqs\n");
+ return -EINVAL;
+ }
+
+ nic_dev->txqs = kcalloc(num_txqs, sizeof(*nic_dev->txqs), GFP_KERNEL);
+ if (!nic_dev->txqs)
+ return -ENOMEM;
+
+ for (q_id = 0; q_id < num_txqs; q_id++) {
+ txq = &nic_dev->txqs[q_id];
+ txq->netdev = netdev;
+ txq->q_id = q_id;
+ txq->q_depth = nic_dev->q_params.sq_depth;
+ txq->q_mask = nic_dev->q_params.sq_depth - 1;
+ txq->dev = &pdev->dev;
+ }
+
+ return 0;
+}
+
+void hinic3_free_txqs(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+
+ kfree(nic_dev->txqs);
+}
+
+static void hinic3_set_buf_desc(struct hinic3_sq_bufdesc *buf_descs,
+ dma_addr_t addr, u32 len)
+{
+ buf_descs->hi_addr = upper_32_bits(addr);
+ buf_descs->lo_addr = lower_32_bits(addr);
+ buf_descs->len = len;
+}
+
+static int hinic3_tx_map_skb(struct net_device *netdev, struct sk_buff *skb,
+ struct hinic3_txq *txq,
+ struct hinic3_tx_info *tx_info,
+ struct hinic3_sq_wqe_combo *wqe_combo)
+{
+ struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0;
+ struct hinic3_sq_bufdesc *buf_desc = wqe_combo->bds_head;
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct hinic3_dma_info *dma_info = tx_info->dma_info;
+ struct pci_dev *pdev = nic_dev->pdev;
+ skb_frag_t *frag;
+ u32 i, idx;
+ int err;
+
+ dma_info[0].dma = dma_map_single(&pdev->dev, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
+ if (dma_mapping_error(&pdev->dev, dma_info[0].dma))
+ return -EFAULT;
+
+ dma_info[0].len = skb_headlen(skb);
+
+ wqe_desc->hi_addr = upper_32_bits(dma_info[0].dma);
+ wqe_desc->lo_addr = lower_32_bits(dma_info[0].dma);
+
+ wqe_desc->ctrl_len = dma_info[0].len;
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ frag = &(skb_shinfo(skb)->frags[i]);
+ if (unlikely(i == wqe_combo->first_bds_num))
+ buf_desc = wqe_combo->bds_sec2;
+
+ idx = i + 1;
+ dma_info[idx].dma = skb_frag_dma_map(&pdev->dev, frag, 0,
+ skb_frag_size(frag),
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&pdev->dev, dma_info[idx].dma)) {
+ err = -EFAULT;
+ goto err_unmap_page;
+ }
+ dma_info[idx].len = skb_frag_size(frag);
+
+ hinic3_set_buf_desc(buf_desc, dma_info[idx].dma,
+ dma_info[idx].len);
+ buf_desc++;
+ }
+
+ return 0;
+
+err_unmap_page:
+ while (idx > 1) {
+ idx--;
+ dma_unmap_page(&pdev->dev, dma_info[idx].dma,
+ dma_info[idx].len, DMA_TO_DEVICE);
+ }
+ dma_unmap_single(&pdev->dev, dma_info[0].dma, dma_info[0].len,
+ DMA_TO_DEVICE);
+ return err;
+}
+
+static void hinic3_tx_unmap_skb(struct net_device *netdev,
+ struct sk_buff *skb,
+ struct hinic3_dma_info *dma_info)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ struct pci_dev *pdev = nic_dev->pdev;
+ int i;
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags;) {
+ i++;
+ dma_unmap_page(&pdev->dev,
+ dma_info[i].dma,
+ dma_info[i].len, DMA_TO_DEVICE);
+ }
+
+ dma_unmap_single(&pdev->dev, dma_info[0].dma,
+ dma_info[0].len, DMA_TO_DEVICE);
+}
+
+union hinic3_ip {
+ struct iphdr *v4;
+ struct ipv6hdr *v6;
+ unsigned char *hdr;
+};
+
+union hinic3_l4 {
+ struct tcphdr *tcp;
+ struct udphdr *udp;
+ unsigned char *hdr;
+};
+
+enum hinic3_l3_type {
+ HINIC3_L3_UNKNOWN = 0,
+ HINIC3_L3_IP6_PKT = 1,
+ HINIC3_L3_IP4_PKT_NO_CSUM = 2,
+ HINIC3_L3_IP4_PKT_CSUM = 3,
+};
+
+enum hinic3_l4_offload_type {
+ HINIC3_L4_OFFLOAD_DISABLE = 0,
+ HINIC3_L4_OFFLOAD_TCP = 1,
+ HINIC3_L4_OFFLOAD_STCP = 2,
+ HINIC3_L4_OFFLOAD_UDP = 3,
+};
+
+/* initialize l4 offset and offload */
+static void get_inner_l4_info(struct sk_buff *skb, union hinic3_l4 *l4,
+ u8 l4_proto, u32 *offset,
+ enum hinic3_l4_offload_type *l4_offload)
+{
+ switch (l4_proto) {
+ case IPPROTO_TCP:
+ *l4_offload = HINIC3_L4_OFFLOAD_TCP;
+ /* To be same with TSO, payload offset begins from payload */
+ *offset = (l4->tcp->doff << TCP_HDR_DATA_OFF_UNIT_SHIFT) +
+ TRANSPORT_OFFSET(l4->hdr, skb);
+ break;
+
+ case IPPROTO_UDP:
+ *l4_offload = HINIC3_L4_OFFLOAD_UDP;
+ *offset = TRANSPORT_OFFSET(l4->hdr, skb);
+ break;
+ default:
+ *l4_offload = HINIC3_L4_OFFLOAD_DISABLE;
+ *offset = 0;
+ }
+}
+
+static int hinic3_tx_csum(struct hinic3_txq *txq, struct hinic3_sq_task *task,
+ struct sk_buff *skb)
+{
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ return 0;
+
+ if (skb->encapsulation) {
+ union hinic3_ip ip;
+ u8 l4_proto;
+
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, TUNNEL_FLAG);
+
+ ip.hdr = skb_network_header(skb);
+ if (ip.v4->version == 4) {
+ l4_proto = ip.v4->protocol;
+ } else if (ip.v4->version == 6) {
+ union hinic3_l4 l4;
+ unsigned char *exthdr;
+ __be16 frag_off;
+
+ exthdr = ip.hdr + sizeof(*ip.v6);
+ l4_proto = ip.v6->nexthdr;
+ l4.hdr = skb_transport_header(skb);
+ if (l4.hdr != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data,
+ &l4_proto, &frag_off);
+ } else {
+ l4_proto = IPPROTO_RAW;
+ }
+
+ if (l4_proto != IPPROTO_UDP ||
+ ((struct udphdr *)skb_transport_header(skb))->dest !=
+ VXLAN_OFFLOAD_PORT_LE) {
+ /* Unsupported tunnel packet, disable csum offload */
+ skb_checksum_help(skb);
+ return 0;
+ }
+ }
+
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L4_EN);
+
+ return 1;
+}
+
+static void get_inner_l3_l4_type(struct sk_buff *skb, union hinic3_ip *ip,
+ union hinic3_l4 *l4,
+ enum hinic3_l3_type *l3_type, u8 *l4_proto)
+{
+ unsigned char *exthdr;
+ __be16 frag_off;
+
+ if (ip->v4->version == 4) {
+ *l3_type = HINIC3_L3_IP4_PKT_CSUM;
+ *l4_proto = ip->v4->protocol;
+ } else if (ip->v4->version == 6) {
+ *l3_type = HINIC3_L3_IP6_PKT;
+ exthdr = ip->hdr + sizeof(*ip->v6);
+ *l4_proto = ip->v6->nexthdr;
+ if (exthdr != l4->hdr) {
+ ipv6_skip_exthdr(skb, exthdr - skb->data,
+ l4_proto, &frag_off);
+ }
+ } else {
+ *l3_type = HINIC3_L3_UNKNOWN;
+ *l4_proto = 0;
+ }
+}
+
+static void hinic3_set_tso_info(struct hinic3_sq_task *task, u32 *queue_info,
+ enum hinic3_l4_offload_type l4_offload,
+ u32 offset, u32 mss)
+{
+ if (l4_offload == HINIC3_L4_OFFLOAD_TCP) {
+ *queue_info |= SQ_CTRL_QUEUE_INFO_SET(1, TSO);
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L4_EN);
+ } else if (l4_offload == HINIC3_L4_OFFLOAD_UDP) {
+ *queue_info |= SQ_CTRL_QUEUE_INFO_SET(1, UFO);
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L4_EN);
+ }
+
+ /* enable L3 calculation */
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, INNER_L3_EN);
+
+ *queue_info |= SQ_CTRL_QUEUE_INFO_SET(offset >> 1, PLDOFF);
+
+ /* set MSS value */
+ *queue_info &= ~SQ_CTRL_QUEUE_INFO_MSS_MASK;
+ *queue_info |= SQ_CTRL_QUEUE_INFO_SET(mss, MSS);
+}
+
+static __sum16 csum_magic(union hinic3_ip *ip, unsigned short proto)
+{
+ return (ip->v4->version == 4) ?
+ csum_tcpudp_magic(ip->v4->saddr, ip->v4->daddr, 0, proto, 0) :
+ csum_ipv6_magic(&ip->v6->saddr, &ip->v6->daddr, 0, proto, 0);
+}
+
+static int hinic3_tso(struct hinic3_sq_task *task, u32 *queue_info,
+ struct sk_buff *skb)
+{
+ enum hinic3_l4_offload_type l4_offload;
+ enum hinic3_l3_type l3_type;
+ union hinic3_ip ip;
+ union hinic3_l4 l4;
+ u8 l4_proto;
+ u32 offset;
+ int err;
+
+ if (!skb_is_gso(skb))
+ return 0;
+
+ err = skb_cow_head(skb, 0);
+ if (err < 0)
+ return err;
+
+ if (skb->encapsulation) {
+ u32 gso_type = skb_shinfo(skb)->gso_type;
+ /* L3 checksum is always enabled */
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, OUT_L3_EN);
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, TUNNEL_FLAG);
+
+ l4.hdr = skb_transport_header(skb);
+ ip.hdr = skb_network_header(skb);
+
+ if (gso_type & SKB_GSO_UDP_TUNNEL_CSUM) {
+ l4.udp->check = ~csum_magic(&ip, IPPROTO_UDP);
+ task->pkt_info0 |= SQ_TASK_INFO0_SET(1, OUT_L4_EN);
+ }
+
+ ip.hdr = skb_inner_network_header(skb);
+ l4.hdr = skb_inner_transport_header(skb);
+ } else {
+ ip.hdr = skb_network_header(skb);
+ l4.hdr = skb_transport_header(skb);
+ }
+
+ get_inner_l3_l4_type(skb, &ip, &l4, &l3_type, &l4_proto);
+
+ if (l4_proto == IPPROTO_TCP)
+ l4.tcp->check = ~csum_magic(&ip, IPPROTO_TCP);
+
+ get_inner_l4_info(skb, &l4, l4_proto, &offset, &l4_offload);
+
+ hinic3_set_tso_info(task, queue_info, l4_offload, offset,
+ skb_shinfo(skb)->gso_size);
+
+ return 1;
+}
+
+static void hinic3_set_vlan_tx_offload(struct hinic3_sq_task *task,
+ u16 vlan_tag, u8 vlan_tpid)
+{
+ /* vlan_tpid: 0=select TPID0 in IPSU, 1=select TPID1 in IPSU
+ * 2=select TPID2 in IPSU, 3=select TPID3 in IPSU,
+ * 4=select TPID4 in IPSU
+ */
+ task->vlan_offload = SQ_TASK_INFO3_SET(vlan_tag, VLAN_TAG) |
+ SQ_TASK_INFO3_SET(vlan_tpid, VLAN_TPID) |
+ SQ_TASK_INFO3_SET(1, VLAN_TAG_VALID);
+}
+
+static u32 hinic3_tx_offload(struct sk_buff *skb, struct hinic3_sq_task *task,
+ u32 *queue_info, struct hinic3_txq *txq)
+{
+ u32 offload = 0;
+ int tso_cs_en;
+
+ task->pkt_info0 = 0;
+ task->ip_identify = 0;
+ task->rsvd = 0;
+ task->vlan_offload = 0;
+
+ tso_cs_en = hinic3_tso(task, queue_info, skb);
+ if (tso_cs_en < 0) {
+ offload = HINIC3_TX_OFFLOAD_INVALID;
+ return offload;
+ } else if (tso_cs_en) {
+ offload |= HINIC3_TX_OFFLOAD_TSO;
+ } else {
+ tso_cs_en = hinic3_tx_csum(txq, task, skb);
+ if (tso_cs_en)
+ offload |= HINIC3_TX_OFFLOAD_CSUM;
+ }
+
+#define VLAN_INSERT_MODE_MAX 5
+ if (unlikely(skb_vlan_tag_present(skb))) {
+ /* select vlan insert mode by qid, default 802.1Q Tag type */
+ hinic3_set_vlan_tx_offload(task, skb_vlan_tag_get(skb),
+ txq->q_id % VLAN_INSERT_MODE_MAX);
+ offload |= HINIC3_TX_OFFLOAD_VLAN;
+ }
+
+ if (unlikely(SQ_CTRL_QUEUE_INFO_GET(*queue_info, PLDOFF) >
+ SQ_CTRL_MAX_PLDOFF)) {
+ offload = HINIC3_TX_OFFLOAD_INVALID;
+ return offload;
+ }
+
+ return offload;
+}
+
+static u16 hinic3_get_and_update_sq_owner(struct hinic3_io_queue *sq,
+ u16 curr_pi, u16 wqebb_cnt)
+{
+ u16 owner = sq->owner;
+
+ if (unlikely(curr_pi + wqebb_cnt >= sq->wq.q_depth))
+ sq->owner = !sq->owner;
+
+ return owner;
+}
+
+static u16 hinic3_set_wqe_combo(struct hinic3_txq *txq,
+ struct hinic3_sq_wqe_combo *wqe_combo,
+ u32 offload, u16 num_sge, u16 *curr_pi)
+{
+ struct hinic3_sq_bufdesc *first_part_wqebbs, *second_part_wqebbs;
+ u16 first_part_wqebbs_num, tmp_pi;
+
+ wqe_combo->ctrl_bd0 = hinic3_wq_get_one_wqebb(&txq->sq->wq, curr_pi);
+ if (!offload && num_sge == 1) {
+ wqe_combo->wqe_type = SQ_WQE_COMPACT_TYPE;
+ return hinic3_get_and_update_sq_owner(txq->sq, *curr_pi, 1);
+ }
+
+ wqe_combo->wqe_type = SQ_WQE_EXTENDED_TYPE;
+
+ if (offload) {
+ wqe_combo->task = hinic3_wq_get_one_wqebb(&txq->sq->wq,
+ &tmp_pi);
+ wqe_combo->task_type = SQ_WQE_TASKSECT_16BYTES;
+ } else {
+ wqe_combo->task_type = SQ_WQE_TASKSECT_46BITS;
+ }
+
+ if (num_sge > 1) {
+ /* first wqebb contain bd0, and bd size is equal to sq wqebb
+ * size, so we use (num_sge - 1) as wanted weqbb_cnt
+ */
+ hinic3_wq_get_multi_wqebbs(&txq->sq->wq, num_sge - 1, &tmp_pi,
+ &first_part_wqebbs,
+ &second_part_wqebbs,
+ &first_part_wqebbs_num);
+ wqe_combo->bds_head = first_part_wqebbs;
+ wqe_combo->bds_sec2 = second_part_wqebbs;
+ wqe_combo->first_bds_num = first_part_wqebbs_num;
+ }
+
+ return hinic3_get_and_update_sq_owner(txq->sq, *curr_pi,
+ num_sge + !!offload);
+}
+
+static void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo,
+ u32 queue_info, int nr_descs, u16 owner)
+{
+ struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0;
+
+ if (wqe_combo->wqe_type == SQ_WQE_COMPACT_TYPE) {
+ wqe_desc->ctrl_len |=
+ SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) |
+ SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) |
+ SQ_CTRL_SET(owner, OWNER);
+
+ /* compact wqe queue_info will transfer to chip */
+ wqe_desc->queue_info = 0;
+ return;
+ }
+
+ wqe_desc->ctrl_len |= SQ_CTRL_SET(nr_descs, BUFDESC_NUM) |
+ SQ_CTRL_SET(wqe_combo->task_type, TASKSECT_LEN) |
+ SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) |
+ SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) |
+ SQ_CTRL_SET(owner, OWNER);
+
+ wqe_desc->queue_info = queue_info;
+ wqe_desc->queue_info |= SQ_CTRL_QUEUE_INFO_SET(1, UC);
+
+ if (!SQ_CTRL_QUEUE_INFO_GET(wqe_desc->queue_info, MSS)) {
+ wqe_desc->queue_info |=
+ SQ_CTRL_QUEUE_INFO_SET(HINIC3_TX_MSS_DEFAULT, MSS);
+ } else if (SQ_CTRL_QUEUE_INFO_GET(wqe_desc->queue_info, MSS) <
+ HINIC3_TX_MSS_MIN) {
+ /* mss should not be less than 80 */
+ wqe_desc->queue_info &= ~SQ_CTRL_QUEUE_INFO_MSS_MASK;
+ wqe_desc->queue_info |=
+ SQ_CTRL_QUEUE_INFO_SET(HINIC3_TX_MSS_MIN, MSS);
+ }
+}
+
+static netdev_tx_t hinic3_send_one_skb(struct sk_buff *skb,
+ struct net_device *netdev,
+ struct hinic3_txq *txq)
+{
+ struct hinic3_sq_wqe_combo wqe_combo = {};
+ struct hinic3_tx_info *tx_info;
+ struct hinic3_txq *tx_q = txq;
+ u32 offload, queue_info = 0;
+ struct hinic3_sq_task task;
+ u16 wqebb_cnt, num_sge;
+ u16 saved_wq_prod_idx;
+ u16 owner, pi = 0;
+ u8 saved_sq_owner;
+ int err;
+
+ if (unlikely(skb->len < MIN_SKB_LEN)) {
+ if (skb_pad(skb, MIN_SKB_LEN - skb->len))
+ goto err_out;
+
+ skb->len = MIN_SKB_LEN;
+ }
+
+ num_sge = skb_shinfo(skb)->nr_frags + 1;
+ /* assume normal wqe format + 1 wqebb for task info */
+ wqebb_cnt = num_sge + 1;
+
+ if (unlikely(hinic3_wq_free_wqebbs(&txq->sq->wq) < wqebb_cnt)) {
+ if (likely(wqebb_cnt > txq->tx_stop_thrs))
+ txq->tx_stop_thrs = min(wqebb_cnt, txq->tx_start_thrs);
+
+ netif_subqueue_try_stop(netdev, tx_q->sq->q_id,
+ hinic3_wq_free_wqebbs(&tx_q->sq->wq),
+ tx_q->tx_start_thrs);
+
+ return NETDEV_TX_BUSY;
+ }
+
+ offload = hinic3_tx_offload(skb, &task, &queue_info, txq);
+ if (unlikely(offload == HINIC3_TX_OFFLOAD_INVALID)) {
+ goto err_drop_pkt;
+ } else if (!offload) {
+ wqebb_cnt -= 1;
+ if (unlikely(num_sge == 1 &&
+ skb->len > HINIC3_COMPACT_WQEE_SKB_MAX_LEN))
+ goto err_drop_pkt;
+ }
+
+ saved_wq_prod_idx = txq->sq->wq.prod_idx;
+ saved_sq_owner = txq->sq->owner;
+
+ owner = hinic3_set_wqe_combo(txq, &wqe_combo, offload, num_sge, &pi);
+ if (offload)
+ *wqe_combo.task = task;
+
+ tx_info = &txq->tx_info[pi];
+ tx_info->skb = skb;
+ tx_info->wqebb_cnt = wqebb_cnt;
+
+ err = hinic3_tx_map_skb(netdev, skb, txq, tx_info, &wqe_combo);
+ if (err) {
+ /* Rollback work queue to reclaim the wqebb we did not use */
+ txq->sq->wq.prod_idx = saved_wq_prod_idx;
+ txq->sq->owner = saved_sq_owner;
+ goto err_drop_pkt;
+ }
+
+ netdev_tx_sent_queue(netdev_get_tx_queue(netdev, txq->sq->q_id),
+ skb->len);
+ netif_subqueue_maybe_stop(netdev, tx_q->sq->q_id,
+ hinic3_wq_free_wqebbs(&tx_q->sq->wq),
+ tx_q->tx_stop_thrs,
+ tx_q->tx_start_thrs);
+
+ hinic3_prepare_sq_ctrl(&wqe_combo, queue_info, num_sge, owner);
+ hinic3_write_db(txq->sq, 0, DB_CFLAG_DP_SQ,
+ hinic3_get_sq_local_pi(txq->sq));
+
+ return NETDEV_TX_OK;
+
+err_drop_pkt:
+ dev_kfree_skb_any(skb);
+
+err_out:
+ return NETDEV_TX_OK;
+}
+
+netdev_tx_t hinic3_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ u16 q_id = skb_get_queue_mapping(skb);
+
+ if (unlikely(!netif_carrier_ok(netdev)))
+ goto err_drop_pkt;
+
+ if (unlikely(q_id >= nic_dev->q_params.num_qps))
+ goto err_drop_pkt;
+
+ return hinic3_send_one_skb(skb, netdev, &nic_dev->txqs[q_id]);
+
+err_drop_pkt:
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+}
+
+static bool is_hw_complete_sq_process(struct hinic3_io_queue *sq)
+{
+ u16 sw_pi, hw_ci;
+
+ sw_pi = hinic3_get_sq_local_pi(sq);
+ hw_ci = hinic3_get_sq_hw_ci(sq);
+
+ return sw_pi == hw_ci;
+}
+
+#define HINIC3_FLUSH_QUEUE_POLL_SLEEP_US 10000
+#define HINIC3_FLUSH_QUEUE_POLL_TIMEOUT_US 10000000
+static int hinic3_stop_sq(struct hinic3_txq *txq)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(txq->netdev);
+ int err, rc;
+
+ err = read_poll_timeout(hinic3_force_drop_tx_pkt, rc,
+ is_hw_complete_sq_process(txq->sq) || rc,
+ HINIC3_FLUSH_QUEUE_POLL_SLEEP_US,
+ HINIC3_FLUSH_QUEUE_POLL_TIMEOUT_US,
+ true, nic_dev->hwdev);
+ if (rc)
+ return rc;
+ else
+ return err;
+}
+
+/* packet transmission should be stopped before calling this function */
+void hinic3_flush_txqs(struct net_device *netdev)
+{
+ struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
+ u16 qid;
+ int err;
+
+ for (qid = 0; qid < nic_dev->q_params.num_qps; qid++) {
+ err = hinic3_stop_sq(&nic_dev->txqs[qid]);
+ netdev_tx_reset_subqueue(netdev, qid);
+ if (err)
+ netdev_err(netdev, "Failed to stop sq%u\n", qid);
+ }
+}
+
+#define HINIC3_BDS_PER_SQ_WQEBB \
+ (HINIC3_SQ_WQEBB_SIZE / sizeof(struct hinic3_sq_bufdesc))
+
+bool hinic3_tx_poll(struct hinic3_txq *txq, int budget)
+{
+ struct net_device *netdev = txq->netdev;
+ u16 hw_ci, sw_ci, q_id = txq->sq->q_id;
+ struct hinic3_tx_info *tx_info;
+ struct hinic3_txq *tx_q = txq;
+ unsigned int bytes_compl = 0;
+ unsigned int pkts = 0;
+ u16 wqebb_cnt = 0;
+
+ hw_ci = hinic3_get_sq_hw_ci(txq->sq);
+ dma_rmb();
+ sw_ci = hinic3_get_sq_local_ci(txq->sq);
+
+ do {
+ tx_info = &txq->tx_info[sw_ci];
+
+ /* Did all wqebb of this wqe complete? */
+ if (hw_ci == sw_ci ||
+ ((hw_ci - sw_ci) & txq->q_mask) < tx_info->wqebb_cnt)
+ break;
+
+ sw_ci = (sw_ci + tx_info->wqebb_cnt) & txq->q_mask;
+ net_prefetch(&txq->tx_info[sw_ci]);
+
+ wqebb_cnt += tx_info->wqebb_cnt;
+ bytes_compl += tx_info->skb->len;
+ pkts++;
+
+ hinic3_tx_unmap_skb(netdev, tx_info->skb, tx_info->dma_info);
+ napi_consume_skb(tx_info->skb, budget);
+ tx_info->skb = NULL;
+ } while (likely(pkts < HINIC3_TX_POLL_WEIGHT));
+
+ hinic3_wq_put_wqebbs(&txq->sq->wq, wqebb_cnt);
+
+ netif_subqueue_completed_wake(netdev, q_id, pkts, bytes_compl,
+ hinic3_wq_free_wqebbs(&tx_q->sq->wq),
+ tx_q->tx_start_thrs);
+
+ return pkts == HINIC3_TX_POLL_WEIGHT;
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h
new file mode 100644
index 000000000000..9e505cc19dd5
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h
@@ -0,0 +1,135 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_TX_H_
+#define _HINIC3_TX_H_
+
+#include <linux/bitops.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/netdevice.h>
+#include <net/checksum.h>
+
+#define VXLAN_OFFLOAD_PORT_LE cpu_to_be16(4789)
+#define TCP_HDR_DATA_OFF_UNIT_SHIFT 2
+#define TRANSPORT_OFFSET(l4_hdr, skb) ((l4_hdr) - (skb)->data)
+
+#define HINIC3_COMPACT_WQEE_SKB_MAX_LEN 16383
+#define HINIC3_TX_POLL_WEIGHT 64
+#define HINIC3_DEFAULT_STOP_THRS 6
+#define HINIC3_DEFAULT_START_THRS 24
+
+enum sq_wqe_data_format {
+ SQ_NORMAL_WQE = 0,
+};
+
+enum sq_wqe_ec_type {
+ SQ_WQE_COMPACT_TYPE = 0,
+ SQ_WQE_EXTENDED_TYPE = 1,
+};
+
+enum sq_wqe_tasksect_len_type {
+ SQ_WQE_TASKSECT_46BITS = 0,
+ SQ_WQE_TASKSECT_16BYTES = 1,
+};
+
+enum hinic3_tx_offload_type {
+ HINIC3_TX_OFFLOAD_TSO = BIT(0),
+ HINIC3_TX_OFFLOAD_CSUM = BIT(1),
+ HINIC3_TX_OFFLOAD_VLAN = BIT(2),
+ HINIC3_TX_OFFLOAD_INVALID = BIT(3),
+ HINIC3_TX_OFFLOAD_ESP = BIT(4),
+};
+
+#define SQ_CTRL_BUFDESC_NUM_MASK GENMASK(26, 19)
+#define SQ_CTRL_TASKSECT_LEN_MASK BIT(27)
+#define SQ_CTRL_DATA_FORMAT_MASK BIT(28)
+#define SQ_CTRL_EXTENDED_MASK BIT(30)
+#define SQ_CTRL_OWNER_MASK BIT(31)
+#define SQ_CTRL_SET(val, member) \
+ FIELD_PREP(SQ_CTRL_##member##_MASK, val)
+
+#define SQ_CTRL_QUEUE_INFO_PLDOFF_MASK GENMASK(9, 2)
+#define SQ_CTRL_QUEUE_INFO_UFO_MASK BIT(10)
+#define SQ_CTRL_QUEUE_INFO_TSO_MASK BIT(11)
+#define SQ_CTRL_QUEUE_INFO_MSS_MASK GENMASK(26, 13)
+#define SQ_CTRL_QUEUE_INFO_UC_MASK BIT(28)
+
+#define SQ_CTRL_QUEUE_INFO_SET(val, member) \
+ FIELD_PREP(SQ_CTRL_QUEUE_INFO_##member##_MASK, val)
+#define SQ_CTRL_QUEUE_INFO_GET(val, member) \
+ FIELD_GET(SQ_CTRL_QUEUE_INFO_##member##_MASK, val)
+
+#define SQ_CTRL_MAX_PLDOFF 221
+
+#define SQ_TASK_INFO0_TUNNEL_FLAG_MASK BIT(19)
+#define SQ_TASK_INFO0_INNER_L4_EN_MASK BIT(24)
+#define SQ_TASK_INFO0_INNER_L3_EN_MASK BIT(25)
+#define SQ_TASK_INFO0_OUT_L4_EN_MASK BIT(27)
+#define SQ_TASK_INFO0_OUT_L3_EN_MASK BIT(28)
+#define SQ_TASK_INFO0_SET(val, member) \
+ FIELD_PREP(SQ_TASK_INFO0_##member##_MASK, val)
+
+#define SQ_TASK_INFO3_VLAN_TAG_MASK GENMASK(15, 0)
+#define SQ_TASK_INFO3_VLAN_TPID_MASK GENMASK(18, 16)
+#define SQ_TASK_INFO3_VLAN_TAG_VALID_MASK BIT(19)
+#define SQ_TASK_INFO3_SET(val, member) \
+ FIELD_PREP(SQ_TASK_INFO3_##member##_MASK, val)
+
+struct hinic3_sq_wqe_desc {
+ u32 ctrl_len;
+ u32 queue_info;
+ u32 hi_addr;
+ u32 lo_addr;
+};
+
+struct hinic3_sq_task {
+ u32 pkt_info0;
+ u32 ip_identify;
+ u32 rsvd;
+ u32 vlan_offload;
+};
+
+struct hinic3_sq_wqe_combo {
+ struct hinic3_sq_wqe_desc *ctrl_bd0;
+ struct hinic3_sq_task *task;
+ struct hinic3_sq_bufdesc *bds_head;
+ struct hinic3_sq_bufdesc *bds_sec2;
+ u16 first_bds_num;
+ u32 wqe_type;
+ u32 task_type;
+};
+
+struct hinic3_dma_info {
+ dma_addr_t dma;
+ u32 len;
+};
+
+struct hinic3_tx_info {
+ struct sk_buff *skb;
+ u16 wqebb_cnt;
+ struct hinic3_dma_info *dma_info;
+};
+
+struct hinic3_txq {
+ struct net_device *netdev;
+ struct device *dev;
+
+ u16 q_id;
+ u16 tx_stop_thrs;
+ u16 tx_start_thrs;
+ u32 q_mask;
+ u32 q_depth;
+
+ struct hinic3_tx_info *tx_info;
+ struct hinic3_io_queue *sq;
+} ____cacheline_aligned;
+
+int hinic3_alloc_txqs(struct net_device *netdev);
+void hinic3_free_txqs(struct net_device *netdev);
+
+netdev_tx_t hinic3_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
+bool hinic3_tx_poll(struct hinic3_txq *txq, int budget);
+void hinic3_flush_txqs(struct net_device *netdev);
+
+#endif
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_wq.c b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.c
new file mode 100644
index 000000000000..2ac7efcd1365
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
+
+#include <linux/dma-mapping.h>
+
+#include "hinic3_hwdev.h"
+#include "hinic3_wq.h"
+
+void hinic3_wq_get_multi_wqebbs(struct hinic3_wq *wq,
+ u16 num_wqebbs, u16 *prod_idx,
+ struct hinic3_sq_bufdesc **first_part_wqebbs,
+ struct hinic3_sq_bufdesc **second_part_wqebbs,
+ u16 *first_part_wqebbs_num)
+{
+ u32 idx, remaining;
+
+ idx = wq->prod_idx & wq->idx_mask;
+ wq->prod_idx += num_wqebbs;
+ *prod_idx = idx;
+ *first_part_wqebbs = get_q_element(&wq->qpages, idx, &remaining);
+ if (likely(remaining >= num_wqebbs)) {
+ *first_part_wqebbs_num = num_wqebbs;
+ *second_part_wqebbs = NULL;
+ } else {
+ *first_part_wqebbs_num = remaining;
+ idx += remaining;
+ *second_part_wqebbs = get_q_element(&wq->qpages, idx, NULL);
+ }
+}
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h
new file mode 100644
index 000000000000..ab37893efd7e
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. */
+
+#ifndef _HINIC3_WQ_H_
+#define _HINIC3_WQ_H_
+
+#include <linux/io.h>
+
+#include "hinic3_queue_common.h"
+
+struct hinic3_sq_bufdesc {
+ /* 31-bits Length, L2NIC only uses length[17:0] */
+ u32 len;
+ u32 rsvd;
+ u32 hi_addr;
+ u32 lo_addr;
+};
+
+/* Work queue is used to submit elements (tx, rx, cmd) to hw.
+ * Driver is the producer that advances prod_idx. cons_idx is advanced when
+ * HW reports completions of previously submitted elements.
+ */
+struct hinic3_wq {
+ struct hinic3_queue_pages qpages;
+ /* Unmasked producer/consumer indices that are advanced to natural
+ * integer overflow regardless of queue depth.
+ */
+ u16 cons_idx;
+ u16 prod_idx;
+
+ u32 q_depth;
+ u16 idx_mask;
+
+ /* Work Queue (logical WQEBB array) is mapped to hw via Chip Logical
+ * Address (CLA) using 1 of 2 levels:
+ * level 0 - direct mapping of single wq page
+ * level 1 - indirect mapping of multiple pages via additional page
+ * table.
+ * When wq uses level 1, wq_block will hold the allocated indirection
+ * table.
+ */
+ dma_addr_t wq_block_paddr;
+ __be64 *wq_block_vaddr;
+} ____cacheline_aligned;
+
+/* Get number of elements in work queue that are in-use. */
+static inline u16 hinic3_wq_get_used(const struct hinic3_wq *wq)
+{
+ return READ_ONCE(wq->prod_idx) - READ_ONCE(wq->cons_idx);
+}
+
+static inline u16 hinic3_wq_free_wqebbs(struct hinic3_wq *wq)
+{
+ /* Don't allow queue to become completely full, report (free - 1). */
+ return wq->q_depth - hinic3_wq_get_used(wq) - 1;
+}
+
+static inline void *hinic3_wq_get_one_wqebb(struct hinic3_wq *wq, u16 *pi)
+{
+ *pi = wq->prod_idx & wq->idx_mask;
+ wq->prod_idx++;
+ return get_q_element(&wq->qpages, *pi, NULL);
+}
+
+static inline void hinic3_wq_put_wqebbs(struct hinic3_wq *wq, u16 num_wqebbs)
+{
+ wq->cons_idx += num_wqebbs;
+}
+
+void hinic3_wq_get_multi_wqebbs(struct hinic3_wq *wq,
+ u16 num_wqebbs, u16 *prod_idx,
+ struct hinic3_sq_bufdesc **first_part_wqebbs,
+ struct hinic3_sq_bufdesc **second_part_wqebbs,
+ u16 *first_part_wqebbs_num);
+
+#endif
diff --git a/drivers/net/ethernet/ibm/Kconfig b/drivers/net/ethernet/ibm/Kconfig
index c0c112d95b89..4f4b23465c47 100644
--- a/drivers/net/ethernet/ibm/Kconfig
+++ b/drivers/net/ethernet/ibm/Kconfig
@@ -27,6 +27,19 @@ config IBMVETH
To compile this driver as a module, choose M here. The module will
be called ibmveth.
+config IBMVETH_KUNIT_TEST
+ bool "KUnit test for IBM LAN Virtual Ethernet support" if !KUNIT_ALL_TESTS
+ depends on KUNIT
+ depends on KUNIT=y && IBMVETH=y
+ default KUNIT_ALL_TESTS
+ help
+ This builds unit tests for the IBM LAN Virtual Ethernet driver.
+
+ For more information on KUnit and unit tests in general, please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
source "drivers/net/ethernet/ibm/emac/Kconfig"
config EHEA
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 25b8a3556004..417dfa18daae 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2554,17 +2554,12 @@ static int emac_dt_mdio_probe(struct emac_instance *dev)
struct mii_bus *bus;
int res;
- mii_np = of_get_child_by_name(dev->ofdev->dev.of_node, "mdio");
+ mii_np = of_get_available_child_by_name(dev->ofdev->dev.of_node, "mdio");
if (!mii_np) {
dev_err(&dev->ofdev->dev, "no mdio definition found.");
return -ENODEV;
}
- if (!of_device_is_available(mii_np)) {
- res = -ENODEV;
- goto put_node;
- }
-
bus = devm_mdiobus_alloc(&dev->ofdev->dev);
if (!bus) {
res = -ENOMEM;
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index b619a3ec245b..24046fe16634 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -39,8 +39,6 @@
#include "ibmveth.h"
static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance);
-static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter,
- bool reuse);
static unsigned long ibmveth_get_desired_dma(struct vio_dev *vdev);
static struct kobj_type ktype_veth_pool;
@@ -231,7 +229,10 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter,
index = pool->free_map[free_index];
skb = NULL;
- BUG_ON(index == IBM_VETH_INVALID_MAP);
+ if (WARN_ON(index == IBM_VETH_INVALID_MAP)) {
+ schedule_work(&adapter->work);
+ goto bad_index_failure;
+ }
/* are we allocating a new buffer or recycling an old one */
if (pool->skbuff[index])
@@ -300,6 +301,7 @@ failure:
DMA_FROM_DEVICE);
dev_kfree_skb_any(pool->skbuff[index]);
pool->skbuff[index] = NULL;
+bad_index_failure:
adapter->replenish_add_buff_failure++;
mb();
@@ -370,20 +372,36 @@ static void ibmveth_free_buffer_pool(struct ibmveth_adapter *adapter,
}
}
-/* remove a buffer from a pool */
-static void ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter,
- u64 correlator, bool reuse)
+/**
+ * ibmveth_remove_buffer_from_pool - remove a buffer from a pool
+ * @adapter: adapter instance
+ * @correlator: identifies pool and index
+ * @reuse: whether to reuse buffer
+ *
+ * Return:
+ * * %0 - success
+ * * %-EINVAL - correlator maps to pool or index out of range
+ * * %-EFAULT - pool and index map to null skb
+ */
+static int ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter,
+ u64 correlator, bool reuse)
{
unsigned int pool = correlator >> 32;
unsigned int index = correlator & 0xffffffffUL;
unsigned int free_index;
struct sk_buff *skb;
- BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
- BUG_ON(index >= adapter->rx_buff_pool[pool].size);
+ if (WARN_ON(pool >= IBMVETH_NUM_BUFF_POOLS) ||
+ WARN_ON(index >= adapter->rx_buff_pool[pool].size)) {
+ schedule_work(&adapter->work);
+ return -EINVAL;
+ }
skb = adapter->rx_buff_pool[pool].skbuff[index];
- BUG_ON(skb == NULL);
+ if (WARN_ON(!skb)) {
+ schedule_work(&adapter->work);
+ return -EFAULT;
+ }
/* if we are going to reuse the buffer then keep the pointers around
* but mark index as available. replenish will see the skb pointer and
@@ -411,6 +429,8 @@ static void ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter,
mb();
atomic_dec(&(adapter->rx_buff_pool[pool].available));
+
+ return 0;
}
/* get the current buffer on the rx queue */
@@ -420,24 +440,44 @@ static inline struct sk_buff *ibmveth_rxq_get_buffer(struct ibmveth_adapter *ada
unsigned int pool = correlator >> 32;
unsigned int index = correlator & 0xffffffffUL;
- BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
- BUG_ON(index >= adapter->rx_buff_pool[pool].size);
+ if (WARN_ON(pool >= IBMVETH_NUM_BUFF_POOLS) ||
+ WARN_ON(index >= adapter->rx_buff_pool[pool].size)) {
+ schedule_work(&adapter->work);
+ return NULL;
+ }
return adapter->rx_buff_pool[pool].skbuff[index];
}
-static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter,
- bool reuse)
+/**
+ * ibmveth_rxq_harvest_buffer - Harvest buffer from pool
+ *
+ * @adapter: pointer to adapter
+ * @reuse: whether to reuse buffer
+ *
+ * Context: called from ibmveth_poll
+ *
+ * Return:
+ * * %0 - success
+ * * other - non-zero return from ibmveth_remove_buffer_from_pool
+ */
+static int ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter,
+ bool reuse)
{
u64 cor;
+ int rc;
cor = adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator;
- ibmveth_remove_buffer_from_pool(adapter, cor, reuse);
+ rc = ibmveth_remove_buffer_from_pool(adapter, cor, reuse);
+ if (unlikely(rc))
+ return rc;
if (++adapter->rx_queue.index == adapter->rx_queue.num_slots) {
adapter->rx_queue.index = 0;
adapter->rx_queue.toggle = !adapter->rx_queue.toggle;
}
+
+ return 0;
}
static void ibmveth_free_tx_ltb(struct ibmveth_adapter *adapter, int idx)
@@ -709,6 +749,35 @@ static int ibmveth_close(struct net_device *netdev)
return 0;
}
+/**
+ * ibmveth_reset - Handle scheduled reset work
+ *
+ * @w: pointer to work_struct embedded in adapter structure
+ *
+ * Context: This routine acquires rtnl_mutex and disables its NAPI through
+ * ibmveth_close. It can't be called directly in a context that has
+ * already acquired rtnl_mutex or disabled its NAPI, or directly from
+ * a poll routine.
+ *
+ * Return: void
+ */
+static void ibmveth_reset(struct work_struct *w)
+{
+ struct ibmveth_adapter *adapter = container_of(w, struct ibmveth_adapter, work);
+ struct net_device *netdev = adapter->netdev;
+
+ netdev_dbg(netdev, "reset starting\n");
+
+ rtnl_lock();
+
+ dev_close(adapter->netdev);
+ dev_open(adapter->netdev, NULL);
+
+ rtnl_unlock();
+
+ netdev_dbg(netdev, "reset complete\n");
+}
+
static int ibmveth_set_link_ksettings(struct net_device *dev,
const struct ethtool_link_ksettings *cmd)
{
@@ -1324,7 +1393,8 @@ restart_poll:
wmb(); /* suggested by larson1 */
adapter->rx_invalid_buffer++;
netdev_dbg(netdev, "recycling invalid buffer\n");
- ibmveth_rxq_harvest_buffer(adapter, true);
+ if (unlikely(ibmveth_rxq_harvest_buffer(adapter, true)))
+ break;
} else {
struct sk_buff *skb, *new_skb;
int length = ibmveth_rxq_frame_length(adapter);
@@ -1334,6 +1404,8 @@ restart_poll:
__sum16 iph_check = 0;
skb = ibmveth_rxq_get_buffer(adapter);
+ if (unlikely(!skb))
+ break;
/* if the large packet bit is set in the rx queue
* descriptor, the mss will be written by PHYP eight
@@ -1357,10 +1429,12 @@ restart_poll:
if (rx_flush)
ibmveth_flush_buffer(skb->data,
length + offset);
- ibmveth_rxq_harvest_buffer(adapter, true);
+ if (unlikely(ibmveth_rxq_harvest_buffer(adapter, true)))
+ break;
skb = new_skb;
} else {
- ibmveth_rxq_harvest_buffer(adapter, false);
+ if (unlikely(ibmveth_rxq_harvest_buffer(adapter, false)))
+ break;
skb_reserve(skb, offset);
}
@@ -1407,7 +1481,10 @@ restart_poll:
* then check once more to make sure we are done.
*/
lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_ENABLE);
- BUG_ON(lpar_rc != H_SUCCESS);
+ if (WARN_ON(lpar_rc != H_SUCCESS)) {
+ schedule_work(&adapter->work);
+ goto out;
+ }
if (ibmveth_rxq_pending_buffer(adapter) && napi_schedule(napi)) {
lpar_rc = h_vio_signal(adapter->vdev->unit_address,
@@ -1428,7 +1505,7 @@ static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance)
if (napi_schedule_prep(&adapter->napi)) {
lpar_rc = h_vio_signal(adapter->vdev->unit_address,
VIO_IRQ_DISABLE);
- BUG_ON(lpar_rc != H_SUCCESS);
+ WARN_ON(lpar_rc != H_SUCCESS);
__napi_schedule(&adapter->napi);
}
return IRQ_HANDLED;
@@ -1670,6 +1747,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
adapter->vdev = dev;
adapter->netdev = netdev;
+ INIT_WORK(&adapter->work, ibmveth_reset);
adapter->mcastFilterSize = be32_to_cpu(*mcastFilterSize_p);
ibmveth_init_link_settings(netdev);
@@ -1762,6 +1840,8 @@ static void ibmveth_remove(struct vio_dev *dev)
struct ibmveth_adapter *adapter = netdev_priv(netdev);
int i;
+ cancel_work_sync(&adapter->work);
+
for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
kobject_put(&adapter->rx_buff_pool[i].kobj);
@@ -1791,6 +1871,26 @@ static ssize_t veth_pool_show(struct kobject *kobj,
return 0;
}
+/**
+ * veth_pool_store - sysfs store handler for pool attributes
+ * @kobj: kobject embedded in pool
+ * @attr: attribute being changed
+ * @buf: value being stored
+ * @count: length of @buf in bytes
+ *
+ * Stores new value in pool attribute. Verifies the range of the new value for
+ * size and buff_size. Verifies that at least one pool remains available to
+ * receive MTU-sized packets.
+ *
+ * Context: Process context.
+ * Takes and releases rtnl_mutex to ensure correct ordering of close
+ * and open calls.
+ * Return:
+ * * %-EPERM - Not allowed to disabled all MTU-sized buffer pools
+ * * %-EINVAL - New pool size or buffer size is out of range
+ * * count - Return count for success
+ * * other - Return value from a failed ibmveth_open call
+ */
static ssize_t veth_pool_store(struct kobject *kobj, struct attribute *attr,
const char *buf, size_t count)
{
@@ -1800,24 +1900,30 @@ static ssize_t veth_pool_store(struct kobject *kobj, struct attribute *attr,
struct net_device *netdev = dev_get_drvdata(kobj_to_dev(kobj->parent));
struct ibmveth_adapter *adapter = netdev_priv(netdev);
long value = simple_strtol(buf, NULL, 10);
+ bool change = false;
+ u32 newbuff_size;
+ u32 oldbuff_size;
+ int newactive;
+ int oldactive;
+ u32 newsize;
+ u32 oldsize;
long rc;
+ rtnl_lock();
+
+ oldbuff_size = pool->buff_size;
+ oldactive = pool->active;
+ oldsize = pool->size;
+
+ newbuff_size = oldbuff_size;
+ newactive = oldactive;
+ newsize = oldsize;
+
if (attr == &veth_active_attr) {
- if (value && !pool->active) {
- if (netif_running(netdev)) {
- if (ibmveth_alloc_buffer_pool(pool)) {
- netdev_err(netdev,
- "unable to alloc pool\n");
- return -ENOMEM;
- }
- pool->active = 1;
- ibmveth_close(netdev);
- if ((rc = ibmveth_open(netdev)))
- return rc;
- } else {
- pool->active = 1;
- }
- } else if (!value && pool->active) {
+ if (value && !oldactive) {
+ newactive = 1;
+ change = true;
+ } else if (!value && oldactive) {
int mtu = netdev->mtu + IBMVETH_BUFF_OH;
int i;
/* Make sure there is a buffer pool with buffers that
@@ -1833,48 +1939,60 @@ static ssize_t veth_pool_store(struct kobject *kobj, struct attribute *attr,
if (i == IBMVETH_NUM_BUFF_POOLS) {
netdev_err(netdev, "no active pool >= MTU\n");
- return -EPERM;
+ rc = -EPERM;
+ goto unlock_err;
}
- if (netif_running(netdev)) {
- ibmveth_close(netdev);
- pool->active = 0;
- if ((rc = ibmveth_open(netdev)))
- return rc;
- }
- pool->active = 0;
+ newactive = 0;
+ change = true;
}
} else if (attr == &veth_num_attr) {
if (value <= 0 || value > IBMVETH_MAX_POOL_COUNT) {
- return -EINVAL;
- } else {
- if (netif_running(netdev)) {
- ibmveth_close(netdev);
- pool->size = value;
- if ((rc = ibmveth_open(netdev)))
- return rc;
- } else {
- pool->size = value;
- }
+ rc = -EINVAL;
+ goto unlock_err;
+ }
+ if (value != oldsize) {
+ newsize = value;
+ change = true;
}
} else if (attr == &veth_size_attr) {
if (value <= IBMVETH_BUFF_OH || value > IBMVETH_MAX_BUF_SIZE) {
- return -EINVAL;
- } else {
- if (netif_running(netdev)) {
- ibmveth_close(netdev);
- pool->buff_size = value;
- if ((rc = ibmveth_open(netdev)))
- return rc;
- } else {
- pool->buff_size = value;
+ rc = -EINVAL;
+ goto unlock_err;
+ }
+ if (value != oldbuff_size) {
+ newbuff_size = value;
+ change = true;
+ }
+ }
+
+ if (change) {
+ if (netif_running(netdev))
+ ibmveth_close(netdev);
+
+ pool->active = newactive;
+ pool->buff_size = newbuff_size;
+ pool->size = newsize;
+
+ if (netif_running(netdev)) {
+ rc = ibmveth_open(netdev);
+ if (rc) {
+ pool->active = oldactive;
+ pool->buff_size = oldbuff_size;
+ pool->size = oldsize;
+ goto unlock_err;
}
}
}
+ rtnl_unlock();
/* kick the interrupt handler to allocate/deallocate pools */
ibmveth_interrupt(netdev->irq, netdev);
return count;
+
+unlock_err:
+ rtnl_unlock();
+ return rc;
}
@@ -1947,3 +2065,132 @@ static void __exit ibmveth_module_exit(void)
module_init(ibmveth_module_init);
module_exit(ibmveth_module_exit);
+
+#ifdef CONFIG_IBMVETH_KUNIT_TEST
+#include <kunit/test.h>
+
+/**
+ * ibmveth_reset_kunit - reset routine for running in KUnit environment
+ *
+ * @w: pointer to work_struct embedded in adapter structure
+ *
+ * Context: Called in the KUnit environment. Does nothing.
+ *
+ * Return: void
+ */
+static void ibmveth_reset_kunit(struct work_struct *w)
+{
+ netdev_dbg(NULL, "reset_kunit starting\n");
+ netdev_dbg(NULL, "reset_kunit complete\n");
+}
+
+/**
+ * ibmveth_remove_buffer_from_pool_test - unit test for some of
+ * ibmveth_remove_buffer_from_pool
+ * @test: pointer to kunit structure
+ *
+ * Tests the error returns from ibmveth_remove_buffer_from_pool.
+ * ibmveth_remove_buffer_from_pool also calls WARN_ON, so dmesg should be
+ * checked to see that these warnings happened.
+ *
+ * Return: void
+ */
+static void ibmveth_remove_buffer_from_pool_test(struct kunit *test)
+{
+ struct ibmveth_adapter *adapter = kunit_kzalloc(test, sizeof(*adapter), GFP_KERNEL);
+ struct ibmveth_buff_pool *pool;
+ u64 correlator;
+
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, adapter);
+
+ INIT_WORK(&adapter->work, ibmveth_reset_kunit);
+
+ /* Set sane values for buffer pools */
+ for (int i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
+ ibmveth_init_buffer_pool(&adapter->rx_buff_pool[i], i,
+ pool_count[i], pool_size[i],
+ pool_active[i]);
+
+ pool = &adapter->rx_buff_pool[0];
+ pool->skbuff = kunit_kcalloc(test, pool->size, sizeof(void *), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pool->skbuff);
+
+ correlator = ((u64)IBMVETH_NUM_BUFF_POOLS << 32) | 0;
+ KUNIT_EXPECT_EQ(test, -EINVAL, ibmveth_remove_buffer_from_pool(adapter, correlator, false));
+ KUNIT_EXPECT_EQ(test, -EINVAL, ibmveth_remove_buffer_from_pool(adapter, correlator, true));
+
+ correlator = ((u64)0 << 32) | adapter->rx_buff_pool[0].size;
+ KUNIT_EXPECT_EQ(test, -EINVAL, ibmveth_remove_buffer_from_pool(adapter, correlator, false));
+ KUNIT_EXPECT_EQ(test, -EINVAL, ibmveth_remove_buffer_from_pool(adapter, correlator, true));
+
+ correlator = (u64)0 | 0;
+ pool->skbuff[0] = NULL;
+ KUNIT_EXPECT_EQ(test, -EFAULT, ibmveth_remove_buffer_from_pool(adapter, correlator, false));
+ KUNIT_EXPECT_EQ(test, -EFAULT, ibmveth_remove_buffer_from_pool(adapter, correlator, true));
+
+ flush_work(&adapter->work);
+}
+
+/**
+ * ibmveth_rxq_get_buffer_test - unit test for ibmveth_rxq_get_buffer
+ * @test: pointer to kunit structure
+ *
+ * Tests ibmveth_rxq_get_buffer. ibmveth_rxq_get_buffer also calls WARN_ON for
+ * the NULL returns, so dmesg should be checked to see that these warnings
+ * happened.
+ *
+ * Return: void
+ */
+static void ibmveth_rxq_get_buffer_test(struct kunit *test)
+{
+ struct ibmveth_adapter *adapter = kunit_kzalloc(test, sizeof(*adapter), GFP_KERNEL);
+ struct sk_buff *skb = kunit_kzalloc(test, sizeof(*skb), GFP_KERNEL);
+ struct ibmveth_buff_pool *pool;
+
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, adapter);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, skb);
+
+ INIT_WORK(&adapter->work, ibmveth_reset_kunit);
+
+ adapter->rx_queue.queue_len = 1;
+ adapter->rx_queue.index = 0;
+ adapter->rx_queue.queue_addr = kunit_kzalloc(test, sizeof(struct ibmveth_rx_q_entry),
+ GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, adapter->rx_queue.queue_addr);
+
+ /* Set sane values for buffer pools */
+ for (int i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
+ ibmveth_init_buffer_pool(&adapter->rx_buff_pool[i], i,
+ pool_count[i], pool_size[i],
+ pool_active[i]);
+
+ pool = &adapter->rx_buff_pool[0];
+ pool->skbuff = kunit_kcalloc(test, pool->size, sizeof(void *), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, pool->skbuff);
+
+ adapter->rx_queue.queue_addr[0].correlator = (u64)IBMVETH_NUM_BUFF_POOLS << 32 | 0;
+ KUNIT_EXPECT_PTR_EQ(test, NULL, ibmveth_rxq_get_buffer(adapter));
+
+ adapter->rx_queue.queue_addr[0].correlator = (u64)0 << 32 | adapter->rx_buff_pool[0].size;
+ KUNIT_EXPECT_PTR_EQ(test, NULL, ibmveth_rxq_get_buffer(adapter));
+
+ pool->skbuff[0] = skb;
+ adapter->rx_queue.queue_addr[0].correlator = (u64)0 << 32 | 0;
+ KUNIT_EXPECT_PTR_EQ(test, skb, ibmveth_rxq_get_buffer(adapter));
+
+ flush_work(&adapter->work);
+}
+
+static struct kunit_case ibmveth_test_cases[] = {
+ KUNIT_CASE(ibmveth_remove_buffer_from_pool_test),
+ KUNIT_CASE(ibmveth_rxq_get_buffer_test),
+ {}
+};
+
+static struct kunit_suite ibmveth_test_suite = {
+ .name = "ibmveth-kunit-test",
+ .test_cases = ibmveth_test_cases,
+};
+
+kunit_test_suite(ibmveth_test_suite);
+#endif
diff --git a/drivers/net/ethernet/ibm/ibmveth.h b/drivers/net/ethernet/ibm/ibmveth.h
index 8468e2c59d7a..b0a2460ec9f9 100644
--- a/drivers/net/ethernet/ibm/ibmveth.h
+++ b/drivers/net/ethernet/ibm/ibmveth.h
@@ -134,38 +134,39 @@ struct ibmveth_rx_q {
};
struct ibmveth_adapter {
- struct vio_dev *vdev;
- struct net_device *netdev;
- struct napi_struct napi;
- unsigned int mcastFilterSize;
- void * buffer_list_addr;
- void * filter_list_addr;
- void *tx_ltb_ptr[IBMVETH_MAX_QUEUES];
- unsigned int tx_ltb_size;
- dma_addr_t tx_ltb_dma[IBMVETH_MAX_QUEUES];
- dma_addr_t buffer_list_dma;
- dma_addr_t filter_list_dma;
- struct ibmveth_buff_pool rx_buff_pool[IBMVETH_NUM_BUFF_POOLS];
- struct ibmveth_rx_q rx_queue;
- int rx_csum;
- int large_send;
- bool is_active_trunk;
-
- u64 fw_ipv6_csum_support;
- u64 fw_ipv4_csum_support;
- u64 fw_large_send_support;
- /* adapter specific stats */
- u64 replenish_task_cycles;
- u64 replenish_no_mem;
- u64 replenish_add_buff_failure;
- u64 replenish_add_buff_success;
- u64 rx_invalid_buffer;
- u64 rx_no_buffer;
- u64 tx_map_failed;
- u64 tx_send_failed;
- u64 tx_large_packets;
- u64 rx_large_packets;
- /* Ethtool settings */
+ struct vio_dev *vdev;
+ struct net_device *netdev;
+ struct napi_struct napi;
+ struct work_struct work;
+ unsigned int mcastFilterSize;
+ void *buffer_list_addr;
+ void *filter_list_addr;
+ void *tx_ltb_ptr[IBMVETH_MAX_QUEUES];
+ unsigned int tx_ltb_size;
+ dma_addr_t tx_ltb_dma[IBMVETH_MAX_QUEUES];
+ dma_addr_t buffer_list_dma;
+ dma_addr_t filter_list_dma;
+ struct ibmveth_buff_pool rx_buff_pool[IBMVETH_NUM_BUFF_POOLS];
+ struct ibmveth_rx_q rx_queue;
+ int rx_csum;
+ int large_send;
+ bool is_active_trunk;
+
+ u64 fw_ipv6_csum_support;
+ u64 fw_ipv4_csum_support;
+ u64 fw_large_send_support;
+ /* adapter specific stats */
+ u64 replenish_task_cycles;
+ u64 replenish_no_mem;
+ u64 replenish_add_buff_failure;
+ u64 replenish_add_buff_success;
+ u64 rx_invalid_buffer;
+ u64 rx_no_buffer;
+ u64 tx_map_failed;
+ u64 tx_send_failed;
+ u64 tx_large_packets;
+ u64 rx_large_packets;
+ /* Ethtool settings */
u8 duplex;
u32 speed;
};
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 0676fc547b6f..92647e137cf8 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -234,11 +234,17 @@ static int ibmvnic_set_queue_affinity(struct ibmvnic_sub_crq_queue *queue,
(*stragglers)--;
}
/* atomic write is safer than writing bit by bit directly */
- for (i = 0; i < stride; i++) {
- cpumask_set_cpu(*cpu, mask);
- *cpu = cpumask_next_wrap(*cpu, cpu_online_mask,
- nr_cpu_ids, false);
+ for_each_online_cpu_wrap(i, *cpu) {
+ if (!stride--) {
+ /* For the next queue we start from the first
+ * unused CPU in this queue
+ */
+ *cpu = i;
+ break;
+ }
+ cpumask_set_cpu(i, mask);
}
+
/* set queue affinity mask */
cpumask_copy(queue->affinity_mask, mask);
rc = irq_set_affinity_and_hint(queue->irq, queue->affinity_mask);
@@ -256,7 +262,7 @@ static void ibmvnic_set_affinity(struct ibmvnic_adapter *adapter)
int num_rxqs = adapter->num_active_rx_scrqs, i_rxqs = 0;
int num_txqs = adapter->num_active_tx_scrqs, i_txqs = 0;
int total_queues, stride, stragglers, i;
- unsigned int num_cpu, cpu;
+ unsigned int num_cpu, cpu = 0;
bool is_rx_queue;
int rc = 0;
@@ -274,8 +280,6 @@ static void ibmvnic_set_affinity(struct ibmvnic_adapter *adapter)
stride = max_t(int, num_cpu / total_queues, 1);
/* number of leftover cpu's */
stragglers = num_cpu >= total_queues ? num_cpu % total_queues : 0;
- /* next available cpu to assign irq to */
- cpu = cpumask_next(-1, cpu_online_mask);
for (i = 0; i < total_queues; i++) {
is_rx_queue = false;
@@ -4829,6 +4833,18 @@ static void vnic_add_client_data(struct ibmvnic_adapter *adapter,
strscpy(vlcd->name, adapter->netdev->name, len);
}
+static void ibmvnic_print_hex_dump(struct net_device *dev, void *buf,
+ size_t len)
+{
+ unsigned char hex_str[16 * 3];
+
+ for (size_t i = 0; i < len; i += 16) {
+ hex_dump_to_buffer((unsigned char *)buf + i, len - i, 16, 8,
+ hex_str, sizeof(hex_str), false);
+ netdev_dbg(dev, "%s\n", hex_str);
+ }
+}
+
static int send_login(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_login_rsp_buffer *login_rsp_buffer;
@@ -4939,10 +4955,8 @@ static int send_login(struct ibmvnic_adapter *adapter)
vnic_add_client_data(adapter, vlcd);
netdev_dbg(adapter->netdev, "Login Buffer:\n");
- for (i = 0; i < (adapter->login_buf_sz - 1) / 8 + 1; i++) {
- netdev_dbg(adapter->netdev, "%016lx\n",
- ((unsigned long *)(adapter->login_buf))[i]);
- }
+ ibmvnic_print_hex_dump(adapter->netdev, adapter->login_buf,
+ adapter->login_buf_sz);
memset(&crq, 0, sizeof(crq));
crq.login.first = IBMVNIC_CRQ_CMD;
@@ -5319,15 +5333,13 @@ static void handle_query_ip_offload_rsp(struct ibmvnic_adapter *adapter)
{
struct device *dev = &adapter->vdev->dev;
struct ibmvnic_query_ip_offload_buffer *buf = &adapter->ip_offload_buf;
- int i;
dma_unmap_single(dev, adapter->ip_offload_tok,
sizeof(adapter->ip_offload_buf), DMA_FROM_DEVICE);
netdev_dbg(adapter->netdev, "Query IP Offload Buffer:\n");
- for (i = 0; i < (sizeof(adapter->ip_offload_buf) - 1) / 8 + 1; i++)
- netdev_dbg(adapter->netdev, "%016lx\n",
- ((unsigned long *)(buf))[i]);
+ ibmvnic_print_hex_dump(adapter->netdev, buf,
+ sizeof(adapter->ip_offload_buf));
netdev_dbg(adapter->netdev, "ipv4_chksum = %d\n", buf->ipv4_chksum);
netdev_dbg(adapter->netdev, "ipv6_chksum = %d\n", buf->ipv6_chksum);
@@ -5558,10 +5570,8 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq,
netdev->mtu = adapter->req_mtu - ETH_HLEN;
netdev_dbg(adapter->netdev, "Login Response Buffer:\n");
- for (i = 0; i < (adapter->login_rsp_buf_sz - 1) / 8 + 1; i++) {
- netdev_dbg(adapter->netdev, "%016lx\n",
- ((unsigned long *)(adapter->login_rsp_buf))[i]);
- }
+ ibmvnic_print_hex_dump(netdev, adapter->login_rsp_buf,
+ adapter->login_rsp_buf_sz);
/* Sanity checks */
if (login->num_txcomp_subcrqs != login_rsp->num_txsubm_subcrqs ||
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 24ec9a4f1ffa..5a331c1c76cb 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -147,6 +147,8 @@ config IXGBE
depends on PCI
depends on PTP_1588_CLOCK_OPTIONAL
select MDIO
+ select NET_DEVLINK
+ select PLDMFW
select PHYLIB
help
This driver supports Intel(R) 10GbE PCI Express family of
@@ -264,6 +266,7 @@ config I40EVF
tristate "Intel(R) Ethernet Adaptive Virtual Function support"
select IAVF
depends on PCI_MSI
+ depends on PTP_1588_CLOCK_OPTIONAL
help
This driver supports virtual functions for Intel XL710,
X710, X722, XXV710, and all devices advertising support for
@@ -336,7 +339,7 @@ config ICE_SWITCHDEV
config ICE_HWTS
bool "Support HW cross-timestamp on platforms with PTM support"
default y
- depends on ICE && X86
+ depends on ICE && X86 && PCIE_PTM
help
Say Y to enable hardware supported cross-timestamping on platforms
with PCIe PTM support. The cross-timestamp is available through
@@ -366,6 +369,7 @@ config IGC
default n
depends on PCI
depends on PTP_1588_CLOCK_OPTIONAL
+ depends on ETHTOOL_NETLINK
help
This driver supports Intel(R) Ethernet Controller I225-LM/I225-V
family of adapters.
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 3a5bbda235cb..c0ead54ea186 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2293,7 +2293,7 @@ static int e100_up(struct nic *nic)
return 0;
err_no_irq:
- del_timer_sync(&nic->watchdog);
+ timer_delete_sync(&nic->watchdog);
err_clean_cbs:
e100_clean_cbs(nic);
err_rx_clean_list:
@@ -2308,7 +2308,7 @@ static void e100_down(struct nic *nic)
netif_stop_queue(nic->netdev);
e100_hw_reset(nic);
free_irq(nic->pdev->irq, nic->netdev);
- del_timer_sync(&nic->watchdog);
+ timer_delete_sync(&nic->watchdog);
netif_carrier_off(nic->netdev);
e100_clean_cbs(nic);
e100_rx_clean_list(nic);
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h
index 5e2cfa73f889..8294a7c4f122 100644
--- a/drivers/net/ethernet/intel/e1000e/defines.h
+++ b/drivers/net/ethernet/intel/e1000e/defines.h
@@ -803,4 +803,7 @@
/* SerDes Control */
#define E1000_GEN_POLL_TIMEOUT 640
+#define E1000_FEXTNVM12_PHYPD_CTRL_MASK 0x00C00000
+#define E1000_FEXTNVM12_PHYPD_CTRL_P1 0x00800000
+
#endif /* _E1000_DEFINES_H_ */
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ba9c19e6994c..952898151565 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -319,7 +319,7 @@ struct e1000_adapter {
u16 tx_ring_count;
u16 rx_ring_count;
- struct hwtstamp_config hwtstamp_config;
+ struct kernel_hwtstamp_config hwtstamp_config;
struct delayed_work systim_overflow_work;
struct sk_buff *tx_hwtstamp_skb;
unsigned long tx_hwtstamp_start;
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 2f9655cf5dd9..364378133526 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -286,6 +286,45 @@ static void e1000_toggle_lanphypc_pch_lpt(struct e1000_hw *hw)
}
/**
+ * e1000_reconfigure_k1_exit_timeout - reconfigure K1 exit timeout to
+ * align to MTP and later platform requirements.
+ * @hw: pointer to the HW structure
+ *
+ * Context: PHY semaphore must be held by caller.
+ * Return: 0 on success, negative on failure
+ */
+static s32 e1000_reconfigure_k1_exit_timeout(struct e1000_hw *hw)
+{
+ u16 phy_timeout;
+ u32 fextnvm12;
+ s32 ret_val;
+
+ if (hw->mac.type < e1000_pch_mtp)
+ return 0;
+
+ /* Change Kumeran K1 power down state from P0s to P1 */
+ fextnvm12 = er32(FEXTNVM12);
+ fextnvm12 &= ~E1000_FEXTNVM12_PHYPD_CTRL_MASK;
+ fextnvm12 |= E1000_FEXTNVM12_PHYPD_CTRL_P1;
+ ew32(FEXTNVM12, fextnvm12);
+
+ /* Wait for the interface the settle */
+ usleep_range(1000, 1100);
+
+ /* Change K1 exit timeout */
+ ret_val = e1e_rphy_locked(hw, I217_PHY_TIMEOUTS_REG,
+ &phy_timeout);
+ if (ret_val)
+ return ret_val;
+
+ phy_timeout &= ~I217_PHY_TIMEOUTS_K1_EXIT_TO_MASK;
+ phy_timeout |= 0xF00;
+
+ return e1e_wphy_locked(hw, I217_PHY_TIMEOUTS_REG,
+ phy_timeout);
+}
+
+/**
* e1000_init_phy_workarounds_pchlan - PHY initialization workarounds
* @hw: pointer to the HW structure
*
@@ -327,15 +366,22 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
* LANPHYPC Value bit to force the interconnect to PCIe mode.
*/
switch (hw->mac.type) {
+ case e1000_pch_mtp:
+ case e1000_pch_lnp:
+ case e1000_pch_ptp:
+ case e1000_pch_nvp:
+ /* At this point the PHY might be inaccessible so don't
+ * propagate the failure
+ */
+ if (e1000_reconfigure_k1_exit_timeout(hw))
+ e_dbg("Failed to reconfigure K1 exit timeout\n");
+
+ fallthrough;
case e1000_pch_lpt:
case e1000_pch_spt:
case e1000_pch_cnp:
case e1000_pch_tgp:
case e1000_pch_adp:
- case e1000_pch_mtp:
- case e1000_pch_lnp:
- case e1000_pch_ptp:
- case e1000_pch_nvp:
if (e1000_phy_is_accessible_pchlan(hw))
break;
@@ -419,8 +465,20 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
* the PHY is in.
*/
ret_val = hw->phy.ops.check_reset_block(hw);
- if (ret_val)
+ if (ret_val) {
e_err("ME blocked access to PHY after reset\n");
+ goto out;
+ }
+
+ if (hw->mac.type >= e1000_pch_mtp) {
+ ret_val = hw->phy.ops.acquire(hw);
+ if (ret_val) {
+ e_err("Failed to reconfigure K1 exit timeout\n");
+ goto out;
+ }
+ ret_val = e1000_reconfigure_k1_exit_timeout(hw);
+ hw->phy.ops.release(hw);
+ }
}
out:
@@ -4888,6 +4946,18 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
u16 i;
e1000_initialize_hw_bits_ich8lan(hw);
+ if (hw->mac.type >= e1000_pch_mtp) {
+ ret_val = hw->phy.ops.acquire(hw);
+ if (ret_val)
+ return ret_val;
+
+ ret_val = e1000_reconfigure_k1_exit_timeout(hw);
+ hw->phy.ops.release(hw);
+ if (ret_val) {
+ e_dbg("Error failed to reconfigure K1 exit timeout\n");
+ return ret_val;
+ }
+ }
/* Initialize identification LED */
ret_val = mac->ops.id_led_init(hw);
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index 2504b11c3169..5feb589a9b5f 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -219,6 +219,10 @@
#define I217_PLL_CLOCK_GATE_REG PHY_REG(772, 28)
#define I217_PLL_CLOCK_GATE_MASK 0x07FF
+/* PHY Timeouts */
+#define I217_PHY_TIMEOUTS_REG PHY_REG(770, 21)
+#define I217_PHY_TIMEOUTS_K1_EXIT_TO_MASK 0x0FC0
+
#define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */
/* Inband Control */
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index d7df2a0ed629..44249dd91bd6 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -331,8 +331,21 @@ void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw,
}
/* replace the entire MTA table */
- for (i = hw->mac.mta_reg_count - 1; i >= 0; i--)
+ for (i = hw->mac.mta_reg_count - 1; i >= 0; i--) {
E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, hw->mac.mta_shadow[i]);
+
+ if (IS_ENABLED(CONFIG_PREEMPT_RT)) {
+ /*
+ * Do not queue up too many posted writes to prevent
+ * increased latency for other devices on the
+ * interconnect. Flush after each 8th posted write,
+ * to keep additional execution time low while still
+ * preventing increased latency.
+ */
+ if (!(i % 8) && i)
+ e1e_flush();
+ }
+ }
e1e_flush();
}
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 286155efcedf..e0f492a6723f 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3574,6 +3574,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
* e1000e_config_hwtstamp - configure the hwtstamp registers and enable/disable
* @adapter: board private structure
* @config: timestamp configuration
+ * @extack: netlink extended ACK for error report
*
* Outgoing time stamping can be enabled and disabled. Play nice and
* disable it when requested, although it shouldn't cause any overhead
@@ -3587,7 +3588,8 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
* exception of "all V2 events regardless of level 2 or 4".
**/
static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
struct e1000_hw *hw = &adapter->hw;
u32 tsync_tx_ctl = E1000_TSYNCTXCTL_ENABLED;
@@ -3598,8 +3600,10 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
bool is_l2 = false;
u32 regval;
- if (!(adapter->flags & FLAG_HAS_HW_TIMESTAMP))
+ if (!(adapter->flags & FLAG_HAS_HW_TIMESTAMP)) {
+ NL_SET_ERR_MSG(extack, "No HW timestamp support");
return -EINVAL;
+ }
switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
@@ -3608,6 +3612,7 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
case HWTSTAMP_TX_ON:
break;
default:
+ NL_SET_ERR_MSG(extack, "Unsupported TX HW timestamp type");
return -ERANGE;
}
@@ -3681,6 +3686,7 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
config->rx_filter = HWTSTAMP_FILTER_ALL;
break;
default:
+ NL_SET_ERR_MSG(extack, "Unsupported RX HW timestamp filter");
return -ERANGE;
}
@@ -3693,7 +3699,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
ew32(TSYNCTXCTL, regval);
if ((er32(TSYNCTXCTL) & E1000_TSYNCTXCTL_ENABLED) !=
(regval & E1000_TSYNCTXCTL_ENABLED)) {
- e_err("Timesync Tx Control register not set as expected\n");
+ NL_SET_ERR_MSG(extack,
+ "Timesync Tx Control register not set as expected");
return -EAGAIN;
}
@@ -3706,7 +3713,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
E1000_TSYNCRXCTL_TYPE_MASK)) !=
(regval & (E1000_TSYNCRXCTL_ENABLED |
E1000_TSYNCRXCTL_TYPE_MASK))) {
- e_err("Timesync Rx Control register not set as expected\n");
+ NL_SET_ERR_MSG(extack,
+ "Timesync Rx Control register not set as expected");
return -EAGAIN;
}
@@ -3901,6 +3909,7 @@ static void e1000e_systim_reset(struct e1000_adapter *adapter)
{
struct ptp_clock_info *info = &adapter->ptp_clock_info;
struct e1000_hw *hw = &adapter->hw;
+ struct netlink_ext_ack extack = {};
unsigned long flags;
u32 timinca;
s32 ret_val;
@@ -3932,7 +3941,12 @@ static void e1000e_systim_reset(struct e1000_adapter *adapter)
spin_unlock_irqrestore(&adapter->systim_lock, flags);
/* restore the previous hwtstamp configuration settings */
- e1000e_config_hwtstamp(adapter, &adapter->hwtstamp_config);
+ ret_val = e1000e_config_hwtstamp(adapter, &adapter->hwtstamp_config,
+ &extack);
+ if (ret_val) {
+ if (extack._msg)
+ e_err("%s\n", extack._msg);
+ }
}
/**
@@ -4287,8 +4301,8 @@ void e1000e_down(struct e1000_adapter *adapter, bool reset)
napi_synchronize(&adapter->napi);
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
spin_lock(&adapter->stats64_lock);
e1000e_update_stats(adapter);
@@ -6079,8 +6093,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
return 0;
}
-static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
- int cmd)
+static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct mii_ioctl_data *data = if_mii(ifr);
@@ -6140,7 +6153,8 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
/**
* e1000e_hwtstamp_set - control hardware time stamping
* @netdev: network interface device structure
- * @ifr: interface request
+ * @config: timestamp configuration
+ * @extack: netlink extended ACK report
*
* Outgoing time stamping can be enabled and disabled. Play nice and
* disable it when requested, although it shouldn't cause any overhead
@@ -6153,20 +6167,18 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
* specified. Matching the kind of event packet is not supported, with the
* exception of "all V2 events regardless of level 2 or 4".
**/
-static int e1000e_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
+static int e1000e_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- struct hwtstamp_config config;
int ret_val;
- if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
- return -EFAULT;
-
- ret_val = e1000e_config_hwtstamp(adapter, &config);
+ ret_val = e1000e_config_hwtstamp(adapter, config, extack);
if (ret_val)
return ret_val;
- switch (config.rx_filter) {
+ switch (config->rx_filter) {
case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_SYNC:
@@ -6178,38 +6190,23 @@ static int e1000e_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
* by hardware so notify the caller the requested packets plus
* some others are time stamped.
*/
- config.rx_filter = HWTSTAMP_FILTER_SOME;
+ config->rx_filter = HWTSTAMP_FILTER_SOME;
break;
default:
break;
}
- return copy_to_user(ifr->ifr_data, &config,
- sizeof(config)) ? -EFAULT : 0;
+ return 0;
}
-static int e1000e_hwtstamp_get(struct net_device *netdev, struct ifreq *ifr)
+static int e1000e_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *kernel_config)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- return copy_to_user(ifr->ifr_data, &adapter->hwtstamp_config,
- sizeof(adapter->hwtstamp_config)) ? -EFAULT : 0;
-}
+ *kernel_config = adapter->hwtstamp_config;
-static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
-{
- switch (cmd) {
- case SIOCGMIIPHY:
- case SIOCGMIIREG:
- case SIOCSMIIREG:
- return e1000_mii_ioctl(netdev, ifr, cmd);
- case SIOCSHWTSTAMP:
- return e1000e_hwtstamp_set(netdev, ifr);
- case SIOCGHWTSTAMP:
- return e1000e_hwtstamp_get(netdev, ifr);
- default:
- return -EOPNOTSUPP;
- }
+ return 0;
}
static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
@@ -7346,9 +7343,11 @@ static const struct net_device_ops e1000e_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = e1000_netpoll,
#endif
- .ndo_set_features = e1000_set_features,
- .ndo_fix_features = e1000_fix_features,
+ .ndo_set_features = e1000_set_features,
+ .ndo_fix_features = e1000_fix_features,
.ndo_features_check = passthru_features_check,
+ .ndo_hwtstamp_get = e1000e_hwtstamp_get,
+ .ndo_hwtstamp_set = e1000e_hwtstamp_set,
};
/**
@@ -7741,8 +7740,8 @@ static void e1000_remove(struct pci_dev *pdev)
* from being rescheduled.
*/
set_bit(__E1000_DOWN, &adapter->state);
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
cancel_work_sync(&adapter->reset_task);
cancel_work_sync(&adapter->watchdog_task);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 92de609b7218..21267ab603ef 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2245,7 +2245,7 @@ static void fm10k_remove(struct pci_dev *pdev)
struct fm10k_intfc *interface = pci_get_drvdata(pdev);
struct net_device *netdev = interface->netdev;
- del_timer_sync(&interface->service_timer);
+ timer_delete_sync(&interface->service_timer);
fm10k_stop_service_event(interface);
fm10k_stop_macvlan_task(interface);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 370b4bddee44..b11c35e307ca 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -817,10 +817,11 @@ int i40e_pf_reset(struct i40e_hw *hw)
void i40e_clear_hw(struct i40e_hw *hw)
{
u32 num_queues, base_queue;
- u32 num_pf_int;
- u32 num_vf_int;
+ s32 num_pf_int;
+ s32 num_vf_int;
u32 num_vfs;
- u32 i, j;
+ s32 i;
+ u32 j;
u32 val;
u32 eol = 0x7ff;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 65a702668e21..120d68654e3f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -16382,7 +16382,7 @@ static int i40e_io_suspend(struct i40e_pf *pf)
set_bit(__I40E_DOWN, pf->state);
/* Ensure service task will not be running */
- del_timer_sync(&pf->service_timer);
+ timer_delete_sync(&pf->service_timer);
cancel_work_sync(&pf->service_task);
/* Client close must be called explicitly here because the timer
@@ -16581,7 +16581,7 @@ static void i40e_shutdown(struct pci_dev *pdev)
set_bit(__I40E_SUSPENDED, pf->state);
set_bit(__I40E_DOWN, pf->state);
- del_timer_sync(&pf->service_timer);
+ timer_delete_sync(&pf->service_timer);
cancel_work_sync(&pf->service_task);
i40e_cloud_filter_exit(pf);
i40e_fdir_teardown(pf);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index e28f1905a4a0..9f47388eaba5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -2,6 +2,7 @@
/* Copyright(c) 2018 Intel Corporation. */
#include <linux/bpf_trace.h>
+#include <linux/unroll.h>
#include <net/xdp_sock_drv.h>
#include "i40e_txrx_common.h"
#include "i40e_xsk.h"
@@ -529,7 +530,8 @@ static void i40e_xmit_pkt_batch(struct i40e_ring *xdp_ring, struct xdp_desc *des
dma_addr_t dma;
u32 i;
- loop_unrolled_for(i = 0; i < PKTS_PER_BATCH; i++) {
+ unrolled_count(PKTS_PER_BATCH)
+ for (i = 0; i < PKTS_PER_BATCH; i++) {
u32 cmd = I40E_TX_DESC_CMD_ICRC | xsk_is_eop_desc(&desc[i]);
dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc[i].addr);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.h b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
index ef156fad52f2..dd16351a7af8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
@@ -6,7 +6,7 @@
#include <linux/types.h>
-/* This value should match the pragma in the loop_unrolled_for
+/* This value should match the pragma in the unrolled_count()
* macro. Why 4? It is strictly empirical. It seems to be a good
* compromise between the advantage of having simultaneous outstanding
* reads to the DMA array that can hide each others latency and the
@@ -14,14 +14,6 @@
*/
#define PKTS_PER_BATCH 4
-#ifdef __clang__
-#define loop_unrolled_for _Pragma("clang loop unroll_count(4)") for
-#elif __GNUC__ >= 8
-#define loop_unrolled_for _Pragma("GCC unroll 4") for
-#else
-#define loop_unrolled_for for
-#endif
-
struct i40e_ring;
struct i40e_vsi;
struct net_device;
diff --git a/drivers/net/ethernet/intel/iavf/Makefile b/drivers/net/ethernet/intel/iavf/Makefile
index 356ac9faa5bf..e13720a728ff 100644
--- a/drivers/net/ethernet/intel/iavf/Makefile
+++ b/drivers/net/ethernet/intel/iavf/Makefile
@@ -13,3 +13,5 @@ obj-$(CONFIG_IAVF) += iavf.o
iavf-y := iavf_main.o iavf_ethtool.o iavf_virtchnl.o iavf_fdir.o \
iavf_adv_rss.o iavf_txrx.o iavf_common.o iavf_adminq.o
+
+iavf-$(CONFIG_PTP_1588_CLOCK) += iavf_ptp.o
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 532a0a595fe8..9de3e0ba3731 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -41,6 +41,7 @@
#include "iavf_txrx.h"
#include "iavf_fdir.h"
#include "iavf_adv_rss.h"
+#include "iavf_types.h"
#include <linux/bitmap.h>
#define DEFAULT_DEBUG_LEVEL_SHIFT 3
@@ -82,7 +83,7 @@ struct iavf_vsi {
#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
-#define IAVF_RX_DESC(R, i) (&(((union iavf_32byte_rx_desc *)((R)->desc))[i]))
+#define IAVF_RX_DESC(R, i) (&(((struct iavf_rx_desc *)((R)->desc))[i]))
#define IAVF_TX_DESC(R, i) (&(((struct iavf_tx_desc *)((R)->desc))[i]))
#define IAVF_TX_CTXTDESC(R, i) \
(&(((struct iavf_tx_context_desc *)((R)->desc))[i]))
@@ -271,6 +272,7 @@ struct iavf_adapter {
/* Lock to protect accesses to MAC and VLAN lists */
spinlock_t mac_vlan_list_lock;
char misc_vector_name[IFNAMSIZ + 9];
+ u8 rxdid;
int num_active_queues;
int num_req_queues;
@@ -343,6 +345,17 @@ struct iavf_adapter {
#define IAVF_FLAG_AQ_CONFIGURE_QUEUES_BW BIT_ULL(39)
#define IAVF_FLAG_AQ_CFG_QUEUES_QUANTA_SIZE BIT_ULL(40)
#define IAVF_FLAG_AQ_GET_QOS_CAPS BIT_ULL(41)
+#define IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS BIT_ULL(42)
+#define IAVF_FLAG_AQ_GET_PTP_CAPS BIT_ULL(43)
+#define IAVF_FLAG_AQ_SEND_PTP_CMD BIT_ULL(44)
+
+ /* AQ messages that must be sent after IAVF_FLAG_AQ_GET_CONFIG, in
+ * order to negotiated extended capabilities.
+ */
+#define IAVF_FLAG_AQ_EXTENDED_CAPS \
+ (IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS | \
+ IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS | \
+ IAVF_FLAG_AQ_GET_PTP_CAPS)
/* flags for processing extended capability messages during
* __IAVF_INIT_EXTENDED_CAPS. Each capability exchange requires
@@ -354,10 +367,18 @@ struct iavf_adapter {
u64 extended_caps;
#define IAVF_EXTENDED_CAP_SEND_VLAN_V2 BIT_ULL(0)
#define IAVF_EXTENDED_CAP_RECV_VLAN_V2 BIT_ULL(1)
+#define IAVF_EXTENDED_CAP_SEND_RXDID BIT_ULL(2)
+#define IAVF_EXTENDED_CAP_RECV_RXDID BIT_ULL(3)
+#define IAVF_EXTENDED_CAP_SEND_PTP BIT_ULL(4)
+#define IAVF_EXTENDED_CAP_RECV_PTP BIT_ULL(5)
#define IAVF_EXTENDED_CAPS \
(IAVF_EXTENDED_CAP_SEND_VLAN_V2 | \
- IAVF_EXTENDED_CAP_RECV_VLAN_V2)
+ IAVF_EXTENDED_CAP_RECV_VLAN_V2 | \
+ IAVF_EXTENDED_CAP_SEND_RXDID | \
+ IAVF_EXTENDED_CAP_RECV_RXDID | \
+ IAVF_EXTENDED_CAP_SEND_PTP | \
+ IAVF_EXTENDED_CAP_RECV_PTP)
/* Lock to prevent possible clobbering of
* current_netdev_promisc_flags
@@ -417,12 +438,18 @@ struct iavf_adapter {
VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF)
#define QOS_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \
VIRTCHNL_VF_OFFLOAD_QOS)
+#define IAVF_RXDID_ALLOWED(a) \
+ ((a)->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC)
+#define IAVF_PTP_ALLOWED(a) \
+ ((a)->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_PTP)
struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */
struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */
struct virtchnl_version_info pf_version;
#define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \
((_a)->pf_version.minor == 1))
struct virtchnl_vlan_caps vlan_v2_caps;
+ u64 supp_rxdids;
+ struct iavf_ptp ptp;
u16 msg_enable;
struct iavf_eth_stats current_stats;
struct virtchnl_qos_cap_list *qos_caps;
@@ -555,6 +582,10 @@ int iavf_send_vf_config_msg(struct iavf_adapter *adapter);
int iavf_get_vf_config(struct iavf_adapter *adapter);
int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter);
int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter);
+int iavf_send_vf_supported_rxdids_msg(struct iavf_adapter *adapter);
+int iavf_get_vf_supported_rxdids(struct iavf_adapter *adapter);
+int iavf_send_vf_ptp_caps_msg(struct iavf_adapter *adapter);
+int iavf_get_vf_ptp_caps(struct iavf_adapter *adapter);
void iavf_set_queue_vlan_tag_loc(struct iavf_adapter *adapter);
u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter);
void iavf_irq_enable(struct iavf_adapter *adapter, bool flush);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 74a1e9fe1821..288bb5b2e72e 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -1808,7 +1808,7 @@ static int iavf_set_rxfh(struct net_device *netdev,
static const struct ethtool_ops iavf_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_USE_ADAPTIVE,
- .cap_rss_sym_xor_supported = true,
+ .supported_input_xfrm = RXH_XFRM_SYM_XOR,
.get_drvinfo = iavf_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_ringparam = iavf_get_ringparam,
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 852e5b62f0a5..6d7ba4d67a19 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -2,8 +2,10 @@
/* Copyright(c) 2013 - 2018 Intel Corporation. */
#include <linux/net/intel/libie/rx.h>
+#include <net/netdev_lock.h>
#include "iavf.h"
+#include "iavf_ptp.h"
#include "iavf_prototype.h"
/* All iavf tracepoints are defined by the include below, which must
* be included exactly once across the whole kernel with
@@ -710,6 +712,47 @@ static void iavf_configure_tx(struct iavf_adapter *adapter)
}
/**
+ * iavf_select_rx_desc_format - Select Rx descriptor format
+ * @adapter: adapter private structure
+ *
+ * Select what Rx descriptor format based on availability and enabled
+ * features.
+ *
+ * Return: the desired RXDID to select for a given Rx queue, as defined by
+ * enum virtchnl_rxdid_format.
+ */
+static u8 iavf_select_rx_desc_format(const struct iavf_adapter *adapter)
+{
+ u64 rxdids = adapter->supp_rxdids;
+
+ /* If we did not negotiate VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC, we must
+ * stick with the default value of the legacy 32 byte format.
+ */
+ if (!IAVF_RXDID_ALLOWED(adapter))
+ return VIRTCHNL_RXDID_1_32B_BASE;
+
+ /* Rx timestamping requires the use of flexible NIC descriptors */
+ if (iavf_ptp_cap_supported(adapter, VIRTCHNL_1588_PTP_CAP_RX_TSTAMP)) {
+ if (rxdids & BIT(VIRTCHNL_RXDID_2_FLEX_SQ_NIC))
+ return VIRTCHNL_RXDID_2_FLEX_SQ_NIC;
+
+ pci_warn(adapter->pdev,
+ "Unable to negotiate flexible descriptor format\n");
+ }
+
+ /* Warn if the PF does not list support for the default legacy
+ * descriptor format. This shouldn't happen, as this is the format
+ * used if VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC is not supported. It is
+ * likely caused by a bug in the PF implementation failing to indicate
+ * support for the format.
+ */
+ if (!(rxdids & VIRTCHNL_RXDID_1_32B_BASE_M))
+ netdev_warn(adapter->netdev, "PF does not list support for default Rx descriptor format\n");
+
+ return VIRTCHNL_RXDID_1_32B_BASE;
+}
+
+/**
* iavf_configure_rx - Configure Receive Unit after Reset
* @adapter: board private structure
*
@@ -719,8 +762,12 @@ static void iavf_configure_rx(struct iavf_adapter *adapter)
{
struct iavf_hw *hw = &adapter->hw;
- for (u32 i = 0; i < adapter->num_active_queues; i++)
+ adapter->rxdid = iavf_select_rx_desc_format(adapter);
+
+ for (u32 i = 0; i < adapter->num_active_queues; i++) {
adapter->rx_rings[i].tail = hw->hw_addr + IAVF_QRX_TAIL1(i);
+ adapter->rx_rings[i].rxdid = adapter->rxdid;
+ }
}
/**
@@ -1983,7 +2030,7 @@ err:
static void iavf_finish_config(struct work_struct *work)
{
struct iavf_adapter *adapter;
- bool netdev_released = false;
+ bool locks_released = false;
int pairs, err;
adapter = container_of(work, struct iavf_adapter, finish_config);
@@ -2012,19 +2059,22 @@ static void iavf_finish_config(struct work_struct *work)
netif_set_real_num_tx_queues(adapter->netdev, pairs);
if (adapter->netdev->reg_state != NETREG_REGISTERED) {
+ mutex_unlock(&adapter->crit_lock);
netdev_unlock(adapter->netdev);
- netdev_released = true;
+ locks_released = true;
err = register_netdevice(adapter->netdev);
if (err) {
dev_err(&adapter->pdev->dev, "Unable to register netdev (%d)\n",
err);
/* go back and try again.*/
+ mutex_lock(&adapter->crit_lock);
iavf_free_rss(adapter);
iavf_free_misc_irq(adapter);
iavf_reset_interrupt_capability(adapter);
iavf_change_state(adapter,
__IAVF_INIT_CONFIG_ADAPTER);
+ mutex_unlock(&adapter->crit_lock);
goto out;
}
}
@@ -2040,9 +2090,10 @@ static void iavf_finish_config(struct work_struct *work)
}
out:
- mutex_unlock(&adapter->crit_lock);
- if (!netdev_released)
+ if (!locks_released) {
+ mutex_unlock(&adapter->crit_lock);
netdev_unlock(adapter->netdev);
+ }
rtnl_unlock();
}
@@ -2071,6 +2122,10 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter)
return iavf_send_vf_config_msg(adapter);
if (adapter->aq_required & IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS)
return iavf_send_vf_offload_vlan_v2_msg(adapter);
+ if (adapter->aq_required & IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS)
+ return iavf_send_vf_supported_rxdids_msg(adapter);
+ if (adapter->aq_required & IAVF_FLAG_AQ_GET_PTP_CAPS)
+ return iavf_send_vf_ptp_caps_msg(adapter);
if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_QUEUES) {
iavf_disable_queues(adapter);
return 0;
@@ -2235,7 +2290,10 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter)
iavf_enable_vlan_insertion_v2(adapter, ETH_P_8021AD);
return 0;
}
-
+ if (adapter->aq_required & IAVF_FLAG_AQ_SEND_PTP_CMD) {
+ iavf_virtchnl_send_ptp_cmd(adapter);
+ return IAVF_SUCCESS;
+ }
if (adapter->aq_required & IAVF_FLAG_AQ_REQUEST_STATS) {
iavf_request_stats(adapter);
return 0;
@@ -2600,6 +2658,112 @@ err:
}
/**
+ * iavf_init_send_supported_rxdids - part of querying for supported RXDID
+ * formats
+ * @adapter: board private structure
+ *
+ * Function processes send of the request for supported RXDIDs to the PF.
+ * Must clear IAVF_EXTENDED_CAP_RECV_RXDID if the message is not sent, e.g.
+ * due to the PF not negotiating VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC.
+ */
+static void iavf_init_send_supported_rxdids(struct iavf_adapter *adapter)
+{
+ int ret;
+
+ ret = iavf_send_vf_supported_rxdids_msg(adapter);
+ if (ret == -EOPNOTSUPP) {
+ /* PF does not support VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC. In this
+ * case, we did not send the capability exchange message and
+ * do not expect a response.
+ */
+ adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_RXDID;
+ }
+
+ /* We sent the message, so move on to the next step */
+ adapter->extended_caps &= ~IAVF_EXTENDED_CAP_SEND_RXDID;
+}
+
+/**
+ * iavf_init_recv_supported_rxdids - part of querying for supported RXDID
+ * formats
+ * @adapter: board private structure
+ *
+ * Function processes receipt of the supported RXDIDs message from the PF.
+ **/
+static void iavf_init_recv_supported_rxdids(struct iavf_adapter *adapter)
+{
+ int ret;
+
+ memset(&adapter->supp_rxdids, 0, sizeof(adapter->supp_rxdids));
+
+ ret = iavf_get_vf_supported_rxdids(adapter);
+ if (ret)
+ goto err;
+
+ /* We've processed the PF response to the
+ * VIRTCHNL_OP_GET_SUPPORTED_RXDIDS message we sent previously.
+ */
+ adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_RXDID;
+ return;
+
+err:
+ /* We didn't receive a reply. Make sure we try sending again when
+ * __IAVF_INIT_FAILED attempts to recover.
+ */
+ adapter->extended_caps |= IAVF_EXTENDED_CAP_SEND_RXDID;
+ iavf_change_state(adapter, __IAVF_INIT_FAILED);
+}
+
+/**
+ * iavf_init_send_ptp_caps - part of querying for extended PTP capabilities
+ * @adapter: board private structure
+ *
+ * Function processes send of the request for 1588 PTP capabilities to the PF.
+ * Must clear IAVF_EXTENDED_CAP_SEND_PTP if the message is not sent, e.g.
+ * due to the PF not negotiating VIRTCHNL_VF_PTP_CAP
+ */
+static void iavf_init_send_ptp_caps(struct iavf_adapter *adapter)
+{
+ if (iavf_send_vf_ptp_caps_msg(adapter) == -EOPNOTSUPP) {
+ /* PF does not support VIRTCHNL_VF_PTP_CAP. In this case, we
+ * did not send the capability exchange message and do not
+ * expect a response.
+ */
+ adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_PTP;
+ }
+
+ /* We sent the message, so move on to the next step */
+ adapter->extended_caps &= ~IAVF_EXTENDED_CAP_SEND_PTP;
+}
+
+/**
+ * iavf_init_recv_ptp_caps - part of querying for supported PTP capabilities
+ * @adapter: board private structure
+ *
+ * Function processes receipt of the PTP capabilities supported on this VF.
+ **/
+static void iavf_init_recv_ptp_caps(struct iavf_adapter *adapter)
+{
+ memset(&adapter->ptp.hw_caps, 0, sizeof(adapter->ptp.hw_caps));
+
+ if (iavf_get_vf_ptp_caps(adapter))
+ goto err;
+
+ /* We've processed the PF response to the VIRTCHNL_OP_1588_PTP_GET_CAPS
+ * message we sent previously.
+ */
+ adapter->extended_caps &= ~IAVF_EXTENDED_CAP_RECV_PTP;
+ return;
+
+err:
+ /* We didn't receive a reply. Make sure we try sending again when
+ * __IAVF_INIT_FAILED attempts to recover.
+ */
+ adapter->extended_caps |= IAVF_EXTENDED_CAP_SEND_PTP;
+ iavf_change_state(adapter, __IAVF_INIT_FAILED);
+}
+
+/**
* iavf_init_process_extended_caps - Part of driver startup
* @adapter: board private structure
*
@@ -2623,6 +2787,24 @@ static void iavf_init_process_extended_caps(struct iavf_adapter *adapter)
return;
}
+ /* Process capability exchange for RXDID formats */
+ if (adapter->extended_caps & IAVF_EXTENDED_CAP_SEND_RXDID) {
+ iavf_init_send_supported_rxdids(adapter);
+ return;
+ } else if (adapter->extended_caps & IAVF_EXTENDED_CAP_RECV_RXDID) {
+ iavf_init_recv_supported_rxdids(adapter);
+ return;
+ }
+
+ /* Process capability exchange for PTP features */
+ if (adapter->extended_caps & IAVF_EXTENDED_CAP_SEND_PTP) {
+ iavf_init_send_ptp_caps(adapter);
+ return;
+ } else if (adapter->extended_caps & IAVF_EXTENDED_CAP_RECV_PTP) {
+ iavf_init_recv_ptp_caps(adapter);
+ return;
+ }
+
/* When we reach here, no further extended capabilities exchanges are
* necessary, so we finally transition into __IAVF_INIT_CONFIG_ADAPTER
*/
@@ -2714,6 +2896,9 @@ static void iavf_init_config_adapter(struct iavf_adapter *adapter)
if (QOS_ALLOWED(adapter))
adapter->aq_required |= IAVF_FLAG_AQ_GET_QOS_CAPS;
+ /* Setup initial PTP configuration */
+ iavf_ptp_init(adapter);
+
iavf_schedule_finish_config(adapter);
return;
@@ -3139,15 +3324,18 @@ continue_reset:
}
adapter->aq_required |= IAVF_FLAG_AQ_GET_CONFIG;
- /* always set since VIRTCHNL_OP_GET_VF_RESOURCES has not been
- * sent/received yet, so VLAN_V2_ALLOWED() cannot is not reliable here,
- * however the VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS won't be sent until
- * VIRTCHNL_OP_GET_VF_RESOURCES and VIRTCHNL_VF_OFFLOAD_VLAN_V2 have
- * been successfully sent and negotiated
- */
- adapter->aq_required |= IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS;
adapter->aq_required |= IAVF_FLAG_AQ_MAP_VECTORS;
+ /* Certain capabilities require an extended negotiation process using
+ * extra messages that must be processed after getting the VF
+ * configuration. The related checks such as VLAN_V2_ALLOWED() are not
+ * reliable here, since the configuration has not yet been negotiated.
+ *
+ * Always set these flags, since them related VIRTCHNL messages won't
+ * be sent until after VIRTCHNL_OP_GET_VF_RESOURCES.
+ */
+ adapter->aq_required |= IAVF_FLAG_AQ_EXTENDED_CAPS;
+
spin_lock_bh(&adapter->mac_vlan_list_lock);
/* Delete filter for the current MAC address, it could have
@@ -3707,10 +3895,8 @@ exit:
if (test_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section))
return 0;
- netdev_lock(netdev);
netif_set_real_num_rx_queues(netdev, total_qps);
netif_set_real_num_tx_queues(netdev, total_qps);
- netdev_unlock(netdev);
return ret;
}
@@ -4375,22 +4561,21 @@ static int iavf_open(struct net_device *netdev)
struct iavf_adapter *adapter = netdev_priv(netdev);
int err;
+ netdev_assert_locked(netdev);
+
if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) {
dev_err(&adapter->pdev->dev, "Unable to open device due to PF driver failure.\n");
return -EIO;
}
- netdev_lock(netdev);
while (!mutex_trylock(&adapter->crit_lock)) {
/* If we are in __IAVF_INIT_CONFIG_ADAPTER state the crit_lock
* is already taken and iavf_open is called from an upper
* device's notifier reacting on NETDEV_REGISTER event.
* We have to leave here to avoid dead lock.
*/
- if (adapter->state == __IAVF_INIT_CONFIG_ADAPTER) {
- netdev_unlock(netdev);
+ if (adapter->state == __IAVF_INIT_CONFIG_ADAPTER)
return -EBUSY;
- }
usleep_range(500, 1000);
}
@@ -4439,7 +4624,6 @@ static int iavf_open(struct net_device *netdev)
iavf_irq_enable(adapter, true);
mutex_unlock(&adapter->crit_lock);
- netdev_unlock(netdev);
return 0;
@@ -4452,7 +4636,6 @@ err_setup_tx:
iavf_free_all_tx_resources(adapter);
err_unlock:
mutex_unlock(&adapter->crit_lock);
- netdev_unlock(netdev);
return err;
}
@@ -4474,12 +4657,12 @@ static int iavf_close(struct net_device *netdev)
u64 aq_to_restore;
int status;
- netdev_lock(netdev);
+ netdev_assert_locked(netdev);
+
mutex_lock(&adapter->crit_lock);
if (adapter->state <= __IAVF_DOWN_PENDING) {
mutex_unlock(&adapter->crit_lock);
- netdev_unlock(netdev);
return 0;
}
@@ -4532,6 +4715,7 @@ static int iavf_close(struct net_device *netdev)
if (!status)
netdev_warn(netdev, "Device resources not yet released\n");
+ netdev_lock(netdev);
mutex_lock(&adapter->crit_lock);
adapter->aq_required |= aq_to_restore;
mutex_unlock(&adapter->crit_lock);
@@ -4996,6 +5180,25 @@ static netdev_features_t iavf_fix_features(struct net_device *netdev,
return iavf_fix_strip_features(adapter, features);
}
+static int iavf_hwstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config)
+{
+ struct iavf_adapter *adapter = netdev_priv(netdev);
+
+ *config = adapter->ptp.hwtstamp_config;
+
+ return 0;
+}
+
+static int iavf_hwstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
+{
+ struct iavf_adapter *adapter = netdev_priv(netdev);
+
+ return iavf_ptp_set_ts_config(adapter, config, extack);
+}
+
static int
iavf_verify_shaper(struct net_shaper_binding *binding,
const struct net_shaper *shaper,
@@ -5104,6 +5307,8 @@ static const struct net_device_ops iavf_netdev_ops = {
.ndo_set_features = iavf_set_features,
.ndo_setup_tc = iavf_setup_tc,
.net_shaper_ops = &iavf_shaper_ops,
+ .ndo_hwtstamp_get = iavf_hwstamp_get,
+ .ndo_hwtstamp_set = iavf_hwstamp_set,
};
/**
@@ -5358,6 +5563,10 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Setup the wait queue for indicating virtchannel events */
init_waitqueue_head(&adapter->vc_waitqueue);
+ INIT_LIST_HEAD(&adapter->ptp.aq_cmds);
+ init_waitqueue_head(&adapter->ptp.phc_time_waitqueue);
+ mutex_init(&adapter->ptp.aq_cmd_lock);
+
queue_delayed_work(adapter->wq, &adapter->watchdog_task,
msecs_to_jiffies(5 * (pdev->devfn & 0x07)));
/* Initialization goes on in the work. Do not add more of it below. */
@@ -5514,6 +5723,8 @@ static void iavf_remove(struct pci_dev *pdev)
msleep(50);
}
+ iavf_ptp_release(adapter);
+
iavf_misc_irq_disable(adapter);
/* Shut down all the garbage mashers on the detention level */
cancel_work_sync(&adapter->reset_task);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ptp.c b/drivers/net/ethernet/intel/iavf/iavf_ptp.c
new file mode 100644
index 000000000000..b4d5eda2e84f
--- /dev/null
+++ b/drivers/net/ethernet/intel/iavf/iavf_ptp.c
@@ -0,0 +1,485 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2024 Intel Corporation. */
+
+#include "iavf.h"
+#include "iavf_ptp.h"
+
+#define iavf_clock_to_adapter(info) \
+ container_of_const(info, struct iavf_adapter, ptp.info)
+
+/**
+ * iavf_ptp_disable_rx_tstamp - Disable timestamping in Rx rings
+ * @adapter: private adapter structure
+ *
+ * Disable timestamp reporting for all Rx rings.
+ */
+static void iavf_ptp_disable_rx_tstamp(struct iavf_adapter *adapter)
+{
+ for (u32 i = 0; i < adapter->num_active_queues; i++)
+ adapter->rx_rings[i].flags &= ~IAVF_TXRX_FLAGS_HW_TSTAMP;
+}
+
+/**
+ * iavf_ptp_enable_rx_tstamp - Enable timestamping in Rx rings
+ * @adapter: private adapter structure
+ *
+ * Enable timestamp reporting for all Rx rings.
+ */
+static void iavf_ptp_enable_rx_tstamp(struct iavf_adapter *adapter)
+{
+ for (u32 i = 0; i < adapter->num_active_queues; i++)
+ adapter->rx_rings[i].flags |= IAVF_TXRX_FLAGS_HW_TSTAMP;
+}
+
+/**
+ * iavf_ptp_set_timestamp_mode - Set device timestamping mode
+ * @adapter: private adapter structure
+ * @config: pointer to kernel_hwtstamp_config
+ *
+ * Set the timestamping mode requested from the userspace.
+ *
+ * Note: this function always translates Rx timestamp requests for any packet
+ * category into HWTSTAMP_FILTER_ALL.
+ *
+ * Return: 0 on success, negative error code otherwise.
+ */
+static int iavf_ptp_set_timestamp_mode(struct iavf_adapter *adapter,
+ struct kernel_hwtstamp_config *config)
+{
+ /* Reserved for future extensions. */
+ if (config->flags)
+ return -EINVAL;
+
+ switch (config->tx_type) {
+ case HWTSTAMP_TX_OFF:
+ break;
+ case HWTSTAMP_TX_ON:
+ return -EOPNOTSUPP;
+ default:
+ return -ERANGE;
+ }
+
+ if (config->rx_filter == HWTSTAMP_FILTER_NONE) {
+ iavf_ptp_disable_rx_tstamp(adapter);
+ return 0;
+ } else if (config->rx_filter > HWTSTAMP_FILTER_NTP_ALL) {
+ return -ERANGE;
+ } else if (!(iavf_ptp_cap_supported(adapter,
+ VIRTCHNL_1588_PTP_CAP_RX_TSTAMP))) {
+ return -EOPNOTSUPP;
+ }
+
+ config->rx_filter = HWTSTAMP_FILTER_ALL;
+ iavf_ptp_enable_rx_tstamp(adapter);
+
+ return 0;
+}
+
+/**
+ * iavf_ptp_set_ts_config - Set timestamping configuration
+ * @adapter: private adapter structure
+ * @config: pointer to kernel_hwtstamp_config structure
+ * @extack: pointer to netlink_ext_ack structure
+ *
+ * Program the requested timestamping configuration to the device.
+ *
+ * Return: 0 on success, negative error code otherwise.
+ */
+int iavf_ptp_set_ts_config(struct iavf_adapter *adapter,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
+{
+ int err;
+
+ err = iavf_ptp_set_timestamp_mode(adapter, config);
+ if (err)
+ return err;
+
+ /* Save successful settings for future reference */
+ adapter->ptp.hwtstamp_config = *config;
+
+ return 0;
+}
+
+/**
+ * iavf_ptp_cap_supported - Check if a PTP capability is supported
+ * @adapter: private adapter structure
+ * @cap: the capability bitmask to check
+ *
+ * Return: true if every capability set in cap is also set in the enabled
+ * capabilities reported by the PF, false otherwise.
+ */
+bool iavf_ptp_cap_supported(const struct iavf_adapter *adapter, u32 cap)
+{
+ if (!IAVF_PTP_ALLOWED(adapter))
+ return false;
+
+ /* Only return true if every bit in cap is set in hw_caps.caps */
+ return (adapter->ptp.hw_caps.caps & cap) == cap;
+}
+
+/**
+ * iavf_allocate_ptp_cmd - Allocate a PTP command message structure
+ * @v_opcode: the virtchnl opcode
+ * @msglen: length in bytes of the associated virtchnl structure
+ *
+ * Allocates a PTP command message and pre-fills it with the provided message
+ * length and opcode.
+ *
+ * Return: allocated PTP command.
+ */
+static struct iavf_ptp_aq_cmd *iavf_allocate_ptp_cmd(enum virtchnl_ops v_opcode,
+ u16 msglen)
+{
+ struct iavf_ptp_aq_cmd *cmd;
+
+ cmd = kzalloc(struct_size(cmd, msg, msglen), GFP_KERNEL);
+ if (!cmd)
+ return NULL;
+
+ cmd->v_opcode = v_opcode;
+ cmd->msglen = msglen;
+
+ return cmd;
+}
+
+/**
+ * iavf_queue_ptp_cmd - Queue PTP command for sending over virtchnl
+ * @adapter: private adapter structure
+ * @cmd: the command structure to send
+ *
+ * Queue the given command structure into the PTP virtchnl command queue tos
+ * end to the PF.
+ */
+static void iavf_queue_ptp_cmd(struct iavf_adapter *adapter,
+ struct iavf_ptp_aq_cmd *cmd)
+{
+ mutex_lock(&adapter->ptp.aq_cmd_lock);
+ list_add_tail(&cmd->list, &adapter->ptp.aq_cmds);
+ mutex_unlock(&adapter->ptp.aq_cmd_lock);
+
+ adapter->aq_required |= IAVF_FLAG_AQ_SEND_PTP_CMD;
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+}
+
+/**
+ * iavf_send_phc_read - Send request to read PHC time
+ * @adapter: private adapter structure
+ *
+ * Send a request to obtain the PTP hardware clock time. This allocates the
+ * VIRTCHNL_OP_1588_PTP_GET_TIME message and queues it up to send to
+ * indirectly read the PHC time.
+ *
+ * This function does not wait for the reply from the PF.
+ *
+ * Return: 0 if success, error code otherwise.
+ */
+static int iavf_send_phc_read(struct iavf_adapter *adapter)
+{
+ struct iavf_ptp_aq_cmd *cmd;
+
+ if (!adapter->ptp.clock)
+ return -EOPNOTSUPP;
+
+ cmd = iavf_allocate_ptp_cmd(VIRTCHNL_OP_1588_PTP_GET_TIME,
+ sizeof(struct virtchnl_phc_time));
+ if (!cmd)
+ return -ENOMEM;
+
+ iavf_queue_ptp_cmd(adapter, cmd);
+
+ return 0;
+}
+
+/**
+ * iavf_read_phc_indirect - Indirectly read the PHC time via virtchnl
+ * @adapter: private adapter structure
+ * @ts: storage for the timestamp value
+ * @sts: system timestamp values before and after the read
+ *
+ * Used when the device does not have direct register access to the PHC time.
+ * Indirectly reads the time via the VIRTCHNL_OP_1588_PTP_GET_TIME, and waits
+ * for the reply from the PF.
+ *
+ * Based on some simple measurements using ftrace and phc2sys, this clock
+ * access method has about a ~110 usec latency even when the system is not
+ * under load. In order to achieve acceptable results when using phc2sys with
+ * the indirect clock access method, it is recommended to use more
+ * conservative proportional and integration constants with the P/I servo.
+ *
+ * Return: 0 if success, error code otherwise.
+ */
+static int iavf_read_phc_indirect(struct iavf_adapter *adapter,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ long ret;
+ int err;
+
+ adapter->ptp.phc_time_ready = false;
+
+ ptp_read_system_prets(sts);
+
+ err = iavf_send_phc_read(adapter);
+ if (err)
+ return err;
+
+ ret = wait_event_interruptible_timeout(adapter->ptp.phc_time_waitqueue,
+ adapter->ptp.phc_time_ready,
+ HZ);
+
+ ptp_read_system_postts(sts);
+
+ if (ret < 0)
+ return ret;
+ else if (!ret)
+ return -EBUSY;
+
+ *ts = ns_to_timespec64(adapter->ptp.cached_phc_time);
+
+ return 0;
+}
+
+static int iavf_ptp_gettimex64(struct ptp_clock_info *info,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ struct iavf_adapter *adapter = iavf_clock_to_adapter(info);
+
+ if (!adapter->ptp.clock)
+ return -EOPNOTSUPP;
+
+ return iavf_read_phc_indirect(adapter, ts, sts);
+}
+
+/**
+ * iavf_ptp_cache_phc_time - Cache PHC time for performing timestamp extension
+ * @adapter: private adapter structure
+ *
+ * Periodically cache the PHC time in order to allow for timestamp extension.
+ * This is required because the Tx and Rx timestamps only contain 32bits of
+ * nanoseconds. Timestamp extension allows calculating the corrected 64bit
+ * timestamp. This algorithm relies on the cached time being within ~1 second
+ * of the timestamp.
+ */
+static void iavf_ptp_cache_phc_time(struct iavf_adapter *adapter)
+{
+ if (!time_is_before_jiffies(adapter->ptp.cached_phc_updated + HZ))
+ return;
+
+ /* The response from virtchnl will store the time into
+ * cached_phc_time.
+ */
+ iavf_send_phc_read(adapter);
+}
+
+/**
+ * iavf_ptp_do_aux_work - Perform periodic work required for PTP support
+ * @info: PTP clock info structure
+ *
+ * Handler to take care of periodic work required for PTP operation. This
+ * includes the following tasks:
+ *
+ * 1) updating cached_phc_time
+ *
+ * cached_phc_time is used by the Tx and Rx timestamp flows in order to
+ * perform timestamp extension, by carefully comparing the timestamp
+ * 32bit nanosecond timestamps and determining the corrected 64bit
+ * timestamp value to report to userspace. This algorithm only works if
+ * the cached_phc_time is within ~1 second of the Tx or Rx timestamp
+ * event. This task periodically reads the PHC time and stores it, to
+ * ensure that timestamp extension operates correctly.
+ *
+ * Returns: time in jiffies until the periodic task should be re-scheduled.
+ */
+static long iavf_ptp_do_aux_work(struct ptp_clock_info *info)
+{
+ struct iavf_adapter *adapter = iavf_clock_to_adapter(info);
+
+ iavf_ptp_cache_phc_time(adapter);
+
+ /* Check work about twice a second */
+ return msecs_to_jiffies(500);
+}
+
+/**
+ * iavf_ptp_register_clock - Register a new PTP for userspace
+ * @adapter: private adapter structure
+ *
+ * Allocate and register a new PTP clock device if necessary.
+ *
+ * Return: 0 if success, error otherwise.
+ */
+static int iavf_ptp_register_clock(struct iavf_adapter *adapter)
+{
+ struct ptp_clock_info *ptp_info = &adapter->ptp.info;
+ struct device *dev = &adapter->pdev->dev;
+ struct ptp_clock *clock;
+
+ snprintf(ptp_info->name, sizeof(ptp_info->name), "%s-%s-clk",
+ KBUILD_MODNAME, dev_name(dev));
+ ptp_info->owner = THIS_MODULE;
+ ptp_info->gettimex64 = iavf_ptp_gettimex64;
+ ptp_info->do_aux_work = iavf_ptp_do_aux_work;
+
+ clock = ptp_clock_register(ptp_info, dev);
+ if (IS_ERR(clock))
+ return PTR_ERR(clock);
+
+ adapter->ptp.clock = clock;
+
+ dev_dbg(&adapter->pdev->dev, "PTP clock %s registered\n",
+ adapter->ptp.info.name);
+
+ return 0;
+}
+
+/**
+ * iavf_ptp_init - Initialize PTP support if capability was negotiated
+ * @adapter: private adapter structure
+ *
+ * Initialize PTP functionality, based on the capabilities that the PF has
+ * enabled for this VF.
+ */
+void iavf_ptp_init(struct iavf_adapter *adapter)
+{
+ int err;
+
+ if (!iavf_ptp_cap_supported(adapter, VIRTCHNL_1588_PTP_CAP_READ_PHC)) {
+ pci_notice(adapter->pdev,
+ "Device does not have PTP clock support\n");
+ return;
+ }
+
+ err = iavf_ptp_register_clock(adapter);
+ if (err) {
+ pci_err(adapter->pdev,
+ "Failed to register PTP clock device (%p)\n",
+ ERR_PTR(err));
+ return;
+ }
+
+ for (int i = 0; i < adapter->num_active_queues; i++) {
+ struct iavf_ring *rx_ring = &adapter->rx_rings[i];
+
+ rx_ring->ptp = &adapter->ptp;
+ }
+
+ ptp_schedule_worker(adapter->ptp.clock, 0);
+}
+
+/**
+ * iavf_ptp_release - Disable PTP support
+ * @adapter: private adapter structure
+ *
+ * Release all PTP resources that were previously initialized.
+ */
+void iavf_ptp_release(struct iavf_adapter *adapter)
+{
+ struct iavf_ptp_aq_cmd *cmd, *tmp;
+
+ if (!adapter->ptp.clock)
+ return;
+
+ pci_dbg(adapter->pdev, "removing PTP clock %s\n",
+ adapter->ptp.info.name);
+ ptp_clock_unregister(adapter->ptp.clock);
+ adapter->ptp.clock = NULL;
+
+ /* Cancel any remaining uncompleted PTP clock commands */
+ mutex_lock(&adapter->ptp.aq_cmd_lock);
+ list_for_each_entry_safe(cmd, tmp, &adapter->ptp.aq_cmds, list) {
+ list_del(&cmd->list);
+ kfree(cmd);
+ }
+ adapter->aq_required &= ~IAVF_FLAG_AQ_SEND_PTP_CMD;
+ mutex_unlock(&adapter->ptp.aq_cmd_lock);
+
+ adapter->ptp.hwtstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+ iavf_ptp_disable_rx_tstamp(adapter);
+}
+
+/**
+ * iavf_ptp_process_caps - Handle change in PTP capabilities
+ * @adapter: private adapter structure
+ *
+ * Handle any state changes necessary due to change in PTP capabilities, such
+ * as after a device reset or change in configuration from the PF.
+ */
+void iavf_ptp_process_caps(struct iavf_adapter *adapter)
+{
+ bool phc = iavf_ptp_cap_supported(adapter, VIRTCHNL_1588_PTP_CAP_READ_PHC);
+
+ /* Check if the device gained or lost necessary access to support the
+ * PTP hardware clock. If so, driver must respond appropriately by
+ * creating or destroying the PTP clock device.
+ */
+ if (adapter->ptp.clock && !phc)
+ iavf_ptp_release(adapter);
+ else if (!adapter->ptp.clock && phc)
+ iavf_ptp_init(adapter);
+
+ /* Check if the device lost access to Rx timestamp incoming packets */
+ if (!iavf_ptp_cap_supported(adapter, VIRTCHNL_1588_PTP_CAP_RX_TSTAMP)) {
+ adapter->ptp.hwtstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+ iavf_ptp_disable_rx_tstamp(adapter);
+ }
+}
+
+/**
+ * iavf_ptp_extend_32b_timestamp - Convert a 32b nanoseconds timestamp to 64b
+ * nanoseconds
+ * @cached_phc_time: recently cached copy of PHC time
+ * @in_tstamp: Ingress/egress 32b nanoseconds timestamp value
+ *
+ * Hardware captures timestamps which contain only 32 bits of nominal
+ * nanoseconds, as opposed to the 64bit timestamps that the stack expects.
+ *
+ * Extend the 32bit nanosecond timestamp using the following algorithm and
+ * assumptions:
+ *
+ * 1) have a recently cached copy of the PHC time
+ * 2) assume that the in_tstamp was captured 2^31 nanoseconds (~2.1
+ * seconds) before or after the PHC time was captured.
+ * 3) calculate the delta between the cached time and the timestamp
+ * 4) if the delta is smaller than 2^31 nanoseconds, then the timestamp was
+ * captured after the PHC time. In this case, the full timestamp is just
+ * the cached PHC time plus the delta.
+ * 5) otherwise, if the delta is larger than 2^31 nanoseconds, then the
+ * timestamp was captured *before* the PHC time, i.e. because the PHC
+ * cache was updated after the timestamp was captured by hardware. In this
+ * case, the full timestamp is the cached time minus the inverse delta.
+ *
+ * This algorithm works even if the PHC time was updated after a Tx timestamp
+ * was requested, but before the Tx timestamp event was reported from
+ * hardware.
+ *
+ * This calculation primarily relies on keeping the cached PHC time up to
+ * date. If the timestamp was captured more than 2^31 nanoseconds after the
+ * PHC time, it is possible that the lower 32bits of PHC time have
+ * overflowed more than once, and we might generate an incorrect timestamp.
+ *
+ * This is prevented by (a) periodically updating the cached PHC time once
+ * a second, and (b) discarding any Tx timestamp packet if it has waited for
+ * a timestamp for more than one second.
+ *
+ * Return: extended timestamp (to 64b).
+ */
+u64 iavf_ptp_extend_32b_timestamp(u64 cached_phc_time, u32 in_tstamp)
+{
+ u32 low = lower_32_bits(cached_phc_time);
+ u32 delta = in_tstamp - low;
+ u64 ns;
+
+ /* Do not assume that the in_tstamp is always more recent than the
+ * cached PHC time. If the delta is large, it indicates that the
+ * in_tstamp was taken in the past, and should be converted
+ * forward.
+ */
+ if (delta > S32_MAX)
+ ns = cached_phc_time - (low - in_tstamp);
+ else
+ ns = cached_phc_time + delta;
+
+ return ns;
+}
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ptp.h b/drivers/net/ethernet/intel/iavf/iavf_ptp.h
new file mode 100644
index 000000000000..783b8f287cd9
--- /dev/null
+++ b/drivers/net/ethernet/intel/iavf/iavf_ptp.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2024 Intel Corporation. */
+
+#ifndef _IAVF_PTP_H_
+#define _IAVF_PTP_H_
+
+#include "iavf_types.h"
+
+/* bit indicating whether a 40bit timestamp is valid */
+#define IAVF_PTP_40B_TSTAMP_VALID BIT(24)
+
+#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
+void iavf_ptp_init(struct iavf_adapter *adapter);
+void iavf_ptp_release(struct iavf_adapter *adapter);
+void iavf_ptp_process_caps(struct iavf_adapter *adapter);
+bool iavf_ptp_cap_supported(const struct iavf_adapter *adapter, u32 cap);
+void iavf_virtchnl_send_ptp_cmd(struct iavf_adapter *adapter);
+int iavf_ptp_set_ts_config(struct iavf_adapter *adapter,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack);
+u64 iavf_ptp_extend_32b_timestamp(u64 cached_phc_time, u32 in_tstamp);
+#else /* IS_ENABLED(CONFIG_PTP_1588_CLOCK) */
+static inline void iavf_ptp_init(struct iavf_adapter *adapter) { }
+static inline void iavf_ptp_release(struct iavf_adapter *adapter) { }
+static inline void iavf_ptp_process_caps(struct iavf_adapter *adapter) { }
+static inline bool iavf_ptp_cap_supported(const struct iavf_adapter *adapter,
+ u32 cap)
+{
+ return false;
+}
+
+static inline void iavf_virtchnl_send_ptp_cmd(struct iavf_adapter *adapter) { }
+static inline int iavf_ptp_set_ts_config(struct iavf_adapter *adapter,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
+{
+ return -1;
+}
+
+static inline u64 iavf_ptp_extend_32b_timestamp(u64 cached_phc_time,
+ u32 in_tstamp)
+{
+ return 0;
+}
+
+#endif /* IS_ENABLED(CONFIG_PTP_1588_CLOCK) */
+#endif /* _IAVF_PTP_H_ */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_trace.h b/drivers/net/ethernet/intel/iavf/iavf_trace.h
index 62212011c807..c5e4d1823886 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_trace.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_trace.h
@@ -112,7 +112,7 @@ DECLARE_EVENT_CLASS(
iavf_rx_template,
TP_PROTO(struct iavf_ring *ring,
- union iavf_32byte_rx_desc *desc,
+ struct iavf_rx_desc *desc,
struct sk_buff *skb),
TP_ARGS(ring, desc, skb),
@@ -140,7 +140,7 @@ DECLARE_EVENT_CLASS(
DEFINE_EVENT(
iavf_rx_template, iavf_clean_rx_irq,
TP_PROTO(struct iavf_ring *ring,
- union iavf_32byte_rx_desc *desc,
+ struct iavf_rx_desc *desc,
struct sk_buff *skb),
TP_ARGS(ring, desc, skb));
@@ -148,7 +148,7 @@ DEFINE_EVENT(
DEFINE_EVENT(
iavf_rx_template, iavf_clean_rx_irq_rx,
TP_PROTO(struct iavf_ring *ring,
- union iavf_32byte_rx_desc *desc,
+ struct iavf_rx_desc *desc,
struct sk_buff *skb),
TP_ARGS(ring, desc, skb));
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index 26b424fd6718..422312b8b54a 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -8,6 +8,26 @@
#include "iavf.h"
#include "iavf_trace.h"
#include "iavf_prototype.h"
+#include "iavf_ptp.h"
+
+/**
+ * iavf_is_descriptor_done - tests DD bit in Rx descriptor
+ * @qw1: quad word 1 from descriptor to get Descriptor Done field from
+ * @flex: is the descriptor flex or legacy
+ *
+ * This function tests the descriptor done bit in specified descriptor. Because
+ * there are two types of descriptors (legacy and flex) the parameter rx_ring
+ * is used to distinguish.
+ *
+ * Return: true or false based on the state of DD bit in Rx descriptor.
+ */
+static bool iavf_is_descriptor_done(u64 qw1, bool flex)
+{
+ if (flex)
+ return FIELD_GET(IAVF_RXD_FLEX_DD_M, qw1);
+ else
+ return FIELD_GET(IAVF_RXD_LEGACY_DD_M, qw1);
+}
static __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
u32 td_tag)
@@ -766,7 +786,7 @@ int iavf_setup_rx_descriptors(struct iavf_ring *rx_ring)
u64_stats_init(&rx_ring->syncp);
/* Round up to nearest 4K */
- rx_ring->size = rx_ring->count * sizeof(union iavf_32byte_rx_desc);
+ rx_ring->size = rx_ring->count * sizeof(struct iavf_rx_desc);
rx_ring->size = ALIGN(rx_ring->size, 4096);
rx_ring->desc = dma_alloc_coherent(fq.pp->p.dev, rx_ring->size,
&rx_ring->dma, GFP_KERNEL);
@@ -845,7 +865,7 @@ bool iavf_alloc_rx_buffers(struct iavf_ring *rx_ring, u16 cleaned_count)
.count = rx_ring->count,
};
u16 ntu = rx_ring->next_to_use;
- union iavf_rx_desc *rx_desc;
+ struct iavf_rx_desc *rx_desc;
/* do nothing if no valid netdev defined */
if (!rx_ring->netdev || !cleaned_count)
@@ -863,7 +883,7 @@ bool iavf_alloc_rx_buffers(struct iavf_ring *rx_ring, u16 cleaned_count)
/* Refresh the desc even if buffer_addrs didn't change
* because each write-back erases this info.
*/
- rx_desc->read.pkt_addr = cpu_to_le64(addr);
+ rx_desc->qw0 = cpu_to_le64(addr);
rx_desc++;
ntu++;
@@ -873,7 +893,7 @@ bool iavf_alloc_rx_buffers(struct iavf_ring *rx_ring, u16 cleaned_count)
}
/* clear the status bits for the next_to_use descriptor */
- rx_desc->wb.qword1.status_error_len = 0;
+ rx_desc->qw1 = 0;
cleaned_count--;
} while (cleaned_count);
@@ -896,60 +916,43 @@ no_buffers:
}
/**
- * iavf_rx_checksum - Indicate in skb if hw indicated a good cksum
+ * iavf_rx_csum - Indicate in skb if hw indicated a good checksum
* @vsi: the VSI we care about
* @skb: skb currently being received and modified
- * @rx_desc: the receive descriptor
+ * @decoded_pt: decoded ptype information
+ * @csum_bits: decoded Rx descriptor information
**/
-static void iavf_rx_checksum(struct iavf_vsi *vsi,
- struct sk_buff *skb,
- union iavf_rx_desc *rx_desc)
+static void iavf_rx_csum(const struct iavf_vsi *vsi, struct sk_buff *skb,
+ struct libeth_rx_pt decoded_pt,
+ struct libeth_rx_csum csum_bits)
{
- struct libeth_rx_pt decoded;
- u32 rx_error, rx_status;
bool ipv4, ipv6;
- u8 ptype;
- u64 qword;
skb->ip_summed = CHECKSUM_NONE;
- qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
- ptype = FIELD_GET(IAVF_RXD_QW1_PTYPE_MASK, qword);
-
- decoded = libie_rx_pt_parse(ptype);
- if (!libeth_rx_pt_has_checksum(vsi->netdev, decoded))
- return;
-
- rx_error = FIELD_GET(IAVF_RXD_QW1_ERROR_MASK, qword);
- rx_status = FIELD_GET(IAVF_RXD_QW1_STATUS_MASK, qword);
-
/* did the hardware decode the packet and checksum? */
- if (!(rx_status & BIT(IAVF_RX_DESC_STATUS_L3L4P_SHIFT)))
+ if (unlikely(!csum_bits.l3l4p))
return;
- ipv4 = libeth_rx_pt_get_ip_ver(decoded) == LIBETH_RX_PT_OUTER_IPV4;
- ipv6 = libeth_rx_pt_get_ip_ver(decoded) == LIBETH_RX_PT_OUTER_IPV6;
+ ipv4 = libeth_rx_pt_get_ip_ver(decoded_pt) == LIBETH_RX_PT_OUTER_IPV4;
+ ipv6 = libeth_rx_pt_get_ip_ver(decoded_pt) == LIBETH_RX_PT_OUTER_IPV6;
- if (ipv4 &&
- (rx_error & (BIT(IAVF_RX_DESC_ERROR_IPE_SHIFT) |
- BIT(IAVF_RX_DESC_ERROR_EIPE_SHIFT))))
+ if (unlikely(ipv4 && (csum_bits.ipe || csum_bits.eipe)))
goto checksum_fail;
/* likely incorrect csum if alternate IP extension headers found */
- if (ipv6 &&
- rx_status & BIT(IAVF_RX_DESC_STATUS_IPV6EXADD_SHIFT))
- /* don't increment checksum err here, non-fatal err */
+ if (unlikely(ipv6 && csum_bits.ipv6exadd))
return;
/* there was some L4 error, count error and punt packet to the stack */
- if (rx_error & BIT(IAVF_RX_DESC_ERROR_L4E_SHIFT))
+ if (unlikely(csum_bits.l4e))
goto checksum_fail;
/* handle packets that were not able to be checksummed due
* to arrival speed, in this case the stack can compute
* the csum.
*/
- if (rx_error & BIT(IAVF_RX_DESC_ERROR_PPRS_SHIFT))
+ if (unlikely(csum_bits.pprs))
return;
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -960,52 +963,196 @@ checksum_fail:
}
/**
- * iavf_rx_hash - set the hash value in the skb
+ * iavf_legacy_rx_csum - Indicate in skb if hw indicated a good checksum
+ * @vsi: the VSI we care about
+ * @qw1: quad word 1
+ * @decoded_pt: decoded packet type
+ *
+ * This function only operates on the VIRTCHNL_RXDID_1_32B_BASE legacy 32byte
+ * descriptor writeback format.
+ *
+ * Return: decoded checksum bits.
+ **/
+static struct libeth_rx_csum
+iavf_legacy_rx_csum(const struct iavf_vsi *vsi, u64 qw1,
+ const struct libeth_rx_pt decoded_pt)
+{
+ struct libeth_rx_csum csum_bits = {};
+
+ if (!libeth_rx_pt_has_checksum(vsi->netdev, decoded_pt))
+ return csum_bits;
+
+ csum_bits.ipe = FIELD_GET(IAVF_RXD_LEGACY_IPE_M, qw1);
+ csum_bits.eipe = FIELD_GET(IAVF_RXD_LEGACY_EIPE_M, qw1);
+ csum_bits.l4e = FIELD_GET(IAVF_RXD_LEGACY_L4E_M, qw1);
+ csum_bits.pprs = FIELD_GET(IAVF_RXD_LEGACY_PPRS_M, qw1);
+ csum_bits.l3l4p = FIELD_GET(IAVF_RXD_LEGACY_L3L4P_M, qw1);
+ csum_bits.ipv6exadd = FIELD_GET(IAVF_RXD_LEGACY_IPV6EXADD_M, qw1);
+
+ return csum_bits;
+}
+
+/**
+ * iavf_flex_rx_csum - Indicate in skb if hw indicated a good checksum
+ * @vsi: the VSI we care about
+ * @qw1: quad word 1
+ * @decoded_pt: decoded packet type
+ *
+ * This function only operates on the VIRTCHNL_RXDID_2_FLEX_SQ_NIC flexible
+ * descriptor writeback format.
+ *
+ * Return: decoded checksum bits.
+ **/
+static struct libeth_rx_csum
+iavf_flex_rx_csum(const struct iavf_vsi *vsi, u64 qw1,
+ const struct libeth_rx_pt decoded_pt)
+{
+ struct libeth_rx_csum csum_bits = {};
+
+ if (!libeth_rx_pt_has_checksum(vsi->netdev, decoded_pt))
+ return csum_bits;
+
+ csum_bits.ipe = FIELD_GET(IAVF_RXD_FLEX_XSUM_IPE_M, qw1);
+ csum_bits.eipe = FIELD_GET(IAVF_RXD_FLEX_XSUM_EIPE_M, qw1);
+ csum_bits.l4e = FIELD_GET(IAVF_RXD_FLEX_XSUM_L4E_M, qw1);
+ csum_bits.eudpe = FIELD_GET(IAVF_RXD_FLEX_XSUM_EUDPE_M, qw1);
+ csum_bits.l3l4p = FIELD_GET(IAVF_RXD_FLEX_L3L4P_M, qw1);
+ csum_bits.ipv6exadd = FIELD_GET(IAVF_RXD_FLEX_IPV6EXADD_M, qw1);
+ csum_bits.nat = FIELD_GET(IAVF_RXD_FLEX_NAT_M, qw1);
+
+ return csum_bits;
+}
+
+/**
+ * iavf_legacy_rx_hash - set the hash value in the skb
+ * @ring: descriptor ring
+ * @qw0: quad word 0
+ * @qw1: quad word 1
+ * @skb: skb currently being received and modified
+ * @decoded_pt: decoded packet type
+ *
+ * This function only operates on the VIRTCHNL_RXDID_1_32B_BASE legacy 32byte
+ * descriptor writeback format.
+ **/
+static void iavf_legacy_rx_hash(const struct iavf_ring *ring, __le64 qw0,
+ __le64 qw1, struct sk_buff *skb,
+ const struct libeth_rx_pt decoded_pt)
+{
+ const __le64 rss_mask = cpu_to_le64(IAVF_RXD_LEGACY_FLTSTAT_M);
+ u32 hash;
+
+ if (!libeth_rx_pt_has_hash(ring->netdev, decoded_pt))
+ return;
+
+ if ((qw1 & rss_mask) == rss_mask) {
+ hash = le64_get_bits(qw0, IAVF_RXD_LEGACY_RSS_M);
+ libeth_rx_pt_set_hash(skb, hash, decoded_pt);
+ }
+}
+
+/**
+ * iavf_flex_rx_hash - set the hash value in the skb
* @ring: descriptor ring
- * @rx_desc: specific descriptor
+ * @qw1: quad word 1
* @skb: skb currently being received and modified
- * @rx_ptype: Rx packet type
+ * @decoded_pt: decoded packet type
+ *
+ * This function only operates on the VIRTCHNL_RXDID_2_FLEX_SQ_NIC flexible
+ * descriptor writeback format.
**/
-static void iavf_rx_hash(struct iavf_ring *ring,
- union iavf_rx_desc *rx_desc,
- struct sk_buff *skb,
- u8 rx_ptype)
+static void iavf_flex_rx_hash(const struct iavf_ring *ring, __le64 qw1,
+ struct sk_buff *skb,
+ const struct libeth_rx_pt decoded_pt)
{
- struct libeth_rx_pt decoded;
+ bool rss_valid;
u32 hash;
- const __le64 rss_mask =
- cpu_to_le64((u64)IAVF_RX_DESC_FLTSTAT_RSS_HASH <<
- IAVF_RX_DESC_STATUS_FLTSTAT_SHIFT);
- decoded = libie_rx_pt_parse(rx_ptype);
- if (!libeth_rx_pt_has_hash(ring->netdev, decoded))
+ if (!libeth_rx_pt_has_hash(ring->netdev, decoded_pt))
return;
- if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {
- hash = le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
- libeth_rx_pt_set_hash(skb, hash, decoded);
+ rss_valid = le64_get_bits(qw1, IAVF_RXD_FLEX_RSS_VALID_M);
+ if (rss_valid) {
+ hash = le64_get_bits(qw1, IAVF_RXD_FLEX_RSS_HASH_M);
+ libeth_rx_pt_set_hash(skb, hash, decoded_pt);
}
}
/**
+ * iavf_flex_rx_tstamp - Capture Rx timestamp from the descriptor
+ * @rx_ring: descriptor ring
+ * @qw2: quad word 2 of descriptor
+ * @qw3: quad word 3 of descriptor
+ * @skb: skb currently being received
+ *
+ * Read the Rx timestamp value from the descriptor and pass it to the stack.
+ *
+ * This function only operates on the VIRTCHNL_RXDID_2_FLEX_SQ_NIC flexible
+ * descriptor writeback format.
+ */
+static void iavf_flex_rx_tstamp(const struct iavf_ring *rx_ring, __le64 qw2,
+ __le64 qw3, struct sk_buff *skb)
+{
+ u32 tstamp;
+ u64 ns;
+
+ /* Skip processing if timestamps aren't enabled */
+ if (!(rx_ring->flags & IAVF_TXRX_FLAGS_HW_TSTAMP))
+ return;
+
+ /* Check if this Rx descriptor has a valid timestamp */
+ if (!le64_get_bits(qw2, IAVF_PTP_40B_TSTAMP_VALID))
+ return;
+
+ /* the ts_low field only contains the valid bit and sub-nanosecond
+ * precision, so we don't need to extract it.
+ */
+ tstamp = le64_get_bits(qw3, IAVF_RXD_FLEX_QW3_TSTAMP_HIGH_M);
+
+ ns = iavf_ptp_extend_32b_timestamp(rx_ring->ptp->cached_phc_time,
+ tstamp);
+
+ *skb_hwtstamps(skb) = (struct skb_shared_hwtstamps) {
+ .hwtstamp = ns_to_ktime(ns),
+ };
+}
+
+/**
* iavf_process_skb_fields - Populate skb header fields from Rx descriptor
* @rx_ring: rx descriptor ring packet is being transacted on
* @rx_desc: pointer to the EOP Rx descriptor
* @skb: pointer to current skb being populated
- * @rx_ptype: the packet type decoded by hardware
+ * @ptype: the packet type decoded by hardware
+ * @flex: is the descriptor flex or legacy
*
* This function checks the ring, descriptor, and packet information in
* order to populate the hash, checksum, VLAN, protocol, and
* other fields within the skb.
**/
-static void
-iavf_process_skb_fields(struct iavf_ring *rx_ring,
- union iavf_rx_desc *rx_desc, struct sk_buff *skb,
- u8 rx_ptype)
+static void iavf_process_skb_fields(const struct iavf_ring *rx_ring,
+ const struct iavf_rx_desc *rx_desc,
+ struct sk_buff *skb, u32 ptype,
+ bool flex)
{
- iavf_rx_hash(rx_ring, rx_desc, skb, rx_ptype);
-
- iavf_rx_checksum(rx_ring->vsi, skb, rx_desc);
+ struct libeth_rx_csum csum_bits;
+ struct libeth_rx_pt decoded_pt;
+ __le64 qw0 = rx_desc->qw0;
+ __le64 qw1 = rx_desc->qw1;
+ __le64 qw2 = rx_desc->qw2;
+ __le64 qw3 = rx_desc->qw3;
+
+ decoded_pt = libie_rx_pt_parse(ptype);
+
+ if (flex) {
+ iavf_flex_rx_hash(rx_ring, qw1, skb, decoded_pt);
+ iavf_flex_rx_tstamp(rx_ring, qw2, qw3, skb);
+ csum_bits = iavf_flex_rx_csum(rx_ring->vsi, le64_to_cpu(qw1),
+ decoded_pt);
+ } else {
+ iavf_legacy_rx_hash(rx_ring, qw0, qw1, skb, decoded_pt);
+ csum_bits = iavf_legacy_rx_csum(rx_ring->vsi, le64_to_cpu(qw1),
+ decoded_pt);
+ }
+ iavf_rx_csum(rx_ring->vsi, skb, decoded_pt, csum_bits);
skb_record_rx_queue(skb, rx_ring->queue_index);
@@ -1092,8 +1239,7 @@ static struct sk_buff *iavf_build_skb(const struct libeth_fqe *rx_buffer,
/**
* iavf_is_non_eop - process handling of non-EOP buffers
* @rx_ring: Rx ring being processed
- * @rx_desc: Rx descriptor for current buffer
- * @skb: Current socket buffer containing buffer in progress
+ * @fields: Rx descriptor extracted fields
*
* This function updates next to clean. If the buffer is an EOP buffer
* this function exits returning false, otherwise it will place the
@@ -1101,8 +1247,7 @@ static struct sk_buff *iavf_build_skb(const struct libeth_fqe *rx_buffer,
* that this is in fact a non-EOP buffer.
**/
static bool iavf_is_non_eop(struct iavf_ring *rx_ring,
- union iavf_rx_desc *rx_desc,
- struct sk_buff *skb)
+ struct libeth_rqe_info fields)
{
u32 ntc = rx_ring->next_to_clean + 1;
@@ -1113,8 +1258,7 @@ static bool iavf_is_non_eop(struct iavf_ring *rx_ring,
prefetch(IAVF_RX_DESC(rx_ring, ntc));
/* if we are the last buffer then there is nothing else to do */
-#define IAVF_RXD_EOF BIT(IAVF_RX_DESC_STATUS_EOF_SHIFT)
- if (likely(iavf_test_staterr(rx_desc, IAVF_RXD_EOF)))
+ if (likely(fields.eop))
return false;
rx_ring->rx_stats.non_eop_descs++;
@@ -1123,6 +1267,109 @@ static bool iavf_is_non_eop(struct iavf_ring *rx_ring,
}
/**
+ * iavf_extract_legacy_rx_fields - Extract fields from the Rx descriptor
+ * @rx_ring: rx descriptor ring
+ * @rx_desc: the descriptor to process
+ *
+ * Decode the Rx descriptor and extract relevant information including the
+ * size, VLAN tag, Rx packet type, end of packet field and RXE field value.
+ *
+ * This function only operates on the VIRTCHNL_RXDID_1_32B_BASE legacy 32byte
+ * descriptor writeback format.
+ *
+ * Return: fields extracted from the Rx descriptor.
+ */
+static struct libeth_rqe_info
+iavf_extract_legacy_rx_fields(const struct iavf_ring *rx_ring,
+ const struct iavf_rx_desc *rx_desc)
+{
+ u64 qw0 = le64_to_cpu(rx_desc->qw0);
+ u64 qw1 = le64_to_cpu(rx_desc->qw1);
+ u64 qw2 = le64_to_cpu(rx_desc->qw2);
+ struct libeth_rqe_info fields;
+ bool l2tag1p, l2tag2p;
+
+ fields.eop = FIELD_GET(IAVF_RXD_LEGACY_EOP_M, qw1);
+ fields.len = FIELD_GET(IAVF_RXD_LEGACY_LENGTH_M, qw1);
+
+ if (!fields.eop)
+ return fields;
+
+ fields.rxe = FIELD_GET(IAVF_RXD_LEGACY_RXE_M, qw1);
+ fields.ptype = FIELD_GET(IAVF_RXD_LEGACY_PTYPE_M, qw1);
+ fields.vlan = 0;
+
+ if (rx_ring->flags & IAVF_TXRX_FLAGS_VLAN_TAG_LOC_L2TAG1) {
+ l2tag1p = FIELD_GET(IAVF_RXD_LEGACY_L2TAG1P_M, qw1);
+ if (l2tag1p)
+ fields.vlan = FIELD_GET(IAVF_RXD_LEGACY_L2TAG1_M, qw0);
+ } else if (rx_ring->flags & IAVF_RXR_FLAGS_VLAN_TAG_LOC_L2TAG2_2) {
+ l2tag2p = FIELD_GET(IAVF_RXD_LEGACY_L2TAG2P_M, qw2);
+ if (l2tag2p)
+ fields.vlan = FIELD_GET(IAVF_RXD_LEGACY_L2TAG2_M, qw2);
+ }
+
+ return fields;
+}
+
+/**
+ * iavf_extract_flex_rx_fields - Extract fields from the Rx descriptor
+ * @rx_ring: rx descriptor ring
+ * @rx_desc: the descriptor to process
+ *
+ * Decode the Rx descriptor and extract relevant information including the
+ * size, VLAN tag, Rx packet type, end of packet field and RXE field value.
+ *
+ * This function only operates on the VIRTCHNL_RXDID_2_FLEX_SQ_NIC flexible
+ * descriptor writeback format.
+ *
+ * Return: fields extracted from the Rx descriptor.
+ */
+static struct libeth_rqe_info
+iavf_extract_flex_rx_fields(const struct iavf_ring *rx_ring,
+ const struct iavf_rx_desc *rx_desc)
+{
+ struct libeth_rqe_info fields = {};
+ u64 qw0 = le64_to_cpu(rx_desc->qw0);
+ u64 qw1 = le64_to_cpu(rx_desc->qw1);
+ u64 qw2 = le64_to_cpu(rx_desc->qw2);
+ bool l2tag1p, l2tag2p;
+
+ fields.eop = FIELD_GET(IAVF_RXD_FLEX_EOP_M, qw1);
+ fields.len = FIELD_GET(IAVF_RXD_FLEX_PKT_LEN_M, qw0);
+
+ if (!fields.eop)
+ return fields;
+
+ fields.rxe = FIELD_GET(IAVF_RXD_FLEX_RXE_M, qw1);
+ fields.ptype = FIELD_GET(IAVF_RXD_FLEX_PTYPE_M, qw0);
+ fields.vlan = 0;
+
+ if (rx_ring->flags & IAVF_TXRX_FLAGS_VLAN_TAG_LOC_L2TAG1) {
+ l2tag1p = FIELD_GET(IAVF_RXD_FLEX_L2TAG1P_M, qw1);
+ if (l2tag1p)
+ fields.vlan = FIELD_GET(IAVF_RXD_FLEX_L2TAG1_M, qw1);
+ } else if (rx_ring->flags & IAVF_RXR_FLAGS_VLAN_TAG_LOC_L2TAG2_2) {
+ l2tag2p = FIELD_GET(IAVF_RXD_FLEX_L2TAG2P_M, qw2);
+ if (l2tag2p)
+ fields.vlan = FIELD_GET(IAVF_RXD_FLEX_L2TAG2_2_M, qw2);
+ }
+
+ return fields;
+}
+
+static struct libeth_rqe_info
+iavf_extract_rx_fields(const struct iavf_ring *rx_ring,
+ const struct iavf_rx_desc *rx_desc,
+ bool flex)
+{
+ if (flex)
+ return iavf_extract_flex_rx_fields(rx_ring, rx_desc);
+ else
+ return iavf_extract_legacy_rx_fields(rx_ring, rx_desc);
+}
+
+/**
* iavf_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf
* @rx_ring: rx descriptor ring to transact packets on
* @budget: Total limit on number of packets to process
@@ -1136,18 +1383,17 @@ static bool iavf_is_non_eop(struct iavf_ring *rx_ring,
**/
static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
{
+ bool flex = rx_ring->rxdid == VIRTCHNL_RXDID_2_FLEX_SQ_NIC;
unsigned int total_rx_bytes = 0, total_rx_packets = 0;
struct sk_buff *skb = rx_ring->skb;
u16 cleaned_count = IAVF_DESC_UNUSED(rx_ring);
bool failure = false;
while (likely(total_rx_packets < (unsigned int)budget)) {
+ struct libeth_rqe_info fields;
struct libeth_fqe *rx_buffer;
- union iavf_rx_desc *rx_desc;
- unsigned int size;
- u16 vlan_tag = 0;
- u8 rx_ptype;
- u64 qword;
+ struct iavf_rx_desc *rx_desc;
+ u64 qw1;
/* return some buffers to hardware, one at a time is too slow */
if (cleaned_count >= IAVF_RX_BUFFER_WRITE) {
@@ -1158,35 +1404,32 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
rx_desc = IAVF_RX_DESC(rx_ring, rx_ring->next_to_clean);
- /* status_error_len will always be zero for unused descriptors
- * because it's cleared in cleanup, and overlaps with hdr_addr
- * which is always zero because packet split isn't used, if the
- * hardware wrote DD then the length will be non-zero
- */
- qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
-
/* This memory barrier is needed to keep us from reading
* any other fields out of the rx_desc until we have
* verified the descriptor has been written back.
*/
dma_rmb();
-#define IAVF_RXD_DD BIT(IAVF_RX_DESC_STATUS_DD_SHIFT)
- if (!iavf_test_staterr(rx_desc, IAVF_RXD_DD))
+
+ qw1 = le64_to_cpu(rx_desc->qw1);
+ /* If DD field (descriptor done) is unset then other fields are
+ * not valid
+ */
+ if (!iavf_is_descriptor_done(qw1, flex))
break;
- size = FIELD_GET(IAVF_RXD_QW1_LENGTH_PBUF_MASK, qword);
+ fields = iavf_extract_rx_fields(rx_ring, rx_desc, flex);
iavf_trace(clean_rx_irq, rx_ring, rx_desc, skb);
rx_buffer = &rx_ring->rx_fqes[rx_ring->next_to_clean];
- if (!libeth_rx_sync_for_cpu(rx_buffer, size))
+ if (!libeth_rx_sync_for_cpu(rx_buffer, fields.len))
goto skip_data;
/* retrieve a buffer from the ring */
if (skb)
- iavf_add_rx_frag(skb, rx_buffer, size);
+ iavf_add_rx_frag(skb, rx_buffer, fields.len);
else
- skb = iavf_build_skb(rx_buffer, size);
+ skb = iavf_build_skb(rx_buffer, fields.len);
/* exit if we failed to retrieve a buffer */
if (!skb) {
@@ -1197,15 +1440,14 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget)
skip_data:
cleaned_count++;
- if (iavf_is_non_eop(rx_ring, rx_desc, skb) || unlikely(!skb))
+ if (iavf_is_non_eop(rx_ring, fields) || unlikely(!skb))
continue;
- /* ERR_MASK will only have valid bits if EOP set, and
- * what we are doing here is actually checking
- * IAVF_RX_DESC_ERROR_RXE_SHIFT, since it is the zeroth bit in
- * the error field
+ /* RXE field in descriptor is an indication of the MAC errors
+ * (like CRC, alignment, oversize etc). If it is set then iavf
+ * should finish.
*/
- if (unlikely(iavf_test_staterr(rx_desc, BIT(IAVF_RXD_QW1_ERROR_SHIFT)))) {
+ if (unlikely(fields.rxe)) {
dev_kfree_skb_any(skb);
skb = NULL;
continue;
@@ -1219,22 +1461,11 @@ skip_data:
/* probably a little skewed due to removing CRC */
total_rx_bytes += skb->len;
- qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
- rx_ptype = FIELD_GET(IAVF_RXD_QW1_PTYPE_MASK, qword);
-
/* populate checksum, VLAN, and protocol */
- iavf_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype);
-
- if (qword & BIT(IAVF_RX_DESC_STATUS_L2TAG1P_SHIFT) &&
- rx_ring->flags & IAVF_TXRX_FLAGS_VLAN_TAG_LOC_L2TAG1)
- vlan_tag = le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1);
- if (rx_desc->wb.qword2.ext_status &
- cpu_to_le16(BIT(IAVF_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT)) &&
- rx_ring->flags & IAVF_RXR_FLAGS_VLAN_TAG_LOC_L2TAG2_2)
- vlan_tag = le16_to_cpu(rx_desc->wb.qword2.l2tag2_2);
+ iavf_process_skb_fields(rx_ring, rx_desc, skb, fields.ptype, flex);
iavf_trace(clean_rx_irq_rx, rx_ring, rx_desc, skb);
- iavf_receive_skb(rx_ring, skb, vlan_tag);
+ iavf_receive_skb(rx_ring, skb, fields.vlan);
skb = NULL;
/* update budget accounting */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.h b/drivers/net/ethernet/intel/iavf/iavf_txrx.h
index f97c702c0802..79ad554f2d53 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.h
@@ -80,25 +80,6 @@ enum iavf_dyn_idx_t {
BIT_ULL(IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \
BIT_ULL(IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP))
-#define iavf_rx_desc iavf_32byte_rx_desc
-
-/**
- * iavf_test_staterr - tests bits in Rx descriptor status and error fields
- * @rx_desc: pointer to receive descriptor (in le64 format)
- * @stat_err_bits: value to mask
- *
- * This function does some fast chicanery in order to return the
- * value of the mask which is really only used for boolean tests.
- * The status_error_len doesn't need to be shifted because it begins
- * at offset zero.
- */
-static inline bool iavf_test_staterr(union iavf_rx_desc *rx_desc,
- const u64 stat_err_bits)
-{
- return !!(rx_desc->wb.qword1.status_error_len &
- cpu_to_le64(stat_err_bits));
-}
-
/* How many Rx Buffers do we bundle into one write to the hardware ? */
#define IAVF_RX_INCREMENT(r, i) \
do { \
@@ -262,6 +243,8 @@ struct iavf_ring {
u16 next_to_use;
u16 next_to_clean;
+ u16 rxdid; /* Rx descriptor format */
+
u16 flags;
#define IAVF_TXR_FLAGS_WB_ON_ITR BIT(0)
#define IAVF_TXR_FLAGS_ARM_WB BIT(1)
@@ -269,6 +252,7 @@ struct iavf_ring {
#define IAVF_TXRX_FLAGS_VLAN_TAG_LOC_L2TAG1 BIT(3)
#define IAVF_TXR_FLAGS_VLAN_TAG_LOC_L2TAG2 BIT(4)
#define IAVF_RXR_FLAGS_VLAN_TAG_LOC_L2TAG2_2 BIT(5)
+#define IAVF_TXRX_FLAGS_HW_TSTAMP BIT(6)
/* stats structs */
struct iavf_queue_stats stats;
@@ -295,6 +279,8 @@ struct iavf_ring {
* for this ring.
*/
+ struct iavf_ptp *ptp;
+
u32 rx_buf_len;
struct net_shaper q_shaper;
bool q_shaper_update;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_type.h b/drivers/net/ethernet/intel/iavf/iavf_type.h
index f6b09e57abce..f9e1319620f4 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_type.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_type.h
@@ -178,110 +178,116 @@ struct iavf_hw {
char err_str[16];
};
-/* RX Descriptors */
-union iavf_16byte_rx_desc {
- struct {
- __le64 pkt_addr; /* Packet buffer address */
- __le64 hdr_addr; /* Header buffer address */
- } read;
- struct {
- struct {
- struct {
- union {
- __le16 mirroring_status;
- __le16 fcoe_ctx_id;
- } mirr_fcoe;
- __le16 l2tag1;
- } lo_dword;
- union {
- __le32 rss; /* RSS Hash */
- __le32 fd_id; /* Flow director filter id */
- __le32 fcoe_param; /* FCoE DDP Context id */
- } hi_dword;
- } qword0;
- struct {
- /* ext status/error/pktype/length */
- __le64 status_error_len;
- } qword1;
- } wb; /* writeback */
-};
-
-union iavf_32byte_rx_desc {
- struct {
- __le64 pkt_addr; /* Packet buffer address */
- __le64 hdr_addr; /* Header buffer address */
- /* bit 0 of hdr_buffer_addr is DD bit */
- __le64 rsvd1;
- __le64 rsvd2;
- } read;
- struct {
- struct {
- struct {
- union {
- __le16 mirroring_status;
- __le16 fcoe_ctx_id;
- } mirr_fcoe;
- __le16 l2tag1;
- } lo_dword;
- union {
- __le32 rss; /* RSS Hash */
- __le32 fcoe_param; /* FCoE DDP Context id */
- /* Flow director filter id in case of
- * Programming status desc WB
- */
- __le32 fd_id;
- } hi_dword;
- } qword0;
- struct {
- /* status/error/pktype/length */
- __le64 status_error_len;
- } qword1;
- struct {
- __le16 ext_status; /* extended status */
- __le16 rsvd;
- __le16 l2tag2_1;
- __le16 l2tag2_2;
- } qword2;
- struct {
- union {
- __le32 flex_bytes_lo;
- __le32 pe_status;
- } lo_dword;
- union {
- __le32 flex_bytes_hi;
- __le32 fd_id;
- } hi_dword;
- } qword3;
- } wb; /* writeback */
-};
-
-enum iavf_rx_desc_status_bits {
- /* Note: These are predefined bit offsets */
- IAVF_RX_DESC_STATUS_DD_SHIFT = 0,
- IAVF_RX_DESC_STATUS_EOF_SHIFT = 1,
- IAVF_RX_DESC_STATUS_L2TAG1P_SHIFT = 2,
- IAVF_RX_DESC_STATUS_L3L4P_SHIFT = 3,
- IAVF_RX_DESC_STATUS_CRCP_SHIFT = 4,
- IAVF_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */
- IAVF_RX_DESC_STATUS_TSYNVALID_SHIFT = 7,
- /* Note: Bit 8 is reserved in X710 and XL710 */
- IAVF_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8,
- IAVF_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */
- IAVF_RX_DESC_STATUS_FLM_SHIFT = 11,
- IAVF_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */
- IAVF_RX_DESC_STATUS_LPBK_SHIFT = 14,
- IAVF_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15,
- IAVF_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */
- /* Note: For non-tunnel packets INT_UDP_0 is the right status for
- * UDP header
- */
- IAVF_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18,
- IAVF_RX_DESC_STATUS_LAST /* this entry must be last!!! */
-};
-
-#define IAVF_RXD_QW1_STATUS_SHIFT 0
-#define IAVF_RXD_QW1_STATUS_MASK ((BIT(IAVF_RX_DESC_STATUS_LAST) - 1) \
- << IAVF_RXD_QW1_STATUS_SHIFT)
+/**
+ * struct iavf_rx_desc - Receive descriptor (both legacy and flexible)
+ * @qw0: quad word 0 fields:
+ * Legacy: Descriptor Type; Mirror ID; L2TAG1P (S-TAG); Filter Status
+ * Flex: Descriptor Type; Mirror ID; UMBCAST; Packet Type; Flexible Flags
+ * Section 0; Packet Length; Header Length; Split Header Flag;
+ * Flexible Flags section 1 / Extended Status
+ * @qw1: quad word 1 fields:
+ * Legacy: Status Field; Error Field; Packet Type; Packet Length (packet,
+ * header, Split Header Flag)
+ * Flex: Status / Error 0 Field; L2TAG1P (S-TAG); Flexible Metadata
+ * Container #0; Flexible Metadata Container #1
+ * @qw2: quad word 2 fields:
+ * Legacy: Extended Status; 1st L2TAG2P (C-TAG); 2nd L2TAG2P (C-TAG)
+ * Flex: Status / Error 1 Field; Flexible Flags section 2; Timestamp Low;
+ * 1st L2TAG2 (C-TAG); 2nd L2TAG2 (C-TAG)
+ * @qw3: quad word 3 fields:
+ * Legacy: FD Filter ID / Flexible Bytes
+ * Flex: Flexible Metadata Container #2; Flexible Metadata Container #3;
+ * Flexible Metadata Container #4 / Timestamp High 0; Flexible
+ * Metadata Container #5 / Timestamp High 1;
+ */
+struct iavf_rx_desc {
+ aligned_le64 qw0;
+/* The hash signature (RSS) */
+#define IAVF_RXD_LEGACY_RSS_M GENMASK_ULL(63, 32)
+/* Stripped C-TAG VLAN from the receive packet */
+#define IAVF_RXD_LEGACY_L2TAG1_M GENMASK_ULL(33, 16)
+/* Packet type */
+#define IAVF_RXD_FLEX_PTYPE_M GENMASK_ULL(25, 16)
+/* Packet length */
+#define IAVF_RXD_FLEX_PKT_LEN_M GENMASK_ULL(45, 32)
+
+ aligned_le64 qw1;
+/* Descriptor done indication flag. */
+#define IAVF_RXD_LEGACY_DD_M BIT(0)
+/* End of packet. Set to 1 if this descriptor is the last one of the packet */
+#define IAVF_RXD_LEGACY_EOP_M BIT(1)
+/* L2 TAG 1 presence indication */
+#define IAVF_RXD_LEGACY_L2TAG1P_M BIT(2)
+/* Detectable L3 and L4 integrity check is processed by the HW */
+#define IAVF_RXD_LEGACY_L3L4P_M BIT(3)
+/* Set when an IPv6 packet contains a Destination Options Header or a Routing
+ * Header.
+ */
+#define IAVF_RXD_LEGACY_IPV6EXADD_M BIT(15)
+/* Receive MAC Errors: CRC; Alignment; Oversize; Undersizes; Length error */
+#define IAVF_RXD_LEGACY_RXE_M BIT(19)
+/* Checksum reports:
+ * - IPE: IP checksum error
+ * - L4E: L4 integrity error
+ * - EIPE: External IP header (tunneled packets)
+ */
+#define IAVF_RXD_LEGACY_IPE_M BIT(22)
+#define IAVF_RXD_LEGACY_L4E_M BIT(23)
+#define IAVF_RXD_LEGACY_EIPE_M BIT(24)
+/* Set for packets that skip checksum calculation in pre-parser */
+#define IAVF_RXD_LEGACY_PPRS_M BIT(26)
+/* Indicates the content in the Filter Status field */
+#define IAVF_RXD_LEGACY_FLTSTAT_M GENMASK_ULL(13, 12)
+/* Packet type */
+#define IAVF_RXD_LEGACY_PTYPE_M GENMASK_ULL(37, 30)
+/* Packet length */
+#define IAVF_RXD_LEGACY_LENGTH_M GENMASK_ULL(51, 38)
+/* Descriptor done indication flag */
+#define IAVF_RXD_FLEX_DD_M BIT(0)
+/* End of packet. Set to 1 if this descriptor is the last one of the packet */
+#define IAVF_RXD_FLEX_EOP_M BIT(1)
+/* Detectable L3 and L4 integrity check is processed by the HW */
+#define IAVF_RXD_FLEX_L3L4P_M BIT(3)
+/* Checksum reports:
+ * - IPE: IP checksum error
+ * - L4E: L4 integrity error
+ * - EIPE: External IP header (tunneled packets)
+ * - EUDPE: External UDP checksum error (tunneled packets)
+ */
+#define IAVF_RXD_FLEX_XSUM_IPE_M BIT(4)
+#define IAVF_RXD_FLEX_XSUM_L4E_M BIT(5)
+#define IAVF_RXD_FLEX_XSUM_EIPE_M BIT(6)
+#define IAVF_RXD_FLEX_XSUM_EUDPE_M BIT(7)
+/* Set when an IPv6 packet contains a Destination Options Header or a Routing
+ * Header.
+ */
+#define IAVF_RXD_FLEX_IPV6EXADD_M BIT(9)
+/* Receive MAC Errors: CRC; Alignment; Oversize; Undersizes; Length error */
+#define IAVF_RXD_FLEX_RXE_M BIT(10)
+/* Indicates that the RSS/HASH result is valid */
+#define IAVF_RXD_FLEX_RSS_VALID_M BIT(12)
+/* L2 TAG 1 presence indication */
+#define IAVF_RXD_FLEX_L2TAG1P_M BIT(13)
+/* Stripped L2 Tag from the receive packet */
+#define IAVF_RXD_FLEX_L2TAG1_M GENMASK_ULL(31, 16)
+/* The hash signature (RSS) */
+#define IAVF_RXD_FLEX_RSS_HASH_M GENMASK_ULL(63, 32)
+
+ aligned_le64 qw2;
+/* L2 Tag 2 Presence */
+#define IAVF_RXD_LEGACY_L2TAG2P_M BIT(0)
+/* Stripped S-TAG VLAN from the receive packet */
+#define IAVF_RXD_LEGACY_L2TAG2_M GENMASK_ULL(63, 32)
+/* Stripped S-TAG VLAN from the receive packet */
+#define IAVF_RXD_FLEX_L2TAG2_2_M GENMASK_ULL(63, 48)
+/* The packet is a UDP tunneled packet */
+#define IAVF_RXD_FLEX_NAT_M BIT(4)
+/* L2 Tag 2 Presence */
+#define IAVF_RXD_FLEX_L2TAG2P_M BIT(11)
+ aligned_le64 qw3;
+#define IAVF_RXD_FLEX_QW3_TSTAMP_HIGH_M GENMASK_ULL(63, 32)
+} __aligned(4 * sizeof(__le64));
+static_assert(sizeof(struct iavf_rx_desc) == 32);
#define IAVF_RXD_QW1_STATUS_TSYNINDX_SHIFT IAVF_RX_DESC_STATUS_TSYNINDX_SHIFT
#define IAVF_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \
@@ -298,22 +304,6 @@ enum iavf_rx_desc_fltstat_values {
IAVF_RX_DESC_FLTSTAT_RSS_HASH = 3,
};
-#define IAVF_RXD_QW1_ERROR_SHIFT 19
-#define IAVF_RXD_QW1_ERROR_MASK (0xFFUL << IAVF_RXD_QW1_ERROR_SHIFT)
-
-enum iavf_rx_desc_error_bits {
- /* Note: These are predefined bit offsets */
- IAVF_RX_DESC_ERROR_RXE_SHIFT = 0,
- IAVF_RX_DESC_ERROR_RECIPE_SHIFT = 1,
- IAVF_RX_DESC_ERROR_HBO_SHIFT = 2,
- IAVF_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */
- IAVF_RX_DESC_ERROR_IPE_SHIFT = 3,
- IAVF_RX_DESC_ERROR_L4E_SHIFT = 4,
- IAVF_RX_DESC_ERROR_EIPE_SHIFT = 5,
- IAVF_RX_DESC_ERROR_OVERSIZE_SHIFT = 6,
- IAVF_RX_DESC_ERROR_PPRS_SHIFT = 7
-};
-
enum iavf_rx_desc_error_l3l4e_fcoe_masks {
IAVF_RX_DESC_ERROR_L3L4E_NONE = 0,
IAVF_RX_DESC_ERROR_L3L4E_PROT = 1,
@@ -322,13 +312,6 @@ enum iavf_rx_desc_error_l3l4e_fcoe_masks {
IAVF_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4
};
-#define IAVF_RXD_QW1_PTYPE_SHIFT 30
-#define IAVF_RXD_QW1_PTYPE_MASK (0xFFULL << IAVF_RXD_QW1_PTYPE_SHIFT)
-
-#define IAVF_RXD_QW1_LENGTH_PBUF_SHIFT 38
-#define IAVF_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \
- IAVF_RXD_QW1_LENGTH_PBUF_SHIFT)
-
#define IAVF_RXD_QW1_LENGTH_HBUF_SHIFT 52
#define IAVF_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \
IAVF_RXD_QW1_LENGTH_HBUF_SHIFT)
@@ -347,6 +330,8 @@ enum iavf_rx_desc_ext_status_bits {
IAVF_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11,
};
+#define IAVF_RX_DESC_EXT_STATUS_L2TAG2P_M BIT(IAVF_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT)
+
enum iavf_rx_desc_pe_status_bits {
/* Note: These are predefined bit offsets */
IAVF_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_types.h b/drivers/net/ethernet/intel/iavf/iavf_types.h
new file mode 100644
index 000000000000..a095855122bf
--- /dev/null
+++ b/drivers/net/ethernet/intel/iavf/iavf_types.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2024 Intel Corporation. */
+
+#ifndef _IAVF_TYPES_H_
+#define _IAVF_TYPES_H_
+
+#include "iavf_types.h"
+
+#include <linux/avf/virtchnl.h>
+#include <linux/ptp_clock_kernel.h>
+
+/* structure used to queue PTP commands for processing */
+struct iavf_ptp_aq_cmd {
+ struct list_head list;
+ enum virtchnl_ops v_opcode:16;
+ u16 msglen;
+ u8 msg[] __counted_by(msglen);
+};
+
+struct iavf_ptp {
+ wait_queue_head_t phc_time_waitqueue;
+ struct virtchnl_ptp_caps hw_caps;
+ struct ptp_clock_info info;
+ struct ptp_clock *clock;
+ struct list_head aq_cmds;
+ u64 cached_phc_time;
+ unsigned long cached_phc_updated;
+ /* Lock protecting access to the AQ command list */
+ struct mutex aq_cmd_lock;
+ struct kernel_hwtstamp_config hwtstamp_config;
+ bool phc_time_ready:1;
+};
+
+#endif /* _IAVF_TYPES_H_ */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 15d388b431c5..a6f0e5990be2 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -4,6 +4,7 @@
#include <linux/net/intel/libie/rx.h>
#include "iavf.h"
+#include "iavf_ptp.h"
#include "iavf_prototype.h"
/**
@@ -144,9 +145,11 @@ int iavf_send_vf_config_msg(struct iavf_adapter *adapter)
VIRTCHNL_VF_OFFLOAD_ENCAP |
VIRTCHNL_VF_OFFLOAD_TC_U32 |
VIRTCHNL_VF_OFFLOAD_VLAN_V2 |
+ VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
VIRTCHNL_VF_OFFLOAD_CRC |
VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM |
VIRTCHNL_VF_OFFLOAD_REQ_QUEUES |
+ VIRTCHNL_VF_CAP_PTP |
VIRTCHNL_VF_OFFLOAD_ADQ |
VIRTCHNL_VF_OFFLOAD_USO |
VIRTCHNL_VF_OFFLOAD_FDIR_PF |
@@ -177,6 +180,54 @@ int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter)
NULL, 0);
}
+int iavf_send_vf_supported_rxdids_msg(struct iavf_adapter *adapter)
+{
+ adapter->aq_required &= ~IAVF_FLAG_AQ_GET_SUPPORTED_RXDIDS;
+
+ if (!IAVF_RXDID_ALLOWED(adapter))
+ return -EOPNOTSUPP;
+
+ adapter->current_op = VIRTCHNL_OP_GET_SUPPORTED_RXDIDS;
+
+ return iavf_send_pf_msg(adapter, VIRTCHNL_OP_GET_SUPPORTED_RXDIDS,
+ NULL, 0);
+}
+
+/**
+ * iavf_send_vf_ptp_caps_msg - Send request for PTP capabilities
+ * @adapter: private adapter structure
+ *
+ * Send the VIRTCHNL_OP_1588_PTP_GET_CAPS command to the PF to request the PTP
+ * capabilities available to this device. This includes the following
+ * potential access:
+ *
+ * * READ_PHC - access to read the PTP hardware clock time
+ * * RX_TSTAMP - access to request Rx timestamps on all received packets
+ *
+ * The PF will reply with the same opcode a filled out copy of the
+ * virtchnl_ptp_caps structure which defines the specifics of which features
+ * are accessible to this device.
+ *
+ * Return: 0 if success, error code otherwise.
+ */
+int iavf_send_vf_ptp_caps_msg(struct iavf_adapter *adapter)
+{
+ struct virtchnl_ptp_caps hw_caps = {
+ .caps = VIRTCHNL_1588_PTP_CAP_READ_PHC |
+ VIRTCHNL_1588_PTP_CAP_RX_TSTAMP
+ };
+
+ adapter->aq_required &= ~IAVF_FLAG_AQ_GET_PTP_CAPS;
+
+ if (!IAVF_PTP_ALLOWED(adapter))
+ return -EOPNOTSUPP;
+
+ adapter->current_op = VIRTCHNL_OP_1588_PTP_GET_CAPS;
+
+ return iavf_send_pf_msg(adapter, VIRTCHNL_OP_1588_PTP_GET_CAPS,
+ (u8 *)&hw_caps, sizeof(hw_caps));
+}
+
/**
* iavf_validate_num_queues
* @adapter: adapter structure
@@ -263,6 +314,40 @@ int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter)
return err;
}
+int iavf_get_vf_supported_rxdids(struct iavf_adapter *adapter)
+{
+ struct iavf_arq_event_info event;
+ u64 rxdids;
+ int err;
+
+ event.msg_buf = (u8 *)&rxdids;
+ event.buf_len = sizeof(rxdids);
+
+ err = iavf_poll_virtchnl_msg(&adapter->hw, &event,
+ VIRTCHNL_OP_GET_SUPPORTED_RXDIDS);
+ if (!err)
+ adapter->supp_rxdids = rxdids;
+
+ return err;
+}
+
+int iavf_get_vf_ptp_caps(struct iavf_adapter *adapter)
+{
+ struct virtchnl_ptp_caps caps = {};
+ struct iavf_arq_event_info event;
+ int err;
+
+ event.msg_buf = (u8 *)&caps;
+ event.buf_len = sizeof(caps);
+
+ err = iavf_poll_virtchnl_msg(&adapter->hw, &event,
+ VIRTCHNL_OP_1588_PTP_GET_CAPS);
+ if (!err)
+ adapter->ptp.hw_caps = caps;
+
+ return err;
+}
+
/**
* iavf_configure_queues
* @adapter: adapter structure
@@ -275,6 +360,7 @@ void iavf_configure_queues(struct iavf_adapter *adapter)
int pairs = adapter->num_active_queues;
struct virtchnl_queue_pair_info *vqpi;
u32 i, max_frame;
+ u8 rx_flags = 0;
size_t len;
max_frame = LIBIE_MAX_RX_FRM_LEN(adapter->rx_rings->pp->p.offset);
@@ -292,6 +378,9 @@ void iavf_configure_queues(struct iavf_adapter *adapter)
if (!vqci)
return;
+ if (iavf_ptp_cap_supported(adapter, VIRTCHNL_1588_PTP_CAP_RX_TSTAMP))
+ rx_flags |= VIRTCHNL_PTP_RX_TSTAMP;
+
vqci->vsi_id = adapter->vsi_res->vsi_id;
vqci->num_queue_pairs = pairs;
vqpi = vqci->qpair;
@@ -309,9 +398,12 @@ void iavf_configure_queues(struct iavf_adapter *adapter)
vqpi->rxq.dma_ring_addr = adapter->rx_rings[i].dma;
vqpi->rxq.max_pkt_size = max_frame;
vqpi->rxq.databuffer_size = adapter->rx_rings[i].rx_buf_len;
+ if (IAVF_RXDID_ALLOWED(adapter))
+ vqpi->rxq.rxdid = adapter->rxdid;
if (CRC_OFFLOAD_ALLOWED(adapter))
vqpi->rxq.crc_disable = !!(adapter->netdev->features &
NETIF_F_RXFCS);
+ vqpi->rxq.flags = rx_flags;
vqpi++;
}
@@ -1402,6 +1494,67 @@ void iavf_disable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid)
VIRTCHNL_OP_DISABLE_VLAN_INSERTION_V2);
}
+#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
+/**
+ * iavf_virtchnl_send_ptp_cmd - Send one queued PTP command
+ * @adapter: adapter private structure
+ *
+ * De-queue one PTP command request and send the command message to the PF.
+ * Clear IAVF_FLAG_AQ_SEND_PTP_CMD if no more messages are left to send.
+ */
+void iavf_virtchnl_send_ptp_cmd(struct iavf_adapter *adapter)
+{
+ struct iavf_ptp_aq_cmd *cmd;
+ int err;
+
+ if (!adapter->ptp.clock) {
+ /* This shouldn't be possible to hit, since no messages should
+ * be queued if PTP is not initialized.
+ */
+ pci_err(adapter->pdev, "PTP is not initialized\n");
+ adapter->aq_required &= ~IAVF_FLAG_AQ_SEND_PTP_CMD;
+ return;
+ }
+
+ mutex_lock(&adapter->ptp.aq_cmd_lock);
+ cmd = list_first_entry_or_null(&adapter->ptp.aq_cmds,
+ struct iavf_ptp_aq_cmd, list);
+ if (!cmd) {
+ /* no further PTP messages to send */
+ adapter->aq_required &= ~IAVF_FLAG_AQ_SEND_PTP_CMD;
+ goto out_unlock;
+ }
+
+ if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) {
+ /* bail because we already have a command pending */
+ pci_err(adapter->pdev,
+ "Cannot send PTP command %d, command %d pending\n",
+ cmd->v_opcode, adapter->current_op);
+ goto out_unlock;
+ }
+
+ err = iavf_send_pf_msg(adapter, cmd->v_opcode, cmd->msg, cmd->msglen);
+ if (!err) {
+ /* Command was sent without errors, so we can remove it from
+ * the list and discard it.
+ */
+ list_del(&cmd->list);
+ kfree(cmd);
+ } else {
+ /* We failed to send the command, try again next cycle */
+ pci_err(adapter->pdev, "Failed to send PTP command %d\n",
+ cmd->v_opcode);
+ }
+
+ if (list_empty(&adapter->ptp.aq_cmds))
+ /* no further PTP messages to send */
+ adapter->aq_required &= ~IAVF_FLAG_AQ_SEND_PTP_CMD;
+
+out_unlock:
+ mutex_unlock(&adapter->ptp.aq_cmd_lock);
+}
+#endif /* IS_ENABLED(CONFIG_PTP_1588_CLOCK) */
+
/**
* iavf_print_link_message - print link up or down
* @adapter: adapter structure
@@ -2098,6 +2251,37 @@ static void iavf_activate_fdir_filters(struct iavf_adapter *adapter)
}
/**
+ * iavf_virtchnl_ptp_get_time - Respond to VIRTCHNL_OP_1588_PTP_GET_TIME
+ * @adapter: private adapter structure
+ * @data: the message from the PF
+ * @len: length of the message from the PF
+ *
+ * Handle the VIRTCHNL_OP_1588_PTP_GET_TIME message from the PF. This message
+ * is sent by the PF in response to the same op as a request from the VF.
+ * Extract the 64bit nanoseconds time from the message and store it in
+ * cached_phc_time. Then, notify any thread that is waiting for the update via
+ * the wait queue.
+ */
+static void iavf_virtchnl_ptp_get_time(struct iavf_adapter *adapter,
+ void *data, u16 len)
+{
+ struct virtchnl_phc_time *msg = data;
+
+ if (len != sizeof(*msg)) {
+ dev_err_once(&adapter->pdev->dev,
+ "Invalid VIRTCHNL_OP_1588_PTP_GET_TIME from PF. Got size %u, expected %zu\n",
+ len, sizeof(*msg));
+ return;
+ }
+
+ adapter->ptp.cached_phc_time = msg->time;
+ adapter->ptp.cached_phc_updated = jiffies;
+ adapter->ptp.phc_time_ready = true;
+
+ wake_up(&adapter->ptp.phc_time_waitqueue);
+}
+
+/**
* iavf_virtchnl_completion
* @adapter: adapter structure
* @v_opcode: opcode sent by PF
@@ -2509,6 +2693,25 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
aq_required;
}
break;
+ case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS:
+ if (msglen != sizeof(u64))
+ return;
+
+ adapter->supp_rxdids = *(u64 *)msg;
+
+ break;
+ case VIRTCHNL_OP_1588_PTP_GET_CAPS:
+ if (msglen != sizeof(adapter->ptp.hw_caps))
+ return;
+
+ adapter->ptp.hw_caps = *(struct virtchnl_ptp_caps *)msg;
+
+ /* process any state change needed due to new capabilities */
+ iavf_ptp_process_caps(adapter);
+ break;
+ case VIRTCHNL_OP_1588_PTP_GET_TIME:
+ iavf_virtchnl_ptp_get_time(adapter, msg, msglen);
+ break;
case VIRTCHNL_OP_ENABLE_QUEUES:
/* enable transmits */
iavf_irq_enable(adapter, true);
diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c
index dbdb83567364..4af60e2f37df 100644
--- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -1205,6 +1205,25 @@ static int ice_devlink_set_parent(struct devlink_rate *devlink_rate,
return status;
}
+static void ice_set_min_max_msix(struct ice_pf *pf)
+{
+ struct devlink *devlink = priv_to_devlink(pf);
+ union devlink_param_value val;
+ int err;
+
+ err = devl_param_driverinit_value_get(devlink,
+ DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
+ &val);
+ if (!err)
+ pf->msix.min = val.vu32;
+
+ err = devl_param_driverinit_value_get(devlink,
+ DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
+ &val);
+ if (!err)
+ pf->msix.max = val.vu32;
+}
+
/**
* ice_devlink_reinit_up - do reinit of the given PF
* @pf: pointer to the PF struct
@@ -1220,6 +1239,9 @@ static int ice_devlink_reinit_up(struct ice_pf *pf)
return err;
}
+ /* load MSI-X values */
+ ice_set_min_max_msix(pf);
+
err = ice_init_dev(pf);
if (err)
goto unroll_hw_init;
@@ -1317,8 +1339,13 @@ ice_devlink_enable_roce_get(struct devlink *devlink, u32 id,
struct devlink_param_gset_ctx *ctx)
{
struct ice_pf *pf = devlink_priv(devlink);
+ struct iidc_rdma_core_dev_info *cdev;
+
+ cdev = pf->cdev_info;
+ if (!cdev)
+ return -ENODEV;
- ctx->val.vbool = pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2 ? true : false;
+ ctx->val.vbool = !!(cdev->rdma_protocol & IIDC_RDMA_PROTOCOL_ROCEV2);
return 0;
}
@@ -1328,19 +1355,24 @@ static int ice_devlink_enable_roce_set(struct devlink *devlink, u32 id,
struct netlink_ext_ack *extack)
{
struct ice_pf *pf = devlink_priv(devlink);
+ struct iidc_rdma_core_dev_info *cdev;
bool roce_ena = ctx->val.vbool;
int ret;
+ cdev = pf->cdev_info;
+ if (!cdev)
+ return -ENODEV;
+
if (!roce_ena) {
ice_unplug_aux_dev(pf);
- pf->rdma_mode &= ~IIDC_RDMA_PROTOCOL_ROCEV2;
+ cdev->rdma_protocol &= ~IIDC_RDMA_PROTOCOL_ROCEV2;
return 0;
}
- pf->rdma_mode |= IIDC_RDMA_PROTOCOL_ROCEV2;
+ cdev->rdma_protocol |= IIDC_RDMA_PROTOCOL_ROCEV2;
ret = ice_plug_aux_dev(pf);
if (ret)
- pf->rdma_mode &= ~IIDC_RDMA_PROTOCOL_ROCEV2;
+ cdev->rdma_protocol &= ~IIDC_RDMA_PROTOCOL_ROCEV2;
return ret;
}
@@ -1351,11 +1383,16 @@ ice_devlink_enable_roce_validate(struct devlink *devlink, u32 id,
struct netlink_ext_ack *extack)
{
struct ice_pf *pf = devlink_priv(devlink);
+ struct iidc_rdma_core_dev_info *cdev;
+
+ cdev = pf->cdev_info;
+ if (!cdev)
+ return -ENODEV;
if (!test_bit(ICE_FLAG_RDMA_ENA, pf->flags))
return -EOPNOTSUPP;
- if (pf->rdma_mode & IIDC_RDMA_PROTOCOL_IWARP) {
+ if (cdev->rdma_protocol & IIDC_RDMA_PROTOCOL_IWARP) {
NL_SET_ERR_MSG_MOD(extack, "iWARP is currently enabled. This device cannot enable iWARP and RoCEv2 simultaneously");
return -EOPNOTSUPP;
}
@@ -1368,8 +1405,13 @@ ice_devlink_enable_iw_get(struct devlink *devlink, u32 id,
struct devlink_param_gset_ctx *ctx)
{
struct ice_pf *pf = devlink_priv(devlink);
+ struct iidc_rdma_core_dev_info *cdev;
+
+ cdev = pf->cdev_info;
+ if (!cdev)
+ return -ENODEV;
- ctx->val.vbool = pf->rdma_mode & IIDC_RDMA_PROTOCOL_IWARP;
+ ctx->val.vbool = !!(cdev->rdma_protocol & IIDC_RDMA_PROTOCOL_IWARP);
return 0;
}
@@ -1379,19 +1421,24 @@ static int ice_devlink_enable_iw_set(struct devlink *devlink, u32 id,
struct netlink_ext_ack *extack)
{
struct ice_pf *pf = devlink_priv(devlink);
+ struct iidc_rdma_core_dev_info *cdev;
bool iw_ena = ctx->val.vbool;
int ret;
+ cdev = pf->cdev_info;
+ if (!cdev)
+ return -ENODEV;
+
if (!iw_ena) {
ice_unplug_aux_dev(pf);
- pf->rdma_mode &= ~IIDC_RDMA_PROTOCOL_IWARP;
+ cdev->rdma_protocol &= ~IIDC_RDMA_PROTOCOL_IWARP;
return 0;
}
- pf->rdma_mode |= IIDC_RDMA_PROTOCOL_IWARP;
+ cdev->rdma_protocol |= IIDC_RDMA_PROTOCOL_IWARP;
ret = ice_plug_aux_dev(pf);
if (ret)
- pf->rdma_mode &= ~IIDC_RDMA_PROTOCOL_IWARP;
+ cdev->rdma_protocol &= ~IIDC_RDMA_PROTOCOL_IWARP;
return ret;
}
@@ -1406,7 +1453,7 @@ ice_devlink_enable_iw_validate(struct devlink *devlink, u32 id,
if (!test_bit(ICE_FLAG_RDMA_ENA, pf->flags))
return -EOPNOTSUPP;
- if (pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2) {
+ if (pf->cdev_info->rdma_protocol & IIDC_RDMA_PROTOCOL_ROCEV2) {
NL_SET_ERR_MSG_MOD(extack, "RoCEv2 is currently enabled. This device cannot enable iWARP and RoCEv2 simultaneously");
return -EOPNOTSUPP;
}
@@ -1533,6 +1580,43 @@ static int ice_devlink_local_fwd_validate(struct devlink *devlink, u32 id,
return 0;
}
+static int
+ice_devlink_msix_max_pf_validate(struct devlink *devlink, u32 id,
+ union devlink_param_value val,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_pf *pf = devlink_priv(devlink);
+
+ if (val.vu32 > pf->hw.func_caps.common_cap.num_msix_vectors)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int
+ice_devlink_msix_min_pf_validate(struct devlink *devlink, u32 id,
+ union devlink_param_value val,
+ struct netlink_ext_ack *extack)
+{
+ if (val.vu32 < ICE_MIN_MSIX)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int ice_devlink_enable_rdma_validate(struct devlink *devlink, u32 id,
+ union devlink_param_value val,
+ struct netlink_ext_ack *extack)
+{
+ struct ice_pf *pf = devlink_priv(devlink);
+ bool new_state = val.vbool;
+
+ if (new_state && !test_bit(ICE_FLAG_RDMA_ENA, pf->flags))
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
enum ice_param_id {
ICE_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
ICE_DEVLINK_PARAM_ID_TX_SCHED_LAYERS,
@@ -1548,6 +1632,17 @@ static const struct devlink_param ice_dvl_rdma_params[] = {
ice_devlink_enable_iw_get,
ice_devlink_enable_iw_set,
ice_devlink_enable_iw_validate),
+ DEVLINK_PARAM_GENERIC(ENABLE_RDMA, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
+ NULL, NULL, ice_devlink_enable_rdma_validate),
+};
+
+static const struct devlink_param ice_dvl_msix_params[] = {
+ DEVLINK_PARAM_GENERIC(MSIX_VEC_PER_PF_MAX,
+ BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
+ NULL, NULL, ice_devlink_msix_max_pf_validate),
+ DEVLINK_PARAM_GENERIC(MSIX_VEC_PER_PF_MIN,
+ BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
+ NULL, NULL, ice_devlink_msix_min_pf_validate),
};
static const struct devlink_param ice_dvl_sched_params[] = {
@@ -1651,6 +1746,7 @@ void ice_devlink_unregister(struct ice_pf *pf)
int ice_devlink_register_params(struct ice_pf *pf)
{
struct devlink *devlink = priv_to_devlink(pf);
+ union devlink_param_value value;
struct ice_hw *hw = &pf->hw;
int status;
@@ -1659,10 +1755,39 @@ int ice_devlink_register_params(struct ice_pf *pf)
if (status)
return status;
+ status = devl_params_register(devlink, ice_dvl_msix_params,
+ ARRAY_SIZE(ice_dvl_msix_params));
+ if (status)
+ goto unregister_rdma_params;
+
if (hw->func_caps.common_cap.tx_sched_topo_comp_mode_en)
status = devl_params_register(devlink, ice_dvl_sched_params,
ARRAY_SIZE(ice_dvl_sched_params));
+ if (status)
+ goto unregister_msix_params;
+
+ value.vu32 = pf->msix.max;
+ devl_param_driverinit_value_set(devlink,
+ DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
+ value);
+ value.vu32 = pf->msix.min;
+ devl_param_driverinit_value_set(devlink,
+ DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
+ value);
+
+ value.vbool = test_bit(ICE_FLAG_RDMA_ENA, pf->flags);
+ devl_param_driverinit_value_set(devlink,
+ DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA,
+ value);
+
+ return 0;
+unregister_msix_params:
+ devl_params_unregister(devlink, ice_dvl_msix_params,
+ ARRAY_SIZE(ice_dvl_msix_params));
+unregister_rdma_params:
+ devl_params_unregister(devlink, ice_dvl_rdma_params,
+ ARRAY_SIZE(ice_dvl_rdma_params));
return status;
}
@@ -1673,6 +1798,8 @@ void ice_devlink_unregister_params(struct ice_pf *pf)
devl_params_unregister(devlink, ice_dvl_rdma_params,
ARRAY_SIZE(ice_dvl_rdma_params));
+ devl_params_unregister(devlink, ice_dvl_msix_params,
+ ARRAY_SIZE(ice_dvl_msix_params));
if (hw->func_caps.common_cap.tx_sched_topo_comp_mode_en)
devl_params_unregister(devlink, ice_dvl_sched_params,
diff --git a/drivers/net/ethernet/intel/ice/devlink/health.c b/drivers/net/ethernet/intel/ice/devlink/health.c
index ea40f7941259..19c3d37aa768 100644
--- a/drivers/net/ethernet/intel/ice/devlink/health.c
+++ b/drivers/net/ethernet/intel/ice/devlink/health.c
@@ -25,10 +25,10 @@ struct ice_health_status {
* The below lookup requires to be sorted by code.
*/
-static const char *const ice_common_port_solutions =
+static const char ice_common_port_solutions[] =
"Check your cable connection. Change or replace the module or cable. Manually set speed and duplex.";
-static const char *const ice_port_number_label = "Port Number";
-static const char *const ice_update_nvm_solution = "Update to the latest NVM image.";
+static const char ice_port_number_label[] = "Port Number";
+static const char ice_update_nvm_solution[] = "Update to the latest NVM image.";
static const struct ice_health_status ice_health_status_lookup[] = {
{ICE_AQC_HEALTH_STATUS_ERR_UNKNOWN_MOD_STRICT, "An unsupported module was detected.",
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 71e05d30f0fd..ddd0ad68185b 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -97,9 +97,6 @@
#define ICE_MIN_LAN_OICR_MSIX 1
#define ICE_MIN_MSIX (ICE_MIN_LAN_TXRX_MSIX + ICE_MIN_LAN_OICR_MSIX)
#define ICE_FDIR_MSIX 2
-#define ICE_RDMA_NUM_AEQ_MSIX 4
-#define ICE_MIN_RDMA_MSIX 2
-#define ICE_ESWITCH_MSIX 1
#define ICE_NO_VSI 0xffff
#define ICE_VSI_MAP_CONTIG 0
#define ICE_VSI_MAP_SCATTER 1
@@ -196,14 +193,13 @@
#define ice_pf_to_dev(pf) (&((pf)->pdev->dev))
-#define ice_pf_src_tmr_owned(pf) ((pf)->hw.func_caps.ts_func_info.src_tmr_owned)
-
enum ice_feature {
ICE_F_DSCP,
ICE_F_PHY_RCLK,
ICE_F_SMA_CTRL,
ICE_F_CGU,
ICE_F_GNSS,
+ ICE_F_GCS,
ICE_F_ROCE_LAG,
ICE_F_SRIOV_LAG,
ICE_F_MBX_LIMIT,
@@ -403,7 +399,6 @@ struct ice_vsi {
u16 req_rxq; /* User requested Rx queues */
u16 num_rx_desc;
u16 num_tx_desc;
- u16 qset_handle[ICE_MAX_TRAFFIC_CLASS];
struct ice_tc_cfg tc_cfg;
struct bpf_prog *xdp_prog;
struct ice_tx_ring **xdp_rings; /* XDP ring array */
@@ -478,9 +473,6 @@ struct ice_q_vector {
struct ice_ring_container rx;
struct ice_ring_container tx;
- cpumask_t affinity_mask;
- struct irq_affinity_notify affinity_notify;
-
struct ice_channel *ch;
char name[ICE_INT_NAME_STR_LEN];
@@ -520,6 +512,7 @@ enum ice_pf_flags {
ICE_FLAG_MTU_CHANGED,
ICE_FLAG_GNSS, /* GNSS successfully initialized */
ICE_FLAG_DPLL, /* SyncE/PTP dplls initialized */
+ ICE_FLAG_LLDP_AQ_FLTR,
ICE_PF_FLAGS_NBITS /* must be last */
};
@@ -542,6 +535,14 @@ struct ice_agg_node {
u8 valid;
};
+struct ice_pf_msix {
+ u32 cur;
+ u32 min;
+ u32 max;
+ u32 total;
+ u32 rest;
+};
+
struct ice_pf {
struct pci_dev *pdev;
struct ice_adapter *adapter;
@@ -554,15 +555,8 @@ struct ice_pf {
struct devlink_port devlink_port;
/* OS reserved IRQ details */
- struct msix_entry *msix_entries;
struct ice_irq_tracker irq_tracker;
- /* First MSIX vector used by SR-IOV VFs. Calculated by subtracting the
- * number of MSIX vectors needed for all SR-IOV VFs from the number of
- * MSIX vectors allowed on this PF.
- */
- u16 sriov_base_vector;
- unsigned long *sriov_irq_bm; /* bitmap to track irq usage */
- u16 sriov_irq_size; /* size of the irq_bm bitmap */
+ struct ice_virt_irq_tracker virt_irq_tracker;
u16 ctrl_vsi_idx; /* control VSI index in pf->vsi array */
@@ -595,7 +589,6 @@ struct ice_pf {
struct gnss_serial *gnss_serial;
struct gnss_device *gnss_dev;
u16 num_rdma_msix; /* Total MSIX vectors for RDMA driver */
- u16 rdma_base_vector;
/* spinlock to protect the AdminQ wait list */
spinlock_t aq_wait_lock;
@@ -612,7 +605,7 @@ struct ice_pf {
struct msi_map ll_ts_irq; /* LL_TS interrupt MSIX vector */
u16 max_pf_txqs; /* Total Tx queues PF wide */
u16 max_pf_rxqs; /* Total Rx queues PF wide */
- u16 num_lan_msix; /* Total MSIX vectors for base driver */
+ struct ice_pf_msix msix;
u16 num_lan_tx; /* num LAN Tx queues setup */
u16 num_lan_rx; /* num LAN Rx queues setup */
u16 next_vsi; /* Next free slot in pf->vsi[] - 0-based! */
@@ -628,14 +621,12 @@ struct ice_pf {
struct ice_hw_port_stats stats_prev;
struct ice_hw hw;
u8 stat_prev_loaded:1; /* has previous stats been loaded */
- u8 rdma_mode;
u16 dcbx_cap;
u32 tx_timeout_count;
unsigned long tx_timeout_last_recovery;
u32 tx_timeout_recovery_level;
char int_name[ICE_INT_NAME_STR_LEN];
char int_name_ll_ts[ICE_INT_NAME_STR_LEN];
- struct auxiliary_device *adev;
int aux_idx;
u32 sw_int_count;
/* count of tc_flower filters specific to channel (aka where filter
@@ -667,6 +658,7 @@ struct ice_pf {
struct ice_dplls dplls;
struct device *hwmon_dev;
struct ice_health health_reporters;
+ struct iidc_rdma_core_dev_info *cdev_info;
u8 num_quanta_prof_used;
};
@@ -1047,10 +1039,63 @@ static inline void ice_clear_rdma_cap(struct ice_pf *pf)
clear_bit(ICE_FLAG_RDMA_ENA, pf->flags);
}
-static inline enum ice_phy_model ice_get_phy_model(const struct ice_hw *hw)
+extern const struct xdp_metadata_ops ice_xdp_md_ops;
+
+/**
+ * ice_is_dual - Check if given config is multi-NAC
+ * @hw: pointer to HW structure
+ *
+ * Return: true if the device is running in mutli-NAC (Network
+ * Acceleration Complex) configuration variant, false otherwise
+ * (always false for non-E825 devices).
+ */
+static inline bool ice_is_dual(struct ice_hw *hw)
{
- return hw->ptp.phy_model;
+ return hw->mac_type == ICE_MAC_GENERIC_3K_E825 &&
+ (hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_DUAL_M);
}
-extern const struct xdp_metadata_ops ice_xdp_md_ops;
+/**
+ * ice_is_primary - Check if given device belongs to the primary complex
+ * @hw: pointer to HW structure
+ *
+ * Check if given PF/HW is running on primary complex in multi-NAC
+ * configuration.
+ *
+ * Return: true if the device is dual, false otherwise (always true
+ * for non-E825 devices).
+ */
+static inline bool ice_is_primary(struct ice_hw *hw)
+{
+ return hw->mac_type != ICE_MAC_GENERIC_3K_E825 ||
+ !ice_is_dual(hw) ||
+ (hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_PRIMARY_M);
+}
+
+/**
+ * ice_pf_src_tmr_owned - Check if a primary timer is owned by PF
+ * @pf: pointer to PF structure
+ *
+ * Return: true if PF owns primary timer, false otherwise.
+ */
+static inline bool ice_pf_src_tmr_owned(struct ice_pf *pf)
+{
+ return pf->hw.func_caps.ts_func_info.src_tmr_owned &&
+ ice_is_primary(&pf->hw);
+}
+
+/**
+ * ice_get_primary_hw - Get pointer to primary ice_hw structure
+ * @pf: pointer to PF structure
+ *
+ * Return: A pointer to ice_hw structure with access to timesync
+ * register space.
+ */
+static inline struct ice_hw *ice_get_primary_hw(struct ice_pf *pf)
+{
+ if (!pf->adapter->ctrl_pf)
+ return &pf->hw;
+ else
+ return &pf->adapter->ctrl_pf->hw;
+}
#endif /* _ICE_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_adapter.c b/drivers/net/ethernet/intel/ice/ice_adapter.c
index 01a08cfd0090..66e070095d1b 100644
--- a/drivers/net/ethernet/intel/ice/ice_adapter.c
+++ b/drivers/net/ethernet/intel/ice/ice_adapter.c
@@ -1,7 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright Red Hat
-#include <linux/bitfield.h>
#include <linux/cleanup.h>
#include <linux/mutex.h>
#include <linux/pci.h>
@@ -14,32 +13,16 @@
static DEFINE_XARRAY(ice_adapters);
static DEFINE_MUTEX(ice_adapters_mutex);
-/* PCI bus number is 8 bits. Slot is 5 bits. Domain can have the rest. */
-#define INDEX_FIELD_DOMAIN GENMASK(BITS_PER_LONG - 1, 13)
-#define INDEX_FIELD_DEV GENMASK(31, 16)
-#define INDEX_FIELD_BUS GENMASK(12, 5)
-#define INDEX_FIELD_SLOT GENMASK(4, 0)
-
-static unsigned long ice_adapter_index(const struct pci_dev *pdev)
+static unsigned long ice_adapter_index(u64 dsn)
{
- unsigned int domain = pci_domain_nr(pdev->bus);
-
- WARN_ON(domain > FIELD_MAX(INDEX_FIELD_DOMAIN));
-
- switch (pdev->device) {
- case ICE_DEV_ID_E825C_BACKPLANE:
- case ICE_DEV_ID_E825C_QSFP:
- case ICE_DEV_ID_E825C_SFP:
- case ICE_DEV_ID_E825C_SGMII:
- return FIELD_PREP(INDEX_FIELD_DEV, pdev->device);
- default:
- return FIELD_PREP(INDEX_FIELD_DOMAIN, domain) |
- FIELD_PREP(INDEX_FIELD_BUS, pdev->bus->number) |
- FIELD_PREP(INDEX_FIELD_SLOT, PCI_SLOT(pdev->devfn));
- }
+#if BITS_PER_LONG == 64
+ return dsn;
+#else
+ return (u32)dsn ^ (u32)(dsn >> 32);
+#endif
}
-static struct ice_adapter *ice_adapter_new(void)
+static struct ice_adapter *ice_adapter_new(u64 dsn)
{
struct ice_adapter *adapter;
@@ -47,6 +30,7 @@ static struct ice_adapter *ice_adapter_new(void)
if (!adapter)
return NULL;
+ adapter->device_serial_number = dsn;
spin_lock_init(&adapter->ptp_gltsyn_time_lock);
refcount_set(&adapter->refcount, 1);
@@ -77,23 +61,26 @@ static void ice_adapter_free(struct ice_adapter *adapter)
* Return: Pointer to ice_adapter on success.
* ERR_PTR() on error. -ENOMEM is the only possible error.
*/
-struct ice_adapter *ice_adapter_get(const struct pci_dev *pdev)
+struct ice_adapter *ice_adapter_get(struct pci_dev *pdev)
{
- unsigned long index = ice_adapter_index(pdev);
+ u64 dsn = pci_get_dsn(pdev);
struct ice_adapter *adapter;
+ unsigned long index;
int err;
+ index = ice_adapter_index(dsn);
scoped_guard(mutex, &ice_adapters_mutex) {
err = xa_insert(&ice_adapters, index, NULL, GFP_KERNEL);
if (err == -EBUSY) {
adapter = xa_load(&ice_adapters, index);
refcount_inc(&adapter->refcount);
+ WARN_ON_ONCE(adapter->device_serial_number != dsn);
return adapter;
}
if (err)
return ERR_PTR(err);
- adapter = ice_adapter_new();
+ adapter = ice_adapter_new(dsn);
if (!adapter)
return ERR_PTR(-ENOMEM);
xa_store(&ice_adapters, index, adapter, GFP_KERNEL);
@@ -110,11 +97,13 @@ struct ice_adapter *ice_adapter_get(const struct pci_dev *pdev)
*
* Context: Process, may sleep.
*/
-void ice_adapter_put(const struct pci_dev *pdev)
+void ice_adapter_put(struct pci_dev *pdev)
{
- unsigned long index = ice_adapter_index(pdev);
+ u64 dsn = pci_get_dsn(pdev);
struct ice_adapter *adapter;
+ unsigned long index;
+ index = ice_adapter_index(dsn);
scoped_guard(mutex, &ice_adapters_mutex) {
adapter = xa_load(&ice_adapters, index);
if (WARN_ON(!adapter))
diff --git a/drivers/net/ethernet/intel/ice/ice_adapter.h b/drivers/net/ethernet/intel/ice/ice_adapter.h
index e233225848b3..ac15c0d2bc1a 100644
--- a/drivers/net/ethernet/intel/ice/ice_adapter.h
+++ b/drivers/net/ethernet/intel/ice/ice_adapter.h
@@ -32,6 +32,7 @@ struct ice_port_list {
* @refcount: Reference count. struct ice_pf objects hold the references.
* @ctrl_pf: Control PF of the adapter
* @ports: Ports list
+ * @device_serial_number: DSN cached for collision detection on 32bit systems
*/
struct ice_adapter {
refcount_t refcount;
@@ -40,9 +41,10 @@ struct ice_adapter {
struct ice_pf *ctrl_pf;
struct ice_port_list ports;
+ u64 device_serial_number;
};
-struct ice_adapter *ice_adapter_get(const struct pci_dev *pdev);
-void ice_adapter_put(const struct pci_dev *pdev);
+struct ice_adapter *ice_adapter_get(struct pci_dev *pdev);
+void ice_adapter_put(struct pci_dev *pdev);
#endif /* _ICE_ADAPTER_H */
diff --git a/drivers/net/ethernet/intel/ice/ice_arfs.c b/drivers/net/ethernet/intel/ice/ice_arfs.c
index 7cee365cc7d1..2bc5c7f59844 100644
--- a/drivers/net/ethernet/intel/ice/ice_arfs.c
+++ b/drivers/net/ethernet/intel/ice/ice_arfs.c
@@ -511,7 +511,7 @@ void ice_init_arfs(struct ice_vsi *vsi)
struct hlist_head *arfs_fltr_list;
unsigned int i;
- if (!vsi || vsi->type != ICE_VSI_PF)
+ if (!vsi || vsi->type != ICE_VSI_PF || ice_is_arfs_active(vsi))
return;
arfs_fltr_list = kcalloc(ICE_MAX_ARFS_LIST, sizeof(*arfs_fltr_list),
@@ -571,25 +571,6 @@ void ice_clear_arfs(struct ice_vsi *vsi)
}
/**
- * ice_free_cpu_rx_rmap - free setup CPU reverse map
- * @vsi: the VSI to be forwarded to
- */
-void ice_free_cpu_rx_rmap(struct ice_vsi *vsi)
-{
- struct net_device *netdev;
-
- if (!vsi || vsi->type != ICE_VSI_PF)
- return;
-
- netdev = vsi->netdev;
- if (!netdev || !netdev->rx_cpu_rmap)
- return;
-
- free_irq_cpu_rmap(netdev->rx_cpu_rmap);
- netdev->rx_cpu_rmap = NULL;
-}
-
-/**
* ice_set_cpu_rx_rmap - setup CPU reverse map for each queue
* @vsi: the VSI to be forwarded to
*/
@@ -597,7 +578,6 @@ int ice_set_cpu_rx_rmap(struct ice_vsi *vsi)
{
struct net_device *netdev;
struct ice_pf *pf;
- int i;
if (!vsi || vsi->type != ICE_VSI_PF)
return 0;
@@ -610,18 +590,7 @@ int ice_set_cpu_rx_rmap(struct ice_vsi *vsi)
netdev_dbg(netdev, "Setup CPU RMAP: vsi type 0x%x, ifname %s, q_vectors %d\n",
vsi->type, netdev->name, vsi->num_q_vectors);
- netdev->rx_cpu_rmap = alloc_irq_cpu_rmap(vsi->num_q_vectors);
- if (unlikely(!netdev->rx_cpu_rmap))
- return -EINVAL;
-
- ice_for_each_q_vector(vsi, i)
- if (irq_cpu_rmap_add(netdev->rx_cpu_rmap,
- vsi->q_vectors[i]->irq.virq)) {
- ice_free_cpu_rx_rmap(vsi);
- return -EINVAL;
- }
-
- return 0;
+ return netif_enable_cpu_rmap(netdev, vsi->num_q_vectors);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_arfs.h b/drivers/net/ethernet/intel/ice/ice_arfs.h
index 9669ad9bf7b5..9706293128c3 100644
--- a/drivers/net/ethernet/intel/ice/ice_arfs.h
+++ b/drivers/net/ethernet/intel/ice/ice_arfs.h
@@ -45,7 +45,6 @@ int
ice_rx_flow_steer(struct net_device *netdev, const struct sk_buff *skb,
u16 rxq_idx, u32 flow_id);
void ice_clear_arfs(struct ice_vsi *vsi);
-void ice_free_cpu_rx_rmap(struct ice_vsi *vsi);
void ice_init_arfs(struct ice_vsi *vsi);
void ice_sync_arfs_fltrs(struct ice_pf *pf);
int ice_set_cpu_rx_rmap(struct ice_vsi *vsi);
@@ -56,7 +55,6 @@ ice_is_arfs_using_perfect_flow(struct ice_hw *hw,
enum ice_fltr_ptype flow_type);
#else
static inline void ice_clear_arfs(struct ice_vsi *vsi) { }
-static inline void ice_free_cpu_rx_rmap(struct ice_vsi *vsi) { }
static inline void ice_init_arfs(struct ice_vsi *vsi) { }
static inline void ice_sync_arfs_fltrs(struct ice_pf *pf) { }
static inline void ice_remove_arfs(struct ice_pf *pf) { }
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index b2af8e3586f7..6db4ad8fc70b 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -147,10 +147,6 @@ skip_alloc:
q_vector->reg_idx = q_vector->irq.index;
q_vector->vf_reg_idx = q_vector->irq.index;
- /* only set affinity_mask if the CPU is online */
- if (cpu_online(v_idx))
- cpumask_set_cpu(v_idx, &q_vector->affinity_mask);
-
/* This will not be called in the driver load path because the netdev
* will not be created yet. All other cases with register the NAPI
* handler here (i.e. resume, reset/rebuild, etc.)
@@ -276,7 +272,8 @@ static void ice_cfg_xps_tx_ring(struct ice_tx_ring *ring)
if (test_and_set_bit(ICE_TX_XPS_INIT_DONE, ring->xps_state))
return;
- netif_set_xps_queue(ring->netdev, &ring->q_vector->affinity_mask,
+ netif_set_xps_queue(ring->netdev,
+ &ring->q_vector->napi.config->affinity_mask,
ring->q_index);
}
@@ -473,9 +470,6 @@ static int ice_setup_rx_ctx(struct ice_rx_ring *ring)
*/
if (vsi->type != ICE_VSI_VF)
ice_write_qrxflxp_cntxt(hw, pf_q, rxdid, 0x3, true);
- else
- ice_write_qrxflxp_cntxt(hw, pf_q, ICE_RXDID_LEGACY_1, 0x3,
- false);
/* Absolute queue number out of 2K needs to be passed */
err = ice_write_rxq_ctx(hw, &rlan_ctx, pf_q);
@@ -801,13 +795,11 @@ int ice_vsi_alloc_q_vectors(struct ice_vsi *vsi)
return 0;
err_out:
- while (v_idx--)
- ice_free_q_vector(vsi, v_idx);
- dev_err(dev, "Failed to allocate %d q_vector for VSI %d, ret=%d\n",
- vsi->num_q_vectors, vsi->vsi_num, err);
- vsi->num_q_vectors = 0;
- return err;
+ dev_info(dev, "Failed to allocate %d q_vectors for VSI %d, new value %d",
+ vsi->num_q_vectors, vsi->vsi_num, v_idx);
+ vsi->num_q_vectors = v_idx;
+ return v_idx ? 0 : err;
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 7a2a2e8da8fa..4fedf0181c4e 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -186,7 +186,7 @@ static int ice_set_mac_type(struct ice_hw *hw)
* ice_is_generic_mac - check if device's mac_type is generic
* @hw: pointer to the hardware structure
*
- * Return: true if mac_type is generic (with SBQ support), false if not
+ * Return: true if mac_type is ICE_MAC_GENERIC*, false otherwise.
*/
bool ice_is_generic_mac(struct ice_hw *hw)
{
@@ -195,120 +195,6 @@ bool ice_is_generic_mac(struct ice_hw *hw)
}
/**
- * ice_is_e810
- * @hw: pointer to the hardware structure
- *
- * returns true if the device is E810 based, false if not.
- */
-bool ice_is_e810(struct ice_hw *hw)
-{
- return hw->mac_type == ICE_MAC_E810;
-}
-
-/**
- * ice_is_e810t
- * @hw: pointer to the hardware structure
- *
- * returns true if the device is E810T based, false if not.
- */
-bool ice_is_e810t(struct ice_hw *hw)
-{
- switch (hw->device_id) {
- case ICE_DEV_ID_E810C_SFP:
- switch (hw->subsystem_device_id) {
- case ICE_SUBDEV_ID_E810T:
- case ICE_SUBDEV_ID_E810T2:
- case ICE_SUBDEV_ID_E810T3:
- case ICE_SUBDEV_ID_E810T4:
- case ICE_SUBDEV_ID_E810T6:
- case ICE_SUBDEV_ID_E810T7:
- return true;
- }
- break;
- case ICE_DEV_ID_E810C_QSFP:
- switch (hw->subsystem_device_id) {
- case ICE_SUBDEV_ID_E810T2:
- case ICE_SUBDEV_ID_E810T3:
- case ICE_SUBDEV_ID_E810T5:
- return true;
- }
- break;
- default:
- break;
- }
-
- return false;
-}
-
-/**
- * ice_is_e822 - Check if a device is E822 family device
- * @hw: pointer to the hardware structure
- *
- * Return: true if the device is E822 based, false if not.
- */
-bool ice_is_e822(struct ice_hw *hw)
-{
- switch (hw->device_id) {
- case ICE_DEV_ID_E822C_BACKPLANE:
- case ICE_DEV_ID_E822C_QSFP:
- case ICE_DEV_ID_E822C_SFP:
- case ICE_DEV_ID_E822C_10G_BASE_T:
- case ICE_DEV_ID_E822C_SGMII:
- case ICE_DEV_ID_E822L_BACKPLANE:
- case ICE_DEV_ID_E822L_SFP:
- case ICE_DEV_ID_E822L_10G_BASE_T:
- case ICE_DEV_ID_E822L_SGMII:
- return true;
- default:
- return false;
- }
-}
-
-/**
- * ice_is_e823
- * @hw: pointer to the hardware structure
- *
- * returns true if the device is E823-L or E823-C based, false if not.
- */
-bool ice_is_e823(struct ice_hw *hw)
-{
- switch (hw->device_id) {
- case ICE_DEV_ID_E823L_BACKPLANE:
- case ICE_DEV_ID_E823L_SFP:
- case ICE_DEV_ID_E823L_10G_BASE_T:
- case ICE_DEV_ID_E823L_1GBE:
- case ICE_DEV_ID_E823L_QSFP:
- case ICE_DEV_ID_E823C_BACKPLANE:
- case ICE_DEV_ID_E823C_QSFP:
- case ICE_DEV_ID_E823C_SFP:
- case ICE_DEV_ID_E823C_10G_BASE_T:
- case ICE_DEV_ID_E823C_SGMII:
- return true;
- default:
- return false;
- }
-}
-
-/**
- * ice_is_e825c - Check if a device is E825C family device
- * @hw: pointer to the hardware structure
- *
- * Return: true if the device is E825-C based, false if not.
- */
-bool ice_is_e825c(struct ice_hw *hw)
-{
- switch (hw->device_id) {
- case ICE_DEV_ID_E825C_BACKPLANE:
- case ICE_DEV_ID_E825C_QSFP:
- case ICE_DEV_ID_E825C_SFP:
- case ICE_DEV_ID_E825C_SGMII:
- return true;
- default:
- return false;
- }
-}
-
-/**
* ice_is_pf_c827 - check if pf contains c827 phy
* @hw: pointer to the hw struct
*
@@ -1249,6 +1135,8 @@ int ice_init_hw(struct ice_hw *hw)
}
}
+ hw->lane_num = ice_get_phy_lane_number(hw);
+
return 0;
err_unroll_fltr_mgmt_struct:
ice_cleanup_fltr_mgmt_struct(hw);
@@ -2271,7 +2159,8 @@ ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps,
caps->nvm_unified_update);
break;
case ICE_AQC_CAPS_RDMA:
- caps->rdma = (number == 1);
+ if (IS_ENABLED(CONFIG_INFINIBAND_IRDMA))
+ caps->rdma = (number == 1);
ice_debug(hw, ICE_DBG_INIT, "%s: rdma = %d\n", prefix, caps->rdma);
break;
case ICE_AQC_CAPS_MAX_MTU:
@@ -2408,7 +2297,7 @@ ice_parse_1588_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p,
info->tmr_index_owned = ((number & ICE_TS_TMR_IDX_OWND_M) != 0);
info->tmr_index_assoc = ((number & ICE_TS_TMR_IDX_ASSOC_M) != 0);
- if (!ice_is_e825c(hw)) {
+ if (hw->mac_type != ICE_MAC_GENERIC_3K_E825) {
info->clk_freq = FIELD_GET(ICE_TS_CLK_FREQ_M, number);
info->clk_src = ((number & ICE_TS_CLK_SRC_M) != 0);
} else {
@@ -3547,7 +3436,7 @@ int ice_aq_get_fec_stats(struct ice_hw *hw, u16 pcs_quad, u16 pcs_port,
msg.msg_addr_low = lower_16_bits(reg_offset);
msg.msg_addr_high = receiver_id;
msg.opcode = ice_sbq_msg_rd;
- msg.dest_dev = rmn_0;
+ msg.dest_dev = ice_sbq_dev_phy_0;
err = ice_sbq_rw_reg(hw, &msg, flag);
if (err)
@@ -4195,10 +4084,12 @@ int ice_get_phy_lane_number(struct ice_hw *hw)
continue;
if (hw->pf_id == lport) {
+ if (hw->mac_type == ICE_MAC_GENERIC_3K_E825 &&
+ ice_is_dual(hw) && !ice_is_primary(hw))
+ lane += ICE_PORTS_PER_QUAD;
kfree(options);
return lane;
}
-
lport++;
}
@@ -5765,6 +5656,96 @@ ice_aq_write_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
}
/**
+ * ice_get_pca9575_handle - find and return the PCA9575 controller
+ * @hw: pointer to the hw struct
+ * @pca9575_handle: GPIO controller's handle
+ *
+ * Find and return the GPIO controller's handle in the netlist.
+ * When found - the value will be cached in the hw structure and following calls
+ * will return cached value.
+ *
+ * Return: 0 on success, -ENXIO when there's no PCA9575 present.
+ */
+int ice_get_pca9575_handle(struct ice_hw *hw, u16 *pca9575_handle)
+{
+ struct ice_aqc_get_link_topo *cmd;
+ struct ice_aq_desc desc;
+ int err;
+ u8 idx;
+
+ /* If handle was read previously return cached value */
+ if (hw->io_expander_handle) {
+ *pca9575_handle = hw->io_expander_handle;
+ return 0;
+ }
+
+#define SW_PCA9575_SFP_TOPO_IDX 2
+#define SW_PCA9575_QSFP_TOPO_IDX 1
+
+ /* Check if the SW IO expander controlling SMA exists in the netlist. */
+ if (hw->device_id == ICE_DEV_ID_E810C_SFP)
+ idx = SW_PCA9575_SFP_TOPO_IDX;
+ else if (hw->device_id == ICE_DEV_ID_E810C_QSFP)
+ idx = SW_PCA9575_QSFP_TOPO_IDX;
+ else
+ return -ENXIO;
+
+ /* If handle was not detected read it from the netlist */
+ ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_link_topo);
+ cmd = &desc.params.get_link_topo;
+ cmd->addr.topo_params.node_type_ctx =
+ ICE_AQC_LINK_TOPO_NODE_TYPE_GPIO_CTRL;
+ cmd->addr.topo_params.index = idx;
+
+ err = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
+ if (err)
+ return -ENXIO;
+
+ /* Verify if we found the right IO expander type */
+ if (desc.params.get_link_topo.node_part_num !=
+ ICE_AQC_GET_LINK_TOPO_NODE_NR_PCA9575)
+ return -ENXIO;
+
+ /* If present save the handle and return it */
+ hw->io_expander_handle =
+ le16_to_cpu(desc.params.get_link_topo.addr.handle);
+ *pca9575_handle = hw->io_expander_handle;
+
+ return 0;
+}
+
+/**
+ * ice_read_pca9575_reg - read the register from the PCA9575 controller
+ * @hw: pointer to the hw struct
+ * @offset: GPIO controller register offset
+ * @data: pointer to data to be read from the GPIO controller
+ *
+ * Return: 0 on success, negative error code otherwise.
+ */
+int ice_read_pca9575_reg(struct ice_hw *hw, u8 offset, u8 *data)
+{
+ struct ice_aqc_link_topo_addr link_topo;
+ __le16 addr;
+ u16 handle;
+ int err;
+
+ memset(&link_topo, 0, sizeof(link_topo));
+
+ err = ice_get_pca9575_handle(hw, &handle);
+ if (err)
+ return err;
+
+ link_topo.handle = cpu_to_le16(handle);
+ link_topo.topo_params.node_type_ctx =
+ FIELD_PREP(ICE_AQC_LINK_TOPO_NODE_CTX_M,
+ ICE_AQC_LINK_TOPO_NODE_CTX_PROVIDED);
+
+ addr = cpu_to_le16((u16)offset);
+
+ return ice_aq_read_i2c(hw, link_topo, 0, addr, 1, data, NULL);
+}
+
+/**
* ice_aq_set_gpio
* @hw: pointer to the hw struct
* @gpio_ctrl_handle: GPIO controller node handle
@@ -6034,15 +6015,21 @@ bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw)
/**
* ice_lldp_fltr_add_remove - add or remove a LLDP Rx switch filter
* @hw: pointer to HW struct
- * @vsi_num: absolute HW index for VSI
+ * @vsi: VSI to add the filter to
* @add: boolean for if adding or removing a filter
+ *
+ * Return: 0 on success, -EOPNOTSUPP if the operation cannot be performed
+ * with this HW or VSI, otherwise an error corresponding to
+ * the AQ transaction result.
*/
-int
-ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add)
+int ice_lldp_fltr_add_remove(struct ice_hw *hw, struct ice_vsi *vsi, bool add)
{
struct ice_aqc_lldp_filter_ctrl *cmd;
struct ice_aq_desc desc;
+ if (vsi->type != ICE_VSI_PF || !ice_fw_supports_lldp_fltr_ctrl(hw))
+ return -EOPNOTSUPP;
+
cmd = &desc.params.lldp_filter_ctrl;
ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_filter_ctrl);
@@ -6052,7 +6039,7 @@ ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add)
else
cmd->cmd_flags = ICE_AQC_LLDP_FILTER_ACTION_DELETE;
- cmd->vsi_num = cpu_to_le16(vsi_num);
+ cmd->vsi_num = cpu_to_le16(vsi->vsi_num);
return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index 15ba38543738..64c530b39191 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -131,7 +131,6 @@ int
ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags,
struct ice_sq_cd *cd);
bool ice_is_generic_mac(struct ice_hw *hw);
-bool ice_is_e810(struct ice_hw *hw);
int ice_clear_pf_cfg(struct ice_hw *hw);
int
ice_aq_set_phy_cfg(struct ice_hw *hw, struct ice_port_info *pi,
@@ -276,10 +275,6 @@ ice_stat_update40(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
void
ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
u64 *prev_stat, u64 *cur_stat);
-bool ice_is_e810t(struct ice_hw *hw);
-bool ice_is_e822(struct ice_hw *hw);
-bool ice_is_e823(struct ice_hw *hw);
-bool ice_is_e825c(struct ice_hw *hw);
int
ice_sched_query_elem(struct ice_hw *hw, u32 node_teid,
struct ice_aqc_txsched_elem_data *buf);
@@ -295,8 +290,7 @@ int
ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size,
struct ice_sq_cd *cd);
bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw);
-int
-ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add);
+int ice_lldp_fltr_add_remove(struct ice_hw *hw, struct ice_vsi *vsi, bool add);
int ice_lldp_execute_pending_mib(struct ice_hw *hw);
int
ice_aq_read_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
@@ -306,5 +300,7 @@ int
ice_aq_write_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr,
u16 bus_addr, __le16 addr, u8 params, const u8 *data,
struct ice_sq_cd *cd);
+int ice_get_pca9575_handle(struct ice_hw *hw, u16 *pca9575_handle);
+int ice_read_pca9575_reg(struct ice_hw *hw, u8 offset, u8 *data);
bool ice_fw_supports_report_dflt_cfg(struct ice_hw *hw);
#endif /* _ICE_COMMON_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c
index 74418c445cc4..64737fc62306 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -1288,7 +1288,7 @@ ice_add_dscp_up_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg)
tlv->ouisubtype = htonl(ouisubtype);
/* bytes 0 - 63 - IPv4 DSCP2UP LUT */
- for (i = 0; i < ICE_DSCP_NUM_VAL; i++) {
+ for (i = 0; i < DSCP_MAX; i++) {
/* IPv4 mapping */
buf[i] = dcbcfg->dscp_map[i];
/* IPv6 mapping */
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index a7c510832824..533eb8930aa8 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -352,8 +352,8 @@ int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked)
struct ice_aqc_port_ets_elem buf = { 0 };
struct ice_dcbx_cfg *old_cfg, *curr_cfg;
struct device *dev = ice_pf_to_dev(pf);
+ struct iidc_rdma_event *event;
int ret = ICE_DCB_NO_HW_CHG;
- struct iidc_event *event;
struct ice_vsi *pf_vsi;
curr_cfg = &pf->hw.port_info->qos_cfg.local_dcbx_cfg;
@@ -405,7 +405,7 @@ int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked)
goto free_cfg;
}
- set_bit(IIDC_EVENT_BEFORE_TC_CHANGE, event->type);
+ set_bit(IIDC_RDMA_EVENT_BEFORE_TC_CHANGE, event->type);
ice_send_event_to_aux(pf, event);
kfree(event);
@@ -740,7 +740,9 @@ static int ice_dcb_noncontig_cfg(struct ice_pf *pf)
void ice_pf_dcb_recfg(struct ice_pf *pf, bool locked)
{
struct ice_dcbx_cfg *dcbcfg = &pf->hw.port_info->qos_cfg.local_dcbx_cfg;
- struct iidc_event *event;
+ struct iidc_rdma_priv_dev_info *privd;
+ struct iidc_rdma_core_dev_info *cdev;
+ struct iidc_rdma_event *event;
u8 tc_map = 0;
int v, ret;
@@ -783,13 +785,17 @@ void ice_pf_dcb_recfg(struct ice_pf *pf, bool locked)
if (vsi->type == ICE_VSI_PF)
ice_dcbnl_set_all(vsi);
}
- if (!locked) {
+
+ cdev = pf->cdev_info;
+ if (cdev && !locked) {
+ privd = cdev->iidc_priv;
+ ice_setup_dcb_qos_info(pf, &privd->qos_info);
/* Notify the AUX drivers that TC change is finished */
event = kzalloc(sizeof(*event), GFP_KERNEL);
if (!event)
return;
- set_bit(IIDC_EVENT_AFTER_TC_CHANGE, event->type);
+ set_bit(IIDC_RDMA_EVENT_AFTER_TC_CHANGE, event->type);
ice_send_event_to_aux(pf, event);
kfree(event);
}
@@ -846,7 +852,7 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked)
goto dcb_init_err;
}
- ice_cfg_sw_lldp(pf_vsi, false, true);
+ ice_cfg_sw_rx_lldp(pf, true);
pf->dcbx_cap = ice_dcb_get_mode(port_info, true);
return 0;
@@ -945,6 +951,37 @@ ice_tx_prepare_vlan_flags_dcb(struct ice_tx_ring *tx_ring,
}
/**
+ * ice_setup_dcb_qos_info - Setup DCB QoS information
+ * @pf: ptr to ice_pf
+ * @qos_info: QoS param instance
+ */
+void ice_setup_dcb_qos_info(struct ice_pf *pf, struct iidc_rdma_qos_params *qos_info)
+{
+ struct ice_dcbx_cfg *dcbx_cfg;
+ unsigned int i;
+ u32 up2tc;
+
+ if (!pf || !qos_info)
+ return;
+
+ dcbx_cfg = &pf->hw.port_info->qos_cfg.local_dcbx_cfg;
+ up2tc = rd32(&pf->hw, PRTDCB_TUP2TC);
+
+ qos_info->num_tc = ice_dcb_get_num_tc(dcbx_cfg);
+
+ for (i = 0; i < IIDC_MAX_USER_PRIORITY; i++)
+ qos_info->up2tc[i] = (up2tc >> (i * 3)) & 0x7;
+
+ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
+ qos_info->tc_info[i].rel_bw = dcbx_cfg->etscfg.tcbwtable[i];
+
+ qos_info->pfc_mode = dcbx_cfg->pfc_mode;
+ if (qos_info->pfc_mode == IIDC_DSCP_PFC_MODE)
+ for (i = 0; i < DSCP_MAX; i++)
+ qos_info->dscp_map[i] = dcbx_cfg->dscp_map[i];
+}
+
+/**
* ice_dcb_is_mib_change_pending - Check if MIB change is pending
* @state: MIB change state
*/
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h
index 800879a88c5e..da9ba814b4e8 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h
@@ -31,6 +31,9 @@ void
ice_tx_prepare_vlan_flags_dcb(struct ice_tx_ring *tx_ring,
struct ice_tx_buf *first);
void
+ice_setup_dcb_qos_info(struct ice_pf *pf,
+ struct iidc_rdma_qos_params *qos_info);
+void
ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
struct ice_rq_event_info *event);
/**
@@ -134,5 +137,11 @@ static inline void ice_update_dcb_stats(struct ice_pf *pf) { }
static inline void
ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf, struct ice_rq_event_info *event) { }
static inline void ice_set_cgd_num(struct ice_tlan_ctx *tlan_ctx, u8 dcb_tc) { }
+static inline void
+ice_setup_dcb_qos_info(struct ice_pf *pf, struct iidc_rdma_qos_params *qos_info)
+{
+ qos_info->num_tc = 1;
+ qos_info->tc_info[0].rel_bw = 100;
+}
#endif /* CONFIG_DCB */
#endif /* _ICE_DCB_LIB_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
index 6d50b90a7359..a10c1c8d8697 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
@@ -754,7 +754,7 @@ static int ice_dcbnl_setapp(struct net_device *netdev, struct dcb_app *app)
if (!ice_is_feature_supported(pf, ICE_F_DSCP))
return -EOPNOTSUPP;
- if (app->protocol >= ICE_DSCP_NUM_VAL) {
+ if (app->protocol >= DSCP_MAX) {
netdev_err(netdev, "DSCP value 0x%04X out of range\n",
app->protocol);
return -EINVAL;
@@ -931,7 +931,7 @@ static int ice_dcbnl_delapp(struct net_device *netdev, struct dcb_app *app)
/* if the last DSCP mapping just got deleted, need to switch
* to L2 VLAN QoS mode
*/
- if (bitmap_empty(new_cfg->dscp_mapped, ICE_DSCP_NUM_VAL) &&
+ if (bitmap_empty(new_cfg->dscp_mapped, DSCP_MAX) &&
new_cfg->pfc_mode == ICE_QOS_MODE_DSCP) {
ret = ice_aq_set_pfc_mode(&pf->hw,
ICE_AQC_PFC_VLAN_BASED_PFC,
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c
index 03988be03729..59323c019544 100644
--- a/drivers/net/ethernet/intel/ice/ice_ddp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ddp.c
@@ -2345,15 +2345,15 @@ ice_get_set_tx_topo(struct ice_hw *hw, u8 *buf, u16 buf_size,
cmd->set_flags |= ICE_AQC_TX_TOPO_FLAGS_SRC_RAM |
ICE_AQC_TX_TOPO_FLAGS_LOAD_NEW;
- if (ice_is_e825c(hw))
- desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
+ desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
} else {
ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_tx_topo);
cmd->get_flags = ICE_AQC_TX_TOPO_GET_RAM;
- }
- if (!ice_is_e825c(hw))
- desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
+ if (hw->mac_type == ICE_MAC_E810 ||
+ hw->mac_type == ICE_MAC_GENERIC)
+ desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
+ }
status = ice_aq_send_cmd(hw, &desc, buf, buf_size, cd);
if (status)
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index 8d806d8ad761..bce3ad6ca2a6 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -95,7 +95,7 @@ ice_dpll_pin_freq_set(struct ice_pf *pf, struct ice_dpll_pin *pin,
}
if (ret) {
NL_SET_ERR_MSG_FMT(extack,
- "err:%d %s failed to set pin freq:%u on pin:%u\n",
+ "err:%d %s failed to set pin freq:%u on pin:%u",
ret,
ice_aq_str(pf->hw.adminq.sq_last_status),
freq, pin->idx);
@@ -322,7 +322,7 @@ ice_dpll_pin_enable(struct ice_hw *hw, struct ice_dpll_pin *pin,
}
if (ret)
NL_SET_ERR_MSG_FMT(extack,
- "err:%d %s failed to enable %s pin:%u\n",
+ "err:%d %s failed to enable %s pin:%u",
ret, ice_aq_str(hw->adminq.sq_last_status),
pin_type_name[pin_type], pin->idx);
@@ -367,7 +367,7 @@ ice_dpll_pin_disable(struct ice_hw *hw, struct ice_dpll_pin *pin,
}
if (ret)
NL_SET_ERR_MSG_FMT(extack,
- "err:%d %s failed to disable %s pin:%u\n",
+ "err:%d %s failed to disable %s pin:%u",
ret, ice_aq_str(hw->adminq.sq_last_status),
pin_type_name[pin_type], pin->idx);
@@ -479,7 +479,7 @@ ice_dpll_pin_state_update(struct ice_pf *pf, struct ice_dpll_pin *pin,
err:
if (extack)
NL_SET_ERR_MSG_FMT(extack,
- "err:%d %s failed to update %s pin:%u\n",
+ "err:%d %s failed to update %s pin:%u",
ret,
ice_aq_str(pf->hw.adminq.sq_last_status),
pin_type_name[pin_type], pin->idx);
@@ -518,7 +518,7 @@ ice_dpll_hw_input_prio_set(struct ice_pf *pf, struct ice_dpll *dpll,
(u8)prio);
if (ret)
NL_SET_ERR_MSG_FMT(extack,
- "err:%d %s failed to set pin prio:%u on pin:%u\n",
+ "err:%d %s failed to set pin prio:%u on pin:%u",
ret,
ice_aq_str(pf->hw.adminq.sq_last_status),
prio, pin->idx);
@@ -1004,7 +1004,7 @@ ice_dpll_pin_phase_adjust_set(const struct dpll_pin *pin, void *pin_priv,
mutex_unlock(&pf->dplls.lock);
if (ret)
NL_SET_ERR_MSG_FMT(extack,
- "err:%d %s failed to set pin phase_adjust:%d for pin:%u on dpll:%u\n",
+ "err:%d %s failed to set pin phase_adjust:%d for pin:%u on dpll:%u",
ret,
ice_aq_str(pf->hw.adminq.sq_last_status),
phase_adjust, p->idx, d->dpll_idx);
@@ -1362,7 +1362,7 @@ ice_dpll_rclk_state_on_pin_set(const struct dpll_pin *pin, void *pin_priv,
&p->freq);
if (ret)
NL_SET_ERR_MSG_FMT(extack,
- "err:%d %s failed to set pin state:%u for pin:%u on parent:%u\n",
+ "err:%d %s failed to set pin state:%u for pin:%u on parent:%u",
ret,
ice_aq_str(pf->hw.adminq.sq_last_status),
state, p->idx, parent->idx);
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index fb527434b58b..6aae03771746 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -29,6 +29,7 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
return -ENODEV;
ice_remove_vsi_fltr(&pf->hw, uplink_vsi->idx);
+ ice_vsi_cfg_sw_lldp(uplink_vsi, true, false);
netif_addr_lock_bh(netdev);
__dev_uc_unsync(netdev, NULL);
@@ -38,8 +39,7 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
if (ice_vsi_add_vlan_zero(uplink_vsi))
goto err_vlan_zero;
- if (ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, true,
- ICE_FLTR_RX))
+ if (ice_set_dflt_vsi(uplink_vsi))
goto err_def_rx;
if (ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, true,
@@ -50,9 +50,6 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
if (vlan_ops->dis_rx_filtering(uplink_vsi))
goto err_vlan_filtering;
- if (ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_set_allow_override))
- goto err_override_uplink;
-
if (ice_vsi_update_local_lb(uplink_vsi, true))
goto err_override_local_lb;
@@ -64,8 +61,6 @@ static int ice_eswitch_setup_env(struct ice_pf *pf)
err_up:
ice_vsi_update_local_lb(uplink_vsi, false);
err_override_local_lb:
- ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override);
-err_override_uplink:
vlan_ops->ena_rx_filtering(uplink_vsi);
err_vlan_filtering:
ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false,
@@ -251,6 +246,10 @@ ice_eswitch_set_target_vsi(struct sk_buff *skb,
u64 cd_cmd, dst_vsi;
if (!dst) {
+ struct ethhdr *eth = (struct ethhdr *)skb_mac_header(skb);
+
+ if (unlikely(eth->h_proto == htons(ETH_P_LLDP)))
+ return;
cd_cmd = ICE_TX_CTX_DESC_SWTCH_UPLINK << ICE_TXD_CTX_QW1_CMD_S;
off->cd_qw1 |= (cd_cmd | ICE_TX_DESC_DTYPE_CTX);
} else {
@@ -276,7 +275,6 @@ static void ice_eswitch_release_env(struct ice_pf *pf)
vlan_ops = ice_get_compat_vsi_vlan_ops(uplink_vsi);
ice_vsi_update_local_lb(uplink_vsi, false);
- ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override);
vlan_ops->ena_rx_filtering(uplink_vsi);
ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false,
ICE_FLTR_TX);
@@ -285,6 +283,7 @@ static void ice_eswitch_release_env(struct ice_pf *pf)
ice_fltr_add_mac_and_broadcast(uplink_vsi,
uplink_vsi->port_info->mac.perm_addr,
ICE_FWD_TO_VSI);
+ ice_vsi_cfg_sw_lldp(uplink_vsi, true, true);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index f241493a6ac8..bbf9e6fd315b 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -1818,7 +1818,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags)
/* Remove rule to direct LLDP packets to default VSI.
* The FW LLDP engine will now be consuming them.
*/
- ice_cfg_sw_lldp(vsi, false, false);
+ ice_cfg_sw_rx_lldp(vsi->back, false);
/* AQ command to start FW LLDP agent will return an
* error if the agent is already started
@@ -3788,8 +3788,7 @@ ice_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info)
*/
static int ice_get_max_txq(struct ice_pf *pf)
{
- return min3(pf->num_lan_msix, (u16)num_online_cpus(),
- (u16)pf->hw.func_caps.common_cap.num_txq);
+ return min(num_online_cpus(), pf->hw.func_caps.common_cap.num_txq);
}
/**
@@ -3798,8 +3797,7 @@ static int ice_get_max_txq(struct ice_pf *pf)
*/
static int ice_get_max_rxq(struct ice_pf *pf)
{
- return min3(pf->num_lan_msix, (u16)num_online_cpus(),
- (u16)pf->hw.func_caps.common_cap.num_rxq);
+ return min(num_online_cpus(), pf->hw.func_caps.common_cap.num_rxq);
}
/**
@@ -3817,8 +3815,7 @@ static u32 ice_get_combined_cnt(struct ice_vsi *vsi)
ice_for_each_q_vector(vsi, q_idx) {
struct ice_q_vector *q_vector = vsi->q_vectors[q_idx];
- if (q_vector->rx.rx_ring && q_vector->tx.tx_ring)
- combined++;
+ combined += min(q_vector->num_ring_tx, q_vector->num_ring_rx);
}
return combined;
@@ -3967,11 +3964,11 @@ static int ice_set_channels(struct net_device *dev, struct ethtool_channels *ch)
return -EINVAL;
}
- if (pf->adev) {
+ if (pf->cdev_info && pf->cdev_info->adev) {
mutex_lock(&pf->adev_mutex);
- device_lock(&pf->adev->dev);
+ device_lock(&pf->cdev_info->adev->dev);
locked = true;
- if (pf->adev->dev.driver) {
+ if (pf->cdev_info->adev->dev.driver) {
netdev_err(dev, "Cannot change channels when RDMA is active\n");
ret = -EBUSY;
goto adev_unlock;
@@ -3990,7 +3987,7 @@ static int ice_set_channels(struct net_device *dev, struct ethtool_channels *ch)
adev_unlock:
if (locked) {
- device_unlock(&pf->adev->dev);
+ device_unlock(&pf->cdev_info->adev->dev);
mutex_unlock(&pf->adev_mutex);
}
return ret;
@@ -4773,7 +4770,7 @@ static const struct ethtool_ops ice_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_USE_ADAPTIVE |
ETHTOOL_COALESCE_RX_USECS_HIGH,
- .cap_rss_sym_xor_supported = true,
+ .supported_input_xfrm = RXH_XFRM_SYM_XOR,
.rxfh_per_ctx_key = true,
.get_link_ksettings = ice_get_link_ksettings,
.set_link_ksettings = ice_set_link_ksettings,
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
index ee9862ddfe15..aceec184e89b 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
@@ -1605,22 +1605,19 @@ void ice_fdir_replay_fltrs(struct ice_pf *pf)
*/
int ice_fdir_create_dflt_rules(struct ice_pf *pf)
{
+ static const enum ice_fltr_ptype dflt_rules[] = {
+ ICE_FLTR_PTYPE_NONF_IPV4_TCP, ICE_FLTR_PTYPE_NONF_IPV4_UDP,
+ ICE_FLTR_PTYPE_NONF_IPV6_TCP, ICE_FLTR_PTYPE_NONF_IPV6_UDP,
+ };
int err;
/* Create perfect TCP and UDP rules in hardware. */
- err = ice_create_init_fdir_rule(pf, ICE_FLTR_PTYPE_NONF_IPV4_TCP);
- if (err)
- return err;
-
- err = ice_create_init_fdir_rule(pf, ICE_FLTR_PTYPE_NONF_IPV4_UDP);
- if (err)
- return err;
+ for (int i = 0; i < ARRAY_SIZE(dflt_rules); i++) {
+ err = ice_create_init_fdir_rule(pf, dflt_rules[i]);
- err = ice_create_init_fdir_rule(pf, ICE_FLTR_PTYPE_NONF_IPV6_TCP);
- if (err)
- return err;
-
- err = ice_create_init_fdir_rule(pf, ICE_FLTR_PTYPE_NONF_IPV6_UDP);
+ if (err)
+ break;
+ }
return err;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_gnss.c b/drivers/net/ethernet/intel/ice/ice_gnss.c
index b2148dbe49b2..6b26290452d4 100644
--- a/drivers/net/ethernet/intel/ice/ice_gnss.c
+++ b/drivers/net/ethernet/intel/ice/ice_gnss.c
@@ -381,32 +381,23 @@ void ice_gnss_exit(struct ice_pf *pf)
}
/**
- * ice_gnss_is_gps_present - Check if GPS HW is present
+ * ice_gnss_is_module_present - Check if GNSS HW is present
* @hw: pointer to HW struct
+ *
+ * Return: true when GNSS is present, false otherwise.
*/
-bool ice_gnss_is_gps_present(struct ice_hw *hw)
+bool ice_gnss_is_module_present(struct ice_hw *hw)
{
- if (!hw->func_caps.ts_func_info.src_tmr_owned)
- return false;
+ int err;
+ u8 data;
- if (!ice_is_gps_in_netlist(hw))
+ if (!hw->func_caps.ts_func_info.src_tmr_owned ||
+ !ice_is_gps_in_netlist(hw))
return false;
-#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
- if (ice_is_e810t(hw)) {
- int err;
- u8 data;
-
- err = ice_read_pca9575_reg(hw, ICE_PCA9575_P0_IN, &data);
- if (err || !!(data & ICE_P0_GNSS_PRSNT_N))
- return false;
- } else {
- return false;
- }
-#else
- if (!ice_is_e810t(hw))
+ err = ice_read_pca9575_reg(hw, ICE_PCA9575_P0_IN, &data);
+ if (err || !!(data & ICE_P0_GNSS_PRSNT_N))
return false;
-#endif /* IS_ENABLED(CONFIG_PTP_1588_CLOCK) */
return true;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_gnss.h b/drivers/net/ethernet/intel/ice/ice_gnss.h
index 75e567ad7059..15daf603ed7b 100644
--- a/drivers/net/ethernet/intel/ice/ice_gnss.h
+++ b/drivers/net/ethernet/intel/ice/ice_gnss.h
@@ -37,11 +37,11 @@ struct gnss_serial {
#if IS_ENABLED(CONFIG_GNSS)
void ice_gnss_init(struct ice_pf *pf);
void ice_gnss_exit(struct ice_pf *pf);
-bool ice_gnss_is_gps_present(struct ice_hw *hw);
+bool ice_gnss_is_module_present(struct ice_hw *hw);
#else
static inline void ice_gnss_init(struct ice_pf *pf) { }
static inline void ice_gnss_exit(struct ice_pf *pf) { }
-static inline bool ice_gnss_is_gps_present(struct ice_hw *hw)
+static inline bool ice_gnss_is_module_present(struct ice_hw *hw)
{
return false;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index dc88aea9f473..aa4bfbcf85d2 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -541,10 +541,22 @@
#define PFPM_WUS_MAG_M BIT(1)
#define PFPM_WUS_MNG_M BIT(3)
#define PFPM_WUS_FW_RST_WK_M BIT(31)
+#define E830_PRTMAC_TS_TX_MEM_VALID_H 0x001E2020
+#define E830_PRTMAC_TS_TX_MEM_VALID_L 0x001E2000
#define E830_PRTMAC_CL01_PS_QNT 0x001E32A0
#define E830_PRTMAC_CL01_PS_QNT_CL0_M GENMASK(15, 0)
#define E830_PRTMAC_CL01_QNT_THR 0x001E3320
#define E830_PRTMAC_CL01_QNT_THR_CL0_M GENMASK(15, 0)
+#define E830_PRTTSYN_TXTIME_H(_i) (0x001E5800 + ((_i) * 32))
+#define E830_PRTTSYN_TXTIME_L(_i) (0x001E5000 + ((_i) * 32))
+#define E830_GLPTM_ART_CTL 0x00088B50
+#define E830_GLPTM_ART_CTL_ACTIVE_M BIT(0)
+#define E830_GLPTM_ART_TIME_H 0x00088B54
+#define E830_GLPTM_ART_TIME_L 0x00088B58
+#define E830_GLTSYN_PTMTIME_H(_i) (0x00088B48 + ((_i) * 4))
+#define E830_GLTSYN_PTMTIME_L(_i) (0x00088B40 + ((_i) * 4))
+#define E830_PFPTM_SEM 0x00088B00
+#define E830_PFPTM_SEM_BUSY_M BIT(0)
#define VFINT_DYN_CTLN(_i) (0x00003800 + ((_i) * 4))
#define VFINT_DYN_CTLN_CLEARPBA_M BIT(1)
#define E830_MBX_PF_IN_FLIGHT_VF_MSGS_THRESH 0x00234000
diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c
index 145b27f2a4ce..6ab53e430f91 100644
--- a/drivers/net/ethernet/intel/ice/ice_idc.c
+++ b/drivers/net/ethernet/intel/ice/ice_idc.c
@@ -9,22 +9,25 @@
static DEFINE_XARRAY_ALLOC1(ice_aux_id);
/**
- * ice_get_auxiliary_drv - retrieve iidc_auxiliary_drv struct
- * @pf: pointer to PF struct
+ * ice_get_auxiliary_drv - retrieve iidc_rdma_core_auxiliary_drv struct
+ * @cdev: pointer to iidc_rdma_core_dev_info struct
*
* This function has to be called with a device_lock on the
- * pf->adev.dev to avoid race conditions.
+ * cdev->adev.dev to avoid race conditions.
+ *
+ * Return: pointer to the matched auxiliary driver struct
*/
-static struct iidc_auxiliary_drv *ice_get_auxiliary_drv(struct ice_pf *pf)
+static struct iidc_rdma_core_auxiliary_drv *
+ice_get_auxiliary_drv(struct iidc_rdma_core_dev_info *cdev)
{
struct auxiliary_device *adev;
- adev = pf->adev;
+ adev = cdev->adev;
if (!adev || !adev->dev.driver)
return NULL;
- return container_of(adev->dev.driver, struct iidc_auxiliary_drv,
- adrv.driver);
+ return container_of(adev->dev.driver,
+ struct iidc_rdma_core_auxiliary_drv, adrv.driver);
}
/**
@@ -32,44 +35,54 @@ static struct iidc_auxiliary_drv *ice_get_auxiliary_drv(struct ice_pf *pf)
* @pf: pointer to PF struct
* @event: event struct
*/
-void ice_send_event_to_aux(struct ice_pf *pf, struct iidc_event *event)
+void ice_send_event_to_aux(struct ice_pf *pf, struct iidc_rdma_event *event)
{
- struct iidc_auxiliary_drv *iadrv;
+ struct iidc_rdma_core_auxiliary_drv *iadrv;
+ struct iidc_rdma_core_dev_info *cdev;
if (WARN_ON_ONCE(!in_task()))
return;
+ cdev = pf->cdev_info;
+ if (!cdev)
+ return;
+
mutex_lock(&pf->adev_mutex);
- if (!pf->adev)
+ if (!cdev->adev)
goto finish;
- device_lock(&pf->adev->dev);
- iadrv = ice_get_auxiliary_drv(pf);
+ device_lock(&cdev->adev->dev);
+ iadrv = ice_get_auxiliary_drv(cdev);
if (iadrv && iadrv->event_handler)
- iadrv->event_handler(pf, event);
- device_unlock(&pf->adev->dev);
+ iadrv->event_handler(cdev, event);
+ device_unlock(&cdev->adev->dev);
finish:
mutex_unlock(&pf->adev_mutex);
}
/**
* ice_add_rdma_qset - Add Leaf Node for RDMA Qset
- * @pf: PF struct
+ * @cdev: pointer to iidc_rdma_core_dev_info struct
* @qset: Resource to be allocated
+ *
+ * Return: Zero on success or error code encountered
*/
-int ice_add_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)
+int ice_add_rdma_qset(struct iidc_rdma_core_dev_info *cdev,
+ struct iidc_rdma_qset_params *qset)
{
u16 max_rdmaqs[ICE_MAX_TRAFFIC_CLASS];
struct ice_vsi *vsi;
struct device *dev;
+ struct ice_pf *pf;
u32 qset_teid;
u16 qs_handle;
int status;
int i;
- if (WARN_ON(!pf || !qset))
+ if (WARN_ON(!cdev || !qset))
return -EINVAL;
+ pf = pci_get_drvdata(cdev->pdev);
dev = ice_pf_to_dev(pf);
if (!ice_is_rdma_ena(pf))
@@ -100,7 +113,6 @@ int ice_add_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)
dev_err(dev, "Failed VSI RDMA Qset enable\n");
return status;
}
- vsi->qset_handle[qset->tc] = qset->qs_handle;
qset->teid = qset_teid;
return 0;
@@ -109,18 +121,23 @@ EXPORT_SYMBOL_GPL(ice_add_rdma_qset);
/**
* ice_del_rdma_qset - Delete leaf node for RDMA Qset
- * @pf: PF struct
+ * @cdev: pointer to iidc_rdma_core_dev_info struct
* @qset: Resource to be freed
+ *
+ * Return: Zero on success, error code on failure
*/
-int ice_del_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)
+int ice_del_rdma_qset(struct iidc_rdma_core_dev_info *cdev,
+ struct iidc_rdma_qset_params *qset)
{
struct ice_vsi *vsi;
+ struct ice_pf *pf;
u32 teid;
u16 q_id;
- if (WARN_ON(!pf || !qset))
+ if (WARN_ON(!cdev || !qset))
return -EINVAL;
+ pf = pci_get_drvdata(cdev->pdev);
vsi = ice_find_vsi(pf, qset->vport_id);
if (!vsi) {
dev_err(ice_pf_to_dev(pf), "RDMA Invalid VSI\n");
@@ -130,36 +147,36 @@ int ice_del_rdma_qset(struct ice_pf *pf, struct iidc_rdma_qset_params *qset)
q_id = qset->qs_handle;
teid = qset->teid;
- vsi->qset_handle[qset->tc] = 0;
-
return ice_dis_vsi_rdma_qset(vsi->port_info, 1, &teid, &q_id);
}
EXPORT_SYMBOL_GPL(ice_del_rdma_qset);
/**
* ice_rdma_request_reset - accept request from RDMA to perform a reset
- * @pf: struct for PF
+ * @cdev: pointer to iidc_rdma_core_dev_info struct
* @reset_type: type of reset
+ *
+ * Return: Zero on success, error code on failure
*/
-int ice_rdma_request_reset(struct ice_pf *pf, enum iidc_reset_type reset_type)
+int ice_rdma_request_reset(struct iidc_rdma_core_dev_info *cdev,
+ enum iidc_rdma_reset_type reset_type)
{
enum ice_reset_req reset;
+ struct ice_pf *pf;
- if (WARN_ON(!pf))
+ if (WARN_ON(!cdev))
return -EINVAL;
+ pf = pci_get_drvdata(cdev->pdev);
+
switch (reset_type) {
- case IIDC_PFR:
+ case IIDC_FUNC_RESET:
reset = ICE_RESET_PFR;
break;
- case IIDC_CORER:
+ case IIDC_DEV_RESET:
reset = ICE_RESET_CORER;
break;
- case IIDC_GLOBR:
- reset = ICE_RESET_GLOBR;
- break;
default:
- dev_err(ice_pf_to_dev(pf), "incorrect reset request\n");
return -EINVAL;
}
@@ -169,18 +186,23 @@ EXPORT_SYMBOL_GPL(ice_rdma_request_reset);
/**
* ice_rdma_update_vsi_filter - update main VSI filters for RDMA
- * @pf: pointer to struct for PF
+ * @cdev: pointer to iidc_rdma_core_dev_info struct
* @vsi_id: VSI HW idx to update filter on
* @enable: bool whether to enable or disable filters
+ *
+ * Return: Zero on success, error code on failure
*/
-int ice_rdma_update_vsi_filter(struct ice_pf *pf, u16 vsi_id, bool enable)
+int ice_rdma_update_vsi_filter(struct iidc_rdma_core_dev_info *cdev,
+ u16 vsi_id, bool enable)
{
struct ice_vsi *vsi;
+ struct ice_pf *pf;
int status;
- if (WARN_ON(!pf))
+ if (WARN_ON(!cdev))
return -EINVAL;
+ pf = pci_get_drvdata(cdev->pdev);
vsi = ice_find_vsi(pf, vsi_id);
if (!vsi)
return -EINVAL;
@@ -201,88 +223,54 @@ int ice_rdma_update_vsi_filter(struct ice_pf *pf, u16 vsi_id, bool enable)
EXPORT_SYMBOL_GPL(ice_rdma_update_vsi_filter);
/**
- * ice_get_qos_params - parse QoS params for RDMA consumption
- * @pf: pointer to PF struct
- * @qos: set of QoS values
- */
-void ice_get_qos_params(struct ice_pf *pf, struct iidc_qos_params *qos)
-{
- struct ice_dcbx_cfg *dcbx_cfg;
- unsigned int i;
- u32 up2tc;
-
- dcbx_cfg = &pf->hw.port_info->qos_cfg.local_dcbx_cfg;
- up2tc = rd32(&pf->hw, PRTDCB_TUP2TC);
-
- qos->num_tc = ice_dcb_get_num_tc(dcbx_cfg);
- for (i = 0; i < IIDC_MAX_USER_PRIORITY; i++)
- qos->up2tc[i] = (up2tc >> (i * 3)) & 0x7;
-
- for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
- qos->tc_info[i].rel_bw = dcbx_cfg->etscfg.tcbwtable[i];
-
- qos->pfc_mode = dcbx_cfg->pfc_mode;
- if (qos->pfc_mode == IIDC_DSCP_PFC_MODE)
- for (i = 0; i < IIDC_MAX_DSCP_MAPPING; i++)
- qos->dscp_map[i] = dcbx_cfg->dscp_map[i];
-}
-EXPORT_SYMBOL_GPL(ice_get_qos_params);
-
-/**
- * ice_alloc_rdma_qvectors - Allocate vector resources for RDMA driver
- * @pf: board private structure to initialize
+ * ice_alloc_rdma_qvector - alloc vector resources reserved for RDMA driver
+ * @cdev: pointer to iidc_rdma_core_dev_info struct
+ * @entry: MSI-X entry to be removed
+ *
+ * Return: Zero on success, error code on failure
*/
-static int ice_alloc_rdma_qvectors(struct ice_pf *pf)
+int ice_alloc_rdma_qvector(struct iidc_rdma_core_dev_info *cdev,
+ struct msix_entry *entry)
{
- if (ice_is_rdma_ena(pf)) {
- int i;
-
- pf->msix_entries = kcalloc(pf->num_rdma_msix,
- sizeof(*pf->msix_entries),
- GFP_KERNEL);
- if (!pf->msix_entries)
- return -ENOMEM;
+ struct msi_map map;
+ struct ice_pf *pf;
- /* RDMA is the only user of pf->msix_entries array */
- pf->rdma_base_vector = 0;
+ if (WARN_ON(!cdev))
+ return -EINVAL;
- for (i = 0; i < pf->num_rdma_msix; i++) {
- struct msix_entry *entry = &pf->msix_entries[i];
- struct msi_map map;
+ pf = pci_get_drvdata(cdev->pdev);
+ map = ice_alloc_irq(pf, true);
+ if (map.index < 0)
+ return -ENOMEM;
- map = ice_alloc_irq(pf, false);
- if (map.index < 0)
- break;
+ entry->entry = map.index;
+ entry->vector = map.virq;
- entry->entry = map.index;
- entry->vector = map.virq;
- }
- }
return 0;
}
+EXPORT_SYMBOL_GPL(ice_alloc_rdma_qvector);
/**
* ice_free_rdma_qvector - free vector resources reserved for RDMA driver
- * @pf: board private structure to initialize
+ * @cdev: pointer to iidc_rdma_core_dev_info struct
+ * @entry: MSI-X entry to be removed
*/
-static void ice_free_rdma_qvector(struct ice_pf *pf)
+void ice_free_rdma_qvector(struct iidc_rdma_core_dev_info *cdev,
+ struct msix_entry *entry)
{
- int i;
+ struct msi_map map;
+ struct ice_pf *pf;
- if (!pf->msix_entries)
+ if (WARN_ON(!cdev || !entry))
return;
- for (i = 0; i < pf->num_rdma_msix; i++) {
- struct msi_map map;
-
- map.index = pf->msix_entries[i].entry;
- map.virq = pf->msix_entries[i].vector;
- ice_free_irq(pf, map);
- }
+ pf = pci_get_drvdata(cdev->pdev);
- kfree(pf->msix_entries);
- pf->msix_entries = NULL;
+ map.index = entry->entry;
+ map.virq = entry->vector;
+ ice_free_irq(pf, map);
}
+EXPORT_SYMBOL_GPL(ice_free_rdma_qvector);
/**
* ice_adev_release - function to be mapped to AUX dev's release op
@@ -290,19 +278,23 @@ static void ice_free_rdma_qvector(struct ice_pf *pf)
*/
static void ice_adev_release(struct device *dev)
{
- struct iidc_auxiliary_dev *iadev;
+ struct iidc_rdma_core_auxiliary_dev *iadev;
- iadev = container_of(dev, struct iidc_auxiliary_dev, adev.dev);
+ iadev = container_of(dev, struct iidc_rdma_core_auxiliary_dev,
+ adev.dev);
kfree(iadev);
}
/**
* ice_plug_aux_dev - allocate and register AUX device
* @pf: pointer to pf struct
+ *
+ * Return: Zero on success, error code on failure
*/
int ice_plug_aux_dev(struct ice_pf *pf)
{
- struct iidc_auxiliary_dev *iadev;
+ struct iidc_rdma_core_auxiliary_dev *iadev;
+ struct iidc_rdma_core_dev_info *cdev;
struct auxiliary_device *adev;
int ret;
@@ -312,17 +304,22 @@ int ice_plug_aux_dev(struct ice_pf *pf)
if (!ice_is_rdma_ena(pf))
return 0;
+ cdev = pf->cdev_info;
+ if (!cdev)
+ return -ENODEV;
+
iadev = kzalloc(sizeof(*iadev), GFP_KERNEL);
if (!iadev)
return -ENOMEM;
adev = &iadev->adev;
- iadev->pf = pf;
+ iadev->cdev_info = cdev;
adev->id = pf->aux_idx;
adev->dev.release = ice_adev_release;
adev->dev.parent = &pf->pdev->dev;
- adev->name = pf->rdma_mode & IIDC_RDMA_PROTOCOL_ROCEV2 ? "roce" : "iwarp";
+ adev->name = cdev->rdma_protocol & IIDC_RDMA_PROTOCOL_ROCEV2 ?
+ "roce" : "iwarp";
ret = auxiliary_device_init(adev);
if (ret) {
@@ -337,7 +334,7 @@ int ice_plug_aux_dev(struct ice_pf *pf)
}
mutex_lock(&pf->adev_mutex);
- pf->adev = adev;
+ cdev->adev = adev;
mutex_unlock(&pf->adev_mutex);
return 0;
@@ -351,8 +348,8 @@ void ice_unplug_aux_dev(struct ice_pf *pf)
struct auxiliary_device *adev;
mutex_lock(&pf->adev_mutex);
- adev = pf->adev;
- pf->adev = NULL;
+ adev = pf->cdev_info->adev;
+ pf->cdev_info->adev = NULL;
mutex_unlock(&pf->adev_mutex);
if (adev) {
@@ -367,7 +364,9 @@ void ice_unplug_aux_dev(struct ice_pf *pf)
*/
int ice_init_rdma(struct ice_pf *pf)
{
+ struct iidc_rdma_priv_dev_info *privd;
struct device *dev = &pf->pdev->dev;
+ struct iidc_rdma_core_dev_info *cdev;
int ret;
if (!ice_is_rdma_ena(pf)) {
@@ -375,30 +374,50 @@ int ice_init_rdma(struct ice_pf *pf)
return 0;
}
+ cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);
+ if (!cdev)
+ return -ENOMEM;
+
+ pf->cdev_info = cdev;
+
+ privd = kzalloc(sizeof(*privd), GFP_KERNEL);
+ if (!privd) {
+ ret = -ENOMEM;
+ goto err_privd_alloc;
+ }
+
+ privd->pf_id = pf->hw.pf_id;
ret = xa_alloc(&ice_aux_id, &pf->aux_idx, NULL, XA_LIMIT(1, INT_MAX),
GFP_KERNEL);
if (ret) {
dev_err(dev, "Failed to allocate device ID for AUX driver\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_alloc_xa;
}
- /* Reserve vector resources */
- ret = ice_alloc_rdma_qvectors(pf);
- if (ret < 0) {
- dev_err(dev, "failed to reserve vectors for RDMA\n");
- goto err_reserve_rdma_qvector;
- }
- pf->rdma_mode |= IIDC_RDMA_PROTOCOL_ROCEV2;
+ cdev->iidc_priv = privd;
+ privd->netdev = pf->vsi[0]->netdev;
+
+ privd->hw_addr = (u8 __iomem *)pf->hw.hw_addr;
+ cdev->pdev = pf->pdev;
+ privd->vport_id = pf->vsi[0]->vsi_num;
+
+ pf->cdev_info->rdma_protocol |= IIDC_RDMA_PROTOCOL_ROCEV2;
+ ice_setup_dcb_qos_info(pf, &privd->qos_info);
ret = ice_plug_aux_dev(pf);
if (ret)
goto err_plug_aux_dev;
return 0;
err_plug_aux_dev:
- ice_free_rdma_qvector(pf);
-err_reserve_rdma_qvector:
- pf->adev = NULL;
+ pf->cdev_info->adev = NULL;
xa_erase(&ice_aux_id, pf->aux_idx);
+err_alloc_xa:
+ kfree(privd);
+err_privd_alloc:
+ kfree(cdev);
+ pf->cdev_info = NULL;
+
return ret;
}
@@ -412,6 +431,8 @@ void ice_deinit_rdma(struct ice_pf *pf)
return;
ice_unplug_aux_dev(pf);
- ice_free_rdma_qvector(pf);
xa_erase(&ice_aux_id, pf->aux_idx);
+ kfree(pf->cdev_info->iidc_priv);
+ kfree(pf->cdev_info);
+ pf->cdev_info = NULL;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_idc_int.h b/drivers/net/ethernet/intel/ice/ice_idc_int.h
index 4b0c86757df9..17dbfcfb6a2a 100644
--- a/drivers/net/ethernet/intel/ice/ice_idc_int.h
+++ b/drivers/net/ethernet/intel/ice/ice_idc_int.h
@@ -4,10 +4,11 @@
#ifndef _ICE_IDC_INT_H_
#define _ICE_IDC_INT_H_
-#include <linux/net/intel/iidc.h>
+#include <linux/net/intel/iidc_rdma.h>
+#include <linux/net/intel/iidc_rdma_ice.h>
struct ice_pf;
-void ice_send_event_to_aux(struct ice_pf *pf, struct iidc_event *event);
+void ice_send_event_to_aux(struct ice_pf *pf, struct iidc_rdma_event *event);
#endif /* !_ICE_IDC_INT_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_irq.c b/drivers/net/ethernet/intel/ice/ice_irq.c
index ad82ff7d1995..30801fd375f0 100644
--- a/drivers/net/ethernet/intel/ice/ice_irq.c
+++ b/drivers/net/ethernet/intel/ice/ice_irq.c
@@ -20,6 +20,19 @@ ice_init_irq_tracker(struct ice_pf *pf, unsigned int max_vectors,
xa_init_flags(&pf->irq_tracker.entries, XA_FLAGS_ALLOC);
}
+static int
+ice_init_virt_irq_tracker(struct ice_pf *pf, u32 base, u32 num_entries)
+{
+ pf->virt_irq_tracker.bm = bitmap_zalloc(num_entries, GFP_KERNEL);
+ if (!pf->virt_irq_tracker.bm)
+ return -ENOMEM;
+
+ pf->virt_irq_tracker.num_entries = num_entries;
+ pf->virt_irq_tracker.base = base;
+
+ return 0;
+}
+
/**
* ice_deinit_irq_tracker - free xarray tracker
* @pf: board private structure
@@ -29,6 +42,11 @@ static void ice_deinit_irq_tracker(struct ice_pf *pf)
xa_destroy(&pf->irq_tracker.entries);
}
+static void ice_deinit_virt_irq_tracker(struct ice_pf *pf)
+{
+ bitmap_free(pf->virt_irq_tracker.bm);
+}
+
/**
* ice_free_irq_res - free a block of resources
* @pf: board private structure
@@ -45,7 +63,7 @@ static void ice_free_irq_res(struct ice_pf *pf, u16 index)
/**
* ice_get_irq_res - get an interrupt resource
* @pf: board private structure
- * @dyn_only: force entry to be dynamically allocated
+ * @dyn_allowed: allow entry to be dynamically allocated
*
* Allocate new irq entry in the free slot of the tracker. Since xarray
* is used, always allocate new entry at the lowest possible index. Set
@@ -53,11 +71,12 @@ static void ice_free_irq_res(struct ice_pf *pf, u16 index)
*
* Returns allocated irq entry or NULL on failure.
*/
-static struct ice_irq_entry *ice_get_irq_res(struct ice_pf *pf, bool dyn_only)
+static struct ice_irq_entry *ice_get_irq_res(struct ice_pf *pf,
+ bool dyn_allowed)
{
- struct xa_limit limit = { .max = pf->irq_tracker.num_entries,
+ struct xa_limit limit = { .max = pf->irq_tracker.num_entries - 1,
.min = 0 };
- unsigned int num_static = pf->irq_tracker.num_static;
+ unsigned int num_static = pf->irq_tracker.num_static - 1;
struct ice_irq_entry *entry;
unsigned int index;
int ret;
@@ -66,9 +85,9 @@ static struct ice_irq_entry *ice_get_irq_res(struct ice_pf *pf, bool dyn_only)
if (!entry)
return NULL;
- /* skip preallocated entries if the caller says so */
- if (dyn_only)
- limit.min = num_static;
+ /* only already allocated if the caller says so */
+ if (!dyn_allowed)
+ limit.max = num_static;
ret = xa_alloc(&pf->irq_tracker.entries, &index, entry, limit,
GFP_KERNEL);
@@ -78,161 +97,18 @@ static struct ice_irq_entry *ice_get_irq_res(struct ice_pf *pf, bool dyn_only)
entry = NULL;
} else {
entry->index = index;
- entry->dynamic = index >= num_static;
+ entry->dynamic = index > num_static;
}
return entry;
}
-/**
- * ice_reduce_msix_usage - Reduce usage of MSI-X vectors
- * @pf: board private structure
- * @v_remain: number of remaining MSI-X vectors to be distributed
- *
- * Reduce the usage of MSI-X vectors when entire request cannot be fulfilled.
- * pf->num_lan_msix and pf->num_rdma_msix values are set based on number of
- * remaining vectors.
- */
-static void ice_reduce_msix_usage(struct ice_pf *pf, int v_remain)
-{
- int v_rdma;
-
- if (!ice_is_rdma_ena(pf)) {
- pf->num_lan_msix = v_remain;
- return;
- }
-
- /* RDMA needs at least 1 interrupt in addition to AEQ MSIX */
- v_rdma = ICE_RDMA_NUM_AEQ_MSIX + 1;
-
- if (v_remain < ICE_MIN_LAN_TXRX_MSIX + ICE_MIN_RDMA_MSIX) {
- dev_warn(ice_pf_to_dev(pf), "Not enough MSI-X vectors to support RDMA.\n");
- clear_bit(ICE_FLAG_RDMA_ENA, pf->flags);
-
- pf->num_rdma_msix = 0;
- pf->num_lan_msix = ICE_MIN_LAN_TXRX_MSIX;
- } else if ((v_remain < ICE_MIN_LAN_TXRX_MSIX + v_rdma) ||
- (v_remain - v_rdma < v_rdma)) {
- /* Support minimum RDMA and give remaining vectors to LAN MSIX
- */
- pf->num_rdma_msix = ICE_MIN_RDMA_MSIX;
- pf->num_lan_msix = v_remain - ICE_MIN_RDMA_MSIX;
- } else {
- /* Split remaining MSIX with RDMA after accounting for AEQ MSIX
- */
- pf->num_rdma_msix = (v_remain - ICE_RDMA_NUM_AEQ_MSIX) / 2 +
- ICE_RDMA_NUM_AEQ_MSIX;
- pf->num_lan_msix = v_remain - pf->num_rdma_msix;
- }
-}
-
-/**
- * ice_ena_msix_range - Request a range of MSIX vectors from the OS
- * @pf: board private structure
- *
- * Compute the number of MSIX vectors wanted and request from the OS. Adjust
- * device usage if there are not enough vectors. Return the number of vectors
- * reserved or negative on failure.
- */
-static int ice_ena_msix_range(struct ice_pf *pf)
+#define ICE_RDMA_AEQ_MSIX 1
+static int ice_get_default_msix_amount(struct ice_pf *pf)
{
- int num_cpus, hw_num_msix, v_other, v_wanted, v_actual;
- struct device *dev = ice_pf_to_dev(pf);
- int err;
-
- hw_num_msix = pf->hw.func_caps.common_cap.num_msix_vectors;
- num_cpus = num_online_cpus();
-
- /* LAN miscellaneous handler */
- v_other = ICE_MIN_LAN_OICR_MSIX;
-
- /* Flow Director */
- if (test_bit(ICE_FLAG_FD_ENA, pf->flags))
- v_other += ICE_FDIR_MSIX;
-
- /* switchdev */
- v_other += ICE_ESWITCH_MSIX;
-
- v_wanted = v_other;
-
- /* LAN traffic */
- pf->num_lan_msix = num_cpus;
- v_wanted += pf->num_lan_msix;
-
- /* RDMA auxiliary driver */
- if (ice_is_rdma_ena(pf)) {
- pf->num_rdma_msix = num_cpus + ICE_RDMA_NUM_AEQ_MSIX;
- v_wanted += pf->num_rdma_msix;
- }
-
- if (v_wanted > hw_num_msix) {
- int v_remain;
-
- dev_warn(dev, "not enough device MSI-X vectors. wanted = %d, available = %d\n",
- v_wanted, hw_num_msix);
-
- if (hw_num_msix < ICE_MIN_MSIX) {
- err = -ERANGE;
- goto exit_err;
- }
-
- v_remain = hw_num_msix - v_other;
- if (v_remain < ICE_MIN_LAN_TXRX_MSIX) {
- v_other = ICE_MIN_MSIX - ICE_MIN_LAN_TXRX_MSIX;
- v_remain = ICE_MIN_LAN_TXRX_MSIX;
- }
-
- ice_reduce_msix_usage(pf, v_remain);
- v_wanted = pf->num_lan_msix + pf->num_rdma_msix + v_other;
-
- dev_notice(dev, "Reducing request to %d MSI-X vectors for LAN traffic.\n",
- pf->num_lan_msix);
- if (ice_is_rdma_ena(pf))
- dev_notice(dev, "Reducing request to %d MSI-X vectors for RDMA.\n",
- pf->num_rdma_msix);
- }
-
- /* actually reserve the vectors */
- v_actual = pci_alloc_irq_vectors(pf->pdev, ICE_MIN_MSIX, v_wanted,
- PCI_IRQ_MSIX);
- if (v_actual < 0) {
- dev_err(dev, "unable to reserve MSI-X vectors\n");
- err = v_actual;
- goto exit_err;
- }
-
- if (v_actual < v_wanted) {
- dev_warn(dev, "not enough OS MSI-X vectors. requested = %d, obtained = %d\n",
- v_wanted, v_actual);
-
- if (v_actual < ICE_MIN_MSIX) {
- /* error if we can't get minimum vectors */
- pci_free_irq_vectors(pf->pdev);
- err = -ERANGE;
- goto exit_err;
- } else {
- int v_remain = v_actual - v_other;
-
- if (v_remain < ICE_MIN_LAN_TXRX_MSIX)
- v_remain = ICE_MIN_LAN_TXRX_MSIX;
-
- ice_reduce_msix_usage(pf, v_remain);
-
- dev_notice(dev, "Enabled %d MSI-X vectors for LAN traffic.\n",
- pf->num_lan_msix);
-
- if (ice_is_rdma_ena(pf))
- dev_notice(dev, "Enabled %d MSI-X vectors for RDMA.\n",
- pf->num_rdma_msix);
- }
- }
-
- return v_actual;
-
-exit_err:
- pf->num_rdma_msix = 0;
- pf->num_lan_msix = 0;
- return err;
+ return ICE_MIN_LAN_OICR_MSIX + num_online_cpus() +
+ (test_bit(ICE_FLAG_FD_ENA, pf->flags) ? ICE_FDIR_MSIX : 0) +
+ (ice_is_rdma_ena(pf) ? num_online_cpus() + ICE_RDMA_AEQ_MSIX : 0);
}
/**
@@ -243,6 +119,7 @@ void ice_clear_interrupt_scheme(struct ice_pf *pf)
{
pci_free_irq_vectors(pf->pdev);
ice_deinit_irq_tracker(pf);
+ ice_deinit_virt_irq_tracker(pf);
}
/**
@@ -252,27 +129,38 @@ void ice_clear_interrupt_scheme(struct ice_pf *pf)
int ice_init_interrupt_scheme(struct ice_pf *pf)
{
int total_vectors = pf->hw.func_caps.common_cap.num_msix_vectors;
- int vectors, max_vectors;
+ int vectors;
- vectors = ice_ena_msix_range(pf);
+ /* load default PF MSI-X range */
+ if (!pf->msix.min)
+ pf->msix.min = ICE_MIN_MSIX;
- if (vectors < 0)
- return -ENOMEM;
+ if (!pf->msix.max)
+ pf->msix.max = min(total_vectors,
+ ice_get_default_msix_amount(pf));
+
+ pf->msix.total = total_vectors;
+ pf->msix.rest = total_vectors - pf->msix.max;
if (pci_msix_can_alloc_dyn(pf->pdev))
- max_vectors = total_vectors;
+ vectors = pf->msix.min;
else
- max_vectors = vectors;
+ vectors = pf->msix.max;
+
+ vectors = pci_alloc_irq_vectors(pf->pdev, pf->msix.min, vectors,
+ PCI_IRQ_MSIX);
+ if (vectors < 0)
+ return vectors;
- ice_init_irq_tracker(pf, max_vectors, vectors);
+ ice_init_irq_tracker(pf, pf->msix.max, vectors);
- return 0;
+ return ice_init_virt_irq_tracker(pf, pf->msix.max, pf->msix.rest);
}
/**
* ice_alloc_irq - Allocate new interrupt vector
* @pf: board private structure
- * @dyn_only: force dynamic allocation of the interrupt
+ * @dyn_allowed: allow dynamic allocation of the interrupt
*
* Allocate new interrupt vector for a given owner id.
* return struct msi_map with interrupt details and track
@@ -285,27 +173,22 @@ int ice_init_interrupt_scheme(struct ice_pf *pf)
* interrupt will be allocated with pci_msix_alloc_irq_at.
*
* Some callers may only support dynamically allocated interrupts.
- * This is indicated with dyn_only flag.
+ * This is indicated with dyn_allowed flag.
*
* On failure, return map with negative .index. The caller
* is expected to check returned map index.
*
*/
-struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_only)
+struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_allowed)
{
- int sriov_base_vector = pf->sriov_base_vector;
struct msi_map map = { .index = -ENOENT };
struct device *dev = ice_pf_to_dev(pf);
struct ice_irq_entry *entry;
- entry = ice_get_irq_res(pf, dyn_only);
+ entry = ice_get_irq_res(pf, dyn_allowed);
if (!entry)
return map;
- /* fail if we're about to violate SRIOV vectors space */
- if (sriov_base_vector && entry->index >= sriov_base_vector)
- goto exit_free_res;
-
if (pci_msix_can_alloc_dyn(pf->pdev) && entry->dynamic) {
map = pci_msix_alloc_irq_at(pf->pdev, entry->index, NULL);
if (map.index < 0)
@@ -353,26 +236,40 @@ void ice_free_irq(struct ice_pf *pf, struct msi_map map)
}
/**
- * ice_get_max_used_msix_vector - Get the max used interrupt vector
- * @pf: board private structure
+ * ice_virt_get_irqs - get irqs for SR-IOV usacase
+ * @pf: pointer to PF structure
+ * @needed: number of irqs to get
*
- * Return index of maximum used interrupt vectors with respect to the
- * beginning of the MSIX table. Take into account that some interrupts
- * may have been dynamically allocated after MSIX was initially enabled.
+ * This returns the first MSI-X vector index in PF space that is used by this
+ * VF. This index is used when accessing PF relative registers such as
+ * GLINT_VECT2FUNC and GLINT_DYN_CTL.
+ * This will always be the OICR index in the AVF driver so any functionality
+ * using vf->first_vector_idx for queue configuration_id: id of VF which will
+ * use this irqs
*/
-int ice_get_max_used_msix_vector(struct ice_pf *pf)
+int ice_virt_get_irqs(struct ice_pf *pf, u32 needed)
{
- unsigned long start, index, max_idx;
- void *entry;
+ int res = bitmap_find_next_zero_area(pf->virt_irq_tracker.bm,
+ pf->virt_irq_tracker.num_entries,
+ 0, needed, 0);
- /* Treat all preallocated interrupts as used */
- start = pf->irq_tracker.num_static;
- max_idx = start - 1;
+ if (res >= pf->virt_irq_tracker.num_entries)
+ return -ENOENT;
- xa_for_each_start(&pf->irq_tracker.entries, index, entry, start) {
- if (index > max_idx)
- max_idx = index;
- }
+ bitmap_set(pf->virt_irq_tracker.bm, res, needed);
+
+ /* conversion from number in bitmap to global irq index */
+ return res + pf->virt_irq_tracker.base;
+}
- return max_idx;
+/**
+ * ice_virt_free_irqs - free irqs used by the VF
+ * @pf: pointer to PF structure
+ * @index: first index to be free
+ * @irqs: number of irqs to free
+ */
+void ice_virt_free_irqs(struct ice_pf *pf, u32 index, u32 irqs)
+{
+ bitmap_clear(pf->virt_irq_tracker.bm, index - pf->virt_irq_tracker.base,
+ irqs);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_irq.h b/drivers/net/ethernet/intel/ice/ice_irq.h
index f35efc08575e..b2f9dbafd57e 100644
--- a/drivers/net/ethernet/intel/ice/ice_irq.h
+++ b/drivers/net/ethernet/intel/ice/ice_irq.h
@@ -15,11 +15,22 @@ struct ice_irq_tracker {
u16 num_static; /* preallocated entries */
};
+struct ice_virt_irq_tracker {
+ unsigned long *bm; /* bitmap to track irq usage */
+ u32 num_entries;
+ /* First MSIX vector used by SR-IOV VFs. Calculated by subtracting the
+ * number of MSIX vectors needed for all SR-IOV VFs from the number of
+ * MSIX vectors allowed on this PF.
+ */
+ u32 base;
+};
+
int ice_init_interrupt_scheme(struct ice_pf *pf);
void ice_clear_interrupt_scheme(struct ice_pf *pf);
struct msi_map ice_alloc_irq(struct ice_pf *pf, bool dyn_only);
void ice_free_irq(struct ice_pf *pf, struct msi_map map);
-int ice_get_max_used_msix_vector(struct ice_pf *pf);
+int ice_virt_get_irqs(struct ice_pf *pf, u32 needed);
+void ice_virt_free_irqs(struct ice_pf *pf, u32 index, u32 irqs);
#endif
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index 1ccb572ce285..2410aee59fb2 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -1001,6 +1001,28 @@ static void ice_lag_link(struct ice_lag *lag)
}
/**
+ * ice_lag_config_eswitch - configure eswitch to work with LAG
+ * @lag: lag info struct
+ * @netdev: active network interface device struct
+ *
+ * Updates all port representors in eswitch to use @netdev for Tx.
+ *
+ * Configures the netdev to keep dst metadata (also used in representor Tx).
+ * This is required for an uplink without switchdev mode configured.
+ */
+static void ice_lag_config_eswitch(struct ice_lag *lag,
+ struct net_device *netdev)
+{
+ struct ice_repr *repr;
+ unsigned long id;
+
+ xa_for_each(&lag->pf->eswitch.reprs, id, repr)
+ repr->dst->u.port_info.lower_dev = netdev;
+
+ netif_keep_dst(netdev);
+}
+
+/**
* ice_lag_unlink - handle unlink event
* @lag: LAG info struct
*/
@@ -1021,6 +1043,9 @@ static void ice_lag_unlink(struct ice_lag *lag)
ice_lag_move_vf_nodes(lag, act_port, pri_port);
lag->primary = false;
lag->active_port = ICE_LAG_INVALID_PORT;
+
+ /* Config primary's eswitch back to normal operation. */
+ ice_lag_config_eswitch(lag, lag->netdev);
} else {
struct ice_lag *primary_lag;
@@ -1296,12 +1321,18 @@ static void ice_lag_changeupper_event(struct ice_lag *lag, void *ptr)
*/
if (!primary_lag) {
lag->primary = true;
+ if (!ice_is_switchdev_running(lag->pf))
+ return;
+
/* Configure primary's SWID to be shared */
ice_lag_primary_swid(lag, true);
primary_lag = lag;
} else {
u16 swid;
+ if (!ice_is_switchdev_running(primary_lag->pf))
+ return;
+
swid = primary_lag->pf->hw.port_info->sw_id;
ice_lag_set_swid(swid, lag, true);
ice_lag_add_prune_list(primary_lag, lag->pf);
@@ -1419,6 +1450,7 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
ice_lag_move_vf_nodes(lag, prim_port,
event_port);
lag->active_port = event_port;
+ ice_lag_config_eswitch(lag, event_netdev);
return;
}
@@ -1428,6 +1460,7 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr)
/* new active port */
ice_lag_move_vf_nodes(lag, lag->active_port, event_port);
lag->active_port = event_port;
+ ice_lag_config_eswitch(lag, event_netdev);
} else {
/* port not set as currently active (e.g. new active port
* has already claimed the nodes and filters
diff --git a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
index 1479b45738af..77ba26538b07 100644
--- a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
+++ b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
@@ -229,7 +229,7 @@ struct ice_32b_rx_flex_desc_nic {
__le16 status_error1;
u8 flexi_flags2;
u8 ts_low;
- __le16 l2tag2_1st;
+ __le16 raw_csum;
__le16 l2tag2_2nd;
/* Qword 3 */
@@ -478,10 +478,15 @@ enum ice_tx_desc_len_fields {
struct ice_tx_ctx_desc {
__le32 tunneling_params;
__le16 l2tag2;
- __le16 rsvd;
+ __le16 gcs;
__le64 qw1;
};
+#define ICE_TX_GCS_DESC_START_M GENMASK(7, 0)
+#define ICE_TX_GCS_DESC_OFFSET_M GENMASK(11, 8)
+#define ICE_TX_GCS_DESC_TYPE_M GENMASK(14, 12)
+#define ICE_TX_GCS_DESC_CSUM_PSH 1
+
#define ICE_TXD_CTX_QW1_CMD_S 4
#define ICE_TXD_CTX_QW1_CMD_M (0x7FUL << ICE_TXD_CTX_QW1_CMD_S)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 38a1c8372180..03bb16191237 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -157,6 +157,16 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi)
}
}
+static u16 ice_get_rxq_count(struct ice_pf *pf)
+{
+ return min(ice_get_avail_rxq_count(pf), num_online_cpus());
+}
+
+static u16 ice_get_txq_count(struct ice_pf *pf)
+{
+ return min(ice_get_avail_txq_count(pf), num_online_cpus());
+}
+
/**
* ice_vsi_set_num_qs - Set number of queues, descriptors and vectors for a VSI
* @vsi: the VSI being configured
@@ -178,9 +188,7 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi)
vsi->alloc_txq = vsi->req_txq;
vsi->num_txq = vsi->req_txq;
} else {
- vsi->alloc_txq = min3(pf->num_lan_msix,
- ice_get_avail_txq_count(pf),
- (u16)num_online_cpus());
+ vsi->alloc_txq = ice_get_txq_count(pf);
}
pf->num_lan_tx = vsi->alloc_txq;
@@ -193,17 +201,13 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi)
vsi->alloc_rxq = vsi->req_rxq;
vsi->num_rxq = vsi->req_rxq;
} else {
- vsi->alloc_rxq = min3(pf->num_lan_msix,
- ice_get_avail_rxq_count(pf),
- (u16)num_online_cpus());
+ vsi->alloc_rxq = ice_get_rxq_count(pf);
}
}
pf->num_lan_rx = vsi->alloc_rxq;
- vsi->num_q_vectors = min_t(int, pf->num_lan_msix,
- max_t(int, vsi->alloc_rxq,
- vsi->alloc_txq));
+ vsi->num_q_vectors = max(vsi->alloc_rxq, vsi->alloc_txq);
break;
case ICE_VSI_SF:
vsi->alloc_txq = 1;
@@ -567,6 +571,8 @@ ice_vsi_alloc_def(struct ice_vsi *vsi, struct ice_channel *ch)
return -ENOMEM;
}
+ vsi->irq_dyn_alloc = pci_msix_can_alloc_dyn(vsi->back->pdev);
+
switch (vsi->type) {
case ICE_VSI_PF:
case ICE_VSI_SF:
@@ -827,7 +833,13 @@ bool ice_is_safe_mode(struct ice_pf *pf)
*/
bool ice_is_rdma_ena(struct ice_pf *pf)
{
- return test_bit(ICE_FLAG_RDMA_ENA, pf->flags);
+ union devlink_param_value value;
+ int err;
+
+ err = devl_param_driverinit_value_get(priv_to_devlink(pf),
+ DEVLINK_PARAM_GENERIC_ID_ENABLE_RDMA,
+ &value);
+ return err ? test_bit(ICE_FLAG_RDMA_ENA, pf->flags) : value.vbool;
}
/**
@@ -1173,12 +1185,11 @@ static void ice_set_rss_vsi_ctx(struct ice_vsi_ctx *ctxt, struct ice_vsi *vsi)
static void
ice_chnl_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
{
- struct ice_pf *pf = vsi->back;
u16 qcount, qmap;
u8 offset = 0;
int pow;
- qcount = min_t(int, vsi->num_rxq, pf->num_lan_msix);
+ qcount = vsi->num_rxq;
pow = order_base_2(qcount);
qmap = FIELD_PREP(ICE_AQ_VSI_TC_Q_OFFSET_M, offset);
@@ -1420,6 +1431,10 @@ static int ice_vsi_alloc_rings(struct ice_vsi *vsi)
ring->dev = dev;
ring->count = vsi->num_rx_desc;
ring->cached_phctime = pf->ptp.cached_phc_time;
+
+ if (ice_is_feature_supported(pf, ICE_F_GCS))
+ ring->flags |= ICE_RX_FLAGS_RING_GCS;
+
WRITE_ONCE(vsi->rx_rings[i], ring);
}
@@ -1764,9 +1779,8 @@ void ice_update_eth_stats(struct ice_vsi *vsi)
* @prio: priority for the RXDID for this queue
* @ena_ts: true to enable timestamp and false to disable timestamp
*/
-void
-ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio,
- bool ena_ts)
+void ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio,
+ bool ena_ts)
{
int regval = rd32(hw, QRXFLXP_CNTXT(pf_q));
@@ -2051,12 +2065,15 @@ static void ice_vsi_set_tc_cfg(struct ice_vsi *vsi)
}
/**
- * ice_cfg_sw_lldp - Config switch rules for LLDP packet handling
+ * ice_vsi_cfg_sw_lldp - Config switch rules for LLDP packet handling
* @vsi: the VSI being configured
* @tx: bool to determine Tx or Rx rule
* @create: bool to determine create or remove Rule
+ *
+ * Adding an ethtype Tx rule to the uplink VSI results in it being applied
+ * to the whole port, so LLDP transmission for VFs will be blocked too.
*/
-void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create)
+void ice_vsi_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create)
{
int (*eth_fltr)(struct ice_vsi *v, u16 type, u16 flag,
enum ice_sw_fwd_act_type act);
@@ -2071,19 +2088,59 @@ void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create)
status = eth_fltr(vsi, ETH_P_LLDP, ICE_FLTR_TX,
ICE_DROP_PACKET);
} else {
- if (ice_fw_supports_lldp_fltr_ctrl(&pf->hw)) {
- status = ice_lldp_fltr_add_remove(&pf->hw, vsi->vsi_num,
- create);
- } else {
+ if (!test_bit(ICE_FLAG_LLDP_AQ_FLTR, pf->flags)) {
status = eth_fltr(vsi, ETH_P_LLDP, ICE_FLTR_RX,
ICE_FWD_TO_VSI);
+ if (!status || !create)
+ goto report;
+
+ dev_info(dev,
+ "Failed to add generic LLDP Rx filter on VSI %i error: %d, falling back to specialized AQ control\n",
+ vsi->vsi_num, status);
}
+
+ status = ice_lldp_fltr_add_remove(&pf->hw, vsi, create);
+ if (!status)
+ set_bit(ICE_FLAG_LLDP_AQ_FLTR, pf->flags);
+
}
+report:
if (status)
- dev_dbg(dev, "Fail %s %s LLDP rule on VSI %i error: %d\n",
- create ? "adding" : "removing", tx ? "TX" : "RX",
- vsi->vsi_num, status);
+ dev_warn(dev, "Failed to %s %s LLDP rule on VSI %i error: %d\n",
+ create ? "add" : "remove", tx ? "Tx" : "Rx",
+ vsi->vsi_num, status);
+}
+
+/**
+ * ice_cfg_sw_rx_lldp - Enable/disable software handling of LLDP
+ * @pf: the PF being configured
+ * @enable: enable or disable
+ *
+ * Configure switch rules to enable/disable LLDP handling by software
+ * across PF.
+ */
+void ice_cfg_sw_rx_lldp(struct ice_pf *pf, bool enable)
+{
+ struct ice_vsi *vsi;
+ struct ice_vf *vf;
+ unsigned int bkt;
+
+ vsi = ice_get_main_vsi(pf);
+ ice_vsi_cfg_sw_lldp(vsi, false, enable);
+
+ if (!test_bit(ICE_FLAG_SRIOV_ENA, pf->flags))
+ return;
+
+ ice_for_each_vf(pf, bkt, vf) {
+ vsi = ice_get_vf_vsi(vf);
+
+ if (WARN_ON(!vsi))
+ continue;
+
+ if (ice_vf_is_lldp_ena(vf))
+ ice_vsi_cfg_sw_lldp(vsi, false, enable);
+ }
}
/**
@@ -2514,7 +2571,7 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params)
if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF) {
ice_fltr_add_eth(vsi, ETH_P_PAUSE, ICE_FLTR_TX,
ICE_DROP_PACKET);
- ice_cfg_sw_lldp(vsi, true, true);
+ ice_vsi_cfg_sw_lldp(vsi, true, true);
}
if (!vsi->agg_node)
@@ -2582,7 +2639,6 @@ void ice_vsi_free_irq(struct ice_vsi *vsi)
return;
vsi->irqs_ready = false;
- ice_free_cpu_rx_rmap(vsi);
ice_for_each_q_vector(vsi, i) {
int irq_num;
@@ -2595,12 +2651,6 @@ void ice_vsi_free_irq(struct ice_vsi *vsi)
vsi->q_vectors[i]->num_ring_rx))
continue;
- /* clear the affinity notifier in the IRQ descriptor */
- if (!IS_ENABLED(CONFIG_RFS_ACCEL))
- irq_set_affinity_notifier(irq_num, NULL);
-
- /* clear the affinity_hint in the IRQ descriptor */
- irq_update_affinity_hint(irq_num, NULL);
synchronize_irq(irq_num);
devm_free_irq(ice_pf_to_dev(pf), irq_num, vsi->q_vectors[i]);
}
@@ -2755,11 +2805,18 @@ void ice_vsi_set_napi_queues(struct ice_vsi *vsi)
void ice_vsi_clear_napi_queues(struct ice_vsi *vsi)
{
struct net_device *netdev = vsi->netdev;
- int q_idx;
+ int q_idx, v_idx;
if (!netdev)
return;
+ /* Clear the NAPI's interrupt number */
+ ice_for_each_q_vector(vsi, v_idx) {
+ struct ice_q_vector *q_vector = vsi->q_vectors[v_idx];
+
+ netif_napi_set_irq(&q_vector->napi, -1);
+ }
+
ice_for_each_txq(vsi, q_idx)
netif_queue_set_napi(netdev, q_idx, NETDEV_QUEUE_TYPE_TX, NULL);
@@ -2811,9 +2868,11 @@ int ice_vsi_release(struct ice_vsi *vsi)
/* The Rx rule will only exist to remove if the LLDP FW
* engine is currently stopped
*/
- if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF &&
- !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags))
- ice_cfg_sw_lldp(vsi, false, false);
+ if (!ice_is_safe_mode(pf) &&
+ !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags) &&
+ (vsi->type == ICE_VSI_PF || (vsi->type == ICE_VSI_VF &&
+ ice_vf_is_lldp_ena(vsi->vf))))
+ ice_vsi_cfg_sw_lldp(vsi, false, false);
ice_vsi_decfg(vsi);
@@ -3882,15 +3941,17 @@ void ice_init_feature_support(struct ice_pf *pf)
ice_set_feature_support(pf, ICE_F_CGU);
if (ice_is_clock_mux_in_netlist(&pf->hw))
ice_set_feature_support(pf, ICE_F_SMA_CTRL);
- if (ice_gnss_is_gps_present(&pf->hw))
+ if (ice_gnss_is_module_present(&pf->hw))
ice_set_feature_support(pf, ICE_F_GNSS);
break;
default:
break;
}
- if (pf->hw.mac_type == ICE_MAC_E830)
+ if (pf->hw.mac_type == ICE_MAC_E830) {
ice_set_feature_support(pf, ICE_F_MBX_LIMIT);
+ ice_set_feature_support(pf, ICE_F_GCS);
+ }
}
/**
@@ -3937,24 +3998,6 @@ void ice_vsi_ctx_clear_antispoof(struct ice_vsi_ctx *ctx)
}
/**
- * ice_vsi_ctx_set_allow_override - allow destination override on VSI
- * @ctx: pointer to VSI ctx structure
- */
-void ice_vsi_ctx_set_allow_override(struct ice_vsi_ctx *ctx)
-{
- ctx->info.sec_flags |= ICE_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD;
-}
-
-/**
- * ice_vsi_ctx_clear_allow_override - turn off destination override on VSI
- * @ctx: pointer to VSI ctx structure
- */
-void ice_vsi_ctx_clear_allow_override(struct ice_vsi_ctx *ctx)
-{
- ctx->info.sec_flags &= ~ICE_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD;
-}
-
-/**
* ice_vsi_update_local_lb - update sw block in VSI with local loopback bit
* @vsi: pointer to VSI structure
* @set: set or unset the bit
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index eabb35834a24..654516c5fc3e 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -29,7 +29,8 @@ ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
int ice_vsi_stop_xdp_tx_rings(struct ice_vsi *vsi);
-void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create);
+void ice_vsi_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create);
+void ice_cfg_sw_rx_lldp(struct ice_pf *pf, bool enable);
int ice_set_link(struct ice_vsi *vsi, bool ena);
@@ -105,10 +106,6 @@ ice_vsi_update_security(struct ice_vsi *vsi, void (*fill)(struct ice_vsi_ctx *))
void ice_vsi_ctx_set_antispoof(struct ice_vsi_ctx *ctx);
void ice_vsi_ctx_clear_antispoof(struct ice_vsi_ctx *ctx);
-
-void ice_vsi_ctx_set_allow_override(struct ice_vsi_ctx *ctx);
-
-void ice_vsi_ctx_clear_allow_override(struct ice_vsi_ctx *ctx);
int ice_vsi_update_local_lb(struct ice_vsi *vsi, bool set);
int ice_vsi_add_vlan_zero(struct ice_vsi *vsi);
int ice_vsi_del_vlan_zero(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index c3a0fb97c5ee..20d3baf955e3 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -1717,7 +1717,7 @@ static int ice_service_task_stop(struct ice_pf *pf)
ret = test_and_set_bit(ICE_SERVICE_DIS, pf->state);
if (pf->serv_tmr.function)
- del_timer_sync(&pf->serv_tmr);
+ timer_delete_sync(&pf->serv_tmr);
if (pf->serv_task.func)
cancel_work_sync(&pf->serv_task);
@@ -2401,11 +2401,11 @@ static void ice_service_task(struct work_struct *work)
}
if (test_and_clear_bit(ICE_AUX_ERR_PENDING, pf->state)) {
- struct iidc_event *event;
+ struct iidc_rdma_event *event;
event = kzalloc(sizeof(*event), GFP_KERNEL);
if (event) {
- set_bit(IIDC_EVENT_CRIT_ERR, event->type);
+ set_bit(IIDC_RDMA_EVENT_CRIT_ERR, event->type);
/* report the entire OICR value to AUX driver */
swap(event->reg, pf->oicr_err_reg);
ice_send_event_to_aux(pf, event);
@@ -2424,11 +2424,11 @@ static void ice_service_task(struct work_struct *work)
ice_plug_aux_dev(pf);
if (test_and_clear_bit(ICE_FLAG_MTU_CHANGED, pf->flags)) {
- struct iidc_event *event;
+ struct iidc_rdma_event *event;
event = kzalloc(sizeof(*event), GFP_KERNEL);
if (event) {
- set_bit(IIDC_EVENT_AFTER_MTU_CHANGE, event->type);
+ set_bit(IIDC_RDMA_EVENT_AFTER_MTU_CHANGE, event->type);
ice_send_event_to_aux(pf, event);
kfree(event);
}
@@ -2528,34 +2528,6 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset)
}
/**
- * ice_irq_affinity_notify - Callback for affinity changes
- * @notify: context as to what irq was changed
- * @mask: the new affinity mask
- *
- * This is a callback function used by the irq_set_affinity_notifier function
- * so that we may register to receive changes to the irq affinity masks.
- */
-static void
-ice_irq_affinity_notify(struct irq_affinity_notify *notify,
- const cpumask_t *mask)
-{
- struct ice_q_vector *q_vector =
- container_of(notify, struct ice_q_vector, affinity_notify);
-
- cpumask_copy(&q_vector->affinity_mask, mask);
-}
-
-/**
- * ice_irq_affinity_release - Callback for affinity notifier release
- * @ref: internal core kernel usage
- *
- * This is a callback function used by the irq_set_affinity_notifier function
- * to inform the current notification subscriber that they will no longer
- * receive notifications.
- */
-static void ice_irq_affinity_release(struct kref __always_unused *ref) {}
-
-/**
* ice_vsi_ena_irq - Enable IRQ for the given VSI
* @vsi: the VSI being configured
*/
@@ -2618,19 +2590,6 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename)
err);
goto free_q_irqs;
}
-
- /* register for affinity change notifications */
- if (!IS_ENABLED(CONFIG_RFS_ACCEL)) {
- struct irq_affinity_notify *affinity_notify;
-
- affinity_notify = &q_vector->affinity_notify;
- affinity_notify->notify = ice_irq_affinity_notify;
- affinity_notify->release = ice_irq_affinity_release;
- irq_set_affinity_notifier(irq_num, affinity_notify);
- }
-
- /* assign the mask for this irq */
- irq_update_affinity_hint(irq_num, &q_vector->affinity_mask);
}
err = ice_set_cpu_rx_rmap(vsi);
@@ -2646,9 +2605,6 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename)
free_q_irqs:
while (vector--) {
irq_num = vsi->q_vectors[vector]->irq.virq;
- if (!IS_ENABLED(CONFIG_RFS_ACCEL))
- irq_set_affinity_notifier(irq_num, NULL);
- irq_update_affinity_hint(irq_num, NULL);
devm_free_irq(dev, irq_num, &vsi->q_vectors[vector]);
}
return err;
@@ -3304,22 +3260,8 @@ static irqreturn_t ice_misc_intr(int __always_unused irq, void *data)
if (oicr & PFINT_OICR_TSYN_TX_M) {
ena_mask &= ~PFINT_OICR_TSYN_TX_M;
- if (ice_pf_state_is_nominal(pf) &&
- pf->hw.dev_caps.ts_dev_info.ts_ll_int_read) {
- struct ice_ptp_tx *tx = &pf->ptp.port.tx;
- unsigned long flags;
- u8 idx;
-
- spin_lock_irqsave(&tx->lock, flags);
- idx = find_next_bit_wrap(tx->in_use, tx->len,
- tx->last_ll_ts_idx_read + 1);
- if (idx != tx->len)
- ice_ptp_req_tx_single_tstamp(tx, idx);
- spin_unlock_irqrestore(&tx->lock, flags);
- } else if (ice_ptp_pf_handles_tx_interrupt(pf)) {
- set_bit(ICE_MISC_THREAD_TX_TSTAMP, pf->misc_thread);
- ret = IRQ_WAKE_THREAD;
- }
+
+ ret = ice_ptp_ts_irq(pf);
}
if (oicr & PFINT_OICR_TSYN_EVNT_M) {
@@ -3689,6 +3631,15 @@ void ice_set_netdev_features(struct net_device *netdev)
*/
netdev->hw_features |= NETIF_F_RXFCS;
+ /* Allow core to manage IRQs affinity */
+ netif_set_affinity_auto(netdev);
+
+ /* Mutual exclusivity for TSO and GCS is enforced by the set features
+ * ndo callback.
+ */
+ if (ice_is_feature_supported(pf, ICE_F_GCS))
+ netdev->hw_features |= NETIF_F_HW_CSUM;
+
netif_set_tso_max_size(netdev, ICE_MAX_TSO_SIZE);
}
@@ -4066,8 +4017,7 @@ static void ice_set_pf_caps(struct ice_pf *pf)
}
clear_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags);
- if (func_caps->common_cap.ieee_1588 &&
- !(pf->hw.mac_type == ICE_MAC_E830))
+ if (func_caps->common_cap.ieee_1588)
set_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags);
pf->max_pf_txqs = func_caps->common_cap.num_txq;
@@ -5065,16 +5015,16 @@ static int ice_init_devlink(struct ice_pf *pf)
return err;
ice_devlink_init_regions(pf);
- ice_health_init(pf);
ice_devlink_register(pf);
+ ice_health_init(pf);
return 0;
}
static void ice_deinit_devlink(struct ice_pf *pf)
{
- ice_devlink_unregister(pf);
ice_health_deinit(pf);
+ ice_devlink_unregister(pf);
ice_devlink_destroy_regions(pf);
ice_devlink_unregister_params(pf);
}
@@ -5087,6 +5037,12 @@ static int ice_init(struct ice_pf *pf)
if (err)
return err;
+ if (pf->hw.mac_type == ICE_MAC_E830) {
+ err = pci_enable_ptm(pf->pdev, NULL);
+ if (err)
+ dev_dbg(ice_pf_to_dev(pf), "PCIe PTM not supported by PCIe bus/controller\n");
+ }
+
err = ice_alloc_vsis(pf);
if (err)
goto err_alloc_vsis;
@@ -5186,11 +5142,12 @@ int ice_load(struct ice_pf *pf)
ice_napi_add(vsi);
+ ice_init_features(pf);
+
err = ice_init_rdma(pf);
if (err)
goto err_init_rdma;
- ice_init_features(pf);
ice_service_task_restart(pf);
clear_bit(ICE_DOWN, pf->state);
@@ -5198,6 +5155,7 @@ int ice_load(struct ice_pf *pf)
return 0;
err_init_rdma:
+ ice_deinit_features(pf);
ice_tc_indir_block_unregister(vsi);
err_tc_indir_block_register:
ice_unregister_netdev(vsi);
@@ -5221,8 +5179,8 @@ void ice_unload(struct ice_pf *pf)
devl_assert_locked(priv_to_devlink(pf));
- ice_deinit_features(pf);
ice_deinit_rdma(pf);
+ ice_deinit_features(pf);
ice_tc_indir_block_unregister(vsi);
ice_unregister_netdev(vsi);
ice_devlink_destroy_pf_port(pf);
@@ -6597,6 +6555,18 @@ ice_set_features(struct net_device *netdev, netdev_features_t features)
if (changed & NETIF_F_LOOPBACK)
ret = ice_set_loopback(vsi, !!(features & NETIF_F_LOOPBACK));
+ /* Due to E830 hardware limitations, TSO (NETIF_F_ALL_TSO) with GCS
+ * (NETIF_F_HW_CSUM) is not supported.
+ */
+ if (ice_is_feature_supported(pf, ICE_F_GCS) &&
+ ((features & NETIF_F_HW_CSUM) && (features & NETIF_F_ALL_TSO))) {
+ if (netdev->features & NETIF_F_HW_CSUM)
+ dev_err(ice_pf_to_dev(pf), "To enable TSO, you must first disable HW checksum.\n");
+ else
+ dev_err(ice_pf_to_dev(pf), "To enable HW checksum, you must first disable TSO.\n");
+ return -EIO;
+ }
+
return ret;
}
@@ -8360,11 +8330,16 @@ void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue)
* @np: net device to configure
* @filter_dev: device on which filter is added
* @cls_flower: offload data
+ * @ingress: if the rule is added to an ingress block
+ *
+ * Return: 0 if the flower was successfully added or deleted,
+ * negative error code otherwise.
*/
static int
ice_setup_tc_cls_flower(struct ice_netdev_priv *np,
struct net_device *filter_dev,
- struct flow_cls_offload *cls_flower)
+ struct flow_cls_offload *cls_flower,
+ bool ingress)
{
struct ice_vsi *vsi = np->vsi;
@@ -8373,7 +8348,7 @@ ice_setup_tc_cls_flower(struct ice_netdev_priv *np,
switch (cls_flower->command) {
case FLOW_CLS_REPLACE:
- return ice_add_cls_flower(filter_dev, vsi, cls_flower);
+ return ice_add_cls_flower(filter_dev, vsi, cls_flower, ingress);
case FLOW_CLS_DESTROY:
return ice_del_cls_flower(vsi, cls_flower);
default:
@@ -8382,20 +8357,46 @@ ice_setup_tc_cls_flower(struct ice_netdev_priv *np,
}
/**
- * ice_setup_tc_block_cb - callback handler registered for TC block
+ * ice_setup_tc_block_cb_ingress - callback handler for ingress TC block
* @type: TC SETUP type
* @type_data: TC flower offload data that contains user input
* @cb_priv: netdev private data
+ *
+ * Return: 0 if the setup was successful, negative error code otherwise.
*/
static int
-ice_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv)
+ice_setup_tc_block_cb_ingress(enum tc_setup_type type, void *type_data,
+ void *cb_priv)
{
struct ice_netdev_priv *np = cb_priv;
switch (type) {
case TC_SETUP_CLSFLOWER:
return ice_setup_tc_cls_flower(np, np->vsi->netdev,
- type_data);
+ type_data, true);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+/**
+ * ice_setup_tc_block_cb_egress - callback handler for egress TC block
+ * @type: TC SETUP type
+ * @type_data: TC flower offload data that contains user input
+ * @cb_priv: netdev private data
+ *
+ * Return: 0 if the setup was successful, negative error code otherwise.
+ */
+static int
+ice_setup_tc_block_cb_egress(enum tc_setup_type type, void *type_data,
+ void *cb_priv)
+{
+ struct ice_netdev_priv *np = cb_priv;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return ice_setup_tc_cls_flower(np, np->vsi->netdev,
+ type_data, false);
default:
return -EOPNOTSUPP;
}
@@ -9340,27 +9341,45 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
void *type_data)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
+ enum flow_block_binder_type binder_type;
+ struct iidc_rdma_core_dev_info *cdev;
struct ice_pf *pf = np->vsi->back;
+ flow_setup_cb_t *flower_handler;
bool locked = false;
int err;
switch (type) {
case TC_SETUP_BLOCK:
+ binder_type =
+ ((struct flow_block_offload *)type_data)->binder_type;
+
+ switch (binder_type) {
+ case FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS:
+ flower_handler = ice_setup_tc_block_cb_ingress;
+ break;
+ case FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS:
+ flower_handler = ice_setup_tc_block_cb_egress;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
return flow_block_cb_setup_simple(type_data,
&ice_block_cb_list,
- ice_setup_tc_block_cb,
- np, np, true);
+ flower_handler,
+ np, np, false);
case TC_SETUP_QDISC_MQPRIO:
if (ice_is_eswitch_mode_switchdev(pf)) {
netdev_err(netdev, "TC MQPRIO offload not supported, switchdev is enabled\n");
return -EOPNOTSUPP;
}
- if (pf->adev) {
+ cdev = pf->cdev_info;
+ if (cdev && cdev->adev) {
mutex_lock(&pf->adev_mutex);
- device_lock(&pf->adev->dev);
+ device_lock(&cdev->adev->dev);
locked = true;
- if (pf->adev->dev.driver) {
+ if (cdev->adev->dev.driver) {
netdev_err(netdev, "Cannot change qdisc when RDMA is active\n");
err = -EBUSY;
goto adev_unlock;
@@ -9374,7 +9393,7 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
adev_unlock:
if (locked) {
- device_unlock(&pf->adev->dev);
+ device_unlock(&cdev->adev->dev);
mutex_unlock(&pf->adev_mutex);
}
return err;
@@ -9410,7 +9429,7 @@ ice_indr_setup_block_cb(enum tc_setup_type type, void *type_data,
case TC_SETUP_CLSFLOWER:
return ice_setup_tc_cls_flower(np, priv->netdev,
(struct flow_cls_offload *)
- type_data);
+ type_data, false);
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index e26320ce52ca..b79a148ed0f2 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -298,18 +298,30 @@ void ice_ptp_restore_timestamp_mode(struct ice_pf *pf)
* @sts: Optional parameter for holding a pair of system timestamps from
* the system clock. Will be ignored if NULL is given.
*/
-static u64
-ice_ptp_read_src_clk_reg(struct ice_pf *pf, struct ptp_system_timestamp *sts)
+u64 ice_ptp_read_src_clk_reg(struct ice_pf *pf,
+ struct ptp_system_timestamp *sts)
{
struct ice_hw *hw = &pf->hw;
u32 hi, lo, lo2;
u8 tmr_idx;
+ if (!ice_is_primary(hw))
+ hw = ice_get_primary_hw(pf);
+
tmr_idx = ice_get_ptp_src_clock_index(hw);
guard(spinlock)(&pf->adapter->ptp_gltsyn_time_lock);
/* Read the system timestamp pre PHC read */
ptp_read_system_prets(sts);
+ if (hw->mac_type == ICE_MAC_E830) {
+ u64 clk_time = rd64(hw, E830_GLTSYN_TIME_L(tmr_idx));
+
+ /* Read the system timestamp post PHC read */
+ ptp_read_system_postts(sts);
+
+ return clk_time;
+ }
+
lo = rd32(hw, GLTSYN_TIME_L(tmr_idx));
/* Read the system timestamp post PHC read */
@@ -972,28 +984,6 @@ ice_ptp_release_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
}
/**
- * ice_ptp_init_tx_eth56g - Initialize tracking for Tx timestamps
- * @pf: Board private structure
- * @tx: the Tx tracking structure to initialize
- * @port: the port this structure tracks
- *
- * Initialize the Tx timestamp tracker for this port. ETH56G PHYs
- * have independent memory blocks for all ports.
- *
- * Return: 0 for success, -ENOMEM when failed to allocate Tx tracker
- */
-static int ice_ptp_init_tx_eth56g(struct ice_pf *pf, struct ice_ptp_tx *tx,
- u8 port)
-{
- tx->block = port;
- tx->offset = 0;
- tx->len = INDEX_PER_PORT_ETH56G;
- tx->has_ready_bitmap = 1;
-
- return ice_ptp_alloc_tx_tracker(tx);
-}
-
-/**
* ice_ptp_init_tx_e82x - Initialize tracking for Tx timestamps
* @pf: Board private structure
* @tx: the Tx tracking structure to initialize
@@ -1003,9 +993,11 @@ static int ice_ptp_init_tx_eth56g(struct ice_pf *pf, struct ice_ptp_tx *tx,
* the timestamp block is shared for all ports in the same quad. To avoid
* ports using the same timestamp index, logically break the block of
* registers into chunks based on the port number.
+ *
+ * Return: 0 on success, -ENOMEM when out of memory
*/
-static int
-ice_ptp_init_tx_e82x(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
+static int ice_ptp_init_tx_e82x(struct ice_pf *pf, struct ice_ptp_tx *tx,
+ u8 port)
{
tx->block = ICE_GET_QUAD_NUM(port);
tx->offset = (port % ICE_PORTS_PER_QUAD) * INDEX_PER_PORT_E82X;
@@ -1016,24 +1008,27 @@ ice_ptp_init_tx_e82x(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
}
/**
- * ice_ptp_init_tx_e810 - Initialize tracking for Tx timestamps
+ * ice_ptp_init_tx - Initialize tracking for Tx timestamps
* @pf: Board private structure
* @tx: the Tx tracking structure to initialize
+ * @port: the port this structure tracks
*
- * Initialize the Tx timestamp tracker for this PF. For E810 devices, each
- * port has its own block of timestamps, independent of the other ports.
+ * Initialize the Tx timestamp tracker for this PF. For all PHYs except E82X,
+ * each port has its own block of timestamps, independent of the other ports.
+ *
+ * Return: 0 on success, -ENOMEM when out of memory
*/
-static int
-ice_ptp_init_tx_e810(struct ice_pf *pf, struct ice_ptp_tx *tx)
+static int ice_ptp_init_tx(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
{
- tx->block = pf->hw.port_info->lport;
+ tx->block = port;
tx->offset = 0;
- tx->len = INDEX_PER_PORT_E810;
+ tx->len = INDEX_PER_PORT;
+
/* The E810 PHY does not provide a timestamp ready bitmap. Instead,
* verify new timestamps against cached copy of the last read
* timestamp.
*/
- tx->has_ready_bitmap = 0;
+ tx->has_ready_bitmap = pf->hw.mac_type != ICE_MAC_E810;
return ice_ptp_alloc_tx_tracker(tx);
}
@@ -1318,20 +1313,21 @@ ice_ptp_port_phy_stop(struct ice_ptp_port *ptp_port)
struct ice_hw *hw = &pf->hw;
int err;
- if (ice_is_e810(hw))
- return 0;
-
mutex_lock(&ptp_port->ps_lock);
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- err = ice_stop_phy_timer_eth56g(hw, port, true);
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ case ICE_MAC_E830:
+ err = 0;
break;
- case ICE_PHY_E82X:
+ case ICE_MAC_GENERIC:
kthread_cancel_delayed_work_sync(&ptp_port->ov_work);
err = ice_stop_phy_timer_e82x(hw, port, true);
break;
+ case ICE_MAC_GENERIC_3K_E825:
+ err = ice_stop_phy_timer_eth56g(hw, port, true);
+ break;
default:
err = -ENODEV;
}
@@ -1361,19 +1357,17 @@ ice_ptp_port_phy_restart(struct ice_ptp_port *ptp_port)
unsigned long flags;
int err;
- if (ice_is_e810(hw))
- return 0;
-
if (!ptp_port->link_up)
return ice_ptp_port_phy_stop(ptp_port);
mutex_lock(&ptp_port->ps_lock);
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- err = ice_start_phy_timer_eth56g(hw, port);
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ case ICE_MAC_E830:
+ err = 0;
break;
- case ICE_PHY_E82X:
+ case ICE_MAC_GENERIC:
/* Start the PHY timer in Vernier mode */
kthread_cancel_delayed_work_sync(&ptp_port->ov_work);
@@ -1398,6 +1392,9 @@ ice_ptp_port_phy_restart(struct ice_ptp_port *ptp_port)
kthread_queue_delayed_work(pf->ptp.kworker, &ptp_port->ov_work,
0);
break;
+ case ICE_MAC_GENERIC_3K_E825:
+ err = ice_start_phy_timer_eth56g(hw, port);
+ break;
default:
err = -ENODEV;
}
@@ -1432,12 +1429,14 @@ void ice_ptp_link_change(struct ice_pf *pf, bool linkup)
/* Skip HW writes if reset is in progress */
if (pf->hw.reset_ongoing)
return;
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_E810:
- /* Do not reconfigure E810 PHY */
+
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ case ICE_MAC_E830:
+ /* Do not reconfigure E810 or E830 PHY */
return;
- case ICE_PHY_ETH56G:
- case ICE_PHY_E82X:
+ case ICE_MAC_GENERIC:
+ case ICE_MAC_GENERIC_3K_E825:
ice_ptp_port_phy_restart(ptp_port);
return;
default:
@@ -1465,46 +1464,45 @@ static int ice_ptp_cfg_phy_interrupt(struct ice_pf *pf, bool ena, u32 threshold)
ice_ptp_reset_ts_memory(hw);
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G: {
- int port;
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ case ICE_MAC_E830:
+ return 0;
+ case ICE_MAC_GENERIC: {
+ int quad;
- for (port = 0; port < hw->ptp.num_lports; port++) {
+ for (quad = 0; quad < ICE_GET_QUAD_NUM(hw->ptp.num_lports);
+ quad++) {
int err;
- err = ice_phy_cfg_intr_eth56g(hw, port, ena, threshold);
+ err = ice_phy_cfg_intr_e82x(hw, quad, ena, threshold);
if (err) {
- dev_err(dev, "Failed to configure PHY interrupt for port %d, err %d\n",
- port, err);
+ dev_err(dev, "Failed to configure PHY interrupt for quad %d, err %d\n",
+ quad, err);
return err;
}
}
return 0;
}
- case ICE_PHY_E82X: {
- int quad;
+ case ICE_MAC_GENERIC_3K_E825: {
+ int port;
- for (quad = 0; quad < ICE_GET_QUAD_NUM(hw->ptp.num_lports);
- quad++) {
+ for (port = 0; port < hw->ptp.num_lports; port++) {
int err;
- err = ice_phy_cfg_intr_e82x(hw, quad, ena, threshold);
+ err = ice_phy_cfg_intr_eth56g(hw, port, ena, threshold);
if (err) {
- dev_err(dev, "Failed to configure PHY interrupt for quad %d, err %d\n",
- quad, err);
+ dev_err(dev, "Failed to configure PHY interrupt for port %d, err %d\n",
+ port, err);
return err;
}
}
return 0;
}
- case ICE_PHY_E810:
- return 0;
- case ICE_PHY_UNSUP:
+ case ICE_MAC_UNKNOWN:
default:
- dev_warn(dev, "%s: Unexpected PHY model %d\n", __func__,
- ice_get_phy_model(hw));
return -EOPNOTSUPP;
}
}
@@ -1629,14 +1627,6 @@ static int ice_ptp_cfg_extts(struct ice_pf *pf, struct ptp_extts_request *rq,
int pin_desc_idx;
u8 tmr_idx;
- /* Reject requests with unsupported flags */
-
- if (rq->flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
chan = rq->index;
@@ -1740,7 +1730,7 @@ static int ice_ptp_write_perout(struct ice_hw *hw, unsigned int chan,
/* 0. Reset mode & out_en in AUX_OUT */
wr32(hw, GLTSYN_AUX_OUT(chan, tmr_idx), 0);
- if (ice_is_e825c(hw)) {
+ if (hw->mac_type == ICE_MAC_GENERIC_3K_E825) {
int err;
/* Enable/disable CGU 1PPS output for E825C */
@@ -1783,6 +1773,7 @@ static int ice_ptp_write_perout(struct ice_hw *hw, unsigned int chan,
8 + chan + (tmr_idx * 4));
wr32(hw, GLGEN_GPIO_CTL(gpio_pin), val);
+ ice_flush(hw);
return 0;
}
@@ -1806,9 +1797,6 @@ static int ice_ptp_cfg_perout(struct ice_pf *pf, struct ptp_perout_request *rq,
struct ice_hw *hw = &pf->hw;
int pin_desc_idx;
- if (rq->flags & ~PTP_PEROUT_PHASE)
- return -EOPNOTSUPP;
-
pin_desc_idx = ice_ptp_find_pin_idx(pf, PTP_PF_PEROUT, rq->index);
if (pin_desc_idx < 0)
return -EIO;
@@ -1824,7 +1812,7 @@ static int ice_ptp_cfg_perout(struct ice_pf *pf, struct ptp_perout_request *rq,
return ice_ptp_write_perout(hw, rq->index, gpio_pin, 0, 0);
if (strncmp(pf->ptp.pin_desc[pin_desc_idx].name, "1PPS", 64) == 0 &&
- period != NSEC_PER_SEC && hw->ptp.phy_model == ICE_PHY_E82X) {
+ period != NSEC_PER_SEC && hw->mac_type == ICE_MAC_GENERIC) {
dev_err(ice_pf_to_dev(pf), "1PPS pin supports only 1 s period\n");
return -EOPNOTSUPP;
}
@@ -1843,9 +1831,10 @@ static int ice_ptp_cfg_perout(struct ice_pf *pf, struct ptp_perout_request *rq,
div64_u64_rem(start, period, &phase);
/* If we have only phase or start time is in the past, start the timer
- * at the next multiple of period, maintaining phase.
+ * at the next multiple of period, maintaining phase at least 0.5 second
+ * from now, so we have time to write it to HW.
*/
- clk = ice_ptp_read_src_clk_reg(pf, NULL);
+ clk = ice_ptp_read_src_clk_reg(pf, NULL) + NSEC_PER_MSEC * 500;
if (rq->flags & PTP_PEROUT_PHASE || start <= clk - prop_delay_ns)
start = div64_u64(clk + period - 1, period) * period + phase;
@@ -2078,7 +2067,7 @@ ice_ptp_settime64(struct ptp_clock_info *info, const struct timespec64 *ts)
/* For Vernier mode on E82X, we need to recalibrate after new settime.
* Start with marking timestamps as invalid.
*/
- if (ice_get_phy_model(hw) == ICE_PHY_E82X) {
+ if (hw->mac_type == ICE_MAC_GENERIC) {
err = ice_ptp_clear_phy_offset_ready_e82x(hw);
if (err)
dev_warn(ice_pf_to_dev(pf), "Failed to mark timestamps as invalid before settime\n");
@@ -2102,7 +2091,7 @@ ice_ptp_settime64(struct ptp_clock_info *info, const struct timespec64 *ts)
ice_ptp_enable_all_perout(pf);
/* Recalibrate and re-enable timestamp blocks for E822/E823 */
- if (ice_get_phy_model(hw) == ICE_PHY_E82X)
+ if (hw->mac_type == ICE_MAC_GENERIC)
ice_ptp_restart_all_phy(pf);
exit:
if (err) {
@@ -2180,93 +2169,157 @@ static int ice_ptp_adjtime(struct ptp_clock_info *info, s64 delta)
return 0;
}
+/**
+ * struct ice_crosststamp_cfg - Device cross timestamp configuration
+ * @lock_reg: The hardware semaphore lock to use
+ * @lock_busy: Bit in the semaphore lock indicating the lock is busy
+ * @ctl_reg: The hardware register to request cross timestamp
+ * @ctl_active: Bit in the control register to request cross timestamp
+ * @art_time_l: Lower 32-bits of ART system time
+ * @art_time_h: Upper 32-bits of ART system time
+ * @dev_time_l: Lower 32-bits of device time (per timer index)
+ * @dev_time_h: Upper 32-bits of device time (per timer index)
+ */
+struct ice_crosststamp_cfg {
+ /* HW semaphore lock register */
+ u32 lock_reg;
+ u32 lock_busy;
+
+ /* Capture control register */
+ u32 ctl_reg;
+ u32 ctl_active;
+
+ /* Time storage */
+ u32 art_time_l;
+ u32 art_time_h;
+ u32 dev_time_l[2];
+ u32 dev_time_h[2];
+};
+
+static const struct ice_crosststamp_cfg ice_crosststamp_cfg_e82x = {
+ .lock_reg = PFHH_SEM,
+ .lock_busy = PFHH_SEM_BUSY_M,
+ .ctl_reg = GLHH_ART_CTL,
+ .ctl_active = GLHH_ART_CTL_ACTIVE_M,
+ .art_time_l = GLHH_ART_TIME_L,
+ .art_time_h = GLHH_ART_TIME_H,
+ .dev_time_l[0] = GLTSYN_HHTIME_L(0),
+ .dev_time_h[0] = GLTSYN_HHTIME_H(0),
+ .dev_time_l[1] = GLTSYN_HHTIME_L(1),
+ .dev_time_h[1] = GLTSYN_HHTIME_H(1),
+};
+
#ifdef CONFIG_ICE_HWTS
+static const struct ice_crosststamp_cfg ice_crosststamp_cfg_e830 = {
+ .lock_reg = E830_PFPTM_SEM,
+ .lock_busy = E830_PFPTM_SEM_BUSY_M,
+ .ctl_reg = E830_GLPTM_ART_CTL,
+ .ctl_active = E830_GLPTM_ART_CTL_ACTIVE_M,
+ .art_time_l = E830_GLPTM_ART_TIME_L,
+ .art_time_h = E830_GLPTM_ART_TIME_H,
+ .dev_time_l[0] = E830_GLTSYN_PTMTIME_L(0),
+ .dev_time_h[0] = E830_GLTSYN_PTMTIME_H(0),
+ .dev_time_l[1] = E830_GLTSYN_PTMTIME_L(1),
+ .dev_time_h[1] = E830_GLTSYN_PTMTIME_H(1),
+};
+
+#endif /* CONFIG_ICE_HWTS */
+/**
+ * struct ice_crosststamp_ctx - Device cross timestamp context
+ * @snapshot: snapshot of system clocks for historic interpolation
+ * @pf: pointer to the PF private structure
+ * @cfg: pointer to hardware configuration for cross timestamp
+ */
+struct ice_crosststamp_ctx {
+ struct system_time_snapshot snapshot;
+ struct ice_pf *pf;
+ const struct ice_crosststamp_cfg *cfg;
+};
+
/**
- * ice_ptp_get_syncdevicetime - Get the cross time stamp info
+ * ice_capture_crosststamp - Capture a device/system cross timestamp
* @device: Current device time
* @system: System counter value read synchronously with device time
- * @ctx: Context provided by timekeeping code
+ * @__ctx: Context passed from ice_ptp_getcrosststamp
*
* Read device and system (ART) clock simultaneously and return the corrected
* clock values in ns.
+ *
+ * Return: zero on success, or a negative error code on failure.
*/
-static int
-ice_ptp_get_syncdevicetime(ktime_t *device,
- struct system_counterval_t *system,
- void *ctx)
+static int ice_capture_crosststamp(ktime_t *device,
+ struct system_counterval_t *system,
+ void *__ctx)
{
- struct ice_pf *pf = (struct ice_pf *)ctx;
- struct ice_hw *hw = &pf->hw;
- u32 hh_lock, hh_art_ctl;
- int i;
+ struct ice_crosststamp_ctx *ctx = __ctx;
+ const struct ice_crosststamp_cfg *cfg;
+ u32 lock, ctl, ts_lo, ts_hi, tmr_idx;
+ struct ice_pf *pf;
+ struct ice_hw *hw;
+ int err;
+ u64 ts;
-#define MAX_HH_HW_LOCK_TRIES 5
-#define MAX_HH_CTL_LOCK_TRIES 100
+ cfg = ctx->cfg;
+ pf = ctx->pf;
+ hw = &pf->hw;
- for (i = 0; i < MAX_HH_HW_LOCK_TRIES; i++) {
- /* Get the HW lock */
- hh_lock = rd32(hw, PFHH_SEM + (PFTSYN_SEM_BYTES * hw->pf_id));
- if (hh_lock & PFHH_SEM_BUSY_M) {
- usleep_range(10000, 15000);
- continue;
- }
- break;
- }
- if (hh_lock & PFHH_SEM_BUSY_M) {
- dev_err(ice_pf_to_dev(pf), "PTP failed to get hh lock\n");
+ tmr_idx = hw->func_caps.ts_func_info.tmr_index_assoc;
+ if (tmr_idx > 1)
+ return -EINVAL;
+
+ /* Poll until we obtain the cross-timestamp hardware semaphore */
+ err = rd32_poll_timeout(hw, cfg->lock_reg, lock,
+ !(lock & cfg->lock_busy),
+ 10 * USEC_PER_MSEC, 50 * USEC_PER_MSEC);
+ if (err) {
+ dev_err(ice_pf_to_dev(pf), "PTP failed to get cross timestamp lock\n");
return -EBUSY;
}
+ /* Snapshot system time for historic interpolation */
+ ktime_get_snapshot(&ctx->snapshot);
+
/* Program cmd to master timer */
ice_ptp_src_cmd(hw, ICE_PTP_READ_TIME);
/* Start the ART and device clock sync sequence */
- hh_art_ctl = rd32(hw, GLHH_ART_CTL);
- hh_art_ctl = hh_art_ctl | GLHH_ART_CTL_ACTIVE_M;
- wr32(hw, GLHH_ART_CTL, hh_art_ctl);
-
- for (i = 0; i < MAX_HH_CTL_LOCK_TRIES; i++) {
- /* Wait for sync to complete */
- hh_art_ctl = rd32(hw, GLHH_ART_CTL);
- if (hh_art_ctl & GLHH_ART_CTL_ACTIVE_M) {
- udelay(1);
- continue;
- } else {
- u32 hh_ts_lo, hh_ts_hi, tmr_idx;
- u64 hh_ts;
-
- tmr_idx = hw->func_caps.ts_func_info.tmr_index_assoc;
- /* Read ART time */
- hh_ts_lo = rd32(hw, GLHH_ART_TIME_L);
- hh_ts_hi = rd32(hw, GLHH_ART_TIME_H);
- hh_ts = ((u64)hh_ts_hi << 32) | hh_ts_lo;
- system->cycles = hh_ts;
- system->cs_id = CSID_X86_ART;
- /* Read Device source clock time */
- hh_ts_lo = rd32(hw, GLTSYN_HHTIME_L(tmr_idx));
- hh_ts_hi = rd32(hw, GLTSYN_HHTIME_H(tmr_idx));
- hh_ts = ((u64)hh_ts_hi << 32) | hh_ts_lo;
- *device = ns_to_ktime(hh_ts);
- break;
- }
- }
+ ctl = rd32(hw, cfg->ctl_reg);
+ ctl |= cfg->ctl_active;
+ wr32(hw, cfg->ctl_reg, ctl);
+ /* Poll until hardware completes the capture */
+ err = rd32_poll_timeout(hw, cfg->ctl_reg, ctl, !(ctl & cfg->ctl_active),
+ 5, 20 * USEC_PER_MSEC);
+ if (err)
+ goto err_timeout;
+
+ /* Read ART system time */
+ ts_lo = rd32(hw, cfg->art_time_l);
+ ts_hi = rd32(hw, cfg->art_time_h);
+ ts = ((u64)ts_hi << 32) | ts_lo;
+ system->cycles = ts;
+ system->cs_id = CSID_X86_ART;
+
+ /* Read Device source clock time */
+ ts_lo = rd32(hw, cfg->dev_time_l[tmr_idx]);
+ ts_hi = rd32(hw, cfg->dev_time_h[tmr_idx]);
+ ts = ((u64)ts_hi << 32) | ts_lo;
+ *device = ns_to_ktime(ts);
+
+err_timeout:
/* Clear the master timer */
ice_ptp_src_cmd(hw, ICE_PTP_NOP);
/* Release HW lock */
- hh_lock = rd32(hw, PFHH_SEM + (PFTSYN_SEM_BYTES * hw->pf_id));
- hh_lock = hh_lock & ~PFHH_SEM_BUSY_M;
- wr32(hw, PFHH_SEM + (PFTSYN_SEM_BYTES * hw->pf_id), hh_lock);
-
- if (i == MAX_HH_CTL_LOCK_TRIES)
- return -ETIMEDOUT;
+ lock = rd32(hw, cfg->lock_reg);
+ lock &= ~cfg->lock_busy;
+ wr32(hw, cfg->lock_reg, lock);
- return 0;
+ return err;
}
/**
- * ice_ptp_getcrosststamp_e82x - Capture a device cross timestamp
+ * ice_ptp_getcrosststamp - Capture a device cross timestamp
* @info: the driver's PTP info structure
* @cts: The memory to fill the cross timestamp info
*
@@ -2274,22 +2327,36 @@ ice_ptp_get_syncdevicetime(ktime_t *device,
* clock. Fill the cross timestamp information and report it back to the
* caller.
*
- * This is only valid for E822 and E823 devices which have support for
- * generating the cross timestamp via PCIe PTM.
- *
* In order to correctly correlate the ART timestamp back to the TSC time, the
* CPU must have X86_FEATURE_TSC_KNOWN_FREQ.
+ *
+ * Return: zero on success, or a negative error code on failure.
*/
-static int
-ice_ptp_getcrosststamp_e82x(struct ptp_clock_info *info,
- struct system_device_crosststamp *cts)
+static int ice_ptp_getcrosststamp(struct ptp_clock_info *info,
+ struct system_device_crosststamp *cts)
{
struct ice_pf *pf = ptp_info_to_pf(info);
+ struct ice_crosststamp_ctx ctx = {
+ .pf = pf,
+ };
+
+ switch (pf->hw.mac_type) {
+ case ICE_MAC_GENERIC:
+ case ICE_MAC_GENERIC_3K_E825:
+ ctx.cfg = &ice_crosststamp_cfg_e82x;
+ break;
+#ifdef CONFIG_ICE_HWTS
+ case ICE_MAC_E830:
+ ctx.cfg = &ice_crosststamp_cfg_e830;
+ break;
+#endif /* CONFIG_ICE_HWTS */
+ default:
+ return -EOPNOTSUPP;
+ }
- return get_device_system_crosststamp(ice_ptp_get_syncdevicetime,
- pf, NULL, cts);
+ return get_device_system_crosststamp(ice_capture_crosststamp, &ctx,
+ &ctx.snapshot, cts);
}
-#endif /* CONFIG_ICE_HWTS */
/**
* ice_ptp_get_ts_config - ioctl interface to read the timestamping config
@@ -2550,13 +2617,9 @@ static int ice_ptp_parse_sdp_entries(struct ice_pf *pf, __le16 *entries,
*/
static void ice_ptp_set_funcs_e82x(struct ice_pf *pf)
{
-#ifdef CONFIG_ICE_HWTS
- if (boot_cpu_has(X86_FEATURE_ART) &&
- boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ))
- pf->ptp.info.getcrosststamp = ice_ptp_getcrosststamp_e82x;
+ pf->ptp.info.getcrosststamp = ice_ptp_getcrosststamp;
-#endif /* CONFIG_ICE_HWTS */
- if (ice_is_e825c(&pf->hw)) {
+ if (pf->hw.mac_type == ICE_MAC_GENERIC_3K_E825) {
pf->ptp.ice_pin_desc = ice_pin_desc_e825c;
pf->ptp.info.n_pins = ICE_PIN_DESC_ARR_LEN(ice_pin_desc_e825c);
} else {
@@ -2623,6 +2686,28 @@ err:
}
/**
+ * ice_ptp_set_funcs_e830 - Set specialized functions for E830 support
+ * @pf: Board private structure
+ *
+ * Assign functions to the PTP capabiltiies structure for E830 devices.
+ * Functions which operate across all device families should be set directly
+ * in ice_ptp_set_caps. Only add functions here which are distinct for E830
+ * devices.
+ */
+static void ice_ptp_set_funcs_e830(struct ice_pf *pf)
+{
+#ifdef CONFIG_ICE_HWTS
+ if (pcie_ptm_enabled(pf->pdev) && boot_cpu_has(X86_FEATURE_ART))
+ pf->ptp.info.getcrosststamp = ice_ptp_getcrosststamp;
+
+#endif /* CONFIG_ICE_HWTS */
+ /* Rest of the config is the same as base E810 */
+ pf->ptp.ice_pin_desc = ice_pin_desc_e810;
+ pf->ptp.info.n_pins = ICE_PIN_DESC_ARR_LEN(ice_pin_desc_e810);
+ ice_ptp_setup_pin_cfg(pf);
+}
+
+/**
* ice_ptp_set_caps - Set PTP capabilities
* @pf: Board private structure
*/
@@ -2644,10 +2729,25 @@ static void ice_ptp_set_caps(struct ice_pf *pf)
info->enable = ice_ptp_gpio_enable;
info->verify = ice_verify_pin;
- if (ice_is_e810(&pf->hw))
+ info->supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
+ info->supported_perout_flags = PTP_PEROUT_PHASE;
+
+ switch (pf->hw.mac_type) {
+ case ICE_MAC_E810:
ice_ptp_set_funcs_e810(pf);
- else
+ return;
+ case ICE_MAC_E830:
+ ice_ptp_set_funcs_e830(pf);
+ return;
+ case ICE_MAC_GENERIC:
+ case ICE_MAC_GENERIC_3K_E825:
ice_ptp_set_funcs_e82x(pf);
+ return;
+ default:
+ return;
+ }
}
/**
@@ -2758,6 +2858,65 @@ enum ice_tx_tstamp_work ice_ptp_process_ts(struct ice_pf *pf)
}
/**
+ * ice_ptp_ts_irq - Process the PTP Tx timestamps in IRQ context
+ * @pf: Board private structure
+ *
+ * Return: IRQ_WAKE_THREAD if Tx timestamp read has to be handled in the bottom
+ * half of the interrupt and IRQ_HANDLED otherwise.
+ */
+irqreturn_t ice_ptp_ts_irq(struct ice_pf *pf)
+{
+ struct ice_hw *hw = &pf->hw;
+
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ /* E810 capable of low latency timestamping with interrupt can
+ * request a single timestamp in the top half and wait for
+ * a second LL TS interrupt from the FW when it's ready.
+ */
+ if (hw->dev_caps.ts_dev_info.ts_ll_int_read) {
+ struct ice_ptp_tx *tx = &pf->ptp.port.tx;
+ u8 idx;
+
+ if (!ice_pf_state_is_nominal(pf))
+ return IRQ_HANDLED;
+
+ spin_lock(&tx->lock);
+ idx = find_next_bit_wrap(tx->in_use, tx->len,
+ tx->last_ll_ts_idx_read + 1);
+ if (idx != tx->len)
+ ice_ptp_req_tx_single_tstamp(tx, idx);
+ spin_unlock(&tx->lock);
+
+ return IRQ_HANDLED;
+ }
+ fallthrough; /* non-LL_TS E810 */
+ case ICE_MAC_GENERIC:
+ case ICE_MAC_GENERIC_3K_E825:
+ /* All other devices process timestamps in the bottom half due
+ * to sleeping or polling.
+ */
+ if (!ice_ptp_pf_handles_tx_interrupt(pf))
+ return IRQ_HANDLED;
+
+ set_bit(ICE_MISC_THREAD_TX_TSTAMP, pf->misc_thread);
+ return IRQ_WAKE_THREAD;
+ case ICE_MAC_E830:
+ /* E830 can read timestamps in the top half using rd32() */
+ if (ice_ptp_process_ts(pf) == ICE_TX_TSTAMP_WORK_PENDING) {
+ /* Process outstanding Tx timestamps. If there
+ * is more work, re-arm the interrupt to trigger again.
+ */
+ wr32(hw, PFINT_OICR, PFINT_OICR_TSYN_TX_M);
+ ice_flush(hw);
+ }
+ return IRQ_HANDLED;
+ default:
+ return IRQ_HANDLED;
+ }
+}
+
+/**
* ice_ptp_maybe_trigger_tx_interrupt - Trigger Tx timstamp interrupt
* @pf: Board private structure
*
@@ -2777,7 +2936,7 @@ static void ice_ptp_maybe_trigger_tx_interrupt(struct ice_pf *pf)
bool trigger_oicr = false;
unsigned int i;
- if (ice_is_e810(hw))
+ if (!pf->ptp.port.tx.has_ready_bitmap)
return;
if (!ice_pf_src_tmr_owned(pf))
@@ -2824,6 +2983,32 @@ static void ice_ptp_periodic_work(struct kthread_work *work)
}
/**
+ * ice_ptp_prepare_rebuild_sec - Prepare second NAC for PTP reset or rebuild
+ * @pf: Board private structure
+ * @rebuild: rebuild if true, prepare if false
+ * @reset_type: the reset type being performed
+ */
+static void ice_ptp_prepare_rebuild_sec(struct ice_pf *pf, bool rebuild,
+ enum ice_reset_req reset_type)
+{
+ struct list_head *entry;
+
+ list_for_each(entry, &pf->adapter->ports.ports) {
+ struct ice_ptp_port *port = list_entry(entry,
+ struct ice_ptp_port,
+ list_node);
+ struct ice_pf *peer_pf = ptp_port_to_pf(port);
+
+ if (!ice_is_primary(&peer_pf->hw)) {
+ if (rebuild)
+ ice_ptp_rebuild(peer_pf, reset_type);
+ else
+ ice_ptp_prepare_for_reset(peer_pf, reset_type);
+ }
+ }
+}
+
+/**
* ice_ptp_prepare_for_reset - Prepare PTP for reset
* @pf: Board private structure
* @reset_type: the reset type being performed
@@ -2831,6 +3016,7 @@ static void ice_ptp_periodic_work(struct kthread_work *work)
void ice_ptp_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
{
struct ice_ptp *ptp = &pf->ptp;
+ struct ice_hw *hw = &pf->hw;
u8 src_tmr;
if (ptp->state != ICE_PTP_READY)
@@ -2846,6 +3032,9 @@ void ice_ptp_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
if (reset_type == ICE_RESET_PFR)
return;
+ if (ice_pf_src_tmr_owned(pf) && hw->mac_type == ICE_MAC_GENERIC_3K_E825)
+ ice_ptp_prepare_rebuild_sec(pf, false, reset_type);
+
ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx);
/* Disable periodic outputs */
@@ -2912,14 +3101,12 @@ static int ice_ptp_rebuild_owner(struct ice_pf *pf)
*/
ice_ptp_flush_all_tx_tracker(pf);
- if (!ice_is_e810(hw)) {
- /* Enable quad interrupts */
- err = ice_ptp_cfg_phy_interrupt(pf, true, 1);
- if (err)
- return err;
+ /* Enable quad interrupts */
+ err = ice_ptp_cfg_phy_interrupt(pf, true, 1);
+ if (err)
+ return err;
- ice_ptp_restart_all_phy(pf);
- }
+ ice_ptp_restart_all_phy(pf);
/* Re-enable all periodic outputs and external timestamp events */
ice_ptp_enable_all_perout(pf);
@@ -2969,12 +3156,6 @@ err:
dev_err(ice_pf_to_dev(pf), "PTP reset failed %d\n", err);
}
-static bool ice_is_primary(struct ice_hw *hw)
-{
- return ice_is_e825c(hw) && ice_is_dual(hw) ?
- !!(hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_PRIMARY_M) : true;
-}
-
static int ice_ptp_setup_adapter(struct ice_pf *pf)
{
if (!ice_pf_src_tmr_owned(pf) || !ice_is_primary(&pf->hw))
@@ -2990,7 +3171,7 @@ static int ice_ptp_setup_pf(struct ice_pf *pf)
struct ice_ptp *ctrl_ptp = ice_get_ctrl_ptp(pf);
struct ice_ptp *ptp = &pf->ptp;
- if (WARN_ON(!ctrl_ptp) || ice_get_phy_model(&pf->hw) == ICE_PHY_UNSUP)
+ if (WARN_ON(!ctrl_ptp) || pf->hw.mac_type == ICE_MAC_UNKNOWN)
return -ENODEV;
INIT_LIST_HEAD(&ptp->port.list_node);
@@ -3007,7 +3188,7 @@ static void ice_ptp_cleanup_pf(struct ice_pf *pf)
{
struct ice_ptp *ptp = &pf->ptp;
- if (ice_get_phy_model(&pf->hw) != ICE_PHY_UNSUP) {
+ if (pf->hw.mac_type != ICE_MAC_UNKNOWN) {
mutex_lock(&pf->adapter->ports.lock);
list_del(&ptp->port.list_node);
mutex_unlock(&pf->adapter->ports.lock);
@@ -3127,6 +3308,8 @@ static int ice_ptp_init_work(struct ice_pf *pf, struct ice_ptp *ptp)
* ice_ptp_init_port - Initialize PTP port structure
* @pf: Board private structure
* @ptp_port: PTP port structure
+ *
+ * Return: 0 on success, -ENODEV on invalid MAC type, -ENOMEM on failed alloc.
*/
static int ice_ptp_init_port(struct ice_pf *pf, struct ice_ptp_port *ptp_port)
{
@@ -3134,16 +3317,14 @@ static int ice_ptp_init_port(struct ice_pf *pf, struct ice_ptp_port *ptp_port)
mutex_init(&ptp_port->ps_lock);
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- return ice_ptp_init_tx_eth56g(pf, &ptp_port->tx,
- ptp_port->port_num);
- case ICE_PHY_E810:
- return ice_ptp_init_tx_e810(pf, &ptp_port->tx);
- case ICE_PHY_E82X:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ case ICE_MAC_E830:
+ case ICE_MAC_GENERIC_3K_E825:
+ return ice_ptp_init_tx(pf, &ptp_port->tx, ptp_port->port_num);
+ case ICE_MAC_GENERIC:
kthread_init_delayed_work(&ptp_port->ov_work,
ice_ptp_wait_for_offsets);
-
return ice_ptp_init_tx_e82x(pf, &ptp_port->tx,
ptp_port->port_num);
default:
@@ -3162,8 +3343,8 @@ static int ice_ptp_init_port(struct ice_pf *pf, struct ice_ptp_port *ptp_port)
*/
static void ice_ptp_init_tx_interrupt_mode(struct ice_pf *pf)
{
- switch (ice_get_phy_model(&pf->hw)) {
- case ICE_PHY_E82X:
+ switch (pf->hw.mac_type) {
+ case ICE_MAC_GENERIC:
/* E822 based PHY has the clock owner process the interrupt
* for all ports.
*/
@@ -3194,17 +3375,16 @@ void ice_ptp_init(struct ice_pf *pf)
{
struct ice_ptp *ptp = &pf->ptp;
struct ice_hw *hw = &pf->hw;
- int lane_num, err;
+ int err;
ptp->state = ICE_PTP_INITIALIZING;
- lane_num = ice_get_phy_lane_number(hw);
- if (lane_num < 0) {
- err = lane_num;
+ if (hw->lane_num < 0) {
+ err = hw->lane_num;
goto err_exit;
}
+ ptp->port.port_num = hw->lane_num;
- ptp->port.port_num = (u8)lane_num;
ice_ptp_init_hw(hw);
ice_ptp_init_tx_interrupt_mode(pf);
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h
index a1d0e988c084..3b769a0cad00 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.h
@@ -128,8 +128,7 @@ struct ice_ptp_tx {
/* Quad and port information for initializing timestamp blocks */
#define INDEX_PER_QUAD 64
#define INDEX_PER_PORT_E82X 16
-#define INDEX_PER_PORT_E810 64
-#define INDEX_PER_PORT_ETH56G 64
+#define INDEX_PER_PORT 64
/**
* struct ice_ptp_port - data used to initialize an external port for PTP
@@ -304,6 +303,9 @@ s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb);
void ice_ptp_req_tx_single_tstamp(struct ice_ptp_tx *tx, u8 idx);
void ice_ptp_complete_tx_single_tstamp(struct ice_ptp_tx *tx);
enum ice_tx_tstamp_work ice_ptp_process_ts(struct ice_pf *pf);
+irqreturn_t ice_ptp_ts_irq(struct ice_pf *pf);
+u64 ice_ptp_read_src_clk_reg(struct ice_pf *pf,
+ struct ptp_system_timestamp *sts);
u64 ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc,
const struct ice_pkt_ctx *pkt_ctx);
@@ -342,6 +344,17 @@ static inline bool ice_ptp_process_ts(struct ice_pf *pf)
return true;
}
+static inline irqreturn_t ice_ptp_ts_irq(struct ice_pf *pf)
+{
+ return IRQ_HANDLED;
+}
+
+static inline u64 ice_ptp_read_src_clk_reg(struct ice_pf *pf,
+ struct ptp_system_timestamp *sts)
+{
+ return 0;
+}
+
static inline u64
ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc,
const struct ice_pkt_ctx *pkt_ctx)
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
index ac46d1183300..003cdfada3ca 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
@@ -10,70 +10,25 @@
/* Constants defined for the PTP 1588 clock hardware. */
const struct ice_phy_reg_info_eth56g eth56g_phy_res[NUM_ETH56G_PHY_RES] = {
- /* ETH56G_PHY_REG_PTP */
- {
- /* base_addr */
- {
- 0x092000,
- 0x126000,
- 0x1BA000,
- 0x24E000,
- 0x2E2000,
- },
- /* step */
- 0x98,
+ [ETH56G_PHY_REG_PTP] = {
+ .base_addr = 0x092000,
+ .step = 0x98,
},
- /* ETH56G_PHY_MEM_PTP */
- {
- /* base_addr */
- {
- 0x093000,
- 0x127000,
- 0x1BB000,
- 0x24F000,
- 0x2E3000,
- },
- /* step */
- 0x200,
+ [ETH56G_PHY_MEM_PTP] = {
+ .base_addr = 0x093000,
+ .step = 0x200,
},
- /* ETH56G_PHY_REG_XPCS */
- {
- /* base_addr */
- {
- 0x000000,
- 0x009400,
- 0x128000,
- 0x1BC000,
- 0x250000,
- },
- /* step */
- 0x21000,
+ [ETH56G_PHY_REG_XPCS] = {
+ .base_addr = 0x000000,
+ .step = 0x21000,
},
- /* ETH56G_PHY_REG_MAC */
- {
- /* base_addr */
- {
- 0x085000,
- 0x119000,
- 0x1AD000,
- 0x241000,
- 0x2D5000,
- },
- /* step */
- 0x1000,
+ [ETH56G_PHY_REG_MAC] = {
+ .base_addr = 0x085000,
+ .step = 0x1000,
},
- /* ETH56G_PHY_REG_GPCS */
- {
- /* base_addr */
- {
- 0x084000,
- 0x118000,
- 0x1AC000,
- 0x240000,
- 0x2D4000,
- },
- /* step */
- 0x400,
+ [ETH56G_PHY_REG_GPCS] = {
+ .base_addr = 0x084000,
+ .step = 0x400,
},
};
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
index ec91822e9280..ccac84eb34c9 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c
@@ -240,7 +240,7 @@ static int ice_read_cgu_reg_e82x(struct ice_hw *hw, u32 addr, u32 *val)
{
struct ice_sbq_msg_input cgu_msg = {
.opcode = ice_sbq_msg_rd,
- .dest_dev = cgu,
+ .dest_dev = ice_sbq_dev_cgu,
.msg_addr_low = addr
};
int err;
@@ -272,7 +272,7 @@ static int ice_write_cgu_reg_e82x(struct ice_hw *hw, u32 addr, u32 val)
{
struct ice_sbq_msg_input cgu_msg = {
.opcode = ice_sbq_msg_wr,
- .dest_dev = cgu,
+ .dest_dev = ice_sbq_dev_cgu,
.msg_addr_low = addr,
.data = val
};
@@ -746,7 +746,7 @@ static int ice_init_cgu_e82x(struct ice_hw *hw)
int err;
/* Disable sticky lock detection so lock err reported is accurate */
- if (ice_is_e825c(hw))
+ if (hw->mac_type == ICE_MAC_GENERIC_3K_E825)
err = ice_cfg_cgu_pll_dis_sticky_bits_e825c(hw);
else
err = ice_cfg_cgu_pll_dis_sticky_bits_e82x(hw);
@@ -756,7 +756,7 @@ static int ice_init_cgu_e82x(struct ice_hw *hw)
/* Configure the CGU PLL using the parameters from the function
* capabilities.
*/
- if (ice_is_e825c(hw))
+ if (hw->mac_type == ICE_MAC_GENERIC_3K_E825)
err = ice_cfg_cgu_pll_e825c(hw, ts_info->time_ref,
(enum ice_clk_src)ts_info->clk_src);
else
@@ -827,8 +827,9 @@ static u32 ice_ptp_tmr_cmd_to_port_reg(struct ice_hw *hw,
/* Certain hardware families share the same register values for the
* port register and source timer register.
*/
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ case ICE_MAC_E830:
return ice_ptp_tmr_cmd_to_src_reg(hw, cmd) & TS_CMD_MASK_E810;
default:
break;
@@ -873,8 +874,12 @@ static u32 ice_ptp_tmr_cmd_to_port_reg(struct ice_hw *hw,
*/
void ice_ptp_src_cmd(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
{
+ struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
u32 cmd_val = ice_ptp_tmr_cmd_to_src_reg(hw, cmd);
+ if (!ice_is_primary(hw))
+ hw = ice_get_primary_hw(pf);
+
wr32(hw, GLTSYN_CMD, cmd_val);
}
@@ -890,11 +895,25 @@ static void ice_ptp_exec_tmr_cmd(struct ice_hw *hw)
{
struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
+ if (!ice_is_primary(hw))
+ hw = ice_get_primary_hw(pf);
+
guard(spinlock)(&pf->adapter->ptp_gltsyn_time_lock);
wr32(hw, GLTSYN_CMD_SYNC, SYNC_EXEC_CMD);
ice_flush(hw);
}
+/**
+ * ice_ptp_cfg_sync_delay - Configure PHC to PHY synchronization delay
+ * @hw: pointer to HW struct
+ * @delay: delay between PHC and PHY SYNC command execution in nanoseconds
+ */
+static void ice_ptp_cfg_sync_delay(const struct ice_hw *hw, u32 delay)
+{
+ wr32(hw, GLTSYN_SYNC_DLAY, delay);
+ ice_flush(hw);
+}
+
/* 56G PHY device functions
*
* The following functions operate on devices with the ETH 56G PHY.
@@ -907,16 +926,24 @@ static void ice_ptp_exec_tmr_cmd(struct ice_hw *hw)
*
* Return: destination sideband queue PHY device.
*/
-static enum ice_sbq_msg_dev ice_ptp_get_dest_dev_e825(struct ice_hw *hw,
- u8 port)
+static enum ice_sbq_dev_id ice_ptp_get_dest_dev_e825(struct ice_hw *hw,
+ u8 port)
{
- /* On a single complex E825, PHY 0 is always destination device phy_0
+ u8 curr_phy, tgt_phy;
+
+ tgt_phy = port >= hw->ptp.ports_per_phy;
+ curr_phy = hw->lane_num >= hw->ptp.ports_per_phy;
+ /* In the driver, lanes 4..7 are in fact 0..3 on a second PHY.
+ * On a single complex E825C, PHY 0 is always destination device phy_0
* and PHY 1 is phy_0_peer.
+ * On dual complex E825C, device phy_0 points to PHY on a current
+ * complex and phy_0_peer to PHY on a different complex.
*/
- if (port >= hw->ptp.ports_per_phy)
- return eth56g_phy_1;
+ if ((!ice_is_dual(hw) && tgt_phy == 1) ||
+ (ice_is_dual(hw) && tgt_phy != curr_phy))
+ return ice_sbq_dev_phy_0_peer;
else
- return eth56g_phy_0;
+ return ice_sbq_dev_phy_0;
}
/**
@@ -998,7 +1025,7 @@ static int ice_phy_res_address_eth56g(struct ice_hw *hw, u8 lane,
/* Lanes 4..7 are in fact 0..3 on a second PHY */
lane %= hw->ptp.ports_per_phy;
- *addr = eth56g_phy_res[res_type].base[0] +
+ *addr = eth56g_phy_res[res_type].base_addr +
lane * eth56g_phy_res[res_type].step + offset;
return 0;
@@ -1228,7 +1255,7 @@ static int ice_write_quad_ptp_reg_eth56g(struct ice_hw *hw, u8 port,
if (port >= hw->ptp.num_lports)
return -EIO;
- addr = eth56g_phy_res[ETH56G_PHY_REG_PTP].base[0] + offset;
+ addr = eth56g_phy_res[ETH56G_PHY_REG_PTP].base_addr + offset;
return ice_write_phy_eth56g(hw, port, addr, val);
}
@@ -1253,7 +1280,7 @@ static int ice_read_quad_ptp_reg_eth56g(struct ice_hw *hw, u8 port,
if (port >= hw->ptp.num_lports)
return -EIO;
- addr = eth56g_phy_res[ETH56G_PHY_REG_PTP].base[0] + offset;
+ addr = eth56g_phy_res[ETH56G_PHY_REG_PTP].base_addr + offset;
return ice_read_phy_eth56g(hw, port, addr, val);
}
@@ -1576,9 +1603,8 @@ static int ice_read_ptp_tstamp_eth56g(struct ice_hw *hw, u8 port, u8 idx,
* lower 8 bits in the low register, and the upper 32 bits in the high
* register.
*/
- *tstamp = FIELD_PREP(TS_PHY_HIGH_M, hi) |
- FIELD_PREP(TS_PHY_LOW_M, lo);
-
+ *tstamp = FIELD_PREP(PHY_40B_HIGH_M, hi) |
+ FIELD_PREP(PHY_40B_LOW_M, lo);
return 0;
}
@@ -2406,6 +2432,7 @@ int ice_phy_cfg_intr_eth56g(struct ice_hw *hw, u8 port, bool ena, u8 threshold)
static int ice_read_phy_and_phc_time_eth56g(struct ice_hw *hw, u8 port,
u64 *phy_time, u64 *phc_time)
{
+ struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
u64 tx_time, rx_time;
u32 zo, lo;
u8 tmr_idx;
@@ -2425,8 +2452,13 @@ static int ice_read_phy_and_phc_time_eth56g(struct ice_hw *hw, u8 port,
ice_ptp_exec_tmr_cmd(hw);
/* Read the captured PHC time from the shadow time registers */
- zo = rd32(hw, GLTSYN_SHTIME_0(tmr_idx));
- lo = rd32(hw, GLTSYN_SHTIME_L(tmr_idx));
+ if (ice_is_primary(hw)) {
+ zo = rd32(hw, GLTSYN_SHTIME_0(tmr_idx));
+ lo = rd32(hw, GLTSYN_SHTIME_L(tmr_idx));
+ } else {
+ zo = rd32(ice_get_primary_hw(pf), GLTSYN_SHTIME_0(tmr_idx));
+ lo = rd32(ice_get_primary_hw(pf), GLTSYN_SHTIME_L(tmr_idx));
+ }
*phc_time = (u64)lo << 32 | zo;
/* Read the captured PHY time from the PHY shadow registers */
@@ -2563,6 +2595,7 @@ int ice_stop_phy_timer_eth56g(struct ice_hw *hw, u8 port, bool soft_reset)
*/
int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port)
{
+ struct ice_pf *pf = container_of(hw, struct ice_pf, hw);
u32 lo, hi;
u64 incval;
u8 tmr_idx;
@@ -2588,8 +2621,13 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port)
if (err)
return err;
- lo = rd32(hw, GLTSYN_INCVAL_L(tmr_idx));
- hi = rd32(hw, GLTSYN_INCVAL_H(tmr_idx));
+ if (ice_is_primary(hw)) {
+ lo = rd32(hw, GLTSYN_INCVAL_L(tmr_idx));
+ hi = rd32(hw, GLTSYN_INCVAL_H(tmr_idx));
+ } else {
+ lo = rd32(ice_get_primary_hw(pf), GLTSYN_INCVAL_L(tmr_idx));
+ hi = rd32(ice_get_primary_hw(pf), GLTSYN_INCVAL_H(tmr_idx));
+ }
incval = (u64)hi << 32 | lo;
err = ice_write_40b_ptp_reg_eth56g(hw, port, PHY_REG_TIMETUS_L, incval);
@@ -2620,37 +2658,15 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port)
}
/**
- * ice_sb_access_ena_eth56g - Enable SB devices (PHY and others) access
+ * ice_ptp_init_phc_e825 - Perform E825 specific PHC initialization
* @hw: pointer to HW struct
- * @enable: Enable or disable access
*
- * Enable sideband devices (PHY and others) access.
- */
-static void ice_sb_access_ena_eth56g(struct ice_hw *hw, bool enable)
-{
- u32 val = rd32(hw, PF_SB_REM_DEV_CTL);
-
- if (enable)
- val |= BIT(eth56g_phy_0) | BIT(cgu) | BIT(eth56g_phy_1);
- else
- val &= ~(BIT(eth56g_phy_0) | BIT(cgu) | BIT(eth56g_phy_1));
-
- wr32(hw, PF_SB_REM_DEV_CTL, val);
-}
-
-/**
- * ice_ptp_init_phc_eth56g - Perform E82X specific PHC initialization
- * @hw: pointer to HW struct
- *
- * Perform PHC initialization steps specific to E82X devices.
+ * Perform E825-specific PTP hardware clock initialization steps.
*
- * Return:
- * * %0 - success
- * * %other - failed to initialize CGU
+ * Return: 0 on success, negative error code otherwise.
*/
-static int ice_ptp_init_phc_eth56g(struct ice_hw *hw)
+static int ice_ptp_init_phc_e825(struct ice_hw *hw)
{
- ice_sb_access_ena_eth56g(hw, true);
/* Initialize the Clock Generation Unit */
return ice_init_cgu_e82x(hw);
}
@@ -2729,10 +2745,7 @@ static void ice_ptp_init_phy_e825(struct ice_hw *hw)
{
struct ice_ptp_hw *ptp = &hw->ptp;
struct ice_eth56g_params *params;
- u32 phy_rev;
- int err;
- ptp->phy_model = ICE_PHY_ETH56G;
params = &ptp->phy.eth56g;
params->onestep_ena = false;
params->peer_delay = 0;
@@ -2740,11 +2753,6 @@ static void ice_ptp_init_phy_e825(struct ice_hw *hw)
params->num_phys = 2;
ptp->ports_per_phy = 4;
ptp->num_lports = params->num_phys * ptp->ports_per_phy;
-
- ice_sb_access_ena_eth56g(hw, true);
- err = ice_read_phy_eth56g(hw, hw->pf_id, PHY_REG_REVISION, &phy_rev);
- if (err || phy_rev != PHY_REVISION_ETH56G)
- ptp->phy_model = ICE_PHY_UNSUP;
}
/* E822 family functions
@@ -2777,7 +2785,7 @@ static void ice_fill_phy_msg_e82x(struct ice_hw *hw,
msg->msg_addr_high = P_Q1_H(P_4_BASE + offset, phy_port);
}
- msg->dest_dev = rmn_0;
+ msg->dest_dev = ice_sbq_dev_phy_0;
}
/**
@@ -3100,7 +3108,7 @@ static int ice_fill_quad_msg_e82x(struct ice_hw *hw,
if (quad >= ICE_GET_QUAD_NUM(hw->ptp.num_lports))
return -EINVAL;
- msg->dest_dev = rmn_0;
+ msg->dest_dev = ice_sbq_dev_phy_0;
if (!(quad % ICE_GET_QUAD_NUM(hw->ptp.ports_per_phy)))
addr = Q_0_BASE + offset;
@@ -3219,7 +3227,8 @@ ice_read_phy_tstamp_e82x(struct ice_hw *hw, u8 quad, u8 idx, u64 *tstamp)
* lower 8 bits in the low register, and the upper 32 bits in the high
* register.
*/
- *tstamp = FIELD_PREP(TS_PHY_HIGH_M, hi) | FIELD_PREP(TS_PHY_LOW_M, lo);
+ *tstamp = FIELD_PREP(PHY_40B_HIGH_M, hi) |
+ FIELD_PREP(PHY_40B_LOW_M, lo);
return 0;
}
@@ -4792,7 +4801,6 @@ int ice_phy_cfg_intr_e82x(struct ice_hw *hw, u8 quad, bool ena, u8 threshold)
*/
static void ice_ptp_init_phy_e82x(struct ice_ptp_hw *ptp)
{
- ptp->phy_model = ICE_PHY_E82X;
ptp->num_lports = 8;
ptp->ports_per_phy = 8;
}
@@ -4819,7 +4827,7 @@ static int ice_read_phy_reg_e810(struct ice_hw *hw, u32 addr, u32 *val)
msg.msg_addr_low = lower_16_bits(addr);
msg.msg_addr_high = upper_16_bits(addr);
msg.opcode = ice_sbq_msg_rd;
- msg.dest_dev = rmn_0;
+ msg.dest_dev = ice_sbq_dev_phy_0;
err = ice_sbq_rw_reg(hw, &msg, ICE_AQ_FLAG_RD);
if (err) {
@@ -4849,7 +4857,7 @@ static int ice_write_phy_reg_e810(struct ice_hw *hw, u32 addr, u32 val)
msg.msg_addr_low = lower_16_bits(addr);
msg.msg_addr_high = upper_16_bits(addr);
msg.opcode = ice_sbq_msg_wr;
- msg.dest_dev = rmn_0;
+ msg.dest_dev = ice_sbq_dev_phy_0;
msg.data = val;
err = ice_sbq_rw_reg(hw, &msg, ICE_AQ_FLAG_RD);
@@ -4986,7 +4994,8 @@ ice_read_phy_tstamp_e810(struct ice_hw *hw, u8 lport, u8 idx, u64 *tstamp)
/* For E810 devices, the timestamp is reported with the lower 32 bits
* in the low register, and the upper 8 bits in the high register.
*/
- *tstamp = ((u64)hi) << TS_HIGH_S | ((u64)lo & TS_LOW_M);
+ *tstamp = FIELD_PREP(PHY_EXT_40B_HIGH_M, hi) |
+ FIELD_PREP(PHY_EXT_40B_LOW_M, lo);
return 0;
}
@@ -5049,8 +5058,7 @@ static int ice_ptp_init_phc_e810(struct ice_hw *hw)
u8 tmr_idx;
int err;
- /* Ensure synchronization delay is zero */
- wr32(hw, GLTSYN_SYNC_DLAY, 0);
+ ice_ptp_cfg_sync_delay(hw, ICE_E810_E830_SYNC_DELAY);
tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
err = ice_write_phy_reg_e810(hw, ETH_GLTSYN_ENA(tmr_idx),
@@ -5316,68 +5324,6 @@ ice_get_phy_tx_tstamp_ready_e810(struct ice_hw *hw, u8 port, u64 *tstamp_ready)
*/
/**
- * ice_get_pca9575_handle
- * @hw: pointer to the hw struct
- * @pca9575_handle: GPIO controller's handle
- *
- * Find and return the GPIO controller's handle in the netlist.
- * When found - the value will be cached in the hw structure and following calls
- * will return cached value
- */
-static int
-ice_get_pca9575_handle(struct ice_hw *hw, u16 *pca9575_handle)
-{
- struct ice_aqc_get_link_topo *cmd;
- struct ice_aq_desc desc;
- int status;
- u8 idx;
-
- /* If handle was read previously return cached value */
- if (hw->io_expander_handle) {
- *pca9575_handle = hw->io_expander_handle;
- return 0;
- }
-
- /* If handle was not detected read it from the netlist */
- cmd = &desc.params.get_link_topo;
- ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_link_topo);
-
- /* Set node type to GPIO controller */
- cmd->addr.topo_params.node_type_ctx =
- (ICE_AQC_LINK_TOPO_NODE_TYPE_M &
- ICE_AQC_LINK_TOPO_NODE_TYPE_GPIO_CTRL);
-
-#define SW_PCA9575_SFP_TOPO_IDX 2
-#define SW_PCA9575_QSFP_TOPO_IDX 1
-
- /* Check if the SW IO expander controlling SMA exists in the netlist. */
- if (hw->device_id == ICE_DEV_ID_E810C_SFP)
- idx = SW_PCA9575_SFP_TOPO_IDX;
- else if (hw->device_id == ICE_DEV_ID_E810C_QSFP)
- idx = SW_PCA9575_QSFP_TOPO_IDX;
- else
- return -EOPNOTSUPP;
-
- cmd->addr.topo_params.index = idx;
-
- status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
- if (status)
- return -EOPNOTSUPP;
-
- /* Verify if we found the right IO expander type */
- if (desc.params.get_link_topo.node_part_num !=
- ICE_AQC_GET_LINK_TOPO_NODE_NR_PCA9575)
- return -EOPNOTSUPP;
-
- /* If present save the handle and return it */
- hw->io_expander_handle =
- le16_to_cpu(desc.params.get_link_topo.addr.handle);
- *pca9575_handle = hw->io_expander_handle;
-
- return 0;
-}
-
-/**
* ice_read_sma_ctrl
* @hw: pointer to the hw struct
* @data: pointer to data to be read from the GPIO controller
@@ -5442,37 +5388,6 @@ int ice_write_sma_ctrl(struct ice_hw *hw, u8 data)
}
/**
- * ice_read_pca9575_reg
- * @hw: pointer to the hw struct
- * @offset: GPIO controller register offset
- * @data: pointer to data to be read from the GPIO controller
- *
- * Read the register from the GPIO controller
- */
-int ice_read_pca9575_reg(struct ice_hw *hw, u8 offset, u8 *data)
-{
- struct ice_aqc_link_topo_addr link_topo;
- __le16 addr;
- u16 handle;
- int err;
-
- memset(&link_topo, 0, sizeof(link_topo));
-
- err = ice_get_pca9575_handle(hw, &handle);
- if (err)
- return err;
-
- link_topo.handle = cpu_to_le16(handle);
- link_topo.topo_params.node_type_ctx =
- FIELD_PREP(ICE_AQC_LINK_TOPO_NODE_CTX_M,
- ICE_AQC_LINK_TOPO_NODE_CTX_PROVIDED);
-
- addr = cpu_to_le16((u16)offset);
-
- return ice_aq_read_i2c(hw, link_topo, 0, addr, 1, data, NULL);
-}
-
-/**
* ice_ptp_read_sdp_ac - read SDP available connections section from NVM
* @hw: pointer to the HW struct
* @entries: returns the SDP available connections section from NVM
@@ -5538,18 +5453,138 @@ exit:
*/
static void ice_ptp_init_phy_e810(struct ice_ptp_hw *ptp)
{
- ptp->phy_model = ICE_PHY_E810;
ptp->num_lports = 8;
ptp->ports_per_phy = 4;
init_waitqueue_head(&ptp->phy.e810.atqbal_wq);
}
+/* E830 functions
+ *
+ * The following functions operate on the E830 series devices.
+ *
+ */
+
+/**
+ * ice_ptp_init_phc_e830 - Perform E830 specific PHC initialization
+ * @hw: pointer to HW struct
+ *
+ * Perform E830-specific PTP hardware clock initialization steps.
+ */
+static void ice_ptp_init_phc_e830(const struct ice_hw *hw)
+{
+ ice_ptp_cfg_sync_delay(hw, ICE_E810_E830_SYNC_DELAY);
+}
+
+/**
+ * ice_ptp_write_direct_incval_e830 - Prep PHY port increment value change
+ * @hw: pointer to HW struct
+ * @incval: The new 40bit increment value to prepare
+ *
+ * Prepare the PHY port for a new increment value by programming the PHC
+ * GLTSYN_INCVAL_L and GLTSYN_INCVAL_H registers. The actual change is
+ * completed by FW automatically.
+ */
+static void ice_ptp_write_direct_incval_e830(const struct ice_hw *hw,
+ u64 incval)
+{
+ u8 tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
+
+ wr32(hw, GLTSYN_INCVAL_L(tmr_idx), lower_32_bits(incval));
+ wr32(hw, GLTSYN_INCVAL_H(tmr_idx), upper_32_bits(incval));
+}
+
+/**
+ * ice_ptp_write_direct_phc_time_e830 - Prepare PHY port with initial time
+ * @hw: Board private structure
+ * @time: Time to initialize the PHY port clock to
+ *
+ * Program the PHY port ETH_GLTSYN_SHTIME registers in preparation setting the
+ * initial clock time. The time will not actually be programmed until the
+ * driver issues an ICE_PTP_INIT_TIME command.
+ *
+ * The time value is the upper 32 bits of the PHY timer, usually in units of
+ * nominal nanoseconds.
+ */
+static void ice_ptp_write_direct_phc_time_e830(const struct ice_hw *hw,
+ u64 time)
+{
+ u8 tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
+
+ wr32(hw, GLTSYN_TIME_0(tmr_idx), 0);
+ wr32(hw, GLTSYN_TIME_L(tmr_idx), lower_32_bits(time));
+ wr32(hw, GLTSYN_TIME_H(tmr_idx), upper_32_bits(time));
+}
+
+/**
+ * ice_ptp_port_cmd_e830 - Prepare all external PHYs for a timer command
+ * @hw: pointer to HW struct
+ * @cmd: Command to be sent to the port
+ *
+ * Prepare the external PHYs connected to this device for a timer sync
+ * command.
+ *
+ * Return: 0 on success, negative error code when PHY write failed
+ */
+static int ice_ptp_port_cmd_e830(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
+{
+ u32 val = ice_ptp_tmr_cmd_to_port_reg(hw, cmd);
+
+ return ice_write_phy_reg_e810(hw, E830_ETH_GLTSYN_CMD, val);
+}
+
+/**
+ * ice_read_phy_tstamp_e830 - Read a PHY timestamp out of the external PHY
+ * @hw: pointer to the HW struct
+ * @idx: the timestamp index to read
+ * @tstamp: on return, the 40bit timestamp value
+ *
+ * Read a 40bit timestamp value out of the timestamp block of the external PHY
+ * on the E830 device.
+ */
+static void ice_read_phy_tstamp_e830(const struct ice_hw *hw, u8 idx,
+ u64 *tstamp)
+{
+ u32 hi, lo;
+
+ hi = rd32(hw, E830_PRTTSYN_TXTIME_H(idx));
+ lo = rd32(hw, E830_PRTTSYN_TXTIME_L(idx));
+
+ /* For E830 devices, the timestamp is reported with the lower 32 bits
+ * in the low register, and the upper 8 bits in the high register.
+ */
+ *tstamp = FIELD_PREP(PHY_EXT_40B_HIGH_M, hi) |
+ FIELD_PREP(PHY_EXT_40B_LOW_M, lo);
+}
+
+/**
+ * ice_get_phy_tx_tstamp_ready_e830 - Read Tx memory status register
+ * @hw: pointer to the HW struct
+ * @port: the PHY port to read
+ * @tstamp_ready: contents of the Tx memory status register
+ */
+static void ice_get_phy_tx_tstamp_ready_e830(const struct ice_hw *hw, u8 port,
+ u64 *tstamp_ready)
+{
+ *tstamp_ready = rd32(hw, E830_PRTMAC_TS_TX_MEM_VALID_H);
+ *tstamp_ready <<= 32;
+ *tstamp_ready |= rd32(hw, E830_PRTMAC_TS_TX_MEM_VALID_L);
+}
+
+/**
+ * ice_ptp_init_phy_e830 - initialize PHY parameters
+ * @ptp: pointer to the PTP HW struct
+ */
+static void ice_ptp_init_phy_e830(struct ice_ptp_hw *ptp)
+{
+ ptp->num_lports = 8;
+ ptp->ports_per_phy = 4;
+}
+
/* Device agnostic functions
*
- * The following functions implement shared behavior common to both E822 and
- * E810 devices, possibly calling a device specific implementation where
- * necessary.
+ * The following functions implement shared behavior common to all devices,
+ * possibly calling a device specific implementation where necessary.
*/
/**
@@ -5612,14 +5647,22 @@ void ice_ptp_init_hw(struct ice_hw *hw)
{
struct ice_ptp_hw *ptp = &hw->ptp;
- if (ice_is_e822(hw) || ice_is_e823(hw))
- ice_ptp_init_phy_e82x(ptp);
- else if (ice_is_e810(hw))
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
ice_ptp_init_phy_e810(ptp);
- else if (ice_is_e825c(hw))
+ break;
+ case ICE_MAC_E830:
+ ice_ptp_init_phy_e830(ptp);
+ break;
+ case ICE_MAC_GENERIC:
+ ice_ptp_init_phy_e82x(ptp);
+ break;
+ case ICE_MAC_GENERIC_3K_E825:
ice_ptp_init_phy_e825(hw);
- else
- ptp->phy_model = ICE_PHY_UNSUP;
+ break;
+ default:
+ return;
+ }
}
/**
@@ -5640,11 +5683,11 @@ void ice_ptp_init_hw(struct ice_hw *hw)
static int ice_ptp_write_port_cmd(struct ice_hw *hw, u8 port,
enum ice_ptp_tmr_cmd cmd)
{
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- return ice_ptp_write_port_cmd_eth56g(hw, port, cmd);
- case ICE_PHY_E82X:
+ switch (hw->mac_type) {
+ case ICE_MAC_GENERIC:
return ice_ptp_write_port_cmd_e82x(hw, port, cmd);
+ case ICE_MAC_GENERIC_3K_E825:
+ return ice_ptp_write_port_cmd_eth56g(hw, port, cmd);
default:
return -EOPNOTSUPP;
}
@@ -5705,9 +5748,11 @@ static int ice_ptp_port_cmd(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd)
u32 port;
/* PHY models which can program all ports simultaneously */
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
return ice_ptp_port_cmd_e810(hw, cmd);
+ case ICE_MAC_E830:
+ return ice_ptp_port_cmd_e830(hw, cmd);
default:
break;
}
@@ -5778,23 +5823,29 @@ int ice_ptp_init_time(struct ice_hw *hw, u64 time)
tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
/* Source timers */
+ /* For E830 we don't need to use shadow registers, its automatic */
+ if (hw->mac_type == ICE_MAC_E830) {
+ ice_ptp_write_direct_phc_time_e830(hw, time);
+ return 0;
+ }
+
wr32(hw, GLTSYN_SHTIME_L(tmr_idx), lower_32_bits(time));
wr32(hw, GLTSYN_SHTIME_H(tmr_idx), upper_32_bits(time));
wr32(hw, GLTSYN_SHTIME_0(tmr_idx), 0);
/* PHY timers */
/* Fill Rx and Tx ports and send msg to PHY */
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- err = ice_ptp_prep_phy_time_eth56g(hw,
- (u32)(time & 0xFFFFFFFF));
- break;
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
err = ice_ptp_prep_phy_time_e810(hw, time & 0xFFFFFFFF);
break;
- case ICE_PHY_E82X:
+ case ICE_MAC_GENERIC:
err = ice_ptp_prep_phy_time_e82x(hw, time & 0xFFFFFFFF);
break;
+ case ICE_MAC_GENERIC_3K_E825:
+ err = ice_ptp_prep_phy_time_eth56g(hw,
+ (u32)(time & 0xFFFFFFFF));
+ break;
default:
err = -EOPNOTSUPP;
}
@@ -5826,20 +5877,26 @@ int ice_ptp_write_incval(struct ice_hw *hw, u64 incval)
tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned;
+ /* For E830 we don't need to use shadow registers, its automatic */
+ if (hw->mac_type == ICE_MAC_E830) {
+ ice_ptp_write_direct_incval_e830(hw, incval);
+ return 0;
+ }
+
/* Shadow Adjust */
wr32(hw, GLTSYN_SHADJ_L(tmr_idx), lower_32_bits(incval));
wr32(hw, GLTSYN_SHADJ_H(tmr_idx), upper_32_bits(incval));
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- err = ice_ptp_prep_phy_incval_eth56g(hw, incval);
- break;
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
err = ice_ptp_prep_phy_incval_e810(hw, incval);
break;
- case ICE_PHY_E82X:
+ case ICE_MAC_GENERIC:
err = ice_ptp_prep_phy_incval_e82x(hw, incval);
break;
+ case ICE_MAC_GENERIC_3K_E825:
+ err = ice_ptp_prep_phy_incval_eth56g(hw, incval);
+ break;
default:
err = -EOPNOTSUPP;
}
@@ -5899,16 +5956,19 @@ int ice_ptp_adj_clock(struct ice_hw *hw, s32 adj)
wr32(hw, GLTSYN_SHADJ_L(tmr_idx), 0);
wr32(hw, GLTSYN_SHADJ_H(tmr_idx), adj);
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- err = ice_ptp_prep_phy_adj_eth56g(hw, adj);
- break;
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
err = ice_ptp_prep_phy_adj_e810(hw, adj);
break;
- case ICE_PHY_E82X:
+ case ICE_MAC_E830:
+ /* E830 sync PHYs automatically after setting GLTSYN_SHADJ */
+ return 0;
+ case ICE_MAC_GENERIC:
err = ice_ptp_prep_phy_adj_e82x(hw, adj);
break;
+ case ICE_MAC_GENERIC_3K_E825:
+ err = ice_ptp_prep_phy_adj_eth56g(hw, adj);
+ break;
default:
err = -EOPNOTSUPP;
}
@@ -5932,13 +5992,16 @@ int ice_ptp_adj_clock(struct ice_hw *hw, s32 adj)
*/
int ice_read_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx, u64 *tstamp)
{
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- return ice_read_ptp_tstamp_eth56g(hw, block, idx, tstamp);
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
return ice_read_phy_tstamp_e810(hw, block, idx, tstamp);
- case ICE_PHY_E82X:
+ case ICE_MAC_E830:
+ ice_read_phy_tstamp_e830(hw, idx, tstamp);
+ return 0;
+ case ICE_MAC_GENERIC:
return ice_read_phy_tstamp_e82x(hw, block, idx, tstamp);
+ case ICE_MAC_GENERIC_3K_E825:
+ return ice_read_ptp_tstamp_eth56g(hw, block, idx, tstamp);
default:
return -EOPNOTSUPP;
}
@@ -5962,13 +6025,13 @@ int ice_read_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx, u64 *tstamp)
*/
int ice_clear_phy_tstamp(struct ice_hw *hw, u8 block, u8 idx)
{
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- return ice_clear_ptp_tstamp_eth56g(hw, block, idx);
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
return ice_clear_phy_tstamp_e810(hw, block, idx);
- case ICE_PHY_E82X:
+ case ICE_MAC_GENERIC:
return ice_clear_phy_tstamp_e82x(hw, block, idx);
+ case ICE_MAC_GENERIC_3K_E825:
+ return ice_clear_ptp_tstamp_eth56g(hw, block, idx);
default:
return -EOPNOTSUPP;
}
@@ -6025,14 +6088,14 @@ static int ice_get_pf_c827_idx(struct ice_hw *hw, u8 *idx)
*/
void ice_ptp_reset_ts_memory(struct ice_hw *hw)
{
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- ice_ptp_reset_ts_memory_eth56g(hw);
- break;
- case ICE_PHY_E82X:
+ switch (hw->mac_type) {
+ case ICE_MAC_GENERIC:
ice_ptp_reset_ts_memory_e82x(hw);
break;
- case ICE_PHY_E810:
+ case ICE_MAC_GENERIC_3K_E825:
+ ice_ptp_reset_ts_memory_eth56g(hw);
+ break;
+ case ICE_MAC_E810:
default:
return;
}
@@ -6054,13 +6117,16 @@ int ice_ptp_init_phc(struct ice_hw *hw)
/* Clear event err indications for auxiliary pins */
(void)rd32(hw, GLTSYN_STAT(src_idx));
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- return ice_ptp_init_phc_eth56g(hw);
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
return ice_ptp_init_phc_e810(hw);
- case ICE_PHY_E82X:
+ case ICE_MAC_E830:
+ ice_ptp_init_phc_e830(hw);
+ return 0;
+ case ICE_MAC_GENERIC:
return ice_ptp_init_phc_e82x(hw);
+ case ICE_MAC_GENERIC_3K_E825:
+ return ice_ptp_init_phc_e825(hw);
default:
return -EOPNOTSUPP;
}
@@ -6079,17 +6145,19 @@ int ice_ptp_init_phc(struct ice_hw *hw)
*/
int ice_get_phy_tx_tstamp_ready(struct ice_hw *hw, u8 block, u64 *tstamp_ready)
{
- switch (ice_get_phy_model(hw)) {
- case ICE_PHY_ETH56G:
- return ice_get_phy_tx_tstamp_ready_eth56g(hw, block,
- tstamp_ready);
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
return ice_get_phy_tx_tstamp_ready_e810(hw, block,
tstamp_ready);
- case ICE_PHY_E82X:
+ case ICE_MAC_E830:
+ ice_get_phy_tx_tstamp_ready_e830(hw, block, tstamp_ready);
+ return 0;
+ case ICE_MAC_GENERIC:
return ice_get_phy_tx_tstamp_ready_e82x(hw, block,
tstamp_ready);
- break;
+ case ICE_MAC_GENERIC_3K_E825:
+ return ice_get_phy_tx_tstamp_ready_eth56g(hw, block,
+ tstamp_ready);
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
index 6779ce120515..83f20fa7ace7 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h
@@ -65,14 +65,14 @@ enum ice_eth56g_link_spd {
/**
* struct ice_phy_reg_info_eth56g - ETH56G PHY register parameters
- * @base: base address for each PHY block
+ * @base_addr: base address for each PHY block
* @step: step between PHY lanes
*
* Characteristic information for the various PHY register parameters in the
* ETH56G devices
*/
struct ice_phy_reg_info_eth56g {
- u32 base[NUM_ETH56G_PHY_RES];
+ u32 base_addr;
u32 step;
};
@@ -324,6 +324,7 @@ extern const struct ice_vernier_info_e82x e822_vernier[NUM_ICE_PTP_LNK_SPD];
*/
#define ICE_E810_PLL_FREQ 812500000
#define ICE_PTP_NOMINAL_INCVAL_E810 0x13b13b13bULL
+#define ICE_E810_E830_SYNC_DELAY 0
/* Device agnostic functions */
u8 ice_get_ptp_src_clock_index(struct ice_hw *hw);
@@ -395,7 +396,6 @@ int ice_phy_cfg_intr_e82x(struct ice_hw *hw, u8 quad, bool ena, u8 threshold);
/* E810 family functions */
int ice_read_sma_ctrl(struct ice_hw *hw, u8 *data);
int ice_write_sma_ctrl(struct ice_hw *hw, u8 data);
-int ice_read_pca9575_reg(struct ice_hw *hw, u8 offset, u8 *data);
int ice_ptp_read_sdp_ac(struct ice_hw *hw, __le16 *entries, uint *num_entries);
int ice_cgu_get_num_pins(struct ice_hw *hw, bool input);
enum dpll_pin_type ice_cgu_get_pin_type(struct ice_hw *hw, u8 pin, bool input);
@@ -431,23 +431,19 @@ int ice_phy_cfg_ptp_1step_eth56g(struct ice_hw *hw, u8 port);
*/
static inline u64 ice_get_base_incval(struct ice_hw *hw)
{
- switch (hw->ptp.phy_model) {
- case ICE_PHY_ETH56G:
- return ICE_ETH56G_NOMINAL_INCVAL;
- case ICE_PHY_E810:
+ switch (hw->mac_type) {
+ case ICE_MAC_E810:
+ case ICE_MAC_E830:
return ICE_PTP_NOMINAL_INCVAL_E810;
- case ICE_PHY_E82X:
+ case ICE_MAC_GENERIC:
return ice_e82x_nominal_incval(ice_e82x_time_ref(hw));
+ case ICE_MAC_GENERIC_3K_E825:
+ return ICE_ETH56G_NOMINAL_INCVAL;
default:
return 0;
}
}
-static inline bool ice_is_dual(struct ice_hw *hw)
-{
- return !!(hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_DUAL_M);
-}
-
#define PFTSYN_SEM_BYTES 4
#define ICE_PTP_CLOCK_INDEX_0 0x00
@@ -650,18 +646,25 @@ static inline bool ice_is_dual(struct ice_hw *hw)
/* E810 timer command register */
#define E810_ETH_GLTSYN_CMD 0x03000344
+/* E830 timer command register */
+#define E830_ETH_GLTSYN_CMD 0x00088814
+
+/* E810 PHC time register */
+#define E830_GLTSYN_TIME_L(_tmr_idx) (0x0008A000 + 0x1000 * (_tmr_idx))
+
/* Source timer incval macros */
#define INCVAL_HIGH_M 0xFF
-/* Timestamp block macros */
+/* PHY 40b registers macros */
+#define PHY_EXT_40B_LOW_M GENMASK(31, 0)
+#define PHY_EXT_40B_HIGH_M GENMASK_ULL(39, 32)
+#define PHY_40B_LOW_M GENMASK(7, 0)
+#define PHY_40B_HIGH_M GENMASK_ULL(39, 8)
#define TS_VALID BIT(0)
#define TS_LOW_M 0xFFFFFFFF
#define TS_HIGH_M 0xFF
#define TS_HIGH_S 32
-#define TS_PHY_LOW_M GENMASK(7, 0)
-#define TS_PHY_HIGH_M GENMASK_ULL(39, 8)
-
#define BYTES_PER_IDX_ADDR_L_U 8
#define BYTES_PER_IDX_ADDR_L 4
@@ -772,36 +775,19 @@ static inline bool ice_is_dual(struct ice_hw *hw)
#define PHY_MAC_XIF_TS_SFD_ENA_M ICE_M(0x1, 20)
#define PHY_MAC_XIF_GMII_TS_SEL_M ICE_M(0x1, 21)
-/* GPCS config register */
-#define PHY_GPCS_CONFIG_REG0 0x268
-#define PHY_GPCS_CONFIG_REG0_TX_THR_M ICE_M(0xF, 24)
-#define PHY_GPCS_BITSLIP 0x5C
-
#define PHY_TS_INT_CONFIG_THRESHOLD_M ICE_M(0x3F, 0)
#define PHY_TS_INT_CONFIG_ENA_M BIT(6)
-/* 1-step PTP config */
-#define PHY_PTP_1STEP_CONFIG 0x270
-#define PHY_PTP_1STEP_T1S_UP64_M ICE_M(0xF, 4)
-#define PHY_PTP_1STEP_T1S_DELTA_M ICE_M(0xF, 8)
-#define PHY_PTP_1STEP_PEER_DELAY(_port) (0x274 + 4 * (_port))
-#define PHY_PTP_1STEP_PD_ADD_PD_M ICE_M(0x1, 0)
-#define PHY_PTP_1STEP_PD_DELAY_M ICE_M(0x3fffffff, 1)
-#define PHY_PTP_1STEP_PD_DLY_V_M ICE_M(0x1, 31)
-
/* Macros to derive offsets for TimeStampLow and TimeStampHigh */
#define PHY_TSTAMP_L(x) (((x) * 8) + 0)
#define PHY_TSTAMP_U(x) (((x) * 8) + 4)
-#define PHY_REG_REVISION 0x85000
-
#define PHY_REG_DESKEW_0 0x94
#define PHY_REG_DESKEW_0_RLEVEL GENMASK(6, 0)
#define PHY_REG_DESKEW_0_RLEVEL_FRAC GENMASK(9, 7)
#define PHY_REG_DESKEW_0_RLEVEL_FRAC_W 3
#define PHY_REG_DESKEW_0_VALID GENMASK(10, 10)
-#define PHY_REG_GPCS_BITSLIP 0x5C
#define PHY_REG_SD_BIT_SLIP(_port_offset) (0x29C + 4 * (_port_offset))
#define PHY_REVISION_ETH56G 0x10200
#define PHY_VENDOR_TXLANE_THRESH 0x2000C
@@ -821,7 +807,21 @@ static inline bool ice_is_dual(struct ice_hw *hw)
#define PHY_MAC_BLOCKTIME 0x50
#define PHY_MAC_MARKERTIME 0x54
#define PHY_MAC_TX_OFFSET 0x58
+#define PHY_GPCS_BITSLIP 0x5C
#define PHY_PTP_INT_STATUS 0x7FD140
+/* ETH56G registers shared per quad */
+/* GPCS config register */
+#define PHY_GPCS_CONFIG_REG0 0x268
+#define PHY_GPCS_CONFIG_REG0_TX_THR_M GENMASK(27, 24)
+/* 1-step PTP config */
+#define PHY_PTP_1STEP_CONFIG 0x270
+#define PHY_PTP_1STEP_T1S_UP64_M GENMASK(7, 4)
+#define PHY_PTP_1STEP_T1S_DELTA_M GENMASK(11, 8)
+#define PHY_PTP_1STEP_PEER_DELAY(_quad_lane) (0x274 + 4 * (_quad_lane))
+#define PHY_PTP_1STEP_PD_ADD_PD_M BIT(0)
+#define PHY_PTP_1STEP_PD_DELAY_M GENMASK(30, 1)
+#define PHY_PTP_1STEP_PD_DLY_V_M BIT(31)
+
#endif /* _ICE_PTP_HW_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c
index fb7a1b9a4313..cb08746556a6 100644
--- a/drivers/net/ethernet/intel/ice/ice_repr.c
+++ b/drivers/net/ethernet/intel/ice/ice_repr.c
@@ -219,7 +219,8 @@ ice_repr_setup_tc_cls_flower(struct ice_repr *repr,
{
switch (flower->command) {
case FLOW_CLS_REPLACE:
- return ice_add_cls_flower(repr->netdev, repr->src_vsi, flower);
+ return ice_add_cls_flower(repr->netdev, repr->src_vsi, flower,
+ true);
case FLOW_CLS_DESTROY:
return ice_del_cls_flower(repr->src_vsi, flower);
default:
@@ -336,6 +337,7 @@ void ice_repr_destroy(struct ice_repr *repr)
static void ice_repr_rem_vf(struct ice_repr *repr)
{
ice_eswitch_decfg_vsi(repr->src_vsi, repr->parent_mac);
+ ice_pass_vf_tx_lldp(repr->src_vsi, true);
unregister_netdev(repr->netdev);
ice_devlink_destroy_vf_port(repr->vf);
ice_virtchnl_set_dflt_ops(repr->vf);
@@ -417,6 +419,10 @@ static int ice_repr_add_vf(struct ice_repr *repr)
if (err)
goto err_netdev;
+ err = ice_drop_vf_tx_lldp(repr->src_vsi, true);
+ if (err)
+ goto err_drop_lldp;
+
err = ice_eswitch_cfg_vsi(repr->src_vsi, repr->parent_mac);
if (err)
goto err_cfg_vsi;
@@ -429,6 +435,8 @@ static int ice_repr_add_vf(struct ice_repr *repr)
return 0;
err_cfg_vsi:
+ ice_pass_vf_tx_lldp(repr->src_vsi, true);
+err_drop_lldp:
unregister_netdev(repr->netdev);
err_netdev:
ice_devlink_destroy_vf_port(vf);
diff --git a/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h b/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h
index 3b0054faf70c..183dd5457d6a 100644
--- a/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h
@@ -46,13 +46,10 @@ struct ice_sbq_evt_desc {
u8 data[24];
};
-enum ice_sbq_msg_dev {
- eth56g_phy_0 = 0x02,
- rmn_0 = 0x02,
- rmn_1 = 0x03,
- rmn_2 = 0x04,
- cgu = 0x06,
- eth56g_phy_1 = 0x0D,
+enum ice_sbq_dev_id {
+ ice_sbq_dev_phy_0 = 0x02,
+ ice_sbq_dev_cgu = 0x06,
+ ice_sbq_dev_phy_0_peer = 0x0D,
};
enum ice_sbq_msg_opcode {
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index b83f99c01d91..0e4dc1a5cff0 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -36,6 +36,7 @@ static void ice_free_vf_entries(struct ice_pf *pf)
hash_for_each_safe(vfs->table, bkt, tmp, vf, entry) {
hash_del_rcu(&vf->entry);
+ ice_deinitialize_vf_entry(vf);
ice_put_vf(vf);
}
}
@@ -62,6 +63,7 @@ static void ice_free_vf_res(struct ice_vf *vf)
if (vf->lan_vsi_idx != ICE_NO_VSI) {
ice_vf_vsi_release(vf);
vf->num_mac = 0;
+ vf->num_mac_lldp = 0;
}
last_vector_idx = vf->first_vector_idx + vf->num_msix - 1;
@@ -123,27 +125,6 @@ static void ice_dis_vf_mappings(struct ice_vf *vf)
}
/**
- * ice_sriov_free_msix_res - Reset/free any used MSIX resources
- * @pf: pointer to the PF structure
- *
- * Since no MSIX entries are taken from the pf->irq_tracker then just clear
- * the pf->sriov_base_vector.
- *
- * Returns 0 on success, and -EINVAL on error.
- */
-static int ice_sriov_free_msix_res(struct ice_pf *pf)
-{
- if (!pf)
- return -EINVAL;
-
- bitmap_free(pf->sriov_irq_bm);
- pf->sriov_irq_size = 0;
- pf->sriov_base_vector = 0;
-
- return 0;
-}
-
-/**
* ice_free_vfs - Free all VFs
* @pf: pointer to the PF structure
*/
@@ -177,6 +158,7 @@ void ice_free_vfs(struct ice_pf *pf)
ice_eswitch_detach_vf(pf, vf);
ice_dis_vf_qs(vf);
+ ice_virt_free_irqs(pf, vf->first_vector_idx, vf->num_msix);
if (test_bit(ICE_VF_STATE_INIT, vf->vf_states)) {
/* disable VF qp mappings and set VF disable state */
@@ -193,16 +175,9 @@ void ice_free_vfs(struct ice_pf *pf)
wr32(hw, GLGEN_VFLRSTAT(reg_idx), BIT(bit_idx));
}
- /* clear malicious info since the VF is getting released */
- if (!ice_is_feature_supported(pf, ICE_F_MBX_LIMIT))
- list_del(&vf->mbx_info.list_entry);
-
mutex_unlock(&vf->cfg_lock);
}
- if (ice_sriov_free_msix_res(pf))
- dev_err(dev, "Failed to free MSIX resources used by SR-IOV\n");
-
vfs->num_qps_per = 0;
ice_free_vf_entries(pf);
@@ -372,40 +347,6 @@ void ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector)
}
/**
- * ice_sriov_set_msix_res - Set any used MSIX resources
- * @pf: pointer to PF structure
- * @num_msix_needed: number of MSIX vectors needed for all SR-IOV VFs
- *
- * This function allows SR-IOV resources to be taken from the end of the PF's
- * allowed HW MSIX vectors so that the irq_tracker will not be affected. We
- * just set the pf->sriov_base_vector and return success.
- *
- * If there are not enough resources available, return an error. This should
- * always be caught by ice_set_per_vf_res().
- *
- * Return 0 on success, and -EINVAL when there are not enough MSIX vectors
- * in the PF's space available for SR-IOV.
- */
-static int ice_sriov_set_msix_res(struct ice_pf *pf, u16 num_msix_needed)
-{
- u16 total_vectors = pf->hw.func_caps.common_cap.num_msix_vectors;
- int vectors_used = ice_get_max_used_msix_vector(pf);
- int sriov_base_vector;
-
- sriov_base_vector = total_vectors - num_msix_needed;
-
- /* make sure we only grab irq_tracker entries from the list end and
- * that we have enough available MSIX vectors
- */
- if (sriov_base_vector < vectors_used)
- return -EINVAL;
-
- pf->sriov_base_vector = sriov_base_vector;
-
- return 0;
-}
-
-/**
* ice_set_per_vf_res - check if vectors and queues are available
* @pf: pointer to the PF structure
* @num_vfs: the number of SR-IOV VFs being configured
@@ -429,11 +370,9 @@ static int ice_sriov_set_msix_res(struct ice_pf *pf, u16 num_msix_needed)
*/
static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs)
{
- int vectors_used = ice_get_max_used_msix_vector(pf);
u16 num_msix_per_vf, num_txq, num_rxq, avail_qs;
int msix_avail_per_vf, msix_avail_for_sriov;
struct device *dev = ice_pf_to_dev(pf);
- int err;
lockdep_assert_held(&pf->vfs.table_lock);
@@ -441,8 +380,7 @@ static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs)
return -EINVAL;
/* determine MSI-X resources per VF */
- msix_avail_for_sriov = pf->hw.func_caps.common_cap.num_msix_vectors -
- vectors_used;
+ msix_avail_for_sriov = pf->virt_irq_tracker.num_entries;
msix_avail_per_vf = msix_avail_for_sriov / num_vfs;
if (msix_avail_per_vf >= ICE_NUM_VF_MSIX_MED) {
num_msix_per_vf = ICE_NUM_VF_MSIX_MED;
@@ -481,13 +419,6 @@ static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs)
return -ENOSPC;
}
- err = ice_sriov_set_msix_res(pf, num_msix_per_vf * num_vfs);
- if (err) {
- dev_err(dev, "Unable to set MSI-X resources for %d VFs, err %d\n",
- num_vfs, err);
- return err;
- }
-
/* only allow equal Tx/Rx queue count (i.e. queue pairs) */
pf->vfs.num_qps_per = min_t(int, num_txq, num_rxq);
pf->vfs.num_msix_per = num_msix_per_vf;
@@ -498,52 +429,6 @@ static int ice_set_per_vf_res(struct ice_pf *pf, u16 num_vfs)
}
/**
- * ice_sriov_get_irqs - get irqs for SR-IOV usacase
- * @pf: pointer to PF structure
- * @needed: number of irqs to get
- *
- * This returns the first MSI-X vector index in PF space that is used by this
- * VF. This index is used when accessing PF relative registers such as
- * GLINT_VECT2FUNC and GLINT_DYN_CTL.
- * This will always be the OICR index in the AVF driver so any functionality
- * using vf->first_vector_idx for queue configuration_id: id of VF which will
- * use this irqs
- *
- * Only SRIOV specific vectors are tracked in sriov_irq_bm. SRIOV vectors are
- * allocated from the end of global irq index. First bit in sriov_irq_bm means
- * last irq index etc. It simplifies extension of SRIOV vectors.
- * They will be always located from sriov_base_vector to the last irq
- * index. While increasing/decreasing sriov_base_vector can be moved.
- */
-static int ice_sriov_get_irqs(struct ice_pf *pf, u16 needed)
-{
- int res = bitmap_find_next_zero_area(pf->sriov_irq_bm,
- pf->sriov_irq_size, 0, needed, 0);
- /* conversion from number in bitmap to global irq index */
- int index = pf->sriov_irq_size - res - needed;
-
- if (res >= pf->sriov_irq_size || index < pf->sriov_base_vector)
- return -ENOENT;
-
- bitmap_set(pf->sriov_irq_bm, res, needed);
- return index;
-}
-
-/**
- * ice_sriov_free_irqs - free irqs used by the VF
- * @pf: pointer to PF structure
- * @vf: pointer to VF structure
- */
-static void ice_sriov_free_irqs(struct ice_pf *pf, struct ice_vf *vf)
-{
- /* Move back from first vector index to first index in bitmap */
- int bm_i = pf->sriov_irq_size - vf->first_vector_idx - vf->num_msix;
-
- bitmap_clear(pf->sriov_irq_bm, bm_i, vf->num_msix);
- vf->first_vector_idx = 0;
-}
-
-/**
* ice_init_vf_vsi_res - initialize/setup VF VSI resources
* @vf: VF to initialize/setup the VSI for
*
@@ -556,7 +441,7 @@ static int ice_init_vf_vsi_res(struct ice_vf *vf)
struct ice_vsi *vsi;
int err;
- vf->first_vector_idx = ice_sriov_get_irqs(pf, vf->num_msix);
+ vf->first_vector_idx = ice_virt_get_irqs(pf, vf->num_msix);
if (vf->first_vector_idx < 0)
return -ENOMEM;
@@ -856,16 +741,10 @@ err_free_entries:
*/
static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs)
{
- int total_vectors = pf->hw.func_caps.common_cap.num_msix_vectors;
struct device *dev = ice_pf_to_dev(pf);
struct ice_hw *hw = &pf->hw;
int ret;
- pf->sriov_irq_bm = bitmap_zalloc(total_vectors, GFP_KERNEL);
- if (!pf->sriov_irq_bm)
- return -ENOMEM;
- pf->sriov_irq_size = total_vectors;
-
/* Disable global interrupt 0 so we don't try to handle the VFLR. */
wr32(hw, GLINT_DYN_CTL(pf->oicr_irq.index),
ICE_ITR_NONE << GLINT_DYN_CTL_ITR_INDX_S);
@@ -918,7 +797,6 @@ err_unroll_intr:
/* rearm interrupts here */
ice_irq_dynamic_ena(hw, NULL, NULL);
clear_bit(ICE_OICR_INTR_DIS, pf->state);
- bitmap_free(pf->sriov_irq_bm);
return ret;
}
@@ -992,16 +870,7 @@ u32 ice_sriov_get_vf_total_msix(struct pci_dev *pdev)
{
struct ice_pf *pf = pci_get_drvdata(pdev);
- return pf->sriov_irq_size - ice_get_max_used_msix_vector(pf);
-}
-
-static int ice_sriov_move_base_vector(struct ice_pf *pf, int move)
-{
- if (pf->sriov_base_vector - move < ice_get_max_used_msix_vector(pf))
- return -ENOMEM;
-
- pf->sriov_base_vector -= move;
- return 0;
+ return pf->virt_irq_tracker.num_entries;
}
static void ice_sriov_remap_vectors(struct ice_pf *pf, u16 restricted_id)
@@ -1020,7 +889,8 @@ static void ice_sriov_remap_vectors(struct ice_pf *pf, u16 restricted_id)
continue;
ice_dis_vf_mappings(tmp_vf);
- ice_sriov_free_irqs(pf, tmp_vf);
+ ice_virt_free_irqs(pf, tmp_vf->first_vector_idx,
+ tmp_vf->num_msix);
vf_ids[to_remap] = tmp_vf->vf_id;
to_remap += 1;
@@ -1032,7 +902,7 @@ static void ice_sriov_remap_vectors(struct ice_pf *pf, u16 restricted_id)
continue;
tmp_vf->first_vector_idx =
- ice_sriov_get_irqs(pf, tmp_vf->num_msix);
+ ice_virt_get_irqs(pf, tmp_vf->num_msix);
/* there is no need to rebuild VSI as we are only changing the
* vector indexes not amount of MSI-X or queues
*/
@@ -1105,20 +975,15 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
prev_msix = vf->num_msix;
prev_queues = vf->num_vf_qs;
- if (ice_sriov_move_base_vector(pf, msix_vec_count - prev_msix)) {
- ice_put_vf(vf);
- return -ENOSPC;
- }
-
ice_dis_vf_mappings(vf);
- ice_sriov_free_irqs(pf, vf);
+ ice_virt_free_irqs(pf, vf->first_vector_idx, vf->num_msix);
/* Remap all VFs beside the one is now configured */
ice_sriov_remap_vectors(pf, vf->vf_id);
vf->num_msix = msix_vec_count;
vf->num_vf_qs = queues;
- vf->first_vector_idx = ice_sriov_get_irqs(pf, vf->num_msix);
+ vf->first_vector_idx = ice_virt_get_irqs(pf, vf->num_msix);
if (vf->first_vector_idx < 0)
goto unroll;
@@ -1147,7 +1012,8 @@ unroll:
vf->num_msix = prev_msix;
vf->num_vf_qs = prev_queues;
- vf->first_vector_idx = ice_sriov_get_irqs(pf, vf->num_msix);
+
+ vf->first_vector_idx = ice_virt_get_irqs(pf, vf->num_msix);
if (vf->first_vector_idx < 0) {
ice_put_vf(vf);
return -EINVAL;
@@ -1537,6 +1403,9 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted)
mutex_lock(&vf->cfg_lock);
+ while (!trusted && vf->num_mac_lldp)
+ ice_vf_update_mac_lldp_num(vf, ice_get_vf_vsi(vf), false);
+
vf->trusted = trusted;
ice_reset_vf(vf, ICE_VF_RESET_NOTIFY);
dev_info(ice_pf_to_dev(pf), "VF %u is now %strusted\n",
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 4a91e0aaf0a5..9d9a7edd3618 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -3146,7 +3146,7 @@ ice_add_update_vsi_list(struct ice_hw *hw,
u16 vsi_handle_arr[2];
/* A rule already exists with the new VSI being added */
- if (cur_fltr->fwd_id.hw_vsi_id == new_fltr->fwd_id.hw_vsi_id)
+ if (cur_fltr->vsi_handle == new_fltr->vsi_handle)
return -EEXIST;
vsi_handle_arr[0] = cur_fltr->vsi_handle;
@@ -5978,7 +5978,7 @@ ice_adv_add_update_vsi_list(struct ice_hw *hw,
/* A rule already exists with the new VSI being added */
if (test_bit(vsi_handle, m_entry->vsi_list_info->vsi_map))
- return 0;
+ return -EEXIST;
/* Update the previously created VSI list set with
* the new VSI ID passed in
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index ea39b999a0d0..fb9ea7f8ef44 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -12,14 +12,11 @@
/**
* ice_tc_count_lkups - determine lookup count for switch filter
* @flags: TC-flower flags
- * @headers: Pointer to TC flower filter header structure
* @fltr: Pointer to outer TC filter structure
*
- * Determine lookup count based on TC flower input for switch filter.
+ * Return: lookup count based on TC flower input for a switch filter.
*/
-static int
-ice_tc_count_lkups(u32 flags, struct ice_tc_flower_lyr_2_4_hdrs *headers,
- struct ice_tc_flower_fltr *fltr)
+static int ice_tc_count_lkups(u32 flags, struct ice_tc_flower_fltr *fltr)
{
int lkups_cnt = 1; /* 0th lookup is metadata */
@@ -684,26 +681,26 @@ static int ice_tc_setup_action(struct net_device *filter_dev,
fltr->action.fltr_act = action;
if (ice_is_port_repr_netdev(filter_dev) &&
- ice_is_port_repr_netdev(target_dev)) {
+ ice_is_port_repr_netdev(target_dev) &&
+ fltr->direction == ICE_ESWITCH_FLTR_EGRESS) {
repr = ice_netdev_to_repr(target_dev);
fltr->dest_vsi = repr->src_vsi;
- fltr->direction = ICE_ESWITCH_FLTR_EGRESS;
} else if (ice_is_port_repr_netdev(filter_dev) &&
- ice_tc_is_dev_uplink(target_dev)) {
+ ice_tc_is_dev_uplink(target_dev) &&
+ fltr->direction == ICE_ESWITCH_FLTR_EGRESS) {
repr = ice_netdev_to_repr(filter_dev);
fltr->dest_vsi = repr->src_vsi->back->eswitch.uplink_vsi;
- fltr->direction = ICE_ESWITCH_FLTR_EGRESS;
} else if (ice_tc_is_dev_uplink(filter_dev) &&
- ice_is_port_repr_netdev(target_dev)) {
+ ice_is_port_repr_netdev(target_dev) &&
+ fltr->direction == ICE_ESWITCH_FLTR_INGRESS) {
repr = ice_netdev_to_repr(target_dev);
fltr->dest_vsi = repr->src_vsi;
- fltr->direction = ICE_ESWITCH_FLTR_INGRESS;
} else {
NL_SET_ERR_MSG_MOD(fltr->extack,
- "Unsupported netdevice in switchdev mode");
+ "The action is not supported for this netdevice");
return -EINVAL;
}
@@ -716,13 +713,11 @@ ice_tc_setup_drop_action(struct net_device *filter_dev,
{
fltr->action.fltr_act = ICE_DROP_PACKET;
- if (ice_is_port_repr_netdev(filter_dev)) {
- fltr->direction = ICE_ESWITCH_FLTR_EGRESS;
- } else if (ice_tc_is_dev_uplink(filter_dev)) {
- fltr->direction = ICE_ESWITCH_FLTR_INGRESS;
- } else {
+ if (!ice_tc_is_dev_uplink(filter_dev) &&
+ !(ice_is_port_repr_netdev(filter_dev) &&
+ fltr->direction == ICE_ESWITCH_FLTR_INGRESS)) {
NL_SET_ERR_MSG_MOD(fltr->extack,
- "Unsupported netdevice in switchdev mode");
+ "The action is not supported for this netdevice");
return -EINVAL;
}
@@ -767,10 +762,157 @@ static int ice_eswitch_tc_parse_action(struct net_device *filter_dev,
return 0;
}
+static bool ice_is_fltr_lldp(struct ice_tc_flower_fltr *fltr)
+{
+ return fltr->outer_headers.l2_key.n_proto == htons(ETH_P_LLDP);
+}
+
+static bool ice_is_fltr_pf_tx_lldp(struct ice_tc_flower_fltr *fltr)
+{
+ struct ice_vsi *vsi = fltr->src_vsi, *uplink;
+
+ if (!ice_is_switchdev_running(vsi->back))
+ return false;
+
+ uplink = vsi->back->eswitch.uplink_vsi;
+ return vsi == uplink && fltr->action.fltr_act == ICE_DROP_PACKET &&
+ ice_is_fltr_lldp(fltr) &&
+ fltr->direction == ICE_ESWITCH_FLTR_EGRESS &&
+ fltr->flags == ICE_TC_FLWR_FIELD_ETH_TYPE_ID;
+}
+
+static bool ice_is_fltr_vf_tx_lldp(struct ice_tc_flower_fltr *fltr)
+{
+ struct ice_vsi *vsi = fltr->src_vsi, *uplink;
+
+ uplink = vsi->back->eswitch.uplink_vsi;
+ return fltr->src_vsi->type == ICE_VSI_VF && ice_is_fltr_lldp(fltr) &&
+ fltr->direction == ICE_ESWITCH_FLTR_EGRESS &&
+ fltr->dest_vsi == uplink;
+}
+
+static struct ice_tc_flower_fltr *
+ice_find_pf_tx_lldp_fltr(struct ice_pf *pf)
+{
+ struct ice_tc_flower_fltr *fltr;
+
+ hlist_for_each_entry(fltr, &pf->tc_flower_fltr_list, tc_flower_node)
+ if (ice_is_fltr_pf_tx_lldp(fltr))
+ return fltr;
+
+ return NULL;
+}
+
+static bool ice_any_vf_lldp_tx_ena(struct ice_pf *pf)
+{
+ struct ice_vf *vf;
+ unsigned int bkt;
+
+ ice_for_each_vf(pf, bkt, vf)
+ if (vf->lldp_tx_ena)
+ return true;
+
+ return false;
+}
+
+int ice_pass_vf_tx_lldp(struct ice_vsi *vsi, bool deinit)
+{
+ struct ice_rule_query_data remove_entry = {
+ .rid = vsi->vf->lldp_recipe_id,
+ .rule_id = vsi->vf->lldp_rule_id,
+ .vsi_handle = vsi->idx,
+ };
+ struct ice_pf *pf = vsi->back;
+ int err;
+
+ if (vsi->vf->lldp_tx_ena)
+ return 0;
+
+ if (!deinit && !ice_find_pf_tx_lldp_fltr(vsi->back))
+ return -EINVAL;
+
+ if (!deinit && ice_any_vf_lldp_tx_ena(pf))
+ return -EINVAL;
+
+ err = ice_rem_adv_rule_by_id(&pf->hw, &remove_entry);
+ if (!err)
+ vsi->vf->lldp_tx_ena = true;
+
+ return err;
+}
+
+int ice_drop_vf_tx_lldp(struct ice_vsi *vsi, bool init)
+{
+ struct ice_rule_query_data rule_added;
+ struct ice_adv_rule_info rinfo = {
+ .priority = 7,
+ .src_vsi = vsi->idx,
+ .sw_act = {
+ .src = vsi->idx,
+ .flag = ICE_FLTR_TX,
+ .fltr_act = ICE_DROP_PACKET,
+ .vsi_handle = vsi->idx,
+ },
+ .flags_info.act_valid = true,
+ };
+ struct ice_adv_lkup_elem list[3];
+ struct ice_pf *pf = vsi->back;
+ int err;
+
+ if (!init && !vsi->vf->lldp_tx_ena)
+ return 0;
+
+ memset(list, 0, sizeof(list));
+ ice_rule_add_direction_metadata(&list[0]);
+ ice_rule_add_src_vsi_metadata(&list[1]);
+ list[2].type = ICE_ETYPE_OL;
+ list[2].h_u.ethertype.ethtype_id = htons(ETH_P_LLDP);
+ list[2].m_u.ethertype.ethtype_id = htons(0xFFFF);
+
+ err = ice_add_adv_rule(&pf->hw, list, ARRAY_SIZE(list), &rinfo,
+ &rule_added);
+ if (err) {
+ dev_err(&pf->pdev->dev,
+ "Failed to add an LLDP rule to VSI 0x%X: %d\n",
+ vsi->idx, err);
+ } else {
+ vsi->vf->lldp_recipe_id = rule_added.rid;
+ vsi->vf->lldp_rule_id = rule_added.rule_id;
+ vsi->vf->lldp_tx_ena = false;
+ }
+
+ return err;
+}
+
+static void ice_handle_add_pf_lldp_drop_rule(struct ice_vsi *vsi)
+{
+ struct ice_tc_flower_fltr *fltr;
+ struct ice_pf *pf = vsi->back;
+
+ hlist_for_each_entry(fltr, &pf->tc_flower_fltr_list, tc_flower_node) {
+ if (!ice_is_fltr_vf_tx_lldp(fltr))
+ continue;
+ ice_pass_vf_tx_lldp(fltr->src_vsi, true);
+ break;
+ }
+}
+
+static void ice_handle_del_pf_lldp_drop_rule(struct ice_pf *pf)
+{
+ int i;
+
+ /* Make the VF LLDP fwd to uplink rule dormant */
+ ice_for_each_vsi(pf, i) {
+ struct ice_vsi *vf_vsi = pf->vsi[i];
+
+ if (vf_vsi && vf_vsi->type == ICE_VSI_VF)
+ ice_drop_vf_tx_lldp(vf_vsi, false);
+ }
+}
+
static int
ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
{
- struct ice_tc_flower_lyr_2_4_hdrs *headers = &fltr->outer_headers;
struct ice_adv_rule_info rule_info = { 0 };
struct ice_rule_query_data rule_added;
struct ice_hw *hw = &vsi->back->hw;
@@ -785,7 +927,10 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
return -EOPNOTSUPP;
}
- lkups_cnt = ice_tc_count_lkups(flags, headers, fltr);
+ if (ice_is_fltr_vf_tx_lldp(fltr))
+ return ice_pass_vf_tx_lldp(vsi, false);
+
+ lkups_cnt = ice_tc_count_lkups(flags, fltr);
list = kcalloc(lkups_cnt, sizeof(*list), GFP_ATOMIC);
if (!list)
return -ENOMEM;
@@ -814,6 +959,11 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
rule_info.sw_act.src = hw->pf_id;
rule_info.flags_info.act = ICE_SINGLE_ACT_LB_ENABLE;
} else if (fltr->direction == ICE_ESWITCH_FLTR_EGRESS &&
+ !fltr->dest_vsi && vsi == vsi->back->eswitch.uplink_vsi) {
+ /* PF to Uplink */
+ rule_info.sw_act.flag |= ICE_FLTR_TX;
+ rule_info.sw_act.src = vsi->idx;
+ } else if (fltr->direction == ICE_ESWITCH_FLTR_EGRESS &&
fltr->dest_vsi == vsi->back->eswitch.uplink_vsi) {
/* VF to Uplink */
rule_info.sw_act.flag |= ICE_FLTR_TX;
@@ -846,11 +996,17 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
NL_SET_ERR_MSG_MOD(fltr->extack, "Unable to add filter because it already exist");
ret = -EINVAL;
goto exit;
+ } else if (ret == -ENOSPC) {
+ NL_SET_ERR_MSG_MOD(fltr->extack, "Unable to add filter: insufficient space available.");
+ goto exit;
} else if (ret) {
NL_SET_ERR_MSG_MOD(fltr->extack, "Unable to add filter due to error");
goto exit;
}
+ if (ice_is_fltr_pf_tx_lldp(fltr))
+ ice_handle_add_pf_lldp_drop_rule(vsi);
+
/* store the output params, which are needed later for removing
* advanced switch filter
*/
@@ -985,7 +1141,6 @@ static int
ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi,
struct ice_tc_flower_fltr *tc_fltr)
{
- struct ice_tc_flower_lyr_2_4_hdrs *headers = &tc_fltr->outer_headers;
struct ice_adv_rule_info rule_info = {0};
struct ice_rule_query_data rule_added;
struct ice_adv_lkup_elem *list;
@@ -1021,7 +1176,7 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi,
return PTR_ERR(dest_vsi);
}
- lkups_cnt = ice_tc_count_lkups(flags, headers, tc_fltr);
+ lkups_cnt = ice_tc_count_lkups(flags, tc_fltr);
list = kcalloc(lkups_cnt, sizeof(*list), GFP_ATOMIC);
if (!list)
return -ENOMEM;
@@ -1056,8 +1211,13 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi,
tc_fltr->action.fwd.q.hw_queue, lkups_cnt);
break;
case ICE_DROP_PACKET:
- rule_info.sw_act.flag |= ICE_FLTR_RX;
- rule_info.sw_act.src = hw->pf_id;
+ if (tc_fltr->direction == ICE_ESWITCH_FLTR_EGRESS) {
+ rule_info.sw_act.flag |= ICE_FLTR_TX;
+ rule_info.sw_act.src = vsi->idx;
+ } else {
+ rule_info.sw_act.flag |= ICE_FLTR_RX;
+ rule_info.sw_act.src = hw->pf_id;
+ }
rule_info.priority = ICE_SWITCH_FLTR_PRIO_VSI;
break;
default:
@@ -1071,6 +1231,10 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi,
"Unable to add filter because it already exist");
ret = -EINVAL;
goto exit;
+ } else if (ret == -ENOSPC) {
+ NL_SET_ERR_MSG_MOD(tc_fltr->extack,
+ "Unable to add filter: insufficient space available.");
+ goto exit;
} else if (ret) {
NL_SET_ERR_MSG_MOD(tc_fltr->extack,
"Unable to add filter due to error");
@@ -1463,11 +1627,16 @@ ice_parse_tunnel_attr(struct net_device *dev, struct flow_rule *rule,
* @filter_dev: Pointer to device on which filter is being added
* @f: Pointer to struct flow_cls_offload
* @fltr: Pointer to filter structure
+ * @ingress: if the rule is added to an ingress block
+ *
+ * Return: 0 if the flower was parsed successfully, -EINVAL if the flower
+ * cannot be parsed, -EOPNOTSUPP if such filter cannot be configured
+ * for the given VSI.
*/
static int
ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi,
struct flow_cls_offload *f,
- struct ice_tc_flower_fltr *fltr)
+ struct ice_tc_flower_fltr *fltr, bool ingress)
{
struct ice_tc_flower_lyr_2_4_hdrs *headers = &fltr->outer_headers;
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
@@ -1551,6 +1720,20 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi,
fltr->flags |= ICE_TC_FLWR_FIELD_ETH_TYPE_ID;
}
+ if (!ingress) {
+ bool switchdev =
+ ice_is_eswitch_mode_switchdev(vsi->back);
+
+ if (switchdev != (n_proto_key == ETH_P_LLDP)) {
+ NL_SET_ERR_MSG_FMT_MOD(fltr->extack,
+ "%sLLDP filtering is not supported on egress in %s mode",
+ switchdev ? "Non-" : "",
+ switchdev ? "switchdev" :
+ "legacy");
+ return -EOPNOTSUPP;
+ }
+ }
+
headers->l2_key.n_proto = cpu_to_be16(n_proto_key);
headers->l2_mask.n_proto = cpu_to_be16(n_proto_mask);
headers->l3_key.ip_proto = match.key->ip_proto;
@@ -1726,6 +1909,14 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi,
return -EINVAL;
}
}
+
+ /* Ingress filter on representor results in an egress filter in HW
+ * and vice versa
+ */
+ ingress = ice_is_port_repr_netdev(filter_dev) ? !ingress : ingress;
+ fltr->direction = ingress ? ICE_ESWITCH_FLTR_INGRESS :
+ ICE_ESWITCH_FLTR_EGRESS;
+
return 0;
}
@@ -1939,6 +2130,12 @@ static int ice_del_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
struct ice_pf *pf = vsi->back;
int err;
+ if (ice_is_fltr_pf_tx_lldp(fltr))
+ ice_handle_del_pf_lldp_drop_rule(pf);
+
+ if (ice_is_fltr_vf_tx_lldp(fltr))
+ return ice_drop_vf_tx_lldp(vsi, false);
+
rule_rem.rid = fltr->rid;
rule_rem.rule_id = fltr->rule_id;
rule_rem.vsi_handle = fltr->dest_vsi_handle;
@@ -1975,14 +2172,18 @@ static int ice_del_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
* @vsi: Pointer to VSI
* @f: Pointer to flower offload structure
* @__fltr: Pointer to struct ice_tc_flower_fltr
+ * @ingress: if the rule is added to an ingress block
*
* This function parses TC-flower input fields, parses action,
* and adds a filter.
+ *
+ * Return: 0 if the filter was successfully added,
+ * negative error code otherwise.
*/
static int
ice_add_tc_fltr(struct net_device *netdev, struct ice_vsi *vsi,
struct flow_cls_offload *f,
- struct ice_tc_flower_fltr **__fltr)
+ struct ice_tc_flower_fltr **__fltr, bool ingress)
{
struct ice_tc_flower_fltr *fltr;
int err;
@@ -1999,7 +2200,7 @@ ice_add_tc_fltr(struct net_device *netdev, struct ice_vsi *vsi,
fltr->src_vsi = vsi;
INIT_HLIST_NODE(&fltr->tc_flower_node);
- err = ice_parse_cls_flower(netdev, vsi, f, fltr);
+ err = ice_parse_cls_flower(netdev, vsi, f, fltr, ingress);
if (err < 0)
goto err;
@@ -2042,10 +2243,13 @@ ice_find_tc_flower_fltr(struct ice_pf *pf, unsigned long cookie)
* @netdev: Pointer to filter device
* @vsi: Pointer to VSI
* @cls_flower: Pointer to flower offload structure
+ * @ingress: if the rule is added to an ingress block
+ *
+ * Return: 0 if the flower was successfully added,
+ * negative error code otherwise.
*/
-int
-ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi,
- struct flow_cls_offload *cls_flower)
+int ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi,
+ struct flow_cls_offload *cls_flower, bool ingress)
{
struct netlink_ext_ack *extack = cls_flower->common.extack;
struct net_device *vsi_netdev = vsi->netdev;
@@ -2080,7 +2284,7 @@ ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi,
}
/* prep and add TC-flower filter in HW */
- err = ice_add_tc_fltr(netdev, vsi, cls_flower, &fltr);
+ err = ice_add_tc_fltr(netdev, vsi, cls_flower, &fltr, ingress);
if (err)
return err;
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.h b/drivers/net/ethernet/intel/ice/ice_tc_lib.h
index d84f153517ec..8a3ab2f22af9 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.h
@@ -211,13 +211,14 @@ static inline int ice_chnl_dmac_fltr_cnt(struct ice_pf *pf)
}
struct ice_vsi *ice_locate_vsi_using_queue(struct ice_vsi *vsi, int queue);
-int
-ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi,
- struct flow_cls_offload *cls_flower);
-int
-ice_del_cls_flower(struct ice_vsi *vsi, struct flow_cls_offload *cls_flower);
+int ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi,
+ struct flow_cls_offload *cls_flower, bool ingress);
+int ice_del_cls_flower(struct ice_vsi *vsi,
+ struct flow_cls_offload *cls_flower);
void ice_replay_tc_fltrs(struct ice_pf *pf);
bool ice_is_tunnel_supported(struct net_device *dev);
+int ice_drop_vf_tx_lldp(struct ice_vsi *vsi, bool init);
+int ice_pass_vf_tx_lldp(struct ice_vsi *vsi, bool deinit);
static inline bool ice_is_forward_action(enum ice_sw_fwd_act_type fltr_act)
{
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 9c9ea4c1b93b..0e5107fe62ad 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -1809,6 +1809,7 @@ dma_error:
static
int ice_tx_csum(struct ice_tx_buf *first, struct ice_tx_offload_params *off)
{
+ const struct ice_tx_ring *tx_ring = off->tx_ring;
u32 l4_len = 0, l3_len = 0, l2_len = 0;
struct sk_buff *skb = first->skb;
union {
@@ -1958,6 +1959,30 @@ int ice_tx_csum(struct ice_tx_buf *first, struct ice_tx_offload_params *off)
l3_len = l4.hdr - ip.hdr;
offset |= (l3_len / 4) << ICE_TX_DESC_LEN_IPLEN_S;
+ if ((tx_ring->netdev->features & NETIF_F_HW_CSUM) &&
+ !(first->tx_flags & ICE_TX_FLAGS_TSO) &&
+ !skb_csum_is_sctp(skb)) {
+ /* Set GCS */
+ u16 csum_start = (skb->csum_start - skb->mac_header) / 2;
+ u16 csum_offset = skb->csum_offset / 2;
+ u16 gcs_params;
+
+ gcs_params = FIELD_PREP(ICE_TX_GCS_DESC_START_M, csum_start) |
+ FIELD_PREP(ICE_TX_GCS_DESC_OFFSET_M, csum_offset) |
+ FIELD_PREP(ICE_TX_GCS_DESC_TYPE_M,
+ ICE_TX_GCS_DESC_CSUM_PSH);
+
+ /* Unlike legacy HW checksums, GCS requires a context
+ * descriptor.
+ */
+ off->cd_qw1 |= ICE_TX_DESC_DTYPE_CTX;
+ off->cd_gcs_params = gcs_params;
+ /* Fill out CSO info in data descriptors */
+ off->td_offset |= offset;
+ off->td_cmd |= cmd;
+ return 1;
+ }
+
/* Enable L4 checksum offloads */
switch (l4_proto) {
case IPPROTO_TCP:
@@ -2415,17 +2440,20 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring)
/* allow CONTROL frames egress from main VSI if FW LLDP disabled */
eth = (struct ethhdr *)skb_mac_header(skb);
- if (unlikely((skb->priority == TC_PRIO_CONTROL ||
- eth->h_proto == htons(ETH_P_LLDP)) &&
- vsi->type == ICE_VSI_PF &&
- vsi->port_info->qos_cfg.is_sw_lldp))
+
+ if ((ice_is_switchdev_running(vsi->back) ||
+ ice_lag_is_switchdev_running(vsi->back)) &&
+ vsi->type != ICE_VSI_SF)
+ ice_eswitch_set_target_vsi(skb, &offload);
+ else if (unlikely((skb->priority == TC_PRIO_CONTROL ||
+ eth->h_proto == htons(ETH_P_LLDP)) &&
+ vsi->type == ICE_VSI_PF &&
+ vsi->port_info->qos_cfg.is_sw_lldp))
offload.cd_qw1 |= (u64)(ICE_TX_DESC_DTYPE_CTX |
ICE_TX_CTX_DESC_SWTCH_UPLINK <<
ICE_TXD_CTX_QW1_CMD_S);
ice_tstamp(tx_ring, skb, first, &offload);
- if (ice_is_switchdev_running(vsi->back) && vsi->type != ICE_VSI_SF)
- ice_eswitch_set_target_vsi(skb, &offload);
if (offload.cd_qw1 & ICE_TX_DESC_DTYPE_CTX) {
struct ice_tx_ctx_desc *cdesc;
@@ -2439,7 +2467,7 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring)
/* setup context descriptor */
cdesc->tunneling_params = cpu_to_le32(offload.cd_tunnel_params);
cdesc->l2tag2 = cpu_to_le16(offload.cd_l2tag2);
- cdesc->rsvd = cpu_to_le16(0);
+ cdesc->gcs = cpu_to_le16(offload.cd_gcs_params);
cdesc->qw1 = cpu_to_le64(offload.cd_qw1);
}
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index 806bce701df3..a4b1e9514632 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -193,6 +193,7 @@ struct ice_tx_offload_params {
u32 td_l2tag1;
u32 cd_tunnel_params;
u16 cd_l2tag2;
+ u16 cd_gcs_params;
u8 header_len;
};
@@ -366,6 +367,7 @@ struct ice_rx_ring {
#define ICE_RX_FLAGS_RING_BUILD_SKB BIT(1)
#define ICE_RX_FLAGS_CRC_STRIP_DIS BIT(2)
#define ICE_RX_FLAGS_MULTIDEV BIT(3)
+#define ICE_RX_FLAGS_RING_GCS BIT(4)
u8 flags;
/* CL5 - 5th cacheline starts here */
struct xdp_rxq_info xdp_rxq;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
index 2719f0e20933..45cfaabc41cb 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -81,6 +81,23 @@ ice_rx_hash_to_skb(const struct ice_rx_ring *rx_ring,
}
/**
+ * ice_rx_gcs - Set generic checksum in skb
+ * @skb: skb currently being received and modified
+ * @rx_desc: receive descriptor
+ */
+static void ice_rx_gcs(struct sk_buff *skb,
+ const union ice_32b_rx_flex_desc *rx_desc)
+{
+ const struct ice_32b_rx_flex_desc_nic *desc;
+ u16 csum;
+
+ desc = (struct ice_32b_rx_flex_desc_nic *)rx_desc;
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ csum = (__force u16)desc->raw_csum;
+ skb->csum = csum_unfold((__force __sum16)swab16(csum));
+}
+
+/**
* ice_rx_csum - Indicate in skb if checksum is good
* @ring: the ring we care about
* @skb: skb currently being received and modified
@@ -107,6 +124,15 @@ ice_rx_csum(struct ice_rx_ring *ring, struct sk_buff *skb,
rx_status0 = le16_to_cpu(rx_desc->wb.status_error0);
rx_status1 = le16_to_cpu(rx_desc->wb.status_error1);
+ if ((ring->flags & ICE_RX_FLAGS_RING_GCS) &&
+ rx_desc->wb.rxdid == ICE_RXDID_FLEX_NIC &&
+ (decoded.inner_prot == LIBETH_RX_PT_INNER_TCP ||
+ decoded.inner_prot == LIBETH_RX_PT_INNER_UDP ||
+ decoded.inner_prot == LIBETH_RX_PT_INNER_ICMP)) {
+ ice_rx_gcs(skb, rx_desc);
+ return;
+ }
+
/* check if HW has decoded the packet and checksum */
if (!(rx_status0 & BIT(ICE_RX_FLEX_DESC_STATUS0_L3L4P_S)))
return;
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index 33a1a5934c0d..3d68f465952d 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -19,6 +19,7 @@
#include "ice_vlan_mode.h"
#include "ice_fwlog.h"
#include <linux/wait.h>
+#include <net/dscp.h>
static inline bool ice_is_tc_ena(unsigned long bitmap, u8 tc)
{
@@ -695,7 +696,6 @@ struct ice_dcb_app_priority_table {
#define ICE_MAX_USER_PRIORITY 8
#define ICE_DCBX_MAX_APPS 64
-#define ICE_DSCP_NUM_VAL 64
#define ICE_LLDPDU_SIZE 1500
#define ICE_TLV_STATUS_OPER 0x1
#define ICE_TLV_STATUS_SYNC 0x2
@@ -718,9 +718,9 @@ struct ice_dcbx_cfg {
u8 pfc_mode;
struct ice_dcb_app_priority_table app[ICE_DCBX_MAX_APPS];
/* when DSCP mapping defined by user set its bit to 1 */
- DECLARE_BITMAP(dscp_mapped, ICE_DSCP_NUM_VAL);
+ DECLARE_BITMAP(dscp_mapped, DSCP_MAX);
/* array holding DSCP -> UP/TC values for DSCP L3 QoS mode */
- u8 dscp_map[ICE_DSCP_NUM_VAL];
+ u8 dscp_map[DSCP_MAX];
u8 dcbx_mode;
#define ICE_DCBX_MODE_CEE 0x1
#define ICE_DCBX_MODE_IEEE 0x2
@@ -871,14 +871,6 @@ union ice_phy_params {
struct ice_eth56g_params eth56g;
};
-/* PHY model */
-enum ice_phy_model {
- ICE_PHY_UNSUP = -1,
- ICE_PHY_E810 = 1,
- ICE_PHY_E82X,
- ICE_PHY_ETH56G,
-};
-
/* Global Link Topology */
enum ice_global_link_topo {
ICE_LINK_TOPO_UP_TO_2_LINKS,
@@ -888,7 +880,6 @@ enum ice_global_link_topo {
};
struct ice_ptp_hw {
- enum ice_phy_model phy_model;
union ice_phy_params phy;
u8 num_lports;
u8 ports_per_phy;
@@ -979,6 +970,7 @@ struct ice_hw {
u8 intrl_gran;
struct ice_ptp_hw ptp;
+ s8 lane_num;
/* Active package version (currently active) */
struct ice_pkg_ver active_pkg_ver;
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index c7c0c2f50c26..48cd533e93b7 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -226,6 +226,7 @@ static void ice_vf_clear_counters(struct ice_vf *vf)
vsi->num_vlan = 0;
vf->num_mac = 0;
+ vf->num_mac_lldp = 0;
memset(&vf->mdd_tx_events, 0, sizeof(vf->mdd_tx_events));
memset(&vf->mdd_rx_events, 0, sizeof(vf->mdd_rx_events));
}
@@ -1036,6 +1037,14 @@ void ice_initialize_vf_entry(struct ice_vf *vf)
mutex_init(&vf->cfg_lock);
}
+void ice_deinitialize_vf_entry(struct ice_vf *vf)
+{
+ struct ice_pf *pf = vf->pf;
+
+ if (!ice_is_feature_supported(pf, ICE_F_MBX_LIMIT))
+ list_del(&vf->mbx_info.list_entry);
+}
+
/**
* ice_dis_vf_qs - Disable the VF queues
* @vf: pointer to the VF structure
@@ -1393,3 +1402,28 @@ struct ice_vsi *ice_get_vf_ctrl_vsi(struct ice_pf *pf, struct ice_vsi *vsi)
rcu_read_unlock();
return ctrl_vsi;
}
+
+/**
+ * ice_vf_update_mac_lldp_num - update the VF's number of LLDP addresses
+ * @vf: a VF to add the address to
+ * @vsi: the corresponding VSI
+ * @incr: is the rule added or removed
+ */
+void ice_vf_update_mac_lldp_num(struct ice_vf *vf, struct ice_vsi *vsi,
+ bool incr)
+{
+ bool lldp_by_fw = test_bit(ICE_FLAG_FW_LLDP_AGENT, vsi->back->flags);
+ bool was_ena = ice_vf_is_lldp_ena(vf) && !lldp_by_fw;
+ bool is_ena;
+
+ if (WARN_ON(!vsi)) {
+ vf->num_mac_lldp = 0;
+ return;
+ }
+
+ vf->num_mac_lldp += incr ? 1 : -1;
+ is_ena = ice_vf_is_lldp_ena(vf) && !lldp_by_fw;
+
+ if (was_ena != is_ena)
+ ice_vsi_cfg_sw_lldp(vsi, false, is_ena);
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h
index 4261fe1c2bcd..482f4285fd35 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h
@@ -124,6 +124,10 @@ struct ice_vf {
u8 spoofchk:1;
u8 link_forced:1;
u8 link_up:1; /* only valid if VF link is forced */
+ u8 lldp_tx_ena:1;
+
+ u32 ptp_caps;
+
unsigned int min_tx_rate; /* Minimum Tx bandwidth limit in Mbps */
unsigned int max_tx_rate; /* Maximum Tx bandwidth limit in Mbps */
DECLARE_BITMAP(vf_states, ICE_VF_STATES_NBITS); /* VF runtime states */
@@ -131,6 +135,7 @@ struct ice_vf {
unsigned long vf_caps; /* VF's adv. capabilities */
u8 num_req_qs; /* num of queue pairs requested by VF */
u16 num_mac;
+ u16 num_mac_lldp;
u16 num_vf_qs; /* num of queue configured per VF */
u8 vlan_strip_ena; /* Outer and Inner VLAN strip enable */
#define ICE_INNER_VLAN_STRIP_ENA BIT(0)
@@ -146,6 +151,9 @@ struct ice_vf {
/* devlink port data */
struct devlink_port devlink_port;
+ u16 lldp_recipe_id;
+ u16 lldp_rule_id;
+
u16 num_msix; /* num of MSI-X configured on this VF */
struct ice_vf_qs_bw qs_bw[ICE_MAX_RSS_QS_PER_VF];
};
@@ -177,6 +185,11 @@ static inline u16 ice_vf_get_port_vlan_tpid(struct ice_vf *vf)
return vf->port_vlan_info.tpid;
}
+static inline bool ice_vf_is_lldp_ena(struct ice_vf *vf)
+{
+ return vf->num_mac_lldp && vf->trusted;
+}
+
/* VF Hash Table access functions
*
* These functions provide abstraction for interacting with the VF hash table.
@@ -242,6 +255,8 @@ ice_vf_clear_vsi_promisc(struct ice_vf *vf, struct ice_vsi *vsi, u8 promisc_m);
int ice_reset_vf(struct ice_vf *vf, u32 flags);
void ice_reset_all_vfs(struct ice_pf *pf);
struct ice_vsi *ice_get_vf_ctrl_vsi(struct ice_pf *pf, struct ice_vsi *vsi);
+void ice_vf_update_mac_lldp_num(struct ice_vf *vf, struct ice_vsi *vsi,
+ bool incr);
#else /* CONFIG_PCI_IOV */
static inline struct ice_vf *ice_get_vf_by_id(struct ice_pf *pf, u16 vf_id)
{
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
index 0c7e77c0a09f..5392b0404986 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib_private.h
@@ -24,6 +24,7 @@
#endif
void ice_initialize_vf_entry(struct ice_vf *vf);
+void ice_deinitialize_vf_entry(struct ice_vf *vf);
void ice_dis_vf_qs(struct ice_vf *vf);
int ice_check_vf_init(struct ice_vf *vf);
enum virtchnl_status_code ice_err_to_virt_err(int err);
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index ff4ad788d96a..eeeb9968e477 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -498,6 +498,9 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg)
if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_QOS)
vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_QOS;
+ if (vf->driver_caps & VIRTCHNL_VF_CAP_PTP)
+ vfres->vf_cap_flags |= VIRTCHNL_VF_CAP_PTP;
+
vfres->num_vsis = 1;
/* Tx and Rx queue are equal for VF */
vfres->num_queue_pairs = vsi->num_txq;
@@ -562,7 +565,7 @@ bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id)
*
* check for the valid queue ID
*/
-static bool ice_vc_isvalid_q_id(struct ice_vsi *vsi, u8 qid)
+static bool ice_vc_isvalid_q_id(struct ice_vsi *vsi, u16 qid)
{
/* allocated Tx and Rx queues should be always equal for VF VSI */
return qid < vsi->alloc_txq;
@@ -1862,15 +1865,33 @@ static int ice_vc_cfg_q_bw(struct ice_vf *vf, u8 *msg)
for (i = 0; i < qbw->num_queues; i++) {
if (qbw->cfg[i].shaper.peak != 0 && vf->max_tx_rate != 0 &&
- qbw->cfg[i].shaper.peak > vf->max_tx_rate)
+ qbw->cfg[i].shaper.peak > vf->max_tx_rate) {
dev_warn(ice_pf_to_dev(vf->pf), "The maximum queue %d rate limit configuration may not take effect because the maximum TX rate for VF-%d is %d\n",
qbw->cfg[i].queue_id, vf->vf_id,
vf->max_tx_rate);
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto err;
+ }
if (qbw->cfg[i].shaper.committed != 0 && vf->min_tx_rate != 0 &&
- qbw->cfg[i].shaper.committed < vf->min_tx_rate)
+ qbw->cfg[i].shaper.committed < vf->min_tx_rate) {
dev_warn(ice_pf_to_dev(vf->pf), "The minimum queue %d rate limit configuration may not take effect because the minimum TX rate for VF-%d is %d\n",
qbw->cfg[i].queue_id, vf->vf_id,
- vf->max_tx_rate);
+ vf->min_tx_rate);
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto err;
+ }
+ if (qbw->cfg[i].queue_id > vf->num_vf_qs) {
+ dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure invalid queue_id\n",
+ vf->vf_id);
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto err;
+ }
+ if (qbw->cfg[i].tc >= ICE_MAX_TRAFFIC_CLASS) {
+ dev_warn(ice_pf_to_dev(vf->pf), "VF-%d trying to configure a traffic class higher than allowed\n",
+ vf->vf_id);
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto err;
+ }
}
for (i = 0; i < qbw->num_queues; i++) {
@@ -1900,13 +1921,21 @@ err:
*/
static int ice_vc_cfg_q_quanta(struct ice_vf *vf, u8 *msg)
{
+ u16 quanta_prof_id, quanta_size, start_qid, num_queues, end_qid, i;
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
- u16 quanta_prof_id, quanta_size, start_qid, end_qid, i;
struct virtchnl_quanta_cfg *qquanta =
(struct virtchnl_quanta_cfg *)msg;
struct ice_vsi *vsi;
int ret;
+ start_qid = qquanta->queue_select.start_queue_id;
+ num_queues = qquanta->queue_select.num_queues;
+
+ if (check_add_overflow(start_qid, num_queues, &end_qid)) {
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto err;
+ }
+
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto err;
@@ -1918,8 +1947,6 @@ static int ice_vc_cfg_q_quanta(struct ice_vf *vf, u8 *msg)
goto err;
}
- end_qid = qquanta->queue_select.start_queue_id +
- qquanta->queue_select.num_queues;
if (end_qid > ICE_MAX_RSS_QS_PER_VF ||
end_qid > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
dev_err(ice_pf_to_dev(vf->pf), "VF-%d trying to configure more than allocated number of queues: %d\n",
@@ -1948,7 +1975,6 @@ static int ice_vc_cfg_q_quanta(struct ice_vf *vf, u8 *msg)
goto err;
}
- start_qid = qquanta->queue_select.start_queue_id;
for (i = start_qid; i < end_qid; i++)
vsi->tx_rings[i]->quanta_prof_id = quanta_prof_id;
@@ -1975,6 +2001,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
struct ice_vsi *vsi;
u8 act_prt, pri_prt;
int i = -1, q_idx;
+ bool ena_ts;
lag = pf->lag;
mutex_lock(&pf->lag_mutex);
@@ -2104,9 +2131,14 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
rxdid = ICE_RXDID_LEGACY_1;
}
+ ena_ts = ((vf->driver_caps &
+ VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC) &&
+ (vf->driver_caps & VIRTCHNL_VF_CAP_PTP) &&
+ (qpi->rxq.flags & VIRTCHNL_PTP_RX_TSTAMP));
+
ice_write_qrxflxp_cntxt(&vsi->back->hw,
- vsi->rxq_map[q_idx],
- rxdid, 0x03, false);
+ vsi->rxq_map[q_idx], rxdid,
+ ICE_RXDID_PRIO, ena_ts);
}
}
@@ -2234,6 +2266,51 @@ ice_vfhw_mac_add(struct ice_vf *vf, struct virtchnl_ether_addr *vc_ether_addr)
}
/**
+ * ice_is_mc_lldp_eth_addr - check if the given MAC is a multicast LLDP address
+ * @mac: address to check
+ *
+ * Return: true if the address is one of the three possible LLDP multicast
+ * addresses, false otherwise.
+ */
+static bool ice_is_mc_lldp_eth_addr(const u8 *mac)
+{
+ const u8 lldp_mac_base[] = {0x01, 0x80, 0xc2, 0x00, 0x00};
+
+ if (memcmp(mac, lldp_mac_base, sizeof(lldp_mac_base)))
+ return false;
+
+ return (mac[5] == 0x0e || mac[5] == 0x03 || mac[5] == 0x00);
+}
+
+/**
+ * ice_vc_can_add_mac - check if the VF is allowed to add a given MAC
+ * @vf: a VF to add the address to
+ * @mac: address to check
+ *
+ * Return: true if the VF is allowed to add such MAC address, false otherwise.
+ */
+static bool ice_vc_can_add_mac(const struct ice_vf *vf, const u8 *mac)
+{
+ struct device *dev = ice_pf_to_dev(vf->pf);
+
+ if (is_unicast_ether_addr(mac) &&
+ !ice_can_vf_change_mac((struct ice_vf *)vf)) {
+ dev_err(dev,
+ "VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n");
+ return false;
+ }
+
+ if (!vf->trusted && ice_is_mc_lldp_eth_addr(mac)) {
+ dev_warn(dev,
+ "An untrusted VF %u is attempting to configure an LLDP multicast address\n",
+ vf->vf_id);
+ return false;
+ }
+
+ return true;
+}
+
+/**
* ice_vc_add_mac_addr - attempt to add the MAC address passed in
* @vf: pointer to the VF info
* @vsi: pointer to the VF's VSI
@@ -2251,10 +2328,8 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi,
if (ether_addr_equal(mac_addr, vf->dev_lan_addr))
return 0;
- if (is_unicast_ether_addr(mac_addr) && !ice_can_vf_change_mac(vf)) {
- dev_err(dev, "VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n");
+ if (!ice_vc_can_add_mac(vf, mac_addr))
return -EPERM;
- }
ret = ice_fltr_add_mac(vsi, mac_addr, ICE_FWD_TO_VSI);
if (ret == -EEXIST) {
@@ -2269,6 +2344,8 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi,
return ret;
} else {
vf->num_mac++;
+ if (ice_is_mc_lldp_eth_addr(mac_addr))
+ ice_vf_update_mac_lldp_num(vf, vsi, true);
}
ice_vfhw_mac_add(vf, vc_ether_addr);
@@ -2363,6 +2440,8 @@ ice_vc_del_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi,
ice_vfhw_mac_del(vf, vc_ether_addr);
vf->num_mac--;
+ if (ice_is_mc_lldp_eth_addr(mac_addr))
+ ice_vf_update_mac_lldp_num(vf, vsi, false);
return 0;
}
@@ -3031,8 +3110,8 @@ err:
static int ice_vc_query_rxdid(struct ice_vf *vf)
{
enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
- struct virtchnl_supported_rxdids rxdid = {};
struct ice_pf *pf = vf->pf;
+ u64 rxdid;
if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
@@ -3044,7 +3123,7 @@ static int ice_vc_query_rxdid(struct ice_vf *vf)
goto err;
}
- rxdid.supported_rxdids = pf->supported_rxdids;
+ rxdid = pf->supported_rxdids;
err:
return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_GET_SUPPORTED_RXDIDS,
@@ -4092,6 +4171,59 @@ out:
v_ret, NULL, 0);
}
+static int ice_vc_get_ptp_cap(struct ice_vf *vf,
+ const struct virtchnl_ptp_caps *msg)
+{
+ enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ u32 caps = VIRTCHNL_1588_PTP_CAP_RX_TSTAMP |
+ VIRTCHNL_1588_PTP_CAP_READ_PHC;
+
+ if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
+ goto err;
+
+ v_ret = VIRTCHNL_STATUS_SUCCESS;
+
+ if (msg->caps & caps)
+ vf->ptp_caps = caps;
+
+err:
+ /* send the response back to the VF */
+ return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_1588_PTP_GET_CAPS, v_ret,
+ (u8 *)&vf->ptp_caps,
+ sizeof(struct virtchnl_ptp_caps));
+}
+
+static int ice_vc_get_phc_time(struct ice_vf *vf)
+{
+ enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ struct virtchnl_phc_time *phc_time = NULL;
+ struct ice_pf *pf = vf->pf;
+ u32 len = 0;
+ int ret;
+
+ if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
+ goto err;
+
+ v_ret = VIRTCHNL_STATUS_SUCCESS;
+
+ phc_time = kzalloc(sizeof(*phc_time), GFP_KERNEL);
+ if (!phc_time) {
+ v_ret = VIRTCHNL_STATUS_ERR_NO_MEMORY;
+ goto err;
+ }
+
+ len = sizeof(*phc_time);
+
+ phc_time->time = ice_ptp_read_src_clk_reg(pf, NULL);
+
+err:
+ /* send the response back to the VF */
+ ret = ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_1588_PTP_GET_TIME, v_ret,
+ (u8 *)phc_time, len);
+ kfree(phc_time);
+ return ret;
+}
+
static const struct ice_virtchnl_ops ice_virtchnl_dflt_ops = {
.get_ver_msg = ice_vc_get_ver_msg,
.get_vf_res_msg = ice_vc_get_vf_res_msg,
@@ -4128,6 +4260,8 @@ static const struct ice_virtchnl_ops ice_virtchnl_dflt_ops = {
.get_qos_caps = ice_vc_get_qos_caps,
.cfg_q_bw = ice_vc_cfg_q_bw,
.cfg_q_quanta = ice_vc_cfg_q_quanta,
+ .get_ptp_cap = ice_vc_get_ptp_cap,
+ .get_phc_time = ice_vc_get_phc_time,
/* If you add a new op here please make sure to add it to
* ice_virtchnl_repr_ops as well.
*/
@@ -4188,7 +4322,6 @@ static int ice_vc_repr_add_mac(struct ice_vf *vf, u8 *msg)
}
ice_vfhw_mac_add(vf, &al->list[i]);
- vf->num_mac++;
break;
}
@@ -4264,6 +4397,8 @@ static const struct ice_virtchnl_ops ice_virtchnl_repr_ops = {
.get_qos_caps = ice_vc_get_qos_caps,
.cfg_q_bw = ice_vc_cfg_q_bw,
.cfg_q_quanta = ice_vc_cfg_q_quanta,
+ .get_ptp_cap = ice_vc_get_ptp_cap,
+ .get_phc_time = ice_vc_get_phc_time,
};
/**
@@ -4501,6 +4636,12 @@ error_handler:
case VIRTCHNL_OP_CONFIG_QUANTA:
err = ops->cfg_q_quanta(vf, msg);
break;
+ case VIRTCHNL_OP_1588_PTP_GET_CAPS:
+ err = ops->get_ptp_cap(vf, (const void *)msg);
+ break;
+ case VIRTCHNL_OP_1588_PTP_GET_TIME:
+ err = ops->get_phc_time(vf);
+ break;
case VIRTCHNL_OP_UNKNOWN:
default:
dev_err(dev, "Unsupported opcode %d from VF %d\n", v_opcode,
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.h b/drivers/net/ethernet/intel/ice/ice_virtchnl.h
index 0c629aef9baf..222990f229d5 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.h
@@ -26,6 +26,9 @@
#define ICE_MAX_MACADDR_PER_VF 18
#define ICE_FLEX_DESC_RXDID_MAX_NUM 64
+/* Priority to be compared against previous priority from the pipe */
+#define ICE_RXDID_PRIO 0x03
+
/* VFs only get a single VSI. For ice hardware, the VF does not need to know
* its VSI index. However, the virtchnl interface requires a VSI number,
* mainly due to legacy hardware.
@@ -72,6 +75,9 @@ struct ice_virtchnl_ops {
int (*cfg_q_tc_map)(struct ice_vf *vf, u8 *msg);
int (*cfg_q_bw)(struct ice_vf *vf, u8 *msg);
int (*cfg_q_quanta)(struct ice_vf *vf, u8 *msg);
+ int (*get_ptp_cap)(struct ice_vf *vf,
+ const struct virtchnl_ptp_caps *msg);
+ int (*get_phc_time)(struct ice_vf *vf);
};
#ifdef CONFIG_PCI_IOV
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
index c105a82ee136..a3d1579a619a 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
@@ -84,6 +84,12 @@ static const u32 fdir_pf_allowlist_opcodes[] = {
VIRTCHNL_OP_ADD_FDIR_FILTER, VIRTCHNL_OP_DEL_FDIR_FILTER,
};
+/* VIRTCHNL_VF_CAP_PTP */
+static const u32 ptp_allowlist_opcodes[] = {
+ VIRTCHNL_OP_1588_PTP_GET_CAPS,
+ VIRTCHNL_OP_1588_PTP_GET_TIME,
+};
+
static const u32 tc_allowlist_opcodes[] = {
VIRTCHNL_OP_GET_QOS_CAPS, VIRTCHNL_OP_CONFIG_QUEUE_BW,
VIRTCHNL_OP_CONFIG_QUANTA,
@@ -110,6 +116,7 @@ static const struct allowlist_opcode_info allowlist_opcodes[] = {
ALLOW_ITEM(VIRTCHNL_VF_OFFLOAD_FDIR_PF, fdir_pf_allowlist_opcodes),
ALLOW_ITEM(VIRTCHNL_VF_OFFLOAD_VLAN_V2, vlan_v2_allowlist_opcodes),
ALLOW_ITEM(VIRTCHNL_VF_OFFLOAD_QOS, tc_allowlist_opcodes),
+ ALLOW_ITEM(VIRTCHNL_VF_CAP_PTP, ptp_allowlist_opcodes),
};
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
index 14e3f0f89c78..1cca9b2262e8 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
@@ -832,21 +832,27 @@ ice_vc_fdir_parse_raw(struct ice_vf *vf,
struct virtchnl_proto_hdrs *proto,
struct virtchnl_fdir_fltr_conf *conf)
{
- u8 *pkt_buf, *msk_buf __free(kfree);
+ u8 *pkt_buf, *msk_buf __free(kfree) = NULL;
struct ice_parser_result rslt;
struct ice_pf *pf = vf->pf;
+ u16 pkt_len, udp_port = 0;
struct ice_parser *psr;
int status = -ENOMEM;
struct ice_hw *hw;
- u16 udp_port = 0;
- pkt_buf = kzalloc(proto->raw.pkt_len, GFP_KERNEL);
- msk_buf = kzalloc(proto->raw.pkt_len, GFP_KERNEL);
+ pkt_len = proto->raw.pkt_len;
+
+ if (!pkt_len || pkt_len > VIRTCHNL_MAX_SIZE_RAW_PACKET)
+ return -EINVAL;
+
+ pkt_buf = kzalloc(pkt_len, GFP_KERNEL);
+ msk_buf = kzalloc(pkt_len, GFP_KERNEL);
+
if (!pkt_buf || !msk_buf)
goto err_mem_alloc;
- memcpy(pkt_buf, proto->raw.spec, proto->raw.pkt_len);
- memcpy(msk_buf, proto->raw.mask, proto->raw.pkt_len);
+ memcpy(pkt_buf, proto->raw.spec, pkt_len);
+ memcpy(msk_buf, proto->raw.mask, pkt_len);
hw = &pf->hw;
@@ -862,7 +868,7 @@ ice_vc_fdir_parse_raw(struct ice_vf *vf,
if (ice_get_open_tunnel_port(hw, &udp_port, TNL_VXLAN))
ice_parser_vxlan_tunnel_set(psr, udp_port, true);
- status = ice_parser_run(psr, pkt_buf, proto->raw.pkt_len, &rslt);
+ status = ice_parser_run(psr, pkt_buf, pkt_len, &rslt);
if (status)
goto err_parser_destroy;
@@ -876,7 +882,7 @@ ice_vc_fdir_parse_raw(struct ice_vf *vf,
}
status = ice_parser_profile_init(&rslt, pkt_buf, msk_buf,
- proto->raw.pkt_len, ICE_BLK_FD,
+ pkt_len, ICE_BLK_FD,
conf->prof);
if (status)
goto err_parser_profile_init;
@@ -885,7 +891,7 @@ ice_vc_fdir_parse_raw(struct ice_vf *vf,
ice_parser_profile_dump(hw, conf->prof);
/* Store raw flow info into @conf */
- conf->pkt_len = proto->raw.pkt_len;
+ conf->pkt_len = pkt_len;
conf->pkt_buf = pkt_buf;
conf->parser_ena = true;
@@ -1515,7 +1521,7 @@ ice_vc_fdir_irq_handler(struct ice_vsi *ctrl_vsi,
memcpy(&ctx_done->rx_desc, rx_desc, sizeof(*rx_desc));
spin_unlock_irqrestore(&fdir->ctx_lock, flags);
- ret = del_timer(&ctx_irq->rx_tmr);
+ ret = timer_delete(&ctx_irq->rx_tmr);
if (!ret)
dev_err(dev, "VF %d: Unexpected inactive timer!\n", vf->vf_id);
@@ -1910,7 +1916,7 @@ static void ice_vc_fdir_clear_irq_ctx(struct ice_vf *vf)
struct ice_vf_fdir_ctx *ctx = &vf->fdir.ctx_irq;
unsigned long flags;
- del_timer(&ctx->rx_tmr);
+ timer_delete(&ctx->rx_tmr);
spin_lock_irqsave(&vf->fdir.ctx_lock, flags);
ctx->flags &= ~ICE_VF_FDIR_CTX_VALID;
spin_unlock_irqrestore(&vf->fdir.ctx_lock, flags);
@@ -2091,6 +2097,11 @@ int ice_vc_add_fdir_fltr(struct ice_vf *vf, u8 *msg)
pf = vf->pf;
dev = ice_pf_to_dev(pf);
vf_vsi = ice_get_vf_vsi(vf);
+ if (!vf_vsi) {
+ dev_err(dev, "Can not get FDIR vf_vsi for VF %u\n", vf->vf_id);
+ v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ goto err_exit;
+ }
#define ICE_VF_MAX_FDIR_FILTERS 128
if (!ice_fdir_num_avail_fltr(&pf->hw, vf_vsi) ||
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 8975d2971bc3..a3a4eaa17739 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -2,6 +2,7 @@
/* Copyright (c) 2019, Intel Corporation. */
#include <linux/bpf_trace.h>
+#include <linux/unroll.h>
#include <net/xdp_sock_drv.h>
#include <net/xdp.h>
#include "ice.h"
@@ -989,7 +990,8 @@ static void ice_xmit_pkt_batch(struct ice_tx_ring *xdp_ring,
struct ice_tx_desc *tx_desc;
u32 i;
- loop_unrolled_for(i = 0; i < PKTS_PER_BATCH; i++) {
+ unrolled_count(PKTS_PER_BATCH)
+ for (i = 0; i < PKTS_PER_BATCH; i++) {
dma_addr_t dma;
dma = xsk_buff_raw_get_dma(xsk_pool, descs[i].addr);
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.h b/drivers/net/ethernet/intel/ice/ice_xsk.h
index 45adeb513253..8dc5d55e26c5 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.h
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.h
@@ -7,14 +7,6 @@
#define PKTS_PER_BATCH 8
-#ifdef __clang__
-#define loop_unrolled_for _Pragma("clang loop unroll_count(8)") for
-#elif __GNUC__ >= 8
-#define loop_unrolled_for _Pragma("GCC unroll 8") for
-#else
-#define loop_unrolled_for for
-#endif
-
struct ice_vsi;
#ifdef CONFIG_XDP_SOCKETS
diff --git a/drivers/net/ethernet/intel/idpf/Kconfig b/drivers/net/ethernet/intel/idpf/Kconfig
index 1addd663acad..2c359a8551c7 100644
--- a/drivers/net/ethernet/intel/idpf/Kconfig
+++ b/drivers/net/ethernet/intel/idpf/Kconfig
@@ -4,6 +4,7 @@
config IDPF
tristate "Intel(R) Infrastructure Data Path Function Support"
depends on PCI_MSI
+ depends on PTP_1588_CLOCK_OPTIONAL
select DIMLIB
select LIBETH
help
diff --git a/drivers/net/ethernet/intel/idpf/Makefile b/drivers/net/ethernet/intel/idpf/Makefile
index 2ce01a0b5898..83ac5e296382 100644
--- a/drivers/net/ethernet/intel/idpf/Makefile
+++ b/drivers/net/ethernet/intel/idpf/Makefile
@@ -17,3 +17,6 @@ idpf-y := \
idpf_vf_dev.o
idpf-$(CONFIG_IDPF_SINGLEQ) += idpf_singleq_txrx.o
+
+idpf-$(CONFIG_PTP_1588_CLOCK) += idpf_ptp.o
+idpf-$(CONFIG_PTP_1588_CLOCK) += idpf_virtchnl_ptp.o
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index 66544faab710..1e812c3f62f9 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -143,6 +143,7 @@ enum idpf_vport_state {
* @vport_id: Vport identifier
* @link_speed_mbps: Link speed in mbps
* @vport_idx: Relative vport index
+ * @max_tx_hdr_size: Max header length hardware can support
* @state: See enum idpf_vport_state
* @netstats: Packet and byte stats
* @stats_lock: Lock to protect stats update
@@ -153,6 +154,7 @@ struct idpf_netdev_priv {
u32 vport_id;
u32 link_speed_mbps;
u16 vport_idx;
+ u16 max_tx_hdr_size;
enum idpf_vport_state state;
struct rtnl_link_stats64 netstats;
spinlock_t stats_lock;
@@ -189,6 +191,7 @@ struct idpf_vport_max_q {
* @mb_intr_reg_init: Mailbox interrupt register initialization
* @reset_reg_init: Reset register initialization
* @trigger_reset: Trigger a reset to occur
+ * @ptp_reg_init: PTP register initialization
*/
struct idpf_reg_ops {
void (*ctlq_reg_init)(struct idpf_ctlq_create_info *cq);
@@ -197,6 +200,7 @@ struct idpf_reg_ops {
void (*reset_reg_init)(struct idpf_adapter *adapter);
void (*trigger_reset)(struct idpf_adapter *adapter,
enum idpf_flags trig_cause);
+ void (*ptp_reg_init)(const struct idpf_adapter *adapter);
};
/**
@@ -290,6 +294,9 @@ struct idpf_port_stats {
* @port_stats: per port csum, header split, and other offload stats
* @link_up: True if link is up
* @sw_marker_wq: workqueue for marker packets
+ * @tx_tstamp_caps: Capabilities negotiated for Tx timestamping
+ * @tstamp_config: The Tx tstamp config
+ * @tstamp_task: Tx timestamping task
*/
struct idpf_vport {
u16 num_txq;
@@ -334,6 +341,10 @@ struct idpf_vport {
bool link_up;
wait_queue_head_t sw_marker_wq;
+
+ struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+ struct kernel_hwtstamp_config tstamp_config;
+ struct work_struct tstamp_task;
};
/**
@@ -478,6 +489,13 @@ struct idpf_vport_config {
struct idpf_vc_xn_manager;
+#define idpf_for_each_vport(adapter, iter) \
+ for (struct idpf_vport **__##iter = &(adapter)->vports[0], \
+ *iter = (adapter)->max_vports ? *__##iter : NULL; \
+ iter; \
+ iter = (++__##iter) < &(adapter)->vports[(adapter)->max_vports] ? \
+ *__##iter : NULL)
+
/**
* struct idpf_adapter - Device data struct generated on probe
* @pdev: PCI device struct given on probe
@@ -530,6 +548,7 @@ struct idpf_vc_xn_manager;
* @vector_lock: Lock to protect vector distribution
* @queue_lock: Lock to protect queue distribution
* @vc_buf_lock: Lock to protect virtchnl buffer
+ * @ptp: Storage for PTP-related data
*/
struct idpf_adapter {
struct pci_dev *pdev;
@@ -587,6 +606,8 @@ struct idpf_adapter {
struct mutex vector_lock;
struct mutex queue_lock;
struct mutex vc_buf_lock;
+
+ struct idpf_ptp *ptp;
};
/**
@@ -629,13 +650,13 @@ bool idpf_is_capability_ena(struct idpf_adapter *adapter, bool all,
VIRTCHNL2_CAP_RX_HSPLIT_AT_L4V4 |\
VIRTCHNL2_CAP_RX_HSPLIT_AT_L4V6)
-#define IDPF_CAP_RX_CSUM_L4V4 (\
- VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_TCP |\
- VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_UDP)
+#define IDPF_CAP_TX_CSUM_L4V4 (\
+ VIRTCHNL2_CAP_TX_CSUM_L4_IPV4_TCP |\
+ VIRTCHNL2_CAP_TX_CSUM_L4_IPV4_UDP)
-#define IDPF_CAP_RX_CSUM_L4V6 (\
- VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_TCP |\
- VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_UDP)
+#define IDPF_CAP_TX_CSUM_L4V6 (\
+ VIRTCHNL2_CAP_TX_CSUM_L4_IPV6_TCP |\
+ VIRTCHNL2_CAP_TX_CSUM_L4_IPV6_UDP)
#define IDPF_CAP_RX_CSUM (\
VIRTCHNL2_CAP_RX_CSUM_L3_IPV4 |\
@@ -644,11 +665,9 @@ bool idpf_is_capability_ena(struct idpf_adapter *adapter, bool all,
VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_TCP |\
VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_UDP)
-#define IDPF_CAP_SCTP_CSUM (\
+#define IDPF_CAP_TX_SCTP_CSUM (\
VIRTCHNL2_CAP_TX_CSUM_L4_IPV4_SCTP |\
- VIRTCHNL2_CAP_TX_CSUM_L4_IPV6_SCTP |\
- VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_SCTP |\
- VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_SCTP)
+ VIRTCHNL2_CAP_TX_CSUM_L4_IPV6_SCTP)
#define IDPF_CAP_TUNNEL_TX_CSUM (\
VIRTCHNL2_CAP_TX_CSUM_L3_SINGLE_TUNNEL |\
diff --git a/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h b/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h
index e8e046ef2f0d..9642494a67d8 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h
@@ -123,9 +123,12 @@ struct idpf_ctlq_info {
/**
* enum idpf_mbx_opc - PF/VF mailbox commands
* @idpf_mbq_opc_send_msg_to_cp: used by PF or VF to send a message to its CP
+ * @idpf_mbq_opc_send_msg_to_peer_drv: used by PF or VF to send a message to
+ * any peer driver
*/
enum idpf_mbx_opc {
idpf_mbq_opc_send_msg_to_cp = 0x0801,
+ idpf_mbq_opc_send_msg_to_peer_drv = 0x0804,
};
/* API supported for control queue management */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_dev.c b/drivers/net/ethernet/intel/idpf/idpf_dev.c
index 41e4bd49402a..3fae81f1f988 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_dev.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_dev.c
@@ -4,6 +4,7 @@
#include "idpf.h"
#include "idpf_lan_pf_regs.h"
#include "idpf_virtchnl.h"
+#include "idpf_ptp.h"
#define IDPF_PF_ITR_IDX_SPACING 0x4
@@ -149,6 +150,18 @@ static void idpf_trigger_reset(struct idpf_adapter *adapter,
}
/**
+ * idpf_ptp_reg_init - Initialize required registers
+ * @adapter: Driver specific private structure
+ *
+ * Set the bits required for enabling shtime and cmd execution
+ */
+static void idpf_ptp_reg_init(const struct idpf_adapter *adapter)
+{
+ adapter->ptp->cmd.shtime_enable_mask = PF_GLTSYN_CMD_SYNC_SHTIME_EN_M;
+ adapter->ptp->cmd.exec_cmd_mask = PF_GLTSYN_CMD_SYNC_EXEC_CMD_M;
+}
+
+/**
* idpf_reg_ops_init - Initialize register API function pointers
* @adapter: Driver specific private structure
*/
@@ -159,6 +172,7 @@ static void idpf_reg_ops_init(struct idpf_adapter *adapter)
adapter->dev_ops.reg_ops.mb_intr_reg_init = idpf_mb_intr_reg_init;
adapter->dev_ops.reg_ops.reset_reg_init = idpf_reset_reg_init;
adapter->dev_ops.reg_ops.trigger_reset = idpf_trigger_reset;
+ adapter->dev_ops.reg_ops.ptp_reg_init = idpf_ptp_reg_init;
}
/**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index 59b1a1a09996..9bdb309b668e 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -2,6 +2,7 @@
/* Copyright (C) 2023 Intel Corporation */
#include "idpf.h"
+#include "idpf_ptp.h"
/**
* idpf_get_rxnfc - command to get RX flow classification rules
@@ -1312,6 +1313,71 @@ static int idpf_get_link_ksettings(struct net_device *netdev,
return 0;
}
+/**
+ * idpf_get_timestamp_filters - Get the supported timestamping mode
+ * @vport: Virtual port structure
+ * @info: ethtool timestamping info structure
+ *
+ * Get the Tx/Rx timestamp filters.
+ */
+static void idpf_get_timestamp_filters(const struct idpf_vport *vport,
+ struct kernel_ethtool_ts_info *info)
+{
+ info->so_timestamping = SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ info->tx_types = BIT(HWTSTAMP_TX_OFF);
+ info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | BIT(HWTSTAMP_FILTER_ALL);
+
+ if (!vport->tx_tstamp_caps ||
+ vport->adapter->ptp->tx_tstamp_access == IDPF_PTP_NONE)
+ return;
+
+ info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE;
+
+ info->tx_types |= BIT(HWTSTAMP_TX_ON);
+}
+
+/**
+ * idpf_get_ts_info - Get device PHC association
+ * @netdev: network interface device structure
+ * @info: ethtool timestamping info structure
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_get_ts_info(struct net_device *netdev,
+ struct kernel_ethtool_ts_info *info)
+{
+ struct idpf_netdev_priv *np = netdev_priv(netdev);
+ struct idpf_vport *vport;
+ int err = 0;
+
+ if (!mutex_trylock(&np->adapter->vport_ctrl_lock))
+ return -EBUSY;
+
+ vport = idpf_netdev_to_vport(netdev);
+
+ if (!vport->adapter->ptp) {
+ err = -EOPNOTSUPP;
+ goto unlock;
+ }
+
+ if (idpf_is_cap_ena(vport->adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_PTP) &&
+ vport->adapter->ptp->clock) {
+ info->phc_index = ptp_clock_index(vport->adapter->ptp->clock);
+ idpf_get_timestamp_filters(vport, info);
+ } else {
+ pci_dbg(vport->adapter->pdev, "PTP clock not detected\n");
+ err = ethtool_op_get_ts_info(netdev, info);
+ }
+
+unlock:
+ mutex_unlock(&np->adapter->vport_ctrl_lock);
+
+ return err;
+}
+
static const struct ethtool_ops idpf_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_USE_ADAPTIVE,
@@ -1336,6 +1402,7 @@ static const struct ethtool_ops idpf_ethtool_ops = {
.get_ringparam = idpf_get_ringparam,
.set_ringparam = idpf_set_ringparam,
.get_link_ksettings = idpf_get_link_ksettings,
+ .get_ts_info = idpf_get_ts_info,
};
/**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lan_pf_regs.h b/drivers/net/ethernet/intel/idpf/idpf_lan_pf_regs.h
index 24edb8a6ec2e..cc9aa2b6a14a 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lan_pf_regs.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_lan_pf_regs.h
@@ -53,6 +53,10 @@
#define PF_FW_ATQH_ATQH_M GENMASK(9, 0)
#define PF_FW_ATQT (PF_FW_BASE + 0x24)
+/* Timesync registers */
+#define PF_GLTSYN_CMD_SYNC_EXEC_CMD_M GENMASK(1, 0)
+#define PF_GLTSYN_CMD_SYNC_SHTIME_EN_M BIT(2)
+
/* Interrupts */
#define PF_GLINT_BASE 0x08900000
#define PF_GLINT_DYN_CTL(_INT) (PF_GLINT_BASE + ((_INT) * 0x1000))
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
index 8c7f8ef8f1a1..7492d1713243 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_lan_txrx.h
@@ -282,7 +282,18 @@ struct idpf_flex_tx_tso_ctx_qw {
u8 flex;
};
-struct idpf_flex_tx_ctx_desc {
+union idpf_flex_tx_ctx_desc {
+ /* DTYPE = IDPF_TX_DESC_DTYPE_CTX (0x01) */
+ struct {
+ __le64 qw0;
+#define IDPF_TX_CTX_L2TAG2_M GENMASK_ULL(47, 32)
+ __le64 qw1;
+#define IDPF_TX_CTX_DTYPE_M GENMASK_ULL(3, 0)
+#define IDPF_TX_CTX_CMD_M GENMASK_ULL(15, 4)
+#define IDPF_TX_CTX_TSYN_REG_M GENMASK_ULL(47, 30)
+#define IDPF_TX_CTX_MSS_M GENMASK_ULL(50, 63)
+ } tsyn;
+
/* DTYPE = IDPF_TX_DESC_DTYPE_FLEX_TSO_CTX (0x05) */
struct {
struct idpf_flex_tx_tso_ctx_qw qw0;
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index a3d6b8f198a8..bab12ecb2df5 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -3,6 +3,7 @@
#include "idpf.h"
#include "idpf_virtchnl.h"
+#include "idpf_ptp.h"
static const struct net_device_ops idpf_netdev_ops;
@@ -144,22 +145,6 @@ static int idpf_mb_intr_req_irq(struct idpf_adapter *adapter)
}
/**
- * idpf_set_mb_vec_id - Set vector index for mailbox
- * @adapter: adapter structure to access the vector chunks
- *
- * The first vector id in the requested vector chunks from the CP is for
- * the mailbox
- */
-static void idpf_set_mb_vec_id(struct idpf_adapter *adapter)
-{
- if (adapter->req_vec_chunks)
- adapter->mb_vector.v_idx =
- le16_to_cpu(adapter->caps.mailbox_vector_id);
- else
- adapter->mb_vector.v_idx = 0;
-}
-
-/**
* idpf_mb_intr_init - Initialize the mailbox interrupt
* @adapter: adapter structure to store the mailbox vector
*/
@@ -349,7 +334,7 @@ int idpf_intr_req(struct idpf_adapter *adapter)
goto free_irq;
}
- idpf_set_mb_vec_id(adapter);
+ adapter->mb_vector.v_idx = le16_to_cpu(adapter->caps.mailbox_vector_id);
vecids = kcalloc(total_vecs, sizeof(u16), GFP_KERNEL);
if (!vecids) {
@@ -703,8 +688,10 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
{
struct idpf_adapter *adapter = vport->adapter;
struct idpf_vport_config *vport_config;
+ netdev_features_t other_offloads = 0;
+ netdev_features_t csum_offloads = 0;
+ netdev_features_t tso_offloads = 0;
netdev_features_t dflt_features;
- netdev_features_t offloads = 0;
struct idpf_netdev_priv *np;
struct net_device *netdev;
u16 idx = vport->idx;
@@ -721,6 +708,7 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
np->vport = vport;
np->vport_idx = vport->idx;
np->vport_id = vport->vport_id;
+ np->max_tx_hdr_size = idpf_get_max_tx_hdr_size(adapter);
vport->netdev = netdev;
return idpf_init_mac_addr(vport, netdev);
@@ -738,6 +726,7 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
np->adapter = adapter;
np->vport_idx = vport->idx;
np->vport_id = vport->vport_id;
+ np->max_tx_hdr_size = idpf_get_max_tx_hdr_size(adapter);
spin_lock_init(&np->stats_lock);
@@ -766,54 +755,34 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
if (idpf_is_cap_ena_all(adapter, IDPF_RSS_CAPS, IDPF_CAP_RSS))
dflt_features |= NETIF_F_RXHASH;
- if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_RX_CSUM_L4V4))
- dflt_features |= NETIF_F_IP_CSUM;
- if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_RX_CSUM_L4V6))
- dflt_features |= NETIF_F_IPV6_CSUM;
+ if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_TX_CSUM_L4V4))
+ csum_offloads |= NETIF_F_IP_CSUM;
+ if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_TX_CSUM_L4V6))
+ csum_offloads |= NETIF_F_IPV6_CSUM;
if (idpf_is_cap_ena(adapter, IDPF_CSUM_CAPS, IDPF_CAP_RX_CSUM))
- dflt_features |= NETIF_F_RXCSUM;
- if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_SCTP_CSUM))
- dflt_features |= NETIF_F_SCTP_CRC;
+ csum_offloads |= NETIF_F_RXCSUM;
+ if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_TX_SCTP_CSUM))
+ csum_offloads |= NETIF_F_SCTP_CRC;
if (idpf_is_cap_ena(adapter, IDPF_SEG_CAPS, VIRTCHNL2_CAP_SEG_IPV4_TCP))
- dflt_features |= NETIF_F_TSO;
+ tso_offloads |= NETIF_F_TSO;
if (idpf_is_cap_ena(adapter, IDPF_SEG_CAPS, VIRTCHNL2_CAP_SEG_IPV6_TCP))
- dflt_features |= NETIF_F_TSO6;
+ tso_offloads |= NETIF_F_TSO6;
if (idpf_is_cap_ena_all(adapter, IDPF_SEG_CAPS,
VIRTCHNL2_CAP_SEG_IPV4_UDP |
VIRTCHNL2_CAP_SEG_IPV6_UDP))
- dflt_features |= NETIF_F_GSO_UDP_L4;
+ tso_offloads |= NETIF_F_GSO_UDP_L4;
if (idpf_is_cap_ena_all(adapter, IDPF_RSC_CAPS, IDPF_CAP_RSC))
- offloads |= NETIF_F_GRO_HW;
- /* advertise to stack only if offloads for encapsulated packets is
- * supported
- */
- if (idpf_is_cap_ena(vport->adapter, IDPF_SEG_CAPS,
- VIRTCHNL2_CAP_SEG_TX_SINGLE_TUNNEL)) {
- offloads |= NETIF_F_GSO_UDP_TUNNEL |
- NETIF_F_GSO_GRE |
- NETIF_F_GSO_GRE_CSUM |
- NETIF_F_GSO_PARTIAL |
- NETIF_F_GSO_UDP_TUNNEL_CSUM |
- NETIF_F_GSO_IPXIP4 |
- NETIF_F_GSO_IPXIP6 |
- 0;
-
- if (!idpf_is_cap_ena_all(vport->adapter, IDPF_CSUM_CAPS,
- IDPF_CAP_TUNNEL_TX_CSUM))
- netdev->gso_partial_features |=
- NETIF_F_GSO_UDP_TUNNEL_CSUM;
-
- netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM;
- offloads |= NETIF_F_TSO_MANGLEID;
- }
+ other_offloads |= NETIF_F_GRO_HW;
if (idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_LOOPBACK))
- offloads |= NETIF_F_LOOPBACK;
+ other_offloads |= NETIF_F_LOOPBACK;
- netdev->features |= dflt_features;
- netdev->hw_features |= dflt_features | offloads;
- netdev->hw_enc_features |= dflt_features | offloads;
+ netdev->features |= dflt_features | csum_offloads | tso_offloads;
+ netdev->hw_features |= netdev->features | other_offloads;
+ netdev->vlan_features |= netdev->features | other_offloads;
+ netdev->hw_enc_features |= dflt_features | other_offloads;
idpf_set_ethtool_ops(netdev);
+ netif_set_affinity_auto(netdev);
SET_NETDEV_DEV(netdev, &adapter->pdev->dev);
/* carrier off on init to avoid Tx hangs */
@@ -927,15 +896,19 @@ static int idpf_stop(struct net_device *netdev)
static void idpf_decfg_netdev(struct idpf_vport *vport)
{
struct idpf_adapter *adapter = vport->adapter;
+ u16 idx = vport->idx;
kfree(vport->rx_ptype_lkup);
vport->rx_ptype_lkup = NULL;
- unregister_netdev(vport->netdev);
- free_netdev(vport->netdev);
+ if (test_and_clear_bit(IDPF_VPORT_REG_NETDEV,
+ adapter->vport_config[idx]->flags)) {
+ unregister_netdev(vport->netdev);
+ free_netdev(vport->netdev);
+ }
vport->netdev = NULL;
- adapter->netdevs[vport->idx] = NULL;
+ adapter->netdevs[idx] = NULL;
}
/**
@@ -1127,11 +1100,9 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
num_max_q = max(max_q->max_txq, max_q->max_rxq);
vport->q_vector_idxs = kcalloc(num_max_q, sizeof(u16), GFP_KERNEL);
- if (!vport->q_vector_idxs) {
- kfree(vport);
+ if (!vport->q_vector_idxs)
+ goto free_vport;
- return NULL;
- }
idpf_vport_init(vport, max_q);
/* This alloc is done separate from the LUT because it's not strictly
@@ -1141,11 +1112,9 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
*/
rss_data = &adapter->vport_config[idx]->user_config.rss_data;
rss_data->rss_key = kzalloc(rss_data->rss_key_size, GFP_KERNEL);
- if (!rss_data->rss_key) {
- kfree(vport);
+ if (!rss_data->rss_key)
+ goto free_vector_idxs;
- return NULL;
- }
/* Initialize default rss key */
netdev_rss_key_fill((void *)rss_data->rss_key, rss_data->rss_key_size);
@@ -1158,6 +1127,13 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
adapter->next_vport = idpf_get_free_slot(adapter);
return vport;
+
+free_vector_idxs:
+ kfree(vport->q_vector_idxs);
+free_vport:
+ kfree(vport);
+
+ return NULL;
}
/**
@@ -1536,13 +1512,22 @@ void idpf_init_task(struct work_struct *work)
}
for (index = 0; index < adapter->max_vports; index++) {
- if (adapter->netdevs[index] &&
- !test_bit(IDPF_VPORT_REG_NETDEV,
- adapter->vport_config[index]->flags)) {
- register_netdev(adapter->netdevs[index]);
- set_bit(IDPF_VPORT_REG_NETDEV,
- adapter->vport_config[index]->flags);
+ struct net_device *netdev = adapter->netdevs[index];
+ struct idpf_vport_config *vport_config;
+
+ vport_config = adapter->vport_config[index];
+
+ if (!netdev ||
+ test_bit(IDPF_VPORT_REG_NETDEV, vport_config->flags))
+ continue;
+
+ err = register_netdev(netdev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to register netdev for vport %d: %pe\n",
+ index, ERR_PTR(err));
+ continue;
}
+ set_bit(IDPF_VPORT_REG_NETDEV, vport_config->flags);
}
/* As all the required vports are created, clear the reset flag
@@ -2205,8 +2190,8 @@ static netdev_features_t idpf_features_check(struct sk_buff *skb,
struct net_device *netdev,
netdev_features_t features)
{
- struct idpf_vport *vport = idpf_netdev_to_vport(netdev);
- struct idpf_adapter *adapter = vport->adapter;
+ struct idpf_netdev_priv *np = netdev_priv(netdev);
+ u16 max_tx_hdr_size = np->max_tx_hdr_size;
size_t len;
/* No point in doing any of this if neither checksum nor GSO are
@@ -2229,7 +2214,7 @@ static netdev_features_t idpf_features_check(struct sk_buff *skb,
goto unsupported;
len = skb_network_header_len(skb);
- if (unlikely(len > idpf_get_max_tx_hdr_size(adapter)))
+ if (unlikely(len > max_tx_hdr_size))
goto unsupported;
if (!skb->encapsulation)
@@ -2242,7 +2227,7 @@ static netdev_features_t idpf_features_check(struct sk_buff *skb,
/* IPLEN can support at most 127 dwords */
len = skb_inner_network_header_len(skb);
- if (unlikely(len > idpf_get_max_tx_hdr_size(adapter)))
+ if (unlikely(len > max_tx_hdr_size))
goto unsupported;
/* No need to validate L4LEN as TCP is the only protocol with a
@@ -2344,6 +2329,60 @@ void idpf_free_dma_mem(struct idpf_hw *hw, struct idpf_dma_mem *mem)
mem->pa = 0;
}
+static int idpf_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
+{
+ struct idpf_vport *vport;
+ int err;
+
+ idpf_vport_ctrl_lock(netdev);
+ vport = idpf_netdev_to_vport(netdev);
+
+ if (!vport->link_up) {
+ idpf_vport_ctrl_unlock(netdev);
+ return -EPERM;
+ }
+
+ if (!idpf_ptp_is_vport_tx_tstamp_ena(vport) &&
+ !idpf_ptp_is_vport_rx_tstamp_ena(vport)) {
+ idpf_vport_ctrl_unlock(netdev);
+ return -EOPNOTSUPP;
+ }
+
+ err = idpf_ptp_set_timestamp_mode(vport, config);
+
+ idpf_vport_ctrl_unlock(netdev);
+
+ return err;
+}
+
+static int idpf_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config)
+{
+ struct idpf_vport *vport;
+
+ idpf_vport_ctrl_lock(netdev);
+ vport = idpf_netdev_to_vport(netdev);
+
+ if (!vport->link_up) {
+ idpf_vport_ctrl_unlock(netdev);
+ return -EPERM;
+ }
+
+ if (!idpf_ptp_is_vport_tx_tstamp_ena(vport) &&
+ !idpf_ptp_is_vport_rx_tstamp_ena(vport)) {
+ idpf_vport_ctrl_unlock(netdev);
+ return 0;
+ }
+
+ *config = vport->tstamp_config;
+
+ idpf_vport_ctrl_unlock(netdev);
+
+ return 0;
+}
+
static const struct net_device_ops idpf_netdev_ops = {
.ndo_open = idpf_open,
.ndo_stop = idpf_stop,
@@ -2356,4 +2395,6 @@ static const struct net_device_ops idpf_netdev_ops = {
.ndo_get_stats64 = idpf_get_stats64,
.ndo_set_features = idpf_set_features,
.ndo_tx_timeout = idpf_tx_timeout,
+ .ndo_hwtstamp_get = idpf_hwtstamp_get,
+ .ndo_hwtstamp_set = idpf_hwtstamp_set,
};
diff --git a/drivers/net/ethernet/intel/idpf/idpf_main.c b/drivers/net/ethernet/intel/idpf/idpf_main.c
index b6c515d14cbf..0efd9c0c7a90 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_main.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_main.c
@@ -87,7 +87,12 @@ destroy_wqs:
*/
static void idpf_shutdown(struct pci_dev *pdev)
{
- idpf_remove(pdev);
+ struct idpf_adapter *adapter = pci_get_drvdata(pdev);
+
+ cancel_delayed_work_sync(&adapter->serv_task);
+ cancel_delayed_work_sync(&adapter->vc_event_task);
+ idpf_vc_core_deinit(adapter);
+ idpf_deinit_dflt_mbx(adapter);
if (system_state == SYSTEM_POWER_OFF)
pci_set_power_state(pdev, PCI_D3hot);
@@ -163,6 +168,10 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_free;
}
+ err = pci_enable_ptm(pdev, NULL);
+ if (err)
+ pci_dbg(pdev, "PCIe PTM is not supported by PCIe bus/controller\n");
+
/* set up for high or low dma */
err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
if (err) {
@@ -194,9 +203,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_serv_wq_alloc;
}
- adapter->mbx_wq = alloc_workqueue("%s-%s-mbx",
- WQ_UNBOUND | WQ_MEM_RECLAIM, 0,
- dev_driver_string(dev),
+ adapter->mbx_wq = alloc_workqueue("%s-%s-mbx", WQ_UNBOUND | WQ_HIGHPRI,
+ 0, dev_driver_string(dev),
dev_name(dev));
if (!adapter->mbx_wq) {
dev_err(dev, "Failed to allocate mailbox workqueue\n");
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ptp.c b/drivers/net/ethernet/intel/idpf/idpf_ptp.c
new file mode 100644
index 000000000000..4f8725c85332
--- /dev/null
+++ b/drivers/net/ethernet/intel/idpf/idpf_ptp.c
@@ -0,0 +1,873 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2024 Intel Corporation */
+
+#include "idpf.h"
+#include "idpf_ptp.h"
+
+/**
+ * idpf_ptp_get_access - Determine the access type of the PTP features
+ * @adapter: Driver specific private structure
+ * @direct: Capability that indicates the direct access
+ * @mailbox: Capability that indicates the mailbox access
+ *
+ * Return: the type of supported access for the PTP feature.
+ */
+static enum idpf_ptp_access
+idpf_ptp_get_access(const struct idpf_adapter *adapter, u32 direct, u32 mailbox)
+{
+ if (adapter->ptp->caps & direct)
+ return IDPF_PTP_DIRECT;
+ else if (adapter->ptp->caps & mailbox)
+ return IDPF_PTP_MAILBOX;
+ else
+ return IDPF_PTP_NONE;
+}
+
+/**
+ * idpf_ptp_get_features_access - Determine the access type of PTP features
+ * @adapter: Driver specific private structure
+ *
+ * Fulfill the adapter structure with type of the supported PTP features
+ * access.
+ */
+void idpf_ptp_get_features_access(const struct idpf_adapter *adapter)
+{
+ struct idpf_ptp *ptp = adapter->ptp;
+ u32 direct, mailbox;
+
+ /* Get the device clock time */
+ direct = VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME;
+ mailbox = VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME_MB;
+ ptp->get_dev_clk_time_access = idpf_ptp_get_access(adapter,
+ direct,
+ mailbox);
+
+ /* Set the device clock time */
+ direct = VIRTCHNL2_CAP_PTP_SET_DEVICE_CLK_TIME;
+ mailbox = VIRTCHNL2_CAP_PTP_SET_DEVICE_CLK_TIME;
+ ptp->set_dev_clk_time_access = idpf_ptp_get_access(adapter,
+ direct,
+ mailbox);
+
+ /* Adjust the device clock time */
+ direct = VIRTCHNL2_CAP_PTP_ADJ_DEVICE_CLK;
+ mailbox = VIRTCHNL2_CAP_PTP_ADJ_DEVICE_CLK_MB;
+ ptp->adj_dev_clk_time_access = idpf_ptp_get_access(adapter,
+ direct,
+ mailbox);
+
+ /* Tx timestamping */
+ direct = VIRTCHNL2_CAP_PTP_TX_TSTAMPS;
+ mailbox = VIRTCHNL2_CAP_PTP_TX_TSTAMPS_MB;
+ ptp->tx_tstamp_access = idpf_ptp_get_access(adapter,
+ direct,
+ mailbox);
+}
+
+/**
+ * idpf_ptp_enable_shtime - Enable shadow time and execute a command
+ * @adapter: Driver specific private structure
+ */
+static void idpf_ptp_enable_shtime(struct idpf_adapter *adapter)
+{
+ u32 shtime_enable, exec_cmd;
+
+ /* Get offsets */
+ shtime_enable = adapter->ptp->cmd.shtime_enable_mask;
+ exec_cmd = adapter->ptp->cmd.exec_cmd_mask;
+
+ /* Set the shtime en and the sync field */
+ writel(shtime_enable, adapter->ptp->dev_clk_regs.cmd_sync);
+ writel(exec_cmd | shtime_enable, adapter->ptp->dev_clk_regs.cmd_sync);
+}
+
+/**
+ * idpf_ptp_read_src_clk_reg_direct - Read directly the main timer value
+ * @adapter: Driver specific private structure
+ * @sts: Optional parameter for holding a pair of system timestamps from
+ * the system clock. Will be ignored when NULL is given.
+ *
+ * Return: the device clock time.
+ */
+static u64 idpf_ptp_read_src_clk_reg_direct(struct idpf_adapter *adapter,
+ struct ptp_system_timestamp *sts)
+{
+ struct idpf_ptp *ptp = adapter->ptp;
+ u32 hi, lo;
+
+ spin_lock(&ptp->read_dev_clk_lock);
+
+ /* Read the system timestamp pre PHC read */
+ ptp_read_system_prets(sts);
+
+ idpf_ptp_enable_shtime(adapter);
+
+ /* Read the system timestamp post PHC read */
+ ptp_read_system_postts(sts);
+
+ lo = readl(ptp->dev_clk_regs.dev_clk_ns_l);
+ hi = readl(ptp->dev_clk_regs.dev_clk_ns_h);
+
+ spin_unlock(&ptp->read_dev_clk_lock);
+
+ return ((u64)hi << 32) | lo;
+}
+
+/**
+ * idpf_ptp_read_src_clk_reg_mailbox - Read the main timer value through mailbox
+ * @adapter: Driver specific private structure
+ * @sts: Optional parameter for holding a pair of system timestamps from
+ * the system clock. Will be ignored when NULL is given.
+ * @src_clk: Returned main timer value in nanoseconds unit
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_ptp_read_src_clk_reg_mailbox(struct idpf_adapter *adapter,
+ struct ptp_system_timestamp *sts,
+ u64 *src_clk)
+{
+ struct idpf_ptp_dev_timers clk_time;
+ int err;
+
+ /* Read the system timestamp pre PHC read */
+ ptp_read_system_prets(sts);
+
+ err = idpf_ptp_get_dev_clk_time(adapter, &clk_time);
+ if (err)
+ return err;
+
+ /* Read the system timestamp post PHC read */
+ ptp_read_system_postts(sts);
+
+ *src_clk = clk_time.dev_clk_time_ns;
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_read_src_clk_reg - Read the main timer value
+ * @adapter: Driver specific private structure
+ * @src_clk: Returned main timer value in nanoseconds unit
+ * @sts: Optional parameter for holding a pair of system timestamps from
+ * the system clock. Will be ignored if NULL is given.
+ *
+ * Return: the device clock time on success, -errno otherwise.
+ */
+static int idpf_ptp_read_src_clk_reg(struct idpf_adapter *adapter, u64 *src_clk,
+ struct ptp_system_timestamp *sts)
+{
+ switch (adapter->ptp->get_dev_clk_time_access) {
+ case IDPF_PTP_NONE:
+ return -EOPNOTSUPP;
+ case IDPF_PTP_MAILBOX:
+ return idpf_ptp_read_src_clk_reg_mailbox(adapter, sts, src_clk);
+ case IDPF_PTP_DIRECT:
+ *src_clk = idpf_ptp_read_src_clk_reg_direct(adapter, sts);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_gettimex64 - Get the time of the clock
+ * @info: the driver's PTP info structure
+ * @ts: timespec64 structure to hold the current time value
+ * @sts: Optional parameter for holding a pair of system timestamps from
+ * the system clock. Will be ignored if NULL is given.
+ *
+ * Return: the device clock value in ns, after converting it into a timespec
+ * struct on success, -errno otherwise.
+ */
+static int idpf_ptp_gettimex64(struct ptp_clock_info *info,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ struct idpf_adapter *adapter = idpf_ptp_info_to_adapter(info);
+ u64 time_ns;
+ int err;
+
+ err = idpf_ptp_read_src_clk_reg(adapter, &time_ns, sts);
+ if (err)
+ return -EACCES;
+
+ *ts = ns_to_timespec64(time_ns);
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_update_phctime_rxq_grp - Update the cached PHC time for a given Rx
+ * queue group.
+ * @grp: receive queue group in which Rx timestamp is enabled
+ * @split: Indicates whether the queue model is split or single queue
+ * @systime: Cached system time
+ */
+static void
+idpf_ptp_update_phctime_rxq_grp(const struct idpf_rxq_group *grp, bool split,
+ u64 systime)
+{
+ struct idpf_rx_queue *rxq;
+ u16 i;
+
+ if (!split) {
+ for (i = 0; i < grp->singleq.num_rxq; i++) {
+ rxq = grp->singleq.rxqs[i];
+ if (rxq)
+ WRITE_ONCE(rxq->cached_phc_time, systime);
+ }
+ } else {
+ for (i = 0; i < grp->splitq.num_rxq_sets; i++) {
+ rxq = &grp->splitq.rxq_sets[i]->rxq;
+ if (rxq)
+ WRITE_ONCE(rxq->cached_phc_time, systime);
+ }
+ }
+}
+
+/**
+ * idpf_ptp_update_cached_phctime - Update the cached PHC time values
+ * @adapter: Driver specific private structure
+ *
+ * This function updates the system time values which are cached in the adapter
+ * structure and the Rx queues.
+ *
+ * This function must be called periodically to ensure that the cached value
+ * is never more than 2 seconds old.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_ptp_update_cached_phctime(struct idpf_adapter *adapter)
+{
+ u64 systime;
+ int err;
+
+ err = idpf_ptp_read_src_clk_reg(adapter, &systime, NULL);
+ if (err)
+ return -EACCES;
+
+ /* Update the cached PHC time stored in the adapter structure.
+ * These values are used to extend Tx timestamp values to 64 bit
+ * expected by the stack.
+ */
+ WRITE_ONCE(adapter->ptp->cached_phc_time, systime);
+ WRITE_ONCE(adapter->ptp->cached_phc_jiffies, jiffies);
+
+ idpf_for_each_vport(adapter, vport) {
+ bool split;
+
+ if (!vport || !vport->rxq_grps)
+ continue;
+
+ split = idpf_is_queue_model_split(vport->rxq_model);
+
+ for (u16 i = 0; i < vport->num_rxq_grp; i++) {
+ struct idpf_rxq_group *grp = &vport->rxq_grps[i];
+
+ idpf_ptp_update_phctime_rxq_grp(grp, split, systime);
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_settime64 - Set the time of the clock
+ * @info: the driver's PTP info structure
+ * @ts: timespec64 structure that holds the new time value
+ *
+ * Set the device clock to the user input value. The conversion from timespec
+ * to ns happens in the write function.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_ptp_settime64(struct ptp_clock_info *info,
+ const struct timespec64 *ts)
+{
+ struct idpf_adapter *adapter = idpf_ptp_info_to_adapter(info);
+ enum idpf_ptp_access access;
+ int err;
+ u64 ns;
+
+ access = adapter->ptp->set_dev_clk_time_access;
+ if (access != IDPF_PTP_MAILBOX)
+ return -EOPNOTSUPP;
+
+ ns = timespec64_to_ns(ts);
+
+ err = idpf_ptp_set_dev_clk_time(adapter, ns);
+ if (err) {
+ pci_err(adapter->pdev, "Failed to set the time, err: %pe\n",
+ ERR_PTR(err));
+ return err;
+ }
+
+ err = idpf_ptp_update_cached_phctime(adapter);
+ if (err)
+ pci_warn(adapter->pdev,
+ "Unable to immediately update cached PHC time\n");
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_adjtime_nonatomic - Do a non-atomic clock adjustment
+ * @info: the driver's PTP info structure
+ * @delta: Offset in nanoseconds to adjust the time by
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_ptp_adjtime_nonatomic(struct ptp_clock_info *info, s64 delta)
+{
+ struct timespec64 now, then;
+ int err;
+
+ err = idpf_ptp_gettimex64(info, &now, NULL);
+ if (err)
+ return err;
+
+ then = ns_to_timespec64(delta);
+ now = timespec64_add(now, then);
+
+ return idpf_ptp_settime64(info, &now);
+}
+
+/**
+ * idpf_ptp_adjtime - Adjust the time of the clock by the indicated delta
+ * @info: the driver's PTP info structure
+ * @delta: Offset in nanoseconds to adjust the time by
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_ptp_adjtime(struct ptp_clock_info *info, s64 delta)
+{
+ struct idpf_adapter *adapter = idpf_ptp_info_to_adapter(info);
+ enum idpf_ptp_access access;
+ int err;
+
+ access = adapter->ptp->adj_dev_clk_time_access;
+ if (access != IDPF_PTP_MAILBOX)
+ return -EOPNOTSUPP;
+
+ /* Hardware only supports atomic adjustments using signed 32-bit
+ * integers. For any adjustment outside this range, perform
+ * a non-atomic get->adjust->set flow.
+ */
+ if (delta > S32_MAX || delta < S32_MIN)
+ return idpf_ptp_adjtime_nonatomic(info, delta);
+
+ err = idpf_ptp_adj_dev_clk_time(adapter, delta);
+ if (err) {
+ pci_err(adapter->pdev, "Failed to adjust the clock with delta %lld err: %pe\n",
+ delta, ERR_PTR(err));
+ return err;
+ }
+
+ err = idpf_ptp_update_cached_phctime(adapter);
+ if (err)
+ pci_warn(adapter->pdev,
+ "Unable to immediately update cached PHC time\n");
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_adjfine - Adjust clock increment rate
+ * @info: the driver's PTP info structure
+ * @scaled_ppm: Parts per million with 16-bit fractional field
+ *
+ * Adjust the frequency of the clock by the indicated scaled ppm from the
+ * base frequency.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_ptp_adjfine(struct ptp_clock_info *info, long scaled_ppm)
+{
+ struct idpf_adapter *adapter = idpf_ptp_info_to_adapter(info);
+ enum idpf_ptp_access access;
+ u64 incval, diff;
+ int err;
+
+ access = adapter->ptp->adj_dev_clk_time_access;
+ if (access != IDPF_PTP_MAILBOX)
+ return -EOPNOTSUPP;
+
+ incval = adapter->ptp->base_incval;
+
+ diff = adjust_by_scaled_ppm(incval, scaled_ppm);
+ err = idpf_ptp_adj_dev_clk_fine(adapter, diff);
+ if (err)
+ pci_err(adapter->pdev, "Failed to adjust clock increment rate for scaled ppm %ld %pe\n",
+ scaled_ppm, ERR_PTR(err));
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_verify_pin - Verify if pin supports requested pin function
+ * @info: the driver's PTP info structure
+ * @pin: Pin index
+ * @func: Assigned function
+ * @chan: Assigned channel
+ *
+ * Return: EOPNOTSUPP as not supported yet.
+ */
+static int idpf_ptp_verify_pin(struct ptp_clock_info *info, unsigned int pin,
+ enum ptp_pin_function func, unsigned int chan)
+{
+ return -EOPNOTSUPP;
+}
+
+/**
+ * idpf_ptp_gpio_enable - Enable/disable ancillary features of PHC
+ * @info: the driver's PTP info structure
+ * @rq: The requested feature to change
+ * @on: Enable/disable flag
+ *
+ * Return: EOPNOTSUPP as not supported yet.
+ */
+static int idpf_ptp_gpio_enable(struct ptp_clock_info *info,
+ struct ptp_clock_request *rq, int on)
+{
+ return -EOPNOTSUPP;
+}
+
+/**
+ * idpf_ptp_tstamp_extend_32b_to_64b - Convert a 32b nanoseconds Tx or Rx
+ * timestamp value to 64b.
+ * @cached_phc_time: recently cached copy of PHC time
+ * @in_timestamp: Ingress/egress 32b nanoseconds timestamp value
+ *
+ * Hardware captures timestamps which contain only 32 bits of nominal
+ * nanoseconds, as opposed to the 64bit timestamps that the stack expects.
+ *
+ * Return: Tx timestamp value extended to 64 bits based on cached PHC time.
+ */
+u64 idpf_ptp_tstamp_extend_32b_to_64b(u64 cached_phc_time, u32 in_timestamp)
+{
+ u32 delta, phc_time_lo;
+ u64 ns;
+
+ /* Extract the lower 32 bits of the PHC time */
+ phc_time_lo = (u32)cached_phc_time;
+
+ /* Calculate the delta between the lower 32bits of the cached PHC
+ * time and the in_timestamp value.
+ */
+ delta = in_timestamp - phc_time_lo;
+
+ if (delta > U32_MAX / 2) {
+ /* Reverse the delta calculation here */
+ delta = phc_time_lo - in_timestamp;
+ ns = cached_phc_time - delta;
+ } else {
+ ns = cached_phc_time + delta;
+ }
+
+ return ns;
+}
+
+/**
+ * idpf_ptp_extend_ts - Convert a 40b timestamp to 64b nanoseconds
+ * @vport: Virtual port structure
+ * @in_tstamp: Ingress/egress timestamp value
+ *
+ * It is assumed that the caller verifies the timestamp is valid prior to
+ * calling this function.
+ *
+ * Extract the 32bit nominal nanoseconds and extend them. Use the cached PHC
+ * time stored in the device private PTP structure as the basis for timestamp
+ * extension.
+ *
+ * Return: Tx timestamp value extended to 64 bits.
+ */
+u64 idpf_ptp_extend_ts(struct idpf_vport *vport, u64 in_tstamp)
+{
+ struct idpf_ptp *ptp = vport->adapter->ptp;
+ unsigned long discard_time;
+
+ discard_time = ptp->cached_phc_jiffies + 2 * HZ;
+
+ if (time_is_before_jiffies(discard_time))
+ return 0;
+
+ return idpf_ptp_tstamp_extend_32b_to_64b(ptp->cached_phc_time,
+ lower_32_bits(in_tstamp));
+}
+
+/**
+ * idpf_ptp_request_ts - Request an available Tx timestamp index
+ * @tx_q: Transmit queue on which the Tx timestamp is requested
+ * @skb: The SKB to associate with this timestamp request
+ * @idx: Index of the Tx timestamp latch
+ *
+ * Request tx timestamp index negotiated during PTP init that will be set into
+ * Tx descriptor.
+ *
+ * Return: 0 and the index that can be provided to Tx descriptor on success,
+ * -errno otherwise.
+ */
+int idpf_ptp_request_ts(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+ u32 *idx)
+{
+ struct idpf_ptp_tx_tstamp *ptp_tx_tstamp;
+ struct list_head *head;
+
+ /* Get the index from the free latches list */
+ spin_lock(&tx_q->cached_tstamp_caps->latches_lock);
+
+ head = &tx_q->cached_tstamp_caps->latches_free;
+ if (list_empty(head)) {
+ spin_unlock(&tx_q->cached_tstamp_caps->latches_lock);
+ return -ENOBUFS;
+ }
+
+ ptp_tx_tstamp = list_first_entry(head, struct idpf_ptp_tx_tstamp,
+ list_member);
+ list_del(&ptp_tx_tstamp->list_member);
+
+ ptp_tx_tstamp->skb = skb_get(skb);
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+
+ /* Move the element to the used latches list */
+ list_add(&ptp_tx_tstamp->list_member,
+ &tx_q->cached_tstamp_caps->latches_in_use);
+ spin_unlock(&tx_q->cached_tstamp_caps->latches_lock);
+
+ *idx = ptp_tx_tstamp->idx;
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_set_rx_tstamp - Enable or disable Rx timestamping
+ * @vport: Virtual port structure
+ * @rx_filter: Receive timestamp filter
+ */
+static void idpf_ptp_set_rx_tstamp(struct idpf_vport *vport, int rx_filter)
+{
+ bool enable = true, splitq;
+
+ splitq = idpf_is_queue_model_split(vport->rxq_model);
+
+ if (rx_filter == HWTSTAMP_FILTER_NONE) {
+ enable = false;
+ vport->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+ } else {
+ vport->tstamp_config.rx_filter = HWTSTAMP_FILTER_ALL;
+ }
+
+ for (u16 i = 0; i < vport->num_rxq_grp; i++) {
+ struct idpf_rxq_group *grp = &vport->rxq_grps[i];
+ struct idpf_rx_queue *rx_queue;
+ u16 j, num_rxq;
+
+ if (splitq)
+ num_rxq = grp->splitq.num_rxq_sets;
+ else
+ num_rxq = grp->singleq.num_rxq;
+
+ for (j = 0; j < num_rxq; j++) {
+ if (splitq)
+ rx_queue = &grp->splitq.rxq_sets[j]->rxq;
+ else
+ rx_queue = grp->singleq.rxqs[j];
+
+ if (enable)
+ idpf_queue_set(PTP, rx_queue);
+ else
+ idpf_queue_clear(PTP, rx_queue);
+ }
+ }
+}
+
+/**
+ * idpf_ptp_set_timestamp_mode - Setup driver for requested timestamp mode
+ * @vport: Virtual port structure
+ * @config: Hwtstamp settings requested or saved
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_set_timestamp_mode(struct idpf_vport *vport,
+ struct kernel_hwtstamp_config *config)
+{
+ switch (config->tx_type) {
+ case HWTSTAMP_TX_OFF:
+ break;
+ case HWTSTAMP_TX_ON:
+ if (!idpf_ptp_is_vport_tx_tstamp_ena(vport))
+ return -EINVAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ vport->tstamp_config.tx_type = config->tx_type;
+ idpf_ptp_set_rx_tstamp(vport, config->rx_filter);
+ *config = vport->tstamp_config;
+
+ return 0;
+}
+
+/**
+ * idpf_tstamp_task - Delayed task to handle Tx tstamps
+ * @work: work_struct handle
+ */
+void idpf_tstamp_task(struct work_struct *work)
+{
+ struct idpf_vport *vport;
+
+ vport = container_of(work, struct idpf_vport, tstamp_task);
+
+ idpf_ptp_get_tx_tstamp(vport);
+}
+
+/**
+ * idpf_ptp_do_aux_work - Do PTP periodic work
+ * @info: Driver's PTP info structure
+ *
+ * Return: Number of jiffies to periodic work.
+ */
+static long idpf_ptp_do_aux_work(struct ptp_clock_info *info)
+{
+ struct idpf_adapter *adapter = idpf_ptp_info_to_adapter(info);
+
+ idpf_ptp_update_cached_phctime(adapter);
+
+ return msecs_to_jiffies(500);
+}
+
+/**
+ * idpf_ptp_set_caps - Set PTP capabilities
+ * @adapter: Driver specific private structure
+ *
+ * This function sets the PTP functions.
+ */
+static void idpf_ptp_set_caps(const struct idpf_adapter *adapter)
+{
+ struct ptp_clock_info *info = &adapter->ptp->info;
+
+ snprintf(info->name, sizeof(info->name), "%s-%s-clk",
+ KBUILD_MODNAME, pci_name(adapter->pdev));
+
+ info->owner = THIS_MODULE;
+ info->max_adj = adapter->ptp->max_adj;
+ info->gettimex64 = idpf_ptp_gettimex64;
+ info->settime64 = idpf_ptp_settime64;
+ info->adjfine = idpf_ptp_adjfine;
+ info->adjtime = idpf_ptp_adjtime;
+ info->verify = idpf_ptp_verify_pin;
+ info->enable = idpf_ptp_gpio_enable;
+ info->do_aux_work = idpf_ptp_do_aux_work;
+}
+
+/**
+ * idpf_ptp_create_clock - Create PTP clock device for userspace
+ * @adapter: Driver specific private structure
+ *
+ * This function creates a new PTP clock device.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int idpf_ptp_create_clock(const struct idpf_adapter *adapter)
+{
+ struct ptp_clock *clock;
+
+ idpf_ptp_set_caps(adapter);
+
+ /* Attempt to register the clock before enabling the hardware. */
+ clock = ptp_clock_register(&adapter->ptp->info,
+ &adapter->pdev->dev);
+ if (IS_ERR(clock)) {
+ pci_err(adapter->pdev, "PTP clock creation failed: %pe\n",
+ clock);
+ return PTR_ERR(clock);
+ }
+
+ adapter->ptp->clock = clock;
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_release_vport_tstamp - Release the Tx timestamps trakcers for a
+ * given vport.
+ * @vport: Virtual port structure
+ *
+ * Remove the queues and delete lists that tracks Tx timestamp entries for a
+ * given vport.
+ */
+static void idpf_ptp_release_vport_tstamp(struct idpf_vport *vport)
+{
+ struct idpf_ptp_tx_tstamp *ptp_tx_tstamp, *tmp;
+ struct list_head *head;
+
+ cancel_work_sync(&vport->tstamp_task);
+
+ /* Remove list with free latches */
+ spin_lock_bh(&vport->tx_tstamp_caps->latches_lock);
+
+ head = &vport->tx_tstamp_caps->latches_free;
+ list_for_each_entry_safe(ptp_tx_tstamp, tmp, head, list_member) {
+ list_del(&ptp_tx_tstamp->list_member);
+ kfree(ptp_tx_tstamp);
+ }
+
+ /* Remove list with latches in use */
+ head = &vport->tx_tstamp_caps->latches_in_use;
+ list_for_each_entry_safe(ptp_tx_tstamp, tmp, head, list_member) {
+ list_del(&ptp_tx_tstamp->list_member);
+ kfree(ptp_tx_tstamp);
+ }
+
+ spin_unlock_bh(&vport->tx_tstamp_caps->latches_lock);
+
+ kfree(vport->tx_tstamp_caps);
+ vport->tx_tstamp_caps = NULL;
+}
+
+/**
+ * idpf_ptp_release_tstamp - Release the Tx timestamps trackers
+ * @adapter: Driver specific private structure
+ *
+ * Remove the queues and delete lists that tracks Tx timestamp entries.
+ */
+static void idpf_ptp_release_tstamp(struct idpf_adapter *adapter)
+{
+ idpf_for_each_vport(adapter, vport) {
+ if (!idpf_ptp_is_vport_tx_tstamp_ena(vport))
+ continue;
+
+ idpf_ptp_release_vport_tstamp(vport);
+ }
+}
+
+/**
+ * idpf_ptp_get_txq_tstamp_capability - Verify the timestamping capability
+ * for a given tx queue.
+ * @txq: Transmit queue
+ *
+ * Since performing timestamp flows requires reading the device clock value and
+ * the support in the Control Plane, the function checks both factors and
+ * summarizes the support for the timestamping.
+ *
+ * Return: true if the timestamping is supported, false otherwise.
+ */
+bool idpf_ptp_get_txq_tstamp_capability(struct idpf_tx_queue *txq)
+{
+ if (!txq || !txq->cached_tstamp_caps)
+ return false;
+ else if (txq->cached_tstamp_caps->access)
+ return true;
+ else
+ return false;
+}
+
+/**
+ * idpf_ptp_init - Initialize PTP hardware clock support
+ * @adapter: Driver specific private structure
+ *
+ * Set up the device for interacting with the PTP hardware clock for all
+ * functions. Function will allocate and register a ptp_clock with the
+ * PTP_1588_CLOCK infrastructure.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_init(struct idpf_adapter *adapter)
+{
+ struct timespec64 ts;
+ int err;
+
+ if (!idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_PTP)) {
+ pci_dbg(adapter->pdev, "PTP capability is not detected\n");
+ return -EOPNOTSUPP;
+ }
+
+ adapter->ptp = kzalloc(sizeof(*adapter->ptp), GFP_KERNEL);
+ if (!adapter->ptp)
+ return -ENOMEM;
+
+ /* add a back pointer to adapter */
+ adapter->ptp->adapter = adapter;
+
+ if (adapter->dev_ops.reg_ops.ptp_reg_init)
+ adapter->dev_ops.reg_ops.ptp_reg_init(adapter);
+
+ err = idpf_ptp_get_caps(adapter);
+ if (err) {
+ pci_err(adapter->pdev, "Failed to get PTP caps err %d\n", err);
+ goto free_ptp;
+ }
+
+ err = idpf_ptp_create_clock(adapter);
+ if (err)
+ goto free_ptp;
+
+ if (adapter->ptp->get_dev_clk_time_access != IDPF_PTP_NONE)
+ ptp_schedule_worker(adapter->ptp->clock, 0);
+
+ /* Write the default increment time value if the clock adjustments
+ * are enabled.
+ */
+ if (adapter->ptp->adj_dev_clk_time_access != IDPF_PTP_NONE) {
+ err = idpf_ptp_adj_dev_clk_fine(adapter,
+ adapter->ptp->base_incval);
+ if (err)
+ goto remove_clock;
+ }
+
+ /* Write the initial time value if the set time operation is enabled */
+ if (adapter->ptp->set_dev_clk_time_access != IDPF_PTP_NONE) {
+ ts = ktime_to_timespec64(ktime_get_real());
+ err = idpf_ptp_settime64(&adapter->ptp->info, &ts);
+ if (err)
+ goto remove_clock;
+ }
+
+ spin_lock_init(&adapter->ptp->read_dev_clk_lock);
+
+ pci_dbg(adapter->pdev, "PTP init successful\n");
+
+ return 0;
+
+remove_clock:
+ if (adapter->ptp->get_dev_clk_time_access != IDPF_PTP_NONE)
+ ptp_cancel_worker_sync(adapter->ptp->clock);
+
+ ptp_clock_unregister(adapter->ptp->clock);
+ adapter->ptp->clock = NULL;
+
+free_ptp:
+ kfree(adapter->ptp);
+ adapter->ptp = NULL;
+
+ return err;
+}
+
+/**
+ * idpf_ptp_release - Clear PTP hardware clock support
+ * @adapter: Driver specific private structure
+ */
+void idpf_ptp_release(struct idpf_adapter *adapter)
+{
+ struct idpf_ptp *ptp = adapter->ptp;
+
+ if (!ptp)
+ return;
+
+ if (ptp->tx_tstamp_access != IDPF_PTP_NONE &&
+ ptp->get_dev_clk_time_access != IDPF_PTP_NONE)
+ idpf_ptp_release_tstamp(adapter);
+
+ if (ptp->clock) {
+ if (adapter->ptp->get_dev_clk_time_access != IDPF_PTP_NONE)
+ ptp_cancel_worker_sync(adapter->ptp->clock);
+
+ ptp_clock_unregister(ptp->clock);
+ }
+
+ kfree(ptp);
+ adapter->ptp = NULL;
+}
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ptp.h b/drivers/net/ethernet/intel/idpf/idpf_ptp.h
new file mode 100644
index 000000000000..a876749d6116
--- /dev/null
+++ b/drivers/net/ethernet/intel/idpf/idpf_ptp.h
@@ -0,0 +1,362 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2024 Intel Corporation */
+
+#ifndef _IDPF_PTP_H
+#define _IDPF_PTP_H
+
+#include <linux/ptp_clock_kernel.h>
+
+/**
+ * struct idpf_ptp_cmd - PTP command masks
+ * @exec_cmd_mask: mask to trigger command execution
+ * @shtime_enable_mask: mask to enable shadow time
+ */
+struct idpf_ptp_cmd {
+ u32 exec_cmd_mask;
+ u32 shtime_enable_mask;
+};
+
+/* struct idpf_ptp_dev_clk_regs - PTP device registers
+ * @dev_clk_ns_l: low part of the device clock register
+ * @dev_clk_ns_h: high part of the device clock register
+ * @phy_clk_ns_l: low part of the PHY clock register
+ * @phy_clk_ns_h: high part of the PHY clock register
+ * @incval_l: low part of the increment value register
+ * @incval_h: high part of the increment value register
+ * @shadj_l: low part of the shadow adjust register
+ * @shadj_h: high part of the shadow adjust register
+ * @phy_incval_l: low part of the PHY increment value register
+ * @phy_incval_h: high part of the PHY increment value register
+ * @phy_shadj_l: low part of the PHY shadow adjust register
+ * @phy_shadj_h: high part of the PHY shadow adjust register
+ * @cmd: PTP command register
+ * @phy_cmd: PHY command register
+ * @cmd_sync: PTP command synchronization register
+ */
+struct idpf_ptp_dev_clk_regs {
+ /* Main clock */
+ void __iomem *dev_clk_ns_l;
+ void __iomem *dev_clk_ns_h;
+
+ /* PHY timer */
+ void __iomem *phy_clk_ns_l;
+ void __iomem *phy_clk_ns_h;
+
+ /* Main timer adjustments */
+ void __iomem *incval_l;
+ void __iomem *incval_h;
+ void __iomem *shadj_l;
+ void __iomem *shadj_h;
+
+ /* PHY timer adjustments */
+ void __iomem *phy_incval_l;
+ void __iomem *phy_incval_h;
+ void __iomem *phy_shadj_l;
+ void __iomem *phy_shadj_h;
+
+ /* Command */
+ void __iomem *cmd;
+ void __iomem *phy_cmd;
+ void __iomem *cmd_sync;
+};
+
+/**
+ * enum idpf_ptp_access - the type of access to PTP operations
+ * @IDPF_PTP_NONE: no access
+ * @IDPF_PTP_DIRECT: direct access through BAR registers
+ * @IDPF_PTP_MAILBOX: access through mailbox messages
+ */
+enum idpf_ptp_access {
+ IDPF_PTP_NONE = 0,
+ IDPF_PTP_DIRECT,
+ IDPF_PTP_MAILBOX,
+};
+
+/**
+ * struct idpf_ptp_secondary_mbx - PTP secondary mailbox
+ * @peer_mbx_q_id: PTP mailbox queue ID
+ * @peer_id: Peer ID for PTP Device Control daemon
+ * @valid: indicates whether secondary mailblox is supported by the Control
+ * Plane
+ */
+struct idpf_ptp_secondary_mbx {
+ u16 peer_mbx_q_id;
+ u16 peer_id;
+ bool valid:1;
+};
+
+/**
+ * enum idpf_ptp_tx_tstamp_state - Tx timestamp states
+ * @IDPF_PTP_FREE: Tx timestamp index free to use
+ * @IDPF_PTP_REQUEST: Tx timestamp index set to the Tx descriptor
+ * @IDPF_PTP_READ_VALUE: Tx timestamp value ready to be read
+ */
+enum idpf_ptp_tx_tstamp_state {
+ IDPF_PTP_FREE,
+ IDPF_PTP_REQUEST,
+ IDPF_PTP_READ_VALUE,
+};
+
+/**
+ * struct idpf_ptp_tx_tstamp_status - Parameters to track Tx timestamp
+ * @skb: the pointer to the SKB that received the completion tag
+ * @state: the state of the Tx timestamp
+ */
+struct idpf_ptp_tx_tstamp_status {
+ struct sk_buff *skb;
+ enum idpf_ptp_tx_tstamp_state state;
+};
+
+/**
+ * struct idpf_ptp_tx_tstamp - Parameters for Tx timestamping
+ * @list_member: the list member structure
+ * @tx_latch_reg_offset_l: Tx tstamp latch low register offset
+ * @tx_latch_reg_offset_h: Tx tstamp latch high register offset
+ * @skb: the pointer to the SKB for this timestamp request
+ * @tstamp: the Tx tstamp value
+ * @idx: the index of the Tx tstamp
+ */
+struct idpf_ptp_tx_tstamp {
+ struct list_head list_member;
+ u32 tx_latch_reg_offset_l;
+ u32 tx_latch_reg_offset_h;
+ struct sk_buff *skb;
+ u64 tstamp;
+ u32 idx;
+};
+
+/**
+ * struct idpf_ptp_vport_tx_tstamp_caps - Tx timestamp capabilities
+ * @vport_id: the vport id
+ * @num_entries: the number of negotiated Tx timestamp entries
+ * @tstamp_ns_lo_bit: first bit for nanosecond part of the timestamp
+ * @latches_lock: the lock to the lists of free/used timestamp indexes
+ * @status_lock: the lock to the status tracker
+ * @access: indicates an access to Tx timestamp
+ * @latches_free: the list of the free Tx timestamps latches
+ * @latches_in_use: the list of the used Tx timestamps latches
+ * @tx_tstamp_status: Tx tstamp status tracker
+ */
+struct idpf_ptp_vport_tx_tstamp_caps {
+ u32 vport_id;
+ u16 num_entries;
+ u16 tstamp_ns_lo_bit;
+ spinlock_t latches_lock;
+ spinlock_t status_lock;
+ bool access:1;
+ struct list_head latches_free;
+ struct list_head latches_in_use;
+ struct idpf_ptp_tx_tstamp_status tx_tstamp_status[];
+};
+
+/**
+ * struct idpf_ptp - PTP parameters
+ * @info: structure defining PTP hardware capabilities
+ * @clock: pointer to registered PTP clock device
+ * @adapter: back pointer to the adapter
+ * @base_incval: base increment value of the PTP clock
+ * @max_adj: maximum adjustment of the PTP clock
+ * @cmd: HW specific command masks
+ * @cached_phc_time: a cached copy of the PHC time for timestamp extension
+ * @cached_phc_jiffies: jiffies when cached_phc_time was last updated
+ * @dev_clk_regs: the set of registers to access the device clock
+ * @caps: PTP capabilities negotiated with the Control Plane
+ * @get_dev_clk_time_access: access type for getting the device clock time
+ * @set_dev_clk_time_access: access type for setting the device clock time
+ * @adj_dev_clk_time_access: access type for the adjusting the device clock
+ * @tx_tstamp_access: access type for the Tx timestamp value read
+ * @rsv: reserved bits
+ * @secondary_mbx: parameters for using dedicated PTP mailbox
+ * @read_dev_clk_lock: spinlock protecting access to the device clock read
+ * operation executed by the HW latch
+ */
+struct idpf_ptp {
+ struct ptp_clock_info info;
+ struct ptp_clock *clock;
+ struct idpf_adapter *adapter;
+ u64 base_incval;
+ u64 max_adj;
+ struct idpf_ptp_cmd cmd;
+ u64 cached_phc_time;
+ unsigned long cached_phc_jiffies;
+ struct idpf_ptp_dev_clk_regs dev_clk_regs;
+ u32 caps;
+ enum idpf_ptp_access get_dev_clk_time_access:2;
+ enum idpf_ptp_access set_dev_clk_time_access:2;
+ enum idpf_ptp_access adj_dev_clk_time_access:2;
+ enum idpf_ptp_access tx_tstamp_access:2;
+ u8 rsv;
+ struct idpf_ptp_secondary_mbx secondary_mbx;
+ spinlock_t read_dev_clk_lock;
+};
+
+/**
+ * idpf_ptp_info_to_adapter - get driver adapter struct from ptp_clock_info
+ * @info: pointer to ptp_clock_info struct
+ *
+ * Return: pointer to the corresponding adapter struct
+ */
+static inline struct idpf_adapter *
+idpf_ptp_info_to_adapter(const struct ptp_clock_info *info)
+{
+ const struct idpf_ptp *ptp = container_of_const(info, struct idpf_ptp,
+ info);
+ return ptp->adapter;
+}
+
+/**
+ * struct idpf_ptp_dev_timers - System time and device time values
+ * @sys_time_ns: system time value expressed in nanoseconds
+ * @dev_clk_time_ns: device clock time value expressed in nanoseconds
+ */
+struct idpf_ptp_dev_timers {
+ u64 sys_time_ns;
+ u64 dev_clk_time_ns;
+};
+
+/**
+ * idpf_ptp_is_vport_tx_tstamp_ena - Verify the Tx timestamping enablement for
+ * a given vport.
+ * @vport: Virtual port structure
+ *
+ * Tx timestamp capabilities are negotiated with the Control Plane only if the
+ * device clock value can be read, Tx timestamp access type is different than
+ * NONE, and the PTP clock for the adapter is created. When all those conditions
+ * are satisfied, Tx timestamp feature is enabled and tx_tstamp_caps is
+ * allocated and fulfilled.
+ *
+ * Return: true if the Tx timestamping is enabled, false otherwise.
+ */
+static inline bool idpf_ptp_is_vport_tx_tstamp_ena(struct idpf_vport *vport)
+{
+ if (!vport->tx_tstamp_caps)
+ return false;
+ else
+ return true;
+}
+
+/**
+ * idpf_ptp_is_vport_rx_tstamp_ena - Verify the Rx timestamping enablement for
+ * a given vport.
+ * @vport: Virtual port structure
+ *
+ * Rx timestamp feature is enabled if the PTP clock for the adapter is created
+ * and it is possible to read the value of the device clock. The second
+ * assumption comes from the need to extend the Rx timestamp value to 64 bit
+ * based on the current device clock time.
+ *
+ * Return: true if the Rx timestamping is enabled, false otherwise.
+ */
+static inline bool idpf_ptp_is_vport_rx_tstamp_ena(struct idpf_vport *vport)
+{
+ if (!vport->adapter->ptp ||
+ vport->adapter->ptp->get_dev_clk_time_access == IDPF_PTP_NONE)
+ return false;
+ else
+ return true;
+}
+
+#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
+int idpf_ptp_init(struct idpf_adapter *adapter);
+void idpf_ptp_release(struct idpf_adapter *adapter);
+int idpf_ptp_get_caps(struct idpf_adapter *adapter);
+void idpf_ptp_get_features_access(const struct idpf_adapter *adapter);
+bool idpf_ptp_get_txq_tstamp_capability(struct idpf_tx_queue *txq);
+int idpf_ptp_get_dev_clk_time(struct idpf_adapter *adapter,
+ struct idpf_ptp_dev_timers *dev_clk_time);
+int idpf_ptp_set_dev_clk_time(struct idpf_adapter *adapter, u64 time);
+int idpf_ptp_adj_dev_clk_fine(struct idpf_adapter *adapter, u64 incval);
+int idpf_ptp_adj_dev_clk_time(struct idpf_adapter *adapter, s64 delta);
+int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport);
+int idpf_ptp_get_tx_tstamp(struct idpf_vport *vport);
+int idpf_ptp_set_timestamp_mode(struct idpf_vport *vport,
+ struct kernel_hwtstamp_config *config);
+u64 idpf_ptp_extend_ts(struct idpf_vport *vport, u64 in_tstamp);
+u64 idpf_ptp_tstamp_extend_32b_to_64b(u64 cached_phc_time, u32 in_timestamp);
+int idpf_ptp_request_ts(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+ u32 *idx);
+void idpf_tstamp_task(struct work_struct *work);
+#else /* CONFIG_PTP_1588_CLOCK */
+static inline int idpf_ptp_init(struct idpf_adapter *adapter)
+{
+ return 0;
+}
+
+static inline void idpf_ptp_release(struct idpf_adapter *adapter) { }
+
+static inline int idpf_ptp_get_caps(struct idpf_adapter *adapter)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void
+idpf_ptp_get_features_access(const struct idpf_adapter *adapter) { }
+
+static inline bool
+idpf_ptp_get_txq_tstamp_capability(struct idpf_tx_queue *txq)
+{
+ return false;
+}
+
+static inline int
+idpf_ptp_get_dev_clk_time(struct idpf_adapter *adapter,
+ struct idpf_ptp_dev_timers *dev_clk_time)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int idpf_ptp_set_dev_clk_time(struct idpf_adapter *adapter,
+ u64 time)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int idpf_ptp_adj_dev_clk_fine(struct idpf_adapter *adapter,
+ u64 incval)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int idpf_ptp_adj_dev_clk_time(struct idpf_adapter *adapter,
+ s64 delta)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int idpf_ptp_get_tx_tstamp(struct idpf_vport *vport)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+idpf_ptp_set_timestamp_mode(struct idpf_vport *vport,
+ struct kernel_hwtstamp_config *config)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline u64 idpf_ptp_extend_ts(struct idpf_vport *vport, u32 in_tstamp)
+{
+ return 0;
+}
+
+static inline u64 idpf_ptp_tstamp_extend_32b_to_64b(u64 cached_phc_time,
+ u32 in_timestamp)
+{
+ return 0;
+}
+
+static inline int idpf_ptp_request_ts(struct idpf_tx_queue *tx_q,
+ struct sk_buff *skb, u32 *idx)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void idpf_tstamp_task(struct work_struct *work) { }
+#endif /* CONFIG_PTP_1588_CLOCK */
+#endif /* _IDPF_PTP_H */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
index dfd7cf1d9aa0..2e356dd10812 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
@@ -595,7 +595,7 @@ static bool idpf_rx_singleq_is_non_eop(const union virtchnl2_rx_desc *rx_desc)
*/
static void idpf_rx_singleq_csum(struct idpf_rx_queue *rxq,
struct sk_buff *skb,
- struct idpf_rx_csum_decoded csum_bits,
+ struct libeth_rx_csum csum_bits,
struct libeth_rx_pt decoded)
{
bool ipv4, ipv6;
@@ -661,10 +661,10 @@ checksum_fail:
*
* Return: parsed checksum status.
**/
-static struct idpf_rx_csum_decoded
+static struct libeth_rx_csum
idpf_rx_singleq_base_csum(const union virtchnl2_rx_desc *rx_desc)
{
- struct idpf_rx_csum_decoded csum_bits = { };
+ struct libeth_rx_csum csum_bits = { };
u32 rx_error, rx_status;
u64 qword;
@@ -696,10 +696,10 @@ idpf_rx_singleq_base_csum(const union virtchnl2_rx_desc *rx_desc)
*
* Return: parsed checksum status.
**/
-static struct idpf_rx_csum_decoded
+static struct libeth_rx_csum
idpf_rx_singleq_flex_csum(const union virtchnl2_rx_desc *rx_desc)
{
- struct idpf_rx_csum_decoded csum_bits = { };
+ struct libeth_rx_csum csum_bits = { };
u16 rx_status0, rx_status1;
rx_status0 = le16_to_cpu(rx_desc->flex_nic_wb.status_error0);
@@ -798,7 +798,7 @@ idpf_rx_singleq_process_skb_fields(struct idpf_rx_queue *rx_q,
u16 ptype)
{
struct libeth_rx_pt decoded = rx_q->rx_ptype_lkup[ptype];
- struct idpf_rx_csum_decoded csum_bits;
+ struct libeth_rx_csum csum_bits;
/* modifies the skb - consumes the enet header */
skb->protocol = eth_type_trans(skb, rx_q->netdev);
@@ -900,14 +900,14 @@ bool idpf_rx_singleq_buf_hw_alloc_all(struct idpf_rx_queue *rx_q,
*/
static void
idpf_rx_singleq_extract_base_fields(const union virtchnl2_rx_desc *rx_desc,
- struct idpf_rx_extracted *fields)
+ struct libeth_rqe_info *fields)
{
u64 qword;
qword = le64_to_cpu(rx_desc->base_wb.qword1.status_error_ptype_len);
- fields->size = FIELD_GET(VIRTCHNL2_RX_BASE_DESC_QW1_LEN_PBUF_M, qword);
- fields->rx_ptype = FIELD_GET(VIRTCHNL2_RX_BASE_DESC_QW1_PTYPE_M, qword);
+ fields->len = FIELD_GET(VIRTCHNL2_RX_BASE_DESC_QW1_LEN_PBUF_M, qword);
+ fields->ptype = FIELD_GET(VIRTCHNL2_RX_BASE_DESC_QW1_PTYPE_M, qword);
}
/**
@@ -923,12 +923,12 @@ idpf_rx_singleq_extract_base_fields(const union virtchnl2_rx_desc *rx_desc,
*/
static void
idpf_rx_singleq_extract_flex_fields(const union virtchnl2_rx_desc *rx_desc,
- struct idpf_rx_extracted *fields)
+ struct libeth_rqe_info *fields)
{
- fields->size = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_PKT_LEN_M,
- le16_to_cpu(rx_desc->flex_nic_wb.pkt_len));
- fields->rx_ptype = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_PTYPE_M,
- le16_to_cpu(rx_desc->flex_nic_wb.ptype_flex_flags0));
+ fields->len = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_PKT_LEN_M,
+ le16_to_cpu(rx_desc->flex_nic_wb.pkt_len));
+ fields->ptype = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_PTYPE_M,
+ le16_to_cpu(rx_desc->flex_nic_wb.ptype_flex_flags0));
}
/**
@@ -941,7 +941,7 @@ idpf_rx_singleq_extract_flex_fields(const union virtchnl2_rx_desc *rx_desc,
static void
idpf_rx_singleq_extract_fields(const struct idpf_rx_queue *rx_q,
const union virtchnl2_rx_desc *rx_desc,
- struct idpf_rx_extracted *fields)
+ struct libeth_rqe_info *fields)
{
if (rx_q->rxdids == VIRTCHNL2_RXDID_1_32B_BASE_M)
idpf_rx_singleq_extract_base_fields(rx_desc, fields);
@@ -966,7 +966,7 @@ static int idpf_rx_singleq_clean(struct idpf_rx_queue *rx_q, int budget)
/* Process Rx packets bounded by budget */
while (likely(total_rx_pkts < (unsigned int)budget)) {
- struct idpf_rx_extracted fields = { };
+ struct libeth_rqe_info fields = { };
union virtchnl2_rx_desc *rx_desc;
struct idpf_rx_buf *rx_buf;
@@ -992,13 +992,13 @@ static int idpf_rx_singleq_clean(struct idpf_rx_queue *rx_q, int budget)
idpf_rx_singleq_extract_fields(rx_q, rx_desc, &fields);
rx_buf = &rx_q->rx_buf[ntc];
- if (!libeth_rx_sync_for_cpu(rx_buf, fields.size))
+ if (!libeth_rx_sync_for_cpu(rx_buf, fields.len))
goto skip_data;
if (skb)
- idpf_rx_add_frag(rx_buf, skb, fields.size);
+ idpf_rx_add_frag(rx_buf, skb, fields.len);
else
- skb = idpf_rx_build_skb(rx_buf, fields.size);
+ skb = idpf_rx_build_skb(rx_buf, fields.len);
/* exit if we failed to retrieve a buffer */
if (!skb)
@@ -1033,8 +1033,8 @@ skip_data:
total_rx_bytes += skb->len;
/* protocol */
- idpf_rx_singleq_process_skb_fields(rx_q, skb,
- rx_desc, fields.rx_ptype);
+ idpf_rx_singleq_process_skb_fields(rx_q, skb, rx_desc,
+ fields.ptype);
/* send completed skb up the stack */
napi_gro_receive(rx_q->pp->p.napi, skb);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 9be6a6b59c4e..631679cdaa6f 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -5,6 +5,7 @@
#include <net/libeth/tx.h>
#include "idpf.h"
+#include "idpf_ptp.h"
#include "idpf_virtchnl.h"
struct idpf_tx_stash {
@@ -1107,6 +1108,8 @@ void idpf_vport_queues_rel(struct idpf_vport *vport)
*/
static int idpf_vport_init_fast_path_txqs(struct idpf_vport *vport)
{
+ struct idpf_ptp_vport_tx_tstamp_caps *caps = vport->tx_tstamp_caps;
+ struct work_struct *tstamp_task = &vport->tstamp_task;
int i, j, k = 0;
vport->txqs = kcalloc(vport->num_txq, sizeof(*vport->txqs),
@@ -1121,6 +1124,12 @@ static int idpf_vport_init_fast_path_txqs(struct idpf_vport *vport)
for (j = 0; j < tx_grp->num_txq; j++, k++) {
vport->txqs[k] = tx_grp->txqs[j];
vport->txqs[k]->idx = k;
+
+ if (!caps)
+ continue;
+
+ vport->txqs[k]->cached_tstamp_caps = caps;
+ vport->txqs[k]->tstamp_task = tstamp_task;
}
}
@@ -1655,6 +1664,40 @@ static void idpf_tx_handle_sw_marker(struct idpf_tx_queue *tx_q)
}
/**
+ * idpf_tx_read_tstamp - schedule a work to read Tx timestamp value
+ * @txq: queue to read the timestamp from
+ * @skb: socket buffer to provide Tx timestamp value
+ *
+ * Schedule a work to read Tx timestamp value generated once the packet is
+ * transmitted.
+ */
+static void idpf_tx_read_tstamp(struct idpf_tx_queue *txq, struct sk_buff *skb)
+{
+ struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+ struct idpf_ptp_tx_tstamp_status *tx_tstamp_status;
+
+ tx_tstamp_caps = txq->cached_tstamp_caps;
+ spin_lock_bh(&tx_tstamp_caps->status_lock);
+
+ for (u32 i = 0; i < tx_tstamp_caps->num_entries; i++) {
+ tx_tstamp_status = &tx_tstamp_caps->tx_tstamp_status[i];
+ if (tx_tstamp_status->state != IDPF_PTP_FREE)
+ continue;
+
+ tx_tstamp_status->skb = skb;
+ tx_tstamp_status->state = IDPF_PTP_REQUEST;
+
+ /* Fetch timestamp from completion descriptor through
+ * virtchnl msg to report to stack.
+ */
+ queue_work(system_unbound_wq, txq->tstamp_task);
+ break;
+ }
+
+ spin_unlock_bh(&tx_tstamp_caps->status_lock);
+}
+
+/**
* idpf_tx_clean_stashed_bufs - clean bufs that were stored for
* out of order completions
* @txq: queue to clean
@@ -1682,6 +1725,11 @@ static void idpf_tx_clean_stashed_bufs(struct idpf_tx_queue *txq,
continue;
hash_del(&stash->hlist);
+
+ if (stash->buf.type == LIBETH_SQE_SKB &&
+ (skb_shinfo(stash->buf.skb)->tx_flags & SKBTX_IN_PROGRESS))
+ idpf_tx_read_tstamp(txq, stash->buf.skb);
+
libeth_tx_complete(&stash->buf, &cp);
/* Push shadow buf back onto stack */
@@ -1876,8 +1924,12 @@ static bool idpf_tx_clean_buf_ring(struct idpf_tx_queue *txq, u16 compl_tag,
idpf_tx_buf_compl_tag(tx_buf) != compl_tag))
return false;
- if (tx_buf->type == LIBETH_SQE_SKB)
+ if (tx_buf->type == LIBETH_SQE_SKB) {
+ if (skb_shinfo(tx_buf->skb)->tx_flags & SKBTX_IN_PROGRESS)
+ idpf_tx_read_tstamp(txq, tx_buf->skb);
+
libeth_tx_complete(tx_buf, &cp);
+ }
idpf_tx_clean_buf_ring_bump_ntc(txq, idx, tx_buf);
@@ -2127,7 +2179,7 @@ void idpf_tx_splitq_build_flow_desc(union idpf_tx_flex_desc *desc,
struct idpf_tx_splitq_params *params,
u16 td_cmd, u16 size)
{
- desc->flow.qw1.cmd_dtype = (u16)params->dtype | td_cmd;
+ *(u32 *)&desc->flow.qw1.cmd_dtype = (u8)(params->dtype | td_cmd);
desc->flow.qw1.rxr_bufsize = cpu_to_le16((u16)size);
desc->flow.qw1.compl_tag = cpu_to_le16(params->compl_tag);
}
@@ -2296,7 +2348,7 @@ void idpf_tx_dma_map_error(struct idpf_tx_queue *txq, struct sk_buff *skb,
* descriptor. Reset that here.
*/
tx_desc = &txq->flex_tx[idx];
- memset(tx_desc, 0, sizeof(struct idpf_flex_tx_ctx_desc));
+ memset(tx_desc, 0, sizeof(*tx_desc));
if (idx == 0)
idx = txq->desc_count;
idx--;
@@ -2699,10 +2751,10 @@ static bool idpf_chk_linearize(struct sk_buff *skb, unsigned int max_bufs,
* Since the TX buffer rings mimics the descriptor ring, update the tx buffer
* ring entry to reflect that this index is a context descriptor
*/
-static struct idpf_flex_tx_ctx_desc *
+static union idpf_flex_tx_ctx_desc *
idpf_tx_splitq_get_ctx_desc(struct idpf_tx_queue *txq)
{
- struct idpf_flex_tx_ctx_desc *desc;
+ union idpf_flex_tx_ctx_desc *desc;
int i = txq->next_to_use;
txq->tx_buf[i].type = LIBETH_SQE_CTX;
@@ -2732,6 +2784,73 @@ netdev_tx_t idpf_tx_drop_skb(struct idpf_tx_queue *tx_q, struct sk_buff *skb)
return NETDEV_TX_OK;
}
+#if (IS_ENABLED(CONFIG_PTP_1588_CLOCK))
+/**
+ * idpf_tx_tstamp - set up context descriptor for hardware timestamp
+ * @tx_q: queue to send buffer on
+ * @skb: pointer to the SKB we're sending
+ * @off: pointer to the offload struct
+ *
+ * Return: Positive index number on success, negative otherwise.
+ */
+static int idpf_tx_tstamp(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+ struct idpf_tx_offload_params *off)
+{
+ int err, idx;
+
+ /* only timestamp the outbound packet if the user has requested it */
+ if (likely(!(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)))
+ return -1;
+
+ if (!idpf_ptp_get_txq_tstamp_capability(tx_q))
+ return -1;
+
+ /* Tx timestamps cannot be sampled when doing TSO */
+ if (off->tx_flags & IDPF_TX_FLAGS_TSO)
+ return -1;
+
+ /* Grab an open timestamp slot */
+ err = idpf_ptp_request_ts(tx_q, skb, &idx);
+ if (err) {
+ u64_stats_update_begin(&tx_q->stats_sync);
+ u64_stats_inc(&tx_q->q_stats.tstamp_skipped);
+ u64_stats_update_end(&tx_q->stats_sync);
+
+ return -1;
+ }
+
+ off->tx_flags |= IDPF_TX_FLAGS_TSYN;
+
+ return idx;
+}
+
+/**
+ * idpf_tx_set_tstamp_desc - Set the Tx descriptor fields needed to generate
+ * PHY Tx timestamp
+ * @ctx_desc: Context descriptor
+ * @idx: Index of the Tx timestamp latch
+ */
+static void idpf_tx_set_tstamp_desc(union idpf_flex_tx_ctx_desc *ctx_desc,
+ u32 idx)
+{
+ ctx_desc->tsyn.qw1 = le64_encode_bits(IDPF_TX_DESC_DTYPE_CTX,
+ IDPF_TX_CTX_DTYPE_M) |
+ le64_encode_bits(IDPF_TX_CTX_DESC_TSYN,
+ IDPF_TX_CTX_CMD_M) |
+ le64_encode_bits(idx, IDPF_TX_CTX_TSYN_REG_M);
+}
+#else /* CONFIG_PTP_1588_CLOCK */
+static int idpf_tx_tstamp(struct idpf_tx_queue *tx_q, struct sk_buff *skb,
+ struct idpf_tx_offload_params *off)
+{
+ return -1;
+}
+
+static void idpf_tx_set_tstamp_desc(union idpf_flex_tx_ctx_desc *ctx_desc,
+ u32 idx)
+{ }
+#endif /* CONFIG_PTP_1588_CLOCK */
+
/**
* idpf_tx_splitq_frame - Sends buffer on Tx ring using flex descriptors
* @skb: send buffer
@@ -2743,9 +2862,10 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
struct idpf_tx_queue *tx_q)
{
struct idpf_tx_splitq_params tx_params = { };
+ union idpf_flex_tx_ctx_desc *ctx_desc;
struct idpf_tx_buf *first;
unsigned int count;
- int tso;
+ int tso, idx;
count = idpf_tx_desc_count_required(tx_q, skb);
if (unlikely(!count))
@@ -2765,8 +2885,7 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
if (tso) {
/* If tso is needed, set up context desc */
- struct idpf_flex_tx_ctx_desc *ctx_desc =
- idpf_tx_splitq_get_ctx_desc(tx_q);
+ ctx_desc = idpf_tx_splitq_get_ctx_desc(tx_q);
ctx_desc->tso.qw1.cmd_dtype =
cpu_to_le16(IDPF_TX_DESC_DTYPE_FLEX_TSO_CTX |
@@ -2784,6 +2903,12 @@ static netdev_tx_t idpf_tx_splitq_frame(struct sk_buff *skb,
u64_stats_update_end(&tx_q->stats_sync);
}
+ idx = idpf_tx_tstamp(tx_q, skb, &tx_params.offload);
+ if (idx != -1) {
+ ctx_desc = idpf_tx_splitq_get_ctx_desc(tx_q);
+ idpf_tx_set_tstamp_desc(ctx_desc, idx);
+ }
+
/* record the location of the first descriptor for this packet */
first = &tx_q->tx_buf[tx_q->next_to_use];
first->skb = skb;
@@ -2895,7 +3020,7 @@ idpf_rx_hash(const struct idpf_rx_queue *rxq, struct sk_buff *skb,
* skb->protocol must be set before this function is called
*/
static void idpf_rx_csum(struct idpf_rx_queue *rxq, struct sk_buff *skb,
- struct idpf_rx_csum_decoded csum_bits,
+ struct libeth_rx_csum csum_bits,
struct libeth_rx_pt decoded)
{
bool ipv4, ipv6;
@@ -2923,7 +3048,7 @@ static void idpf_rx_csum(struct idpf_rx_queue *rxq, struct sk_buff *skb,
if (unlikely(csum_bits.l4e))
goto checksum_fail;
- if (csum_bits.raw_csum_inv ||
+ if (!csum_bits.raw_csum_valid ||
decoded.inner_prot == LIBETH_RX_PT_INNER_SCTP) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
return;
@@ -2946,10 +3071,10 @@ checksum_fail:
*
* Return: parsed checksum status.
**/
-static struct idpf_rx_csum_decoded
+static struct libeth_rx_csum
idpf_rx_splitq_extract_csum_bits(const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc)
{
- struct idpf_rx_csum_decoded csum = { };
+ struct libeth_rx_csum csum = { };
u8 qword0, qword1;
qword0 = rx_desc->status_err0_qw0;
@@ -2965,9 +3090,9 @@ idpf_rx_splitq_extract_csum_bits(const struct virtchnl2_rx_flex_desc_adv_nic_3 *
qword1);
csum.ipv6exadd = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_STATUS0_IPV6EXADD_M,
qword0);
- csum.raw_csum_inv =
- le16_get_bits(rx_desc->ptype_err_fflags0,
- VIRTCHNL2_RX_FLEX_DESC_ADV_RAW_CSUM_INV_M);
+ csum.raw_csum_valid =
+ !le16_get_bits(rx_desc->ptype_err_fflags0,
+ VIRTCHNL2_RX_FLEX_DESC_ADV_RAW_CSUM_INV_M);
csum.raw_csum = le16_to_cpu(rx_desc->misc.raw_cs);
return csum;
@@ -3013,7 +3138,6 @@ static int idpf_rx_rsc(struct idpf_rx_queue *rxq, struct sk_buff *skb,
skb_shinfo(skb)->gso_size = rsc_seg_len;
skb_reset_network_header(skb);
- len = skb->len - skb_transport_offset(skb);
if (ipv4) {
struct iphdr *ipv4h = ip_hdr(skb);
@@ -3022,6 +3146,7 @@ static int idpf_rx_rsc(struct idpf_rx_queue *rxq, struct sk_buff *skb,
/* Reset and set transport header offset in skb */
skb_set_transport_header(skb, sizeof(struct iphdr));
+ len = skb->len - skb_transport_offset(skb);
/* Compute the TCP pseudo header checksum*/
tcp_hdr(skb)->check =
@@ -3031,6 +3156,7 @@ static int idpf_rx_rsc(struct idpf_rx_queue *rxq, struct sk_buff *skb,
skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
skb_set_transport_header(skb, sizeof(struct ipv6hdr));
+ len = skb->len - skb_transport_offset(skb);
tcp_hdr(skb)->check =
~tcp_v6_check(len, &ipv6h->saddr, &ipv6h->daddr, 0);
}
@@ -3045,6 +3171,33 @@ static int idpf_rx_rsc(struct idpf_rx_queue *rxq, struct sk_buff *skb,
}
/**
+ * idpf_rx_hwtstamp - check for an RX timestamp and pass up the stack
+ * @rxq: pointer to the rx queue that receives the timestamp
+ * @rx_desc: pointer to rx descriptor containing timestamp
+ * @skb: skb to put timestamp in
+ */
+static void
+idpf_rx_hwtstamp(const struct idpf_rx_queue *rxq,
+ const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc,
+ struct sk_buff *skb)
+{
+ u64 cached_time, ts_ns;
+ u32 ts_high;
+
+ if (!(rx_desc->ts_low & VIRTCHNL2_RX_FLEX_TSTAMP_VALID))
+ return;
+
+ cached_time = READ_ONCE(rxq->cached_phc_time);
+
+ ts_high = le32_to_cpu(rx_desc->ts_high);
+ ts_ns = idpf_ptp_tstamp_extend_32b_to_64b(cached_time, ts_high);
+
+ *skb_hwtstamps(skb) = (struct skb_shared_hwtstamps) {
+ .hwtstamp = ns_to_ktime(ts_ns),
+ };
+}
+
+/**
* idpf_rx_process_skb_fields - Populate skb header fields from Rx descriptor
* @rxq: Rx descriptor ring packet is being transacted on
* @skb: pointer to current skb being populated
@@ -3058,7 +3211,7 @@ static int
idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc)
{
- struct idpf_rx_csum_decoded csum_bits;
+ struct libeth_rx_csum csum_bits;
struct libeth_rx_pt decoded;
u16 rx_ptype;
@@ -3069,6 +3222,9 @@ idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
/* process RSS/hash */
idpf_rx_hash(rxq, skb, rx_desc, decoded);
+ if (idpf_queue_has(PTP, rxq))
+ idpf_rx_hwtstamp(rxq, rx_desc, skb);
+
skb->protocol = eth_type_trans(skb, rxq->netdev);
skb_record_rx_queue(skb, rxq->idx);
@@ -3551,8 +3707,6 @@ void idpf_vport_intr_rel(struct idpf_vport *vport)
q_vector->tx = NULL;
kfree(q_vector->rx);
q_vector->rx = NULL;
-
- free_cpumask_var(q_vector->affinity_mask);
}
kfree(vport->q_vectors);
@@ -3579,8 +3733,6 @@ static void idpf_vport_intr_rel_irq(struct idpf_vport *vport)
vidx = vport->q_vector_idxs[vector];
irq_num = adapter->msix_entries[vidx].vector;
- /* clear the affinity_mask in the IRQ descriptor */
- irq_set_affinity_hint(irq_num, NULL);
kfree(free_irq(irq_num, q_vector));
}
}
@@ -3768,8 +3920,6 @@ static int idpf_vport_intr_req_irq(struct idpf_vport *vport)
"Request_irq failed, error: %d\n", err);
goto free_q_irqs;
}
- /* assign the mask for this irq */
- irq_set_affinity_hint(irq_num, q_vector->affinity_mask);
}
return 0;
@@ -4030,6 +4180,14 @@ static int idpf_vport_splitq_napi_poll(struct napi_struct *napi, int budget)
return budget;
}
+ /* Switch to poll mode in the tear-down path after sending disable
+ * queues virtchnl message, as the interrupts will be disabled after
+ * that.
+ */
+ if (unlikely(q_vector->num_txq && idpf_queue_has(POLL_MODE,
+ q_vector->tx[0])))
+ return budget;
+
work_done = min_t(int, work_done, budget - 1);
/* Exit the polling mode, but don't re-enable interrupts if stack might
@@ -4040,15 +4198,7 @@ static int idpf_vport_splitq_napi_poll(struct napi_struct *napi, int budget)
else
idpf_vport_intr_set_wb_on_itr(q_vector);
- /* Switch to poll mode in the tear-down path after sending disable
- * queues virtchnl message, as the interrupts will be disabled after
- * that
- */
- if (unlikely(q_vector->num_txq && idpf_queue_has(POLL_MODE,
- q_vector->tx[0])))
- return budget;
- else
- return work_done;
+ return work_done;
}
/**
@@ -4181,7 +4331,8 @@ static int idpf_vport_intr_init_vec_idx(struct idpf_vport *vport)
static void idpf_vport_intr_napi_add_all(struct idpf_vport *vport)
{
int (*napi_poll)(struct napi_struct *napi, int budget);
- u16 v_idx;
+ u16 v_idx, qv_idx;
+ int irq_num;
if (idpf_is_queue_model_split(vport->txq_model))
napi_poll = idpf_vport_splitq_napi_poll;
@@ -4190,12 +4341,12 @@ static void idpf_vport_intr_napi_add_all(struct idpf_vport *vport)
for (v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
struct idpf_q_vector *q_vector = &vport->q_vectors[v_idx];
+ qv_idx = vport->q_vector_idxs[v_idx];
+ irq_num = vport->adapter->msix_entries[qv_idx].vector;
- netif_napi_add(vport->netdev, &q_vector->napi, napi_poll);
-
- /* only set affinity_mask if the CPU is online */
- if (cpu_online(v_idx))
- cpumask_set_cpu(v_idx, q_vector->affinity_mask);
+ netif_napi_add_config(vport->netdev, &q_vector->napi,
+ napi_poll, v_idx);
+ netif_napi_set_irq(&q_vector->napi, irq_num);
}
}
@@ -4239,9 +4390,6 @@ int idpf_vport_intr_alloc(struct idpf_vport *vport)
q_vector->rx_intr_mode = IDPF_ITR_DYNAMIC;
q_vector->rx_itr_idx = VIRTCHNL2_ITR_IDX_0;
- if (!zalloc_cpumask_var(&q_vector->affinity_mask, GFP_KERNEL))
- goto error;
-
q_vector->tx = kcalloc(txqs_per_vector, sizeof(*q_vector->tx),
GFP_KERNEL);
if (!q_vector->tx)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 0f71a6f5557b..c779fe71df99 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -142,6 +142,7 @@ do { \
#define IDPF_TX_FLAGS_IPV4 BIT(1)
#define IDPF_TX_FLAGS_IPV6 BIT(2)
#define IDPF_TX_FLAGS_TUNNEL BIT(3)
+#define IDPF_TX_FLAGS_TSYN BIT(4)
union idpf_tx_flex_desc {
struct idpf_flex_tx_desc q; /* queue based scheduling */
@@ -213,25 +214,6 @@ enum idpf_tx_ctx_desc_eipt_offload {
IDPF_TX_CTX_EXT_IP_IPV4 = 0x3
};
-/* Checksum offload bits decoded from the receive descriptor. */
-struct idpf_rx_csum_decoded {
- u32 l3l4p : 1;
- u32 ipe : 1;
- u32 eipe : 1;
- u32 eudpe : 1;
- u32 ipv6exadd : 1;
- u32 l4e : 1;
- u32 pprs : 1;
- u32 nat : 1;
- u32 raw_csum_inv : 1;
- u32 raw_csum : 16;
-};
-
-struct idpf_rx_extracted {
- unsigned int size;
- u16 rx_ptype;
-};
-
#define IDPF_TX_COMPLQ_CLEAN_BUDGET 256
#define IDPF_TX_MIN_PKT_LEN 17
#define IDPF_TX_DESCS_FOR_SKB_DATA_PTR 1
@@ -308,6 +290,8 @@ struct idpf_ptype_state {
* @__IDPF_Q_POLL_MODE: Enable poll mode
* @__IDPF_Q_CRC_EN: enable CRC offload in singleq mode
* @__IDPF_Q_HSPLIT_EN: enable header split on Rx (splitq)
+ * @__IDPF_Q_PTP: indicates whether the Rx timestamping is enabled for the
+ * queue
* @__IDPF_Q_FLAGS_NBITS: Must be last
*/
enum idpf_queue_flags_t {
@@ -318,6 +302,7 @@ enum idpf_queue_flags_t {
__IDPF_Q_POLL_MODE,
__IDPF_Q_CRC_EN,
__IDPF_Q_HSPLIT_EN,
+ __IDPF_Q_PTP,
__IDPF_Q_FLAGS_NBITS,
};
@@ -401,7 +386,6 @@ struct idpf_intr_reg {
* @rx_intr_mode: Dynamic ITR or not
* @rx_itr_idx: RX ITR index
* @v_idx: Vector index
- * @affinity_mask: CPU affinity mask
*/
struct idpf_q_vector {
__cacheline_group_begin_aligned(read_mostly);
@@ -438,13 +422,12 @@ struct idpf_q_vector {
__cacheline_group_begin_aligned(cold);
u16 v_idx;
- cpumask_var_t affinity_mask;
__cacheline_group_end_aligned(cold);
};
libeth_cacheline_set_assert(struct idpf_q_vector, 120,
24 + sizeof(struct napi_struct) +
2 * sizeof(struct dim),
- 8 + sizeof(cpumask_var_t));
+ 8);
struct idpf_rx_queue_stats {
u64_stats_t packets;
@@ -464,6 +447,7 @@ struct idpf_tx_queue_stats {
u64_stats_t q_busy;
u64_stats_t skb_drops;
u64_stats_t dma_map_errs;
+ u64_stats_t tstamp_skipped;
};
#define IDPF_ITR_DYNAMIC 1
@@ -515,6 +499,7 @@ struct idpf_txq_stash {
* @next_to_alloc: RX buffer to allocate at
* @skb: Pointer to the skb
* @truesize: data buffer truesize in singleq
+ * @cached_phc_time: Cached PHC time for the Rx queue
* @stats_sync: See struct u64_stats_sync
* @q_stats: See union idpf_rx_queue_stats
* @q_id: Queue id
@@ -562,6 +547,7 @@ struct idpf_rx_queue {
struct sk_buff *skb;
u32 truesize;
+ u64 cached_phc_time;
struct u64_stats_sync stats_sync;
struct idpf_rx_queue_stats q_stats;
@@ -581,7 +567,7 @@ struct idpf_rx_queue {
__cacheline_group_end_aligned(cold);
};
libeth_cacheline_set_assert(struct idpf_rx_queue, 64,
- 80 + sizeof(struct u64_stats_sync),
+ 88 + sizeof(struct u64_stats_sync),
32);
/**
@@ -638,6 +624,8 @@ libeth_cacheline_set_assert(struct idpf_rx_queue, 64,
* @compl_tag_bufid_m: Completion tag buffer id mask
* @compl_tag_cur_gen: Used to keep track of current completion tag generation
* @compl_tag_gen_max: To determine when compl_tag_cur_gen should be reset
+ * @cached_tstamp_caps: Tx timestamp capabilities negotiated with the CP
+ * @tstamp_task: Work that handles Tx timestamp read
* @stats_sync: See struct u64_stats_sync
* @q_stats: See union idpf_tx_queue_stats
* @q_id: Queue id
@@ -651,7 +639,7 @@ struct idpf_tx_queue {
struct idpf_base_tx_desc *base_tx;
struct idpf_base_tx_ctx_desc *base_ctx;
union idpf_tx_flex_desc *flex_tx;
- struct idpf_flex_tx_ctx_desc *flex_ctx;
+ union idpf_flex_tx_ctx_desc *flex_ctx;
void *desc_ring;
};
@@ -687,6 +675,9 @@ struct idpf_tx_queue {
u16 compl_tag_cur_gen;
u16 compl_tag_gen_max;
+ struct idpf_ptp_vport_tx_tstamp_caps *cached_tstamp_caps;
+ struct work_struct *tstamp_task;
+
struct u64_stats_sync stats_sync;
struct idpf_tx_queue_stats q_stats;
__cacheline_group_end_aligned(read_write);
@@ -700,7 +691,7 @@ struct idpf_tx_queue {
__cacheline_group_end_aligned(cold);
};
libeth_cacheline_set_assert(struct idpf_tx_queue, 64,
- 88 + sizeof(struct u64_stats_sync),
+ 112 + sizeof(struct u64_stats_sync),
24);
/**
@@ -940,7 +931,7 @@ static inline int idpf_q_vector_to_mem(const struct idpf_q_vector *q_vector)
if (!q_vector)
return NUMA_NO_NODE;
- cpu = cpumask_first(q_vector->affinity_mask);
+ cpu = cpumask_first(&q_vector->napi.config->affinity_mask);
return cpu < nr_cpu_ids ? cpu_to_mem(cpu) : NUMA_NO_NODE;
}
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 3d2413b8684f..07a9f5ae34fd 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -5,88 +5,7 @@
#include "idpf.h"
#include "idpf_virtchnl.h"
-
-#define IDPF_VC_XN_MIN_TIMEOUT_MSEC 2000
-#define IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC (60 * 1000)
-#define IDPF_VC_XN_IDX_M GENMASK(7, 0)
-#define IDPF_VC_XN_SALT_M GENMASK(15, 8)
-#define IDPF_VC_XN_RING_LEN U8_MAX
-
-/**
- * enum idpf_vc_xn_state - Virtchnl transaction status
- * @IDPF_VC_XN_IDLE: not expecting a reply, ready to be used
- * @IDPF_VC_XN_WAITING: expecting a reply, not yet received
- * @IDPF_VC_XN_COMPLETED_SUCCESS: a reply was expected and received,
- * buffer updated
- * @IDPF_VC_XN_COMPLETED_FAILED: a reply was expected and received, but there
- * was an error, buffer not updated
- * @IDPF_VC_XN_SHUTDOWN: transaction object cannot be used, VC torn down
- * @IDPF_VC_XN_ASYNC: transaction sent asynchronously and doesn't have the
- * return context; a callback may be provided to handle
- * return
- */
-enum idpf_vc_xn_state {
- IDPF_VC_XN_IDLE = 1,
- IDPF_VC_XN_WAITING,
- IDPF_VC_XN_COMPLETED_SUCCESS,
- IDPF_VC_XN_COMPLETED_FAILED,
- IDPF_VC_XN_SHUTDOWN,
- IDPF_VC_XN_ASYNC,
-};
-
-struct idpf_vc_xn;
-/* Callback for asynchronous messages */
-typedef int (*async_vc_cb) (struct idpf_adapter *, struct idpf_vc_xn *,
- const struct idpf_ctlq_msg *);
-
-/**
- * struct idpf_vc_xn - Data structure representing virtchnl transactions
- * @completed: virtchnl event loop uses that to signal when a reply is
- * available, uses kernel completion API
- * @state: virtchnl event loop stores the data below, protected by the
- * completion's lock.
- * @reply_sz: Original size of reply, may be > reply_buf.iov_len; it will be
- * truncated on its way to the receiver thread according to
- * reply_buf.iov_len.
- * @reply: Reference to the buffer(s) where the reply data should be written
- * to. May be 0-length (then NULL address permitted) if the reply data
- * should be ignored.
- * @async_handler: if sent asynchronously, a callback can be provided to handle
- * the reply when it's received
- * @vc_op: corresponding opcode sent with this transaction
- * @idx: index used as retrieval on reply receive, used for cookie
- * @salt: changed every message to make unique, used for cookie
- */
-struct idpf_vc_xn {
- struct completion completed;
- enum idpf_vc_xn_state state;
- size_t reply_sz;
- struct kvec reply;
- async_vc_cb async_handler;
- u32 vc_op;
- u8 idx;
- u8 salt;
-};
-
-/**
- * struct idpf_vc_xn_params - Parameters for executing transaction
- * @send_buf: kvec for send buffer
- * @recv_buf: kvec for recv buffer, may be NULL, must then have zero length
- * @timeout_ms: timeout to wait for reply
- * @async: send message asynchronously, will not wait on completion
- * @async_handler: If sent asynchronously, optional callback handler. The user
- * must be careful when using async handlers as the memory for
- * the recv_buf _cannot_ be on stack if this is async.
- * @vc_op: virtchnl op to send
- */
-struct idpf_vc_xn_params {
- struct kvec send_buf;
- struct kvec recv_buf;
- int timeout_ms;
- bool async;
- async_vc_cb async_handler;
- u32 vc_op;
-};
+#include "idpf_ptp.h"
/**
* struct idpf_vc_xn_manager - Manager for tracking transactions
@@ -235,6 +154,55 @@ err_kfree:
return err;
}
+#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
+/**
+ * idpf_ptp_is_mb_msg - Check if the message is PTP-related
+ * @op: virtchnl opcode
+ *
+ * Return: true if msg is PTP-related, false otherwise.
+ */
+static bool idpf_ptp_is_mb_msg(u32 op)
+{
+ switch (op) {
+ case VIRTCHNL2_OP_PTP_GET_DEV_CLK_TIME:
+ case VIRTCHNL2_OP_PTP_GET_CROSS_TIME:
+ case VIRTCHNL2_OP_PTP_SET_DEV_CLK_TIME:
+ case VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_FINE:
+ case VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_TIME:
+ case VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP_CAPS:
+ case VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP:
+ return true;
+ default:
+ return false;
+ }
+}
+
+/**
+ * idpf_prepare_ptp_mb_msg - Prepare PTP related message
+ *
+ * @adapter: Driver specific private structure
+ * @op: virtchnl opcode
+ * @ctlq_msg: Corresponding control queue message
+ */
+static void idpf_prepare_ptp_mb_msg(struct idpf_adapter *adapter, u32 op,
+ struct idpf_ctlq_msg *ctlq_msg)
+{
+ /* If the message is PTP-related and the secondary mailbox is available,
+ * send the message through the secondary mailbox.
+ */
+ if (!idpf_ptp_is_mb_msg(op) || !adapter->ptp->secondary_mbx.valid)
+ return;
+
+ ctlq_msg->opcode = idpf_mbq_opc_send_msg_to_peer_drv;
+ ctlq_msg->func_id = adapter->ptp->secondary_mbx.peer_mbx_q_id;
+ ctlq_msg->host_id = adapter->ptp->secondary_mbx.peer_id;
+}
+#else /* !CONFIG_PTP_1588_CLOCK */
+static void idpf_prepare_ptp_mb_msg(struct idpf_adapter *adapter, u32 op,
+ struct idpf_ctlq_msg *ctlq_msg)
+{ }
+#endif /* CONFIG_PTP_1588_CLOCK */
+
/**
* idpf_send_mb_msg - Send message over mailbox
* @adapter: Driver specific private structure
@@ -278,6 +246,9 @@ int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
ctlq_msg->opcode = idpf_mbq_opc_send_msg_to_cp;
ctlq_msg->func_id = 0;
+
+ idpf_prepare_ptp_mb_msg(adapter, op, ctlq_msg);
+
ctlq_msg->data_len = msg_size;
ctlq_msg->cookie.mbx.chnl_opcode = op;
ctlq_msg->cookie.mbx.chnl_retval = 0;
@@ -449,8 +420,8 @@ static void idpf_vc_xn_push_free(struct idpf_vc_xn_manager *vcxn_mngr,
* >= @recv_buf.iov_len, but we never overflow @@recv_buf_iov_base). < 0 for
* error.
*/
-static ssize_t idpf_vc_xn_exec(struct idpf_adapter *adapter,
- const struct idpf_vc_xn_params *params)
+ssize_t idpf_vc_xn_exec(struct idpf_adapter *adapter,
+ const struct idpf_vc_xn_params *params)
{
const struct kvec *send_buf = &params->send_buf;
struct idpf_vc_xn *xn;
@@ -900,7 +871,8 @@ static int idpf_send_get_caps_msg(struct idpf_adapter *adapter)
VIRTCHNL2_CAP_MACFILTER |
VIRTCHNL2_CAP_SPLITQ_QSCHED |
VIRTCHNL2_CAP_PROMISC |
- VIRTCHNL2_CAP_LOOPBACK);
+ VIRTCHNL2_CAP_LOOPBACK |
+ VIRTCHNL2_CAP_PTP);
xn_params.vc_op = VIRTCHNL2_OP_GET_CAPS;
xn_params.send_buf.iov_base = &caps;
@@ -3029,6 +3001,11 @@ restart:
goto err_intr_req;
}
+ err = idpf_ptp_init(adapter);
+ if (err)
+ pci_err(adapter->pdev, "PTP init failed, err=%pe\n",
+ ERR_PTR(err));
+
idpf_init_avail_queues(adapter);
/* Skew the delay for init tasks for each function based on fn number
@@ -3091,6 +3068,7 @@ void idpf_vc_core_deinit(struct idpf_adapter *adapter)
if (!remove_in_prog)
idpf_vc_xn_shutdown(adapter->vcxn_mngr);
+ idpf_ptp_release(adapter);
idpf_deinit_task(adapter);
idpf_intr_rel(adapter);
@@ -3158,6 +3136,7 @@ void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q)
u16 rx_itr[] = {2, 8, 32, 96, 128};
struct idpf_rss_data *rss_data;
u16 idx = vport->idx;
+ int err;
vport_config = adapter->vport_config[idx];
rss_data = &vport_config->user_config.rss_data;
@@ -3192,6 +3171,18 @@ void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q)
idpf_vport_alloc_vec_indexes(vport);
vport->crc_enable = adapter->crc_enable;
+
+ if (!(vport_msg->vport_flags &
+ cpu_to_le16(VIRTCHNL2_VPORT_UPLINK_PORT)))
+ return;
+
+ err = idpf_ptp_get_vport_tstamps_caps(vport);
+ if (err) {
+ pci_dbg(vport->adapter->pdev, "Tx timestamping not supported\n");
+ return;
+ }
+
+ INIT_WORK(&vport->tstamp_task, idpf_tstamp_task);
}
/**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
index 83da5d8da56b..3522c1238ea2 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
@@ -4,6 +4,88 @@
#ifndef _IDPF_VIRTCHNL_H_
#define _IDPF_VIRTCHNL_H_
+#define IDPF_VC_XN_MIN_TIMEOUT_MSEC 2000
+#define IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC (60 * 1000)
+#define IDPF_VC_XN_IDX_M GENMASK(7, 0)
+#define IDPF_VC_XN_SALT_M GENMASK(15, 8)
+#define IDPF_VC_XN_RING_LEN U8_MAX
+
+/**
+ * enum idpf_vc_xn_state - Virtchnl transaction status
+ * @IDPF_VC_XN_IDLE: not expecting a reply, ready to be used
+ * @IDPF_VC_XN_WAITING: expecting a reply, not yet received
+ * @IDPF_VC_XN_COMPLETED_SUCCESS: a reply was expected and received, buffer
+ * updated
+ * @IDPF_VC_XN_COMPLETED_FAILED: a reply was expected and received, but there
+ * was an error, buffer not updated
+ * @IDPF_VC_XN_SHUTDOWN: transaction object cannot be used, VC torn down
+ * @IDPF_VC_XN_ASYNC: transaction sent asynchronously and doesn't have the
+ * return context; a callback may be provided to handle
+ * return
+ */
+enum idpf_vc_xn_state {
+ IDPF_VC_XN_IDLE = 1,
+ IDPF_VC_XN_WAITING,
+ IDPF_VC_XN_COMPLETED_SUCCESS,
+ IDPF_VC_XN_COMPLETED_FAILED,
+ IDPF_VC_XN_SHUTDOWN,
+ IDPF_VC_XN_ASYNC,
+};
+
+struct idpf_vc_xn;
+/* Callback for asynchronous messages */
+typedef int (*async_vc_cb) (struct idpf_adapter *, struct idpf_vc_xn *,
+ const struct idpf_ctlq_msg *);
+
+/**
+ * struct idpf_vc_xn - Data structure representing virtchnl transactions
+ * @completed: virtchnl event loop uses that to signal when a reply is
+ * available, uses kernel completion API
+ * @state: virtchnl event loop stores the data below, protected by the
+ * completion's lock.
+ * @reply_sz: Original size of reply, may be > reply_buf.iov_len; it will be
+ * truncated on its way to the receiver thread according to
+ * reply_buf.iov_len.
+ * @reply: Reference to the buffer(s) where the reply data should be written
+ * to. May be 0-length (then NULL address permitted) if the reply data
+ * should be ignored.
+ * @async_handler: if sent asynchronously, a callback can be provided to handle
+ * the reply when it's received
+ * @vc_op: corresponding opcode sent with this transaction
+ * @idx: index used as retrieval on reply receive, used for cookie
+ * @salt: changed every message to make unique, used for cookie
+ */
+struct idpf_vc_xn {
+ struct completion completed;
+ enum idpf_vc_xn_state state;
+ size_t reply_sz;
+ struct kvec reply;
+ async_vc_cb async_handler;
+ u32 vc_op;
+ u8 idx;
+ u8 salt;
+};
+
+/**
+ * struct idpf_vc_xn_params - Parameters for executing transaction
+ * @send_buf: kvec for send buffer
+ * @recv_buf: kvec for recv buffer, may be NULL, must then have zero length
+ * @timeout_ms: timeout to wait for reply
+ * @async: send message asynchronously, will not wait on completion
+ * @async_handler: If sent asynchronously, optional callback handler. The user
+ * must be careful when using async handlers as the memory for
+ * the recv_buf _cannot_ be on stack if this is async.
+ * @vc_op: virtchnl op to send
+ */
+struct idpf_vc_xn_params {
+ struct kvec send_buf;
+ struct kvec recv_buf;
+ int timeout_ms;
+ bool async;
+ async_vc_cb async_handler;
+ u32 vc_op;
+};
+
struct idpf_adapter;
struct idpf_netdev_priv;
struct idpf_vec_regs;
@@ -11,6 +93,8 @@ struct idpf_vport;
struct idpf_vport_max_q;
struct idpf_vport_user_config_data;
+ssize_t idpf_vc_xn_exec(struct idpf_adapter *adapter,
+ const struct idpf_vc_xn_params *params);
int idpf_init_dflt_mbx(struct idpf_adapter *adapter);
void idpf_deinit_dflt_mbx(struct idpf_adapter *adapter);
int idpf_vc_core_init(struct idpf_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
new file mode 100644
index 000000000000..bdcc54a5fb56
--- /dev/null
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
@@ -0,0 +1,615 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2024 Intel Corporation */
+
+#include "idpf.h"
+#include "idpf_ptp.h"
+#include "idpf_virtchnl.h"
+
+/**
+ * idpf_ptp_get_caps - Send virtchnl get ptp capabilities message
+ * @adapter: Driver specific private structure
+ *
+ * Send virtchnl get PTP capabilities message.
+ *
+ * Return: 0 on success, -errno on failure.
+ */
+int idpf_ptp_get_caps(struct idpf_adapter *adapter)
+{
+ struct virtchnl2_ptp_get_caps *recv_ptp_caps_msg __free(kfree) = NULL;
+ struct virtchnl2_ptp_get_caps send_ptp_caps_msg = {
+ .caps = cpu_to_le32(VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME |
+ VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME_MB |
+ VIRTCHNL2_CAP_PTP_GET_CROSS_TIME |
+ VIRTCHNL2_CAP_PTP_SET_DEVICE_CLK_TIME_MB |
+ VIRTCHNL2_CAP_PTP_ADJ_DEVICE_CLK_MB |
+ VIRTCHNL2_CAP_PTP_TX_TSTAMPS_MB)
+ };
+ struct idpf_vc_xn_params xn_params = {
+ .vc_op = VIRTCHNL2_OP_PTP_GET_CAPS,
+ .send_buf.iov_base = &send_ptp_caps_msg,
+ .send_buf.iov_len = sizeof(send_ptp_caps_msg),
+ .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+ };
+ struct virtchnl2_ptp_clk_adj_reg_offsets clk_adj_offsets;
+ struct virtchnl2_ptp_clk_reg_offsets clock_offsets;
+ struct idpf_ptp_secondary_mbx *scnd_mbx;
+ struct idpf_ptp *ptp = adapter->ptp;
+ enum idpf_ptp_access access_type;
+ u32 temp_offset;
+ int reply_sz;
+
+ recv_ptp_caps_msg = kzalloc(sizeof(struct virtchnl2_ptp_get_caps),
+ GFP_KERNEL);
+ if (!recv_ptp_caps_msg)
+ return -ENOMEM;
+
+ xn_params.recv_buf.iov_base = recv_ptp_caps_msg;
+ xn_params.recv_buf.iov_len = sizeof(*recv_ptp_caps_msg);
+
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ else if (reply_sz != sizeof(*recv_ptp_caps_msg))
+ return -EIO;
+
+ ptp->caps = le32_to_cpu(recv_ptp_caps_msg->caps);
+ ptp->base_incval = le64_to_cpu(recv_ptp_caps_msg->base_incval);
+ ptp->max_adj = le32_to_cpu(recv_ptp_caps_msg->max_adj);
+
+ scnd_mbx = &ptp->secondary_mbx;
+ scnd_mbx->peer_mbx_q_id = le16_to_cpu(recv_ptp_caps_msg->peer_mbx_q_id);
+
+ /* if the ptp_mb_q_id holds invalid value (0xffff), the secondary
+ * mailbox is not supported.
+ */
+ scnd_mbx->valid = scnd_mbx->peer_mbx_q_id != 0xffff;
+ if (scnd_mbx->valid)
+ scnd_mbx->peer_id = recv_ptp_caps_msg->peer_id;
+
+ /* Determine the access type for the PTP features */
+ idpf_ptp_get_features_access(adapter);
+
+ access_type = ptp->get_dev_clk_time_access;
+ if (access_type != IDPF_PTP_DIRECT)
+ goto discipline_clock;
+
+ clock_offsets = recv_ptp_caps_msg->clk_offsets;
+
+ temp_offset = le32_to_cpu(clock_offsets.dev_clk_ns_l);
+ ptp->dev_clk_regs.dev_clk_ns_l = idpf_get_reg_addr(adapter,
+ temp_offset);
+ temp_offset = le32_to_cpu(clock_offsets.dev_clk_ns_h);
+ ptp->dev_clk_regs.dev_clk_ns_h = idpf_get_reg_addr(adapter,
+ temp_offset);
+ temp_offset = le32_to_cpu(clock_offsets.phy_clk_ns_l);
+ ptp->dev_clk_regs.phy_clk_ns_l = idpf_get_reg_addr(adapter,
+ temp_offset);
+ temp_offset = le32_to_cpu(clock_offsets.phy_clk_ns_h);
+ ptp->dev_clk_regs.phy_clk_ns_h = idpf_get_reg_addr(adapter,
+ temp_offset);
+ temp_offset = le32_to_cpu(clock_offsets.cmd_sync_trigger);
+ ptp->dev_clk_regs.cmd_sync = idpf_get_reg_addr(adapter, temp_offset);
+
+discipline_clock:
+ access_type = ptp->adj_dev_clk_time_access;
+ if (access_type != IDPF_PTP_DIRECT)
+ return 0;
+
+ clk_adj_offsets = recv_ptp_caps_msg->clk_adj_offsets;
+
+ /* Device clock offsets */
+ temp_offset = le32_to_cpu(clk_adj_offsets.dev_clk_cmd_type);
+ ptp->dev_clk_regs.cmd = idpf_get_reg_addr(adapter, temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.dev_clk_incval_l);
+ ptp->dev_clk_regs.incval_l = idpf_get_reg_addr(adapter, temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.dev_clk_incval_h);
+ ptp->dev_clk_regs.incval_h = idpf_get_reg_addr(adapter, temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.dev_clk_shadj_l);
+ ptp->dev_clk_regs.shadj_l = idpf_get_reg_addr(adapter, temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.dev_clk_shadj_h);
+ ptp->dev_clk_regs.shadj_h = idpf_get_reg_addr(adapter, temp_offset);
+
+ /* PHY clock offsets */
+ temp_offset = le32_to_cpu(clk_adj_offsets.phy_clk_cmd_type);
+ ptp->dev_clk_regs.phy_cmd = idpf_get_reg_addr(adapter, temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.phy_clk_incval_l);
+ ptp->dev_clk_regs.phy_incval_l = idpf_get_reg_addr(adapter,
+ temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.phy_clk_incval_h);
+ ptp->dev_clk_regs.phy_incval_h = idpf_get_reg_addr(adapter,
+ temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.phy_clk_shadj_l);
+ ptp->dev_clk_regs.phy_shadj_l = idpf_get_reg_addr(adapter, temp_offset);
+ temp_offset = le32_to_cpu(clk_adj_offsets.phy_clk_shadj_h);
+ ptp->dev_clk_regs.phy_shadj_h = idpf_get_reg_addr(adapter, temp_offset);
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_get_dev_clk_time - Send virtchnl get device clk time message
+ * @adapter: Driver specific private structure
+ * @dev_clk_time: Pointer to the device clock structure where the value is set
+ *
+ * Send virtchnl get time message to get the time of the clock.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_get_dev_clk_time(struct idpf_adapter *adapter,
+ struct idpf_ptp_dev_timers *dev_clk_time)
+{
+ struct virtchnl2_ptp_get_dev_clk_time get_dev_clk_time_msg;
+ struct idpf_vc_xn_params xn_params = {
+ .vc_op = VIRTCHNL2_OP_PTP_GET_DEV_CLK_TIME,
+ .send_buf.iov_base = &get_dev_clk_time_msg,
+ .send_buf.iov_len = sizeof(get_dev_clk_time_msg),
+ .recv_buf.iov_base = &get_dev_clk_time_msg,
+ .recv_buf.iov_len = sizeof(get_dev_clk_time_msg),
+ .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+ };
+ int reply_sz;
+ u64 dev_time;
+
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (reply_sz != sizeof(get_dev_clk_time_msg))
+ return -EIO;
+
+ dev_time = le64_to_cpu(get_dev_clk_time_msg.dev_time_ns);
+ dev_clk_time->dev_clk_time_ns = dev_time;
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_set_dev_clk_time - Send virtchnl set device time message
+ * @adapter: Driver specific private structure
+ * @time: New time value
+ *
+ * Send virtchnl set time message to set the time of the clock.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_set_dev_clk_time(struct idpf_adapter *adapter, u64 time)
+{
+ struct virtchnl2_ptp_set_dev_clk_time set_dev_clk_time_msg = {
+ .dev_time_ns = cpu_to_le64(time),
+ };
+ struct idpf_vc_xn_params xn_params = {
+ .vc_op = VIRTCHNL2_OP_PTP_SET_DEV_CLK_TIME,
+ .send_buf.iov_base = &set_dev_clk_time_msg,
+ .send_buf.iov_len = sizeof(set_dev_clk_time_msg),
+ .recv_buf.iov_base = &set_dev_clk_time_msg,
+ .recv_buf.iov_len = sizeof(set_dev_clk_time_msg),
+ .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+ };
+ int reply_sz;
+
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (reply_sz != sizeof(set_dev_clk_time_msg))
+ return -EIO;
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_adj_dev_clk_time - Send virtchnl adj device clock time message
+ * @adapter: Driver specific private structure
+ * @delta: Offset in nanoseconds to adjust the time by
+ *
+ * Send virtchnl adj time message to adjust the clock by the indicated delta.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_adj_dev_clk_time(struct idpf_adapter *adapter, s64 delta)
+{
+ struct virtchnl2_ptp_adj_dev_clk_time adj_dev_clk_time_msg = {
+ .delta = cpu_to_le64(delta),
+ };
+ struct idpf_vc_xn_params xn_params = {
+ .vc_op = VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_TIME,
+ .send_buf.iov_base = &adj_dev_clk_time_msg,
+ .send_buf.iov_len = sizeof(adj_dev_clk_time_msg),
+ .recv_buf.iov_base = &adj_dev_clk_time_msg,
+ .recv_buf.iov_len = sizeof(adj_dev_clk_time_msg),
+ .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+ };
+ int reply_sz;
+
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (reply_sz != sizeof(adj_dev_clk_time_msg))
+ return -EIO;
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_adj_dev_clk_fine - Send virtchnl adj time message
+ * @adapter: Driver specific private structure
+ * @incval: Source timer increment value per clock cycle
+ *
+ * Send virtchnl adj fine message to adjust the frequency of the clock by
+ * incval.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_adj_dev_clk_fine(struct idpf_adapter *adapter, u64 incval)
+{
+ struct virtchnl2_ptp_adj_dev_clk_fine adj_dev_clk_fine_msg = {
+ .incval = cpu_to_le64(incval),
+ };
+ struct idpf_vc_xn_params xn_params = {
+ .vc_op = VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_FINE,
+ .send_buf.iov_base = &adj_dev_clk_fine_msg,
+ .send_buf.iov_len = sizeof(adj_dev_clk_fine_msg),
+ .recv_buf.iov_base = &adj_dev_clk_fine_msg,
+ .recv_buf.iov_len = sizeof(adj_dev_clk_fine_msg),
+ .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+ };
+ int reply_sz;
+
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (reply_sz != sizeof(adj_dev_clk_fine_msg))
+ return -EIO;
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_get_vport_tstamps_caps - Send virtchnl to get tstamps caps for vport
+ * @vport: Virtual port structure
+ *
+ * Send virtchnl get vport tstamps caps message to receive the set of tstamp
+ * capabilities per vport.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_get_vport_tstamps_caps(struct idpf_vport *vport)
+{
+ struct virtchnl2_ptp_get_vport_tx_tstamp_caps send_tx_tstamp_caps;
+ struct virtchnl2_ptp_get_vport_tx_tstamp_caps *rcv_tx_tstamp_caps;
+ struct virtchnl2_ptp_tx_tstamp_latch_caps tx_tstamp_latch_caps;
+ struct idpf_ptp_vport_tx_tstamp_caps *tstamp_caps;
+ struct idpf_ptp_tx_tstamp *ptp_tx_tstamp, *tmp;
+ struct idpf_vc_xn_params xn_params = {
+ .vc_op = VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP_CAPS,
+ .send_buf.iov_base = &send_tx_tstamp_caps,
+ .send_buf.iov_len = sizeof(send_tx_tstamp_caps),
+ .recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN,
+ .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+ };
+ enum idpf_ptp_access tstamp_access, get_dev_clk_access;
+ struct idpf_ptp *ptp = vport->adapter->ptp;
+ struct list_head *head;
+ int err = 0, reply_sz;
+ u16 num_latches;
+ u32 size;
+
+ if (!ptp)
+ return -EOPNOTSUPP;
+
+ tstamp_access = ptp->tx_tstamp_access;
+ get_dev_clk_access = ptp->get_dev_clk_time_access;
+ if (tstamp_access == IDPF_PTP_NONE ||
+ get_dev_clk_access == IDPF_PTP_NONE)
+ return -EOPNOTSUPP;
+
+ rcv_tx_tstamp_caps = kzalloc(IDPF_CTLQ_MAX_BUF_LEN, GFP_KERNEL);
+ if (!rcv_tx_tstamp_caps)
+ return -ENOMEM;
+
+ send_tx_tstamp_caps.vport_id = cpu_to_le32(vport->vport_id);
+ xn_params.recv_buf.iov_base = rcv_tx_tstamp_caps;
+
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0) {
+ err = reply_sz;
+ goto get_tstamp_caps_out;
+ }
+
+ num_latches = le16_to_cpu(rcv_tx_tstamp_caps->num_latches);
+ size = struct_size(rcv_tx_tstamp_caps, tstamp_latches, num_latches);
+ if (reply_sz != size) {
+ err = -EIO;
+ goto get_tstamp_caps_out;
+ }
+
+ size = struct_size(tstamp_caps, tx_tstamp_status, num_latches);
+ tstamp_caps = kzalloc(size, GFP_KERNEL);
+ if (!tstamp_caps) {
+ err = -ENOMEM;
+ goto get_tstamp_caps_out;
+ }
+
+ tstamp_caps->access = true;
+ tstamp_caps->num_entries = num_latches;
+
+ INIT_LIST_HEAD(&tstamp_caps->latches_in_use);
+ INIT_LIST_HEAD(&tstamp_caps->latches_free);
+
+ spin_lock_init(&tstamp_caps->latches_lock);
+ spin_lock_init(&tstamp_caps->status_lock);
+
+ tstamp_caps->tstamp_ns_lo_bit = rcv_tx_tstamp_caps->tstamp_ns_lo_bit;
+
+ for (u16 i = 0; i < tstamp_caps->num_entries; i++) {
+ __le32 offset_l, offset_h;
+
+ ptp_tx_tstamp = kzalloc(sizeof(*ptp_tx_tstamp), GFP_KERNEL);
+ if (!ptp_tx_tstamp) {
+ err = -ENOMEM;
+ goto err_free_ptp_tx_stamp_list;
+ }
+
+ tx_tstamp_latch_caps = rcv_tx_tstamp_caps->tstamp_latches[i];
+
+ if (tstamp_access != IDPF_PTP_DIRECT)
+ goto skip_offsets;
+
+ offset_l = tx_tstamp_latch_caps.tx_latch_reg_offset_l;
+ offset_h = tx_tstamp_latch_caps.tx_latch_reg_offset_h;
+ ptp_tx_tstamp->tx_latch_reg_offset_l = le32_to_cpu(offset_l);
+ ptp_tx_tstamp->tx_latch_reg_offset_h = le32_to_cpu(offset_h);
+
+skip_offsets:
+ ptp_tx_tstamp->idx = tx_tstamp_latch_caps.index;
+
+ list_add(&ptp_tx_tstamp->list_member,
+ &tstamp_caps->latches_free);
+
+ tstamp_caps->tx_tstamp_status[i].state = IDPF_PTP_FREE;
+ }
+
+ vport->tx_tstamp_caps = tstamp_caps;
+ kfree(rcv_tx_tstamp_caps);
+
+ return 0;
+
+err_free_ptp_tx_stamp_list:
+ head = &tstamp_caps->latches_free;
+ list_for_each_entry_safe(ptp_tx_tstamp, tmp, head, list_member) {
+ list_del(&ptp_tx_tstamp->list_member);
+ kfree(ptp_tx_tstamp);
+ }
+
+ kfree(tstamp_caps);
+get_tstamp_caps_out:
+ kfree(rcv_tx_tstamp_caps);
+
+ return err;
+}
+
+/**
+ * idpf_ptp_update_tstamp_tracker - Update the Tx timestamp tracker based on
+ * the skb compatibility.
+ * @caps: Tx timestamp capabilities that monitor the latch status
+ * @skb: skb for which the tstamp value is returned through virtchnl message
+ * @current_state: Current state of the Tx timestamp latch
+ * @expected_state: Expected state of the Tx timestamp latch
+ *
+ * Find a proper skb tracker for which the Tx timestamp is received and change
+ * the state to expected value.
+ *
+ * Return: true if the tracker has been found and updated, false otherwise.
+ */
+static bool
+idpf_ptp_update_tstamp_tracker(struct idpf_ptp_vport_tx_tstamp_caps *caps,
+ struct sk_buff *skb,
+ enum idpf_ptp_tx_tstamp_state current_state,
+ enum idpf_ptp_tx_tstamp_state expected_state)
+{
+ bool updated = false;
+
+ spin_lock(&caps->status_lock);
+ for (u16 i = 0; i < caps->num_entries; i++) {
+ struct idpf_ptp_tx_tstamp_status *status;
+
+ status = &caps->tx_tstamp_status[i];
+
+ if (skb == status->skb && status->state == current_state) {
+ status->state = expected_state;
+ updated = true;
+ break;
+ }
+ }
+ spin_unlock(&caps->status_lock);
+
+ return updated;
+}
+
+/**
+ * idpf_ptp_get_tstamp_value - Get the Tx timestamp value and provide it
+ * back to the skb.
+ * @vport: Virtual port structure
+ * @tstamp_latch: Tx timestamp latch structure fulfilled by the Control Plane
+ * @ptp_tx_tstamp: Tx timestamp latch to add to the free list
+ *
+ * Read the value of the Tx timestamp for a given latch received from the
+ * Control Plane, extend it to 64 bit and provide back to the skb.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int
+idpf_ptp_get_tstamp_value(struct idpf_vport *vport,
+ struct virtchnl2_ptp_tx_tstamp_latch *tstamp_latch,
+ struct idpf_ptp_tx_tstamp *ptp_tx_tstamp)
+{
+ struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+ struct skb_shared_hwtstamps shhwtstamps;
+ bool state_upd = false;
+ u8 tstamp_ns_lo_bit;
+ u64 tstamp;
+
+ tx_tstamp_caps = vport->tx_tstamp_caps;
+ tstamp_ns_lo_bit = tx_tstamp_caps->tstamp_ns_lo_bit;
+
+ ptp_tx_tstamp->tstamp = le64_to_cpu(tstamp_latch->tstamp);
+ ptp_tx_tstamp->tstamp >>= tstamp_ns_lo_bit;
+
+ state_upd = idpf_ptp_update_tstamp_tracker(tx_tstamp_caps,
+ ptp_tx_tstamp->skb,
+ IDPF_PTP_READ_VALUE,
+ IDPF_PTP_FREE);
+ if (!state_upd)
+ return -EINVAL;
+
+ tstamp = idpf_ptp_extend_ts(vport, ptp_tx_tstamp->tstamp);
+ shhwtstamps.hwtstamp = ns_to_ktime(tstamp);
+ skb_tstamp_tx(ptp_tx_tstamp->skb, &shhwtstamps);
+ consume_skb(ptp_tx_tstamp->skb);
+
+ list_add(&ptp_tx_tstamp->list_member,
+ &tx_tstamp_caps->latches_free);
+
+ return 0;
+}
+
+/**
+ * idpf_ptp_get_tx_tstamp_async_handler - Async callback for getting Tx tstamps
+ * @adapter: Driver specific private structure
+ * @xn: transaction for message
+ * @ctlq_msg: received message
+ *
+ * Read the tstamps Tx tstamp values from a received message and put them
+ * directly to the skb. The number of timestamps to read is specified by
+ * the virtchnl message.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+static int
+idpf_ptp_get_tx_tstamp_async_handler(struct idpf_adapter *adapter,
+ struct idpf_vc_xn *xn,
+ const struct idpf_ctlq_msg *ctlq_msg)
+{
+ struct virtchnl2_ptp_get_vport_tx_tstamp_latches *recv_tx_tstamp_msg;
+ struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+ struct virtchnl2_ptp_tx_tstamp_latch tstamp_latch;
+ struct idpf_ptp_tx_tstamp *tx_tstamp, *tmp;
+ struct idpf_vport *tstamp_vport = NULL;
+ struct list_head *head;
+ u16 num_latches;
+ u32 vport_id;
+ int err = 0;
+
+ recv_tx_tstamp_msg = ctlq_msg->ctx.indirect.payload->va;
+ vport_id = le32_to_cpu(recv_tx_tstamp_msg->vport_id);
+
+ idpf_for_each_vport(adapter, vport) {
+ if (!vport)
+ continue;
+
+ if (vport->vport_id == vport_id) {
+ tstamp_vport = vport;
+ break;
+ }
+ }
+
+ if (!tstamp_vport || !tstamp_vport->tx_tstamp_caps)
+ return -EINVAL;
+
+ tx_tstamp_caps = tstamp_vport->tx_tstamp_caps;
+ num_latches = le16_to_cpu(recv_tx_tstamp_msg->num_latches);
+
+ spin_lock_bh(&tx_tstamp_caps->latches_lock);
+ head = &tx_tstamp_caps->latches_in_use;
+
+ for (u16 i = 0; i < num_latches; i++) {
+ tstamp_latch = recv_tx_tstamp_msg->tstamp_latches[i];
+
+ if (!tstamp_latch.valid)
+ continue;
+
+ if (list_empty(head)) {
+ err = -ENOBUFS;
+ goto unlock;
+ }
+
+ list_for_each_entry_safe(tx_tstamp, tmp, head, list_member) {
+ if (tstamp_latch.index == tx_tstamp->idx) {
+ list_del(&tx_tstamp->list_member);
+ err = idpf_ptp_get_tstamp_value(tstamp_vport,
+ &tstamp_latch,
+ tx_tstamp);
+ if (err)
+ goto unlock;
+
+ break;
+ }
+ }
+ }
+
+unlock:
+ spin_unlock_bh(&tx_tstamp_caps->latches_lock);
+
+ return err;
+}
+
+/**
+ * idpf_ptp_get_tx_tstamp - Send virtchnl get Tx timestamp latches message
+ * @vport: Virtual port structure
+ *
+ * Send virtchnl get Tx tstamp message to read the value of the HW timestamp.
+ * The message contains a list of indexes set in the Tx descriptors.
+ *
+ * Return: 0 on success, -errno otherwise.
+ */
+int idpf_ptp_get_tx_tstamp(struct idpf_vport *vport)
+{
+ struct virtchnl2_ptp_get_vport_tx_tstamp_latches *send_tx_tstamp_msg;
+ struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps;
+ struct idpf_vc_xn_params xn_params = {
+ .vc_op = VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP,
+ .timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC,
+ .async = true,
+ .async_handler = idpf_ptp_get_tx_tstamp_async_handler,
+ };
+ struct idpf_ptp_tx_tstamp *ptp_tx_tstamp;
+ int reply_sz, size, msg_size;
+ struct list_head *head;
+ bool state_upd;
+ u16 id = 0;
+
+ tx_tstamp_caps = vport->tx_tstamp_caps;
+ head = &tx_tstamp_caps->latches_in_use;
+
+ size = struct_size(send_tx_tstamp_msg, tstamp_latches,
+ tx_tstamp_caps->num_entries);
+ send_tx_tstamp_msg = kzalloc(size, GFP_KERNEL);
+ if (!send_tx_tstamp_msg)
+ return -ENOMEM;
+
+ spin_lock_bh(&tx_tstamp_caps->latches_lock);
+ list_for_each_entry(ptp_tx_tstamp, head, list_member) {
+ u8 idx;
+
+ state_upd = idpf_ptp_update_tstamp_tracker(tx_tstamp_caps,
+ ptp_tx_tstamp->skb,
+ IDPF_PTP_REQUEST,
+ IDPF_PTP_READ_VALUE);
+ if (!state_upd)
+ continue;
+
+ idx = ptp_tx_tstamp->idx;
+ send_tx_tstamp_msg->tstamp_latches[id].index = idx;
+ id++;
+ }
+ spin_unlock_bh(&tx_tstamp_caps->latches_lock);
+
+ msg_size = struct_size(send_tx_tstamp_msg, tstamp_latches, id);
+ send_tx_tstamp_msg->vport_id = cpu_to_le32(vport->vport_id);
+ send_tx_tstamp_msg->num_latches = cpu_to_le16(id);
+ xn_params.send_buf.iov_base = send_tx_tstamp_msg;
+ xn_params.send_buf.iov_len = msg_size;
+
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ kfree(send_tx_tstamp_msg);
+
+ return min(reply_sz, 0);
+}
diff --git a/drivers/net/ethernet/intel/idpf/virtchnl2.h b/drivers/net/ethernet/intel/idpf/virtchnl2.h
index 63deb120359c..11b8f6f05799 100644
--- a/drivers/net/ethernet/intel/idpf/virtchnl2.h
+++ b/drivers/net/ethernet/intel/idpf/virtchnl2.h
@@ -68,6 +68,16 @@ enum virtchnl2_op {
VIRTCHNL2_OP_ADD_MAC_ADDR = 535,
VIRTCHNL2_OP_DEL_MAC_ADDR = 536,
VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE = 537,
+
+ /* TimeSync opcodes */
+ VIRTCHNL2_OP_PTP_GET_CAPS = 541,
+ VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP = 542,
+ VIRTCHNL2_OP_PTP_GET_DEV_CLK_TIME = 543,
+ VIRTCHNL2_OP_PTP_GET_CROSS_TIME = 544,
+ VIRTCHNL2_OP_PTP_SET_DEV_CLK_TIME = 545,
+ VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_FINE = 546,
+ VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_TIME = 547,
+ VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP_CAPS = 548,
};
/**
@@ -560,6 +570,14 @@ struct virtchnl2_queue_reg_chunks {
VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_queue_reg_chunks);
/**
+ * enum virtchnl2_vport_flags - Vport flags that indicate vport capabilities.
+ * @VIRTCHNL2_VPORT_UPLINK_PORT: Representatives of underlying physical ports
+ */
+enum virtchnl2_vport_flags {
+ VIRTCHNL2_VPORT_UPLINK_PORT = BIT(0),
+};
+
+/**
* struct virtchnl2_create_vport - Create vport config info.
* @vport_type: See enum virtchnl2_vport_type.
* @txq_model: See virtchnl2_queue_model.
@@ -577,7 +595,7 @@ VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_queue_reg_chunks);
* @max_mtu: Max MTU. CP populates this field on response.
* @vport_id: Vport id. CP populates this field on response.
* @default_mac_addr: Default MAC address.
- * @pad: Padding.
+ * @vport_flags: See enum virtchnl2_vport_flags.
* @rx_desc_ids: See VIRTCHNL2_RX_DESC_IDS definitions.
* @tx_desc_ids: See VIRTCHNL2_TX_DESC_IDS definitions.
* @pad1: Padding.
@@ -610,7 +628,7 @@ struct virtchnl2_create_vport {
__le16 max_mtu;
__le32 vport_id;
u8 default_mac_addr[ETH_ALEN];
- __le16 pad;
+ __le16 vport_flags;
__le64 rx_desc_ids;
__le64 tx_desc_ids;
u8 pad1[72];
@@ -1270,4 +1288,296 @@ struct virtchnl2_promisc_info {
};
VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_promisc_info);
+/**
+ * enum virtchnl2_ptp_caps - PTP capabilities
+ * @VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME: direct access to get the time of
+ * device clock
+ * @VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME_MB: mailbox access to get the time of
+ * device clock
+ * @VIRTCHNL2_CAP_PTP_GET_CROSS_TIME: direct access to cross timestamp
+ * @VIRTCHNL2_CAP_PTP_GET_CROSS_TIME_MB: mailbox access to cross timestamp
+ * @VIRTCHNL2_CAP_PTP_SET_DEVICE_CLK_TIME: direct access to set the time of
+ * device clock
+ * @VIRTCHNL2_CAP_PTP_SET_DEVICE_CLK_TIME_MB: mailbox access to set the time of
+ * device clock
+ * @VIRTCHNL2_CAP_PTP_ADJ_DEVICE_CLK: direct access to adjust the time of device
+ * clock
+ * @VIRTCHNL2_CAP_PTP_ADJ_DEVICE_CLK_MB: mailbox access to adjust the time of
+ * device clock
+ * @VIRTCHNL2_CAP_PTP_TX_TSTAMPS: direct access to the Tx timestamping
+ * @VIRTCHNL2_CAP_PTP_TX_TSTAMPS_MB: mailbox access to the Tx timestamping
+ *
+ * PF/VF negotiates a set of supported PTP capabilities with the Control Plane.
+ * There are two access methods - mailbox (_MB) and direct.
+ * PTP capabilities enables Main Timer operations: get/set/adjust Main Timer,
+ * cross timestamping and the Tx timestamping.
+ */
+enum virtchnl2_ptp_caps {
+ VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME = BIT(0),
+ VIRTCHNL2_CAP_PTP_GET_DEVICE_CLK_TIME_MB = BIT(1),
+ VIRTCHNL2_CAP_PTP_GET_CROSS_TIME = BIT(2),
+ VIRTCHNL2_CAP_PTP_GET_CROSS_TIME_MB = BIT(3),
+ VIRTCHNL2_CAP_PTP_SET_DEVICE_CLK_TIME = BIT(4),
+ VIRTCHNL2_CAP_PTP_SET_DEVICE_CLK_TIME_MB = BIT(5),
+ VIRTCHNL2_CAP_PTP_ADJ_DEVICE_CLK = BIT(6),
+ VIRTCHNL2_CAP_PTP_ADJ_DEVICE_CLK_MB = BIT(7),
+ VIRTCHNL2_CAP_PTP_TX_TSTAMPS = BIT(8),
+ VIRTCHNL2_CAP_PTP_TX_TSTAMPS_MB = BIT(9),
+};
+
+/**
+ * struct virtchnl2_ptp_clk_reg_offsets - Offsets of device and PHY clocks
+ * registers.
+ * @dev_clk_ns_l: Device clock low register offset
+ * @dev_clk_ns_h: Device clock high register offset
+ * @phy_clk_ns_l: PHY clock low register offset
+ * @phy_clk_ns_h: PHY clock high register offset
+ * @cmd_sync_trigger: The command sync trigger register offset
+ * @pad: Padding for future extensions
+ */
+struct virtchnl2_ptp_clk_reg_offsets {
+ __le32 dev_clk_ns_l;
+ __le32 dev_clk_ns_h;
+ __le32 phy_clk_ns_l;
+ __le32 phy_clk_ns_h;
+ __le32 cmd_sync_trigger;
+ u8 pad[4];
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(24, virtchnl2_ptp_clk_reg_offsets);
+
+/**
+ * struct virtchnl2_ptp_cross_time_reg_offsets - Offsets of the device cross
+ * time registers.
+ * @sys_time_ns_l: System time low register offset
+ * @sys_time_ns_h: System time high register offset
+ * @cmd_sync_trigger: The command sync trigger register offset
+ * @pad: Padding for future extensions
+ */
+struct virtchnl2_ptp_cross_time_reg_offsets {
+ __le32 sys_time_ns_l;
+ __le32 sys_time_ns_h;
+ __le32 cmd_sync_trigger;
+ u8 pad[4];
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_ptp_cross_time_reg_offsets);
+
+/**
+ * struct virtchnl2_ptp_clk_adj_reg_offsets - Offsets of device and PHY clocks
+ * adjustments registers.
+ * @dev_clk_cmd_type: Device clock command type register offset
+ * @dev_clk_incval_l: Device clock increment value low register offset
+ * @dev_clk_incval_h: Device clock increment value high registers offset
+ * @dev_clk_shadj_l: Device clock shadow adjust low register offset
+ * @dev_clk_shadj_h: Device clock shadow adjust high register offset
+ * @phy_clk_cmd_type: PHY timer command type register offset
+ * @phy_clk_incval_l: PHY timer increment value low register offset
+ * @phy_clk_incval_h: PHY timer increment value high register offset
+ * @phy_clk_shadj_l: PHY timer shadow adjust low register offset
+ * @phy_clk_shadj_h: PHY timer shadow adjust high register offset
+ */
+struct virtchnl2_ptp_clk_adj_reg_offsets {
+ __le32 dev_clk_cmd_type;
+ __le32 dev_clk_incval_l;
+ __le32 dev_clk_incval_h;
+ __le32 dev_clk_shadj_l;
+ __le32 dev_clk_shadj_h;
+ __le32 phy_clk_cmd_type;
+ __le32 phy_clk_incval_l;
+ __le32 phy_clk_incval_h;
+ __le32 phy_clk_shadj_l;
+ __le32 phy_clk_shadj_h;
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(40, virtchnl2_ptp_clk_adj_reg_offsets);
+
+/**
+ * struct virtchnl2_ptp_tx_tstamp_latch_caps - PTP Tx timestamp latch
+ * capabilities.
+ * @tx_latch_reg_offset_l: Tx timestamp latch low register offset
+ * @tx_latch_reg_offset_h: Tx timestamp latch high register offset
+ * @index: Latch index provided to the Tx descriptor
+ * @pad: Padding for future extensions
+ */
+struct virtchnl2_ptp_tx_tstamp_latch_caps {
+ __le32 tx_latch_reg_offset_l;
+ __le32 tx_latch_reg_offset_h;
+ u8 index;
+ u8 pad[7];
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_ptp_tx_tstamp_latch_caps);
+
+/**
+ * struct virtchnl2_ptp_get_vport_tx_tstamp_caps - Structure that defines Tx
+ * tstamp entries.
+ * @vport_id: Vport number
+ * @num_latches: Total number of latches
+ * @tstamp_ns_lo_bit: First bit for nanosecond part of the timestamp
+ * @tstamp_ns_hi_bit: Last bit for nanosecond part of the timestamp
+ * @pad: Padding for future tstamp granularity extensions
+ * @tstamp_latches: Capabilities of Tx timestamp entries
+ *
+ * PF/VF sends this message to negotiate the Tx timestamp latches for each
+ * Vport.
+ *
+ * Associated with VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP_CAPS.
+ */
+struct virtchnl2_ptp_get_vport_tx_tstamp_caps {
+ __le32 vport_id;
+ __le16 num_latches;
+ u8 tstamp_ns_lo_bit;
+ u8 tstamp_ns_hi_bit;
+ u8 pad[8];
+
+ struct virtchnl2_ptp_tx_tstamp_latch_caps tstamp_latches[]
+ __counted_by_le(num_latches);
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_ptp_get_vport_tx_tstamp_caps);
+
+/**
+ * struct virtchnl2_ptp_get_caps - Get PTP capabilities
+ * @caps: PTP capability bitmap. See enum virtchnl2_ptp_caps
+ * @max_adj: The maximum possible frequency adjustment
+ * @base_incval: The default timer increment value
+ * @peer_mbx_q_id: ID of the PTP Device Control daemon queue
+ * @peer_id: Peer ID for PTP Device Control daemon
+ * @secondary_mbx: Indicates to the driver that it should create a secondary
+ * mailbox to inetract with control plane for PTP
+ * @pad: Padding for future extensions
+ * @clk_offsets: Main timer and PHY registers offsets
+ * @cross_time_offsets: Cross time registers offsets
+ * @clk_adj_offsets: Offsets needed to adjust the PHY and the main timer
+ *
+ * PF/VF sends this message to negotiate PTP capabilities. CP updates bitmap
+ * with supported features and fulfills appropriate structures.
+ * If HW uses primary MBX for PTP: secondary_mbx is set to false.
+ * If HW uses secondary MBX for PTP: secondary_mbx is set to true.
+ * Control plane has 2 MBX and the driver has 1 MBX, send to peer
+ * driver may be used to send a message using valid ptp_peer_mb_q_id and
+ * ptp_peer_id.
+ * If HW does not use send to peer driver: secondary_mbx is no care field and
+ * peer_mbx_q_id holds invalid value (0xFFFF).
+ *
+ * Associated with VIRTCHNL2_OP_PTP_GET_CAPS.
+ */
+struct virtchnl2_ptp_get_caps {
+ __le32 caps;
+ __le32 max_adj;
+ __le64 base_incval;
+ __le16 peer_mbx_q_id;
+ u8 peer_id;
+ u8 secondary_mbx;
+ u8 pad[4];
+
+ struct virtchnl2_ptp_clk_reg_offsets clk_offsets;
+ struct virtchnl2_ptp_cross_time_reg_offsets cross_time_offsets;
+ struct virtchnl2_ptp_clk_adj_reg_offsets clk_adj_offsets;
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(104, virtchnl2_ptp_get_caps);
+
+/**
+ * struct virtchnl2_ptp_tx_tstamp_latch - Structure that describes tx tstamp
+ * values, index and validity.
+ * @tstamp: Timestamp value
+ * @index: Timestamp index from which the value is read
+ * @valid: Timestamp validity
+ * @pad: Padding for future extensions
+ */
+struct virtchnl2_ptp_tx_tstamp_latch {
+ __le64 tstamp;
+ u8 index;
+ u8 valid;
+ u8 pad[6];
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_ptp_tx_tstamp_latch);
+
+/**
+ * struct virtchnl2_ptp_get_vport_tx_tstamp_latches - Tx timestamp latches
+ * associated with the vport.
+ * @vport_id: Number of vport that requests the timestamp
+ * @num_latches: Number of latches
+ * @get_devtime_with_txtstmp: Flag to request device time along with Tx timestamp
+ * @pad: Padding for future extensions
+ * @device_time: device time if get_devtime_with_txtstmp was set in request
+ * @tstamp_latches: PTP TX timestamp latch
+ *
+ * PF/VF sends this message to receive a specified number of timestamps
+ * entries.
+ *
+ * Associated with VIRTCHNL2_OP_PTP_GET_VPORT_TX_TSTAMP.
+ */
+struct virtchnl2_ptp_get_vport_tx_tstamp_latches {
+ __le32 vport_id;
+ __le16 num_latches;
+ u8 get_devtime_with_txtstmp;
+ u8 pad[1];
+ __le64 device_time;
+
+ struct virtchnl2_ptp_tx_tstamp_latch tstamp_latches[]
+ __counted_by_le(num_latches);
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_ptp_get_vport_tx_tstamp_latches);
+
+/**
+ * struct virtchnl2_ptp_get_dev_clk_time - Associated with message
+ * VIRTCHNL2_OP_PTP_GET_DEV_CLK_TIME.
+ * @dev_time_ns: Device clock time value in nanoseconds
+ *
+ * PF/VF sends this message to receive the time from the main timer.
+ */
+struct virtchnl2_ptp_get_dev_clk_time {
+ __le64 dev_time_ns;
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_ptp_get_dev_clk_time);
+
+/**
+ * struct virtchnl2_ptp_get_cross_time: Associated with message
+ * VIRTCHNL2_OP_PTP_GET_CROSS_TIME.
+ * @sys_time_ns: System counter value expressed in nanoseconds, read
+ * synchronously with device time
+ * @dev_time_ns: Device clock time value expressed in nanoseconds
+ *
+ * PF/VF sends this message to receive the cross time.
+ */
+struct virtchnl2_ptp_get_cross_time {
+ __le64 sys_time_ns;
+ __le64 dev_time_ns;
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_ptp_get_cross_time);
+
+/**
+ * struct virtchnl2_ptp_set_dev_clk_time: Associated with message
+ * VIRTCHNL2_OP_PTP_SET_DEV_CLK_TIME.
+ * @dev_time_ns: Device time value expressed in nanoseconds to set
+ *
+ * PF/VF sends this message to set the time of the main timer.
+ */
+struct virtchnl2_ptp_set_dev_clk_time {
+ __le64 dev_time_ns;
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_ptp_set_dev_clk_time);
+
+/**
+ * struct virtchnl2_ptp_adj_dev_clk_fine: Associated with message
+ * VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_FINE.
+ * @incval: Source timer increment value per clock cycle
+ *
+ * PF/VF sends this message to adjust the frequency of the main timer by the
+ * indicated increment value.
+ */
+struct virtchnl2_ptp_adj_dev_clk_fine {
+ __le64 incval;
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_ptp_adj_dev_clk_fine);
+
+/**
+ * struct virtchnl2_ptp_adj_dev_clk_time: Associated with message
+ * VIRTCHNL2_OP_PTP_ADJ_DEV_CLK_TIME.
+ * @delta: Offset in nanoseconds to adjust the time by
+ *
+ * PF/VF sends this message to adjust the time of the main timer by the delta.
+ */
+struct virtchnl2_ptp_adj_dev_clk_time {
+ __le64 delta;
+};
+VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_ptp_adj_dev_clk_time);
+
#endif /* _VIRTCHNL_2_H_ */
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 02f340280d20..f34ead8243e9 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -391,7 +391,8 @@ enum e1000_ring_flags_t {
IGB_RING_FLAG_RX_LB_VLAN_BSWAP,
IGB_RING_FLAG_TX_CTX_IDX,
IGB_RING_FLAG_TX_DETECT_HANG,
- IGB_RING_FLAG_TX_DISABLED
+ IGB_RING_FLAG_TX_DISABLED,
+ IGB_RING_FLAG_RX_ALLOC_FAILED,
};
#define ring_uses_large_buffer(ring) \
@@ -722,6 +723,8 @@ enum igb_boards {
extern char igb_driver_name[];
+void igb_set_queue_napi(struct igb_adapter *adapter, int q_idx,
+ struct napi_struct *napi);
int igb_xmit_xdp_ring(struct igb_adapter *adapter,
struct igb_ring *ring,
struct xdp_frame *xdpf);
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index d368b753a467..9e9a5900e6e5 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -947,6 +947,9 @@ static int igb_request_msix(struct igb_adapter *adapter)
q_vector);
if (err)
goto err_free;
+
+ netif_napi_set_irq(&q_vector->napi,
+ adapter->msix_entries[vector].vector);
}
igb_configure_msix(adapter);
@@ -1194,7 +1197,8 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
return -ENOMEM;
/* initialize NAPI */
- netif_napi_add(adapter->netdev, &q_vector->napi, igb_poll);
+ netif_napi_add_config(adapter->netdev, &q_vector->napi, igb_poll,
+ v_idx);
/* tie q_vector and adapter together */
adapter->q_vector[v_idx] = q_vector;
@@ -2096,6 +2100,22 @@ static void igb_check_swap_media(struct igb_adapter *adapter)
wr32(E1000_CTRL_EXT, ctrl_ext);
}
+void igb_set_queue_napi(struct igb_adapter *adapter, int vector,
+ struct napi_struct *napi)
+{
+ struct igb_q_vector *q_vector = adapter->q_vector[vector];
+
+ if (q_vector->rx.ring)
+ netif_queue_set_napi(adapter->netdev,
+ q_vector->rx.ring->queue_index,
+ NETDEV_QUEUE_TYPE_RX, napi);
+
+ if (q_vector->tx.ring)
+ netif_queue_set_napi(adapter->netdev,
+ q_vector->tx.ring->queue_index,
+ NETDEV_QUEUE_TYPE_TX, napi);
+}
+
/**
* igb_up - Open the interface and prepare it to handle traffic
* @adapter: board private structure
@@ -2103,6 +2123,7 @@ static void igb_check_swap_media(struct igb_adapter *adapter)
int igb_up(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
+ struct napi_struct *napi;
int i;
/* hardware has been reset, we need to reload some things */
@@ -2110,8 +2131,11 @@ int igb_up(struct igb_adapter *adapter)
clear_bit(__IGB_DOWN, &adapter->state);
- for (i = 0; i < adapter->num_q_vectors; i++)
- napi_enable(&(adapter->q_vector[i]->napi));
+ for (i = 0; i < adapter->num_q_vectors; i++) {
+ napi = &adapter->q_vector[i]->napi;
+ napi_enable(napi);
+ igb_set_queue_napi(adapter, i, napi);
+ }
if (adapter->flags & IGB_FLAG_HAS_MSIX)
igb_configure_msix(adapter);
@@ -2181,12 +2205,13 @@ void igb_down(struct igb_adapter *adapter)
for (i = 0; i < adapter->num_q_vectors; i++) {
if (adapter->q_vector[i]) {
napi_synchronize(&adapter->q_vector[i]->napi);
+ igb_set_queue_napi(adapter, i, NULL);
napi_disable(&adapter->q_vector[i]->napi);
}
}
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
/* record the stats before reset*/
spin_lock(&adapter->stats64_lock);
@@ -3860,8 +3885,8 @@ static void igb_remove(struct pci_dev *pdev)
* disable watchdog from being rescheduled.
*/
set_bit(__IGB_DOWN, &adapter->state);
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
cancel_work_sync(&adapter->reset_task);
cancel_work_sync(&adapter->watchdog_task);
@@ -4113,8 +4138,9 @@ static int igb_sw_init(struct igb_adapter *adapter)
static int __igb_open(struct net_device *netdev, bool resuming)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
+ struct e1000_hw *hw = &adapter->hw;
+ struct napi_struct *napi;
int err;
int i;
@@ -4166,8 +4192,11 @@ static int __igb_open(struct net_device *netdev, bool resuming)
/* From here on the code is the same as igb_up() */
clear_bit(__IGB_DOWN, &adapter->state);
- for (i = 0; i < adapter->num_q_vectors; i++)
- napi_enable(&(adapter->q_vector[i]->napi));
+ for (i = 0; i < adapter->num_q_vectors; i++) {
+ napi = &adapter->q_vector[i]->napi;
+ napi_enable(napi);
+ igb_set_queue_napi(adapter, i, napi);
+ }
/* Clear any pending interrupts. */
rd32(E1000_TSICR);
@@ -5726,11 +5755,29 @@ no_wait:
if (adapter->flags & IGB_FLAG_HAS_MSIX) {
u32 eics = 0;
- for (i = 0; i < adapter->num_q_vectors; i++)
- eics |= adapter->q_vector[i]->eims_value;
- wr32(E1000_EICS, eics);
+ for (i = 0; i < adapter->num_q_vectors; i++) {
+ struct igb_q_vector *q_vector = adapter->q_vector[i];
+ struct igb_ring *rx_ring;
+
+ if (!q_vector->rx.ring)
+ continue;
+
+ rx_ring = adapter->rx_ring[q_vector->rx.ring->queue_index];
+
+ if (test_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags)) {
+ eics |= q_vector->eims_value;
+ clear_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
+ }
+ }
+ if (eics)
+ wr32(E1000_EICS, eics);
} else {
- wr32(E1000_ICS, E1000_ICS_RXDMT0);
+ struct igb_ring *rx_ring = adapter->rx_ring[0];
+
+ if (test_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags)) {
+ clear_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
+ wr32(E1000_ICS, E1000_ICS_RXDMT0);
+ }
}
igb_spoof_check(adapter);
@@ -9061,6 +9108,7 @@ static int igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
if (!xdp_res && !skb) {
rx_ring->rx_stats.alloc_failed++;
rx_buffer->pagecnt_bias++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
break;
}
@@ -9120,6 +9168,7 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
page = dev_alloc_pages(igb_rx_pg_order(rx_ring));
if (unlikely(!page)) {
rx_ring->rx_stats.alloc_failed++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
return false;
}
@@ -9136,6 +9185,7 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
__free_pages(page, igb_rx_pg_order(rx_ring));
rx_ring->rx_stats.alloc_failed++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
return false;
}
@@ -9674,8 +9724,11 @@ static pci_ers_result_t igb_io_error_detected(struct pci_dev *pdev,
if (state == pci_channel_io_perm_failure)
return PCI_ERS_RESULT_DISCONNECT;
+ rtnl_lock();
if (netif_running(netdev))
igb_down(adapter);
+ rtnl_unlock();
+
pci_disable_device(pdev);
/* Request a slot reset. */
@@ -9734,16 +9787,21 @@ static void igb_io_resume(struct pci_dev *pdev)
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
+ rtnl_lock();
if (netif_running(netdev)) {
if (!test_bit(__IGB_DOWN, &adapter->state)) {
dev_dbg(&pdev->dev, "Resuming from non-fatal error, do nothing.\n");
+ rtnl_unlock();
return;
}
+
if (igb_up(adapter)) {
dev_err(&pdev->dev, "igb_up failed after reset\n");
+ rtnl_unlock();
return;
}
}
+ rtnl_unlock();
netif_device_attach(netdev);
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index f94570556120..793c96016288 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -502,11 +502,10 @@ static int igb_ptp_feature_enable_82580(struct ptp_clock_info *ptp,
switch (rq->type) {
case PTP_CLK_REQ_EXTTS:
- /* Reject requests with unsupported flags */
- if (rq->extts.flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
+ /* Both the rising and falling edge are timestamped */
+ if (rq->extts.flags & PTP_STRICT_FLAGS &&
+ (rq->extts.flags & PTP_ENABLE_FEATURE) &&
+ (rq->extts.flags & PTP_EXTTS_EDGES) != PTP_EXTTS_EDGES)
return -EOPNOTSUPP;
if (on) {
@@ -652,13 +651,6 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp,
switch (rq->type) {
case PTP_CLK_REQ_EXTTS:
- /* Reject requests with unsupported flags */
- if (rq->extts.flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
/* Reject requests failing to enable both edges. */
if ((rq->extts.flags & PTP_STRICT_FLAGS) &&
(rq->extts.flags & PTP_ENABLE_FEATURE) &&
@@ -1350,6 +1342,9 @@ void igb_ptp_init(struct igb_adapter *adapter)
adapter->ptp_caps.n_per_out = IGB_N_PEROUT;
adapter->ptp_caps.n_pins = IGB_N_SDP;
adapter->ptp_caps.pps = 0;
+ adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
adapter->ptp_caps.pin_config = adapter->sdp_config;
adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580;
adapter->ptp_caps.adjtime = igb_ptp_adjtime_82576;
@@ -1372,6 +1367,9 @@ void igb_ptp_init(struct igb_adapter *adapter)
adapter->ptp_caps.n_ext_ts = IGB_N_EXTTS;
adapter->ptp_caps.n_per_out = IGB_N_PEROUT;
adapter->ptp_caps.n_pins = IGB_N_SDP;
+ adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
adapter->ptp_caps.pps = 1;
adapter->ptp_caps.pin_config = adapter->sdp_config;
adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580;
diff --git a/drivers/net/ethernet/intel/igb/igb_xsk.c b/drivers/net/ethernet/intel/igb/igb_xsk.c
index 157d43787fa0..5cf67ba29269 100644
--- a/drivers/net/ethernet/intel/igb/igb_xsk.c
+++ b/drivers/net/ethernet/intel/igb/igb_xsk.c
@@ -415,6 +415,7 @@ int igb_clean_rx_irq_zc(struct igb_q_vector *q_vector,
/* exit if we failed to retrieve a buffer */
if (!skb) {
rx_ring->rx_stats.alloc_failed++;
+ set_bit(IGB_RING_FLAG_RX_ALLOC_FAILED, &rx_ring->flags);
break;
}
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 02044aa2181b..beb01248600f 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1592,7 +1592,7 @@ void igbvf_down(struct igbvf_adapter *adapter)
igbvf_irq_disable(adapter);
- del_timer_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
/* record the stats before reset*/
igbvf_update_stats(adapter);
@@ -2912,7 +2912,7 @@ static void igbvf_remove(struct pci_dev *pdev)
* disable it from being rescheduled.
*/
set_bit(__IGBVF_DOWN, &adapter->state);
- del_timer_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
cancel_work_sync(&adapter->reset_task);
cancel_work_sync(&adapter->watchdog_task);
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index b8111ad9a9a8..859a15e4ccba 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -40,6 +40,11 @@ void igc_ethtool_set_ops(struct net_device *);
#define IGC_MAX_TX_TSTAMP_REGS 4
+struct igc_fpe_t {
+ struct ethtool_mmsv mmsv;
+ u32 tx_min_frag_size;
+};
+
enum igc_mac_filter_type {
IGC_MAC_FILTER_TYPE_DST = 0,
IGC_MAC_FILTER_TYPE_SRC
@@ -319,6 +324,7 @@ struct igc_adapter {
struct timespec64 prev_ptp_time; /* Pre-reset PTP clock */
ktime_t ptp_reset_start; /* Reset time in clock mono */
struct system_time_snapshot snapshot;
+ struct mutex ptm_lock; /* Only allow one PTM transaction at a time */
char fw_version[32];
@@ -332,13 +338,13 @@ struct igc_adapter {
struct timespec64 period;
} perout[IGC_N_PEROUT];
+ struct igc_fpe_t fpe;
+
/* LEDs */
struct mutex led_mutex;
struct igc_led_classdev *leds;
};
-void igc_set_queue_napi(struct igc_adapter *adapter, int q_idx,
- struct napi_struct *napi);
void igc_up(struct igc_adapter *adapter);
void igc_down(struct igc_adapter *adapter);
int igc_open(struct net_device *netdev);
@@ -388,11 +394,11 @@ extern char igc_driver_name[];
#define IGC_FLAG_RX_LEGACY BIT(16)
#define IGC_FLAG_TSN_QBV_ENABLED BIT(17)
#define IGC_FLAG_TSN_QAV_ENABLED BIT(18)
-#define IGC_FLAG_TSN_LEGACY_ENABLED BIT(19)
+#define IGC_FLAG_TSN_PREEMPT_ENABLED BIT(19)
#define IGC_FLAG_TSN_ANY_ENABLED \
(IGC_FLAG_TSN_QBV_ENABLED | IGC_FLAG_TSN_QAV_ENABLED | \
- IGC_FLAG_TSN_LEGACY_ENABLED)
+ IGC_FLAG_TSN_PREEMPT_ENABLED)
#define IGC_FLAG_RSS_FIELD_IPV4_UDP BIT(6)
#define IGC_FLAG_RSS_FIELD_IPV6_UDP BIT(7)
@@ -579,6 +585,7 @@ struct igc_metadata_request {
struct xsk_tx_metadata *meta;
struct igc_ring *tx_ring;
u32 cmd_type;
+ u16 used_desc;
};
struct igc_q_vector {
@@ -736,7 +743,10 @@ struct igc_nfc_rule *igc_get_nfc_rule(struct igc_adapter *adapter,
u32 location);
int igc_add_nfc_rule(struct igc_adapter *adapter, struct igc_nfc_rule *rule);
void igc_del_nfc_rule(struct igc_adapter *adapter, struct igc_nfc_rule *rule);
-
+void igc_disable_empty_addr_recv(struct igc_adapter *adapter);
+int igc_enable_empty_addr_recv(struct igc_adapter *adapter);
+struct igc_ring *igc_get_tx_ring(struct igc_adapter *adapter, int cpu);
+void igc_flush_tx_descriptors(struct igc_ring *ring);
void igc_ptp_init(struct igc_adapter *adapter);
void igc_ptp_reset(struct igc_adapter *adapter);
void igc_ptp_suspend(struct igc_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/igc/igc_base.h b/drivers/net/ethernet/intel/igc/igc_base.h
index bf8cdfbba9ff..6320eabb72fe 100644
--- a/drivers/net/ethernet/intel/igc/igc_base.h
+++ b/drivers/net/ethernet/intel/igc/igc_base.h
@@ -49,6 +49,7 @@ struct igc_adv_tx_context_desc {
#define IGC_ADVTXD_DCMD_DEXT 0x20000000 /* Descriptor extension (1=Adv) */
#define IGC_ADVTXD_DCMD_VLE 0x40000000 /* VLAN pkt enable */
#define IGC_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */
+#define IGC_ADVTXD_PAYLEN_MASK 0XFFFFC000 /* Adv desc PAYLEN mask */
#define IGC_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */
#define IGC_RAR_ENTRIES 16
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
index 8e449904aa7d..7189dfc389ad 100644
--- a/drivers/net/ethernet/intel/igc/igc_defines.h
+++ b/drivers/net/ethernet/intel/igc/igc_defines.h
@@ -308,6 +308,8 @@
#define IGC_TXD_DTYP_C 0x00000000 /* Context Descriptor */
#define IGC_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
#define IGC_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
+#define IGC_TXD_POPTS_SMD_MASK 0x3000 /* Indicates whether it's SMD-V or SMD-R */
+
#define IGC_TXD_CMD_EOP 0x01000000 /* End of Packet */
#define IGC_TXD_CMD_IC 0x04000000 /* Insert Checksum */
#define IGC_TXD_CMD_DEXT 0x20000000 /* Desc extension (0 = legacy) */
@@ -363,6 +365,8 @@
#define IGC_SRRCTL_TIMER0SEL(timer) (((timer) & 0x3) << 17)
/* Receive Descriptor bit definitions */
+#define IGC_RXD_STAT_SMD_TYPE_V 0x01 /* SMD-V Packet */
+#define IGC_RXD_STAT_SMD_TYPE_R 0x02 /* SMD-R Packet */
#define IGC_RXD_STAT_EOP 0x02 /* End of Packet */
#define IGC_RXD_STAT_IXSM 0x04 /* Ignore checksum */
#define IGC_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
@@ -372,7 +376,8 @@
#define IGC_RXDEXT_STATERR_LB 0x00040000
/* Advanced Receive Descriptor bit definitions */
-#define IGC_RXDADV_STAT_TSIP 0x08000 /* timestamp in packet */
+#define IGC_RXDADV_STAT_SMD_TYPE_MASK 0x06000
+#define IGC_RXDADV_STAT_TSIP 0x08000 /* timestamp in packet */
#define IGC_RXDEXT_STATERR_L4E 0x20000000
#define IGC_RXDEXT_STATERR_IPE 0x40000000
@@ -396,11 +401,47 @@
#define IGC_RCTL_PMCF 0x00800000 /* pass MAC control frames */
#define IGC_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */
-#define I225_RXPBSIZE_DEFAULT 0x000000A2 /* RXPBSIZE default */
-#define I225_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */
-#define IGC_RXPBS_CFG_TS_EN 0x80000000 /* Timestamp in Rx buffer */
-
-#define IGC_TXPBSIZE_TSN 0x04145145 /* 5k bytes buffer for each queue */
+/* Mask for RX packet buffer size */
+#define IGC_RXPBSIZE_EXP_MASK GENMASK(5, 0)
+#define IGC_BMC2OSPBSIZE_MASK GENMASK(11, 6)
+#define IGC_RXPBSIZE_BE_MASK GENMASK(17, 12)
+/* Mask for timestamp in RX buffer */
+#define IGC_RXPBS_CFG_TS_EN_MASK GENMASK(31, 31)
+/* High-priority RX packet buffer size (KB). Used for Express traffic when preemption is enabled */
+#define IGC_RXPBSIZE_EXP(x) FIELD_PREP(IGC_RXPBSIZE_EXP_MASK, (x))
+/* BMC to OS packet buffer size in KB */
+#define IGC_BMC2OSPBSIZE(x) FIELD_PREP(IGC_BMC2OSPBSIZE_MASK, (x))
+/* Low-priority RX packet buffer size (KB). Used for BE traffic when preemption is enabled */
+#define IGC_RXPBSIZE_BE(x) FIELD_PREP(IGC_RXPBSIZE_BE_MASK, (x))
+/* Enable RX packet buffer for timestamp descriptor, saving 16 bytes per packet if set */
+#define IGC_RXPBS_CFG_TS_EN FIELD_PREP(IGC_RXPBS_CFG_TS_EN_MASK, 1)
+/* Default value following I225/I226 SW User Manual Section 8.3.1 */
+#define IGC_RXPBSIZE_EXP_BMC_DEFAULT ( \
+ IGC_RXPBSIZE_EXP(34) | IGC_BMC2OSPBSIZE(2))
+#define IGC_RXPBSIZE_EXP_BMC_BE_TSN ( \
+ IGC_RXPBSIZE_EXP(15) | IGC_BMC2OSPBSIZE(2) | IGC_RXPBSIZE_BE(15))
+
+/* Mask for TX packet buffer size */
+#define IGC_TXPB0SIZE_MASK GENMASK(5, 0)
+#define IGC_TXPB1SIZE_MASK GENMASK(11, 6)
+#define IGC_TXPB2SIZE_MASK GENMASK(17, 12)
+#define IGC_TXPB3SIZE_MASK GENMASK(23, 18)
+/* Mask for OS to BMC packet buffer size */
+#define IGC_OS2BMCPBSIZE_MASK GENMASK(29, 24)
+/* TX Packet buffer size in KB */
+#define IGC_TXPB0SIZE(x) FIELD_PREP(IGC_TXPB0SIZE_MASK, (x))
+#define IGC_TXPB1SIZE(x) FIELD_PREP(IGC_TXPB1SIZE_MASK, (x))
+#define IGC_TXPB2SIZE(x) FIELD_PREP(IGC_TXPB2SIZE_MASK, (x))
+#define IGC_TXPB3SIZE(x) FIELD_PREP(IGC_TXPB3SIZE_MASK, (x))
+/* OS to BMC packet buffer size in KB */
+#define IGC_OS2BMCPBSIZE(x) FIELD_PREP(IGC_OS2BMCPBSIZE_MASK, (x))
+/* Default value following I225/I226 SW User Manual Section 8.3.2 */
+#define IGC_TXPBSIZE_DEFAULT ( \
+ IGC_TXPB0SIZE(20) | IGC_TXPB1SIZE(0) | IGC_TXPB2SIZE(0) | \
+ IGC_TXPB3SIZE(0) | IGC_OS2BMCPBSIZE(4))
+#define IGC_TXPBSIZE_TSN ( \
+ IGC_TXPB0SIZE(7) | IGC_TXPB1SIZE(7) | IGC_TXPB2SIZE(7) | \
+ IGC_TXPB3SIZE(7) | IGC_OS2BMCPBSIZE(4))
#define IGC_DTXMXPKTSZ_TSN 0x19 /* 1600 bytes of max TX DMA packet size */
#define IGC_DTXMXPKTSZ_DEFAULT 0x98 /* 9728-byte Jumbo frames */
@@ -539,8 +580,10 @@
/* Transmit Scheduling */
#define IGC_TQAVCTRL_TRANSMIT_MODE_TSN 0x00000001
+#define IGC_TQAVCTRL_PREEMPT_ENA 0x00000002
#define IGC_TQAVCTRL_ENHANCED_QAV 0x00000008
#define IGC_TQAVCTRL_FUTSCDDIS 0x00000080
+#define IGC_TQAVCTRL_MIN_FRAG_MASK 0x0000C000
#define IGC_TXQCTL_QUEUE_MODE_LAUNCHT 0x00000001
#define IGC_TXQCTL_STRICT_CYCLE 0x00000002
@@ -574,7 +617,10 @@
#define IGC_PTM_CTRL_SHRT_CYC(usec) (((usec) & 0x3f) << 2)
#define IGC_PTM_CTRL_PTM_TO(usec) (((usec) & 0xff) << 8)
-#define IGC_PTM_SHORT_CYC_DEFAULT 1 /* Default short cycle interval */
+/* A short cycle time of 1us theoretically should work, but appears to be too
+ * short in practice.
+ */
+#define IGC_PTM_SHORT_CYC_DEFAULT 4 /* Default short cycle interval */
#define IGC_PTM_CYC_TIME_DEFAULT 5 /* Default PTM cycle time */
#define IGC_PTM_TIMEOUT_DEFAULT 255 /* Default timeout for PTM errors */
@@ -593,6 +639,7 @@
#define IGC_PTM_STAT_T4M1_OVFL BIT(3) /* T4 minus T1 overflow */
#define IGC_PTM_STAT_ADJUST_1ST BIT(4) /* 1588 timer adjusted during 1st PTM cycle */
#define IGC_PTM_STAT_ADJUST_CYC BIT(5) /* 1588 timer adjusted during non-1st PTM cycle */
+#define IGC_PTM_STAT_ALL GENMASK(5, 0) /* Used to clear all status */
/* PCIe PTM Cycle Control */
#define IGC_PTM_CYCLE_CTRL_CYC_TIME(msec) ((msec) & 0x3ff) /* PTM Cycle Time (msec) */
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 817838677817..3fc1eded9605 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -8,6 +8,7 @@
#include "igc.h"
#include "igc_diag.h"
+#include "igc_tsn.h"
/* forward declaration */
struct igc_stats {
@@ -1781,6 +1782,83 @@ static int igc_ethtool_set_eee(struct net_device *netdev,
return 0;
}
+static int igc_ethtool_get_mm(struct net_device *netdev,
+ struct ethtool_mm_state *cmd)
+{
+ struct igc_adapter *adapter = netdev_priv(netdev);
+ struct igc_fpe_t *fpe = &adapter->fpe;
+
+ ethtool_mmsv_get_mm(&fpe->mmsv, cmd);
+ cmd->tx_min_frag_size = fpe->tx_min_frag_size;
+ cmd->rx_min_frag_size = IGC_RX_MIN_FRAG_SIZE;
+
+ return 0;
+}
+
+static int igc_ethtool_set_mm(struct net_device *netdev,
+ struct ethtool_mm_cfg *cmd,
+ struct netlink_ext_ack *extack)
+{
+ struct igc_adapter *adapter = netdev_priv(netdev);
+ struct igc_fpe_t *fpe = &adapter->fpe;
+
+ fpe->tx_min_frag_size = igc_fpe_get_supported_frag_size(cmd->tx_min_frag_size);
+ if (fpe->tx_min_frag_size != cmd->tx_min_frag_size)
+ NL_SET_ERR_MSG_MOD(extack,
+ "tx-min-frag-size value set is unsupported. Rounded up to supported value (64, 128, 192, 256)");
+
+ if (fpe->mmsv.pmac_enabled != cmd->pmac_enabled) {
+ if (cmd->pmac_enabled)
+ static_branch_inc(&igc_fpe_enabled);
+ else
+ static_branch_dec(&igc_fpe_enabled);
+ }
+
+ ethtool_mmsv_set_mm(&fpe->mmsv, cmd);
+
+ return igc_tsn_offload_apply(adapter);
+}
+
+/**
+ * igc_ethtool_get_frame_ass_error - Get the frame assembly error count.
+ * @reg_value: Register value for IGC_PRMEXCPRCNT
+ * Return: The count of frame assembly errors.
+ */
+static u64 igc_ethtool_get_frame_ass_error(u32 reg_value)
+{
+ /* Out of order statistics */
+ u32 ooo_frame_cnt, ooo_frag_cnt;
+ u32 miss_frame_frag_cnt;
+
+ ooo_frame_cnt = FIELD_GET(IGC_PRMEXCPRCNT_OOO_FRAME_CNT, reg_value);
+ ooo_frag_cnt = FIELD_GET(IGC_PRMEXCPRCNT_OOO_FRAG_CNT, reg_value);
+ miss_frame_frag_cnt = FIELD_GET(IGC_PRMEXCPRCNT_MISS_FRAME_FRAG_CNT,
+ reg_value);
+
+ return ooo_frame_cnt + ooo_frag_cnt + miss_frame_frag_cnt;
+}
+
+static u64 igc_ethtool_get_frame_smd_error(u32 reg_value)
+{
+ return FIELD_GET(IGC_PRMEXCPRCNT_OOO_SMDC, reg_value);
+}
+
+static void igc_ethtool_get_mm_stats(struct net_device *dev,
+ struct ethtool_mm_stats *stats)
+{
+ struct igc_adapter *adapter = netdev_priv(dev);
+ struct igc_hw *hw = &adapter->hw;
+ u32 reg_value;
+
+ reg_value = rd32(IGC_PRMEXCPRCNT);
+
+ stats->MACMergeFrameAssErrorCount = igc_ethtool_get_frame_ass_error(reg_value);
+ stats->MACMergeFrameSmdErrorCount = igc_ethtool_get_frame_smd_error(reg_value);
+ stats->MACMergeFrameAssOkCount = rd32(IGC_PRMPTDRCNT);
+ stats->MACMergeFragCountRx = rd32(IGC_PRMEVNTRCNT);
+ stats->MACMergeFragCountTx = rd32(IGC_PRMEVNTTCNT);
+}
+
static int igc_ethtool_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
@@ -2076,6 +2154,9 @@ static const struct ethtool_ops igc_ethtool_ops = {
.get_link_ksettings = igc_ethtool_get_link_ksettings,
.set_link_ksettings = igc_ethtool_set_link_ksettings,
.self_test = igc_ethtool_diag_test,
+ .get_mm = igc_ethtool_get_mm,
+ .get_mm_stats = igc_ethtool_get_mm_stats,
+ .set_mm = igc_ethtool_set_mm,
};
void igc_ethtool_set_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 84307bb7313e..27575a1e1777 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -1092,7 +1092,8 @@ static int igc_init_empty_frame(struct igc_ring *ring,
dma = dma_map_single(ring->dev, skb->data, size, DMA_TO_DEVICE);
if (dma_mapping_error(ring->dev, dma)) {
- netdev_err_once(ring->netdev, "Failed to map DMA for TX\n");
+ net_err_ratelimited("%s: DMA mapping error for empty frame\n",
+ netdev_name(ring->netdev));
return -ENOMEM;
}
@@ -1108,20 +1109,12 @@ static int igc_init_empty_frame(struct igc_ring *ring,
return 0;
}
-static int igc_init_tx_empty_descriptor(struct igc_ring *ring,
- struct sk_buff *skb,
- struct igc_tx_buffer *first)
+static void igc_init_tx_empty_descriptor(struct igc_ring *ring,
+ struct sk_buff *skb,
+ struct igc_tx_buffer *first)
{
union igc_adv_tx_desc *desc;
u32 cmd_type, olinfo_status;
- int err;
-
- if (!igc_desc_unused(ring))
- return -EBUSY;
-
- err = igc_init_empty_frame(ring, first, skb);
- if (err)
- return err;
cmd_type = IGC_ADVTXD_DTYP_DATA | IGC_ADVTXD_DCMD_DEXT |
IGC_ADVTXD_DCMD_IFCS | IGC_TXD_DCMD |
@@ -1140,8 +1133,6 @@ static int igc_init_tx_empty_descriptor(struct igc_ring *ring,
ring->next_to_use++;
if (ring->next_to_use == ring->count)
ring->next_to_use = 0;
-
- return 0;
}
#define IGC_EMPTY_FRAME_SIZE 60
@@ -1567,6 +1558,40 @@ static bool igc_request_tx_tstamp(struct igc_adapter *adapter, struct sk_buff *s
return false;
}
+static int igc_insert_empty_frame(struct igc_ring *tx_ring)
+{
+ struct igc_tx_buffer *empty_info;
+ struct sk_buff *empty_skb;
+ void *data;
+ int ret;
+
+ empty_info = &tx_ring->tx_buffer_info[tx_ring->next_to_use];
+ empty_skb = alloc_skb(IGC_EMPTY_FRAME_SIZE, GFP_ATOMIC);
+ if (unlikely(!empty_skb)) {
+ net_err_ratelimited("%s: skb alloc error for empty frame\n",
+ netdev_name(tx_ring->netdev));
+ return -ENOMEM;
+ }
+
+ data = skb_put(empty_skb, IGC_EMPTY_FRAME_SIZE);
+ memset(data, 0, IGC_EMPTY_FRAME_SIZE);
+
+ /* Prepare DMA mapping and Tx buffer information */
+ ret = igc_init_empty_frame(tx_ring, empty_info, empty_skb);
+ if (unlikely(ret)) {
+ dev_kfree_skb_any(empty_skb);
+ return ret;
+ }
+
+ /* Prepare advanced context descriptor for empty packet */
+ igc_tx_ctxtdesc(tx_ring, 0, false, 0, 0, 0);
+
+ /* Prepare advanced data descriptor for empty packet */
+ igc_init_tx_empty_descriptor(tx_ring, empty_skb, empty_info);
+
+ return 0;
+}
+
static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
struct igc_ring *tx_ring)
{
@@ -1586,6 +1611,7 @@ static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
* + 1 desc for skb_headlen/IGC_MAX_DATA_PER_TXD,
* + 2 desc gap to keep tail from touching head,
* + 1 desc for context descriptor,
+ * + 2 desc for inserting an empty packet for launch time,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
@@ -1605,24 +1631,16 @@ static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
launch_time = igc_tx_launchtime(tx_ring, txtime, &first_flag, &insert_empty);
if (insert_empty) {
- struct igc_tx_buffer *empty_info;
- struct sk_buff *empty;
- void *data;
-
- empty_info = &tx_ring->tx_buffer_info[tx_ring->next_to_use];
- empty = alloc_skb(IGC_EMPTY_FRAME_SIZE, GFP_ATOMIC);
- if (!empty)
- goto done;
-
- data = skb_put(empty, IGC_EMPTY_FRAME_SIZE);
- memset(data, 0, IGC_EMPTY_FRAME_SIZE);
-
- igc_tx_ctxtdesc(tx_ring, 0, false, 0, 0, 0);
-
- if (igc_init_tx_empty_descriptor(tx_ring,
- empty,
- empty_info) < 0)
- dev_kfree_skb_any(empty);
+ /* Reset the launch time if the required empty frame fails to
+ * be inserted. However, this packet is not dropped, so it
+ * "dirties" the current Qbv cycle. This ensures that the
+ * upcoming packet, which is scheduled in the next Qbv cycle,
+ * does not require an empty frame. This way, the launch time
+ * continues to function correctly despite the current failure
+ * to insert the empty frame.
+ */
+ if (igc_insert_empty_frame(tx_ring))
+ launch_time = 0;
}
done:
@@ -1650,7 +1668,8 @@ done:
if (igc_request_tx_tstamp(adapter, skb, &tstamp_flags)) {
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
tx_flags |= IGC_TX_FLAGS_TSTAMP | tstamp_flags;
- if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP_USE_CYCLES)
+ if (skb->sk &&
+ READ_ONCE(skb->sk->sk_tsflags) & SOF_TIMESTAMPING_BIND_PHC)
tx_flags |= IGC_TX_FLAGS_TSTAMP_TIMER_1;
} else {
adapter->tx_hwtstamp_skipped++;
@@ -2445,8 +2464,7 @@ unmap:
return -ENOMEM;
}
-static struct igc_ring *igc_xdp_get_tx_ring(struct igc_adapter *adapter,
- int cpu)
+struct igc_ring *igc_get_tx_ring(struct igc_adapter *adapter, int cpu)
{
int index = cpu;
@@ -2470,7 +2488,7 @@ static int igc_xdp_xmit_back(struct igc_adapter *adapter, struct xdp_buff *xdp)
if (unlikely(!xdpf))
return -EFAULT;
- ring = igc_xdp_get_tx_ring(adapter, cpu);
+ ring = igc_get_tx_ring(adapter, cpu);
nq = txring_txq(ring);
__netif_tx_lock(nq, cpu);
@@ -2530,7 +2548,7 @@ out:
}
/* This function assumes __netif_tx_lock is held by the caller. */
-static void igc_flush_tx_descriptors(struct igc_ring *ring)
+void igc_flush_tx_descriptors(struct igc_ring *ring)
{
/* Once tail pointer is updated, hardware can fetch the descriptors
* any time so we issue a write membar here to ensure all memory
@@ -2547,7 +2565,7 @@ static void igc_finalize_xdp(struct igc_adapter *adapter, int status)
struct igc_ring *ring;
if (status & IGC_XDP_TX) {
- ring = igc_xdp_get_tx_ring(adapter, cpu);
+ ring = igc_get_tx_ring(adapter, cpu);
nq = txring_txq(ring);
__netif_tx_lock(nq, cpu);
@@ -2619,6 +2637,14 @@ static int igc_clean_rx_irq(struct igc_q_vector *q_vector, const int budget)
size -= IGC_TS_HDR_LEN;
}
+ if (igc_fpe_is_pmac_enabled(adapter) &&
+ igc_fpe_handle_mpacket(adapter, rx_desc, size, pktbuf)) {
+ /* Advance the ring next-to-clean */
+ igc_is_non_eop(rx_ring, rx_desc);
+ cleaned_count++;
+ continue;
+ }
+
if (!skb) {
xdp_init_buff(&ctx.xdp, truesize, &rx_ring->xdp_rxq);
xdp_prepare_buff(&ctx.xdp, pktbuf - igc_rx_offset(rx_ring),
@@ -2953,9 +2979,48 @@ static u64 igc_xsk_fill_timestamp(void *_priv)
return *(u64 *)_priv;
}
+static void igc_xsk_request_launch_time(u64 launch_time, void *_priv)
+{
+ struct igc_metadata_request *meta_req = _priv;
+ struct igc_ring *tx_ring = meta_req->tx_ring;
+ __le32 launch_time_offset;
+ bool insert_empty = false;
+ bool first_flag = false;
+ u16 used_desc = 0;
+
+ if (!tx_ring->launchtime_enable)
+ return;
+
+ launch_time_offset = igc_tx_launchtime(tx_ring,
+ ns_to_ktime(launch_time),
+ &first_flag, &insert_empty);
+ if (insert_empty) {
+ /* Disregard the launch time request if the required empty frame
+ * fails to be inserted.
+ */
+ if (igc_insert_empty_frame(tx_ring))
+ return;
+
+ meta_req->tx_buffer =
+ &tx_ring->tx_buffer_info[tx_ring->next_to_use];
+ /* Inserting an empty packet requires two descriptors:
+ * one data descriptor and one context descriptor.
+ */
+ used_desc += 2;
+ }
+
+ /* Use one context descriptor to specify launch time and first flag. */
+ igc_tx_ctxtdesc(tx_ring, launch_time_offset, first_flag, 0, 0, 0);
+ used_desc += 1;
+
+ /* Update the number of used descriptors in this request */
+ meta_req->used_desc += used_desc;
+}
+
const struct xsk_tx_metadata_ops igc_xsk_tx_metadata_ops = {
.tmo_request_timestamp = igc_xsk_request_timestamp,
.tmo_fill_timestamp = igc_xsk_fill_timestamp,
+ .tmo_request_launch_time = igc_xsk_request_launch_time,
};
static void igc_xdp_xmit_zc(struct igc_ring *ring)
@@ -2978,7 +3043,13 @@ static void igc_xdp_xmit_zc(struct igc_ring *ring)
ntu = ring->next_to_use;
budget = igc_desc_unused(ring);
- while (xsk_tx_peek_desc(pool, &xdp_desc) && budget--) {
+ /* Packets with launch time require one data descriptor and one context
+ * descriptor. When the launch time falls into the next Qbv cycle, we
+ * may need to insert an empty packet, which requires two more
+ * descriptors. Therefore, to be safe, we always ensure we have at least
+ * 4 descriptors available.
+ */
+ while (budget >= 4 && xsk_tx_peek_desc(pool, &xdp_desc)) {
struct igc_metadata_request meta_req;
struct xsk_tx_metadata *meta = NULL;
struct igc_tx_buffer *bi;
@@ -2999,9 +3070,19 @@ static void igc_xdp_xmit_zc(struct igc_ring *ring)
meta_req.tx_ring = ring;
meta_req.tx_buffer = bi;
meta_req.meta = meta;
+ meta_req.used_desc = 0;
xsk_tx_metadata_request(meta, &igc_xsk_tx_metadata_ops,
&meta_req);
+ /* xsk_tx_metadata_request() may have updated next_to_use */
+ ntu = ring->next_to_use;
+
+ /* xsk_tx_metadata_request() may have updated Tx buffer info */
+ bi = meta_req.tx_buffer;
+
+ /* xsk_tx_metadata_request() may use a few descriptors */
+ budget -= meta_req.used_desc;
+
tx_desc = IGC_TX_DESC(ring, ntu);
tx_desc->read.cmd_type_len = cpu_to_le32(meta_req.cmd_type);
tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status);
@@ -3019,9 +3100,11 @@ static void igc_xdp_xmit_zc(struct igc_ring *ring)
ntu++;
if (ntu == ring->count)
ntu = 0;
+
+ ring->next_to_use = ntu;
+ budget--;
}
- ring->next_to_use = ntu;
if (tx_desc) {
igc_flush_tx_descriptors(ring);
xsk_tx_release(pool);
@@ -3069,6 +3152,11 @@ static bool igc_clean_tx_irq(struct igc_q_vector *q_vector, int napi_budget)
if (!(eop_desc->wb.status & cpu_to_le32(IGC_TXD_STAT_DD)))
break;
+ if (igc_fpe_is_pmac_enabled(adapter) &&
+ igc_fpe_transmitted_smd_v(tx_desc))
+ ethtool_mmsv_event_handle(&adapter->fpe.mmsv,
+ ETHTOOL_MMSV_LD_SENT_VERIFY_MPACKET);
+
/* Hold the completions while there's a pending tx hardware
* timestamp request from XDP Tx metadata.
*/
@@ -3961,6 +4049,30 @@ static int igc_uc_unsync(struct net_device *netdev, const unsigned char *addr)
}
/**
+ * igc_enable_empty_addr_recv - Enable Rx of packets with all-zeroes MAC address
+ * @adapter: Pointer to the igc_adapter structure.
+ *
+ * Frame preemption verification requires that packets with the all-zeroes
+ * MAC address are allowed to be received by the driver. This function adds the
+ * all-zeroes destination address to the list of acceptable addresses.
+ *
+ * Return: 0 on success, negative value otherwise.
+ */
+int igc_enable_empty_addr_recv(struct igc_adapter *adapter)
+{
+ u8 empty[ETH_ALEN] = {};
+
+ return igc_add_mac_filter(adapter, IGC_MAC_FILTER_TYPE_DST, empty, -1);
+}
+
+void igc_disable_empty_addr_recv(struct igc_adapter *adapter)
+{
+ u8 empty[ETH_ALEN] = {};
+
+ igc_del_mac_filter(adapter, IGC_MAC_FILTER_TYPE_DST, empty);
+}
+
+/**
* igc_set_rx_mode - Secondary Unicast, Multicast and Promiscuous mode set
* @netdev: network interface device structure
*
@@ -4946,8 +5058,8 @@ static int igc_sw_init(struct igc_adapter *adapter)
return 0;
}
-void igc_set_queue_napi(struct igc_adapter *adapter, int vector,
- struct napi_struct *napi)
+static void igc_set_queue_napi(struct igc_adapter *adapter, int vector,
+ struct napi_struct *napi)
{
struct igc_q_vector *q_vector = adapter->q_vector[vector];
@@ -5215,8 +5327,8 @@ void igc_down(struct igc_adapter *adapter)
}
}
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
/* record the stats before reset*/
spin_lock(&adapter->stats64_lock);
@@ -5235,6 +5347,9 @@ void igc_down(struct igc_adapter *adapter)
igc_disable_all_tx_rings_hw(adapter);
igc_clean_all_tx_rings(adapter);
igc_clean_all_rx_rings(adapter);
+
+ if (adapter->fpe.mmsv.pmac_enabled)
+ ethtool_mmsv_stop(&adapter->fpe.mmsv);
}
void igc_reinit_locked(struct igc_adapter *adapter)
@@ -5759,6 +5874,10 @@ static void igc_watchdog_task(struct work_struct *work)
*/
igc_tsn_adjust_txtime_offset(adapter);
+ if (adapter->fpe.mmsv.pmac_enabled)
+ ethtool_mmsv_link_state_handle(&adapter->fpe.mmsv,
+ true);
+
if (adapter->link_speed != SPEED_1000)
goto no_wait;
@@ -5794,6 +5913,10 @@ no_wait:
netdev_info(netdev, "NIC Link is Down\n");
netif_carrier_off(netdev);
+ if (adapter->fpe.mmsv.pmac_enabled)
+ ethtool_mmsv_link_state_handle(&adapter->fpe.mmsv,
+ false);
+
/* link state has changed, schedule phy info update */
if (!test_bit(__IGC_DOWN, &adapter->state))
mod_timer(&adapter->phy_info_timer,
@@ -6363,6 +6486,10 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter,
if (!validate_schedule(adapter, qopt))
return -EINVAL;
+ /* preemptible isn't supported yet */
+ if (qopt->mqprio.preemptible_tcs)
+ return -EOPNOTSUPP;
+
igc_ptp_read(adapter, &now);
if (igc_tsn_is_taprio_activated_by_user(adapter) &&
@@ -6603,13 +6730,14 @@ static int igc_tsn_enable_mqprio(struct igc_adapter *adapter,
struct tc_mqprio_qopt_offload *mqprio)
{
struct igc_hw *hw = &adapter->hw;
- int i;
+ int err, i;
if (hw->mac.type != igc_i225)
return -EOPNOTSUPP;
if (!mqprio->qopt.num_tc) {
adapter->strict_priority_enable = false;
+ netdev_reset_tc(adapter->netdev);
goto apply;
}
@@ -6640,6 +6768,21 @@ static int igc_tsn_enable_mqprio(struct igc_adapter *adapter,
igc_save_mqprio_params(adapter, mqprio->qopt.num_tc,
mqprio->qopt.offset);
+ err = netdev_set_num_tc(adapter->netdev, adapter->num_tc);
+ if (err)
+ return err;
+
+ for (i = 0; i < adapter->num_tc; i++) {
+ err = netdev_set_tc_queue(adapter->netdev, i, 1,
+ adapter->queue_per_tc[i]);
+ if (err)
+ return err;
+ }
+
+ /* In case the card is configured with less than four queues. */
+ for (; i < IGC_MAX_TX_QUEUES; i++)
+ adapter->queue_per_tc[i] = i;
+
mqprio->qopt.hw = TC_MQPRIO_HW_OFFLOAD_TCS;
apply:
@@ -6703,7 +6846,7 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames,
if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
return -EINVAL;
- ring = igc_xdp_get_tx_ring(adapter, cpu);
+ ring = igc_get_tx_ring(adapter, cpu);
nq = txring_txq(ring);
__netif_tx_lock(nq, cpu);
@@ -7049,6 +7192,9 @@ static int igc_probe(struct pci_dev *pdev,
netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
NETDEV_XDP_ACT_XSK_ZEROCOPY;
+ /* enable HW vlan tag insertion/stripping by default */
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
+
/* MTU range: 68 - 9216 */
netdev->min_mtu = ETH_MIN_MTU;
netdev->max_mtu = MAX_STD_JUMBO_FRAME_SIZE;
@@ -7081,8 +7227,8 @@ static int igc_probe(struct pci_dev *pdev,
}
/* configure RXPBSIZE and TXPBSIZE */
- wr32(IGC_RXPBS, I225_RXPBSIZE_DEFAULT);
- wr32(IGC_TXPBS, I225_TXPBSIZE_DEFAULT);
+ wr32(IGC_RXPBS, IGC_RXPBSIZE_EXP_BMC_DEFAULT);
+ wr32(IGC_TXPBS, IGC_TXPBSIZE_DEFAULT);
timer_setup(&adapter->watchdog_timer, igc_watchdog, 0);
timer_setup(&adapter->phy_info_timer, igc_update_phy_info, 0);
@@ -7090,8 +7236,8 @@ static int igc_probe(struct pci_dev *pdev,
INIT_WORK(&adapter->reset_task, igc_reset_task);
INIT_WORK(&adapter->watchdog_task, igc_watchdog_task);
- hrtimer_init(&adapter->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- adapter->hrtimer.function = &igc_qbv_scheduling_timer;
+ hrtimer_setup(&adapter->hrtimer, &igc_qbv_scheduling_timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
/* Initialize link properties that are user-changeable */
adapter->fc_autoneg = true;
@@ -7114,6 +7260,8 @@ static int igc_probe(struct pci_dev *pdev,
igc_tsn_clear_schedule(adapter);
+ igc_fpe_init(adapter);
+
/* reset the hardware with the new settings */
igc_reset(adapter);
@@ -7155,6 +7303,7 @@ static int igc_probe(struct pci_dev *pdev,
err_register:
igc_release_hw_control(adapter);
+ igc_ptp_stop(adapter);
err_eeprom:
if (!igc_check_reset_block(hw))
igc_reset_phy(hw);
@@ -7196,8 +7345,8 @@ static void igc_remove(struct pci_dev *pdev)
set_bit(__IGC_DOWN, &adapter->state);
- del_timer_sync(&adapter->watchdog_timer);
- del_timer_sync(&adapter->phy_info_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->phy_info_timer);
cancel_work_sync(&adapter->reset_task);
cancel_work_sync(&adapter->watchdog_task);
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c
index 946edbad4302..f4f5c28615d3 100644
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -257,13 +257,6 @@ static int igc_ptp_feature_enable_i225(struct ptp_clock_info *ptp,
switch (rq->type) {
case PTP_CLK_REQ_EXTTS:
- /* Reject requests with unsupported flags */
- if (rq->extts.flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
/* Reject requests failing to enable both edges. */
if ((rq->extts.flags & PTP_STRICT_FLAGS) &&
(rq->extts.flags & PTP_ENABLE_FEATURE) &&
@@ -300,10 +293,6 @@ static int igc_ptp_feature_enable_i225(struct ptp_clock_info *ptp,
return 0;
case PTP_CLK_REQ_PEROUT:
- /* Reject requests with unsupported flags */
- if (rq->perout.flags)
- return -EOPNOTSUPP;
-
if (on) {
pin = ptp_find_pin(igc->ptp_clock, PTP_PF_PEROUT,
rq->perout.index);
@@ -974,45 +963,62 @@ static void igc_ptm_log_error(struct igc_adapter *adapter, u32 ptm_stat)
}
}
+/* The PTM lock: adapter->ptm_lock must be held when calling igc_ptm_trigger() */
+static void igc_ptm_trigger(struct igc_hw *hw)
+{
+ u32 ctrl;
+
+ /* To "manually" start the PTM cycle we need to set the
+ * trigger (TRIG) bit
+ */
+ ctrl = rd32(IGC_PTM_CTRL);
+ ctrl |= IGC_PTM_CTRL_TRIG;
+ wr32(IGC_PTM_CTRL, ctrl);
+ /* Perform flush after write to CTRL register otherwise
+ * transaction may not start
+ */
+ wrfl();
+}
+
+/* The PTM lock: adapter->ptm_lock must be held when calling igc_ptm_reset() */
+static void igc_ptm_reset(struct igc_hw *hw)
+{
+ u32 ctrl;
+
+ ctrl = rd32(IGC_PTM_CTRL);
+ ctrl &= ~IGC_PTM_CTRL_TRIG;
+ wr32(IGC_PTM_CTRL, ctrl);
+ /* Write to clear all status */
+ wr32(IGC_PTM_STAT, IGC_PTM_STAT_ALL);
+}
+
static int igc_phc_get_syncdevicetime(ktime_t *device,
struct system_counterval_t *system,
void *ctx)
{
- u32 stat, t2_curr_h, t2_curr_l, ctrl;
struct igc_adapter *adapter = ctx;
struct igc_hw *hw = &adapter->hw;
+ u32 stat, t2_curr_h, t2_curr_l;
int err, count = 100;
ktime_t t1, t2_curr;
- /* Get a snapshot of system clocks to use as historic value. */
- ktime_get_snapshot(&adapter->snapshot);
-
+ /* Doing this in a loop because in the event of a
+ * badly timed (ha!) system clock adjustment, we may
+ * get PTM errors from the PCI root, but these errors
+ * are transitory. Repeating the process returns valid
+ * data eventually.
+ */
do {
- /* Doing this in a loop because in the event of a
- * badly timed (ha!) system clock adjustment, we may
- * get PTM errors from the PCI root, but these errors
- * are transitory. Repeating the process returns valid
- * data eventually.
- */
-
- /* To "manually" start the PTM cycle we need to clear and
- * then set again the TRIG bit.
- */
- ctrl = rd32(IGC_PTM_CTRL);
- ctrl &= ~IGC_PTM_CTRL_TRIG;
- wr32(IGC_PTM_CTRL, ctrl);
- ctrl |= IGC_PTM_CTRL_TRIG;
- wr32(IGC_PTM_CTRL, ctrl);
+ /* Get a snapshot of system clocks to use as historic value. */
+ ktime_get_snapshot(&adapter->snapshot);
- /* The cycle only starts "for real" when software notifies
- * that it has read the registers, this is done by setting
- * VALID bit.
- */
- wr32(IGC_PTM_STAT, IGC_PTM_STAT_VALID);
+ igc_ptm_trigger(hw);
err = readx_poll_timeout(rd32, IGC_PTM_STAT, stat,
stat, IGC_PTM_STAT_SLEEP,
IGC_PTM_STAT_TIMEOUT);
+ igc_ptm_reset(hw);
+
if (err < 0) {
netdev_err(adapter->netdev, "Timeout reading IGC_PTM_STAT register\n");
return err;
@@ -1021,15 +1027,7 @@ static int igc_phc_get_syncdevicetime(ktime_t *device,
if ((stat & IGC_PTM_STAT_VALID) == IGC_PTM_STAT_VALID)
break;
- if (stat & ~IGC_PTM_STAT_VALID) {
- /* An error occurred, log it. */
- igc_ptm_log_error(adapter, stat);
- /* The STAT register is write-1-to-clear (W1C),
- * so write the previous error status to clear it.
- */
- wr32(IGC_PTM_STAT, stat);
- continue;
- }
+ igc_ptm_log_error(adapter, stat);
} while (--count);
if (!count) {
@@ -1061,9 +1059,16 @@ static int igc_ptp_getcrosststamp(struct ptp_clock_info *ptp,
{
struct igc_adapter *adapter = container_of(ptp, struct igc_adapter,
ptp_caps);
+ int ret;
+
+ /* This blocks until any in progress PTM transactions complete */
+ mutex_lock(&adapter->ptm_lock);
- return get_device_system_crosststamp(igc_phc_get_syncdevicetime,
- adapter, &adapter->snapshot, cts);
+ ret = get_device_system_crosststamp(igc_phc_get_syncdevicetime,
+ adapter, &adapter->snapshot, cts);
+ mutex_unlock(&adapter->ptm_lock);
+
+ return ret;
}
static int igc_ptp_getcyclesx64(struct ptp_clock_info *ptp,
@@ -1146,6 +1151,9 @@ void igc_ptp_init(struct igc_adapter *adapter)
adapter->ptp_caps.pin_config = adapter->sdp_config;
adapter->ptp_caps.n_ext_ts = IGC_N_EXTTS;
adapter->ptp_caps.n_per_out = IGC_N_PEROUT;
+ adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
adapter->ptp_caps.n_pins = IGC_N_SDP;
adapter->ptp_caps.verify = igc_ptp_verify_pin;
@@ -1162,6 +1170,7 @@ void igc_ptp_init(struct igc_adapter *adapter)
spin_lock_init(&adapter->ptp_tx_lock);
spin_lock_init(&adapter->free_timer_lock);
spin_lock_init(&adapter->tmreg_lock);
+ mutex_init(&adapter->ptm_lock);
adapter->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
adapter->tstamp_config.tx_type = HWTSTAMP_TX_OFF;
@@ -1174,6 +1183,7 @@ void igc_ptp_init(struct igc_adapter *adapter)
if (IS_ERR(adapter->ptp_clock)) {
adapter->ptp_clock = NULL;
netdev_err(netdev, "ptp_clock_register failed\n");
+ mutex_destroy(&adapter->ptm_lock);
} else if (adapter->ptp_clock) {
netdev_info(netdev, "PHC added\n");
adapter->ptp_flags |= IGC_PTP_ENABLED;
@@ -1203,10 +1213,12 @@ static void igc_ptm_stop(struct igc_adapter *adapter)
struct igc_hw *hw = &adapter->hw;
u32 ctrl;
+ mutex_lock(&adapter->ptm_lock);
ctrl = rd32(IGC_PTM_CTRL);
ctrl &= ~IGC_PTM_CTRL_EN;
wr32(IGC_PTM_CTRL, ctrl);
+ mutex_unlock(&adapter->ptm_lock);
}
/**
@@ -1237,13 +1249,18 @@ void igc_ptp_suspend(struct igc_adapter *adapter)
**/
void igc_ptp_stop(struct igc_adapter *adapter)
{
+ if (!(adapter->ptp_flags & IGC_PTP_ENABLED))
+ return;
+
igc_ptp_suspend(adapter);
+ adapter->ptp_flags &= ~IGC_PTP_ENABLED;
if (adapter->ptp_clock) {
ptp_clock_unregister(adapter->ptp_clock);
netdev_info(adapter->netdev, "PHC removed\n");
adapter->ptp_flags &= ~IGC_PTP_ENABLED;
}
+ mutex_destroy(&adapter->ptm_lock);
}
/**
@@ -1255,13 +1272,18 @@ void igc_ptp_stop(struct igc_adapter *adapter)
void igc_ptp_reset(struct igc_adapter *adapter)
{
struct igc_hw *hw = &adapter->hw;
- u32 cycle_ctrl, ctrl;
+ u32 cycle_ctrl, ctrl, stat;
unsigned long flags;
u32 timadj;
+ if (!(adapter->ptp_flags & IGC_PTP_ENABLED))
+ return;
+
/* reset the tstamp_config */
igc_ptp_set_timestamp_mode(adapter, &adapter->tstamp_config);
+ mutex_lock(&adapter->ptm_lock);
+
spin_lock_irqsave(&adapter->tmreg_lock, flags);
switch (adapter->hw.mac.type) {
@@ -1290,14 +1312,19 @@ void igc_ptp_reset(struct igc_adapter *adapter)
ctrl = IGC_PTM_CTRL_EN |
IGC_PTM_CTRL_START_NOW |
IGC_PTM_CTRL_SHRT_CYC(IGC_PTM_SHORT_CYC_DEFAULT) |
- IGC_PTM_CTRL_PTM_TO(IGC_PTM_TIMEOUT_DEFAULT) |
- IGC_PTM_CTRL_TRIG;
+ IGC_PTM_CTRL_PTM_TO(IGC_PTM_TIMEOUT_DEFAULT);
wr32(IGC_PTM_CTRL, ctrl);
/* Force the first cycle to run. */
- wr32(IGC_PTM_STAT, IGC_PTM_STAT_VALID);
+ igc_ptm_trigger(hw);
+ if (readx_poll_timeout_atomic(rd32, IGC_PTM_STAT, stat,
+ stat, IGC_PTM_STAT_SLEEP,
+ IGC_PTM_STAT_TIMEOUT))
+ netdev_err(adapter->netdev, "Timeout reading IGC_PTM_STAT register\n");
+
+ igc_ptm_reset(hw);
break;
default:
/* No work to do. */
@@ -1314,5 +1341,7 @@ void igc_ptp_reset(struct igc_adapter *adapter)
out:
spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
+ mutex_unlock(&adapter->ptm_lock);
+
wrfl();
}
diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h
index 12ddc5793651..f343c6bfc6be 100644
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -222,6 +222,22 @@
#define IGC_FTQF(_n) (0x059E0 + (4 * (_n))) /* 5-tuple Queue Fltr */
+/* Time sync registers - preemption statistics */
+#define IGC_PRMPTDRCNT 0x04284 /* Good RX Preempted Packets */
+#define IGC_PRMEVNTTCNT 0x04298 /* TX Preemption event counter */
+#define IGC_PRMEVNTRCNT 0x0429C /* RX Preemption event counter */
+
+ /* Preemption Exception Counter */
+ #define IGC_PRMEXCPRCNT 0x42A0
+/* Received out of order packets with SMD-C */
+#define IGC_PRMEXCPRCNT_OOO_SMDC 0x000000FF
+/* Received out of order packets with SMD-C and wrong Frame CNT */
+#define IGC_PRMEXCPRCNT_OOO_FRAME_CNT 0x0000FF00
+/* Received out of order packets with SMD-C and wrong Frag CNT */
+#define IGC_PRMEXCPRCNT_OOO_FRAG_CNT 0x00FF0000
+/* Received packets with SMD-S and wrong Frag CNT and Frame CNT */
+#define IGC_PRMEXCPRCNT_MISS_FRAME_FRAG_CNT 0xFF000000
+
/* Transmit Scheduling Registers */
#define IGC_TQAVCTRL 0x3570
#define IGC_TXQCTL(_n) (0x3344 + 0x4 * (_n))
diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c
index 1e44374ca1ff..f22cc4d4f459 100644
--- a/drivers/net/ethernet/intel/igc/igc_tsn.c
+++ b/drivers/net/ethernet/intel/igc/igc_tsn.c
@@ -2,9 +2,143 @@
/* Copyright (c) 2019 Intel Corporation */
#include "igc.h"
+#include "igc_base.h"
#include "igc_hw.h"
#include "igc_tsn.h"
+#define MIN_MULTPLIER_TX_MIN_FRAG 0
+#define MAX_MULTPLIER_TX_MIN_FRAG 3
+/* Frag size is based on the Section 8.12.2 of the SW User Manual */
+#define TX_MIN_FRAG_SIZE 64
+#define TX_MAX_FRAG_SIZE (TX_MIN_FRAG_SIZE * \
+ (MAX_MULTPLIER_TX_MIN_FRAG + 1))
+
+DEFINE_STATIC_KEY_FALSE(igc_fpe_enabled);
+
+static int igc_fpe_init_smd_frame(struct igc_ring *ring,
+ struct igc_tx_buffer *buffer,
+ struct sk_buff *skb)
+{
+ dma_addr_t dma = dma_map_single(ring->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+
+ if (dma_mapping_error(ring->dev, dma)) {
+ netdev_err_once(ring->netdev, "Failed to map DMA for TX\n");
+ return -ENOMEM;
+ }
+
+ buffer->skb = skb;
+ buffer->protocol = 0;
+ buffer->bytecount = skb->len;
+ buffer->gso_segs = 1;
+ buffer->time_stamp = jiffies;
+ dma_unmap_len_set(buffer, len, skb->len);
+ dma_unmap_addr_set(buffer, dma, dma);
+
+ return 0;
+}
+
+static int igc_fpe_init_tx_descriptor(struct igc_ring *ring,
+ struct sk_buff *skb,
+ enum igc_txd_popts_type type)
+{
+ u32 cmd_type, olinfo_status = 0;
+ struct igc_tx_buffer *buffer;
+ union igc_adv_tx_desc *desc;
+ int err;
+
+ if (!igc_desc_unused(ring))
+ return -EBUSY;
+
+ buffer = &ring->tx_buffer_info[ring->next_to_use];
+ err = igc_fpe_init_smd_frame(ring, buffer, skb);
+ if (err)
+ return err;
+
+ cmd_type = IGC_ADVTXD_DTYP_DATA | IGC_ADVTXD_DCMD_DEXT |
+ IGC_ADVTXD_DCMD_IFCS | IGC_TXD_DCMD |
+ buffer->bytecount;
+
+ olinfo_status |= FIELD_PREP(IGC_ADVTXD_PAYLEN_MASK, buffer->bytecount);
+
+ switch (type) {
+ case SMD_V:
+ case SMD_R:
+ olinfo_status |= FIELD_PREP(IGC_TXD_POPTS_SMD_MASK, type);
+ break;
+ }
+
+ desc = IGC_TX_DESC(ring, ring->next_to_use);
+ desc->read.cmd_type_len = cpu_to_le32(cmd_type);
+ desc->read.olinfo_status = cpu_to_le32(olinfo_status);
+ desc->read.buffer_addr = cpu_to_le64(dma_unmap_addr(buffer, dma));
+
+ netdev_tx_sent_queue(txring_txq(ring), skb->len);
+
+ buffer->next_to_watch = desc;
+ ring->next_to_use = (ring->next_to_use + 1) % ring->count;
+
+ return 0;
+}
+
+static int igc_fpe_xmit_smd_frame(struct igc_adapter *adapter,
+ enum igc_txd_popts_type type)
+{
+ int cpu = smp_processor_id();
+ struct netdev_queue *nq;
+ struct igc_ring *ring;
+ struct sk_buff *skb;
+ int err;
+
+ ring = igc_get_tx_ring(adapter, cpu);
+ nq = txring_txq(ring);
+
+ skb = alloc_skb(SMD_FRAME_SIZE, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ skb_put_zero(skb, SMD_FRAME_SIZE);
+
+ __netif_tx_lock(nq, cpu);
+
+ err = igc_fpe_init_tx_descriptor(ring, skb, type);
+ igc_flush_tx_descriptors(ring);
+
+ __netif_tx_unlock(nq);
+
+ return err;
+}
+
+static void igc_fpe_send_mpacket(struct ethtool_mmsv *mmsv,
+ enum ethtool_mpacket type)
+{
+ struct igc_fpe_t *fpe = container_of(mmsv, struct igc_fpe_t, mmsv);
+ struct igc_adapter *adapter;
+ int err;
+
+ adapter = container_of(fpe, struct igc_adapter, fpe);
+
+ if (type == ETHTOOL_MPACKET_VERIFY) {
+ err = igc_fpe_xmit_smd_frame(adapter, SMD_V);
+ if (err && net_ratelimit())
+ netdev_err(adapter->netdev, "Error sending SMD-V\n");
+ } else if (type == ETHTOOL_MPACKET_RESPONSE) {
+ err = igc_fpe_xmit_smd_frame(adapter, SMD_R);
+ if (err && net_ratelimit())
+ netdev_err(adapter->netdev, "Error sending SMD-R frame\n");
+ }
+}
+
+static const struct ethtool_mmsv_ops igc_mmsv_ops = {
+ .send_mpacket = igc_fpe_send_mpacket,
+};
+
+void igc_fpe_init(struct igc_adapter *adapter)
+{
+ adapter->fpe.tx_min_frag_size = TX_MIN_FRAG_SIZE;
+ ethtool_mmsv_init(&adapter->fpe.mmsv, adapter->netdev, &igc_mmsv_ops);
+}
+
static bool is_any_launchtime(struct igc_adapter *adapter)
{
int i;
@@ -37,17 +171,16 @@ static unsigned int igc_tsn_new_flags(struct igc_adapter *adapter)
{
unsigned int new_flags = adapter->flags & ~IGC_FLAG_TSN_ANY_ENABLED;
- if (adapter->taprio_offload_enable)
- new_flags |= IGC_FLAG_TSN_QBV_ENABLED;
- if (is_any_launchtime(adapter))
+ if (adapter->taprio_offload_enable || is_any_launchtime(adapter) ||
+ adapter->strict_priority_enable)
new_flags |= IGC_FLAG_TSN_QBV_ENABLED;
if (is_cbs_enabled(adapter))
new_flags |= IGC_FLAG_TSN_QAV_ENABLED;
- if (adapter->strict_priority_enable)
- new_flags |= IGC_FLAG_TSN_LEGACY_ENABLED;
+ if (adapter->fpe.mmsv.pmac_enabled)
+ new_flags |= IGC_FLAG_TSN_PREEMPT_ENABLED;
return new_flags;
}
@@ -125,6 +258,29 @@ static void igc_tsn_tx_arb(struct igc_adapter *adapter, u16 *queue_per_tc)
wr32(IGC_TXARB, txarb);
}
+/**
+ * igc_tsn_set_rxpbsize - Set the receive packet buffer size
+ * @adapter: Pointer to the igc_adapter structure
+ * @rxpbs_exp_bmc_be: Value to set the receive packet buffer size, including
+ * express buffer, BMC buffer, and Best Effort buffer
+ *
+ * The IGC_RXPBS register value may include allocations for the Express buffer,
+ * BMC buffer, Best Effort buffer, and the timestamp descriptor buffer
+ * (IGC_RXPBS_CFG_TS_EN).
+ */
+static void igc_tsn_set_rxpbsize(struct igc_adapter *adapter,
+ u32 rxpbs_exp_bmc_be)
+{
+ struct igc_hw *hw = &adapter->hw;
+ u32 rxpbs = rd32(IGC_RXPBS);
+
+ rxpbs &= ~(IGC_RXPBSIZE_EXP_MASK | IGC_BMC2OSPBSIZE_MASK |
+ IGC_RXPBSIZE_BE_MASK);
+ rxpbs |= rxpbs_exp_bmc_be;
+
+ wr32(IGC_RXPBS, rxpbs);
+}
+
/* Returns the TSN specific registers to their default values after
* the adapter is reset.
*/
@@ -136,15 +292,18 @@ static int igc_tsn_disable_offload(struct igc_adapter *adapter)
int i;
wr32(IGC_GTXOFFSET, 0);
- wr32(IGC_TXPBS, I225_TXPBSIZE_DEFAULT);
+ wr32(IGC_TXPBS, IGC_TXPBSIZE_DEFAULT);
wr32(IGC_DTXMXPKTSZ, IGC_DTXMXPKTSZ_DEFAULT);
+ igc_tsn_set_rxpbsize(adapter, IGC_RXPBSIZE_EXP_BMC_DEFAULT);
+
if (igc_is_device_id_i226(hw))
igc_tsn_restore_retx_default(adapter);
tqavctrl = rd32(IGC_TQAVCTRL);
tqavctrl &= ~(IGC_TQAVCTRL_TRANSMIT_MODE_TSN |
- IGC_TQAVCTRL_ENHANCED_QAV | IGC_TQAVCTRL_FUTSCDDIS);
+ IGC_TQAVCTRL_ENHANCED_QAV | IGC_TQAVCTRL_FUTSCDDIS |
+ IGC_TQAVCTRL_PREEMPT_ENA | IGC_TQAVCTRL_MIN_FRAG_MASK);
wr32(IGC_TQAVCTRL, tqavctrl);
@@ -157,16 +316,12 @@ static int igc_tsn_disable_offload(struct igc_adapter *adapter)
wr32(IGC_QBVCYCLET_S, 0);
wr32(IGC_QBVCYCLET, NSEC_PER_SEC);
- /* Reset mqprio TC configuration. */
- netdev_reset_tc(adapter->netdev);
-
/* Restore the default Tx arbitration: Priority 0 has the highest
* priority and is assigned to queue 0 and so on and so forth.
*/
igc_tsn_tx_arb(adapter, queue_per_tc);
adapter->flags &= ~IGC_FLAG_TSN_QBV_ENABLED;
- adapter->flags &= ~IGC_FLAG_TSN_LEGACY_ENABLED;
return 0;
}
@@ -190,53 +345,51 @@ static void igc_tsn_set_retx_qbvfullthreshold(struct igc_adapter *adapter)
wr32(IGC_RETX_CTL, retxctl);
}
+static u8 igc_fpe_get_frag_size_mult(const struct igc_fpe_t *fpe)
+{
+ u8 mult = (fpe->tx_min_frag_size / TX_MIN_FRAG_SIZE) - 1;
+
+ return clamp_t(u8, mult, MIN_MULTPLIER_TX_MIN_FRAG,
+ MAX_MULTPLIER_TX_MIN_FRAG);
+}
+
+u32 igc_fpe_get_supported_frag_size(u32 frag_size)
+{
+ const u32 supported_sizes[] = {64, 128, 192, 256};
+
+ /* Find the smallest supported size that is >= frag_size */
+ for (int i = 0; i < ARRAY_SIZE(supported_sizes); i++) {
+ if (frag_size <= supported_sizes[i])
+ return supported_sizes[i];
+ }
+
+ /* Should not happen */
+ return TX_MAX_FRAG_SIZE;
+}
+
static int igc_tsn_enable_offload(struct igc_adapter *adapter)
{
struct igc_hw *hw = &adapter->hw;
u32 tqavctrl, baset_l, baset_h;
u32 sec, nsec, cycle;
ktime_t base_time, systim;
+ u32 frag_size_mult;
int i;
wr32(IGC_TSAUXC, 0);
wr32(IGC_DTXMXPKTSZ, IGC_DTXMXPKTSZ_TSN);
wr32(IGC_TXPBS, IGC_TXPBSIZE_TSN);
+ igc_tsn_set_rxpbsize(adapter, IGC_RXPBSIZE_EXP_BMC_BE_TSN);
+
if (igc_is_device_id_i226(hw))
igc_tsn_set_retx_qbvfullthreshold(adapter);
if (adapter->strict_priority_enable) {
- int err;
-
- err = netdev_set_num_tc(adapter->netdev, adapter->num_tc);
- if (err)
- return err;
-
- for (i = 0; i < adapter->num_tc; i++) {
- err = netdev_set_tc_queue(adapter->netdev, i, 1,
- adapter->queue_per_tc[i]);
- if (err)
- return err;
- }
-
- /* In case the card is configured with less than four queues. */
- for (; i < IGC_MAX_TX_QUEUES; i++)
- adapter->queue_per_tc[i] = i;
-
/* Configure queue priorities according to the user provided
* mapping.
*/
igc_tsn_tx_arb(adapter, adapter->queue_per_tc);
-
- /* Enable legacy TSN mode which will do strict priority without
- * any other TSN features.
- */
- tqavctrl = rd32(IGC_TQAVCTRL);
- tqavctrl |= IGC_TQAVCTRL_TRANSMIT_MODE_TSN;
- tqavctrl &= ~IGC_TQAVCTRL_ENHANCED_QAV;
- wr32(IGC_TQAVCTRL, tqavctrl);
-
- return 0;
}
for (i = 0; i < adapter->num_tx_queues; i++) {
@@ -361,10 +514,16 @@ skip_cbs:
wr32(IGC_TXQCTL(i), txqctl);
}
- tqavctrl = rd32(IGC_TQAVCTRL) & ~IGC_TQAVCTRL_FUTSCDDIS;
-
+ tqavctrl = rd32(IGC_TQAVCTRL) & ~(IGC_TQAVCTRL_FUTSCDDIS |
+ IGC_TQAVCTRL_PREEMPT_ENA | IGC_TQAVCTRL_MIN_FRAG_MASK);
tqavctrl |= IGC_TQAVCTRL_TRANSMIT_MODE_TSN | IGC_TQAVCTRL_ENHANCED_QAV;
+ if (adapter->fpe.mmsv.pmac_enabled)
+ tqavctrl |= IGC_TQAVCTRL_PREEMPT_ENA;
+
+ frag_size_mult = igc_fpe_get_frag_size_mult(&adapter->fpe);
+ tqavctrl |= FIELD_PREP(IGC_TQAVCTRL_MIN_FRAG_MASK, frag_size_mult);
+
adapter->qbv_count++;
cycle = adapter->cycle_time;
@@ -425,6 +584,14 @@ int igc_tsn_reset(struct igc_adapter *adapter)
unsigned int new_flags;
int err = 0;
+ if (adapter->fpe.mmsv.pmac_enabled) {
+ err = igc_enable_empty_addr_recv(adapter);
+ if (err && net_ratelimit())
+ netdev_err(adapter->netdev, "Error adding empty address to MAC filter\n");
+ } else {
+ igc_disable_empty_addr_recv(adapter);
+ }
+
new_flags = igc_tsn_new_flags(adapter);
if (!(new_flags & IGC_FLAG_TSN_ANY_ENABLED))
diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.h b/drivers/net/ethernet/intel/igc/igc_tsn.h
index 98ec845a86bf..c2a77229207b 100644
--- a/drivers/net/ethernet/intel/igc/igc_tsn.h
+++ b/drivers/net/ethernet/intel/igc/igc_tsn.h
@@ -4,9 +4,61 @@
#ifndef _IGC_TSN_H_
#define _IGC_TSN_H_
+#define IGC_RX_MIN_FRAG_SIZE 60
+#define SMD_FRAME_SIZE 60
+
+enum igc_txd_popts_type {
+ SMD_V = 0x01,
+ SMD_R = 0x02,
+};
+
+DECLARE_STATIC_KEY_FALSE(igc_fpe_enabled);
+
+void igc_fpe_init(struct igc_adapter *adapter);
+u32 igc_fpe_get_supported_frag_size(u32 frag_size);
int igc_tsn_offload_apply(struct igc_adapter *adapter);
int igc_tsn_reset(struct igc_adapter *adapter);
void igc_tsn_adjust_txtime_offset(struct igc_adapter *adapter);
bool igc_tsn_is_taprio_activated_by_user(struct igc_adapter *adapter);
+static inline bool igc_fpe_is_pmac_enabled(struct igc_adapter *adapter)
+{
+ return static_branch_unlikely(&igc_fpe_enabled) &&
+ adapter->fpe.mmsv.pmac_enabled;
+}
+
+static inline bool igc_fpe_handle_mpacket(struct igc_adapter *adapter,
+ union igc_adv_rx_desc *rx_desc,
+ unsigned int size, void *pktbuf)
+{
+ u32 status_error = le32_to_cpu(rx_desc->wb.upper.status_error);
+ int smd;
+
+ smd = FIELD_GET(IGC_RXDADV_STAT_SMD_TYPE_MASK, status_error);
+ if (smd != IGC_RXD_STAT_SMD_TYPE_V && smd != IGC_RXD_STAT_SMD_TYPE_R)
+ return false;
+
+ if (size == SMD_FRAME_SIZE && mem_is_zero(pktbuf, SMD_FRAME_SIZE)) {
+ struct ethtool_mmsv *mmsv = &adapter->fpe.mmsv;
+ enum ethtool_mmsv_event event;
+
+ if (smd == IGC_RXD_STAT_SMD_TYPE_V)
+ event = ETHTOOL_MMSV_LP_SENT_VERIFY_MPACKET;
+ else
+ event = ETHTOOL_MMSV_LP_SENT_RESPONSE_MPACKET;
+
+ ethtool_mmsv_event_handle(mmsv, event);
+ }
+
+ return true;
+}
+
+static inline bool igc_fpe_transmitted_smd_v(union igc_adv_tx_desc *tx_desc)
+{
+ u32 olinfo_status = le32_to_cpu(tx_desc->read.olinfo_status);
+ u8 smd = FIELD_GET(IGC_TXD_POPTS_SMD_MASK, olinfo_status);
+
+ return smd == SMD_V;
+}
+
#endif /* _IGC_BASE_H */
diff --git a/drivers/net/ethernet/intel/igc/igc_xdp.c b/drivers/net/ethernet/intel/igc/igc_xdp.c
index 13bbd3346e01..9eb47b4beb06 100644
--- a/drivers/net/ethernet/intel/igc/igc_xdp.c
+++ b/drivers/net/ethernet/intel/igc/igc_xdp.c
@@ -14,6 +14,7 @@ int igc_xdp_set_prog(struct igc_adapter *adapter, struct bpf_prog *prog,
bool if_running = netif_running(dev);
struct bpf_prog *old_prog;
bool need_update;
+ unsigned int i;
if (dev->mtu > ETH_DATA_LEN) {
/* For now, the driver doesn't support XDP functionality with
@@ -24,8 +25,13 @@ int igc_xdp_set_prog(struct igc_adapter *adapter, struct bpf_prog *prog,
}
need_update = !!adapter->xdp_prog != !!prog;
- if (if_running && need_update)
- igc_close(dev);
+ if (if_running && need_update) {
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ igc_disable_rx_ring(adapter->rx_ring[i]);
+ igc_disable_tx_ring(adapter->tx_ring[i]);
+ napi_disable(&adapter->rx_ring[i]->q_vector->napi);
+ }
+ }
old_prog = xchg(&adapter->xdp_prog, prog);
if (old_prog)
@@ -36,8 +42,13 @@ int igc_xdp_set_prog(struct igc_adapter *adapter, struct bpf_prog *prog,
else
xdp_features_clear_redirect_target(dev);
- if (if_running && need_update)
- igc_open(dev);
+ if (if_running && need_update) {
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ napi_enable(&adapter->rx_ring[i]->q_vector->napi);
+ igc_enable_tx_ring(adapter->tx_ring[i]);
+ igc_enable_rx_ring(adapter->rx_ring[i]);
+ }
+ }
return 0;
}
@@ -86,7 +97,6 @@ static int igc_xdp_enable_pool(struct igc_adapter *adapter,
napi_disable(napi);
}
- igc_set_queue_napi(adapter, queue_id, NULL);
set_bit(IGC_RING_FLAG_AF_XDP_ZC, &rx_ring->flags);
set_bit(IGC_RING_FLAG_AF_XDP_ZC, &tx_ring->flags);
@@ -136,7 +146,6 @@ static int igc_xdp_disable_pool(struct igc_adapter *adapter, u16 queue_id)
xsk_pool_dma_unmap(pool, IGC_RX_DMA_ATTR);
clear_bit(IGC_RING_FLAG_AF_XDP_ZC, &rx_ring->flags);
clear_bit(IGC_RING_FLAG_AF_XDP_ZC, &tx_ring->flags);
- igc_set_queue_napi(adapter, queue_id, napi);
if (needs_reset) {
napi_enable(napi);
diff --git a/drivers/net/ethernet/intel/ixgbe/Makefile b/drivers/net/ethernet/intel/ixgbe/Makefile
index b456d102655a..2e7738f41c58 100644
--- a/drivers/net/ethernet/intel/ixgbe/Makefile
+++ b/drivers/net/ethernet/intel/ixgbe/Makefile
@@ -4,12 +4,14 @@
# Makefile for the Intel(R) 10GbE PCI Express ethernet driver
#
+subdir-ccflags-y += -I$(src)
obj-$(CONFIG_IXGBE) += ixgbe.o
ixgbe-y := ixgbe_main.o ixgbe_common.o ixgbe_ethtool.o \
ixgbe_82599.o ixgbe_82598.o ixgbe_phy.o ixgbe_sriov.o \
ixgbe_mbx.o ixgbe_x540.o ixgbe_x550.o ixgbe_lib.o ixgbe_ptp.o \
- ixgbe_xsk.o ixgbe_e610.o
+ ixgbe_xsk.o ixgbe_e610.o devlink/devlink.o ixgbe_fw_update.o \
+ devlink/region.o
ixgbe-$(CONFIG_IXGBE_DCB) += ixgbe_dcb.o ixgbe_dcb_82598.o \
ixgbe_dcb_82599.o ixgbe_dcb_nl.o
diff --git a/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c
new file mode 100644
index 000000000000..54f1b83dfe42
--- /dev/null
+++ b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c
@@ -0,0 +1,557 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2025, Intel Corporation. */
+
+#include "ixgbe.h"
+#include "devlink.h"
+#include "ixgbe_fw_update.h"
+
+struct ixgbe_info_ctx {
+ char buf[128];
+ struct ixgbe_orom_info pending_orom;
+ struct ixgbe_nvm_info pending_nvm;
+ struct ixgbe_netlist_info pending_netlist;
+ struct ixgbe_hw_dev_caps dev_caps;
+};
+
+enum ixgbe_devlink_version_type {
+ IXGBE_DL_VERSION_RUNNING,
+ IXGBE_DL_VERSION_STORED
+};
+
+static void ixgbe_info_get_dsn(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx)
+{
+ u8 dsn[8];
+
+ /* Copy the DSN into an array in Big Endian format */
+ put_unaligned_be64(pci_get_dsn(adapter->pdev), dsn);
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "%8phD", dsn);
+}
+
+static void ixgbe_info_orom_ver(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx,
+ enum ixgbe_devlink_version_type type)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_nvm_version nvm_ver;
+
+ ctx->buf[0] = '\0';
+
+ if (hw->mac.type == ixgbe_mac_e610) {
+ struct ixgbe_orom_info *orom = &adapter->hw.flash.orom;
+
+ if (type == IXGBE_DL_VERSION_STORED &&
+ ctx->dev_caps.common_cap.nvm_update_pending_orom)
+ orom = &ctx->pending_orom;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u",
+ orom->major, orom->build, orom->patch);
+ return;
+ }
+
+ ixgbe_get_oem_prod_version(hw, &nvm_ver);
+ if (nvm_ver.oem_valid) {
+ snprintf(ctx->buf, sizeof(ctx->buf), "%x.%x.%x",
+ nvm_ver.oem_major, nvm_ver.oem_minor,
+ nvm_ver.oem_release);
+
+ return;
+ }
+
+ ixgbe_get_orom_version(hw, &nvm_ver);
+ if (nvm_ver.or_valid)
+ snprintf(ctx->buf, sizeof(ctx->buf), "%d.%d.%d",
+ nvm_ver.or_major, nvm_ver.or_build, nvm_ver.or_patch);
+}
+
+static void ixgbe_info_eetrack(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx,
+ enum ixgbe_devlink_version_type type)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_nvm_version nvm_ver;
+
+ if (hw->mac.type == ixgbe_mac_e610) {
+ u32 eetrack = hw->flash.nvm.eetrack;
+
+ if (type == IXGBE_DL_VERSION_STORED &&
+ ctx->dev_caps.common_cap.nvm_update_pending_nvm)
+ eetrack = ctx->pending_nvm.eetrack;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", eetrack);
+ return;
+ }
+
+ ixgbe_get_oem_prod_version(hw, &nvm_ver);
+
+ /* No ETRACK version for OEM */
+ if (nvm_ver.oem_valid) {
+ ctx->buf[0] = '\0';
+ return;
+ }
+
+ ixgbe_get_etk_id(hw, &nvm_ver);
+ snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", nvm_ver.etk_id);
+}
+
+static void ixgbe_info_fw_api(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u",
+ hw->api_maj_ver, hw->api_min_ver, hw->api_patch);
+}
+
+static void ixgbe_info_fw_build(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", hw->fw_build);
+}
+
+static void ixgbe_info_fw_srev(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx,
+ enum ixgbe_devlink_version_type type)
+{
+ struct ixgbe_nvm_info *nvm = &adapter->hw.flash.nvm;
+
+ if (type == IXGBE_DL_VERSION_STORED &&
+ ctx->dev_caps.common_cap.nvm_update_pending_nvm)
+ nvm = &ctx->pending_nvm;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "%u", nvm->srev);
+}
+
+static void ixgbe_info_orom_srev(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx,
+ enum ixgbe_devlink_version_type type)
+{
+ struct ixgbe_orom_info *orom = &adapter->hw.flash.orom;
+
+ if (type == IXGBE_DL_VERSION_STORED &&
+ ctx->dev_caps.common_cap.nvm_update_pending_orom)
+ orom = &ctx->pending_orom;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "%u", orom->srev);
+}
+
+static void ixgbe_info_nvm_ver(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx,
+ enum ixgbe_devlink_version_type type)
+{
+ struct ixgbe_nvm_info *nvm = &adapter->hw.flash.nvm;
+
+ if (type == IXGBE_DL_VERSION_STORED &&
+ ctx->dev_caps.common_cap.nvm_update_pending_nvm)
+ nvm = &ctx->pending_nvm;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "%x.%02x", nvm->major, nvm->minor);
+}
+
+static void ixgbe_info_netlist_ver(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx,
+ enum ixgbe_devlink_version_type type)
+{
+ struct ixgbe_netlist_info *netlist = &adapter->hw.flash.netlist;
+
+ if (type == IXGBE_DL_VERSION_STORED &&
+ ctx->dev_caps.common_cap.nvm_update_pending_netlist)
+ netlist = &ctx->pending_netlist;
+
+ /* The netlist version fields are BCD formatted */
+ snprintf(ctx->buf, sizeof(ctx->buf), "%x.%x.%x-%x.%x.%x",
+ netlist->major, netlist->minor,
+ netlist->type >> 16, netlist->type & 0xFFFF,
+ netlist->rev, netlist->cust_ver);
+}
+
+static void ixgbe_info_netlist_build(struct ixgbe_adapter *adapter,
+ struct ixgbe_info_ctx *ctx,
+ enum ixgbe_devlink_version_type type)
+{
+ struct ixgbe_netlist_info *netlist = &adapter->hw.flash.netlist;
+
+ if (type == IXGBE_DL_VERSION_STORED &&
+ ctx->dev_caps.common_cap.nvm_update_pending_netlist)
+ netlist = &ctx->pending_netlist;
+
+ snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", netlist->hash);
+}
+
+static int ixgbe_set_ctx_dev_caps(struct ixgbe_hw *hw,
+ struct ixgbe_info_ctx *ctx,
+ struct netlink_ext_ack *extack)
+{
+ bool *pending_orom, *pending_nvm, *pending_netlist;
+ int err;
+
+ err = ixgbe_discover_dev_caps(hw, &ctx->dev_caps);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Unable to discover device capabilities");
+ return err;
+ }
+
+ pending_orom = &ctx->dev_caps.common_cap.nvm_update_pending_orom;
+ pending_nvm = &ctx->dev_caps.common_cap.nvm_update_pending_nvm;
+ pending_netlist = &ctx->dev_caps.common_cap.nvm_update_pending_netlist;
+
+ if (*pending_orom) {
+ err = ixgbe_get_inactive_orom_ver(hw, &ctx->pending_orom);
+ if (err)
+ *pending_orom = false;
+ }
+
+ if (*pending_nvm) {
+ err = ixgbe_get_inactive_nvm_ver(hw, &ctx->pending_nvm);
+ if (err)
+ *pending_nvm = false;
+ }
+
+ if (*pending_netlist) {
+ err = ixgbe_get_inactive_netlist_ver(hw, &ctx->pending_netlist);
+ if (err)
+ *pending_netlist = false;
+ }
+
+ return 0;
+}
+
+static int ixgbe_devlink_info_get_e610(struct ixgbe_adapter *adapter,
+ struct devlink_info_req *req,
+ struct ixgbe_info_ctx *ctx)
+{
+ int err;
+
+ ixgbe_info_fw_api(adapter, ctx);
+ err = devlink_info_version_running_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
+ ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_fw_build(adapter, ctx);
+ err = devlink_info_version_running_put(req, "fw.mgmt.build", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_fw_srev(adapter, ctx, IXGBE_DL_VERSION_RUNNING);
+ err = devlink_info_version_running_put(req, "fw.mgmt.srev", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_orom_srev(adapter, ctx, IXGBE_DL_VERSION_RUNNING);
+ err = devlink_info_version_running_put(req, "fw.undi.srev", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_nvm_ver(adapter, ctx, IXGBE_DL_VERSION_RUNNING);
+ err = devlink_info_version_running_put(req, "fw.psid.api", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_netlist_ver(adapter, ctx, IXGBE_DL_VERSION_RUNNING);
+ err = devlink_info_version_running_put(req, "fw.netlist", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_netlist_build(adapter, ctx, IXGBE_DL_VERSION_RUNNING);
+ return devlink_info_version_running_put(req, "fw.netlist.build",
+ ctx->buf);
+}
+
+static int
+ixgbe_devlink_pending_info_get_e610(struct ixgbe_adapter *adapter,
+ struct devlink_info_req *req,
+ struct ixgbe_info_ctx *ctx)
+{
+ int err;
+
+ ixgbe_info_orom_ver(adapter, ctx, IXGBE_DL_VERSION_STORED);
+ err = devlink_info_version_stored_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW_UNDI,
+ ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_eetrack(adapter, ctx, IXGBE_DL_VERSION_STORED);
+ err = devlink_info_version_stored_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID,
+ ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_fw_srev(adapter, ctx, IXGBE_DL_VERSION_STORED);
+ err = devlink_info_version_stored_put(req, "fw.mgmt.srev", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_orom_srev(adapter, ctx, IXGBE_DL_VERSION_STORED);
+ err = devlink_info_version_stored_put(req, "fw.undi.srev", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_nvm_ver(adapter, ctx, IXGBE_DL_VERSION_STORED);
+ err = devlink_info_version_stored_put(req, "fw.psid.api", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_netlist_ver(adapter, ctx, IXGBE_DL_VERSION_STORED);
+ err = devlink_info_version_stored_put(req, "fw.netlist", ctx->buf);
+ if (err)
+ return err;
+
+ ixgbe_info_netlist_build(adapter, ctx, IXGBE_DL_VERSION_STORED);
+ return devlink_info_version_stored_put(req, "fw.netlist.build",
+ ctx->buf);
+}
+
+static int ixgbe_devlink_info_get(struct devlink *devlink,
+ struct devlink_info_req *req,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_adapter *adapter = devlink_priv(devlink);
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_info_ctx *ctx;
+ int err;
+
+ ctx = kmalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ if (hw->mac.type == ixgbe_mac_e610)
+ ixgbe_refresh_fw_version(adapter);
+
+ ixgbe_info_get_dsn(adapter, ctx);
+ err = devlink_info_serial_number_put(req, ctx->buf);
+ if (err)
+ goto free_ctx;
+
+ err = hw->eeprom.ops.read_pba_string(hw, ctx->buf, sizeof(ctx->buf));
+ if (err)
+ goto free_ctx;
+
+ err = devlink_info_version_fixed_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_BOARD_ID,
+ ctx->buf);
+ if (err)
+ goto free_ctx;
+
+ ixgbe_info_orom_ver(adapter, ctx, IXGBE_DL_VERSION_RUNNING);
+ err = devlink_info_version_running_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW_UNDI,
+ ctx->buf);
+ if (err)
+ goto free_ctx;
+
+ ixgbe_info_eetrack(adapter, ctx, IXGBE_DL_VERSION_RUNNING);
+ err = devlink_info_version_running_put(req,
+ DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID,
+ ctx->buf);
+ if (err || hw->mac.type != ixgbe_mac_e610)
+ goto free_ctx;
+
+ err = ixgbe_set_ctx_dev_caps(hw, ctx, extack);
+ if (err)
+ goto free_ctx;
+
+ err = ixgbe_devlink_info_get_e610(adapter, req, ctx);
+ if (err)
+ goto free_ctx;
+
+ err = ixgbe_devlink_pending_info_get_e610(adapter, req, ctx);
+free_ctx:
+ kfree(ctx);
+ return err;
+}
+
+/**
+ * ixgbe_devlink_reload_empr_start - Start EMP reset to activate new firmware
+ * @devlink: pointer to the devlink instance to reload
+ * @netns_change: if true, the network namespace is changing
+ * @action: the action to perform. Must be DEVLINK_RELOAD_ACTION_FW_ACTIVATE
+ * @limit: limits on what reload should do, such as not resetting
+ * @extack: netlink extended ACK structure
+ *
+ * Allow user to activate new Embedded Management Processor firmware by
+ * issuing device specific EMP reset. Called in response to
+ * a DEVLINK_CMD_RELOAD with the DEVLINK_RELOAD_ACTION_FW_ACTIVATE.
+ *
+ * Note that teardown and rebuild of the driver state happens automatically as
+ * part of an interrupt and watchdog task. This is because all physical
+ * functions on the device must be able to reset when an EMP reset occurs from
+ * any source.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_devlink_reload_empr_start(struct devlink *devlink,
+ bool netns_change,
+ enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_adapter *adapter = devlink_priv(devlink);
+ struct ixgbe_hw *hw = &adapter->hw;
+ u8 pending;
+ int err;
+
+ if (hw->mac.type != ixgbe_mac_e610)
+ return -EOPNOTSUPP;
+
+ err = ixgbe_get_pending_updates(adapter, &pending, extack);
+ if (err)
+ return err;
+
+ /* Pending is a bitmask of which flash banks have a pending update,
+ * including the main NVM bank, the Option ROM bank, and the netlist
+ * bank. If any of these bits are set, then there is a pending update
+ * waiting to be activated.
+ */
+ if (!pending) {
+ NL_SET_ERR_MSG_MOD(extack, "No pending firmware update");
+ return -ECANCELED;
+ }
+
+ if (adapter->fw_emp_reset_disabled) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "EMP reset is not available. To activate firmware, a reboot or power cycle is needed");
+ return -ECANCELED;
+ }
+
+ err = ixgbe_aci_nvm_update_empr(hw);
+ if (err)
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to trigger EMP device reset to reload firmware");
+
+ return err;
+}
+
+/*Wait for 10 sec with 0.5 sec tic. EMPR takes no less than half of a sec */
+#define IXGBE_DEVLINK_RELOAD_TIMEOUT_SEC 20
+
+/**
+ * ixgbe_devlink_reload_empr_finish - finishes EMP reset
+ * @devlink: pointer to the devlink instance
+ * @action: the action to perform.
+ * @limit: limits on what reload should do
+ * @actions_performed: actions performed
+ * @extack: netlink extended ACK structure
+ *
+ * Wait for new NVM to be loaded during EMP reset.
+ *
+ * Return: -ETIME when timer is exceeded, 0 on success.
+ */
+static int ixgbe_devlink_reload_empr_finish(struct devlink *devlink,
+ enum devlink_reload_action action,
+ enum devlink_reload_limit limit,
+ u32 *actions_performed,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_adapter *adapter = devlink_priv(devlink);
+ struct ixgbe_hw *hw = &adapter->hw;
+ int i = 0;
+ u32 fwsm;
+
+ do {
+ /* Just right away after triggering EMP reset the FWSM register
+ * may be not cleared yet, so begin the loop with the delay
+ * in order to not check the not updated register.
+ */
+ mdelay(500);
+
+ fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM(hw));
+
+ if (i++ >= IXGBE_DEVLINK_RELOAD_TIMEOUT_SEC)
+ return -ETIME;
+
+ } while (!(fwsm & IXGBE_FWSM_FW_VAL_BIT));
+
+ *actions_performed = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE);
+
+ adapter->flags2 &= ~(IXGBE_FLAG2_API_MISMATCH |
+ IXGBE_FLAG2_FW_ROLLBACK);
+
+ return 0;
+}
+
+static const struct devlink_ops ixgbe_devlink_ops = {
+ .info_get = ixgbe_devlink_info_get,
+ .supported_flash_update_params =
+ DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK,
+ .flash_update = ixgbe_flash_pldm_image,
+ .reload_actions = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE),
+ .reload_down = ixgbe_devlink_reload_empr_start,
+ .reload_up = ixgbe_devlink_reload_empr_finish,
+};
+
+/**
+ * ixgbe_allocate_devlink - Allocate devlink instance
+ * @dev: device to allocate devlink for
+ *
+ * Allocate a devlink instance for this physical function.
+ *
+ * Return: pointer to the device adapter structure on success,
+ * ERR_PTR(-ENOMEM) when allocation failed.
+ */
+struct ixgbe_adapter *ixgbe_allocate_devlink(struct device *dev)
+{
+ struct ixgbe_adapter *adapter;
+ struct devlink *devlink;
+
+ devlink = devlink_alloc(&ixgbe_devlink_ops, sizeof(*adapter), dev);
+ if (!devlink)
+ return ERR_PTR(-ENOMEM);
+
+ adapter = devlink_priv(devlink);
+ adapter->devlink = devlink;
+
+ return adapter;
+}
+
+/**
+ * ixgbe_devlink_set_switch_id - Set unique switch ID based on PCI DSN
+ * @adapter: pointer to the device adapter structure
+ * @ppid: struct with switch id information
+ */
+static void ixgbe_devlink_set_switch_id(struct ixgbe_adapter *adapter,
+ struct netdev_phys_item_id *ppid)
+{
+ u64 id = pci_get_dsn(adapter->pdev);
+
+ ppid->id_len = sizeof(id);
+ put_unaligned_be64(id, &ppid->id);
+}
+
+/**
+ * ixgbe_devlink_register_port - Register devlink port
+ * @adapter: pointer to the device adapter structure
+ *
+ * Create and register a devlink_port for this physical function.
+ *
+ * Return: 0 on success, error code on failure.
+ */
+int ixgbe_devlink_register_port(struct ixgbe_adapter *adapter)
+{
+ struct devlink_port *devlink_port = &adapter->devlink_port;
+ struct devlink *devlink = adapter->devlink;
+ struct device *dev = &adapter->pdev->dev;
+ struct devlink_port_attrs attrs = {};
+ int err;
+
+ attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+ attrs.phys.port_number = adapter->hw.bus.func;
+ ixgbe_devlink_set_switch_id(adapter, &attrs.switch_id);
+
+ devlink_port_attrs_set(devlink_port, &attrs);
+
+ err = devl_port_register(devlink, devlink_port, 0);
+ if (err) {
+ dev_err(dev,
+ "devlink port registration failed, err %d\n", err);
+ }
+
+ return err;
+}
diff --git a/drivers/net/ethernet/intel/ixgbe/devlink/devlink.h b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.h
new file mode 100644
index 000000000000..381558058048
--- /dev/null
+++ b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2025, Intel Corporation. */
+
+#ifndef _IXGBE_DEVLINK_H_
+#define _IXGBE_DEVLINK_H_
+
+struct ixgbe_adapter *ixgbe_allocate_devlink(struct device *dev);
+int ixgbe_devlink_register_port(struct ixgbe_adapter *adapter);
+void ixgbe_devlink_init_regions(struct ixgbe_adapter *adapter);
+void ixgbe_devlink_destroy_regions(struct ixgbe_adapter *adapter);
+
+#endif /* _IXGBE_DEVLINK_H_ */
diff --git a/drivers/net/ethernet/intel/ixgbe/devlink/region.c b/drivers/net/ethernet/intel/ixgbe/devlink/region.c
new file mode 100644
index 000000000000..76f6571c3c34
--- /dev/null
+++ b/drivers/net/ethernet/intel/ixgbe/devlink/region.c
@@ -0,0 +1,290 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2025, Intel Corporation. */
+
+#include "ixgbe.h"
+#include "devlink.h"
+
+#define IXGBE_DEVLINK_READ_BLK_SIZE (1024 * 1024)
+
+static const struct devlink_region_ops ixgbe_nvm_region_ops;
+static const struct devlink_region_ops ixgbe_sram_region_ops;
+
+static int ixgbe_devlink_parse_region(struct ixgbe_hw *hw,
+ const struct devlink_region_ops *ops,
+ bool *read_shadow_ram, u32 *nvm_size)
+{
+ if (ops == &ixgbe_nvm_region_ops) {
+ *read_shadow_ram = false;
+ *nvm_size = hw->flash.flash_size;
+ } else if (ops == &ixgbe_sram_region_ops) {
+ *read_shadow_ram = true;
+ *nvm_size = hw->flash.sr_words * 2u;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_devlink_nvm_snapshot - Capture a snapshot of the NVM content
+ * @devlink: the devlink instance
+ * @ops: the devlink region being snapshotted
+ * @extack: extended ACK response structure
+ * @data: on exit points to snapshot data buffer
+ *
+ * This function is called in response to the DEVLINK_CMD_REGION_NEW cmd.
+ *
+ * Capture a snapshot of the whole requested NVM region.
+ *
+ * No need to worry with freeing @data, devlink core takes care if it.
+ *
+ * Return: 0 on success, -EOPNOTSUPP for unsupported regions, -EBUSY when
+ * cannot lock NVM, -ENOMEM when cannot alloc mem and -EIO when error
+ * occurs during reading.
+ */
+static int ixgbe_devlink_nvm_snapshot(struct devlink *devlink,
+ const struct devlink_region_ops *ops,
+ struct netlink_ext_ack *extack, u8 **data)
+{
+ struct ixgbe_adapter *adapter = devlink_priv(devlink);
+ struct ixgbe_hw *hw = &adapter->hw;
+ bool read_shadow_ram;
+ u8 *nvm_data, *buf;
+ u32 nvm_size, left;
+ u8 num_blks;
+ int err;
+
+ err = ixgbe_devlink_parse_region(hw, ops, &read_shadow_ram, &nvm_size);
+ if (err)
+ return err;
+
+ nvm_data = kvzalloc(nvm_size, GFP_KERNEL);
+ if (!nvm_data)
+ return -ENOMEM;
+
+ num_blks = DIV_ROUND_UP(nvm_size, IXGBE_DEVLINK_READ_BLK_SIZE);
+ buf = nvm_data;
+ left = nvm_size;
+
+ for (int i = 0; i < num_blks; i++) {
+ u32 read_sz = min_t(u32, IXGBE_DEVLINK_READ_BLK_SIZE, left);
+
+ /* Need to acquire NVM lock during each loop run because the
+ * total period of reading whole NVM is longer than the maximum
+ * period the lock can be taken defined by the IXGBE_NVM_TIMEOUT.
+ */
+ err = ixgbe_acquire_nvm(hw, IXGBE_RES_READ);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to acquire NVM semaphore");
+ kvfree(nvm_data);
+ return -EBUSY;
+ }
+
+ err = ixgbe_read_flat_nvm(hw, i * IXGBE_DEVLINK_READ_BLK_SIZE,
+ &read_sz, buf, read_shadow_ram);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to read RAM content");
+ ixgbe_release_nvm(hw);
+ kvfree(nvm_data);
+ return -EIO;
+ }
+
+ ixgbe_release_nvm(hw);
+
+ buf += read_sz;
+ left -= read_sz;
+ }
+
+ *data = nvm_data;
+ return 0;
+}
+
+/**
+ * ixgbe_devlink_devcaps_snapshot - Capture a snapshot of device capabilities
+ * @devlink: the devlink instance
+ * @ops: the devlink region being snapshotted
+ * @extack: extended ACK response structure
+ * @data: on exit points to snapshot data buffer
+ *
+ * This function is called in response to the DEVLINK_CMD_REGION_NEW for
+ * the device-caps devlink region.
+ *
+ * Capture a snapshot of the device capabilities reported by firmware.
+ *
+ * No need to worry with freeing @data, devlink core takes care if it.
+ *
+ * Return: 0 on success, -ENOMEM when cannot alloc mem, or return code of
+ * the reading operation.
+ */
+static int ixgbe_devlink_devcaps_snapshot(struct devlink *devlink,
+ const struct devlink_region_ops *ops,
+ struct netlink_ext_ack *extack,
+ u8 **data)
+{
+ struct ixgbe_adapter *adapter = devlink_priv(devlink);
+ struct ixgbe_aci_cmd_list_caps_elem *caps;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int err;
+
+ caps = kvzalloc(IXGBE_ACI_MAX_BUFFER_SIZE, GFP_KERNEL);
+ if (!caps)
+ return -ENOMEM;
+
+ err = ixgbe_aci_list_caps(hw, caps, IXGBE_ACI_MAX_BUFFER_SIZE, NULL,
+ ixgbe_aci_opc_list_dev_caps);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to read device capabilities");
+ kvfree(caps);
+ return err;
+ }
+
+ *data = (u8 *)caps;
+ return 0;
+}
+
+/**
+ * ixgbe_devlink_nvm_read - Read a portion of NVM flash content
+ * @devlink: the devlink instance
+ * @ops: the devlink region to snapshot
+ * @extack: extended ACK response structure
+ * @offset: the offset to start at
+ * @size: the amount to read
+ * @data: the data buffer to read into
+ *
+ * This function is called in response to DEVLINK_CMD_REGION_READ to directly
+ * read a section of the NVM contents.
+ *
+ * Read from either the nvm-flash region either shadow-ram region.
+ *
+ * Return: 0 on success, -EOPNOTSUPP for unsupported regions, -EBUSY when
+ * cannot lock NVM, -ERANGE when buffer limit exceeded and -EIO when error
+ * occurs during reading.
+ */
+static int ixgbe_devlink_nvm_read(struct devlink *devlink,
+ const struct devlink_region_ops *ops,
+ struct netlink_ext_ack *extack,
+ u64 offset, u32 size, u8 *data)
+{
+ struct ixgbe_adapter *adapter = devlink_priv(devlink);
+ struct ixgbe_hw *hw = &adapter->hw;
+ bool read_shadow_ram;
+ u32 nvm_size;
+ int err;
+
+ err = ixgbe_devlink_parse_region(hw, ops, &read_shadow_ram, &nvm_size);
+ if (err)
+ return err;
+
+ if (offset + size > nvm_size) {
+ NL_SET_ERR_MSG_MOD(extack, "Cannot read beyond the region size");
+ return -ERANGE;
+ }
+
+ err = ixgbe_acquire_nvm(hw, IXGBE_RES_READ);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to acquire NVM semaphore");
+ return -EBUSY;
+ }
+
+ err = ixgbe_read_flat_nvm(hw, (u32)offset, &size, data, read_shadow_ram);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to read NVM contents");
+ ixgbe_release_nvm(hw);
+ return -EIO;
+ }
+
+ ixgbe_release_nvm(hw);
+ return 0;
+}
+
+static const struct devlink_region_ops ixgbe_nvm_region_ops = {
+ .name = "nvm-flash",
+ .destructor = kvfree,
+ .snapshot = ixgbe_devlink_nvm_snapshot,
+ .read = ixgbe_devlink_nvm_read,
+};
+
+static const struct devlink_region_ops ixgbe_sram_region_ops = {
+ .name = "shadow-ram",
+ .destructor = kvfree,
+ .snapshot = ixgbe_devlink_nvm_snapshot,
+ .read = ixgbe_devlink_nvm_read,
+};
+
+static const struct devlink_region_ops ixgbe_devcaps_region_ops = {
+ .name = "device-caps",
+ .destructor = kvfree,
+ .snapshot = ixgbe_devlink_devcaps_snapshot,
+};
+
+/**
+ * ixgbe_devlink_init_regions - Initialize devlink regions
+ * @adapter: adapter instance
+ *
+ * Create devlink regions used to enable access to dump the contents of the
+ * flash memory of the device.
+ */
+void ixgbe_devlink_init_regions(struct ixgbe_adapter *adapter)
+{
+ struct devlink *devlink = adapter->devlink;
+ struct device *dev = &adapter->pdev->dev;
+ u64 nvm_size, sram_size;
+
+ if (adapter->hw.mac.type != ixgbe_mac_e610)
+ return;
+
+ nvm_size = adapter->hw.flash.flash_size;
+ adapter->nvm_region = devl_region_create(devlink, &ixgbe_nvm_region_ops,
+ 1, nvm_size);
+ if (IS_ERR(adapter->nvm_region)) {
+ dev_err(dev,
+ "Failed to create NVM devlink region, err %ld\n",
+ PTR_ERR(adapter->nvm_region));
+ adapter->nvm_region = NULL;
+ }
+
+ sram_size = adapter->hw.flash.sr_words * 2u;
+ adapter->sram_region = devl_region_create(devlink, &ixgbe_sram_region_ops,
+ 1, sram_size);
+ if (IS_ERR(adapter->sram_region)) {
+ dev_err(dev,
+ "Failed to create shadow-ram devlink region, err %ld\n",
+ PTR_ERR(adapter->sram_region));
+ adapter->sram_region = NULL;
+ }
+
+ adapter->devcaps_region = devl_region_create(devlink,
+ &ixgbe_devcaps_region_ops,
+ 10, IXGBE_ACI_MAX_BUFFER_SIZE);
+ if (IS_ERR(adapter->devcaps_region)) {
+ dev_err(dev,
+ "Failed to create device-caps devlink region, err %ld\n",
+ PTR_ERR(adapter->devcaps_region));
+ adapter->devcaps_region = NULL;
+ }
+}
+
+/**
+ * ixgbe_devlink_destroy_regions - Destroy devlink regions
+ * @adapter: adapter instance
+ *
+ * Remove previously created regions for this adapter instance.
+ */
+void ixgbe_devlink_destroy_regions(struct ixgbe_adapter *adapter)
+{
+ if (adapter->hw.mac.type != ixgbe_mac_e610)
+ return;
+
+ if (adapter->nvm_region)
+ devl_region_destroy(adapter->nvm_region);
+
+ if (adapter->sram_region)
+ devl_region_destroy(adapter->sram_region);
+
+ if (adapter->devcaps_region)
+ devl_region_destroy(adapter->devcaps_region);
+}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index e6a380d4929b..47311b134a7a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -17,6 +17,8 @@
#include <linux/net_tstamp.h>
#include <linux/ptp_clock_kernel.h>
+#include <net/devlink.h>
+
#include "ixgbe_type.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb.h"
@@ -612,6 +614,11 @@ struct ixgbe_adapter {
struct bpf_prog *xdp_prog;
struct pci_dev *pdev;
struct mii_bus *mii_bus;
+ struct devlink *devlink;
+ struct devlink_port devlink_port;
+ struct devlink_region *nvm_region;
+ struct devlink_region *sram_region;
+ struct devlink_region *devcaps_region;
unsigned long state;
@@ -667,6 +674,8 @@ struct ixgbe_adapter {
#define IXGBE_FLAG2_PHY_FW_LOAD_FAILED BIT(20)
#define IXGBE_FLAG2_NO_MEDIA BIT(21)
#define IXGBE_FLAG2_MOD_POWER_UNSUPPORTED BIT(22)
+#define IXGBE_FLAG2_API_MISMATCH BIT(23)
+#define IXGBE_FLAG2_FW_ROLLBACK BIT(24)
/* Tx fast path data */
int num_tx_queues;
@@ -755,6 +764,8 @@ struct ixgbe_adapter {
u32 atr_sample_rate;
spinlock_t fdir_perfect_lock;
+ bool fw_emp_reset_disabled;
+
#ifdef IXGBE_FCOE
struct ixgbe_fcoe fcoe;
#endif /* IXGBE_FCOE */
@@ -830,6 +841,17 @@ struct ixgbe_adapter {
spinlock_t vfs_lock;
};
+struct ixgbe_netdevice_priv {
+ struct ixgbe_adapter *adapter;
+};
+
+static inline struct ixgbe_adapter *ixgbe_from_netdev(struct net_device *netdev)
+{
+ struct ixgbe_netdevice_priv *priv = netdev_priv(netdev);
+
+ return priv->adapter;
+}
+
static inline int ixgbe_determine_xdp_q_idx(int cpu)
{
if (static_key_enabled(&ixgbe_xdp_locking_key))
@@ -945,6 +967,8 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter);
int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
bool ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
u16 subdevice_id);
+void ixgbe_set_fw_version_e610(struct ixgbe_adapter *adapter);
+void ixgbe_refresh_fw_version(struct ixgbe_adapter *adapter);
#ifdef CONFIG_PCI_IOV
void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter);
#endif
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 4aaaea3b5f8f..444da982593f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -1169,6 +1169,7 @@ static const struct ixgbe_eeprom_operations eeprom_ops_82598 = {
.calc_checksum = &ixgbe_calc_eeprom_checksum_generic,
.validate_checksum = &ixgbe_validate_eeprom_checksum_generic,
.update_checksum = &ixgbe_update_eeprom_checksum_generic,
+ .read_pba_string = &ixgbe_read_pba_string_generic,
};
static const struct ixgbe_phy_operations phy_ops_82598 = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index 964988b4d58b..d5b1b974b4a3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -2230,6 +2230,7 @@ static const struct ixgbe_eeprom_operations eeprom_ops_82599 = {
.calc_checksum = &ixgbe_calc_eeprom_checksum_generic,
.validate_checksum = &ixgbe_validate_eeprom_checksum_generic,
.update_checksum = &ixgbe_update_eeprom_checksum_generic,
+ .read_pba_string = &ixgbe_read_pba_string_generic,
};
static const struct ixgbe_phy_operations phy_ops_82599 = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 7beaf6ea57f9..5784d5d1896e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -332,6 +332,7 @@ int ixgbe_start_hw_generic(struct ixgbe_hw *hw)
* Devices in the second generation:
* 82599
* X540
+ * E610
**/
int ixgbe_start_hw_gen2(struct ixgbe_hw *hw)
{
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
index 19d6b6fa8fb3..3dd5a16a14df 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
@@ -118,14 +118,14 @@ static int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max)
static u8 ixgbe_dcbnl_get_state(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
}
static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
/* Fail command if not in CEE mode */
if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE))
@@ -142,7 +142,7 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev,
u8 *perm_addr)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
int i, j;
memset(perm_addr, 0xff, MAX_ADDR_LEN);
@@ -167,7 +167,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
u8 prio, u8 bwg_id, u8 bw_pct,
u8 up_map)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (prio != DCB_ATTR_VALUE_UNDEFINED)
adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio;
@@ -184,7 +184,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
u8 bw_pct)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
}
@@ -193,7 +193,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
u8 prio, u8 bwg_id, u8 bw_pct,
u8 up_map)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (prio != DCB_ATTR_VALUE_UNDEFINED)
adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio;
@@ -210,7 +210,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
u8 bw_pct)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
}
@@ -219,7 +219,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
u8 *prio, u8 *bwg_id, u8 *bw_pct,
u8 *up_map)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
*prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type;
*bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id;
@@ -230,7 +230,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
u8 *bw_pct)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
*bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id];
}
@@ -239,7 +239,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc,
u8 *prio, u8 *bwg_id, u8 *bw_pct,
u8 *up_map)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
*prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type;
*bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id;
@@ -250,7 +250,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc,
static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
u8 *bw_pct)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
*bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id];
}
@@ -258,7 +258,7 @@ static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
u8 setting)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting;
if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc !=
@@ -269,14 +269,14 @@ static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
u8 *setting)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
*setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc;
}
static void ixgbe_dcbnl_devreset(struct net_device *dev)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
usleep_range(1000, 2000);
@@ -295,7 +295,7 @@ static void ixgbe_dcbnl_devreset(struct net_device *dev)
static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_dcb_config *dcb_cfg = &adapter->dcb_cfg;
struct ixgbe_hw *hw = &adapter->hw;
int ret = DCB_NO_HW_CHG;
@@ -383,7 +383,7 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
switch (capid) {
case DCB_CAP_ATTR_PG:
@@ -420,7 +420,7 @@ static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
static int ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
switch (tcid) {
@@ -447,14 +447,14 @@ static int ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num)
static u8 ixgbe_dcbnl_getpfcstate(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
return adapter->dcb_cfg.pfc_mode_enable;
}
static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
adapter->temp_dcb_cfg.pfc_mode_enable = state;
}
@@ -471,7 +471,7 @@ static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
*/
static int ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct dcb_app app = {
.selector = idtype,
.protocol = id,
@@ -486,7 +486,7 @@ static int ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id)
static int ixgbe_dcbnl_ieee_getets(struct net_device *dev,
struct ieee_ets *ets)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ieee_ets *my_ets = adapter->ixgbe_ieee_ets;
ets->ets_cap = adapter->dcb_cfg.num_tcs.pg_tcs;
@@ -506,7 +506,7 @@ static int ixgbe_dcbnl_ieee_getets(struct net_device *dev,
static int ixgbe_dcbnl_ieee_setets(struct net_device *dev,
struct ieee_ets *ets)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
int max_frame = dev->mtu + ETH_HLEN + ETH_FCS_LEN;
int i, err;
__u8 max_tc = 0;
@@ -559,7 +559,7 @@ static int ixgbe_dcbnl_ieee_setets(struct net_device *dev,
static int ixgbe_dcbnl_ieee_getpfc(struct net_device *dev,
struct ieee_pfc *pfc)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ieee_pfc *my_pfc = adapter->ixgbe_ieee_pfc;
int i;
@@ -584,7 +584,7 @@ static int ixgbe_dcbnl_ieee_getpfc(struct net_device *dev,
static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev,
struct ieee_pfc *pfc)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_hw *hw = &adapter->hw;
u8 *prio_tc;
int err;
@@ -616,7 +616,7 @@ static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev,
static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev,
struct dcb_app *app)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
int err;
if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))
@@ -661,7 +661,7 @@ static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev,
static int ixgbe_dcbnl_ieee_delapp(struct net_device *dev,
struct dcb_app *app)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
int err;
if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))
@@ -705,13 +705,13 @@ static int ixgbe_dcbnl_ieee_delapp(struct net_device *dev,
static u8 ixgbe_dcbnl_getdcbx(struct net_device *dev)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
return adapter->dcbx_cap;
}
static u8 ixgbe_dcbnl_setdcbx(struct net_device *dev, u8 mode)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ieee_ets ets = {0};
struct ieee_pfc pfc = {0};
int err = 0;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
index 683c668672d6..71ea25de1bac 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
@@ -344,6 +344,40 @@ void ixgbe_fill_dflt_direct_cmd_desc(struct ixgbe_aci_desc *desc, u16 opcode)
}
/**
+ * ixgbe_aci_get_fw_ver - Get the firmware version
+ * @hw: pointer to the HW struct
+ *
+ * Get the firmware version using ACI command (0x0001).
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_aci_get_fw_ver(struct ixgbe_hw *hw)
+{
+ struct ixgbe_aci_cmd_get_ver *resp;
+ struct ixgbe_aci_desc desc;
+ int err;
+
+ resp = &desc.params.get_ver;
+
+ ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_get_ver);
+
+ err = ixgbe_aci_send_cmd(hw, &desc, NULL, 0);
+ if (!err) {
+ hw->fw_branch = resp->fw_branch;
+ hw->fw_maj_ver = resp->fw_major;
+ hw->fw_min_ver = resp->fw_minor;
+ hw->fw_patch = resp->fw_patch;
+ hw->fw_build = le32_to_cpu(resp->fw_build);
+ hw->api_branch = resp->api_branch;
+ hw->api_maj_ver = resp->api_major;
+ hw->api_min_ver = resp->api_minor;
+ hw->api_patch = resp->api_patch;
+ }
+
+ return err;
+}
+
+/**
* ixgbe_aci_req_res - request a common resource
* @hw: pointer to the HW struct
* @res: resource ID
@@ -554,6 +588,20 @@ static bool ixgbe_parse_e610_caps(struct ixgbe_hw *hw,
break;
case IXGBE_ACI_CAPS_NVM_VER:
break;
+ case IXGBE_ACI_CAPS_PENDING_NVM_VER:
+ caps->nvm_update_pending_nvm = true;
+ break;
+ case IXGBE_ACI_CAPS_PENDING_OROM_VER:
+ caps->nvm_update_pending_orom = true;
+ break;
+ case IXGBE_ACI_CAPS_PENDING_NET_VER:
+ caps->nvm_update_pending_netlist = true;
+ break;
+ case IXGBE_ACI_CAPS_NVM_MGMT:
+ caps->nvm_unified_update =
+ (number & IXGBE_NVM_MGMT_UNIFIED_UPD_SUPPORT) ?
+ true : false;
+ break;
case IXGBE_ACI_CAPS_MAX_MTU:
caps->max_mtu = number;
break;
@@ -1122,7 +1170,7 @@ static bool ixgbe_is_media_cage_present(struct ixgbe_hw *hw)
* returns error (ENOENT), then no cage present. If no cage present then
* connection type is backplane or BASE-T.
*/
- return ixgbe_aci_get_netlist_node(hw, cmd, NULL, NULL);
+ return !ixgbe_aci_get_netlist_node(hw, cmd, NULL, NULL);
}
/**
@@ -1411,6 +1459,61 @@ int ixgbe_configure_lse(struct ixgbe_hw *hw, bool activate, u16 mask)
}
/**
+ * ixgbe_start_hw_e610 - Prepare hardware for Tx/Rx
+ * @hw: pointer to hardware structure
+ *
+ * Get firmware version and start the hardware using the generic
+ * start_hw() and ixgbe_start_hw_gen2() functions.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_start_hw_e610(struct ixgbe_hw *hw)
+{
+ int err;
+
+ err = ixgbe_aci_get_fw_ver(hw);
+ if (err)
+ return err;
+
+ err = ixgbe_start_hw_generic(hw);
+ if (err)
+ return err;
+
+ ixgbe_start_hw_gen2(hw);
+
+ return 0;
+}
+
+/**
+ * ixgbe_aci_set_port_id_led - set LED value for the given port
+ * @hw: pointer to the HW struct
+ * @orig_mode: set LED original mode
+ *
+ * Set LED value for the given port (0x06E9)
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_aci_set_port_id_led(struct ixgbe_hw *hw, bool orig_mode)
+{
+ struct ixgbe_aci_cmd_set_port_id_led *cmd;
+ struct ixgbe_aci_desc desc;
+
+ cmd = &desc.params.set_port_id_led;
+
+ ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_set_port_id_led);
+
+ cmd->lport_num = (u8)hw->bus.func;
+ cmd->lport_num_valid = IXGBE_ACI_PORT_ID_PORT_NUM_VALID;
+
+ if (orig_mode)
+ cmd->ident_mode = IXGBE_ACI_PORT_IDENT_LED_ORIG;
+ else
+ cmd->ident_mode = IXGBE_ACI_PORT_IDENT_LED_BLINK;
+
+ return ixgbe_aci_send_cmd(hw, &desc, NULL, 0);
+}
+
+/**
* ixgbe_get_media_type_e610 - Gets media type
* @hw: pointer to the HW struct
*
@@ -1453,9 +1556,11 @@ enum ixgbe_media_type ixgbe_get_media_type_e610(struct ixgbe_hw *hw)
hw->link.link_info.phy_type_low = 0;
} else {
highest_bit = fls64(le64_to_cpu(pcaps.phy_type_low));
- if (highest_bit)
+ if (highest_bit) {
hw->link.link_info.phy_type_low =
BIT_ULL(highest_bit - 1);
+ hw->link.link_info.phy_type_high = 0;
+ }
}
}
@@ -1741,6 +1846,38 @@ void ixgbe_disable_rx_e610(struct ixgbe_hw *hw)
}
/**
+ * ixgbe_fw_recovery_mode_e610 - Check FW NVM recovery mode
+ * @hw: pointer to hardware structure
+ *
+ * Check FW NVM recovery mode by reading the value of
+ * the dedicated register.
+ *
+ * Return: true if FW is in recovery mode, otherwise false.
+ */
+static bool ixgbe_fw_recovery_mode_e610(struct ixgbe_hw *hw)
+{
+ u32 fwsm = IXGBE_READ_REG(hw, IXGBE_GL_MNG_FWSM);
+
+ return !!(fwsm & IXGBE_GL_MNG_FWSM_RECOVERY_M);
+}
+
+/**
+ * ixgbe_fw_rollback_mode_e610 - Check FW NVM rollback mode
+ * @hw: pointer to hardware structure
+ *
+ * Check FW NVM rollback mode by reading the value of
+ * the dedicated register.
+ *
+ * Return: true if FW is in rollback mode, otherwise false.
+ */
+static bool ixgbe_fw_rollback_mode_e610(struct ixgbe_hw *hw)
+{
+ u32 fwsm = IXGBE_READ_REG(hw, IXGBE_GL_MNG_FWSM);
+
+ return !!(fwsm & IXGBE_GL_MNG_FWSM_ROLLBACK_M);
+}
+
+/**
* ixgbe_init_phy_ops_e610 - PHY specific init
* @hw: pointer to hardware structure
*
@@ -2224,6 +2361,131 @@ int ixgbe_aci_read_nvm(struct ixgbe_hw *hw, u16 module_typeid, u32 offset,
}
/**
+ * ixgbe_aci_erase_nvm - erase NVM sector
+ * @hw: pointer to the HW struct
+ * @module_typeid: module pointer location in words from the NVM beginning
+ *
+ * Erase the NVM sector using the ACI command (0x0702).
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_aci_erase_nvm(struct ixgbe_hw *hw, u16 module_typeid)
+{
+ struct ixgbe_aci_cmd_nvm *cmd;
+ struct ixgbe_aci_desc desc;
+ __le16 len;
+ int err;
+
+ /* Read a length value from SR, so module_typeid is equal to 0,
+ * calculate offset where module size is placed from bytes to words
+ * set last command and read from SR values to true.
+ */
+ err = ixgbe_aci_read_nvm(hw, 0, 2 * module_typeid + 2, 2, &len, true,
+ true);
+ if (err)
+ return err;
+
+ cmd = &desc.params.nvm;
+
+ ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_erase);
+
+ cmd->module_typeid = cpu_to_le16(module_typeid);
+ cmd->length = len;
+ cmd->offset_low = 0;
+ cmd->offset_high = 0;
+
+ return ixgbe_aci_send_cmd(hw, &desc, NULL, 0);
+}
+
+/**
+ * ixgbe_aci_update_nvm - update NVM
+ * @hw: pointer to the HW struct
+ * @module_typeid: module pointer location in words from the NVM beginning
+ * @offset: byte offset from the module beginning
+ * @length: length of the section to be written (in bytes from the offset)
+ * @data: command buffer (size [bytes] = length)
+ * @last_command: tells if this is the last command in a series
+ * @command_flags: command parameters
+ *
+ * Update the NVM using the ACI command (0x0703).
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_aci_update_nvm(struct ixgbe_hw *hw, u16 module_typeid,
+ u32 offset, u16 length, void *data,
+ bool last_command, u8 command_flags)
+{
+ struct ixgbe_aci_cmd_nvm *cmd;
+ struct ixgbe_aci_desc desc;
+
+ cmd = &desc.params.nvm;
+
+ /* In offset the highest byte must be zeroed. */
+ if (offset & 0xFF000000)
+ return -EINVAL;
+
+ ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_write);
+
+ cmd->cmd_flags |= command_flags;
+
+ /* If this is the last command in a series, set the proper flag. */
+ if (last_command)
+ cmd->cmd_flags |= IXGBE_ACI_NVM_LAST_CMD;
+ cmd->module_typeid = cpu_to_le16(module_typeid);
+ cmd->offset_low = cpu_to_le16(offset & 0xFFFF);
+ cmd->offset_high = FIELD_GET(IXGBE_ACI_NVM_OFFSET_HI_U_MASK, offset);
+ cmd->length = cpu_to_le16(length);
+
+ desc.flags |= cpu_to_le16(IXGBE_ACI_FLAG_RD);
+
+ return ixgbe_aci_send_cmd(hw, &desc, data, length);
+}
+
+/**
+ * ixgbe_nvm_write_activate - NVM activate write
+ * @hw: pointer to the HW struct
+ * @cmd_flags: flags for write activate command
+ * @response_flags: response indicators from firmware
+ *
+ * Update the control word with the required banks' validity bits
+ * and dumps the Shadow RAM to flash using ACI command (0x0707).
+ *
+ * cmd_flags controls which banks to activate, the preservation level to use
+ * when activating the NVM bank, and whether an EMP reset is required for
+ * activation.
+ *
+ * Note that the 16bit cmd_flags value is split between two separate 1 byte
+ * flag values in the descriptor.
+ *
+ * On successful return of the firmware command, the response_flags variable
+ * is updated with the flags reported by firmware indicating certain status,
+ * such as whether EMP reset is enabled.
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_nvm_write_activate(struct ixgbe_hw *hw, u16 cmd_flags,
+ u8 *response_flags)
+{
+ struct ixgbe_aci_cmd_nvm *cmd;
+ struct ixgbe_aci_desc desc;
+ s32 err;
+
+ cmd = &desc.params.nvm;
+ ixgbe_fill_dflt_direct_cmd_desc(&desc,
+ ixgbe_aci_opc_nvm_write_activate);
+
+ cmd->cmd_flags = (u8)(cmd_flags & 0xFF);
+ cmd->offset_high = (u8)FIELD_GET(IXGBE_ACI_NVM_OFFSET_HI_A_MASK,
+ cmd_flags);
+
+ err = ixgbe_aci_send_cmd(hw, &desc, NULL, 0);
+ if (!err && response_flags)
+ *response_flags = cmd->cmd_flags;
+
+ return err;
+}
+
+/**
* ixgbe_nvm_validate_checksum - validate checksum
* @hw: pointer to the HW struct
*
@@ -2265,6 +2527,955 @@ int ixgbe_nvm_validate_checksum(struct ixgbe_hw *hw)
}
/**
+ * ixgbe_discover_flash_size - Discover the available flash size
+ * @hw: pointer to the HW struct
+ *
+ * The device flash could be up to 16MB in size. However, it is possible that
+ * the actual size is smaller. Use bisection to determine the accessible size
+ * of flash memory.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_discover_flash_size(struct ixgbe_hw *hw)
+{
+ u32 min_size = 0, max_size = IXGBE_ACI_NVM_MAX_OFFSET + 1;
+ int err;
+
+ err = ixgbe_acquire_nvm(hw, IXGBE_RES_READ);
+ if (err)
+ return err;
+
+ while ((max_size - min_size) > 1) {
+ u32 offset = (max_size + min_size) / 2;
+ u32 len = 1;
+ u8 data;
+
+ err = ixgbe_read_flat_nvm(hw, offset, &len, &data, false);
+ if (err == -EIO &&
+ hw->aci.last_status == IXGBE_ACI_RC_EINVAL) {
+ err = 0;
+ max_size = offset;
+ } else if (!err) {
+ min_size = offset;
+ } else {
+ /* an unexpected error occurred */
+ goto err_read_flat_nvm;
+ }
+ }
+
+ hw->flash.flash_size = max_size;
+
+err_read_flat_nvm:
+ ixgbe_release_nvm(hw);
+
+ return err;
+}
+
+/**
+ * ixgbe_read_sr_base_address - Read the value of a Shadow RAM pointer word
+ * @hw: pointer to the HW structure
+ * @offset: the word offset of the Shadow RAM word to read
+ * @pointer: pointer value read from Shadow RAM
+ *
+ * Read the given Shadow RAM word, and convert it to a pointer value specified
+ * in bytes. This function assumes the specified offset is a valid pointer
+ * word.
+ *
+ * Each pointer word specifies whether it is stored in word size or 4KB
+ * sector size by using the highest bit. The reported pointer value will be in
+ * bytes, intended for flat NVM reads.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_sr_base_address(struct ixgbe_hw *hw, u16 offset,
+ u32 *pointer)
+{
+ u16 value;
+ int err;
+
+ err = ixgbe_read_ee_aci_e610(hw, offset, &value);
+ if (err)
+ return err;
+
+ /* Determine if the pointer is in 4KB or word units */
+ if (value & IXGBE_SR_NVM_PTR_4KB_UNITS)
+ *pointer = (value & ~IXGBE_SR_NVM_PTR_4KB_UNITS) * SZ_4K;
+ else
+ *pointer = value * sizeof(u16);
+
+ return 0;
+}
+
+/**
+ * ixgbe_read_sr_area_size - Read an area size from a Shadow RAM word
+ * @hw: pointer to the HW structure
+ * @offset: the word offset of the Shadow RAM to read
+ * @size: size value read from the Shadow RAM
+ *
+ * Read the given Shadow RAM word, and convert it to an area size value
+ * specified in bytes. This function assumes the specified offset is a valid
+ * area size word.
+ *
+ * Each area size word is specified in 4KB sector units. This function reports
+ * the size in bytes, intended for flat NVM reads.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_sr_area_size(struct ixgbe_hw *hw, u16 offset, u32 *size)
+{
+ u16 value;
+ int err;
+
+ err = ixgbe_read_ee_aci_e610(hw, offset, &value);
+ if (err)
+ return err;
+
+ /* Area sizes are always specified in 4KB units */
+ *size = value * SZ_4K;
+
+ return 0;
+}
+
+/**
+ * ixgbe_determine_active_flash_banks - Discover active bank for each module
+ * @hw: pointer to the HW struct
+ *
+ * Read the Shadow RAM control word and determine which banks are active for
+ * the NVM, OROM, and Netlist modules. Also read and calculate the associated
+ * pointer and size. These values are then cached into the ixgbe_flash_info
+ * structure for later use in order to calculate the correct offset to read
+ * from the active module.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_determine_active_flash_banks(struct ixgbe_hw *hw)
+{
+ struct ixgbe_bank_info *banks = &hw->flash.banks;
+ u16 ctrl_word;
+ int err;
+
+ err = ixgbe_read_ee_aci_e610(hw, IXGBE_E610_SR_NVM_CTRL_WORD,
+ &ctrl_word);
+ if (err)
+ return err;
+
+ if (FIELD_GET(IXGBE_SR_CTRL_WORD_1_M, ctrl_word) !=
+ IXGBE_SR_CTRL_WORD_VALID)
+ return -ENODATA;
+
+ if (!(ctrl_word & IXGBE_SR_CTRL_WORD_NVM_BANK))
+ banks->nvm_bank = IXGBE_1ST_FLASH_BANK;
+ else
+ banks->nvm_bank = IXGBE_2ND_FLASH_BANK;
+
+ if (!(ctrl_word & IXGBE_SR_CTRL_WORD_OROM_BANK))
+ banks->orom_bank = IXGBE_1ST_FLASH_BANK;
+ else
+ banks->orom_bank = IXGBE_2ND_FLASH_BANK;
+
+ if (!(ctrl_word & IXGBE_SR_CTRL_WORD_NETLIST_BANK))
+ banks->netlist_bank = IXGBE_1ST_FLASH_BANK;
+ else
+ banks->netlist_bank = IXGBE_2ND_FLASH_BANK;
+
+ err = ixgbe_read_sr_base_address(hw, IXGBE_E610_SR_1ST_NVM_BANK_PTR,
+ &banks->nvm_ptr);
+ if (err)
+ return err;
+
+ err = ixgbe_read_sr_area_size(hw, IXGBE_E610_SR_NVM_BANK_SIZE,
+ &banks->nvm_size);
+ if (err)
+ return err;
+
+ err = ixgbe_read_sr_base_address(hw, IXGBE_E610_SR_1ST_OROM_BANK_PTR,
+ &banks->orom_ptr);
+ if (err)
+ return err;
+
+ err = ixgbe_read_sr_area_size(hw, IXGBE_E610_SR_OROM_BANK_SIZE,
+ &banks->orom_size);
+ if (err)
+ return err;
+
+ err = ixgbe_read_sr_base_address(hw, IXGBE_E610_SR_NETLIST_BANK_PTR,
+ &banks->netlist_ptr);
+ if (err)
+ return err;
+
+ err = ixgbe_read_sr_area_size(hw, IXGBE_E610_SR_NETLIST_BANK_SIZE,
+ &banks->netlist_size);
+
+ return err;
+}
+
+/**
+ * ixgbe_get_flash_bank_offset - Get offset into requested flash bank
+ * @hw: pointer to the HW structure
+ * @bank: whether to read from the active or inactive flash bank
+ * @module: the module to read from
+ *
+ * Based on the module, lookup the module offset from the beginning of the
+ * flash.
+ *
+ * Return: the flash offset. Note that a value of zero is invalid and must be
+ * treated as an error.
+ */
+static int ixgbe_get_flash_bank_offset(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u16 module)
+{
+ struct ixgbe_bank_info *banks = &hw->flash.banks;
+ enum ixgbe_flash_bank active_bank;
+ bool second_bank_active;
+ u32 offset, size;
+
+ switch (module) {
+ case IXGBE_E610_SR_1ST_NVM_BANK_PTR:
+ offset = banks->nvm_ptr;
+ size = banks->nvm_size;
+ active_bank = banks->nvm_bank;
+ break;
+ case IXGBE_E610_SR_1ST_OROM_BANK_PTR:
+ offset = banks->orom_ptr;
+ size = banks->orom_size;
+ active_bank = banks->orom_bank;
+ break;
+ case IXGBE_E610_SR_NETLIST_BANK_PTR:
+ offset = banks->netlist_ptr;
+ size = banks->netlist_size;
+ active_bank = banks->netlist_bank;
+ break;
+ default:
+ return 0;
+ }
+
+ switch (active_bank) {
+ case IXGBE_1ST_FLASH_BANK:
+ second_bank_active = false;
+ break;
+ case IXGBE_2ND_FLASH_BANK:
+ second_bank_active = true;
+ break;
+ default:
+ return 0;
+ }
+
+ /* The second flash bank is stored immediately following the first
+ * bank. Based on whether the 1st or 2nd bank is active, and whether
+ * we want the active or inactive bank, calculate the desired offset.
+ */
+ switch (bank) {
+ case IXGBE_ACTIVE_FLASH_BANK:
+ return offset + (second_bank_active ? size : 0);
+ case IXGBE_INACTIVE_FLASH_BANK:
+ return offset + (second_bank_active ? 0 : size);
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_read_flash_module - Read a word from one of the main NVM modules
+ * @hw: pointer to the HW structure
+ * @bank: which bank of the module to read
+ * @module: the module to read
+ * @offset: the offset into the module in bytes
+ * @data: storage for the word read from the flash
+ * @length: bytes of data to read
+ *
+ * Read data from the specified flash module. The bank parameter indicates
+ * whether or not to read from the active bank or the inactive bank of that
+ * module.
+ *
+ * The word will be read using flat NVM access, and relies on the
+ * hw->flash.banks data being setup by ixgbe_determine_active_flash_banks()
+ * during initialization.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_flash_module(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u16 module, u32 offset, u8 *data, u32 length)
+{
+ u32 start;
+ int err;
+
+ start = ixgbe_get_flash_bank_offset(hw, bank, module);
+ if (!start)
+ return -EINVAL;
+
+ err = ixgbe_acquire_nvm(hw, IXGBE_RES_READ);
+ if (err)
+ return err;
+
+ err = ixgbe_read_flat_nvm(hw, start + offset, &length, data, false);
+
+ ixgbe_release_nvm(hw);
+
+ return err;
+}
+
+/**
+ * ixgbe_read_nvm_module - Read from the active main NVM module
+ * @hw: pointer to the HW structure
+ * @bank: whether to read from active or inactive NVM module
+ * @offset: offset into the NVM module to read, in words
+ * @data: storage for returned word value
+ *
+ * Read the specified word from the active NVM module. This includes the CSS
+ * header at the start of the NVM module.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_nvm_module(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u32 offset, u16 *data)
+{
+ __le16 data_local;
+ int err;
+
+ err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_1ST_NVM_BANK_PTR,
+ offset * sizeof(data_local),
+ (u8 *)&data_local,
+ sizeof(data_local));
+ if (!err)
+ *data = le16_to_cpu(data_local);
+
+ return err;
+}
+
+/**
+ * ixgbe_read_netlist_module - Read data from the netlist module area
+ * @hw: pointer to the HW structure
+ * @bank: whether to read from the active or inactive module
+ * @offset: offset into the netlist to read from
+ * @data: storage for returned word value
+ *
+ * Read a word from the specified netlist bank.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_netlist_module(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u32 offset, u16 *data)
+{
+ __le16 data_local;
+ int err;
+
+ err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_NETLIST_BANK_PTR,
+ offset * sizeof(data_local),
+ (u8 *)&data_local, sizeof(data_local));
+ if (!err)
+ *data = le16_to_cpu(data_local);
+
+ return err;
+}
+
+/**
+ * ixgbe_read_orom_module - Read from the active Option ROM module
+ * @hw: pointer to the HW structure
+ * @bank: whether to read from active or inactive OROM module
+ * @offset: offset into the OROM module to read, in words
+ * @data: storage for returned word value
+ *
+ * Read the specified word from the active Option ROM module of the flash.
+ * Note that unlike the NVM module, the CSS data is stored at the end of the
+ * module instead of at the beginning.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_orom_module(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u32 offset, u16 *data)
+{
+ __le16 data_local;
+ int err;
+
+ err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_1ST_OROM_BANK_PTR,
+ offset * sizeof(data_local),
+ (u8 *)&data_local, sizeof(data_local));
+ if (!err)
+ *data = le16_to_cpu(data_local);
+
+ return err;
+}
+
+/**
+ * ixgbe_get_nvm_css_hdr_len - Read the CSS header length
+ * @hw: pointer to the HW struct
+ * @bank: whether to read from the active or inactive flash bank
+ * @hdr_len: storage for header length in words
+ *
+ * Read the CSS header length from the NVM CSS header and add the
+ * Authentication header size, and then convert to words.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_nvm_css_hdr_len(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u32 *hdr_len)
+{
+ u16 hdr_len_l, hdr_len_h;
+ u32 hdr_len_dword;
+ int err;
+
+ err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_HDR_LEN_L,
+ &hdr_len_l);
+ if (err)
+ return err;
+
+ err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_HDR_LEN_H,
+ &hdr_len_h);
+ if (err)
+ return err;
+
+ /* CSS header length is in DWORD, so convert to words and add
+ * authentication header size.
+ */
+ hdr_len_dword = (hdr_len_h << 16) | hdr_len_l;
+ *hdr_len = hdr_len_dword * 2 + IXGBE_NVM_AUTH_HEADER_LEN;
+
+ return 0;
+}
+
+/**
+ * ixgbe_read_nvm_sr_copy - Read a word from the Shadow RAM copy
+ * @hw: pointer to the HW structure
+ * @bank: whether to read from the active or inactive NVM module
+ * @offset: offset into the Shadow RAM copy to read, in words
+ * @data: storage for returned word value
+ *
+ * Read the specified word from the copy of the Shadow RAM found in the
+ * specified NVM module.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_nvm_sr_copy(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u32 offset, u16 *data)
+{
+ u32 hdr_len;
+ int err;
+
+ err = ixgbe_get_nvm_css_hdr_len(hw, bank, &hdr_len);
+ if (err)
+ return err;
+
+ hdr_len = round_up(hdr_len, IXGBE_HDR_LEN_ROUNDUP);
+
+ return ixgbe_read_nvm_module(hw, bank, hdr_len + offset, data);
+}
+
+/**
+ * ixgbe_get_nvm_srev - Read the security revision from the NVM CSS header
+ * @hw: pointer to the HW struct
+ * @bank: whether to read from the active or inactive flash bank
+ * @srev: storage for security revision
+ *
+ * Read the security revision out of the CSS header of the active NVM module
+ * bank.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_nvm_srev(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank, u32 *srev)
+{
+ u16 srev_l, srev_h;
+ int err;
+
+ err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_SREV_L, &srev_l);
+ if (err)
+ return err;
+
+ err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_SREV_H, &srev_h);
+ if (err)
+ return err;
+
+ *srev = (srev_h << 16) | srev_l;
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_orom_civd_data - Get the combo version information from Option ROM
+ * @hw: pointer to the HW struct
+ * @bank: whether to read from the active or inactive flash module
+ * @civd: storage for the Option ROM CIVD data.
+ *
+ * Searches through the Option ROM flash contents to locate the CIVD data for
+ * the image.
+ *
+ * Return: the exit code of the operation.
+ */
+static int
+ixgbe_get_orom_civd_data(struct ixgbe_hw *hw, enum ixgbe_bank_select bank,
+ struct ixgbe_orom_civd_info *civd)
+{
+ struct ixgbe_orom_civd_info tmp;
+ u32 offset;
+ int err;
+
+ /* The CIVD section is located in the Option ROM aligned to 512 bytes.
+ * The first 4 bytes must contain the ASCII characters "$CIV".
+ * A simple modulo 256 sum of all of the bytes of the structure must
+ * equal 0.
+ */
+ for (offset = 0; (offset + SZ_512) <= hw->flash.banks.orom_size;
+ offset += SZ_512) {
+ u8 sum = 0;
+ u32 i;
+
+ err = ixgbe_read_flash_module(hw, bank,
+ IXGBE_E610_SR_1ST_OROM_BANK_PTR,
+ offset,
+ (u8 *)&tmp, sizeof(tmp));
+ if (err)
+ return err;
+
+ /* Skip forward until we find a matching signature */
+ if (memcmp(IXGBE_OROM_CIV_SIGNATURE, tmp.signature,
+ sizeof(tmp.signature)))
+ continue;
+
+ /* Verify that the simple checksum is zero */
+ for (i = 0; i < sizeof(tmp); i++)
+ sum += ((u8 *)&tmp)[i];
+
+ if (sum)
+ return -EDOM;
+
+ *civd = tmp;
+ return 0;
+ }
+
+ return -ENODATA;
+}
+
+/**
+ * ixgbe_get_orom_srev - Read the security revision from the OROM CSS header
+ * @hw: pointer to the HW struct
+ * @bank: whether to read from active or inactive flash module
+ * @srev: storage for security revision
+ *
+ * Read the security revision out of the CSS header of the active OROM module
+ * bank.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_orom_srev(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ u32 *srev)
+{
+ u32 orom_size_word = hw->flash.banks.orom_size / 2;
+ u32 css_start, hdr_len;
+ u16 srev_l, srev_h;
+ int err;
+
+ err = ixgbe_get_nvm_css_hdr_len(hw, bank, &hdr_len);
+ if (err)
+ return err;
+
+ if (orom_size_word < hdr_len)
+ return -EINVAL;
+
+ /* Calculate how far into the Option ROM the CSS header starts. Note
+ * that ixgbe_read_orom_module takes a word offset.
+ */
+ css_start = orom_size_word - hdr_len;
+ err = ixgbe_read_orom_module(hw, bank,
+ css_start + IXGBE_NVM_CSS_SREV_L,
+ &srev_l);
+ if (err)
+ return err;
+
+ err = ixgbe_read_orom_module(hw, bank,
+ css_start + IXGBE_NVM_CSS_SREV_H,
+ &srev_h);
+ if (err)
+ return err;
+
+ *srev = srev_h << 16 | srev_l;
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_orom_ver_info - Read Option ROM version information
+ * @hw: pointer to the HW struct
+ * @bank: whether to read from the active or inactive flash module
+ * @orom: pointer to Option ROM info structure
+ *
+ * Read Option ROM version and security revision from the Option ROM flash
+ * section.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_orom_ver_info(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ struct ixgbe_orom_info *orom)
+{
+ struct ixgbe_orom_civd_info civd;
+ u32 combo_ver;
+ int err;
+
+ err = ixgbe_get_orom_civd_data(hw, bank, &civd);
+ if (err)
+ return err;
+
+ combo_ver = le32_to_cpu(civd.combo_ver);
+
+ orom->major = (u8)FIELD_GET(IXGBE_OROM_VER_MASK, combo_ver);
+ orom->patch = (u8)FIELD_GET(IXGBE_OROM_VER_PATCH_MASK, combo_ver);
+ orom->build = (u16)FIELD_GET(IXGBE_OROM_VER_BUILD_MASK, combo_ver);
+
+ return ixgbe_get_orom_srev(hw, bank, &orom->srev);
+}
+
+/**
+ * ixgbe_get_inactive_orom_ver - Read Option ROM version from the inactive bank
+ * @hw: pointer to the HW structure
+ * @orom: storage for Option ROM version information
+ *
+ * Read the Option ROM version and security revision data for the inactive
+ * section of flash. Used to access version data for a pending update that has
+ * not yet been activated.
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_get_inactive_orom_ver(struct ixgbe_hw *hw,
+ struct ixgbe_orom_info *orom)
+{
+ return ixgbe_get_orom_ver_info(hw, IXGBE_INACTIVE_FLASH_BANK, orom);
+}
+
+/**
+ * ixgbe_get_nvm_ver_info - Read NVM version information
+ * @hw: pointer to the HW struct
+ * @bank: whether to read from the active or inactive flash bank
+ * @nvm: pointer to NVM info structure
+ *
+ * Read the NVM EETRACK ID and map version of the main NVM image bank, filling
+ * in the nvm info structure.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_nvm_ver_info(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ struct ixgbe_nvm_info *nvm)
+{
+ u16 eetrack_lo, eetrack_hi, ver;
+ int err;
+
+ err = ixgbe_read_nvm_sr_copy(hw, bank,
+ IXGBE_E610_SR_NVM_DEV_STARTER_VER, &ver);
+ if (err)
+ return err;
+
+ nvm->major = FIELD_GET(IXGBE_E610_NVM_VER_HI_MASK, ver);
+ nvm->minor = FIELD_GET(IXGBE_E610_NVM_VER_LO_MASK, ver);
+
+ err = ixgbe_read_nvm_sr_copy(hw, bank, IXGBE_E610_SR_NVM_EETRACK_LO,
+ &eetrack_lo);
+ if (err)
+ return err;
+
+ err = ixgbe_read_nvm_sr_copy(hw, bank, IXGBE_E610_SR_NVM_EETRACK_HI,
+ &eetrack_hi);
+ if (err)
+ return err;
+
+ nvm->eetrack = (eetrack_hi << 16) | eetrack_lo;
+
+ ixgbe_get_nvm_srev(hw, bank, &nvm->srev);
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_inactive_nvm_ver - Read Option ROM version from the inactive bank
+ * @hw: pointer to the HW structure
+ * @nvm: storage for Option ROM version information
+ *
+ * Read the NVM EETRACK ID, Map version, and security revision of the
+ * inactive NVM bank. Used to access version data for a pending update that
+ * has not yet been activated.
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_get_inactive_nvm_ver(struct ixgbe_hw *hw, struct ixgbe_nvm_info *nvm)
+{
+ return ixgbe_get_nvm_ver_info(hw, IXGBE_INACTIVE_FLASH_BANK, nvm);
+}
+
+/**
+ * ixgbe_get_active_nvm_ver - Read Option ROM version from the active bank
+ * @hw: pointer to the HW structure
+ * @nvm: storage for Option ROM version information
+ *
+ * Reads the NVM EETRACK ID, Map version, and security revision of the
+ * active NVM bank.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_active_nvm_ver(struct ixgbe_hw *hw,
+ struct ixgbe_nvm_info *nvm)
+{
+ return ixgbe_get_nvm_ver_info(hw, IXGBE_ACTIVE_FLASH_BANK, nvm);
+}
+
+/**
+ * ixgbe_get_netlist_info - Read the netlist version information
+ * @hw: pointer to the HW struct
+ * @bank: whether to read from the active or inactive flash bank
+ * @netlist: pointer to netlist version info structure
+ *
+ * Get the netlist version information from the requested bank. Reads the Link
+ * Topology section to find the Netlist ID block and extract the relevant
+ * information into the netlist version structure.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_netlist_info(struct ixgbe_hw *hw,
+ enum ixgbe_bank_select bank,
+ struct ixgbe_netlist_info *netlist)
+{
+ u16 module_id, length, node_count, i;
+ u16 *id_blk;
+ int err;
+
+ err = ixgbe_read_netlist_module(hw, bank, IXGBE_NETLIST_TYPE_OFFSET,
+ &module_id);
+ if (err)
+ return err;
+
+ if (module_id != IXGBE_NETLIST_LINK_TOPO_MOD_ID)
+ return -EIO;
+
+ err = ixgbe_read_netlist_module(hw, bank, IXGBE_LINK_TOPO_MODULE_LEN,
+ &length);
+ if (err)
+ return err;
+
+ /* Sanity check that we have at least enough words to store the
+ * netlist ID block.
+ */
+ if (length < IXGBE_NETLIST_ID_BLK_SIZE)
+ return -EIO;
+
+ err = ixgbe_read_netlist_module(hw, bank, IXGBE_LINK_TOPO_NODE_COUNT,
+ &node_count);
+ if (err)
+ return err;
+
+ node_count &= IXGBE_LINK_TOPO_NODE_COUNT_M;
+
+ id_blk = kcalloc(IXGBE_NETLIST_ID_BLK_SIZE, sizeof(*id_blk), GFP_KERNEL);
+ if (!id_blk)
+ return -ENOMEM;
+
+ /* Read out the entire Netlist ID Block at once. */
+ err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_NETLIST_BANK_PTR,
+ IXGBE_NETLIST_ID_BLK_OFFSET(node_count) *
+ sizeof(*id_blk), (u8 *)id_blk,
+ IXGBE_NETLIST_ID_BLK_SIZE *
+ sizeof(*id_blk));
+ if (err)
+ goto free_id_blk;
+
+ for (i = 0; i < IXGBE_NETLIST_ID_BLK_SIZE; i++)
+ id_blk[i] = le16_to_cpu(((__le16 *)id_blk)[i]);
+
+ netlist->major = id_blk[IXGBE_NETLIST_ID_BLK_MAJOR_VER_HIGH] << 16 |
+ id_blk[IXGBE_NETLIST_ID_BLK_MAJOR_VER_LOW];
+ netlist->minor = id_blk[IXGBE_NETLIST_ID_BLK_MINOR_VER_HIGH] << 16 |
+ id_blk[IXGBE_NETLIST_ID_BLK_MINOR_VER_LOW];
+ netlist->type = id_blk[IXGBE_NETLIST_ID_BLK_TYPE_HIGH] << 16 |
+ id_blk[IXGBE_NETLIST_ID_BLK_TYPE_LOW];
+ netlist->rev = id_blk[IXGBE_NETLIST_ID_BLK_REV_HIGH] << 16 |
+ id_blk[IXGBE_NETLIST_ID_BLK_REV_LOW];
+ netlist->cust_ver = id_blk[IXGBE_NETLIST_ID_BLK_CUST_VER];
+ /* Read the left most 4 bytes of SHA */
+ netlist->hash = id_blk[IXGBE_NETLIST_ID_BLK_SHA_HASH_WORD(15)] << 16 |
+ id_blk[IXGBE_NETLIST_ID_BLK_SHA_HASH_WORD(14)];
+
+free_id_blk:
+ kfree(id_blk);
+ return err;
+}
+
+/**
+ * ixgbe_get_inactive_netlist_ver - Read netlist version from the inactive bank
+ * @hw: pointer to the HW struct
+ * @netlist: pointer to netlist version info structure
+ *
+ * Read the netlist version data from the inactive netlist bank. Used to
+ * extract version data of a pending flash update in order to display the
+ * version data.
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_get_inactive_netlist_ver(struct ixgbe_hw *hw,
+ struct ixgbe_netlist_info *netlist)
+{
+ return ixgbe_get_netlist_info(hw, IXGBE_INACTIVE_FLASH_BANK, netlist);
+}
+
+/**
+ * ixgbe_get_flash_data - get flash data
+ * @hw: pointer to the HW struct
+ *
+ * Read and populate flash data such as Shadow RAM size,
+ * max_timeout and blank_nvm_mode
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_get_flash_data(struct ixgbe_hw *hw)
+{
+ struct ixgbe_flash_info *flash = &hw->flash;
+ u32 fla, gens_stat;
+ u8 sr_size;
+ int err;
+
+ /* The SR size is stored regardless of the NVM programming mode
+ * as the blank mode may be used in the factory line.
+ */
+ gens_stat = IXGBE_READ_REG(hw, GLNVM_GENS);
+ sr_size = FIELD_GET(GLNVM_GENS_SR_SIZE_M, gens_stat);
+
+ /* Switching to words (sr_size contains power of 2) */
+ flash->sr_words = BIT(sr_size) * (SZ_1K / sizeof(u16));
+
+ /* Check if we are in the normal or blank NVM programming mode */
+ fla = IXGBE_READ_REG(hw, IXGBE_GLNVM_FLA);
+ if (fla & IXGBE_GLNVM_FLA_LOCKED_M) {
+ flash->blank_nvm_mode = false;
+ } else {
+ flash->blank_nvm_mode = true;
+ return -EIO;
+ }
+
+ err = ixgbe_discover_flash_size(hw);
+ if (err)
+ return err;
+
+ err = ixgbe_determine_active_flash_banks(hw);
+ if (err)
+ return err;
+
+ err = ixgbe_get_nvm_ver_info(hw, IXGBE_ACTIVE_FLASH_BANK,
+ &flash->nvm);
+ if (err)
+ return err;
+
+ err = ixgbe_get_orom_ver_info(hw, IXGBE_ACTIVE_FLASH_BANK,
+ &flash->orom);
+ if (err)
+ return err;
+
+ err = ixgbe_get_netlist_info(hw, IXGBE_ACTIVE_FLASH_BANK,
+ &flash->netlist);
+ return err;
+}
+
+/**
+ * ixgbe_aci_nvm_update_empr - update NVM using EMPR
+ * @hw: pointer to the HW struct
+ *
+ * Force EMP reset using ACI command (0x0709). This command allows SW to
+ * request an EMPR to activate new FW.
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_aci_nvm_update_empr(struct ixgbe_hw *hw)
+{
+ struct ixgbe_aci_desc desc;
+
+ ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_update_empr);
+
+ return ixgbe_aci_send_cmd(hw, &desc, NULL, 0);
+}
+
+/* ixgbe_nvm_set_pkg_data - NVM set package data
+ * @hw: pointer to the HW struct
+ * @del_pkg_data_flag: If is set then the current pkg_data store by FW
+ * is deleted.
+ * If bit is set to 1, then buffer should be size 0.
+ * @data: pointer to buffer
+ * @length: length of the buffer
+ *
+ * Set package data using ACI command (0x070A).
+ * This command is equivalent to the reception of
+ * a PLDM FW Update GetPackageData cmd. This command should be sent
+ * as part of the NVM update as the first cmd in the flow.
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_nvm_set_pkg_data(struct ixgbe_hw *hw, bool del_pkg_data_flag,
+ u8 *data, u16 length)
+{
+ struct ixgbe_aci_cmd_nvm_pkg_data *cmd;
+ struct ixgbe_aci_desc desc;
+
+ if (length != 0 && !data)
+ return -EINVAL;
+
+ cmd = &desc.params.pkg_data;
+
+ ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_pkg_data);
+ desc.flags |= cpu_to_le16(IXGBE_ACI_FLAG_RD);
+
+ if (del_pkg_data_flag)
+ cmd->cmd_flags |= IXGBE_ACI_NVM_PKG_DELETE;
+
+ return ixgbe_aci_send_cmd(hw, &desc, data, length);
+}
+
+/* ixgbe_nvm_pass_component_tbl - NVM pass component table
+ * @hw: pointer to the HW struct
+ * @data: pointer to buffer
+ * @length: length of the buffer
+ * @transfer_flag: parameter for determining stage of the update
+ * @comp_response: a pointer to the response from the 0x070B ACI.
+ * @comp_response_code: a pointer to the response code from the 0x070B ACI.
+ *
+ * Pass component table using ACI command (0x070B). This command is equivalent
+ * to the reception of a PLDM FW Update PassComponentTable cmd.
+ * This command should be sent once per component. It can be only sent after
+ * Set Package Data cmd and before actual update. FW will assume these
+ * commands are going to be sent until the TransferFlag is set to End or
+ * StartAndEnd.
+ *
+ * Return: the exit code of the operation.
+ */
+int ixgbe_nvm_pass_component_tbl(struct ixgbe_hw *hw, u8 *data, u16 length,
+ u8 transfer_flag, u8 *comp_response,
+ u8 *comp_response_code)
+{
+ struct ixgbe_aci_cmd_nvm_pass_comp_tbl *cmd;
+ struct ixgbe_aci_desc desc;
+ int err;
+
+ if (!data || !comp_response || !comp_response_code)
+ return -EINVAL;
+
+ cmd = &desc.params.pass_comp_tbl;
+
+ ixgbe_fill_dflt_direct_cmd_desc(&desc,
+ ixgbe_aci_opc_nvm_pass_component_tbl);
+ desc.flags |= cpu_to_le16(IXGBE_ACI_FLAG_RD);
+
+ cmd->transfer_flag = transfer_flag;
+ err = ixgbe_aci_send_cmd(hw, &desc, data, length);
+ if (!err) {
+ *comp_response = cmd->component_response;
+ *comp_response_code = cmd->component_response_code;
+ }
+
+ return err;
+}
+
+/**
* ixgbe_read_sr_word_aci - Reads Shadow RAM via ACI
* @hw: pointer to the HW structure
* @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
@@ -2483,7 +3694,7 @@ int ixgbe_validate_eeprom_checksum_e610(struct ixgbe_hw *hw, u16 *checksum_val)
if (err)
return err;
- err = ixgbe_read_sr_word_aci(hw, E610_SR_SW_CHECKSUM_WORD,
+ err = ixgbe_read_sr_word_aci(hw, IXGBE_E610_SR_SW_CHECKSUM_WORD,
&tmp_checksum);
ixgbe_release_nvm(hw);
@@ -2578,9 +3789,129 @@ reset_hw_out:
return err;
}
+/**
+ * ixgbe_get_pfa_module_tlv - Read sub module TLV from NVM PFA
+ * @hw: pointer to hardware structure
+ * @module_tlv: pointer to module TLV to return
+ * @module_tlv_len: pointer to module TLV length to return
+ * @module_type: module type requested
+ *
+ * Find the requested sub module TLV type from the Preserved Field
+ * Area (PFA) and returns the TLV pointer and length. The caller can
+ * use these to read the variable length TLV value.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_get_pfa_module_tlv(struct ixgbe_hw *hw, u16 *module_tlv,
+ u16 *module_tlv_len, u16 module_type)
+{
+ u16 pfa_len, pfa_ptr, pfa_end_ptr;
+ u16 next_tlv;
+ int err;
+
+ err = ixgbe_read_ee_aci_e610(hw, IXGBE_E610_SR_PFA_PTR, &pfa_ptr);
+ if (err)
+ return err;
+
+ err = ixgbe_read_ee_aci_e610(hw, pfa_ptr, &pfa_len);
+ if (err)
+ return err;
+
+ /* Starting with first TLV after PFA length, iterate through the list
+ * of TLVs to find the requested one.
+ */
+ next_tlv = pfa_ptr + 1;
+ pfa_end_ptr = pfa_ptr + pfa_len;
+ while (next_tlv < pfa_end_ptr) {
+ u16 tlv_sub_module_type, tlv_len;
+
+ /* Read TLV type */
+ err = ixgbe_read_ee_aci_e610(hw, next_tlv,
+ &tlv_sub_module_type);
+ if (err)
+ break;
+
+ /* Read TLV length */
+ err = ixgbe_read_ee_aci_e610(hw, next_tlv + 1, &tlv_len);
+ if (err)
+ break;
+
+ if (tlv_sub_module_type == module_type) {
+ if (tlv_len) {
+ *module_tlv = next_tlv;
+ *module_tlv_len = tlv_len;
+ return 0;
+ }
+ return -EIO;
+ }
+ /* Check next TLV, i.e. current TLV pointer + length + 2 words
+ * (for current TLV's type and length).
+ */
+ next_tlv = next_tlv + tlv_len + 2;
+ }
+ /* Module does not exist */
+ return -ENODATA;
+}
+
+/**
+ * ixgbe_read_pba_string_e610 - Read PBA string from NVM
+ * @hw: pointer to hardware structure
+ * @pba_num: stores the part number string from the NVM
+ * @pba_num_size: part number string buffer length
+ *
+ * Read the part number string from the NVM.
+ *
+ * Return: the exit code of the operation.
+ */
+static int ixgbe_read_pba_string_e610(struct ixgbe_hw *hw, u8 *pba_num,
+ u32 pba_num_size)
+{
+ u16 pba_tlv, pba_tlv_len;
+ u16 pba_word, pba_size;
+ int err;
+
+ *pba_num = '\0';
+
+ err = ixgbe_get_pfa_module_tlv(hw, &pba_tlv, &pba_tlv_len,
+ IXGBE_E610_SR_PBA_BLOCK_PTR);
+ if (err)
+ return err;
+
+ /* pba_size is the next word */
+ err = ixgbe_read_ee_aci_e610(hw, (pba_tlv + 2), &pba_size);
+ if (err)
+ return err;
+
+ if (pba_tlv_len < pba_size)
+ return -EINVAL;
+
+ /* Subtract one to get PBA word count (PBA Size word is included in
+ * total size).
+ */
+ pba_size--;
+
+ if (pba_num_size < (((u32)pba_size * 2) + 1))
+ return -EINVAL;
+
+ for (u16 i = 0; i < pba_size; i++) {
+ err = ixgbe_read_ee_aci_e610(hw, (pba_tlv + 2 + 1) + i,
+ &pba_word);
+ if (err)
+ return err;
+
+ pba_num[(i * 2)] = FIELD_GET(IXGBE_E610_SR_PBA_BLOCK_MASK,
+ pba_word);
+ pba_num[(i * 2) + 1] = pba_word & 0xFF;
+ }
+
+ pba_num[(pba_size * 2)] = '\0';
+
+ return err;
+}
+
static const struct ixgbe_mac_operations mac_ops_e610 = {
.init_hw = ixgbe_init_hw_generic,
- .start_hw = ixgbe_start_hw_X540,
+ .start_hw = ixgbe_start_hw_e610,
.clear_hw_cntrs = ixgbe_clear_hw_cntrs_generic,
.enable_rx_dma = ixgbe_enable_rx_dma_generic,
.get_mac_addr = ixgbe_get_mac_addr_generic,
@@ -2619,8 +3950,12 @@ static const struct ixgbe_mac_operations mac_ops_e610 = {
.led_off = ixgbe_led_off_generic,
.init_led_link_act = ixgbe_init_led_link_act_generic,
.reset_hw = ixgbe_reset_hw_e610,
+ .get_fw_ver = ixgbe_aci_get_fw_ver,
.get_media_type = ixgbe_get_media_type_e610,
.setup_link = ixgbe_setup_link_e610,
+ .fw_recovery_mode = ixgbe_fw_recovery_mode_e610,
+ .fw_rollback_mode = ixgbe_fw_rollback_mode_e610,
+ .get_nvm_ver = ixgbe_get_active_nvm_ver,
.get_link_capabilities = ixgbe_get_link_capabilities_e610,
.get_bus_info = ixgbe_get_bus_info_generic,
.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X540,
@@ -2645,6 +3980,8 @@ static const struct ixgbe_eeprom_operations eeprom_ops_e610 = {
.read = ixgbe_read_ee_aci_e610,
.read_buffer = ixgbe_read_ee_aci_buffer_e610,
.validate_checksum = ixgbe_validate_eeprom_checksum_e610,
+ .read_pba_string = ixgbe_read_pba_string_e610,
+ .init_params = ixgbe_init_eeprom_params_e610,
};
const struct ixgbe_info ixgbe_e610_info = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h
index ba8c06b73810..bb31d65bd1c8 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h
@@ -36,6 +36,7 @@ int ixgbe_aci_get_link_info(struct ixgbe_hw *hw, bool ena_lse,
struct ixgbe_link_status *link);
int ixgbe_aci_set_event_mask(struct ixgbe_hw *hw, u8 port_num, u16 mask);
int ixgbe_configure_lse(struct ixgbe_hw *hw, bool activate, u16 mask);
+int ixgbe_aci_set_port_id_led(struct ixgbe_hw *hw, bool orig_mode);
enum ixgbe_media_type ixgbe_get_media_type_e610(struct ixgbe_hw *hw);
int ixgbe_setup_link_e610(struct ixgbe_hw *hw, ixgbe_link_speed speed,
bool autoneg_wait);
@@ -67,6 +68,11 @@ int ixgbe_aci_read_nvm(struct ixgbe_hw *hw, u16 module_typeid, u32 offset,
u16 length, void *data, bool last_command,
bool read_shadow_ram);
int ixgbe_nvm_validate_checksum(struct ixgbe_hw *hw);
+int ixgbe_get_inactive_orom_ver(struct ixgbe_hw *hw,
+ struct ixgbe_orom_info *orom);
+int ixgbe_get_inactive_nvm_ver(struct ixgbe_hw *hw, struct ixgbe_nvm_info *nvm);
+int ixgbe_get_inactive_netlist_ver(struct ixgbe_hw *hw,
+ struct ixgbe_netlist_info *netlist);
int ixgbe_read_sr_word_aci(struct ixgbe_hw *hw, u16 offset, u16 *data);
int ixgbe_read_flat_nvm(struct ixgbe_hw *hw, u32 offset, u32 *length,
u8 *data, bool read_shadow_ram);
@@ -77,5 +83,18 @@ int ixgbe_read_ee_aci_buffer_e610(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data);
int ixgbe_validate_eeprom_checksum_e610(struct ixgbe_hw *hw, u16 *checksum_val);
int ixgbe_reset_hw_e610(struct ixgbe_hw *hw);
+int ixgbe_get_flash_data(struct ixgbe_hw *hw);
+int ixgbe_aci_nvm_update_empr(struct ixgbe_hw *hw);
+int ixgbe_nvm_set_pkg_data(struct ixgbe_hw *hw, bool del_pkg_data_flag,
+ u8 *data, u16 length);
+int ixgbe_nvm_pass_component_tbl(struct ixgbe_hw *hw, u8 *data, u16 length,
+ u8 transfer_flag, u8 *comp_response,
+ u8 *comp_response_code);
+int ixgbe_aci_erase_nvm(struct ixgbe_hw *hw, u16 module_typeid);
+int ixgbe_aci_update_nvm(struct ixgbe_hw *hw, u16 module_typeid,
+ u32 offset, u16 length, void *data,
+ bool last_command, u8 command_flags);
+int ixgbe_nvm_write_activate(struct ixgbe_hw *hw, u16 cmd_flags,
+ u8 *response_flags);
#endif /* _IXGBE_E610_H_ */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index da91c582d439..d8a919ab7027 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -213,7 +213,7 @@ static void ixgbe_set_advertising_10gtypes(struct ixgbe_hw *hw,
static int ixgbe_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
ixgbe_link_speed supported_link;
bool autoneg = false;
@@ -458,7 +458,7 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev,
static int ixgbe_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u32 advertised, old;
int err = 0;
@@ -535,7 +535,7 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev,
static void ixgbe_get_pause_stats(struct net_device *netdev,
struct ethtool_pause_stats *stats)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw_stats *hwstats = &adapter->stats;
stats->tx_pause_frames = hwstats->lxontxc + hwstats->lxofftxc;
@@ -545,7 +545,7 @@ static void ixgbe_get_pause_stats(struct net_device *netdev,
static void ixgbe_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
if (ixgbe_device_supports_autoneg_fc(hw) &&
@@ -564,10 +564,26 @@ static void ixgbe_get_pauseparam(struct net_device *netdev,
}
}
+static void ixgbe_set_pauseparam_finalize(struct net_device *netdev,
+ struct ixgbe_fc_info *fc)
+{
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ /* If the thing changed then we'll update and use new autoneg. */
+ if (memcmp(fc, &hw->fc, sizeof(*fc))) {
+ hw->fc = *fc;
+ if (netif_running(netdev))
+ ixgbe_reinit_locked(adapter);
+ else
+ ixgbe_reset(adapter);
+ }
+}
+
static int ixgbe_set_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *pause)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
struct ixgbe_fc_info fc = hw->fc;
@@ -592,27 +608,52 @@ static int ixgbe_set_pauseparam(struct net_device *netdev,
else
fc.requested_mode = ixgbe_fc_none;
- /* if the thing changed then we'll update and use new autoneg */
- if (memcmp(&fc, &hw->fc, sizeof(struct ixgbe_fc_info))) {
- hw->fc = fc;
- if (netif_running(netdev))
- ixgbe_reinit_locked(adapter);
- else
- ixgbe_reset(adapter);
+ ixgbe_set_pauseparam_finalize(netdev, &fc);
+
+ return 0;
+}
+
+static int ixgbe_set_pauseparam_e610(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_fc_info fc = hw->fc;
+
+ if (!ixgbe_device_supports_autoneg_fc(hw))
+ return -EOPNOTSUPP;
+
+ if (pause->autoneg == AUTONEG_DISABLE) {
+ netdev_info(netdev,
+ "Cannot disable autonegotiation on this device.\n");
+ return -EOPNOTSUPP;
}
+ fc.disable_fc_autoneg = false;
+
+ if (pause->rx_pause && pause->tx_pause)
+ fc.requested_mode = ixgbe_fc_full;
+ else if (pause->rx_pause)
+ fc.requested_mode = ixgbe_fc_rx_pause;
+ else if (pause->tx_pause)
+ fc.requested_mode = ixgbe_fc_tx_pause;
+ else
+ fc.requested_mode = ixgbe_fc_none;
+
+ ixgbe_set_pauseparam_finalize(netdev, &fc);
+
return 0;
}
static u32 ixgbe_get_msglevel(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
return adapter->msg_enable;
}
static void ixgbe_set_msglevel(struct net_device *netdev, u32 data)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
adapter->msg_enable = data;
}
@@ -627,7 +668,7 @@ static int ixgbe_get_regs_len(struct net_device *netdev)
static void ixgbe_get_regs(struct net_device *netdev,
struct ethtool_regs *regs, void *p)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u32 *regs_buff = p;
u8 i;
@@ -994,14 +1035,14 @@ static void ixgbe_get_regs(struct net_device *netdev,
static int ixgbe_get_eeprom_len(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
return adapter->hw.eeprom.word_size * 2;
}
static int ixgbe_get_eeprom(struct net_device *netdev,
struct ethtool_eeprom *eeprom, u8 *bytes)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u16 *eeprom_buff;
int first_word, last_word, eeprom_len;
@@ -1037,7 +1078,7 @@ static int ixgbe_get_eeprom(struct net_device *netdev,
static int ixgbe_set_eeprom(struct net_device *netdev,
struct ethtool_eeprom *eeprom, u8 *bytes)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u16 *eeprom_buff;
void *ptr;
@@ -1104,10 +1145,22 @@ err:
return ret_val;
}
+void ixgbe_refresh_fw_version(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ ixgbe_get_flash_data(hw);
+ ixgbe_set_fw_version_e610(adapter);
+}
+
static void ixgbe_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *drvinfo)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
+
+ /* need to refresh info for e610 in case fw reloads in runtime */
+ if (adapter->hw.mac.type == ixgbe_mac_e610)
+ ixgbe_refresh_fw_version(adapter);
strscpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver));
@@ -1161,7 +1214,7 @@ static void ixgbe_get_ringparam(struct net_device *netdev,
struct kernel_ethtool_ringparam *kernel_ring,
struct netlink_ext_ack *extack)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_ring *tx_ring = adapter->tx_ring[0];
struct ixgbe_ring *rx_ring = adapter->rx_ring[0];
@@ -1176,7 +1229,7 @@ static int ixgbe_set_ringparam(struct net_device *netdev,
struct kernel_ethtool_ringparam *kernel_ring,
struct netlink_ext_ack *extack)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_ring *temp_ring;
int i, j, err = 0;
u32 new_rx_count, new_tx_count;
@@ -1336,7 +1389,7 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset)
static void ixgbe_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct rtnl_link_stats64 temp;
const struct rtnl_link_stats64 *net_stats;
unsigned int start;
@@ -1710,7 +1763,7 @@ static int ixgbe_eeprom_test(struct ixgbe_adapter *adapter, u64 *data)
static irqreturn_t ixgbe_test_intr(int irq, void *data)
{
struct net_device *netdev = (struct net_device *) data;
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
adapter->test_icr |= IXGBE_READ_REG(&adapter->hw, IXGBE_EICR);
@@ -2183,7 +2236,7 @@ out:
static void ixgbe_diag_test(struct net_device *netdev,
struct ethtool_test *eth_test, u64 *data)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
bool if_running = netif_running(netdev);
if (ixgbe_removed(adapter->hw.hw_addr)) {
@@ -2306,7 +2359,7 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
static void ixgbe_get_wol(struct net_device *netdev,
struct ethtool_wolinfo *wol)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
wol->supported = WAKE_UCAST | WAKE_MCAST |
WAKE_BCAST | WAKE_MAGIC;
@@ -2328,7 +2381,7 @@ static void ixgbe_get_wol(struct net_device *netdev,
static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE |
WAKE_FILTER))
@@ -2353,9 +2406,53 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
return 0;
}
+static int ixgbe_set_wol_acpi(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 grc;
+
+ if (ixgbe_wol_exclusion(adapter, wol))
+ return wol->wolopts ? -EOPNOTSUPP : 0;
+
+ /* disable APM wakeup */
+ grc = IXGBE_READ_REG(hw, IXGBE_GRC_X550EM_a);
+ grc &= ~IXGBE_GRC_APME;
+ IXGBE_WRITE_REG(hw, IXGBE_GRC_X550EM_a, grc);
+
+ /* erase existing filters */
+ IXGBE_WRITE_REG(hw, IXGBE_WUFC, 0);
+ adapter->wol = 0;
+
+ if (wol->wolopts & WAKE_UCAST)
+ adapter->wol |= IXGBE_WUFC_EX;
+ if (wol->wolopts & WAKE_MCAST)
+ adapter->wol |= IXGBE_WUFC_MC;
+ if (wol->wolopts & WAKE_BCAST)
+ adapter->wol |= IXGBE_WUFC_BC;
+
+ IXGBE_WRITE_REG(hw, IXGBE_WUC, IXGBE_WUC_PME_EN);
+ IXGBE_WRITE_REG(hw, IXGBE_WUFC, adapter->wol);
+
+ hw->wol_enabled = adapter->wol;
+ device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+
+ return 0;
+}
+
+static int ixgbe_set_wol_e610(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ if (wol->wolopts & (WAKE_UCAST | WAKE_MCAST | WAKE_BCAST))
+ return ixgbe_set_wol_acpi(netdev, wol);
+ else
+ return ixgbe_set_wol(netdev, wol);
+}
+
static int ixgbe_nway_reset(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (netif_running(netdev))
ixgbe_reinit_locked(adapter);
@@ -2366,7 +2463,7 @@ static int ixgbe_nway_reset(struct net_device *netdev)
static int ixgbe_set_phys_id(struct net_device *netdev,
enum ethtool_phys_id_state state)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
if (!hw->mac.ops.led_on || !hw->mac.ops.led_off)
@@ -2394,12 +2491,32 @@ static int ixgbe_set_phys_id(struct net_device *netdev,
return 0;
}
+static int ixgbe_set_phys_id_e610(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
+{
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
+ bool led_active;
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ led_active = true;
+ break;
+ case ETHTOOL_ID_INACTIVE:
+ led_active = false;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return ixgbe_aci_set_port_id_led(&adapter->hw, !led_active);
+}
+
static int ixgbe_get_coalesce(struct net_device *netdev,
struct ethtool_coalesce *ec,
struct kernel_ethtool_coalesce *kernel_coal,
struct netlink_ext_ack *extack)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
/* only valid if in constant ITR mode */
if (adapter->rx_itr_setting <= 1)
@@ -2455,7 +2572,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
struct kernel_ethtool_coalesce *kernel_coal,
struct netlink_ext_ack *extack)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_q_vector *q_vector;
int i;
u16 tx_itr_param, rx_itr_param, tx_itr_prev;
@@ -2681,7 +2798,7 @@ static int ixgbe_rss_indir_tbl_max(struct ixgbe_adapter *adapter)
static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
u32 *rule_locs)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
int ret = -EOPNOTSUPP;
switch (cmd->cmd) {
@@ -3069,7 +3186,7 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter,
static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
int ret = -EOPNOTSUPP;
switch (cmd->cmd) {
@@ -3096,7 +3213,7 @@ static u32 ixgbe_get_rxfh_key_size(struct net_device *netdev)
static u32 ixgbe_rss_indir_size(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
return ixgbe_rss_indir_tbl_entries(adapter);
}
@@ -3116,7 +3233,7 @@ static void ixgbe_get_reta(struct ixgbe_adapter *adapter, u32 *indir)
static int ixgbe_get_rxfh(struct net_device *netdev,
struct ethtool_rxfh_param *rxfh)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
rxfh->hfunc = ETH_RSS_HASH_TOP;
@@ -3134,7 +3251,7 @@ static int ixgbe_set_rxfh(struct net_device *netdev,
struct ethtool_rxfh_param *rxfh,
struct netlink_ext_ack *extack)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
int i;
u32 reta_entries = ixgbe_rss_indir_tbl_entries(adapter);
@@ -3176,7 +3293,7 @@ static int ixgbe_set_rxfh(struct net_device *netdev,
static int ixgbe_get_ts_info(struct net_device *dev,
struct kernel_ethtool_ts_info *info)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
/* we always support timestamping disabled */
info->rx_filters = BIT(HWTSTAMP_FILTER_NONE);
@@ -3185,6 +3302,7 @@ static int ixgbe_get_ts_info(struct net_device *dev,
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
case ixgbe_mac_x550em_a:
+ case ixgbe_mac_e610:
info->rx_filters |= BIT(HWTSTAMP_FILTER_ALL);
break;
case ixgbe_mac_X540:
@@ -3251,7 +3369,7 @@ static unsigned int ixgbe_max_channels(struct ixgbe_adapter *adapter)
static void ixgbe_get_channels(struct net_device *dev,
struct ethtool_channels *ch)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
/* report maximum channels */
ch->max_combined = ixgbe_max_channels(adapter);
@@ -3288,7 +3406,7 @@ static void ixgbe_get_channels(struct net_device *dev,
static int ixgbe_set_channels(struct net_device *dev,
struct ethtool_channels *ch)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
unsigned int count = ch->combined_count;
u8 max_rss_indices = ixgbe_max_rss_indices(adapter);
@@ -3326,7 +3444,7 @@ static int ixgbe_set_channels(struct net_device *dev,
static int ixgbe_get_module_info(struct net_device *dev,
struct ethtool_modinfo *modinfo)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_hw *hw = &adapter->hw;
u8 sff8472_rev, addr_mode;
bool page_swap = false;
@@ -3372,7 +3490,7 @@ static int ixgbe_get_module_eeprom(struct net_device *dev,
struct ethtool_eeprom *ee,
u8 *data)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_hw *hw = &adapter->hw;
int status = -EFAULT;
u8 databyte = 0xFF;
@@ -3468,7 +3586,7 @@ ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_keee *edata)
static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
if (!(adapter->flags2 & IXGBE_FLAG2_EEE_CAPABLE))
@@ -3482,7 +3600,7 @@ static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_keee *edata)
static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
struct ethtool_keee eee_data;
int ret_val;
@@ -3537,7 +3655,7 @@ static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_keee *edata)
static u32 ixgbe_get_priv_flags(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
u32 priv_flags = 0;
if (adapter->flags2 & IXGBE_FLAG2_RX_LEGACY)
@@ -3554,7 +3672,7 @@ static u32 ixgbe_get_priv_flags(struct net_device *netdev)
static int ixgbe_set_priv_flags(struct net_device *netdev, u32 priv_flags)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
unsigned int flags2 = adapter->flags2;
unsigned int i;
@@ -3637,7 +3755,57 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
.set_link_ksettings = ixgbe_set_link_ksettings,
};
+static const struct ethtool_ops ixgbe_ethtool_ops_e610 = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+ .get_drvinfo = ixgbe_get_drvinfo,
+ .get_regs_len = ixgbe_get_regs_len,
+ .get_regs = ixgbe_get_regs,
+ .get_wol = ixgbe_get_wol,
+ .set_wol = ixgbe_set_wol_e610,
+ .nway_reset = ixgbe_nway_reset,
+ .get_link = ethtool_op_get_link,
+ .get_eeprom_len = ixgbe_get_eeprom_len,
+ .get_eeprom = ixgbe_get_eeprom,
+ .set_eeprom = ixgbe_set_eeprom,
+ .get_ringparam = ixgbe_get_ringparam,
+ .set_ringparam = ixgbe_set_ringparam,
+ .get_pause_stats = ixgbe_get_pause_stats,
+ .get_pauseparam = ixgbe_get_pauseparam,
+ .set_pauseparam = ixgbe_set_pauseparam_e610,
+ .get_msglevel = ixgbe_get_msglevel,
+ .set_msglevel = ixgbe_set_msglevel,
+ .self_test = ixgbe_diag_test,
+ .get_strings = ixgbe_get_strings,
+ .set_phys_id = ixgbe_set_phys_id_e610,
+ .get_sset_count = ixgbe_get_sset_count,
+ .get_ethtool_stats = ixgbe_get_ethtool_stats,
+ .get_coalesce = ixgbe_get_coalesce,
+ .set_coalesce = ixgbe_set_coalesce,
+ .get_rxnfc = ixgbe_get_rxnfc,
+ .set_rxnfc = ixgbe_set_rxnfc,
+ .get_rxfh_indir_size = ixgbe_rss_indir_size,
+ .get_rxfh_key_size = ixgbe_get_rxfh_key_size,
+ .get_rxfh = ixgbe_get_rxfh,
+ .set_rxfh = ixgbe_set_rxfh,
+ .get_eee = ixgbe_get_eee,
+ .set_eee = ixgbe_set_eee,
+ .get_channels = ixgbe_get_channels,
+ .set_channels = ixgbe_set_channels,
+ .get_priv_flags = ixgbe_get_priv_flags,
+ .set_priv_flags = ixgbe_set_priv_flags,
+ .get_ts_info = ixgbe_get_ts_info,
+ .get_module_info = ixgbe_get_module_info,
+ .get_module_eeprom = ixgbe_get_module_eeprom,
+ .get_link_ksettings = ixgbe_get_link_ksettings,
+ .set_link_ksettings = ixgbe_set_link_ksettings,
+};
+
void ixgbe_set_ethtool_ops(struct net_device *netdev)
{
- netdev->ethtool_ops = &ixgbe_ethtool_ops;
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
+
+ if (adapter->hw.mac.type == ixgbe_mac_e610)
+ netdev->ethtool_ops = &ixgbe_ethtool_ops_e610;
+ else
+ netdev->ethtool_ops = &ixgbe_ethtool_ops;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 955dced844a9..7dcf6ecd157b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -56,7 +56,7 @@ int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid)
if (xid >= netdev->fcoe_ddp_xid)
return 0;
- adapter = netdev_priv(netdev);
+ adapter = ixgbe_from_netdev(netdev);
fcoe = &adapter->fcoe;
ddp = &fcoe->ddp[xid];
if (!ddp->udl)
@@ -153,7 +153,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
if (!netdev || !sgl)
return 0;
- adapter = netdev_priv(netdev);
+ adapter = ixgbe_from_netdev(netdev);
if (xid >= netdev->fcoe_ddp_xid) {
e_warn(drv, "xid=0x%x out-of-range\n", xid);
return 0;
@@ -834,7 +834,7 @@ static void ixgbe_fcoe_ddp_disable(struct ixgbe_adapter *adapter)
*/
int ixgbe_fcoe_enable(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_fcoe *fcoe = &adapter->fcoe;
atomic_inc(&fcoe->refcnt);
@@ -881,7 +881,7 @@ int ixgbe_fcoe_enable(struct net_device *netdev)
*/
int ixgbe_fcoe_disable(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (!atomic_dec_and_test(&adapter->fcoe.refcnt))
return -EINVAL;
@@ -927,7 +927,7 @@ int ixgbe_fcoe_disable(struct net_device *netdev)
int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type)
{
u16 prefix = 0xffff;
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_mac_info *mac = &adapter->hw.mac;
switch (type) {
@@ -967,7 +967,7 @@ int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type)
int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
struct netdev_fcoe_hbainfo *info)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u64 dsn;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.c
new file mode 100644
index 000000000000..49d3b66add7e
--- /dev/null
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.c
@@ -0,0 +1,707 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2025 Intel Corporation. */
+
+#include <linux/crc32.h>
+#include <linux/pldmfw.h>
+#include <linux/uuid.h>
+
+#include "ixgbe.h"
+#include "ixgbe_fw_update.h"
+
+struct ixgbe_fwu_priv {
+ struct pldmfw context;
+
+ struct ixgbe_adapter *adapter;
+ struct netlink_ext_ack *extack;
+
+ /* Track which NVM banks to activate at the end of the update */
+ u8 activate_flags;
+ bool emp_reset_available;
+};
+
+/**
+ * ixgbe_send_package_data - Send record package data to firmware
+ * @context: PLDM fw update structure
+ * @data: pointer to the package data
+ * @length: length of the package data
+ *
+ * Send a copy of the package data associated with the PLDM record matching
+ * this device to the firmware.
+ *
+ * Note that this function sends an AdminQ command that will fail unless the
+ * NVM resource has been acquired.
+ *
+ * Return: zero on success, or a negative error code on failure.
+ */
+static int ixgbe_send_package_data(struct pldmfw *context,
+ const u8 *data, u16 length)
+{
+ struct ixgbe_fwu_priv *priv = container_of(context,
+ struct ixgbe_fwu_priv,
+ context);
+ struct ixgbe_adapter *adapter = priv->adapter;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u8 *package_data;
+ int err;
+
+ package_data = kmemdup(data, length, GFP_KERNEL);
+ if (!package_data)
+ return -ENOMEM;
+
+ err = ixgbe_nvm_set_pkg_data(hw, false, package_data, length);
+
+ kfree(package_data);
+
+ return err;
+}
+
+/**
+ * ixgbe_check_component_response - Report firmware response to a component
+ * @adapter: device private data structure
+ * @response: indicates whether this component can be updated
+ * @code: code indicating reason for response
+ * @extack: netlink extended ACK structure
+ *
+ * Check whether firmware indicates if this component can be updated. Report
+ * a suitable error message over the netlink extended ACK if the component
+ * cannot be updated.
+ *
+ * Return: 0 if the component can be updated, or -ECANCELED if the
+ * firmware indicates the component cannot be updated.
+ */
+static int ixgbe_check_component_response(struct ixgbe_adapter *adapter,
+ u8 response, u8 code,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ switch (response) {
+ case IXGBE_ACI_NVM_PASS_COMP_CAN_BE_UPDATED:
+ /* Firmware indicated this update is good to proceed. */
+ return 0;
+ case IXGBE_ACI_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Firmware recommends not updating, as it may result in a downgrade. Continuing anyways");
+ return 0;
+ case IXGBE_ACI_NVM_PASS_COMP_CAN_NOT_BE_UPDATED:
+ NL_SET_ERR_MSG_MOD(extack, "Firmware has rejected updating.");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_PARTIAL_CHECK:
+ if (hw->mac.ops.fw_recovery_mode &&
+ hw->mac.ops.fw_recovery_mode(hw))
+ return 0;
+ break;
+ }
+
+ switch (code) {
+ case IXGBE_ACI_NVM_PASS_COMP_STAMP_IDENTICAL_CODE:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Component comparison stamp is identical to running image");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_STAMP_LOWER:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Component comparison stamp is lower than running image");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_INVALID_STAMP_CODE:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Component comparison stamp is invalid");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_CONFLICT_CODE:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Component table conflict occurred");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE:
+ NL_SET_ERR_MSG_MOD(extack, "Component pre-requisites not met");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_NOT_SUPPORTED_CODE:
+ NL_SET_ERR_MSG_MOD(extack, "Component not supported");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE:
+ NL_SET_ERR_MSG_MOD(extack, "Component cannot be downgraded");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE:
+ NL_SET_ERR_MSG_MOD(extack, "Incomplete component image");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Component version is identical to running image");
+ break;
+ case IXGBE_ACI_NVM_PASS_COMP_VER_STR_LOWER_CODE:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Component version is lower than the running image");
+ break;
+ default:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Received unexpected response code from firmware");
+ break;
+ }
+
+ return -ECANCELED;
+}
+
+/**
+ * ixgbe_send_component_table - Send PLDM component table to firmware
+ * @context: PLDM fw update structure
+ * @component: the component to process
+ * @transfer_flag: relative transfer order of this component
+ *
+ * Read relevant data from the component and forward it to the device
+ * firmware. Check the response to determine if the firmware indicates that
+ * the update can proceed.
+ *
+ * This function sends ACI commands related to the NVM, and assumes that
+ * the NVM resource has been acquired.
+ *
+ * Return: 0 on success, or a negative error code on failure.
+ */
+static int ixgbe_send_component_table(struct pldmfw *context,
+ struct pldmfw_component *component,
+ u8 transfer_flag)
+{
+ struct ixgbe_fwu_priv *priv = container_of(context,
+ struct ixgbe_fwu_priv,
+ context);
+ struct ixgbe_adapter *adapter = priv->adapter;
+ struct netlink_ext_ack *extack = priv->extack;
+ struct ixgbe_aci_cmd_nvm_comp_tbl *comp_tbl;
+ u8 comp_response, comp_response_code;
+ struct ixgbe_hw *hw = &adapter->hw;
+ size_t length;
+ int err;
+
+ switch (component->identifier) {
+ case NVM_COMP_ID_OROM:
+ case NVM_COMP_ID_NVM:
+ case NVM_COMP_ID_NETLIST:
+ break;
+ default:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Unable to update due to unknown firmware component");
+ return -EOPNOTSUPP;
+ }
+
+ length = struct_size(comp_tbl, cvs, component->version_len);
+ comp_tbl = kzalloc(length, GFP_KERNEL);
+ if (!comp_tbl)
+ return -ENOMEM;
+
+ comp_tbl->comp_class = cpu_to_le16(component->classification);
+ comp_tbl->comp_id = cpu_to_le16(component->identifier);
+ comp_tbl->comp_class_idx = FWU_COMP_CLASS_IDX_NOT_USE;
+ comp_tbl->comp_cmp_stamp = cpu_to_le32(component->comparison_stamp);
+ comp_tbl->cvs_type = component->version_type;
+ comp_tbl->cvs_len = component->version_len;
+
+ memcpy(comp_tbl->cvs, component->version_string,
+ component->version_len);
+
+ err = ixgbe_nvm_pass_component_tbl(hw, (u8 *)comp_tbl, length,
+ transfer_flag, &comp_response,
+ &comp_response_code);
+
+ kfree(comp_tbl);
+
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to transfer component table to firmware");
+ return -EIO;
+ }
+
+ return ixgbe_check_component_response(adapter,
+ comp_response,
+ comp_response_code, extack);
+}
+
+/**
+ * ixgbe_write_one_nvm_block - Write an NVM block and await completion response
+ * @adapter: the PF data structure
+ * @module: the module to write to
+ * @offset: offset in bytes
+ * @block_size: size of the block to write, up to 4k
+ * @block: pointer to block of data to write
+ * @last_cmd: whether this is the last command
+ * @extack: netlink extended ACK structure
+ *
+ * Write a block of data to a flash module, and await for the completion
+ * response message from firmware.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * On successful return, reset level indicates the device reset required to
+ * complete the update.
+ *
+ * 0 - IXGBE_ACI_NVM_POR_FLAG - A full power on is required
+ * 1 - IXGBE_ACI_NVM_PERST_FLAG - A cold PCIe reset is required
+ * 2 - IXGBE_ACI_NVM_EMPR_FLAG - An EMP reset is required
+ *
+ * Return: 0 on success, or a negative error code on failure.
+ */
+static int ixgbe_write_one_nvm_block(struct ixgbe_adapter *adapter,
+ u16 module, u32 offset,
+ u16 block_size, u8 *block, bool last_cmd,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ return ixgbe_aci_update_nvm(hw, module, offset, block_size, block,
+ last_cmd, 0);
+}
+
+/**
+ * ixgbe_write_nvm_module - Write data to an NVM module
+ * @adapter: the PF driver structure
+ * @module: the module id to program
+ * @component: the name of the component being updated
+ * @image: buffer of image data to write to the NVM
+ * @length: length of the buffer
+ * @extack: netlink extended ACK structure
+ *
+ * Loop over the data for a given NVM module and program it in 4 Kb
+ * blocks. Notify devlink core of progress after each block is programmed.
+ * Loops over a block of data and programs the NVM in 4k block chunks.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * Return: 0 on success, or a negative error code on failure.
+ */
+static int ixgbe_write_nvm_module(struct ixgbe_adapter *adapter, u16 module,
+ const char *component, const u8 *image,
+ u32 length,
+ struct netlink_ext_ack *extack)
+{
+ struct devlink *devlink = adapter->devlink;
+ u32 offset = 0;
+ bool last_cmd;
+ u8 *block;
+ int err;
+
+ devlink_flash_update_status_notify(devlink, "Flashing",
+ component, 0, length);
+
+ block = kzalloc(IXGBE_ACI_MAX_BUFFER_SIZE, GFP_KERNEL);
+ if (!block)
+ return -ENOMEM;
+
+ do {
+ u32 block_size;
+
+ block_size = min_t(u32, IXGBE_ACI_MAX_BUFFER_SIZE,
+ length - offset);
+ last_cmd = !(offset + block_size < length);
+
+ memcpy(block, image + offset, block_size);
+
+ err = ixgbe_write_one_nvm_block(adapter, module, offset,
+ block_size, block, last_cmd,
+ extack);
+ if (err)
+ break;
+
+ offset += block_size;
+
+ devlink_flash_update_status_notify(devlink, "Flashing",
+ component, offset, length);
+ } while (!last_cmd);
+
+ if (err)
+ devlink_flash_update_status_notify(devlink, "Flashing failed",
+ component, length, length);
+ else
+ devlink_flash_update_status_notify(devlink, "Flashing done",
+ component, length, length);
+
+ kfree(block);
+
+ return err;
+}
+
+/* Length in seconds to wait before timing out when erasing a flash module.
+ * Yes, erasing really can take minutes to complete.
+ */
+#define IXGBE_FW_ERASE_TIMEOUT 300
+
+/**
+ * ixgbe_erase_nvm_module - Erase an NVM module and await firmware completion
+ * @adapter: the PF data structure
+ * @module: the module to erase
+ * @component: name of the component being updated
+ * @extack: netlink extended ACK structure
+ *
+ * Erase the inactive NVM bank associated with this module, and await for
+ * a completion response message from firmware.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * Return: 0 on success, or a negative error code on failure.
+ */
+static int ixgbe_erase_nvm_module(struct ixgbe_adapter *adapter, u16 module,
+ const char *component,
+ struct netlink_ext_ack *extack)
+{
+ struct devlink *devlink = adapter->devlink;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int err;
+
+ devlink_flash_update_timeout_notify(devlink, "Erasing", component,
+ IXGBE_FW_ERASE_TIMEOUT);
+
+ err = ixgbe_aci_erase_nvm(hw, module);
+ if (err)
+ devlink_flash_update_status_notify(devlink, "Erasing failed",
+ component, 0, 0);
+ else
+ devlink_flash_update_status_notify(devlink, "Erasing done",
+ component, 0, 0);
+
+ return err;
+}
+
+/**
+ * ixgbe_switch_flash_banks - Tell firmware to switch NVM banks
+ * @adapter: Pointer to the PF data structure
+ * @activate_flags: flags used for the activation command
+ * @emp_reset_available: on return, indicates if EMP reset is available
+ * @extack: netlink extended ACK structure
+ *
+ * Notify firmware to activate the newly written flash banks, and wait for the
+ * firmware response.
+ *
+ * Return: 0 on success or an error code on failure.
+ */
+static int ixgbe_switch_flash_banks(struct ixgbe_adapter *adapter,
+ u8 activate_flags,
+ bool *emp_reset_available,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u8 response_flags;
+ int err;
+
+ err = ixgbe_nvm_write_activate(hw, activate_flags, &response_flags);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to switch active flash banks");
+ return err;
+ }
+
+ if (emp_reset_available) {
+ if (hw->dev_caps.common_cap.reset_restrict_support)
+ *emp_reset_available =
+ response_flags & IXGBE_ACI_NVM_EMPR_ENA;
+ else
+ *emp_reset_available = true;
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbe_flash_component - Flash a component of the NVM
+ * @context: PLDM fw update structure
+ * @component: the component table to program
+ *
+ * Program the flash contents for a given component. First, determine the
+ * module id. Then, erase the secondary bank for this module. Finally, write
+ * the contents of the component to the NVM.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * Return: 0 on success, or a negative error code on failure.
+ */
+static int ixgbe_flash_component(struct pldmfw *context,
+ struct pldmfw_component *component)
+{
+ struct ixgbe_fwu_priv *priv = container_of(context,
+ struct ixgbe_fwu_priv,
+ context);
+ struct netlink_ext_ack *extack = priv->extack;
+ struct ixgbe_adapter *adapter = priv->adapter;
+ const char *name;
+ u16 module;
+ int err;
+ u8 flag;
+
+ switch (component->identifier) {
+ case NVM_COMP_ID_OROM:
+ module = IXGBE_E610_SR_1ST_OROM_BANK_PTR;
+ flag = IXGBE_ACI_NVM_ACTIV_SEL_OROM;
+ name = "fw.undi";
+ break;
+ case NVM_COMP_ID_NVM:
+ module = IXGBE_E610_SR_1ST_NVM_BANK_PTR;
+ flag = IXGBE_ACI_NVM_ACTIV_SEL_NVM;
+ name = "fw.mgmt";
+ break;
+ case NVM_COMP_ID_NETLIST:
+ module = IXGBE_E610_SR_NETLIST_BANK_PTR;
+ flag = IXGBE_ACI_NVM_ACTIV_SEL_NETLIST;
+ name = "fw.netlist";
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ /* Mark this component for activating at the end. */
+ priv->activate_flags |= flag;
+
+ err = ixgbe_erase_nvm_module(adapter, module, name, extack);
+ if (err)
+ return err;
+
+ return ixgbe_write_nvm_module(adapter, module, name,
+ component->component_data,
+ component->component_size, extack);
+}
+
+/**
+ * ixgbe_finalize_update - Perform last steps to complete device update
+ * @context: PLDM fw update structure
+ *
+ * Called as the last step of the update process. Complete the update by
+ * telling the firmware to switch active banks, and perform a reset of
+ * configured.
+ *
+ * Return: 0 on success, or an error code on failure.
+ */
+static int ixgbe_finalize_update(struct pldmfw *context)
+{
+ struct ixgbe_fwu_priv *priv = container_of(context,
+ struct ixgbe_fwu_priv,
+ context);
+ struct ixgbe_adapter *adapter = priv->adapter;
+ struct netlink_ext_ack *extack = priv->extack;
+ struct devlink *devlink = adapter->devlink;
+ int err;
+
+ /* Finally, notify firmware to activate the written NVM banks */
+ err = ixgbe_switch_flash_banks(adapter, priv->activate_flags,
+ &priv->emp_reset_available, extack);
+ if (err)
+ return err;
+
+ adapter->fw_emp_reset_disabled = !priv->emp_reset_available;
+
+ if (!adapter->fw_emp_reset_disabled)
+ devlink_flash_update_status_notify(devlink,
+ "Suggested is to activate new firmware by devlink reload, if it doesn't work then a power cycle is required",
+ NULL, 0, 0);
+
+ return 0;
+}
+
+static const struct pldmfw_ops ixgbe_fwu_ops_e610 = {
+ .match_record = &pldmfw_op_pci_match_record,
+ .send_package_data = &ixgbe_send_package_data,
+ .send_component_table = &ixgbe_send_component_table,
+ .flash_component = &ixgbe_flash_component,
+ .finalize_update = &ixgbe_finalize_update,
+};
+
+/**
+ * ixgbe_get_pending_updates - Check if the component has a pending update
+ * @adapter: the PF driver structure
+ * @pending: on return, bitmap of updates pending
+ * @extack: Netlink extended ACK
+ *
+ * Check if the device has any pending updates on any flash components.
+ *
+ * Return: 0 on success, or a negative error code on failure. Update
+ * pending with the bitmap of pending updates.
+ */
+int ixgbe_get_pending_updates(struct ixgbe_adapter *adapter, u8 *pending,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_hw_dev_caps *dev_caps;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int err;
+
+ dev_caps = kzalloc(sizeof(*dev_caps), GFP_KERNEL);
+ if (!dev_caps)
+ return -ENOMEM;
+
+ err = ixgbe_discover_dev_caps(hw, dev_caps);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Unable to read device capabilities");
+ kfree(dev_caps);
+ return -EIO;
+ }
+
+ *pending = 0;
+
+ if (dev_caps->common_cap.nvm_update_pending_nvm)
+ *pending |= IXGBE_ACI_NVM_ACTIV_SEL_NVM;
+
+ if (dev_caps->common_cap.nvm_update_pending_orom)
+ *pending |= IXGBE_ACI_NVM_ACTIV_SEL_OROM;
+
+ if (dev_caps->common_cap.nvm_update_pending_netlist)
+ *pending |= IXGBE_ACI_NVM_ACTIV_SEL_NETLIST;
+
+ kfree(dev_caps);
+
+ return 0;
+}
+
+/**
+ * ixgbe_cancel_pending_update - Cancel any pending update for a component
+ * @adapter: the PF driver structure
+ * @component: if not NULL, the name of the component being updated
+ * @extack: Netlink extended ACK structure
+ *
+ * Cancel any pending update for the specified component. If component is
+ * NULL, all device updates will be canceled.
+ *
+ * Return: 0 on success, or a negative error code on failure.
+ */
+static int ixgbe_cancel_pending_update(struct ixgbe_adapter *adapter,
+ const char *component,
+ struct netlink_ext_ack *extack)
+{
+ struct devlink *devlink = adapter->devlink;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u8 pending;
+ int err;
+
+ err = ixgbe_get_pending_updates(adapter, &pending, extack);
+ if (err)
+ return err;
+
+ /* If the flash_update request is for a specific component, ignore all
+ * of the other components.
+ */
+ if (component) {
+ if (strcmp(component, "fw.mgmt") == 0)
+ pending &= IXGBE_ACI_NVM_ACTIV_SEL_NVM;
+ else if (strcmp(component, "fw.undi") == 0)
+ pending &= IXGBE_ACI_NVM_ACTIV_SEL_OROM;
+ else if (strcmp(component, "fw.netlist") == 0)
+ pending &= IXGBE_ACI_NVM_ACTIV_SEL_NETLIST;
+ else
+ return -EINVAL;
+ }
+
+ /* There is no previous pending update, so this request may continue */
+ if (!pending)
+ return 0;
+
+ /* In order to allow overwriting a previous pending update, notify
+ * firmware to cancel that update by issuing the appropriate command.
+ */
+ devlink_flash_update_status_notify(devlink,
+ "Canceling previous pending update",
+ component, 0, 0);
+
+ err = ixgbe_acquire_nvm(hw, IXGBE_RES_WRITE);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to acquire device flash lock");
+ return -EIO;
+ }
+
+ pending |= IXGBE_ACI_NVM_REVERT_LAST_ACTIV;
+ err = ixgbe_switch_flash_banks(adapter, pending, NULL, extack);
+
+ ixgbe_release_nvm(hw);
+
+ return err;
+}
+
+/**
+ * ixgbe_flash_pldm_image - Write a PLDM-formatted firmware image to the device
+ * @devlink: pointer to devlink associated with the device to update
+ * @params: devlink flash update parameters
+ * @extack: netlink extended ACK structure
+ *
+ * Parse the data for a given firmware file, verifying that it is a valid PLDM
+ * formatted image that matches this device.
+ *
+ * Extract the device record Package Data and Component Tables and send them
+ * to the firmware. Extract and write the flash data for each of the three
+ * main flash components, "fw.mgmt", "fw.undi", and "fw.netlist". Notify
+ * firmware once the data is written to the inactive banks.
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+int ixgbe_flash_pldm_image(struct devlink *devlink,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
+{
+ struct ixgbe_adapter *adapter = devlink_priv(devlink);
+ struct device *dev = &adapter->pdev->dev;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_fwu_priv priv;
+ u8 preservation;
+ int err;
+
+ if (hw->mac.type != ixgbe_mac_e610)
+ return -EOPNOTSUPP;
+
+ switch (params->overwrite_mask) {
+ case 0:
+ /* preserve all settings and identifiers */
+ preservation = IXGBE_ACI_NVM_PRESERVE_ALL;
+ break;
+ case DEVLINK_FLASH_OVERWRITE_SETTINGS:
+ /* Overwrite settings, but preserve vital information such as
+ * device identifiers.
+ */
+ preservation = IXGBE_ACI_NVM_PRESERVE_SELECTED;
+ break;
+ case (DEVLINK_FLASH_OVERWRITE_SETTINGS |
+ DEVLINK_FLASH_OVERWRITE_IDENTIFIERS):
+ /* overwrite both settings and identifiers, preserve nothing */
+ preservation = IXGBE_ACI_NVM_NO_PRESERVATION;
+ break;
+ default:
+ NL_SET_ERR_MSG_MOD(extack,
+ "Requested overwrite mask is not supported");
+ return -EOPNOTSUPP;
+ }
+
+ /* Cannot get caps in recovery mode, so lack of nvm_unified_update bit
+ * cannot lead to error
+ */
+ if (!hw->dev_caps.common_cap.nvm_unified_update &&
+ (hw->mac.ops.fw_recovery_mode &&
+ !hw->mac.ops.fw_recovery_mode(hw))) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Current firmware does not support unified update");
+ return -EOPNOTSUPP;
+ }
+
+ memset(&priv, 0, sizeof(priv));
+
+ priv.context.ops = &ixgbe_fwu_ops_e610;
+ priv.context.dev = dev;
+ priv.extack = extack;
+ priv.adapter = adapter;
+ priv.activate_flags = preservation;
+
+ devlink_flash_update_status_notify(devlink,
+ "Preparing to flash", NULL, 0, 0);
+
+ err = ixgbe_cancel_pending_update(adapter, NULL, extack);
+ if (err)
+ return err;
+
+ err = ixgbe_acquire_nvm(hw, IXGBE_RES_WRITE);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to acquire device flash lock");
+ return -EIO;
+ }
+
+ err = pldmfw_flash_image(&priv.context, params->fw);
+ if (err == -ENOENT) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Firmware image has no record matching this device");
+ } else if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to flash PLDM image");
+ }
+
+ ixgbe_release_nvm(hw);
+
+ return err;
+}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.h
new file mode 100644
index 000000000000..abdd708c93df
--- /dev/null
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2025 Intel Corporation. */
+
+#ifndef _IXGBE_FW_UPDATE_H_
+#define _IXGBE_FW_UPDATE_H_
+
+int ixgbe_flash_pldm_image(struct devlink *devlink,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack);
+int ixgbe_get_pending_updates(struct ixgbe_adapter *adapter, u8 *pending,
+ struct netlink_ext_ack *extack);
+#endif
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
index 866024f2b9ee..d1f4073b36f9 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -9,7 +9,7 @@
#define IXGBE_IPSEC_KEY_BITS 160
static const char aes_gcm_name[] = "rfc4106(gcm(aes))";
-static void ixgbe_ipsec_del_sa(struct xfrm_state *xs);
+static void ixgbe_ipsec_del_sa(struct net_device *dev, struct xfrm_state *xs);
/**
* ixgbe_ipsec_set_tx_sa - set the Tx SA registers
@@ -321,7 +321,7 @@ void ixgbe_ipsec_restore(struct ixgbe_adapter *adapter)
if (r->used) {
if (r->mode & IXGBE_RXTXMOD_VF)
- ixgbe_ipsec_del_sa(r->xs);
+ ixgbe_ipsec_del_sa(adapter->netdev, r->xs);
else
ixgbe_ipsec_set_rx_sa(hw, i, r->xs->id.spi,
r->key, r->salt,
@@ -330,7 +330,7 @@ void ixgbe_ipsec_restore(struct ixgbe_adapter *adapter)
if (t->used) {
if (t->mode & IXGBE_RXTXMOD_VF)
- ixgbe_ipsec_del_sa(t->xs);
+ ixgbe_ipsec_del_sa(adapter->netdev, t->xs);
else
ixgbe_ipsec_set_tx_sa(hw, i, t->key, t->salt);
}
@@ -417,6 +417,7 @@ static struct xfrm_state *ixgbe_ipsec_find_rx_state(struct ixgbe_ipsec *ipsec,
/**
* ixgbe_ipsec_parse_proto_keys - find the key and salt based on the protocol
+ * @dev: pointer to net device
* @xs: pointer to xfrm_state struct
* @mykey: pointer to key array to populate
* @mysalt: pointer to salt value to populate
@@ -424,10 +425,10 @@ static struct xfrm_state *ixgbe_ipsec_find_rx_state(struct ixgbe_ipsec *ipsec,
* This copies the protocol keys and salt to our own data tables. The
* 82599 family only supports the one algorithm.
**/
-static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs,
+static int ixgbe_ipsec_parse_proto_keys(struct net_device *dev,
+ struct xfrm_state *xs,
u32 *mykey, u32 *mysalt)
{
- struct net_device *dev = xs->xso.real_dev;
unsigned char *key_data;
char *alg_name = NULL;
int key_len;
@@ -473,12 +474,13 @@ static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs,
/**
* ixgbe_ipsec_check_mgmt_ip - make sure there is no clash with mgmt IP filters
+ * @dev: pointer to net device
* @xs: pointer to transformer state struct
**/
-static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
+static int ixgbe_ipsec_check_mgmt_ip(struct net_device *dev,
+ struct xfrm_state *xs)
{
- struct net_device *dev = xs->xso.real_dev;
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_hw *hw = &adapter->hw;
u32 mfval, manc, reg;
int num_filters = 4;
@@ -556,14 +558,15 @@ static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
/**
* ixgbe_ipsec_add_sa - program device with a security association
+ * @dev: pointer to device to program
* @xs: pointer to transformer state struct
* @extack: extack point to fill failure reason
**/
-static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
+static int ixgbe_ipsec_add_sa(struct net_device *dev,
+ struct xfrm_state *xs,
struct netlink_ext_ack *extack)
{
- struct net_device *dev = xs->xso.real_dev;
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_ipsec *ipsec = adapter->ipsec;
struct ixgbe_hw *hw = &adapter->hw;
int checked, match, first;
@@ -581,7 +584,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
return -EINVAL;
}
- if (ixgbe_ipsec_check_mgmt_ip(xs)) {
+ if (ixgbe_ipsec_check_mgmt_ip(dev, xs)) {
NL_SET_ERR_MSG_MOD(extack, "IPsec IP addr clash with mgmt filters");
return -EINVAL;
}
@@ -615,7 +618,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
rsa.decrypt = xs->ealg || xs->aead;
/* get the key and salt */
- ret = ixgbe_ipsec_parse_proto_keys(xs, rsa.key, &rsa.salt);
+ ret = ixgbe_ipsec_parse_proto_keys(dev, xs, rsa.key, &rsa.salt);
if (ret) {
NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Rx SA table");
return ret;
@@ -724,7 +727,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
if (xs->id.proto & IPPROTO_ESP)
tsa.encrypt = xs->ealg || xs->aead;
- ret = ixgbe_ipsec_parse_proto_keys(xs, tsa.key, &tsa.salt);
+ ret = ixgbe_ipsec_parse_proto_keys(dev, xs, tsa.key, &tsa.salt);
if (ret) {
NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Tx SA table");
memset(&tsa, 0, sizeof(tsa));
@@ -752,12 +755,12 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
/**
* ixgbe_ipsec_del_sa - clear out this specific SA
+ * @dev: pointer to device to program
* @xs: pointer to transformer state struct
**/
-static void ixgbe_ipsec_del_sa(struct xfrm_state *xs)
+static void ixgbe_ipsec_del_sa(struct net_device *dev, struct xfrm_state *xs)
{
- struct net_device *dev = xs->xso.real_dev;
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_ipsec *ipsec = adapter->ipsec;
struct ixgbe_hw *hw = &adapter->hw;
u32 zerobuf[4] = {0, 0, 0, 0};
@@ -817,30 +820,9 @@ static void ixgbe_ipsec_del_sa(struct xfrm_state *xs)
}
}
-/**
- * ixgbe_ipsec_offload_ok - can this packet use the xfrm hw offload
- * @skb: current data packet
- * @xs: pointer to transformer state struct
- **/
-static bool ixgbe_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *xs)
-{
- if (xs->props.family == AF_INET) {
- /* Offload with IPv4 options is not supported yet */
- if (ip_hdr(skb)->ihl != 5)
- return false;
- } else {
- /* Offload with IPv6 extension headers is not support yet */
- if (ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr))
- return false;
- }
-
- return true;
-}
-
static const struct xfrmdev_ops ixgbe_xfrmdev_ops = {
.xdo_dev_state_add = ixgbe_ipsec_add_sa,
.xdo_dev_state_delete = ixgbe_ipsec_del_sa,
- .xdo_dev_offload_ok = ixgbe_ipsec_offload_ok,
};
/**
@@ -862,7 +844,8 @@ void ixgbe_ipsec_vf_clear(struct ixgbe_adapter *adapter, u32 vf)
continue;
if (ipsec->rx_tbl[i].mode & IXGBE_RXTXMOD_VF &&
ipsec->rx_tbl[i].vf == vf)
- ixgbe_ipsec_del_sa(ipsec->rx_tbl[i].xs);
+ ixgbe_ipsec_del_sa(adapter->netdev,
+ ipsec->rx_tbl[i].xs);
}
/* search tx sa table */
@@ -871,7 +854,8 @@ void ixgbe_ipsec_vf_clear(struct ixgbe_adapter *adapter, u32 vf)
continue;
if (ipsec->tx_tbl[i].mode & IXGBE_RXTXMOD_VF &&
ipsec->tx_tbl[i].vf == vf)
- ixgbe_ipsec_del_sa(ipsec->tx_tbl[i].xs);
+ ixgbe_ipsec_del_sa(adapter->netdev,
+ ipsec->tx_tbl[i].xs);
}
}
@@ -951,7 +935,7 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
memcpy(xs->aead->alg_name, aes_gcm_name, sizeof(aes_gcm_name));
/* set up the HW offload */
- err = ixgbe_ipsec_add_sa(xs, NULL);
+ err = ixgbe_ipsec_add_sa(adapter->netdev, xs, NULL);
if (err)
goto err_aead;
@@ -1055,7 +1039,7 @@ int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
xs = ipsec->tx_tbl[sa_idx].xs;
}
- ixgbe_ipsec_del_sa(xs);
+ ixgbe_ipsec_del_sa(adapter->netdev, xs);
/* remove the xs that was made-up in the add request */
kfree_sensitive(xs);
@@ -1073,7 +1057,7 @@ int ixgbe_ipsec_tx(struct ixgbe_ring *tx_ring,
struct ixgbe_tx_buffer *first,
struct ixgbe_ipsec_tx_data *itd)
{
- struct ixgbe_adapter *adapter = netdev_priv(tx_ring->netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(tx_ring->netdev);
struct ixgbe_ipsec *ipsec = adapter->ipsec;
struct xfrm_state *xs;
struct sec_path *sp;
@@ -1163,7 +1147,7 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring,
union ixgbe_adv_rx_desc *rx_desc,
struct sk_buff *skb)
{
- struct ixgbe_adapter *adapter = netdev_priv(rx_ring->netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(rx_ring->netdev);
__le16 pkt_info = rx_desc->wb.lower.lo_dword.hs_rss.pkt_info;
__le16 ipsec_pkt_types = cpu_to_le16(IXGBE_RXDADV_PKTTYPE_IPSEC_AH |
IXGBE_RXDADV_PKTTYPE_IPSEC_ESP);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 467f81239e12..03d31e5b131d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -49,6 +49,7 @@
#include "ixgbe_sriov.h"
#include "ixgbe_model.h"
#include "ixgbe_txrx_common.h"
+#include "devlink/devlink.h"
char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
@@ -1095,7 +1096,7 @@ static void ixgbe_tx_timeout_reset(struct ixgbe_adapter *adapter)
static int ixgbe_tx_maxrate(struct net_device *netdev,
int queue_index, u32 maxrate)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u32 bcnrc_val = ixgbe_link_mbps(adapter);
@@ -3185,6 +3186,10 @@ static void ixgbe_handle_fw_event(struct ixgbe_adapter *adapter)
case ixgbe_aci_opc_get_link_status:
ixgbe_handle_link_status_event(adapter, &event);
break;
+ case ixgbe_aci_opc_temp_tca_event:
+ e_crit(drv, "%s\n", ixgbe_overheat_msg);
+ ixgbe_down(adapter);
+ break;
default:
e_warn(hw, "unknown FW async event captured\n");
break;
@@ -4674,7 +4679,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
static int ixgbe_vlan_rx_add_vid(struct net_device *netdev,
__be16 proto, u16 vid)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
/* add VID to filter table */
@@ -4733,7 +4738,7 @@ void ixgbe_update_pf_promisc_vlvf(struct ixgbe_adapter *adapter, u32 vid)
static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev,
__be16 proto, u16 vid)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
/* remove VID from filter table */
@@ -4958,7 +4963,7 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter)
**/
static int ixgbe_write_mc_addr_list(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
if (!netif_running(netdev))
@@ -5134,7 +5139,7 @@ int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter,
static int ixgbe_uc_sync(struct net_device *netdev, const unsigned char *addr)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
int ret;
ret = ixgbe_add_mac_filter(adapter, addr, VMDQ_P(0));
@@ -5144,7 +5149,7 @@ static int ixgbe_uc_sync(struct net_device *netdev, const unsigned char *addr)
static int ixgbe_uc_unsync(struct net_device *netdev, const unsigned char *addr)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
ixgbe_del_mac_filter(adapter, addr, VMDQ_P(0));
@@ -5162,7 +5167,7 @@ static int ixgbe_uc_unsync(struct net_device *netdev, const unsigned char *addr)
**/
void ixgbe_set_rx_mode(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE;
netdev_features_t features = netdev->features;
@@ -5264,7 +5269,7 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter)
static int ixgbe_udp_tunnel_sync(struct net_device *dev, unsigned int table)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_hw *hw = &adapter->hw;
struct udp_tunnel_info ti;
@@ -6534,7 +6539,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
adapter->flags2 &= ~IXGBE_FLAG2_FDIR_REQUIRES_REINIT;
adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
- del_timer_sync(&adapter->service_timer);
+ timer_delete_sync(&adapter->service_timer);
if (adapter->num_vfs) {
/* Clear EITR Select mapping */
@@ -6596,7 +6601,7 @@ static void ixgbe_set_eee_capable(struct ixgbe_adapter *adapter)
**/
static void ixgbe_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
/* Do the reset outside of interrupt context */
ixgbe_tx_timeout_reset(adapter);
@@ -6845,7 +6850,7 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter,
adapter->tx_work_limit = IXGBE_DEFAULT_TX_WORK;
/* initialize eeprom parameters */
- if (ixgbe_init_eeprom_params_generic(hw)) {
+ if (hw->eeprom.ops.init_params(hw)) {
e_dev_err("EEPROM initialization failed\n");
return -EIO;
}
@@ -7161,7 +7166,7 @@ static int ixgbe_max_xdp_frame_size(struct ixgbe_adapter *adapter)
**/
static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (ixgbe_enabled_xdp_adapter(adapter)) {
int new_frame_size = new_mtu + IXGBE_PKT_HDR_PAD;
@@ -7208,7 +7213,7 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
**/
int ixgbe_open(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
int err, queues;
@@ -7312,7 +7317,7 @@ static void ixgbe_close_suspend(struct ixgbe_adapter *adapter)
**/
int ixgbe_close(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
ixgbe_ptp_stop(adapter);
@@ -8360,6 +8365,34 @@ static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter)
rtnl_unlock();
}
+static int ixgbe_check_fw_api_mismatch(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ if (hw->mac.type != ixgbe_mac_e610)
+ return 0;
+
+ if (hw->mac.ops.get_fw_ver && hw->mac.ops.get_fw_ver(hw))
+ return 0;
+
+ if (hw->api_maj_ver > IXGBE_FW_API_VER_MAJOR) {
+ e_dev_err("The driver for the device stopped because the NVM image is newer than expected. You must install the most recent version of the network driver.\n");
+
+ adapter->flags2 |= IXGBE_FLAG2_API_MISMATCH;
+ return -EOPNOTSUPP;
+ } else if (hw->api_maj_ver == IXGBE_FW_API_VER_MAJOR &&
+ hw->api_min_ver > IXGBE_FW_API_VER_MINOR + IXGBE_FW_API_VER_DIFF_ALLOWED) {
+ e_dev_info("The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.\n");
+ adapter->flags2 |= IXGBE_FLAG2_API_MISMATCH;
+ } else if (hw->api_maj_ver < IXGBE_FW_API_VER_MAJOR ||
+ hw->api_min_ver < IXGBE_FW_API_VER_MINOR - IXGBE_FW_API_VER_DIFF_ALLOWED) {
+ e_dev_info("The driver for the device detected an older version of the NVM image than expected. Please update the NVM image.\n");
+ adapter->flags2 |= IXGBE_FLAG2_API_MISMATCH;
+ }
+
+ return 0;
+}
+
/**
* ixgbe_check_fw_error - Check firmware for errors
* @adapter: the adapter private structure
@@ -8370,12 +8403,14 @@ static bool ixgbe_check_fw_error(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
u32 fwsm;
+ int err;
/* read fwsm.ext_err_ind register and log errors */
fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM(hw));
+ /* skip if E610's FW is reloading, warning in that case may be misleading */
if (fwsm & IXGBE_FWSM_EXT_ERR_IND_MASK ||
- !(fwsm & IXGBE_FWSM_FW_VAL_BIT))
+ (!(fwsm & IXGBE_FWSM_FW_VAL_BIT) && !(hw->mac.type == ixgbe_mac_e610)))
e_dev_warn("Warning firmware error detected FWSM: 0x%08X\n",
fwsm);
@@ -8383,10 +8418,53 @@ static bool ixgbe_check_fw_error(struct ixgbe_adapter *adapter)
e_dev_err("Firmware recovery mode detected. Limiting functionality. Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware recovery mode.\n");
return true;
}
+ if (!(adapter->flags2 & IXGBE_FLAG2_API_MISMATCH)) {
+ err = ixgbe_check_fw_api_mismatch(adapter);
+ if (err)
+ return true;
+ }
+
+ /* return here if FW rollback mode has been already detected */
+ if (adapter->flags2 & IXGBE_FLAG2_FW_ROLLBACK)
+ return false;
+
+ if (hw->mac.ops.fw_rollback_mode && hw->mac.ops.fw_rollback_mode(hw)) {
+ struct ixgbe_nvm_info *nvm_info = &adapter->hw.flash.nvm;
+ char ver_buff[64] = "";
+
+ if (hw->mac.ops.get_fw_ver && hw->mac.ops.get_fw_ver(hw))
+ goto no_version;
+
+ if (hw->mac.ops.get_nvm_ver &&
+ hw->mac.ops.get_nvm_ver(hw, nvm_info))
+ goto no_version;
+
+ snprintf(ver_buff, sizeof(ver_buff),
+ "Current version is NVM:%x.%x.%x, FW:%d.%d. ",
+ nvm_info->major, nvm_info->minor, nvm_info->eetrack,
+ hw->fw_maj_ver, hw->fw_maj_ver);
+no_version:
+ e_dev_warn("Firmware rollback mode detected. %sDevice may exhibit limited functionality. Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware rollback mode.",
+ ver_buff);
+
+ adapter->flags2 |= IXGBE_FLAG2_FW_ROLLBACK;
+ }
return false;
}
+static void ixgbe_recovery_service_task(struct work_struct *work)
+{
+ struct ixgbe_adapter *adapter = container_of(work,
+ struct ixgbe_adapter,
+ service_task);
+
+ ixgbe_handle_fw_event(adapter);
+ ixgbe_service_event_complete(adapter);
+
+ mod_timer(&adapter->service_timer, jiffies + msecs_to_jiffies(100));
+}
+
/**
* ixgbe_service_task - manages and runs subtasks
* @work: pointer to work_struct containing our data
@@ -8406,8 +8484,13 @@ static void ixgbe_service_task(struct work_struct *work)
return;
}
if (ixgbe_check_fw_error(adapter)) {
- if (!test_bit(__IXGBE_DOWN, &adapter->state))
+ if (!test_bit(__IXGBE_DOWN, &adapter->state)) {
+ if (adapter->mii_bus) {
+ mdiobus_unregister(adapter->mii_bus);
+ adapter->mii_bus = NULL;
+ }
unregister_netdev(adapter->netdev);
+ }
ixgbe_service_event_complete(adapter);
return;
}
@@ -8997,7 +9080,7 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb,
switch (vlan_get_protocol(skb)) {
case htons(ETH_P_FCOE):
case htons(ETH_P_FIP):
- adapter = netdev_priv(dev);
+ adapter = ixgbe_from_netdev(dev);
if (!sb_dev && (adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
break;
@@ -9256,7 +9339,7 @@ static netdev_tx_t __ixgbe_xmit_frame(struct sk_buff *skb,
struct net_device *netdev,
struct ixgbe_ring *ring)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_ring *tx_ring;
/*
@@ -9288,7 +9371,7 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
**/
static int ixgbe_set_mac(struct net_device *netdev, void *p)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
struct sockaddr *addr = p;
@@ -9306,7 +9389,7 @@ static int ixgbe_set_mac(struct net_device *netdev, void *p)
static int
ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u16 value;
int rc;
@@ -9332,7 +9415,7 @@ ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr)
static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad,
u16 addr, u16 value)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
if (adapter->mii_bus) {
@@ -9352,7 +9435,7 @@ static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad,
static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
switch (cmd) {
case SIOCSHWTSTAMP:
@@ -9378,7 +9461,7 @@ static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd)
static int ixgbe_add_sanmac_netdev(struct net_device *dev)
{
int err = 0;
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_hw *hw = &adapter->hw;
if (is_valid_ether_addr(hw->mac.san_addr)) {
@@ -9402,7 +9485,7 @@ static int ixgbe_add_sanmac_netdev(struct net_device *dev)
static int ixgbe_del_sanmac_netdev(struct net_device *dev)
{
int err = 0;
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_mac_info *mac = &adapter->hw.mac;
if (is_valid_ether_addr(mac->san_addr)) {
@@ -9433,7 +9516,7 @@ static void ixgbe_get_ring_stats64(struct rtnl_link_stats64 *stats,
static void ixgbe_get_stats64(struct net_device *netdev,
struct rtnl_link_stats64 *stats)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
int i;
rcu_read_lock();
@@ -9476,7 +9559,7 @@ static void ixgbe_get_stats64(struct net_device *netdev,
static int ixgbe_ndo_get_vf_stats(struct net_device *netdev, int vf,
struct ifla_vf_stats *vf_stats)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (vf < 0 || vf >= adapter->num_vfs)
return -EINVAL;
@@ -9593,7 +9676,7 @@ static int ixgbe_reassign_macvlan_pool(struct net_device *vdev,
static void ixgbe_defrag_macvlan_pools(struct net_device *dev)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct netdev_nested_priv priv = {
.data = (void *)adapter,
};
@@ -9614,7 +9697,7 @@ static void ixgbe_defrag_macvlan_pools(struct net_device *dev)
*/
int ixgbe_setup_tc(struct net_device *dev, u8 tc)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_hw *hw = &adapter->hw;
/* Hardware supports up to 8 traffic classes */
@@ -10172,7 +10255,7 @@ static LIST_HEAD(ixgbe_block_cb_list);
static int __ixgbe_setup_tc(struct net_device *dev, enum tc_setup_type type,
void *type_data)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
switch (type) {
case TC_SETUP_BLOCK:
@@ -10200,7 +10283,7 @@ void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter)
#endif
void ixgbe_do_reset(struct net_device *netdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (netif_running(netdev))
ixgbe_reinit_locked(adapter);
@@ -10211,7 +10294,7 @@ void ixgbe_do_reset(struct net_device *netdev)
static netdev_features_t ixgbe_fix_features(struct net_device *netdev,
netdev_features_t features)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
/* If Rx checksum is disabled, then RSC/LRO should also be disabled */
if (!(features & NETIF_F_RXCSUM))
@@ -10248,7 +10331,7 @@ static void ixgbe_reset_l2fw_offload(struct ixgbe_adapter *adapter)
static int ixgbe_set_features(struct net_device *netdev,
netdev_features_t features)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
netdev_features_t changed = netdev->features ^ features;
bool need_reset = false;
@@ -10324,7 +10407,7 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
{
/* guarantee we can provide a unique filter for the unicast address */
if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr)) {
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
u16 pool = VMDQ_P(0);
if (netdev_uc_count(dev) >= ixgbe_available_rars(adapter, pool))
@@ -10412,7 +10495,7 @@ static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
struct nlmsghdr *nlh, u16 flags,
struct netlink_ext_ack *extack)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct nlattr *attr, *br_spec;
int rem;
@@ -10440,7 +10523,7 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct net_device *dev,
u32 filter_mask, int nlflags)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
return 0;
@@ -10452,7 +10535,7 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev)
{
- struct ixgbe_adapter *adapter = netdev_priv(pdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(pdev);
struct ixgbe_fwd_adapter *accel;
int tcs = adapter->hw_tcs ? : 1;
int pool, err;
@@ -10549,7 +10632,7 @@ static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev)
static void ixgbe_fwd_del(struct net_device *pdev, void *priv)
{
struct ixgbe_fwd_adapter *accel = priv;
- struct ixgbe_adapter *adapter = netdev_priv(pdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(pdev);
unsigned int rxbase = accel->rx_base_queue;
unsigned int i;
@@ -10627,7 +10710,7 @@ ixgbe_features_check(struct sk_buff *skb, struct net_device *dev,
static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
{
int i, frame_size = dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct bpf_prog *old_prog;
bool need_reset;
int num_queues;
@@ -10699,7 +10782,7 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
static int ixgbe_xdp(struct net_device *dev, struct netdev_bpf *xdp)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
switch (xdp->command) {
case XDP_SETUP_PROG:
@@ -10734,7 +10817,7 @@ void ixgbe_xdp_ring_update_tail_locked(struct ixgbe_ring *ring)
static int ixgbe_xdp_xmit(struct net_device *dev, int n,
struct xdp_frame **frames, u32 flags)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_ring *ring;
int nxmit = 0;
int i;
@@ -11142,7 +11225,7 @@ bool ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
* format to display. The FW version is taken from the EEPROM/NVM.
*
*/
-static void ixgbe_set_fw_version_e610(struct ixgbe_adapter *adapter)
+void ixgbe_set_fw_version_e610(struct ixgbe_adapter *adapter)
{
struct ixgbe_orom_info *orom = &adapter->hw.flash.orom;
struct ixgbe_nvm_info *nvm = &adapter->hw.flash.nvm;
@@ -11193,6 +11276,66 @@ static void ixgbe_set_fw_version(struct ixgbe_adapter *adapter)
}
/**
+ * ixgbe_recovery_probe - Handle FW recovery mode during probe
+ * @adapter: the adapter private structure
+ *
+ * Perform limited driver initialization when FW error is detected.
+ *
+ * Return: 0 on successful probe for E610, -EIO if recovery mode is detected
+ * for non-E610 adapter, error status code on any other case.
+ */
+static int ixgbe_recovery_probe(struct ixgbe_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct pci_dev *pdev = adapter->pdev;
+ struct ixgbe_hw *hw = &adapter->hw;
+ bool disable_dev;
+ int err = -EIO;
+
+ if (hw->mac.type != ixgbe_mac_e610)
+ goto clean_up_probe;
+
+ ixgbe_get_hw_control(adapter);
+ mutex_init(&hw->aci.lock);
+ err = ixgbe_get_flash_data(&adapter->hw);
+ if (err)
+ goto shutdown_aci;
+
+ timer_setup(&adapter->service_timer, ixgbe_service_timer, 0);
+ INIT_WORK(&adapter->service_task, ixgbe_recovery_service_task);
+ set_bit(__IXGBE_SERVICE_INITED, &adapter->state);
+ clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state);
+
+ if (hw->mac.ops.get_bus_info)
+ hw->mac.ops.get_bus_info(hw);
+
+ pci_set_drvdata(pdev, adapter);
+ /* We are creating devlink interface so NIC can be managed,
+ * e.g. new NVM image loaded
+ */
+ devl_lock(adapter->devlink);
+ ixgbe_devlink_register_port(adapter);
+ SET_NETDEV_DEVLINK_PORT(adapter->netdev,
+ &adapter->devlink_port);
+ ixgbe_devlink_init_regions(adapter);
+ devl_register(adapter->devlink);
+ devl_unlock(adapter->devlink);
+
+ return 0;
+shutdown_aci:
+ mutex_destroy(&adapter->hw.aci.lock);
+ ixgbe_release_hw_control(adapter);
+ devlink_free(adapter->devlink);
+clean_up_probe:
+ disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
+ free_netdev(netdev);
+ pci_release_mem_regions(pdev);
+ if (disable_dev)
+ pci_disable_device(pdev);
+ return err;
+}
+
+/**
* ixgbe_probe - Device Initialization Routine
* @pdev: PCI device information struct
* @ent: entry in ixgbe_pci_tbl
@@ -11206,6 +11349,7 @@ static void ixgbe_set_fw_version(struct ixgbe_adapter *adapter)
static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *netdev;
+ struct ixgbe_netdevice_priv *netdev_priv_wrapper;
struct ixgbe_adapter *adapter = NULL;
struct ixgbe_hw *hw;
const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data];
@@ -11259,7 +11403,13 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
indices = IXGBE_MAX_RSS_INDICES_X550;
}
- netdev = alloc_etherdev_mq(sizeof(struct ixgbe_adapter), indices);
+ adapter = ixgbe_allocate_devlink(&pdev->dev);
+ if (IS_ERR(adapter)) {
+ err = PTR_ERR(adapter);
+ goto err_devlink;
+ }
+
+ netdev = alloc_etherdev_mq(sizeof(*netdev_priv_wrapper), indices);
if (!netdev) {
err = -ENOMEM;
goto err_alloc_etherdev;
@@ -11267,7 +11417,8 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
SET_NETDEV_DEV(netdev, &pdev->dev);
- adapter = netdev_priv(netdev);
+ netdev_priv_wrapper = netdev_priv(netdev);
+ netdev_priv_wrapper->adapter = adapter;
adapter->netdev = netdev;
adapter->pdev = pdev;
@@ -11283,11 +11434,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_ioremap;
}
- netdev->netdev_ops = &ixgbe_netdev_ops;
- ixgbe_set_ethtool_ops(netdev);
- netdev->watchdog_timeo = 5 * HZ;
- strscpy(netdev->name, pci_name(pdev), sizeof(netdev->name));
-
/* Setup hw api */
hw->mac.ops = *ii->mac_ops;
hw->mac.type = ii->mac;
@@ -11317,15 +11463,31 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
hw->phy.mdio.mdio_read = ixgbe_mdio_read;
hw->phy.mdio.mdio_write = ixgbe_mdio_write;
+ netdev->netdev_ops = &ixgbe_netdev_ops;
+ ixgbe_set_ethtool_ops(netdev);
+ netdev->watchdog_timeo = 5 * HZ;
+ strscpy(netdev->name, pci_name(pdev), sizeof(netdev->name));
+
/* setup the private structure */
err = ixgbe_sw_init(adapter, ii);
if (err)
goto err_sw_init;
+ /* Make sure the SWFW semaphore is in a valid state */
+ if (hw->mac.ops.init_swfw_sync)
+ hw->mac.ops.init_swfw_sync(hw);
+
+ if (ixgbe_check_fw_error(adapter))
+ return ixgbe_recovery_probe(adapter);
+
if (adapter->hw.mac.type == ixgbe_mac_e610) {
err = ixgbe_get_caps(&adapter->hw);
if (err)
dev_err(&pdev->dev, "ixgbe_get_caps failed %d\n", err);
+
+ err = ixgbe_get_flash_data(&adapter->hw);
+ if (err)
+ goto err_sw_init;
}
if (adapter->hw.mac.type == ixgbe_mac_82599EB)
@@ -11344,10 +11506,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
}
- /* Make sure the SWFW semaphore is in a valid state */
- if (hw->mac.ops.init_swfw_sync)
- hw->mac.ops.init_swfw_sync(hw);
-
/* Make it possible the adapter to be woken up via WOL */
switch (adapter->hw.mac.type) {
case ixgbe_mac_82599EB:
@@ -11500,11 +11658,6 @@ skip_sriov:
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)
netdev->features |= NETIF_F_LRO;
- if (ixgbe_check_fw_error(adapter)) {
- err = -EIO;
- goto err_sw_init;
- }
-
/* make sure the EEPROM is good */
if (hw->eeprom.ops.validate_checksum(hw, NULL) < 0) {
e_dev_err("The EEPROM Checksum Is Not Valid\n");
@@ -11587,7 +11740,7 @@ skip_sriov:
if (expected_gts > 0)
ixgbe_check_minimum_link(adapter, expected_gts);
- err = ixgbe_read_pba_string_generic(hw, part_str, sizeof(part_str));
+ err = hw->eeprom.ops.read_pba_string(hw, part_str, sizeof(part_str));
if (err)
strscpy(part_str, "Unknown", sizeof(part_str));
if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present)
@@ -11613,6 +11766,11 @@ skip_sriov:
}
strcpy(netdev->name, "eth%d");
pci_set_drvdata(pdev, adapter);
+
+ devl_lock(adapter->devlink);
+ ixgbe_devlink_register_port(adapter);
+ SET_NETDEV_DEVLINK_PORT(adapter->netdev, &adapter->devlink_port);
+
err = register_netdev(netdev);
if (err)
goto err_register;
@@ -11667,11 +11825,16 @@ skip_sriov:
if (err)
goto err_netdev;
+ ixgbe_devlink_init_regions(adapter);
+ devl_register(adapter->devlink);
+ devl_unlock(adapter->devlink);
return 0;
err_netdev:
unregister_netdev(netdev);
err_register:
+ devl_port_unregister(&adapter->devlink_port);
+ devl_unlock(adapter->devlink);
ixgbe_release_hw_control(adapter);
ixgbe_clear_interrupt_scheme(adapter);
if (hw->mac.type == ixgbe_mac_e610)
@@ -11688,7 +11851,9 @@ err_ioremap:
disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state);
free_netdev(netdev);
err_alloc_etherdev:
+ devlink_free(adapter->devlink);
pci_release_mem_regions(pdev);
+err_devlink:
err_pci_reg:
err_dma:
if (!adapter || disable_dev)
@@ -11717,6 +11882,9 @@ static void ixgbe_remove(struct pci_dev *pdev)
return;
netdev = adapter->netdev;
+ devl_lock(adapter->devlink);
+ devl_unregister(adapter->devlink);
+ ixgbe_devlink_destroy_regions(adapter);
ixgbe_dbg_adapter_exit(adapter);
set_bit(__IXGBE_REMOVING, &adapter->state);
@@ -11752,6 +11920,10 @@ static void ixgbe_remove(struct pci_dev *pdev)
if (netdev->reg_state == NETREG_REGISTERED)
unregister_netdev(netdev);
+ devl_port_unregister(&adapter->devlink_port);
+ devl_unlock(adapter->devlink);
+ devlink_free(adapter->devlink);
+
ixgbe_stop_ipsec_offload(adapter);
ixgbe_clear_interrupt_scheme(adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 0a03a8bb5f88..2d54828bdfbb 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -167,7 +167,7 @@ int ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
u16 reg, u16 val, bool lock)
{
u32 swfw_mask = hw->phy.phy_semaphore_mask;
- int max_retry = 1;
+ int max_retry = 3;
int retry = 0;
u8 reg_high;
u8 csum;
@@ -2285,7 +2285,7 @@ static int ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data, bool lock)
{
u32 swfw_mask = hw->phy.phy_semaphore_mask;
- u32 max_retry = 1;
+ u32 max_retry = 3;
u32 retry = 0;
int status;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 9339edbd9082..eef25e11d938 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -140,6 +140,7 @@
* proper mult and shift to convert the cycles into nanoseconds of time.
*/
#define IXGBE_X550_BASE_PERIOD 0xC80000000ULL
+#define IXGBE_E610_BASE_PERIOD 0x333333333ULL
#define INCVALUE_MASK 0x7FFFFFFF
#define ISGN 0x80000000
@@ -415,6 +416,7 @@ static void ixgbe_ptp_convert_to_hwtstamp(struct ixgbe_adapter *adapter,
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
case ixgbe_mac_x550em_a:
+ case ixgbe_mac_e610:
/* Upper 32 bits represent billions of cycles, lower 32 bits
* represent cycles. However, we use timespec64_to_ns for the
* correct math even though the units haven't been corrected
@@ -492,11 +494,13 @@ static int ixgbe_ptp_adjfine_X550(struct ptp_clock_info *ptp, long scaled_ppm)
struct ixgbe_adapter *adapter =
container_of(ptp, struct ixgbe_adapter, ptp_caps);
struct ixgbe_hw *hw = &adapter->hw;
+ u64 rate, base;
bool neg_adj;
- u64 rate;
u32 inca;
- neg_adj = diff_by_scaled_ppm(IXGBE_X550_BASE_PERIOD, scaled_ppm, &rate);
+ base = hw->mac.type == ixgbe_mac_e610 ? IXGBE_E610_BASE_PERIOD :
+ IXGBE_X550_BASE_PERIOD;
+ neg_adj = diff_by_scaled_ppm(base, scaled_ppm, &rate);
/* warn if rate is too large */
if (rate >= INCVALUE_MASK)
@@ -559,6 +563,7 @@ static int ixgbe_ptp_gettimex(struct ptp_clock_info *ptp,
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
case ixgbe_mac_x550em_a:
+ case ixgbe_mac_e610:
/* Upper 32 bits represent billions of cycles, lower 32 bits
* represent cycles. However, we use timespec64_to_ns for the
* correct math even though the units haven't been corrected
@@ -1067,6 +1072,7 @@ static int ixgbe_ptp_set_timestamp_mode(struct ixgbe_adapter *adapter,
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
case ixgbe_mac_x550em_a:
+ case ixgbe_mac_e610:
/* enable timestamping all packets only if at least some
* packets were requested. Otherwise, play nice and disable
* timestamping
@@ -1233,6 +1239,7 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter)
fallthrough;
case ixgbe_mac_x550em_a:
case ixgbe_mac_X550:
+ case ixgbe_mac_e610:
cc.read = ixgbe_ptp_read_X550;
break;
case ixgbe_mac_X540:
@@ -1280,6 +1287,7 @@ static void ixgbe_ptp_init_systime(struct ixgbe_adapter *adapter)
case ixgbe_mac_X550EM_x:
case ixgbe_mac_x550em_a:
case ixgbe_mac_X550:
+ case ixgbe_mac_e610:
tsauxc = IXGBE_READ_REG(hw, IXGBE_TSAUXC);
/* Reset SYSTIME registers to 0 */
@@ -1407,6 +1415,7 @@ static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
case ixgbe_mac_x550em_a:
+ case ixgbe_mac_e610:
snprintf(adapter->ptp_caps.name, 16, "%s", netdev->name);
adapter->ptp_caps.owner = THIS_MODULE;
adapter->ptp_caps.max_adj = 30000000;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index ccdce80edd14..0dbbd2befd4d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -1418,7 +1418,7 @@ void ixgbe_set_all_vfs(struct ixgbe_adapter *adapter)
int ixgbe_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
int retval;
if (vf >= adapter->num_vfs)
@@ -1526,7 +1526,7 @@ int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan,
u8 qos, __be16 vlan_proto)
{
int err = 0;
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if ((vf >= adapter->num_vfs) || (vlan > 4095) || (qos > 7))
return -EINVAL;
@@ -1644,7 +1644,7 @@ void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter)
int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate,
int max_tx_rate)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
int link_speed;
/* verify VF is active */
@@ -1679,7 +1679,7 @@ int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate,
int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
struct ixgbe_hw *hw = &adapter->hw;
if (vf >= adapter->num_vfs)
@@ -1757,7 +1757,7 @@ void ixgbe_set_vf_link_state(struct ixgbe_adapter *adapter, int vf, int state)
**/
int ixgbe_ndo_set_vf_link_state(struct net_device *netdev, int vf, int state)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
int ret = 0;
if (vf < 0 || vf >= adapter->num_vfs) {
@@ -1794,7 +1794,7 @@ int ixgbe_ndo_set_vf_link_state(struct net_device *netdev, int vf, int state)
int ixgbe_ndo_set_vf_rss_query_en(struct net_device *netdev, int vf,
bool setting)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
/* This operation is currently supported only for 82599 and x540
* devices.
@@ -1813,7 +1813,7 @@ int ixgbe_ndo_set_vf_rss_query_en(struct net_device *netdev, int vf,
int ixgbe_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (vf >= adapter->num_vfs)
return -EINVAL;
@@ -1836,7 +1836,7 @@ int ixgbe_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting)
int ixgbe_ndo_get_vf_config(struct net_device *netdev,
int vf, struct ifla_vf_info *ivi)
{
- struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev);
if (vf >= adapter->num_vfs)
return -EINVAL;
ivi->vf = vf;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 5fdf32d79d82..892fa6c1f879 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -3446,6 +3446,8 @@ struct ixgbe_eeprom_operations {
int (*validate_checksum)(struct ixgbe_hw *, u16 *);
int (*update_checksum)(struct ixgbe_hw *);
int (*calc_checksum)(struct ixgbe_hw *);
+ int (*read_pba_string)(struct ixgbe_hw *hw, u8 *pba_num,
+ u32 pba_num_size);
};
struct ixgbe_mac_operations {
@@ -3454,6 +3456,7 @@ struct ixgbe_mac_operations {
int (*start_hw)(struct ixgbe_hw *);
int (*clear_hw_cntrs)(struct ixgbe_hw *);
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
+ int (*get_fw_ver)(struct ixgbe_hw *hw);
int (*get_mac_addr)(struct ixgbe_hw *, u8 *);
int (*get_san_mac_addr)(struct ixgbe_hw *, u8 *);
int (*get_device_caps)(struct ixgbe_hw *, u16 *);
@@ -3522,6 +3525,8 @@ struct ixgbe_mac_operations {
int (*get_thermal_sensor_data)(struct ixgbe_hw *);
int (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw);
bool (*fw_recovery_mode)(struct ixgbe_hw *hw);
+ bool (*fw_rollback_mode)(struct ixgbe_hw *hw);
+ int (*get_nvm_ver)(struct ixgbe_hw *hw, struct ixgbe_nvm_info *nvm);
void (*disable_rx)(struct ixgbe_hw *hw);
void (*enable_rx)(struct ixgbe_hw *hw);
void (*set_source_address_pruning)(struct ixgbe_hw *, bool,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h
index 8d06ade3c7cd..09df67f03cf4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h
@@ -10,11 +10,75 @@
#define IXGBE_MAX_VSI 768
/* Checksum and Shadow RAM pointers */
-#define E610_SR_SW_CHECKSUM_WORD 0x3F
+#define IXGBE_E610_SR_NVM_CTRL_WORD 0x00
+#define IXGBE_E610_SR_PBA_BLOCK_PTR 0x16
+#define IXGBE_E610_SR_PBA_BLOCK_MASK GENMASK(15, 8)
+#define IXGBE_E610_SR_NVM_DEV_STARTER_VER 0x18
+#define IXGBE_E610_SR_NVM_EETRACK_LO 0x2D
+#define IXGBE_E610_SR_NVM_EETRACK_HI 0x2E
+#define IXGBE_E610_NVM_VER_LO_MASK GENMASK(7, 0)
+#define IXGBE_E610_NVM_VER_HI_MASK GENMASK(15, 12)
+#define IXGBE_E610_SR_SW_CHECKSUM_WORD 0x3F
+#define IXGBE_E610_SR_PFA_PTR 0x40
+#define IXGBE_E610_SR_1ST_NVM_BANK_PTR 0x42
+#define IXGBE_E610_SR_NVM_BANK_SIZE 0x43
+#define IXGBE_E610_SR_1ST_OROM_BANK_PTR 0x44
+#define IXGBE_E610_SR_OROM_BANK_SIZE 0x45
+#define IXGBE_E610_SR_NETLIST_BANK_PTR 0x46
+#define IXGBE_E610_SR_NETLIST_BANK_SIZE 0x47
+
+/* The OROM version topology */
+#define IXGBE_OROM_VER_PATCH_MASK GENMASK_ULL(7, 0)
+#define IXGBE_OROM_VER_BUILD_MASK GENMASK_ULL(23, 8)
+#define IXGBE_OROM_VER_MASK GENMASK_ULL(31, 24)
+
+/* CSS Header words */
+#define IXGBE_NVM_CSS_HDR_LEN_L 0x02
+#define IXGBE_NVM_CSS_HDR_LEN_H 0x03
+#define IXGBE_NVM_CSS_SREV_L 0x14
+#define IXGBE_NVM_CSS_SREV_H 0x15
+
+#define IXGBE_HDR_LEN_ROUNDUP 32
+
+/* Length of Authentication header section in words */
+#define IXGBE_NVM_AUTH_HEADER_LEN 0x08
/* Shadow RAM related */
#define IXGBE_SR_WORDS_IN_1KB 512
+/* The Netlist ID Block is located after all of the Link Topology nodes. */
+#define IXGBE_NETLIST_ID_BLK_SIZE 0x30
+#define IXGBE_NETLIST_ID_BLK_OFFSET(n) IXGBE_NETLIST_LINK_TOPO_OFFSET(0x0004 + 2 * (n))
+
+/* netlist ID block field offsets (word offsets) */
+#define IXGBE_NETLIST_ID_BLK_MAJOR_VER_LOW 0x02
+#define IXGBE_NETLIST_ID_BLK_MAJOR_VER_HIGH 0x03
+#define IXGBE_NETLIST_ID_BLK_MINOR_VER_LOW 0x04
+#define IXGBE_NETLIST_ID_BLK_MINOR_VER_HIGH 0x05
+#define IXGBE_NETLIST_ID_BLK_TYPE_LOW 0x06
+#define IXGBE_NETLIST_ID_BLK_TYPE_HIGH 0x07
+#define IXGBE_NETLIST_ID_BLK_REV_LOW 0x08
+#define IXGBE_NETLIST_ID_BLK_REV_HIGH 0x09
+#define IXGBE_NETLIST_ID_BLK_SHA_HASH_WORD(n) (0x0A + (n))
+#define IXGBE_NETLIST_ID_BLK_CUST_VER 0x2F
+
+/* The Link Topology Netlist section is stored as a series of words. It is
+ * stored in the NVM as a TLV, with the first two words containing the type
+ * and length.
+ */
+#define IXGBE_NETLIST_LINK_TOPO_MOD_ID 0x011B
+#define IXGBE_NETLIST_TYPE_OFFSET 0x0000
+#define IXGBE_NETLIST_LEN_OFFSET 0x0001
+
+/* The Link Topology section follows the TLV header. When reading the netlist
+ * using ixgbe_read_netlist_module, we need to account for the 2-word TLV
+ * header.
+ */
+#define IXGBE_NETLIST_LINK_TOPO_OFFSET(n) ((n) + 2)
+#define IXGBE_LINK_TOPO_MODULE_LEN IXGBE_NETLIST_LINK_TOPO_OFFSET(0x0000)
+#define IXGBE_LINK_TOPO_NODE_COUNT IXGBE_NETLIST_LINK_TOPO_OFFSET(0x0001)
+#define IXGBE_LINK_TOPO_NODE_COUNT_M GENMASK_ULL(9, 0)
+
/* Firmware Status Register (GL_FWSTS) */
#define GL_FWSTS 0x00083048 /* Reset Source: POR */
#define GL_FWSTS_EP_PF0 BIT(24)
@@ -24,11 +88,23 @@
#define GLNVM_GENS 0x000B6100 /* Reset Source: POR */
#define GLNVM_GENS_SR_SIZE_M GENMASK(7, 5)
+#define IXGBE_GL_MNG_FWSM 0x000B6134 /* Reset Source: POR */
+#define IXGBE_GL_MNG_FWSM_RECOVERY_M BIT(1)
+#define IXGBE_GL_MNG_FWSM_ROLLBACK_M BIT(2)
+
/* Flash Access Register */
#define IXGBE_GLNVM_FLA 0x000B6108 /* Reset Source: POR */
#define IXGBE_GLNVM_FLA_LOCKED_S 6
#define IXGBE_GLNVM_FLA_LOCKED_M BIT(6)
+/* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
+#define IXGBE_SR_CTRL_WORD_1_M GENMASK(7, 6)
+#define IXGBE_SR_CTRL_WORD_VALID BIT(0)
+#define IXGBE_SR_CTRL_WORD_OROM_BANK BIT(3)
+#define IXGBE_SR_CTRL_WORD_NETLIST_BANK BIT(4)
+#define IXGBE_SR_CTRL_WORD_NVM_BANK BIT(5)
+#define IXGBE_SR_NVM_PTR_4KB_UNITS BIT(15)
+
/* Admin Command Interface (ACI) registers */
#define IXGBE_PF_HIDA(_i) (0x00085000 + ((_i) * 4))
#define IXGBE_PF_HIDA_2(_i) (0x00085020 + ((_i) * 4))
@@ -40,6 +116,10 @@
#define IXGBE_PF_HICR_SV BIT(2)
#define IXGBE_PF_HICR_EV BIT(3)
+#define IXGBE_FW_API_VER_MAJOR 0x01
+#define IXGBE_FW_API_VER_MINOR 0x07
+#define IXGBE_FW_API_VER_DIFF_ALLOWED 0x02
+
#define IXGBE_ACI_DESC_SIZE 32
#define IXGBE_ACI_DESC_SIZE_IN_DWORDS (IXGBE_ACI_DESC_SIZE / BYTES_PER_DWORD)
@@ -143,6 +223,7 @@ enum ixgbe_aci_opc {
ixgbe_aci_opc_write_mdio = 0x06E5,
ixgbe_aci_opc_set_gpio_by_func = 0x06E6,
ixgbe_aci_opc_get_gpio_by_func = 0x06E7,
+ ixgbe_aci_opc_set_port_id_led = 0x06E9,
ixgbe_aci_opc_set_gpio = 0x06EC,
ixgbe_aci_opc_get_gpio = 0x06ED,
ixgbe_aci_opc_sff_eeprom = 0x06EE,
@@ -171,6 +252,9 @@ enum ixgbe_aci_opc {
ixgbe_aci_opc_done_alt_write = 0x0904,
ixgbe_aci_opc_clear_port_alt_write = 0x0906,
+ /* TCA Events */
+ ixgbe_aci_opc_temp_tca_event = 0x0C94,
+
/* debug commands */
ixgbe_aci_opc_debug_dump_internals = 0xFF08,
@@ -725,6 +809,18 @@ struct ixgbe_aci_cmd_get_link_topo_pin {
u8 rsvd[7];
};
+/* Set Port Identification LED (direct, 0x06E9) */
+struct ixgbe_aci_cmd_set_port_id_led {
+ u8 lport_num;
+ u8 lport_num_valid;
+ u8 ident_mode;
+ u8 rsvd[13];
+};
+
+#define IXGBE_ACI_PORT_ID_PORT_NUM_VALID BIT(0)
+#define IXGBE_ACI_PORT_IDENT_LED_ORIG 0
+#define IXGBE_ACI_PORT_IDENT_LED_BLINK BIT(0)
+
/* Read/Write SFF EEPROM command (indirect 0x06EE) */
struct ixgbe_aci_cmd_sff_eeprom {
u8 lport_num;
@@ -758,6 +854,8 @@ struct ixgbe_aci_cmd_nvm {
#define IXGBE_ACI_NVM_MAX_OFFSET 0xFFFFFF
__le16 offset_low;
u8 offset_high; /* For Write Activate offset_high is used as flags2 */
+#define IXGBE_ACI_NVM_OFFSET_HI_A_MASK GENMASK(15, 8)
+#define IXGBE_ACI_NVM_OFFSET_HI_U_MASK GENMASK(23, 16)
u8 cmd_flags;
#define IXGBE_ACI_NVM_LAST_CMD BIT(0)
#define IXGBE_ACI_NVM_PCIR_REQ BIT(0) /* Used by NVM Write reply */
@@ -773,6 +871,9 @@ struct ixgbe_aci_cmd_nvm {
#define IXGBE_ACI_NVM_PERST_FLAG 1
#define IXGBE_ACI_NVM_EMPR_FLAG 2
#define IXGBE_ACI_NVM_EMPR_ENA BIT(0) /* Write Activate reply only */
+#define IXGBE_ACI_NVM_NO_PRESERVATION 0x0
+#define IXGBE_ACI_NVM_PRESERVE_SELECTED 0x6
+
/* For Write Activate, several flags are sent as part of a separate
* flags2 field using a separate byte. For simplicity of the software
* interface, we pass the flags as a 16 bit value so these flags are
@@ -802,6 +903,63 @@ struct ixgbe_aci_cmd_nvm_checksum {
u8 rsvd2[12];
};
+/* Used for NVM Set Package Data command - 0x070A */
+struct ixgbe_aci_cmd_nvm_pkg_data {
+ u8 reserved[3];
+ u8 cmd_flags;
+#define IXGBE_ACI_NVM_PKG_DELETE BIT(0) /* used for command call */
+
+ u32 reserved1;
+ __le32 addr_high;
+ __le32 addr_low;
+};
+
+/* Used for Pass Component Table command - 0x070B */
+struct ixgbe_aci_cmd_nvm_pass_comp_tbl {
+ u8 component_response; /* Response only */
+#define IXGBE_ACI_NVM_PASS_COMP_CAN_BE_UPDATED 0x0
+#define IXGBE_ACI_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE 0x1
+#define IXGBE_ACI_NVM_PASS_COMP_CAN_NOT_BE_UPDATED 0x2
+#define IXGBE_ACI_NVM_PASS_COMP_PARTIAL_CHECK 0x3
+ u8 component_response_code; /* Response only */
+#define IXGBE_ACI_NVM_PASS_COMP_CAN_BE_UPDATED_CODE 0x0
+#define IXGBE_ACI_NVM_PASS_COMP_STAMP_IDENTICAL_CODE 0x1
+#define IXGBE_ACI_NVM_PASS_COMP_STAMP_LOWER 0x2
+#define IXGBE_ACI_NVM_PASS_COMP_INVALID_STAMP_CODE 0x3
+#define IXGBE_ACI_NVM_PASS_COMP_CONFLICT_CODE 0x4
+#define IXGBE_ACI_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE 0x5
+#define IXGBE_ACI_NVM_PASS_COMP_NOT_SUPPORTED_CODE 0x6
+#define IXGBE_ACI_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE 0x7
+#define IXGBE_ACI_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE 0x8
+#define IXGBE_ACI_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE 0xA
+#define IXGBE_ACI_NVM_PASS_COMP_VER_STR_LOWER_CODE 0xB
+ u8 reserved;
+ u8 transfer_flag;
+ __le32 reserved1;
+ __le32 addr_high;
+ __le32 addr_low;
+};
+
+struct ixgbe_aci_cmd_nvm_comp_tbl {
+ __le16 comp_class;
+#define NVM_COMP_CLASS_ALL_FW 0x000A
+
+ __le16 comp_id;
+#define NVM_COMP_ID_OROM 0x5
+#define NVM_COMP_ID_NVM 0x6
+#define NVM_COMP_ID_NETLIST 0x8
+
+ u8 comp_class_idx;
+#define FWU_COMP_CLASS_IDX_NOT_USE 0x0
+
+ __le32 comp_cmp_stamp;
+ u8 cvs_type;
+#define NVM_CVS_TYPE_ASCII 0x1
+
+ u8 cvs_len;
+ u8 cvs[]; /* Component Version String */
+} __packed;
+
/**
* struct ixgbe_aci_desc - Admin Command (AC) descriptor
* @flags: IXGBE_ACI_FLAG_* flags
@@ -840,11 +998,14 @@ struct ixgbe_aci_desc {
struct ixgbe_aci_cmd_restart_an restart_an;
struct ixgbe_aci_cmd_get_link_status get_link_status;
struct ixgbe_aci_cmd_set_event_mask set_event_mask;
+ struct ixgbe_aci_cmd_set_port_id_led set_port_id_led;
struct ixgbe_aci_cmd_get_link_topo get_link_topo;
struct ixgbe_aci_cmd_get_link_topo_pin get_link_topo_pin;
struct ixgbe_aci_cmd_sff_eeprom read_write_sff_param;
struct ixgbe_aci_cmd_nvm nvm;
struct ixgbe_aci_cmd_nvm_checksum nvm_checksum;
+ struct ixgbe_aci_cmd_nvm_pkg_data pkg_data;
+ struct ixgbe_aci_cmd_nvm_pass_comp_tbl pass_comp_tbl;
} params;
};
@@ -981,6 +1142,16 @@ struct ixgbe_hw_caps {
#define IXGBE_EXT_TOPO_DEV_IMG_PROG_EN BIT(1)
} __packed;
+#define IXGBE_OROM_CIV_SIGNATURE "$CIV"
+
+struct ixgbe_orom_civd_info {
+ u8 signature[4]; /* Must match ASCII '$CIV' characters */
+ u8 checksum; /* Simple modulo 256 sum of all structure bytes must equal 0 */
+ __le32 combo_ver; /* Combo Image Version number */
+ u8 combo_name_len; /* Length of the unicode combo image version string, max of 32 */
+ __le16 combo_name[32]; /* Unicode string representing the Combo Image version */
+};
+
/* Function specific capabilities */
struct ixgbe_hw_func_caps {
u32 num_allocd_vfs; /* Number of allocated VFs */
@@ -1012,6 +1183,11 @@ struct ixgbe_aci_info {
enum ixgbe_aci_err last_status; /* last status of sent admin command */
};
+enum ixgbe_bank_select {
+ IXGBE_ACTIVE_FLASH_BANK,
+ IXGBE_INACTIVE_FLASH_BANK,
+};
+
/* Option ROM version information */
struct ixgbe_orom_info {
u8 major; /* Major version of OROM */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index 1fc821fb351a..f1ab95aa8c83 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -894,6 +894,7 @@ static const struct ixgbe_eeprom_operations eeprom_ops_X540 = {
.calc_checksum = &ixgbe_calc_eeprom_checksum_X540,
.validate_checksum = &ixgbe_validate_eeprom_checksum_X540,
.update_checksum = &ixgbe_update_eeprom_checksum_X540,
+ .read_pba_string = &ixgbe_read_pba_string_generic,
};
static const struct ixgbe_phy_operations phy_ops_X540 = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 277ceaf8a793..1d2acdb64f45 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -3959,6 +3959,7 @@ static const struct ixgbe_mac_operations mac_ops_x550em_a_fw = {
.validate_checksum = &ixgbe_validate_eeprom_checksum_X550, \
.update_checksum = &ixgbe_update_eeprom_checksum_X550, \
.calc_checksum = &ixgbe_calc_eeprom_checksum_X550, \
+ .read_pba_string = &ixgbe_read_pba_string_generic, \
static const struct ixgbe_eeprom_operations eeprom_ops_X550 = {
X550_COMMON_EEP
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index 3e3b471e53f0..ac58964b2f08 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -508,7 +508,7 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
int ixgbe_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev);
struct ixgbe_ring *ring;
if (test_bit(__IXGBE_DOWN, &adapter->state))
diff --git a/drivers/net/ethernet/intel/ixgbevf/ipsec.c b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
index f804b35d79c7..65580b9cb06f 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
@@ -201,6 +201,7 @@ struct xfrm_state *ixgbevf_ipsec_find_rx_state(struct ixgbevf_ipsec *ipsec,
/**
* ixgbevf_ipsec_parse_proto_keys - find the key and salt based on the protocol
+ * @dev: pointer to net device to program
* @xs: pointer to xfrm_state struct
* @mykey: pointer to key array to populate
* @mysalt: pointer to salt value to populate
@@ -208,10 +209,10 @@ struct xfrm_state *ixgbevf_ipsec_find_rx_state(struct ixgbevf_ipsec *ipsec,
* This copies the protocol keys and salt to our own data tables. The
* 82599 family only supports the one algorithm.
**/
-static int ixgbevf_ipsec_parse_proto_keys(struct xfrm_state *xs,
+static int ixgbevf_ipsec_parse_proto_keys(struct net_device *dev,
+ struct xfrm_state *xs,
u32 *mykey, u32 *mysalt)
{
- struct net_device *dev = xs->xso.real_dev;
unsigned char *key_data;
char *alg_name = NULL;
int key_len;
@@ -256,13 +257,14 @@ static int ixgbevf_ipsec_parse_proto_keys(struct xfrm_state *xs,
/**
* ixgbevf_ipsec_add_sa - program device with a security association
+ * @dev: pointer to net device to program
* @xs: pointer to transformer state struct
* @extack: extack point to fill failure reason
**/
-static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
+static int ixgbevf_ipsec_add_sa(struct net_device *dev,
+ struct xfrm_state *xs,
struct netlink_ext_ack *extack)
{
- struct net_device *dev = xs->xso.real_dev;
struct ixgbevf_adapter *adapter;
struct ixgbevf_ipsec *ipsec;
u16 sa_idx;
@@ -310,7 +312,8 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
rsa.decrypt = xs->ealg || xs->aead;
/* get the key and salt */
- ret = ixgbevf_ipsec_parse_proto_keys(xs, rsa.key, &rsa.salt);
+ ret = ixgbevf_ipsec_parse_proto_keys(dev, xs, rsa.key,
+ &rsa.salt);
if (ret) {
NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Rx SA table");
return ret;
@@ -363,7 +366,8 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
if (xs->id.proto & IPPROTO_ESP)
tsa.encrypt = xs->ealg || xs->aead;
- ret = ixgbevf_ipsec_parse_proto_keys(xs, tsa.key, &tsa.salt);
+ ret = ixgbevf_ipsec_parse_proto_keys(dev, xs, tsa.key,
+ &tsa.salt);
if (ret) {
NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Tx SA table");
memset(&tsa, 0, sizeof(tsa));
@@ -388,11 +392,12 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
/**
* ixgbevf_ipsec_del_sa - clear out this specific SA
+ * @dev: pointer to net device to program
* @xs: pointer to transformer state struct
**/
-static void ixgbevf_ipsec_del_sa(struct xfrm_state *xs)
+static void ixgbevf_ipsec_del_sa(struct net_device *dev,
+ struct xfrm_state *xs)
{
- struct net_device *dev = xs->xso.real_dev;
struct ixgbevf_adapter *adapter;
struct ixgbevf_ipsec *ipsec;
u16 sa_idx;
@@ -428,30 +433,9 @@ static void ixgbevf_ipsec_del_sa(struct xfrm_state *xs)
}
}
-/**
- * ixgbevf_ipsec_offload_ok - can this packet use the xfrm hw offload
- * @skb: current data packet
- * @xs: pointer to transformer state struct
- **/
-static bool ixgbevf_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *xs)
-{
- if (xs->props.family == AF_INET) {
- /* Offload with IPv4 options is not supported yet */
- if (ip_hdr(skb)->ihl != 5)
- return false;
- } else {
- /* Offload with IPv6 extension headers is not support yet */
- if (ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr))
- return false;
- }
-
- return true;
-}
-
static const struct xfrmdev_ops ixgbevf_xfrmdev_ops = {
.xdo_dev_state_add = ixgbevf_ipsec_add_sa,
.xdo_dev_state_delete = ixgbevf_ipsec_del_sa,
- .xdo_dev_offload_ok = ixgbevf_ipsec_offload_ok,
};
/**
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 6442f115a262..a217c5c04804 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2514,7 +2514,7 @@ void ixgbevf_down(struct ixgbevf_adapter *adapter)
ixgbevf_napi_disable_all(adapter);
- del_timer_sync(&adapter->service_timer);
+ timer_delete_sync(&adapter->service_timer);
/* disable transmits in the hardware now that interrupts are off */
for (i = 0; i < adapter->num_tx_queues; i++) {
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index 87c7e6251a4f..1e2ac1a5f099 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1239,7 +1239,7 @@ static int korina_close(struct net_device *dev)
struct korina_private *lp = netdev_priv(dev);
u32 tmp;
- del_timer(&lp->media_check_timer);
+ timer_delete(&lp->media_check_timer);
/* Disable interrupts */
disable_irq(lp->rx_irq);
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index 837295fecd17..50f7c59e8a04 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -34,7 +34,6 @@ config MV643XX_ETH
config MVMDIO
tristate "Marvell MDIO interface support"
depends on HAS_IOMEM
- select MDIO_DEVRES
select PHYLIB
help
This driver supports the MDIO interface found in the network
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 67a6ff07c83d..8cc888bf6094 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2247,7 +2247,7 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
if (unlikely(mp->oom)) {
mp->oom = 0;
- del_timer(&mp->rx_oom);
+ timer_delete(&mp->rx_oom);
}
work_done = 0;
@@ -2521,7 +2521,7 @@ static int mv643xx_eth_stop(struct net_device *dev)
napi_disable(&mp->napi);
- del_timer_sync(&mp->rx_oom);
+ timer_delete_sync(&mp->rx_oom);
netif_carrier_off(dev);
if (dev->phydev)
@@ -2531,7 +2531,7 @@ static int mv643xx_eth_stop(struct net_device *dev)
port_reset(mp);
mv643xx_eth_get_stats(dev);
mib_counters_update(mp);
- del_timer_sync(&mp->mib_counters_timer);
+ timer_delete_sync(&mp->mib_counters_timer);
for (i = 0; i < mp->rxq_count; i++)
rxq_deinit(mp->rxq + i);
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 4fe121b9f94b..147571fdada3 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2342,7 +2342,7 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
prefetch(data);
xdp_buff_clear_frags_flag(xdp);
xdp_prepare_buff(xdp, data, pp->rx_offset_correction + MVNETA_MH_SIZE,
- data_len, false);
+ data_len, true);
}
static void
@@ -2396,6 +2396,7 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct page_pool *pool,
struct xdp_buff *xdp, u32 desc_status)
{
struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
+ u32 metasize = xdp->data - xdp->data_meta;
struct sk_buff *skb;
u8 num_frags;
@@ -2410,6 +2411,8 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct page_pool *pool,
skb_reserve(skb, xdp->data - xdp->data_hard_start);
skb_put(skb, xdp->data_end - xdp->data);
+ if (metasize)
+ skb_metadata_set(skb, metasize);
skb->ip_summed = mvneta_rx_csum(pp, desc_status);
if (unlikely(xdp_buff_has_frags(xdp)))
@@ -5557,7 +5560,6 @@ static int mvneta_probe(struct platform_device *pdev)
clk_prepare_enable(pp->clk_bus);
pp->phylink_pcs.ops = &mvneta_phylink_pcs_ops;
- pp->phylink_pcs.neg_mode = true;
pp->phylink_config.dev = &dev->dev;
pp->phylink_config.type = PHYLINK_NETDEV;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index 44fe9b68d1c2..061fcd444d50 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -1113,6 +1113,9 @@ struct mvpp2 {
/* Spinlocks for CM3 shared memory configuration */
spinlock_t mss_spinlock;
+
+ /* Spinlock for shared PRS parser memory and shadow table */
+ spinlock_t prs_spinlock;
};
struct mvpp2_pcpu_stats {
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
index 1641791a2d5b..8ed83fb98862 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
@@ -324,7 +324,7 @@ static const struct mvpp2_cls_flow cls_flows[MVPP2_N_PRS_FLOWS] = {
MVPP2_PRS_RI_VLAN_MASK),
/* Non IP flow, with vlan tag */
MVPP2_DEF_FLOW(MVPP22_FLOW_ETHERNET, MVPP2_FL_NON_IP_TAG,
- MVPP22_CLS_HEK_OPT_VLAN,
+ MVPP22_CLS_HEK_TAGGED,
0, 0),
};
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index dd76c1b7ed3a..a7872d14a49d 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -3915,13 +3915,13 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
while (rx_done < rx_todo) {
struct mvpp2_rx_desc *rx_desc = mvpp2_rxq_next_desc_get(rxq);
+ u32 rx_status, timestamp, metasize = 0;
struct mvpp2_bm_pool *bm_pool;
struct page_pool *pp = NULL;
struct sk_buff *skb;
unsigned int frag_size;
dma_addr_t dma_addr;
phys_addr_t phys_addr;
- u32 rx_status, timestamp;
int pool, rx_bytes, err, ret;
struct page *page;
void *data;
@@ -3983,7 +3983,7 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
xdp_init_buff(&xdp, PAGE_SIZE, xdp_rxq);
xdp_prepare_buff(&xdp, data,
MVPP2_MH_SIZE + MVPP2_SKB_HEADROOM,
- rx_bytes, false);
+ rx_bytes, true);
ret = mvpp2_run_xdp(port, xdp_prog, &xdp, pp, &ps);
@@ -3999,6 +3999,8 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
ps.rx_bytes += rx_bytes;
continue;
}
+
+ metasize = xdp.data - xdp.data_meta;
}
if (frag_size)
@@ -4038,6 +4040,8 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
skb_reserve(skb, MVPP2_MH_SIZE + MVPP2_SKB_HEADROOM);
skb_put(skb, rx_bytes);
+ if (metasize)
+ skb_metadata_set(skb, metasize);
skb->ip_summed = mvpp2_rx_csum(port, rx_status);
skb->protocol = eth_type_trans(skb, dev);
@@ -5169,38 +5173,40 @@ mvpp2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_dropped = dev->stats.tx_dropped;
}
-static int mvpp2_set_ts_config(struct mvpp2_port *port, struct ifreq *ifr)
+static int mvpp2_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
- struct hwtstamp_config config;
+ struct mvpp2_port *port = netdev_priv(dev);
void __iomem *ptp;
u32 gcr, int_mask;
- if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
- return -EFAULT;
+ if (!port->hwtstamp)
+ return -EOPNOTSUPP;
- if (config.tx_type != HWTSTAMP_TX_OFF &&
- config.tx_type != HWTSTAMP_TX_ON)
+ if (config->tx_type != HWTSTAMP_TX_OFF &&
+ config->tx_type != HWTSTAMP_TX_ON)
return -ERANGE;
ptp = port->priv->iface_base + MVPP22_PTP_BASE(port->gop_id);
int_mask = gcr = 0;
- if (config.tx_type != HWTSTAMP_TX_OFF) {
+ if (config->tx_type != HWTSTAMP_TX_OFF) {
gcr |= MVPP22_PTP_GCR_TSU_ENABLE | MVPP22_PTP_GCR_TX_RESET;
int_mask |= MVPP22_PTP_INT_MASK_QUEUE1 |
MVPP22_PTP_INT_MASK_QUEUE0;
}
/* It seems we must also release the TX reset when enabling the TSU */
- if (config.rx_filter != HWTSTAMP_FILTER_NONE)
+ if (config->rx_filter != HWTSTAMP_FILTER_NONE)
gcr |= MVPP22_PTP_GCR_TSU_ENABLE | MVPP22_PTP_GCR_RX_RESET |
MVPP22_PTP_GCR_TX_RESET;
if (gcr & MVPP22_PTP_GCR_TSU_ENABLE)
mvpp22_tai_start(port->priv->tai);
- if (config.rx_filter != HWTSTAMP_FILTER_NONE) {
- config.rx_filter = HWTSTAMP_FILTER_ALL;
+ if (config->rx_filter != HWTSTAMP_FILTER_NONE) {
+ config->rx_filter = HWTSTAMP_FILTER_ALL;
mvpp2_modify(ptp + MVPP22_PTP_GCR,
MVPP22_PTP_GCR_RX_RESET |
MVPP22_PTP_GCR_TX_RESET |
@@ -5221,26 +5227,22 @@ static int mvpp2_set_ts_config(struct mvpp2_port *port, struct ifreq *ifr)
if (!(gcr & MVPP22_PTP_GCR_TSU_ENABLE))
mvpp22_tai_stop(port->priv->tai);
- port->tx_hwtstamp_type = config.tx_type;
-
- if (copy_to_user(ifr->ifr_data, &config, sizeof(config)))
- return -EFAULT;
+ port->tx_hwtstamp_type = config->tx_type;
return 0;
}
-static int mvpp2_get_ts_config(struct mvpp2_port *port, struct ifreq *ifr)
+static int mvpp2_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *config)
{
- struct hwtstamp_config config;
-
- memset(&config, 0, sizeof(config));
+ struct mvpp2_port *port = netdev_priv(dev);
- config.tx_type = port->tx_hwtstamp_type;
- config.rx_filter = port->rx_hwtstamp ?
- HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE;
+ if (!port->hwtstamp)
+ return -EOPNOTSUPP;
- if (copy_to_user(ifr->ifr_data, &config, sizeof(config)))
- return -EFAULT;
+ config->tx_type = port->tx_hwtstamp_type;
+ config->rx_filter = port->rx_hwtstamp ? HWTSTAMP_FILTER_ALL :
+ HWTSTAMP_FILTER_NONE;
return 0;
}
@@ -5270,18 +5272,6 @@ static int mvpp2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct mvpp2_port *port = netdev_priv(dev);
- switch (cmd) {
- case SIOCSHWTSTAMP:
- if (port->hwtstamp)
- return mvpp2_set_ts_config(port, ifr);
- break;
-
- case SIOCGHWTSTAMP:
- if (port->hwtstamp)
- return mvpp2_get_ts_config(port, ifr);
- break;
- }
-
if (!port->phylink)
return -ENOTSUPP;
@@ -5795,6 +5785,8 @@ static const struct net_device_ops mvpp2_netdev_ops = {
.ndo_set_features = mvpp2_set_features,
.ndo_bpf = mvpp2_xdp,
.ndo_xdp_xmit = mvpp2_xdp_xmit,
+ .ndo_hwtstamp_get = mvpp2_hwtstamp_get,
+ .ndo_hwtstamp_set = mvpp2_hwtstamp_set,
};
static const struct ethtool_ops mvpp2_eth_tool_ops = {
@@ -6985,9 +6977,8 @@ static int mvpp2_port_probe(struct platform_device *pdev,
for (thread = 0; thread < priv->nthreads; thread++) {
port_pcpu = per_cpu_ptr(port->pcpu, thread);
- hrtimer_init(&port_pcpu->tx_done_timer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL_PINNED_SOFT);
- port_pcpu->tx_done_timer.function = mvpp2_hr_timer_cb;
+ hrtimer_setup(&port_pcpu->tx_done_timer, mvpp2_hr_timer_cb, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL_PINNED_SOFT);
port_pcpu->timer_scheduled = false;
port_pcpu->dev = dev;
}
@@ -7024,9 +7015,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
dev->dev_port = port->id;
port->pcs_gmac.ops = &mvpp2_phylink_gmac_pcs_ops;
- port->pcs_gmac.neg_mode = true;
port->pcs_xlg.ops = &mvpp2_phylink_xlg_pcs_ops;
- port->pcs_xlg.neg_mode = true;
if (!mvpp2_use_acpi_compat_mode(port_fwnode)) {
port->phylink_config.dev = &dev->dev;
@@ -7722,8 +7711,9 @@ static int mvpp2_probe(struct platform_device *pdev)
if (mvpp2_read(priv, MVPP2_VER_ID_REG) == MVPP2_VER_PP23)
priv->hw_version = MVPP23;
- /* Init mss lock */
+ /* Init locks for shared packet processor resources */
spin_lock_init(&priv->mss_spinlock);
+ spin_lock_init(&priv->prs_spinlock);
/* Initialize network controller */
err = mvpp2_init(pdev, priv);
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
index 9af22f497a40..93e978bdf303 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
@@ -23,6 +23,8 @@ static int mvpp2_prs_hw_write(struct mvpp2 *priv, struct mvpp2_prs_entry *pe)
{
int i;
+ lockdep_assert_held(&priv->prs_spinlock);
+
if (pe->index > MVPP2_PRS_TCAM_SRAM_SIZE - 1)
return -EINVAL;
@@ -43,11 +45,13 @@ static int mvpp2_prs_hw_write(struct mvpp2 *priv, struct mvpp2_prs_entry *pe)
}
/* Initialize tcam entry from hw */
-int mvpp2_prs_init_from_hw(struct mvpp2 *priv, struct mvpp2_prs_entry *pe,
- int tid)
+static int __mvpp2_prs_init_from_hw(struct mvpp2 *priv,
+ struct mvpp2_prs_entry *pe, int tid)
{
int i;
+ lockdep_assert_held(&priv->prs_spinlock);
+
if (tid > MVPP2_PRS_TCAM_SRAM_SIZE - 1)
return -EINVAL;
@@ -73,6 +77,18 @@ int mvpp2_prs_init_from_hw(struct mvpp2 *priv, struct mvpp2_prs_entry *pe,
return 0;
}
+int mvpp2_prs_init_from_hw(struct mvpp2 *priv, struct mvpp2_prs_entry *pe,
+ int tid)
+{
+ int err;
+
+ spin_lock_bh(&priv->prs_spinlock);
+ err = __mvpp2_prs_init_from_hw(priv, pe, tid);
+ spin_unlock_bh(&priv->prs_spinlock);
+
+ return err;
+}
+
/* Invalidate tcam hw entry */
static void mvpp2_prs_hw_inv(struct mvpp2 *priv, int index)
{
@@ -374,7 +390,7 @@ static int mvpp2_prs_flow_find(struct mvpp2 *priv, int flow)
priv->prs_shadow[tid].lu != MVPP2_PRS_LU_FLOWS)
continue;
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
bits = mvpp2_prs_sram_ai_get(&pe);
/* Sram store classification lookup ID in AI bits [5:0] */
@@ -441,7 +457,7 @@ static void mvpp2_prs_mac_drop_all_set(struct mvpp2 *priv, int port, bool add)
if (priv->prs_shadow[MVPP2_PE_DROP_ALL].valid) {
/* Entry exist - update port only */
- mvpp2_prs_init_from_hw(priv, &pe, MVPP2_PE_DROP_ALL);
+ __mvpp2_prs_init_from_hw(priv, &pe, MVPP2_PE_DROP_ALL);
} else {
/* Entry doesn't exist - create new */
memset(&pe, 0, sizeof(pe));
@@ -469,14 +485,17 @@ static void mvpp2_prs_mac_drop_all_set(struct mvpp2 *priv, int port, bool add)
}
/* Set port to unicast or multicast promiscuous mode */
-void mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port,
- enum mvpp2_prs_l2_cast l2_cast, bool add)
+static void __mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port,
+ enum mvpp2_prs_l2_cast l2_cast,
+ bool add)
{
struct mvpp2_prs_entry pe;
unsigned char cast_match;
unsigned int ri;
int tid;
+ lockdep_assert_held(&priv->prs_spinlock);
+
if (l2_cast == MVPP2_PRS_L2_UNI_CAST) {
cast_match = MVPP2_PRS_UCAST_VAL;
tid = MVPP2_PE_MAC_UC_PROMISCUOUS;
@@ -489,7 +508,7 @@ void mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port,
/* promiscuous mode - Accept unknown unicast or multicast packets */
if (priv->prs_shadow[tid].valid) {
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
} else {
memset(&pe, 0, sizeof(pe));
mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
@@ -522,6 +541,14 @@ void mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port,
mvpp2_prs_hw_write(priv, &pe);
}
+void mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port,
+ enum mvpp2_prs_l2_cast l2_cast, bool add)
+{
+ spin_lock_bh(&priv->prs_spinlock);
+ __mvpp2_prs_mac_promisc_set(priv, port, l2_cast, add);
+ spin_unlock_bh(&priv->prs_spinlock);
+}
+
/* Set entry for dsa packets */
static void mvpp2_prs_dsa_tag_set(struct mvpp2 *priv, int port, bool add,
bool tagged, bool extend)
@@ -539,7 +566,7 @@ static void mvpp2_prs_dsa_tag_set(struct mvpp2 *priv, int port, bool add,
if (priv->prs_shadow[tid].valid) {
/* Entry exist - update port only */
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
} else {
/* Entry doesn't exist - create new */
memset(&pe, 0, sizeof(pe));
@@ -610,7 +637,7 @@ static void mvpp2_prs_dsa_tag_ethertype_set(struct mvpp2 *priv, int port,
if (priv->prs_shadow[tid].valid) {
/* Entry exist - update port only */
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
} else {
/* Entry doesn't exist - create new */
memset(&pe, 0, sizeof(pe));
@@ -673,7 +700,7 @@ static int mvpp2_prs_vlan_find(struct mvpp2 *priv, unsigned short tpid, int ai)
priv->prs_shadow[tid].lu != MVPP2_PRS_LU_VLAN)
continue;
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid);
if (!match)
continue;
@@ -726,7 +753,7 @@ static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
priv->prs_shadow[tid_aux].lu != MVPP2_PRS_LU_VLAN)
continue;
- mvpp2_prs_init_from_hw(priv, &pe, tid_aux);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid_aux);
ri_bits = mvpp2_prs_sram_ri_get(&pe);
if ((ri_bits & MVPP2_PRS_RI_VLAN_MASK) ==
MVPP2_PRS_RI_VLAN_DOUBLE)
@@ -760,7 +787,7 @@ static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_VLAN);
} else {
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
}
/* Update ports' mask */
mvpp2_prs_tcam_port_map_set(&pe, port_map);
@@ -800,7 +827,7 @@ static int mvpp2_prs_double_vlan_find(struct mvpp2 *priv, unsigned short tpid1,
priv->prs_shadow[tid].lu != MVPP2_PRS_LU_VLAN)
continue;
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid1) &&
mvpp2_prs_tcam_data_cmp(&pe, 4, tpid2);
@@ -849,7 +876,7 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
priv->prs_shadow[tid_aux].lu != MVPP2_PRS_LU_VLAN)
continue;
- mvpp2_prs_init_from_hw(priv, &pe, tid_aux);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid_aux);
ri_bits = mvpp2_prs_sram_ri_get(&pe);
ri_bits &= MVPP2_PRS_RI_VLAN_MASK;
if (ri_bits == MVPP2_PRS_RI_VLAN_SINGLE ||
@@ -880,7 +907,7 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_VLAN);
} else {
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
}
/* Update ports' mask */
@@ -1213,8 +1240,8 @@ static void mvpp2_prs_mac_init(struct mvpp2 *priv)
/* Create dummy entries for drop all and promiscuous modes */
mvpp2_prs_drop_fc(priv);
mvpp2_prs_mac_drop_all_set(priv, 0, false);
- mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_UNI_CAST, false);
- mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_MULTI_CAST, false);
+ __mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_UNI_CAST, false);
+ __mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_MULTI_CAST, false);
}
/* Set default entries for various types of dsa packets */
@@ -1533,12 +1560,6 @@ static int mvpp2_prs_vlan_init(struct platform_device *pdev, struct mvpp2 *priv)
struct mvpp2_prs_entry pe;
int err;
- priv->prs_double_vlans = devm_kcalloc(&pdev->dev, sizeof(bool),
- MVPP2_PRS_DBL_VLANS_MAX,
- GFP_KERNEL);
- if (!priv->prs_double_vlans)
- return -ENOMEM;
-
/* Double VLAN: 0x88A8, 0x8100 */
err = mvpp2_prs_double_vlan_add(priv, ETH_P_8021AD, ETH_P_8021Q,
MVPP2_PRS_PORT_MASK);
@@ -1941,7 +1962,7 @@ static int mvpp2_prs_vid_range_find(struct mvpp2_port *port, u16 vid, u16 mask)
port->priv->prs_shadow[tid].lu != MVPP2_PRS_LU_VID)
continue;
- mvpp2_prs_init_from_hw(port->priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(port->priv, &pe, tid);
mvpp2_prs_tcam_data_byte_get(&pe, 2, &byte[0], &enable[0]);
mvpp2_prs_tcam_data_byte_get(&pe, 3, &byte[1], &enable[1]);
@@ -1970,6 +1991,8 @@ int mvpp2_prs_vid_entry_add(struct mvpp2_port *port, u16 vid)
memset(&pe, 0, sizeof(pe));
+ spin_lock_bh(&priv->prs_spinlock);
+
/* Scan TCAM and see if entry with this <vid,port> already exist */
tid = mvpp2_prs_vid_range_find(port, vid, mask);
@@ -1988,8 +2011,10 @@ int mvpp2_prs_vid_entry_add(struct mvpp2_port *port, u16 vid)
MVPP2_PRS_VLAN_FILT_MAX_ENTRY);
/* There isn't room for a new VID filter */
- if (tid < 0)
+ if (tid < 0) {
+ spin_unlock_bh(&priv->prs_spinlock);
return tid;
+ }
mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_VID);
pe.index = tid;
@@ -1997,7 +2022,7 @@ int mvpp2_prs_vid_entry_add(struct mvpp2_port *port, u16 vid)
/* Mask all ports */
mvpp2_prs_tcam_port_map_set(&pe, 0);
} else {
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
}
/* Enable the current port */
@@ -2019,6 +2044,7 @@ int mvpp2_prs_vid_entry_add(struct mvpp2_port *port, u16 vid)
mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_VID);
mvpp2_prs_hw_write(priv, &pe);
+ spin_unlock_bh(&priv->prs_spinlock);
return 0;
}
@@ -2028,15 +2054,16 @@ void mvpp2_prs_vid_entry_remove(struct mvpp2_port *port, u16 vid)
struct mvpp2 *priv = port->priv;
int tid;
- /* Scan TCAM and see if entry with this <vid,port> already exist */
- tid = mvpp2_prs_vid_range_find(port, vid, 0xfff);
+ spin_lock_bh(&priv->prs_spinlock);
- /* No such entry */
- if (tid < 0)
- return;
+ /* Invalidate TCAM entry with this <vid,port>, if it exists */
+ tid = mvpp2_prs_vid_range_find(port, vid, 0xfff);
+ if (tid >= 0) {
+ mvpp2_prs_hw_inv(priv, tid);
+ priv->prs_shadow[tid].valid = false;
+ }
- mvpp2_prs_hw_inv(priv, tid);
- priv->prs_shadow[tid].valid = false;
+ spin_unlock_bh(&priv->prs_spinlock);
}
/* Remove all existing VID filters on this port */
@@ -2045,6 +2072,8 @@ void mvpp2_prs_vid_remove_all(struct mvpp2_port *port)
struct mvpp2 *priv = port->priv;
int tid;
+ spin_lock_bh(&priv->prs_spinlock);
+
for (tid = MVPP2_PRS_VID_PORT_FIRST(port->id);
tid <= MVPP2_PRS_VID_PORT_LAST(port->id); tid++) {
if (priv->prs_shadow[tid].valid) {
@@ -2052,6 +2081,8 @@ void mvpp2_prs_vid_remove_all(struct mvpp2_port *port)
priv->prs_shadow[tid].valid = false;
}
}
+
+ spin_unlock_bh(&priv->prs_spinlock);
}
/* Remove VID filering entry for this port */
@@ -2060,10 +2091,14 @@ void mvpp2_prs_vid_disable_filtering(struct mvpp2_port *port)
unsigned int tid = MVPP2_PRS_VID_PORT_DFLT(port->id);
struct mvpp2 *priv = port->priv;
+ spin_lock_bh(&priv->prs_spinlock);
+
/* Invalidate the guard entry */
mvpp2_prs_hw_inv(priv, tid);
priv->prs_shadow[tid].valid = false;
+
+ spin_unlock_bh(&priv->prs_spinlock);
}
/* Add guard entry that drops packets when no VID is matched on this port */
@@ -2079,6 +2114,8 @@ void mvpp2_prs_vid_enable_filtering(struct mvpp2_port *port)
memset(&pe, 0, sizeof(pe));
+ spin_lock_bh(&priv->prs_spinlock);
+
pe.index = tid;
reg_val = mvpp2_read(priv, MVPP2_MH_REG(port->id));
@@ -2111,6 +2148,8 @@ void mvpp2_prs_vid_enable_filtering(struct mvpp2_port *port)
/* Update shadow table */
mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_VID);
mvpp2_prs_hw_write(priv, &pe);
+
+ spin_unlock_bh(&priv->prs_spinlock);
}
/* Parser default initialization */
@@ -2118,6 +2157,20 @@ int mvpp2_prs_default_init(struct platform_device *pdev, struct mvpp2 *priv)
{
int err, index, i;
+ priv->prs_shadow = devm_kcalloc(&pdev->dev, MVPP2_PRS_TCAM_SRAM_SIZE,
+ sizeof(*priv->prs_shadow),
+ GFP_KERNEL);
+ if (!priv->prs_shadow)
+ return -ENOMEM;
+
+ priv->prs_double_vlans = devm_kcalloc(&pdev->dev, sizeof(bool),
+ MVPP2_PRS_DBL_VLANS_MAX,
+ GFP_KERNEL);
+ if (!priv->prs_double_vlans)
+ return -ENOMEM;
+
+ spin_lock_bh(&priv->prs_spinlock);
+
/* Enable tcam table */
mvpp2_write(priv, MVPP2_PRS_TCAM_CTRL_REG, MVPP2_PRS_TCAM_EN_MASK);
@@ -2136,12 +2189,6 @@ int mvpp2_prs_default_init(struct platform_device *pdev, struct mvpp2 *priv)
for (index = 0; index < MVPP2_PRS_TCAM_SRAM_SIZE; index++)
mvpp2_prs_hw_inv(priv, index);
- priv->prs_shadow = devm_kcalloc(&pdev->dev, MVPP2_PRS_TCAM_SRAM_SIZE,
- sizeof(*priv->prs_shadow),
- GFP_KERNEL);
- if (!priv->prs_shadow)
- return -ENOMEM;
-
/* Always start from lookup = 0 */
for (index = 0; index < MVPP2_MAX_PORTS; index++)
mvpp2_prs_hw_port_init(priv, index, MVPP2_PRS_LU_MH,
@@ -2158,26 +2205,13 @@ int mvpp2_prs_default_init(struct platform_device *pdev, struct mvpp2 *priv)
mvpp2_prs_vid_init(priv);
err = mvpp2_prs_etype_init(priv);
- if (err)
- return err;
-
- err = mvpp2_prs_vlan_init(pdev, priv);
- if (err)
- return err;
-
- err = mvpp2_prs_pppoe_init(priv);
- if (err)
- return err;
-
- err = mvpp2_prs_ip6_init(priv);
- if (err)
- return err;
-
- err = mvpp2_prs_ip4_init(priv);
- if (err)
- return err;
+ err = err ? : mvpp2_prs_vlan_init(pdev, priv);
+ err = err ? : mvpp2_prs_pppoe_init(priv);
+ err = err ? : mvpp2_prs_ip6_init(priv);
+ err = err ? : mvpp2_prs_ip4_init(priv);
- return 0;
+ spin_unlock_bh(&priv->prs_spinlock);
+ return err;
}
/* Compare MAC DA with tcam entry data */
@@ -2217,7 +2251,7 @@ mvpp2_prs_mac_da_range_find(struct mvpp2 *priv, int pmap, const u8 *da,
(priv->prs_shadow[tid].udf != udf_type))
continue;
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
entry_pmap = mvpp2_prs_tcam_port_map_get(&pe);
if (mvpp2_prs_mac_range_equals(&pe, da, mask) &&
@@ -2229,7 +2263,8 @@ mvpp2_prs_mac_da_range_find(struct mvpp2 *priv, int pmap, const u8 *da,
}
/* Update parser's mac da entry */
-int mvpp2_prs_mac_da_accept(struct mvpp2_port *port, const u8 *da, bool add)
+static int __mvpp2_prs_mac_da_accept(struct mvpp2_port *port,
+ const u8 *da, bool add)
{
unsigned char mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
struct mvpp2 *priv = port->priv;
@@ -2261,7 +2296,7 @@ int mvpp2_prs_mac_da_accept(struct mvpp2_port *port, const u8 *da, bool add)
/* Mask all ports */
mvpp2_prs_tcam_port_map_set(&pe, 0);
} else {
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
}
mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
@@ -2317,6 +2352,17 @@ int mvpp2_prs_mac_da_accept(struct mvpp2_port *port, const u8 *da, bool add)
return 0;
}
+int mvpp2_prs_mac_da_accept(struct mvpp2_port *port, const u8 *da, bool add)
+{
+ int err;
+
+ spin_lock_bh(&port->priv->prs_spinlock);
+ err = __mvpp2_prs_mac_da_accept(port, da, add);
+ spin_unlock_bh(&port->priv->prs_spinlock);
+
+ return err;
+}
+
int mvpp2_prs_update_mac_da(struct net_device *dev, const u8 *da)
{
struct mvpp2_port *port = netdev_priv(dev);
@@ -2345,6 +2391,8 @@ void mvpp2_prs_mac_del_all(struct mvpp2_port *port)
unsigned long pmap;
int index, tid;
+ spin_lock_bh(&priv->prs_spinlock);
+
for (tid = MVPP2_PE_MAC_RANGE_START;
tid <= MVPP2_PE_MAC_RANGE_END; tid++) {
unsigned char da[ETH_ALEN], da_mask[ETH_ALEN];
@@ -2354,7 +2402,7 @@ void mvpp2_prs_mac_del_all(struct mvpp2_port *port)
(priv->prs_shadow[tid].udf != MVPP2_PRS_UDF_MAC_DEF))
continue;
- mvpp2_prs_init_from_hw(priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(priv, &pe, tid);
pmap = mvpp2_prs_tcam_port_map_get(&pe);
@@ -2375,14 +2423,17 @@ void mvpp2_prs_mac_del_all(struct mvpp2_port *port)
continue;
/* Remove entry from TCAM */
- mvpp2_prs_mac_da_accept(port, da, false);
+ __mvpp2_prs_mac_da_accept(port, da, false);
}
+
+ spin_unlock_bh(&priv->prs_spinlock);
}
int mvpp2_prs_tag_mode_set(struct mvpp2 *priv, int port, int type)
{
switch (type) {
case MVPP2_TAG_TYPE_EDSA:
+ spin_lock_bh(&priv->prs_spinlock);
/* Add port to EDSA entries */
mvpp2_prs_dsa_tag_set(priv, port, true,
MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
@@ -2393,9 +2444,11 @@ int mvpp2_prs_tag_mode_set(struct mvpp2 *priv, int port, int type)
MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
mvpp2_prs_dsa_tag_set(priv, port, false,
MVPP2_PRS_UNTAGGED, MVPP2_PRS_DSA);
+ spin_unlock_bh(&priv->prs_spinlock);
break;
case MVPP2_TAG_TYPE_DSA:
+ spin_lock_bh(&priv->prs_spinlock);
/* Add port to DSA entries */
mvpp2_prs_dsa_tag_set(priv, port, true,
MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
@@ -2406,10 +2459,12 @@ int mvpp2_prs_tag_mode_set(struct mvpp2 *priv, int port, int type)
MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
mvpp2_prs_dsa_tag_set(priv, port, false,
MVPP2_PRS_UNTAGGED, MVPP2_PRS_EDSA);
+ spin_unlock_bh(&priv->prs_spinlock);
break;
case MVPP2_TAG_TYPE_MH:
case MVPP2_TAG_TYPE_NONE:
+ spin_lock_bh(&priv->prs_spinlock);
/* Remove port form EDSA and DSA entries */
mvpp2_prs_dsa_tag_set(priv, port, false,
MVPP2_PRS_TAGGED, MVPP2_PRS_DSA);
@@ -2419,6 +2474,7 @@ int mvpp2_prs_tag_mode_set(struct mvpp2 *priv, int port, int type)
MVPP2_PRS_TAGGED, MVPP2_PRS_EDSA);
mvpp2_prs_dsa_tag_set(priv, port, false,
MVPP2_PRS_UNTAGGED, MVPP2_PRS_EDSA);
+ spin_unlock_bh(&priv->prs_spinlock);
break;
default:
@@ -2437,11 +2493,15 @@ int mvpp2_prs_add_flow(struct mvpp2 *priv, int flow, u32 ri, u32 ri_mask)
memset(&pe, 0, sizeof(pe));
+ spin_lock_bh(&priv->prs_spinlock);
+
tid = mvpp2_prs_tcam_first_free(priv,
MVPP2_PE_LAST_FREE_TID,
MVPP2_PE_FIRST_FREE_TID);
- if (tid < 0)
+ if (tid < 0) {
+ spin_unlock_bh(&priv->prs_spinlock);
return tid;
+ }
pe.index = tid;
@@ -2461,6 +2521,7 @@ int mvpp2_prs_add_flow(struct mvpp2 *priv, int flow, u32 ri, u32 ri_mask)
mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK);
mvpp2_prs_hw_write(priv, &pe);
+ spin_unlock_bh(&priv->prs_spinlock);
return 0;
}
@@ -2472,6 +2533,8 @@ int mvpp2_prs_def_flow(struct mvpp2_port *port)
memset(&pe, 0, sizeof(pe));
+ spin_lock_bh(&port->priv->prs_spinlock);
+
tid = mvpp2_prs_flow_find(port->priv, port->id);
/* Such entry not exist */
@@ -2480,8 +2543,10 @@ int mvpp2_prs_def_flow(struct mvpp2_port *port)
tid = mvpp2_prs_tcam_first_free(port->priv,
MVPP2_PE_LAST_FREE_TID,
MVPP2_PE_FIRST_FREE_TID);
- if (tid < 0)
+ if (tid < 0) {
+ spin_unlock_bh(&port->priv->prs_spinlock);
return tid;
+ }
pe.index = tid;
@@ -2492,13 +2557,14 @@ int mvpp2_prs_def_flow(struct mvpp2_port *port)
/* Update shadow table */
mvpp2_prs_shadow_set(port->priv, pe.index, MVPP2_PRS_LU_FLOWS);
} else {
- mvpp2_prs_init_from_hw(port->priv, &pe, tid);
+ __mvpp2_prs_init_from_hw(port->priv, &pe, tid);
}
mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_FLOWS);
mvpp2_prs_tcam_port_map_set(&pe, (1 << port->id));
mvpp2_prs_hw_write(port->priv, &pe);
+ spin_unlock_bh(&port->priv->prs_spinlock);
return 0;
}
@@ -2509,11 +2575,14 @@ int mvpp2_prs_hits(struct mvpp2 *priv, int index)
if (index > MVPP2_PRS_TCAM_SRAM_SIZE)
return -EINVAL;
+ spin_lock_bh(&priv->prs_spinlock);
+
mvpp2_write(priv, MVPP2_PRS_TCAM_HIT_IDX_REG, index);
val = mvpp2_read(priv, MVPP2_PRS_TCAM_HIT_CNT_REG);
val &= MVPP2_PRS_TCAM_HIT_CNT_MASK;
+ spin_unlock_bh(&priv->prs_spinlock);
return val;
}
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index 0a679e95196f..24499bb36c00 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -1223,7 +1223,7 @@ static void octep_hb_timeout_task(struct work_struct *work)
miss_cnt);
rtnl_lock();
if (netif_running(oct->netdev))
- octep_stop(oct->netdev);
+ dev_close(oct->netdev);
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
index 18c922dd5fc6..420c3f4cf741 100644
--- a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
@@ -18,8 +18,6 @@
#include "octep_vf_config.h"
#include "octep_vf_main.h"
-struct workqueue_struct *octep_vf_wq;
-
/* Supported Devices */
static const struct pci_device_id octep_vf_pci_id_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN93_VF)},
@@ -835,7 +833,9 @@ static void octep_vf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
struct octep_vf_device *oct = netdev_priv(netdev);
netdev_hold(netdev, NULL, GFP_ATOMIC);
- schedule_work(&oct->tx_timeout_task);
+ if (!schedule_work(&oct->tx_timeout_task))
+ netdev_put(netdev, NULL);
+
}
static int octep_vf_set_mac(struct net_device *netdev, void *p)
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h
index 1a352f41f823..b9f13506f462 100644
--- a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h
@@ -320,8 +320,6 @@ static inline u16 OCTEP_VF_MINOR_REV(struct octep_vf_device *oct)
#define octep_vf_read_csr64(octep_vf_dev, reg_off) \
readq((octep_vf_dev)->mmio.hw_addr + (reg_off))
-extern struct workqueue_struct *octep_vf_wq;
-
int octep_vf_device_setup(struct octep_vf_device *oct);
int octep_vf_setup_iqs(struct octep_vf_device *oct);
void octep_vf_free_iqs(struct octep_vf_device *oct);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 8216f843a7cd..971993586fb4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -66,8 +66,18 @@ static int cgx_fwi_link_change(struct cgx *cgx, int lmac_id, bool en);
/* Supported devices */
static const struct pci_device_id cgx_id_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_CGX) },
- { PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10K_RPM) },
- { PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10KB_RPM) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10K_RPM,
+ PCI_ANY_ID, PCI_SUBSYS_DEVID_CN10K_A) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10K_RPM,
+ PCI_ANY_ID, PCI_SUBSYS_DEVID_CNF10K_A) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10K_RPM,
+ PCI_ANY_ID, PCI_SUBSYS_DEVID_CNF10K_B) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10KB_RPM,
+ PCI_ANY_ID, PCI_SUBSYS_DEVID_CN10K_B) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10KB_RPM,
+ PCI_ANY_ID, PCI_SUBSYS_DEVID_CN20KA) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_CN10KB_RPM,
+ PCI_ANY_ID, PCI_SUBSYS_DEVID_CNF20KA) },
{ 0, } /* end of table */
};
@@ -707,6 +717,11 @@ int cgx_get_rx_stats(void *cgxd, int lmac_id, int idx, u64 *rx_stat)
if (!is_lmac_valid(cgx, lmac_id))
return -ENODEV;
+
+ /* pass lmac as 0 for CGX_CMR_RX_STAT9-12 */
+ if (idx >= CGX_RX_STAT_GLOBAL_INDEX)
+ lmac_id = 0;
+
*rx_stat = cgx_read(cgx, lmac_id, CGXX_CMRX_RX_STAT0 + (idx * 8));
return 0;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
index 1e5aa5397504..7d21905deed8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
@@ -188,14 +188,13 @@ int otx2_mbox_wait_for_rsp(struct otx2_mbox *mbox, int devid)
{
unsigned long timeout = jiffies + msecs_to_jiffies(MBOX_RSP_TIMEOUT);
struct otx2_mbox_dev *mdev = &mbox->dev[devid];
- struct device *sender = &mbox->pdev->dev;
while (!time_after(jiffies, timeout)) {
if (mdev->num_msgs == mdev->msgs_acked)
return 0;
usleep_range(800, 1000);
}
- dev_dbg(sender, "timed out while waiting for rsp\n");
+ trace_otx2_msg_wait_rsp(mbox->pdev);
return -EIO;
}
EXPORT_SYMBOL(otx2_mbox_wait_for_rsp);
@@ -219,6 +218,7 @@ static void otx2_mbox_msg_send_data(struct otx2_mbox *mbox, int devid, u64 data)
struct otx2_mbox_dev *mdev = &mbox->dev[devid];
struct mbox_hdr *tx_hdr, *rx_hdr;
void *hw_mbase = mdev->hwbase;
+ struct mbox_msghdr *msg;
u64 intr_val;
tx_hdr = hw_mbase + mbox->tx_start;
@@ -251,7 +251,10 @@ static void otx2_mbox_msg_send_data(struct otx2_mbox *mbox, int devid, u64 data)
tx_hdr->num_msgs = mdev->num_msgs;
rx_hdr->num_msgs = 0;
- trace_otx2_msg_send(mbox->pdev, tx_hdr->num_msgs, tx_hdr->msg_size);
+ msg = (struct mbox_msghdr *)(hw_mbase + mbox->tx_start + msgs_offset);
+
+ trace_otx2_msg_send(mbox->pdev, tx_hdr->num_msgs, tx_hdr->msg_size,
+ msg->id, msg->pcifunc);
spin_unlock(&mdev->mbox_lock);
@@ -445,6 +448,14 @@ const char *otx2_mbox_id2name(u16 id)
#define M(_name, _id, _1, _2, _3) case _id: return # _name;
MBOX_MESSAGES
#undef M
+
+#define M(_name, _id, _1, _2, _3) case _id: return # _name;
+ MBOX_UP_CGX_MESSAGES
+#undef M
+
+#define M(_name, _id, _1, _2, _3) case _id: return # _name;
+ MBOX_UP_CPT_MESSAGES
+#undef M
default:
return "INVALID ID";
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index 005ca8a056c0..a213b2663583 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -524,6 +524,8 @@ struct get_hw_cap_rsp {
u8 nix_fixed_txschq_mapping; /* Schq mapping fixed or flexible */
u8 nix_shaping; /* Is shaping and coloring supported */
u8 npc_hash_extract; /* Is hash extract supported */
+#define HW_CAP_MACSEC BIT_ULL(1)
+ u64 hw_caps;
};
/* CGX mbox message formats */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c b/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
index d39d86e694cc..0277d226293e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
@@ -143,6 +143,8 @@ static int mcs_notify_pfvf(struct mcs_intr_event *event, struct rvu *rvu)
otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pf);
+ otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pf);
+
mutex_unlock(&rvu->mbox_lock);
return 0;
@@ -925,7 +927,6 @@ void rvu_mcs_exit(struct rvu *rvu)
if (!rvu->mcs_intr_wq)
return;
- flush_workqueue(rvu->mcs_intr_wq);
destroy_workqueue(rvu->mcs_intr_wq);
rvu->mcs_intr_wq = NULL;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/ptp.c b/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
index bcc96eed2481..66749b3649c1 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
@@ -545,8 +545,7 @@ static int ptp_probe(struct pci_dev *pdev,
spin_lock_init(&ptp->ptp_lock);
if (cn10k_ptp_errata(ptp)) {
ptp->read_ptp_tstmp = &read_ptp_tstmp_sec_nsec;
- hrtimer_init(&ptp->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- ptp->hrtimer.function = ptp_reset_thresh;
+ hrtimer_setup(&ptp->hrtimer, ptp_reset_thresh, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
} else {
ptp->read_ptp_tstmp = &read_ptp_tstmp_nsec;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index cd0d7b7774f1..a8025f0486c9 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -1393,8 +1393,6 @@ static void rvu_detach_block(struct rvu *rvu, int pcifunc, int blktype)
if (blkaddr < 0)
return;
- if (blktype == BLKTYPE_NIX)
- rvu_nix_reset_mac(pfvf, pcifunc);
block = &hw->block[blkaddr];
@@ -1407,6 +1405,10 @@ static void rvu_detach_block(struct rvu *rvu, int pcifunc, int blktype)
if (lf < 0) /* This should never happen */
continue;
+ if (blktype == BLKTYPE_NIX) {
+ rvu_nix_reset_mac(pfvf, pcifunc);
+ rvu_npc_clear_ucast_entry(rvu, pcifunc, lf);
+ }
/* Disable the LF */
rvu_write64(rvu, blkaddr, block->lfcfg_reg |
(lf << block->lfshift), 0x00ULL);
@@ -2031,6 +2033,9 @@ int rvu_mbox_handler_get_hw_cap(struct rvu *rvu, struct msg_req *req,
rsp->nix_shaping = hw->cap.nix_shaping;
rsp->npc_hash_extract = hw->cap.npc_hash_extract;
+ if (rvu->mcs_blk_cnt)
+ rsp->hw_caps = HW_CAP_MACSEC;
+
return 0;
}
@@ -2173,7 +2178,7 @@ static int rvu_process_mbox_msg(struct otx2_mbox *mbox, int devid,
if (rsp && err) \
rsp->hdr.rc = err; \
\
- trace_otx2_msg_process(mbox->pdev, _id, err); \
+ trace_otx2_msg_process(mbox->pdev, _id, err, req->pcifunc); \
return rsp ? err : -ENOMEM; \
}
MBOX_MESSAGES
@@ -2634,7 +2639,7 @@ static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(1), intr);
rvu_queue_work(&rvu->afvf_wq_info, 64, vfs, intr);
- vfs -= 64;
+ vfs = 64;
}
intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(0));
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index a383b5ef5b2d..48f66292ad5c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -30,6 +30,8 @@
#define PCI_SUBSYS_DEVID_CNF10K_A 0xBA00
#define PCI_SUBSYS_DEVID_CNF10K_B 0xBC00
#define PCI_SUBSYS_DEVID_CN10K_B 0xBD00
+#define PCI_SUBSYS_DEVID_CN20KA 0xC220
+#define PCI_SUBSYS_DEVID_CNF20KA 0xC320
/* PCI BAR nos */
#define PCI_AF_REG_BAR_NUM 0
@@ -967,8 +969,6 @@ void rvu_npc_enable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
bool enable);
void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
int nixlf, u64 chan);
-void rvu_npc_enable_bcast_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
- bool enable);
void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
u64 chan);
void rvu_npc_enable_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
@@ -994,6 +994,8 @@ void rvu_npc_get_mcam_entry_alloc_info(struct rvu *rvu, u16 pcifunc,
void rvu_npc_get_mcam_counter_alloc_info(struct rvu *rvu, u16 pcifunc,
int blkaddr, int *alloc_cnt,
int *enable_cnt);
+void rvu_npc_clear_ucast_entry(struct rvu *rvu, int pcifunc, int nixlf);
+
bool is_npc_intf_tx(u8 intf);
bool is_npc_intf_rx(u8 intf);
bool is_npc_interface_valid(struct rvu *rvu, u8 intf);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 992fa0b82e8d..d0331b0e0bfd 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -34,7 +34,7 @@ static struct _req_type __maybe_unused \
return NULL; \
req->hdr.sig = OTX2_MBOX_REQ_SIG; \
req->hdr.id = _id; \
- trace_otx2_msg_alloc(rvu->pdev, _id, sizeof(*req)); \
+ trace_otx2_msg_alloc(rvu->pdev, _id, sizeof(*req), 0); \
return req; \
}
@@ -272,6 +272,8 @@ static void cgx_notify_pfs(struct cgx_link_event *event, struct rvu *rvu)
otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pfid);
+ otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pfid);
+
mutex_unlock(&rvu->mbox_lock);
} while (pfmap);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c
index 7fa98aeb3663..4a3370a40dd8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cn10k.c
@@ -13,19 +13,26 @@
/* RVU LMTST */
#define LMT_TBL_OP_READ 0
#define LMT_TBL_OP_WRITE 1
-#define LMT_MAP_TABLE_SIZE (128 * 1024)
#define LMT_MAPTBL_ENTRY_SIZE 16
+#define LMT_MAX_VFS 256
+
+#define LMT_MAP_ENTRY_ENA BIT_ULL(20)
+#define LMT_MAP_ENTRY_LINES GENMASK_ULL(18, 16)
/* Function to perform operations (read/write) on lmtst map table */
static int lmtst_map_table_ops(struct rvu *rvu, u32 index, u64 *val,
int lmt_tbl_op)
{
void __iomem *lmt_map_base;
- u64 tbl_base;
+ u64 tbl_base, cfg;
+ int pfs, vfs;
tbl_base = rvu_read64(rvu, BLKADDR_APR, APR_AF_LMT_MAP_BASE);
+ cfg = rvu_read64(rvu, BLKADDR_APR, APR_AF_LMT_CFG);
+ vfs = 1 << (cfg & 0xF);
+ pfs = 1 << ((cfg >> 4) & 0x7);
- lmt_map_base = ioremap_wc(tbl_base, LMT_MAP_TABLE_SIZE);
+ lmt_map_base = ioremap_wc(tbl_base, pfs * vfs * LMT_MAPTBL_ENTRY_SIZE);
if (!lmt_map_base) {
dev_err(rvu->dev, "Failed to setup lmt map table mapping!!\n");
return -ENOMEM;
@@ -35,6 +42,13 @@ static int lmtst_map_table_ops(struct rvu *rvu, u32 index, u64 *val,
*val = readq(lmt_map_base + index);
} else {
writeq((*val), (lmt_map_base + index));
+
+ cfg = FIELD_PREP(LMT_MAP_ENTRY_ENA, 0x1);
+ /* 2048 LMTLINES */
+ cfg |= FIELD_PREP(LMT_MAP_ENTRY_LINES, 0x6);
+
+ writeq(cfg, (lmt_map_base + (index + 8)));
+
/* Flushing the AP interceptor cache to make APR_LMT_MAP_ENTRY_S
* changes effective. Write 1 for flush and read is being used as a
* barrier and sets up a data dependency. Write to 0 after a write
@@ -52,7 +66,7 @@ static int lmtst_map_table_ops(struct rvu *rvu, u32 index, u64 *val,
#define LMT_MAP_TBL_W1_OFF 8
static u32 rvu_get_lmtst_tbl_index(struct rvu *rvu, u16 pcifunc)
{
- return ((rvu_get_pf(pcifunc) * rvu->hw->total_vfs) +
+ return ((rvu_get_pf(pcifunc) * LMT_MAX_VFS) +
(pcifunc & RVU_PFVF_FUNC_MASK)) * LMT_MAPTBL_ENTRY_SIZE;
}
@@ -69,7 +83,7 @@ static int rvu_get_lmtaddr(struct rvu *rvu, u16 pcifunc,
mutex_lock(&rvu->rsrc_lock);
rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_SMMU_ADDR_REQ, iova);
- pf = rvu_get_pf(pcifunc) & 0x1F;
+ pf = rvu_get_pf(pcifunc) & RVU_PFVF_PF_MASK;
val = BIT_ULL(63) | BIT_ULL(14) | BIT_ULL(13) | pf << 8 |
((pcifunc & RVU_PFVF_FUNC_MASK) & 0xFF);
rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_SMMU_TXN_REQ, val);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index a1f9ec03c2ce..c827da626471 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -553,6 +553,7 @@ static ssize_t rvu_dbg_lmtst_map_table_display(struct file *filp,
u64 lmt_addr, val, tbl_base;
int pf, vf, num_vfs, hw_vfs;
void __iomem *lmt_map_base;
+ int apr_pfs, apr_vfs;
int buf_size = 10240;
size_t off = 0;
int index = 0;
@@ -568,8 +569,12 @@ static ssize_t rvu_dbg_lmtst_map_table_display(struct file *filp,
return -ENOMEM;
tbl_base = rvu_read64(rvu, BLKADDR_APR, APR_AF_LMT_MAP_BASE);
+ val = rvu_read64(rvu, BLKADDR_APR, APR_AF_LMT_CFG);
+ apr_vfs = 1 << (val & 0xF);
+ apr_pfs = 1 << ((val >> 4) & 0x7);
- lmt_map_base = ioremap_wc(tbl_base, 128 * 1024);
+ lmt_map_base = ioremap_wc(tbl_base, apr_pfs * apr_vfs *
+ LMT_MAPTBL_ENTRY_SIZE);
if (!lmt_map_base) {
dev_err(rvu->dev, "Failed to setup lmt map table mapping!!\n");
kfree(buf);
@@ -591,7 +596,7 @@ static ssize_t rvu_dbg_lmtst_map_table_display(struct file *filp,
off += scnprintf(&buf[off], buf_size - 1 - off, "PF%d \t\t\t",
pf);
- index = pf * rvu->hw->total_vfs * LMT_MAPTBL_ENTRY_SIZE;
+ index = pf * apr_vfs * LMT_MAPTBL_ENTRY_SIZE;
off += scnprintf(&buf[off], buf_size - 1 - off, " 0x%llx\t\t",
(tbl_base + index));
lmt_addr = readq(lmt_map_base + index);
@@ -604,7 +609,7 @@ static ssize_t rvu_dbg_lmtst_map_table_display(struct file *filp,
/* Reading num of VFs per PF */
rvu_get_pf_numvfs(rvu, pf, &num_vfs, &hw_vfs);
for (vf = 0; vf < num_vfs; vf++) {
- index = (pf * rvu->hw->total_vfs * 16) +
+ index = (pf * apr_vfs * LMT_MAPTBL_ENTRY_SIZE) +
((vf + 1) * LMT_MAPTBL_ENTRY_SIZE);
off += scnprintf(&buf[off], buf_size - 1 - off,
"PF%d:VF%d \t\t", pf, vf);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index dab4deca893f..27c3a2daaaa9 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -207,7 +207,7 @@ static void rvu_nix_unregister_interrupts(struct rvu *rvu)
rvu->irq_allocated[offs + NIX_AF_INT_VEC_RVU] = false;
}
- for (i = NIX_AF_INT_VEC_AF_ERR; i < NIX_AF_INT_VEC_CNT; i++)
+ for (i = NIX_AF_INT_VEC_GEN; i < NIX_AF_INT_VEC_CNT; i++)
if (rvu->irq_allocated[offs + i]) {
free_irq(pci_irq_vector(rvu->pdev, offs + i), rvu_dl);
rvu->irq_allocated[offs + i] = false;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 821fe242f821..da15bb451178 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -820,24 +820,6 @@ void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
}
-void rvu_npc_enable_bcast_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
- bool enable)
-{
- struct npc_mcam *mcam = &rvu->hw->mcam;
- int blkaddr, index;
-
- blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
- if (blkaddr < 0)
- return;
-
- /* Get 'pcifunc' of PF device */
- pcifunc = pcifunc & ~RVU_PFVF_FUNC_MASK;
-
- index = npc_get_nixlf_mcam_index(mcam, pcifunc, nixlf,
- NIXLF_BCAST_ENTRY);
- npc_enable_mcam_entry(rvu, mcam, blkaddr, index, enable);
-}
-
void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
u64 chan)
{
@@ -1125,6 +1107,7 @@ void npc_enadis_default_mce_entry(struct rvu *rvu, u16 pcifunc,
static void npc_enadis_default_entries(struct rvu *rvu, u16 pcifunc,
int nixlf, bool enable)
{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
struct npc_mcam *mcam = &rvu->hw->mcam;
int index, blkaddr;
@@ -1133,9 +1116,12 @@ static void npc_enadis_default_entries(struct rvu *rvu, u16 pcifunc,
return;
/* Ucast MCAM match entry of this PF/VF */
- index = npc_get_nixlf_mcam_index(mcam, pcifunc,
- nixlf, NIXLF_UCAST_ENTRY);
- npc_enable_mcam_entry(rvu, mcam, blkaddr, index, enable);
+ if (npc_is_feature_supported(rvu, BIT_ULL(NPC_DMAC),
+ pfvf->nix_rx_intf)) {
+ index = npc_get_nixlf_mcam_index(mcam, pcifunc,
+ nixlf, NIXLF_UCAST_ENTRY);
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, index, enable);
+ }
/* Nothing to do for VFs, on platforms where pkt replication
* is not supported
@@ -3588,3 +3574,33 @@ int rvu_mbox_handler_npc_mcam_entry_stats(struct rvu *rvu,
return 0;
}
+
+void rvu_npc_clear_ucast_entry(struct rvu *rvu, int pcifunc, int nixlf)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ struct rvu_npc_mcam_rule *rule;
+ int ucast_idx, blkaddr;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return;
+
+ ucast_idx = npc_get_nixlf_mcam_index(mcam, pcifunc,
+ nixlf, NIXLF_UCAST_ENTRY);
+
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, ucast_idx, false);
+
+ npc_set_mcam_action(rvu, mcam, blkaddr, ucast_idx, 0);
+
+ npc_clear_mcam_entry(rvu, mcam, blkaddr, ucast_idx);
+
+ mutex_lock(&mcam->lock);
+ list_for_each_entry(rule, &mcam->mcam_rules, list) {
+ if (rule->entry == ucast_idx) {
+ list_del(&rule->list);
+ kfree(rule);
+ break;
+ }
+ }
+ mutex_unlock(&mcam->lock);
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
index 052ae5923e3a..32953cca108c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
@@ -60,6 +60,8 @@ static int rvu_rep_up_notify(struct rvu *rvu, struct rep_event *event)
otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pf);
+ otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pf);
+
mutex_unlock(&rvu->mbox_lock);
return 0;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.c
index 775fd4c35794..19e0d16b12f6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.c
@@ -11,3 +11,5 @@
EXPORT_TRACEPOINT_SYMBOL(otx2_msg_alloc);
EXPORT_TRACEPOINT_SYMBOL(otx2_msg_interrupt);
EXPORT_TRACEPOINT_SYMBOL(otx2_msg_process);
+EXPORT_TRACEPOINT_SYMBOL(otx2_msg_status);
+EXPORT_TRACEPOINT_SYMBOL(otx2_parse_dump);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.h
index 5704520f9b02..4cd0fc4b0d20 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_trace.h
@@ -18,33 +18,42 @@
#include "mbox.h"
TRACE_EVENT(otx2_msg_alloc,
- TP_PROTO(const struct pci_dev *pdev, u16 id, u64 size),
- TP_ARGS(pdev, id, size),
+ TP_PROTO(const struct pci_dev *pdev, u16 id, u64 size, u16 pcifunc),
+ TP_ARGS(pdev, id, size, pcifunc),
TP_STRUCT__entry(__string(dev, pci_name(pdev))
__field(u16, id)
__field(u64, size)
+ __field(u16, pcifunc)
),
TP_fast_assign(__assign_str(dev);
__entry->id = id;
__entry->size = size;
+ __entry->pcifunc = pcifunc;
),
- TP_printk("[%s] msg:(%s) size:%lld\n", __get_str(dev),
- otx2_mbox_id2name(__entry->id), __entry->size)
+ TP_printk("[%s] msg:(%s) size:%lld pcifunc:0x%x\n", __get_str(dev),
+ otx2_mbox_id2name(__entry->id), __entry->size,
+ __entry->pcifunc)
);
TRACE_EVENT(otx2_msg_send,
- TP_PROTO(const struct pci_dev *pdev, u16 num_msgs, u64 msg_size),
- TP_ARGS(pdev, num_msgs, msg_size),
+ TP_PROTO(const struct pci_dev *pdev, u16 num_msgs, u64 msg_size,
+ u16 id, u16 pcifunc),
+ TP_ARGS(pdev, num_msgs, msg_size, id, pcifunc),
TP_STRUCT__entry(__string(dev, pci_name(pdev))
__field(u16, num_msgs)
__field(u64, msg_size)
+ __field(u16, id)
+ __field(u16, pcifunc)
),
TP_fast_assign(__assign_str(dev);
__entry->num_msgs = num_msgs;
__entry->msg_size = msg_size;
+ __entry->id = id;
+ __entry->pcifunc = pcifunc;
),
- TP_printk("[%s] sent %d msg(s) of size:%lld\n", __get_str(dev),
- __entry->num_msgs, __entry->msg_size)
+ TP_printk("[%s] sent %d msg(s) of size:%lld msg:(%s) pcifunc:0x%x\n",
+ __get_str(dev), __entry->num_msgs, __entry->msg_size,
+ otx2_mbox_id2name(__entry->id), __entry->pcifunc)
);
TRACE_EVENT(otx2_msg_check,
@@ -81,18 +90,73 @@ TRACE_EVENT(otx2_msg_interrupt,
);
TRACE_EVENT(otx2_msg_process,
- TP_PROTO(const struct pci_dev *pdev, u16 id, int err),
- TP_ARGS(pdev, id, err),
+ TP_PROTO(const struct pci_dev *pdev, u16 id, int err, u16 pcifunc),
+ TP_ARGS(pdev, id, err, pcifunc),
TP_STRUCT__entry(__string(dev, pci_name(pdev))
__field(u16, id)
__field(int, err)
+ __field(u16, pcifunc)
),
TP_fast_assign(__assign_str(dev);
__entry->id = id;
__entry->err = err;
+ __entry->pcifunc = pcifunc;
+ ),
+ TP_printk("[%s] msg:(%s) error:%d pcifunc:0x%x\n", __get_str(dev),
+ otx2_mbox_id2name(__entry->id),
+ __entry->err, __entry->pcifunc)
+);
+
+TRACE_EVENT(otx2_msg_wait_rsp,
+ TP_PROTO(const struct pci_dev *pdev),
+ TP_ARGS(pdev),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ ),
+ TP_fast_assign(__assign_str(dev)
+ ),
+ TP_printk("[%s] timed out while waiting for response\n",
+ __get_str(dev))
+);
+
+TRACE_EVENT(otx2_msg_status,
+ TP_PROTO(const struct pci_dev *pdev, const char *msg, u16 num_msgs),
+ TP_ARGS(pdev, msg, num_msgs),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ __string(str, msg)
+ __field(u16, num_msgs)
+ ),
+ TP_fast_assign(__assign_str(dev);
+ __assign_str(str);
+ __entry->num_msgs = num_msgs;
+ ),
+ TP_printk("[%s] %s num_msgs:%d\n", __get_str(dev),
+ __get_str(str), __entry->num_msgs)
+);
+
+TRACE_EVENT(otx2_parse_dump,
+ TP_PROTO(const struct pci_dev *pdev, char *msg, u64 *word),
+ TP_ARGS(pdev, msg, word),
+ TP_STRUCT__entry(__string(dev, pci_name(pdev))
+ __string(str, msg)
+ __field(u64, w0)
+ __field(u64, w1)
+ __field(u64, w2)
+ __field(u64, w3)
+ __field(u64, w4)
+ __field(u64, w5)
+ ),
+ TP_fast_assign(__assign_str(dev);
+ __assign_str(str);
+ __entry->w0 = *(word + 0);
+ __entry->w1 = *(word + 1);
+ __entry->w2 = *(word + 2);
+ __entry->w3 = *(word + 3);
+ __entry->w4 = *(word + 4);
+ __entry->w5 = *(word + 5);
),
- TP_printk("[%s] msg:(%s) error:%d\n", __get_str(dev),
- otx2_mbox_id2name(__entry->id), __entry->err)
+ TP_printk("[%s] nix parse %s W0:%#llx W1:%#llx W2:%#llx W3:%#llx W4:%#llx W5:%#llx\n",
+ __get_str(dev), __get_str(str), __entry->w0, __entry->w1, __entry->w2,
+ __entry->w3, __entry->w4, __entry->w5)
);
#endif /* __RVU_TRACE_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/Makefile b/drivers/net/ethernet/marvell/octeontx2/nic/Makefile
index cb6513ab35e7..69e0778f9ac1 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/Makefile
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/Makefile
@@ -9,7 +9,7 @@ obj-$(CONFIG_RVU_ESWITCH) += rvu_rep.o
rvu_nicpf-y := otx2_pf.o otx2_common.o otx2_txrx.o otx2_ethtool.o \
otx2_flows.o otx2_tc.o cn10k.o otx2_dmac_flt.o \
- otx2_devlink.o qos_sq.o qos.o
+ otx2_devlink.o qos_sq.o qos.o otx2_xsk.o
rvu_nicvf-y := otx2_vf.o
rvu_rep-y := rep.o
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
index a15cc86635d6..7f6a435ac680 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c
@@ -112,9 +112,12 @@ int cn10k_refill_pool_ptrs(void *dev, struct otx2_cq_queue *cq)
struct otx2_nic *pfvf = dev;
int cnt = cq->pool_ptrs;
u64 ptrs[NPA_MAX_BURST];
+ struct otx2_pool *pool;
dma_addr_t bufptr;
int num_ptrs = 1;
+ pool = &pfvf->qset.pool[cq->cq_idx];
+
/* Refill pool with new buffers */
while (cq->pool_ptrs) {
if (otx2_alloc_buffer(pfvf, cq, &bufptr)) {
@@ -124,7 +127,9 @@ int cn10k_refill_pool_ptrs(void *dev, struct otx2_cq_queue *cq)
break;
}
cq->pool_ptrs--;
- ptrs[num_ptrs] = (u64)bufptr + OTX2_HEAD_ROOM;
+ ptrs[num_ptrs] = pool->xsk_pool ?
+ (u64)bufptr : (u64)bufptr + OTX2_HEAD_ROOM;
+
num_ptrs++;
if (num_ptrs == NPA_MAX_BURST || cq->pool_ptrs == 0) {
__cn10k_aura_freeptr(pfvf, cq->cq_idx, ptrs,
@@ -352,9 +357,12 @@ int cn10k_free_matchall_ipolicer(struct otx2_nic *pfvf)
mutex_lock(&pfvf->mbox.lock);
/* Remove RQ's policer mapping */
- for (qidx = 0; qidx < hw->rx_queues; qidx++)
- cn10k_map_unmap_rq_policer(pfvf, qidx,
- hw->matchall_ipolicer, false);
+ for (qidx = 0; qidx < hw->rx_queues; qidx++) {
+ rc = cn10k_map_unmap_rq_policer(pfvf, qidx, hw->matchall_ipolicer, false);
+ if (rc)
+ dev_warn(pfvf->dev, "Failed to unmap RQ %d's policer (error %d).",
+ qidx, rc);
+ }
rc = cn10k_free_leaf_profile(pfvf, hw->matchall_ipolicer);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
index 09a5b5268205..a6500e3673f2 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
@@ -663,10 +663,10 @@ static int cn10k_ipsec_inb_add_state(struct xfrm_state *x,
return -EOPNOTSUPP;
}
-static int cn10k_ipsec_outb_add_state(struct xfrm_state *x,
+static int cn10k_ipsec_outb_add_state(struct net_device *dev,
+ struct xfrm_state *x,
struct netlink_ext_ack *extack)
{
- struct net_device *netdev = x->xso.dev;
struct cn10k_tx_sa_s *sa_entry;
struct qmem *sa_info;
struct otx2_nic *pf;
@@ -676,7 +676,7 @@ static int cn10k_ipsec_outb_add_state(struct xfrm_state *x,
if (err)
return err;
- pf = netdev_priv(netdev);
+ pf = netdev_priv(dev);
err = qmem_alloc(pf->dev, &sa_info, pf->ipsec.sa_size, OTX2_ALIGN);
if (err)
@@ -700,18 +700,18 @@ static int cn10k_ipsec_outb_add_state(struct xfrm_state *x,
return 0;
}
-static int cn10k_ipsec_add_state(struct xfrm_state *x,
+static int cn10k_ipsec_add_state(struct net_device *dev,
+ struct xfrm_state *x,
struct netlink_ext_ack *extack)
{
if (x->xso.dir == XFRM_DEV_OFFLOAD_IN)
return cn10k_ipsec_inb_add_state(x, extack);
else
- return cn10k_ipsec_outb_add_state(x, extack);
+ return cn10k_ipsec_outb_add_state(dev, x, extack);
}
-static void cn10k_ipsec_del_state(struct xfrm_state *x)
+static void cn10k_ipsec_del_state(struct net_device *dev, struct xfrm_state *x)
{
- struct net_device *netdev = x->xso.dev;
struct cn10k_tx_sa_s *sa_entry;
struct qmem *sa_info;
struct otx2_nic *pf;
@@ -720,7 +720,7 @@ static void cn10k_ipsec_del_state(struct xfrm_state *x)
if (x->xso.dir == XFRM_DEV_OFFLOAD_IN)
return;
- pf = netdev_priv(netdev);
+ pf = netdev_priv(dev);
sa_info = (struct qmem *)x->xso.offload_handle;
sa_entry = (struct cn10k_tx_sa_s *)sa_info->base;
@@ -732,7 +732,7 @@ static void cn10k_ipsec_del_state(struct xfrm_state *x)
err = cn10k_outb_write_sa(pf, sa_info);
if (err)
- netdev_err(netdev, "Error (%d) deleting SA\n", err);
+ netdev_err(dev, "Error (%d) deleting SA\n", err);
x->xso.offload_handle = 0;
qmem_free(pf->dev, sa_info);
@@ -744,24 +744,9 @@ static void cn10k_ipsec_del_state(struct xfrm_state *x)
queue_work(pf->ipsec.sa_workq, &pf->ipsec.sa_work);
}
-static bool cn10k_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
-{
- if (x->props.family == AF_INET) {
- /* Offload with IPv4 options is not supported yet */
- if (ip_hdr(skb)->ihl > 5)
- return false;
- } else {
- /* Offload with IPv6 extension headers is not support yet */
- if (ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr))
- return false;
- }
- return true;
-}
-
static const struct xfrmdev_ops cn10k_ipsec_xfrmdev_ops = {
.xdo_dev_state_add = cn10k_ipsec_add_state,
.xdo_dev_state_delete = cn10k_ipsec_del_state,
- .xdo_dev_offload_ok = cn10k_ipsec_offload_ok,
};
static void cn10k_ipsec_sa_wq_handler(struct work_struct *work)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
index f3b9daffaec3..4c7e0f345cb5 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c
@@ -531,7 +531,8 @@ static int cn10k_mcs_write_tx_secy(struct otx2_nic *pfvf,
if (sw_tx_sc->encrypt)
sectag_tci |= (MCS_TCI_E | MCS_TCI_C);
- policy = FIELD_PREP(MCS_TX_SECY_PLCY_MTU, secy->netdev->mtu);
+ policy = FIELD_PREP(MCS_TX_SECY_PLCY_MTU,
+ pfvf->netdev->mtu + OTX2_ETH_HLEN);
/* Write SecTag excluding AN bits(1..0) */
policy |= FIELD_PREP(MCS_TX_SECY_PLCY_ST_TCI, sectag_tci >> 2);
policy |= FIELD_PREP(MCS_TX_SECY_PLCY_ST_OFFSET, tag_offset);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 2b49bfec7869..6f572589f1e5 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -17,6 +17,7 @@
#include "otx2_common.h"
#include "otx2_struct.h"
#include "cn10k.h"
+#include "otx2_xsk.h"
static bool otx2_is_pfc_enabled(struct otx2_nic *pfvf)
{
@@ -330,6 +331,10 @@ int otx2_set_rss_table(struct otx2_nic *pfvf, int ctx_id)
rss_ctx = rss->rss_ctx[ctx_id];
/* Get memory to put this msg */
for (idx = 0; idx < rss->rss_size; idx++) {
+ /* Ignore the queue if AF_XDP zero copy is enabled */
+ if (test_bit(rss_ctx->ind_tbl[idx], pfvf->af_xdp_zc_qidx))
+ continue;
+
aq = otx2_mbox_alloc_msg_nix_aq_enq(mbox);
if (!aq) {
/* The shared memory buffer can be full.
@@ -549,10 +554,13 @@ static int otx2_alloc_pool_buf(struct otx2_nic *pfvf, struct otx2_pool *pool,
}
static int __otx2_alloc_rbuf(struct otx2_nic *pfvf, struct otx2_pool *pool,
- dma_addr_t *dma)
+ dma_addr_t *dma, int qidx, int idx)
{
u8 *buf;
+ if (pool->xsk_pool)
+ return otx2_xsk_pool_alloc_buf(pfvf, pool, dma, idx);
+
if (pool->page_pool)
return otx2_alloc_pool_buf(pfvf, pool, dma);
@@ -571,12 +579,12 @@ static int __otx2_alloc_rbuf(struct otx2_nic *pfvf, struct otx2_pool *pool,
}
int otx2_alloc_rbuf(struct otx2_nic *pfvf, struct otx2_pool *pool,
- dma_addr_t *dma)
+ dma_addr_t *dma, int qidx, int idx)
{
int ret;
local_bh_disable();
- ret = __otx2_alloc_rbuf(pfvf, pool, dma);
+ ret = __otx2_alloc_rbuf(pfvf, pool, dma, qidx, idx);
local_bh_enable();
return ret;
}
@@ -584,7 +592,8 @@ int otx2_alloc_rbuf(struct otx2_nic *pfvf, struct otx2_pool *pool,
int otx2_alloc_buffer(struct otx2_nic *pfvf, struct otx2_cq_queue *cq,
dma_addr_t *dma)
{
- if (unlikely(__otx2_alloc_rbuf(pfvf, cq->rbpool, dma)))
+ if (unlikely(__otx2_alloc_rbuf(pfvf, cq->rbpool, dma,
+ cq->cq_idx, cq->pool_ptrs - 1)))
return -ENOMEM;
return 0;
}
@@ -884,7 +893,7 @@ void otx2_sqb_flush(struct otx2_nic *pfvf)
#define RQ_PASS_LVL_AURA (255 - ((95 * 256) / 100)) /* RED when 95% is full */
#define RQ_DROP_LVL_AURA (255 - ((99 * 256) / 100)) /* Drop when 99% is full */
-static int otx2_rq_init(struct otx2_nic *pfvf, u16 qidx, u16 lpb_aura)
+int otx2_rq_init(struct otx2_nic *pfvf, u16 qidx, u16 lpb_aura)
{
struct otx2_qset *qset = &pfvf->qset;
struct nix_aq_enq_req *aq;
@@ -1028,6 +1037,10 @@ int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
sq->stats.bytes = 0;
sq->stats.pkts = 0;
+ /* Attach XSK_BUFF_POOL to XDP queue */
+ if (qidx > pfvf->hw.xdp_queues)
+ otx2_attach_xsk_buff(pfvf, sq, (qidx - pfvf->hw.xdp_queues));
+
chan_offset = qidx % pfvf->hw.tx_chan_cnt;
err = pfvf->hw_ops->sq_aq_init(pfvf, qidx, chan_offset, sqb_aura);
@@ -1041,12 +1054,13 @@ int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
}
-static int otx2_cq_init(struct otx2_nic *pfvf, u16 qidx)
+int otx2_cq_init(struct otx2_nic *pfvf, u16 qidx)
{
struct otx2_qset *qset = &pfvf->qset;
int err, pool_id, non_xdp_queues;
struct nix_aq_enq_req *aq;
struct otx2_cq_queue *cq;
+ struct otx2_pool *pool;
cq = &qset->cq[qidx];
cq->cq_idx = qidx;
@@ -1055,8 +1069,20 @@ static int otx2_cq_init(struct otx2_nic *pfvf, u16 qidx)
cq->cq_type = CQ_RX;
cq->cint_idx = qidx;
cq->cqe_cnt = qset->rqe_cnt;
- if (pfvf->xdp_prog)
+ if (pfvf->xdp_prog) {
xdp_rxq_info_reg(&cq->xdp_rxq, pfvf->netdev, qidx, 0);
+ pool = &qset->pool[qidx];
+ if (pool->xsk_pool) {
+ xdp_rxq_info_reg_mem_model(&cq->xdp_rxq,
+ MEM_TYPE_XSK_BUFF_POOL,
+ NULL);
+ xsk_pool_set_rxq_info(pool->xsk_pool, &cq->xdp_rxq);
+ } else if (pool->page_pool) {
+ xdp_rxq_info_reg_mem_model(&cq->xdp_rxq,
+ MEM_TYPE_PAGE_POOL,
+ pool->page_pool);
+ }
+ }
} else if (qidx < non_xdp_queues) {
cq->cq_type = CQ_TX;
cq->cint_idx = qidx - pfvf->hw.rx_queues;
@@ -1275,9 +1301,10 @@ void otx2_free_bufs(struct otx2_nic *pfvf, struct otx2_pool *pool,
pa = otx2_iova_to_phys(pfvf->iommu_domain, iova);
page = virt_to_head_page(phys_to_virt(pa));
-
if (pool->page_pool) {
page_pool_put_full_page(pool->page_pool, page, true);
+ } else if (pool->xsk_pool) {
+ /* Note: No way of identifying xdp_buff */
} else {
dma_unmap_page_attrs(pfvf->dev, iova, size,
DMA_FROM_DEVICE,
@@ -1292,6 +1319,7 @@ void otx2_free_aura_ptr(struct otx2_nic *pfvf, int type)
int pool_id, pool_start = 0, pool_end = 0, size = 0;
struct otx2_pool *pool;
u64 iova;
+ int idx;
if (type == AURA_NIX_SQ) {
pool_start = otx2_get_pool_idx(pfvf, type, 0);
@@ -1306,16 +1334,21 @@ void otx2_free_aura_ptr(struct otx2_nic *pfvf, int type)
/* Free SQB and RQB pointers from the aura pool */
for (pool_id = pool_start; pool_id < pool_end; pool_id++) {
- iova = otx2_aura_allocptr(pfvf, pool_id);
pool = &pfvf->qset.pool[pool_id];
+ iova = otx2_aura_allocptr(pfvf, pool_id);
while (iova) {
if (type == AURA_NIX_RQ)
iova -= OTX2_HEAD_ROOM;
-
otx2_free_bufs(pfvf, pool, iova, size);
-
iova = otx2_aura_allocptr(pfvf, pool_id);
}
+
+ for (idx = 0 ; idx < pool->xdp_cnt; idx++) {
+ if (!pool->xdp[idx])
+ continue;
+
+ xsk_buff_free(pool->xdp[idx]);
+ }
}
}
@@ -1332,7 +1365,8 @@ void otx2_aura_pool_free(struct otx2_nic *pfvf)
qmem_free(pfvf->dev, pool->stack);
qmem_free(pfvf->dev, pool->fc_addr);
page_pool_destroy(pool->page_pool);
- pool->page_pool = NULL;
+ devm_kfree(pfvf->dev, pool->xdp);
+ pool->xsk_pool = NULL;
}
devm_kfree(pfvf->dev, pfvf->qset.pool);
pfvf->qset.pool = NULL;
@@ -1419,6 +1453,7 @@ int otx2_pool_init(struct otx2_nic *pfvf, u16 pool_id,
int stack_pages, int numptrs, int buf_size, int type)
{
struct page_pool_params pp_params = { 0 };
+ struct xsk_buff_pool *xsk_pool;
struct npa_aq_enq_req *aq;
struct otx2_pool *pool;
int err;
@@ -1462,21 +1497,35 @@ int otx2_pool_init(struct otx2_nic *pfvf, u16 pool_id,
aq->ctype = NPA_AQ_CTYPE_POOL;
aq->op = NPA_AQ_INSTOP_INIT;
- if (type != AURA_NIX_RQ) {
- pool->page_pool = NULL;
+ if (type != AURA_NIX_RQ)
+ return 0;
+
+ if (!test_bit(pool_id, pfvf->af_xdp_zc_qidx)) {
+ pp_params.order = get_order(buf_size);
+ pp_params.flags = PP_FLAG_DMA_MAP;
+ pp_params.pool_size = min(OTX2_PAGE_POOL_SZ, numptrs);
+ pp_params.nid = NUMA_NO_NODE;
+ pp_params.dev = pfvf->dev;
+ pp_params.dma_dir = DMA_FROM_DEVICE;
+ pool->page_pool = page_pool_create(&pp_params);
+ if (IS_ERR(pool->page_pool)) {
+ netdev_err(pfvf->netdev, "Creation of page pool failed\n");
+ return PTR_ERR(pool->page_pool);
+ }
return 0;
}
- pp_params.order = get_order(buf_size);
- pp_params.flags = PP_FLAG_DMA_MAP;
- pp_params.pool_size = min(OTX2_PAGE_POOL_SZ, numptrs);
- pp_params.nid = NUMA_NO_NODE;
- pp_params.dev = pfvf->dev;
- pp_params.dma_dir = DMA_FROM_DEVICE;
- pool->page_pool = page_pool_create(&pp_params);
- if (IS_ERR(pool->page_pool)) {
- netdev_err(pfvf->netdev, "Creation of page pool failed\n");
- return PTR_ERR(pool->page_pool);
+ /* Set XSK pool to support AF_XDP zero-copy */
+ xsk_pool = xsk_get_pool_from_qid(pfvf->netdev, pool_id);
+ if (xsk_pool) {
+ pool->xsk_pool = xsk_pool;
+ pool->xdp_cnt = numptrs;
+ pool->xdp = devm_kcalloc(pfvf->dev,
+ numptrs, sizeof(struct xdp_buff *), GFP_KERNEL);
+ if (IS_ERR(pool->xdp)) {
+ netdev_err(pfvf->netdev, "Creation of xsk pool failed\n");
+ return PTR_ERR(pool->xdp);
+ }
}
return 0;
@@ -1537,9 +1586,18 @@ int otx2_sq_aura_pool_init(struct otx2_nic *pfvf)
}
for (ptr = 0; ptr < num_sqbs; ptr++) {
- err = otx2_alloc_rbuf(pfvf, pool, &bufptr);
- if (err)
+ err = otx2_alloc_rbuf(pfvf, pool, &bufptr, pool_id, ptr);
+ if (err) {
+ if (pool->xsk_pool) {
+ ptr--;
+ while (ptr >= 0) {
+ xsk_buff_free(pool->xdp[ptr]);
+ ptr--;
+ }
+ }
goto err_mem;
+ }
+
pfvf->hw_ops->aura_freeptr(pfvf, pool_id, bufptr);
sq->sqb_ptrs[sq->sqb_count++] = (u64)bufptr;
}
@@ -1589,11 +1647,19 @@ int otx2_rq_aura_pool_init(struct otx2_nic *pfvf)
/* Allocate pointers and free them to aura/pool */
for (pool_id = 0; pool_id < hw->rqpool_cnt; pool_id++) {
pool = &pfvf->qset.pool[pool_id];
+
for (ptr = 0; ptr < num_ptrs; ptr++) {
- err = otx2_alloc_rbuf(pfvf, pool, &bufptr);
- if (err)
+ err = otx2_alloc_rbuf(pfvf, pool, &bufptr, pool_id, ptr);
+ if (err) {
+ if (pool->xsk_pool) {
+ while (ptr)
+ xsk_buff_free(pool->xdp[--ptr]);
+ }
return -ENOMEM;
+ }
+
pfvf->hw_ops->aura_freeptr(pfvf, pool_id,
+ pool->xsk_pool ? bufptr :
bufptr + OTX2_HEAD_ROOM);
}
}
@@ -1989,6 +2055,43 @@ int otx2_handle_ntuple_tc_features(struct net_device *netdev, netdev_features_t
}
EXPORT_SYMBOL(otx2_handle_ntuple_tc_features);
+int otx2_set_hw_capabilities(struct otx2_nic *pfvf)
+{
+ struct mbox *mbox = &pfvf->mbox;
+ struct otx2_hw *hw = &pfvf->hw;
+ struct get_hw_cap_rsp *rsp;
+ struct msg_req *req;
+ int ret = -ENOMEM;
+
+ mutex_lock(&mbox->lock);
+
+ req = otx2_mbox_alloc_msg_get_hw_cap(mbox);
+ if (!req)
+ goto fail;
+
+ ret = otx2_sync_mbox_msg(mbox);
+ if (ret)
+ goto fail;
+
+ rsp = (struct get_hw_cap_rsp *)otx2_mbox_get_rsp(&pfvf->mbox.mbox,
+ 0, &req->hdr);
+ if (IS_ERR(rsp)) {
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ if (rsp->hw_caps & HW_CAP_MACSEC)
+ __set_bit(CN10K_HW_MACSEC, &hw->cap_flag);
+
+ mutex_unlock(&mbox->lock);
+
+ return 0;
+fail:
+ dev_err(pfvf->dev, "Cannot get MACSEC capability from AF\n");
+ mutex_unlock(&mbox->lock);
+ return ret;
+}
+
#define M(_name, _id, _fn_name, _req_type, _rsp_type) \
int __weak \
otx2_mbox_up_handler_ ## _fn_name(struct otx2_nic *pfvf, \
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index 65814e3dc93f..ca0e6ab12ceb 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -21,6 +21,7 @@
#include <linux/time64.h>
#include <linux/dim.h>
#include <uapi/linux/if_macsec.h>
+#include <net/page_pool/helpers.h>
#include <mbox.h>
#include <npc.h>
@@ -128,6 +129,12 @@ enum otx2_errcodes_re {
ERRCODE_IL4_CSUM = 0x22,
};
+enum otx2_xdp_action {
+ OTX2_XDP_TX = BIT(0),
+ OTX2_XDP_REDIRECT = BIT(1),
+ OTX2_AF_XDP_FRAME = BIT(2),
+};
+
struct otx2_dev_stats {
u64 rx_bytes;
u64 rx_frames;
@@ -349,6 +356,7 @@ struct otx2_flow_config {
struct list_head flow_list_tc;
u8 ucast_flt_cnt;
bool ntuple;
+ u16 ntuple_cnt;
};
struct dev_hw_ops {
@@ -531,6 +539,8 @@ struct otx2_nic {
/* Inline ipsec */
struct cn10k_ipsec ipsec;
+ /* af_xdp zero-copy */
+ unsigned long *af_xdp_zc_qidx;
};
static inline bool is_otx2_lbkvf(struct pci_dev *pdev)
@@ -622,9 +632,6 @@ static inline void otx2_setup_dev_hw_settings(struct otx2_nic *pfvf)
__set_bit(CN10K_PTP_ONESTEP, &hw->cap_flag);
__set_bit(QOS_CIR_PIR_SUPPORT, &hw->cap_flag);
}
-
- if (is_dev_cn10kb(pfvf->pdev))
- __set_bit(CN10K_HW_MACSEC, &hw->cap_flag);
}
/* Register read/write APIs */
@@ -862,6 +869,7 @@ static struct _req_type __maybe_unused \
*otx2_mbox_alloc_msg_ ## _fn_name(struct mbox *mbox) \
{ \
struct _req_type *req; \
+ u16 pcifunc = mbox->pfvf->pcifunc; \
\
req = (struct _req_type *)otx2_mbox_alloc_msg_rsp( \
&mbox->mbox, 0, sizeof(struct _req_type), \
@@ -870,7 +878,8 @@ static struct _req_type __maybe_unused \
return NULL; \
req->hdr.sig = OTX2_MBOX_REQ_SIG; \
req->hdr.id = _id; \
- trace_otx2_msg_alloc(mbox->mbox.pdev, _id, sizeof(*req)); \
+ req->hdr.pcifunc = pcifunc; \
+ trace_otx2_msg_alloc(mbox->mbox.pdev, _id, sizeof(*req), pcifunc); \
return req; \
}
@@ -1002,7 +1011,7 @@ void otx2_txschq_free_one(struct otx2_nic *pfvf, u16 lvl, u16 schq);
void otx2_free_pending_sqe(struct otx2_nic *pfvf);
void otx2_sqb_flush(struct otx2_nic *pfvf);
int otx2_alloc_rbuf(struct otx2_nic *pfvf, struct otx2_pool *pool,
- dma_addr_t *dma);
+ dma_addr_t *dma, int qidx, int idx);
int otx2_rxtx_enable(struct otx2_nic *pfvf, bool enable);
void otx2_ctx_disable(struct mbox *mbox, int type, bool npa);
int otx2_nix_config_bp(struct otx2_nic *pfvf, bool enable);
@@ -1032,6 +1041,9 @@ void otx2_pfaf_mbox_destroy(struct otx2_nic *pf);
void otx2_disable_mbox_intr(struct otx2_nic *pf);
void otx2_disable_napi(struct otx2_nic *pf);
irqreturn_t otx2_cq_intr_handler(int irq, void *cq_irq);
+int otx2_rq_init(struct otx2_nic *pfvf, u16 qidx, u16 lpb_aura);
+int otx2_cq_init(struct otx2_nic *pfvf, u16 qidx);
+int otx2_set_hw_capabilities(struct otx2_nic *pfvf);
/* RSS configuration APIs*/
int otx2_rss_init(struct otx2_nic *pfvf);
@@ -1094,7 +1106,10 @@ int otx2_del_macfilter(struct net_device *netdev, const u8 *mac);
int otx2_add_macfilter(struct net_device *netdev, const u8 *mac);
int otx2_enable_rxvlan(struct otx2_nic *pf, bool enable);
int otx2_install_rxvlan_offload_flow(struct otx2_nic *pfvf);
-bool otx2_xdp_sq_append_pkt(struct otx2_nic *pfvf, u64 iova, int len, u16 qidx);
+bool otx2_xdp_sq_append_pkt(struct otx2_nic *pfvf, struct xdp_frame *xdpf,
+ u64 iova, int len, u16 qidx, u16 flags);
+void otx2_xdp_sqe_add_sg(struct otx2_snd_queue *sq, struct xdp_frame *xdpf,
+ u64 dma_addr, int len, int *offset, u16 flags);
u16 otx2_get_max_mtu(struct otx2_nic *pfvf);
int otx2_handle_ntuple_tc_features(struct net_device *netdev,
netdev_features_t features);
@@ -1175,4 +1190,5 @@ static inline int mcam_entry_cmp(const void *a, const void *b)
dma_addr_t otx2_dma_map_skb_frag(struct otx2_nic *pfvf,
struct sk_buff *skb, int seg, int *len);
void otx2_dma_unmap_skb_frags(struct otx2_nic *pfvf, struct sg_list *sg);
+int otx2_read_free_sqe(struct otx2_nic *pfvf, u16 qidx);
#endif /* OTX2_COMMON_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c
index 33ec9a7f7c03..e13ae5484c19 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c
@@ -41,6 +41,7 @@ static int otx2_dl_mcam_count_set(struct devlink *devlink, u32 id,
if (!pfvf->flow_cfg)
return 0;
+ pfvf->flow_cfg->ntuple_cnt = ctx->val.vu16;
otx2_alloc_mcam_entries(pfvf, ctx->val.vu16);
return 0;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 2d53dc77ef1e..45b8c9230184 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -315,7 +315,7 @@ static void otx2_get_pauseparam(struct net_device *netdev,
struct otx2_nic *pfvf = netdev_priv(netdev);
struct cgx_pause_frm_cfg *req, *rsp;
- if (is_otx2_lbkvf(pfvf->pdev))
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev))
return;
mutex_lock(&pfvf->mbox.lock);
@@ -347,7 +347,7 @@ static int otx2_set_pauseparam(struct net_device *netdev,
if (pause->autoneg)
return -EOPNOTSUPP;
- if (is_otx2_lbkvf(pfvf->pdev))
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev))
return -EOPNOTSUPP;
if (pause->rx_pause)
@@ -910,8 +910,12 @@ static int otx2_get_rxfh(struct net_device *dev,
return -ENOENT;
if (indir) {
- for (idx = 0; idx < rss->rss_size; idx++)
+ for (idx = 0; idx < rss->rss_size; idx++) {
+ /* Ignore if the rx queue is AF_XDP zero copy enabled */
+ if (test_bit(rss_ctx->ind_tbl[idx], pfvf->af_xdp_zc_qidx))
+ continue;
indir[idx] = rss_ctx->ind_tbl[idx];
+ }
}
if (rxfh->key)
memcpy(rxfh->key, rss->key, sizeof(rss->key));
@@ -937,8 +941,8 @@ static u32 otx2_get_link(struct net_device *netdev)
{
struct otx2_nic *pfvf = netdev_priv(netdev);
- /* LBK link is internal and always UP */
- if (is_otx2_lbkvf(pfvf->pdev))
+ /* LBK and SDP links are internal and always UP */
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev))
return 1;
return pfvf->linfo.link_up;
}
@@ -1409,7 +1413,7 @@ static int otx2vf_get_link_ksettings(struct net_device *netdev,
{
struct otx2_nic *pfvf = netdev_priv(netdev);
- if (is_otx2_lbkvf(pfvf->pdev)) {
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev)) {
cmd->base.duplex = DUPLEX_FULL;
cmd->base.speed = SPEED_100000;
} else {
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c
index 47bfd1fb37d4..64c6d9162ef6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_flows.c
@@ -247,7 +247,7 @@ int otx2_mcam_entry_init(struct otx2_nic *pfvf)
mutex_unlock(&pfvf->mbox.lock);
/* Allocate entries for Ntuple filters */
- count = otx2_alloc_mcam_entries(pfvf, OTX2_DEFAULT_FLOWCOUNT);
+ count = otx2_alloc_mcam_entries(pfvf, flow_cfg->ntuple_cnt);
if (count <= 0) {
otx2_clear_ntuple_flow_info(pfvf, flow_cfg);
return 0;
@@ -307,6 +307,7 @@ int otx2_mcam_flow_init(struct otx2_nic *pf)
INIT_LIST_HEAD(&pf->flow_cfg->flow_list_tc);
pf->flow_cfg->ucast_flt_cnt = OTX2_DEFAULT_UNICAST_FLOWS;
+ pf->flow_cfg->ntuple_cnt = OTX2_DEFAULT_FLOWCOUNT;
/* Allocate bare minimum number of MCAM entries needed for
* unicast and ntuple filters.
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index e1dde93e8af8..db7c466fdc39 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -27,6 +27,7 @@
#include "qos.h"
#include <rvu_trace.h>
#include "cn10k_ipsec.h"
+#include "otx2_xsk.h"
#define DRV_NAME "rvu_nicpf"
#define DRV_STRING "Marvell RVU NIC Physical Function Driver"
@@ -464,6 +465,9 @@ static void otx2_pfvf_mbox_handler(struct work_struct *work)
offset = ALIGN(sizeof(struct mbox_hdr), MBOX_MSG_ALIGN);
+ trace_otx2_msg_status(pf->pdev, "PF-VF down queue handler(forwarding)",
+ vf_mbox->num_msgs);
+
for (id = 0; id < vf_mbox->num_msgs; id++) {
msg = (struct mbox_msghdr *)(mdev->mbase + mbox->rx_start +
offset);
@@ -472,7 +476,7 @@ static void otx2_pfvf_mbox_handler(struct work_struct *work)
goto inval_msg;
/* Set VF's number in each of the msg */
- msg->pcifunc &= RVU_PFVF_FUNC_MASK;
+ msg->pcifunc &= ~RVU_PFVF_FUNC_MASK;
msg->pcifunc |= (vf_idx + 1) & RVU_PFVF_FUNC_MASK;
offset = msg->next_msgoff;
}
@@ -502,6 +506,9 @@ static void otx2_pfvf_mbox_up_handler(struct work_struct *work)
offset = mbox->rx_start + ALIGN(sizeof(struct mbox_hdr), MBOX_MSG_ALIGN);
+ trace_otx2_msg_status(pf->pdev, "PF-VF up queue handler(response)",
+ vf_mbox->up_num_msgs);
+
for (id = 0; id < vf_mbox->up_num_msgs; id++) {
msg = mdev->mbase + offset;
@@ -818,6 +825,9 @@ static void otx2_pfaf_mbox_handler(struct work_struct *work)
offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
pf = af_mbox->pfvf;
+ trace_otx2_msg_status(pf->pdev, "PF-AF down queue handler(response)",
+ num_msgs);
+
for (id = 0; id < num_msgs; id++) {
msg = (struct mbox_msghdr *)(mdev->mbase + offset);
otx2_process_pfaf_mbox_msg(pf, msg);
@@ -973,6 +983,9 @@ static void otx2_pfaf_mbox_up_handler(struct work_struct *work)
offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
+ trace_otx2_msg_status(pf->pdev, "PF-AF up queue handler(notification)",
+ num_msgs);
+
for (id = 0; id < num_msgs; id++) {
msg = (struct mbox_msghdr *)(mdev->mbase + offset);
@@ -1022,6 +1035,9 @@ static irqreturn_t otx2_pfaf_mbox_intr_handler(int irq, void *pf_irq)
trace_otx2_msg_interrupt(pf->pdev, "UP message from AF to PF",
BIT_ULL(0));
+
+ trace_otx2_msg_status(pf->pdev, "PF-AF up work queued(interrupt)",
+ hdr->num_msgs);
}
if (mbox_data & MBOX_DOWN_MSG) {
@@ -1038,6 +1054,9 @@ static irqreturn_t otx2_pfaf_mbox_intr_handler(int irq, void *pf_irq)
trace_otx2_msg_interrupt(pf->pdev, "DOWN reply from AF to PF",
BIT_ULL(0));
+
+ trace_otx2_msg_status(pf->pdev, "PF-AF down work queued(interrupt)",
+ hdr->num_msgs);
}
return IRQ_HANDLED;
@@ -1662,9 +1681,7 @@ void otx2_free_hw_resources(struct otx2_nic *pf)
struct nix_lf_free_req *free_req;
struct mbox *mbox = &pf->mbox;
struct otx2_cq_queue *cq;
- struct otx2_pool *pool;
struct msg_req *req;
- int pool_id;
int qidx;
/* Ensure all SQE are processed */
@@ -1705,13 +1722,6 @@ void otx2_free_hw_resources(struct otx2_nic *pf)
/* Free RQ buffer pointers*/
otx2_free_aura_ptr(pf, AURA_NIX_RQ);
- for (qidx = 0; qidx < pf->hw.rx_queues; qidx++) {
- pool_id = otx2_get_pool_idx(pf, AURA_NIX_RQ, qidx);
- pool = &pf->qset.pool[pool_id];
- page_pool_destroy(pool->page_pool);
- pool->page_pool = NULL;
- }
-
otx2_free_cq_res(pf);
/* Free all ingress bandwidth profiles allocated */
@@ -2691,7 +2701,6 @@ static int otx2_get_vf_config(struct net_device *netdev, int vf,
static int otx2_xdp_xmit_tx(struct otx2_nic *pf, struct xdp_frame *xdpf,
int qidx)
{
- struct page *page;
u64 dma_addr;
int err = 0;
@@ -2701,11 +2710,11 @@ static int otx2_xdp_xmit_tx(struct otx2_nic *pf, struct xdp_frame *xdpf,
if (dma_mapping_error(pf->dev, dma_addr))
return -ENOMEM;
- err = otx2_xdp_sq_append_pkt(pf, dma_addr, xdpf->len, qidx);
+ err = otx2_xdp_sq_append_pkt(pf, xdpf, dma_addr, xdpf->len,
+ qidx, OTX2_XDP_REDIRECT);
if (!err) {
otx2_dma_unmap_page(pf, dma_addr, xdpf->len, DMA_TO_DEVICE);
- page = virt_to_page(xdpf->data);
- put_page(page);
+ xdp_return_frame(xdpf);
return -ENOMEM;
}
return 0;
@@ -2789,6 +2798,8 @@ static int otx2_xdp(struct net_device *netdev, struct netdev_bpf *xdp)
switch (xdp->command) {
case XDP_SETUP_PROG:
return otx2_xdp_setup(pf, xdp->prog);
+ case XDP_SETUP_XSK_POOL:
+ return otx2_xsk_pool_setup(pf, xdp->xsk.pool, xdp->xsk.queue_id);
default:
return -EINVAL;
}
@@ -2866,6 +2877,7 @@ static const struct net_device_ops otx2_netdev_ops = {
.ndo_set_vf_vlan = otx2_set_vf_vlan,
.ndo_get_vf_config = otx2_get_vf_config,
.ndo_bpf = otx2_xdp,
+ .ndo_xsk_wakeup = otx2_xsk_wakeup,
.ndo_xdp_xmit = otx2_xdp_xmit,
.ndo_setup_tc = otx2_setup_tc,
.ndo_set_vf_trust = otx2_ndo_set_vf_trust,
@@ -3054,7 +3066,7 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return err;
}
- err = pci_request_regions(pdev, DRV_NAME);
+ err = pcim_request_all_regions(pdev, DRV_NAME);
if (err) {
dev_err(dev, "PCI request regions failed 0x%x\n", err);
return err;
@@ -3063,7 +3075,7 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
if (err) {
dev_err(dev, "DMA mask config failed, abort\n");
- goto err_release_regions;
+ return err;
}
pci_set_master(pdev);
@@ -3073,10 +3085,8 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
qos_txqs = min_t(int, qcount, OTX2_QOS_MAX_LEAF_NODES);
netdev = alloc_etherdev_mqs(sizeof(*pf), qcount + qos_txqs, qcount);
- if (!netdev) {
- err = -ENOMEM;
- goto err_release_regions;
- }
+ if (!netdev)
+ return -ENOMEM;
pci_set_drvdata(pdev, netdev);
SET_NETDEV_DEV(netdev, &pdev->dev);
@@ -3134,6 +3144,8 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (err)
goto err_ptp_destroy;
+ otx2_set_hw_capabilities(pf);
+
err = cn10k_mcs_init(pf);
if (err)
goto err_del_mcam_entries;
@@ -3204,16 +3216,28 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* Enable link notifications */
otx2_cgx_config_linkevents(pf, true);
+ pf->af_xdp_zc_qidx = bitmap_zalloc(qcount, GFP_KERNEL);
+ if (!pf->af_xdp_zc_qidx) {
+ err = -ENOMEM;
+ goto err_sriov_cleannup;
+ }
+
#ifdef CONFIG_DCB
err = otx2_dcbnl_set_ops(netdev);
if (err)
- goto err_pf_sriov_init;
+ goto err_free_zc_bmap;
#endif
otx2_qos_init(pf, qos_txqs);
return 0;
+#ifdef CONFIG_DCB
+err_free_zc_bmap:
+ bitmap_free(pf->af_xdp_zc_qidx);
+#endif
+err_sriov_cleannup:
+ otx2_sriov_vfcfg_cleanup(pf);
err_pf_sriov_init:
otx2_shutdown_tc(pf);
err_mcam_flow_del:
@@ -3240,8 +3264,6 @@ err_detach_rsrc:
err_free_netdev:
pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
-err_release_regions:
- pci_release_regions(pdev);
return err;
}
@@ -3283,6 +3305,7 @@ static void otx2_vf_link_event_task(struct work_struct *work)
req = (struct cgx_link_info_msg *)msghdr;
req->hdr.id = MBOX_MSG_CGX_LINK_EVENT;
req->hdr.sig = OTX2_MBOX_REQ_SIG;
+ req->hdr.pcifunc = pf->pcifunc;
memcpy(&req->link_info, &pf->linfo, sizeof(req->link_info));
otx2_mbox_wait_for_zero(&pf->mbox_pfvf[0].mbox_up, vf_idx);
@@ -3441,8 +3464,6 @@ static void otx2_remove(struct pci_dev *pdev)
pci_free_irq_vectors(pf->pdev);
pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
-
- pci_release_regions(pdev);
}
static struct pci_driver otx2_pf_driver = {
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 224cef938927..99ace381cc78 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -12,6 +12,7 @@
#include <linux/bpf_trace.h>
#include <net/ip6_checksum.h>
#include <net/xfrm.h>
+#include <net/xdp.h>
#include "otx2_reg.h"
#include "otx2_common.h"
@@ -19,6 +20,7 @@
#include "otx2_txrx.h"
#include "otx2_ptp.h"
#include "cn10k.h"
+#include "otx2_xsk.h"
#define CQE_ADDR(CQ, idx) ((CQ)->cqe_base + ((CQ)->cqe_size * (idx)))
#define PTP_PORT 0x13F
@@ -29,11 +31,17 @@
DEFINE_STATIC_KEY_FALSE(cn10k_ipsec_sa_enabled);
+static int otx2_get_free_sqe(struct otx2_snd_queue *sq)
+{
+ return (sq->cons_head - sq->head - 1 + sq->sqe_cnt)
+ & (sq->sqe_cnt - 1);
+}
+
static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
struct bpf_prog *prog,
struct nix_cqe_rx_s *cqe,
struct otx2_cq_queue *cq,
- bool *need_xdp_flush);
+ u32 *metasize, bool *need_xdp_flush);
static void otx2_sq_set_sqe_base(struct otx2_snd_queue *sq,
struct sk_buff *skb)
@@ -96,20 +104,22 @@ static unsigned int frag_num(unsigned int i)
static void otx2_xdp_snd_pkt_handler(struct otx2_nic *pfvf,
struct otx2_snd_queue *sq,
- struct nix_cqe_tx_s *cqe)
+ struct nix_cqe_tx_s *cqe,
+ int *xsk_frames)
{
struct nix_send_comp_s *snd_comp = &cqe->comp;
struct sg_list *sg;
- struct page *page;
- u64 pa;
sg = &sq->sg[snd_comp->sqe_id];
+ if (sg->flags & OTX2_AF_XDP_FRAME) {
+ (*xsk_frames)++;
+ return;
+ }
- pa = otx2_iova_to_phys(pfvf->iommu_domain, sg->dma_addr[0]);
- otx2_dma_unmap_page(pfvf, sg->dma_addr[0],
- sg->size[0], DMA_TO_DEVICE);
- page = virt_to_page(phys_to_virt(pa));
- put_page(page);
+ if (sg->flags & OTX2_XDP_REDIRECT)
+ otx2_dma_unmap_page(pfvf, sg->dma_addr[0], sg->size[0], DMA_TO_DEVICE);
+ xdp_return_frame((struct xdp_frame *)sg->skb);
+ sg->skb = (u64)NULL;
}
static void otx2_snd_pkt_handler(struct otx2_nic *pfvf,
@@ -325,18 +335,24 @@ static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf,
struct nix_rx_parse_s *parse = &cqe->parse;
struct nix_rx_sg_s *sg = &cqe->sg;
struct sk_buff *skb = NULL;
+ u64 *word = (u64 *)parse;
void *end, *start;
+ u32 metasize = 0;
u64 *seg_addr;
u16 *seg_size;
int seg;
if (unlikely(parse->errlev || parse->errcode)) {
- if (otx2_check_rcv_errors(pfvf, cqe, cq->cq_idx))
+ if (otx2_check_rcv_errors(pfvf, cqe, cq->cq_idx)) {
+ trace_otx2_parse_dump(pfvf->pdev, "Err:", word);
return;
+ }
}
+ trace_otx2_parse_dump(pfvf->pdev, "", word);
if (pfvf->xdp_prog)
- if (otx2_xdp_rcv_pkt_handler(pfvf, pfvf->xdp_prog, cqe, cq, need_xdp_flush))
+ if (otx2_xdp_rcv_pkt_handler(pfvf, pfvf->xdp_prog, cqe, cq,
+ &metasize, need_xdp_flush))
return;
skb = napi_get_frags(napi);
@@ -368,6 +384,8 @@ static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf,
skb->mark = parse->match_id;
skb_mark_for_recycle(skb);
+ if (metasize)
+ skb_metadata_set(skb, metasize);
napi_gro_frags(napi);
}
@@ -431,6 +449,18 @@ int otx2_refill_pool_ptrs(void *dev, struct otx2_cq_queue *cq)
return cnt - cq->pool_ptrs;
}
+static void otx2_zc_submit_pkts(struct otx2_nic *pfvf, struct xsk_buff_pool *xsk_pool,
+ int *xsk_frames, int qidx, int budget)
+{
+ if (*xsk_frames)
+ xsk_tx_completed(xsk_pool, *xsk_frames);
+
+ if (xsk_uses_need_wakeup(xsk_pool))
+ xsk_set_tx_need_wakeup(xsk_pool);
+
+ otx2_zc_napi_handler(pfvf, xsk_pool, qidx, budget);
+}
+
static int otx2_tx_napi_handler(struct otx2_nic *pfvf,
struct otx2_cq_queue *cq, int budget)
{
@@ -439,16 +469,22 @@ static int otx2_tx_napi_handler(struct otx2_nic *pfvf,
struct nix_cqe_tx_s *cqe;
struct net_device *ndev;
int processed_cqe = 0;
+ int xsk_frames = 0;
+
+ qidx = cq->cq_idx - pfvf->hw.rx_queues;
+ sq = &pfvf->qset.sq[qidx];
if (cq->pend_cqe >= budget)
goto process_cqe;
- if (otx2_nix_cq_op_status(pfvf, cq) || !cq->pend_cqe)
+ if (otx2_nix_cq_op_status(pfvf, cq) || !cq->pend_cqe) {
+ if (sq->xsk_pool)
+ otx2_zc_submit_pkts(pfvf, sq->xsk_pool, &xsk_frames,
+ qidx, budget);
return 0;
+ }
process_cqe:
- qidx = cq->cq_idx - pfvf->hw.rx_queues;
- sq = &pfvf->qset.sq[qidx];
while (likely(processed_cqe < budget) && cq->pend_cqe) {
cqe = (struct nix_cqe_tx_s *)otx2_get_next_cqe(cq);
@@ -458,10 +494,8 @@ process_cqe:
break;
}
- qidx = cq->cq_idx - pfvf->hw.rx_queues;
-
if (cq->cq_type == CQ_XDP)
- otx2_xdp_snd_pkt_handler(pfvf, sq, cqe);
+ otx2_xdp_snd_pkt_handler(pfvf, sq, cqe, &xsk_frames);
else
otx2_snd_pkt_handler(pfvf, cq, &pfvf->qset.sq[qidx],
cqe, budget, &tx_pkts, &tx_bytes);
@@ -502,6 +536,10 @@ process_cqe:
netif_carrier_ok(ndev))
netif_tx_wake_queue(txq);
}
+
+ if (sq->xsk_pool)
+ otx2_zc_submit_pkts(pfvf, sq->xsk_pool, &xsk_frames, qidx, budget);
+
return 0;
}
@@ -527,9 +565,10 @@ static void otx2_adjust_adaptive_coalese(struct otx2_nic *pfvf, struct otx2_cq_p
int otx2_napi_handler(struct napi_struct *napi, int budget)
{
struct otx2_cq_queue *rx_cq = NULL;
+ struct otx2_cq_queue *cq = NULL;
+ struct otx2_pool *pool = NULL;
struct otx2_cq_poll *cq_poll;
int workdone = 0, cq_idx, i;
- struct otx2_cq_queue *cq;
struct otx2_qset *qset;
struct otx2_nic *pfvf;
int filled_cnt = -1;
@@ -554,6 +593,7 @@ int otx2_napi_handler(struct napi_struct *napi, int budget)
if (rx_cq && rx_cq->pool_ptrs)
filled_cnt = pfvf->hw_ops->refill_pool_ptrs(pfvf, rx_cq);
+
/* Clear the IRQ */
otx2_write64(pfvf, NIX_LF_CINTX_INT(cq_poll->cint_idx), BIT_ULL(0));
@@ -566,20 +606,31 @@ int otx2_napi_handler(struct napi_struct *napi, int budget)
if (pfvf->flags & OTX2_FLAG_ADPTV_INT_COAL_ENABLED)
otx2_adjust_adaptive_coalese(pfvf, cq_poll);
+ if (likely(cq))
+ pool = &pfvf->qset.pool[cq->cq_idx];
+
if (unlikely(!filled_cnt)) {
struct refill_work *work;
struct delayed_work *dwork;
- work = &pfvf->refill_wrk[cq->cq_idx];
- dwork = &work->pool_refill_work;
- /* Schedule a task if no other task is running */
- if (!cq->refill_task_sched) {
- work->napi = napi;
- cq->refill_task_sched = true;
- schedule_delayed_work(dwork,
- msecs_to_jiffies(100));
+ if (likely(cq)) {
+ work = &pfvf->refill_wrk[cq->cq_idx];
+ dwork = &work->pool_refill_work;
+ /* Schedule a task if no other task is running */
+ if (!cq->refill_task_sched) {
+ work->napi = napi;
+ cq->refill_task_sched = true;
+ schedule_delayed_work(dwork,
+ msecs_to_jiffies(100));
+ }
+ /* Call wake-up for not able to fill buffers */
+ if (pool->xsk_pool)
+ xsk_set_rx_need_wakeup(pool->xsk_pool);
}
} else {
+ /* Clear wake-up, since buffers are filled successfully */
+ if (pool && pool->xsk_pool)
+ xsk_clear_rx_need_wakeup(pool->xsk_pool);
/* Re-enable interrupts */
otx2_write64(pfvf,
NIX_LF_CINTX_ENA_W1S(cq_poll->cint_idx),
@@ -1147,7 +1198,7 @@ bool otx2_sq_append_skb(void *dev, struct netdev_queue *txq,
/* Check if there is enough room between producer
* and consumer index.
*/
- free_desc = (sq->cons_head - sq->head - 1 + sq->sqe_cnt) & (sq->sqe_cnt - 1);
+ free_desc = otx2_get_free_sqe(sq);
if (free_desc < sq->sqe_thresh)
return false;
@@ -1230,15 +1281,19 @@ void otx2_cleanup_rx_cqes(struct otx2_nic *pfvf, struct otx2_cq_queue *cq, int q
u16 pool_id;
u64 iova;
- if (pfvf->xdp_prog)
+ pool_id = otx2_get_pool_idx(pfvf, AURA_NIX_RQ, qidx);
+ pool = &pfvf->qset.pool[pool_id];
+
+ if (pfvf->xdp_prog) {
+ if (pool->page_pool)
+ xdp_rxq_info_unreg_mem_model(&cq->xdp_rxq);
+
xdp_rxq_info_unreg(&cq->xdp_rxq);
+ }
if (otx2_nix_cq_op_status(pfvf, cq) || !cq->pend_cqe)
return;
- pool_id = otx2_get_pool_idx(pfvf, AURA_NIX_RQ, qidx);
- pool = &pfvf->qset.pool[pool_id];
-
while (cq->pend_cqe) {
cqe = (struct nix_cqe_rx_s *)otx2_get_next_cqe(cq);
processed_cqe++;
@@ -1359,8 +1414,8 @@ void otx2_free_pending_sqe(struct otx2_nic *pfvf)
}
}
-static void otx2_xdp_sqe_add_sg(struct otx2_snd_queue *sq, u64 dma_addr,
- int len, int *offset)
+void otx2_xdp_sqe_add_sg(struct otx2_snd_queue *sq, struct xdp_frame *xdpf,
+ u64 dma_addr, int len, int *offset, u16 flags)
{
struct nix_sqe_sg_s *sg = NULL;
u64 *iova = NULL;
@@ -1377,16 +1432,34 @@ static void otx2_xdp_sqe_add_sg(struct otx2_snd_queue *sq, u64 dma_addr,
sq->sg[sq->head].dma_addr[0] = dma_addr;
sq->sg[sq->head].size[0] = len;
sq->sg[sq->head].num_segs = 1;
+ sq->sg[sq->head].flags = flags;
+ sq->sg[sq->head].skb = (u64)xdpf;
+}
+
+int otx2_read_free_sqe(struct otx2_nic *pfvf, u16 qidx)
+{
+ struct otx2_snd_queue *sq;
+ int free_sqe;
+
+ sq = &pfvf->qset.sq[qidx];
+ free_sqe = otx2_get_free_sqe(sq);
+ if (free_sqe < sq->sqe_thresh) {
+ netdev_warn(pfvf->netdev, "No free sqe for Send queue%d\n", qidx);
+ return 0;
+ }
+
+ return free_sqe - sq->sqe_thresh;
}
-bool otx2_xdp_sq_append_pkt(struct otx2_nic *pfvf, u64 iova, int len, u16 qidx)
+bool otx2_xdp_sq_append_pkt(struct otx2_nic *pfvf, struct xdp_frame *xdpf,
+ u64 iova, int len, u16 qidx, u16 flags)
{
struct nix_sqe_hdr_s *sqe_hdr;
struct otx2_snd_queue *sq;
int offset, free_sqe;
sq = &pfvf->qset.sq[qidx];
- free_sqe = (sq->num_sqbs - *sq->aura_fc_addr) * sq->sqe_per_sqb;
+ free_sqe = otx2_get_free_sqe(sq);
if (free_sqe < sq->sqe_thresh)
return false;
@@ -1405,7 +1478,7 @@ bool otx2_xdp_sq_append_pkt(struct otx2_nic *pfvf, u64 iova, int len, u16 qidx)
offset = sizeof(*sqe_hdr);
- otx2_xdp_sqe_add_sg(sq, iova, len, &offset);
+ otx2_xdp_sqe_add_sg(sq, xdpf, iova, len, &offset, flags);
sqe_hdr->sizem1 = (offset / 16) - 1;
pfvf->hw_ops->sqe_flush(pfvf, sq, offset, qidx);
@@ -1416,16 +1489,30 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
struct bpf_prog *prog,
struct nix_cqe_rx_s *cqe,
struct otx2_cq_queue *cq,
- bool *need_xdp_flush)
+ u32 *metasize, bool *need_xdp_flush)
{
+ struct xdp_buff xdp, *xsk_buff = NULL;
unsigned char *hard_start;
+ struct otx2_pool *pool;
+ struct xdp_frame *xdpf;
int qidx = cq->cq_idx;
- struct xdp_buff xdp;
struct page *page;
u64 iova, pa;
u32 act;
int err;
+ pool = &pfvf->qset.pool[qidx];
+
+ if (pool->xsk_pool) {
+ xsk_buff = pool->xdp[--cq->rbpool->xdp_top];
+ if (!xsk_buff)
+ return false;
+
+ xsk_buff->data_end = xsk_buff->data + cqe->sg.seg_size;
+ act = bpf_prog_run_xdp(prog, xsk_buff);
+ goto handle_xdp_verdict;
+ }
+
iova = cqe->sg.seg_addr - OTX2_HEAD_ROOM;
pa = otx2_iova_to_phys(pfvf->iommu_domain, iova);
page = virt_to_page(phys_to_virt(pa));
@@ -1434,41 +1521,63 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
hard_start = (unsigned char *)phys_to_virt(pa);
xdp_prepare_buff(&xdp, hard_start, OTX2_HEAD_ROOM,
- cqe->sg.seg_size, false);
+ cqe->sg.seg_size, true);
act = bpf_prog_run_xdp(prog, &xdp);
+handle_xdp_verdict:
switch (act) {
case XDP_PASS:
+ *metasize = xdp.data - xdp.data_meta;
break;
case XDP_TX:
qidx += pfvf->hw.tx_queues;
cq->pool_ptrs++;
- return otx2_xdp_sq_append_pkt(pfvf, iova,
- cqe->sg.seg_size, qidx);
+ xdpf = xdp_convert_buff_to_frame(&xdp);
+ return otx2_xdp_sq_append_pkt(pfvf, xdpf,
+ cqe->sg.seg_addr,
+ cqe->sg.seg_size,
+ qidx, OTX2_XDP_TX);
case XDP_REDIRECT:
cq->pool_ptrs++;
- err = xdp_do_redirect(pfvf->netdev, &xdp, prog);
+ if (xsk_buff) {
+ err = xdp_do_redirect(pfvf->netdev, xsk_buff, prog);
+ if (!err) {
+ *need_xdp_flush = true;
+ return true;
+ }
+ return false;
+ }
- otx2_dma_unmap_page(pfvf, iova, pfvf->rbsize,
- DMA_FROM_DEVICE);
+ err = xdp_do_redirect(pfvf->netdev, &xdp, prog);
if (!err) {
*need_xdp_flush = true;
return true;
}
- put_page(page);
+
+ otx2_dma_unmap_page(pfvf, iova, pfvf->rbsize,
+ DMA_FROM_DEVICE);
+ xdpf = xdp_convert_buff_to_frame(&xdp);
+ xdp_return_frame(xdpf);
break;
default:
bpf_warn_invalid_xdp_action(pfvf->netdev, prog, act);
- break;
+ fallthrough;
case XDP_ABORTED:
- trace_xdp_exception(pfvf->netdev, prog, act);
- break;
+ if (act == XDP_ABORTED)
+ trace_xdp_exception(pfvf->netdev, prog, act);
+ fallthrough;
case XDP_DROP:
- otx2_dma_unmap_page(pfvf, iova, pfvf->rbsize,
- DMA_FROM_DEVICE);
- put_page(page);
cq->pool_ptrs++;
+ if (xsk_buff) {
+ xsk_buff_free(xsk_buff);
+ } else if (page->pp) {
+ page_pool_recycle_direct(pool->page_pool, page);
+ } else {
+ otx2_dma_unmap_page(pfvf, iova, pfvf->rbsize,
+ DMA_FROM_DEVICE);
+ put_page(page);
+ }
return true;
}
return false;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
index d23810963fdb..acf259d72008 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h
@@ -12,6 +12,7 @@
#include <linux/iommu.h>
#include <linux/if_vlan.h>
#include <net/xdp.h>
+#include <net/xdp_sock_drv.h>
#define LBK_CHAN_BASE 0x000
#define SDP_CHAN_BASE 0x700
@@ -76,6 +77,7 @@ struct otx2_rcv_queue {
struct sg_list {
u16 num_segs;
+ u16 flags;
u64 skb;
u64 size[OTX2_MAX_FRAGS_IN_SQE];
u64 dma_addr[OTX2_MAX_FRAGS_IN_SQE];
@@ -104,6 +106,8 @@ struct otx2_snd_queue {
/* SQE ring and CPT response queue for Inline IPSEC */
struct qmem *sqe_ring;
struct qmem *cpt_resp;
+ /* Buffer pool for af_xdp zero-copy */
+ struct xsk_buff_pool *xsk_pool;
} ____cacheline_aligned_in_smp;
enum cq_type {
@@ -127,7 +131,11 @@ struct otx2_pool {
struct qmem *stack;
struct qmem *fc_addr;
struct page_pool *page_pool;
+ struct xsk_buff_pool *xsk_pool;
+ struct xdp_buff **xdp;
+ u16 xdp_cnt;
u16 rbsize;
+ u16 xdp_top;
};
struct otx2_cq_queue {
@@ -144,6 +152,7 @@ struct otx2_cq_queue {
void *cqe_base;
struct qmem *cqe;
struct otx2_pool *rbpool;
+ bool xsk_zc_en;
struct xdp_rxq_info xdp_rxq;
} ____cacheline_aligned_in_smp;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index e926c6ce96cf..8a8b598bd389 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -136,7 +136,7 @@ static int otx2vf_process_mbox_msg_up(struct otx2_nic *vf,
rsp->hdr.id = MBOX_MSG_CGX_LINK_EVENT;
rsp->hdr.sig = OTX2_MBOX_RSP_SIG;
- rsp->hdr.pcifunc = 0;
+ rsp->hdr.pcifunc = req->pcifunc;
rsp->hdr.rc = 0;
err = otx2_mbox_up_handler_cgx_link_event(
vf, (struct cgx_link_info_msg *)req, rsp);
@@ -548,7 +548,7 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return err;
}
- err = pci_request_regions(pdev, DRV_NAME);
+ err = pcim_request_all_regions(pdev, DRV_NAME);
if (err) {
dev_err(dev, "PCI request regions failed 0x%x\n", err);
return err;
@@ -557,7 +557,7 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
if (err) {
dev_err(dev, "DMA mask config failed, abort\n");
- goto err_release_regions;
+ return err;
}
pci_set_master(pdev);
@@ -565,10 +565,8 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
qcount = num_online_cpus();
qos_txqs = min_t(int, qcount, OTX2_QOS_MAX_LEAF_NODES);
netdev = alloc_etherdev_mqs(sizeof(*vf), qcount + qos_txqs, qcount);
- if (!netdev) {
- err = -ENOMEM;
- goto err_release_regions;
- }
+ if (!netdev)
+ return -ENOMEM;
pci_set_drvdata(pdev, netdev);
SET_NETDEV_DEV(netdev, &pdev->dev);
@@ -722,15 +720,30 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (err)
goto err_shutdown_tc;
+ vf->af_xdp_zc_qidx = bitmap_zalloc(qcount, GFP_KERNEL);
+ if (!vf->af_xdp_zc_qidx) {
+ err = -ENOMEM;
+ goto err_unreg_devlink;
+ }
+
#ifdef CONFIG_DCB
- err = otx2_dcbnl_set_ops(netdev);
- if (err)
- goto err_shutdown_tc;
+ /* Priority flow control is not supported for LBK and SDP vf(s) */
+ if (!(is_otx2_lbkvf(vf->pdev) || is_otx2_sdp_rep(vf->pdev))) {
+ err = otx2_dcbnl_set_ops(netdev);
+ if (err)
+ goto err_free_zc_bmap;
+ }
#endif
otx2_qos_init(vf, qos_txqs);
return 0;
+#ifdef CONFIG_DCB
+err_free_zc_bmap:
+ bitmap_free(vf->af_xdp_zc_qidx);
+#endif
+err_unreg_devlink:
+ otx2_unregister_dl(vf);
err_shutdown_tc:
otx2_shutdown_tc(vf);
err_unreg_netdev:
@@ -753,8 +766,6 @@ err_free_irq_vectors:
err_free_netdev:
pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
-err_release_regions:
- pci_release_regions(pdev);
return err;
}
@@ -803,8 +814,6 @@ static void otx2vf_remove(struct pci_dev *pdev)
pci_free_irq_vectors(vf->pdev);
pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
-
- pci_release_regions(pdev);
}
static struct pci_driver otx2vf_driver = {
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c
new file mode 100644
index 000000000000..b328aae23d73
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c
@@ -0,0 +1,245 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell RVU Ethernet driver
+ *
+ * Copyright (C) 2024 Marvell.
+ *
+ */
+
+#include <linux/bpf_trace.h>
+#include <linux/stringify.h>
+#include <net/xdp_sock_drv.h>
+#include <net/xdp.h>
+
+#include "otx2_common.h"
+#include "otx2_struct.h"
+#include "otx2_xsk.h"
+
+int otx2_xsk_pool_alloc_buf(struct otx2_nic *pfvf, struct otx2_pool *pool,
+ dma_addr_t *dma, int idx)
+{
+ struct xdp_buff *xdp;
+ int delta;
+
+ xdp = xsk_buff_alloc(pool->xsk_pool);
+ if (!xdp)
+ return -ENOMEM;
+
+ pool->xdp[pool->xdp_top++] = xdp;
+ *dma = OTX2_DATA_ALIGN(xsk_buff_xdp_get_dma(xdp));
+ /* Adjust xdp->data for unaligned addresses */
+ delta = *dma - xsk_buff_xdp_get_dma(xdp);
+ xdp->data += delta;
+
+ return 0;
+}
+
+static int otx2_xsk_ctx_disable(struct otx2_nic *pfvf, u16 qidx, int aura_id)
+{
+ struct nix_cn10k_aq_enq_req *cn10k_rq_aq;
+ struct npa_aq_enq_req *aura_aq;
+ struct npa_aq_enq_req *pool_aq;
+ struct nix_aq_enq_req *rq_aq;
+
+ if (test_bit(CN10K_LMTST, &pfvf->hw.cap_flag)) {
+ cn10k_rq_aq = otx2_mbox_alloc_msg_nix_cn10k_aq_enq(&pfvf->mbox);
+ if (!cn10k_rq_aq)
+ return -ENOMEM;
+ cn10k_rq_aq->qidx = qidx;
+ cn10k_rq_aq->rq.ena = 0;
+ cn10k_rq_aq->rq_mask.ena = 1;
+ cn10k_rq_aq->ctype = NIX_AQ_CTYPE_RQ;
+ cn10k_rq_aq->op = NIX_AQ_INSTOP_WRITE;
+ } else {
+ rq_aq = otx2_mbox_alloc_msg_nix_aq_enq(&pfvf->mbox);
+ if (!rq_aq)
+ return -ENOMEM;
+ rq_aq->qidx = qidx;
+ rq_aq->sq.ena = 0;
+ rq_aq->sq_mask.ena = 1;
+ rq_aq->ctype = NIX_AQ_CTYPE_RQ;
+ rq_aq->op = NIX_AQ_INSTOP_WRITE;
+ }
+
+ aura_aq = otx2_mbox_alloc_msg_npa_aq_enq(&pfvf->mbox);
+ if (!aura_aq)
+ goto fail;
+
+ aura_aq->aura_id = aura_id;
+ aura_aq->aura.ena = 0;
+ aura_aq->aura_mask.ena = 1;
+ aura_aq->ctype = NPA_AQ_CTYPE_AURA;
+ aura_aq->op = NPA_AQ_INSTOP_WRITE;
+
+ pool_aq = otx2_mbox_alloc_msg_npa_aq_enq(&pfvf->mbox);
+ if (!pool_aq)
+ goto fail;
+
+ pool_aq->aura_id = aura_id;
+ pool_aq->pool.ena = 0;
+ pool_aq->pool_mask.ena = 1;
+
+ pool_aq->ctype = NPA_AQ_CTYPE_POOL;
+ pool_aq->op = NPA_AQ_INSTOP_WRITE;
+
+ return otx2_sync_mbox_msg(&pfvf->mbox);
+
+fail:
+ otx2_mbox_reset(&pfvf->mbox.mbox, 0);
+ return -ENOMEM;
+}
+
+static void otx2_clean_up_rq(struct otx2_nic *pfvf, int qidx)
+{
+ struct otx2_qset *qset = &pfvf->qset;
+ struct otx2_cq_queue *cq;
+ struct otx2_pool *pool;
+ u64 iova;
+
+ /* If the DOWN flag is set SQs are already freed */
+ if (pfvf->flags & OTX2_FLAG_INTF_DOWN)
+ return;
+
+ cq = &qset->cq[qidx];
+ if (cq)
+ otx2_cleanup_rx_cqes(pfvf, cq, qidx);
+
+ pool = &pfvf->qset.pool[qidx];
+ iova = otx2_aura_allocptr(pfvf, qidx);
+ while (iova) {
+ iova -= OTX2_HEAD_ROOM;
+ otx2_free_bufs(pfvf, pool, iova, pfvf->rbsize);
+ iova = otx2_aura_allocptr(pfvf, qidx);
+ }
+
+ mutex_lock(&pfvf->mbox.lock);
+ otx2_xsk_ctx_disable(pfvf, qidx, qidx);
+ mutex_unlock(&pfvf->mbox.lock);
+}
+
+int otx2_xsk_pool_enable(struct otx2_nic *pf, struct xsk_buff_pool *pool, u16 qidx)
+{
+ u16 rx_queues = pf->hw.rx_queues;
+ u16 tx_queues = pf->hw.tx_queues;
+ int err;
+
+ if (qidx >= rx_queues || qidx >= tx_queues)
+ return -EINVAL;
+
+ err = xsk_pool_dma_map(pool, pf->dev, DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);
+ if (err)
+ return err;
+
+ set_bit(qidx, pf->af_xdp_zc_qidx);
+ otx2_clean_up_rq(pf, qidx);
+ /* Reconfigure RSS table as 'qidx' cannot be part of RSS now */
+ otx2_set_rss_table(pf, DEFAULT_RSS_CONTEXT_GROUP);
+ /* Kick start the NAPI context so that receiving will start */
+ return otx2_xsk_wakeup(pf->netdev, qidx, XDP_WAKEUP_RX);
+}
+
+int otx2_xsk_pool_disable(struct otx2_nic *pf, u16 qidx)
+{
+ struct net_device *netdev = pf->netdev;
+ struct xsk_buff_pool *pool;
+ struct otx2_snd_queue *sq;
+
+ pool = xsk_get_pool_from_qid(netdev, qidx);
+ if (!pool)
+ return -EINVAL;
+
+ sq = &pf->qset.sq[qidx + pf->hw.tx_queues];
+ sq->xsk_pool = NULL;
+ otx2_clean_up_rq(pf, qidx);
+ clear_bit(qidx, pf->af_xdp_zc_qidx);
+ xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);
+ /* Reconfigure RSS table as 'qidx' now need to be part of RSS now */
+ otx2_set_rss_table(pf, DEFAULT_RSS_CONTEXT_GROUP);
+
+ return 0;
+}
+
+int otx2_xsk_pool_setup(struct otx2_nic *pf, struct xsk_buff_pool *pool, u16 qidx)
+{
+ if (pool)
+ return otx2_xsk_pool_enable(pf, pool, qidx);
+
+ return otx2_xsk_pool_disable(pf, qidx);
+}
+
+int otx2_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags)
+{
+ struct otx2_nic *pf = netdev_priv(dev);
+ struct otx2_cq_poll *cq_poll = NULL;
+ struct otx2_qset *qset = &pf->qset;
+
+ if (pf->flags & OTX2_FLAG_INTF_DOWN)
+ return -ENETDOWN;
+
+ if (queue_id >= pf->hw.rx_queues || queue_id >= pf->hw.tx_queues)
+ return -EINVAL;
+
+ cq_poll = &qset->napi[queue_id];
+ if (!cq_poll)
+ return -EINVAL;
+
+ /* Trigger interrupt */
+ if (!napi_if_scheduled_mark_missed(&cq_poll->napi)) {
+ otx2_write64(pf, NIX_LF_CINTX_ENA_W1S(cq_poll->cint_idx), BIT_ULL(0));
+ otx2_write64(pf, NIX_LF_CINTX_INT_W1S(cq_poll->cint_idx), BIT_ULL(0));
+ }
+
+ return 0;
+}
+
+void otx2_attach_xsk_buff(struct otx2_nic *pfvf, struct otx2_snd_queue *sq, int qidx)
+{
+ if (test_bit(qidx, pfvf->af_xdp_zc_qidx))
+ sq->xsk_pool = xsk_get_pool_from_qid(pfvf->netdev, qidx);
+}
+
+static void otx2_xsk_sq_append_pkt(struct otx2_nic *pfvf, u64 iova, int len,
+ u16 qidx)
+{
+ struct nix_sqe_hdr_s *sqe_hdr;
+ struct otx2_snd_queue *sq;
+ int offset;
+
+ sq = &pfvf->qset.sq[qidx];
+ memset(sq->sqe_base + 8, 0, sq->sqe_size - 8);
+
+ sqe_hdr = (struct nix_sqe_hdr_s *)(sq->sqe_base);
+
+ if (!sqe_hdr->total) {
+ sqe_hdr->aura = sq->aura_id;
+ sqe_hdr->df = 1;
+ sqe_hdr->sq = qidx;
+ sqe_hdr->pnc = 1;
+ }
+ sqe_hdr->total = len;
+ sqe_hdr->sqe_id = sq->head;
+
+ offset = sizeof(*sqe_hdr);
+
+ otx2_xdp_sqe_add_sg(sq, NULL, iova, len, &offset, OTX2_AF_XDP_FRAME);
+ sqe_hdr->sizem1 = (offset / 16) - 1;
+ pfvf->hw_ops->sqe_flush(pfvf, sq, offset, qidx);
+}
+
+void otx2_zc_napi_handler(struct otx2_nic *pfvf, struct xsk_buff_pool *pool,
+ int queue, int budget)
+{
+ struct xdp_desc *xdp_desc = pool->tx_descs;
+ int i, batch;
+
+ budget = min(budget, otx2_read_free_sqe(pfvf, queue));
+ batch = xsk_tx_peek_release_desc_batch(pool, budget);
+ if (!batch)
+ return;
+
+ for (i = 0; i < batch; i++) {
+ dma_addr_t dma_addr;
+
+ dma_addr = xsk_buff_raw_get_dma(pool, xdp_desc[i].addr);
+ otx2_xsk_sq_append_pkt(pfvf, dma_addr, xdp_desc[i].len, queue);
+ }
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.h
new file mode 100644
index 000000000000..8047fafee8fe
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell RVU PF/VF Netdev Devlink
+ *
+ * Copyright (C) 2024 Marvell.
+ *
+ */
+
+#ifndef OTX2_XSK_H
+#define OTX2_XSK_H
+
+struct otx2_nic;
+struct xsk_buff_pool;
+
+int otx2_xsk_pool_setup(struct otx2_nic *pf, struct xsk_buff_pool *pool, u16 qid);
+int otx2_xsk_pool_enable(struct otx2_nic *pf, struct xsk_buff_pool *pool, u16 qid);
+int otx2_xsk_pool_disable(struct otx2_nic *pf, u16 qid);
+int otx2_xsk_pool_alloc_buf(struct otx2_nic *pfvf, struct otx2_pool *pool,
+ dma_addr_t *dma, int idx);
+int otx2_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags);
+void otx2_zc_napi_handler(struct otx2_nic *pfvf, struct xsk_buff_pool *pool,
+ int queue, int budget);
+void otx2_attach_xsk_buff(struct otx2_nic *pfvf, struct otx2_snd_queue *sq, int qidx);
+
+#endif /* OTX2_XSK_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
index 0f844c14485a..5765bac119f0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
@@ -165,6 +165,11 @@ static void __otx2_qos_txschq_cfg(struct otx2_nic *pfvf,
otx2_config_sched_shaping(pfvf, node, cfg, &num_regs);
} else if (level == NIX_TXSCH_LVL_TL2) {
+ /* configure parent txschq */
+ cfg->reg[num_regs] = NIX_AF_TL2X_PARENT(node->schq);
+ cfg->regval[num_regs] = (u64)hw->tx_link << 16;
+ num_regs++;
+
/* configure link cfg */
if (level == pfvf->qos.link_cfg_lvl) {
cfg->reg[num_regs] = NIX_AF_TL3_TL2X_LINKX_CFG(node->schq, hw->tx_link);
@@ -1633,6 +1638,7 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force
if (!node->is_static)
dwrr_del_node = true;
+ WRITE_ONCE(node->qid, OTX2_QOS_QID_INNER);
/* destroy the leaf node */
otx2_qos_disable_sq(pfvf, qid);
otx2_qos_destroy_node(pfvf, node);
@@ -1677,9 +1683,6 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force
}
kfree(new_cfg);
- /* update tx_real_queues */
- otx2_qos_update_tx_netdev_queues(pfvf);
-
return 0;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c
index 9d887bfc3108..58d572ce08ef 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c
@@ -82,7 +82,7 @@ static int otx2_qos_sq_aura_pool_init(struct otx2_nic *pfvf, int qidx)
}
for (ptr = 0; ptr < num_sqbs; ptr++) {
- err = otx2_alloc_rbuf(pfvf, pool, &bufptr);
+ err = otx2_alloc_rbuf(pfvf, pool, &bufptr, pool_id, ptr);
if (err)
goto sqb_free;
pfvf->hw_ops->aura_freeptr(pfvf, pool_id, bufptr);
@@ -256,6 +256,26 @@ out:
return err;
}
+static int otx2_qos_nix_npa_ndc_sync(struct otx2_nic *pfvf)
+{
+ struct ndc_sync_op *req;
+ int rc;
+
+ mutex_lock(&pfvf->mbox.lock);
+
+ req = otx2_mbox_alloc_msg_ndc_sync_op(&pfvf->mbox);
+ if (!req) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return -ENOMEM;
+ }
+
+ req->nix_lf_tx_sync = true;
+ req->npa_lf_sync = true;
+ rc = otx2_sync_mbox_msg(&pfvf->mbox);
+ mutex_unlock(&pfvf->mbox.lock);
+ return rc;
+}
+
void otx2_qos_disable_sq(struct otx2_nic *pfvf, int qidx)
{
struct otx2_qset *qset = &pfvf->qset;
@@ -285,6 +305,8 @@ void otx2_qos_disable_sq(struct otx2_nic *pfvf, int qidx)
otx2_qos_sqb_flush(pfvf, sq_idx);
otx2_smq_flush(pfvf, otx2_get_smq_idx(pfvf, sq_idx));
+ /* NIX/NPA NDC sync */
+ otx2_qos_nix_npa_ndc_sync(pfvf);
otx2_cleanup_tx_cqes(pfvf, cq);
mutex_lock(&pfvf->mbox.lock);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/rep.c b/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
index 04e08e06f30f..2cd3da3b6843 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
@@ -67,6 +67,8 @@ static int rvu_rep_mcam_flow_init(struct rep_dev *rep)
rsp = (struct npc_mcam_alloc_entry_rsp *)otx2_mbox_get_rsp
(&priv->mbox.mbox, 0, &req->hdr);
+ if (IS_ERR(rsp))
+ goto exit;
for (ent = 0; ent < rsp->count; ent++)
rep->flow_cfg->flow_ent[ent + allocated] = rsp->entry_list[ent];
@@ -763,7 +765,7 @@ static int rvu_rep_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return err;
}
- err = pci_request_regions(pdev, DRV_NAME);
+ err = pcim_request_all_regions(pdev, DRV_NAME);
if (err) {
dev_err(dev, "PCI request regions failed 0x%x\n", err);
return err;
@@ -772,7 +774,7 @@ static int rvu_rep_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
if (err) {
dev_err(dev, "DMA mask config failed, abort\n");
- goto err_release_regions;
+ goto err_set_drv_data;
}
pci_set_master(pdev);
@@ -780,7 +782,7 @@ static int rvu_rep_probe(struct pci_dev *pdev, const struct pci_device_id *id)
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
err = -ENOMEM;
- goto err_release_regions;
+ goto err_set_drv_data;
}
pci_set_drvdata(pdev, priv);
@@ -797,7 +799,7 @@ static int rvu_rep_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err = otx2_init_rsrc(pdev, priv);
if (err)
- goto err_release_regions;
+ goto err_set_drv_data;
priv->iommu_domain = iommu_get_domain_for_dev(dev);
@@ -820,9 +822,8 @@ err_detach_rsrc:
otx2_disable_mbox_intr(priv);
otx2_pfaf_mbox_destroy(priv);
pci_free_irq_vectors(pdev);
-err_release_regions:
+err_set_drv_data:
pci_set_drvdata(pdev, NULL);
- pci_release_regions(pdev);
return err;
}
@@ -842,7 +843,6 @@ static void rvu_rep_remove(struct pci_dev *pdev)
otx2_pfaf_mbox_destroy(priv);
pci_free_irq_vectors(priv->pdev);
pci_set_drvdata(pdev, NULL);
- pci_release_regions(pdev);
}
static struct pci_driver rvu_rep_driver = {
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_counter.c b/drivers/net/ethernet/marvell/prestera/prestera_counter.c
index 4cd53a2dae46..634f4543c1d7 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_counter.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_counter.c
@@ -336,8 +336,7 @@ prestera_counter_block_get_by_idx(struct prestera_counter *counter, u32 idx)
static void prestera_counter_stats_work(struct work_struct *work)
{
- struct delayed_work *dl_work =
- container_of(work, struct delayed_work, work);
+ struct delayed_work *dl_work = to_delayed_work(work);
struct prestera_counter *counter =
container_of(dl_work, struct prestera_counter, stats_dw);
struct prestera_counter_block *block;
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 440a4c42b405..71ffb55d1fc4 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -396,7 +396,6 @@ static int prestera_port_sfp_bind(struct prestera_port *port)
continue;
port->phylink_pcs.ops = &prestera_pcs_ops;
- port->phylink_pcs.neg_mode = true;
port->phy_config.dev = &port->dev->dev;
port->phy_config.type = PHYLINK_NETDEV;
@@ -635,7 +634,7 @@ static int prestera_port_create(struct prestera_switch *sw, u32 id)
goto err_dl_port_register;
dev->features |= NETIF_F_HW_TC;
- dev->netns_local = true;
+ dev->netns_immutable = true;
dev->netdev_ops = &prestera_netdev_ops;
dev->ethtool_ops = &prestera_ethtool_ops;
SET_NETDEV_DEV(dev, sw->dev->dev);
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_pci.c b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
index 35857dc19542..c45d108b2f6d 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_pci.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
@@ -845,9 +845,9 @@ static int prestera_pci_probe(struct pci_dev *pdev,
goto err_pci_enable_device;
}
- err = pci_request_regions(pdev, driver_name);
+ err = pcim_request_all_regions(pdev, driver_name);
if (err) {
- dev_err(&pdev->dev, "pci_request_regions failed\n");
+ dev_err(&pdev->dev, "pcim_request_all_regions failed\n");
goto err_pci_request_regions;
}
@@ -938,7 +938,6 @@ err_pci_dev_alloc:
err_pp_ioremap:
err_mem_ioremap:
err_dma_mask:
- pci_release_regions(pdev);
err_pci_request_regions:
err_pci_enable_device:
return err;
@@ -953,7 +952,6 @@ static void prestera_pci_remove(struct pci_dev *pdev)
pci_free_irq_vectors(pdev);
destroy_workqueue(fw->wq);
prestera_fw_uninit(fw);
- pci_release_regions(pdev);
}
static const struct pci_device_id prestera_pci_devices[] = {
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 2bf426cea6dd..72c1967768f4 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1175,7 +1175,7 @@ static int pxa168_eth_stop(struct net_device *dev)
/* Write to ICR to clear interrupts. */
wrl(pep, INT_W_CLEAR, 0);
napi_disable(&pep->napi);
- del_timer_sync(&pep->timeout);
+ timer_delete_sync(&pep->timeout);
netif_carrier_off(dev);
free_irq(dev->irq, dev);
rxq_deinit(dev);
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index a1bada9eaaf6..b2081d6e34f0 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -2662,7 +2662,7 @@ static int skge_down(struct net_device *dev)
netif_tx_disable(dev);
if (is_genesis(hw) && hw->phy_type == SK_PHY_XMAC)
- del_timer_sync(&skge->link_timer);
+ timer_delete_sync(&skge->link_timer);
napi_disable(&skge->napi);
netif_carrier_off(dev);
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index d7121c836508..e2a9aae8bc9b 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -5052,7 +5052,7 @@ static int sky2_suspend(struct device *dev)
if (!hw)
return 0;
- del_timer_sync(&hw->watchdog_timer);
+ timer_delete_sync(&hw->watchdog_timer);
cancel_work_sync(&hw->restart_work);
rtnl_lock();
diff --git a/drivers/net/ethernet/mediatek/Kconfig b/drivers/net/ethernet/mediatek/Kconfig
index 95c4405b7d7b..7bfd3f230ff5 100644
--- a/drivers/net/ethernet/mediatek/Kconfig
+++ b/drivers/net/ethernet/mediatek/Kconfig
@@ -7,14 +7,6 @@ config NET_VENDOR_MEDIATEK
if NET_VENDOR_MEDIATEK
-config NET_AIROHA
- tristate "Airoha SoC Gigabit Ethernet support"
- depends on NET_DSA || !NET_DSA
- select PAGE_POOL
- help
- This driver supports the gigabit ethernet MACs in the
- Airoha SoC family.
-
config NET_MEDIATEK_SOC_WED
depends on ARCH_MEDIATEK || COMPILE_TEST
def_bool NET_MEDIATEK_SOC != n
diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile
index ddbb7f4a516c..03e008fbc859 100644
--- a/drivers/net/ethernet/mediatek/Makefile
+++ b/drivers/net/ethernet/mediatek/Makefile
@@ -11,4 +11,3 @@ mtk_eth-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_debugfs.o
endif
obj-$(CONFIG_NET_MEDIATEK_SOC_WED) += mtk_wed_ops.o
obj-$(CONFIG_NET_MEDIATEK_STAR_EMAC) += mtk_star_emac.o
-obj-$(CONFIG_NET_AIROHA) += airoha_eth.o
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_path.c b/drivers/net/ethernet/mediatek/mtk_eth_path.c
index 7c27a19c4d8f..b4c01e2878f6 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c
@@ -14,7 +14,7 @@
struct mtk_eth_muxc {
const char *name;
- int cap_bit;
+ u64 cap_bit;
int (*set_path)(struct mtk_eth *eth, u64 path);
};
@@ -31,6 +31,8 @@ static const char *mtk_eth_path_name(u64 path)
return "gmac2_rgmii";
case MTK_ETH_PATH_GMAC2_SGMII:
return "gmac2_sgmii";
+ case MTK_ETH_PATH_GMAC2_2P5GPHY:
+ return "gmac2_2p5gphy";
case MTK_ETH_PATH_GMAC2_GEPHY:
return "gmac2_gephy";
case MTK_ETH_PATH_GDM1_ESW:
@@ -127,6 +129,29 @@ static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, u64 path)
return 0;
}
+static int set_mux_gmac2_to_2p5gphy(struct mtk_eth *eth, u64 path)
+{
+ int ret;
+
+ if (path == MTK_ETH_PATH_GMAC2_2P5GPHY) {
+ ret = regmap_clear_bits(eth->ethsys, ETHSYS_SYSCFG0,
+ SYSCFG0_SGMII_GMAC2_V2);
+ if (ret)
+ return ret;
+
+ /* Setup mux to 2p5g PHY */
+ ret = regmap_clear_bits(eth->infra, TOP_MISC_NETSYS_PCS_MUX,
+ MUX_G2_USXGMII_SEL);
+ if (ret)
+ return ret;
+
+ dev_dbg(eth->dev, "path %s in %s updated\n",
+ mtk_eth_path_name(path), __func__);
+ }
+
+ return 0;
+}
+
static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, u64 path)
{
unsigned int val = 0;
@@ -210,6 +235,10 @@ static const struct mtk_eth_muxc mtk_eth_muxc[] = {
.cap_bit = MTK_ETH_MUX_U3_GMAC2_TO_QPHY,
.set_path = set_mux_u3_gmac2_to_qphy,
}, {
+ .name = "mux_gmac2_to_2p5gphy",
+ .cap_bit = MTK_ETH_MUX_GMAC2_TO_2P5GPHY,
+ .set_path = set_mux_gmac2_to_2p5gphy,
+ }, {
.name = "mux_gmac1_gmac2_to_sgmii_rgmii",
.cap_bit = MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII,
.set_path = set_mux_gmac1_gmac2_to_sgmii_rgmii,
@@ -260,6 +289,20 @@ int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
return mtk_eth_mux_setup(eth, path);
}
+int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id)
+{
+ u64 path = 0;
+
+ if (mac_id == MTK_GMAC2_ID)
+ path = MTK_ETH_PATH_GMAC2_2P5GPHY;
+
+ if (!path)
+ return -EINVAL;
+
+ /* Setup proper MUXes along the path */
+ return mtk_eth_mux_setup(eth, path);
+}
+
int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
{
u64 path = 0;
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 53485142938c..b38e4f2de674 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -269,12 +269,8 @@ static const char * const mtk_clks_source_name[] = {
"ethwarp_wocpu2",
"ethwarp_wocpu1",
"ethwarp_wocpu0",
- "top_usxgmii0_sel",
- "top_usxgmii1_sel",
"top_sgm0_sel",
"top_sgm1_sel",
- "top_xfi_phy0_xtal_sel",
- "top_xfi_phy1_xtal_sel",
"top_eth_gmii_sel",
"top_eth_refck_50m_sel",
"top_eth_sys_200m_sel",
@@ -507,7 +503,7 @@ static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth,
static void mtk_setup_bridge_switch(struct mtk_eth *eth)
{
/* Force Port1 XGMAC Link Up */
- mtk_m32(eth, 0, MTK_XGMAC_FORCE_LINK(MTK_GMAC1_ID),
+ mtk_m32(eth, 0, MTK_XGMAC_FORCE_MODE(MTK_GMAC1_ID),
MTK_XGMAC_STS(MTK_GMAC1_ID));
/* Adjust GSW bridge IPG to 11 */
@@ -536,6 +532,26 @@ static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config,
return NULL;
}
+static int mtk_mac_prepare(struct phylink_config *config, unsigned int mode,
+ phy_interface_t iface)
+{
+ struct mtk_mac *mac = container_of(config, struct mtk_mac,
+ phylink_config);
+ struct mtk_eth *eth = mac->hw;
+
+ if (mtk_interface_mode_is_xgmii(eth, iface) &&
+ mac->id != MTK_GMAC1_ID) {
+ mtk_m32(mac->hw, XMAC_MCR_TRX_DISABLE,
+ XMAC_MCR_TRX_DISABLE, MTK_XMAC_MCR(mac->id));
+
+ mtk_m32(mac->hw, MTK_XGMAC_FORCE_MODE(mac->id) |
+ MTK_XGMAC_FORCE_LINK(mac->id),
+ MTK_XGMAC_FORCE_MODE(mac->id), MTK_XGMAC_STS(mac->id));
+ }
+
+ return 0;
+}
+
static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
const struct phylink_link_state *state)
{
@@ -577,6 +593,12 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
}
break;
case PHY_INTERFACE_MODE_INTERNAL:
+ if (mac->id == MTK_GMAC2_ID &&
+ MTK_HAS_CAPS(eth->soc->caps, MTK_2P5GPHY)) {
+ err = mtk_gmac_2p5gphy_path_setup(eth, mac->id);
+ if (err)
+ goto init_err;
+ }
break;
default:
goto err_phy;
@@ -648,12 +670,12 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
}
/* Setup gmac */
- if (mtk_is_netsys_v3_or_greater(eth) &&
- mac->interface == PHY_INTERFACE_MODE_INTERNAL) {
+ if (mtk_interface_mode_is_xgmii(eth, state->interface)) {
mtk_w32(mac->hw, MTK_GDMA_XGDM_SEL, MTK_GDMA_EG_CTRL(mac->id));
mtk_w32(mac->hw, MAC_MCR_FORCE_LINK_DOWN, MTK_MAC_MCR(mac->id));
- mtk_setup_bridge_switch(eth);
+ if (mac->id == MTK_GMAC1_ID)
+ mtk_setup_bridge_switch(eth);
}
return;
@@ -700,10 +722,19 @@ static void mtk_mac_link_down(struct phylink_config *config, unsigned int mode,
{
struct mtk_mac *mac = container_of(config, struct mtk_mac,
phylink_config);
- u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
- mcr &= ~(MAC_MCR_TX_EN | MAC_MCR_RX_EN | MAC_MCR_FORCE_LINK);
- mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
+ if (!mtk_interface_mode_is_xgmii(mac->hw, interface)) {
+ /* GMAC modes */
+ mtk_m32(mac->hw,
+ MAC_MCR_TX_EN | MAC_MCR_RX_EN | MAC_MCR_FORCE_LINK, 0,
+ MTK_MAC_MCR(mac->id));
+ } else if (mac->id != MTK_GMAC1_ID) {
+ /* XGMAC except for built-in switch */
+ mtk_m32(mac->hw, XMAC_MCR_TRX_DISABLE, XMAC_MCR_TRX_DISABLE,
+ MTK_XMAC_MCR(mac->id));
+ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id), 0,
+ MTK_XGMAC_STS(mac->id));
+ }
}
static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx,
@@ -734,7 +765,7 @@ static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx,
case SPEED_100:
val |= MTK_QTX_SCH_MAX_RATE_EN |
FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) |
- FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 3);
+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 3) |
FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1);
break;
case SPEED_1000:
@@ -757,13 +788,13 @@ static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx,
case SPEED_100:
val |= MTK_QTX_SCH_MAX_RATE_EN |
FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) |
- FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5);
+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5) |
FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1);
break;
case SPEED_1000:
val |= MTK_QTX_SCH_MAX_RATE_EN |
- FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 10) |
- FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5) |
+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) |
+ FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 6) |
FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 10);
break;
default:
@@ -775,13 +806,12 @@ static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx,
mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs);
}
-static void mtk_mac_link_up(struct phylink_config *config,
- struct phy_device *phy,
- unsigned int mode, phy_interface_t interface,
- int speed, int duplex, bool tx_pause, bool rx_pause)
+static void mtk_gdm_mac_link_up(struct mtk_mac *mac,
+ struct phy_device *phy,
+ unsigned int mode, phy_interface_t interface,
+ int speed, int duplex, bool tx_pause,
+ bool rx_pause)
{
- struct mtk_mac *mac = container_of(config, struct mtk_mac,
- phylink_config);
u32 mcr;
mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
@@ -815,32 +845,145 @@ static void mtk_mac_link_up(struct phylink_config *config,
mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
}
+static void mtk_xgdm_mac_link_up(struct mtk_mac *mac,
+ struct phy_device *phy,
+ unsigned int mode, phy_interface_t interface,
+ int speed, int duplex, bool tx_pause,
+ bool rx_pause)
+{
+ u32 mcr;
+
+ if (mac->id == MTK_GMAC1_ID)
+ return;
+
+ /* Eliminate the interference(before link-up) caused by PHY noise */
+ mtk_m32(mac->hw, XMAC_LOGIC_RST, 0, MTK_XMAC_LOGIC_RST(mac->id));
+ mdelay(20);
+ mtk_m32(mac->hw, XMAC_GLB_CNTCLR, XMAC_GLB_CNTCLR,
+ MTK_XMAC_CNT_CTRL(mac->id));
+
+ mtk_m32(mac->hw, MTK_XGMAC_FORCE_LINK(mac->id),
+ MTK_XGMAC_FORCE_LINK(mac->id), MTK_XGMAC_STS(mac->id));
+
+ mcr = mtk_r32(mac->hw, MTK_XMAC_MCR(mac->id));
+ mcr &= ~(XMAC_MCR_FORCE_TX_FC | XMAC_MCR_FORCE_RX_FC |
+ XMAC_MCR_TRX_DISABLE);
+ /* Configure pause modes -
+ * phylink will avoid these for half duplex
+ */
+ if (tx_pause)
+ mcr |= XMAC_MCR_FORCE_TX_FC;
+ if (rx_pause)
+ mcr |= XMAC_MCR_FORCE_RX_FC;
+
+ mtk_w32(mac->hw, mcr, MTK_XMAC_MCR(mac->id));
+}
+
+static void mtk_mac_link_up(struct phylink_config *config,
+ struct phy_device *phy,
+ unsigned int mode, phy_interface_t interface,
+ int speed, int duplex, bool tx_pause, bool rx_pause)
+{
+ struct mtk_mac *mac = container_of(config, struct mtk_mac,
+ phylink_config);
+
+ if (mtk_interface_mode_is_xgmii(mac->hw, interface))
+ mtk_xgdm_mac_link_up(mac, phy, mode, interface, speed, duplex,
+ tx_pause, rx_pause);
+ else
+ mtk_gdm_mac_link_up(mac, phy, mode, interface, speed, duplex,
+ tx_pause, rx_pause);
+}
+
+static void mtk_mac_disable_tx_lpi(struct phylink_config *config)
+{
+ struct mtk_mac *mac = container_of(config, struct mtk_mac,
+ phylink_config);
+ struct mtk_eth *eth = mac->hw;
+
+ mtk_m32(eth, MAC_MCR_EEE100M | MAC_MCR_EEE1G, 0, MTK_MAC_MCR(mac->id));
+}
+
+static int mtk_mac_enable_tx_lpi(struct phylink_config *config, u32 timer,
+ bool tx_clk_stop)
+{
+ struct mtk_mac *mac = container_of(config, struct mtk_mac,
+ phylink_config);
+ struct mtk_eth *eth = mac->hw;
+ u32 val;
+
+ if (mtk_interface_mode_is_xgmii(eth, mac->interface))
+ return -EOPNOTSUPP;
+
+ /* Tx idle timer in ms */
+ timer = DIV_ROUND_UP(timer, 1000);
+
+ /* If the timer is zero, then set LPI_MODE, which allows the
+ * system to enter LPI mode immediately rather than waiting for
+ * the LPI threshold.
+ */
+ if (!timer)
+ val = MAC_EEE_LPI_MODE;
+ else if (FIELD_FIT(MAC_EEE_LPI_TXIDLE_THD, timer))
+ val = FIELD_PREP(MAC_EEE_LPI_TXIDLE_THD, timer);
+ else
+ val = MAC_EEE_LPI_TXIDLE_THD;
+
+ if (tx_clk_stop)
+ val |= MAC_EEE_CKG_TXIDLE;
+
+ /* PHY Wake-up time, this field does not have a reset value, so use the
+ * reset value from MT7531 (36us for 100M and 17us for 1000M).
+ */
+ val |= FIELD_PREP(MAC_EEE_WAKEUP_TIME_1000, 17) |
+ FIELD_PREP(MAC_EEE_WAKEUP_TIME_100, 36);
+
+ mtk_w32(eth, val, MTK_MAC_EEECR(mac->id));
+ mtk_m32(eth, 0, MAC_MCR_EEE100M | MAC_MCR_EEE1G, MTK_MAC_MCR(mac->id));
+
+ return 0;
+}
+
static const struct phylink_mac_ops mtk_phylink_ops = {
+ .mac_prepare = mtk_mac_prepare,
.mac_select_pcs = mtk_mac_select_pcs,
.mac_config = mtk_mac_config,
.mac_finish = mtk_mac_finish,
.mac_link_down = mtk_mac_link_down,
.mac_link_up = mtk_mac_link_up,
+ .mac_disable_tx_lpi = mtk_mac_disable_tx_lpi,
+ .mac_enable_tx_lpi = mtk_mac_enable_tx_lpi,
};
+static void mtk_mdio_config(struct mtk_eth *eth)
+{
+ u32 val;
+
+ /* Configure MDC Divider */
+ val = FIELD_PREP(PPSC_MDC_CFG, eth->mdc_divider);
+
+ /* Configure MDC Turbo Mode */
+ if (mtk_is_netsys_v3_or_greater(eth))
+ mtk_m32(eth, 0, MISC_MDC_TURBO, MTK_MAC_MISC_V3);
+ else
+ val |= PPSC_MDC_TURBO;
+
+ mtk_m32(eth, PPSC_MDC_CFG, val, MTK_PPSC);
+}
+
static int mtk_mdio_init(struct mtk_eth *eth)
{
- unsigned int max_clk = 2500000, divider;
+ unsigned int max_clk = 2500000;
struct device_node *mii_np;
int ret;
u32 val;
- mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus");
+ mii_np = of_get_available_child_by_name(eth->dev->of_node, "mdio-bus");
if (!mii_np) {
dev_err(eth->dev, "no %s child node found", "mdio-bus");
return -ENODEV;
}
- if (!of_device_is_available(mii_np)) {
- ret = -ENODEV;
- goto err_put_node;
- }
-
eth->mii_bus = devm_mdiobus_alloc(eth->dev);
if (!eth->mii_bus) {
ret = -ENOMEM;
@@ -865,20 +1008,9 @@ static int mtk_mdio_init(struct mtk_eth *eth)
}
max_clk = val;
}
- divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63);
-
- /* Configure MDC Turbo Mode */
- if (mtk_is_netsys_v3_or_greater(eth))
- mtk_m32(eth, 0, MISC_MDC_TURBO, MTK_MAC_MISC_V3);
-
- /* Configure MDC Divider */
- val = FIELD_PREP(PPSC_MDC_CFG, divider);
- if (!mtk_is_netsys_v3_or_greater(eth))
- val |= PPSC_MDC_TURBO;
- mtk_m32(eth, PPSC_MDC_CFG, val, MTK_PPSC);
-
- dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / divider);
-
+ eth->mdc_divider = min_t(unsigned int, DIV_ROUND_UP(MDC_MAX_FREQ, max_clk), 63);
+ mtk_mdio_config(eth);
+ dev_dbg(eth->dev, "MDC is running on %d Hz\n", MDC_MAX_FREQ / eth->mdc_divider);
ret = of_mdiobus_register(eth->mii_bus, mii_np);
err_put_node:
@@ -2079,7 +2211,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
if (ring->page_pool) {
struct page *page = virt_to_head_page(data);
struct xdp_buff xdp;
- u32 ret;
+ u32 ret, metasize;
new_data = mtk_page_pool_get_buff(ring->page_pool,
&dma_addr,
@@ -2095,7 +2227,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
xdp_init_buff(&xdp, PAGE_SIZE, &ring->xdp_q);
xdp_prepare_buff(&xdp, data, MTK_PP_HEADROOM, pktlen,
- false);
+ true);
xdp_buff_clear_frags_flag(&xdp);
ret = mtk_xdp_run(eth, ring, &xdp, netdev);
@@ -2115,6 +2247,9 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
skb_reserve(skb, xdp.data - xdp.data_hard_start);
skb_put(skb, xdp.data_end - xdp.data);
+ metasize = xdp.data - xdp.data_meta;
+ if (metasize)
+ skb_metadata_set(skb, metasize);
skb_mark_for_recycle(skb);
} else {
if (ring->frag_size <= PAGE_SIZE)
@@ -2201,14 +2336,18 @@ skip_rx:
ring->data[idx] = new_data;
rxd->rxd1 = (unsigned int)dma_addr;
release_desc:
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA)) {
+ if (unlikely(dma_addr == DMA_MAPPING_ERROR))
+ addr64 = FIELD_GET(RX_DMA_ADDR64_MASK,
+ rxd->rxd2);
+ else
+ addr64 = RX_DMA_PREP_ADDR64(dma_addr);
+ }
+
if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628))
rxd->rxd2 = RX_DMA_LSO;
else
- rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size);
-
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_36BIT_DMA) &&
- likely(dma_addr != DMA_MAPPING_ERROR))
- rxd->rxd2 |= RX_DMA_PREP_ADDR64(dma_addr);
+ rxd->rxd2 = RX_DMA_PREP_PLEN0(ring->buf_size) | addr64;
ring->calc_idx = idx;
done++;
@@ -3135,11 +3274,19 @@ static int mtk_dma_init(struct mtk_eth *eth)
static void mtk_dma_free(struct mtk_eth *eth)
{
const struct mtk_soc_data *soc = eth->soc;
- int i;
+ int i, j, txqs = 1;
+
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA))
+ txqs = MTK_QDMA_NUM_QUEUES;
+
+ for (i = 0; i < MTK_MAX_DEVS; i++) {
+ if (!eth->netdev[i])
+ continue;
+
+ for (j = 0; j < txqs; j++)
+ netdev_tx_reset_subqueue(eth->netdev[i], j);
+ }
- for (i = 0; i < MTK_MAX_DEVS; i++)
- if (eth->netdev[i])
- netdev_reset_queue(eth->netdev[i]);
if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && eth->scratch_ring) {
dma_free_coherent(eth->dma_dev,
MTK_QDMA_RING_SIZE * soc->tx.desc_size,
@@ -3269,7 +3416,7 @@ static int mtk_start_dma(struct mtk_eth *eth)
if (mtk_is_netsys_v2_or_greater(eth))
val |= MTK_MUTLI_CNT | MTK_RESV_BUF |
MTK_WCOMP_EN | MTK_DMAD_WR_WDONE |
- MTK_CHK_DDONE_EN | MTK_LEAKY_BUCKET_EN;
+ MTK_CHK_DDONE_EN;
else
val |= MTK_RX_BT_32DWORDS;
mtk_w32(eth, val, reg_map->qdma.glo_cfg);
@@ -3414,9 +3561,6 @@ static int mtk_open(struct net_device *dev)
}
mtk_gdm_config(eth, target_mac->id, gdm_config);
}
- /* Reset and enable PSE */
- mtk_w32(eth, RST_GL_PSE, MTK_RST_GL);
- mtk_w32(eth, 0, MTK_RST_GL);
napi_enable(&eth->tx_napi);
napi_enable(&eth->rx_napi);
@@ -3928,6 +4072,10 @@ static int mtk_hw_init(struct mtk_eth *eth, bool reset)
else
mtk_hw_reset(eth);
+ /* No MT7628/88 support yet */
+ if (reset && !MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628))
+ mtk_mdio_config(eth);
+
if (mtk_is_netsys_v3_or_greater(eth)) {
/* Set FE to PDMAv2 if necessary */
val = mtk_r32(eth, MTK_FE_GLO_MISC);
@@ -3988,11 +4136,27 @@ static int mtk_hw_init(struct mtk_eth *eth, bool reset)
mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP);
if (mtk_is_netsys_v3_or_greater(eth)) {
- /* PSE should not drop port1, port8 and port9 packets */
- mtk_w32(eth, 0x00000302, PSE_DROP_CFG);
+ /* PSE dummy page mechanism */
+ mtk_w32(eth, PSE_DUMMY_WORK_GDM(1) | PSE_DUMMY_WORK_GDM(2) |
+ PSE_DUMMY_WORK_GDM(3) | DUMMY_PAGE_THR, PSE_DUMY_REQ);
+
+ /* PSE free buffer drop threshold */
+ mtk_w32(eth, 0x00600009, PSE_IQ_REV(8));
+
+ /* PSE should not drop port8, port9 and port13 packets from
+ * WDMA Tx
+ */
+ mtk_w32(eth, 0x00002300, PSE_DROP_CFG);
+
+ /* PSE should drop packets to port8, port9 and port13 on WDMA Rx
+ * ring full
+ */
+ mtk_w32(eth, 0x00002300, PSE_PPE_DROP(0));
+ mtk_w32(eth, 0x00002300, PSE_PPE_DROP(1));
+ mtk_w32(eth, 0x00002300, PSE_PPE_DROP(2));
/* GDM and CDM Threshold */
- mtk_w32(eth, 0x00000707, MTK_CDMW0_THRES);
+ mtk_w32(eth, 0x08000707, MTK_CDMW0_THRES);
mtk_w32(eth, 0x00000077, MTK_CDMW1_THRES);
/* Disable GDM1 RX CRC stripping */
@@ -4009,7 +4173,7 @@ static int mtk_hw_init(struct mtk_eth *eth, bool reset)
mtk_w32(eth, 0x00000300, PSE_DROP_CFG);
/* PSE should drop packets to port 8/9 on WDMA Rx ring full */
- mtk_w32(eth, 0x00000300, PSE_PPE0_DROP);
+ mtk_w32(eth, 0x00000300, PSE_PPE_DROP(0));
/* PSE Free Queue Flow Control */
mtk_w32(eth, 0x01fa01f4, PSE_FQFC_CFG2);
@@ -4474,6 +4638,20 @@ static int mtk_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
return phylink_ethtool_set_pauseparam(mac->phylink, pause);
}
+static int mtk_get_eee(struct net_device *dev, struct ethtool_keee *eee)
+{
+ struct mtk_mac *mac = netdev_priv(dev);
+
+ return phylink_ethtool_get_eee(mac->phylink, eee);
+}
+
+static int mtk_set_eee(struct net_device *dev, struct ethtool_keee *eee)
+{
+ struct mtk_mac *mac = netdev_priv(dev);
+
+ return phylink_ethtool_set_eee(mac->phylink, eee);
+}
+
static u16 mtk_select_queue(struct net_device *dev, struct sk_buff *skb,
struct net_device *sb_dev)
{
@@ -4506,6 +4684,8 @@ static const struct ethtool_ops mtk_ethtool_ops = {
.set_pauseparam = mtk_set_pauseparam,
.get_rxnfc = mtk_get_rxnfc,
.set_rxnfc = mtk_set_rxnfc,
+ .get_eee = mtk_get_eee,
+ .set_eee = mtk_set_eee,
};
static const struct net_device_ops mtk_netdev_ops = {
@@ -4615,6 +4795,9 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
mac->phylink_config.type = PHYLINK_NETDEV;
mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD;
+ mac->phylink_config.lpi_capabilities = MAC_100FD | MAC_1000FD |
+ MAC_2500FD;
+ mac->phylink_config.lpi_timer_default = 1000;
/* MT7623 gmac0 is now missing its speed-specific PLL configuration
* in its .mac_config method (since state->speed is not valid there.
@@ -4653,7 +4836,7 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
}
if (mtk_is_netsys_v3_or_greater(mac->hw) &&
- MTK_HAS_CAPS(mac->hw->soc->caps, MTK_ESW_BIT) &&
+ MTK_HAS_CAPS(mac->hw->soc->caps, MTK_ESW) &&
id == MTK_GMAC1_ID) {
mac->phylink_config.mac_capabilities = MAC_ASYM_PAUSE |
MAC_SYM_PAUSE |
@@ -4673,6 +4856,11 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
mac->phylink = phylink;
+ if (MTK_HAS_CAPS(mac->hw->soc->caps, MTK_2P5GPHY) &&
+ id == MTK_GMAC2_ID)
+ __set_bit(PHY_INTERFACE_MODE_INTERNAL,
+ mac->phylink_config.supported_interfaces);
+
SET_NETDEV_DEV(eth->netdev[id], eth->dev);
eth->netdev[id]->watchdog_timeo = 5 * HZ;
eth->netdev[id]->netdev_ops = &mtk_netdev_ops;
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 0d5225f1d3ee..6f72a8c8ae1e 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -151,7 +151,15 @@
#define PSE_FQFC_CFG1 0x100
#define PSE_FQFC_CFG2 0x104
#define PSE_DROP_CFG 0x108
-#define PSE_PPE0_DROP 0x110
+#define PSE_PPE_DROP(x) (0x110 + ((x) * 0x4))
+
+/* PSE Last FreeQ Page Request Control */
+#define PSE_DUMY_REQ 0x10C
+/* PSE_DUMY_REQ is not a typo but actually called like that also in
+ * MediaTek's datasheet
+ */
+#define PSE_DUMMY_WORK_GDM(x) BIT(16 + (x))
+#define DUMMY_PAGE_THR 0x1
/* PSE Input Queue Reservation Register*/
#define PSE_IQ_REV(x) (0x140 + (((x) - 1) << 2))
@@ -423,7 +431,8 @@
/* XMAC status registers */
#define MTK_XGMAC_STS(x) (((x) == MTK_GMAC3_ID) ? 0x1001C : 0x1000C)
-#define MTK_XGMAC_FORCE_LINK(x) (((x) == MTK_GMAC2_ID) ? BIT(31) : BIT(15))
+#define MTK_XGMAC_FORCE_MODE(x) (((x) == MTK_GMAC2_ID) ? BIT(31) : BIT(15))
+#define MTK_XGMAC_FORCE_LINK(x) (((x) == MTK_GMAC2_ID) ? BIT(27) : BIT(11))
#define MTK_USXGMII_PCS_LINK BIT(8)
#define MTK_XGMAC_RX_FC BIT(5)
#define MTK_XGMAC_TX_FC BIT(4)
@@ -453,6 +462,8 @@
#define MAC_MCR_RX_FIFO_CLR_DIS BIT(12)
#define MAC_MCR_BACKOFF_EN BIT(9)
#define MAC_MCR_BACKPR_EN BIT(8)
+#define MAC_MCR_EEE1G BIT(7)
+#define MAC_MCR_EEE100M BIT(6)
#define MAC_MCR_FORCE_RX_FC BIT(5)
#define MAC_MCR_FORCE_TX_FC BIT(4)
#define MAC_MCR_SPEED_1000 BIT(3)
@@ -461,6 +472,15 @@
#define MAC_MCR_FORCE_LINK BIT(0)
#define MAC_MCR_FORCE_LINK_DOWN (MAC_MCR_FORCE_MODE)
+/* Mac EEE control registers */
+#define MTK_MAC_EEECR(x) (0x10104 + (x * 0x100))
+#define MAC_EEE_WAKEUP_TIME_1000 GENMASK(31, 24)
+#define MAC_EEE_WAKEUP_TIME_100 GENMASK(23, 16)
+#define MAC_EEE_LPI_TXIDLE_THD GENMASK(15, 8)
+#define MAC_EEE_CKG_TXIDLE BIT(3)
+#define MAC_EEE_CKG_RXLPI BIT(2)
+#define MAC_EEE_LPI_MODE BIT(0)
+
/* Mac status registers */
#define MTK_MAC_MSR(x) (0x10108 + (x * 0x100))
#define MAC_MSR_EEE1G BIT(7)
@@ -505,6 +525,21 @@
#define INTF_MODE_RGMII_1000 (TRGMII_MODE | TRGMII_CENTRAL_ALIGNED)
#define INTF_MODE_RGMII_10_100 0
+/* XFI Mac control registers */
+#define MTK_XMAC_BASE(x) (0x12000 + (((x) - 1) * 0x1000))
+#define MTK_XMAC_MCR(x) (MTK_XMAC_BASE(x))
+#define XMAC_MCR_TRX_DISABLE 0xf
+#define XMAC_MCR_FORCE_TX_FC BIT(5)
+#define XMAC_MCR_FORCE_RX_FC BIT(4)
+
+/* XFI Mac logic reset registers */
+#define MTK_XMAC_LOGIC_RST(x) (MTK_XMAC_BASE(x) + 0x10)
+#define XMAC_LOGIC_RST BIT(0)
+
+/* XFI Mac count global control */
+#define MTK_XMAC_CNT_CTRL(x) (MTK_XMAC_BASE(x) + 0x100)
+#define XMAC_GLB_CNTCLR BIT(0)
+
/* GPIO port control registers for GMAC 2*/
#define GPIO_OD33_CTRL8 0x4c0
#define GPIO_BIAS_CTRL 0xed0
@@ -568,6 +603,10 @@
#define GEPHY_MAC_SEL BIT(1)
/* Top misc registers */
+#define TOP_MISC_NETSYS_PCS_MUX 0x0
+#define NETSYS_PCS_MUX_MASK GENMASK(1, 0)
+#define MUX_G2_USXGMII_SEL BIT(1)
+
#define USB_PHY_SWITCH_REG 0x218
#define QPHY_SEL_MASK GENMASK(1, 0)
#define SGMII_QPHY_SEL 0x2
@@ -932,6 +971,7 @@ enum mkt_eth_capabilities {
MTK_RGMII_BIT = 0,
MTK_TRGMII_BIT,
MTK_SGMII_BIT,
+ MTK_2P5GPHY_BIT,
MTK_ESW_BIT,
MTK_GEPHY_BIT,
MTK_MUX_BIT,
@@ -952,6 +992,7 @@ enum mkt_eth_capabilities {
MTK_ETH_MUX_GDM1_TO_GMAC1_ESW_BIT,
MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT,
MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT,
+ MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT,
MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT,
MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII_BIT,
@@ -961,6 +1002,7 @@ enum mkt_eth_capabilities {
MTK_ETH_PATH_GMAC1_SGMII_BIT,
MTK_ETH_PATH_GMAC2_RGMII_BIT,
MTK_ETH_PATH_GMAC2_SGMII_BIT,
+ MTK_ETH_PATH_GMAC2_2P5GPHY_BIT,
MTK_ETH_PATH_GMAC2_GEPHY_BIT,
MTK_ETH_PATH_GDM1_ESW_BIT,
};
@@ -969,6 +1011,7 @@ enum mkt_eth_capabilities {
#define MTK_RGMII BIT_ULL(MTK_RGMII_BIT)
#define MTK_TRGMII BIT_ULL(MTK_TRGMII_BIT)
#define MTK_SGMII BIT_ULL(MTK_SGMII_BIT)
+#define MTK_2P5GPHY BIT_ULL(MTK_2P5GPHY_BIT)
#define MTK_ESW BIT_ULL(MTK_ESW_BIT)
#define MTK_GEPHY BIT_ULL(MTK_GEPHY_BIT)
#define MTK_MUX BIT_ULL(MTK_MUX_BIT)
@@ -991,6 +1034,8 @@ enum mkt_eth_capabilities {
BIT_ULL(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY_BIT)
#define MTK_ETH_MUX_U3_GMAC2_TO_QPHY \
BIT_ULL(MTK_ETH_MUX_U3_GMAC2_TO_QPHY_BIT)
+#define MTK_ETH_MUX_GMAC2_TO_2P5GPHY \
+ BIT_ULL(MTK_ETH_MUX_GMAC2_TO_2P5GPHY_BIT)
#define MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \
BIT_ULL(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII_BIT)
#define MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII \
@@ -1002,6 +1047,7 @@ enum mkt_eth_capabilities {
#define MTK_ETH_PATH_GMAC1_SGMII BIT_ULL(MTK_ETH_PATH_GMAC1_SGMII_BIT)
#define MTK_ETH_PATH_GMAC2_RGMII BIT_ULL(MTK_ETH_PATH_GMAC2_RGMII_BIT)
#define MTK_ETH_PATH_GMAC2_SGMII BIT_ULL(MTK_ETH_PATH_GMAC2_SGMII_BIT)
+#define MTK_ETH_PATH_GMAC2_2P5GPHY BIT_ULL(MTK_ETH_PATH_GMAC2_2P5GPHY_BIT)
#define MTK_ETH_PATH_GMAC2_GEPHY BIT_ULL(MTK_ETH_PATH_GMAC2_GEPHY_BIT)
#define MTK_ETH_PATH_GDM1_ESW BIT_ULL(MTK_ETH_PATH_GDM1_ESW_BIT)
@@ -1011,6 +1057,7 @@ enum mkt_eth_capabilities {
#define MTK_GMAC2_RGMII (MTK_ETH_PATH_GMAC2_RGMII | MTK_RGMII)
#define MTK_GMAC2_SGMII (MTK_ETH_PATH_GMAC2_SGMII | MTK_SGMII)
#define MTK_GMAC2_GEPHY (MTK_ETH_PATH_GMAC2_GEPHY | MTK_GEPHY)
+#define MTK_GMAC2_2P5GPHY (MTK_ETH_PATH_GMAC2_2P5GPHY | MTK_2P5GPHY)
#define MTK_GDM1_ESW (MTK_ETH_PATH_GDM1_ESW | MTK_ESW)
/* MUXes present on SoCs */
@@ -1030,6 +1077,10 @@ enum mkt_eth_capabilities {
(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII | MTK_MUX | \
MTK_SHARED_SGMII)
+/* 2: GMAC2 -> 2P5GPHY */
+#define MTK_MUX_GMAC2_TO_2P5GPHY \
+ (MTK_ETH_MUX_GMAC2_TO_2P5GPHY | MTK_MUX | MTK_INFRA)
+
/* 0: GMACx -> GEPHY, 1: GMACx -> SGMII where x is 1 or 2 */
#define MTK_MUX_GMAC12_TO_GEPHY_SGMII \
(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII | MTK_MUX)
@@ -1065,8 +1116,9 @@ enum mkt_eth_capabilities {
MTK_MUX_GMAC12_TO_GEPHY_SGMII | MTK_QDMA | \
MTK_RSTCTRL_PPE1 | MTK_SRAM)
-#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_QDMA | \
- MTK_RSTCTRL_PPE1 | MTK_RSTCTRL_PPE2 | MTK_SRAM)
+#define MT7988_CAPS (MTK_36BIT_DMA | MTK_GDM1_ESW | MTK_GMAC2_2P5GPHY | \
+ MTK_MUX_GMAC2_TO_2P5GPHY | MTK_QDMA | MTK_RSTCTRL_PPE1 | \
+ MTK_RSTCTRL_PPE2 | MTK_SRAM)
struct mtk_tx_dma_desc_info {
dma_addr_t addr;
@@ -1126,7 +1178,7 @@ struct mtk_reg_map {
};
/* struct mtk_eth_data - This is the structure holding all differences
- * among various plaforms
+ * among various platforms
* @reg_map Soc register map.
* @ana_rgc3: The offset for register ANA_RGC3 related to
* sgmiisys syscon
@@ -1226,7 +1278,7 @@ struct mtk_soc_data {
* @mii_bus: If there is a bus we need to create an instance for it
* @pending_work: The workqueue used to reset the dma ring
* @state: Initialization and runtime state of the device
- * @soc: Holding specific data among vaious SoCs
+ * @soc: Holding specific data among various SoCs
*/
struct mtk_eth {
@@ -1260,6 +1312,7 @@ struct mtk_eth {
struct clk *clks[MTK_CLK_MAX];
struct mii_bus *mii_bus;
+ unsigned int mdc_divider;
struct work_struct pending_work;
unsigned long state;
@@ -1417,6 +1470,23 @@ static inline u32 mtk_get_ib2_multicast_mask(struct mtk_eth *eth)
return MTK_FOE_IB2_MULTICAST;
}
+static inline bool mtk_interface_mode_is_xgmii(struct mtk_eth *eth,
+ phy_interface_t interface)
+{
+ if (!mtk_is_netsys_v3_or_greater(eth))
+ return false;
+
+ switch (interface) {
+ case PHY_INTERFACE_MODE_INTERNAL:
+ case PHY_INTERFACE_MODE_USXGMII:
+ case PHY_INTERFACE_MODE_10GBASER:
+ case PHY_INTERFACE_MODE_5GBASER:
+ return true;
+ default:
+ return false;
+ }
+}
+
/* read the hardware status register */
void mtk_stats_update_mac(struct mtk_mac *mac);
@@ -1425,6 +1495,7 @@ u32 mtk_r32(struct mtk_eth *eth, unsigned reg);
u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg);
int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id);
+int mtk_gmac_2p5gphy_path_setup(struct mtk_eth *eth, int mac_id);
int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id);
int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id);
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
index f20bb390df3a..c855fb799ce1 100644
--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
@@ -34,8 +34,10 @@ struct mtk_flow_data {
u16 vlan_in;
struct {
- u16 id;
- __be16 proto;
+ struct {
+ u16 id;
+ __be16 proto;
+ } vlans[2];
u8 num;
} vlan;
struct {
@@ -349,18 +351,19 @@ mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f,
case FLOW_ACTION_CSUM:
break;
case FLOW_ACTION_VLAN_PUSH:
- if (data.vlan.num == 1 ||
+ if (data.vlan.num + data.pppoe.num == 2 ||
act->vlan.proto != htons(ETH_P_8021Q))
return -EOPNOTSUPP;
- data.vlan.id = act->vlan.vid;
- data.vlan.proto = act->vlan.proto;
+ data.vlan.vlans[data.vlan.num].id = act->vlan.vid;
+ data.vlan.vlans[data.vlan.num].proto = act->vlan.proto;
data.vlan.num++;
break;
case FLOW_ACTION_VLAN_POP:
break;
case FLOW_ACTION_PPPOE_PUSH:
- if (data.pppoe.num == 1)
+ if (data.pppoe.num == 1 ||
+ data.vlan.num == 2)
return -EOPNOTSUPP;
data.pppoe.sid = act->pppoe.sid;
@@ -450,12 +453,9 @@ mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f,
if (offload_type == MTK_PPE_PKT_TYPE_BRIDGE)
foe.bridge.vlan = data.vlan_in;
- if (data.vlan.num == 1) {
- if (data.vlan.proto != htons(ETH_P_8021Q))
- return -EOPNOTSUPP;
+ for (i = 0; i < data.vlan.num; i++)
+ mtk_foe_entry_set_vlan(eth, &foe, data.vlan.vlans[i].id);
- mtk_foe_entry_set_vlan(eth, &foe, data.vlan.id);
- }
if (data.pppoe.num == 1)
mtk_foe_entry_set_pppoe(eth, &foe, data.pppoe.sid);
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 25989c79c92e..b175119a6a7d 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1163,6 +1163,7 @@ static int mtk_star_tx_poll(struct napi_struct *napi, int budget)
struct net_device *ndev = priv->ndev;
unsigned int head = ring->head;
unsigned int entry = ring->tail;
+ unsigned long flags;
while (entry != head && count < (MTK_STAR_RING_NUM_DESCS - 1)) {
ret = mtk_star_tx_complete_one(priv);
@@ -1182,9 +1183,9 @@ static int mtk_star_tx_poll(struct napi_struct *napi, int budget)
netif_wake_queue(ndev);
if (napi_complete(napi)) {
- spin_lock(&priv->lock);
+ spin_lock_irqsave(&priv->lock, flags);
mtk_star_enable_dma_irq(priv, false, true);
- spin_unlock(&priv->lock);
+ spin_unlock_irqrestore(&priv->lock, flags);
}
return 0;
@@ -1341,16 +1342,16 @@ push_new_skb:
static int mtk_star_rx_poll(struct napi_struct *napi, int budget)
{
struct mtk_star_priv *priv;
+ unsigned long flags;
int work_done = 0;
priv = container_of(napi, struct mtk_star_priv, rx_napi);
work_done = mtk_star_rx(priv, budget);
- if (work_done < budget) {
- napi_complete_done(napi, work_done);
- spin_lock(&priv->lock);
+ if (work_done < budget && napi_complete_done(napi, work_done)) {
+ spin_lock_irqsave(&priv->lock, flags);
mtk_star_enable_dma_irq(priv, true, false);
- spin_unlock(&priv->lock);
+ spin_unlock_irqrestore(&priv->lock, flags);
}
return work_done;
@@ -1427,15 +1428,10 @@ static int mtk_star_mdio_init(struct net_device *ndev)
of_node = dev->of_node;
- mdio_node = of_get_child_by_name(of_node, "mdio");
+ mdio_node = of_get_available_child_by_name(of_node, "mdio");
if (!mdio_node)
return -ENODEV;
- if (!of_device_is_available(mdio_node)) {
- ret = -ENODEV;
- goto out_put_node;
- }
-
priv->mii = devm_mdiobus_alloc(dev);
if (!priv->mii) {
ret = -ENOMEM;
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index e212a4ba9275..351dd152f4f3 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -2000,7 +2000,7 @@ mtk_wed_configure_irq(struct mtk_wed_device *dev, u32 irq_mask)
if (mtk_wed_is_v3_or_greater(dev->hw))
wed_set(dev, MTK_WED_CTRL, MTK_WED_CTRL_TX_TKID_ALI_EN);
- /* initail tx interrupt trigger */
+ /* initial tx interrupt trigger */
wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX,
MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN |
MTK_WED_WPDMA_INT_CTRL_TX0_DONE_CLR |
@@ -2011,7 +2011,7 @@ mtk_wed_configure_irq(struct mtk_wed_device *dev, u32 irq_mask)
FIELD_PREP(MTK_WED_WPDMA_INT_CTRL_TX1_DONE_TRIG,
dev->wlan.tx_tbit[1]));
- /* initail txfree interrupt trigger */
+ /* initial txfree interrupt trigger */
wed_w32(dev, MTK_WED_WPDMA_INT_CTRL_TX_FREE,
MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_EN |
MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_CLR |
diff --git a/drivers/net/ethernet/mellanox/mlx4/Kconfig b/drivers/net/ethernet/mellanox/mlx4/Kconfig
index 825e05fb8607..0b1cb340206f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx4/Kconfig
@@ -7,6 +7,7 @@ config MLX4_EN
tristate "Mellanox Technologies 1/10/40Gbit Ethernet support"
depends on PCI && NETDEVICES && ETHERNET && INET
depends on PTP_1588_CLOCK_OPTIONAL
+ select PAGE_POOL
select MLX4_CORE
help
This driver supports Mellanox Technologies ConnectX Ethernet
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c
index b330020dc0d6..07b061a97a6e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c
@@ -526,28 +526,6 @@ out:
return res;
}
-u32 mlx4_zone_free_entries(struct mlx4_zone_allocator *zones, u32 uid, u32 obj, u32 count)
-{
- struct mlx4_zone_entry *zone;
- int res = 0;
-
- spin_lock(&zones->lock);
-
- zone = __mlx4_find_zone_by_uid(zones, uid);
-
- if (NULL == zone) {
- res = -1;
- goto out;
- }
-
- __mlx4_free_from_zone(zone, obj, count);
-
-out:
- spin_unlock(&zones->lock);
-
- return res;
-}
-
u32 mlx4_zone_free_entries_unique(struct mlx4_zone_allocator *zones, u32 obj, u32 count)
{
struct mlx4_zone_entry *zone;
@@ -682,9 +660,9 @@ static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device)
}
static int mlx4_alloc_db_from_pgdir(struct mlx4_db_pgdir *pgdir,
- struct mlx4_db *db, int order)
+ struct mlx4_db *db, unsigned int order)
{
- int o;
+ unsigned int o;
int i;
for (o = order; o <= 1; ++o) {
@@ -712,7 +690,7 @@ found:
return 0;
}
-int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order)
+int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, unsigned int order)
{
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_db_pgdir *pgdir;
diff --git a/drivers/net/ethernet/mellanox/mlx4/catas.c b/drivers/net/ethernet/mellanox/mlx4/catas.c
index 0d8a362c2673..33ba0a5c38ac 100644
--- a/drivers/net/ethernet/mellanox/mlx4/catas.c
+++ b/drivers/net/ethernet/mellanox/mlx4/catas.c
@@ -305,7 +305,7 @@ void mlx4_stop_catas_poll(struct mlx4_dev *dev)
{
struct mlx4_priv *priv = mlx4_priv(dev);
- del_timer_sync(&priv->catas_err.timer);
+ timer_delete_sync(&priv->catas_err.timer);
if (priv->catas_err.map) {
iounmap(priv->catas_err.map);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index cd17a3f4faf8..a68cd3f0304c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1897,6 +1897,7 @@ static int mlx4_en_get_ts_info(struct net_device *dev,
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS) {
info->so_timestamping |=
SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 15c57e9517e9..b33285d755b9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -48,60 +48,43 @@
#if IS_ENABLED(CONFIG_IPV6)
#include <net/ip6_checksum.h>
#endif
+#include <net/page_pool/helpers.h>
#include "mlx4_en.h"
-static int mlx4_alloc_page(struct mlx4_en_priv *priv,
- struct mlx4_en_rx_alloc *frag,
- gfp_t gfp)
-{
- struct page *page;
- dma_addr_t dma;
-
- page = alloc_page(gfp);
- if (unlikely(!page))
- return -ENOMEM;
- dma = dma_map_page(priv->ddev, page, 0, PAGE_SIZE, priv->dma_dir);
- if (unlikely(dma_mapping_error(priv->ddev, dma))) {
- __free_page(page);
- return -ENOMEM;
- }
- frag->page = page;
- frag->dma = dma;
- frag->page_offset = priv->rx_headroom;
- return 0;
-}
-
static int mlx4_en_alloc_frags(struct mlx4_en_priv *priv,
struct mlx4_en_rx_ring *ring,
struct mlx4_en_rx_desc *rx_desc,
struct mlx4_en_rx_alloc *frags,
gfp_t gfp)
{
+ dma_addr_t dma;
int i;
for (i = 0; i < priv->num_frags; i++, frags++) {
if (!frags->page) {
- if (mlx4_alloc_page(priv, frags, gfp)) {
+ frags->page = page_pool_alloc_pages(ring->pp, gfp);
+ if (!frags->page) {
ring->alloc_fail++;
return -ENOMEM;
}
+ page_pool_fragment_page(frags->page, 1);
+ frags->page_offset = priv->rx_headroom;
+
ring->rx_alloc_pages++;
}
- rx_desc->data[i].addr = cpu_to_be64(frags->dma +
- frags->page_offset);
+ dma = page_pool_get_dma_addr(frags->page);
+ rx_desc->data[i].addr = cpu_to_be64(dma + frags->page_offset);
}
return 0;
}
static void mlx4_en_free_frag(const struct mlx4_en_priv *priv,
+ struct mlx4_en_rx_ring *ring,
struct mlx4_en_rx_alloc *frag)
{
- if (frag->page) {
- dma_unmap_page(priv->ddev, frag->dma,
- PAGE_SIZE, priv->dma_dir);
- __free_page(frag->page);
- }
+ if (frag->page)
+ page_pool_put_full_page(ring->pp, frag->page, false);
/* We need to clear all fields, otherwise a change of priv->log_rx_info
* could lead to see garbage later in frag->page.
*/
@@ -141,18 +124,6 @@ static int mlx4_en_prepare_rx_desc(struct mlx4_en_priv *priv,
(index << ring->log_stride);
struct mlx4_en_rx_alloc *frags = ring->rx_info +
(index << priv->log_rx_info);
- if (likely(ring->page_cache.index > 0)) {
- /* XDP uses a single page per frame */
- if (!frags->page) {
- ring->page_cache.index--;
- frags->page = ring->page_cache.buf[ring->page_cache.index].page;
- frags->dma = ring->page_cache.buf[ring->page_cache.index].dma;
- }
- frags->page_offset = XDP_PACKET_HEADROOM;
- rx_desc->data[0].addr = cpu_to_be64(frags->dma +
- XDP_PACKET_HEADROOM);
- return 0;
- }
return mlx4_en_alloc_frags(priv, ring, rx_desc, frags, gfp);
}
@@ -178,7 +149,7 @@ static void mlx4_en_free_rx_desc(const struct mlx4_en_priv *priv,
frags = ring->rx_info + (index << priv->log_rx_info);
for (nr = 0; nr < priv->num_frags; nr++) {
en_dbg(DRV, priv, "Freeing fragment:%d\n", nr);
- mlx4_en_free_frag(priv, frags + nr);
+ mlx4_en_free_frag(priv, ring, frags + nr);
}
}
@@ -268,6 +239,7 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
u32 size, u16 stride, int node, int queue_index)
{
struct mlx4_en_dev *mdev = priv->mdev;
+ struct page_pool_params pp = {};
struct mlx4_en_rx_ring *ring;
int err = -ENOMEM;
int tmp;
@@ -286,9 +258,26 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
ring->log_stride = ffs(ring->stride) - 1;
ring->buf_size = ring->size * ring->stride + TXBB_SIZE;
- if (xdp_rxq_info_reg(&ring->xdp_rxq, priv->dev, queue_index, 0) < 0)
+ pp.flags = PP_FLAG_DMA_MAP;
+ pp.pool_size = size * DIV_ROUND_UP(priv->rx_skb_size, PAGE_SIZE);
+ pp.nid = node;
+ pp.napi = &priv->rx_cq[queue_index]->napi;
+ pp.netdev = priv->dev;
+ pp.dev = &mdev->dev->persist->pdev->dev;
+ pp.dma_dir = priv->dma_dir;
+
+ ring->pp = page_pool_create(&pp);
+ if (!ring->pp)
goto err_ring;
+ if (xdp_rxq_info_reg(&ring->xdp_rxq, priv->dev, queue_index, 0) < 0)
+ goto err_pp;
+
+ err = xdp_rxq_info_reg_mem_model(&ring->xdp_rxq, MEM_TYPE_PAGE_POOL,
+ ring->pp);
+ if (err)
+ goto err_xdp_info;
+
tmp = size * roundup_pow_of_two(MLX4_EN_MAX_RX_FRAGS *
sizeof(struct mlx4_en_rx_alloc));
ring->rx_info = kvzalloc_node(tmp, GFP_KERNEL, node);
@@ -319,6 +308,8 @@ err_info:
ring->rx_info = NULL;
err_xdp_info:
xdp_rxq_info_unreg(&ring->xdp_rxq);
+err_pp:
+ page_pool_destroy(ring->pp);
err_ring:
kfree(ring);
*pring = NULL;
@@ -409,26 +400,6 @@ void mlx4_en_recover_from_oom(struct mlx4_en_priv *priv)
}
}
-/* When the rx ring is running in page-per-packet mode, a released frame can go
- * directly into a small cache, to avoid unmapping or touching the page
- * allocator. In bpf prog performance scenarios, buffers are either forwarded
- * or dropped, never converted to skbs, so every page can come directly from
- * this cache when it is sized to be a multiple of the napi budget.
- */
-bool mlx4_en_rx_recycle(struct mlx4_en_rx_ring *ring,
- struct mlx4_en_rx_alloc *frame)
-{
- struct mlx4_en_page_cache *cache = &ring->page_cache;
-
- if (cache->index >= MLX4_EN_CACHE_SIZE)
- return false;
-
- cache->buf[cache->index].page = frame->page;
- cache->buf[cache->index].dma = frame->dma;
- cache->index++;
- return true;
-}
-
void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_rx_ring **pring,
u32 size, u16 stride)
@@ -445,6 +416,7 @@ void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
xdp_rxq_info_unreg(&ring->xdp_rxq);
mlx4_free_hwq_res(mdev->dev, &ring->wqres, size * stride + TXBB_SIZE);
kvfree(ring->rx_info);
+ page_pool_destroy(ring->pp);
ring->rx_info = NULL;
kfree(ring);
*pring = NULL;
@@ -453,14 +425,6 @@ void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
void mlx4_en_deactivate_rx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_rx_ring *ring)
{
- int i;
-
- for (i = 0; i < ring->page_cache.index; i++) {
- dma_unmap_page(priv->ddev, ring->page_cache.buf[i].dma,
- PAGE_SIZE, priv->dma_dir);
- put_page(ring->page_cache.buf[i].page);
- }
- ring->page_cache.index = 0;
mlx4_en_free_rx_buf(priv, ring);
if (ring->stride <= TXBB_SIZE)
ring->buf -= TXBB_SIZE;
@@ -487,7 +451,7 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
if (unlikely(!page))
goto fail;
- dma = frags->dma;
+ dma = page_pool_get_dma_addr(page);
dma_sync_single_range_for_cpu(priv->ddev, dma, frags->page_offset,
frag_size, priv->dma_dir);
@@ -498,6 +462,7 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
if (frag_info->frag_stride == PAGE_SIZE / 2) {
frags->page_offset ^= PAGE_SIZE / 2;
release = page_count(page) != 1 ||
+ atomic_long_read(&page->pp_ref_count) != 1 ||
page_is_pfmemalloc(page) ||
page_to_nid(page) != numa_mem_id();
} else if (!priv->rx_headroom) {
@@ -511,10 +476,9 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
release = frags->page_offset + frag_info->frag_size > PAGE_SIZE;
}
if (release) {
- dma_unmap_page(priv->ddev, dma, PAGE_SIZE, priv->dma_dir);
frags->page = NULL;
} else {
- page_ref_inc(page);
+ page_pool_ref_page(page);
}
nr++;
@@ -784,7 +748,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
/* Get pointer to first fragment since we haven't
* skb yet and cast it to ethhdr struct
*/
- dma = frags[0].dma + frags[0].page_offset;
+ dma = page_pool_get_dma_addr(frags[0].page);
+ dma += frags[0].page_offset;
dma_sync_single_for_cpu(priv->ddev, dma, sizeof(*ethh),
DMA_FROM_DEVICE);
@@ -823,7 +788,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
void *orig_data;
u32 act;
- dma = frags[0].dma + frags[0].page_offset;
+ dma = page_pool_get_dma_addr(frags[0].page);
+ dma += frags[0].page_offset;
dma_sync_single_for_cpu(priv->ddev, dma,
priv->frag_info[0].frag_size,
DMA_FROM_DEVICE);
@@ -886,6 +852,7 @@ xdp_drop_no_cnt:
skb = napi_get_frags(&cq->napi);
if (unlikely(!skb))
goto next;
+ skb_mark_for_recycle(skb);
if (unlikely(ring->hwtstamp_rx_filter == HWTSTAMP_FILTER_ALL)) {
u64 timestamp = mlx4_en_get_cqe_ts(cqe);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 1ddb11cb25f9..87f35bcbeff8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -44,6 +44,7 @@
#include <linux/ipv6.h>
#include <linux/indirect_call_wrapper.h>
#include <net/ipv6.h>
+#include <net/page_pool/helpers.h>
#include "mlx4_en.h"
@@ -350,16 +351,10 @@ u32 mlx4_en_recycle_tx_desc(struct mlx4_en_priv *priv,
int napi_mode)
{
struct mlx4_en_tx_info *tx_info = &ring->tx_info[index];
- struct mlx4_en_rx_alloc frame = {
- .page = tx_info->page,
- .dma = tx_info->map0_dma,
- };
-
- if (!napi_mode || !mlx4_en_rx_recycle(ring->recycle_ring, &frame)) {
- dma_unmap_page(priv->ddev, tx_info->map0_dma,
- PAGE_SIZE, priv->dma_dir);
- put_page(tx_info->page);
- }
+ struct page_pool *pool = ring->recycle_ring->pp;
+
+ /* Note that napi_mode = 0 means ndo_close() path, not budget = 0 */
+ page_pool_put_full_page(pool, tx_info->page, !!napi_mode);
return tx_info->nr_txbb;
}
@@ -450,6 +445,8 @@ int mlx4_en_process_tx_cq(struct net_device *dev,
if (unlikely(!priv->port_up))
return 0;
+ if (unlikely(!napi_budget) && cq->type == TX_XDP)
+ return 0;
netdev_txq_bql_complete_prefetchw(ring->tx_queue);
@@ -1194,7 +1191,7 @@ netdev_tx_t mlx4_en_xmit_frame(struct mlx4_en_rx_ring *rx_ring,
tx_desc = ring->buf + (index << LOG_TXBB_SIZE);
data = &tx_desc->data;
- dma = frame->dma;
+ dma = page_pool_get_dma_addr(frame->page);
tx_info->page = frame->page;
frame->page = NULL;
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index d7d856d1758a..b213094ea30f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -1478,12 +1478,6 @@ void mlx4_zone_allocator_destroy(struct mlx4_zone_allocator *zone_alloc);
u32 mlx4_zone_alloc_entries(struct mlx4_zone_allocator *zones, u32 uid, int count,
int align, u32 skip_mask, u32 *puid);
-/* Free <count> objects, start from <obj> of the uid <uid> from zone_allocator
- * <zones>.
- */
-u32 mlx4_zone_free_entries(struct mlx4_zone_allocator *zones,
- u32 uid, u32 obj, u32 count);
-
/* If <zones> was allocated with MLX4_ZONE_ALLOC_FLAGS_NO_OVERLAP, instead of
* specifying the uid when freeing an object, zone allocator could figure it by
* itself. Other parameters are similar to mlx4_zone_free.
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 28b70dcc652e..ad0d91a75184 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -247,20 +247,11 @@ struct mlx4_en_tx_desc {
struct mlx4_en_rx_alloc {
struct page *page;
- dma_addr_t dma;
u32 page_offset;
};
#define MLX4_EN_CACHE_SIZE (2 * NAPI_POLL_WEIGHT)
-struct mlx4_en_page_cache {
- u32 index;
- struct {
- struct page *page;
- dma_addr_t dma;
- } buf[MLX4_EN_CACHE_SIZE];
-};
-
enum {
MLX4_EN_TX_RING_STATE_RECOVERING,
};
@@ -335,14 +326,14 @@ struct mlx4_en_rx_ring {
u16 stride;
u16 log_stride;
u16 cqn; /* index of port CQ associated with this ring */
+ u8 fcs_del;
u32 prod;
u32 cons;
u32 buf_size;
- u8 fcs_del;
+ struct page_pool *pp;
void *buf;
void *rx_info;
struct bpf_prog __rcu *xdp_prog;
- struct mlx4_en_page_cache page_cache;
unsigned long bytes;
unsigned long packets;
unsigned long csum_ok;
@@ -707,8 +698,6 @@ netdev_tx_t mlx4_en_xmit_frame(struct mlx4_en_rx_ring *rx_ring,
struct mlx4_en_priv *priv, unsigned int length,
int tx_ind, bool *doorbell_pending);
void mlx4_en_xmit_doorbell(struct mlx4_en_tx_ring *ring);
-bool mlx4_en_rx_recycle(struct mlx4_en_rx_ring *ring,
- struct mlx4_en_rx_alloc *frame);
int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_tx_ring **pring,
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index d7444782bfdd..698a5d1f0d7e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -106,7 +106,7 @@ static int mlx4_buddy_init(struct mlx4_buddy *buddy, int max_order)
buddy->max_order = max_order;
spin_lock_init(&buddy->lock);
- buddy->bits = kcalloc(buddy->max_order + 1, sizeof(long *),
+ buddy->bits = kcalloc(buddy->max_order + 1, sizeof(*buddy->bits),
GFP_KERNEL);
buddy->num_free = kcalloc(buddy->max_order + 1, sizeof(*buddy->num_free),
GFP_KERNEL);
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 4e43f4a7d246..e3d0b13c1610 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -147,26 +147,6 @@ static int mlx4_set_port_mac_table(struct mlx4_dev *dev, u8 port,
return err;
}
-int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx)
-{
- struct mlx4_port_info *info = &mlx4_priv(dev)->port[port];
- struct mlx4_mac_table *table = &info->mac_table;
- int i;
-
- for (i = 0; i < MLX4_MAX_MAC_NUM; i++) {
- if (!table->refs[i])
- continue;
-
- if (mac == (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) {
- *idx = i;
- return 0;
- }
- }
-
- return -ENOENT;
-}
-EXPORT_SYMBOL_GPL(mlx4_find_cached_mac);
-
static bool mlx4_need_mf_bond(struct mlx4_dev *dev)
{
int i, num_eth_ports = 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index ea6070180c96..6ec7d6e0181d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -31,6 +31,7 @@ config MLX5_CORE_EN
bool "Mellanox 5th generation network adapters (ConnectX series) Ethernet support"
depends on NETDEVICES && ETHERNET && INET && PCI && MLX5_CORE
select PAGE_POOL
+ select PAGE_POOL_STATS
select DIMLIB
help
Ethernet support in Mellanox Technologies ConnectX-4 NIC.
@@ -80,8 +81,8 @@ config MLX5_BRIDGE
default y
help
mlx5 ConnectX offloads support for Ethernet Bridging (BRIDGE).
- Enable adding representors of mlx5 uplink and VF ports to Bridge and
- offloading rules for traffic between such ports. Supports VLANs (trunk and
+ Enable offloading FDB rules from a bridge device containing
+ representors of mlx5 uplink and VF ports. Supports VLANs (trunk and
access modes).
config MLX5_CLS_ACT
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index 568bbe5f83f5..d292e6a9e22c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -154,7 +154,8 @@ mlx5_core-$(CONFIG_MLX5_HW_STEERING) += steering/hws/cmd.o \
steering/hws/vport.o \
steering/hws/bwc_complex.o \
steering/hws/fs_hws_pools.o \
- steering/hws/fs_hws.o
+ steering/hws/fs_hws.o \
+ steering/hws/action_ste_pool.o
#
# SF device
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index e733b81e18a2..b1aeea7c4a91 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -94,6 +94,11 @@ static u16 in_to_opcode(void *in)
return MLX5_GET(mbox_in, in, opcode);
}
+static u16 in_to_uid(void *in)
+{
+ return MLX5_GET(mbox_in, in, uid);
+}
+
/* Returns true for opcodes that might be triggered very frequently and throttle
* the command interface. Limit their command slots usage.
*/
@@ -823,7 +828,7 @@ static void cmd_status_print(struct mlx5_core_dev *dev, void *in, void *out)
opcode = in_to_opcode(in);
op_mod = MLX5_GET(mbox_in, in, op_mod);
- uid = MLX5_GET(mbox_in, in, uid);
+ uid = in_to_uid(in);
status = MLX5_GET(mbox_out, out, status);
if (!uid && opcode != MLX5_CMD_OP_DESTROY_MKEY &&
@@ -922,8 +927,7 @@ static void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool force
static void cb_timeout_handler(struct work_struct *work)
{
- struct delayed_work *dwork = container_of(work, struct delayed_work,
- work);
+ struct delayed_work *dwork = to_delayed_work(work);
struct mlx5_cmd_work_ent *ent = container_of(dwork,
struct mlx5_cmd_work_ent,
cb_timeout_work);
@@ -1871,6 +1875,17 @@ static int is_manage_pages(void *in)
return in_to_opcode(in) == MLX5_CMD_OP_MANAGE_PAGES;
}
+static bool mlx5_has_privileged_uid(struct mlx5_core_dev *dev)
+{
+ return !xa_empty(&dev->cmd.vars.privileged_uids);
+}
+
+static bool mlx5_cmd_is_privileged_uid(struct mlx5_core_dev *dev,
+ u16 uid)
+{
+ return !!xa_load(&dev->cmd.vars.privileged_uids, uid);
+}
+
/* Notes:
* 1. Callback functions may not sleep
* 2. Page queue commands do not support asynchrous completion
@@ -1881,7 +1896,9 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
{
struct mlx5_cmd_msg *inb, *outb;
u16 opcode = in_to_opcode(in);
- bool throttle_op;
+ bool throttle_locked = false;
+ bool unpriv_locked = false;
+ u16 uid = in_to_uid(in);
int pages_queue;
gfp_t gfp;
u8 token;
@@ -1890,12 +1907,17 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
if (mlx5_cmd_is_down(dev) || !opcode_allowed(&dev->cmd, opcode))
return -ENXIO;
- throttle_op = mlx5_cmd_is_throttle_opcode(opcode);
- if (throttle_op) {
- if (callback) {
- if (down_trylock(&dev->cmd.vars.throttle_sem))
- return -EBUSY;
- } else {
+ if (!callback) {
+ /* The semaphore is already held for callback commands. It was
+ * acquired in mlx5_cmd_exec_cb()
+ */
+ if (uid && mlx5_has_privileged_uid(dev)) {
+ if (!mlx5_cmd_is_privileged_uid(dev, uid)) {
+ unpriv_locked = true;
+ down(&dev->cmd.vars.unprivileged_sem);
+ }
+ } else if (mlx5_cmd_is_throttle_opcode(opcode)) {
+ throttle_locked = true;
down(&dev->cmd.vars.throttle_sem);
}
}
@@ -1941,8 +1963,11 @@ out_out:
out_in:
free_msg(dev, inb);
out_up:
- if (throttle_op)
+ if (throttle_locked)
up(&dev->cmd.vars.throttle_sem);
+ if (unpriv_locked)
+ up(&dev->cmd.vars.unprivileged_sem);
+
return err;
}
@@ -2104,18 +2129,22 @@ static void mlx5_cmd_exec_cb_handler(int status, void *_work)
struct mlx5_async_work *work = _work;
struct mlx5_async_ctx *ctx;
struct mlx5_core_dev *dev;
- u16 opcode;
+ bool throttle_locked;
+ bool unpriv_locked;
ctx = work->ctx;
dev = ctx->dev;
- opcode = work->opcode;
+ throttle_locked = work->throttle_locked;
+ unpriv_locked = work->unpriv_locked;
status = cmd_status_err(dev, status, work->opcode, work->op_mod, work->out);
work->user_callback(status, work);
/* Can't access "work" from this point on. It could have been freed in
* the callback.
*/
- if (mlx5_cmd_is_throttle_opcode(opcode))
+ if (throttle_locked)
up(&dev->cmd.vars.throttle_sem);
+ if (unpriv_locked)
+ up(&dev->cmd.vars.unprivileged_sem);
if (atomic_dec_and_test(&ctx->num_inflight))
complete(&ctx->inflight_done);
}
@@ -2124,6 +2153,8 @@ int mlx5_cmd_exec_cb(struct mlx5_async_ctx *ctx, void *in, int in_size,
void *out, int out_size, mlx5_async_cbk_t callback,
struct mlx5_async_work *work)
{
+ struct mlx5_core_dev *dev = ctx->dev;
+ u16 uid;
int ret;
work->ctx = ctx;
@@ -2131,11 +2162,43 @@ int mlx5_cmd_exec_cb(struct mlx5_async_ctx *ctx, void *in, int in_size,
work->opcode = in_to_opcode(in);
work->op_mod = MLX5_GET(mbox_in, in, op_mod);
work->out = out;
+ work->throttle_locked = false;
+ work->unpriv_locked = false;
+ uid = in_to_uid(in);
+
if (WARN_ON(!atomic_inc_not_zero(&ctx->num_inflight)))
return -EIO;
- ret = cmd_exec(ctx->dev, in, in_size, out, out_size,
+
+ if (uid && mlx5_has_privileged_uid(dev)) {
+ if (!mlx5_cmd_is_privileged_uid(dev, uid)) {
+ if (down_trylock(&dev->cmd.vars.unprivileged_sem)) {
+ ret = -EBUSY;
+ goto dec_num_inflight;
+ }
+ work->unpriv_locked = true;
+ }
+ } else if (mlx5_cmd_is_throttle_opcode(in_to_opcode(in))) {
+ if (down_trylock(&dev->cmd.vars.throttle_sem)) {
+ ret = -EBUSY;
+ goto dec_num_inflight;
+ }
+ work->throttle_locked = true;
+ }
+
+ ret = cmd_exec(dev, in, in_size, out, out_size,
mlx5_cmd_exec_cb_handler, work, false);
- if (ret && atomic_dec_and_test(&ctx->num_inflight))
+ if (ret)
+ goto sem_up;
+
+ return 0;
+
+sem_up:
+ if (work->throttle_locked)
+ up(&dev->cmd.vars.throttle_sem);
+ if (work->unpriv_locked)
+ up(&dev->cmd.vars.unprivileged_sem);
+dec_num_inflight:
+ if (atomic_dec_and_test(&ctx->num_inflight))
complete(&ctx->inflight_done);
return ret;
@@ -2371,10 +2434,16 @@ int mlx5_cmd_enable(struct mlx5_core_dev *dev)
sema_init(&cmd->vars.sem, cmd->vars.max_reg_cmds);
sema_init(&cmd->vars.pages_sem, 1);
sema_init(&cmd->vars.throttle_sem, DIV_ROUND_UP(cmd->vars.max_reg_cmds, 2));
+ sema_init(&cmd->vars.unprivileged_sem,
+ DIV_ROUND_UP(cmd->vars.max_reg_cmds, 2));
+
+ xa_init(&cmd->vars.privileged_uids);
cmd->pool = dma_pool_create("mlx5_cmd", mlx5_core_dma_dev(dev), size, align, 0);
- if (!cmd->pool)
- return -ENOMEM;
+ if (!cmd->pool) {
+ err = -ENOMEM;
+ goto err_destroy_xa;
+ }
err = alloc_cmd_page(dev, cmd);
if (err)
@@ -2408,6 +2477,8 @@ err_cmd_page:
free_cmd_page(dev, cmd);
err_free_pool:
dma_pool_destroy(cmd->pool);
+err_destroy_xa:
+ xa_destroy(&dev->cmd.vars.privileged_uids);
return err;
}
@@ -2420,6 +2491,7 @@ void mlx5_cmd_disable(struct mlx5_core_dev *dev)
destroy_msg_cache(dev);
free_cmd_page(dev, cmd);
dma_pool_destroy(cmd->pool);
+ xa_destroy(&dev->cmd.vars.privileged_uids);
}
void mlx5_cmd_set_state(struct mlx5_core_dev *dev,
@@ -2427,3 +2499,18 @@ void mlx5_cmd_set_state(struct mlx5_core_dev *dev,
{
dev->cmd.state = cmdif_state;
}
+
+int mlx5_cmd_add_privileged_uid(struct mlx5_core_dev *dev, u16 uid)
+{
+ return xa_insert(&dev->cmd.vars.privileged_uids, uid,
+ xa_mk_value(uid), GFP_KERNEL);
+}
+EXPORT_SYMBOL(mlx5_cmd_add_privileged_uid);
+
+void mlx5_cmd_remove_privileged_uid(struct mlx5_core_dev *dev, u16 uid)
+{
+ void *data = xa_erase(&dev->cmd.vars.privileged_uids, uid);
+
+ WARN(!data, "Privileged UID %u does not exist\n", uid);
+}
+EXPORT_SYMBOL(mlx5_cmd_remove_privileged_uid);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index 9a79674d27f1..891bbbbfbbf1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -228,8 +228,15 @@ enum {
MLX5_INTERFACE_PROTOCOL_VNET,
MLX5_INTERFACE_PROTOCOL_DPLL,
+ MLX5_INTERFACE_PROTOCOL_FWCTL,
};
+static bool is_fwctl_supported(struct mlx5_core_dev *dev)
+{
+ /* fwctl is most useful on PFs, prevent fwctl on SFs for now */
+ return MLX5_CAP_GEN(dev, uctx_cap) && !mlx5_core_is_sf(dev);
+}
+
static const struct mlx5_adev_device {
const char *suffix;
bool (*is_supported)(struct mlx5_core_dev *dev);
@@ -252,6 +259,8 @@ static const struct mlx5_adev_device {
.is_supported = &is_mp_supported },
[MLX5_INTERFACE_PROTOCOL_DPLL] = { .suffix = "dpll",
.is_supported = &is_dpll_supported },
+ [MLX5_INTERFACE_PROTOCOL_FWCTL] = { .suffix = "fwctl",
+ .is_supported = &is_fwctl_supported },
};
int mlx5_adev_idx_alloc(void)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 98d4306929f3..73cd74644378 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -46,6 +46,9 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
u32 running_fw, stored_fw;
int err;
+ if (!mlx5_core_is_pf(dev))
+ return 0;
+
err = devlink_info_version_fixed_put(req, "fw.psid", dev->board_id);
if (err)
return err;
@@ -324,7 +327,8 @@ static const struct devlink_ops mlx5_devlink_ops = {
.rate_node_tx_max_set = mlx5_esw_devlink_rate_node_tx_max_set,
.rate_node_new = mlx5_esw_devlink_rate_node_new,
.rate_node_del = mlx5_esw_devlink_rate_node_del,
- .rate_leaf_parent_set = mlx5_esw_devlink_rate_parent_set,
+ .rate_leaf_parent_set = mlx5_esw_devlink_rate_leaf_parent_set,
+ .rate_node_parent_set = mlx5_esw_devlink_rate_node_parent_set,
#endif
#ifdef CONFIG_MLX5_SF_MANAGER
.port_new = mlx5_devlink_sf_port_new,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c
index c7216e84ef8c..86253a89c24c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c
@@ -13,6 +13,50 @@ struct mlx5_vnic_diag_stats {
__be64 query_vnic_env_out[MLX5_ST_SZ_QW(query_vnic_env_out)];
};
+static void mlx5_reporter_vnic_diagnose_counter_icm(struct mlx5_core_dev *dev,
+ struct devlink_fmsg *fmsg,
+ u16 vport_num, bool other_vport)
+{
+ u32 out_icm_reg[MLX5_ST_SZ_DW(vhca_icm_ctrl_reg)] = {};
+ u32 in_icm_reg[MLX5_ST_SZ_DW(vhca_icm_ctrl_reg)] = {};
+ u32 out_reg[MLX5_ST_SZ_DW(nic_cap_reg)] = {};
+ u32 in_reg[MLX5_ST_SZ_DW(nic_cap_reg)] = {};
+ u32 cur_alloc_icm;
+ int vhca_icm_ctrl;
+ u16 vhca_id;
+ int err;
+
+ err = mlx5_core_access_reg(dev, in_reg, sizeof(in_reg), out_reg,
+ sizeof(out_reg), MLX5_REG_NIC_CAP, 0, 0);
+ if (err) {
+ mlx5_core_warn(dev, "Reading nic_cap_reg failed. err = %d\n", err);
+ return;
+ }
+ vhca_icm_ctrl = MLX5_GET(nic_cap_reg, out_reg, vhca_icm_ctrl);
+ if (!vhca_icm_ctrl)
+ return;
+
+ MLX5_SET(vhca_icm_ctrl_reg, in_icm_reg, vhca_id_valid, other_vport);
+ if (other_vport) {
+ err = mlx5_vport_get_vhca_id(dev, vport_num, &vhca_id);
+ if (err) {
+ mlx5_core_warn(dev, "vport to vhca_id failed. vport_num = %d, err = %d\n",
+ vport_num, err);
+ return;
+ }
+ MLX5_SET(vhca_icm_ctrl_reg, in_icm_reg, vhca_id, vhca_id);
+ }
+ err = mlx5_core_access_reg(dev, in_icm_reg, sizeof(in_icm_reg),
+ out_icm_reg, sizeof(out_icm_reg),
+ MLX5_REG_VHCA_ICM_CTRL, 0, 0);
+ if (err) {
+ mlx5_core_warn(dev, "Reading vhca_icm_ctrl failed. err = %d\n", err);
+ return;
+ }
+ cur_alloc_icm = MLX5_GET(vhca_icm_ctrl_reg, out_icm_reg, cur_alloc_icm);
+ devlink_fmsg_u32_pair_put(fmsg, "icm_consumption", cur_alloc_icm);
+}
+
void mlx5_reporter_vnic_diagnose_counters(struct mlx5_core_dev *dev,
struct devlink_fmsg *fmsg,
u16 vport_num, bool other_vport)
@@ -59,6 +103,8 @@ void mlx5_reporter_vnic_diagnose_counters(struct mlx5_core_dev *dev,
devlink_fmsg_u64_pair_put(fmsg, "handled_pkt_steering_fail",
VNIC_ENV_GET64(&vnic, handled_pkt_steering_fail));
}
+ if (MLX5_CAP_GEN(dev, nic_cap_reg))
+ mlx5_reporter_vnic_diagnose_counter_icm(dev, fmsg, vport_num, other_vport);
devlink_fmsg_obj_nest_end(fmsg);
devlink_fmsg_pair_nest_end(fmsg);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dpll.c b/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
index 31142f6cc372..1e5522a19483 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
@@ -242,7 +242,7 @@ static int mlx5_dpll_clock_quality_level_get(const struct dpll_device *dpll,
return 0;
}
errout:
- NL_SET_ERR_MSG_MOD(extack, "Invalid clock quality level obtained from firmware\n");
+ NL_SET_ERR_MSG_MOD(extack, "Invalid clock quality level obtained from firmware");
return -EINVAL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 979fc56205e1..5b0d03b3efe8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -95,8 +95,6 @@ struct page_pool;
#define MLX5_MPWRQ_DEF_LOG_STRIDE_SZ(mdev) \
MLX5_MPWRQ_LOG_STRIDE_SZ(mdev, order_base_2(MLX5E_RX_MAX_HEAD))
-#define MLX5_MPWRQ_MAX_LOG_WQE_SZ 18
-
/* Keep in sync with mlx5e_mpwrq_log_wqe_sz.
* These are theoretical maximums, which can be further restricted by
* capabilities. These values are used for static resource allocations and
@@ -232,16 +230,22 @@ struct mlx5e_rx_wqe_cyc {
DECLARE_FLEX_ARRAY(struct mlx5_wqe_data_seg, data);
};
-struct mlx5e_umr_wqe {
+struct mlx5e_umr_wqe_hdr {
struct mlx5_wqe_ctrl_seg ctrl;
struct mlx5_wqe_umr_ctrl_seg uctrl;
struct mlx5_mkey_seg mkc;
+};
+
+struct mlx5e_umr_wqe {
+ struct mlx5e_umr_wqe_hdr hdr;
union {
DECLARE_FLEX_ARRAY(struct mlx5_mtt, inline_mtts);
DECLARE_FLEX_ARRAY(struct mlx5_klm, inline_klms);
DECLARE_FLEX_ARRAY(struct mlx5_ksm, inline_ksms);
};
};
+static_assert(offsetof(struct mlx5e_umr_wqe, inline_mtts) == sizeof(struct mlx5e_umr_wqe_hdr),
+ "struct members should be included in struct mlx5e_umr_wqe_hdr, not in struct mlx5e_umr_wqe");
enum mlx5e_priv_flag {
MLX5E_PFLAG_RX_CQE_BASED_MODER,
@@ -386,7 +390,6 @@ enum {
MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE,
MLX5E_SQ_STATE_PENDING_XSK_TX,
MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC,
- MLX5E_SQ_STATE_XDP_MULTIBUF,
MLX5E_NUM_SQ_STATES, /* Must be kept last */
};
@@ -395,6 +398,7 @@ struct mlx5e_tx_mpwqe {
struct mlx5e_tx_wqe *wqe;
u32 bytes_count;
u8 ds_count;
+ u8 ds_count_max;
u8 pkt_count;
u8 inline_on;
};
@@ -516,6 +520,12 @@ struct mlx5e_xdpsq {
struct mlx5e_channel *channel;
} ____cacheline_aligned_in_smp;
+struct mlx5e_xdp_buff {
+ struct xdp_buff xdp;
+ struct mlx5_cqe64 *cqe;
+ struct mlx5e_rq *rq;
+};
+
struct mlx5e_ktls_resync_resp;
struct mlx5e_icosq {
@@ -660,7 +670,7 @@ struct mlx5e_rq {
} wqe;
struct {
struct mlx5_wq_ll wq;
- struct mlx5e_umr_wqe umr_wqe;
+ struct mlx5e_umr_wqe_hdr umr_wqe;
struct mlx5e_mpw_info *info;
mlx5e_fp_skb_from_cqe_mpwrq skb_from_cqe_mpwrq;
__be32 umr_mkey_be;
@@ -712,6 +722,7 @@ struct mlx5e_rq {
struct mlx5e_xdpsq *xdpsq;
DECLARE_BITMAP(flags, 8);
struct page_pool *page_pool;
+ struct mlx5e_xdp_buff mxbuf;
/* AF_XDP zero-copy */
struct xsk_buff_pool *xsk_pool;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 1e8b7d330701..b5c3a2a9d2a5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -84,9 +84,9 @@ enum {
MLX5E_ARFS_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
#endif
#ifdef CONFIG_MLX5_EN_IPSEC
- MLX5E_ACCEL_FS_POL_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
- MLX5E_ACCEL_FS_ESP_FT_LEVEL,
+ MLX5E_ACCEL_FS_ESP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL,
+ MLX5E_ACCEL_FS_POL_FT_LEVEL,
MLX5E_ACCEL_FS_ESP_FT_ROCE_LEVEL,
#endif
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
index 81523825faa2..cb972b2d46e2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
@@ -114,6 +114,7 @@ int mlx5e_health_recover_channels(struct mlx5e_priv *priv)
int err = 0;
rtnl_lock();
+ netdev_lock(priv->netdev);
mutex_lock(&priv->state_lock);
if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
@@ -123,6 +124,7 @@ int mlx5e_health_recover_channels(struct mlx5e_priv *priv)
out:
mutex_unlock(&priv->state_lock);
+ netdev_unlock(priv->netdev);
rtnl_unlock();
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
index 64b62ed17b07..58ec5e44aa7a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
@@ -10,6 +10,9 @@
#include <net/page_pool/types.h>
#include <net/xdp_sock_drv.h>
+#define MLX5_MPWRQ_MAX_LOG_WQE_SZ 18
+#define MLX5_REP_MPWRQ_MAX_LOG_WQE_SZ 17
+
static u8 mlx5e_mpwrq_min_page_shift(struct mlx5_core_dev *mdev)
{
u8 min_page_shift = MLX5_CAP_GEN_2(mdev, log_min_mkey_entity_size);
@@ -103,18 +106,22 @@ u8 mlx5e_mpwrq_log_wqe_sz(struct mlx5_core_dev *mdev, u8 page_shift,
enum mlx5e_mpwrq_umr_mode umr_mode)
{
u8 umr_entry_size = mlx5e_mpwrq_umr_entry_size(umr_mode);
- u8 max_pages_per_wqe, max_log_mpwqe_size;
+ u8 max_pages_per_wqe, max_log_wqe_size_calc;
+ u8 max_log_wqe_size_cap;
u16 max_wqe_size;
/* Keep in sync with MLX5_MPWRQ_MAX_PAGES_PER_WQE. */
max_wqe_size = mlx5e_get_max_sq_aligned_wqebbs(mdev) * MLX5_SEND_WQE_BB;
max_pages_per_wqe = ALIGN_DOWN(max_wqe_size - sizeof(struct mlx5e_umr_wqe),
MLX5_UMR_FLEX_ALIGNMENT) / umr_entry_size;
- max_log_mpwqe_size = ilog2(max_pages_per_wqe) + page_shift;
+ max_log_wqe_size_calc = ilog2(max_pages_per_wqe) + page_shift;
+
+ WARN_ON_ONCE(max_log_wqe_size_calc < MLX5E_ORDER2_MAX_PACKET_MTU);
- WARN_ON_ONCE(max_log_mpwqe_size < MLX5E_ORDER2_MAX_PACKET_MTU);
+ max_log_wqe_size_cap = mlx5_core_is_ecpf(mdev) ?
+ MLX5_REP_MPWRQ_MAX_LOG_WQE_SZ : MLX5_MPWRQ_MAX_LOG_WQE_SZ;
- return min_t(u8, max_log_mpwqe_size, MLX5_MPWRQ_MAX_LOG_WQE_SZ);
+ return min_t(u8, max_log_wqe_size_calc, max_log_wqe_size_cap);
}
u8 mlx5e_mpwrq_pages_per_wqe(struct mlx5_core_dev *mdev, u8 page_shift,
@@ -423,7 +430,7 @@ u8 mlx5e_shampo_get_log_pkt_per_rsrv(struct mlx5_core_dev *mdev,
struct mlx5e_params *params)
{
u32 resrv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) *
- PAGE_SIZE;
+ MLX5E_SHAMPO_WQ_BASE_RESRV_SIZE;
return order_base_2(DIV_ROUND_UP(resrv_size, params->sw_mtu));
}
@@ -827,7 +834,8 @@ static u32 mlx5e_shampo_get_log_cq_size(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk)
{
- int rsrv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) * PAGE_SIZE;
+ int rsrv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) *
+ MLX5E_SHAMPO_WQ_BASE_RESRV_SIZE;
u16 num_strides = BIT(mlx5e_mpwqe_get_log_num_strides(mdev, params, xsk));
int pkt_per_rsrv = BIT(mlx5e_shampo_get_log_pkt_per_rsrv(mdev, params));
u8 log_stride_sz = mlx5e_mpwqe_get_log_stride_size(mdev, params, xsk);
@@ -1036,7 +1044,8 @@ u32 mlx5e_shampo_hd_per_wqe(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_rq_param *rq_param)
{
- int resv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) * PAGE_SIZE;
+ int resv_size = BIT(mlx5e_shampo_get_log_rsrv_size(mdev, params)) *
+ MLX5E_SHAMPO_WQ_BASE_RESRV_SIZE;
u16 num_strides = BIT(mlx5e_mpwqe_get_log_num_strides(mdev, params, NULL));
int pkt_per_resv = BIT(mlx5e_shampo_get_log_pkt_per_rsrv(mdev, params));
u8 log_stride_sz = mlx5e_mpwqe_get_log_stride_size(mdev, params, NULL);
@@ -1240,7 +1249,6 @@ void mlx5e_build_xdpsq_param(struct mlx5_core_dev *mdev,
mlx5e_build_sq_param_common(mdev, param);
MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
param->is_mpw = MLX5E_GET_PFLAG(params, MLX5E_PFLAG_XDP_TX_MPWQE);
- param->is_xdp_mb = !mlx5e_rx_is_linear_skb(mdev, params, xsk);
mlx5e_build_tx_cq_param(mdev, params, &param->cqp);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
index 3f8986f9d862..bd5877acc5b1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
@@ -33,7 +33,6 @@ struct mlx5e_sq_param {
struct mlx5_wq_param wq;
bool is_mpw;
bool is_tls;
- bool is_xdp_mb;
u16 stop_room;
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index 5f6a0605e4ae..6049ccf475bc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -80,6 +80,7 @@ int mlx5_port_set_eth_ptys(struct mlx5_core_dev *dev, bool an_disable,
int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
{
struct mlx5_port_eth_proto eproto;
+ const struct mlx5_link_info *info;
bool force_legacy = false;
bool ext;
int err;
@@ -94,9 +95,13 @@ int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
if (err)
goto out;
}
- *speed = mlx5_port_ptys2speed(mdev, eproto.oper, force_legacy);
- if (!(*speed))
+ info = mlx5_port_ptys2info(mdev, eproto.oper, force_legacy);
+ if (!info) {
+ *speed = SPEED_UNKNOWN;
err = -EINVAL;
+ goto out;
+ }
+ *speed = info->speed;
out:
return err;
@@ -296,11 +301,16 @@ enum mlx5e_fec_supported_link_mode {
MLX5E_FEC_SUPPORTED_LINK_MODE_200G_2X,
MLX5E_FEC_SUPPORTED_LINK_MODE_400G_4X,
MLX5E_FEC_SUPPORTED_LINK_MODE_800G_8X,
+ MLX5E_FEC_SUPPORTED_LINK_MODE_200G_1X,
+ MLX5E_FEC_SUPPORTED_LINK_MODE_400G_2X,
+ MLX5E_FEC_SUPPORTED_LINK_MODE_800G_4X,
+ MLX5E_FEC_SUPPORTED_LINK_MODE_1600G_8X,
MLX5E_MAX_FEC_SUPPORTED_LINK_MODE,
};
#define MLX5E_FEC_FIRST_50G_PER_LANE_MODE MLX5E_FEC_SUPPORTED_LINK_MODE_50G_1X
#define MLX5E_FEC_FIRST_100G_PER_LANE_MODE MLX5E_FEC_SUPPORTED_LINK_MODE_100G_1X
+#define MLX5E_FEC_FIRST_200G_PER_LANE_MODE MLX5E_FEC_SUPPORTED_LINK_MODE_200G_1X
#define MLX5E_FEC_OVERRIDE_ADMIN_POLICY(buf, policy, write, link) \
do { \
@@ -320,8 +330,10 @@ static bool mlx5e_is_fec_supported_link_mode(struct mlx5_core_dev *dev,
return link_mode < MLX5E_FEC_FIRST_50G_PER_LANE_MODE ||
(link_mode < MLX5E_FEC_FIRST_100G_PER_LANE_MODE &&
MLX5_CAP_PCAM_FEATURE(dev, fec_50G_per_lane_in_pplm)) ||
- (link_mode >= MLX5E_FEC_FIRST_100G_PER_LANE_MODE &&
- MLX5_CAP_PCAM_FEATURE(dev, fec_100G_per_lane_in_pplm));
+ (link_mode < MLX5E_FEC_FIRST_200G_PER_LANE_MODE &&
+ MLX5_CAP_PCAM_FEATURE(dev, fec_100G_per_lane_in_pplm)) ||
+ (link_mode >= MLX5E_FEC_FIRST_200G_PER_LANE_MODE &&
+ MLX5_CAP_PCAM_FEATURE(dev, fec_200G_per_lane_in_pplm));
}
/* get/set FEC admin field for a given speed */
@@ -368,6 +380,18 @@ static int mlx5e_fec_admin_field(u32 *pplm, u16 *fec_policy, bool write,
case MLX5E_FEC_SUPPORTED_LINK_MODE_800G_8X:
MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 800g_8x);
break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_200G_1X:
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 200g_1x);
+ break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_400G_2X:
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 400g_2x);
+ break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_800G_4X:
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 800g_4x);
+ break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_1600G_8X:
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 1600g_8x);
+ break;
default:
return -EINVAL;
}
@@ -421,6 +445,18 @@ static int mlx5e_get_fec_cap_field(u32 *pplm, u16 *fec_cap,
case MLX5E_FEC_SUPPORTED_LINK_MODE_800G_8X:
*fec_cap = MLX5E_GET_FEC_OVERRIDE_CAP(pplm, 800g_8x);
break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_200G_1X:
+ *fec_cap = MLX5E_GET_FEC_OVERRIDE_CAP(pplm, 200g_1x);
+ break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_400G_2X:
+ *fec_cap = MLX5E_GET_FEC_OVERRIDE_CAP(pplm, 400g_2x);
+ break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_800G_4X:
+ *fec_cap = MLX5E_GET_FEC_OVERRIDE_CAP(pplm, 800g_4x);
+ break;
+ case MLX5E_FEC_SUPPORTED_LINK_MODE_1600G_8X:
+ *fec_cap = MLX5E_GET_FEC_OVERRIDE_CAP(pplm, 1600g_8x);
+ break;
default:
return -EINVAL;
}
@@ -494,6 +530,26 @@ out:
return 0;
}
+static u16 mlx5e_remap_fec_conf_mode(enum mlx5e_fec_supported_link_mode link_mode,
+ u16 conf_fec)
+{
+ /* RS fec in ethtool is originally mapped to MLX5E_FEC_RS_528_514.
+ * For link modes up to 25G per lane, the value is kept.
+ * For 50G or 100G per lane, it's remapped to MLX5E_FEC_RS_544_514.
+ * For 200G per lane, remapped to MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD.
+ */
+ if (conf_fec != BIT(MLX5E_FEC_RS_528_514))
+ return conf_fec;
+
+ if (link_mode >= MLX5E_FEC_FIRST_200G_PER_LANE_MODE)
+ return BIT(MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD);
+
+ if (link_mode >= MLX5E_FEC_FIRST_50G_PER_LANE_MODE)
+ return BIT(MLX5E_FEC_RS_544_514);
+
+ return conf_fec;
+}
+
int mlx5e_set_fec_mode(struct mlx5_core_dev *dev, u16 fec_policy)
{
bool fec_50g_per_lane = MLX5_CAP_PCAM_FEATURE(dev, fec_50G_per_lane_in_pplm);
@@ -530,14 +586,7 @@ int mlx5e_set_fec_mode(struct mlx5_core_dev *dev, u16 fec_policy)
if (!mlx5e_is_fec_supported_link_mode(dev, i))
break;
- /* RS fec in ethtool is mapped to MLX5E_FEC_RS_528_514
- * to link modes up to 25G per lane and to
- * MLX5E_FEC_RS_544_514 in the new link modes based on
- * 50G or 100G per lane
- */
- if (conf_fec == (1 << MLX5E_FEC_RS_528_514) &&
- i >= MLX5E_FEC_FIRST_50G_PER_LANE_MODE)
- conf_fec = (1 << MLX5E_FEC_RS_544_514);
+ conf_fec = mlx5e_remap_fec_conf_mode(i, conf_fec);
mlx5e_get_fec_cap_field(out, &fec_caps, i);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.h b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h
index d1da225f35da..fa2283dd383b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h
@@ -61,6 +61,7 @@ enum {
MLX5E_FEC_NOFEC,
MLX5E_FEC_FIRECODE,
MLX5E_FEC_RS_528_514,
+ MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD = 4,
MLX5E_FEC_RS_544_514 = 7,
MLX5E_FEC_LLRS_272_257_1 = 9,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
index afd654583b6b..5d0014129a7e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
@@ -8,6 +8,7 @@
#include "en/fs_tt_redirect.h"
#include <linux/list.h>
#include <linux/spinlock.h>
+#include <net/netdev_lock.h>
struct mlx5e_ptp_fs {
struct mlx5_flow_handle *l2_rule;
@@ -326,7 +327,7 @@ static int mlx5e_ptp_alloc_txqsq(struct mlx5e_ptp *c, int txq_ix,
int node;
sq->pdev = c->pdev;
- sq->clock = &mdev->clock;
+ sq->clock = mdev->clock;
sq->mkey_be = c->mkey_be;
sq->netdev = c->netdev;
sq->priv = c->priv;
@@ -449,8 +450,22 @@ static void mlx5e_ptpsq_unhealthy_work(struct work_struct *work)
{
struct mlx5e_ptpsq *ptpsq =
container_of(work, struct mlx5e_ptpsq, report_unhealthy_work);
+ struct mlx5e_txqsq *sq = &ptpsq->txqsq;
+
+ /* Recovering the PTP SQ means re-enabling NAPI, which requires the
+ * netdev instance lock. However, SQ closing has to wait for this work
+ * task to finish while also holding the same lock. So either get the
+ * lock or find that the SQ is no longer enabled and thus this work is
+ * not relevant anymore.
+ */
+ while (!netdev_trylock(sq->netdev)) {
+ if (!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state))
+ return;
+ msleep(20);
+ }
mlx5e_reporter_tx_ptpsq_unhealthy(ptpsq);
+ netdev_unlock(sq->netdev);
}
static int mlx5e_ptp_open_txqsq(struct mlx5e_ptp *c, u32 tisn,
@@ -696,7 +711,7 @@ static int mlx5e_init_ptp_rq(struct mlx5e_ptp *c, struct mlx5e_params *params,
rq->pdev = c->pdev;
rq->netdev = priv->netdev;
rq->priv = priv;
- rq->clock = &mdev->clock;
+ rq->clock = mdev->clock;
rq->tstamp = &priv->tstamp;
rq->mdev = mdev;
rq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
@@ -892,7 +907,7 @@ int mlx5e_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params,
if (err)
goto err_free;
- netif_napi_add(netdev, &c->napi, mlx5e_ptp_napi_poll);
+ netif_napi_add_locked(netdev, &c->napi, mlx5e_ptp_napi_poll);
mlx5e_ptp_build_params(c, cparams, params);
@@ -910,7 +925,7 @@ int mlx5e_ptp_open(struct mlx5e_priv *priv, struct mlx5e_params *params,
return 0;
err_napi_del:
- netif_napi_del(&c->napi);
+ netif_napi_del_locked(&c->napi);
err_free:
kvfree(cparams);
kvfree(c);
@@ -920,7 +935,7 @@ err_free:
void mlx5e_ptp_close(struct mlx5e_ptp *c)
{
mlx5e_ptp_close_queues(c);
- netif_napi_del(&c->napi);
+ netif_napi_del_locked(&c->napi);
kvfree(c);
}
@@ -929,7 +944,7 @@ void mlx5e_ptp_activate_channel(struct mlx5e_ptp *c)
{
int tc;
- napi_enable(&c->napi);
+ napi_enable_locked(&c->napi);
if (test_bit(MLX5E_PTP_STATE_TX, c->state)) {
for (tc = 0; tc < c->num_tc; tc++)
@@ -957,7 +972,7 @@ void mlx5e_ptp_deactivate_channel(struct mlx5e_ptp *c)
mlx5e_deactivate_txqsq(&c->ptpsq[tc].txqsq);
}
- napi_disable(&c->napi);
+ napi_disable_locked(&c->napi);
}
int mlx5e_ptp_get_rqn(struct mlx5e_ptp *c, u32 *rqn)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index 5d128c5b4529..0f5d7ea8956f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -48,15 +48,10 @@ mlx5_esw_bridge_lag_rep_get(struct net_device *dev, struct mlx5_eswitch *esw)
struct list_head *iter;
netdev_for_each_lower_dev(dev, lower, iter) {
- struct mlx5_core_dev *mdev;
- struct mlx5e_priv *priv;
-
if (!mlx5e_eswitch_rep(lower))
continue;
- priv = netdev_priv(lower);
- mdev = priv->mdev;
- if (mlx5_lag_is_shared_fdb(mdev) && mlx5_esw_bridge_dev_same_esw(lower, esw))
+ if (mlx5_esw_bridge_dev_same_esw(lower, esw))
return lower;
}
@@ -125,7 +120,7 @@ static bool mlx5_esw_bridge_is_local(struct net_device *dev, struct net_device *
priv = netdev_priv(rep);
mdev = priv->mdev;
if (netif_is_lag_master(dev))
- return mlx5_lag_is_shared_fdb(mdev) && mlx5_lag_is_master(mdev);
+ return mlx5_lag_is_master(mdev);
return true;
}
@@ -455,6 +450,9 @@ static int mlx5_esw_bridge_switchdev_event(struct notifier_block *nb,
if (!rep)
return NOTIFY_DONE;
+ if (netif_is_lag_master(dev) && !mlx5_lag_is_shared_fdb(esw->dev))
+ return NOTIFY_DONE;
+
switch (event) {
case SWITCHDEV_FDB_ADD_TO_BRIDGE:
fdb_info = container_of(info,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index 25d751eba99b..e75759533ae0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -317,10 +317,8 @@ mlx5e_rx_reporter_diagnose_common_ptp_config(struct mlx5e_priv *priv, struct mlx
}
static void
-mlx5e_rx_reporter_diagnose_common_config(struct devlink_health_reporter *reporter,
- struct devlink_fmsg *fmsg)
+mlx5e_rx_reporter_diagnose_common_config(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg)
{
- struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter);
struct mlx5e_rq *generic_rq = &priv->channels.c[0]->rq;
struct mlx5e_ptp *ptp_ch = priv->channels.ptp;
@@ -340,20 +338,100 @@ static void mlx5e_rx_reporter_build_diagnose_output_ptp_rq(struct mlx5e_rq *rq,
devlink_fmsg_obj_nest_end(fmsg);
}
-static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
- struct devlink_fmsg *fmsg,
- struct netlink_ext_ack *extack)
+static void mlx5e_rx_reporter_diagnose_rx_res_dir_tirns(struct mlx5e_rx_res *rx_res,
+ struct devlink_fmsg *fmsg)
{
- struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter);
- struct mlx5e_ptp *ptp_ch = priv->channels.ptp;
+ unsigned int max_nch = mlx5e_rx_res_get_max_nch(rx_res);
int i;
- mutex_lock(&priv->state_lock);
+ devlink_fmsg_arr_pair_nest_start(fmsg, "Direct TIRs");
- if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
- goto unlock;
+ for (i = 0; i < max_nch; i++) {
+ devlink_fmsg_obj_nest_start(fmsg);
+
+ devlink_fmsg_u32_pair_put(fmsg, "ix", i);
+ devlink_fmsg_u32_pair_put(fmsg, "tirn", mlx5e_rx_res_get_tirn_direct(rx_res, i));
+ devlink_fmsg_u32_pair_put(fmsg, "rqtn", mlx5e_rx_res_get_rqtn_direct(rx_res, i));
+
+ devlink_fmsg_obj_nest_end(fmsg);
+ }
+
+ devlink_fmsg_arr_pair_nest_end(fmsg);
+}
+
+static void mlx5e_rx_reporter_diagnose_rx_res_rss_tirn(struct mlx5e_rss *rss, bool inner,
+ struct devlink_fmsg *fmsg)
+{
+ bool found_valid_tir = false;
+ int tt;
+
+ for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
+ if (!mlx5e_rss_valid_tir(rss, tt, inner))
+ continue;
+
+ if (!found_valid_tir) {
+ char *tir_msg = inner ? "Inner TIRs Numbers" : "TIRs Numbers";
+
+ found_valid_tir = true;
+ devlink_fmsg_arr_pair_nest_start(fmsg, tir_msg);
+ }
+
+ devlink_fmsg_obj_nest_start(fmsg);
+ devlink_fmsg_string_pair_put(fmsg, "tt", mlx5_ttc_get_name(tt));
+ devlink_fmsg_u32_pair_put(fmsg, "tirn", mlx5e_rss_get_tirn(rss, tt, inner));
+ devlink_fmsg_obj_nest_end(fmsg);
+ }
+
+ if (found_valid_tir)
+ devlink_fmsg_arr_pair_nest_end(fmsg);
+}
+
+static void mlx5e_rx_reporter_diagnose_rx_res_rss_ix(struct mlx5e_rx_res *rx_res, u32 rss_idx,
+ struct devlink_fmsg *fmsg)
+{
+ struct mlx5e_rss *rss = mlx5e_rx_res_rss_get(rx_res, rss_idx);
+
+ if (!rss)
+ return;
+
+ devlink_fmsg_obj_nest_start(fmsg);
+
+ devlink_fmsg_u32_pair_put(fmsg, "Index", rss_idx);
+ devlink_fmsg_u32_pair_put(fmsg, "rqtn", mlx5e_rss_get_rqtn(rss));
+ mlx5e_rx_reporter_diagnose_rx_res_rss_tirn(rss, false, fmsg);
+ if (mlx5e_rss_get_inner_ft_support(rss))
+ mlx5e_rx_reporter_diagnose_rx_res_rss_tirn(rss, true, fmsg);
+
+ devlink_fmsg_obj_nest_end(fmsg);
+}
+
+static void mlx5e_rx_reporter_diagnose_rx_res_rss(struct mlx5e_rx_res *rx_res,
+ struct devlink_fmsg *fmsg)
+{
+ int rss_ix;
+
+ devlink_fmsg_arr_pair_nest_start(fmsg, "RSS");
+ for (rss_ix = 0; rss_ix < MLX5E_MAX_NUM_RSS; rss_ix++)
+ mlx5e_rx_reporter_diagnose_rx_res_rss_ix(rx_res, rss_ix, fmsg);
+ devlink_fmsg_arr_pair_nest_end(fmsg);
+}
+
+static void mlx5e_rx_reporter_diagnose_rx_res(struct mlx5e_priv *priv,
+ struct devlink_fmsg *fmsg)
+{
+ struct mlx5e_rx_res *rx_res = priv->rx_res;
+
+ mlx5e_health_fmsg_named_obj_nest_start(fmsg, "RX resources");
+ mlx5e_rx_reporter_diagnose_rx_res_dir_tirns(rx_res, fmsg);
+ mlx5e_rx_reporter_diagnose_rx_res_rss(rx_res, fmsg);
+ mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+}
+
+static void mlx5e_rx_reporter_diagnose_rqs(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg)
+{
+ struct mlx5e_ptp *ptp_ch = priv->channels.ptp;
+ int i;
- mlx5e_rx_reporter_diagnose_common_config(reporter, fmsg);
devlink_fmsg_arr_pair_nest_start(fmsg, "RQs");
for (i = 0; i < priv->channels.num; i++) {
@@ -367,7 +445,24 @@ static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
}
if (ptp_ch && test_bit(MLX5E_PTP_STATE_RX, ptp_ch->state))
mlx5e_rx_reporter_build_diagnose_output_ptp_rq(&ptp_ch->rq, fmsg);
+
devlink_fmsg_arr_pair_nest_end(fmsg);
+}
+
+static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
+ struct devlink_fmsg *fmsg,
+ struct netlink_ext_ack *extack)
+{
+ struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter);
+
+ mutex_lock(&priv->state_lock);
+
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
+ goto unlock;
+
+ mlx5e_rx_reporter_diagnose_common_config(priv, fmsg);
+ mlx5e_rx_reporter_diagnose_rqs(priv, fmsg);
+ mlx5e_rx_reporter_diagnose_rx_res(priv, fmsg);
unlock:
mutex_unlock(&priv->state_lock);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 09433b91be17..c3bda4612fa9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -16,7 +16,6 @@ static const char * const sq_sw_state_type_name[] = {
[MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE] = "vlan_need_l2_inline",
[MLX5E_SQ_STATE_PENDING_XSK_TX] = "pending_xsk_tx",
[MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC] = "pending_tls_rx_resync",
- [MLX5E_SQ_STATE_XDP_MULTIBUF] = "xdp_multibuf",
};
static int mlx5e_wait_for_sq_flush(struct mlx5e_txqsq *sq)
@@ -108,9 +107,7 @@ static int mlx5e_tx_reporter_err_cqe_recover(void *ctx)
mlx5e_reset_txqsq_cc_pc(sq);
sq->stats->recover++;
clear_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state);
- rtnl_lock();
mlx5e_activate_txqsq(sq);
- rtnl_unlock();
if (sq->channel)
mlx5e_trigger_napi_icosq(sq->channel);
@@ -184,16 +181,12 @@ static int mlx5e_tx_reporter_ptpsq_unhealthy_recover(void *ctx)
carrier_ok = netif_carrier_ok(netdev);
netif_carrier_off(netdev);
- rtnl_lock();
mlx5e_deactivate_priv_channels(priv);
- rtnl_unlock();
mlx5e_ptp_close(chs->ptp);
err = mlx5e_ptp_open(priv, &chs->params, chs->c[0]->lag_port, &chs->ptp);
- rtnl_lock();
mlx5e_activate_priv_channels(priv);
- rtnl_unlock();
/* return carrier back if needed */
if (carrier_ok)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
index 5f742f896600..74cd111ee320 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
@@ -81,6 +81,11 @@ struct mlx5e_rss {
refcount_t refcnt;
};
+bool mlx5e_rss_get_inner_ft_support(struct mlx5e_rss *rss)
+{
+ return rss->inner_ft_support;
+}
+
void mlx5e_rss_params_indir_modify_actual_size(struct mlx5e_rss *rss, u32 num_channels)
{
rss->indir.actual_table_size = mlx5e_rqt_size(rss->mdev, num_channels);
@@ -156,6 +161,7 @@ static void mlx5e_rss_params_init(struct mlx5e_rss *rss)
{
enum mlx5_traffic_types tt;
+ rss->hash.symmetric = true;
rss->hash.hfunc = ETH_RSS_HASH_TOP;
netdev_rss_key_fill(rss->hash.toeplitz_hash_key,
sizeof(rss->hash.toeplitz_hash_key));
@@ -449,6 +455,16 @@ u32 mlx5e_rss_get_tirn(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
return mlx5e_tir_get_tirn(tir);
}
+u32 mlx5e_rss_get_rqtn(struct mlx5e_rss *rss)
+{
+ return mlx5e_rqt_get_rqtn(&rss->rqt);
+}
+
+bool mlx5e_rss_valid_tir(struct mlx5e_rss *rss, enum mlx5_traffic_types tt, bool inner)
+{
+ return !!rss_get_tir(rss, tt, inner);
+}
+
/* Fill the "tirn" output parameter.
* Create the requested TIR if it's its first usage.
*/
@@ -551,7 +567,7 @@ inner_tir:
return final_err;
}
-int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc)
+int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc, bool *symmetric)
{
if (indir)
memcpy(indir, rss->indir.table,
@@ -564,11 +580,14 @@ int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc)
if (hfunc)
*hfunc = rss->hash.hfunc;
+ if (symmetric)
+ *symmetric = rss->hash.symmetric;
+
return 0;
}
int mlx5e_rss_set_rxfh(struct mlx5e_rss *rss, const u32 *indir,
- const u8 *key, const u8 *hfunc,
+ const u8 *key, const u8 *hfunc, const bool *symmetric,
u32 *rqns, u32 *vhca_ids, unsigned int num_rqns)
{
bool changed_indir = false;
@@ -608,6 +627,11 @@ int mlx5e_rss_set_rxfh(struct mlx5e_rss *rss, const u32 *indir,
rss->indir.actual_table_size * sizeof(*rss->indir.table));
}
+ if (symmetric) {
+ rss->hash.symmetric = *symmetric;
+ changed_hash = true;
+ }
+
if (changed_indir && rss->enabled) {
err = mlx5e_rss_apply(rss, rqns, vhca_ids, num_rqns);
if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
index d0df98963c8d..8ac902190010 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
@@ -32,8 +32,11 @@ void mlx5e_rss_refcnt_inc(struct mlx5e_rss *rss);
void mlx5e_rss_refcnt_dec(struct mlx5e_rss *rss);
unsigned int mlx5e_rss_refcnt_read(struct mlx5e_rss *rss);
+bool mlx5e_rss_get_inner_ft_support(struct mlx5e_rss *rss);
u32 mlx5e_rss_get_tirn(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
bool inner);
+bool mlx5e_rss_valid_tir(struct mlx5e_rss *rss, enum mlx5_traffic_types tt, bool inner);
+u32 mlx5e_rss_get_rqtn(struct mlx5e_rss *rss);
int mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss,
enum mlx5_traffic_types tt,
const struct mlx5e_packet_merge_param *init_pkt_merge_param,
@@ -44,9 +47,9 @@ void mlx5e_rss_disable(struct mlx5e_rss *rss);
int mlx5e_rss_packet_merge_set_param(struct mlx5e_rss *rss,
struct mlx5e_packet_merge_param *pkt_merge_param);
-int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc);
+int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc, bool *symmetric);
int mlx5e_rss_set_rxfh(struct mlx5e_rss *rss, const u32 *indir,
- const u8 *key, const u8 *hfunc,
+ const u8 *key, const u8 *hfunc, const bool *symmetric,
u32 *rqns, u32 *vhca_ids, unsigned int num_rqns);
struct mlx5e_rss_params_hash mlx5e_rss_get_hash(struct mlx5e_rss *rss);
u8 mlx5e_rss_get_hash_fields(struct mlx5e_rss *rss, enum mlx5_traffic_types tt);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
index a86eade9a9e0..5fcbe47337b0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
@@ -5,8 +5,6 @@
#include "channels.h"
#include "params.h"
-#define MLX5E_MAX_NUM_RSS 16
-
struct mlx5e_rx_res {
struct mlx5_core_dev *mdev; /* primary */
enum mlx5e_rx_res_features features;
@@ -196,7 +194,7 @@ void mlx5e_rx_res_rss_set_indir_uniform(struct mlx5e_rx_res *res, unsigned int n
}
int mlx5e_rx_res_rss_get_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
- u32 *indir, u8 *key, u8 *hfunc)
+ u32 *indir, u8 *key, u8 *hfunc, bool *symmetric)
{
struct mlx5e_rss *rss;
@@ -207,11 +205,12 @@ int mlx5e_rx_res_rss_get_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
if (!rss)
return -ENOENT;
- return mlx5e_rss_get_rxfh(rss, indir, key, hfunc);
+ return mlx5e_rss_get_rxfh(rss, indir, key, hfunc, symmetric);
}
int mlx5e_rx_res_rss_set_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
- const u32 *indir, const u8 *key, const u8 *hfunc)
+ const u32 *indir, const u8 *key, const u8 *hfunc,
+ const bool *symmetric)
{
u32 *vhca_ids = get_vhca_ids(res, 0);
struct mlx5e_rss *rss;
@@ -223,8 +222,8 @@ int mlx5e_rx_res_rss_set_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
if (!rss)
return -ENOENT;
- return mlx5e_rss_set_rxfh(rss, indir, key, hfunc, res->rss_rqns, vhca_ids,
- res->rss_nch);
+ return mlx5e_rss_set_rxfh(rss, indir, key, hfunc, symmetric,
+ res->rss_rqns, vhca_ids, res->rss_nch);
}
int mlx5e_rx_res_rss_get_hash_fields(struct mlx5e_rx_res *res, u32 rss_idx,
@@ -497,6 +496,11 @@ void mlx5e_rx_res_destroy(struct mlx5e_rx_res *res)
mlx5e_rx_res_free(res);
}
+unsigned int mlx5e_rx_res_get_max_nch(struct mlx5e_rx_res *res)
+{
+ return res->max_nch;
+}
+
u32 mlx5e_rx_res_get_tirn_direct(struct mlx5e_rx_res *res, unsigned int ix)
{
return mlx5e_tir_get_tirn(&res->channels[ix].direct_tir);
@@ -522,7 +526,7 @@ u32 mlx5e_rx_res_get_tirn_ptp(struct mlx5e_rx_res *res)
return mlx5e_tir_get_tirn(&res->ptp.tir);
}
-static u32 mlx5e_rx_res_get_rqtn_direct(struct mlx5e_rx_res *res, unsigned int ix)
+u32 mlx5e_rx_res_get_rqtn_direct(struct mlx5e_rx_res *res, unsigned int ix)
{
return mlx5e_rqt_get_rqtn(&res->channels[ix].direct_rqt);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
index 7b1a9f0f1874..3e09d91281af 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
@@ -10,6 +10,8 @@
#include "fs.h"
#include "rss.h"
+#define MLX5E_MAX_NUM_RSS 16
+
struct mlx5e_rx_res;
struct mlx5e_channels;
@@ -34,6 +36,9 @@ u32 mlx5e_rx_res_get_tirn_direct(struct mlx5e_rx_res *res, unsigned int ix);
u32 mlx5e_rx_res_get_tirn_rss(struct mlx5e_rx_res *res, enum mlx5_traffic_types tt);
u32 mlx5e_rx_res_get_tirn_rss_inner(struct mlx5e_rx_res *res, enum mlx5_traffic_types tt);
u32 mlx5e_rx_res_get_tirn_ptp(struct mlx5e_rx_res *res);
+u32 mlx5e_rx_res_get_rqtn_direct(struct mlx5e_rx_res *res, unsigned int ix);
+unsigned int mlx5e_rx_res_get_max_nch(struct mlx5e_rx_res *res);
+bool mlx5_rx_res_rss_inner_ft_support(struct mlx5e_rx_res *res);
/* Activate/deactivate API */
void mlx5e_rx_res_channels_activate(struct mlx5e_rx_res *res, struct mlx5e_channels *chs);
@@ -44,9 +49,10 @@ void mlx5e_rx_res_xsk_update(struct mlx5e_rx_res *res, struct mlx5e_channels *ch
/* Configuration API */
void mlx5e_rx_res_rss_set_indir_uniform(struct mlx5e_rx_res *res, unsigned int nch);
int mlx5e_rx_res_rss_get_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
- u32 *indir, u8 *key, u8 *hfunc);
+ u32 *indir, u8 *key, u8 *hfunc, bool *symmetric);
int mlx5e_rx_res_rss_set_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
- const u32 *indir, const u8 *key, const u8 *hfunc);
+ const u32 *indir, const u8 *key, const u8 *hfunc,
+ const bool *symmetric);
int mlx5e_rx_res_rss_get_hash_fields(struct mlx5e_rx_res *res, u32 rss_idx,
enum mlx5_traffic_types tt);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
index d6c12d0ea55b..2e528b2c34d6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/act.h
@@ -73,11 +73,6 @@ struct mlx5e_tc_act {
bool is_terminating_action;
};
-struct mlx5e_tc_flow_action {
- unsigned int num_entries;
- struct flow_action_entry **entries;
-};
-
extern struct mlx5e_tc_act mlx5e_tc_act_drop;
extern struct mlx5e_tc_act mlx5e_tc_act_trap;
extern struct mlx5e_tc_act mlx5e_tc_act_accept;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c
index feeb41693c17..b6cabe829f19 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c
@@ -5,6 +5,16 @@
#include "en/tc_priv.h"
#include "en/tc_ct.h"
+static bool
+tc_act_can_offload_ct(struct mlx5e_tc_act_parse_state *parse_state,
+ const struct flow_action_entry *act,
+ int act_index,
+ struct mlx5_flow_attr *attr)
+{
+ return !((act->ct.action & TCA_CT_ACT_COMMIT) &&
+ flow_action_is_last_entry(parse_state->flow_action, act));
+}
+
static int
tc_act_parse_ct(struct mlx5e_tc_act_parse_state *parse_state,
const struct flow_action_entry *act,
@@ -56,6 +66,7 @@ tc_act_is_missable_ct(const struct flow_action_entry *act)
}
struct mlx5e_tc_act mlx5e_tc_act_ct = {
+ .can_offload = tc_act_can_offload_ct,
.parse_action = tc_act_parse_ct,
.post_parse = tc_act_post_parse_ct,
.is_multi_table_act = tc_act_is_multi_table_act_ct,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
index 8218c892b161..7819fb297280 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.c
@@ -593,3 +593,8 @@ mlx5e_tc_meter_get_stats(struct mlx5e_flow_meter_handle *meter,
*drops = packets2;
*lastuse = max_t(u64, lastuse1, lastuse2);
}
+
+int mlx5e_flow_meter_get_base_id(struct mlx5e_flow_meter_handle *meter)
+{
+ return meter->meters_obj->base_id;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
index 9b795cd106bb..d6afb6556875 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/meter.h
@@ -72,4 +72,17 @@ void
mlx5e_tc_meter_get_stats(struct mlx5e_flow_meter_handle *meter,
u64 *bytes, u64 *packets, u64 *drops, u64 *lastuse);
+#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
+
+int mlx5e_flow_meter_get_base_id(struct mlx5e_flow_meter_handle *meter);
+
+#else /* CONFIG_MLX5_CLS_ACT */
+
+static inline int
+mlx5e_flow_meter_get_base_id(struct mlx5e_flow_meter_handle *meter)
+{
+ return 0;
+}
+#endif /* CONFIG_MLX5_CLS_ACT */
+
#endif /* __MLX5_EN_FLOW_METER_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index a065e8fafb1d..81332cd4a582 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -1349,6 +1349,32 @@ mlx5_tc_ct_block_flow_offload_stats(struct mlx5_ct_ft *ft,
return 0;
}
+static bool
+mlx5_tc_ct_filter_legacy_non_nic_flows(struct mlx5_ct_ft *ft,
+ struct flow_cls_offload *flow)
+{
+ struct flow_rule *rule = flow_cls_offload_flow_rule(flow);
+ struct mlx5_tc_ct_priv *ct_priv = ft->ct_priv;
+ struct flow_match_meta match;
+ struct net_device *netdev;
+ bool same_dev = false;
+
+ if (!is_mdev_legacy_mode(ct_priv->dev) ||
+ !flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_META))
+ return true;
+
+ flow_rule_match_meta(rule, &match);
+
+ if (!(match.key->ingress_ifindex & match.mask->ingress_ifindex))
+ return true;
+
+ netdev = dev_get_by_index(&init_net, match.key->ingress_ifindex);
+ same_dev = ct_priv->netdev == netdev;
+ dev_put(netdev);
+
+ return same_dev;
+}
+
static int
mlx5_tc_ct_block_flow_offload(enum tc_setup_type type, void *type_data,
void *cb_priv)
@@ -1361,6 +1387,9 @@ mlx5_tc_ct_block_flow_offload(enum tc_setup_type type, void *type_data,
switch (f->command) {
case FLOW_CLS_REPLACE:
+ if (!mlx5_tc_ct_filter_legacy_non_nic_flows(ft, f))
+ return -EOPNOTSUPP;
+
return mlx5_tc_ct_block_flow_offload_add(ft, f);
case FLOW_CLS_DESTROY:
return mlx5_tc_ct_block_flow_offload_del(ft, f);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 721f35e59757..2162d776fe35 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -31,8 +31,7 @@ static void mlx5e_tc_tun_route_attr_cleanup(struct mlx5e_tc_tun_route_attr *attr
{
if (attr->n)
neigh_release(attr->n);
- if (attr->route_dev)
- dev_put(attr->route_dev);
+ dev_put(attr->route_dev);
}
struct mlx5e_tc_tunnel *mlx5e_get_tc_tun(struct net_device *tunnel_dev)
@@ -68,16 +67,14 @@ static int get_route_and_out_devs(struct mlx5e_priv *priv,
* while holding rcu read lock. Take the net_device for correctness
* sake.
*/
- if (uplink_upper)
- dev_hold(uplink_upper);
+ dev_hold(uplink_upper);
rcu_read_unlock();
dst_is_lag_dev = (uplink_upper &&
netif_is_lag_master(uplink_upper) &&
real_dev == uplink_upper &&
mlx5_lag_is_sriov(priv->mdev));
- if (uplink_upper)
- dev_put(uplink_upper);
+ dev_put(uplink_upper);
/* if the egress device isn't on the same HW e-switch or
* it's a LAG device, use the uplink
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
index e7e01f3298ef..a0fc76a1bc08 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
@@ -42,8 +42,7 @@ static int mlx5e_set_int_port_tunnel(struct mlx5e_priv *priv,
&attr->action, out_index);
out:
- if (route_dev)
- dev_put(route_dev);
+ dev_put(route_dev);
return err;
}
@@ -753,8 +752,7 @@ static int mlx5e_set_vf_tunnel(struct mlx5_eswitch *esw,
}
out:
- if (route_dev)
- dev_put(route_dev);
+ dev_put(route_dev);
return err;
}
@@ -788,8 +786,7 @@ static int mlx5e_update_vf_tunnel(struct mlx5_eswitch *esw,
mlx5e_tc_match_to_reg_mod_hdr_change(esw->dev, mod_hdr_acts, VPORT_TO_REG, act_id, data);
out:
- if (route_dev)
- dev_put(route_dev);
+ dev_put(route_dev);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
index e4e487c8431b..7a18a469961d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
@@ -140,7 +140,7 @@ static int mlx5e_tc_tun_parse_vxlan_gbp_option(struct mlx5e_priv *priv,
gbp_mask = (u32 *)&enc_opts.mask->data[0];
if (*gbp_mask & ~VXLAN_GBP_MASK) {
- NL_SET_ERR_MSG_FMT_MOD(extack, "Wrong VxLAN GBP mask(0x%08X)\n", *gbp_mask);
+ NL_SET_ERR_MSG_FMT_MOD(extack, "Wrong VxLAN GBP mask(0x%08X)", *gbp_mask);
return -EINVAL;
}
@@ -165,9 +165,6 @@ static int mlx5e_tc_tun_parse_vxlan(struct mlx5e_priv *priv,
struct flow_match_enc_keyid enc_keyid;
void *misc_c, *misc_v;
- misc_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters);
- misc_v = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters);
-
if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID))
return 0;
@@ -182,6 +179,30 @@ static int mlx5e_tc_tun_parse_vxlan(struct mlx5e_priv *priv,
err = mlx5e_tc_tun_parse_vxlan_gbp_option(priv, spec, f);
if (err)
return err;
+
+ /* We can't mix custom tunnel headers with symbolic ones and we
+ * don't have a symbolic field name for GBP, so we use custom
+ * tunnel headers in this case. We need hardware support to
+ * match on custom tunnel headers, but we already know it's
+ * supported because the previous call successfully checked for
+ * that.
+ */
+ misc_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters_5);
+ misc_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters_5);
+
+ /* Shift by 8 to account for the reserved bits in the vxlan
+ * header after the VNI.
+ */
+ MLX5_SET(fte_match_set_misc5, misc_c, tunnel_header_1,
+ be32_to_cpu(enc_keyid.mask->keyid) << 8);
+ MLX5_SET(fte_match_set_misc5, misc_v, tunnel_header_1,
+ be32_to_cpu(enc_keyid.key->keyid) << 8);
+
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_5;
+
+ return 0;
}
/* match on VNI is required */
@@ -195,6 +216,11 @@ static int mlx5e_tc_tun_parse_vxlan(struct mlx5e_priv *priv,
return -EOPNOTSUPP;
}
+ misc_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters);
+ misc_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters);
+
MLX5_SET(fte_match_set_misc, misc_c, vxlan_vni,
be32_to_cpu(enc_keyid.mask->keyid));
MLX5_SET(fte_match_set_misc, misc_v, vxlan_vni,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
index 11f724ad90db..19499072f67f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
@@ -124,7 +124,7 @@ void mlx5e_tir_builder_build_rss(struct mlx5e_tir_builder *builder,
const size_t len = MLX5_FLD_SZ_BYTES(tirc, rx_hash_toeplitz_key);
void *rss_key = MLX5_ADDR_OF(tirc, tirc, rx_hash_toeplitz_key);
- MLX5_SET(tirc, tirc, rx_hash_symmetric, 1);
+ MLX5_SET(tirc, tirc, rx_hash_symmetric, rss_hash->symmetric);
memcpy(rss_key, rss_hash->toeplitz_hash_key, len);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.h
index 857a84bcd53a..e8df3aaf6562 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.h
@@ -9,6 +9,7 @@
struct mlx5e_rss_params_hash {
u8 hfunc;
u8 toeplitz_hash_key[40];
+ bool symmetric;
};
struct mlx5e_rss_params_traffic_type {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
index 53ca16cb9c41..b5c19396e096 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
@@ -46,7 +46,7 @@ static void mlx5e_init_trap_rq(struct mlx5e_trap *t, struct mlx5e_params *params
rq->pdev = t->pdev;
rq->netdev = priv->netdev;
rq->priv = priv;
- rq->clock = &mdev->clock;
+ rq->clock = mdev->clock;
rq->tstamp = &priv->tstamp;
rq->mdev = mdev;
rq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
@@ -149,7 +149,7 @@ static struct mlx5e_trap *mlx5e_open_trap(struct mlx5e_priv *priv)
t->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey);
t->stats = &priv->trap_stats.ch;
- netif_napi_add(netdev, &t->napi, mlx5e_trap_napi_poll);
+ netif_napi_add_locked(netdev, &t->napi, mlx5e_trap_napi_poll);
err = mlx5e_open_trap_rq(priv, t);
if (unlikely(err))
@@ -164,7 +164,7 @@ static struct mlx5e_trap *mlx5e_open_trap(struct mlx5e_priv *priv)
err_close_trap_rq:
mlx5e_close_trap_rq(&t->rq);
err_napi_del:
- netif_napi_del(&t->napi);
+ netif_napi_del_locked(&t->napi);
kvfree(t);
return ERR_PTR(err);
}
@@ -173,13 +173,13 @@ void mlx5e_close_trap(struct mlx5e_trap *trap)
{
mlx5e_tir_destroy(&trap->tir);
mlx5e_close_trap_rq(&trap->rq);
- netif_napi_del(&trap->napi);
+ netif_napi_del_locked(&trap->napi);
kvfree(trap);
}
static void mlx5e_activate_trap(struct mlx5e_trap *trap)
{
- napi_enable(&trap->napi);
+ napi_enable_locked(&trap->napi);
mlx5e_activate_rq(&trap->rq);
mlx5e_trigger_napi_sched(&trap->napi);
}
@@ -189,7 +189,7 @@ void mlx5e_deactivate_trap(struct mlx5e_priv *priv)
struct mlx5e_trap *trap = priv->en_trap;
mlx5e_deactivate_rq(&trap->rq);
- napi_disable(&trap->napi);
+ napi_disable_locked(&trap->napi);
}
static struct mlx5e_trap *mlx5e_add_trap_queue(struct mlx5e_priv *priv)
@@ -285,6 +285,7 @@ int mlx5e_handle_trap_event(struct mlx5e_priv *priv, struct mlx5_trap_ctx *trap_
if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
return 0;
+ netdev_lock(priv->netdev);
switch (trap_ctx->action) {
case DEVLINK_TRAP_ACTION_TRAP:
err = mlx5e_handle_action_trap(priv, trap_ctx->id);
@@ -297,6 +298,7 @@ int mlx5e_handle_trap_event(struct mlx5e_priv *priv, struct mlx5_trap_ctx *trap_
trap_ctx->action);
err = -EINVAL;
}
+ netdev_unlock(priv->netdev);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 5ec468268d1a..e837c21d3d21 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -214,6 +214,19 @@ static inline u16 mlx5e_txqsq_get_next_pi(struct mlx5e_txqsq *sq, u16 size)
return pi;
}
+static inline u16 mlx5e_txqsq_get_next_pi_anysize(struct mlx5e_txqsq *sq,
+ u16 *size)
+{
+ struct mlx5_wq_cyc *wq = &sq->wq;
+ u16 pi, contig_wqebbs;
+
+ pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
+ contig_wqebbs = mlx5_wq_cyc_get_contig_wqebbs(wq, pi);
+ *size = min_t(u16, contig_wqebbs, sq->max_sq_mpw_wqebbs);
+
+ return pi;
+}
+
void mlx5e_txqsq_wake(struct mlx5e_txqsq *sq);
static inline u16 mlx5e_shampo_get_cqe_header_index(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
@@ -358,9 +371,9 @@ mlx5e_tx_dma_unmap(struct device *pdev, struct mlx5e_sq_dma *dma)
void mlx5e_tx_mpwqe_ensure_complete(struct mlx5e_txqsq *sq);
-static inline bool mlx5e_tx_mpwqe_is_full(struct mlx5e_tx_mpwqe *session, u8 max_sq_mpw_wqebbs)
+static inline bool mlx5e_tx_mpwqe_is_full(struct mlx5e_tx_mpwqe *session)
{
- return session->ds_count == max_sq_mpw_wqebbs * MLX5_SEND_WQEBB_NUM_DS;
+ return session->ds_count == session->ds_count_max;
}
static inline void mlx5e_rqwq_reset(struct mlx5e_rq *rq)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index 94b291662087..5ce1b463b7a8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -289,9 +289,9 @@ static u64 mlx5e_xsk_fill_timestamp(void *_priv)
ts = get_cqe_ts(priv->cqe);
if (mlx5_is_real_time_rq(priv->cq->mdev) || mlx5_is_real_time_sq(priv->cq->mdev))
- return mlx5_real_time_cyc2time(&priv->cq->mdev->clock, ts);
+ return mlx5_real_time_cyc2time(priv->cq->mdev->clock, ts);
- return mlx5_timecounter_cyc2time(&priv->cq->mdev->clock, ts);
+ return mlx5_timecounter_cyc2time(priv->cq->mdev->clock, ts);
}
static void mlx5e_xsk_request_checksum(u16 csum_start, u16 csum_offset, void *priv)
@@ -390,6 +390,7 @@ static void mlx5e_xdp_mpwqe_session_start(struct mlx5e_xdpsq *sq)
.wqe = wqe,
.bytes_count = 0,
.ds_count = MLX5E_TX_WQE_EMPTY_DS_COUNT,
+ .ds_count_max = sq->max_sq_mpw_wqebbs * MLX5_SEND_WQEBB_NUM_DS,
.pkt_count = 0,
.inline_on = mlx5e_xdp_get_inline_state(sq, session->inline_on),
};
@@ -501,7 +502,7 @@ mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptx
mlx5e_xdp_mpwqe_add_dseg(sq, p, stats);
- if (unlikely(mlx5e_xdp_mpwqe_is_full(session, sq->max_sq_mpw_wqebbs)))
+ if (unlikely(mlx5e_xdp_mpwqe_is_full(session)))
mlx5e_xdp_mpwqe_complete(sq);
stats->xmit++;
@@ -546,6 +547,7 @@ mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
bool inline_ok;
bool linear;
u16 pi;
+ int i;
struct mlx5e_xdpsq_stats *stats = sq->stats;
@@ -612,41 +614,33 @@ mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xmit_data *xdptxd,
cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | MLX5_OPCODE_SEND);
- if (test_bit(MLX5E_SQ_STATE_XDP_MULTIBUF, &sq->state)) {
- int i;
-
- memset(&cseg->trailer, 0, sizeof(cseg->trailer));
- memset(eseg, 0, sizeof(*eseg) - sizeof(eseg->trailer));
-
- eseg->inline_hdr.sz = cpu_to_be16(inline_hdr_sz);
+ memset(&cseg->trailer, 0, sizeof(cseg->trailer));
+ memset(eseg, 0, sizeof(*eseg) - sizeof(eseg->trailer));
- for (i = 0; i < num_frags; i++) {
- skb_frag_t *frag = &xdptxdf->sinfo->frags[i];
- dma_addr_t addr;
+ eseg->inline_hdr.sz = cpu_to_be16(inline_hdr_sz);
- addr = xdptxdf->dma_arr ? xdptxdf->dma_arr[i] :
- page_pool_get_dma_addr(skb_frag_page(frag)) +
- skb_frag_off(frag);
+ for (i = 0; i < num_frags; i++) {
+ skb_frag_t *frag = &xdptxdf->sinfo->frags[i];
+ dma_addr_t addr;
- dseg->addr = cpu_to_be64(addr);
- dseg->byte_count = cpu_to_be32(skb_frag_size(frag));
- dseg->lkey = sq->mkey_be;
- dseg++;
- }
+ addr = xdptxdf->dma_arr ? xdptxdf->dma_arr[i] :
+ page_pool_get_dma_addr(skb_frag_page(frag)) +
+ skb_frag_off(frag);
- cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_cnt);
+ dseg->addr = cpu_to_be64(addr);
+ dseg->byte_count = cpu_to_be32(skb_frag_size(frag));
+ dseg->lkey = sq->mkey_be;
+ dseg++;
+ }
- sq->db.wqe_info[pi] = (struct mlx5e_xdp_wqe_info) {
- .num_wqebbs = num_wqebbs,
- .num_pkts = 1,
- };
+ cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_cnt);
- sq->pc += num_wqebbs;
- } else {
- cseg->fm_ce_se = 0;
+ sq->db.wqe_info[pi] = (struct mlx5e_xdp_wqe_info) {
+ .num_wqebbs = num_wqebbs,
+ .num_pkts = 1,
+ };
- sq->pc++;
- }
+ sq->pc += num_wqebbs;
xsk_tx_metadata_request(meta, &mlx5e_xsk_tx_metadata_ops, eseg);
@@ -713,8 +707,8 @@ static void mlx5e_free_xdpsq_desc(struct mlx5e_xdpsq *sq,
xdpi = mlx5e_xdpi_fifo_pop(xdpi_fifo);
page = xdpi.page.page;
- /* No need to check ((page->pp_magic & ~0x3UL) == PP_SIGNATURE)
- * as we know this is a page_pool page.
+ /* No need to check page_pool_page_is_pp() as we
+ * know this is a page_pool page.
*/
page_pool_recycle_direct(page->pp, page);
} while (++n < num);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index e054db1e10f8..46ab0a9e8cdd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -45,12 +45,6 @@
(MLX5E_XDP_INLINE_WQE_MAX_DS_CNT * MLX5_SEND_WQE_DS - \
sizeof(struct mlx5_wqe_inline_seg))
-struct mlx5e_xdp_buff {
- struct xdp_buff xdp;
- struct mlx5_cqe64 *cqe;
- struct mlx5e_rq *rq;
-};
-
/* XDP packets can be transmitted in different ways. On completion, we need to
* distinguish between them to clean up things in a proper way.
*/
@@ -182,13 +176,13 @@ static inline bool mlx5e_xdp_get_inline_state(struct mlx5e_xdpsq *sq, bool cur)
return cur;
}
-static inline bool mlx5e_xdp_mpwqe_is_full(struct mlx5e_tx_mpwqe *session, u8 max_sq_mpw_wqebbs)
+static inline bool mlx5e_xdp_mpwqe_is_full(struct mlx5e_tx_mpwqe *session)
{
if (session->inline_on)
return session->ds_count + MLX5E_XDP_INLINE_WQE_MAX_DS_CNT >
- max_sq_mpw_wqebbs * MLX5_SEND_WQEBB_NUM_DS;
+ session->ds_count_max;
- return mlx5e_tx_mpwqe_is_full(session, max_sq_mpw_wqebbs);
+ return mlx5e_tx_mpwqe_is_full(session);
}
struct mlx5e_xdp_wqe_info {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
index 1b7132fa70de..2b05536d564a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
@@ -123,7 +123,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
bitmap_zero(wi->skip_release_bitmap, rq->mpwqe.pages_per_wqe);
wi->consumed_strides = 0;
- umr_wqe->ctrl.opmod_idx_opcode =
+ umr_wqe->hdr.ctrl.opmod_idx_opcode =
cpu_to_be32((icosq->pc << MLX5_WQE_CTRL_WQE_INDEX_SHIFT) | MLX5_OPCODE_UMR);
/* Optimized for speed: keep in sync with mlx5e_mpwrq_umr_entry_size. */
@@ -134,7 +134,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
offset = offset * sizeof(struct mlx5_klm) * 2 / MLX5_OCTWORD;
else if (unlikely(rq->mpwqe.umr_mode == MLX5E_MPWRQ_UMR_MODE_TRIPLE))
offset = offset * sizeof(struct mlx5_ksm) * 4 / MLX5_OCTWORD;
- umr_wqe->uctrl.xlt_offset = cpu_to_be16(offset);
+ umr_wqe->hdr.uctrl.xlt_offset = cpu_to_be16(offset);
icosq->db.wqe_info[pi] = (struct mlx5e_icosq_wqe_info) {
.wqe_type = MLX5E_ICOSQ_WQE_UMR_RX,
@@ -144,7 +144,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
icosq->pc += rq->mpwqe.umr_wqebbs;
- icosq->doorbell_cseg = &umr_wqe->ctrl;
+ icosq->doorbell_cseg = &umr_wqe->hdr.ctrl;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 9240cfe25d10..d743e823362a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -72,7 +72,7 @@ static int mlx5e_init_xsk_rq(struct mlx5e_channel *c,
rq->netdev = c->netdev;
rq->priv = c->priv;
rq->tstamp = c->tstamp;
- rq->clock = &mdev->clock;
+ rq->clock = mdev->clock;
rq->icosq = &c->icosq;
rq->ix = c->ix;
rq->channel = c;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 501709ac310f..77f61cd28a79 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -259,8 +259,7 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
struct mlx5_accel_esp_xfrm_attrs *attrs)
{
struct mlx5_core_dev *mdev = mlx5e_ipsec_sa2dev(sa_entry);
- struct xfrm_state *x = sa_entry->x;
- struct net_device *netdev;
+ struct net_device *netdev = sa_entry->dev;
struct neighbour *n;
u8 addr[ETH_ALEN];
const void *pkey;
@@ -270,19 +269,17 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
attrs->type != XFRM_DEV_OFFLOAD_PACKET)
return;
- netdev = x->xso.real_dev;
-
mlx5_query_mac_address(mdev, addr);
switch (attrs->dir) {
case XFRM_DEV_OFFLOAD_IN:
src = attrs->dmac;
dst = attrs->smac;
- pkey = &attrs->saddr.a4;
+ pkey = &attrs->addrs.saddr.a4;
break;
case XFRM_DEV_OFFLOAD_OUT:
src = attrs->smac;
dst = attrs->dmac;
- pkey = &attrs->daddr.a4;
+ pkey = &attrs->addrs.daddr.a4;
break;
default:
return;
@@ -303,6 +300,16 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
neigh_release(n);
}
+static void mlx5e_ipsec_state_mask(struct mlx5e_ipsec_addr *addrs)
+{
+ /*
+ * State doesn't have subnet prefixes in outer headers.
+ * The match is performed for exaxt source/destination addresses.
+ */
+ memset(addrs->smask.m6, 0xFF, sizeof(__be32) * 4);
+ memset(addrs->dmask.m6, 0xFF, sizeof(__be32) * 4);
+}
+
void mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry,
struct mlx5_accel_esp_xfrm_attrs *attrs)
{
@@ -374,9 +381,11 @@ skip_replay_window:
attrs->spi = be32_to_cpu(x->id.spi);
/* source , destination ips */
- memcpy(&attrs->saddr, x->props.saddr.a6, sizeof(attrs->saddr));
- memcpy(&attrs->daddr, x->id.daddr.a6, sizeof(attrs->daddr));
- attrs->family = x->props.family;
+ memcpy(&attrs->addrs.saddr, x->props.saddr.a6,
+ sizeof(attrs->addrs.saddr));
+ memcpy(&attrs->addrs.daddr, x->id.daddr.a6, sizeof(attrs->addrs.daddr));
+ attrs->addrs.family = x->props.family;
+ mlx5e_ipsec_state_mask(&attrs->addrs);
attrs->type = x->xso.type;
attrs->reqid = x->props.reqid;
attrs->upspec.dport = ntohs(x->sel.dport);
@@ -428,7 +437,8 @@ static int mlx5e_xfrm_validate_state(struct mlx5_core_dev *mdev,
}
if (x->encap) {
if (!(mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_ESPINUDP)) {
- NL_SET_ERR_MSG_MOD(extack, "Encapsulation is not supported");
+ NL_SET_ERR_MSG_MOD(extack,
+ "Encapsulation is not supported");
return -EINVAL;
}
@@ -679,17 +689,17 @@ static int mlx5e_ipsec_create_dwork(struct mlx5e_ipsec_sa_entry *sa_entry)
return 0;
}
-static int mlx5e_xfrm_add_state(struct xfrm_state *x,
+static int mlx5e_xfrm_add_state(struct net_device *dev,
+ struct xfrm_state *x,
struct netlink_ext_ack *extack)
{
struct mlx5e_ipsec_sa_entry *sa_entry = NULL;
- struct net_device *netdev = x->xso.real_dev;
struct mlx5e_ipsec *ipsec;
struct mlx5e_priv *priv;
gfp_t gfp;
int err;
- priv = netdev_priv(netdev);
+ priv = netdev_priv(dev);
if (!priv->ipsec)
return -EOPNOTSUPP;
@@ -700,6 +710,7 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x,
return -ENOMEM;
sa_entry->x = x;
+ sa_entry->dev = dev;
sa_entry->ipsec = ipsec;
/* Check if this SA is originated from acquire flow temporary SA */
if (x->xso.flags & XFRM_DEV_OFFLOAD_FLAG_ACQ)
@@ -796,7 +807,7 @@ err_xfrm:
return err;
}
-static void mlx5e_xfrm_del_state(struct xfrm_state *x)
+static void mlx5e_xfrm_del_state(struct net_device *dev, struct xfrm_state *x)
{
struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
@@ -809,7 +820,7 @@ static void mlx5e_xfrm_del_state(struct xfrm_state *x)
WARN_ON(old != sa_entry);
}
-static void mlx5e_xfrm_free_state(struct xfrm_state *x)
+static void mlx5e_xfrm_free_state(struct net_device *dev, struct xfrm_state *x)
{
struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
@@ -842,8 +853,6 @@ static int mlx5e_ipsec_netevent_event(struct notifier_block *nb,
struct mlx5e_ipsec_sa_entry *sa_entry;
struct mlx5e_ipsec *ipsec;
struct neighbour *n = ptr;
- struct net_device *netdev;
- struct xfrm_state *x;
unsigned long idx;
if (event != NETEVENT_NEIGH_UPDATE || !(n->nud_state & NUD_VALID))
@@ -853,21 +862,19 @@ static int mlx5e_ipsec_netevent_event(struct notifier_block *nb,
xa_for_each_marked(&ipsec->sadb, idx, sa_entry, MLX5E_IPSEC_TUNNEL_SA) {
attrs = &sa_entry->attrs;
- if (attrs->family == AF_INET) {
- if (!neigh_key_eq32(n, &attrs->saddr.a4) &&
- !neigh_key_eq32(n, &attrs->daddr.a4))
+ if (attrs->addrs.family == AF_INET) {
+ if (!neigh_key_eq32(n, &attrs->addrs.saddr.a4) &&
+ !neigh_key_eq32(n, &attrs->addrs.daddr.a4))
continue;
} else {
- if (!neigh_key_eq128(n, &attrs->saddr.a4) &&
- !neigh_key_eq128(n, &attrs->daddr.a4))
+ if (!neigh_key_eq128(n, &attrs->addrs.saddr.a4) &&
+ !neigh_key_eq128(n, &attrs->addrs.daddr.a4))
continue;
}
- x = sa_entry->x;
- netdev = x->xso.real_dev;
data = sa_entry->work->data;
- neigh_ha_snapshot(data->addr, n, netdev);
+ neigh_ha_snapshot(data->addr, n, sa_entry->dev);
queue_work(ipsec->wq, &sa_entry->work->work);
}
@@ -953,21 +960,6 @@ void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv)
priv->ipsec = NULL;
}
-static bool mlx5e_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
-{
- if (x->props.family == AF_INET) {
- /* Offload with IPv4 options is not supported yet */
- if (ip_hdr(skb)->ihl > 5)
- return false;
- } else {
- /* Offload with IPv6 extension headers is not support yet */
- if (ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr))
- return false;
- }
-
- return true;
-}
-
static void mlx5e_xfrm_advance_esn_state(struct xfrm_state *x)
{
struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
@@ -998,8 +990,8 @@ static void mlx5e_xfrm_update_stats(struct xfrm_state *x)
size_t headers;
lockdep_assert(lockdep_is_held(&x->lock) ||
- lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_cfg_mutex) ||
- lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_state_lock));
+ lockdep_is_held(&net->xfrm.xfrm_cfg_mutex) ||
+ lockdep_is_held(&net->xfrm.xfrm_state_lock));
if (x->xso.flags & XFRM_DEV_OFFLOAD_FLAG_ACQ)
return;
@@ -1035,7 +1027,7 @@ static void mlx5e_xfrm_update_stats(struct xfrm_state *x)
* by removing always available headers.
*/
headers = sizeof(struct ethhdr);
- if (sa_entry->attrs.family == AF_INET)
+ if (sa_entry->attrs.addrs.family == AF_INET)
headers += sizeof(struct iphdr);
else
headers += sizeof(struct ipv6hdr);
@@ -1044,6 +1036,43 @@ static void mlx5e_xfrm_update_stats(struct xfrm_state *x)
x->curlft.bytes += success_bytes - headers * success_packets;
}
+static __be32 word_to_mask(int prefix)
+{
+ if (prefix < 0)
+ return 0;
+
+ if (!prefix || prefix > 31)
+ return cpu_to_be32(0xFFFFFFFF);
+
+ return cpu_to_be32(((1U << prefix) - 1) << (32 - prefix));
+}
+
+static void mlx5e_ipsec_policy_mask(struct mlx5e_ipsec_addr *addrs,
+ struct xfrm_selector *sel)
+{
+ int i;
+
+ if (addrs->family == AF_INET) {
+ addrs->smask.m4 = word_to_mask(sel->prefixlen_s);
+ addrs->saddr.a4 &= addrs->smask.m4;
+ addrs->dmask.m4 = word_to_mask(sel->prefixlen_d);
+ addrs->daddr.a4 &= addrs->dmask.m4;
+ return;
+ }
+
+ for (i = 0; i < 4; i++) {
+ if (sel->prefixlen_s != 32 * i)
+ addrs->smask.m6[i] =
+ word_to_mask(sel->prefixlen_s - 32 * i);
+ addrs->saddr.a6[i] &= addrs->smask.m6[i];
+
+ if (sel->prefixlen_d != 32 * i)
+ addrs->dmask.m6[i] =
+ word_to_mask(sel->prefixlen_d - 32 * i);
+ addrs->daddr.a6[i] &= addrs->dmask.m6[i];
+ }
+}
+
static int mlx5e_xfrm_validate_policy(struct mlx5_core_dev *mdev,
struct xfrm_policy *x,
struct netlink_ext_ack *extack)
@@ -1116,9 +1145,10 @@ mlx5e_ipsec_build_accel_pol_attrs(struct mlx5e_ipsec_pol_entry *pol_entry,
sel = &x->selector;
memset(attrs, 0, sizeof(*attrs));
- memcpy(&attrs->saddr, sel->saddr.a6, sizeof(attrs->saddr));
- memcpy(&attrs->daddr, sel->daddr.a6, sizeof(attrs->daddr));
- attrs->family = sel->family;
+ memcpy(&attrs->addrs.saddr, sel->saddr.a6, sizeof(attrs->addrs.saddr));
+ memcpy(&attrs->addrs.daddr, sel->daddr.a6, sizeof(attrs->addrs.daddr));
+ attrs->addrs.family = sel->family;
+ mlx5e_ipsec_policy_mask(&attrs->addrs, sel);
attrs->dir = x->xdo.dir;
attrs->action = x->action;
attrs->type = XFRM_DEV_OFFLOAD_PACKET;
@@ -1134,7 +1164,7 @@ mlx5e_ipsec_build_accel_pol_attrs(struct mlx5e_ipsec_pol_entry *pol_entry,
static int mlx5e_xfrm_add_policy(struct xfrm_policy *x,
struct netlink_ext_ack *extack)
{
- struct net_device *netdev = x->xdo.real_dev;
+ struct net_device *netdev = x->xdo.dev;
struct mlx5e_ipsec_pol_entry *pol_entry;
struct mlx5e_priv *priv;
int err;
@@ -1196,7 +1226,6 @@ static const struct xfrmdev_ops mlx5e_ipsec_xfrmdev_ops = {
.xdo_dev_state_add = mlx5e_xfrm_add_state,
.xdo_dev_state_delete = mlx5e_xfrm_del_state,
.xdo_dev_state_free = mlx5e_xfrm_free_state,
- .xdo_dev_offload_ok = mlx5e_ipsec_offload_ok,
.xdo_dev_state_advance_esn = mlx5e_xfrm_advance_esn_state,
.xdo_dev_state_update_stats = mlx5e_xfrm_update_stats,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 7d943e93cf6d..ffcd0cdeb775 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -76,27 +76,36 @@ struct mlx5_replay_esn {
u8 trigger : 1;
};
-struct mlx5_accel_esp_xfrm_attrs {
- u32 spi;
- u32 mode;
- struct aes_gcm_keymat aes_gcm;
-
+struct mlx5e_ipsec_addr {
union {
__be32 a4;
__be32 a6[4];
} saddr;
-
+ union {
+ __be32 m4;
+ __be32 m6[4];
+ } smask;
union {
__be32 a4;
__be32 a6[4];
} daddr;
+ union {
+ __be32 m4;
+ __be32 m6[4];
+ } dmask;
+ u8 family;
+};
+struct mlx5_accel_esp_xfrm_attrs {
+ u32 spi;
+ u32 mode;
+ struct aes_gcm_keymat aes_gcm;
+ struct mlx5e_ipsec_addr addrs;
struct upspec upspec;
u8 dir : 2;
u8 type : 2;
u8 drop : 1;
u8 encap : 1;
- u8 family;
struct mlx5_replay_esn replay_esn;
u32 authsize;
u32 reqid;
@@ -128,6 +137,7 @@ struct mlx5e_ipsec_hw_stats {
u64 ipsec_rx_bytes;
u64 ipsec_rx_drop_pkts;
u64 ipsec_rx_drop_bytes;
+ u64 ipsec_rx_drop_mismatch_sa_sel;
u64 ipsec_tx_pkts;
u64 ipsec_tx_bytes;
u64 ipsec_tx_drop_pkts;
@@ -184,6 +194,7 @@ struct mlx5e_ipsec_ft {
struct mutex mutex; /* Protect changes to this struct */
struct mlx5_flow_table *pol;
struct mlx5_flow_table *sa;
+ struct mlx5_flow_table *sa_sel;
struct mlx5_flow_table *status;
u32 refcnt;
};
@@ -195,6 +206,8 @@ struct mlx5e_ipsec_drop {
struct mlx5e_ipsec_rule {
struct mlx5_flow_handle *rule;
+ struct mlx5_flow_handle *status_pass;
+ struct mlx5_flow_handle *sa_sel;
struct mlx5_modify_hdr *modify_hdr;
struct mlx5_pkt_reformat *pkt_reformat;
struct mlx5_fc *fc;
@@ -206,6 +219,7 @@ struct mlx5e_ipsec_rule {
struct mlx5e_ipsec_miss {
struct mlx5_flow_group *group;
struct mlx5_flow_handle *rule;
+ struct mlx5_fc *fc;
};
struct mlx5e_ipsec_tx_create_attr {
@@ -260,6 +274,7 @@ struct mlx5e_ipsec_limits {
struct mlx5e_ipsec_sa_entry {
struct mlx5e_ipsec_esn_state esn_state;
struct xfrm_state *x;
+ struct net_device *dev;
struct mlx5e_ipsec *ipsec;
struct mlx5_accel_esp_xfrm_attrs attrs;
void (*set_iv_op)(struct sk_buff *skb, struct xfrm_state *x,
@@ -274,18 +289,8 @@ struct mlx5e_ipsec_sa_entry {
};
struct mlx5_accel_pol_xfrm_attrs {
- union {
- __be32 a4;
- __be32 a6[4];
- } saddr;
-
- union {
- __be32 a4;
- __be32 a6[4];
- } daddr;
-
+ struct mlx5e_ipsec_addr addrs;
struct upspec upspec;
- u8 family;
u8 action;
u8 type : 2;
u8 dir : 2;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index e7b64679f121..98b6a3a623f9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -16,6 +16,16 @@
#define MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_SIZE 16
#define IPSEC_TUNNEL_DEFAULT_TTL 0x40
+#define MLX5_IPSEC_FS_SA_SELECTOR_MAX_NUM_GROUPS 16
+
+enum {
+ MLX5_IPSEC_ASO_OK,
+ MLX5_IPSEC_ASO_BAD_REPLY,
+
+ /* For crypto offload, set by driver */
+ MLX5_IPSEC_ASO_SW_CRYPTO_OFFLOAD = 0xAA,
+};
+
struct mlx5e_ipsec_fc {
struct mlx5_fc *cnt;
struct mlx5_fc *drop;
@@ -33,6 +43,9 @@ struct mlx5e_ipsec_tx {
};
struct mlx5e_ipsec_status_checks {
+ struct mlx5_flow_group *pass_group;
+ struct mlx5_flow_handle *packet_offload_pass_rule;
+ struct mlx5_flow_handle *crypto_offload_pass_rule;
struct mlx5_flow_group *drop_all_group;
struct mlx5e_ipsec_drop all;
};
@@ -41,10 +54,12 @@ struct mlx5e_ipsec_rx {
struct mlx5e_ipsec_ft ft;
struct mlx5e_ipsec_miss pol;
struct mlx5e_ipsec_miss sa;
- struct mlx5e_ipsec_rule status;
- struct mlx5e_ipsec_status_checks status_drops;
+ struct mlx5e_ipsec_miss sa_sel;
+ struct mlx5e_ipsec_status_checks status_checks;
struct mlx5e_ipsec_fc *fc;
struct mlx5_fs_chains *chains;
+ struct mlx5_flow_table *pol_miss_ft;
+ struct mlx5_flow_handle *pol_miss_rule;
u8 allow_tunnel_mode : 1;
};
@@ -130,11 +145,12 @@ static void ipsec_chains_put_table(struct mlx5_fs_chains *chains, u32 prio)
static struct mlx5_flow_table *ipsec_ft_create(struct mlx5_flow_namespace *ns,
int level, int prio,
+ int num_reserved_entries,
int max_num_groups, u32 flags)
{
struct mlx5_flow_table_attr ft_attr = {};
- ft_attr.autogroup.num_reserved_entries = 1;
+ ft_attr.autogroup.num_reserved_entries = num_reserved_entries;
ft_attr.autogroup.max_num_groups = max_num_groups;
ft_attr.max_fte = NUM_IPSEC_FTE;
ft_attr.level = level;
@@ -147,22 +163,35 @@ static struct mlx5_flow_table *ipsec_ft_create(struct mlx5_flow_namespace *ns,
static void ipsec_rx_status_drop_destroy(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx *rx)
{
- mlx5_del_flow_rules(rx->status_drops.all.rule);
- mlx5_fc_destroy(ipsec->mdev, rx->status_drops.all.fc);
- mlx5_destroy_flow_group(rx->status_drops.drop_all_group);
+ mlx5_del_flow_rules(rx->status_checks.all.rule);
+ mlx5_fc_destroy(ipsec->mdev, rx->status_checks.all.fc);
+ mlx5_destroy_flow_group(rx->status_checks.drop_all_group);
}
static void ipsec_rx_status_pass_destroy(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx *rx)
{
- mlx5_del_flow_rules(rx->status.rule);
+ mlx5_del_flow_rules(rx->status_checks.packet_offload_pass_rule);
+ mlx5_del_flow_rules(rx->status_checks.crypto_offload_pass_rule);
+}
- if (rx != ipsec->rx_esw)
- return;
+static void ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5_flow_spec *spec)
+{
+ struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
-#ifdef CONFIG_MLX5_ESWITCH
- mlx5_chains_put_table(esw_chains(ipsec->mdev->priv.eswitch), 0, 1, 0);
-#endif
+ if (rx == ipsec->rx_esw) {
+ mlx5_esw_ipsec_rx_rule_add_match_obj(sa_entry, spec);
+ } else {
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ misc_parameters_2.metadata_reg_c_2);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters_2.metadata_reg_c_2,
+ sa_entry->ipsec_obj_id | BIT(31));
+
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
+ }
}
static int rx_add_rule_drop_auth_trailer(struct mlx5e_ipsec_sa_entry *sa_entry,
@@ -200,11 +229,8 @@ static int rx_add_rule_drop_auth_trailer(struct mlx5e_ipsec_sa_entry *sa_entry,
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.ipsec_syndrome);
MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.ipsec_syndrome, 1);
- MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2);
- MLX5_SET(fte_match_param, spec->match_value,
- misc_parameters_2.metadata_reg_c_2,
- sa_entry->ipsec_obj_id | BIT(31));
spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+ ipsec_rx_rule_add_match_obj(sa_entry, rx, spec);
rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
@@ -281,10 +307,8 @@ static int rx_add_rule_drop_replay(struct mlx5e_ipsec_sa_entry *sa_entry, struct
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_4);
MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_c_4, 1);
- MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2);
- MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_c_2,
- sa_entry->ipsec_obj_id | BIT(31));
spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+ ipsec_rx_rule_add_match_obj(sa_entry, rx, spec);
rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
@@ -359,9 +383,9 @@ static int ipsec_rx_status_drop_all_create(struct mlx5e_ipsec *ipsec,
goto err_rule;
}
- rx->status_drops.drop_all_group = g;
- rx->status_drops.all.rule = rule;
- rx->status_drops.all.fc = flow_counter;
+ rx->status_checks.drop_all_group = g;
+ rx->status_checks.all.rule = rule;
+ rx->status_checks.all.fc = flow_counter;
kvfree(flow_group_in);
kvfree(spec);
@@ -377,9 +401,52 @@ err_out:
return err;
}
-static int ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx,
- struct mlx5_flow_destination *dest)
+static int ipsec_rx_status_pass_group_create(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx)
+{
+ int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+ struct mlx5_flow_table *ft = rx->ft.status;
+ struct mlx5_flow_group *fg;
+ void *match_criteria;
+ u32 *flow_group_in;
+ int err = 0;
+
+ flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+ if (!flow_group_in)
+ return -ENOMEM;
+
+ MLX5_SET(create_flow_group_in, flow_group_in, match_criteria_enable,
+ MLX5_MATCH_MISC_PARAMETERS_2);
+ match_criteria = MLX5_ADDR_OF(create_flow_group_in, flow_group_in,
+ match_criteria);
+ MLX5_SET_TO_ONES(fte_match_param, match_criteria,
+ misc_parameters_2.ipsec_syndrome);
+ MLX5_SET_TO_ONES(fte_match_param, match_criteria,
+ misc_parameters_2.metadata_reg_c_4);
+
+ MLX5_SET(create_flow_group_in, flow_group_in,
+ start_flow_index, ft->max_fte - 3);
+ MLX5_SET(create_flow_group_in, flow_group_in,
+ end_flow_index, ft->max_fte - 2);
+
+ fg = mlx5_create_flow_group(ft, flow_group_in);
+ if (IS_ERR(fg)) {
+ err = PTR_ERR(fg);
+ mlx5_core_warn(ipsec->mdev,
+ "Failed to create rx status pass flow group, err=%d\n",
+ err);
+ }
+ rx->status_checks.pass_group = fg;
+
+ kvfree(flow_group_in);
+ return err;
+}
+
+static struct mlx5_flow_handle *
+ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5_flow_destination *dest,
+ u8 aso_ok)
{
struct mlx5_flow_act flow_act = {};
struct mlx5_flow_handle *rule;
@@ -388,7 +455,7 @@ static int ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
misc_parameters_2.ipsec_syndrome);
@@ -397,11 +464,11 @@ static int ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
MLX5_SET(fte_match_param, spec->match_value,
misc_parameters_2.ipsec_syndrome, 0);
MLX5_SET(fte_match_param, spec->match_value,
- misc_parameters_2.metadata_reg_c_4, 0);
+ misc_parameters_2.metadata_reg_c_4, aso_ok);
if (rx == ipsec->rx_esw)
spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
- flow_act.flags = FLOW_ACT_NO_APPEND;
+ flow_act.flags = FLOW_ACT_NO_APPEND | FLOW_ACT_IGNORE_FLOW_LEVEL;
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
rule = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
@@ -412,19 +479,19 @@ static int ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
goto err_rule;
}
- rx->status.rule = rule;
kvfree(spec);
- return 0;
+ return rule;
err_rule:
kvfree(spec);
- return err;
+ return ERR_PTR(err);
}
static void mlx5_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx *rx)
{
ipsec_rx_status_pass_destroy(ipsec, rx);
+ mlx5_destroy_flow_group(rx->status_checks.pass_group);
ipsec_rx_status_drop_destroy(ipsec, rx);
}
@@ -432,19 +499,44 @@ static int mlx5_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx *rx,
struct mlx5_flow_destination *dest)
{
+ struct mlx5_flow_destination pol_dest[2];
+ struct mlx5_flow_handle *rule;
int err;
err = ipsec_rx_status_drop_all_create(ipsec, rx);
if (err)
return err;
- err = ipsec_rx_status_pass_create(ipsec, rx, dest);
+ err = ipsec_rx_status_pass_group_create(ipsec, rx);
if (err)
- goto err_pass_create;
+ goto err_pass_group_create;
+
+ rule = ipsec_rx_status_pass_create(ipsec, rx, dest,
+ MLX5_IPSEC_ASO_SW_CRYPTO_OFFLOAD);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ goto err_crypto_offload_pass_create;
+ }
+ rx->status_checks.crypto_offload_pass_rule = rule;
+
+ pol_dest[0].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ pol_dest[0].ft = rx->ft.pol;
+ pol_dest[1] = dest[1];
+ rule = ipsec_rx_status_pass_create(ipsec, rx, pol_dest,
+ MLX5_IPSEC_ASO_OK);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ goto err_packet_offload_pass_create;
+ }
+ rx->status_checks.packet_offload_pass_rule = rule;
return 0;
-err_pass_create:
+err_packet_offload_pass_create:
+ mlx5_del_flow_rules(rx->status_checks.crypto_offload_pass_rule);
+err_crypto_offload_pass_create:
+ mlx5_destroy_flow_group(rx->status_checks.pass_group);
+err_pass_group_create:
ipsec_rx_status_drop_destroy(ipsec, rx);
return err;
}
@@ -493,6 +585,15 @@ out:
return err;
}
+static void ipsec_rx_update_default_dest(struct mlx5e_ipsec_rx *rx,
+ struct mlx5_flow_destination *old_dest,
+ struct mlx5_flow_destination *new_dest)
+{
+ mlx5_modify_rule_destination(rx->pol_miss_rule, new_dest, old_dest);
+ mlx5_modify_rule_destination(rx->status_checks.crypto_offload_pass_rule,
+ new_dest, old_dest);
+}
+
static void handle_ipsec_rx_bringup(struct mlx5e_ipsec *ipsec, u32 family)
{
struct mlx5e_ipsec_rx *rx = ipsec_rx(ipsec, family, XFRM_DEV_OFFLOAD_PACKET);
@@ -507,8 +608,7 @@ static void handle_ipsec_rx_bringup(struct mlx5e_ipsec *ipsec, u32 family)
new_dest.ft = mlx5_ipsec_fs_roce_ft_get(ipsec->roce, family);
new_dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- mlx5_modify_rule_destination(rx->status.rule, &new_dest, &old_dest);
- mlx5_modify_rule_destination(rx->sa.rule, &new_dest, &old_dest);
+ ipsec_rx_update_default_dest(rx, &old_dest, &new_dest);
}
static void handle_ipsec_rx_cleanup(struct mlx5e_ipsec *ipsec, u32 family)
@@ -520,8 +620,7 @@ static void handle_ipsec_rx_cleanup(struct mlx5e_ipsec *ipsec, u32 family)
old_dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
new_dest = mlx5_ttc_get_default_dest(mlx5e_fs_get_ttc(ipsec->fs, false),
family2tt(family));
- mlx5_modify_rule_destination(rx->sa.rule, &new_dest, &old_dest);
- mlx5_modify_rule_destination(rx->status.rule, &new_dest, &old_dest);
+ ipsec_rx_update_default_dest(rx, &old_dest, &new_dest);
mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family, ipsec->mdev);
}
@@ -577,13 +676,8 @@ static void ipsec_rx_ft_disconnect(struct mlx5e_ipsec *ipsec, u32 family)
mlx5_ttc_fwd_default_dest(ttc, family2tt(family));
}
-static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx, u32 family)
+static void ipsec_rx_policy_destroy(struct mlx5e_ipsec_rx *rx)
{
- /* disconnect */
- if (rx != ipsec->rx_esw)
- ipsec_rx_ft_disconnect(ipsec, family);
-
if (rx->chains) {
ipsec_chains_destroy(rx->chains);
} else {
@@ -592,6 +686,29 @@ static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
mlx5_destroy_flow_table(rx->ft.pol);
}
+ if (rx->pol_miss_rule) {
+ mlx5_del_flow_rules(rx->pol_miss_rule);
+ mlx5_destroy_flow_table(rx->pol_miss_ft);
+ }
+}
+
+static void ipsec_rx_sa_selector_destroy(struct mlx5_core_dev *mdev,
+ struct mlx5e_ipsec_rx *rx)
+{
+ mlx5_del_flow_rules(rx->sa_sel.rule);
+ mlx5_fc_destroy(mdev, rx->sa_sel.fc);
+ rx->sa_sel.fc = NULL;
+ mlx5_destroy_flow_group(rx->sa_sel.group);
+ mlx5_destroy_flow_table(rx->ft.sa_sel);
+}
+
+static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx, u32 family)
+{
+ /* disconnect */
+ if (rx != ipsec->rx_esw)
+ ipsec_rx_ft_disconnect(ipsec, family);
+
mlx5_del_flow_rules(rx->sa.rule);
mlx5_destroy_flow_group(rx->sa.group);
mlx5_destroy_flow_table(rx->ft.sa);
@@ -600,7 +717,17 @@ static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
mlx5_ipsec_rx_status_destroy(ipsec, rx);
mlx5_destroy_flow_table(rx->ft.status);
+ ipsec_rx_sa_selector_destroy(mdev, rx);
+
+ ipsec_rx_policy_destroy(rx);
+
mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family, mdev);
+
+#ifdef CONFIG_MLX5_ESWITCH
+ if (rx == ipsec->rx_esw)
+ mlx5_chains_put_table(esw_chains(ipsec->mdev->priv.eswitch),
+ 0, 1, 0);
+#endif
}
static void ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
@@ -652,6 +779,28 @@ static int ipsec_rx_status_pass_dest_get(struct mlx5e_ipsec *ipsec,
return 0;
}
+static void ipsec_rx_sa_miss_dest_get(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5e_ipsec_rx_create_attr *attr,
+ struct mlx5_flow_destination *dest,
+ struct mlx5_flow_destination *miss_dest)
+{
+ if (rx == ipsec->rx_esw)
+ *miss_dest = *dest;
+ else
+ *miss_dest =
+ mlx5_ttc_get_default_dest(attr->ttc,
+ family2tt(attr->family));
+}
+
+static void ipsec_rx_default_dest_get(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5_flow_destination *dest)
+{
+ dest->type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest->ft = rx->pol_miss_ft;
+}
+
static void ipsec_rx_ft_connect(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx *rx,
struct mlx5e_ipsec_rx_create_attr *attr)
@@ -659,15 +808,219 @@ static void ipsec_rx_ft_connect(struct mlx5e_ipsec *ipsec,
struct mlx5_flow_destination dest = {};
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest.ft = rx->ft.pol;
+ dest.ft = rx->ft.sa;
mlx5_ttc_fwd_dest(attr->ttc, family2tt(attr->family), &dest);
}
+static int ipsec_rx_chains_create_miss(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5e_ipsec_rx_create_attr *attr,
+ struct mlx5_flow_destination *dest)
+{
+ struct mlx5_flow_table_attr ft_attr = {};
+ MLX5_DECLARE_FLOW_ACT(flow_act);
+ struct mlx5_flow_handle *rule;
+ struct mlx5_flow_table *ft;
+ int err;
+
+ if (rx == ipsec->rx_esw) {
+ /* No need to create miss table for switchdev mode,
+ * just set it to the root chain table.
+ */
+ rx->pol_miss_ft = dest->ft;
+ return 0;
+ }
+
+ ft_attr.max_fte = 1;
+ ft_attr.autogroup.max_num_groups = 1;
+ ft_attr.level = attr->pol_level;
+ ft_attr.prio = attr->prio;
+
+ ft = mlx5_create_auto_grouped_flow_table(attr->ns, &ft_attr);
+ if (IS_ERR(ft))
+ return PTR_ERR(ft);
+
+ rule = mlx5_add_flow_rules(ft, NULL, &flow_act, dest, 1);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ goto err_rule;
+ }
+
+ rx->pol_miss_ft = ft;
+ rx->pol_miss_rule = rule;
+
+ return 0;
+
+err_rule:
+ mlx5_destroy_flow_table(ft);
+ return err;
+}
+
+static int ipsec_rx_policy_create(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5e_ipsec_rx_create_attr *attr,
+ struct mlx5_flow_destination *dest)
+{
+ struct mlx5_flow_destination default_dest;
+ struct mlx5_core_dev *mdev = ipsec->mdev;
+ struct mlx5_flow_table *ft;
+ int err;
+
+ err = ipsec_rx_chains_create_miss(ipsec, rx, attr, dest);
+ if (err)
+ return err;
+
+ ipsec_rx_default_dest_get(ipsec, rx, &default_dest);
+
+ if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_PRIO) {
+ rx->chains = ipsec_chains_create(mdev,
+ default_dest.ft,
+ attr->chains_ns,
+ attr->prio,
+ attr->sa_level,
+ &rx->ft.pol);
+ if (IS_ERR(rx->chains))
+ err = PTR_ERR(rx->chains);
+ } else {
+ ft = ipsec_ft_create(attr->ns, attr->pol_level,
+ attr->prio, 1, 2, 0);
+ if (IS_ERR(ft)) {
+ err = PTR_ERR(ft);
+ goto err_out;
+ }
+ rx->ft.pol = ft;
+
+ err = ipsec_miss_create(mdev, rx->ft.pol, &rx->pol,
+ &default_dest);
+ if (err)
+ mlx5_destroy_flow_table(rx->ft.pol);
+ }
+
+ if (!err)
+ return 0;
+
+err_out:
+ if (rx->pol_miss_rule) {
+ mlx5_del_flow_rules(rx->pol_miss_rule);
+ mlx5_destroy_flow_table(rx->pol_miss_ft);
+ }
+ return err;
+}
+
+static int ipsec_rx_sa_selector_create(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5e_ipsec_rx_create_attr *attr)
+{
+ int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+ struct mlx5_core_dev *mdev = ipsec->mdev;
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_destination dest;
+ struct mlx5_flow_handle *rule;
+ struct mlx5_flow_table *ft;
+ struct mlx5_flow_group *fg;
+ u32 *flow_group_in;
+ struct mlx5_fc *fc;
+ int err;
+
+ flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+ if (!flow_group_in)
+ return -ENOMEM;
+
+ ft = ipsec_ft_create(attr->ns, attr->status_level, attr->prio, 1,
+ MLX5_IPSEC_FS_SA_SELECTOR_MAX_NUM_GROUPS, 0);
+ if (IS_ERR(ft)) {
+ err = PTR_ERR(ft);
+ mlx5_core_err(mdev, "Failed to create RX SA selector flow table, err=%d\n",
+ err);
+ goto err_ft;
+ }
+
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index,
+ ft->max_fte - 1);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index,
+ ft->max_fte - 1);
+ fg = mlx5_create_flow_group(ft, flow_group_in);
+ if (IS_ERR(fg)) {
+ err = PTR_ERR(fg);
+ mlx5_core_err(mdev, "Failed to create RX SA selector miss group, err=%d\n",
+ err);
+ goto err_fg;
+ }
+
+ fc = mlx5_fc_create(mdev, false);
+ if (IS_ERR(fc)) {
+ err = PTR_ERR(fc);
+ mlx5_core_err(mdev,
+ "Failed to create ipsec RX SA selector miss rule counter, err=%d\n",
+ err);
+ goto err_cnt;
+ }
+
+ dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest.counter = fc;
+ flow_act.action =
+ MLX5_FLOW_CONTEXT_ACTION_COUNT | MLX5_FLOW_CONTEXT_ACTION_DROP;
+
+ rule = mlx5_add_flow_rules(ft, NULL, &flow_act, &dest, 1);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ mlx5_core_err(mdev, "Failed to create RX SA selector miss drop rule, err=%d\n",
+ err);
+ goto err_rule;
+ }
+
+ rx->ft.sa_sel = ft;
+ rx->sa_sel.group = fg;
+ rx->sa_sel.fc = fc;
+ rx->sa_sel.rule = rule;
+
+ kvfree(flow_group_in);
+
+ return 0;
+
+err_rule:
+ mlx5_fc_destroy(mdev, fc);
+err_cnt:
+ mlx5_destroy_flow_group(fg);
+err_fg:
+ mlx5_destroy_flow_table(ft);
+err_ft:
+ kvfree(flow_group_in);
+ return err;
+}
+
+/* The decryption processing is as follows:
+ *
+ * +----------+ +-------------+
+ * | | | |
+ * | Kernel <--------------+----------+ policy miss <------------+
+ * | | ^ | | ^
+ * +----^-----+ | +-------------+ |
+ * | crypto |
+ * miss offload ok allow/default
+ * ^ ^ ^
+ * | | packet |
+ * +----+---------+ +----+-------------+ offload ok +------+---+
+ * | | | | (no UPSPEC) | |
+ * | SA (decrypt) +-----> status +--->------->----+ policy |
+ * | | | | | |
+ * +--------------+ ++---------+-------+ +-^----+---+
+ * | | | |
+ * v packet +-->->---+ v
+ * | offload ok match |
+ * fails (with UPSPEC) | block
+ * | | +-------------+-+ |
+ * v v | | miss v
+ * drop +---> SA sel +--------->drop
+ * | |
+ * +---------------+
+ */
+
static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx *rx, u32 family)
{
+ struct mlx5_flow_destination dest[2], miss_dest;
struct mlx5e_ipsec_rx_create_attr attr;
- struct mlx5_flow_destination dest[2];
struct mlx5_flow_table *ft;
u32 flags = 0;
int err;
@@ -678,80 +1031,61 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
if (err)
return err;
- ft = ipsec_ft_create(attr.ns, attr.status_level, attr.prio, 3, 0);
+ ft = ipsec_ft_create(attr.ns, attr.status_level, attr.prio, 3, 4, 0);
if (IS_ERR(ft)) {
err = PTR_ERR(ft);
goto err_fs_ft_status;
}
rx->ft.status = ft;
- dest[1].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
- dest[1].counter = rx->fc->cnt;
- err = mlx5_ipsec_rx_status_create(ipsec, rx, dest);
+ err = ipsec_rx_sa_selector_create(ipsec, rx, &attr);
if (err)
- goto err_add;
+ goto err_fs_ft_sa_sel;
/* Create FT */
if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_TUNNEL)
rx->allow_tunnel_mode = mlx5_eswitch_block_encap(mdev);
if (rx->allow_tunnel_mode)
flags = MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
- ft = ipsec_ft_create(attr.ns, attr.sa_level, attr.prio, 2, flags);
+ ft = ipsec_ft_create(attr.ns, attr.sa_level, attr.prio, 1, 2, flags);
if (IS_ERR(ft)) {
err = PTR_ERR(ft);
goto err_fs_ft;
}
rx->ft.sa = ft;
- err = ipsec_miss_create(mdev, rx->ft.sa, &rx->sa, dest);
+ ipsec_rx_sa_miss_dest_get(ipsec, rx, &attr, &dest[0], &miss_dest);
+ err = ipsec_miss_create(mdev, rx->ft.sa, &rx->sa, &miss_dest);
if (err)
goto err_fs;
- if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_PRIO) {
- rx->chains = ipsec_chains_create(mdev, rx->ft.sa,
- attr.chains_ns,
- attr.prio,
- attr.pol_level,
- &rx->ft.pol);
- if (IS_ERR(rx->chains)) {
- err = PTR_ERR(rx->chains);
- goto err_pol_ft;
- }
-
- goto connect;
- }
+ err = ipsec_rx_policy_create(ipsec, rx, &attr, &dest[0]);
+ if (err)
+ goto err_policy;
- ft = ipsec_ft_create(attr.ns, attr.pol_level, attr.prio, 2, 0);
- if (IS_ERR(ft)) {
- err = PTR_ERR(ft);
- goto err_pol_ft;
- }
- rx->ft.pol = ft;
- memset(dest, 0x00, 2 * sizeof(*dest));
- dest[0].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest[0].ft = rx->ft.sa;
- err = ipsec_miss_create(mdev, rx->ft.pol, &rx->pol, dest);
+ dest[1].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest[1].counter = rx->fc->cnt;
+ err = mlx5_ipsec_rx_status_create(ipsec, rx, dest);
if (err)
- goto err_pol_miss;
+ goto err_add;
-connect:
/* connect */
if (rx != ipsec->rx_esw)
ipsec_rx_ft_connect(ipsec, rx, &attr);
return 0;
-err_pol_miss:
- mlx5_destroy_flow_table(rx->ft.pol);
-err_pol_ft:
+err_add:
+ ipsec_rx_policy_destroy(rx);
+err_policy:
mlx5_del_flow_rules(rx->sa.rule);
mlx5_destroy_flow_group(rx->sa.group);
err_fs:
mlx5_destroy_flow_table(rx->ft.sa);
-err_fs_ft:
if (rx->allow_tunnel_mode)
mlx5_eswitch_unblock_encap(mdev);
- mlx5_ipsec_rx_status_destroy(ipsec, rx);
-err_add:
+err_fs_ft:
+ ipsec_rx_sa_selector_destroy(mdev, rx);
+err_fs_ft_sa_sel:
mlx5_destroy_flow_table(rx->ft.status);
err_fs_ft_status:
mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family, mdev);
@@ -941,7 +1275,7 @@ static int tx_create(struct mlx5e_ipsec *ipsec, struct mlx5e_ipsec_tx *tx,
int err;
ipsec_tx_create_attr_set(ipsec, tx, &attr);
- ft = ipsec_ft_create(tx->ns, attr.cnt_level, attr.prio, 1, 0);
+ ft = ipsec_ft_create(tx->ns, attr.cnt_level, attr.prio, 1, 1, 0);
if (IS_ERR(ft))
return PTR_ERR(ft);
tx->ft.status = ft;
@@ -954,7 +1288,7 @@ static int tx_create(struct mlx5e_ipsec *ipsec, struct mlx5e_ipsec_tx *tx,
tx->allow_tunnel_mode = mlx5_eswitch_block_encap(mdev);
if (tx->allow_tunnel_mode)
flags = MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
- ft = ipsec_ft_create(tx->ns, attr.sa_level, attr.prio, 4, flags);
+ ft = ipsec_ft_create(tx->ns, attr.sa_level, attr.prio, 1, 4, flags);
if (IS_ERR(ft)) {
err = PTR_ERR(ft);
goto err_sa_ft;
@@ -982,7 +1316,7 @@ static int tx_create(struct mlx5e_ipsec *ipsec, struct mlx5e_ipsec_tx *tx,
goto connect_roce;
}
- ft = ipsec_ft_create(tx->ns, attr.pol_level, attr.prio, 2, 0);
+ ft = ipsec_ft_create(tx->ns, attr.pol_level, attr.prio, 1, 2, 0);
if (IS_ERR(ft)) {
err = PTR_ERR(ft);
goto err_pol_ft;
@@ -1150,9 +1484,14 @@ static void tx_ft_put_policy(struct mlx5e_ipsec *ipsec, u32 prio, int type)
mutex_unlock(&tx->ft.mutex);
}
-static void setup_fte_addr4(struct mlx5_flow_spec *spec, __be32 *saddr,
- __be32 *daddr)
+static void setup_fte_addr4(struct mlx5_flow_spec *spec,
+ struct mlx5e_ipsec_addr *addrs)
{
+ __be32 *saddr = &addrs->saddr.a4;
+ __be32 *smask = &addrs->smask.m4;
+ __be32 *daddr = &addrs->daddr.a4;
+ __be32 *dmask = &addrs->dmask.m4;
+
if (!*saddr && !*daddr)
return;
@@ -1164,21 +1503,26 @@ static void setup_fte_addr4(struct mlx5_flow_spec *spec, __be32 *saddr,
if (*saddr) {
memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
outer_headers.src_ipv4_src_ipv6.ipv4_layout.ipv4), saddr, 4);
- MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
- outer_headers.src_ipv4_src_ipv6.ipv4_layout.ipv4);
+ memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ outer_headers.src_ipv4_src_ipv6.ipv4_layout.ipv4), smask, 4);
}
if (*daddr) {
memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4), daddr, 4);
- MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
- outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
+ memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4), dmask, 4);
}
}
-static void setup_fte_addr6(struct mlx5_flow_spec *spec, __be32 *saddr,
- __be32 *daddr)
+static void setup_fte_addr6(struct mlx5_flow_spec *spec,
+ struct mlx5e_ipsec_addr *addrs)
{
+ __be32 *saddr = addrs->saddr.a6;
+ __be32 *smask = addrs->smask.m6;
+ __be32 *daddr = addrs->daddr.a6;
+ __be32 *dmask = addrs->dmask.m6;
+
if (addr6_all_zero(saddr) && addr6_all_zero(daddr))
return;
@@ -1190,15 +1534,15 @@ static void setup_fte_addr6(struct mlx5_flow_spec *spec, __be32 *saddr,
if (!addr6_all_zero(saddr)) {
memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6), saddr, 16);
- memset(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
- outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6), 0xff, 16);
+ memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6), dmask, 16);
}
if (!addr6_all_zero(daddr)) {
memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6), daddr, 16);
- memset(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
- outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6), 0xff, 16);
+ memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6), smask, 16);
}
}
@@ -1340,7 +1684,8 @@ static int setup_modify_header(struct mlx5e_ipsec *ipsec, int type, u32 val, u8
MLX5_ACTION_TYPE_SET);
MLX5_SET(set_action_in, action[2], field,
MLX5_ACTION_IN_FIELD_METADATA_REG_C_4);
- MLX5_SET(set_action_in, action[2], data, 0);
+ MLX5_SET(set_action_in, action[2], data,
+ MLX5_IPSEC_ASO_SW_CRYPTO_OFFLOAD);
MLX5_SET(set_action_in, action[2], offset, 0);
MLX5_SET(set_action_in, action[2], length, 32);
}
@@ -1387,7 +1732,7 @@ setup_pkt_tunnel_reformat(struct mlx5_core_dev *mdev,
if (attrs->dir == XFRM_DEV_OFFLOAD_OUT) {
bfflen += sizeof(*esp_hdr) + 8;
- switch (attrs->family) {
+ switch (attrs->addrs.family) {
case AF_INET:
bfflen += sizeof(*iphdr);
break;
@@ -1404,7 +1749,7 @@ setup_pkt_tunnel_reformat(struct mlx5_core_dev *mdev,
return -ENOMEM;
eth_hdr = (struct ethhdr *)reformatbf;
- switch (attrs->family) {
+ switch (attrs->addrs.family) {
case AF_INET:
eth_hdr->h_proto = htons(ETH_P_IP);
break;
@@ -1427,11 +1772,11 @@ setup_pkt_tunnel_reformat(struct mlx5_core_dev *mdev,
reformat_params->param_0 = attrs->authsize;
hdr = reformatbf + sizeof(*eth_hdr);
- switch (attrs->family) {
+ switch (attrs->addrs.family) {
case AF_INET:
iphdr = (struct iphdr *)hdr;
- memcpy(&iphdr->saddr, &attrs->saddr.a4, 4);
- memcpy(&iphdr->daddr, &attrs->daddr.a4, 4);
+ memcpy(&iphdr->saddr, &attrs->addrs.saddr.a4, 4);
+ memcpy(&iphdr->daddr, &attrs->addrs.daddr.a4, 4);
iphdr->version = 4;
iphdr->ihl = 5;
iphdr->ttl = IPSEC_TUNNEL_DEFAULT_TTL;
@@ -1440,8 +1785,8 @@ setup_pkt_tunnel_reformat(struct mlx5_core_dev *mdev,
break;
case AF_INET6:
ipv6hdr = (struct ipv6hdr *)hdr;
- memcpy(&ipv6hdr->saddr, &attrs->saddr.a6, 16);
- memcpy(&ipv6hdr->daddr, &attrs->daddr.a6, 16);
+ memcpy(&ipv6hdr->saddr, &attrs->addrs.saddr.a6, 16);
+ memcpy(&ipv6hdr->daddr, &attrs->addrs.daddr.a6, 16);
ipv6hdr->nexthdr = IPPROTO_ESP;
ipv6hdr->version = 6;
ipv6hdr->hop_limit = IPSEC_TUNNEL_DEFAULT_TTL;
@@ -1475,7 +1820,7 @@ static int get_reformat_type(struct mlx5_accel_esp_xfrm_attrs *attrs)
return MLX5_REFORMAT_TYPE_DEL_ESP_TRANSPORT_OVER_UDP;
return MLX5_REFORMAT_TYPE_DEL_ESP_TRANSPORT;
case XFRM_DEV_OFFLOAD_OUT:
- if (attrs->family == AF_INET) {
+ if (attrs->addrs.family == AF_INET) {
if (attrs->encap)
return MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_UDPV4;
return MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_IPV4;
@@ -1576,6 +1921,85 @@ static int setup_pkt_reformat(struct mlx5e_ipsec *ipsec,
return 0;
}
+static int rx_add_rule_sa_selector(struct mlx5e_ipsec_sa_entry *sa_entry,
+ struct mlx5e_ipsec_rx *rx,
+ struct upspec *upspec)
+{
+ struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
+ struct mlx5_core_dev *mdev = ipsec->mdev;
+ struct mlx5_flow_destination dest[2];
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_handle *rule;
+ struct mlx5_flow_spec *spec;
+ int err = 0;
+
+ spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ misc_parameters_2.ipsec_syndrome);
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ misc_parameters_2.metadata_reg_c_4);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters_2.ipsec_syndrome, 0);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters_2.metadata_reg_c_4, 0);
+ spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+
+ ipsec_rx_rule_add_match_obj(sa_entry, rx, spec);
+
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+ MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ flow_act.flags = FLOW_ACT_IGNORE_FLOW_LEVEL;
+ dest[0].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest[0].ft = rx->ft.sa_sel;
+ dest[1].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest[1].counter = rx->fc->cnt;
+
+ rule = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx pass rule, err=%d\n",
+ err);
+ goto err_add_status_pass_rule;
+ }
+
+ sa_entry->ipsec_rule.status_pass = rule;
+
+ MLX5_SET(fte_match_param, spec->match_criteria,
+ misc_parameters_2.ipsec_syndrome, 0);
+ MLX5_SET(fte_match_param, spec->match_criteria,
+ misc_parameters_2.metadata_reg_c_4, 0);
+
+ setup_fte_upper_proto_match(spec, upspec);
+
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ dest[0].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+ dest[0].ft = rx->ft.pol;
+
+ rule = mlx5_add_flow_rules(rx->ft.sa_sel, spec, &flow_act, &dest[0], 1);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx sa selector rule, err=%d\n",
+ err);
+ goto err_add_sa_sel_rule;
+ }
+
+ sa_entry->ipsec_rule.sa_sel = rule;
+
+ kvfree(spec);
+ return 0;
+
+err_add_sa_sel_rule:
+ mlx5_del_flow_rules(sa_entry->ipsec_rule.status_pass);
+err_add_status_pass_rule:
+ kvfree(spec);
+ return err;
+}
+
static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
{
struct mlx5_accel_esp_xfrm_attrs *attrs = &sa_entry->attrs;
@@ -1589,7 +2013,7 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
struct mlx5_fc *counter;
int err = 0;
- rx = rx_ft_get(mdev, ipsec, attrs->family, attrs->type);
+ rx = rx_ft_get(mdev, ipsec, attrs->addrs.family, attrs->type);
if (IS_ERR(rx))
return PTR_ERR(rx);
@@ -1599,16 +2023,15 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
goto err_alloc;
}
- if (attrs->family == AF_INET)
- setup_fte_addr4(spec, &attrs->saddr.a4, &attrs->daddr.a4);
+ if (attrs->addrs.family == AF_INET)
+ setup_fte_addr4(spec, &attrs->addrs);
else
- setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
+ setup_fte_addr6(spec, &attrs->addrs);
setup_fte_spi(spec, attrs->spi, attrs->encap);
if (!attrs->encap)
setup_fte_esp(spec);
setup_fte_no_frags(spec);
- setup_fte_upper_proto_match(spec, &attrs->upspec);
if (!attrs->drop) {
if (rx != ipsec->rx_esw)
@@ -1656,6 +2079,13 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
mlx5_core_err(mdev, "fail to add RX ipsec rule err=%d\n", err);
goto err_add_flow;
}
+
+ if (attrs->upspec.proto && attrs->type == XFRM_DEV_OFFLOAD_PACKET) {
+ err = rx_add_rule_sa_selector(sa_entry, rx, &attrs->upspec);
+ if (err)
+ goto err_add_sa_sel;
+ }
+
if (attrs->type == XFRM_DEV_OFFLOAD_PACKET)
err = rx_add_rule_drop_replay(sa_entry, rx);
if (err)
@@ -1679,6 +2109,11 @@ err_drop_reason:
mlx5_fc_destroy(mdev, sa_entry->ipsec_rule.replay.fc);
}
err_add_replay:
+ if (sa_entry->ipsec_rule.sa_sel) {
+ mlx5_del_flow_rules(sa_entry->ipsec_rule.sa_sel);
+ mlx5_del_flow_rules(sa_entry->ipsec_rule.status_pass);
+ }
+err_add_sa_sel:
mlx5_del_flow_rules(rule);
err_add_flow:
mlx5_fc_destroy(mdev, counter);
@@ -1691,7 +2126,7 @@ err_pkt_reformat:
err_mod_header:
kvfree(spec);
err_alloc:
- rx_ft_put(ipsec, attrs->family, attrs->type);
+ rx_ft_put(ipsec, attrs->addrs.family, attrs->type);
return err;
}
@@ -1723,10 +2158,10 @@ static int tx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
switch (attrs->type) {
case XFRM_DEV_OFFLOAD_CRYPTO:
- if (attrs->family == AF_INET)
- setup_fte_addr4(spec, &attrs->saddr.a4, &attrs->daddr.a4);
+ if (attrs->addrs.family == AF_INET)
+ setup_fte_addr4(spec, &attrs->addrs);
else
- setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
+ setup_fte_addr6(spec, &attrs->addrs);
setup_fte_spi(spec, attrs->spi, false);
setup_fte_esp(spec);
setup_fte_reg_a(spec);
@@ -1810,10 +2245,10 @@ static int tx_add_policy(struct mlx5e_ipsec_pol_entry *pol_entry)
}
tx = ipsec_tx(ipsec, attrs->type);
- if (attrs->family == AF_INET)
- setup_fte_addr4(spec, &attrs->saddr.a4, &attrs->daddr.a4);
+ if (attrs->addrs.family == AF_INET)
+ setup_fte_addr4(spec, &attrs->addrs);
else
- setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
+ setup_fte_addr6(spec, &attrs->addrs);
setup_fte_no_frags(spec);
setup_fte_upper_proto_match(spec, &attrs->upspec);
@@ -1883,12 +2318,12 @@ static int rx_add_policy(struct mlx5e_ipsec_pol_entry *pol_entry)
struct mlx5e_ipsec_rx *rx;
int err, dstn = 0;
- ft = rx_ft_get_policy(mdev, pol_entry->ipsec, attrs->family, attrs->prio,
- attrs->type);
+ ft = rx_ft_get_policy(mdev, pol_entry->ipsec, attrs->addrs.family,
+ attrs->prio, attrs->type);
if (IS_ERR(ft))
return PTR_ERR(ft);
- rx = ipsec_rx(pol_entry->ipsec, attrs->family, attrs->type);
+ rx = ipsec_rx(pol_entry->ipsec, attrs->addrs.family, attrs->type);
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
@@ -1896,10 +2331,10 @@ static int rx_add_policy(struct mlx5e_ipsec_pol_entry *pol_entry)
goto err_alloc;
}
- if (attrs->family == AF_INET)
- setup_fte_addr4(spec, &attrs->saddr.a4, &attrs->daddr.a4);
+ if (attrs->addrs.family == AF_INET)
+ setup_fte_addr4(spec, &attrs->addrs);
else
- setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
+ setup_fte_addr6(spec, &attrs->addrs);
setup_fte_no_frags(spec);
setup_fte_upper_proto_match(spec, &attrs->upspec);
@@ -1923,8 +2358,7 @@ static int rx_add_policy(struct mlx5e_ipsec_pol_entry *pol_entry)
flow_act.flags |= FLOW_ACT_NO_APPEND;
if (rx == ipsec->rx_esw && rx->chains)
flow_act.flags |= FLOW_ACT_IGNORE_FLOW_LEVEL;
- dest[dstn].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- dest[dstn].ft = rx->ft.sa;
+ ipsec_rx_default_dest_get(ipsec, rx, &dest[dstn]);
dstn++;
rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, dstn);
if (IS_ERR(rule)) {
@@ -1940,7 +2374,8 @@ static int rx_add_policy(struct mlx5e_ipsec_pol_entry *pol_entry)
err_action:
kvfree(spec);
err_alloc:
- rx_ft_put_policy(pol_entry->ipsec, attrs->family, attrs->prio, attrs->type);
+ rx_ft_put_policy(pol_entry->ipsec, attrs->addrs.family, attrs->prio,
+ attrs->type);
return err;
}
@@ -2061,6 +2496,7 @@ void mlx5e_accel_ipsec_fs_read_stats(struct mlx5e_priv *priv, void *ipsec_stats)
stats->ipsec_rx_bytes = 0;
stats->ipsec_rx_drop_pkts = 0;
stats->ipsec_rx_drop_bytes = 0;
+ stats->ipsec_rx_drop_mismatch_sa_sel = 0;
stats->ipsec_tx_pkts = 0;
stats->ipsec_tx_bytes = 0;
stats->ipsec_tx_drop_pkts = 0;
@@ -2070,6 +2506,9 @@ void mlx5e_accel_ipsec_fs_read_stats(struct mlx5e_priv *priv, void *ipsec_stats)
mlx5_fc_query(mdev, fc->cnt, &stats->ipsec_rx_pkts, &stats->ipsec_rx_bytes);
mlx5_fc_query(mdev, fc->drop, &stats->ipsec_rx_drop_pkts,
&stats->ipsec_rx_drop_bytes);
+ if (ipsec->rx_ipv4->sa_sel.fc)
+ mlx5_fc_query(mdev, ipsec->rx_ipv4->sa_sel.fc,
+ &stats->ipsec_rx_drop_mismatch_sa_sel, &bytes);
fc = ipsec->tx->fc;
mlx5_fc_query(mdev, fc->cnt, &stats->ipsec_tx_pkts, &stats->ipsec_tx_bytes);
@@ -2098,6 +2537,11 @@ void mlx5e_accel_ipsec_fs_read_stats(struct mlx5e_priv *priv, void *ipsec_stats)
stats->ipsec_tx_drop_pkts += packets;
stats->ipsec_tx_drop_bytes += bytes;
}
+
+ if (ipsec->rx_esw->sa_sel.fc &&
+ !mlx5_fc_query(mdev, ipsec->rx_esw->sa_sel.fc,
+ &packets, &bytes))
+ stats->ipsec_rx_drop_mismatch_sa_sel += packets;
}
}
@@ -2195,12 +2639,18 @@ void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
mlx5_del_flow_rules(ipsec_rule->auth.rule);
mlx5_fc_destroy(mdev, ipsec_rule->auth.fc);
+ if (ipsec_rule->sa_sel) {
+ mlx5_del_flow_rules(ipsec_rule->sa_sel);
+ mlx5_del_flow_rules(ipsec_rule->status_pass);
+ }
+
if (ipsec_rule->replay.rule) {
mlx5_del_flow_rules(ipsec_rule->replay.rule);
mlx5_fc_destroy(mdev, ipsec_rule->replay.fc);
}
mlx5_esw_ipsec_rx_id_mapping_remove(sa_entry);
- rx_ft_put(sa_entry->ipsec, sa_entry->attrs.family, sa_entry->attrs.type);
+ rx_ft_put(sa_entry->ipsec, sa_entry->attrs.addrs.family,
+ sa_entry->attrs.type);
}
int mlx5e_accel_ipsec_fs_add_pol(struct mlx5e_ipsec_pol_entry *pol_entry)
@@ -2236,7 +2686,8 @@ void mlx5e_accel_ipsec_fs_del_pol(struct mlx5e_ipsec_pol_entry *pol_entry)
mlx5e_ipsec_unblock_tc_offload(pol_entry->ipsec->mdev);
if (pol_entry->attrs.dir == XFRM_DEV_OFFLOAD_IN) {
- rx_ft_put_policy(pol_entry->ipsec, pol_entry->attrs.family,
+ rx_ft_put_policy(pol_entry->ipsec,
+ pol_entry->attrs.addrs.family,
pol_entry->attrs.prio, pol_entry->attrs.type);
return;
}
@@ -2376,7 +2827,7 @@ bool mlx5e_ipsec_fs_tunnel_enabled(struct mlx5e_ipsec_sa_entry *sa_entry)
struct mlx5e_ipsec_rx *rx;
struct mlx5e_ipsec_tx *tx;
- rx = ipsec_rx(sa_entry->ipsec, attrs->family, attrs->type);
+ rx = ipsec_rx(sa_entry->ipsec, attrs->addrs.family, attrs->type);
tx = ipsec_tx(sa_entry->ipsec, attrs->type);
if (sa_entry->attrs.dir == XFRM_DEV_OFFLOAD_OUT)
return tx->allow_tunnel_mode;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c
index 92bf3fa44a3b..93be388068f8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c
@@ -42,6 +42,7 @@ static const struct counter_desc mlx5e_ipsec_hw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_bytes) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_drop_pkts) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_drop_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_rx_drop_mismatch_sa_sel) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_tx_pkts) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_tx_bytes) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_hw_stats, ipsec_tx_drop_pkts) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index 8705cffc747f..5fe016e477b3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -1147,6 +1147,7 @@ static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state)
bool reset = true;
int err;
+ netdev_lock(priv->netdev);
mutex_lock(&priv->state_lock);
new_params = priv->channels.params;
@@ -1162,6 +1163,7 @@ static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state)
&trust_state, reset);
mutex_unlock(&priv->state_lock);
+ netdev_unlock(priv->netdev);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index cae39198b4db..ea078c9f5d15 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -42,6 +42,9 @@
#include "lib/clock.h"
#include "en/fs_ethtool.h"
+#define LANES_UNKNOWN 0
+#define MAX_LANES 8
+
void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv,
struct ethtool_drvinfo *drvinfo)
{
@@ -237,14 +240,33 @@ void mlx5e_build_ptys2ethtool_map(void)
ETHTOOL_LINK_MODE_800000baseDR8_2_Full_BIT,
ETHTOOL_LINK_MODE_800000baseSR8_Full_BIT,
ETHTOOL_LINK_MODE_800000baseVR8_Full_BIT);
-}
-
-static void mlx5e_ethtool_get_speed_arr(struct mlx5_core_dev *mdev,
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_200GAUI_1_200GBASE_CR1_KR1, ext,
+ ETHTOOL_LINK_MODE_200000baseCR_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseKR_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseDR_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseDR_2_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_200000baseVR_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_400GAUI_2_400GBASE_CR2_KR2, ext,
+ ETHTOOL_LINK_MODE_400000baseCR2_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseKR2_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseDR2_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseDR2_2_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseSR2_Full_BIT,
+ ETHTOOL_LINK_MODE_400000baseVR2_Full_BIT);
+ MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_800GAUI_4_800GBASE_CR4_KR4, ext,
+ ETHTOOL_LINK_MODE_800000baseCR4_Full_BIT,
+ ETHTOOL_LINK_MODE_800000baseKR4_Full_BIT,
+ ETHTOOL_LINK_MODE_800000baseDR4_Full_BIT,
+ ETHTOOL_LINK_MODE_800000baseDR4_2_Full_BIT,
+ ETHTOOL_LINK_MODE_800000baseSR4_Full_BIT,
+ ETHTOOL_LINK_MODE_800000baseVR4_Full_BIT);
+}
+
+static void mlx5e_ethtool_get_speed_arr(bool ext,
struct ptys2ethtool_config **arr,
u32 *size)
{
- bool ext = mlx5_ptys_ext_supported(mdev);
-
*arr = ext ? ptys2ext_ethtool_table : ptys2legacy_ethtool_table;
*size = ext ? ARRAY_SIZE(ptys2ext_ethtool_table) :
ARRAY_SIZE(ptys2legacy_ethtool_table);
@@ -891,37 +913,19 @@ int mlx5e_set_per_queue_coalesce(struct net_device *dev, u32 queue,
return mlx5e_ethtool_set_per_queue_coalesce(priv, queue, coal);
}
-static void ptys2ethtool_supported_link(struct mlx5_core_dev *mdev,
- unsigned long *supported_modes,
- u32 eth_proto_cap)
-{
- unsigned long proto_cap = eth_proto_cap;
- struct ptys2ethtool_config *table;
- u32 max_size;
- int proto;
-
- mlx5e_ethtool_get_speed_arr(mdev, &table, &max_size);
- for_each_set_bit(proto, &proto_cap, max_size)
- bitmap_or(supported_modes, supported_modes,
- table[proto].supported,
- __ETHTOOL_LINK_MODE_MASK_NBITS);
-}
-
-static void ptys2ethtool_adver_link(unsigned long *advertising_modes,
- u32 eth_proto_cap, bool ext)
+static void ptys2ethtool_process_link(u32 eth_eproto, bool ext, bool advertised,
+ unsigned long *modes)
{
- unsigned long proto_cap = eth_proto_cap;
+ unsigned long eproto = eth_eproto;
struct ptys2ethtool_config *table;
u32 max_size;
int proto;
- table = ext ? ptys2ext_ethtool_table : ptys2legacy_ethtool_table;
- max_size = ext ? ARRAY_SIZE(ptys2ext_ethtool_table) :
- ARRAY_SIZE(ptys2legacy_ethtool_table);
-
- for_each_set_bit(proto, &proto_cap, max_size)
- bitmap_or(advertising_modes, advertising_modes,
- table[proto].advertised,
+ mlx5e_ethtool_get_speed_arr(ext, &table, &max_size);
+ for_each_set_bit(proto, &eproto, max_size)
+ bitmap_or(modes, modes,
+ advertised ?
+ table[proto].advertised : table[proto].supported,
__ETHTOOL_LINK_MODE_MASK_NBITS);
}
@@ -931,6 +935,7 @@ static const u32 pplm_fec_2_ethtool[] = {
[MLX5E_FEC_RS_528_514] = ETHTOOL_FEC_RS,
[MLX5E_FEC_RS_544_514] = ETHTOOL_FEC_RS,
[MLX5E_FEC_LLRS_272_257_1] = ETHTOOL_FEC_LLRS,
+ [MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD] = ETHTOOL_FEC_RS,
};
static u32 pplm2ethtool_fec(u_long fec_mode, unsigned long size)
@@ -1074,50 +1079,53 @@ static void ptys2ethtool_supported_advertised_port(struct mlx5_core_dev *mdev,
}
}
-static void get_speed_duplex(struct net_device *netdev,
- u32 eth_proto_oper, bool force_legacy,
- u16 data_rate_oper,
- struct ethtool_link_ksettings *link_ksettings)
+static void get_link_properties(struct net_device *netdev,
+ u32 eth_proto_oper, bool force_legacy,
+ u16 data_rate_oper,
+ struct ethtool_link_ksettings *link_ksettings)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
- u32 speed = SPEED_UNKNOWN;
+ const struct mlx5_link_info *info;
u8 duplex = DUPLEX_UNKNOWN;
+ u32 speed = SPEED_UNKNOWN;
+ u32 lanes = LANES_UNKNOWN;
if (!netif_carrier_ok(netdev))
goto out;
- speed = mlx5_port_ptys2speed(priv->mdev, eth_proto_oper, force_legacy);
- if (!speed) {
- if (data_rate_oper)
- speed = 100 * data_rate_oper;
- else
- speed = SPEED_UNKNOWN;
- goto out;
+ info = mlx5_port_ptys2info(priv->mdev, eth_proto_oper, force_legacy);
+ if (info) {
+ speed = info->speed;
+ lanes = info->lanes;
+ duplex = DUPLEX_FULL;
+ } else if (data_rate_oper) {
+ speed = 100 * data_rate_oper;
+ lanes = MAX_LANES;
}
- duplex = DUPLEX_FULL;
-
out:
- link_ksettings->base.speed = speed;
link_ksettings->base.duplex = duplex;
+ link_ksettings->base.speed = speed;
+ link_ksettings->lanes = lanes;
}
static void get_supported(struct mlx5_core_dev *mdev, u32 eth_proto_cap,
struct ethtool_link_ksettings *link_ksettings)
{
unsigned long *supported = link_ksettings->link_modes.supported;
- ptys2ethtool_supported_link(mdev, supported, eth_proto_cap);
+ bool ext = mlx5_ptys_ext_supported(mdev);
+
+ ptys2ethtool_process_link(eth_proto_cap, ext, false, supported);
ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Pause);
}
-static void get_advertising(u32 eth_proto_cap, u8 tx_pause, u8 rx_pause,
+static void get_advertising(u32 eth_proto_admin, u8 tx_pause, u8 rx_pause,
struct ethtool_link_ksettings *link_ksettings,
bool ext)
{
unsigned long *advertising = link_ksettings->link_modes.advertising;
- ptys2ethtool_adver_link(advertising, eth_proto_cap, ext);
-
+ ptys2ethtool_process_link(eth_proto_admin, ext, true, advertising);
if (rx_pause)
ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Pause);
if (tx_pause ^ rx_pause)
@@ -1173,7 +1181,7 @@ static void get_lp_advertising(struct mlx5_core_dev *mdev, u32 eth_proto_lp,
unsigned long *lp_advertising = link_ksettings->link_modes.lp_advertising;
bool ext = mlx5_ptys_ext_supported(mdev);
- ptys2ethtool_adver_link(lp_advertising, eth_proto_lp, ext);
+ ptys2ethtool_process_link(eth_proto_lp, ext, true, lp_advertising);
}
static int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
@@ -1235,8 +1243,8 @@ static int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
get_supported(mdev, eth_proto_cap, link_ksettings);
get_advertising(eth_proto_admin, tx_pause, rx_pause, link_ksettings,
admin_ext);
- get_speed_duplex(priv->netdev, eth_proto_oper, !admin_ext,
- data_rate_oper, link_ksettings);
+ get_link_properties(priv->netdev, eth_proto_oper, !admin_ext,
+ data_rate_oper, link_ksettings);
eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
connector_type = connector_type < MLX5E_CONNECTOR_TYPE_NUMBER ?
@@ -1341,28 +1349,22 @@ static bool ext_link_mode_requested(const unsigned long *adver)
return bitmap_intersects(modes, adver, __ETHTOOL_LINK_MODE_MASK_NBITS);
}
-static bool ext_requested(u8 autoneg, const unsigned long *adver, bool ext_supported)
-{
- bool ext_link_mode = ext_link_mode_requested(adver);
-
- return autoneg == AUTONEG_ENABLE ? ext_link_mode : ext_supported;
-}
-
static int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
const struct ethtool_link_ksettings *link_ksettings)
{
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5_port_eth_proto eproto;
+ struct mlx5_link_info info = {};
const unsigned long *adver;
bool an_changes = false;
u8 an_disable_admin;
bool ext_supported;
+ bool ext_requested;
u8 an_disable_cap;
bool an_disable;
u32 link_modes;
u8 an_status;
u8 autoneg;
- u32 speed;
bool ext;
int err;
@@ -1370,13 +1372,15 @@ static int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
adver = link_ksettings->link_modes.advertising;
autoneg = link_ksettings->base.autoneg;
- speed = link_ksettings->base.speed;
+ info.speed = link_ksettings->base.speed;
+ info.lanes = link_ksettings->lanes;
ext_supported = mlx5_ptys_ext_supported(mdev);
- ext = ext_requested(autoneg, adver, ext_supported);
- if (!ext_supported && ext)
+ ext_requested = ext_link_mode_requested(adver);
+ if (!ext_supported && ext_requested)
return -EOPNOTSUPP;
+ ext = autoneg == AUTONEG_ENABLE ? ext_requested : ext_supported;
ethtool2ptys_adver_func = ext ? mlx5e_ethtool2ptys_ext_adver_link :
mlx5e_ethtool2ptys_adver_link;
err = mlx5_port_query_eth_proto(mdev, 1, ext, &eproto);
@@ -1386,7 +1390,7 @@ static int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
goto out;
}
link_modes = autoneg == AUTONEG_ENABLE ? ethtool2ptys_adver_func(adver) :
- mlx5_port_speed2linkmodes(mdev, speed, !ext);
+ mlx5_port_info2linkmodes(mdev, &info, !ext);
err = mlx5e_speed_validate(priv->netdev, ext, link_modes, autoneg);
if (err)
@@ -1458,18 +1462,27 @@ static int mlx5e_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *
{
struct mlx5e_priv *priv = netdev_priv(netdev);
u32 rss_context = rxfh->rss_context;
+ bool symmetric;
int err;
mutex_lock(&priv->state_lock);
err = mlx5e_rx_res_rss_get_rxfh(priv->rx_res, rss_context,
- rxfh->indir, rxfh->key, &rxfh->hfunc);
+ rxfh->indir, rxfh->key, &rxfh->hfunc, &symmetric);
mutex_unlock(&priv->state_lock);
- return err;
+
+ if (err)
+ return err;
+
+ if (symmetric)
+ rxfh->input_xfrm = RXH_XFRM_SYM_OR_XOR;
+
+ return 0;
}
static int mlx5e_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh,
struct netlink_ext_ack *extack)
{
+ bool symmetric = rxfh->input_xfrm == RXH_XFRM_SYM_OR_XOR;
struct mlx5e_priv *priv = netdev_priv(dev);
u32 *rss_context = &rxfh->rss_context;
u8 hfunc = rxfh->hfunc;
@@ -1504,7 +1517,8 @@ static int mlx5e_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxf
err = mlx5e_rx_res_rss_set_rxfh(priv->rx_res, *rss_context,
rxfh->indir, rxfh->key,
- hfunc == ETH_RSS_HASH_NO_CHANGE ? NULL : &hfunc);
+ hfunc == ETH_RSS_HASH_NO_CHANGE ? NULL : &hfunc,
+ rxfh->input_xfrm == RXH_XFRM_NO_CHANGE ? NULL : &symmetric);
unlock:
mutex_unlock(&priv->state_lock);
@@ -1675,6 +1689,7 @@ int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
return 0;
info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
@@ -2018,7 +2033,7 @@ static int mlx5e_get_module_eeprom_by_page(struct net_device *netdev,
if (size_read < 0) {
NL_SET_ERR_MSG_FMT_MOD(
extack,
- "Query module eeprom by page failed, read %u bytes, err %d\n",
+ "Query module eeprom by page failed, read %u bytes, err %d",
i, size_read);
return i;
}
@@ -2045,14 +2060,9 @@ int mlx5e_ethtool_flash_device(struct mlx5e_priv *priv,
if (err)
return err;
- dev_hold(dev);
- rtnl_unlock();
-
err = mlx5_firmware_flash(mdev, fw, NULL);
release_firmware(fw);
- rtnl_lock();
- dev_put(dev);
return err;
}
@@ -2607,12 +2617,14 @@ static void mlx5e_get_ts_stats(struct net_device *netdev,
}
const struct ethtool_ops mlx5e_ethtool_ops = {
+ .cap_link_lanes_supported = true,
.cap_rss_ctx_supported = true,
.rxfh_per_ctx_key = true,
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_MAX_FRAMES |
ETHTOOL_COALESCE_USE_ADAPTIVE |
ETHTOOL_COALESCE_USE_CQE,
+ .supported_input_xfrm = RXH_XFRM_SYM_OR_XOR,
.get_drvinfo = mlx5e_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_link_ext_state = mlx5e_get_link_ext_state,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 05058710d2c7..04a969128161 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -484,7 +484,9 @@ static int mlx5e_vlan_rx_add_svid(struct mlx5e_flow_steering *fs,
}
/* Need to fix some features.. */
+ netdev_lock(netdev);
netdev_update_features(netdev);
+ netdev_unlock(netdev);
return err;
}
@@ -521,7 +523,9 @@ int mlx5e_fs_vlan_rx_kill_vid(struct mlx5e_flow_steering *fs,
} else if (be16_to_cpu(proto) == ETH_P_8021AD) {
clear_bit(vid, fs->vlan->active_svlans);
mlx5e_fs_del_vlan_rule(fs, MLX5E_VLAN_RULE_TYPE_MATCH_STAG_VID, vid);
+ netdev_lock(netdev);
netdev_update_features(netdev);
+ netdev_unlock(netdev);
}
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index 773624bb2c5d..d68230a7b9f4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -884,8 +884,10 @@ static int flow_type_to_traffic_type(u32 flow_type)
case ESP_V6_FLOW:
return MLX5_TT_IPV6_IPSEC_ESP;
case IPV4_FLOW:
+ case IP_USER_FLOW:
return MLX5_TT_IPV4;
case IPV6_FLOW:
+ case IPV6_USER_FLOW:
return MLX5_TT_IPV6;
default:
return -EINVAL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index a814b63ed97e..ea822c69d137 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -39,6 +39,7 @@
#include <linux/debugfs.h>
#include <linux/if_bridge.h>
#include <linux/filter.h>
+#include <net/netdev_lock.h>
#include <net/netdev_queues.h>
#include <net/page_pool/types.h>
#include <net/pkt_sched.h>
@@ -311,8 +312,8 @@ static inline void mlx5e_build_umr_wqe(struct mlx5e_rq *rq,
struct mlx5e_icosq *sq,
struct mlx5e_umr_wqe *wqe)
{
- struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl;
- struct mlx5_wqe_umr_ctrl_seg *ucseg = &wqe->uctrl;
+ struct mlx5_wqe_ctrl_seg *cseg = &wqe->hdr.ctrl;
+ struct mlx5_wqe_umr_ctrl_seg *ucseg = &wqe->hdr.uctrl;
u16 octowords;
u8 ds_cnt;
@@ -359,7 +360,7 @@ static int mlx5e_rq_shampo_hd_info_alloc(struct mlx5e_rq *rq, int node)
return 0;
err_nomem:
- kvfree(shampo->bitmap);
+ bitmap_free(shampo->bitmap);
kvfree(shampo->pages);
return -ENOMEM;
@@ -367,7 +368,7 @@ err_nomem:
static void mlx5e_rq_shampo_hd_info_free(struct mlx5e_rq *rq)
{
- kvfree(rq->mpwqe.shampo->bitmap);
+ bitmap_free(rq->mpwqe.shampo->bitmap);
kvfree(rq->mpwqe.shampo->pages);
}
@@ -393,7 +394,9 @@ static int mlx5e_rq_alloc_mpwqe_info(struct mlx5e_rq *rq, int node)
bitmap_fill(wi->skip_release_bitmap, rq->mpwqe.pages_per_wqe);
}
- mlx5e_build_umr_wqe(rq, rq->icosq, &rq->mpwqe.umr_wqe);
+ mlx5e_build_umr_wqe(rq, rq->icosq,
+ container_of(&rq->mpwqe.umr_wqe,
+ struct mlx5e_umr_wqe, hdr));
return 0;
}
@@ -737,7 +740,7 @@ static int mlx5e_init_rxq_rq(struct mlx5e_channel *c, struct mlx5e_params *param
rq->netdev = c->netdev;
rq->priv = c->priv;
rq->tstamp = c->tstamp;
- rq->clock = &mdev->clock;
+ rq->clock = mdev->clock;
rq->icosq = &c->icosq;
rq->ix = c->ix;
rq->channel = c;
@@ -1614,7 +1617,7 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
int err;
sq->pdev = c->pdev;
- sq->clock = &mdev->clock;
+ sq->clock = mdev->clock;
sq->mkey_be = c->mkey_be;
sq->netdev = c->netdev;
sq->mdev = c->mdev;
@@ -1901,7 +1904,20 @@ void mlx5e_tx_err_cqe_work(struct work_struct *recover_work)
struct mlx5e_txqsq *sq = container_of(recover_work, struct mlx5e_txqsq,
recover_work);
+ /* Recovering queues means re-enabling NAPI, which requires the netdev
+ * instance lock. However, SQ closing flows have to wait for work tasks
+ * to finish while also holding the netdev instance lock. So either get
+ * the lock or find that the SQ is no longer enabled and thus this work
+ * is not relevant anymore.
+ */
+ while (!netdev_trylock(sq->netdev)) {
+ if (!test_bit(MLX5E_SQ_STATE_ENABLED, &sq->state))
+ return;
+ msleep(20);
+ }
+
mlx5e_reporter_tx_err_cqe(sq);
+ netdev_unlock(sq->netdev);
}
static struct dim_cq_moder mlx5e_get_def_tx_moderation(u8 cq_period_mode)
@@ -2023,41 +2039,12 @@ int mlx5e_open_xdpsq(struct mlx5e_channel *c, struct mlx5e_params *params,
csp.min_inline_mode = sq->min_inline_mode;
set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
- if (param->is_xdp_mb)
- set_bit(MLX5E_SQ_STATE_XDP_MULTIBUF, &sq->state);
-
err = mlx5e_create_sq_rdy(c->mdev, param, &csp, 0, &sq->sqn);
if (err)
goto err_free_xdpsq;
mlx5e_set_xmit_fp(sq, param->is_mpw);
- if (!param->is_mpw && !test_bit(MLX5E_SQ_STATE_XDP_MULTIBUF, &sq->state)) {
- unsigned int ds_cnt = MLX5E_TX_WQE_EMPTY_DS_COUNT + 1;
- unsigned int inline_hdr_sz = 0;
- int i;
-
- if (sq->min_inline_mode != MLX5_INLINE_MODE_NONE) {
- inline_hdr_sz = MLX5E_XDP_MIN_INLINE;
- ds_cnt++;
- }
-
- /* Pre initialize fixed WQE fields */
- for (i = 0; i < mlx5_wq_cyc_get_size(&sq->wq); i++) {
- struct mlx5e_tx_wqe *wqe = mlx5_wq_cyc_get_wqe(&sq->wq, i);
- struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl;
- struct mlx5_wqe_eth_seg *eseg = &wqe->eth;
-
- sq->db.wqe_info[i] = (struct mlx5e_xdp_wqe_info) {
- .num_wqebbs = 1,
- .num_pkts = 1,
- };
-
- cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_cnt);
- eseg->inline_hdr.sz = cpu_to_be16(inline_hdr_sz);
- }
- }
-
return 0;
err_free_xdpsq:
@@ -2732,8 +2719,8 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
c->aff_mask = irq_get_effective_affinity_mask(irq);
c->lag_port = mlx5e_enumerate_lag_port(mdev, ix);
- netif_napi_add_config(netdev, &c->napi, mlx5e_napi_poll, ix);
- netif_napi_set_irq(&c->napi, irq);
+ netif_napi_add_config_locked(netdev, &c->napi, mlx5e_napi_poll, ix);
+ netif_napi_set_irq_locked(&c->napi, irq);
err = mlx5e_open_queues(c, params, cparam);
if (unlikely(err))
@@ -2755,7 +2742,7 @@ err_close_queues:
mlx5e_close_queues(c);
err_napi_del:
- netif_napi_del(&c->napi);
+ netif_napi_del_locked(&c->napi);
err_free:
kvfree(cparam);
@@ -2768,7 +2755,7 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c)
{
int tc;
- napi_enable(&c->napi);
+ napi_enable_locked(&c->napi);
for (tc = 0; tc < c->num_tc; tc++)
mlx5e_activate_txqsq(&c->sq[tc]);
@@ -2800,7 +2787,7 @@ static void mlx5e_deactivate_channel(struct mlx5e_channel *c)
mlx5e_deactivate_txqsq(&c->sq[tc]);
mlx5e_qos_deactivate_queues(c);
- napi_disable(&c->napi);
+ napi_disable_locked(&c->napi);
}
static void mlx5e_close_channel(struct mlx5e_channel *c)
@@ -2809,7 +2796,7 @@ static void mlx5e_close_channel(struct mlx5e_channel *c)
mlx5e_close_xsk(c);
mlx5e_close_queues(c);
mlx5e_qos_close_queues(c);
- netif_napi_del(&c->napi);
+ netif_napi_del_locked(&c->napi);
kvfree(c);
}
@@ -3816,8 +3803,11 @@ static int mlx5e_setup_tc_mqprio(struct mlx5e_priv *priv,
/* MQPRIO is another toplevel qdisc that can't be attached
* simultaneously with the offloaded HTB.
*/
- if (WARN_ON(mlx5e_selq_is_htb_enabled(&priv->selq)))
- return -EINVAL;
+ if (mlx5e_selq_is_htb_enabled(&priv->selq)) {
+ NL_SET_ERR_MSG_MOD(mqprio->extack,
+ "MQPRIO cannot be configured when HTB offload is enabled.");
+ return -EOPNOTSUPP;
+ }
switch (mqprio->mode) {
case TC_MQPRIO_MODE_DCB:
@@ -4300,7 +4290,7 @@ void mlx5e_set_xdp_feature(struct net_device *netdev)
if (!netdev->netdev_ops->ndo_bpf ||
params->packet_merge.type != MLX5E_PACKET_MERGE_NONE) {
- xdp_clear_features_flag(netdev);
+ xdp_set_features_flag_locked(netdev, 0);
return;
}
@@ -4309,7 +4299,7 @@ void mlx5e_set_xdp_feature(struct net_device *netdev)
NETDEV_XDP_ACT_RX_SG |
NETDEV_XDP_ACT_NDO_XMIT |
NETDEV_XDP_ACT_NDO_XMIT_SG;
- xdp_set_features_flag(netdev, val);
+ xdp_set_features_flag_locked(netdev, val);
}
int mlx5e_set_features(struct net_device *netdev, netdev_features_t features)
@@ -4373,6 +4363,10 @@ static netdev_features_t mlx5e_fix_uplink_rep_features(struct net_device *netdev
if (netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
netdev_warn(netdev, "Disabling HW_VLAN CTAG FILTERING, not supported in switchdev mode\n");
+ features &= ~NETIF_F_HW_MACSEC;
+ if (netdev->features & NETIF_F_HW_MACSEC)
+ netdev_warn(netdev, "Disabling HW MACsec offload, not supported in switchdev mode\n");
+
return features;
}
@@ -4447,9 +4441,9 @@ static netdev_features_t mlx5e_fix_features(struct net_device *netdev,
if (mlx5e_is_uplink_rep(priv)) {
features = mlx5e_fix_uplink_rep_features(netdev, features);
- netdev->netns_local = true;
+ netdev->netns_immutable = true;
} else {
- netdev->netns_local = false;
+ netdev->netns_immutable = false;
}
mutex_unlock(&priv->state_lock);
@@ -4988,21 +4982,19 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
struct net_device *netdev = priv->netdev;
int i;
- /* Take rtnl_lock to ensure no change in netdev->real_num_tx_queues
- * through this flow. However, channel closing flows have to wait for
- * this work to finish while holding rtnl lock too. So either get the
- * lock or find that channels are being closed for other reason and
- * this work is not relevant anymore.
+ /* Recovering the TX queues implies re-enabling NAPI, which requires
+ * the netdev instance lock.
+ * However, channel closing flows have to wait for this work to finish
+ * while holding the same lock. So either get the lock or find that
+ * channels are being closed for other reason and this work is not
+ * relevant anymore.
*/
- while (!rtnl_trylock()) {
+ while (!netdev_trylock(netdev)) {
if (!test_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state))
return;
msleep(20);
}
- if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
- goto unlock;
-
for (i = 0; i < netdev->real_num_tx_queues; i++) {
struct netdev_queue *dev_queue =
netdev_get_tx_queue(netdev, i);
@@ -5016,8 +5008,7 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
break;
}
-unlock:
- rtnl_unlock();
+ netdev_unlock(netdev);
}
static void mlx5e_tx_timeout(struct net_device *dev, unsigned int txqueue)
@@ -5132,11 +5123,9 @@ static int mlx5e_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
u8 mode, setting;
- int err;
- err = mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting);
- if (err)
- return err;
+ if (mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting))
+ return -EOPNOTSUPP;
mode = setting ? BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev,
mode,
@@ -5343,7 +5332,6 @@ static void mlx5e_get_queue_stats_rx(struct net_device *dev, int i,
struct mlx5e_rq_stats *xskrq_stats;
struct mlx5e_rq_stats *rq_stats;
- ASSERT_RTNL();
if (mlx5e_is_uplink_rep(priv) || !priv->stats_nch)
return;
@@ -5363,7 +5351,6 @@ static void mlx5e_get_queue_stats_tx(struct net_device *dev, int i,
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5e_sq_stats *sq_stats;
- ASSERT_RTNL();
if (!priv->stats_nch)
return;
@@ -5384,7 +5371,6 @@ static void mlx5e_get_base_stats(struct net_device *dev,
struct mlx5e_ptp *ptp_channel;
int i, tc;
- ASSERT_RTNL();
if (!mlx5e_is_uplink_rep(priv)) {
rx->packets = 0;
rx->bytes = 0;
@@ -5480,6 +5466,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
netdev->netdev_ops = &mlx5e_netdev_ops;
netdev->xdp_metadata_ops = &mlx5e_xdp_metadata_ops;
netdev->xsk_tx_metadata_ops = &mlx5e_xsk_tx_metadata_ops;
+ netdev->request_ops_lock = true;
+ netdev_lockdep_set_classes(netdev);
mlx5e_dcbnl_build_netdev(netdev);
@@ -5861,9 +5849,11 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
mlx5e_nic_set_rx_mode(priv);
rtnl_lock();
+ netdev_lock(netdev);
if (netif_running(netdev))
mlx5e_open(netdev);
udp_tunnel_nic_reset_ntf(priv->netdev);
+ netdev_unlock(netdev);
netif_device_attach(netdev);
rtnl_unlock();
}
@@ -5876,9 +5866,16 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
mlx5e_dcbnl_delete_app(priv);
rtnl_lock();
+ netdev_lock(priv->netdev);
if (netif_running(priv->netdev))
mlx5e_close(priv->netdev);
netif_device_detach(priv->netdev);
+ if (priv->en_trap) {
+ mlx5e_deactivate_trap(priv);
+ mlx5e_close_trap(priv->en_trap);
+ priv->en_trap = NULL;
+ }
+ netdev_unlock(priv->netdev);
rtnl_unlock();
mlx5e_nic_set_rx_mode(priv);
@@ -5888,11 +5885,6 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
mlx5e_monitor_counter_cleanup(priv);
mlx5e_disable_blocking_events(priv);
- if (priv->en_trap) {
- mlx5e_deactivate_trap(priv);
- mlx5e_close_trap(priv->en_trap);
- priv->en_trap = NULL;
- }
mlx5e_disable_async_events(priv);
mlx5_lag_remove_netdev(mdev, priv->netdev);
mlx5_vxlan_reset_to_default(mdev->vxlan);
@@ -6147,7 +6139,9 @@ static void mlx5e_update_features(struct net_device *netdev)
return; /* features will be updated on netdev registration */
rtnl_lock();
+ netdev_lock(netdev);
netdev_update_features(netdev);
+ netdev_unlock(netdev);
rtnl_unlock();
}
@@ -6158,7 +6152,7 @@ static void mlx5e_reset_channels(struct net_device *netdev)
int mlx5e_attach_netdev(struct mlx5e_priv *priv)
{
- const bool take_rtnl = priv->netdev->reg_state == NETREG_REGISTERED;
+ const bool need_lock = priv->netdev->reg_state == NETREG_REGISTERED;
const struct mlx5e_profile *profile = priv->profile;
int max_nch;
int err;
@@ -6200,15 +6194,19 @@ int mlx5e_attach_netdev(struct mlx5e_priv *priv)
* 2. Set our default XPS cpumask.
* 3. Build the RQT.
*
- * rtnl_lock is required by netif_set_real_num_*_queues in case the
+ * Locking is required by netif_set_real_num_*_queues in case the
* netdev has been registered by this point (if this function was called
* in the reload or resume flow).
*/
- if (take_rtnl)
+ if (need_lock) {
rtnl_lock();
+ netdev_lock(priv->netdev);
+ }
err = mlx5e_num_channels_changed(priv);
- if (take_rtnl)
+ if (need_lock) {
+ netdev_unlock(priv->netdev);
rtnl_unlock();
+ }
if (err)
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index fdff9fd8a89e..63a7a788fb0d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -33,6 +33,7 @@
#include <linux/dim.h>
#include <linux/debugfs.h>
#include <linux/mlx5/fs.h>
+#include <net/netdev_lock.h>
#include <net/switchdev.h>
#include <net/pkt_cls.h>
#include <net/act_api.h>
@@ -65,6 +66,7 @@
#define MLX5E_REP_PARAMS_DEF_LOG_SQ_SIZE \
max(0x7, MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE)
#define MLX5E_REP_PARAMS_DEF_NUM_CHANNELS 1
+#define MLX5E_REP_PARAMS_DEF_LOG_RQ_SIZE 0x8
static const char mlx5e_rep_driver_name[] = "mlx5e_rep";
@@ -802,6 +804,7 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = {
.ndo_stop = mlx5e_rep_close,
.ndo_start_xmit = mlx5e_xmit,
.ndo_setup_tc = mlx5e_rep_setup_tc,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_get_stats64 = mlx5e_rep_get_stats,
.ndo_has_offload_stats = mlx5e_rep_has_offload_stats,
.ndo_get_offload_stats = mlx5e_rep_get_offload_stats,
@@ -855,6 +858,8 @@ static void mlx5e_build_rep_params(struct net_device *netdev)
/* RQ */
mlx5e_build_rq_params(mdev, params);
+ if (!mlx5e_is_uplink_rep(priv) && mlx5_core_is_ecpf(mdev))
+ params->log_rq_mtu_frames = MLX5E_REP_PARAMS_DEF_LOG_RQ_SIZE;
/* If netdev is already registered (e.g. move from nic profile to uplink,
* RTNL lock must be held before triggering netdev notifiers.
@@ -882,10 +887,14 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev,
{
SET_NETDEV_DEV(netdev, mdev->device);
netdev->netdev_ops = &mlx5e_netdev_ops_rep;
+ netdev->request_ops_lock = true;
+ netdev_lockdep_set_classes(netdev);
eth_hw_addr_random(netdev);
netdev->ethtool_ops = &mlx5e_rep_ethtool_ops;
netdev->watchdog_timeo = 15 * HZ;
+ if (mlx5_core_is_ecpf(mdev))
+ netdev->tx_queue_len = 1 << MLX5E_REP_PARAMS_DEF_LOG_SQ_SIZE;
#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
netdev->hw_features |= NETIF_F_HW_TC;
@@ -900,7 +909,7 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev,
netdev->features |= netdev->hw_features;
- netdev->netns_local = true;
+ netdev->netns_immutable = true;
}
static int mlx5e_init_rep(struct mlx5_core_dev *mdev,
@@ -1339,9 +1348,11 @@ static void mlx5e_uplink_rep_enable(struct mlx5e_priv *priv)
netdev->wanted_features |= NETIF_F_HW_TC;
rtnl_lock();
+ netdev_lock(netdev);
if (netif_running(netdev))
mlx5e_open(netdev);
udp_tunnel_nic_reset_ntf(priv->netdev);
+ netdev_unlock(netdev);
netif_device_attach(netdev);
rtnl_unlock();
}
@@ -1351,9 +1362,11 @@ static void mlx5e_uplink_rep_disable(struct mlx5e_priv *priv)
struct mlx5_core_dev *mdev = priv->mdev;
rtnl_lock();
+ netdev_lock(priv->netdev);
if (netif_running(priv->netdev))
mlx5e_close(priv->netdev);
netif_device_detach(priv->netdev);
+ netdev_unlock(priv->netdev);
rtnl_unlock();
mlx5e_rep_bridge_cleanup(priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 1963bc5adb18..84b1ab8233b8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -631,16 +631,16 @@ static void build_ksm_umr(struct mlx5e_icosq *sq, struct mlx5e_umr_wqe *umr_wqe,
__be32 key, u16 offset, u16 ksm_len)
{
memset(umr_wqe, 0, offsetof(struct mlx5e_umr_wqe, inline_ksms));
- umr_wqe->ctrl.opmod_idx_opcode =
+ umr_wqe->hdr.ctrl.opmod_idx_opcode =
cpu_to_be32((sq->pc << MLX5_WQE_CTRL_WQE_INDEX_SHIFT) |
MLX5_OPCODE_UMR);
- umr_wqe->ctrl.umr_mkey = key;
- umr_wqe->ctrl.qpn_ds = cpu_to_be32((sq->sqn << MLX5_WQE_CTRL_QPN_SHIFT)
+ umr_wqe->hdr.ctrl.umr_mkey = key;
+ umr_wqe->hdr.ctrl.qpn_ds = cpu_to_be32((sq->sqn << MLX5_WQE_CTRL_QPN_SHIFT)
| MLX5E_KSM_UMR_DS_CNT(ksm_len));
- umr_wqe->uctrl.flags = MLX5_UMR_TRANSLATION_OFFSET_EN | MLX5_UMR_INLINE;
- umr_wqe->uctrl.xlt_offset = cpu_to_be16(offset);
- umr_wqe->uctrl.xlt_octowords = cpu_to_be16(ksm_len);
- umr_wqe->uctrl.mkey_mask = cpu_to_be64(MLX5_MKEY_MASK_FREE);
+ umr_wqe->hdr.uctrl.flags = MLX5_UMR_TRANSLATION_OFFSET_EN | MLX5_UMR_INLINE;
+ umr_wqe->hdr.uctrl.xlt_offset = cpu_to_be16(offset);
+ umr_wqe->hdr.uctrl.xlt_octowords = cpu_to_be16(ksm_len);
+ umr_wqe->hdr.uctrl.mkey_mask = cpu_to_be64(MLX5_MKEY_MASK_FREE);
}
static struct mlx5e_frag_page *mlx5e_shampo_hd_to_frag_page(struct mlx5e_rq *rq, int header_index)
@@ -704,7 +704,7 @@ static int mlx5e_build_shampo_hd_umr(struct mlx5e_rq *rq,
shampo->pi = (shampo->pi + ksm_entries) & (shampo->hd_per_wq - 1);
sq->pc += wqe_bbs;
- sq->doorbell_cseg = &umr_wqe->ctrl;
+ sq->doorbell_cseg = &umr_wqe->hdr.ctrl;
return 0;
@@ -814,12 +814,12 @@ static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
bitmap_zero(wi->skip_release_bitmap, rq->mpwqe.pages_per_wqe);
wi->consumed_strides = 0;
- umr_wqe->ctrl.opmod_idx_opcode =
+ umr_wqe->hdr.ctrl.opmod_idx_opcode =
cpu_to_be32((sq->pc << MLX5_WQE_CTRL_WQE_INDEX_SHIFT) |
MLX5_OPCODE_UMR);
offset = (ix * rq->mpwqe.mtts_per_wqe) * sizeof(struct mlx5_mtt) / MLX5_OCTWORD;
- umr_wqe->uctrl.xlt_offset = cpu_to_be16(offset);
+ umr_wqe->hdr.uctrl.xlt_offset = cpu_to_be16(offset);
sq->db.wqe_info[pi] = (struct mlx5e_icosq_wqe_info) {
.wqe_type = MLX5E_ICOSQ_WQE_UMR_RX,
@@ -829,7 +829,7 @@ static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
sq->pc += rq->mpwqe.umr_wqebbs;
- sq->doorbell_cseg = &umr_wqe->ctrl;
+ sq->doorbell_cseg = &umr_wqe->hdr.ctrl;
return 0;
@@ -1684,17 +1684,17 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
prog = rcu_dereference(rq->xdp_prog);
if (prog) {
- struct mlx5e_xdp_buff mxbuf;
+ struct mlx5e_xdp_buff *mxbuf = &rq->mxbuf;
net_prefetchw(va); /* xdp_frame data area */
mlx5e_fill_mxbuf(rq, cqe, va, rx_headroom, rq->buff.frame0_sz,
- cqe_bcnt, &mxbuf);
- if (mlx5e_xdp_handle(rq, prog, &mxbuf))
+ cqe_bcnt, mxbuf);
+ if (mlx5e_xdp_handle(rq, prog, mxbuf))
return NULL; /* page/packet was consumed by XDP */
- rx_headroom = mxbuf.xdp.data - mxbuf.xdp.data_hard_start;
- metasize = mxbuf.xdp.data - mxbuf.xdp.data_meta;
- cqe_bcnt = mxbuf.xdp.data_end - mxbuf.xdp.data;
+ rx_headroom = mxbuf->xdp.data - mxbuf->xdp.data_hard_start;
+ metasize = mxbuf->xdp.data - mxbuf->xdp.data_meta;
+ cqe_bcnt = mxbuf->xdp.data_end - mxbuf->xdp.data;
}
frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt);
skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt, metasize);
@@ -1713,11 +1713,11 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
struct mlx5_cqe64 *cqe, u32 cqe_bcnt)
{
struct mlx5e_rq_frag_info *frag_info = &rq->wqe.info.arr[0];
+ struct mlx5e_xdp_buff *mxbuf = &rq->mxbuf;
struct mlx5e_wqe_frag_info *head_wi = wi;
u16 rx_headroom = rq->buff.headroom;
struct mlx5e_frag_page *frag_page;
struct skb_shared_info *sinfo;
- struct mlx5e_xdp_buff mxbuf;
u32 frag_consumed_bytes;
struct bpf_prog *prog;
struct sk_buff *skb;
@@ -1737,8 +1737,8 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
net_prefetch(va + rx_headroom);
mlx5e_fill_mxbuf(rq, cqe, va, rx_headroom, rq->buff.frame0_sz,
- frag_consumed_bytes, &mxbuf);
- sinfo = xdp_get_shared_info_from_buff(&mxbuf.xdp);
+ frag_consumed_bytes, mxbuf);
+ sinfo = xdp_get_shared_info_from_buff(&mxbuf->xdp);
truesize = 0;
cqe_bcnt -= frag_consumed_bytes;
@@ -1750,8 +1750,9 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
frag_consumed_bytes = min_t(u32, frag_info->frag_size, cqe_bcnt);
- mlx5e_add_skb_shared_info_frag(rq, sinfo, &mxbuf.xdp, frag_page,
- wi->offset, frag_consumed_bytes);
+ mlx5e_add_skb_shared_info_frag(rq, sinfo, &mxbuf->xdp,
+ frag_page, wi->offset,
+ frag_consumed_bytes);
truesize += frag_info->frag_stride;
cqe_bcnt -= frag_consumed_bytes;
@@ -1760,7 +1761,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
}
prog = rcu_dereference(rq->xdp_prog);
- if (prog && mlx5e_xdp_handle(rq, prog, &mxbuf)) {
+ if (prog && mlx5e_xdp_handle(rq, prog, mxbuf)) {
if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
struct mlx5e_wqe_frag_info *pwi;
@@ -1770,21 +1771,23 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
return NULL; /* page/packet was consumed by XDP */
}
- skb = mlx5e_build_linear_skb(rq, mxbuf.xdp.data_hard_start, rq->buff.frame0_sz,
- mxbuf.xdp.data - mxbuf.xdp.data_hard_start,
- mxbuf.xdp.data_end - mxbuf.xdp.data,
- mxbuf.xdp.data - mxbuf.xdp.data_meta);
+ skb = mlx5e_build_linear_skb(
+ rq, mxbuf->xdp.data_hard_start, rq->buff.frame0_sz,
+ mxbuf->xdp.data - mxbuf->xdp.data_hard_start,
+ mxbuf->xdp.data_end - mxbuf->xdp.data,
+ mxbuf->xdp.data - mxbuf->xdp.data_meta);
if (unlikely(!skb))
return NULL;
skb_mark_for_recycle(skb);
head_wi->frag_page->frags++;
- if (xdp_buff_has_frags(&mxbuf.xdp)) {
+ if (xdp_buff_has_frags(&mxbuf->xdp)) {
/* sinfo->nr_frags is reset by build_skb, calculate again. */
xdp_update_skb_shared_info(skb, wi - head_wi - 1,
sinfo->xdp_frags_size, truesize,
- xdp_buff_is_frag_pfmemalloc(&mxbuf.xdp));
+ xdp_buff_is_frag_pfmemalloc(
+ &mxbuf->xdp));
for (struct mlx5e_wqe_frag_info *pwi = head_wi + 1; pwi < wi; pwi++)
pwi->frag_page->frags++;
@@ -1984,10 +1987,10 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
struct mlx5e_frag_page *frag_page = &wi->alloc_units.frag_pages[page_idx];
u16 headlen = min_t(u16, MLX5E_RX_MAX_HEAD, cqe_bcnt);
struct mlx5e_frag_page *head_page = frag_page;
+ struct mlx5e_xdp_buff *mxbuf = &rq->mxbuf;
u32 frag_offset = head_offset;
u32 byte_cnt = cqe_bcnt;
struct skb_shared_info *sinfo;
- struct mlx5e_xdp_buff mxbuf;
unsigned int truesize = 0;
struct bpf_prog *prog;
struct sk_buff *skb;
@@ -2033,9 +2036,10 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
}
}
- mlx5e_fill_mxbuf(rq, cqe, va, linear_hr, linear_frame_sz, linear_data_len, &mxbuf);
+ mlx5e_fill_mxbuf(rq, cqe, va, linear_hr, linear_frame_sz,
+ linear_data_len, mxbuf);
- sinfo = xdp_get_shared_info_from_buff(&mxbuf.xdp);
+ sinfo = xdp_get_shared_info_from_buff(&mxbuf->xdp);
while (byte_cnt) {
/* Non-linear mode, hence non-XSK, which always uses PAGE_SIZE. */
@@ -2046,7 +2050,8 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
else
truesize += ALIGN(pg_consumed_bytes, BIT(rq->mpwqe.log_stride_sz));
- mlx5e_add_skb_shared_info_frag(rq, sinfo, &mxbuf.xdp, frag_page, frag_offset,
+ mlx5e_add_skb_shared_info_frag(rq, sinfo, &mxbuf->xdp,
+ frag_page, frag_offset,
pg_consumed_bytes);
byte_cnt -= pg_consumed_bytes;
frag_offset = 0;
@@ -2054,7 +2059,7 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
}
if (prog) {
- if (mlx5e_xdp_handle(rq, prog, &mxbuf)) {
+ if (mlx5e_xdp_handle(rq, prog, mxbuf)) {
if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
struct mlx5e_frag_page *pfp;
@@ -2067,10 +2072,10 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
return NULL; /* page/packet was consumed by XDP */
}
- skb = mlx5e_build_linear_skb(rq, mxbuf.xdp.data_hard_start,
- linear_frame_sz,
- mxbuf.xdp.data - mxbuf.xdp.data_hard_start, 0,
- mxbuf.xdp.data - mxbuf.xdp.data_meta);
+ skb = mlx5e_build_linear_skb(
+ rq, mxbuf->xdp.data_hard_start, linear_frame_sz,
+ mxbuf->xdp.data - mxbuf->xdp.data_hard_start, 0,
+ mxbuf->xdp.data - mxbuf->xdp.data_meta);
if (unlikely(!skb)) {
mlx5e_page_release_fragmented(rq, &wi->linear_page);
return NULL;
@@ -2080,13 +2085,14 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
wi->linear_page.frags++;
mlx5e_page_release_fragmented(rq, &wi->linear_page);
- if (xdp_buff_has_frags(&mxbuf.xdp)) {
+ if (xdp_buff_has_frags(&mxbuf->xdp)) {
struct mlx5e_frag_page *pagep;
/* sinfo->nr_frags is reset by build_skb, calculate again. */
xdp_update_skb_shared_info(skb, frag_page - head_page,
sinfo->xdp_frags_size, truesize,
- xdp_buff_is_frag_pfmemalloc(&mxbuf.xdp));
+ xdp_buff_is_frag_pfmemalloc(
+ &mxbuf->xdp));
pagep = head_page;
do
@@ -2097,12 +2103,13 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
} else {
dma_addr_t addr;
- if (xdp_buff_has_frags(&mxbuf.xdp)) {
+ if (xdp_buff_has_frags(&mxbuf->xdp)) {
struct mlx5e_frag_page *pagep;
xdp_update_skb_shared_info(skb, sinfo->nr_frags,
sinfo->xdp_frags_size, truesize,
- xdp_buff_is_frag_pfmemalloc(&mxbuf.xdp));
+ xdp_buff_is_frag_pfmemalloc(
+ &mxbuf->xdp));
pagep = frag_page - sinfo->nr_frags;
do
@@ -2152,20 +2159,20 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
prog = rcu_dereference(rq->xdp_prog);
if (prog) {
- struct mlx5e_xdp_buff mxbuf;
+ struct mlx5e_xdp_buff *mxbuf = &rq->mxbuf;
net_prefetchw(va); /* xdp_frame data area */
mlx5e_fill_mxbuf(rq, cqe, va, rx_headroom, rq->buff.frame0_sz,
- cqe_bcnt, &mxbuf);
- if (mlx5e_xdp_handle(rq, prog, &mxbuf)) {
+ cqe_bcnt, mxbuf);
+ if (mlx5e_xdp_handle(rq, prog, mxbuf)) {
if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags))
frag_page->frags++;
return NULL; /* page/packet was consumed by XDP */
}
- rx_headroom = mxbuf.xdp.data - mxbuf.xdp.data_hard_start;
- metasize = mxbuf.xdp.data - mxbuf.xdp.data_meta;
- cqe_bcnt = mxbuf.xdp.data_end - mxbuf.xdp.data;
+ rx_headroom = mxbuf->xdp.data - mxbuf->xdp.data_hard_start;
+ metasize = mxbuf->xdp.data - mxbuf->xdp.data_meta;
+ cqe_bcnt = mxbuf->xdp.data_end - mxbuf->xdp.data;
}
frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt);
skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt, metasize);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
index 1d60465cc2ca..2f7a543feca6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
@@ -166,6 +166,9 @@ mlx5e_test_loopback_validate(struct sk_buff *skb,
struct udphdr *udph;
struct iphdr *iph;
+ if (skb_linearize(skb))
+ goto out;
+
/* We are only going to peek, no need to clone the SKB */
if (MLX5E_TEST_PKT_SIZE - ETH_HLEN > skb_headlen(skb))
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 611ec4b6f370..19664fa7f217 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -37,9 +37,7 @@
#include "en/ptp.h"
#include "en/port.h"
-#ifdef CONFIG_PAGE_POOL_STATS
#include <net/page_pool/helpers.h>
-#endif
void mlx5e_ethtool_put_stat(u64 **data, u64 val)
{
@@ -196,7 +194,6 @@ static const struct counter_desc sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_arfs_err) },
#endif
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_recover) },
-#ifdef CONFIG_PAGE_POOL_STATS
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_alloc_fast) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_alloc_slow) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_alloc_slow_high_order) },
@@ -208,7 +205,6 @@ static const struct counter_desc sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_recycle_ring) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_recycle_ring_full) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_pp_recycle_released_ref) },
-#endif
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_decrypted_packets) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_decrypted_bytes) },
@@ -377,7 +373,6 @@ static void mlx5e_stats_grp_sw_update_stats_rq_stats(struct mlx5e_sw_stats *s,
s->rx_arfs_err += rq_stats->arfs_err;
#endif
s->rx_recover += rq_stats->recover;
-#ifdef CONFIG_PAGE_POOL_STATS
s->rx_pp_alloc_fast += rq_stats->pp_alloc_fast;
s->rx_pp_alloc_slow += rq_stats->pp_alloc_slow;
s->rx_pp_alloc_empty += rq_stats->pp_alloc_empty;
@@ -389,7 +384,6 @@ static void mlx5e_stats_grp_sw_update_stats_rq_stats(struct mlx5e_sw_stats *s,
s->rx_pp_recycle_ring += rq_stats->pp_recycle_ring;
s->rx_pp_recycle_ring_full += rq_stats->pp_recycle_ring_full;
s->rx_pp_recycle_released_ref += rq_stats->pp_recycle_released_ref;
-#endif
#ifdef CONFIG_MLX5_EN_TLS
s->rx_tls_decrypted_packets += rq_stats->tls_decrypted_packets;
s->rx_tls_decrypted_bytes += rq_stats->tls_decrypted_bytes;
@@ -496,7 +490,6 @@ static void mlx5e_stats_grp_sw_update_stats_qos(struct mlx5e_priv *priv,
}
}
-#ifdef CONFIG_PAGE_POOL_STATS
static void mlx5e_stats_update_stats_rq_page_pool(struct mlx5e_channel *c)
{
struct mlx5e_rq_stats *rq_stats = c->rq.stats;
@@ -519,11 +512,6 @@ static void mlx5e_stats_update_stats_rq_page_pool(struct mlx5e_channel *c)
rq_stats->pp_recycle_ring_full = stats.recycle_stats.ring_full;
rq_stats->pp_recycle_released_ref = stats.recycle_stats.released_refcnt;
}
-#else
-static void mlx5e_stats_update_stats_rq_page_pool(struct mlx5e_channel *c)
-{
-}
-#endif
static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(sw)
{
@@ -1227,6 +1215,13 @@ out:
mutex_unlock(&priv->state_lock);
}
+#define PPORT_PHY_LAYER_OFF(c) \
+ MLX5_BYTE_OFF(ppcnt_reg, \
+ counter_set.phys_layer_cntrs.c)
+static const struct counter_desc pport_phy_layer_cntrs_stats_desc[] = {
+ { "link_down_events_phy", PPORT_PHY_LAYER_OFF(link_down_events) }
+};
+
#define PPORT_PHY_STATISTICAL_OFF(c) \
MLX5_BYTE_OFF(ppcnt_reg, \
counter_set.phys_layer_statistical_cntrs.c##_high)
@@ -1243,25 +1238,45 @@ pport_phy_statistical_err_lanes_stats_desc[] = {
{ "rx_err_lane_3_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane3) },
};
+#define PPORT_PHY_RECOVERY_OFF(c) \
+ MLX5_BYTE_OFF(ppcnt_reg, counter_set.phys_layer_recovery_cntrs.c)
+static const struct counter_desc
+pport_phy_recovery_cntrs_stats_desc[] = {
+ { "total_success_recovery_phy",
+ PPORT_PHY_RECOVERY_OFF(total_successful_recovery_events) }
+};
+
+#define NUM_PPORT_PHY_LAYER_COUNTERS \
+ ARRAY_SIZE(pport_phy_layer_cntrs_stats_desc)
#define NUM_PPORT_PHY_STATISTICAL_COUNTERS \
ARRAY_SIZE(pport_phy_statistical_stats_desc)
#define NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS \
ARRAY_SIZE(pport_phy_statistical_err_lanes_stats_desc)
+#define NUM_PPORT_PHY_RECOVERY_COUNTERS \
+ ARRAY_SIZE(pport_phy_recovery_cntrs_stats_desc)
+
+#define NUM_PPORT_PHY_STATISTICAL_LOOPBACK_COUNTERS(dev) \
+ (MLX5_CAP_PCAM_FEATURE(dev, ppcnt_statistical_group) ? \
+ NUM_PPORT_PHY_STATISTICAL_COUNTERS : 0)
+#define NUM_PPORT_PHY_STATISTICAL_PER_LANE_LOOPBACK_COUNTERS(dev) \
+ (MLX5_CAP_PCAM_FEATURE(dev, per_lane_error_counters) ? \
+ NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS : 0)
+#define NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(dev) \
+ (MLX5_CAP_PCAM_FEATURE(dev, ppcnt_recovery_counters) ? \
+ NUM_PPORT_PHY_RECOVERY_COUNTERS : 0)
static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(phy)
{
struct mlx5_core_dev *mdev = priv->mdev;
int num_stats;
- /* "1" for link_down_events special counter */
- num_stats = 1;
+ num_stats = NUM_PPORT_PHY_LAYER_COUNTERS;
- num_stats += MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group) ?
- NUM_PPORT_PHY_STATISTICAL_COUNTERS : 0;
+ num_stats += NUM_PPORT_PHY_STATISTICAL_LOOPBACK_COUNTERS(mdev);
- num_stats += MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters) ?
- NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS : 0;
+ num_stats += NUM_PPORT_PHY_STATISTICAL_PER_LANE_LOOPBACK_COUNTERS(mdev);
+ num_stats += NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(mdev);
return num_stats;
}
@@ -1270,18 +1285,22 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(phy)
struct mlx5_core_dev *mdev = priv->mdev;
int i;
- ethtool_puts(data, "link_down_events_phy");
-
- if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
- return;
+ for (i = 0; i < NUM_PPORT_PHY_LAYER_COUNTERS; i++)
+ ethtool_puts(data, pport_phy_layer_cntrs_stats_desc[i].format);
- for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_COUNTERS; i++)
+ for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_LOOPBACK_COUNTERS(mdev); i++)
ethtool_puts(data, pport_phy_statistical_stats_desc[i].format);
- if (MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters))
- for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS; i++)
- ethtool_puts(data,
- pport_phy_statistical_err_lanes_stats_desc[i].format);
+ for (i = 0;
+ i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_LOOPBACK_COUNTERS(mdev);
+ i++)
+ ethtool_puts(data,
+ pport_phy_statistical_err_lanes_stats_desc[i]
+ .format);
+
+ for (i = 0; i < NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(mdev); i++)
+ ethtool_puts(data,
+ pport_phy_recovery_cntrs_stats_desc[i].format);
}
static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(phy)
@@ -1289,30 +1308,35 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(phy)
struct mlx5_core_dev *mdev = priv->mdev;
int i;
- /* link_down_events_phy has special handling since it is not stored in __be64 format */
- mlx5e_ethtool_put_stat(
- data, MLX5_GET(ppcnt_reg, priv->stats.pport.phy_counters,
- counter_set.phys_layer_cntrs.link_down_events));
-
- if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
- return;
+ for (i = 0; i < NUM_PPORT_PHY_LAYER_COUNTERS; i++)
+ mlx5e_ethtool_put_stat(
+ data,
+ MLX5E_READ_CTR32_BE(&priv->stats.pport
+ .phy_counters,
+ pport_phy_layer_cntrs_stats_desc, i));
- for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_COUNTERS; i++)
+ for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_LOOPBACK_COUNTERS(mdev); i++)
mlx5e_ethtool_put_stat(
data,
MLX5E_READ_CTR64_BE(
&priv->stats.pport.phy_statistical_counters,
pport_phy_statistical_stats_desc, i));
- if (MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters))
- for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS; i++)
- mlx5e_ethtool_put_stat(
- data,
- MLX5E_READ_CTR64_BE(
- &priv->stats.pport
- .phy_statistical_counters,
- pport_phy_statistical_err_lanes_stats_desc,
- i));
+ for (i = 0;
+ i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_LOOPBACK_COUNTERS(mdev);
+ i++)
+ mlx5e_ethtool_put_stat(
+ data,
+ MLX5E_READ_CTR64_BE(
+ &priv->stats.pport.phy_statistical_counters,
+ pport_phy_statistical_err_lanes_stats_desc, i));
+
+ for (i = 0; i < NUM_PPORT_PHY_RECOVERY_LOOPBACK_COUNTERS(mdev); i++)
+ mlx5e_ethtool_put_stat(
+ data,
+ MLX5E_READ_CTR32_BE(
+ &priv->stats.pport.phy_recovery_counters,
+ pport_phy_recovery_cntrs_stats_desc, i));
}
static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(phy)
@@ -1328,12 +1352,21 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(phy)
MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_COUNTERS_GROUP);
mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
- if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
- return;
+ if (MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group)) {
+ out = pstats->phy_statistical_counters;
+ MLX5_SET(ppcnt_reg, in, grp,
+ MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0,
+ 0);
+ }
- out = pstats->phy_statistical_counters;
- MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP);
- mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
+ if (MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_recovery_counters)) {
+ out = pstats->phy_recovery_counters;
+ MLX5_SET(ppcnt_reg, in, grp,
+ MLX5_PHYSICAL_LAYER_RECOVERY_GROUP);
+ mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0,
+ 0);
+ }
}
void mlx5e_get_link_ext_stats(struct net_device *dev,
@@ -2086,7 +2119,6 @@ static const struct counter_desc rq_stats_desc[] = {
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, arfs_err) },
#endif
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, recover) },
-#ifdef CONFIG_PAGE_POOL_STATS
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_alloc_fast) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_alloc_slow) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_alloc_slow_high_order) },
@@ -2098,7 +2130,6 @@ static const struct counter_desc rq_stats_desc[] = {
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_recycle_ring) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_recycle_ring_full) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, pp_recycle_released_ref) },
-#endif
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_decrypted_packets) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_decrypted_bytes) },
@@ -2393,8 +2424,7 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(ptp)
}
if (priv->rx_ptp_opened) {
for (i = 0; i < NUM_PTP_RQ_STATS; i++)
- ethtool_sprintf(data, ptp_rq_stats_desc[i].format,
- MLX5E_PTP_CHANNEL_IX);
+ ethtool_puts(data, ptp_rq_stats_desc[i].format);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 5961c569cfe0..def5dea1463d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -54,7 +54,7 @@
#define MLX5E_DECLARE_PTP_TX_STAT(type, fld) "ptp_tx%d_"#fld, offsetof(type, fld)
#define MLX5E_DECLARE_PTP_CH_STAT(type, fld) "ptp_ch_"#fld, offsetof(type, fld)
#define MLX5E_DECLARE_PTP_CQ_STAT(type, fld) "ptp_cq%d_"#fld, offsetof(type, fld)
-#define MLX5E_DECLARE_PTP_RQ_STAT(type, fld) "ptp_rq%d_"#fld, offsetof(type, fld)
+#define MLX5E_DECLARE_PTP_RQ_STAT(type, fld) "ptp_rq0_"#fld, offsetof(type, fld)
#define MLX5E_DECLARE_QOS_TX_STAT(type, fld) "qos_tx%d_"#fld, offsetof(type, fld)
@@ -215,7 +215,6 @@ struct mlx5e_sw_stats {
u64 ch_aff_change;
u64 ch_force_irq;
u64 ch_eq_rearm;
-#ifdef CONFIG_PAGE_POOL_STATS
u64 rx_pp_alloc_fast;
u64 rx_pp_alloc_slow;
u64 rx_pp_alloc_slow_high_order;
@@ -227,7 +226,6 @@ struct mlx5e_sw_stats {
u64 rx_pp_recycle_ring;
u64 rx_pp_recycle_ring_full;
u64 rx_pp_recycle_released_ref;
-#endif
#ifdef CONFIG_MLX5_EN_TLS
u64 tx_tls_encrypted_packets;
u64 tx_tls_encrypted_bytes;
@@ -309,6 +307,9 @@ struct mlx5e_vport_stats {
#define PPORT_PHY_STATISTICAL_GET(pstats, c) \
MLX5_GET64(ppcnt_reg, (pstats)->phy_statistical_counters, \
counter_set.phys_layer_statistical_cntrs.c##_high)
+#define PPORT_PHY_RECOVERY_GET(pstats, c) \
+ MLX5_GET64(ppcnt_reg, (pstats)->phy_recovery_counters, \
+ counter_set.phys_layer_recovery_cntrs.c)
#define PPORT_PER_PRIO_GET(pstats, prio, c) \
MLX5_GET64(ppcnt_reg, pstats->per_prio_counters[prio], \
counter_set.eth_per_prio_grp_data_layout.c##_high)
@@ -324,6 +325,7 @@ struct mlx5e_pport_stats {
__be64 per_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 phy_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 phy_statistical_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
+ __be64 phy_recovery_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 eth_ext_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 per_tc_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];
__be64 per_tc_congest_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];
@@ -381,7 +383,6 @@ struct mlx5e_rq_stats {
u64 arfs_err;
#endif
u64 recover;
-#ifdef CONFIG_PAGE_POOL_STATS
u64 pp_alloc_fast;
u64 pp_alloc_slow;
u64 pp_alloc_slow_high_order;
@@ -393,7 +394,6 @@ struct mlx5e_rq_stats {
u64 pp_recycle_ring;
u64 pp_recycle_ring_full;
u64 pp_recycle_released_ref;
-#endif
#ifdef CONFIG_MLX5_EN_TLS
u64 tls_decrypted_packets;
u64 tls_decrypted_bytes;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 9ba99609999f..f1d908f61134 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1750,9 +1750,6 @@ extra_split_attr_dests_needed(struct mlx5e_tc_flow *flow, struct mlx5_flow_attr
!list_is_first(&attr->list, &flow->attrs))
return 0;
- if (flow_flag_test(flow, SLOW))
- return 0;
-
esw_attr = attr->esw_attr;
if (!esw_attr->split_count ||
esw_attr->split_count == esw_attr->out_count - 1)
@@ -1766,7 +1763,7 @@ extra_split_attr_dests_needed(struct mlx5e_tc_flow *flow, struct mlx5_flow_attr
for (i = esw_attr->split_count; i < esw_attr->out_count; i++) {
/* external dest with encap is considered as internal by firmware */
if (esw_attr->dests[i].vport == MLX5_VPORT_UPLINK &&
- !(esw_attr->dests[i].flags & MLX5_ESW_DEST_ENCAP_VALID))
+ !(esw_attr->dests[i].flags & MLX5_ESW_DEST_ENCAP))
ext_dest = true;
else
int_dest = true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index f8c7912abe0e..55a8629f0792 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -337,10 +337,11 @@ static void mlx5e_sq_calc_wqe_attr(struct sk_buff *skb, const struct mlx5e_tx_at
};
}
-static void mlx5e_tx_skb_update_hwts_flags(struct sk_buff *skb)
+static void mlx5e_tx_skb_update_ts_flags(struct sk_buff *skb)
{
if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ skb_tx_timestamp(skb);
}
static void mlx5e_tx_check_stop(struct mlx5e_txqsq *sq)
@@ -392,7 +393,7 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb,
cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | attr->opcode);
cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | wqe_attr->ds_cnt);
- mlx5e_tx_skb_update_hwts_flags(skb);
+ mlx5e_tx_skb_update_ts_flags(skb);
sq->pc += wi->num_wqebbs;
@@ -525,9 +526,9 @@ static void mlx5e_tx_mpwqe_session_start(struct mlx5e_txqsq *sq,
{
struct mlx5e_tx_mpwqe *session = &sq->mpwqe;
struct mlx5e_tx_wqe *wqe;
- u16 pi;
+ u16 pi, num_wqebbs;
- pi = mlx5e_txqsq_get_next_pi(sq, sq->max_sq_mpw_wqebbs);
+ pi = mlx5e_txqsq_get_next_pi_anysize(sq, &num_wqebbs);
wqe = MLX5E_TX_FETCH_WQE(sq, pi);
net_prefetchw(wqe->data);
@@ -535,6 +536,7 @@ static void mlx5e_tx_mpwqe_session_start(struct mlx5e_txqsq *sq,
.wqe = wqe,
.bytes_count = 0,
.ds_count = MLX5E_TX_WQE_EMPTY_DS_COUNT,
+ .ds_count_max = num_wqebbs * MLX5_SEND_WQEBB_NUM_DS,
.pkt_count = 0,
.inline_on = 0,
};
@@ -624,9 +626,9 @@ mlx5e_sq_xmit_mpwqe(struct mlx5e_txqsq *sq, struct sk_buff *skb,
mlx5e_dma_push(sq, txd.dma_addr, txd.len, MLX5E_DMA_MAP_SINGLE);
mlx5e_skb_fifo_push(&sq->db.skb_fifo, skb);
mlx5e_tx_mpwqe_add_dseg(sq, &txd);
- mlx5e_tx_skb_update_hwts_flags(skb);
+ mlx5e_tx_skb_update_ts_flags(skb);
- if (unlikely(mlx5e_tx_mpwqe_is_full(&sq->mpwqe, sq->max_sq_mpw_wqebbs))) {
+ if (unlikely(mlx5e_tx_mpwqe_is_full(&sq->mpwqe))) {
/* Might stop the queue and affect the retval of __netdev_tx_sent_queue. */
cseg = mlx5e_tx_mpwqe_session_complete(sq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 2b229b6226c6..dfb079e59d85 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -871,8 +871,8 @@ static void comp_irq_release_sf(struct mlx5_core_dev *dev, u16 vecidx)
static int comp_irq_request_sf(struct mlx5_core_dev *dev, u16 vecidx)
{
+ struct mlx5_irq_pool *pool = mlx5_irq_table_get_comp_irq_pool(dev);
struct mlx5_eq_table *table = dev->priv.eq_table;
- struct mlx5_irq_pool *pool = mlx5_irq_pool_get(dev);
struct irq_affinity_desc af_desc = {};
struct mlx5_irq *irq;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/helper.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/helper.c
index d599e50af346..3ce455c2535c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/helper.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/helper.c
@@ -27,7 +27,7 @@ esw_acl_table_create(struct mlx5_eswitch *esw, struct mlx5_vport *vport, int ns,
esw_debug(dev, "Create vport[%d] %s ACL table\n", vport_num,
ns == MLX5_FLOW_NAMESPACE_ESW_INGRESS ? "ingress" : "egress");
- root_ns = mlx5_get_flow_vport_acl_namespace(dev, ns, vport->index);
+ root_ns = mlx5_get_flow_vport_namespace(dev, ns, vport->index);
if (!root_ns) {
esw_warn(dev, "Failed to get E-Switch root namespace for vport (%d)\n",
vport_num);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
index 5f647358a05c..76e35c827da0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
@@ -1863,7 +1863,7 @@ int mlx5_esw_bridge_port_mdb_add(struct net_device *dev, u16 vport_num, u16 esw_
"Failed to lookup bridge port to add MDB (MAC=%pM,vport=%u)\n",
addr, vport_num);
NL_SET_ERR_MSG_FMT_MOD(extack,
- "Failed to lookup bridge port to add MDB (MAC=%pM,vport=%u)\n",
+ "Failed to lookup bridge port to add MDB (MAC=%pM,vport=%u)",
addr, vport_num);
return -EINVAL;
}
@@ -1876,7 +1876,7 @@ int mlx5_esw_bridge_port_mdb_add(struct net_device *dev, u16 vport_num, u16 esw_
"Failed to lookup bridge port vlan metadata to create MDB (MAC=%pM,vid=%u,vport=%u)\n",
addr, vid, vport_num);
NL_SET_ERR_MSG_FMT_MOD(extack,
- "Failed to lookup vlan metadata for MDB (MAC=%pM,vid=%u,vport=%u)\n",
+ "Failed to lookup vlan metadata for MDB (MAC=%pM,vid=%u,vport=%u)",
addr, vid, vport_num);
return -EINVAL;
}
@@ -1884,7 +1884,7 @@ int mlx5_esw_bridge_port_mdb_add(struct net_device *dev, u16 vport_num, u16 esw_
err = mlx5_esw_bridge_port_mdb_attach(dev, port, addr, vid);
if (err) {
- NL_SET_ERR_MSG_FMT_MOD(extack, "Failed to add MDB (MAC=%pM,vid=%u,vport=%u)\n",
+ NL_SET_ERR_MSG_FMT_MOD(extack, "Failed to add MDB (MAC=%pM,vid=%u,vport=%u)",
addr, vid, vport_num);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
index 982fe3714683..b7102e14d23d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c
@@ -32,7 +32,7 @@ static void mlx5_esw_offloads_pf_vf_devlink_port_attrs_set(struct mlx5_eswitch *
u16 pfnum;
mlx5_esw_get_port_parent_id(dev, &ppid);
- pfnum = mlx5_get_dev_index(dev);
+ pfnum = PCI_FUNC(dev->pdev->devfn);
external = mlx5_core_is_ecpf_esw_manager(dev);
if (external)
controller_num = dev->priv.eswitch->offloads.host_number + 1;
@@ -110,7 +110,7 @@ static void mlx5_esw_offloads_sf_devlink_port_attrs_set(struct mlx5_eswitch *esw
struct netdev_phys_item_id ppid = {};
u16 pfnum;
- pfnum = mlx5_get_dev_index(dev);
+ pfnum = PCI_FUNC(dev->pdev->devfn);
mlx5_esw_get_port_parent_id(dev, &ppid);
memcpy(dl_port->attrs.switch_id.id, &ppid.id[0], ppid.id_len);
dl_port->attrs.switch_id.id_len = ppid.id_len;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
index ed977ae75fab..3cfe743610d3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
@@ -10,9 +10,9 @@
#endif
enum {
- MLX5_ESW_IPSEC_RX_POL_FT_LEVEL,
MLX5_ESW_IPSEC_RX_ESP_FT_LEVEL,
MLX5_ESW_IPSEC_RX_ESP_FT_CHK_LEVEL,
+ MLX5_ESW_IPSEC_RX_POL_FT_LEVEL,
};
enum {
@@ -85,6 +85,19 @@ err_header_alloc:
return err;
}
+void mlx5_esw_ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry,
+ struct mlx5_flow_spec *spec)
+{
+ MLX5_SET(fte_match_param, spec->match_criteria,
+ misc_parameters_2.metadata_reg_c_1,
+ ESW_IPSEC_RX_MAPPED_ID_MATCH_MASK);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters_2.metadata_reg_c_1,
+ sa_entry->rx_mapped_id << ESW_ZONE_ID_BITS);
+
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
+}
+
void mlx5_esw_ipsec_rx_id_mapping_remove(struct mlx5e_ipsec_sa_entry *sa_entry)
{
struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
index ac9c65b89166..514c15258b1d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
@@ -20,6 +20,8 @@ int mlx5_esw_ipsec_rx_ipsec_obj_id_search(struct mlx5e_priv *priv, u32 id,
void mlx5_esw_ipsec_tx_create_attr_set(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_tx_create_attr *attr);
void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev);
+void mlx5_esw_ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry,
+ struct mlx5_flow_spec *spec);
#else
static inline void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx_create_attr *attr) {}
@@ -48,5 +50,8 @@ static inline void mlx5_esw_ipsec_tx_create_attr_set(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_tx_create_attr *attr) {}
static inline void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev) {}
+static inline void
+mlx5_esw_ipsec_rx_rule_add_match_obj(struct mlx5e_ipsec_sa_entry *sa_entry,
+ struct mlx5_flow_spec *spec) {}
#endif /* CONFIG_MLX5_ESWITCH */
#endif /* __MLX5_ESW_IPSEC_FS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
index 45183de424f3..76382626ad41 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/legacy.c
@@ -96,7 +96,7 @@ static int esw_create_legacy_fdb_table(struct mlx5_eswitch *esw)
if (!flow_group_in)
return -ENOMEM;
- ft_attr.max_fte = POOL_NEXT_SIZE;
+ ft_attr.max_fte = MLX5_FS_MAX_POOL_SIZE;
ft_attr.prio = LEGACY_FDB_PRIO;
fdb = mlx5_create_flow_table(root_ns, &ft_attr);
if (IS_ERR(fdb)) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 8b7c843446e1..b6ae384396b3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -90,15 +90,30 @@ struct mlx5_esw_sched_node {
struct list_head children;
/* Valid only if this node is associated with a vport. */
struct mlx5_vport *vport;
+ /* Level in the hierarchy. The root node level is 1. */
+ u8 level;
};
+static void esw_qos_node_attach_to_parent(struct mlx5_esw_sched_node *node)
+{
+ if (!node->parent) {
+ /* Root children are assigned a depth level of 2. */
+ node->level = 2;
+ list_add_tail(&node->entry, &node->esw->qos.domain->nodes);
+ } else {
+ node->level = node->parent->level + 1;
+ list_add_tail(&node->entry, &node->parent->children);
+ }
+}
+
static void
esw_qos_node_set_parent(struct mlx5_esw_sched_node *node, struct mlx5_esw_sched_node *parent)
{
list_del_init(&node->entry);
node->parent = parent;
- list_add_tail(&node->entry, &parent->children);
- node->esw = parent->esw;
+ if (parent)
+ node->esw = parent->esw;
+ esw_qos_node_attach_to_parent(node);
}
void mlx5_esw_qos_vport_qos_free(struct mlx5_vport *vport)
@@ -305,8 +320,9 @@ static int esw_qos_set_node_min_rate(struct mlx5_esw_sched_node *node,
return 0;
}
-static int esw_qos_create_node_sched_elem(struct mlx5_core_dev *dev, u32 parent_element_id,
- u32 *tsar_ix)
+static int
+esw_qos_create_node_sched_elem(struct mlx5_core_dev *dev, u32 parent_element_id,
+ u32 max_rate, u32 bw_share, u32 *tsar_ix)
{
u32 tsar_ctx[MLX5_ST_SZ_DW(scheduling_context)] = {};
void *attr;
@@ -323,6 +339,8 @@ static int esw_qos_create_node_sched_elem(struct mlx5_core_dev *dev, u32 parent_
SCHEDULING_CONTEXT_ELEMENT_TYPE_TSAR);
MLX5_SET(scheduling_context, tsar_ctx, parent_element_id,
parent_element_id);
+ MLX5_SET(scheduling_context, tsar_ctx, max_average_bw, max_rate);
+ MLX5_SET(scheduling_context, tsar_ctx, bw_share, bw_share);
attr = MLX5_ADDR_OF(scheduling_context, tsar_ctx, element_attributes);
MLX5_SET(tsar_element, attr, tsar_type, TSAR_ELEMENT_TSAR_TYPE_DWRR);
@@ -358,7 +376,6 @@ static struct mlx5_esw_sched_node *
__esw_qos_alloc_node(struct mlx5_eswitch *esw, u32 tsar_ix, enum sched_node_type type,
struct mlx5_esw_sched_node *parent)
{
- struct list_head *parent_children;
struct mlx5_esw_sched_node *node;
node = kzalloc(sizeof(*node), GFP_KERNEL);
@@ -370,8 +387,7 @@ __esw_qos_alloc_node(struct mlx5_eswitch *esw, u32 tsar_ix, enum sched_node_type
node->type = type;
node->parent = parent;
INIT_LIST_HEAD(&node->children);
- parent_children = parent ? &parent->children : &esw->qos.domain->nodes;
- list_add_tail(&node->entry, parent_children);
+ esw_qos_node_attach_to_parent(node);
return node;
}
@@ -396,7 +412,8 @@ __esw_qos_create_vports_sched_node(struct mlx5_eswitch *esw, struct mlx5_esw_sch
u32 tsar_ix;
int err;
- err = esw_qos_create_node_sched_elem(esw->dev, esw->qos.root_tsar_ix, &tsar_ix);
+ err = esw_qos_create_node_sched_elem(esw->dev, esw->qos.root_tsar_ix, 0,
+ 0, &tsar_ix);
if (err) {
NL_SET_ERR_MSG_MOD(extack, "E-Switch create TSAR for node failed");
return ERR_PTR(err);
@@ -463,7 +480,8 @@ static int esw_qos_create(struct mlx5_eswitch *esw, struct netlink_ext_ack *exta
if (!MLX5_CAP_GEN(dev, qos) || !MLX5_CAP_QOS(dev, esw_scheduling))
return -EOPNOTSUPP;
- err = esw_qos_create_node_sched_elem(esw->dev, 0, &esw->qos.root_tsar_ix);
+ err = esw_qos_create_node_sched_elem(esw->dev, 0, 0, 0,
+ &esw->qos.root_tsar_ix);
if (err) {
esw_warn(dev, "E-Switch create root TSAR failed (%d)\n", err);
return err;
@@ -564,6 +582,9 @@ static int esw_qos_vport_enable(struct mlx5_vport *vport, struct mlx5_esw_sched_
return err;
esw_qos_normalize_min_rate(parent->esw, parent, extack);
+ trace_mlx5_esw_vport_qos_create(vport->dev, vport,
+ vport->qos.sched_node->max_rate,
+ vport->qos.sched_node->bw_share);
return 0;
}
@@ -591,8 +612,11 @@ static int mlx5_esw_qos_vport_enable(struct mlx5_vport *vport, enum sched_node_t
sched_node->vport = vport;
vport->qos.sched_node = sched_node;
err = esw_qos_vport_enable(vport, parent, extack);
- if (err)
+ if (err) {
+ __esw_qos_free_node(sched_node);
esw_qos_put(esw);
+ vport->qos.sched_node = NULL;
+ }
return err;
}
@@ -980,10 +1004,10 @@ int mlx5_esw_qos_vport_update_parent(struct mlx5_vport *vport, struct mlx5_esw_s
return err;
}
-int mlx5_esw_devlink_rate_parent_set(struct devlink_rate *devlink_rate,
- struct devlink_rate *parent,
- void *priv, void *parent_priv,
- struct netlink_ext_ack *extack)
+int mlx5_esw_devlink_rate_leaf_parent_set(struct devlink_rate *devlink_rate,
+ struct devlink_rate *parent,
+ void *priv, void *parent_priv,
+ struct netlink_ext_ack *extack)
{
struct mlx5_esw_sched_node *node;
struct mlx5_vport *vport = priv;
@@ -994,3 +1018,105 @@ int mlx5_esw_devlink_rate_parent_set(struct devlink_rate *devlink_rate,
node = parent_priv;
return mlx5_esw_qos_vport_update_parent(vport, node, extack);
}
+
+static int
+mlx5_esw_qos_node_validate_set_parent(struct mlx5_esw_sched_node *node,
+ struct mlx5_esw_sched_node *parent,
+ struct netlink_ext_ack *extack)
+{
+ u8 new_level, max_level;
+
+ if (parent && parent->esw != node->esw) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Cannot assign node to another E-Switch");
+ return -EOPNOTSUPP;
+ }
+
+ if (!list_empty(&node->children)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Cannot reassign a node that contains rate objects");
+ return -EOPNOTSUPP;
+ }
+
+ new_level = parent ? parent->level + 1 : 2;
+ max_level = 1 << MLX5_CAP_QOS(node->esw->dev, log_esw_max_sched_depth);
+ if (new_level > max_level) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Node hierarchy depth exceeds the maximum supported level");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int esw_qos_vports_node_update_parent(struct mlx5_esw_sched_node *node,
+ struct mlx5_esw_sched_node *parent,
+ struct netlink_ext_ack *extack)
+{
+ struct mlx5_esw_sched_node *curr_parent = node->parent;
+ struct mlx5_eswitch *esw = node->esw;
+ u32 parent_ix;
+ int err;
+
+ parent_ix = parent ? parent->ix : node->esw->qos.root_tsar_ix;
+ mlx5_destroy_scheduling_element_cmd(esw->dev,
+ SCHEDULING_HIERARCHY_E_SWITCH,
+ node->ix);
+ err = esw_qos_create_node_sched_elem(esw->dev, parent_ix,
+ node->max_rate, 0, &node->ix);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Failed to create a node under the new hierarchy.");
+ if (esw_qos_create_node_sched_elem(esw->dev, curr_parent->ix,
+ node->max_rate,
+ node->bw_share,
+ &node->ix))
+ esw_warn(esw->dev, "Node restore QoS failed\n");
+
+ return err;
+ }
+ esw_qos_node_set_parent(node, parent);
+
+ return 0;
+}
+
+static int mlx5_esw_qos_node_update_parent(struct mlx5_esw_sched_node *node,
+ struct mlx5_esw_sched_node *parent,
+ struct netlink_ext_ack *extack)
+{
+ struct mlx5_esw_sched_node *curr_parent;
+ struct mlx5_eswitch *esw = node->esw;
+ int err;
+
+ err = mlx5_esw_qos_node_validate_set_parent(node, parent, extack);
+ if (err)
+ return err;
+
+ esw_qos_lock(esw);
+ curr_parent = node->parent;
+ err = esw_qos_vports_node_update_parent(node, parent, extack);
+ if (err)
+ goto out;
+
+ esw_qos_normalize_min_rate(esw, curr_parent, extack);
+ esw_qos_normalize_min_rate(esw, parent, extack);
+
+out:
+ esw_qos_unlock(esw);
+
+ return err;
+}
+
+int mlx5_esw_devlink_rate_node_parent_set(struct devlink_rate *devlink_rate,
+ struct devlink_rate *parent,
+ void *priv, void *parent_priv,
+ struct netlink_ext_ack *extack)
+{
+ struct mlx5_esw_sched_node *node = priv, *parent_node;
+
+ if (!parent)
+ return mlx5_esw_qos_node_update_parent(node, NULL, extack);
+
+ parent_node = parent_priv;
+ return mlx5_esw_qos_node_update_parent(node, parent_node, extack);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.h
index 6eb8f6a648c8..ed40ec8f027e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.h
@@ -29,10 +29,14 @@ int mlx5_esw_devlink_rate_node_new(struct devlink_rate *rate_node, void **priv,
struct netlink_ext_ack *extack);
int mlx5_esw_devlink_rate_node_del(struct devlink_rate *rate_node, void *priv,
struct netlink_ext_ack *extack);
-int mlx5_esw_devlink_rate_parent_set(struct devlink_rate *devlink_rate,
- struct devlink_rate *parent,
- void *priv, void *parent_priv,
- struct netlink_ext_ack *extack);
+int mlx5_esw_devlink_rate_leaf_parent_set(struct devlink_rate *devlink_rate,
+ struct devlink_rate *parent,
+ void *priv, void *parent_priv,
+ struct netlink_ext_ack *extack);
+int mlx5_esw_devlink_rate_node_parent_set(struct devlink_rate *devlink_rate,
+ struct devlink_rate *parent,
+ void *priv, void *parent_priv,
+ struct netlink_ext_ack *extack);
#endif
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 20cc01ceee8a..0e3a977d5332 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -648,6 +648,7 @@ esw_setup_meter(struct mlx5_flow_attr *attr, struct mlx5_flow_act *flow_act)
meter = attr->meter_attr.meter;
flow_act->exe_aso.type = attr->exe_aso_type;
flow_act->exe_aso.object_id = meter->obj_id;
+ flow_act->exe_aso.base_id = mlx5e_flow_meter_get_base_id(meter);
flow_act->exe_aso.flow_meter.meter_idx = meter->idx;
flow_act->exe_aso.flow_meter.init_color = MLX5_FLOW_METER_COLOR_GREEN;
/* use metadata reg 5 for packet color */
@@ -2828,9 +2829,9 @@ static int esw_set_master_egress_rule(struct mlx5_core_dev *master,
if (IS_ERR(vport))
return PTR_ERR(vport);
- egress_ns = mlx5_get_flow_vport_acl_namespace(master,
- MLX5_FLOW_NAMESPACE_ESW_EGRESS,
- vport->index);
+ egress_ns = mlx5_get_flow_vport_namespace(master,
+ MLX5_FLOW_NAMESPACE_ESW_EGRESS,
+ vport->index);
if (!egress_ns)
return -EINVAL;
@@ -3532,7 +3533,9 @@ int esw_offloads_enable(struct mlx5_eswitch *esw)
int err;
mutex_init(&esw->offloads.termtbl_mutex);
- mlx5_rdma_enable_roce(esw->dev);
+ err = mlx5_rdma_enable_roce(esw->dev);
+ if (err)
+ goto err_roce;
err = mlx5_esw_host_number_init(esw);
if (err)
@@ -3593,6 +3596,7 @@ err_vport_metadata:
esw_offloads_metadata_uninit(esw);
err_metadata:
mlx5_rdma_disable_roce(esw->dev);
+err_roce:
mutex_destroy(&esw->offloads.termtbl_mutex);
return err;
}
@@ -4157,37 +4161,12 @@ u32 mlx5_eswitch_get_vport_metadata_for_match(struct mlx5_eswitch *esw,
}
EXPORT_SYMBOL(mlx5_eswitch_get_vport_metadata_for_match);
-static int mlx5_esw_query_vport_vhca_id(struct mlx5_eswitch *esw, u16 vport_num, u16 *vhca_id)
-{
- int query_out_sz = MLX5_ST_SZ_BYTES(query_hca_cap_out);
- void *query_ctx;
- void *hca_caps;
- int err;
-
- *vhca_id = 0;
-
- query_ctx = kzalloc(query_out_sz, GFP_KERNEL);
- if (!query_ctx)
- return -ENOMEM;
-
- err = mlx5_vport_get_other_func_general_cap(esw->dev, vport_num, query_ctx);
- if (err)
- goto out_free;
-
- hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability);
- *vhca_id = MLX5_GET(cmd_hca_cap, hca_caps, vhca_id);
-
-out_free:
- kfree(query_ctx);
- return err;
-}
-
int mlx5_esw_vport_vhca_id_set(struct mlx5_eswitch *esw, u16 vport_num)
{
u16 *old_entry, *vhca_map_entry, vhca_id;
int err;
- err = mlx5_esw_query_vport_vhca_id(esw, vport_num, &vhca_id);
+ err = mlx5_vport_get_vhca_id(esw->dev, vport_num, &vhca_id);
if (err) {
esw_warn(esw->dev, "Getting vhca_id for vport failed (vport=%u,err=%d)\n",
vport_num, err);
@@ -4213,7 +4192,7 @@ void mlx5_esw_vport_vhca_id_clear(struct mlx5_eswitch *esw, u16 vport_num)
u16 *vhca_map_entry, vhca_id;
int err;
- err = mlx5_esw_query_vport_vhca_id(esw, vport_num, &vhca_id);
+ err = mlx5_vport_get_vhca_id(esw->dev, vport_num, &vhca_id);
if (err)
esw_warn(esw->dev, "Getting vhca_id for vport failed (vport=%hu,err=%d)\n",
vport_num, err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c
index d91ea53eb394..01c5f5990f9a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/events.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c
@@ -6,6 +6,7 @@
#include "mlx5_core.h"
#include "lib/eq.h"
#include "lib/events.h"
+#include "hwmon.h"
struct mlx5_event_nb {
struct mlx5_nb nb;
@@ -153,21 +154,50 @@ static int any_notifier(struct notifier_block *nb,
return NOTIFY_OK;
}
+#if IS_ENABLED(CONFIG_HWMON)
+static void print_sensor_names_in_bit_set(struct mlx5_core_dev *dev, struct mlx5_hwmon *hwmon,
+ u64 bit_set, int bit_set_offset)
+{
+ unsigned long *bit_set_ptr = (unsigned long *)&bit_set;
+ int num_bits = sizeof(bit_set) * BITS_PER_BYTE;
+ int i;
+
+ for_each_set_bit(i, bit_set_ptr, num_bits) {
+ const char *sensor_name = hwmon_get_sensor_name(hwmon, i + bit_set_offset);
+
+ mlx5_core_warn(dev, "Sensor name[%d]: %s\n", i + bit_set_offset, sensor_name);
+ }
+}
+#endif /* CONFIG_HWMON */
+
/* type == MLX5_EVENT_TYPE_TEMP_WARN_EVENT */
static int temp_warn(struct notifier_block *nb, unsigned long type, void *data)
{
struct mlx5_event_nb *event_nb = mlx5_nb_cof(nb, struct mlx5_event_nb, nb);
struct mlx5_events *events = event_nb->ctx;
+ struct mlx5_core_dev *dev = events->dev;
struct mlx5_eqe *eqe = data;
u64 value_lsb;
u64 value_msb;
value_lsb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_lsb);
+ /* bit 1-63 are not supported for NICs,
+ * hence read only bit 0 (asic) from lsb.
+ */
+ value_lsb &= 0x1;
value_msb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_msb);
- mlx5_core_warn(events->dev,
- "High temperature on sensors with bit set %llx %llx",
- value_msb, value_lsb);
+ if (net_ratelimit()) {
+ mlx5_core_warn(dev, "High temperature on sensors with bit set %#llx %#llx.\n",
+ value_msb, value_lsb);
+#if IS_ENABLED(CONFIG_HWMON)
+ if (dev->hwmon) {
+ print_sensor_names_in_bit_set(dev, dev->hwmon, value_lsb, 0);
+ print_sensor_names_in_bit_set(dev, dev->hwmon, value_msb,
+ sizeof(value_lsb) * BITS_PER_BYTE);
+ }
+#endif
+ }
return NOTIFY_OK;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index ae20c061e0fb..1af76da8b132 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -527,7 +527,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
struct mlx5_flow_rule *dst;
void *in_flow_context, *vlan;
void *in_match_value;
- int reformat_id = 0;
+ u32 reformat_id = 0;
unsigned int inlen;
int dst_cnt_size;
u32 *in, action;
@@ -580,23 +580,21 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
MLX5_SET(flow_context, in_flow_context, action, action);
if (!extended_dest && fte->act_dests.action.pkt_reformat) {
- struct mlx5_pkt_reformat *pkt_reformat = fte->act_dests.action.pkt_reformat;
-
- if (pkt_reformat->owner == MLX5_FLOW_RESOURCE_OWNER_SW) {
- reformat_id = mlx5_fs_dr_action_get_pkt_reformat_id(pkt_reformat);
- if (reformat_id < 0) {
- mlx5_core_err(dev,
- "Unsupported SW-owned pkt_reformat type (%d) in FW-owned table\n",
- pkt_reformat->reformat_type);
- err = reformat_id;
- goto err_out;
- }
- } else {
- reformat_id = fte->act_dests.action.pkt_reformat->id;
+ struct mlx5_pkt_reformat *pkt_reformat =
+ fte->act_dests.action.pkt_reformat;
+
+ err = mlx5_fs_get_packet_reformat_id(pkt_reformat,
+ &reformat_id);
+ if (err) {
+ mlx5_core_err(dev,
+ "Unsupported pkt_reformat type (%d)\n",
+ pkt_reformat->reformat_type);
+ goto err_out;
}
}
- MLX5_SET(flow_context, in_flow_context, packet_reformat_id, (u32)reformat_id);
+ MLX5_SET(flow_context, in_flow_context, packet_reformat_id,
+ reformat_id);
if (fte->act_dests.action.modify_hdr) {
if (fte->act_dests.action.modify_hdr->owner == MLX5_FLOW_RESOURCE_OWNER_SW) {
@@ -1142,6 +1140,8 @@ const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type typ
case FS_FT_RDMA_RX:
case FS_FT_RDMA_TX:
case FS_FT_PORT_SEL:
+ case FS_FT_RDMA_TRANSPORT_RX:
+ case FS_FT_RDMA_TRANSPORT_TX:
return mlx5_fs_cmd_get_fw_cmds();
default:
return mlx5_fs_cmd_get_stub_cmds();
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 22dc23d991d2..23a7e8e7adfa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1456,7 +1456,7 @@ mlx5_create_auto_grouped_flow_table(struct mlx5_flow_namespace *ns,
struct mlx5_flow_table *ft;
int autogroups_max_fte;
- ft = mlx5_create_flow_table(ns, ft_attr);
+ ft = mlx5_create_vport_flow_table(ns, ft_attr, ft_attr->vport);
if (IS_ERR(ft))
return ft;
@@ -1830,14 +1830,35 @@ static int create_auto_flow_group(struct mlx5_flow_table *ft,
return err;
}
+int mlx5_fs_get_packet_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *id)
+{
+ switch (pkt_reformat->owner) {
+ case MLX5_FLOW_RESOURCE_OWNER_FW:
+ *id = pkt_reformat->id;
+ return 0;
+ case MLX5_FLOW_RESOURCE_OWNER_SW:
+ return mlx5_fs_dr_action_get_pkt_reformat_id(pkt_reformat, id);
+ case MLX5_FLOW_RESOURCE_OWNER_HWS:
+ return mlx5_fs_hws_action_get_pkt_reformat_id(pkt_reformat, id);
+ default:
+ return -EINVAL;
+ }
+}
+
static bool mlx5_pkt_reformat_cmp(struct mlx5_pkt_reformat *p1,
struct mlx5_pkt_reformat *p2)
{
- return p1->owner == p2->owner &&
- (p1->owner == MLX5_FLOW_RESOURCE_OWNER_FW ?
- p1->id == p2->id :
- mlx5_fs_dr_action_get_pkt_reformat_id(p1) ==
- mlx5_fs_dr_action_get_pkt_reformat_id(p2));
+ int err1, err2;
+ u32 id1, id2;
+
+ if (p1->owner != p2->owner)
+ return false;
+
+ err1 = mlx5_fs_get_packet_reformat_id(p1, &id1);
+ err2 = mlx5_fs_get_packet_reformat_id(p2, &id2);
+
+ return !err1 && !err2 && id1 == id2;
}
static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1,
@@ -2764,9 +2785,9 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
}
EXPORT_SYMBOL(mlx5_get_flow_namespace);
-struct mlx5_flow_namespace *mlx5_get_flow_vport_acl_namespace(struct mlx5_core_dev *dev,
- enum mlx5_flow_namespace_type type,
- int vport)
+struct mlx5_flow_namespace *
+mlx5_get_flow_vport_namespace(struct mlx5_core_dev *dev,
+ enum mlx5_flow_namespace_type type, int vport_idx)
{
struct mlx5_flow_steering *steering = dev->priv.steering;
@@ -2775,25 +2796,43 @@ struct mlx5_flow_namespace *mlx5_get_flow_vport_acl_namespace(struct mlx5_core_d
switch (type) {
case MLX5_FLOW_NAMESPACE_ESW_EGRESS:
- if (vport >= steering->esw_egress_acl_vports)
+ if (vport_idx >= steering->esw_egress_acl_vports)
return NULL;
if (steering->esw_egress_root_ns &&
- steering->esw_egress_root_ns[vport])
- return &steering->esw_egress_root_ns[vport]->ns;
+ steering->esw_egress_root_ns[vport_idx])
+ return &steering->esw_egress_root_ns[vport_idx]->ns;
else
return NULL;
case MLX5_FLOW_NAMESPACE_ESW_INGRESS:
- if (vport >= steering->esw_ingress_acl_vports)
+ if (vport_idx >= steering->esw_ingress_acl_vports)
return NULL;
if (steering->esw_ingress_root_ns &&
- steering->esw_ingress_root_ns[vport])
- return &steering->esw_ingress_root_ns[vport]->ns;
+ steering->esw_ingress_root_ns[vport_idx])
+ return &steering->esw_ingress_root_ns[vport_idx]->ns;
+ else
+ return NULL;
+ case MLX5_FLOW_NAMESPACE_RDMA_TRANSPORT_RX:
+ if (vport_idx >= steering->rdma_transport_rx_vports)
+ return NULL;
+ if (steering->rdma_transport_rx_root_ns &&
+ steering->rdma_transport_rx_root_ns[vport_idx])
+ return &steering->rdma_transport_rx_root_ns[vport_idx]->ns;
+ else
+ return NULL;
+ case MLX5_FLOW_NAMESPACE_RDMA_TRANSPORT_TX:
+ if (vport_idx >= steering->rdma_transport_tx_vports)
+ return NULL;
+
+ if (steering->rdma_transport_tx_root_ns &&
+ steering->rdma_transport_tx_root_ns[vport_idx])
+ return &steering->rdma_transport_tx_root_ns[vport_idx]->ns;
else
return NULL;
default:
return NULL;
}
}
+EXPORT_SYMBOL(mlx5_get_flow_vport_namespace);
static struct fs_prio *_fs_create_prio(struct mlx5_flow_namespace *ns,
unsigned int prio,
@@ -3199,6 +3238,127 @@ out_err:
return err;
}
+static int
+init_rdma_transport_rx_root_ns_one(struct mlx5_flow_steering *steering,
+ int vport_idx)
+{
+ struct fs_prio *prio;
+
+ steering->rdma_transport_rx_root_ns[vport_idx] =
+ create_root_ns(steering, FS_FT_RDMA_TRANSPORT_RX);
+ if (!steering->rdma_transport_rx_root_ns[vport_idx])
+ return -ENOMEM;
+
+ /* create 1 prio*/
+ prio = fs_create_prio(&steering->rdma_transport_rx_root_ns[vport_idx]->ns,
+ MLX5_RDMA_TRANSPORT_BYPASS_PRIO, 1);
+ return PTR_ERR_OR_ZERO(prio);
+}
+
+static int
+init_rdma_transport_tx_root_ns_one(struct mlx5_flow_steering *steering,
+ int vport_idx)
+{
+ struct fs_prio *prio;
+
+ steering->rdma_transport_tx_root_ns[vport_idx] =
+ create_root_ns(steering, FS_FT_RDMA_TRANSPORT_TX);
+ if (!steering->rdma_transport_tx_root_ns[vport_idx])
+ return -ENOMEM;
+
+ /* create 1 prio*/
+ prio = fs_create_prio(&steering->rdma_transport_tx_root_ns[vport_idx]->ns,
+ MLX5_RDMA_TRANSPORT_BYPASS_PRIO, 1);
+ return PTR_ERR_OR_ZERO(prio);
+}
+
+static int init_rdma_transport_rx_root_ns(struct mlx5_flow_steering *steering)
+{
+ struct mlx5_core_dev *dev = steering->dev;
+ int total_vports;
+ int err;
+ int i;
+
+ /* In case eswitch not supported and working in legacy mode */
+ total_vports = mlx5_eswitch_get_total_vports(dev) ?: 1;
+
+ steering->rdma_transport_rx_root_ns =
+ kcalloc(total_vports,
+ sizeof(*steering->rdma_transport_rx_root_ns),
+ GFP_KERNEL);
+ if (!steering->rdma_transport_rx_root_ns)
+ return -ENOMEM;
+
+ for (i = 0; i < total_vports; i++) {
+ err = init_rdma_transport_rx_root_ns_one(steering, i);
+ if (err)
+ goto cleanup_root_ns;
+ }
+ steering->rdma_transport_rx_vports = total_vports;
+ return 0;
+
+cleanup_root_ns:
+ while (i--)
+ cleanup_root_ns(steering->rdma_transport_rx_root_ns[i]);
+ kfree(steering->rdma_transport_rx_root_ns);
+ steering->rdma_transport_rx_root_ns = NULL;
+ return err;
+}
+
+static int init_rdma_transport_tx_root_ns(struct mlx5_flow_steering *steering)
+{
+ struct mlx5_core_dev *dev = steering->dev;
+ int total_vports;
+ int err;
+ int i;
+
+ /* In case eswitch not supported and working in legacy mode */
+ total_vports = mlx5_eswitch_get_total_vports(dev) ?: 1;
+
+ steering->rdma_transport_tx_root_ns =
+ kcalloc(total_vports,
+ sizeof(*steering->rdma_transport_tx_root_ns),
+ GFP_KERNEL);
+ if (!steering->rdma_transport_tx_root_ns)
+ return -ENOMEM;
+
+ for (i = 0; i < total_vports; i++) {
+ err = init_rdma_transport_tx_root_ns_one(steering, i);
+ if (err)
+ goto cleanup_root_ns;
+ }
+ steering->rdma_transport_tx_vports = total_vports;
+ return 0;
+
+cleanup_root_ns:
+ while (i--)
+ cleanup_root_ns(steering->rdma_transport_tx_root_ns[i]);
+ kfree(steering->rdma_transport_tx_root_ns);
+ steering->rdma_transport_tx_root_ns = NULL;
+ return err;
+}
+
+static void cleanup_rdma_transport_roots_ns(struct mlx5_flow_steering *steering)
+{
+ int i;
+
+ if (steering->rdma_transport_rx_root_ns) {
+ for (i = 0; i < steering->rdma_transport_rx_vports; i++)
+ cleanup_root_ns(steering->rdma_transport_rx_root_ns[i]);
+
+ kfree(steering->rdma_transport_rx_root_ns);
+ steering->rdma_transport_rx_root_ns = NULL;
+ }
+
+ if (steering->rdma_transport_tx_root_ns) {
+ for (i = 0; i < steering->rdma_transport_tx_vports; i++)
+ cleanup_root_ns(steering->rdma_transport_tx_root_ns[i]);
+
+ kfree(steering->rdma_transport_tx_root_ns);
+ steering->rdma_transport_tx_root_ns = NULL;
+ }
+}
+
/* FT and tc chains are stored in the same array so we can re-use the
* mlx5_get_fdb_sub_ns() and tc api for FT chains.
* When creating a new ns for each chain store it in the first available slot.
@@ -3631,6 +3791,7 @@ void mlx5_fs_core_cleanup(struct mlx5_core_dev *dev)
cleanup_root_ns(steering->rdma_rx_root_ns);
cleanup_root_ns(steering->rdma_tx_root_ns);
cleanup_root_ns(steering->egress_root_ns);
+ cleanup_rdma_transport_roots_ns(steering);
devl_params_unregister(priv_to_devlink(dev), mlx5_fs_params,
ARRAY_SIZE(mlx5_fs_params));
@@ -3700,6 +3861,18 @@ int mlx5_fs_core_init(struct mlx5_core_dev *dev)
goto err;
}
+ if (MLX5_CAP_FLOWTABLE_RDMA_TRANSPORT_RX(dev, ft_support)) {
+ err = init_rdma_transport_rx_root_ns(steering);
+ if (err)
+ goto err;
+ }
+
+ if (MLX5_CAP_FLOWTABLE_RDMA_TRANSPORT_TX(dev, ft_support)) {
+ err = init_rdma_transport_tx_root_ns(steering);
+ if (err)
+ goto err;
+ }
+
return 0;
err:
@@ -3850,8 +4023,10 @@ mlx5_get_root_namespace(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type
struct mlx5_flow_namespace *ns;
if (ns_type == MLX5_FLOW_NAMESPACE_ESW_EGRESS ||
- ns_type == MLX5_FLOW_NAMESPACE_ESW_INGRESS)
- ns = mlx5_get_flow_vport_acl_namespace(dev, ns_type, 0);
+ ns_type == MLX5_FLOW_NAMESPACE_ESW_INGRESS ||
+ ns_type == MLX5_FLOW_NAMESPACE_RDMA_TRANSPORT_TX ||
+ ns_type == MLX5_FLOW_NAMESPACE_RDMA_TRANSPORT_RX)
+ ns = mlx5_get_flow_vport_namespace(dev, ns_type, 0);
else
ns = mlx5_get_flow_namespace(dev, ns_type);
if (!ns)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index 20837e526679..500826229b0b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -58,6 +58,7 @@ struct mlx5_flow_definer {
enum mlx5_flow_resource_owner {
MLX5_FLOW_RESOURCE_OWNER_FW,
MLX5_FLOW_RESOURCE_OWNER_SW,
+ MLX5_FLOW_RESOURCE_OWNER_HWS,
};
struct mlx5_modify_hdr {
@@ -115,7 +116,9 @@ enum fs_flow_table_type {
FS_FT_PORT_SEL = 0X9,
FS_FT_FDB_RX = 0xa,
FS_FT_FDB_TX = 0xb,
- FS_FT_MAX_TYPE = FS_FT_FDB_TX,
+ FS_FT_RDMA_TRANSPORT_RX = 0xd,
+ FS_FT_RDMA_TRANSPORT_TX = 0xe,
+ FS_FT_MAX_TYPE = FS_FT_RDMA_TRANSPORT_TX,
};
enum fs_flow_table_op_mod {
@@ -158,6 +161,10 @@ struct mlx5_flow_steering {
struct mlx5_flow_root_namespace *port_sel_root_ns;
int esw_egress_acl_vports;
int esw_ingress_acl_vports;
+ struct mlx5_flow_root_namespace **rdma_transport_rx_root_ns;
+ struct mlx5_flow_root_namespace **rdma_transport_tx_root_ns;
+ int rdma_transport_rx_vports;
+ int rdma_transport_tx_vports;
};
struct fs_node {
@@ -341,16 +348,10 @@ struct mlx5_fc {
u64 lastbytes;
};
-struct mlx5_fc_bulk_hws_data {
- struct mlx5hws_action *hws_action;
- struct mutex lock; /* protects hws_action */
- refcount_t hws_action_refcount;
-};
-
struct mlx5_fc_bulk {
struct mlx5_fs_bulk fs_bulk;
u32 base_id;
- struct mlx5_fc_bulk_hws_data hws_data;
+ struct mlx5_fs_hws_data hws_data;
struct mlx5_fc fcs[];
};
@@ -386,6 +387,9 @@ u32 mlx5_fs_get_capabilities(struct mlx5_core_dev *dev, enum mlx5_flow_namespace
struct mlx5_flow_root_namespace *find_root(struct fs_node *node);
+int mlx5_fs_get_packet_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *id);
+
#define fs_get_obj(v, _node) {v = container_of((_node), typeof(*v), node); }
#define fs_list_for_each_entry(pos, root) \
@@ -434,7 +438,9 @@ struct mlx5_flow_root_namespace *find_root(struct fs_node *node);
(type == FS_FT_PORT_SEL) ? MLX5_CAP_FLOWTABLE_PORT_SELECTION(mdev, cap) : \
(type == FS_FT_FDB_RX) ? MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) : \
(type == FS_FT_FDB_TX) ? MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) : \
- (BUILD_BUG_ON_ZERO(FS_FT_FDB_TX != FS_FT_MAX_TYPE))\
+ (type == FS_FT_RDMA_TRANSPORT_RX) ? MLX5_CAP_FLOWTABLE_RDMA_TRANSPORT_RX(mdev, cap) : \
+ (type == FS_FT_RDMA_TRANSPORT_TX) ? MLX5_CAP_FLOWTABLE_RDMA_TRANSPORT_TX(mdev, cap) : \
+ (BUILD_BUG_ON_ZERO(FS_FT_RDMA_TRANSPORT_TX != FS_FT_MAX_TYPE))\
)
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c
index c14590acc772..f6abfd00d7e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c
@@ -50,10 +50,12 @@ mlx5_ft_pool_get_avail_sz(struct mlx5_core_dev *dev, enum fs_flow_table_type tab
int i, found_i = -1;
for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--) {
- if (dev->priv.ft_pool->ft_left[i] && FT_POOLS[i] >= desired_size &&
+ if (dev->priv.ft_pool->ft_left[i] &&
+ (FT_POOLS[i] >= desired_size ||
+ desired_size == MLX5_FS_MAX_POOL_SIZE) &&
FT_POOLS[i] <= max_ft_size) {
found_i = i;
- if (desired_size != POOL_NEXT_SIZE)
+ if (desired_size != MLX5_FS_MAX_POOL_SIZE)
break;
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h
index 25f4274b372b..173e312db720 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.h
@@ -7,8 +7,6 @@
#include <linux/mlx5/driver.h>
#include "fs_core.h"
-#define POOL_NEXT_SIZE 0
-
int mlx5_ft_pool_init(struct mlx5_core_dev *dev);
void mlx5_ft_pool_destroy(struct mlx5_core_dev *dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index b253d1673398..57476487e31f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -287,6 +287,13 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
return err;
}
+ if (MLX5_CAP_GEN(dev, adv_rdma)) {
+ err = mlx5_core_get_caps_mode(dev, MLX5_CAP_ADV_RDMA,
+ HCA_CAP_OPMOD_GET_CUR);
+ if (err)
+ return err;
+ }
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index 566710d34a7b..5442a02c4097 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -246,7 +246,7 @@ static void mlx5_stop_sync_reset_poll(struct mlx5_core_dev *dev)
{
struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
- del_timer_sync(&fw_reset->timer);
+ timer_delete_sync(&fw_reset->timer);
}
static int mlx5_sync_reset_clear_reset_requested(struct mlx5_core_dev *dev, bool poll_health)
@@ -345,15 +345,12 @@ static void mlx5_fw_live_patch_event(struct work_struct *work)
}
#if IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)
-static int mlx5_check_hotplug_interrupt(struct mlx5_core_dev *dev)
+static int mlx5_check_hotplug_interrupt(struct mlx5_core_dev *dev,
+ struct pci_dev *bridge)
{
- struct pci_dev *bridge = dev->pdev->bus->self;
u16 reg16;
int err;
- if (!bridge)
- return -EOPNOTSUPP;
-
err = pcie_capability_read_word(bridge, PCI_EXP_SLTCTL, &reg16);
if (err)
return err;
@@ -416,9 +413,15 @@ static int mlx5_check_dev_ids(struct mlx5_core_dev *dev, u16 dev_id)
static bool mlx5_is_reset_now_capable(struct mlx5_core_dev *dev,
u8 reset_method)
{
+ struct pci_dev *bridge = dev->pdev->bus->self;
u16 dev_id;
int err;
+ if (!bridge) {
+ mlx5_core_warn(dev, "PCI bus bridge is not accessible\n");
+ return false;
+ }
+
if (!MLX5_CAP_GEN(dev, fast_teardown)) {
mlx5_core_warn(dev, "fast teardown is not supported by firmware\n");
return false;
@@ -426,7 +429,7 @@ static bool mlx5_is_reset_now_capable(struct mlx5_core_dev *dev,
#if IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)
if (reset_method != MLX5_MFRL_REG_PCI_RESET_METHOD_HOT_RESET) {
- err = mlx5_check_hotplug_interrupt(dev);
+ err = mlx5_check_hotplug_interrupt(dev, bridge);
if (err)
return false;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index a6329ca2d9bf..624452ddebc0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -96,6 +96,11 @@ static int mlx5_health_get_rfr(u8 rfr_severity)
return rfr_severity >> MLX5_RFR_BIT_OFFSET;
}
+static int mlx5_health_get_crr(u8 rfr_severity)
+{
+ return (rfr_severity >> MLX5_CRR_BIT_OFFSET) & 0x01;
+}
+
static bool sensor_fw_synd_rfr(struct mlx5_core_dev *dev)
{
struct mlx5_core_health *health = &dev->priv.health;
@@ -375,6 +380,8 @@ static const char *hsynd_str(u8 synd)
return "High temperature";
case MLX5_INITIAL_SEG_HEALTH_SYNDROME_ICM_PCI_POISONED_ERR:
return "ICM fetch PCI data poisoned error";
+ case MLX5_INITIAL_SEG_HEALTH_SYNDROME_TRUST_LOCKDOWN_ERR:
+ return "Trust lockdown error";
default:
return "unrecognized error";
}
@@ -442,12 +449,15 @@ static void print_health_info(struct mlx5_core_dev *dev)
mlx5_log(dev, severity, "time %u\n", ioread32be(&h->time));
mlx5_log(dev, severity, "hw_id 0x%08x\n", ioread32be(&h->hw_id));
mlx5_log(dev, severity, "rfr %d\n", mlx5_health_get_rfr(rfr_severity));
+ mlx5_log(dev, severity, "crr %d\n", mlx5_health_get_crr(rfr_severity));
mlx5_log(dev, severity, "severity %d (%s)\n", severity, mlx5_loglevel_str(severity));
mlx5_log(dev, severity, "irisc_index %d\n", ioread8(&h->irisc_index));
mlx5_log(dev, severity, "synd 0x%x: %s\n", ioread8(&h->synd),
hsynd_str(ioread8(&h->synd)));
mlx5_log(dev, severity, "ext_synd 0x%04x\n", ioread16be(&h->ext_synd));
mlx5_log(dev, severity, "raw fw_ver 0x%08x\n", ioread32be(&h->fw_ver));
+ if (mlx5_health_get_crr(rfr_severity))
+ mlx5_core_warn(dev, "Cold reset is required\n");
}
static int
@@ -799,14 +809,17 @@ static void poll_health(struct timer_list *t)
health->prev = count;
if (health->miss_counter == MAX_MISSES) {
mlx5_core_err(dev, "device's health compromised - reached miss count\n");
+ health->synd = ioread8(&h->synd);
print_health_info(dev);
queue_work(health->wq, &health->report_work);
}
prev_synd = health->synd;
health->synd = ioread8(&h->synd);
- if (health->synd && health->synd != prev_synd)
+ if (health->synd && health->synd != prev_synd) {
+ print_health_info(dev);
queue_work(health->wq, &health->report_work);
+ }
out:
mod_timer(&health->timer, get_next_poll_jiffies(dev));
@@ -834,7 +847,7 @@ void mlx5_stop_health_poll(struct mlx5_core_dev *dev, bool disable_health)
if (disable_health)
set_bit(MLX5_DROP_HEALTH_WORK, &health->flags);
- del_timer_sync(&health->timer);
+ timer_delete_sync(&health->timer);
}
void mlx5_start_health_fw_log_up(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/hwmon.c b/drivers/net/ethernet/mellanox/mlx5/core/hwmon.c
index 353f81dccd1c..4ba2636d7fb6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/hwmon.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/hwmon.c
@@ -416,3 +416,8 @@ void mlx5_hwmon_dev_unregister(struct mlx5_core_dev *mdev)
mlx5_hwmon_free(hwmon);
mdev->hwmon = NULL;
}
+
+const char *hwmon_get_sensor_name(struct mlx5_hwmon *hwmon, int channel)
+{
+ return hwmon->temp_channel_desc[channel].sensor_name;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/hwmon.h b/drivers/net/ethernet/mellanox/mlx5/core/hwmon.h
index 999654a9b9da..f38271c22c10 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/hwmon.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/hwmon.h
@@ -10,6 +10,7 @@
int mlx5_hwmon_dev_register(struct mlx5_core_dev *mdev);
void mlx5_hwmon_dev_unregister(struct mlx5_core_dev *mdev);
+const char *hwmon_get_sensor_name(struct mlx5_hwmon *hwmon, int channel);
#else
static inline int mlx5_hwmon_dev_register(struct mlx5_core_dev *mdev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 0979d672d47f..79ae3a51a4b3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -32,6 +32,7 @@
#include <rdma/ib_verbs.h>
#include <linux/mlx5/fs.h>
+#include <net/netdev_lock.h>
#include "en.h"
#include "en/params.h"
#include "ipoib.h"
@@ -102,6 +103,8 @@ int mlx5i_init(struct mlx5_core_dev *mdev, struct net_device *netdev)
netdev->netdev_ops = &mlx5i_netdev_ops;
netdev->ethtool_ops = &mlx5i_ethtool_ops;
+ netdev->request_ops_lock = true;
+ netdev_lockdep_set_classes(netdev);
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c b/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
index 1477db7f5307..2691d88cdee1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c
@@ -175,7 +175,7 @@ unlock:
void mlx5_irq_affinity_irq_release(struct mlx5_core_dev *dev, struct mlx5_irq *irq)
{
- struct mlx5_irq_pool *pool = mlx5_irq_pool_get(dev);
+ struct mlx5_irq_pool *pool = mlx5_irq_get_pool(irq);
int cpu;
cpu = cpumask_first(mlx5_irq_get_affinity_mask(irq));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index cea5aa314f6c..d058cbb4a00c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -523,8 +523,7 @@ static struct net_device *mlx5_lag_active_backup_get_netdev(struct mlx5_core_dev
ndev = ldev->pf[last_idx].netdev;
}
- if (ndev)
- dev_hold(ndev);
+ dev_hold(ndev);
unlock:
spin_unlock_irqrestore(&lag_lock, flags);
@@ -584,8 +583,9 @@ void mlx5_modify_lag(struct mlx5_lag *ldev,
}
}
-static int mlx5_lag_set_port_sel_mode_roce(struct mlx5_lag *ldev,
- unsigned long *flags)
+static int mlx5_lag_set_port_sel_mode(struct mlx5_lag *ldev,
+ enum mlx5_lag_mode mode,
+ unsigned long *flags)
{
int first_idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
struct mlx5_core_dev *dev0;
@@ -593,7 +593,12 @@ static int mlx5_lag_set_port_sel_mode_roce(struct mlx5_lag *ldev,
if (first_idx < 0)
return -EINVAL;
+ if (mode == MLX5_LAG_MODE_MPESW ||
+ mode == MLX5_LAG_MODE_MULTIPATH)
+ return 0;
+
dev0 = ldev->pf[first_idx].dev;
+
if (!MLX5_CAP_PORT_SELECTION(dev0, port_select_flow_table)) {
if (ldev->ports > 2)
return -EINVAL;
@@ -608,32 +613,10 @@ static int mlx5_lag_set_port_sel_mode_roce(struct mlx5_lag *ldev,
return 0;
}
-static void mlx5_lag_set_port_sel_mode_offloads(struct mlx5_lag *ldev,
- struct lag_tracker *tracker,
- enum mlx5_lag_mode mode,
- unsigned long *flags)
-{
- int first_idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
- struct lag_func *dev0;
-
- if (first_idx < 0 || mode == MLX5_LAG_MODE_MPESW)
- return;
-
- dev0 = &ldev->pf[first_idx];
- if (MLX5_CAP_PORT_SELECTION(dev0->dev, port_select_flow_table) &&
- tracker->tx_type == NETDEV_LAG_TX_TYPE_HASH) {
- if (ldev->ports > 2)
- ldev->buckets = MLX5_LAG_MAX_HASH_BUCKETS;
- set_bit(MLX5_LAG_MODE_FLAG_HASH_BASED, flags);
- }
-}
-
static int mlx5_lag_set_flags(struct mlx5_lag *ldev, enum mlx5_lag_mode mode,
struct lag_tracker *tracker, bool shared_fdb,
unsigned long *flags)
{
- bool roce_lag = mode == MLX5_LAG_MODE_ROCE;
-
*flags = 0;
if (shared_fdb) {
set_bit(MLX5_LAG_MODE_FLAG_SHARED_FDB, flags);
@@ -643,11 +626,7 @@ static int mlx5_lag_set_flags(struct mlx5_lag *ldev, enum mlx5_lag_mode mode,
if (mode == MLX5_LAG_MODE_MPESW)
set_bit(MLX5_LAG_MODE_FLAG_FDB_SEL_MODE_NATIVE, flags);
- if (roce_lag)
- return mlx5_lag_set_port_sel_mode_roce(ldev, flags);
-
- mlx5_lag_set_port_sel_mode_offloads(ldev, tracker, mode, flags);
- return 0;
+ return mlx5_lag_set_port_sel_mode(ldev, mode, flags);
}
char *mlx5_get_str_port_sel_mode(enum mlx5_lag_mode mode, unsigned long flags)
@@ -951,7 +930,7 @@ void mlx5_disable_lag(struct mlx5_lag *ldev)
mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
}
-static bool mlx5_shared_fdb_supported(struct mlx5_lag *ldev)
+bool mlx5_lag_shared_fdb_supported(struct mlx5_lag *ldev)
{
int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
struct mlx5_core_dev *dev;
@@ -1038,7 +1017,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
}
if (do_bond && !__mlx5_lag_is_active(ldev)) {
- bool shared_fdb = mlx5_shared_fdb_supported(ldev);
+ bool shared_fdb = mlx5_lag_shared_fdb_supported(ldev);
roce_lag = mlx5_lag_is_roce_lag(ldev);
@@ -1052,6 +1031,10 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
if (err) {
if (shared_fdb || roce_lag)
mlx5_lag_add_devices(ldev);
+ if (shared_fdb) {
+ mlx5_ldev_for_each(i, 0, ldev)
+ mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
+ }
return;
} else if (roce_lag) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
index 01cf72366947..c2f256bb2bc2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
@@ -92,6 +92,7 @@ mlx5_lag_is_ready(struct mlx5_lag *ldev)
return test_bit(MLX5_LAG_FLAG_NDEVS_READY, &ldev->state_flags);
}
+bool mlx5_lag_shared_fdb_supported(struct mlx5_lag *ldev);
bool mlx5_lag_check_prereq(struct mlx5_lag *ldev);
void mlx5_modify_lag(struct mlx5_lag *ldev,
struct lag_tracker *tracker);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index ffac0bd6c895..aad52d3a90e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -65,7 +65,6 @@ err_metadata:
return err;
}
-#define MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS 4
static int enable_mpesw(struct mlx5_lag *ldev)
{
int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
@@ -77,13 +76,11 @@ static int enable_mpesw(struct mlx5_lag *ldev)
return -EINVAL;
dev0 = ldev->pf[idx].dev;
- if (ldev->ports > MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS)
- return -EOPNOTSUPP;
-
if (mlx5_eswitch_mode(dev0) != MLX5_ESWITCH_OFFLOADS ||
!MLX5_CAP_PORT_SELECTION(dev0, port_select_flow_table) ||
!MLX5_CAP_GEN(dev0, create_lag_when_not_master_up) ||
- !mlx5_lag_check_prereq(ldev))
+ !mlx5_lag_check_prereq(ldev) ||
+ !mlx5_lag_shared_fdb_supported(ldev))
return -EOPNOTSUPP;
err = mlx5_mpesw_metadata_set(ldev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
index bde79cac33a9..d832a12ffec0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c
@@ -97,7 +97,7 @@ static int mlx5_lag_create_port_sel_table(struct mlx5_lag *ldev,
mlx5_del_flow_rules(lag_definer->rules[idx]);
}
j = ldev->buckets;
- };
+ }
goto destroy_fg;
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index d61a1a9297c9..cec18efadc73 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -43,6 +43,8 @@
#include <linux/cpufeature.h>
#endif /* CONFIG_X86 */
+#define MLX5_RT_CLOCK_IDENTITY_SIZE MLX5_FLD_SZ_BYTES(mrtcq_reg, rt_clock_identity)
+
enum {
MLX5_PIN_MODE_IN = 0x0,
MLX5_PIN_MODE_OUT = 0x1,
@@ -77,6 +79,56 @@ enum {
MLX5_MTUTC_OPERATION_ADJUST_TIME_EXTENDED_MAX = 200000,
};
+struct mlx5_clock_dev_state {
+ struct mlx5_core_dev *mdev;
+ struct mlx5_devcom_comp_dev *compdev;
+ struct mlx5_nb pps_nb;
+ struct work_struct out_work;
+};
+
+struct mlx5_clock_priv {
+ struct mlx5_clock clock;
+ struct mlx5_core_dev *mdev;
+ struct mutex lock; /* protect mdev and used in PTP callbacks */
+ struct mlx5_core_dev *event_mdev;
+};
+
+static struct mlx5_clock_priv *clock_priv(struct mlx5_clock *clock)
+{
+ return container_of(clock, struct mlx5_clock_priv, clock);
+}
+
+static void mlx5_clock_lockdep_assert(struct mlx5_clock *clock)
+{
+ if (!clock->shared)
+ return;
+
+ lockdep_assert(lockdep_is_held(&clock_priv(clock)->lock));
+}
+
+static struct mlx5_core_dev *mlx5_clock_mdev_get(struct mlx5_clock *clock)
+{
+ mlx5_clock_lockdep_assert(clock);
+
+ return clock_priv(clock)->mdev;
+}
+
+static void mlx5_clock_lock(struct mlx5_clock *clock)
+{
+ if (!clock->shared)
+ return;
+
+ mutex_lock(&clock_priv(clock)->lock);
+}
+
+static void mlx5_clock_unlock(struct mlx5_clock *clock)
+{
+ if (!clock->shared)
+ return;
+
+ mutex_unlock(&clock_priv(clock)->lock);
+}
+
static bool mlx5_real_time_mode(struct mlx5_core_dev *mdev)
{
return (mlx5_is_real_time_rq(mdev) || mlx5_is_real_time_sq(mdev));
@@ -94,6 +146,22 @@ static bool mlx5_modify_mtutc_allowed(struct mlx5_core_dev *mdev)
return MLX5_CAP_MCAM_FEATURE(mdev, ptpcyc2realtime_modify);
}
+static int mlx5_clock_identity_get(struct mlx5_core_dev *mdev,
+ u8 identify[MLX5_RT_CLOCK_IDENTITY_SIZE])
+{
+ u32 out[MLX5_ST_SZ_DW(mrtcq_reg)] = {};
+ u32 in[MLX5_ST_SZ_DW(mrtcq_reg)] = {};
+ int err;
+
+ err = mlx5_core_access_reg(mdev, in, sizeof(in),
+ out, sizeof(out), MLX5_REG_MRTCQ, 0, 0);
+ if (!err)
+ memcpy(identify, MLX5_ADDR_OF(mrtcq_reg, out, rt_clock_identity),
+ MLX5_RT_CLOCK_IDENTITY_SIZE);
+
+ return err;
+}
+
static u32 mlx5_ptp_shift_constant(u32 dev_freq_khz)
{
/* Optimal shift constant leads to corrections above just 1 scaled ppm.
@@ -119,21 +187,30 @@ static u32 mlx5_ptp_shift_constant(u32 dev_freq_khz)
ilog2((U32_MAX / NSEC_PER_MSEC) * dev_freq_khz));
}
+static s32 mlx5_clock_getmaxphase(struct mlx5_core_dev *mdev)
+{
+ return MLX5_CAP_MCAM_FEATURE(mdev, mtutc_time_adjustment_extended_range) ?
+ MLX5_MTUTC_OPERATION_ADJUST_TIME_EXTENDED_MAX :
+ MLX5_MTUTC_OPERATION_ADJUST_TIME_MAX;
+}
+
static s32 mlx5_ptp_getmaxphase(struct ptp_clock_info *ptp)
{
struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
struct mlx5_core_dev *mdev;
+ s32 ret;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
+ ret = mlx5_clock_getmaxphase(mdev);
+ mlx5_clock_unlock(clock);
- return MLX5_CAP_MCAM_FEATURE(mdev, mtutc_time_adjustment_extended_range) ?
- MLX5_MTUTC_OPERATION_ADJUST_TIME_EXTENDED_MAX :
- MLX5_MTUTC_OPERATION_ADJUST_TIME_MAX;
+ return ret;
}
static bool mlx5_is_mtutc_time_adj_cap(struct mlx5_core_dev *mdev, s64 delta)
{
- s64 max = mlx5_ptp_getmaxphase(&mdev->clock.ptp_info);
+ s64 max = mlx5_clock_getmaxphase(mdev);
if (delta < -max || delta > max)
return false;
@@ -209,7 +286,7 @@ static int mlx5_mtctr_syncdevicetime(ktime_t *device_time,
if (real_time_mode)
*device_time = ns_to_ktime(REAL_TIME_TO_NS(device >> 32, device & U32_MAX));
else
- *device_time = mlx5_timecounter_cyc2time(&mdev->clock, device);
+ *device_time = mlx5_timecounter_cyc2time(mdev->clock, device);
return 0;
}
@@ -220,16 +297,23 @@ static int mlx5_ptp_getcrosststamp(struct ptp_clock_info *ptp,
struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
struct system_time_snapshot history_begin = {0};
struct mlx5_core_dev *mdev;
+ int err;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
- if (!mlx5_is_ptm_source_time_available(mdev))
- return -EBUSY;
+ if (!mlx5_is_ptm_source_time_available(mdev)) {
+ err = -EBUSY;
+ goto unlock;
+ }
ktime_get_snapshot(&history_begin);
- return get_device_system_crosststamp(mlx5_mtctr_syncdevicetime, mdev,
- &history_begin, cts);
+ err = get_device_system_crosststamp(mlx5_mtctr_syncdevicetime, mdev,
+ &history_begin, cts);
+unlock:
+ mlx5_clock_unlock(clock);
+ return err;
}
#endif /* CONFIG_X86 */
@@ -263,8 +347,7 @@ static u64 read_internal_timer(const struct cyclecounter *cc)
{
struct mlx5_timer *timer = container_of(cc, struct mlx5_timer, cycles);
struct mlx5_clock *clock = container_of(timer, struct mlx5_clock, timer);
- struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev,
- clock);
+ struct mlx5_core_dev *mdev = mlx5_clock_mdev_get(clock);
return mlx5_read_time(mdev, NULL, false) & cc->mask;
}
@@ -272,7 +355,7 @@ static u64 read_internal_timer(const struct cyclecounter *cc)
static void mlx5_update_clock_info_page(struct mlx5_core_dev *mdev)
{
struct mlx5_ib_clock_info *clock_info = mdev->clock_info;
- struct mlx5_clock *clock = &mdev->clock;
+ struct mlx5_clock *clock = mdev->clock;
struct mlx5_timer *timer;
u32 sign;
@@ -295,12 +378,10 @@ static void mlx5_update_clock_info_page(struct mlx5_core_dev *mdev)
static void mlx5_pps_out(struct work_struct *work)
{
- struct mlx5_pps *pps_info = container_of(work, struct mlx5_pps,
- out_work);
- struct mlx5_clock *clock = container_of(pps_info, struct mlx5_clock,
- pps_info);
- struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev,
- clock);
+ struct mlx5_clock_dev_state *clock_state = container_of(work, struct mlx5_clock_dev_state,
+ out_work);
+ struct mlx5_core_dev *mdev = clock_state->mdev;
+ struct mlx5_clock *clock = mdev->clock;
u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
unsigned long flags;
int i;
@@ -330,7 +411,8 @@ static long mlx5_timestamp_overflow(struct ptp_clock_info *ptp_info)
unsigned long flags;
clock = container_of(ptp_info, struct mlx5_clock, ptp_info);
- mdev = container_of(clock, struct mlx5_core_dev, clock);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
timer = &clock->timer;
if (mdev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR)
@@ -342,6 +424,7 @@ static long mlx5_timestamp_overflow(struct ptp_clock_info *ptp_info)
write_sequnlock_irqrestore(&clock->lock, flags);
out:
+ mlx5_clock_unlock(clock);
return timer->overflow_period;
}
@@ -361,15 +444,12 @@ static int mlx5_ptp_settime_real_time(struct mlx5_core_dev *mdev,
return mlx5_set_mtutc(mdev, in, sizeof(in));
}
-static int mlx5_ptp_settime(struct ptp_clock_info *ptp, const struct timespec64 *ts)
+static int mlx5_clock_settime(struct mlx5_core_dev *mdev, struct mlx5_clock *clock,
+ const struct timespec64 *ts)
{
- struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
struct mlx5_timer *timer = &clock->timer;
- struct mlx5_core_dev *mdev;
unsigned long flags;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
-
if (mlx5_modify_mtutc_allowed(mdev)) {
int err = mlx5_ptp_settime_real_time(mdev, ts);
@@ -385,6 +465,20 @@ static int mlx5_ptp_settime(struct ptp_clock_info *ptp, const struct timespec64
return 0;
}
+static int mlx5_ptp_settime(struct ptp_clock_info *ptp, const struct timespec64 *ts)
+{
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
+ struct mlx5_core_dev *mdev;
+ int err;
+
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
+ err = mlx5_clock_settime(mdev, clock, ts);
+ mlx5_clock_unlock(clock);
+
+ return err;
+}
+
static
struct timespec64 mlx5_ptp_gettimex_real_time(struct mlx5_core_dev *mdev,
struct ptp_system_timestamp *sts)
@@ -404,7 +498,8 @@ static int mlx5_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
struct mlx5_core_dev *mdev;
u64 cycles, ns;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
if (mlx5_real_time_mode(mdev)) {
*ts = mlx5_ptp_gettimex_real_time(mdev, sts);
goto out;
@@ -414,6 +509,7 @@ static int mlx5_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
ns = mlx5_timecounter_cyc2time(clock, cycles);
*ts = ns_to_timespec64(ns);
out:
+ mlx5_clock_unlock(clock);
return 0;
}
@@ -444,14 +540,16 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
struct mlx5_timer *timer = &clock->timer;
struct mlx5_core_dev *mdev;
unsigned long flags;
+ int err = 0;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
if (mlx5_modify_mtutc_allowed(mdev)) {
- int err = mlx5_ptp_adjtime_real_time(mdev, delta);
+ err = mlx5_ptp_adjtime_real_time(mdev, delta);
if (err)
- return err;
+ goto unlock;
}
write_seqlock_irqsave(&clock->lock, flags);
@@ -459,17 +557,23 @@ static int mlx5_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
mlx5_update_clock_info_page(mdev);
write_sequnlock_irqrestore(&clock->lock, flags);
- return 0;
+unlock:
+ mlx5_clock_unlock(clock);
+ return err;
}
static int mlx5_ptp_adjphase(struct ptp_clock_info *ptp, s32 delta)
{
struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info);
struct mlx5_core_dev *mdev;
+ int err;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
+ err = mlx5_ptp_adjtime_real_time(mdev, delta);
+ mlx5_clock_unlock(clock);
- return mlx5_ptp_adjtime_real_time(mdev, delta);
+ return err;
}
static int mlx5_ptp_freq_adj_real_time(struct mlx5_core_dev *mdev, long scaled_ppm)
@@ -498,15 +602,17 @@ static int mlx5_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
struct mlx5_timer *timer = &clock->timer;
struct mlx5_core_dev *mdev;
unsigned long flags;
+ int err = 0;
u32 mult;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
if (mlx5_modify_mtutc_allowed(mdev)) {
- int err = mlx5_ptp_freq_adj_real_time(mdev, scaled_ppm);
+ err = mlx5_ptp_freq_adj_real_time(mdev, scaled_ppm);
if (err)
- return err;
+ goto unlock;
}
mult = (u32)adjust_by_scaled_ppm(timer->nominal_c_mult, scaled_ppm);
@@ -518,7 +624,9 @@ static int mlx5_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
write_sequnlock_irqrestore(&clock->lock, flags);
ptp_schedule_worker(clock->ptp, timer->overflow_period);
- return 0;
+unlock:
+ mlx5_clock_unlock(clock);
+ return err;
}
static int mlx5_extts_configure(struct ptp_clock_info *ptp,
@@ -527,25 +635,14 @@ static int mlx5_extts_configure(struct ptp_clock_info *ptp,
{
struct mlx5_clock *clock =
container_of(ptp, struct mlx5_clock, ptp_info);
- struct mlx5_core_dev *mdev =
- container_of(clock, struct mlx5_core_dev, clock);
u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
+ struct mlx5_core_dev *mdev;
u32 field_select = 0;
u8 pin_mode = 0;
u8 pattern = 0;
int pin = -1;
int err = 0;
- if (!MLX5_PPS_CAP(mdev))
- return -EOPNOTSUPP;
-
- /* Reject requests with unsupported flags */
- if (rq->extts.flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
/* Reject requests to enable time stamping on both edges. */
if ((rq->extts.flags & PTP_STRICT_FLAGS) &&
(rq->extts.flags & PTP_ENABLE_FEATURE) &&
@@ -569,6 +666,14 @@ static int mlx5_extts_configure(struct ptp_clock_info *ptp,
field_select = MLX5_MTPPS_FS_ENABLE;
}
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
+
+ if (!MLX5_PPS_CAP(mdev)) {
+ err = -EOPNOTSUPP;
+ goto unlock;
+ }
+
MLX5_SET(mtpps_reg, in, pin, pin);
MLX5_SET(mtpps_reg, in, pin_mode, pin_mode);
MLX5_SET(mtpps_reg, in, pattern, pattern);
@@ -577,15 +682,23 @@ static int mlx5_extts_configure(struct ptp_clock_info *ptp,
err = mlx5_set_mtpps(mdev, in, sizeof(in));
if (err)
- return err;
+ goto unlock;
+
+ err = mlx5_set_mtppse(mdev, pin, 0, MLX5_EVENT_MODE_REPETETIVE & on);
+ if (err)
+ goto unlock;
+
+ clock->pps_info.pin_armed[pin] = on;
+ clock_priv(clock)->event_mdev = mdev;
- return mlx5_set_mtppse(mdev, pin, 0,
- MLX5_EVENT_MODE_REPETETIVE & on);
+unlock:
+ mlx5_clock_unlock(clock);
+ return err;
}
static u64 find_target_cycles(struct mlx5_core_dev *mdev, s64 target_ns)
{
- struct mlx5_clock *clock = &mdev->clock;
+ struct mlx5_clock *clock = mdev->clock;
u64 cycles_now, cycles_delta;
u64 nsec_now, nsec_delta;
struct mlx5_timer *timer;
@@ -644,7 +757,7 @@ static int mlx5_perout_conf_out_pulse_duration(struct mlx5_core_dev *mdev,
struct ptp_clock_request *rq,
u32 *out_pulse_duration_ns)
{
- struct mlx5_pps *pps_info = &mdev->clock.pps_info;
+ struct mlx5_pps *pps_info = &mdev->clock->pps_info;
u32 out_pulse_duration;
struct timespec64 ts;
@@ -677,7 +790,7 @@ static int perout_conf_npps_real_time(struct mlx5_core_dev *mdev, struct ptp_clo
u32 *field_select, u32 *out_pulse_duration_ns,
u64 *period, u64 *time_stamp)
{
- struct mlx5_pps *pps_info = &mdev->clock.pps_info;
+ struct mlx5_pps *pps_info = &mdev->clock->pps_info;
struct ptp_clock_time *time = &rq->perout.start;
struct timespec64 ts;
@@ -700,38 +813,24 @@ static int perout_conf_npps_real_time(struct mlx5_core_dev *mdev, struct ptp_clo
return 0;
}
-static bool mlx5_perout_verify_flags(struct mlx5_core_dev *mdev, unsigned int flags)
-{
- return ((!mlx5_npps_real_time_supported(mdev) && flags) ||
- (mlx5_npps_real_time_supported(mdev) && flags & ~PTP_PEROUT_DUTY_CYCLE));
-}
-
static int mlx5_perout_configure(struct ptp_clock_info *ptp,
struct ptp_clock_request *rq,
int on)
{
struct mlx5_clock *clock =
container_of(ptp, struct mlx5_clock, ptp_info);
- struct mlx5_core_dev *mdev =
- container_of(clock, struct mlx5_core_dev, clock);
- bool rt_mode = mlx5_real_time_mode(mdev);
u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
u32 out_pulse_duration_ns = 0;
+ struct mlx5_core_dev *mdev;
u32 field_select = 0;
u64 npps_period = 0;
u64 time_stamp = 0;
u8 pin_mode = 0;
u8 pattern = 0;
+ bool rt_mode;
int pin = -1;
int err = 0;
- if (!MLX5_PPS_CAP(mdev))
- return -EOPNOTSUPP;
-
- /* Reject requests with unsupported flags */
- if (mlx5_perout_verify_flags(mdev, rq->perout.flags))
- return -EOPNOTSUPP;
-
if (rq->perout.index >= clock->ptp_info.n_pins)
return -EINVAL;
@@ -740,14 +839,23 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp,
if (pin < 0)
return -EBUSY;
- if (on) {
- bool rt_mode = mlx5_real_time_mode(mdev);
+ mlx5_clock_lock(clock);
+ mdev = mlx5_clock_mdev_get(clock);
+ rt_mode = mlx5_real_time_mode(mdev);
+ if (!MLX5_PPS_CAP(mdev)) {
+ err = -EOPNOTSUPP;
+ goto unlock;
+ }
+
+ if (on) {
pin_mode = MLX5_PIN_MODE_OUT;
pattern = MLX5_OUT_PATTERN_PERIODIC;
- if (rt_mode && rq->perout.start.sec > U32_MAX)
- return -EINVAL;
+ if (rt_mode && rq->perout.start.sec > U32_MAX) {
+ err = -EINVAL;
+ goto unlock;
+ }
field_select |= MLX5_MTPPS_FS_PIN_MODE |
MLX5_MTPPS_FS_PATTERN |
@@ -760,7 +868,7 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp,
else
err = perout_conf_1pps(mdev, rq, &time_stamp, rt_mode);
if (err)
- return err;
+ goto unlock;
}
MLX5_SET(mtpps_reg, in, pin, pin);
@@ -773,13 +881,16 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp,
MLX5_SET(mtpps_reg, in, out_pulse_duration_ns, out_pulse_duration_ns);
err = mlx5_set_mtpps(mdev, in, sizeof(in));
if (err)
- return err;
+ goto unlock;
if (rt_mode)
- return 0;
+ goto unlock;
- return mlx5_set_mtppse(mdev, pin, 0,
- MLX5_EVENT_MODE_REPETETIVE & on);
+ err = mlx5_set_mtppse(mdev, pin, 0, MLX5_EVENT_MODE_REPETETIVE & on);
+
+unlock:
+ mlx5_clock_unlock(clock);
+ return err;
}
static int mlx5_pps_configure(struct ptp_clock_info *ptp,
@@ -866,10 +977,8 @@ static int mlx5_query_mtpps_pin_mode(struct mlx5_core_dev *mdev, u8 pin,
mtpps_size, MLX5_REG_MTPPS, 0, 0);
}
-static int mlx5_get_pps_pin_mode(struct mlx5_clock *clock, u8 pin)
+static int mlx5_get_pps_pin_mode(struct mlx5_core_dev *mdev, u8 pin)
{
- struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev, clock);
-
u32 out[MLX5_ST_SZ_DW(mtpps_reg)] = {};
u8 mode;
int err;
@@ -888,8 +997,9 @@ static int mlx5_get_pps_pin_mode(struct mlx5_clock *clock, u8 pin)
return PTP_PF_NONE;
}
-static void mlx5_init_pin_config(struct mlx5_clock *clock)
+static void mlx5_init_pin_config(struct mlx5_core_dev *mdev)
{
+ struct mlx5_clock *clock = mdev->clock;
int i;
if (!clock->ptp_info.n_pins)
@@ -905,20 +1015,27 @@ static void mlx5_init_pin_config(struct mlx5_clock *clock)
clock->ptp_info.verify = mlx5_ptp_verify;
clock->ptp_info.pps = 1;
+ clock->ptp_info.supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
+
+ if (mlx5_npps_real_time_supported(mdev))
+ clock->ptp_info.supported_perout_flags = PTP_PEROUT_DUTY_CYCLE;
+
for (i = 0; i < clock->ptp_info.n_pins; i++) {
snprintf(clock->ptp_info.pin_config[i].name,
sizeof(clock->ptp_info.pin_config[i].name),
"mlx5_pps%d", i);
clock->ptp_info.pin_config[i].index = i;
- clock->ptp_info.pin_config[i].func = mlx5_get_pps_pin_mode(clock, i);
+ clock->ptp_info.pin_config[i].func = mlx5_get_pps_pin_mode(mdev, i);
clock->ptp_info.pin_config[i].chan = 0;
}
}
static void mlx5_get_pps_caps(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
u32 out[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
+ struct mlx5_clock *clock = mdev->clock;
mlx5_query_mtpps(mdev, out, sizeof(out));
@@ -968,16 +1085,16 @@ static u64 perout_conf_next_event_timer(struct mlx5_core_dev *mdev,
static int mlx5_pps_event(struct notifier_block *nb,
unsigned long type, void *data)
{
- struct mlx5_clock *clock = mlx5_nb_cof(nb, struct mlx5_clock, pps_nb);
+ struct mlx5_clock_dev_state *clock_state = mlx5_nb_cof(nb, struct mlx5_clock_dev_state,
+ pps_nb);
+ struct mlx5_core_dev *mdev = clock_state->mdev;
+ struct mlx5_clock *clock = mdev->clock;
struct ptp_clock_event ptp_event;
struct mlx5_eqe *eqe = data;
int pin = eqe->data.pps.pin;
- struct mlx5_core_dev *mdev;
unsigned long flags;
u64 ns;
- mdev = container_of(clock, struct mlx5_core_dev, clock);
-
switch (clock->ptp_info.pin_config[pin].func) {
case PTP_PF_EXTTS:
ptp_event.index = pin;
@@ -997,11 +1114,15 @@ static int mlx5_pps_event(struct notifier_block *nb,
ptp_clock_event(clock->ptp, &ptp_event);
break;
case PTP_PF_PEROUT:
+ if (clock->shared) {
+ mlx5_core_warn(mdev, " Received unexpected PPS out event\n");
+ break;
+ }
ns = perout_conf_next_event_timer(mdev, clock);
write_seqlock_irqsave(&clock->lock, flags);
clock->pps_info.start[pin] = ns;
write_sequnlock_irqrestore(&clock->lock, flags);
- schedule_work(&clock->pps_info.out_work);
+ schedule_work(&clock_state->out_work);
break;
default:
mlx5_core_err(mdev, " Unhandled clock PPS event, func %d\n",
@@ -1013,7 +1134,7 @@ static int mlx5_pps_event(struct notifier_block *nb,
static void mlx5_timecounter_init(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
+ struct mlx5_clock *clock = mdev->clock;
struct mlx5_timer *timer = &clock->timer;
u32 dev_freq;
@@ -1029,10 +1150,10 @@ static void mlx5_timecounter_init(struct mlx5_core_dev *mdev)
ktime_to_ns(ktime_get_real()));
}
-static void mlx5_init_overflow_period(struct mlx5_clock *clock)
+static void mlx5_init_overflow_period(struct mlx5_core_dev *mdev)
{
- struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev, clock);
struct mlx5_ib_clock_info *clock_info = mdev->clock_info;
+ struct mlx5_clock *clock = mdev->clock;
struct mlx5_timer *timer = &clock->timer;
u64 overflow_cycles;
u64 frac = 0;
@@ -1065,7 +1186,7 @@ static void mlx5_init_overflow_period(struct mlx5_clock *clock)
static void mlx5_init_clock_info(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
+ struct mlx5_clock *clock = mdev->clock;
struct mlx5_ib_clock_info *info;
struct mlx5_timer *timer;
@@ -1088,7 +1209,7 @@ static void mlx5_init_clock_info(struct mlx5_core_dev *mdev)
static void mlx5_init_timer_max_freq_adjustment(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
+ struct mlx5_clock *clock = mdev->clock;
u32 out[MLX5_ST_SZ_DW(mtutc_reg)] = {};
u32 in[MLX5_ST_SZ_DW(mtutc_reg)] = {};
u8 log_max_freq_adjustment = 0;
@@ -1107,7 +1228,7 @@ static void mlx5_init_timer_max_freq_adjustment(struct mlx5_core_dev *mdev)
static void mlx5_init_timer_clock(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
+ struct mlx5_clock *clock = mdev->clock;
/* Configure the PHC */
clock->ptp_info = mlx5_ptp_clock_info;
@@ -1123,38 +1244,30 @@ static void mlx5_init_timer_clock(struct mlx5_core_dev *mdev)
mlx5_timecounter_init(mdev);
mlx5_init_clock_info(mdev);
- mlx5_init_overflow_period(clock);
+ mlx5_init_overflow_period(mdev);
if (mlx5_real_time_mode(mdev)) {
struct timespec64 ts;
ktime_get_real_ts64(&ts);
- mlx5_ptp_settime(&clock->ptp_info, &ts);
+ mlx5_clock_settime(mdev, clock, &ts);
}
}
static void mlx5_init_pps(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
-
if (!MLX5_PPS_CAP(mdev))
return;
mlx5_get_pps_caps(mdev);
- mlx5_init_pin_config(clock);
+ mlx5_init_pin_config(mdev);
}
-void mlx5_init_clock(struct mlx5_core_dev *mdev)
+static void mlx5_init_clock_dev(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
-
- if (!MLX5_CAP_GEN(mdev, device_frequency_khz)) {
- mlx5_core_warn(mdev, "invalid device_frequency_khz, aborting HW clock init\n");
- return;
- }
+ struct mlx5_clock *clock = mdev->clock;
seqlock_init(&clock->lock);
- INIT_WORK(&clock->pps_info.out_work, mlx5_pps_out);
/* Initialize the device clock */
mlx5_init_timer_clock(mdev);
@@ -1163,35 +1276,27 @@ void mlx5_init_clock(struct mlx5_core_dev *mdev)
mlx5_init_pps(mdev);
clock->ptp = ptp_clock_register(&clock->ptp_info,
- &mdev->pdev->dev);
+ clock->shared ? NULL : &mdev->pdev->dev);
if (IS_ERR(clock->ptp)) {
- mlx5_core_warn(mdev, "ptp_clock_register failed %ld\n",
+ mlx5_core_warn(mdev, "%sptp_clock_register failed %ld\n",
+ clock->shared ? "shared clock " : "",
PTR_ERR(clock->ptp));
clock->ptp = NULL;
}
- MLX5_NB_INIT(&clock->pps_nb, mlx5_pps_event, PPS_EVENT);
- mlx5_eq_notifier_register(mdev, &clock->pps_nb);
-
if (clock->ptp)
ptp_schedule_worker(clock->ptp, 0);
}
-void mlx5_cleanup_clock(struct mlx5_core_dev *mdev)
+static void mlx5_destroy_clock_dev(struct mlx5_core_dev *mdev)
{
- struct mlx5_clock *clock = &mdev->clock;
-
- if (!MLX5_CAP_GEN(mdev, device_frequency_khz))
- return;
+ struct mlx5_clock *clock = mdev->clock;
- mlx5_eq_notifier_unregister(mdev, &clock->pps_nb);
if (clock->ptp) {
ptp_clock_unregister(clock->ptp);
clock->ptp = NULL;
}
- cancel_work_sync(&clock->pps_info.out_work);
-
if (mdev->clock_info) {
free_page((unsigned long)mdev->clock_info);
mdev->clock_info = NULL;
@@ -1199,3 +1304,248 @@ void mlx5_cleanup_clock(struct mlx5_core_dev *mdev)
kfree(clock->ptp_info.pin_config);
}
+
+static void mlx5_clock_free(struct mlx5_core_dev *mdev)
+{
+ struct mlx5_clock_priv *cpriv = clock_priv(mdev->clock);
+
+ mlx5_destroy_clock_dev(mdev);
+ mutex_destroy(&cpriv->lock);
+ kfree(cpriv);
+ mdev->clock = NULL;
+}
+
+static int mlx5_clock_alloc(struct mlx5_core_dev *mdev, bool shared)
+{
+ struct mlx5_clock_priv *cpriv;
+ struct mlx5_clock *clock;
+
+ cpriv = kzalloc(sizeof(*cpriv), GFP_KERNEL);
+ if (!cpriv)
+ return -ENOMEM;
+
+ mutex_init(&cpriv->lock);
+ cpriv->mdev = mdev;
+ clock = &cpriv->clock;
+ clock->shared = shared;
+ mdev->clock = clock;
+ mlx5_clock_lock(clock);
+ mlx5_init_clock_dev(mdev);
+ mlx5_clock_unlock(clock);
+
+ if (!clock->shared)
+ return 0;
+
+ if (!clock->ptp) {
+ mlx5_core_warn(mdev, "failed to create ptp dev shared by multiple functions");
+ mlx5_clock_free(mdev);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void mlx5_shared_clock_register(struct mlx5_core_dev *mdev, u64 key)
+{
+ struct mlx5_core_dev *peer_dev, *next = NULL;
+ struct mlx5_devcom_comp_dev *pos;
+
+ mdev->clock_state->compdev = mlx5_devcom_register_component(mdev->priv.devc,
+ MLX5_DEVCOM_SHARED_CLOCK,
+ key, NULL, mdev);
+ if (IS_ERR(mdev->clock_state->compdev))
+ return;
+
+ mlx5_devcom_comp_lock(mdev->clock_state->compdev);
+ mlx5_devcom_for_each_peer_entry(mdev->clock_state->compdev, peer_dev, pos) {
+ if (peer_dev->clock) {
+ next = peer_dev;
+ break;
+ }
+ }
+
+ if (next) {
+ mdev->clock = next->clock;
+ /* clock info is shared among all the functions using the same clock */
+ mdev->clock_info = next->clock_info;
+ } else {
+ mlx5_clock_alloc(mdev, true);
+ }
+ mlx5_devcom_comp_unlock(mdev->clock_state->compdev);
+
+ if (!mdev->clock) {
+ mlx5_devcom_unregister_component(mdev->clock_state->compdev);
+ mdev->clock_state->compdev = NULL;
+ }
+}
+
+static void mlx5_shared_clock_unregister(struct mlx5_core_dev *mdev)
+{
+ struct mlx5_core_dev *peer_dev, *next = NULL;
+ struct mlx5_clock *clock = mdev->clock;
+ struct mlx5_devcom_comp_dev *pos;
+
+ mlx5_devcom_comp_lock(mdev->clock_state->compdev);
+ mlx5_devcom_for_each_peer_entry(mdev->clock_state->compdev, peer_dev, pos) {
+ if (peer_dev->clock && peer_dev != mdev) {
+ next = peer_dev;
+ break;
+ }
+ }
+
+ if (next) {
+ struct mlx5_clock_priv *cpriv = clock_priv(clock);
+
+ mlx5_clock_lock(clock);
+ if (mdev == cpriv->mdev)
+ cpriv->mdev = next;
+ mlx5_clock_unlock(clock);
+ } else {
+ mlx5_clock_free(mdev);
+ }
+
+ mdev->clock = NULL;
+ mdev->clock_info = NULL;
+ mlx5_devcom_comp_unlock(mdev->clock_state->compdev);
+
+ mlx5_devcom_unregister_component(mdev->clock_state->compdev);
+}
+
+static void mlx5_clock_arm_pps_in_event(struct mlx5_clock *clock,
+ struct mlx5_core_dev *new_mdev,
+ struct mlx5_core_dev *old_mdev)
+{
+ struct ptp_clock_info *ptp_info = &clock->ptp_info;
+ struct mlx5_clock_priv *cpriv = clock_priv(clock);
+ int i;
+
+ for (i = 0; i < ptp_info->n_pins; i++) {
+ if (ptp_info->pin_config[i].func != PTP_PF_EXTTS ||
+ !clock->pps_info.pin_armed[i])
+ continue;
+
+ if (new_mdev) {
+ mlx5_set_mtppse(new_mdev, i, 0, MLX5_EVENT_MODE_REPETETIVE);
+ cpriv->event_mdev = new_mdev;
+ } else {
+ cpriv->event_mdev = NULL;
+ }
+
+ if (old_mdev)
+ mlx5_set_mtppse(old_mdev, i, 0, MLX5_EVENT_MODE_DISABLE);
+ }
+}
+
+void mlx5_clock_load(struct mlx5_core_dev *mdev)
+{
+ struct mlx5_clock *clock = mdev->clock;
+ struct mlx5_clock_priv *cpriv;
+
+ if (!MLX5_CAP_GEN(mdev, device_frequency_khz))
+ return;
+
+ INIT_WORK(&mdev->clock_state->out_work, mlx5_pps_out);
+ MLX5_NB_INIT(&mdev->clock_state->pps_nb, mlx5_pps_event, PPS_EVENT);
+ mlx5_eq_notifier_register(mdev, &mdev->clock_state->pps_nb);
+
+ if (!clock->shared) {
+ mlx5_clock_arm_pps_in_event(clock, mdev, NULL);
+ return;
+ }
+
+ cpriv = clock_priv(clock);
+ mlx5_devcom_comp_lock(mdev->clock_state->compdev);
+ mlx5_clock_lock(clock);
+ if (mdev == cpriv->mdev && mdev != cpriv->event_mdev)
+ mlx5_clock_arm_pps_in_event(clock, mdev, cpriv->event_mdev);
+ mlx5_clock_unlock(clock);
+ mlx5_devcom_comp_unlock(mdev->clock_state->compdev);
+}
+
+void mlx5_clock_unload(struct mlx5_core_dev *mdev)
+{
+ struct mlx5_core_dev *peer_dev, *next = NULL;
+ struct mlx5_clock *clock = mdev->clock;
+ struct mlx5_devcom_comp_dev *pos;
+
+ if (!MLX5_CAP_GEN(mdev, device_frequency_khz))
+ return;
+
+ if (!clock->shared) {
+ mlx5_clock_arm_pps_in_event(clock, NULL, mdev);
+ goto out;
+ }
+
+ mlx5_devcom_comp_lock(mdev->clock_state->compdev);
+ mlx5_devcom_for_each_peer_entry(mdev->clock_state->compdev, peer_dev, pos) {
+ if (peer_dev->clock && peer_dev != mdev) {
+ next = peer_dev;
+ break;
+ }
+ }
+
+ mlx5_clock_lock(clock);
+ if (mdev == clock_priv(clock)->event_mdev)
+ mlx5_clock_arm_pps_in_event(clock, next, mdev);
+ mlx5_clock_unlock(clock);
+ mlx5_devcom_comp_unlock(mdev->clock_state->compdev);
+
+out:
+ mlx5_eq_notifier_unregister(mdev, &mdev->clock_state->pps_nb);
+ cancel_work_sync(&mdev->clock_state->out_work);
+}
+
+static struct mlx5_clock null_clock;
+
+int mlx5_init_clock(struct mlx5_core_dev *mdev)
+{
+ u8 identity[MLX5_RT_CLOCK_IDENTITY_SIZE];
+ struct mlx5_clock_dev_state *clock_state;
+ u64 key;
+ int err;
+
+ if (!MLX5_CAP_GEN(mdev, device_frequency_khz)) {
+ mdev->clock = &null_clock;
+ mlx5_core_warn(mdev, "invalid device_frequency_khz, aborting HW clock init\n");
+ return 0;
+ }
+
+ clock_state = kzalloc(sizeof(*clock_state), GFP_KERNEL);
+ if (!clock_state)
+ return -ENOMEM;
+ clock_state->mdev = mdev;
+ mdev->clock_state = clock_state;
+
+ if (MLX5_CAP_MCAM_REG3(mdev, mrtcq) && mlx5_real_time_mode(mdev)) {
+ if (mlx5_clock_identity_get(mdev, identity)) {
+ mlx5_core_warn(mdev, "failed to get rt clock identity, create ptp dev per function\n");
+ } else {
+ memcpy(&key, &identity, sizeof(key));
+ mlx5_shared_clock_register(mdev, key);
+ }
+ }
+
+ if (!mdev->clock) {
+ err = mlx5_clock_alloc(mdev, false);
+ if (err) {
+ kfree(clock_state);
+ mdev->clock_state = NULL;
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+void mlx5_cleanup_clock(struct mlx5_core_dev *mdev)
+{
+ if (!MLX5_CAP_GEN(mdev, device_frequency_khz))
+ return;
+
+ if (mdev->clock->shared)
+ mlx5_shared_clock_unregister(mdev);
+ else
+ mlx5_clock_free(mdev);
+ kfree(mdev->clock_state);
+ mdev->clock_state = NULL;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h
index bd95b9f8d143..c18a652c0faa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h
@@ -33,6 +33,35 @@
#ifndef __LIB_CLOCK_H__
#define __LIB_CLOCK_H__
+#include <linux/ptp_clock_kernel.h>
+
+#define MAX_PIN_NUM 8
+struct mlx5_pps {
+ u8 pin_caps[MAX_PIN_NUM];
+ u64 start[MAX_PIN_NUM];
+ u8 enabled;
+ u64 min_npps_period;
+ u64 min_out_pulse_duration_ns;
+ bool pin_armed[MAX_PIN_NUM];
+};
+
+struct mlx5_timer {
+ struct cyclecounter cycles;
+ struct timecounter tc;
+ u32 nominal_c_mult;
+ unsigned long overflow_period;
+};
+
+struct mlx5_clock {
+ seqlock_t lock;
+ struct hwtstamp_config hwtstamp_config;
+ struct ptp_clock *ptp;
+ struct ptp_clock_info ptp_info;
+ struct mlx5_pps pps_info;
+ struct mlx5_timer timer;
+ bool shared;
+};
+
static inline bool mlx5_is_real_time_rq(struct mlx5_core_dev *mdev)
{
u8 rq_ts_format_cap = MLX5_CAP_GEN(mdev, rq_ts_format);
@@ -54,12 +83,14 @@ static inline bool mlx5_is_real_time_sq(struct mlx5_core_dev *mdev)
typedef ktime_t (*cqe_ts_to_ns)(struct mlx5_clock *, u64);
#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
-void mlx5_init_clock(struct mlx5_core_dev *mdev);
+int mlx5_init_clock(struct mlx5_core_dev *mdev);
void mlx5_cleanup_clock(struct mlx5_core_dev *mdev);
+void mlx5_clock_load(struct mlx5_core_dev *mdev);
+void mlx5_clock_unload(struct mlx5_core_dev *mdev);
static inline int mlx5_clock_get_ptp_index(struct mlx5_core_dev *mdev)
{
- return mdev->clock.ptp ? ptp_clock_index(mdev->clock.ptp) : -1;
+ return mdev->clock->ptp ? ptp_clock_index(mdev->clock->ptp) : -1;
}
static inline ktime_t mlx5_timecounter_cyc2time(struct mlx5_clock *clock,
@@ -87,8 +118,10 @@ static inline ktime_t mlx5_real_time_cyc2time(struct mlx5_clock *clock,
return ns_to_ktime(time);
}
#else
-static inline void mlx5_init_clock(struct mlx5_core_dev *mdev) {}
+static inline int mlx5_init_clock(struct mlx5_core_dev *mdev) { return 0; }
static inline void mlx5_cleanup_clock(struct mlx5_core_dev *mdev) {}
+static inline void mlx5_clock_load(struct mlx5_core_dev *mdev) {}
+static inline void mlx5_clock_unload(struct mlx5_core_dev *mdev) {}
static inline int mlx5_clock_get_ptp_index(struct mlx5_core_dev *mdev)
{
return -1;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
index d58032dd0df7..c79699b94a02 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
@@ -11,6 +11,7 @@ enum mlx5_devcom_component {
MLX5_DEVCOM_MPV,
MLX5_DEVCOM_HCA_PORTS,
MLX5_DEVCOM_SD_GROUP,
+ MLX5_DEVCOM_SHARED_CLOCK,
MLX5_DEVCOM_NUM_COMPONENTS,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
index a80ecb672f33..0a3c260af377 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c
@@ -161,7 +161,8 @@ mlx5_chains_create_table(struct mlx5_fs_chains *chains,
ft_attr.flags |= (MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT |
MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
- sz = (chain == mlx5_chains_get_nf_ft_chain(chains)) ? FT_TBL_SZ : POOL_NEXT_SIZE;
+ sz = (chain == mlx5_chains_get_nf_ft_chain(chains)) ?
+ FT_TBL_SZ : MLX5_FS_MAX_POOL_SIZE;
ft_attr.max_fte = sz;
/* We use chains_default_ft(chains) as the table's next_ft till
@@ -196,6 +197,11 @@ mlx5_chains_create_table(struct mlx5_fs_chains *chains,
ns = mlx5_get_flow_namespace(chains->dev, chains->ns);
}
+ if (!ns) {
+ mlx5_core_warn(chains->dev, "Failed to get flow namespace\n");
+ return ERR_PTR(-EOPNOTSUPP);
+ }
+
ft_attr.autogroup.num_reserved_entries = 2;
ft_attr.autogroup.max_num_groups = chains->group_num;
ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
@@ -699,7 +705,7 @@ mlx5_chains_create_global_table(struct mlx5_fs_chains *chains)
goto err_ignore;
}
- chain = mlx5_chains_get_chain_range(chains),
+ chain = mlx5_chains_get_chain_range(chains);
prio = mlx5_chains_get_prio_range(chains);
level = mlx5_chains_get_level_range(chains);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
index 9f13cea16446..ca9ecec358b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
@@ -61,6 +61,25 @@ static void mlx5_cleanup_ttc_rules(struct mlx5_ttc_table *ttc)
}
}
+static const char *mlx5_traffic_types_names[MLX5_NUM_TT] = {
+ [MLX5_TT_IPV4_TCP] = "TT_IPV4_TCP",
+ [MLX5_TT_IPV6_TCP] = "TT_IPV6_TCP",
+ [MLX5_TT_IPV4_UDP] = "TT_IPV4_UDP",
+ [MLX5_TT_IPV6_UDP] = "TT_IPV6_UDP",
+ [MLX5_TT_IPV4_IPSEC_AH] = "TT_IPV4_IPSEC_AH",
+ [MLX5_TT_IPV6_IPSEC_AH] = "TT_IPV6_IPSEC_AH",
+ [MLX5_TT_IPV4_IPSEC_ESP] = "TT_IPV4_IPSEC_ESP",
+ [MLX5_TT_IPV6_IPSEC_ESP] = "TT_IPV6_IPSEC_ESP",
+ [MLX5_TT_IPV4] = "TT_IPV4",
+ [MLX5_TT_IPV6] = "TT_IPV6",
+ [MLX5_TT_ANY] = "TT_ANY"
+};
+
+const char *mlx5_ttc_get_name(enum mlx5_traffic_types tt)
+{
+ return mlx5_traffic_types_names[tt];
+}
+
struct mlx5_etype_proto {
u16 etype;
u8 proto;
@@ -618,10 +637,6 @@ struct mlx5_ttc_table *mlx5_create_inner_ttc_table(struct mlx5_core_dev *dev,
bool use_l4_type;
int err;
- ttc = kvzalloc(sizeof(*ttc), GFP_KERNEL);
- if (!ttc)
- return ERR_PTR(-ENOMEM);
-
switch (params->ns_type) {
case MLX5_FLOW_NAMESPACE_PORT_SEL:
use_l4_type = MLX5_CAP_GEN_2(dev, pcc_ifa2) &&
@@ -635,7 +650,16 @@ struct mlx5_ttc_table *mlx5_create_inner_ttc_table(struct mlx5_core_dev *dev,
return ERR_PTR(-EINVAL);
}
+ ttc = kvzalloc(sizeof(*ttc), GFP_KERNEL);
+ if (!ttc)
+ return ERR_PTR(-ENOMEM);
+
ns = mlx5_get_flow_namespace(dev, params->ns_type);
+ if (!ns) {
+ kvfree(ttc);
+ return ERR_PTR(-EOPNOTSUPP);
+ }
+
groups = use_l4_type ? &inner_ttc_groups[TTC_GROUPS_USE_L4_TYPE] :
&inner_ttc_groups[TTC_GROUPS_DEFAULT];
@@ -691,10 +715,6 @@ struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev,
bool use_l4_type;
int err;
- ttc = kvzalloc(sizeof(*ttc), GFP_KERNEL);
- if (!ttc)
- return ERR_PTR(-ENOMEM);
-
switch (params->ns_type) {
case MLX5_FLOW_NAMESPACE_PORT_SEL:
use_l4_type = MLX5_CAP_GEN_2(dev, pcc_ifa2) &&
@@ -708,7 +728,16 @@ struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev,
return ERR_PTR(-EINVAL);
}
+ ttc = kvzalloc(sizeof(*ttc), GFP_KERNEL);
+ if (!ttc)
+ return ERR_PTR(-ENOMEM);
+
ns = mlx5_get_flow_namespace(dev, params->ns_type);
+ if (!ns) {
+ kvfree(ttc);
+ return ERR_PTR(-EOPNOTSUPP);
+ }
+
groups = use_l4_type ? &ttc_groups[TTC_GROUPS_USE_L4_TYPE] :
&ttc_groups[TTC_GROUPS_DEFAULT];
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h
index 92eea6bea310..ab9434fe3ae6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h
@@ -49,6 +49,7 @@ struct ttc_params {
struct mlx5_flow_destination tunnel_dests[MLX5_NUM_TUNNEL_TT];
};
+const char *mlx5_ttc_get_name(enum mlx5_traffic_types tt);
struct mlx5_flow_table *mlx5_get_ttc_flow_table(struct mlx5_ttc_table *ttc);
struct mlx5_ttc_table *mlx5_create_ttc_table(struct mlx5_core_dev *dev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index ec956c4bcebd..41e8660c819c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1038,7 +1038,11 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
mlx5_init_reserved_gids(dev);
- mlx5_init_clock(dev);
+ err = mlx5_init_clock(dev);
+ if (err) {
+ mlx5_core_err(dev, "failed to initialize hardware clock\n");
+ goto err_tables_cleanup;
+ }
dev->vxlan = mlx5_vxlan_create(dev);
dev->geneve = mlx5_geneve_create(dev);
@@ -1046,7 +1050,7 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
err = mlx5_init_rl_table(dev);
if (err) {
mlx5_core_err(dev, "Failed to init rate limiting\n");
- goto err_tables_cleanup;
+ goto err_clock_cleanup;
}
err = mlx5_mpfs_init(dev);
@@ -1123,10 +1127,11 @@ err_mpfs_cleanup:
mlx5_mpfs_cleanup(dev);
err_rl_cleanup:
mlx5_cleanup_rl_table(dev);
-err_tables_cleanup:
+err_clock_cleanup:
mlx5_geneve_destroy(dev->geneve);
mlx5_vxlan_destroy(dev->vxlan);
mlx5_cleanup_clock(dev);
+err_tables_cleanup:
mlx5_cleanup_reserved_gids(dev);
mlx5_cq_debugfs_cleanup(dev);
mlx5_fw_reset_cleanup(dev);
@@ -1205,24 +1210,24 @@ static int mlx5_function_enable(struct mlx5_core_dev *dev, bool boot, u64 timeou
dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev);
mlx5_cmd_set_state(dev, MLX5_CMDIF_STATE_UP);
- mlx5_start_health_poll(dev);
-
err = mlx5_core_enable_hca(dev, 0);
if (err) {
mlx5_core_err(dev, "enable hca failed\n");
- goto stop_health_poll;
+ goto err_cmd_cleanup;
}
+ mlx5_start_health_poll(dev);
+
err = mlx5_core_set_issi(dev);
if (err) {
mlx5_core_err(dev, "failed to set issi\n");
- goto err_disable_hca;
+ goto stop_health_poll;
}
err = mlx5_satisfy_startup_pages(dev, 1);
if (err) {
mlx5_core_err(dev, "failed to allocate boot pages\n");
- goto err_disable_hca;
+ goto stop_health_poll;
}
err = mlx5_tout_query_dtor(dev);
@@ -1235,10 +1240,9 @@ static int mlx5_function_enable(struct mlx5_core_dev *dev, bool boot, u64 timeou
reclaim_boot_pages:
mlx5_reclaim_startup_pages(dev);
-err_disable_hca:
- mlx5_core_disable_hca(dev, 0);
stop_health_poll:
mlx5_stop_health_poll(dev, boot);
+ mlx5_core_disable_hca(dev, 0);
err_cmd_cleanup:
mlx5_cmd_set_state(dev, MLX5_CMDIF_STATE_DOWN);
mlx5_cmd_disable(dev);
@@ -1249,8 +1253,8 @@ err_cmd_cleanup:
static void mlx5_function_disable(struct mlx5_core_dev *dev, bool boot)
{
mlx5_reclaim_startup_pages(dev);
- mlx5_core_disable_hca(dev, 0);
mlx5_stop_health_poll(dev, boot);
+ mlx5_core_disable_hca(dev, 0);
mlx5_cmd_set_state(dev, MLX5_CMDIF_STATE_DOWN);
mlx5_cmd_disable(dev);
}
@@ -1359,6 +1363,8 @@ static int mlx5_load(struct mlx5_core_dev *dev)
goto err_eq_table;
}
+ mlx5_clock_load(dev);
+
err = mlx5_fw_tracer_init(dev->tracer);
if (err) {
mlx5_core_err(dev, "Failed to init FW tracer %d\n", err);
@@ -1442,6 +1448,7 @@ err_fpga_start:
mlx5_hv_vhca_cleanup(dev->hv_vhca);
mlx5_fw_reset_events_stop(dev);
mlx5_fw_tracer_cleanup(dev->tracer);
+ mlx5_clock_unload(dev);
mlx5_eq_table_destroy(dev);
err_eq_table:
mlx5_irq_table_destroy(dev);
@@ -1468,6 +1475,7 @@ static void mlx5_unload(struct mlx5_core_dev *dev)
mlx5_hv_vhca_cleanup(dev->hv_vhca);
mlx5_fw_reset_events_stop(dev);
mlx5_fw_tracer_cleanup(dev->tracer);
+ mlx5_clock_unload(dev);
mlx5_eq_table_destroy(dev);
mlx5_irq_table_destroy(dev);
mlx5_pagealloc_stop(dev);
@@ -1795,6 +1803,7 @@ static const int types[] = {
MLX5_CAP_ADV_VIRTUALIZATION,
MLX5_CAP_CRYPTO,
MLX5_CAP_SHAMPO,
+ MLX5_CAP_ADV_RDMA,
};
static void mlx5_hca_caps_free(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 99de67c3aa74..2e02bdea8361 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -114,6 +114,26 @@ struct mlx5_cmd_alias_obj_create_attr {
u8 access_key[ACCESS_KEY_LEN];
};
+struct mlx5_port_eth_proto {
+ u32 cap;
+ u32 admin;
+ u32 oper;
+};
+
+struct mlx5_module_eeprom_query_params {
+ u16 size;
+ u16 offset;
+ u16 i2c_address;
+ u32 page;
+ u32 bank;
+ u32 module_number;
+};
+
+struct mlx5_link_info {
+ u32 speed;
+ u32 lanes;
+};
+
static inline void mlx5_printk(struct mlx5_core_dev *dev, int level, const char *format, ...)
{
struct device *device = dev->device;
@@ -280,6 +300,78 @@ int mlx5_set_mtppse(struct mlx5_core_dev *mdev, u8 pin, u8 arm, u8 mode);
struct mlx5_dm *mlx5_dm_create(struct mlx5_core_dev *dev);
void mlx5_dm_cleanup(struct mlx5_core_dev *dev);
+void mlx5_toggle_port_link(struct mlx5_core_dev *dev);
+int mlx5_set_port_admin_status(struct mlx5_core_dev *dev,
+ enum mlx5_port_status status);
+int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
+ enum mlx5_port_status *status);
+int mlx5_set_port_beacon(struct mlx5_core_dev *dev, u16 beacon_duration);
+
+int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port);
+int mlx5_set_port_pause(struct mlx5_core_dev *dev, u32 rx_pause, u32 tx_pause);
+int mlx5_query_port_pause(struct mlx5_core_dev *dev,
+ u32 *rx_pause, u32 *tx_pause);
+
+int mlx5_set_port_pfc(struct mlx5_core_dev *dev, u8 pfc_en_tx, u8 pfc_en_rx);
+int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx,
+ u8 *pfc_en_rx);
+
+int mlx5_set_port_stall_watermark(struct mlx5_core_dev *dev,
+ u16 stall_critical_watermark,
+ u16 stall_minor_watermark);
+int mlx5_query_port_stall_watermark(struct mlx5_core_dev *dev,
+ u16 *stall_critical_watermark,
+ u16 *stall_minor_watermark);
+
+int mlx5_max_tc(struct mlx5_core_dev *mdev);
+int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, u8 *prio_tc);
+int mlx5_query_port_prio_tc(struct mlx5_core_dev *mdev,
+ u8 prio, u8 *tc);
+int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, u8 *tc_group);
+int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev,
+ u8 tc, u8 *tc_group);
+int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw);
+int mlx5_query_port_tc_bw_alloc(struct mlx5_core_dev *mdev,
+ u8 tc, u8 *bw_pct);
+int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev *mdev,
+ u8 *max_bw_value,
+ u8 *max_bw_unit);
+int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev *mdev,
+ u8 *max_bw_value,
+ u8 *max_bw_unit);
+int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode);
+int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode);
+
+int mlx5_query_ports_check(struct mlx5_core_dev *mdev, u32 *out, int outlen);
+int mlx5_set_ports_check(struct mlx5_core_dev *mdev, u32 *in, int inlen);
+int mlx5_set_port_fcs(struct mlx5_core_dev *mdev, u8 enable);
+void mlx5_query_port_fcs(struct mlx5_core_dev *mdev, bool *supported,
+ bool *enabled);
+int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
+ u16 offset, u16 size, u8 *data);
+int
+mlx5_query_module_eeprom_by_page(struct mlx5_core_dev *dev,
+ struct mlx5_module_eeprom_query_params *params,
+ u8 *data);
+
+int mlx5_query_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *out);
+int mlx5_set_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *in);
+int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state);
+int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state);
+int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, u8 dscp, u8 prio);
+int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio);
+
+int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext,
+ struct mlx5_port_eth_proto *eproto);
+bool mlx5_ptys_ext_supported(struct mlx5_core_dev *mdev);
+const struct mlx5_link_info *mlx5_port_ptys2info(struct mlx5_core_dev *mdev,
+ u32 eth_proto_oper,
+ bool force_legacy);
+u32 mlx5_port_info2linkmodes(struct mlx5_core_dev *mdev,
+ struct mlx5_link_info *info,
+ bool force_legacy);
+int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed);
+
#define MLX5_PPS_CAP(mdev) (MLX5_CAP_GEN((mdev), pps) && \
MLX5_CAP_GEN((mdev), pps_modify) && \
MLX5_CAP_MCAM_FEATURE((mdev), mtpps_fs) && \
@@ -346,6 +438,8 @@ int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap
#define mlx5_vport_get_other_func_general_cap(dev, vport, out) \
mlx5_vport_get_other_func_cap(dev, vport, out, MLX5_CAP_GENERAL)
+int mlx5_vport_get_vhca_id(struct mlx5_core_dev *dev, u16 vport, u16 *vhca_id);
+
static inline u32 mlx5_sriov_get_vf_total_msix(struct pci_dev *pdev)
{
struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h
index 0881e961d8b1..586688da9940 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h
@@ -10,12 +10,15 @@
struct mlx5_irq;
struct cpu_rmap;
+struct mlx5_irq_pool;
int mlx5_irq_table_init(struct mlx5_core_dev *dev);
void mlx5_irq_table_cleanup(struct mlx5_core_dev *dev);
int mlx5_irq_table_create(struct mlx5_core_dev *dev);
void mlx5_irq_table_destroy(struct mlx5_core_dev *dev);
void mlx5_irq_table_free_irqs(struct mlx5_core_dev *dev);
+struct mlx5_irq_pool *
+mlx5_irq_table_get_comp_irq_pool(struct mlx5_core_dev *dev);
int mlx5_irq_table_get_num_comp(struct mlx5_irq_table *table);
int mlx5_irq_table_get_sfs_vec(struct mlx5_irq_table *table);
struct mlx5_irq_table *mlx5_irq_table_get(struct mlx5_core_dev *dev);
@@ -38,7 +41,6 @@ struct cpumask *mlx5_irq_get_affinity_mask(struct mlx5_irq *irq);
int mlx5_irq_get_index(struct mlx5_irq *irq);
int mlx5_irq_get_irq(const struct mlx5_irq *irq);
-struct mlx5_irq_pool;
#ifdef CONFIG_MLX5_SF
struct mlx5_irq *mlx5_irq_affinity_irq_request_auto(struct mlx5_core_dev *dev,
struct cpumask *used_cpus, u16 vecidx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index 7db9cab9bedf..40024cfa3099 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -148,7 +148,7 @@ out:
* Free the IRQ and other resources such as rmap from the system.
* BUT doesn't free or remove reference from mlx5.
* This function is very important for the shutdown flow, where we need to
- * cleanup system resoruces but keep mlx5 objects alive,
+ * cleanup system resources but keep mlx5 objects alive,
* see mlx5_irq_table_free_irqs().
*/
static void mlx5_system_free_irq(struct mlx5_irq *irq)
@@ -378,6 +378,11 @@ int mlx5_irq_get_index(struct mlx5_irq *irq)
return irq->map.index;
}
+struct mlx5_irq_pool *mlx5_irq_get_pool(struct mlx5_irq *irq)
+{
+ return irq->pool;
+}
+
/* irq_pool API */
/* requesting an irq from a given pool according to given index */
@@ -405,18 +410,20 @@ static struct mlx5_irq_pool *sf_ctrl_irq_pool_get(struct mlx5_irq_table *irq_tab
return irq_table->sf_ctrl_pool;
}
-static struct mlx5_irq_pool *sf_irq_pool_get(struct mlx5_irq_table *irq_table)
+static struct mlx5_irq_pool *
+sf_comp_irq_pool_get(struct mlx5_irq_table *irq_table)
{
return irq_table->sf_comp_pool;
}
-struct mlx5_irq_pool *mlx5_irq_pool_get(struct mlx5_core_dev *dev)
+struct mlx5_irq_pool *
+mlx5_irq_table_get_comp_irq_pool(struct mlx5_core_dev *dev)
{
struct mlx5_irq_table *irq_table = mlx5_irq_table_get(dev);
struct mlx5_irq_pool *pool = NULL;
if (mlx5_core_is_sf(dev))
- pool = sf_irq_pool_get(irq_table);
+ pool = sf_comp_irq_pool_get(irq_table);
/* In some configs, there won't be a pool of SFs IRQs. Hence, returning
* the PF IRQs pool in case the SF pool doesn't exist.
@@ -572,7 +579,7 @@ irq_pool_alloc(struct mlx5_core_dev *dev, int start, int size, char *name,
pool->min_threshold = min_threshold * MLX5_EQ_REFS_PER_IRQ;
pool->max_threshold = max_threshold * MLX5_EQ_REFS_PER_IRQ;
mlx5_core_dbg(dev, "pool->name = %s, pool->size = %d, pool->start = %d",
- name, size, start);
+ name ? name : "mlx5_pcif_pool", size, start);
return pool;
}
@@ -581,7 +588,7 @@ static void irq_pool_free(struct mlx5_irq_pool *pool)
struct mlx5_irq *irq;
unsigned long index;
- /* There are cases in which we are destrying the irq_table before
+ /* There are cases in which we are destroying the irq_table before
* freeing all the IRQs, fast teardown for example. Hence, free the irqs
* which might not have been freed.
*/
@@ -610,7 +617,7 @@ static int irq_pools_init(struct mlx5_core_dev *dev, int sf_vec, int pcif_vec,
if (!mlx5_sf_max_functions(dev))
return 0;
if (sf_vec < MLX5_IRQ_VEC_COMP_BASE_SF) {
- mlx5_core_dbg(dev, "Not enught IRQs for SFs. SF may run at lower performance\n");
+ mlx5_core_dbg(dev, "Not enough IRQs for SFs. SF may run at lower performance\n");
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h
index c4d377f8df30..cc064425fe16 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h
@@ -28,7 +28,6 @@ struct mlx5_irq_pool {
struct mlx5_core_dev *dev;
};
-struct mlx5_irq_pool *mlx5_irq_pool_get(struct mlx5_core_dev *dev);
static inline bool mlx5_irq_pool_is_sf_pool(struct mlx5_irq_pool *pool)
{
return !strncmp("mlx5_sf", pool->name, strlen("mlx5_sf"));
@@ -40,5 +39,6 @@ struct mlx5_irq *mlx5_irq_alloc(struct mlx5_irq_pool *pool, int i,
int mlx5_irq_get_locked(struct mlx5_irq *irq);
int mlx5_irq_read_locked(struct mlx5_irq *irq);
int mlx5_irq_put(struct mlx5_irq *irq);
+struct mlx5_irq_pool *mlx5_irq_get_pool(struct mlx5_irq *irq);
#endif /* __PCI_IRQ_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 50931584132b..549f1066d2a5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -196,7 +196,6 @@ void mlx5_toggle_port_link(struct mlx5_core_dev *dev)
if (ps == MLX5_PORT_UP)
mlx5_set_port_admin_status(dev, MLX5_PORT_UP);
}
-EXPORT_SYMBOL_GPL(mlx5_toggle_port_link);
int mlx5_set_port_admin_status(struct mlx5_core_dev *dev,
enum mlx5_port_status status)
@@ -210,7 +209,6 @@ int mlx5_set_port_admin_status(struct mlx5_core_dev *dev,
return mlx5_core_access_reg(dev, in, sizeof(in), out,
sizeof(out), MLX5_REG_PAOS, 0, 1);
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_admin_status);
int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
enum mlx5_port_status *status)
@@ -227,7 +225,6 @@ int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
*status = MLX5_GET(paos_reg, out, admin_status);
return 0;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_admin_status);
static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, u16 *admin_mtu,
u16 *max_mtu, u16 *oper_mtu, u8 port)
@@ -257,7 +254,6 @@ int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port)
return mlx5_core_access_reg(dev, in, sizeof(in), out,
sizeof(out), MLX5_REG_PMTU, 0, 1);
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_mtu);
void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu,
u8 port)
@@ -447,7 +443,6 @@ int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
return mlx5_query_mcia(dev, &query, data);
}
-EXPORT_SYMBOL_GPL(mlx5_query_module_eeprom);
int mlx5_query_module_eeprom_by_page(struct mlx5_core_dev *dev,
struct mlx5_module_eeprom_query_params *params,
@@ -467,7 +462,6 @@ int mlx5_query_module_eeprom_by_page(struct mlx5_core_dev *dev,
return mlx5_query_mcia(dev, params, data);
}
-EXPORT_SYMBOL_GPL(mlx5_query_module_eeprom_by_page);
static int mlx5_query_port_pvlc(struct mlx5_core_dev *dev, u32 *pvlc,
int pvlc_size, u8 local_port)
@@ -518,7 +512,6 @@ int mlx5_set_port_pause(struct mlx5_core_dev *dev, u32 rx_pause, u32 tx_pause)
return mlx5_core_access_reg(dev, in, sizeof(in), out,
sizeof(out), MLX5_REG_PFCC, 0, 1);
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_pause);
int mlx5_query_port_pause(struct mlx5_core_dev *dev,
u32 *rx_pause, u32 *tx_pause)
@@ -538,7 +531,6 @@ int mlx5_query_port_pause(struct mlx5_core_dev *dev,
return 0;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_pause);
int mlx5_set_port_stall_watermark(struct mlx5_core_dev *dev,
u16 stall_critical_watermark,
@@ -597,7 +589,6 @@ int mlx5_set_port_pfc(struct mlx5_core_dev *dev, u8 pfc_en_tx, u8 pfc_en_rx)
return mlx5_core_access_reg(dev, in, sizeof(in), out,
sizeof(out), MLX5_REG_PFCC, 0, 1);
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_pfc);
int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx, u8 *pfc_en_rx)
{
@@ -616,7 +607,6 @@ int mlx5_query_port_pfc(struct mlx5_core_dev *dev, u8 *pfc_en_tx, u8 *pfc_en_rx)
return 0;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_pfc);
int mlx5_max_tc(struct mlx5_core_dev *mdev)
{
@@ -667,7 +657,6 @@ int mlx5_set_port_prio_tc(struct mlx5_core_dev *mdev, u8 *prio_tc)
return 0;
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_prio_tc);
int mlx5_query_port_prio_tc(struct mlx5_core_dev *mdev,
u8 prio, u8 *tc)
@@ -689,7 +678,6 @@ int mlx5_query_port_prio_tc(struct mlx5_core_dev *mdev,
return err;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_prio_tc);
static int mlx5_set_port_qetcr_reg(struct mlx5_core_dev *mdev, u32 *in,
int inlen)
@@ -728,7 +716,6 @@ int mlx5_set_port_tc_group(struct mlx5_core_dev *mdev, u8 *tc_group)
return mlx5_set_port_qetcr_reg(mdev, in, sizeof(in));
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_tc_group);
int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev,
u8 tc, u8 *tc_group)
@@ -749,7 +736,6 @@ int mlx5_query_port_tc_group(struct mlx5_core_dev *mdev,
return 0;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_tc_group);
int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw)
{
@@ -763,7 +749,6 @@ int mlx5_set_port_tc_bw_alloc(struct mlx5_core_dev *mdev, u8 *tc_bw)
return mlx5_set_port_qetcr_reg(mdev, in, sizeof(in));
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_tc_bw_alloc);
int mlx5_query_port_tc_bw_alloc(struct mlx5_core_dev *mdev,
u8 tc, u8 *bw_pct)
@@ -784,7 +769,6 @@ int mlx5_query_port_tc_bw_alloc(struct mlx5_core_dev *mdev,
return 0;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_tc_bw_alloc);
int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev *mdev,
u8 *max_bw_value,
@@ -808,7 +792,6 @@ int mlx5_modify_port_ets_rate_limit(struct mlx5_core_dev *mdev,
return mlx5_set_port_qetcr_reg(mdev, in, sizeof(in));
}
-EXPORT_SYMBOL_GPL(mlx5_modify_port_ets_rate_limit);
int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev *mdev,
u8 *max_bw_value,
@@ -834,7 +817,6 @@ int mlx5_query_port_ets_rate_limit(struct mlx5_core_dev *mdev,
return 0;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_ets_rate_limit);
int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode)
{
@@ -845,7 +827,6 @@ int mlx5_set_port_wol(struct mlx5_core_dev *mdev, u8 wol_mode)
MLX5_SET(set_wol_rol_in, in, wol_mode, wol_mode);
return mlx5_cmd_exec_in(mdev, set_wol_rol, in);
}
-EXPORT_SYMBOL_GPL(mlx5_set_port_wol);
int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode)
{
@@ -860,7 +841,6 @@ int mlx5_query_port_wol(struct mlx5_core_dev *mdev, u8 *wol_mode)
return err;
}
-EXPORT_SYMBOL_GPL(mlx5_query_port_wol);
int mlx5_query_ports_check(struct mlx5_core_dev *mdev, u32 *out, int outlen)
{
@@ -1058,53 +1038,57 @@ out:
}
/* speed in units of 1Mb */
-static const u32 mlx5e_link_speed[MLX5E_LINK_MODES_NUMBER] = {
- [MLX5E_1000BASE_CX_SGMII] = 1000,
- [MLX5E_1000BASE_KX] = 1000,
- [MLX5E_10GBASE_CX4] = 10000,
- [MLX5E_10GBASE_KX4] = 10000,
- [MLX5E_10GBASE_KR] = 10000,
- [MLX5E_20GBASE_KR2] = 20000,
- [MLX5E_40GBASE_CR4] = 40000,
- [MLX5E_40GBASE_KR4] = 40000,
- [MLX5E_56GBASE_R4] = 56000,
- [MLX5E_10GBASE_CR] = 10000,
- [MLX5E_10GBASE_SR] = 10000,
- [MLX5E_10GBASE_ER] = 10000,
- [MLX5E_40GBASE_SR4] = 40000,
- [MLX5E_40GBASE_LR4] = 40000,
- [MLX5E_50GBASE_SR2] = 50000,
- [MLX5E_100GBASE_CR4] = 100000,
- [MLX5E_100GBASE_SR4] = 100000,
- [MLX5E_100GBASE_KR4] = 100000,
- [MLX5E_100GBASE_LR4] = 100000,
- [MLX5E_100BASE_TX] = 100,
- [MLX5E_1000BASE_T] = 1000,
- [MLX5E_10GBASE_T] = 10000,
- [MLX5E_25GBASE_CR] = 25000,
- [MLX5E_25GBASE_KR] = 25000,
- [MLX5E_25GBASE_SR] = 25000,
- [MLX5E_50GBASE_CR2] = 50000,
- [MLX5E_50GBASE_KR2] = 50000,
+static const struct mlx5_link_info mlx5e_link_info[MLX5E_LINK_MODES_NUMBER] = {
+ [MLX5E_1000BASE_CX_SGMII] = {.speed = 1000, .lanes = 1},
+ [MLX5E_1000BASE_KX] = {.speed = 1000, .lanes = 1},
+ [MLX5E_10GBASE_CX4] = {.speed = 10000, .lanes = 4},
+ [MLX5E_10GBASE_KX4] = {.speed = 10000, .lanes = 4},
+ [MLX5E_10GBASE_KR] = {.speed = 10000, .lanes = 1},
+ [MLX5E_20GBASE_KR2] = {.speed = 20000, .lanes = 2},
+ [MLX5E_40GBASE_CR4] = {.speed = 40000, .lanes = 4},
+ [MLX5E_40GBASE_KR4] = {.speed = 40000, .lanes = 4},
+ [MLX5E_56GBASE_R4] = {.speed = 56000, .lanes = 4},
+ [MLX5E_10GBASE_CR] = {.speed = 10000, .lanes = 1},
+ [MLX5E_10GBASE_SR] = {.speed = 10000, .lanes = 1},
+ [MLX5E_10GBASE_ER] = {.speed = 10000, .lanes = 1},
+ [MLX5E_40GBASE_SR4] = {.speed = 40000, .lanes = 4},
+ [MLX5E_40GBASE_LR4] = {.speed = 40000, .lanes = 4},
+ [MLX5E_50GBASE_SR2] = {.speed = 50000, .lanes = 2},
+ [MLX5E_100GBASE_CR4] = {.speed = 100000, .lanes = 4},
+ [MLX5E_100GBASE_SR4] = {.speed = 100000, .lanes = 4},
+ [MLX5E_100GBASE_KR4] = {.speed = 100000, .lanes = 4},
+ [MLX5E_100GBASE_LR4] = {.speed = 100000, .lanes = 4},
+ [MLX5E_100BASE_TX] = {.speed = 100, .lanes = 1},
+ [MLX5E_1000BASE_T] = {.speed = 1000, .lanes = 1},
+ [MLX5E_10GBASE_T] = {.speed = 10000, .lanes = 1},
+ [MLX5E_25GBASE_CR] = {.speed = 25000, .lanes = 1},
+ [MLX5E_25GBASE_KR] = {.speed = 25000, .lanes = 1},
+ [MLX5E_25GBASE_SR] = {.speed = 25000, .lanes = 1},
+ [MLX5E_50GBASE_CR2] = {.speed = 50000, .lanes = 2},
+ [MLX5E_50GBASE_KR2] = {.speed = 50000, .lanes = 2},
};
-static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = {
- [MLX5E_SGMII_100M] = 100,
- [MLX5E_1000BASE_X_SGMII] = 1000,
- [MLX5E_5GBASE_R] = 5000,
- [MLX5E_10GBASE_XFI_XAUI_1] = 10000,
- [MLX5E_40GBASE_XLAUI_4_XLPPI_4] = 40000,
- [MLX5E_25GAUI_1_25GBASE_CR_KR] = 25000,
- [MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2] = 50000,
- [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR] = 50000,
- [MLX5E_CAUI_4_100GBASE_CR4_KR4] = 100000,
- [MLX5E_100GAUI_2_100GBASE_CR2_KR2] = 100000,
- [MLX5E_200GAUI_4_200GBASE_CR4_KR4] = 200000,
- [MLX5E_400GAUI_8_400GBASE_CR8] = 400000,
- [MLX5E_100GAUI_1_100GBASE_CR_KR] = 100000,
- [MLX5E_200GAUI_2_200GBASE_CR2_KR2] = 200000,
- [MLX5E_400GAUI_4_400GBASE_CR4_KR4] = 400000,
- [MLX5E_800GAUI_8_800GBASE_CR8_KR8] = 800000,
+static const struct mlx5_link_info
+mlx5e_ext_link_info[MLX5E_EXT_LINK_MODES_NUMBER] = {
+ [MLX5E_SGMII_100M] = {.speed = 100, .lanes = 1},
+ [MLX5E_1000BASE_X_SGMII] = {.speed = 1000, .lanes = 1},
+ [MLX5E_5GBASE_R] = {.speed = 5000, .lanes = 1},
+ [MLX5E_10GBASE_XFI_XAUI_1] = {.speed = 10000, .lanes = 1},
+ [MLX5E_40GBASE_XLAUI_4_XLPPI_4] = {.speed = 40000, .lanes = 4},
+ [MLX5E_25GAUI_1_25GBASE_CR_KR] = {.speed = 25000, .lanes = 1},
+ [MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2] = {.speed = 50000, .lanes = 2},
+ [MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR] = {.speed = 50000, .lanes = 1},
+ [MLX5E_CAUI_4_100GBASE_CR4_KR4] = {.speed = 100000, .lanes = 4},
+ [MLX5E_100GAUI_2_100GBASE_CR2_KR2] = {.speed = 100000, .lanes = 2},
+ [MLX5E_200GAUI_4_200GBASE_CR4_KR4] = {.speed = 200000, .lanes = 4},
+ [MLX5E_400GAUI_8_400GBASE_CR8] = {.speed = 400000, .lanes = 8},
+ [MLX5E_100GAUI_1_100GBASE_CR_KR] = {.speed = 100000, .lanes = 1},
+ [MLX5E_200GAUI_2_200GBASE_CR2_KR2] = {.speed = 200000, .lanes = 2},
+ [MLX5E_400GAUI_4_400GBASE_CR4_KR4] = {.speed = 400000, .lanes = 4},
+ [MLX5E_800GAUI_8_800GBASE_CR8_KR8] = {.speed = 800000, .lanes = 8},
+ [MLX5E_200GAUI_1_200GBASE_CR1_KR1] = {.speed = 200000, .lanes = 1},
+ [MLX5E_400GAUI_2_400GBASE_CR2_KR2] = {.speed = 400000, .lanes = 2},
+ [MLX5E_800GAUI_4_800GBASE_CR4_KR4] = {.speed = 800000, .lanes = 4},
};
int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext,
@@ -1142,54 +1126,61 @@ bool mlx5_ptys_ext_supported(struct mlx5_core_dev *mdev)
return !!eproto.cap;
}
-static void mlx5e_port_get_speed_arr(struct mlx5_core_dev *mdev,
- const u32 **arr, u32 *size,
- bool force_legacy)
+static void mlx5e_port_get_link_mode_info_arr(struct mlx5_core_dev *mdev,
+ const struct mlx5_link_info **arr,
+ u32 *size,
+ bool force_legacy)
{
bool ext = force_legacy ? false : mlx5_ptys_ext_supported(mdev);
- *size = ext ? ARRAY_SIZE(mlx5e_ext_link_speed) :
- ARRAY_SIZE(mlx5e_link_speed);
- *arr = ext ? mlx5e_ext_link_speed : mlx5e_link_speed;
+ *size = ext ? ARRAY_SIZE(mlx5e_ext_link_info) :
+ ARRAY_SIZE(mlx5e_link_info);
+ *arr = ext ? mlx5e_ext_link_info : mlx5e_link_info;
}
-u32 mlx5_port_ptys2speed(struct mlx5_core_dev *mdev, u32 eth_proto_oper,
- bool force_legacy)
+const struct mlx5_link_info *mlx5_port_ptys2info(struct mlx5_core_dev *mdev,
+ u32 eth_proto_oper,
+ bool force_legacy)
{
unsigned long temp = eth_proto_oper;
- const u32 *table;
- u32 speed = 0;
+ const struct mlx5_link_info *table;
u32 max_size;
int i;
- mlx5e_port_get_speed_arr(mdev, &table, &max_size, force_legacy);
+ mlx5e_port_get_link_mode_info_arr(mdev, &table, &max_size,
+ force_legacy);
i = find_first_bit(&temp, max_size);
if (i < max_size)
- speed = table[i];
- return speed;
+ return &table[i];
+
+ return NULL;
}
-u32 mlx5_port_speed2linkmodes(struct mlx5_core_dev *mdev, u32 speed,
- bool force_legacy)
+u32 mlx5_port_info2linkmodes(struct mlx5_core_dev *mdev,
+ struct mlx5_link_info *info,
+ bool force_legacy)
{
+ const struct mlx5_link_info *table;
u32 link_modes = 0;
- const u32 *table;
u32 max_size;
int i;
- mlx5e_port_get_speed_arr(mdev, &table, &max_size, force_legacy);
+ mlx5e_port_get_link_mode_info_arr(mdev, &table, &max_size,
+ force_legacy);
for (i = 0; i < max_size; ++i) {
- if (table[i] == speed)
- link_modes |= MLX5E_PROT_MASK(i);
+ if (table[i].speed == info->speed) {
+ if (!info->lanes || table[i].lanes == info->lanes)
+ link_modes |= MLX5E_PROT_MASK(i);
+ }
}
return link_modes;
}
int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
{
+ const struct mlx5_link_info *table;
struct mlx5_port_eth_proto eproto;
u32 max_speed = 0;
- const u32 *table;
u32 max_size;
bool ext;
int err;
@@ -1200,10 +1191,10 @@ int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
if (err)
return err;
- mlx5e_port_get_speed_arr(mdev, &table, &max_size, false);
+ mlx5e_port_get_link_mode_info_arr(mdev, &table, &max_size, false);
for (i = 0; i < max_size; ++i)
if (eproto.cap & MLX5E_PROT_MASK(i))
- max_speed = max(max_speed, table[i]);
+ max_speed = max(max_speed, table[i].speed);
*speed = max_speed;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
index a42f6cd99b74..5c552b71e371 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c
@@ -118,8 +118,8 @@ static void mlx5_rdma_make_default_gid(struct mlx5_core_dev *dev, union ib_gid *
static int mlx5_rdma_add_roce_addr(struct mlx5_core_dev *dev)
{
+ u8 mac[ETH_ALEN] = {};
union ib_gid gid;
- u8 mac[ETH_ALEN];
mlx5_rdma_make_default_gid(dev, &gid);
return mlx5_core_roce_gid_set(dev, 0,
@@ -140,17 +140,17 @@ void mlx5_rdma_disable_roce(struct mlx5_core_dev *dev)
mlx5_nic_vport_disable_roce(dev);
}
-void mlx5_rdma_enable_roce(struct mlx5_core_dev *dev)
+int mlx5_rdma_enable_roce(struct mlx5_core_dev *dev)
{
int err;
if (!MLX5_CAP_GEN(dev, roce))
- return;
+ return 0;
err = mlx5_nic_vport_enable_roce(dev);
if (err) {
mlx5_core_err(dev, "Failed to enable RoCE: %d\n", err);
- return;
+ return err;
}
err = mlx5_rdma_add_roce_addr(dev);
@@ -165,10 +165,11 @@ void mlx5_rdma_enable_roce(struct mlx5_core_dev *dev)
goto del_roce_addr;
}
- return;
+ return err;
del_roce_addr:
mlx5_rdma_del_roce_addr(dev);
disable_roce:
mlx5_nic_vport_disable_roce(dev);
+ return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rdma.h b/drivers/net/ethernet/mellanox/mlx5/core/rdma.h
index 750cff2a71a4..3d9e76c3d42f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/rdma.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/rdma.h
@@ -8,12 +8,12 @@
#ifdef CONFIG_MLX5_ESWITCH
-void mlx5_rdma_enable_roce(struct mlx5_core_dev *dev);
+int mlx5_rdma_enable_roce(struct mlx5_core_dev *dev);
void mlx5_rdma_disable_roce(struct mlx5_core_dev *dev);
#else /* CONFIG_MLX5_ESWITCH */
-static inline void mlx5_rdma_enable_roce(struct mlx5_core_dev *dev) {}
+static inline int mlx5_rdma_enable_roce(struct mlx5_core_dev *dev) { return 0; }
static inline void mlx5_rdma_disable_roce(struct mlx5_core_dev *dev) {}
#endif /* CONFIG_MLX5_ESWITCH */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
index b96909fbeb12..0864ba625c07 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
@@ -285,7 +285,7 @@ mlx5_sf_new_check_attr(struct mlx5_core_dev *dev, const struct devlink_port_new_
NL_SET_ERR_MSG_MOD(extack, "External controller is unsupported");
return -EOPNOTSUPP;
}
- if (new_attr->pfnum != mlx5_get_dev_index(dev)) {
+ if (new_attr->pfnum != PCI_FUNC(dev->pdev->devfn)) {
NL_SET_ERR_MSG_MOD(extack, "Invalid pfnum supplied");
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c
index b5332c54d4fb..fb62f3bc4bd4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c
@@ -72,6 +72,11 @@ enum mlx5hws_action_type mlx5hws_action_get_type(struct mlx5hws_action *action)
return action->type;
}
+struct mlx5_core_dev *mlx5hws_action_get_dev(struct mlx5hws_action *action)
+{
+ return action->ctx->mdev;
+}
+
static int hws_action_get_shared_stc_nic(struct mlx5hws_context *ctx,
enum mlx5hws_context_shared_stc_type stc_type,
u8 tbl_type)
@@ -238,6 +243,7 @@ hws_action_fixup_stc_attr(struct mlx5hws_context *ctx,
enum mlx5hws_table_type table_type,
bool is_mirror)
{
+ struct mlx5hws_pool *pool;
bool use_fixup = false;
u32 fw_tbl_type;
u32 base_id;
@@ -253,13 +259,11 @@ hws_action_fixup_stc_attr(struct mlx5hws_context *ctx,
use_fixup = true;
break;
}
+ pool = stc_attr->ste_table.ste_pool;
if (!is_mirror)
- base_id = mlx5hws_pool_chunk_get_base_id(stc_attr->ste_table.ste_pool,
- &stc_attr->ste_table.ste);
+ base_id = mlx5hws_pool_get_base_id(pool);
else
- base_id =
- mlx5hws_pool_chunk_get_base_mirror_id(stc_attr->ste_table.ste_pool,
- &stc_attr->ste_table.ste);
+ base_id = mlx5hws_pool_get_base_mirror_id(pool);
*fixup_stc_attr = *stc_attr;
fixup_stc_attr->ste_table.ste_obj_id = base_id;
@@ -337,7 +341,7 @@ __must_hold(&ctx->ctrl_lock)
if (!mlx5hws_context_cap_dynamic_reparse(ctx))
stc_attr->reparse_mode = MLX5_IFC_STC_REPARSE_IGNORE;
- obj_0_id = mlx5hws_pool_chunk_get_base_id(stc_pool, stc);
+ obj_0_id = mlx5hws_pool_get_base_id(stc_pool);
/* According to table/action limitation change the stc_attr */
use_fixup = hws_action_fixup_stc_attr(ctx, stc_attr, &fixup_stc_attr, table_type, false);
@@ -353,7 +357,7 @@ __must_hold(&ctx->ctrl_lock)
if (table_type == MLX5HWS_TABLE_TYPE_FDB) {
u32 obj_1_id;
- obj_1_id = mlx5hws_pool_chunk_get_base_mirror_id(stc_pool, stc);
+ obj_1_id = mlx5hws_pool_get_base_mirror_id(stc_pool);
use_fixup = hws_action_fixup_stc_attr(ctx, stc_attr,
&fixup_stc_attr,
@@ -393,11 +397,11 @@ __must_hold(&ctx->ctrl_lock)
stc_attr.action_type = MLX5_IFC_STC_ACTION_TYPE_DROP;
stc_attr.action_offset = MLX5HWS_ACTION_OFFSET_HIT;
stc_attr.stc_offset = stc->offset;
- obj_id = mlx5hws_pool_chunk_get_base_id(stc_pool, stc);
+ obj_id = mlx5hws_pool_get_base_id(stc_pool);
mlx5hws_cmd_stc_modify(ctx->mdev, obj_id, &stc_attr);
if (table_type == MLX5HWS_TABLE_TYPE_FDB) {
- obj_id = mlx5hws_pool_chunk_get_base_mirror_id(stc_pool, stc);
+ obj_id = mlx5hws_pool_get_base_mirror_id(stc_pool);
mlx5hws_cmd_stc_modify(ctx->mdev, obj_id, &stc_attr);
}
@@ -1186,14 +1190,15 @@ hws_action_create_modify_header_hws(struct mlx5hws_action *action,
struct mlx5hws_action_mh_pattern *pattern,
u32 log_bulk_size)
{
+ u16 num_actions, max_mh_actions = 0, hw_max_actions;
struct mlx5hws_context *ctx = action->ctx;
- u16 num_actions, max_mh_actions = 0;
int i, ret, size_in_bytes;
u32 pat_id, arg_id = 0;
__be64 *new_pattern;
size_t pat_max_sz;
pat_max_sz = MLX5HWS_ARG_CHUNK_SIZE_MAX * MLX5HWS_ARG_DATA_SIZE;
+ hw_max_actions = pat_max_sz / MLX5HWS_MODIFY_ACTION_SIZE;
size_in_bytes = pat_max_sz * sizeof(__be64);
new_pattern = kcalloc(num_of_patterns, size_in_bytes, GFP_KERNEL);
if (!new_pattern)
@@ -1203,16 +1208,20 @@ hws_action_create_modify_header_hws(struct mlx5hws_action *action,
for (i = 0; i < num_of_patterns; i++) {
size_t new_num_actions;
size_t cur_num_actions;
- u32 nope_location;
+ u32 nop_locations;
cur_num_actions = pattern[i].sz / MLX5HWS_MODIFY_ACTION_SIZE;
- mlx5hws_pat_calc_nope(pattern[i].data, cur_num_actions,
- pat_max_sz / MLX5HWS_MODIFY_ACTION_SIZE,
- &new_num_actions, &nope_location,
- &new_pattern[i * pat_max_sz]);
+ ret = mlx5hws_pat_calc_nop(pattern[i].data, cur_num_actions,
+ hw_max_actions, &new_num_actions,
+ &nop_locations,
+ &new_pattern[i * pat_max_sz]);
+ if (ret) {
+ mlx5hws_err(ctx, "Too many actions after nop insertion\n");
+ goto free_new_pat;
+ }
- action[i].modify_header.nope_locations = nope_location;
+ action[i].modify_header.nop_locations = nop_locations;
action[i].modify_header.num_of_actions = new_num_actions;
max_mh_actions = max(max_mh_actions, new_num_actions);
@@ -1259,7 +1268,7 @@ hws_action_create_modify_header_hws(struct mlx5hws_action *action,
MLX5_GET(set_action_in, pattern[i].data, action_type);
} else {
/* Multiple modify actions require a pattern */
- if (unlikely(action[i].modify_header.nope_locations)) {
+ if (unlikely(action[i].modify_header.nop_locations)) {
size_t pattern_sz;
pattern_sz = action[i].modify_header.num_of_actions *
@@ -1575,17 +1584,15 @@ hws_action_create_dest_match_range_definer(struct mlx5hws_context *ctx)
return definer;
}
-static struct mlx5hws_matcher_action_ste *
+static struct mlx5hws_range_action_table *
hws_action_create_dest_match_range_table(struct mlx5hws_context *ctx,
struct mlx5hws_definer *definer,
u32 miss_ft_id)
{
struct mlx5hws_cmd_rtc_create_attr rtc_attr = {0};
- struct mlx5hws_action_default_stc *default_stc;
- struct mlx5hws_matcher_action_ste *table_ste;
+ struct mlx5hws_range_action_table *table_ste;
struct mlx5hws_pool_attr pool_attr = {0};
struct mlx5hws_pool *ste_pool, *stc_pool;
- struct mlx5hws_pool_chunk *ste;
u32 *rtc_0_id, *rtc_1_id;
u32 obj_id;
int ret;
@@ -1604,7 +1611,6 @@ hws_action_create_dest_match_range_table(struct mlx5hws_context *ctx,
pool_attr.table_type = MLX5HWS_TABLE_TYPE_FDB;
pool_attr.pool_type = MLX5HWS_POOL_TYPE_STE;
- pool_attr.flags = MLX5HWS_POOL_FLAGS_FOR_STE_ACTION_POOL;
pool_attr.alloc_log_sz = 1;
table_ste->pool = mlx5hws_pool_create(ctx, &pool_attr);
if (!table_ste->pool) {
@@ -1616,8 +1622,6 @@ hws_action_create_dest_match_range_table(struct mlx5hws_context *ctx,
rtc_0_id = &table_ste->rtc_0_id;
rtc_1_id = &table_ste->rtc_1_id;
ste_pool = table_ste->pool;
- ste = &table_ste->ste;
- ste->order = 1;
rtc_attr.log_size = 0;
rtc_attr.log_depth = 0;
@@ -1629,18 +1633,16 @@ hws_action_create_dest_match_range_table(struct mlx5hws_context *ctx,
rtc_attr.fw_gen_wqe = true;
rtc_attr.is_scnd_range = true;
- obj_id = mlx5hws_pool_chunk_get_base_id(ste_pool, ste);
+ obj_id = mlx5hws_pool_get_base_id(ste_pool);
rtc_attr.pd = ctx->pd_num;
rtc_attr.ste_base = obj_id;
- rtc_attr.ste_offset = ste->offset;
rtc_attr.reparse_mode = mlx5hws_context_get_reparse_mode(ctx);
rtc_attr.table_type = mlx5hws_table_get_res_fw_ft_type(MLX5HWS_TABLE_TYPE_FDB, false);
/* STC is a single resource (obj_id), use any STC for the ID */
stc_pool = ctx->stc_pool;
- default_stc = ctx->common_res.default_stc;
- obj_id = mlx5hws_pool_chunk_get_base_id(stc_pool, &default_stc->default_hit);
+ obj_id = mlx5hws_pool_get_base_id(stc_pool);
rtc_attr.stc_base = obj_id;
ret = mlx5hws_cmd_rtc_create(ctx->mdev, &rtc_attr, rtc_0_id);
@@ -1650,11 +1652,11 @@ hws_action_create_dest_match_range_table(struct mlx5hws_context *ctx,
}
/* Create mirror RTC */
- obj_id = mlx5hws_pool_chunk_get_base_mirror_id(ste_pool, ste);
+ obj_id = mlx5hws_pool_get_base_mirror_id(ste_pool);
rtc_attr.ste_base = obj_id;
rtc_attr.table_type = mlx5hws_table_get_res_fw_ft_type(MLX5HWS_TABLE_TYPE_FDB, true);
- obj_id = mlx5hws_pool_chunk_get_base_mirror_id(stc_pool, &default_stc->default_hit);
+ obj_id = mlx5hws_pool_get_base_mirror_id(stc_pool);
rtc_attr.stc_base = obj_id;
ret = mlx5hws_cmd_rtc_create(ctx->mdev, &rtc_attr, rtc_1_id);
@@ -1677,9 +1679,9 @@ free_ste:
return NULL;
}
-static void
-hws_action_destroy_dest_match_range_table(struct mlx5hws_context *ctx,
- struct mlx5hws_matcher_action_ste *table_ste)
+static void hws_action_destroy_dest_match_range_table(
+ struct mlx5hws_context *ctx,
+ struct mlx5hws_range_action_table *table_ste)
{
mutex_lock(&ctx->ctrl_lock);
@@ -1691,12 +1693,11 @@ hws_action_destroy_dest_match_range_table(struct mlx5hws_context *ctx,
mutex_unlock(&ctx->ctrl_lock);
}
-static int
-hws_action_create_dest_match_range_fill_table(struct mlx5hws_context *ctx,
- struct mlx5hws_matcher_action_ste *table_ste,
- struct mlx5hws_action *hit_ft_action,
- struct mlx5hws_definer *range_definer,
- u32 min, u32 max)
+static int hws_action_create_dest_match_range_fill_table(
+ struct mlx5hws_context *ctx,
+ struct mlx5hws_range_action_table *table_ste,
+ struct mlx5hws_action *hit_ft_action,
+ struct mlx5hws_definer *range_definer, u32 min, u32 max)
{
struct mlx5hws_wqe_gta_data_seg_ste match_wqe_data = {0};
struct mlx5hws_wqe_gta_data_seg_ste range_wqe_data = {0};
@@ -1792,7 +1793,7 @@ mlx5hws_action_create_dest_match_range(struct mlx5hws_context *ctx,
u32 min, u32 max, u32 flags)
{
struct mlx5hws_cmd_stc_modify_attr stc_attr = {0};
- struct mlx5hws_matcher_action_ste *table_ste;
+ struct mlx5hws_range_action_table *table_ste;
struct mlx5hws_action *hit_ft_action;
struct mlx5hws_definer *definer;
struct mlx5hws_action *action;
@@ -1837,7 +1838,6 @@ mlx5hws_action_create_dest_match_range(struct mlx5hws_context *ctx,
stc_attr.action_offset = MLX5HWS_ACTION_OFFSET_HIT;
stc_attr.action_type = MLX5_IFC_STC_ACTION_TYPE_JUMP_TO_STE_TABLE;
stc_attr.reparse_mode = MLX5_IFC_STC_REPARSE_IGNORE;
- stc_attr.ste_table.ste = table_ste->ste;
stc_attr.ste_table.ste_pool = table_ste->pool;
stc_attr.ste_table.match_definer_id = ctx->caps->trivial_match_definer;
@@ -2110,21 +2110,23 @@ static void hws_action_modify_write(struct mlx5hws_send_engine *queue,
u32 arg_idx,
u8 *arg_data,
u16 num_of_actions,
- u32 nope_locations)
+ u32 nop_locations)
{
u8 *new_arg_data = NULL;
int i, j;
- if (unlikely(nope_locations)) {
+ if (unlikely(nop_locations)) {
new_arg_data = kcalloc(num_of_actions,
MLX5HWS_MODIFY_ACTION_SIZE, GFP_KERNEL);
if (unlikely(!new_arg_data))
return;
- for (i = 0, j = 0; i < num_of_actions; i++, j++) {
- memcpy(&new_arg_data[j], arg_data, MLX5HWS_MODIFY_ACTION_SIZE);
- if (BIT(i) & nope_locations)
+ for (i = 0, j = 0; j < num_of_actions; i++, j++) {
+ if (BIT(i) & nop_locations)
j++;
+ memcpy(&new_arg_data[j * MLX5HWS_MODIFY_ACTION_SIZE],
+ &arg_data[i * MLX5HWS_MODIFY_ACTION_SIZE],
+ MLX5HWS_MODIFY_ACTION_SIZE);
}
}
@@ -2220,6 +2222,7 @@ hws_action_setter_modify_header(struct mlx5hws_actions_apply_data *apply,
struct mlx5hws_action *action;
u32 arg_sz, arg_idx;
u8 *single_action;
+ u8 max_actions;
__be32 stc_idx;
rule_action = &apply->rule_action[setter->idx_double];
@@ -2247,21 +2250,23 @@ hws_action_setter_modify_header(struct mlx5hws_actions_apply_data *apply,
apply->wqe_data[MLX5HWS_ACTION_OFFSET_DW7] =
*(__be32 *)MLX5_ADDR_OF(set_action_in, single_action, data);
- } else {
- /* Argument offset multiple with number of args per these actions */
- arg_sz = mlx5hws_arg_get_arg_size(action->modify_header.max_num_of_actions);
- arg_idx = rule_action->modify_header.offset * arg_sz;
-
- apply->wqe_data[MLX5HWS_ACTION_OFFSET_DW7] = htonl(arg_idx);
-
- if (!(action->flags & MLX5HWS_ACTION_FLAG_SHARED)) {
- apply->require_dep = 1;
- hws_action_modify_write(apply->queue,
- action->modify_header.arg_id + arg_idx,
- rule_action->modify_header.data,
- action->modify_header.num_of_actions,
- action->modify_header.nope_locations);
- }
+ return;
+ }
+
+ /* Argument offset multiple with number of args per these actions */
+ max_actions = action->modify_header.max_num_of_actions;
+ arg_sz = mlx5hws_arg_get_arg_size(max_actions);
+ arg_idx = rule_action->modify_header.offset * arg_sz;
+
+ apply->wqe_data[MLX5HWS_ACTION_OFFSET_DW7] = htonl(arg_idx);
+
+ if (!(action->flags & MLX5HWS_ACTION_FLAG_SHARED)) {
+ apply->require_dep = 1;
+ hws_action_modify_write(apply->queue,
+ action->modify_header.arg_id + arg_idx,
+ rule_action->modify_header.data,
+ action->modify_header.num_of_actions,
+ action->modify_header.nop_locations);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.h
index 64b76075f7f8..55a079fdd08f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.h
@@ -118,6 +118,12 @@ struct mlx5hws_action_template {
u8 only_term;
};
+struct mlx5hws_range_action_table {
+ struct mlx5hws_pool *pool;
+ u32 rtc_0_id;
+ u32 rtc_1_id;
+};
+
struct mlx5hws_action {
u8 type;
u8 flags;
@@ -130,7 +136,7 @@ struct mlx5hws_action {
u32 pat_id;
u32 arg_id;
__be64 single_action;
- u32 nope_locations;
+ u32 nop_locations;
u8 num_of_patterns;
u8 single_action_type;
u8 num_of_actions;
@@ -186,7 +192,7 @@ struct mlx5hws_action {
size_t size;
} remove_header;
struct {
- struct mlx5hws_matcher_action_ste *table_ste;
+ struct mlx5hws_range_action_table *table_ste;
struct mlx5hws_action *hit_ft_action;
struct mlx5hws_definer *definer;
} range;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action_ste_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action_ste_pool.c
new file mode 100644
index 000000000000..5766a9c82f96
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action_ste_pool.c
@@ -0,0 +1,467 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2025 NVIDIA Corporation & Affiliates */
+
+#include "internal.h"
+
+static const char *
+hws_pool_opt_to_str(enum mlx5hws_pool_optimize opt)
+{
+ switch (opt) {
+ case MLX5HWS_POOL_OPTIMIZE_NONE:
+ return "rx-and-tx";
+ case MLX5HWS_POOL_OPTIMIZE_ORIG:
+ return "rx-only";
+ case MLX5HWS_POOL_OPTIMIZE_MIRROR:
+ return "tx-only";
+ default:
+ return "unknown";
+ }
+}
+
+static int
+hws_action_ste_table_create_pool(struct mlx5hws_context *ctx,
+ struct mlx5hws_action_ste_table *action_tbl,
+ enum mlx5hws_pool_optimize opt, size_t log_sz)
+{
+ struct mlx5hws_pool_attr pool_attr = { 0 };
+
+ pool_attr.pool_type = MLX5HWS_POOL_TYPE_STE;
+ pool_attr.table_type = MLX5HWS_TABLE_TYPE_FDB;
+ pool_attr.flags = MLX5HWS_POOL_FLAG_BUDDY;
+ pool_attr.opt_type = opt;
+ pool_attr.alloc_log_sz = log_sz;
+
+ action_tbl->pool = mlx5hws_pool_create(ctx, &pool_attr);
+ if (!action_tbl->pool) {
+ mlx5hws_err(ctx, "Failed to allocate STE pool\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int hws_action_ste_table_create_single_rtc(
+ struct mlx5hws_context *ctx,
+ struct mlx5hws_action_ste_table *action_tbl,
+ enum mlx5hws_pool_optimize opt, size_t log_sz, bool tx)
+{
+ struct mlx5hws_cmd_rtc_create_attr rtc_attr = { 0 };
+ u32 *rtc_id;
+
+ rtc_attr.log_depth = 0;
+ rtc_attr.update_index_mode = MLX5_IFC_RTC_STE_UPDATE_MODE_BY_OFFSET;
+ /* Action STEs use the default always hit definer. */
+ rtc_attr.match_definer_0 = ctx->caps->trivial_match_definer;
+ rtc_attr.is_frst_jumbo = false;
+ rtc_attr.miss_ft_id = 0;
+ rtc_attr.pd = ctx->pd_num;
+ rtc_attr.reparse_mode = mlx5hws_context_get_reparse_mode(ctx);
+
+ if (tx) {
+ rtc_attr.table_type = FS_FT_FDB_TX;
+ rtc_attr.ste_base =
+ mlx5hws_pool_get_base_mirror_id(action_tbl->pool);
+ rtc_attr.stc_base =
+ mlx5hws_pool_get_base_mirror_id(ctx->stc_pool);
+ rtc_attr.log_size =
+ opt == MLX5HWS_POOL_OPTIMIZE_ORIG ? 0 : log_sz;
+ rtc_id = &action_tbl->rtc_1_id;
+ } else {
+ rtc_attr.table_type = FS_FT_FDB_RX;
+ rtc_attr.ste_base = mlx5hws_pool_get_base_id(action_tbl->pool);
+ rtc_attr.stc_base = mlx5hws_pool_get_base_id(ctx->stc_pool);
+ rtc_attr.log_size =
+ opt == MLX5HWS_POOL_OPTIMIZE_MIRROR ? 0 : log_sz;
+ rtc_id = &action_tbl->rtc_0_id;
+ }
+
+ return mlx5hws_cmd_rtc_create(ctx->mdev, &rtc_attr, rtc_id);
+}
+
+static int
+hws_action_ste_table_create_rtcs(struct mlx5hws_context *ctx,
+ struct mlx5hws_action_ste_table *action_tbl,
+ enum mlx5hws_pool_optimize opt, size_t log_sz)
+{
+ int err;
+
+ err = hws_action_ste_table_create_single_rtc(ctx, action_tbl, opt,
+ log_sz, false);
+ if (err)
+ return err;
+
+ err = hws_action_ste_table_create_single_rtc(ctx, action_tbl, opt,
+ log_sz, true);
+ if (err) {
+ mlx5hws_cmd_rtc_destroy(ctx->mdev, action_tbl->rtc_0_id);
+ return err;
+ }
+
+ return 0;
+}
+
+static void
+hws_action_ste_table_destroy_rtcs(struct mlx5hws_action_ste_table *action_tbl)
+{
+ mlx5hws_cmd_rtc_destroy(action_tbl->pool->ctx->mdev,
+ action_tbl->rtc_1_id);
+ mlx5hws_cmd_rtc_destroy(action_tbl->pool->ctx->mdev,
+ action_tbl->rtc_0_id);
+}
+
+static int
+hws_action_ste_table_create_stc(struct mlx5hws_context *ctx,
+ struct mlx5hws_action_ste_table *action_tbl)
+{
+ struct mlx5hws_cmd_stc_modify_attr stc_attr = { 0 };
+
+ stc_attr.action_offset = MLX5HWS_ACTION_OFFSET_HIT;
+ stc_attr.action_type = MLX5_IFC_STC_ACTION_TYPE_JUMP_TO_STE_TABLE;
+ stc_attr.reparse_mode = MLX5_IFC_STC_REPARSE_IGNORE;
+ stc_attr.ste_table.ste_pool = action_tbl->pool;
+ stc_attr.ste_table.match_definer_id = ctx->caps->trivial_match_definer;
+
+ return mlx5hws_action_alloc_single_stc(ctx, &stc_attr,
+ MLX5HWS_TABLE_TYPE_FDB,
+ &action_tbl->stc);
+}
+
+static struct mlx5hws_action_ste_table *
+hws_action_ste_table_alloc(struct mlx5hws_action_ste_pool_element *parent_elem)
+{
+ enum mlx5hws_pool_optimize opt = parent_elem->opt;
+ struct mlx5hws_context *ctx = parent_elem->ctx;
+ struct mlx5hws_action_ste_table *action_tbl;
+ size_t log_sz;
+ int err;
+
+ log_sz = min(parent_elem->log_sz ?
+ parent_elem->log_sz +
+ MLX5HWS_ACTION_STE_TABLE_STEP_LOG_SZ :
+ MLX5HWS_ACTION_STE_TABLE_INIT_LOG_SZ,
+ MLX5HWS_ACTION_STE_TABLE_MAX_LOG_SZ);
+
+ action_tbl = kzalloc(sizeof(*action_tbl), GFP_KERNEL);
+ if (!action_tbl)
+ return ERR_PTR(-ENOMEM);
+
+ err = hws_action_ste_table_create_pool(ctx, action_tbl, opt, log_sz);
+ if (err)
+ goto free_tbl;
+
+ err = hws_action_ste_table_create_rtcs(ctx, action_tbl, opt, log_sz);
+ if (err)
+ goto destroy_pool;
+
+ err = hws_action_ste_table_create_stc(ctx, action_tbl);
+ if (err)
+ goto destroy_rtcs;
+
+ action_tbl->parent_elem = parent_elem;
+ INIT_LIST_HEAD(&action_tbl->list_node);
+ action_tbl->last_used = jiffies;
+ list_add(&action_tbl->list_node, &parent_elem->available);
+ parent_elem->log_sz = log_sz;
+
+ mlx5hws_dbg(ctx,
+ "Allocated %s action STE table log_sz %zu; STEs (%d, %d); RTCs (%d, %d); STC %d\n",
+ hws_pool_opt_to_str(opt), log_sz,
+ mlx5hws_pool_get_base_id(action_tbl->pool),
+ mlx5hws_pool_get_base_mirror_id(action_tbl->pool),
+ action_tbl->rtc_0_id, action_tbl->rtc_1_id,
+ action_tbl->stc.offset);
+
+ return action_tbl;
+
+destroy_rtcs:
+ hws_action_ste_table_destroy_rtcs(action_tbl);
+destroy_pool:
+ mlx5hws_pool_destroy(action_tbl->pool);
+free_tbl:
+ kfree(action_tbl);
+
+ return ERR_PTR(err);
+}
+
+static void
+hws_action_ste_table_destroy(struct mlx5hws_action_ste_table *action_tbl)
+{
+ struct mlx5hws_context *ctx = action_tbl->parent_elem->ctx;
+
+ mlx5hws_dbg(ctx,
+ "Destroying %s action STE table: STEs (%d, %d); RTCs (%d, %d); STC %d\n",
+ hws_pool_opt_to_str(action_tbl->parent_elem->opt),
+ mlx5hws_pool_get_base_id(action_tbl->pool),
+ mlx5hws_pool_get_base_mirror_id(action_tbl->pool),
+ action_tbl->rtc_0_id, action_tbl->rtc_1_id,
+ action_tbl->stc.offset);
+
+ mlx5hws_action_free_single_stc(ctx, MLX5HWS_TABLE_TYPE_FDB,
+ &action_tbl->stc);
+ hws_action_ste_table_destroy_rtcs(action_tbl);
+ mlx5hws_pool_destroy(action_tbl->pool);
+
+ list_del(&action_tbl->list_node);
+ kfree(action_tbl);
+}
+
+static int
+hws_action_ste_pool_element_init(struct mlx5hws_context *ctx,
+ struct mlx5hws_action_ste_pool_element *elem,
+ enum mlx5hws_pool_optimize opt)
+{
+ elem->ctx = ctx;
+ elem->opt = opt;
+ INIT_LIST_HEAD(&elem->available);
+ INIT_LIST_HEAD(&elem->full);
+
+ return 0;
+}
+
+static void hws_action_ste_pool_element_destroy(
+ struct mlx5hws_action_ste_pool_element *elem)
+{
+ struct mlx5hws_action_ste_table *action_tbl, *p;
+
+ /* This should be empty, but attempt to free its elements anyway. */
+ list_for_each_entry_safe(action_tbl, p, &elem->full, list_node)
+ hws_action_ste_table_destroy(action_tbl);
+
+ list_for_each_entry_safe(action_tbl, p, &elem->available, list_node)
+ hws_action_ste_table_destroy(action_tbl);
+}
+
+static int hws_action_ste_pool_init(struct mlx5hws_context *ctx,
+ struct mlx5hws_action_ste_pool *pool)
+{
+ enum mlx5hws_pool_optimize opt;
+ int err;
+
+ mutex_init(&pool->lock);
+
+ /* Rules which are added for both RX and TX must use the same action STE
+ * indices for both. If we were to use a single table, then RX-only and
+ * TX-only rules would waste the unused entries. Thus, we use separate
+ * table sets for the three cases.
+ */
+ for (opt = MLX5HWS_POOL_OPTIMIZE_NONE; opt < MLX5HWS_POOL_OPTIMIZE_MAX;
+ opt++) {
+ err = hws_action_ste_pool_element_init(ctx, &pool->elems[opt],
+ opt);
+ if (err)
+ goto destroy_elems;
+ pool->elems[opt].parent_pool = pool;
+ }
+
+ return 0;
+
+destroy_elems:
+ while (opt-- > MLX5HWS_POOL_OPTIMIZE_NONE)
+ hws_action_ste_pool_element_destroy(&pool->elems[opt]);
+
+ return err;
+}
+
+static void hws_action_ste_pool_destroy(struct mlx5hws_action_ste_pool *pool)
+{
+ int opt;
+
+ for (opt = MLX5HWS_POOL_OPTIMIZE_MAX - 1;
+ opt >= MLX5HWS_POOL_OPTIMIZE_NONE; opt--)
+ hws_action_ste_pool_element_destroy(&pool->elems[opt]);
+}
+
+static void hws_action_ste_pool_element_collect_stale(
+ struct mlx5hws_action_ste_pool_element *elem, struct list_head *cleanup)
+{
+ struct mlx5hws_action_ste_table *action_tbl, *p;
+ unsigned long expire_time, now;
+
+ expire_time = secs_to_jiffies(MLX5HWS_ACTION_STE_POOL_EXPIRE_SECONDS);
+ now = jiffies;
+
+ list_for_each_entry_safe(action_tbl, p, &elem->available, list_node) {
+ if (mlx5hws_pool_full(action_tbl->pool) &&
+ time_before(action_tbl->last_used + expire_time, now))
+ list_move(&action_tbl->list_node, cleanup);
+ }
+}
+
+static void hws_action_ste_table_cleanup_list(struct list_head *cleanup)
+{
+ struct mlx5hws_action_ste_table *action_tbl, *p;
+
+ list_for_each_entry_safe(action_tbl, p, cleanup, list_node)
+ hws_action_ste_table_destroy(action_tbl);
+}
+
+static void hws_action_ste_pool_cleanup(struct work_struct *work)
+{
+ enum mlx5hws_pool_optimize opt;
+ struct mlx5hws_context *ctx;
+ LIST_HEAD(cleanup);
+ int i;
+
+ ctx = container_of(work, struct mlx5hws_context,
+ action_ste_cleanup.work);
+
+ for (i = 0; i < ctx->queues; i++) {
+ struct mlx5hws_action_ste_pool *p = &ctx->action_ste_pool[i];
+
+ mutex_lock(&p->lock);
+ for (opt = MLX5HWS_POOL_OPTIMIZE_NONE;
+ opt < MLX5HWS_POOL_OPTIMIZE_MAX; opt++)
+ hws_action_ste_pool_element_collect_stale(
+ &p->elems[opt], &cleanup);
+ mutex_unlock(&p->lock);
+ }
+
+ hws_action_ste_table_cleanup_list(&cleanup);
+
+ schedule_delayed_work(&ctx->action_ste_cleanup,
+ secs_to_jiffies(
+ MLX5HWS_ACTION_STE_POOL_CLEANUP_SECONDS));
+}
+
+int mlx5hws_action_ste_pool_init(struct mlx5hws_context *ctx)
+{
+ struct mlx5hws_action_ste_pool *pool;
+ size_t queues = ctx->queues;
+ int i, err;
+
+ pool = kcalloc(queues, sizeof(*pool), GFP_KERNEL);
+ if (!pool)
+ return -ENOMEM;
+
+ for (i = 0; i < queues; i++) {
+ err = hws_action_ste_pool_init(ctx, &pool[i]);
+ if (err)
+ goto free_pool;
+ }
+
+ ctx->action_ste_pool = pool;
+
+ INIT_DELAYED_WORK(&ctx->action_ste_cleanup,
+ hws_action_ste_pool_cleanup);
+ schedule_delayed_work(
+ &ctx->action_ste_cleanup,
+ secs_to_jiffies(MLX5HWS_ACTION_STE_POOL_CLEANUP_SECONDS));
+
+ return 0;
+
+free_pool:
+ while (i--)
+ hws_action_ste_pool_destroy(&pool[i]);
+ kfree(pool);
+
+ return err;
+}
+
+void mlx5hws_action_ste_pool_uninit(struct mlx5hws_context *ctx)
+{
+ size_t queues = ctx->queues;
+ int i;
+
+ cancel_delayed_work_sync(&ctx->action_ste_cleanup);
+
+ for (i = 0; i < queues; i++)
+ hws_action_ste_pool_destroy(&ctx->action_ste_pool[i]);
+
+ kfree(ctx->action_ste_pool);
+}
+
+static struct mlx5hws_action_ste_pool_element *
+hws_action_ste_choose_elem(struct mlx5hws_action_ste_pool *pool,
+ bool skip_rx, bool skip_tx)
+{
+ if (skip_rx)
+ return &pool->elems[MLX5HWS_POOL_OPTIMIZE_MIRROR];
+
+ if (skip_tx)
+ return &pool->elems[MLX5HWS_POOL_OPTIMIZE_ORIG];
+
+ return &pool->elems[MLX5HWS_POOL_OPTIMIZE_NONE];
+}
+
+static int
+hws_action_ste_table_chunk_alloc(struct mlx5hws_action_ste_table *action_tbl,
+ struct mlx5hws_action_ste_chunk *chunk)
+{
+ int err;
+
+ err = mlx5hws_pool_chunk_alloc(action_tbl->pool, &chunk->ste);
+ if (err)
+ return err;
+
+ chunk->action_tbl = action_tbl;
+ action_tbl->last_used = jiffies;
+
+ return 0;
+}
+
+int mlx5hws_action_ste_chunk_alloc(struct mlx5hws_action_ste_pool *pool,
+ bool skip_rx, bool skip_tx,
+ struct mlx5hws_action_ste_chunk *chunk)
+{
+ struct mlx5hws_action_ste_pool_element *elem;
+ struct mlx5hws_action_ste_table *action_tbl;
+ bool found;
+ int err;
+
+ if (skip_rx && skip_tx)
+ return -EINVAL;
+
+ mutex_lock(&pool->lock);
+
+ elem = hws_action_ste_choose_elem(pool, skip_rx, skip_tx);
+
+ mlx5hws_dbg(elem->ctx,
+ "Allocating action STEs skip_rx %d skip_tx %d order %d\n",
+ skip_rx, skip_tx, chunk->ste.order);
+
+ found = false;
+ list_for_each_entry(action_tbl, &elem->available, list_node) {
+ if (!hws_action_ste_table_chunk_alloc(action_tbl, chunk)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ action_tbl = hws_action_ste_table_alloc(elem);
+ if (IS_ERR(action_tbl)) {
+ err = PTR_ERR(action_tbl);
+ goto out;
+ }
+
+ err = hws_action_ste_table_chunk_alloc(action_tbl, chunk);
+ if (err)
+ goto out;
+ }
+
+ if (mlx5hws_pool_empty(action_tbl->pool))
+ list_move(&action_tbl->list_node, &elem->full);
+
+ err = 0;
+
+out:
+ mutex_unlock(&pool->lock);
+
+ return err;
+}
+
+void mlx5hws_action_ste_chunk_free(struct mlx5hws_action_ste_chunk *chunk)
+{
+ struct mutex *lock = &chunk->action_tbl->parent_elem->parent_pool->lock;
+
+ mlx5hws_dbg(chunk->action_tbl->pool->ctx,
+ "Freeing action STEs offset %d order %d\n",
+ chunk->ste.offset, chunk->ste.order);
+
+ mutex_lock(lock);
+ mlx5hws_pool_chunk_free(chunk->action_tbl->pool, &chunk->ste);
+ chunk->action_tbl->last_used = jiffies;
+ list_move(&chunk->action_tbl->list_node,
+ &chunk->action_tbl->parent_elem->available);
+ mutex_unlock(lock);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action_ste_pool.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action_ste_pool.h
new file mode 100644
index 000000000000..a8ba97359e31
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action_ste_pool.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2025 NVIDIA Corporation & Affiliates */
+
+#ifndef ACTION_STE_POOL_H_
+#define ACTION_STE_POOL_H_
+
+#define MLX5HWS_ACTION_STE_TABLE_INIT_LOG_SZ 10
+#define MLX5HWS_ACTION_STE_TABLE_STEP_LOG_SZ 1
+#define MLX5HWS_ACTION_STE_TABLE_MAX_LOG_SZ 20
+
+#define MLX5HWS_ACTION_STE_POOL_CLEANUP_SECONDS 300
+#define MLX5HWS_ACTION_STE_POOL_EXPIRE_SECONDS 300
+
+struct mlx5hws_action_ste_pool_element;
+
+struct mlx5hws_action_ste_table {
+ struct mlx5hws_action_ste_pool_element *parent_elem;
+ /* Wraps the RTC and STE range for this given action. */
+ struct mlx5hws_pool *pool;
+ /* Match STEs use this STC to jump to this pool's RTC. */
+ struct mlx5hws_pool_chunk stc;
+ u32 rtc_0_id;
+ u32 rtc_1_id;
+ struct list_head list_node;
+ unsigned long last_used;
+};
+
+struct mlx5hws_action_ste_pool_element {
+ struct mlx5hws_context *ctx;
+ struct mlx5hws_action_ste_pool *parent_pool;
+ size_t log_sz; /* Size of the largest table so far. */
+ enum mlx5hws_pool_optimize opt;
+ struct list_head available;
+ struct list_head full;
+};
+
+/* Central repository of action STEs. The context contains one of these pools
+ * per queue.
+ */
+struct mlx5hws_action_ste_pool {
+ /* Protects the entire pool. We have one pool per queue and only one
+ * operation can be active per rule at a given time. Thus this lock
+ * protects solely against concurrent garbage collection and we expect
+ * very little contention.
+ */
+ struct mutex lock;
+ struct mlx5hws_action_ste_pool_element elems[MLX5HWS_POOL_OPTIMIZE_MAX];
+};
+
+/* A chunk of STEs and the table it was allocated from. Used by rules. */
+struct mlx5hws_action_ste_chunk {
+ struct mlx5hws_action_ste_table *action_tbl;
+ struct mlx5hws_pool_chunk ste;
+};
+
+int mlx5hws_action_ste_pool_init(struct mlx5hws_context *ctx);
+
+void mlx5hws_action_ste_pool_uninit(struct mlx5hws_context *ctx);
+
+/* Callers are expected to fill chunk->ste.order. On success, this function
+ * populates chunk->tbl and chunk->ste.offset.
+ */
+int mlx5hws_action_ste_chunk_alloc(struct mlx5hws_action_ste_pool *pool,
+ bool skip_rx, bool skip_tx,
+ struct mlx5hws_action_ste_chunk *chunk);
+
+void mlx5hws_action_ste_chunk_free(struct mlx5hws_action_ste_chunk *chunk);
+
+#endif /* ACTION_STE_POOL_H_ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
index 3dbd4efa21a2..9e057f808ea5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
@@ -46,10 +46,14 @@ static void hws_bwc_unlock_all_queues(struct mlx5hws_context *ctx)
}
}
-static void hws_bwc_matcher_init_attr(struct mlx5hws_matcher_attr *attr,
+static void hws_bwc_matcher_init_attr(struct mlx5hws_bwc_matcher *bwc_matcher,
u32 priority,
- u8 size_log)
+ u8 size_log,
+ struct mlx5hws_matcher_attr *attr)
{
+ struct mlx5hws_bwc_matcher *first_matcher =
+ bwc_matcher->complex_first_bwc_matcher;
+
memset(attr, 0, sizeof(*attr));
attr->priority = priority;
@@ -61,6 +65,9 @@ static void hws_bwc_matcher_init_attr(struct mlx5hws_matcher_attr *attr,
attr->rule.num_log = size_log;
attr->resizable = true;
attr->max_num_of_at_attach = MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM;
+
+ attr->isolated_matcher_end_ft_id =
+ first_matcher ? first_matcher->matcher->end_ft_id : 0;
}
int mlx5hws_bwc_matcher_create_simple(struct mlx5hws_bwc_matcher *bwc_matcher,
@@ -83,20 +90,27 @@ int mlx5hws_bwc_matcher_create_simple(struct mlx5hws_bwc_matcher *bwc_matcher,
for (i = 0; i < bwc_queues; i++)
INIT_LIST_HEAD(&bwc_matcher->rules[i]);
- hws_bwc_matcher_init_attr(&attr,
+ hws_bwc_matcher_init_attr(bwc_matcher,
priority,
- MLX5HWS_BWC_MATCHER_INIT_SIZE_LOG);
+ MLX5HWS_BWC_MATCHER_INIT_SIZE_LOG,
+ &attr);
bwc_matcher->priority = priority;
bwc_matcher->size_log = MLX5HWS_BWC_MATCHER_INIT_SIZE_LOG;
+ bwc_matcher->size_of_at_array = MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM;
+ bwc_matcher->at = kcalloc(bwc_matcher->size_of_at_array,
+ sizeof(*bwc_matcher->at), GFP_KERNEL);
+ if (!bwc_matcher->at)
+ goto free_bwc_matcher_rules;
+
/* create dummy action template */
bwc_matcher->at[0] =
mlx5hws_action_template_create(action_types ?
action_types : init_action_types);
if (!bwc_matcher->at[0]) {
mlx5hws_err(table->ctx, "BWC matcher: failed creating action template\n");
- goto free_bwc_matcher_rules;
+ goto free_bwc_matcher_at_array;
}
bwc_matcher->num_of_at = 1;
@@ -126,6 +140,8 @@ free_mt:
mlx5hws_match_template_destroy(bwc_matcher->mt);
free_at:
mlx5hws_action_template_destroy(bwc_matcher->at[0]);
+free_bwc_matcher_at_array:
+ kfree(bwc_matcher->at);
free_bwc_matcher_rules:
kfree(bwc_matcher->rules);
err:
@@ -153,6 +169,7 @@ mlx5hws_bwc_matcher_create(struct mlx5hws_table *table,
return NULL;
atomic_set(&bwc_matcher->num_of_rules, 0);
+ atomic_set(&bwc_matcher->rehash_required, false);
/* Check if the required match params can be all matched
* in single STE, otherwise complex matcher is needed.
@@ -192,6 +209,7 @@ int mlx5hws_bwc_matcher_destroy_simple(struct mlx5hws_bwc_matcher *bwc_matcher)
for (i = 0; i < bwc_matcher->num_of_at; i++)
mlx5hws_action_template_destroy(bwc_matcher->at[i]);
+ kfree(bwc_matcher->at);
mlx5hws_match_template_destroy(bwc_matcher->mt);
kfree(bwc_matcher->rules);
@@ -208,19 +226,22 @@ int mlx5hws_bwc_matcher_destroy(struct mlx5hws_bwc_matcher *bwc_matcher)
"BWC matcher destroy: matcher still has %d rules\n",
num_of_rules);
- mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
+ if (bwc_matcher->complex)
+ mlx5hws_bwc_matcher_destroy_complex(bwc_matcher);
+ else
+ mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
kfree(bwc_matcher);
return 0;
}
-static int hws_bwc_queue_poll(struct mlx5hws_context *ctx,
- u16 queue_id,
- u32 *pending_rules,
- bool drain)
+int mlx5hws_bwc_queue_poll(struct mlx5hws_context *ctx,
+ u16 queue_id,
+ u32 *pending_rules,
+ bool drain)
{
unsigned long timeout = jiffies +
- msecs_to_jiffies(MLX5HWS_BWC_POLLING_TIMEOUT * MSEC_PER_SEC);
+ secs_to_jiffies(MLX5HWS_BWC_POLLING_TIMEOUT);
struct mlx5hws_flow_op_result comp[MLX5HWS_BWC_MATCHER_REHASH_BURST_TH];
u16 burst_th = hws_bwc_get_burst_th(ctx, queue_id);
bool got_comp = *pending_rules >= burst_th;
@@ -320,16 +341,12 @@ static void hws_bwc_rule_list_add(struct mlx5hws_bwc_rule *bwc_rule, u16 idx)
{
struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
- atomic_inc(&bwc_matcher->num_of_rules);
bwc_rule->bwc_queue_idx = idx;
list_add(&bwc_rule->list_node, &bwc_matcher->rules[idx]);
}
static void hws_bwc_rule_list_remove(struct mlx5hws_bwc_rule *bwc_rule)
{
- struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
-
- atomic_dec(&bwc_matcher->num_of_rules);
list_del_init(&bwc_rule->list_node);
}
@@ -352,7 +369,8 @@ hws_bwc_rule_destroy_hws_sync(struct mlx5hws_bwc_rule *bwc_rule,
if (unlikely(ret))
return ret;
- ret = hws_bwc_queue_poll(ctx, rule_attr->queue_id, &expected_completions, true);
+ ret = mlx5hws_bwc_queue_poll(ctx, rule_attr->queue_id,
+ &expected_completions, true);
if (unlikely(ret))
return ret;
@@ -382,6 +400,7 @@ int mlx5hws_bwc_rule_destroy_simple(struct mlx5hws_bwc_rule *bwc_rule)
mutex_lock(queue_lock);
ret = hws_bwc_rule_destroy_hws_sync(bwc_rule, &attr);
+ atomic_dec(&bwc_matcher->num_of_rules);
hws_bwc_rule_list_remove(bwc_rule);
mutex_unlock(queue_lock);
@@ -391,9 +410,13 @@ int mlx5hws_bwc_rule_destroy_simple(struct mlx5hws_bwc_rule *bwc_rule)
int mlx5hws_bwc_rule_destroy(struct mlx5hws_bwc_rule *bwc_rule)
{
- int ret;
+ bool is_complex = !!bwc_rule->bwc_matcher->complex;
+ int ret = 0;
- ret = mlx5hws_bwc_rule_destroy_simple(bwc_rule);
+ if (is_complex)
+ ret = mlx5hws_bwc_rule_destroy_complex(bwc_rule);
+ else
+ ret = mlx5hws_bwc_rule_destroy_simple(bwc_rule);
mlx5hws_bwc_rule_free(bwc_rule);
return ret;
@@ -433,9 +456,8 @@ hws_bwc_rule_create_sync(struct mlx5hws_bwc_rule *bwc_rule,
if (unlikely(ret))
return ret;
- ret = hws_bwc_queue_poll(ctx, rule_attr->queue_id, &expected_completions, true);
-
- return ret;
+ return mlx5hws_bwc_queue_poll(ctx, rule_attr->queue_id,
+ &expected_completions, true);
}
static int
@@ -456,7 +478,8 @@ hws_bwc_rule_update_sync(struct mlx5hws_bwc_rule *bwc_rule,
if (unlikely(ret))
return ret;
- ret = hws_bwc_queue_poll(ctx, rule_attr->queue_id, &expected_completions, true);
+ ret = mlx5hws_bwc_queue_poll(ctx, rule_attr->queue_id,
+ &expected_completions, true);
if (unlikely(ret))
mlx5hws_err(ctx, "Failed updating BWC rule (%d)\n", ret);
@@ -469,21 +492,9 @@ hws_bwc_matcher_size_maxed_out(struct mlx5hws_bwc_matcher *bwc_matcher)
struct mlx5hws_cmd_query_caps *caps = bwc_matcher->matcher->tbl->ctx->caps;
/* check the match RTC size */
- if ((bwc_matcher->size_log +
- MLX5HWS_MATCHER_ASSURED_MAIN_TBL_DEPTH +
- MLX5HWS_BWC_MATCHER_SIZE_LOG_STEP) >
- (caps->ste_alloc_log_max - 1))
- return true;
-
- /* check the action RTC size */
- if ((bwc_matcher->size_log +
- MLX5HWS_BWC_MATCHER_SIZE_LOG_STEP +
- ilog2(roundup_pow_of_two(bwc_matcher->matcher->action_ste.max_stes)) +
- MLX5HWS_MATCHER_ACTION_RTC_UPDATE_MULT) >
- (caps->ste_alloc_log_max - 1))
- return true;
-
- return false;
+ return (bwc_matcher->size_log + MLX5HWS_MATCHER_ASSURED_MAIN_TBL_DEPTH +
+ MLX5HWS_BWC_MATCHER_SIZE_LOG_STEP) >
+ (caps->ste_alloc_log_max - 1);
}
static bool
@@ -520,6 +531,23 @@ hws_bwc_matcher_extend_at(struct mlx5hws_bwc_matcher *bwc_matcher,
struct mlx5hws_rule_action rule_actions[])
{
enum mlx5hws_action_type action_types[MLX5HWS_BWC_MAX_ACTS];
+ void *p;
+
+ if (unlikely(bwc_matcher->num_of_at >= bwc_matcher->size_of_at_array)) {
+ if (bwc_matcher->size_of_at_array >= MLX5HWS_MATCHER_MAX_AT)
+ return -ENOMEM;
+ bwc_matcher->size_of_at_array *= 2;
+ p = krealloc(bwc_matcher->at,
+ bwc_matcher->size_of_at_array *
+ sizeof(*bwc_matcher->at),
+ __GFP_ZERO | GFP_KERNEL);
+ if (!p) {
+ bwc_matcher->size_of_at_array /= 2;
+ return -ENOMEM;
+ }
+
+ bwc_matcher->at = p;
+ }
hws_bwc_rule_actions_to_action_types(rule_actions, action_types);
@@ -582,100 +610,79 @@ hws_bwc_matcher_find_at(struct mlx5hws_bwc_matcher *bwc_matcher,
static int hws_bwc_matcher_move_all_simple(struct mlx5hws_bwc_matcher *bwc_matcher)
{
+ bool move_error = false, poll_error = false, drain_error = false;
struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
+ struct mlx5hws_matcher *matcher = bwc_matcher->matcher;
u16 bwc_queues = mlx5hws_bwc_queues(ctx);
- struct mlx5hws_bwc_rule **bwc_rules;
struct mlx5hws_rule_attr rule_attr;
- u32 *pending_rules;
- int i, j, ret = 0;
- bool all_done;
- u16 burst_th;
+ struct mlx5hws_bwc_rule *bwc_rule;
+ struct mlx5hws_send_engine *queue;
+ struct list_head *rules_list;
+ u32 pending_rules;
+ int i, ret = 0;
mlx5hws_bwc_rule_fill_attr(bwc_matcher, 0, 0, &rule_attr);
- pending_rules = kcalloc(bwc_queues, sizeof(*pending_rules), GFP_KERNEL);
- if (!pending_rules)
- return -ENOMEM;
-
- bwc_rules = kcalloc(bwc_queues, sizeof(*bwc_rules), GFP_KERNEL);
- if (!bwc_rules) {
- ret = -ENOMEM;
- goto free_pending_rules;
- }
-
for (i = 0; i < bwc_queues; i++) {
if (list_empty(&bwc_matcher->rules[i]))
- bwc_rules[i] = NULL;
- else
- bwc_rules[i] = list_first_entry(&bwc_matcher->rules[i],
- struct mlx5hws_bwc_rule,
- list_node);
- }
-
- do {
- all_done = true;
+ continue;
- for (i = 0; i < bwc_queues; i++) {
- rule_attr.queue_id = mlx5hws_bwc_get_queue_id(ctx, i);
- burst_th = hws_bwc_get_burst_th(ctx, rule_attr.queue_id);
+ pending_rules = 0;
+ rule_attr.queue_id = mlx5hws_bwc_get_queue_id(ctx, i);
+ rules_list = &bwc_matcher->rules[i];
- for (j = 0; j < burst_th && bwc_rules[i]; j++) {
- rule_attr.burst = !!((j + 1) % burst_th);
- ret = mlx5hws_matcher_resize_rule_move(bwc_matcher->matcher,
- bwc_rules[i]->rule,
- &rule_attr);
- if (unlikely(ret)) {
- mlx5hws_err(ctx,
- "Moving BWC rule failed during rehash (%d)\n",
- ret);
- goto free_bwc_rules;
- }
-
- all_done = false;
- pending_rules[i]++;
- bwc_rules[i] = list_is_last(&bwc_rules[i]->list_node,
- &bwc_matcher->rules[i]) ?
- NULL : list_next_entry(bwc_rules[i], list_node);
+ list_for_each_entry(bwc_rule, rules_list, list_node) {
+ ret = mlx5hws_matcher_resize_rule_move(matcher,
+ bwc_rule->rule,
+ &rule_attr);
+ if (unlikely(ret && !move_error)) {
+ mlx5hws_err(ctx,
+ "Moving BWC rule: move failed (%d), attempting to move rest of the rules\n",
+ ret);
+ move_error = true;
+ }
- ret = hws_bwc_queue_poll(ctx, rule_attr.queue_id,
- &pending_rules[i], false);
- if (unlikely(ret)) {
- mlx5hws_err(ctx,
- "Moving BWC rule failed during rehash (%d)\n",
- ret);
- goto free_bwc_rules;
- }
+ pending_rules++;
+ ret = mlx5hws_bwc_queue_poll(ctx,
+ rule_attr.queue_id,
+ &pending_rules,
+ false);
+ if (unlikely(ret && !poll_error)) {
+ mlx5hws_err(ctx,
+ "Moving BWC rule: poll failed (%d), attempting to move rest of the rules\n",
+ ret);
+ poll_error = true;
}
}
- } while (!all_done);
- /* drain all the bwc queues */
- for (i = 0; i < bwc_queues; i++) {
- if (pending_rules[i]) {
- u16 queue_id = mlx5hws_bwc_get_queue_id(ctx, i);
-
- mlx5hws_send_engine_flush_queue(&ctx->send_queue[queue_id]);
- ret = hws_bwc_queue_poll(ctx, queue_id,
- &pending_rules[i], true);
- if (unlikely(ret)) {
+ if (pending_rules) {
+ queue = &ctx->send_queue[rule_attr.queue_id];
+ mlx5hws_send_engine_flush_queue(queue);
+ ret = mlx5hws_bwc_queue_poll(ctx,
+ rule_attr.queue_id,
+ &pending_rules,
+ true);
+ if (unlikely(ret && !drain_error)) {
mlx5hws_err(ctx,
- "Moving BWC rule failed during rehash (%d)\n", ret);
- goto free_bwc_rules;
+ "Moving BWC rule: drain failed (%d), attempting to move rest of the rules\n",
+ ret);
+ drain_error = true;
}
}
}
-free_bwc_rules:
- kfree(bwc_rules);
-free_pending_rules:
- kfree(pending_rules);
+ if (move_error || poll_error || drain_error)
+ ret = -EINVAL;
return ret;
}
static int hws_bwc_matcher_move_all(struct mlx5hws_bwc_matcher *bwc_matcher)
{
- return hws_bwc_matcher_move_all_simple(bwc_matcher);
+ if (!bwc_matcher->complex)
+ return hws_bwc_matcher_move_all_simple(bwc_matcher);
+
+ return mlx5hws_bwc_matcher_move_all_complex(bwc_matcher);
}
static int hws_bwc_matcher_move(struct mlx5hws_bwc_matcher *bwc_matcher)
@@ -686,9 +693,10 @@ static int hws_bwc_matcher_move(struct mlx5hws_bwc_matcher *bwc_matcher)
struct mlx5hws_matcher *new_matcher;
int ret;
- hws_bwc_matcher_init_attr(&matcher_attr,
+ hws_bwc_matcher_init_attr(bwc_matcher,
bwc_matcher->priority,
- bwc_matcher->size_log);
+ bwc_matcher->size_log,
+ &matcher_attr);
old_matcher = bwc_matcher->matcher;
new_matcher = mlx5hws_matcher_create(old_matcher->tbl,
@@ -708,15 +716,18 @@ static int hws_bwc_matcher_move(struct mlx5hws_bwc_matcher *bwc_matcher)
}
ret = hws_bwc_matcher_move_all(bwc_matcher);
- if (ret) {
- mlx5hws_err(ctx, "Rehash error: moving rules failed\n");
- return -ENOMEM;
- }
+ if (ret)
+ mlx5hws_err(ctx, "Rehash error: moving rules failed, attempting to remove the old matcher\n");
+
+ /* Error during rehash can't be rolled back.
+ * The best option here is to allow the rehash to complete and remove
+ * the old matcher - can't leave the matcher in the 'in_resize' state.
+ */
bwc_matcher->matcher = new_matcher;
mlx5hws_matcher_destroy(old_matcher);
- return 0;
+ return ret;
}
static int
@@ -733,9 +744,9 @@ hws_bwc_matcher_rehash_size(struct mlx5hws_bwc_matcher *bwc_matcher)
/* It is possible that other rule has already performed rehash.
* Need to check again if we really need rehash.
- * If the reason for rehash was size, but not any more - skip rehash.
*/
- if (!hws_bwc_matcher_rehash_size_needed(bwc_matcher,
+ if (!atomic_read(&bwc_matcher->rehash_required) &&
+ !hws_bwc_matcher_rehash_size_needed(bwc_matcher,
atomic_read(&bwc_matcher->num_of_rules)))
return 0;
@@ -746,6 +757,8 @@ hws_bwc_matcher_rehash_size(struct mlx5hws_bwc_matcher *bwc_matcher)
* - destroy the old matcher
*/
+ atomic_set(&bwc_matcher->rehash_required, false);
+
ret = hws_bwc_matcher_extend_size(bwc_matcher);
if (ret)
return ret;
@@ -753,17 +766,51 @@ hws_bwc_matcher_rehash_size(struct mlx5hws_bwc_matcher *bwc_matcher)
return hws_bwc_matcher_move(bwc_matcher);
}
-static int
-hws_bwc_matcher_rehash_at(struct mlx5hws_bwc_matcher *bwc_matcher)
+static int hws_bwc_rule_get_at_idx(struct mlx5hws_bwc_rule *bwc_rule,
+ struct mlx5hws_rule_action rule_actions[],
+ u16 bwc_queue_idx)
{
- /* Rehash by action template doesn't require any additional checking.
- * The bwc_matcher already contains the new action template.
- * Just do the usual rehash:
- * - create new matcher
- * - move all the rules to the new matcher
- * - destroy the old matcher
- */
- return hws_bwc_matcher_move(bwc_matcher);
+ struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
+ struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
+ struct mutex *queue_lock; /* Protect the queue */
+ int at_idx, ret;
+
+ /* check if rehash needed due to missing action template */
+ at_idx = hws_bwc_matcher_find_at(bwc_matcher, rule_actions);
+ if (likely(at_idx >= 0))
+ return at_idx;
+
+ /* we need to extend BWC matcher action templates array */
+ queue_lock = hws_bwc_get_queue_lock(ctx, bwc_queue_idx);
+ mutex_unlock(queue_lock);
+ hws_bwc_lock_all_queues(ctx);
+
+ /* check again - perhaps other thread already did extend_at */
+ at_idx = hws_bwc_matcher_find_at(bwc_matcher, rule_actions);
+ if (at_idx >= 0)
+ goto out;
+
+ ret = hws_bwc_matcher_extend_at(bwc_matcher, rule_actions);
+ if (unlikely(ret)) {
+ mlx5hws_err(ctx, "BWC rule: failed extending AT (%d)", ret);
+ at_idx = -EINVAL;
+ goto out;
+ }
+
+ /* action templates array was extended, we need the last idx */
+ at_idx = bwc_matcher->num_of_at - 1;
+ ret = mlx5hws_matcher_attach_at(bwc_matcher->matcher,
+ bwc_matcher->at[at_idx]);
+ if (unlikely(ret)) {
+ mlx5hws_err(ctx, "BWC rule: failed attaching new AT (%d)", ret);
+ at_idx = -EINVAL;
+ goto out;
+ }
+
+out:
+ hws_bwc_unlock_all_queues(ctx);
+ mutex_lock(queue_lock);
+ return at_idx;
}
int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
@@ -786,50 +833,16 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
mutex_lock(queue_lock);
- /* check if rehash needed due to missing action template */
- at_idx = hws_bwc_matcher_find_at(bwc_matcher, rule_actions);
+ at_idx = hws_bwc_rule_get_at_idx(bwc_rule, rule_actions, bwc_queue_idx);
if (unlikely(at_idx < 0)) {
- /* we need to extend BWC matcher action templates array */
mutex_unlock(queue_lock);
- hws_bwc_lock_all_queues(ctx);
-
- ret = hws_bwc_matcher_extend_at(bwc_matcher, rule_actions);
- if (unlikely(ret)) {
- hws_bwc_unlock_all_queues(ctx);
- return ret;
- }
-
- /* action templates array was extended, we need the last idx */
- at_idx = bwc_matcher->num_of_at - 1;
-
- ret = mlx5hws_matcher_attach_at(bwc_matcher->matcher,
- bwc_matcher->at[at_idx]);
- if (unlikely(ret)) {
- /* Action template attach failed, possibly due to
- * requiring more action STEs.
- * Need to attempt creating new matcher with all
- * the action templates, including the new one.
- */
- ret = hws_bwc_matcher_rehash_at(bwc_matcher);
- if (unlikely(ret)) {
- mlx5hws_action_template_destroy(bwc_matcher->at[at_idx]);
- bwc_matcher->at[at_idx] = NULL;
- bwc_matcher->num_of_at--;
-
- hws_bwc_unlock_all_queues(ctx);
-
- mlx5hws_err(ctx,
- "BWC rule insertion: rehash AT failed (%d)\n", ret);
- return ret;
- }
- }
-
- hws_bwc_unlock_all_queues(ctx);
- mutex_lock(queue_lock);
+ mlx5hws_err(ctx, "BWC rule create: failed getting AT (%d)",
+ ret);
+ return -EINVAL;
}
/* check if number of rules require rehash */
- num_of_rules = atomic_read(&bwc_matcher->num_of_rules);
+ num_of_rules = atomic_inc_return(&bwc_matcher->num_of_rules);
if (unlikely(hws_bwc_matcher_rehash_size_needed(bwc_matcher, num_of_rules))) {
mutex_unlock(queue_lock);
@@ -843,6 +856,7 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
bwc_matcher->size_log - MLX5HWS_BWC_MATCHER_SIZE_LOG_STEP,
bwc_matcher->size_log,
ret);
+ atomic_dec(&bwc_matcher->num_of_rules);
return ret;
}
@@ -867,6 +881,7 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
* Try rehash by size and insert rule again - last chance.
*/
+ atomic_set(&bwc_matcher->rehash_required, true);
mutex_unlock(queue_lock);
hws_bwc_lock_all_queues(ctx);
@@ -875,6 +890,7 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
if (ret) {
mlx5hws_err(ctx, "BWC rule insertion: rehash failed (%d)\n", ret);
+ atomic_dec(&bwc_matcher->num_of_rules);
return ret;
}
@@ -890,6 +906,7 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
if (unlikely(ret)) {
mutex_unlock(queue_lock);
mlx5hws_err(ctx, "BWC rule insertion failed (%d)\n", ret);
+ atomic_dec(&bwc_matcher->num_of_rules);
return ret;
}
@@ -921,11 +938,18 @@ mlx5hws_bwc_rule_create(struct mlx5hws_bwc_matcher *bwc_matcher,
bwc_queue_idx = hws_bwc_gen_queue_idx(ctx);
- ret = mlx5hws_bwc_rule_create_simple(bwc_rule,
- params->match_buf,
- rule_actions,
- flow_source,
- bwc_queue_idx);
+ if (bwc_matcher->complex)
+ ret = mlx5hws_bwc_rule_create_complex(bwc_rule,
+ params,
+ flow_source,
+ rule_actions,
+ bwc_queue_idx);
+ else
+ ret = mlx5hws_bwc_rule_create_simple(bwc_rule,
+ params->match_buf,
+ rule_actions,
+ flow_source,
+ bwc_queue_idx);
if (unlikely(ret)) {
mlx5hws_bwc_rule_free(bwc_rule);
return NULL;
@@ -952,52 +976,11 @@ hws_bwc_rule_action_update(struct mlx5hws_bwc_rule *bwc_rule,
mutex_lock(queue_lock);
- /* check if rehash needed due to missing action template */
- at_idx = hws_bwc_matcher_find_at(bwc_matcher, rule_actions);
+ at_idx = hws_bwc_rule_get_at_idx(bwc_rule, rule_actions, idx);
if (unlikely(at_idx < 0)) {
- /* we need to extend BWC matcher action templates array */
mutex_unlock(queue_lock);
- hws_bwc_lock_all_queues(ctx);
-
- /* check again - perhaps other thread already did extend_at */
- at_idx = hws_bwc_matcher_find_at(bwc_matcher, rule_actions);
- if (likely(at_idx < 0)) {
- ret = hws_bwc_matcher_extend_at(bwc_matcher, rule_actions);
- if (unlikely(ret)) {
- hws_bwc_unlock_all_queues(ctx);
- mlx5hws_err(ctx, "BWC rule update: failed extending AT (%d)", ret);
- return -EINVAL;
- }
-
- /* action templates array was extended, we need the last idx */
- at_idx = bwc_matcher->num_of_at - 1;
-
- ret = mlx5hws_matcher_attach_at(bwc_matcher->matcher,
- bwc_matcher->at[at_idx]);
- if (unlikely(ret)) {
- /* Action template attach failed, possibly due to
- * requiring more action STEs.
- * Need to attempt creating new matcher with all
- * the action templates, including the new one.
- */
- ret = hws_bwc_matcher_rehash_at(bwc_matcher);
- if (unlikely(ret)) {
- mlx5hws_action_template_destroy(bwc_matcher->at[at_idx]);
- bwc_matcher->at[at_idx] = NULL;
- bwc_matcher->num_of_at--;
-
- hws_bwc_unlock_all_queues(ctx);
-
- mlx5hws_err(ctx,
- "BWC rule update: rehash AT failed (%d)\n",
- ret);
- return ret;
- }
- }
- }
-
- hws_bwc_unlock_all_queues(ctx);
- mutex_lock(queue_lock);
+ mlx5hws_err(ctx, "BWC rule update: failed getting AT\n");
+ return -EINVAL;
}
ret = hws_bwc_rule_update_sync(bwc_rule,
@@ -1023,5 +1006,10 @@ int mlx5hws_bwc_rule_action_update(struct mlx5hws_bwc_rule *bwc_rule,
return -EINVAL;
}
- return hws_bwc_rule_action_update(bwc_rule, rule_actions);
+ /* For complex rule, the update should happen on the second matcher */
+ if (bwc_rule->isolated_bwc_rule)
+ return hws_bwc_rule_action_update(bwc_rule->isolated_bwc_rule,
+ rule_actions);
+ else
+ return hws_bwc_rule_action_update(bwc_rule, rule_actions);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
index f9f569131dde..d21fc247a510 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
@@ -10,9 +10,7 @@
#define MLX5HWS_BWC_MATCHER_REHASH_BURST_TH 32
/* Max number of AT attach operations for the same matcher.
- * When the limit is reached, next attempt to attach new AT
- * will result in creation of a new matcher and moving all
- * the rules to this matcher.
+ * When the limit is reached, a larger buffer is allocated for the ATs.
*/
#define MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM 8
@@ -20,20 +18,27 @@
#define MLX5HWS_BWC_POLLING_TIMEOUT 60
+struct mlx5hws_bwc_matcher_complex_data;
struct mlx5hws_bwc_matcher {
struct mlx5hws_matcher *matcher;
struct mlx5hws_match_template *mt;
- struct mlx5hws_action_template *at[MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM];
+ struct mlx5hws_action_template **at;
+ struct mlx5hws_bwc_matcher_complex_data *complex;
+ struct mlx5hws_bwc_matcher *complex_first_bwc_matcher;
u8 num_of_at;
- u16 priority;
+ u8 size_of_at_array;
u8 size_log;
+ u32 priority;
atomic_t num_of_rules;
+ atomic_t rehash_required;
struct list_head *rules;
};
struct mlx5hws_bwc_rule {
struct mlx5hws_bwc_matcher *bwc_matcher;
struct mlx5hws_rule *rule;
+ struct mlx5hws_bwc_rule *isolated_bwc_rule;
+ struct mlx5hws_bwc_complex_rule_hash_node *complex_hash_node;
u16 bwc_queue_idx;
struct list_head list_node;
};
@@ -65,6 +70,11 @@ void mlx5hws_bwc_rule_fill_attr(struct mlx5hws_bwc_matcher *bwc_matcher,
u32 flow_source,
struct mlx5hws_rule_attr *rule_attr);
+int mlx5hws_bwc_queue_poll(struct mlx5hws_context *ctx,
+ u16 queue_id,
+ u32 *pending_rules,
+ bool drain);
+
static inline u16 mlx5hws_bwc_queues(struct mlx5hws_context *ctx)
{
/* Besides the control queue, half of the queues are
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c
index 9fb059a6511f..70768953a4f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.c
@@ -3,6 +3,22 @@
#include "internal.h"
+#define HWS_CLEAR_MATCH_PARAM(mask, field) \
+ MLX5_SET(fte_match_param, (mask)->match_buf, field, 0)
+
+#define HWS_SZ_MATCH_PARAM (MLX5_ST_SZ_DW_MATCH_PARAM * 4)
+
+static const struct rhashtable_params hws_refcount_hash = {
+ .key_len = sizeof_field(struct mlx5hws_bwc_complex_rule_hash_node,
+ match_buf),
+ .key_offset = offsetof(struct mlx5hws_bwc_complex_rule_hash_node,
+ match_buf),
+ .head_offset = offsetof(struct mlx5hws_bwc_complex_rule_hash_node,
+ hash_node),
+ .automatic_shrinking = true,
+ .min_size = 1,
+};
+
bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
u8 match_criteria_enable,
struct mlx5hws_match_parameters *mask)
@@ -48,20 +64,1078 @@ bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
return is_complex;
}
+static void
+hws_bwc_matcher_complex_params_clear_fld(struct mlx5hws_context *ctx,
+ enum mlx5hws_definer_fname fname,
+ struct mlx5hws_match_parameters *mask)
+{
+ struct mlx5hws_cmd_query_caps *caps = ctx->caps;
+
+ switch (fname) {
+ case MLX5HWS_DEFINER_FNAME_ETH_TYPE_O:
+ case MLX5HWS_DEFINER_FNAME_ETH_TYPE_I:
+ case MLX5HWS_DEFINER_FNAME_ETH_L3_TYPE_O:
+ case MLX5HWS_DEFINER_FNAME_ETH_L3_TYPE_I:
+ case MLX5HWS_DEFINER_FNAME_IP_VERSION_O:
+ case MLX5HWS_DEFINER_FNAME_IP_VERSION_I:
+ /* Because of the strict requirements for IP address matching
+ * that require ethtype/ip_version matching as well, don't clear
+ * these fields - have them in both parts of the complex matcher
+ */
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.smac_47_16);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.smac_47_16);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.smac_15_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.smac_15_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.dmac_47_16);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.dmac_47_16);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.dmac_15_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.dmac_15_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_TYPE_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.cvlan_tag);
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.svlan_tag);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_TYPE_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.cvlan_tag);
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.svlan_tag);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_FIRST_PRIO_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.first_prio);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_FIRST_PRIO_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.first_prio);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_CFI_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.first_cfi);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_CFI_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.first_cfi);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_ID_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.first_vid);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_ID_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.first_vid);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_TYPE_O:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.outer_second_cvlan_tag);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.outer_second_svlan_tag);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_TYPE_I:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.inner_second_cvlan_tag);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.inner_second_svlan_tag);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_PRIO_O:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.outer_second_prio);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_PRIO_I:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.inner_second_prio);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_CFI_O:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.outer_second_cfi);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_CFI_I:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.inner_second_cfi);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_ID_O:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.outer_second_vid);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VLAN_SECOND_ID_I:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.inner_second_vid);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV4_IHL_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ipv4_ihl);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV4_IHL_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ipv4_ihl);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_DSCP_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ip_dscp);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_DSCP_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ip_dscp);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_ECN_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ip_ecn);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_ECN_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ip_ecn);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_TTL_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ttl_hoplimit);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_TTL_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ttl_hoplimit);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV4_DST_O:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV4_SRC_O:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV4_DST_I:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV4_SRC_I:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_FRAG_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.frag);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_FRAG_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.frag);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV6_FLOW_LABEL_O:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.outer_ipv6_flow_label);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV6_FLOW_LABEL_I:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.inner_ipv6_flow_label);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_O:
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_O:
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_O:
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_O:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_127_96);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_95_64);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_63_32);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_O:
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_O:
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_O:
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_O:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_127_96);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_95_64);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_63_32);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_I:
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_I:
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_I:
+ case MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_I:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_127_96);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_95_64);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_63_32);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_I:
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_I:
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_I:
+ case MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_I:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_127_96);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_95_64);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_63_32);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_PROTOCOL_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.ip_protocol);
+ break;
+ case MLX5HWS_DEFINER_FNAME_IP_PROTOCOL_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.ip_protocol);
+ break;
+ case MLX5HWS_DEFINER_FNAME_L4_SPORT_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.tcp_sport);
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.udp_sport);
+ break;
+ case MLX5HWS_DEFINER_FNAME_L4_SPORT_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.tcp_dport);
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.udp_dport);
+ break;
+ case MLX5HWS_DEFINER_FNAME_L4_DPORT_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.tcp_dport);
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.udp_dport);
+ break;
+ case MLX5HWS_DEFINER_FNAME_L4_DPORT_I:
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.tcp_dport);
+ HWS_CLEAR_MATCH_PARAM(mask, inner_headers.udp_dport);
+ break;
+ case MLX5HWS_DEFINER_FNAME_TCP_FLAGS_O:
+ HWS_CLEAR_MATCH_PARAM(mask, outer_headers.tcp_flags);
+ break;
+ case MLX5HWS_DEFINER_FNAME_TCP_ACK_NUM:
+ case MLX5HWS_DEFINER_FNAME_TCP_SEQ_NUM:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.outer_tcp_seq_num);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.outer_tcp_ack_num);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.inner_tcp_seq_num);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.inner_tcp_ack_num);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GTP_TEID:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_teid);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GTP_MSG_TYPE:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_msg_type);
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_msg_flags);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GTPU_FIRST_EXT_DW0:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.gtpu_first_ext_dw_0);
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_dw_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GTPU_DW2:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.gtpu_dw_2);
+ break;
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_0:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_1:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_2:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_3:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_4:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_5:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_6:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER_7:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_2.outer_first_mpls_over_gre);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_2.outer_first_mpls_over_udp);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.geneve_tlv_option_0_data);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_4.prog_sample_field_id_0);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_4.prog_sample_field_value_0);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_4.prog_sample_field_value_1);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_4.prog_sample_field_id_2);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_4.prog_sample_field_value_2);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_4.prog_sample_field_id_3);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_4.prog_sample_field_value_3);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VXLAN_VNI:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.vxlan_vni);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_FLAGS:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.outer_vxlan_gpe_flags);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_RSVD0:
+ break;
+ case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_PROTO:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.outer_vxlan_gpe_next_protocol);
+ break;
+ case MLX5HWS_DEFINER_FNAME_VXLAN_GPE_VNI:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.outer_vxlan_gpe_vni);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GENEVE_OPT_LEN:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.geneve_opt_len);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GENEVE_OAM:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.geneve_oam);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GENEVE_PROTO:
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.geneve_protocol_type);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GENEVE_VNI:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.geneve_vni);
+ break;
+ case MLX5HWS_DEFINER_FNAME_SOURCE_QP:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.source_sqn);
+ break;
+ case MLX5HWS_DEFINER_FNAME_SOURCE_GVMI:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.source_port);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.source_eswitch_owner_vhca_id);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_0:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_1:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_1);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_2:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_2);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_3:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_3);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_4:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_4);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_5:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_5);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_7:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_c_7);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_A:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.metadata_reg_a);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GRE_C:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_c_present);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GRE_K:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_k_present);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GRE_S:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_s_present);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GRE_PROTOCOL:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_protocol);
+ break;
+ case MLX5HWS_DEFINER_FNAME_GRE_OPT_KEY:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters.gre_key.key);
+ break;
+ case MLX5HWS_DEFINER_FNAME_ICMP_DW1:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmp_header_data);
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmp_type);
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmp_code);
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters_3.icmpv6_header_data);
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmpv6_type);
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_3.icmpv6_code);
+ break;
+ case MLX5HWS_DEFINER_FNAME_MPLS0_O:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.outer_first_mpls);
+ break;
+ case MLX5HWS_DEFINER_FNAME_MPLS0_I:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_2.inner_first_mpls);
+ break;
+ case MLX5HWS_DEFINER_FNAME_TNL_HDR_0:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_0);
+ break;
+ case MLX5HWS_DEFINER_FNAME_TNL_HDR_1:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_1);
+ break;
+ case MLX5HWS_DEFINER_FNAME_TNL_HDR_2:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_2);
+ break;
+ case MLX5HWS_DEFINER_FNAME_TNL_HDR_3:
+ HWS_CLEAR_MATCH_PARAM(mask, misc_parameters_5.tunnel_header_3);
+ break;
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER0_OK:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER1_OK:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER2_OK:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER3_OK:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER4_OK:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER5_OK:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER6_OK:
+ case MLX5HWS_DEFINER_FNAME_FLEX_PARSER7_OK:
+ /* assuming this is flex parser for geneve option */
+ if ((fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER0_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 0) ||
+ (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER1_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 1) ||
+ (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER2_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 2) ||
+ (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER3_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 3) ||
+ (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER4_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 4) ||
+ (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER5_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 5) ||
+ (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER6_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 6) ||
+ (fname == MLX5HWS_DEFINER_FNAME_FLEX_PARSER7_OK &&
+ ctx->caps->flex_parser_id_geneve_tlv_option_0 != 7)) {
+ mlx5hws_err(ctx,
+ "Complex params: unsupported field %s (%d), flex parser ID for geneve is %d\n",
+ mlx5hws_definer_fname_to_str(fname), fname,
+ caps->flex_parser_id_geneve_tlv_option_0);
+ break;
+ }
+ HWS_CLEAR_MATCH_PARAM(mask,
+ misc_parameters.geneve_tlv_option_0_exist);
+ break;
+ case MLX5HWS_DEFINER_FNAME_REG_6:
+ default:
+ mlx5hws_err(ctx, "Complex params: unsupported field %s (%d)\n",
+ mlx5hws_definer_fname_to_str(fname), fname);
+ break;
+ }
+}
+
+static bool
+hws_bwc_matcher_complex_params_comb_is_valid(struct mlx5hws_definer_fc *fc,
+ int fc_sz,
+ u32 combination_num)
+{
+ bool m1[MLX5HWS_DEFINER_FNAME_MAX] = {0};
+ bool m2[MLX5HWS_DEFINER_FNAME_MAX] = {0};
+ bool is_first_matcher;
+ int i;
+
+ for (i = 0; i < fc_sz; i++) {
+ is_first_matcher = !(combination_num & BIT(i));
+ if (is_first_matcher)
+ m1[fc[i].fname] = true;
+ else
+ m2[fc[i].fname] = true;
+ }
+
+ /* Not all the fields can be split into separate matchers.
+ * Some should be together on the same matcher.
+ * For example, IPv6 parts - the whole IPv6 address should be on the
+ * same matcher in order for us to deduce if it's IPv6 or IPv4 address.
+ */
+ if (m1[MLX5HWS_DEFINER_FNAME_IP_FRAG_O] &&
+ (m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_O]))
+ return false;
+
+ if (m2[MLX5HWS_DEFINER_FNAME_IP_FRAG_O] &&
+ (m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_O]))
+ return false;
+
+ if (m1[MLX5HWS_DEFINER_FNAME_IP_FRAG_I] &&
+ (m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_I]))
+ return false;
+
+ if (m2[MLX5HWS_DEFINER_FNAME_IP_FRAG_I] &&
+ (m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_47_16_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_ETH_SMAC_15_0_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_47_16_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_ETH_DMAC_15_0_I]))
+ return false;
+
+ /* Don't split outer IPv6 dest address. */
+ if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_O]) &&
+ (m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_O]))
+ return false;
+
+ /* Don't split outer IPv6 source address. */
+ if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_O] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_O]) &&
+ (m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_O] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_O]))
+ return false;
+
+ /* Don't split inner IPv6 dest address. */
+ if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_I]) &&
+ (m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_127_96_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_95_64_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_63_32_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_DST_31_0_I]))
+ return false;
+
+ /* Don't split inner IPv6 source address. */
+ if ((m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_I] ||
+ m1[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_I]) &&
+ (m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_127_96_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_95_64_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_63_32_I] ||
+ m2[MLX5HWS_DEFINER_FNAME_IPV6_SRC_31_0_I]))
+ return false;
+
+ /* Don't split GRE parameters. */
+ if ((m1[MLX5HWS_DEFINER_FNAME_GRE_C] ||
+ m1[MLX5HWS_DEFINER_FNAME_GRE_K] ||
+ m1[MLX5HWS_DEFINER_FNAME_GRE_S] ||
+ m1[MLX5HWS_DEFINER_FNAME_GRE_PROTOCOL]) &&
+ (m2[MLX5HWS_DEFINER_FNAME_GRE_C] ||
+ m2[MLX5HWS_DEFINER_FNAME_GRE_K] ||
+ m2[MLX5HWS_DEFINER_FNAME_GRE_S] ||
+ m2[MLX5HWS_DEFINER_FNAME_GRE_PROTOCOL]))
+ return false;
+
+ /* Don't split TCP ack/seq numbers. */
+ if ((m1[MLX5HWS_DEFINER_FNAME_TCP_ACK_NUM] ||
+ m1[MLX5HWS_DEFINER_FNAME_TCP_SEQ_NUM]) &&
+ (m2[MLX5HWS_DEFINER_FNAME_TCP_ACK_NUM] ||
+ m2[MLX5HWS_DEFINER_FNAME_TCP_SEQ_NUM]))
+ return false;
+
+ /* Don't split flex parser. */
+ if ((m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_0] ||
+ m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_1] ||
+ m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_2] ||
+ m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_3] ||
+ m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_4] ||
+ m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_5] ||
+ m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_6] ||
+ m1[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_7]) &&
+ (m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_0] ||
+ m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_1] ||
+ m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_2] ||
+ m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_3] ||
+ m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_4] ||
+ m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_5] ||
+ m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_6] ||
+ m2[MLX5HWS_DEFINER_FNAME_FLEX_PARSER_7]))
+ return false;
+
+ return true;
+}
+
+static void
+hws_bwc_matcher_complex_params_comb_create(struct mlx5hws_context *ctx,
+ struct mlx5hws_match_parameters *m,
+ struct mlx5hws_match_parameters *m1,
+ struct mlx5hws_match_parameters *m2,
+ struct mlx5hws_definer_fc *fc,
+ int fc_sz,
+ u32 combination_num)
+{
+ bool is_first_matcher;
+ int i;
+
+ memcpy(m1->match_buf, m->match_buf, m->match_sz);
+ memcpy(m2->match_buf, m->match_buf, m->match_sz);
+
+ for (i = 0; i < fc_sz; i++) {
+ is_first_matcher = !(combination_num & BIT(i));
+ hws_bwc_matcher_complex_params_clear_fld(ctx,
+ fc[i].fname,
+ is_first_matcher ?
+ m2 : m1);
+ }
+
+ MLX5_SET(fte_match_param, m2->match_buf,
+ misc_parameters_2.metadata_reg_c_6, -1);
+}
+
+static void
+hws_bwc_matcher_complex_params_destroy(struct mlx5hws_match_parameters *mask_1,
+ struct mlx5hws_match_parameters *mask_2)
+{
+ kfree(mask_1->match_buf);
+ kfree(mask_2->match_buf);
+}
+
+static int
+hws_bwc_matcher_complex_params_create(struct mlx5hws_context *ctx,
+ u8 match_criteria,
+ struct mlx5hws_match_parameters *mask,
+ struct mlx5hws_match_parameters *mask_1,
+ struct mlx5hws_match_parameters *mask_2)
+{
+ struct mlx5hws_definer_fc *fc;
+ u32 num_of_combinations;
+ int fc_sz = 0;
+ int res = 0;
+ u32 i;
+
+ if (MLX5_GET(fte_match_param, mask->match_buf,
+ misc_parameters_2.metadata_reg_c_6)) {
+ mlx5hws_err(ctx, "Complex matcher: REG_C_6 matching is reserved\n");
+ res = -EINVAL;
+ goto out;
+ }
+
+ mask_1->match_buf = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param),
+ GFP_KERNEL);
+ mask_2->match_buf = kzalloc(MLX5_ST_SZ_BYTES(fte_match_param),
+ GFP_KERNEL);
+ if (!mask_1->match_buf || !mask_2->match_buf) {
+ mlx5hws_err(ctx, "Complex matcher: failed to allocate match_param\n");
+ res = -ENOMEM;
+ goto free_params;
+ }
+
+ mask_1->match_sz = mask->match_sz;
+ mask_2->match_sz = mask->match_sz;
+
+ fc = mlx5hws_definer_conv_match_params_to_compressed_fc(ctx,
+ match_criteria,
+ mask->match_buf,
+ &fc_sz);
+ if (!fc) {
+ res = -ENOMEM;
+ goto free_params;
+ }
+
+ if (fc_sz >= sizeof(num_of_combinations) * BITS_PER_BYTE) {
+ mlx5hws_err(ctx,
+ "Complex matcher: too many match parameters (%d)\n",
+ fc_sz);
+ res = -EINVAL;
+ goto free_fc;
+ }
+
+ /* We have list of all the match fields from the match parameter.
+ * Now try all the possibilities of splitting them into two match
+ * buffers and look for the supported combination.
+ */
+ num_of_combinations = 1 << fc_sz;
+
+ /* Start from combination at index 1 - we know that 0 is unsupported */
+ for (i = 1; i < num_of_combinations; i++) {
+ if (!hws_bwc_matcher_complex_params_comb_is_valid(fc, fc_sz, i))
+ continue;
+
+ hws_bwc_matcher_complex_params_comb_create(ctx,
+ mask, mask_1, mask_2,
+ fc, fc_sz, i);
+ /* We now have two separate sets of match params.
+ * Check if each of them can be used in its own matcher.
+ */
+ if (!mlx5hws_bwc_match_params_is_complex(ctx,
+ match_criteria,
+ mask_1) &&
+ !mlx5hws_bwc_match_params_is_complex(ctx,
+ match_criteria,
+ mask_2))
+ break;
+ }
+
+ if (i == num_of_combinations) {
+ /* We've scanned all the combinations, but to no avail */
+ mlx5hws_err(ctx, "Complex matcher: couldn't find match params combination\n");
+ res = -EINVAL;
+ goto free_fc;
+ }
+
+ kfree(fc);
+ return 0;
+
+free_fc:
+ kfree(fc);
+free_params:
+ hws_bwc_matcher_complex_params_destroy(mask_1, mask_2);
+out:
+ return res;
+}
+
+static int
+hws_bwc_isolated_table_create(struct mlx5hws_bwc_matcher *bwc_matcher,
+ struct mlx5hws_table *table)
+{
+ struct mlx5hws_cmd_ft_modify_attr ft_attr = {0};
+ struct mlx5hws_context *ctx = table->ctx;
+ struct mlx5hws_table_attr tbl_attr = {0};
+ struct mlx5hws_table *isolated_tbl;
+ int ret = 0;
+
+ tbl_attr.type = table->type;
+ tbl_attr.level = table->level;
+
+ bwc_matcher->complex->isolated_tbl =
+ mlx5hws_table_create(ctx, &tbl_attr);
+ isolated_tbl = bwc_matcher->complex->isolated_tbl;
+ if (!isolated_tbl)
+ return -EINVAL;
+
+ /* Set the default miss of the isolated table to
+ * point to the end anchor of the original matcher.
+ */
+ mlx5hws_cmd_set_attr_connect_miss_tbl(ctx,
+ isolated_tbl->fw_ft_type,
+ isolated_tbl->type,
+ &ft_attr);
+ ft_attr.table_miss_id = bwc_matcher->matcher->end_ft_id;
+
+ ret = mlx5hws_cmd_flow_table_modify(ctx->mdev,
+ &ft_attr,
+ isolated_tbl->ft_id);
+ if (ret) {
+ mlx5hws_err(ctx, "Failed setting isolated tbl default miss\n");
+ goto destroy_tbl;
+ }
+
+ return 0;
+
+destroy_tbl:
+ mlx5hws_table_destroy(isolated_tbl);
+ return ret;
+}
+
+static void hws_bwc_isolated_table_destroy(struct mlx5hws_table *isolated_tbl)
+{
+ /* This table is isolated - no table is pointing to it, no need to
+ * disconnect it from anywhere, it won't affect any other table's miss.
+ */
+ mlx5hws_table_destroy(isolated_tbl);
+}
+
+static int
+hws_bwc_isolated_matcher_create(struct mlx5hws_bwc_matcher *bwc_matcher,
+ struct mlx5hws_table *table,
+ u8 match_criteria_enable,
+ struct mlx5hws_match_parameters *mask)
+{
+ struct mlx5hws_table *isolated_tbl = bwc_matcher->complex->isolated_tbl;
+ struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
+ struct mlx5hws_context *ctx = table->ctx;
+ int ret;
+
+ isolated_bwc_matcher = kzalloc(sizeof(*bwc_matcher), GFP_KERNEL);
+ if (!isolated_bwc_matcher)
+ return -ENOMEM;
+
+ bwc_matcher->complex->isolated_bwc_matcher = isolated_bwc_matcher;
+
+ /* Isolated BWC matcher needs access to the first BWC matcher */
+ isolated_bwc_matcher->complex_first_bwc_matcher = bwc_matcher;
+
+ /* Isolated matcher needs to match on REG_C_6,
+ * so make sure its criteria bit is on.
+ */
+ match_criteria_enable |= MLX5HWS_DEFINER_MATCH_CRITERIA_MISC2;
+
+ ret = mlx5hws_bwc_matcher_create_simple(isolated_bwc_matcher,
+ isolated_tbl,
+ 0,
+ match_criteria_enable,
+ mask,
+ NULL);
+ if (ret) {
+ mlx5hws_err(ctx, "Complex matcher: failed creating isolated BWC matcher\n");
+ goto free_matcher;
+ }
+
+ return 0;
+
+free_matcher:
+ kfree(bwc_matcher->complex->isolated_bwc_matcher);
+ return ret;
+}
+
+static void
+hws_bwc_isolated_matcher_destroy(struct mlx5hws_bwc_matcher *bwc_matcher)
+{
+ mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
+ kfree(bwc_matcher);
+}
+
+static int
+hws_bwc_isolated_actions_create(struct mlx5hws_bwc_matcher *bwc_matcher,
+ struct mlx5hws_table *table)
+{
+ struct mlx5hws_table *isolated_tbl = bwc_matcher->complex->isolated_tbl;
+ u8 modify_hdr_action[MLX5_ST_SZ_BYTES(set_action_in)] = {0};
+ struct mlx5hws_context *ctx = table->ctx;
+ struct mlx5hws_action_mh_pattern ptrn;
+ int ret = 0;
+
+ /* Create action to jump to isolated table */
+
+ bwc_matcher->complex->action_go_to_tbl =
+ mlx5hws_action_create_dest_table(ctx,
+ isolated_tbl,
+ MLX5HWS_ACTION_FLAG_HWS_FDB);
+ if (!bwc_matcher->complex->action_go_to_tbl) {
+ mlx5hws_err(ctx, "Complex matcher: failed to create go-to-tbl action\n");
+ return -EINVAL;
+ }
+
+ /* Create modify header action to set REG_C_6 */
+
+ MLX5_SET(set_action_in, modify_hdr_action,
+ action_type, MLX5_MODIFICATION_TYPE_SET);
+ MLX5_SET(set_action_in, modify_hdr_action,
+ field, MLX5_MODI_META_REG_C_6);
+ MLX5_SET(set_action_in, modify_hdr_action,
+ length, 0); /* zero means length of 32 */
+ MLX5_SET(set_action_in, modify_hdr_action, offset, 0);
+ MLX5_SET(set_action_in, modify_hdr_action, data, 0);
+
+ ptrn.data = (void *)modify_hdr_action;
+ ptrn.sz = MLX5HWS_ACTION_DOUBLE_SIZE;
+
+ bwc_matcher->complex->action_metadata =
+ mlx5hws_action_create_modify_header(ctx, 1, &ptrn, 0,
+ MLX5HWS_ACTION_FLAG_HWS_FDB);
+ if (!bwc_matcher->complex->action_metadata) {
+ ret = -EINVAL;
+ goto destroy_action_go_to_tbl;
+ }
+
+ /* Create last action */
+
+ bwc_matcher->complex->action_last =
+ mlx5hws_action_create_last(ctx, MLX5HWS_ACTION_FLAG_HWS_FDB);
+ if (!bwc_matcher->complex->action_last) {
+ mlx5hws_err(ctx, "Complex matcher: failed to create last action\n");
+ ret = -EINVAL;
+ goto destroy_action_metadata;
+ }
+
+ return 0;
+
+destroy_action_metadata:
+ mlx5hws_action_destroy(bwc_matcher->complex->action_metadata);
+destroy_action_go_to_tbl:
+ mlx5hws_action_destroy(bwc_matcher->complex->action_go_to_tbl);
+ return ret;
+}
+
+static void
+hws_bwc_isolated_actions_destroy(struct mlx5hws_bwc_matcher *bwc_matcher)
+{
+ mlx5hws_action_destroy(bwc_matcher->complex->action_last);
+ mlx5hws_action_destroy(bwc_matcher->complex->action_metadata);
+ mlx5hws_action_destroy(bwc_matcher->complex->action_go_to_tbl);
+}
+
int mlx5hws_bwc_matcher_create_complex(struct mlx5hws_bwc_matcher *bwc_matcher,
struct mlx5hws_table *table,
u32 priority,
u8 match_criteria_enable,
struct mlx5hws_match_parameters *mask)
{
- mlx5hws_err(table->ctx, "Complex matcher is not supported yet\n");
- return -EOPNOTSUPP;
+ enum mlx5hws_action_type complex_init_action_types[3];
+ struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
+ struct mlx5hws_match_parameters mask_1 = {0};
+ struct mlx5hws_match_parameters mask_2 = {0};
+ struct mlx5hws_context *ctx = table->ctx;
+ int ret;
+
+ ret = hws_bwc_matcher_complex_params_create(table->ctx,
+ match_criteria_enable,
+ mask, &mask_1, &mask_2);
+ if (ret)
+ goto err;
+
+ bwc_matcher->complex =
+ kzalloc(sizeof(*bwc_matcher->complex), GFP_KERNEL);
+ if (!bwc_matcher->complex) {
+ ret = -ENOMEM;
+ goto free_masks;
+ }
+
+ ret = rhashtable_init(&bwc_matcher->complex->refcount_hash,
+ &hws_refcount_hash);
+ if (ret) {
+ mlx5hws_err(ctx, "Complex matcher: failed to initialize rhashtable\n");
+ goto free_complex;
+ }
+
+ mutex_init(&bwc_matcher->complex->hash_lock);
+ ida_init(&bwc_matcher->complex->metadata_ida);
+
+ /* Create initial action template for the first matcher.
+ * Usually the initial AT is just dummy, but in case of complex
+ * matcher we know exactly which actions should it have.
+ */
+
+ complex_init_action_types[0] = MLX5HWS_ACTION_TYP_MODIFY_HDR;
+ complex_init_action_types[1] = MLX5HWS_ACTION_TYP_TBL;
+ complex_init_action_types[2] = MLX5HWS_ACTION_TYP_LAST;
+
+ /* Create the first matcher */
+
+ ret = mlx5hws_bwc_matcher_create_simple(bwc_matcher,
+ table,
+ priority,
+ match_criteria_enable,
+ &mask_1,
+ complex_init_action_types);
+ if (ret)
+ goto destroy_ida;
+
+ /* Create isolated table to hold the second isolated matcher */
+
+ ret = hws_bwc_isolated_table_create(bwc_matcher, table);
+ if (ret) {
+ mlx5hws_err(ctx, "Complex matcher: failed creating isolated table\n");
+ goto destroy_first_matcher;
+ }
+
+ /* Now create the second BWC matcher - the isolated one */
+
+ ret = hws_bwc_isolated_matcher_create(bwc_matcher, table,
+ match_criteria_enable, &mask_2);
+ if (ret) {
+ mlx5hws_err(ctx, "Complex matcher: failed creating isolated matcher\n");
+ goto destroy_isolated_tbl;
+ }
+
+ /* Create action for isolated matcher's rules */
+
+ ret = hws_bwc_isolated_actions_create(bwc_matcher, table);
+ if (ret) {
+ mlx5hws_err(ctx, "Complex matcher: failed creating isolated actions\n");
+ goto destroy_isolated_matcher;
+ }
+
+ hws_bwc_matcher_complex_params_destroy(&mask_1, &mask_2);
+ return 0;
+
+destroy_isolated_matcher:
+ isolated_bwc_matcher = bwc_matcher->complex->isolated_bwc_matcher;
+ hws_bwc_isolated_matcher_destroy(isolated_bwc_matcher);
+destroy_isolated_tbl:
+ hws_bwc_isolated_table_destroy(bwc_matcher->complex->isolated_tbl);
+destroy_first_matcher:
+ mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
+destroy_ida:
+ ida_destroy(&bwc_matcher->complex->metadata_ida);
+ mutex_destroy(&bwc_matcher->complex->hash_lock);
+ rhashtable_destroy(&bwc_matcher->complex->refcount_hash);
+free_complex:
+ kfree(bwc_matcher->complex);
+ bwc_matcher->complex = NULL;
+free_masks:
+ hws_bwc_matcher_complex_params_destroy(&mask_1, &mask_2);
+err:
+ return ret;
}
void
mlx5hws_bwc_matcher_destroy_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
{
- /* nothing to do here */
+ struct mlx5hws_bwc_matcher *isolated_bwc_matcher =
+ bwc_matcher->complex->isolated_bwc_matcher;
+
+ hws_bwc_isolated_actions_destroy(bwc_matcher);
+ hws_bwc_isolated_matcher_destroy(isolated_bwc_matcher);
+ hws_bwc_isolated_table_destroy(bwc_matcher->complex->isolated_tbl);
+ mlx5hws_bwc_matcher_destroy_simple(bwc_matcher);
+ ida_destroy(&bwc_matcher->complex->metadata_ida);
+ mutex_destroy(&bwc_matcher->complex->hash_lock);
+ rhashtable_destroy(&bwc_matcher->complex->refcount_hash);
+ kfree(bwc_matcher->complex);
+ bwc_matcher->complex = NULL;
+}
+
+static void
+hws_bwc_matcher_complex_hash_lock(struct mlx5hws_bwc_matcher *bwc_matcher)
+{
+ mutex_lock(&bwc_matcher->complex->hash_lock);
+}
+
+static void
+hws_bwc_matcher_complex_hash_unlock(struct mlx5hws_bwc_matcher *bwc_matcher)
+{
+ mutex_unlock(&bwc_matcher->complex->hash_lock);
+}
+
+static int
+hws_bwc_rule_complex_hash_node_get(struct mlx5hws_bwc_rule *bwc_rule,
+ struct mlx5hws_match_parameters *params)
+{
+ struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
+ struct mlx5hws_bwc_complex_rule_hash_node *node, *old_node;
+ struct rhashtable *refcount_hash;
+ int i;
+
+ bwc_rule->complex_hash_node = NULL;
+
+ node = kzalloc(sizeof(*node), GFP_KERNEL);
+ if (unlikely(!node))
+ return -ENOMEM;
+
+ node->tag = ida_alloc(&bwc_matcher->complex->metadata_ida, GFP_KERNEL);
+ refcount_set(&node->refcount, 1);
+
+ /* Clear match buffer - turn off all the unrelated fields
+ * in accordance with the match params mask for the first
+ * matcher out of the two parts of the complex matcher.
+ * The resulting mask is the key for the hash.
+ */
+ for (i = 0; i < MLX5_ST_SZ_DW_MATCH_PARAM; i++)
+ node->match_buf[i] = params->match_buf[i] &
+ bwc_matcher->mt->match_param[i];
+
+ refcount_hash = &bwc_matcher->complex->refcount_hash;
+ old_node = rhashtable_lookup_get_insert_fast(refcount_hash,
+ &node->hash_node,
+ hws_refcount_hash);
+ if (old_node) {
+ /* Rule with the same tag already exists - update refcount */
+ refcount_inc(&old_node->refcount);
+ /* Let the new rule use the same tag as the existing rule.
+ * Note that we don't have any indication for the rule creation
+ * process that a rule with similar matching params already
+ * exists - no harm done when this rule is be overwritten by
+ * the same STE.
+ * There's some performance advantage in skipping such cases,
+ * so this is left for future optimizations.
+ */
+ ida_free(&bwc_matcher->complex->metadata_ida, node->tag);
+ kfree(node);
+ node = old_node;
+ }
+
+ bwc_rule->complex_hash_node = node;
+ return 0;
+}
+
+static void
+hws_bwc_rule_complex_hash_node_put(struct mlx5hws_bwc_rule *bwc_rule,
+ bool *is_last_rule)
+{
+ struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
+ struct mlx5hws_bwc_complex_rule_hash_node *node;
+
+ if (is_last_rule)
+ *is_last_rule = false;
+
+ node = bwc_rule->complex_hash_node;
+ if (refcount_dec_and_test(&node->refcount)) {
+ rhashtable_remove_fast(&bwc_matcher->complex->refcount_hash,
+ &node->hash_node,
+ hws_refcount_hash);
+ ida_free(&bwc_matcher->complex->metadata_ida, node->tag);
+ kfree(node);
+ if (is_last_rule)
+ *is_last_rule = true;
+ }
+
+ bwc_rule->complex_hash_node = NULL;
}
int mlx5hws_bwc_rule_create_complex(struct mlx5hws_bwc_rule *bwc_rule,
@@ -70,19 +1144,271 @@ int mlx5hws_bwc_rule_create_complex(struct mlx5hws_bwc_rule *bwc_rule,
struct mlx5hws_rule_action rule_actions[],
u16 bwc_queue_idx)
{
- mlx5hws_err(bwc_rule->bwc_matcher->matcher->tbl->ctx,
- "Complex rule is not supported yet\n");
- return -EOPNOTSUPP;
+ struct mlx5hws_bwc_matcher *bwc_matcher = bwc_rule->bwc_matcher;
+ struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
+ u8 modify_hdr_action[MLX5_ST_SZ_BYTES(set_action_in)] = {0};
+ struct mlx5hws_rule_action rule_actions_1[3] = {0};
+ struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
+ u32 *match_buf_2;
+ u32 metadata_val;
+ int ret = 0;
+
+ isolated_bwc_matcher = bwc_matcher->complex->isolated_bwc_matcher;
+ bwc_rule->isolated_bwc_rule =
+ mlx5hws_bwc_rule_alloc(isolated_bwc_matcher);
+ if (unlikely(!bwc_rule->isolated_bwc_rule))
+ return -ENOMEM;
+
+ hws_bwc_matcher_complex_hash_lock(bwc_matcher);
+
+ /* Get a new hash node for this complex rule.
+ * If this is a unique set of match params for the first matcher,
+ * we will get a new hash node with newly allocated IDA.
+ * Otherwise we will get an existing node with IDA and updated refcount.
+ */
+ ret = hws_bwc_rule_complex_hash_node_get(bwc_rule, params);
+ if (unlikely(ret)) {
+ mlx5hws_err(ctx, "Complex rule: failed getting RHT node for this rule\n");
+ goto free_isolated_rule;
+ }
+
+ /* No need to clear match buffer's fields in accordance to what
+ * will actually be matched on first and second matchers.
+ * Both matchers were created with the appropriate masks
+ * and each of them holds the appropriate field copy array,
+ * so rule creation will use only the fields that will be copied
+ * in accordance with setters in field copy array.
+ * We do, however, need to temporary allocate match buffer
+ * for the second (isolated) rule in order to not modify
+ * user's match params buffer.
+ */
+
+ match_buf_2 = kmemdup(params->match_buf,
+ MLX5_ST_SZ_BYTES(fte_match_param),
+ GFP_KERNEL);
+ if (unlikely(!match_buf_2)) {
+ mlx5hws_err(ctx, "Complex rule: failed allocating match_buf\n");
+ ret = -ENOMEM;
+ goto hash_node_put;
+ }
+
+ /* On 2nd matcher, use unique 32-bit ID as a matching tag */
+ metadata_val = bwc_rule->complex_hash_node->tag;
+ MLX5_SET(fte_match_param, match_buf_2,
+ misc_parameters_2.metadata_reg_c_6, metadata_val);
+
+ /* Isolated rule's rule_actions contain all the original actions */
+ ret = mlx5hws_bwc_rule_create_simple(bwc_rule->isolated_bwc_rule,
+ match_buf_2,
+ rule_actions,
+ flow_source,
+ bwc_queue_idx);
+ kfree(match_buf_2);
+ if (unlikely(ret)) {
+ mlx5hws_err(ctx,
+ "Complex rule: failed creating isolated BWC rule (%d)\n",
+ ret);
+ goto hash_node_put;
+ }
+
+ /* First rule's rule_actions contain setting metadata and
+ * jump to isolated table that contains the second matcher.
+ * Set metadata value to a unique value for this rule.
+ */
+
+ MLX5_SET(set_action_in, modify_hdr_action,
+ action_type, MLX5_MODIFICATION_TYPE_SET);
+ MLX5_SET(set_action_in, modify_hdr_action,
+ field, MLX5_MODI_META_REG_C_6);
+ MLX5_SET(set_action_in, modify_hdr_action,
+ length, 0); /* zero means length of 32 */
+ MLX5_SET(set_action_in, modify_hdr_action,
+ offset, 0);
+ MLX5_SET(set_action_in, modify_hdr_action,
+ data, metadata_val);
+
+ rule_actions_1[0].action = bwc_matcher->complex->action_metadata;
+ rule_actions_1[0].modify_header.offset = 0;
+ rule_actions_1[0].modify_header.data = modify_hdr_action;
+
+ rule_actions_1[1].action = bwc_matcher->complex->action_go_to_tbl;
+ rule_actions_1[2].action = bwc_matcher->complex->action_last;
+
+ ret = mlx5hws_bwc_rule_create_simple(bwc_rule,
+ params->match_buf,
+ rule_actions_1,
+ flow_source,
+ bwc_queue_idx);
+
+ if (unlikely(ret)) {
+ mlx5hws_err(ctx,
+ "Complex rule: failed creating first BWC rule (%d)\n",
+ ret);
+ goto destroy_isolated_rule;
+ }
+
+ hws_bwc_matcher_complex_hash_unlock(bwc_matcher);
+
+ return 0;
+
+destroy_isolated_rule:
+ mlx5hws_bwc_rule_destroy_simple(bwc_rule->isolated_bwc_rule);
+hash_node_put:
+ hws_bwc_rule_complex_hash_node_put(bwc_rule, NULL);
+free_isolated_rule:
+ hws_bwc_matcher_complex_hash_unlock(bwc_matcher);
+ mlx5hws_bwc_rule_free(bwc_rule->isolated_bwc_rule);
+ return ret;
}
int mlx5hws_bwc_rule_destroy_complex(struct mlx5hws_bwc_rule *bwc_rule)
{
- return 0;
+ struct mlx5hws_context *ctx = bwc_rule->bwc_matcher->matcher->tbl->ctx;
+ struct mlx5hws_bwc_rule *isolated_bwc_rule;
+ int ret_isolated, ret;
+ bool is_last_rule;
+
+ hws_bwc_matcher_complex_hash_lock(bwc_rule->bwc_matcher);
+
+ hws_bwc_rule_complex_hash_node_put(bwc_rule, &is_last_rule);
+ bwc_rule->rule->skip_delete = !is_last_rule;
+
+ ret = mlx5hws_bwc_rule_destroy_simple(bwc_rule);
+ if (unlikely(ret))
+ mlx5hws_err(ctx, "BWC complex rule: failed destroying first rule\n");
+
+ isolated_bwc_rule = bwc_rule->isolated_bwc_rule;
+ ret_isolated = mlx5hws_bwc_rule_destroy_simple(isolated_bwc_rule);
+ if (unlikely(ret_isolated))
+ mlx5hws_err(ctx, "BWC complex rule: failed destroying second (isolated) rule\n");
+
+ hws_bwc_matcher_complex_hash_unlock(bwc_rule->bwc_matcher);
+
+ mlx5hws_bwc_rule_free(isolated_bwc_rule);
+
+ return ret || ret_isolated;
+}
+
+static void
+hws_bwc_matcher_clear_hash_rtcs(struct mlx5hws_bwc_matcher *bwc_matcher)
+{
+ struct mlx5hws_bwc_complex_rule_hash_node *node;
+ struct rhashtable_iter iter;
+
+ rhashtable_walk_enter(&bwc_matcher->complex->refcount_hash, &iter);
+ rhashtable_walk_start(&iter);
+
+ while ((node = rhashtable_walk_next(&iter)) != NULL) {
+ if (IS_ERR(node))
+ continue;
+ node->rtc_valid = false;
+ }
+
+ rhashtable_walk_stop(&iter);
+ rhashtable_walk_exit(&iter);
}
-int mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
+int
+mlx5hws_bwc_matcher_move_all_complex(struct mlx5hws_bwc_matcher *bwc_matcher)
{
- mlx5hws_err(bwc_matcher->matcher->tbl->ctx,
- "Moving complex rule is not supported yet\n");
- return -EOPNOTSUPP;
+ struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
+ struct mlx5hws_matcher *matcher = bwc_matcher->matcher;
+ bool move_error = false, poll_error = false;
+ u16 bwc_queues = mlx5hws_bwc_queues(ctx);
+ struct mlx5hws_bwc_rule *tmp_bwc_rule;
+ struct mlx5hws_rule_attr rule_attr;
+ struct mlx5hws_table *isolated_tbl;
+ struct mlx5hws_rule *tmp_rule;
+ struct list_head *rules_list;
+ u32 expected_completions = 1;
+ u32 end_ft_id;
+ int i, ret;
+
+ /* We are rehashing the matcher that is the first part of the complex
+ * matcher. Need to update the isolated matcher to point to the end_ft
+ * of this new matcher. This needs to be done before moving any rules
+ * to prevent possible steering loops.
+ */
+ isolated_tbl = bwc_matcher->complex->isolated_tbl;
+ end_ft_id = bwc_matcher->matcher->resize_dst->end_ft_id;
+ ret = mlx5hws_matcher_update_end_ft_isolated(isolated_tbl, end_ft_id);
+ if (ret) {
+ mlx5hws_err(ctx,
+ "Failed updating end_ft of isolated matcher (%d)\n",
+ ret);
+ return ret;
+ }
+
+ hws_bwc_matcher_clear_hash_rtcs(bwc_matcher);
+
+ mlx5hws_bwc_rule_fill_attr(bwc_matcher, 0, 0, &rule_attr);
+
+ for (i = 0; i < bwc_queues; i++) {
+ rules_list = &bwc_matcher->rules[i];
+ if (list_empty(rules_list))
+ continue;
+
+ rule_attr.queue_id = mlx5hws_bwc_get_queue_id(ctx, i);
+
+ list_for_each_entry(tmp_bwc_rule, rules_list, list_node) {
+ /* Check if a rule with similar tag has already
+ * been moved.
+ */
+ if (tmp_bwc_rule->complex_hash_node->rtc_valid) {
+ /* This rule is a duplicate of rule with similar
+ * tag that has already been moved earlier.
+ * Just update this rule's RTCs.
+ */
+ tmp_bwc_rule->rule->rtc_0 =
+ tmp_bwc_rule->complex_hash_node->rtc_0;
+ tmp_bwc_rule->rule->rtc_1 =
+ tmp_bwc_rule->complex_hash_node->rtc_1;
+ tmp_bwc_rule->rule->matcher =
+ tmp_bwc_rule->rule->matcher->resize_dst;
+ continue;
+ }
+
+ /* First time we're moving rule with this tag.
+ * Move it for real.
+ */
+ tmp_rule = tmp_bwc_rule->rule;
+ tmp_rule->skip_delete = false;
+ ret = mlx5hws_matcher_resize_rule_move(matcher,
+ tmp_rule,
+ &rule_attr);
+ if (unlikely(ret && !move_error)) {
+ mlx5hws_err(ctx,
+ "Moving complex BWC rule failed (%d), attempting to move rest of the rules\n",
+ ret);
+ move_error = true;
+ }
+
+ expected_completions = 1;
+ ret = mlx5hws_bwc_queue_poll(ctx,
+ rule_attr.queue_id,
+ &expected_completions,
+ true);
+ if (unlikely(ret && !poll_error)) {
+ mlx5hws_err(ctx,
+ "Moving complex BWC rule: poll failed (%d), attempting to move rest of the rules\n",
+ ret);
+ poll_error = true;
+ }
+
+ /* Done moving the rule to the new matcher,
+ * now update RTCs for all the duplicated rules.
+ */
+ tmp_bwc_rule->complex_hash_node->rtc_0 =
+ tmp_bwc_rule->rule->rtc_0;
+ tmp_bwc_rule->complex_hash_node->rtc_1 =
+ tmp_bwc_rule->rule->rtc_1;
+
+ tmp_bwc_rule->complex_hash_node->rtc_valid = true;
+ }
+ }
+
+ if (move_error || poll_error)
+ ret = -EINVAL;
+
+ return ret;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h
index 340f0688e394..a6887c7e39d5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc_complex.h
@@ -4,6 +4,27 @@
#ifndef HWS_BWC_COMPLEX_H_
#define HWS_BWC_COMPLEX_H_
+struct mlx5hws_bwc_complex_rule_hash_node {
+ u32 match_buf[MLX5_ST_SZ_DW_MATCH_PARAM];
+ u32 tag;
+ refcount_t refcount;
+ bool rtc_valid;
+ u32 rtc_0;
+ u32 rtc_1;
+ struct rhash_head hash_node;
+};
+
+struct mlx5hws_bwc_matcher_complex_data {
+ struct mlx5hws_table *isolated_tbl;
+ struct mlx5hws_bwc_matcher *isolated_bwc_matcher;
+ struct mlx5hws_action *action_metadata;
+ struct mlx5hws_action *action_go_to_tbl;
+ struct mlx5hws_action *action_last;
+ struct rhashtable refcount_hash;
+ struct mutex hash_lock; /* Protect the refcount rhashtable */
+ struct ida metadata_ida;
+};
+
bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx,
u8 match_criteria_enable,
struct mlx5hws_match_parameters *mask);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c
index 487e75476b0a..9c83753e4592 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c
@@ -130,12 +130,6 @@ int mlx5hws_cmd_flow_table_destroy(struct mlx5_core_dev *mdev,
return mlx5_cmd_exec_in(mdev, destroy_flow_table, in);
}
-void mlx5hws_cmd_alias_flow_table_destroy(struct mlx5_core_dev *mdev,
- u32 table_id)
-{
- hws_cmd_general_obj_destroy(mdev, MLX5_OBJ_TYPE_FT_ALIAS, table_id);
-}
-
static int hws_cmd_flow_group_create(struct mlx5_core_dev *mdev,
struct mlx5hws_cmd_fg_attr *fg_attr,
u32 *group_id)
@@ -412,7 +406,6 @@ int mlx5hws_cmd_rtc_create(struct mlx5_core_dev *mdev,
MLX5_SET(rtc, attr, match_definer_1, rtc_attr->match_definer_1);
MLX5_SET(rtc, attr, stc_id, rtc_attr->stc_base);
MLX5_SET(rtc, attr, ste_table_base_id, rtc_attr->ste_base);
- MLX5_SET(rtc, attr, ste_table_offset, rtc_attr->ste_offset);
MLX5_SET(rtc, attr, miss_flow_table_id, rtc_attr->miss_ft_id);
MLX5_SET(rtc, attr, reparse_mode, rtc_attr->reparse_mode);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h
index 610c63d81ad9..fa6bff210266 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.h
@@ -70,7 +70,6 @@ struct mlx5hws_cmd_rtc_create_attr {
u32 pd;
u32 stc_base;
u32 ste_base;
- u32 ste_offset;
u32 miss_ft_id;
bool fw_gen_wqe;
u8 update_index_mode;
@@ -258,9 +257,6 @@ int mlx5hws_cmd_flow_table_query(struct mlx5_core_dev *mdev,
int mlx5hws_cmd_flow_table_destroy(struct mlx5_core_dev *mdev,
u8 fw_ft_type, u32 table_id);
-void mlx5hws_cmd_alias_flow_table_destroy(struct mlx5_core_dev *mdev,
- u32 table_id);
-
int mlx5hws_cmd_rtc_create(struct mlx5_core_dev *mdev,
struct mlx5hws_cmd_rtc_create_attr *rtc_attr,
u32 *rtc_id);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.c
index 9cda2774fd64..428dae869706 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.c
@@ -34,7 +34,6 @@ static int hws_context_pools_init(struct mlx5hws_context *ctx)
/* Create an STC pool per FT type */
pool_attr.pool_type = MLX5HWS_POOL_TYPE_STC;
- pool_attr.flags = MLX5HWS_POOL_FLAGS_FOR_STC_POOL;
max_log_sz = min(MLX5HWS_POOL_STC_LOG_SZ, ctx->caps->stc_alloc_log_max);
pool_attr.alloc_log_sz = max(max_log_sz, ctx->caps->stc_alloc_log_gran);
@@ -159,10 +158,16 @@ static int hws_context_init_hws(struct mlx5hws_context *ctx,
if (ret)
goto pools_uninit;
+ ret = mlx5hws_action_ste_pool_init(ctx);
+ if (ret)
+ goto close_queues;
+
INIT_LIST_HEAD(&ctx->tbl_list);
return 0;
+close_queues:
+ mlx5hws_send_queues_close(ctx);
pools_uninit:
hws_context_pools_uninit(ctx);
uninit_pd:
@@ -175,6 +180,7 @@ static void hws_context_uninit_hws(struct mlx5hws_context *ctx)
if (!(ctx->flags & MLX5HWS_CONTEXT_FLAG_HWS_SUPPORT))
return;
+ mlx5hws_action_ste_pool_uninit(ctx);
mlx5hws_send_queues_close(ctx);
hws_context_pools_uninit(ctx);
hws_context_uninit_pd(ctx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.h
index 38c3647444ad..3f8938c73dc0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/context.h
@@ -39,6 +39,8 @@ struct mlx5hws_context {
struct mlx5hws_cmd_query_caps *caps;
u32 pd_num;
struct mlx5hws_pool *stc_pool;
+ struct mlx5hws_action_ste_pool *action_ste_pool; /* One per queue */
+ struct delayed_work action_ste_cleanup;
struct mlx5hws_context_common_res common_res;
struct mlx5hws_pattern_cache *pattern_cache;
struct mlx5hws_definer_cache *definer_cache;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.c
index 696275fd0ce2..91568d6c1dac 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.c
@@ -118,7 +118,6 @@ static int hws_debug_dump_matcher(struct seq_file *f, struct mlx5hws_matcher *ma
{
enum mlx5hws_table_type tbl_type = matcher->tbl->type;
struct mlx5hws_cmd_ft_query_attr ft_attr = {0};
- struct mlx5hws_pool_chunk *ste;
struct mlx5hws_pool *ste_pool;
u64 icm_addr_0 = 0;
u64 icm_addr_1 = 0;
@@ -134,12 +133,11 @@ static int hws_debug_dump_matcher(struct seq_file *f, struct mlx5hws_matcher *ma
matcher->end_ft_id,
matcher->col_matcher ? HWS_PTR_TO_ID(matcher->col_matcher) : 0);
- ste = &matcher->match_ste.ste;
ste_pool = matcher->match_ste.pool;
if (ste_pool) {
- ste_0_id = mlx5hws_pool_chunk_get_base_id(ste_pool, ste);
+ ste_0_id = mlx5hws_pool_get_base_id(ste_pool);
if (tbl_type == MLX5HWS_TABLE_TYPE_FDB)
- ste_1_id = mlx5hws_pool_chunk_get_base_mirror_id(ste_pool, ste);
+ ste_1_id = mlx5hws_pool_get_base_mirror_id(ste_pool);
}
seq_printf(f, ",%d,%d,%d,%d",
@@ -148,19 +146,6 @@ static int hws_debug_dump_matcher(struct seq_file *f, struct mlx5hws_matcher *ma
matcher->match_ste.rtc_1_id,
(int)ste_1_id);
- ste = &matcher->action_ste.ste;
- ste_pool = matcher->action_ste.pool;
- if (ste_pool) {
- ste_0_id = mlx5hws_pool_chunk_get_base_id(ste_pool, ste);
- if (tbl_type == MLX5HWS_TABLE_TYPE_FDB)
- ste_1_id = mlx5hws_pool_chunk_get_base_mirror_id(ste_pool, ste);
- else
- ste_1_id = -1;
- } else {
- ste_0_id = -1;
- ste_1_id = -1;
- }
-
ft_attr.type = matcher->tbl->fw_ft_type;
ret = mlx5hws_cmd_flow_table_query(matcher->tbl->ctx->mdev,
matcher->end_ft_id,
@@ -170,10 +155,7 @@ static int hws_debug_dump_matcher(struct seq_file *f, struct mlx5hws_matcher *ma
if (ret)
return ret;
- seq_printf(f, ",%d,%d,%d,%d,%d,0x%llx,0x%llx\n",
- matcher->action_ste.rtc_0_id, (int)ste_0_id,
- matcher->action_ste.rtc_1_id, (int)ste_1_id,
- 0,
+ seq_printf(f, ",-1,-1,-1,-1,0,0x%llx,0x%llx\n",
mlx5hws_debug_icm_to_idx(icm_addr_0),
mlx5hws_debug_icm_to_idx(icm_addr_1));
@@ -387,14 +369,17 @@ static int hws_debug_dump_context_stc(struct seq_file *f, struct mlx5hws_context
if (!stc_pool)
return 0;
- if (stc_pool->resource[0]) {
- ret = hws_debug_dump_context_stc_resource(f, ctx, stc_pool->resource[0]);
+ if (stc_pool->resource) {
+ ret = hws_debug_dump_context_stc_resource(f, ctx,
+ stc_pool->resource);
if (ret)
return ret;
}
- if (stc_pool->mirror_resource[0]) {
- ret = hws_debug_dump_context_stc_resource(f, ctx, stc_pool->mirror_resource[0]);
+ if (stc_pool->mirror_resource) {
+ struct mlx5hws_pool_resource *res = stc_pool->mirror_resource;
+
+ ret = hws_debug_dump_context_stc_resource(f, ctx, res);
if (ret)
return ret;
}
@@ -402,10 +387,41 @@ static int hws_debug_dump_context_stc(struct seq_file *f, struct mlx5hws_context
return 0;
}
+static void
+hws_debug_dump_action_ste_table(struct seq_file *f,
+ struct mlx5hws_action_ste_table *action_tbl)
+{
+ int ste_0_id = mlx5hws_pool_get_base_id(action_tbl->pool);
+ int ste_1_id = mlx5hws_pool_get_base_mirror_id(action_tbl->pool);
+
+ seq_printf(f, "%d,0x%llx,%d,%d,%d,%d\n",
+ MLX5HWS_DEBUG_RES_TYPE_ACTION_STE_TABLE,
+ HWS_PTR_TO_ID(action_tbl),
+ action_tbl->rtc_0_id, ste_0_id,
+ action_tbl->rtc_1_id, ste_1_id);
+}
+
+static void hws_debug_dump_action_ste_pool(struct seq_file *f,
+ struct mlx5hws_action_ste_pool *pool)
+{
+ struct mlx5hws_action_ste_table *action_tbl;
+ enum mlx5hws_pool_optimize opt;
+
+ mutex_lock(&pool->lock);
+ for (opt = MLX5HWS_POOL_OPTIMIZE_NONE; opt < MLX5HWS_POOL_OPTIMIZE_MAX;
+ opt++) {
+ list_for_each_entry(action_tbl, &pool->elems[opt].available,
+ list_node) {
+ hws_debug_dump_action_ste_table(f, action_tbl);
+ }
+ }
+ mutex_unlock(&pool->lock);
+}
+
static int hws_debug_dump_context(struct seq_file *f, struct mlx5hws_context *ctx)
{
struct mlx5hws_table *tbl;
- int ret;
+ int ret, i;
ret = hws_debug_dump_context_info(f, ctx);
if (ret)
@@ -425,6 +441,9 @@ static int hws_debug_dump_context(struct seq_file *f, struct mlx5hws_context *ct
return ret;
}
+ for (i = 0; i < ctx->queues; i++)
+ hws_debug_dump_action_ste_pool(f, &ctx->action_ste_pool[i]);
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.h
index e44e7ae28f93..89c396f9f266 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/debug.h
@@ -26,6 +26,8 @@ enum mlx5hws_debug_res_type {
MLX5HWS_DEBUG_RES_TYPE_MATCHER_TEMPLATE_HASH_DEFINER = 4205,
MLX5HWS_DEBUG_RES_TYPE_MATCHER_TEMPLATE_RANGE_DEFINER = 4206,
MLX5HWS_DEBUG_RES_TYPE_MATCHER_TEMPLATE_COMPARE_MATCH_DEFINER = 4207,
+
+ MLX5HWS_DEBUG_RES_TYPE_ACTION_STE_TABLE = 4300,
};
static inline u64
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
index 10ece7df1cfa..5cc0dc002ac1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
@@ -158,6 +158,218 @@ struct mlx5hws_definer_conv_data {
u32 match_flags;
};
+#define HWS_DEFINER_ENTRY(name)[MLX5HWS_DEFINER_FNAME_##name] = #name
+
+static const char * const hws_definer_fname_to_str[] = {
+ HWS_DEFINER_ENTRY(ETH_SMAC_47_16_O),
+ HWS_DEFINER_ENTRY(ETH_SMAC_47_16_I),
+ HWS_DEFINER_ENTRY(ETH_SMAC_15_0_O),
+ HWS_DEFINER_ENTRY(ETH_SMAC_15_0_I),
+ HWS_DEFINER_ENTRY(ETH_DMAC_47_16_O),
+ HWS_DEFINER_ENTRY(ETH_DMAC_47_16_I),
+ HWS_DEFINER_ENTRY(ETH_DMAC_15_0_O),
+ HWS_DEFINER_ENTRY(ETH_DMAC_15_0_I),
+ HWS_DEFINER_ENTRY(ETH_TYPE_O),
+ HWS_DEFINER_ENTRY(ETH_TYPE_I),
+ HWS_DEFINER_ENTRY(ETH_L3_TYPE_O),
+ HWS_DEFINER_ENTRY(ETH_L3_TYPE_I),
+ HWS_DEFINER_ENTRY(VLAN_TYPE_O),
+ HWS_DEFINER_ENTRY(VLAN_TYPE_I),
+ HWS_DEFINER_ENTRY(VLAN_FIRST_PRIO_O),
+ HWS_DEFINER_ENTRY(VLAN_FIRST_PRIO_I),
+ HWS_DEFINER_ENTRY(VLAN_CFI_O),
+ HWS_DEFINER_ENTRY(VLAN_CFI_I),
+ HWS_DEFINER_ENTRY(VLAN_ID_O),
+ HWS_DEFINER_ENTRY(VLAN_ID_I),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_TYPE_O),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_TYPE_I),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_PRIO_O),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_PRIO_I),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_CFI_O),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_CFI_I),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_ID_O),
+ HWS_DEFINER_ENTRY(VLAN_SECOND_ID_I),
+ HWS_DEFINER_ENTRY(IPV4_IHL_O),
+ HWS_DEFINER_ENTRY(IPV4_IHL_I),
+ HWS_DEFINER_ENTRY(IP_DSCP_O),
+ HWS_DEFINER_ENTRY(IP_DSCP_I),
+ HWS_DEFINER_ENTRY(IP_ECN_O),
+ HWS_DEFINER_ENTRY(IP_ECN_I),
+ HWS_DEFINER_ENTRY(IP_TTL_O),
+ HWS_DEFINER_ENTRY(IP_TTL_I),
+ HWS_DEFINER_ENTRY(IPV4_DST_O),
+ HWS_DEFINER_ENTRY(IPV4_DST_I),
+ HWS_DEFINER_ENTRY(IPV4_SRC_O),
+ HWS_DEFINER_ENTRY(IPV4_SRC_I),
+ HWS_DEFINER_ENTRY(IP_VERSION_O),
+ HWS_DEFINER_ENTRY(IP_VERSION_I),
+ HWS_DEFINER_ENTRY(IP_FRAG_O),
+ HWS_DEFINER_ENTRY(IP_FRAG_I),
+ HWS_DEFINER_ENTRY(IP_LEN_O),
+ HWS_DEFINER_ENTRY(IP_LEN_I),
+ HWS_DEFINER_ENTRY(IP_TOS_O),
+ HWS_DEFINER_ENTRY(IP_TOS_I),
+ HWS_DEFINER_ENTRY(IPV6_FLOW_LABEL_O),
+ HWS_DEFINER_ENTRY(IPV6_FLOW_LABEL_I),
+ HWS_DEFINER_ENTRY(IPV6_DST_127_96_O),
+ HWS_DEFINER_ENTRY(IPV6_DST_95_64_O),
+ HWS_DEFINER_ENTRY(IPV6_DST_63_32_O),
+ HWS_DEFINER_ENTRY(IPV6_DST_31_0_O),
+ HWS_DEFINER_ENTRY(IPV6_DST_127_96_I),
+ HWS_DEFINER_ENTRY(IPV6_DST_95_64_I),
+ HWS_DEFINER_ENTRY(IPV6_DST_63_32_I),
+ HWS_DEFINER_ENTRY(IPV6_DST_31_0_I),
+ HWS_DEFINER_ENTRY(IPV6_SRC_127_96_O),
+ HWS_DEFINER_ENTRY(IPV6_SRC_95_64_O),
+ HWS_DEFINER_ENTRY(IPV6_SRC_63_32_O),
+ HWS_DEFINER_ENTRY(IPV6_SRC_31_0_O),
+ HWS_DEFINER_ENTRY(IPV6_SRC_127_96_I),
+ HWS_DEFINER_ENTRY(IPV6_SRC_95_64_I),
+ HWS_DEFINER_ENTRY(IPV6_SRC_63_32_I),
+ HWS_DEFINER_ENTRY(IPV6_SRC_31_0_I),
+ HWS_DEFINER_ENTRY(IP_PROTOCOL_O),
+ HWS_DEFINER_ENTRY(IP_PROTOCOL_I),
+ HWS_DEFINER_ENTRY(L4_SPORT_O),
+ HWS_DEFINER_ENTRY(L4_SPORT_I),
+ HWS_DEFINER_ENTRY(L4_DPORT_O),
+ HWS_DEFINER_ENTRY(L4_DPORT_I),
+ HWS_DEFINER_ENTRY(TCP_FLAGS_I),
+ HWS_DEFINER_ENTRY(TCP_FLAGS_O),
+ HWS_DEFINER_ENTRY(TCP_SEQ_NUM),
+ HWS_DEFINER_ENTRY(TCP_ACK_NUM),
+ HWS_DEFINER_ENTRY(GTP_TEID),
+ HWS_DEFINER_ENTRY(GTP_MSG_TYPE),
+ HWS_DEFINER_ENTRY(GTP_EXT_FLAG),
+ HWS_DEFINER_ENTRY(GTP_NEXT_EXT_HDR),
+ HWS_DEFINER_ENTRY(GTP_EXT_HDR_PDU),
+ HWS_DEFINER_ENTRY(GTP_EXT_HDR_QFI),
+ HWS_DEFINER_ENTRY(GTPU_DW0),
+ HWS_DEFINER_ENTRY(GTPU_FIRST_EXT_DW0),
+ HWS_DEFINER_ENTRY(GTPU_DW2),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_0),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_1),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_2),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_3),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_4),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_5),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_6),
+ HWS_DEFINER_ENTRY(FLEX_PARSER_7),
+ HWS_DEFINER_ENTRY(VPORT_REG_C_0),
+ HWS_DEFINER_ENTRY(VXLAN_FLAGS),
+ HWS_DEFINER_ENTRY(VXLAN_VNI),
+ HWS_DEFINER_ENTRY(VXLAN_GPE_FLAGS),
+ HWS_DEFINER_ENTRY(VXLAN_GPE_RSVD0),
+ HWS_DEFINER_ENTRY(VXLAN_GPE_PROTO),
+ HWS_DEFINER_ENTRY(VXLAN_GPE_VNI),
+ HWS_DEFINER_ENTRY(VXLAN_GPE_RSVD1),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_LEN),
+ HWS_DEFINER_ENTRY(GENEVE_OAM),
+ HWS_DEFINER_ENTRY(GENEVE_PROTO),
+ HWS_DEFINER_ENTRY(GENEVE_VNI),
+ HWS_DEFINER_ENTRY(SOURCE_QP),
+ HWS_DEFINER_ENTRY(SOURCE_GVMI),
+ HWS_DEFINER_ENTRY(REG_0),
+ HWS_DEFINER_ENTRY(REG_1),
+ HWS_DEFINER_ENTRY(REG_2),
+ HWS_DEFINER_ENTRY(REG_3),
+ HWS_DEFINER_ENTRY(REG_4),
+ HWS_DEFINER_ENTRY(REG_5),
+ HWS_DEFINER_ENTRY(REG_6),
+ HWS_DEFINER_ENTRY(REG_7),
+ HWS_DEFINER_ENTRY(REG_8),
+ HWS_DEFINER_ENTRY(REG_9),
+ HWS_DEFINER_ENTRY(REG_10),
+ HWS_DEFINER_ENTRY(REG_11),
+ HWS_DEFINER_ENTRY(REG_A),
+ HWS_DEFINER_ENTRY(REG_B),
+ HWS_DEFINER_ENTRY(GRE_KEY_PRESENT),
+ HWS_DEFINER_ENTRY(GRE_C),
+ HWS_DEFINER_ENTRY(GRE_K),
+ HWS_DEFINER_ENTRY(GRE_S),
+ HWS_DEFINER_ENTRY(GRE_PROTOCOL),
+ HWS_DEFINER_ENTRY(GRE_OPT_KEY),
+ HWS_DEFINER_ENTRY(GRE_OPT_SEQ),
+ HWS_DEFINER_ENTRY(GRE_OPT_CHECKSUM),
+ HWS_DEFINER_ENTRY(INTEGRITY_O),
+ HWS_DEFINER_ENTRY(INTEGRITY_I),
+ HWS_DEFINER_ENTRY(ICMP_DW1),
+ HWS_DEFINER_ENTRY(ICMP_DW2),
+ HWS_DEFINER_ENTRY(ICMP_DW3),
+ HWS_DEFINER_ENTRY(IPSEC_SPI),
+ HWS_DEFINER_ENTRY(IPSEC_SEQUENCE_NUMBER),
+ HWS_DEFINER_ENTRY(IPSEC_SYNDROME),
+ HWS_DEFINER_ENTRY(MPLS0_O),
+ HWS_DEFINER_ENTRY(MPLS1_O),
+ HWS_DEFINER_ENTRY(MPLS2_O),
+ HWS_DEFINER_ENTRY(MPLS3_O),
+ HWS_DEFINER_ENTRY(MPLS4_O),
+ HWS_DEFINER_ENTRY(MPLS0_I),
+ HWS_DEFINER_ENTRY(MPLS1_I),
+ HWS_DEFINER_ENTRY(MPLS2_I),
+ HWS_DEFINER_ENTRY(MPLS3_I),
+ HWS_DEFINER_ENTRY(MPLS4_I),
+ HWS_DEFINER_ENTRY(FLEX_PARSER0_OK),
+ HWS_DEFINER_ENTRY(FLEX_PARSER1_OK),
+ HWS_DEFINER_ENTRY(FLEX_PARSER2_OK),
+ HWS_DEFINER_ENTRY(FLEX_PARSER3_OK),
+ HWS_DEFINER_ENTRY(FLEX_PARSER4_OK),
+ HWS_DEFINER_ENTRY(FLEX_PARSER5_OK),
+ HWS_DEFINER_ENTRY(FLEX_PARSER6_OK),
+ HWS_DEFINER_ENTRY(FLEX_PARSER7_OK),
+ HWS_DEFINER_ENTRY(OKS2_MPLS0_O),
+ HWS_DEFINER_ENTRY(OKS2_MPLS1_O),
+ HWS_DEFINER_ENTRY(OKS2_MPLS2_O),
+ HWS_DEFINER_ENTRY(OKS2_MPLS3_O),
+ HWS_DEFINER_ENTRY(OKS2_MPLS4_O),
+ HWS_DEFINER_ENTRY(OKS2_MPLS0_I),
+ HWS_DEFINER_ENTRY(OKS2_MPLS1_I),
+ HWS_DEFINER_ENTRY(OKS2_MPLS2_I),
+ HWS_DEFINER_ENTRY(OKS2_MPLS3_I),
+ HWS_DEFINER_ENTRY(OKS2_MPLS4_I),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_0),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_1),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_2),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_3),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_4),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_5),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_6),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_OK_7),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_0),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_1),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_2),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_3),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_4),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_5),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_6),
+ HWS_DEFINER_ENTRY(GENEVE_OPT_DW_7),
+ HWS_DEFINER_ENTRY(IB_L4_OPCODE),
+ HWS_DEFINER_ENTRY(IB_L4_QPN),
+ HWS_DEFINER_ENTRY(IB_L4_A),
+ HWS_DEFINER_ENTRY(RANDOM_NUM),
+ HWS_DEFINER_ENTRY(PTYPE_L2_O),
+ HWS_DEFINER_ENTRY(PTYPE_L2_I),
+ HWS_DEFINER_ENTRY(PTYPE_L3_O),
+ HWS_DEFINER_ENTRY(PTYPE_L3_I),
+ HWS_DEFINER_ENTRY(PTYPE_L4_O),
+ HWS_DEFINER_ENTRY(PTYPE_L4_I),
+ HWS_DEFINER_ENTRY(PTYPE_L4_EXT_O),
+ HWS_DEFINER_ENTRY(PTYPE_L4_EXT_I),
+ HWS_DEFINER_ENTRY(PTYPE_FRAG_O),
+ HWS_DEFINER_ENTRY(PTYPE_FRAG_I),
+ HWS_DEFINER_ENTRY(TNL_HDR_0),
+ HWS_DEFINER_ENTRY(TNL_HDR_1),
+ HWS_DEFINER_ENTRY(TNL_HDR_2),
+ HWS_DEFINER_ENTRY(TNL_HDR_3),
+ [MLX5HWS_DEFINER_FNAME_MAX] = "DEFINER_FNAME_UNKNOWN",
+};
+
+const char *mlx5hws_definer_fname_to_str(enum mlx5hws_definer_fname fname)
+{
+ if (fname > MLX5HWS_DEFINER_FNAME_MAX)
+ fname = MLX5HWS_DEFINER_FNAME_MAX;
+ return hws_definer_fname_to_str[fname];
+}
+
static void
hws_definer_ones_set(struct mlx5hws_definer_fc *fc,
void *match_param,
@@ -500,7 +712,8 @@ hws_definer_check_match_flags(struct mlx5hws_definer_conv_data *cd)
return 0;
err_conflict:
- mlx5hws_err(cd->ctx, "Invalid definer fields combination\n");
+ mlx5hws_err(cd->ctx, "Invalid definer fields combination: match_flags = 0x%08x\n",
+ cd->match_flags);
return -EINVAL;
}
@@ -508,7 +721,7 @@ static int
hws_definer_conv_outer(struct mlx5hws_definer_conv_data *cd,
u32 *match_param)
{
- bool is_s_ipv6, is_d_ipv6, smac_set, dmac_set;
+ bool is_ipv6, smac_set, dmac_set, ip_addr_set, ip_ver_set;
struct mlx5hws_definer_fc *fc = cd->fc;
struct mlx5hws_definer_fc *curr_fc;
u32 *s_ipv6, *d_ipv6;
@@ -520,6 +733,20 @@ hws_definer_conv_outer(struct mlx5hws_definer_conv_data *cd,
return -EINVAL;
}
+ ip_addr_set = HWS_IS_FLD_SET_SZ(match_param,
+ outer_headers.src_ipv4_src_ipv6,
+ 0x80) ||
+ HWS_IS_FLD_SET_SZ(match_param,
+ outer_headers.dst_ipv4_dst_ipv6, 0x80);
+ ip_ver_set = HWS_IS_FLD_SET(match_param, outer_headers.ip_version) ||
+ HWS_IS_FLD_SET(match_param, outer_headers.ethertype);
+
+ if (ip_addr_set && !ip_ver_set) {
+ mlx5hws_err(cd->ctx,
+ "Unsupported match on IP address without version or ethertype\n");
+ return -EINVAL;
+ }
+
/* L2 Check ethertype */
HWS_SET_HDR(fc, match_param, ETH_TYPE_O,
outer_headers.ethertype,
@@ -569,10 +796,16 @@ hws_definer_conv_outer(struct mlx5hws_definer_conv_data *cd,
outer_headers.dst_ipv4_dst_ipv6.ipv6_layout);
/* Assume IPv6 is used if ipv6 bits are set */
- is_s_ipv6 = s_ipv6[0] || s_ipv6[1] || s_ipv6[2];
- is_d_ipv6 = d_ipv6[0] || d_ipv6[1] || d_ipv6[2];
+ is_ipv6 = s_ipv6[0] || s_ipv6[1] || s_ipv6[2] ||
+ d_ipv6[0] || d_ipv6[1] || d_ipv6[2];
+
+ /* IHL is an IPv4-specific field. */
+ if (is_ipv6 && HWS_IS_FLD_SET(match_param, outer_headers.ipv4_ihl)) {
+ mlx5hws_err(cd->ctx, "Unsupported match on IPv6 address and IPv4 IHL\n");
+ return -EINVAL;
+ }
- if (is_s_ipv6) {
+ if (is_ipv6) {
/* Handle IPv6 source address */
HWS_SET_HDR(fc, match_param, IPV6_SRC_127_96_O,
outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_127_96,
@@ -586,13 +819,6 @@ hws_definer_conv_outer(struct mlx5hws_definer_conv_data *cd,
HWS_SET_HDR(fc, match_param, IPV6_SRC_31_0_O,
outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0,
ipv6_src_outer.ipv6_address_31_0);
- } else {
- /* Handle IPv4 source address */
- HWS_SET_HDR(fc, match_param, IPV4_SRC_O,
- outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0,
- ipv4_src_dest_outer.source_address);
- }
- if (is_d_ipv6) {
/* Handle IPv6 destination address */
HWS_SET_HDR(fc, match_param, IPV6_DST_127_96_O,
outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_127_96,
@@ -607,6 +833,10 @@ hws_definer_conv_outer(struct mlx5hws_definer_conv_data *cd,
outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0,
ipv6_dst_outer.ipv6_address_31_0);
} else {
+ /* Handle IPv4 source address */
+ HWS_SET_HDR(fc, match_param, IPV4_SRC_O,
+ outer_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0,
+ ipv4_src_dest_outer.source_address);
/* Handle IPv4 destination address */
HWS_SET_HDR(fc, match_param, IPV4_DST_O,
outer_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0,
@@ -664,7 +894,7 @@ static int
hws_definer_conv_inner(struct mlx5hws_definer_conv_data *cd,
u32 *match_param)
{
- bool is_s_ipv6, is_d_ipv6, smac_set, dmac_set;
+ bool is_ipv6, smac_set, dmac_set, ip_addr_set, ip_ver_set;
struct mlx5hws_definer_fc *fc = cd->fc;
struct mlx5hws_definer_fc *curr_fc;
u32 *s_ipv6, *d_ipv6;
@@ -676,6 +906,20 @@ hws_definer_conv_inner(struct mlx5hws_definer_conv_data *cd,
return -EINVAL;
}
+ ip_addr_set = HWS_IS_FLD_SET_SZ(match_param,
+ inner_headers.src_ipv4_src_ipv6,
+ 0x80) ||
+ HWS_IS_FLD_SET_SZ(match_param,
+ inner_headers.dst_ipv4_dst_ipv6, 0x80);
+ ip_ver_set = HWS_IS_FLD_SET(match_param, inner_headers.ip_version) ||
+ HWS_IS_FLD_SET(match_param, inner_headers.ethertype);
+
+ if (ip_addr_set && !ip_ver_set) {
+ mlx5hws_err(cd->ctx,
+ "Unsupported match on IP address without version or ethertype\n");
+ return -EINVAL;
+ }
+
/* L2 Check ethertype */
HWS_SET_HDR(fc, match_param, ETH_TYPE_I,
inner_headers.ethertype,
@@ -727,10 +971,16 @@ hws_definer_conv_inner(struct mlx5hws_definer_conv_data *cd,
inner_headers.dst_ipv4_dst_ipv6.ipv6_layout);
/* Assume IPv6 is used if ipv6 bits are set */
- is_s_ipv6 = s_ipv6[0] || s_ipv6[1] || s_ipv6[2];
- is_d_ipv6 = d_ipv6[0] || d_ipv6[1] || d_ipv6[2];
+ is_ipv6 = s_ipv6[0] || s_ipv6[1] || s_ipv6[2] ||
+ d_ipv6[0] || d_ipv6[1] || d_ipv6[2];
- if (is_s_ipv6) {
+ /* IHL is an IPv4-specific field. */
+ if (is_ipv6 && HWS_IS_FLD_SET(match_param, inner_headers.ipv4_ihl)) {
+ mlx5hws_err(cd->ctx, "Unsupported match on IPv6 address and IPv4 IHL\n");
+ return -EINVAL;
+ }
+
+ if (is_ipv6) {
/* Handle IPv6 source address */
HWS_SET_HDR(fc, match_param, IPV6_SRC_127_96_I,
inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_127_96,
@@ -744,13 +994,6 @@ hws_definer_conv_inner(struct mlx5hws_definer_conv_data *cd,
HWS_SET_HDR(fc, match_param, IPV6_SRC_31_0_I,
inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0,
ipv6_src_inner.ipv6_address_31_0);
- } else {
- /* Handle IPv4 source address */
- HWS_SET_HDR(fc, match_param, IPV4_SRC_I,
- inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0,
- ipv4_src_dest_inner.source_address);
- }
- if (is_d_ipv6) {
/* Handle IPv6 destination address */
HWS_SET_HDR(fc, match_param, IPV6_DST_127_96_I,
inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_127_96,
@@ -765,6 +1008,10 @@ hws_definer_conv_inner(struct mlx5hws_definer_conv_data *cd,
inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0,
ipv6_dst_inner.ipv6_address_31_0);
} else {
+ /* Handle IPv4 source address */
+ HWS_SET_HDR(fc, match_param, IPV4_SRC_I,
+ inner_headers.src_ipv4_src_ipv6.ipv6_simple_layout.ipv6_31_0,
+ ipv4_src_dest_inner.source_address);
/* Handle IPv4 destination address */
HWS_SET_HDR(fc, match_param, IPV4_DST_I,
inner_headers.dst_ipv4_dst_ipv6.ipv6_simple_layout.ipv6_31_0,
@@ -1985,8 +2232,7 @@ int mlx5hws_definer_get_obj(struct mlx5hws_context *ctx,
continue;
/* Reuse definer and set LRU (move to be first in the list) */
- list_del_init(&cached_definer->list_node);
- list_add(&cached_definer->list_node, &cache->list_head);
+ list_move(&cached_definer->list_node, &cache->list_head);
cached_definer->refcount++;
return cached_definer->definer.obj_id;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h
index 5c1a2086efba..62da55389331 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.h
@@ -831,4 +831,6 @@ mlx5hws_definer_conv_match_params_to_compressed_fc(struct mlx5hws_context *ctx,
u32 *match_param,
int *fc_sz);
+const char *mlx5hws_definer_fname_to_str(enum mlx5hws_definer_fname fname);
+
#endif /* HWS_DEFINER_H_ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
index f34bbbbba1c2..9d1c0e4b224a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
@@ -66,6 +66,8 @@ static int mlx5_fs_init_hws_actions_pool(struct mlx5_core_dev *dev,
xa_init(&hws_pool->table_dests);
xa_init(&hws_pool->vport_dests);
xa_init(&hws_pool->vport_vhca_dests);
+ xa_init(&hws_pool->aso_meters);
+ xa_init(&hws_pool->sample_dests);
return 0;
cleanup_insert_hdr:
@@ -88,10 +90,17 @@ destroy_tag:
static void mlx5_fs_cleanup_hws_actions_pool(struct mlx5_fs_hws_context *fs_ctx)
{
struct mlx5_fs_hws_actions_pool *hws_pool = &fs_ctx->hws_pool;
+ struct mlx5_fs_hws_data *fs_hws_data;
struct mlx5hws_action *action;
struct mlx5_fs_pool *pool;
unsigned long i;
+ xa_for_each(&hws_pool->sample_dests, i, fs_hws_data)
+ kfree(fs_hws_data);
+ xa_destroy(&hws_pool->sample_dests);
+ xa_for_each(&hws_pool->aso_meters, i, fs_hws_data)
+ kfree(fs_hws_data);
+ xa_destroy(&hws_pool->aso_meters);
xa_for_each(&hws_pool->vport_vhca_dests, i, action)
mlx5hws_action_destroy(action);
xa_destroy(&hws_pool->vport_vhca_dests);
@@ -459,6 +468,106 @@ mlx5_fs_create_dest_action_range(struct mlx5hws_context *ctx,
flags);
}
+static struct mlx5_fs_hws_data *
+mlx5_fs_get_cached_hws_data(struct xarray *cache_xa, unsigned long index)
+{
+ struct mlx5_fs_hws_data *fs_hws_data;
+ int err;
+
+ xa_lock(cache_xa);
+ fs_hws_data = xa_load(cache_xa, index);
+ if (!fs_hws_data) {
+ fs_hws_data = kzalloc(sizeof(*fs_hws_data), GFP_ATOMIC);
+ if (!fs_hws_data) {
+ xa_unlock(cache_xa);
+ return NULL;
+ }
+ refcount_set(&fs_hws_data->hws_action_refcount, 0);
+ mutex_init(&fs_hws_data->lock);
+ err = __xa_insert(cache_xa, index, fs_hws_data, GFP_ATOMIC);
+ if (err) {
+ kfree(fs_hws_data);
+ xa_unlock(cache_xa);
+ return NULL;
+ }
+ }
+ xa_unlock(cache_xa);
+
+ return fs_hws_data;
+}
+
+static struct mlx5hws_action *
+mlx5_fs_get_action_aso_meter(struct mlx5_fs_hws_context *fs_ctx,
+ struct mlx5_exe_aso *exe_aso)
+{
+ struct mlx5_fs_hws_create_action_ctx create_ctx;
+ struct mlx5hws_context *ctx = fs_ctx->hws_ctx;
+ struct mlx5_fs_hws_data *meter_hws_data;
+ u32 id = exe_aso->base_id;
+ struct xarray *meters_xa;
+
+ meters_xa = &fs_ctx->hws_pool.aso_meters;
+ meter_hws_data = mlx5_fs_get_cached_hws_data(meters_xa, id);
+ if (!meter_hws_data)
+ return NULL;
+
+ create_ctx.hws_ctx = ctx;
+ create_ctx.actions_type = MLX5HWS_ACTION_TYP_ASO_METER;
+ create_ctx.id = id;
+ create_ctx.return_reg_id = exe_aso->return_reg_id;
+
+ return mlx5_fs_get_hws_action(meter_hws_data, &create_ctx);
+}
+
+static void mlx5_fs_put_action_aso_meter(struct mlx5_fs_hws_context *fs_ctx,
+ struct mlx5_exe_aso *exe_aso)
+{
+ struct mlx5_fs_hws_data *meter_hws_data;
+ struct xarray *meters_xa;
+
+ meters_xa = &fs_ctx->hws_pool.aso_meters;
+ meter_hws_data = xa_load(meters_xa, exe_aso->base_id);
+ if (!meter_hws_data)
+ return;
+ return mlx5_fs_put_hws_action(meter_hws_data);
+}
+
+static struct mlx5hws_action *
+mlx5_fs_get_dest_action_sampler(struct mlx5_fs_hws_context *fs_ctx,
+ struct mlx5_flow_rule *dst)
+{
+ struct mlx5_fs_hws_create_action_ctx create_ctx;
+ struct mlx5hws_context *ctx = fs_ctx->hws_ctx;
+ struct mlx5_fs_hws_data *sampler_hws_data;
+ u32 id = dst->dest_attr.sampler_id;
+ struct xarray *sampler_xa;
+
+ sampler_xa = &fs_ctx->hws_pool.sample_dests;
+ sampler_hws_data = mlx5_fs_get_cached_hws_data(sampler_xa, id);
+ if (!sampler_hws_data)
+ return NULL;
+
+ create_ctx.hws_ctx = ctx;
+ create_ctx.actions_type = MLX5HWS_ACTION_TYP_SAMPLER;
+ create_ctx.id = id;
+
+ return mlx5_fs_get_hws_action(sampler_hws_data, &create_ctx);
+}
+
+static void mlx5_fs_put_dest_action_sampler(struct mlx5_fs_hws_context *fs_ctx,
+ u32 sampler_id)
+{
+ struct mlx5_fs_hws_data *sampler_hws_data;
+ struct xarray *sampler_xa;
+
+ sampler_xa = &fs_ctx->hws_pool.sample_dests;
+ sampler_hws_data = xa_load(sampler_xa, sampler_id);
+ if (!sampler_hws_data)
+ return;
+
+ mlx5_fs_put_hws_action(sampler_hws_data);
+}
+
static struct mlx5hws_action *
mlx5_fs_create_action_dest_array(struct mlx5hws_context *ctx,
struct mlx5hws_action_dest_attr *dests,
@@ -519,26 +628,101 @@ mlx5_fs_create_action_last(struct mlx5hws_context *ctx)
return mlx5hws_action_create_last(ctx, flags);
}
-static void mlx5_fs_destroy_fs_action(struct mlx5_fs_hws_rule_action *fs_action)
+static struct mlx5hws_action *
+mlx5_fs_create_hws_action(struct mlx5_fs_hws_create_action_ctx *create_ctx)
+{
+ u32 flags = MLX5HWS_ACTION_FLAG_HWS_FDB | MLX5HWS_ACTION_FLAG_SHARED;
+
+ switch (create_ctx->actions_type) {
+ case MLX5HWS_ACTION_TYP_CTR:
+ return mlx5hws_action_create_counter(create_ctx->hws_ctx,
+ create_ctx->id, flags);
+ case MLX5HWS_ACTION_TYP_ASO_METER:
+ return mlx5hws_action_create_aso_meter(create_ctx->hws_ctx,
+ create_ctx->id,
+ create_ctx->return_reg_id,
+ flags);
+ case MLX5HWS_ACTION_TYP_SAMPLER:
+ return mlx5hws_action_create_flow_sampler(create_ctx->hws_ctx,
+ create_ctx->id, flags);
+ default:
+ return NULL;
+ }
+}
+
+struct mlx5hws_action *
+mlx5_fs_get_hws_action(struct mlx5_fs_hws_data *fs_hws_data,
+ struct mlx5_fs_hws_create_action_ctx *create_ctx)
+{
+ /* try avoid locking if not necessary */
+ if (refcount_inc_not_zero(&fs_hws_data->hws_action_refcount))
+ return fs_hws_data->hws_action;
+
+ mutex_lock(&fs_hws_data->lock);
+ if (refcount_inc_not_zero(&fs_hws_data->hws_action_refcount)) {
+ mutex_unlock(&fs_hws_data->lock);
+ return fs_hws_data->hws_action;
+ }
+ fs_hws_data->hws_action = mlx5_fs_create_hws_action(create_ctx);
+ if (!fs_hws_data->hws_action) {
+ mutex_unlock(&fs_hws_data->lock);
+ return NULL;
+ }
+ refcount_set(&fs_hws_data->hws_action_refcount, 1);
+ mutex_unlock(&fs_hws_data->lock);
+
+ return fs_hws_data->hws_action;
+}
+
+void mlx5_fs_put_hws_action(struct mlx5_fs_hws_data *fs_hws_data)
{
+ if (!fs_hws_data)
+ return;
+
+ /* try avoid locking if not necessary */
+ if (refcount_dec_not_one(&fs_hws_data->hws_action_refcount))
+ return;
+
+ mutex_lock(&fs_hws_data->lock);
+ if (!refcount_dec_and_test(&fs_hws_data->hws_action_refcount)) {
+ mutex_unlock(&fs_hws_data->lock);
+ return;
+ }
+ mlx5hws_action_destroy(fs_hws_data->hws_action);
+ fs_hws_data->hws_action = NULL;
+ mutex_unlock(&fs_hws_data->lock);
+}
+
+static void mlx5_fs_destroy_fs_action(struct mlx5_flow_root_namespace *ns,
+ struct mlx5_fs_hws_rule_action *fs_action)
+{
+ struct mlx5_fs_hws_context *fs_ctx = &ns->fs_hws_context;
+
switch (mlx5hws_action_get_type(fs_action->action)) {
case MLX5HWS_ACTION_TYP_CTR:
mlx5_fc_put_hws_action(fs_action->counter);
break;
+ case MLX5HWS_ACTION_TYP_ASO_METER:
+ mlx5_fs_put_action_aso_meter(fs_ctx, fs_action->exe_aso);
+ break;
+ case MLX5HWS_ACTION_TYP_SAMPLER:
+ mlx5_fs_put_dest_action_sampler(fs_ctx, fs_action->sampler_id);
+ break;
default:
mlx5hws_action_destroy(fs_action->action);
}
}
static void
-mlx5_fs_destroy_fs_actions(struct mlx5_fs_hws_rule_action **fs_actions,
+mlx5_fs_destroy_fs_actions(struct mlx5_flow_root_namespace *ns,
+ struct mlx5_fs_hws_rule_action **fs_actions,
int *num_fs_actions)
{
int i;
/* Free in reverse order to handle action dependencies */
for (i = *num_fs_actions - 1; i >= 0; i--)
- mlx5_fs_destroy_fs_action(*fs_actions + i);
+ mlx5_fs_destroy_fs_action(ns, *fs_actions + i);
*num_fs_actions = 0;
kfree(*fs_actions);
*fs_actions = NULL;
@@ -735,8 +919,25 @@ static int mlx5_fs_fte_get_hws_actions(struct mlx5_flow_root_namespace *ns,
}
if (fte_action->action & MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO) {
- err = -EOPNOTSUPP;
- goto free_actions;
+ if (fte_action->exe_aso.type != MLX5_EXE_ASO_FLOW_METER ||
+ num_actions == MLX5_FLOW_CONTEXT_ACTION_MAX) {
+ err = -EOPNOTSUPP;
+ goto free_actions;
+ }
+
+ tmp_action = mlx5_fs_get_action_aso_meter(fs_ctx,
+ &fte_action->exe_aso);
+ if (!tmp_action) {
+ err = -ENOMEM;
+ goto free_actions;
+ }
+ (*ractions)[num_actions].aso_meter.offset =
+ fte_action->exe_aso.flow_meter.meter_idx;
+ (*ractions)[num_actions].aso_meter.init_color =
+ fte_action->exe_aso.flow_meter.init_color;
+ (*ractions)[num_actions++].action = tmp_action;
+ fs_actions[num_fs_actions].action = tmp_action;
+ fs_actions[num_fs_actions++].exe_aso = &fte_action->exe_aso;
}
if (fte_action->action & MLX5_FLOW_CONTEXT_ACTION_DROP) {
@@ -784,6 +985,14 @@ static int mlx5_fs_fte_get_hws_actions(struct mlx5_flow_root_namespace *ns,
dest_action = mlx5_fs_get_dest_action_vport(fs_ctx, dst,
type_uplink);
break;
+ case MLX5_FLOW_DESTINATION_TYPE_FLOW_SAMPLER:
+ dest_action =
+ mlx5_fs_get_dest_action_sampler(fs_ctx,
+ dst);
+ fs_actions[num_fs_actions].action = dest_action;
+ fs_actions[num_fs_actions++].sampler_id =
+ dst->dest_attr.sampler_id;
+ break;
default:
err = -EOPNOTSUPP;
goto free_actions;
@@ -850,7 +1059,7 @@ static int mlx5_fs_fte_get_hws_actions(struct mlx5_flow_root_namespace *ns,
return 0;
free_actions:
- mlx5_fs_destroy_fs_actions(&fs_actions, &num_fs_actions);
+ mlx5_fs_destroy_fs_actions(ns, &fs_actions, &num_fs_actions);
free_dest_actions_alloc:
kfree(dest_actions);
free_fs_actions_alloc:
@@ -872,13 +1081,8 @@ static int mlx5_cmd_hws_create_fte(struct mlx5_flow_root_namespace *ns,
struct mlx5hws_bwc_rule *rule;
int err = 0;
- if (mlx5_fs_cmd_is_fw_term_table(ft)) {
- /* Packet reformat on terminamtion table not supported yet */
- if (fte->act_dests.action.action &
- MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT)
- return -EOPNOTSUPP;
+ if (mlx5_fs_cmd_is_fw_term_table(ft))
return mlx5_fs_cmd_get_fw_cmds()->create_fte(ns, ft, group, fte);
- }
err = mlx5_fs_fte_get_hws_actions(ns, ft, group, fte, &ractions);
if (err)
@@ -900,7 +1104,7 @@ static int mlx5_cmd_hws_create_fte(struct mlx5_flow_root_namespace *ns,
return 0;
free_actions:
- mlx5_fs_destroy_fs_actions(&fte->fs_hws_rule.hws_fs_actions,
+ mlx5_fs_destroy_fs_actions(ns, &fte->fs_hws_rule.hws_fs_actions,
&fte->fs_hws_rule.num_fs_actions);
out_err:
mlx5_core_err(ns->dev, "Failed to create hws rule err(%d)\n", err);
@@ -920,7 +1124,8 @@ static int mlx5_cmd_hws_delete_fte(struct mlx5_flow_root_namespace *ns,
err = mlx5hws_bwc_rule_destroy(rule->bwc_rule);
rule->bwc_rule = NULL;
- mlx5_fs_destroy_fs_actions(&rule->hws_fs_actions, &rule->num_fs_actions);
+ mlx5_fs_destroy_fs_actions(ns, &rule->hws_fs_actions,
+ &rule->num_fs_actions);
return err;
}
@@ -958,11 +1163,12 @@ static int mlx5_cmd_hws_update_fte(struct mlx5_flow_root_namespace *ns,
if (ret)
goto restore_actions;
- mlx5_fs_destroy_fs_actions(&saved_hws_fs_actions, &saved_num_fs_actions);
+ mlx5_fs_destroy_fs_actions(ns, &saved_hws_fs_actions,
+ &saved_num_fs_actions);
return ret;
restore_actions:
- mlx5_fs_destroy_fs_actions(&fte->fs_hws_rule.hws_fs_actions,
+ mlx5_fs_destroy_fs_actions(ns, &fte->fs_hws_rule.hws_fs_actions,
&fte->fs_hws_rule.num_fs_actions);
fte->fs_hws_rule.hws_fs_actions = saved_hws_fs_actions;
fte->fs_hws_rule.num_fs_actions = saved_num_fs_actions;
@@ -1151,7 +1357,7 @@ mlx5_cmd_hws_packet_reformat_alloc(struct mlx5_flow_root_namespace *ns,
pkt_reformat->fs_hws_action.pr_data = pr_data;
}
- pkt_reformat->owner = MLX5_FLOW_RESOURCE_OWNER_SW;
+ pkt_reformat->owner = MLX5_FLOW_RESOURCE_OWNER_HWS;
pkt_reformat->fs_hws_action.hws_action = hws_action;
return 0;
@@ -1169,6 +1375,15 @@ static void mlx5_cmd_hws_packet_reformat_dealloc(struct mlx5_flow_root_namespace
struct mlx5_fs_hws_pr *pr_data;
struct mlx5_fs_pool *pr_pool;
+ if (pkt_reformat->fs_hws_action.fw_reformat_id != 0) {
+ struct mlx5_pkt_reformat fw_pkt_reformat = { 0 };
+
+ fw_pkt_reformat.id = pkt_reformat->fs_hws_action.fw_reformat_id;
+ mlx5_fs_cmd_get_fw_cmds()->
+ packet_reformat_dealloc(ns, &fw_pkt_reformat);
+ pkt_reformat->fs_hws_action.fw_reformat_id = 0;
+ }
+
if (pkt_reformat->reformat_type == MLX5_REFORMAT_TYPE_REMOVE_HDR)
return;
@@ -1288,6 +1503,7 @@ static int mlx5_cmd_hws_modify_header_alloc(struct mlx5_flow_root_namespace *ns,
err = -ENOMEM;
goto release_mh;
}
+ mutex_init(&modify_hdr->fs_hws_action.lock);
modify_hdr->fs_hws_action.mh_data = mh_data;
modify_hdr->fs_hws_action.fs_pool = pool;
modify_hdr->owner = MLX5_FLOW_RESOURCE_OWNER_SW;
@@ -1321,6 +1537,58 @@ static void mlx5_cmd_hws_modify_header_dealloc(struct mlx5_flow_root_namespace *
modify_hdr->fs_hws_action.mh_data = NULL;
}
+int
+mlx5_fs_hws_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *reformat_id)
+{
+ enum mlx5_flow_namespace_type ns_type = pkt_reformat->ns_type;
+ struct mutex *lock = &pkt_reformat->fs_hws_action.lock;
+ u32 *id = &pkt_reformat->fs_hws_action.fw_reformat_id;
+ struct mlx5_pkt_reformat fw_pkt_reformat = { 0 };
+ struct mlx5_pkt_reformat_params params = { 0 };
+ struct mlx5_flow_root_namespace *ns;
+ struct mlx5_core_dev *dev;
+ int ret;
+
+ mutex_lock(lock);
+
+ if (*id != 0) {
+ *reformat_id = *id;
+ ret = 0;
+ goto unlock;
+ }
+
+ dev = mlx5hws_action_get_dev(pkt_reformat->fs_hws_action.hws_action);
+ if (!dev) {
+ ret = -EINVAL;
+ goto unlock;
+ }
+
+ ns = mlx5_get_root_namespace(dev, ns_type);
+ if (!ns) {
+ ret = -EINVAL;
+ goto unlock;
+ }
+
+ params.type = pkt_reformat->reformat_type;
+ params.size = pkt_reformat->fs_hws_action.pr_data->data_size;
+ params.data = pkt_reformat->fs_hws_action.pr_data->data;
+
+ ret = mlx5_fs_cmd_get_fw_cmds()->
+ packet_reformat_alloc(ns, &params, ns_type, &fw_pkt_reformat);
+ if (ret)
+ goto unlock;
+
+ *id = fw_pkt_reformat.id;
+ *reformat_id = *id;
+ ret = 0;
+
+unlock:
+ mutex_unlock(lock);
+
+ return ret;
+}
+
static int mlx5_cmd_hws_create_match_definer(struct mlx5_flow_root_namespace *ns,
u16 format_id, u32 *match_mask)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h
index cbddb72d4362..b92d55b2d147 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.h
@@ -22,6 +22,8 @@ struct mlx5_fs_hws_actions_pool {
struct xarray table_dests;
struct xarray vport_vhca_dests;
struct xarray vport_dests;
+ struct xarray aso_meters;
+ struct xarray sample_dests;
};
struct mlx5_fs_hws_context {
@@ -39,6 +41,11 @@ struct mlx5_fs_hws_action {
struct mlx5_fs_pool *fs_pool;
struct mlx5_fs_hws_pr *pr_data;
struct mlx5_fs_hws_mh *mh_data;
+ u32 fw_reformat_id;
+ /* Protect `fw_reformat_id` against being initialized from multiple
+ * threads.
+ */
+ struct mutex lock;
};
struct mlx5_fs_hws_matcher {
@@ -49,6 +56,8 @@ struct mlx5_fs_hws_rule_action {
struct mlx5hws_action *action;
union {
struct mlx5_fc *counter;
+ struct mlx5_exe_aso *exe_aso;
+ u32 sampler_id;
};
};
@@ -58,14 +67,45 @@ struct mlx5_fs_hws_rule {
int num_fs_actions;
};
+struct mlx5_fs_hws_data {
+ struct mlx5hws_action *hws_action;
+ struct mutex lock; /* protects hws_action */
+ refcount_t hws_action_refcount;
+};
+
+struct mlx5_fs_hws_create_action_ctx {
+ enum mlx5hws_action_type actions_type;
+ struct mlx5hws_context *hws_ctx;
+ u32 id;
+ union {
+ u8 return_reg_id;
+ };
+};
+
+struct mlx5hws_action *
+mlx5_fs_get_hws_action(struct mlx5_fs_hws_data *fs_hws_data,
+ struct mlx5_fs_hws_create_action_ctx *create_ctx);
+void mlx5_fs_put_hws_action(struct mlx5_fs_hws_data *fs_hws_data);
+
#ifdef CONFIG_MLX5_HW_STEERING
+int
+mlx5_fs_hws_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *reformat_id);
+
bool mlx5_fs_hws_is_supported(struct mlx5_core_dev *dev);
const struct mlx5_flow_cmds *mlx5_fs_cmd_get_hws_cmds(void);
#else
+static inline int
+mlx5_fs_hws_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *reformat_id)
+{
+ return -EOPNOTSUPP;
+}
+
static inline bool mlx5_fs_hws_is_supported(struct mlx5_core_dev *dev)
{
return false;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws_pools.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws_pools.c
index 2ae4ac62b0e2..f1ecdba74e1f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws_pools.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws_pools.c
@@ -405,46 +405,17 @@ bool mlx5_fs_hws_mh_pool_match(struct mlx5_fs_pool *mh_pool,
struct mlx5hws_action *mlx5_fc_get_hws_action(struct mlx5hws_context *ctx,
struct mlx5_fc *counter)
{
- u32 flags = MLX5HWS_ACTION_FLAG_HWS_FDB | MLX5HWS_ACTION_FLAG_SHARED;
+ struct mlx5_fs_hws_create_action_ctx create_ctx;
struct mlx5_fc_bulk *fc_bulk = counter->bulk;
- struct mlx5_fc_bulk_hws_data *fc_bulk_hws;
- fc_bulk_hws = &fc_bulk->hws_data;
- /* try avoid locking if not necessary */
- if (refcount_inc_not_zero(&fc_bulk_hws->hws_action_refcount))
- return fc_bulk_hws->hws_action;
+ create_ctx.hws_ctx = ctx;
+ create_ctx.id = fc_bulk->base_id;
+ create_ctx.actions_type = MLX5HWS_ACTION_TYP_CTR;
- mutex_lock(&fc_bulk_hws->lock);
- if (refcount_inc_not_zero(&fc_bulk_hws->hws_action_refcount)) {
- mutex_unlock(&fc_bulk_hws->lock);
- return fc_bulk_hws->hws_action;
- }
- fc_bulk_hws->hws_action =
- mlx5hws_action_create_counter(ctx, fc_bulk->base_id, flags);
- if (!fc_bulk_hws->hws_action) {
- mutex_unlock(&fc_bulk_hws->lock);
- return NULL;
- }
- refcount_set(&fc_bulk_hws->hws_action_refcount, 1);
- mutex_unlock(&fc_bulk_hws->lock);
-
- return fc_bulk_hws->hws_action;
+ return mlx5_fs_get_hws_action(&fc_bulk->hws_data, &create_ctx);
}
void mlx5_fc_put_hws_action(struct mlx5_fc *counter)
{
- struct mlx5_fc_bulk_hws_data *fc_bulk_hws = &counter->bulk->hws_data;
-
- /* try avoid locking if not necessary */
- if (refcount_dec_not_one(&fc_bulk_hws->hws_action_refcount))
- return;
-
- mutex_lock(&fc_bulk_hws->lock);
- if (!refcount_dec_and_test(&fc_bulk_hws->hws_action_refcount)) {
- mutex_unlock(&fc_bulk_hws->lock);
- return;
- }
- mlx5hws_action_destroy(fc_bulk_hws->hws_action);
- fc_bulk_hws->hws_action = NULL;
- mutex_unlock(&fc_bulk_hws->lock);
+ mlx5_fs_put_hws_action(&counter->bulk->hws_data);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/internal.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/internal.h
index 30ccd635b505..21279d503117 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/internal.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/internal.h
@@ -17,6 +17,7 @@
#include "context.h"
#include "table.h"
#include "send.h"
+#include "action_ste_pool.h"
#include "rule.h"
#include "cmd.h"
#include "action.h"
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c
index b61864b32053..ce28ee1c0e41 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c
@@ -3,25 +3,6 @@
#include "internal.h"
-enum mlx5hws_matcher_rtc_type {
- HWS_MATCHER_RTC_TYPE_MATCH,
- HWS_MATCHER_RTC_TYPE_STE_ARRAY,
- HWS_MATCHER_RTC_TYPE_MAX,
-};
-
-static const char * const mlx5hws_matcher_rtc_type_str[] = {
- [HWS_MATCHER_RTC_TYPE_MATCH] = "MATCH",
- [HWS_MATCHER_RTC_TYPE_STE_ARRAY] = "STE_ARRAY",
- [HWS_MATCHER_RTC_TYPE_MAX] = "UNKNOWN",
-};
-
-static const char *hws_matcher_rtc_type_to_str(enum mlx5hws_matcher_rtc_type rtc_type)
-{
- if (rtc_type > HWS_MATCHER_RTC_TYPE_MAX)
- rtc_type = HWS_MATCHER_RTC_TYPE_MAX;
- return mlx5hws_matcher_rtc_type_str[rtc_type];
-}
-
static bool hws_matcher_requires_col_tbl(u8 log_num_of_rules)
{
/* Collision table concatenation is done only for large rule tables */
@@ -42,19 +23,199 @@ static void hws_matcher_destroy_end_ft(struct mlx5hws_matcher *matcher)
mlx5hws_table_destroy_default_ft(matcher->tbl, matcher->end_ft_id);
}
+int mlx5hws_matcher_update_end_ft_isolated(struct mlx5hws_table *tbl,
+ u32 miss_ft_id)
+{
+ struct mlx5hws_matcher *tmp_matcher;
+
+ if (list_empty(&tbl->matchers_list))
+ return -EINVAL;
+
+ /* Update isolated_matcher_end_ft_id attribute for all
+ * the matchers in isolated table.
+ */
+ list_for_each_entry(tmp_matcher, &tbl->matchers_list, list_node)
+ tmp_matcher->attr.isolated_matcher_end_ft_id = miss_ft_id;
+
+ tmp_matcher = list_last_entry(&tbl->matchers_list,
+ struct mlx5hws_matcher,
+ list_node);
+
+ return mlx5hws_table_ft_set_next_ft(tbl->ctx,
+ tmp_matcher->end_ft_id,
+ tbl->fw_ft_type,
+ miss_ft_id);
+}
+
+static int hws_matcher_connect_end_ft_isolated(struct mlx5hws_matcher *matcher)
+{
+ struct mlx5hws_table *tbl = matcher->tbl;
+ u32 end_ft_id;
+ int ret;
+
+ /* Reset end_ft next RTCs */
+ ret = mlx5hws_table_ft_set_next_rtc(tbl->ctx,
+ matcher->end_ft_id,
+ matcher->tbl->fw_ft_type,
+ 0, 0);
+ if (ret) {
+ mlx5hws_err(tbl->ctx, "Isolated matcher: failed to reset FT's next RTCs\n");
+ return ret;
+ }
+
+ /* Connect isolated matcher's end_ft to the complex matcher's end FT */
+ end_ft_id = matcher->attr.isolated_matcher_end_ft_id;
+ ret = mlx5hws_table_ft_set_next_ft(tbl->ctx,
+ matcher->end_ft_id,
+ matcher->tbl->fw_ft_type,
+ end_ft_id);
+
+ if (ret) {
+ mlx5hws_err(tbl->ctx, "Isolated matcher: failed to set FT's miss_ft_id\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hws_matcher_create_end_ft_isolated(struct mlx5hws_matcher *matcher)
+{
+ struct mlx5hws_table *tbl = matcher->tbl;
+ int ret;
+
+ ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev,
+ tbl,
+ &matcher->end_ft_id);
+ if (ret) {
+ mlx5hws_err(tbl->ctx, "Isolated matcher: failed to create end flow table\n");
+ return ret;
+ }
+
+ ret = hws_matcher_connect_end_ft_isolated(matcher);
+ if (ret) {
+ mlx5hws_err(tbl->ctx, "Isolated matcher: failed to connect end FT\n");
+ goto destroy_default_ft;
+ }
+
+ return 0;
+
+destroy_default_ft:
+ mlx5hws_table_destroy_default_ft(tbl, matcher->end_ft_id);
+ return ret;
+}
+
static int hws_matcher_create_end_ft(struct mlx5hws_matcher *matcher)
{
struct mlx5hws_table *tbl = matcher->tbl;
int ret;
- ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev, tbl, &matcher->end_ft_id);
+ if (mlx5hws_matcher_is_isolated(matcher))
+ ret = hws_matcher_create_end_ft_isolated(matcher);
+ else
+ ret = mlx5hws_table_create_default_ft(tbl->ctx->mdev, tbl,
+ &matcher->end_ft_id);
+
if (ret) {
mlx5hws_err(tbl->ctx, "Failed to create matcher end flow table\n");
return ret;
}
+
return 0;
}
+static int hws_matcher_connect_isolated_first(struct mlx5hws_matcher *matcher)
+{
+ struct mlx5hws_table *tbl = matcher->tbl;
+ struct mlx5hws_context *ctx = tbl->ctx;
+ int ret;
+
+ /* Isolated matcher's end_ft is already pointing to the end_ft
+ * of the complex matcher - it was set at creation of end_ft,
+ * so no need to connect it.
+ * We still need to connect the isolated table's start FT to
+ * this matcher's RTC.
+ */
+ ret = mlx5hws_table_ft_set_next_rtc(ctx,
+ tbl->ft_id,
+ tbl->fw_ft_type,
+ matcher->match_ste.rtc_0_id,
+ matcher->match_ste.rtc_1_id);
+ if (ret) {
+ mlx5hws_err(ctx, "Isolated matcher: failed to connect start FT to match RTC\n");
+ return ret;
+ }
+
+ /* Reset table's FT default miss (drop refcount) */
+ ret = mlx5hws_table_ft_set_default_next_ft(tbl, tbl->ft_id);
+ if (ret) {
+ mlx5hws_err(ctx, "Isolated matcher: failed to reset table ft default miss\n");
+ return ret;
+ }
+
+ list_add(&matcher->list_node, &tbl->matchers_list);
+
+ return ret;
+}
+
+static int hws_matcher_connect_isolated_last(struct mlx5hws_matcher *matcher)
+{
+ struct mlx5hws_table *tbl = matcher->tbl;
+ struct mlx5hws_context *ctx = tbl->ctx;
+ struct mlx5hws_matcher *last;
+ int ret;
+
+ last = list_last_entry(&tbl->matchers_list,
+ struct mlx5hws_matcher,
+ list_node);
+
+ /* New matcher's end_ft is already pointing to the end_ft of
+ * the complex matcher.
+ * Connect previous matcher's end_ft to this new matcher RTC.
+ */
+ ret = mlx5hws_table_ft_set_next_rtc(ctx,
+ last->end_ft_id,
+ tbl->fw_ft_type,
+ matcher->match_ste.rtc_0_id,
+ matcher->match_ste.rtc_1_id);
+ if (ret) {
+ mlx5hws_err(ctx,
+ "Isolated matcher: failed to connect matcher end_ft to new match RTC\n");
+ return ret;
+ }
+
+ /* Reset prev matcher FT default miss (drop refcount) */
+ ret = mlx5hws_table_ft_set_default_next_ft(tbl, last->end_ft_id);
+ if (ret) {
+ mlx5hws_err(ctx, "Isolated matcher: failed to reset matcher ft default miss\n");
+ return ret;
+ }
+
+ /* Insert after the last matcher */
+ list_add(&matcher->list_node, &last->list_node);
+
+ return 0;
+}
+
+static int hws_matcher_connect_isolated(struct mlx5hws_matcher *matcher)
+{
+ /* Isolated matcher is expected to be the only one in its table.
+ * However, it can have a collision matcher, and it can go through
+ * rehash process, in which case we will temporary have both old and
+ * new matchers in the isolated table.
+ * Check if this is the first matcher in the isolated table.
+ */
+ if (list_empty(&matcher->tbl->matchers_list))
+ return hws_matcher_connect_isolated_first(matcher);
+
+ /* If this wasn't the first matcher, then we have 3 possible cases:
+ * - this is a collision matcher for the first matcher
+ * - this is a new rehash dest matcher
+ * - this is a collision matcher for the new rehash dest matcher
+ * The logic to add new matcher is the same for all these cases.
+ */
+ return hws_matcher_connect_isolated_last(matcher);
+}
+
static int hws_matcher_connect(struct mlx5hws_matcher *matcher)
{
struct mlx5hws_table *tbl = matcher->tbl;
@@ -64,6 +225,9 @@ static int hws_matcher_connect(struct mlx5hws_matcher *matcher)
struct mlx5hws_matcher *tmp_matcher;
int ret;
+ if (mlx5hws_matcher_is_isolated(matcher))
+ return hws_matcher_connect_isolated(matcher);
+
/* Find location in matcher list */
if (list_empty(&tbl->matchers_list)) {
list_add(&matcher->list_node, &tbl->matchers_list);
@@ -140,6 +304,92 @@ remove_from_list:
return ret;
}
+static int hws_matcher_disconnect_isolated(struct mlx5hws_matcher *matcher)
+{
+ struct mlx5hws_matcher *first, *last, *prev, *next;
+ struct mlx5hws_table *tbl = matcher->tbl;
+ struct mlx5hws_context *ctx = tbl->ctx;
+ u32 end_ft_id;
+ int ret;
+
+ first = list_first_entry(&tbl->matchers_list,
+ struct mlx5hws_matcher,
+ list_node);
+ last = list_last_entry(&tbl->matchers_list,
+ struct mlx5hws_matcher,
+ list_node);
+ prev = list_prev_entry(matcher, list_node);
+ next = list_next_entry(matcher, list_node);
+
+ list_del_init(&matcher->list_node);
+
+ if (first == last) {
+ /* This was the only matcher in the list.
+ * Reset isolated table FT next RTCs and connect it
+ * to the whole complex matcher end FT instead.
+ */
+ ret = mlx5hws_table_ft_set_next_rtc(ctx,
+ tbl->ft_id,
+ tbl->fw_ft_type,
+ 0, 0);
+ if (ret) {
+ mlx5hws_err(tbl->ctx, "Isolated matcher: failed to reset FT's next RTCs\n");
+ return ret;
+ }
+
+ end_ft_id = matcher->attr.isolated_matcher_end_ft_id;
+ ret = mlx5hws_table_ft_set_next_ft(tbl->ctx,
+ tbl->ft_id,
+ tbl->fw_ft_type,
+ end_ft_id);
+ if (ret) {
+ mlx5hws_err(tbl->ctx, "Isolated matcher: failed to set FT's miss_ft_id\n");
+ return ret;
+ }
+
+ return 0;
+ }
+
+ /* At this point we know that there are more matchers in the list */
+
+ if (matcher == first) {
+ /* We've disconnected the first matcher.
+ * Now update isolated table default FT.
+ */
+ if (!next)
+ return -EINVAL;
+ return mlx5hws_table_ft_set_next_rtc(ctx,
+ tbl->ft_id,
+ tbl->fw_ft_type,
+ next->match_ste.rtc_0_id,
+ next->match_ste.rtc_1_id);
+ }
+
+ if (matcher == last) {
+ /* If we've disconnected the last matcher - update prev
+ * matcher's end_ft to point to the complex matcher end_ft.
+ */
+ if (!prev)
+ return -EINVAL;
+ return hws_matcher_connect_end_ft_isolated(prev);
+ }
+
+ /* This wasn't the first or the last matcher, which means that it has
+ * both prev and next matchers. Note that this only happens if we're
+ * disconnecting collision matcher of the old matcher during rehash.
+ */
+ if (!prev || !next ||
+ !(matcher->flags & MLX5HWS_MATCHER_FLAGS_COLLISION))
+ return -EINVAL;
+
+ /* Update prev end FT to point to next match RTC */
+ return mlx5hws_table_ft_set_next_rtc(ctx,
+ prev->end_ft_id,
+ tbl->fw_ft_type,
+ next->match_ste.rtc_0_id,
+ next->match_ste.rtc_1_id);
+}
+
static int hws_matcher_disconnect(struct mlx5hws_matcher *matcher)
{
struct mlx5hws_matcher *next = NULL, *prev = NULL;
@@ -147,6 +397,9 @@ static int hws_matcher_disconnect(struct mlx5hws_matcher *matcher)
u32 prev_ft_id = tbl->ft_id;
int ret;
+ if (mlx5hws_matcher_is_isolated(matcher))
+ return hws_matcher_disconnect_isolated(matcher);
+
if (!list_is_first(&matcher->list_node, &tbl->matchers_list)) {
prev = list_prev_entry(matcher, list_node);
prev_ft_id = prev->end_ft_id;
@@ -197,149 +450,96 @@ static int hws_matcher_disconnect(struct mlx5hws_matcher *matcher)
static void hws_matcher_set_rtc_attr_sz(struct mlx5hws_matcher *matcher,
struct mlx5hws_cmd_rtc_create_attr *rtc_attr,
- enum mlx5hws_matcher_rtc_type rtc_type,
bool is_mirror)
{
- struct mlx5hws_pool_chunk *ste = &matcher->action_ste.ste;
enum mlx5hws_matcher_flow_src flow_src = matcher->attr.optimize_flow_src;
- bool is_match_rtc = rtc_type == HWS_MATCHER_RTC_TYPE_MATCH;
if ((flow_src == MLX5HWS_MATCHER_FLOW_SRC_VPORT && !is_mirror) ||
(flow_src == MLX5HWS_MATCHER_FLOW_SRC_WIRE && is_mirror)) {
/* Optimize FDB RTC */
rtc_attr->log_size = 0;
rtc_attr->log_depth = 0;
- } else {
- /* Keep original values */
- rtc_attr->log_size = is_match_rtc ? matcher->attr.table.sz_row_log : ste->order;
- rtc_attr->log_depth = is_match_rtc ? matcher->attr.table.sz_col_log : 0;
}
}
-static int hws_matcher_create_rtc(struct mlx5hws_matcher *matcher,
- enum mlx5hws_matcher_rtc_type rtc_type)
+static int hws_matcher_create_rtc(struct mlx5hws_matcher *matcher)
{
struct mlx5hws_matcher_attr *attr = &matcher->attr;
struct mlx5hws_cmd_rtc_create_attr rtc_attr = {0};
struct mlx5hws_match_template *mt = matcher->mt;
struct mlx5hws_context *ctx = matcher->tbl->ctx;
- struct mlx5hws_action_default_stc *default_stc;
- struct mlx5hws_matcher_action_ste *action_ste;
struct mlx5hws_table *tbl = matcher->tbl;
- struct mlx5hws_pool *ste_pool, *stc_pool;
- struct mlx5hws_pool_chunk *ste;
- u32 *rtc_0_id, *rtc_1_id;
u32 obj_id;
int ret;
- switch (rtc_type) {
- case HWS_MATCHER_RTC_TYPE_MATCH:
- rtc_0_id = &matcher->match_ste.rtc_0_id;
- rtc_1_id = &matcher->match_ste.rtc_1_id;
- ste_pool = matcher->match_ste.pool;
- ste = &matcher->match_ste.ste;
- ste->order = attr->table.sz_col_log + attr->table.sz_row_log;
-
- rtc_attr.log_size = attr->table.sz_row_log;
- rtc_attr.log_depth = attr->table.sz_col_log;
- rtc_attr.is_frst_jumbo = mlx5hws_matcher_mt_is_jumbo(mt);
- rtc_attr.is_scnd_range = 0;
- rtc_attr.miss_ft_id = matcher->end_ft_id;
-
- if (attr->insert_mode == MLX5HWS_MATCHER_INSERT_BY_HASH) {
- /* The usual Hash Table */
- rtc_attr.update_index_mode = MLX5_IFC_RTC_STE_UPDATE_MODE_BY_HASH;
-
- /* The first mt is used since all share the same definer */
- rtc_attr.match_definer_0 = mlx5hws_definer_get_id(mt->definer);
- } else if (attr->insert_mode == MLX5HWS_MATCHER_INSERT_BY_INDEX) {
- rtc_attr.update_index_mode = MLX5_IFC_RTC_STE_UPDATE_MODE_BY_OFFSET;
- rtc_attr.num_hash_definer = 1;
-
- if (attr->distribute_mode == MLX5HWS_MATCHER_DISTRIBUTE_BY_HASH) {
- /* Hash Split Table */
- rtc_attr.access_index_mode = MLX5_IFC_RTC_STE_ACCESS_MODE_BY_HASH;
- rtc_attr.match_definer_0 = mlx5hws_definer_get_id(mt->definer);
- } else if (attr->distribute_mode == MLX5HWS_MATCHER_DISTRIBUTE_BY_LINEAR) {
- /* Linear Lookup Table */
- rtc_attr.access_index_mode = MLX5_IFC_RTC_STE_ACCESS_MODE_LINEAR;
- rtc_attr.match_definer_0 = ctx->caps->linear_match_definer;
- }
- }
-
- /* Match pool requires implicit allocation */
- ret = mlx5hws_pool_chunk_alloc(ste_pool, ste);
- if (ret) {
- mlx5hws_err(ctx, "Failed to allocate STE for %s RTC",
- hws_matcher_rtc_type_to_str(rtc_type));
- return ret;
+ rtc_attr.log_size = attr->table.sz_row_log;
+ rtc_attr.log_depth = attr->table.sz_col_log;
+ rtc_attr.is_frst_jumbo = mlx5hws_matcher_mt_is_jumbo(mt);
+ rtc_attr.is_scnd_range = 0;
+ rtc_attr.miss_ft_id = matcher->end_ft_id;
+
+ if (attr->insert_mode == MLX5HWS_MATCHER_INSERT_BY_HASH) {
+ /* The usual Hash Table */
+ rtc_attr.update_index_mode =
+ MLX5_IFC_RTC_STE_UPDATE_MODE_BY_HASH;
+
+ /* The first mt is used since all share the same definer */
+ rtc_attr.match_definer_0 = mlx5hws_definer_get_id(mt->definer);
+ } else if (attr->insert_mode == MLX5HWS_MATCHER_INSERT_BY_INDEX) {
+ rtc_attr.update_index_mode =
+ MLX5_IFC_RTC_STE_UPDATE_MODE_BY_OFFSET;
+ rtc_attr.num_hash_definer = 1;
+
+ if (attr->distribute_mode ==
+ MLX5HWS_MATCHER_DISTRIBUTE_BY_HASH) {
+ /* Hash Split Table */
+ rtc_attr.access_index_mode =
+ MLX5_IFC_RTC_STE_ACCESS_MODE_BY_HASH;
+ rtc_attr.match_definer_0 =
+ mlx5hws_definer_get_id(mt->definer);
+ } else if (attr->distribute_mode ==
+ MLX5HWS_MATCHER_DISTRIBUTE_BY_LINEAR) {
+ /* Linear Lookup Table */
+ rtc_attr.access_index_mode =
+ MLX5_IFC_RTC_STE_ACCESS_MODE_LINEAR;
+ rtc_attr.match_definer_0 =
+ ctx->caps->linear_match_definer;
}
- break;
-
- case HWS_MATCHER_RTC_TYPE_STE_ARRAY:
- action_ste = &matcher->action_ste;
-
- rtc_0_id = &action_ste->rtc_0_id;
- rtc_1_id = &action_ste->rtc_1_id;
- ste_pool = action_ste->pool;
- ste = &action_ste->ste;
- /* Action RTC size calculation:
- * log((max number of rules in matcher) *
- * (max number of action STEs per rule) *
- * (2 to support writing new STEs for update rule))
- */
- ste->order = ilog2(roundup_pow_of_two(action_ste->max_stes)) +
- attr->table.sz_row_log +
- MLX5HWS_MATCHER_ACTION_RTC_UPDATE_MULT;
- rtc_attr.log_size = ste->order;
- rtc_attr.log_depth = 0;
- rtc_attr.update_index_mode = MLX5_IFC_RTC_STE_UPDATE_MODE_BY_OFFSET;
- /* The action STEs use the default always hit definer */
- rtc_attr.match_definer_0 = ctx->caps->trivial_match_definer;
- rtc_attr.is_frst_jumbo = false;
- rtc_attr.miss_ft_id = 0;
- break;
-
- default:
- mlx5hws_err(ctx, "HWS Invalid RTC type\n");
- return -EINVAL;
}
- obj_id = mlx5hws_pool_chunk_get_base_id(ste_pool, ste);
+ obj_id = mlx5hws_pool_get_base_id(matcher->match_ste.pool);
rtc_attr.pd = ctx->pd_num;
rtc_attr.ste_base = obj_id;
- rtc_attr.ste_offset = ste->offset;
rtc_attr.reparse_mode = mlx5hws_context_get_reparse_mode(ctx);
rtc_attr.table_type = mlx5hws_table_get_res_fw_ft_type(tbl->type, false);
- hws_matcher_set_rtc_attr_sz(matcher, &rtc_attr, rtc_type, false);
+ hws_matcher_set_rtc_attr_sz(matcher, &rtc_attr, false);
/* STC is a single resource (obj_id), use any STC for the ID */
- stc_pool = ctx->stc_pool;
- default_stc = ctx->common_res.default_stc;
- obj_id = mlx5hws_pool_chunk_get_base_id(stc_pool, &default_stc->default_hit);
+ obj_id = mlx5hws_pool_get_base_id(ctx->stc_pool);
rtc_attr.stc_base = obj_id;
- ret = mlx5hws_cmd_rtc_create(ctx->mdev, &rtc_attr, rtc_0_id);
+ ret = mlx5hws_cmd_rtc_create(ctx->mdev, &rtc_attr,
+ &matcher->match_ste.rtc_0_id);
if (ret) {
- mlx5hws_err(ctx, "Failed to create matcher RTC of type %s",
- hws_matcher_rtc_type_to_str(rtc_type));
- goto free_ste;
+ mlx5hws_err(ctx, "Failed to create matcher RTC\n");
+ return ret;
}
if (tbl->type == MLX5HWS_TABLE_TYPE_FDB) {
- obj_id = mlx5hws_pool_chunk_get_base_mirror_id(ste_pool, ste);
+ obj_id = mlx5hws_pool_get_base_mirror_id(
+ matcher->match_ste.pool);
rtc_attr.ste_base = obj_id;
rtc_attr.table_type = mlx5hws_table_get_res_fw_ft_type(tbl->type, true);
- obj_id = mlx5hws_pool_chunk_get_base_mirror_id(stc_pool, &default_stc->default_hit);
+ obj_id = mlx5hws_pool_get_base_mirror_id(ctx->stc_pool);
rtc_attr.stc_base = obj_id;
- hws_matcher_set_rtc_attr_sz(matcher, &rtc_attr, rtc_type, true);
+ hws_matcher_set_rtc_attr_sz(matcher, &rtc_attr, true);
- ret = mlx5hws_cmd_rtc_create(ctx->mdev, &rtc_attr, rtc_1_id);
+ ret = mlx5hws_cmd_rtc_create(ctx->mdev, &rtc_attr,
+ &matcher->match_ste.rtc_1_id);
if (ret) {
- mlx5hws_err(ctx, "Failed to create peer matcher RTC of type %s",
- hws_matcher_rtc_type_to_str(rtc_type));
+ mlx5hws_err(ctx, "Failed to create mirror matcher RTC\n");
goto destroy_rtc_0;
}
}
@@ -347,46 +547,18 @@ static int hws_matcher_create_rtc(struct mlx5hws_matcher *matcher,
return 0;
destroy_rtc_0:
- mlx5hws_cmd_rtc_destroy(ctx->mdev, *rtc_0_id);
-free_ste:
- if (rtc_type == HWS_MATCHER_RTC_TYPE_MATCH)
- mlx5hws_pool_chunk_free(ste_pool, ste);
+ mlx5hws_cmd_rtc_destroy(ctx->mdev, matcher->match_ste.rtc_0_id);
return ret;
}
-static void hws_matcher_destroy_rtc(struct mlx5hws_matcher *matcher,
- enum mlx5hws_matcher_rtc_type rtc_type)
+static void hws_matcher_destroy_rtc(struct mlx5hws_matcher *matcher)
{
- struct mlx5hws_matcher_action_ste *action_ste;
- struct mlx5hws_table *tbl = matcher->tbl;
- struct mlx5hws_pool_chunk *ste;
- struct mlx5hws_pool *ste_pool;
- u32 rtc_0_id, rtc_1_id;
-
- switch (rtc_type) {
- case HWS_MATCHER_RTC_TYPE_MATCH:
- rtc_0_id = matcher->match_ste.rtc_0_id;
- rtc_1_id = matcher->match_ste.rtc_1_id;
- ste_pool = matcher->match_ste.pool;
- ste = &matcher->match_ste.ste;
- break;
- case HWS_MATCHER_RTC_TYPE_STE_ARRAY:
- action_ste = &matcher->action_ste;
- rtc_0_id = action_ste->rtc_0_id;
- rtc_1_id = action_ste->rtc_1_id;
- ste_pool = action_ste->pool;
- ste = &action_ste->ste;
- break;
- default:
- return;
- }
+ struct mlx5_core_dev *mdev = matcher->tbl->ctx->mdev;
- if (tbl->type == MLX5HWS_TABLE_TYPE_FDB)
- mlx5hws_cmd_rtc_destroy(matcher->tbl->ctx->mdev, rtc_1_id);
+ if (matcher->tbl->type == MLX5HWS_TABLE_TYPE_FDB)
+ mlx5hws_cmd_rtc_destroy(mdev, matcher->match_ste.rtc_1_id);
- mlx5hws_cmd_rtc_destroy(matcher->tbl->ctx->mdev, rtc_0_id);
- if (rtc_type == HWS_MATCHER_RTC_TYPE_MATCH)
- mlx5hws_pool_chunk_free(ste_pool, ste);
+ mlx5hws_cmd_rtc_destroy(mdev, matcher->match_ste.rtc_0_id);
}
static int
@@ -454,85 +626,17 @@ static int hws_matcher_check_and_process_at(struct mlx5hws_matcher *matcher,
return 0;
}
-static int hws_matcher_resize_init(struct mlx5hws_matcher *src_matcher)
-{
- struct mlx5hws_matcher_resize_data *resize_data;
-
- resize_data = kzalloc(sizeof(*resize_data), GFP_KERNEL);
- if (!resize_data)
- return -ENOMEM;
-
- resize_data->max_stes = src_matcher->action_ste.max_stes;
-
- resize_data->stc = src_matcher->action_ste.stc;
- resize_data->rtc_0_id = src_matcher->action_ste.rtc_0_id;
- resize_data->rtc_1_id = src_matcher->action_ste.rtc_1_id;
- resize_data->pool = src_matcher->action_ste.max_stes ?
- src_matcher->action_ste.pool : NULL;
-
- /* Place the new resized matcher on the dst matcher's list */
- list_add(&resize_data->list_node, &src_matcher->resize_dst->resize_data);
-
- /* Move all the previous resized matchers to the dst matcher's list */
- while (!list_empty(&src_matcher->resize_data)) {
- resize_data = list_first_entry(&src_matcher->resize_data,
- struct mlx5hws_matcher_resize_data,
- list_node);
- list_del_init(&resize_data->list_node);
- list_add(&resize_data->list_node, &src_matcher->resize_dst->resize_data);
- }
-
- return 0;
-}
-
-static void hws_matcher_resize_uninit(struct mlx5hws_matcher *matcher)
-{
- struct mlx5hws_matcher_resize_data *resize_data;
-
- if (!mlx5hws_matcher_is_resizable(matcher))
- return;
-
- while (!list_empty(&matcher->resize_data)) {
- resize_data = list_first_entry(&matcher->resize_data,
- struct mlx5hws_matcher_resize_data,
- list_node);
- list_del_init(&resize_data->list_node);
-
- if (resize_data->max_stes) {
- mlx5hws_action_free_single_stc(matcher->tbl->ctx,
- matcher->tbl->type,
- &resize_data->stc);
-
- if (matcher->tbl->type == MLX5HWS_TABLE_TYPE_FDB)
- mlx5hws_cmd_rtc_destroy(matcher->tbl->ctx->mdev,
- resize_data->rtc_1_id);
-
- mlx5hws_cmd_rtc_destroy(matcher->tbl->ctx->mdev,
- resize_data->rtc_0_id);
-
- if (resize_data->pool)
- mlx5hws_pool_destroy(resize_data->pool);
- }
-
- kfree(resize_data);
- }
-}
-
static int hws_matcher_bind_at(struct mlx5hws_matcher *matcher)
{
bool is_jumbo = mlx5hws_matcher_mt_is_jumbo(matcher->mt);
- struct mlx5hws_cmd_stc_modify_attr stc_attr = {0};
- struct mlx5hws_matcher_action_ste *action_ste;
- struct mlx5hws_table *tbl = matcher->tbl;
- struct mlx5hws_pool_attr pool_attr = {0};
- struct mlx5hws_context *ctx = tbl->ctx;
- u32 required_stes;
- u8 max_stes = 0;
+ struct mlx5hws_context *ctx = matcher->tbl->ctx;
+ u8 required_stes, max_stes;
int i, ret;
if (matcher->flags & MLX5HWS_MATCHER_FLAGS_COLLISION)
return 0;
+ max_stes = 0;
for (i = 0; i < matcher->num_of_at; i++) {
struct mlx5hws_action_template *at = &matcher->at[i];
@@ -548,75 +652,33 @@ static int hws_matcher_bind_at(struct mlx5hws_matcher *matcher)
/* Future: Optimize reparse */
}
- /* There are no additional STEs required for matcher */
- if (!max_stes)
- return 0;
-
- matcher->action_ste.max_stes = max_stes;
-
- action_ste = &matcher->action_ste;
-
- /* Allocate action STE mempool */
- pool_attr.table_type = tbl->type;
- pool_attr.pool_type = MLX5HWS_POOL_TYPE_STE;
- pool_attr.flags = MLX5HWS_POOL_FLAGS_FOR_STE_ACTION_POOL;
- /* Pool size is similar to action RTC size */
- pool_attr.alloc_log_sz = ilog2(roundup_pow_of_two(action_ste->max_stes)) +
- matcher->attr.table.sz_row_log +
- MLX5HWS_MATCHER_ACTION_RTC_UPDATE_MULT;
- hws_matcher_set_pool_attr(&pool_attr, matcher);
- action_ste->pool = mlx5hws_pool_create(ctx, &pool_attr);
- if (!action_ste->pool) {
- mlx5hws_err(ctx, "Failed to create action ste pool\n");
- return -EINVAL;
- }
-
- /* Allocate action RTC */
- ret = hws_matcher_create_rtc(matcher, HWS_MATCHER_RTC_TYPE_STE_ARRAY);
- if (ret) {
- mlx5hws_err(ctx, "Failed to create action RTC\n");
- goto free_ste_pool;
- }
-
- /* Allocate STC for jumps to STE */
- stc_attr.action_offset = MLX5HWS_ACTION_OFFSET_HIT;
- stc_attr.action_type = MLX5_IFC_STC_ACTION_TYPE_JUMP_TO_STE_TABLE;
- stc_attr.reparse_mode = MLX5_IFC_STC_REPARSE_IGNORE;
- stc_attr.ste_table.ste = action_ste->ste;
- stc_attr.ste_table.ste_pool = action_ste->pool;
- stc_attr.ste_table.match_definer_id = ctx->caps->trivial_match_definer;
-
- ret = mlx5hws_action_alloc_single_stc(ctx, &stc_attr, tbl->type,
- &action_ste->stc);
- if (ret) {
- mlx5hws_err(ctx, "Failed to create action jump to table STC\n");
- goto free_rtc;
- }
+ matcher->num_of_action_stes = max_stes;
return 0;
-
-free_rtc:
- hws_matcher_destroy_rtc(matcher, HWS_MATCHER_RTC_TYPE_STE_ARRAY);
-free_ste_pool:
- mlx5hws_pool_destroy(action_ste->pool);
- return ret;
}
-static void hws_matcher_unbind_at(struct mlx5hws_matcher *matcher)
+static void hws_matcher_set_ip_version_match(struct mlx5hws_matcher *matcher)
{
- struct mlx5hws_matcher_action_ste *action_ste;
- struct mlx5hws_table *tbl = matcher->tbl;
-
- action_ste = &matcher->action_ste;
-
- if (!action_ste->max_stes ||
- matcher->flags & MLX5HWS_MATCHER_FLAGS_COLLISION ||
- mlx5hws_matcher_is_in_resize(matcher))
- return;
+ int i;
- mlx5hws_action_free_single_stc(tbl->ctx, tbl->type, &action_ste->stc);
- hws_matcher_destroy_rtc(matcher, HWS_MATCHER_RTC_TYPE_STE_ARRAY);
- mlx5hws_pool_destroy(action_ste->pool);
+ for (i = 0; i < matcher->mt->fc_sz; i++) {
+ switch (matcher->mt->fc[i].fname) {
+ case MLX5HWS_DEFINER_FNAME_ETH_TYPE_O:
+ matcher->matches_outer_ethertype = 1;
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_L3_TYPE_O:
+ matcher->matches_outer_ip_version = 1;
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_TYPE_I:
+ matcher->matches_inner_ethertype = 1;
+ break;
+ case MLX5HWS_DEFINER_FNAME_ETH_L3_TYPE_I:
+ matcher->matches_inner_ip_version = 1;
+ break;
+ default:
+ break;
+ }
+ }
}
static int hws_matcher_bind_mt(struct mlx5hws_matcher *matcher)
@@ -635,10 +697,11 @@ static int hws_matcher_bind_mt(struct mlx5hws_matcher *matcher)
}
}
+ hws_matcher_set_ip_version_match(matcher);
+
/* Create an STE pool per matcher*/
pool_attr.table_type = matcher->tbl->type;
pool_attr.pool_type = MLX5HWS_POOL_TYPE_STE;
- pool_attr.flags = MLX5HWS_POOL_FLAGS_FOR_MATCHER_STE_POOL;
pool_attr.alloc_log_sz = matcher->attr.table.sz_col_log +
matcher->attr.table.sz_row_log;
hws_matcher_set_pool_attr(&pool_attr, matcher);
@@ -740,6 +803,8 @@ hws_matcher_process_attr(struct mlx5hws_cmd_query_caps *caps,
attr->table.sz_col_log = hws_matcher_rules_to_tbl_depth(attr->rule.num_log);
matcher->flags |= attr->resizable ? MLX5HWS_MATCHER_FLAGS_RESIZABLE : 0;
+ matcher->flags |= attr->isolated_matcher_end_ft_id ?
+ MLX5HWS_MATCHER_FLAGS_ISOLATED : 0;
return hws_matcher_check_attr_sz(caps, matcher);
}
@@ -761,10 +826,10 @@ static int hws_matcher_create_and_connect(struct mlx5hws_matcher *matcher)
/* Create matcher end flow table anchor */
ret = hws_matcher_create_end_ft(matcher);
if (ret)
- goto unbind_at;
+ goto unbind_mt;
/* Allocate the RTC for the new matcher */
- ret = hws_matcher_create_rtc(matcher, HWS_MATCHER_RTC_TYPE_MATCH);
+ ret = hws_matcher_create_rtc(matcher);
if (ret)
goto destroy_end_ft;
@@ -776,11 +841,9 @@ static int hws_matcher_create_and_connect(struct mlx5hws_matcher *matcher)
return 0;
destroy_rtc:
- hws_matcher_destroy_rtc(matcher, HWS_MATCHER_RTC_TYPE_MATCH);
+ hws_matcher_destroy_rtc(matcher);
destroy_end_ft:
hws_matcher_destroy_end_ft(matcher);
-unbind_at:
- hws_matcher_unbind_at(matcher);
unbind_mt:
hws_matcher_unbind_mt(matcher);
return ret;
@@ -788,11 +851,9 @@ unbind_mt:
static void hws_matcher_destroy_and_disconnect(struct mlx5hws_matcher *matcher)
{
- hws_matcher_resize_uninit(matcher);
hws_matcher_disconnect(matcher);
- hws_matcher_destroy_rtc(matcher, HWS_MATCHER_RTC_TYPE_MATCH);
+ hws_matcher_destroy_rtc(matcher);
hws_matcher_destroy_end_ft(matcher);
- hws_matcher_unbind_at(matcher);
hws_matcher_unbind_mt(matcher);
}
@@ -814,8 +875,6 @@ hws_matcher_create_col_matcher(struct mlx5hws_matcher *matcher)
if (!col_matcher)
return -ENOMEM;
- INIT_LIST_HEAD(&col_matcher->resize_data);
-
col_matcher->tbl = matcher->tbl;
col_matcher->mt = matcher->mt;
col_matcher->at = matcher->at;
@@ -832,6 +891,8 @@ hws_matcher_create_col_matcher(struct mlx5hws_matcher *matcher)
col_matcher->attr.table.sz_row_log -= MLX5HWS_MATCHER_ASSURED_ROW_RATIO;
col_matcher->attr.max_num_of_at_attach = matcher->attr.max_num_of_at_attach;
+ col_matcher->attr.isolated_matcher_end_ft_id =
+ matcher->attr.isolated_matcher_end_ft_id;
ret = hws_matcher_process_attr(ctx->caps, col_matcher);
if (ret)
@@ -869,8 +930,6 @@ static int hws_matcher_init(struct mlx5hws_matcher *matcher)
struct mlx5hws_context *ctx = matcher->tbl->ctx;
int ret;
- INIT_LIST_HEAD(&matcher->resize_data);
-
mutex_lock(&ctx->ctrl_lock);
/* Allocate matcher resource and connect to the packet pipe */
@@ -905,18 +964,44 @@ static int hws_matcher_uninit(struct mlx5hws_matcher *matcher)
return 0;
}
+static int hws_matcher_grow_at_array(struct mlx5hws_matcher *matcher)
+{
+ void *p;
+
+ if (matcher->size_of_at_array >= MLX5HWS_MATCHER_MAX_AT)
+ return -ENOMEM;
+
+ matcher->size_of_at_array *= 2;
+ p = krealloc(matcher->at,
+ matcher->size_of_at_array * sizeof(*matcher->at),
+ __GFP_ZERO | GFP_KERNEL);
+ if (!p) {
+ matcher->size_of_at_array /= 2;
+ return -ENOMEM;
+ }
+
+ matcher->at = p;
+
+ return 0;
+}
+
int mlx5hws_matcher_attach_at(struct mlx5hws_matcher *matcher,
struct mlx5hws_action_template *at)
{
bool is_jumbo = mlx5hws_matcher_mt_is_jumbo(matcher->mt);
- struct mlx5hws_context *ctx = matcher->tbl->ctx;
u32 required_stes;
int ret;
- if (!matcher->attr.max_num_of_at_attach) {
- mlx5hws_dbg(ctx, "Num of current at (%d) exceed allowed value\n",
- matcher->num_of_at);
- return -EOPNOTSUPP;
+ if (unlikely(matcher->num_of_at >= matcher->size_of_at_array)) {
+ ret = hws_matcher_grow_at_array(matcher);
+ if (ret)
+ return ret;
+
+ if (matcher->col_matcher) {
+ ret = hws_matcher_grow_at_array(matcher->col_matcher);
+ if (ret)
+ return ret;
+ }
}
ret = hws_matcher_check_and_process_at(matcher, at);
@@ -924,15 +1009,11 @@ int mlx5hws_matcher_attach_at(struct mlx5hws_matcher *matcher,
return ret;
required_stes = at->num_of_action_stes - (!is_jumbo || at->only_term);
- if (matcher->action_ste.max_stes < required_stes) {
- mlx5hws_dbg(ctx, "Required STEs [%d] exceeds initial action template STE [%d]\n",
- required_stes, matcher->action_ste.max_stes);
- return -ENOMEM;
- }
+ if (matcher->num_of_action_stes < required_stes)
+ matcher->num_of_action_stes = required_stes;
matcher->at[matcher->num_of_at] = *at;
matcher->num_of_at += 1;
- matcher->attr.max_num_of_at_attach -= 1;
if (matcher->col_matcher)
matcher->col_matcher->num_of_at = matcher->num_of_at;
@@ -960,8 +1041,9 @@ hws_matcher_set_templates(struct mlx5hws_matcher *matcher,
if (!matcher->mt)
return -ENOMEM;
- matcher->at = kvcalloc(num_of_at + matcher->attr.max_num_of_at_attach,
- sizeof(*matcher->at),
+ matcher->size_of_at_array =
+ num_of_at + matcher->attr.max_num_of_at_attach;
+ matcher->at = kvcalloc(matcher->size_of_at_array, sizeof(*matcher->at),
GFP_KERNEL);
if (!matcher->at) {
mlx5hws_err(ctx, "Failed to allocate action template array\n");
@@ -1110,7 +1192,7 @@ static int hws_matcher_resize_precheck(struct mlx5hws_matcher *src_matcher,
return -EINVAL;
}
- if (src_matcher->action_ste.max_stes > dst_matcher->action_ste.max_stes) {
+ if (src_matcher->num_of_action_stes > dst_matcher->num_of_action_stes) {
mlx5hws_err(ctx, "Src/dst matcher max STEs mismatch\n");
return -EINVAL;
}
@@ -1139,10 +1221,6 @@ int mlx5hws_matcher_resize_set_target(struct mlx5hws_matcher *src_matcher,
src_matcher->resize_dst = dst_matcher;
- ret = hws_matcher_resize_init(src_matcher);
- if (ret)
- src_matcher->resize_dst = NULL;
-
out:
mutex_unlock(&src_matcher->tbl->ctx->ctrl_lock);
return ret;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h
index 020de70270c5..32e83cddcd60 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h
@@ -23,6 +23,9 @@
*/
#define MLX5HWS_MATCHER_ACTION_RTC_UPDATE_MULT 1
+/* Maximum number of action templates that can be attached to a matcher. */
+#define MLX5HWS_MATCHER_MAX_AT 128
+
enum mlx5hws_matcher_offset {
MLX5HWS_MATCHER_OFFSET_TAG_DW1 = 12,
MLX5HWS_MATCHER_OFFSET_TAG_DW0 = 13,
@@ -31,6 +34,7 @@ enum mlx5hws_matcher_offset {
enum mlx5hws_matcher_flags {
MLX5HWS_MATCHER_FLAGS_COLLISION = 1 << 2,
MLX5HWS_MATCHER_FLAGS_RESIZABLE = 1 << 3,
+ MLX5HWS_MATCHER_FLAGS_ISOLATED = 1 << 4,
};
struct mlx5hws_match_template {
@@ -42,28 +46,15 @@ struct mlx5hws_match_template {
};
struct mlx5hws_matcher_match_ste {
- struct mlx5hws_pool_chunk ste;
u32 rtc_0_id;
u32 rtc_1_id;
struct mlx5hws_pool *pool;
};
-struct mlx5hws_matcher_action_ste {
- struct mlx5hws_pool_chunk ste;
- struct mlx5hws_pool_chunk stc;
- u32 rtc_0_id;
- u32 rtc_1_id;
- struct mlx5hws_pool *pool;
- u8 max_stes;
-};
-
-struct mlx5hws_matcher_resize_data {
- struct mlx5hws_pool_chunk stc;
- u32 rtc_0_id;
- u32 rtc_1_id;
- struct mlx5hws_pool *pool;
- u8 max_stes;
- struct list_head list_node;
+enum {
+ MLX5HWS_MATCHER_IPV_UNSET = 0,
+ MLX5HWS_MATCHER_IPV_4 = 1,
+ MLX5HWS_MATCHER_IPV_6 = 2,
};
struct mlx5hws_matcher {
@@ -72,16 +63,22 @@ struct mlx5hws_matcher {
struct mlx5hws_match_template *mt;
struct mlx5hws_action_template *at;
u8 num_of_at;
+ u8 size_of_at_array;
u8 num_of_mt;
+ u8 num_of_action_stes;
/* enum mlx5hws_matcher_flags */
u8 flags;
+ u8 matches_outer_ethertype:1;
+ u8 matches_outer_ip_version:1;
+ u8 matches_inner_ethertype:1;
+ u8 matches_inner_ip_version:1;
+ u8 outer_ip_version:2;
+ u8 inner_ip_version:2;
u32 end_ft_id;
struct mlx5hws_matcher *col_matcher;
struct mlx5hws_matcher *resize_dst;
struct mlx5hws_matcher_match_ste match_ste;
- struct mlx5hws_matcher_action_ste action_ste;
struct list_head list_node;
- struct list_head resize_data;
};
static inline bool
@@ -100,9 +97,17 @@ static inline bool mlx5hws_matcher_is_in_resize(struct mlx5hws_matcher *matcher)
return !!matcher->resize_dst;
}
+static inline bool mlx5hws_matcher_is_isolated(struct mlx5hws_matcher *matcher)
+{
+ return !!(matcher->flags & MLX5HWS_MATCHER_FLAGS_ISOLATED);
+}
+
static inline bool mlx5hws_matcher_is_insert_by_idx(struct mlx5hws_matcher *matcher)
{
return matcher->attr.insert_mode == MLX5HWS_MATCHER_INSERT_BY_INDEX;
}
+int mlx5hws_matcher_update_end_ft_isolated(struct mlx5hws_table *tbl,
+ u32 miss_ft_id);
+
#endif /* HWS_MATCHER_H_ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h
index 5121951f2778..9bbadc4d8a0b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h
@@ -119,6 +119,8 @@ struct mlx5hws_matcher_attr {
};
/* Optional AT attach configuration - Max number of additional AT */
u8 max_num_of_at_attach;
+ /* Optional end FT (miss FT ID) for match RTC (for isolated matcher) */
+ u32 isolated_matcher_end_ft_id;
};
struct mlx5hws_rule_attr {
@@ -502,6 +504,15 @@ enum mlx5hws_action_type
mlx5hws_action_get_type(struct mlx5hws_action *action);
/**
+ * mlx5hws_action_get_dev - Get mlx5 core device.
+ *
+ * @action: The action to get the device from.
+ *
+ * Return: mlx5 core device.
+ */
+struct mlx5_core_dev *mlx5hws_action_get_dev(struct mlx5hws_action *action);
+
+/**
* mlx5hws_action_create_dest_drop - Create a direct rule drop action.
*
* @ctx: The context in which the new action will be created.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c
index d9dc4f2d0dc6..51e4c551e0ef 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c
@@ -153,8 +153,7 @@ mlx5hws_pat_get_existing_cached_pattern(struct mlx5hws_pattern_cache *cache,
cached_pattern = mlx5hws_pat_find_cached_pattern(cache, num_of_actions, actions);
if (cached_pattern) {
/* LRU: move it to be first in the list */
- list_del_init(&cached_pattern->ptrn_list_node);
- list_add(&cached_pattern->ptrn_list_node, &cache->ptrn_list);
+ list_move(&cached_pattern->ptrn_list_node, &cache->ptrn_list);
cached_pattern->refcount++;
}
@@ -491,8 +490,8 @@ hws_action_modify_get_target_fields(u8 action_type, __be64 *pattern,
switch (action_type) {
case MLX5_ACTION_TYPE_SET:
case MLX5_ACTION_TYPE_ADD:
- *src_field = MLX5_GET(set_action_in, pattern, field);
- *dst_field = INVALID_FIELD;
+ *src_field = INVALID_FIELD;
+ *dst_field = MLX5_GET(set_action_in, pattern, field);
break;
case MLX5_ACTION_TYPE_COPY:
*src_field = MLX5_GET(copy_action_in, pattern, src_field);
@@ -523,57 +522,59 @@ bool mlx5hws_pat_verify_actions(struct mlx5hws_context *ctx, __be64 pattern[], s
return true;
}
-void mlx5hws_pat_calc_nope(__be64 *pattern, size_t num_actions,
- size_t max_actions, size_t *new_size,
- u32 *nope_location, __be64 *new_pat)
+int mlx5hws_pat_calc_nop(__be64 *pattern, size_t num_actions,
+ size_t max_actions, size_t *new_size,
+ u32 *nop_locations, __be64 *new_pat)
{
- u16 prev_src_field = 0, prev_dst_field = 0;
+ u16 prev_src_field = INVALID_FIELD, prev_dst_field = INVALID_FIELD;
u16 src_field, dst_field;
u8 action_type;
+ bool dependent;
size_t i, j;
*new_size = num_actions;
- *nope_location = 0;
+ *nop_locations = 0;
if (num_actions == 1)
- return;
+ return 0;
for (i = 0, j = 0; i < num_actions; i++, j++) {
- action_type = MLX5_GET(set_action_in, &pattern[i], action_type);
+ if (j >= max_actions)
+ return -EINVAL;
+ action_type = MLX5_GET(set_action_in, &pattern[i], action_type);
hws_action_modify_get_target_fields(action_type, &pattern[i],
&src_field, &dst_field);
- if (i % 2) {
- if (action_type == MLX5_ACTION_TYPE_COPY &&
- (prev_src_field == src_field ||
- prev_dst_field == dst_field)) {
- /* need Nope */
- *new_size += 1;
- *nope_location |= BIT(i);
- memset(&new_pat[j], 0, MLX5HWS_MODIFY_ACTION_SIZE);
- MLX5_SET(set_action_in, &new_pat[j],
- action_type,
- MLX5_MODIFICATION_TYPE_NOP);
- j++;
- } else if (prev_src_field == src_field) {
- /* need Nope*/
- *new_size += 1;
- *nope_location |= BIT(i);
- MLX5_SET(set_action_in, &new_pat[j],
- action_type,
- MLX5_MODIFICATION_TYPE_NOP);
- j++;
- }
- }
- memcpy(&new_pat[j], &pattern[i], MLX5HWS_MODIFY_ACTION_SIZE);
- /* check if no more space */
- if (j > max_actions) {
- *new_size = num_actions;
- *nope_location = 0;
- return;
+
+ /* For every action, look at it and the previous one. The two
+ * actions are dependent if:
+ */
+ dependent =
+ (i > 0) &&
+ /* At least one of the actions is a write and */
+ (dst_field != INVALID_FIELD ||
+ prev_dst_field != INVALID_FIELD) &&
+ /* One reads from the other's source */
+ (dst_field == prev_src_field ||
+ src_field == prev_dst_field ||
+ /* Or both write to the same destination */
+ dst_field == prev_dst_field);
+
+ if (dependent) {
+ *new_size += 1;
+ *nop_locations |= BIT(i);
+ memset(&new_pat[j], 0, MLX5HWS_MODIFY_ACTION_SIZE);
+ MLX5_SET(set_action_in, &new_pat[j], action_type,
+ MLX5_MODIFICATION_TYPE_NOP);
+ j++;
+ if (j >= max_actions)
+ return -EINVAL;
}
+ memcpy(&new_pat[j], &pattern[i], MLX5HWS_MODIFY_ACTION_SIZE);
prev_src_field = src_field;
prev_dst_field = dst_field;
}
+
+ return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.h
index 8ddb51980044..7fbd8dc7aa18 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.h
@@ -96,6 +96,7 @@ int mlx5hws_arg_write_inline_arg_data(struct mlx5hws_context *ctx,
u8 *arg_data,
size_t data_size);
-void mlx5hws_pat_calc_nope(__be64 *pattern, size_t num_actions, size_t max_actions,
- size_t *new_size, u32 *nope_location, __be64 *new_pat);
+int mlx5hws_pat_calc_nop(__be64 *pattern, size_t num_actions,
+ size_t max_actions, size_t *new_size,
+ u32 *nop_locations, __be64 *new_pat);
#endif /* MLX5HWS_PAT_ARG_H_ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c
index 50a81d360bb2..7e37d6e9eb83 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c
@@ -20,15 +20,14 @@ static void hws_pool_free_one_resource(struct mlx5hws_pool_resource *resource)
kfree(resource);
}
-static void hws_pool_resource_free(struct mlx5hws_pool *pool,
- int resource_idx)
+static void hws_pool_resource_free(struct mlx5hws_pool *pool)
{
- hws_pool_free_one_resource(pool->resource[resource_idx]);
- pool->resource[resource_idx] = NULL;
+ hws_pool_free_one_resource(pool->resource);
+ pool->resource = NULL;
if (pool->tbl_type == MLX5HWS_TABLE_TYPE_FDB) {
- hws_pool_free_one_resource(pool->mirror_resource[resource_idx]);
- pool->mirror_resource[resource_idx] = NULL;
+ hws_pool_free_one_resource(pool->mirror_resource);
+ pool->mirror_resource = NULL;
}
}
@@ -61,10 +60,8 @@ hws_pool_create_one_resource(struct mlx5hws_pool *pool, u32 log_range,
ret = -EINVAL;
}
- if (ret) {
- mlx5hws_err(pool->ctx, "Failed to allocate resource objects\n");
+ if (ret)
goto free_resource;
- }
resource->pool = pool;
resource->range = 1 << log_range;
@@ -77,199 +74,114 @@ free_resource:
return NULL;
}
-static int
-hws_pool_resource_alloc(struct mlx5hws_pool *pool, u32 log_range, int idx)
+static int hws_pool_resource_alloc(struct mlx5hws_pool *pool)
{
struct mlx5hws_pool_resource *resource;
u32 fw_ft_type, opt_log_range;
fw_ft_type = mlx5hws_table_get_res_fw_ft_type(pool->tbl_type, false);
- opt_log_range = pool->opt_type == MLX5HWS_POOL_OPTIMIZE_ORIG ? 0 : log_range;
+ opt_log_range = pool->opt_type == MLX5HWS_POOL_OPTIMIZE_MIRROR ?
+ 0 : pool->alloc_log_sz;
resource = hws_pool_create_one_resource(pool, opt_log_range, fw_ft_type);
if (!resource) {
- mlx5hws_err(pool->ctx, "Failed allocating resource\n");
+ mlx5hws_err(pool->ctx, "Failed to allocate resource\n");
return -EINVAL;
}
- pool->resource[idx] = resource;
+ pool->resource = resource;
if (pool->tbl_type == MLX5HWS_TABLE_TYPE_FDB) {
struct mlx5hws_pool_resource *mirror_resource;
fw_ft_type = mlx5hws_table_get_res_fw_ft_type(pool->tbl_type, true);
- opt_log_range = pool->opt_type == MLX5HWS_POOL_OPTIMIZE_MIRROR ? 0 : log_range;
+ opt_log_range = pool->opt_type == MLX5HWS_POOL_OPTIMIZE_ORIG ?
+ 0 : pool->alloc_log_sz;
mirror_resource = hws_pool_create_one_resource(pool, opt_log_range, fw_ft_type);
if (!mirror_resource) {
- mlx5hws_err(pool->ctx, "Failed allocating mirrored resource\n");
+ mlx5hws_err(pool->ctx, "Failed to allocate mirrored resource\n");
hws_pool_free_one_resource(resource);
- pool->resource[idx] = NULL;
+ pool->resource = NULL;
return -EINVAL;
}
- pool->mirror_resource[idx] = mirror_resource;
+ pool->mirror_resource = mirror_resource;
}
return 0;
}
-static unsigned long *hws_pool_create_and_init_bitmap(u32 log_range)
-{
- unsigned long *cur_bmp;
-
- cur_bmp = bitmap_zalloc(1 << log_range, GFP_KERNEL);
- if (!cur_bmp)
- return NULL;
-
- bitmap_fill(cur_bmp, 1 << log_range);
-
- return cur_bmp;
-}
-
-static void hws_pool_buddy_db_put_chunk(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
+static int hws_pool_buddy_init(struct mlx5hws_pool *pool)
{
struct mlx5hws_buddy_mem *buddy;
- buddy = pool->db.buddy_manager->buddies[chunk->resource_idx];
+ buddy = mlx5hws_buddy_create(pool->alloc_log_sz);
if (!buddy) {
- mlx5hws_err(pool->ctx, "No such buddy (%d)\n", chunk->resource_idx);
- return;
- }
-
- mlx5hws_buddy_free_mem(buddy, chunk->offset, chunk->order);
-}
-
-static struct mlx5hws_buddy_mem *
-hws_pool_buddy_get_next_buddy(struct mlx5hws_pool *pool, int idx,
- u32 order, bool *is_new_buddy)
-{
- static struct mlx5hws_buddy_mem *buddy;
- u32 new_buddy_size;
-
- buddy = pool->db.buddy_manager->buddies[idx];
- if (buddy)
- return buddy;
-
- new_buddy_size = max(pool->alloc_log_sz, order);
- *is_new_buddy = true;
- buddy = mlx5hws_buddy_create(new_buddy_size);
- if (!buddy) {
- mlx5hws_err(pool->ctx, "Failed to create buddy order: %d index: %d\n",
- new_buddy_size, idx);
- return NULL;
+ mlx5hws_err(pool->ctx, "Failed to create buddy order: %zu\n",
+ pool->alloc_log_sz);
+ return -ENOMEM;
}
- if (hws_pool_resource_alloc(pool, new_buddy_size, idx) != 0) {
- mlx5hws_err(pool->ctx, "Failed to create resource type: %d: size %d index: %d\n",
- pool->type, new_buddy_size, idx);
+ if (hws_pool_resource_alloc(pool) != 0) {
+ mlx5hws_err(pool->ctx, "Failed to create resource type: %d size %zu\n",
+ pool->type, pool->alloc_log_sz);
mlx5hws_buddy_cleanup(buddy);
- return NULL;
+ return -ENOMEM;
}
- pool->db.buddy_manager->buddies[idx] = buddy;
+ pool->db.buddy = buddy;
- return buddy;
+ return 0;
}
-static int hws_pool_buddy_get_mem_chunk(struct mlx5hws_pool *pool,
- int order,
- u32 *buddy_idx,
- int *seg)
+static int hws_pool_buddy_db_get_chunk(struct mlx5hws_pool *pool,
+ struct mlx5hws_pool_chunk *chunk)
{
- struct mlx5hws_buddy_mem *buddy;
- bool new_mem = false;
- int ret = 0;
- int i;
-
- *seg = -1;
-
- /* Find the next free place from the buddy array */
- while (*seg < 0) {
- for (i = 0; i < MLX5HWS_POOL_RESOURCE_ARR_SZ; i++) {
- buddy = hws_pool_buddy_get_next_buddy(pool, i,
- order,
- &new_mem);
- if (!buddy) {
- ret = -ENOMEM;
- goto out;
- }
-
- *seg = mlx5hws_buddy_alloc_mem(buddy, order);
- if (*seg >= 0)
- goto found;
-
- if (pool->flags & MLX5HWS_POOL_FLAGS_ONE_RESOURCE) {
- mlx5hws_err(pool->ctx,
- "Fail to allocate seg for one resource pool\n");
- ret = -ENOMEM;
- goto out;
- }
-
- if (new_mem) {
- /* We have new memory pool, should be place for us */
- mlx5hws_err(pool->ctx,
- "No memory for order: %d with buddy no: %d\n",
- order, i);
- ret = -ENOMEM;
- goto out;
- }
- }
+ struct mlx5hws_buddy_mem *buddy = pool->db.buddy;
+
+ if (!buddy) {
+ mlx5hws_err(pool->ctx, "Bad buddy state\n");
+ return -EINVAL;
}
-found:
- *buddy_idx = i;
-out:
- return ret;
+ chunk->offset = mlx5hws_buddy_alloc_mem(buddy, chunk->order);
+ if (chunk->offset >= 0)
+ return 0;
+
+ return -ENOMEM;
}
-static int hws_pool_buddy_db_get_chunk(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
+static void hws_pool_buddy_db_put_chunk(struct mlx5hws_pool *pool,
+ struct mlx5hws_pool_chunk *chunk)
{
- int ret = 0;
+ struct mlx5hws_buddy_mem *buddy;
- /* Go over the buddies and find next free slot */
- ret = hws_pool_buddy_get_mem_chunk(pool, chunk->order,
- &chunk->resource_idx,
- &chunk->offset);
- if (ret)
- mlx5hws_err(pool->ctx, "Failed to get free slot for chunk with order: %d\n",
- chunk->order);
+ buddy = pool->db.buddy;
+ if (!buddy) {
+ mlx5hws_err(pool->ctx, "Bad buddy state\n");
+ return;
+ }
- return ret;
+ mlx5hws_buddy_free_mem(buddy, chunk->offset, chunk->order);
}
static void hws_pool_buddy_db_uninit(struct mlx5hws_pool *pool)
{
struct mlx5hws_buddy_mem *buddy;
- int i;
-
- for (i = 0; i < MLX5HWS_POOL_RESOURCE_ARR_SZ; i++) {
- buddy = pool->db.buddy_manager->buddies[i];
- if (buddy) {
- mlx5hws_buddy_cleanup(buddy);
- kfree(buddy);
- pool->db.buddy_manager->buddies[i] = NULL;
- }
- }
- kfree(pool->db.buddy_manager);
+ buddy = pool->db.buddy;
+ if (buddy) {
+ mlx5hws_buddy_cleanup(buddy);
+ kfree(buddy);
+ pool->db.buddy = NULL;
+ }
}
-static int hws_pool_buddy_db_init(struct mlx5hws_pool *pool, u32 log_range)
+static int hws_pool_buddy_db_init(struct mlx5hws_pool *pool)
{
- pool->db.buddy_manager = kzalloc(sizeof(*pool->db.buddy_manager), GFP_KERNEL);
- if (!pool->db.buddy_manager)
- return -ENOMEM;
-
- if (pool->flags & MLX5HWS_POOL_FLAGS_ALLOC_MEM_ON_CREATE) {
- bool new_buddy;
+ int ret;
- if (!hws_pool_buddy_get_next_buddy(pool, 0, log_range, &new_buddy)) {
- mlx5hws_err(pool->ctx,
- "Failed allocating memory on create log_sz: %d\n", log_range);
- kfree(pool->db.buddy_manager);
- return -ENOMEM;
- }
- }
+ ret = hws_pool_buddy_init(pool);
+ if (ret)
+ return ret;
pool->p_db_uninit = &hws_pool_buddy_db_uninit;
pool->p_get_chunk = &hws_pool_buddy_db_get_chunk;
@@ -278,261 +190,105 @@ static int hws_pool_buddy_db_init(struct mlx5hws_pool *pool, u32 log_range)
return 0;
}
-static int hws_pool_create_resource_on_index(struct mlx5hws_pool *pool,
- u32 alloc_size, int idx)
-{
- int ret = hws_pool_resource_alloc(pool, alloc_size, idx);
-
- if (ret) {
- mlx5hws_err(pool->ctx, "Failed to create resource type: %d: size %d index: %d\n",
- pool->type, alloc_size, idx);
- return ret;
- }
-
- return 0;
-}
-
-static struct mlx5hws_pool_elements *
-hws_pool_element_create_new_elem(struct mlx5hws_pool *pool, u32 order, int idx)
+static unsigned long *hws_pool_create_and_init_bitmap(u32 log_range)
{
- struct mlx5hws_pool_elements *elem;
- u32 alloc_size;
-
- alloc_size = pool->alloc_log_sz;
+ unsigned long *bitmap;
- elem = kzalloc(sizeof(*elem), GFP_KERNEL);
- if (!elem)
+ bitmap = bitmap_zalloc(1 << log_range, GFP_KERNEL);
+ if (!bitmap)
return NULL;
- /* Sharing the same resource, also means that all the elements are with size 1 */
- if ((pool->flags & MLX5HWS_POOL_FLAGS_FIXED_SIZE_OBJECTS) &&
- !(pool->flags & MLX5HWS_POOL_FLAGS_RESOURCE_PER_CHUNK)) {
- /* Currently all chunks in size 1 */
- elem->bitmap = hws_pool_create_and_init_bitmap(alloc_size - order);
- if (!elem->bitmap) {
- mlx5hws_err(pool->ctx,
- "Failed to create bitmap type: %d: size %d index: %d\n",
- pool->type, alloc_size, idx);
- goto free_elem;
- }
-
- elem->log_size = alloc_size - order;
- }
-
- if (hws_pool_create_resource_on_index(pool, alloc_size, idx)) {
- mlx5hws_err(pool->ctx, "Failed to create resource type: %d: size %d index: %d\n",
- pool->type, alloc_size, idx);
- goto free_db;
- }
-
- pool->db.element_manager->elements[idx] = elem;
-
- return elem;
+ bitmap_fill(bitmap, 1 << log_range);
-free_db:
- bitmap_free(elem->bitmap);
-free_elem:
- kfree(elem);
- return NULL;
+ return bitmap;
}
-static int hws_pool_element_find_seg(struct mlx5hws_pool_elements *elem, int *seg)
+static int hws_pool_bitmap_init(struct mlx5hws_pool *pool)
{
- unsigned int segment, size;
-
- size = 1 << elem->log_size;
+ unsigned long *bitmap;
- segment = find_first_bit(elem->bitmap, size);
- if (segment >= size) {
- elem->is_full = true;
+ bitmap = hws_pool_create_and_init_bitmap(pool->alloc_log_sz);
+ if (!bitmap) {
+ mlx5hws_err(pool->ctx, "Failed to create bitmap order: %zu\n",
+ pool->alloc_log_sz);
return -ENOMEM;
}
- bitmap_clear(elem->bitmap, segment, 1);
- *seg = segment;
- return 0;
-}
-
-static int
-hws_pool_onesize_element_get_mem_chunk(struct mlx5hws_pool *pool, u32 order,
- u32 *idx, int *seg)
-{
- struct mlx5hws_pool_elements *elem;
-
- elem = pool->db.element_manager->elements[0];
- if (!elem)
- elem = hws_pool_element_create_new_elem(pool, order, 0);
- if (!elem)
- goto err_no_elem;
-
- if (hws_pool_element_find_seg(elem, seg) != 0) {
- mlx5hws_err(pool->ctx, "No more resources (last request order: %d)\n", order);
+ if (hws_pool_resource_alloc(pool) != 0) {
+ mlx5hws_err(pool->ctx, "Failed to create resource type: %d: size %zu\n",
+ pool->type, pool->alloc_log_sz);
+ bitmap_free(bitmap);
return -ENOMEM;
}
- *idx = 0;
- elem->num_of_elements++;
- return 0;
+ pool->db.bitmap = bitmap;
-err_no_elem:
- mlx5hws_err(pool->ctx, "Failed to allocate element for order: %d\n", order);
- return -ENOMEM;
-}
-
-static int
-hws_pool_general_element_get_mem_chunk(struct mlx5hws_pool *pool, u32 order,
- u32 *idx, int *seg)
-{
- int ret, i;
-
- for (i = 0; i < MLX5HWS_POOL_RESOURCE_ARR_SZ; i++) {
- if (!pool->resource[i]) {
- ret = hws_pool_create_resource_on_index(pool, order, i);
- if (ret)
- goto err_no_res;
- *idx = i;
- *seg = 0; /* One memory slot in that element */
- return 0;
- }
- }
-
- mlx5hws_err(pool->ctx, "No more resources (last request order: %d)\n", order);
- return -ENOMEM;
-
-err_no_res:
- mlx5hws_err(pool->ctx, "Failed to allocate element for order: %d\n", order);
- return -ENOMEM;
+ return 0;
}
-static int hws_pool_general_element_db_get_chunk(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
+static int hws_pool_bitmap_db_get_chunk(struct mlx5hws_pool *pool,
+ struct mlx5hws_pool_chunk *chunk)
{
- int ret;
-
- /* Go over all memory elements and find/allocate free slot */
- ret = hws_pool_general_element_get_mem_chunk(pool, chunk->order,
- &chunk->resource_idx,
- &chunk->offset);
- if (ret)
- mlx5hws_err(pool->ctx, "Failed to get free slot for chunk with order: %d\n",
- chunk->order);
+ unsigned long *bitmap, size;
- return ret;
-}
+ if (chunk->order != 0) {
+ mlx5hws_err(pool->ctx, "Pool only supports order 0 allocs\n");
+ return -EINVAL;
+ }
-static void hws_pool_general_element_db_put_chunk(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
-{
- if (unlikely(!pool->resource[chunk->resource_idx]))
- pr_warn("HWS: invalid resource with index %d\n", chunk->resource_idx);
+ bitmap = pool->db.bitmap;
+ if (!bitmap) {
+ mlx5hws_err(pool->ctx, "Bad bitmap state\n");
+ return -EINVAL;
+ }
- if (pool->flags & MLX5HWS_POOL_FLAGS_RELEASE_FREE_RESOURCE)
- hws_pool_resource_free(pool, chunk->resource_idx);
-}
+ size = 1 << pool->alloc_log_sz;
-static void hws_pool_general_element_db_uninit(struct mlx5hws_pool *pool)
-{
- (void)pool;
-}
+ chunk->offset = find_first_bit(bitmap, size);
+ if (chunk->offset >= size)
+ return -ENOMEM;
-/* This memory management works as the following:
- * - At start doesn't allocate no mem at all.
- * - When new request for chunk arrived:
- * allocate resource and give it.
- * - When free that chunk:
- * the resource is freed.
- */
-static int hws_pool_general_element_db_init(struct mlx5hws_pool *pool)
-{
- pool->p_db_uninit = &hws_pool_general_element_db_uninit;
- pool->p_get_chunk = &hws_pool_general_element_db_get_chunk;
- pool->p_put_chunk = &hws_pool_general_element_db_put_chunk;
+ bitmap_clear(bitmap, chunk->offset, 1);
return 0;
}
-static void hws_onesize_element_db_destroy_element(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_elements *elem,
- struct mlx5hws_pool_chunk *chunk)
-{
- if (unlikely(!pool->resource[chunk->resource_idx]))
- pr_warn("HWS: invalid resource with index %d\n", chunk->resource_idx);
-
- hws_pool_resource_free(pool, chunk->resource_idx);
- kfree(elem);
- pool->db.element_manager->elements[chunk->resource_idx] = NULL;
-}
-
-static void hws_onesize_element_db_put_chunk(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
+static void hws_pool_bitmap_db_put_chunk(struct mlx5hws_pool *pool,
+ struct mlx5hws_pool_chunk *chunk)
{
- struct mlx5hws_pool_elements *elem;
+ unsigned long *bitmap;
- if (unlikely(chunk->resource_idx))
- pr_warn("HWS: invalid resource with index %d\n", chunk->resource_idx);
-
- elem = pool->db.element_manager->elements[chunk->resource_idx];
- if (!elem) {
- mlx5hws_err(pool->ctx, "No such element (%d)\n", chunk->resource_idx);
+ bitmap = pool->db.bitmap;
+ if (!bitmap) {
+ mlx5hws_err(pool->ctx, "Bad bitmap state\n");
return;
}
- bitmap_set(elem->bitmap, chunk->offset, 1);
- elem->is_full = false;
- elem->num_of_elements--;
-
- if (pool->flags & MLX5HWS_POOL_FLAGS_RELEASE_FREE_RESOURCE &&
- !elem->num_of_elements)
- hws_onesize_element_db_destroy_element(pool, elem, chunk);
+ bitmap_set(bitmap, chunk->offset, 1);
}
-static int hws_onesize_element_db_get_chunk(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
+static void hws_pool_bitmap_db_uninit(struct mlx5hws_pool *pool)
{
- int ret = 0;
+ unsigned long *bitmap;
- /* Go over all memory elements and find/allocate free slot */
- ret = hws_pool_onesize_element_get_mem_chunk(pool, chunk->order,
- &chunk->resource_idx,
- &chunk->offset);
- if (ret)
- mlx5hws_err(pool->ctx, "Failed to get free slot for chunk with order: %d\n",
- chunk->order);
-
- return ret;
-}
-
-static void hws_onesize_element_db_uninit(struct mlx5hws_pool *pool)
-{
- struct mlx5hws_pool_elements *elem;
- int i;
-
- for (i = 0; i < MLX5HWS_POOL_RESOURCE_ARR_SZ; i++) {
- elem = pool->db.element_manager->elements[i];
- if (elem) {
- bitmap_free(elem->bitmap);
- kfree(elem);
- pool->db.element_manager->elements[i] = NULL;
- }
+ bitmap = pool->db.bitmap;
+ if (bitmap) {
+ bitmap_free(bitmap);
+ pool->db.bitmap = NULL;
}
- kfree(pool->db.element_manager);
}
-/* This memory management works as the following:
- * - At start doesn't allocate no mem at all.
- * - When new request for chunk arrived:
- * aloocate the first and only slot of memory/resource
- * when it ended return error.
- */
-static int hws_pool_onesize_element_db_init(struct mlx5hws_pool *pool)
+static int hws_pool_bitmap_db_init(struct mlx5hws_pool *pool)
{
- pool->db.element_manager = kzalloc(sizeof(*pool->db.element_manager), GFP_KERNEL);
- if (!pool->db.element_manager)
- return -ENOMEM;
+ int ret;
- pool->p_db_uninit = &hws_onesize_element_db_uninit;
- pool->p_get_chunk = &hws_onesize_element_db_get_chunk;
- pool->p_put_chunk = &hws_onesize_element_db_put_chunk;
+ ret = hws_pool_bitmap_init(pool);
+ if (ret)
+ return ret;
+
+ pool->p_db_uninit = &hws_pool_bitmap_db_uninit;
+ pool->p_get_chunk = &hws_pool_bitmap_db_get_chunk;
+ pool->p_put_chunk = &hws_pool_bitmap_db_put_chunk;
return 0;
}
@@ -542,15 +298,14 @@ static int hws_pool_db_init(struct mlx5hws_pool *pool,
{
int ret;
- if (db_type == MLX5HWS_POOL_DB_TYPE_GENERAL_SIZE)
- ret = hws_pool_general_element_db_init(pool);
- else if (db_type == MLX5HWS_POOL_DB_TYPE_ONE_SIZE_RESOURCE)
- ret = hws_pool_onesize_element_db_init(pool);
+ if (db_type == MLX5HWS_POOL_DB_TYPE_BITMAP)
+ ret = hws_pool_bitmap_db_init(pool);
else
- ret = hws_pool_buddy_db_init(pool, pool->alloc_log_sz);
+ ret = hws_pool_buddy_db_init(pool);
if (ret) {
- mlx5hws_err(pool->ctx, "Failed to init general db : %d (ret: %d)\n", db_type, ret);
+ mlx5hws_err(pool->ctx, "Failed to init pool type: %d (ret: %d)\n",
+ db_type, ret);
return ret;
}
@@ -569,6 +324,8 @@ int mlx5hws_pool_chunk_alloc(struct mlx5hws_pool *pool,
mutex_lock(&pool->lock);
ret = pool->p_get_chunk(pool, chunk);
+ if (ret == 0)
+ pool->available_elems -= 1 << chunk->order;
mutex_unlock(&pool->lock);
return ret;
@@ -579,6 +336,7 @@ void mlx5hws_pool_chunk_free(struct mlx5hws_pool *pool,
{
mutex_lock(&pool->lock);
pool->p_put_chunk(pool, chunk);
+ pool->available_elems += 1 << chunk->order;
mutex_unlock(&pool->lock);
}
@@ -599,17 +357,13 @@ mlx5hws_pool_create(struct mlx5hws_context *ctx, struct mlx5hws_pool_attr *pool_
pool->tbl_type = pool_attr->table_type;
pool->opt_type = pool_attr->opt_type;
- /* Support general db */
- if (pool->flags == (MLX5HWS_POOL_FLAGS_RELEASE_FREE_RESOURCE |
- MLX5HWS_POOL_FLAGS_RESOURCE_PER_CHUNK))
- res_db_type = MLX5HWS_POOL_DB_TYPE_GENERAL_SIZE;
- else if (pool->flags == (MLX5HWS_POOL_FLAGS_ONE_RESOURCE |
- MLX5HWS_POOL_FLAGS_FIXED_SIZE_OBJECTS))
- res_db_type = MLX5HWS_POOL_DB_TYPE_ONE_SIZE_RESOURCE;
- else
+ if (pool->flags & MLX5HWS_POOL_FLAG_BUDDY)
res_db_type = MLX5HWS_POOL_DB_TYPE_BUDDY;
+ else
+ res_db_type = MLX5HWS_POOL_DB_TYPE_BITMAP;
pool->alloc_log_sz = pool_attr->alloc_log_sz;
+ pool->available_elems = 1 << pool_attr->alloc_log_sz;
if (hws_pool_db_init(pool, res_db_type))
goto free_pool;
@@ -623,18 +377,17 @@ free_pool:
return NULL;
}
-int mlx5hws_pool_destroy(struct mlx5hws_pool *pool)
+void mlx5hws_pool_destroy(struct mlx5hws_pool *pool)
{
- int i;
-
mutex_destroy(&pool->lock);
- for (i = 0; i < MLX5HWS_POOL_RESOURCE_ARR_SZ; i++)
- if (pool->resource[i])
- hws_pool_resource_free(pool, i);
+ if (pool->available_elems != 1 << pool->alloc_log_sz)
+ mlx5hws_err(pool->ctx, "Attempting to destroy non-empty pool\n");
+
+ if (pool->resource)
+ hws_pool_resource_free(pool);
hws_pool_db_unint(pool);
kfree(pool);
- return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.h
index 621298b352b2..33e33d5f1fb3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.h
@@ -6,16 +6,12 @@
#define MLX5HWS_POOL_STC_LOG_SZ 15
-#define MLX5HWS_POOL_RESOURCE_ARR_SZ 100
-
enum mlx5hws_pool_type {
MLX5HWS_POOL_TYPE_STE,
MLX5HWS_POOL_TYPE_STC,
};
struct mlx5hws_pool_chunk {
- u32 resource_idx;
- /* Internal offset, relative to base index */
int offset;
int order;
};
@@ -27,35 +23,17 @@ struct mlx5hws_pool_resource {
};
enum mlx5hws_pool_flags {
- /* Only a one resource in that pool */
- MLX5HWS_POOL_FLAGS_ONE_RESOURCE = 1 << 0,
- MLX5HWS_POOL_FLAGS_RELEASE_FREE_RESOURCE = 1 << 1,
- /* No sharing resources between chunks */
- MLX5HWS_POOL_FLAGS_RESOURCE_PER_CHUNK = 1 << 2,
- /* All objects are in the same size */
- MLX5HWS_POOL_FLAGS_FIXED_SIZE_OBJECTS = 1 << 3,
- /* Managed by buddy allocator */
- MLX5HWS_POOL_FLAGS_BUDDY_MANAGED = 1 << 4,
- /* Allocate pool_type memory on pool creation */
- MLX5HWS_POOL_FLAGS_ALLOC_MEM_ON_CREATE = 1 << 5,
-
- /* These values should be used by the caller */
- MLX5HWS_POOL_FLAGS_FOR_STC_POOL =
- MLX5HWS_POOL_FLAGS_ONE_RESOURCE |
- MLX5HWS_POOL_FLAGS_FIXED_SIZE_OBJECTS,
- MLX5HWS_POOL_FLAGS_FOR_MATCHER_STE_POOL =
- MLX5HWS_POOL_FLAGS_RELEASE_FREE_RESOURCE |
- MLX5HWS_POOL_FLAGS_RESOURCE_PER_CHUNK,
- MLX5HWS_POOL_FLAGS_FOR_STE_ACTION_POOL =
- MLX5HWS_POOL_FLAGS_ONE_RESOURCE |
- MLX5HWS_POOL_FLAGS_BUDDY_MANAGED |
- MLX5HWS_POOL_FLAGS_ALLOC_MEM_ON_CREATE,
+ /* Managed by a buddy allocator. If this is not set only allocations of
+ * order 0 are supported.
+ */
+ MLX5HWS_POOL_FLAG_BUDDY = BIT(0),
};
enum mlx5hws_pool_optimize {
MLX5HWS_POOL_OPTIMIZE_NONE = 0x0,
MLX5HWS_POOL_OPTIMIZE_ORIG = 0x1,
MLX5HWS_POOL_OPTIMIZE_MIRROR = 0x2,
+ MLX5HWS_POOL_OPTIMIZE_MAX = 0x3,
};
struct mlx5hws_pool_attr {
@@ -68,34 +46,17 @@ struct mlx5hws_pool_attr {
};
enum mlx5hws_db_type {
- /* Uses for allocating chunk of big memory, each element has its own resource in the FW*/
- MLX5HWS_POOL_DB_TYPE_GENERAL_SIZE,
- /* One resource only, all the elements are with same one size */
- MLX5HWS_POOL_DB_TYPE_ONE_SIZE_RESOURCE,
- /* Many resources, the memory allocated with buddy mechanism */
+ /* Uses a bitmap, supports only allocations of order 0. */
+ MLX5HWS_POOL_DB_TYPE_BITMAP,
+ /* Entries are managed using a buddy mechanism. */
MLX5HWS_POOL_DB_TYPE_BUDDY,
};
-struct mlx5hws_buddy_manager {
- struct mlx5hws_buddy_mem *buddies[MLX5HWS_POOL_RESOURCE_ARR_SZ];
-};
-
-struct mlx5hws_pool_elements {
- u32 num_of_elements;
- unsigned long *bitmap;
- u32 log_size;
- bool is_full;
-};
-
-struct mlx5hws_element_manager {
- struct mlx5hws_pool_elements *elements[MLX5HWS_POOL_RESOURCE_ARR_SZ];
-};
-
struct mlx5hws_pool_db {
enum mlx5hws_db_type type;
union {
- struct mlx5hws_element_manager *element_manager;
- struct mlx5hws_buddy_manager *buddy_manager;
+ unsigned long *bitmap;
+ struct mlx5hws_buddy_mem *buddy;
};
};
@@ -111,11 +72,11 @@ struct mlx5hws_pool {
enum mlx5hws_pool_flags flags;
struct mutex lock; /* protect the pool */
size_t alloc_log_sz;
+ size_t available_elems;
enum mlx5hws_table_type tbl_type;
enum mlx5hws_pool_optimize opt_type;
- struct mlx5hws_pool_resource *resource[MLX5HWS_POOL_RESOURCE_ARR_SZ];
- struct mlx5hws_pool_resource *mirror_resource[MLX5HWS_POOL_RESOURCE_ARR_SZ];
- /* DB */
+ struct mlx5hws_pool_resource *resource;
+ struct mlx5hws_pool_resource *mirror_resource;
struct mlx5hws_pool_db db;
/* Functions */
mlx5hws_pool_unint_db p_db_uninit;
@@ -127,7 +88,7 @@ struct mlx5hws_pool *
mlx5hws_pool_create(struct mlx5hws_context *ctx,
struct mlx5hws_pool_attr *pool_attr);
-int mlx5hws_pool_destroy(struct mlx5hws_pool *pool);
+void mlx5hws_pool_destroy(struct mlx5hws_pool *pool);
int mlx5hws_pool_chunk_alloc(struct mlx5hws_pool *pool,
struct mlx5hws_pool_chunk *chunk);
@@ -135,17 +96,37 @@ int mlx5hws_pool_chunk_alloc(struct mlx5hws_pool *pool,
void mlx5hws_pool_chunk_free(struct mlx5hws_pool *pool,
struct mlx5hws_pool_chunk *chunk);
-static inline u32
-mlx5hws_pool_chunk_get_base_id(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
+static inline u32 mlx5hws_pool_get_base_id(struct mlx5hws_pool *pool)
{
- return pool->resource[chunk->resource_idx]->base_id;
+ return pool->resource->base_id;
}
-static inline u32
-mlx5hws_pool_chunk_get_base_mirror_id(struct mlx5hws_pool *pool,
- struct mlx5hws_pool_chunk *chunk)
+static inline u32 mlx5hws_pool_get_base_mirror_id(struct mlx5hws_pool *pool)
{
- return pool->mirror_resource[chunk->resource_idx]->base_id;
+ return pool->mirror_resource->base_id;
+}
+
+static inline bool
+mlx5hws_pool_empty(struct mlx5hws_pool *pool)
+{
+ bool ret;
+
+ mutex_lock(&pool->lock);
+ ret = pool->available_elems == 0;
+ mutex_unlock(&pool->lock);
+
+ return ret;
+}
+
+static inline bool
+mlx5hws_pool_full(struct mlx5hws_pool *pool)
+{
+ bool ret;
+
+ mutex_lock(&pool->lock);
+ ret = pool->available_elems == (1 << pool->alloc_log_sz);
+ mutex_unlock(&pool->lock);
+
+ return ret;
}
#endif /* MLX5HWS_POOL_H_ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.c
index a27a2d5ffc7b..5342a4cc7194 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.c
@@ -195,44 +195,30 @@ hws_rule_load_delete_info(struct mlx5hws_rule *rule,
}
}
-static int hws_rule_alloc_action_ste(struct mlx5hws_rule *rule)
+static int mlx5hws_rule_alloc_action_ste(struct mlx5hws_rule *rule,
+ u16 queue_id, bool skip_rx,
+ bool skip_tx)
{
struct mlx5hws_matcher *matcher = rule->matcher;
- struct mlx5hws_matcher_action_ste *action_ste;
- struct mlx5hws_pool_chunk ste = {0};
- int ret;
-
- action_ste = &matcher->action_ste;
- ste.order = ilog2(roundup_pow_of_two(action_ste->max_stes));
- ret = mlx5hws_pool_chunk_alloc(action_ste->pool, &ste);
- if (unlikely(ret)) {
- mlx5hws_err(matcher->tbl->ctx,
- "Failed to allocate STE for rule actions");
- return ret;
- }
-
- rule->action_ste.pool = matcher->action_ste.pool;
- rule->action_ste.num_stes = matcher->action_ste.max_stes;
- rule->action_ste.index = ste.offset;
+ struct mlx5hws_context *ctx = matcher->tbl->ctx;
- return 0;
+ rule->action_ste.ste.order =
+ ilog2(roundup_pow_of_two(matcher->num_of_action_stes));
+ return mlx5hws_action_ste_chunk_alloc(&ctx->action_ste_pool[queue_id],
+ skip_rx, skip_tx,
+ &rule->action_ste);
}
-void mlx5hws_rule_free_action_ste(struct mlx5hws_rule_action_ste_info *action_ste)
+void mlx5hws_rule_free_action_ste(struct mlx5hws_action_ste_chunk *action_ste)
{
- struct mlx5hws_pool_chunk ste = {0};
-
- if (!action_ste->num_stes)
+ if (!action_ste->action_tbl)
return;
- ste.order = ilog2(roundup_pow_of_two(action_ste->num_stes));
- ste.offset = action_ste->index;
-
/* This release is safe only when the rule match STE was deleted
* (when the rule is being deleted) or replaced with the new STE that
* isn't pointing to old action STEs (when the rule is being updated).
*/
- mlx5hws_pool_chunk_free(action_ste->pool, &ste);
+ mlx5hws_action_ste_chunk_free(action_ste);
}
static void hws_rule_create_init(struct mlx5hws_rule *rule,
@@ -250,22 +236,15 @@ static void hws_rule_create_init(struct mlx5hws_rule *rule,
rule->rtc_0 = 0;
rule->rtc_1 = 0;
- rule->action_ste.pool = NULL;
- rule->action_ste.num_stes = 0;
- rule->action_ste.index = -1;
-
rule->status = MLX5HWS_RULE_STATUS_CREATING;
} else {
rule->status = MLX5HWS_RULE_STATUS_UPDATING;
+ /* Save the old action STE info so we can free it after writing
+ * new action STEs and a corresponding match STE.
+ */
+ rule->old_action_ste = rule->action_ste;
}
- /* Initialize the old action STE info - shallow-copy action_ste.
- * In create flow this will set old_action_ste fields to initial values.
- * In update flow this will save the existing action STE info,
- * so that we will later use it to free old STEs.
- */
- rule->old_action_ste = rule->action_ste;
-
rule->pending_wqes = 0;
/* Init default send STE attributes */
@@ -277,7 +256,6 @@ static void hws_rule_create_init(struct mlx5hws_rule *rule,
/* Init default action apply */
apply->tbl_type = tbl->type;
apply->common_res = &ctx->common_res;
- apply->jump_to_action_stc = matcher->action_ste.stc.offset;
apply->require_dep = 0;
}
@@ -353,17 +331,24 @@ static int hws_rule_create_hws(struct mlx5hws_rule *rule,
if (action_stes) {
/* Allocate action STEs for rules that need more than match STE */
- ret = hws_rule_alloc_action_ste(rule);
+ ret = mlx5hws_rule_alloc_action_ste(rule, attr->queue_id,
+ !!ste_attr.rtc_0,
+ !!ste_attr.rtc_1);
if (ret) {
mlx5hws_err(ctx, "Failed to allocate action memory %d", ret);
mlx5hws_send_abort_new_dep_wqe(queue);
return ret;
}
+ apply.jump_to_action_stc =
+ rule->action_ste.action_tbl->stc.offset;
/* Skip RX/TX based on the dep_wqe init */
- ste_attr.rtc_0 = dep_wqe->rtc_0 ? matcher->action_ste.rtc_0_id : 0;
- ste_attr.rtc_1 = dep_wqe->rtc_1 ? matcher->action_ste.rtc_1_id : 0;
+ ste_attr.rtc_0 = dep_wqe->rtc_0 ?
+ rule->action_ste.action_tbl->rtc_0_id : 0;
+ ste_attr.rtc_1 = dep_wqe->rtc_1 ?
+ rule->action_ste.action_tbl->rtc_1_id : 0;
/* Action STEs are written to a specific index last to first */
- ste_attr.direct_index = rule->action_ste.index + action_stes;
+ ste_attr.direct_index =
+ rule->action_ste.ste.offset + action_stes;
apply.next_direct_idx = ste_attr.direct_index;
} else {
apply.next_direct_idx = 0;
@@ -670,6 +655,124 @@ int mlx5hws_rule_move_hws_add(struct mlx5hws_rule *rule,
return 0;
}
+static u8 hws_rule_ethertype_to_matcher_ipv(u32 ethertype)
+{
+ switch (ethertype) {
+ case ETH_P_IP:
+ return MLX5HWS_MATCHER_IPV_4;
+ case ETH_P_IPV6:
+ return MLX5HWS_MATCHER_IPV_6;
+ default:
+ return MLX5HWS_MATCHER_IPV_UNSET;
+ }
+}
+
+static u8 hws_rule_ip_version_to_matcher_ipv(u32 ip_version)
+{
+ switch (ip_version) {
+ case 4:
+ return MLX5HWS_MATCHER_IPV_4;
+ case 6:
+ return MLX5HWS_MATCHER_IPV_6;
+ default:
+ return MLX5HWS_MATCHER_IPV_UNSET;
+ }
+}
+
+static int hws_rule_check_outer_ip_version(struct mlx5hws_matcher *matcher,
+ u32 *match_param)
+{
+ struct mlx5hws_context *ctx = matcher->tbl->ctx;
+ u8 outer_ipv_ether = MLX5HWS_MATCHER_IPV_UNSET;
+ u8 outer_ipv_ip = MLX5HWS_MATCHER_IPV_UNSET;
+ u8 outer_ipv, ver;
+
+ if (matcher->matches_outer_ethertype) {
+ ver = MLX5_GET(fte_match_param, match_param,
+ outer_headers.ethertype);
+ outer_ipv_ether = hws_rule_ethertype_to_matcher_ipv(ver);
+ }
+ if (matcher->matches_outer_ip_version) {
+ ver = MLX5_GET(fte_match_param, match_param,
+ outer_headers.ip_version);
+ outer_ipv_ip = hws_rule_ip_version_to_matcher_ipv(ver);
+ }
+
+ if (outer_ipv_ether != MLX5HWS_MATCHER_IPV_UNSET &&
+ outer_ipv_ip != MLX5HWS_MATCHER_IPV_UNSET &&
+ outer_ipv_ether != outer_ipv_ip) {
+ mlx5hws_err(ctx, "Rule matches on inconsistent outer ethertype and ip version\n");
+ return -EINVAL;
+ }
+
+ outer_ipv = outer_ipv_ether != MLX5HWS_MATCHER_IPV_UNSET ?
+ outer_ipv_ether : outer_ipv_ip;
+ if (outer_ipv != MLX5HWS_MATCHER_IPV_UNSET &&
+ matcher->outer_ip_version != MLX5HWS_MATCHER_IPV_UNSET &&
+ outer_ipv != matcher->outer_ip_version) {
+ mlx5hws_err(ctx, "Matcher and rule disagree on outer IP version\n");
+ return -EINVAL;
+ }
+ matcher->outer_ip_version = outer_ipv;
+
+ return 0;
+}
+
+static int hws_rule_check_inner_ip_version(struct mlx5hws_matcher *matcher,
+ u32 *match_param)
+{
+ struct mlx5hws_context *ctx = matcher->tbl->ctx;
+ u8 inner_ipv_ether = MLX5HWS_MATCHER_IPV_UNSET;
+ u8 inner_ipv_ip = MLX5HWS_MATCHER_IPV_UNSET;
+ u8 inner_ipv, ver;
+
+ if (matcher->matches_inner_ethertype) {
+ ver = MLX5_GET(fte_match_param, match_param,
+ inner_headers.ethertype);
+ inner_ipv_ether = hws_rule_ethertype_to_matcher_ipv(ver);
+ }
+ if (matcher->matches_inner_ip_version) {
+ ver = MLX5_GET(fte_match_param, match_param,
+ inner_headers.ip_version);
+ inner_ipv_ip = hws_rule_ip_version_to_matcher_ipv(ver);
+ }
+
+ if (inner_ipv_ether != MLX5HWS_MATCHER_IPV_UNSET &&
+ inner_ipv_ip != MLX5HWS_MATCHER_IPV_UNSET &&
+ inner_ipv_ether != inner_ipv_ip) {
+ mlx5hws_err(ctx, "Rule matches on inconsistent inner ethertype and ip version\n");
+ return -EINVAL;
+ }
+
+ inner_ipv = inner_ipv_ether != MLX5HWS_MATCHER_IPV_UNSET ?
+ inner_ipv_ether : inner_ipv_ip;
+ if (inner_ipv != MLX5HWS_MATCHER_IPV_UNSET &&
+ matcher->inner_ip_version != MLX5HWS_MATCHER_IPV_UNSET &&
+ inner_ipv != matcher->inner_ip_version) {
+ mlx5hws_err(ctx, "Matcher and rule disagree on inner IP version\n");
+ return -EINVAL;
+ }
+ matcher->inner_ip_version = inner_ipv;
+
+ return 0;
+}
+
+static int hws_rule_check_ip_version(struct mlx5hws_matcher *matcher,
+ u32 *match_param)
+{
+ int ret;
+
+ ret = hws_rule_check_outer_ip_version(matcher, match_param);
+ if (unlikely(ret))
+ return ret;
+
+ ret = hws_rule_check_inner_ip_version(matcher, match_param);
+ if (unlikely(ret))
+ return ret;
+
+ return 0;
+}
+
int mlx5hws_rule_create(struct mlx5hws_matcher *matcher,
u8 mt_idx,
u32 *match_param,
@@ -680,6 +783,10 @@ int mlx5hws_rule_create(struct mlx5hws_matcher *matcher,
{
int ret;
+ ret = hws_rule_check_ip_version(matcher, match_param);
+ if (unlikely(ret))
+ return ret;
+
rule_handle->matcher = matcher;
ret = hws_rule_enqueue_precheck_create(rule_handle, attr);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.h
index b5ee94ac449b..1c47a9c11572 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/rule.h
@@ -43,12 +43,6 @@ struct mlx5hws_rule_match_tag {
};
};
-struct mlx5hws_rule_action_ste_info {
- struct mlx5hws_pool *pool;
- int index; /* STE array index */
- u8 num_stes;
-};
-
struct mlx5hws_rule_resize_info {
u32 rtc_0;
u32 rtc_1;
@@ -64,8 +58,8 @@ struct mlx5hws_rule {
struct mlx5hws_rule_match_tag tag;
struct mlx5hws_rule_resize_info *resize_info;
};
- struct mlx5hws_rule_action_ste_info action_ste;
- struct mlx5hws_rule_action_ste_info old_action_ste;
+ struct mlx5hws_action_ste_chunk action_ste;
+ struct mlx5hws_action_ste_chunk old_action_ste;
u32 rtc_0; /* The RTC into which the STE was inserted */
u32 rtc_1; /* The RTC into which the STE was inserted */
u8 status; /* enum mlx5hws_rule_status */
@@ -75,7 +69,7 @@ struct mlx5hws_rule {
*/
};
-void mlx5hws_rule_free_action_ste(struct mlx5hws_rule_action_ste_info *action_ste);
+void mlx5hws_rule_free_action_ste(struct mlx5hws_action_ste_chunk *action_ste);
int mlx5hws_rule_move_hws_remove(struct mlx5hws_rule *rule,
void *queue, void *user_data);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
index cb6abc4ab7df..c4b22be19a9b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
@@ -344,18 +344,133 @@ hws_send_engine_update_rule_resize(struct mlx5hws_send_engine *queue,
}
}
+static void hws_send_engine_dump_error_cqe(struct mlx5hws_send_engine *queue,
+ struct mlx5hws_send_ring_priv *priv,
+ struct mlx5_cqe64 *cqe)
+{
+ u8 wqe_opcode = cqe ? be32_to_cpu(cqe->sop_drop_qpn) >> 24 : 0;
+ struct mlx5hws_context *ctx = priv->rule->matcher->tbl->ctx;
+ u32 opcode = cqe ? get_cqe_opcode(cqe) : 0;
+ struct mlx5hws_rule *rule = priv->rule;
+
+ /* If something bad happens and lots of rules are failing, we don't
+ * want to pollute dmesg. Print only the first bad cqe per engine,
+ * the one that started the avalanche.
+ */
+ if (queue->error_cqe_printed)
+ return;
+
+ queue->error_cqe_printed = true;
+
+ if (mlx5hws_rule_move_in_progress(rule))
+ mlx5hws_err(ctx,
+ "--- rule 0x%08llx: error completion moving rule: phase %s, wqes left %d\n",
+ HWS_PTR_TO_ID(rule),
+ rule->resize_info->state ==
+ MLX5HWS_RULE_RESIZE_STATE_WRITING ? "WRITING" :
+ rule->resize_info->state ==
+ MLX5HWS_RULE_RESIZE_STATE_DELETING ? "DELETING" :
+ "UNKNOWN",
+ rule->pending_wqes);
+ else
+ mlx5hws_err(ctx,
+ "--- rule 0x%08llx: error completion %s (%d), wqes left %d\n",
+ HWS_PTR_TO_ID(rule),
+ rule->status ==
+ MLX5HWS_RULE_STATUS_CREATING ? "CREATING" :
+ rule->status ==
+ MLX5HWS_RULE_STATUS_DELETING ? "DELETING" :
+ rule->status ==
+ MLX5HWS_RULE_STATUS_FAILING ? "FAILING" :
+ rule->status ==
+ MLX5HWS_RULE_STATUS_UPDATING ? "UPDATING" : "NA",
+ rule->status,
+ rule->pending_wqes);
+
+ mlx5hws_err(ctx, " rule 0x%08llx: matcher 0x%llx %s\n",
+ HWS_PTR_TO_ID(rule),
+ HWS_PTR_TO_ID(rule->matcher),
+ (rule->matcher->flags & MLX5HWS_MATCHER_FLAGS_ISOLATED) ?
+ "(isolated)" : "");
+
+ if (!cqe) {
+ mlx5hws_err(ctx, " rule 0x%08llx: no CQE\n",
+ HWS_PTR_TO_ID(rule));
+ return;
+ }
+
+ mlx5hws_err(ctx, " rule 0x%08llx: cqe->opcode = %d %s\n",
+ HWS_PTR_TO_ID(rule), opcode,
+ opcode == MLX5_CQE_REQ ? "(MLX5_CQE_REQ)" :
+ opcode == MLX5_CQE_REQ_ERR ? "(MLX5_CQE_REQ_ERR)" : " ");
+
+ if (opcode == MLX5_CQE_REQ_ERR) {
+ struct mlx5_err_cqe *err_cqe = (struct mlx5_err_cqe *)cqe;
+
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |--- hw_error_syndrome = 0x%x\n",
+ HWS_PTR_TO_ID(rule),
+ err_cqe->rsvd1[16]);
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |--- hw_syndrome_type = 0x%x\n",
+ HWS_PTR_TO_ID(rule),
+ err_cqe->rsvd1[17] >> 4);
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |--- vendor_err_synd = 0x%x\n",
+ HWS_PTR_TO_ID(rule),
+ err_cqe->vendor_err_synd);
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |--- syndrome = 0x%x\n",
+ HWS_PTR_TO_ID(rule),
+ err_cqe->syndrome);
+ }
+
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: cqe->byte_cnt = 0x%08x\n",
+ HWS_PTR_TO_ID(rule), be32_to_cpu(cqe->byte_cnt));
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |-- UPDATE STATUS = %s\n",
+ HWS_PTR_TO_ID(rule),
+ (be32_to_cpu(cqe->byte_cnt) & 0x80000000) ?
+ "FAILURE" : "SUCCESS");
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |------- SYNDROME = %s\n",
+ HWS_PTR_TO_ID(rule),
+ ((be32_to_cpu(cqe->byte_cnt) & 0x00000003) == 1) ?
+ "SET_FLOW_FAIL" :
+ ((be32_to_cpu(cqe->byte_cnt) & 0x00000003) == 2) ?
+ "DISABLE_FLOW_FAIL" : "UNKNOWN");
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: cqe->sop_drop_qpn = 0x%08x\n",
+ HWS_PTR_TO_ID(rule), be32_to_cpu(cqe->sop_drop_qpn));
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |-send wqe opcode = 0x%02x %s\n",
+ HWS_PTR_TO_ID(rule), wqe_opcode,
+ wqe_opcode == MLX5HWS_WQE_OPCODE_TBL_ACCESS ?
+ "(MLX5HWS_WQE_OPCODE_TBL_ACCESS)" : "(UNKNOWN)");
+ mlx5hws_err(ctx,
+ " rule 0x%08llx: |------------ qpn = 0x%06x\n",
+ HWS_PTR_TO_ID(rule),
+ be32_to_cpu(cqe->sop_drop_qpn) & 0xffffff);
+}
+
static void hws_send_engine_update_rule(struct mlx5hws_send_engine *queue,
struct mlx5hws_send_ring_priv *priv,
u16 wqe_cnt,
- enum mlx5hws_flow_op_status *status)
+ enum mlx5hws_flow_op_status *status,
+ struct mlx5_cqe64 *cqe)
{
priv->rule->pending_wqes--;
- if (*status == MLX5HWS_FLOW_OP_ERROR) {
+ if (unlikely(*status == MLX5HWS_FLOW_OP_ERROR)) {
if (priv->retry_id) {
+ /* If there is a retry_id, then it's not an error yet,
+ * retry to insert this rule in the collision RTC.
+ */
hws_send_engine_retry_post_send(queue, priv, wqe_cnt);
return;
}
+ hws_send_engine_dump_error_cqe(queue, priv, cqe);
/* Some part of the rule failed */
priv->rule->status = MLX5HWS_RULE_STATUS_FAILING;
*priv->used_id = 0;
@@ -420,7 +535,8 @@ static void hws_send_engine_update(struct mlx5hws_send_engine *queue,
if (priv->user_data) {
if (priv->rule) {
- hws_send_engine_update_rule(queue, priv, wqe_cnt, &status);
+ hws_send_engine_update_rule(queue, priv, wqe_cnt,
+ &status, cqe);
/* Completion is provided on the last rule WQE */
if (priv->rule->pending_wqes)
return;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.h
index f833092235c1..3fb8e99309b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.h
@@ -140,6 +140,7 @@ struct mlx5hws_send_engine {
u16 used_entries;
u16 num_entries;
bool err;
+ bool error_cqe_printed;
struct mutex lock; /* Protects the send engine */
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c
index ab1297531232..568f691733f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.c
@@ -342,10 +342,10 @@ int mlx5hws_table_ft_set_next_rtc(struct mlx5hws_context *ctx,
return mlx5hws_cmd_flow_table_modify(ctx->mdev, &ft_attr, ft_id);
}
-static int hws_table_ft_set_next_ft(struct mlx5hws_context *ctx,
- u32 ft_id,
- u32 fw_ft_type,
- u32 next_ft_id)
+int mlx5hws_table_ft_set_next_ft(struct mlx5hws_context *ctx,
+ u32 ft_id,
+ u32 fw_ft_type,
+ u32 next_ft_id)
{
struct mlx5hws_cmd_ft_modify_attr ft_attr = {0};
@@ -389,10 +389,10 @@ int mlx5hws_table_connect_to_miss_table(struct mlx5hws_table *src_tbl,
if (dst_tbl) {
if (list_empty(&dst_tbl->matchers_list)) {
/* Connect src_tbl last_ft to dst_tbl start anchor */
- ret = hws_table_ft_set_next_ft(src_tbl->ctx,
- last_ft_id,
- src_tbl->fw_ft_type,
- dst_tbl->ft_id);
+ ret = mlx5hws_table_ft_set_next_ft(src_tbl->ctx,
+ last_ft_id,
+ src_tbl->fw_ft_type,
+ dst_tbl->ft_id);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h
index dd50420eec9e..0400cce0c317 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/table.h
@@ -65,4 +65,9 @@ int mlx5hws_table_ft_set_next_rtc(struct mlx5hws_context *ctx,
u32 rtc_0_id,
u32 rtc_1_id);
+int mlx5hws_table_ft_set_next_ft(struct mlx5hws_context *ctx,
+ u32 ft_id,
+ u32 fw_ft_type,
+ u32 next_ft_id);
+
#endif /* MLX5HWS_TABLE_H_ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c
index 60cb4527588a..65740bb68b09 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c
@@ -516,30 +516,6 @@ def_xa_destroy:
return NULL;
}
-/* Assure synchronization of the device steering tables with updates made by SW
- * insertion.
- */
-int mlx5dr_domain_sync(struct mlx5dr_domain *dmn, u32 flags)
-{
- int ret = 0;
-
- if (flags & MLX5DR_DOMAIN_SYNC_FLAGS_SW) {
- mlx5dr_domain_lock(dmn);
- ret = mlx5dr_send_ring_force_drain(dmn);
- mlx5dr_domain_unlock(dmn);
- if (ret) {
- mlx5dr_err(dmn, "Force drain failed flags: %d, ret: %d\n",
- flags, ret);
- return ret;
- }
- }
-
- if (flags & MLX5DR_DOMAIN_SYNC_FLAGS_HW)
- ret = mlx5dr_cmd_sync_steering(dmn->mdev);
-
- return ret;
-}
-
int mlx5dr_domain_destroy(struct mlx5dr_domain *dmn)
{
if (WARN_ON_ONCE(refcount_read(&dmn->refcount) > 1))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c
index f57c84e5128b..4fd4e8483382 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_send.c
@@ -1331,36 +1331,3 @@ void mlx5dr_send_ring_free(struct mlx5dr_domain *dmn,
kfree(send_ring->sync_buff);
kfree(send_ring);
}
-
-int mlx5dr_send_ring_force_drain(struct mlx5dr_domain *dmn)
-{
- struct mlx5dr_send_ring *send_ring = dmn->send_ring;
- struct postsend_info send_info = {};
- u8 data[DR_STE_SIZE];
- int num_of_sends_req;
- int ret;
- int i;
-
- /* Sending this amount of requests makes sure we will get drain */
- num_of_sends_req = send_ring->signal_th * TH_NUMS_TO_DRAIN / 2;
-
- /* Send fake requests forcing the last to be signaled */
- send_info.write.addr = (uintptr_t)data;
- send_info.write.length = DR_STE_SIZE;
- send_info.write.lkey = 0;
- /* Using the sync_mr in order to write/read */
- send_info.remote_addr = (uintptr_t)send_ring->sync_mr->addr;
- send_info.rkey = send_ring->sync_mr->mkey;
-
- for (i = 0; i < num_of_sends_req; i++) {
- ret = dr_postsend_icm_data(dmn, &send_info);
- if (ret)
- return ret;
- }
-
- spin_lock(&send_ring->lock);
- ret = dr_handle_pending_wc(dmn, send_ring);
- spin_unlock(&send_ring->lock);
-
- return ret;
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h
index 5f409dc30aca..3d5afc832fa5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h
@@ -210,6 +210,10 @@ struct mlx5dr_ste_ctx {
void (*set_encap_l3)(u8 *hw_ste_p, u8 *frst_s_action,
u8 *scnd_d_action, u32 reformat_id,
int size);
+ void (*set_insert_hdr)(u8 *hw_ste_p, u8 *d_action, u32 reformat_id,
+ u8 anchor, u8 offset, int size);
+ void (*set_remove_hdr)(u8 *hw_ste_p, u8 *s_action, u8 anchor,
+ u8 offset, int size);
/* Send */
void (*prepare_for_postsend)(u8 *hw_ste_p, u32 ste_size);
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c
index 7f83d77c43ef..6447efbae00d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c
@@ -266,10 +266,10 @@ void dr_ste_v1_set_encap(u8 *hw_ste_p, u8 *d_action, u32 reformat_id, int size)
dr_ste_v1_set_reparse(hw_ste_p);
}
-static void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
- u32 reformat_id,
- u8 anchor, u8 offset,
- int size)
+void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
+ u32 reformat_id,
+ u8 anchor, u8 offset,
+ int size)
{
MLX5_SET(ste_double_action_insert_with_ptr_v1, d_action,
action_id, DR_STE_V1_ACTION_ID_INSERT_POINTER);
@@ -286,9 +286,9 @@ static void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
dr_ste_v1_set_reparse(hw_ste_p);
}
-static void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action,
- u8 anchor, u8 offset,
- int size)
+void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action,
+ u8 anchor, u8 offset,
+ int size)
{
MLX5_SET(ste_single_action_remove_header_size_v1, s_action,
action_id, DR_STE_V1_ACTION_ID_REMOVE_BY_SIZE);
@@ -584,11 +584,11 @@ void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx,
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
}
- dr_ste_v1_set_insert_hdr(last_ste, action,
- attr->reformat.id,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_insert_hdr(last_ste, action,
+ attr->reformat.id,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_DOUBLE_SZ;
action += DR_STE_ACTION_DOUBLE_SZ;
} else if (action_type_set[DR_ACTION_TYP_REMOVE_HDR]) {
@@ -597,10 +597,10 @@ void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx,
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
}
- dr_ste_v1_set_remove_hdr(last_ste, action,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_remove_hdr(last_ste, action,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
}
@@ -792,11 +792,11 @@ void dr_ste_v1_set_actions_rx(struct mlx5dr_ste_ctx *ste_ctx,
action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action);
action_sz = DR_STE_ACTION_TRIPLE_SZ;
}
- dr_ste_v1_set_insert_hdr(last_ste, action,
- attr->reformat.id,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_insert_hdr(last_ste, action,
+ attr->reformat.id,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_DOUBLE_SZ;
action += DR_STE_ACTION_DOUBLE_SZ;
allow_modify_hdr = false;
@@ -808,10 +808,10 @@ void dr_ste_v1_set_actions_rx(struct mlx5dr_ste_ctx *ste_ctx,
allow_modify_hdr = true;
allow_ctr = true;
}
- dr_ste_v1_set_remove_hdr(last_ste, action,
- attr->reformat.param_0,
- attr->reformat.param_1,
- attr->reformat.size);
+ ste_ctx->set_remove_hdr(last_ste, action,
+ attr->reformat.param_0,
+ attr->reformat.param_1,
+ attr->reformat.size);
action_sz -= DR_STE_ACTION_SINGLE_SZ;
action += DR_STE_ACTION_SINGLE_SZ;
}
@@ -2200,6 +2200,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v1 = {
.set_pop_vlan = &dr_ste_v1_set_pop_vlan,
.set_rx_decap = &dr_ste_v1_set_rx_decap,
.set_encap_l3 = &dr_ste_v1_set_encap_l3,
+ .set_insert_hdr = &dr_ste_v1_set_insert_hdr,
+ .set_remove_hdr = &dr_ste_v1_set_remove_hdr,
/* Send */
.prepare_for_postsend = &dr_ste_v1_prepare_for_postsend,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h
index a8d9e308d339..591c20c95a6a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h
@@ -156,6 +156,10 @@ void dr_ste_v1_set_pop_vlan(u8 *hw_ste_p, u8 *s_action, u8 vlans_num);
void dr_ste_v1_set_encap_l3(u8 *hw_ste_p, u8 *frst_s_action, u8 *scnd_d_action,
u32 reformat_id, int size);
void dr_ste_v1_set_rx_decap(u8 *hw_ste_p, u8 *s_action);
+void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action, u32 reformat_id,
+ u8 anchor, u8 offset, int size);
+void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action, u8 anchor,
+ u8 offset, int size);
void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx, struct mlx5dr_domain *dmn,
u8 *action_type_set, u32 actions_caps, u8 *last_ste,
struct mlx5dr_ste_actions_attr *attr, u32 *added_stes);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c
index 0882dba0f64b..d0ebaf820d42 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c
@@ -69,6 +69,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v2 = {
.set_pop_vlan = &dr_ste_v1_set_pop_vlan,
.set_rx_decap = &dr_ste_v1_set_rx_decap,
.set_encap_l3 = &dr_ste_v1_set_encap_l3,
+ .set_insert_hdr = &dr_ste_v1_set_insert_hdr,
+ .set_remove_hdr = &dr_ste_v1_set_remove_hdr,
/* Send */
.prepare_for_postsend = &dr_ste_v1_prepare_for_postsend,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c
index cc60ce1d274e..e468a9ae44e8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c
@@ -79,6 +79,46 @@ static void dr_ste_v3_set_rx_decap(u8 *hw_ste_p, u8 *s_action)
dr_ste_v1_set_reparse(hw_ste_p);
}
+static void dr_ste_v3_set_insert_hdr(u8 *hw_ste_p, u8 *d_action,
+ u32 reformat_id, u8 anchor,
+ u8 offset, int size)
+{
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ action_id, DR_STE_V1_ACTION_ID_INSERT_POINTER);
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ start_anchor, anchor);
+
+ /* The hardware expects here size and offset in words (2 byte) */
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ size, size / 2);
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ start_offset, offset / 2);
+
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ pointer, reformat_id);
+ MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action,
+ attributes, DR_STE_V1_ACTION_INSERT_PTR_ATTR_NONE);
+
+ dr_ste_v1_set_reparse(hw_ste_p);
+}
+
+static void dr_ste_v3_set_remove_hdr(u8 *hw_ste_p, u8 *s_action,
+ u8 anchor, u8 offset, int size)
+{
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ action_id, DR_STE_V1_ACTION_ID_REMOVE_BY_SIZE);
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ start_anchor, anchor);
+
+ /* The hardware expects here size and offset in words (2 byte) */
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ remove_size, size / 2);
+ MLX5_SET(ste_single_action_remove_header_size_v3, s_action,
+ start_offset, offset / 2);
+
+ dr_ste_v1_set_reparse(hw_ste_p);
+}
+
static int
dr_ste_v3_set_action_decap_l3_list(void *data, u32 data_sz,
u8 *hw_action, u32 hw_action_sz,
@@ -211,6 +251,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v3 = {
.set_pop_vlan = &dr_ste_v3_set_pop_vlan,
.set_rx_decap = &dr_ste_v3_set_rx_decap,
.set_encap_l3 = &dr_ste_v3_set_encap_l3,
+ .set_insert_hdr = &dr_ste_v3_set_insert_hdr,
+ .set_remove_hdr = &dr_ste_v3_set_remove_hdr,
/* Send */
.prepare_for_postsend = &dr_ste_v1_prepare_for_postsend,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h
index 7618c6147f86..cc328292bf84 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_types.h
@@ -1473,7 +1473,6 @@ struct mlx5dr_send_ring {
int mlx5dr_send_ring_alloc(struct mlx5dr_domain *dmn);
void mlx5dr_send_ring_free(struct mlx5dr_domain *dmn,
struct mlx5dr_send_ring *send_ring);
-int mlx5dr_send_ring_force_drain(struct mlx5dr_domain *dmn);
int mlx5dr_send_postsend_ste(struct mlx5dr_domain *dmn,
struct mlx5dr_ste *ste,
u8 *data,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.c
index 8007d3f523c9..f367997ab61e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.c
@@ -833,15 +833,21 @@ static u32 mlx5_cmd_dr_get_capabilities(struct mlx5_flow_root_namespace *ns,
return steering_caps;
}
-int mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat)
+int
+mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *reformat_id)
{
+ struct mlx5dr_action *dr_action;
+
switch (pkt_reformat->reformat_type) {
case MLX5_REFORMAT_TYPE_L2_TO_VXLAN:
case MLX5_REFORMAT_TYPE_L2_TO_NVGRE:
case MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL:
case MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL:
case MLX5_REFORMAT_TYPE_INSERT_HDR:
- return mlx5dr_action_get_pkt_reformat_id(pkt_reformat->fs_dr_action.dr_action);
+ dr_action = pkt_reformat->fs_dr_action.dr_action;
+ *reformat_id = mlx5dr_action_get_pkt_reformat_id(dr_action);
+ return 0;
}
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.h
index 99a3b2eff6b8..f869f2daefbf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/fs_dr.h
@@ -38,7 +38,9 @@ struct mlx5_fs_dr_table {
bool mlx5_fs_dr_is_supported(struct mlx5_core_dev *dev);
-int mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat);
+int
+mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *reformat_id);
const struct mlx5_flow_cmds *mlx5_fs_cmd_get_dr_cmds(void);
@@ -49,9 +51,11 @@ static inline const struct mlx5_flow_cmds *mlx5_fs_cmd_get_dr_cmds(void)
return NULL;
}
-static inline u32 mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat)
+static inline int
+mlx5_fs_dr_action_get_pkt_reformat_id(struct mlx5_pkt_reformat *pkt_reformat,
+ u32 *reformat_id)
{
- return 0;
+ return -EOPNOTSUPP;
}
static inline bool mlx5_fs_dr_is_supported(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/mlx5dr.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/mlx5dr.h
index 0bb3724c10c2..fc8a2169d1a1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/mlx5dr.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/mlx5dr.h
@@ -45,8 +45,6 @@ mlx5dr_domain_create(struct mlx5_core_dev *mdev, enum mlx5dr_domain_type type);
int mlx5dr_domain_destroy(struct mlx5dr_domain *domain);
-int mlx5dr_domain_sync(struct mlx5dr_domain *domain, u32 flags);
-
void mlx5dr_domain_set_peer(struct mlx5dr_domain *dmn,
struct mlx5dr_domain *peer_dmn,
u16 peer_vhca_id);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index 0d5f750faa45..da5c24fc7b30 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -465,19 +465,22 @@ int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
+ int err;
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
- mlx5_query_nic_vport_context(mdev, 0, out);
+ err = mlx5_query_nic_vport_context(mdev, 0, out);
+ if (err)
+ goto out;
*node_guid = MLX5_GET64(query_nic_vport_context_out, out,
nic_vport_context.node_guid);
-
+out:
kvfree(out);
- return 0;
+ return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_node_guid);
@@ -519,19 +522,22 @@ int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev,
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
+ int err;
out = kvzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
- mlx5_query_nic_vport_context(mdev, 0, out);
+ err = mlx5_query_nic_vport_context(mdev, 0, out);
+ if (err)
+ goto out;
*qkey_viol_cntr = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.qkey_violation_counter);
-
+out:
kvfree(out);
- return 0;
+ return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_qkey_viol_cntr);
@@ -1199,6 +1205,31 @@ int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 vport, void *ou
}
EXPORT_SYMBOL_GPL(mlx5_vport_get_other_func_cap);
+int mlx5_vport_get_vhca_id(struct mlx5_core_dev *dev, u16 vport, u16 *vhca_id)
+{
+ int query_out_sz = MLX5_ST_SZ_BYTES(query_hca_cap_out);
+ void *query_ctx;
+ void *hca_caps;
+ int err;
+
+ *vhca_id = 0;
+
+ query_ctx = kzalloc(query_out_sz, GFP_KERNEL);
+ if (!query_ctx)
+ return -ENOMEM;
+
+ err = mlx5_vport_get_other_func_general_cap(dev, vport, query_ctx);
+ if (err)
+ goto out_free;
+
+ hca_caps = MLX5_ADDR_OF(query_hca_cap_out, query_ctx, capability);
+ *vhca_id = MLX5_GET(cmd_hca_cap, hca_caps, vhca_id);
+
+out_free:
+ kfree(query_ctx);
+ return err;
+}
+
int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap,
u16 vport, u16 opmod)
{
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index e746cd9c68ed..eac9a14a6058 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -205,11 +205,11 @@ static int mlxsw_thermal_get_temp(struct thermal_zone_device *tzdev,
return 0;
}
-static struct thermal_zone_params mlxsw_thermal_params = {
+static const struct thermal_zone_params mlxsw_thermal_params = {
.no_hwmon = true,
};
-static struct thermal_zone_device_ops mlxsw_thermal_ops = {
+static const struct thermal_zone_device_ops mlxsw_thermal_ops = {
.should_bind = mlxsw_thermal_should_bind,
.get_temp = mlxsw_thermal_get_temp,
};
@@ -252,7 +252,7 @@ static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev,
return 0;
}
-static struct thermal_zone_device_ops mlxsw_thermal_module_ops = {
+static const struct thermal_zone_device_ops mlxsw_thermal_module_ops = {
.should_bind = mlxsw_thermal_module_should_bind,
.get_temp = mlxsw_thermal_module_temp_get,
};
@@ -280,7 +280,7 @@ static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev,
return 0;
}
-static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = {
+static const struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = {
.should_bind = mlxsw_thermal_module_should_bind,
.get_temp = mlxsw_thermal_gearbox_temp_get,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index 5b44c931b660..058dcabfaa2e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -2214,6 +2214,8 @@ static int mlxsw_pci_skb_transmit(void *bus_priv, struct sk_buff *skb,
for (i++; i < MLXSW_PCI_WQE_SG_ENTRIES; i++)
mlxsw_pci_wqe_byte_count_set(wqe, i, 0);
+ mlxsw_pci_wqe_ipcs_set(wqe, skb->ip_summed == CHECKSUM_PARTIAL);
+
/* Everything is set up, ring producer doorbell to get HW going */
q->producer_counter++;
mlxsw_pci_queue_doorbell_producer_ring(mlxsw_pci, q);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
index 6bed495dcf0f..7fa94e5828de 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
@@ -90,6 +90,11 @@ MLXSW_ITEM32(pci, wqe, lp, 0x00, 30, 1);
*/
MLXSW_ITEM32(pci, wqe, type, 0x00, 23, 4);
+/* pci_wqe_ipcs
+ * Calculate IPv4 and TCP / UDP checksums.
+ */
+MLXSW_ITEM32(pci, wqe, ipcs, 0x00, 14, 1);
+
/* pci_wqe_byte_count
* Size of i-th scatter/gather entry, 0 if entry is unused.
*/
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index d714311fd884..618957d65663 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1159,63 +1159,31 @@ static int mlxsw_sp_set_features(struct net_device *dev,
return 0;
}
-static int mlxsw_sp_port_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
- struct ifreq *ifr)
+static int mlxsw_sp_port_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
- struct hwtstamp_config config;
- int err;
-
- if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
- return -EFAULT;
-
- err = mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port,
- &config);
- if (err)
- return err;
-
- if (copy_to_user(ifr->ifr_data, &config, sizeof(config)))
- return -EFAULT;
+ struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
- return 0;
+ return mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port,
+ config, extack);
}
-static int mlxsw_sp_port_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
- struct ifreq *ifr)
+static int mlxsw_sp_port_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *config)
{
- struct hwtstamp_config config;
- int err;
-
- err = mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_get(mlxsw_sp_port,
- &config);
- if (err)
- return err;
-
- if (copy_to_user(ifr->ifr_data, &config, sizeof(config)))
- return -EFAULT;
+ struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
- return 0;
+ return mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_get(mlxsw_sp_port,
+ config);
}
static inline void mlxsw_sp_port_ptp_clear(struct mlxsw_sp_port *mlxsw_sp_port)
{
- struct hwtstamp_config config = {0};
+ struct kernel_hwtstamp_config config = {};
- mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port, &config);
-}
-
-static int
-mlxsw_sp_port_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
- struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-
- switch (cmd) {
- case SIOCSHWTSTAMP:
- return mlxsw_sp_port_hwtstamp_set(mlxsw_sp_port, ifr);
- case SIOCGHWTSTAMP:
- return mlxsw_sp_port_hwtstamp_get(mlxsw_sp_port, ifr);
- default:
- return -EOPNOTSUPP;
- }
+ mlxsw_sp_port->mlxsw_sp->ptp_ops->hwtstamp_set(mlxsw_sp_port, &config,
+ NULL);
}
static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
@@ -1232,7 +1200,8 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
.ndo_vlan_rx_add_vid = mlxsw_sp_port_add_vid,
.ndo_vlan_rx_kill_vid = mlxsw_sp_port_kill_vid,
.ndo_set_features = mlxsw_sp_set_features,
- .ndo_eth_ioctl = mlxsw_sp_port_ioctl,
+ .ndo_hwtstamp_get = mlxsw_sp_port_hwtstamp_get,
+ .ndo_hwtstamp_set = mlxsw_sp_port_hwtstamp_set,
};
static int
@@ -1574,10 +1543,12 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u16 local_port,
netif_carrier_off(dev);
dev->features |= NETIF_F_SG | NETIF_F_HW_VLAN_CTAG_FILTER |
- NETIF_F_HW_TC;
- dev->hw_features |= NETIF_F_HW_TC | NETIF_F_LOOPBACK;
+ NETIF_F_HW_TC | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ dev->hw_features |= NETIF_F_HW_TC | NETIF_F_LOOPBACK |
+ NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ dev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
dev->lltx = true;
- dev->netns_local = true;
+ dev->netns_immutable = true;
dev->min_mtu = ETH_MIN_MTU;
dev->max_mtu = MLXSW_PORT_MAX_MTU - MLXSW_PORT_ETH_FRAME_HDR;
@@ -2407,8 +2378,6 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = {
/* Multicast Router Traps */
MLXSW_SP_RXL_MARK(ACL1, TRAP_TO_CPU, MULTICAST, false),
MLXSW_SP_RXL_L3_MARK(ACL2, TRAP_TO_CPU, MULTICAST, false),
- /* NVE traps */
- MLXSW_SP_RXL_MARK(NVE_ENCAP_ARP, TRAP_TO_CPU, NEIGH_DISCOVERY, false),
};
static const struct mlxsw_listener mlxsw_sp1_listener[] = {
@@ -5230,25 +5199,13 @@ static int mlxsw_sp_netdevice_vxlan_event(struct mlxsw_sp *mlxsw_sp,
return 0;
if (!mlxsw_sp_bridge_vxlan_is_valid(upper_dev, extack))
return -EOPNOTSUPP;
- if (cu_info->linking) {
- if (!netif_running(dev))
- return 0;
- /* When the bridge is VLAN-aware, the VNI of the VxLAN
- * device needs to be mapped to a VLAN, but at this
- * point no VLANs are configured on the VxLAN device
- */
- if (br_vlan_enabled(upper_dev))
- return 0;
+ if (!netif_running(dev))
+ return 0;
+ if (cu_info->linking)
return mlxsw_sp_bridge_vxlan_join(mlxsw_sp, upper_dev,
dev, 0, extack);
- } else {
- /* VLANs were already flushed, which triggered the
- * necessary cleanup
- */
- if (br_vlan_enabled(upper_dev))
- return 0;
+ else
mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, dev);
- }
break;
case NETDEV_PRE_UP:
upper_dev = netdev_master_upper_dev_get(dev);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index b10f80fc651b..b03ff9e044f9 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -233,9 +233,10 @@ struct mlxsw_sp_ptp_ops {
u16 local_port);
int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config);
+ struct kernel_hwtstamp_config *config);
int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config);
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack);
void (*shaper_work)(struct work_struct *work);
int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
struct kernel_ethtool_ts_info *info);
@@ -351,7 +352,7 @@ struct mlxsw_sp_port {
struct mlxsw_sp_flow_block *eg_flow_block;
struct {
struct delayed_work shaper_dw;
- struct hwtstamp_config hwtstamp_config;
+ struct kernel_hwtstamp_config hwtstamp_config;
u16 ing_types;
u16 egr_types;
struct mlxsw_sp_ptp_port_stats stats;
@@ -661,10 +662,10 @@ bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
const struct net_device *br_dev);
int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
const struct net_device *br_dev,
- const struct net_device *vxlan_dev, u16 vid,
+ struct net_device *vxlan_dev, u16 vid,
struct netlink_ext_ack *extack);
void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
- const struct net_device *vxlan_dev);
+ struct net_device *vxlan_dev);
extern struct notifier_block mlxsw_sp_switchdev_notifier;
/* spectrum.c */
@@ -754,9 +755,6 @@ void
mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
struct net_device *dev);
-bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
- const struct net_device *dev);
-u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev);
u16 mlxsw_sp_router_port(const struct mlxsw_sp *mlxsw_sp);
int mlxsw_sp_router_nve_promote_decap(struct mlxsw_sp *mlxsw_sp, u32 ul_tb_id,
enum mlxsw_sp_l3proto ul_proto,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
index a54eedb69a3f..067f0055a55a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
@@ -212,7 +212,22 @@ static const u8 mlxsw_sp4_acl_bf_crc6_tab[256] = {
* This array defines key offsets for easy access when copying key blocks from
* entry key to Bloom filter chunk.
*/
-static const u8 chunk_key_offsets[MLXSW_BLOOM_KEY_CHUNKS] = {2, 20, 38};
+static char *
+mlxsw_sp_acl_bf_enc_key_get(struct mlxsw_sp_acl_atcam_entry *aentry,
+ u8 chunk_index)
+{
+ switch (chunk_index) {
+ case 0:
+ return &aentry->ht_key.enc_key[2];
+ case 1:
+ return &aentry->ht_key.enc_key[20];
+ case 2:
+ return &aentry->ht_key.enc_key[38];
+ default:
+ WARN_ON_ONCE(1);
+ return &aentry->ht_key.enc_key[0];
+ }
+}
static u16 mlxsw_sp2_acl_bf_crc16_byte(u16 crc, u8 c)
{
@@ -235,9 +250,10 @@ __mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion,
u8 key_offset, u8 chunk_key_len, u8 chunk_len)
{
struct mlxsw_afk_key_info *key_info = aregion->region->key_info;
- u8 chunk_index, chunk_count, block_count;
+ u8 chunk_index, chunk_count;
char *chunk = output;
__be16 erp_region_id;
+ u32 block_count;
block_count = mlxsw_afk_key_info_blocks_count_get(key_info);
chunk_count = 1 + ((block_count - 1) >> 2);
@@ -245,12 +261,13 @@ __mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion,
(aregion->region->id << 4));
for (chunk_index = max_chunks - chunk_count; chunk_index < max_chunks;
chunk_index++) {
+ char *enc_key;
+
memset(chunk, 0, pad_bytes);
memcpy(chunk + pad_bytes, &erp_region_id,
sizeof(erp_region_id));
- memcpy(chunk + key_offset,
- &aentry->ht_key.enc_key[chunk_key_offsets[chunk_index]],
- chunk_key_len);
+ enc_key = mlxsw_sp_acl_bf_enc_key_get(aentry, chunk_index);
+ memcpy(chunk + key_offset, enc_key, chunk_key_len);
chunk += chunk_len;
}
*len = chunk_count * chunk_len;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
index 3f64cdbabfa3..0a8fb9c842d3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
@@ -262,7 +262,7 @@ err_port_pause_configure:
}
struct mlxsw_sp_port_hw_stats {
- char str[ETH_GSTRING_LEN];
+ char str[ETH_GSTRING_LEN] __nonstring;
u64 (*getter)(const char *payload);
bool cells_bytes;
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
index ca8b9d18fbb9..e8182dd76c7d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
@@ -46,7 +46,7 @@ struct mlxsw_sp2_ptp_state {
refcount_t ptp_port_enabled_ref; /* Number of ports with time stamping
* enabled.
*/
- struct hwtstamp_config config;
+ struct kernel_hwtstamp_config config;
struct mutex lock; /* Protects 'config' and HW configuration. */
};
@@ -1083,14 +1083,14 @@ void mlxsw_sp1_ptp_fini(struct mlxsw_sp_ptp_state *ptp_state_common)
}
int mlxsw_sp1_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config)
{
*config = mlxsw_sp_port->ptp.hwtstamp_config;
return 0;
}
static int
-mlxsw_sp1_ptp_get_message_types(const struct hwtstamp_config *config,
+mlxsw_sp1_ptp_get_message_types(const struct kernel_hwtstamp_config *config,
u16 *p_ing_types, u16 *p_egr_types,
enum hwtstamp_rx_filters *p_rx_filter)
{
@@ -1246,7 +1246,8 @@ void mlxsw_sp1_ptp_shaper_work(struct work_struct *work)
}
int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
enum hwtstamp_rx_filters rx_filter;
u16 ing_types;
@@ -1270,7 +1271,7 @@ int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
if (err)
return err;
- /* Notify the ioctl caller what we are actually timestamping. */
+ /* Notify the caller what we are actually timestamping. */
config->rx_filter = rx_filter;
return 0;
@@ -1451,7 +1452,7 @@ void mlxsw_sp2_ptp_transmitted(struct mlxsw_sp *mlxsw_sp,
}
int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config)
{
struct mlxsw_sp2_ptp_state *ptp_state;
@@ -1465,7 +1466,7 @@ int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
}
static int
-mlxsw_sp2_ptp_get_message_types(const struct hwtstamp_config *config,
+mlxsw_sp2_ptp_get_message_types(const struct kernel_hwtstamp_config *config,
u16 *p_ing_types, u16 *p_egr_types,
enum hwtstamp_rx_filters *p_rx_filter)
{
@@ -1542,7 +1543,7 @@ static int mlxsw_sp2_ptp_mtpcpc_set(struct mlxsw_sp *mlxsw_sp, bool ptp_trap_en,
static int mlxsw_sp2_ptp_enable(struct mlxsw_sp *mlxsw_sp, u16 ing_types,
u16 egr_types,
- struct hwtstamp_config new_config)
+ struct kernel_hwtstamp_config new_config)
{
struct mlxsw_sp2_ptp_state *ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp);
int err;
@@ -1556,7 +1557,7 @@ static int mlxsw_sp2_ptp_enable(struct mlxsw_sp *mlxsw_sp, u16 ing_types,
}
static int mlxsw_sp2_ptp_disable(struct mlxsw_sp *mlxsw_sp,
- struct hwtstamp_config new_config)
+ struct kernel_hwtstamp_config new_config)
{
struct mlxsw_sp2_ptp_state *ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp);
int err;
@@ -1571,7 +1572,7 @@ static int mlxsw_sp2_ptp_disable(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp2_ptp_configure_port(struct mlxsw_sp_port *mlxsw_sp_port,
u16 ing_types, u16 egr_types,
- struct hwtstamp_config new_config)
+ struct kernel_hwtstamp_config new_config)
{
struct mlxsw_sp2_ptp_state *ptp_state;
int err;
@@ -1592,7 +1593,7 @@ static int mlxsw_sp2_ptp_configure_port(struct mlxsw_sp_port *mlxsw_sp_port,
}
static int mlxsw_sp2_ptp_deconfigure_port(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config new_config)
+ struct kernel_hwtstamp_config new_config)
{
struct mlxsw_sp2_ptp_state *ptp_state;
int err;
@@ -1614,11 +1615,12 @@ err_ptp_disable:
}
int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
+ struct kernel_hwtstamp_config new_config;
struct mlxsw_sp2_ptp_state *ptp_state;
enum hwtstamp_rx_filters rx_filter;
- struct hwtstamp_config new_config;
u16 new_ing_types, new_egr_types;
bool ptp_enabled;
int err;
@@ -1652,7 +1654,7 @@ int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_port->ptp.ing_types = new_ing_types;
mlxsw_sp_port->ptp.egr_types = new_egr_types;
- /* Notify the ioctl caller what we are actually timestamping. */
+ /* Notify the caller what we are actually timestamping. */
config->rx_filter = rx_filter;
mutex_unlock(&ptp_state->lock);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h
index 102db9060135..df37f1470830 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h
@@ -34,10 +34,11 @@ void mlxsw_sp1_ptp_got_timestamp(struct mlxsw_sp *mlxsw_sp, bool ingress,
u64 timestamp);
int mlxsw_sp1_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config);
+ struct kernel_hwtstamp_config *config);
int mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config);
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack);
void mlxsw_sp1_ptp_shaper_work(struct work_struct *work);
@@ -65,10 +66,11 @@ void mlxsw_sp2_ptp_transmitted(struct mlxsw_sp *mlxsw_sp,
struct sk_buff *skb, u16 local_port);
int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config);
+ struct kernel_hwtstamp_config *config);
int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config);
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack);
int mlxsw_sp2_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp,
struct kernel_ethtool_ts_info *info);
@@ -117,14 +119,15 @@ mlxsw_sp1_ptp_got_timestamp(struct mlxsw_sp *mlxsw_sp, bool ingress,
static inline int
mlxsw_sp1_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config)
{
return -EOPNOTSUPP;
}
static inline int
mlxsw_sp1_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
return -EOPNOTSUPP;
}
@@ -181,14 +184,15 @@ static inline void mlxsw_sp2_ptp_transmitted(struct mlxsw_sp *mlxsw_sp,
static inline int
mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config)
{
return -EOPNOTSUPP;
}
static inline int
mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port,
- struct hwtstamp_config *config)
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 7d6d859cef3f..a2033837182e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -3014,6 +3014,9 @@ static int mlxsw_sp_neigh_rif_made_sync(struct mlxsw_sp *mlxsw_sp,
.rif = rif,
};
+ if (!mlxsw_sp_dev_lower_is_port(mlxsw_sp_rif_dev(rif)))
+ return 0;
+
neigh_for_each(&arp_tbl, mlxsw_sp_neigh_rif_made_sync_each, &rms);
if (rms.err)
goto err_arp;
@@ -8184,41 +8187,6 @@ mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
return NULL;
}
-bool mlxsw_sp_rif_exists(struct mlxsw_sp *mlxsw_sp,
- const struct net_device *dev)
-{
- struct mlxsw_sp_rif *rif;
-
- mutex_lock(&mlxsw_sp->router->lock);
- rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
- mutex_unlock(&mlxsw_sp->router->lock);
-
- return rif;
-}
-
-u16 mlxsw_sp_rif_vid(struct mlxsw_sp *mlxsw_sp, const struct net_device *dev)
-{
- struct mlxsw_sp_rif *rif;
- u16 vid = 0;
-
- mutex_lock(&mlxsw_sp->router->lock);
- rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
- if (!rif)
- goto out;
-
- /* We only return the VID for VLAN RIFs. Otherwise we return an
- * invalid value (0).
- */
- if (rif->ops->type != MLXSW_SP_RIF_TYPE_VLAN)
- goto out;
-
- vid = mlxsw_sp_fid_8021q_vid(rif->fid);
-
-out:
- mutex_unlock(&mlxsw_sp->router->lock);
- return vid;
-}
-
static int mlxsw_sp_router_rif_disable(struct mlxsw_sp *mlxsw_sp, u16 rif)
{
char ritr_pl[MLXSW_REG_RITR_LEN];
@@ -8417,19 +8385,6 @@ u16 mlxsw_sp_ipip_lb_rif_index(const struct mlxsw_sp_rif_ipip_lb *lb_rif)
return lb_rif->common.rif_index;
}
-u16 mlxsw_sp_ipip_lb_ul_vr_id(const struct mlxsw_sp_rif_ipip_lb *lb_rif)
-{
- struct net_device *dev = mlxsw_sp_rif_dev(&lb_rif->common);
- u32 ul_tb_id = mlxsw_sp_ipip_dev_ul_tb_id(dev);
- struct mlxsw_sp_vr *ul_vr;
-
- ul_vr = mlxsw_sp_vr_get(lb_rif->common.mlxsw_sp, ul_tb_id, NULL);
- if (WARN_ON(IS_ERR(ul_vr)))
- return 0;
-
- return ul_vr->id;
-}
-
u16 mlxsw_sp_ipip_lb_ul_rif_id(const struct mlxsw_sp_rif_ipip_lb *lb_rif)
{
return lb_rif->ul_rif_id;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
index 0432c7cc6b07..313efab5c324 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
@@ -90,7 +90,6 @@ struct mlxsw_sp_ipip_entry;
struct mlxsw_sp_rif *mlxsw_sp_rif_by_index(const struct mlxsw_sp *mlxsw_sp,
u16 rif_index);
u16 mlxsw_sp_ipip_lb_rif_index(const struct mlxsw_sp_rif_ipip_lb *rif);
-u16 mlxsw_sp_ipip_lb_ul_vr_id(const struct mlxsw_sp_rif_ipip_lb *rif);
u16 mlxsw_sp_ipip_lb_ul_rif_id(const struct mlxsw_sp_rif_ipip_lb *lb_rif);
u32 mlxsw_sp_ipip_dev_ul_tb_id(const struct net_device *ol_dev);
int mlxsw_sp_rif_dev_ifindex(const struct mlxsw_sp_rif *rif);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 6397ff0dc951..a48bf342084d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -2929,23 +2929,8 @@ void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_bridge_port_put(mlxsw_sp->bridge, bridge_port);
}
-int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
- const struct net_device *br_dev,
- const struct net_device *vxlan_dev, u16 vid,
- struct netlink_ext_ack *extack)
-{
- struct mlxsw_sp_bridge_device *bridge_device;
-
- bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
- if (WARN_ON(!bridge_device))
- return -EINVAL;
-
- return bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid,
- extack);
-}
-
-void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
- const struct net_device *vxlan_dev)
+static void __mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *vxlan_dev)
{
struct vxlan_dev *vxlan = netdev_priv(vxlan_dev);
struct mlxsw_sp_fid *fid;
@@ -2963,6 +2948,47 @@ void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_fid_put(fid);
}
+int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *br_dev,
+ struct net_device *vxlan_dev, u16 vid,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_sp_bridge_device *bridge_device;
+ struct mlxsw_sp_port *mlxsw_sp_port;
+ int err;
+
+ bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
+ if (WARN_ON(!bridge_device))
+ return -EINVAL;
+
+ mlxsw_sp_port = mlxsw_sp_port_dev_lower_find(bridge_device->dev);
+ if (!mlxsw_sp_port)
+ return -EINVAL;
+
+ err = bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid,
+ extack);
+ if (err)
+ return err;
+
+ err = switchdev_bridge_port_offload(vxlan_dev, mlxsw_sp_port->dev,
+ NULL, NULL, NULL, false, extack);
+ if (err)
+ goto err_bridge_port_offload;
+
+ return 0;
+
+err_bridge_port_offload:
+ __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+ return err;
+}
+
+void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *vxlan_dev)
+{
+ switchdev_bridge_port_unoffload(vxlan_dev, NULL, NULL, NULL);
+ __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+}
+
static void
mlxsw_sp_switchdev_vxlan_addr_convert(const union vxlan_addr *vxlan_addr,
enum mlxsw_sp_l3proto *proto,
@@ -3867,7 +3893,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_fid_put(fid);
return -EINVAL;
}
- mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+ __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
mlxsw_sp_fid_put(fid);
return 0;
}
@@ -3883,7 +3909,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
/* Fourth case: Thew new VLAN is PVID, which means the VLAN currently
* mapped to the VNI should be unmapped
*/
- mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+ __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
mlxsw_sp_fid_put(fid);
/* Fifth case: The new VLAN is also egress untagged, which means the
@@ -3923,7 +3949,7 @@ mlxsw_sp_switchdev_vxlan_vlan_del(struct mlxsw_sp *mlxsw_sp,
if (mlxsw_sp_fid_8021q_vid(fid) != vid)
goto out;
- mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+ __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
out:
mlxsw_sp_fid_put(fid);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 1f9c1c86839f..b5c3f789c685 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -959,18 +959,18 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = {
},
{
.trap = MLXSW_SP_TRAP_CONTROL(ARP_REQUEST, NEIGH_DISCOVERY,
- MIRROR),
+ TRAP),
.listeners_arr = {
- MLXSW_SP_RXL_MARK(ROUTER_ARPBC, NEIGH_DISCOVERY,
- TRAP_TO_CPU, false),
+ MLXSW_SP_RXL_NO_MARK(ARPBC, NEIGH_DISCOVERY,
+ TRAP_TO_CPU, false),
},
},
{
.trap = MLXSW_SP_TRAP_CONTROL(ARP_RESPONSE, NEIGH_DISCOVERY,
- MIRROR),
+ TRAP),
.listeners_arr = {
- MLXSW_SP_RXL_MARK(ROUTER_ARPUC, NEIGH_DISCOVERY,
- TRAP_TO_CPU, false),
+ MLXSW_SP_RXL_NO_MARK(ARPUC, NEIGH_DISCOVERY,
+ TRAP_TO_CPU, false),
},
},
{
diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h
index 83477c8e6971..80ee5c4825dc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h
@@ -29,6 +29,8 @@ enum {
MLXSW_TRAP_ID_FDB_MISMATCH = 0x3B,
MLXSW_TRAP_ID_FID_MISS = 0x3D,
MLXSW_TRAP_ID_DECAP_ECN0 = 0x40,
+ MLXSW_TRAP_ID_ARPBC = 0x50,
+ MLXSW_TRAP_ID_ARPUC = 0x51,
MLXSW_TRAP_ID_MTUERROR = 0x52,
MLXSW_TRAP_ID_TTLERROR = 0x53,
MLXSW_TRAP_ID_LBERROR = 0x54,
@@ -66,13 +68,10 @@ enum {
MLXSW_TRAP_ID_HOST_MISS_IPV6 = 0x92,
MLXSW_TRAP_ID_IPIP_DECAP_ERROR = 0xB1,
MLXSW_TRAP_ID_NVE_DECAP_ARP = 0xB8,
- MLXSW_TRAP_ID_NVE_ENCAP_ARP = 0xBD,
MLXSW_TRAP_ID_IPV4_BFD = 0xD0,
MLXSW_TRAP_ID_IPV6_BFD = 0xD1,
MLXSW_TRAP_ID_ROUTER_ALERT_IPV4 = 0xD6,
MLXSW_TRAP_ID_ROUTER_ALERT_IPV6 = 0xD7,
- MLXSW_TRAP_ID_ROUTER_ARPBC = 0xE0,
- MLXSW_TRAP_ID_ROUTER_ARPUC = 0xE1,
MLXSW_TRAP_ID_DISCARD_NON_ROUTABLE = 0x11A,
MLXSW_TRAP_ID_DISCARD_ROUTER2 = 0x130,
MLXSW_TRAP_ID_DISCARD_ROUTER3 = 0x131,
diff --git a/drivers/net/ethernet/meta/Kconfig b/drivers/net/ethernet/meta/Kconfig
index 831921b9d4d5..3ba527514f1e 100644
--- a/drivers/net/ethernet/meta/Kconfig
+++ b/drivers/net/ethernet/meta/Kconfig
@@ -27,6 +27,7 @@ config FBNIC
select NET_DEVLINK
select PAGE_POOL
select PHYLINK
+ select PLDMFW
help
This driver supports Meta Platforms Host Network Interface.
diff --git a/drivers/net/ethernet/meta/fbnic/Makefile b/drivers/net/ethernet/meta/fbnic/Makefile
index 239b2258ec65..0dbc634adb4b 100644
--- a/drivers/net/ethernet/meta/fbnic/Makefile
+++ b/drivers/net/ethernet/meta/fbnic/Makefile
@@ -20,6 +20,7 @@ fbnic-y := fbnic_csr.o \
fbnic_pci.o \
fbnic_phylink.o \
fbnic_rpc.o \
+ fbnic_time.o \
fbnic_tlv.o \
fbnic_txrx.o \
- fbnic_time.o
+# End of objects
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic.h b/drivers/net/ethernet/meta/fbnic/fbnic.h
index 14751f16e125..65815d4f379e 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic.h
@@ -19,6 +19,7 @@
struct fbnic_napi_vector;
#define FBNIC_MAX_NAPI_VECTORS 128u
+#define FBNIC_MBX_CMPL_SLOTS 4
struct fbnic_dev {
struct device *dev;
@@ -42,7 +43,7 @@ struct fbnic_dev {
struct fbnic_fw_mbx mbx[FBNIC_IPC_MBX_INDICES];
struct fbnic_fw_cap fw_cap;
- struct fbnic_fw_completion *cmpl_data;
+ struct fbnic_fw_completion *cmpl_data[FBNIC_MBX_CMPL_SLOTS];
/* Lock protecting Tx Mailbox queue to prevent possible races */
spinlock_t fw_tx_lock;
@@ -60,6 +61,12 @@ struct fbnic_dev {
u8 mac_addr_boundary;
u8 tce_tcam_last;
+ /* IP TCAM */
+ struct fbnic_ip_addr ip_src[FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES];
+ struct fbnic_ip_addr ip_dst[FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES];
+ struct fbnic_ip_addr ipo_src[FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES];
+ struct fbnic_ip_addr ipo_dst[FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES];
+
/* Number of TCQs/RCQs available on hardware */
u16 max_num_queues;
@@ -75,6 +82,9 @@ struct fbnic_dev {
/* Local copy of hardware statistics */
struct fbnic_hw_stats hw_stats;
+
+ /* Lock protecting access to hw_stats */
+ spinlock_t hw_stats_lock;
};
/* Reserve entry 0 in the MSI-X "others" array until we have filled all
@@ -148,14 +158,14 @@ struct fbnic_dev *fbnic_devlink_alloc(struct pci_dev *pdev);
void fbnic_devlink_register(struct fbnic_dev *fbd);
void fbnic_devlink_unregister(struct fbnic_dev *fbd);
-int fbnic_fw_enable_mbx(struct fbnic_dev *fbd);
-void fbnic_fw_disable_mbx(struct fbnic_dev *fbd);
+int fbnic_fw_request_mbx(struct fbnic_dev *fbd);
+void fbnic_fw_free_mbx(struct fbnic_dev *fbd);
void fbnic_hwmon_register(struct fbnic_dev *fbd);
void fbnic_hwmon_unregister(struct fbnic_dev *fbd);
-int fbnic_pcs_irq_enable(struct fbnic_dev *fbd);
-void fbnic_pcs_irq_disable(struct fbnic_dev *fbd);
+int fbnic_pcs_request_irq(struct fbnic_dev *fbd);
+void fbnic_pcs_free_irq(struct fbnic_dev *fbd);
void fbnic_napi_name_irqs(struct fbnic_dev *fbd);
int fbnic_napi_request_irq(struct fbnic_dev *fbd,
@@ -180,6 +190,9 @@ void fbnic_dbg_exit(void);
void fbnic_csr_get_regs(struct fbnic_dev *fbd, u32 *data, u32 *regs_version);
int fbnic_csr_regs_len(struct fbnic_dev *fbd);
+void fbnic_config_txrx_usecs(struct fbnic_napi_vector *nv, u32 arm);
+void fbnic_config_rx_frames(struct fbnic_napi_vector *nv);
+
enum fbnic_boards {
fbnic_board_asic
};
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_csr.c b/drivers/net/ethernet/meta/fbnic/fbnic_csr.c
index aeb9f333f4c7..d9c0dc1c2af9 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_csr.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_csr.c
@@ -30,6 +30,7 @@ static const struct fbnic_csr_bounds fbnic_csr_sects[] = {
FBNIC_BOUNDS(RSFEC),
FBNIC_BOUNDS(MAC_MAC),
FBNIC_BOUNDS(SIG),
+ FBNIC_BOUNDS(PCIE_SS_COMPHY),
FBNIC_BOUNDS(PUL_USER),
FBNIC_BOUNDS(QUEUE),
FBNIC_BOUNDS(RPC_RAM),
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_csr.h b/drivers/net/ethernet/meta/fbnic/fbnic_csr.h
index 02bb81b3c506..36393a17d92d 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_csr.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_csr.h
@@ -397,6 +397,15 @@ enum {
#define FBNIC_TCE_DROP_CTRL_TTI_FRM_DROP_EN CSR_BIT(1)
#define FBNIC_TCE_DROP_CTRL_TTI_TBI_DROP_EN CSR_BIT(2)
+#define FBNIC_TCE_TTI_CM_DROP_PKTS 0x0403e /* 0x100f8 */
+#define FBNIC_TCE_TTI_CM_DROP_BYTE_L 0x0403f /* 0x100fc */
+#define FBNIC_TCE_TTI_CM_DROP_BYTE_H 0x04040 /* 0x10100 */
+#define FBNIC_TCE_TTI_FRAME_DROP_PKTS 0x04041 /* 0x10104 */
+#define FBNIC_TCE_TTI_FRAME_DROP_BYTE_L 0x04042 /* 0x10108 */
+#define FBNIC_TCE_TTI_FRAME_DROP_BYTE_H 0x04043 /* 0x1010c */
+#define FBNIC_TCE_TBI_DROP_PKTS 0x04044 /* 0x10110 */
+#define FBNIC_TCE_TBI_DROP_BYTE_L 0x04045 /* 0x10114 */
+
#define FBNIC_TCE_TCAM_IDX2DEST_MAP 0x0404A /* 0x10128 */
#define FBNIC_TCE_TCAM_IDX2DEST_MAP_DEST_ID_0 CSR_GENMASK(3, 0)
enum {
@@ -432,6 +441,11 @@ enum {
#define FBNIC_TMI_SOP_PROT_CTRL 0x04400 /* 0x11000 */
#define FBNIC_TMI_DROP_CTRL 0x04401 /* 0x11004 */
#define FBNIC_TMI_DROP_CTRL_EN CSR_BIT(0)
+#define FBNIC_TMI_DROP_PKTS 0x04402 /* 0x11008 */
+#define FBNIC_TMI_DROP_BYTE_L 0x04403 /* 0x1100c */
+#define FBNIC_TMI_ILLEGAL_PTP_REQS 0x04409 /* 0x11024 */
+#define FBNIC_TMI_GOOD_PTP_TS 0x0440a /* 0x11028 */
+#define FBNIC_TMI_BAD_PTP_TS 0x0440b /* 0x1102c */
#define FBNIC_CSR_END_TMI 0x0443f /* CSR section delimiter */
/* Precision Time Protocol Registers */
@@ -485,6 +499,14 @@ enum {
FBNIC_RXB_FIFO_INDICES = 8
};
+enum {
+ FBNIC_RXB_INTF_NET = 0,
+ FBNIC_RXB_INTF_RBT = 1,
+ /* Unused */
+ /* Unused */
+ FBNIC_RXB_INTF_INDICES = 4
+};
+
#define FBNIC_RXB_CT_SIZE(n) (0x08000 + (n)) /* 0x20000 + 4*n */
#define FBNIC_RXB_CT_SIZE_CNT 8
#define FBNIC_RXB_CT_SIZE_HEADER CSR_GENMASK(5, 0)
@@ -605,8 +627,11 @@ enum {
FBNIC_RPC_ACT_TBL0_DEST_EI = 4,
};
+#define FBNIC_RPC_ACT_TBL0_Q_SEL CSR_BIT(4)
+#define FBNIC_RPC_ACT_TBL0_Q_ID CSR_GENMASK(15, 8)
#define FBNIC_RPC_ACT_TBL0_DMA_HINT CSR_GENMASK(24, 16)
#define FBNIC_RPC_ACT_TBL0_TS_ENA CSR_BIT(28)
+#define FBNIC_RPC_ACT_TBL0_ACT_TBL_IDX CSR_BIT(29)
#define FBNIC_RPC_ACT_TBL0_RSS_CTXT_ID CSR_BIT(30)
#define FBNIC_RPC_ACT_TBL1_DEFAULT 0x0840b /* 0x2102c */
@@ -677,6 +702,9 @@ enum {
#define FBNIC_RPC_TCAM_OUTER_IPSRC(m, n)\
(0x08c00 + 0x08 * (n) + (m)) /* 0x023000 + 32*n + 4*m */
+#define FBNIC_RPC_TCAM_IP_ADDR_VALUE CSR_GENMASK(15, 0)
+#define FBNIC_RPC_TCAM_IP_ADDR_MASK CSR_GENMASK(31, 16)
+
#define FBNIC_RPC_TCAM_OUTER_IPDST(m, n)\
(0x08c48 + 0x08 * (n) + (m)) /* 0x023120 + 32*n + 4*m */
#define FBNIC_RPC_TCAM_IPSRC(m, n)\
@@ -782,13 +810,54 @@ enum {
#define FBNIC_MAC_STAT_TX_MULTICAST_H 0x11a4b /* 0x4692c */
#define FBNIC_MAC_STAT_TX_BROADCAST_L 0x11a4c /* 0x46930 */
#define FBNIC_MAC_STAT_TX_BROADCAST_H 0x11a4d /* 0x46934 */
+
+/* PCIE Comphy Registers */
+#define FBNIC_CSR_START_PCIE_SS_COMPHY 0x2442e /* CSR section delimiter */
+#define FBNIC_CSR_END_PCIE_SS_COMPHY 0x279d7 /* CSR section delimiter */
+
/* PUL User Registers */
#define FBNIC_CSR_START_PUL_USER 0x31000 /* CSR section delimiter */
#define FBNIC_PUL_OB_TLP_HDR_AW_CFG 0x3103d /* 0xc40f4 */
+#define FBNIC_PUL_OB_TLP_HDR_AW_CFG_FLUSH CSR_BIT(19)
#define FBNIC_PUL_OB_TLP_HDR_AW_CFG_BME CSR_BIT(18)
#define FBNIC_PUL_OB_TLP_HDR_AR_CFG 0x3103e /* 0xc40f8 */
+#define FBNIC_PUL_OB_TLP_HDR_AR_CFG_FLUSH CSR_BIT(19)
#define FBNIC_PUL_OB_TLP_HDR_AR_CFG_BME CSR_BIT(18)
-#define FBNIC_CSR_END_PUL_USER 0x31080 /* CSR section delimiter */
+#define FBNIC_PUL_USER_OB_RD_TLP_CNT_31_0 \
+ 0x3106e /* 0xc41b8 */
+#define FBNIC_PUL_USER_OB_RD_DWORD_CNT_31_0 \
+ 0x31070 /* 0xc41c0 */
+#define FBNIC_PUL_USER_OB_RD_DWORD_CNT_63_32 \
+ 0x31071 /* 0xc41c4 */
+#define FBNIC_PUL_USER_OB_WR_TLP_CNT_31_0 \
+ 0x31072 /* 0xc41c8 */
+#define FBNIC_PUL_USER_OB_WR_TLP_CNT_63_32 \
+ 0x31073 /* 0xc41cc */
+#define FBNIC_PUL_USER_OB_WR_DWORD_CNT_31_0 \
+ 0x31074 /* 0xc41d0 */
+#define FBNIC_PUL_USER_OB_WR_DWORD_CNT_63_32 \
+ 0x31075 /* 0xc41d4 */
+#define FBNIC_PUL_USER_OB_CPL_TLP_CNT_31_0 \
+ 0x31076 /* 0xc41d8 */
+#define FBNIC_PUL_USER_OB_CPL_TLP_CNT_63_32 \
+ 0x31077 /* 0xc41dc */
+#define FBNIC_PUL_USER_OB_CPL_DWORD_CNT_31_0 \
+ 0x31078 /* 0xc41e0 */
+#define FBNIC_PUL_USER_OB_CPL_DWORD_CNT_63_32 \
+ 0x31079 /* 0xc41e4 */
+#define FBNIC_PUL_USER_OB_RD_DBG_CNT_CPL_CRED_31_0 \
+ 0x3107a /* 0xc41e8 */
+#define FBNIC_PUL_USER_OB_RD_DBG_CNT_CPL_CRED_63_32 \
+ 0x3107b /* 0xc41ec */
+#define FBNIC_PUL_USER_OB_RD_DBG_CNT_TAG_31_0 \
+ 0x3107c /* 0xc41f0 */
+#define FBNIC_PUL_USER_OB_RD_DBG_CNT_TAG_63_32 \
+ 0x3107d /* 0xc41f4 */
+#define FBNIC_PUL_USER_OB_RD_DBG_CNT_NP_CRED_31_0 \
+ 0x3107e /* 0xc41f8 */
+#define FBNIC_PUL_USER_OB_RD_DBG_CNT_NP_CRED_63_32 \
+ 0x3107f /* 0xc41fc */
+#define FBNIC_CSR_END_PUL_USER 0x310ea /* CSR section delimiter */
/* Queue Registers
*
@@ -819,6 +888,12 @@ enum {
#define FBNIC_QUEUE_TWQ1_BAL 0x022 /* 0x088 */
#define FBNIC_QUEUE_TWQ1_BAH 0x023 /* 0x08c */
+/* Tx Work Queue Statistics Registers */
+#define FBNIC_QUEUE_TWQ0_PKT_CNT 0x062 /* 0x188 */
+#define FBNIC_QUEUE_TWQ0_ERR_CNT 0x063 /* 0x18c */
+#define FBNIC_QUEUE_TWQ1_PKT_CNT 0x072 /* 0x1c8 */
+#define FBNIC_QUEUE_TWQ1_ERR_CNT 0x073 /* 0x1cc */
+
/* Tx Completion Queue Registers */
#define FBNIC_QUEUE_TCQ_CTL 0x080 /* 0x200 */
#define FBNIC_QUEUE_TCQ_CTL_RESET CSR_BIT(0)
@@ -908,6 +983,12 @@ enum {
FBNIC_QUEUE_RDE_CTL1_PAYLD_PACK_RSS = 2,
};
+/* Rx Per CQ Statistics Counters */
+#define FBNIC_QUEUE_RDE_PKT_CNT 0x2a2 /* 0xa88 */
+#define FBNIC_QUEUE_RDE_PKT_ERR_CNT 0x2a3 /* 0xa8c */
+#define FBNIC_QUEUE_RDE_CQ_DROP_CNT 0x2a4 /* 0xa90 */
+#define FBNIC_QUEUE_RDE_BDQ_DROP_CNT 0x2a5 /* 0xa94 */
+
/* Rx Interrupt Manager Registers */
#define FBNIC_QUEUE_RIM_CTL 0x2c0 /* 0xb00 */
#define FBNIC_QUEUE_RIM_CTL_MSIX_MASK CSR_GENMASK(7, 0)
@@ -928,43 +1009,6 @@ enum {
#define FBNIC_MAX_QUEUES 128
#define FBNIC_CSR_END_QUEUE (0x40000 + 0x400 * FBNIC_MAX_QUEUES - 1)
-/* PUL User Registers*/
-#define FBNIC_PUL_USER_OB_RD_TLP_CNT_31_0 \
- 0x3106e /* 0xc41b8 */
-#define FBNIC_PUL_USER_OB_RD_DWORD_CNT_31_0 \
- 0x31070 /* 0xc41c0 */
-#define FBNIC_PUL_USER_OB_RD_DWORD_CNT_63_32 \
- 0x31071 /* 0xc41c4 */
-#define FBNIC_PUL_USER_OB_WR_TLP_CNT_31_0 \
- 0x31072 /* 0xc41c8 */
-#define FBNIC_PUL_USER_OB_WR_TLP_CNT_63_32 \
- 0x31073 /* 0xc41cc */
-#define FBNIC_PUL_USER_OB_WR_DWORD_CNT_31_0 \
- 0x31074 /* 0xc41d0 */
-#define FBNIC_PUL_USER_OB_WR_DWORD_CNT_63_32 \
- 0x31075 /* 0xc41d4 */
-#define FBNIC_PUL_USER_OB_CPL_TLP_CNT_31_0 \
- 0x31076 /* 0xc41d8 */
-#define FBNIC_PUL_USER_OB_CPL_TLP_CNT_63_32 \
- 0x31077 /* 0xc41dc */
-#define FBNIC_PUL_USER_OB_CPL_DWORD_CNT_31_0 \
- 0x31078 /* 0xc41e0 */
-#define FBNIC_PUL_USER_OB_CPL_DWORD_CNT_63_32 \
- 0x31079 /* 0xc41e4 */
-#define FBNIC_PUL_USER_OB_RD_DBG_CNT_CPL_CRED_31_0 \
- 0x3107a /* 0xc41e8 */
-#define FBNIC_PUL_USER_OB_RD_DBG_CNT_CPL_CRED_63_32 \
- 0x3107b /* 0xc41ec */
-#define FBNIC_PUL_USER_OB_RD_DBG_CNT_TAG_31_0 \
- 0x3107c /* 0xc41f0 */
-#define FBNIC_PUL_USER_OB_RD_DBG_CNT_TAG_63_32 \
- 0x3107d /* 0xc41f4 */
-#define FBNIC_PUL_USER_OB_RD_DBG_CNT_NP_CRED_31_0 \
- 0x3107e /* 0xc41f8 */
-#define FBNIC_PUL_USER_OB_RD_DBG_CNT_NP_CRED_63_32 \
- 0x3107f /* 0xc41fc */
-#define FBNIC_CSR_END_PUL_USER 0x31080 /* CSR section delimiter */
-
/* BAR 4 CSRs */
/* The IPC mailbox consists of 32 mailboxes, with each mailbox consisting
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c b/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c
index 59951b5abdb7..e8f2d7f2d962 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_debugfs.c
@@ -10,6 +10,166 @@
static struct dentry *fbnic_dbg_root;
+static void fbnic_dbg_desc_break(struct seq_file *s, int i)
+{
+ while (i--)
+ seq_putc(s, '-');
+
+ seq_putc(s, '\n');
+}
+
+static int fbnic_dbg_mac_addr_show(struct seq_file *s, void *v)
+{
+ struct fbnic_dev *fbd = s->private;
+ char hdr[80];
+ int i;
+
+ /* Generate Header */
+ snprintf(hdr, sizeof(hdr), "%3s %s %-17s %s\n",
+ "Idx", "S", "TCAM Bitmap", "Addr/Mask");
+ seq_puts(s, hdr);
+ fbnic_dbg_desc_break(s, strnlen(hdr, sizeof(hdr)));
+
+ for (i = 0; i < FBNIC_RPC_TCAM_MACDA_NUM_ENTRIES; i++) {
+ struct fbnic_mac_addr *mac_addr = &fbd->mac_addr[i];
+
+ seq_printf(s, "%02d %d %64pb %pm\n",
+ i, mac_addr->state, mac_addr->act_tcam,
+ mac_addr->value.addr8);
+ seq_printf(s, " %pm\n",
+ mac_addr->mask.addr8);
+ }
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(fbnic_dbg_mac_addr);
+
+static int fbnic_dbg_tce_tcam_show(struct seq_file *s, void *v)
+{
+ struct fbnic_dev *fbd = s->private;
+ int i, tcam_idx = 0;
+ char hdr[80];
+
+ /* Generate Header */
+ snprintf(hdr, sizeof(hdr), "%3s %s %-17s %s\n",
+ "Idx", "S", "TCAM Bitmap", "Addr/Mask");
+ seq_puts(s, hdr);
+ fbnic_dbg_desc_break(s, strnlen(hdr, sizeof(hdr)));
+
+ for (i = 0; i < ARRAY_SIZE(fbd->mac_addr); i++) {
+ struct fbnic_mac_addr *mac_addr = &fbd->mac_addr[i];
+
+ /* Verify BMC bit is set */
+ if (!test_bit(FBNIC_MAC_ADDR_T_BMC, mac_addr->act_tcam))
+ continue;
+
+ if (tcam_idx == FBNIC_TCE_TCAM_NUM_ENTRIES)
+ break;
+
+ seq_printf(s, "%02d %d %64pb %pm\n",
+ tcam_idx, mac_addr->state, mac_addr->act_tcam,
+ mac_addr->value.addr8);
+ seq_printf(s, " %pm\n",
+ mac_addr->mask.addr8);
+ tcam_idx++;
+ }
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(fbnic_dbg_tce_tcam);
+
+static int fbnic_dbg_act_tcam_show(struct seq_file *s, void *v)
+{
+ struct fbnic_dev *fbd = s->private;
+ char hdr[80];
+ int i;
+
+ /* Generate Header */
+ snprintf(hdr, sizeof(hdr), "%3s %s %-55s %-4s %s\n",
+ "Idx", "S", "Value/Mask", "RSS", "Dest");
+ seq_puts(s, hdr);
+ fbnic_dbg_desc_break(s, strnlen(hdr, sizeof(hdr)));
+
+ for (i = 0; i < FBNIC_RPC_TCAM_ACT_NUM_ENTRIES; i++) {
+ struct fbnic_act_tcam *act_tcam = &fbd->act_tcam[i];
+
+ seq_printf(s, "%02d %d %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %08x\n",
+ i, act_tcam->state,
+ act_tcam->value.tcam[10], act_tcam->value.tcam[9],
+ act_tcam->value.tcam[8], act_tcam->value.tcam[7],
+ act_tcam->value.tcam[6], act_tcam->value.tcam[5],
+ act_tcam->value.tcam[4], act_tcam->value.tcam[3],
+ act_tcam->value.tcam[2], act_tcam->value.tcam[1],
+ act_tcam->value.tcam[0], act_tcam->rss_en_mask,
+ act_tcam->dest);
+ seq_printf(s, " %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x\n",
+ act_tcam->mask.tcam[10], act_tcam->mask.tcam[9],
+ act_tcam->mask.tcam[8], act_tcam->mask.tcam[7],
+ act_tcam->mask.tcam[6], act_tcam->mask.tcam[5],
+ act_tcam->mask.tcam[4], act_tcam->mask.tcam[3],
+ act_tcam->mask.tcam[2], act_tcam->mask.tcam[1],
+ act_tcam->mask.tcam[0]);
+ }
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(fbnic_dbg_act_tcam);
+
+static int fbnic_dbg_ip_addr_show(struct seq_file *s,
+ struct fbnic_ip_addr *ip_addr)
+{
+ char hdr[80];
+ int i;
+
+ /* Generate Header */
+ snprintf(hdr, sizeof(hdr), "%3s %s %-17s %s %s\n",
+ "Idx", "S", "TCAM Bitmap", "V", "Addr/Mask");
+ seq_puts(s, hdr);
+ fbnic_dbg_desc_break(s, strnlen(hdr, sizeof(hdr)));
+
+ for (i = 0; i < FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES; i++, ip_addr++) {
+ seq_printf(s, "%02d %d %64pb %d %pi6\n",
+ i, ip_addr->state, ip_addr->act_tcam,
+ ip_addr->version, &ip_addr->value);
+ seq_printf(s, " %pi6\n",
+ &ip_addr->mask);
+ }
+
+ return 0;
+}
+
+static int fbnic_dbg_ip_src_show(struct seq_file *s, void *v)
+{
+ struct fbnic_dev *fbd = s->private;
+
+ return fbnic_dbg_ip_addr_show(s, fbd->ip_src);
+}
+DEFINE_SHOW_ATTRIBUTE(fbnic_dbg_ip_src);
+
+static int fbnic_dbg_ip_dst_show(struct seq_file *s, void *v)
+{
+ struct fbnic_dev *fbd = s->private;
+
+ return fbnic_dbg_ip_addr_show(s, fbd->ip_dst);
+}
+DEFINE_SHOW_ATTRIBUTE(fbnic_dbg_ip_dst);
+
+static int fbnic_dbg_ipo_src_show(struct seq_file *s, void *v)
+{
+ struct fbnic_dev *fbd = s->private;
+
+ return fbnic_dbg_ip_addr_show(s, fbd->ipo_src);
+}
+DEFINE_SHOW_ATTRIBUTE(fbnic_dbg_ipo_src);
+
+static int fbnic_dbg_ipo_dst_show(struct seq_file *s, void *v)
+{
+ struct fbnic_dev *fbd = s->private;
+
+ return fbnic_dbg_ip_addr_show(s, fbd->ipo_dst);
+}
+DEFINE_SHOW_ATTRIBUTE(fbnic_dbg_ipo_dst);
+
static int fbnic_dbg_pcie_stats_show(struct seq_file *s, void *v)
{
struct fbnic_dev *fbd = s->private;
@@ -48,6 +208,20 @@ void fbnic_dbg_fbd_init(struct fbnic_dev *fbd)
fbd->dbg_fbd = debugfs_create_dir(name, fbnic_dbg_root);
debugfs_create_file("pcie_stats", 0400, fbd->dbg_fbd, fbd,
&fbnic_dbg_pcie_stats_fops);
+ debugfs_create_file("mac_addr", 0400, fbd->dbg_fbd, fbd,
+ &fbnic_dbg_mac_addr_fops);
+ debugfs_create_file("tce_tcam", 0400, fbd->dbg_fbd, fbd,
+ &fbnic_dbg_tce_tcam_fops);
+ debugfs_create_file("act_tcam", 0400, fbd->dbg_fbd, fbd,
+ &fbnic_dbg_act_tcam_fops);
+ debugfs_create_file("ip_src", 0400, fbd->dbg_fbd, fbd,
+ &fbnic_dbg_ip_src_fops);
+ debugfs_create_file("ip_dst", 0400, fbd->dbg_fbd, fbd,
+ &fbnic_dbg_ip_dst_fops);
+ debugfs_create_file("ipo_src", 0400, fbd->dbg_fbd, fbd,
+ &fbnic_dbg_ipo_src_fops);
+ debugfs_create_file("ipo_dst", 0400, fbd->dbg_fbd, fbd,
+ &fbnic_dbg_ipo_dst_fops);
}
void fbnic_dbg_fbd_exit(struct fbnic_dev *fbd)
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
index 0072d612215e..4c4938eedd7b 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c
@@ -3,10 +3,12 @@
#include <linux/unaligned.h>
#include <linux/pci.h>
+#include <linux/pldmfw.h>
#include <linux/types.h>
#include <net/devlink.h>
#include "fbnic.h"
+#include "fbnic_tlv.h"
#define FBNIC_SN_STR_LEN 24
@@ -109,8 +111,262 @@ static int fbnic_devlink_info_get(struct devlink *devlink,
return 0;
}
+static bool
+fbnic_pldm_match_record(struct pldmfw *context, struct pldmfw_record *record)
+{
+ struct pldmfw_desc_tlv *desc;
+ u32 anti_rollback_ver = 0;
+ struct devlink *devlink;
+ struct fbnic_dev *fbd;
+ struct pci_dev *pdev;
+
+ /* First, use the standard PCI matching function */
+ if (!pldmfw_op_pci_match_record(context, record))
+ return false;
+
+ pdev = to_pci_dev(context->dev);
+ fbd = pci_get_drvdata(pdev);
+ devlink = priv_to_devlink(fbd);
+
+ /* If PCI match is successful, check for vendor-specific descriptors */
+ list_for_each_entry(desc, &record->descs, entry) {
+ if (desc->type != PLDM_DESC_ID_VENDOR_DEFINED)
+ continue;
+
+ if (desc->size < 21 || desc->data[0] != 1 ||
+ desc->data[1] != 15)
+ continue;
+
+ if (memcmp(desc->data + 2, "AntiRollbackVer", 15) != 0)
+ continue;
+
+ anti_rollback_ver = get_unaligned_le32(desc->data + 17);
+ break;
+ }
+
+ /* Compare versions and return error if they do not match */
+ if (anti_rollback_ver < fbd->fw_cap.anti_rollback_version) {
+ char buf[128];
+
+ snprintf(buf, sizeof(buf),
+ "New firmware anti-rollback version (0x%x) is older than device version (0x%x)!",
+ anti_rollback_ver, fbd->fw_cap.anti_rollback_version);
+ devlink_flash_update_status_notify(devlink, buf,
+ "Anti-Rollback", 0, 0);
+
+ return false;
+ }
+
+ return true;
+}
+
+static int
+fbnic_flash_start(struct fbnic_dev *fbd, struct pldmfw_component *component)
+{
+ struct fbnic_fw_completion *cmpl;
+ int err;
+
+ cmpl = fbnic_fw_alloc_cmpl(FBNIC_TLV_MSG_ID_FW_START_UPGRADE_REQ);
+ if (!cmpl)
+ return -ENOMEM;
+
+ err = fbnic_fw_xmit_fw_start_upgrade(fbd, cmpl,
+ component->identifier,
+ component->component_size);
+ if (err)
+ goto cmpl_free;
+
+ /* Wait for firmware to ack firmware upgrade start */
+ if (wait_for_completion_timeout(&cmpl->done, 10 * HZ))
+ err = cmpl->result;
+ else
+ err = -ETIMEDOUT;
+
+ fbnic_fw_clear_cmpl(fbd, cmpl);
+cmpl_free:
+ fbnic_fw_put_cmpl(cmpl);
+
+ return err;
+}
+
+static int
+fbnic_flash_component(struct pldmfw *context,
+ struct pldmfw_component *component)
+{
+ const u8 *data = component->component_data;
+ const u32 size = component->component_size;
+ struct fbnic_fw_completion *cmpl;
+ const char *component_name;
+ struct devlink *devlink;
+ struct fbnic_dev *fbd;
+ struct pci_dev *pdev;
+ u32 offset = 0;
+ u32 length = 0;
+ char buf[32];
+ int err;
+
+ pdev = to_pci_dev(context->dev);
+ fbd = pci_get_drvdata(pdev);
+ devlink = priv_to_devlink(fbd);
+
+ switch (component->identifier) {
+ case QSPI_SECTION_CMRT:
+ component_name = "boot1";
+ break;
+ case QSPI_SECTION_CONTROL_FW:
+ component_name = "boot2";
+ break;
+ case QSPI_SECTION_OPTION_ROM:
+ component_name = "option-rom";
+ break;
+ default:
+ snprintf(buf, sizeof(buf), "Unknown component ID %u!",
+ component->identifier);
+ devlink_flash_update_status_notify(devlink, buf, NULL, 0,
+ size);
+ return -EINVAL;
+ }
+
+ /* Once firmware receives the request to start upgrading it responds
+ * with two messages:
+ * 1. An ACK that it received the message and possible error code
+ * indicating that an upgrade is not currently possible.
+ * 2. A request for the first chunk of data
+ *
+ * Setup completions for write before issuing the start message so
+ * the driver can catch both messages.
+ */
+ cmpl = fbnic_fw_alloc_cmpl(FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_REQ);
+ if (!cmpl)
+ return -ENOMEM;
+
+ err = fbnic_mbx_set_cmpl(fbd, cmpl);
+ if (err)
+ goto cmpl_free;
+
+ devlink_flash_update_timeout_notify(devlink, "Initializing",
+ component_name, 15);
+ err = fbnic_flash_start(fbd, component);
+ if (err)
+ goto err_no_msg;
+
+ while (offset < size) {
+ if (!wait_for_completion_timeout(&cmpl->done, 15 * HZ)) {
+ err = -ETIMEDOUT;
+ break;
+ }
+
+ err = cmpl->result;
+ if (err)
+ break;
+
+ /* Verify firmware is requesting the next chunk in the seq. */
+ if (cmpl->u.fw_update.offset != offset + length) {
+ err = -EFAULT;
+ break;
+ }
+
+ offset = cmpl->u.fw_update.offset;
+ length = cmpl->u.fw_update.length;
+
+ if (length > TLV_MAX_DATA || offset + length > size) {
+ err = -EFAULT;
+ break;
+ }
+
+ devlink_flash_update_status_notify(devlink, "Flashing",
+ component_name,
+ offset, size);
+
+ /* Mailbox will set length to 0 once it receives the finish
+ * message.
+ */
+ if (!length)
+ continue;
+
+ reinit_completion(&cmpl->done);
+ err = fbnic_fw_xmit_fw_write_chunk(fbd, data, offset, length,
+ 0);
+ if (err)
+ break;
+ }
+
+ if (err) {
+ fbnic_fw_xmit_fw_write_chunk(fbd, NULL, 0, 0, err);
+err_no_msg:
+ snprintf(buf, sizeof(buf), "Mailbox encountered error %d!",
+ err);
+ devlink_flash_update_status_notify(devlink, buf,
+ component_name, 0, 0);
+ }
+
+ fbnic_fw_clear_cmpl(fbd, cmpl);
+cmpl_free:
+ fbnic_fw_put_cmpl(cmpl);
+
+ return err;
+}
+
+static const struct pldmfw_ops fbnic_pldmfw_ops = {
+ .match_record = fbnic_pldm_match_record,
+ .flash_component = fbnic_flash_component,
+};
+
+static int
+fbnic_devlink_flash_update(struct devlink *devlink,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
+{
+ struct fbnic_dev *fbd = devlink_priv(devlink);
+ const struct firmware *fw = params->fw;
+ struct device *dev = fbd->dev;
+ struct pldmfw context;
+ char *err_msg;
+ int err;
+
+ context.ops = &fbnic_pldmfw_ops;
+ context.dev = dev;
+
+ err = pldmfw_flash_image(&context, fw);
+ if (err) {
+ switch (err) {
+ case -EINVAL:
+ err_msg = "Invalid image";
+ break;
+ case -EOPNOTSUPP:
+ err_msg = "Unsupported image";
+ break;
+ case -ENOMEM:
+ err_msg = "Out of memory";
+ break;
+ case -EFAULT:
+ err_msg = "Invalid header";
+ break;
+ case -ENOENT:
+ err_msg = "No matching record";
+ break;
+ case -ENODEV:
+ err_msg = "No matching device";
+ break;
+ case -ETIMEDOUT:
+ err_msg = "Timed out waiting for reply";
+ break;
+ default:
+ err_msg = "Unknown error";
+ break;
+ }
+
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Failed to flash PLDM Image: %s (error: %d)",
+ err_msg, err);
+ }
+
+ return err;
+}
+
static const struct devlink_ops fbnic_devlink_ops = {
- .info_get = fbnic_devlink_info_get,
+ .info_get = fbnic_devlink_info_get,
+ .flash_update = fbnic_devlink_flash_update,
};
void fbnic_devlink_free(struct fbnic_dev *fbd)
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c b/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c
index 20cd9f5f89e2..5c7556c8c4c5 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_ethtool.c
@@ -4,6 +4,7 @@
#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
+#include <net/ipv6.h>
#include "fbnic.h"
#include "fbnic_netdev.h"
@@ -26,6 +27,19 @@ struct fbnic_stat {
FBNIC_STAT_FIELDS(fbnic_hw_stats, name, stat)
static const struct fbnic_stat fbnic_gstrings_hw_stats[] = {
+ /* TTI */
+ FBNIC_HW_STAT("tti_cm_drop_frames", tti.cm_drop.frames),
+ FBNIC_HW_STAT("tti_cm_drop_bytes", tti.cm_drop.bytes),
+ FBNIC_HW_STAT("tti_frame_drop_frames", tti.frame_drop.frames),
+ FBNIC_HW_STAT("tti_frame_drop_bytes", tti.frame_drop.bytes),
+ FBNIC_HW_STAT("tti_tbi_drop_frames", tti.tbi_drop.frames),
+ FBNIC_HW_STAT("tti_tbi_drop_bytes", tti.tbi_drop.bytes),
+
+ /* TMI */
+ FBNIC_HW_STAT("ptp_illegal_req", tmi.ptp_illegal_req),
+ FBNIC_HW_STAT("ptp_good_ts", tmi.ptp_good_ts),
+ FBNIC_HW_STAT("ptp_bad_ts", tmi.ptp_bad_ts),
+
/* RPC */
FBNIC_HW_STAT("rpc_unkn_etype", rpc.unkn_etype),
FBNIC_HW_STAT("rpc_unkn_ext_hdr", rpc.unkn_ext_hdr),
@@ -38,7 +52,64 @@ static const struct fbnic_stat fbnic_gstrings_hw_stats[] = {
};
#define FBNIC_HW_FIXED_STATS_LEN ARRAY_SIZE(fbnic_gstrings_hw_stats)
-#define FBNIC_HW_STATS_LEN FBNIC_HW_FIXED_STATS_LEN
+
+#define FBNIC_RXB_ENQUEUE_STAT(name, stat) \
+ FBNIC_STAT_FIELDS(fbnic_rxb_enqueue_stats, name, stat)
+
+static const struct fbnic_stat fbnic_gstrings_rxb_enqueue_stats[] = {
+ FBNIC_RXB_ENQUEUE_STAT("rxb_integrity_err%u", integrity_err),
+ FBNIC_RXB_ENQUEUE_STAT("rxb_mac_err%u", mac_err),
+ FBNIC_RXB_ENQUEUE_STAT("rxb_parser_err%u", parser_err),
+ FBNIC_RXB_ENQUEUE_STAT("rxb_frm_err%u", frm_err),
+
+ FBNIC_RXB_ENQUEUE_STAT("rxb_drbo%u_frames", drbo.frames),
+ FBNIC_RXB_ENQUEUE_STAT("rxb_drbo%u_bytes", drbo.bytes),
+};
+
+#define FBNIC_HW_RXB_ENQUEUE_STATS_LEN \
+ ARRAY_SIZE(fbnic_gstrings_rxb_enqueue_stats)
+
+#define FBNIC_RXB_FIFO_STAT(name, stat) \
+ FBNIC_STAT_FIELDS(fbnic_rxb_fifo_stats, name, stat)
+
+static const struct fbnic_stat fbnic_gstrings_rxb_fifo_stats[] = {
+ FBNIC_RXB_FIFO_STAT("rxb_fifo%u_drop", trans_drop),
+ FBNIC_RXB_FIFO_STAT("rxb_fifo%u_dropped_frames", drop.frames),
+ FBNIC_RXB_FIFO_STAT("rxb_fifo%u_ecn", trans_ecn),
+ FBNIC_RXB_FIFO_STAT("rxb_fifo%u_level", level),
+};
+
+#define FBNIC_HW_RXB_FIFO_STATS_LEN ARRAY_SIZE(fbnic_gstrings_rxb_fifo_stats)
+
+#define FBNIC_RXB_DEQUEUE_STAT(name, stat) \
+ FBNIC_STAT_FIELDS(fbnic_rxb_dequeue_stats, name, stat)
+
+static const struct fbnic_stat fbnic_gstrings_rxb_dequeue_stats[] = {
+ FBNIC_RXB_DEQUEUE_STAT("rxb_intf%u_frames", intf.frames),
+ FBNIC_RXB_DEQUEUE_STAT("rxb_intf%u_bytes", intf.bytes),
+ FBNIC_RXB_DEQUEUE_STAT("rxb_pbuf%u_frames", pbuf.frames),
+ FBNIC_RXB_DEQUEUE_STAT("rxb_pbuf%u_bytes", pbuf.bytes),
+};
+
+#define FBNIC_HW_RXB_DEQUEUE_STATS_LEN \
+ ARRAY_SIZE(fbnic_gstrings_rxb_dequeue_stats)
+
+#define FBNIC_HW_Q_STAT(name, stat) \
+ FBNIC_STAT_FIELDS(fbnic_hw_q_stats, name, stat.value)
+
+static const struct fbnic_stat fbnic_gstrings_hw_q_stats[] = {
+ FBNIC_HW_Q_STAT("rde_%u_pkt_err", rde_pkt_err),
+ FBNIC_HW_Q_STAT("rde_%u_pkt_cq_drop", rde_pkt_cq_drop),
+ FBNIC_HW_Q_STAT("rde_%u_pkt_bdq_drop", rde_pkt_bdq_drop),
+};
+
+#define FBNIC_HW_Q_STATS_LEN ARRAY_SIZE(fbnic_gstrings_hw_q_stats)
+#define FBNIC_HW_STATS_LEN \
+ (FBNIC_HW_FIXED_STATS_LEN + \
+ FBNIC_HW_RXB_ENQUEUE_STATS_LEN * FBNIC_RXB_ENQUEUE_INDICES + \
+ FBNIC_HW_RXB_FIFO_STATS_LEN * FBNIC_RXB_FIFO_INDICES + \
+ FBNIC_HW_RXB_DEQUEUE_STATS_LEN * FBNIC_RXB_DEQUEUE_INDICES + \
+ FBNIC_HW_Q_STATS_LEN * FBNIC_MAX_QUEUES)
static void
fbnic_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
@@ -135,31 +206,287 @@ static void fbnic_clone_free(struct fbnic_net *clone)
kfree(clone);
}
-static void fbnic_get_strings(struct net_device *dev, u32 sset, u8 *data)
+static int fbnic_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec,
+ struct kernel_ethtool_coalesce *kernel_coal,
+ struct netlink_ext_ack *extack)
+{
+ struct fbnic_net *fbn = netdev_priv(netdev);
+
+ ec->tx_coalesce_usecs = fbn->tx_usecs;
+ ec->rx_coalesce_usecs = fbn->rx_usecs;
+ ec->rx_max_coalesced_frames = fbn->rx_max_frames;
+
+ return 0;
+}
+
+static int fbnic_set_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec,
+ struct kernel_ethtool_coalesce *kernel_coal,
+ struct netlink_ext_ack *extack)
+{
+ struct fbnic_net *fbn = netdev_priv(netdev);
+
+ /* Verify against hardware limits */
+ if (ec->rx_coalesce_usecs > FIELD_MAX(FBNIC_INTR_CQ_REARM_RCQ_TIMEOUT)) {
+ NL_SET_ERR_MSG_MOD(extack, "rx_usecs is above device max");
+ return -EINVAL;
+ }
+ if (ec->tx_coalesce_usecs > FIELD_MAX(FBNIC_INTR_CQ_REARM_TCQ_TIMEOUT)) {
+ NL_SET_ERR_MSG_MOD(extack, "tx_usecs is above device max");
+ return -EINVAL;
+ }
+ if (ec->rx_max_coalesced_frames >
+ FIELD_MAX(FBNIC_QUEUE_RIM_THRESHOLD_RCD_MASK) /
+ FBNIC_MIN_RXD_PER_FRAME) {
+ NL_SET_ERR_MSG_MOD(extack, "rx_frames is above device max");
+ return -EINVAL;
+ }
+
+ fbn->tx_usecs = ec->tx_coalesce_usecs;
+ fbn->rx_usecs = ec->rx_coalesce_usecs;
+ fbn->rx_max_frames = ec->rx_max_coalesced_frames;
+
+ if (netif_running(netdev)) {
+ int i;
+
+ for (i = 0; i < fbn->num_napi; i++) {
+ struct fbnic_napi_vector *nv = fbn->napi[i];
+
+ fbnic_config_txrx_usecs(nv, 0);
+ fbnic_config_rx_frames(nv);
+ }
+ }
+
+ return 0;
+}
+
+static void
+fbnic_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
+ struct kernel_ethtool_ringparam *kernel_ring,
+ struct netlink_ext_ack *extack)
+{
+ struct fbnic_net *fbn = netdev_priv(netdev);
+
+ ring->rx_max_pending = FBNIC_QUEUE_SIZE_MAX;
+ ring->rx_mini_max_pending = FBNIC_QUEUE_SIZE_MAX;
+ ring->rx_jumbo_max_pending = FBNIC_QUEUE_SIZE_MAX;
+ ring->tx_max_pending = FBNIC_QUEUE_SIZE_MAX;
+
+ ring->rx_pending = fbn->rcq_size;
+ ring->rx_mini_pending = fbn->hpq_size;
+ ring->rx_jumbo_pending = fbn->ppq_size;
+ ring->tx_pending = fbn->txq_size;
+}
+
+static void fbnic_set_rings(struct fbnic_net *fbn,
+ struct ethtool_ringparam *ring)
+{
+ fbn->rcq_size = ring->rx_pending;
+ fbn->hpq_size = ring->rx_mini_pending;
+ fbn->ppq_size = ring->rx_jumbo_pending;
+ fbn->txq_size = ring->tx_pending;
+}
+
+static int
+fbnic_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring,
+ struct kernel_ethtool_ringparam *kernel_ring,
+ struct netlink_ext_ack *extack)
+
+{
+ struct fbnic_net *fbn = netdev_priv(netdev);
+ struct fbnic_net *clone;
+ int err;
+
+ ring->rx_pending = roundup_pow_of_two(ring->rx_pending);
+ ring->rx_mini_pending = roundup_pow_of_two(ring->rx_mini_pending);
+ ring->rx_jumbo_pending = roundup_pow_of_two(ring->rx_jumbo_pending);
+ ring->tx_pending = roundup_pow_of_two(ring->tx_pending);
+
+ /* These are absolute minimums allowing the device and driver to operate
+ * but not necessarily guarantee reasonable performance. Settings below
+ * Rx queue size of 128 and BDQs smaller than 64 are likely suboptimal
+ * at best.
+ */
+ if (ring->rx_pending < max(FBNIC_QUEUE_SIZE_MIN, FBNIC_RX_DESC_MIN) ||
+ ring->rx_mini_pending < FBNIC_QUEUE_SIZE_MIN ||
+ ring->rx_jumbo_pending < FBNIC_QUEUE_SIZE_MIN ||
+ ring->tx_pending < max(FBNIC_QUEUE_SIZE_MIN, FBNIC_TX_DESC_MIN)) {
+ NL_SET_ERR_MSG_MOD(extack, "requested ring size too small");
+ return -EINVAL;
+ }
+
+ if (!netif_running(netdev)) {
+ fbnic_set_rings(fbn, ring);
+ return 0;
+ }
+
+ clone = fbnic_clone_create(fbn);
+ if (!clone)
+ return -ENOMEM;
+
+ fbnic_set_rings(clone, ring);
+
+ err = fbnic_alloc_napi_vectors(clone);
+ if (err)
+ goto err_free_clone;
+
+ err = fbnic_alloc_resources(clone);
+ if (err)
+ goto err_free_napis;
+
+ fbnic_down_noidle(fbn);
+ err = fbnic_wait_all_queues_idle(fbn->fbd, true);
+ if (err)
+ goto err_start_stack;
+
+ err = fbnic_set_netif_queues(clone);
+ if (err)
+ goto err_start_stack;
+
+ /* Nothing can fail past this point */
+ fbnic_flush(fbn);
+
+ fbnic_clone_swap(fbn, clone);
+
+ fbnic_up(fbn);
+
+ fbnic_free_resources(clone);
+ fbnic_free_napi_vectors(clone);
+ fbnic_clone_free(clone);
+
+ return 0;
+
+err_start_stack:
+ fbnic_flush(fbn);
+ fbnic_up(fbn);
+ fbnic_free_resources(clone);
+err_free_napis:
+ fbnic_free_napi_vectors(clone);
+err_free_clone:
+ fbnic_clone_free(clone);
+ return err;
+}
+
+static void fbnic_get_rxb_enqueue_strings(u8 **data, unsigned int idx)
+{
+ const struct fbnic_stat *stat;
+ int i;
+
+ stat = fbnic_gstrings_rxb_enqueue_stats;
+ for (i = 0; i < FBNIC_HW_RXB_ENQUEUE_STATS_LEN; i++, stat++)
+ ethtool_sprintf(data, stat->string, idx);
+}
+
+static void fbnic_get_rxb_fifo_strings(u8 **data, unsigned int idx)
{
+ const struct fbnic_stat *stat;
int i;
+ stat = fbnic_gstrings_rxb_fifo_stats;
+ for (i = 0; i < FBNIC_HW_RXB_FIFO_STATS_LEN; i++, stat++)
+ ethtool_sprintf(data, stat->string, idx);
+}
+
+static void fbnic_get_rxb_dequeue_strings(u8 **data, unsigned int idx)
+{
+ const struct fbnic_stat *stat;
+ int i;
+
+ stat = fbnic_gstrings_rxb_dequeue_stats;
+ for (i = 0; i < FBNIC_HW_RXB_DEQUEUE_STATS_LEN; i++, stat++)
+ ethtool_sprintf(data, stat->string, idx);
+}
+
+static void fbnic_get_strings(struct net_device *dev, u32 sset, u8 *data)
+{
+ const struct fbnic_stat *stat;
+ int i, idx;
+
switch (sset) {
case ETH_SS_STATS:
- for (i = 0; i < FBNIC_HW_STATS_LEN; i++)
+ for (i = 0; i < FBNIC_HW_FIXED_STATS_LEN; i++)
ethtool_puts(&data, fbnic_gstrings_hw_stats[i].string);
+
+ for (i = 0; i < FBNIC_RXB_ENQUEUE_INDICES; i++)
+ fbnic_get_rxb_enqueue_strings(&data, i);
+
+ for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++)
+ fbnic_get_rxb_fifo_strings(&data, i);
+
+ for (i = 0; i < FBNIC_RXB_DEQUEUE_INDICES; i++)
+ fbnic_get_rxb_dequeue_strings(&data, i);
+
+ for (idx = 0; idx < FBNIC_MAX_QUEUES; idx++) {
+ stat = fbnic_gstrings_hw_q_stats;
+
+ for (i = 0; i < FBNIC_HW_Q_STATS_LEN; i++, stat++)
+ ethtool_sprintf(&data, stat->string, idx);
+ }
break;
}
}
+static void fbnic_report_hw_stats(const struct fbnic_stat *stat,
+ const void *base, int len, u64 **data)
+{
+ while (len--) {
+ u8 *curr = (u8 *)base + stat->offset;
+
+ **data = *(u64 *)curr;
+
+ stat++;
+ (*data)++;
+ }
+}
+
static void fbnic_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
struct fbnic_net *fbn = netdev_priv(dev);
- const struct fbnic_stat *stat;
+ struct fbnic_dev *fbd = fbn->fbd;
int i;
fbnic_get_hw_stats(fbn->fbd);
- for (i = 0; i < FBNIC_HW_STATS_LEN; i++) {
- stat = &fbnic_gstrings_hw_stats[i];
- data[i] = *(u64 *)((u8 *)&fbn->fbd->hw_stats + stat->offset);
+ spin_lock(&fbd->hw_stats_lock);
+ fbnic_report_hw_stats(fbnic_gstrings_hw_stats, &fbd->hw_stats,
+ FBNIC_HW_FIXED_STATS_LEN, &data);
+
+ for (i = 0; i < FBNIC_RXB_ENQUEUE_INDICES; i++) {
+ const struct fbnic_rxb_enqueue_stats *enq;
+
+ enq = &fbd->hw_stats.rxb.enq[i];
+ fbnic_report_hw_stats(fbnic_gstrings_rxb_enqueue_stats,
+ enq, FBNIC_HW_RXB_ENQUEUE_STATS_LEN,
+ &data);
+ }
+
+ for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++) {
+ const struct fbnic_rxb_fifo_stats *fifo;
+
+ fifo = &fbd->hw_stats.rxb.fifo[i];
+ fbnic_report_hw_stats(fbnic_gstrings_rxb_fifo_stats,
+ fifo, FBNIC_HW_RXB_FIFO_STATS_LEN,
+ &data);
+ }
+
+ for (i = 0; i < FBNIC_RXB_DEQUEUE_INDICES; i++) {
+ const struct fbnic_rxb_dequeue_stats *deq;
+
+ deq = &fbd->hw_stats.rxb.deq[i];
+ fbnic_report_hw_stats(fbnic_gstrings_rxb_dequeue_stats,
+ deq, FBNIC_HW_RXB_DEQUEUE_STATS_LEN,
+ &data);
+ }
+
+ for (i = 0; i < FBNIC_MAX_QUEUES; i++) {
+ const struct fbnic_hw_q_stats *hw_q = &fbd->hw_stats.hw_q[i];
+
+ fbnic_report_hw_stats(fbnic_gstrings_hw_q_stats, hw_q,
+ FBNIC_HW_Q_STATS_LEN, &data);
}
+ spin_unlock(&fbd->hw_stats_lock);
}
static int fbnic_get_sset_count(struct net_device *dev, int sset)
@@ -218,11 +545,234 @@ fbnic_get_rss_hash_opts(struct fbnic_net *fbn, struct ethtool_rxnfc *cmd)
return 0;
}
+static int fbnic_get_cls_rule_all(struct fbnic_net *fbn,
+ struct ethtool_rxnfc *cmd,
+ u32 *rule_locs)
+{
+ struct fbnic_dev *fbd = fbn->fbd;
+ int i, cnt = 0;
+
+ /* Report maximum rule count */
+ cmd->data = FBNIC_RPC_ACT_TBL_NFC_ENTRIES;
+
+ for (i = 0; i < FBNIC_RPC_ACT_TBL_NFC_ENTRIES; i++) {
+ int idx = i + FBNIC_RPC_ACT_TBL_NFC_OFFSET;
+ struct fbnic_act_tcam *act_tcam;
+
+ act_tcam = &fbd->act_tcam[idx];
+ if (act_tcam->state != FBNIC_TCAM_S_VALID)
+ continue;
+
+ if (rule_locs) {
+ if (cnt == cmd->rule_cnt)
+ return -EMSGSIZE;
+
+ rule_locs[cnt] = i;
+ }
+
+ cnt++;
+ }
+
+ return cnt;
+}
+
+static int fbnic_get_cls_rule(struct fbnic_net *fbn, struct ethtool_rxnfc *cmd)
+{
+ struct ethtool_rx_flow_spec *fsp;
+ struct fbnic_dev *fbd = fbn->fbd;
+ struct fbnic_act_tcam *act_tcam;
+ int idx;
+
+ fsp = (struct ethtool_rx_flow_spec *)&cmd->fs;
+
+ if (fsp->location >= FBNIC_RPC_ACT_TBL_NFC_ENTRIES)
+ return -EINVAL;
+
+ idx = fsp->location + FBNIC_RPC_ACT_TBL_NFC_OFFSET;
+ act_tcam = &fbd->act_tcam[idx];
+
+ if (act_tcam->state != FBNIC_TCAM_S_VALID)
+ return -EINVAL;
+
+ /* Report maximum rule count */
+ cmd->data = FBNIC_RPC_ACT_TBL_NFC_ENTRIES;
+
+ /* Set flow type field */
+ if (!(act_tcam->value.tcam[1] & FBNIC_RPC_TCAM_ACT1_IP_VALID)) {
+ fsp->flow_type = ETHER_FLOW;
+ if (!FIELD_GET(FBNIC_RPC_TCAM_ACT1_L2_MACDA_IDX,
+ act_tcam->mask.tcam[1])) {
+ struct fbnic_mac_addr *mac_addr;
+
+ idx = FIELD_GET(FBNIC_RPC_TCAM_ACT1_L2_MACDA_IDX,
+ act_tcam->value.tcam[1]);
+ mac_addr = &fbd->mac_addr[idx];
+
+ ether_addr_copy(fsp->h_u.ether_spec.h_dest,
+ mac_addr->value.addr8);
+ eth_broadcast_addr(fsp->m_u.ether_spec.h_dest);
+ }
+ } else if (act_tcam->value.tcam[1] &
+ FBNIC_RPC_TCAM_ACT1_OUTER_IP_VALID) {
+ fsp->flow_type = IPV6_USER_FLOW;
+ fsp->h_u.usr_ip6_spec.l4_proto = IPPROTO_IPV6;
+ fsp->m_u.usr_ip6_spec.l4_proto = 0xff;
+
+ if (!FIELD_GET(FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_IDX,
+ act_tcam->mask.tcam[0])) {
+ struct fbnic_ip_addr *ip_addr;
+ int i;
+
+ idx = FIELD_GET(FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_IDX,
+ act_tcam->value.tcam[0]);
+ ip_addr = &fbd->ipo_src[idx];
+
+ for (i = 0; i < 4; i++) {
+ fsp->h_u.usr_ip6_spec.ip6src[i] =
+ ip_addr->value.s6_addr32[i];
+ fsp->m_u.usr_ip6_spec.ip6src[i] =
+ ~ip_addr->mask.s6_addr32[i];
+ }
+ }
+
+ if (!FIELD_GET(FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_IDX,
+ act_tcam->mask.tcam[0])) {
+ struct fbnic_ip_addr *ip_addr;
+ int i;
+
+ idx = FIELD_GET(FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_IDX,
+ act_tcam->value.tcam[0]);
+ ip_addr = &fbd->ipo_dst[idx];
+
+ for (i = 0; i < 4; i++) {
+ fsp->h_u.usr_ip6_spec.ip6dst[i] =
+ ip_addr->value.s6_addr32[i];
+ fsp->m_u.usr_ip6_spec.ip6dst[i] =
+ ~ip_addr->mask.s6_addr32[i];
+ }
+ }
+ } else if ((act_tcam->value.tcam[1] & FBNIC_RPC_TCAM_ACT1_IP_IS_V6)) {
+ if (act_tcam->value.tcam[1] & FBNIC_RPC_TCAM_ACT1_L4_VALID) {
+ if (act_tcam->value.tcam[1] &
+ FBNIC_RPC_TCAM_ACT1_L4_IS_UDP)
+ fsp->flow_type = UDP_V6_FLOW;
+ else
+ fsp->flow_type = TCP_V6_FLOW;
+ fsp->h_u.tcp_ip6_spec.psrc =
+ cpu_to_be16(act_tcam->value.tcam[3]);
+ fsp->m_u.tcp_ip6_spec.psrc =
+ cpu_to_be16(~act_tcam->mask.tcam[3]);
+ fsp->h_u.tcp_ip6_spec.pdst =
+ cpu_to_be16(act_tcam->value.tcam[4]);
+ fsp->m_u.tcp_ip6_spec.pdst =
+ cpu_to_be16(~act_tcam->mask.tcam[4]);
+ } else {
+ fsp->flow_type = IPV6_USER_FLOW;
+ }
+
+ if (!FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPSRC_IDX,
+ act_tcam->mask.tcam[0])) {
+ struct fbnic_ip_addr *ip_addr;
+ int i;
+
+ idx = FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPSRC_IDX,
+ act_tcam->value.tcam[0]);
+ ip_addr = &fbd->ip_src[idx];
+
+ for (i = 0; i < 4; i++) {
+ fsp->h_u.usr_ip6_spec.ip6src[i] =
+ ip_addr->value.s6_addr32[i];
+ fsp->m_u.usr_ip6_spec.ip6src[i] =
+ ~ip_addr->mask.s6_addr32[i];
+ }
+ }
+
+ if (!FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPDST_IDX,
+ act_tcam->mask.tcam[0])) {
+ struct fbnic_ip_addr *ip_addr;
+ int i;
+
+ idx = FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPDST_IDX,
+ act_tcam->value.tcam[0]);
+ ip_addr = &fbd->ip_dst[idx];
+
+ for (i = 0; i < 4; i++) {
+ fsp->h_u.usr_ip6_spec.ip6dst[i] =
+ ip_addr->value.s6_addr32[i];
+ fsp->m_u.usr_ip6_spec.ip6dst[i] =
+ ~ip_addr->mask.s6_addr32[i];
+ }
+ }
+ } else {
+ if (act_tcam->value.tcam[1] & FBNIC_RPC_TCAM_ACT1_L4_VALID) {
+ if (act_tcam->value.tcam[1] &
+ FBNIC_RPC_TCAM_ACT1_L4_IS_UDP)
+ fsp->flow_type = UDP_V4_FLOW;
+ else
+ fsp->flow_type = TCP_V4_FLOW;
+ fsp->h_u.tcp_ip4_spec.psrc =
+ cpu_to_be16(act_tcam->value.tcam[3]);
+ fsp->m_u.tcp_ip4_spec.psrc =
+ cpu_to_be16(~act_tcam->mask.tcam[3]);
+ fsp->h_u.tcp_ip4_spec.pdst =
+ cpu_to_be16(act_tcam->value.tcam[4]);
+ fsp->m_u.tcp_ip4_spec.pdst =
+ cpu_to_be16(~act_tcam->mask.tcam[4]);
+ } else {
+ fsp->flow_type = IPV4_USER_FLOW;
+ fsp->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4;
+ }
+
+ if (!FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPSRC_IDX,
+ act_tcam->mask.tcam[0])) {
+ struct fbnic_ip_addr *ip_addr;
+
+ idx = FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPSRC_IDX,
+ act_tcam->value.tcam[0]);
+ ip_addr = &fbd->ip_src[idx];
+
+ fsp->h_u.usr_ip4_spec.ip4src =
+ ip_addr->value.s6_addr32[3];
+ fsp->m_u.usr_ip4_spec.ip4src =
+ ~ip_addr->mask.s6_addr32[3];
+ }
+
+ if (!FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPDST_IDX,
+ act_tcam->mask.tcam[0])) {
+ struct fbnic_ip_addr *ip_addr;
+
+ idx = FIELD_GET(FBNIC_RPC_TCAM_ACT0_IPDST_IDX,
+ act_tcam->value.tcam[0]);
+ ip_addr = &fbd->ip_dst[idx];
+
+ fsp->h_u.usr_ip4_spec.ip4dst =
+ ip_addr->value.s6_addr32[3];
+ fsp->m_u.usr_ip4_spec.ip4dst =
+ ~ip_addr->mask.s6_addr32[3];
+ }
+ }
+
+ /* Record action */
+ if (act_tcam->dest & FBNIC_RPC_ACT_TBL0_DROP)
+ fsp->ring_cookie = RX_CLS_FLOW_DISC;
+ else if (act_tcam->dest & FBNIC_RPC_ACT_TBL0_Q_SEL)
+ fsp->ring_cookie = FIELD_GET(FBNIC_RPC_ACT_TBL0_Q_ID,
+ act_tcam->dest);
+ else
+ fsp->flow_type |= FLOW_RSS;
+
+ cmd->rss_context = FIELD_GET(FBNIC_RPC_ACT_TBL0_RSS_CTXT_ID,
+ act_tcam->dest);
+
+ return 0;
+}
+
static int fbnic_get_rxnfc(struct net_device *netdev,
struct ethtool_rxnfc *cmd, u32 *rule_locs)
{
struct fbnic_net *fbn = netdev_priv(netdev);
int ret = -EOPNOTSUPP;
+ u32 special = 0;
switch (cmd->cmd) {
case ETHTOOL_GRXRINGS:
@@ -232,6 +782,22 @@ static int fbnic_get_rxnfc(struct net_device *netdev,
case ETHTOOL_GRXFH:
ret = fbnic_get_rss_hash_opts(fbn, cmd);
break;
+ case ETHTOOL_GRXCLSRULE:
+ ret = fbnic_get_cls_rule(fbn, cmd);
+ break;
+ case ETHTOOL_GRXCLSRLCNT:
+ rule_locs = NULL;
+ special = RX_CLS_LOC_SPECIAL;
+ fallthrough;
+ case ETHTOOL_GRXCLSRLALL:
+ ret = fbnic_get_cls_rule_all(fbn, cmd, rule_locs);
+ if (ret < 0)
+ break;
+
+ cmd->data |= special;
+ cmd->rule_cnt = ret;
+ ret = 0;
+ break;
}
return ret;
@@ -272,6 +838,406 @@ fbnic_set_rss_hash_opts(struct fbnic_net *fbn, const struct ethtool_rxnfc *cmd)
return 0;
}
+static int fbnic_cls_rule_any_loc(struct fbnic_dev *fbd)
+{
+ int i;
+
+ for (i = FBNIC_RPC_ACT_TBL_NFC_ENTRIES; i--;) {
+ int idx = i + FBNIC_RPC_ACT_TBL_NFC_OFFSET;
+
+ if (fbd->act_tcam[idx].state != FBNIC_TCAM_S_VALID)
+ return i;
+ }
+
+ return -ENOSPC;
+}
+
+static int fbnic_set_cls_rule_ins(struct fbnic_net *fbn,
+ const struct ethtool_rxnfc *cmd)
+{
+ u16 flow_value = 0, flow_mask = 0xffff, ip_value = 0, ip_mask = 0xffff;
+ u16 sport = 0, sport_mask = ~0, dport = 0, dport_mask = ~0;
+ u16 misc = 0, misc_mask = ~0;
+ u32 dest = FIELD_PREP(FBNIC_RPC_ACT_TBL0_DEST_MASK,
+ FBNIC_RPC_ACT_TBL0_DEST_HOST);
+ struct fbnic_ip_addr *ip_src = NULL, *ip_dst = NULL;
+ struct fbnic_mac_addr *mac_addr = NULL;
+ struct ethtool_rx_flow_spec *fsp;
+ struct fbnic_dev *fbd = fbn->fbd;
+ struct fbnic_act_tcam *act_tcam;
+ struct in6_addr *addr6, *mask6;
+ struct in_addr *addr4, *mask4;
+ int hash_idx, location;
+ u32 flow_type;
+ int idx, j;
+
+ fsp = (struct ethtool_rx_flow_spec *)&cmd->fs;
+
+ if (fsp->location != RX_CLS_LOC_ANY)
+ return -EINVAL;
+ location = fbnic_cls_rule_any_loc(fbd);
+ if (location < 0)
+ return location;
+
+ if (fsp->ring_cookie == RX_CLS_FLOW_DISC) {
+ dest = FBNIC_RPC_ACT_TBL0_DROP;
+ } else if (fsp->flow_type & FLOW_RSS) {
+ if (cmd->rss_context == 1)
+ dest |= FBNIC_RPC_ACT_TBL0_RSS_CTXT_ID;
+ } else {
+ u32 ring_idx = ethtool_get_flow_spec_ring(fsp->ring_cookie);
+
+ if (ring_idx >= fbn->num_rx_queues)
+ return -EINVAL;
+
+ dest |= FBNIC_RPC_ACT_TBL0_Q_SEL |
+ FIELD_PREP(FBNIC_RPC_ACT_TBL0_Q_ID, ring_idx);
+ }
+
+ idx = location + FBNIC_RPC_ACT_TBL_NFC_OFFSET;
+ act_tcam = &fbd->act_tcam[idx];
+
+ /* Do not allow overwriting for now.
+ * To support overwriting rules we will need to add logic to free
+ * any IP or MACDA TCAMs that may be associated with the old rule.
+ */
+ if (act_tcam->state != FBNIC_TCAM_S_DISABLED)
+ return -EBUSY;
+
+ flow_type = fsp->flow_type & ~(FLOW_EXT | FLOW_RSS);
+ hash_idx = fbnic_get_rss_hash_idx(flow_type);
+
+ switch (flow_type) {
+ case UDP_V4_FLOW:
+udp4_flow:
+ flow_value |= FBNIC_RPC_TCAM_ACT1_L4_IS_UDP;
+ fallthrough;
+ case TCP_V4_FLOW:
+tcp4_flow:
+ flow_value |= FBNIC_RPC_TCAM_ACT1_L4_VALID;
+ flow_mask &= ~(FBNIC_RPC_TCAM_ACT1_L4_IS_UDP |
+ FBNIC_RPC_TCAM_ACT1_L4_VALID);
+
+ sport = be16_to_cpu(fsp->h_u.tcp_ip4_spec.psrc);
+ sport_mask = ~be16_to_cpu(fsp->m_u.tcp_ip4_spec.psrc);
+ dport = be16_to_cpu(fsp->h_u.tcp_ip4_spec.pdst);
+ dport_mask = ~be16_to_cpu(fsp->m_u.tcp_ip4_spec.pdst);
+ goto ip4_flow;
+ case IP_USER_FLOW:
+ if (!fsp->m_u.usr_ip4_spec.proto)
+ goto ip4_flow;
+ if (fsp->m_u.usr_ip4_spec.proto != 0xff)
+ return -EINVAL;
+ if (fsp->h_u.usr_ip4_spec.proto == IPPROTO_UDP)
+ goto udp4_flow;
+ if (fsp->h_u.usr_ip4_spec.proto == IPPROTO_TCP)
+ goto tcp4_flow;
+ return -EINVAL;
+ip4_flow:
+ addr4 = (struct in_addr *)&fsp->h_u.usr_ip4_spec.ip4src;
+ mask4 = (struct in_addr *)&fsp->m_u.usr_ip4_spec.ip4src;
+ if (mask4->s_addr) {
+ ip_src = __fbnic_ip4_sync(fbd, fbd->ip_src,
+ addr4, mask4);
+ if (!ip_src)
+ return -ENOSPC;
+
+ set_bit(idx, ip_src->act_tcam);
+ ip_value |= FBNIC_RPC_TCAM_ACT0_IPSRC_VALID |
+ FIELD_PREP(FBNIC_RPC_TCAM_ACT0_IPSRC_IDX,
+ ip_src - fbd->ip_src);
+ ip_mask &= ~(FBNIC_RPC_TCAM_ACT0_IPSRC_VALID |
+ FBNIC_RPC_TCAM_ACT0_IPSRC_IDX);
+ }
+
+ addr4 = (struct in_addr *)&fsp->h_u.usr_ip4_spec.ip4dst;
+ mask4 = (struct in_addr *)&fsp->m_u.usr_ip4_spec.ip4dst;
+ if (mask4->s_addr) {
+ ip_dst = __fbnic_ip4_sync(fbd, fbd->ip_dst,
+ addr4, mask4);
+ if (!ip_dst) {
+ if (ip_src && ip_src->state == FBNIC_TCAM_S_ADD)
+ memset(ip_src, 0, sizeof(*ip_src));
+ return -ENOSPC;
+ }
+
+ set_bit(idx, ip_dst->act_tcam);
+ ip_value |= FBNIC_RPC_TCAM_ACT0_IPDST_VALID |
+ FIELD_PREP(FBNIC_RPC_TCAM_ACT0_IPDST_IDX,
+ ip_dst - fbd->ip_dst);
+ ip_mask &= ~(FBNIC_RPC_TCAM_ACT0_IPDST_VALID |
+ FBNIC_RPC_TCAM_ACT0_IPDST_IDX);
+ }
+ flow_value |= FBNIC_RPC_TCAM_ACT1_IP_VALID |
+ FBNIC_RPC_TCAM_ACT1_L2_MACDA_VALID;
+ flow_mask &= ~(FBNIC_RPC_TCAM_ACT1_IP_IS_V6 |
+ FBNIC_RPC_TCAM_ACT1_IP_VALID |
+ FBNIC_RPC_TCAM_ACT1_L2_MACDA_VALID);
+ break;
+ case UDP_V6_FLOW:
+udp6_flow:
+ flow_value |= FBNIC_RPC_TCAM_ACT1_L4_IS_UDP;
+ fallthrough;
+ case TCP_V6_FLOW:
+tcp6_flow:
+ flow_value |= FBNIC_RPC_TCAM_ACT1_L4_VALID;
+ flow_mask &= ~(FBNIC_RPC_TCAM_ACT1_L4_IS_UDP |
+ FBNIC_RPC_TCAM_ACT1_L4_VALID);
+
+ sport = be16_to_cpu(fsp->h_u.tcp_ip6_spec.psrc);
+ sport_mask = ~be16_to_cpu(fsp->m_u.tcp_ip6_spec.psrc);
+ dport = be16_to_cpu(fsp->h_u.tcp_ip6_spec.pdst);
+ dport_mask = ~be16_to_cpu(fsp->m_u.tcp_ip6_spec.pdst);
+ goto ipv6_flow;
+ case IPV6_USER_FLOW:
+ if (!fsp->m_u.usr_ip6_spec.l4_proto)
+ goto ipv6_flow;
+
+ if (fsp->m_u.usr_ip6_spec.l4_proto != 0xff)
+ return -EINVAL;
+ if (fsp->h_u.usr_ip6_spec.l4_proto == IPPROTO_UDP)
+ goto udp6_flow;
+ if (fsp->h_u.usr_ip6_spec.l4_proto == IPPROTO_TCP)
+ goto tcp6_flow;
+ if (fsp->h_u.usr_ip6_spec.l4_proto != IPPROTO_IPV6)
+ return -EINVAL;
+
+ addr6 = (struct in6_addr *)fsp->h_u.usr_ip6_spec.ip6src;
+ mask6 = (struct in6_addr *)fsp->m_u.usr_ip6_spec.ip6src;
+ if (!ipv6_addr_any(mask6)) {
+ ip_src = __fbnic_ip6_sync(fbd, fbd->ipo_src,
+ addr6, mask6);
+ if (!ip_src)
+ return -ENOSPC;
+
+ set_bit(idx, ip_src->act_tcam);
+ ip_value |=
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_VALID |
+ FIELD_PREP(FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_IDX,
+ ip_src - fbd->ipo_src);
+ ip_mask &=
+ ~(FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_VALID |
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_IDX);
+ }
+
+ addr6 = (struct in6_addr *)fsp->h_u.usr_ip6_spec.ip6dst;
+ mask6 = (struct in6_addr *)fsp->m_u.usr_ip6_spec.ip6dst;
+ if (!ipv6_addr_any(mask6)) {
+ ip_dst = __fbnic_ip6_sync(fbd, fbd->ipo_dst,
+ addr6, mask6);
+ if (!ip_dst) {
+ if (ip_src && ip_src->state == FBNIC_TCAM_S_ADD)
+ memset(ip_src, 0, sizeof(*ip_src));
+ return -ENOSPC;
+ }
+
+ set_bit(idx, ip_dst->act_tcam);
+ ip_value |=
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_VALID |
+ FIELD_PREP(FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_IDX,
+ ip_dst - fbd->ipo_dst);
+ ip_mask &= ~(FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_VALID |
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_IDX);
+ }
+
+ flow_value |= FBNIC_RPC_TCAM_ACT1_OUTER_IP_VALID;
+ flow_mask &= FBNIC_RPC_TCAM_ACT1_OUTER_IP_VALID;
+ipv6_flow:
+ addr6 = (struct in6_addr *)fsp->h_u.usr_ip6_spec.ip6src;
+ mask6 = (struct in6_addr *)fsp->m_u.usr_ip6_spec.ip6src;
+ if (!ip_src && !ipv6_addr_any(mask6)) {
+ ip_src = __fbnic_ip6_sync(fbd, fbd->ip_src,
+ addr6, mask6);
+ if (!ip_src)
+ return -ENOSPC;
+
+ set_bit(idx, ip_src->act_tcam);
+ ip_value |= FBNIC_RPC_TCAM_ACT0_IPSRC_VALID |
+ FIELD_PREP(FBNIC_RPC_TCAM_ACT0_IPSRC_IDX,
+ ip_src - fbd->ip_src);
+ ip_mask &= ~(FBNIC_RPC_TCAM_ACT0_IPSRC_VALID |
+ FBNIC_RPC_TCAM_ACT0_IPSRC_IDX);
+ }
+
+ addr6 = (struct in6_addr *)fsp->h_u.usr_ip6_spec.ip6dst;
+ mask6 = (struct in6_addr *)fsp->m_u.usr_ip6_spec.ip6dst;
+ if (!ip_dst && !ipv6_addr_any(mask6)) {
+ ip_dst = __fbnic_ip6_sync(fbd, fbd->ip_dst,
+ addr6, mask6);
+ if (!ip_dst) {
+ if (ip_src && ip_src->state == FBNIC_TCAM_S_ADD)
+ memset(ip_src, 0, sizeof(*ip_src));
+ return -ENOSPC;
+ }
+
+ set_bit(idx, ip_dst->act_tcam);
+ ip_value |= FBNIC_RPC_TCAM_ACT0_IPDST_VALID |
+ FIELD_PREP(FBNIC_RPC_TCAM_ACT0_IPDST_IDX,
+ ip_dst - fbd->ip_dst);
+ ip_mask &= ~(FBNIC_RPC_TCAM_ACT0_IPDST_VALID |
+ FBNIC_RPC_TCAM_ACT0_IPDST_IDX);
+ }
+
+ flow_value |= FBNIC_RPC_TCAM_ACT1_IP_IS_V6 |
+ FBNIC_RPC_TCAM_ACT1_IP_VALID |
+ FBNIC_RPC_TCAM_ACT1_L2_MACDA_VALID;
+ flow_mask &= ~(FBNIC_RPC_TCAM_ACT1_IP_IS_V6 |
+ FBNIC_RPC_TCAM_ACT1_IP_VALID |
+ FBNIC_RPC_TCAM_ACT1_L2_MACDA_VALID);
+ break;
+ case ETHER_FLOW:
+ if (!is_zero_ether_addr(fsp->m_u.ether_spec.h_dest)) {
+ u8 *addr = fsp->h_u.ether_spec.h_dest;
+ u8 *mask = fsp->m_u.ether_spec.h_dest;
+
+ /* Do not allow MAC addr of 0 */
+ if (is_zero_ether_addr(addr))
+ return -EINVAL;
+
+ /* Only support full MAC address to avoid
+ * conflicts with other MAC addresses.
+ */
+ if (!is_broadcast_ether_addr(mask))
+ return -EINVAL;
+
+ if (is_multicast_ether_addr(addr))
+ mac_addr = __fbnic_mc_sync(fbd, addr);
+ else
+ mac_addr = __fbnic_uc_sync(fbd, addr);
+
+ if (!mac_addr)
+ return -ENOSPC;
+
+ set_bit(idx, mac_addr->act_tcam);
+ flow_value |=
+ FIELD_PREP(FBNIC_RPC_TCAM_ACT1_L2_MACDA_IDX,
+ mac_addr - fbd->mac_addr);
+ flow_mask &= ~FBNIC_RPC_TCAM_ACT1_L2_MACDA_IDX;
+ }
+
+ flow_value |= FBNIC_RPC_TCAM_ACT1_L2_MACDA_VALID;
+ flow_mask &= ~FBNIC_RPC_TCAM_ACT1_L2_MACDA_VALID;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Write action table values */
+ act_tcam->dest = dest;
+ act_tcam->rss_en_mask = fbnic_flow_hash_2_rss_en_mask(fbn, hash_idx);
+
+ /* Write IP Match value/mask to action_tcam[0] */
+ act_tcam->value.tcam[0] = ip_value;
+ act_tcam->mask.tcam[0] = ip_mask;
+
+ /* Write flow type value/mask to action_tcam[1] */
+ act_tcam->value.tcam[1] = flow_value;
+ act_tcam->mask.tcam[1] = flow_mask;
+
+ /* Write error, DSCP, extra L4 matches to action_tcam[2] */
+ act_tcam->value.tcam[2] = misc;
+ act_tcam->mask.tcam[2] = misc_mask;
+
+ /* Write source/destination port values */
+ act_tcam->value.tcam[3] = sport;
+ act_tcam->mask.tcam[3] = sport_mask;
+ act_tcam->value.tcam[4] = dport;
+ act_tcam->mask.tcam[4] = dport_mask;
+
+ for (j = 5; j < FBNIC_RPC_TCAM_ACT_WORD_LEN; j++)
+ act_tcam->mask.tcam[j] = 0xffff;
+
+ act_tcam->state = FBNIC_TCAM_S_UPDATE;
+ fsp->location = location;
+
+ if (netif_running(fbn->netdev)) {
+ fbnic_write_rules(fbd);
+ if (ip_src || ip_dst)
+ fbnic_write_ip_addr(fbd);
+ if (mac_addr)
+ fbnic_write_macda(fbd);
+ }
+
+ return 0;
+}
+
+static void fbnic_clear_nfc_macda(struct fbnic_net *fbn,
+ unsigned int tcam_idx)
+{
+ struct fbnic_dev *fbd = fbn->fbd;
+ int idx;
+
+ for (idx = ARRAY_SIZE(fbd->mac_addr); idx--;)
+ __fbnic_xc_unsync(&fbd->mac_addr[idx], tcam_idx);
+
+ /* Write updates to hardware */
+ if (netif_running(fbn->netdev))
+ fbnic_write_macda(fbd);
+}
+
+static void fbnic_clear_nfc_ip_addr(struct fbnic_net *fbn,
+ unsigned int tcam_idx)
+{
+ struct fbnic_dev *fbd = fbn->fbd;
+ int idx;
+
+ for (idx = ARRAY_SIZE(fbd->ip_src); idx--;)
+ __fbnic_ip_unsync(&fbd->ip_src[idx], tcam_idx);
+ for (idx = ARRAY_SIZE(fbd->ip_dst); idx--;)
+ __fbnic_ip_unsync(&fbd->ip_dst[idx], tcam_idx);
+ for (idx = ARRAY_SIZE(fbd->ipo_src); idx--;)
+ __fbnic_ip_unsync(&fbd->ipo_src[idx], tcam_idx);
+ for (idx = ARRAY_SIZE(fbd->ipo_dst); idx--;)
+ __fbnic_ip_unsync(&fbd->ipo_dst[idx], tcam_idx);
+
+ /* Write updates to hardware */
+ if (netif_running(fbn->netdev))
+ fbnic_write_ip_addr(fbd);
+}
+
+static int fbnic_set_cls_rule_del(struct fbnic_net *fbn,
+ const struct ethtool_rxnfc *cmd)
+{
+ struct ethtool_rx_flow_spec *fsp;
+ struct fbnic_dev *fbd = fbn->fbd;
+ struct fbnic_act_tcam *act_tcam;
+ int idx;
+
+ fsp = (struct ethtool_rx_flow_spec *)&cmd->fs;
+
+ if (fsp->location >= FBNIC_RPC_ACT_TBL_NFC_ENTRIES)
+ return -EINVAL;
+
+ idx = fsp->location + FBNIC_RPC_ACT_TBL_NFC_OFFSET;
+ act_tcam = &fbd->act_tcam[idx];
+
+ if (act_tcam->state != FBNIC_TCAM_S_VALID)
+ return -EINVAL;
+
+ act_tcam->state = FBNIC_TCAM_S_DELETE;
+
+ if ((act_tcam->value.tcam[1] & FBNIC_RPC_TCAM_ACT1_L2_MACDA_VALID) &&
+ (~act_tcam->mask.tcam[1] & FBNIC_RPC_TCAM_ACT1_L2_MACDA_IDX))
+ fbnic_clear_nfc_macda(fbn, idx);
+
+ if ((act_tcam->value.tcam[0] &
+ (FBNIC_RPC_TCAM_ACT0_IPSRC_VALID |
+ FBNIC_RPC_TCAM_ACT0_IPDST_VALID |
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_VALID |
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_VALID)) &&
+ (~act_tcam->mask.tcam[0] &
+ (FBNIC_RPC_TCAM_ACT0_IPSRC_IDX |
+ FBNIC_RPC_TCAM_ACT0_IPDST_IDX |
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPSRC_IDX |
+ FBNIC_RPC_TCAM_ACT0_OUTER_IPDST_IDX)))
+ fbnic_clear_nfc_ip_addr(fbn, idx);
+
+ if (netif_running(fbn->netdev))
+ fbnic_write_rules(fbd);
+
+ return 0;
+}
+
static int fbnic_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
{
struct fbnic_net *fbn = netdev_priv(netdev);
@@ -281,6 +1247,12 @@ static int fbnic_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
case ETHTOOL_SRXFH:
ret = fbnic_set_rss_hash_opts(fbn, cmd);
break;
+ case ETHTOOL_SRXCLSRLINS:
+ ret = fbnic_set_cls_rule_ins(fbn, cmd);
+ break;
+ case ETHTOOL_SRXCLSRLDEL:
+ ret = fbnic_set_cls_rule_del(fbn, cmd);
+ break;
}
return ret;
@@ -374,6 +1346,61 @@ fbnic_set_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh,
return 0;
}
+static int
+fbnic_modify_rxfh_context(struct net_device *netdev,
+ struct ethtool_rxfh_context *ctx,
+ const struct ethtool_rxfh_param *rxfh,
+ struct netlink_ext_ack *extack)
+{
+ struct fbnic_net *fbn = netdev_priv(netdev);
+ const u32 *indir = rxfh->indir;
+ unsigned int changes;
+
+ if (!indir)
+ indir = ethtool_rxfh_context_indir(ctx);
+
+ changes = fbnic_set_indir(fbn, rxfh->rss_context, indir);
+ if (changes && netif_running(netdev))
+ fbnic_rss_reinit_hw(fbn->fbd, fbn);
+
+ return 0;
+}
+
+static int
+fbnic_create_rxfh_context(struct net_device *netdev,
+ struct ethtool_rxfh_context *ctx,
+ const struct ethtool_rxfh_param *rxfh,
+ struct netlink_ext_ack *extack)
+{
+ struct fbnic_net *fbn = netdev_priv(netdev);
+
+ if (rxfh->hfunc && rxfh->hfunc != ETH_RSS_HASH_TOP) {
+ NL_SET_ERR_MSG_MOD(extack, "RSS hash function not supported");
+ return -EOPNOTSUPP;
+ }
+ ctx->hfunc = ETH_RSS_HASH_TOP;
+
+ if (!rxfh->indir) {
+ u32 *indir = ethtool_rxfh_context_indir(ctx);
+ unsigned int num_rx = fbn->num_rx_queues;
+ unsigned int i;
+
+ for (i = 0; i < FBNIC_RPC_RSS_TBL_SIZE; i++)
+ indir[i] = ethtool_rxfh_indir_default(i, num_rx);
+ }
+
+ return fbnic_modify_rxfh_context(netdev, ctx, rxfh, extack);
+}
+
+static int
+fbnic_remove_rxfh_context(struct net_device *netdev,
+ struct ethtool_rxfh_context *ctx, u32 rss_context,
+ struct netlink_ext_ack *extack)
+{
+ /* Nothing to do, contexts are allocated statically */
+ return 0;
+}
+
static void fbnic_get_channels(struct net_device *netdev,
struct ethtool_channels *ch)
{
@@ -523,14 +1550,14 @@ static void fbnic_get_ts_stats(struct net_device *netdev,
unsigned int start;
int i;
- ts_stats->pkts = fbn->tx_stats.ts_packets;
- ts_stats->lost = fbn->tx_stats.ts_lost;
+ ts_stats->pkts = fbn->tx_stats.twq.ts_packets;
+ ts_stats->lost = fbn->tx_stats.twq.ts_lost;
for (i = 0; i < fbn->num_tx_queues; i++) {
ring = fbn->tx[i];
do {
start = u64_stats_fetch_begin(&ring->stats.syncp);
- ts_packets = ring->stats.ts_packets;
- ts_lost = ring->stats.ts_lost;
+ ts_packets = ring->stats.twq.ts_packets;
+ ts_lost = ring->stats.twq.ts_lost;
} while (u64_stats_fetch_retry(&ring->stats.syncp, start));
ts_stats->pkts += ts_packets;
ts_stats->lost += ts_lost;
@@ -586,9 +1613,17 @@ fbnic_get_eth_mac_stats(struct net_device *netdev,
}
static const struct ethtool_ops fbnic_ethtool_ops = {
+ .supported_coalesce_params =
+ ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_RX_MAX_FRAMES,
+ .rxfh_max_num_contexts = FBNIC_RPC_RSS_TBL_COUNT,
.get_drvinfo = fbnic_get_drvinfo,
.get_regs_len = fbnic_get_regs_len,
.get_regs = fbnic_get_regs,
+ .get_coalesce = fbnic_get_coalesce,
+ .set_coalesce = fbnic_set_coalesce,
+ .get_ringparam = fbnic_get_ringparam,
+ .set_ringparam = fbnic_set_ringparam,
.get_strings = fbnic_get_strings,
.get_ethtool_stats = fbnic_get_ethtool_stats,
.get_sset_count = fbnic_get_sset_count,
@@ -598,6 +1633,9 @@ static const struct ethtool_ops fbnic_ethtool_ops = {
.get_rxfh_indir_size = fbnic_get_rxfh_indir_size,
.get_rxfh = fbnic_get_rxfh,
.set_rxfh = fbnic_set_rxfh,
+ .create_rxfh_context = fbnic_create_rxfh_context,
+ .modify_rxfh_context = fbnic_modify_rxfh_context,
+ .remove_rxfh_context = fbnic_remove_rxfh_context,
.get_channels = fbnic_get_channels,
.set_channels = fbnic_set_channels,
.get_ts_info = fbnic_get_ts_info,
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_fw.c b/drivers/net/ethernet/meta/fbnic/fbnic_fw.c
index bbc7c1c0c37e..e2368075ab8c 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_fw.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_fw.c
@@ -17,11 +17,29 @@ static void __fbnic_mbx_wr_desc(struct fbnic_dev *fbd, int mbx_idx,
{
u32 desc_offset = FBNIC_IPC_MBX(mbx_idx, desc_idx);
+ /* Write the upper 32b and then the lower 32b. Doing this the
+ * FW can then read lower, upper, lower to verify that the state
+ * of the descriptor wasn't changed mid-transaction.
+ */
fw_wr32(fbd, desc_offset + 1, upper_32_bits(desc));
fw_wrfl(fbd);
fw_wr32(fbd, desc_offset, lower_32_bits(desc));
}
+static void __fbnic_mbx_invalidate_desc(struct fbnic_dev *fbd, int mbx_idx,
+ int desc_idx, u32 desc)
+{
+ u32 desc_offset = FBNIC_IPC_MBX(mbx_idx, desc_idx);
+
+ /* For initialization we write the lower 32b of the descriptor first.
+ * This way we can set the state to mark it invalid before we clear the
+ * upper 32b.
+ */
+ fw_wr32(fbd, desc_offset, desc);
+ fw_wrfl(fbd);
+ fw_wr32(fbd, desc_offset + 1, 0);
+}
+
static u64 __fbnic_mbx_rd_desc(struct fbnic_dev *fbd, int mbx_idx, int desc_idx)
{
u32 desc_offset = FBNIC_IPC_MBX(mbx_idx, desc_idx);
@@ -33,29 +51,41 @@ static u64 __fbnic_mbx_rd_desc(struct fbnic_dev *fbd, int mbx_idx, int desc_idx)
return desc;
}
-static void fbnic_mbx_init_desc_ring(struct fbnic_dev *fbd, int mbx_idx)
+static void fbnic_mbx_reset_desc_ring(struct fbnic_dev *fbd, int mbx_idx)
{
int desc_idx;
+ /* Disable DMA transactions from the device,
+ * and flush any transactions triggered during cleaning
+ */
+ switch (mbx_idx) {
+ case FBNIC_IPC_MBX_RX_IDX:
+ wr32(fbd, FBNIC_PUL_OB_TLP_HDR_AW_CFG,
+ FBNIC_PUL_OB_TLP_HDR_AW_CFG_FLUSH);
+ break;
+ case FBNIC_IPC_MBX_TX_IDX:
+ wr32(fbd, FBNIC_PUL_OB_TLP_HDR_AR_CFG,
+ FBNIC_PUL_OB_TLP_HDR_AR_CFG_FLUSH);
+ break;
+ }
+
+ wrfl(fbd);
+
/* Initialize first descriptor to all 0s. Doing this gives us a
* solid stop for the firmware to hit when it is done looping
* through the ring.
*/
- __fbnic_mbx_wr_desc(fbd, mbx_idx, 0, 0);
-
- fw_wrfl(fbd);
+ __fbnic_mbx_invalidate_desc(fbd, mbx_idx, 0, 0);
/* We then fill the rest of the ring starting at the end and moving
* back toward descriptor 0 with skip descriptors that have no
* length nor address, and tell the firmware that they can skip
* them and just move past them to the one we initialized to 0.
*/
- for (desc_idx = FBNIC_IPC_MBX_DESC_LEN; --desc_idx;) {
- __fbnic_mbx_wr_desc(fbd, mbx_idx, desc_idx,
- FBNIC_IPC_MBX_DESC_FW_CMPL |
- FBNIC_IPC_MBX_DESC_HOST_CMPL);
- fw_wrfl(fbd);
- }
+ for (desc_idx = FBNIC_IPC_MBX_DESC_LEN; --desc_idx;)
+ __fbnic_mbx_invalidate_desc(fbd, mbx_idx, desc_idx,
+ FBNIC_IPC_MBX_DESC_FW_CMPL |
+ FBNIC_IPC_MBX_DESC_HOST_CMPL);
}
void fbnic_mbx_init(struct fbnic_dev *fbd)
@@ -76,7 +106,7 @@ void fbnic_mbx_init(struct fbnic_dev *fbd)
wr32(fbd, FBNIC_INTR_CLEAR(0), 1u << FBNIC_FW_MSIX_ENTRY);
for (i = 0; i < FBNIC_IPC_MBX_INDICES; i++)
- fbnic_mbx_init_desc_ring(fbd, i);
+ fbnic_mbx_reset_desc_ring(fbd, i);
}
static int fbnic_mbx_map_msg(struct fbnic_dev *fbd, int mbx_idx,
@@ -141,7 +171,7 @@ static void fbnic_mbx_clean_desc_ring(struct fbnic_dev *fbd, int mbx_idx)
{
int i;
- fbnic_mbx_init_desc_ring(fbd, mbx_idx);
+ fbnic_mbx_reset_desc_ring(fbd, mbx_idx);
for (i = FBNIC_IPC_MBX_DESC_LEN; i--;)
fbnic_mbx_unmap_and_free_msg(fbd, mbx_idx, i);
@@ -207,6 +237,44 @@ static int fbnic_mbx_map_tlv_msg(struct fbnic_dev *fbd,
return err;
}
+static int fbnic_mbx_set_cmpl_slot(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *cmpl_data)
+{
+ struct fbnic_fw_mbx *tx_mbx = &fbd->mbx[FBNIC_IPC_MBX_TX_IDX];
+ int free = -EXFULL;
+ int i;
+
+ if (!tx_mbx->ready)
+ return -ENODEV;
+
+ for (i = 0; i < FBNIC_MBX_CMPL_SLOTS; i++) {
+ if (!fbd->cmpl_data[i])
+ free = i;
+ else if (fbd->cmpl_data[i]->msg_type == cmpl_data->msg_type)
+ return -EEXIST;
+ }
+
+ if (free == -EXFULL)
+ return -EXFULL;
+
+ fbd->cmpl_data[free] = cmpl_data;
+
+ return 0;
+}
+
+static void fbnic_mbx_clear_cmpl_slot(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *cmpl_data)
+{
+ int i;
+
+ for (i = 0; i < FBNIC_MBX_CMPL_SLOTS; i++) {
+ if (fbd->cmpl_data[i] == cmpl_data) {
+ fbd->cmpl_data[i] = NULL;
+ break;
+ }
+ }
+}
+
static void fbnic_mbx_process_tx_msgs(struct fbnic_dev *fbd)
{
struct fbnic_fw_mbx *tx_mbx = &fbd->mbx[FBNIC_IPC_MBX_TX_IDX];
@@ -228,6 +296,19 @@ static void fbnic_mbx_process_tx_msgs(struct fbnic_dev *fbd)
tx_mbx->head = head;
}
+int fbnic_mbx_set_cmpl(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *cmpl_data)
+{
+ unsigned long flags;
+ int err;
+
+ spin_lock_irqsave(&fbd->fw_tx_lock, flags);
+ err = fbnic_mbx_set_cmpl_slot(fbd, cmpl_data);
+ spin_unlock_irqrestore(&fbd->fw_tx_lock, flags);
+
+ return err;
+}
+
static int fbnic_mbx_map_req_w_cmpl(struct fbnic_dev *fbd,
struct fbnic_tlv_msg *msg,
struct fbnic_fw_completion *cmpl_data)
@@ -236,23 +317,20 @@ static int fbnic_mbx_map_req_w_cmpl(struct fbnic_dev *fbd,
int err;
spin_lock_irqsave(&fbd->fw_tx_lock, flags);
-
- /* If we are already waiting on a completion then abort */
- if (cmpl_data && fbd->cmpl_data) {
- err = -EBUSY;
- goto unlock_mbx;
+ if (cmpl_data) {
+ err = fbnic_mbx_set_cmpl_slot(fbd, cmpl_data);
+ if (err)
+ goto unlock_mbx;
}
- /* Record completion location and submit request */
- if (cmpl_data)
- fbd->cmpl_data = cmpl_data;
-
err = fbnic_mbx_map_msg(fbd, FBNIC_IPC_MBX_TX_IDX, msg,
le16_to_cpu(msg->hdr.len) * sizeof(u32), 1);
- /* If msg failed then clear completion data for next caller */
+ /* If we successfully reserved a completion and msg failed
+ * then clear completion data for next caller
+ */
if (err && cmpl_data)
- fbd->cmpl_data = NULL;
+ fbnic_mbx_clear_cmpl_slot(fbd, cmpl_data);
unlock_mbx:
spin_unlock_irqrestore(&fbd->fw_tx_lock, flags);
@@ -274,12 +352,18 @@ fbnic_fw_get_cmpl_by_type(struct fbnic_dev *fbd, u32 msg_type)
{
struct fbnic_fw_completion *cmpl_data = NULL;
unsigned long flags;
+ int i;
spin_lock_irqsave(&fbd->fw_tx_lock, flags);
- if (fbd->cmpl_data && fbd->cmpl_data->msg_type == msg_type) {
- cmpl_data = fbd->cmpl_data;
- kref_get(&fbd->cmpl_data->ref_count);
+ for (i = 0; i < FBNIC_MBX_CMPL_SLOTS; i++) {
+ if (fbd->cmpl_data[i] &&
+ fbd->cmpl_data[i]->msg_type == msg_type) {
+ cmpl_data = fbd->cmpl_data[i];
+ kref_get(&cmpl_data->ref_count);
+ break;
+ }
}
+
spin_unlock_irqrestore(&fbd->fw_tx_lock, flags);
return cmpl_data;
@@ -322,67 +406,41 @@ static int fbnic_fw_xmit_simple_msg(struct fbnic_dev *fbd, u32 msg_type)
return err;
}
-/**
- * fbnic_fw_xmit_cap_msg - Allocate and populate a FW capabilities message
- * @fbd: FBNIC device structure
- *
- * Return: NULL on failure to allocate, error pointer on error, or pointer
- * to new TLV test message.
- *
- * Sends a single TLV header indicating the host wants the firmware to
- * confirm the capabilities and version.
- **/
-static int fbnic_fw_xmit_cap_msg(struct fbnic_dev *fbd)
-{
- int err = fbnic_fw_xmit_simple_msg(fbd, FBNIC_TLV_MSG_ID_HOST_CAP_REQ);
-
- /* Return 0 if we are not calling this on ASIC */
- return (err == -EOPNOTSUPP) ? 0 : err;
-}
-
-static void fbnic_mbx_postinit_desc_ring(struct fbnic_dev *fbd, int mbx_idx)
+static void fbnic_mbx_init_desc_ring(struct fbnic_dev *fbd, int mbx_idx)
{
struct fbnic_fw_mbx *mbx = &fbd->mbx[mbx_idx];
- /* This is a one time init, so just exit if it is completed */
- if (mbx->ready)
- return;
-
mbx->ready = true;
switch (mbx_idx) {
case FBNIC_IPC_MBX_RX_IDX:
+ /* Enable DMA writes from the device */
+ wr32(fbd, FBNIC_PUL_OB_TLP_HDR_AW_CFG,
+ FBNIC_PUL_OB_TLP_HDR_AW_CFG_BME);
+
/* Make sure we have a page for the FW to write to */
fbnic_mbx_alloc_rx_msgs(fbd);
break;
case FBNIC_IPC_MBX_TX_IDX:
- /* Force version to 1 if we successfully requested an update
- * from the firmware. This should be overwritten once we get
- * the actual version from the firmware in the capabilities
- * request message.
- */
- if (!fbnic_fw_xmit_cap_msg(fbd) &&
- !fbd->fw_cap.running.mgmt.version)
- fbd->fw_cap.running.mgmt.version = 1;
+ /* Enable DMA reads from the device */
+ wr32(fbd, FBNIC_PUL_OB_TLP_HDR_AR_CFG,
+ FBNIC_PUL_OB_TLP_HDR_AR_CFG_BME);
break;
}
}
-static void fbnic_mbx_postinit(struct fbnic_dev *fbd)
+static bool fbnic_mbx_event(struct fbnic_dev *fbd)
{
- int i;
-
- /* We only need to do this on the first interrupt following init.
+ /* We only need to do this on the first interrupt following reset.
* this primes the mailbox so that we will have cleared all the
* skip descriptors.
*/
if (!(rd32(fbd, FBNIC_INTR_STATUS(0)) & (1u << FBNIC_FW_MSIX_ENTRY)))
- return;
+ return false;
wr32(fbd, FBNIC_INTR_CLEAR(0), 1u << FBNIC_FW_MSIX_ENTRY);
- for (i = 0; i < FBNIC_IPC_MBX_INDICES; i++)
- fbnic_mbx_postinit_desc_ring(fbd, i);
+ return true;
}
/**
@@ -460,6 +518,7 @@ static const struct fbnic_tlv_index fbnic_fw_cap_resp_index[] = {
FBNIC_TLV_ATTR_U32(FBNIC_FW_CAP_RESP_UEFI_VERSION),
FBNIC_TLV_ATTR_STRING(FBNIC_FW_CAP_RESP_UEFI_COMMIT_STR,
FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE),
+ FBNIC_TLV_ATTR_U32(FBNIC_FW_CAP_RESP_ANTI_ROLLBACK_VERSION),
FBNIC_TLV_ATTR_LAST
};
@@ -494,16 +553,13 @@ static int fbnic_fw_parse_bmc_addrs(u8 bmc_mac_addr[][ETH_ALEN],
static int fbnic_fw_parse_cap_resp(void *opaque, struct fbnic_tlv_msg **results)
{
- u32 active_slot = 0, all_multi = 0;
+ u32 all_multi = 0, version = 0;
struct fbnic_dev *fbd = opaque;
- u32 speed = 0, fec = 0;
- size_t commit_size = 0;
bool bmc_present;
int err;
- get_unsigned_result(FBNIC_FW_CAP_RESP_VERSION,
- fbd->fw_cap.running.mgmt.version);
-
+ version = fta_get_uint(results, FBNIC_FW_CAP_RESP_VERSION);
+ fbd->fw_cap.running.mgmt.version = version;
if (!fbd->fw_cap.running.mgmt.version)
return -EINVAL;
@@ -524,43 +580,41 @@ static int fbnic_fw_parse_cap_resp(void *opaque, struct fbnic_tlv_msg **results)
return -EINVAL;
}
- get_string_result(FBNIC_FW_CAP_RESP_VERSION_COMMIT_STR, commit_size,
- fbd->fw_cap.running.mgmt.commit,
- FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
- if (!commit_size)
+ if (fta_get_str(results, FBNIC_FW_CAP_RESP_VERSION_COMMIT_STR,
+ fbd->fw_cap.running.mgmt.commit,
+ FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE) <= 0)
dev_warn(fbd->dev, "Firmware did not send mgmt commit!\n");
- get_unsigned_result(FBNIC_FW_CAP_RESP_STORED_VERSION,
- fbd->fw_cap.stored.mgmt.version);
- get_string_result(FBNIC_FW_CAP_RESP_STORED_COMMIT_STR, commit_size,
- fbd->fw_cap.stored.mgmt.commit,
- FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
-
- get_unsigned_result(FBNIC_FW_CAP_RESP_CMRT_VERSION,
- fbd->fw_cap.running.bootloader.version);
- get_string_result(FBNIC_FW_CAP_RESP_CMRT_COMMIT_STR, commit_size,
- fbd->fw_cap.running.bootloader.commit,
- FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
-
- get_unsigned_result(FBNIC_FW_CAP_RESP_STORED_CMRT_VERSION,
- fbd->fw_cap.stored.bootloader.version);
- get_string_result(FBNIC_FW_CAP_RESP_STORED_CMRT_COMMIT_STR, commit_size,
- fbd->fw_cap.stored.bootloader.commit,
- FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
-
- get_unsigned_result(FBNIC_FW_CAP_RESP_UEFI_VERSION,
- fbd->fw_cap.stored.undi.version);
- get_string_result(FBNIC_FW_CAP_RESP_UEFI_COMMIT_STR, commit_size,
- fbd->fw_cap.stored.undi.commit,
- FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
-
- get_unsigned_result(FBNIC_FW_CAP_RESP_ACTIVE_FW_SLOT, active_slot);
- fbd->fw_cap.active_slot = active_slot;
-
- get_unsigned_result(FBNIC_FW_CAP_RESP_FW_LINK_SPEED, speed);
- get_unsigned_result(FBNIC_FW_CAP_RESP_FW_LINK_FEC, fec);
- fbd->fw_cap.link_speed = speed;
- fbd->fw_cap.link_fec = fec;
+ version = fta_get_uint(results, FBNIC_FW_CAP_RESP_STORED_VERSION);
+ fbd->fw_cap.stored.mgmt.version = version;
+ fta_get_str(results, FBNIC_FW_CAP_RESP_STORED_COMMIT_STR,
+ fbd->fw_cap.stored.mgmt.commit,
+ FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
+
+ version = fta_get_uint(results, FBNIC_FW_CAP_RESP_CMRT_VERSION);
+ fbd->fw_cap.running.bootloader.version = version;
+ fta_get_str(results, FBNIC_FW_CAP_RESP_CMRT_COMMIT_STR,
+ fbd->fw_cap.running.bootloader.commit,
+ FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
+
+ version = fta_get_uint(results, FBNIC_FW_CAP_RESP_STORED_CMRT_VERSION);
+ fbd->fw_cap.stored.bootloader.version = version;
+ fta_get_str(results, FBNIC_FW_CAP_RESP_STORED_CMRT_COMMIT_STR,
+ fbd->fw_cap.stored.bootloader.commit,
+ FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
+
+ version = fta_get_uint(results, FBNIC_FW_CAP_RESP_UEFI_VERSION);
+ fbd->fw_cap.stored.undi.version = version;
+ fta_get_str(results, FBNIC_FW_CAP_RESP_UEFI_COMMIT_STR,
+ fbd->fw_cap.stored.undi.commit,
+ FBNIC_FW_CAP_RESP_COMMIT_MAX_SIZE);
+
+ fbd->fw_cap.active_slot =
+ fta_get_uint(results, FBNIC_FW_CAP_RESP_ACTIVE_FW_SLOT);
+ fbd->fw_cap.link_speed =
+ fta_get_uint(results, FBNIC_FW_CAP_RESP_FW_LINK_SPEED);
+ fbd->fw_cap.link_fec =
+ fta_get_uint(results, FBNIC_FW_CAP_RESP_FW_LINK_FEC);
bmc_present = !!results[FBNIC_FW_CAP_RESP_BMC_PRESENT];
if (bmc_present) {
@@ -575,7 +629,8 @@ static int fbnic_fw_parse_cap_resp(void *opaque, struct fbnic_tlv_msg **results)
if (err)
return err;
- get_unsigned_result(FBNIC_FW_CAP_RESP_BMC_ALL_MULTI, all_multi);
+ all_multi =
+ fta_get_uint(results, FBNIC_FW_CAP_RESP_BMC_ALL_MULTI);
} else {
memset(fbd->fw_cap.bmc_mac_addr, 0,
sizeof(fbd->fw_cap.bmc_mac_addr));
@@ -586,6 +641,9 @@ static int fbnic_fw_parse_cap_resp(void *opaque, struct fbnic_tlv_msg **results)
if (results[FBNIC_FW_CAP_RESP_BMC_ALL_MULTI] || !bmc_present)
fbd->fw_cap.all_multi = all_multi;
+ fbd->fw_cap.anti_rollback_version =
+ fta_get_uint(results, FBNIC_FW_CAP_RESP_ANTI_ROLLBACK_VERSION);
+
return 0;
}
@@ -708,6 +766,188 @@ void fbnic_fw_check_heartbeat(struct fbnic_dev *fbd)
dev_warn(fbd->dev, "Failed to send heartbeat message\n");
}
+int fbnic_fw_xmit_fw_start_upgrade(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *cmpl_data,
+ unsigned int id, unsigned int len)
+{
+ struct fbnic_tlv_msg *msg;
+ int err;
+
+ if (!fbnic_fw_present(fbd))
+ return -ENODEV;
+
+ if (!len)
+ return -EINVAL;
+
+ msg = fbnic_tlv_msg_alloc(FBNIC_TLV_MSG_ID_FW_START_UPGRADE_REQ);
+ if (!msg)
+ return -ENOMEM;
+
+ err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_START_UPGRADE_SECTION, id);
+ if (err)
+ goto free_message;
+
+ err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_START_UPGRADE_IMAGE_LENGTH,
+ len);
+ if (err)
+ goto free_message;
+
+ err = fbnic_mbx_map_req_w_cmpl(fbd, msg, cmpl_data);
+ if (err)
+ goto free_message;
+
+ return 0;
+
+free_message:
+ free_page((unsigned long)msg);
+ return err;
+}
+
+static const struct fbnic_tlv_index fbnic_fw_start_upgrade_resp_index[] = {
+ FBNIC_TLV_ATTR_S32(FBNIC_FW_START_UPGRADE_ERROR),
+ FBNIC_TLV_ATTR_LAST
+};
+
+static int fbnic_fw_parse_fw_start_upgrade_resp(void *opaque,
+ struct fbnic_tlv_msg **results)
+{
+ struct fbnic_fw_completion *cmpl_data;
+ struct fbnic_dev *fbd = opaque;
+ u32 msg_type;
+ s32 err;
+
+ /* Verify we have a completion pointer */
+ msg_type = FBNIC_TLV_MSG_ID_FW_START_UPGRADE_REQ;
+ cmpl_data = fbnic_fw_get_cmpl_by_type(fbd, msg_type);
+ if (!cmpl_data)
+ return -ENOSPC;
+
+ /* Check for errors */
+ err = fta_get_sint(results, FBNIC_FW_START_UPGRADE_ERROR);
+
+ cmpl_data->result = err;
+ complete(&cmpl_data->done);
+ fbnic_fw_put_cmpl(cmpl_data);
+
+ return 0;
+}
+
+int fbnic_fw_xmit_fw_write_chunk(struct fbnic_dev *fbd,
+ const u8 *data, u32 offset, u16 length,
+ int cancel_error)
+{
+ struct fbnic_tlv_msg *msg;
+ int err;
+
+ msg = fbnic_tlv_msg_alloc(FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_RESP);
+ if (!msg)
+ return -ENOMEM;
+
+ /* Report error to FW to cancel upgrade */
+ if (cancel_error) {
+ err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_WRITE_CHUNK_ERROR,
+ cancel_error);
+ if (err)
+ goto free_message;
+ }
+
+ if (data) {
+ err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_WRITE_CHUNK_OFFSET,
+ offset);
+ if (err)
+ goto free_message;
+
+ err = fbnic_tlv_attr_put_int(msg, FBNIC_FW_WRITE_CHUNK_LENGTH,
+ length);
+ if (err)
+ goto free_message;
+
+ err = fbnic_tlv_attr_put_value(msg, FBNIC_FW_WRITE_CHUNK_DATA,
+ data + offset, length);
+ if (err)
+ goto free_message;
+ }
+
+ err = fbnic_mbx_map_tlv_msg(fbd, msg);
+ if (err)
+ goto free_message;
+
+ return 0;
+
+free_message:
+ free_page((unsigned long)msg);
+ return err;
+}
+
+static const struct fbnic_tlv_index fbnic_fw_write_chunk_req_index[] = {
+ FBNIC_TLV_ATTR_U32(FBNIC_FW_WRITE_CHUNK_OFFSET),
+ FBNIC_TLV_ATTR_U32(FBNIC_FW_WRITE_CHUNK_LENGTH),
+ FBNIC_TLV_ATTR_LAST
+};
+
+static int fbnic_fw_parse_fw_write_chunk_req(void *opaque,
+ struct fbnic_tlv_msg **results)
+{
+ struct fbnic_fw_completion *cmpl_data;
+ struct fbnic_dev *fbd = opaque;
+ u32 msg_type;
+ u32 offset;
+ u32 length;
+
+ /* Verify we have a completion pointer */
+ msg_type = FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_REQ;
+ cmpl_data = fbnic_fw_get_cmpl_by_type(fbd, msg_type);
+ if (!cmpl_data)
+ return -ENOSPC;
+
+ /* Pull length/offset pair and mark it as complete */
+ offset = fta_get_uint(results, FBNIC_FW_WRITE_CHUNK_OFFSET);
+ length = fta_get_uint(results, FBNIC_FW_WRITE_CHUNK_LENGTH);
+ cmpl_data->u.fw_update.offset = offset;
+ cmpl_data->u.fw_update.length = length;
+
+ complete(&cmpl_data->done);
+ fbnic_fw_put_cmpl(cmpl_data);
+
+ return 0;
+}
+
+static const struct fbnic_tlv_index fbnic_fw_finish_upgrade_req_index[] = {
+ FBNIC_TLV_ATTR_S32(FBNIC_FW_FINISH_UPGRADE_ERROR),
+ FBNIC_TLV_ATTR_LAST
+};
+
+static int fbnic_fw_parse_fw_finish_upgrade_req(void *opaque,
+ struct fbnic_tlv_msg **results)
+{
+ struct fbnic_fw_completion *cmpl_data;
+ struct fbnic_dev *fbd = opaque;
+ u32 msg_type;
+ s32 err;
+
+ /* Verify we have a completion pointer */
+ msg_type = FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_REQ;
+ cmpl_data = fbnic_fw_get_cmpl_by_type(fbd, msg_type);
+ if (!cmpl_data)
+ return -ENOSPC;
+
+ /* Check for errors */
+ err = fta_get_sint(results, FBNIC_FW_FINISH_UPGRADE_ERROR);
+
+ /* Close out update by incrementing offset by length which should
+ * match the total size of the component. Set length to 0 since no
+ * new chunks will be requested.
+ */
+ cmpl_data->u.fw_update.offset += cmpl_data->u.fw_update.length;
+ cmpl_data->u.fw_update.length = 0;
+
+ cmpl_data->result = err;
+ complete(&cmpl_data->done);
+ fbnic_fw_put_cmpl(cmpl_data);
+
+ return 0;
+}
+
/**
* fbnic_fw_xmit_tsene_read_msg - Create and transmit a sensor read request
* @fbd: FBNIC device structure
@@ -743,9 +983,9 @@ free_message:
}
static const struct fbnic_tlv_index fbnic_tsene_read_resp_index[] = {
- FBNIC_TLV_ATTR_S32(FBNIC_TSENE_THERM),
- FBNIC_TLV_ATTR_S32(FBNIC_TSENE_VOLT),
- FBNIC_TLV_ATTR_S32(FBNIC_TSENE_ERROR),
+ FBNIC_TLV_ATTR_S32(FBNIC_FW_TSENE_THERM),
+ FBNIC_TLV_ATTR_S32(FBNIC_FW_TSENE_VOLT),
+ FBNIC_TLV_ATTR_S32(FBNIC_FW_TSENE_ERROR),
FBNIC_TLV_ATTR_LAST
};
@@ -754,32 +994,31 @@ static int fbnic_fw_parse_tsene_read_resp(void *opaque,
{
struct fbnic_fw_completion *cmpl_data;
struct fbnic_dev *fbd = opaque;
+ s32 err_resp;
int err = 0;
/* Verify we have a completion pointer to provide with data */
cmpl_data = fbnic_fw_get_cmpl_by_type(fbd,
FBNIC_TLV_MSG_ID_TSENE_READ_RESP);
if (!cmpl_data)
- return -EINVAL;
+ return -ENOSPC;
- if (results[FBNIC_TSENE_ERROR]) {
- err = fbnic_tlv_attr_get_unsigned(results[FBNIC_TSENE_ERROR]);
- if (err)
- goto exit_complete;
- }
+ err_resp = fta_get_sint(results, FBNIC_FW_TSENE_ERROR);
+ if (err_resp)
+ goto msg_err;
- if (!results[FBNIC_TSENE_THERM] || !results[FBNIC_TSENE_VOLT]) {
+ if (!results[FBNIC_FW_TSENE_THERM] || !results[FBNIC_FW_TSENE_VOLT]) {
err = -EINVAL;
- goto exit_complete;
+ goto msg_err;
}
cmpl_data->u.tsene.millidegrees =
- fbnic_tlv_attr_get_signed(results[FBNIC_TSENE_THERM]);
+ fta_get_sint(results, FBNIC_FW_TSENE_THERM);
cmpl_data->u.tsene.millivolts =
- fbnic_tlv_attr_get_signed(results[FBNIC_TSENE_VOLT]);
+ fta_get_sint(results, FBNIC_FW_TSENE_VOLT);
-exit_complete:
- cmpl_data->result = err;
+msg_err:
+ cmpl_data->result = err_resp ? : err;
complete(&cmpl_data->done);
fbnic_fw_put_cmpl(cmpl_data);
@@ -793,6 +1032,15 @@ static const struct fbnic_tlv_parser fbnic_fw_tlv_parser[] = {
fbnic_fw_parse_ownership_resp),
FBNIC_TLV_PARSER(HEARTBEAT_RESP, fbnic_heartbeat_resp_index,
fbnic_fw_parse_heartbeat_resp),
+ FBNIC_TLV_PARSER(FW_START_UPGRADE_RESP,
+ fbnic_fw_start_upgrade_resp_index,
+ fbnic_fw_parse_fw_start_upgrade_resp),
+ FBNIC_TLV_PARSER(FW_WRITE_CHUNK_REQ,
+ fbnic_fw_write_chunk_req_index,
+ fbnic_fw_parse_fw_write_chunk_req),
+ FBNIC_TLV_PARSER(FW_FINISH_UPGRADE_REQ,
+ fbnic_fw_finish_upgrade_req_index,
+ fbnic_fw_parse_fw_finish_upgrade_req),
FBNIC_TLV_PARSER(TSENE_READ_RESP,
fbnic_tsene_read_resp_index,
fbnic_fw_parse_tsene_read_resp),
@@ -864,7 +1112,7 @@ next_page:
void fbnic_mbx_poll(struct fbnic_dev *fbd)
{
- fbnic_mbx_postinit(fbd);
+ fbnic_mbx_event(fbd);
fbnic_mbx_process_tx_msgs(fbd);
fbnic_mbx_process_rx_msgs(fbd);
@@ -872,60 +1120,103 @@ void fbnic_mbx_poll(struct fbnic_dev *fbd)
int fbnic_mbx_poll_tx_ready(struct fbnic_dev *fbd)
{
- struct fbnic_fw_mbx *tx_mbx;
- int attempts = 50;
+ unsigned long timeout = jiffies + 10 * HZ + 1;
+ int err, i;
- /* Immediate fail if BAR4 isn't there */
- if (!fbnic_fw_present(fbd))
- return -ENODEV;
+ do {
+ if (!time_is_after_jiffies(timeout))
+ return -ETIMEDOUT;
- tx_mbx = &fbd->mbx[FBNIC_IPC_MBX_TX_IDX];
- while (!tx_mbx->ready && --attempts) {
/* Force the firmware to trigger an interrupt response to
* avoid the mailbox getting stuck closed if the interrupt
* is reset.
*/
- fbnic_mbx_init_desc_ring(fbd, FBNIC_IPC_MBX_TX_IDX);
+ fbnic_mbx_reset_desc_ring(fbd, FBNIC_IPC_MBX_TX_IDX);
- msleep(200);
+ /* Immediate fail if BAR4 went away */
+ if (!fbnic_fw_present(fbd))
+ return -ENODEV;
- fbnic_mbx_poll(fbd);
+ msleep(20);
+ } while (!fbnic_mbx_event(fbd));
+
+ /* FW has shown signs of life. Enable DMA and start Tx/Rx */
+ for (i = 0; i < FBNIC_IPC_MBX_INDICES; i++)
+ fbnic_mbx_init_desc_ring(fbd, i);
+
+ /* Request an update from the firmware. This should overwrite
+ * mgmt.version once we get the actual version from the firmware
+ * in the capabilities request message.
+ */
+ err = fbnic_fw_xmit_simple_msg(fbd, FBNIC_TLV_MSG_ID_HOST_CAP_REQ);
+ if (err)
+ goto clean_mbx;
+
+ /* Use "1" to indicate we entered the state waiting for a response */
+ fbd->fw_cap.running.mgmt.version = 1;
+
+ return 0;
+clean_mbx:
+ /* Cleanup Rx buffers and disable mailbox */
+ fbnic_mbx_clean(fbd);
+ return err;
+}
+
+static void __fbnic_fw_evict_cmpl(struct fbnic_fw_completion *cmpl_data)
+{
+ cmpl_data->result = -EPIPE;
+ complete(&cmpl_data->done);
+}
+
+static void fbnic_mbx_evict_all_cmpl(struct fbnic_dev *fbd)
+{
+ int i;
+
+ for (i = 0; i < FBNIC_MBX_CMPL_SLOTS; i++) {
+ struct fbnic_fw_completion *cmpl_data = fbd->cmpl_data[i];
+
+ if (cmpl_data)
+ __fbnic_fw_evict_cmpl(cmpl_data);
}
- return attempts ? 0 : -ETIMEDOUT;
+ memset(fbd->cmpl_data, 0, sizeof(fbd->cmpl_data));
}
void fbnic_mbx_flush_tx(struct fbnic_dev *fbd)
{
+ unsigned long timeout = jiffies + 10 * HZ + 1;
struct fbnic_fw_mbx *tx_mbx;
- int attempts = 50;
- u8 count = 0;
-
- /* Nothing to do if there is no mailbox */
- if (!fbnic_fw_present(fbd))
- return;
+ u8 tail;
/* Record current Rx stats */
tx_mbx = &fbd->mbx[FBNIC_IPC_MBX_TX_IDX];
- /* Nothing to do if mailbox never got to ready */
- if (!tx_mbx->ready)
- return;
+ spin_lock_irq(&fbd->fw_tx_lock);
+
+ /* Clear ready to prevent any further attempts to transmit */
+ tx_mbx->ready = false;
+
+ /* Read tail to determine the last tail state for the ring */
+ tail = tx_mbx->tail;
+
+ /* Flush any completions as we are no longer processing Rx */
+ fbnic_mbx_evict_all_cmpl(fbd);
+
+ spin_unlock_irq(&fbd->fw_tx_lock);
/* Give firmware time to process packet,
- * we will wait up to 10 seconds which is 50 waits of 200ms.
+ * we will wait up to 10 seconds which is 500 waits of 20ms.
*/
do {
u8 head = tx_mbx->head;
- if (head == tx_mbx->tail)
+ /* Tx ring is empty once head == tail */
+ if (head == tail)
break;
- msleep(200);
+ msleep(20);
fbnic_mbx_process_tx_msgs(fbd);
-
- count += (tx_mbx->head - head) % FBNIC_IPC_MBX_DESC_LEN;
- } while (count < FBNIC_IPC_MBX_DESC_LEN && --attempts);
+ } while (time_is_after_jiffies(timeout));
}
void fbnic_get_fw_ver_commit_str(struct fbnic_dev *fbd, char *fw_version,
@@ -941,20 +1232,28 @@ void fbnic_get_fw_ver_commit_str(struct fbnic_dev *fbd, char *fw_version,
fw_version, str_sz);
}
-void fbnic_fw_init_cmpl(struct fbnic_fw_completion *fw_cmpl,
- u32 msg_type)
+struct fbnic_fw_completion *fbnic_fw_alloc_cmpl(u32 msg_type)
{
- fw_cmpl->msg_type = msg_type;
- init_completion(&fw_cmpl->done);
- kref_init(&fw_cmpl->ref_count);
+ struct fbnic_fw_completion *cmpl;
+
+ cmpl = kzalloc(sizeof(*cmpl), GFP_KERNEL);
+ if (!cmpl)
+ return NULL;
+
+ cmpl->msg_type = msg_type;
+ init_completion(&cmpl->done);
+ kref_init(&cmpl->ref_count);
+
+ return cmpl;
}
-void fbnic_fw_clear_compl(struct fbnic_dev *fbd)
+void fbnic_fw_clear_cmpl(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *fw_cmpl)
{
unsigned long flags;
spin_lock_irqsave(&fbd->fw_tx_lock, flags);
- fbd->cmpl_data = NULL;
+ fbnic_mbx_clear_cmpl_slot(fbd, fw_cmpl);
spin_unlock_irqrestore(&fbd->fw_tx_lock, flags);
}
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_fw.h b/drivers/net/ethernet/meta/fbnic/fbnic_fw.h
index fe68333d51b1..08bc4b918de7 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_fw.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_fw.h
@@ -42,6 +42,7 @@ struct fbnic_fw_cap {
u8 all_multi : 1;
u8 link_speed;
u8 link_fec;
+ u32 anti_rollback_version;
};
struct fbnic_fw_completion {
@@ -51,6 +52,10 @@ struct fbnic_fw_completion {
int result;
union {
struct {
+ u32 offset;
+ u32 length;
+ } fw_update;
+ struct {
s32 millivolts;
s32 millidegrees;
} tsene;
@@ -59,17 +64,25 @@ struct fbnic_fw_completion {
void fbnic_mbx_init(struct fbnic_dev *fbd);
void fbnic_mbx_clean(struct fbnic_dev *fbd);
+int fbnic_mbx_set_cmpl(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *cmpl_data);
void fbnic_mbx_poll(struct fbnic_dev *fbd);
int fbnic_mbx_poll_tx_ready(struct fbnic_dev *fbd);
void fbnic_mbx_flush_tx(struct fbnic_dev *fbd);
int fbnic_fw_xmit_ownership_msg(struct fbnic_dev *fbd, bool take_ownership);
int fbnic_fw_init_heartbeat(struct fbnic_dev *fbd, bool poll);
void fbnic_fw_check_heartbeat(struct fbnic_dev *fbd);
+int fbnic_fw_xmit_fw_start_upgrade(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *cmpl_data,
+ unsigned int id, unsigned int len);
+int fbnic_fw_xmit_fw_write_chunk(struct fbnic_dev *fbd,
+ const u8 *data, u32 offset, u16 length,
+ int cancel_error);
int fbnic_fw_xmit_tsene_read_msg(struct fbnic_dev *fbd,
struct fbnic_fw_completion *cmpl_data);
-void fbnic_fw_init_cmpl(struct fbnic_fw_completion *cmpl_data,
- u32 msg_type);
-void fbnic_fw_clear_compl(struct fbnic_dev *fbd);
+struct fbnic_fw_completion *fbnic_fw_alloc_cmpl(u32 msg_type);
+void fbnic_fw_clear_cmpl(struct fbnic_dev *fbd,
+ struct fbnic_fw_completion *cmpl_data);
void fbnic_fw_put_cmpl(struct fbnic_fw_completion *cmpl_data);
#define fbnic_mk_full_fw_ver_str(_rev_id, _delim, _commit, _str, _str_sz) \
@@ -86,6 +99,15 @@ do { \
#define fbnic_mk_fw_ver_str(_rev_id, _str) \
fbnic_mk_full_fw_ver_str(_rev_id, "", "", _str, sizeof(_str))
+enum {
+ QSPI_SECTION_CMRT = 0,
+ QSPI_SECTION_CONTROL_FW = 1,
+ QSPI_SECTION_UCODE = 2,
+ QSPI_SECTION_OPTION_ROM = 3,
+ QSPI_SECTION_USER = 4,
+ QSPI_SECTION_INVALID,
+};
+
#define FW_HEARTBEAT_PERIOD (10 * HZ)
enum {
@@ -95,6 +117,12 @@ enum {
FBNIC_TLV_MSG_ID_OWNERSHIP_RESP = 0x13,
FBNIC_TLV_MSG_ID_HEARTBEAT_REQ = 0x14,
FBNIC_TLV_MSG_ID_HEARTBEAT_RESP = 0x15,
+ FBNIC_TLV_MSG_ID_FW_START_UPGRADE_REQ = 0x22,
+ FBNIC_TLV_MSG_ID_FW_START_UPGRADE_RESP = 0x23,
+ FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_REQ = 0x24,
+ FBNIC_TLV_MSG_ID_FW_WRITE_CHUNK_RESP = 0x25,
+ FBNIC_TLV_MSG_ID_FW_FINISH_UPGRADE_REQ = 0x28,
+ FBNIC_TLV_MSG_ID_FW_FINISH_UPGRADE_RESP = 0x29,
FBNIC_TLV_MSG_ID_TSENE_READ_REQ = 0x3C,
FBNIC_TLV_MSG_ID_TSENE_READ_RESP = 0x3D,
};
@@ -122,6 +150,7 @@ enum {
FBNIC_FW_CAP_RESP_STORED_CMRT_COMMIT_STR = 0x10,
FBNIC_FW_CAP_RESP_UEFI_VERSION = 0x11,
FBNIC_FW_CAP_RESP_UEFI_COMMIT_STR = 0x12,
+ FBNIC_FW_CAP_RESP_ANTI_ROLLBACK_VERSION = 0x15,
FBNIC_FW_CAP_RESP_MSG_MAX
};
@@ -139,14 +168,35 @@ enum {
};
enum {
- FBNIC_TSENE_THERM = 0x0,
- FBNIC_TSENE_VOLT = 0x1,
- FBNIC_TSENE_ERROR = 0x2,
- FBNIC_TSENE_MSG_MAX
+ FBNIC_FW_TSENE_THERM = 0x0,
+ FBNIC_FW_TSENE_VOLT = 0x1,
+ FBNIC_FW_TSENE_ERROR = 0x2,
+ FBNIC_FW_TSENE_MSG_MAX
};
enum {
FBNIC_FW_OWNERSHIP_FLAG = 0x0,
FBNIC_FW_OWNERSHIP_MSG_MAX
};
+
+enum {
+ FBNIC_FW_START_UPGRADE_ERROR = 0x0,
+ FBNIC_FW_START_UPGRADE_SECTION = 0x1,
+ FBNIC_FW_START_UPGRADE_IMAGE_LENGTH = 0x2,
+ FBNIC_FW_START_UPGRADE_MSG_MAX
+};
+
+enum {
+ FBNIC_FW_WRITE_CHUNK_OFFSET = 0x0,
+ FBNIC_FW_WRITE_CHUNK_LENGTH = 0x1,
+ FBNIC_FW_WRITE_CHUNK_DATA = 0x2,
+ FBNIC_FW_WRITE_CHUNK_ERROR = 0x3,
+ FBNIC_FW_WRITE_CHUNK_MSG_MAX
+};
+
+enum {
+ FBNIC_FW_FINISH_UPGRADE_ERROR = 0x0,
+ FBNIC_FW_FINISH_UPGRADE_MSG_MAX
+};
+
#endif /* _FBNIC_FW_H_ */
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c b/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
index 89ac6bc8c7fc..4223d8100e64 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.c
@@ -70,6 +70,100 @@ static void fbnic_hw_stat_rd64(struct fbnic_dev *fbd, u32 reg, s32 offset,
stat->u.old_reg_value_64 = new_reg_value;
}
+static void fbnic_reset_tmi_stats(struct fbnic_dev *fbd,
+ struct fbnic_tmi_stats *tmi)
+{
+ fbnic_hw_stat_rst32(fbd, FBNIC_TMI_DROP_PKTS, &tmi->drop.frames);
+ fbnic_hw_stat_rst64(fbd, FBNIC_TMI_DROP_BYTE_L, 1, &tmi->drop.bytes);
+
+ fbnic_hw_stat_rst32(fbd,
+ FBNIC_TMI_ILLEGAL_PTP_REQS,
+ &tmi->ptp_illegal_req);
+ fbnic_hw_stat_rst32(fbd, FBNIC_TMI_GOOD_PTP_TS, &tmi->ptp_good_ts);
+ fbnic_hw_stat_rst32(fbd, FBNIC_TMI_BAD_PTP_TS, &tmi->ptp_bad_ts);
+}
+
+static void fbnic_get_tmi_stats32(struct fbnic_dev *fbd,
+ struct fbnic_tmi_stats *tmi)
+{
+ fbnic_hw_stat_rd32(fbd, FBNIC_TMI_DROP_PKTS, &tmi->drop.frames);
+
+ fbnic_hw_stat_rd32(fbd,
+ FBNIC_TMI_ILLEGAL_PTP_REQS,
+ &tmi->ptp_illegal_req);
+ fbnic_hw_stat_rd32(fbd, FBNIC_TMI_GOOD_PTP_TS, &tmi->ptp_good_ts);
+ fbnic_hw_stat_rd32(fbd, FBNIC_TMI_BAD_PTP_TS, &tmi->ptp_bad_ts);
+}
+
+static void fbnic_get_tmi_stats(struct fbnic_dev *fbd,
+ struct fbnic_tmi_stats *tmi)
+{
+ fbnic_hw_stat_rd64(fbd, FBNIC_TMI_DROP_BYTE_L, 1, &tmi->drop.bytes);
+}
+
+static void fbnic_reset_tti_stats(struct fbnic_dev *fbd,
+ struct fbnic_tti_stats *tti)
+{
+ fbnic_hw_stat_rst32(fbd,
+ FBNIC_TCE_TTI_CM_DROP_PKTS,
+ &tti->cm_drop.frames);
+ fbnic_hw_stat_rst64(fbd,
+ FBNIC_TCE_TTI_CM_DROP_BYTE_L,
+ 1,
+ &tti->cm_drop.bytes);
+
+ fbnic_hw_stat_rst32(fbd,
+ FBNIC_TCE_TTI_FRAME_DROP_PKTS,
+ &tti->frame_drop.frames);
+ fbnic_hw_stat_rst64(fbd,
+ FBNIC_TCE_TTI_FRAME_DROP_BYTE_L,
+ 1,
+ &tti->frame_drop.bytes);
+
+ fbnic_hw_stat_rst32(fbd,
+ FBNIC_TCE_TBI_DROP_PKTS,
+ &tti->tbi_drop.frames);
+ fbnic_hw_stat_rst64(fbd,
+ FBNIC_TCE_TBI_DROP_BYTE_L,
+ 1,
+ &tti->tbi_drop.bytes);
+}
+
+static void fbnic_get_tti_stats32(struct fbnic_dev *fbd,
+ struct fbnic_tti_stats *tti)
+{
+ fbnic_hw_stat_rd32(fbd,
+ FBNIC_TCE_TTI_CM_DROP_PKTS,
+ &tti->cm_drop.frames);
+
+ fbnic_hw_stat_rd32(fbd,
+ FBNIC_TCE_TTI_FRAME_DROP_PKTS,
+ &tti->frame_drop.frames);
+
+ fbnic_hw_stat_rd32(fbd,
+ FBNIC_TCE_TBI_DROP_PKTS,
+ &tti->tbi_drop.frames);
+}
+
+static void fbnic_get_tti_stats(struct fbnic_dev *fbd,
+ struct fbnic_tti_stats *tti)
+{
+ fbnic_hw_stat_rd64(fbd,
+ FBNIC_TCE_TTI_CM_DROP_BYTE_L,
+ 1,
+ &tti->cm_drop.bytes);
+
+ fbnic_hw_stat_rd64(fbd,
+ FBNIC_TCE_TTI_FRAME_DROP_BYTE_L,
+ 1,
+ &tti->frame_drop.bytes);
+
+ fbnic_hw_stat_rd64(fbd,
+ FBNIC_TCE_TBI_DROP_BYTE_L,
+ 1,
+ &tti->tbi_drop.bytes);
+}
+
static void fbnic_reset_rpc_stats(struct fbnic_dev *fbd,
struct fbnic_rpc_stats *rpc)
{
@@ -117,6 +211,221 @@ static void fbnic_get_rpc_stats32(struct fbnic_dev *fbd,
&rpc->ovr_size_err);
}
+static void fbnic_reset_rxb_fifo_stats(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_fifo_stats *fifo)
+{
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_DROP_FRMS_STS(i),
+ &fifo->drop.frames);
+ fbnic_hw_stat_rst64(fbd, FBNIC_RXB_DROP_BYTES_STS_L(i), 1,
+ &fifo->drop.bytes);
+
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_TRUN_FRMS_STS(i),
+ &fifo->trunc.frames);
+ fbnic_hw_stat_rst64(fbd, FBNIC_RXB_TRUN_BYTES_STS_L(i), 1,
+ &fifo->trunc.bytes);
+
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_TRANS_DROP_STS(i),
+ &fifo->trans_drop);
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_TRANS_ECN_STS(i),
+ &fifo->trans_ecn);
+
+ fifo->level.u.old_reg_value_32 = 0;
+}
+
+static void fbnic_reset_rxb_enq_stats(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_enqueue_stats *enq)
+{
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_DRBO_FRM_CNT_SRC(i),
+ &enq->drbo.frames);
+ fbnic_hw_stat_rst64(fbd, FBNIC_RXB_DRBO_BYTE_CNT_SRC_L(i), 4,
+ &enq->drbo.bytes);
+
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_INTEGRITY_ERR(i),
+ &enq->integrity_err);
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_MAC_ERR(i),
+ &enq->mac_err);
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_PARSER_ERR(i),
+ &enq->parser_err);
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_FRM_ERR(i),
+ &enq->frm_err);
+}
+
+static void fbnic_reset_rxb_deq_stats(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_dequeue_stats *deq)
+{
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_INTF_FRM_CNT_DST(i),
+ &deq->intf.frames);
+ fbnic_hw_stat_rst64(fbd, FBNIC_RXB_INTF_BYTE_CNT_DST_L(i), 4,
+ &deq->intf.bytes);
+
+ fbnic_hw_stat_rst32(fbd, FBNIC_RXB_PBUF_FRM_CNT_DST(i),
+ &deq->pbuf.frames);
+ fbnic_hw_stat_rst64(fbd, FBNIC_RXB_PBUF_BYTE_CNT_DST_L(i), 4,
+ &deq->pbuf.bytes);
+}
+
+static void fbnic_reset_rxb_stats(struct fbnic_dev *fbd,
+ struct fbnic_rxb_stats *rxb)
+{
+ int i;
+
+ for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++)
+ fbnic_reset_rxb_fifo_stats(fbd, i, &rxb->fifo[i]);
+
+ for (i = 0; i < FBNIC_RXB_INTF_INDICES; i++) {
+ fbnic_reset_rxb_enq_stats(fbd, i, &rxb->enq[i]);
+ fbnic_reset_rxb_deq_stats(fbd, i, &rxb->deq[i]);
+ }
+}
+
+static void fbnic_get_rxb_fifo_stats32(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_fifo_stats *fifo)
+{
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_DROP_FRMS_STS(i),
+ &fifo->drop.frames);
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_TRUN_FRMS_STS(i),
+ &fifo->trunc.frames);
+
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_TRANS_DROP_STS(i),
+ &fifo->trans_drop);
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_TRANS_ECN_STS(i),
+ &fifo->trans_ecn);
+
+ fifo->level.value = rd32(fbd, FBNIC_RXB_PBUF_FIFO_LEVEL(i));
+}
+
+static void fbnic_get_rxb_fifo_stats(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_fifo_stats *fifo)
+{
+ fbnic_hw_stat_rd64(fbd, FBNIC_RXB_DROP_BYTES_STS_L(i), 1,
+ &fifo->drop.bytes);
+ fbnic_hw_stat_rd64(fbd, FBNIC_RXB_TRUN_BYTES_STS_L(i), 1,
+ &fifo->trunc.bytes);
+
+ fbnic_get_rxb_fifo_stats32(fbd, i, fifo);
+}
+
+static void fbnic_get_rxb_enq_stats32(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_enqueue_stats *enq)
+{
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_DRBO_FRM_CNT_SRC(i),
+ &enq->drbo.frames);
+
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_INTEGRITY_ERR(i),
+ &enq->integrity_err);
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_MAC_ERR(i),
+ &enq->mac_err);
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_PARSER_ERR(i),
+ &enq->parser_err);
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_FRM_ERR(i),
+ &enq->frm_err);
+}
+
+static void fbnic_get_rxb_enq_stats(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_enqueue_stats *enq)
+{
+ fbnic_hw_stat_rd64(fbd, FBNIC_RXB_DRBO_BYTE_CNT_SRC_L(i), 4,
+ &enq->drbo.bytes);
+
+ fbnic_get_rxb_enq_stats32(fbd, i, enq);
+}
+
+static void fbnic_get_rxb_deq_stats32(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_dequeue_stats *deq)
+{
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_INTF_FRM_CNT_DST(i),
+ &deq->intf.frames);
+ fbnic_hw_stat_rd32(fbd, FBNIC_RXB_PBUF_FRM_CNT_DST(i),
+ &deq->pbuf.frames);
+}
+
+static void fbnic_get_rxb_deq_stats(struct fbnic_dev *fbd, int i,
+ struct fbnic_rxb_dequeue_stats *deq)
+{
+ fbnic_hw_stat_rd64(fbd, FBNIC_RXB_INTF_BYTE_CNT_DST_L(i), 4,
+ &deq->intf.bytes);
+ fbnic_hw_stat_rd64(fbd, FBNIC_RXB_PBUF_BYTE_CNT_DST_L(i), 4,
+ &deq->pbuf.bytes);
+
+ fbnic_get_rxb_deq_stats32(fbd, i, deq);
+}
+
+static void fbnic_get_rxb_stats32(struct fbnic_dev *fbd,
+ struct fbnic_rxb_stats *rxb)
+{
+ int i;
+
+ for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++)
+ fbnic_get_rxb_fifo_stats32(fbd, i, &rxb->fifo[i]);
+
+ for (i = 0; i < FBNIC_RXB_INTF_INDICES; i++) {
+ fbnic_get_rxb_enq_stats32(fbd, i, &rxb->enq[i]);
+ fbnic_get_rxb_deq_stats32(fbd, i, &rxb->deq[i]);
+ }
+}
+
+static void fbnic_get_rxb_stats(struct fbnic_dev *fbd,
+ struct fbnic_rxb_stats *rxb)
+{
+ int i;
+
+ for (i = 0; i < FBNIC_RXB_FIFO_INDICES; i++)
+ fbnic_get_rxb_fifo_stats(fbd, i, &rxb->fifo[i]);
+
+ for (i = 0; i < FBNIC_RXB_INTF_INDICES; i++) {
+ fbnic_get_rxb_enq_stats(fbd, i, &rxb->enq[i]);
+ fbnic_get_rxb_deq_stats(fbd, i, &rxb->deq[i]);
+ }
+}
+
+static void fbnic_reset_hw_rxq_stats(struct fbnic_dev *fbd,
+ struct fbnic_hw_q_stats *hw_q)
+{
+ int i;
+
+ for (i = 0; i < fbd->max_num_queues; i++, hw_q++) {
+ u32 base = FBNIC_QUEUE(i);
+
+ fbnic_hw_stat_rst32(fbd,
+ base + FBNIC_QUEUE_RDE_PKT_ERR_CNT,
+ &hw_q->rde_pkt_err);
+ fbnic_hw_stat_rst32(fbd,
+ base + FBNIC_QUEUE_RDE_CQ_DROP_CNT,
+ &hw_q->rde_pkt_cq_drop);
+ fbnic_hw_stat_rst32(fbd,
+ base + FBNIC_QUEUE_RDE_BDQ_DROP_CNT,
+ &hw_q->rde_pkt_bdq_drop);
+ }
+}
+
+static void fbnic_get_hw_rxq_stats32(struct fbnic_dev *fbd,
+ struct fbnic_hw_q_stats *hw_q)
+{
+ int i;
+
+ for (i = 0; i < fbd->max_num_queues; i++, hw_q++) {
+ u32 base = FBNIC_QUEUE(i);
+
+ fbnic_hw_stat_rd32(fbd,
+ base + FBNIC_QUEUE_RDE_PKT_ERR_CNT,
+ &hw_q->rde_pkt_err);
+ fbnic_hw_stat_rd32(fbd,
+ base + FBNIC_QUEUE_RDE_CQ_DROP_CNT,
+ &hw_q->rde_pkt_cq_drop);
+ fbnic_hw_stat_rd32(fbd,
+ base + FBNIC_QUEUE_RDE_BDQ_DROP_CNT,
+ &hw_q->rde_pkt_bdq_drop);
+ }
+}
+
+void fbnic_get_hw_q_stats(struct fbnic_dev *fbd,
+ struct fbnic_hw_q_stats *hw_q)
+{
+ spin_lock(&fbd->hw_stats_lock);
+ fbnic_get_hw_rxq_stats32(fbd, hw_q);
+ spin_unlock(&fbd->hw_stats_lock);
+}
+
static void fbnic_reset_pcie_stats_asic(struct fbnic_dev *fbd,
struct fbnic_pcie_stats *pcie)
{
@@ -203,18 +512,40 @@ static void fbnic_get_pcie_stats_asic64(struct fbnic_dev *fbd,
void fbnic_reset_hw_stats(struct fbnic_dev *fbd)
{
+ spin_lock(&fbd->hw_stats_lock);
+ fbnic_reset_tmi_stats(fbd, &fbd->hw_stats.tmi);
+ fbnic_reset_tti_stats(fbd, &fbd->hw_stats.tti);
fbnic_reset_rpc_stats(fbd, &fbd->hw_stats.rpc);
+ fbnic_reset_rxb_stats(fbd, &fbd->hw_stats.rxb);
+ fbnic_reset_hw_rxq_stats(fbd, fbd->hw_stats.hw_q);
fbnic_reset_pcie_stats_asic(fbd, &fbd->hw_stats.pcie);
+ spin_unlock(&fbd->hw_stats_lock);
}
-void fbnic_get_hw_stats32(struct fbnic_dev *fbd)
+static void __fbnic_get_hw_stats32(struct fbnic_dev *fbd)
{
+ fbnic_get_tmi_stats32(fbd, &fbd->hw_stats.tmi);
+ fbnic_get_tti_stats32(fbd, &fbd->hw_stats.tti);
fbnic_get_rpc_stats32(fbd, &fbd->hw_stats.rpc);
+ fbnic_get_rxb_stats32(fbd, &fbd->hw_stats.rxb);
+ fbnic_get_hw_rxq_stats32(fbd, fbd->hw_stats.hw_q);
+}
+
+void fbnic_get_hw_stats32(struct fbnic_dev *fbd)
+{
+ spin_lock(&fbd->hw_stats_lock);
+ __fbnic_get_hw_stats32(fbd);
+ spin_unlock(&fbd->hw_stats_lock);
}
void fbnic_get_hw_stats(struct fbnic_dev *fbd)
{
- fbnic_get_hw_stats32(fbd);
+ spin_lock(&fbd->hw_stats_lock);
+ __fbnic_get_hw_stats32(fbd);
+ fbnic_get_tmi_stats(fbd, &fbd->hw_stats.tmi);
+ fbnic_get_tti_stats(fbd, &fbd->hw_stats.tti);
+ fbnic_get_rxb_stats(fbd, &fbd->hw_stats.rxb);
fbnic_get_pcie_stats_asic64(fbd, &fbd->hw_stats.pcie);
+ spin_unlock(&fbd->hw_stats_lock);
}
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h b/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h
index 78df56b87745..07e54bb75bf3 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_hw_stats.h
@@ -17,6 +17,11 @@ struct fbnic_stat_counter {
bool reported;
};
+struct fbnic_hw_stat {
+ struct fbnic_stat_counter frames;
+ struct fbnic_stat_counter bytes;
+};
+
struct fbnic_eth_mac_stats {
struct fbnic_stat_counter FramesTransmittedOK;
struct fbnic_stat_counter FramesReceivedOK;
@@ -37,12 +42,49 @@ struct fbnic_mac_stats {
struct fbnic_eth_mac_stats eth_mac;
};
+struct fbnic_tmi_stats {
+ struct fbnic_hw_stat drop;
+ struct fbnic_stat_counter ptp_illegal_req, ptp_good_ts, ptp_bad_ts;
+};
+
+struct fbnic_tti_stats {
+ struct fbnic_hw_stat cm_drop, frame_drop, tbi_drop;
+};
+
struct fbnic_rpc_stats {
struct fbnic_stat_counter unkn_etype, unkn_ext_hdr;
struct fbnic_stat_counter ipv4_frag, ipv6_frag, ipv4_esp, ipv6_esp;
struct fbnic_stat_counter tcp_opt_err, out_of_hdr_err, ovr_size_err;
};
+struct fbnic_rxb_enqueue_stats {
+ struct fbnic_hw_stat drbo;
+ struct fbnic_stat_counter integrity_err, mac_err;
+ struct fbnic_stat_counter parser_err, frm_err;
+};
+
+struct fbnic_rxb_fifo_stats {
+ struct fbnic_hw_stat drop, trunc;
+ struct fbnic_stat_counter trans_drop, trans_ecn;
+ struct fbnic_stat_counter level;
+};
+
+struct fbnic_rxb_dequeue_stats {
+ struct fbnic_hw_stat intf, pbuf;
+};
+
+struct fbnic_rxb_stats {
+ struct fbnic_rxb_enqueue_stats enq[FBNIC_RXB_ENQUEUE_INDICES];
+ struct fbnic_rxb_fifo_stats fifo[FBNIC_RXB_FIFO_INDICES];
+ struct fbnic_rxb_dequeue_stats deq[FBNIC_RXB_DEQUEUE_INDICES];
+};
+
+struct fbnic_hw_q_stats {
+ struct fbnic_stat_counter rde_pkt_err;
+ struct fbnic_stat_counter rde_pkt_cq_drop;
+ struct fbnic_stat_counter rde_pkt_bdq_drop;
+};
+
struct fbnic_pcie_stats {
struct fbnic_stat_counter ob_rd_tlp, ob_rd_dword;
struct fbnic_stat_counter ob_wr_tlp, ob_wr_dword;
@@ -55,13 +97,19 @@ struct fbnic_pcie_stats {
struct fbnic_hw_stats {
struct fbnic_mac_stats mac;
+ struct fbnic_tmi_stats tmi;
+ struct fbnic_tti_stats tti;
struct fbnic_rpc_stats rpc;
+ struct fbnic_rxb_stats rxb;
+ struct fbnic_hw_q_stats hw_q[FBNIC_MAX_QUEUES];
struct fbnic_pcie_stats pcie;
};
u64 fbnic_stat_rd64(struct fbnic_dev *fbd, u32 reg, u32 offset);
void fbnic_reset_hw_stats(struct fbnic_dev *fbd);
+void fbnic_get_hw_q_stats(struct fbnic_dev *fbd,
+ struct fbnic_hw_q_stats *hw_q);
void fbnic_get_hw_stats32(struct fbnic_dev *fbd);
void fbnic_get_hw_stats(struct fbnic_dev *fbd);
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_irq.c b/drivers/net/ethernet/meta/fbnic/fbnic_irq.c
index 1bbc0e56f3a0..1c88a2bf3a7a 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_irq.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_irq.c
@@ -19,69 +19,105 @@ static irqreturn_t fbnic_fw_msix_intr(int __always_unused irq, void *data)
return IRQ_HANDLED;
}
+static int __fbnic_fw_enable_mbx(struct fbnic_dev *fbd, int vector)
+{
+ int err;
+
+ /* Initialize mailbox and attempt to poll it into ready state */
+ fbnic_mbx_init(fbd);
+ err = fbnic_mbx_poll_tx_ready(fbd);
+ if (err) {
+ dev_warn(fbd->dev, "FW mailbox did not enter ready state\n");
+ return err;
+ }
+
+ /* Enable interrupt and unmask the vector */
+ enable_irq(vector);
+ fbnic_wr32(fbd, FBNIC_INTR_MASK_CLEAR(0), 1u << FBNIC_FW_MSIX_ENTRY);
+
+ return 0;
+}
+
/**
- * fbnic_fw_enable_mbx - Configure and initialize Firmware Mailbox
+ * fbnic_fw_request_mbx - Configure and initialize Firmware Mailbox
* @fbd: Pointer to device to initialize
*
- * This function will initialize the firmware mailbox rings, enable the IRQ
- * and initialize the communication between the Firmware and the host. The
- * firmware is expected to respond to the initialization by sending an
- * interrupt essentially notifying the host that it has seen the
- * initialization and is now synced up.
+ * This function will allocate the IRQ and then reinitialize the mailbox
+ * starting communication between the host and firmware.
*
* Return: non-zero on failure.
**/
-int fbnic_fw_enable_mbx(struct fbnic_dev *fbd)
+int fbnic_fw_request_mbx(struct fbnic_dev *fbd)
{
- u32 vector = fbd->fw_msix_vector;
- int err;
+ struct pci_dev *pdev = to_pci_dev(fbd->dev);
+ int vector, err;
+
+ WARN_ON(fbd->fw_msix_vector);
+
+ vector = pci_irq_vector(pdev, FBNIC_FW_MSIX_ENTRY);
+ if (vector < 0)
+ return vector;
/* Request the IRQ for FW Mailbox vector. */
err = request_threaded_irq(vector, NULL, &fbnic_fw_msix_intr,
- IRQF_ONESHOT, dev_name(fbd->dev), fbd);
+ IRQF_ONESHOT | IRQF_NO_AUTOEN,
+ dev_name(fbd->dev), fbd);
if (err)
return err;
/* Initialize mailbox and attempt to poll it into ready state */
- fbnic_mbx_init(fbd);
- err = fbnic_mbx_poll_tx_ready(fbd);
- if (err) {
- dev_warn(fbd->dev, "FW mailbox did not enter ready state\n");
+ err = __fbnic_fw_enable_mbx(fbd, vector);
+ if (err)
free_irq(vector, fbd);
- return err;
- }
- /* Enable interrupts */
- fbnic_wr32(fbd, FBNIC_INTR_MASK_CLEAR(0), 1u << FBNIC_FW_MSIX_ENTRY);
+ fbd->fw_msix_vector = vector;
- return 0;
+ return err;
}
/**
- * fbnic_fw_disable_mbx - Disable mailbox and place it in standby state
- * @fbd: Pointer to device to disable
+ * fbnic_fw_disable_mbx - Temporarily place mailbox in standby state
+ * @fbd: Pointer to device
*
- * This function will disable the mailbox interrupt, free any messages still
- * in the mailbox and place it into a standby state. The firmware is
- * expected to see the update and assume that the host is in the reset state.
+ * Shutdown the mailbox by notifying the firmware to stop sending us logs, mask
+ * and synchronize the IRQ, and then clean up the rings.
**/
-void fbnic_fw_disable_mbx(struct fbnic_dev *fbd)
+static void fbnic_fw_disable_mbx(struct fbnic_dev *fbd)
{
- /* Disable interrupt and free vector */
- fbnic_wr32(fbd, FBNIC_INTR_MASK_SET(0), 1u << FBNIC_FW_MSIX_ENTRY);
+ /* Disable interrupt and synchronize the IRQ */
+ disable_irq(fbd->fw_msix_vector);
- /* Free the vector */
- free_irq(fbd->fw_msix_vector, fbd);
+ /* Mask the vector */
+ fbnic_wr32(fbd, FBNIC_INTR_MASK_SET(0), 1u << FBNIC_FW_MSIX_ENTRY);
/* Make sure disabling logs message is sent, must be done here to
* avoid risk of completing without a running interrupt.
*/
fbnic_mbx_flush_tx(fbd);
-
- /* Reset the mailboxes to the initialized state */
fbnic_mbx_clean(fbd);
}
+/**
+ * fbnic_fw_free_mbx - Disable mailbox and place it in standby state
+ * @fbd: Pointer to device to disable
+ *
+ * This function will disable the mailbox interrupt, free any messages still
+ * in the mailbox and place it into a disabled state. The firmware is
+ * expected to see the update and assume that the host is in the reset state.
+ **/
+void fbnic_fw_free_mbx(struct fbnic_dev *fbd)
+{
+ /* Vector has already been freed */
+ if (!fbd->fw_msix_vector)
+ return;
+
+ fbnic_fw_disable_mbx(fbd);
+
+ /* Free the vector */
+ free_irq(fbd->fw_msix_vector, fbd);
+ fbd->fw_msix_vector = 0;
+}
+
static irqreturn_t fbnic_pcs_msix_intr(int __always_unused irq, void *data)
{
struct fbnic_dev *fbd = data;
@@ -101,7 +137,7 @@ static irqreturn_t fbnic_pcs_msix_intr(int __always_unused irq, void *data)
}
/**
- * fbnic_pcs_irq_enable - Configure the MAC to enable it to advertise link
+ * fbnic_pcs_request_irq - Configure the PCS to enable it to advertise link
* @fbd: Pointer to device to initialize
*
* This function provides basic bringup for the MAC/PCS IRQ. For now the IRQ
@@ -109,41 +145,61 @@ static irqreturn_t fbnic_pcs_msix_intr(int __always_unused irq, void *data)
*
* Return: non-zero on failure.
**/
-int fbnic_pcs_irq_enable(struct fbnic_dev *fbd)
+int fbnic_pcs_request_irq(struct fbnic_dev *fbd)
{
- u32 vector = fbd->pcs_msix_vector;
- int err;
+ struct pci_dev *pdev = to_pci_dev(fbd->dev);
+ int vector, err;
- /* Request the IRQ for MAC link vector.
- * Map MAC cause to it, and unmask it
+ WARN_ON(fbd->pcs_msix_vector);
+
+ vector = pci_irq_vector(pdev, FBNIC_PCS_MSIX_ENTRY);
+ if (vector < 0)
+ return vector;
+
+ /* Request the IRQ for PCS link vector.
+ * Map PCS cause to it, and unmask it
*/
err = request_irq(vector, &fbnic_pcs_msix_intr, 0,
fbd->netdev->name, fbd);
if (err)
return err;
+ /* Map and enable interrupt, unmask vector after link is configured */
fbnic_wr32(fbd, FBNIC_INTR_MSIX_CTRL(FBNIC_INTR_MSIX_CTRL_PCS_IDX),
FBNIC_PCS_MSIX_ENTRY | FBNIC_INTR_MSIX_CTRL_ENABLE);
+ fbd->pcs_msix_vector = vector;
+
return 0;
}
/**
- * fbnic_pcs_irq_disable - Teardown the MAC IRQ to prepare for stopping
+ * fbnic_pcs_free_irq - Teardown the PCS IRQ to prepare for stopping
* @fbd: Pointer to device that is stopping
*
- * This function undoes the work done in fbnic_pcs_irq_enable and prepares
+ * This function undoes the work done in fbnic_pcs_request_irq and prepares
* the device to no longer receive traffic on the host interface.
**/
-void fbnic_pcs_irq_disable(struct fbnic_dev *fbd)
+void fbnic_pcs_free_irq(struct fbnic_dev *fbd)
{
+ /* Vector has already been freed */
+ if (!fbd->pcs_msix_vector)
+ return;
+
/* Disable interrupt */
fbnic_wr32(fbd, FBNIC_INTR_MSIX_CTRL(FBNIC_INTR_MSIX_CTRL_PCS_IDX),
FBNIC_PCS_MSIX_ENTRY);
+ fbnic_wrfl(fbd);
+
+ /* Synchronize IRQ to prevent race that would unmask vector */
+ synchronize_irq(fbd->pcs_msix_vector);
+
+ /* Mask the vector */
fbnic_wr32(fbd, FBNIC_INTR_MASK_SET(0), 1u << FBNIC_PCS_MSIX_ENTRY);
/* Free the vector */
free_irq(fbd->pcs_msix_vector, fbd);
+ fbd->pcs_msix_vector = 0;
}
void fbnic_synchronize_irq(struct fbnic_dev *fbd, int nr)
@@ -226,9 +282,6 @@ void fbnic_free_irqs(struct fbnic_dev *fbd)
{
struct pci_dev *pdev = to_pci_dev(fbd->dev);
- fbd->pcs_msix_vector = 0;
- fbd->fw_msix_vector = 0;
-
fbd->num_irqs = 0;
pci_free_irq_vectors(pdev);
@@ -254,8 +307,5 @@ int fbnic_alloc_irqs(struct fbnic_dev *fbd)
fbd->num_irqs = num_irqs;
- fbd->pcs_msix_vector = pci_irq_vector(pdev, FBNIC_PCS_MSIX_ENTRY);
- fbd->fw_msix_vector = pci_irq_vector(pdev, FBNIC_FW_MSIX_ENTRY);
-
return 0;
}
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_mac.c b/drivers/net/ethernet/meta/fbnic/fbnic_mac.c
index 14291401f463..10e108c1fcd0 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_mac.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_mac.c
@@ -79,12 +79,6 @@ static void fbnic_mac_init_axi(struct fbnic_dev *fbd)
fbnic_init_readrq(fbd, FBNIC_QM_RNI_RBP_CTL, cls, readrq);
fbnic_init_mps(fbd, FBNIC_QM_RNI_RDE_CTL, cls, mps);
fbnic_init_mps(fbd, FBNIC_QM_RNI_RCM_CTL, cls, mps);
-
- /* Enable XALI AR/AW outbound */
- wr32(fbd, FBNIC_PUL_OB_TLP_HDR_AW_CFG,
- FBNIC_PUL_OB_TLP_HDR_AW_CFG_BME);
- wr32(fbd, FBNIC_PUL_OB_TLP_HDR_AR_CFG,
- FBNIC_PUL_OB_TLP_HDR_AR_CFG_BME);
}
static void fbnic_mac_init_qm(struct fbnic_dev *fbd)
@@ -693,13 +687,10 @@ static int fbnic_mac_get_sensor_asic(struct fbnic_dev *fbd, int id,
int err = 0, retries = 5;
s32 *sensor;
- fw_cmpl = kzalloc(sizeof(*fw_cmpl), GFP_KERNEL);
+ fw_cmpl = fbnic_fw_alloc_cmpl(FBNIC_TLV_MSG_ID_TSENE_READ_RESP);
if (!fw_cmpl)
return -ENOMEM;
- /* Initialize completion and queue it for FW to process */
- fbnic_fw_init_cmpl(fw_cmpl, FBNIC_TLV_MSG_ID_TSENE_READ_RESP);
-
switch (id) {
case FBNIC_SENSOR_TEMP:
sensor = &fw_cmpl->u.tsene.millidegrees;
@@ -750,7 +741,7 @@ static int fbnic_mac_get_sensor_asic(struct fbnic_dev *fbd, int id,
*val = *sensor;
exit_cleanup:
- fbnic_fw_clear_compl(fbd);
+ fbnic_fw_clear_cmpl(fbd, fw_cmpl);
exit_free:
fbnic_fw_put_cmpl(fw_cmpl);
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c b/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
index 7a96b6ee773f..aa812c63d5af 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_netdev.c
@@ -44,9 +44,10 @@ int __fbnic_open(struct fbnic_net *fbn)
if (err)
goto time_stop;
- err = fbnic_pcs_irq_enable(fbd);
+ err = fbnic_pcs_request_irq(fbd);
if (err)
goto time_stop;
+
/* Pull the BMC config and initialize the RPC */
fbnic_bmc_rpc_init(fbd);
fbnic_rss_reinit(fbd, fbn);
@@ -82,7 +83,7 @@ static int fbnic_stop(struct net_device *netdev)
struct fbnic_net *fbn = netdev_priv(netdev);
fbnic_down(fbn);
- fbnic_pcs_irq_disable(fbn->fbd);
+ fbnic_pcs_free_irq(fbn->fbd);
fbnic_time_stop(fbn);
fbnic_fw_xmit_ownership_msg(fbn->fbd, false);
@@ -403,12 +404,16 @@ static int fbnic_hwtstamp_set(struct net_device *netdev,
static void fbnic_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *stats64)
{
+ u64 rx_bytes, rx_packets, rx_dropped = 0, rx_errors = 0;
u64 tx_bytes, tx_packets, tx_dropped = 0;
- u64 rx_bytes, rx_packets, rx_dropped = 0;
struct fbnic_net *fbn = netdev_priv(dev);
+ struct fbnic_dev *fbd = fbn->fbd;
struct fbnic_queue_stats *stats;
+ u64 rx_over = 0, rx_missed = 0;
unsigned int start, i;
+ fbnic_get_hw_stats(fbd);
+
stats = &fbn->tx_stats;
tx_bytes = stats->bytes;
@@ -419,6 +424,12 @@ static void fbnic_get_stats64(struct net_device *dev,
stats64->tx_packets = tx_packets;
stats64->tx_dropped = tx_dropped;
+ /* Record drops from Tx HW Datapath */
+ tx_dropped += fbd->hw_stats.tmi.drop.frames.value +
+ fbd->hw_stats.tti.cm_drop.frames.value +
+ fbd->hw_stats.tti.frame_drop.frames.value +
+ fbd->hw_stats.tti.tbi_drop.frames.value;
+
for (i = 0; i < fbn->num_tx_queues; i++) {
struct fbnic_ring *txr = fbn->tx[i];
@@ -444,9 +455,34 @@ static void fbnic_get_stats64(struct net_device *dev,
rx_packets = stats->packets;
rx_dropped = stats->dropped;
+ spin_lock(&fbd->hw_stats_lock);
+ /* Record drops for the host FIFOs.
+ * 4: network to Host, 6: BMC to Host
+ * Exclude the BMC and MC FIFOs as those stats may contain drops
+ * due to unrelated items such as TCAM misses. They are still
+ * accessible through the ethtool stats.
+ */
+ i = FBNIC_RXB_FIFO_HOST;
+ rx_missed += fbd->hw_stats.rxb.fifo[i].drop.frames.value;
+ i = FBNIC_RXB_FIFO_BMC_TO_HOST;
+ rx_missed += fbd->hw_stats.rxb.fifo[i].drop.frames.value;
+
+ for (i = 0; i < fbd->max_num_queues; i++) {
+ /* Report packets dropped due to CQ/BDQ being full/empty */
+ rx_over += fbd->hw_stats.hw_q[i].rde_pkt_cq_drop.value;
+ rx_over += fbd->hw_stats.hw_q[i].rde_pkt_bdq_drop.value;
+
+ /* Report packets with errors */
+ rx_errors += fbd->hw_stats.hw_q[i].rde_pkt_err.value;
+ }
+ spin_unlock(&fbd->hw_stats_lock);
+
stats64->rx_bytes = rx_bytes;
stats64->rx_packets = rx_packets;
stats64->rx_dropped = rx_dropped;
+ stats64->rx_over_errors = rx_over;
+ stats64->rx_errors = rx_errors;
+ stats64->rx_missed_errors = rx_missed;
for (i = 0; i < fbn->num_rx_queues; i++) {
struct fbnic_ring *rxr = fbn->rx[i];
@@ -486,9 +522,11 @@ static void fbnic_get_queue_stats_rx(struct net_device *dev, int idx,
{
struct fbnic_net *fbn = netdev_priv(dev);
struct fbnic_ring *rxr = fbn->rx[idx];
+ struct fbnic_dev *fbd = fbn->fbd;
struct fbnic_queue_stats *stats;
+ u64 bytes, packets, alloc_fail;
+ u64 csum_complete, csum_none;
unsigned int start;
- u64 bytes, packets;
if (!rxr)
return;
@@ -498,10 +536,25 @@ static void fbnic_get_queue_stats_rx(struct net_device *dev, int idx,
start = u64_stats_fetch_begin(&stats->syncp);
bytes = stats->bytes;
packets = stats->packets;
+ alloc_fail = stats->rx.alloc_failed;
+ csum_complete = stats->rx.csum_complete;
+ csum_none = stats->rx.csum_none;
} while (u64_stats_fetch_retry(&stats->syncp, start));
rx->bytes = bytes;
rx->packets = packets;
+ rx->alloc_fail = alloc_fail;
+ rx->csum_complete = csum_complete;
+ rx->csum_none = csum_none;
+
+ fbnic_get_hw_q_stats(fbd, fbd->hw_stats.hw_q);
+
+ spin_lock(&fbd->hw_stats_lock);
+ rx->hw_drop_overruns = fbd->hw_stats.hw_q[idx].rde_pkt_cq_drop.value +
+ fbd->hw_stats.hw_q[idx].rde_pkt_bdq_drop.value;
+ rx->hw_drops = fbd->hw_stats.hw_q[idx].rde_pkt_err.value +
+ rx->hw_drop_overruns;
+ spin_unlock(&fbd->hw_stats_lock);
}
static void fbnic_get_queue_stats_tx(struct net_device *dev, int idx,
@@ -510,6 +563,7 @@ static void fbnic_get_queue_stats_tx(struct net_device *dev, int idx,
struct fbnic_net *fbn = netdev_priv(dev);
struct fbnic_ring *txr = fbn->tx[idx];
struct fbnic_queue_stats *stats;
+ u64 stop, wake, csum, lso;
unsigned int start;
u64 bytes, packets;
@@ -521,10 +575,18 @@ static void fbnic_get_queue_stats_tx(struct net_device *dev, int idx,
start = u64_stats_fetch_begin(&stats->syncp);
bytes = stats->bytes;
packets = stats->packets;
+ csum = stats->twq.csum_partial;
+ lso = stats->twq.lso;
+ stop = stats->twq.stop;
+ wake = stats->twq.wake;
} while (u64_stats_fetch_retry(&stats->syncp, start));
tx->bytes = bytes;
tx->packets = packets;
+ tx->needs_csum = csum + lso;
+ tx->hw_gso_wire_packets = lso;
+ tx->stop = stop;
+ tx->wake = wake;
}
static void fbnic_get_base_stats(struct net_device *dev,
@@ -535,9 +597,16 @@ static void fbnic_get_base_stats(struct net_device *dev,
tx->bytes = fbn->tx_stats.bytes;
tx->packets = fbn->tx_stats.packets;
+ tx->needs_csum = fbn->tx_stats.twq.csum_partial + fbn->tx_stats.twq.lso;
+ tx->hw_gso_wire_packets = fbn->tx_stats.twq.lso;
+ tx->stop = fbn->tx_stats.twq.stop;
+ tx->wake = fbn->tx_stats.twq.wake;
rx->bytes = fbn->rx_stats.bytes;
rx->packets = fbn->rx_stats.packets;
+ rx->alloc_fail = fbn->rx_stats.rx.alloc_failed;
+ rx->csum_complete = fbn->rx_stats.rx.csum_complete;
+ rx->csum_none = fbn->rx_stats.rx.csum_none;
}
static const struct netdev_stat_ops fbnic_stat_ops = {
@@ -588,7 +657,7 @@ void fbnic_netdev_free(struct fbnic_dev *fbd)
* Allocate and initialize the netdev and netdev private structure. Bind
* together the hardware, netdev, and pci data structures.
*
- * Return: 0 on success, negative on failure
+ * Return: Pointer to net_device on success, NULL on failure
**/
struct net_device *fbnic_netdev_alloc(struct fbnic_dev *fbd)
{
@@ -618,6 +687,10 @@ struct net_device *fbnic_netdev_alloc(struct fbnic_dev *fbd)
fbn->ppq_size = FBNIC_PPQ_SIZE_DEFAULT;
fbn->rcq_size = FBNIC_RCQ_SIZE_DEFAULT;
+ fbn->tx_usecs = FBNIC_TX_USECS_DEFAULT;
+ fbn->rx_usecs = FBNIC_RX_USECS_DEFAULT;
+ fbn->rx_max_frames = FBNIC_RX_FRAMES_DEFAULT;
+
default_queues = netif_get_num_default_rss_queues();
if (default_queues > fbd->max_num_queues)
default_queues = fbd->max_num_queues;
@@ -628,15 +701,32 @@ struct net_device *fbnic_netdev_alloc(struct fbnic_dev *fbd)
fbnic_rss_key_fill(fbn->rss_key);
fbnic_rss_init_en_mask(fbn);
+ netdev->priv_flags |= IFF_UNICAST_FLT;
+
+ netdev->gso_partial_features =
+ NETIF_F_GSO_GRE |
+ NETIF_F_GSO_GRE_CSUM |
+ NETIF_F_GSO_IPXIP4 |
+ NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
netdev->features |=
+ netdev->gso_partial_features |
+ FBNIC_TUN_GSO_FEATURES |
NETIF_F_RXHASH |
NETIF_F_SG |
NETIF_F_HW_CSUM |
- NETIF_F_RXCSUM;
+ NETIF_F_RXCSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO_ECN |
+ NETIF_F_TSO6 |
+ NETIF_F_GSO_PARTIAL |
+ NETIF_F_GSO_UDP_L4;
netdev->hw_features |= netdev->features;
netdev->vlan_features |= netdev->features;
netdev->hw_enc_features |= netdev->features;
+ netdev->features |= NETIF_F_NTUPLE;
netdev->min_mtu = IPV6_MIN_MTU;
netdev->max_mtu = FBNIC_MAX_JUMBO_FRAME_SIZE - ETH_HLEN;
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h b/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h
index a392ac1cc4f2..561837e80ec8 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_netdev.h
@@ -12,6 +12,10 @@
#include "fbnic_txrx.h"
#define FBNIC_MAX_NAPI_VECTORS 128u
+#define FBNIC_MIN_RXD_PER_FRAME 2
+
+/* Natively supported tunnel GSO features (not thru GSO_PARTIAL) */
+#define FBNIC_TUN_GSO_FEATURES NETIF_F_GSO_IPXIP6
struct fbnic_net {
struct fbnic_ring *tx[FBNIC_MAX_TXQS];
@@ -27,6 +31,11 @@ struct fbnic_net {
u32 ppq_size;
u32 rcq_size;
+ u16 rx_usecs;
+ u16 tx_usecs;
+
+ u32 rx_max_frames;
+
u16 num_napi;
struct phylink *phylink;
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_pci.c b/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
index 6cbbc2ee3e1f..249d3ef862d5 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_pci.c
@@ -6,6 +6,7 @@
#include <linux/pci.h>
#include <linux/rtnetlink.h>
#include <linux/types.h>
+#include <net/devlink.h>
#include "fbnic.h"
#include "fbnic_drvinfo.h"
@@ -283,7 +284,7 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto free_irqs;
}
- err = fbnic_fw_enable_mbx(fbd);
+ err = fbnic_fw_request_mbx(fbd);
if (err) {
dev_err(&pdev->dev,
"Firmware mailbox initialization failure\n");
@@ -292,6 +293,7 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
fbnic_devlink_register(fbd);
fbnic_dbg_fbd_init(fbd);
+ spin_lock_init(&fbd->hw_stats_lock);
/* Capture snapshot of hardware stats so netdev can calculate delta */
fbnic_reset_hw_stats(fbd);
@@ -363,7 +365,7 @@ static void fbnic_remove(struct pci_dev *pdev)
fbnic_hwmon_unregister(fbd);
fbnic_dbg_fbd_exit(fbd);
fbnic_devlink_unregister(fbd);
- fbnic_fw_disable_mbx(fbd);
+ fbnic_fw_free_mbx(fbd);
fbnic_free_irqs(fbd);
fbnic_devlink_free(fbd);
@@ -387,7 +389,11 @@ static int fbnic_pm_suspend(struct device *dev)
rtnl_unlock();
null_uc_addr:
- fbnic_fw_disable_mbx(fbd);
+ devl_lock(priv_to_devlink(fbd));
+
+ fbnic_fw_free_mbx(fbd);
+
+ devl_unlock(priv_to_devlink(fbd));
/* Free the IRQs so they aren't trying to occupy sleeping CPUs */
fbnic_free_irqs(fbd);
@@ -419,11 +425,15 @@ static int __fbnic_pm_resume(struct device *dev)
fbd->mac->init_regs(fbd);
+ devl_lock(priv_to_devlink(fbd));
+
/* Re-enable mailbox */
- err = fbnic_fw_enable_mbx(fbd);
+ err = fbnic_fw_request_mbx(fbd);
if (err)
goto err_free_irqs;
+ devl_unlock(priv_to_devlink(fbd));
+
/* No netdev means there isn't a network interface to bring up */
if (fbnic_init_failure(fbd))
return 0;
@@ -438,15 +448,15 @@ static int __fbnic_pm_resume(struct device *dev)
if (netif_running(netdev)) {
err = __fbnic_open(fbn);
if (err)
- goto err_disable_mbx;
+ goto err_free_mbx;
}
rtnl_unlock();
return 0;
-err_disable_mbx:
+err_free_mbx:
rtnl_unlock();
- fbnic_fw_disable_mbx(fbd);
+ fbnic_fw_free_mbx(fbd);
err_free_irqs:
fbnic_free_irqs(fbd);
err_invalidate_uc_addr:
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_phylink.c b/drivers/net/ethernet/meta/fbnic/fbnic_phylink.c
index bb11fc83367d..860b02b22c15 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_phylink.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_phylink.c
@@ -133,7 +133,6 @@ int fbnic_phylink_init(struct net_device *netdev)
struct fbnic_net *fbn = netdev_priv(netdev);
struct phylink *phylink;
- fbn->phylink_pcs.neg_mode = true;
fbn->phylink_pcs.ops = &fbnic_phylink_pcs_ops;
fbn->phylink_config.dev = &netdev->dev;
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c b/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c
index c25bd300b902..8ff07b5562e3 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_rpc.c
@@ -3,6 +3,7 @@
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
+#include <net/ipv6.h>
#include "fbnic.h"
#include "fbnic_netdev.h"
@@ -60,7 +61,7 @@ void fbnic_rss_disable_hw(struct fbnic_dev *fbd)
#define FBNIC_FH_2_RSSEM_BIT(_fh, _rssem, _val) \
FIELD_PREP(FBNIC_RPC_ACT_TBL1_RSS_ENA_##_rssem, \
FIELD_GET(RXH_##_fh, _val))
-static u16 fbnic_flow_hash_2_rss_en_mask(struct fbnic_net *fbn, int flow_type)
+u16 fbnic_flow_hash_2_rss_en_mask(struct fbnic_net *fbn, int flow_type)
{
u32 flow_hash = fbn->rss_flow_hash[flow_type];
u32 rss_en_mask = 0;
@@ -698,6 +699,359 @@ void fbnic_write_tce_tcam(struct fbnic_dev *fbd)
__fbnic_write_tce_tcam(fbd);
}
+struct fbnic_ip_addr *__fbnic_ip4_sync(struct fbnic_dev *fbd,
+ struct fbnic_ip_addr *ip_addr,
+ const struct in_addr *addr,
+ const struct in_addr *mask)
+{
+ struct fbnic_ip_addr *avail_addr = NULL;
+ unsigned int i;
+
+ /* Scan from top of list to bottom, filling bottom up. */
+ for (i = 0; i < FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES; i++, ip_addr++) {
+ struct in6_addr *m = &ip_addr->mask;
+
+ if (ip_addr->state == FBNIC_TCAM_S_DISABLED) {
+ avail_addr = ip_addr;
+ continue;
+ }
+
+ if (ip_addr->version != 4)
+ continue;
+
+ /* Drop avail_addr if mask is a subset of our current mask,
+ * This prevents us from inserting a longer prefix behind a
+ * shorter one.
+ *
+ * The mask is stored inverted value so as an example:
+ * m ffff ffff ffff ffff ffff ffff ffff 0000 0000
+ * mask 0000 0000 0000 0000 0000 0000 0000 ffff ffff
+ *
+ * "m" and "mask" represent typical IPv4 mask stored in
+ * the TCAM and those provided by the stack. The code below
+ * should return a non-zero result if there is a 0 stored
+ * anywhere in "m" where "mask" has a 0.
+ */
+ if (~m->s6_addr32[3] & ~mask->s_addr) {
+ avail_addr = NULL;
+ continue;
+ }
+
+ /* Check to see if the mask actually contains fewer bits than
+ * our new mask "m". The XOR below should only result in 0 if
+ * "m" is masking a bit that we are looking for in our new
+ * "mask", we eliminated the 0^0 case with the check above.
+ *
+ * If it contains fewer bits we need to stop here, otherwise
+ * we might be adding an unreachable rule.
+ */
+ if (~(m->s6_addr32[3] ^ mask->s_addr))
+ break;
+
+ if (ip_addr->value.s6_addr32[3] == addr->s_addr) {
+ avail_addr = ip_addr;
+ break;
+ }
+ }
+
+ if (avail_addr && avail_addr->state == FBNIC_TCAM_S_DISABLED) {
+ ipv6_addr_set(&avail_addr->value, 0, 0, 0, addr->s_addr);
+ ipv6_addr_set(&avail_addr->mask, htonl(~0), htonl(~0),
+ htonl(~0), ~mask->s_addr);
+ avail_addr->version = 4;
+
+ avail_addr->state = FBNIC_TCAM_S_ADD;
+ }
+
+ return avail_addr;
+}
+
+struct fbnic_ip_addr *__fbnic_ip6_sync(struct fbnic_dev *fbd,
+ struct fbnic_ip_addr *ip_addr,
+ const struct in6_addr *addr,
+ const struct in6_addr *mask)
+{
+ struct fbnic_ip_addr *avail_addr = NULL;
+ unsigned int i;
+
+ ip_addr = &ip_addr[FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES - 1];
+
+ /* Scan from bottom of list to top, filling top down. */
+ for (i = FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES; i--; ip_addr--) {
+ struct in6_addr *m = &ip_addr->mask;
+
+ if (ip_addr->state == FBNIC_TCAM_S_DISABLED) {
+ avail_addr = ip_addr;
+ continue;
+ }
+
+ if (ip_addr->version != 6)
+ continue;
+
+ /* Drop avail_addr if mask is a superset of our current mask.
+ * This prevents us from inserting a longer prefix behind a
+ * shorter one.
+ *
+ * The mask is stored inverted value so as an example:
+ * m 0000 0000 0000 0000 0000 0000 0000 0000 0000
+ * mask ffff ffff ffff ffff ffff ffff ffff ffff ffff
+ *
+ * "m" and "mask" represent typical IPv6 mask stored in
+ * the TCAM and those provided by the stack. The code below
+ * should return a non-zero result which will cause us
+ * to drop the avail_addr value that might be cached
+ * to prevent us from dropping a v6 address behind it.
+ */
+ if ((m->s6_addr32[0] & mask->s6_addr32[0]) |
+ (m->s6_addr32[1] & mask->s6_addr32[1]) |
+ (m->s6_addr32[2] & mask->s6_addr32[2]) |
+ (m->s6_addr32[3] & mask->s6_addr32[3])) {
+ avail_addr = NULL;
+ continue;
+ }
+
+ /* The previous test eliminated any overlap between the
+ * two values so now we need to check for gaps.
+ *
+ * If the mask is equal to our current mask then it should
+ * result with m ^ mask = ffff ffff, if however the value
+ * stored in m is bigger then we should see a 0 appear
+ * somewhere in the mask.
+ */
+ if (~(m->s6_addr32[0] ^ mask->s6_addr32[0]) |
+ ~(m->s6_addr32[1] ^ mask->s6_addr32[1]) |
+ ~(m->s6_addr32[2] ^ mask->s6_addr32[2]) |
+ ~(m->s6_addr32[3] ^ mask->s6_addr32[3]))
+ break;
+
+ if (ipv6_addr_cmp(&ip_addr->value, addr))
+ continue;
+
+ avail_addr = ip_addr;
+ break;
+ }
+
+ if (avail_addr && avail_addr->state == FBNIC_TCAM_S_DISABLED) {
+ memcpy(&avail_addr->value, addr, sizeof(*addr));
+ ipv6_addr_set(&avail_addr->mask,
+ ~mask->s6_addr32[0], ~mask->s6_addr32[1],
+ ~mask->s6_addr32[2], ~mask->s6_addr32[3]);
+ avail_addr->version = 6;
+
+ avail_addr->state = FBNIC_TCAM_S_ADD;
+ }
+
+ return avail_addr;
+}
+
+int __fbnic_ip_unsync(struct fbnic_ip_addr *ip_addr, unsigned int tcam_idx)
+{
+ if (!test_and_clear_bit(tcam_idx, ip_addr->act_tcam))
+ return -ENOENT;
+
+ if (bitmap_empty(ip_addr->act_tcam, FBNIC_RPC_TCAM_ACT_NUM_ENTRIES))
+ ip_addr->state = FBNIC_TCAM_S_DELETE;
+
+ return 0;
+}
+
+static void fbnic_clear_ip_src_entry(struct fbnic_dev *fbd, unsigned int idx)
+{
+ int i;
+
+ /* Invalidate entry and clear addr state info */
+ for (i = 0; i <= FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_IPSRC(idx, i), 0);
+}
+
+static void fbnic_clear_ip_dst_entry(struct fbnic_dev *fbd, unsigned int idx)
+{
+ int i;
+
+ /* Invalidate entry and clear addr state info */
+ for (i = 0; i <= FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_IPDST(idx, i), 0);
+}
+
+static void fbnic_clear_ip_outer_src_entry(struct fbnic_dev *fbd,
+ unsigned int idx)
+{
+ int i;
+
+ /* Invalidate entry and clear addr state info */
+ for (i = 0; i <= FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_OUTER_IPSRC(idx, i), 0);
+}
+
+static void fbnic_clear_ip_outer_dst_entry(struct fbnic_dev *fbd,
+ unsigned int idx)
+{
+ int i;
+
+ /* Invalidate entry and clear addr state info */
+ for (i = 0; i <= FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_OUTER_IPDST(idx, i), 0);
+}
+
+static void fbnic_write_ip_src_entry(struct fbnic_dev *fbd, unsigned int idx,
+ struct fbnic_ip_addr *ip_addr)
+{
+ __be16 *mask, *value;
+ int i;
+
+ mask = &ip_addr->mask.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+ value = &ip_addr->value.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+
+ for (i = 0; i < FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_IPSRC(idx, i),
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_MASK, ntohs(*mask--)) |
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_VALUE, ntohs(*value--)));
+ wrfl(fbd);
+
+ /* Bit 129 is used to flag for v4/v6 */
+ wr32(fbd, FBNIC_RPC_TCAM_IPSRC(idx, i),
+ (ip_addr->version == 6) | FBNIC_RPC_TCAM_VALIDATE);
+}
+
+static void fbnic_write_ip_dst_entry(struct fbnic_dev *fbd, unsigned int idx,
+ struct fbnic_ip_addr *ip_addr)
+{
+ __be16 *mask, *value;
+ int i;
+
+ mask = &ip_addr->mask.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+ value = &ip_addr->value.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+
+ for (i = 0; i < FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_IPDST(idx, i),
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_MASK, ntohs(*mask--)) |
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_VALUE, ntohs(*value--)));
+ wrfl(fbd);
+
+ /* Bit 129 is used to flag for v4/v6 */
+ wr32(fbd, FBNIC_RPC_TCAM_IPDST(idx, i),
+ (ip_addr->version == 6) | FBNIC_RPC_TCAM_VALIDATE);
+}
+
+static void fbnic_write_ip_outer_src_entry(struct fbnic_dev *fbd,
+ unsigned int idx,
+ struct fbnic_ip_addr *ip_addr)
+{
+ __be16 *mask, *value;
+ int i;
+
+ mask = &ip_addr->mask.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+ value = &ip_addr->value.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+
+ for (i = 0; i < FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_OUTER_IPSRC(idx, i),
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_MASK, ntohs(*mask--)) |
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_VALUE, ntohs(*value--)));
+ wrfl(fbd);
+
+ wr32(fbd, FBNIC_RPC_TCAM_OUTER_IPSRC(idx, i), FBNIC_RPC_TCAM_VALIDATE);
+}
+
+static void fbnic_write_ip_outer_dst_entry(struct fbnic_dev *fbd,
+ unsigned int idx,
+ struct fbnic_ip_addr *ip_addr)
+{
+ __be16 *mask, *value;
+ int i;
+
+ mask = &ip_addr->mask.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+ value = &ip_addr->value.s6_addr16[FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN - 1];
+
+ for (i = 0; i < FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN; i++)
+ wr32(fbd, FBNIC_RPC_TCAM_OUTER_IPDST(idx, i),
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_MASK, ntohs(*mask--)) |
+ FIELD_PREP(FBNIC_RPC_TCAM_IP_ADDR_VALUE, ntohs(*value--)));
+ wrfl(fbd);
+
+ wr32(fbd, FBNIC_RPC_TCAM_OUTER_IPDST(idx, i), FBNIC_RPC_TCAM_VALIDATE);
+}
+
+void fbnic_write_ip_addr(struct fbnic_dev *fbd)
+{
+ int idx;
+
+ for (idx = ARRAY_SIZE(fbd->ip_src); idx--;) {
+ struct fbnic_ip_addr *ip_addr = &fbd->ip_src[idx];
+
+ /* Check if update flag is set else skip. */
+ if (!(ip_addr->state & FBNIC_TCAM_S_UPDATE))
+ continue;
+
+ /* Clear by writing 0s. */
+ if (ip_addr->state == FBNIC_TCAM_S_DELETE) {
+ /* Invalidate entry and clear addr state info */
+ fbnic_clear_ip_src_entry(fbd, idx);
+ memset(ip_addr, 0, sizeof(*ip_addr));
+
+ continue;
+ }
+
+ fbnic_write_ip_src_entry(fbd, idx, ip_addr);
+
+ ip_addr->state = FBNIC_TCAM_S_VALID;
+ }
+
+ /* Repeat process for other IP TCAMs */
+ for (idx = ARRAY_SIZE(fbd->ip_dst); idx--;) {
+ struct fbnic_ip_addr *ip_addr = &fbd->ip_dst[idx];
+
+ if (!(ip_addr->state & FBNIC_TCAM_S_UPDATE))
+ continue;
+
+ if (ip_addr->state == FBNIC_TCAM_S_DELETE) {
+ fbnic_clear_ip_dst_entry(fbd, idx);
+ memset(ip_addr, 0, sizeof(*ip_addr));
+
+ continue;
+ }
+
+ fbnic_write_ip_dst_entry(fbd, idx, ip_addr);
+
+ ip_addr->state = FBNIC_TCAM_S_VALID;
+ }
+
+ for (idx = ARRAY_SIZE(fbd->ipo_src); idx--;) {
+ struct fbnic_ip_addr *ip_addr = &fbd->ipo_src[idx];
+
+ if (!(ip_addr->state & FBNIC_TCAM_S_UPDATE))
+ continue;
+
+ if (ip_addr->state == FBNIC_TCAM_S_DELETE) {
+ fbnic_clear_ip_outer_src_entry(fbd, idx);
+ memset(ip_addr, 0, sizeof(*ip_addr));
+
+ continue;
+ }
+
+ fbnic_write_ip_outer_src_entry(fbd, idx, ip_addr);
+
+ ip_addr->state = FBNIC_TCAM_S_VALID;
+ }
+
+ for (idx = ARRAY_SIZE(fbd->ipo_dst); idx--;) {
+ struct fbnic_ip_addr *ip_addr = &fbd->ipo_dst[idx];
+
+ if (!(ip_addr->state & FBNIC_TCAM_S_UPDATE))
+ continue;
+
+ if (ip_addr->state == FBNIC_TCAM_S_DELETE) {
+ fbnic_clear_ip_outer_dst_entry(fbd, idx);
+ memset(ip_addr, 0, sizeof(*ip_addr));
+
+ continue;
+ }
+
+ fbnic_write_ip_outer_dst_entry(fbd, idx, ip_addr);
+
+ ip_addr->state = FBNIC_TCAM_S_VALID;
+ }
+}
+
void fbnic_clear_rules(struct fbnic_dev *fbd)
{
u32 dest = FIELD_PREP(FBNIC_RPC_ACT_TBL0_DEST_MASK,
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h b/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h
index 0d8285fa5b45..6892414195c3 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_rpc.h
@@ -7,6 +7,8 @@
#include <uapi/linux/in6.h>
#include <linux/bitfield.h>
+struct in_addr;
+
/* The TCAM state definitions follow an expected ordering.
* They start out disabled, then move through the following states:
* Disabled 0 -> Add 2
@@ -32,6 +34,12 @@ enum {
#define FBNIC_RPC_TCAM_MACDA_WORD_LEN 3
#define FBNIC_RPC_TCAM_MACDA_NUM_ENTRIES 32
+/* 8 IPSRC and IPDST TCAM Entries each
+ * 8 registers, Validate each
+ */
+#define FBNIC_RPC_TCAM_IP_ADDR_WORD_LEN 8
+#define FBNIC_RPC_TCAM_IP_ADDR_NUM_ENTRIES 8
+
#define FBNIC_RPC_TCAM_ACT_WORD_LEN 11
#define FBNIC_RPC_TCAM_ACT_NUM_ENTRIES 64
@@ -47,6 +55,13 @@ struct fbnic_mac_addr {
DECLARE_BITMAP(act_tcam, FBNIC_RPC_TCAM_ACT_NUM_ENTRIES);
};
+struct fbnic_ip_addr {
+ struct in6_addr mask, value;
+ unsigned char version;
+ unsigned char state;
+ DECLARE_BITMAP(act_tcam, FBNIC_RPC_TCAM_ACT_NUM_ENTRIES);
+};
+
struct fbnic_act_tcam {
struct {
u16 tcam[FBNIC_RPC_TCAM_ACT_WORD_LEN];
@@ -81,6 +96,11 @@ enum {
#define FBNIC_RPC_ACT_TBL_BMC_OFFSET 0
#define FBNIC_RPC_ACT_TBL_BMC_ALL_MULTI_OFFSET 1
+/* This should leave us with 48 total entries in the TCAM that can be used
+ * for NFC after also deducting the 14 needed for RSS table programming.
+ */
+#define FBNIC_RPC_ACT_TBL_NFC_OFFSET 2
+
/* We reserve the last 14 entries for RSS rules on the host. The BMC
* unicast rule will need to be populated above these and is expected to
* use MACDA TCAM entry 23 to store the BMC MAC address.
@@ -88,6 +108,9 @@ enum {
#define FBNIC_RPC_ACT_TBL_RSS_OFFSET \
(FBNIC_RPC_ACT_TBL_NUM_ENTRIES - FBNIC_RSS_EN_NUM_ENTRIES)
+#define FBNIC_RPC_ACT_TBL_NFC_ENTRIES \
+ (FBNIC_RPC_ACT_TBL_RSS_OFFSET - FBNIC_RPC_ACT_TBL_NFC_OFFSET)
+
/* Flags used to identify the owner for this MAC filter. Note that any
* flags set for Broadcast thru Promisc indicate that the rule belongs
* to the RSS filters for the host.
@@ -168,6 +191,7 @@ void fbnic_rss_init_en_mask(struct fbnic_net *fbn);
void fbnic_rss_disable_hw(struct fbnic_dev *fbd);
void fbnic_rss_reinit_hw(struct fbnic_dev *fbd, struct fbnic_net *fbn);
void fbnic_rss_reinit(struct fbnic_dev *fbd, struct fbnic_net *fbn);
+u16 fbnic_flow_hash_2_rss_en_mask(struct fbnic_net *fbn, int flow_type);
int __fbnic_xc_unsync(struct fbnic_mac_addr *mac_addr, unsigned int tcam_idx);
struct fbnic_mac_addr *__fbnic_uc_sync(struct fbnic_dev *fbd,
@@ -177,6 +201,17 @@ struct fbnic_mac_addr *__fbnic_mc_sync(struct fbnic_dev *fbd,
void fbnic_sift_macda(struct fbnic_dev *fbd);
void fbnic_write_macda(struct fbnic_dev *fbd);
+struct fbnic_ip_addr *__fbnic_ip4_sync(struct fbnic_dev *fbd,
+ struct fbnic_ip_addr *ip_addr,
+ const struct in_addr *addr,
+ const struct in_addr *mask);
+struct fbnic_ip_addr *__fbnic_ip6_sync(struct fbnic_dev *fbd,
+ struct fbnic_ip_addr *ip_addr,
+ const struct in6_addr *addr,
+ const struct in6_addr *mask);
+int __fbnic_ip_unsync(struct fbnic_ip_addr *ip_addr, unsigned int tcam_idx);
+void fbnic_write_ip_addr(struct fbnic_dev *fbd);
+
static inline int __fbnic_uc_unsync(struct fbnic_mac_addr *mac_addr)
{
return __fbnic_xc_unsync(mac_addr, FBNIC_MAC_ADDR_T_UNICAST);
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_tlv.c b/drivers/net/ethernet/meta/fbnic/fbnic_tlv.c
index 2a174ab062a3..517ed8b2f1cb 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_tlv.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_tlv.c
@@ -196,13 +196,17 @@ int fbnic_tlv_attr_put_string(struct fbnic_tlv_msg *msg, u16 attr_id,
/**
* fbnic_tlv_attr_get_unsigned - Retrieve unsigned value from result
* @attr: Attribute to retrieve data from
+ * @def: The default value if attr is NULL
*
* Return: unsigned 64b value containing integer value
**/
-u64 fbnic_tlv_attr_get_unsigned(struct fbnic_tlv_msg *attr)
+u64 fbnic_tlv_attr_get_unsigned(struct fbnic_tlv_msg *attr, u64 def)
{
__le64 le64_value = 0;
+ if (!attr)
+ return def;
+
memcpy(&le64_value, &attr->value[0],
le16_to_cpu(attr->hdr.len) - sizeof(*attr));
@@ -212,15 +216,21 @@ u64 fbnic_tlv_attr_get_unsigned(struct fbnic_tlv_msg *attr)
/**
* fbnic_tlv_attr_get_signed - Retrieve signed value from result
* @attr: Attribute to retrieve data from
+ * @def: The default value if attr is NULL
*
* Return: signed 64b value containing integer value
**/
-s64 fbnic_tlv_attr_get_signed(struct fbnic_tlv_msg *attr)
+s64 fbnic_tlv_attr_get_signed(struct fbnic_tlv_msg *attr, s64 def)
{
- int shift = (8 + sizeof(*attr) - le16_to_cpu(attr->hdr.len)) * 8;
__le64 le64_value = 0;
+ int shift;
s64 value;
+ if (!attr)
+ return def;
+
+ shift = (8 + sizeof(*attr) - le16_to_cpu(attr->hdr.len)) * 8;
+
/* Copy the value and adjust for byte ordering */
memcpy(&le64_value, &attr->value[0],
le16_to_cpu(attr->hdr.len) - sizeof(*attr));
@@ -233,19 +243,40 @@ s64 fbnic_tlv_attr_get_signed(struct fbnic_tlv_msg *attr)
/**
* fbnic_tlv_attr_get_string - Retrieve string value from result
* @attr: Attribute to retrieve data from
- * @str: Pointer to an allocated string to store the data
- * @max_size: The maximum size which can be in str
+ * @dst: Pointer to an allocated string to store the data
+ * @dstsize: The maximum size which can be in dst
*
- * Return: the size of the string read from firmware
+ * Return: the size of the string read from firmware or negative error.
**/
-size_t fbnic_tlv_attr_get_string(struct fbnic_tlv_msg *attr, char *str,
- size_t max_size)
+ssize_t fbnic_tlv_attr_get_string(struct fbnic_tlv_msg *attr, char *dst,
+ size_t dstsize)
{
- max_size = min_t(size_t, max_size,
- (le16_to_cpu(attr->hdr.len) * 4) - sizeof(*attr));
- memcpy(str, &attr->value, max_size);
+ size_t srclen, len;
+ ssize_t ret;
+
+ if (!attr)
+ return -EINVAL;
+
+ if (dstsize == 0)
+ return -E2BIG;
+
+ srclen = le16_to_cpu(attr->hdr.len) - sizeof(*attr);
+ if (srclen > 0 && ((char *)attr->value)[srclen - 1] == '\0')
+ srclen--;
+
+ if (srclen >= dstsize) {
+ len = dstsize - 1;
+ ret = -E2BIG;
+ } else {
+ len = srclen;
+ ret = len;
+ }
+
+ memcpy(dst, &attr->value, len);
+ /* Zero pad end of dst. */
+ memset(dst + len, 0, dstsize - len);
- return max_size;
+ return ret;
}
/**
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_tlv.h b/drivers/net/ethernet/meta/fbnic/fbnic_tlv.h
index 67300ab44353..c34bf87eeec9 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_tlv.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_tlv.h
@@ -114,34 +114,10 @@ static inline bool fbnic_tlv_attr_get_bool(struct fbnic_tlv_msg *attr)
return !!attr;
}
-u64 fbnic_tlv_attr_get_unsigned(struct fbnic_tlv_msg *attr);
-s64 fbnic_tlv_attr_get_signed(struct fbnic_tlv_msg *attr);
-size_t fbnic_tlv_attr_get_string(struct fbnic_tlv_msg *attr, char *str,
- size_t max_size);
-
-#define get_unsigned_result(id, location) \
-do { \
- struct fbnic_tlv_msg *result = results[id]; \
- if (result) \
- location = fbnic_tlv_attr_get_unsigned(result); \
-} while (0)
-
-#define get_signed_result(id, location) \
-do { \
- struct fbnic_tlv_msg *result = results[id]; \
- if (result) \
- location = fbnic_tlv_attr_get_signed(result); \
-} while (0)
-
-#define get_string_result(id, size, str, max_size) \
-do { \
- struct fbnic_tlv_msg *result = results[id]; \
- if (result) \
- size = fbnic_tlv_attr_get_string(result, str, max_size); \
-} while (0)
-
-#define get_bool(id) (!!(results[id]))
-
+u64 fbnic_tlv_attr_get_unsigned(struct fbnic_tlv_msg *attr, u64 def);
+s64 fbnic_tlv_attr_get_signed(struct fbnic_tlv_msg *attr, s64 def);
+ssize_t fbnic_tlv_attr_get_string(struct fbnic_tlv_msg *attr, char *dst,
+ size_t dstsize);
struct fbnic_tlv_msg *fbnic_tlv_msg_alloc(u16 msg_id);
int fbnic_tlv_attr_put_flag(struct fbnic_tlv_msg *msg, const u16 attr_id);
int fbnic_tlv_attr_put_value(struct fbnic_tlv_msg *msg, const u16 attr_id,
@@ -170,6 +146,13 @@ int fbnic_tlv_msg_parse(void *opaque, struct fbnic_tlv_msg *msg,
const struct fbnic_tlv_parser *parser);
int fbnic_tlv_parser_error(void *opaque, struct fbnic_tlv_msg **results);
+#define fta_get_uint(_results, _id) \
+ fbnic_tlv_attr_get_unsigned(_results[_id], 0)
+#define fta_get_sint(_results, _id) \
+ fbnic_tlv_attr_get_signed(_results[_id], 0)
+#define fta_get_str(_results, _id, _dst, _dstsize) \
+ fbnic_tlv_attr_get_string(_results[_id], _dst, _dstsize)
+
#define FBNIC_TLV_MSG_ERROR \
FBNIC_TLV_PARSER(UNKNOWN, NULL, fbnic_tlv_parser_error)
#endif /* _FBNIC_TLV_H_ */
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
index d4d7027df9a0..ac11389a764c 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.c
@@ -6,6 +6,7 @@
#include <linux/pci.h>
#include <net/netdev_queues.h>
#include <net/page_pool/helpers.h>
+#include <net/tcp.h>
#include "fbnic.h"
#include "fbnic_csr.h"
@@ -18,6 +19,7 @@ enum {
struct fbnic_xmit_cb {
u32 bytecount;
+ u16 gso_segs;
u8 desc_count;
u8 flags;
int hw_head;
@@ -113,6 +115,11 @@ static int fbnic_maybe_stop_tx(const struct net_device *dev,
res = netif_txq_maybe_stop(txq, fbnic_desc_unused(ring), size,
FBNIC_TX_DESC_WAKEUP);
+ if (!res) {
+ u64_stats_update_begin(&ring->stats.syncp);
+ ring->stats.twq.stop++;
+ u64_stats_update_end(&ring->stats.syncp);
+ }
return !res;
}
@@ -174,8 +181,72 @@ static bool fbnic_tx_tstamp(struct sk_buff *skb)
}
static bool
+fbnic_tx_lso(struct fbnic_ring *ring, struct sk_buff *skb,
+ struct skb_shared_info *shinfo, __le64 *meta,
+ unsigned int *l2len, unsigned int *i3len)
+{
+ unsigned int l3_type, l4_type, l4len, hdrlen;
+ unsigned char *l4hdr;
+ __be16 payload_len;
+
+ if (unlikely(skb_cow_head(skb, 0)))
+ return true;
+
+ if (shinfo->gso_type & SKB_GSO_PARTIAL) {
+ l3_type = FBNIC_TWD_L3_TYPE_OTHER;
+ } else if (!skb->encapsulation) {
+ if (ip_hdr(skb)->version == 4)
+ l3_type = FBNIC_TWD_L3_TYPE_IPV4;
+ else
+ l3_type = FBNIC_TWD_L3_TYPE_IPV6;
+ } else {
+ unsigned int o3len;
+
+ o3len = skb_inner_network_header(skb) - skb_network_header(skb);
+ *i3len -= o3len;
+ *meta |= cpu_to_le64(FIELD_PREP(FBNIC_TWD_L3_OHLEN_MASK,
+ o3len / 2));
+ l3_type = FBNIC_TWD_L3_TYPE_V6V6;
+ }
+
+ l4hdr = skb_checksum_start(skb);
+ payload_len = cpu_to_be16(skb->len - (l4hdr - skb->data));
+
+ if (shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)) {
+ struct tcphdr *tcph = (struct tcphdr *)l4hdr;
+
+ l4_type = FBNIC_TWD_L4_TYPE_TCP;
+ l4len = __tcp_hdrlen((struct tcphdr *)l4hdr);
+ csum_replace_by_diff(&tcph->check, (__force __wsum)payload_len);
+ } else {
+ struct udphdr *udph = (struct udphdr *)l4hdr;
+
+ l4_type = FBNIC_TWD_L4_TYPE_UDP;
+ l4len = sizeof(struct udphdr);
+ csum_replace_by_diff(&udph->check, (__force __wsum)payload_len);
+ }
+
+ hdrlen = (l4hdr - skb->data) + l4len;
+ *meta |= cpu_to_le64(FIELD_PREP(FBNIC_TWD_L3_TYPE_MASK, l3_type) |
+ FIELD_PREP(FBNIC_TWD_L4_TYPE_MASK, l4_type) |
+ FIELD_PREP(FBNIC_TWD_L4_HLEN_MASK, l4len / 4) |
+ FIELD_PREP(FBNIC_TWD_MSS_MASK, shinfo->gso_size) |
+ FBNIC_TWD_FLAG_REQ_LSO);
+
+ FBNIC_XMIT_CB(skb)->bytecount += (shinfo->gso_segs - 1) * hdrlen;
+ FBNIC_XMIT_CB(skb)->gso_segs = shinfo->gso_segs;
+
+ u64_stats_update_begin(&ring->stats.syncp);
+ ring->stats.twq.lso += shinfo->gso_segs;
+ u64_stats_update_end(&ring->stats.syncp);
+
+ return false;
+}
+
+static bool
fbnic_tx_offloads(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
{
+ struct skb_shared_info *shinfo = skb_shinfo(skb);
unsigned int l2len, i3len;
if (fbnic_tx_tstamp(skb))
@@ -190,7 +261,15 @@ fbnic_tx_offloads(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
*meta |= cpu_to_le64(FIELD_PREP(FBNIC_TWD_CSUM_OFFSET_MASK,
skb->csum_offset / 2));
- *meta |= cpu_to_le64(FBNIC_TWD_FLAG_REQ_CSO);
+ if (shinfo->gso_size) {
+ if (fbnic_tx_lso(ring, skb, shinfo, meta, &l2len, &i3len))
+ return true;
+ } else {
+ *meta |= cpu_to_le64(FBNIC_TWD_FLAG_REQ_CSO);
+ u64_stats_update_begin(&ring->stats.syncp);
+ ring->stats.twq.csum_partial++;
+ u64_stats_update_end(&ring->stats.syncp);
+ }
*meta |= cpu_to_le64(FIELD_PREP(FBNIC_TWD_L2_HLEN_MASK, l2len / 2) |
FIELD_PREP(FBNIC_TWD_L3_IHLEN_MASK, i3len / 2));
@@ -198,12 +277,15 @@ fbnic_tx_offloads(struct fbnic_ring *ring, struct sk_buff *skb, __le64 *meta)
}
static void
-fbnic_rx_csum(u64 rcd, struct sk_buff *skb, struct fbnic_ring *rcq)
+fbnic_rx_csum(u64 rcd, struct sk_buff *skb, struct fbnic_ring *rcq,
+ u64 *csum_cmpl, u64 *csum_none)
{
skb_checksum_none_assert(skb);
- if (unlikely(!(skb->dev->features & NETIF_F_RXCSUM)))
+ if (unlikely(!(skb->dev->features & NETIF_F_RXCSUM))) {
+ (*csum_none)++;
return;
+ }
if (FIELD_GET(FBNIC_RCD_META_L4_CSUM_UNNECESSARY, rcd)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -212,6 +294,7 @@ fbnic_rx_csum(u64 rcd, struct sk_buff *skb, struct fbnic_ring *rcq)
skb->ip_summed = CHECKSUM_COMPLETE;
skb->csum = (__force __wsum)csum;
+ (*csum_cmpl)++;
}
}
@@ -329,7 +412,9 @@ fbnic_xmit_frame_ring(struct sk_buff *skb, struct fbnic_ring *ring)
/* Write all members within DWORD to condense this into 2 4B writes */
FBNIC_XMIT_CB(skb)->bytecount = skb->len;
+ FBNIC_XMIT_CB(skb)->gso_segs = 1;
FBNIC_XMIT_CB(skb)->desc_count = 0;
+ FBNIC_XMIT_CB(skb)->flags = 0;
if (fbnic_tx_offloads(ring, skb, meta))
goto err_free;
@@ -356,6 +441,59 @@ netdev_tx_t fbnic_xmit_frame(struct sk_buff *skb, struct net_device *dev)
return fbnic_xmit_frame_ring(skb, fbn->tx[q_map]);
}
+static netdev_features_t
+fbnic_features_check_encap_gso(struct sk_buff *skb, struct net_device *dev,
+ netdev_features_t features, unsigned int l3len)
+{
+ netdev_features_t skb_gso_features;
+ struct ipv6hdr *ip6_hdr;
+ unsigned char l4_hdr;
+ unsigned int start;
+ __be16 frag_off;
+
+ /* Require MANGLEID for GSO_PARTIAL of IPv4.
+ * In theory we could support TSO with single, innermost v4 header
+ * by pretending everything before it is L2, but that needs to be
+ * parsed case by case.. so leaving it for when the need arises.
+ */
+ if (!(features & NETIF_F_TSO_MANGLEID))
+ features &= ~NETIF_F_TSO;
+
+ skb_gso_features = skb_shinfo(skb)->gso_type;
+ skb_gso_features <<= NETIF_F_GSO_SHIFT;
+
+ /* We'd only clear the native GSO features, so don't bother validating
+ * if the match can only be on those supported thru GSO_PARTIAL.
+ */
+ if (!(skb_gso_features & FBNIC_TUN_GSO_FEATURES))
+ return features;
+
+ /* We can only do IPv6-in-IPv6, not v4-in-v6. It'd be nice
+ * to fall back to partial for this, or any failure below.
+ * This is just an optimization, UDPv4 will be caught later on.
+ */
+ if (skb_gso_features & NETIF_F_TSO)
+ return features & ~FBNIC_TUN_GSO_FEATURES;
+
+ /* Inner headers multiple of 2 */
+ if ((skb_inner_network_header(skb) - skb_network_header(skb)) % 2)
+ return features & ~FBNIC_TUN_GSO_FEATURES;
+
+ /* Encapsulated GSO packet, make 100% sure it's IPv6-in-IPv6. */
+ ip6_hdr = ipv6_hdr(skb);
+ if (ip6_hdr->version != 6)
+ return features & ~FBNIC_TUN_GSO_FEATURES;
+
+ l4_hdr = ip6_hdr->nexthdr;
+ start = (unsigned char *)ip6_hdr - skb->data + sizeof(struct ipv6hdr);
+ start = ipv6_skip_exthdr(skb, start, &l4_hdr, &frag_off);
+ if (frag_off || l4_hdr != IPPROTO_IPV6 ||
+ skb->data + start != skb_inner_network_header(skb))
+ return features & ~FBNIC_TUN_GSO_FEATURES;
+
+ return features;
+}
+
netdev_features_t
fbnic_features_check(struct sk_buff *skb, struct net_device *dev,
netdev_features_t features)
@@ -376,9 +514,12 @@ fbnic_features_check(struct sk_buff *skb, struct net_device *dev,
!FIELD_FIT(FBNIC_TWD_L2_HLEN_MASK, l2len / 2) ||
!FIELD_FIT(FBNIC_TWD_L3_IHLEN_MASK, l3len / 2) ||
!FIELD_FIT(FBNIC_TWD_CSUM_OFFSET_MASK, skb->csum_offset / 2))
- return features & ~NETIF_F_CSUM_MASK;
+ return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
- return features;
+ if (likely(!skb->encapsulation) || !skb_is_gso(skb))
+ return features;
+
+ return fbnic_features_check_encap_gso(skb, dev, features, l3len);
}
static void fbnic_clean_twq0(struct fbnic_napi_vector *nv, int napi_budget,
@@ -429,7 +570,7 @@ static void fbnic_clean_twq0(struct fbnic_napi_vector *nv, int napi_budget,
}
total_bytes += FBNIC_XMIT_CB(skb)->bytecount;
- total_packets += 1;
+ total_packets += FBNIC_XMIT_CB(skb)->gso_segs;
napi_consume_skb(skb, napi_budget);
}
@@ -444,7 +585,7 @@ static void fbnic_clean_twq0(struct fbnic_napi_vector *nv, int napi_budget,
if (unlikely(discard)) {
u64_stats_update_begin(&ring->stats.syncp);
ring->stats.dropped += total_packets;
- ring->stats.ts_lost += ts_lost;
+ ring->stats.twq.ts_lost += ts_lost;
u64_stats_update_end(&ring->stats.syncp);
netdev_tx_completed_queue(txq, total_packets, total_bytes);
@@ -456,9 +597,13 @@ static void fbnic_clean_twq0(struct fbnic_napi_vector *nv, int napi_budget,
ring->stats.packets += total_packets;
u64_stats_update_end(&ring->stats.syncp);
- netif_txq_completed_wake(txq, total_packets, total_bytes,
- fbnic_desc_unused(ring),
- FBNIC_TX_DESC_WAKEUP);
+ if (!netif_txq_completed_wake(txq, total_packets, total_bytes,
+ fbnic_desc_unused(ring),
+ FBNIC_TX_DESC_WAKEUP)) {
+ u64_stats_update_begin(&ring->stats.syncp);
+ ring->stats.twq.wake++;
+ u64_stats_update_end(&ring->stats.syncp);
+ }
}
static void fbnic_clean_tsq(struct fbnic_napi_vector *nv,
@@ -507,7 +652,7 @@ static void fbnic_clean_tsq(struct fbnic_napi_vector *nv,
skb_tstamp_tx(skb, &hwtstamp);
u64_stats_update_begin(&ring->stats.syncp);
- ring->stats.ts_packets++;
+ ring->stats.twq.ts_packets++;
u64_stats_update_end(&ring->stats.syncp);
}
@@ -661,8 +806,13 @@ static void fbnic_fill_bdq(struct fbnic_napi_vector *nv, struct fbnic_ring *bdq)
struct page *page;
page = page_pool_dev_alloc_pages(nv->page_pool);
- if (!page)
+ if (!page) {
+ u64_stats_update_begin(&bdq->stats.syncp);
+ bdq->stats.rx.alloc_failed++;
+ u64_stats_update_end(&bdq->stats.syncp);
+
break;
+ }
fbnic_page_pool_init(bdq, i, page);
fbnic_bd_prep(bdq, i, page);
@@ -875,12 +1025,13 @@ static void fbnic_rx_tstamp(struct fbnic_napi_vector *nv, u64 rcd,
static void fbnic_populate_skb_fields(struct fbnic_napi_vector *nv,
u64 rcd, struct sk_buff *skb,
- struct fbnic_q_triad *qt)
+ struct fbnic_q_triad *qt,
+ u64 *csum_cmpl, u64 *csum_none)
{
struct net_device *netdev = nv->napi.dev;
struct fbnic_ring *rcq = &qt->cmpl;
- fbnic_rx_csum(rcd, skb, rcq);
+ fbnic_rx_csum(rcd, skb, rcq, csum_cmpl, csum_none);
if (netdev->features & NETIF_F_RXHASH)
skb_set_hash(skb,
@@ -898,7 +1049,8 @@ static bool fbnic_rcd_metadata_err(u64 rcd)
static int fbnic_clean_rcq(struct fbnic_napi_vector *nv,
struct fbnic_q_triad *qt, int budget)
{
- unsigned int packets = 0, bytes = 0, dropped = 0;
+ unsigned int packets = 0, bytes = 0, dropped = 0, alloc_failed = 0;
+ u64 csum_complete = 0, csum_none = 0;
struct fbnic_ring *rcq = &qt->cmpl;
struct fbnic_pkt_buff *pkt;
s32 head0 = -1, head1 = -1;
@@ -947,14 +1099,22 @@ static int fbnic_clean_rcq(struct fbnic_napi_vector *nv,
/* Populate skb and invalidate XDP */
if (!IS_ERR_OR_NULL(skb)) {
- fbnic_populate_skb_fields(nv, rcd, skb, qt);
+ fbnic_populate_skb_fields(nv, rcd, skb, qt,
+ &csum_complete,
+ &csum_none);
packets++;
bytes += skb->len;
napi_gro_receive(&nv->napi, skb);
} else {
- dropped++;
+ if (!skb) {
+ alloc_failed++;
+ dropped++;
+ } else {
+ dropped++;
+ }
+
fbnic_put_pkt_buff(nv, pkt, 1);
}
@@ -977,6 +1137,9 @@ static int fbnic_clean_rcq(struct fbnic_napi_vector *nv,
/* Re-add ethernet header length (removed in fbnic_build_skb) */
rcq->stats.bytes += ETH_HLEN * packets;
rcq->stats.dropped += dropped;
+ rcq->stats.rx.alloc_failed += alloc_failed;
+ rcq->stats.rx.csum_complete += csum_complete;
+ rcq->stats.rx.csum_none += csum_none;
u64_stats_update_end(&rcq->stats.syncp);
/* Unmap and free processed buffers */
@@ -1054,6 +1217,11 @@ void fbnic_aggregate_ring_rx_counters(struct fbnic_net *fbn,
fbn->rx_stats.bytes += stats->bytes;
fbn->rx_stats.packets += stats->packets;
fbn->rx_stats.dropped += stats->dropped;
+ fbn->rx_stats.rx.alloc_failed += stats->rx.alloc_failed;
+ fbn->rx_stats.rx.csum_complete += stats->rx.csum_complete;
+ fbn->rx_stats.rx.csum_none += stats->rx.csum_none;
+ /* Remember to add new stats here */
+ BUILD_BUG_ON(sizeof(fbn->rx_stats.rx) / 8 != 3);
}
void fbnic_aggregate_ring_tx_counters(struct fbnic_net *fbn,
@@ -1065,8 +1233,14 @@ void fbnic_aggregate_ring_tx_counters(struct fbnic_net *fbn,
fbn->tx_stats.bytes += stats->bytes;
fbn->tx_stats.packets += stats->packets;
fbn->tx_stats.dropped += stats->dropped;
- fbn->tx_stats.ts_lost += stats->ts_lost;
- fbn->tx_stats.ts_packets += stats->ts_packets;
+ fbn->tx_stats.twq.csum_partial += stats->twq.csum_partial;
+ fbn->tx_stats.twq.lso += stats->twq.lso;
+ fbn->tx_stats.twq.ts_lost += stats->twq.ts_lost;
+ fbn->tx_stats.twq.ts_packets += stats->twq.ts_packets;
+ fbn->tx_stats.twq.stop += stats->twq.stop;
+ fbn->tx_stats.twq.wake += stats->twq.wake;
+ /* Remember to add new stats here */
+ BUILD_BUG_ON(sizeof(fbn->tx_stats.twq) / 8 != 6);
}
static void fbnic_remove_tx_ring(struct fbnic_net *fbn,
@@ -1142,7 +1316,9 @@ static int fbnic_alloc_nv_page_pool(struct fbnic_net *fbn,
.dev = nv->dev,
.dma_dir = DMA_BIDIRECTIONAL,
.offset = 0,
- .max_len = PAGE_SIZE
+ .max_len = PAGE_SIZE,
+ .napi = &nv->napi,
+ .netdev = fbn->netdev,
};
struct page_pool *pp;
@@ -2010,9 +2186,51 @@ static void fbnic_config_drop_mode_rcq(struct fbnic_napi_vector *nv,
fbnic_ring_wr32(rcq, FBNIC_QUEUE_RDE_CTL0, rcq_ctl);
}
+static void fbnic_config_rim_threshold(struct fbnic_ring *rcq, u16 nv_idx, u32 rx_desc)
+{
+ u32 threshold;
+
+ /* Set the threhsold to half the ring size if rx_frames
+ * is not configured
+ */
+ threshold = rx_desc ? : rcq->size_mask / 2;
+
+ fbnic_ring_wr32(rcq, FBNIC_QUEUE_RIM_CTL, nv_idx);
+ fbnic_ring_wr32(rcq, FBNIC_QUEUE_RIM_THRESHOLD, threshold);
+}
+
+void fbnic_config_txrx_usecs(struct fbnic_napi_vector *nv, u32 arm)
+{
+ struct fbnic_net *fbn = netdev_priv(nv->napi.dev);
+ struct fbnic_dev *fbd = nv->fbd;
+ u32 val = arm;
+
+ val |= FIELD_PREP(FBNIC_INTR_CQ_REARM_RCQ_TIMEOUT, fbn->rx_usecs) |
+ FBNIC_INTR_CQ_REARM_RCQ_TIMEOUT_UPD_EN;
+ val |= FIELD_PREP(FBNIC_INTR_CQ_REARM_TCQ_TIMEOUT, fbn->tx_usecs) |
+ FBNIC_INTR_CQ_REARM_TCQ_TIMEOUT_UPD_EN;
+
+ fbnic_wr32(fbd, FBNIC_INTR_CQ_REARM(nv->v_idx), val);
+}
+
+void fbnic_config_rx_frames(struct fbnic_napi_vector *nv)
+{
+ struct fbnic_net *fbn = netdev_priv(nv->napi.dev);
+ int i;
+
+ for (i = nv->txt_count; i < nv->rxt_count + nv->txt_count; i++) {
+ struct fbnic_q_triad *qt = &nv->qt[i];
+
+ fbnic_config_rim_threshold(&qt->cmpl, nv->v_idx,
+ fbn->rx_max_frames *
+ FBNIC_MIN_RXD_PER_FRAME);
+ }
+}
+
static void fbnic_enable_rcq(struct fbnic_napi_vector *nv,
struct fbnic_ring *rcq)
{
+ struct fbnic_net *fbn = netdev_priv(nv->napi.dev);
u32 log_size = fls(rcq->size_mask);
u32 rcq_ctl;
@@ -2040,8 +2258,8 @@ static void fbnic_enable_rcq(struct fbnic_napi_vector *nv,
fbnic_ring_wr32(rcq, FBNIC_QUEUE_RCQ_SIZE, log_size & 0xf);
/* Store interrupt information for the completion queue */
- fbnic_ring_wr32(rcq, FBNIC_QUEUE_RIM_CTL, nv->v_idx);
- fbnic_ring_wr32(rcq, FBNIC_QUEUE_RIM_THRESHOLD, rcq->size_mask / 2);
+ fbnic_config_rim_threshold(rcq, nv->v_idx, fbn->rx_max_frames *
+ FBNIC_MIN_RXD_PER_FRAME);
fbnic_ring_wr32(rcq, FBNIC_QUEUE_RIM_MASK, 0);
/* Enable queue */
@@ -2080,12 +2298,7 @@ void fbnic_enable(struct fbnic_net *fbn)
static void fbnic_nv_irq_enable(struct fbnic_napi_vector *nv)
{
- struct fbnic_dev *fbd = nv->fbd;
- u32 val;
-
- val = FBNIC_INTR_CQ_REARM_INTR_UNMASK;
-
- fbnic_wr32(fbd, FBNIC_INTR_CQ_REARM(nv->v_idx), val);
+ fbnic_config_txrx_usecs(nv, FBNIC_INTR_CQ_REARM_INTR_UNMASK);
}
void fbnic_napi_enable(struct fbnic_net *fbn)
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
index c2a94f31f71b..f46616af41ea 100644
--- a/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
+++ b/drivers/net/ethernet/meta/fbnic/fbnic_txrx.h
@@ -24,13 +24,29 @@ struct fbnic_net;
#define FBNIC_TX_DESC_WAKEUP (FBNIC_MAX_SKB_DESC * 2)
#define FBNIC_TX_DESC_MIN roundup_pow_of_two(FBNIC_TX_DESC_WAKEUP)
+/* To receive the worst case packet we need:
+ * 1 descriptor for primary metadata
+ * + 1 descriptor for optional metadata
+ * + 1 descriptor for headers
+ * + 4 descriptors for payload
+ */
+#define FBNIC_MAX_RX_PKT_DESC 7
+#define FBNIC_RX_DESC_MIN roundup_pow_of_two(FBNIC_MAX_RX_PKT_DESC * 2)
+
#define FBNIC_MAX_TXQS 128u
#define FBNIC_MAX_RXQS 128u
+/* These apply to TWQs, TCQ, RCQ */
+#define FBNIC_QUEUE_SIZE_MIN 16u
+#define FBNIC_QUEUE_SIZE_MAX SZ_64K
+
#define FBNIC_TXQ_SIZE_DEFAULT 1024
#define FBNIC_HPQ_SIZE_DEFAULT 256
#define FBNIC_PPQ_SIZE_DEFAULT 256
#define FBNIC_RCQ_SIZE_DEFAULT 1024
+#define FBNIC_TX_USECS_DEFAULT 35
+#define FBNIC_RX_USECS_DEFAULT 30
+#define FBNIC_RX_FRAMES_DEFAULT 0
#define FBNIC_RX_TROOM \
SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
@@ -56,9 +72,22 @@ struct fbnic_pkt_buff {
struct fbnic_queue_stats {
u64 packets;
u64 bytes;
+ union {
+ struct {
+ u64 csum_partial;
+ u64 lso;
+ u64 ts_packets;
+ u64 ts_lost;
+ u64 stop;
+ u64 wake;
+ } twq;
+ struct {
+ u64 alloc_failed;
+ u64 csum_complete;
+ u64 csum_none;
+ } rx;
+ };
u64 dropped;
- u64 ts_packets;
- u64 ts_lost;
struct u64_stats_sync syncp;
};
diff --git a/drivers/net/ethernet/micrel/ks8851_spi.c b/drivers/net/ethernet/micrel/ks8851_spi.c
index 3062cc0f9199..c862b13b447a 100644
--- a/drivers/net/ethernet/micrel/ks8851_spi.c
+++ b/drivers/net/ethernet/micrel/ks8851_spi.c
@@ -20,8 +20,6 @@
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
#include <linux/of_net.h>
#include "ks8851.h"
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index dc1d9f774565..1302aa8e0853 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -3951,7 +3951,7 @@ static void ksz_stop_timer(struct ksz_timer_info *info)
{
if (info->max) {
info->max = 0;
- del_timer_sync(&info->timer);
+ timer_delete_sync(&info->timer);
}
}
diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c
index 1459acfb1e61..64a3b953cc17 100644
--- a/drivers/net/ethernet/microchip/lan743x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c
@@ -18,6 +18,8 @@
#define EEPROM_MAC_OFFSET (0x01)
#define MAX_EEPROM_SIZE (512)
#define MAX_OTP_SIZE (1024)
+#define MAX_HS_OTP_SIZE (8 * 1024)
+#define MAX_HS_EEPROM_SIZE (64 * 1024)
#define OTP_INDICATOR_1 (0xF3)
#define OTP_INDICATOR_2 (0xF7)
@@ -272,6 +274,9 @@ static int lan743x_hs_otp_read(struct lan743x_adapter *adapter, u32 offset,
int ret;
int i;
+ if (offset + length > MAX_HS_OTP_SIZE)
+ return -EINVAL;
+
ret = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT);
if (ret < 0)
return ret;
@@ -320,6 +325,9 @@ static int lan743x_hs_otp_write(struct lan743x_adapter *adapter, u32 offset,
int ret;
int i;
+ if (offset + length > MAX_HS_OTP_SIZE)
+ return -EINVAL;
+
ret = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT);
if (ret < 0)
return ret;
@@ -497,6 +505,9 @@ static int lan743x_hs_eeprom_read(struct lan743x_adapter *adapter,
u32 val;
int i;
+ if (offset + length > MAX_HS_EEPROM_SIZE)
+ return -EINVAL;
+
retval = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT);
if (retval < 0)
return retval;
@@ -539,6 +550,9 @@ static int lan743x_hs_eeprom_write(struct lan743x_adapter *adapter,
u32 val;
int i;
+ if (offset + length > MAX_HS_EEPROM_SIZE)
+ return -EINVAL;
+
retval = lan743x_hs_syslock_acquire(adapter, LOCK_TIMEOUT_MAX_CNT);
if (retval < 0)
return retval;
@@ -604,9 +618,9 @@ static int lan743x_ethtool_get_eeprom_len(struct net_device *netdev)
struct lan743x_adapter *adapter = netdev_priv(netdev);
if (adapter->flags & LAN743X_ADAPTER_FLAG_OTP)
- return MAX_OTP_SIZE;
+ return adapter->is_pci11x1x ? MAX_HS_OTP_SIZE : MAX_OTP_SIZE;
- return MAX_EEPROM_SIZE;
+ return adapter->is_pci11x1x ? MAX_HS_EEPROM_SIZE : MAX_EEPROM_SIZE;
}
static int lan743x_ethtool_get_eeprom(struct net_device *netdev,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 23760b613d3e..9d70b51ca91d 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1330,7 +1330,7 @@ static int lan743x_mac_set_mtu(struct lan743x_adapter *adapter, int new_mtu)
}
/* PHY */
-static int lan743x_phy_reset(struct lan743x_adapter *adapter)
+static int lan743x_hw_reset_phy(struct lan743x_adapter *adapter)
{
u32 data;
@@ -1346,11 +1346,6 @@ static int lan743x_phy_reset(struct lan743x_adapter *adapter)
50000, 1000000);
}
-static int lan743x_phy_init(struct lan743x_adapter *adapter)
-{
- return lan743x_phy_reset(adapter);
-}
-
static void lan743x_phy_interface_select(struct lan743x_adapter *adapter)
{
u32 id_rev;
@@ -1729,6 +1724,7 @@ int lan743x_rx_set_tstamp_mode(struct lan743x_adapter *adapter,
default:
return -ERANGE;
}
+ adapter->rx_tstamp_filter = rx_filter;
return 0;
}
@@ -1815,6 +1811,7 @@ static void lan743x_tx_frame_add_lso(struct lan743x_tx *tx,
if (nr_frags <= 0) {
tx->frame_data0 |= TX_DESC_DATA0_LS_;
tx->frame_data0 |= TX_DESC_DATA0_IOC_;
+ tx->frame_last = tx->frame_first;
}
tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail];
tx_descriptor->data0 = cpu_to_le32(tx->frame_data0);
@@ -1884,6 +1881,7 @@ static int lan743x_tx_frame_add_fragment(struct lan743x_tx *tx,
tx->frame_first = 0;
tx->frame_data0 = 0;
tx->frame_tail = 0;
+ tx->frame_last = 0;
return -ENOMEM;
}
@@ -1924,16 +1922,18 @@ static void lan743x_tx_frame_end(struct lan743x_tx *tx,
TX_DESC_DATA0_DTYPE_DATA_) {
tx->frame_data0 |= TX_DESC_DATA0_LS_;
tx->frame_data0 |= TX_DESC_DATA0_IOC_;
+ tx->frame_last = tx->frame_tail;
}
- tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail];
- buffer_info = &tx->buffer_info[tx->frame_tail];
+ tx_descriptor = &tx->ring_cpu_ptr[tx->frame_last];
+ buffer_info = &tx->buffer_info[tx->frame_last];
buffer_info->skb = skb;
if (time_stamp)
buffer_info->flags |= TX_BUFFER_INFO_FLAG_TIMESTAMP_REQUESTED;
if (ignore_sync)
buffer_info->flags |= TX_BUFFER_INFO_FLAG_IGNORE_SYNC;
+ tx_descriptor = &tx->ring_cpu_ptr[tx->frame_tail];
tx_descriptor->data0 = cpu_to_le32(tx->frame_data0);
tx->frame_tail = lan743x_tx_next_index(tx, tx->frame_tail);
tx->last_tail = tx->frame_tail;
@@ -2495,8 +2495,7 @@ static int lan743x_rx_process_buffer(struct lan743x_rx *rx)
/* save existing skb, allocate new skb and map to dma */
skb = buffer_info->skb;
- if (lan743x_rx_init_ring_element(rx, rx->last_head,
- GFP_ATOMIC | GFP_DMA)) {
+ if (lan743x_rx_init_ring_element(rx, rx->last_head, GFP_ATOMIC)) {
/* failed to allocate next skb.
* Memory is very low.
* Drop this packet and reuse buffer.
@@ -3348,8 +3347,6 @@ static int lan743x_netdev_ioctl(struct net_device *netdev,
if (!netif_running(netdev))
return -EINVAL;
- if (cmd == SIOCSHWTSTAMP)
- return lan743x_ptp_ioctl(netdev, ifr, cmd);
return phylink_mii_ioctl(adapter->phylink, ifr, cmd);
}
@@ -3444,6 +3441,8 @@ static const struct net_device_ops lan743x_netdev_ops = {
.ndo_change_mtu = lan743x_netdev_change_mtu,
.ndo_get_stats64 = lan743x_netdev_get_stats64,
.ndo_set_mac_address = lan743x_netdev_set_mac_address,
+ .ndo_hwtstamp_get = lan743x_ptp_hwtstamp_get,
+ .ndo_hwtstamp_set = lan743x_ptp_hwtstamp_set,
};
static void lan743x_hardware_cleanup(struct lan743x_adapter *adapter)
@@ -3491,6 +3490,7 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter,
struct pci_dev *pdev)
{
struct lan743x_tx *tx;
+ u32 sgmii_ctl;
int index;
int ret;
@@ -3503,6 +3503,15 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter,
spin_lock_init(&adapter->eth_syslock_spinlock);
mutex_init(&adapter->sgmii_rw_lock);
pci11x1x_set_rfe_rd_fifo_threshold(adapter);
+ sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL);
+ if (adapter->is_sgmii_en) {
+ sgmii_ctl |= SGMII_CTL_SGMII_ENABLE_;
+ sgmii_ctl &= ~SGMII_CTL_SGMII_POWER_DN_;
+ } else {
+ sgmii_ctl &= ~SGMII_CTL_SGMII_ENABLE_;
+ sgmii_ctl |= SGMII_CTL_SGMII_POWER_DN_;
+ }
+ lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl);
} else {
adapter->max_tx_channels = LAN743X_MAX_TX_CHANNELS;
adapter->used_tx_channels = LAN743X_USED_TX_CHANNELS;
@@ -3520,10 +3529,6 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter,
if (ret)
return ret;
- ret = lan743x_phy_init(adapter);
- if (ret)
- return ret;
-
ret = lan743x_ptp_init(adapter);
if (ret)
return ret;
@@ -3554,7 +3559,6 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter,
static int lan743x_mdiobus_init(struct lan743x_adapter *adapter)
{
- u32 sgmii_ctl;
int ret;
adapter->mdiobus = devm_mdiobus_alloc(&adapter->pdev->dev);
@@ -3566,10 +3570,6 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter)
adapter->mdiobus->priv = (void *)adapter;
if (adapter->is_pci11x1x) {
if (adapter->is_sgmii_en) {
- sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL);
- sgmii_ctl |= SGMII_CTL_SGMII_ENABLE_;
- sgmii_ctl &= ~SGMII_CTL_SGMII_POWER_DN_;
- lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl);
netif_dbg(adapter, drv, adapter->netdev,
"SGMII operation\n");
adapter->mdiobus->read = lan743x_mdiobus_read_c22;
@@ -3580,10 +3580,6 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter)
netif_dbg(adapter, drv, adapter->netdev,
"lan743x-mdiobus-c45\n");
} else {
- sgmii_ctl = lan743x_csr_read(adapter, SGMII_CTL);
- sgmii_ctl &= ~SGMII_CTL_SGMII_ENABLE_;
- sgmii_ctl |= SGMII_CTL_SGMII_POWER_DN_;
- lan743x_csr_write(adapter, SGMII_CTL, sgmii_ctl);
netif_dbg(adapter, drv, adapter->netdev,
"RGMII operation\n");
// Only C22 support when RGMII I/F
@@ -3669,6 +3665,10 @@ static int lan743x_pcidev_probe(struct pci_dev *pdev,
if (ret)
goto cleanup_pci;
+ ret = lan743x_hw_reset_phy(adapter);
+ if (ret)
+ goto cleanup_pci;
+
ret = lan743x_hardware_init(adapter, pdev);
if (ret)
goto cleanup_pci;
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h
index 7f73d66854be..02a28b709163 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.h
+++ b/drivers/net/ethernet/microchip/lan743x_main.h
@@ -980,6 +980,7 @@ struct lan743x_tx {
u32 frame_first;
u32 frame_data0;
u32 frame_tail;
+ u32 frame_last;
struct lan743x_tx_buffer_info *buffer_info;
@@ -1086,6 +1087,7 @@ struct lan743x_adapter {
phy_interface_t phy_interface;
struct phylink *phylink;
struct phylink_config phylink_config;
+ int rx_tstamp_filter;
};
#define LAN743X_COMPONENT_FLAG_RX(channel) BIT(20 + (channel))
diff --git a/drivers/net/ethernet/microchip/lan743x_ptp.c b/drivers/net/ethernet/microchip/lan743x_ptp.c
index 4a777b449ecd..a3b48388b3fd 100644
--- a/drivers/net/ethernet/microchip/lan743x_ptp.c
+++ b/drivers/net/ethernet/microchip/lan743x_ptp.c
@@ -463,10 +463,6 @@ static int lan743x_ptp_perout(struct lan743x_adapter *adapter, int on,
struct lan743x_ptp_perout *perout = &ptp->perout[index];
int ret = 0;
- /* Reject requests with unsupported flags */
- if (perout_request->flags & ~PTP_PEROUT_DUTY_CYCLE)
- return -EOPNOTSUPP;
-
if (on) {
perout_pin = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT,
perout_request->index);
@@ -1537,6 +1533,10 @@ int lan743x_ptp_open(struct lan743x_adapter *adapter)
ptp->ptp_clock_info.n_per_out = LAN743X_PTP_N_EVENT_CHAN;
ptp->ptp_clock_info.n_pins = n_pins;
ptp->ptp_clock_info.pps = LAN743X_PTP_N_PPS;
+ ptp->ptp_clock_info.supported_extts_flags = PTP_RISING_EDGE |
+ PTP_FALLING_EDGE |
+ PTP_STRICT_FLAGS;
+ ptp->ptp_clock_info.supported_perout_flags = PTP_PEROUT_DUTY_CYCLE;
ptp->ptp_clock_info.pin_config = ptp->pin_config;
ptp->ptp_clock_info.adjfine = lan743x_ptpci_adjfine;
ptp->ptp_clock_info.adjtime = lan743x_ptpci_adjtime;
@@ -1736,23 +1736,32 @@ void lan743x_ptp_tx_timestamp_skb(struct lan743x_adapter *adapter,
lan743x_ptp_tx_ts_complete(adapter);
}
-int lan743x_ptp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+int lan743x_ptp_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config)
{
struct lan743x_adapter *adapter = netdev_priv(netdev);
- struct hwtstamp_config config;
- int ret = 0;
- int index;
+ struct lan743x_tx *tx = &adapter->tx[0];
- if (!ifr) {
- netif_err(adapter, drv, adapter->netdev,
- "SIOCSHWTSTAMP, ifr == NULL\n");
- return -EINVAL;
- }
+ if (tx->ts_flags & TX_TS_FLAG_ONE_STEP_SYNC)
+ config->tx_type = HWTSTAMP_TX_ONESTEP_SYNC;
+ else if (tx->ts_flags & TX_TS_FLAG_TIMESTAMPING_ENABLED)
+ config->tx_type = HWTSTAMP_TX_ON;
+ else
+ config->tx_type = HWTSTAMP_TX_OFF;
+
+ config->rx_filter = adapter->rx_tstamp_filter;
- if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
- return -EFAULT;
+ return 0;
+}
- switch (config.tx_type) {
+int lan743x_ptp_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
+{
+ struct lan743x_adapter *adapter = netdev_priv(netdev);
+ int index;
+
+ switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
for (index = 0; index < adapter->used_tx_channels;
index++)
@@ -1776,19 +1785,12 @@ int lan743x_ptp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
lan743x_ptp_set_sync_ts_insert(adapter, true);
break;
case HWTSTAMP_TX_ONESTEP_P2P:
- ret = -ERANGE;
- break;
+ return -ERANGE;
default:
netif_warn(adapter, drv, adapter->netdev,
- " tx_type = %d, UNKNOWN\n", config.tx_type);
- ret = -EINVAL;
- break;
+ " tx_type = %d, UNKNOWN\n", config->tx_type);
+ return -EINVAL;
}
- ret = lan743x_rx_set_tstamp_mode(adapter, config.rx_filter);
-
- if (!ret)
- return copy_to_user(ifr->ifr_data, &config,
- sizeof(config)) ? -EFAULT : 0;
- return ret;
+ return lan743x_rx_set_tstamp_mode(adapter, config->rx_filter);
}
diff --git a/drivers/net/ethernet/microchip/lan743x_ptp.h b/drivers/net/ethernet/microchip/lan743x_ptp.h
index 0d29914cd460..e8d073bfa2ca 100644
--- a/drivers/net/ethernet/microchip/lan743x_ptp.h
+++ b/drivers/net/ethernet/microchip/lan743x_ptp.h
@@ -51,8 +51,11 @@ int lan743x_ptp_open(struct lan743x_adapter *adapter);
void lan743x_ptp_close(struct lan743x_adapter *adapter);
void lan743x_ptp_update_latency(struct lan743x_adapter *adapter,
u32 link_speed);
-
-int lan743x_ptp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
+int lan743x_ptp_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config);
+int lan743x_ptp_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack);
#define LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS (4)
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 3234a960fcc3..427bdc0e4908 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -353,6 +353,11 @@ static void lan966x_ifh_set_rew_op(void *ifh, u64 rew_op)
lan966x_ifh_set(ifh, rew_op, IFH_POS_REW_CMD, IFH_WID_REW_CMD);
}
+static void lan966x_ifh_set_oam_type(void *ifh, u64 oam_type)
+{
+ lan966x_ifh_set(ifh, oam_type, IFH_POS_PDU_TYPE, IFH_WID_PDU_TYPE);
+}
+
static void lan966x_ifh_set_timestamp(void *ifh, u64 timestamp)
{
lan966x_ifh_set(ifh, timestamp, IFH_POS_TIMESTAMP, IFH_WID_TIMESTAMP);
@@ -380,6 +385,7 @@ static netdev_tx_t lan966x_port_xmit(struct sk_buff *skb,
return err;
lan966x_ifh_set_rew_op(ifh, LAN966X_SKB_CB(skb)->rew_op);
+ lan966x_ifh_set_oam_type(ifh, LAN966X_SKB_CB(skb)->pdu_type);
lan966x_ifh_set_timestamp(ifh, LAN966X_SKB_CB(skb)->ts_id);
}
@@ -828,7 +834,6 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p,
port->phylink_config.type = PHYLINK_NETDEV;
port->phylink_pcs.poll = true;
port->phylink_pcs.ops = &lan966x_phylink_pcs_ops;
- port->phylink_pcs.neg_mode = true;
port->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
MAC_10 | MAC_100 | MAC_1000FD | MAC_2500FD;
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
index 1efa584e7107..1f9df67f0504 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
@@ -75,6 +75,10 @@
#define IFH_REW_OP_ONE_STEP_PTP 0x3
#define IFH_REW_OP_TWO_STEP_PTP 0x4
+#define IFH_PDU_TYPE_NONE 0
+#define IFH_PDU_TYPE_IPV4 7
+#define IFH_PDU_TYPE_IPV6 8
+
#define FDMA_RX_DCB_MAX_DBS 1
#define FDMA_TX_DCB_MAX_DBS 1
@@ -254,6 +258,7 @@ struct lan966x_phc {
struct lan966x_skb_cb {
u8 rew_op;
+ u8 pdu_type;
u16 ts_id;
unsigned long jiffies;
};
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
index 63905bb5a63a..b4377b8613c3 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
@@ -322,34 +322,55 @@ void lan966x_ptp_hwtstamp_get(struct lan966x_port *port,
*cfg = phc->hwtstamp_config;
}
-static int lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb)
+static void lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb,
+ u8 *rew_op, u8 *pdu_type)
{
struct ptp_header *header;
u8 msgtype;
int type;
- if (port->ptp_tx_cmd == IFH_REW_OP_NOOP)
- return IFH_REW_OP_NOOP;
+ if (port->ptp_tx_cmd == IFH_REW_OP_NOOP) {
+ *rew_op = IFH_REW_OP_NOOP;
+ *pdu_type = IFH_PDU_TYPE_NONE;
+ return;
+ }
type = ptp_classify_raw(skb);
- if (type == PTP_CLASS_NONE)
- return IFH_REW_OP_NOOP;
+ if (type == PTP_CLASS_NONE) {
+ *rew_op = IFH_REW_OP_NOOP;
+ *pdu_type = IFH_PDU_TYPE_NONE;
+ return;
+ }
header = ptp_parse_header(skb, type);
- if (!header)
- return IFH_REW_OP_NOOP;
+ if (!header) {
+ *rew_op = IFH_REW_OP_NOOP;
+ *pdu_type = IFH_PDU_TYPE_NONE;
+ return;
+ }
- if (port->ptp_tx_cmd == IFH_REW_OP_TWO_STEP_PTP)
- return IFH_REW_OP_TWO_STEP_PTP;
+ if (type & PTP_CLASS_L2)
+ *pdu_type = IFH_PDU_TYPE_NONE;
+ if (type & PTP_CLASS_IPV4)
+ *pdu_type = IFH_PDU_TYPE_IPV4;
+ if (type & PTP_CLASS_IPV6)
+ *pdu_type = IFH_PDU_TYPE_IPV6;
+
+ if (port->ptp_tx_cmd == IFH_REW_OP_TWO_STEP_PTP) {
+ *rew_op = IFH_REW_OP_TWO_STEP_PTP;
+ return;
+ }
/* If it is sync and run 1 step then set the correct operation,
* otherwise run as 2 step
*/
msgtype = ptp_get_msgtype(header, type);
- if ((msgtype & 0xf) == 0)
- return IFH_REW_OP_ONE_STEP_PTP;
+ if ((msgtype & 0xf) == 0) {
+ *rew_op = IFH_REW_OP_ONE_STEP_PTP;
+ return;
+ }
- return IFH_REW_OP_TWO_STEP_PTP;
+ *rew_op = IFH_REW_OP_TWO_STEP_PTP;
}
static void lan966x_ptp_txtstamp_old_release(struct lan966x_port *port)
@@ -374,10 +395,12 @@ int lan966x_ptp_txtstamp_request(struct lan966x_port *port,
{
struct lan966x *lan966x = port->lan966x;
unsigned long flags;
+ u8 pdu_type;
u8 rew_op;
- rew_op = lan966x_ptp_classify(port, skb);
+ lan966x_ptp_classify(port, skb, &rew_op, &pdu_type);
LAN966X_SKB_CB(skb)->rew_op = rew_op;
+ LAN966X_SKB_CB(skb)->pdu_type = pdu_type;
if (rew_op != IFH_REW_OP_TWO_STEP_PTP)
return 0;
@@ -815,10 +838,6 @@ static int lan966x_ptp_perout(struct ptp_clock_info *ptp,
bool pps = false;
int pin;
- if (rq->perout.flags & ~(PTP_PEROUT_DUTY_CYCLE |
- PTP_PEROUT_PHASE))
- return -EOPNOTSUPP;
-
pin = ptp_find_pin(phc->clock, PTP_PF_PEROUT, rq->perout.index);
if (pin == -1 || pin >= LAN966X_PHC_PINS_NUM)
return -EINVAL;
@@ -917,12 +936,6 @@ static int lan966x_ptp_extts(struct ptp_clock_info *ptp,
if (lan966x->ptp_ext_irq <= 0)
return -EOPNOTSUPP;
- /* Reject requests with unsupported flags */
- if (rq->extts.flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
pin = ptp_find_pin(phc->clock, PTP_PF_EXTTS, rq->extts.index);
if (pin == -1 || pin >= LAN966X_PHC_PINS_NUM)
return -EINVAL;
@@ -978,6 +991,10 @@ static struct ptp_clock_info lan966x_ptp_clock_info = {
.n_per_out = LAN966X_PHC_PINS_NUM,
.n_ext_ts = LAN966X_PHC_PINS_NUM,
.n_pins = LAN966X_PHC_PINS_NUM,
+ .supported_extts_flags = PTP_RISING_EDGE |
+ PTP_STRICT_FLAGS,
+ .supported_perout_flags = PTP_PEROUT_DUTY_CYCLE |
+ PTP_PEROUT_PHASE,
};
static int lan966x_ptp_phc_init(struct lan966x *lan966x,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 6a0e5b83ecd0..74ad1d73b465 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -338,7 +338,6 @@ static int sparx5_create_port(struct sparx5 *sparx5,
spx5_port->custom_etype = 0x8880; /* Vitesse */
spx5_port->phylink_pcs.poll = true;
spx5_port->phylink_pcs.ops = &sparx5_phylink_pcs_ops;
- spx5_port->phylink_pcs.neg_mode = true;
spx5_port->is_mrouter = false;
INIT_LIST_HEAD(&spx5_port->tc_templates);
sparx5->ports[config->portno] = spx5_port;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
index 138ac58fae51..f713656f1fae 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -375,6 +375,6 @@ irqreturn_t sparx5_xtr_handler(int irq, void *_sparx5)
void sparx5_port_inj_timer_setup(struct sparx5_port *port)
{
- hrtimer_init(&port->inj_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- port->inj_timer.function = sparx5_injection_timeout;
+ hrtimer_setup(&port->inj_timer, sparx5_injection_timeout, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
}
diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
index be95336ce089..3504507477c6 100644
--- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
+++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
@@ -134,9 +134,10 @@ static int mana_gd_detect_devices(struct pci_dev *pdev)
struct gdma_list_devices_resp resp = {};
struct gdma_general_req req = {};
struct gdma_dev_id dev;
- u32 i, max_num_devs;
+ int found_dev = 0;
u16 dev_type;
int err;
+ u32 i;
mana_gd_init_req_hdr(&req.hdr, GDMA_LIST_DEVICES, sizeof(req),
sizeof(resp));
@@ -148,12 +149,17 @@ static int mana_gd_detect_devices(struct pci_dev *pdev)
return err ? err : -EPROTO;
}
- max_num_devs = min_t(u32, MAX_NUM_GDMA_DEVICES, resp.num_of_devs);
-
- for (i = 0; i < max_num_devs; i++) {
+ for (i = 0; i < GDMA_DEV_LIST_SIZE &&
+ found_dev < resp.num_of_devs; i++) {
dev = resp.devs[i];
dev_type = dev.type;
+ /* Skip empty devices */
+ if (dev.as_uint32 == 0)
+ continue;
+
+ found_dev++;
+
/* HWC is already detected in mana_hwc_create_channel(). */
if (dev_type == GDMA_DEVICE_HWC)
continue;
@@ -331,6 +337,7 @@ void mana_gd_wq_ring_doorbell(struct gdma_context *gc, struct gdma_queue *queue)
mana_gd_ring_doorbell(gc, queue->gdma_dev->doorbell, queue->type,
queue->id, queue->head * GDMA_WQE_BU_SIZE, 0);
}
+EXPORT_SYMBOL_NS(mana_gd_wq_ring_doorbell, "NET_MANA");
void mana_gd_ring_cq(struct gdma_queue *cq, u8 arm_bit)
{
@@ -343,6 +350,7 @@ void mana_gd_ring_cq(struct gdma_queue *cq, u8 arm_bit)
mana_gd_ring_doorbell(gc, cq->gdma_dev->doorbell, cq->type, cq->id,
head, arm_bit);
}
+EXPORT_SYMBOL_NS(mana_gd_ring_cq, "NET_MANA");
static void mana_gd_process_eqe(struct gdma_queue *eq)
{
@@ -383,6 +391,7 @@ static void mana_gd_process_eqe(struct gdma_queue *eq)
case GDMA_EQE_HWC_INIT_EQ_ID_DB:
case GDMA_EQE_HWC_INIT_DATA:
case GDMA_EQE_HWC_INIT_DONE:
+ case GDMA_EQE_HWC_SOC_SERVICE:
case GDMA_EQE_RNIC_QP_FATAL:
if (!eq->eq.callback)
break;
@@ -666,8 +675,11 @@ int mana_gd_create_hwc_queue(struct gdma_dev *gd,
gmi = &queue->mem_info;
err = mana_gd_alloc_memory(gc, spec->queue_size, gmi);
- if (err)
+ if (err) {
+ dev_err(gc->dev, "GDMA queue type: %d, size: %u, gdma memory allocation err: %d\n",
+ spec->type, spec->queue_size, err);
goto free_q;
+ }
queue->head = 0;
queue->tail = 0;
@@ -688,6 +700,8 @@ int mana_gd_create_hwc_queue(struct gdma_dev *gd,
*queue_ptr = queue;
return 0;
out:
+ dev_err(gc->dev, "Failed to create queue type %d of size %u, err: %d\n",
+ spec->type, spec->queue_size, err);
mana_gd_free_memory(gmi);
free_q:
kfree(queue);
@@ -770,7 +784,13 @@ static int mana_gd_create_dma_region(struct gdma_dev *gd,
}
gmi->dma_region_handle = resp.dma_region_handle;
+ dev_dbg(gc->dev, "Created DMA region handle 0x%llx\n",
+ gmi->dma_region_handle);
out:
+ if (err)
+ dev_dbg(gc->dev,
+ "Failed to create DMA region of length: %u, page_type: %d, status: 0x%x, err: %d\n",
+ length, req->gdma_page_type, resp.hdr.status, err);
kfree(req);
return err;
}
@@ -793,8 +813,11 @@ int mana_gd_create_mana_eq(struct gdma_dev *gd,
gmi = &queue->mem_info;
err = mana_gd_alloc_memory(gc, spec->queue_size, gmi);
- if (err)
+ if (err) {
+ dev_err(gc->dev, "GDMA queue type: %d, size: %u, gdma memory allocation err: %d\n",
+ spec->type, spec->queue_size, err);
goto free_q;
+ }
err = mana_gd_create_dma_region(gd, gmi);
if (err)
@@ -815,6 +838,8 @@ int mana_gd_create_mana_eq(struct gdma_dev *gd,
*queue_ptr = queue;
return 0;
out:
+ dev_err(gc->dev, "Failed to create queue type %d of size: %u, err: %d\n",
+ spec->type, spec->queue_size, err);
mana_gd_free_memory(gmi);
free_q:
kfree(queue);
@@ -841,8 +866,11 @@ int mana_gd_create_mana_wq_cq(struct gdma_dev *gd,
gmi = &queue->mem_info;
err = mana_gd_alloc_memory(gc, spec->queue_size, gmi);
- if (err)
+ if (err) {
+ dev_err(gc->dev, "GDMA queue type: %d, size: %u, memory allocation err: %d\n",
+ spec->type, spec->queue_size, err);
goto free_q;
+ }
err = mana_gd_create_dma_region(gd, gmi);
if (err)
@@ -862,11 +890,14 @@ int mana_gd_create_mana_wq_cq(struct gdma_dev *gd,
*queue_ptr = queue;
return 0;
out:
+ dev_err(gc->dev, "Failed to create queue type %d of size: %u, err: %d\n",
+ spec->type, spec->queue_size, err);
mana_gd_free_memory(gmi);
free_q:
kfree(queue);
return err;
}
+EXPORT_SYMBOL_NS(mana_gd_create_mana_wq_cq, "NET_MANA");
void mana_gd_destroy_queue(struct gdma_context *gc, struct gdma_queue *queue)
{
@@ -934,6 +965,7 @@ int mana_gd_verify_vf_version(struct pci_dev *pdev)
err, resp.hdr.status);
return err ? err : -EPROTO;
}
+ gc->pf_cap_flags1 = resp.pf_cap_flags1;
if (resp.pf_cap_flags1 & GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG) {
err = mana_gd_query_hwc_timeout(pdev, &hwc->hwc_timeout);
if (err) {
@@ -974,7 +1006,6 @@ int mana_gd_register_device(struct gdma_dev *gd)
return 0;
}
-EXPORT_SYMBOL_NS(mana_gd_register_device, "NET_MANA");
int mana_gd_deregister_device(struct gdma_dev *gd)
{
@@ -1005,7 +1036,6 @@ int mana_gd_deregister_device(struct gdma_dev *gd)
return err;
}
-EXPORT_SYMBOL_NS(mana_gd_deregister_device, "NET_MANA");
u32 mana_gd_wq_avail_space(struct gdma_queue *wq)
{
@@ -1041,7 +1071,7 @@ static u32 mana_gd_write_client_oob(const struct gdma_wqe_request *wqe_req,
header->inline_oob_size_div4 = client_oob_size / sizeof(u32);
if (oob_in_sgl) {
- WARN_ON_ONCE(!pad_data || wqe_req->num_sge < 2);
+ WARN_ON_ONCE(wqe_req->num_sge < 2);
header->client_oob_in_sgl = 1;
@@ -1148,6 +1178,7 @@ int mana_gd_post_work_request(struct gdma_queue *wq,
return 0;
}
+EXPORT_SYMBOL_NS(mana_gd_post_work_request, "NET_MANA");
int mana_gd_post_and_ring(struct gdma_queue *queue,
const struct gdma_wqe_request *wqe_req,
@@ -1157,8 +1188,11 @@ int mana_gd_post_and_ring(struct gdma_queue *queue,
int err;
err = mana_gd_post_work_request(queue, wqe_req, wqe_info);
- if (err)
+ if (err) {
+ dev_err(gc->dev, "Failed to post work req from queue type %d of size %u (err=%d)\n",
+ queue->type, queue->queue_size, err);
return err;
+ }
mana_gd_wq_ring_doorbell(gc, queue);
@@ -1218,6 +1252,7 @@ int mana_gd_poll_cq(struct gdma_queue *cq, struct gdma_comp *comp, int num_cqe)
return cqe_idx;
}
+EXPORT_SYMBOL_NS(mana_gd_poll_cq, "NET_MANA");
static irqreturn_t mana_gd_intr(int irq, void *arg)
{
@@ -1434,9 +1469,15 @@ static int mana_gd_setup(struct pci_dev *pdev)
mana_gd_init_registers(pdev);
mana_smc_init(&gc->shm_channel, gc->dev, gc->shm_base);
+ gc->service_wq = alloc_ordered_workqueue("gdma_service_wq", 0);
+ if (!gc->service_wq)
+ return -ENOMEM;
+
err = mana_gd_setup_irqs(pdev);
- if (err)
- return err;
+ if (err) {
+ dev_err(gc->dev, "Failed to setup IRQs: %d\n", err);
+ goto free_workqueue;
+ }
err = mana_hwc_create_channel(gc);
if (err)
@@ -1454,12 +1495,16 @@ static int mana_gd_setup(struct pci_dev *pdev)
if (err)
goto destroy_hwc;
+ dev_dbg(&pdev->dev, "mana gdma setup successful\n");
return 0;
destroy_hwc:
mana_hwc_destroy_channel(gc);
remove_irq:
mana_gd_remove_irqs(pdev);
+free_workqueue:
+ destroy_workqueue(gc->service_wq);
+ dev_err(&pdev->dev, "%s failed (error %d)\n", __func__, err);
return err;
}
@@ -1470,6 +1515,9 @@ static void mana_gd_cleanup(struct pci_dev *pdev)
mana_hwc_destroy_channel(gc);
mana_gd_remove_irqs(pdev);
+
+ destroy_workqueue(gc->service_wq);
+ dev_dbg(&pdev->dev, "mana gdma cleanup successful\n");
}
static bool mana_is_pf(unsigned short dev_id)
@@ -1488,8 +1536,10 @@ static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
BUILD_BUG_ON(2 * MAX_PORTS_IN_MANA_DEV * GDMA_EQE_SIZE > EQ_SIZE);
err = pci_enable_device(pdev);
- if (err)
+ if (err) {
+ dev_err(&pdev->dev, "Failed to enable pci device (err=%d)\n", err);
return -ENXIO;
+ }
pci_set_master(pdev);
@@ -1498,9 +1548,10 @@ static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto disable_dev;
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
- if (err)
+ if (err) {
+ dev_err(&pdev->dev, "DMA set mask failed: %d\n", err);
goto release_region;
-
+ }
dma_set_max_seg_size(&pdev->dev, UINT_MAX);
err = -ENOMEM;
@@ -1535,8 +1586,14 @@ static int mana_gd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto cleanup_gd;
+ err = mana_rdma_probe(&gc->mana_ib);
+ if (err)
+ goto cleanup_mana;
+
return 0;
+cleanup_mana:
+ mana_remove(&gc->mana, false);
cleanup_gd:
mana_gd_cleanup(pdev);
unmap_bar:
@@ -1547,6 +1604,7 @@ unmap_bar:
* adapter-MTU file and apc->mana_pci_debugfs folder.
*/
debugfs_remove_recursive(gc->mana_pci_debugfs);
+ gc->mana_pci_debugfs = NULL;
pci_iounmap(pdev, bar0_va);
free_gc:
pci_set_drvdata(pdev, NULL);
@@ -1563,18 +1621,23 @@ static void mana_gd_remove(struct pci_dev *pdev)
{
struct gdma_context *gc = pci_get_drvdata(pdev);
+ mana_rdma_remove(&gc->mana_ib);
mana_remove(&gc->mana, false);
mana_gd_cleanup(pdev);
debugfs_remove_recursive(gc->mana_pci_debugfs);
+ gc->mana_pci_debugfs = NULL;
+
pci_iounmap(pdev, gc->bar0_va);
vfree(gc);
pci_release_regions(pdev);
pci_disable_device(pdev);
+
+ dev_dbg(&pdev->dev, "mana gdma remove successful\n");
}
/* The 'state' parameter is not used. */
@@ -1582,6 +1645,7 @@ static int mana_gd_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct gdma_context *gc = pci_get_drvdata(pdev);
+ mana_rdma_remove(&gc->mana_ib);
mana_remove(&gc->mana, true);
mana_gd_cleanup(pdev);
@@ -1606,6 +1670,10 @@ static int mana_gd_resume(struct pci_dev *pdev)
if (err)
return err;
+ err = mana_rdma_probe(&gc->mana_ib);
+ if (err)
+ return err;
+
return 0;
}
@@ -1616,12 +1684,15 @@ static void mana_gd_shutdown(struct pci_dev *pdev)
dev_info(&pdev->dev, "Shutdown was called\n");
+ mana_rdma_remove(&gc->mana_ib);
mana_remove(&gc->mana, true);
mana_gd_cleanup(pdev);
debugfs_remove_recursive(gc->mana_pci_debugfs);
+ gc->mana_pci_debugfs = NULL;
+
pci_disable_device(pdev);
}
@@ -1648,8 +1719,10 @@ static int __init mana_driver_init(void)
mana_debugfs_root = debugfs_create_dir("mana", NULL);
err = pci_register_driver(&mana_driver);
- if (err)
+ if (err) {
debugfs_remove(mana_debugfs_root);
+ mana_debugfs_root = NULL;
+ }
return err;
}
@@ -1659,6 +1732,8 @@ static void __exit mana_driver_exit(void)
pci_unregister_driver(&mana_driver);
debugfs_remove(mana_debugfs_root);
+
+ mana_debugfs_root = NULL;
}
module_init(mana_driver_init);
diff --git a/drivers/net/ethernet/microsoft/mana/hw_channel.c b/drivers/net/ethernet/microsoft/mana/hw_channel.c
index a00f915c5188..a8c4d8db75a5 100644
--- a/drivers/net/ethernet/microsoft/mana/hw_channel.c
+++ b/drivers/net/ethernet/microsoft/mana/hw_channel.c
@@ -112,11 +112,13 @@ out:
static void mana_hwc_init_event_handler(void *ctx, struct gdma_queue *q_self,
struct gdma_event *event)
{
+ union hwc_init_soc_service_type service_data;
struct hw_channel_context *hwc = ctx;
struct gdma_dev *gd = hwc->gdma_dev;
union hwc_init_type_data type_data;
union hwc_init_eq_id_db eq_db;
u32 type, val;
+ int ret;
switch (event->type) {
case GDMA_EQE_HWC_INIT_EQ_ID_DB:
@@ -199,7 +201,24 @@ static void mana_hwc_init_event_handler(void *ctx, struct gdma_queue *q_self,
}
break;
+ case GDMA_EQE_HWC_SOC_SERVICE:
+ service_data.as_uint32 = event->details[0];
+ type = service_data.type;
+ switch (type) {
+ case GDMA_SERVICE_TYPE_RDMA_SUSPEND:
+ case GDMA_SERVICE_TYPE_RDMA_RESUME:
+ ret = mana_rdma_service_event(gd->gdma_context, type);
+ if (ret)
+ dev_err(hwc->dev, "Failed to schedule adev service event: %d\n",
+ ret);
+ break;
+ default:
+ dev_warn(hwc->dev, "Received unknown SOC service type %u\n", type);
+ break;
+ }
+
+ break;
default:
dev_warn(hwc->dev, "Received unknown gdma event %u\n", event->type);
/* Ignore unknown events, which should never happen. */
@@ -440,7 +459,8 @@ static int mana_hwc_alloc_dma_buf(struct hw_channel_context *hwc, u16 q_depth,
gmi = &dma_buf->mem_info;
err = mana_gd_alloc_memory(gc, buf_size, gmi);
if (err) {
- dev_err(hwc->dev, "Failed to allocate DMA buffer: %d\n", err);
+ dev_err(hwc->dev, "Failed to allocate DMA buffer size: %u, err %d\n",
+ buf_size, err);
goto out;
}
@@ -529,6 +549,9 @@ static int mana_hwc_create_wq(struct hw_channel_context *hwc,
out:
if (err)
mana_hwc_destroy_wq(hwc, hwc_wq);
+
+ dev_err(hwc->dev, "Failed to create HWC queue size= %u type= %d err= %d\n",
+ queue_size, q_type, err);
return err;
}
diff --git a/drivers/net/ethernet/microsoft/mana/mana_bpf.c b/drivers/net/ethernet/microsoft/mana/mana_bpf.c
index 23b1521c0df9..d30721d4516f 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_bpf.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_bpf.c
@@ -91,7 +91,7 @@ u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq,
goto out;
xdp_init_buff(xdp, PAGE_SIZE, &rxq->xdp_rxq);
- xdp_prepare_buff(xdp, buf_va, XDP_PACKET_HEADROOM, pkt_len, false);
+ xdp_prepare_buff(xdp, buf_va, XDP_PACKET_HEADROOM, pkt_len, true);
act = bpf_prog_run_xdp(prog, xdp);
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index aa1e47233fe5..ccd2885c939e 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -13,6 +13,7 @@
#include <net/checksum.h>
#include <net/ip6_checksum.h>
+#include <net/netdev_lock.h>
#include <net/page_pool/helpers.h>
#include <net/xdp.h>
@@ -52,10 +53,12 @@ static int mana_open(struct net_device *ndev)
{
struct mana_port_context *apc = netdev_priv(ndev);
int err;
-
err = mana_alloc_queues(ndev);
- if (err)
+
+ if (err) {
+ netdev_err(ndev, "%s failed to allocate queues: %d\n", __func__, err);
return err;
+ }
apc->port_is_up = true;
@@ -64,7 +67,7 @@ static int mana_open(struct net_device *ndev)
netif_carrier_on(ndev);
netif_tx_wake_all_queues(ndev);
-
+ netdev_dbg(ndev, "%s successful\n", __func__);
return 0;
}
@@ -176,6 +179,9 @@ static int mana_map_skb(struct sk_buff *skb, struct mana_port_context *apc,
return 0;
frag_err:
+ if (net_ratelimit())
+ netdev_err(apc->ndev, "Failed to map skb of size %u to DMA\n",
+ skb->len);
for (i = sg_i - 1; i >= hsg; i--)
dma_unmap_page(dev, ash->dma_handle[i], ash->size[i],
DMA_TO_DEVICE);
@@ -256,6 +262,9 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev)
if (skb_cow_head(skb, MANA_HEADROOM))
goto tx_drop_count;
+ if (unlikely(ipv6_hopopt_jumbo_remove(skb)))
+ goto tx_drop_count;
+
txq = &apc->tx_qp[txq_idx].txq;
gdma_sq = txq->gdma_sq;
cq = &apc->tx_qp[txq_idx].tx_cq;
@@ -652,30 +661,16 @@ int mana_pre_alloc_rxbufs(struct mana_port_context *mpc, int new_mtu, int num_qu
mpc->rxbpre_total = 0;
for (i = 0; i < num_rxb; i++) {
- if (mpc->rxbpre_alloc_size > PAGE_SIZE) {
- va = netdev_alloc_frag(mpc->rxbpre_alloc_size);
- if (!va)
- goto error;
-
- page = virt_to_head_page(va);
- /* Check if the frag falls back to single page */
- if (compound_order(page) <
- get_order(mpc->rxbpre_alloc_size)) {
- put_page(page);
- goto error;
- }
- } else {
- page = dev_alloc_page();
- if (!page)
- goto error;
+ page = dev_alloc_pages(get_order(mpc->rxbpre_alloc_size));
+ if (!page)
+ goto error;
- va = page_to_virt(page);
- }
+ va = page_to_virt(page);
da = dma_map_single(dev, va + mpc->rxbpre_headroom,
mpc->rxbpre_datasize, DMA_FROM_DEVICE);
if (dma_mapping_error(dev, da)) {
- put_page(virt_to_head_page(va));
+ put_page(page);
goto error;
}
@@ -687,6 +682,7 @@ int mana_pre_alloc_rxbufs(struct mana_port_context *mpc, int new_mtu, int num_qu
return 0;
error:
+ netdev_err(mpc->ndev, "Failed to pre-allocate RX buffers for %d queues\n", num_queues);
mana_pre_dealloc_rxbufs(mpc);
return -ENOMEM;
}
@@ -738,12 +734,11 @@ static const struct net_device_ops mana_devops = {
static void mana_cleanup_port_context(struct mana_port_context *apc)
{
/*
- * at this point all dir/files under the vport directory
- * are already cleaned up.
- * We are sure the apc->mana_port_debugfs remove will not
- * cause any freed memory access issues
+ * make sure subsequent cleanup attempts don't end up removing already
+ * cleaned dentry pointer
*/
debugfs_remove(apc->mana_port_debugfs);
+ apc->mana_port_debugfs = NULL;
kfree(apc->rxqs);
apc->rxqs = NULL;
}
@@ -926,7 +921,7 @@ static void mana_pf_deregister_filter(struct mana_port_context *apc)
static int mana_query_device_cfg(struct mana_context *ac, u32 proto_major_ver,
u32 proto_minor_ver, u32 proto_micro_ver,
- u16 *max_num_vports)
+ u16 *max_num_vports, u8 *bm_hostmode)
{
struct gdma_context *gc = ac->gdma_dev->gdma_context;
struct mana_query_device_cfg_resp resp = {};
@@ -937,7 +932,7 @@ static int mana_query_device_cfg(struct mana_context *ac, u32 proto_major_ver,
mana_gd_init_req_hdr(&req.hdr, MANA_QUERY_DEV_CONFIG,
sizeof(req), sizeof(resp));
- req.hdr.resp.msg_version = GDMA_MESSAGE_V2;
+ req.hdr.resp.msg_version = GDMA_MESSAGE_V3;
req.proto_major_ver = proto_major_ver;
req.proto_minor_ver = proto_minor_ver;
@@ -961,11 +956,16 @@ static int mana_query_device_cfg(struct mana_context *ac, u32 proto_major_ver,
*max_num_vports = resp.max_num_vports;
- if (resp.hdr.response.msg_version == GDMA_MESSAGE_V2)
+ if (resp.hdr.response.msg_version >= GDMA_MESSAGE_V2)
gc->adapter_mtu = resp.adapter_mtu;
else
gc->adapter_mtu = ETH_FRAME_LEN;
+ if (resp.hdr.response.msg_version >= GDMA_MESSAGE_V3)
+ *bm_hostmode = resp.bm_hostmode;
+ else
+ *bm_hostmode = 0;
+
debugfs_create_u16("adapter-MTU", 0400, gc->mana_pci_debugfs, &gc->adapter_mtu);
return 0;
@@ -1254,6 +1254,7 @@ static void mana_destroy_eq(struct mana_context *ac)
return;
debugfs_remove_recursive(ac->mana_eqs_debugfs);
+ ac->mana_eqs_debugfs = NULL;
for (i = 0; i < gc->max_num_queues; i++) {
eq = ac->eqs[i].eq;
@@ -1304,8 +1305,10 @@ static int mana_create_eq(struct mana_context *ac)
for (i = 0; i < gc->max_num_queues; i++) {
spec.eq.msix_index = (i + 1) % gc->num_msix_usable;
err = mana_gd_create_mana_eq(gd, &spec, &ac->eqs[i].eq);
- if (err)
+ if (err) {
+ dev_err(gc->dev, "Failed to create EQ %d : %d\n", i, err);
goto out;
+ }
mana_create_eq_debugfs(ac, i);
}
@@ -1547,8 +1550,12 @@ static struct sk_buff *mana_build_skb(struct mana_rxq *rxq, void *buf_va,
return NULL;
if (xdp->data_hard_start) {
+ u32 metasize = xdp->data - xdp->data_meta;
+
skb_reserve(skb, xdp->data - xdp->data_hard_start);
skb_put(skb, xdp->data_end - xdp->data);
+ if (metasize)
+ skb_metadata_set(skb, metasize);
return skb;
}
@@ -1660,7 +1667,7 @@ drop:
}
static void *mana_get_rxfrag(struct mana_rxq *rxq, struct device *dev,
- dma_addr_t *da, bool *from_pool, bool is_napi)
+ dma_addr_t *da, bool *from_pool)
{
struct page *page;
void *va;
@@ -1671,21 +1678,6 @@ static void *mana_get_rxfrag(struct mana_rxq *rxq, struct device *dev,
if (rxq->xdp_save_va) {
va = rxq->xdp_save_va;
rxq->xdp_save_va = NULL;
- } else if (rxq->alloc_size > PAGE_SIZE) {
- if (is_napi)
- va = napi_alloc_frag(rxq->alloc_size);
- else
- va = netdev_alloc_frag(rxq->alloc_size);
-
- if (!va)
- return NULL;
-
- page = virt_to_head_page(va);
- /* Check if the frag falls back to single page */
- if (compound_order(page) < get_order(rxq->alloc_size)) {
- put_page(page);
- return NULL;
- }
} else {
page = page_pool_dev_alloc_pages(rxq->page_pool);
if (!page)
@@ -1718,7 +1710,7 @@ static void mana_refill_rx_oob(struct device *dev, struct mana_rxq *rxq,
dma_addr_t da;
void *va;
- va = mana_get_rxfrag(rxq, dev, &da, &from_pool, true);
+ va = mana_get_rxfrag(rxq, dev, &da, &from_pool);
if (!va)
return;
@@ -1914,6 +1906,7 @@ static void mana_destroy_txq(struct mana_port_context *apc)
for (i = 0; i < apc->num_queues; i++) {
debugfs_remove_recursive(apc->tx_qp[i].mana_tx_debugfs);
+ apc->tx_qp[i].mana_tx_debugfs = NULL;
napi = &apc->tx_qp[i].tx_cq.napi;
if (apc->tx_qp[i].txq.napi_initialized) {
@@ -2080,6 +2073,8 @@ static int mana_create_txq(struct mana_port_context *apc,
return 0;
out:
+ netdev_err(net, "Failed to create %d TX queues, %d\n",
+ apc->num_queues, err);
mana_destroy_txq(apc);
return err;
}
@@ -2099,6 +2094,7 @@ static void mana_destroy_rxq(struct mana_port_context *apc,
return;
debugfs_remove_recursive(rxq->mana_rx_debugfs);
+ rxq->mana_rx_debugfs = NULL;
napi = &rxq->rx_cq.napi;
@@ -2156,7 +2152,7 @@ static int mana_fill_rx_oob(struct mana_recv_buf_oob *rx_oob, u32 mem_key,
if (mpc->rxbufs_pre)
va = mana_get_rxbuf_pre(rxq, &da);
else
- va = mana_get_rxfrag(rxq, dev, &da, &from_pool, false);
+ va = mana_get_rxfrag(rxq, dev, &da, &from_pool);
if (!va)
return -ENOMEM;
@@ -2242,6 +2238,7 @@ static int mana_create_page_pool(struct mana_rxq *rxq, struct gdma_context *gc)
pprm.nid = gc->numa_node;
pprm.napi = &rxq->rx_cq.napi;
pprm.netdev = rxq->ndev;
+ pprm.order = get_order(rxq->alloc_size);
rxq->page_pool = page_pool_create(&pprm);
@@ -2415,6 +2412,7 @@ static int mana_add_rx_queues(struct mana_port_context *apc,
rxq = mana_create_rxq(apc, i, &ac->eqs[i], ndev);
if (!rxq) {
err = -ENOMEM;
+ netdev_err(ndev, "Failed to create rxq %d : %d\n", i, err);
goto out;
}
@@ -2448,7 +2446,7 @@ static void mana_destroy_vport(struct mana_port_context *apc)
mana_destroy_txq(apc);
mana_uncfg_vport(apc);
- if (gd->gdma_context->is_pf)
+ if (gd->gdma_context->is_pf && !apc->ac->bm_hostmode)
mana_pf_deregister_hw_vport(apc);
}
@@ -2460,7 +2458,7 @@ static int mana_create_vport(struct mana_port_context *apc,
apc->default_rxobj = INVALID_MANA_HANDLE;
- if (gd->gdma_context->is_pf) {
+ if (gd->gdma_context->is_pf && !apc->ac->bm_hostmode) {
err = mana_pf_register_hw_vport(apc);
if (err)
return err;
@@ -2661,12 +2659,18 @@ int mana_alloc_queues(struct net_device *ndev)
int err;
err = mana_create_vport(apc, ndev);
- if (err)
+ if (err) {
+ netdev_err(ndev, "Failed to create vPort %u : %d\n", apc->port_idx, err);
return err;
+ }
err = netif_set_real_num_tx_queues(ndev, apc->num_queues);
- if (err)
+ if (err) {
+ netdev_err(ndev,
+ "netif_set_real_num_tx_queues () failed for ndev with num_queues %u : %d\n",
+ apc->num_queues, err);
goto destroy_vport;
+ }
err = mana_add_rx_queues(apc, ndev);
if (err)
@@ -2675,16 +2679,22 @@ int mana_alloc_queues(struct net_device *ndev)
apc->rss_state = apc->num_queues > 1 ? TRI_STATE_TRUE : TRI_STATE_FALSE;
err = netif_set_real_num_rx_queues(ndev, apc->num_queues);
- if (err)
+ if (err) {
+ netdev_err(ndev,
+ "netif_set_real_num_rx_queues () failed for ndev with num_queues %u : %d\n",
+ apc->num_queues, err);
goto destroy_vport;
+ }
mana_rss_table_init(apc);
err = mana_config_rss(apc, TRI_STATE_TRUE, true, true);
- if (err)
+ if (err) {
+ netdev_err(ndev, "Failed to configure RSS table: %d\n", err);
goto destroy_vport;
+ }
- if (gd->gdma_context->is_pf) {
+ if (gd->gdma_context->is_pf && !apc->ac->bm_hostmode) {
err = mana_pf_register_filter(apc);
if (err)
goto destroy_vport;
@@ -2746,7 +2756,7 @@ static int mana_dealloc_queues(struct net_device *ndev)
mana_chn_setxdp(apc, NULL);
- if (gd->gdma_context->is_pf)
+ if (gd->gdma_context->is_pf && !apc->ac->bm_hostmode)
mana_pf_deregister_filter(apc);
/* No packet can be transmitted now since apc->port_is_up is false.
@@ -2823,8 +2833,10 @@ int mana_detach(struct net_device *ndev, bool from_close)
if (apc->port_st_save) {
err = mana_dealloc_queues(ndev);
- if (err)
+ if (err) {
+ netdev_err(ndev, "%s failed to deallocate queues: %d\n", __func__, err);
return err;
+ }
}
if (!from_close) {
@@ -2873,6 +2885,8 @@ static int mana_probe_port(struct mana_context *ac, int port_idx,
ndev->dev_port = port_idx;
SET_NETDEV_DEV(ndev, gc->dev);
+ netif_set_tso_max_size(ndev, GSO_MAX_SIZE);
+
netif_carrier_off(ndev);
netdev_rss_key_fill(apc->hashkey, MANA_HASH_KEY_SIZE);
@@ -2936,7 +2950,7 @@ static void remove_adev(struct gdma_dev *gd)
gd->adev = NULL;
}
-static int add_adev(struct gdma_dev *gd)
+static int add_adev(struct gdma_dev *gd, const char *name)
{
struct auxiliary_device *adev;
struct mana_adev *madev;
@@ -2952,7 +2966,7 @@ static int add_adev(struct gdma_dev *gd)
goto idx_fail;
adev->id = ret;
- adev->name = "rdma";
+ adev->name = name;
adev->dev.parent = gd->gdma_context->dev;
adev->dev.release = adev_release;
madev->mdev = gd;
@@ -2968,6 +2982,8 @@ static int add_adev(struct gdma_dev *gd)
goto add_fail;
gd->adev = adev;
+ dev_dbg(gd->gdma_context->dev,
+ "Auxiliary device added successfully\n");
return 0;
add_fail:
@@ -2982,11 +2998,76 @@ idx_fail:
return ret;
}
+static void mana_rdma_service_handle(struct work_struct *work)
+{
+ struct mana_service_work *serv_work =
+ container_of(work, struct mana_service_work, work);
+ struct gdma_dev *gd = serv_work->gdma_dev;
+ struct device *dev = gd->gdma_context->dev;
+ int ret;
+
+ if (READ_ONCE(gd->rdma_teardown))
+ goto out;
+
+ switch (serv_work->event) {
+ case GDMA_SERVICE_TYPE_RDMA_SUSPEND:
+ if (!gd->adev || gd->is_suspended)
+ break;
+
+ remove_adev(gd);
+ gd->is_suspended = true;
+ break;
+
+ case GDMA_SERVICE_TYPE_RDMA_RESUME:
+ if (!gd->is_suspended)
+ break;
+
+ ret = add_adev(gd, "rdma");
+ if (ret)
+ dev_err(dev, "Failed to add adev on resume: %d\n", ret);
+ else
+ gd->is_suspended = false;
+ break;
+
+ default:
+ dev_warn(dev, "unknown adev service event %u\n",
+ serv_work->event);
+ break;
+ }
+
+out:
+ kfree(serv_work);
+}
+
+int mana_rdma_service_event(struct gdma_context *gc, enum gdma_service_type event)
+{
+ struct gdma_dev *gd = &gc->mana_ib;
+ struct mana_service_work *serv_work;
+
+ if (gd->dev_id.type != GDMA_DEVICE_MANA_IB) {
+ /* RDMA device is not detected on pci */
+ return 0;
+ }
+
+ serv_work = kzalloc(sizeof(*serv_work), GFP_ATOMIC);
+ if (!serv_work)
+ return -ENOMEM;
+
+ serv_work->event = event;
+ serv_work->gdma_dev = gd;
+
+ INIT_WORK(&serv_work->work, mana_rdma_service_handle);
+ queue_work(gc->service_wq, &serv_work->work);
+
+ return 0;
+}
+
int mana_probe(struct gdma_dev *gd, bool resuming)
{
struct gdma_context *gc = gd->gdma_context;
struct mana_context *ac = gd->driver_data;
struct device *dev = gc->dev;
+ u8 bm_hostmode = 0;
u16 num_ports = 0;
int err;
int i;
@@ -3009,14 +3090,18 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
}
err = mana_create_eq(ac);
- if (err)
+ if (err) {
+ dev_err(dev, "Failed to create EQs: %d\n", err);
goto out;
+ }
err = mana_query_device_cfg(ac, MANA_MAJOR_VERSION, MANA_MINOR_VERSION,
- MANA_MICRO_VERSION, &num_ports);
+ MANA_MICRO_VERSION, &num_ports, &bm_hostmode);
if (err)
goto out;
+ ac->bm_hostmode = bm_hostmode;
+
if (!resuming) {
ac->num_ports = num_ports;
} else {
@@ -3064,10 +3149,16 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
}
}
- err = add_adev(gd);
+ err = add_adev(gd, "eth");
out:
- if (err)
+ if (err) {
mana_remove(gd, false);
+ } else {
+ dev_dbg(dev, "gd=%p, id=%u, num_ports=%d, type=%u, instance=%u\n",
+ gd, gd->dev_id.as_uint32, ac->num_ports,
+ gd->dev_id.type, gd->dev_id.instance);
+ dev_dbg(dev, "%s succeeded\n", __func__);
+ }
return err;
}
@@ -3129,23 +3220,68 @@ out:
gd->driver_data = NULL;
gd->gdma_context = NULL;
kfree(ac);
+ dev_dbg(dev, "%s succeeded\n", __func__);
}
-struct net_device *mana_get_primary_netdev_rcu(struct mana_context *ac, u32 port_index)
+int mana_rdma_probe(struct gdma_dev *gd)
+{
+ int err = 0;
+
+ if (gd->dev_id.type != GDMA_DEVICE_MANA_IB) {
+ /* RDMA device is not detected on pci */
+ return err;
+ }
+
+ err = mana_gd_register_device(gd);
+ if (err)
+ return err;
+
+ err = add_adev(gd, "rdma");
+ if (err)
+ mana_gd_deregister_device(gd);
+
+ return err;
+}
+
+void mana_rdma_remove(struct gdma_dev *gd)
+{
+ struct gdma_context *gc = gd->gdma_context;
+
+ if (gd->dev_id.type != GDMA_DEVICE_MANA_IB) {
+ /* RDMA device is not detected on pci */
+ return;
+ }
+
+ WRITE_ONCE(gd->rdma_teardown, true);
+ flush_workqueue(gc->service_wq);
+
+ if (gd->adev)
+ remove_adev(gd);
+
+ mana_gd_deregister_device(gd);
+}
+
+struct net_device *mana_get_primary_netdev(struct mana_context *ac,
+ u32 port_index,
+ netdevice_tracker *tracker)
{
struct net_device *ndev;
- RCU_LOCKDEP_WARN(!rcu_read_lock_held(),
- "Taking primary netdev without holding the RCU read lock");
if (port_index >= ac->num_ports)
return NULL;
- /* When mana is used in netvsc, the upper netdevice should be returned. */
- if (ac->ports[port_index]->flags & IFF_SLAVE)
- ndev = netdev_master_upper_dev_get_rcu(ac->ports[port_index]);
- else
+ rcu_read_lock();
+
+ /* If mana is used in netvsc, the upper netdevice should be returned. */
+ ndev = netdev_master_upper_dev_get_rcu(ac->ports[port_index]);
+
+ /* If there is no upper device, use the parent Ethernet device */
+ if (!ndev)
ndev = ac->ports[port_index];
+ netdev_hold(ndev, tracker, GFP_ATOMIC);
+ rcu_read_unlock();
+
return ndev;
}
-EXPORT_SYMBOL_NS(mana_get_primary_netdev_rcu, "NET_MANA");
+EXPORT_SYMBOL_NS(mana_get_primary_netdev, "NET_MANA");
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index ef93df520887..08bee56aea35 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -830,6 +830,7 @@ EXPORT_SYMBOL(ocelot_vlan_prepare);
int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
bool untagged)
{
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
int err;
/* Ignore VID 0 added to our RX filter by the 8021q module, since
@@ -849,6 +850,11 @@ int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
ocelot_bridge_vlan_find(ocelot, vid));
if (err)
return err;
+ } else if (ocelot_port->pvid_vlan &&
+ ocelot_bridge_vlan_find(ocelot, vid) == ocelot_port->pvid_vlan) {
+ err = ocelot_port_set_pvid(ocelot, port, NULL);
+ if (err)
+ return err;
}
/* Untagged egress vlan clasification */
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index 7663d196eaf8..469784d3a1a6 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -870,23 +870,30 @@ static int ocelot_set_features(struct net_device *dev,
static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
+ return phy_mii_ioctl(dev->phydev, ifr, cmd);
+}
+
+static int ocelot_port_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg)
+{
struct ocelot_port_private *priv = netdev_priv(dev);
struct ocelot *ocelot = priv->port.ocelot;
int port = priv->port.index;
- /* If the attached PHY device isn't capable of timestamping operations,
- * use our own (when possible).
- */
- if (!phy_has_hwtstamp(dev->phydev) && ocelot->ptp) {
- switch (cmd) {
- case SIOCSHWTSTAMP:
- return ocelot_hwstamp_set(ocelot, port, ifr);
- case SIOCGHWTSTAMP:
- return ocelot_hwstamp_get(ocelot, port, ifr);
- }
- }
+ ocelot_hwstamp_get(ocelot, port, cfg);
- return phy_mii_ioctl(dev->phydev, ifr, cmd);
+ return 0;
+}
+
+static int ocelot_port_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
+{
+ struct ocelot_port_private *priv = netdev_priv(dev);
+ struct ocelot *ocelot = priv->port.ocelot;
+ int port = priv->port.index;
+
+ return ocelot_hwstamp_set(ocelot, port, cfg, extack);
}
static int ocelot_change_mtu(struct net_device *dev, int new_mtu)
@@ -917,6 +924,8 @@ static const struct net_device_ops ocelot_port_netdev_ops = {
.ndo_set_features = ocelot_set_features,
.ndo_setup_tc = ocelot_setup_tc,
.ndo_eth_ioctl = ocelot_ioctl,
+ .ndo_hwtstamp_get = ocelot_port_hwtstamp_get,
+ .ndo_hwtstamp_set = ocelot_port_hwtstamp_set,
};
struct net_device *ocelot_port_to_netdev(struct ocelot *ocelot, int port)
diff --git a/drivers/net/ethernet/mscc/ocelot_ptp.c b/drivers/net/ethernet/mscc/ocelot_ptp.c
index cc1088988da0..88b5422cc2a0 100644
--- a/drivers/net/ethernet/mscc/ocelot_ptp.c
+++ b/drivers/net/ethernet/mscc/ocelot_ptp.c
@@ -211,11 +211,6 @@ int ocelot_ptp_enable(struct ptp_clock_info *ptp,
switch (rq->type) {
case PTP_CLK_REQ_PEROUT:
- /* Reject requests with unsupported flags */
- if (rq->perout.flags & ~(PTP_PEROUT_DUTY_CYCLE |
- PTP_PEROUT_PHASE))
- return -EOPNOTSUPP;
-
pin = ptp_find_pin(ocelot->ptp_clock, PTP_PF_PEROUT,
rq->perout.index);
if (pin == 0)
@@ -519,47 +514,42 @@ static int ocelot_ptp_tx_type_to_cmd(int tx_type, int *ptp_cmd)
return 0;
}
-int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr)
+void ocelot_hwstamp_get(struct ocelot *ocelot, int port,
+ struct kernel_hwtstamp_config *cfg)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
- struct hwtstamp_config cfg = {};
switch (ocelot_port->ptp_cmd) {
case IFH_REW_OP_TWO_STEP_PTP:
- cfg.tx_type = HWTSTAMP_TX_ON;
+ cfg->tx_type = HWTSTAMP_TX_ON;
break;
case IFH_REW_OP_ORIGIN_PTP:
- cfg.tx_type = HWTSTAMP_TX_ONESTEP_SYNC;
+ cfg->tx_type = HWTSTAMP_TX_ONESTEP_SYNC;
break;
default:
- cfg.tx_type = HWTSTAMP_TX_OFF;
+ cfg->tx_type = HWTSTAMP_TX_OFF;
break;
}
- cfg.rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
-
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ cfg->rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
}
EXPORT_SYMBOL(ocelot_hwstamp_get);
-int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
+int ocelot_hwstamp_set(struct ocelot *ocelot, int port,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
- int ptp_cmd, old_ptp_cmd = ocelot_port->ptp_cmd;
bool l2 = false, l4 = false;
- struct hwtstamp_config cfg;
- bool old_l2, old_l4;
+ int ptp_cmd;
int err;
- if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
- return -EFAULT;
-
/* Tx type sanity check */
- err = ocelot_ptp_tx_type_to_cmd(cfg.tx_type, &ptp_cmd);
+ err = ocelot_ptp_tx_type_to_cmd(cfg->tx_type, &ptp_cmd);
if (err)
return err;
- switch (cfg.rx_filter) {
+ switch (cfg->rx_filter) {
case HWTSTAMP_FILTER_NONE:
break;
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
@@ -582,27 +572,15 @@ int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
return -ERANGE;
}
- old_l2 = ocelot_port->trap_proto & OCELOT_PROTO_PTP_L2;
- old_l4 = ocelot_port->trap_proto & OCELOT_PROTO_PTP_L4;
-
err = ocelot_setup_ptp_traps(ocelot, port, l2, l4);
if (err)
return err;
ocelot_port->ptp_cmd = ptp_cmd;
- cfg.rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
-
- if (copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg))) {
- err = -EFAULT;
- goto out_restore_ptp_traps;
- }
+ cfg->rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
return 0;
-out_restore_ptp_traps:
- ocelot_setup_ptp_traps(ocelot, port, old_l2, old_l4);
- ocelot_port->ptp_cmd = old_ptp_cmd;
- return err;
}
EXPORT_SYMBOL(ocelot_hwstamp_set);
diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index 055b55651a49..498eec8ae61d 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -108,6 +108,8 @@ static struct ptp_clock_info ocelot_ptp_clock_info = {
.n_ext_ts = 0,
.n_per_out = OCELOT_PTP_PINS_NUM,
.n_pins = OCELOT_PTP_PINS_NUM,
+ .supported_perout_flags = PTP_PEROUT_DUTY_CYCLE |
+ PTP_PEROUT_PHASE,
.pps = 0,
.gettime64 = ocelot_ptp_gettime64,
.settime64 = ocelot_ptp_settime64,
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index b7d9657a7af3..7c501a758325 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -2482,7 +2482,7 @@ static int myri10ge_close(struct net_device *dev)
if (mgp->ss[0].tx.req_bytes == NULL)
return 0;
- del_timer_sync(&mgp->watchdog_timer);
+ timer_delete_sync(&mgp->watchdog_timer);
mgp->running = MYRI10GE_ETH_STOPPING;
for (i = 0; i < mgp->num_slices; i++)
napi_disable(&mgp->ss[i].napi);
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index ad0c14849115..dd279788cf9e 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -846,7 +846,7 @@ static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENOMEM;
SET_NETDEV_DEV(dev, &pdev->dev);
- i = pci_request_regions(pdev, DRV_NAME);
+ i = pcim_request_all_regions(pdev, DRV_NAME);
if (i)
goto err_pci_request_regions;
@@ -3179,7 +3179,7 @@ static int netdev_close(struct net_device *dev)
* the final WOL settings?
*/
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
disable_irq(irq);
spin_lock_irq(&np->lock);
natsemi_irq_disable(dev);
@@ -3278,7 +3278,7 @@ static int __maybe_unused natsemi_suspend(struct device *dev_d)
if (netif_running (dev)) {
const int irq = np->pci_dev->irq;
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
disable_irq(irq);
spin_lock_irq(&np->lock);
diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index bea969dfa536..bf0347715a05 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -1527,7 +1527,7 @@ static int ns83820_stop(struct net_device *ndev)
struct ns83820 *dev = PRIV(ndev);
/* FIXME: protect against interrupt handler? */
- del_timer_sync(&dev->tx_watchdog);
+ timer_delete_sync(&dev->tx_watchdog);
ns83820_disable_interrupts(dev);
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index f8016dc25e0a..3e55e8dc664c 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -7019,7 +7019,7 @@ static void do_s2io_card_down(struct s2io_nic *sp, int do_io)
if (!is_s2io_card_up(sp))
return;
- del_timer_sync(&sp->alarm_timer);
+ timer_delete_sync(&sp->alarm_timer);
/* If s2io_set_link task is executing, wait till it completes. */
while (test_and_set_bit(__S2IO_STATE_LINK_TASK, &(sp->state)))
msleep(50);
diff --git a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
index 515069d5637b..9e7c285eaa6b 100644
--- a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
+++ b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
@@ -266,17 +266,17 @@ static void set_sha2_512hmac(struct nfp_ipsec_cfg_add_sa *cfg, int *trunc_len)
}
}
-static int nfp_net_xfrm_add_state(struct xfrm_state *x,
+static int nfp_net_xfrm_add_state(struct net_device *dev,
+ struct xfrm_state *x,
struct netlink_ext_ack *extack)
{
- struct net_device *netdev = x->xso.real_dev;
struct nfp_ipsec_cfg_mssg msg = {};
int i, key_len, trunc_len, err = 0;
struct nfp_ipsec_cfg_add_sa *cfg;
struct nfp_net *nn;
unsigned int saidx;
- nn = netdev_priv(netdev);
+ nn = netdev_priv(dev);
cfg = &msg.cfg_add_sa;
/* General */
@@ -546,17 +546,16 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x,
return 0;
}
-static void nfp_net_xfrm_del_state(struct xfrm_state *x)
+static void nfp_net_xfrm_del_state(struct net_device *dev, struct xfrm_state *x)
{
struct nfp_ipsec_cfg_mssg msg = {
.cmd = NFP_IPSEC_CFG_MSSG_INV_SA,
.sa_idx = x->xso.offload_handle - 1,
};
- struct net_device *netdev = x->xso.real_dev;
struct nfp_net *nn;
int err;
- nn = netdev_priv(netdev);
+ nn = netdev_priv(dev);
err = nfp_net_sched_mbox_amsg_work(nn, NFP_NET_CFG_MBOX_CMD_IPSEC, &msg,
sizeof(msg), nfp_net_ipsec_cfg);
if (err)
@@ -565,20 +564,9 @@ static void nfp_net_xfrm_del_state(struct xfrm_state *x)
xa_erase(&nn->xa_ipsec, x->xso.offload_handle - 1);
}
-static bool nfp_net_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
-{
- if (x->props.family == AF_INET)
- /* Offload with IPv4 options is not supported yet */
- return ip_hdr(skb)->ihl == 5;
-
- /* Offload with IPv6 extension headers is not support yet */
- return !(ipv6_ext_hdr(ipv6_hdr(skb)->nexthdr));
-}
-
static const struct xfrmdev_ops nfp_net_ipsec_xfrmdev_ops = {
.xdo_dev_state_add = nfp_net_xfrm_add_state,
.xdo_dev_state_delete = nfp_net_xfrm_del_state,
- .xdo_dev_offload_ok = nfp_net_ipsec_offload_ok,
};
void nfp_net_ipsec_init(struct nfp_net *nn)
diff --git a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
index f1c6c47564b1..08086eb76996 100644
--- a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c
@@ -779,7 +779,7 @@ nfp_nfd3_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta,
case NFP_NET_META_CSUM:
meta->csum_type = CHECKSUM_COMPLETE;
meta->csum =
- (__force __wsum)__get_unaligned_cpu32(data);
+ (__force __wsum)get_unaligned((u32 *)data);
data += 4;
break;
case NFP_NET_META_RESYNC_INFO:
diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
index ebeb6ab4465c..ab3cd06ed63e 100644
--- a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c
@@ -779,7 +779,7 @@ nfp_nfdk_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta,
case NFP_NET_META_CSUM:
meta->csum_type = CHECKSUM_COMPLETE;
meta->csum =
- (__force __wsum)__get_unaligned_cpu32(data);
+ (__force __wsum)get_unaligned((u32 *)data);
data += 4;
break;
case NFP_NET_META_RESYNC_INFO:
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_hwmon.c b/drivers/net/ethernet/netronome/nfp/nfp_hwmon.c
index 0d6c59d6d4ae..ea6a288c0d5e 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_hwmon.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_hwmon.c
@@ -83,42 +83,12 @@ nfp_hwmon_is_visible(const void *data, enum hwmon_sensor_types type, u32 attr,
return 0;
}
-static u32 nfp_chip_config[] = {
- HWMON_C_REGISTER_TZ,
- 0
-};
-
-static const struct hwmon_channel_info nfp_chip = {
- .type = hwmon_chip,
- .config = nfp_chip_config,
-};
-
-static u32 nfp_temp_config[] = {
- HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT,
- 0
-};
-
-static const struct hwmon_channel_info nfp_temp = {
- .type = hwmon_temp,
- .config = nfp_temp_config,
-};
-
-static u32 nfp_power_config[] = {
- HWMON_P_INPUT | HWMON_P_MAX,
- HWMON_P_INPUT,
- HWMON_P_INPUT,
- 0
-};
-
-static const struct hwmon_channel_info nfp_power = {
- .type = hwmon_power,
- .config = nfp_power_config,
-};
-
static const struct hwmon_channel_info * const nfp_hwmon_info[] = {
- &nfp_chip,
- &nfp_temp,
- &nfp_power,
+ HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ),
+ HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT),
+ HWMON_CHANNEL_INFO(power, HWMON_P_INPUT | HWMON_P_MAX,
+ HWMON_P_INPUT,
+ HWMON_P_INPUT),
NULL
};
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index abba165738a3..28997ddab966 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -227,7 +227,7 @@ static void nfp_net_reconfig_sync_enter(struct nfp_net *nn)
spin_unlock_bh(&nn->reconfig_lock);
if (cancelled_timer) {
- del_timer_sync(&nn->reconfig_timer);
+ timer_delete_sync(&nn->reconfig_timer);
nfp_net_reconfig_wait(nn, nn->reconfig_timer.expires);
}
@@ -2538,7 +2538,7 @@ nfp_net_alloc(struct pci_dev *pdev, const struct nfp_dev_info *dev_info,
nn->dp.num_r_vecs, num_online_cpus());
nn->max_r_vecs = nn->dp.num_r_vecs;
- nn->dp.xsk_pools = kcalloc(nn->max_r_vecs, sizeof(nn->dp.xsk_pools),
+ nn->dp.xsk_pools = kcalloc(nn->max_r_vecs, sizeof(*nn->dp.xsk_pools),
GFP_KERNEL);
if (!nn->dp.xsk_pools) {
err = -ENOMEM;
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 499e5e39d513..29cb74ccb25a 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -5623,9 +5623,9 @@ static int nv_close(struct net_device *dev)
napi_disable(&np->napi);
synchronize_irq(np->pci_dev->irq);
- del_timer_sync(&np->oom_kick);
- del_timer_sync(&np->nic_poll);
- del_timer_sync(&np->stats_poll);
+ timer_delete_sync(&np->oom_kick);
+ timer_delete_sync(&np->nic_poll);
+ timer_delete_sync(&np->stats_poll);
netif_stop_queue(dev);
spin_lock_irq(&np->lock);
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 4ac29cd59f2b..1651df8a7c21 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -1916,7 +1916,7 @@ void pch_gbe_down(struct pch_gbe_adapter *adapter)
pch_gbe_irq_disable(adapter);
pch_gbe_free_irq(adapter);
- del_timer_sync(&adapter->watchdog_timer);
+ timer_delete_sync(&adapter->watchdog_timer);
netdev->tx_queue_len = adapter->tx_queue_len;
netif_carrier_off(netdev);
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index a36d422b5173..26bc8b3b1ec8 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -1712,7 +1712,7 @@ static int hamachi_close(struct net_device *dev)
free_irq(hmp->pci_dev->irq, dev);
- del_timer_sync(&hmp->timer);
+ timer_delete_sync(&hmp->timer);
/* Free all the skbuffs in the Rx queue. */
for (i = 0; i < RX_RING_SIZE; i++) {
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index c0515dc63246..21b760e65d73 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -1222,7 +1222,7 @@ static int yellowfin_close(struct net_device *dev)
iowrite32(0x80000000, ioaddr + RxCtrl);
iowrite32(0x80000000, ioaddr + TxCtrl);
- del_timer(&yp->timer);
+ timer_delete(&yp->timer);
#if defined(__i386__)
if (yellowfin_debug > 2) {
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index cb4e12df7719..801380729046 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -1288,7 +1288,7 @@ static int pasemi_mac_close(struct net_device *dev)
phy_disconnect(dev->phydev);
}
- del_timer_sync(&mac->tx->clean_timer);
+ timer_delete_sync(&mac->tx->clean_timer);
netif_stop_queue(dev);
napi_disable(&mac->napi);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index f5dc876eb500..4c377bdc62c8 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -441,7 +441,7 @@ static void ionic_reset_prepare(struct pci_dev *pdev)
set_bit(IONIC_LIF_F_FW_RESET, lif->state);
- del_timer_sync(&ionic->watchdog_timer);
+ timer_delete_sync(&ionic->watchdog_timer);
cancel_work_sync(&lif->deferred.work);
mutex_lock(&lif->queue_lock);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index a2d4336d2766..92f30ff2d631 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -948,64 +948,20 @@ static int ionic_get_tunable(struct net_device *netdev,
return 0;
}
-static int ionic_get_module_info(struct net_device *netdev,
- struct ethtool_modinfo *modinfo)
-
-{
- struct ionic_lif *lif = netdev_priv(netdev);
- struct ionic_dev *idev = &lif->ionic->idev;
- struct ionic_xcvr_status *xcvr;
- struct sfp_eeprom_base *sfp;
-
- xcvr = &idev->port_info->status.xcvr;
- sfp = (struct sfp_eeprom_base *) xcvr->sprom;
-
- /* report the module data type and length */
- switch (sfp->phys_id) {
- case SFF8024_ID_SFP:
- modinfo->type = ETH_MODULE_SFF_8079;
- modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
- break;
- case SFF8024_ID_QSFP_8436_8636:
- case SFF8024_ID_QSFP28_8636:
- case SFF8024_ID_QSFP_PLUS_CMIS:
- modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
- break;
- default:
- netdev_info(netdev, "unknown xcvr type 0x%02x\n",
- xcvr->sprom[0]);
- modinfo->type = 0;
- modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
- break;
- }
-
- return 0;
-}
-
-static int ionic_get_module_eeprom(struct net_device *netdev,
- struct ethtool_eeprom *ee,
- u8 *data)
+static int ionic_do_module_copy(u8 *dst, u8 *src, u32 len)
{
- struct ionic_lif *lif = netdev_priv(netdev);
- struct ionic_dev *idev = &lif->ionic->idev;
- struct ionic_xcvr_status *xcvr;
- char tbuf[sizeof(xcvr->sprom)];
+ char tbuf[sizeof_field(struct ionic_xcvr_status, sprom)];
int count = 10;
- u32 len;
/* The NIC keeps the module prom up-to-date in the DMA space
* so we can simply copy the module bytes into the data buffer.
*/
- xcvr = &idev->port_info->status.xcvr;
- len = min_t(u32, sizeof(xcvr->sprom), ee->len);
-
do {
- memcpy(data, &xcvr->sprom[ee->offset], len);
- memcpy(tbuf, &xcvr->sprom[ee->offset], len);
+ memcpy(dst, src, len);
+ memcpy(tbuf, src, len);
/* Let's make sure we got a consistent copy */
- if (!memcmp(data, tbuf, len))
+ if (!memcmp(dst, tbuf, len))
break;
} while (--count);
@@ -1016,6 +972,48 @@ static int ionic_get_module_eeprom(struct net_device *netdev,
return 0;
}
+static int ionic_get_module_eeprom_by_page(struct net_device *netdev,
+ const struct ethtool_module_eeprom *page_data,
+ struct netlink_ext_ack *extack)
+{
+ struct ionic_lif *lif = netdev_priv(netdev);
+ struct ionic_dev *idev = &lif->ionic->idev;
+ u32 err = -EINVAL;
+ u8 *src;
+
+ if (!page_data->length)
+ return -EINVAL;
+
+ if (page_data->bank != 0) {
+ NL_SET_ERR_MSG_MOD(extack, "Only bank 0 is supported");
+ return -EINVAL;
+ }
+
+ switch (page_data->page) {
+ case 0:
+ src = &idev->port_info->status.xcvr.sprom[page_data->offset];
+ break;
+ case 1:
+ src = &idev->port_info->sprom_page1[page_data->offset - 128];
+ break;
+ case 2:
+ src = &idev->port_info->sprom_page2[page_data->offset - 128];
+ break;
+ case 17:
+ src = &idev->port_info->sprom_page17[page_data->offset - 128];
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ memset(page_data->data, 0, page_data->length);
+ err = ionic_do_module_copy(page_data->data, src, page_data->length);
+ if (err)
+ return err;
+
+ return page_data->length;
+}
+
static int ionic_get_ts_info(struct net_device *netdev,
struct kernel_ethtool_ts_info *info)
{
@@ -1161,8 +1159,7 @@ static const struct ethtool_ops ionic_ethtool_ops = {
.set_rxfh = ionic_set_rxfh,
.get_tunable = ionic_get_tunable,
.set_tunable = ionic_set_tunable,
- .get_module_info = ionic_get_module_info,
- .get_module_eeprom = ionic_get_module_eeprom,
+ .get_module_eeprom_by_page = ionic_get_module_eeprom_by_page,
.get_pauseparam = ionic_get_pauseparam,
.set_pauseparam = ionic_set_pauseparam,
.get_fecparam = ionic_get_fecparam,
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index 830c8adbfbee..f1ddbe9994a3 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -2839,6 +2839,10 @@ union ionic_port_identity {
* @status: Port status data
* @stats: Port statistics data
* @mgmt_stats: Port management statistics data
+ * @sprom_epage: Extended Transceiver sprom
+ * @sprom_page1: Extended Transceiver sprom, page 1
+ * @sprom_page2: Extended Transceiver sprom, page 2
+ * @sprom_page17: Extended Transceiver sprom, page 17
* @rsvd: reserved byte(s)
* @pb_stats: uplink pb drop stats
*/
@@ -2849,8 +2853,17 @@ struct ionic_port_info {
struct ionic_port_stats stats;
struct ionic_mgmt_port_stats mgmt_stats;
};
- /* room for pb_stats to start at 2k offset */
- u8 rsvd[760];
+ union {
+ u8 sprom_epage[384];
+ struct {
+ u8 sprom_page1[128];
+ u8 sprom_page2[128];
+ u8 sprom_page17[128];
+ };
+ };
+ u8 rsvd[376];
+
+ /* pb_stats must start at 2k offset */
struct ionic_port_pb_stats pb_stats;
};
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index b7def3b54937..016b575861b9 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -939,7 +939,6 @@ u16 qed_get_cm_pq_idx_ofld_mtc(struct qed_hwfn *p_hwfn, u8 tc);
u16 qed_get_cm_pq_idx_llt_mtc(struct qed_hwfn *p_hwfn, u8 tc);
/* doorbell recovery mechanism */
-void qed_db_recovery_dp(struct qed_hwfn *p_hwfn);
void qed_db_recovery_execute(struct qed_hwfn *p_hwfn);
bool qed_edpm_enabled(struct qed_hwfn *p_hwfn);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dbg_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_dbg_hsi.h
index f6cd1b3efdfd..27e91d0d39f8 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dbg_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_dbg_hsi.h
@@ -1305,37 +1305,6 @@ enum dbg_status qed_print_mcp_trace_results(struct qed_hwfn *p_hwfn,
char *results_buf);
/**
- * qed_print_mcp_trace_results_cont(): Prints MCP Trace results, and
- * keeps the MCP trace meta data allocated, to support continuous MCP Trace
- * parsing. After the continuous parsing ends, mcp_trace_free_meta_data should
- * be called to free the meta data.
- *
- * @p_hwfn: HW device data.
- * @dump_buf: MVP trace dump buffer, starting from the header.
- * @results_buf: Buffer for printing the mcp trace results.
- *
- * Return: Error if the parsing fails, ok otherwise.
- */
-enum dbg_status qed_print_mcp_trace_results_cont(struct qed_hwfn *p_hwfn,
- u32 *dump_buf,
- char *results_buf);
-
-/**
- * qed_print_mcp_trace_line(): Prints MCP Trace results for a single line
- *
- * @p_hwfn: HW device data.
- * @dump_buf: MCP trace dump buffer, starting from the header.
- * @num_dumped_bytes: Number of bytes that were dumped.
- * @results_buf: Buffer for printing the mcp trace results.
- *
- * Return: Error if the parsing fails, ok otherwise.
- */
-enum dbg_status qed_print_mcp_trace_line(struct qed_hwfn *p_hwfn,
- u8 *dump_buf,
- u32 num_dumped_bytes,
- char *results_buf);
-
-/**
* qed_mcp_trace_free_meta_data(): Frees the MCP Trace meta data.
* Should be called after continuous MCP Trace parsing.
*
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index 464a72afb758..9c3d3dd2f847 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -7614,31 +7614,6 @@ enum dbg_status qed_print_mcp_trace_results(struct qed_hwfn *p_hwfn,
results_buf, &parsed_buf_size, true);
}
-enum dbg_status qed_print_mcp_trace_results_cont(struct qed_hwfn *p_hwfn,
- u32 *dump_buf,
- char *results_buf)
-{
- u32 parsed_buf_size;
-
- return qed_parse_mcp_trace_dump(p_hwfn, dump_buf, results_buf,
- &parsed_buf_size, false);
-}
-
-enum dbg_status qed_print_mcp_trace_line(struct qed_hwfn *p_hwfn,
- u8 *dump_buf,
- u32 num_dumped_bytes,
- char *results_buf)
-{
- u32 parsed_results_bytes;
-
- return qed_parse_mcp_trace_buf(p_hwfn,
- dump_buf,
- num_dumped_bytes,
- 0,
- num_dumped_bytes,
- results_buf, &parsed_results_bytes);
-}
-
/* Frees the specified MCP Trace meta data */
void qed_mcp_trace_free_meta_data(struct qed_hwfn *p_hwfn)
{
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 86a93cac2647..9659ce5b0712 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -255,25 +255,6 @@ static void qed_db_recovery_teardown(struct qed_hwfn *p_hwfn)
p_hwfn->db_recovery_info.db_recovery_counter = 0;
}
-/* Print the content of the doorbell recovery mechanism */
-void qed_db_recovery_dp(struct qed_hwfn *p_hwfn)
-{
- struct qed_db_recovery_entry *db_entry = NULL;
-
- DP_NOTICE(p_hwfn,
- "Displaying doorbell recovery database. Counter was %d\n",
- p_hwfn->db_recovery_info.db_recovery_counter);
-
- /* Protect the list */
- spin_lock_bh(&p_hwfn->db_recovery_info.lock);
- list_for_each_entry(db_entry,
- &p_hwfn->db_recovery_info.list, list_entry) {
- qed_db_recovery_dp_entry(p_hwfn, db_entry, "Printing");
- }
-
- spin_unlock_bh(&p_hwfn->db_recovery_info.lock);
-}
-
/* Ring the doorbell of a single doorbell recovery entry */
static void qed_db_recovery_ring(struct qed_hwfn *p_hwfn,
struct qed_db_recovery_entry *db_entry)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index ed1a84542ad2..10e355397cee 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -2666,58 +2666,6 @@ void qed_gft_config(struct qed_hwfn *p_hwfn,
void qed_enable_context_validation(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
-/**
- * qed_calc_session_ctx_validation(): Calcualte validation byte for
- * session context.
- *
- * @p_ctx_mem: Pointer to context memory.
- * @ctx_size: Context size.
- * @ctx_type: Context type.
- * @cid: Context cid.
- *
- * Return: Void.
- */
-void qed_calc_session_ctx_validation(void *p_ctx_mem,
- u16 ctx_size, u8 ctx_type, u32 cid);
-
-/**
- * qed_calc_task_ctx_validation(): Calcualte validation byte for task
- * context.
- *
- * @p_ctx_mem: Pointer to context memory.
- * @ctx_size: Context size.
- * @ctx_type: Context type.
- * @tid: Context tid.
- *
- * Return: Void.
- */
-void qed_calc_task_ctx_validation(void *p_ctx_mem,
- u16 ctx_size, u8 ctx_type, u32 tid);
-
-/**
- * qed_memset_session_ctx(): Memset session context to 0 while
- * preserving validation bytes.
- *
- * @p_ctx_mem: Pointer to context memory.
- * @ctx_size: Size to initialzie.
- * @ctx_type: Context type.
- *
- * Return: Void.
- */
-void qed_memset_session_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type);
-
-/**
- * qed_memset_task_ctx(): Memset task context to 0 while preserving
- * validation bytes.
- *
- * @p_ctx_mem: Pointer to context memory.
- * @ctx_size: size to initialzie.
- * @ctx_type: context type.
- *
- * Return: Void.
- */
-void qed_memset_task_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type);
-
#define NUM_STORMS 6
/**
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hw.c b/drivers/net/ethernet/qlogic/qed/qed_hw.c
index 9e5f0dbc8a07..9907973399dc 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hw.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_hw.c
@@ -69,17 +69,6 @@ int qed_ptt_pool_alloc(struct qed_hwfn *p_hwfn)
return 0;
}
-void qed_ptt_invalidate(struct qed_hwfn *p_hwfn)
-{
- struct qed_ptt *p_ptt;
- int i;
-
- for (i = 0; i < PXP_EXTERNAL_BAR_PF_WINDOW_NUM; i++) {
- p_ptt = &p_hwfn->p_ptt_pool->ptts[i];
- p_ptt->pxp.offset = QED_BAR_INVALID_OFFSET;
- }
-}
-
void qed_ptt_pool_free(struct qed_hwfn *p_hwfn)
{
kfree(p_hwfn->p_ptt_pool);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hw.h b/drivers/net/ethernet/qlogic/qed/qed_hw.h
index e535983ce21b..3c98f58a184f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hw.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hw.h
@@ -62,15 +62,6 @@ enum _dmae_cmd_crc_mask {
void qed_gtt_init(struct qed_hwfn *p_hwfn);
/**
- * qed_ptt_invalidate(): Forces all ptt entries to be re-configured
- *
- * @p_hwfn: HW device data.
- *
- * Return: Void.
- */
-void qed_ptt_invalidate(struct qed_hwfn *p_hwfn);
-
-/**
* qed_ptt_pool_alloc(): Allocate and initialize PTT pool.
*
* @p_hwfn: HW device data.
diff --git a/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c b/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
index 407029a36fa1..aa20bb8caa9a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c
@@ -18,16 +18,6 @@
#define CDU_VALIDATION_DEFAULT_CFG CDU_CONTEXT_VALIDATION_DEFAULT_CFG
-static u16 con_region_offsets[3][NUM_OF_CONNECTION_TYPES] = {
- {400, 336, 352, 368, 304, 384, 416, 352}, /* region 3 offsets */
- {528, 496, 416, 512, 448, 512, 544, 480}, /* region 4 offsets */
- {608, 544, 496, 576, 576, 592, 624, 560} /* region 5 offsets */
-};
-
-static u16 task_region_offsets[1][NUM_OF_CONNECTION_TYPES] = {
- {240, 240, 112, 0, 0, 0, 0, 96} /* region 1 offsets */
-};
-
/* General constants */
#define QM_PQ_MEM_4KB(pq_size) (pq_size ? DIV_ROUND_UP((pq_size + 1) * \
QM_PQ_ELEMENT_SIZE, \
@@ -1576,134 +1566,6 @@ void qed_gft_config(struct qed_hwfn *p_hwfn,
qed_wr(p_hwfn, p_ptt, PRS_REG_SEARCH_GFT, 1);
}
-DECLARE_CRC8_TABLE(cdu_crc8_table);
-
-/* Calculate and return CDU validation byte per connection type/region/cid */
-static u8 qed_calc_cdu_validation_byte(u8 conn_type, u8 region, u32 cid)
-{
- const u8 validation_cfg = CDU_VALIDATION_DEFAULT_CFG;
- u8 crc, validation_byte = 0;
- static u8 crc8_table_valid; /* automatically initialized to 0 */
- u32 validation_string = 0;
- __be32 data_to_crc;
-
- if (!crc8_table_valid) {
- crc8_populate_msb(cdu_crc8_table, 0x07);
- crc8_table_valid = 1;
- }
-
- /* The CRC is calculated on the String-to-compress:
- * [31:8] = {CID[31:20],CID[11:0]}
- * [7:4] = Region
- * [3:0] = Type
- */
- if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_CID) & 1)
- validation_string |= (cid & 0xFFF00000) | ((cid & 0xFFF) << 8);
-
- if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_REGION) & 1)
- validation_string |= ((region & 0xF) << 4);
-
- if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_TYPE) & 1)
- validation_string |= (conn_type & 0xF);
-
- /* Convert to big-endian and calculate CRC8 */
- data_to_crc = cpu_to_be32(validation_string);
- crc = crc8(cdu_crc8_table, (u8 *)&data_to_crc, sizeof(data_to_crc),
- CRC8_INIT_VALUE);
-
- /* The validation byte [7:0] is composed:
- * for type A validation
- * [7] = active configuration bit
- * [6:0] = crc[6:0]
- *
- * for type B validation
- * [7] = active configuration bit
- * [6:3] = connection_type[3:0]
- * [2:0] = crc[2:0]
- */
- validation_byte |=
- ((validation_cfg >>
- CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE) & 1) << 7;
-
- if ((validation_cfg >>
- CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT) & 1)
- validation_byte |= ((conn_type & 0xF) << 3) | (crc & 0x7);
- else
- validation_byte |= crc & 0x7F;
-
- return validation_byte;
-}
-
-/* Calcualte and set validation bytes for session context */
-void qed_calc_session_ctx_validation(void *p_ctx_mem,
- u16 ctx_size, u8 ctx_type, u32 cid)
-{
- u8 *x_val_ptr, *t_val_ptr, *u_val_ptr, *p_ctx;
-
- p_ctx = (u8 * const)p_ctx_mem;
- x_val_ptr = &p_ctx[con_region_offsets[0][ctx_type]];
- t_val_ptr = &p_ctx[con_region_offsets[1][ctx_type]];
- u_val_ptr = &p_ctx[con_region_offsets[2][ctx_type]];
-
- memset(p_ctx, 0, ctx_size);
-
- *x_val_ptr = qed_calc_cdu_validation_byte(ctx_type, 3, cid);
- *t_val_ptr = qed_calc_cdu_validation_byte(ctx_type, 4, cid);
- *u_val_ptr = qed_calc_cdu_validation_byte(ctx_type, 5, cid);
-}
-
-/* Calcualte and set validation bytes for task context */
-void qed_calc_task_ctx_validation(void *p_ctx_mem,
- u16 ctx_size, u8 ctx_type, u32 tid)
-{
- u8 *p_ctx, *region1_val_ptr;
-
- p_ctx = (u8 * const)p_ctx_mem;
- region1_val_ptr = &p_ctx[task_region_offsets[0][ctx_type]];
-
- memset(p_ctx, 0, ctx_size);
-
- *region1_val_ptr = qed_calc_cdu_validation_byte(ctx_type, 1, tid);
-}
-
-/* Memset session context to 0 while preserving validation bytes */
-void qed_memset_session_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type)
-{
- u8 *x_val_ptr, *t_val_ptr, *u_val_ptr, *p_ctx;
- u8 x_val, t_val, u_val;
-
- p_ctx = (u8 * const)p_ctx_mem;
- x_val_ptr = &p_ctx[con_region_offsets[0][ctx_type]];
- t_val_ptr = &p_ctx[con_region_offsets[1][ctx_type]];
- u_val_ptr = &p_ctx[con_region_offsets[2][ctx_type]];
-
- x_val = *x_val_ptr;
- t_val = *t_val_ptr;
- u_val = *u_val_ptr;
-
- memset(p_ctx, 0, ctx_size);
-
- *x_val_ptr = x_val;
- *t_val_ptr = t_val;
- *u_val_ptr = u_val;
-}
-
-/* Memset task context to 0 while preserving validation bytes */
-void qed_memset_task_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type)
-{
- u8 *p_ctx, *region1_val_ptr;
- u8 region1_val;
-
- p_ctx = (u8 * const)p_ctx_mem;
- region1_val_ptr = &p_ctx[task_region_offsets[0][ctx_type]];
-
- region1_val = *region1_val_ptr;
-
- memset(p_ctx, 0, ctx_size);
-
- *region1_val_ptr = region1_val;
-}
-
/* Enable and configure context validation */
void qed_enable_context_validation(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index f915c423fe70..886061d7351a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -454,7 +454,7 @@ int qed_fill_dev_info(struct qed_dev *cdev,
static void qed_free_cdev(struct qed_dev *cdev)
{
- kfree((void *)cdev);
+ kfree(cdev);
}
static struct qed_dev *qed_alloc_cdev(struct pci_dev *pdev)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index fa167b1aa019..5222a035fd19 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -3033,7 +3033,7 @@ static void qed_iov_vf_mbx_vport_update(struct qed_hwfn *p_hwfn,
u16 length;
int rc;
- /* Valiate PF can send such a request */
+ /* Validate PF can send such a request */
if (!vf->vport_instance) {
DP_VERBOSE(p_hwfn,
QED_MSG_IOV,
@@ -3312,7 +3312,7 @@ static void qed_iov_vf_mbx_ucast_filter(struct qed_hwfn *p_hwfn,
goto out;
}
- /* Determine if the unicast filtering is acceptible by PF */
+ /* Determine if the unicast filtering is acceptable by PF */
if ((p_bulletin->valid_bitmap & BIT(VLAN_ADDR_FORCED)) &&
(params.type == QED_FILTER_VLAN ||
params.type == QED_FILTER_MAC_VLAN)) {
@@ -3729,7 +3729,7 @@ qed_iov_execute_vf_flr_cleanup(struct qed_hwfn *p_hwfn,
rc = qed_iov_enable_vf_access(p_hwfn, p_ptt, p_vf);
if (rc) {
- DP_ERR(p_hwfn, "Failed to re-enable VF[%d] acces\n",
+ DP_ERR(p_hwfn, "Failed to re-enable VF[%d] access\n",
vfid);
return rc;
}
@@ -4480,7 +4480,7 @@ int qed_sriov_disable(struct qed_dev *cdev, bool pci_enabled)
struct qed_ptt *ptt = qed_ptt_acquire(hwfn);
/* Failure to acquire the ptt in 100g creates an odd error
- * where the first engine has already relased IOV.
+ * where the first engine has already released IOV.
*/
if (!ptt) {
DP_ERR(hwfn, "Failed to acquire ptt\n");
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 99df00c30b8c..b5d744d2586f 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -203,7 +203,7 @@ static struct pci_driver qede_pci_driver = {
};
static struct qed_eth_cb_ops qede_ll_ops = {
- {
+ .common = {
#ifdef CONFIG_RFS_ACCEL
.arfs_filter_op = qede_arfs_filter_op,
#endif
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index fc78bc959ded..bf5bf8c95c85 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -3420,7 +3420,7 @@ static int ql_adapter_down(struct ql3_adapter *qdev, int do_reset)
pci_disable_msi(qdev->pdev);
}
- del_timer_sync(&qdev->adapter_timer);
+ timer_delete_sync(&qdev->adapter_timer);
napi_disable(&qdev->napi);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index f9dd50152b1e..d57b976b9040 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -454,8 +454,10 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter,
num_vlans = sriov->num_allowed_vlans;
sriov->allowed_vlans = kcalloc(num_vlans, sizeof(u16), GFP_KERNEL);
- if (!sriov->allowed_vlans)
+ if (!sriov->allowed_vlans) {
+ qlcnic_sriov_free_vlans(adapter);
return -ENOMEM;
+ }
vlans = (u16 *)&cmd->rsp.arg[3];
for (i = 0; i < num_vlans; i++)
@@ -1482,8 +1484,11 @@ static int qlcnic_sriov_channel_cfg_cmd(struct qlcnic_adapter *adapter, u8 cmd_o
}
cmd_op = (cmd.rsp.arg[0] & 0xff);
- if (cmd.rsp.arg[0] >> 25 == 2)
- return 2;
+ if (cmd.rsp.arg[0] >> 25 == 2) {
+ ret = 2;
+ goto out;
+ }
+
if (cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT)
set_bit(QLC_BC_VF_STATE, &vf->state);
else
@@ -2167,8 +2172,10 @@ int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter)
vf = &sriov->vf_info[i];
vf->sriov_vlans = kcalloc(sriov->num_allowed_vlans,
sizeof(*vf->sriov_vlans), GFP_KERNEL);
- if (!vf->sriov_vlans)
+ if (!vf->sriov_vlans) {
+ qlcnic_sriov_free_vlans(adapter);
return -ENOMEM;
+ }
}
return 0;
diff --git a/drivers/net/ethernet/qualcomm/Kconfig b/drivers/net/ethernet/qualcomm/Kconfig
index 9210ff360fdc..a4434eb38950 100644
--- a/drivers/net/ethernet/qualcomm/Kconfig
+++ b/drivers/net/ethernet/qualcomm/Kconfig
@@ -52,7 +52,6 @@ config QCOM_EMAC
depends on HAS_DMA && HAS_IOMEM
select CRC32
select PHYLIB
- select MDIO_DEVRES
help
This driver supports the Qualcomm Technologies, Inc. Gigabit
Ethernet Media Access Controller (EMAC). The controller
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index f3bea196a8f9..ba8763cac9d9 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -117,11 +117,14 @@ static void rmnet_unregister_bridge(struct rmnet_port *port)
rmnet_unregister_real_device(bridge_dev);
}
-static int rmnet_newlink(struct net *src_net, struct net_device *dev,
- struct nlattr *tb[], struct nlattr *data[],
+static int rmnet_newlink(struct net_device *dev,
+ struct rtnl_newlink_params *params,
struct netlink_ext_ack *extack)
{
+ struct net *link_net = rtnl_newlink_link_net(params);
u32 data_format = RMNET_FLAGS_INGRESS_DEAGGREGATION;
+ struct nlattr **data = params->data;
+ struct nlattr **tb = params->tb;
struct net_device *real_dev;
int mode = RMNET_EPMODE_VND;
struct rmnet_endpoint *ep;
@@ -134,7 +137,7 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev,
return -EINVAL;
}
- real_dev = __dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
+ real_dev = __dev_get_by_index(link_net, nla_get_u32(tb[IFLA_LINK]));
if (!real_dev) {
NL_SET_ERR_MSG_MOD(extack, "link does not exist");
return -ENODEV;
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c
index a5e3d1a88305..8b4640c5d61e 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c
@@ -686,8 +686,8 @@ void rmnet_map_update_ul_agg_config(struct rmnet_port *port, u32 size,
void rmnet_map_tx_aggregate_init(struct rmnet_port *port)
{
- hrtimer_init(&port->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- port->hrtimer.function = rmnet_map_flush_tx_packet_queue;
+ hrtimer_setup(&port->hrtimer, rmnet_map_flush_tx_packet_queue, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL);
spin_lock_init(&port->agg_lock);
rmnet_map_update_ul_agg_config(port, 4096, 1, 800);
INIT_WORK(&port->agg_wq, rmnet_map_flush_tx_packet_work);
diff --git a/drivers/net/ethernet/realtek/Kconfig b/drivers/net/ethernet/realtek/Kconfig
index 8a8ea51c639e..fe136f61586f 100644
--- a/drivers/net/ethernet/realtek/Kconfig
+++ b/drivers/net/ethernet/realtek/Kconfig
@@ -114,7 +114,8 @@ config R8169
will be called r8169. This is recommended.
config R8169_LEDS
- def_bool R8169 && LEDS_TRIGGER_NETDEV
+ bool "Support for controlling the NIC LEDs"
+ depends on R8169 && LEDS_TRIGGER_NETDEV
depends on !(R8169=y && LEDS_CLASS=m)
help
Optional support for controlling the NIC LED's with the netdev
diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c
index 6cbcb3164367..c73a57e4a144 100644
--- a/drivers/net/ethernet/realtek/atp.c
+++ b/drivers/net/ethernet/realtek/atp.c
@@ -832,7 +832,7 @@ net_close(struct net_device *dev)
netif_stop_queue(dev);
- del_timer_sync(&lp->timer);
+ timer_delete_sync(&lp->timer);
/* Flush the Tx and disable Rx here. */
lp->addr_mode = CMR2h_OFF;
diff --git a/drivers/net/ethernet/realtek/r8169.h b/drivers/net/ethernet/realtek/r8169.h
index 7a194a8ab989..2c1a0c21af8d 100644
--- a/drivers/net/ethernet/realtek/r8169.h
+++ b/drivers/net/ethernet/realtek/r8169.h
@@ -64,16 +64,15 @@ enum mac_version {
/* support for RTL_GIGA_MAC_VER_50 has been removed */
RTL_GIGA_MAC_VER_51,
RTL_GIGA_MAC_VER_52,
- RTL_GIGA_MAC_VER_53,
/* support for RTL_GIGA_MAC_VER_60 has been removed */
RTL_GIGA_MAC_VER_61,
RTL_GIGA_MAC_VER_63,
RTL_GIGA_MAC_VER_64,
- RTL_GIGA_MAC_VER_65,
RTL_GIGA_MAC_VER_66,
RTL_GIGA_MAC_VER_70,
- RTL_GIGA_MAC_VER_71,
- RTL_GIGA_MAC_NONE
+ RTL_GIGA_MAC_VER_80,
+ RTL_GIGA_MAC_NONE,
+ RTL_GIGA_MAC_VER_LAST = RTL_GIGA_MAC_NONE - 1
};
struct rtl8169_private;
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 5a5eba49c651..43170500d566 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -60,6 +60,7 @@
#define FIRMWARE_8125BP_2 "rtl_nic/rtl8125bp-2.fw"
#define FIRMWARE_8126A_2 "rtl_nic/rtl8126a-2.fw"
#define FIRMWARE_8126A_3 "rtl_nic/rtl8126a-3.fw"
+#define FIRMWARE_8127A_1 "rtl_nic/rtl8127a-1.fw"
#define TX_DMA_BURST 7 /* Maximum PCI burst, '7' is unlimited */
#define InterFrameGap 0x03 /* 3 means InterFrameGap = the shortest one */
@@ -89,62 +90,119 @@
#define JUMBO_6K (6 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN)
#define JUMBO_7K (7 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN)
#define JUMBO_9K (9 * SZ_1K - VLAN_ETH_HLEN - ETH_FCS_LEN)
+#define JUMBO_16K (SZ_16K - VLAN_ETH_HLEN - ETH_FCS_LEN)
-static const struct {
+static const struct rtl_chip_info {
+ u16 mask;
+ u16 val;
+ enum mac_version mac_version;
const char *name;
const char *fw_name;
} rtl_chip_infos[] = {
- /* PCI devices. */
- [RTL_GIGA_MAC_VER_02] = {"RTL8169s" },
- [RTL_GIGA_MAC_VER_03] = {"RTL8110s" },
- [RTL_GIGA_MAC_VER_04] = {"RTL8169sb/8110sb" },
- [RTL_GIGA_MAC_VER_05] = {"RTL8169sc/8110sc" },
- [RTL_GIGA_MAC_VER_06] = {"RTL8169sc/8110sc" },
- /* PCI-E devices. */
- [RTL_GIGA_MAC_VER_07] = {"RTL8102e" },
- [RTL_GIGA_MAC_VER_08] = {"RTL8102e" },
- [RTL_GIGA_MAC_VER_09] = {"RTL8102e/RTL8103e" },
- [RTL_GIGA_MAC_VER_10] = {"RTL8101e/RTL8100e" },
- [RTL_GIGA_MAC_VER_14] = {"RTL8401" },
- [RTL_GIGA_MAC_VER_17] = {"RTL8168b/8111b" },
- [RTL_GIGA_MAC_VER_18] = {"RTL8168cp/8111cp" },
- [RTL_GIGA_MAC_VER_19] = {"RTL8168c/8111c" },
- [RTL_GIGA_MAC_VER_20] = {"RTL8168c/8111c" },
- [RTL_GIGA_MAC_VER_21] = {"RTL8168c/8111c" },
- [RTL_GIGA_MAC_VER_22] = {"RTL8168c/8111c" },
- [RTL_GIGA_MAC_VER_23] = {"RTL8168cp/8111cp" },
- [RTL_GIGA_MAC_VER_24] = {"RTL8168cp/8111cp" },
- [RTL_GIGA_MAC_VER_25] = {"RTL8168d/8111d", FIRMWARE_8168D_1},
- [RTL_GIGA_MAC_VER_26] = {"RTL8168d/8111d", FIRMWARE_8168D_2},
- [RTL_GIGA_MAC_VER_28] = {"RTL8168dp/8111dp" },
- [RTL_GIGA_MAC_VER_29] = {"RTL8105e", FIRMWARE_8105E_1},
- [RTL_GIGA_MAC_VER_30] = {"RTL8105e", FIRMWARE_8105E_1},
- [RTL_GIGA_MAC_VER_31] = {"RTL8168dp/8111dp" },
- [RTL_GIGA_MAC_VER_32] = {"RTL8168e/8111e", FIRMWARE_8168E_1},
- [RTL_GIGA_MAC_VER_33] = {"RTL8168e/8111e", FIRMWARE_8168E_2},
- [RTL_GIGA_MAC_VER_34] = {"RTL8168evl/8111evl", FIRMWARE_8168E_3},
- [RTL_GIGA_MAC_VER_35] = {"RTL8168f/8111f", FIRMWARE_8168F_1},
- [RTL_GIGA_MAC_VER_36] = {"RTL8168f/8111f", FIRMWARE_8168F_2},
- [RTL_GIGA_MAC_VER_37] = {"RTL8402", FIRMWARE_8402_1 },
- [RTL_GIGA_MAC_VER_38] = {"RTL8411", FIRMWARE_8411_1 },
- [RTL_GIGA_MAC_VER_39] = {"RTL8106e", FIRMWARE_8106E_1},
- [RTL_GIGA_MAC_VER_40] = {"RTL8168g/8111g", FIRMWARE_8168G_2},
- [RTL_GIGA_MAC_VER_42] = {"RTL8168gu/8111gu", FIRMWARE_8168G_3},
- [RTL_GIGA_MAC_VER_43] = {"RTL8106eus", FIRMWARE_8106E_2},
- [RTL_GIGA_MAC_VER_44] = {"RTL8411b", FIRMWARE_8411_2 },
- [RTL_GIGA_MAC_VER_46] = {"RTL8168h/8111h", FIRMWARE_8168H_2},
- [RTL_GIGA_MAC_VER_48] = {"RTL8107e", FIRMWARE_8107E_2},
- [RTL_GIGA_MAC_VER_51] = {"RTL8168ep/8111ep" },
- [RTL_GIGA_MAC_VER_52] = {"RTL8168fp/RTL8117", FIRMWARE_8168FP_3},
- [RTL_GIGA_MAC_VER_53] = {"RTL8168fp/RTL8117", },
- [RTL_GIGA_MAC_VER_61] = {"RTL8125A", FIRMWARE_8125A_3},
- /* reserve 62 for CFG_METHOD_4 in the vendor driver */
- [RTL_GIGA_MAC_VER_63] = {"RTL8125B", FIRMWARE_8125B_2},
- [RTL_GIGA_MAC_VER_64] = {"RTL8125D", FIRMWARE_8125D_1},
- [RTL_GIGA_MAC_VER_65] = {"RTL8125D", FIRMWARE_8125D_2},
- [RTL_GIGA_MAC_VER_66] = {"RTL8125BP", FIRMWARE_8125BP_2},
- [RTL_GIGA_MAC_VER_70] = {"RTL8126A", FIRMWARE_8126A_2},
- [RTL_GIGA_MAC_VER_71] = {"RTL8126A", FIRMWARE_8126A_3},
+ /* 8127A family. */
+ { 0x7cf, 0x6c9, RTL_GIGA_MAC_VER_80, "RTL8127A", FIRMWARE_8127A_1 },
+
+ /* 8126A family. */
+ { 0x7cf, 0x64a, RTL_GIGA_MAC_VER_70, "RTL8126A", FIRMWARE_8126A_3 },
+ { 0x7cf, 0x649, RTL_GIGA_MAC_VER_70, "RTL8126A", FIRMWARE_8126A_2 },
+
+ /* 8125BP family. */
+ { 0x7cf, 0x681, RTL_GIGA_MAC_VER_66, "RTL8125BP", FIRMWARE_8125BP_2 },
+
+ /* 8125D family. */
+ { 0x7cf, 0x689, RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_2 },
+ { 0x7cf, 0x688, RTL_GIGA_MAC_VER_64, "RTL8125D", FIRMWARE_8125D_1 },
+
+ /* 8125B family. */
+ { 0x7cf, 0x641, RTL_GIGA_MAC_VER_63, "RTL8125B", FIRMWARE_8125B_2 },
+
+ /* 8125A family. */
+ { 0x7cf, 0x609, RTL_GIGA_MAC_VER_61, "RTL8125A", FIRMWARE_8125A_3 },
+
+ /* RTL8117 */
+ { 0x7cf, 0x54b, RTL_GIGA_MAC_VER_52, "RTL8168fp/RTL8117" },
+ { 0x7cf, 0x54a, RTL_GIGA_MAC_VER_52, "RTL8168fp/RTL8117",
+ FIRMWARE_8168FP_3 },
+
+ /* 8168EP family. */
+ { 0x7cf, 0x502, RTL_GIGA_MAC_VER_51, "RTL8168ep/8111ep" },
+
+ /* 8168H family. */
+ { 0x7cf, 0x541, RTL_GIGA_MAC_VER_46, "RTL8168h/8111h",
+ FIRMWARE_8168H_2 },
+ /* Realtek calls it RTL8168M, but it's handled like RTL8168H */
+ { 0x7cf, 0x6c0, RTL_GIGA_MAC_VER_46, "RTL8168M", FIRMWARE_8168H_2 },
+
+ /* 8168G family. */
+ { 0x7cf, 0x5c8, RTL_GIGA_MAC_VER_44, "RTL8411b", FIRMWARE_8411_2 },
+ { 0x7cf, 0x509, RTL_GIGA_MAC_VER_42, "RTL8168gu/8111gu",
+ FIRMWARE_8168G_3 },
+ { 0x7cf, 0x4c0, RTL_GIGA_MAC_VER_40, "RTL8168g/8111g",
+ FIRMWARE_8168G_2 },
+
+ /* 8168F family. */
+ { 0x7c8, 0x488, RTL_GIGA_MAC_VER_38, "RTL8411", FIRMWARE_8411_1 },
+ { 0x7cf, 0x481, RTL_GIGA_MAC_VER_36, "RTL8168f/8111f",
+ FIRMWARE_8168F_2 },
+ { 0x7cf, 0x480, RTL_GIGA_MAC_VER_35, "RTL8168f/8111f",
+ FIRMWARE_8168F_1 },
+
+ /* 8168E family. */
+ { 0x7c8, 0x2c8, RTL_GIGA_MAC_VER_34, "RTL8168evl/8111evl",
+ FIRMWARE_8168E_3 },
+ { 0x7cf, 0x2c1, RTL_GIGA_MAC_VER_32, "RTL8168e/8111e",
+ FIRMWARE_8168E_1 },
+ { 0x7c8, 0x2c0, RTL_GIGA_MAC_VER_33, "RTL8168e/8111e",
+ FIRMWARE_8168E_2 },
+
+ /* 8168D family. */
+ { 0x7cf, 0x281, RTL_GIGA_MAC_VER_25, "RTL8168d/8111d",
+ FIRMWARE_8168D_1 },
+ { 0x7c8, 0x280, RTL_GIGA_MAC_VER_26, "RTL8168d/8111d",
+ FIRMWARE_8168D_2 },
+
+ /* 8168DP family. */
+ { 0x7cf, 0x28a, RTL_GIGA_MAC_VER_28, "RTL8168dp/8111dp" },
+ { 0x7cf, 0x28b, RTL_GIGA_MAC_VER_31, "RTL8168dp/8111dp" },
+
+ /* 8168C family. */
+ { 0x7cf, 0x3c9, RTL_GIGA_MAC_VER_23, "RTL8168cp/8111cp" },
+ { 0x7cf, 0x3c8, RTL_GIGA_MAC_VER_18, "RTL8168cp/8111cp" },
+ { 0x7c8, 0x3c8, RTL_GIGA_MAC_VER_24, "RTL8168cp/8111cp" },
+ { 0x7cf, 0x3c0, RTL_GIGA_MAC_VER_19, "RTL8168c/8111c" },
+ { 0x7cf, 0x3c2, RTL_GIGA_MAC_VER_20, "RTL8168c/8111c" },
+ { 0x7cf, 0x3c3, RTL_GIGA_MAC_VER_21, "RTL8168c/8111c" },
+ { 0x7c8, 0x3c0, RTL_GIGA_MAC_VER_22, "RTL8168c/8111c" },
+
+ /* 8168B family. */
+ { 0x7c8, 0x380, RTL_GIGA_MAC_VER_17, "RTL8168b/8111b" },
+ /* This one is very old and rare, support has been removed.
+ * { 0x7c8, 0x300, RTL_GIGA_MAC_VER_11, "RTL8168b/8111b" },
+ */
+
+ /* 8101 family. */
+ { 0x7c8, 0x448, RTL_GIGA_MAC_VER_39, "RTL8106e", FIRMWARE_8106E_1 },
+ { 0x7c8, 0x440, RTL_GIGA_MAC_VER_37, "RTL8402", FIRMWARE_8402_1 },
+ { 0x7cf, 0x409, RTL_GIGA_MAC_VER_29, "RTL8105e", FIRMWARE_8105E_1 },
+ { 0x7c8, 0x408, RTL_GIGA_MAC_VER_30, "RTL8105e", FIRMWARE_8105E_1 },
+ { 0x7cf, 0x349, RTL_GIGA_MAC_VER_08, "RTL8102e" },
+ { 0x7cf, 0x249, RTL_GIGA_MAC_VER_08, "RTL8102e" },
+ { 0x7cf, 0x348, RTL_GIGA_MAC_VER_07, "RTL8102e" },
+ { 0x7cf, 0x248, RTL_GIGA_MAC_VER_07, "RTL8102e" },
+ { 0x7cf, 0x240, RTL_GIGA_MAC_VER_14, "RTL8401" },
+ { 0x7c8, 0x348, RTL_GIGA_MAC_VER_09, "RTL8102e/RTL8103e" },
+ { 0x7c8, 0x248, RTL_GIGA_MAC_VER_09, "RTL8102e/RTL8103e" },
+ { 0x7c8, 0x340, RTL_GIGA_MAC_VER_10, "RTL8101e/RTL8100e" },
+
+ /* 8110 family. */
+ { 0xfc8, 0x980, RTL_GIGA_MAC_VER_06, "RTL8169sc/8110sc" },
+ { 0xfc8, 0x180, RTL_GIGA_MAC_VER_05, "RTL8169sc/8110sc" },
+ { 0xfc8, 0x100, RTL_GIGA_MAC_VER_04, "RTL8169sb/8110sb" },
+ { 0xfc8, 0x040, RTL_GIGA_MAC_VER_03, "RTL8110s" },
+ { 0xfc8, 0x008, RTL_GIGA_MAC_VER_02, "RTL8169s" },
+
+ /* Catch-all */
+ { 0x000, 0x000, RTL_GIGA_MAC_NONE }
};
static const struct pci_device_id rtl8169_pci_tbl[] = {
@@ -168,7 +226,10 @@ static const struct pci_device_id rtl8169_pci_tbl[] = {
{ 0x0001, 0x8168, PCI_ANY_ID, 0x2410 },
{ PCI_VDEVICE(REALTEK, 0x8125) },
{ PCI_VDEVICE(REALTEK, 0x8126) },
+ { PCI_VDEVICE(REALTEK, 0x8127) },
{ PCI_VDEVICE(REALTEK, 0x3000) },
+ { PCI_VDEVICE(REALTEK, 0x5000) },
+ { PCI_VDEVICE(REALTEK, 0x0e10) },
{}
};
@@ -714,6 +775,7 @@ MODULE_FIRMWARE(FIRMWARE_8125D_2);
MODULE_FIRMWARE(FIRMWARE_8125BP_2);
MODULE_FIRMWARE(FIRMWARE_8126A_2);
MODULE_FIRMWARE(FIRMWARE_8126A_3);
+MODULE_FIRMWARE(FIRMWARE_8127A_1);
static inline struct device *tp_to_dev(struct rtl8169_private *tp)
{
@@ -775,7 +837,7 @@ static bool rtl_is_8168evl_up(struct rtl8169_private *tp)
{
return tp->mac_version >= RTL_GIGA_MAC_VER_34 &&
tp->mac_version != RTL_GIGA_MAC_VER_39 &&
- tp->mac_version <= RTL_GIGA_MAC_VER_53;
+ tp->mac_version <= RTL_GIGA_MAC_VER_52;
}
static bool rtl_supports_eee(struct rtl8169_private *tp)
@@ -943,9 +1005,7 @@ void r8169_get_led_name(struct rtl8169_private *tp, int idx,
static void r8168fp_adjust_ocp_cmd(struct rtl8169_private *tp, u32 *cmd, int type)
{
/* based on RTL8168FP_OOBMAC_BASE in vendor driver */
- if (type == ERIAR_OOB &&
- (tp->mac_version == RTL_GIGA_MAC_VER_52 ||
- tp->mac_version == RTL_GIGA_MAC_VER_53))
+ if (type == ERIAR_OOB && tp->mac_version == RTL_GIGA_MAC_VER_52)
*cmd |= 0xf70 << 18;
}
@@ -1234,7 +1294,7 @@ static void rtl_writephy(struct rtl8169_private *tp, int location, int val)
case RTL_GIGA_MAC_VER_31:
r8168dp_2_mdio_write(tp, location, val);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_LAST:
r8168g_mdio_write(tp, location, val);
break;
default:
@@ -1249,7 +1309,7 @@ static int rtl_readphy(struct rtl8169_private *tp, int location)
case RTL_GIGA_MAC_VER_28:
case RTL_GIGA_MAC_VER_31:
return r8168dp_2_mdio_read(tp, location);
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_LAST:
return r8168g_mdio_read(tp, location);
default:
return r8169_mdio_read(tp, location);
@@ -1445,7 +1505,7 @@ static enum rtl_dash_type rtl_get_dash_type(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_28:
case RTL_GIGA_MAC_VER_31:
return RTL_DASH_DP;
- case RTL_GIGA_MAC_VER_51 ... RTL_GIGA_MAC_VER_53:
+ case RTL_GIGA_MAC_VER_51 ... RTL_GIGA_MAC_VER_52:
return RTL_DASH_EP;
case RTL_GIGA_MAC_VER_66:
return RTL_DASH_25_BP;
@@ -1601,7 +1661,7 @@ static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
break;
case RTL_GIGA_MAC_VER_34:
case RTL_GIGA_MAC_VER_37:
- case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_LAST:
r8169_mod_reg8_cond(tp, Config2, PME_SIGNAL, wolopts);
break;
default:
@@ -2074,7 +2134,7 @@ static void rtl_set_eee_txidle_timer(struct rtl8169_private *tp)
tp->tx_lpi_timer = timer_val;
r8168_mac_ocp_write(tp, 0xe048, timer_val);
break;
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_LAST:
tp->tx_lpi_timer = timer_val;
RTL_W16(tp, EEE_TXIDLE_TIMER_8125, timer_val);
break;
@@ -2263,151 +2323,30 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
.get_eth_ctrl_stats = rtl8169_get_eth_ctrl_stats,
};
-static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
+static const struct rtl_chip_info *rtl8169_get_chip_version(u16 xid, bool gmii)
{
- /*
- * The driver currently handles the 8168Bf and the 8168Be identically
- * but they can be identified more specifically through the test below
- * if needed:
- *
- * (RTL_R32(tp, TxConfig) & 0x700000) == 0x500000 ? 8168Bf : 8168Be
- *
- * Same thing for the 8101Eb and the 8101Ec:
- *
- * (RTL_R32(tp, TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
- */
- static const struct rtl_mac_info {
- u16 mask;
- u16 val;
- enum mac_version ver;
- } mac_info[] = {
- /* 8126A family. */
- { 0x7cf, 0x64a, RTL_GIGA_MAC_VER_71 },
- { 0x7cf, 0x649, RTL_GIGA_MAC_VER_70 },
-
- /* 8125BP family. */
- { 0x7cf, 0x681, RTL_GIGA_MAC_VER_66 },
-
- /* 8125D family. */
- { 0x7cf, 0x689, RTL_GIGA_MAC_VER_65 },
- { 0x7cf, 0x688, RTL_GIGA_MAC_VER_64 },
-
- /* 8125B family. */
- { 0x7cf, 0x641, RTL_GIGA_MAC_VER_63 },
-
- /* 8125A family. */
- { 0x7cf, 0x609, RTL_GIGA_MAC_VER_61 },
- /* It seems only XID 609 made it to the mass market.
- * { 0x7cf, 0x608, RTL_GIGA_MAC_VER_60 },
- * { 0x7c8, 0x608, RTL_GIGA_MAC_VER_61 },
- */
-
- /* RTL8117 */
- { 0x7cf, 0x54b, RTL_GIGA_MAC_VER_53 },
- { 0x7cf, 0x54a, RTL_GIGA_MAC_VER_52 },
-
- /* 8168EP family. */
- { 0x7cf, 0x502, RTL_GIGA_MAC_VER_51 },
- /* It seems this chip version never made it to
- * the wild. Let's disable detection.
- * { 0x7cf, 0x501, RTL_GIGA_MAC_VER_50 },
- * { 0x7cf, 0x500, RTL_GIGA_MAC_VER_49 },
- */
-
- /* 8168H family. */
- { 0x7cf, 0x541, RTL_GIGA_MAC_VER_46 },
- /* It seems this chip version never made it to
- * the wild. Let's disable detection.
- * { 0x7cf, 0x540, RTL_GIGA_MAC_VER_45 },
- */
- /* Realtek calls it RTL8168M, but it's handled like RTL8168H */
- { 0x7cf, 0x6c0, RTL_GIGA_MAC_VER_46 },
-
- /* 8168G family. */
- { 0x7cf, 0x5c8, RTL_GIGA_MAC_VER_44 },
- { 0x7cf, 0x509, RTL_GIGA_MAC_VER_42 },
- /* It seems this chip version never made it to
- * the wild. Let's disable detection.
- * { 0x7cf, 0x4c1, RTL_GIGA_MAC_VER_41 },
- */
- { 0x7cf, 0x4c0, RTL_GIGA_MAC_VER_40 },
-
- /* 8168F family. */
- { 0x7c8, 0x488, RTL_GIGA_MAC_VER_38 },
- { 0x7cf, 0x481, RTL_GIGA_MAC_VER_36 },
- { 0x7cf, 0x480, RTL_GIGA_MAC_VER_35 },
-
- /* 8168E family. */
- { 0x7c8, 0x2c8, RTL_GIGA_MAC_VER_34 },
- { 0x7cf, 0x2c1, RTL_GIGA_MAC_VER_32 },
- { 0x7c8, 0x2c0, RTL_GIGA_MAC_VER_33 },
-
- /* 8168D family. */
- { 0x7cf, 0x281, RTL_GIGA_MAC_VER_25 },
- { 0x7c8, 0x280, RTL_GIGA_MAC_VER_26 },
-
- /* 8168DP family. */
- /* It seems this early RTL8168dp version never made it to
- * the wild. Support has been removed.
- * { 0x7cf, 0x288, RTL_GIGA_MAC_VER_27 },
- */
- { 0x7cf, 0x28a, RTL_GIGA_MAC_VER_28 },
- { 0x7cf, 0x28b, RTL_GIGA_MAC_VER_31 },
-
- /* 8168C family. */
- { 0x7cf, 0x3c9, RTL_GIGA_MAC_VER_23 },
- { 0x7cf, 0x3c8, RTL_GIGA_MAC_VER_18 },
- { 0x7c8, 0x3c8, RTL_GIGA_MAC_VER_24 },
- { 0x7cf, 0x3c0, RTL_GIGA_MAC_VER_19 },
- { 0x7cf, 0x3c2, RTL_GIGA_MAC_VER_20 },
- { 0x7cf, 0x3c3, RTL_GIGA_MAC_VER_21 },
- { 0x7c8, 0x3c0, RTL_GIGA_MAC_VER_22 },
-
- /* 8168B family. */
- { 0x7c8, 0x380, RTL_GIGA_MAC_VER_17 },
- /* This one is very old and rare, support has been removed.
- * { 0x7c8, 0x300, RTL_GIGA_MAC_VER_11 },
- */
-
- /* 8101 family. */
- { 0x7c8, 0x448, RTL_GIGA_MAC_VER_39 },
- { 0x7c8, 0x440, RTL_GIGA_MAC_VER_37 },
- { 0x7cf, 0x409, RTL_GIGA_MAC_VER_29 },
- { 0x7c8, 0x408, RTL_GIGA_MAC_VER_30 },
- { 0x7cf, 0x349, RTL_GIGA_MAC_VER_08 },
- { 0x7cf, 0x249, RTL_GIGA_MAC_VER_08 },
- { 0x7cf, 0x348, RTL_GIGA_MAC_VER_07 },
- { 0x7cf, 0x248, RTL_GIGA_MAC_VER_07 },
- { 0x7cf, 0x240, RTL_GIGA_MAC_VER_14 },
- { 0x7c8, 0x348, RTL_GIGA_MAC_VER_09 },
- { 0x7c8, 0x248, RTL_GIGA_MAC_VER_09 },
- { 0x7c8, 0x340, RTL_GIGA_MAC_VER_10 },
-
- /* 8110 family. */
- { 0xfc8, 0x980, RTL_GIGA_MAC_VER_06 },
- { 0xfc8, 0x180, RTL_GIGA_MAC_VER_05 },
- { 0xfc8, 0x100, RTL_GIGA_MAC_VER_04 },
- { 0xfc8, 0x040, RTL_GIGA_MAC_VER_03 },
- { 0xfc8, 0x008, RTL_GIGA_MAC_VER_02 },
-
- /* Catch-all */
- { 0x000, 0x000, RTL_GIGA_MAC_NONE }
+ /* Chips combining a 1Gbps MAC with a 100Mbps PHY */
+ static const struct rtl_chip_info rtl8106eus_info = {
+ .mac_version = RTL_GIGA_MAC_VER_43,
+ .name = "RTL8106eus",
+ .fw_name = FIRMWARE_8106E_2,
+ };
+ static const struct rtl_chip_info rtl8107e_info = {
+ .mac_version = RTL_GIGA_MAC_VER_48,
+ .name = "RTL8107e",
+ .fw_name = FIRMWARE_8107E_2,
};
- const struct rtl_mac_info *p = mac_info;
- enum mac_version ver;
+ const struct rtl_chip_info *p = rtl_chip_infos;
while ((xid & p->mask) != p->val)
p++;
- ver = p->ver;
- if (ver != RTL_GIGA_MAC_NONE && !gmii) {
- if (ver == RTL_GIGA_MAC_VER_42)
- ver = RTL_GIGA_MAC_VER_43;
- else if (ver == RTL_GIGA_MAC_VER_46)
- ver = RTL_GIGA_MAC_VER_48;
- }
+ if (p->mac_version == RTL_GIGA_MAC_VER_42 && !gmii)
+ return &rtl8106eus_info;
+ if (p->mac_version == RTL_GIGA_MAC_VER_46 && !gmii)
+ return &rtl8107e_info;
- return ver;
+ return p;
}
static void rtl_release_firmware(struct rtl8169_private *tp)
@@ -2551,13 +2490,13 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_38:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_53:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_52:
RTL_W32(tp, RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
break;
case RTL_GIGA_MAC_VER_61:
RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST);
break;
- case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_LAST:
RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST |
RX_PAUSE_SLOT_ON);
break;
@@ -2682,14 +2621,14 @@ DECLARE_RTL_COND(rtl_rxtx_empty_cond_2)
static void rtl_wait_txrx_fifo_empty(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_53:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_52:
rtl_loop_wait_high(tp, &rtl_txcfg_empty_cond, 100, 42);
rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42);
break;
case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_61:
rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42);
break;
- case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_LAST:
RTL_W8(tp, ChipCmd, RTL_R8(tp, ChipCmd) | StopReq);
rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42);
rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond_2, 100, 42);
@@ -2850,10 +2789,45 @@ static u32 rtl_csi_read(struct rtl8169_private *tp, int addr)
RTL_R32(tp, CSIDR) : ~0;
}
+static void rtl_csi_mod(struct rtl8169_private *tp, int addr,
+ u32 mask, u32 set)
+{
+ u32 val;
+
+ WARN(addr % 4, "Invalid CSI address %#x\n", addr);
+
+ netdev_notice_once(tp->dev,
+ "No native access to PCI extended config space, falling back to CSI\n");
+
+ val = rtl_csi_read(tp, addr);
+ rtl_csi_write(tp, addr, (val & ~mask) | set);
+}
+
+static void rtl_disable_zrxdc_timeout(struct rtl8169_private *tp)
+{
+ struct pci_dev *pdev = tp->pci_dev;
+ int rc;
+ u8 val;
+
+#define RTL_GEN3_RELATED_OFF 0x0890
+#define RTL_GEN3_ZRXDC_NONCOMPL 0x1
+ if (pdev->cfg_size > RTL_GEN3_RELATED_OFF) {
+ rc = pci_read_config_byte(pdev, RTL_GEN3_RELATED_OFF, &val);
+ if (rc == PCIBIOS_SUCCESSFUL) {
+ val &= ~RTL_GEN3_ZRXDC_NONCOMPL;
+ rc = pci_write_config_byte(pdev, RTL_GEN3_RELATED_OFF,
+ val);
+ if (rc == PCIBIOS_SUCCESSFUL)
+ return;
+ }
+ }
+
+ rtl_csi_mod(tp, RTL_GEN3_RELATED_OFF, RTL_GEN3_ZRXDC_NONCOMPL, 0);
+}
+
static void rtl_set_aspm_entry_latency(struct rtl8169_private *tp, u8 val)
{
struct pci_dev *pdev = tp->pci_dev;
- u32 csi;
/* According to Realtek the value at config space address 0x070f
* controls the L0s/L1 entrance latency. We try standard ECAM access
@@ -2865,10 +2839,7 @@ static void rtl_set_aspm_entry_latency(struct rtl8169_private *tp, u8 val)
pci_write_config_byte(pdev, 0x070f, val) == PCIBIOS_SUCCESSFUL)
return;
- netdev_notice_once(tp->dev,
- "No native access to PCI extended config space, falling back to CSI\n");
- csi = rtl_csi_read(tp, 0x070c) & 0x00ffffff;
- rtl_csi_write(tp, 0x070c, csi | val << 24);
+ rtl_csi_mod(tp, 0x070c, 0xff000000, val << 24);
}
static void rtl_set_def_aspm_entry_latency(struct rtl8169_private *tp)
@@ -2932,7 +2903,7 @@ static void rtl_enable_exit_l1(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_37 ... RTL_GIGA_MAC_VER_38:
rtl_eri_set_bits(tp, 0xd4, 0x0c00);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_LAST:
r8168_mac_ocp_modify(tp, 0xc0ac, 0, 0x1f80);
break;
default:
@@ -2946,7 +2917,7 @@ static void rtl_disable_exit_l1(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_38:
rtl_eri_clear_bits(tp, 0xd4, 0x1f00);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_LAST:
r8168_mac_ocp_modify(tp, 0xc0ac, 0x1f80, 0);
break;
default:
@@ -2973,7 +2944,7 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
rtl_mod_config5(tp, 0, ASPM_en);
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_70:
- case RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_80:
val8 = RTL_R8(tp, INT_CFG0_8125) | INT_CFG0_CLKREQEN;
RTL_W8(tp, INT_CFG0_8125, val8);
break;
@@ -2984,7 +2955,7 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_46 ... RTL_GIGA_MAC_VER_48:
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_LAST:
/* reset ephy tx/rx disable timer */
r8168_mac_ocp_modify(tp, 0xe094, 0xff00, 0);
/* chip can trigger L1.2 */
@@ -2996,7 +2967,7 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
} else {
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_46 ... RTL_GIGA_MAC_VER_48:
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_LAST:
r8168_mac_ocp_modify(tp, 0xe092, 0x00ff, 0);
break;
default:
@@ -3005,7 +2976,7 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_70:
- case RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_80:
val8 = RTL_R8(tp, INT_CFG0_8125) & ~INT_CFG0_CLKREQEN;
RTL_W8(tp, INT_CFG0_8125, val8);
break;
@@ -3726,11 +3697,12 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
r8168_mac_ocp_modify(tp, 0xeb58, 0x0001, 0x0000);
if (tp->mac_version == RTL_GIGA_MAC_VER_70 ||
- tp->mac_version == RTL_GIGA_MAC_VER_71)
+ tp->mac_version == RTL_GIGA_MAC_VER_80)
RTL_W8(tp, 0xD8, RTL_R8(tp, 0xD8) & ~0x02);
- if (tp->mac_version == RTL_GIGA_MAC_VER_70 ||
- tp->mac_version == RTL_GIGA_MAC_VER_71)
+ if (tp->mac_version == RTL_GIGA_MAC_VER_80)
+ r8168_mac_ocp_modify(tp, 0xe614, 0x0f00, 0x0f00);
+ else if (tp->mac_version == RTL_GIGA_MAC_VER_70)
r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0400);
else if (tp->mac_version == RTL_GIGA_MAC_VER_63)
r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0200);
@@ -3749,7 +3721,7 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
r8168_mac_ocp_modify(tp, 0xe040, 0x1000, 0x0000);
r8168_mac_ocp_modify(tp, 0xea1c, 0x0003, 0x0001);
if (tp->mac_version == RTL_GIGA_MAC_VER_70 ||
- tp->mac_version == RTL_GIGA_MAC_VER_71)
+ tp->mac_version == RTL_GIGA_MAC_VER_80)
r8168_mac_ocp_modify(tp, 0xea1c, 0x0300, 0x0000);
else
r8168_mac_ocp_modify(tp, 0xea1c, 0x0004, 0x0000);
@@ -3822,6 +3794,13 @@ static void rtl_hw_start_8125d(struct rtl8169_private *tp)
static void rtl_hw_start_8126a(struct rtl8169_private *tp)
{
+ rtl_disable_zrxdc_timeout(tp);
+ rtl_set_def_aspm_entry_latency(tp);
+ rtl_hw_start_8125_common(tp);
+}
+
+static void rtl_hw_start_8127a(struct rtl8169_private *tp)
+{
rtl_set_def_aspm_entry_latency(tp);
rtl_hw_start_8125_common(tp);
}
@@ -3864,14 +3843,12 @@ static void rtl_hw_config(struct rtl8169_private *tp)
[RTL_GIGA_MAC_VER_48] = rtl_hw_start_8168h_1,
[RTL_GIGA_MAC_VER_51] = rtl_hw_start_8168ep_3,
[RTL_GIGA_MAC_VER_52] = rtl_hw_start_8117,
- [RTL_GIGA_MAC_VER_53] = rtl_hw_start_8117,
[RTL_GIGA_MAC_VER_61] = rtl_hw_start_8125a_2,
[RTL_GIGA_MAC_VER_63] = rtl_hw_start_8125b,
[RTL_GIGA_MAC_VER_64] = rtl_hw_start_8125d,
- [RTL_GIGA_MAC_VER_65] = rtl_hw_start_8125d,
[RTL_GIGA_MAC_VER_66] = rtl_hw_start_8125d,
[RTL_GIGA_MAC_VER_70] = rtl_hw_start_8126a,
- [RTL_GIGA_MAC_VER_71] = rtl_hw_start_8126a,
+ [RTL_GIGA_MAC_VER_80] = rtl_hw_start_8127a,
};
if (hw_configs[tp->mac_version])
@@ -3888,14 +3865,15 @@ static void rtl_hw_start_8125(struct rtl8169_private *tp)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_61:
case RTL_GIGA_MAC_VER_64:
- case RTL_GIGA_MAC_VER_65:
case RTL_GIGA_MAC_VER_66:
+ case RTL_GIGA_MAC_VER_80:
for (i = 0xa00; i < 0xb00; i += 4)
RTL_W32(tp, i, 0);
+ if (tp->mac_version == RTL_GIGA_MAC_VER_80)
+ RTL_W16(tp, INT_CFG1_8125, 0x0000);
break;
case RTL_GIGA_MAC_VER_63:
case RTL_GIGA_MAC_VER_70:
- case RTL_GIGA_MAC_VER_71:
for (i = 0xa00; i < 0xa80; i += 4)
RTL_W32(tp, i, 0);
RTL_W16(tp, INT_CFG1_8125, 0x0000);
@@ -4127,7 +4105,7 @@ static void rtl8169_cleanup(struct rtl8169_private *tp)
RTL_W8(tp, ChipCmd, RTL_R8(tp, ChipCmd) | StopReq);
rtl_loop_wait_high(tp, &rtl_txcfg_empty_cond, 100, 666);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_LAST:
rtl_enable_rxdvgate(tp);
fsleep(2000);
break;
@@ -4284,7 +4262,7 @@ static unsigned int rtl_quirk_packet_padto(struct rtl8169_private *tp,
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_34:
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_LAST:
padto = max_t(unsigned int, padto, ETH_ZLEN);
break;
default:
@@ -5072,10 +5050,8 @@ static void rtl_shutdown(struct pci_dev *pdev)
/* Restore original MAC address */
rtl_rar_set(tp, tp->dev->perm_addr);
- if (system_state == SYSTEM_POWER_OFF && !tp->dash_enabled) {
- pci_wake_from_d3(pdev, tp->saved_wolopts);
- pci_set_power_state(pdev, PCI_D3hot);
- }
+ if (system_state == SYSTEM_POWER_OFF && !tp->dash_enabled)
+ pci_prepare_to_sleep(pdev);
}
static void rtl_remove_one(struct pci_dev *pdev)
@@ -5199,6 +5175,33 @@ static int r8169_mdio_write_reg(struct mii_bus *mii_bus, int phyaddr,
return 0;
}
+static int r8169_mdio_read_reg_c45(struct mii_bus *mii_bus, int addr,
+ int devnum, int regnum)
+{
+ struct rtl8169_private *tp = mii_bus->priv;
+
+ if (addr > 0)
+ return -ENODEV;
+
+ if (devnum == MDIO_MMD_VEND2 && regnum > MDIO_STAT2)
+ return r8168_phy_ocp_read(tp, regnum);
+
+ return 0;
+}
+
+static int r8169_mdio_write_reg_c45(struct mii_bus *mii_bus, int addr,
+ int devnum, int regnum, u16 val)
+{
+ struct rtl8169_private *tp = mii_bus->priv;
+
+ if (addr > 0 || devnum != MDIO_MMD_VEND2 || regnum <= MDIO_STAT2)
+ return -ENODEV;
+
+ r8168_phy_ocp_write(tp, regnum, val);
+
+ return 0;
+}
+
static int r8169_mdio_register(struct rtl8169_private *tp)
{
struct pci_dev *pdev = tp->pci_dev;
@@ -5222,12 +5225,18 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
new_bus->priv = tp;
new_bus->parent = &pdev->dev;
new_bus->irq[0] = PHY_MAC_INTERRUPT;
+ new_bus->phy_mask = GENMASK(31, 1);
snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x-%x",
pci_domain_nr(pdev->bus), pci_dev_id(pdev));
new_bus->read = r8169_mdio_read_reg;
new_bus->write = r8169_mdio_write_reg;
+ if (tp->mac_version >= RTL_GIGA_MAC_VER_40) {
+ new_bus->read_c45 = r8169_mdio_read_reg_c45;
+ new_bus->write_c45 = r8169_mdio_write_reg_c45;
+ }
+
ret = devm_mdiobus_register(&pdev->dev, new_bus);
if (ret)
return ret;
@@ -5251,9 +5260,9 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
/* mimic behavior of r8125/r8126 vendor drivers */
if (tp->mac_version == RTL_GIGA_MAC_VER_61)
- phy_set_eee_broken(tp->phydev,
- ETHTOOL_LINK_MODE_2500baseT_Full_BIT);
- phy_set_eee_broken(tp->phydev, ETHTOOL_LINK_MODE_5000baseT_Full_BIT);
+ phy_disable_eee_mode(tp->phydev,
+ ETHTOOL_LINK_MODE_2500baseT_Full_BIT);
+ phy_disable_eee_mode(tp->phydev, ETHTOOL_LINK_MODE_5000baseT_Full_BIT);
/* PHY will be woken up in rtl_open() */
phy_suspend(tp->phydev);
@@ -5296,13 +5305,13 @@ static void rtl_hw_init_8125(struct rtl8169_private *tp)
static void rtl_hw_initialize(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_51 ... RTL_GIGA_MAC_VER_53:
+ case RTL_GIGA_MAC_VER_51 ... RTL_GIGA_MAC_VER_52:
rtl8168ep_stop_cmac(tp);
fallthrough;
case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_48:
rtl_hw_init_8168g(tp);
break;
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_71:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_LAST:
rtl_hw_init_8125(tp);
break;
default:
@@ -5326,6 +5335,9 @@ static int rtl_jumbo_max(struct rtl8169_private *tp)
/* RTL8168c */
case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_24:
return JUMBO_6K;
+ /* RTL8125/8126 */
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_LAST:
+ return JUMBO_16K;
default:
return JUMBO_9K;
}
@@ -5360,7 +5372,7 @@ done:
/* register is set if system vendor successfully tested ASPM 1.2 */
static bool rtl_aspm_is_safe(struct rtl8169_private *tp)
{
- if (tp->mac_version >= RTL_GIGA_MAC_VER_61 &&
+ if (tp->mac_version >= RTL_GIGA_MAC_VER_46 &&
r8168_mac_ocp_read(tp, 0xc0b2) & 0xf)
return true;
@@ -5369,9 +5381,9 @@ static bool rtl_aspm_is_safe(struct rtl8169_private *tp)
static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ const struct rtl_chip_info *chip;
struct rtl8169_private *tp;
int jumbo_max, region, rc;
- enum mac_version chipset;
struct net_device *dev;
u32 txconfig;
u16 xid;
@@ -5409,11 +5421,10 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (region < 0)
return dev_err_probe(&pdev->dev, -ENODEV, "no MMIO resource found\n");
- rc = pcim_iomap_regions(pdev, BIT(region), KBUILD_MODNAME);
- if (rc < 0)
- return dev_err_probe(&pdev->dev, rc, "cannot remap MMIO, aborting\n");
-
- tp->mmio_addr = pcim_iomap_table(pdev)[region];
+ tp->mmio_addr = pcim_iomap_region(pdev, region, KBUILD_MODNAME);
+ if (IS_ERR(tp->mmio_addr))
+ return dev_err_probe(&pdev->dev, PTR_ERR(tp->mmio_addr),
+ "cannot remap MMIO, aborting\n");
txconfig = RTL_R32(tp, TxConfig);
if (txconfig == ~0U)
@@ -5422,12 +5433,13 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
xid = (txconfig >> 20) & 0xfcf;
/* Identify chip attached to board */
- chipset = rtl8169_get_mac_version(xid, tp->supports_gmii);
- if (chipset == RTL_GIGA_MAC_NONE)
+ chip = rtl8169_get_chip_version(xid, tp->supports_gmii);
+ if (chip->mac_version == RTL_GIGA_MAC_NONE)
return dev_err_probe(&pdev->dev, -ENODEV,
"unknown chip XID %03x, contact r8169 maintainers (see MAINTAINERS file)\n",
xid);
- tp->mac_version = chipset;
+ tp->mac_version = chip->mac_version;
+ tp->fw_name = chip->fw_name;
/* Disable ASPM L1 as that cause random device stop working
* problems as well as full system hangs for some PCIe devices users.
@@ -5532,8 +5544,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl_set_irq_mask(tp);
- tp->fw_name = rtl_chip_infos[chipset].fw_name;
-
tp->counters = dmam_alloc_coherent (&pdev->dev, sizeof(*tp->counters),
&tp->counters_phys_addr,
GFP_KERNEL);
@@ -5558,7 +5568,7 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
netdev_info(dev, "%s, %pM, XID %03x, IRQ %d\n",
- rtl_chip_infos[chipset].name, dev->dev_addr, xid, tp->irq);
+ chip->name, dev->dev_addr, xid, tp->irq);
if (jumbo_max)
netdev_info(dev, "jumbo features [frames: %d bytes, tx checksumming: %s]\n",
diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c
index cf95e579c65d..032d9d2cfa2a 100644
--- a/drivers/net/ethernet/realtek/r8169_phy_config.c
+++ b/drivers/net/ethernet/realtek/r8169_phy_config.c
@@ -50,6 +50,15 @@ static void r8168g_phy_param(struct phy_device *phydev, u16 parm,
phy_restore_page(phydev, oldpage, 0);
}
+static void rtl8125_phy_param(struct phy_device *phydev, u16 parm,
+ u16 mask, u16 val)
+{
+ phy_lock_mdio_bus(phydev);
+ __phy_write_mmd(phydev, MDIO_MMD_VEND2, 0xb87c, parm);
+ __phy_modify_mmd(phydev, MDIO_MMD_VEND2, 0xb87e, mask, val);
+ phy_unlock_mdio_bus(phydev);
+}
+
struct phy_reg {
u16 reg;
u16 val;
@@ -1004,12 +1013,8 @@ static void rtl8125a_2_hw_phy_config(struct rtl8169_private *tp,
phy_write_paged(phydev, 0xac5, 0x16, 0x01ff);
phy_modify_paged(phydev, 0xac8, 0x15, 0x00f0, 0x0030);
- phy_write(phydev, 0x1f, 0x0b87);
- phy_write(phydev, 0x16, 0x80a2);
- phy_write(phydev, 0x17, 0x0153);
- phy_write(phydev, 0x16, 0x809c);
- phy_write(phydev, 0x17, 0x0153);
- phy_write(phydev, 0x1f, 0x0000);
+ rtl8125_phy_param(phydev, 0x80a2, 0xffff, 0x0153);
+ rtl8125_phy_param(phydev, 0x809c, 0xffff, 0x0153);
phy_write(phydev, 0x1f, 0x0a43);
phy_write(phydev, 0x13, 0x81B3);
@@ -1061,14 +1066,9 @@ static void rtl8125b_hw_phy_config(struct rtl8169_private *tp,
phy_modify_paged(phydev, 0xac4, 0x13, 0x00f0, 0x0090);
phy_modify_paged(phydev, 0xad3, 0x10, 0x0003, 0x0001);
- phy_write(phydev, 0x1f, 0x0b87);
- phy_write(phydev, 0x16, 0x80f5);
- phy_write(phydev, 0x17, 0x760e);
- phy_write(phydev, 0x16, 0x8107);
- phy_write(phydev, 0x17, 0x360e);
- phy_write(phydev, 0x16, 0x8551);
- phy_modify(phydev, 0x17, 0xff00, 0x0800);
- phy_write(phydev, 0x1f, 0x0000);
+ rtl8125_phy_param(phydev, 0x80f5, 0xffff, 0x760e);
+ rtl8125_phy_param(phydev, 0x8107, 0xffff, 0x360e);
+ rtl8125_phy_param(phydev, 0x8551, 0xff00, 0x0800);
phy_modify_paged(phydev, 0xbf0, 0x10, 0xe000, 0xa000);
phy_modify_paged(phydev, 0xbf4, 0x13, 0x0f00, 0x0300);
@@ -1110,12 +1110,8 @@ static void rtl8125bp_hw_phy_config(struct rtl8169_private *tp,
r8168g_phy_param(phydev, 0x8010, 0x0800, 0x0000);
- phy_write(phydev, 0x1f, 0x0b87);
- phy_write(phydev, 0x16, 0x8088);
- phy_modify(phydev, 0x17, 0xff00, 0x9000);
- phy_write(phydev, 0x16, 0x808f);
- phy_modify(phydev, 0x17, 0xff00, 0x9000);
- phy_write(phydev, 0x1f, 0x0000);
+ rtl8125_phy_param(phydev, 0x8088, 0xff00, 0x9000);
+ rtl8125_phy_param(phydev, 0x808f, 0xff00, 0x9000);
r8168g_phy_param(phydev, 0x8174, 0x2000, 0x1800);
@@ -1134,6 +1130,171 @@ static void rtl8126a_hw_phy_config(struct rtl8169_private *tp,
rtl8125_common_config_eee_phy(phydev);
}
+static void rtl8127a_1_hw_phy_config(struct rtl8169_private *tp,
+ struct phy_device *phydev)
+{
+ r8169_apply_firmware(tp);
+ rtl8168g_enable_gphy_10m(phydev);
+
+ r8168g_phy_param(phydev, 0x8415, 0xff00, 0x9300);
+ r8168g_phy_param(phydev, 0x81a3, 0xff00, 0x0f00);
+ r8168g_phy_param(phydev, 0x81ae, 0xff00, 0x0f00);
+ r8168g_phy_param(phydev, 0x81b9, 0xff00, 0xb900);
+ rtl8125_phy_param(phydev, 0x83b0, 0x0e00, 0x0000);
+ rtl8125_phy_param(phydev, 0x83C5, 0x0e00, 0x0000);
+ rtl8125_phy_param(phydev, 0x83da, 0x0e00, 0x0000);
+ rtl8125_phy_param(phydev, 0x83ef, 0x0e00, 0x0000);
+ phy_modify_paged(phydev, 0x0bf3, 0x14, 0x01f0, 0x0160);
+ phy_modify_paged(phydev, 0x0bf3, 0x15, 0x001f, 0x0014);
+ phy_modify_paged(phydev, 0x0bf2, 0x14, 0x6000, 0x0000);
+ phy_modify_paged(phydev, 0x0bf2, 0x16, 0xc000, 0x0000);
+ phy_modify_paged(phydev, 0x0bf2, 0x14, 0x1fff, 0x0187);
+ phy_modify_paged(phydev, 0x0bf2, 0x15, 0x003f, 0x0003);
+
+ r8168g_phy_param(phydev, 0x8173, 0xffff, 0x8620);
+ r8168g_phy_param(phydev, 0x8175, 0xffff, 0x8671);
+ r8168g_phy_param(phydev, 0x817c, 0x0000, 0x2000);
+ r8168g_phy_param(phydev, 0x8187, 0x0000, 0x2000);
+ r8168g_phy_param(phydev, 0x8192, 0x0000, 0x2000);
+ r8168g_phy_param(phydev, 0x819d, 0x0000, 0x2000);
+ r8168g_phy_param(phydev, 0x81a8, 0x2000, 0x0000);
+ r8168g_phy_param(phydev, 0x81b3, 0x2000, 0x0000);
+ r8168g_phy_param(phydev, 0x81be, 0x0000, 0x2000);
+ r8168g_phy_param(phydev, 0x817d, 0xff00, 0xa600);
+ r8168g_phy_param(phydev, 0x8188, 0xff00, 0xa600);
+ r8168g_phy_param(phydev, 0x8193, 0xff00, 0xa600);
+ r8168g_phy_param(phydev, 0x819e, 0xff00, 0xa600);
+ r8168g_phy_param(phydev, 0x81a9, 0xff00, 0x1400);
+ r8168g_phy_param(phydev, 0x81b4, 0xff00, 0x1400);
+ r8168g_phy_param(phydev, 0x81bf, 0xff00, 0xa600);
+
+ phy_modify_paged(phydev, 0x0aea, 0x15, 0x0028, 0x0000);
+
+ rtl8125_phy_param(phydev, 0x84f0, 0xffff, 0x201c);
+ rtl8125_phy_param(phydev, 0x84f2, 0xffff, 0x3117);
+
+ phy_write_paged(phydev, 0x0aec, 0x13, 0x0000);
+ phy_write_paged(phydev, 0x0ae2, 0x10, 0xffff);
+ phy_write_paged(phydev, 0x0aec, 0x17, 0xffff);
+ phy_write_paged(phydev, 0x0aed, 0x11, 0xffff);
+ phy_write_paged(phydev, 0x0aec, 0x14, 0x0000);
+ phy_modify_paged(phydev, 0x0aed, 0x10, 0x0001, 0x0000);
+ phy_write_paged(phydev, 0x0adb, 0x14, 0x0150);
+ rtl8125_phy_param(phydev, 0x8197, 0xff00, 0x5000);
+ rtl8125_phy_param(phydev, 0x8231, 0xff00, 0x5000);
+ rtl8125_phy_param(phydev, 0x82cb, 0xff00, 0x5000);
+ rtl8125_phy_param(phydev, 0x82cd, 0xff00, 0x5700);
+ rtl8125_phy_param(phydev, 0x8233, 0xff00, 0x5700);
+ rtl8125_phy_param(phydev, 0x8199, 0xff00, 0x5700);
+
+ rtl8125_phy_param(phydev, 0x815a, 0xffff, 0x0150);
+ rtl8125_phy_param(phydev, 0x81f4, 0xffff, 0x0150);
+ rtl8125_phy_param(phydev, 0x828e, 0xffff, 0x0150);
+ rtl8125_phy_param(phydev, 0x81b1, 0xffff, 0x0000);
+ rtl8125_phy_param(phydev, 0x824b, 0xffff, 0x0000);
+ rtl8125_phy_param(phydev, 0x82e5, 0xffff, 0x0000);
+
+ rtl8125_phy_param(phydev, 0x84f7, 0xff00, 0x2800);
+ phy_modify_paged(phydev, 0x0aec, 0x11, 0x0000, 0x1000);
+ rtl8125_phy_param(phydev, 0x81b3, 0xff00, 0xad00);
+ rtl8125_phy_param(phydev, 0x824d, 0xff00, 0xad00);
+ rtl8125_phy_param(phydev, 0x82e7, 0xff00, 0xad00);
+ phy_modify_paged(phydev, 0x0ae4, 0x17, 0x000f, 0x0001);
+ rtl8125_phy_param(phydev, 0x82ce, 0xf000, 0x4000);
+
+ rtl8125_phy_param(phydev, 0x84ac, 0xffff, 0x0000);
+ rtl8125_phy_param(phydev, 0x84ae, 0xffff, 0x0000);
+ rtl8125_phy_param(phydev, 0x84b0, 0xffff, 0xf818);
+ rtl8125_phy_param(phydev, 0x84b2, 0xff00, 0x6000);
+
+ rtl8125_phy_param(phydev, 0x8ffc, 0xffff, 0x6008);
+ rtl8125_phy_param(phydev, 0x8ffe, 0xffff, 0xf450);
+
+ rtl8125_phy_param(phydev, 0x8015, 0x0000, 0x0200);
+ rtl8125_phy_param(phydev, 0x8016, 0x0800, 0x0000);
+ rtl8125_phy_param(phydev, 0x8fe6, 0xff00, 0x0800);
+ rtl8125_phy_param(phydev, 0x8fe4, 0xffff, 0x2114);
+
+ rtl8125_phy_param(phydev, 0x8647, 0xffff, 0xa7b1);
+ rtl8125_phy_param(phydev, 0x8649, 0xffff, 0xbbca);
+ rtl8125_phy_param(phydev, 0x864b, 0xff00, 0xdc00);
+
+ rtl8125_phy_param(phydev, 0x8154, 0xc000, 0x4000);
+ rtl8125_phy_param(phydev, 0x8158, 0xc000, 0x0000);
+
+ rtl8125_phy_param(phydev, 0x826c, 0xffff, 0xffff);
+ rtl8125_phy_param(phydev, 0x826e, 0xffff, 0xffff);
+
+ rtl8125_phy_param(phydev, 0x8872, 0xff00, 0x0e00);
+ r8168g_phy_param(phydev, 0x8012, 0x0000, 0x0800);
+ r8168g_phy_param(phydev, 0x8012, 0x0000, 0x4000);
+ phy_modify_paged(phydev, 0x0b57, 0x13, 0x0000, 0x0001);
+ r8168g_phy_param(phydev, 0x834a, 0xff00, 0x0700);
+ rtl8125_phy_param(phydev, 0x8217, 0x3f00, 0x2a00);
+ r8168g_phy_param(phydev, 0x81b1, 0xff00, 0x0b00);
+ rtl8125_phy_param(phydev, 0x8fed, 0xff00, 0x4e00);
+
+ rtl8125_phy_param(phydev, 0x88ac, 0xff00, 0x2300);
+ phy_modify_paged(phydev, 0x0bf0, 0x16, 0x0000, 0x3800);
+ rtl8125_phy_param(phydev, 0x88de, 0xff00, 0x0000);
+ rtl8125_phy_param(phydev, 0x80b4, 0xffff, 0x5195);
+
+ r8168g_phy_param(phydev, 0x8370, 0xffff, 0x8671);
+ r8168g_phy_param(phydev, 0x8372, 0xffff, 0x86c8);
+
+ r8168g_phy_param(phydev, 0x8401, 0xffff, 0x86c8);
+ r8168g_phy_param(phydev, 0x8403, 0xffff, 0x86da);
+ r8168g_phy_param(phydev, 0x8406, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x8408, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x840a, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x840c, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x840e, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x8410, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x8412, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x8414, 0x1800, 0x1000);
+ r8168g_phy_param(phydev, 0x8416, 0x1800, 0x1000);
+
+ r8168g_phy_param(phydev, 0x82bd, 0xffff, 0x1f40);
+
+ phy_modify_paged(phydev, 0x0bfb, 0x12, 0x07ff, 0x0328);
+ phy_write_paged(phydev, 0x0bfb, 0x13, 0x3e14);
+
+ r8168g_phy_param(phydev, 0x81c4, 0xffff, 0x003b);
+ r8168g_phy_param(phydev, 0x81c6, 0xffff, 0x0086);
+ r8168g_phy_param(phydev, 0x81c8, 0xffff, 0x00b7);
+ r8168g_phy_param(phydev, 0x81ca, 0xffff, 0x00db);
+ r8168g_phy_param(phydev, 0x81cc, 0xffff, 0x00fe);
+ r8168g_phy_param(phydev, 0x81ce, 0xffff, 0x00fe);
+ r8168g_phy_param(phydev, 0x81d0, 0xffff, 0x00fe);
+ r8168g_phy_param(phydev, 0x81d2, 0xffff, 0x00fe);
+ r8168g_phy_param(phydev, 0x81d4, 0xffff, 0x00c3);
+ r8168g_phy_param(phydev, 0x81d6, 0xffff, 0x0078);
+ r8168g_phy_param(phydev, 0x81d8, 0xffff, 0x0047);
+ r8168g_phy_param(phydev, 0x81da, 0xffff, 0x0023);
+
+ rtl8125_phy_param(phydev, 0x88d7, 0xffff, 0x01a0);
+ rtl8125_phy_param(phydev, 0x88d9, 0xffff, 0x01a0);
+ rtl8125_phy_param(phydev, 0x8ffa, 0xffff, 0x002a);
+
+ rtl8125_phy_param(phydev, 0x8fee, 0xffff, 0xffdf);
+ rtl8125_phy_param(phydev, 0x8ff0, 0xffff, 0xffff);
+ rtl8125_phy_param(phydev, 0x8ff2, 0xffff, 0x0a4a);
+ rtl8125_phy_param(phydev, 0x8ff4, 0xffff, 0xaa5a);
+ rtl8125_phy_param(phydev, 0x8ff6, 0xffff, 0x0a4a);
+
+ rtl8125_phy_param(phydev, 0x8ff8, 0xffff, 0xaa5a);
+ rtl8125_phy_param(phydev, 0x88d5, 0xff00, 0x0200);
+
+ r8168g_phy_param(phydev, 0x84bb, 0xff00, 0x0a00);
+ r8168g_phy_param(phydev, 0x84c0, 0xff00, 0x1600);
+
+ phy_modify_paged(phydev, 0x0a43, 0x10, 0x0000, 0x0003);
+
+ rtl8125_legacy_force_mode(phydev);
+ rtl8168g_disable_aldps(phydev);
+ rtl8125_common_config_eee_phy(phydev);
+}
+
void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
enum mac_version ver)
{
@@ -1180,14 +1341,12 @@ void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
[RTL_GIGA_MAC_VER_48] = rtl8168h_2_hw_phy_config,
[RTL_GIGA_MAC_VER_51] = rtl8168ep_2_hw_phy_config,
[RTL_GIGA_MAC_VER_52] = rtl8117_hw_phy_config,
- [RTL_GIGA_MAC_VER_53] = rtl8117_hw_phy_config,
[RTL_GIGA_MAC_VER_61] = rtl8125a_2_hw_phy_config,
[RTL_GIGA_MAC_VER_63] = rtl8125b_hw_phy_config,
[RTL_GIGA_MAC_VER_64] = rtl8125d_hw_phy_config,
- [RTL_GIGA_MAC_VER_65] = rtl8125d_hw_phy_config,
[RTL_GIGA_MAC_VER_66] = rtl8125bp_hw_phy_config,
[RTL_GIGA_MAC_VER_70] = rtl8126a_hw_phy_config,
- [RTL_GIGA_MAC_VER_71] = rtl8126a_hw_phy_config,
+ [RTL_GIGA_MAC_VER_80] = rtl8127a_1_hw_phy_config,
};
if (phy_configs[ver])
diff --git a/drivers/net/ethernet/realtek/rtase/rtase.h b/drivers/net/ethernet/realtek/rtase/rtase.h
index 2bbfcad613ab..498cfe4d0cac 100644
--- a/drivers/net/ethernet/realtek/rtase/rtase.h
+++ b/drivers/net/ethernet/realtek/rtase/rtase.h
@@ -170,6 +170,7 @@ enum rtase_registers {
#define RTASE_TC_MODE_MASK GENMASK(11, 10)
RTASE_TOKSEL = 0x2046,
+ RTASE_TXQCRDT_0 = 0x2500,
RTASE_RFIFONFULL = 0x4406,
RTASE_INT_MITI_TX = 0x0A00,
RTASE_INT_MITI_RX = 0x0A80,
@@ -259,6 +260,12 @@ union rtase_rx_desc {
#define RTASE_VLAN_TAG_MASK GENMASK(15, 0)
#define RTASE_RX_PKT_SIZE_MASK GENMASK(13, 0)
+/* txqos hardware definitions */
+#define RTASE_1T_CLOCK 64
+#define RTASE_1T_POWER 10000000
+#define RTASE_IDLESLOPE_INT_SHIFT 25
+#define RTASE_IDLESLOPE_INT_MASK GENMASK(31, 25)
+
#define RTASE_IVEC_NAME_SIZE (IFNAMSIZ + 10)
struct rtase_int_vector {
@@ -294,6 +301,13 @@ struct rtase_ring {
u64 alloc_fail;
};
+struct rtase_txqos {
+ int hicredit;
+ int locredit;
+ int idleslope;
+ int sendslope;
+};
+
struct rtase_stats {
u64 tx_dropped;
u64 rx_dropped;
@@ -313,6 +327,7 @@ struct rtase_private {
struct page_pool *page_pool;
struct rtase_ring tx_ring[RTASE_NUM_TX_QUEUE];
+ struct rtase_txqos tx_qos[RTASE_NUM_TX_QUEUE];
struct rtase_ring rx_ring[RTASE_NUM_RX_QUEUE];
struct rtase_counters *tally_vaddr;
dma_addr_t tally_paddr;
diff --git a/drivers/net/ethernet/realtek/rtase/rtase_main.c b/drivers/net/ethernet/realtek/rtase/rtase_main.c
index 3bd11cb56294..4d37217e9a14 100644
--- a/drivers/net/ethernet/realtek/rtase/rtase_main.c
+++ b/drivers/net/ethernet/realtek/rtase/rtase_main.c
@@ -1114,7 +1114,7 @@ static int rtase_open(struct net_device *dev)
/* request other interrupts to handle multiqueue */
for (i = 1; i < tp->int_nums; i++) {
ivec = &tp->int_vector[i];
- snprintf(ivec->name, sizeof(ivec->name), "%s_int%i",
+ snprintf(ivec->name, sizeof(ivec->name), "%s_int%u",
tp->dev->name, i);
ret = request_irq(ivec->irq, rtase_q_interrupt, 0,
ivec->name, ivec);
@@ -1501,7 +1501,10 @@ static void rtase_wait_for_quiescence(const struct net_device *dev)
static void rtase_sw_reset(struct net_device *dev)
{
struct rtase_private *tp = netdev_priv(dev);
+ struct rtase_ring *ring, *tmp;
+ struct rtase_int_vector *ivec;
int ret;
+ u32 i;
netif_stop_queue(dev);
netif_carrier_off(dev);
@@ -1512,6 +1515,13 @@ static void rtase_sw_reset(struct net_device *dev)
rtase_tx_clear(tp);
rtase_rx_clear(tp);
+ for (i = 0; i < tp->int_nums; i++) {
+ ivec = &tp->int_vector[i];
+ list_for_each_entry_safe(ring, tmp, &ivec->ring_list,
+ ring_entry)
+ list_del(&ring->ring_entry);
+ }
+
ret = rtase_init_ring(dev);
if (ret) {
netdev_err(dev, "unable to init ring\n");
@@ -1651,6 +1661,65 @@ static void rtase_get_stats64(struct net_device *dev,
stats->rx_length_errors = tp->stats.rx_length_errors;
}
+static void rtase_set_hw_cbs(const struct rtase_private *tp, u32 queue)
+{
+ u32 idle = tp->tx_qos[queue].idleslope * RTASE_1T_CLOCK;
+ u32 val, i;
+
+ val = u32_encode_bits(idle / RTASE_1T_POWER, RTASE_IDLESLOPE_INT_MASK);
+ idle %= RTASE_1T_POWER;
+
+ for (i = 1; i <= RTASE_IDLESLOPE_INT_SHIFT; i++) {
+ idle *= 2;
+ if ((idle / RTASE_1T_POWER) == 1)
+ val |= BIT(RTASE_IDLESLOPE_INT_SHIFT - i);
+
+ idle %= RTASE_1T_POWER;
+ }
+
+ rtase_w32(tp, RTASE_TXQCRDT_0 + queue * 4, val);
+}
+
+static int rtase_setup_tc_cbs(struct rtase_private *tp,
+ const struct tc_cbs_qopt_offload *qopt)
+{
+ int queue = qopt->queue;
+
+ if (queue < 0 || queue >= tp->func_tx_queue_num)
+ return -EINVAL;
+
+ if (!qopt->enable) {
+ tp->tx_qos[queue].hicredit = 0;
+ tp->tx_qos[queue].locredit = 0;
+ tp->tx_qos[queue].idleslope = 0;
+ tp->tx_qos[queue].sendslope = 0;
+
+ rtase_w32(tp, RTASE_TXQCRDT_0 + queue * 4, 0);
+ } else {
+ tp->tx_qos[queue].hicredit = qopt->hicredit;
+ tp->tx_qos[queue].locredit = qopt->locredit;
+ tp->tx_qos[queue].idleslope = qopt->idleslope;
+ tp->tx_qos[queue].sendslope = qopt->sendslope;
+
+ rtase_set_hw_cbs(tp, queue);
+ }
+
+ return 0;
+}
+
+static int rtase_setup_tc(struct net_device *dev, enum tc_setup_type type,
+ void *type_data)
+{
+ struct rtase_private *tp = netdev_priv(dev);
+
+ switch (type) {
+ case TC_SETUP_QDISC_CBS:
+ return rtase_setup_tc_cbs(tp, type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static netdev_features_t rtase_fix_features(struct net_device *dev,
netdev_features_t features)
{
@@ -1686,6 +1755,7 @@ static const struct net_device_ops rtase_netdev_ops = {
.ndo_change_mtu = rtase_change_mtu,
.ndo_tx_timeout = rtase_tx_timeout,
.ndo_get_stats64 = rtase_get_stats64,
+ .ndo_setup_tc = rtase_setup_tc,
.ndo_fix_features = rtase_fix_features,
.ndo_set_features = rtase_set_features,
};
@@ -1913,10 +1983,10 @@ static u16 rtase_calc_time_mitigation(u32 time_us)
u8 msb, time_count, time_unit;
u16 int_miti;
- time_us = min_t(int, time_us, RTASE_MITI_MAX_TIME);
+ time_us = min(time_us, RTASE_MITI_MAX_TIME);
- msb = fls(time_us);
- if (msb >= RTASE_MITI_COUNT_BIT_NUM) {
+ if (time_us > RTASE_MITI_TIME_COUNT_MASK) {
+ msb = fls(time_us);
time_unit = msb - RTASE_MITI_COUNT_BIT_NUM;
time_count = time_us >> (msb - RTASE_MITI_COUNT_BIT_NUM);
} else {
@@ -1935,7 +2005,7 @@ static u16 rtase_calc_packet_num_mitigation(u16 pkt_num)
u8 msb, pkt_num_count, pkt_num_unit;
u16 int_miti;
- pkt_num = min_t(int, pkt_num, RTASE_MITI_MAX_PKT_NUM);
+ pkt_num = min(pkt_num, RTASE_MITI_MAX_PKT_NUM);
if (pkt_num > 60) {
pkt_num_unit = RTASE_MITI_MAX_PKT_NUM_IDX;
diff --git a/drivers/net/ethernet/renesas/ravb_ptp.c b/drivers/net/ethernet/renesas/ravb_ptp.c
index 6e4ef7af27bf..226c6c0ab945 100644
--- a/drivers/net/ethernet/renesas/ravb_ptp.c
+++ b/drivers/net/ethernet/renesas/ravb_ptp.c
@@ -176,13 +176,6 @@ static int ravb_ptp_extts(struct ptp_clock_info *ptp,
struct net_device *ndev = priv->ndev;
unsigned long flags;
- /* Reject requests with unsupported flags */
- if (req->flags & ~(PTP_ENABLE_FEATURE |
- PTP_RISING_EDGE |
- PTP_FALLING_EDGE |
- PTP_STRICT_FLAGS))
- return -EOPNOTSUPP;
-
if (req->index)
return -EINVAL;
@@ -213,10 +206,6 @@ static int ravb_ptp_perout(struct ptp_clock_info *ptp,
unsigned long flags;
int error = 0;
- /* Reject requests with unsupported flags */
- if (req->flags)
- return -EOPNOTSUPP;
-
if (req->index)
return -EINVAL;
@@ -288,6 +277,7 @@ static const struct ptp_clock_info ravb_ptp_info = {
.max_adj = 50000000,
.n_ext_ts = N_EXT_TS,
.n_per_out = N_PER_OUT,
+ .supported_extts_flags = PTP_RISING_EDGE | PTP_FALLING_EDGE,
.adjfine = ravb_ptp_adjfine,
.adjtime = ravb_ptp_adjtime,
.gettime64 = ravb_ptp_gettime64,
diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
index 72e7fcc56693..4c3e8cc5046f 100644
--- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
+++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
@@ -29,8 +29,8 @@ static const struct rcar_gen4_ptp_reg_offset gen4_offs = {
static int rcar_gen4_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
{
struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp);
- bool neg_adj = scaled_ppm < 0 ? true : false;
s64 addend = ptp_priv->default_addend;
+ bool neg_adj = scaled_ppm < 0;
s64 diff;
if (neg_adj)
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index 84d09a8973b7..aba772e14555 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -1287,17 +1287,14 @@ static struct device_node *rswitch_get_port_node(struct rswitch_device *rdev)
if (!ports)
return NULL;
- for_each_child_of_node(ports, port) {
+ for_each_available_child_of_node(ports, port) {
err = of_property_read_u32(port, "reg", &index);
if (err < 0) {
port = NULL;
goto out;
}
- if (index == rdev->etha->index) {
- if (!of_device_is_available(port))
- port = NULL;
+ if (index == rdev->etha->index)
break;
- }
}
out:
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index fe0bf1d3217a..36af94a2e062 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -2576,7 +2576,7 @@ static int rocker_probe_port(struct rocker *rocker, unsigned int port_number)
rocker_carrier_init(rocker_port);
dev->features |= NETIF_F_SG;
- dev->netns_local = true;
+ dev->netns_immutable = true;
/* MTU range: 68 - 9000 */
dev->min_mtu = ROCKER_PORT_MIN_MTU;
diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c
index 826990459fa4..19985d13e243 100644
--- a/drivers/net/ethernet/rocker/rocker_ofdpa.c
+++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c
@@ -1933,7 +1933,7 @@ static int ofdpa_port_fdb(struct ofdpa_port *ofdpa_port,
spin_unlock_irqrestore(&ofdpa->fdb_tbl_lock, lock_flags);
/* Check if adding and already exists, or removing and can't find */
- if (!found != !removing) {
+ if (!found == removing) {
kfree(fdb);
if (!found && removing)
return 0;
@@ -2386,7 +2386,7 @@ static void ofdpa_fini(struct rocker *rocker)
struct hlist_node *tmp;
int bkt;
- del_timer_sync(&ofdpa->fdb_cleanup_timer);
+ timer_delete_sync(&ofdpa->fdb_cleanup_timer);
flush_workqueue(rocker->rocker_owq);
spin_lock_irqsave(&ofdpa->flow_tbl_lock, flags);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 12c8396b6942..36b63bf343a9 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -91,7 +91,7 @@ void sxgbe_disable_eee_mode(struct sxgbe_priv_data * const priv)
{
/* Exit and disable EEE in case of we are in LPI state. */
priv->hw->mac->reset_eee_mode(priv->ioaddr);
- del_timer_sync(&priv->eee_ctrl_timer);
+ timer_delete_sync(&priv->eee_ctrl_timer);
priv->tx_path_in_lpi_mode = false;
}
@@ -1044,7 +1044,7 @@ static void sxgbe_tx_del_timer(struct sxgbe_priv_data *priv)
SXGBE_FOR_EACH_QUEUE(SXGBE_TX_QUEUES, queue_num) {
struct sxgbe_tx_queue *p = priv->txq[queue_num];
- del_timer_sync(&p->txtimer);
+ timer_delete_sync(&p->txtimer);
}
}
@@ -1208,7 +1208,7 @@ static int sxgbe_release(struct net_device *dev)
struct sxgbe_priv_data *priv = netdev_priv(dev);
if (priv->eee_enabled)
- del_timer_sync(&priv->eee_ctrl_timer);
+ timer_delete_sync(&priv->eee_ctrl_timer);
/* Stop and disconnect the PHY */
if (dev->phydev) {
diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c
index 9319a2675e7b..1d65113fab76 100644
--- a/drivers/net/ethernet/seeq/ether3.c
+++ b/drivers/net/ethernet/seeq/ether3.c
@@ -181,7 +181,7 @@ static void ether3_ledoff(struct timer_list *t)
*/
static inline void ether3_ledon(struct net_device *dev)
{
- del_timer(&priv(dev)->timer);
+ timer_delete(&priv(dev)->timer);
priv(dev)->timer.expires = jiffies + HZ / 50; /* leave on for 1/50th second */
add_timer(&priv(dev)->timer);
if (priv(dev)->regs.config2 & CFG2_CTRLO)
@@ -454,7 +454,7 @@ static void ether3_timeout(struct net_device *dev, unsigned int txqueue)
{
unsigned long flags;
- del_timer(&priv(dev)->timer);
+ timer_delete(&priv(dev)->timer);
local_irq_save(flags);
printk(KERN_ERR "%s: transmit timed out, network cable problem?\n", dev->name);
@@ -851,7 +851,7 @@ static void ether3_remove(struct expansion_card *ec)
ecard_set_drvdata(ec, NULL);
unregister_netdev(dev);
- del_timer_sync(&priv(dev)->timer);
+ timer_delete_sync(&priv(dev)->timer);
free_netdev(dev);
ecard_release_resources(ec);
}
diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig
index 3eb55dcfa8a6..c4c43434f314 100644
--- a/drivers/net/ethernet/sfc/Kconfig
+++ b/drivers/net/ethernet/sfc/Kconfig
@@ -38,8 +38,9 @@ config SFC_MTD
default y
help
This exposes the on-board flash and/or EEPROM as MTD devices
- (e.g. /dev/mtd1). This is required to update the firmware or
- the boot configuration under Linux.
+ (e.g. /dev/mtd1). This is required to update the boot
+ configuration under Linux, or use some older userland tools to
+ update the firmware.
config SFC_MCDI_MON
bool "Solarflare SFC9100-family hwmon support"
depends on SFC && HWMON && !(SFC=y && HWMON=m)
diff --git a/drivers/net/ethernet/sfc/Makefile b/drivers/net/ethernet/sfc/Makefile
index 8f446b9bd5ee..d99039ec468d 100644
--- a/drivers/net/ethernet/sfc/Makefile
+++ b/drivers/net/ethernet/sfc/Makefile
@@ -7,7 +7,7 @@ sfc-y += efx.o efx_common.o efx_channels.o nic.o \
mcdi_functions.o mcdi_filters.o mcdi_mon.o \
ef100.o ef100_nic.o ef100_netdev.o \
ef100_ethtool.o ef100_rx.o ef100_tx.o \
- efx_devlink.o
+ efx_devlink.o efx_reflash.o
sfc-$(CONFIG_SFC_MTD) += mtd.o
sfc-$(CONFIG_SFC_SRIOV) += sriov.o ef10_sriov.o ef100_sriov.o ef100_rep.o \
mae.o tc.o tc_bindings.o tc_counters.o \
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 452009ed7a43..47349c148c0c 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -3501,7 +3501,7 @@ static int efx_ef10_mtd_probe_partition(struct efx_nic *efx,
MCDI_DECLARE_BUF(inbuf, MC_CMD_NVRAM_METADATA_IN_LEN);
MCDI_DECLARE_BUF(outbuf, MC_CMD_NVRAM_METADATA_OUT_LENMAX);
const struct efx_ef10_nvram_type_info *info;
- size_t size, erase_size, outlen;
+ size_t size, erase_size, write_size, outlen;
int type_idx = 0;
bool protected;
int rc;
@@ -3516,7 +3516,8 @@ static int efx_ef10_mtd_probe_partition(struct efx_nic *efx,
if (info->port != efx_port_num(efx))
return -ENODEV;
- rc = efx_mcdi_nvram_info(efx, type, &size, &erase_size, &protected);
+ rc = efx_mcdi_nvram_info(efx, type, &size, &erase_size, &write_size,
+ &protected);
if (rc)
return rc;
if (protected &&
@@ -3561,6 +3562,8 @@ static int efx_ef10_mtd_probe_partition(struct efx_nic *efx,
if (!erase_size)
part->common.mtd.flags |= MTD_NO_ERASE;
+ part->common.mtd.writesize = write_size;
+
return 0;
}
@@ -4416,6 +4419,7 @@ const struct efx_nic_type efx_x4_nic_type = {
.can_rx_scatter = true,
.always_rx_scatter = true,
.option_descriptors = true,
+ .flash_auto_partition = true,
.min_interrupt_mode = EFX_INT_MODE_MSIX,
.timer_period_max = 1 << ERF_DD_EVQ_IND_TIMER_VAL_WIDTH,
.offload_features = EF10_OFFLOAD_FEATURES,
diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c
index 7f7d560cb2b4..3a06e3b1bd6b 100644
--- a/drivers/net/ethernet/sfc/ef100_netdev.c
+++ b/drivers/net/ethernet/sfc/ef100_netdev.c
@@ -450,9 +450,9 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data)
net_dev->hw_enc_features |= efx->type->offload_features;
net_dev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_SG |
NETIF_F_HIGHDMA | NETIF_F_ALL_TSO;
- netif_set_tso_max_segs(net_dev,
- ESE_EF100_DP_GZ_TSO_MAX_HDR_NUM_SEGS_DEFAULT);
- efx->mdio.dev = net_dev;
+ nic_data = efx->nic_data;
+ netif_set_tso_max_size(efx->net_dev, nic_data->tso_max_payload_len);
+ netif_set_tso_max_segs(efx->net_dev, nic_data->tso_max_payload_num_segs);
rc = efx_ef100_init_datapath_caps(efx);
if (rc < 0)
@@ -478,7 +478,6 @@ int ef100_probe_netdev(struct efx_probe_data *probe_data)
/* Don't fail init if RSS setup doesn't work. */
efx_mcdi_push_default_indir_table(efx, efx->n_rx_channels);
- nic_data = efx->nic_data;
rc = ef100_get_mac_address(efx, net_dev->perm_addr, CLIENT_HANDLE_SELF,
efx->type->is_vf);
if (rc)
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index 62e674d6ff60..3ad95a4c8af2 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -887,8 +887,7 @@ static int ef100_process_design_param(struct efx_nic *efx,
case ESE_EF100_DP_GZ_TSO_MAX_HDR_NUM_SEGS:
/* We always put HDR_NUM_SEGS=1 in our TSO descriptors */
if (!reader->value) {
- netif_err(efx, probe, efx->net_dev,
- "TSO_MAX_HDR_NUM_SEGS < 1\n");
+ pci_err(efx->pci_dev, "TSO_MAX_HDR_NUM_SEGS < 1\n");
return -EOPNOTSUPP;
}
return 0;
@@ -901,32 +900,28 @@ static int ef100_process_design_param(struct efx_nic *efx,
*/
if (!reader->value || reader->value > EFX_MIN_DMAQ_SIZE ||
EFX_MIN_DMAQ_SIZE % (u32)reader->value) {
- netif_err(efx, probe, efx->net_dev,
- "%s size granularity is %llu, can't guarantee safety\n",
- reader->type == ESE_EF100_DP_GZ_RXQ_SIZE_GRANULARITY ? "RXQ" : "TXQ",
- reader->value);
+ pci_err(efx->pci_dev,
+ "%s size granularity is %llu, can't guarantee safety\n",
+ reader->type == ESE_EF100_DP_GZ_RXQ_SIZE_GRANULARITY ? "RXQ" : "TXQ",
+ reader->value);
return -EOPNOTSUPP;
}
return 0;
case ESE_EF100_DP_GZ_TSO_MAX_PAYLOAD_LEN:
nic_data->tso_max_payload_len = min_t(u64, reader->value,
GSO_LEGACY_MAX_SIZE);
- netif_set_tso_max_size(efx->net_dev,
- nic_data->tso_max_payload_len);
return 0;
case ESE_EF100_DP_GZ_TSO_MAX_PAYLOAD_NUM_SEGS:
nic_data->tso_max_payload_num_segs = min_t(u64, reader->value, 0xffff);
- netif_set_tso_max_segs(efx->net_dev,
- nic_data->tso_max_payload_num_segs);
return 0;
case ESE_EF100_DP_GZ_TSO_MAX_NUM_FRAMES:
nic_data->tso_max_frames = min_t(u64, reader->value, 0xffff);
return 0;
case ESE_EF100_DP_GZ_COMPAT:
if (reader->value) {
- netif_err(efx, probe, efx->net_dev,
- "DP_COMPAT has unknown bits %#llx, driver not compatible with this hw\n",
- reader->value);
+ pci_err(efx->pci_dev,
+ "DP_COMPAT has unknown bits %#llx, driver not compatible with this hw\n",
+ reader->value);
return -EOPNOTSUPP;
}
return 0;
@@ -946,10 +941,10 @@ static int ef100_process_design_param(struct efx_nic *efx,
* So the value of this shouldn't matter.
*/
if (reader->value != ESE_EF100_DP_GZ_VI_STRIDES_DEFAULT)
- netif_dbg(efx, probe, efx->net_dev,
- "NIC has other than default VI_STRIDES (mask "
- "%#llx), early probing might use wrong one\n",
- reader->value);
+ pci_dbg(efx->pci_dev,
+ "NIC has other than default VI_STRIDES (mask "
+ "%#llx), early probing might use wrong one\n",
+ reader->value);
return 0;
case ESE_EF100_DP_GZ_RX_MAX_RUNT:
/* Driver doesn't look at L2_STATUS:LEN_ERR bit, so we don't
@@ -961,9 +956,9 @@ static int ef100_process_design_param(struct efx_nic *efx,
/* Host interface says "Drivers should ignore design parameters
* that they do not recognise."
*/
- netif_dbg(efx, probe, efx->net_dev,
- "Ignoring unrecognised design parameter %u\n",
- reader->type);
+ pci_dbg(efx->pci_dev,
+ "Ignoring unrecognised design parameter %u\n",
+ reader->type);
return 0;
}
}
@@ -999,13 +994,13 @@ static int ef100_check_design_params(struct efx_nic *efx)
*/
if (reader.state != EF100_TLV_TYPE) {
if (reader.state == EF100_TLV_TYPE_CONT)
- netif_err(efx, probe, efx->net_dev,
- "truncated design parameter (incomplete type %u)\n",
- reader.type);
+ pci_err(efx->pci_dev,
+ "truncated design parameter (incomplete type %u)\n",
+ reader.type);
else
- netif_err(efx, probe, efx->net_dev,
- "truncated design parameter %u\n",
- reader.type);
+ pci_err(efx->pci_dev,
+ "truncated design parameter %u\n",
+ reader.type);
rc = -EIO;
}
out:
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 650136dfc642..112e55b98ed3 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -476,28 +476,6 @@ void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
/**************************************************************************
*
- * ioctls
- *
- *************************************************************************/
-
-/* Net device ioctl
- * Context: process, rtnl_lock() held.
- */
-static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
-{
- struct efx_nic *efx = efx_netdev_priv(net_dev);
- struct mii_ioctl_data *data = if_mii(ifr);
-
- /* Convert phy_id from older PRTAD/DEVAD format */
- if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
- (data->phy_id & 0xfc00) == 0x0400)
- data->phy_id ^= MDIO_PHY_ID_C45 | 0x0400;
-
- return mdio_mii_ioctl(&efx->mdio, data, cmd);
-}
-
-/**************************************************************************
- *
* Kernel net device interface
*
*************************************************************************/
@@ -593,7 +571,6 @@ static const struct net_device_ops efx_netdev_ops = {
.ndo_tx_timeout = efx_watchdog,
.ndo_start_xmit = efx_hard_start_xmit,
.ndo_validate_addr = eth_validate_addr,
- .ndo_eth_ioctl = efx_ioctl,
.ndo_change_mtu = efx_change_mtu,
.ndo_set_mac_address = efx_set_mac_address,
.ndo_set_rx_mode = efx_set_rx_mode,
@@ -1201,7 +1178,6 @@ static int efx_pci_probe(struct pci_dev *pci_dev,
rc = efx_init_struct(efx, pci_dev);
if (rc)
goto fail1;
- efx->mdio.dev = net_dev;
pci_info(pci_dev, "Solarflare NIC detected\n");
diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c
index c88ec3e24836..5a14d94163b1 100644
--- a/drivers/net/ethernet/sfc/efx_common.c
+++ b/drivers/net/ethernet/sfc/efx_common.c
@@ -1003,6 +1003,7 @@ int efx_init_struct(struct efx_nic *efx, struct pci_dev *pci_dev)
INIT_LIST_HEAD(&efx->vf_reps);
INIT_WORK(&efx->mac_work, efx_mac_work);
init_waitqueue_head(&efx->flush_wq);
+ mutex_init(&efx->reflash_mutex);
efx->tx_queues_per_channel = 1;
efx->rxq_entries = EFX_DEFAULT_DMAQ_SIZE;
diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c
index 3cd750820fdd..d842c60dfc10 100644
--- a/drivers/net/ethernet/sfc/efx_devlink.c
+++ b/drivers/net/ethernet/sfc/efx_devlink.c
@@ -19,6 +19,7 @@
#include "mae.h"
#include "ef100_rep.h"
#endif
+#include "efx_reflash.h"
struct efx_devlink {
struct efx_nic *efx;
@@ -615,7 +616,19 @@ static int efx_devlink_info_get(struct devlink *devlink,
return 0;
}
+static int efx_devlink_flash_update(struct devlink *devlink,
+ struct devlink_flash_update_params *params,
+ struct netlink_ext_ack *extack)
+{
+ struct efx_devlink *devlink_private = devlink_priv(devlink);
+ struct efx_nic *efx = devlink_private->efx;
+
+ return efx_reflash_flash_firmware(efx, params->fw, extack);
+}
+
static const struct devlink_ops sfc_devlink_ops = {
+ .supported_flash_update_params = 0,
+ .flash_update = efx_devlink_flash_update,
.info_get = efx_devlink_info_get,
};
diff --git a/drivers/net/ethernet/sfc/efx_reflash.c b/drivers/net/ethernet/sfc/efx_reflash.c
new file mode 100644
index 000000000000..b12e95f1c80a
--- /dev/null
+++ b/drivers/net/ethernet/sfc/efx_reflash.c
@@ -0,0 +1,522 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/****************************************************************************
+ * Driver for AMD network controllers and boards
+ * Copyright (C) 2025, Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#include <linux/crc32.h>
+#include <net/devlink.h>
+#include "efx_reflash.h"
+#include "net_driver.h"
+#include "fw_formats.h"
+#include "mcdi_pcol.h"
+#include "mcdi.h"
+
+/* Try to parse a Reflash header at the specified offset */
+static bool efx_reflash_parse_reflash_header(const struct firmware *fw,
+ size_t header_offset, u32 *type,
+ u32 *subtype, const u8 **data,
+ size_t *data_size)
+{
+ size_t header_end, trailer_offset, trailer_end;
+ u32 magic, version, payload_size, header_len;
+ const u8 *header, *trailer;
+ u32 expected_crc, crc;
+
+ if (check_add_overflow(header_offset, EFX_REFLASH_HEADER_LENGTH_OFST +
+ EFX_REFLASH_HEADER_LENGTH_LEN,
+ &header_end))
+ return false;
+ if (fw->size < header_end)
+ return false;
+
+ header = fw->data + header_offset;
+ magic = get_unaligned_le32(header + EFX_REFLASH_HEADER_MAGIC_OFST);
+ if (magic != EFX_REFLASH_HEADER_MAGIC_VALUE)
+ return false;
+
+ version = get_unaligned_le32(header + EFX_REFLASH_HEADER_VERSION_OFST);
+ if (version != EFX_REFLASH_HEADER_VERSION_VALUE)
+ return false;
+
+ payload_size = get_unaligned_le32(header + EFX_REFLASH_HEADER_PAYLOAD_SIZE_OFST);
+ header_len = get_unaligned_le32(header + EFX_REFLASH_HEADER_LENGTH_OFST);
+ if (check_add_overflow(header_offset, header_len, &trailer_offset) ||
+ check_add_overflow(trailer_offset, payload_size, &trailer_offset) ||
+ check_add_overflow(trailer_offset, EFX_REFLASH_TRAILER_LEN,
+ &trailer_end))
+ return false;
+ if (fw->size < trailer_end)
+ return false;
+
+ trailer = fw->data + trailer_offset;
+ expected_crc = get_unaligned_le32(trailer + EFX_REFLASH_TRAILER_CRC_OFST);
+ /* Addition could overflow u32, but not size_t since we already
+ * checked trailer_offset didn't overflow. So cast to size_t first.
+ */
+ crc = crc32_le(0, header, (size_t)header_len + payload_size);
+ if (crc != expected_crc)
+ return false;
+
+ *type = get_unaligned_le32(header + EFX_REFLASH_HEADER_FIRMWARE_TYPE_OFST);
+ *subtype = get_unaligned_le32(header + EFX_REFLASH_HEADER_FIRMWARE_SUBTYPE_OFST);
+ if (*type == EFX_REFLASH_FIRMWARE_TYPE_BUNDLE) {
+ /* All the bundle data is written verbatim to NVRAM */
+ *data = fw->data;
+ *data_size = fw->size;
+ } else {
+ /* Other payload types strip the reflash header and trailer
+ * from the data written to NVRAM
+ */
+ *data = header + header_len;
+ *data_size = payload_size;
+ }
+
+ return true;
+}
+
+/* Map from FIRMWARE_TYPE to NVRAM_PARTITION_TYPE */
+static int efx_reflash_partition_type(u32 type, u32 subtype,
+ u32 *partition_type,
+ u32 *partition_subtype)
+{
+ int rc = 0;
+
+ switch (type) {
+ case EFX_REFLASH_FIRMWARE_TYPE_BOOTROM:
+ *partition_type = NVRAM_PARTITION_TYPE_EXPANSION_ROM;
+ *partition_subtype = subtype;
+ break;
+ case EFX_REFLASH_FIRMWARE_TYPE_BUNDLE:
+ *partition_type = NVRAM_PARTITION_TYPE_BUNDLE;
+ *partition_subtype = subtype;
+ break;
+ default:
+ /* Not supported */
+ rc = -EINVAL;
+ }
+
+ return rc;
+}
+
+/* Try to parse a SmartNIC image header at the specified offset */
+static bool efx_reflash_parse_snic_header(const struct firmware *fw,
+ size_t header_offset,
+ u32 *partition_type,
+ u32 *partition_subtype,
+ const u8 **data, size_t *data_size)
+{
+ u32 magic, version, payload_size, header_len, expected_crc, crc;
+ size_t header_end, payload_end;
+ const u8 *header;
+
+ if (check_add_overflow(header_offset, EFX_SNICIMAGE_HEADER_MINLEN,
+ &header_end) ||
+ fw->size < header_end)
+ return false;
+
+ header = fw->data + header_offset;
+ magic = get_unaligned_le32(header + EFX_SNICIMAGE_HEADER_MAGIC_OFST);
+ if (magic != EFX_SNICIMAGE_HEADER_MAGIC_VALUE)
+ return false;
+
+ version = get_unaligned_le32(header + EFX_SNICIMAGE_HEADER_VERSION_OFST);
+ if (version != EFX_SNICIMAGE_HEADER_VERSION_VALUE)
+ return false;
+
+ header_len = get_unaligned_le32(header + EFX_SNICIMAGE_HEADER_LENGTH_OFST);
+ if (check_add_overflow(header_offset, header_len, &header_end))
+ return false;
+ payload_size = get_unaligned_le32(header + EFX_SNICIMAGE_HEADER_PAYLOAD_SIZE_OFST);
+ if (check_add_overflow(header_end, payload_size, &payload_end) ||
+ fw->size < payload_end)
+ return false;
+
+ expected_crc = get_unaligned_le32(header + EFX_SNICIMAGE_HEADER_CRC_OFST);
+
+ /* Calculate CRC omitting the expected CRC field itself */
+ crc = crc32_le(~0, header, EFX_SNICIMAGE_HEADER_CRC_OFST);
+ crc = ~crc32_le(crc,
+ header + EFX_SNICIMAGE_HEADER_CRC_OFST +
+ EFX_SNICIMAGE_HEADER_CRC_LEN,
+ header_len + payload_size - EFX_SNICIMAGE_HEADER_CRC_OFST -
+ EFX_SNICIMAGE_HEADER_CRC_LEN);
+ if (crc != expected_crc)
+ return false;
+
+ *partition_type =
+ get_unaligned_le32(header + EFX_SNICIMAGE_HEADER_PARTITION_TYPE_OFST);
+ *partition_subtype =
+ get_unaligned_le32(header + EFX_SNICIMAGE_HEADER_PARTITION_SUBTYPE_OFST);
+ *data = fw->data;
+ *data_size = fw->size;
+ return true;
+}
+
+/* Try to parse a SmartNIC bundle header at the specified offset */
+static bool efx_reflash_parse_snic_bundle_header(const struct firmware *fw,
+ size_t header_offset,
+ u32 *partition_type,
+ u32 *partition_subtype,
+ const u8 **data,
+ size_t *data_size)
+{
+ u32 magic, version, bundle_type, header_len, expected_crc, crc;
+ size_t header_end;
+ const u8 *header;
+
+ if (check_add_overflow(header_offset, EFX_SNICBUNDLE_HEADER_LEN,
+ &header_end))
+ return false;
+ if (fw->size < header_end)
+ return false;
+
+ header = fw->data + header_offset;
+ magic = get_unaligned_le32(header + EFX_SNICBUNDLE_HEADER_MAGIC_OFST);
+ if (magic != EFX_SNICBUNDLE_HEADER_MAGIC_VALUE)
+ return false;
+
+ version = get_unaligned_le32(header + EFX_SNICBUNDLE_HEADER_VERSION_OFST);
+ if (version != EFX_SNICBUNDLE_HEADER_VERSION_VALUE)
+ return false;
+
+ bundle_type = get_unaligned_le32(header + EFX_SNICBUNDLE_HEADER_BUNDLE_TYPE_OFST);
+ if (bundle_type != NVRAM_PARTITION_TYPE_BUNDLE)
+ return false;
+
+ header_len = get_unaligned_le32(header + EFX_SNICBUNDLE_HEADER_LENGTH_OFST);
+ if (header_len != EFX_SNICBUNDLE_HEADER_LEN)
+ return false;
+
+ expected_crc = get_unaligned_le32(header + EFX_SNICBUNDLE_HEADER_CRC_OFST);
+ crc = ~crc32_le(~0, header, EFX_SNICBUNDLE_HEADER_CRC_OFST);
+ if (crc != expected_crc)
+ return false;
+
+ *partition_type = NVRAM_PARTITION_TYPE_BUNDLE;
+ *partition_subtype = get_unaligned_le32(header + EFX_SNICBUNDLE_HEADER_BUNDLE_SUBTYPE_OFST);
+ *data = fw->data;
+ *data_size = fw->size;
+ return true;
+}
+
+/* Try to find a valid firmware payload in the firmware data.
+ * When we recognise a valid header, we parse it for the partition type
+ * (so we know where to ask the MC to write it to) and the location of
+ * the data blob to write.
+ */
+static int efx_reflash_parse_firmware_data(const struct firmware *fw,
+ u32 *partition_type,
+ u32 *partition_subtype,
+ const u8 **data, size_t *data_size)
+{
+ size_t header_offset;
+ u32 type, subtype;
+
+ /* Some packaging formats (such as CMS/PKCS#7 signed images)
+ * prepend a header for which finding the size is a non-trivial
+ * task, so step through the firmware data until we find a valid
+ * header.
+ *
+ * The checks are intended to reject firmware data that is clearly not
+ * in the expected format. They do not need to be exhaustive as the
+ * running firmware will perform its own comprehensive validity and
+ * compatibility checks during the update procedure.
+ *
+ * Firmware packages may contain multiple reflash images, e.g. a
+ * bundle containing one or more other images. Only check the
+ * outermost container by stopping after the first candidate image
+ * found even it is for an unsupported partition type.
+ */
+ for (header_offset = 0; header_offset < fw->size; header_offset++) {
+ if (efx_reflash_parse_snic_bundle_header(fw, header_offset,
+ partition_type,
+ partition_subtype,
+ data, data_size))
+ return 0;
+
+ if (efx_reflash_parse_snic_header(fw, header_offset,
+ partition_type,
+ partition_subtype, data,
+ data_size))
+ return 0;
+
+ if (efx_reflash_parse_reflash_header(fw, header_offset, &type,
+ &subtype, data, data_size))
+ return efx_reflash_partition_type(type, subtype,
+ partition_type,
+ partition_subtype);
+ }
+
+ return -EINVAL;
+}
+
+/* Limit the number of status updates during the erase or write phases */
+#define EFX_DEVLINK_STATUS_UPDATE_COUNT 50
+
+/* Expected timeout for the efx_mcdi_nvram_update_finish_polled() */
+#define EFX_DEVLINK_UPDATE_FINISH_TIMEOUT 900
+
+/* Ideal erase chunk size. This is a balance between minimising the number of
+ * MCDI requests to erase an entire partition whilst avoiding tripping the MCDI
+ * RPC timeout.
+ */
+#define EFX_NVRAM_ERASE_IDEAL_CHUNK_SIZE (64 * 1024)
+
+static int efx_reflash_erase_partition(struct efx_nic *efx,
+ struct netlink_ext_ack *extack,
+ struct devlink *devlink, u32 type,
+ size_t partition_size,
+ size_t align)
+{
+ size_t chunk, offset, next_update;
+ int rc;
+
+ /* Partitions that cannot be erased or do not require erase before
+ * write are advertised with a erase alignment/sector size of zero.
+ */
+ if (align == 0)
+ /* Nothing to do */
+ return 0;
+
+ if (partition_size % align)
+ return -EINVAL;
+
+ /* Erase the entire NVRAM partition a chunk at a time to avoid
+ * potentially tripping the MCDI RPC timeout.
+ */
+ if (align >= EFX_NVRAM_ERASE_IDEAL_CHUNK_SIZE)
+ chunk = align;
+ else
+ chunk = rounddown(EFX_NVRAM_ERASE_IDEAL_CHUNK_SIZE, align);
+
+ for (offset = 0, next_update = 0; offset < partition_size; offset += chunk) {
+ if (offset >= next_update) {
+ devlink_flash_update_status_notify(devlink, "Erasing",
+ NULL, offset,
+ partition_size);
+ next_update += partition_size / EFX_DEVLINK_STATUS_UPDATE_COUNT;
+ }
+
+ chunk = min_t(size_t, partition_size - offset, chunk);
+ rc = efx_mcdi_nvram_erase(efx, type, offset, chunk);
+ if (rc) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Erase failed for NVRAM partition %#x at %#zx-%#zx",
+ type, offset, offset + chunk - 1);
+ return rc;
+ }
+ }
+
+ devlink_flash_update_status_notify(devlink, "Erasing", NULL,
+ partition_size, partition_size);
+
+ return 0;
+}
+
+static int efx_reflash_write_partition(struct efx_nic *efx,
+ struct netlink_ext_ack *extack,
+ struct devlink *devlink, u32 type,
+ const u8 *data, size_t data_size,
+ size_t align)
+{
+ size_t write_max, chunk, offset, next_update;
+ int rc;
+
+ if (align == 0)
+ return -EINVAL;
+
+ /* Write the NVRAM partition in chunks that are the largest multiple
+ * of the partition's required write alignment that will fit into the
+ * MCDI NVRAM_WRITE RPC payload.
+ */
+ if (efx->type->mcdi_max_ver < 2)
+ write_max = MC_CMD_NVRAM_WRITE_IN_WRITE_BUFFER_LEN *
+ MC_CMD_NVRAM_WRITE_IN_WRITE_BUFFER_MAXNUM;
+ else
+ write_max = MC_CMD_NVRAM_WRITE_IN_WRITE_BUFFER_LEN *
+ MC_CMD_NVRAM_WRITE_IN_WRITE_BUFFER_MAXNUM_MCDI2;
+ chunk = rounddown(write_max, align);
+
+ for (offset = 0, next_update = 0; offset + chunk <= data_size; offset += chunk) {
+ if (offset >= next_update) {
+ devlink_flash_update_status_notify(devlink, "Writing",
+ NULL, offset,
+ data_size);
+ next_update += data_size / EFX_DEVLINK_STATUS_UPDATE_COUNT;
+ }
+
+ rc = efx_mcdi_nvram_write(efx, type, offset, data + offset, chunk);
+ if (rc) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Write failed for NVRAM partition %#x at %#zx-%#zx",
+ type, offset, offset + chunk - 1);
+ return rc;
+ }
+ }
+
+ /* Round up left over data to satisfy write alignment */
+ if (offset < data_size) {
+ size_t remaining = data_size - offset;
+ u8 *buf;
+
+ if (offset >= next_update)
+ devlink_flash_update_status_notify(devlink, "Writing",
+ NULL, offset,
+ data_size);
+
+ chunk = roundup(remaining, align);
+ buf = kmalloc(chunk, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ memcpy(buf, data + offset, remaining);
+ memset(buf + remaining, 0xFF, chunk - remaining);
+ rc = efx_mcdi_nvram_write(efx, type, offset, buf, chunk);
+ kfree(buf);
+ if (rc) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Write failed for NVRAM partition %#x at %#zx-%#zx",
+ type, offset, offset + chunk - 1);
+ return rc;
+ }
+ }
+
+ devlink_flash_update_status_notify(devlink, "Writing", NULL, data_size,
+ data_size);
+
+ return 0;
+}
+
+int efx_reflash_flash_firmware(struct efx_nic *efx, const struct firmware *fw,
+ struct netlink_ext_ack *extack)
+{
+ size_t data_size, size, erase_align, write_align;
+ struct devlink *devlink = efx->devlink;
+ u32 type, data_subtype, subtype;
+ const u8 *data;
+ bool protected;
+ int rc;
+
+ if (!efx_has_cap(efx, BUNDLE_UPDATE)) {
+ NL_SET_ERR_MSG_MOD(extack, "NVRAM bundle updates are not supported by the firmware");
+ return -EOPNOTSUPP;
+ }
+
+ mutex_lock(&efx->reflash_mutex);
+
+ devlink_flash_update_status_notify(devlink, "Checking update", NULL, 0, 0);
+
+ if (efx->type->flash_auto_partition) {
+ /* NIC wants entire FW file including headers;
+ * FW will validate 'subtype' if there is one
+ */
+ type = NVRAM_PARTITION_TYPE_AUTO;
+ data = fw->data;
+ data_size = fw->size;
+ } else {
+ rc = efx_reflash_parse_firmware_data(fw, &type, &data_subtype, &data,
+ &data_size);
+ if (rc) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Firmware image validation check failed");
+ goto out_unlock;
+ }
+
+ rc = efx_mcdi_nvram_metadata(efx, type, &subtype, NULL, NULL, 0);
+ if (rc) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Metadata query for NVRAM partition %#x failed",
+ type);
+ goto out_unlock;
+ }
+
+ if (subtype != data_subtype) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Firmware image is not appropriate for this adapter");
+ rc = -EINVAL;
+ goto out_unlock;
+ }
+ }
+
+ rc = efx_mcdi_nvram_info(efx, type, &size, &erase_align, &write_align,
+ &protected);
+ if (rc) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Info query for NVRAM partition %#x failed",
+ type);
+ goto out_unlock;
+ }
+
+ if (protected) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "NVRAM partition %#x is protected",
+ type);
+ rc = -EPERM;
+ goto out_unlock;
+ }
+
+ if (write_align == 0) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "NVRAM partition %#x is not writable",
+ type);
+ rc = -EACCES;
+ goto out_unlock;
+ }
+
+ if (erase_align != 0 && size % erase_align) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "NVRAM partition %#x has a bad partition table entry, can't erase it",
+ type);
+ rc = -EACCES;
+ goto out_unlock;
+ }
+
+ if (data_size > size) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Firmware image is too big for NVRAM partition %#x",
+ type);
+ rc = -EFBIG;
+ goto out_unlock;
+ }
+
+ devlink_flash_update_status_notify(devlink, "Starting update", NULL, 0, 0);
+
+ rc = efx_mcdi_nvram_update_start(efx, type);
+ if (rc) {
+ NL_SET_ERR_MSG_FMT_MOD(extack,
+ "Update start request for NVRAM partition %#x failed",
+ type);
+ goto out_unlock;
+ }
+
+ rc = efx_reflash_erase_partition(efx, extack, devlink, type, size,
+ erase_align);
+ if (rc)
+ goto out_update_finish;
+
+ rc = efx_reflash_write_partition(efx, extack, devlink, type, data,
+ data_size, write_align);
+ if (rc)
+ goto out_update_finish;
+
+ devlink_flash_update_timeout_notify(devlink, "Finishing update", NULL,
+ EFX_DEVLINK_UPDATE_FINISH_TIMEOUT);
+
+out_update_finish:
+ if (rc)
+ /* Don't obscure the return code from an earlier failure */
+ efx_mcdi_nvram_update_finish(efx, type, EFX_UPDATE_FINISH_ABORT);
+ else
+ rc = efx_mcdi_nvram_update_finish_polled(efx, type);
+out_unlock:
+ mutex_unlock(&efx->reflash_mutex);
+ devlink_flash_update_status_notify(devlink, rc ? "Update failed" :
+ "Update complete",
+ NULL, 0, 0);
+ return rc;
+}
diff --git a/drivers/net/ethernet/sfc/efx_reflash.h b/drivers/net/ethernet/sfc/efx_reflash.h
new file mode 100644
index 000000000000..3dffac565161
--- /dev/null
+++ b/drivers/net/ethernet/sfc/efx_reflash.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/****************************************************************************
+ * Driver for AMD network controllers and boards
+ * Copyright (C) 2025, Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#ifndef _EFX_REFLASH_H
+#define _EFX_REFLASH_H
+
+#include "net_driver.h"
+#include <linux/firmware.h>
+
+int efx_reflash_flash_firmware(struct efx_nic *efx, const struct firmware *fw,
+ struct netlink_ext_ack *extack);
+
+#endif /* _EFX_REFLASH_H */
diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c
index 4af56333ea49..b865275beb66 100644
--- a/drivers/net/ethernet/sfc/falcon/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon/falcon.c
@@ -2657,7 +2657,7 @@ void falcon_stop_nic_stats(struct ef4_nic *efx)
++nic_data->stats_disable_count;
spin_unlock_bh(&efx->stats_lock);
- del_timer_sync(&nic_data->stats_timer);
+ timer_delete_sync(&nic_data->stats_timer);
/* Wait enough time for the most recent transfer to
* complete. */
diff --git a/drivers/net/ethernet/sfc/falcon/rx.c b/drivers/net/ethernet/sfc/falcon/rx.c
index 6bbdb5d2eebf..38ad7ac07726 100644
--- a/drivers/net/ethernet/sfc/falcon/rx.c
+++ b/drivers/net/ethernet/sfc/falcon/rx.c
@@ -791,7 +791,7 @@ void ef4_fini_rx_queue(struct ef4_rx_queue *rx_queue)
netif_dbg(rx_queue->efx, drv, rx_queue->efx->net_dev,
"shutting down RX queue %d\n", ef4_rx_queue_index(rx_queue));
- del_timer_sync(&rx_queue->slow_fill);
+ timer_delete_sync(&rx_queue->slow_fill);
/* Release RX buffers from the current read ptr to the write ptr */
if (rx_queue->buffer) {
diff --git a/drivers/net/ethernet/sfc/fw_formats.h b/drivers/net/ethernet/sfc/fw_formats.h
new file mode 100644
index 000000000000..cbc350c96013
--- /dev/null
+++ b/drivers/net/ethernet/sfc/fw_formats.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/****************************************************************************
+ * Driver for AMD network controllers and boards
+ * Copyright (C) 2025, Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation, incorporated herein by reference.
+ */
+
+#ifndef _EFX_FW_FORMATS_H
+#define _EFX_FW_FORMATS_H
+
+/* Header layouts of firmware update images recognised by Efx NICs.
+ * The sources-of-truth for these layouts are AMD internal documents
+ * and sfregistry headers, neither of which are available externally
+ * nor usable directly by the driver.
+ *
+ * While each format includes a 'magic number', these are at different
+ * offsets in the various formats, and a legal header for one format
+ * could have the right value in whichever field occupies that offset
+ * to match another format's magic.
+ * Besides, some packaging formats (such as CMS/PKCS#7 signed images)
+ * prepend a header for which finding the size is a non-trivial task;
+ * rather than trying to parse those headers, we search byte-by-byte
+ * through the provided firmware image looking for a valid header.
+ * Thus, format recognition has to include validation of the checksum
+ * field, even though the firmware will validate that itself before
+ * applying the image.
+ */
+
+/* EF10 (Medford2, X2) "reflash" header format. Defined in SF-121352-AN */
+#define EFX_REFLASH_HEADER_MAGIC_OFST 0
+#define EFX_REFLASH_HEADER_MAGIC_LEN 4
+#define EFX_REFLASH_HEADER_MAGIC_VALUE 0x106F1A5
+
+#define EFX_REFLASH_HEADER_VERSION_OFST 4
+#define EFX_REFLASH_HEADER_VERSION_LEN 4
+#define EFX_REFLASH_HEADER_VERSION_VALUE 4
+
+#define EFX_REFLASH_HEADER_FIRMWARE_TYPE_OFST 8
+#define EFX_REFLASH_HEADER_FIRMWARE_TYPE_LEN 4
+#define EFX_REFLASH_FIRMWARE_TYPE_BOOTROM 0x2
+#define EFX_REFLASH_FIRMWARE_TYPE_BUNDLE 0xd
+
+#define EFX_REFLASH_HEADER_FIRMWARE_SUBTYPE_OFST 12
+#define EFX_REFLASH_HEADER_FIRMWARE_SUBTYPE_LEN 4
+
+#define EFX_REFLASH_HEADER_PAYLOAD_SIZE_OFST 16
+#define EFX_REFLASH_HEADER_PAYLOAD_SIZE_LEN 4
+
+#define EFX_REFLASH_HEADER_LENGTH_OFST 20
+#define EFX_REFLASH_HEADER_LENGTH_LEN 4
+
+/* Reflash trailer */
+#define EFX_REFLASH_TRAILER_CRC_OFST 0
+#define EFX_REFLASH_TRAILER_CRC_LEN 4
+
+#define EFX_REFLASH_TRAILER_LEN \
+ (EFX_REFLASH_TRAILER_CRC_OFST + EFX_REFLASH_TRAILER_CRC_LEN)
+
+/* EF100 "SmartNIC image" header format.
+ * Defined in sfregistry "src/layout/snic_image_hdr.h".
+ */
+#define EFX_SNICIMAGE_HEADER_MAGIC_OFST 16
+#define EFX_SNICIMAGE_HEADER_MAGIC_LEN 4
+#define EFX_SNICIMAGE_HEADER_MAGIC_VALUE 0x541C057A
+
+#define EFX_SNICIMAGE_HEADER_VERSION_OFST 20
+#define EFX_SNICIMAGE_HEADER_VERSION_LEN 4
+#define EFX_SNICIMAGE_HEADER_VERSION_VALUE 1
+
+#define EFX_SNICIMAGE_HEADER_LENGTH_OFST 24
+#define EFX_SNICIMAGE_HEADER_LENGTH_LEN 4
+
+#define EFX_SNICIMAGE_HEADER_PARTITION_TYPE_OFST 36
+#define EFX_SNICIMAGE_HEADER_PARTITION_TYPE_LEN 4
+
+#define EFX_SNICIMAGE_HEADER_PARTITION_SUBTYPE_OFST 40
+#define EFX_SNICIMAGE_HEADER_PARTITION_SUBTYPE_LEN 4
+
+#define EFX_SNICIMAGE_HEADER_PAYLOAD_SIZE_OFST 60
+#define EFX_SNICIMAGE_HEADER_PAYLOAD_SIZE_LEN 4
+
+#define EFX_SNICIMAGE_HEADER_CRC_OFST 64
+#define EFX_SNICIMAGE_HEADER_CRC_LEN 4
+
+#define EFX_SNICIMAGE_HEADER_MINLEN 256
+
+/* EF100 "SmartNIC bundle" header format. Defined in SF-122606-TC */
+#define EFX_SNICBUNDLE_HEADER_MAGIC_OFST 0
+#define EFX_SNICBUNDLE_HEADER_MAGIC_LEN 4
+#define EFX_SNICBUNDLE_HEADER_MAGIC_VALUE 0xB1001001
+
+#define EFX_SNICBUNDLE_HEADER_VERSION_OFST 4
+#define EFX_SNICBUNDLE_HEADER_VERSION_LEN 4
+#define EFX_SNICBUNDLE_HEADER_VERSION_VALUE 1
+
+#define EFX_SNICBUNDLE_HEADER_BUNDLE_TYPE_OFST 8
+#define EFX_SNICBUNDLE_HEADER_BUNDLE_TYPE_LEN 4
+
+#define EFX_SNICBUNDLE_HEADER_BUNDLE_SUBTYPE_OFST 12
+#define EFX_SNICBUNDLE_HEADER_BUNDLE_SUBTYPE_LEN 4
+
+#define EFX_SNICBUNDLE_HEADER_LENGTH_OFST 20
+#define EFX_SNICBUNDLE_HEADER_LENGTH_LEN 4
+
+#define EFX_SNICBUNDLE_HEADER_CRC_OFST 224
+#define EFX_SNICBUNDLE_HEADER_CRC_LEN 4
+
+#define EFX_SNICBUNDLE_HEADER_LEN \
+ (EFX_SNICBUNDLE_HEADER_CRC_OFST + EFX_SNICBUNDLE_HEADER_CRC_LEN)
+
+#endif /* _EFX_FW_FORMATS_H */
diff --git a/drivers/net/ethernet/sfc/mae.c b/drivers/net/ethernet/sfc/mae.c
index 50f097487b14..6fd0c1e9a7d5 100644
--- a/drivers/net/ethernet/sfc/mae.c
+++ b/drivers/net/ethernet/sfc/mae.c
@@ -755,7 +755,7 @@ int efx_mae_match_check_caps_lhs(struct efx_nic *efx,
rc = efx_mae_match_check_cap_typ(supported_fields[MAE_FIELD_INGRESS_PORT],
ingress_port_mask_type);
if (rc) {
- NL_SET_ERR_MSG_FMT_MOD(extack, "No support for %s mask in field %s\n",
+ NL_SET_ERR_MSG_FMT_MOD(extack, "No support for %s mask in field %s",
mask_type_name(ingress_port_mask_type),
"ingress_port");
return rc;
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index d461b1a6ce81..dcef0588be96 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -530,7 +530,7 @@ static bool efx_mcdi_complete_async(struct efx_mcdi_iface *mcdi, bool timeout)
* of it aborting the next request.
*/
if (!timeout)
- del_timer_sync(&mcdi->async_timer);
+ timer_delete_sync(&mcdi->async_timer);
spin_lock(&mcdi->async_lock);
async = list_first_entry(&mcdi->async_list,
@@ -1122,7 +1122,7 @@ void efx_mcdi_flush_async(struct efx_nic *efx)
/* We must be in poll or fail mode so no more requests can be queued */
BUG_ON(mcdi->mode == MCDI_MODE_EVENTS);
- del_timer_sync(&mcdi->async_timer);
+ timer_delete_sync(&mcdi->async_timer);
/* If a request is still running, make sure we give the MC
* time to complete it so that the response won't overwrite our
@@ -1625,12 +1625,15 @@ fail:
return rc;
}
+#define EFX_MCDI_NVRAM_DEFAULT_WRITE_LEN 128
+
int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
size_t *size_out, size_t *erase_size_out,
- bool *protected_out)
+ size_t *write_size_out, bool *protected_out)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_NVRAM_INFO_IN_LEN);
- MCDI_DECLARE_BUF(outbuf, MC_CMD_NVRAM_INFO_OUT_LEN);
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_NVRAM_INFO_V2_OUT_LEN);
+ size_t write_size = 0;
size_t outlen;
int rc;
@@ -1645,6 +1648,12 @@ int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
goto fail;
}
+ if (outlen >= MC_CMD_NVRAM_INFO_V2_OUT_LEN)
+ write_size = MCDI_DWORD(outbuf, NVRAM_INFO_V2_OUT_WRITESIZE);
+ else
+ write_size = EFX_MCDI_NVRAM_DEFAULT_WRITE_LEN;
+
+ *write_size_out = write_size;
*size_out = MCDI_DWORD(outbuf, NVRAM_INFO_OUT_SIZE);
*erase_size_out = MCDI_DWORD(outbuf, NVRAM_INFO_OUT_ERASESIZE);
*protected_out = !!(MCDI_DWORD(outbuf, NVRAM_INFO_OUT_FLAGS) &
@@ -2163,11 +2172,9 @@ out_free:
return rc;
}
-#ifdef CONFIG_SFC_MTD
-
#define EFX_MCDI_NVRAM_LEN_MAX 128
-static int efx_mcdi_nvram_update_start(struct efx_nic *efx, unsigned int type)
+int efx_mcdi_nvram_update_start(struct efx_nic *efx, unsigned int type)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_NVRAM_UPDATE_START_V2_IN_LEN);
int rc;
@@ -2185,6 +2192,8 @@ static int efx_mcdi_nvram_update_start(struct efx_nic *efx, unsigned int type)
return rc;
}
+#ifdef CONFIG_SFC_MTD
+
static int efx_mcdi_nvram_read(struct efx_nic *efx, unsigned int type,
loff_t offset, u8 *buffer, size_t length)
{
@@ -2209,13 +2218,20 @@ static int efx_mcdi_nvram_read(struct efx_nic *efx, unsigned int type,
return 0;
}
-static int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
- loff_t offset, const u8 *buffer, size_t length)
+#endif /* CONFIG_SFC_MTD */
+
+int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
+ loff_t offset, const u8 *buffer, size_t length)
{
- MCDI_DECLARE_BUF(inbuf,
- MC_CMD_NVRAM_WRITE_IN_LEN(EFX_MCDI_NVRAM_LEN_MAX));
+ efx_dword_t *inbuf;
+ size_t inlen;
int rc;
+ inlen = ALIGN(MC_CMD_NVRAM_WRITE_IN_LEN(length), 4);
+ inbuf = kzalloc(inlen, GFP_KERNEL);
+ if (!inbuf)
+ return -ENOMEM;
+
MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_TYPE, type);
MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_OFFSET, offset);
MCDI_SET_DWORD(inbuf, NVRAM_WRITE_IN_LENGTH, length);
@@ -2223,14 +2239,14 @@ static int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
BUILD_BUG_ON(MC_CMD_NVRAM_WRITE_OUT_LEN != 0);
- rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf,
- ALIGN(MC_CMD_NVRAM_WRITE_IN_LEN(length), 4),
- NULL, 0, NULL);
+ rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf, inlen, NULL, 0, NULL);
+ kfree(inbuf);
+
return rc;
}
-static int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type,
- loff_t offset, size_t length)
+int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type, loff_t offset,
+ size_t length)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_NVRAM_ERASE_IN_LEN);
int rc;
@@ -2246,7 +2262,8 @@ static int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type,
return rc;
}
-static int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type)
+int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type,
+ enum efx_update_finish_mode mode)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_NVRAM_UPDATE_FINISH_V2_IN_LEN);
MCDI_DECLARE_BUF(outbuf, MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN);
@@ -2254,22 +2271,41 @@ static int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type)
int rc, rc2;
MCDI_SET_DWORD(inbuf, NVRAM_UPDATE_FINISH_IN_TYPE, type);
- /* Always set this flag. Old firmware ignores it */
- MCDI_POPULATE_DWORD_1(inbuf, NVRAM_UPDATE_FINISH_V2_IN_FLAGS,
+
+ /* Old firmware doesn't support background update finish and abort
+ * operations. Fallback to waiting if the requested mode is not
+ * supported.
+ */
+ if (!efx_has_cap(efx, NVRAM_UPDATE_POLL_VERIFY_RESULT) ||
+ (!efx_has_cap(efx, NVRAM_UPDATE_ABORT_SUPPORTED) &&
+ mode == EFX_UPDATE_FINISH_ABORT))
+ mode = EFX_UPDATE_FINISH_WAIT;
+
+ MCDI_POPULATE_DWORD_4(inbuf, NVRAM_UPDATE_FINISH_V2_IN_FLAGS,
NVRAM_UPDATE_FINISH_V2_IN_FLAG_REPORT_VERIFY_RESULT,
- 1);
+ (mode != EFX_UPDATE_FINISH_ABORT),
+ NVRAM_UPDATE_FINISH_V2_IN_FLAG_RUN_IN_BACKGROUND,
+ (mode == EFX_UPDATE_FINISH_BACKGROUND),
+ NVRAM_UPDATE_FINISH_V2_IN_FLAG_POLL_VERIFY_RESULT,
+ (mode == EFX_UPDATE_FINISH_POLL),
+ NVRAM_UPDATE_FINISH_V2_IN_FLAG_ABORT,
+ (mode == EFX_UPDATE_FINISH_ABORT));
rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_UPDATE_FINISH, inbuf, sizeof(inbuf),
outbuf, sizeof(outbuf), &outlen);
if (!rc && outlen >= MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN) {
rc2 = MCDI_DWORD(outbuf, NVRAM_UPDATE_FINISH_V2_OUT_RESULT_CODE);
- if (rc2 != MC_CMD_NVRAM_VERIFY_RC_SUCCESS)
+ if (rc2 != MC_CMD_NVRAM_VERIFY_RC_SUCCESS &&
+ rc2 != MC_CMD_NVRAM_VERIFY_RC_PENDING)
netif_err(efx, drv, efx->net_dev,
"NVRAM update failed verification with code 0x%x\n",
rc2);
switch (rc2) {
case MC_CMD_NVRAM_VERIFY_RC_SUCCESS:
break;
+ case MC_CMD_NVRAM_VERIFY_RC_PENDING:
+ rc = -EAGAIN;
+ break;
case MC_CMD_NVRAM_VERIFY_RC_CMS_CHECK_FAILED:
case MC_CMD_NVRAM_VERIFY_RC_MESSAGE_DIGEST_CHECK_FAILED:
case MC_CMD_NVRAM_VERIFY_RC_SIGNATURE_CHECK_FAILED:
@@ -2284,6 +2320,8 @@ static int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type)
case MC_CMD_NVRAM_VERIFY_RC_NO_VALID_SIGNATURES:
case MC_CMD_NVRAM_VERIFY_RC_NO_TRUSTED_APPROVERS:
case MC_CMD_NVRAM_VERIFY_RC_NO_SIGNATURE_MATCH:
+ case MC_CMD_NVRAM_VERIFY_RC_REJECT_TEST_SIGNED:
+ case MC_CMD_NVRAM_VERIFY_RC_SECURITY_LEVEL_DOWNGRADE:
rc = -EPERM;
break;
default:
@@ -2296,6 +2334,42 @@ static int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type)
return rc;
}
+#define EFX_MCDI_NVRAM_UPDATE_FINISH_INITIAL_POLL_DELAY_MS 5
+#define EFX_MCDI_NVRAM_UPDATE_FINISH_MAX_POLL_DELAY_MS 5000
+#define EFX_MCDI_NVRAM_UPDATE_FINISH_RETRIES 185
+
+int efx_mcdi_nvram_update_finish_polled(struct efx_nic *efx, unsigned int type)
+{
+ unsigned int delay = EFX_MCDI_NVRAM_UPDATE_FINISH_INITIAL_POLL_DELAY_MS;
+ unsigned int retry = 0;
+ int rc;
+
+ /* NVRAM updates can take a long time (e.g. up to 1 minute for bundle
+ * images). Polling for NVRAM update completion ensures that other MCDI
+ * commands can be issued before the background NVRAM update completes.
+ *
+ * The initial call either completes the update synchronously, or
+ * returns -EAGAIN to indicate processing is continuing. In the latter
+ * case, we poll for at least 900 seconds, at increasing intervals
+ * (5ms, 50ms, 500ms, 5s).
+ */
+ rc = efx_mcdi_nvram_update_finish(efx, type, EFX_UPDATE_FINISH_BACKGROUND);
+ while (rc == -EAGAIN) {
+ if (retry > EFX_MCDI_NVRAM_UPDATE_FINISH_RETRIES)
+ return -ETIMEDOUT;
+ retry++;
+
+ msleep(delay);
+ if (delay < EFX_MCDI_NVRAM_UPDATE_FINISH_MAX_POLL_DELAY_MS)
+ delay *= 10;
+
+ rc = efx_mcdi_nvram_update_finish(efx, type, EFX_UPDATE_FINISH_POLL);
+ }
+ return rc;
+}
+
+#ifdef CONFIG_SFC_MTD
+
int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start,
size_t len, size_t *retlen, u8 *buffer)
{
@@ -2389,7 +2463,8 @@ int efx_mcdi_mtd_sync(struct mtd_info *mtd)
if (part->updating) {
part->updating = false;
- rc = efx_mcdi_nvram_update_finish(efx, part->nvram_type);
+ rc = efx_mcdi_nvram_update_finish(efx, part->nvram_type,
+ EFX_UPDATE_FINISH_WAIT);
}
return rc;
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h
index cdb17d7c147f..3755cd3fe1e6 100644
--- a/drivers/net/ethernet/sfc/mcdi.h
+++ b/drivers/net/ethernet/sfc/mcdi.h
@@ -392,7 +392,7 @@ int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, u32 dest_evq);
int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out);
int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
size_t *size_out, size_t *erase_size_out,
- bool *protected_out);
+ size_t *write_size_out, bool *protected_out);
int efx_new_mcdi_nvram_test_all(struct efx_nic *efx);
int efx_mcdi_nvram_metadata(struct efx_nic *efx, unsigned int type,
u32 *subtype, u16 version[4], char *desc,
@@ -424,6 +424,26 @@ static inline int efx_mcdi_mon_probe(struct efx_nic *efx) { return 0; }
static inline void efx_mcdi_mon_remove(struct efx_nic *efx) {}
#endif
+int efx_mcdi_nvram_update_start(struct efx_nic *efx, unsigned int type);
+int efx_mcdi_nvram_write(struct efx_nic *efx, unsigned int type,
+ loff_t offset, const u8 *buffer, size_t length);
+int efx_mcdi_nvram_erase(struct efx_nic *efx, unsigned int type,
+ loff_t offset, size_t length);
+int efx_mcdi_nvram_metadata(struct efx_nic *efx, unsigned int type,
+ u32 *subtype, u16 version[4], char *desc,
+ size_t descsize);
+
+enum efx_update_finish_mode {
+ EFX_UPDATE_FINISH_WAIT,
+ EFX_UPDATE_FINISH_BACKGROUND,
+ EFX_UPDATE_FINISH_POLL,
+ EFX_UPDATE_FINISH_ABORT,
+};
+
+int efx_mcdi_nvram_update_finish(struct efx_nic *efx, unsigned int type,
+ enum efx_update_finish_mode mode);
+int efx_mcdi_nvram_update_finish_polled(struct efx_nic *efx, unsigned int type);
+
#ifdef CONFIG_SFC_MTD
int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start, size_t len,
size_t *retlen, u8 *buffer);
diff --git a/drivers/net/ethernet/sfc/mcdi_pcol.h b/drivers/net/ethernet/sfc/mcdi_pcol.h
index cd297e19cddc..9cb339c461fb 100644
--- a/drivers/net/ethernet/sfc/mcdi_pcol.h
+++ b/drivers/net/ethernet/sfc/mcdi_pcol.h
@@ -72,19 +72,19 @@
* | \------- Error
* \------------------------------ Resync (always set)
*
- * The client writes it's request into MC shared memory, and rings the
- * doorbell. Each request is completed by either by the MC writing
+ * The client writes its request into MC shared memory, and rings the
+ * doorbell. Each request is completed either by the MC writing
* back into shared memory, or by writing out an event.
*
* All MCDI commands support completion by shared memory response. Each
* request may also contain additional data (accounted for by HEADER.LEN),
- * and some response's may also contain additional data (again, accounted
+ * and some responses may also contain additional data (again, accounted
* for by HEADER.LEN).
*
* Some MCDI commands support completion by event, in which any associated
* response data is included in the event.
*
- * The protocol requires one response to be delivered for every request, a
+ * The protocol requires one response to be delivered for every request; a
* request should not be sent unless the response for the previous request
* has been received (either by polling shared memory, or by receiving
* an event).
@@ -165,6 +165,7 @@
#define FSE_AZ_EV_CODE_MCDI_EVRESPONSE 0xc
+
#define MC_CMD_ERR_CODE_OFST 0
#define MC_CMD_ERR_PROXY_PENDING_HANDLE_OFST 4
@@ -321,7 +322,7 @@
/* enum: The requesting client is not a function */
#define MC_CMD_ERR_CLIENT_NOT_FN 0x100c
/* enum: The requested operation might require the command to be passed between
- * MCs, and thetransport doesn't support that. Should only ever been seen over
+ * MCs, and the transport doesn't support that. Should only ever been seen over
* the UART.
*/
#define MC_CMD_ERR_TRANSPORT_NOPROXY 0x100d
@@ -358,7 +359,7 @@
* sub-variant switching.
*/
#define MC_CMD_ERR_FILTERS_PRESENT 0x1014
-/* enum: The clock whose frequency you've attempted to set set doesn't exist on
+/* enum: The clock whose frequency you've attempted to set doesn't exist on
* this NIC
*/
#define MC_CMD_ERR_NO_CLOCK 0x1015
@@ -387,25 +388,6 @@
*/
#define MC_CMD_ERR_PIOBUFS_PRESENT 0x101b
-/* MC_CMD_RESOURCE_SPECIFIER enum */
-/* enum: Any */
-#define MC_CMD_RESOURCE_INSTANCE_ANY 0xffffffff
-#define MC_CMD_RESOURCE_INSTANCE_NONE 0xfffffffe /* enum */
-
-/* MC_CMD_FPGA_FLASH_INDEX enum */
-#define MC_CMD_FPGA_FLASH_PRIMARY 0x0 /* enum */
-#define MC_CMD_FPGA_FLASH_SECONDARY 0x1 /* enum */
-
-/* MC_CMD_EXTERNAL_MAE_LINK_MODE enum */
-/* enum: Legacy mode as described in XN-200039-TC. */
-#define MC_CMD_EXTERNAL_MAE_LINK_MODE_LEGACY 0x0
-/* enum: Switchdev mode as described in XN-200039-TC. */
-#define MC_CMD_EXTERNAL_MAE_LINK_MODE_SWITCHDEV 0x1
-/* enum: Bootstrap mode as described in XN-200039-TC. */
-#define MC_CMD_EXTERNAL_MAE_LINK_MODE_BOOTSTRAP 0x2
-/* enum: Link-mode change is in-progress as described in XN-200039-TC. */
-#define MC_CMD_EXTERNAL_MAE_LINK_MODE_PENDING 0xf
-
/* PCIE_INTERFACE enum: From EF100 onwards, SFC products can have multiple PCIe
* interfaces. There is a need to refer to interfaces explicitly from drivers
* (for example, a management driver on one interface administering a function
@@ -424,6 +406,14 @@
* an on-NIC ARM module is expected to be connected.
*/
#define PCIE_INTERFACE_NIC_EMBEDDED 0x1
+/* enum: The PCIe logical interface 0. It is an alias for HOST_PRIMARY. */
+#define PCIE_INTERFACE_PCIE_HOST_INTF_0 0x0
+/* enum: The PCIe logical interface 1. */
+#define PCIE_INTERFACE_PCIE_HOST_INTF_1 0x2
+/* enum: The PCIe logical interface 2. */
+#define PCIE_INTERFACE_PCIE_HOST_INTF_2 0x3
+/* enum: The PCIe logical interface 3. */
+#define PCIE_INTERFACE_PCIE_HOST_INTF_3 0x4
/* enum: For MCDI commands issued over a PCIe interface, this value is
* translated into the interface over which the command was issued. Not
* meaningful for other MCDI transports.
@@ -640,7 +630,11 @@
* be allocated by different counter blocks, so e.g. AR counter 42 is different
* from CT counter 42. Generation counts are also type-specific. This value is
* also present in the header of streaming counter packets, in the IDENTIFIER
- * field (see packetiser packet format definitions).
+ * field (see packetiser packet format definitions). Also note that LACP
+ * counter IDs are not allocated individually, instead the counter IDs are
+ * directly tied to the LACP balance table indices. These in turn are allocated
+ * in large contiguous blocks as a LAG config. Calling MAE_COUNTER_ALLOC/FREE
+ * with an LACP counter type will return EPERM.
*/
/* enum: Action Rule counters - can be referenced in AR response. */
#define MAE_COUNTER_TYPE_AR 0x0
@@ -648,6 +642,14 @@
#define MAE_COUNTER_TYPE_CT 0x1
/* enum: Outer Rule counters - can be referenced in OR response. */
#define MAE_COUNTER_TYPE_OR 0x2
+/* enum: LACP counters - linked to LACP balance table entries. */
+#define MAE_COUNTER_TYPE_LACP 0x3
+
+/* MAE_COUNTER_ID enum: ID of allocated counter or counter list. */
+/* enum: A counter ID that is guaranteed never to represent a real counter or
+ * counter list.
+ */
+#define MAE_COUNTER_ID_NULL 0xffffffff
/* TABLE_ID enum: Unique IDs for tables. The 32-bit ID values have been
* structured with bits [31:24] reserved (0), [23:16] indicating which major
@@ -656,7 +658,9 @@
* variations of the same table. (All of the tables currently defined within
* the streaming engines are listed here, but this does not imply that they are
* all supported - MC_CMD_TABLE_LIST returns the list of actually supported
- * tables.)
+ * tables.) The DPU offload engines' enumerators follow a deliberate pattern:
+ * 0x01010000 + is_dpu_net * 0x10000 + is_wr_or_tx * 0x8000 + is_lite_pipe *
+ * 0x1000 + oe_engine_type * 0x100 + oe_instance_within_pipe * 0x10
*/
/* enum: Outer_Rule_Table in the MAE - refer to SF-123102-TC. */
#define TABLE_ID_OUTER_RULE_TABLE 0x10000
@@ -694,45 +698,70 @@
#define TABLE_ID_RSS_CONTEXT_TABLE 0x20200
/* enum: Indirection_Table in VNIC Rx - refer to SF-123102-TC. */
#define TABLE_ID_INDIRECTION_TABLE 0x20300
-
-/* TABLE_COMPRESSED_VLAN enum: Compressed VLAN TPID as used by some field
- * types; can be calculated by (((ether_type_msb >> 2) & 0x4) ^ 0x4) |
- * (ether_type_msb & 0x3);
- */
-#define TABLE_COMPRESSED_VLAN_TPID_8100 0x5 /* enum */
-#define TABLE_COMPRESSED_VLAN_TPID_88A8 0x4 /* enum */
-#define TABLE_COMPRESSED_VLAN_TPID_9100 0x1 /* enum */
-#define TABLE_COMPRESSED_VLAN_TPID_9200 0x2 /* enum */
-#define TABLE_COMPRESSED_VLAN_TPID_9300 0x3 /* enum */
-
-/* TABLE_NAT_DIR enum: NAT direction. */
-#define TABLE_NAT_DIR_SOURCE 0x0 /* enum */
-#define TABLE_NAT_DIR_DEST 0x1 /* enum */
-
-/* TABLE_RSS_KEY_MODE enum: Defines how the value for Toeplitz hashing for RSS
- * is constructed as a concatenation (indicated here by "++") of packet header
- * fields.
- */
-/* enum: IP src addr ++ IP dst addr */
-#define TABLE_RSS_KEY_MODE_SA_DA 0x0
-/* enum: IP src addr ++ IP dst addr ++ TCP/UDP src port ++ TCP/UDP dst port */
-#define TABLE_RSS_KEY_MODE_SA_DA_SP_DP 0x1
-/* enum: IP src addr */
-#define TABLE_RSS_KEY_MODE_SA 0x2
-/* enum: IP dst addr */
-#define TABLE_RSS_KEY_MODE_DA 0x3
-/* enum: IP src addr ++ TCP/UDP src port */
-#define TABLE_RSS_KEY_MODE_SA_SP 0x4
-/* enum: IP dest addr ++ TCP dest port */
-#define TABLE_RSS_KEY_MODE_DA_DP 0x5
-/* enum: Nothing (produces input of 0, resulting in output hash of 0) */
-#define TABLE_RSS_KEY_MODE_NONE 0x7
-
-/* TABLE_RSS_SPREAD_MODE enum: RSS spreading mode. */
-/* enum: RSS uses Indirection_Table lookup. */
-#define TABLE_RSS_SPREAD_MODE_INDIRECTION 0x0
-/* enum: RSS uses even spreading calculation. */
-#define TABLE_RSS_SPREAD_MODE_EVEN 0x1
+/* enum: DPU.host read pipe first CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_HOST_RD_CRC0_OE_PROFILE 0x1010000
+/* enum: DPU.host read pipe second CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_HOST_RD_CRC1_OE_PROFILE 0x1010010
+/* enum: DPU.host write pipe first CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_HOST_WR_CRC0_OE_PROFILE 0x1018000
+/* enum: DPU.host write pipe second CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_HOST_WR_CRC1_OE_PROFILE 0x1018010
+/* enum: DPU.net 'full' receive pipe CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_RX_CRC0_OE_PROFILE 0x1020000
+/* enum: DPU.net 'full' receive pipe first checksum offload engine profiles -
+ * refer to XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_RX_CSUM0_OE_PROFILE 0x1020100
+/* enum: DPU.net 'full' receive pipe second checksum offload engine profiles -
+ * refer to XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_RX_CSUM1_OE_PROFILE 0x1020110
+/* enum: DPU.net 'full' receive pipe AES-GCM offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_RX_AES_GCM0_OE_PROFILE 0x1020200
+/* enum: DPU.net 'lite' receive pipe CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_RXLITE_CRC0_OE_PROFILE 0x1021000
+/* enum: DPU.net 'lite' receive pipe checksum offload engine profiles - refer
+ * to XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_RXLITE_CSUM0_OE_PROFILE 0x1021100
+/* enum: DPU.net 'full' transmit pipe CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_TX_CRC0_OE_PROFILE 0x1028000
+/* enum: DPU.net 'full' transmit pipe first checksum offload engine profiles -
+ * refer to XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_TX_CSUM0_OE_PROFILE 0x1028100
+/* enum: DPU.net 'full' transmit pipe second checksum offload engine profiles -
+ * refer to XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_TX_CSUM1_OE_PROFILE 0x1028110
+/* enum: DPU.net 'full' transmit pipe AES-GCM offload engine profiles - refer
+ * to XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_TX_AES_GCM0_OE_PROFILE 0x1028200
+/* enum: DPU.net 'lite' transmit pipe CRC offload engine profiles - refer to
+ * XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_TXLITE_CRC0_OE_PROFILE 0x1029000
+/* enum: DPU.net 'lite' transmit pipe checksum offload engine profiles - refer
+ * to XN-200147-AN.
+ */
+#define TABLE_ID_DPU_NET_TXLITE_CSUM0_OE_PROFILE 0x1029100
/* TABLE_FIELD_ID enum: Unique IDs for fields. Related concepts have been
* loosely grouped together into blocks with gaps for expansion, but the values
@@ -1026,6 +1055,16 @@
#define TABLE_FIELD_ID_BAL_TBL_BASE_DIV64 0xde
/* enum: Length of balance table region: 0=>64, 1=>128, 2=>256. */
#define TABLE_FIELD_ID_BAL_TBL_LEN_ID 0xdf
+/* enum: LACP LAG ID (i.e. the low 3 bits of LACP LAG mport ID), indexing
+ * LACP_LAG_Config_Table. Refer to SF-123102-TC.
+ */
+#define TABLE_FIELD_ID_LACP_LAG_ID 0xe0
+/* enum: Address in LACP_Balance_Table. The balance table is partitioned
+ * between LAGs according to the settings in LACP_LAG_Config_Table and then
+ * indexed by the LACP hash, providing the mapping to destination mports. Refer
+ * to SF-123102-TC.
+ */
+#define TABLE_FIELD_ID_BAL_TBL_ADDR 0xe1
/* enum: UDP port to match for UDP-based encapsulations; required to be 0 for
* other encapsulation types.
*/
@@ -1082,6 +1121,55 @@
#define TABLE_FIELD_ID_INDIR_TBL_LEN_ID 0x105
/* enum: An offset to be applied to the base destination queue ID. */
#define TABLE_FIELD_ID_INDIR_OFFSET 0x106
+/* enum: DPU offload engine profile ID to address. */
+#define TABLE_FIELD_ID_OE_PROFILE 0x3e8
+/* enum: Width of the CRC to calculate - see CRC_VARIANT enum. */
+#define TABLE_FIELD_ID_CRC_VARIANT 0x3f2
+/* enum: If set, reflect the bits of each input byte, bit 7 is LSB, bit 0 is
+ * MSB. If clear, bit 7 is MSB, bit 0 is LSB.
+ */
+#define TABLE_FIELD_ID_CRC_REFIN 0x3f3
+/* enum: If set, reflect the bits of each output byte, bit 7 is LSB, bit 0 is
+ * MSB. If clear, bit 7 is MSB, bit 0 is LSB.
+ */
+#define TABLE_FIELD_ID_CRC_REFOUT 0x3f4
+/* enum: If set, invert every bit of the output value. */
+#define TABLE_FIELD_ID_CRC_INVOUT 0x3f5
+/* enum: The CRC polynomial to use for checksumming, in normal form. */
+#define TABLE_FIELD_ID_CRC_POLY 0x3f6
+/* enum: Operation for the checksum engine to perform - see DPU_CSUM_OP enum.
+ */
+#define TABLE_FIELD_ID_CSUM_OP 0x410
+/* enum: Byte offset of checksum relative to region_start (for VALIDATE_*
+ * operations only).
+ */
+#define TABLE_FIELD_ID_CSUM_OFFSET 0x411
+/* enum: Indicates there is additional data on OPR bus that needs to be
+ * incorporated into the payload checksum.
+ */
+#define TABLE_FIELD_ID_CSUM_OPR_ADDITIONAL_DATA 0x412
+/* enum: Log2 data size of additional data on OPR bus. */
+#define TABLE_FIELD_ID_CSUM_OPR_DATA_SIZE_LOG2 0x413
+/* enum: 4 byte offset of where to find the additional data on the OPR bus. */
+#define TABLE_FIELD_ID_CSUM_OPR_4B_OFF 0x414
+/* enum: Operation type for the AES-GCM core - see GCM_OP_CODE enum. */
+#define TABLE_FIELD_ID_GCM_OP_CODE 0x41a
+/* enum: Key length - AES_KEY_LEN enum. */
+#define TABLE_FIELD_ID_GCM_KEY_LEN 0x41b
+/* enum: OPR 4 byte offset for ICV or GHASH output (only in BULK_* mode) or
+ * IPSEC descrypt output.
+ */
+#define TABLE_FIELD_ID_GCM_OPR_4B_OFFSET 0x41c
+/* enum: If OP_CODE is BULK_*, indicates Emit GHASH (Fragment mode). Else,
+ * indicates IPSEC-ESN mode.
+ */
+#define TABLE_FIELD_ID_GCM_EMIT_GHASH_ISESN 0x41d
+/* enum: Replay Protection Enable. */
+#define TABLE_FIELD_ID_GCM_REPLAY_PROTECT_EN 0x41e
+/* enum: IPSEC Encrypt ESP trailer NEXT_HEADER byte. */
+#define TABLE_FIELD_ID_GCM_NEXT_HDR 0x41f
+/* enum: Replay Window Size. */
+#define TABLE_FIELD_ID_GCM_REPLAY_WIN_SIZE 0x420
/* MCDI_EVENT structuredef: The structure of an MCDI_EVENT on Siena/EF10/EF100
* platforms
@@ -1138,6 +1226,24 @@
#define MCDI_EVENT_LINKCHANGE_LINK_FLAGS_OFST 0
#define MCDI_EVENT_LINKCHANGE_LINK_FLAGS_LBN 24
#define MCDI_EVENT_LINKCHANGE_LINK_FLAGS_WIDTH 8
+#define MCDI_EVENT_PORT_LINKCHANGE_PORT_HANDLE_OFST 0
+#define MCDI_EVENT_PORT_LINKCHANGE_PORT_HANDLE_LBN 0
+#define MCDI_EVENT_PORT_LINKCHANGE_PORT_HANDLE_WIDTH 24
+#define MCDI_EVENT_PORT_LINKCHANGE_SEQ_NUM_OFST 0
+#define MCDI_EVENT_PORT_LINKCHANGE_SEQ_NUM_LBN 24
+#define MCDI_EVENT_PORT_LINKCHANGE_SEQ_NUM_WIDTH 7
+#define MCDI_EVENT_PORT_LINKCHANGE_LINK_UP_OFST 0
+#define MCDI_EVENT_PORT_LINKCHANGE_LINK_UP_LBN 31
+#define MCDI_EVENT_PORT_LINKCHANGE_LINK_UP_WIDTH 1
+#define MCDI_EVENT_PORT_MODULECHANGE_PORT_HANDLE_OFST 0
+#define MCDI_EVENT_PORT_MODULECHANGE_PORT_HANDLE_LBN 0
+#define MCDI_EVENT_PORT_MODULECHANGE_PORT_HANDLE_WIDTH 24
+#define MCDI_EVENT_PORT_MODULECHANGE_SEQ_NUM_OFST 0
+#define MCDI_EVENT_PORT_MODULECHANGE_SEQ_NUM_LBN 24
+#define MCDI_EVENT_PORT_MODULECHANGE_SEQ_NUM_WIDTH 7
+#define MCDI_EVENT_PORT_MODULECHANGE_MDI_CONNECTED_OFST 0
+#define MCDI_EVENT_PORT_MODULECHANGE_MDI_CONNECTED_LBN 31
+#define MCDI_EVENT_PORT_MODULECHANGE_MDI_CONNECTED_WIDTH 1
#define MCDI_EVENT_SENSOREVT_MONITOR_OFST 0
#define MCDI_EVENT_SENSOREVT_MONITOR_LBN 0
#define MCDI_EVENT_SENSOREVT_MONITOR_WIDTH 8
@@ -1237,7 +1343,7 @@
#define MCDI_EVENT_AOE_FPGA_LOAD_FAILED 0xe
/* enum: Notify that invalid flash type detected */
#define MCDI_EVENT_AOE_INVALID_FPGA_FLASH_TYPE 0xf
-/* enum: Notify that the attempt to run FPGA Controller firmware timedout */
+/* enum: Notify that the attempt to run FPGA Controller firmware timed out */
#define MCDI_EVENT_AOE_FC_RUN_TIMEDOUT 0x10
/* enum: Failure to probe one or more FPGA boot flash chips */
#define MCDI_EVENT_AOE_FPGA_BOOT_FLASH_INVALID 0x11
@@ -1255,7 +1361,7 @@
#define MCDI_EVENT_AOE_ERR_FC_ASSERT_INFO_WIDTH 8
/* enum: FC Assert happened, but the register information is not available */
#define MCDI_EVENT_AOE_ERR_FC_ASSERT_SEEN 0x0
-/* enum: The register information for FC Assert is ready for readinng by driver
+/* enum: The register information for FC Assert is ready for reading by driver
*/
#define MCDI_EVENT_AOE_ERR_FC_ASSERT_DATA_READY 0x1
#define MCDI_EVENT_AOE_ERR_CODE_FPGA_HEADER_VERIFY_FAILED_OFST 0
@@ -1364,6 +1470,12 @@
#define MCDI_EVENT_MODULECHANGE_SEQ_OFST 0
#define MCDI_EVENT_MODULECHANGE_SEQ_LBN 30
#define MCDI_EVENT_MODULECHANGE_SEQ_WIDTH 2
+#define MCDI_EVENT_DESC_PROXY_VIRTQ_VI_ID_OFST 0
+#define MCDI_EVENT_DESC_PROXY_VIRTQ_VI_ID_LBN 0
+#define MCDI_EVENT_DESC_PROXY_VIRTQ_VI_ID_WIDTH 16
+#define MCDI_EVENT_DESC_PROXY_VIRTQ_ID_OFST 0
+#define MCDI_EVENT_DESC_PROXY_VIRTQ_ID_LBN 16
+#define MCDI_EVENT_DESC_PROXY_VIRTQ_ID_WIDTH 16
#define MCDI_EVENT_DATA_LBN 0
#define MCDI_EVENT_DATA_WIDTH 32
/* Alias for PTP_DATA. */
@@ -1500,6 +1612,31 @@
* change to the journal.
*/
#define MCDI_EVENT_CODE_MPORT_JOURNAL_CHANGE 0x27
+/* enum: Notification that a source queue is enabled and attached to its proxy
+ * sink queue. SRC field contains the handle of the affected descriptor proxy
+ * function. DATA field contains the relative source queue number and absolute
+ * VI ID.
+ */
+#define MCDI_EVENT_CODE_DESC_PROXY_FUNC_QUEUE_START 0x28
+/* enum: Notification of a change in link state and/or link speed of a network
+ * port link. This event applies to a network port identified by a handle,
+ * PORT_HANDLE, which is discovered by the driver using the MC_CMD_ENUM_PORTS
+ * command.
+ */
+#define MCDI_EVENT_CODE_PORT_LINKCHANGE 0x29
+/* enum: Notification of a change in the state of an MDI (external connector)
+ * of a network port. This typically corresponds to module plug/unplug for
+ * modular interfaces (e.g., SFP/QSFP and similar) or cable connect/disconnect.
+ * This event applies to a network port identified by a handle, PORT_HANDLE,
+ * which is discovered by the driver using the MC_CMD_ENUM_PORTS command.
+ */
+#define MCDI_EVENT_CODE_PORT_MODULECHANGE 0x2a
+/* enum: Notification that the port enumeration journal has changed since it
+ * was last read and updates can be read using the MC_CMD_ENUM_PORTS command.
+ * The firmware may moderate the events so that an event is not sent for every
+ * change to the journal.
+ */
+#define MCDI_EVENT_CODE_ENUM_PORTS_CHANGE 0x2b
/* enum: Artificial event generated by host and posted via MC for test
* purposes.
*/
@@ -1512,6 +1649,14 @@
#define MCDI_EVENT_LINKCHANGE_DATA_LEN 4
#define MCDI_EVENT_LINKCHANGE_DATA_LBN 0
#define MCDI_EVENT_LINKCHANGE_DATA_WIDTH 32
+#define MCDI_EVENT_PORT_LINKCHANGE_DATA_OFST 0
+#define MCDI_EVENT_PORT_LINKCHANGE_DATA_LEN 4
+#define MCDI_EVENT_PORT_LINKCHANGE_DATA_LBN 0
+#define MCDI_EVENT_PORT_LINKCHANGE_DATA_WIDTH 32
+#define MCDI_EVENT_PORT_MODULECHANGE_DATA_OFST 0
+#define MCDI_EVENT_PORT_MODULECHANGE_DATA_LEN 4
+#define MCDI_EVENT_PORT_MODULECHANGE_DATA_LBN 0
+#define MCDI_EVENT_PORT_MODULECHANGE_DATA_WIDTH 32
#define MCDI_EVENT_SENSOREVT_DATA_OFST 0
#define MCDI_EVENT_SENSOREVT_DATA_LEN 4
#define MCDI_EVENT_SENSOREVT_DATA_LBN 0
@@ -1668,247 +1813,6 @@
#define MCDI_EVENT_DESC_PROXY_VIRTIO_FEATURES_LBN 0
#define MCDI_EVENT_DESC_PROXY_VIRTIO_FEATURES_WIDTH 32
-/* FCDI_EVENT structuredef */
-#define FCDI_EVENT_LEN 8
-#define FCDI_EVENT_CONT_LBN 32
-#define FCDI_EVENT_CONT_WIDTH 1
-#define FCDI_EVENT_LEVEL_LBN 33
-#define FCDI_EVENT_LEVEL_WIDTH 3
-/* enum: Info. */
-#define FCDI_EVENT_LEVEL_INFO 0x0
-/* enum: Warning. */
-#define FCDI_EVENT_LEVEL_WARN 0x1
-/* enum: Error. */
-#define FCDI_EVENT_LEVEL_ERR 0x2
-/* enum: Fatal. */
-#define FCDI_EVENT_LEVEL_FATAL 0x3
-#define FCDI_EVENT_DATA_OFST 0
-#define FCDI_EVENT_DATA_LEN 4
-#define FCDI_EVENT_LINK_STATE_STATUS_OFST 0
-#define FCDI_EVENT_LINK_STATE_STATUS_LBN 0
-#define FCDI_EVENT_LINK_STATE_STATUS_WIDTH 1
-#define FCDI_EVENT_LINK_DOWN 0x0 /* enum */
-#define FCDI_EVENT_LINK_UP 0x1 /* enum */
-#define FCDI_EVENT_DATA_LBN 0
-#define FCDI_EVENT_DATA_WIDTH 32
-#define FCDI_EVENT_SRC_LBN 36
-#define FCDI_EVENT_SRC_WIDTH 8
-#define FCDI_EVENT_EV_CODE_LBN 60
-#define FCDI_EVENT_EV_CODE_WIDTH 4
-#define FCDI_EVENT_CODE_LBN 44
-#define FCDI_EVENT_CODE_WIDTH 8
-/* enum: The FC was rebooted. */
-#define FCDI_EVENT_CODE_REBOOT 0x1
-/* enum: Bad assert. */
-#define FCDI_EVENT_CODE_ASSERT 0x2
-/* enum: DDR3 test result. */
-#define FCDI_EVENT_CODE_DDR_TEST_RESULT 0x3
-/* enum: Link status. */
-#define FCDI_EVENT_CODE_LINK_STATE 0x4
-/* enum: A timed read is ready to be serviced. */
-#define FCDI_EVENT_CODE_TIMED_READ 0x5
-/* enum: One or more PPS IN events */
-#define FCDI_EVENT_CODE_PPS_IN 0x6
-/* enum: Tick event from PTP clock */
-#define FCDI_EVENT_CODE_PTP_TICK 0x7
-/* enum: ECC error counters */
-#define FCDI_EVENT_CODE_DDR_ECC_STATUS 0x8
-/* enum: Current status of PTP */
-#define FCDI_EVENT_CODE_PTP_STATUS 0x9
-/* enum: Port id config to map MC-FC port idx */
-#define FCDI_EVENT_CODE_PORT_CONFIG 0xa
-/* enum: Boot result or error code */
-#define FCDI_EVENT_CODE_BOOT_RESULT 0xb
-#define FCDI_EVENT_REBOOT_SRC_LBN 36
-#define FCDI_EVENT_REBOOT_SRC_WIDTH 8
-#define FCDI_EVENT_REBOOT_FC_FW 0x0 /* enum */
-#define FCDI_EVENT_REBOOT_FC_BOOTLOADER 0x1 /* enum */
-#define FCDI_EVENT_ASSERT_INSTR_ADDRESS_OFST 0
-#define FCDI_EVENT_ASSERT_INSTR_ADDRESS_LEN 4
-#define FCDI_EVENT_ASSERT_INSTR_ADDRESS_LBN 0
-#define FCDI_EVENT_ASSERT_INSTR_ADDRESS_WIDTH 32
-#define FCDI_EVENT_ASSERT_TYPE_LBN 36
-#define FCDI_EVENT_ASSERT_TYPE_WIDTH 8
-#define FCDI_EVENT_DDR_TEST_RESULT_STATUS_CODE_LBN 36
-#define FCDI_EVENT_DDR_TEST_RESULT_STATUS_CODE_WIDTH 8
-#define FCDI_EVENT_DDR_TEST_RESULT_RESULT_OFST 0
-#define FCDI_EVENT_DDR_TEST_RESULT_RESULT_LEN 4
-#define FCDI_EVENT_DDR_TEST_RESULT_RESULT_LBN 0
-#define FCDI_EVENT_DDR_TEST_RESULT_RESULT_WIDTH 32
-#define FCDI_EVENT_LINK_STATE_DATA_OFST 0
-#define FCDI_EVENT_LINK_STATE_DATA_LEN 4
-#define FCDI_EVENT_LINK_STATE_DATA_LBN 0
-#define FCDI_EVENT_LINK_STATE_DATA_WIDTH 32
-#define FCDI_EVENT_PTP_STATE_OFST 0
-#define FCDI_EVENT_PTP_STATE_LEN 4
-#define FCDI_EVENT_PTP_UNDEFINED 0x0 /* enum */
-#define FCDI_EVENT_PTP_SETUP_FAILED 0x1 /* enum */
-#define FCDI_EVENT_PTP_OPERATIONAL 0x2 /* enum */
-#define FCDI_EVENT_PTP_STATE_LBN 0
-#define FCDI_EVENT_PTP_STATE_WIDTH 32
-#define FCDI_EVENT_DDR_ECC_STATUS_BANK_ID_LBN 36
-#define FCDI_EVENT_DDR_ECC_STATUS_BANK_ID_WIDTH 8
-#define FCDI_EVENT_DDR_ECC_STATUS_STATUS_OFST 0
-#define FCDI_EVENT_DDR_ECC_STATUS_STATUS_LEN 4
-#define FCDI_EVENT_DDR_ECC_STATUS_STATUS_LBN 0
-#define FCDI_EVENT_DDR_ECC_STATUS_STATUS_WIDTH 32
-/* Index of MC port being referred to */
-#define FCDI_EVENT_PORT_CONFIG_SRC_LBN 36
-#define FCDI_EVENT_PORT_CONFIG_SRC_WIDTH 8
-/* FC Port index that matches the MC port index in SRC */
-#define FCDI_EVENT_PORT_CONFIG_DATA_OFST 0
-#define FCDI_EVENT_PORT_CONFIG_DATA_LEN 4
-#define FCDI_EVENT_PORT_CONFIG_DATA_LBN 0
-#define FCDI_EVENT_PORT_CONFIG_DATA_WIDTH 32
-#define FCDI_EVENT_BOOT_RESULT_OFST 0
-#define FCDI_EVENT_BOOT_RESULT_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_AOE/MC_CMD_AOE_OUT_INFO/FC_BOOT_RESULT */
-#define FCDI_EVENT_BOOT_RESULT_LBN 0
-#define FCDI_EVENT_BOOT_RESULT_WIDTH 32
-
-/* FCDI_EXTENDED_EVENT_PPS structuredef: Extended FCDI event to send PPS events
- * to the MC. Note that this structure | is overlayed over a normal FCDI event
- * such that bits 32-63 containing | event code, level, source etc remain the
- * same. In this case the data | field of the header is defined to be the
- * number of timestamps
- */
-#define FCDI_EXTENDED_EVENT_PPS_LENMIN 16
-#define FCDI_EXTENDED_EVENT_PPS_LENMAX 248
-#define FCDI_EXTENDED_EVENT_PPS_LENMAX_MCDI2 1016
-#define FCDI_EXTENDED_EVENT_PPS_LEN(num) (8+8*(num))
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_NUM(len) (((len)-8)/8)
-/* Number of timestamps following */
-#define FCDI_EXTENDED_EVENT_PPS_COUNT_OFST 0
-#define FCDI_EXTENDED_EVENT_PPS_COUNT_LEN 4
-#define FCDI_EXTENDED_EVENT_PPS_COUNT_LBN 0
-#define FCDI_EXTENDED_EVENT_PPS_COUNT_WIDTH 32
-/* Seconds field of a timestamp record */
-#define FCDI_EXTENDED_EVENT_PPS_SECONDS_OFST 8
-#define FCDI_EXTENDED_EVENT_PPS_SECONDS_LEN 4
-#define FCDI_EXTENDED_EVENT_PPS_SECONDS_LBN 64
-#define FCDI_EXTENDED_EVENT_PPS_SECONDS_WIDTH 32
-/* Nanoseconds field of a timestamp record */
-#define FCDI_EXTENDED_EVENT_PPS_NANOSECONDS_OFST 12
-#define FCDI_EXTENDED_EVENT_PPS_NANOSECONDS_LEN 4
-#define FCDI_EXTENDED_EVENT_PPS_NANOSECONDS_LBN 96
-#define FCDI_EXTENDED_EVENT_PPS_NANOSECONDS_WIDTH 32
-/* Timestamp records comprising the event */
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_OFST 8
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_LEN 8
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_LO_OFST 8
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_LO_LEN 4
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_LO_LBN 64
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_LO_WIDTH 32
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_HI_OFST 12
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_HI_LEN 4
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_HI_LBN 96
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_HI_WIDTH 32
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_MINNUM 1
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_MAXNUM 30
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_MAXNUM_MCDI2 126
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_LBN 64
-#define FCDI_EXTENDED_EVENT_PPS_TIMESTAMPS_WIDTH 64
-
-/* MUM_EVENT structuredef */
-#define MUM_EVENT_LEN 8
-#define MUM_EVENT_CONT_LBN 32
-#define MUM_EVENT_CONT_WIDTH 1
-#define MUM_EVENT_LEVEL_LBN 33
-#define MUM_EVENT_LEVEL_WIDTH 3
-/* enum: Info. */
-#define MUM_EVENT_LEVEL_INFO 0x0
-/* enum: Warning. */
-#define MUM_EVENT_LEVEL_WARN 0x1
-/* enum: Error. */
-#define MUM_EVENT_LEVEL_ERR 0x2
-/* enum: Fatal. */
-#define MUM_EVENT_LEVEL_FATAL 0x3
-#define MUM_EVENT_DATA_OFST 0
-#define MUM_EVENT_DATA_LEN 4
-#define MUM_EVENT_SENSOR_ID_OFST 0
-#define MUM_EVENT_SENSOR_ID_LBN 0
-#define MUM_EVENT_SENSOR_ID_WIDTH 8
-/* Enum values, see field(s): */
-/* MC_CMD_SENSOR_INFO/MC_CMD_SENSOR_INFO_OUT/MASK */
-#define MUM_EVENT_SENSOR_STATE_OFST 0
-#define MUM_EVENT_SENSOR_STATE_LBN 8
-#define MUM_EVENT_SENSOR_STATE_WIDTH 8
-#define MUM_EVENT_PORT_PHY_READY_OFST 0
-#define MUM_EVENT_PORT_PHY_READY_LBN 0
-#define MUM_EVENT_PORT_PHY_READY_WIDTH 1
-#define MUM_EVENT_PORT_PHY_LINK_UP_OFST 0
-#define MUM_EVENT_PORT_PHY_LINK_UP_LBN 1
-#define MUM_EVENT_PORT_PHY_LINK_UP_WIDTH 1
-#define MUM_EVENT_PORT_PHY_TX_LOL_OFST 0
-#define MUM_EVENT_PORT_PHY_TX_LOL_LBN 2
-#define MUM_EVENT_PORT_PHY_TX_LOL_WIDTH 1
-#define MUM_EVENT_PORT_PHY_RX_LOL_OFST 0
-#define MUM_EVENT_PORT_PHY_RX_LOL_LBN 3
-#define MUM_EVENT_PORT_PHY_RX_LOL_WIDTH 1
-#define MUM_EVENT_PORT_PHY_TX_LOS_OFST 0
-#define MUM_EVENT_PORT_PHY_TX_LOS_LBN 4
-#define MUM_EVENT_PORT_PHY_TX_LOS_WIDTH 1
-#define MUM_EVENT_PORT_PHY_RX_LOS_OFST 0
-#define MUM_EVENT_PORT_PHY_RX_LOS_LBN 5
-#define MUM_EVENT_PORT_PHY_RX_LOS_WIDTH 1
-#define MUM_EVENT_PORT_PHY_TX_FAULT_OFST 0
-#define MUM_EVENT_PORT_PHY_TX_FAULT_LBN 6
-#define MUM_EVENT_PORT_PHY_TX_FAULT_WIDTH 1
-#define MUM_EVENT_DATA_LBN 0
-#define MUM_EVENT_DATA_WIDTH 32
-#define MUM_EVENT_SRC_LBN 36
-#define MUM_EVENT_SRC_WIDTH 8
-#define MUM_EVENT_EV_CODE_LBN 60
-#define MUM_EVENT_EV_CODE_WIDTH 4
-#define MUM_EVENT_CODE_LBN 44
-#define MUM_EVENT_CODE_WIDTH 8
-/* enum: The MUM was rebooted. */
-#define MUM_EVENT_CODE_REBOOT 0x1
-/* enum: Bad assert. */
-#define MUM_EVENT_CODE_ASSERT 0x2
-/* enum: Sensor failure. */
-#define MUM_EVENT_CODE_SENSOR 0x3
-/* enum: Link fault has been asserted, or has cleared. */
-#define MUM_EVENT_CODE_QSFP_LASI_INTERRUPT 0x4
-#define MUM_EVENT_SENSOR_DATA_OFST 0
-#define MUM_EVENT_SENSOR_DATA_LEN 4
-#define MUM_EVENT_SENSOR_DATA_LBN 0
-#define MUM_EVENT_SENSOR_DATA_WIDTH 32
-#define MUM_EVENT_PORT_PHY_FLAGS_OFST 0
-#define MUM_EVENT_PORT_PHY_FLAGS_LEN 4
-#define MUM_EVENT_PORT_PHY_FLAGS_LBN 0
-#define MUM_EVENT_PORT_PHY_FLAGS_WIDTH 32
-#define MUM_EVENT_PORT_PHY_COPPER_LEN_OFST 0
-#define MUM_EVENT_PORT_PHY_COPPER_LEN_LEN 4
-#define MUM_EVENT_PORT_PHY_COPPER_LEN_LBN 0
-#define MUM_EVENT_PORT_PHY_COPPER_LEN_WIDTH 32
-#define MUM_EVENT_PORT_PHY_CAPS_OFST 0
-#define MUM_EVENT_PORT_PHY_CAPS_LEN 4
-#define MUM_EVENT_PORT_PHY_CAPS_LBN 0
-#define MUM_EVENT_PORT_PHY_CAPS_WIDTH 32
-#define MUM_EVENT_PORT_PHY_TECH_OFST 0
-#define MUM_EVENT_PORT_PHY_TECH_LEN 4
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_UNKNOWN 0x0 /* enum */
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_OPTICAL 0x1 /* enum */
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_COPPER_PASSIVE 0x2 /* enum */
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_COPPER_PASSIVE_EQUALIZED 0x3 /* enum */
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_COPPER_ACTIVE_LIMITING 0x4 /* enum */
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_COPPER_ACTIVE_LINEAR 0x5 /* enum */
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_BASE_T 0x6 /* enum */
-#define MUM_EVENT_PORT_PHY_STATE_QSFP_MODULE_TECH_LOOPBACK_PASSIVE 0x7 /* enum */
-#define MUM_EVENT_PORT_PHY_TECH_LBN 0
-#define MUM_EVENT_PORT_PHY_TECH_WIDTH 32
-#define MUM_EVENT_PORT_PHY_SRC_DATA_ID_LBN 36
-#define MUM_EVENT_PORT_PHY_SRC_DATA_ID_WIDTH 4
-#define MUM_EVENT_PORT_PHY_SRC_DATA_ID_FLAGS 0x0 /* enum */
-#define MUM_EVENT_PORT_PHY_SRC_DATA_ID_COPPER_LEN 0x1 /* enum */
-#define MUM_EVENT_PORT_PHY_SRC_DATA_ID_CAPS 0x2 /* enum */
-#define MUM_EVENT_PORT_PHY_SRC_DATA_ID_TECH 0x3 /* enum */
-#define MUM_EVENT_PORT_PHY_SRC_DATA_ID_MAX 0x4 /* enum */
-#define MUM_EVENT_PORT_PHY_SRC_PORT_NO_LBN 40
-#define MUM_EVENT_PORT_PHY_SRC_PORT_NO_WIDTH 4
-
/***********************************/
/* MC_CMD_READ32
@@ -1969,90 +1873,6 @@
/***********************************/
-/* MC_CMD_COPYCODE
- * Copy MC code between two locations and jump. Note - this command really
- * belongs to INSECURE category but is required by shmboot. The command handler
- * has additional checks to reject insecure calls.
- */
-#define MC_CMD_COPYCODE 0x3
-#undef MC_CMD_0x3_PRIVILEGE_CTG
-
-#define MC_CMD_0x3_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_COPYCODE_IN msgrequest */
-#define MC_CMD_COPYCODE_IN_LEN 16
-/* Source address
- *
- * The main image should be entered via a copy of a single word from and to a
- * magic address, which controls various aspects of the boot. The magic address
- * is a bitfield, with each bit as documented below.
- */
-#define MC_CMD_COPYCODE_IN_SRC_ADDR_OFST 0
-#define MC_CMD_COPYCODE_IN_SRC_ADDR_LEN 4
-/* enum: Deprecated; equivalent to setting BOOT_MAGIC_PRESENT (see below) */
-#define MC_CMD_COPYCODE_HUNT_NO_MAGIC_ADDR 0x10000
-/* enum: Deprecated; equivalent to setting BOOT_MAGIC_PRESENT and
- * BOOT_MAGIC_SATELLITE_CPUS_NOT_LOADED (see below)
- */
-#define MC_CMD_COPYCODE_HUNT_NO_DATAPATH_MAGIC_ADDR 0x1d0d0
-/* enum: Deprecated; equivalent to setting BOOT_MAGIC_PRESENT,
- * BOOT_MAGIC_SATELLITE_CPUS_NOT_LOADED and BOOT_MAGIC_IGNORE_CONFIG (see
- * below)
- */
-#define MC_CMD_COPYCODE_HUNT_IGNORE_CONFIG_MAGIC_ADDR 0x1badc
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_PRESENT_OFST 0
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_PRESENT_LBN 17
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_PRESENT_WIDTH 1
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_SATELLITE_CPUS_NOT_LOADED_OFST 0
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_SATELLITE_CPUS_NOT_LOADED_LBN 2
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_SATELLITE_CPUS_NOT_LOADED_WIDTH 1
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_IGNORE_CONFIG_OFST 0
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_IGNORE_CONFIG_LBN 3
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_IGNORE_CONFIG_WIDTH 1
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_SKIP_BOOT_ICORE_SYNC_OFST 0
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_SKIP_BOOT_ICORE_SYNC_LBN 4
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_SKIP_BOOT_ICORE_SYNC_WIDTH 1
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_FORCE_STANDALONE_OFST 0
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_FORCE_STANDALONE_LBN 5
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_FORCE_STANDALONE_WIDTH 1
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_DISABLE_XIP_OFST 0
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_DISABLE_XIP_LBN 6
-#define MC_CMD_COPYCODE_IN_BOOT_MAGIC_DISABLE_XIP_WIDTH 1
-/* Destination address */
-#define MC_CMD_COPYCODE_IN_DEST_ADDR_OFST 4
-#define MC_CMD_COPYCODE_IN_DEST_ADDR_LEN 4
-#define MC_CMD_COPYCODE_IN_NUMWORDS_OFST 8
-#define MC_CMD_COPYCODE_IN_NUMWORDS_LEN 4
-/* Address of where to jump after copy. */
-#define MC_CMD_COPYCODE_IN_JUMP_OFST 12
-#define MC_CMD_COPYCODE_IN_JUMP_LEN 4
-/* enum: Control should return to the caller rather than jumping */
-#define MC_CMD_COPYCODE_JUMP_NONE 0x1
-
-/* MC_CMD_COPYCODE_OUT msgresponse */
-#define MC_CMD_COPYCODE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_SET_FUNC
- * Select function for function-specific commands.
- */
-#define MC_CMD_SET_FUNC 0x4
-#undef MC_CMD_0x4_PRIVILEGE_CTG
-
-#define MC_CMD_0x4_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_SET_FUNC_IN msgrequest */
-#define MC_CMD_SET_FUNC_IN_LEN 4
-/* Set function */
-#define MC_CMD_SET_FUNC_IN_FUNC_OFST 0
-#define MC_CMD_SET_FUNC_IN_FUNC_LEN 4
-
-/* MC_CMD_SET_FUNC_OUT msgresponse */
-#define MC_CMD_SET_FUNC_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_GET_BOOT_STATUS
* Get the instruction address from which the MC booted.
*/
@@ -2259,6 +2079,7 @@
/* Log destination */
#define MC_CMD_LOG_CTRL_IN_LOG_DEST_OFST 0
#define MC_CMD_LOG_CTRL_IN_LOG_DEST_LEN 4
+/* enum property: bitmask */
/* enum: UART. */
#define MC_CMD_LOG_CTRL_IN_LOG_DEST_UART 0x1
/* enum: Event queue. */
@@ -2304,6 +2125,9 @@
/* MC_CMD_GET_VERSION_OUT msgresponse */
#define MC_CMD_GET_VERSION_OUT_LEN 32
+/* This is normally the UTC build time in seconds since epoch or one of the
+ * special values listed
+ */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_OFST 0 */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_LEN 4 */
/* Enum values, see field(s): */
@@ -2326,6 +2150,9 @@
/* MC_CMD_GET_VERSION_EXT_OUT msgresponse */
#define MC_CMD_GET_VERSION_EXT_OUT_LEN 48
+/* This is normally the UTC build time in seconds since epoch or one of the
+ * special values listed
+ */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_OFST 0 */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_LEN 4 */
/* Enum values, see field(s): */
@@ -2356,6 +2183,9 @@
* (depending on which components exist on a particular adapter)
*/
#define MC_CMD_GET_VERSION_V2_OUT_LEN 304
+/* This is normally the UTC build time in seconds since epoch or one of the
+ * special values listed
+ */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_OFST 0 */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_LEN 4 */
/* Enum values, see field(s): */
@@ -2495,6 +2325,9 @@
* (depending on which components exist on a particular adapter)
*/
#define MC_CMD_GET_VERSION_V3_OUT_LEN 328
+/* This is normally the UTC build time in seconds since epoch or one of the
+ * special values listed
+ */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_OFST 0 */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_LEN 4 */
/* Enum values, see field(s): */
@@ -2641,6 +2474,9 @@
* version information
*/
#define MC_CMD_GET_VERSION_V4_OUT_LEN 392
+/* This is normally the UTC build time in seconds since epoch or one of the
+ * special values listed
+ */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_OFST 0 */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_LEN 4 */
/* Enum values, see field(s): */
@@ -2803,6 +2639,9 @@
* and board version information
*/
#define MC_CMD_GET_VERSION_V5_OUT_LEN 424
+/* This is normally the UTC build time in seconds since epoch or one of the
+ * special values listed
+ */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_OFST 0 */
/* MC_CMD_GET_VERSION_OUT_FIRMWARE_LEN 4 */
/* Enum values, see field(s): */
@@ -3065,8 +2904,18 @@
* subscribers.
*/
#define MC_CMD_PTP_OP_SET_SYNC_STATUS 0x1b
-/* enum: Above this for future use. */
-#define MC_CMD_PTP_OP_MAX 0x1c
+/* enum: X4 and later adapters should use this instead of
+ * PTP_OP_TIME_EVENT_SUBSCRIBE. Subscribe to receive periodic time events
+ * indicating the current NIC time
+ */
+#define MC_CMD_PTP_OP_TIME_EVENT_SUBSCRIBE_V2 0x1c
+/* enum: For X4 and later NICs. Packet timestamps and time sync events have
+ * IS_SET and IN_SYNC flags, that indicates whether time is updated and if it
+ * is in sync with host. Once set, IN_SYNC flag is cleared by hardware after a
+ * software configurable time out. Host driver need to query what is set and
+ * what is maximum supported interval, this MCDI can be used to query these.
+ */
+#define MC_CMD_PTP_OP_GET_SYNC_TIMEOUT 0x1d
/* MC_CMD_PTP_IN_ENABLE msgrequest */
#define MC_CMD_PTP_IN_ENABLE_LEN 16
@@ -3507,6 +3356,22 @@
#define MC_CMD_PTP_IN_TIME_EVENT_UNSUBSCRIBE_QUEUE_OFST 12
#define MC_CMD_PTP_IN_TIME_EVENT_UNSUBSCRIBE_QUEUE_LEN 4
+/* MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2 msgrequest */
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_LEN 16
+/* MC_CMD_PTP_IN_CMD_OFST 0 */
+/* MC_CMD_PTP_IN_CMD_LEN 4 */
+/* MC_CMD_PTP_IN_PERIPH_ID_OFST 4 */
+/* MC_CMD_PTP_IN_PERIPH_ID_LEN 4 */
+/* Event queue ID */
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_QUEUE_ID_OFST 8
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_QUEUE_ID_LEN 4
+/* Space for flags. */
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_FLAGS_OFST 12
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_FLAGS_LEN 4
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_REPORT_SYNC_STATUS_OFST 12
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_REPORT_SYNC_STATUS_LBN 31
+#define MC_CMD_PTP_IN_TIME_EVENT_SUBSCRIBE_V2_REPORT_SYNC_STATUS_WIDTH 1
+
/* MC_CMD_PTP_IN_MANFTEST_PPS msgrequest */
#define MC_CMD_PTP_IN_MANFTEST_PPS_LEN 12
/* MC_CMD_PTP_IN_CMD_OFST 0 */
@@ -3540,6 +3405,13 @@
#define MC_CMD_PTP_IN_SET_SYNC_STATUS_RESERVED1_OFST 20
#define MC_CMD_PTP_IN_SET_SYNC_STATUS_RESERVED1_LEN 4
+/* MC_CMD_PTP_IN_GET_SYNC_TIMEOUT msgrequest */
+#define MC_CMD_PTP_IN_GET_SYNC_TIMEOUT_LEN 8
+/* MC_CMD_PTP_IN_CMD_OFST 0 */
+/* MC_CMD_PTP_IN_CMD_LEN 4 */
+/* MC_CMD_PTP_IN_PERIPH_ID_OFST 4 */
+/* MC_CMD_PTP_IN_PERIPH_ID_LEN 4 */
+
/* MC_CMD_PTP_OUT msgresponse */
#define MC_CMD_PTP_OUT_LEN 0
@@ -3939,416 +3811,14 @@
/* MC_CMD_PTP_OUT_SET_SYNC_STATUS msgresponse */
#define MC_CMD_PTP_OUT_SET_SYNC_STATUS_LEN 0
-
-/***********************************/
-/* MC_CMD_CSR_READ32
- * Read 32bit words from the indirect memory map.
- */
-#define MC_CMD_CSR_READ32 0xc
-#undef MC_CMD_0xc_PRIVILEGE_CTG
-
-#define MC_CMD_0xc_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_CSR_READ32_IN msgrequest */
-#define MC_CMD_CSR_READ32_IN_LEN 12
-/* Address */
-#define MC_CMD_CSR_READ32_IN_ADDR_OFST 0
-#define MC_CMD_CSR_READ32_IN_ADDR_LEN 4
-#define MC_CMD_CSR_READ32_IN_STEP_OFST 4
-#define MC_CMD_CSR_READ32_IN_STEP_LEN 4
-#define MC_CMD_CSR_READ32_IN_NUMWORDS_OFST 8
-#define MC_CMD_CSR_READ32_IN_NUMWORDS_LEN 4
-
-/* MC_CMD_CSR_READ32_OUT msgresponse */
-#define MC_CMD_CSR_READ32_OUT_LENMIN 4
-#define MC_CMD_CSR_READ32_OUT_LENMAX 252
-#define MC_CMD_CSR_READ32_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_CSR_READ32_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_CSR_READ32_OUT_BUFFER_NUM(len) (((len)-0)/4)
-/* The last dword is the status, not a value read */
-#define MC_CMD_CSR_READ32_OUT_BUFFER_OFST 0
-#define MC_CMD_CSR_READ32_OUT_BUFFER_LEN 4
-#define MC_CMD_CSR_READ32_OUT_BUFFER_MINNUM 1
-#define MC_CMD_CSR_READ32_OUT_BUFFER_MAXNUM 63
-#define MC_CMD_CSR_READ32_OUT_BUFFER_MAXNUM_MCDI2 255
-
-
-/***********************************/
-/* MC_CMD_CSR_WRITE32
- * Write 32bit dwords to the indirect memory map.
- */
-#define MC_CMD_CSR_WRITE32 0xd
-#undef MC_CMD_0xd_PRIVILEGE_CTG
-
-#define MC_CMD_0xd_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_CSR_WRITE32_IN msgrequest */
-#define MC_CMD_CSR_WRITE32_IN_LENMIN 12
-#define MC_CMD_CSR_WRITE32_IN_LENMAX 252
-#define MC_CMD_CSR_WRITE32_IN_LENMAX_MCDI2 1020
-#define MC_CMD_CSR_WRITE32_IN_LEN(num) (8+4*(num))
-#define MC_CMD_CSR_WRITE32_IN_BUFFER_NUM(len) (((len)-8)/4)
-/* Address */
-#define MC_CMD_CSR_WRITE32_IN_ADDR_OFST 0
-#define MC_CMD_CSR_WRITE32_IN_ADDR_LEN 4
-#define MC_CMD_CSR_WRITE32_IN_STEP_OFST 4
-#define MC_CMD_CSR_WRITE32_IN_STEP_LEN 4
-#define MC_CMD_CSR_WRITE32_IN_BUFFER_OFST 8
-#define MC_CMD_CSR_WRITE32_IN_BUFFER_LEN 4
-#define MC_CMD_CSR_WRITE32_IN_BUFFER_MINNUM 1
-#define MC_CMD_CSR_WRITE32_IN_BUFFER_MAXNUM 61
-#define MC_CMD_CSR_WRITE32_IN_BUFFER_MAXNUM_MCDI2 253
-
-/* MC_CMD_CSR_WRITE32_OUT msgresponse */
-#define MC_CMD_CSR_WRITE32_OUT_LEN 4
-#define MC_CMD_CSR_WRITE32_OUT_STATUS_OFST 0
-#define MC_CMD_CSR_WRITE32_OUT_STATUS_LEN 4
-
-
-/***********************************/
-/* MC_CMD_HP
- * These commands are used for HP related features. They are grouped under one
- * MCDI command to avoid creating too many MCDI commands.
- */
-#define MC_CMD_HP 0x54
-#undef MC_CMD_0x54_PRIVILEGE_CTG
-
-#define MC_CMD_0x54_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_HP_IN msgrequest */
-#define MC_CMD_HP_IN_LEN 16
-/* HP OCSD sub-command. When address is not NULL, request activation of OCSD at
- * the specified address with the specified interval.When address is NULL,
- * INTERVAL is interpreted as a command: 0: stop OCSD / 1: Report OCSD current
- * state / 2: (debug) Show temperature reported by one of the supported
- * sensors.
- */
-#define MC_CMD_HP_IN_SUBCMD_OFST 0
-#define MC_CMD_HP_IN_SUBCMD_LEN 4
-/* enum: OCSD (Option Card Sensor Data) sub-command. */
-#define MC_CMD_HP_IN_OCSD_SUBCMD 0x0
-/* enum: Last known valid HP sub-command. */
-#define MC_CMD_HP_IN_LAST_SUBCMD 0x0
-/* The address to the array of sensor fields. (Or NULL to use a sub-command.)
- */
-#define MC_CMD_HP_IN_OCSD_ADDR_OFST 4
-#define MC_CMD_HP_IN_OCSD_ADDR_LEN 8
-#define MC_CMD_HP_IN_OCSD_ADDR_LO_OFST 4
-#define MC_CMD_HP_IN_OCSD_ADDR_LO_LEN 4
-#define MC_CMD_HP_IN_OCSD_ADDR_LO_LBN 32
-#define MC_CMD_HP_IN_OCSD_ADDR_LO_WIDTH 32
-#define MC_CMD_HP_IN_OCSD_ADDR_HI_OFST 8
-#define MC_CMD_HP_IN_OCSD_ADDR_HI_LEN 4
-#define MC_CMD_HP_IN_OCSD_ADDR_HI_LBN 64
-#define MC_CMD_HP_IN_OCSD_ADDR_HI_WIDTH 32
-/* The requested update interval, in seconds. (Or the sub-command if ADDR is
- * NULL.)
- */
-#define MC_CMD_HP_IN_OCSD_INTERVAL_OFST 12
-#define MC_CMD_HP_IN_OCSD_INTERVAL_LEN 4
-
-/* MC_CMD_HP_OUT msgresponse */
-#define MC_CMD_HP_OUT_LEN 4
-#define MC_CMD_HP_OUT_OCSD_STATUS_OFST 0
-#define MC_CMD_HP_OUT_OCSD_STATUS_LEN 4
-/* enum: OCSD stopped for this card. */
-#define MC_CMD_HP_OUT_OCSD_STOPPED 0x1
-/* enum: OCSD was successfully started with the address provided. */
-#define MC_CMD_HP_OUT_OCSD_STARTED 0x2
-/* enum: OCSD was already started for this card. */
-#define MC_CMD_HP_OUT_OCSD_ALREADY_STARTED 0x3
-
-
-/***********************************/
-/* MC_CMD_STACKINFO
- * Get stack information.
- */
-#define MC_CMD_STACKINFO 0xf
-#undef MC_CMD_0xf_PRIVILEGE_CTG
-
-#define MC_CMD_0xf_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_STACKINFO_IN msgrequest */
-#define MC_CMD_STACKINFO_IN_LEN 0
-
-/* MC_CMD_STACKINFO_OUT msgresponse */
-#define MC_CMD_STACKINFO_OUT_LENMIN 12
-#define MC_CMD_STACKINFO_OUT_LENMAX 252
-#define MC_CMD_STACKINFO_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_STACKINFO_OUT_LEN(num) (0+12*(num))
-#define MC_CMD_STACKINFO_OUT_THREAD_INFO_NUM(len) (((len)-0)/12)
-/* (thread ptr, stack size, free space) for each thread in system */
-#define MC_CMD_STACKINFO_OUT_THREAD_INFO_OFST 0
-#define MC_CMD_STACKINFO_OUT_THREAD_INFO_LEN 12
-#define MC_CMD_STACKINFO_OUT_THREAD_INFO_MINNUM 1
-#define MC_CMD_STACKINFO_OUT_THREAD_INFO_MAXNUM 21
-#define MC_CMD_STACKINFO_OUT_THREAD_INFO_MAXNUM_MCDI2 85
-
-
-/***********************************/
-/* MC_CMD_MDIO_READ
- * MDIO register read.
- */
-#define MC_CMD_MDIO_READ 0x10
-#undef MC_CMD_0x10_PRIVILEGE_CTG
-
-#define MC_CMD_0x10_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_MDIO_READ_IN msgrequest */
-#define MC_CMD_MDIO_READ_IN_LEN 16
-/* Bus number; there are two MDIO buses: one for the internal PHY, and one for
- * external devices.
- */
-#define MC_CMD_MDIO_READ_IN_BUS_OFST 0
-#define MC_CMD_MDIO_READ_IN_BUS_LEN 4
-/* enum: Internal. */
-#define MC_CMD_MDIO_BUS_INTERNAL 0x0
-/* enum: External. */
-#define MC_CMD_MDIO_BUS_EXTERNAL 0x1
-/* Port address */
-#define MC_CMD_MDIO_READ_IN_PRTAD_OFST 4
-#define MC_CMD_MDIO_READ_IN_PRTAD_LEN 4
-/* Device Address or clause 22. */
-#define MC_CMD_MDIO_READ_IN_DEVAD_OFST 8
-#define MC_CMD_MDIO_READ_IN_DEVAD_LEN 4
-/* enum: By default all the MCDI MDIO operations perform clause45 mode. If you
- * want to use clause22 then set DEVAD = MC_CMD_MDIO_CLAUSE22.
- */
-#define MC_CMD_MDIO_CLAUSE22 0x20
-/* Address */
-#define MC_CMD_MDIO_READ_IN_ADDR_OFST 12
-#define MC_CMD_MDIO_READ_IN_ADDR_LEN 4
-
-/* MC_CMD_MDIO_READ_OUT msgresponse */
-#define MC_CMD_MDIO_READ_OUT_LEN 8
-/* Value */
-#define MC_CMD_MDIO_READ_OUT_VALUE_OFST 0
-#define MC_CMD_MDIO_READ_OUT_VALUE_LEN 4
-/* Status the MDIO commands return the raw status bits from the MDIO block. A
- * "good" transaction should have the DONE bit set and all other bits clear.
- */
-#define MC_CMD_MDIO_READ_OUT_STATUS_OFST 4
-#define MC_CMD_MDIO_READ_OUT_STATUS_LEN 4
-/* enum: Good. */
-#define MC_CMD_MDIO_STATUS_GOOD 0x8
-
-
-/***********************************/
-/* MC_CMD_MDIO_WRITE
- * MDIO register write.
- */
-#define MC_CMD_MDIO_WRITE 0x11
-#undef MC_CMD_0x11_PRIVILEGE_CTG
-
-#define MC_CMD_0x11_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_MDIO_WRITE_IN msgrequest */
-#define MC_CMD_MDIO_WRITE_IN_LEN 20
-/* Bus number; there are two MDIO buses: one for the internal PHY, and one for
- * external devices.
- */
-#define MC_CMD_MDIO_WRITE_IN_BUS_OFST 0
-#define MC_CMD_MDIO_WRITE_IN_BUS_LEN 4
-/* enum: Internal. */
-/* MC_CMD_MDIO_BUS_INTERNAL 0x0 */
-/* enum: External. */
-/* MC_CMD_MDIO_BUS_EXTERNAL 0x1 */
-/* Port address */
-#define MC_CMD_MDIO_WRITE_IN_PRTAD_OFST 4
-#define MC_CMD_MDIO_WRITE_IN_PRTAD_LEN 4
-/* Device Address or clause 22. */
-#define MC_CMD_MDIO_WRITE_IN_DEVAD_OFST 8
-#define MC_CMD_MDIO_WRITE_IN_DEVAD_LEN 4
-/* enum: By default all the MCDI MDIO operations perform clause45 mode. If you
- * want to use clause22 then set DEVAD = MC_CMD_MDIO_CLAUSE22.
- */
-/* MC_CMD_MDIO_CLAUSE22 0x20 */
-/* Address */
-#define MC_CMD_MDIO_WRITE_IN_ADDR_OFST 12
-#define MC_CMD_MDIO_WRITE_IN_ADDR_LEN 4
-/* Value */
-#define MC_CMD_MDIO_WRITE_IN_VALUE_OFST 16
-#define MC_CMD_MDIO_WRITE_IN_VALUE_LEN 4
-
-/* MC_CMD_MDIO_WRITE_OUT msgresponse */
-#define MC_CMD_MDIO_WRITE_OUT_LEN 4
-/* Status; the MDIO commands return the raw status bits from the MDIO block. A
- * "good" transaction should have the DONE bit set and all other bits clear.
- */
-#define MC_CMD_MDIO_WRITE_OUT_STATUS_OFST 0
-#define MC_CMD_MDIO_WRITE_OUT_STATUS_LEN 4
-/* enum: Good. */
-/* MC_CMD_MDIO_STATUS_GOOD 0x8 */
-
-
-/***********************************/
-/* MC_CMD_DBI_WRITE
- * Write DBI register(s).
- */
-#define MC_CMD_DBI_WRITE 0x12
-#undef MC_CMD_0x12_PRIVILEGE_CTG
-
-#define MC_CMD_0x12_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_DBI_WRITE_IN msgrequest */
-#define MC_CMD_DBI_WRITE_IN_LENMIN 12
-#define MC_CMD_DBI_WRITE_IN_LENMAX 252
-#define MC_CMD_DBI_WRITE_IN_LENMAX_MCDI2 1020
-#define MC_CMD_DBI_WRITE_IN_LEN(num) (0+12*(num))
-#define MC_CMD_DBI_WRITE_IN_DBIWROP_NUM(len) (((len)-0)/12)
-/* Each write op consists of an address (offset 0), byte enable/VF/CS2 (offset
- * 32) and value (offset 64). See MC_CMD_DBIWROP_TYPEDEF.
- */
-#define MC_CMD_DBI_WRITE_IN_DBIWROP_OFST 0
-#define MC_CMD_DBI_WRITE_IN_DBIWROP_LEN 12
-#define MC_CMD_DBI_WRITE_IN_DBIWROP_MINNUM 1
-#define MC_CMD_DBI_WRITE_IN_DBIWROP_MAXNUM 21
-#define MC_CMD_DBI_WRITE_IN_DBIWROP_MAXNUM_MCDI2 85
-
-/* MC_CMD_DBI_WRITE_OUT msgresponse */
-#define MC_CMD_DBI_WRITE_OUT_LEN 0
-
-/* MC_CMD_DBIWROP_TYPEDEF structuredef */
-#define MC_CMD_DBIWROP_TYPEDEF_LEN 12
-#define MC_CMD_DBIWROP_TYPEDEF_ADDRESS_OFST 0
-#define MC_CMD_DBIWROP_TYPEDEF_ADDRESS_LEN 4
-#define MC_CMD_DBIWROP_TYPEDEF_ADDRESS_LBN 0
-#define MC_CMD_DBIWROP_TYPEDEF_ADDRESS_WIDTH 32
-#define MC_CMD_DBIWROP_TYPEDEF_PARMS_OFST 4
-#define MC_CMD_DBIWROP_TYPEDEF_PARMS_LEN 4
-#define MC_CMD_DBIWROP_TYPEDEF_VF_NUM_OFST 4
-#define MC_CMD_DBIWROP_TYPEDEF_VF_NUM_LBN 16
-#define MC_CMD_DBIWROP_TYPEDEF_VF_NUM_WIDTH 16
-#define MC_CMD_DBIWROP_TYPEDEF_VF_ACTIVE_OFST 4
-#define MC_CMD_DBIWROP_TYPEDEF_VF_ACTIVE_LBN 15
-#define MC_CMD_DBIWROP_TYPEDEF_VF_ACTIVE_WIDTH 1
-#define MC_CMD_DBIWROP_TYPEDEF_CS2_OFST 4
-#define MC_CMD_DBIWROP_TYPEDEF_CS2_LBN 14
-#define MC_CMD_DBIWROP_TYPEDEF_CS2_WIDTH 1
-#define MC_CMD_DBIWROP_TYPEDEF_PARMS_LBN 32
-#define MC_CMD_DBIWROP_TYPEDEF_PARMS_WIDTH 32
-#define MC_CMD_DBIWROP_TYPEDEF_VALUE_OFST 8
-#define MC_CMD_DBIWROP_TYPEDEF_VALUE_LEN 4
-#define MC_CMD_DBIWROP_TYPEDEF_VALUE_LBN 64
-#define MC_CMD_DBIWROP_TYPEDEF_VALUE_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_PORT_READ32
- * Read a 32-bit register from the indirect port register map. The port to
- * access is implied by the Shared memory channel used.
- */
-#define MC_CMD_PORT_READ32 0x14
-
-/* MC_CMD_PORT_READ32_IN msgrequest */
-#define MC_CMD_PORT_READ32_IN_LEN 4
-/* Address */
-#define MC_CMD_PORT_READ32_IN_ADDR_OFST 0
-#define MC_CMD_PORT_READ32_IN_ADDR_LEN 4
-
-/* MC_CMD_PORT_READ32_OUT msgresponse */
-#define MC_CMD_PORT_READ32_OUT_LEN 8
-/* Value */
-#define MC_CMD_PORT_READ32_OUT_VALUE_OFST 0
-#define MC_CMD_PORT_READ32_OUT_VALUE_LEN 4
-/* Status */
-#define MC_CMD_PORT_READ32_OUT_STATUS_OFST 4
-#define MC_CMD_PORT_READ32_OUT_STATUS_LEN 4
-
-
-/***********************************/
-/* MC_CMD_PORT_WRITE32
- * Write a 32-bit register to the indirect port register map. The port to
- * access is implied by the Shared memory channel used.
- */
-#define MC_CMD_PORT_WRITE32 0x15
-
-/* MC_CMD_PORT_WRITE32_IN msgrequest */
-#define MC_CMD_PORT_WRITE32_IN_LEN 8
-/* Address */
-#define MC_CMD_PORT_WRITE32_IN_ADDR_OFST 0
-#define MC_CMD_PORT_WRITE32_IN_ADDR_LEN 4
-/* Value */
-#define MC_CMD_PORT_WRITE32_IN_VALUE_OFST 4
-#define MC_CMD_PORT_WRITE32_IN_VALUE_LEN 4
-
-/* MC_CMD_PORT_WRITE32_OUT msgresponse */
-#define MC_CMD_PORT_WRITE32_OUT_LEN 4
-/* Status */
-#define MC_CMD_PORT_WRITE32_OUT_STATUS_OFST 0
-#define MC_CMD_PORT_WRITE32_OUT_STATUS_LEN 4
-
-
-/***********************************/
-/* MC_CMD_PORT_READ128
- * Read a 128-bit register from the indirect port register map. The port to
- * access is implied by the Shared memory channel used.
- */
-#define MC_CMD_PORT_READ128 0x16
-
-/* MC_CMD_PORT_READ128_IN msgrequest */
-#define MC_CMD_PORT_READ128_IN_LEN 4
-/* Address */
-#define MC_CMD_PORT_READ128_IN_ADDR_OFST 0
-#define MC_CMD_PORT_READ128_IN_ADDR_LEN 4
-
-/* MC_CMD_PORT_READ128_OUT msgresponse */
-#define MC_CMD_PORT_READ128_OUT_LEN 20
-/* Value */
-#define MC_CMD_PORT_READ128_OUT_VALUE_OFST 0
-#define MC_CMD_PORT_READ128_OUT_VALUE_LEN 16
-/* Status */
-#define MC_CMD_PORT_READ128_OUT_STATUS_OFST 16
-#define MC_CMD_PORT_READ128_OUT_STATUS_LEN 4
-
-
-/***********************************/
-/* MC_CMD_PORT_WRITE128
- * Write a 128-bit register to the indirect port register map. The port to
- * access is implied by the Shared memory channel used.
- */
-#define MC_CMD_PORT_WRITE128 0x17
-
-/* MC_CMD_PORT_WRITE128_IN msgrequest */
-#define MC_CMD_PORT_WRITE128_IN_LEN 20
-/* Address */
-#define MC_CMD_PORT_WRITE128_IN_ADDR_OFST 0
-#define MC_CMD_PORT_WRITE128_IN_ADDR_LEN 4
-/* Value */
-#define MC_CMD_PORT_WRITE128_IN_VALUE_OFST 4
-#define MC_CMD_PORT_WRITE128_IN_VALUE_LEN 16
-
-/* MC_CMD_PORT_WRITE128_OUT msgresponse */
-#define MC_CMD_PORT_WRITE128_OUT_LEN 4
-/* Status */
-#define MC_CMD_PORT_WRITE128_OUT_STATUS_OFST 0
-#define MC_CMD_PORT_WRITE128_OUT_STATUS_LEN 4
-
-/* MC_CMD_CAPABILITIES structuredef */
-#define MC_CMD_CAPABILITIES_LEN 4
-/* Small buf table. */
-#define MC_CMD_CAPABILITIES_SMALL_BUF_TBL_LBN 0
-#define MC_CMD_CAPABILITIES_SMALL_BUF_TBL_WIDTH 1
-/* Turbo mode (for Maranello). */
-#define MC_CMD_CAPABILITIES_TURBO_LBN 1
-#define MC_CMD_CAPABILITIES_TURBO_WIDTH 1
-/* Turbo mode active (for Maranello). */
-#define MC_CMD_CAPABILITIES_TURBO_ACTIVE_LBN 2
-#define MC_CMD_CAPABILITIES_TURBO_ACTIVE_WIDTH 1
-/* PTP offload. */
-#define MC_CMD_CAPABILITIES_PTP_LBN 3
-#define MC_CMD_CAPABILITIES_PTP_WIDTH 1
-/* AOE mode. */
-#define MC_CMD_CAPABILITIES_AOE_LBN 4
-#define MC_CMD_CAPABILITIES_AOE_WIDTH 1
-/* AOE mode active. */
-#define MC_CMD_CAPABILITIES_AOE_ACTIVE_LBN 5
-#define MC_CMD_CAPABILITIES_AOE_ACTIVE_WIDTH 1
-/* AOE mode active. */
-#define MC_CMD_CAPABILITIES_FC_ACTIVE_LBN 6
-#define MC_CMD_CAPABILITIES_FC_ACTIVE_WIDTH 1
-#define MC_CMD_CAPABILITIES_RESERVED_LBN 7
-#define MC_CMD_CAPABILITIES_RESERVED_WIDTH 25
+/* MC_CMD_PTP_OUT_GET_SYNC_TIMEOUT msgresponse */
+#define MC_CMD_PTP_OUT_GET_SYNC_TIMEOUT_LEN 8
+/* Current value set in NIC, in seconds */
+#define MC_CMD_PTP_OUT_GET_SYNC_TIMEOUT_CURRENT_OFST 0
+#define MC_CMD_PTP_OUT_GET_SYNC_TIMEOUT_CURRENT_LEN 4
+/* Maximum supported by NIC, in seconds */
+#define MC_CMD_PTP_OUT_GET_SYNC_TIMEOUT_MAXIMUM_OFST 4
+#define MC_CMD_PTP_OUT_GET_SYNC_TIMEOUT_MAXIMUM_LEN 4
/***********************************/
@@ -4427,112 +3897,6 @@
/***********************************/
-/* MC_CMD_DBI_READX
- * Read DBI register(s) -- extended functionality
- */
-#define MC_CMD_DBI_READX 0x19
-#undef MC_CMD_0x19_PRIVILEGE_CTG
-
-#define MC_CMD_0x19_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_DBI_READX_IN msgrequest */
-#define MC_CMD_DBI_READX_IN_LENMIN 8
-#define MC_CMD_DBI_READX_IN_LENMAX 248
-#define MC_CMD_DBI_READX_IN_LENMAX_MCDI2 1016
-#define MC_CMD_DBI_READX_IN_LEN(num) (0+8*(num))
-#define MC_CMD_DBI_READX_IN_DBIRDOP_NUM(len) (((len)-0)/8)
-/* Each Read op consists of an address (offset 0), VF/CS2) */
-#define MC_CMD_DBI_READX_IN_DBIRDOP_OFST 0
-#define MC_CMD_DBI_READX_IN_DBIRDOP_LEN 8
-#define MC_CMD_DBI_READX_IN_DBIRDOP_LO_OFST 0
-#define MC_CMD_DBI_READX_IN_DBIRDOP_LO_LEN 4
-#define MC_CMD_DBI_READX_IN_DBIRDOP_LO_LBN 0
-#define MC_CMD_DBI_READX_IN_DBIRDOP_LO_WIDTH 32
-#define MC_CMD_DBI_READX_IN_DBIRDOP_HI_OFST 4
-#define MC_CMD_DBI_READX_IN_DBIRDOP_HI_LEN 4
-#define MC_CMD_DBI_READX_IN_DBIRDOP_HI_LBN 32
-#define MC_CMD_DBI_READX_IN_DBIRDOP_HI_WIDTH 32
-#define MC_CMD_DBI_READX_IN_DBIRDOP_MINNUM 1
-#define MC_CMD_DBI_READX_IN_DBIRDOP_MAXNUM 31
-#define MC_CMD_DBI_READX_IN_DBIRDOP_MAXNUM_MCDI2 127
-
-/* MC_CMD_DBI_READX_OUT msgresponse */
-#define MC_CMD_DBI_READX_OUT_LENMIN 4
-#define MC_CMD_DBI_READX_OUT_LENMAX 252
-#define MC_CMD_DBI_READX_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_DBI_READX_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_DBI_READX_OUT_VALUE_NUM(len) (((len)-0)/4)
-/* Value */
-#define MC_CMD_DBI_READX_OUT_VALUE_OFST 0
-#define MC_CMD_DBI_READX_OUT_VALUE_LEN 4
-#define MC_CMD_DBI_READX_OUT_VALUE_MINNUM 1
-#define MC_CMD_DBI_READX_OUT_VALUE_MAXNUM 63
-#define MC_CMD_DBI_READX_OUT_VALUE_MAXNUM_MCDI2 255
-
-/* MC_CMD_DBIRDOP_TYPEDEF structuredef */
-#define MC_CMD_DBIRDOP_TYPEDEF_LEN 8
-#define MC_CMD_DBIRDOP_TYPEDEF_ADDRESS_OFST 0
-#define MC_CMD_DBIRDOP_TYPEDEF_ADDRESS_LEN 4
-#define MC_CMD_DBIRDOP_TYPEDEF_ADDRESS_LBN 0
-#define MC_CMD_DBIRDOP_TYPEDEF_ADDRESS_WIDTH 32
-#define MC_CMD_DBIRDOP_TYPEDEF_PARMS_OFST 4
-#define MC_CMD_DBIRDOP_TYPEDEF_PARMS_LEN 4
-#define MC_CMD_DBIRDOP_TYPEDEF_VF_NUM_OFST 4
-#define MC_CMD_DBIRDOP_TYPEDEF_VF_NUM_LBN 16
-#define MC_CMD_DBIRDOP_TYPEDEF_VF_NUM_WIDTH 16
-#define MC_CMD_DBIRDOP_TYPEDEF_VF_ACTIVE_OFST 4
-#define MC_CMD_DBIRDOP_TYPEDEF_VF_ACTIVE_LBN 15
-#define MC_CMD_DBIRDOP_TYPEDEF_VF_ACTIVE_WIDTH 1
-#define MC_CMD_DBIRDOP_TYPEDEF_CS2_OFST 4
-#define MC_CMD_DBIRDOP_TYPEDEF_CS2_LBN 14
-#define MC_CMD_DBIRDOP_TYPEDEF_CS2_WIDTH 1
-#define MC_CMD_DBIRDOP_TYPEDEF_PARMS_LBN 32
-#define MC_CMD_DBIRDOP_TYPEDEF_PARMS_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_SET_RAND_SEED
- * Set the 16byte seed for the MC pseudo-random generator.
- */
-#define MC_CMD_SET_RAND_SEED 0x1a
-#undef MC_CMD_0x1a_PRIVILEGE_CTG
-
-#define MC_CMD_0x1a_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_SET_RAND_SEED_IN msgrequest */
-#define MC_CMD_SET_RAND_SEED_IN_LEN 16
-/* Seed value. */
-#define MC_CMD_SET_RAND_SEED_IN_SEED_OFST 0
-#define MC_CMD_SET_RAND_SEED_IN_SEED_LEN 16
-
-/* MC_CMD_SET_RAND_SEED_OUT msgresponse */
-#define MC_CMD_SET_RAND_SEED_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_LTSSM_HIST
- * Retrieve the history of the LTSSM, if the build supports it.
- */
-#define MC_CMD_LTSSM_HIST 0x1b
-
-/* MC_CMD_LTSSM_HIST_IN msgrequest */
-#define MC_CMD_LTSSM_HIST_IN_LEN 0
-
-/* MC_CMD_LTSSM_HIST_OUT msgresponse */
-#define MC_CMD_LTSSM_HIST_OUT_LENMIN 0
-#define MC_CMD_LTSSM_HIST_OUT_LENMAX 252
-#define MC_CMD_LTSSM_HIST_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_LTSSM_HIST_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_LTSSM_HIST_OUT_DATA_NUM(len) (((len)-0)/4)
-/* variable number of LTSSM values, as bytes. The history is read-to-clear. */
-#define MC_CMD_LTSSM_HIST_OUT_DATA_OFST 0
-#define MC_CMD_LTSSM_HIST_OUT_DATA_LEN 4
-#define MC_CMD_LTSSM_HIST_OUT_DATA_MINNUM 0
-#define MC_CMD_LTSSM_HIST_OUT_DATA_MAXNUM 63
-#define MC_CMD_LTSSM_HIST_OUT_DATA_MAXNUM_MCDI2 255
-
-
-/***********************************/
/* MC_CMD_DRV_ATTACH
* Inform MCPU that this port is managed on the host (i.e. driver active). For
* Huntington, also request the preferred datapath firmware to use if possible
@@ -4705,6 +4069,7 @@
/* Flags associated with this function */
#define MC_CMD_DRV_ATTACH_EXT_OUT_FUNC_FLAGS_OFST 4
#define MC_CMD_DRV_ATTACH_EXT_OUT_FUNC_FLAGS_LEN 4
+/* enum property: bitshift */
/* enum: Labels the lowest-numbered function visible to the OS */
#define MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_PRIMARY 0x0
/* enum: The function can control the link state of the physical port it is
@@ -4732,22 +4097,6 @@
/***********************************/
-/* MC_CMD_SHMUART
- * Route UART output to circular buffer in shared memory instead.
- */
-#define MC_CMD_SHMUART 0x1f
-
-/* MC_CMD_SHMUART_IN msgrequest */
-#define MC_CMD_SHMUART_IN_LEN 4
-/* ??? */
-#define MC_CMD_SHMUART_IN_FLAG_OFST 0
-#define MC_CMD_SHMUART_IN_FLAG_LEN 4
-
-/* MC_CMD_SHMUART_OUT msgresponse */
-#define MC_CMD_SHMUART_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_PORT_RESET
* Generic per-port reset. There is no equivalent for per-board reset. Locks
* required: None; Return code: 0, ETIME. NOTE: This command is deprecated -
@@ -4790,100 +4139,6 @@
/***********************************/
-/* MC_CMD_PCIE_CREDITS
- * Read instantaneous and minimum flow control thresholds.
- */
-#define MC_CMD_PCIE_CREDITS 0x21
-
-/* MC_CMD_PCIE_CREDITS_IN msgrequest */
-#define MC_CMD_PCIE_CREDITS_IN_LEN 8
-/* poll period. 0 is disabled */
-#define MC_CMD_PCIE_CREDITS_IN_POLL_PERIOD_OFST 0
-#define MC_CMD_PCIE_CREDITS_IN_POLL_PERIOD_LEN 4
-/* wipe statistics */
-#define MC_CMD_PCIE_CREDITS_IN_WIPE_OFST 4
-#define MC_CMD_PCIE_CREDITS_IN_WIPE_LEN 4
-
-/* MC_CMD_PCIE_CREDITS_OUT msgresponse */
-#define MC_CMD_PCIE_CREDITS_OUT_LEN 16
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_P_HDR_OFST 0
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_P_HDR_LEN 2
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_P_DATA_OFST 2
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_P_DATA_LEN 2
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_NP_HDR_OFST 4
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_NP_HDR_LEN 2
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_NP_DATA_OFST 6
-#define MC_CMD_PCIE_CREDITS_OUT_CURRENT_NP_DATA_LEN 2
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_P_HDR_OFST 8
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_P_HDR_LEN 2
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_P_DATA_OFST 10
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_P_DATA_LEN 2
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_NP_HDR_OFST 12
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_NP_HDR_LEN 2
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_NP_DATA_OFST 14
-#define MC_CMD_PCIE_CREDITS_OUT_MINIMUM_NP_DATA_LEN 2
-
-
-/***********************************/
-/* MC_CMD_RXD_MONITOR
- * Get histogram of RX queue fill level.
- */
-#define MC_CMD_RXD_MONITOR 0x22
-
-/* MC_CMD_RXD_MONITOR_IN msgrequest */
-#define MC_CMD_RXD_MONITOR_IN_LEN 12
-#define MC_CMD_RXD_MONITOR_IN_QID_OFST 0
-#define MC_CMD_RXD_MONITOR_IN_QID_LEN 4
-#define MC_CMD_RXD_MONITOR_IN_POLL_PERIOD_OFST 4
-#define MC_CMD_RXD_MONITOR_IN_POLL_PERIOD_LEN 4
-#define MC_CMD_RXD_MONITOR_IN_WIPE_OFST 8
-#define MC_CMD_RXD_MONITOR_IN_WIPE_LEN 4
-
-/* MC_CMD_RXD_MONITOR_OUT msgresponse */
-#define MC_CMD_RXD_MONITOR_OUT_LEN 80
-#define MC_CMD_RXD_MONITOR_OUT_QID_OFST 0
-#define MC_CMD_RXD_MONITOR_OUT_QID_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_FILL_OFST 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_FILL_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_FILL_OFST 8
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_FILL_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_1_OFST 12
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_1_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_2_OFST 16
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_2_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_4_OFST 20
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_4_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_8_OFST 24
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_8_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_16_OFST 28
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_16_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_32_OFST 32
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_32_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_64_OFST 36
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_64_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_128_OFST 40
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_128_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_256_OFST 44
-#define MC_CMD_RXD_MONITOR_OUT_RING_LT_256_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_RING_GE_256_OFST 48
-#define MC_CMD_RXD_MONITOR_OUT_RING_GE_256_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_1_OFST 52
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_1_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_2_OFST 56
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_2_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_4_OFST 60
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_4_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_8_OFST 64
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_8_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_16_OFST 68
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_16_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_32_OFST 72
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_LT_32_LEN 4
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_GE_32_OFST 76
-#define MC_CMD_RXD_MONITOR_OUT_CACHE_GE_32_LEN 4
-
-
-/***********************************/
/* MC_CMD_PUTS
* Copy the given ASCII string out onto UART and/or out of the network port.
*/
@@ -4931,6 +4186,54 @@
/* MC_CMD_GET_PHY_CFG_IN msgrequest */
#define MC_CMD_GET_PHY_CFG_IN_LEN 0
+/* MC_CMD_GET_PHY_CFG_IN_V2 msgrequest */
+#define MC_CMD_GET_PHY_CFG_IN_V2_LEN 8
+/* Target port to request PHY state for. Uses MAE_LINK_ENDPOINT_SELECTOR which
+ * identifies a real or virtual network port by MAE port and link end. See the
+ * structure definition for more details
+ */
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_LEN 8
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_LO_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_LO_LEN 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_LO_LBN 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_LO_WIDTH 32
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_HI_OFST 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_HI_LEN 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_HI_LBN 32
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_LEN 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FLAT_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FLAT_LEN 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_TYPE_OFST 3
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_TYPE_LEN 1
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_LEN 3
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_LBN 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_WIDTH 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_LBN 20
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_WIDTH 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_LBN 16
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_WIDTH 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_OFST 2
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_LEN 1
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_LEN 2
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_LINK_END_OFST 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_LINK_END_LEN 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_LEN 8
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_LO_OFST 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_LO_LEN 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_LO_LBN 0
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_LO_WIDTH 32
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_HI_OFST 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_HI_LEN 4
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_HI_LBN 32
+#define MC_CMD_GET_PHY_CFG_IN_V2_TARGET_FLAT_HI_WIDTH 32
+
/* MC_CMD_GET_PHY_CFG_OUT msgresponse */
#define MC_CMD_GET_PHY_CFG_OUT_LEN 72
/* flags */
@@ -5026,6 +4329,9 @@
#define MC_CMD_PHY_CAP_25G_BASER_FEC_REQUESTED_OFST 8
#define MC_CMD_PHY_CAP_25G_BASER_FEC_REQUESTED_LBN 21
#define MC_CMD_PHY_CAP_25G_BASER_FEC_REQUESTED_WIDTH 1
+#define MC_CMD_PHY_CAP_200000FDX_OFST 8
+#define MC_CMD_PHY_CAP_200000FDX_LBN 22
+#define MC_CMD_PHY_CAP_200000FDX_WIDTH 1
/* ?? */
#define MC_CMD_GET_PHY_CFG_OUT_CHANNEL_OFST 12
#define MC_CMD_GET_PHY_CFG_OUT_CHANNEL_LEN 4
@@ -5059,6 +4365,7 @@
#define MC_CMD_MEDIA_DSFP 0x8
#define MC_CMD_GET_PHY_CFG_OUT_MMD_MASK_OFST 48
#define MC_CMD_GET_PHY_CFG_OUT_MMD_MASK_LEN 4
+/* enum property: bitshift */
/* enum: Native clause 22 */
#define MC_CMD_MMD_CLAUSE22 0x0
#define MC_CMD_MMD_CLAUSE45_PMAPMD 0x1 /* enum */
@@ -5084,7 +4391,7 @@
#define MC_CMD_START_BIST 0x25
#undef MC_CMD_0x25_PRIVILEGE_CTG
-#define MC_CMD_0x25_PRIVILEGE_CTG SRIOV_CTG_ADMIN
+#define MC_CMD_0x25_PRIVILEGE_CTG SRIOV_CTG_ADMIN_TSA_UNBOUND
/* MC_CMD_START_BIST_IN msgrequest */
#define MC_CMD_START_BIST_IN_LEN 4
@@ -5124,7 +4431,7 @@
#define MC_CMD_POLL_BIST 0x26
#undef MC_CMD_0x26_PRIVILEGE_CTG
-#define MC_CMD_0x26_PRIVILEGE_CTG SRIOV_CTG_ADMIN
+#define MC_CMD_0x26_PRIVILEGE_CTG SRIOV_CTG_ADMIN_TSA_UNBOUND
/* MC_CMD_POLL_BIST_IN msgrequest */
#define MC_CMD_POLL_BIST_IN_LEN 0
@@ -5282,33 +4589,6 @@
/***********************************/
-/* MC_CMD_FLUSH_RX_QUEUES
- * Flush receive queue(s). If SRIOV is enabled (via MC_CMD_SRIOV), then RXQ
- * flushes should be initiated via this MCDI operation, rather than via
- * directly writing FLUSH_CMD.
- *
- * The flush is completed (either done/fail) asynchronously (after this command
- * returns). The driver must still wait for flush done/failure events as usual.
- */
-#define MC_CMD_FLUSH_RX_QUEUES 0x27
-
-/* MC_CMD_FLUSH_RX_QUEUES_IN msgrequest */
-#define MC_CMD_FLUSH_RX_QUEUES_IN_LENMIN 4
-#define MC_CMD_FLUSH_RX_QUEUES_IN_LENMAX 252
-#define MC_CMD_FLUSH_RX_QUEUES_IN_LENMAX_MCDI2 1020
-#define MC_CMD_FLUSH_RX_QUEUES_IN_LEN(num) (0+4*(num))
-#define MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_NUM(len) (((len)-0)/4)
-#define MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_OFST 0
-#define MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_LEN 4
-#define MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_MINNUM 1
-#define MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_MAXNUM 63
-#define MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_MAXNUM_MCDI2 255
-
-/* MC_CMD_FLUSH_RX_QUEUES_OUT msgresponse */
-#define MC_CMD_FLUSH_RX_QUEUES_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_GET_LOOPBACK_MODES
* Returns a bitmask of loopback modes available at each speed.
*/
@@ -5320,6 +4600,54 @@
/* MC_CMD_GET_LOOPBACK_MODES_IN msgrequest */
#define MC_CMD_GET_LOOPBACK_MODES_IN_LEN 0
+/* MC_CMD_GET_LOOPBACK_MODES_IN_V2 msgrequest */
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_LEN 8
+/* Target port to request loopback modes for. Uses MAE_LINK_ENDPOINT_SELECTOR
+ * which identifies a real or virtual network port by MAE port and link end.
+ * See the structure definition for more details
+ */
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_LO_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_LO_LBN 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_HI_OFST 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_HI_LBN 32
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FLAT_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FLAT_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_TYPE_OFST 3
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_TYPE_LEN 1
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_LEN 3
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_LBN 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_WIDTH 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_LBN 20
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_WIDTH 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_LBN 16
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_WIDTH 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_OFST 2
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_LEN 1
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_LEN 2
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_LINK_END_OFST 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_LINK_END_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_LO_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_LO_LBN 0
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_HI_OFST 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_HI_LBN 32
+#define MC_CMD_GET_LOOPBACK_MODES_IN_V2_TARGET_FLAT_HI_WIDTH 32
+
/* MC_CMD_GET_LOOPBACK_MODES_OUT msgresponse */
#define MC_CMD_GET_LOOPBACK_MODES_OUT_LEN 40
/* Supported loopbacks. */
@@ -5333,6 +4661,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_100M_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_100M_HI_LBN 32
#define MC_CMD_GET_LOOPBACK_MODES_OUT_100M_HI_WIDTH 32
+/* enum property: bitshift */
/* enum: None. */
#define MC_CMD_LOOPBACK_NONE 0x0
/* enum: Data. */
@@ -5422,6 +4751,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_1G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_1G_HI_LBN 96
#define MC_CMD_GET_LOOPBACK_MODES_OUT_1G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported loopbacks. */
@@ -5435,6 +4765,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_10G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_10G_HI_LBN 160
#define MC_CMD_GET_LOOPBACK_MODES_OUT_10G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported loopbacks. */
@@ -5448,6 +4779,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_HI_LBN 224
#define MC_CMD_GET_LOOPBACK_MODES_OUT_SUGGESTED_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported loopbacks. */
@@ -5461,6 +4793,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_40G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_40G_HI_LBN 288
#define MC_CMD_GET_LOOPBACK_MODES_OUT_40G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
@@ -5479,6 +4812,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100M_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100M_HI_LBN 32
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100M_HI_WIDTH 32
+/* enum property: bitshift */
/* enum: None. */
/* MC_CMD_LOOPBACK_NONE 0x0 */
/* enum: Data. */
@@ -5568,6 +4902,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_1G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_1G_HI_LBN 96
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_1G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported loopbacks. */
@@ -5581,6 +4916,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_10G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_10G_HI_LBN 160
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_10G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported loopbacks. */
@@ -5594,6 +4930,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_SUGGESTED_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_SUGGESTED_HI_LBN 224
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_SUGGESTED_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported loopbacks. */
@@ -5607,6 +4944,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_40G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_40G_HI_LBN 288
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_40G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported 25G loopbacks. */
@@ -5620,6 +4958,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_25G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_25G_HI_LBN 352
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_25G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported 50 loopbacks. */
@@ -5633,6 +4972,7 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_50G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_50G_HI_LBN 416
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_50G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
/* Supported 100G loopbacks. */
@@ -5646,6 +4986,214 @@
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100G_HI_LEN 4
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100G_HI_LBN 480
#define MC_CMD_GET_LOOPBACK_MODES_OUT_V2_100G_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+
+/* MC_CMD_GET_LOOPBACK_MODES_OUT_V3 msgresponse: Supported loopback modes for
+ * newer NICs with 200G support
+ */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_LEN 72
+/* Supported loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_LO_OFST 0
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_LO_LBN 0
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_HI_OFST 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_HI_LBN 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100M_HI_WIDTH 32
+/* enum property: bitshift */
+/* enum: None. */
+/* MC_CMD_LOOPBACK_NONE 0x0 */
+/* enum: Data. */
+/* MC_CMD_LOOPBACK_DATA 0x1 */
+/* enum: GMAC. */
+/* MC_CMD_LOOPBACK_GMAC 0x2 */
+/* enum: XGMII. */
+/* MC_CMD_LOOPBACK_XGMII 0x3 */
+/* enum: XGXS. */
+/* MC_CMD_LOOPBACK_XGXS 0x4 */
+/* enum: XAUI. */
+/* MC_CMD_LOOPBACK_XAUI 0x5 */
+/* enum: GMII. */
+/* MC_CMD_LOOPBACK_GMII 0x6 */
+/* enum: SGMII. */
+/* MC_CMD_LOOPBACK_SGMII 0x7 */
+/* enum: XGBR. */
+/* MC_CMD_LOOPBACK_XGBR 0x8 */
+/* enum: XFI. */
+/* MC_CMD_LOOPBACK_XFI 0x9 */
+/* enum: XAUI Far. */
+/* MC_CMD_LOOPBACK_XAUI_FAR 0xa */
+/* enum: GMII Far. */
+/* MC_CMD_LOOPBACK_GMII_FAR 0xb */
+/* enum: SGMII Far. */
+/* MC_CMD_LOOPBACK_SGMII_FAR 0xc */
+/* enum: XFI Far. */
+/* MC_CMD_LOOPBACK_XFI_FAR 0xd */
+/* enum: GPhy. */
+/* MC_CMD_LOOPBACK_GPHY 0xe */
+/* enum: PhyXS. */
+/* MC_CMD_LOOPBACK_PHYXS 0xf */
+/* enum: PCS. */
+/* MC_CMD_LOOPBACK_PCS 0x10 */
+/* enum: PMA-PMD. */
+/* MC_CMD_LOOPBACK_PMAPMD 0x11 */
+/* enum: Cross-Port. */
+/* MC_CMD_LOOPBACK_XPORT 0x12 */
+/* enum: XGMII-Wireside. */
+/* MC_CMD_LOOPBACK_XGMII_WS 0x13 */
+/* enum: XAUI Wireside. */
+/* MC_CMD_LOOPBACK_XAUI_WS 0x14 */
+/* enum: XAUI Wireside Far. */
+/* MC_CMD_LOOPBACK_XAUI_WS_FAR 0x15 */
+/* enum: XAUI Wireside near. */
+/* MC_CMD_LOOPBACK_XAUI_WS_NEAR 0x16 */
+/* enum: GMII Wireside. */
+/* MC_CMD_LOOPBACK_GMII_WS 0x17 */
+/* enum: XFI Wireside. */
+/* MC_CMD_LOOPBACK_XFI_WS 0x18 */
+/* enum: XFI Wireside Far. */
+/* MC_CMD_LOOPBACK_XFI_WS_FAR 0x19 */
+/* enum: PhyXS Wireside. */
+/* MC_CMD_LOOPBACK_PHYXS_WS 0x1a */
+/* enum: PMA lanes MAC-Serdes. */
+/* MC_CMD_LOOPBACK_PMA_INT 0x1b */
+/* enum: KR Serdes Parallel (Encoder). */
+/* MC_CMD_LOOPBACK_SD_NEAR 0x1c */
+/* enum: KR Serdes Serial. */
+/* MC_CMD_LOOPBACK_SD_FAR 0x1d */
+/* enum: PMA lanes MAC-Serdes Wireside. */
+/* MC_CMD_LOOPBACK_PMA_INT_WS 0x1e */
+/* enum: KR Serdes Parallel Wireside (Full PCS). */
+/* MC_CMD_LOOPBACK_SD_FEP2_WS 0x1f */
+/* enum: KR Serdes Parallel Wireside (Sym Aligner to TX). */
+/* MC_CMD_LOOPBACK_SD_FEP1_5_WS 0x20 */
+/* enum: KR Serdes Parallel Wireside (Deserializer to Serializer). */
+/* MC_CMD_LOOPBACK_SD_FEP_WS 0x21 */
+/* enum: KR Serdes Serial Wireside. */
+/* MC_CMD_LOOPBACK_SD_FES_WS 0x22 */
+/* enum: Near side of AOE Siena side port */
+/* MC_CMD_LOOPBACK_AOE_INT_NEAR 0x23 */
+/* enum: Medford Wireside datapath loopback */
+/* MC_CMD_LOOPBACK_DATA_WS 0x24 */
+/* enum: Force link up without setting up any physical loopback (snapper use
+ * only)
+ */
+/* MC_CMD_LOOPBACK_FORCE_EXT_LINK 0x25 */
+/* Supported loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_OFST 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_LO_OFST 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_LO_LBN 64
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_HI_OFST 12
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_HI_LBN 96
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_1G_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+/* Supported loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_OFST 16
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_LO_OFST 16
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_LO_LBN 128
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_HI_OFST 20
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_HI_LBN 160
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_10G_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+/* Supported loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_OFST 24
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_LO_OFST 24
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_LO_LBN 192
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_HI_OFST 28
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_HI_LBN 224
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_SUGGESTED_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+/* Supported loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_OFST 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_LO_OFST 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_LO_LBN 256
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_HI_OFST 36
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_HI_LBN 288
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_40G_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+/* Supported 25G loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_OFST 40
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_LO_OFST 40
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_LO_LBN 320
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_HI_OFST 44
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_HI_LBN 352
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_25G_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+/* Supported 50 loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_OFST 48
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_LO_OFST 48
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_LO_LBN 384
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_HI_OFST 52
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_HI_LBN 416
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_50G_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+/* Supported 100G loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_OFST 56
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_LO_OFST 56
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_LO_LBN 448
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_HI_OFST 60
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_HI_LBN 480
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_100G_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* 100M */
+/* Supported 200G loopbacks. */
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_OFST 64
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_LEN 8
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_LO_OFST 64
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_LO_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_LO_LBN 512
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_LO_WIDTH 32
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_HI_OFST 68
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_HI_LEN 4
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_HI_LBN 544
+#define MC_CMD_GET_LOOPBACK_MODES_OUT_V3_200G_HI_WIDTH 32
+/* enum property: bitshift */
/* Enum values, see field(s): */
/* 100M */
@@ -5673,13 +5221,835 @@
#define FEC_TYPE_TYPE_LEN 4
/* enum: No FEC */
#define MC_CMD_FEC_NONE 0x0
-/* enum: Clause 74 BASE-R FEC (a.k.a Firecode) */
+/* enum: IEEE 802.3, Clause 74 BASE-R FEC (a.k.a Firecode) */
#define MC_CMD_FEC_BASER 0x1
-/* enum: Clause 91/Clause 108 Reed-Solomon FEC */
+/* enum: IEEE 802.3, Clause 91/Clause 108 Reed-Solomon FEC */
#define MC_CMD_FEC_RS 0x2
+/* enum: IEEE 802.3, Clause 161, interleaved RS-FEC sublayer for 100GBASE-R
+ * PHYs
+ */
+#define MC_CMD_FEC_IEEE_RS_INT 0x3
+/* enum: Ethernet Consortium, Low Latency RS-FEC. RS(272, 258). Replaces FEC
+ * specified in Clause 119 for 100/200G PHY. Replaces FEC specified in Clause
+ * 134 for 50G PHY.
+ */
+#define MC_CMD_FEC_ETCS_RS_LL 0x4
+/* enum: FEC mode selected automatically */
+#define MC_CMD_FEC_AUTO 0x5
#define FEC_TYPE_TYPE_LBN 0
#define FEC_TYPE_TYPE_WIDTH 32
+/* MC_CMD_ETH_TECH structuredef: Ethernet technology as defined by IEEE802.3,
+ * Ethernet Technology Consortium, proprietary technologies. The driver must
+ * not use technologies labelled NONE and AUTO.
+ */
+#define MC_CMD_ETH_TECH_LEN 16
+/* The enums in this field can be used either as bitwise indices into a tech
+ * mask (e.g. see MC_CMD_ETH_AN_FIELDS/TECH_MASK for example) or as regular
+ * enums (e.g. see MC_CMD_LINK_CTRL_IN/ADVERTISED_TECH_ABILITIES_MASK). This
+ * structure must be updated to add new technologies when projects that need
+ * them arise. An incomplete list of possible expansion in the future include:
+ * 100GBASE_KP4, 800GBASE_CR8, 800GBASE_KR8, 800GBASE_DR8, 800GBASE_SR8
+ * 800GBASE_VR8
+ */
+#define MC_CMD_ETH_TECH_TECH_OFST 0
+#define MC_CMD_ETH_TECH_TECH_LEN 16
+/* enum: 1000BASE-KX - 1000BASE-X PCS/PMA over an electrical backplane PMD. See
+ * IEEE 802.3 Clause 70
+ */
+#define MC_CMD_ETH_TECH_1000BASEKX 0x0
+/* enum: 10GBASE-R - PCS/PMA over an electrical backplane PMD. Refer to IEEE
+ * 802.3 Clause 72
+ */
+#define MC_CMD_ETH_TECH_10GBASE_KR 0x1
+/* enum: 40GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3
+ * Clause 84.
+ */
+#define MC_CMD_ETH_TECH_40GBASE_KR4 0x2
+/* enum: 40GBASE-R PCS/PMA over 4 lane shielded copper balanced cable PMD. See
+ * IEEE 802.3 Clause 85
+ */
+#define MC_CMD_ETH_TECH_40GBASE_CR4 0x3
+/* enum: 40GBASE-R PCS/PMA over 4 lane multimode fiber PMD as specified in
+ * Clause 86
+ */
+#define MC_CMD_ETH_TECH_40GBASE_SR4 0x4
+/* enum: 40GBASE-R PCS/PMA over 4 WDM lane single mode fiber PMD with long
+ * reach. See IEEE 802.3 Clause 87
+ */
+#define MC_CMD_ETH_TECH_40GBASE_LR4 0x5
+/* enum: 25GBASE-R PCS/PMA over shielded balanced copper cable PMD. See IEEE
+ * 802.3 Clause 110
+ */
+#define MC_CMD_ETH_TECH_25GBASE_CR 0x6
+/* enum: 25GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3
+ * Clause 111
+ */
+#define MC_CMD_ETH_TECH_25GBASE_KR 0x7
+/* enum: 25GBASE-R PCS/PMA over multimode fiber PMD. Refer to IEEE 802.3 Clause
+ * 112
+ */
+#define MC_CMD_ETH_TECH_25GBASE_SR 0x8
+/* enum: An Ethernet Physical layer operating at 50 Gb/s on twin-axial copper
+ * cable. Refer to Ethernet Technology Consortium 25/50G Ethernet Spec.
+ */
+#define MC_CMD_ETH_TECH_50GBASE_CR2 0x9
+/* enum: An Ethernet Physical layer operating at 50 Gb/s on copper backplane.
+ * Refer to Ethernet Technology Consortium 25/50G Ethernet Spec.
+ */
+#define MC_CMD_ETH_TECH_50GBASE_KR2 0xa
+/* enum: 100GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3
+ * Clause 93
+ */
+#define MC_CMD_ETH_TECH_100GBASE_KR4 0xb
+/* enum: 100GBASE-R PCS/PMA over 4 lane multimode fiber PMD. See IEEE 802.3
+ * Clause 95
+ */
+#define MC_CMD_ETH_TECH_100GBASE_SR4 0xc
+/* enum: 100GBASE-R PCS/PMA over 4 lane shielded copper balanced cable PMD. See
+ * IEEE 802.3 Clause 92
+ */
+#define MC_CMD_ETH_TECH_100GBASE_CR4 0xd
+/* enum: 100GBASE-R PCS/PMA over 4 WDM lane single mode fiber PMD, with
+ * long/extended reach,. See IEEE 802.3 Clause 88
+ */
+#define MC_CMD_ETH_TECH_100GBASE_LR4_ER4 0xe
+/* enum: An Ethernet Physical layer operating at 50 Gb/s on short reach fiber.
+ * Refer to Ethernet Technology Consortium 25/50G Ethernet Spec.
+ */
+#define MC_CMD_ETH_TECH_50GBASE_SR2 0xf
+/* enum: 1000BASEX PCS/PMA. See IEEE 802.3 Clause 36 over undefined PMD, duplex
+ * mode unknown
+ */
+#define MC_CMD_ETH_TECH_1000BASEX 0x10
+/* enum: Non-standardised. 10G direct attach */
+#define MC_CMD_ETH_TECH_10GBASE_CR 0x11
+/* enum: 10GBASE-SR fiber over 850nm optics. See IEEE 802.3 Clause 52 */
+#define MC_CMD_ETH_TECH_10GBASE_SR 0x12
+/* enum: 10GBASE-LR fiber over 1310nm optics. See IEEE 802.3 Clause 52 */
+#define MC_CMD_ETH_TECH_10GBASE_LR 0x13
+/* enum: 10GBASE-LRM fiber over 1310 nm optics. See IEEE 802.3 Clause 68 */
+#define MC_CMD_ETH_TECH_10GBASE_LRM 0x14
+/* enum: 10GBASE-ER fiber over 1550nm optics. See IEEE 802.3 Clause 52 */
+#define MC_CMD_ETH_TECH_10GBASE_ER 0x15
+/* enum: 50GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3
+ * Clause 137
+ */
+#define MC_CMD_ETH_TECH_50GBASE_KR 0x16
+/* enum: 50GBASE-SR PCS/PMA over multimode fiber PMD as specified in Clause 138
+ */
+#define MC_CMD_ETH_TECH_50GBASE_SR 0x17
+/* enum: 50GBASE-CR PCS/PMA over shielded copper balanced cable PMD. See IEEE
+ * 802.3 Clause 136
+ */
+#define MC_CMD_ETH_TECH_50GBASE_CR 0x18
+/* enum: 50GBASE-R PCS/PMA over single mode fiber PMD as specified in Clause
+ * 139.
+ */
+#define MC_CMD_ETH_TECH_50GBASE_LR_ER_FR 0x19
+/* enum: 100 Gb/s PHY using 100GBASE-R encoding over single-mode fiber with
+ * reach up to at least 500 m (see IEEE 802.3 Clause 140)
+ */
+#define MC_CMD_ETH_TECH_50GBASE_DR 0x1a
+/* enum: 100GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3
+ * Clause 137
+ */
+#define MC_CMD_ETH_TECH_100GBASE_KR2 0x1b
+/* enum: 100GBASE-R PCS/PMA over 2 lane multimode fiber PMD. See IEEE 802.3
+ * Clause 138
+ */
+#define MC_CMD_ETH_TECH_100GBASE_SR2 0x1c
+/* enum: 100GBASE-R PCS/PMA over 2 lane shielded copper balanced cable PMD. See
+ * IEEE 802.3 Clause 136
+ */
+#define MC_CMD_ETH_TECH_100GBASE_CR2 0x1d
+/* enum: Unknown source */
+#define MC_CMD_ETH_TECH_100GBASE_LR2_ER2_FR2 0x1e
+/* enum: Unknown source */
+#define MC_CMD_ETH_TECH_100GBASE_DR2 0x1f
+/* enum: 200GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3
+ * Clause 137
+ */
+#define MC_CMD_ETH_TECH_200GBASE_KR4 0x20
+/* enum: 200GBASE-R PCS/PMA over 4 lane multimode fiber PMD. See IEEE 802.3
+ * Clause 138
+ */
+#define MC_CMD_ETH_TECH_200GBASE_SR4 0x21
+/* enum: 200GBASE-R PCS/PMA over 4 WDM lane single-mode fiber PMD as specified
+ * in Clause 122
+ */
+#define MC_CMD_ETH_TECH_200GBASE_LR4_ER4_FR4 0x22
+/* enum: 200GBASE-R PCS/PMA over 4-lane single-mode fiber PMD. See IEEE 802.3
+ * Clause 121
+ */
+#define MC_CMD_ETH_TECH_200GBASE_DR4 0x23
+/* enum: 200GBASE-R PCS/PMA over 4 lane shielded copper balanced cable PMD as
+ * specified in Clause 136
+ */
+#define MC_CMD_ETH_TECH_200GBASE_CR4 0x24
+/* enum: Ethernet Technology Consortium 400G AN Spec. 400GBASE-KR8 PMD uses
+ * 802.3 Clause 137, but the number PMD lanes is 8.
+ */
+#define MC_CMD_ETH_TECH_400GBASE_KR8 0x25
+/* enum: 400GBASE-R PCS/PMA over 8-lane multimode fiber PMD. See IEEE 802.3
+ * Clause 138
+ */
+#define MC_CMD_ETH_TECH_400GBASE_SR8 0x26
+/* enum: 400GBASE-R PCS/PMA over 8 WDM lane single-mode fiber PMD. See IEEE
+ * 802.3 Clause 122
+ */
+#define MC_CMD_ETH_TECH_400GBASE_LR8_ER8_FR8 0x27
+/* enum: Unknown source */
+#define MC_CMD_ETH_TECH_400GBASE_DR8 0x28
+/* enum: Ethernet Technology Consortium 400G AN Spec. 400GBASE-CR8 PMD uses
+ * IEEE 802.3 Clause 136, but the number PMD lanes is 8.
+ */
+#define MC_CMD_ETH_TECH_400GBASE_CR8 0x29
+/* enum: 100GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3ck
+ * Clause 163.
+ */
+#define MC_CMD_ETH_TECH_100GBASE_KR 0x2a
+/* enum: IEEE 802.3ck. 100G PHY with PMD as specified in Clause 167 over short
+ * reach fiber
+ */
+#define MC_CMD_ETH_TECH_100GBASE_SR 0x2b
+/* enum: 100G PMD together with single-mode fiber medium. See IEEE 802.3 Clause
+ * 140
+ */
+#define MC_CMD_ETH_TECH_100GBASE_LR_ER_FR 0x2c
+/* enum: 100GBASE-R PCS/PMA over shielded balanced copper cable PMD. See IEEE
+ * 802.3 in Clause 162 IEEE 802.3ck.
+ */
+#define MC_CMD_ETH_TECH_100GBASE_CR 0x2d
+/* enum: 100G PMD together with single-mode fiber medium. See IEEE 802.3 Clause
+ * 140
+ */
+#define MC_CMD_ETH_TECH_100GBASE_DR 0x2e
+/* enum: 200GBASE-R PCS/PMA over an electrical backplane PMD as specified in
+ * Clause 163 IEEE 802.3ck
+ */
+#define MC_CMD_ETH_TECH_200GBASE_KR2 0x2f
+/* enum: 200G PHY with PMD as specified in Clause 167 over short reach fiber
+ * IEEE 802.3ck
+ */
+#define MC_CMD_ETH_TECH_200GBASE_SR2 0x30
+/* enum: Unknown source */
+#define MC_CMD_ETH_TECH_200GBASE_LR2_ER2_FR2 0x31
+/* enum: Unknown source */
+#define MC_CMD_ETH_TECH_200GBASE_DR2 0x32
+/* enum: 200GBASE-R PCS/PMA over 2 lane shielded balanced copper cable PMD as
+ * specified in Clause 162 IEEE 802.3ck.
+ */
+#define MC_CMD_ETH_TECH_200GBASE_CR2 0x33
+/* enum: 400GBASE-R PCS/PMA over an electrical backplane PMD. See IEEE 802.3
+ * Clause 163 IEEE 802.3ck.
+ */
+#define MC_CMD_ETH_TECH_400GBASE_KR4 0x34
+/* enum: 400G PHY with PMD over short reach fiber. See Clause 167 of IEEE
+ * 802.3ck.
+ */
+#define MC_CMD_ETH_TECH_400GBASE_SR4 0x35
+/* enum: 400GBASE-R PCS/PMA over 4 WDM lane single-mode fiber PMD. See IEEE
+ * 802.3 Clause 151
+ */
+#define MC_CMD_ETH_TECH_400GBASE_LR4_ER4_FR4 0x36
+/* enum: 400GBASE-R PCS/PMA over 4-lane single-mode fiber PMD as specified in
+ * Clause 124
+ */
+#define MC_CMD_ETH_TECH_400GBASE_DR4 0x37
+/* enum: 400GBASE-R PCS/PMA over 4 lane shielded balanced copper cable PMD as
+ * specified in Clause 162 of IEEE 802.3ck.
+ */
+#define MC_CMD_ETH_TECH_400GBASE_CR4 0x38
+/* enum: Automatic tech mode. The driver must not use this. */
+#define MC_CMD_ETH_TECH_AUTO 0x39
+/* enum: See IEEE 802.3cc-2017 Clause 114 */
+#define MC_CMD_ETH_TECH_25GBASE_LR_ER 0x3a
+/* enum: Up to 7 m over twinaxial copper cable assembly (10 lanes, 10 Gbit/s
+ * each) See IEEE 802.3ba-2010 Clause 85
+ */
+#define MC_CMD_ETH_TECH_100GBASE_CR10 0x3b
+/* enum: Invalid tech mode. The driver must not use this. */
+#define MC_CMD_ETH_TECH_NONE 0x7f
+#define MC_CMD_ETH_TECH_TECH_LBN 0
+#define MC_CMD_ETH_TECH_TECH_WIDTH 128
+
+/* MC_CMD_LINK_STATUS_FLAGS structuredef */
+#define MC_CMD_LINK_STATUS_FLAGS_LEN 8
+/* Flags used to report the current configuration/state of the link. */
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_OFST 0
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_LEN 8
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_LO_OFST 0
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_LO_LEN 4
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_LO_LBN 0
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_LO_WIDTH 32
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_HI_OFST 4
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_HI_LEN 4
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_HI_LBN 32
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_HI_WIDTH 32
+/* enum property: bitshift */
+/* enum: Whether we have overall link up */
+#define MC_CMD_LINK_STATUS_FLAGS_LINK_UP 0x0
+/* enum: If set, the PHY has no external RX link synchronisation */
+#define MC_CMD_LINK_STATUS_FLAGS_NO_PHY_LINK 0x1
+/* enum: If set, PMD/MDI is not connected (e.g. cable disconnected, module cage
+ * empty)
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_PMD_MDI_DISCONNECTED 0x2
+/* enum: Set on error while decoding module data (e.g. module EEPROM does not
+ * contain valid values, has checksum errors, etc.)
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_PMD_BAD 0x3
+/* enum: Set when module unsupported (e.g. unsupported link rate or link
+ * technology)
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_PMD_UNSUPPORTED 0x4
+/* enum: Set on error while communicating with the module (e.g. I2C errors
+ * while reading EEPROM)
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_PMD_COMMS_FAULT 0x5
+/* enum: Set on module overcurrent/overvoltage condition */
+#define MC_CMD_LINK_STATUS_FLAGS_PMD_POWER_FAULT 0x6
+/* enum: Set on module overtemperature condition */
+#define MC_CMD_LINK_STATUS_FLAGS_PMD_THERMAL_FAULT 0x7
+/* enum: If set, the module is indicating Loss of Signal */
+#define MC_CMD_LINK_STATUS_FLAGS_PMD_LOS 0x8
+/* enum: If set, PMA is indicating loss of CDR lock (clock sync) */
+#define MC_CMD_LINK_STATUS_FLAGS_PMA_NO_CDR_LOCK 0x9
+/* enum: If set, PMA is indicating loss of analog signal */
+#define MC_CMD_LINK_STATUS_FLAGS_PMA_LOS 0xa
+/* enum: If set, PCS is indicating loss of block lock */
+#define MC_CMD_LINK_STATUS_FLAGS_PCS_NO_BLOCK_LOCK 0xb
+/* enum: If set, PCS is indicating loss of alignment marker lock on one or more
+ * lanes
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_PCS_NO_AM_LOCK 0xc
+/* enum: If set, PCS is indicating loss of overall alignment lock */
+#define MC_CMD_LINK_STATUS_FLAGS_PCS_NO_ALIGN_LOCK 0xd
+/* enum: If set, PCS is indicating high bit error rate condition. */
+#define MC_CMD_LINK_STATUS_FLAGS_PCS_HI_BER 0xe
+/* enum: If set, FEC is indicating loss of FEC lock */
+#define MC_CMD_LINK_STATUS_FLAGS_FEC_NO_LOCK 0xf
+/* enum: If set, indicates that the number of symbol errors in a 8192-codeword
+ * window has exceeded the threshold K (417).
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_FEC_HI_SER 0x10
+/* enum: If set, the receiver has detected the local FEC has degraded. */
+#define MC_CMD_LINK_STATUS_FLAGS_FEC_LOCAL_DEGRADED 0x11
+/* enum: If set, the receiver has detected the remote FEC has degraded. */
+#define MC_CMD_LINK_STATUS_FLAGS_FEC_RM_DEGRADED 0x12
+/* enum: If set, the number of symbol errors is over an internal threshold. */
+#define MC_CMD_LINK_STATUS_FLAGS_FEC_DEGRADED_SER 0x13
+/* enum: If set, autonegotiation has detected an auto-negotiation capable link
+ * partner
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_AN_ABLE 0x14
+/* enum: If set, autonegotiation base page exchange has failed */
+#define MC_CMD_LINK_STATUS_FLAGS_AN_BP_FAILED 0x15
+/* enum: If set, autonegotiation next page exchange has failed */
+#define MC_CMD_LINK_STATUS_FLAGS_AN_NP_FAILED 0x16
+/* enum: If set, autonegotiation has failed to negotiate a common set of
+ * capabilities
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_AN_NO_HCD 0x17
+/* enum: If set, local end link training has failed to establish link training
+ * frame lock on one or more lanes
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_LT_NO_LOCAL_FRAME_LOCK 0x18
+/* enum: If set, remote end link training has failed to establish link training
+ * frame lock on one or more lanes
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_LT_NO_RM_FRAME_LOCK 0x19
+/* enum: If set, remote end has failed to assert Receiver Ready (link training
+ * success) within the designated timeout
+ */
+#define MC_CMD_LINK_STATUS_FLAGS_LT_NO_RX_READY 0x1a
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_LBN 0
+#define MC_CMD_LINK_STATUS_FLAGS_STATUS_FLAGS_WIDTH 64
+
+/* MC_CMD_PAUSE_MODE structuredef */
+#define MC_CMD_PAUSE_MODE_LEN 1
+#define MC_CMD_PAUSE_MODE_TYPE_OFST 0
+#define MC_CMD_PAUSE_MODE_TYPE_LEN 1
+/* enum: See IEEE 802.3 Clause 73.6.6 */
+#define MC_CMD_PAUSE_MODE_AN_PAUSE 0x0
+/* enum: See IEEE 802.3 Clause 73.6.6 */
+#define MC_CMD_PAUSE_MODE_AN_ASYM_DIR 0x1
+#define MC_CMD_PAUSE_MODE_TYPE_LBN 0
+#define MC_CMD_PAUSE_MODE_TYPE_WIDTH 8
+
+/* MC_CMD_ETH_AN_FIELDS structuredef: Fields used for IEEE 802.3 Clause 73
+ * Auto-Negotiation. Warning - This is fixed size and cannot be extended. This
+ * structure is used to define autonegotiable abilities (advertised, link
+ * partner and supported abilities).
+ */
+#define MC_CMD_ETH_AN_FIELDS_LEN 25
+/* Mask of Ethernet technologies. The bit indices in this mask are taken from
+ * the TECH field in the MC_CMD_ETH_TECH structure.
+ */
+#define MC_CMD_ETH_AN_FIELDS_TECH_MASK_OFST 0
+#define MC_CMD_ETH_AN_FIELDS_TECH_MASK_LEN 16
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_ETH_TECH/TECH */
+#define MC_CMD_ETH_AN_FIELDS_TECH_MASK_LBN 0
+#define MC_CMD_ETH_AN_FIELDS_TECH_MASK_WIDTH 128
+/* Mask of supported FEC modes */
+#define MC_CMD_ETH_AN_FIELDS_FEC_MASK_OFST 16
+#define MC_CMD_ETH_AN_FIELDS_FEC_MASK_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* FEC_TYPE/TYPE */
+#define MC_CMD_ETH_AN_FIELDS_FEC_MASK_LBN 128
+#define MC_CMD_ETH_AN_FIELDS_FEC_MASK_WIDTH 32
+/* Mask of requested FEC modes */
+#define MC_CMD_ETH_AN_FIELDS_FEC_REQ_OFST 20
+#define MC_CMD_ETH_AN_FIELDS_FEC_REQ_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* FEC_TYPE/TYPE */
+#define MC_CMD_ETH_AN_FIELDS_FEC_REQ_LBN 160
+#define MC_CMD_ETH_AN_FIELDS_FEC_REQ_WIDTH 32
+/* Bitmask of negotiated pause modes */
+#define MC_CMD_ETH_AN_FIELDS_PAUSE_MASK_OFST 24
+#define MC_CMD_ETH_AN_FIELDS_PAUSE_MASK_LEN 1
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_PAUSE_MODE/TYPE */
+#define MC_CMD_ETH_AN_FIELDS_PAUSE_MASK_LBN 192
+#define MC_CMD_ETH_AN_FIELDS_PAUSE_MASK_WIDTH 8
+
+/* MC_CMD_LOOPBACK_V2 structuredef: Loopback modes for use with the new
+ * MC_CMD_LINK_CTRL and MC_CMD_LINK_STATE. These loopback modes are not
+ * supported in other getlink/setlink commands.
+ */
+#define MC_CMD_LOOPBACK_V2_LEN 4
+#define MC_CMD_LOOPBACK_V2_MODE_OFST 0
+#define MC_CMD_LOOPBACK_V2_MODE_LEN 4
+/* enum: No loopback */
+#define MC_CMD_LOOPBACK_V2_NONE 0x0
+/* enum: Let firmware choose a supported loopback mode */
+#define MC_CMD_LOOPBACK_V2_AUTO 0x1
+/* enum: Loopback after the MAC */
+#define MC_CMD_LOOPBACK_V2_POST_MAC 0x2
+/* enum: Loopback after the PCS */
+#define MC_CMD_LOOPBACK_V2_POST_PCS 0x3
+/* enum: Loopback after the PMA */
+#define MC_CMD_LOOPBACK_V2_POST_PMA 0x4
+/* enum: Loopback after the MDI Wireside */
+#define MC_CMD_LOOPBACK_V2_POST_MDI_WS 0x5
+/* enum: Loopback after the PMA Wireside */
+#define MC_CMD_LOOPBACK_V2_POST_PMA_WS 0x6
+/* enum: Loopback after the PCS Wireside */
+#define MC_CMD_LOOPBACK_V2_POST_PCS_WS 0x7
+/* enum: Loopback after the MAC Wireside */
+#define MC_CMD_LOOPBACK_V2_POST_MAC_WS 0x8
+/* enum: Loopback after the MAC FIFOs (before the MAC) */
+#define MC_CMD_LOOPBACK_V2_PRE_MAC 0x9
+#define MC_CMD_LOOPBACK_V2_MODE_LBN 0
+#define MC_CMD_LOOPBACK_V2_MODE_WIDTH 32
+
+/* MC_CMD_FCNTL structuredef */
+#define MC_CMD_FCNTL_LEN 4
+#define MC_CMD_FCNTL_MASK_OFST 0
+#define MC_CMD_FCNTL_MASK_LEN 4
+/* enum: Flow control is off. */
+#define MC_CMD_FCNTL_OFF 0x0
+/* enum: Respond to flow control. */
+#define MC_CMD_FCNTL_RESPOND 0x1
+/* enum: Respond to and Issue flow control. */
+#define MC_CMD_FCNTL_BIDIR 0x2
+/* enum: Auto negotiate flow control. */
+#define MC_CMD_FCNTL_AUTO 0x3
+/* enum: Priority flow control. This is only supported on KSB. */
+#define MC_CMD_FCNTL_QBB 0x4
+/* enum: Issue flow control. */
+#define MC_CMD_FCNTL_GENERATE 0x5
+#define MC_CMD_FCNTL_MASK_LBN 0
+#define MC_CMD_FCNTL_MASK_WIDTH 32
+
+/* MC_CMD_LINK_FLAGS structuredef */
+#define MC_CMD_LINK_FLAGS_LEN 4
+/* The enums defined in this field are used as indices into the
+ * MC_CMD_LINK_FLAGS bitmask.
+ */
+#define MC_CMD_LINK_FLAGS_MASK_OFST 0
+#define MC_CMD_LINK_FLAGS_MASK_LEN 4
+/* enum property: bitshift */
+/* enum: Enable auto-negotiation. If AN is enabled, link technology and FEC
+ * mode are determined by advertised capabilities and requested FEC modes,
+ * combined with link partner capabilities. If AN is disabled, link technology
+ * is forced to LINK_TECHNOLOGY and FEC mode is forced to FEC_MODE. Not valid
+ * if loopback is enabled
+ */
+#define MC_CMD_LINK_FLAGS_AUTONEG_EN 0x0
+/* enum: Enable parallel detect. In addition to AN, try to sense partner forced
+ * speed/FEC mode (when partner AN disabled). Only valid if AN is enabled.
+ */
+#define MC_CMD_LINK_FLAGS_PARALLEL_DETECT_EN 0x1
+/* enum: Force link down, in electrical idle. */
+#define MC_CMD_LINK_FLAGS_LINK_DISABLE 0x2
+/* enum: Ignore the sequence number and always apply. */
+#define MC_CMD_LINK_FLAGS_IGNORE_MODULE_SEQ 0x3
+#define MC_CMD_LINK_FLAGS_MASK_LBN 0
+#define MC_CMD_LINK_FLAGS_MASK_WIDTH 32
+
+
+/***********************************/
+/* MC_CMD_LINK_CTRL
+ * Write the unified MAC/PHY link configuration. Locks required: None. Return
+ * code: 0, EINVAL, ETIME, EAGAIN
+ */
+#define MC_CMD_LINK_CTRL 0x6b
+#undef MC_CMD_0x6b_PRIVILEGE_CTG
+
+#define MC_CMD_0x6b_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_LINK_CTRL_IN msgrequest */
+#define MC_CMD_LINK_CTRL_IN_LEN 40
+/* Handle to the port to set link state for. */
+#define MC_CMD_LINK_CTRL_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_LINK_CTRL_IN_PORT_HANDLE_LEN 4
+/* Control flags */
+#define MC_CMD_LINK_CTRL_IN_CONTROL_FLAGS_OFST 4
+#define MC_CMD_LINK_CTRL_IN_CONTROL_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_LINK_FLAGS/MASK */
+/* Reserved for future expansion, and included to provide padding for alignment
+ * purposes.
+ */
+#define MC_CMD_LINK_CTRL_IN_RESERVED_OFST 8
+#define MC_CMD_LINK_CTRL_IN_RESERVED_LEN 8
+#define MC_CMD_LINK_CTRL_IN_RESERVED_LO_OFST 8
+#define MC_CMD_LINK_CTRL_IN_RESERVED_LO_LEN 4
+#define MC_CMD_LINK_CTRL_IN_RESERVED_LO_LBN 64
+#define MC_CMD_LINK_CTRL_IN_RESERVED_LO_WIDTH 32
+#define MC_CMD_LINK_CTRL_IN_RESERVED_HI_OFST 12
+#define MC_CMD_LINK_CTRL_IN_RESERVED_HI_LEN 4
+#define MC_CMD_LINK_CTRL_IN_RESERVED_HI_LBN 96
+#define MC_CMD_LINK_CTRL_IN_RESERVED_HI_WIDTH 32
+/* Technology abilities to advertise during auto-negotiation */
+#define MC_CMD_LINK_CTRL_IN_ADVERTISED_TECH_ABILITIES_MASK_OFST 16
+#define MC_CMD_LINK_CTRL_IN_ADVERTISED_TECH_ABILITIES_MASK_LEN 16
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_ETH_TECH/TECH */
+/* Pause abilities to advertise during auto-negotiation. Valid when auto-
+ * negotation is enabled and MC_CMD_SET_MAC_IN/FCTL is set to
+ * MC_CMD_FCNTL_AUTO. If auto-negotiation is disabled the driver must
+ * explicitly configure pause mode with MC_CMD_SET_MAC.
+ */
+#define MC_CMD_LINK_CTRL_IN_ADVERTISED_PAUSE_ABILITIES_MASK_OFST 32
+#define MC_CMD_LINK_CTRL_IN_ADVERTISED_PAUSE_ABILITIES_MASK_LEN 1
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_PAUSE_MODE/TYPE */
+/* When auto-negotiation is enabled, this is the FEC mode to request. Note that
+ * a weaker FEC mode may get negotiated, depending on what the link partner
+ * supports. The driver should subsequently use MC_CMD_GET_LINK to check the
+ * actual negotiated FEC mode. When auto-negotiation is disabled, this is the
+ * forced FEC mode.
+ */
+#define MC_CMD_LINK_CTRL_IN_FEC_MODE_OFST 33
+#define MC_CMD_LINK_CTRL_IN_FEC_MODE_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* FEC_TYPE/TYPE */
+/* This is only to be used when auto-negotiation is disabled (forced speed or
+ * loopback mode). If the specified value does not align with the values
+ * defined in the enum MC_CMD_ETH_TECH/TECH, it is considered invalid.
+ */
+#define MC_CMD_LINK_CTRL_IN_LINK_TECHNOLOGY_OFST 36
+#define MC_CMD_LINK_CTRL_IN_LINK_TECHNOLOGY_LEN 2
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_ETH_TECH/TECH */
+/* The sequence number of the last MODULECHANGE event. If this doesn't match,
+ * fail with EAGAIN.
+ */
+#define MC_CMD_LINK_CTRL_IN_MODULE_SEQ_OFST 38
+#define MC_CMD_LINK_CTRL_IN_MODULE_SEQ_LEN 1
+/* Loopback Mode. Only valid when auto-negotiation is disabled. */
+#define MC_CMD_LINK_CTRL_IN_LOOPBACK_OFST 39
+#define MC_CMD_LINK_CTRL_IN_LOOPBACK_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_LOOPBACK_V2/MODE */
+
+/* MC_CMD_LINK_CTRL_OUT msgresponse */
+#define MC_CMD_LINK_CTRL_OUT_LEN 0
+
+
+/***********************************/
+/* MC_CMD_LINK_STATE
+ */
+#define MC_CMD_LINK_STATE 0x6c
+#undef MC_CMD_0x6c_PRIVILEGE_CTG
+
+#define MC_CMD_0x6c_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_LINK_STATE_IN msgrequest */
+#define MC_CMD_LINK_STATE_IN_LEN 4
+/* Handle to the port to get link state for. */
+#define MC_CMD_LINK_STATE_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_LINK_STATE_IN_PORT_HANDLE_LEN 4
+
+/* MC_CMD_LINK_STATE_OUT msgresponse */
+#define MC_CMD_LINK_STATE_OUT_LEN 114
+/* Flags used to report the current configuration/state of the link. */
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_OFST 0
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_LEN 8
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_LO_OFST 0
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_LO_LEN 4
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_LO_LBN 0
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_LO_WIDTH 32
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_HI_OFST 4
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_HI_LEN 4
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_HI_LBN 32
+#define MC_CMD_LINK_STATE_OUT_STATUS_FLAGS_HI_WIDTH 32
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_LINK_STATUS_FLAGS/STATUS_FLAGS */
+/* Configured technology. If the specified value does not align with the values
+ * defined in the enum MC_CMD_ETH_TECH/TECH, it is considered invalid.
+ */
+#define MC_CMD_LINK_STATE_OUT_LINK_TECHNOLOGY_OFST 8
+#define MC_CMD_LINK_STATE_OUT_LINK_TECHNOLOGY_LEN 2
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_ETH_TECH/TECH */
+/* Configured FEC mode */
+#define MC_CMD_LINK_STATE_OUT_FEC_MODE_OFST 10
+#define MC_CMD_LINK_STATE_OUT_FEC_MODE_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* FEC_TYPE/TYPE */
+/* Bitmask of auto-negotiated pause modes */
+#define MC_CMD_LINK_STATE_OUT_PAUSE_MASK_OFST 11
+#define MC_CMD_LINK_STATE_OUT_PAUSE_MASK_LEN 1
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_PAUSE_MODE/TYPE */
+/* Configured loopback mode */
+#define MC_CMD_LINK_STATE_OUT_LOOPBACK_OFST 12
+#define MC_CMD_LINK_STATE_OUT_LOOPBACK_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_LOOPBACK_V2/MODE */
+/* Abilities requested by the driver to advertise during auto-negotiation */
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_OFST 16
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_LEN 32
+/* See structuredef: MC_CMD_ETH_AN_FIELDS */
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_TECH_MASK_OFST 16
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_TECH_MASK_LEN 16
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_FEC_MASK_OFST 32
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_FEC_MASK_LEN 4
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_FEC_REQ_OFST 36
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_FEC_REQ_LEN 4
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_PAUSE_MASK_OFST 40
+#define MC_CMD_LINK_STATE_OUT_ADVERTISED_ABILITIES_PAUSE_MASK_LEN 1
+/* Abilities advertised by the link partner during auto-negotiation */
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_OFST 48
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_LEN 32
+/* See structuredef: MC_CMD_ETH_AN_FIELDS */
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_TECH_MASK_OFST 48
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_TECH_MASK_LEN 16
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_FEC_MASK_OFST 64
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_FEC_MASK_LEN 4
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_FEC_REQ_OFST 68
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_FEC_REQ_LEN 4
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_PAUSE_MASK_OFST 72
+#define MC_CMD_LINK_STATE_OUT_LINK_PARTNER_ABILITIES_PAUSE_MASK_LEN 1
+/* Abilities supported by the local device (including cable abilities) For
+ * fixed local device capbilities see MC_CMD_GET_LOCAL_DEVICE_INFO
+ */
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_OFST 80
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_LEN 28
+/* See structuredef: MC_CMD_ETH_AN_FIELDS */
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_TECH_MASK_OFST 80
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_TECH_MASK_LEN 16
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_FEC_MASK_OFST 96
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_FEC_MASK_LEN 4
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_FEC_REQ_OFST 100
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_FEC_REQ_LEN 4
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_PAUSE_MASK_OFST 104
+#define MC_CMD_LINK_STATE_OUT_SUPPORTED_ABILITIES_PAUSE_MASK_LEN 1
+/* Control flags */
+#define MC_CMD_LINK_STATE_OUT_CONTROL_FLAGS_OFST 108
+#define MC_CMD_LINK_STATE_OUT_CONTROL_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_LINK_FLAGS/MASK */
+/* Sequence number to synchronize link change events */
+#define MC_CMD_LINK_STATE_OUT_PORT_LINKCHANGE_SEQ_NUM_OFST 112
+#define MC_CMD_LINK_STATE_OUT_PORT_LINKCHANGE_SEQ_NUM_LEN 1
+/* Sequence number to synchronize module change events */
+#define MC_CMD_LINK_STATE_OUT_PORT_MODULECHANGE_SEQ_NUM_OFST 113
+#define MC_CMD_LINK_STATE_OUT_PORT_MODULECHANGE_SEQ_NUM_LEN 1
+
+/* MC_CMD_LINK_STATE_OUT_V2 msgresponse: Updated LINK_STATE_OUT with
+ * LOCAL_AN_SUPPORT
+ */
+#define MC_CMD_LINK_STATE_OUT_V2_LEN 120
+/* Flags used to report the current configuration/state of the link. */
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_OFST 0
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_LEN 8
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_LO_OFST 0
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_LO_LEN 4
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_LO_LBN 0
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_LO_WIDTH 32
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_HI_OFST 4
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_HI_LEN 4
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_HI_LBN 32
+#define MC_CMD_LINK_STATE_OUT_V2_STATUS_FLAGS_HI_WIDTH 32
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_LINK_STATUS_FLAGS/STATUS_FLAGS */
+/* Configured technology. If the specified value does not align with the values
+ * defined in the enum MC_CMD_ETH_TECH/TECH, it is considered invalid.
+ */
+#define MC_CMD_LINK_STATE_OUT_V2_LINK_TECHNOLOGY_OFST 8
+#define MC_CMD_LINK_STATE_OUT_V2_LINK_TECHNOLOGY_LEN 2
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_ETH_TECH/TECH */
+/* Configured FEC mode */
+#define MC_CMD_LINK_STATE_OUT_V2_FEC_MODE_OFST 10
+#define MC_CMD_LINK_STATE_OUT_V2_FEC_MODE_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* FEC_TYPE/TYPE */
+/* Bitmask of auto-negotiated pause modes */
+#define MC_CMD_LINK_STATE_OUT_V2_PAUSE_MASK_OFST 11
+#define MC_CMD_LINK_STATE_OUT_V2_PAUSE_MASK_LEN 1
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_PAUSE_MODE/TYPE */
+/* Configured loopback mode */
+#define MC_CMD_LINK_STATE_OUT_V2_LOOPBACK_OFST 12
+#define MC_CMD_LINK_STATE_OUT_V2_LOOPBACK_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_LOOPBACK_V2/MODE */
+/* Abilities requested by the driver to advertise during auto-negotiation */
+#define MC_CMD_LINK_STATE_OUT_V2_ADVERTISED_ABILITIES_OFST 16
+#define MC_CMD_LINK_STATE_OUT_V2_ADVERTISED_ABILITIES_LEN 32
+/* Abilities advertised by the link partner during auto-negotiation */
+#define MC_CMD_LINK_STATE_OUT_V2_LINK_PARTNER_ABILITIES_OFST 48
+#define MC_CMD_LINK_STATE_OUT_V2_LINK_PARTNER_ABILITIES_LEN 32
+/* Abilities supported by the local device (including cable abilities) For
+ * fixed local device capbilities see MC_CMD_GET_LOCAL_DEVICE_INFO
+ */
+#define MC_CMD_LINK_STATE_OUT_V2_SUPPORTED_ABILITIES_OFST 80
+#define MC_CMD_LINK_STATE_OUT_V2_SUPPORTED_ABILITIES_LEN 28
+/* Control flags */
+#define MC_CMD_LINK_STATE_OUT_V2_CONTROL_FLAGS_OFST 108
+#define MC_CMD_LINK_STATE_OUT_V2_CONTROL_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_LINK_FLAGS/MASK */
+/* Sequence number to synchronize link change events */
+#define MC_CMD_LINK_STATE_OUT_V2_PORT_LINKCHANGE_SEQ_NUM_OFST 112
+#define MC_CMD_LINK_STATE_OUT_V2_PORT_LINKCHANGE_SEQ_NUM_LEN 1
+/* Sequence number to synchronize module change events */
+#define MC_CMD_LINK_STATE_OUT_V2_PORT_MODULECHANGE_SEQ_NUM_OFST 113
+#define MC_CMD_LINK_STATE_OUT_V2_PORT_MODULECHANGE_SEQ_NUM_LEN 1
+/* Reports the auto-negotiation supported by the local device. This depends on
+ * the port and module properties.
+ */
+#define MC_CMD_LINK_STATE_OUT_V2_LOCAL_AN_SUPPORT_OFST 116
+#define MC_CMD_LINK_STATE_OUT_V2_LOCAL_AN_SUPPORT_LEN 4
+/* Enum values, see field(s): */
+/* AN_TYPE/TYPE */
+
+/* MC_CMD_LINK_STATE_OUT_V3 msgresponse: Updated LINK_STATE_OUT_V2 for explicit
+ * reporting of the link speed and duplex mode.
+ */
+#define MC_CMD_LINK_STATE_OUT_V3_LEN 128
+/* Flags used to report the current configuration/state of the link. */
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_OFST 0
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_LEN 8
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_LO_OFST 0
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_LO_LEN 4
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_LO_LBN 0
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_LO_WIDTH 32
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_HI_OFST 4
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_HI_LEN 4
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_HI_LBN 32
+#define MC_CMD_LINK_STATE_OUT_V3_STATUS_FLAGS_HI_WIDTH 32
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_LINK_STATUS_FLAGS/STATUS_FLAGS */
+/* Configured technology. If the specified value does not align with the values
+ * defined in the enum MC_CMD_ETH_TECH/TECH, it is considered invalid.
+ */
+#define MC_CMD_LINK_STATE_OUT_V3_LINK_TECHNOLOGY_OFST 8
+#define MC_CMD_LINK_STATE_OUT_V3_LINK_TECHNOLOGY_LEN 2
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_ETH_TECH/TECH */
+/* Configured FEC mode */
+#define MC_CMD_LINK_STATE_OUT_V3_FEC_MODE_OFST 10
+#define MC_CMD_LINK_STATE_OUT_V3_FEC_MODE_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* FEC_TYPE/TYPE */
+/* Bitmask of auto-negotiated pause modes */
+#define MC_CMD_LINK_STATE_OUT_V3_PAUSE_MASK_OFST 11
+#define MC_CMD_LINK_STATE_OUT_V3_PAUSE_MASK_LEN 1
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_PAUSE_MODE/TYPE */
+/* Configured loopback mode */
+#define MC_CMD_LINK_STATE_OUT_V3_LOOPBACK_OFST 12
+#define MC_CMD_LINK_STATE_OUT_V3_LOOPBACK_LEN 1
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_LOOPBACK_V2/MODE */
+/* Abilities requested by the driver to advertise during auto-negotiation */
+#define MC_CMD_LINK_STATE_OUT_V3_ADVERTISED_ABILITIES_OFST 16
+#define MC_CMD_LINK_STATE_OUT_V3_ADVERTISED_ABILITIES_LEN 32
+/* Abilities advertised by the link partner during auto-negotiation */
+#define MC_CMD_LINK_STATE_OUT_V3_LINK_PARTNER_ABILITIES_OFST 48
+#define MC_CMD_LINK_STATE_OUT_V3_LINK_PARTNER_ABILITIES_LEN 32
+/* Abilities supported by the local device (including cable abilities) For
+ * fixed local device capbilities see MC_CMD_GET_LOCAL_DEVICE_INFO
+ */
+#define MC_CMD_LINK_STATE_OUT_V3_SUPPORTED_ABILITIES_OFST 80
+#define MC_CMD_LINK_STATE_OUT_V3_SUPPORTED_ABILITIES_LEN 28
+/* Control flags */
+#define MC_CMD_LINK_STATE_OUT_V3_CONTROL_FLAGS_OFST 108
+#define MC_CMD_LINK_STATE_OUT_V3_CONTROL_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_LINK_FLAGS/MASK */
+/* Sequence number to synchronize link change events */
+#define MC_CMD_LINK_STATE_OUT_V3_PORT_LINKCHANGE_SEQ_NUM_OFST 112
+#define MC_CMD_LINK_STATE_OUT_V3_PORT_LINKCHANGE_SEQ_NUM_LEN 1
+/* Sequence number to synchronize module change events */
+#define MC_CMD_LINK_STATE_OUT_V3_PORT_MODULECHANGE_SEQ_NUM_OFST 113
+#define MC_CMD_LINK_STATE_OUT_V3_PORT_MODULECHANGE_SEQ_NUM_LEN 1
+/* Reports the auto-negotiation supported by the local device. This depends on
+ * the port and module properties.
+ */
+#define MC_CMD_LINK_STATE_OUT_V3_LOCAL_AN_SUPPORT_OFST 116
+#define MC_CMD_LINK_STATE_OUT_V3_LOCAL_AN_SUPPORT_LEN 4
+/* Enum values, see field(s): */
+/* AN_TYPE/TYPE */
+/* Autonegotiated speed in mbit/s. The link may still be down even if this
+ * reads non-zero. LINK_SPEED field is intended to be used by drivers without
+ * the most up-to-date MCDI definitions, unable to deduce the link speed from
+ * the reported LINK_TECHNOLOGY field.
+ */
+#define MC_CMD_LINK_STATE_OUT_V3_LINK_SPEED_OFST 120
+#define MC_CMD_LINK_STATE_OUT_V3_LINK_SPEED_LEN 4
+#define MC_CMD_LINK_STATE_OUT_V3_FLAGS_OFST 124
+#define MC_CMD_LINK_STATE_OUT_V3_FLAGS_LEN 4
+#define MC_CMD_LINK_STATE_OUT_V3_FULL_DUPLEX_OFST 124
+#define MC_CMD_LINK_STATE_OUT_V3_FULL_DUPLEX_LBN 0
+#define MC_CMD_LINK_STATE_OUT_V3_FULL_DUPLEX_WIDTH 1
+
/***********************************/
/* MC_CMD_GET_LINK
@@ -5694,6 +6064,54 @@
/* MC_CMD_GET_LINK_IN msgrequest */
#define MC_CMD_GET_LINK_IN_LEN 0
+/* MC_CMD_GET_LINK_IN_V2 msgrequest */
+#define MC_CMD_GET_LINK_IN_V2_LEN 8
+/* Target port to request link state for. Uses MAE_LINK_ENDPOINT_SELECTOR which
+ * identifies a real or virtual network port by MAE port and link end. See the
+ * structure definition for more details.
+ */
+#define MC_CMD_GET_LINK_IN_V2_TARGET_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_LEN 8
+#define MC_CMD_GET_LINK_IN_V2_TARGET_LO_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_LO_LEN 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_LO_LBN 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_LO_WIDTH 32
+#define MC_CMD_GET_LINK_IN_V2_TARGET_HI_OFST 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_HI_LEN 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_HI_LBN 32
+#define MC_CMD_GET_LINK_IN_V2_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_LEN 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FLAT_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FLAT_LEN 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_TYPE_OFST 3
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_TYPE_LEN 1
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_LEN 3
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_LBN 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_WIDTH 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_LBN 20
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_WIDTH 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_LBN 16
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_WIDTH 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_OFST 2
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_LEN 1
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_LEN 2
+#define MC_CMD_GET_LINK_IN_V2_TARGET_LINK_END_OFST 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_LINK_END_LEN 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_LEN 8
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_LO_OFST 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_LO_LEN 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_LO_LBN 0
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_LO_WIDTH 32
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_HI_OFST 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_HI_LEN 4
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_HI_LBN 32
+#define MC_CMD_GET_LINK_IN_V2_TARGET_FLAT_HI_WIDTH 32
+
/* MC_CMD_GET_LINK_OUT msgresponse */
#define MC_CMD_GET_LINK_OUT_LEN 28
/* Near-side advertised capabilities. Refer to
@@ -5745,6 +6163,7 @@
/* This returns the negotiated flow control value. */
#define MC_CMD_GET_LINK_OUT_FCNTL_OFST 20
#define MC_CMD_GET_LINK_OUT_FCNTL_LEN 4
+/* enum property: value */
/* Enum values, see field(s): */
/* MC_CMD_SET_MAC/MC_CMD_SET_MAC_IN/FCNTL */
#define MC_CMD_GET_LINK_OUT_MAC_FAULT_OFST 24
@@ -5813,6 +6232,7 @@
/* This returns the negotiated flow control value. */
#define MC_CMD_GET_LINK_OUT_V2_FCNTL_OFST 20
#define MC_CMD_GET_LINK_OUT_V2_FCNTL_LEN 4
+/* enum property: value */
/* Enum values, see field(s): */
/* MC_CMD_SET_MAC/MC_CMD_SET_MAC_IN/FCNTL */
#define MC_CMD_GET_LINK_OUT_V2_MAC_FAULT_OFST 24
@@ -5969,6 +6389,95 @@
#define MC_CMD_SET_LINK_IN_V2_MODULE_SEQ_IGNORE_LBN 7
#define MC_CMD_SET_LINK_IN_V2_MODULE_SEQ_IGNORE_WIDTH 1
+/* MC_CMD_SET_LINK_IN_V3 msgrequest */
+#define MC_CMD_SET_LINK_IN_V3_LEN 28
+/* Near-side advertised capabilities. Refer to
+ * MC_CMD_GET_PHY_CFG_OUT/SUPPORTED_CAP for bit definitions.
+ */
+#define MC_CMD_SET_LINK_IN_V3_CAP_OFST 0
+#define MC_CMD_SET_LINK_IN_V3_CAP_LEN 4
+/* Flags */
+#define MC_CMD_SET_LINK_IN_V3_FLAGS_OFST 4
+#define MC_CMD_SET_LINK_IN_V3_FLAGS_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_LOWPOWER_OFST 4
+#define MC_CMD_SET_LINK_IN_V3_LOWPOWER_LBN 0
+#define MC_CMD_SET_LINK_IN_V3_LOWPOWER_WIDTH 1
+#define MC_CMD_SET_LINK_IN_V3_POWEROFF_OFST 4
+#define MC_CMD_SET_LINK_IN_V3_POWEROFF_LBN 1
+#define MC_CMD_SET_LINK_IN_V3_POWEROFF_WIDTH 1
+#define MC_CMD_SET_LINK_IN_V3_TXDIS_OFST 4
+#define MC_CMD_SET_LINK_IN_V3_TXDIS_LBN 2
+#define MC_CMD_SET_LINK_IN_V3_TXDIS_WIDTH 1
+#define MC_CMD_SET_LINK_IN_V3_LINKDOWN_OFST 4
+#define MC_CMD_SET_LINK_IN_V3_LINKDOWN_LBN 3
+#define MC_CMD_SET_LINK_IN_V3_LINKDOWN_WIDTH 1
+/* Loopback mode. */
+#define MC_CMD_SET_LINK_IN_V3_LOOPBACK_MODE_OFST 8
+#define MC_CMD_SET_LINK_IN_V3_LOOPBACK_MODE_LEN 4
+/* Enum values, see field(s): */
+/* MC_CMD_GET_LOOPBACK_MODES/MC_CMD_GET_LOOPBACK_MODES_OUT/100M */
+/* A loopback speed of "0" is supported, and means (choose any available
+ * speed).
+ */
+#define MC_CMD_SET_LINK_IN_V3_LOOPBACK_SPEED_OFST 12
+#define MC_CMD_SET_LINK_IN_V3_LOOPBACK_SPEED_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_OFST 16
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_LEN 1
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_NUMBER_OFST 16
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_NUMBER_LBN 0
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_NUMBER_WIDTH 7
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_IGNORE_OFST 16
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_IGNORE_LBN 7
+#define MC_CMD_SET_LINK_IN_V3_MODULE_SEQ_IGNORE_WIDTH 1
+/* Padding */
+#define MC_CMD_SET_LINK_IN_V3_RESERVED_OFST 17
+#define MC_CMD_SET_LINK_IN_V3_RESERVED_LEN 3
+/* Target port to set link state for. Uses MAE_LINK_ENDPOINT_SELECTOR which
+ * identifies a real or virtual network port by MAE port and link end. See the
+ * structure definition for more details
+ */
+#define MC_CMD_SET_LINK_IN_V3_TARGET_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_LEN 8
+#define MC_CMD_SET_LINK_IN_V3_TARGET_LO_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_LO_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_LO_LBN 160
+#define MC_CMD_SET_LINK_IN_V3_TARGET_LO_WIDTH 32
+#define MC_CMD_SET_LINK_IN_V3_TARGET_HI_OFST 24
+#define MC_CMD_SET_LINK_IN_V3_TARGET_HI_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_HI_LBN 192
+#define MC_CMD_SET_LINK_IN_V3_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FLAT_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FLAT_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_TYPE_OFST 23
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_TYPE_LEN 1
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_MPORT_ID_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_MPORT_ID_LEN 3
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_PPORT_ID_LBN 160
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_PPORT_ID_WIDTH 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_LBN 180
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_WIDTH 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_LBN 176
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_WIDTH 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_PF_ID_OFST 22
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_PF_ID_LEN 1
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_VF_ID_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_MPORT_SELECTOR_FUNC_VF_ID_LEN 2
+#define MC_CMD_SET_LINK_IN_V3_TARGET_LINK_END_OFST 24
+#define MC_CMD_SET_LINK_IN_V3_TARGET_LINK_END_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_LEN 8
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_LO_OFST 20
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_LO_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_LO_LBN 160
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_LO_WIDTH 32
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_HI_OFST 24
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_HI_LEN 4
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_HI_LBN 192
+#define MC_CMD_SET_LINK_IN_V3_TARGET_FLAT_HI_WIDTH 32
+
/* MC_CMD_SET_LINK_OUT msgresponse */
#define MC_CMD_SET_LINK_OUT_LEN 0
@@ -6034,17 +6543,17 @@
#define MC_CMD_SET_MAC_IN_FCNTL_OFST 20
#define MC_CMD_SET_MAC_IN_FCNTL_LEN 4
/* enum: Flow control is off. */
-#define MC_CMD_FCNTL_OFF 0x0
+/* MC_CMD_FCNTL_OFF 0x0 */
/* enum: Respond to flow control. */
-#define MC_CMD_FCNTL_RESPOND 0x1
+/* MC_CMD_FCNTL_RESPOND 0x1 */
/* enum: Respond to and Issue flow control. */
-#define MC_CMD_FCNTL_BIDIR 0x2
-/* enum: Auto neg flow control. */
-#define MC_CMD_FCNTL_AUTO 0x3
-/* enum: Priority flow control (eftest builds only). */
-#define MC_CMD_FCNTL_QBB 0x4
+/* MC_CMD_FCNTL_BIDIR 0x2 */
+/* enum: Auto negotiate flow control. */
+/* MC_CMD_FCNTL_AUTO 0x3 */
+/* enum: Priority flow control. This is only supported on KSB. */
+/* MC_CMD_FCNTL_QBB 0x4 */
/* enum: Issue flow control. */
-#define MC_CMD_FCNTL_GENERATE 0x5
+/* MC_CMD_FCNTL_GENERATE 0x5 */
#define MC_CMD_SET_MAC_IN_FLAGS_OFST 24
#define MC_CMD_SET_MAC_IN_FLAGS_LEN 4
#define MC_CMD_SET_MAC_IN_FLAG_INCLUDE_FCS_OFST 24
@@ -6086,9 +6595,9 @@
/* MC_CMD_FCNTL_RESPOND 0x1 */
/* enum: Respond to and Issue flow control. */
/* MC_CMD_FCNTL_BIDIR 0x2 */
-/* enum: Auto neg flow control. */
+/* enum: Auto negotiate flow control. */
/* MC_CMD_FCNTL_AUTO 0x3 */
-/* enum: Priority flow control (eftest builds only). */
+/* enum: Priority flow control. This is only supported on KSB. */
/* MC_CMD_FCNTL_QBB 0x4 */
/* enum: Issue flow control. */
/* MC_CMD_FCNTL_GENERATE 0x5 */
@@ -6155,9 +6664,9 @@
/* MC_CMD_FCNTL_RESPOND 0x1 */
/* enum: Respond to and Issue flow control. */
/* MC_CMD_FCNTL_BIDIR 0x2 */
-/* enum: Auto neg flow control. */
+/* enum: Auto negotiate flow control. */
/* MC_CMD_FCNTL_AUTO 0x3 */
-/* enum: Priority flow control (eftest builds only). */
+/* enum: Priority flow control. This is only supported on KSB. */
/* MC_CMD_FCNTL_QBB 0x4 */
/* enum: Issue flow control. */
/* MC_CMD_FCNTL_GENERATE 0x5 */
@@ -6188,19 +6697,9 @@
#define MC_CMD_SET_MAC_V3_IN_CFG_FCS_OFST 28
#define MC_CMD_SET_MAC_V3_IN_CFG_FCS_LBN 4
#define MC_CMD_SET_MAC_V3_IN_CFG_FCS_WIDTH 1
-/* Identifies the MAC to update by the specifying the end of a logical MAE
- * link. Setting TARGET to MAE_LINK_ENDPOINT_COMPAT is equivalent to using the
- * previous version of the command (MC_CMD_SET_MAC_EXT). Not all possible
- * combinations of MPORT_END and MPORT_SELECTOR in TARGET will work in all
- * circumstances. 1. Some will always work (e.g. a VF can always address its
- * logical MAC using MPORT_SELECTOR=ASSIGNED,LINK_END=VNIC), 2. Some are not
- * meaningful and will always fail with EINVAL (e.g. attempting to address the
- * VNIC end of a link to a physical port), 3. Some are meaningful but require
- * the MCDI client to have the required permission and fail with EPERM
- * otherwise (e.g. trying to set the MAC on a VF the caller cannot administer),
- * and 4. Some could be implementation-specific and fail with ENOTSUP if not
- * available (no examples exist right now). See SF-123581-TC section 4.3 for
- * more details.
+/* Target port to set mac state for. Uses MAE_LINK_ENDPOINT_SELECTOR which
+ * identifies a real or virtual network port by MAE port and link end. See the
+ * structure definition for more details
*/
#define MC_CMD_SET_MAC_V3_IN_TARGET_OFST 32
#define MC_CMD_SET_MAC_V3_IN_TARGET_LEN 8
@@ -6212,6 +6711,7 @@
#define MC_CMD_SET_MAC_V3_IN_TARGET_HI_LEN 4
#define MC_CMD_SET_MAC_V3_IN_TARGET_HI_LBN 288
#define MC_CMD_SET_MAC_V3_IN_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
#define MC_CMD_SET_MAC_V3_IN_TARGET_MPORT_SELECTOR_OFST 32
#define MC_CMD_SET_MAC_V3_IN_TARGET_MPORT_SELECTOR_LEN 4
#define MC_CMD_SET_MAC_V3_IN_TARGET_MPORT_SELECTOR_FLAT_OFST 32
@@ -6405,6 +6905,98 @@
#define MC_CMD_MAC_STATS_IN_PORT_ID_OFST 16
#define MC_CMD_MAC_STATS_IN_PORT_ID_LEN 4
+/* MC_CMD_MAC_STATS_V2_IN msgrequest */
+#define MC_CMD_MAC_STATS_V2_IN_LEN 28
+/* ??? */
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_OFST 0
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_LEN 8
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_LO_OFST 0
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_LO_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_LO_LBN 0
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_LO_WIDTH 32
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_HI_OFST 4
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_HI_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_HI_LBN 32
+#define MC_CMD_MAC_STATS_V2_IN_DMA_ADDR_HI_WIDTH 32
+#define MC_CMD_MAC_STATS_V2_IN_CMD_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_CMD_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_DMA_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_DMA_LBN 0
+#define MC_CMD_MAC_STATS_V2_IN_DMA_WIDTH 1
+#define MC_CMD_MAC_STATS_V2_IN_CLEAR_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_CLEAR_LBN 1
+#define MC_CMD_MAC_STATS_V2_IN_CLEAR_WIDTH 1
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_CHANGE_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_CHANGE_LBN 2
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_CHANGE_WIDTH 1
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_ENABLE_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_ENABLE_LBN 3
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_ENABLE_WIDTH 1
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_CLEAR_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_CLEAR_LBN 4
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_CLEAR_WIDTH 1
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_NOEVENT_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_NOEVENT_LBN 5
+#define MC_CMD_MAC_STATS_V2_IN_PERIODIC_NOEVENT_WIDTH 1
+#define MC_CMD_MAC_STATS_V2_IN_PERIOD_MS_OFST 8
+#define MC_CMD_MAC_STATS_V2_IN_PERIOD_MS_LBN 16
+#define MC_CMD_MAC_STATS_V2_IN_PERIOD_MS_WIDTH 16
+/* DMA length. Should be set to MAC_STATS_NUM_STATS * sizeof(uint64_t), as
+ * returned by MC_CMD_GET_CAPABILITIES_V4_OUT. For legacy firmware not
+ * supporting MC_CMD_GET_CAPABILITIES_V4_OUT, DMA_LEN should be set to
+ * MC_CMD_MAC_NSTATS * sizeof(uint64_t)
+ */
+#define MC_CMD_MAC_STATS_V2_IN_DMA_LEN_OFST 12
+#define MC_CMD_MAC_STATS_V2_IN_DMA_LEN_LEN 4
+/* port id so vadapter stats can be provided */
+#define MC_CMD_MAC_STATS_V2_IN_PORT_ID_OFST 16
+#define MC_CMD_MAC_STATS_V2_IN_PORT_ID_LEN 4
+/* Target port to request statistics for. Uses MAE_LINK_ENDPOINT_SELECTOR which
+ * identifies a real or virtual network port by MAE port and link end. See the
+ * structure definition for more details
+ */
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_LEN 8
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_LO_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_LO_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_LO_LBN 160
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_LO_WIDTH 32
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_HI_OFST 24
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_HI_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_HI_LBN 192
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FLAT_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FLAT_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_TYPE_OFST 23
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_TYPE_LEN 1
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_MPORT_ID_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_MPORT_ID_LEN 3
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_PPORT_ID_LBN 160
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_PPORT_ID_WIDTH 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_LBN 180
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_WIDTH 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_LBN 176
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_WIDTH 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_PF_ID_OFST 22
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_PF_ID_LEN 1
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_VF_ID_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_MPORT_SELECTOR_FUNC_VF_ID_LEN 2
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_LINK_END_OFST 24
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_LINK_END_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_LEN 8
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_LO_OFST 20
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_LO_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_LO_LBN 160
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_LO_WIDTH 32
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_HI_OFST 24
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_HI_LEN 4
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_HI_LBN 192
+#define MC_CMD_MAC_STATS_V2_IN_TARGET_FLAT_HI_WIDTH 32
+
/* MC_CMD_MAC_STATS_OUT_DMA msgresponse */
#define MC_CMD_MAC_STATS_OUT_DMA_LEN 0
@@ -6421,6 +7013,7 @@
#define MC_CMD_MAC_STATS_OUT_NO_DMA_STATISTICS_HI_LBN 32
#define MC_CMD_MAC_STATS_OUT_NO_DMA_STATISTICS_HI_WIDTH 32
#define MC_CMD_MAC_STATS_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS
+/* enum property: index */
#define MC_CMD_MAC_GENERATION_START 0x0 /* enum */
#define MC_CMD_MAC_DMABUF_START 0x1 /* enum */
#define MC_CMD_MAC_TX_PKTS 0x1 /* enum */
@@ -6583,6 +7176,7 @@
#define MC_CMD_MAC_STATS_V2_OUT_NO_DMA_STATISTICS_HI_LBN 32
#define MC_CMD_MAC_STATS_V2_OUT_NO_DMA_STATISTICS_HI_WIDTH 32
#define MC_CMD_MAC_STATS_V2_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS_V2
+/* enum property: index */
/* enum: Start of FEC stats buffer space, Medford2 and up */
#define MC_CMD_MAC_FEC_DMABUF_START 0x61
/* enum: Number of uncorrected FEC codewords on link (RS-FEC only for Medford2)
@@ -6622,6 +7216,7 @@
#define MC_CMD_MAC_STATS_V3_OUT_NO_DMA_STATISTICS_HI_LBN 32
#define MC_CMD_MAC_STATS_V3_OUT_NO_DMA_STATISTICS_HI_WIDTH 32
#define MC_CMD_MAC_STATS_V3_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS_V3
+/* enum property: index */
/* enum: Start of CTPIO stats buffer space, Medford2 and up */
#define MC_CMD_MAC_CTPIO_DMABUF_START 0x68
/* enum: Number of CTPIO fallbacks because a DMA packet was in progress on the
@@ -6702,6 +7297,7 @@
#define MC_CMD_MAC_STATS_V4_OUT_NO_DMA_STATISTICS_HI_LBN 32
#define MC_CMD_MAC_STATS_V4_OUT_NO_DMA_STATISTICS_HI_WIDTH 32
#define MC_CMD_MAC_STATS_V4_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS_V4
+/* enum property: index */
/* enum: Start of V4 stats buffer space */
#define MC_CMD_MAC_V4_DMABUF_START 0x79
/* enum: RXDP counter: Number of packets truncated because scattering was
@@ -6723,112 +7319,35 @@
/* Other enum values, see field(s): */
/* MC_CMD_MAC_STATS_V3_OUT_NO_DMA/STATISTICS */
-
-/***********************************/
-/* MC_CMD_SRIOV
- * to be documented
- */
-#define MC_CMD_SRIOV 0x30
-
-/* MC_CMD_SRIOV_IN msgrequest */
-#define MC_CMD_SRIOV_IN_LEN 12
-#define MC_CMD_SRIOV_IN_ENABLE_OFST 0
-#define MC_CMD_SRIOV_IN_ENABLE_LEN 4
-#define MC_CMD_SRIOV_IN_VI_BASE_OFST 4
-#define MC_CMD_SRIOV_IN_VI_BASE_LEN 4
-#define MC_CMD_SRIOV_IN_VF_COUNT_OFST 8
-#define MC_CMD_SRIOV_IN_VF_COUNT_LEN 4
-
-/* MC_CMD_SRIOV_OUT msgresponse */
-#define MC_CMD_SRIOV_OUT_LEN 8
-#define MC_CMD_SRIOV_OUT_VI_SCALE_OFST 0
-#define MC_CMD_SRIOV_OUT_VI_SCALE_LEN 4
-#define MC_CMD_SRIOV_OUT_VF_TOTAL_OFST 4
-#define MC_CMD_SRIOV_OUT_VF_TOTAL_LEN 4
-
-/* MC_CMD_MEMCPY_RECORD_TYPEDEF structuredef */
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_LEN 32
-/* this is only used for the first record */
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_NUM_RECORDS_OFST 0
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_NUM_RECORDS_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_NUM_RECORDS_LBN 0
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_NUM_RECORDS_WIDTH 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_RID_OFST 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_RID_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_RID_LBN 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_RID_WIDTH 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_OFST 8
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_LEN 8
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_LO_OFST 8
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_LO_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_LO_LBN 64
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_LO_WIDTH 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_HI_OFST 12
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_HI_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_HI_LBN 96
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_HI_WIDTH 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_LBN 64
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_TO_ADDR_WIDTH 64
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_RID_OFST 16
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_RID_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_RID_INLINE 0x100 /* enum */
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_RID_LBN 128
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_RID_WIDTH 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_OFST 20
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_LEN 8
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_LO_OFST 20
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_LO_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_LO_LBN 160
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_LO_WIDTH 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_HI_OFST 24
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_HI_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_HI_LBN 192
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_HI_WIDTH 32
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_LBN 160
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_FROM_ADDR_WIDTH 64
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_LENGTH_OFST 28
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_LENGTH_LEN 4
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_LENGTH_LBN 224
-#define MC_CMD_MEMCPY_RECORD_TYPEDEF_LENGTH_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_MEMCPY
- * DMA write data into (Rid,Addr), either by dma reading (Rid,Addr), or by data
- * embedded directly in the command.
- *
- * A common pattern is for a client to use generation counts to signal a dma
- * update of a datastructure. To facilitate this, this MCDI operation can
- * contain multiple requests which are executed in strict order. Requests take
- * the form of duplicating the entire MCDI request continuously (including the
- * requests record, which is ignored in all but the first structure)
- *
- * The source data can either come from a DMA from the host, or it can be
- * embedded within the request directly, thereby eliminating a DMA read. To
- * indicate this, the client sets FROM_RID=%RID_INLINE, ADDR_HI=0, and
- * ADDR_LO=offset, and inserts the data at %offset from the start of the
- * payload. It's the callers responsibility to ensure that the embedded data
- * doesn't overlap the records.
- *
- * Returns: 0, EINVAL (invalid RID)
- */
-#define MC_CMD_MEMCPY 0x31
-
-/* MC_CMD_MEMCPY_IN msgrequest */
-#define MC_CMD_MEMCPY_IN_LENMIN 32
-#define MC_CMD_MEMCPY_IN_LENMAX 224
-#define MC_CMD_MEMCPY_IN_LENMAX_MCDI2 992
-#define MC_CMD_MEMCPY_IN_LEN(num) (0+32*(num))
-#define MC_CMD_MEMCPY_IN_RECORD_NUM(len) (((len)-0)/32)
-/* see MC_CMD_MEMCPY_RECORD_TYPEDEF */
-#define MC_CMD_MEMCPY_IN_RECORD_OFST 0
-#define MC_CMD_MEMCPY_IN_RECORD_LEN 32
-#define MC_CMD_MEMCPY_IN_RECORD_MINNUM 1
-#define MC_CMD_MEMCPY_IN_RECORD_MAXNUM 7
-#define MC_CMD_MEMCPY_IN_RECORD_MAXNUM_MCDI2 31
-
-/* MC_CMD_MEMCPY_OUT msgresponse */
-#define MC_CMD_MEMCPY_OUT_LEN 0
+/* MC_CMD_MAC_STATS_V5_OUT_DMA msgresponse */
+#define MC_CMD_MAC_STATS_V5_OUT_DMA_LEN 0
+
+/* MC_CMD_MAC_STATS_V5_OUT_NO_DMA msgresponse */
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_LEN (((MC_CMD_MAC_NSTATS_V5*64))>>3)
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_OFST 0
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_LEN 8
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_LO_OFST 0
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_LO_LEN 4
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_LO_LBN 0
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_LO_WIDTH 32
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_HI_OFST 4
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_HI_LEN 4
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_HI_LBN 32
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_HI_WIDTH 32
+#define MC_CMD_MAC_STATS_V5_OUT_NO_DMA_STATISTICS_NUM MC_CMD_MAC_NSTATS_V5
+/* enum property: index */
+/* enum: Start of V5 stats buffer space */
+#define MC_CMD_MAC_V5_DMABUF_START 0x7c
+/* enum: Link toggle counter: Number of times the link has toggled between
+ * up/down and down/up
+ */
+#define MC_CMD_MAC_LINK_TOGGLES 0x7c
+/* enum: This includes the space at offset 125 which is the final
+ * GENERATION_END in a MAC_STATS_V5 response and otherwise unused.
+ */
+#define MC_CMD_MAC_NSTATS_V5 0x7e
+/* Other enum values, see field(s): */
+/* MC_CMD_MAC_STATS_V4_OUT_NO_DMA/STATISTICS */
/***********************************/
@@ -6984,6 +7503,7 @@
#define MC_CMD_WOL_FILTER_RESET_IN_LEN 4
#define MC_CMD_WOL_FILTER_RESET_IN_MASK_OFST 0
#define MC_CMD_WOL_FILTER_RESET_IN_MASK_LEN 4
+/* enum property: bitmask */
#define MC_CMD_WOL_FILTER_RESET_IN_WAKE_FILTERS 0x1 /* enum */
#define MC_CMD_WOL_FILTER_RESET_IN_LIGHTSOUT_OFFLOADS 0x2 /* enum */
@@ -6992,23 +7512,6 @@
/***********************************/
-/* MC_CMD_SET_MCAST_HASH
- * Set the MCAST hash value without otherwise reconfiguring the MAC
- */
-#define MC_CMD_SET_MCAST_HASH 0x35
-
-/* MC_CMD_SET_MCAST_HASH_IN msgrequest */
-#define MC_CMD_SET_MCAST_HASH_IN_LEN 32
-#define MC_CMD_SET_MCAST_HASH_IN_HASH0_OFST 0
-#define MC_CMD_SET_MCAST_HASH_IN_HASH0_LEN 16
-#define MC_CMD_SET_MCAST_HASH_IN_HASH1_OFST 16
-#define MC_CMD_SET_MCAST_HASH_IN_HASH1_LEN 16
-
-/* MC_CMD_SET_MCAST_HASH_OUT msgresponse */
-#define MC_CMD_SET_MCAST_HASH_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_NVRAM_TYPES
* Return bitfield indicating available types of virtual NVRAM partitions.
* Locks required: none. Returns: 0
@@ -7026,6 +7529,7 @@
/* Bit mask of supported types. */
#define MC_CMD_NVRAM_TYPES_OUT_TYPES_OFST 0
#define MC_CMD_NVRAM_TYPES_OUT_TYPES_LEN 4
+/* enum property: bitshift */
/* enum: Disabled callisto. */
#define MC_CMD_NVRAM_TYPE_DISABLED_CALLISTO 0x0
/* enum: MC firmware. */
@@ -7152,6 +7656,12 @@
#define MC_CMD_NVRAM_INFO_V2_OUT_A_B_OFST 12
#define MC_CMD_NVRAM_INFO_V2_OUT_A_B_LBN 7
#define MC_CMD_NVRAM_INFO_V2_OUT_A_B_WIDTH 1
+#define MC_CMD_NVRAM_INFO_V2_OUT_WRITE_ONLY_OFST 12
+#define MC_CMD_NVRAM_INFO_V2_OUT_WRITE_ONLY_LBN 8
+#define MC_CMD_NVRAM_INFO_V2_OUT_WRITE_ONLY_WIDTH 1
+#define MC_CMD_NVRAM_INFO_V2_OUT_SEQUENTIAL_WRITE_OFST 12
+#define MC_CMD_NVRAM_INFO_V2_OUT_SEQUENTIAL_WRITE_LBN 9
+#define MC_CMD_NVRAM_INFO_V2_OUT_SEQUENTIAL_WRITE_WIDTH 1
#define MC_CMD_NVRAM_INFO_V2_OUT_PHYSDEV_OFST 16
#define MC_CMD_NVRAM_INFO_V2_OUT_PHYSDEV_LEN 4
#define MC_CMD_NVRAM_INFO_V2_OUT_PHYSADDR_OFST 20
@@ -7499,6 +8009,128 @@
#define MC_CMD_NVRAM_VERIFY_RC_BUNDLE_COMPONENT_COPY_FAILED 0x19
/* enum: The update operation is in-progress. */
#define MC_CMD_NVRAM_VERIFY_RC_PENDING 0x1a
+/* enum: The update was an invalid user configuration file. */
+#define MC_CMD_NVRAM_VERIFY_RC_BAD_CONFIG 0x1b
+/* enum: The write was to the AUTO partition but the data was not recognised as
+ * a valid partition.
+ */
+#define MC_CMD_NVRAM_VERIFY_RC_UNKNOWN_TYPE 0x1c
+
+/* MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT msgresponse */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_LEN 88
+/* Result of nvram update completion processing. Result codes that indicate an
+ * internal build failure and therefore not expected to be seen by customers in
+ * the field are marked with a prefix 'Internal-error'.
+ */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_RESULT_CODE_OFST 0
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_RESULT_CODE_LEN 4
+/* enum: Invalid return code; only non-zero values are defined. Defined as
+ * unknown for backwards compatibility with NVRAM_UPDATE_FINISH_OUT.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_UNKNOWN 0x0 */
+/* enum: Verify succeeded without any errors. */
+/* MC_CMD_NVRAM_VERIFY_RC_SUCCESS 0x1 */
+/* enum: CMS format verification failed due to an internal error. */
+/* MC_CMD_NVRAM_VERIFY_RC_CMS_CHECK_FAILED 0x2 */
+/* enum: Invalid CMS format in image metadata. */
+/* MC_CMD_NVRAM_VERIFY_RC_INVALID_CMS_FORMAT 0x3 */
+/* enum: Message digest verification failed due to an internal error. */
+/* MC_CMD_NVRAM_VERIFY_RC_MESSAGE_DIGEST_CHECK_FAILED 0x4 */
+/* enum: Error in message digest calculated over the reflash-header, payload
+ * and reflash-trailer.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BAD_MESSAGE_DIGEST 0x5 */
+/* enum: Signature verification failed due to an internal error. */
+/* MC_CMD_NVRAM_VERIFY_RC_SIGNATURE_CHECK_FAILED 0x6 */
+/* enum: There are no valid signatures in the image. */
+/* MC_CMD_NVRAM_VERIFY_RC_NO_VALID_SIGNATURES 0x7 */
+/* enum: Trusted approvers verification failed due to an internal error. */
+/* MC_CMD_NVRAM_VERIFY_RC_TRUSTED_APPROVERS_CHECK_FAILED 0x8 */
+/* enum: The Trusted approver's list is empty. */
+/* MC_CMD_NVRAM_VERIFY_RC_NO_TRUSTED_APPROVERS 0x9 */
+/* enum: Signature chain verification failed due to an internal error. */
+/* MC_CMD_NVRAM_VERIFY_RC_SIGNATURE_CHAIN_CHECK_FAILED 0xa */
+/* enum: The signers of the signatures in the image are not listed in the
+ * Trusted approver's list.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_NO_SIGNATURE_MATCH 0xb */
+/* enum: The image contains a test-signed certificate, but the adapter accepts
+ * only production signed images.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_REJECT_TEST_SIGNED 0xc */
+/* enum: The image has a lower security level than the current firmware. */
+/* MC_CMD_NVRAM_VERIFY_RC_SECURITY_LEVEL_DOWNGRADE 0xd */
+/* enum: Internal-error. The signed image is missing the 'contents' section,
+ * where the 'contents' section holds the actual image payload to be applied.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_CONTENT_NOT_FOUND 0xe */
+/* enum: Internal-error. The bundle header is invalid. */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_CONTENT_HEADER_INVALID 0xf */
+/* enum: Internal-error. The bundle does not have a valid reflash image layout.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_REFLASH_IMAGE_INVALID 0x10 */
+/* enum: Internal-error. The bundle has an inconsistent layout of components or
+ * incorrect checksum.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_IMAGE_LAYOUT_INVALID 0x11 */
+/* enum: Internal-error. The bundle manifest is inconsistent with components in
+ * the bundle.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_MANIFEST_INVALID 0x12 */
+/* enum: Internal-error. The number of components in a bundle do not match the
+ * number of components advertised by the bundle manifest.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_MANIFEST_NUM_COMPONENTS_MISMATCH 0x13 */
+/* enum: Internal-error. The bundle contains too many components for the MC
+ * firmware to process
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_MANIFEST_TOO_MANY_COMPONENTS 0x14 */
+/* enum: Internal-error. The bundle manifest has an invalid/inconsistent
+ * component.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_MANIFEST_COMPONENT_INVALID 0x15 */
+/* enum: Internal-error. The hash of a component does not match the hash stored
+ * in the bundle manifest.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_MANIFEST_COMPONENT_HASH_MISMATCH 0x16 */
+/* enum: Internal-error. Component hash calculation failed. */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_MANIFEST_COMPONENT_HASH_FAILED 0x17 */
+/* enum: Internal-error. The component does not have a valid reflash image
+ * layout.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_COMPONENT_REFLASH_IMAGE_INVALID 0x18 */
+/* enum: The bundle processing code failed to copy a component to its target
+ * partition.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_BUNDLE_COMPONENT_COPY_FAILED 0x19 */
+/* enum: The update operation is in-progress. */
+/* MC_CMD_NVRAM_VERIFY_RC_PENDING 0x1a */
+/* enum: The update was an invalid user configuration file. */
+/* MC_CMD_NVRAM_VERIFY_RC_BAD_CONFIG 0x1b */
+/* enum: The write was to the AUTO partition but the data was not recognised as
+ * a valid partition.
+ */
+/* MC_CMD_NVRAM_VERIFY_RC_UNKNOWN_TYPE 0x1c */
+/* If the update was a user configuration, what action(s) the user must take to
+ * apply the new configuration.
+ */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_ACTIONS_REQUIRED_OFST 4
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_ACTIONS_REQUIRED_LEN 4
+/* enum: No action required. */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_NONE 0x0
+/* enum: The MC firmware must be rebooted (eg with MC_CMD_REBOOT). */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_FIRMWARE_REBOOT 0x1
+/* enum: The host must be rebooted. */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_HOST_REBOOT 0x2
+/* enum: The firmware and host must be rebooted (in either order). */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_FIRMWARE_AND_HOST_REBOOT 0x3
+/* enum: The host must be fully powered off. */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_HOST_POWERCYCLE 0x4
+/* If the update failed with MC_CMD_NVRAM_VERIFY_RC_BAD_CONFIG, a null-
+ * terminated US-ASCII string suitable for showing to the user.
+ */
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_ERROR_STRING_OFST 8
+#define MC_CMD_NVRAM_UPDATE_FINISH_V3_OUT_ERROR_STRING_LEN 80
/***********************************/
@@ -7522,7 +8154,7 @@
#define MC_CMD_REBOOT 0x3d
#undef MC_CMD_0x3d_PRIVILEGE_CTG
-#define MC_CMD_0x3d_PRIVILEGE_CTG SRIOV_CTG_ADMIN
+#define MC_CMD_0x3d_PRIVILEGE_CTG SRIOV_CTG_ADMIN_TSA_UNBOUND
/* MC_CMD_REBOOT_IN msgrequest */
#define MC_CMD_REBOOT_IN_LEN 4
@@ -7535,65 +8167,6 @@
/***********************************/
-/* MC_CMD_SCHEDINFO
- * Request scheduler info. Locks required: NONE. Returns: An array of
- * (timeslice,maximum overrun), one for each thread, in ascending order of
- * thread address.
- */
-#define MC_CMD_SCHEDINFO 0x3e
-#undef MC_CMD_0x3e_PRIVILEGE_CTG
-
-#define MC_CMD_0x3e_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SCHEDINFO_IN msgrequest */
-#define MC_CMD_SCHEDINFO_IN_LEN 0
-
-/* MC_CMD_SCHEDINFO_OUT msgresponse */
-#define MC_CMD_SCHEDINFO_OUT_LENMIN 4
-#define MC_CMD_SCHEDINFO_OUT_LENMAX 252
-#define MC_CMD_SCHEDINFO_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_SCHEDINFO_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_SCHEDINFO_OUT_DATA_NUM(len) (((len)-0)/4)
-#define MC_CMD_SCHEDINFO_OUT_DATA_OFST 0
-#define MC_CMD_SCHEDINFO_OUT_DATA_LEN 4
-#define MC_CMD_SCHEDINFO_OUT_DATA_MINNUM 1
-#define MC_CMD_SCHEDINFO_OUT_DATA_MAXNUM 63
-#define MC_CMD_SCHEDINFO_OUT_DATA_MAXNUM_MCDI2 255
-
-
-/***********************************/
-/* MC_CMD_REBOOT_MODE
- * Set the mode for the next MC reboot. Locks required: NONE. Sets the reboot
- * mode to the specified value. Returns the old mode.
- */
-#define MC_CMD_REBOOT_MODE 0x3f
-#undef MC_CMD_0x3f_PRIVILEGE_CTG
-
-#define MC_CMD_0x3f_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_REBOOT_MODE_IN msgrequest */
-#define MC_CMD_REBOOT_MODE_IN_LEN 4
-#define MC_CMD_REBOOT_MODE_IN_VALUE_OFST 0
-#define MC_CMD_REBOOT_MODE_IN_VALUE_LEN 4
-/* enum: Normal. */
-#define MC_CMD_REBOOT_MODE_NORMAL 0x0
-/* enum: Power-on Reset. */
-#define MC_CMD_REBOOT_MODE_POR 0x2
-/* enum: Snapper. */
-#define MC_CMD_REBOOT_MODE_SNAPPER 0x3
-/* enum: snapper fake POR */
-#define MC_CMD_REBOOT_MODE_SNAPPER_POR 0x4
-#define MC_CMD_REBOOT_MODE_IN_FAKE_OFST 0
-#define MC_CMD_REBOOT_MODE_IN_FAKE_LBN 7
-#define MC_CMD_REBOOT_MODE_IN_FAKE_WIDTH 1
-
-/* MC_CMD_REBOOT_MODE_OUT msgresponse */
-#define MC_CMD_REBOOT_MODE_OUT_LEN 4
-#define MC_CMD_REBOOT_MODE_OUT_VALUE_OFST 0
-#define MC_CMD_REBOOT_MODE_OUT_VALUE_LEN 4
-
-
-/***********************************/
/* MC_CMD_SENSOR_INFO
* Returns information about every available sensor.
*
@@ -8061,6 +8634,54 @@
/* MC_CMD_GET_PHY_STATE_IN msgrequest */
#define MC_CMD_GET_PHY_STATE_IN_LEN 0
+/* MC_CMD_GET_PHY_STATE_IN_V2 msgrequest */
+#define MC_CMD_GET_PHY_STATE_IN_V2_LEN 8
+/* Target port to request PHY state for. Uses MAE_LINK_ENDPOINT_SELECTOR which
+ * identifies a real or virtual network port by MAE port and link end. See the
+ * structure definition for more details.
+ */
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_LEN 8
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_LO_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_LO_LEN 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_LO_LBN 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_LO_WIDTH 32
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_HI_OFST 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_HI_LEN 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_HI_LBN 32
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_LEN 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FLAT_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FLAT_LEN 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_TYPE_OFST 3
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_TYPE_LEN 1
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_LEN 3
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_LBN 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_WIDTH 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_LBN 20
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_WIDTH 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_LBN 16
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_WIDTH 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_OFST 2
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_LEN 1
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_LEN 2
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_LINK_END_OFST 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_LINK_END_LEN 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_LEN 8
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_LO_OFST 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_LO_LEN 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_LO_LBN 0
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_LO_WIDTH 32
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_HI_OFST 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_HI_LEN 4
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_HI_LBN 32
+#define MC_CMD_GET_PHY_STATE_IN_V2_TARGET_FLAT_HI_WIDTH 32
+
/* MC_CMD_GET_PHY_STATE_OUT msgresponse */
#define MC_CMD_GET_PHY_STATE_OUT_LEN 4
#define MC_CMD_GET_PHY_STATE_OUT_STATE_OFST 0
@@ -8072,22 +8693,6 @@
/***********************************/
-/* MC_CMD_SETUP_8021QBB
- * 802.1Qbb control. 8 Tx queues that map to priorities 0 - 7. Use all 1s to
- * disable 802.Qbb for a given priority.
- */
-#define MC_CMD_SETUP_8021QBB 0x44
-
-/* MC_CMD_SETUP_8021QBB_IN msgrequest */
-#define MC_CMD_SETUP_8021QBB_IN_LEN 32
-#define MC_CMD_SETUP_8021QBB_IN_TXQS_OFST 0
-#define MC_CMD_SETUP_8021QBB_IN_TXQS_LEN 32
-
-/* MC_CMD_SETUP_8021QBB_OUT msgresponse */
-#define MC_CMD_SETUP_8021QBB_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_WOL_FILTER_GET
* Retrieve ID of any WoL filters. Locks required: None. Returns: 0, ENOSYS
*/
@@ -8106,133 +8711,6 @@
/***********************************/
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD
- * Add a protocol offload to NIC for lights-out state. Locks required: None.
- * Returns: 0, ENOSYS
- */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD 0x46
-#undef MC_CMD_0x46_PRIVILEGE_CTG
-
-#define MC_CMD_0x46_PRIVILEGE_CTG SRIOV_CTG_LINK
-
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN msgrequest */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_LENMIN 8
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_LENMAX 252
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_LENMAX_MCDI2 1020
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_LEN(num) (4+4*(num))
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_NUM(len) (((len)-4)/4)
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_OFST 0
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_LEN 4
-#define MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_ARP 0x1 /* enum */
-#define MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_NS 0x2 /* enum */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_OFST 4
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_LEN 4
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_MINNUM 1
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_MAXNUM 62
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_DATA_MAXNUM_MCDI2 254
-
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP msgrequest */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP_LEN 14
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_OFST 0 */
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_LEN 4 */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP_MAC_OFST 4
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP_MAC_LEN 6
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP_IP_OFST 10
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP_IP_LEN 4
-
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS msgrequest */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_LEN 42
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_OFST 0 */
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_LEN 4 */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_MAC_OFST 4
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_MAC_LEN 6
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_SNIPV6_OFST 10
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_SNIPV6_LEN 16
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_IPV6_OFST 26
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_IPV6_LEN 16
-
-/* MC_CMD_ADD_LIGHTSOUT_OFFLOAD_OUT msgresponse */
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_OUT_LEN 4
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_OUT_FILTER_ID_OFST 0
-#define MC_CMD_ADD_LIGHTSOUT_OFFLOAD_OUT_FILTER_ID_LEN 4
-
-
-/***********************************/
-/* MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD
- * Remove a protocol offload from NIC for lights-out state. Locks required:
- * None. Returns: 0, ENOSYS
- */
-#define MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD 0x47
-#undef MC_CMD_0x47_PRIVILEGE_CTG
-
-#define MC_CMD_0x47_PRIVILEGE_CTG SRIOV_CTG_LINK
-
-/* MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN msgrequest */
-#define MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN_LEN 8
-#define MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_OFST 0
-#define MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN_PROTOCOL_LEN 4
-#define MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN_FILTER_ID_OFST 4
-#define MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN_FILTER_ID_LEN 4
-
-/* MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_OUT msgresponse */
-#define MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_MAC_RESET_RESTORE
- * Restore MAC after block reset. Locks required: None. Returns: 0.
- */
-#define MC_CMD_MAC_RESET_RESTORE 0x48
-
-/* MC_CMD_MAC_RESET_RESTORE_IN msgrequest */
-#define MC_CMD_MAC_RESET_RESTORE_IN_LEN 0
-
-/* MC_CMD_MAC_RESET_RESTORE_OUT msgresponse */
-#define MC_CMD_MAC_RESET_RESTORE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_TESTASSERT
- * Deliberately trigger an assert-detonation in the firmware for testing
- * purposes (i.e. to allow tests that the driver copes gracefully). Locks
- * required: None Returns: 0
- */
-#define MC_CMD_TESTASSERT 0x49
-#undef MC_CMD_0x49_PRIVILEGE_CTG
-
-#define MC_CMD_0x49_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_TESTASSERT_IN msgrequest */
-#define MC_CMD_TESTASSERT_IN_LEN 0
-
-/* MC_CMD_TESTASSERT_OUT msgresponse */
-#define MC_CMD_TESTASSERT_OUT_LEN 0
-
-/* MC_CMD_TESTASSERT_V2_IN msgrequest */
-#define MC_CMD_TESTASSERT_V2_IN_LEN 4
-/* How to provoke the assertion */
-#define MC_CMD_TESTASSERT_V2_IN_TYPE_OFST 0
-#define MC_CMD_TESTASSERT_V2_IN_TYPE_LEN 4
-/* enum: Assert using the FAIL_ASSERTION_WITH_USEFUL_VALUES macro. Unless
- * you're testing firmware, this is what you want.
- */
-#define MC_CMD_TESTASSERT_V2_IN_FAIL_ASSERTION_WITH_USEFUL_VALUES 0x0
-/* enum: Assert using assert(0); */
-#define MC_CMD_TESTASSERT_V2_IN_ASSERT_FALSE 0x1
-/* enum: Deliberately trigger a watchdog */
-#define MC_CMD_TESTASSERT_V2_IN_WATCHDOG 0x2
-/* enum: Deliberately trigger a trap by loading from an invalid address */
-#define MC_CMD_TESTASSERT_V2_IN_LOAD_TRAP 0x3
-/* enum: Deliberately trigger a trap by storing to an invalid address */
-#define MC_CMD_TESTASSERT_V2_IN_STORE_TRAP 0x4
-/* enum: Jump to an invalid address */
-#define MC_CMD_TESTASSERT_V2_IN_JUMP_TRAP 0x5
-
-/* MC_CMD_TESTASSERT_V2_OUT msgresponse */
-#define MC_CMD_TESTASSERT_V2_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_WORKAROUND
* Enable/Disable a given workaround. The mcfw will return EINVAL if it doesn't
* understand the given workaround number - which should not be treated as a
@@ -8324,6 +8802,62 @@
#define MC_CMD_GET_PHY_MEDIA_INFO_IN_DSFP_BANK_LBN 16
#define MC_CMD_GET_PHY_MEDIA_INFO_IN_DSFP_BANK_WIDTH 16
+/* MC_CMD_GET_PHY_MEDIA_INFO_IN_V2 msgrequest */
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_LEN 12
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_PAGE_OFST 0
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_PAGE_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_DSFP_PAGE_OFST 0
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_DSFP_PAGE_LBN 0
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_DSFP_PAGE_WIDTH 16
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_DSFP_BANK_OFST 0
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_DSFP_BANK_LBN 16
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_DSFP_BANK_WIDTH 16
+/* Target port to request PHY state for. Uses MAE_LINK_ENDPOINT_SELECTOR which
+ * identifies a real or virtual network port by MAE port and link end. See the
+ * structure definition for more details
+ */
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_LEN 8
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_LO_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_LO_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_LO_LBN 32
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_LO_WIDTH 32
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_HI_OFST 8
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_HI_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_HI_LBN 64
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_HI_WIDTH 32
+/* See structuredef: MAE_LINK_ENDPOINT_SELECTOR */
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FLAT_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FLAT_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_TYPE_OFST 7
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_TYPE_LEN 1
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_MPORT_ID_LEN 3
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_LBN 32
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_PPORT_ID_WIDTH 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_LBN 52
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_INTF_ID_WIDTH 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_LBN 48
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_MH_PF_ID_WIDTH 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_OFST 6
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_PF_ID_LEN 1
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_MPORT_SELECTOR_FUNC_VF_ID_LEN 2
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_LINK_END_OFST 8
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_LINK_END_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_LEN 8
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_LO_OFST 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_LO_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_LO_LBN 32
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_LO_WIDTH 32
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_HI_OFST 8
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_HI_LEN 4
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_HI_LBN 64
+#define MC_CMD_GET_PHY_MEDIA_INFO_IN_V2_TARGET_FLAT_HI_WIDTH 32
+
/* MC_CMD_GET_PHY_MEDIA_INFO_OUT msgresponse */
#define MC_CMD_GET_PHY_MEDIA_INFO_OUT_LENMIN 5
#define MC_CMD_GET_PHY_MEDIA_INFO_OUT_LENMAX 252
@@ -8348,7 +8882,7 @@
#define MC_CMD_NVRAM_TEST 0x4c
#undef MC_CMD_0x4c_PRIVILEGE_CTG
-#define MC_CMD_0x4c_PRIVILEGE_CTG SRIOV_CTG_ADMIN
+#define MC_CMD_0x4c_PRIVILEGE_CTG SRIOV_CTG_ADMIN_TSA_UNBOUND
/* MC_CMD_NVRAM_TEST_IN msgrequest */
#define MC_CMD_NVRAM_TEST_IN_LEN 4
@@ -8370,103 +8904,6 @@
/***********************************/
-/* MC_CMD_MRSFP_TWEAK
- * Read status and/or set parameters for the 'mrsfp' driver in mr_rusty builds.
- * I2C I/O expander bits are always read; if equaliser parameters are supplied,
- * they are configured first. Locks required: None. Return code: 0, EINVAL.
- */
-#define MC_CMD_MRSFP_TWEAK 0x4d
-
-/* MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG msgrequest */
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_LEN 16
-/* 0-6 low->high de-emph. */
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_TXEQ_LEVEL_OFST 0
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_TXEQ_LEVEL_LEN 4
-/* 0-8 low->high ref.V */
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_TXEQ_DT_CFG_OFST 4
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_TXEQ_DT_CFG_LEN 4
-/* 0-8 0-8 low->high boost */
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_RXEQ_BOOST_OFST 8
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_RXEQ_BOOST_LEN 4
-/* 0-8 low->high ref.V */
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_RXEQ_DT_CFG_OFST 12
-#define MC_CMD_MRSFP_TWEAK_IN_EQ_CONFIG_RXEQ_DT_CFG_LEN 4
-
-/* MC_CMD_MRSFP_TWEAK_IN_READ_ONLY msgrequest */
-#define MC_CMD_MRSFP_TWEAK_IN_READ_ONLY_LEN 0
-
-/* MC_CMD_MRSFP_TWEAK_OUT msgresponse */
-#define MC_CMD_MRSFP_TWEAK_OUT_LEN 12
-/* input bits */
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_INPUTS_OFST 0
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_INPUTS_LEN 4
-/* output bits */
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_OUTPUTS_OFST 4
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_OUTPUTS_LEN 4
-/* direction */
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_DIRECTION_OFST 8
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_DIRECTION_LEN 4
-/* enum: Out. */
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_DIRECTION_OUT 0x0
-/* enum: In. */
-#define MC_CMD_MRSFP_TWEAK_OUT_IOEXP_DIRECTION_IN 0x1
-
-
-/***********************************/
-/* MC_CMD_SENSOR_SET_LIMS
- * Adjusts the sensor limits. This is a warranty-voiding operation. Returns:
- * ENOENT if the sensor specified does not exist, EINVAL if the limits are out
- * of range.
- */
-#define MC_CMD_SENSOR_SET_LIMS 0x4e
-#undef MC_CMD_0x4e_PRIVILEGE_CTG
-
-#define MC_CMD_0x4e_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_SENSOR_SET_LIMS_IN msgrequest */
-#define MC_CMD_SENSOR_SET_LIMS_IN_LEN 20
-#define MC_CMD_SENSOR_SET_LIMS_IN_SENSOR_OFST 0
-#define MC_CMD_SENSOR_SET_LIMS_IN_SENSOR_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_SENSOR_INFO/MC_CMD_SENSOR_INFO_OUT/MASK */
-/* interpretation is is sensor-specific. */
-#define MC_CMD_SENSOR_SET_LIMS_IN_LOW0_OFST 4
-#define MC_CMD_SENSOR_SET_LIMS_IN_LOW0_LEN 4
-/* interpretation is is sensor-specific. */
-#define MC_CMD_SENSOR_SET_LIMS_IN_HI0_OFST 8
-#define MC_CMD_SENSOR_SET_LIMS_IN_HI0_LEN 4
-/* interpretation is is sensor-specific. */
-#define MC_CMD_SENSOR_SET_LIMS_IN_LOW1_OFST 12
-#define MC_CMD_SENSOR_SET_LIMS_IN_LOW1_LEN 4
-/* interpretation is is sensor-specific. */
-#define MC_CMD_SENSOR_SET_LIMS_IN_HI1_OFST 16
-#define MC_CMD_SENSOR_SET_LIMS_IN_HI1_LEN 4
-
-/* MC_CMD_SENSOR_SET_LIMS_OUT msgresponse */
-#define MC_CMD_SENSOR_SET_LIMS_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_GET_RESOURCE_LIMITS
- */
-#define MC_CMD_GET_RESOURCE_LIMITS 0x4f
-
-/* MC_CMD_GET_RESOURCE_LIMITS_IN msgrequest */
-#define MC_CMD_GET_RESOURCE_LIMITS_IN_LEN 0
-
-/* MC_CMD_GET_RESOURCE_LIMITS_OUT msgresponse */
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN 16
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_BUFTBL_OFST 0
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_BUFTBL_LEN 4
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_EVQ_OFST 4
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_EVQ_LEN 4
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_RXQ_OFST 8
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_RXQ_LEN 4
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_TXQ_OFST 12
-#define MC_CMD_GET_RESOURCE_LIMITS_OUT_TXQ_LEN 4
-
-
-/***********************************/
/* MC_CMD_NVRAM_PARTITIONS
* Reads the list of available virtual NVRAM partition types. Locks required:
* none. Returns: 0, EINVAL (bad type).
@@ -8582,806 +9019,6 @@
#define MC_CMD_GET_MAC_ADDRESSES_OUT_MAC_STRIDE_OFST 12
#define MC_CMD_GET_MAC_ADDRESSES_OUT_MAC_STRIDE_LEN 4
-
-/***********************************/
-/* MC_CMD_CLP
- * Perform a CLP related operation, see SF-110495-PS for details of CLP
- * processing. This command has been extended to accomodate the requirements of
- * different manufacturers which are to be found in SF-119187-TC, SF-119186-TC,
- * SF-120509-TC and SF-117282-PS.
- */
-#define MC_CMD_CLP 0x56
-#undef MC_CMD_0x56_PRIVILEGE_CTG
-
-#define MC_CMD_0x56_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_CLP_IN msgrequest */
-#define MC_CMD_CLP_IN_LEN 4
-/* Sub operation */
-#define MC_CMD_CLP_IN_OP_OFST 0
-#define MC_CMD_CLP_IN_OP_LEN 4
-/* enum: Return to factory default settings */
-#define MC_CMD_CLP_OP_DEFAULT 0x1
-/* enum: Set MAC address */
-#define MC_CMD_CLP_OP_SET_MAC 0x2
-/* enum: Get MAC address */
-#define MC_CMD_CLP_OP_GET_MAC 0x3
-/* enum: Set UEFI/GPXE boot mode */
-#define MC_CMD_CLP_OP_SET_BOOT 0x4
-/* enum: Get UEFI/GPXE boot mode */
-#define MC_CMD_CLP_OP_GET_BOOT 0x5
-
-/* MC_CMD_CLP_OUT msgresponse */
-#define MC_CMD_CLP_OUT_LEN 0
-
-/* MC_CMD_CLP_IN_DEFAULT msgrequest */
-#define MC_CMD_CLP_IN_DEFAULT_LEN 4
-/* MC_CMD_CLP_IN_OP_OFST 0 */
-/* MC_CMD_CLP_IN_OP_LEN 4 */
-
-/* MC_CMD_CLP_OUT_DEFAULT msgresponse */
-#define MC_CMD_CLP_OUT_DEFAULT_LEN 0
-
-/* MC_CMD_CLP_IN_SET_MAC msgrequest */
-#define MC_CMD_CLP_IN_SET_MAC_LEN 12
-/* MC_CMD_CLP_IN_OP_OFST 0 */
-/* MC_CMD_CLP_IN_OP_LEN 4 */
-/* The MAC address assigned to port. A zero MAC address of 00:00:00:00:00:00
- * restores the permanent (factory-programmed) MAC address associated with the
- * port. A non-zero MAC address persists until a PCIe reset or a power cycle.
- */
-#define MC_CMD_CLP_IN_SET_MAC_ADDR_OFST 4
-#define MC_CMD_CLP_IN_SET_MAC_ADDR_LEN 6
-/* Padding */
-#define MC_CMD_CLP_IN_SET_MAC_RESERVED_OFST 10
-#define MC_CMD_CLP_IN_SET_MAC_RESERVED_LEN 2
-
-/* MC_CMD_CLP_OUT_SET_MAC msgresponse */
-#define MC_CMD_CLP_OUT_SET_MAC_LEN 0
-
-/* MC_CMD_CLP_IN_SET_MAC_V2 msgrequest */
-#define MC_CMD_CLP_IN_SET_MAC_V2_LEN 16
-/* MC_CMD_CLP_IN_OP_OFST 0 */
-/* MC_CMD_CLP_IN_OP_LEN 4 */
-/* The MAC address assigned to port. A zero MAC address of 00:00:00:00:00:00
- * restores the permanent (factory-programmed) MAC address associated with the
- * port. A non-zero MAC address persists until a PCIe reset or a power cycle.
- */
-#define MC_CMD_CLP_IN_SET_MAC_V2_ADDR_OFST 4
-#define MC_CMD_CLP_IN_SET_MAC_V2_ADDR_LEN 6
-/* Padding */
-#define MC_CMD_CLP_IN_SET_MAC_V2_RESERVED_OFST 10
-#define MC_CMD_CLP_IN_SET_MAC_V2_RESERVED_LEN 2
-#define MC_CMD_CLP_IN_SET_MAC_V2_FLAGS_OFST 12
-#define MC_CMD_CLP_IN_SET_MAC_V2_FLAGS_LEN 4
-#define MC_CMD_CLP_IN_SET_MAC_V2_VIRTUAL_OFST 12
-#define MC_CMD_CLP_IN_SET_MAC_V2_VIRTUAL_LBN 0
-#define MC_CMD_CLP_IN_SET_MAC_V2_VIRTUAL_WIDTH 1
-
-/* MC_CMD_CLP_IN_GET_MAC msgrequest */
-#define MC_CMD_CLP_IN_GET_MAC_LEN 4
-/* MC_CMD_CLP_IN_OP_OFST 0 */
-/* MC_CMD_CLP_IN_OP_LEN 4 */
-
-/* MC_CMD_CLP_IN_GET_MAC_V2 msgrequest */
-#define MC_CMD_CLP_IN_GET_MAC_V2_LEN 8
-/* MC_CMD_CLP_IN_OP_OFST 0 */
-/* MC_CMD_CLP_IN_OP_LEN 4 */
-#define MC_CMD_CLP_IN_GET_MAC_V2_FLAGS_OFST 4
-#define MC_CMD_CLP_IN_GET_MAC_V2_FLAGS_LEN 4
-#define MC_CMD_CLP_IN_GET_MAC_V2_PERMANENT_OFST 4
-#define MC_CMD_CLP_IN_GET_MAC_V2_PERMANENT_LBN 0
-#define MC_CMD_CLP_IN_GET_MAC_V2_PERMANENT_WIDTH 1
-
-/* MC_CMD_CLP_OUT_GET_MAC msgresponse */
-#define MC_CMD_CLP_OUT_GET_MAC_LEN 8
-/* MAC address assigned to port */
-#define MC_CMD_CLP_OUT_GET_MAC_ADDR_OFST 0
-#define MC_CMD_CLP_OUT_GET_MAC_ADDR_LEN 6
-/* Padding */
-#define MC_CMD_CLP_OUT_GET_MAC_RESERVED_OFST 6
-#define MC_CMD_CLP_OUT_GET_MAC_RESERVED_LEN 2
-
-/* MC_CMD_CLP_IN_SET_BOOT msgrequest */
-#define MC_CMD_CLP_IN_SET_BOOT_LEN 5
-/* MC_CMD_CLP_IN_OP_OFST 0 */
-/* MC_CMD_CLP_IN_OP_LEN 4 */
-/* Boot flag */
-#define MC_CMD_CLP_IN_SET_BOOT_FLAG_OFST 4
-#define MC_CMD_CLP_IN_SET_BOOT_FLAG_LEN 1
-
-/* MC_CMD_CLP_OUT_SET_BOOT msgresponse */
-#define MC_CMD_CLP_OUT_SET_BOOT_LEN 0
-
-/* MC_CMD_CLP_IN_GET_BOOT msgrequest */
-#define MC_CMD_CLP_IN_GET_BOOT_LEN 4
-/* MC_CMD_CLP_IN_OP_OFST 0 */
-/* MC_CMD_CLP_IN_OP_LEN 4 */
-
-/* MC_CMD_CLP_OUT_GET_BOOT msgresponse */
-#define MC_CMD_CLP_OUT_GET_BOOT_LEN 4
-/* Boot flag */
-#define MC_CMD_CLP_OUT_GET_BOOT_FLAG_OFST 0
-#define MC_CMD_CLP_OUT_GET_BOOT_FLAG_LEN 1
-/* Padding */
-#define MC_CMD_CLP_OUT_GET_BOOT_RESERVED_OFST 1
-#define MC_CMD_CLP_OUT_GET_BOOT_RESERVED_LEN 3
-
-
-/***********************************/
-/* MC_CMD_MUM
- * Perform a MUM operation
- */
-#define MC_CMD_MUM 0x57
-#undef MC_CMD_0x57_PRIVILEGE_CTG
-
-#define MC_CMD_0x57_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_MUM_IN msgrequest */
-#define MC_CMD_MUM_IN_LEN 4
-#define MC_CMD_MUM_IN_OP_HDR_OFST 0
-#define MC_CMD_MUM_IN_OP_HDR_LEN 4
-#define MC_CMD_MUM_IN_OP_OFST 0
-#define MC_CMD_MUM_IN_OP_LBN 0
-#define MC_CMD_MUM_IN_OP_WIDTH 8
-/* enum: NULL MCDI command to MUM */
-#define MC_CMD_MUM_OP_NULL 0x1
-/* enum: Get MUM version */
-#define MC_CMD_MUM_OP_GET_VERSION 0x2
-/* enum: Issue raw I2C command to MUM */
-#define MC_CMD_MUM_OP_RAW_CMD 0x3
-/* enum: Read from registers on devices connected to MUM. */
-#define MC_CMD_MUM_OP_READ 0x4
-/* enum: Write to registers on devices connected to MUM. */
-#define MC_CMD_MUM_OP_WRITE 0x5
-/* enum: Control UART logging. */
-#define MC_CMD_MUM_OP_LOG 0x6
-/* enum: Operations on MUM GPIO lines */
-#define MC_CMD_MUM_OP_GPIO 0x7
-/* enum: Get sensor readings from MUM */
-#define MC_CMD_MUM_OP_READ_SENSORS 0x8
-/* enum: Initiate clock programming on the MUM */
-#define MC_CMD_MUM_OP_PROGRAM_CLOCKS 0x9
-/* enum: Initiate FPGA load from flash on the MUM */
-#define MC_CMD_MUM_OP_FPGA_LOAD 0xa
-/* enum: Request sensor reading from MUM ADC resulting from earlier request via
- * MUM ATB
- */
-#define MC_CMD_MUM_OP_READ_ATB_SENSOR 0xb
-/* enum: Send commands relating to the QSFP ports via the MUM for PHY
- * operations
- */
-#define MC_CMD_MUM_OP_QSFP 0xc
-/* enum: Request discrete and SODIMM DDR info (type, size, speed grade, voltage
- * level) from MUM
- */
-#define MC_CMD_MUM_OP_READ_DDR_INFO 0xd
-
-/* MC_CMD_MUM_IN_NULL msgrequest */
-#define MC_CMD_MUM_IN_NULL_LEN 4
-/* MUM cmd header */
-#define MC_CMD_MUM_IN_CMD_OFST 0
-#define MC_CMD_MUM_IN_CMD_LEN 4
-
-/* MC_CMD_MUM_IN_GET_VERSION msgrequest */
-#define MC_CMD_MUM_IN_GET_VERSION_LEN 4
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-
-/* MC_CMD_MUM_IN_READ msgrequest */
-#define MC_CMD_MUM_IN_READ_LEN 16
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-/* ID of (device connected to MUM) to read from registers of */
-#define MC_CMD_MUM_IN_READ_DEVICE_OFST 4
-#define MC_CMD_MUM_IN_READ_DEVICE_LEN 4
-/* enum: Hittite HMC1035 clock generator on Sorrento board */
-#define MC_CMD_MUM_DEV_HITTITE 0x1
-/* enum: Hittite HMC1035 clock generator for NIC-side on Sorrento board */
-#define MC_CMD_MUM_DEV_HITTITE_NIC 0x2
-/* 32-bit address to read from */
-#define MC_CMD_MUM_IN_READ_ADDR_OFST 8
-#define MC_CMD_MUM_IN_READ_ADDR_LEN 4
-/* Number of words to read. */
-#define MC_CMD_MUM_IN_READ_NUMWORDS_OFST 12
-#define MC_CMD_MUM_IN_READ_NUMWORDS_LEN 4
-
-/* MC_CMD_MUM_IN_WRITE msgrequest */
-#define MC_CMD_MUM_IN_WRITE_LENMIN 16
-#define MC_CMD_MUM_IN_WRITE_LENMAX 252
-#define MC_CMD_MUM_IN_WRITE_LENMAX_MCDI2 1020
-#define MC_CMD_MUM_IN_WRITE_LEN(num) (12+4*(num))
-#define MC_CMD_MUM_IN_WRITE_BUFFER_NUM(len) (((len)-12)/4)
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-/* ID of (device connected to MUM) to write to registers of */
-#define MC_CMD_MUM_IN_WRITE_DEVICE_OFST 4
-#define MC_CMD_MUM_IN_WRITE_DEVICE_LEN 4
-/* enum: Hittite HMC1035 clock generator on Sorrento board */
-/* MC_CMD_MUM_DEV_HITTITE 0x1 */
-/* 32-bit address to write to */
-#define MC_CMD_MUM_IN_WRITE_ADDR_OFST 8
-#define MC_CMD_MUM_IN_WRITE_ADDR_LEN 4
-/* Words to write */
-#define MC_CMD_MUM_IN_WRITE_BUFFER_OFST 12
-#define MC_CMD_MUM_IN_WRITE_BUFFER_LEN 4
-#define MC_CMD_MUM_IN_WRITE_BUFFER_MINNUM 1
-#define MC_CMD_MUM_IN_WRITE_BUFFER_MAXNUM 60
-#define MC_CMD_MUM_IN_WRITE_BUFFER_MAXNUM_MCDI2 252
-
-/* MC_CMD_MUM_IN_RAW_CMD msgrequest */
-#define MC_CMD_MUM_IN_RAW_CMD_LENMIN 17
-#define MC_CMD_MUM_IN_RAW_CMD_LENMAX 252
-#define MC_CMD_MUM_IN_RAW_CMD_LENMAX_MCDI2 1020
-#define MC_CMD_MUM_IN_RAW_CMD_LEN(num) (16+1*(num))
-#define MC_CMD_MUM_IN_RAW_CMD_WRITE_DATA_NUM(len) (((len)-16)/1)
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-/* MUM I2C cmd code */
-#define MC_CMD_MUM_IN_RAW_CMD_CMD_CODE_OFST 4
-#define MC_CMD_MUM_IN_RAW_CMD_CMD_CODE_LEN 4
-/* Number of bytes to write */
-#define MC_CMD_MUM_IN_RAW_CMD_NUM_WRITE_OFST 8
-#define MC_CMD_MUM_IN_RAW_CMD_NUM_WRITE_LEN 4
-/* Number of bytes to read */
-#define MC_CMD_MUM_IN_RAW_CMD_NUM_READ_OFST 12
-#define MC_CMD_MUM_IN_RAW_CMD_NUM_READ_LEN 4
-/* Bytes to write */
-#define MC_CMD_MUM_IN_RAW_CMD_WRITE_DATA_OFST 16
-#define MC_CMD_MUM_IN_RAW_CMD_WRITE_DATA_LEN 1
-#define MC_CMD_MUM_IN_RAW_CMD_WRITE_DATA_MINNUM 1
-#define MC_CMD_MUM_IN_RAW_CMD_WRITE_DATA_MAXNUM 236
-#define MC_CMD_MUM_IN_RAW_CMD_WRITE_DATA_MAXNUM_MCDI2 1004
-
-/* MC_CMD_MUM_IN_LOG msgrequest */
-#define MC_CMD_MUM_IN_LOG_LEN 8
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_LOG_OP_OFST 4
-#define MC_CMD_MUM_IN_LOG_OP_LEN 4
-#define MC_CMD_MUM_IN_LOG_OP_UART 0x1 /* enum */
-
-/* MC_CMD_MUM_IN_LOG_OP_UART msgrequest */
-#define MC_CMD_MUM_IN_LOG_OP_UART_LEN 12
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-/* MC_CMD_MUM_IN_LOG_OP_OFST 4 */
-/* MC_CMD_MUM_IN_LOG_OP_LEN 4 */
-/* Enable/disable debug output to UART */
-#define MC_CMD_MUM_IN_LOG_OP_UART_ENABLE_OFST 8
-#define MC_CMD_MUM_IN_LOG_OP_UART_ENABLE_LEN 4
-
-/* MC_CMD_MUM_IN_GPIO msgrequest */
-#define MC_CMD_MUM_IN_GPIO_LEN 8
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_HDR_LEN 4
-#define MC_CMD_MUM_IN_GPIO_OPCODE_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OPCODE_LBN 0
-#define MC_CMD_MUM_IN_GPIO_OPCODE_WIDTH 8
-#define MC_CMD_MUM_IN_GPIO_IN_READ 0x0 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE 0x1 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OUT_READ 0x2 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE 0x3 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_READ 0x4 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OP 0x5 /* enum */
-
-/* MC_CMD_MUM_IN_GPIO_IN_READ msgrequest */
-#define MC_CMD_MUM_IN_GPIO_IN_READ_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_IN_READ_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_IN_READ_HDR_LEN 4
-
-/* MC_CMD_MUM_IN_GPIO_OUT_WRITE msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE_LEN 16
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE_HDR_LEN 4
-/* The first 32-bit word to be written to the GPIO OUT register. */
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE_GPIOMASK1_OFST 8
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE_GPIOMASK1_LEN 4
-/* The second 32-bit word to be written to the GPIO OUT register. */
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE_GPIOMASK2_OFST 12
-#define MC_CMD_MUM_IN_GPIO_OUT_WRITE_GPIOMASK2_LEN 4
-
-/* MC_CMD_MUM_IN_GPIO_OUT_READ msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OUT_READ_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OUT_READ_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OUT_READ_HDR_LEN 4
-
-/* MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE_LEN 16
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE_HDR_LEN 4
-/* The first 32-bit word to be written to the GPIO OUT ENABLE register. */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE_GPIOMASK1_OFST 8
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE_GPIOMASK1_LEN 4
-/* The second 32-bit word to be written to the GPIO OUT ENABLE register. */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE_GPIOMASK2_OFST 12
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_WRITE_GPIOMASK2_LEN 4
-
-/* MC_CMD_MUM_IN_GPIO_OUT_ENABLE_READ msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_READ_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_READ_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OUT_ENABLE_READ_HDR_LEN 4
-
-/* MC_CMD_MUM_IN_GPIO_OP msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OP_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OP_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_HDR_LEN 4
-#define MC_CMD_MUM_IN_GPIO_OP_BITWISE_OP_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_BITWISE_OP_LBN 8
-#define MC_CMD_MUM_IN_GPIO_OP_BITWISE_OP_WIDTH 8
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_READ 0x0 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE 0x1 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG 0x2 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE 0x3 /* enum */
-#define MC_CMD_MUM_IN_GPIO_OP_GPIO_NUMBER_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_GPIO_NUMBER_LBN 16
-#define MC_CMD_MUM_IN_GPIO_OP_GPIO_NUMBER_WIDTH 8
-
-/* MC_CMD_MUM_IN_GPIO_OP_OUT_READ msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_READ_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_READ_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_READ_HDR_LEN 4
-
-/* MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE_HDR_LEN 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE_WRITEBIT_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE_WRITEBIT_LBN 24
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_WRITE_WRITEBIT_WIDTH 8
-
-/* MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG_HDR_LEN 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG_CFG_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG_CFG_LBN 24
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_CONFIG_CFG_WIDTH 8
-
-/* MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE msgrequest */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE_LEN 8
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE_HDR_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE_HDR_LEN 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE_ENABLEBIT_OFST 4
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE_ENABLEBIT_LBN 24
-#define MC_CMD_MUM_IN_GPIO_OP_OUT_ENABLE_ENABLEBIT_WIDTH 8
-
-/* MC_CMD_MUM_IN_READ_SENSORS msgrequest */
-#define MC_CMD_MUM_IN_READ_SENSORS_LEN 8
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_READ_SENSORS_PARAMS_OFST 4
-#define MC_CMD_MUM_IN_READ_SENSORS_PARAMS_LEN 4
-#define MC_CMD_MUM_IN_READ_SENSORS_SENSOR_ID_OFST 4
-#define MC_CMD_MUM_IN_READ_SENSORS_SENSOR_ID_LBN 0
-#define MC_CMD_MUM_IN_READ_SENSORS_SENSOR_ID_WIDTH 8
-#define MC_CMD_MUM_IN_READ_SENSORS_NUM_SENSORS_OFST 4
-#define MC_CMD_MUM_IN_READ_SENSORS_NUM_SENSORS_LBN 8
-#define MC_CMD_MUM_IN_READ_SENSORS_NUM_SENSORS_WIDTH 8
-
-/* MC_CMD_MUM_IN_PROGRAM_CLOCKS msgrequest */
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_LEN 12
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-/* Bit-mask of clocks to be programmed */
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_MASK_OFST 4
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_MASK_LEN 4
-#define MC_CMD_MUM_CLOCK_ID_FPGA 0x0 /* enum */
-#define MC_CMD_MUM_CLOCK_ID_DDR 0x1 /* enum */
-#define MC_CMD_MUM_CLOCK_ID_NIC 0x2 /* enum */
-/* Control flags for clock programming */
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_FLAGS_OFST 8
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_FLAGS_LEN 4
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_OVERCLOCK_110_OFST 8
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_OVERCLOCK_110_LBN 0
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_OVERCLOCK_110_WIDTH 1
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_CLOCK_NIC_FROM_FPGA_OFST 8
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_CLOCK_NIC_FROM_FPGA_LBN 1
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_CLOCK_NIC_FROM_FPGA_WIDTH 1
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_CLOCK_REF_FROM_XO_OFST 8
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_CLOCK_REF_FROM_XO_LBN 2
-#define MC_CMD_MUM_IN_PROGRAM_CLOCKS_CLOCK_REF_FROM_XO_WIDTH 1
-
-/* MC_CMD_MUM_IN_FPGA_LOAD msgrequest */
-#define MC_CMD_MUM_IN_FPGA_LOAD_LEN 8
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-/* Enable/Disable FPGA config from flash */
-#define MC_CMD_MUM_IN_FPGA_LOAD_ENABLE_OFST 4
-#define MC_CMD_MUM_IN_FPGA_LOAD_ENABLE_LEN 4
-
-/* MC_CMD_MUM_IN_READ_ATB_SENSOR msgrequest */
-#define MC_CMD_MUM_IN_READ_ATB_SENSOR_LEN 4
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-
-/* MC_CMD_MUM_IN_QSFP msgrequest */
-#define MC_CMD_MUM_IN_QSFP_LEN 12
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_QSFP_HDR_OFST 4
-#define MC_CMD_MUM_IN_QSFP_HDR_LEN 4
-#define MC_CMD_MUM_IN_QSFP_OPCODE_OFST 4
-#define MC_CMD_MUM_IN_QSFP_OPCODE_LBN 0
-#define MC_CMD_MUM_IN_QSFP_OPCODE_WIDTH 4
-#define MC_CMD_MUM_IN_QSFP_INIT 0x0 /* enum */
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE 0x1 /* enum */
-#define MC_CMD_MUM_IN_QSFP_GET_SUPPORTED_CAP 0x2 /* enum */
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO 0x3 /* enum */
-#define MC_CMD_MUM_IN_QSFP_FILL_STATS 0x4 /* enum */
-#define MC_CMD_MUM_IN_QSFP_POLL_BIST 0x5 /* enum */
-#define MC_CMD_MUM_IN_QSFP_IDX_OFST 8
-#define MC_CMD_MUM_IN_QSFP_IDX_LEN 4
-
-/* MC_CMD_MUM_IN_QSFP_INIT msgrequest */
-#define MC_CMD_MUM_IN_QSFP_INIT_LEN 16
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_QSFP_INIT_HDR_OFST 4
-#define MC_CMD_MUM_IN_QSFP_INIT_HDR_LEN 4
-#define MC_CMD_MUM_IN_QSFP_INIT_IDX_OFST 8
-#define MC_CMD_MUM_IN_QSFP_INIT_IDX_LEN 4
-#define MC_CMD_MUM_IN_QSFP_INIT_CAGE_OFST 12
-#define MC_CMD_MUM_IN_QSFP_INIT_CAGE_LEN 4
-
-/* MC_CMD_MUM_IN_QSFP_RECONFIGURE msgrequest */
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_LEN 24
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_HDR_OFST 4
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_HDR_LEN 4
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_IDX_OFST 8
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_IDX_LEN 4
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_TX_DISABLE_OFST 12
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_TX_DISABLE_LEN 4
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_PORT_LANES_OFST 16
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_PORT_LANES_LEN 4
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_PORT_LINK_SPEED_OFST 20
-#define MC_CMD_MUM_IN_QSFP_RECONFIGURE_PORT_LINK_SPEED_LEN 4
-
-/* MC_CMD_MUM_IN_QSFP_GET_SUPPORTED_CAP msgrequest */
-#define MC_CMD_MUM_IN_QSFP_GET_SUPPORTED_CAP_LEN 12
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_QSFP_GET_SUPPORTED_CAP_HDR_OFST 4
-#define MC_CMD_MUM_IN_QSFP_GET_SUPPORTED_CAP_HDR_LEN 4
-#define MC_CMD_MUM_IN_QSFP_GET_SUPPORTED_CAP_IDX_OFST 8
-#define MC_CMD_MUM_IN_QSFP_GET_SUPPORTED_CAP_IDX_LEN 4
-
-/* MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO msgrequest */
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO_LEN 16
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO_HDR_OFST 4
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO_HDR_LEN 4
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO_IDX_OFST 8
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO_IDX_LEN 4
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO_PAGE_OFST 12
-#define MC_CMD_MUM_IN_QSFP_GET_MEDIA_INFO_PAGE_LEN 4
-
-/* MC_CMD_MUM_IN_QSFP_FILL_STATS msgrequest */
-#define MC_CMD_MUM_IN_QSFP_FILL_STATS_LEN 12
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_QSFP_FILL_STATS_HDR_OFST 4
-#define MC_CMD_MUM_IN_QSFP_FILL_STATS_HDR_LEN 4
-#define MC_CMD_MUM_IN_QSFP_FILL_STATS_IDX_OFST 8
-#define MC_CMD_MUM_IN_QSFP_FILL_STATS_IDX_LEN 4
-
-/* MC_CMD_MUM_IN_QSFP_POLL_BIST msgrequest */
-#define MC_CMD_MUM_IN_QSFP_POLL_BIST_LEN 12
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-#define MC_CMD_MUM_IN_QSFP_POLL_BIST_HDR_OFST 4
-#define MC_CMD_MUM_IN_QSFP_POLL_BIST_HDR_LEN 4
-#define MC_CMD_MUM_IN_QSFP_POLL_BIST_IDX_OFST 8
-#define MC_CMD_MUM_IN_QSFP_POLL_BIST_IDX_LEN 4
-
-/* MC_CMD_MUM_IN_READ_DDR_INFO msgrequest */
-#define MC_CMD_MUM_IN_READ_DDR_INFO_LEN 4
-/* MUM cmd header */
-/* MC_CMD_MUM_IN_CMD_OFST 0 */
-/* MC_CMD_MUM_IN_CMD_LEN 4 */
-
-/* MC_CMD_MUM_OUT msgresponse */
-#define MC_CMD_MUM_OUT_LEN 0
-
-/* MC_CMD_MUM_OUT_NULL msgresponse */
-#define MC_CMD_MUM_OUT_NULL_LEN 0
-
-/* MC_CMD_MUM_OUT_GET_VERSION msgresponse */
-#define MC_CMD_MUM_OUT_GET_VERSION_LEN 12
-#define MC_CMD_MUM_OUT_GET_VERSION_FIRMWARE_OFST 0
-#define MC_CMD_MUM_OUT_GET_VERSION_FIRMWARE_LEN 4
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_OFST 4
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_LEN 8
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_LO_OFST 4
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_LO_LEN 4
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_LO_LBN 32
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_LO_WIDTH 32
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_HI_OFST 8
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_HI_LEN 4
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_HI_LBN 64
-#define MC_CMD_MUM_OUT_GET_VERSION_VERSION_HI_WIDTH 32
-
-/* MC_CMD_MUM_OUT_RAW_CMD msgresponse */
-#define MC_CMD_MUM_OUT_RAW_CMD_LENMIN 1
-#define MC_CMD_MUM_OUT_RAW_CMD_LENMAX 252
-#define MC_CMD_MUM_OUT_RAW_CMD_LENMAX_MCDI2 1020
-#define MC_CMD_MUM_OUT_RAW_CMD_LEN(num) (0+1*(num))
-#define MC_CMD_MUM_OUT_RAW_CMD_DATA_NUM(len) (((len)-0)/1)
-/* returned data */
-#define MC_CMD_MUM_OUT_RAW_CMD_DATA_OFST 0
-#define MC_CMD_MUM_OUT_RAW_CMD_DATA_LEN 1
-#define MC_CMD_MUM_OUT_RAW_CMD_DATA_MINNUM 1
-#define MC_CMD_MUM_OUT_RAW_CMD_DATA_MAXNUM 252
-#define MC_CMD_MUM_OUT_RAW_CMD_DATA_MAXNUM_MCDI2 1020
-
-/* MC_CMD_MUM_OUT_READ msgresponse */
-#define MC_CMD_MUM_OUT_READ_LENMIN 4
-#define MC_CMD_MUM_OUT_READ_LENMAX 252
-#define MC_CMD_MUM_OUT_READ_LENMAX_MCDI2 1020
-#define MC_CMD_MUM_OUT_READ_LEN(num) (0+4*(num))
-#define MC_CMD_MUM_OUT_READ_BUFFER_NUM(len) (((len)-0)/4)
-#define MC_CMD_MUM_OUT_READ_BUFFER_OFST 0
-#define MC_CMD_MUM_OUT_READ_BUFFER_LEN 4
-#define MC_CMD_MUM_OUT_READ_BUFFER_MINNUM 1
-#define MC_CMD_MUM_OUT_READ_BUFFER_MAXNUM 63
-#define MC_CMD_MUM_OUT_READ_BUFFER_MAXNUM_MCDI2 255
-
-/* MC_CMD_MUM_OUT_WRITE msgresponse */
-#define MC_CMD_MUM_OUT_WRITE_LEN 0
-
-/* MC_CMD_MUM_OUT_LOG msgresponse */
-#define MC_CMD_MUM_OUT_LOG_LEN 0
-
-/* MC_CMD_MUM_OUT_LOG_OP_UART msgresponse */
-#define MC_CMD_MUM_OUT_LOG_OP_UART_LEN 0
-
-/* MC_CMD_MUM_OUT_GPIO_IN_READ msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_IN_READ_LEN 8
-/* The first 32-bit word read from the GPIO IN register. */
-#define MC_CMD_MUM_OUT_GPIO_IN_READ_GPIOMASK1_OFST 0
-#define MC_CMD_MUM_OUT_GPIO_IN_READ_GPIOMASK1_LEN 4
-/* The second 32-bit word read from the GPIO IN register. */
-#define MC_CMD_MUM_OUT_GPIO_IN_READ_GPIOMASK2_OFST 4
-#define MC_CMD_MUM_OUT_GPIO_IN_READ_GPIOMASK2_LEN 4
-
-/* MC_CMD_MUM_OUT_GPIO_OUT_WRITE msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OUT_WRITE_LEN 0
-
-/* MC_CMD_MUM_OUT_GPIO_OUT_READ msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OUT_READ_LEN 8
-/* The first 32-bit word read from the GPIO OUT register. */
-#define MC_CMD_MUM_OUT_GPIO_OUT_READ_GPIOMASK1_OFST 0
-#define MC_CMD_MUM_OUT_GPIO_OUT_READ_GPIOMASK1_LEN 4
-/* The second 32-bit word read from the GPIO OUT register. */
-#define MC_CMD_MUM_OUT_GPIO_OUT_READ_GPIOMASK2_OFST 4
-#define MC_CMD_MUM_OUT_GPIO_OUT_READ_GPIOMASK2_LEN 4
-
-/* MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_WRITE msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_WRITE_LEN 0
-
-/* MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_READ msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_READ_LEN 8
-#define MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_READ_GPIOMASK1_OFST 0
-#define MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_READ_GPIOMASK1_LEN 4
-#define MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_READ_GPIOMASK2_OFST 4
-#define MC_CMD_MUM_OUT_GPIO_OUT_ENABLE_READ_GPIOMASK2_LEN 4
-
-/* MC_CMD_MUM_OUT_GPIO_OP_OUT_READ msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OP_OUT_READ_LEN 4
-#define MC_CMD_MUM_OUT_GPIO_OP_OUT_READ_BIT_READ_OFST 0
-#define MC_CMD_MUM_OUT_GPIO_OP_OUT_READ_BIT_READ_LEN 4
-
-/* MC_CMD_MUM_OUT_GPIO_OP_OUT_WRITE msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OP_OUT_WRITE_LEN 0
-
-/* MC_CMD_MUM_OUT_GPIO_OP_OUT_CONFIG msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OP_OUT_CONFIG_LEN 0
-
-/* MC_CMD_MUM_OUT_GPIO_OP_OUT_ENABLE msgresponse */
-#define MC_CMD_MUM_OUT_GPIO_OP_OUT_ENABLE_LEN 0
-
-/* MC_CMD_MUM_OUT_READ_SENSORS msgresponse */
-#define MC_CMD_MUM_OUT_READ_SENSORS_LENMIN 4
-#define MC_CMD_MUM_OUT_READ_SENSORS_LENMAX 252
-#define MC_CMD_MUM_OUT_READ_SENSORS_LENMAX_MCDI2 1020
-#define MC_CMD_MUM_OUT_READ_SENSORS_LEN(num) (0+4*(num))
-#define MC_CMD_MUM_OUT_READ_SENSORS_DATA_NUM(len) (((len)-0)/4)
-#define MC_CMD_MUM_OUT_READ_SENSORS_DATA_OFST 0
-#define MC_CMD_MUM_OUT_READ_SENSORS_DATA_LEN 4
-#define MC_CMD_MUM_OUT_READ_SENSORS_DATA_MINNUM 1
-#define MC_CMD_MUM_OUT_READ_SENSORS_DATA_MAXNUM 63
-#define MC_CMD_MUM_OUT_READ_SENSORS_DATA_MAXNUM_MCDI2 255
-#define MC_CMD_MUM_OUT_READ_SENSORS_READING_OFST 0
-#define MC_CMD_MUM_OUT_READ_SENSORS_READING_LBN 0
-#define MC_CMD_MUM_OUT_READ_SENSORS_READING_WIDTH 16
-#define MC_CMD_MUM_OUT_READ_SENSORS_STATE_OFST 0
-#define MC_CMD_MUM_OUT_READ_SENSORS_STATE_LBN 16
-#define MC_CMD_MUM_OUT_READ_SENSORS_STATE_WIDTH 8
-#define MC_CMD_MUM_OUT_READ_SENSORS_TYPE_OFST 0
-#define MC_CMD_MUM_OUT_READ_SENSORS_TYPE_LBN 24
-#define MC_CMD_MUM_OUT_READ_SENSORS_TYPE_WIDTH 8
-
-/* MC_CMD_MUM_OUT_PROGRAM_CLOCKS msgresponse */
-#define MC_CMD_MUM_OUT_PROGRAM_CLOCKS_LEN 4
-#define MC_CMD_MUM_OUT_PROGRAM_CLOCKS_OK_MASK_OFST 0
-#define MC_CMD_MUM_OUT_PROGRAM_CLOCKS_OK_MASK_LEN 4
-
-/* MC_CMD_MUM_OUT_FPGA_LOAD msgresponse */
-#define MC_CMD_MUM_OUT_FPGA_LOAD_LEN 0
-
-/* MC_CMD_MUM_OUT_READ_ATB_SENSOR msgresponse */
-#define MC_CMD_MUM_OUT_READ_ATB_SENSOR_LEN 4
-#define MC_CMD_MUM_OUT_READ_ATB_SENSOR_RESULT_OFST 0
-#define MC_CMD_MUM_OUT_READ_ATB_SENSOR_RESULT_LEN 4
-
-/* MC_CMD_MUM_OUT_QSFP_INIT msgresponse */
-#define MC_CMD_MUM_OUT_QSFP_INIT_LEN 0
-
-/* MC_CMD_MUM_OUT_QSFP_RECONFIGURE msgresponse */
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_LEN 8
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_LP_CAP_OFST 0
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_LP_CAP_LEN 4
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_FLAGS_OFST 4
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_FLAGS_LEN 4
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_READY_OFST 4
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_READY_LBN 0
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_READY_WIDTH 1
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_LINK_UP_OFST 4
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_LINK_UP_LBN 1
-#define MC_CMD_MUM_OUT_QSFP_RECONFIGURE_PORT_PHY_LINK_UP_WIDTH 1
-
-/* MC_CMD_MUM_OUT_QSFP_GET_SUPPORTED_CAP msgresponse */
-#define MC_CMD_MUM_OUT_QSFP_GET_SUPPORTED_CAP_LEN 4
-#define MC_CMD_MUM_OUT_QSFP_GET_SUPPORTED_CAP_PORT_PHY_LP_CAP_OFST 0
-#define MC_CMD_MUM_OUT_QSFP_GET_SUPPORTED_CAP_PORT_PHY_LP_CAP_LEN 4
-
-/* MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO msgresponse */
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_LENMIN 5
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_LENMAX 252
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_LENMAX_MCDI2 1020
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_LEN(num) (4+1*(num))
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATA_NUM(len) (((len)-4)/1)
-/* in bytes */
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATALEN_OFST 0
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATALEN_LEN 4
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATA_OFST 4
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATA_LEN 1
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATA_MINNUM 1
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATA_MAXNUM 248
-#define MC_CMD_MUM_OUT_QSFP_GET_MEDIA_INFO_DATA_MAXNUM_MCDI2 1016
-
-/* MC_CMD_MUM_OUT_QSFP_FILL_STATS msgresponse */
-#define MC_CMD_MUM_OUT_QSFP_FILL_STATS_LEN 8
-#define MC_CMD_MUM_OUT_QSFP_FILL_STATS_PORT_PHY_STATS_PMA_PMD_LINK_UP_OFST 0
-#define MC_CMD_MUM_OUT_QSFP_FILL_STATS_PORT_PHY_STATS_PMA_PMD_LINK_UP_LEN 4
-#define MC_CMD_MUM_OUT_QSFP_FILL_STATS_PORT_PHY_STATS_PCS_LINK_UP_OFST 4
-#define MC_CMD_MUM_OUT_QSFP_FILL_STATS_PORT_PHY_STATS_PCS_LINK_UP_LEN 4
-
-/* MC_CMD_MUM_OUT_QSFP_POLL_BIST msgresponse */
-#define MC_CMD_MUM_OUT_QSFP_POLL_BIST_LEN 4
-#define MC_CMD_MUM_OUT_QSFP_POLL_BIST_TEST_OFST 0
-#define MC_CMD_MUM_OUT_QSFP_POLL_BIST_TEST_LEN 4
-
-/* MC_CMD_MUM_OUT_READ_DDR_INFO msgresponse */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_LENMIN 24
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_LENMAX 248
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_LENMAX_MCDI2 1016
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_LEN(num) (8+8*(num))
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_NUM(len) (((len)-8)/8)
-/* Discrete (soldered) DDR resistor strap info */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_DISCRETE_DDR_INFO_OFST 0
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_DISCRETE_DDR_INFO_LEN 4
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_VRATIO_OFST 0
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_VRATIO_LBN 0
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_VRATIO_WIDTH 16
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RESERVED1_OFST 0
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RESERVED1_LBN 16
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RESERVED1_WIDTH 16
-/* Number of SODIMM info records */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_NUM_RECORDS_OFST 4
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_NUM_RECORDS_LEN 4
-/* Array of SODIMM info records */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_LEN 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_LO_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_LO_LEN 4
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_LO_LBN 64
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_LO_WIDTH 32
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_HI_OFST 12
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_HI_LEN 4
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_HI_LBN 96
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_HI_WIDTH 32
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_MINNUM 2
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_MAXNUM 30
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SODIMM_INFO_RECORD_MAXNUM_MCDI2 126
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_BANK_ID_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_BANK_ID_LBN 0
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_BANK_ID_WIDTH 8
-/* enum: SODIMM bank 1 (Top SODIMM for Sorrento) */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_BANK1 0x0
-/* enum: SODIMM bank 2 (Bottom SODDIMM for Sorrento) */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_BANK2 0x1
-/* enum: Total number of SODIMM banks */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_NUM_BANKS 0x2
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_TYPE_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_TYPE_LBN 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_TYPE_WIDTH 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RANK_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RANK_LBN 16
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RANK_WIDTH 4
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_VOLTAGE_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_VOLTAGE_LBN 20
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_VOLTAGE_WIDTH 4
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_NOT_POWERED 0x0 /* enum */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_1V25 0x1 /* enum */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_1V35 0x2 /* enum */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_1V5 0x3 /* enum */
-/* enum: Values 5-15 are reserved for future usage */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_1V8 0x4
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SIZE_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SIZE_LBN 24
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SIZE_WIDTH 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SPEED_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SPEED_LBN 32
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_SPEED_WIDTH 16
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_STATE_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_STATE_LBN 48
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_STATE_WIDTH 4
-/* enum: No module present */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_ABSENT 0x0
-/* enum: Module present supported and powered on */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_PRESENT_POWERED 0x1
-/* enum: Module present but bad type */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_PRESENT_BAD_TYPE 0x2
-/* enum: Module present but incompatible voltage */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_PRESENT_BAD_VOLTAGE 0x3
-/* enum: Module present but unknown SPD */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_PRESENT_BAD_SPD 0x4
-/* enum: Module present but slot cannot support it */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_PRESENT_BAD_SLOT 0x5
-/* enum: Modules may or may not be present, but cannot establish contact by I2C
- */
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_NOT_REACHABLE 0x6
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RESERVED2_OFST 8
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RESERVED2_LBN 52
-#define MC_CMD_MUM_OUT_READ_DDR_INFO_RESERVED2_WIDTH 12
-
/* MC_CMD_DYNAMIC_SENSORS_LIMITS structuredef: Set of sensor limits. This
* should match the equivalent structure in the sensor_query SPHINX service.
*/
@@ -9500,27 +9137,22 @@
* and a generation count for this version of the sensor table. On systems
* advertising the DYNAMIC_SENSORS capability bit, this replaces the
* MC_CMD_READ_SENSORS command. On multi-MC systems this may include sensors
- * added by the NMC.
- *
- * Sensor handles are persistent for the lifetime of the sensor and are used to
- * identify sensors in MC_CMD_DYNAMIC_SENSORS_GET_DESCRIPTIONS and
- * MC_CMD_DYNAMIC_SENSORS_GET_VALUES.
- *
- * The generation count is maintained by the MC, is persistent across reboots
- * and will be incremented each time the sensor table is modified. When the
- * table is modified, a CODE_DYNAMIC_SENSORS_CHANGE event will be generated
- * containing the new generation count. The driver should compare this against
- * the current generation count, and if it is different, call
- * MC_CMD_DYNAMIC_SENSORS_LIST again to update it's copy of the sensor table.
- *
- * The sensor count is provided to allow a future path to supporting more than
+ * added by the NMC. Sensor handles are persistent for the lifetime of the
+ * sensor and are used to identify sensors in
+ * MC_CMD_DYNAMIC_SENSORS_GET_DESCRIPTIONS and
+ * MC_CMD_DYNAMIC_SENSORS_GET_VALUES. The generation count is maintained by the
+ * MC, is persistent across reboots and will be incremented each time the
+ * sensor table is modified. When the table is modified, a
+ * CODE_DYNAMIC_SENSORS_CHANGE event will be generated containing the new
+ * generation count. The driver should compare this against the current
+ * generation count, and if it is different, call MC_CMD_DYNAMIC_SENSORS_LIST
+ * again to update it's copy of the sensor table. The sensor count is provided
+ * to allow a future path to supporting more than
* MC_CMD_DYNAMIC_SENSORS_GET_READINGS_IN_HANDLES_MAXNUM_MCDI2 sensors, i.e.
* the maximum number that will fit in a single response. As this is a fairly
* large number (253) it is not anticipated that this will be needed in the
- * near future, so can currently be ignored.
- *
- * On Riverhead this command is implemented as a wrapper for `list` in the
- * sensor_query SPHINX service.
+ * near future, so can currently be ignored. On Riverhead this command is
+ * implemented as a wrapper for `list` in the sensor_query SPHINX service.
*/
#define MC_CMD_DYNAMIC_SENSORS_LIST 0x66
#undef MC_CMD_0x66_PRIVILEGE_CTG
@@ -9557,15 +9189,13 @@
/***********************************/
/* MC_CMD_DYNAMIC_SENSORS_GET_DESCRIPTIONS
* Get descriptions for a set of sensors, specified as an array of sensor
- * handles as returned by MC_CMD_DYNAMIC_SENSORS_LIST
- *
- * Any handles which do not correspond to a sensor currently managed by the MC
- * will be dropped from from the response. This may happen when a sensor table
- * update is in progress, and effectively means the set of usable sensors is
- * the intersection between the sets of sensors known to the driver and the MC.
- *
- * On Riverhead this command is implemented as a wrapper for
- * `get_descriptions` in the sensor_query SPHINX service.
+ * handles as returned by MC_CMD_DYNAMIC_SENSORS_LIST. Any handles which do not
+ * correspond to a sensor currently managed by the MC will be dropped from from
+ * the response. This may happen when a sensor table update is in progress, and
+ * effectively means the set of usable sensors is the intersection between the
+ * sets of sensors known to the driver and the MC. On Riverhead this command is
+ * implemented as a wrapper for `get_descriptions` in the sensor_query SPHINX
+ * service.
*/
#define MC_CMD_DYNAMIC_SENSORS_GET_DESCRIPTIONS 0x67
#undef MC_CMD_0x67_PRIVILEGE_CTG
@@ -9602,19 +9232,15 @@
/***********************************/
/* MC_CMD_DYNAMIC_SENSORS_GET_READINGS
* Read the state and value for a set of sensors, specified as an array of
- * sensor handles as returned by MC_CMD_DYNAMIC_SENSORS_LIST.
- *
- * In the case of a broken sensor, then the state of the response's
- * MC_CMD_DYNAMIC_SENSORS_VALUE entry will be set to BROKEN, and any value
- * provided should be treated as erroneous.
- *
- * Any handles which do not correspond to a sensor currently managed by the MC
- * will be dropped from from the response. This may happen when a sensor table
- * update is in progress, and effectively means the set of usable sensors is
- * the intersection between the sets of sensors known to the driver and the MC.
- *
- * On Riverhead this command is implemented as a wrapper for `get_readings`
- * in the sensor_query SPHINX service.
+ * sensor handles as returned by MC_CMD_DYNAMIC_SENSORS_LIST. In the case of a
+ * broken sensor, then the state of the response's MC_CMD_DYNAMIC_SENSORS_VALUE
+ * entry will be set to BROKEN, and any value provided should be treated as
+ * erroneous. Any handles which do not correspond to a sensor currently managed
+ * by the MC will be dropped from from the response. This may happen when a
+ * sensor table update is in progress, and effectively means the set of usable
+ * sensors is the intersection between the sets of sensors known to the driver
+ * and the MC. On Riverhead this command is implemented as a wrapper for
+ * `get_readings` in the sensor_query SPHINX service.
*/
#define MC_CMD_DYNAMIC_SENSORS_GET_READINGS 0x68
#undef MC_CMD_0x68_PRIVILEGE_CTG
@@ -9647,45 +9273,1286 @@
#define MC_CMD_DYNAMIC_SENSORS_GET_READINGS_OUT_VALUES_MAXNUM 21
#define MC_CMD_DYNAMIC_SENSORS_GET_READINGS_OUT_VALUES_MAXNUM_MCDI2 85
+/* MC_CMD_MAC_FLAGS structuredef */
+#define MC_CMD_MAC_FLAGS_LEN 4
+/* The enums defined in this field are used as indices into the
+ * MC_CMD_MAC_FLAGS bitmask.
+ */
+#define MC_CMD_MAC_FLAGS_MASK_OFST 0
+#define MC_CMD_MAC_FLAGS_MASK_LEN 4
+/* enum property: bitshift */
+/* enum: Include the FCS in the packet data delivered to the host. Ignored if
+ * RX_INCLUDE_FCS not set in capabilities.
+ */
+#define MC_CMD_MAC_FLAGS_FLAG_INCLUDE_FCS 0x0
+#define MC_CMD_MAC_FLAGS_MASK_LBN 0
+#define MC_CMD_MAC_FLAGS_MASK_WIDTH 32
+
+/* MC_CMD_TRANSMISSION_MODE structuredef */
+#define MC_CMD_TRANSMISSION_MODE_LEN 4
+#define MC_CMD_TRANSMISSION_MODE_MASK_OFST 0
+#define MC_CMD_TRANSMISSION_MODE_MASK_LEN 4
+/* enum property: value */
+#define MC_CMD_TRANSMISSION_MODE_PROMSC_MODE 0x0 /* enum */
+#define MC_CMD_TRANSMISSION_MODE_UNCST_MODE 0x1 /* enum */
+#define MC_CMD_TRANSMISSION_MODE_BRDCST_MODE 0x2 /* enum */
+#define MC_CMD_TRANSMISSION_MODE_MASK_LBN 0
+#define MC_CMD_TRANSMISSION_MODE_MASK_WIDTH 32
+
+/* MC_CMD_MAC_CONFIG_OPTIONS structuredef */
+#define MC_CMD_MAC_CONFIG_OPTIONS_LEN 4
+#define MC_CMD_MAC_CONFIG_OPTIONS_MASK_OFST 0
+#define MC_CMD_MAC_CONFIG_OPTIONS_MASK_LEN 4
+/* enum property: bitmask */
+/* enum: Configure the MAC address. */
+#define MC_CMD_MAC_CONFIG_OPTIONS_CFG_ADDR 0x0
+/* enum: Configure the maximum frame length. */
+#define MC_CMD_MAC_CONFIG_OPTIONS_CFG_MAX_FRAME_LEN 0x1
+/* enum: Configure flow control. */
+#define MC_CMD_MAC_CONFIG_OPTIONS_CFG_FCNTL 0x2
+/* enum: Configure the transmission mode. */
+#define MC_CMD_MAC_CONFIG_OPTIONS_CFG_TRANSMISSION_MODE 0x3
+/* enum: Configure FCS. */
+#define MC_CMD_MAC_CONFIG_OPTIONS_CFG_INCLUDE_FCS 0x4
+#define MC_CMD_MAC_CONFIG_OPTIONS_MASK_LBN 0
+#define MC_CMD_MAC_CONFIG_OPTIONS_MASK_WIDTH 32
+
+
+/***********************************/
+/* MC_CMD_MAC_CTRL
+ * Set MAC configuration. Return code: 0, EINVAL, ENOTSUP
+ */
+#define MC_CMD_MAC_CTRL 0x1df
+#undef MC_CMD_0x1df_PRIVILEGE_CTG
+
+#define MC_CMD_0x1df_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_MAC_CTRL_IN msgrequest */
+#define MC_CMD_MAC_CTRL_IN_LEN 32
+/* Handle for selected network port. */
+#define MC_CMD_MAC_CTRL_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_MAC_CTRL_IN_PORT_HANDLE_LEN 4
+/* Select which parameters to configure. A parameter will only be modified if
+ * the corresponding control flag is set.
+ */
+#define MC_CMD_MAC_CTRL_IN_CONTROL_FLAGS_OFST 4
+#define MC_CMD_MAC_CTRL_IN_CONTROL_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_MAC_CONFIG_OPTIONS/MASK */
+/* MAC address of the device. */
+#define MC_CMD_MAC_CTRL_IN_ADDR_OFST 8
+#define MC_CMD_MAC_CTRL_IN_ADDR_LEN 8
+#define MC_CMD_MAC_CTRL_IN_ADDR_LO_OFST 8
+#define MC_CMD_MAC_CTRL_IN_ADDR_LO_LEN 4
+#define MC_CMD_MAC_CTRL_IN_ADDR_LO_LBN 64
+#define MC_CMD_MAC_CTRL_IN_ADDR_LO_WIDTH 32
+#define MC_CMD_MAC_CTRL_IN_ADDR_HI_OFST 12
+#define MC_CMD_MAC_CTRL_IN_ADDR_HI_LEN 4
+#define MC_CMD_MAC_CTRL_IN_ADDR_HI_LBN 96
+#define MC_CMD_MAC_CTRL_IN_ADDR_HI_WIDTH 32
+/* Includes the ethernet header, optional VLAN tags, payload and FCS. */
+#define MC_CMD_MAC_CTRL_IN_MAX_FRAME_LEN_OFST 16
+#define MC_CMD_MAC_CTRL_IN_MAX_FRAME_LEN_LEN 4
+/* Settings for flow control. */
+#define MC_CMD_MAC_CTRL_IN_FCNTL_OFST 20
+#define MC_CMD_MAC_CTRL_IN_FCNTL_LEN 4
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_FCNTL/MASK */
+/* Configure the MAC to transmit in one of promiscuous, unicast or broadcast
+ * mode.
+ */
+#define MC_CMD_MAC_CTRL_IN_TRANSMISSION_MODE_OFST 24
+#define MC_CMD_MAC_CTRL_IN_TRANSMISSION_MODE_LEN 4
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_TRANSMISSION_MODE/MASK */
+/* Flags to control and expand the configuration of the MAC. */
+#define MC_CMD_MAC_CTRL_IN_FLAGS_OFST 28
+#define MC_CMD_MAC_CTRL_IN_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_MAC_FLAGS/MASK */
+
+/* MC_CMD_MAC_CTRL_IN_V2 msgrequest: Updated MAC_CTRL with QBB mask */
+#define MC_CMD_MAC_CTRL_IN_V2_LEN 33
+/* Handle for selected network port. */
+#define MC_CMD_MAC_CTRL_IN_V2_PORT_HANDLE_OFST 0
+#define MC_CMD_MAC_CTRL_IN_V2_PORT_HANDLE_LEN 4
+/* Select which parameters to configure. A parameter will only be modified if
+ * the corresponding control flag is set.
+ */
+#define MC_CMD_MAC_CTRL_IN_V2_CONTROL_FLAGS_OFST 4
+#define MC_CMD_MAC_CTRL_IN_V2_CONTROL_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_MAC_CONFIG_OPTIONS/MASK */
+/* MAC address of the device. */
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_OFST 8
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_LEN 8
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_LO_OFST 8
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_LO_LEN 4
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_LO_LBN 64
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_LO_WIDTH 32
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_HI_OFST 12
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_HI_LEN 4
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_HI_LBN 96
+#define MC_CMD_MAC_CTRL_IN_V2_ADDR_HI_WIDTH 32
+/* Includes the ethernet header, optional VLAN tags, payload and FCS. */
+#define MC_CMD_MAC_CTRL_IN_V2_MAX_FRAME_LEN_OFST 16
+#define MC_CMD_MAC_CTRL_IN_V2_MAX_FRAME_LEN_LEN 4
+/* Settings for flow control. */
+#define MC_CMD_MAC_CTRL_IN_V2_FCNTL_OFST 20
+#define MC_CMD_MAC_CTRL_IN_V2_FCNTL_LEN 4
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_FCNTL/MASK */
+/* Configure the MAC to transmit in one of promiscuous, unicast or broadcast
+ * mode.
+ */
+#define MC_CMD_MAC_CTRL_IN_V2_TRANSMISSION_MODE_OFST 24
+#define MC_CMD_MAC_CTRL_IN_V2_TRANSMISSION_MODE_LEN 4
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_TRANSMISSION_MODE/MASK */
+/* Flags to control and expand the configuration of the MAC. */
+#define MC_CMD_MAC_CTRL_IN_V2_FLAGS_OFST 28
+#define MC_CMD_MAC_CTRL_IN_V2_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_MAC_FLAGS/MASK */
+/* Priority-based flow control mask (QBB). PRIO7 corresponds to the highest
+ * priority, and PRIO0 to the lowest. This field is only used when CFG_FCNTL is
+ * set and FCNTL is QBB
+ */
+#define MC_CMD_MAC_CTRL_IN_V2_PRIO_FCNTL_MASK_OFST 32
+#define MC_CMD_MAC_CTRL_IN_V2_PRIO_FCNTL_MASK_LEN 1
+/* enum property: bitmask */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO0 0x0 /* enum */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO1 0x1 /* enum */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO2 0x2 /* enum */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO3 0x3 /* enum */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO4 0x4 /* enum */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO5 0x5 /* enum */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO6 0x6 /* enum */
+#define MC_CMD_MAC_CTRL_IN_V2_QBB_PRIO7 0x7 /* enum */
+
+/* MC_CMD_MAC_CTRL_OUT msgresponse */
+#define MC_CMD_MAC_CTRL_OUT_LEN 0
+
+
+/***********************************/
+/* MC_CMD_MAC_STATE
+ * Read the MAC state. Return code: 0, ETIME.
+ */
+#define MC_CMD_MAC_STATE 0x1e0
+#undef MC_CMD_0x1e0_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e0_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_MAC_STATE_IN msgrequest */
+#define MC_CMD_MAC_STATE_IN_LEN 4
+/* Handle for selected network port. */
+#define MC_CMD_MAC_STATE_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_MAC_STATE_IN_PORT_HANDLE_LEN 4
+
+/* MC_CMD_MAC_STATE_OUT msgresponse */
+#define MC_CMD_MAC_STATE_OUT_LEN 32
+/* The configured maximum frame length of the MAC. */
+#define MC_CMD_MAC_STATE_OUT_MAX_FRAME_LEN_OFST 0
+#define MC_CMD_MAC_STATE_OUT_MAX_FRAME_LEN_LEN 4
+/* This returns the negotiated flow control value. */
+#define MC_CMD_MAC_STATE_OUT_FCNTL_OFST 4
+#define MC_CMD_MAC_STATE_OUT_FCNTL_LEN 4
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_FCNTL/MASK */
+/* MAC address of the device. */
+#define MC_CMD_MAC_STATE_OUT_ADDR_OFST 8
+#define MC_CMD_MAC_STATE_OUT_ADDR_LEN 8
+#define MC_CMD_MAC_STATE_OUT_ADDR_LO_OFST 8
+#define MC_CMD_MAC_STATE_OUT_ADDR_LO_LEN 4
+#define MC_CMD_MAC_STATE_OUT_ADDR_LO_LBN 64
+#define MC_CMD_MAC_STATE_OUT_ADDR_LO_WIDTH 32
+#define MC_CMD_MAC_STATE_OUT_ADDR_HI_OFST 12
+#define MC_CMD_MAC_STATE_OUT_ADDR_HI_LEN 4
+#define MC_CMD_MAC_STATE_OUT_ADDR_HI_LBN 96
+#define MC_CMD_MAC_STATE_OUT_ADDR_HI_WIDTH 32
+/* Flags indicating MAC faults. */
+#define MC_CMD_MAC_STATE_OUT_MAC_FAULT_FLAGS_OFST 16
+#define MC_CMD_MAC_STATE_OUT_MAC_FAULT_FLAGS_LEN 4
+/* enum property: bitshift */
+/* enum: Indicates a local MAC fault. */
+#define MC_CMD_MAC_STATE_OUT_LOCAL 0x0
+/* enum: Indicates a remote MAC fault. */
+#define MC_CMD_MAC_STATE_OUT_REMOTE 0x1
+/* enum: Indicates a pending reconfiguration of the MAC. */
+#define MC_CMD_MAC_STATE_OUT_PENDING_RECONFIG 0x2
+/* The flags that were used to configure the MAC. This is a copy of the FLAGS
+ * field in the MC_CMD_MAC_CTRL_IN command.
+ */
+#define MC_CMD_MAC_STATE_OUT_FLAGS_OFST 20
+#define MC_CMD_MAC_STATE_OUT_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_MAC_FLAGS/MASK */
+/* The transmission mode that was used to configure the MAC. This is a copy of
+ * the TRANSMISSION_MODE field in the MC_CMD_MAC_CTRL_IN command.
+ */
+#define MC_CMD_MAC_STATE_OUT_TRANSMISSION_MODE_OFST 24
+#define MC_CMD_MAC_STATE_OUT_TRANSMISSION_MODE_LEN 4
+/* enum property: value */
+/* Enum values, see field(s): */
+/* MC_CMD_TRANSMISSION_MODE/MASK */
+/* The control flags that were used to configure the MAC. This is a copy of the
+ * CONTROL field in the MC_CMD_MAC_CTRL_IN command.
+ */
+#define MC_CMD_MAC_STATE_OUT_CONTROL_FLAGS_OFST 28
+#define MC_CMD_MAC_STATE_OUT_CONTROL_FLAGS_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_MAC_CONFIG_OPTIONS/MASK */
+
+
+/***********************************/
+/* MC_CMD_GET_ASSIGNED_PORT_HANDLE
+ * Obtain a handle that can be operated on to configure and query the status of
+ * the link. ENOENT is returned when no port is assigned to the client. Return
+ * code: 0, ENOENT
+ */
+#define MC_CMD_GET_ASSIGNED_PORT_HANDLE 0x1e2
+#undef MC_CMD_0x1e2_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e2_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_GET_ASSIGNED_PORT_HANDLE_IN msgrequest */
+#define MC_CMD_GET_ASSIGNED_PORT_HANDLE_IN_LEN 0
+
+/* MC_CMD_GET_ASSIGNED_PORT_HANDLE_OUT msgresponse */
+#define MC_CMD_GET_ASSIGNED_PORT_HANDLE_OUT_LEN 4
+/* Handle for assigned port. */
+#define MC_CMD_GET_ASSIGNED_PORT_HANDLE_OUT_PORT_HANDLE_OFST 0
+#define MC_CMD_GET_ASSIGNED_PORT_HANDLE_OUT_PORT_HANDLE_LEN 4
+
+/* MC_CMD_STAT_ID structuredef */
+#define MC_CMD_STAT_ID_LEN 4
+#define MC_CMD_STAT_ID_SOURCE_ID_OFST 0
+#define MC_CMD_STAT_ID_SOURCE_ID_LEN 2
+/* enum property: index */
+/* enum: Internal markers (generation start and end markers) */
+#define MC_CMD_STAT_ID_MARKER 0x1
+/* enum: Network port MAC statistics. */
+#define MC_CMD_STAT_ID_MAC 0x2
+/* enum: Network port PHY statistics. */
+#define MC_CMD_STAT_ID_PHY 0x3
+#define MC_CMD_STAT_ID_SOURCE_ID_LBN 0
+#define MC_CMD_STAT_ID_SOURCE_ID_WIDTH 16
+#define MC_CMD_STAT_ID_MARKER_STAT_ID_OFST 2
+#define MC_CMD_STAT_ID_MARKER_STAT_ID_LEN 2
+/* enum property: index */
+/* enum: This value is used to mark the start of a generation of statistics for
+ * DMA synchronization. It is incremented whenever a new set of statistics is
+ * transferred. Always the first entry in the DMA buffer.
+ */
+#define MC_CMD_STAT_ID_GENERATION_START 0x1
+/* enum: This value is used to mark the end of a generation of statistics for
+ * DMA synchronizaion. Always the last entry in the DMA buffer and set to the
+ * same value as GENERATION_START. The host driver must compare the
+ * GENERATION_START and GENERATION_END values to verify that the DMA buffer is
+ * consistent upon copying the the DMA buffer. If they do not match, it means
+ * that new DMA transfer has started while the host driver was copying the DMA
+ * buffer. In this case, the host driver must repeat the copy operation.
+ */
+#define MC_CMD_STAT_ID_GENERATION_END 0x2
+#define MC_CMD_STAT_ID_MARKER_STAT_ID_LBN 16
+#define MC_CMD_STAT_ID_MARKER_STAT_ID_WIDTH 16
+#define MC_CMD_STAT_ID_MAC_STAT_ID_OFST 2
+#define MC_CMD_STAT_ID_MAC_STAT_ID_LEN 2
+/* enum property: index */
+/* enum: Total number of packets transmitted (includes pause frames). */
+#define MC_CMD_STAT_ID_TX_PKTS 0x1
+/* enum: Pause frames transmitted. */
+#define MC_CMD_STAT_ID_TX_PAUSE_PKTS 0x2
+/* enum: Control frames transmitted. */
+#define MC_CMD_STAT_ID_TX_CONTROL_PKTS 0x3
+/* enum: Unicast packets transmitted (includes pause frames). */
+#define MC_CMD_STAT_ID_TX_UNICAST_PKTS 0x4
+/* enum: Multicast packets transmitted (includes pause frames). */
+#define MC_CMD_STAT_ID_TX_MULTICAST_PKTS 0x5
+/* enum: Broadcast packets transmitted (includes pause frames). */
+#define MC_CMD_STAT_ID_TX_BROADCAST_PKTS 0x6
+/* enum: Bytes transmitted (includes pause frames). */
+#define MC_CMD_STAT_ID_TX_BYTES 0x7
+/* enum: Bytes transmitted with bad CRC. */
+#define MC_CMD_STAT_ID_TX_BAD_BYTES 0x8
+/* enum: Bytes transmitted with good CRC. */
+#define MC_CMD_STAT_ID_TX_GOOD_BYTES 0x9
+/* enum: Packets transmitted with length less than 64 bytes. */
+#define MC_CMD_STAT_ID_TX_LT64_PKTS 0xa
+/* enum: Packets transmitted with length equal to 64 bytes. */
+#define MC_CMD_STAT_ID_TX_64_PKTS 0xb
+/* enum: Packets transmitted with length between 65 and 127 bytes. */
+#define MC_CMD_STAT_ID_TX_65_TO_127_PKTS 0xc
+/* enum: Packets transmitted with length between 128 and 255 bytes. */
+#define MC_CMD_STAT_ID_TX_128_TO_255_PKTS 0xd
+/* enum: Packets transmitted with length between 256 and 511 bytes. */
+#define MC_CMD_STAT_ID_TX_256_TO_511_PKTS 0xe
+/* enum: Packets transmitted with length between 512 and 1023 bytes. */
+#define MC_CMD_STAT_ID_TX_512_TO_1023_PKTS 0xf
+/* enum: Packets transmitted with length between 1024 and 1518 bytes. */
+#define MC_CMD_STAT_ID_TX_1024_TO_15XX_PKTS 0x10
+/* enum: Packets transmitted with length between 1519 and 9216 bytes. */
+#define MC_CMD_STAT_ID_TX_15XX_TO_JUMBO_PKTS 0x11
+/* enum: Packets transmitted with length greater than 9216 bytes. */
+#define MC_CMD_STAT_ID_TX_GTJUMBO_PKTS 0x12
+/* enum: Packets transmitted with bad FCS. */
+#define MC_CMD_STAT_ID_TX_BAD_FCS_PKTS 0x13
+/* enum: Packets transmitted with good FCS. */
+#define MC_CMD_STAT_ID_TX_GOOD_FCS_PKTS 0x14
+/* enum: Packets received. */
+#define MC_CMD_STAT_ID_RX_PKTS 0x15
+/* enum: Pause frames received. */
+#define MC_CMD_STAT_ID_RX_PAUSE_PKTS 0x16
+/* enum: Total number of good packets received. */
+#define MC_CMD_STAT_ID_RX_GOOD_PKTS 0x17
+/* enum: Total number of BAD packets received. */
+#define MC_CMD_STAT_ID_RX_BAD_PKTS 0x18
+/* enum: Total number of control frames received. */
+#define MC_CMD_STAT_ID_RX_CONTROL_PKTS 0x19
+/* enum: Total number of unicast packets received. */
+#define MC_CMD_STAT_ID_RX_UNICAST_PKTS 0x1a
+/* enum: Total number of multicast packets received. */
+#define MC_CMD_STAT_ID_RX_MULTICAST_PKTS 0x1b
+/* enum: Total number of broadcast packets received. */
+#define MC_CMD_STAT_ID_RX_BROADCAST_PKTS 0x1c
+/* enum: Total number of bytes received. */
+#define MC_CMD_STAT_ID_RX_BYTES 0x1d
+/* enum: Total number of bytes received with bad CRC. */
+#define MC_CMD_STAT_ID_RX_BAD_BYTES 0x1e
+/* enum: Total number of bytes received with GOOD CRC. */
+#define MC_CMD_STAT_ID_RX_GOOD_BYTES 0x1f
+/* enum: Packets received with length equal to 64 bytes. */
+#define MC_CMD_STAT_ID_RX_64_PKTS 0x20
+/* enum: Packets received with length between 65 and 127 bytes. */
+#define MC_CMD_STAT_ID_RX_65_TO_127_PKTS 0x21
+/* enum: Packets received with length between 128 and 255 bytes. */
+#define MC_CMD_STAT_ID_RX_128_TO_255_PKTS 0x22
+/* enum: Packets received with length between 256 and 511 bytes. */
+#define MC_CMD_STAT_ID_RX_256_TO_511_PKTS 0x23
+/* enum: Packets received with length between 512 and 1023 bytes. */
+#define MC_CMD_STAT_ID_RX_512_TO_1023_PKTS 0x24
+/* enum: Packets received with length between 1024 and 1518 bytes. */
+#define MC_CMD_STAT_ID_RX_1024_TO_15XX_PKTS 0x25
+/* enum: Packets received with length between 1519 and 9216 bytes. */
+#define MC_CMD_STAT_ID_RX_15XX_TO_JUMBO_PKTS 0x26
+/* enum: Packets received with length greater than 9216 bytes. */
+#define MC_CMD_STAT_ID_RX_GTJUMBO_PKTS 0x27
+/* enum: Packets received with length less than 64 bytes. */
+#define MC_CMD_STAT_ID_RX_UNDERSIZE_PKTS 0x28
+/* enum: Packets received with bad FCS. */
+#define MC_CMD_STAT_ID_RX_BAD_FCS_PKTS 0x29
+/* enum: Packets received with GOOD FCS. */
+#define MC_CMD_STAT_ID_RX_GOOD_FCS_PKTS 0x2a
+/* enum: Packets received with overflow. */
+#define MC_CMD_STAT_ID_RX_OVERFLOW_PKTS 0x2b
+/* enum: Packets received with symbol error. */
+#define MC_CMD_STAT_ID_RX_SYMBOL_ERROR_PKTS 0x2c
+/* enum: Packets received with alignment error. */
+#define MC_CMD_STAT_ID_RX_ALIGN_ERROR_PKTS 0x2d
+/* enum: Packets received with length error. */
+#define MC_CMD_STAT_ID_RX_LENGTH_ERROR_PKTS 0x2e
+/* enum: Packets received with internal error. */
+#define MC_CMD_STAT_ID_RX_INTERNAL_ERROR_PKTS 0x2f
+/* enum: Packets received with jabber. These packets are larger than the
+ * allowed maximum receive unit (MRU). This indicates that a packet either has
+ * a bad CRC or has an RX error.
+ */
+#define MC_CMD_STAT_ID_RX_JABBER_PKTS 0x30
+/* enum: Packets dropped due to having no descriptor. This is a datapath stat
+ */
+#define MC_CMD_STAT_ID_RX_NODESC_DROPS 0x31
+/* enum: Packets received with lanes 0 and 1 character error. */
+#define MC_CMD_STAT_ID_RX_LANES01_CHAR_ERR 0x32
+/* enum: Packets received with lanes 2 and 3 character error. */
+#define MC_CMD_STAT_ID_RX_LANES23_CHAR_ERR 0x33
+/* enum: Packets received with lanes 0 and 1 disparity error. */
+#define MC_CMD_STAT_ID_RX_LANES01_DISP_ERR 0x34
+/* enum: Packets received with lanes 2 and 3 disparity error. */
+#define MC_CMD_STAT_ID_RX_LANES23_DISP_ERR 0x35
+/* enum: Packets received with match fault. */
+#define MC_CMD_STAT_ID_RX_MATCH_FAULT 0x36
+#define MC_CMD_STAT_ID_MAC_STAT_ID_LBN 16
+#define MC_CMD_STAT_ID_MAC_STAT_ID_WIDTH 16
+/* Include FEC stats. */
+#define MC_CMD_STAT_ID_PHY_STAT_ID_OFST 2
+#define MC_CMD_STAT_ID_PHY_STAT_ID_LEN 2
+/* enum property: index */
+/* enum: Number of uncorrected FEC codewords on link (RS-FEC only from Medford2
+ * onwards)
+ */
+#define MC_CMD_STAT_ID_FEC_UNCORRECTED_ERRORS 0x1
+/* enum: Number of corrected FEC codewords on link (RS-FEC only from Medford2
+ * onwards)
+ */
+#define MC_CMD_STAT_ID_FEC_CORRECTED_ERRORS 0x2
+/* enum: Number of corrected 10-bit symbol errors, lane 0 (RS-FEC only) */
+#define MC_CMD_STAT_ID_FEC_CORRECTED_SYMBOLS_LANE0 0x3
+/* enum: Number of corrected 10-bit symbol errors, lane 1 (RS-FEC only) */
+#define MC_CMD_STAT_ID_FEC_CORRECTED_SYMBOLS_LANE1 0x4
+/* enum: Number of corrected 10-bit symbol errors, lane 2 (RS-FEC only) */
+#define MC_CMD_STAT_ID_FEC_CORRECTED_SYMBOLS_LANE2 0x5
+/* enum: Number of corrected 10-bit symbol errors, lane 3 (RS-FEC only) */
+#define MC_CMD_STAT_ID_FEC_CORRECTED_SYMBOLS_LANE3 0x6
+#define MC_CMD_STAT_ID_PHY_STAT_ID_LBN 16
+#define MC_CMD_STAT_ID_PHY_STAT_ID_WIDTH 16
+
+/* MC_CMD_STAT_DESC structuredef: Structure describing the layout and size of
+ * the stats DMA buffer descriptor.
+ */
+#define MC_CMD_STAT_DESC_LEN 8
+/* Unique identifier of the statistic. Formatted as MC_CMD_STAT_ID */
+#define MC_CMD_STAT_DESC_STAT_ID_OFST 0
+#define MC_CMD_STAT_DESC_STAT_ID_LEN 4
+#define MC_CMD_STAT_DESC_STAT_ID_LBN 0
+#define MC_CMD_STAT_DESC_STAT_ID_WIDTH 32
+/* See structuredef: MC_CMD_STAT_ID */
+#define MC_CMD_STAT_DESC_STAT_ID_SOURCE_ID_OFST 0
+#define MC_CMD_STAT_DESC_STAT_ID_SOURCE_ID_LEN 2
+#define MC_CMD_STAT_DESC_STAT_ID_SOURCE_ID_LBN 0
+#define MC_CMD_STAT_DESC_STAT_ID_SOURCE_ID_WIDTH 16
+#define MC_CMD_STAT_DESC_STAT_ID_MARKER_STAT_ID_OFST 2
+#define MC_CMD_STAT_DESC_STAT_ID_MARKER_STAT_ID_LEN 2
+#define MC_CMD_STAT_DESC_STAT_ID_MARKER_STAT_ID_LBN 16
+#define MC_CMD_STAT_DESC_STAT_ID_MARKER_STAT_ID_WIDTH 16
+#define MC_CMD_STAT_DESC_STAT_ID_MAC_STAT_ID_OFST 2
+#define MC_CMD_STAT_DESC_STAT_ID_MAC_STAT_ID_LEN 2
+#define MC_CMD_STAT_DESC_STAT_ID_MAC_STAT_ID_LBN 16
+#define MC_CMD_STAT_DESC_STAT_ID_MAC_STAT_ID_WIDTH 16
+#define MC_CMD_STAT_DESC_STAT_ID_PHY_STAT_ID_OFST 2
+#define MC_CMD_STAT_DESC_STAT_ID_PHY_STAT_ID_LEN 2
+#define MC_CMD_STAT_DESC_STAT_ID_PHY_STAT_ID_LBN 16
+#define MC_CMD_STAT_DESC_STAT_ID_PHY_STAT_ID_WIDTH 16
+/* Index of the statistic in the DMA buffer. */
+#define MC_CMD_STAT_DESC_STAT_INDEX_OFST 4
+#define MC_CMD_STAT_DESC_STAT_INDEX_LEN 2
+#define MC_CMD_STAT_DESC_STAT_INDEX_LBN 32
+#define MC_CMD_STAT_DESC_STAT_INDEX_WIDTH 16
+/* Reserved for future extension (e.g. flags field) - currently always 0. */
+#define MC_CMD_STAT_DESC_RESERVED_OFST 6
+#define MC_CMD_STAT_DESC_RESERVED_LEN 2
+#define MC_CMD_STAT_DESC_RESERVED_LBN 48
+#define MC_CMD_STAT_DESC_RESERVED_WIDTH 16
+
+
+/***********************************/
+/* MC_CMD_MAC_STATISTICS_DESCRIPTOR
+ * Get a list of descriptors that describe the layout and size of the stats
+ * buffer required for retrieving statistics for a given port. Each entry in
+ * the list is formatted as MC_CMD_STAT_DESC and provides the ID of each stat
+ * and its location and size in the buffer. It also gives the overall minimum
+ * size of the DMA buffer required when DMA mode is used. Note that the first
+ * and last entries in the list are reserved for the generation start
+ * (MC_CMD_MARKER_STAT_GENERATION_START) and end
+ * (MC_CMD_MARKER_STAT_GENERATION_END) markers respectively, to be used for DMA
+ * synchronisation as described in the documentation for the relevant enum
+ * entries. The entries are present in the buffer even if DMA mode is not used.
+ * Provisions are made (but currently unused) for extending the size of the
+ * descriptors, extending the size of the list beyond the maximum MCDI response
+ * size, as well as the dynamic runtime updates of the list. Returns: 0 on
+ * success, ENOENT on non-existent port handle
+ */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR 0x1e3
+#undef MC_CMD_0x1e3_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e3_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_MAC_STATISTICS_DESCRIPTOR_IN msgrequest */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_IN_LEN 8
+/* Handle of port to get MAC statitstics descriptors for. */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_IN_PORT_HANDLE_LEN 4
+/* Offset of the first entry to return, for cases where not all entries fit in
+ * the MCDI response. Should be set to 0 on initial request, and on subsequent
+ * requests updated by the number of entries already returned, as long as the
+ * MORE_ENTRIES flag is set.
+ */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_IN_OFFSET_OFST 4
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_IN_OFFSET_LEN 4
+
+/* MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT msgresponse */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_LENMIN 28
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_LENMAX 252
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_LENMAX_MCDI2 1020
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_LEN(num) (20+8*(num))
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_NUM(len) (((len)-20)/8)
+/* Generation number of the stats buffer. This is incremented each time the
+ * buffer is updated, and is used to verify the consistency of the buffer
+ * contents. Reserved for future extension (dynamic list updates). Currently
+ * always set to 0.
+ */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_GENERATION_OFST 0
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_GENERATION_LEN 4
+/* Minimum size of the DMA buffer required to retrieve all statistics for the
+ * port. This is the sum of the sizes of all the statistics, plus the size of
+ * the generation markers. Minimum buffer size in bytes required to fit all
+ * statistics. Drivers will typically round up this value to the granularity of
+ * the host DMA allocation units.
+ */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_DMA_BUFFER_SIZE_OFST 4
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_DMA_BUFFER_SIZE_LEN 4
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_FLAGS_OFST 8
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_FLAGS_LEN 4
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_MORE_ENTRIES_OFST 8
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_MORE_ENTRIES_LBN 0
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_MORE_ENTRIES_WIDTH 1
+/* Size of the individual descriptor entry in the list. Determines the entry
+ * stride in the list. Currently always set to size of MC_CMD_STAT_DESC, larger
+ * values can be used in the future for extending the descriptor, by appending
+ * new data to the end of the existing structure.
+ */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRY_SIZE_OFST 12
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRY_SIZE_LEN 4
+/* Number of entries returned in the descriptor list. */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRY_COUNT_OFST 16
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRY_COUNT_LEN 4
+/* List of descriptors. Each entry is formatted as MC_CMD_STAT_DESC and
+ * provides the ID of each stat and its location and size in the buffer. The
+ * first and last entries are reserved for the generation start and end markers
+ * respectively.
+ */
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_OFST 20
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_LEN 8
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_LO_OFST 20
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_LO_LEN 4
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_LO_LBN 160
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_LO_WIDTH 32
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_HI_OFST 24
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_HI_LEN 4
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_HI_LBN 192
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_HI_WIDTH 32
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_MINNUM 1
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_MAXNUM 29
+#define MC_CMD_MAC_STATISTICS_DESCRIPTOR_OUT_ENTRIES_MAXNUM_MCDI2 125
+
+
+/***********************************/
+/* MC_CMD_MAC_STATISTICS
+ * Get generic MAC statistics. This call retrieves unified statistics managed
+ * by the MC. The MC will populate and provide all supported statistics in the
+ * format as returned by MC_CMD_MAC_STATISTICS_DESCRIPTOR. Refer to the
+ * aforementioned command for the format and contents of the stats DMA buffer.
+ * To ensure consistent and accurate results, it is essential for the driver to
+ * initialize the DMA buffer with zeros when DMA mode is used. Returns: 0 on
+ * success, ETIME if the DMA buffer is not ready, ENOENT on non-existent port
+ * handle, and EINVAL on invalid parameters (DMA buffer too small)
+ */
+#define MC_CMD_MAC_STATISTICS 0x1e4
+#undef MC_CMD_0x1e4_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e4_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_MAC_STATISTICS_IN msgrequest */
+#define MC_CMD_MAC_STATISTICS_IN_LEN 20
+/* Handle of port to get MAC statistics for. */
+#define MC_CMD_MAC_STATISTICS_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_MAC_STATISTICS_IN_PORT_HANDLE_LEN 4
+/* Contains options for querying the MAC statistics. */
+#define MC_CMD_MAC_STATISTICS_IN_CMD_OFST 4
+#define MC_CMD_MAC_STATISTICS_IN_CMD_LEN 4
+#define MC_CMD_MAC_STATISTICS_IN_DMA_OFST 4
+#define MC_CMD_MAC_STATISTICS_IN_DMA_LBN 0
+#define MC_CMD_MAC_STATISTICS_IN_DMA_WIDTH 1
+#define MC_CMD_MAC_STATISTICS_IN_CLEAR_OFST 4
+#define MC_CMD_MAC_STATISTICS_IN_CLEAR_LBN 1
+#define MC_CMD_MAC_STATISTICS_IN_CLEAR_WIDTH 1
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_CHANGE_OFST 4
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_CHANGE_LBN 2
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_CHANGE_WIDTH 1
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_ENABLE_OFST 4
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_ENABLE_LBN 3
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_ENABLE_WIDTH 1
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_NOEVENT_OFST 4
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_NOEVENT_LBN 4
+#define MC_CMD_MAC_STATISTICS_IN_PERIODIC_NOEVENT_WIDTH 1
+#define MC_CMD_MAC_STATISTICS_IN_PERIOD_MS_OFST 4
+#define MC_CMD_MAC_STATISTICS_IN_PERIOD_MS_LBN 16
+#define MC_CMD_MAC_STATISTICS_IN_PERIOD_MS_WIDTH 16
+/* This is the address of the DMA buffer to use for transfer of the statistics.
+ * Only valid if the DMA flag is set to 1.
+ */
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_OFST 8
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_LEN 8
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_LO_OFST 8
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_LO_LEN 4
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_LO_LBN 64
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_LO_WIDTH 32
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_HI_OFST 12
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_HI_LEN 4
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_HI_LBN 96
+#define MC_CMD_MAC_STATISTICS_IN_DMA_ADDR_HI_WIDTH 32
+/* This is the length of the DMA buffer to use for the transfer of the
+ * statistics. The buffer should be at least DMA_BUFFER_SIZE long, as returned
+ * by MC_CMD_MAC_STATISTICS_DESCRIPTOR. If the supplied buffer is too small,
+ * the command will fail with EINVAL. Only valid if the DMA flag is set to 1.
+ */
+#define MC_CMD_MAC_STATISTICS_IN_DMA_LEN_OFST 16
+#define MC_CMD_MAC_STATISTICS_IN_DMA_LEN_LEN 4
+
+/* MC_CMD_MAC_STATISTICS_OUT msgresponse */
+#define MC_CMD_MAC_STATISTICS_OUT_LENMIN 5
+#define MC_CMD_MAC_STATISTICS_OUT_LENMAX 252
+#define MC_CMD_MAC_STATISTICS_OUT_LENMAX_MCDI2 1020
+#define MC_CMD_MAC_STATISTICS_OUT_LEN(num) (4+1*(num))
+#define MC_CMD_MAC_STATISTICS_OUT_DATA_NUM(len) (((len)-4)/1)
+/* length of the data in bytes */
+#define MC_CMD_MAC_STATISTICS_OUT_DATALEN_OFST 0
+#define MC_CMD_MAC_STATISTICS_OUT_DATALEN_LEN 4
+#define MC_CMD_MAC_STATISTICS_OUT_DATA_OFST 4
+#define MC_CMD_MAC_STATISTICS_OUT_DATA_LEN 1
+#define MC_CMD_MAC_STATISTICS_OUT_DATA_MINNUM 1
+#define MC_CMD_MAC_STATISTICS_OUT_DATA_MAXNUM 248
+#define MC_CMD_MAC_STATISTICS_OUT_DATA_MAXNUM_MCDI2 1016
+
+/* NET_PORT_HANDLE_DESC structuredef: Network port descriptor containing a port
+ * handle and attributes used, for example, in MC_CMD_ENUM_PORTS.
+ */
+#define NET_PORT_HANDLE_DESC_LEN 53
+/* The handle to identify the port */
+#define NET_PORT_HANDLE_DESC_PORT_HANDLE_OFST 0
+#define NET_PORT_HANDLE_DESC_PORT_HANDLE_LEN 4
+#define NET_PORT_HANDLE_DESC_PORT_HANDLE_LBN 0
+#define NET_PORT_HANDLE_DESC_PORT_HANDLE_WIDTH 32
+/* Includes the type of port e.g. physical, virtual or MAE MPORT and other
+ * properties relevant to the port.
+ */
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_OFST 4
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_LEN 8
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_LO_OFST 4
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_LO_LEN 4
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_LO_LBN 32
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_LO_WIDTH 32
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_HI_OFST 8
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_HI_LEN 4
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_HI_LBN 64
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_HI_WIDTH 32
+#define NET_PORT_HANDLE_DESC_PORT_TYPE_OFST 4
+#define NET_PORT_HANDLE_DESC_PORT_TYPE_LBN 0
+#define NET_PORT_HANDLE_DESC_PORT_TYPE_WIDTH 3
+#define NET_PORT_HANDLE_DESC_PHYSICAL 0x0 /* enum */
+#define NET_PORT_HANDLE_DESC_VIRTUAL 0x1 /* enum */
+#define NET_PORT_HANDLE_DESC_MPORT 0x2 /* enum */
+#define NET_PORT_HANDLE_DESC_IS_ZOMBIE_OFST 4
+#define NET_PORT_HANDLE_DESC_IS_ZOMBIE_LBN 8
+#define NET_PORT_HANDLE_DESC_IS_ZOMBIE_WIDTH 1
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_LBN 32
+#define NET_PORT_HANDLE_DESC_PORT_PROPERTIES_WIDTH 64
+/* The dynamic change that led to the port enumeration */
+#define NET_PORT_HANDLE_DESC_ENTRY_SRC_OFST 12
+#define NET_PORT_HANDLE_DESC_ENTRY_SRC_LEN 1
+/* enum: Indicates that the ENTRY_SRC field has not been initialized. */
+#define NET_PORT_HANDLE_DESC_UNKNOWN 0x0
+/* enum: The port was enumerated at start of day. */
+#define NET_PORT_HANDLE_DESC_PRESENT 0x1
+/* enum: The port was dynamically added. */
+#define NET_PORT_HANDLE_DESC_ADDED 0x2
+/* enum: The port was dynamically deleted. */
+#define NET_PORT_HANDLE_DESC_DELETED 0x3
+#define NET_PORT_HANDLE_DESC_ENTRY_SRC_LBN 96
+#define NET_PORT_HANDLE_DESC_ENTRY_SRC_WIDTH 8
+/* This is an opaque 40 byte label exposed to users as a unique identifier of
+ * the port. It is represented as a zero-terminated ASCII string and assigned
+ * by the port administrator which is typically either the firmware for a
+ * physical port or the host software responsible for creating the virtual
+ * port. The label is conveyed to the driver after assignment, which, unlike
+ * the port administrator, does not need to know how to interpret the label.
+ */
+#define NET_PORT_HANDLE_DESC_PORT_LABEL_OFST 13
+#define NET_PORT_HANDLE_DESC_PORT_LABEL_LEN 40
+#define NET_PORT_HANDLE_DESC_PORT_LABEL_LBN 104
+#define NET_PORT_HANDLE_DESC_PORT_LABEL_WIDTH 320
+
+
+/***********************************/
+/* MC_CMD_ENUM_PORTS
+ * This command returns handles for all ports present in the system. The PCIe
+ * function type of each port (either physical or virtual) is also reported.
+ * After a start-of-day port enumeration, firmware keeps track of all available
+ * ports upon creation or deletion and updates the ports if there is a change.
+ * This command is cleared after a control interface reset (e.g. FLR,
+ * ENTITY_RESET), in which case it must be called again to reenumerate the
+ * ports. The command is also clear-on-read and repeated calls will drain the
+ * buffer.
+ */
+#define MC_CMD_ENUM_PORTS 0x1e5
+#undef MC_CMD_0x1e5_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e5_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_ENUM_PORTS_IN msgrequest */
+#define MC_CMD_ENUM_PORTS_IN_LEN 0
+
+/* MC_CMD_ENUM_PORTS_OUT msgresponse */
+#define MC_CMD_ENUM_PORTS_OUT_LENMIN 12
+#define MC_CMD_ENUM_PORTS_OUT_LENMAX 252
+#define MC_CMD_ENUM_PORTS_OUT_LENMAX_MCDI2 1020
+#define MC_CMD_ENUM_PORTS_OUT_LEN(num) (12+1*(num))
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_NUM(len) (((len)-12)/1)
+/* Any unused flags are reserved and must be ignored. */
+#define MC_CMD_ENUM_PORTS_OUT_FLAGS_OFST 0
+#define MC_CMD_ENUM_PORTS_OUT_FLAGS_LEN 4
+#define MC_CMD_ENUM_PORTS_OUT_MORE_OFST 0
+#define MC_CMD_ENUM_PORTS_OUT_MORE_LBN 0
+#define MC_CMD_ENUM_PORTS_OUT_MORE_WIDTH 1
+/* The number of NET_PORT_HANDLE_DESC structures in PORT_HANDLES. */
+#define MC_CMD_ENUM_PORTS_OUT_PORT_COUNT_OFST 4
+#define MC_CMD_ENUM_PORTS_OUT_PORT_COUNT_LEN 4
+#define MC_CMD_ENUM_PORTS_OUT_SIZEOF_NET_PORT_HANDLE_DESC_OFST 8
+#define MC_CMD_ENUM_PORTS_OUT_SIZEOF_NET_PORT_HANDLE_DESC_LEN 4
+/* Array of NET_PORT_HANDLE_DESC structures. Callers must use must use the
+ * SIZEOF_NET_PORT_HANDLE_DESC field field as the array stride between entries.
+ * This may also allow for tail padding for alignment. Fields beyond
+ * SIZEOF_NET_PORT_HANDLE_DESC are not present.
+ */
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_OFST 12
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_LEN 1
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_MINNUM 0
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_MAXNUM 240
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_MAXNUM_MCDI2 1008
+/* See structuredef: NET_PORT_HANDLE_DESC */
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_HANDLE_OFST 12
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_HANDLE_LEN 4
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_OFST 16
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_LEN 8
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_LO_OFST 16
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_LO_LEN 4
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_LO_LBN 128
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_LO_WIDTH 32
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_HI_OFST 20
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_HI_LEN 4
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_HI_LBN 160
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_PROPERTIES_HI_WIDTH 32
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_TYPE_LBN 128
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_TYPE_WIDTH 3
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_IS_ZOMBIE_LBN 136
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_IS_ZOMBIE_WIDTH 1
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_ENTRY_SRC_OFST 24
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_ENTRY_SRC_LEN 1
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_LABEL_OFST 25
+#define MC_CMD_ENUM_PORTS_OUT_PORT_HANDLES_PORT_LABEL_LEN 40
+
+
+/***********************************/
+/* MC_CMD_GET_TRANSCEIVER_PROPERTIES
+ * Read properties of the transceiver associated with the port. Can be either
+ * for a fixed onboard transceiver or an inserted module. The returned data is
+ * interpreted from the transceiver hardware and may be fixed up by the
+ * firmware. Use MC_CMD_GET_MODULE_DATA to get raw undecoded data.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES 0x1e6
+#undef MC_CMD_0x1e6_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e6_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_GET_TRANSCEIVER_PROPERTIES_IN msgrequest */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_IN_LEN 4
+/* Handle to port to get transceiver properties from. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_IN_PORT_HANDLE_LEN 4
+
+/* MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT msgresponse */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_LEN 89
+/* Supported technology abilities. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_TECH_ABILITIES_MASK_OFST 0
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_TECH_ABILITIES_MASK_LEN 16
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_ETH_TECH/TECH */
+/* Reserved for future expansion to accommodate future Ethernet technology
+ * expansion.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_RESERVED_OFST 16
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_RESERVED_LEN 16
+/* Preferred FEC modes. This is a function of the cable type and length. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_PREFERRED_FEC_MASK_OFST 32
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_PREFERRED_FEC_MASK_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* FEC_TYPE/TYPE */
+/* SFF-8042 code reported by the module. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_CODE_OFST 36
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_CODE_LEN 2
+/* Medium. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_MEDIUM_OFST 38
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_MEDIUM_LEN 1
+/* enum property: value */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_UNKNOWN 0x0 /* enum */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_COPPER 0x1 /* enum */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_OPTICAL 0x2 /* enum */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_BACKPLANE 0x3 /* enum */
+/* Identifies the tech */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_MEDIA_SUBTYPE_OFST 39
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_MEDIA_SUBTYPE_LEN 1
+/* enum property: value */
+/* MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_UNKNOWN 0x0 */
+/* enum: Ethernet over twisted-pair copper cables for distances up to 100
+ * meters.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_BASET 0x1
+/* enum: Ethernet over twin-axial, balanced copper cable. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_CR 0x2
+/* enum: Ethernet over backplane for connections on the same board. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_KX 0x3
+/* enum: Ethernet over a single backplane lane for connections between
+ * different boards.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_KR 0x4
+/* enum: Ethernet over copper backplane. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_KP 0x5
+/* enum: Ethernet over fiber optic. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_BASEX 0x6
+/* enum: Short range ethernet over multimode fiber optic (See IEEE 802.3 Clause
+ * 49 and 52).
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_SR 0x7
+/* enum: Long range, extended range or far reach ethernet used with single mode
+ * fiber optics.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_LR_ER_FR 0x8
+/* enum: Long reach multimode ethernet over multimode optical fiber. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_LRM 0x9
+/* enum: Very short reach PAM4 ethernet over multimode optical fiber (see IEEE
+ * 802.3db).
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_VR 0xa
+/* enum: BASE-R encoding and PAM4 over single-mode fiber with reach up to at
+ * least 500 meters (803.2 Clause 121 and 124)
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_DR 0xb
+/* String of the vendor name as intepreted by NMC firmware. NMC firmware
+ * applies workarounds for known buggy transceivers. The vendor name is
+ * presented as 16 bytes of ASCII characters padded with spaces. It can also be
+ * represented as 16 bytes of zeros if the field is unspecified for the
+ * connected module. See SFF-8472/CMIS specifications for details.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_VENDOR_NAME_OFST 40
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_VENDOR_NAME_LEN 1
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_VENDOR_NAME_NUM 16
+/* The vendor part number as intepreted by NMC firmware. The field is presented
+ * as 16 bytes of ASCII chars padded with spaces. It can also be 16 bytes of
+ * zeros if the field is unspecified for the connected module.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_VENDOR_PN_OFST 56
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_VENDOR_PN_LEN 1
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_VENDOR_PN_NUM 16
+/* Serial number of the module presented as 16 bytes of ASCII characters padded
+ * with spaces. It can also be 16 bytes of zeros if the field is unspecified
+ * for the connected module. See SFF-8472/CMIS specifications for details.
+ */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_SERIAL_NUMBER_OFST 72
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_SERIAL_NUMBER_LEN 1
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_SERIAL_NUMBER_NUM 16
+/* This reports the number of module changes detected by the NMC firmware. */
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_PORT_MODULECHANGE_SEQ_NUM_OFST 88
+#define MC_CMD_GET_TRANSCEIVER_PROPERTIES_OUT_PORT_MODULECHANGE_SEQ_NUM_LEN 1
+
+
+/***********************************/
+/* MC_CMD_GET_FIXED_PORT_PROPERTIES
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES 0x1e7
+#undef MC_CMD_0x1e7_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e7_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_GET_FIXED_PORT_PROPERTIES_IN msgrequest: In this context, the port
+ * consists of the MAC and the PHY, and excludes any modules inserted into the
+ * cage. This information is fixed for a given board but not for a given ASIC.
+ * This command reports properties for the port as it is currently configured,
+ * and not its hardware capabilities, which can be better than the current
+ * configuration.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_IN_LEN 4
+/* Handle to the port to from which to retreive properties */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_IN_PORT_HANDLE_LEN 4
+
+/* MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT msgresponse */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_LEN 36
+/* Supported capabilities of the port in its current configuration. */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_OFST 0
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_LEN 25
+/* See structuredef: MC_CMD_ETH_AN_FIELDS */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_TECH_MASK_OFST 0
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_TECH_MASK_LEN 16
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_FEC_MASK_OFST 16
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_FEC_MASK_LEN 4
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_FEC_REQ_OFST 20
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_FEC_REQ_LEN 4
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_PAUSE_MASK_OFST 24
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_ABILITIES_PAUSE_MASK_LEN 1
+/* Number of lanes supported by the port in its current configuration. */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_NUM_LANES_OFST 25
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_NUM_LANES_LEN 1
+/* Bitmask of supported loopback modes. Where the response to this command
+ * includes the LOOPBACK_MODES_MASK_V2 field, that field should be used in
+ * preference to ensure that all available loopback modes are seen.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_LOOPBACK_MODES_MASK_OFST 26
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_LOOPBACK_MODES_MASK_LEN 1
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_LOOPBACK_V2/MODE */
+/* This field serves as a cage index that uniquely identifies the cage to which
+ * the module is connected. This is useful when splitter cables that have
+ * multiple ports on a single cage are used.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_MDI_INDEX_OFST 27
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_MDI_INDEX_LEN 1
+/* This bitmask is used to specify the lanes within the cage identified by
+ * MDI_INDEX that are allocated to the port.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_MDI_LANE_MASK_OFST 28
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_MDI_LANE_MASK_LEN 1
+/* Maximum frame length supported by the port in its current configuration. */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_MAX_FRAME_LEN_OFST 32
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_MAX_FRAME_LEN_LEN 4
+
+/* MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2 msgresponse */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LEN 48
+/* Supported capabilities of the port in its current configuration. */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_ABILITIES_OFST 0
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_ABILITIES_LEN 25
+/* Number of lanes supported by the port in its current configuration. */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_NUM_LANES_OFST 25
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_NUM_LANES_LEN 1
+/* Bitmask of supported loopback modes. Where the response to this command
+ * includes the LOOPBACK_MODES_MASK_V2 field, that field should be used in
+ * preference to ensure that all available loopback modes are seen.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_OFST 26
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_LEN 1
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_LOOPBACK_V2/MODE */
+/* This field serves as a cage index that uniquely identifies the cage to which
+ * the module is connected. This is useful when splitter cables that have
+ * multiple ports on a single cage are used.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_MDI_INDEX_OFST 27
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_MDI_INDEX_LEN 1
+/* This bitmask is used to specify the lanes within the cage identified by
+ * MDI_INDEX that are allocated to the port.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_MDI_LANE_MASK_OFST 28
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_MDI_LANE_MASK_LEN 1
+/* Maximum frame length supported by the port in its current configuration. */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_MAX_FRAME_LEN_OFST 32
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_MAX_FRAME_LEN_LEN 4
+/* Bitmask of supported loopback modes. This field replaces the
+ * LOOPBACK_MODES_MASK field which is defined under version 1 of this command.
+ */
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_OFST 40
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_LEN 8
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_LO_OFST 40
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_LO_LEN 4
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_LO_LBN 320
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_LO_WIDTH 32
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_HI_OFST 44
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_HI_LEN 4
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_HI_LBN 352
+#define MC_CMD_GET_FIXED_PORT_PROPERTIES_OUT_V2_LOOPBACK_MODES_MASK_V2_HI_WIDTH 32
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* MC_CMD_LOOPBACK_V2/MODE */
+
+
+/***********************************/
+/* MC_CMD_GET_MODULE_DATA
+ * Read media-specific data from the PHY (e.g. SFP/SFP+ module ID information
+ * for SFP+ PHYs). This command returns raw data from the module's EEPROM and
+ * it is not interpreted by the MC. Use MC_CMD_GET_TRANSCEIVER_PROPERTIES to
+ * get interpreted data. Return code: 0, ENOENT
+ */
+#define MC_CMD_GET_MODULE_DATA 0x1e8
+#undef MC_CMD_0x1e8_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e8_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_GET_MODULE_DATA_IN msgrequest */
+#define MC_CMD_GET_MODULE_DATA_IN_LEN 16
+/* Handle to identify the port from which to request module properties. */
+#define MC_CMD_GET_MODULE_DATA_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_GET_MODULE_DATA_IN_PORT_HANDLE_LEN 4
+/* 7 bit I2C address of the device. DEPRECATED: This field is replaced by
+ * MODULE_ADDR in V2. Use V2 of this command for proper alignment and easier
+ * access.
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_DEVADDR_LBN 32
+#define MC_CMD_GET_MODULE_DATA_IN_DEVADDR_WIDTH 7
+/* 0 if the page does not support banked access, non-zero otherwise. Non-zero
+ * BANK is valid if OFFSET is in the range 80h - ffh, i.e. in the Upper Memory
+ * region.
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_BANK_OFST 6
+#define MC_CMD_GET_MODULE_DATA_IN_BANK_LEN 2
+/* 0 if paged access is not supported, non-zero otherwise. Non-zero PAGE is
+ * valid if OFFSET is in the range 80h - ffh.
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_PAGE_OFST 8
+#define MC_CMD_GET_MODULE_DATA_IN_PAGE_LEN 2
+/* Offset in the range 00h - 7fh to access lower memory. Offset in the range
+ * 80h - ffh to access upper memory
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_OFFSET_OFST 10
+#define MC_CMD_GET_MODULE_DATA_IN_OFFSET_LEN 1
+#define MC_CMD_GET_MODULE_DATA_IN_LENGTH_OFST 12
+#define MC_CMD_GET_MODULE_DATA_IN_LENGTH_LEN 4
+
+/* MC_CMD_GET_MODULE_DATA_IN_V2 msgrequest: Updated MC_CMD_GET_MODULE_DATA with
+ * 8-bit wide ADDRESSING field. This new field provides a correctly aligned
+ * container for the 7-bit DEVADDR field from V1, now renamed MODULE_ADDR, to
+ * ensure proper alignment.
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_V2_LEN 16
+/* Handle to identify the port from which to request module properties. */
+#define MC_CMD_GET_MODULE_DATA_IN_V2_PORT_HANDLE_OFST 0
+#define MC_CMD_GET_MODULE_DATA_IN_V2_PORT_HANDLE_LEN 4
+/* 7 bit I2C address of the device. DEPRECATED: This field is replaced by
+ * MODULE_ADDR in V2. Use V2 of this command for proper alignment and easier
+ * access.
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_V2_DEVADDR_LBN 32
+#define MC_CMD_GET_MODULE_DATA_IN_V2_DEVADDR_WIDTH 7
+/* 0 if the page does not support banked access, non-zero otherwise. Non-zero
+ * BANK is valid if OFFSET is in the range 80h - ffh, i.e. in the Upper Memory
+ * region.
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_V2_BANK_OFST 6
+#define MC_CMD_GET_MODULE_DATA_IN_V2_BANK_LEN 2
+/* 0 if paged access is not supported, non-zero otherwise. Non-zero PAGE is
+ * valid if OFFSET is in the range 80h - ffh.
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_V2_PAGE_OFST 8
+#define MC_CMD_GET_MODULE_DATA_IN_V2_PAGE_LEN 2
+/* Offset in the range 00h - 7fh to access lower memory. Offset in the range
+ * 80h - ffh to access upper memory
+ */
+#define MC_CMD_GET_MODULE_DATA_IN_V2_OFFSET_OFST 10
+#define MC_CMD_GET_MODULE_DATA_IN_V2_OFFSET_LEN 1
+#define MC_CMD_GET_MODULE_DATA_IN_V2_LENGTH_OFST 12
+#define MC_CMD_GET_MODULE_DATA_IN_V2_LENGTH_LEN 4
+/* Container for 7 bit I2C addresses. */
+#define MC_CMD_GET_MODULE_DATA_IN_V2_ADDRESSING_OFST 4
+#define MC_CMD_GET_MODULE_DATA_IN_V2_ADDRESSING_LEN 1
+#define MC_CMD_GET_MODULE_DATA_IN_V2_MODULE_ADDR_OFST 4
+#define MC_CMD_GET_MODULE_DATA_IN_V2_MODULE_ADDR_LBN 0
+#define MC_CMD_GET_MODULE_DATA_IN_V2_MODULE_ADDR_WIDTH 7
+
+/* MC_CMD_GET_MODULE_DATA_OUT msgresponse */
+#define MC_CMD_GET_MODULE_DATA_OUT_LENMIN 5
+#define MC_CMD_GET_MODULE_DATA_OUT_LENMAX 252
+#define MC_CMD_GET_MODULE_DATA_OUT_LENMAX_MCDI2 1020
+#define MC_CMD_GET_MODULE_DATA_OUT_LEN(num) (4+1*(num))
+#define MC_CMD_GET_MODULE_DATA_OUT_DATA_NUM(len) (((len)-4)/1)
+/* length of the data in bytes */
+#define MC_CMD_GET_MODULE_DATA_OUT_DATALEN_OFST 0
+#define MC_CMD_GET_MODULE_DATA_OUT_DATALEN_LEN 4
+#define MC_CMD_GET_MODULE_DATA_OUT_DATA_OFST 4
+#define MC_CMD_GET_MODULE_DATA_OUT_DATA_LEN 1
+#define MC_CMD_GET_MODULE_DATA_OUT_DATA_MINNUM 1
+#define MC_CMD_GET_MODULE_DATA_OUT_DATA_MAXNUM 248
+#define MC_CMD_GET_MODULE_DATA_OUT_DATA_MAXNUM_MCDI2 1016
+
+/* EVENT_MASK structuredef */
+#define EVENT_MASK_LEN 4
+#define EVENT_MASK_TYPE_OFST 0
+#define EVENT_MASK_TYPE_LEN 4
+/* enum: PORT_LINKCHANGE event is enabled */
+#define EVENT_MASK_PORT_LINKCHANGE 0x0
+/* enum: PORT_MODULECHANGE event is enabled */
+#define EVENT_MASK_PORT_MODULECHANGE 0x1
+#define EVENT_MASK_TYPE_LBN 0
+#define EVENT_MASK_TYPE_WIDTH 32
+
+
+/***********************************/
+/* MC_CMD_SET_NETPORT_EVENTS_MASK
+ */
+#define MC_CMD_SET_NETPORT_EVENTS_MASK 0x1e9
+#undef MC_CMD_0x1e9_PRIVILEGE_CTG
+
+#define MC_CMD_0x1e9_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_SET_NETPORT_EVENTS_MASK_IN msgrequest: Enable or disable delivery of
+ * specified network port events for a given port identified by PORT_HANDLE. At
+ * start of day, or after any control interface reset (FLR, ENTITY_RESET,
+ * etc.), all event delivery is disabled for all ports associated with the
+ * control interface.
+ */
+#define MC_CMD_SET_NETPORT_EVENTS_MASK_IN_LEN 8
+/* Handle to port to set event delivery mask. */
+#define MC_CMD_SET_NETPORT_EVENTS_MASK_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_SET_NETPORT_EVENTS_MASK_IN_PORT_HANDLE_LEN 4
+/* Bitmask of events to enable. Event delivery is enabled when corresponding
+ * bit is 1, disabled when 0.
+ */
+#define MC_CMD_SET_NETPORT_EVENTS_MASK_IN_EVENT_MASK_OFST 4
+#define MC_CMD_SET_NETPORT_EVENTS_MASK_IN_EVENT_MASK_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* EVENT_MASK/TYPE */
+
+/* MC_CMD_SET_NETPORT_EVENTS_MASK_OUT msgresponse */
+#define MC_CMD_SET_NETPORT_EVENTS_MASK_OUT_LEN 0
+
/***********************************/
-/* MC_CMD_EVENT_CTRL
- * Configure which categories of unsolicited events the driver expects to
- * receive (Riverhead).
- */
-#define MC_CMD_EVENT_CTRL 0x69
-#undef MC_CMD_0x69_PRIVILEGE_CTG
-
-#define MC_CMD_0x69_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_EVENT_CTRL_IN msgrequest */
-#define MC_CMD_EVENT_CTRL_IN_LENMIN 0
-#define MC_CMD_EVENT_CTRL_IN_LENMAX 252
-#define MC_CMD_EVENT_CTRL_IN_LENMAX_MCDI2 1020
-#define MC_CMD_EVENT_CTRL_IN_LEN(num) (0+4*(num))
-#define MC_CMD_EVENT_CTRL_IN_EVENT_TYPE_NUM(len) (((len)-0)/4)
-/* Array of event categories for which the driver wishes to receive events. */
-#define MC_CMD_EVENT_CTRL_IN_EVENT_TYPE_OFST 0
-#define MC_CMD_EVENT_CTRL_IN_EVENT_TYPE_LEN 4
-#define MC_CMD_EVENT_CTRL_IN_EVENT_TYPE_MINNUM 0
-#define MC_CMD_EVENT_CTRL_IN_EVENT_TYPE_MAXNUM 63
-#define MC_CMD_EVENT_CTRL_IN_EVENT_TYPE_MAXNUM_MCDI2 255
-/* enum: Driver wishes to receive LINKCHANGE events. */
-#define MC_CMD_EVENT_CTRL_IN_MCDI_EVENT_CODE_LINKCHANGE 0x0
-/* enum: Driver wishes to receive SENSOR_CHANGE and SENSOR_STATE_CHANGE events.
- */
-#define MC_CMD_EVENT_CTRL_IN_MCDI_EVENT_CODE_SENSOREVT 0x1
-/* enum: Driver wishes to receive receive errors. */
-#define MC_CMD_EVENT_CTRL_IN_MCDI_EVENT_CODE_RX_ERR 0x2
-/* enum: Driver wishes to receive transmit errors. */
-#define MC_CMD_EVENT_CTRL_IN_MCDI_EVENT_CODE_TX_ERR 0x3
-/* enum: Driver wishes to receive firmware alerts. */
-#define MC_CMD_EVENT_CTRL_IN_MCDI_EVENT_CODE_FWALERT 0x4
-/* enum: Driver wishes to receive reboot events. */
-#define MC_CMD_EVENT_CTRL_IN_MCDI_EVENT_CODE_MC_REBOOT 0x5
-
-/* MC_CMD_EVENT_CTRL_OUT msgrequest */
-#define MC_CMD_EVENT_CTRL_OUT_LEN 0
+/* MC_CMD_GET_NETPORT_EVENTS_MASK
+ */
+#define MC_CMD_GET_NETPORT_EVENTS_MASK 0x1ea
+#undef MC_CMD_0x1ea_PRIVILEGE_CTG
+
+#define MC_CMD_0x1ea_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_GET_NETPORT_EVENTS_MASK_IN msgrequest: Get event delivery mask a
+ * given port identified by PORT_HANDLE.
+ */
+#define MC_CMD_GET_NETPORT_EVENTS_MASK_IN_LEN 4
+/* Handle to port to get event deliver mask for. */
+#define MC_CMD_GET_NETPORT_EVENTS_MASK_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_GET_NETPORT_EVENTS_MASK_IN_PORT_HANDLE_LEN 4
+
+/* MC_CMD_GET_NETPORT_EVENTS_MASK_OUT msgresponse */
+#define MC_CMD_GET_NETPORT_EVENTS_MASK_OUT_LEN 4
+/* Bitmask of events enabled. Event delivery is enabled when corresponding bit
+ * is 1, disabled when 0.
+ */
+#define MC_CMD_GET_NETPORT_EVENTS_MASK_OUT_EVENT_MASK_OFST 0
+#define MC_CMD_GET_NETPORT_EVENTS_MASK_OUT_EVENT_MASK_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* EVENT_MASK/TYPE */
+
+
+/***********************************/
+/* MC_CMD_GET_SUPPORTED_NETPORT_EVENTS
+ */
+#define MC_CMD_GET_SUPPORTED_NETPORT_EVENTS 0x1eb
+#undef MC_CMD_0x1eb_PRIVILEGE_CTG
+
+#define MC_CMD_0x1eb_PRIVILEGE_CTG SRIOV_CTG_LINK
+
+/* MC_CMD_GET_SUPPORTED_NETPORT_EVENTS_IN msgrequest: Get network port events
+ * supported by the platform. Information returned is fixed for a given NIC
+ * platform.
+ */
+#define MC_CMD_GET_SUPPORTED_NETPORT_EVENTS_IN_LEN 0
+
+/* MC_CMD_GET_SUPPORTED_NETPORT_EVENTS_OUT msgresponse */
+#define MC_CMD_GET_SUPPORTED_NETPORT_EVENTS_OUT_LEN 4
+/* Bitmask of events enabled. Event delivery is enabled when corresponding bit
+ * is 1, disabled when 0.
+ */
+#define MC_CMD_GET_SUPPORTED_NETPORT_EVENTS_OUT_EVENT_MASK_OFST 0
+#define MC_CMD_GET_SUPPORTED_NETPORT_EVENTS_OUT_EVENT_MASK_LEN 4
+/* enum property: bitshift */
+/* Enum values, see field(s): */
+/* EVENT_MASK/TYPE */
+
+
+/***********************************/
+/* MC_CMD_GET_NETPORT_STATISTICS
+ * Get generic MAC statistics. This call retrieves unified statistics managed
+ * by the MC. The MC will populate and provide all supported statistics in the
+ * format as returned by MC_CMD_MAC_STATISTICS_DESCRIPTOR. Refer to the
+ * aforementioned command for the format and contents of the stats DMA buffer.
+ * To ensure consistent and accurate results, it is essential for the driver to
+ * initialize the DMA buffer with zeros when DMA mode is used. Returns: 0 on
+ * success, ETIME if the DMA buffer is not ready, ENOENT on non-existent port
+ * handle, and EINVAL on invalid parameters (DMA buffer too small)
+ */
+#define MC_CMD_GET_NETPORT_STATISTICS 0x1fa
+#undef MC_CMD_0x1fa_PRIVILEGE_CTG
+
+#define MC_CMD_0x1fa_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_GET_NETPORT_STATISTICS_IN msgrequest */
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_LEN 20
+/* Handle of port to get MAC statistics for. */
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PORT_HANDLE_OFST 0
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PORT_HANDLE_LEN 4
+/* Contains options for querying the MAC statistics. */
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_CMD_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_CMD_LEN 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_LBN 0
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_WIDTH 1
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_CLEAR_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_CLEAR_LBN 1
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_CLEAR_WIDTH 1
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_CHANGE_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_CHANGE_LBN 2
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_CHANGE_WIDTH 1
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_ENABLE_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_ENABLE_LBN 3
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_ENABLE_WIDTH 1
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_NOEVENT_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_NOEVENT_LBN 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIODIC_NOEVENT_WIDTH 1
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIOD_MS_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIOD_MS_LBN 15
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_PERIOD_MS_WIDTH 17
+/* Specifies the physical address of the DMA buffer to use for statistics
+ * transfer. This field must contain a valid address under either of these
+ * conditions: 1. DMA flag is set (immediate DMA requested) 2. Both
+ * PERIODIC_CHANGE and PERIODIC_ENABLE are set (periodic DMA configured)
+ */
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_OFST 8
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_LEN 8
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_LO_OFST 8
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_LO_LEN 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_LO_LBN 64
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_LO_WIDTH 32
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_HI_OFST 12
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_HI_LEN 4
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_HI_LBN 96
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_ADDR_HI_WIDTH 32
+/* Specifies the length of the DMA buffer in bytes for statistics transfer. The
+ * buffer size must be at least DMA_BUFFER_SIZE bytes (as returned by
+ * MC_CMD_MAC_STATISTICS_DESCRIPTOR). Providing an insufficient buffer size
+ * will result in an EINVAL error. This field must contain a valid length under
+ * either of these conditions: 1. DMA flag is set (immediate DMA requested) 2.
+ * Both PERIODIC_CHANGE and PERIODIC_ENABLE are set (periodic DMA configured)
+ */
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_LEN_OFST 16
+#define MC_CMD_GET_NETPORT_STATISTICS_IN_DMA_LEN_LEN 4
+
+/* MC_CMD_GET_NETPORT_STATISTICS_OUT msgresponse */
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_LENMIN 0
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_LENMAX 248
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_LENMAX_MCDI2 1016
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_LEN(num) (0+8*(num))
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_NUM(len) (((len)-0)/8)
+/* Statistics buffer. Zero-length if DMA mode is used. The statistics buffer is
+ * an array of 8-byte counter values, containing the generation start marker,
+ * stats counters, and generation end marker. The index of each counter in the
+ * array is reported by the MAC_STATISTICS_DESCRIPTOR command. The same layout
+ * is used for the DMA buffer for DMA mode stats.
+ */
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_OFST 0
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_LEN 8
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_LO_OFST 0
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_LO_LEN 4
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_LO_LBN 0
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_LO_WIDTH 32
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_HI_OFST 4
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_HI_LEN 4
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_HI_LBN 32
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_HI_WIDTH 32
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_MINNUM 0
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_MAXNUM 31
+#define MC_CMD_GET_NETPORT_STATISTICS_OUT_STATS_MAXNUM_MCDI2 127
/* EVB_PORT_ID structuredef */
#define EVB_PORT_ID_LEN 4
@@ -9706,44 +10573,6 @@
#define EVB_PORT_ID_PORT_ID_LBN 0
#define EVB_PORT_ID_PORT_ID_WIDTH 32
-/* EVB_VLAN_TAG structuredef */
-#define EVB_VLAN_TAG_LEN 2
-/* The VLAN tag value */
-#define EVB_VLAN_TAG_VLAN_ID_LBN 0
-#define EVB_VLAN_TAG_VLAN_ID_WIDTH 12
-#define EVB_VLAN_TAG_MODE_LBN 12
-#define EVB_VLAN_TAG_MODE_WIDTH 4
-/* enum: Insert the VLAN. */
-#define EVB_VLAN_TAG_INSERT 0x0
-/* enum: Replace the VLAN if already present. */
-#define EVB_VLAN_TAG_REPLACE 0x1
-
-/* BUFTBL_ENTRY structuredef */
-#define BUFTBL_ENTRY_LEN 12
-/* the owner ID */
-#define BUFTBL_ENTRY_OID_OFST 0
-#define BUFTBL_ENTRY_OID_LEN 2
-#define BUFTBL_ENTRY_OID_LBN 0
-#define BUFTBL_ENTRY_OID_WIDTH 16
-/* the page parameter as one of ESE_DZ_SMC_PAGE_SIZE_ */
-#define BUFTBL_ENTRY_PGSZ_OFST 2
-#define BUFTBL_ENTRY_PGSZ_LEN 2
-#define BUFTBL_ENTRY_PGSZ_LBN 16
-#define BUFTBL_ENTRY_PGSZ_WIDTH 16
-/* the raw 64-bit address field from the SMC, not adjusted for page size */
-#define BUFTBL_ENTRY_RAWADDR_OFST 4
-#define BUFTBL_ENTRY_RAWADDR_LEN 8
-#define BUFTBL_ENTRY_RAWADDR_LO_OFST 4
-#define BUFTBL_ENTRY_RAWADDR_LO_LEN 4
-#define BUFTBL_ENTRY_RAWADDR_LO_LBN 32
-#define BUFTBL_ENTRY_RAWADDR_LO_WIDTH 32
-#define BUFTBL_ENTRY_RAWADDR_HI_OFST 8
-#define BUFTBL_ENTRY_RAWADDR_HI_LEN 4
-#define BUFTBL_ENTRY_RAWADDR_HI_LBN 64
-#define BUFTBL_ENTRY_RAWADDR_HI_WIDTH 32
-#define BUFTBL_ENTRY_RAWADDR_LBN 32
-#define BUFTBL_ENTRY_RAWADDR_WIDTH 64
-
/* NVRAM_PARTITION_TYPE structuredef */
#define NVRAM_PARTITION_TYPE_LEN 2
#define NVRAM_PARTITION_TYPE_ID_OFST 0
@@ -9787,6 +10616,8 @@
#define NVRAM_PARTITION_TYPE_NMC_LOG 0x700
/* enum: Non-volatile log output of second core on dual-core device */
#define NVRAM_PARTITION_TYPE_LOG_SLAVE 0x701
+/* enum: RAM (volatile) log output partition */
+#define NVRAM_PARTITION_TYPE_RAM_LOG 0x702
/* enum: Device state dump output partition */
#define NVRAM_PARTITION_TYPE_DUMP 0x800
/* enum: Crash log partition for NMC firmware */
@@ -9923,6 +10754,16 @@
#define NVRAM_PARTITION_TYPE_SUC_SOC_CONFIG 0x1f07
/* enum: System-on-Chip update information. */
#define NVRAM_PARTITION_TYPE_SOC_UPDATE 0x2003
+/* enum: Virtual partition. Write-only. Writes will actually be sent to an
+ * appropriate partition (for instance BUNDLE if the data starts with the magic
+ * number for a bundle update), or discarded with an error if not recognised as
+ * a supported type.
+ */
+#define NVRAM_PARTITION_TYPE_AUTO 0x2100
+/* enum: MC/NMC (first stage) bootloader firmware. (For X4, see XN-202072-PS
+ * and XN-202084-SW section 3.1).
+ */
+#define NVRAM_PARTITION_TYPE_BOOTLOADER 0x2200
/* enum: Start of reserved value range (firmware may use for any purpose) */
#define NVRAM_PARTITION_TYPE_RESERVED_VALUES_MIN 0xff00
/* enum: End of reserved value range (firmware may use for any purpose) */
@@ -9981,116 +10822,6 @@
#define LICENSED_APP_ID_ID_LBN 0
#define LICENSED_APP_ID_ID_WIDTH 32
-/* LICENSED_FEATURES structuredef */
-#define LICENSED_FEATURES_LEN 8
-/* Bitmask of licensed firmware features */
-#define LICENSED_FEATURES_MASK_OFST 0
-#define LICENSED_FEATURES_MASK_LEN 8
-#define LICENSED_FEATURES_MASK_LO_OFST 0
-#define LICENSED_FEATURES_MASK_LO_LEN 4
-#define LICENSED_FEATURES_MASK_LO_LBN 0
-#define LICENSED_FEATURES_MASK_LO_WIDTH 32
-#define LICENSED_FEATURES_MASK_HI_OFST 4
-#define LICENSED_FEATURES_MASK_HI_LEN 4
-#define LICENSED_FEATURES_MASK_HI_LBN 32
-#define LICENSED_FEATURES_MASK_HI_WIDTH 32
-#define LICENSED_FEATURES_RX_CUT_THROUGH_OFST 0
-#define LICENSED_FEATURES_RX_CUT_THROUGH_LBN 0
-#define LICENSED_FEATURES_RX_CUT_THROUGH_WIDTH 1
-#define LICENSED_FEATURES_PIO_OFST 0
-#define LICENSED_FEATURES_PIO_LBN 1
-#define LICENSED_FEATURES_PIO_WIDTH 1
-#define LICENSED_FEATURES_EVQ_TIMER_OFST 0
-#define LICENSED_FEATURES_EVQ_TIMER_LBN 2
-#define LICENSED_FEATURES_EVQ_TIMER_WIDTH 1
-#define LICENSED_FEATURES_CLOCK_OFST 0
-#define LICENSED_FEATURES_CLOCK_LBN 3
-#define LICENSED_FEATURES_CLOCK_WIDTH 1
-#define LICENSED_FEATURES_RX_TIMESTAMPS_OFST 0
-#define LICENSED_FEATURES_RX_TIMESTAMPS_LBN 4
-#define LICENSED_FEATURES_RX_TIMESTAMPS_WIDTH 1
-#define LICENSED_FEATURES_TX_TIMESTAMPS_OFST 0
-#define LICENSED_FEATURES_TX_TIMESTAMPS_LBN 5
-#define LICENSED_FEATURES_TX_TIMESTAMPS_WIDTH 1
-#define LICENSED_FEATURES_RX_SNIFF_OFST 0
-#define LICENSED_FEATURES_RX_SNIFF_LBN 6
-#define LICENSED_FEATURES_RX_SNIFF_WIDTH 1
-#define LICENSED_FEATURES_TX_SNIFF_OFST 0
-#define LICENSED_FEATURES_TX_SNIFF_LBN 7
-#define LICENSED_FEATURES_TX_SNIFF_WIDTH 1
-#define LICENSED_FEATURES_PROXY_FILTER_OPS_OFST 0
-#define LICENSED_FEATURES_PROXY_FILTER_OPS_LBN 8
-#define LICENSED_FEATURES_PROXY_FILTER_OPS_WIDTH 1
-#define LICENSED_FEATURES_EVENT_CUT_THROUGH_OFST 0
-#define LICENSED_FEATURES_EVENT_CUT_THROUGH_LBN 9
-#define LICENSED_FEATURES_EVENT_CUT_THROUGH_WIDTH 1
-#define LICENSED_FEATURES_MASK_LBN 0
-#define LICENSED_FEATURES_MASK_WIDTH 64
-
-/* LICENSED_V3_APPS structuredef */
-#define LICENSED_V3_APPS_LEN 8
-/* Bitmask of licensed applications */
-#define LICENSED_V3_APPS_MASK_OFST 0
-#define LICENSED_V3_APPS_MASK_LEN 8
-#define LICENSED_V3_APPS_MASK_LO_OFST 0
-#define LICENSED_V3_APPS_MASK_LO_LEN 4
-#define LICENSED_V3_APPS_MASK_LO_LBN 0
-#define LICENSED_V3_APPS_MASK_LO_WIDTH 32
-#define LICENSED_V3_APPS_MASK_HI_OFST 4
-#define LICENSED_V3_APPS_MASK_HI_LEN 4
-#define LICENSED_V3_APPS_MASK_HI_LBN 32
-#define LICENSED_V3_APPS_MASK_HI_WIDTH 32
-#define LICENSED_V3_APPS_ONLOAD_OFST 0
-#define LICENSED_V3_APPS_ONLOAD_LBN 0
-#define LICENSED_V3_APPS_ONLOAD_WIDTH 1
-#define LICENSED_V3_APPS_PTP_OFST 0
-#define LICENSED_V3_APPS_PTP_LBN 1
-#define LICENSED_V3_APPS_PTP_WIDTH 1
-#define LICENSED_V3_APPS_SOLARCAPTURE_PRO_OFST 0
-#define LICENSED_V3_APPS_SOLARCAPTURE_PRO_LBN 2
-#define LICENSED_V3_APPS_SOLARCAPTURE_PRO_WIDTH 1
-#define LICENSED_V3_APPS_SOLARSECURE_OFST 0
-#define LICENSED_V3_APPS_SOLARSECURE_LBN 3
-#define LICENSED_V3_APPS_SOLARSECURE_WIDTH 1
-#define LICENSED_V3_APPS_PERF_MONITOR_OFST 0
-#define LICENSED_V3_APPS_PERF_MONITOR_LBN 4
-#define LICENSED_V3_APPS_PERF_MONITOR_WIDTH 1
-#define LICENSED_V3_APPS_SOLARCAPTURE_LIVE_OFST 0
-#define LICENSED_V3_APPS_SOLARCAPTURE_LIVE_LBN 5
-#define LICENSED_V3_APPS_SOLARCAPTURE_LIVE_WIDTH 1
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_OFST 0
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_LBN 6
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_WIDTH 1
-#define LICENSED_V3_APPS_NETWORK_ACCESS_CONTROL_OFST 0
-#define LICENSED_V3_APPS_NETWORK_ACCESS_CONTROL_LBN 7
-#define LICENSED_V3_APPS_NETWORK_ACCESS_CONTROL_WIDTH 1
-#define LICENSED_V3_APPS_TCP_DIRECT_OFST 0
-#define LICENSED_V3_APPS_TCP_DIRECT_LBN 8
-#define LICENSED_V3_APPS_TCP_DIRECT_WIDTH 1
-#define LICENSED_V3_APPS_LOW_LATENCY_OFST 0
-#define LICENSED_V3_APPS_LOW_LATENCY_LBN 9
-#define LICENSED_V3_APPS_LOW_LATENCY_WIDTH 1
-#define LICENSED_V3_APPS_SOLARCAPTURE_TAP_OFST 0
-#define LICENSED_V3_APPS_SOLARCAPTURE_TAP_LBN 10
-#define LICENSED_V3_APPS_SOLARCAPTURE_TAP_WIDTH 1
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_40G_OFST 0
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_40G_LBN 11
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_40G_WIDTH 1
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_1G_OFST 0
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_1G_LBN 12
-#define LICENSED_V3_APPS_CAPTURE_SOLARSYSTEM_1G_WIDTH 1
-#define LICENSED_V3_APPS_SCALEOUT_ONLOAD_OFST 0
-#define LICENSED_V3_APPS_SCALEOUT_ONLOAD_LBN 13
-#define LICENSED_V3_APPS_SCALEOUT_ONLOAD_WIDTH 1
-#define LICENSED_V3_APPS_DSHBRD_OFST 0
-#define LICENSED_V3_APPS_DSHBRD_LBN 14
-#define LICENSED_V3_APPS_DSHBRD_WIDTH 1
-#define LICENSED_V3_APPS_SCATRD_OFST 0
-#define LICENSED_V3_APPS_SCATRD_LBN 15
-#define LICENSED_V3_APPS_SCATRD_WIDTH 1
-#define LICENSED_V3_APPS_MASK_LBN 0
-#define LICENSED_V3_APPS_MASK_WIDTH 64
-
/* LICENSED_V3_FEATURES structuredef */
#define LICENSED_V3_FEATURES_LEN 8
/* Bitmask of licensed firmware features */
@@ -10199,44 +10930,6 @@
#define RSS_MODE_HASH_SELECTOR_LBN 0
#define RSS_MODE_HASH_SELECTOR_WIDTH 8
-/* CTPIO_STATS_MAP structuredef */
-#define CTPIO_STATS_MAP_LEN 4
-/* The (function relative) VI number */
-#define CTPIO_STATS_MAP_VI_OFST 0
-#define CTPIO_STATS_MAP_VI_LEN 2
-#define CTPIO_STATS_MAP_VI_LBN 0
-#define CTPIO_STATS_MAP_VI_WIDTH 16
-/* The target bucket for the VI */
-#define CTPIO_STATS_MAP_BUCKET_OFST 2
-#define CTPIO_STATS_MAP_BUCKET_LEN 2
-#define CTPIO_STATS_MAP_BUCKET_LBN 16
-#define CTPIO_STATS_MAP_BUCKET_WIDTH 16
-
-
-/***********************************/
-/* MC_CMD_READ_REGS
- * Get a dump of the MCPU registers
- */
-#define MC_CMD_READ_REGS 0x50
-#undef MC_CMD_0x50_PRIVILEGE_CTG
-
-#define MC_CMD_0x50_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_READ_REGS_IN msgrequest */
-#define MC_CMD_READ_REGS_IN_LEN 0
-
-/* MC_CMD_READ_REGS_OUT msgresponse */
-#define MC_CMD_READ_REGS_OUT_LEN 308
-/* Whether the corresponding register entry contains a valid value */
-#define MC_CMD_READ_REGS_OUT_MASK_OFST 0
-#define MC_CMD_READ_REGS_OUT_MASK_LEN 16
-/* Same order as MIPS GDB (r0-r31, sr, lo, hi, bad, cause, 32 x float, fsr,
- * fir, fp)
- */
-#define MC_CMD_READ_REGS_OUT_REGS_OFST 16
-#define MC_CMD_READ_REGS_OUT_REGS_LEN 4
-#define MC_CMD_READ_REGS_OUT_REGS_NUM 73
-
/***********************************/
/* MC_CMD_INIT_EVQ
@@ -10640,25 +11333,6 @@
#define MC_CMD_INIT_EVQ_V3_OUT_FLAG_RXQ_FORCE_EV_MERGING_LBN 3
#define MC_CMD_INIT_EVQ_V3_OUT_FLAG_RXQ_FORCE_EV_MERGING_WIDTH 1
-/* QUEUE_CRC_MODE structuredef */
-#define QUEUE_CRC_MODE_LEN 1
-#define QUEUE_CRC_MODE_MODE_LBN 0
-#define QUEUE_CRC_MODE_MODE_WIDTH 4
-/* enum: No CRC. */
-#define QUEUE_CRC_MODE_NONE 0x0
-/* enum: CRC Fiber channel over ethernet. */
-#define QUEUE_CRC_MODE_FCOE 0x1
-/* enum: CRC (digest) iSCSI header only. */
-#define QUEUE_CRC_MODE_ISCSI_HDR 0x2
-/* enum: CRC (digest) iSCSI header and payload. */
-#define QUEUE_CRC_MODE_ISCSI 0x3
-/* enum: CRC Fiber channel over IP over ethernet. */
-#define QUEUE_CRC_MODE_FCOIPOE 0x4
-/* enum: CRC MPA. */
-#define QUEUE_CRC_MODE_MPA 0x5
-#define QUEUE_CRC_MODE_SPARE_LBN 4
-#define QUEUE_CRC_MODE_SPARE_WIDTH 4
-
/***********************************/
/* MC_CMD_INIT_RXQ
@@ -10827,6 +11501,9 @@
#define MC_CMD_INIT_RXQ_EXT_IN_FLAG_NO_CONT_EV_OFST 16
#define MC_CMD_INIT_RXQ_EXT_IN_FLAG_NO_CONT_EV_LBN 20
#define MC_CMD_INIT_RXQ_EXT_IN_FLAG_NO_CONT_EV_WIDTH 1
+#define MC_CMD_INIT_RXQ_EXT_IN_FLAG_SUPPRESS_RX_EVENTS_OFST 16
+#define MC_CMD_INIT_RXQ_EXT_IN_FLAG_SUPPRESS_RX_EVENTS_LBN 21
+#define MC_CMD_INIT_RXQ_EXT_IN_FLAG_SUPPRESS_RX_EVENTS_WIDTH 1
/* Owner ID to use if in buffer mode (zero if physical) */
#define MC_CMD_INIT_RXQ_EXT_IN_OWNER_ID_OFST 20
#define MC_CMD_INIT_RXQ_EXT_IN_OWNER_ID_LEN 4
@@ -10933,6 +11610,9 @@
#define MC_CMD_INIT_RXQ_V3_IN_FLAG_NO_CONT_EV_OFST 16
#define MC_CMD_INIT_RXQ_V3_IN_FLAG_NO_CONT_EV_LBN 20
#define MC_CMD_INIT_RXQ_V3_IN_FLAG_NO_CONT_EV_WIDTH 1
+#define MC_CMD_INIT_RXQ_V3_IN_FLAG_SUPPRESS_RX_EVENTS_OFST 16
+#define MC_CMD_INIT_RXQ_V3_IN_FLAG_SUPPRESS_RX_EVENTS_LBN 21
+#define MC_CMD_INIT_RXQ_V3_IN_FLAG_SUPPRESS_RX_EVENTS_WIDTH 1
/* Owner ID to use if in buffer mode (zero if physical) */
#define MC_CMD_INIT_RXQ_V3_IN_OWNER_ID_OFST 20
#define MC_CMD_INIT_RXQ_V3_IN_OWNER_ID_LEN 4
@@ -11068,6 +11748,9 @@
#define MC_CMD_INIT_RXQ_V4_IN_FLAG_NO_CONT_EV_OFST 16
#define MC_CMD_INIT_RXQ_V4_IN_FLAG_NO_CONT_EV_LBN 20
#define MC_CMD_INIT_RXQ_V4_IN_FLAG_NO_CONT_EV_WIDTH 1
+#define MC_CMD_INIT_RXQ_V4_IN_FLAG_SUPPRESS_RX_EVENTS_OFST 16
+#define MC_CMD_INIT_RXQ_V4_IN_FLAG_SUPPRESS_RX_EVENTS_LBN 21
+#define MC_CMD_INIT_RXQ_V4_IN_FLAG_SUPPRESS_RX_EVENTS_WIDTH 1
/* Owner ID to use if in buffer mode (zero if physical) */
#define MC_CMD_INIT_RXQ_V4_IN_OWNER_ID_OFST 20
#define MC_CMD_INIT_RXQ_V4_IN_OWNER_ID_LEN 4
@@ -11216,6 +11899,9 @@
#define MC_CMD_INIT_RXQ_V5_IN_FLAG_NO_CONT_EV_OFST 16
#define MC_CMD_INIT_RXQ_V5_IN_FLAG_NO_CONT_EV_LBN 20
#define MC_CMD_INIT_RXQ_V5_IN_FLAG_NO_CONT_EV_WIDTH 1
+#define MC_CMD_INIT_RXQ_V5_IN_FLAG_SUPPRESS_RX_EVENTS_OFST 16
+#define MC_CMD_INIT_RXQ_V5_IN_FLAG_SUPPRESS_RX_EVENTS_LBN 21
+#define MC_CMD_INIT_RXQ_V5_IN_FLAG_SUPPRESS_RX_EVENTS_WIDTH 1
/* Owner ID to use if in buffer mode (zero if physical) */
#define MC_CMD_INIT_RXQ_V5_IN_OWNER_ID_OFST 20
#define MC_CMD_INIT_RXQ_V5_IN_OWNER_ID_LEN 4
@@ -11610,320 +12296,6 @@
/* MC_CMD_PROXY_CMD_OUT msgresponse */
#define MC_CMD_PROXY_CMD_OUT_LEN 0
-/* MC_PROXY_STATUS_BUFFER structuredef: Host memory status buffer used to
- * manage proxied requests
- */
-#define MC_PROXY_STATUS_BUFFER_LEN 16
-/* Handle allocated by the firmware for this proxy transaction */
-#define MC_PROXY_STATUS_BUFFER_HANDLE_OFST 0
-#define MC_PROXY_STATUS_BUFFER_HANDLE_LEN 4
-/* enum: An invalid handle. */
-#define MC_PROXY_STATUS_BUFFER_HANDLE_INVALID 0x0
-#define MC_PROXY_STATUS_BUFFER_HANDLE_LBN 0
-#define MC_PROXY_STATUS_BUFFER_HANDLE_WIDTH 32
-/* The requesting physical function number */
-#define MC_PROXY_STATUS_BUFFER_PF_OFST 4
-#define MC_PROXY_STATUS_BUFFER_PF_LEN 2
-#define MC_PROXY_STATUS_BUFFER_PF_LBN 32
-#define MC_PROXY_STATUS_BUFFER_PF_WIDTH 16
-/* The requesting virtual function number. Set to VF_NULL if the target is a
- * PF.
- */
-#define MC_PROXY_STATUS_BUFFER_VF_OFST 6
-#define MC_PROXY_STATUS_BUFFER_VF_LEN 2
-#define MC_PROXY_STATUS_BUFFER_VF_LBN 48
-#define MC_PROXY_STATUS_BUFFER_VF_WIDTH 16
-/* The target function RID. */
-#define MC_PROXY_STATUS_BUFFER_RID_OFST 8
-#define MC_PROXY_STATUS_BUFFER_RID_LEN 2
-#define MC_PROXY_STATUS_BUFFER_RID_LBN 64
-#define MC_PROXY_STATUS_BUFFER_RID_WIDTH 16
-/* The status of the proxy as described in MC_CMD_PROXY_COMPLETE. */
-#define MC_PROXY_STATUS_BUFFER_STATUS_OFST 10
-#define MC_PROXY_STATUS_BUFFER_STATUS_LEN 2
-#define MC_PROXY_STATUS_BUFFER_STATUS_LBN 80
-#define MC_PROXY_STATUS_BUFFER_STATUS_WIDTH 16
-/* If a request is authorized rather than carried out by the host, this is the
- * elevated privilege mask granted to the requesting function.
- */
-#define MC_PROXY_STATUS_BUFFER_GRANTED_PRIVILEGES_OFST 12
-#define MC_PROXY_STATUS_BUFFER_GRANTED_PRIVILEGES_LEN 4
-#define MC_PROXY_STATUS_BUFFER_GRANTED_PRIVILEGES_LBN 96
-#define MC_PROXY_STATUS_BUFFER_GRANTED_PRIVILEGES_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_PROXY_CONFIGURE
- * Enable/disable authorization of MCDI requests from unprivileged functions by
- * a designated admin function
- */
-#define MC_CMD_PROXY_CONFIGURE 0x58
-#undef MC_CMD_0x58_PRIVILEGE_CTG
-
-#define MC_CMD_0x58_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_PROXY_CONFIGURE_IN msgrequest */
-#define MC_CMD_PROXY_CONFIGURE_IN_LEN 108
-#define MC_CMD_PROXY_CONFIGURE_IN_FLAGS_OFST 0
-#define MC_CMD_PROXY_CONFIGURE_IN_FLAGS_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_IN_ENABLE_OFST 0
-#define MC_CMD_PROXY_CONFIGURE_IN_ENABLE_LBN 0
-#define MC_CMD_PROXY_CONFIGURE_IN_ENABLE_WIDTH 1
-/* Host provides a contiguous memory buffer that contains at least NUM_BLOCKS
- * of blocks, each of the size REQUEST_BLOCK_SIZE.
- */
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_OFST 4
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_LEN 8
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_LO_OFST 4
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_LO_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_LO_LBN 32
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_LO_WIDTH 32
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_HI_OFST 8
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_HI_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_HI_LBN 64
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BUFF_ADDR_HI_WIDTH 32
-/* Must be a power of 2 */
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BLOCK_SIZE_OFST 12
-#define MC_CMD_PROXY_CONFIGURE_IN_STATUS_BLOCK_SIZE_LEN 4
-/* Host provides a contiguous memory buffer that contains at least NUM_BLOCKS
- * of blocks, each of the size REPLY_BLOCK_SIZE.
- */
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_OFST 16
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_LEN 8
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_LO_OFST 16
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_LO_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_LO_LBN 128
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_LO_WIDTH 32
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_HI_OFST 20
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_HI_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_HI_LBN 160
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BUFF_ADDR_HI_WIDTH 32
-/* Must be a power of 2 */
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BLOCK_SIZE_OFST 24
-#define MC_CMD_PROXY_CONFIGURE_IN_REQUEST_BLOCK_SIZE_LEN 4
-/* Host provides a contiguous memory buffer that contains at least NUM_BLOCKS
- * of blocks, each of the size STATUS_BLOCK_SIZE. This buffer is only needed if
- * host intends to complete proxied operations by using MC_CMD_PROXY_CMD.
- */
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_OFST 28
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_LEN 8
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_LO_OFST 28
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_LO_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_LO_LBN 224
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_LO_WIDTH 32
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_HI_OFST 32
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_HI_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_HI_LBN 256
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BUFF_ADDR_HI_WIDTH 32
-/* Must be a power of 2, or zero if this buffer is not provided */
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BLOCK_SIZE_OFST 36
-#define MC_CMD_PROXY_CONFIGURE_IN_REPLY_BLOCK_SIZE_LEN 4
-/* Applies to all three buffers */
-#define MC_CMD_PROXY_CONFIGURE_IN_NUM_BLOCKS_OFST 40
-#define MC_CMD_PROXY_CONFIGURE_IN_NUM_BLOCKS_LEN 4
-/* A bit mask defining which MCDI operations may be proxied */
-#define MC_CMD_PROXY_CONFIGURE_IN_ALLOWED_MCDI_MASK_OFST 44
-#define MC_CMD_PROXY_CONFIGURE_IN_ALLOWED_MCDI_MASK_LEN 64
-
-/* MC_CMD_PROXY_CONFIGURE_EXT_IN msgrequest */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_LEN 112
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_FLAGS_OFST 0
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_FLAGS_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_ENABLE_OFST 0
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_ENABLE_LBN 0
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_ENABLE_WIDTH 1
-/* Host provides a contiguous memory buffer that contains at least NUM_BLOCKS
- * of blocks, each of the size REQUEST_BLOCK_SIZE.
- */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_OFST 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_LEN 8
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_LO_OFST 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_LO_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_LO_LBN 32
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_LO_WIDTH 32
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_HI_OFST 8
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_HI_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_HI_LBN 64
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BUFF_ADDR_HI_WIDTH 32
-/* Must be a power of 2 */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BLOCK_SIZE_OFST 12
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_STATUS_BLOCK_SIZE_LEN 4
-/* Host provides a contiguous memory buffer that contains at least NUM_BLOCKS
- * of blocks, each of the size REPLY_BLOCK_SIZE.
- */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_OFST 16
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_LEN 8
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_LO_OFST 16
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_LO_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_LO_LBN 128
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_LO_WIDTH 32
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_HI_OFST 20
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_HI_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_HI_LBN 160
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BUFF_ADDR_HI_WIDTH 32
-/* Must be a power of 2 */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BLOCK_SIZE_OFST 24
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REQUEST_BLOCK_SIZE_LEN 4
-/* Host provides a contiguous memory buffer that contains at least NUM_BLOCKS
- * of blocks, each of the size STATUS_BLOCK_SIZE. This buffer is only needed if
- * host intends to complete proxied operations by using MC_CMD_PROXY_CMD.
- */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_OFST 28
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_LEN 8
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_LO_OFST 28
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_LO_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_LO_LBN 224
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_LO_WIDTH 32
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_HI_OFST 32
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_HI_LEN 4
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_HI_LBN 256
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BUFF_ADDR_HI_WIDTH 32
-/* Must be a power of 2, or zero if this buffer is not provided */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BLOCK_SIZE_OFST 36
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_REPLY_BLOCK_SIZE_LEN 4
-/* Applies to all three buffers */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_NUM_BLOCKS_OFST 40
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_NUM_BLOCKS_LEN 4
-/* A bit mask defining which MCDI operations may be proxied */
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_ALLOWED_MCDI_MASK_OFST 44
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_ALLOWED_MCDI_MASK_LEN 64
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_RESERVED_OFST 108
-#define MC_CMD_PROXY_CONFIGURE_EXT_IN_RESERVED_LEN 4
-
-/* MC_CMD_PROXY_CONFIGURE_OUT msgresponse */
-#define MC_CMD_PROXY_CONFIGURE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_PROXY_COMPLETE
- * Tells FW that a requested proxy operation has either been completed (by
- * using MC_CMD_PROXY_CMD) or authorized/declined. May only be sent by the
- * function that enabled proxying/authorization (by using
- * MC_CMD_PROXY_CONFIGURE).
- */
-#define MC_CMD_PROXY_COMPLETE 0x5f
-#undef MC_CMD_0x5f_PRIVILEGE_CTG
-
-#define MC_CMD_0x5f_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_PROXY_COMPLETE_IN msgrequest */
-#define MC_CMD_PROXY_COMPLETE_IN_LEN 12
-#define MC_CMD_PROXY_COMPLETE_IN_BLOCK_INDEX_OFST 0
-#define MC_CMD_PROXY_COMPLETE_IN_BLOCK_INDEX_LEN 4
-#define MC_CMD_PROXY_COMPLETE_IN_STATUS_OFST 4
-#define MC_CMD_PROXY_COMPLETE_IN_STATUS_LEN 4
-/* enum: The operation has been completed by using MC_CMD_PROXY_CMD, the reply
- * is stored in the REPLY_BUFF.
- */
-#define MC_CMD_PROXY_COMPLETE_IN_COMPLETE 0x0
-/* enum: The operation has been authorized. The originating function may now
- * try again.
- */
-#define MC_CMD_PROXY_COMPLETE_IN_AUTHORIZED 0x1
-/* enum: The operation has been declined. */
-#define MC_CMD_PROXY_COMPLETE_IN_DECLINED 0x2
-/* enum: The authorization failed because the relevant application did not
- * respond in time.
- */
-#define MC_CMD_PROXY_COMPLETE_IN_TIMEDOUT 0x3
-#define MC_CMD_PROXY_COMPLETE_IN_HANDLE_OFST 8
-#define MC_CMD_PROXY_COMPLETE_IN_HANDLE_LEN 4
-
-/* MC_CMD_PROXY_COMPLETE_OUT msgresponse */
-#define MC_CMD_PROXY_COMPLETE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_ALLOC_BUFTBL_CHUNK
- * Allocate a set of buffer table entries using the specified owner ID. This
- * operation allocates the required buffer table entries (and fails if it
- * cannot do so). The buffer table entries will initially be zeroed.
- */
-#define MC_CMD_ALLOC_BUFTBL_CHUNK 0x87
-#undef MC_CMD_0x87_PRIVILEGE_CTG
-
-#define MC_CMD_0x87_PRIVILEGE_CTG SRIOV_CTG_ONLOAD
-
-/* MC_CMD_ALLOC_BUFTBL_CHUNK_IN msgrequest */
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_IN_LEN 8
-/* Owner ID to use */
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_IN_OWNER_OFST 0
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_IN_OWNER_LEN 4
-/* Size of buffer table pages to use, in bytes (note that only a few values are
- * legal on any specific hardware).
- */
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_IN_PAGE_SIZE_OFST 4
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_IN_PAGE_SIZE_LEN 4
-
-/* MC_CMD_ALLOC_BUFTBL_CHUNK_OUT msgresponse */
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_OUT_LEN 12
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_OUT_HANDLE_OFST 0
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_OUT_HANDLE_LEN 4
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_OUT_NUMENTRIES_OFST 4
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_OUT_NUMENTRIES_LEN 4
-/* Buffer table IDs for use in DMA descriptors. */
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_OUT_ID_OFST 8
-#define MC_CMD_ALLOC_BUFTBL_CHUNK_OUT_ID_LEN 4
-
-
-/***********************************/
-/* MC_CMD_PROGRAM_BUFTBL_ENTRIES
- * Reprogram a set of buffer table entries in the specified chunk.
- */
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES 0x88
-#undef MC_CMD_0x88_PRIVILEGE_CTG
-
-#define MC_CMD_0x88_PRIVILEGE_CTG SRIOV_CTG_ONLOAD
-
-/* MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN msgrequest */
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_LENMIN 20
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_LENMAX 268
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_LENMAX_MCDI2 268
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_LEN(num) (12+8*(num))
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_NUM(len) (((len)-12)/8)
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_HANDLE_OFST 0
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_HANDLE_LEN 4
-/* ID */
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_FIRSTID_OFST 4
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_FIRSTID_LEN 4
-/* Num entries */
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_NUMENTRIES_OFST 8
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_NUMENTRIES_LEN 4
-/* Buffer table entry address */
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_OFST 12
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_LEN 8
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_LO_OFST 12
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_LO_LEN 4
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_LO_LBN 96
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_LO_WIDTH 32
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_HI_OFST 16
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_HI_LEN 4
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_HI_LBN 128
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_HI_WIDTH 32
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_MINNUM 1
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_MAXNUM 32
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_IN_ENTRY_MAXNUM_MCDI2 32
-
-/* MC_CMD_PROGRAM_BUFTBL_ENTRIES_OUT msgresponse */
-#define MC_CMD_PROGRAM_BUFTBL_ENTRIES_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_FREE_BUFTBL_CHUNK
- */
-#define MC_CMD_FREE_BUFTBL_CHUNK 0x89
-#undef MC_CMD_0x89_PRIVILEGE_CTG
-
-#define MC_CMD_0x89_PRIVILEGE_CTG SRIOV_CTG_ONLOAD
-
-/* MC_CMD_FREE_BUFTBL_CHUNK_IN msgrequest */
-#define MC_CMD_FREE_BUFTBL_CHUNK_IN_LEN 4
-#define MC_CMD_FREE_BUFTBL_CHUNK_IN_HANDLE_OFST 0
-#define MC_CMD_FREE_BUFTBL_CHUNK_IN_HANDLE_LEN 4
-
-/* MC_CMD_FREE_BUFTBL_CHUNK_OUT msgresponse */
-#define MC_CMD_FREE_BUFTBL_CHUNK_OUT_LEN 0
-
/***********************************/
/* MC_CMD_FILTER_OP
@@ -12822,6 +13194,10 @@
#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SUPPORTED_VNIC_ENCAP_MATCHES 0x5
/* enum: read the supported encapsulation types for the VNIC */
#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SUPPORTED_VNIC_ENCAP_TYPES 0x6
+/* enum: read the supported RX filter matches for low-latency queues (as
+ * allocated by MC_CMD_ALLOC_LL_QUEUES)
+ */
+#define MC_CMD_GET_PARSER_DISP_INFO_IN_OP_GET_SUPPORTED_LL_RX_MATCHES 0x7
/* MC_CMD_GET_PARSER_DISP_INFO_OUT msgresponse */
#define MC_CMD_GET_PARSER_DISP_INFO_OUT_LENMIN 8
@@ -12860,6 +13236,48 @@
#define MC_CMD_GET_PARSER_DISP_RESTRICTIONS_OUT_DST_IP_MCAST_ONLY_LBN 0
#define MC_CMD_GET_PARSER_DISP_RESTRICTIONS_OUT_DST_IP_MCAST_ONLY_WIDTH 1
+/* MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT msgresponse:
+ * GET_PARSER_DISP_INFO response format for OP_GET_SECURITY_RULE_INFO.
+ * (Medford-only; for use by SolarSecure apps, not directly by drivers. See
+ * SF-114946-SW.) NOTE - this message definition is provisional. It has not yet
+ * been used in any released code and may change during development. This note
+ * will be removed once it is regarded as stable.
+ */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_LEN 36
+/* identifies the type of operation requested */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_OP_OFST 0
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_OP_LEN 4
+/* Enum values, see field(s): */
+/* MC_CMD_GET_PARSER_DISP_INFO_IN/OP */
+/* a version number representing the set of rule lookups that are implemented
+ * by the currently running firmware
+ */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_RULES_VERSION_OFST 4
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_RULES_VERSION_LEN 4
+/* enum: implements lookup sequences described in SF-114946-SW draft C */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_RULES_VERSION_SF_114946_SW_C 0x0
+/* the number of nodes in the subnet map */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_MAP_NUM_NODES_OFST 8
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_MAP_NUM_NODES_LEN 4
+/* the number of entries in one subnet map node */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_MAP_NUM_ENTRIES_PER_NODE_OFST 12
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_MAP_NUM_ENTRIES_PER_NODE_LEN 4
+/* minimum valid value for a subnet ID in a subnet map leaf */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_ID_MIN_OFST 16
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_ID_MIN_LEN 4
+/* maximum valid value for a subnet ID in a subnet map leaf */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_ID_MAX_OFST 20
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_SUBNET_ID_MAX_LEN 4
+/* the number of entries in the local and remote port range maps */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_PORTRANGE_TREE_NUM_ENTRIES_OFST 24
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_PORTRANGE_TREE_NUM_ENTRIES_LEN 4
+/* minimum valid value for a portrange ID in a port range map leaf */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_PORTRANGE_ID_MIN_OFST 28
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_PORTRANGE_ID_MIN_LEN 4
+/* maximum valid value for a portrange ID in a port range map leaf */
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_PORTRANGE_ID_MAX_OFST 32
+#define MC_CMD_GET_PARSER_DISP_SECURITY_RULE_INFO_OUT_PORTRANGE_ID_MAX_LEN 4
+
/* MC_CMD_GET_PARSER_DISP_VNIC_ENCAP_MATCHES_OUT msgresponse: This response is
* returned if a MC_CMD_GET_PARSER_DISP_INFO_IN request is sent with OP value
* OP_GET_SUPPORTED_VNIC_ENCAP_MATCHES. It contains information about the
@@ -12914,136 +13332,6 @@
/***********************************/
-/* MC_CMD_PARSER_DISP_RW
- * Direct read/write of parser-dispatcher state (DICPUs and LUE) for debugging.
- * Please note that this interface is only of use to debug tools which have
- * knowledge of firmware and hardware data structures; nothing here is intended
- * for use by normal driver code. Note that although this command is in the
- * Admin privilege group, in tamperproof adapters, only read operations are
- * permitted.
- */
-#define MC_CMD_PARSER_DISP_RW 0xe5
-#undef MC_CMD_0xe5_PRIVILEGE_CTG
-
-#define MC_CMD_0xe5_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_PARSER_DISP_RW_IN msgrequest */
-#define MC_CMD_PARSER_DISP_RW_IN_LEN 32
-/* identifies the target of the operation */
-#define MC_CMD_PARSER_DISP_RW_IN_TARGET_OFST 0
-#define MC_CMD_PARSER_DISP_RW_IN_TARGET_LEN 4
-/* enum: RX dispatcher CPU */
-#define MC_CMD_PARSER_DISP_RW_IN_RX_DICPU 0x0
-/* enum: TX dispatcher CPU */
-#define MC_CMD_PARSER_DISP_RW_IN_TX_DICPU 0x1
-/* enum: Lookup engine (with original metadata format). Deprecated; used only
- * by cmdclient as a fallback for very old Huntington firmware, and not
- * supported in firmware beyond v6.4.0.1005. Use LUE_VERSIONED_METADATA
- * instead.
- */
-#define MC_CMD_PARSER_DISP_RW_IN_LUE 0x2
-/* enum: Lookup engine (with requested metadata format) */
-#define MC_CMD_PARSER_DISP_RW_IN_LUE_VERSIONED_METADATA 0x3
-/* enum: RX0 dispatcher CPU (alias for RX_DICPU; Medford has 2 RX DICPUs) */
-#define MC_CMD_PARSER_DISP_RW_IN_RX0_DICPU 0x0
-/* enum: RX1 dispatcher CPU (only valid for Medford) */
-#define MC_CMD_PARSER_DISP_RW_IN_RX1_DICPU 0x4
-/* enum: Miscellaneous other state (only valid for Medford) */
-#define MC_CMD_PARSER_DISP_RW_IN_MISC_STATE 0x5
-/* identifies the type of operation requested */
-#define MC_CMD_PARSER_DISP_RW_IN_OP_OFST 4
-#define MC_CMD_PARSER_DISP_RW_IN_OP_LEN 4
-/* enum: Read a word of DICPU DMEM or a LUE entry */
-#define MC_CMD_PARSER_DISP_RW_IN_READ 0x0
-/* enum: Write a word of DICPU DMEM or a LUE entry. Not permitted on
- * tamperproof adapters.
- */
-#define MC_CMD_PARSER_DISP_RW_IN_WRITE 0x1
-/* enum: Read-modify-write a word of DICPU DMEM (not valid for LUE). Not
- * permitted on tamperproof adapters.
- */
-#define MC_CMD_PARSER_DISP_RW_IN_RMW 0x2
-/* data memory address (DICPU targets) or LUE index (LUE targets) */
-#define MC_CMD_PARSER_DISP_RW_IN_ADDRESS_OFST 8
-#define MC_CMD_PARSER_DISP_RW_IN_ADDRESS_LEN 4
-/* selector (for MISC_STATE target) */
-#define MC_CMD_PARSER_DISP_RW_IN_SELECTOR_OFST 8
-#define MC_CMD_PARSER_DISP_RW_IN_SELECTOR_LEN 4
-/* enum: Port to datapath mapping */
-#define MC_CMD_PARSER_DISP_RW_IN_PORT_DP_MAPPING 0x1
-/* value to write (for DMEM writes) */
-#define MC_CMD_PARSER_DISP_RW_IN_DMEM_WRITE_VALUE_OFST 12
-#define MC_CMD_PARSER_DISP_RW_IN_DMEM_WRITE_VALUE_LEN 4
-/* XOR value (for DMEM read-modify-writes: new = (old & mask) ^ value) */
-#define MC_CMD_PARSER_DISP_RW_IN_DMEM_RMW_XOR_VALUE_OFST 12
-#define MC_CMD_PARSER_DISP_RW_IN_DMEM_RMW_XOR_VALUE_LEN 4
-/* AND mask (for DMEM read-modify-writes: new = (old & mask) ^ value) */
-#define MC_CMD_PARSER_DISP_RW_IN_DMEM_RMW_AND_MASK_OFST 16
-#define MC_CMD_PARSER_DISP_RW_IN_DMEM_RMW_AND_MASK_LEN 4
-/* metadata format (for LUE reads using LUE_VERSIONED_METADATA) */
-#define MC_CMD_PARSER_DISP_RW_IN_LUE_READ_METADATA_VERSION_OFST 12
-#define MC_CMD_PARSER_DISP_RW_IN_LUE_READ_METADATA_VERSION_LEN 4
-/* value to write (for LUE writes) */
-#define MC_CMD_PARSER_DISP_RW_IN_LUE_WRITE_VALUE_OFST 12
-#define MC_CMD_PARSER_DISP_RW_IN_LUE_WRITE_VALUE_LEN 20
-
-/* MC_CMD_PARSER_DISP_RW_OUT msgresponse */
-#define MC_CMD_PARSER_DISP_RW_OUT_LEN 52
-/* value read (for DMEM reads) */
-#define MC_CMD_PARSER_DISP_RW_OUT_DMEM_READ_VALUE_OFST 0
-#define MC_CMD_PARSER_DISP_RW_OUT_DMEM_READ_VALUE_LEN 4
-/* value read (for LUE reads) */
-#define MC_CMD_PARSER_DISP_RW_OUT_LUE_READ_VALUE_OFST 0
-#define MC_CMD_PARSER_DISP_RW_OUT_LUE_READ_VALUE_LEN 20
-/* up to 8 32-bit words of additional soft state from the LUE manager (the
- * exact content is firmware-dependent and intended only for debug use)
- */
-#define MC_CMD_PARSER_DISP_RW_OUT_LUE_MGR_STATE_OFST 20
-#define MC_CMD_PARSER_DISP_RW_OUT_LUE_MGR_STATE_LEN 32
-/* datapath(s) used for each port (for MISC_STATE PORT_DP_MAPPING selector) */
-#define MC_CMD_PARSER_DISP_RW_OUT_PORT_DP_MAPPING_OFST 0
-#define MC_CMD_PARSER_DISP_RW_OUT_PORT_DP_MAPPING_LEN 4
-#define MC_CMD_PARSER_DISP_RW_OUT_PORT_DP_MAPPING_NUM 4
-#define MC_CMD_PARSER_DISP_RW_OUT_DP0 0x1 /* enum */
-#define MC_CMD_PARSER_DISP_RW_OUT_DP1 0x2 /* enum */
-
-
-/***********************************/
-/* MC_CMD_GET_PF_COUNT
- * Get number of PFs on the device.
- */
-#define MC_CMD_GET_PF_COUNT 0xb6
-#undef MC_CMD_0xb6_PRIVILEGE_CTG
-
-#define MC_CMD_0xb6_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_PF_COUNT_IN msgrequest */
-#define MC_CMD_GET_PF_COUNT_IN_LEN 0
-
-/* MC_CMD_GET_PF_COUNT_OUT msgresponse */
-#define MC_CMD_GET_PF_COUNT_OUT_LEN 1
-/* Identifies the number of PFs on the device. */
-#define MC_CMD_GET_PF_COUNT_OUT_PF_COUNT_OFST 0
-#define MC_CMD_GET_PF_COUNT_OUT_PF_COUNT_LEN 1
-
-
-/***********************************/
-/* MC_CMD_SET_PF_COUNT
- * Set number of PFs on the device.
- */
-#define MC_CMD_SET_PF_COUNT 0xb7
-
-/* MC_CMD_SET_PF_COUNT_IN msgrequest */
-#define MC_CMD_SET_PF_COUNT_IN_LEN 4
-/* New number of PFs on the device. */
-#define MC_CMD_SET_PF_COUNT_IN_PF_COUNT_OFST 0
-#define MC_CMD_SET_PF_COUNT_IN_PF_COUNT_LEN 4
-
-/* MC_CMD_SET_PF_COUNT_OUT msgresponse */
-#define MC_CMD_SET_PF_COUNT_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_GET_PORT_ASSIGNMENT
* Get port assignment for current PCI function.
*/
@@ -13069,25 +13357,6 @@
/***********************************/
-/* MC_CMD_SET_PORT_ASSIGNMENT
- * Set port assignment for current PCI function.
- */
-#define MC_CMD_SET_PORT_ASSIGNMENT 0xb9
-#undef MC_CMD_0xb9_PRIVILEGE_CTG
-
-#define MC_CMD_0xb9_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SET_PORT_ASSIGNMENT_IN msgrequest */
-#define MC_CMD_SET_PORT_ASSIGNMENT_IN_LEN 4
-/* Identifies the port assignment for this function. */
-#define MC_CMD_SET_PORT_ASSIGNMENT_IN_PORT_OFST 0
-#define MC_CMD_SET_PORT_ASSIGNMENT_IN_PORT_LEN 4
-
-/* MC_CMD_SET_PORT_ASSIGNMENT_OUT msgresponse */
-#define MC_CMD_SET_PORT_ASSIGNMENT_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_ALLOC_VIS
* Allocate VIs for current PCI function.
*/
@@ -13184,263 +13453,6 @@
/***********************************/
-/* MC_CMD_SET_SRIOV_CFG
- * Set SRIOV config for this PF.
- */
-#define MC_CMD_SET_SRIOV_CFG 0xbb
-#undef MC_CMD_0xbb_PRIVILEGE_CTG
-
-#define MC_CMD_0xbb_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SET_SRIOV_CFG_IN msgrequest */
-#define MC_CMD_SET_SRIOV_CFG_IN_LEN 20
-/* Number of VFs currently enabled. */
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_CURRENT_OFST 0
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_CURRENT_LEN 4
-/* Max number of VFs before sriov stride and offset may need to be changed. */
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_MAX_OFST 4
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_MAX_LEN 4
-#define MC_CMD_SET_SRIOV_CFG_IN_FLAGS_OFST 8
-#define MC_CMD_SET_SRIOV_CFG_IN_FLAGS_LEN 4
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_ENABLED_OFST 8
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_ENABLED_LBN 0
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_ENABLED_WIDTH 1
-/* RID offset of first VF from PF, or 0 for no change, or
- * MC_CMD_RESOURCE_INSTANCE_ANY to allow the system to allocate an offset.
- */
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_OFFSET_OFST 12
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_OFFSET_LEN 4
-/* RID offset of each subsequent VF from the previous, 0 for no change, or
- * MC_CMD_RESOURCE_INSTANCE_ANY to allow the system to allocate a stride.
- */
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_STRIDE_OFST 16
-#define MC_CMD_SET_SRIOV_CFG_IN_VF_STRIDE_LEN 4
-
-/* MC_CMD_SET_SRIOV_CFG_OUT msgresponse */
-#define MC_CMD_SET_SRIOV_CFG_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_GET_VI_ALLOC_INFO
- * Get information about number of VI's and base VI number allocated to this
- * function. This message is not available to dynamic clients created by
- * MC_CMD_CLIENT_ALLOC.
- */
-#define MC_CMD_GET_VI_ALLOC_INFO 0x8d
-#undef MC_CMD_0x8d_PRIVILEGE_CTG
-
-#define MC_CMD_0x8d_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_VI_ALLOC_INFO_IN msgrequest */
-#define MC_CMD_GET_VI_ALLOC_INFO_IN_LEN 0
-
-/* MC_CMD_GET_VI_ALLOC_INFO_OUT msgresponse */
-#define MC_CMD_GET_VI_ALLOC_INFO_OUT_LEN 12
-/* The number of VIs allocated on this function */
-#define MC_CMD_GET_VI_ALLOC_INFO_OUT_VI_COUNT_OFST 0
-#define MC_CMD_GET_VI_ALLOC_INFO_OUT_VI_COUNT_LEN 4
-/* The base absolute VI number allocated to this function. Required to
- * correctly interpret wakeup events.
- */
-#define MC_CMD_GET_VI_ALLOC_INFO_OUT_VI_BASE_OFST 4
-#define MC_CMD_GET_VI_ALLOC_INFO_OUT_VI_BASE_LEN 4
-/* Function's port vi_shift value (always 0 on Huntington) */
-#define MC_CMD_GET_VI_ALLOC_INFO_OUT_VI_SHIFT_OFST 8
-#define MC_CMD_GET_VI_ALLOC_INFO_OUT_VI_SHIFT_LEN 4
-
-
-/***********************************/
-/* MC_CMD_DUMP_VI_STATE
- * For CmdClient use. Dump pertinent information on a specific absolute VI. The
- * VI must be owned by the calling client or one of its ancestors; usership of
- * the VI (as set by MC_CMD_SET_VI_USER) is not sufficient.
- */
-#define MC_CMD_DUMP_VI_STATE 0x8e
-#undef MC_CMD_0x8e_PRIVILEGE_CTG
-
-#define MC_CMD_0x8e_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_DUMP_VI_STATE_IN msgrequest */
-#define MC_CMD_DUMP_VI_STATE_IN_LEN 4
-/* The VI number to query. */
-#define MC_CMD_DUMP_VI_STATE_IN_VI_NUMBER_OFST 0
-#define MC_CMD_DUMP_VI_STATE_IN_VI_NUMBER_LEN 4
-
-/* MC_CMD_DUMP_VI_STATE_OUT msgresponse */
-#define MC_CMD_DUMP_VI_STATE_OUT_LEN 100
-/* The PF part of the function owning this VI. */
-#define MC_CMD_DUMP_VI_STATE_OUT_OWNER_PF_OFST 0
-#define MC_CMD_DUMP_VI_STATE_OUT_OWNER_PF_LEN 2
-/* The VF part of the function owning this VI. */
-#define MC_CMD_DUMP_VI_STATE_OUT_OWNER_VF_OFST 2
-#define MC_CMD_DUMP_VI_STATE_OUT_OWNER_VF_LEN 2
-/* Base of VIs allocated to this function. */
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VI_BASE_OFST 4
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VI_BASE_LEN 2
-/* Count of VIs allocated to the owner function. */
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VI_COUNT_OFST 6
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VI_COUNT_LEN 2
-/* Base interrupt vector allocated to this function. */
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VECTOR_BASE_OFST 8
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VECTOR_BASE_LEN 2
-/* Number of interrupt vectors allocated to this function. */
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VECTOR_COUNT_OFST 10
-#define MC_CMD_DUMP_VI_STATE_OUT_FUNC_VECTOR_COUNT_LEN 2
-/* Raw evq ptr table data. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_OFST 12
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_LO_OFST 12
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_LO_LBN 96
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_HI_OFST 16
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_HI_LBN 128
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EVQ_PTR_RAW_HI_WIDTH 32
-/* Raw evq timer table data. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_OFST 20
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_LO_OFST 20
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_LO_LBN 160
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_HI_OFST 24
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_HI_LBN 192
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_TIMER_RAW_HI_WIDTH 32
-/* Combined metadata field. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_OFST 28
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_BUFS_BASE_OFST 28
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_BUFS_BASE_LBN 0
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_BUFS_BASE_WIDTH 16
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_BUFS_NPAGES_OFST 28
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_BUFS_NPAGES_LBN 16
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_BUFS_NPAGES_WIDTH 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_WKUP_REF_OFST 28
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_WKUP_REF_LBN 24
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_EV_META_WKUP_REF_WIDTH 8
-/* TXDPCPU raw table data for queue. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_OFST 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_LO_OFST 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_LO_LBN 256
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_HI_OFST 36
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_HI_LBN 288
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_0_HI_WIDTH 32
-/* TXDPCPU raw table data for queue. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_OFST 40
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_LO_OFST 40
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_LO_LBN 320
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_HI_OFST 44
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_HI_LBN 352
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_1_HI_WIDTH 32
-/* TXDPCPU raw table data for queue. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_OFST 48
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_LO_OFST 48
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_LO_LBN 384
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_HI_OFST 52
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_HI_LBN 416
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_RAW_TBL_2_HI_WIDTH 32
-/* Combined metadata field. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_OFST 56
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_LO_OFST 56
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_LO_LBN 448
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_HI_OFST 60
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_HI_LBN 480
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_HI_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_BUFS_BASE_OFST 56
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_BUFS_BASE_LBN 0
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_BUFS_BASE_WIDTH 16
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_BUFS_NPAGES_OFST 56
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_BUFS_NPAGES_LBN 16
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_BUFS_NPAGES_WIDTH 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_QSTATE_OFST 56
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_QSTATE_LBN 24
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_QSTATE_WIDTH 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_WAITCOUNT_OFST 56
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_WAITCOUNT_LBN 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_TX_META_WAITCOUNT_WIDTH 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_PADDING_OFST 56
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_PADDING_LBN 40
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_PADDING_WIDTH 24
-/* RXDPCPU raw table data for queue. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_OFST 64
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_LO_OFST 64
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_LO_LBN 512
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_HI_OFST 68
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_HI_LBN 544
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_0_HI_WIDTH 32
-/* RXDPCPU raw table data for queue. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_OFST 72
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_LO_OFST 72
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_LO_LBN 576
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_HI_OFST 76
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_HI_LBN 608
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_1_HI_WIDTH 32
-/* Reserved, currently 0. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_OFST 80
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_LO_OFST 80
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_LO_LBN 640
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_HI_OFST 84
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_HI_LBN 672
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_RAW_TBL_2_HI_WIDTH 32
-/* Combined metadata field. */
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_OFST 88
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_LEN 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_LO_OFST 88
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_LO_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_LO_LBN 704
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_LO_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_HI_OFST 92
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_HI_LEN 4
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_HI_LBN 736
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_HI_WIDTH 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_BUFS_BASE_OFST 88
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_BUFS_BASE_LBN 0
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_BUFS_BASE_WIDTH 16
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_BUFS_NPAGES_OFST 88
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_BUFS_NPAGES_LBN 16
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_BUFS_NPAGES_WIDTH 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_QSTATE_OFST 88
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_QSTATE_LBN 24
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_QSTATE_WIDTH 8
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_WAITCOUNT_OFST 88
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_WAITCOUNT_LBN 32
-#define MC_CMD_DUMP_VI_STATE_OUT_VI_RX_META_WAITCOUNT_WIDTH 8
-/* Current user, as assigned by MC_CMD_SET_VI_USER. */
-#define MC_CMD_DUMP_VI_STATE_OUT_USER_CLIENT_ID_OFST 96
-#define MC_CMD_DUMP_VI_STATE_OUT_USER_CLIENT_ID_LEN 4
-
-
-/***********************************/
/* MC_CMD_ALLOC_PIOBUF
* Allocate a push I/O buffer for later use with a tx queue.
*/
@@ -13491,354 +13503,102 @@
/* MC_CMD_GET_VI_TLP_PROCESSING_IN msgrequest */
#define MC_CMD_GET_VI_TLP_PROCESSING_IN_LEN 4
-/* VI number to get information for. */
+/* Queue handle, encodes queue type and VI number to get information for. */
#define MC_CMD_GET_VI_TLP_PROCESSING_IN_INSTANCE_OFST 0
#define MC_CMD_GET_VI_TLP_PROCESSING_IN_INSTANCE_LEN 4
-/* MC_CMD_GET_VI_TLP_PROCESSING_OUT msgresponse */
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_LEN 4
-/* Transaction processing steering hint 1 for use with the Rx Queue. */
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_TPH_TAG1_RX_OFST 0
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_TPH_TAG1_RX_LEN 1
-/* Transaction processing steering hint 2 for use with the Ev Queue. */
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_TPH_TAG2_EV_OFST 1
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_TPH_TAG2_EV_LEN 1
-/* Use Relaxed ordering model for TLPs on this VI. */
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_RELAXED_ORDERING_LBN 16
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_RELAXED_ORDERING_WIDTH 1
-/* Use ID based ordering for TLPs on this VI. */
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_ID_BASED_ORDERING_LBN 17
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_ID_BASED_ORDERING_WIDTH 1
-/* Set no snoop bit for TLPs on this VI. */
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_NO_SNOOP_LBN 18
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_NO_SNOOP_WIDTH 1
-/* Enable TPH for TLPs on this VI. */
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_TPH_ON_LBN 19
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_TPH_ON_WIDTH 1
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_DATA_OFST 0
-#define MC_CMD_GET_VI_TLP_PROCESSING_OUT_DATA_LEN 4
+/* MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT msgresponse: This message has the same
+ * layout as GET_VI_TLP_PROCESSING_OUT, but with corrected field ordering to
+ * simplify use in drivers
+ */
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_LEN 4
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_DATA_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_DATA_LEN 4
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_TAG1_RX_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_TAG1_RX_LBN 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_TAG1_RX_WIDTH 8
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_TAG2_EV_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_TAG2_EV_LBN 8
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_TAG2_EV_WIDTH 8
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_LBN 16
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_WIDTH 1
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_PACKET_DATA_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_PACKET_DATA_LBN 16
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_PACKET_DATA_WIDTH 1
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_ID_BASED_ORDERING_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_ID_BASED_ORDERING_LBN 17
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_ID_BASED_ORDERING_WIDTH 1
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_NO_SNOOP_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_NO_SNOOP_LBN 18
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_NO_SNOOP_WIDTH 1
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_ON_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_ON_LBN 19
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_TPH_ON_WIDTH 1
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_SYNC_DATA_OFST 0
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_SYNC_DATA_LBN 20
+#define MC_CMD_GET_VI_TLP_PROCESSING_V2_OUT_RELAXED_ORDERING_SYNC_DATA_WIDTH 1
/***********************************/
/* MC_CMD_SET_VI_TLP_PROCESSING
* Set TLP steering and ordering information for a VI. The caller must have the
* GRP_FUNC_DMA privilege and must be the currently-assigned user of this VI or
- * an ancestor of the current user (see MC_CMD_SET_VI_USER).
+ * an ancestor of the current user (see MC_CMD_SET_VI_USER). Note that LL
+ * queues require this to be called after allocation but before initialisation
+ * of the queue. TLP options of a queue are fixed after queue is initialised,
+ * with the values set to current global value or they can be overriden using
+ * this command. At LL queue allocation, all overrides are cleared.
*/
#define MC_CMD_SET_VI_TLP_PROCESSING 0xb1
#undef MC_CMD_0xb1_PRIVILEGE_CTG
#define MC_CMD_0xb1_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-/* MC_CMD_SET_VI_TLP_PROCESSING_IN msgrequest */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_LEN 8
-/* VI number to set information for. */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_INSTANCE_OFST 0
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_INSTANCE_LEN 4
-/* Transaction processing steering hint 1 for use with the Rx Queue. */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_TPH_TAG1_RX_OFST 4
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_TPH_TAG1_RX_LEN 1
-/* Transaction processing steering hint 2 for use with the Ev Queue. */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_TPH_TAG2_EV_OFST 5
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_TPH_TAG2_EV_LEN 1
-/* Use Relaxed ordering model for TLPs on this VI. */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_RELAXED_ORDERING_LBN 48
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_RELAXED_ORDERING_WIDTH 1
-/* Use ID based ordering for TLPs on this VI. */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_ID_BASED_ORDERING_LBN 49
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_ID_BASED_ORDERING_WIDTH 1
-/* Set the no snoop bit for TLPs on this VI. */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_NO_SNOOP_LBN 50
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_NO_SNOOP_WIDTH 1
-/* Enable TPH for TLPs on this VI. */
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_TPH_ON_LBN 51
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_TPH_ON_WIDTH 1
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_DATA_OFST 4
-#define MC_CMD_SET_VI_TLP_PROCESSING_IN_DATA_LEN 4
+/* MC_CMD_SET_VI_TLP_PROCESSING_V2_IN msgrequest: This message has the same
+ * layout as SET_VI_TLP_PROCESSING_OUT, but with corrected field ordering to
+ * simplify use in drivers.
+ */
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_LEN 8
+/* Queue handle, encodes queue type and VI number to set information for. */
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_INSTANCE_OFST 0
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_INSTANCE_LEN 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_DATA_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_DATA_LEN 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_TAG1_RX_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_TAG1_RX_LBN 0
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_TAG1_RX_WIDTH 8
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_TAG2_EV_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_TAG2_EV_LBN 8
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_TAG2_EV_WIDTH 8
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_LBN 16
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_WIDTH 1
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_PACKET_DATA_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_PACKET_DATA_LBN 16
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_PACKET_DATA_WIDTH 1
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_ID_BASED_ORDERING_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_ID_BASED_ORDERING_LBN 17
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_ID_BASED_ORDERING_WIDTH 1
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_NO_SNOOP_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_NO_SNOOP_LBN 18
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_NO_SNOOP_WIDTH 1
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_ON_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_ON_LBN 19
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_TPH_ON_WIDTH 1
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_SYNC_DATA_OFST 4
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_SYNC_DATA_LBN 20
+#define MC_CMD_SET_VI_TLP_PROCESSING_V2_IN_RELAXED_ORDERING_SYNC_DATA_WIDTH 1
/* MC_CMD_SET_VI_TLP_PROCESSING_OUT msgresponse */
#define MC_CMD_SET_VI_TLP_PROCESSING_OUT_LEN 0
/***********************************/
-/* MC_CMD_GET_TLP_PROCESSING_GLOBALS
- * Get global PCIe steering and transaction processing configuration.
- */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS 0xbc
-#undef MC_CMD_0xbc_PRIVILEGE_CTG
-
-#define MC_CMD_0xbc_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN msgrequest */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_LEN 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_OFST 0
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_LEN 4
-/* enum: MISC. */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_MISC 0x0
-/* enum: IDO. */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_IDO 0x1
-/* enum: RO. */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_RO 0x2
-/* enum: TPH Type. */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_TPH_TYPE 0x3
-
-/* MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT msgresponse */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_LEN 8
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_GLOBAL_CATEGORY_OFST 0
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_GLOBAL_CATEGORY_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN/TLP_GLOBAL_CATEGORY */
-/* Amalgamated TLP info word. */
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_WORD_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_WORD_LEN 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_MISC_WTAG_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_MISC_WTAG_EN_LBN 0
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_MISC_WTAG_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_MISC_SPARE_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_MISC_SPARE_LBN 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_MISC_SPARE_WIDTH 31
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_DL_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_DL_EN_LBN 0
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_DL_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_TX_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_TX_EN_LBN 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_TX_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_EV_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_EV_EN_LBN 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_EV_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_RX_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_RX_EN_LBN 3
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_RX_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_SPARE_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_SPARE_LBN 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_IDO_SPARE_WIDTH 28
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_RXDMA_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_RXDMA_EN_LBN 0
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_RXDMA_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_TXDMA_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_TXDMA_EN_LBN 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_TXDMA_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_DL_EN_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_DL_EN_LBN 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_DL_EN_WIDTH 1
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_SPARE_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_SPARE_LBN 3
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_RO_SPARE_WIDTH 29
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_MSIX_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_MSIX_LBN 0
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_MSIX_WIDTH 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_DL_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_DL_LBN 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_DL_WIDTH 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_TX_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_TX_LBN 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_TX_WIDTH 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_EV_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_EV_LBN 6
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_EV_WIDTH 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_RX_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_RX_LBN 8
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TPH_TYPE_RX_WIDTH 2
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TLP_TYPE_SPARE_OFST 4
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TLP_TYPE_SPARE_LBN 9
-#define MC_CMD_GET_TLP_PROCESSING_GLOBALS_OUT_TLP_INFO_TLP_TYPE_SPARE_WIDTH 23
-
-
-/***********************************/
-/* MC_CMD_SET_TLP_PROCESSING_GLOBALS
- * Set global PCIe steering and transaction processing configuration.
- */
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS 0xbd
-#undef MC_CMD_0xbd_PRIVILEGE_CTG
-
-#define MC_CMD_0xbd_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN msgrequest */
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_LEN 8
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_OFST 0
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_GLOBAL_CATEGORY_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_GET_TLP_PROCESSING_GLOBALS/MC_CMD_GET_TLP_PROCESSING_GLOBALS_IN/TLP_GLOBAL_CATEGORY */
-/* Amalgamated TLP info word. */
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_WORD_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_WORD_LEN 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_MISC_WTAG_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_MISC_WTAG_EN_LBN 0
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_MISC_WTAG_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_DL_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_DL_EN_LBN 0
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_DL_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_TX_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_TX_EN_LBN 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_TX_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_EV_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_EV_EN_LBN 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_EV_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_RX_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_RX_EN_LBN 3
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_IDO_RX_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_RXDMA_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_RXDMA_EN_LBN 0
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_RXDMA_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_TXDMA_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_TXDMA_EN_LBN 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_TXDMA_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_DL_EN_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_DL_EN_LBN 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_RO_DL_EN_WIDTH 1
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_MSIX_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_MSIX_LBN 0
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_MSIX_WIDTH 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_DL_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_DL_LBN 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_DL_WIDTH 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_TX_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_TX_LBN 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_TX_WIDTH 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_EV_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_EV_LBN 6
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_EV_WIDTH 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_RX_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_RX_LBN 8
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_TPH_TYPE_RX_WIDTH 2
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_SPARE_OFST 4
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_SPARE_LBN 10
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_IN_TLP_INFO_SPARE_WIDTH 22
-
-/* MC_CMD_SET_TLP_PROCESSING_GLOBALS_OUT msgresponse */
-#define MC_CMD_SET_TLP_PROCESSING_GLOBALS_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_SATELLITE_DOWNLOAD
- * Download a new set of images to the satellite CPUs from the host.
- */
-#define MC_CMD_SATELLITE_DOWNLOAD 0x91
-#undef MC_CMD_0x91_PRIVILEGE_CTG
-
-#define MC_CMD_0x91_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SATELLITE_DOWNLOAD_IN msgrequest: The reset requirements for the CPUs
- * are subtle, and so downloads must proceed in a number of phases.
- *
- * 1) PHASE_RESET with a target of TARGET_ALL and chunk ID/length of 0.
- *
- * 2) PHASE_IMEMS for each of the IMEM targets (target IDs 0-11). Each download
- * may consist of multiple chunks. The final chunk (with CHUNK_ID_LAST) should
- * be a checksum (a simple 32-bit sum) of the transferred data. An individual
- * download may be aborted using CHUNK_ID_ABORT.
- *
- * 3) PHASE_VECTORS for each of the vector table targets (target IDs 12-15),
- * similar to PHASE_IMEMS.
- *
- * 4) PHASE_READY with a target of TARGET_ALL and chunk ID/length of 0.
- *
- * After any error (a requested abort is not considered to be an error) the
- * sequence must be restarted from PHASE_RESET.
- */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_LENMIN 20
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_LENMAX 252
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_LENMAX_MCDI2 1020
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_LEN(num) (16+4*(num))
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_DATA_NUM(len) (((len)-16)/4)
-/* Download phase. (Note: the IDLE phase is used internally and is never valid
- * in a command from the host.)
- */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_OFST 0
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_LEN 4
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_IDLE 0x0 /* enum */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_RESET 0x1 /* enum */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_IMEMS 0x2 /* enum */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_VECTORS 0x3 /* enum */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_PHASE_READY 0x4 /* enum */
-/* Target for download. (These match the blob numbers defined in
- * mc_flash_layout.h.)
- */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_OFST 4
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_LEN 4
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_TEXT 0x0
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_TEXT 0x1
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDP_TEXT 0x2
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDP_TEXT 0x3
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_LUT 0x4
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_LUT_CFG 0x5
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_LUT 0x6
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_LUT_CFG 0x7
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_HR_PGM 0x8
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXHRSL_SL_PGM 0x9
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_HR_PGM 0xa
-/* enum: Valid in phase 2 (PHASE_IMEMS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXHRSL_SL_PGM 0xb
-/* enum: Valid in phase 3 (PHASE_VECTORS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_VTBL0 0xc
-/* enum: Valid in phase 3 (PHASE_VECTORS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_VTBL0 0xd
-/* enum: Valid in phase 3 (PHASE_VECTORS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_RXDI_VTBL1 0xe
-/* enum: Valid in phase 3 (PHASE_VECTORS) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_TXDI_VTBL1 0xf
-/* enum: Valid in phases 1 (PHASE_RESET) and 4 (PHASE_READY) only */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_TARGET_ALL 0xffffffff
-/* Chunk ID, or CHUNK_ID_LAST or CHUNK_ID_ABORT */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_OFST 8
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_LEN 4
-/* enum: Last chunk, containing checksum rather than data */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_LAST 0xffffffff
-/* enum: Abort download of this item */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_ID_ABORT 0xfffffffe
-/* Length of this chunk in bytes */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_LEN_OFST 12
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_LEN_LEN 4
-/* Data for this chunk */
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_DATA_OFST 16
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_DATA_LEN 4
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_DATA_MINNUM 1
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_DATA_MAXNUM 59
-#define MC_CMD_SATELLITE_DOWNLOAD_IN_CHUNK_DATA_MAXNUM_MCDI2 251
-
-/* MC_CMD_SATELLITE_DOWNLOAD_OUT msgresponse */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_LEN 8
-/* Same as MC_CMD_ERR field, but included as 0 in success cases */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_RESULT_OFST 0
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_RESULT_LEN 4
-/* Extra status information */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_INFO_OFST 4
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_INFO_LEN 4
-/* enum: Code download OK, completed. */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_COMPLETE 0x0
-/* enum: Code download aborted as requested. */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_ABORTED 0x1
-/* enum: Code download OK so far, send next chunk. */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_OK_NEXT_CHUNK 0x2
-/* enum: Download phases out of sequence */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_PHASE 0x100
-/* enum: Bad target for this phase */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_TARGET 0x101
-/* enum: Chunk ID out of sequence */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHUNK_ID 0x200
-/* enum: Chunk length zero or too large */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHUNK_LEN 0x201
-/* enum: Checksum was incorrect */
-#define MC_CMD_SATELLITE_DOWNLOAD_OUT_ERR_BAD_CHECKSUM 0x300
-
-
-/***********************************/
/* MC_CMD_GET_CAPABILITIES
- * Get device capabilities.
- *
- * This is supplementary to the MC_CMD_GET_BOARD_CFG command, and intended to
- * reference inherent device capabilities as opposed to current NVRAM config.
+ * Get device capabilities. This is supplementary to the MC_CMD_GET_BOARD_CFG
+ * command, and intended to reference inherent device capabilities as opposed
+ * to current NVRAM config.
*/
#define MC_CMD_GET_CAPABILITIES 0xbe
#undef MC_CMD_0xbe_PRIVILEGE_CTG
@@ -14490,7 +14250,10 @@
/* MC_CMD_GET_CAPABILITIES_V2_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V2_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V2_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V2_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V2_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -14900,7 +14663,10 @@
/* MC_CMD_GET_CAPABILITIES_V3_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V3_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V3_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V3_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V3_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -15335,7 +15101,10 @@
/* MC_CMD_GET_CAPABILITIES_V4_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V4_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V4_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V4_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V4_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -15778,7 +15547,10 @@
/* MC_CMD_GET_CAPABILITIES_V5_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V5_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V5_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V5_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V5_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -16226,7 +15998,10 @@
/* MC_CMD_GET_CAPABILITIES_V6_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V6_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V6_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V6_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V6_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -16685,7 +16460,10 @@
/* MC_CMD_GET_CAPABILITIES_V7_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V7_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V7_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V7_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V7_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -16796,9 +16574,21 @@
#define MC_CMD_GET_CAPABILITIES_V7_OUT_RSS_STEER_ON_OUTER_SUPPORTED_OFST 148
#define MC_CMD_GET_CAPABILITIES_V7_OUT_RSS_STEER_ON_OUTER_SUPPORTED_LBN 12
#define MC_CMD_GET_CAPABILITIES_V7_OUT_RSS_STEER_ON_OUTER_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_WIDTH 1
#define MC_CMD_GET_CAPABILITIES_V7_OUT_DYNAMIC_MPORT_JOURNAL_OFST 148
#define MC_CMD_GET_CAPABILITIES_V7_OUT_DYNAMIC_MPORT_JOURNAL_LBN 14
#define MC_CMD_GET_CAPABILITIES_V7_OUT_DYNAMIC_MPORT_JOURNAL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_CLIENT_CMD_VF_PROXY_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_CLIENT_CMD_VF_PROXY_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_CLIENT_CMD_VF_PROXY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_CXL_CONFIG_ENABLE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_CXL_CONFIG_ENABLE_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V7_OUT_CXL_CONFIG_ENABLE_WIDTH 1
/* MC_CMD_GET_CAPABILITIES_V8_OUT msgresponse */
#define MC_CMD_GET_CAPABILITIES_V8_OUT_LEN 160
@@ -17189,7 +16979,10 @@
/* MC_CMD_GET_CAPABILITIES_V8_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V8_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V8_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V8_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V8_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -17300,9 +17093,21 @@
#define MC_CMD_GET_CAPABILITIES_V8_OUT_RSS_STEER_ON_OUTER_SUPPORTED_OFST 148
#define MC_CMD_GET_CAPABILITIES_V8_OUT_RSS_STEER_ON_OUTER_SUPPORTED_LBN 12
#define MC_CMD_GET_CAPABILITIES_V8_OUT_RSS_STEER_ON_OUTER_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_WIDTH 1
#define MC_CMD_GET_CAPABILITIES_V8_OUT_DYNAMIC_MPORT_JOURNAL_OFST 148
#define MC_CMD_GET_CAPABILITIES_V8_OUT_DYNAMIC_MPORT_JOURNAL_LBN 14
#define MC_CMD_GET_CAPABILITIES_V8_OUT_DYNAMIC_MPORT_JOURNAL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_CLIENT_CMD_VF_PROXY_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_CLIENT_CMD_VF_PROXY_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_CLIENT_CMD_VF_PROXY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_CXL_CONFIG_ENABLE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_CXL_CONFIG_ENABLE_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V8_OUT_CXL_CONFIG_ENABLE_WIDTH 1
/* These bits are reserved for communicating test-specific capabilities to
* host-side test software. All production drivers should treat this field as
* opaque.
@@ -17707,7 +17512,10 @@
/* MC_CMD_GET_CAPABILITIES_V9_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V9_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V9_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V9_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V9_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -17818,9 +17626,21 @@
#define MC_CMD_GET_CAPABILITIES_V9_OUT_RSS_STEER_ON_OUTER_SUPPORTED_OFST 148
#define MC_CMD_GET_CAPABILITIES_V9_OUT_RSS_STEER_ON_OUTER_SUPPORTED_LBN 12
#define MC_CMD_GET_CAPABILITIES_V9_OUT_RSS_STEER_ON_OUTER_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_WIDTH 1
#define MC_CMD_GET_CAPABILITIES_V9_OUT_DYNAMIC_MPORT_JOURNAL_OFST 148
#define MC_CMD_GET_CAPABILITIES_V9_OUT_DYNAMIC_MPORT_JOURNAL_LBN 14
#define MC_CMD_GET_CAPABILITIES_V9_OUT_DYNAMIC_MPORT_JOURNAL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_CLIENT_CMD_VF_PROXY_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_CLIENT_CMD_VF_PROXY_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_CLIENT_CMD_VF_PROXY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_CXL_CONFIG_ENABLE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_CXL_CONFIG_ENABLE_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V9_OUT_CXL_CONFIG_ENABLE_WIDTH 1
/* These bits are reserved for communicating test-specific capabilities to
* host-side test software. All production drivers should treat this field as
* opaque.
@@ -18260,7 +18080,10 @@
/* MC_CMD_GET_CAPABILITIES_V10_OUT_ACCESS_NOT_PERMITTED 0xff */
/* enum: PF does not exist. */
/* MC_CMD_GET_CAPABILITIES_V10_OUT_PF_NOT_PRESENT 0xfe */
-/* Number of VIs available for each external port */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
#define MC_CMD_GET_CAPABILITIES_V10_OUT_NUM_VIS_PER_PORT_OFST 58
#define MC_CMD_GET_CAPABILITIES_V10_OUT_NUM_VIS_PER_PORT_LEN 2
#define MC_CMD_GET_CAPABILITIES_V10_OUT_NUM_VIS_PER_PORT_NUM 4
@@ -18371,9 +18194,21 @@
#define MC_CMD_GET_CAPABILITIES_V10_OUT_RSS_STEER_ON_OUTER_SUPPORTED_OFST 148
#define MC_CMD_GET_CAPABILITIES_V10_OUT_RSS_STEER_ON_OUTER_SUPPORTED_LBN 12
#define MC_CMD_GET_CAPABILITIES_V10_OUT_RSS_STEER_ON_OUTER_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_WIDTH 1
#define MC_CMD_GET_CAPABILITIES_V10_OUT_DYNAMIC_MPORT_JOURNAL_OFST 148
#define MC_CMD_GET_CAPABILITIES_V10_OUT_DYNAMIC_MPORT_JOURNAL_LBN 14
#define MC_CMD_GET_CAPABILITIES_V10_OUT_DYNAMIC_MPORT_JOURNAL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_CLIENT_CMD_VF_PROXY_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_CLIENT_CMD_VF_PROXY_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_CLIENT_CMD_VF_PROXY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_CXL_CONFIG_ENABLE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_CXL_CONFIG_ENABLE_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V10_OUT_CXL_CONFIG_ENABLE_WIDTH 1
/* These bits are reserved for communicating test-specific capabilities to
* host-side test software. All production drivers should treat this field as
* opaque.
@@ -18438,6 +18273,1182 @@
#define MC_CMD_GET_CAPABILITIES_V10_OUT_GUARANTEED_QUEUE_SIZES_OFST 188
#define MC_CMD_GET_CAPABILITIES_V10_OUT_GUARANTEED_QUEUE_SIZES_LEN 4
+/* MC_CMD_GET_CAPABILITIES_V11_OUT msgresponse */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_LEN 196
+/* First word of flags. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FLAGS1_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FLAGS1_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VPORT_RECONFIGURE_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VPORT_RECONFIGURE_LBN 3
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VPORT_RECONFIGURE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_STRIPING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_STRIPING_LBN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_STRIPING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VADAPTOR_QUERY_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VADAPTOR_QUERY_LBN 5
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VADAPTOR_QUERY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVB_PORT_VLAN_RESTRICT_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVB_PORT_VLAN_RESTRICT_LBN 6
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVB_PORT_VLAN_RESTRICT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DRV_ATTACH_PREBOOT_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DRV_ATTACH_PREBOOT_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DRV_ATTACH_PREBOOT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_FORCE_EVENT_MERGING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_FORCE_EVENT_MERGING_LBN 8
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_FORCE_EVENT_MERGING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SET_MAC_ENHANCED_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SET_MAC_ENHANCED_LBN 9
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SET_MAC_ENHANCED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_UNKNOWN_UCAST_DST_FILTER_ALWAYS_MULTI_RECIPIENT_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_UNKNOWN_UCAST_DST_FILTER_ALWAYS_MULTI_RECIPIENT_LBN 10
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_UNKNOWN_UCAST_DST_FILTER_ALWAYS_MULTI_RECIPIENT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED_LBN 11
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MAC_SECURITY_FILTERING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MAC_SECURITY_FILTERING_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MAC_SECURITY_FILTERING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_ADDITIONAL_RSS_MODES_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_ADDITIONAL_RSS_MODES_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_ADDITIONAL_RSS_MODES_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_QBB_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_QBB_LBN 14
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_QBB_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PACKED_STREAM_VAR_BUFFERS_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PACKED_STREAM_VAR_BUFFERS_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PACKED_STREAM_VAR_BUFFERS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_RSS_LIMITED_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_RSS_LIMITED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_RSS_LIMITED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PACKED_STREAM_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PACKED_STREAM_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PACKED_STREAM_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_INCLUDE_FCS_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_INCLUDE_FCS_LBN 18
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_INCLUDE_FCS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_VLAN_INSERTION_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_VLAN_INSERTION_LBN 19
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_VLAN_INSERTION_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_VLAN_STRIPPING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_VLAN_STRIPPING_LBN 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_VLAN_STRIPPING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_LBN 21
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PREFIX_LEN_0_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PREFIX_LEN_0_LBN 22
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PREFIX_LEN_0_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PREFIX_LEN_14_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PREFIX_LEN_14_LBN 23
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_PREFIX_LEN_14_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_TIMESTAMP_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_TIMESTAMP_LBN 24
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_TIMESTAMP_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_BATCHING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_BATCHING_LBN 25
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_BATCHING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCAST_FILTER_CHAINING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCAST_FILTER_CHAINING_LBN 26
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCAST_FILTER_CHAINING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PM_AND_RXDP_COUNTERS_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PM_AND_RXDP_COUNTERS_LBN 27
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PM_AND_RXDP_COUNTERS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_DISABLE_SCATTER_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_DISABLE_SCATTER_LBN 28
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_DISABLE_SCATTER_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MCAST_UDP_LOOPBACK_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MCAST_UDP_LOOPBACK_LBN 29
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MCAST_UDP_LOOPBACK_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVB_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVB_LBN 30
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVB_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VXLAN_NVGRE_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VXLAN_NVGRE_LBN 31
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VXLAN_NVGRE_WIDTH 1
+/* RxDPCPU firmware id. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_DPCPU_FW_ID_OFST 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_DPCPU_FW_ID_LEN 2
+/* enum: Standard RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP 0x0
+/* enum: Low latency RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_LOW_LATENCY 0x1
+/* enum: Packed stream RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_PACKED_STREAM 0x2
+/* enum: Rules engine RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_RULES_ENGINE 0x5
+/* enum: DPDK RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_DPDK 0x6
+/* enum: BIST RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_BIST 0x10a
+/* enum: RXDP Test firmware image 1 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101
+/* enum: RXDP Test firmware image 2 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102
+/* enum: RXDP Test firmware image 3 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103
+/* enum: RXDP Test firmware image 4 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104
+/* enum: RXDP Test firmware image 5 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_BACKPRESSURE 0x105
+/* enum: RXDP Test firmware image 6 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106
+/* enum: RXDP Test firmware image 7 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107
+/* enum: RXDP Test firmware image 8 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_DISABLE_DL 0x108
+/* enum: RXDP Test firmware image 9 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b
+/* enum: RXDP Test firmware image 10 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_TEST_FW_SLOW 0x10c
+/* TxDPCPU firmware id. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_DPCPU_FW_ID_OFST 6
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_DPCPU_FW_ID_LEN 2
+/* enum: Standard TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP 0x0
+/* enum: Low latency TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_LOW_LATENCY 0x1
+/* enum: High packet rate TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_HIGH_PACKET_RATE 0x3
+/* enum: Rules engine TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_RULES_ENGINE 0x5
+/* enum: DPDK TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_DPDK 0x6
+/* enum: BIST TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_BIST 0x12d
+/* enum: TXDP Test firmware image 1 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_TEST_FW_TSO_EDIT 0x101
+/* enum: TXDP Test firmware image 2 */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102
+/* enum: TXDP CSR bus test firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXDP_TEST_FW_CSR 0x103
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_OFST 8
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_LEN 2
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_REV_OFST 8
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_REV_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_REV_WIDTH 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_TYPE_OFST 8
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_TYPE_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_VERSION_TYPE_WIDTH 4
+/* enum: reserved value - do not use (may indicate alternative interpretation
+ * of REV field in future)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_RESERVED 0x0
+/* enum: Trivial RX PD firmware for early Huntington development (Huntington
+ * development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1
+/* enum: RX PD firmware for telemetry prototyping (Medford2 development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_TESTFW_TELEMETRY 0x1
+/* enum: RX PD firmware with approximately Siena-compatible behaviour
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2
+/* enum: Full featured RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3
+/* enum: (deprecated original name for the FULL_FEATURED variant) */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_VSWITCH 0x3
+/* enum: siena_compat variant RX PD firmware using PM rather than MAC
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4
+/* enum: Low latency RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5
+/* enum: Packed stream RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6
+/* enum: RX PD firmware handling layer 2 only for high packet rate performance
+ * tests (Medford development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7
+/* enum: Rules engine RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8
+/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_L3XUDP 0x9
+/* enum: DPDK RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_DPDK 0xa
+/* enum: RX PD firmware for GUE parsing prototype (Medford development only) */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe
+/* enum: RX PD firmware parsing but not filtering network overlay tunnel
+ * encapsulations (Medford development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_OFST 10
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_LEN 2
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_REV_OFST 10
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_REV_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_REV_WIDTH 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_TYPE_OFST 10
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_TYPE_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_VERSION_TYPE_WIDTH 4
+/* enum: reserved value - do not use (may indicate alternative interpretation
+ * of REV field in future)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_RESERVED 0x0
+/* enum: Trivial TX PD firmware for early Huntington development (Huntington
+ * development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1
+/* enum: TX PD firmware for telemetry prototyping (Medford2 development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_TESTFW_TELEMETRY 0x1
+/* enum: TX PD firmware with approximately Siena-compatible behaviour
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2
+/* enum: Full featured TX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3
+/* enum: (deprecated original name for the FULL_FEATURED variant) */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_VSWITCH 0x3
+/* enum: siena_compat variant TX PD firmware using PM rather than MAC
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */
+/* enum: TX PD firmware handling layer 2 only for high packet rate performance
+ * tests (Medford development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7
+/* enum: Rules engine TX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8
+/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_L3XUDP 0x9
+/* enum: DPDK TX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_DPDK 0xa
+/* enum: RX PD firmware for GUE parsing prototype (Medford development only) */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe
+/* Hardware capabilities of NIC */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_HW_CAPABILITIES_OFST 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_HW_CAPABILITIES_LEN 4
+/* Licensed capabilities */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_LICENSE_CAPABILITIES_OFST 16
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_LICENSE_CAPABILITIES_LEN 4
+/* Second word of flags. Not present on older firmware (check the length). */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FLAGS2_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FLAGS2_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_ENCAP_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_ENCAP_LBN 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_ENCAP_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVQ_TIMER_CTRL_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVQ_TIMER_CTRL_LBN 2
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVQ_TIMER_CTRL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVENT_CUT_THROUGH_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVENT_CUT_THROUGH_LBN 3
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EVENT_CUT_THROUGH_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_CUT_THROUGH_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_CUT_THROUGH_LBN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_CUT_THROUGH_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_VFIFO_ULL_MODE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_VFIFO_ULL_MODE_LBN 5
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_VFIFO_ULL_MODE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAC_STATS_40G_TX_SIZE_BINS_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAC_STATS_40G_TX_SIZE_BINS_LBN 6
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAC_STATS_40G_TX_SIZE_BINS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_EVQ_TYPE_SUPPORTED_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_EVQ_TYPE_SUPPORTED_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_EVQ_TYPE_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_EVQ_V2_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_EVQ_V2_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_EVQ_V2_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MAC_TIMESTAMPING_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MAC_TIMESTAMPING_LBN 8
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_MAC_TIMESTAMPING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TIMESTAMP_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TIMESTAMP_LBN 9
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TIMESTAMP_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_SNIFF_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_SNIFF_LBN 10
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_SNIFF_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_SNIFF_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_SNIFF_LBN 11
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_SNIFF_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_REPORT_VERIFY_RESULT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_REPORT_VERIFY_RESULT_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_REPORT_VERIFY_RESULT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCDI_BACKGROUND_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCDI_BACKGROUND_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCDI_BACKGROUND_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCDI_DB_RETURN_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCDI_DB_RETURN_LBN 14
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MCDI_DB_RETURN_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CTPIO_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CTPIO_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CTPIO_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TSA_SUPPORT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TSA_SUPPORT_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TSA_SUPPORT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TSA_BOUND_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TSA_BOUND_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TSA_BOUND_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SF_ADAPTER_AUTHENTICATION_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SF_ADAPTER_AUTHENTICATION_LBN 18
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SF_ADAPTER_AUTHENTICATION_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_FLAG_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_FLAG_LBN 19
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_FLAG_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_MARK_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_MARK_LBN 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_MARK_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EQUAL_STRIDE_SUPER_BUFFER_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EQUAL_STRIDE_SUPER_BUFFER_LBN 21
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EQUAL_STRIDE_SUPER_BUFFER_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EQUAL_STRIDE_PACKED_STREAM_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EQUAL_STRIDE_PACKED_STREAM_LBN 21
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EQUAL_STRIDE_PACKED_STREAM_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_L3XUDP_SUPPORT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_L3XUDP_SUPPORT_LBN 22
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_L3XUDP_SUPPORT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FW_SUBVARIANT_NO_TX_CSUM_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FW_SUBVARIANT_NO_TX_CSUM_LBN 23
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FW_SUBVARIANT_NO_TX_CSUM_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_SPREADING_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_SPREADING_LBN 24
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_SPREADING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_HLB_IDLE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_HLB_IDLE_LBN 25
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RXDP_HLB_IDLE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_RXQ_NO_CONT_EV_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_RXQ_NO_CONT_EV_LBN 26
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_RXQ_NO_CONT_EV_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_RXQ_WITH_BUFFER_SIZE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_RXQ_WITH_BUFFER_SIZE_LBN 27
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INIT_RXQ_WITH_BUFFER_SIZE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_BUNDLE_UPDATE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_BUNDLE_UPDATE_LBN 28
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_BUNDLE_UPDATE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V3_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V3_LBN 29
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V3_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DYNAMIC_SENSORS_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DYNAMIC_SENSORS_LBN 30
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DYNAMIC_SENSORS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_POLL_VERIFY_RESULT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_POLL_VERIFY_RESULT_LBN 31
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_POLL_VERIFY_RESULT_WIDTH 1
+/* Number of FATSOv2 contexts per datapath supported by this NIC (when
+ * TX_TSO_V2 == 1). Not present on older firmware (check the length).
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_N_CONTEXTS_OFST 24
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_TSO_V2_N_CONTEXTS_LEN 2
+/* One byte per PF containing the number of the external port assigned to this
+ * PF, indexed by PF number. Special values indicate that a PF is either not
+ * present or not assigned.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PFS_TO_PORTS_ASSIGNMENT_OFST 26
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PFS_TO_PORTS_ASSIGNMENT_LEN 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PFS_TO_PORTS_ASSIGNMENT_NUM 16
+/* enum: The caller is not permitted to access information on this PF. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_ACCESS_NOT_PERMITTED 0xff
+/* enum: PF does not exist. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PF_NOT_PRESENT 0xfe
+/* enum: PF does exist but is not assigned to any external port. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_PF_NOT_ASSIGNED 0xfd
+/* enum: This value indicates that PF is assigned, but it cannot be expressed
+ * in this field. It is intended for a possible future situation where a more
+ * complex scheme of PFs to ports mapping is being used. The future driver
+ * should look for a new field supporting the new scheme. The current/old
+ * driver should treat this value as PF_NOT_ASSIGNED.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc
+/* One byte per PF containing the number of its VFs, indexed by PF number. A
+ * special value indicates that a PF is not present.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_VFS_PER_PF_OFST 42
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_VFS_PER_PF_LEN 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_VFS_PER_PF_NUM 16
+/* enum: The caller is not permitted to access information on this PF. */
+/* MC_CMD_GET_CAPABILITIES_V11_OUT_ACCESS_NOT_PERMITTED 0xff */
+/* enum: PF does not exist. */
+/* MC_CMD_GET_CAPABILITIES_V11_OUT_PF_NOT_PRESENT 0xfe */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_VIS_PER_PORT_OFST 58
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_VIS_PER_PORT_LEN 2
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_VIS_PER_PORT_NUM 4
+/* Size of RX descriptor cache expressed as binary logarithm The actual size
+ * equals (2 ^ RX_DESC_CACHE_SIZE)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_DESC_CACHE_SIZE_OFST 66
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_DESC_CACHE_SIZE_LEN 1
+/* Size of TX descriptor cache expressed as binary logarithm The actual size
+ * equals (2 ^ TX_DESC_CACHE_SIZE)
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_DESC_CACHE_SIZE_OFST 67
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TX_DESC_CACHE_SIZE_LEN 1
+/* Total number of available PIO buffers */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_PIO_BUFFS_OFST 68
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NUM_PIO_BUFFS_LEN 2
+/* Size of a single PIO buffer */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SIZE_PIO_BUFF_OFST 70
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SIZE_PIO_BUFF_LEN 2
+/* On chips later than Medford the amount of address space assigned to each VI
+ * is configurable. This is a global setting that the driver must query to
+ * discover the VI to address mapping. Cut-through PIO (CTPIO) is not available
+ * with 8k VI windows.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_WINDOW_MODE_OFST 72
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_WINDOW_MODE_LEN 1
+/* enum: Each VI occupies 8k as on Huntington and Medford. PIO is at offset 4k.
+ * CTPIO is not mapped.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_WINDOW_MODE_8K 0x0
+/* enum: Each VI occupies 16k. PIO is at offset 4k. CTPIO is at offset 12k. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_WINDOW_MODE_16K 0x1
+/* enum: Each VI occupies 64k. PIO is at offset 4k. CTPIO is at offset 12k. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VI_WINDOW_MODE_64K 0x2
+/* Number of vFIFOs per adapter that can be used for VFIFO Stuffing
+ * (SF-115995-SW) in the present configuration of firmware and port mode.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VFIFO_STUFFING_NUM_VFIFOS_OFST 73
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VFIFO_STUFFING_NUM_VFIFOS_LEN 1
+/* Number of buffers per adapter that can be used for VFIFO Stuffing
+ * (SF-115995-SW) in the present configuration of firmware and port mode.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VFIFO_STUFFING_NUM_CP_BUFFERS_OFST 74
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VFIFO_STUFFING_NUM_CP_BUFFERS_LEN 2
+/* Entry count in the MAC stats array, including the final GENERATION_END
+ * entry. For MAC stats DMA, drivers should allocate a buffer large enough to
+ * hold at least this many 64-bit stats values, if they wish to receive all
+ * available stats. If the buffer is shorter than MAC_STATS_NUM_STATS * 8, the
+ * stats array returned will be truncated.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAC_STATS_NUM_STATS_OFST 76
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAC_STATS_NUM_STATS_LEN 2
+/* Maximum supported value for MC_CMD_FILTER_OP_V3/MATCH_MARK_VALUE. This field
+ * will only be non-zero if MC_CMD_GET_CAPABILITIES/FILTER_ACTION_MARK is set.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_MARK_MAX_OFST 80
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FILTER_ACTION_MARK_MAX_LEN 4
+/* On devices where the INIT_RXQ_WITH_BUFFER_SIZE flag (in
+ * GET_CAPABILITIES_OUT_V2) is set, drivers have to specify a buffer size when
+ * they create an RX queue. Due to hardware limitations, only a small number of
+ * different buffer sizes may be available concurrently. Nonzero entries in
+ * this array are the sizes of buffers which the system guarantees will be
+ * available for use. If the list is empty, there are no limitations on
+ * concurrent buffer sizes.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_GUARANTEED_RX_BUFFER_SIZES_OFST 84
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_GUARANTEED_RX_BUFFER_SIZES_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_GUARANTEED_RX_BUFFER_SIZES_NUM 16
+/* Third word of flags. Not present on older firmware (check the length). */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FLAGS3_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_FLAGS3_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_WOL_ETHERWAKE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_WOL_ETHERWAKE_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_WOL_ETHERWAKE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_EVEN_SPREADING_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_EVEN_SPREADING_LBN 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_EVEN_SPREADING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_SELECTABLE_TABLE_SIZE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_SELECTABLE_TABLE_SIZE_LBN 2
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_SELECTABLE_TABLE_SIZE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_SUPPORTED_LBN 3
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VDPA_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VDPA_SUPPORTED_LBN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_VDPA_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_VLAN_STRIPPING_PER_ENCAP_RULE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_VLAN_STRIPPING_PER_ENCAP_RULE_LBN 5
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RX_VLAN_STRIPPING_PER_ENCAP_RULE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EXTENDED_WIDTH_EVQS_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EXTENDED_WIDTH_EVQS_SUPPORTED_LBN 6
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EXTENDED_WIDTH_EVQS_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_UNSOL_EV_CREDIT_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_UNSOL_EV_CREDIT_SUPPORTED_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_UNSOL_EV_CREDIT_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_ENCAPSULATED_MCDI_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_ENCAPSULATED_MCDI_SUPPORTED_LBN 8
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_ENCAPSULATED_MCDI_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EXTERNAL_MAE_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EXTERNAL_MAE_SUPPORTED_LBN 9
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_EXTERNAL_MAE_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_ABORT_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_ABORT_SUPPORTED_LBN 10
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_NVRAM_UPDATE_ABORT_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_ACTION_SET_ALLOC_V2_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_ACTION_SET_ALLOC_V2_SUPPORTED_LBN 11
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_ACTION_SET_ALLOC_V2_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_STEER_ON_OUTER_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_STEER_ON_OUTER_SUPPORTED_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_STEER_ON_OUTER_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DYNAMIC_MPORT_JOURNAL_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DYNAMIC_MPORT_JOURNAL_LBN 14
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_DYNAMIC_MPORT_JOURNAL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CLIENT_CMD_VF_PROXY_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CLIENT_CMD_VF_PROXY_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CLIENT_CMD_VF_PROXY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CXL_CONFIG_ENABLE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CXL_CONFIG_ENABLE_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_CXL_CONFIG_ENABLE_WIDTH 1
+/* These bits are reserved for communicating test-specific capabilities to
+ * host-side test software. All production drivers should treat this field as
+ * opaque.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_OFST 152
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_LEN 8
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_LO_OFST 152
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_LO_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_LO_LBN 1216
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_LO_WIDTH 32
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_HI_OFST 156
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_HI_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_HI_LBN 1248
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_TEST_RESERVED_HI_WIDTH 32
+/* The minimum size (in table entries) of indirection table to be allocated
+ * from the pool for an RSS context. Note that the table size used must be a
+ * power of 2.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MIN_INDIRECTION_TABLE_SIZE_OFST 160
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MIN_INDIRECTION_TABLE_SIZE_LEN 4
+/* The maximum size (in table entries) of indirection table to be allocated
+ * from the pool for an RSS context. Note that the table size used must be a
+ * power of 2.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MAX_INDIRECTION_TABLE_SIZE_OFST 164
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MAX_INDIRECTION_TABLE_SIZE_LEN 4
+/* The maximum number of queues that can be used by an RSS context in exclusive
+ * mode. In exclusive mode the context has a configurable indirection table and
+ * a configurable RSS key.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MAX_INDIRECTION_QUEUES_OFST 168
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MAX_INDIRECTION_QUEUES_LEN 4
+/* The maximum number of queues that can be used by an RSS context in even-
+ * spreading mode. In even-spreading mode the context has no indirection table
+ * but it does have a configurable RSS key.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MAX_EVEN_SPREADING_QUEUES_OFST 172
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_MAX_EVEN_SPREADING_QUEUES_LEN 4
+/* The total number of RSS contexts supported. Note that the number of
+ * available contexts using indirection tables is also limited by the
+ * availability of indirection table space allocated from a common pool.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_NUM_CONTEXTS_OFST 176
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_NUM_CONTEXTS_LEN 4
+/* The total amount of indirection table space that can be shared between RSS
+ * contexts.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_TABLE_POOL_SIZE_OFST 180
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_RSS_TABLE_POOL_SIZE_LEN 4
+/* A bitmap of the queue sizes the device can provide, where bit N being set
+ * indicates that 2**N is a valid size. The device may be limited in the number
+ * of different queue sizes that can exist simultaneously, so a bit being set
+ * here does not guarantee that an attempt to create a queue of that size will
+ * succeed.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SUPPORTED_QUEUE_SIZES_OFST 184
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_SUPPORTED_QUEUE_SIZES_LEN 4
+/* A bitmap of queue sizes that are always available, in the same format as
+ * SUPPORTED_QUEUE_SIZES. Attempting to create a queue with one of these sizes
+ * will never fail due to unavailability of the requested size.
+ */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_GUARANTEED_QUEUE_SIZES_OFST 188
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_GUARANTEED_QUEUE_SIZES_LEN 4
+/* Number of available indirect memory maps. */
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INDIRECT_MAP_INDEX_COUNT_OFST 192
+#define MC_CMD_GET_CAPABILITIES_V11_OUT_INDIRECT_MAP_INDEX_COUNT_LEN 4
+
+/* MC_CMD_GET_CAPABILITIES_V12_OUT msgresponse */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_LEN 204
+/* First word of flags. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FLAGS1_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FLAGS1_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VPORT_RECONFIGURE_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VPORT_RECONFIGURE_LBN 3
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VPORT_RECONFIGURE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_STRIPING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_STRIPING_LBN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_STRIPING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VADAPTOR_QUERY_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VADAPTOR_QUERY_LBN 5
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VADAPTOR_QUERY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVB_PORT_VLAN_RESTRICT_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVB_PORT_VLAN_RESTRICT_LBN 6
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVB_PORT_VLAN_RESTRICT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DRV_ATTACH_PREBOOT_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DRV_ATTACH_PREBOOT_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DRV_ATTACH_PREBOOT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_FORCE_EVENT_MERGING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_FORCE_EVENT_MERGING_LBN 8
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_FORCE_EVENT_MERGING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SET_MAC_ENHANCED_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SET_MAC_ENHANCED_LBN 9
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SET_MAC_ENHANCED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_UNKNOWN_UCAST_DST_FILTER_ALWAYS_MULTI_RECIPIENT_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_UNKNOWN_UCAST_DST_FILTER_ALWAYS_MULTI_RECIPIENT_LBN 10
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_UNKNOWN_UCAST_DST_FILTER_ALWAYS_MULTI_RECIPIENT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED_LBN 11
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VADAPTOR_PERMIT_SET_MAC_WHEN_FILTERS_INSTALLED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MAC_SECURITY_FILTERING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MAC_SECURITY_FILTERING_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MAC_SECURITY_FILTERING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_ADDITIONAL_RSS_MODES_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_ADDITIONAL_RSS_MODES_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_ADDITIONAL_RSS_MODES_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_QBB_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_QBB_LBN 14
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_QBB_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PACKED_STREAM_VAR_BUFFERS_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PACKED_STREAM_VAR_BUFFERS_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PACKED_STREAM_VAR_BUFFERS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_RSS_LIMITED_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_RSS_LIMITED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_RSS_LIMITED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PACKED_STREAM_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PACKED_STREAM_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PACKED_STREAM_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_INCLUDE_FCS_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_INCLUDE_FCS_LBN 18
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_INCLUDE_FCS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_VLAN_INSERTION_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_VLAN_INSERTION_LBN 19
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_VLAN_INSERTION_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_VLAN_STRIPPING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_VLAN_STRIPPING_LBN 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_VLAN_STRIPPING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_LBN 21
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PREFIX_LEN_0_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PREFIX_LEN_0_LBN 22
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PREFIX_LEN_0_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PREFIX_LEN_14_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PREFIX_LEN_14_LBN 23
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_PREFIX_LEN_14_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_TIMESTAMP_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_TIMESTAMP_LBN 24
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_TIMESTAMP_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_BATCHING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_BATCHING_LBN 25
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_BATCHING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCAST_FILTER_CHAINING_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCAST_FILTER_CHAINING_LBN 26
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCAST_FILTER_CHAINING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PM_AND_RXDP_COUNTERS_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PM_AND_RXDP_COUNTERS_LBN 27
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PM_AND_RXDP_COUNTERS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_DISABLE_SCATTER_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_DISABLE_SCATTER_LBN 28
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_DISABLE_SCATTER_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MCAST_UDP_LOOPBACK_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MCAST_UDP_LOOPBACK_LBN 29
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MCAST_UDP_LOOPBACK_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVB_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVB_LBN 30
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVB_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VXLAN_NVGRE_OFST 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VXLAN_NVGRE_LBN 31
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VXLAN_NVGRE_WIDTH 1
+/* RxDPCPU firmware id. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_DPCPU_FW_ID_OFST 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_DPCPU_FW_ID_LEN 2
+/* enum: Standard RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP 0x0
+/* enum: Low latency RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_LOW_LATENCY 0x1
+/* enum: Packed stream RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_PACKED_STREAM 0x2
+/* enum: Rules engine RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_RULES_ENGINE 0x5
+/* enum: DPDK RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_DPDK 0x6
+/* enum: BIST RXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_BIST 0x10a
+/* enum: RXDP Test firmware image 1 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_TO_MC_CUT_THROUGH 0x101
+/* enum: RXDP Test firmware image 2 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD 0x102
+/* enum: RXDP Test firmware image 3 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_TO_MC_STORE_FORWARD_FIRST 0x103
+/* enum: RXDP Test firmware image 4 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_EVERY_EVENT_BATCHABLE 0x104
+/* enum: RXDP Test firmware image 5 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_BACKPRESSURE 0x105
+/* enum: RXDP Test firmware image 6 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_PACKET_EDITS 0x106
+/* enum: RXDP Test firmware image 7 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_RX_HDR_SPLIT 0x107
+/* enum: RXDP Test firmware image 8 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_DISABLE_DL 0x108
+/* enum: RXDP Test firmware image 9 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_DOORBELL_DELAY 0x10b
+/* enum: RXDP Test firmware image 10 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_TEST_FW_SLOW 0x10c
+/* TxDPCPU firmware id. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_DPCPU_FW_ID_OFST 6
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_DPCPU_FW_ID_LEN 2
+/* enum: Standard TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP 0x0
+/* enum: Low latency TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_LOW_LATENCY 0x1
+/* enum: High packet rate TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_HIGH_PACKET_RATE 0x3
+/* enum: Rules engine TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_RULES_ENGINE 0x5
+/* enum: DPDK TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_DPDK 0x6
+/* enum: BIST TXDP firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_BIST 0x12d
+/* enum: TXDP Test firmware image 1 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_TEST_FW_TSO_EDIT 0x101
+/* enum: TXDP Test firmware image 2 */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_TEST_FW_PACKET_EDITS 0x102
+/* enum: TXDP CSR bus test firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXDP_TEST_FW_CSR 0x103
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_OFST 8
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_LEN 2
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_REV_OFST 8
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_REV_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_REV_WIDTH 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_TYPE_OFST 8
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_TYPE_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_VERSION_TYPE_WIDTH 4
+/* enum: reserved value - do not use (may indicate alternative interpretation
+ * of REV field in future)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_RESERVED 0x0
+/* enum: Trivial RX PD firmware for early Huntington development (Huntington
+ * development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_FIRST_PKT 0x1
+/* enum: RX PD firmware for telemetry prototyping (Medford2 development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_TESTFW_TELEMETRY 0x1
+/* enum: RX PD firmware with approximately Siena-compatible behaviour
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_SIENA_COMPAT 0x2
+/* enum: Full featured RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_FULL_FEATURED 0x3
+/* enum: (deprecated original name for the FULL_FEATURED variant) */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_VSWITCH 0x3
+/* enum: siena_compat variant RX PD firmware using PM rather than MAC
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_SIENA_COMPAT_PM 0x4
+/* enum: Low latency RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_LOW_LATENCY 0x5
+/* enum: Packed stream RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_PACKED_STREAM 0x6
+/* enum: RX PD firmware handling layer 2 only for high packet rate performance
+ * tests (Medford development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_LAYER2_PERF 0x7
+/* enum: Rules engine RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_RULES_ENGINE 0x8
+/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_L3XUDP 0x9
+/* enum: DPDK RX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_DPDK 0xa
+/* enum: RX PD firmware for GUE parsing prototype (Medford development only) */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe
+/* enum: RX PD firmware parsing but not filtering network overlay tunnel
+ * encapsulations (Medford development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXPD_FW_TYPE_TESTFW_ENCAP_PARSING_ONLY 0xf
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_OFST 10
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_LEN 2
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_REV_OFST 10
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_REV_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_REV_WIDTH 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_TYPE_OFST 10
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_TYPE_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_VERSION_TYPE_WIDTH 4
+/* enum: reserved value - do not use (may indicate alternative interpretation
+ * of REV field in future)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_RESERVED 0x0
+/* enum: Trivial TX PD firmware for early Huntington development (Huntington
+ * development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_FIRST_PKT 0x1
+/* enum: TX PD firmware for telemetry prototyping (Medford2 development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_TESTFW_TELEMETRY 0x1
+/* enum: TX PD firmware with approximately Siena-compatible behaviour
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_SIENA_COMPAT 0x2
+/* enum: Full featured TX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_FULL_FEATURED 0x3
+/* enum: (deprecated original name for the FULL_FEATURED variant) */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_VSWITCH 0x3
+/* enum: siena_compat variant TX PD firmware using PM rather than MAC
+ * (Huntington development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_SIENA_COMPAT_PM 0x4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_LOW_LATENCY 0x5 /* enum */
+/* enum: TX PD firmware handling layer 2 only for high packet rate performance
+ * tests (Medford development only)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_LAYER2_PERF 0x7
+/* enum: Rules engine TX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_RULES_ENGINE 0x8
+/* enum: Custom firmware variant (see SF-119495-PD and bug69716) */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_L3XUDP 0x9
+/* enum: DPDK TX PD production firmware */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_DPDK 0xa
+/* enum: RX PD firmware for GUE parsing prototype (Medford development only) */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TXPD_FW_TYPE_TESTFW_GUE_PROTOTYPE 0xe
+/* Hardware capabilities of NIC */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_HW_CAPABILITIES_OFST 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_HW_CAPABILITIES_LEN 4
+/* Licensed capabilities */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_LICENSE_CAPABILITIES_OFST 16
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_LICENSE_CAPABILITIES_LEN 4
+/* Second word of flags. Not present on older firmware (check the length). */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FLAGS2_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FLAGS2_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_ENCAP_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_ENCAP_LBN 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_ENCAP_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVQ_TIMER_CTRL_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVQ_TIMER_CTRL_LBN 2
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVQ_TIMER_CTRL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVENT_CUT_THROUGH_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVENT_CUT_THROUGH_LBN 3
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EVENT_CUT_THROUGH_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_CUT_THROUGH_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_CUT_THROUGH_LBN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_CUT_THROUGH_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_VFIFO_ULL_MODE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_VFIFO_ULL_MODE_LBN 5
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_VFIFO_ULL_MODE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAC_STATS_40G_TX_SIZE_BINS_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAC_STATS_40G_TX_SIZE_BINS_LBN 6
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAC_STATS_40G_TX_SIZE_BINS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_EVQ_TYPE_SUPPORTED_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_EVQ_TYPE_SUPPORTED_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_EVQ_TYPE_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_EVQ_V2_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_EVQ_V2_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_EVQ_V2_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MAC_TIMESTAMPING_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MAC_TIMESTAMPING_LBN 8
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_MAC_TIMESTAMPING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TIMESTAMP_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TIMESTAMP_LBN 9
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TIMESTAMP_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_SNIFF_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_SNIFF_LBN 10
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_SNIFF_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_SNIFF_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_SNIFF_LBN 11
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_SNIFF_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_REPORT_VERIFY_RESULT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_REPORT_VERIFY_RESULT_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_REPORT_VERIFY_RESULT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCDI_BACKGROUND_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCDI_BACKGROUND_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCDI_BACKGROUND_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCDI_DB_RETURN_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCDI_DB_RETURN_LBN 14
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MCDI_DB_RETURN_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CTPIO_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CTPIO_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CTPIO_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TSA_SUPPORT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TSA_SUPPORT_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TSA_SUPPORT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TSA_BOUND_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TSA_BOUND_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TSA_BOUND_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SF_ADAPTER_AUTHENTICATION_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SF_ADAPTER_AUTHENTICATION_LBN 18
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SF_ADAPTER_AUTHENTICATION_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_FLAG_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_FLAG_LBN 19
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_FLAG_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_MARK_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_MARK_LBN 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_MARK_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EQUAL_STRIDE_SUPER_BUFFER_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EQUAL_STRIDE_SUPER_BUFFER_LBN 21
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EQUAL_STRIDE_SUPER_BUFFER_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EQUAL_STRIDE_PACKED_STREAM_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EQUAL_STRIDE_PACKED_STREAM_LBN 21
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EQUAL_STRIDE_PACKED_STREAM_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_L3XUDP_SUPPORT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_L3XUDP_SUPPORT_LBN 22
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_L3XUDP_SUPPORT_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FW_SUBVARIANT_NO_TX_CSUM_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FW_SUBVARIANT_NO_TX_CSUM_LBN 23
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FW_SUBVARIANT_NO_TX_CSUM_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_SPREADING_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_SPREADING_LBN 24
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_SPREADING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_HLB_IDLE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_HLB_IDLE_LBN 25
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RXDP_HLB_IDLE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_RXQ_NO_CONT_EV_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_RXQ_NO_CONT_EV_LBN 26
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_RXQ_NO_CONT_EV_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_RXQ_WITH_BUFFER_SIZE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_RXQ_WITH_BUFFER_SIZE_LBN 27
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INIT_RXQ_WITH_BUFFER_SIZE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_BUNDLE_UPDATE_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_BUNDLE_UPDATE_LBN 28
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_BUNDLE_UPDATE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V3_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V3_LBN 29
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V3_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DYNAMIC_SENSORS_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DYNAMIC_SENSORS_LBN 30
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DYNAMIC_SENSORS_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_POLL_VERIFY_RESULT_OFST 20
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_POLL_VERIFY_RESULT_LBN 31
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_POLL_VERIFY_RESULT_WIDTH 1
+/* Number of FATSOv2 contexts per datapath supported by this NIC (when
+ * TX_TSO_V2 == 1). Not present on older firmware (check the length).
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_N_CONTEXTS_OFST 24
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_TSO_V2_N_CONTEXTS_LEN 2
+/* One byte per PF containing the number of the external port assigned to this
+ * PF, indexed by PF number. Special values indicate that a PF is either not
+ * present or not assigned.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PFS_TO_PORTS_ASSIGNMENT_OFST 26
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PFS_TO_PORTS_ASSIGNMENT_LEN 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PFS_TO_PORTS_ASSIGNMENT_NUM 16
+/* enum: The caller is not permitted to access information on this PF. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_ACCESS_NOT_PERMITTED 0xff
+/* enum: PF does not exist. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PF_NOT_PRESENT 0xfe
+/* enum: PF does exist but is not assigned to any external port. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_PF_NOT_ASSIGNED 0xfd
+/* enum: This value indicates that PF is assigned, but it cannot be expressed
+ * in this field. It is intended for a possible future situation where a more
+ * complex scheme of PFs to ports mapping is being used. The future driver
+ * should look for a new field supporting the new scheme. The current/old
+ * driver should treat this value as PF_NOT_ASSIGNED.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INCOMPATIBLE_ASSIGNMENT 0xfc
+/* One byte per PF containing the number of its VFs, indexed by PF number. A
+ * special value indicates that a PF is not present.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VFS_PER_PF_OFST 42
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VFS_PER_PF_LEN 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VFS_PER_PF_NUM 16
+/* enum: The caller is not permitted to access information on this PF. */
+/* MC_CMD_GET_CAPABILITIES_V12_OUT_ACCESS_NOT_PERMITTED 0xff */
+/* enum: PF does not exist. */
+/* MC_CMD_GET_CAPABILITIES_V12_OUT_PF_NOT_PRESENT 0xfe */
+/* Number of VIs available for external ports 0-3. For devices with more than
+ * four ports, the remainder are in NUM_VIS_PER_PORT2 in
+ * GET_CAPABILITIES_V12_OUT.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VIS_PER_PORT_OFST 58
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VIS_PER_PORT_LEN 2
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VIS_PER_PORT_NUM 4
+/* Size of RX descriptor cache expressed as binary logarithm The actual size
+ * equals (2 ^ RX_DESC_CACHE_SIZE)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_DESC_CACHE_SIZE_OFST 66
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_DESC_CACHE_SIZE_LEN 1
+/* Size of TX descriptor cache expressed as binary logarithm The actual size
+ * equals (2 ^ TX_DESC_CACHE_SIZE)
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_DESC_CACHE_SIZE_OFST 67
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TX_DESC_CACHE_SIZE_LEN 1
+/* Total number of available PIO buffers */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_PIO_BUFFS_OFST 68
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_PIO_BUFFS_LEN 2
+/* Size of a single PIO buffer */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SIZE_PIO_BUFF_OFST 70
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SIZE_PIO_BUFF_LEN 2
+/* On chips later than Medford the amount of address space assigned to each VI
+ * is configurable. This is a global setting that the driver must query to
+ * discover the VI to address mapping. Cut-through PIO (CTPIO) is not available
+ * with 8k VI windows.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_WINDOW_MODE_OFST 72
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_WINDOW_MODE_LEN 1
+/* enum: Each VI occupies 8k as on Huntington and Medford. PIO is at offset 4k.
+ * CTPIO is not mapped.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_WINDOW_MODE_8K 0x0
+/* enum: Each VI occupies 16k. PIO is at offset 4k. CTPIO is at offset 12k. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_WINDOW_MODE_16K 0x1
+/* enum: Each VI occupies 64k. PIO is at offset 4k. CTPIO is at offset 12k. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VI_WINDOW_MODE_64K 0x2
+/* Number of vFIFOs per adapter that can be used for VFIFO Stuffing
+ * (SF-115995-SW) in the present configuration of firmware and port mode.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VFIFO_STUFFING_NUM_VFIFOS_OFST 73
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VFIFO_STUFFING_NUM_VFIFOS_LEN 1
+/* Number of buffers per adapter that can be used for VFIFO Stuffing
+ * (SF-115995-SW) in the present configuration of firmware and port mode.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VFIFO_STUFFING_NUM_CP_BUFFERS_OFST 74
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VFIFO_STUFFING_NUM_CP_BUFFERS_LEN 2
+/* Entry count in the MAC stats array, including the final GENERATION_END
+ * entry. For MAC stats DMA, drivers should allocate a buffer large enough to
+ * hold at least this many 64-bit stats values, if they wish to receive all
+ * available stats. If the buffer is shorter than MAC_STATS_NUM_STATS * 8, the
+ * stats array returned will be truncated.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAC_STATS_NUM_STATS_OFST 76
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAC_STATS_NUM_STATS_LEN 2
+/* Maximum supported value for MC_CMD_FILTER_OP_V3/MATCH_MARK_VALUE. This field
+ * will only be non-zero if MC_CMD_GET_CAPABILITIES/FILTER_ACTION_MARK is set.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_MARK_MAX_OFST 80
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FILTER_ACTION_MARK_MAX_LEN 4
+/* On devices where the INIT_RXQ_WITH_BUFFER_SIZE flag (in
+ * GET_CAPABILITIES_OUT_V2) is set, drivers have to specify a buffer size when
+ * they create an RX queue. Due to hardware limitations, only a small number of
+ * different buffer sizes may be available concurrently. Nonzero entries in
+ * this array are the sizes of buffers which the system guarantees will be
+ * available for use. If the list is empty, there are no limitations on
+ * concurrent buffer sizes.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_GUARANTEED_RX_BUFFER_SIZES_OFST 84
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_GUARANTEED_RX_BUFFER_SIZES_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_GUARANTEED_RX_BUFFER_SIZES_NUM 16
+/* Third word of flags. Not present on older firmware (check the length). */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FLAGS3_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_FLAGS3_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_WOL_ETHERWAKE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_WOL_ETHERWAKE_LBN 0
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_WOL_ETHERWAKE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_EVEN_SPREADING_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_EVEN_SPREADING_LBN 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_EVEN_SPREADING_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_SELECTABLE_TABLE_SIZE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_SELECTABLE_TABLE_SIZE_LBN 2
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_SELECTABLE_TABLE_SIZE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_SUPPORTED_LBN 3
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VDPA_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VDPA_SUPPORTED_LBN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_VDPA_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_VLAN_STRIPPING_PER_ENCAP_RULE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_VLAN_STRIPPING_PER_ENCAP_RULE_LBN 5
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RX_VLAN_STRIPPING_PER_ENCAP_RULE_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EXTENDED_WIDTH_EVQS_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EXTENDED_WIDTH_EVQS_SUPPORTED_LBN 6
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EXTENDED_WIDTH_EVQS_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_UNSOL_EV_CREDIT_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_UNSOL_EV_CREDIT_SUPPORTED_LBN 7
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_UNSOL_EV_CREDIT_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_ENCAPSULATED_MCDI_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_ENCAPSULATED_MCDI_SUPPORTED_LBN 8
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_ENCAPSULATED_MCDI_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EXTERNAL_MAE_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EXTERNAL_MAE_SUPPORTED_LBN 9
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_EXTERNAL_MAE_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_ABORT_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_ABORT_SUPPORTED_LBN 10
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NVRAM_UPDATE_ABORT_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_ACTION_SET_ALLOC_V2_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_ACTION_SET_ALLOC_V2_SUPPORTED_LBN 11
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_ACTION_SET_ALLOC_V2_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_STEER_ON_OUTER_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_STEER_ON_OUTER_SUPPORTED_LBN 12
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_STEER_ON_OUTER_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_LBN 13
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_MAE_ACTION_SET_ALLOC_V3_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DYNAMIC_MPORT_JOURNAL_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DYNAMIC_MPORT_JOURNAL_LBN 14
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_DYNAMIC_MPORT_JOURNAL_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CLIENT_CMD_VF_PROXY_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CLIENT_CMD_VF_PROXY_LBN 15
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CLIENT_CMD_VF_PROXY_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_LBN 16
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_LL_RX_EVENT_SUPPRESSION_SUPPORTED_WIDTH 1
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CXL_CONFIG_ENABLE_OFST 148
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CXL_CONFIG_ENABLE_LBN 17
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_CXL_CONFIG_ENABLE_WIDTH 1
+/* These bits are reserved for communicating test-specific capabilities to
+ * host-side test software. All production drivers should treat this field as
+ * opaque.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_OFST 152
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_LEN 8
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_LO_OFST 152
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_LO_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_LO_LBN 1216
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_LO_WIDTH 32
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_HI_OFST 156
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_HI_LEN 4
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_HI_LBN 1248
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_TEST_RESERVED_HI_WIDTH 32
+/* The minimum size (in table entries) of indirection table to be allocated
+ * from the pool for an RSS context. Note that the table size used must be a
+ * power of 2.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MIN_INDIRECTION_TABLE_SIZE_OFST 160
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MIN_INDIRECTION_TABLE_SIZE_LEN 4
+/* The maximum size (in table entries) of indirection table to be allocated
+ * from the pool for an RSS context. Note that the table size used must be a
+ * power of 2.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MAX_INDIRECTION_TABLE_SIZE_OFST 164
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MAX_INDIRECTION_TABLE_SIZE_LEN 4
+/* The maximum number of queues that can be used by an RSS context in exclusive
+ * mode. In exclusive mode the context has a configurable indirection table and
+ * a configurable RSS key.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MAX_INDIRECTION_QUEUES_OFST 168
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MAX_INDIRECTION_QUEUES_LEN 4
+/* The maximum number of queues that can be used by an RSS context in even-
+ * spreading mode. In even-spreading mode the context has no indirection table
+ * but it does have a configurable RSS key.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MAX_EVEN_SPREADING_QUEUES_OFST 172
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_MAX_EVEN_SPREADING_QUEUES_LEN 4
+/* The total number of RSS contexts supported. Note that the number of
+ * available contexts using indirection tables is also limited by the
+ * availability of indirection table space allocated from a common pool.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_NUM_CONTEXTS_OFST 176
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_NUM_CONTEXTS_LEN 4
+/* The total amount of indirection table space that can be shared between RSS
+ * contexts.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_TABLE_POOL_SIZE_OFST 180
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_RSS_TABLE_POOL_SIZE_LEN 4
+/* A bitmap of the queue sizes the device can provide, where bit N being set
+ * indicates that 2**N is a valid size. The device may be limited in the number
+ * of different queue sizes that can exist simultaneously, so a bit being set
+ * here does not guarantee that an attempt to create a queue of that size will
+ * succeed.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SUPPORTED_QUEUE_SIZES_OFST 184
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_SUPPORTED_QUEUE_SIZES_LEN 4
+/* A bitmap of queue sizes that are always available, in the same format as
+ * SUPPORTED_QUEUE_SIZES. Attempting to create a queue with one of these sizes
+ * will never fail due to unavailability of the requested size.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_GUARANTEED_QUEUE_SIZES_OFST 188
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_GUARANTEED_QUEUE_SIZES_LEN 4
+/* Number of available indirect memory maps. */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INDIRECT_MAP_INDEX_COUNT_OFST 192
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_INDIRECT_MAP_INDEX_COUNT_LEN 4
+/* Number of VIs available for external ports 4-7. Information for ports 0-3 is
+ * in NUM_VIS_PER_PORT in GET_CAPABILITIES_V2_OUT.
+ */
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VIS_PER_PORT2_OFST 196
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VIS_PER_PORT2_LEN 2
+#define MC_CMD_GET_CAPABILITIES_V12_OUT_NUM_VIS_PER_PORT2_NUM 4
+
/***********************************/
/* MC_CMD_V2_EXTN
@@ -18468,168 +19479,13 @@
* are not defined.
*/
#define MC_CMD_V2_EXTN_IN_MCDI_MESSAGE_TYPE_TSA 0x1
-
-
-/***********************************/
-/* MC_CMD_TCM_BUCKET_ALLOC
- * Allocate a pacer bucket (for qau rp or a snapper test)
+/* enum: MCDI command used for platform management. Typically, these commands
+ * are used for low-level operations directed at the platform as a whole (e.g.
+ * MMIO device enumeration) rather than individual functions and use a
+ * dedicated comms channel (e.g. RPmsg/IPI). May be handled by the same or
+ * different CPU as MCDI_MESSAGE_TYPE_MC.
*/
-#define MC_CMD_TCM_BUCKET_ALLOC 0xb2
-#undef MC_CMD_0xb2_PRIVILEGE_CTG
-
-#define MC_CMD_0xb2_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_TCM_BUCKET_ALLOC_IN msgrequest */
-#define MC_CMD_TCM_BUCKET_ALLOC_IN_LEN 0
-
-/* MC_CMD_TCM_BUCKET_ALLOC_OUT msgresponse */
-#define MC_CMD_TCM_BUCKET_ALLOC_OUT_LEN 4
-/* the bucket id */
-#define MC_CMD_TCM_BUCKET_ALLOC_OUT_BUCKET_OFST 0
-#define MC_CMD_TCM_BUCKET_ALLOC_OUT_BUCKET_LEN 4
-
-
-/***********************************/
-/* MC_CMD_TCM_BUCKET_FREE
- * Free a pacer bucket
- */
-#define MC_CMD_TCM_BUCKET_FREE 0xb3
-#undef MC_CMD_0xb3_PRIVILEGE_CTG
-
-#define MC_CMD_0xb3_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_TCM_BUCKET_FREE_IN msgrequest */
-#define MC_CMD_TCM_BUCKET_FREE_IN_LEN 4
-/* the bucket id */
-#define MC_CMD_TCM_BUCKET_FREE_IN_BUCKET_OFST 0
-#define MC_CMD_TCM_BUCKET_FREE_IN_BUCKET_LEN 4
-
-/* MC_CMD_TCM_BUCKET_FREE_OUT msgresponse */
-#define MC_CMD_TCM_BUCKET_FREE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_TCM_BUCKET_INIT
- * Initialise pacer bucket with a given rate
- */
-#define MC_CMD_TCM_BUCKET_INIT 0xb4
-#undef MC_CMD_0xb4_PRIVILEGE_CTG
-
-#define MC_CMD_0xb4_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_TCM_BUCKET_INIT_IN msgrequest */
-#define MC_CMD_TCM_BUCKET_INIT_IN_LEN 8
-/* the bucket id */
-#define MC_CMD_TCM_BUCKET_INIT_IN_BUCKET_OFST 0
-#define MC_CMD_TCM_BUCKET_INIT_IN_BUCKET_LEN 4
-/* the rate in mbps */
-#define MC_CMD_TCM_BUCKET_INIT_IN_RATE_OFST 4
-#define MC_CMD_TCM_BUCKET_INIT_IN_RATE_LEN 4
-
-/* MC_CMD_TCM_BUCKET_INIT_EXT_IN msgrequest */
-#define MC_CMD_TCM_BUCKET_INIT_EXT_IN_LEN 12
-/* the bucket id */
-#define MC_CMD_TCM_BUCKET_INIT_EXT_IN_BUCKET_OFST 0
-#define MC_CMD_TCM_BUCKET_INIT_EXT_IN_BUCKET_LEN 4
-/* the rate in mbps */
-#define MC_CMD_TCM_BUCKET_INIT_EXT_IN_RATE_OFST 4
-#define MC_CMD_TCM_BUCKET_INIT_EXT_IN_RATE_LEN 4
-/* the desired maximum fill level */
-#define MC_CMD_TCM_BUCKET_INIT_EXT_IN_MAX_FILL_OFST 8
-#define MC_CMD_TCM_BUCKET_INIT_EXT_IN_MAX_FILL_LEN 4
-
-/* MC_CMD_TCM_BUCKET_INIT_OUT msgresponse */
-#define MC_CMD_TCM_BUCKET_INIT_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_TCM_TXQ_INIT
- * Initialise txq in pacer with given options or set options
- */
-#define MC_CMD_TCM_TXQ_INIT 0xb5
-#undef MC_CMD_0xb5_PRIVILEGE_CTG
-
-#define MC_CMD_0xb5_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_TCM_TXQ_INIT_IN msgrequest */
-#define MC_CMD_TCM_TXQ_INIT_IN_LEN 28
-/* the txq id */
-#define MC_CMD_TCM_TXQ_INIT_IN_QID_OFST 0
-#define MC_CMD_TCM_TXQ_INIT_IN_QID_LEN 4
-/* the static priority associated with the txq */
-#define MC_CMD_TCM_TXQ_INIT_IN_LABEL_OFST 4
-#define MC_CMD_TCM_TXQ_INIT_IN_LABEL_LEN 4
-/* bitmask of the priority queues this txq is inserted into when inserted. */
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAGS_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAGS_LEN 4
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_GUARANTEED_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_GUARANTEED_LBN 0
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_GUARANTEED_WIDTH 1
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_NORMAL_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_NORMAL_LBN 1
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_NORMAL_WIDTH 1
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_LOW_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_LOW_LBN 2
-#define MC_CMD_TCM_TXQ_INIT_IN_PQ_FLAG_LOW_WIDTH 1
-/* the reaction point (RP) bucket */
-#define MC_CMD_TCM_TXQ_INIT_IN_RP_BKT_OFST 12
-#define MC_CMD_TCM_TXQ_INIT_IN_RP_BKT_LEN 4
-/* an already reserved bucket (typically set to bucket associated with outer
- * vswitch)
- */
-#define MC_CMD_TCM_TXQ_INIT_IN_MAX_BKT1_OFST 16
-#define MC_CMD_TCM_TXQ_INIT_IN_MAX_BKT1_LEN 4
-/* an already reserved bucket (typically set to bucket associated with inner
- * vswitch)
- */
-#define MC_CMD_TCM_TXQ_INIT_IN_MAX_BKT2_OFST 20
-#define MC_CMD_TCM_TXQ_INIT_IN_MAX_BKT2_LEN 4
-/* the min bucket (typically for ETS/minimum bandwidth) */
-#define MC_CMD_TCM_TXQ_INIT_IN_MIN_BKT_OFST 24
-#define MC_CMD_TCM_TXQ_INIT_IN_MIN_BKT_LEN 4
-
-/* MC_CMD_TCM_TXQ_INIT_EXT_IN msgrequest */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_LEN 32
-/* the txq id */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_QID_OFST 0
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_QID_LEN 4
-/* the static priority associated with the txq */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_LABEL_NORMAL_OFST 4
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_LABEL_NORMAL_LEN 4
-/* bitmask of the priority queues this txq is inserted into when inserted. */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAGS_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAGS_LEN 4
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_GUARANTEED_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_GUARANTEED_LBN 0
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_GUARANTEED_WIDTH 1
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_NORMAL_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_NORMAL_LBN 1
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_NORMAL_WIDTH 1
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_LOW_OFST 8
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_LOW_LBN 2
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_PQ_FLAG_LOW_WIDTH 1
-/* the reaction point (RP) bucket */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_RP_BKT_OFST 12
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_RP_BKT_LEN 4
-/* an already reserved bucket (typically set to bucket associated with outer
- * vswitch)
- */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_MAX_BKT1_OFST 16
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_MAX_BKT1_LEN 4
-/* an already reserved bucket (typically set to bucket associated with inner
- * vswitch)
- */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_MAX_BKT2_OFST 20
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_MAX_BKT2_LEN 4
-/* the min bucket (typically for ETS/minimum bandwidth) */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_MIN_BKT_OFST 24
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_MIN_BKT_LEN 4
-/* the static priority associated with the txq */
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_LABEL_GUARANTEED_OFST 28
-#define MC_CMD_TCM_TXQ_INIT_EXT_IN_LABEL_GUARANTEED_LEN 4
-
-/* MC_CMD_TCM_TXQ_INIT_OUT msgresponse */
-#define MC_CMD_TCM_TXQ_INIT_OUT_LEN 0
+#define MC_CMD_V2_EXTN_IN_MCDI_MESSAGE_TYPE_PLATFORM 0x2
/***********************************/
@@ -18740,27 +19596,6 @@
/***********************************/
-/* MC_CMD_VSWITCH_QUERY
- * read some config of v-switch. For now this command is an empty placeholder.
- * It may be used to check if a v-switch is connected to a given EVB port (if
- * not, then the command returns ENOENT).
- */
-#define MC_CMD_VSWITCH_QUERY 0x63
-#undef MC_CMD_0x63_PRIVILEGE_CTG
-
-#define MC_CMD_0x63_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_VSWITCH_QUERY_IN msgrequest */
-#define MC_CMD_VSWITCH_QUERY_IN_LEN 4
-/* The port to which the v-switch is connected. */
-#define MC_CMD_VSWITCH_QUERY_IN_UPSTREAM_PORT_ID_OFST 0
-#define MC_CMD_VSWITCH_QUERY_IN_UPSTREAM_PORT_ID_LEN 4
-
-/* MC_CMD_VSWITCH_QUERY_OUT msgresponse */
-#define MC_CMD_VSWITCH_QUERY_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_VPORT_ALLOC
* allocate a v-port.
*/
@@ -18936,28 +19771,6 @@
/***********************************/
-/* MC_CMD_VADAPTOR_GET_MAC
- * read the MAC address assigned to a v-adaptor.
- */
-#define MC_CMD_VADAPTOR_GET_MAC 0x5e
-#undef MC_CMD_0x5e_PRIVILEGE_CTG
-
-#define MC_CMD_0x5e_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_VADAPTOR_GET_MAC_IN msgrequest */
-#define MC_CMD_VADAPTOR_GET_MAC_IN_LEN 4
-/* The port to which the v-adaptor is connected. */
-#define MC_CMD_VADAPTOR_GET_MAC_IN_UPSTREAM_PORT_ID_OFST 0
-#define MC_CMD_VADAPTOR_GET_MAC_IN_UPSTREAM_PORT_ID_LEN 4
-
-/* MC_CMD_VADAPTOR_GET_MAC_OUT msgresponse */
-#define MC_CMD_VADAPTOR_GET_MAC_OUT_LEN 6
-/* The MAC address assigned to this v-adaptor */
-#define MC_CMD_VADAPTOR_GET_MAC_OUT_MACADDR_OFST 0
-#define MC_CMD_VADAPTOR_GET_MAC_OUT_MACADDR_LEN 6
-
-
-/***********************************/
/* MC_CMD_VADAPTOR_QUERY
* read some config of v-adaptor.
*/
@@ -19014,86 +19827,6 @@
/***********************************/
-/* MC_CMD_RDWR_A64_REGIONS
- * Assign the 64 bit region addresses.
- */
-#define MC_CMD_RDWR_A64_REGIONS 0x9b
-#undef MC_CMD_0x9b_PRIVILEGE_CTG
-
-#define MC_CMD_0x9b_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_RDWR_A64_REGIONS_IN msgrequest */
-#define MC_CMD_RDWR_A64_REGIONS_IN_LEN 17
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION0_OFST 0
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION0_LEN 4
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION1_OFST 4
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION1_LEN 4
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION2_OFST 8
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION2_LEN 4
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION3_OFST 12
-#define MC_CMD_RDWR_A64_REGIONS_IN_REGION3_LEN 4
-/* Write enable bits 0-3, set to write, clear to read. */
-#define MC_CMD_RDWR_A64_REGIONS_IN_WRITE_MASK_LBN 128
-#define MC_CMD_RDWR_A64_REGIONS_IN_WRITE_MASK_WIDTH 4
-#define MC_CMD_RDWR_A64_REGIONS_IN_WRITE_MASK_BYTE_OFST 16
-#define MC_CMD_RDWR_A64_REGIONS_IN_WRITE_MASK_BYTE_LEN 1
-
-/* MC_CMD_RDWR_A64_REGIONS_OUT msgresponse: This data always included
- * regardless of state of write bits in the request.
- */
-#define MC_CMD_RDWR_A64_REGIONS_OUT_LEN 16
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION0_OFST 0
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION0_LEN 4
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION1_OFST 4
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION1_LEN 4
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION2_OFST 8
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION2_LEN 4
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION3_OFST 12
-#define MC_CMD_RDWR_A64_REGIONS_OUT_REGION3_LEN 4
-
-
-/***********************************/
-/* MC_CMD_ONLOAD_STACK_ALLOC
- * Allocate an Onload stack ID.
- */
-#define MC_CMD_ONLOAD_STACK_ALLOC 0x9c
-#undef MC_CMD_0x9c_PRIVILEGE_CTG
-
-#define MC_CMD_0x9c_PRIVILEGE_CTG SRIOV_CTG_ONLOAD
-
-/* MC_CMD_ONLOAD_STACK_ALLOC_IN msgrequest */
-#define MC_CMD_ONLOAD_STACK_ALLOC_IN_LEN 4
-/* The handle of the owning upstream port */
-#define MC_CMD_ONLOAD_STACK_ALLOC_IN_UPSTREAM_PORT_ID_OFST 0
-#define MC_CMD_ONLOAD_STACK_ALLOC_IN_UPSTREAM_PORT_ID_LEN 4
-
-/* MC_CMD_ONLOAD_STACK_ALLOC_OUT msgresponse */
-#define MC_CMD_ONLOAD_STACK_ALLOC_OUT_LEN 4
-/* The handle of the new Onload stack */
-#define MC_CMD_ONLOAD_STACK_ALLOC_OUT_ONLOAD_STACK_ID_OFST 0
-#define MC_CMD_ONLOAD_STACK_ALLOC_OUT_ONLOAD_STACK_ID_LEN 4
-
-
-/***********************************/
-/* MC_CMD_ONLOAD_STACK_FREE
- * Free an Onload stack ID.
- */
-#define MC_CMD_ONLOAD_STACK_FREE 0x9d
-#undef MC_CMD_0x9d_PRIVILEGE_CTG
-
-#define MC_CMD_0x9d_PRIVILEGE_CTG SRIOV_CTG_ONLOAD
-
-/* MC_CMD_ONLOAD_STACK_FREE_IN msgrequest */
-#define MC_CMD_ONLOAD_STACK_FREE_IN_LEN 4
-/* The handle of the Onload stack */
-#define MC_CMD_ONLOAD_STACK_FREE_IN_ONLOAD_STACK_ID_OFST 0
-#define MC_CMD_ONLOAD_STACK_FREE_IN_ONLOAD_STACK_ID_LEN 4
-
-/* MC_CMD_ONLOAD_STACK_FREE_OUT msgresponse */
-#define MC_CMD_ONLOAD_STACK_FREE_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_RSS_CONTEXT_ALLOC
* Allocate an RSS context.
*/
@@ -19305,93 +20038,6 @@
/***********************************/
-/* MC_CMD_RSS_CONTEXT_WRITE_TABLE
- * Write a portion of a selectable-size indirection table for an RSS context.
- * This command must be used instead of MC_CMD_RSS_CONTEXT_SET_TABLE if the
- * RSS_SELECTABLE_TABLE_SIZE bit is set in MC_CMD_GET_CAPABILITIES.
- */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE 0x13e
-#undef MC_CMD_0x13e_PRIVILEGE_CTG
-
-#define MC_CMD_0x13e_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN msgrequest */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_LENMIN 8
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_LENMAX 252
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_LENMAX_MCDI2 1020
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_LEN(num) (4+4*(num))
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_ENTRIES_NUM(len) (((len)-4)/4)
-/* The handle of the RSS context */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_RSS_CONTEXT_ID_OFST 0
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_RSS_CONTEXT_ID_LEN 4
-/* An array of index-value pairs to be written to the table. Structure is
- * MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY.
- */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_ENTRIES_OFST 4
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_ENTRIES_LEN 4
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_ENTRIES_MINNUM 1
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_ENTRIES_MAXNUM 62
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_IN_ENTRIES_MAXNUM_MCDI2 254
-
-/* MC_CMD_RSS_CONTEXT_WRITE_TABLE_OUT msgresponse */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_OUT_LEN 0
-
-/* MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY structuredef */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_LEN 4
-/* The index of the table entry to be written. */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_INDEX_OFST 0
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_INDEX_LEN 2
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_INDEX_LBN 0
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_INDEX_WIDTH 16
-/* The value to write into the table entry. */
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_VALUE_OFST 2
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_VALUE_LEN 2
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_VALUE_LBN 16
-#define MC_CMD_RSS_CONTEXT_WRITE_TABLE_ENTRY_VALUE_WIDTH 16
-
-
-/***********************************/
-/* MC_CMD_RSS_CONTEXT_READ_TABLE
- * Read a portion of a selectable-size indirection table for an RSS context.
- * This command must be used instead of MC_CMD_RSS_CONTEXT_GET_TABLE if the
- * RSS_SELECTABLE_TABLE_SIZE bit is set in MC_CMD_GET_CAPABILITIES.
- */
-#define MC_CMD_RSS_CONTEXT_READ_TABLE 0x13f
-#undef MC_CMD_0x13f_PRIVILEGE_CTG
-
-#define MC_CMD_0x13f_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_RSS_CONTEXT_READ_TABLE_IN msgrequest */
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_LENMIN 6
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_LENMAX 252
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_LENMAX_MCDI2 1020
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_LEN(num) (4+2*(num))
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_INDICES_NUM(len) (((len)-4)/2)
-/* The handle of the RSS context */
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_RSS_CONTEXT_ID_OFST 0
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_RSS_CONTEXT_ID_LEN 4
-/* An array containing the indices of the entries to be read. */
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_INDICES_OFST 4
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_INDICES_LEN 2
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_INDICES_MINNUM 1
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_INDICES_MAXNUM 124
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_IN_INDICES_MAXNUM_MCDI2 508
-
-/* MC_CMD_RSS_CONTEXT_READ_TABLE_OUT msgresponse */
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_LENMIN 2
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_LENMAX 252
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_LEN(num) (0+2*(num))
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_DATA_NUM(len) (((len)-0)/2)
-/* A buffer containing the requested entries read from the table. */
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_DATA_OFST 0
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_DATA_LEN 2
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_DATA_MINNUM 1
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_DATA_MAXNUM 126
-#define MC_CMD_RSS_CONTEXT_READ_TABLE_OUT_DATA_MAXNUM_MCDI2 510
-
-
-/***********************************/
/* MC_CMD_RSS_CONTEXT_SET_FLAGS
* Set various control flags for an RSS context.
*/
@@ -19525,158 +20171,6 @@
/***********************************/
-/* MC_CMD_DOT1P_MAPPING_ALLOC
- * Allocate a .1p mapping.
- */
-#define MC_CMD_DOT1P_MAPPING_ALLOC 0xa4
-#undef MC_CMD_0xa4_PRIVILEGE_CTG
-
-#define MC_CMD_0xa4_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DOT1P_MAPPING_ALLOC_IN msgrequest */
-#define MC_CMD_DOT1P_MAPPING_ALLOC_IN_LEN 8
-/* The handle of the owning upstream port */
-#define MC_CMD_DOT1P_MAPPING_ALLOC_IN_UPSTREAM_PORT_ID_OFST 0
-#define MC_CMD_DOT1P_MAPPING_ALLOC_IN_UPSTREAM_PORT_ID_LEN 4
-/* Number of queues spanned by this mapping, in the range 1-64; valid fixed
- * offsets in the mapping table will be in the range 0 to NUM_QUEUES-1, and
- * referenced RSS contexts must span no more than this number.
- */
-#define MC_CMD_DOT1P_MAPPING_ALLOC_IN_NUM_QUEUES_OFST 4
-#define MC_CMD_DOT1P_MAPPING_ALLOC_IN_NUM_QUEUES_LEN 4
-
-/* MC_CMD_DOT1P_MAPPING_ALLOC_OUT msgresponse */
-#define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_LEN 4
-/* The handle of the new .1p mapping. This should be considered opaque to the
- * host, although a value of 0xFFFFFFFF is guaranteed never to be a valid
- * handle.
- */
-#define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_DOT1P_MAPPING_ID_OFST 0
-#define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_DOT1P_MAPPING_ID_LEN 4
-/* enum: guaranteed invalid .1p mapping handle value */
-#define MC_CMD_DOT1P_MAPPING_ALLOC_OUT_DOT1P_MAPPING_ID_INVALID 0xffffffff
-
-
-/***********************************/
-/* MC_CMD_DOT1P_MAPPING_FREE
- * Free a .1p mapping.
- */
-#define MC_CMD_DOT1P_MAPPING_FREE 0xa5
-#undef MC_CMD_0xa5_PRIVILEGE_CTG
-
-#define MC_CMD_0xa5_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DOT1P_MAPPING_FREE_IN msgrequest */
-#define MC_CMD_DOT1P_MAPPING_FREE_IN_LEN 4
-/* The handle of the .1p mapping */
-#define MC_CMD_DOT1P_MAPPING_FREE_IN_DOT1P_MAPPING_ID_OFST 0
-#define MC_CMD_DOT1P_MAPPING_FREE_IN_DOT1P_MAPPING_ID_LEN 4
-
-/* MC_CMD_DOT1P_MAPPING_FREE_OUT msgresponse */
-#define MC_CMD_DOT1P_MAPPING_FREE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_DOT1P_MAPPING_SET_TABLE
- * Set the mapping table for a .1p mapping.
- */
-#define MC_CMD_DOT1P_MAPPING_SET_TABLE 0xa6
-#undef MC_CMD_0xa6_PRIVILEGE_CTG
-
-#define MC_CMD_0xa6_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DOT1P_MAPPING_SET_TABLE_IN msgrequest */
-#define MC_CMD_DOT1P_MAPPING_SET_TABLE_IN_LEN 36
-/* The handle of the .1p mapping */
-#define MC_CMD_DOT1P_MAPPING_SET_TABLE_IN_DOT1P_MAPPING_ID_OFST 0
-#define MC_CMD_DOT1P_MAPPING_SET_TABLE_IN_DOT1P_MAPPING_ID_LEN 4
-/* Per-priority mappings (1 32-bit word per entry - an offset or RSS context
- * handle)
- */
-#define MC_CMD_DOT1P_MAPPING_SET_TABLE_IN_MAPPING_TABLE_OFST 4
-#define MC_CMD_DOT1P_MAPPING_SET_TABLE_IN_MAPPING_TABLE_LEN 32
-
-/* MC_CMD_DOT1P_MAPPING_SET_TABLE_OUT msgresponse */
-#define MC_CMD_DOT1P_MAPPING_SET_TABLE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_DOT1P_MAPPING_GET_TABLE
- * Get the mapping table for a .1p mapping.
- */
-#define MC_CMD_DOT1P_MAPPING_GET_TABLE 0xa7
-#undef MC_CMD_0xa7_PRIVILEGE_CTG
-
-#define MC_CMD_0xa7_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DOT1P_MAPPING_GET_TABLE_IN msgrequest */
-#define MC_CMD_DOT1P_MAPPING_GET_TABLE_IN_LEN 4
-/* The handle of the .1p mapping */
-#define MC_CMD_DOT1P_MAPPING_GET_TABLE_IN_DOT1P_MAPPING_ID_OFST 0
-#define MC_CMD_DOT1P_MAPPING_GET_TABLE_IN_DOT1P_MAPPING_ID_LEN 4
-
-/* MC_CMD_DOT1P_MAPPING_GET_TABLE_OUT msgresponse */
-#define MC_CMD_DOT1P_MAPPING_GET_TABLE_OUT_LEN 36
-/* Per-priority mappings (1 32-bit word per entry - an offset or RSS context
- * handle)
- */
-#define MC_CMD_DOT1P_MAPPING_GET_TABLE_OUT_MAPPING_TABLE_OFST 4
-#define MC_CMD_DOT1P_MAPPING_GET_TABLE_OUT_MAPPING_TABLE_LEN 32
-
-
-/***********************************/
-/* MC_CMD_GET_VECTOR_CFG
- * Get Interrupt Vector config for this PF.
- */
-#define MC_CMD_GET_VECTOR_CFG 0xbf
-#undef MC_CMD_0xbf_PRIVILEGE_CTG
-
-#define MC_CMD_0xbf_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_VECTOR_CFG_IN msgrequest */
-#define MC_CMD_GET_VECTOR_CFG_IN_LEN 0
-
-/* MC_CMD_GET_VECTOR_CFG_OUT msgresponse */
-#define MC_CMD_GET_VECTOR_CFG_OUT_LEN 12
-/* Base absolute interrupt vector number. */
-#define MC_CMD_GET_VECTOR_CFG_OUT_VEC_BASE_OFST 0
-#define MC_CMD_GET_VECTOR_CFG_OUT_VEC_BASE_LEN 4
-/* Number of interrupt vectors allocate to this PF. */
-#define MC_CMD_GET_VECTOR_CFG_OUT_VECS_PER_PF_OFST 4
-#define MC_CMD_GET_VECTOR_CFG_OUT_VECS_PER_PF_LEN 4
-/* Number of interrupt vectors to allocate per VF. */
-#define MC_CMD_GET_VECTOR_CFG_OUT_VECS_PER_VF_OFST 8
-#define MC_CMD_GET_VECTOR_CFG_OUT_VECS_PER_VF_LEN 4
-
-
-/***********************************/
-/* MC_CMD_SET_VECTOR_CFG
- * Set Interrupt Vector config for this PF.
- */
-#define MC_CMD_SET_VECTOR_CFG 0xc0
-#undef MC_CMD_0xc0_PRIVILEGE_CTG
-
-#define MC_CMD_0xc0_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_SET_VECTOR_CFG_IN msgrequest */
-#define MC_CMD_SET_VECTOR_CFG_IN_LEN 12
-/* Base absolute interrupt vector number, or MC_CMD_RESOURCE_INSTANCE_ANY to
- * let the system find a suitable base.
- */
-#define MC_CMD_SET_VECTOR_CFG_IN_VEC_BASE_OFST 0
-#define MC_CMD_SET_VECTOR_CFG_IN_VEC_BASE_LEN 4
-/* Number of interrupt vectors allocate to this PF. */
-#define MC_CMD_SET_VECTOR_CFG_IN_VECS_PER_PF_OFST 4
-#define MC_CMD_SET_VECTOR_CFG_IN_VECS_PER_PF_LEN 4
-/* Number of interrupt vectors to allocate per VF. */
-#define MC_CMD_SET_VECTOR_CFG_IN_VECS_PER_VF_OFST 8
-#define MC_CMD_SET_VECTOR_CFG_IN_VECS_PER_VF_LEN 4
-
-/* MC_CMD_SET_VECTOR_CFG_OUT msgresponse */
-#define MC_CMD_SET_VECTOR_CFG_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_VPORT_ADD_MAC_ADDRESS
* Add a MAC address to a v-port
*/
@@ -19810,124 +20304,6 @@
/***********************************/
-/* MC_CMD_EVB_PORT_QUERY
- * read some config of v-port.
- */
-#define MC_CMD_EVB_PORT_QUERY 0x62
-#undef MC_CMD_0x62_PRIVILEGE_CTG
-
-#define MC_CMD_0x62_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_EVB_PORT_QUERY_IN msgrequest */
-#define MC_CMD_EVB_PORT_QUERY_IN_LEN 4
-/* The handle of the v-port */
-#define MC_CMD_EVB_PORT_QUERY_IN_PORT_ID_OFST 0
-#define MC_CMD_EVB_PORT_QUERY_IN_PORT_ID_LEN 4
-
-/* MC_CMD_EVB_PORT_QUERY_OUT msgresponse */
-#define MC_CMD_EVB_PORT_QUERY_OUT_LEN 8
-/* The EVB port flags as defined at MC_CMD_VPORT_ALLOC. */
-#define MC_CMD_EVB_PORT_QUERY_OUT_PORT_FLAGS_OFST 0
-#define MC_CMD_EVB_PORT_QUERY_OUT_PORT_FLAGS_LEN 4
-/* The number of VLAN tags that may be used on a v-adaptor connected to this
- * EVB port.
- */
-#define MC_CMD_EVB_PORT_QUERY_OUT_NUM_AVAILABLE_VLAN_TAGS_OFST 4
-#define MC_CMD_EVB_PORT_QUERY_OUT_NUM_AVAILABLE_VLAN_TAGS_LEN 4
-
-
-/***********************************/
-/* MC_CMD_DUMP_BUFTBL_ENTRIES
- * Dump buffer table entries, mainly for command client debug use. Dumps
- * absolute entries, and does not use chunk handles. All entries must be in
- * range, and used for q page mapping, Although the latter restriction may be
- * lifted in future.
- */
-#define MC_CMD_DUMP_BUFTBL_ENTRIES 0xab
-#undef MC_CMD_0xab_PRIVILEGE_CTG
-
-#define MC_CMD_0xab_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_DUMP_BUFTBL_ENTRIES_IN msgrequest */
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_IN_LEN 8
-/* Index of the first buffer table entry. */
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_IN_FIRSTID_OFST 0
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_IN_FIRSTID_LEN 4
-/* Number of buffer table entries to dump. */
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_IN_NUMENTRIES_OFST 4
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_IN_NUMENTRIES_LEN 4
-
-/* MC_CMD_DUMP_BUFTBL_ENTRIES_OUT msgresponse */
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_LENMIN 12
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_LENMAX 252
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_LEN(num) (0+12*(num))
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_ENTRY_NUM(len) (((len)-0)/12)
-/* Raw buffer table entries, layed out as BUFTBL_ENTRY. */
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_ENTRY_OFST 0
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_ENTRY_LEN 12
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_ENTRY_MINNUM 1
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_ENTRY_MAXNUM 21
-#define MC_CMD_DUMP_BUFTBL_ENTRIES_OUT_ENTRY_MAXNUM_MCDI2 85
-
-
-/***********************************/
-/* MC_CMD_SET_RXDP_CONFIG
- * Set global RXDP configuration settings
- */
-#define MC_CMD_SET_RXDP_CONFIG 0xc1
-#undef MC_CMD_0xc1_PRIVILEGE_CTG
-
-#define MC_CMD_0xc1_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SET_RXDP_CONFIG_IN msgrequest */
-#define MC_CMD_SET_RXDP_CONFIG_IN_LEN 4
-#define MC_CMD_SET_RXDP_CONFIG_IN_DATA_OFST 0
-#define MC_CMD_SET_RXDP_CONFIG_IN_DATA_LEN 4
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_DMA_OFST 0
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_DMA_LBN 0
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_DMA_WIDTH 1
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_LEN_OFST 0
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_LEN_LBN 1
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_LEN_WIDTH 2
-/* enum: pad to 64 bytes */
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_64 0x0
-/* enum: pad to 128 bytes (Medford only) */
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_128 0x1
-/* enum: pad to 256 bytes (Medford only) */
-#define MC_CMD_SET_RXDP_CONFIG_IN_PAD_HOST_256 0x2
-
-/* MC_CMD_SET_RXDP_CONFIG_OUT msgresponse */
-#define MC_CMD_SET_RXDP_CONFIG_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_GET_RXDP_CONFIG
- * Get global RXDP configuration settings
- */
-#define MC_CMD_GET_RXDP_CONFIG 0xc2
-#undef MC_CMD_0xc2_PRIVILEGE_CTG
-
-#define MC_CMD_0xc2_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_RXDP_CONFIG_IN msgrequest */
-#define MC_CMD_GET_RXDP_CONFIG_IN_LEN 0
-
-/* MC_CMD_GET_RXDP_CONFIG_OUT msgresponse */
-#define MC_CMD_GET_RXDP_CONFIG_OUT_LEN 4
-#define MC_CMD_GET_RXDP_CONFIG_OUT_DATA_OFST 0
-#define MC_CMD_GET_RXDP_CONFIG_OUT_DATA_LEN 4
-#define MC_CMD_GET_RXDP_CONFIG_OUT_PAD_HOST_DMA_OFST 0
-#define MC_CMD_GET_RXDP_CONFIG_OUT_PAD_HOST_DMA_LBN 0
-#define MC_CMD_GET_RXDP_CONFIG_OUT_PAD_HOST_DMA_WIDTH 1
-#define MC_CMD_GET_RXDP_CONFIG_OUT_PAD_HOST_LEN_OFST 0
-#define MC_CMD_GET_RXDP_CONFIG_OUT_PAD_HOST_LEN_LBN 1
-#define MC_CMD_GET_RXDP_CONFIG_OUT_PAD_HOST_LEN_WIDTH 2
-/* Enum values, see field(s): */
-/* MC_CMD_SET_RXDP_CONFIG/MC_CMD_SET_RXDP_CONFIG_IN/PAD_HOST_LEN */
-
-
-/***********************************/
/* MC_CMD_GET_CLOCK
* Return the system and PDCPU clock frequencies.
*/
@@ -19950,210 +20326,6 @@
/***********************************/
-/* MC_CMD_SET_CLOCK
- * Control the system and DPCPU clock frequencies. Changes are lost reboot.
- */
-#define MC_CMD_SET_CLOCK 0xad
-#undef MC_CMD_0xad_PRIVILEGE_CTG
-
-#define MC_CMD_0xad_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_SET_CLOCK_IN msgrequest */
-#define MC_CMD_SET_CLOCK_IN_LEN 28
-/* Requested frequency in MHz for system clock domain */
-#define MC_CMD_SET_CLOCK_IN_SYS_FREQ_OFST 0
-#define MC_CMD_SET_CLOCK_IN_SYS_FREQ_LEN 4
-/* enum: Leave the system clock domain frequency unchanged */
-#define MC_CMD_SET_CLOCK_IN_SYS_DOMAIN_DONT_CHANGE 0x0
-/* Requested frequency in MHz for inter-core clock domain */
-#define MC_CMD_SET_CLOCK_IN_ICORE_FREQ_OFST 4
-#define MC_CMD_SET_CLOCK_IN_ICORE_FREQ_LEN 4
-/* enum: Leave the inter-core clock domain frequency unchanged */
-#define MC_CMD_SET_CLOCK_IN_ICORE_DOMAIN_DONT_CHANGE 0x0
-/* Requested frequency in MHz for DPCPU clock domain */
-#define MC_CMD_SET_CLOCK_IN_DPCPU_FREQ_OFST 8
-#define MC_CMD_SET_CLOCK_IN_DPCPU_FREQ_LEN 4
-/* enum: Leave the DPCPU clock domain frequency unchanged */
-#define MC_CMD_SET_CLOCK_IN_DPCPU_DOMAIN_DONT_CHANGE 0x0
-/* Requested frequency in MHz for PCS clock domain */
-#define MC_CMD_SET_CLOCK_IN_PCS_FREQ_OFST 12
-#define MC_CMD_SET_CLOCK_IN_PCS_FREQ_LEN 4
-/* enum: Leave the PCS clock domain frequency unchanged */
-#define MC_CMD_SET_CLOCK_IN_PCS_DOMAIN_DONT_CHANGE 0x0
-/* Requested frequency in MHz for MC clock domain */
-#define MC_CMD_SET_CLOCK_IN_MC_FREQ_OFST 16
-#define MC_CMD_SET_CLOCK_IN_MC_FREQ_LEN 4
-/* enum: Leave the MC clock domain frequency unchanged */
-#define MC_CMD_SET_CLOCK_IN_MC_DOMAIN_DONT_CHANGE 0x0
-/* Requested frequency in MHz for rmon clock domain */
-#define MC_CMD_SET_CLOCK_IN_RMON_FREQ_OFST 20
-#define MC_CMD_SET_CLOCK_IN_RMON_FREQ_LEN 4
-/* enum: Leave the rmon clock domain frequency unchanged */
-#define MC_CMD_SET_CLOCK_IN_RMON_DOMAIN_DONT_CHANGE 0x0
-/* Requested frequency in MHz for vswitch clock domain */
-#define MC_CMD_SET_CLOCK_IN_VSWITCH_FREQ_OFST 24
-#define MC_CMD_SET_CLOCK_IN_VSWITCH_FREQ_LEN 4
-/* enum: Leave the vswitch clock domain frequency unchanged */
-#define MC_CMD_SET_CLOCK_IN_VSWITCH_DOMAIN_DONT_CHANGE 0x0
-
-/* MC_CMD_SET_CLOCK_OUT msgresponse */
-#define MC_CMD_SET_CLOCK_OUT_LEN 28
-/* Resulting system frequency in MHz */
-#define MC_CMD_SET_CLOCK_OUT_SYS_FREQ_OFST 0
-#define MC_CMD_SET_CLOCK_OUT_SYS_FREQ_LEN 4
-/* enum: The system clock domain doesn't exist */
-#define MC_CMD_SET_CLOCK_OUT_SYS_DOMAIN_UNSUPPORTED 0x0
-/* Resulting inter-core frequency in MHz */
-#define MC_CMD_SET_CLOCK_OUT_ICORE_FREQ_OFST 4
-#define MC_CMD_SET_CLOCK_OUT_ICORE_FREQ_LEN 4
-/* enum: The inter-core clock domain doesn't exist / isn't used */
-#define MC_CMD_SET_CLOCK_OUT_ICORE_DOMAIN_UNSUPPORTED 0x0
-/* Resulting DPCPU frequency in MHz */
-#define MC_CMD_SET_CLOCK_OUT_DPCPU_FREQ_OFST 8
-#define MC_CMD_SET_CLOCK_OUT_DPCPU_FREQ_LEN 4
-/* enum: The dpcpu clock domain doesn't exist */
-#define MC_CMD_SET_CLOCK_OUT_DPCPU_DOMAIN_UNSUPPORTED 0x0
-/* Resulting PCS frequency in MHz */
-#define MC_CMD_SET_CLOCK_OUT_PCS_FREQ_OFST 12
-#define MC_CMD_SET_CLOCK_OUT_PCS_FREQ_LEN 4
-/* enum: The PCS clock domain doesn't exist / isn't controlled */
-#define MC_CMD_SET_CLOCK_OUT_PCS_DOMAIN_UNSUPPORTED 0x0
-/* Resulting MC frequency in MHz */
-#define MC_CMD_SET_CLOCK_OUT_MC_FREQ_OFST 16
-#define MC_CMD_SET_CLOCK_OUT_MC_FREQ_LEN 4
-/* enum: The MC clock domain doesn't exist / isn't controlled */
-#define MC_CMD_SET_CLOCK_OUT_MC_DOMAIN_UNSUPPORTED 0x0
-/* Resulting rmon frequency in MHz */
-#define MC_CMD_SET_CLOCK_OUT_RMON_FREQ_OFST 20
-#define MC_CMD_SET_CLOCK_OUT_RMON_FREQ_LEN 4
-/* enum: The rmon clock domain doesn't exist / isn't controlled */
-#define MC_CMD_SET_CLOCK_OUT_RMON_DOMAIN_UNSUPPORTED 0x0
-/* Resulting vswitch frequency in MHz */
-#define MC_CMD_SET_CLOCK_OUT_VSWITCH_FREQ_OFST 24
-#define MC_CMD_SET_CLOCK_OUT_VSWITCH_FREQ_LEN 4
-/* enum: The vswitch clock domain doesn't exist / isn't controlled */
-#define MC_CMD_SET_CLOCK_OUT_VSWITCH_DOMAIN_UNSUPPORTED 0x0
-
-
-/***********************************/
-/* MC_CMD_DPCPU_RPC
- * Send an arbitrary DPCPU message.
- */
-#define MC_CMD_DPCPU_RPC 0xae
-#undef MC_CMD_0xae_PRIVILEGE_CTG
-
-#define MC_CMD_0xae_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_DPCPU_RPC_IN msgrequest */
-#define MC_CMD_DPCPU_RPC_IN_LEN 36
-#define MC_CMD_DPCPU_RPC_IN_CPU_OFST 0
-#define MC_CMD_DPCPU_RPC_IN_CPU_LEN 4
-/* enum: RxDPCPU0 */
-#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX0 0x0
-/* enum: TxDPCPU0 */
-#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX0 0x1
-/* enum: TxDPCPU1 */
-#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX1 0x2
-/* enum: RxDPCPU1 (Medford only) */
-#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX1 0x3
-/* enum: RxDPCPU (will be for the calling function; for now, just an alias of
- * DPCPU_RX0)
- */
-#define MC_CMD_DPCPU_RPC_IN_DPCPU_RX 0x80
-/* enum: TxDPCPU (will be for the calling function; for now, just an alias of
- * DPCPU_TX0)
- */
-#define MC_CMD_DPCPU_RPC_IN_DPCPU_TX 0x81
-/* First 8 bits [39:32] of DATA are consumed by MC-DPCPU protocol and must be
- * initialised to zero
- */
-#define MC_CMD_DPCPU_RPC_IN_DATA_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_DATA_LEN 32
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_CMDNUM_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_CMDNUM_LBN 8
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_CMDNUM_WIDTH 8
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_READ 0x6 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_WRITE 0x7 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_SELF_TEST 0xc /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_TXDPCPU_CSR_ACCESS 0xe /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_READ 0x46 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_WRITE 0x47 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_SELF_TEST 0x4a /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_CSR_ACCESS 0x4c /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CMDNUM_RXDPCPU_SET_MC_REPLAY_CNTXT 0x4d /* enum */
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_OBJID_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_OBJID_LBN 16
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_OBJID_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_ADDR_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_ADDR_LBN 16
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_ADDR_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_COUNT_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_COUNT_LBN 48
-#define MC_CMD_DPCPU_RPC_IN_HDR_CMD_REQ_COUNT_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_INFO_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_INFO_LBN 16
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_INFO_WIDTH 240
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_LBN 16
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_STOP_RETURN_RESULT 0x0 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_READ 0x1 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_WRITE 0x2 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_WRITE_READ 0x3 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_CMD_START_PIPELINED_READ 0x4 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_START_DELAY_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_START_DELAY_LBN 48
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_START_DELAY_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_RPT_COUNT_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_RPT_COUNT_LBN 64
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_RPT_COUNT_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_GAP_DELAY_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_GAP_DELAY_LBN 80
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_GAP_DELAY_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_LBN 16
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_CUT_THROUGH 0x1 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_STORE_FORWARD 0x2 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_MODE_STORE_FORWARD_FIRST 0x3 /* enum */
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_CNTXT_OFST 4
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_CNTXT_LBN 64
-#define MC_CMD_DPCPU_RPC_IN_MC_REPLAY_CNTXT_WIDTH 16
-#define MC_CMD_DPCPU_RPC_IN_WDATA_OFST 12
-#define MC_CMD_DPCPU_RPC_IN_WDATA_LEN 24
-/* Register data to write. Only valid in write/write-read. */
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_DATA_OFST 16
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_DATA_LEN 4
-/* Register address. */
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_ADDRESS_OFST 20
-#define MC_CMD_DPCPU_RPC_IN_CSR_ACCESS_ADDRESS_LEN 4
-
-/* MC_CMD_DPCPU_RPC_OUT msgresponse */
-#define MC_CMD_DPCPU_RPC_OUT_LEN 36
-#define MC_CMD_DPCPU_RPC_OUT_RC_OFST 0
-#define MC_CMD_DPCPU_RPC_OUT_RC_LEN 4
-/* DATA */
-#define MC_CMD_DPCPU_RPC_OUT_DATA_OFST 4
-#define MC_CMD_DPCPU_RPC_OUT_DATA_LEN 32
-#define MC_CMD_DPCPU_RPC_OUT_HDR_CMD_RESP_ERRCODE_OFST 4
-#define MC_CMD_DPCPU_RPC_OUT_HDR_CMD_RESP_ERRCODE_LBN 32
-#define MC_CMD_DPCPU_RPC_OUT_HDR_CMD_RESP_ERRCODE_WIDTH 16
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_COUNT_OFST 4
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_COUNT_LBN 48
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_COUNT_WIDTH 16
-#define MC_CMD_DPCPU_RPC_OUT_RDATA_OFST 12
-#define MC_CMD_DPCPU_RPC_OUT_RDATA_LEN 24
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_1_OFST 12
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_1_LEN 4
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_2_OFST 16
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_2_LEN 4
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_3_OFST 20
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_3_LEN 4
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_4_OFST 24
-#define MC_CMD_DPCPU_RPC_OUT_CSR_ACCESS_READ_VAL_4_LEN 4
-
-
-/***********************************/
/* MC_CMD_TRIGGER_INTERRUPT
* Trigger an interrupt by prodding the BIU.
*/
@@ -20173,66 +20345,6 @@
/***********************************/
-/* MC_CMD_SHMBOOT_OP
- * Special operations to support (for now) shmboot.
- */
-#define MC_CMD_SHMBOOT_OP 0xe6
-#undef MC_CMD_0xe6_PRIVILEGE_CTG
-
-#define MC_CMD_0xe6_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SHMBOOT_OP_IN msgrequest */
-#define MC_CMD_SHMBOOT_OP_IN_LEN 4
-/* Identifies the operation to perform */
-#define MC_CMD_SHMBOOT_OP_IN_SHMBOOT_OP_OFST 0
-#define MC_CMD_SHMBOOT_OP_IN_SHMBOOT_OP_LEN 4
-/* enum: Copy slave_data section to the slave core. (Greenport only) */
-#define MC_CMD_SHMBOOT_OP_IN_PUSH_SLAVE_DATA 0x0
-
-/* MC_CMD_SHMBOOT_OP_OUT msgresponse */
-#define MC_CMD_SHMBOOT_OP_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_CAP_BLK_READ
- * Read multiple 64bit words from capture block memory
- */
-#define MC_CMD_CAP_BLK_READ 0xe7
-#undef MC_CMD_0xe7_PRIVILEGE_CTG
-
-#define MC_CMD_0xe7_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_CAP_BLK_READ_IN msgrequest */
-#define MC_CMD_CAP_BLK_READ_IN_LEN 12
-#define MC_CMD_CAP_BLK_READ_IN_CAP_REG_OFST 0
-#define MC_CMD_CAP_BLK_READ_IN_CAP_REG_LEN 4
-#define MC_CMD_CAP_BLK_READ_IN_ADDR_OFST 4
-#define MC_CMD_CAP_BLK_READ_IN_ADDR_LEN 4
-#define MC_CMD_CAP_BLK_READ_IN_COUNT_OFST 8
-#define MC_CMD_CAP_BLK_READ_IN_COUNT_LEN 4
-
-/* MC_CMD_CAP_BLK_READ_OUT msgresponse */
-#define MC_CMD_CAP_BLK_READ_OUT_LENMIN 8
-#define MC_CMD_CAP_BLK_READ_OUT_LENMAX 248
-#define MC_CMD_CAP_BLK_READ_OUT_LENMAX_MCDI2 1016
-#define MC_CMD_CAP_BLK_READ_OUT_LEN(num) (0+8*(num))
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_NUM(len) (((len)-0)/8)
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_OFST 0
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_LEN 8
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_LO_OFST 0
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_LO_LEN 4
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_LO_LBN 0
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_LO_WIDTH 32
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_HI_OFST 4
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_HI_LEN 4
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_HI_LBN 32
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_HI_WIDTH 32
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_MINNUM 1
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_MAXNUM 31
-#define MC_CMD_CAP_BLK_READ_OUT_BUFFER_MAXNUM_MCDI2 127
-
-
-/***********************************/
/* MC_CMD_DUMP_DO
* Take a dump of the DUT state
*/
@@ -20380,34 +20492,6 @@
/***********************************/
-/* MC_CMD_SET_PSU
- * Adjusts power supply parameters. This is a warranty-voiding operation.
- * Returns: ENOENT if the parameter or rail specified does not exist, EINVAL if
- * the parameter is out of range.
- */
-#define MC_CMD_SET_PSU 0xea
-#undef MC_CMD_0xea_PRIVILEGE_CTG
-
-#define MC_CMD_0xea_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_SET_PSU_IN msgrequest */
-#define MC_CMD_SET_PSU_IN_LEN 12
-#define MC_CMD_SET_PSU_IN_PARAM_OFST 0
-#define MC_CMD_SET_PSU_IN_PARAM_LEN 4
-#define MC_CMD_SET_PSU_IN_PARAM_SUPPLY_VOLTAGE 0x0 /* enum */
-#define MC_CMD_SET_PSU_IN_RAIL_OFST 4
-#define MC_CMD_SET_PSU_IN_RAIL_LEN 4
-#define MC_CMD_SET_PSU_IN_RAIL_0V9 0x0 /* enum */
-#define MC_CMD_SET_PSU_IN_RAIL_1V2 0x1 /* enum */
-/* desired value, eg voltage in mV */
-#define MC_CMD_SET_PSU_IN_VALUE_OFST 8
-#define MC_CMD_SET_PSU_IN_VALUE_LEN 4
-
-/* MC_CMD_SET_PSU_OUT msgresponse */
-#define MC_CMD_SET_PSU_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_GET_FUNCTION_INFO
* Get function information. PF and VF number.
*/
@@ -20448,7 +20532,7 @@
#define MC_CMD_ENABLE_OFFLINE_BIST 0xed
#undef MC_CMD_0xed_PRIVILEGE_CTG
-#define MC_CMD_0xed_PRIVILEGE_CTG SRIOV_CTG_ADMIN
+#define MC_CMD_0xed_PRIVILEGE_CTG SRIOV_CTG_ADMIN_TSA_UNBOUND
/* MC_CMD_ENABLE_OFFLINE_BIST_IN msgrequest */
#define MC_CMD_ENABLE_OFFLINE_BIST_IN_LEN 0
@@ -20458,137 +20542,13 @@
/***********************************/
-/* MC_CMD_UART_SEND_DATA
- * Send checksummed[sic] block of data over the uart. Response is a placeholder
- * should we wish to make this reliable; currently requests are fire-and-
- * forget.
- */
-#define MC_CMD_UART_SEND_DATA 0xee
-#undef MC_CMD_0xee_PRIVILEGE_CTG
-
-#define MC_CMD_0xee_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_UART_SEND_DATA_OUT msgrequest */
-#define MC_CMD_UART_SEND_DATA_OUT_LENMIN 16
-#define MC_CMD_UART_SEND_DATA_OUT_LENMAX 252
-#define MC_CMD_UART_SEND_DATA_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_UART_SEND_DATA_OUT_LEN(num) (16+1*(num))
-#define MC_CMD_UART_SEND_DATA_OUT_DATA_NUM(len) (((len)-16)/1)
-/* CRC32 over OFFSET, LENGTH, RESERVED, DATA */
-#define MC_CMD_UART_SEND_DATA_OUT_CHECKSUM_OFST 0
-#define MC_CMD_UART_SEND_DATA_OUT_CHECKSUM_LEN 4
-/* Offset at which to write the data */
-#define MC_CMD_UART_SEND_DATA_OUT_OFFSET_OFST 4
-#define MC_CMD_UART_SEND_DATA_OUT_OFFSET_LEN 4
-/* Length of data */
-#define MC_CMD_UART_SEND_DATA_OUT_LENGTH_OFST 8
-#define MC_CMD_UART_SEND_DATA_OUT_LENGTH_LEN 4
-/* Reserved for future use */
-#define MC_CMD_UART_SEND_DATA_OUT_RESERVED_OFST 12
-#define MC_CMD_UART_SEND_DATA_OUT_RESERVED_LEN 4
-#define MC_CMD_UART_SEND_DATA_OUT_DATA_OFST 16
-#define MC_CMD_UART_SEND_DATA_OUT_DATA_LEN 1
-#define MC_CMD_UART_SEND_DATA_OUT_DATA_MINNUM 0
-#define MC_CMD_UART_SEND_DATA_OUT_DATA_MAXNUM 236
-#define MC_CMD_UART_SEND_DATA_OUT_DATA_MAXNUM_MCDI2 1004
-
-/* MC_CMD_UART_SEND_DATA_IN msgresponse */
-#define MC_CMD_UART_SEND_DATA_IN_LEN 0
-
-
-/***********************************/
-/* MC_CMD_UART_RECV_DATA
- * Request checksummed[sic] block of data over the uart. Only a placeholder,
- * subject to change and not currently implemented.
- */
-#define MC_CMD_UART_RECV_DATA 0xef
-#undef MC_CMD_0xef_PRIVILEGE_CTG
-
-#define MC_CMD_0xef_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_UART_RECV_DATA_OUT msgrequest */
-#define MC_CMD_UART_RECV_DATA_OUT_LEN 16
-/* CRC32 over OFFSET, LENGTH, RESERVED */
-#define MC_CMD_UART_RECV_DATA_OUT_CHECKSUM_OFST 0
-#define MC_CMD_UART_RECV_DATA_OUT_CHECKSUM_LEN 4
-/* Offset from which to read the data */
-#define MC_CMD_UART_RECV_DATA_OUT_OFFSET_OFST 4
-#define MC_CMD_UART_RECV_DATA_OUT_OFFSET_LEN 4
-/* Length of data */
-#define MC_CMD_UART_RECV_DATA_OUT_LENGTH_OFST 8
-#define MC_CMD_UART_RECV_DATA_OUT_LENGTH_LEN 4
-/* Reserved for future use */
-#define MC_CMD_UART_RECV_DATA_OUT_RESERVED_OFST 12
-#define MC_CMD_UART_RECV_DATA_OUT_RESERVED_LEN 4
-
-/* MC_CMD_UART_RECV_DATA_IN msgresponse */
-#define MC_CMD_UART_RECV_DATA_IN_LENMIN 16
-#define MC_CMD_UART_RECV_DATA_IN_LENMAX 252
-#define MC_CMD_UART_RECV_DATA_IN_LENMAX_MCDI2 1020
-#define MC_CMD_UART_RECV_DATA_IN_LEN(num) (16+1*(num))
-#define MC_CMD_UART_RECV_DATA_IN_DATA_NUM(len) (((len)-16)/1)
-/* CRC32 over RESERVED1, RESERVED2, RESERVED3, DATA */
-#define MC_CMD_UART_RECV_DATA_IN_CHECKSUM_OFST 0
-#define MC_CMD_UART_RECV_DATA_IN_CHECKSUM_LEN 4
-/* Offset at which to write the data */
-#define MC_CMD_UART_RECV_DATA_IN_RESERVED1_OFST 4
-#define MC_CMD_UART_RECV_DATA_IN_RESERVED1_LEN 4
-/* Length of data */
-#define MC_CMD_UART_RECV_DATA_IN_RESERVED2_OFST 8
-#define MC_CMD_UART_RECV_DATA_IN_RESERVED2_LEN 4
-/* Reserved for future use */
-#define MC_CMD_UART_RECV_DATA_IN_RESERVED3_OFST 12
-#define MC_CMD_UART_RECV_DATA_IN_RESERVED3_LEN 4
-#define MC_CMD_UART_RECV_DATA_IN_DATA_OFST 16
-#define MC_CMD_UART_RECV_DATA_IN_DATA_LEN 1
-#define MC_CMD_UART_RECV_DATA_IN_DATA_MINNUM 0
-#define MC_CMD_UART_RECV_DATA_IN_DATA_MAXNUM 236
-#define MC_CMD_UART_RECV_DATA_IN_DATA_MAXNUM_MCDI2 1004
-
-
-/***********************************/
-/* MC_CMD_READ_FUSES
- * Read data programmed into the device One-Time-Programmable (OTP) Fuses
- */
-#define MC_CMD_READ_FUSES 0xf0
-#undef MC_CMD_0xf0_PRIVILEGE_CTG
-
-#define MC_CMD_0xf0_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_READ_FUSES_IN msgrequest */
-#define MC_CMD_READ_FUSES_IN_LEN 8
-/* Offset in OTP to read */
-#define MC_CMD_READ_FUSES_IN_OFFSET_OFST 0
-#define MC_CMD_READ_FUSES_IN_OFFSET_LEN 4
-/* Length of data to read in bytes */
-#define MC_CMD_READ_FUSES_IN_LENGTH_OFST 4
-#define MC_CMD_READ_FUSES_IN_LENGTH_LEN 4
-
-/* MC_CMD_READ_FUSES_OUT msgresponse */
-#define MC_CMD_READ_FUSES_OUT_LENMIN 4
-#define MC_CMD_READ_FUSES_OUT_LENMAX 252
-#define MC_CMD_READ_FUSES_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_READ_FUSES_OUT_LEN(num) (4+1*(num))
-#define MC_CMD_READ_FUSES_OUT_DATA_NUM(len) (((len)-4)/1)
-/* Length of returned OTP data in bytes */
-#define MC_CMD_READ_FUSES_OUT_LENGTH_OFST 0
-#define MC_CMD_READ_FUSES_OUT_LENGTH_LEN 4
-/* Returned data */
-#define MC_CMD_READ_FUSES_OUT_DATA_OFST 4
-#define MC_CMD_READ_FUSES_OUT_DATA_LEN 1
-#define MC_CMD_READ_FUSES_OUT_DATA_MINNUM 0
-#define MC_CMD_READ_FUSES_OUT_DATA_MAXNUM 248
-#define MC_CMD_READ_FUSES_OUT_DATA_MAXNUM_MCDI2 1016
-
-
-/***********************************/
/* MC_CMD_KR_TUNE
* Get or set KR Serdes RXEQ and TX Driver settings
*/
#define MC_CMD_KR_TUNE 0xf1
#undef MC_CMD_0xf1_PRIVILEGE_CTG
-#define MC_CMD_0xf1_PRIVILEGE_CTG SRIOV_CTG_ADMIN
+#define MC_CMD_0xf1_PRIVILEGE_CTG SRIOV_CTG_ADMIN_TSA_UNBOUND
/* MC_CMD_KR_TUNE_IN msgrequest */
#define MC_CMD_KR_TUNE_IN_LENMIN 4
@@ -21138,262 +21098,6 @@
/***********************************/
-/* MC_CMD_PCIE_TUNE
- * Get or set PCIE Serdes RXEQ and TX Driver settings
- */
-#define MC_CMD_PCIE_TUNE 0xf2
-#undef MC_CMD_0xf2_PRIVILEGE_CTG
-
-#define MC_CMD_0xf2_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_PCIE_TUNE_IN msgrequest */
-#define MC_CMD_PCIE_TUNE_IN_LENMIN 4
-#define MC_CMD_PCIE_TUNE_IN_LENMAX 252
-#define MC_CMD_PCIE_TUNE_IN_LENMAX_MCDI2 1020
-#define MC_CMD_PCIE_TUNE_IN_LEN(num) (4+4*(num))
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_ARGS_NUM(len) (((len)-4)/4)
-/* Requested operation */
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_OP_OFST 0
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_OP_LEN 1
-/* enum: Get current RXEQ settings */
-#define MC_CMD_PCIE_TUNE_IN_RXEQ_GET 0x0
-/* enum: Override RXEQ settings */
-#define MC_CMD_PCIE_TUNE_IN_RXEQ_SET 0x1
-/* enum: Get current TX Driver settings */
-#define MC_CMD_PCIE_TUNE_IN_TXEQ_GET 0x2
-/* enum: Override TX Driver settings */
-#define MC_CMD_PCIE_TUNE_IN_TXEQ_SET 0x3
-/* enum: Start PCIe Serdes Eye diagram plot on a given lane. */
-#define MC_CMD_PCIE_TUNE_IN_START_EYE_PLOT 0x5
-/* enum: Poll PCIe Serdes Eye diagram plot. Returns one row of BER data. The
- * caller should call this command repeatedly after starting eye plot, until no
- * more data is returned.
- */
-#define MC_CMD_PCIE_TUNE_IN_POLL_EYE_PLOT 0x6
-/* enum: Enable the SERDES BIST and set it to generate a 200MHz square wave */
-#define MC_CMD_PCIE_TUNE_IN_BIST_SQUARE_WAVE 0x7
-/* Align the arguments to 32 bits */
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_RSVD_OFST 1
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_RSVD_LEN 3
-/* Arguments specific to the operation */
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_ARGS_OFST 4
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_ARGS_LEN 4
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_ARGS_MINNUM 0
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_ARGS_MAXNUM 62
-#define MC_CMD_PCIE_TUNE_IN_PCIE_TUNE_ARGS_MAXNUM_MCDI2 254
-
-/* MC_CMD_PCIE_TUNE_OUT msgresponse */
-#define MC_CMD_PCIE_TUNE_OUT_LEN 0
-
-/* MC_CMD_PCIE_TUNE_RXEQ_GET_IN msgrequest */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_IN_LEN 4
-/* Requested operation */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_IN_PCIE_TUNE_OP_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_IN_PCIE_TUNE_OP_LEN 1
-/* Align the arguments to 32 bits */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_IN_PCIE_TUNE_RSVD_OFST 1
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_IN_PCIE_TUNE_RSVD_LEN 3
-
-/* MC_CMD_PCIE_TUNE_RXEQ_GET_OUT msgresponse */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LENMIN 4
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LENMAX 252
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_NUM(len) (((len)-0)/4)
-/* RXEQ Parameter */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_LEN 4
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_MINNUM 1
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_MAXNUM 63
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_MAXNUM_MCDI2 255
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_ID_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_ID_LBN 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_ID_WIDTH 8
-/* enum: Attenuation (0-15) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_ATT 0x0
-/* enum: CTLE Boost (0-15) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_BOOST 0x1
-/* enum: DFE Tap1 (0 - max negative, 64 - zero, 127 - max positive) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP1 0x2
-/* enum: DFE Tap2 (0 - max negative, 32 - zero, 63 - max positive) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP2 0x3
-/* enum: DFE Tap3 (0 - max negative, 32 - zero, 63 - max positive) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP3 0x4
-/* enum: DFE Tap4 (0 - max negative, 32 - zero, 63 - max positive) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP4 0x5
-/* enum: DFE Tap5 (0 - max negative, 32 - zero, 63 - max positive) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_TAP5 0x6
-/* enum: DFE DLev */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_DFE_DLEV 0x7
-/* enum: Figure of Merit */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_FOM 0x8
-/* enum: CTLE EQ Capacitor (HF Gain) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_CTLE_EQC 0x9
-/* enum: CTLE EQ Resistor (DC Gain) */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_CTLE_EQRES 0xa
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_LANE_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_LANE_LBN 8
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_LANE_WIDTH 5
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_0 0x0 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_1 0x1 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_2 0x2 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_3 0x3 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_4 0x4 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_5 0x5 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_6 0x6 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_7 0x7 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_8 0x8 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_9 0x9 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_10 0xa /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_11 0xb /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_12 0xc /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_13 0xd /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_14 0xe /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_15 0xf /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_LANE_ALL 0x10 /* enum */
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_AUTOCAL_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_AUTOCAL_LBN 13
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_AUTOCAL_WIDTH 1
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_RESERVED_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_RESERVED_LBN 14
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_RESERVED_WIDTH 10
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_CURRENT_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_CURRENT_LBN 24
-#define MC_CMD_PCIE_TUNE_RXEQ_GET_OUT_PARAM_CURRENT_WIDTH 8
-
-/* MC_CMD_PCIE_TUNE_RXEQ_SET_IN msgrequest */
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_LENMIN 8
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_LENMAX 252
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_LENMAX_MCDI2 1020
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_LEN(num) (4+4*(num))
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_NUM(len) (((len)-4)/4)
-/* Requested operation */
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PCIE_TUNE_OP_OFST 0
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PCIE_TUNE_OP_LEN 1
-/* Align the arguments to 32 bits */
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PCIE_TUNE_RSVD_OFST 1
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PCIE_TUNE_RSVD_LEN 3
-/* RXEQ Parameter */
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_OFST 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_LEN 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_MINNUM 1
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_MAXNUM 62
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_MAXNUM_MCDI2 254
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_ID_OFST 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_ID_LBN 0
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_ID_WIDTH 8
-/* Enum values, see field(s): */
-/* MC_CMD_PCIE_TUNE_RXEQ_GET_OUT/PARAM_ID */
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_LANE_OFST 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_LANE_LBN 8
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_LANE_WIDTH 5
-/* Enum values, see field(s): */
-/* MC_CMD_PCIE_TUNE_RXEQ_GET_OUT/PARAM_LANE */
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_AUTOCAL_OFST 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_AUTOCAL_LBN 13
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_AUTOCAL_WIDTH 1
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_RESERVED_OFST 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_RESERVED_LBN 14
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_RESERVED_WIDTH 2
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_INITIAL_OFST 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_INITIAL_LBN 16
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_PARAM_INITIAL_WIDTH 8
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_RESERVED2_OFST 4
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_RESERVED2_LBN 24
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_IN_RESERVED2_WIDTH 8
-
-/* MC_CMD_PCIE_TUNE_RXEQ_SET_OUT msgresponse */
-#define MC_CMD_PCIE_TUNE_RXEQ_SET_OUT_LEN 0
-
-/* MC_CMD_PCIE_TUNE_TXEQ_GET_IN msgrequest */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_IN_LEN 4
-/* Requested operation */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_IN_PCIE_TUNE_OP_OFST 0
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_IN_PCIE_TUNE_OP_LEN 1
-/* Align the arguments to 32 bits */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_IN_PCIE_TUNE_RSVD_OFST 1
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_IN_PCIE_TUNE_RSVD_LEN 3
-
-/* MC_CMD_PCIE_TUNE_TXEQ_GET_OUT msgresponse */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_LENMIN 4
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_LENMAX 252
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_NUM(len) (((len)-0)/4)
-/* RXEQ Parameter */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_OFST 0
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_LEN 4
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_MINNUM 1
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_MAXNUM 63
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_MAXNUM_MCDI2 255
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_ID_OFST 0
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_ID_LBN 0
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_ID_WIDTH 8
-/* enum: TxMargin (PIPE) */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_TXMARGIN 0x0
-/* enum: TxSwing (PIPE) */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_TXSWING 0x1
-/* enum: De-emphasis coefficient C(-1) (PIPE) */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_CM1 0x2
-/* enum: De-emphasis coefficient C(0) (PIPE) */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_C0 0x3
-/* enum: De-emphasis coefficient C(+1) (PIPE) */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_CP1 0x4
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_LANE_OFST 0
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_LANE_LBN 8
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_LANE_WIDTH 4
-/* Enum values, see field(s): */
-/* MC_CMD_PCIE_TUNE_RXEQ_GET_OUT/PARAM_LANE */
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_RESERVED_OFST 0
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_RESERVED_LBN 12
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_RESERVED_WIDTH 12
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_CURRENT_OFST 0
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_CURRENT_LBN 24
-#define MC_CMD_PCIE_TUNE_TXEQ_GET_OUT_PARAM_CURRENT_WIDTH 8
-
-/* MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN msgrequest */
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN_LEN 8
-/* Requested operation */
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN_PCIE_TUNE_OP_OFST 0
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN_PCIE_TUNE_OP_LEN 1
-/* Align the arguments to 32 bits */
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN_PCIE_TUNE_RSVD_OFST 1
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN_PCIE_TUNE_RSVD_LEN 3
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN_LANE_OFST 4
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_IN_LANE_LEN 4
-
-/* MC_CMD_PCIE_TUNE_START_EYE_PLOT_OUT msgresponse */
-#define MC_CMD_PCIE_TUNE_START_EYE_PLOT_OUT_LEN 0
-
-/* MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_IN msgrequest */
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_IN_LEN 4
-/* Requested operation */
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_IN_PCIE_TUNE_OP_OFST 0
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_IN_PCIE_TUNE_OP_LEN 1
-/* Align the arguments to 32 bits */
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_IN_PCIE_TUNE_RSVD_OFST 1
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_IN_PCIE_TUNE_RSVD_LEN 3
-
-/* MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT msgresponse */
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_LENMIN 0
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_LENMAX 252
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_LEN(num) (0+2*(num))
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_SAMPLES_NUM(len) (((len)-0)/2)
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_SAMPLES_OFST 0
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_SAMPLES_LEN 2
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_SAMPLES_MINNUM 0
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_SAMPLES_MAXNUM 126
-#define MC_CMD_PCIE_TUNE_POLL_EYE_PLOT_OUT_SAMPLES_MAXNUM_MCDI2 510
-
-/* MC_CMD_PCIE_TUNE_BIST_SQUARE_WAVE_IN msgrequest */
-#define MC_CMD_PCIE_TUNE_BIST_SQUARE_WAVE_IN_LEN 0
-
-/* MC_CMD_PCIE_TUNE_BIST_SQUARE_WAVE_OUT msgrequest */
-#define MC_CMD_PCIE_TUNE_BIST_SQUARE_WAVE_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_LICENSING
* Operations on the NVRAM_PARTITION_TYPE_LICENSE application license partition
* - not used for V3 licensing
@@ -21532,56 +21236,6 @@
/***********************************/
-/* MC_CMD_LICENSING_GET_ID_V3
- * Get ID and type from the NVRAM_PARTITION_TYPE_LICENSE application license
- * partition - V3 licensing (Medford)
- */
-#define MC_CMD_LICENSING_GET_ID_V3 0xd1
-#undef MC_CMD_0xd1_PRIVILEGE_CTG
-
-#define MC_CMD_0xd1_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_LICENSING_GET_ID_V3_IN msgrequest */
-#define MC_CMD_LICENSING_GET_ID_V3_IN_LEN 0
-
-/* MC_CMD_LICENSING_GET_ID_V3_OUT msgresponse */
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LENMIN 8
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LENMAX 252
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LEN(num) (8+1*(num))
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_NUM(len) (((len)-8)/1)
-/* type of license (eg 3) */
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_TYPE_OFST 0
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_TYPE_LEN 4
-/* length of the license ID (in bytes) */
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_LENGTH_OFST 4
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_LENGTH_LEN 4
-/* the unique license ID of the adapter */
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_OFST 8
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_LEN 1
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_MINNUM 0
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_MAXNUM 244
-#define MC_CMD_LICENSING_GET_ID_V3_OUT_LICENSE_ID_MAXNUM_MCDI2 1012
-
-
-/***********************************/
-/* MC_CMD_MC2MC_PROXY
- * Execute an arbitrary MCDI command on the slave MC of a dual-core device.
- * This will fail on a single-core system.
- */
-#define MC_CMD_MC2MC_PROXY 0xf4
-#undef MC_CMD_0xf4_PRIVILEGE_CTG
-
-#define MC_CMD_0xf4_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_MC2MC_PROXY_IN msgrequest */
-#define MC_CMD_MC2MC_PROXY_IN_LEN 0
-
-/* MC_CMD_MC2MC_PROXY_OUT msgresponse */
-#define MC_CMD_MC2MC_PROXY_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_GET_LICENSED_APP_STATE
* Query the state of an individual licensed application. (Note that the actual
* state may be invalidated by the MC_CMD_LICENSING OP_UPDATE_LICENSE operation
@@ -21610,424 +21264,6 @@
/***********************************/
-/* MC_CMD_GET_LICENSED_V3_APP_STATE
- * Query the state of an individual licensed application. (Note that the actual
- * state may be invalidated by the MC_CMD_LICENSING_V3 OP_UPDATE_LICENSE
- * operation or a reboot of the MC.) Used for V3 licensing (Medford)
- */
-#define MC_CMD_GET_LICENSED_V3_APP_STATE 0xd2
-#undef MC_CMD_0xd2_PRIVILEGE_CTG
-
-#define MC_CMD_0xd2_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_LICENSED_V3_APP_STATE_IN msgrequest */
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_LEN 8
-/* application ID to query (LICENSED_V3_APPS_xxx) expressed as a single bit
- * mask
- */
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_OFST 0
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_LEN 8
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_LO_OFST 0
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_LO_LEN 4
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_LO_LBN 0
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_LO_WIDTH 32
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_HI_OFST 4
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_HI_LEN 4
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_HI_LBN 32
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_IN_APP_ID_HI_WIDTH 32
-
-/* MC_CMD_GET_LICENSED_V3_APP_STATE_OUT msgresponse */
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_LEN 4
-/* state of this application */
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_STATE_OFST 0
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_STATE_LEN 4
-/* enum: no (or invalid) license is present for the application */
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_NOT_LICENSED 0x0
-/* enum: a valid license is present for the application */
-#define MC_CMD_GET_LICENSED_V3_APP_STATE_OUT_LICENSED 0x1
-
-
-/***********************************/
-/* MC_CMD_GET_LICENSED_V3_FEATURE_STATES
- * Query the state of an one or more licensed features. (Note that the actual
- * state may be invalidated by the MC_CMD_LICENSING_V3 OP_UPDATE_LICENSE
- * operation or a reboot of the MC.) Used for V3 licensing (Medford)
- */
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES 0xd3
-#undef MC_CMD_0xd3_PRIVILEGE_CTG
-
-#define MC_CMD_0xd3_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN msgrequest */
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_LEN 8
-/* features to query (LICENSED_V3_FEATURES_xxx) expressed as a mask with one or
- * more bits set
- */
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_OFST 0
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_LEN 8
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_LO_OFST 0
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_LO_LEN 4
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_LO_LBN 0
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_LO_WIDTH 32
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_HI_OFST 4
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_HI_LEN 4
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_HI_LBN 32
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_IN_FEATURES_HI_WIDTH 32
-
-/* MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT msgresponse */
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_LEN 8
-/* states of these features - bit set for licensed, clear for not licensed */
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_OFST 0
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_LEN 8
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_LO_OFST 0
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_LO_LEN 4
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_LO_LBN 0
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_LO_WIDTH 32
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_HI_OFST 4
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_HI_LEN 4
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_HI_LBN 32
-#define MC_CMD_GET_LICENSED_V3_FEATURE_STATES_OUT_STATES_HI_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_LICENSED_APP_OP
- * Perform an action for an individual licensed application - not used for V3
- * licensing.
- */
-#define MC_CMD_LICENSED_APP_OP 0xf6
-#undef MC_CMD_0xf6_PRIVILEGE_CTG
-
-#define MC_CMD_0xf6_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_LICENSED_APP_OP_IN msgrequest */
-#define MC_CMD_LICENSED_APP_OP_IN_LENMIN 8
-#define MC_CMD_LICENSED_APP_OP_IN_LENMAX 252
-#define MC_CMD_LICENSED_APP_OP_IN_LENMAX_MCDI2 1020
-#define MC_CMD_LICENSED_APP_OP_IN_LEN(num) (8+4*(num))
-#define MC_CMD_LICENSED_APP_OP_IN_ARGS_NUM(len) (((len)-8)/4)
-/* application ID */
-#define MC_CMD_LICENSED_APP_OP_IN_APP_ID_OFST 0
-#define MC_CMD_LICENSED_APP_OP_IN_APP_ID_LEN 4
-/* the type of operation requested */
-#define MC_CMD_LICENSED_APP_OP_IN_OP_OFST 4
-#define MC_CMD_LICENSED_APP_OP_IN_OP_LEN 4
-/* enum: validate application */
-#define MC_CMD_LICENSED_APP_OP_IN_OP_VALIDATE 0x0
-/* enum: mask application */
-#define MC_CMD_LICENSED_APP_OP_IN_OP_MASK 0x1
-/* arguments specific to this particular operation */
-#define MC_CMD_LICENSED_APP_OP_IN_ARGS_OFST 8
-#define MC_CMD_LICENSED_APP_OP_IN_ARGS_LEN 4
-#define MC_CMD_LICENSED_APP_OP_IN_ARGS_MINNUM 0
-#define MC_CMD_LICENSED_APP_OP_IN_ARGS_MAXNUM 61
-#define MC_CMD_LICENSED_APP_OP_IN_ARGS_MAXNUM_MCDI2 253
-
-/* MC_CMD_LICENSED_APP_OP_OUT msgresponse */
-#define MC_CMD_LICENSED_APP_OP_OUT_LENMIN 0
-#define MC_CMD_LICENSED_APP_OP_OUT_LENMAX 252
-#define MC_CMD_LICENSED_APP_OP_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_LICENSED_APP_OP_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_LICENSED_APP_OP_OUT_RESULT_NUM(len) (((len)-0)/4)
-/* result specific to this particular operation */
-#define MC_CMD_LICENSED_APP_OP_OUT_RESULT_OFST 0
-#define MC_CMD_LICENSED_APP_OP_OUT_RESULT_LEN 4
-#define MC_CMD_LICENSED_APP_OP_OUT_RESULT_MINNUM 0
-#define MC_CMD_LICENSED_APP_OP_OUT_RESULT_MAXNUM 63
-#define MC_CMD_LICENSED_APP_OP_OUT_RESULT_MAXNUM_MCDI2 255
-
-/* MC_CMD_LICENSED_APP_OP_VALIDATE_IN msgrequest */
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_IN_LEN 72
-/* application ID */
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_IN_APP_ID_OFST 0
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_IN_APP_ID_LEN 4
-/* the type of operation requested */
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_IN_OP_OFST 4
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_IN_OP_LEN 4
-/* validation challenge */
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_IN_CHALLENGE_OFST 8
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_IN_CHALLENGE_LEN 64
-
-/* MC_CMD_LICENSED_APP_OP_VALIDATE_OUT msgresponse */
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_OUT_LEN 68
-/* feature expiry (time_t) */
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_OUT_EXPIRY_OFST 0
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_OUT_EXPIRY_LEN 4
-/* validation response */
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_OUT_RESPONSE_OFST 4
-#define MC_CMD_LICENSED_APP_OP_VALIDATE_OUT_RESPONSE_LEN 64
-
-/* MC_CMD_LICENSED_APP_OP_MASK_IN msgrequest */
-#define MC_CMD_LICENSED_APP_OP_MASK_IN_LEN 12
-/* application ID */
-#define MC_CMD_LICENSED_APP_OP_MASK_IN_APP_ID_OFST 0
-#define MC_CMD_LICENSED_APP_OP_MASK_IN_APP_ID_LEN 4
-/* the type of operation requested */
-#define MC_CMD_LICENSED_APP_OP_MASK_IN_OP_OFST 4
-#define MC_CMD_LICENSED_APP_OP_MASK_IN_OP_LEN 4
-/* flag */
-#define MC_CMD_LICENSED_APP_OP_MASK_IN_FLAG_OFST 8
-#define MC_CMD_LICENSED_APP_OP_MASK_IN_FLAG_LEN 4
-
-/* MC_CMD_LICENSED_APP_OP_MASK_OUT msgresponse */
-#define MC_CMD_LICENSED_APP_OP_MASK_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_LICENSED_V3_VALIDATE_APP
- * Perform validation for an individual licensed application - V3 licensing
- * (Medford)
- */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP 0xd4
-#undef MC_CMD_0xd4_PRIVILEGE_CTG
-
-#define MC_CMD_0xd4_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_LICENSED_V3_VALIDATE_APP_IN msgrequest */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_LEN 56
-/* challenge for validation (384 bits) */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_CHALLENGE_OFST 0
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_CHALLENGE_LEN 48
-/* application ID expressed as a single bit mask */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_OFST 48
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_LEN 8
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_LO_OFST 48
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_LO_LEN 4
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_LO_LBN 384
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_LO_WIDTH 32
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_HI_OFST 52
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_HI_LEN 4
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_HI_LBN 416
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_IN_APP_ID_HI_WIDTH 32
-
-/* MC_CMD_LICENSED_V3_VALIDATE_APP_OUT msgresponse */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_LEN 116
-/* validation response to challenge in the form of ECDSA signature consisting
- * of two 384-bit integers, r and s, in big-endian order. The signature signs a
- * SHA-384 digest of a message constructed from the concatenation of the input
- * message and the remaining fields of this output message, e.g. challenge[48
- * bytes] ... expiry_time[4 bytes] ...
- */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_RESPONSE_OFST 0
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_RESPONSE_LEN 96
-/* application expiry time */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_TIME_OFST 96
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_TIME_LEN 4
-/* application expiry units */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNITS_OFST 100
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNITS_LEN 4
-/* enum: expiry units are accounting units */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNIT_ACC 0x0
-/* enum: expiry units are calendar days */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_EXPIRY_UNIT_DAYS 0x1
-/* base MAC address of the NIC stored in NVRAM (note that this is a constant
- * value for a given NIC regardless which function is calling, effectively this
- * is PF0 base MAC address)
- */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_BASE_MACADDR_OFST 104
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_BASE_MACADDR_LEN 6
-/* MAC address of v-adaptor associated with the client. If no such v-adapator
- * exists, then the field is filled with 0xFF.
- */
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_VADAPTOR_MACADDR_OFST 110
-#define MC_CMD_LICENSED_V3_VALIDATE_APP_OUT_VADAPTOR_MACADDR_LEN 6
-
-
-/***********************************/
-/* MC_CMD_LICENSED_V3_MASK_FEATURES
- * Mask features - V3 licensing (Medford)
- */
-#define MC_CMD_LICENSED_V3_MASK_FEATURES 0xd5
-#undef MC_CMD_0xd5_PRIVILEGE_CTG
-
-#define MC_CMD_0xd5_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_LICENSED_V3_MASK_FEATURES_IN msgrequest */
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_LEN 12
-/* mask to be applied to features to be changed */
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_OFST 0
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_LEN 8
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_LO_OFST 0
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_LO_LEN 4
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_LO_LBN 0
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_LO_WIDTH 32
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_HI_OFST 4
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_HI_LEN 4
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_HI_LBN 32
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_MASK_HI_WIDTH 32
-/* whether to turn on or turn off the masked features */
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_FLAG_OFST 8
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_FLAG_LEN 4
-/* enum: turn the features off */
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_OFF 0x0
-/* enum: turn the features back on */
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_IN_ON 0x1
-
-/* MC_CMD_LICENSED_V3_MASK_FEATURES_OUT msgresponse */
-#define MC_CMD_LICENSED_V3_MASK_FEATURES_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_LICENSING_V3_TEMPORARY
- * Perform operations to support installation of a single temporary license in
- * the adapter, in addition to those found in the licensing partition. See
- * SF-116124-SW for an overview of how this could be used. The license is
- * stored in MC persistent data and so will survive a MC reboot, but will be
- * erased when the adapter is power cycled
- */
-#define MC_CMD_LICENSING_V3_TEMPORARY 0xd6
-#undef MC_CMD_0xd6_PRIVILEGE_CTG
-
-#define MC_CMD_0xd6_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_LICENSING_V3_TEMPORARY_IN msgrequest */
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_LEN 4
-/* operation code */
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_OP_OFST 0
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_OP_LEN 4
-/* enum: install a new license, overwriting any existing temporary license.
- * This is an asynchronous operation owing to the time taken to validate an
- * ECDSA license
- */
-#define MC_CMD_LICENSING_V3_TEMPORARY_SET 0x0
-/* enum: clear the license immediately rather than waiting for the next power
- * cycle
- */
-#define MC_CMD_LICENSING_V3_TEMPORARY_CLEAR 0x1
-/* enum: get the status of the asynchronous MC_CMD_LICENSING_V3_TEMPORARY_SET
- * operation
- */
-#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS 0x2
-
-/* MC_CMD_LICENSING_V3_TEMPORARY_IN_SET msgrequest */
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_SET_LEN 164
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_SET_OP_OFST 0
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_SET_OP_LEN 4
-/* ECDSA license and signature */
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_SET_LICENSE_OFST 4
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_SET_LICENSE_LEN 160
-
-/* MC_CMD_LICENSING_V3_TEMPORARY_IN_CLEAR msgrequest */
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_CLEAR_LEN 4
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_CLEAR_OP_OFST 0
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_CLEAR_OP_LEN 4
-
-/* MC_CMD_LICENSING_V3_TEMPORARY_IN_STATUS msgrequest */
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_STATUS_LEN 4
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_STATUS_OP_OFST 0
-#define MC_CMD_LICENSING_V3_TEMPORARY_IN_STATUS_OP_LEN 4
-
-/* MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS msgresponse */
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LEN 12
-/* status code */
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_STATUS_OFST 0
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_STATUS_LEN 4
-/* enum: finished validating and installing license */
-#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_OK 0x0
-/* enum: license validation and installation in progress */
-#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_IN_PROGRESS 0x1
-/* enum: licensing error. More specific error messages are not provided to
- * avoid exposing details of the licensing system to the client
- */
-#define MC_CMD_LICENSING_V3_TEMPORARY_STATUS_ERROR 0x2
-/* bitmask of licensed features */
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_OFST 4
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_LEN 8
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_LO_OFST 4
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_LO_LEN 4
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_LO_LBN 32
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_LO_WIDTH 32
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_HI_OFST 8
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_HI_LEN 4
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_HI_LBN 64
-#define MC_CMD_LICENSING_V3_TEMPORARY_OUT_STATUS_LICENSED_FEATURES_HI_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_SET_PORT_SNIFF_CONFIG
- * Configure RX port sniffing for the physical port associated with the calling
- * function. Only a privileged function may change the port sniffing
- * configuration. A copy of all traffic delivered to the host (non-promiscuous
- * mode) or all traffic arriving at the port (promiscuous mode) may be
- * delivered to a specific queue, or a set of queues with RSS.
- */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG 0xf7
-#undef MC_CMD_0xf7_PRIVILEGE_CTG
-
-#define MC_CMD_0xf7_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SET_PORT_SNIFF_CONFIG_IN msgrequest */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_LEN 16
-/* configuration flags */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_FLAGS_OFST 0
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_FLAGS_LEN 4
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_ENABLE_OFST 0
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_ENABLE_LBN 0
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_ENABLE_WIDTH 1
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_PROMISCUOUS_OFST 0
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_PROMISCUOUS_LBN 1
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_PROMISCUOUS_WIDTH 1
-/* receive queue handle (for RSS mode, this is the base queue) */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_QUEUE_OFST 4
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_QUEUE_LEN 4
-/* receive mode */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_OFST 8
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_LEN 4
-/* enum: receive to just the specified queue */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_SIMPLE 0x0
-/* enum: receive to multiple queues using RSS context */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_MODE_RSS 0x1
-/* RSS context (for RX_MODE_RSS) as returned by MC_CMD_RSS_CONTEXT_ALLOC. Note
- * that these handles should be considered opaque to the host, although a value
- * of 0xFFFFFFFF is guaranteed never to be a valid handle.
- */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_CONTEXT_OFST 12
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_IN_RX_CONTEXT_LEN 4
-
-/* MC_CMD_SET_PORT_SNIFF_CONFIG_OUT msgresponse */
-#define MC_CMD_SET_PORT_SNIFF_CONFIG_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_GET_PORT_SNIFF_CONFIG
- * Obtain the current RX port sniffing configuration for the physical port
- * associated with the calling function. Only a privileged function may read
- * the configuration.
- */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG 0xf8
-#undef MC_CMD_0xf8_PRIVILEGE_CTG
-
-#define MC_CMD_0xf8_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_PORT_SNIFF_CONFIG_IN msgrequest */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_IN_LEN 0
-
-/* MC_CMD_GET_PORT_SNIFF_CONFIG_OUT msgresponse */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_LEN 16
-/* configuration flags */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_FLAGS_OFST 0
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_FLAGS_LEN 4
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_ENABLE_OFST 0
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_ENABLE_LBN 0
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_ENABLE_WIDTH 1
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_PROMISCUOUS_OFST 0
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_PROMISCUOUS_LBN 1
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_PROMISCUOUS_WIDTH 1
-/* receiving queue handle (for RSS mode, this is the base queue) */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_QUEUE_OFST 4
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_QUEUE_LEN 4
-/* receive mode */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_OFST 8
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_LEN 4
-/* enum: receiving to just the specified queue */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_SIMPLE 0x0
-/* enum: receiving to multiple queues using RSS context */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_MODE_RSS 0x1
-/* RSS context (for RX_MODE_RSS) */
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_OFST 12
-#define MC_CMD_GET_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_LEN 4
-
-
-/***********************************/
/* MC_CMD_SET_PARSER_DISP_CONFIG
* Change configuration related to the parser-dispatcher subsystem.
*/
@@ -22073,305 +21309,6 @@
/***********************************/
-/* MC_CMD_GET_PARSER_DISP_CONFIG
- * Read configuration related to the parser-dispatcher subsystem.
- */
-#define MC_CMD_GET_PARSER_DISP_CONFIG 0xfa
-#undef MC_CMD_0xfa_PRIVILEGE_CTG
-
-#define MC_CMD_0xfa_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_PARSER_DISP_CONFIG_IN msgrequest */
-#define MC_CMD_GET_PARSER_DISP_CONFIG_IN_LEN 8
-/* the type of configuration setting to read */
-#define MC_CMD_GET_PARSER_DISP_CONFIG_IN_TYPE_OFST 0
-#define MC_CMD_GET_PARSER_DISP_CONFIG_IN_TYPE_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_SET_PARSER_DISP_CONFIG/MC_CMD_SET_PARSER_DISP_CONFIG_IN/TYPE */
-/* handle for the entity to query: queue handle, EVB port ID, etc. depending on
- * the type of configuration setting being read
- */
-#define MC_CMD_GET_PARSER_DISP_CONFIG_IN_ENTITY_OFST 4
-#define MC_CMD_GET_PARSER_DISP_CONFIG_IN_ENTITY_LEN 4
-
-/* MC_CMD_GET_PARSER_DISP_CONFIG_OUT msgresponse */
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_LENMIN 4
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_LENMAX 252
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_VALUE_NUM(len) (((len)-0)/4)
-/* current value: the details depend on the type of configuration setting being
- * read
- */
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_VALUE_OFST 0
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_VALUE_LEN 4
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_VALUE_MINNUM 1
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_VALUE_MAXNUM 63
-#define MC_CMD_GET_PARSER_DISP_CONFIG_OUT_VALUE_MAXNUM_MCDI2 255
-
-
-/***********************************/
-/* MC_CMD_SET_TX_PORT_SNIFF_CONFIG
- * Configure TX port sniffing for the physical port associated with the calling
- * function. Only a privileged function may change the port sniffing
- * configuration. A copy of all traffic transmitted through the port may be
- * delivered to a specific queue, or a set of queues with RSS. Note that these
- * packets are delivered with transmit timestamps in the packet prefix, not
- * receive timestamps, so it is likely that the queue(s) will need to be
- * dedicated as TX sniff receivers.
- */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG 0xfb
-#undef MC_CMD_0xfb_PRIVILEGE_CTG
-
-#define MC_CMD_0xfb_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN msgrequest */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_LEN 16
-/* configuration flags */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_FLAGS_OFST 0
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_FLAGS_LEN 4
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_ENABLE_OFST 0
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_ENABLE_LBN 0
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_ENABLE_WIDTH 1
-/* receive queue handle (for RSS mode, this is the base queue) */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_QUEUE_OFST 4
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_QUEUE_LEN 4
-/* receive mode */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_OFST 8
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_LEN 4
-/* enum: receive to just the specified queue */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_SIMPLE 0x0
-/* enum: receive to multiple queues using RSS context */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_MODE_RSS 0x1
-/* RSS context (for RX_MODE_RSS) as returned by MC_CMD_RSS_CONTEXT_ALLOC. Note
- * that these handles should be considered opaque to the host, although a value
- * of 0xFFFFFFFF is guaranteed never to be a valid handle.
- */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_CONTEXT_OFST 12
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_IN_RX_CONTEXT_LEN 4
-
-/* MC_CMD_SET_TX_PORT_SNIFF_CONFIG_OUT msgresponse */
-#define MC_CMD_SET_TX_PORT_SNIFF_CONFIG_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_GET_TX_PORT_SNIFF_CONFIG
- * Obtain the current TX port sniffing configuration for the physical port
- * associated with the calling function. Only a privileged function may read
- * the configuration.
- */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG 0xfc
-#undef MC_CMD_0xfc_PRIVILEGE_CTG
-
-#define MC_CMD_0xfc_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_TX_PORT_SNIFF_CONFIG_IN msgrequest */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_IN_LEN 0
-
-/* MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT msgresponse */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_LEN 16
-/* configuration flags */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_FLAGS_OFST 0
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_FLAGS_LEN 4
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_ENABLE_OFST 0
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_ENABLE_LBN 0
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_ENABLE_WIDTH 1
-/* receiving queue handle (for RSS mode, this is the base queue) */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_QUEUE_OFST 4
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_QUEUE_LEN 4
-/* receive mode */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_OFST 8
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_LEN 4
-/* enum: receiving to just the specified queue */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_SIMPLE 0x0
-/* enum: receiving to multiple queues using RSS context */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_MODE_RSS 0x1
-/* RSS context (for RX_MODE_RSS) */
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_OFST 12
-#define MC_CMD_GET_TX_PORT_SNIFF_CONFIG_OUT_RX_CONTEXT_LEN 4
-
-
-/***********************************/
-/* MC_CMD_RMON_STATS_RX_ERRORS
- * Per queue rx error stats.
- */
-#define MC_CMD_RMON_STATS_RX_ERRORS 0xfe
-#undef MC_CMD_0xfe_PRIVILEGE_CTG
-
-#define MC_CMD_0xfe_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_RMON_STATS_RX_ERRORS_IN msgrequest */
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_LEN 8
-/* The rx queue to get stats for. */
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_RX_QUEUE_OFST 0
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_RX_QUEUE_LEN 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_FLAGS_OFST 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_FLAGS_LEN 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_RST_OFST 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_RST_LBN 0
-#define MC_CMD_RMON_STATS_RX_ERRORS_IN_RST_WIDTH 1
-
-/* MC_CMD_RMON_STATS_RX_ERRORS_OUT msgresponse */
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_LEN 16
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_CRC_ERRORS_OFST 0
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_CRC_ERRORS_LEN 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_TRUNC_ERRORS_OFST 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_TRUNC_ERRORS_LEN 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_RX_NO_DESC_DROPS_OFST 8
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_RX_NO_DESC_DROPS_LEN 4
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_RX_ABORT_OFST 12
-#define MC_CMD_RMON_STATS_RX_ERRORS_OUT_RX_ABORT_LEN 4
-
-
-/***********************************/
-/* MC_CMD_GET_PCIE_RESOURCE_INFO
- * Find out about available PCIE resources
- */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO 0xfd
-#undef MC_CMD_0xfd_PRIVILEGE_CTG
-
-#define MC_CMD_0xfd_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_PCIE_RESOURCE_INFO_IN msgrequest */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_IN_LEN 0
-
-/* MC_CMD_GET_PCIE_RESOURCE_INFO_OUT msgresponse */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_LEN 28
-/* The maximum number of PFs the device can expose */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_PFS_OFST 0
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_PFS_LEN 4
-/* The maximum number of VFs the device can expose in total */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_VFS_OFST 4
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_VFS_LEN 4
-/* The maximum number of MSI-X vectors the device can provide in total */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_VECTORS_OFST 8
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_VECTORS_LEN 4
-/* the number of MSI-X vectors the device will allocate by default to each PF
- */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_DEFAULT_PF_VECTORS_OFST 12
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_DEFAULT_PF_VECTORS_LEN 4
-/* the number of MSI-X vectors the device will allocate by default to each VF
- */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_DEFAULT_VF_VECTORS_OFST 16
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_DEFAULT_VF_VECTORS_LEN 4
-/* the maximum number of MSI-X vectors the device can allocate to any one PF */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_PF_VECTORS_OFST 20
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_PF_VECTORS_LEN 4
-/* the maximum number of MSI-X vectors the device can allocate to any one VF */
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_VF_VECTORS_OFST 24
-#define MC_CMD_GET_PCIE_RESOURCE_INFO_OUT_MAX_VF_VECTORS_LEN 4
-
-
-/***********************************/
-/* MC_CMD_GET_PORT_MODES
- * Find out about available port modes
- */
-#define MC_CMD_GET_PORT_MODES 0xff
-#undef MC_CMD_0xff_PRIVILEGE_CTG
-
-#define MC_CMD_0xff_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_PORT_MODES_IN msgrequest */
-#define MC_CMD_GET_PORT_MODES_IN_LEN 0
-
-/* MC_CMD_GET_PORT_MODES_OUT msgresponse */
-#define MC_CMD_GET_PORT_MODES_OUT_LEN 12
-/* Bitmask of port modes available on the board (indexed by TLV_PORT_MODE_*)
- * that are supported for customer use in production firmware.
- */
-#define MC_CMD_GET_PORT_MODES_OUT_MODES_OFST 0
-#define MC_CMD_GET_PORT_MODES_OUT_MODES_LEN 4
-/* Default (canonical) board mode */
-#define MC_CMD_GET_PORT_MODES_OUT_DEFAULT_MODE_OFST 4
-#define MC_CMD_GET_PORT_MODES_OUT_DEFAULT_MODE_LEN 4
-/* Current board mode */
-#define MC_CMD_GET_PORT_MODES_OUT_CURRENT_MODE_OFST 8
-#define MC_CMD_GET_PORT_MODES_OUT_CURRENT_MODE_LEN 4
-
-/* MC_CMD_GET_PORT_MODES_OUT_V2 msgresponse */
-#define MC_CMD_GET_PORT_MODES_OUT_V2_LEN 16
-/* Bitmask of port modes available on the board (indexed by TLV_PORT_MODE_*)
- * that are supported for customer use in production firmware.
- */
-#define MC_CMD_GET_PORT_MODES_OUT_V2_MODES_OFST 0
-#define MC_CMD_GET_PORT_MODES_OUT_V2_MODES_LEN 4
-/* Default (canonical) board mode */
-#define MC_CMD_GET_PORT_MODES_OUT_V2_DEFAULT_MODE_OFST 4
-#define MC_CMD_GET_PORT_MODES_OUT_V2_DEFAULT_MODE_LEN 4
-/* Current board mode */
-#define MC_CMD_GET_PORT_MODES_OUT_V2_CURRENT_MODE_OFST 8
-#define MC_CMD_GET_PORT_MODES_OUT_V2_CURRENT_MODE_LEN 4
-/* Bitmask of engineering port modes available on the board (indexed by
- * TLV_PORT_MODE_*). A superset of MC_CMD_GET_PORT_MODES_OUT/MODES that
- * contains all modes implemented in firmware for a particular board. Modes
- * listed in MODES are considered production modes and should be exposed in
- * userland tools. Modes listed in ENGINEERING_MODES, but not in MODES
- * should be considered hidden (not to be exposed in userland tools) and for
- * engineering use only. There are no other semantic differences and any mode
- * listed in either MODES or ENGINEERING_MODES can be set on the board.
- */
-#define MC_CMD_GET_PORT_MODES_OUT_V2_ENGINEERING_MODES_OFST 12
-#define MC_CMD_GET_PORT_MODES_OUT_V2_ENGINEERING_MODES_LEN 4
-
-
-/***********************************/
-/* MC_CMD_OVERRIDE_PORT_MODE
- * Override flash config port mode for subsequent MC reboot(s). Override data
- * is stored in the presistent data section of DMEM and activated on next MC
- * warm reboot. A cold reboot resets the override. It is assumed that a
- * sufficient number of PFs are available and that port mapping is valid for
- * the new port mode, as the override does not affect PF configuration.
- */
-#define MC_CMD_OVERRIDE_PORT_MODE 0x137
-#undef MC_CMD_0x137_PRIVILEGE_CTG
-
-#define MC_CMD_0x137_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_OVERRIDE_PORT_MODE_IN msgrequest */
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_LEN 8
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_FLAGS_OFST 0
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_FLAGS_LEN 4
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_ENABLE_OFST 0
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_ENABLE_LBN 0
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_ENABLE_WIDTH 1
-/* New mode (TLV_PORT_MODE_*) to set, if override enabled */
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_MODE_OFST 4
-#define MC_CMD_OVERRIDE_PORT_MODE_IN_MODE_LEN 4
-
-/* MC_CMD_OVERRIDE_PORT_MODE_OUT msgresponse */
-#define MC_CMD_OVERRIDE_PORT_MODE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_READ_ATB
- * Sample voltages on the ATB
- */
-#define MC_CMD_READ_ATB 0x100
-#undef MC_CMD_0x100_PRIVILEGE_CTG
-
-#define MC_CMD_0x100_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_READ_ATB_IN msgrequest */
-#define MC_CMD_READ_ATB_IN_LEN 16
-#define MC_CMD_READ_ATB_IN_SIGNAL_BUS_OFST 0
-#define MC_CMD_READ_ATB_IN_SIGNAL_BUS_LEN 4
-#define MC_CMD_READ_ATB_IN_BUS_CCOM 0x0 /* enum */
-#define MC_CMD_READ_ATB_IN_BUS_CKR 0x1 /* enum */
-#define MC_CMD_READ_ATB_IN_BUS_CPCIE 0x8 /* enum */
-#define MC_CMD_READ_ATB_IN_SIGNAL_EN_BITNO_OFST 4
-#define MC_CMD_READ_ATB_IN_SIGNAL_EN_BITNO_LEN 4
-#define MC_CMD_READ_ATB_IN_SIGNAL_SEL_OFST 8
-#define MC_CMD_READ_ATB_IN_SIGNAL_SEL_LEN 4
-#define MC_CMD_READ_ATB_IN_SETTLING_TIME_US_OFST 12
-#define MC_CMD_READ_ATB_IN_SETTLING_TIME_US_LEN 4
-
-/* MC_CMD_READ_ATB_OUT msgresponse */
-#define MC_CMD_READ_ATB_OUT_LEN 4
-#define MC_CMD_READ_ATB_OUT_SAMPLE_MV_OFST 0
-#define MC_CMD_READ_ATB_OUT_SAMPLE_MV_LEN 4
-
-
-/***********************************/
/* MC_CMD_GET_WORKAROUNDS
* Read the list of all implemented and all currently enabled workarounds. The
* enums here must correspond with those in MC_CMD_WORKAROUND.
@@ -22538,447 +21475,6 @@
#define MC_CMD_LINK_STATE_MODE_OUT_OLD_MODE_OFST 0
#define MC_CMD_LINK_STATE_MODE_OUT_OLD_MODE_LEN 4
-
-/***********************************/
-/* MC_CMD_GET_SNAPSHOT_LENGTH
- * Obtain the current range of allowable values for the SNAPSHOT_LENGTH
- * parameter to MC_CMD_INIT_RXQ.
- */
-#define MC_CMD_GET_SNAPSHOT_LENGTH 0x101
-#undef MC_CMD_0x101_PRIVILEGE_CTG
-
-#define MC_CMD_0x101_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_SNAPSHOT_LENGTH_IN msgrequest */
-#define MC_CMD_GET_SNAPSHOT_LENGTH_IN_LEN 0
-
-/* MC_CMD_GET_SNAPSHOT_LENGTH_OUT msgresponse */
-#define MC_CMD_GET_SNAPSHOT_LENGTH_OUT_LEN 8
-/* Minimum acceptable snapshot length. */
-#define MC_CMD_GET_SNAPSHOT_LENGTH_OUT_RX_SNAPLEN_MIN_OFST 0
-#define MC_CMD_GET_SNAPSHOT_LENGTH_OUT_RX_SNAPLEN_MIN_LEN 4
-/* Maximum acceptable snapshot length. */
-#define MC_CMD_GET_SNAPSHOT_LENGTH_OUT_RX_SNAPLEN_MAX_OFST 4
-#define MC_CMD_GET_SNAPSHOT_LENGTH_OUT_RX_SNAPLEN_MAX_LEN 4
-
-
-/***********************************/
-/* MC_CMD_FUSE_DIAGS
- * Additional fuse diagnostics
- */
-#define MC_CMD_FUSE_DIAGS 0x102
-#undef MC_CMD_0x102_PRIVILEGE_CTG
-
-#define MC_CMD_0x102_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_FUSE_DIAGS_IN msgrequest */
-#define MC_CMD_FUSE_DIAGS_IN_LEN 0
-
-/* MC_CMD_FUSE_DIAGS_OUT msgresponse */
-#define MC_CMD_FUSE_DIAGS_OUT_LEN 48
-/* Total number of mismatched bits between pairs in area 0 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_MISMATCH_BITS_OFST 0
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_MISMATCH_BITS_LEN 4
-/* Total number of unexpectedly clear (set in B but not A) bits in area 0 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_PAIR_A_BAD_BITS_OFST 4
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_PAIR_A_BAD_BITS_LEN 4
-/* Total number of unexpectedly clear (set in A but not B) bits in area 0 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_PAIR_B_BAD_BITS_OFST 8
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_PAIR_B_BAD_BITS_LEN 4
-/* Checksum of data after logical OR of pairs in area 0 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_CHECKSUM_OFST 12
-#define MC_CMD_FUSE_DIAGS_OUT_AREA0_CHECKSUM_LEN 4
-/* Total number of mismatched bits between pairs in area 1 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_MISMATCH_BITS_OFST 16
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_MISMATCH_BITS_LEN 4
-/* Total number of unexpectedly clear (set in B but not A) bits in area 1 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_PAIR_A_BAD_BITS_OFST 20
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_PAIR_A_BAD_BITS_LEN 4
-/* Total number of unexpectedly clear (set in A but not B) bits in area 1 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_PAIR_B_BAD_BITS_OFST 24
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_PAIR_B_BAD_BITS_LEN 4
-/* Checksum of data after logical OR of pairs in area 1 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_CHECKSUM_OFST 28
-#define MC_CMD_FUSE_DIAGS_OUT_AREA1_CHECKSUM_LEN 4
-/* Total number of mismatched bits between pairs in area 2 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_MISMATCH_BITS_OFST 32
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_MISMATCH_BITS_LEN 4
-/* Total number of unexpectedly clear (set in B but not A) bits in area 2 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_PAIR_A_BAD_BITS_OFST 36
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_PAIR_A_BAD_BITS_LEN 4
-/* Total number of unexpectedly clear (set in A but not B) bits in area 2 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_PAIR_B_BAD_BITS_OFST 40
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_PAIR_B_BAD_BITS_LEN 4
-/* Checksum of data after logical OR of pairs in area 2 */
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_CHECKSUM_OFST 44
-#define MC_CMD_FUSE_DIAGS_OUT_AREA2_CHECKSUM_LEN 4
-
-
-/***********************************/
-/* MC_CMD_PRIVILEGE_MODIFY
- * Modify the privileges of a set of PCIe functions. Note that this operation
- * only effects non-admin functions unless the admin privilege itself is
- * included in one of the masks provided.
- */
-#define MC_CMD_PRIVILEGE_MODIFY 0x60
-#undef MC_CMD_0x60_PRIVILEGE_CTG
-
-#define MC_CMD_0x60_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_PRIVILEGE_MODIFY_IN msgrequest */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_LEN 16
-/* The groups of functions to have their privilege masks modified. */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FN_GROUP_OFST 0
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FN_GROUP_LEN 4
-#define MC_CMD_PRIVILEGE_MODIFY_IN_NONE 0x0 /* enum */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_ALL 0x1 /* enum */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_PFS_ONLY 0x2 /* enum */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_VFS_ONLY 0x3 /* enum */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_VFS_OF_PF 0x4 /* enum */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_ONE 0x5 /* enum */
-/* For VFS_OF_PF specify the PF, for ONE specify the target function */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_OFST 4
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_LEN 4
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_PF_OFST 4
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_PF_LBN 0
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_PF_WIDTH 16
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_VF_OFST 4
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_VF_LBN 16
-#define MC_CMD_PRIVILEGE_MODIFY_IN_FUNCTION_VF_WIDTH 16
-/* Privileges to be added to the target functions. For privilege definitions
- * refer to the command MC_CMD_PRIVILEGE_MASK
- */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_ADD_MASK_OFST 8
-#define MC_CMD_PRIVILEGE_MODIFY_IN_ADD_MASK_LEN 4
-/* Privileges to be removed from the target functions. For privilege
- * definitions refer to the command MC_CMD_PRIVILEGE_MASK
- */
-#define MC_CMD_PRIVILEGE_MODIFY_IN_REMOVE_MASK_OFST 12
-#define MC_CMD_PRIVILEGE_MODIFY_IN_REMOVE_MASK_LEN 4
-
-/* MC_CMD_PRIVILEGE_MODIFY_OUT msgresponse */
-#define MC_CMD_PRIVILEGE_MODIFY_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_XPM_READ_BYTES
- * Read XPM memory
- */
-#define MC_CMD_XPM_READ_BYTES 0x103
-#undef MC_CMD_0x103_PRIVILEGE_CTG
-
-#define MC_CMD_0x103_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_XPM_READ_BYTES_IN msgrequest */
-#define MC_CMD_XPM_READ_BYTES_IN_LEN 8
-/* Start address (byte) */
-#define MC_CMD_XPM_READ_BYTES_IN_ADDR_OFST 0
-#define MC_CMD_XPM_READ_BYTES_IN_ADDR_LEN 4
-/* Count (bytes) */
-#define MC_CMD_XPM_READ_BYTES_IN_COUNT_OFST 4
-#define MC_CMD_XPM_READ_BYTES_IN_COUNT_LEN 4
-
-/* MC_CMD_XPM_READ_BYTES_OUT msgresponse */
-#define MC_CMD_XPM_READ_BYTES_OUT_LENMIN 0
-#define MC_CMD_XPM_READ_BYTES_OUT_LENMAX 252
-#define MC_CMD_XPM_READ_BYTES_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_XPM_READ_BYTES_OUT_LEN(num) (0+1*(num))
-#define MC_CMD_XPM_READ_BYTES_OUT_DATA_NUM(len) (((len)-0)/1)
-/* Data */
-#define MC_CMD_XPM_READ_BYTES_OUT_DATA_OFST 0
-#define MC_CMD_XPM_READ_BYTES_OUT_DATA_LEN 1
-#define MC_CMD_XPM_READ_BYTES_OUT_DATA_MINNUM 0
-#define MC_CMD_XPM_READ_BYTES_OUT_DATA_MAXNUM 252
-#define MC_CMD_XPM_READ_BYTES_OUT_DATA_MAXNUM_MCDI2 1020
-
-
-/***********************************/
-/* MC_CMD_XPM_WRITE_BYTES
- * Write XPM memory
- */
-#define MC_CMD_XPM_WRITE_BYTES 0x104
-#undef MC_CMD_0x104_PRIVILEGE_CTG
-
-#define MC_CMD_0x104_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_WRITE_BYTES_IN msgrequest */
-#define MC_CMD_XPM_WRITE_BYTES_IN_LENMIN 8
-#define MC_CMD_XPM_WRITE_BYTES_IN_LENMAX 252
-#define MC_CMD_XPM_WRITE_BYTES_IN_LENMAX_MCDI2 1020
-#define MC_CMD_XPM_WRITE_BYTES_IN_LEN(num) (8+1*(num))
-#define MC_CMD_XPM_WRITE_BYTES_IN_DATA_NUM(len) (((len)-8)/1)
-/* Start address (byte) */
-#define MC_CMD_XPM_WRITE_BYTES_IN_ADDR_OFST 0
-#define MC_CMD_XPM_WRITE_BYTES_IN_ADDR_LEN 4
-/* Count (bytes) */
-#define MC_CMD_XPM_WRITE_BYTES_IN_COUNT_OFST 4
-#define MC_CMD_XPM_WRITE_BYTES_IN_COUNT_LEN 4
-/* Data */
-#define MC_CMD_XPM_WRITE_BYTES_IN_DATA_OFST 8
-#define MC_CMD_XPM_WRITE_BYTES_IN_DATA_LEN 1
-#define MC_CMD_XPM_WRITE_BYTES_IN_DATA_MINNUM 0
-#define MC_CMD_XPM_WRITE_BYTES_IN_DATA_MAXNUM 244
-#define MC_CMD_XPM_WRITE_BYTES_IN_DATA_MAXNUM_MCDI2 1012
-
-/* MC_CMD_XPM_WRITE_BYTES_OUT msgresponse */
-#define MC_CMD_XPM_WRITE_BYTES_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_XPM_READ_SECTOR
- * Read XPM sector
- */
-#define MC_CMD_XPM_READ_SECTOR 0x105
-#undef MC_CMD_0x105_PRIVILEGE_CTG
-
-#define MC_CMD_0x105_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_READ_SECTOR_IN msgrequest */
-#define MC_CMD_XPM_READ_SECTOR_IN_LEN 8
-/* Sector index */
-#define MC_CMD_XPM_READ_SECTOR_IN_INDEX_OFST 0
-#define MC_CMD_XPM_READ_SECTOR_IN_INDEX_LEN 4
-/* Sector size */
-#define MC_CMD_XPM_READ_SECTOR_IN_SIZE_OFST 4
-#define MC_CMD_XPM_READ_SECTOR_IN_SIZE_LEN 4
-
-/* MC_CMD_XPM_READ_SECTOR_OUT msgresponse */
-#define MC_CMD_XPM_READ_SECTOR_OUT_LENMIN 4
-#define MC_CMD_XPM_READ_SECTOR_OUT_LENMAX 36
-#define MC_CMD_XPM_READ_SECTOR_OUT_LENMAX_MCDI2 36
-#define MC_CMD_XPM_READ_SECTOR_OUT_LEN(num) (4+1*(num))
-#define MC_CMD_XPM_READ_SECTOR_OUT_DATA_NUM(len) (((len)-4)/1)
-/* Sector type */
-#define MC_CMD_XPM_READ_SECTOR_OUT_TYPE_OFST 0
-#define MC_CMD_XPM_READ_SECTOR_OUT_TYPE_LEN 4
-#define MC_CMD_XPM_READ_SECTOR_OUT_BLANK 0x0 /* enum */
-#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_KEY_128 0x1 /* enum */
-#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_KEY_256 0x2 /* enum */
-#define MC_CMD_XPM_READ_SECTOR_OUT_CRYPTO_DATA 0x3 /* enum */
-#define MC_CMD_XPM_READ_SECTOR_OUT_INVALID 0xff /* enum */
-/* Sector data */
-#define MC_CMD_XPM_READ_SECTOR_OUT_DATA_OFST 4
-#define MC_CMD_XPM_READ_SECTOR_OUT_DATA_LEN 1
-#define MC_CMD_XPM_READ_SECTOR_OUT_DATA_MINNUM 0
-#define MC_CMD_XPM_READ_SECTOR_OUT_DATA_MAXNUM 32
-#define MC_CMD_XPM_READ_SECTOR_OUT_DATA_MAXNUM_MCDI2 32
-
-
-/***********************************/
-/* MC_CMD_XPM_WRITE_SECTOR
- * Write XPM sector
- */
-#define MC_CMD_XPM_WRITE_SECTOR 0x106
-#undef MC_CMD_0x106_PRIVILEGE_CTG
-
-#define MC_CMD_0x106_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_WRITE_SECTOR_IN msgrequest */
-#define MC_CMD_XPM_WRITE_SECTOR_IN_LENMIN 12
-#define MC_CMD_XPM_WRITE_SECTOR_IN_LENMAX 44
-#define MC_CMD_XPM_WRITE_SECTOR_IN_LENMAX_MCDI2 44
-#define MC_CMD_XPM_WRITE_SECTOR_IN_LEN(num) (12+1*(num))
-#define MC_CMD_XPM_WRITE_SECTOR_IN_DATA_NUM(len) (((len)-12)/1)
-/* If writing fails due to an uncorrectable error, try up to RETRIES following
- * sectors (or until no more space available). If 0, only one write attempt is
- * made. Note that uncorrectable errors are unlikely, thanks to XPM self-repair
- * mechanism.
- */
-#define MC_CMD_XPM_WRITE_SECTOR_IN_RETRIES_OFST 0
-#define MC_CMD_XPM_WRITE_SECTOR_IN_RETRIES_LEN 1
-#define MC_CMD_XPM_WRITE_SECTOR_IN_RESERVED_OFST 1
-#define MC_CMD_XPM_WRITE_SECTOR_IN_RESERVED_LEN 3
-/* Sector type */
-#define MC_CMD_XPM_WRITE_SECTOR_IN_TYPE_OFST 4
-#define MC_CMD_XPM_WRITE_SECTOR_IN_TYPE_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_XPM_READ_SECTOR/MC_CMD_XPM_READ_SECTOR_OUT/TYPE */
-/* Sector size */
-#define MC_CMD_XPM_WRITE_SECTOR_IN_SIZE_OFST 8
-#define MC_CMD_XPM_WRITE_SECTOR_IN_SIZE_LEN 4
-/* Sector data */
-#define MC_CMD_XPM_WRITE_SECTOR_IN_DATA_OFST 12
-#define MC_CMD_XPM_WRITE_SECTOR_IN_DATA_LEN 1
-#define MC_CMD_XPM_WRITE_SECTOR_IN_DATA_MINNUM 0
-#define MC_CMD_XPM_WRITE_SECTOR_IN_DATA_MAXNUM 32
-#define MC_CMD_XPM_WRITE_SECTOR_IN_DATA_MAXNUM_MCDI2 32
-
-/* MC_CMD_XPM_WRITE_SECTOR_OUT msgresponse */
-#define MC_CMD_XPM_WRITE_SECTOR_OUT_LEN 4
-/* New sector index */
-#define MC_CMD_XPM_WRITE_SECTOR_OUT_INDEX_OFST 0
-#define MC_CMD_XPM_WRITE_SECTOR_OUT_INDEX_LEN 4
-
-
-/***********************************/
-/* MC_CMD_XPM_INVALIDATE_SECTOR
- * Invalidate XPM sector
- */
-#define MC_CMD_XPM_INVALIDATE_SECTOR 0x107
-#undef MC_CMD_0x107_PRIVILEGE_CTG
-
-#define MC_CMD_0x107_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_INVALIDATE_SECTOR_IN msgrequest */
-#define MC_CMD_XPM_INVALIDATE_SECTOR_IN_LEN 4
-/* Sector index */
-#define MC_CMD_XPM_INVALIDATE_SECTOR_IN_INDEX_OFST 0
-#define MC_CMD_XPM_INVALIDATE_SECTOR_IN_INDEX_LEN 4
-
-/* MC_CMD_XPM_INVALIDATE_SECTOR_OUT msgresponse */
-#define MC_CMD_XPM_INVALIDATE_SECTOR_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_XPM_BLANK_CHECK
- * Blank-check XPM memory and report bad locations
- */
-#define MC_CMD_XPM_BLANK_CHECK 0x108
-#undef MC_CMD_0x108_PRIVILEGE_CTG
-
-#define MC_CMD_0x108_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_BLANK_CHECK_IN msgrequest */
-#define MC_CMD_XPM_BLANK_CHECK_IN_LEN 8
-/* Start address (byte) */
-#define MC_CMD_XPM_BLANK_CHECK_IN_ADDR_OFST 0
-#define MC_CMD_XPM_BLANK_CHECK_IN_ADDR_LEN 4
-/* Count (bytes) */
-#define MC_CMD_XPM_BLANK_CHECK_IN_COUNT_OFST 4
-#define MC_CMD_XPM_BLANK_CHECK_IN_COUNT_LEN 4
-
-/* MC_CMD_XPM_BLANK_CHECK_OUT msgresponse */
-#define MC_CMD_XPM_BLANK_CHECK_OUT_LENMIN 4
-#define MC_CMD_XPM_BLANK_CHECK_OUT_LENMAX 252
-#define MC_CMD_XPM_BLANK_CHECK_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_XPM_BLANK_CHECK_OUT_LEN(num) (4+2*(num))
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_ADDR_NUM(len) (((len)-4)/2)
-/* Total number of bad (non-blank) locations */
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_COUNT_OFST 0
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_COUNT_LEN 4
-/* Addresses of bad locations (may be less than BAD_COUNT, if all cannot fit
- * into MCDI response)
- */
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_ADDR_OFST 4
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_ADDR_LEN 2
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_ADDR_MINNUM 0
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_ADDR_MAXNUM 124
-#define MC_CMD_XPM_BLANK_CHECK_OUT_BAD_ADDR_MAXNUM_MCDI2 508
-
-
-/***********************************/
-/* MC_CMD_XPM_REPAIR
- * Blank-check and repair XPM memory
- */
-#define MC_CMD_XPM_REPAIR 0x109
-#undef MC_CMD_0x109_PRIVILEGE_CTG
-
-#define MC_CMD_0x109_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_REPAIR_IN msgrequest */
-#define MC_CMD_XPM_REPAIR_IN_LEN 8
-/* Start address (byte) */
-#define MC_CMD_XPM_REPAIR_IN_ADDR_OFST 0
-#define MC_CMD_XPM_REPAIR_IN_ADDR_LEN 4
-/* Count (bytes) */
-#define MC_CMD_XPM_REPAIR_IN_COUNT_OFST 4
-#define MC_CMD_XPM_REPAIR_IN_COUNT_LEN 4
-
-/* MC_CMD_XPM_REPAIR_OUT msgresponse */
-#define MC_CMD_XPM_REPAIR_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_XPM_DECODER_TEST
- * Test XPM memory address decoders for gross manufacturing defects. Can only
- * be performed on an unprogrammed part.
- */
-#define MC_CMD_XPM_DECODER_TEST 0x10a
-#undef MC_CMD_0x10a_PRIVILEGE_CTG
-
-#define MC_CMD_0x10a_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_DECODER_TEST_IN msgrequest */
-#define MC_CMD_XPM_DECODER_TEST_IN_LEN 0
-
-/* MC_CMD_XPM_DECODER_TEST_OUT msgresponse */
-#define MC_CMD_XPM_DECODER_TEST_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_XPM_WRITE_TEST
- * XPM memory write test. Test XPM write logic for gross manufacturing defects
- * by writing to a dedicated test row. There are 16 locations in the test row
- * and the test can only be performed on locations that have not been
- * previously used (i.e. can be run at most 16 times). The test will pick the
- * first available location to use, or fail with ENOSPC if none left.
- */
-#define MC_CMD_XPM_WRITE_TEST 0x10b
-#undef MC_CMD_0x10b_PRIVILEGE_CTG
-
-#define MC_CMD_0x10b_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_XPM_WRITE_TEST_IN msgrequest */
-#define MC_CMD_XPM_WRITE_TEST_IN_LEN 0
-
-/* MC_CMD_XPM_WRITE_TEST_OUT msgresponse */
-#define MC_CMD_XPM_WRITE_TEST_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_EXEC_SIGNED
- * Check the CMAC of the contents of IMEM and DMEM against the value supplied
- * and if correct begin execution from the start of IMEM. The caller supplies a
- * key ID, the length of IMEM and DMEM to validate and the expected CMAC. CMAC
- * computation runs from the start of IMEM, and from the start of DMEM + 16k,
- * to match flash booting. The command will respond with EINVAL if the CMAC
- * does match, otherwise it will respond with success before it jumps to IMEM.
- */
-#define MC_CMD_EXEC_SIGNED 0x10c
-#undef MC_CMD_0x10c_PRIVILEGE_CTG
-
-#define MC_CMD_0x10c_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_EXEC_SIGNED_IN msgrequest */
-#define MC_CMD_EXEC_SIGNED_IN_LEN 28
-/* the length of code to include in the CMAC */
-#define MC_CMD_EXEC_SIGNED_IN_CODELEN_OFST 0
-#define MC_CMD_EXEC_SIGNED_IN_CODELEN_LEN 4
-/* the length of date to include in the CMAC */
-#define MC_CMD_EXEC_SIGNED_IN_DATALEN_OFST 4
-#define MC_CMD_EXEC_SIGNED_IN_DATALEN_LEN 4
-/* the XPM sector containing the key to use */
-#define MC_CMD_EXEC_SIGNED_IN_KEYSECTOR_OFST 8
-#define MC_CMD_EXEC_SIGNED_IN_KEYSECTOR_LEN 4
-/* the expected CMAC value */
-#define MC_CMD_EXEC_SIGNED_IN_CMAC_OFST 12
-#define MC_CMD_EXEC_SIGNED_IN_CMAC_LEN 16
-
-/* MC_CMD_EXEC_SIGNED_OUT msgresponse */
-#define MC_CMD_EXEC_SIGNED_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_PREPARE_SIGNED
- * Prepare to upload a signed image. This will scrub the specified length of
- * the data region, which must be at least as large as the DATALEN supplied to
- * MC_CMD_EXEC_SIGNED.
- */
-#define MC_CMD_PREPARE_SIGNED 0x10d
-#undef MC_CMD_0x10d_PRIVILEGE_CTG
-
-#define MC_CMD_0x10d_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_PREPARE_SIGNED_IN msgrequest */
-#define MC_CMD_PREPARE_SIGNED_IN_LEN 4
-/* the length of data area to clear */
-#define MC_CMD_PREPARE_SIGNED_IN_DATALEN_OFST 0
-#define MC_CMD_PREPARE_SIGNED_IN_DATALEN_LEN 4
-
-/* MC_CMD_PREPARE_SIGNED_OUT msgresponse */
-#define MC_CMD_PREPARE_SIGNED_OUT_LEN 0
-
-
/* TUNNEL_ENCAP_UDP_PORT_ENTRY structuredef */
#define TUNNEL_ENCAP_UDP_PORT_ENTRY_LEN 4
/* UDP port (the standard ports are named below but any port may be used) */
@@ -23049,110 +21545,6 @@
/***********************************/
-/* MC_CMD_RX_BALANCING
- * Configure a port upconverter to distribute the packets on both RX engines.
- * Packets are distributed based on a table with the destination vFIFO. The
- * index of the table is a hash of source and destination of IPV4 and VLAN
- * priority.
- */
-#define MC_CMD_RX_BALANCING 0x118
-#undef MC_CMD_0x118_PRIVILEGE_CTG
-
-#define MC_CMD_0x118_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_RX_BALANCING_IN msgrequest */
-#define MC_CMD_RX_BALANCING_IN_LEN 16
-/* The RX port whose upconverter table will be modified */
-#define MC_CMD_RX_BALANCING_IN_PORT_OFST 0
-#define MC_CMD_RX_BALANCING_IN_PORT_LEN 4
-/* The VLAN priority associated to the table index and vFIFO */
-#define MC_CMD_RX_BALANCING_IN_PRIORITY_OFST 4
-#define MC_CMD_RX_BALANCING_IN_PRIORITY_LEN 4
-/* The resulting bit of SRC^DST for indexing the table */
-#define MC_CMD_RX_BALANCING_IN_SRC_DST_OFST 8
-#define MC_CMD_RX_BALANCING_IN_SRC_DST_LEN 4
-/* The RX engine to which the vFIFO in the table entry will point to */
-#define MC_CMD_RX_BALANCING_IN_ENG_OFST 12
-#define MC_CMD_RX_BALANCING_IN_ENG_LEN 4
-
-/* MC_CMD_RX_BALANCING_OUT msgresponse */
-#define MC_CMD_RX_BALANCING_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_NVRAM_PRIVATE_APPEND
- * Append a single TLV to the MC_USAGE_TLV partition. Returns MC_CMD_ERR_EEXIST
- * if the tag is already present.
- */
-#define MC_CMD_NVRAM_PRIVATE_APPEND 0x11c
-#undef MC_CMD_0x11c_PRIVILEGE_CTG
-
-#define MC_CMD_0x11c_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_NVRAM_PRIVATE_APPEND_IN msgrequest */
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_LENMIN 9
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_LENMAX 252
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_LENMAX_MCDI2 1020
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_LEN(num) (8+1*(num))
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_DATA_BUFFER_NUM(len) (((len)-8)/1)
-/* The tag to be appended */
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_TAG_OFST 0
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_TAG_LEN 4
-/* The length of the data */
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_LENGTH_OFST 4
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_LENGTH_LEN 4
-/* The data to be contained in the TLV structure */
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_DATA_BUFFER_OFST 8
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_DATA_BUFFER_LEN 1
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_DATA_BUFFER_MINNUM 1
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_DATA_BUFFER_MAXNUM 244
-#define MC_CMD_NVRAM_PRIVATE_APPEND_IN_DATA_BUFFER_MAXNUM_MCDI2 1012
-
-/* MC_CMD_NVRAM_PRIVATE_APPEND_OUT msgresponse */
-#define MC_CMD_NVRAM_PRIVATE_APPEND_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_XPM_VERIFY_CONTENTS
- * Verify that the contents of the XPM memory is correct (Medford only). This
- * is used during manufacture to check that the XPM memory has been programmed
- * correctly at ATE.
- */
-#define MC_CMD_XPM_VERIFY_CONTENTS 0x11b
-#undef MC_CMD_0x11b_PRIVILEGE_CTG
-
-#define MC_CMD_0x11b_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_XPM_VERIFY_CONTENTS_IN msgrequest */
-#define MC_CMD_XPM_VERIFY_CONTENTS_IN_LEN 4
-/* Data type to be checked */
-#define MC_CMD_XPM_VERIFY_CONTENTS_IN_DATA_TYPE_OFST 0
-#define MC_CMD_XPM_VERIFY_CONTENTS_IN_DATA_TYPE_LEN 4
-
-/* MC_CMD_XPM_VERIFY_CONTENTS_OUT msgresponse */
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_LENMIN 12
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_LENMAX 252
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_LEN(num) (12+1*(num))
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIGNATURE_NUM(len) (((len)-12)/1)
-/* Number of sectors found (test builds only) */
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_NUM_SECTORS_OFST 0
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_NUM_SECTORS_LEN 4
-/* Number of bytes found (test builds only) */
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_NUM_BYTES_OFST 4
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_NUM_BYTES_LEN 4
-/* Length of signature */
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIG_LENGTH_OFST 8
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIG_LENGTH_LEN 4
-/* Signature */
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIGNATURE_OFST 12
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIGNATURE_LEN 1
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIGNATURE_MINNUM 0
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIGNATURE_MAXNUM 240
-#define MC_CMD_XPM_VERIFY_CONTENTS_OUT_SIGNATURE_MAXNUM_MCDI2 1008
-
-
-/***********************************/
/* MC_CMD_SET_EVQ_TMR
* Update the timer load, timer reload and timer mode values for a given EVQ.
* The requested timer values (in TMR_LOAD_REQ_NS and TMR_RELOAD_REQ_NS) will
@@ -23262,576 +21654,6 @@
#define MC_CMD_GET_EVQ_TMR_PROPERTIES_OUT_BUG35388_TMR_STEP_OFST 32
#define MC_CMD_GET_EVQ_TMR_PROPERTIES_OUT_BUG35388_TMR_STEP_LEN 4
-
-/***********************************/
-/* MC_CMD_ALLOCATE_TX_VFIFO_CP
- * When we use the TX_vFIFO_ULL mode, we can allocate common pools using the
- * non used switch buffers.
- */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP 0x11d
-#undef MC_CMD_0x11d_PRIVILEGE_CTG
-
-#define MC_CMD_0x11d_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_ALLOCATE_TX_VFIFO_CP_IN msgrequest */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_LEN 20
-/* Desired instance. Must be set to a specific instance, which is a function
- * local queue index. The calling client must be the currently-assigned user of
- * this VI (see MC_CMD_SET_VI_USER).
- */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_INSTANCE_OFST 0
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_INSTANCE_LEN 4
-/* Will the common pool be used as TX_vFIFO_ULL (1) */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_MODE_OFST 4
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_MODE_LEN 4
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_ENABLED 0x1 /* enum */
-/* enum: Using this interface without TX_vFIFO_ULL is not supported for now */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_DISABLED 0x0
-/* Number of buffers to reserve for the common pool */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_SIZE_OFST 8
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_SIZE_LEN 4
-/* TX datapath to which the Common Pool is connected to. */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_INGRESS_OFST 12
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_INGRESS_LEN 4
-/* enum: Extracts information from function */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_USE_FUNCTION_VALUE -0x1
-/* Network port or RX Engine to which the common pool connects. */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_EGRESS_OFST 16
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_EGRESS_LEN 4
-/* enum: Extracts information from function */
-/* MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_USE_FUNCTION_VALUE -0x1 */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT0 0x0 /* enum */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT1 0x1 /* enum */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT2 0x2 /* enum */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_PORT3 0x3 /* enum */
-/* enum: To enable Switch loopback with Rx engine 0 */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_RX_ENGINE0 0x4
-/* enum: To enable Switch loopback with Rx engine 1 */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_IN_RX_ENGINE1 0x5
-
-/* MC_CMD_ALLOCATE_TX_VFIFO_CP_OUT msgresponse */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_OUT_LEN 4
-/* ID of the common pool allocated */
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_OUT_CP_ID_OFST 0
-#define MC_CMD_ALLOCATE_TX_VFIFO_CP_OUT_CP_ID_LEN 4
-
-
-/***********************************/
-/* MC_CMD_ALLOCATE_TX_VFIFO_VFIFO
- * When we use the TX_vFIFO_ULL mode, we can allocate vFIFOs using the
- * previously allocated common pools.
- */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO 0x11e
-#undef MC_CMD_0x11e_PRIVILEGE_CTG
-
-#define MC_CMD_0x11e_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN msgrequest */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_LEN 20
-/* Common pool previously allocated to which the new vFIFO will be associated
- */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_CP_OFST 0
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_CP_LEN 4
-/* Port or RX engine to associate the vFIFO egress */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_EGRESS_OFST 4
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_EGRESS_LEN 4
-/* enum: Extracts information from common pool */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_USE_CP_VALUE -0x1
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT0 0x0 /* enum */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT1 0x1 /* enum */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT2 0x2 /* enum */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PORT3 0x3 /* enum */
-/* enum: To enable Switch loopback with Rx engine 0 */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_RX_ENGINE0 0x4
-/* enum: To enable Switch loopback with Rx engine 1 */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_RX_ENGINE1 0x5
-/* Minimum number of buffers that the pool must have */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_SIZE_OFST 8
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_SIZE_LEN 4
-/* enum: Do not check the space available */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_NO_MINIMUM 0x0
-/* Will the vFIFO be used as TX_vFIFO_ULL */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_MODE_OFST 12
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_MODE_LEN 4
-/* Network priority of the vFIFO,if applicable */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PRIORITY_OFST 16
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_PRIORITY_LEN 4
-/* enum: Search for the lowest unused priority */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_IN_LOWEST_AVAILABLE -0x1
-
-/* MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT msgresponse */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT_LEN 8
-/* Short vFIFO ID */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT_VID_OFST 0
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT_VID_LEN 4
-/* Network priority of the vFIFO */
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT_PRIORITY_OFST 4
-#define MC_CMD_ALLOCATE_TX_VFIFO_VFIFO_OUT_PRIORITY_LEN 4
-
-
-/***********************************/
-/* MC_CMD_TEARDOWN_TX_VFIFO_VF
- * This interface clears the configuration of the given vFIFO and leaves it
- * ready to be re-used.
- */
-#define MC_CMD_TEARDOWN_TX_VFIFO_VF 0x11f
-#undef MC_CMD_0x11f_PRIVILEGE_CTG
-
-#define MC_CMD_0x11f_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_TEARDOWN_TX_VFIFO_VF_IN msgrequest */
-#define MC_CMD_TEARDOWN_TX_VFIFO_VF_IN_LEN 4
-/* Short vFIFO ID */
-#define MC_CMD_TEARDOWN_TX_VFIFO_VF_IN_VFIFO_OFST 0
-#define MC_CMD_TEARDOWN_TX_VFIFO_VF_IN_VFIFO_LEN 4
-
-/* MC_CMD_TEARDOWN_TX_VFIFO_VF_OUT msgresponse */
-#define MC_CMD_TEARDOWN_TX_VFIFO_VF_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_DEALLOCATE_TX_VFIFO_CP
- * This interface clears the configuration of the given common pool and leaves
- * it ready to be re-used.
- */
-#define MC_CMD_DEALLOCATE_TX_VFIFO_CP 0x121
-#undef MC_CMD_0x121_PRIVILEGE_CTG
-
-#define MC_CMD_0x121_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_DEALLOCATE_TX_VFIFO_CP_IN msgrequest */
-#define MC_CMD_DEALLOCATE_TX_VFIFO_CP_IN_LEN 4
-/* Common pool ID given when pool allocated */
-#define MC_CMD_DEALLOCATE_TX_VFIFO_CP_IN_POOL_ID_OFST 0
-#define MC_CMD_DEALLOCATE_TX_VFIFO_CP_IN_POOL_ID_LEN 4
-
-/* MC_CMD_DEALLOCATE_TX_VFIFO_CP_OUT msgresponse */
-#define MC_CMD_DEALLOCATE_TX_VFIFO_CP_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS
- * This interface allows the host to find out how many common pool buffers are
- * not yet assigned.
- */
-#define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS 0x124
-#undef MC_CMD_0x124_PRIVILEGE_CTG
-
-#define MC_CMD_0x124_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_IN msgrequest */
-#define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_IN_LEN 0
-
-/* MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_OUT msgresponse */
-#define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_OUT_LEN 8
-/* Available buffers for the ENG to NET vFIFOs. */
-#define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_OUT_NET_OFST 0
-#define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_OUT_NET_LEN 4
-/* Available buffers for the ENG to ENG and NET to ENG vFIFOs. */
-#define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_OUT_ENG_OFST 4
-#define MC_CMD_SWITCH_GET_UNASSIGNED_BUFFERS_OUT_ENG_LEN 4
-
-
-/***********************************/
-/* MC_CMD_SUC_VERSION
- * Get the version of the SUC
- */
-#define MC_CMD_SUC_VERSION 0x134
-#undef MC_CMD_0x134_PRIVILEGE_CTG
-
-#define MC_CMD_0x134_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_SUC_VERSION_IN msgrequest */
-#define MC_CMD_SUC_VERSION_IN_LEN 0
-
-/* MC_CMD_SUC_VERSION_OUT msgresponse */
-#define MC_CMD_SUC_VERSION_OUT_LEN 24
-/* The SUC firmware version as four numbers - a.b.c.d */
-#define MC_CMD_SUC_VERSION_OUT_VERSION_OFST 0
-#define MC_CMD_SUC_VERSION_OUT_VERSION_LEN 4
-#define MC_CMD_SUC_VERSION_OUT_VERSION_NUM 4
-/* The date, in seconds since the Unix epoch, when the firmware image was
- * built.
- */
-#define MC_CMD_SUC_VERSION_OUT_BUILD_DATE_OFST 16
-#define MC_CMD_SUC_VERSION_OUT_BUILD_DATE_LEN 4
-/* The ID of the SUC chip. This is specific to the platform but typically
- * indicates family, memory sizes etc. See SF-116728-SW for further details.
- */
-#define MC_CMD_SUC_VERSION_OUT_CHIP_ID_OFST 20
-#define MC_CMD_SUC_VERSION_OUT_CHIP_ID_LEN 4
-
-/* MC_CMD_SUC_BOOT_VERSION_IN msgrequest: Get the version of the SUC boot
- * loader.
- */
-#define MC_CMD_SUC_BOOT_VERSION_IN_LEN 4
-#define MC_CMD_SUC_BOOT_VERSION_IN_MAGIC_OFST 0
-#define MC_CMD_SUC_BOOT_VERSION_IN_MAGIC_LEN 4
-/* enum: Requests the SUC boot version. */
-#define MC_CMD_SUC_VERSION_GET_BOOT_VERSION 0xb007700b
-
-/* MC_CMD_SUC_BOOT_VERSION_OUT msgresponse */
-#define MC_CMD_SUC_BOOT_VERSION_OUT_LEN 4
-/* The SUC boot version */
-#define MC_CMD_SUC_BOOT_VERSION_OUT_VERSION_OFST 0
-#define MC_CMD_SUC_BOOT_VERSION_OUT_VERSION_LEN 4
-
-
-/***********************************/
-/* MC_CMD_GET_RX_PREFIX_ID
- * This command is part of the mechanism for configuring the format of the RX
- * packet prefix. It takes as input a bitmask of the fields the host would like
- * to be in the prefix. If the hardware supports RX prefixes with that
- * combination of fields, then this command returns a list of prefix-ids,
- * opaque identifiers suitable for use in the RX_PREFIX_ID field of a
- * MC_CMD_INIT_RXQ_V5_IN message. If the combination of fields is not
- * supported, returns ENOTSUP. If the firmware can't create any new prefix-ids
- * due to resource constraints, returns ENOSPC.
- */
-#define MC_CMD_GET_RX_PREFIX_ID 0x13b
-#undef MC_CMD_0x13b_PRIVILEGE_CTG
-
-#define MC_CMD_0x13b_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_RX_PREFIX_ID_IN msgrequest */
-#define MC_CMD_GET_RX_PREFIX_ID_IN_LEN 8
-/* Field bitmask. */
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_LEN 8
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_LO_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_LO_LEN 4
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_LO_LBN 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_LO_WIDTH 32
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_HI_OFST 4
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_HI_LEN 4
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_HI_LBN 32
-#define MC_CMD_GET_RX_PREFIX_ID_IN_FIELDS_HI_WIDTH 32
-#define MC_CMD_GET_RX_PREFIX_ID_IN_LENGTH_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_LENGTH_LBN 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_LENGTH_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_RSS_HASH_VALID_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_RSS_HASH_VALID_LBN 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_RSS_HASH_VALID_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_USER_FLAG_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_USER_FLAG_LBN 2
-#define MC_CMD_GET_RX_PREFIX_ID_IN_USER_FLAG_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_CLASS_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_CLASS_LBN 3
-#define MC_CMD_GET_RX_PREFIX_ID_IN_CLASS_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_PARTIAL_TSTAMP_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_PARTIAL_TSTAMP_LBN 4
-#define MC_CMD_GET_RX_PREFIX_ID_IN_PARTIAL_TSTAMP_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_RSS_HASH_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_RSS_HASH_LBN 5
-#define MC_CMD_GET_RX_PREFIX_ID_IN_RSS_HASH_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_USER_MARK_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_USER_MARK_LBN 6
-#define MC_CMD_GET_RX_PREFIX_ID_IN_USER_MARK_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_INGRESS_MPORT_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_INGRESS_MPORT_LBN 7
-#define MC_CMD_GET_RX_PREFIX_ID_IN_INGRESS_MPORT_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_INGRESS_VPORT_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_INGRESS_VPORT_LBN 7
-#define MC_CMD_GET_RX_PREFIX_ID_IN_INGRESS_VPORT_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_CSUM_FRAME_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_CSUM_FRAME_LBN 8
-#define MC_CMD_GET_RX_PREFIX_ID_IN_CSUM_FRAME_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VLAN_STRIP_TCI_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VLAN_STRIP_TCI_LBN 9
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VLAN_STRIP_TCI_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VLAN_STRIPPED_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VLAN_STRIPPED_LBN 10
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VLAN_STRIPPED_WIDTH 1
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VSWITCH_STATUS_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VSWITCH_STATUS_LBN 11
-#define MC_CMD_GET_RX_PREFIX_ID_IN_VSWITCH_STATUS_WIDTH 1
-
-/* MC_CMD_GET_RX_PREFIX_ID_OUT msgresponse */
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_LENMIN 8
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_LENMAX 252
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_LEN(num) (4+4*(num))
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_RX_PREFIX_ID_NUM(len) (((len)-4)/4)
-/* Number of prefix-ids returned */
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_NUM_RX_PREFIX_IDS_OFST 0
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_NUM_RX_PREFIX_IDS_LEN 4
-/* Opaque prefix identifiers which can be passed into MC_CMD_INIT_RXQ_V5 or
- * MC_CMD_QUERY_PREFIX_ID
- */
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_RX_PREFIX_ID_OFST 4
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_RX_PREFIX_ID_LEN 4
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_RX_PREFIX_ID_MINNUM 1
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_RX_PREFIX_ID_MAXNUM 62
-#define MC_CMD_GET_RX_PREFIX_ID_OUT_RX_PREFIX_ID_MAXNUM_MCDI2 254
-
-/* RX_PREFIX_FIELD_INFO structuredef: Information about a single RX prefix
- * field
- */
-#define RX_PREFIX_FIELD_INFO_LEN 4
-/* The offset of the field from the start of the prefix, in bits */
-#define RX_PREFIX_FIELD_INFO_OFFSET_BITS_OFST 0
-#define RX_PREFIX_FIELD_INFO_OFFSET_BITS_LEN 2
-#define RX_PREFIX_FIELD_INFO_OFFSET_BITS_LBN 0
-#define RX_PREFIX_FIELD_INFO_OFFSET_BITS_WIDTH 16
-/* The width of the field, in bits */
-#define RX_PREFIX_FIELD_INFO_WIDTH_BITS_OFST 2
-#define RX_PREFIX_FIELD_INFO_WIDTH_BITS_LEN 1
-#define RX_PREFIX_FIELD_INFO_WIDTH_BITS_LBN 16
-#define RX_PREFIX_FIELD_INFO_WIDTH_BITS_WIDTH 8
-/* The type of the field. These enum values are in the same order as the fields
- * in the MC_CMD_GET_RX_PREFIX_ID_IN bitmask
- */
-#define RX_PREFIX_FIELD_INFO_TYPE_OFST 3
-#define RX_PREFIX_FIELD_INFO_TYPE_LEN 1
-#define RX_PREFIX_FIELD_INFO_LENGTH 0x0 /* enum */
-#define RX_PREFIX_FIELD_INFO_RSS_HASH_VALID 0x1 /* enum */
-#define RX_PREFIX_FIELD_INFO_USER_FLAG 0x2 /* enum */
-#define RX_PREFIX_FIELD_INFO_CLASS 0x3 /* enum */
-#define RX_PREFIX_FIELD_INFO_PARTIAL_TSTAMP 0x4 /* enum */
-#define RX_PREFIX_FIELD_INFO_RSS_HASH 0x5 /* enum */
-#define RX_PREFIX_FIELD_INFO_USER_MARK 0x6 /* enum */
-#define RX_PREFIX_FIELD_INFO_INGRESS_MPORT 0x7 /* enum */
-#define RX_PREFIX_FIELD_INFO_INGRESS_VPORT 0x7 /* enum */
-#define RX_PREFIX_FIELD_INFO_CSUM_FRAME 0x8 /* enum */
-#define RX_PREFIX_FIELD_INFO_VLAN_STRIP_TCI 0x9 /* enum */
-#define RX_PREFIX_FIELD_INFO_VLAN_STRIPPED 0xa /* enum */
-#define RX_PREFIX_FIELD_INFO_VSWITCH_STATUS 0xb /* enum */
-#define RX_PREFIX_FIELD_INFO_TYPE_LBN 24
-#define RX_PREFIX_FIELD_INFO_TYPE_WIDTH 8
-
-/* RX_PREFIX_FIXED_RESPONSE structuredef: Information about an RX prefix in
- * which every field has a fixed offset and width
- */
-#define RX_PREFIX_FIXED_RESPONSE_LENMIN 4
-#define RX_PREFIX_FIXED_RESPONSE_LENMAX 252
-#define RX_PREFIX_FIXED_RESPONSE_LENMAX_MCDI2 1020
-#define RX_PREFIX_FIXED_RESPONSE_LEN(num) (4+4*(num))
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_NUM(len) (((len)-4)/4)
-/* Length of the RX prefix in bytes */
-#define RX_PREFIX_FIXED_RESPONSE_PREFIX_LENGTH_BYTES_OFST 0
-#define RX_PREFIX_FIXED_RESPONSE_PREFIX_LENGTH_BYTES_LEN 1
-#define RX_PREFIX_FIXED_RESPONSE_PREFIX_LENGTH_BYTES_LBN 0
-#define RX_PREFIX_FIXED_RESPONSE_PREFIX_LENGTH_BYTES_WIDTH 8
-/* Number of fields present in the prefix */
-#define RX_PREFIX_FIXED_RESPONSE_FIELD_COUNT_OFST 1
-#define RX_PREFIX_FIXED_RESPONSE_FIELD_COUNT_LEN 1
-#define RX_PREFIX_FIXED_RESPONSE_FIELD_COUNT_LBN 8
-#define RX_PREFIX_FIXED_RESPONSE_FIELD_COUNT_WIDTH 8
-#define RX_PREFIX_FIXED_RESPONSE_RESERVED_OFST 2
-#define RX_PREFIX_FIXED_RESPONSE_RESERVED_LEN 2
-#define RX_PREFIX_FIXED_RESPONSE_RESERVED_LBN 16
-#define RX_PREFIX_FIXED_RESPONSE_RESERVED_WIDTH 16
-/* Array of RX_PREFIX_FIELD_INFO structures, of length FIELD_COUNT */
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_OFST 4
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_LEN 4
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_MINNUM 0
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_MAXNUM 62
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_MAXNUM_MCDI2 254
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_LBN 32
-#define RX_PREFIX_FIXED_RESPONSE_FIELDS_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_QUERY_RX_PREFIX_ID
- * This command takes an RX prefix id (obtained from MC_CMD_GET_RX_PREFIX_ID)
- * and returns a description of the RX prefix of packets delievered to an RXQ
- * created with that prefix id
- */
-#define MC_CMD_QUERY_RX_PREFIX_ID 0x13c
-#undef MC_CMD_0x13c_PRIVILEGE_CTG
-
-#define MC_CMD_0x13c_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_QUERY_RX_PREFIX_ID_IN msgrequest */
-#define MC_CMD_QUERY_RX_PREFIX_ID_IN_LEN 4
-/* Prefix id to query */
-#define MC_CMD_QUERY_RX_PREFIX_ID_IN_RX_PREFIX_ID_OFST 0
-#define MC_CMD_QUERY_RX_PREFIX_ID_IN_RX_PREFIX_ID_LEN 4
-
-/* MC_CMD_QUERY_RX_PREFIX_ID_OUT msgresponse */
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_LENMIN 4
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_LENMAX 252
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_LEN(num) (4+1*(num))
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_NUM(len) (((len)-4)/1)
-/* An enum describing the structure of this response. */
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_TYPE_OFST 0
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_TYPE_LEN 1
-/* enum: The response is of format RX_PREFIX_FIXED_RESPONSE */
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_TYPE_FIXED 0x0
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESERVED_OFST 1
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESERVED_LEN 3
-/* The response. Its format is as defined by the RESPONSE_TYPE value */
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_OFST 4
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_LEN 1
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_MINNUM 0
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_MAXNUM 248
-#define MC_CMD_QUERY_RX_PREFIX_ID_OUT_RESPONSE_MAXNUM_MCDI2 1016
-
-
-/***********************************/
-/* MC_CMD_BUNDLE
- * A command to perform various bundle-related operations on insecure cards.
- */
-#define MC_CMD_BUNDLE 0x13d
-#undef MC_CMD_0x13d_PRIVILEGE_CTG
-
-#define MC_CMD_0x13d_PRIVILEGE_CTG SRIOV_CTG_INSECURE
-
-/* MC_CMD_BUNDLE_IN msgrequest */
-#define MC_CMD_BUNDLE_IN_LEN 4
-/* Sub-command code */
-#define MC_CMD_BUNDLE_IN_OP_OFST 0
-#define MC_CMD_BUNDLE_IN_OP_LEN 4
-/* enum: Get the current host access mode set on component partitions. */
-#define MC_CMD_BUNDLE_IN_OP_COMPONENT_ACCESS_GET 0x0
-/* enum: Set the host access mode set on component partitions. */
-#define MC_CMD_BUNDLE_IN_OP_COMPONENT_ACCESS_SET 0x1
-
-/* MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_IN msgrequest: Retrieve the current
- * access mode on component partitions such as MC_FIRMWARE, SUC_FIRMWARE and
- * EXPANSION_UEFI. This command only works on engineering (insecure) cards. On
- * secure adapters, this command returns MC_CMD_ERR_EPERM.
- */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_IN_LEN 4
-/* Sub-command code. Must be OP_COMPONENT_ACCESS_GET. */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_IN_OP_OFST 0
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_IN_OP_LEN 4
-
-/* MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_OUT msgresponse: Returns the access
- * control mode.
- */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_OUT_LEN 4
-/* Access mode of component partitions. */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_OUT_ACCESS_MODE_OFST 0
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_OUT_ACCESS_MODE_LEN 4
-/* enum: Component partitions are read-only from the host. */
-#define MC_CMD_BUNDLE_COMPONENTS_READ_ONLY 0x0
-/* enum: Component partitions can read read-from written-to by the host. */
-#define MC_CMD_BUNDLE_COMPONENTS_READ_WRITE 0x1
-
-/* MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_IN msgrequest: The component
- * partitions such as MC_FIRMWARE, SUC_FIRMWARE, EXPANSION_UEFI are set as
- * read-only on firmware built with bundle support. This command marks these
- * partitions as read/writeable. The access status set by this command does not
- * persist across MC reboots. This command only works on engineering (insecure)
- * cards. On secure adapters, this command returns MC_CMD_ERR_EPERM.
- */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_IN_LEN 8
-/* Sub-command code. Must be OP_COMPONENT_ACCESS_SET. */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_IN_OP_OFST 0
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_IN_OP_LEN 4
-/* Access mode of component partitions. */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_IN_ACCESS_MODE_OFST 4
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_IN_ACCESS_MODE_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_GET_OUT/ACCESS_MODE */
-
-/* MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_OUT msgresponse */
-#define MC_CMD_BUNDLE_OP_COMPONENT_ACCESS_SET_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_GET_VPD
- * Read all VPD starting from a given address
- */
-#define MC_CMD_GET_VPD 0x165
-#undef MC_CMD_0x165_PRIVILEGE_CTG
-
-#define MC_CMD_0x165_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_VPD_IN msgresponse */
-#define MC_CMD_GET_VPD_IN_LEN 4
-/* VPD address to start from. In case VPD is longer than MCDI buffer
- * (unlikely), user can make multiple calls with different starting addresses.
- */
-#define MC_CMD_GET_VPD_IN_ADDR_OFST 0
-#define MC_CMD_GET_VPD_IN_ADDR_LEN 4
-
-/* MC_CMD_GET_VPD_OUT msgresponse */
-#define MC_CMD_GET_VPD_OUT_LENMIN 0
-#define MC_CMD_GET_VPD_OUT_LENMAX 252
-#define MC_CMD_GET_VPD_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_GET_VPD_OUT_LEN(num) (0+1*(num))
-#define MC_CMD_GET_VPD_OUT_DATA_NUM(len) (((len)-0)/1)
-/* VPD data returned. */
-#define MC_CMD_GET_VPD_OUT_DATA_OFST 0
-#define MC_CMD_GET_VPD_OUT_DATA_LEN 1
-#define MC_CMD_GET_VPD_OUT_DATA_MINNUM 0
-#define MC_CMD_GET_VPD_OUT_DATA_MAXNUM 252
-#define MC_CMD_GET_VPD_OUT_DATA_MAXNUM_MCDI2 1020
-
-
-/***********************************/
-/* MC_CMD_GET_NCSI_INFO
- * Provide information about the NC-SI stack
- */
-#define MC_CMD_GET_NCSI_INFO 0x167
-#undef MC_CMD_0x167_PRIVILEGE_CTG
-
-#define MC_CMD_0x167_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_NCSI_INFO_IN msgrequest */
-#define MC_CMD_GET_NCSI_INFO_IN_LEN 8
-/* Operation to be performed */
-#define MC_CMD_GET_NCSI_INFO_IN_OP_OFST 0
-#define MC_CMD_GET_NCSI_INFO_IN_OP_LEN 4
-/* enum: Information on the link settings. */
-#define MC_CMD_GET_NCSI_INFO_IN_OP_LINK 0x0
-/* enum: Statistics associated with the channel */
-#define MC_CMD_GET_NCSI_INFO_IN_OP_STATISTICS 0x1
-/* The NC-SI channel on which the operation is to be performed */
-#define MC_CMD_GET_NCSI_INFO_IN_CHANNEL_OFST 4
-#define MC_CMD_GET_NCSI_INFO_IN_CHANNEL_LEN 4
-
-/* MC_CMD_GET_NCSI_INFO_LINK_OUT msgresponse */
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_LEN 12
-/* Settings as received from BMC. */
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_SETTINGS_OFST 0
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_SETTINGS_LEN 4
-/* Advertised capabilities applied to channel. */
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ADV_CAP_OFST 4
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ADV_CAP_LEN 4
-/* General status */
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_STATUS_OFST 8
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_STATUS_LEN 4
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_STATE_OFST 8
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_STATE_LBN 0
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_STATE_WIDTH 2
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ENABLE_OFST 8
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ENABLE_LBN 2
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ENABLE_WIDTH 1
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_NETWORK_TX_OFST 8
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_NETWORK_TX_LBN 3
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_NETWORK_TX_WIDTH 1
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ATTACHED_OFST 8
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ATTACHED_LBN 4
-#define MC_CMD_GET_NCSI_INFO_LINK_OUT_ATTACHED_WIDTH 1
-
-/* MC_CMD_GET_NCSI_INFO_STATISTICS_OUT msgresponse */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_LEN 28
-/* The number of NC-SI commands received. */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_CMDS_RX_OFST 0
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_CMDS_RX_LEN 4
-/* The number of NC-SI commands dropped. */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_PKTS_DROPPED_OFST 4
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_PKTS_DROPPED_LEN 4
-/* The number of invalid NC-SI commands received. */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_CMD_TYPE_ERRS_OFST 8
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_CMD_TYPE_ERRS_LEN 4
-/* The number of checksum errors seen. */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_CMD_CSUM_ERRS_OFST 12
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_CMD_CSUM_ERRS_LEN 4
-/* The number of NC-SI requests received. */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_RX_PKTS_OFST 16
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_RX_PKTS_LEN 4
-/* The number of NC-SI responses sent (includes AENs) */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_TX_PKTS_OFST 20
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_NCSI_TX_PKTS_LEN 4
-/* The number of NC-SI AENs sent */
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_AENS_SENT_OFST 24
-#define MC_CMD_GET_NCSI_INFO_STATISTICS_OUT_AENS_SENT_LEN 4
-
/* CLIENT_HANDLE structuredef: A client is an abstract entity that can make
* requests of the device and that can own resources managed by the device.
* Examples of clients include PCIe functions and dynamic clients. A client
@@ -23848,59 +21670,10 @@
#define CLIENT_HANDLE_OPAQUE_LBN 0
#define CLIENT_HANDLE_OPAQUE_WIDTH 32
-/* CLOCK_INFO structuredef: Information about a single hardware clock */
-#define CLOCK_INFO_LEN 28
-/* Enumeration that uniquely identifies the clock */
-#define CLOCK_INFO_CLOCK_ID_OFST 0
-#define CLOCK_INFO_CLOCK_ID_LEN 2
-/* enum: The Riverhead CMC (card MC) */
-#define CLOCK_INFO_CLOCK_CMC 0x0
-/* enum: The Riverhead NMC (network MC) */
-#define CLOCK_INFO_CLOCK_NMC 0x1
-/* enum: The Riverhead SDNET slice main logic */
-#define CLOCK_INFO_CLOCK_SDNET 0x2
-/* enum: The Riverhead SDNET LUT */
-#define CLOCK_INFO_CLOCK_SDNET_LUT 0x3
-/* enum: The Riverhead SDNET control logic */
-#define CLOCK_INFO_CLOCK_SDNET_CTRL 0x4
-/* enum: The Riverhead Streaming SubSystem */
-#define CLOCK_INFO_CLOCK_SSS 0x5
-/* enum: The Riverhead network MAC and associated CSR registers */
-#define CLOCK_INFO_CLOCK_MAC 0x6
-#define CLOCK_INFO_CLOCK_ID_LBN 0
-#define CLOCK_INFO_CLOCK_ID_WIDTH 16
-/* Assorted flags */
-#define CLOCK_INFO_FLAGS_OFST 2
-#define CLOCK_INFO_FLAGS_LEN 2
-#define CLOCK_INFO_SETTABLE_OFST 2
-#define CLOCK_INFO_SETTABLE_LBN 0
-#define CLOCK_INFO_SETTABLE_WIDTH 1
-#define CLOCK_INFO_FLAGS_LBN 16
-#define CLOCK_INFO_FLAGS_WIDTH 16
-/* The frequency in HZ */
-#define CLOCK_INFO_FREQUENCY_OFST 4
-#define CLOCK_INFO_FREQUENCY_LEN 8
-#define CLOCK_INFO_FREQUENCY_LO_OFST 4
-#define CLOCK_INFO_FREQUENCY_LO_LEN 4
-#define CLOCK_INFO_FREQUENCY_LO_LBN 32
-#define CLOCK_INFO_FREQUENCY_LO_WIDTH 32
-#define CLOCK_INFO_FREQUENCY_HI_OFST 8
-#define CLOCK_INFO_FREQUENCY_HI_LEN 4
-#define CLOCK_INFO_FREQUENCY_HI_LBN 64
-#define CLOCK_INFO_FREQUENCY_HI_WIDTH 32
-#define CLOCK_INFO_FREQUENCY_LBN 32
-#define CLOCK_INFO_FREQUENCY_WIDTH 64
-/* Human-readable ASCII name for clock, with NUL termination */
-#define CLOCK_INFO_NAME_OFST 12
-#define CLOCK_INFO_NAME_LEN 1
-#define CLOCK_INFO_NAME_NUM 16
-#define CLOCK_INFO_NAME_LBN 96
-#define CLOCK_INFO_NAME_WIDTH 8
-
/* SCHED_CREDIT_CHECK_RESULT structuredef */
#define SCHED_CREDIT_CHECK_RESULT_LEN 16
-/* The instance of the scheduler. Refer to XN-200389-AW for the location of
- * these schedulers in the hardware.
+/* The instance of the scheduler. Refer to XN-200389-AW (snic/hnic) and
+ * XN-200425-TC (cdx) for the location of these schedulers in the hardware.
*/
#define SCHED_CREDIT_CHECK_RESULT_SCHED_INSTANCE_OFST 0
#define SCHED_CREDIT_CHECK_RESULT_SCHED_INSTANCE_LEN 1
@@ -23914,6 +21687,16 @@
#define SCHED_CREDIT_CHECK_RESULT_DMAC_H2C 0x7 /* enum */
#define SCHED_CREDIT_CHECK_RESULT_HUB_NET_B 0x8 /* enum */
#define SCHED_CREDIT_CHECK_RESULT_HUB_NET_REPLAY 0x9 /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_ADAPTER_C2H_C 0xa /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_A2_H2C_C 0xb /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_A3_SOFT_ADAPTOR_C 0xc /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_A4_DPU_WRITE_C 0xd /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_JRC_RRU 0xe /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_CDM_SINK 0xf /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_PCIE_SINK 0x10 /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_UPORT_SINK 0x11 /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_PSX_SINK 0x12 /* enum */
+#define SCHED_CREDIT_CHECK_RESULT_A5_DPU_READ_C 0x13 /* enum */
#define SCHED_CREDIT_CHECK_RESULT_SCHED_INSTANCE_LBN 0
#define SCHED_CREDIT_CHECK_RESULT_SCHED_INSTANCE_WIDTH 8
/* The type of node that this result refers to. */
@@ -23923,6 +21706,10 @@
#define SCHED_CREDIT_CHECK_RESULT_DEST 0x0
/* enum: Source node */
#define SCHED_CREDIT_CHECK_RESULT_SOURCE 0x1
+/* enum: Destination node credit type 1 (new to the Keystone schedulers, see
+ * SF-120268-TC)
+ */
+#define SCHED_CREDIT_CHECK_RESULT_DEST_CREDIT1 0x2
#define SCHED_CREDIT_CHECK_RESULT_NODE_TYPE_LBN 8
#define SCHED_CREDIT_CHECK_RESULT_NODE_TYPE_WIDTH 8
/* Level of node in scheduler hierarchy (level 0 is the bottom of the
@@ -23950,592 +21737,6 @@
/***********************************/
-/* MC_CMD_GET_CLOCKS_INFO
- * Get information about the device clocks
- */
-#define MC_CMD_GET_CLOCKS_INFO 0x166
-#undef MC_CMD_0x166_PRIVILEGE_CTG
-
-#define MC_CMD_0x166_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_CLOCKS_INFO_IN msgrequest */
-#define MC_CMD_GET_CLOCKS_INFO_IN_LEN 0
-
-/* MC_CMD_GET_CLOCKS_INFO_OUT msgresponse */
-#define MC_CMD_GET_CLOCKS_INFO_OUT_LENMIN 0
-#define MC_CMD_GET_CLOCKS_INFO_OUT_LENMAX 252
-#define MC_CMD_GET_CLOCKS_INFO_OUT_LENMAX_MCDI2 1008
-#define MC_CMD_GET_CLOCKS_INFO_OUT_LEN(num) (0+28*(num))
-#define MC_CMD_GET_CLOCKS_INFO_OUT_INFOS_NUM(len) (((len)-0)/28)
-/* An array of CLOCK_INFO structures. */
-#define MC_CMD_GET_CLOCKS_INFO_OUT_INFOS_OFST 0
-#define MC_CMD_GET_CLOCKS_INFO_OUT_INFOS_LEN 28
-#define MC_CMD_GET_CLOCKS_INFO_OUT_INFOS_MINNUM 0
-#define MC_CMD_GET_CLOCKS_INFO_OUT_INFOS_MAXNUM 9
-#define MC_CMD_GET_CLOCKS_INFO_OUT_INFOS_MAXNUM_MCDI2 36
-
-
-/***********************************/
-/* MC_CMD_VNIC_ENCAP_RULE_ADD
- * Add a rule for detecting encapsulations in the VNIC stage. Currently this
- * only affects checksum validation in VNIC RX - on TX the send descriptor
- * explicitly specifies encapsulation. These rules are per-VNIC, i.e. only
- * apply to the current driver. If a rule matches, then the packet is
- * considered to have the corresponding encapsulation type, and the inner
- * packet is parsed. It is up to the driver to ensure that overlapping rules
- * are not inserted. (If a packet would match multiple rules, a random one of
- * them will be used.) A rule with the exact same match criteria may not be
- * inserted twice (EALREADY). Only a limited number MATCH_FLAGS values are
- * supported, use MC_CMD_GET_PARSER_DISP_INFO with OP
- * OP_GET_SUPPORTED_VNIC_ENCAP_RULE_MATCHES to get a list of supported
- * combinations. Each driver may only have a limited set of active rules -
- * returns ENOSPC if the caller's table is full.
- */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD 0x16d
-#undef MC_CMD_0x16d_PRIVILEGE_CTG
-
-#define MC_CMD_0x16d_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_VNIC_ENCAP_RULE_ADD_IN msgrequest */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_LEN 36
-/* Set to MAE_MPORT_SELECTOR_ASSIGNED. In the future this may be relaxed. */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MPORT_SELECTOR_OFST 0
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MPORT_SELECTOR_LEN 4
-/* Any non-zero bits other than the ones named below or an unsupported
- * combination will cause the NIC to return EOPNOTSUPP. In the future more
- * flags may be added.
- */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_FLAGS_OFST 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_FLAGS_LEN 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_ETHER_TYPE_OFST 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_ETHER_TYPE_LBN 0
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_ETHER_TYPE_WIDTH 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_OUTER_VLAN_OFST 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_OUTER_VLAN_LBN 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_OUTER_VLAN_WIDTH 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_DST_IP_OFST 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_DST_IP_LBN 2
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_DST_IP_WIDTH 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_IP_PROTO_OFST 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_IP_PROTO_LBN 3
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_IP_PROTO_WIDTH 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_DST_PORT_OFST 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_DST_PORT_LBN 4
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_MATCH_DST_PORT_WIDTH 1
-/* Only if MATCH_ETHER_TYPE is set. Ethertype value as bytes in network order.
- * Currently only IPv4 (0x0800) and IPv6 (0x86DD) ethertypes may be used.
- */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_ETHER_TYPE_OFST 8
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_ETHER_TYPE_LEN 2
-/* Only if MATCH_OUTER_VLAN is set. VID value as bytes in network order.
- * (Deprecated)
- */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_OUTER_VLAN_LBN 80
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_OUTER_VLAN_WIDTH 12
-/* Only if MATCH_OUTER_VLAN is set. Aligned wrapper for OUTER_VLAN_VID. */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_OUTER_VLAN_WORD_OFST 10
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_OUTER_VLAN_WORD_LEN 2
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_OUTER_VLAN_VID_OFST 10
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_OUTER_VLAN_VID_LBN 0
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_OUTER_VLAN_VID_WIDTH 12
-/* Only if MATCH_DST_IP is set. IP address as bytes in network order. In the
- * case of IPv4, the IP should be in the first 4 bytes and all other bytes
- * should be zero.
- */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_DST_IP_OFST 12
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_DST_IP_LEN 16
-/* Only if MATCH_IP_PROTO is set. Currently only UDP proto (17) may be used. */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_IP_PROTO_OFST 28
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_IP_PROTO_LEN 1
-/* Actions that should be applied to packets match the rule. */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_ACTION_FLAGS_OFST 29
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_ACTION_FLAGS_LEN 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_STRIP_OUTER_VLAN_OFST 29
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_STRIP_OUTER_VLAN_LBN 0
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_STRIP_OUTER_VLAN_WIDTH 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_RSS_ON_OUTER_OFST 29
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_RSS_ON_OUTER_LBN 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_RSS_ON_OUTER_WIDTH 1
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_STEER_ON_OUTER_OFST 29
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_STEER_ON_OUTER_LBN 2
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_STEER_ON_OUTER_WIDTH 1
-/* Only if MATCH_DST_PORT is set. Port number as bytes in network order. */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_DST_PORT_OFST 30
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_DST_PORT_LEN 2
-/* Resulting encapsulation type, as per MAE_MCDI_ENCAP_TYPE enumeration. */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_ENCAP_TYPE_OFST 32
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_IN_ENCAP_TYPE_LEN 4
-
-/* MC_CMD_VNIC_ENCAP_RULE_ADD_OUT msgresponse */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_OUT_LEN 4
-/* Handle to inserted rule. Used for removing the rule. */
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_OUT_HANDLE_OFST 0
-#define MC_CMD_VNIC_ENCAP_RULE_ADD_OUT_HANDLE_LEN 4
-
-
-/***********************************/
-/* MC_CMD_VNIC_ENCAP_RULE_REMOVE
- * Remove a VNIC encapsulation rule. Packets which would have previously
- * matched the rule will then be considered as unencapsulated. Returns EALREADY
- * if the input HANDLE doesn't correspond to an existing rule.
- */
-#define MC_CMD_VNIC_ENCAP_RULE_REMOVE 0x16e
-#undef MC_CMD_0x16e_PRIVILEGE_CTG
-
-#define MC_CMD_0x16e_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_VNIC_ENCAP_RULE_REMOVE_IN msgrequest */
-#define MC_CMD_VNIC_ENCAP_RULE_REMOVE_IN_LEN 4
-/* Handle which was returned by MC_CMD_VNIC_ENCAP_RULE_ADD. */
-#define MC_CMD_VNIC_ENCAP_RULE_REMOVE_IN_HANDLE_OFST 0
-#define MC_CMD_VNIC_ENCAP_RULE_REMOVE_IN_HANDLE_LEN 4
-
-/* MC_CMD_VNIC_ENCAP_RULE_REMOVE_OUT msgresponse */
-#define MC_CMD_VNIC_ENCAP_RULE_REMOVE_OUT_LEN 0
-
-/* UUID structuredef: An RFC4122 standard UUID. The values here are stored in
- * the endianness specified by the RFC; users should ignore the broken-out
- * fields and instead do straight memory copies to ensure correct ordering.
- */
-#define UUID_LEN 16
-#define UUID_TIME_LOW_OFST 0
-#define UUID_TIME_LOW_LEN 4
-#define UUID_TIME_LOW_LBN 0
-#define UUID_TIME_LOW_WIDTH 32
-#define UUID_TIME_MID_OFST 4
-#define UUID_TIME_MID_LEN 2
-#define UUID_TIME_MID_LBN 32
-#define UUID_TIME_MID_WIDTH 16
-#define UUID_TIME_HI_LBN 52
-#define UUID_TIME_HI_WIDTH 12
-#define UUID_VERSION_LBN 48
-#define UUID_VERSION_WIDTH 4
-#define UUID_RESERVED_LBN 64
-#define UUID_RESERVED_WIDTH 2
-#define UUID_CLK_SEQ_LBN 66
-#define UUID_CLK_SEQ_WIDTH 14
-#define UUID_NODE_OFST 10
-#define UUID_NODE_LEN 6
-#define UUID_NODE_LBN 80
-#define UUID_NODE_WIDTH 48
-
-
-/***********************************/
-/* MC_CMD_PLUGIN_ALLOC
- * Create a handle to a datapath plugin's extension. This involves finding a
- * currently-loaded plugin offering the given functionality (as identified by
- * the UUID) and allocating a handle to track the usage of it. Plugin
- * functionality is identified by 'extension' rather than any other identifier
- * so that a single plugin bitfile may offer more than one piece of independent
- * functionality. If two bitfiles are loaded which both offer the same
- * extension, then the metadata is interrogated further to determine which is
- * the newest and that is the one opened. See SF-123625-SW for architectural
- * detail on datapath plugins.
- */
-#define MC_CMD_PLUGIN_ALLOC 0x1ad
-#undef MC_CMD_0x1ad_PRIVILEGE_CTG
-
-#define MC_CMD_0x1ad_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_PLUGIN_ALLOC_IN msgrequest */
-#define MC_CMD_PLUGIN_ALLOC_IN_LEN 24
-/* The functionality requested of the plugin, as a UUID structure */
-#define MC_CMD_PLUGIN_ALLOC_IN_UUID_OFST 0
-#define MC_CMD_PLUGIN_ALLOC_IN_UUID_LEN 16
-/* Additional options for opening the handle */
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAGS_OFST 16
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAGS_LEN 4
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAG_INFO_ONLY_OFST 16
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAG_INFO_ONLY_LBN 0
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAG_INFO_ONLY_WIDTH 1
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAG_ALLOW_DISABLED_OFST 16
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAG_ALLOW_DISABLED_LBN 1
-#define MC_CMD_PLUGIN_ALLOC_IN_FLAG_ALLOW_DISABLED_WIDTH 1
-/* Load the extension only if it is in the specified administrative group.
- * Specify ANY to load the extension wherever it is found (if there are
- * multiple choices then the extension with the highest MINOR_VER/PATCH_VER
- * will be loaded). See MC_CMD_PLUGIN_GET_META_GLOBAL for a description of
- * administrative groups.
- */
-#define MC_CMD_PLUGIN_ALLOC_IN_ADMIN_GROUP_OFST 20
-#define MC_CMD_PLUGIN_ALLOC_IN_ADMIN_GROUP_LEN 2
-/* enum: Load the extension from any ADMIN_GROUP. */
-#define MC_CMD_PLUGIN_ALLOC_IN_ANY 0xffff
-/* Reserved */
-#define MC_CMD_PLUGIN_ALLOC_IN_RESERVED_OFST 22
-#define MC_CMD_PLUGIN_ALLOC_IN_RESERVED_LEN 2
-
-/* MC_CMD_PLUGIN_ALLOC_OUT msgresponse */
-#define MC_CMD_PLUGIN_ALLOC_OUT_LEN 4
-/* Unique identifier of this usage */
-#define MC_CMD_PLUGIN_ALLOC_OUT_HANDLE_OFST 0
-#define MC_CMD_PLUGIN_ALLOC_OUT_HANDLE_LEN 4
-
-
-/***********************************/
-/* MC_CMD_PLUGIN_FREE
- * Delete a handle to a plugin's extension.
- */
-#define MC_CMD_PLUGIN_FREE 0x1ae
-#undef MC_CMD_0x1ae_PRIVILEGE_CTG
-
-#define MC_CMD_0x1ae_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_PLUGIN_FREE_IN msgrequest */
-#define MC_CMD_PLUGIN_FREE_IN_LEN 4
-/* Handle returned by MC_CMD_PLUGIN_ALLOC_OUT */
-#define MC_CMD_PLUGIN_FREE_IN_HANDLE_OFST 0
-#define MC_CMD_PLUGIN_FREE_IN_HANDLE_LEN 4
-
-/* MC_CMD_PLUGIN_FREE_OUT msgresponse */
-#define MC_CMD_PLUGIN_FREE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_PLUGIN_GET_META_GLOBAL
- * Returns the global metadata applying to the whole plugin extension. See the
- * other metadata calls for subtypes of data.
- */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL 0x1af
-#undef MC_CMD_0x1af_PRIVILEGE_CTG
-
-#define MC_CMD_0x1af_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_PLUGIN_GET_META_GLOBAL_IN msgrequest */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_IN_LEN 4
-/* Handle returned by MC_CMD_PLUGIN_ALLOC_OUT */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_IN_HANDLE_OFST 0
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_IN_HANDLE_LEN 4
-
-/* MC_CMD_PLUGIN_GET_META_GLOBAL_OUT msgresponse */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_LEN 36
-/* Unique identifier of this plugin extension. This is identical to the value
- * which was requested when the handle was allocated.
- */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_UUID_OFST 0
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_UUID_LEN 16
-/* semver sub-version of this plugin extension */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MINOR_VER_OFST 16
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MINOR_VER_LEN 2
-/* semver micro-version of this plugin extension */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_PATCH_VER_OFST 18
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_PATCH_VER_LEN 2
-/* Number of different messages which can be sent to this extension */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_NUM_MSGS_OFST 20
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_NUM_MSGS_LEN 4
-/* Byte offset within the VI window of the plugin's mapped CSR window. */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_OFFSET_OFST 24
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_OFFSET_LEN 2
-/* Number of bytes mapped through to the plugin's CSRs. 0 if that feature was
- * not requested by the plugin (in which case MAPPED_CSR_OFFSET and
- * MAPPED_CSR_FLAGS are ignored).
- */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_SIZE_OFST 26
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_SIZE_LEN 2
-/* Flags indicating how to perform the CSR window mapping. */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAGS_OFST 28
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAGS_LEN 4
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAG_READ_OFST 28
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAG_READ_LBN 0
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAG_READ_WIDTH 1
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAG_WRITE_OFST 28
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAG_WRITE_LBN 1
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_MAPPED_CSR_FLAG_WRITE_WIDTH 1
-/* Identifier of the set of extensions which all change state together.
- * Extensions having the same ADMIN_GROUP will always load and unload at the
- * same time. ADMIN_GROUP values themselves are arbitrary (but they contain a
- * generation number as an implementation detail to ensure that they're not
- * reused rapidly).
- */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_ADMIN_GROUP_OFST 32
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_ADMIN_GROUP_LEN 1
-/* Bitshift in MC_CMD_DEVEL_CLIENT_PRIVILEGE_MODIFY's MASK parameters
- * corresponding to this extension, i.e. set the bit 1<<PRIVILEGE_BIT to permit
- * access to this extension.
- */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_PRIVILEGE_BIT_OFST 33
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_PRIVILEGE_BIT_LEN 1
-/* Reserved */
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_RESERVED_OFST 34
-#define MC_CMD_PLUGIN_GET_META_GLOBAL_OUT_RESERVED_LEN 2
-
-
-/***********************************/
-/* MC_CMD_PLUGIN_GET_META_PUBLISHER
- * Returns metadata supplied by the plugin author which describes this
- * extension in a human-readable way. Contrast with
- * MC_CMD_PLUGIN_GET_META_GLOBAL, which returns information needed for software
- * to operate.
- */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER 0x1b0
-#undef MC_CMD_0x1b0_PRIVILEGE_CTG
-
-#define MC_CMD_0x1b0_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_PLUGIN_GET_META_PUBLISHER_IN msgrequest */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_LEN 12
-/* Handle returned by MC_CMD_PLUGIN_ALLOC_OUT */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_HANDLE_OFST 0
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_HANDLE_LEN 4
-/* Category of data to return */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_SUBTYPE_OFST 4
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_SUBTYPE_LEN 4
-/* enum: Top-level information about the extension. The returned data is an
- * array of key/value pairs using the keys in RFC5013 (Dublin Core) to describe
- * the extension. The data is a back-to-back list of zero-terminated strings;
- * the even-numbered fields (0,2,4,...) are keys and their following odd-
- * numbered fields are the corresponding values. Both keys and values are
- * nominally UTF-8. Per RFC5013, the same key may be repeated any number of
- * times. Note that all information (including the key/value structure itself
- * and the UTF-8 encoding) may have been provided by the plugin author, so
- * callers must be cautious about parsing it. Callers should parse only the
- * top-level structure to separate out the keys and values; the contents of the
- * values is not expected to be machine-readable.
- */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_EXTENSION_KVS 0x0
-/* Byte position of the data to be returned within the full data block of the
- * given SUBTYPE.
- */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_OFFSET_OFST 8
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_IN_OFFSET_LEN 4
-
-/* MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT msgresponse */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_LENMIN 4
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_LENMAX 252
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_LEN(num) (4+1*(num))
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_DATA_NUM(len) (((len)-4)/1)
-/* Full length of the data block of the requested SUBTYPE, in bytes. */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_TOTAL_SIZE_OFST 0
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_TOTAL_SIZE_LEN 4
-/* The information requested by SUBTYPE. */
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_DATA_OFST 4
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_DATA_LEN 1
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_DATA_MINNUM 0
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_DATA_MAXNUM 248
-#define MC_CMD_PLUGIN_GET_META_PUBLISHER_OUT_DATA_MAXNUM_MCDI2 1016
-
-
-/***********************************/
-/* MC_CMD_PLUGIN_GET_META_MSG
- * Returns the simple metadata for a specific plugin request message. This
- * supplies information necessary for the host to know how to build an
- * MC_CMD_PLUGIN_REQ request.
- */
-#define MC_CMD_PLUGIN_GET_META_MSG 0x1b1
-#undef MC_CMD_0x1b1_PRIVILEGE_CTG
-
-#define MC_CMD_0x1b1_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_PLUGIN_GET_META_MSG_IN msgrequest */
-#define MC_CMD_PLUGIN_GET_META_MSG_IN_LEN 8
-/* Handle returned by MC_CMD_PLUGIN_ALLOC_OUT */
-#define MC_CMD_PLUGIN_GET_META_MSG_IN_HANDLE_OFST 0
-#define MC_CMD_PLUGIN_GET_META_MSG_IN_HANDLE_LEN 4
-/* Unique message ID to obtain */
-#define MC_CMD_PLUGIN_GET_META_MSG_IN_ID_OFST 4
-#define MC_CMD_PLUGIN_GET_META_MSG_IN_ID_LEN 4
-
-/* MC_CMD_PLUGIN_GET_META_MSG_OUT msgresponse */
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_LEN 44
-/* Unique message ID. This is the same value as the input parameter; it exists
- * to allow future MCDI extensions which enumerate all messages.
- */
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_ID_OFST 0
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_ID_LEN 4
-/* Packed index number of this message, assigned by the MC to give each message
- * a unique ID in an array to allow for more efficient storage/management.
- */
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_INDEX_OFST 4
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_INDEX_LEN 4
-/* Short human-readable codename for this message. This is conventionally
- * formatted as a C identifier in the basic ASCII character set with any spare
- * bytes at the end set to 0, however this convention is not enforced by the MC
- * so consumers must check for all potential malformations before using it for
- * a trusted purpose.
- */
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_NAME_OFST 8
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_NAME_LEN 32
-/* Number of bytes of data which must be passed from the host kernel to the MC
- * for this message's payload, and which are passed back again in the response.
- * The MC's plugin metadata loader will have validated that the number of bytes
- * specified here will fit in to MC_CMD_PLUGIN_REQ_IN_DATA in a single MCDI
- * message.
- */
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_DATA_SIZE_OFST 40
-#define MC_CMD_PLUGIN_GET_META_MSG_OUT_DATA_SIZE_LEN 4
-
-/* PLUGIN_EXTENSION structuredef: Used within MC_CMD_PLUGIN_GET_ALL to describe
- * an individual extension.
- */
-#define PLUGIN_EXTENSION_LEN 20
-#define PLUGIN_EXTENSION_UUID_OFST 0
-#define PLUGIN_EXTENSION_UUID_LEN 16
-#define PLUGIN_EXTENSION_UUID_LBN 0
-#define PLUGIN_EXTENSION_UUID_WIDTH 128
-#define PLUGIN_EXTENSION_ADMIN_GROUP_OFST 16
-#define PLUGIN_EXTENSION_ADMIN_GROUP_LEN 1
-#define PLUGIN_EXTENSION_ADMIN_GROUP_LBN 128
-#define PLUGIN_EXTENSION_ADMIN_GROUP_WIDTH 8
-#define PLUGIN_EXTENSION_FLAG_ENABLED_LBN 136
-#define PLUGIN_EXTENSION_FLAG_ENABLED_WIDTH 1
-#define PLUGIN_EXTENSION_RESERVED_LBN 137
-#define PLUGIN_EXTENSION_RESERVED_WIDTH 23
-
-
-/***********************************/
-/* MC_CMD_PLUGIN_GET_ALL
- * Returns a list of all plugin extensions currently loaded and available. The
- * UUIDs returned can be passed to MC_CMD_PLUGIN_ALLOC in order to obtain more
- * detailed metadata via the MC_CMD_PLUGIN_GET_META_* family of requests. The
- * ADMIN_GROUP field collects how extensions are grouped in to units which are
- * loaded/unloaded together; extensions with the same value are in the same
- * group.
- */
-#define MC_CMD_PLUGIN_GET_ALL 0x1b2
-#undef MC_CMD_0x1b2_PRIVILEGE_CTG
-
-#define MC_CMD_0x1b2_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_PLUGIN_GET_ALL_IN msgrequest */
-#define MC_CMD_PLUGIN_GET_ALL_IN_LEN 4
-/* Additional options for querying. Note that if neither FLAG_INCLUDE_ENABLED
- * nor FLAG_INCLUDE_DISABLED are specified then the result set will be empty.
- */
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAGS_OFST 0
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAGS_LEN 4
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAG_INCLUDE_ENABLED_OFST 0
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAG_INCLUDE_ENABLED_LBN 0
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAG_INCLUDE_ENABLED_WIDTH 1
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAG_INCLUDE_DISABLED_OFST 0
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAG_INCLUDE_DISABLED_LBN 1
-#define MC_CMD_PLUGIN_GET_ALL_IN_FLAG_INCLUDE_DISABLED_WIDTH 1
-
-/* MC_CMD_PLUGIN_GET_ALL_OUT msgresponse */
-#define MC_CMD_PLUGIN_GET_ALL_OUT_LENMIN 0
-#define MC_CMD_PLUGIN_GET_ALL_OUT_LENMAX 240
-#define MC_CMD_PLUGIN_GET_ALL_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_PLUGIN_GET_ALL_OUT_LEN(num) (0+20*(num))
-#define MC_CMD_PLUGIN_GET_ALL_OUT_EXTENSIONS_NUM(len) (((len)-0)/20)
-/* The list of available plugin extensions, as an array of PLUGIN_EXTENSION
- * structs.
- */
-#define MC_CMD_PLUGIN_GET_ALL_OUT_EXTENSIONS_OFST 0
-#define MC_CMD_PLUGIN_GET_ALL_OUT_EXTENSIONS_LEN 20
-#define MC_CMD_PLUGIN_GET_ALL_OUT_EXTENSIONS_MINNUM 0
-#define MC_CMD_PLUGIN_GET_ALL_OUT_EXTENSIONS_MAXNUM 12
-#define MC_CMD_PLUGIN_GET_ALL_OUT_EXTENSIONS_MAXNUM_MCDI2 51
-
-
-/***********************************/
-/* MC_CMD_PLUGIN_REQ
- * Send a command to a plugin. A plugin may define an arbitrary number of
- * 'messages' which it allows applications on the host system to send, each
- * identified by a 32-bit ID.
- */
-#define MC_CMD_PLUGIN_REQ 0x1b3
-#undef MC_CMD_0x1b3_PRIVILEGE_CTG
-
-#define MC_CMD_0x1b3_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_PLUGIN_REQ_IN msgrequest */
-#define MC_CMD_PLUGIN_REQ_IN_LENMIN 8
-#define MC_CMD_PLUGIN_REQ_IN_LENMAX 252
-#define MC_CMD_PLUGIN_REQ_IN_LENMAX_MCDI2 1020
-#define MC_CMD_PLUGIN_REQ_IN_LEN(num) (8+1*(num))
-#define MC_CMD_PLUGIN_REQ_IN_DATA_NUM(len) (((len)-8)/1)
-/* Handle returned by MC_CMD_PLUGIN_ALLOC_OUT */
-#define MC_CMD_PLUGIN_REQ_IN_HANDLE_OFST 0
-#define MC_CMD_PLUGIN_REQ_IN_HANDLE_LEN 4
-/* Message ID defined by the plugin author */
-#define MC_CMD_PLUGIN_REQ_IN_ID_OFST 4
-#define MC_CMD_PLUGIN_REQ_IN_ID_LEN 4
-/* Data blob being the parameter to the message. This must be of the length
- * specified by MC_CMD_PLUGIN_GET_META_MSG_IN_MCDI_PARAM_SIZE.
- */
-#define MC_CMD_PLUGIN_REQ_IN_DATA_OFST 8
-#define MC_CMD_PLUGIN_REQ_IN_DATA_LEN 1
-#define MC_CMD_PLUGIN_REQ_IN_DATA_MINNUM 0
-#define MC_CMD_PLUGIN_REQ_IN_DATA_MAXNUM 244
-#define MC_CMD_PLUGIN_REQ_IN_DATA_MAXNUM_MCDI2 1012
-
-/* MC_CMD_PLUGIN_REQ_OUT msgresponse */
-#define MC_CMD_PLUGIN_REQ_OUT_LENMIN 0
-#define MC_CMD_PLUGIN_REQ_OUT_LENMAX 252
-#define MC_CMD_PLUGIN_REQ_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_PLUGIN_REQ_OUT_LEN(num) (0+1*(num))
-#define MC_CMD_PLUGIN_REQ_OUT_DATA_NUM(len) (((len)-0)/1)
-/* The input data, as transformed and/or updated by the plugin's eBPF. Will be
- * the same size as the input DATA parameter.
- */
-#define MC_CMD_PLUGIN_REQ_OUT_DATA_OFST 0
-#define MC_CMD_PLUGIN_REQ_OUT_DATA_LEN 1
-#define MC_CMD_PLUGIN_REQ_OUT_DATA_MINNUM 0
-#define MC_CMD_PLUGIN_REQ_OUT_DATA_MAXNUM 252
-#define MC_CMD_PLUGIN_REQ_OUT_DATA_MAXNUM_MCDI2 1020
-
-/* DESC_ADDR_REGION structuredef: Describes a contiguous region of DESC_ADDR
- * space that maps to a contiguous region of TRGT_ADDR space. Addresses
- * DESC_ADDR in the range [DESC_ADDR_BASE:DESC_ADDR_BASE + 1 <<
- * WINDOW_SIZE_LOG2) map to TRGT_ADDR = DESC_ADDR - DESC_ADDR_BASE +
- * TRGT_ADDR_BASE.
- */
-#define DESC_ADDR_REGION_LEN 32
-/* The start of the region in DESC_ADDR space. */
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_OFST 0
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_LEN 8
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_LO_OFST 0
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_LO_LEN 4
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_LO_LBN 0
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_LO_WIDTH 32
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_HI_OFST 4
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_HI_LEN 4
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_HI_LBN 32
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_HI_WIDTH 32
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_LBN 0
-#define DESC_ADDR_REGION_DESC_ADDR_BASE_WIDTH 64
-/* The start of the region in TRGT_ADDR space. Drivers can set this via
- * MC_CMD_SET_DESC_ADDR_REGIONS.
- */
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_OFST 8
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_LEN 8
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_LO_OFST 8
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_LO_LEN 4
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_LO_LBN 64
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_LO_WIDTH 32
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_HI_OFST 12
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_HI_LEN 4
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_HI_LBN 96
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_HI_WIDTH 32
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_LBN 64
-#define DESC_ADDR_REGION_TRGT_ADDR_BASE_WIDTH 64
-/* The size of the region. */
-#define DESC_ADDR_REGION_WINDOW_SIZE_LOG2_OFST 16
-#define DESC_ADDR_REGION_WINDOW_SIZE_LOG2_LEN 4
-#define DESC_ADDR_REGION_WINDOW_SIZE_LOG2_LBN 128
-#define DESC_ADDR_REGION_WINDOW_SIZE_LOG2_WIDTH 32
-/* The alignment restriction on TRGT_ADDR. TRGT_ADDR values set by the driver
- * must be a multiple of 1 << TRGT_ADDR_ALIGN_LOG2.
- */
-#define DESC_ADDR_REGION_TRGT_ADDR_ALIGN_LOG2_OFST 20
-#define DESC_ADDR_REGION_TRGT_ADDR_ALIGN_LOG2_LEN 4
-#define DESC_ADDR_REGION_TRGT_ADDR_ALIGN_LOG2_LBN 160
-#define DESC_ADDR_REGION_TRGT_ADDR_ALIGN_LOG2_WIDTH 32
-#define DESC_ADDR_REGION_RSVD_OFST 24
-#define DESC_ADDR_REGION_RSVD_LEN 8
-#define DESC_ADDR_REGION_RSVD_LO_OFST 24
-#define DESC_ADDR_REGION_RSVD_LO_LEN 4
-#define DESC_ADDR_REGION_RSVD_LO_LBN 192
-#define DESC_ADDR_REGION_RSVD_LO_WIDTH 32
-#define DESC_ADDR_REGION_RSVD_HI_OFST 28
-#define DESC_ADDR_REGION_RSVD_HI_LEN 4
-#define DESC_ADDR_REGION_RSVD_HI_LBN 224
-#define DESC_ADDR_REGION_RSVD_HI_WIDTH 32
-#define DESC_ADDR_REGION_RSVD_LBN 192
-#define DESC_ADDR_REGION_RSVD_WIDTH 64
-
-
-/***********************************/
/* MC_CMD_GET_DESC_ADDR_INFO
* Returns a description of the mapping from DESC_ADDR to TRGT_ADDR for the calling function's address space.
*/
@@ -24836,122 +22037,6 @@
/***********************************/
-/* MC_CMD_GET_BOARD_ATTR
- * Retrieve physical build-level board attributes as configured at
- * manufacturing stage. Fields originate from EEPROM and per-platform constants
- * in firmware. Fields are used in development to identify/ differentiate
- * boards based on build levels/parameters, and also in manufacturing to cross
- * check "what was programmed in manufacturing" is same as "what firmware
- * thinks has been programmed" as there are two layers to translation within
- * firmware before the attributes reach this MCDI handler. Some parameters are
- * retrieved as part of other commands and therefore not replicated here. See
- * GET_VERSION_OUT.
- */
-#define MC_CMD_GET_BOARD_ATTR 0x1c6
-#undef MC_CMD_0x1c6_PRIVILEGE_CTG
-
-#define MC_CMD_0x1c6_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_BOARD_ATTR_IN msgrequest */
-#define MC_CMD_GET_BOARD_ATTR_IN_LEN 0
-
-/* MC_CMD_GET_BOARD_ATTR_OUT msgresponse */
-#define MC_CMD_GET_BOARD_ATTR_OUT_LEN 16
-/* Defines board capabilities and validity of attributes returned in this
- * response-message.
- */
-#define MC_CMD_GET_BOARD_ATTR_OUT_FLAGS_OFST 0
-#define MC_CMD_GET_BOARD_ATTR_OUT_FLAGS_LEN 4
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_FAN_OFST 0
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_FAN_LBN 0
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_FAN_WIDTH 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_SOC_OFST 0
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_SOC_LBN 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_SOC_WIDTH 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_AUX_POWER_OFST 0
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_AUX_POWER_LBN 2
-#define MC_CMD_GET_BOARD_ATTR_OUT_HAS_AUX_POWER_WIDTH 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_ATTRIBUTES_OFST 4
-#define MC_CMD_GET_BOARD_ATTR_OUT_ATTRIBUTES_LEN 4
-#define MC_CMD_GET_BOARD_ATTR_OUT_SOC_EE_OFST 4
-#define MC_CMD_GET_BOARD_ATTR_OUT_SOC_EE_LBN 0
-#define MC_CMD_GET_BOARD_ATTR_OUT_SOC_EE_WIDTH 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_SUC_EE_OFST 4
-#define MC_CMD_GET_BOARD_ATTR_OUT_SUC_EE_LBN 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_SUC_EE_WIDTH 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_FPGA_VOLTAGES_SUPPORTED_OFST 4
-#define MC_CMD_GET_BOARD_ATTR_OUT_FPGA_VOLTAGES_SUPPORTED_LBN 16
-#define MC_CMD_GET_BOARD_ATTR_OUT_FPGA_VOLTAGES_SUPPORTED_WIDTH 8
-/* enum: The FPGA voltage on the adapter can be set to low */
-#define MC_CMD_FPGA_VOLTAGE_LOW 0x0
-/* enum: The FPGA voltage on the adapter can be set to regular */
-#define MC_CMD_FPGA_VOLTAGE_REG 0x1
-/* enum: The FPGA voltage on the adapter can be set to high */
-#define MC_CMD_FPGA_VOLTAGE_HIGH 0x2
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_COUNT_OFST 4
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_COUNT_LBN 24
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_COUNT_WIDTH 8
-/* An array of cage types on the board */
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_TYPE_OFST 8
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_TYPE_LEN 1
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_TYPE_NUM 8
-/* enum: The cages are not known */
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_TYPE_UNKNOWN 0x0
-/* enum: The cages are SFP/SFP+ */
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_TYPE_SFP 0x1
-/* enum: The cages are QSFP/QSFP+ */
-#define MC_CMD_GET_BOARD_ATTR_OUT_CAGE_TYPE_QSFP 0x2
-
-
-/***********************************/
-/* MC_CMD_GET_SOC_STATE
- * Retrieve current state of the System-on-Chip. This command is valid when
- * MC_CMD_GET_BOARD_ATTR:HAS_SOC is set.
- */
-#define MC_CMD_GET_SOC_STATE 0x1c7
-#undef MC_CMD_0x1c7_PRIVILEGE_CTG
-
-#define MC_CMD_0x1c7_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_GET_SOC_STATE_IN msgrequest */
-#define MC_CMD_GET_SOC_STATE_IN_LEN 0
-
-/* MC_CMD_GET_SOC_STATE_OUT msgresponse */
-#define MC_CMD_GET_SOC_STATE_OUT_LEN 12
-/* Status flags for the SoC */
-#define MC_CMD_GET_SOC_STATE_OUT_FLAGS_OFST 0
-#define MC_CMD_GET_SOC_STATE_OUT_FLAGS_LEN 4
-#define MC_CMD_GET_SOC_STATE_OUT_SHOULD_THROTTLE_OFST 0
-#define MC_CMD_GET_SOC_STATE_OUT_SHOULD_THROTTLE_LBN 0
-#define MC_CMD_GET_SOC_STATE_OUT_SHOULD_THROTTLE_WIDTH 1
-#define MC_CMD_GET_SOC_STATE_OUT_OS_RECOVERY_REQUIRED_OFST 0
-#define MC_CMD_GET_SOC_STATE_OUT_OS_RECOVERY_REQUIRED_LBN 1
-#define MC_CMD_GET_SOC_STATE_OUT_OS_RECOVERY_REQUIRED_WIDTH 1
-#define MC_CMD_GET_SOC_STATE_OUT_WDT_FIRED_OFST 0
-#define MC_CMD_GET_SOC_STATE_OUT_WDT_FIRED_LBN 2
-#define MC_CMD_GET_SOC_STATE_OUT_WDT_FIRED_WIDTH 1
-/* Status fields for the SoC */
-#define MC_CMD_GET_SOC_STATE_OUT_ATTRIBUTES_OFST 4
-#define MC_CMD_GET_SOC_STATE_OUT_ATTRIBUTES_LEN 4
-#define MC_CMD_GET_SOC_STATE_OUT_RUN_STATE_OFST 4
-#define MC_CMD_GET_SOC_STATE_OUT_RUN_STATE_LBN 0
-#define MC_CMD_GET_SOC_STATE_OUT_RUN_STATE_WIDTH 8
-/* enum: Power on (set by SUC on power up) */
-#define MC_CMD_GET_SOC_STATE_OUT_SOC_BOOT 0x0
-/* enum: Running bootloader */
-#define MC_CMD_GET_SOC_STATE_OUT_SOC_BOOTLOADER 0x1
-/* enum: Bootloader has started OS. OS is booting */
-#define MC_CMD_GET_SOC_STATE_OUT_SOC_OS_START 0x2
-/* enum: OS is running */
-#define MC_CMD_GET_SOC_STATE_OUT_SOC_OS_RUNNING 0x3
-/* enum: Maintenance OS is running */
-#define MC_CMD_GET_SOC_STATE_OUT_SOC_OS_MAINTENANCE 0x4
-/* Number of SoC resets since power on */
-#define MC_CMD_GET_SOC_STATE_OUT_RESET_COUNT_OFST 8
-#define MC_CMD_GET_SOC_STATE_OUT_RESET_COUNT_LEN 4
-
-
-/***********************************/
/* MC_CMD_CHECK_SCHEDULER_CREDITS
* For debugging purposes. For each source and destination node in the hardware
* schedulers, check whether the number of credits is as it should be. This
@@ -25010,76 +22095,6 @@
/***********************************/
-/* MC_CMD_TXQ_STATS
- * Query per-TXQ statistics.
- */
-#define MC_CMD_TXQ_STATS 0x1d5
-#undef MC_CMD_0x1d5_PRIVILEGE_CTG
-
-#define MC_CMD_0x1d5_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_TXQ_STATS_IN msgrequest */
-#define MC_CMD_TXQ_STATS_IN_LEN 8
-/* Instance of TXQ to retrieve statistics for */
-#define MC_CMD_TXQ_STATS_IN_INSTANCE_OFST 0
-#define MC_CMD_TXQ_STATS_IN_INSTANCE_LEN 4
-/* Flags for the request */
-#define MC_CMD_TXQ_STATS_IN_FLAGS_OFST 4
-#define MC_CMD_TXQ_STATS_IN_FLAGS_LEN 4
-#define MC_CMD_TXQ_STATS_IN_CLEAR_OFST 4
-#define MC_CMD_TXQ_STATS_IN_CLEAR_LBN 0
-#define MC_CMD_TXQ_STATS_IN_CLEAR_WIDTH 1
-
-/* MC_CMD_TXQ_STATS_OUT msgresponse */
-#define MC_CMD_TXQ_STATS_OUT_LENMIN 0
-#define MC_CMD_TXQ_STATS_OUT_LENMAX 248
-#define MC_CMD_TXQ_STATS_OUT_LENMAX_MCDI2 1016
-#define MC_CMD_TXQ_STATS_OUT_LEN(num) (0+8*(num))
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_NUM(len) (((len)-0)/8)
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_OFST 0
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_LEN 8
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_LO_OFST 0
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_LO_LEN 4
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_LO_LBN 0
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_LO_WIDTH 32
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_HI_OFST 4
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_HI_LEN 4
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_HI_LBN 32
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_HI_WIDTH 32
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_MINNUM 0
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_MAXNUM 31
-#define MC_CMD_TXQ_STATS_OUT_STATISTICS_MAXNUM_MCDI2 127
-#define MC_CMD_TXQ_STATS_CTPIO_MAX_FILL 0x0 /* enum */
-
-/* FUNCTION_PERSONALITY structuredef: The meanings of the personalities are
- * defined in SF-120734-TC with more information in SF-122717-TC.
- */
-#define FUNCTION_PERSONALITY_LEN 4
-#define FUNCTION_PERSONALITY_ID_OFST 0
-#define FUNCTION_PERSONALITY_ID_LEN 4
-/* enum: Function has no assigned personality */
-#define FUNCTION_PERSONALITY_NULL 0x0
-/* enum: Function has an EF100-style function control window and VI windows
- * with both EF100 and vDPA doorbells.
- */
-#define FUNCTION_PERSONALITY_EF100 0x1
-/* enum: Function has virtio net device configuration registers and doorbells
- * for virtio queue pairs.
- */
-#define FUNCTION_PERSONALITY_VIRTIO_NET 0x2
-/* enum: Function has virtio block device configuration registers and a
- * doorbell for a single virtqueue.
- */
-#define FUNCTION_PERSONALITY_VIRTIO_BLK 0x3
-/* enum: Function is a Xilinx acceleration device - management function */
-#define FUNCTION_PERSONALITY_ACCEL_MGMT 0x4
-/* enum: Function is a Xilinx acceleration device - user function */
-#define FUNCTION_PERSONALITY_ACCEL_USR 0x5
-#define FUNCTION_PERSONALITY_ID_LBN 0
-#define FUNCTION_PERSONALITY_ID_WIDTH 32
-
-
-/***********************************/
/* MC_CMD_VIRTIO_GET_FEATURES
* Get a list of the virtio features supported by the device.
*/
@@ -25162,37 +22177,6 @@
/***********************************/
-/* MC_CMD_VIRTIO_GET_CAPABILITIES
- * Get virtio capabilities supported by the device. Returns general virtio
- * capabilities and limitations of the hardware / firmware implementation
- * (hardware device as a whole), rather than that of individual configured
- * virtio devices. At present, only the absolute maximum number of queues
- * allowed on multi-queue devices is returned. Response is expected to be
- * extended as necessary in the future.
- */
-#define MC_CMD_VIRTIO_GET_CAPABILITIES 0x1d3
-#undef MC_CMD_0x1d3_PRIVILEGE_CTG
-
-#define MC_CMD_0x1d3_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_VIRTIO_GET_CAPABILITIES_IN msgrequest */
-#define MC_CMD_VIRTIO_GET_CAPABILITIES_IN_LEN 4
-/* Type of device to get capabilities for. Matches the device id as defined by
- * the virtio spec.
- */
-#define MC_CMD_VIRTIO_GET_CAPABILITIES_IN_DEVICE_ID_OFST 0
-#define MC_CMD_VIRTIO_GET_CAPABILITIES_IN_DEVICE_ID_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_VIRTIO_GET_FEATURES/MC_CMD_VIRTIO_GET_FEATURES_IN/DEVICE_ID */
-
-/* MC_CMD_VIRTIO_GET_CAPABILITIES_OUT msgresponse */
-#define MC_CMD_VIRTIO_GET_CAPABILITIES_OUT_LEN 4
-/* Maximum number of queues supported for a single device instance */
-#define MC_CMD_VIRTIO_GET_CAPABILITIES_OUT_MAX_QUEUES_OFST 0
-#define MC_CMD_VIRTIO_GET_CAPABILITIES_OUT_MAX_QUEUES_LEN 4
-
-
-/***********************************/
/* MC_CMD_VIRTIO_INIT_QUEUE
* Create a virtio virtqueue. Fails with EALREADY if the queue already exists.
* Fails with ENOSUP if a feature is requested that isn't supported. Fails with
@@ -25474,866 +22458,6 @@
#define PCIE_FUNCTION_INTF_LBN 32
#define PCIE_FUNCTION_INTF_WIDTH 32
-/* QUEUE_ID structuredef: Structure representing an absolute queue identifier
- * (absolute VI number + VI relative queue number). On Keystone, a VI can
- * contain multiple queues (at present, up to 2), each with separate controls
- * for direction. This structure is required to uniquely identify the absolute
- * source queue for descriptor proxy functions.
- */
-#define QUEUE_ID_LEN 4
-/* Absolute VI number */
-#define QUEUE_ID_ABS_VI_OFST 0
-#define QUEUE_ID_ABS_VI_LEN 2
-#define QUEUE_ID_ABS_VI_LBN 0
-#define QUEUE_ID_ABS_VI_WIDTH 16
-/* Relative queue number within the VI */
-#define QUEUE_ID_REL_QUEUE_LBN 16
-#define QUEUE_ID_REL_QUEUE_WIDTH 1
-#define QUEUE_ID_RESERVED_LBN 17
-#define QUEUE_ID_RESERVED_WIDTH 15
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_CREATE
- * Descriptor proxy functions are abstract devices that forward all request
- * submitted to the host PCIe function (descriptors submitted to Virtio or
- * EF100 queues) to be handled on another function (most commonly on the
- * embedded Application Processor), via EF100 descriptor proxy, memory-to-
- * memory and descriptor-to-completion mechanisms. Primary user is Virtio-blk
- * subsystem, see SF-122927-TC. This function allocates a new descriptor proxy
- * function on the host and assigns a user-defined label. The actual function
- * configuration is not persisted until the caller configures it with
- * MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN and commits with
- * MC_CMD_DESC_PROXY_FUNC_COMMIT_IN.
- */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE 0x172
-#undef MC_CMD_0x172_PRIVILEGE_CTG
-
-#define MC_CMD_0x172_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_CREATE_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_LEN 52
-/* PCIe Function ID to allocate (as struct PCIE_FUNCTION). Set to
- * {PF_ANY,VF_ANY,interface} for "any available function" Set to
- * {PF_ANY,VF_NULL,interface} for "any available PF"
- */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_LEN 8
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_LO_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_LO_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_LO_LBN 0
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_LO_WIDTH 32
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_HI_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_HI_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_HI_LBN 32
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_HI_WIDTH 32
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_PF_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_PF_LEN 2
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_VF_OFST 2
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_VF_LEN 2
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_INTF_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_FUNC_INTF_LEN 4
-/* The personality to set. The meanings of the personalities are defined in
- * SF-120734-TC with more information in SF-122717-TC. At present, we only
- * support proxying for VIRTIO_BLK
- */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_PERSONALITY_OFST 8
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_PERSONALITY_LEN 4
-/* Enum values, see field(s): */
-/* FUNCTION_PERSONALITY/ID */
-/* User-defined label (zero-terminated ASCII string) to uniquely identify the
- * function
- */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_LABEL_OFST 12
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_IN_LABEL_LEN 40
-
-/* MC_CMD_DESC_PROXY_FUNC_CREATE_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_LEN 12
-/* Handle to the descriptor proxy function */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_HANDLE_LEN 4
-/* Allocated function ID (as struct PCIE_FUNCTION) */
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_LEN 8
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_LO_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_LO_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_LO_LBN 32
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_LO_WIDTH 32
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_HI_OFST 8
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_HI_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_HI_LBN 64
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_HI_WIDTH 32
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_PF_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_PF_LEN 2
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_VF_OFST 6
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_VF_LEN 2
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_INTF_OFST 8
-#define MC_CMD_DESC_PROXY_FUNC_CREATE_OUT_FUNC_INTF_LEN 4
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_DESTROY
- * Remove an existing descriptor proxy function. Underlying function
- * personality and configuration reverts back to factory default. Function
- * configuration is committed immediately to specified store and any function
- * ownership is released.
- */
-#define MC_CMD_DESC_PROXY_FUNC_DESTROY 0x173
-#undef MC_CMD_0x173_PRIVILEGE_CTG
-
-#define MC_CMD_0x173_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_DESTROY_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_DESTROY_IN_LEN 44
-/* User-defined label (zero-terminated ASCII string) to uniquely identify the
- * function
- */
-#define MC_CMD_DESC_PROXY_FUNC_DESTROY_IN_LABEL_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_DESTROY_IN_LABEL_LEN 40
-/* Store from which to remove function configuration */
-#define MC_CMD_DESC_PROXY_FUNC_DESTROY_IN_STORE_OFST 40
-#define MC_CMD_DESC_PROXY_FUNC_DESTROY_IN_STORE_LEN 4
-/* Enum values, see field(s): */
-/* MC_CMD_DESC_PROXY_FUNC_COMMIT/MC_CMD_DESC_PROXY_FUNC_COMMIT_IN/STORE */
-
-/* MC_CMD_DESC_PROXY_FUNC_DESTROY_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_DESTROY_OUT_LEN 0
-
-/* VIRTIO_BLK_CONFIG structuredef: Virtio block device configuration. See
- * Virtio specification v1.1, Sections 5.2.3 and 6 for definition of feature
- * bits. See Virtio specification v1.1, Section 5.2.4 (struct
- * virtio_blk_config) for definition of remaining configuration fields
- */
-#define VIRTIO_BLK_CONFIG_LEN 68
-/* Virtio block device features to advertise, per Virtio 1.1, 5.2.3 and 6 */
-#define VIRTIO_BLK_CONFIG_FEATURES_OFST 0
-#define VIRTIO_BLK_CONFIG_FEATURES_LEN 8
-#define VIRTIO_BLK_CONFIG_FEATURES_LO_OFST 0
-#define VIRTIO_BLK_CONFIG_FEATURES_LO_LEN 4
-#define VIRTIO_BLK_CONFIG_FEATURES_LO_LBN 0
-#define VIRTIO_BLK_CONFIG_FEATURES_LO_WIDTH 32
-#define VIRTIO_BLK_CONFIG_FEATURES_HI_OFST 4
-#define VIRTIO_BLK_CONFIG_FEATURES_HI_LEN 4
-#define VIRTIO_BLK_CONFIG_FEATURES_HI_LBN 32
-#define VIRTIO_BLK_CONFIG_FEATURES_HI_WIDTH 32
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_BARRIER_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_BARRIER_LBN 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_BARRIER_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SIZE_MAX_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SIZE_MAX_LBN 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SIZE_MAX_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SEG_MAX_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SEG_MAX_LBN 2
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SEG_MAX_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_GEOMETRY_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_GEOMETRY_LBN 4
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_GEOMETRY_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_RO_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_RO_LBN 5
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_RO_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_BLK_SIZE_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_BLK_SIZE_LBN 6
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_BLK_SIZE_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SCSI_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SCSI_LBN 7
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_SCSI_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_FLUSH_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_FLUSH_LBN 9
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_FLUSH_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_TOPOLOGY_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_TOPOLOGY_LBN 10
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_TOPOLOGY_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_CONFIG_WCE_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_CONFIG_WCE_LBN 11
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_CONFIG_WCE_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_MQ_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_MQ_LBN 12
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_MQ_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_DISCARD_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_DISCARD_LBN 13
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_DISCARD_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_WRITE_ZEROES_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_WRITE_ZEROES_LBN 14
-#define VIRTIO_BLK_CONFIG_VIRTIO_BLK_F_WRITE_ZEROES_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_INDIRECT_DESC_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_INDIRECT_DESC_LBN 28
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_INDIRECT_DESC_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_EVENT_IDX_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_EVENT_IDX_LBN 29
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_EVENT_IDX_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_VERSION_1_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_VERSION_1_LBN 32
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_VERSION_1_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_ACCESS_PLATFORM_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_ACCESS_PLATFORM_LBN 33
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_ACCESS_PLATFORM_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_PACKED_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_PACKED_LBN 34
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_RING_PACKED_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_IN_ORDER_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_IN_ORDER_LBN 35
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_IN_ORDER_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_ORDER_PLATFORM_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_ORDER_PLATFORM_LBN 36
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_ORDER_PLATFORM_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_SR_IOV_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_SR_IOV_LBN 37
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_SR_IOV_WIDTH 1
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_NOTIFICATION_DATA_OFST 0
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_NOTIFICATION_DATA_LBN 38
-#define VIRTIO_BLK_CONFIG_VIRTIO_F_NOTIFICATION_DATA_WIDTH 1
-#define VIRTIO_BLK_CONFIG_FEATURES_LBN 0
-#define VIRTIO_BLK_CONFIG_FEATURES_WIDTH 64
-/* The capacity of the device (expressed in 512-byte sectors) */
-#define VIRTIO_BLK_CONFIG_CAPACITY_OFST 8
-#define VIRTIO_BLK_CONFIG_CAPACITY_LEN 8
-#define VIRTIO_BLK_CONFIG_CAPACITY_LO_OFST 8
-#define VIRTIO_BLK_CONFIG_CAPACITY_LO_LEN 4
-#define VIRTIO_BLK_CONFIG_CAPACITY_LO_LBN 64
-#define VIRTIO_BLK_CONFIG_CAPACITY_LO_WIDTH 32
-#define VIRTIO_BLK_CONFIG_CAPACITY_HI_OFST 12
-#define VIRTIO_BLK_CONFIG_CAPACITY_HI_LEN 4
-#define VIRTIO_BLK_CONFIG_CAPACITY_HI_LBN 96
-#define VIRTIO_BLK_CONFIG_CAPACITY_HI_WIDTH 32
-#define VIRTIO_BLK_CONFIG_CAPACITY_LBN 64
-#define VIRTIO_BLK_CONFIG_CAPACITY_WIDTH 64
-/* Maximum size of any single segment. Only valid when VIRTIO_BLK_F_SIZE_MAX is
- * set.
- */
-#define VIRTIO_BLK_CONFIG_SIZE_MAX_OFST 16
-#define VIRTIO_BLK_CONFIG_SIZE_MAX_LEN 4
-#define VIRTIO_BLK_CONFIG_SIZE_MAX_LBN 128
-#define VIRTIO_BLK_CONFIG_SIZE_MAX_WIDTH 32
-/* Maximum number of segments in a request. Only valid when
- * VIRTIO_BLK_F_SEG_MAX is set.
- */
-#define VIRTIO_BLK_CONFIG_SEG_MAX_OFST 20
-#define VIRTIO_BLK_CONFIG_SEG_MAX_LEN 4
-#define VIRTIO_BLK_CONFIG_SEG_MAX_LBN 160
-#define VIRTIO_BLK_CONFIG_SEG_MAX_WIDTH 32
-/* Disk-style geometry - cylinders. Only valid when VIRTIO_BLK_F_GEOMETRY is
- * set.
- */
-#define VIRTIO_BLK_CONFIG_CYLINDERS_OFST 24
-#define VIRTIO_BLK_CONFIG_CYLINDERS_LEN 2
-#define VIRTIO_BLK_CONFIG_CYLINDERS_LBN 192
-#define VIRTIO_BLK_CONFIG_CYLINDERS_WIDTH 16
-/* Disk-style geometry - heads. Only valid when VIRTIO_BLK_F_GEOMETRY is set.
- */
-#define VIRTIO_BLK_CONFIG_HEADS_OFST 26
-#define VIRTIO_BLK_CONFIG_HEADS_LEN 1
-#define VIRTIO_BLK_CONFIG_HEADS_LBN 208
-#define VIRTIO_BLK_CONFIG_HEADS_WIDTH 8
-/* Disk-style geometry - sectors. Only valid when VIRTIO_BLK_F_GEOMETRY is set.
- */
-#define VIRTIO_BLK_CONFIG_SECTORS_OFST 27
-#define VIRTIO_BLK_CONFIG_SECTORS_LEN 1
-#define VIRTIO_BLK_CONFIG_SECTORS_LBN 216
-#define VIRTIO_BLK_CONFIG_SECTORS_WIDTH 8
-/* Block size of disk. Only valid when VIRTIO_BLK_F_BLK_SIZE is set. */
-#define VIRTIO_BLK_CONFIG_BLK_SIZE_OFST 28
-#define VIRTIO_BLK_CONFIG_BLK_SIZE_LEN 4
-#define VIRTIO_BLK_CONFIG_BLK_SIZE_LBN 224
-#define VIRTIO_BLK_CONFIG_BLK_SIZE_WIDTH 32
-/* Block topology - number of logical blocks per physical block (log2). Only
- * valid when VIRTIO_BLK_F_TOPOLOGY is set.
- */
-#define VIRTIO_BLK_CONFIG_PHYSICAL_BLOCK_EXP_OFST 32
-#define VIRTIO_BLK_CONFIG_PHYSICAL_BLOCK_EXP_LEN 1
-#define VIRTIO_BLK_CONFIG_PHYSICAL_BLOCK_EXP_LBN 256
-#define VIRTIO_BLK_CONFIG_PHYSICAL_BLOCK_EXP_WIDTH 8
-/* Block topology - offset of first aligned logical block. Only valid when
- * VIRTIO_BLK_F_TOPOLOGY is set.
- */
-#define VIRTIO_BLK_CONFIG_ALIGNMENT_OFFSET_OFST 33
-#define VIRTIO_BLK_CONFIG_ALIGNMENT_OFFSET_LEN 1
-#define VIRTIO_BLK_CONFIG_ALIGNMENT_OFFSET_LBN 264
-#define VIRTIO_BLK_CONFIG_ALIGNMENT_OFFSET_WIDTH 8
-/* Block topology - suggested minimum I/O size in blocks. Only valid when
- * VIRTIO_BLK_F_TOPOLOGY is set.
- */
-#define VIRTIO_BLK_CONFIG_MIN_IO_SIZE_OFST 34
-#define VIRTIO_BLK_CONFIG_MIN_IO_SIZE_LEN 2
-#define VIRTIO_BLK_CONFIG_MIN_IO_SIZE_LBN 272
-#define VIRTIO_BLK_CONFIG_MIN_IO_SIZE_WIDTH 16
-/* Block topology - optimal (suggested maximum) I/O size in blocks. Only valid
- * when VIRTIO_BLK_F_TOPOLOGY is set.
- */
-#define VIRTIO_BLK_CONFIG_OPT_IO_SIZE_OFST 36
-#define VIRTIO_BLK_CONFIG_OPT_IO_SIZE_LEN 4
-#define VIRTIO_BLK_CONFIG_OPT_IO_SIZE_LBN 288
-#define VIRTIO_BLK_CONFIG_OPT_IO_SIZE_WIDTH 32
-/* Unused, set to zero. Note that virtio_blk_config.writeback is volatile and
- * not carried in config data.
- */
-#define VIRTIO_BLK_CONFIG_UNUSED0_OFST 40
-#define VIRTIO_BLK_CONFIG_UNUSED0_LEN 2
-#define VIRTIO_BLK_CONFIG_UNUSED0_LBN 320
-#define VIRTIO_BLK_CONFIG_UNUSED0_WIDTH 16
-/* Number of queues. Only valid if the VIRTIO_BLK_F_MQ feature is negotiated.
- */
-#define VIRTIO_BLK_CONFIG_NUM_QUEUES_OFST 42
-#define VIRTIO_BLK_CONFIG_NUM_QUEUES_LEN 2
-#define VIRTIO_BLK_CONFIG_NUM_QUEUES_LBN 336
-#define VIRTIO_BLK_CONFIG_NUM_QUEUES_WIDTH 16
-/* Maximum discard sectors size, in 512-byte units. Only valid if
- * VIRTIO_BLK_F_DISCARD is set.
- */
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SECTORS_OFST 44
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SECTORS_LEN 4
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SECTORS_LBN 352
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SECTORS_WIDTH 32
-/* Maximum discard segment number. Only valid if VIRTIO_BLK_F_DISCARD is set.
- */
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SEG_OFST 48
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SEG_LEN 4
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SEG_LBN 384
-#define VIRTIO_BLK_CONFIG_MAX_DISCARD_SEG_WIDTH 32
-/* Discard sector alignment, in 512-byte units. Only valid if
- * VIRTIO_BLK_F_DISCARD is set.
- */
-#define VIRTIO_BLK_CONFIG_DISCARD_SECTOR_ALIGNMENT_OFST 52
-#define VIRTIO_BLK_CONFIG_DISCARD_SECTOR_ALIGNMENT_LEN 4
-#define VIRTIO_BLK_CONFIG_DISCARD_SECTOR_ALIGNMENT_LBN 416
-#define VIRTIO_BLK_CONFIG_DISCARD_SECTOR_ALIGNMENT_WIDTH 32
-/* Maximum write zeroes sectors size, in 512-byte units. Only valid if
- * VIRTIO_BLK_F_WRITE_ZEROES is set.
- */
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SECTORS_OFST 56
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SECTORS_LEN 4
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SECTORS_LBN 448
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SECTORS_WIDTH 32
-/* Maximum write zeroes segment number. Only valid if VIRTIO_BLK_F_WRITE_ZEROES
- * is set.
- */
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SEG_OFST 60
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SEG_LEN 4
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SEG_LBN 480
-#define VIRTIO_BLK_CONFIG_MAX_WRITE_ZEROES_SEG_WIDTH 32
-/* Write zeroes request can result in deallocating one or more sectors. Only
- * valid if VIRTIO_BLK_F_WRITE_ZEROES is set.
- */
-#define VIRTIO_BLK_CONFIG_WRITE_ZEROES_MAY_UNMAP_OFST 64
-#define VIRTIO_BLK_CONFIG_WRITE_ZEROES_MAY_UNMAP_LEN 1
-#define VIRTIO_BLK_CONFIG_WRITE_ZEROES_MAY_UNMAP_LBN 512
-#define VIRTIO_BLK_CONFIG_WRITE_ZEROES_MAY_UNMAP_WIDTH 8
-/* Unused, set to zero. */
-#define VIRTIO_BLK_CONFIG_UNUSED1_OFST 65
-#define VIRTIO_BLK_CONFIG_UNUSED1_LEN 3
-#define VIRTIO_BLK_CONFIG_UNUSED1_LBN 520
-#define VIRTIO_BLK_CONFIG_UNUSED1_WIDTH 24
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_CONFIG_SET
- * Set configuration for an existing descriptor proxy function. Configuration
- * data must match function personality. The actual function configuration is
- * not persisted until the caller commits with MC_CMD_DESC_PROXY_FUNC_COMMIT_IN
- */
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET 0x174
-#undef MC_CMD_0x174_PRIVILEGE_CTG
-
-#define MC_CMD_0x174_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_LENMIN 20
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_LENMAX 252
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_LENMAX_MCDI2 1020
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_LEN(num) (20+1*(num))
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_CONFIG_NUM(len) (((len)-20)/1)
-/* Handle to descriptor proxy function (as returned by
- * MC_CMD_DESC_PROXY_FUNC_OPEN)
- */
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_HANDLE_LEN 4
-/* Reserved for future extension, set to zero. */
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_RESERVED_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_RESERVED_LEN 16
-/* Configuration data. Format of configuration data is determined implicitly
- * from function personality referred to by HANDLE. Currently, only supported
- * format is VIRTIO_BLK_CONFIG.
- */
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_CONFIG_OFST 20
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_CONFIG_LEN 1
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_CONFIG_MINNUM 0
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_CONFIG_MAXNUM 232
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_IN_CONFIG_MAXNUM_MCDI2 1000
-
-/* MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_CONFIG_SET_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_COMMIT
- * Commit function configuration to non-volatile or volatile store. Once
- * configuration is applied to hardware (which may happen immediately or on
- * next function/device reset) a DESC_PROXY_FUNC_CONFIG_SET MCDI event will be
- * delivered to callers MCDI event queue.
- */
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT 0x175
-#undef MC_CMD_0x175_PRIVILEGE_CTG
-
-#define MC_CMD_0x175_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_COMMIT_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_IN_LEN 8
-/* Handle to descriptor proxy function (as returned by
- * MC_CMD_DESC_PROXY_FUNC_OPEN)
- */
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_IN_HANDLE_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_IN_STORE_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_IN_STORE_LEN 4
-/* enum: Store into non-volatile (dynamic) config */
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_IN_NON_VOLATILE 0x0
-/* enum: Store into volatile (ephemeral) config */
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_IN_VOLATILE 0x1
-
-/* MC_CMD_DESC_PROXY_FUNC_COMMIT_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_OUT_LEN 4
-/* Generation count to be delivered in an event once configuration becomes live
- */
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_OUT_CONFIG_GENERATION_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_COMMIT_OUT_CONFIG_GENERATION_LEN 4
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_OPEN
- * Retrieve a handle for an existing descriptor proxy function. Returns an
- * integer handle, valid until function is deallocated, MC rebooted or power-
- * cycle. Returns ENODEV if no function with given label exists.
- */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN 0x176
-#undef MC_CMD_0x176_PRIVILEGE_CTG
-
-#define MC_CMD_0x176_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_OPEN_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_IN_LEN 40
-/* User-defined label (zero-terminated ASCII string) to uniquely identify the
- * function
- */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_IN_LABEL_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_IN_LABEL_LEN 40
-
-/* MC_CMD_DESC_PROXY_FUNC_OPEN_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_LENMIN 40
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_LENMAX 252
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_LEN(num) (40+1*(num))
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_NUM(len) (((len)-40)/1)
-/* Handle to the descriptor proxy function */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_HANDLE_LEN 4
-/* PCIe Function ID (as struct PCIE_FUNCTION) */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_LEN 8
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_LO_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_LO_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_LO_LBN 32
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_LO_WIDTH 32
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_HI_OFST 8
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_HI_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_HI_LBN 64
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_HI_WIDTH 32
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_PF_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_PF_LEN 2
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_VF_OFST 6
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_VF_LEN 2
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_INTF_OFST 8
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_FUNC_INTF_LEN 4
-/* Function personality */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_PERSONALITY_OFST 12
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_PERSONALITY_LEN 4
-/* Enum values, see field(s): */
-/* FUNCTION_PERSONALITY/ID */
-/* Function configuration state */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_STATUS_OFST 16
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_STATUS_LEN 4
-/* enum: Function configuration is visible to the host (live) */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_LIVE 0x0
-/* enum: Function configuration is pending reset */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_PENDING 0x1
-/* enum: Function configuration is missing (created, but no configuration
- * committed)
- */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_UNCONFIGURED 0x2
-/* Generation count to be delivered in an event once the configuration becomes
- * live (if status is "pending")
- */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_GENERATION_OFST 20
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_GENERATION_LEN 4
-/* Reserved for future extension, set to zero. */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_RESERVED_OFST 24
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_RESERVED_LEN 16
-/* Configuration data corresponding to function personality. Currently, only
- * supported format is VIRTIO_BLK_CONFIG. Not valid if status is UNCONFIGURED.
- */
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_OFST 40
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_LEN 1
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_MINNUM 0
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_MAXNUM 212
-#define MC_CMD_DESC_PROXY_FUNC_OPEN_OUT_CONFIG_MAXNUM_MCDI2 980
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_CLOSE
- * Releases a handle for an open descriptor proxy function. If proxying was
- * enabled on the device, the caller is expected to gracefully stop it using
- * MC_CMD_DESC_PROXY_FUNC_DISABLE prior to calling this function. Closing an
- * active device without disabling proxying will result in forced close, which
- * will put the device into a failed state and signal the host driver of the
- * error (for virtio, DEVICE_NEEDS_RESET flag would be set on the host side)
- */
-#define MC_CMD_DESC_PROXY_FUNC_CLOSE 0x1a1
-#undef MC_CMD_0x1a1_PRIVILEGE_CTG
-
-#define MC_CMD_0x1a1_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_CLOSE_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_CLOSE_IN_LEN 4
-/* Handle to the descriptor proxy function */
-#define MC_CMD_DESC_PROXY_FUNC_CLOSE_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_CLOSE_IN_HANDLE_LEN 4
-
-/* MC_CMD_DESC_PROXY_FUNC_CLOSE_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_CLOSE_OUT_LEN 0
-
-/* DESC_PROXY_FUNC_MAP structuredef */
-#define DESC_PROXY_FUNC_MAP_LEN 52
-/* PCIe function ID (as struct PCIE_FUNCTION) */
-#define DESC_PROXY_FUNC_MAP_FUNC_OFST 0
-#define DESC_PROXY_FUNC_MAP_FUNC_LEN 8
-#define DESC_PROXY_FUNC_MAP_FUNC_LO_OFST 0
-#define DESC_PROXY_FUNC_MAP_FUNC_LO_LEN 4
-#define DESC_PROXY_FUNC_MAP_FUNC_LO_LBN 0
-#define DESC_PROXY_FUNC_MAP_FUNC_LO_WIDTH 32
-#define DESC_PROXY_FUNC_MAP_FUNC_HI_OFST 4
-#define DESC_PROXY_FUNC_MAP_FUNC_HI_LEN 4
-#define DESC_PROXY_FUNC_MAP_FUNC_HI_LBN 32
-#define DESC_PROXY_FUNC_MAP_FUNC_HI_WIDTH 32
-#define DESC_PROXY_FUNC_MAP_FUNC_LBN 0
-#define DESC_PROXY_FUNC_MAP_FUNC_WIDTH 64
-#define DESC_PROXY_FUNC_MAP_FUNC_PF_OFST 0
-#define DESC_PROXY_FUNC_MAP_FUNC_PF_LEN 2
-#define DESC_PROXY_FUNC_MAP_FUNC_PF_LBN 0
-#define DESC_PROXY_FUNC_MAP_FUNC_PF_WIDTH 16
-#define DESC_PROXY_FUNC_MAP_FUNC_VF_OFST 2
-#define DESC_PROXY_FUNC_MAP_FUNC_VF_LEN 2
-#define DESC_PROXY_FUNC_MAP_FUNC_VF_LBN 16
-#define DESC_PROXY_FUNC_MAP_FUNC_VF_WIDTH 16
-#define DESC_PROXY_FUNC_MAP_FUNC_INTF_OFST 4
-#define DESC_PROXY_FUNC_MAP_FUNC_INTF_LEN 4
-#define DESC_PROXY_FUNC_MAP_FUNC_INTF_LBN 32
-#define DESC_PROXY_FUNC_MAP_FUNC_INTF_WIDTH 32
-/* Function personality */
-#define DESC_PROXY_FUNC_MAP_PERSONALITY_OFST 8
-#define DESC_PROXY_FUNC_MAP_PERSONALITY_LEN 4
-/* Enum values, see field(s): */
-/* FUNCTION_PERSONALITY/ID */
-#define DESC_PROXY_FUNC_MAP_PERSONALITY_LBN 64
-#define DESC_PROXY_FUNC_MAP_PERSONALITY_WIDTH 32
-/* User-defined label (zero-terminated ASCII string) to uniquely identify the
- * function
- */
-#define DESC_PROXY_FUNC_MAP_LABEL_OFST 12
-#define DESC_PROXY_FUNC_MAP_LABEL_LEN 40
-#define DESC_PROXY_FUNC_MAP_LABEL_LBN 96
-#define DESC_PROXY_FUNC_MAP_LABEL_WIDTH 320
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_ENUM
- * Enumerate existing descriptor proxy functions
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENUM 0x177
-#undef MC_CMD_0x177_PRIVILEGE_CTG
-
-#define MC_CMD_0x177_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_ENUM_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_IN_LEN 4
-/* Starting index, set to 0 on first request. See
- * MC_CMD_DESC_PROXY_FUNC_ENUM_OUT/FLAGS.
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_IN_START_IDX_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_IN_START_IDX_LEN 4
-
-/* MC_CMD_DESC_PROXY_FUNC_ENUM_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_LENMIN 4
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_LENMAX 212
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_LENMAX_MCDI2 992
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_LEN(num) (4+52*(num))
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FUNC_MAP_NUM(len) (((len)-4)/52)
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FLAGS_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FLAGS_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_MORE_DATA_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_MORE_DATA_LBN 0
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_MORE_DATA_WIDTH 1
-/* Function map, as array of DESC_PROXY_FUNC_MAP */
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FUNC_MAP_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FUNC_MAP_LEN 52
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FUNC_MAP_MINNUM 0
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FUNC_MAP_MAXNUM 4
-#define MC_CMD_DESC_PROXY_FUNC_ENUM_OUT_FUNC_MAP_MAXNUM_MCDI2 19
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_ENABLE
- * Enable descriptor proxying for function into target event queue. Returns VI
- * allocation info for the proxy source function, so that the caller can map
- * absolute VI IDs from descriptor proxy events back to the originating
- * function. This is a legacy function that only supports single queue proxy
- * devices. It is also limited in that it can only be called after host driver
- * attach (once VI allocation is known) and will return MC_CMD_ERR_ENOTCONN
- * otherwise. For new code, see MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE which
- * supports multi-queue devices and has no dependency on host driver attach.
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE 0x178
-#undef MC_CMD_0x178_PRIVILEGE_CTG
-
-#define MC_CMD_0x178_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_ENABLE_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_IN_LEN 8
-/* Handle to descriptor proxy function (as returned by
- * MC_CMD_DESC_PROXY_FUNC_OPEN)
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_IN_HANDLE_LEN 4
-/* Descriptor proxy sink queue (caller function relative). Must be extended
- * width event queue
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_IN_TARGET_EVQ_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_IN_TARGET_EVQ_LEN 4
-
-/* MC_CMD_DESC_PROXY_FUNC_ENABLE_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_OUT_LEN 8
-/* The number of VIs allocated on the function */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_OUT_VI_COUNT_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_OUT_VI_COUNT_LEN 4
-/* The base absolute VI number allocated to the function. */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_OUT_VI_BASE_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_OUT_VI_BASE_LEN 4
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE
- * Enable descriptor proxying for a source queue on a host function into target
- * event queue. Source queue number is a relative virtqueue number on the
- * source function (0 to max_virtqueues-1). For a multi-queue device, the
- * caller must enable all source queues individually. To retrieve absolute VI
- * information for the source function (so that VI IDs from descriptor proxy
- * events can be mapped back to source function / queue) see
- * MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE 0x1d0
-#undef MC_CMD_0x1d0_PRIVILEGE_CTG
-
-#define MC_CMD_0x1d0_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN_LEN 12
-/* Handle to descriptor proxy function (as returned by
- * MC_CMD_DESC_PROXY_FUNC_OPEN)
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN_HANDLE_LEN 4
-/* Source relative queue number to enable proxying on */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN_SOURCE_QUEUE_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN_SOURCE_QUEUE_LEN 4
-/* Descriptor proxy sink queue (caller function relative). Must be extended
- * width event queue
- */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN_TARGET_EVQ_OFST 8
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_IN_TARGET_EVQ_LEN 4
-
-/* MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_ENABLE_QUEUE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_DISABLE
- * Disable descriptor proxying for function. For multi-queue functions,
- * disables all queues.
- */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE 0x179
-#undef MC_CMD_0x179_PRIVILEGE_CTG
-
-#define MC_CMD_0x179_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_DISABLE_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_IN_LEN 4
-/* Handle to descriptor proxy function (as returned by
- * MC_CMD_DESC_PROXY_FUNC_OPEN)
- */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_IN_HANDLE_LEN 4
-
-/* MC_CMD_DESC_PROXY_FUNC_DISABLE_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE
- * Disable descriptor proxying for a specific source queue on a function.
- */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE 0x1d1
-#undef MC_CMD_0x1d1_PRIVILEGE_CTG
-
-#define MC_CMD_0x1d1_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_IN msgrequest */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_IN_LEN 8
-/* Handle to descriptor proxy function (as returned by
- * MC_CMD_DESC_PROXY_FUNC_OPEN)
- */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_IN_HANDLE_LEN 4
-/* Source relative queue number to disable proxying on */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_IN_SOURCE_QUEUE_OFST 4
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_IN_SOURCE_QUEUE_LEN 4
-
-/* MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_DISABLE_QUEUE_OUT_LEN 0
-
-
-/***********************************/
-/* MC_CMD_DESC_PROXY_GET_VI_INFO
- * Returns absolute VI allocation information for the descriptor proxy source
- * function referenced by HANDLE, so that the caller can map absolute VI IDs
- * from descriptor proxy events back to the originating function and queue. The
- * call is only valid after the host driver for the source function has
- * attached (after receiving a driver attach event for the descriptor proxy
- * function) and will fail with ENOTCONN otherwise.
- */
-#define MC_CMD_DESC_PROXY_GET_VI_INFO 0x1d2
-#undef MC_CMD_0x1d2_PRIVILEGE_CTG
-
-#define MC_CMD_0x1d2_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_DESC_PROXY_GET_VI_INFO_IN msgrequest */
-#define MC_CMD_DESC_PROXY_GET_VI_INFO_IN_LEN 4
-/* Handle to descriptor proxy function (as returned by
- * MC_CMD_DESC_PROXY_FUNC_OPEN)
- */
-#define MC_CMD_DESC_PROXY_GET_VI_INFO_IN_HANDLE_OFST 0
-#define MC_CMD_DESC_PROXY_GET_VI_INFO_IN_HANDLE_LEN 4
-
-/* MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT msgresponse */
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_LENMIN 0
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_LENMAX 252
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_LEN(num) (0+4*(num))
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_NUM(len) (((len)-0)/4)
-/* VI information (VI ID + VI relative queue number) for each of the source
- * queues (in order from 0 to max_virtqueues-1), as array of QUEUE_ID
- * structures.
- */
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_LEN 4
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_MINNUM 0
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_MAXNUM 63
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_MAXNUM_MCDI2 255
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_ABS_VI_OFST 0
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_ABS_VI_LEN 2
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_REL_QUEUE_LBN 16
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_REL_QUEUE_WIDTH 1
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_RESERVED_LBN 17
-#define MC_CMD_DESC_PROXY_FUNC_GET_VI_INFO_OUT_VI_MAP_RESERVED_WIDTH 15
-
-
-/***********************************/
-/* MC_CMD_GET_ADDR_SPC_ID
- * Get Address space identifier for use in mem2mem descriptors for a given
- * target. See SF-120734-TC for details on ADDR_SPC_IDs and mem2mem
- * descriptors.
- */
-#define MC_CMD_GET_ADDR_SPC_ID 0x1a0
-#undef MC_CMD_0x1a0_PRIVILEGE_CTG
-
-#define MC_CMD_0x1a0_PRIVILEGE_CTG SRIOV_CTG_ADMIN
-
-/* MC_CMD_GET_ADDR_SPC_ID_IN msgrequest */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_LEN 16
-/* Resource type to get ADDR_SPC_ID for */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_TYPE_OFST 0
-#define MC_CMD_GET_ADDR_SPC_ID_IN_TYPE_LEN 4
-/* enum: Address space ID for host/AP memory DMA over the same interface this
- * MCDI was called on
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_SELF 0x0
-/* enum: Address space ID for host/AP memory DMA via PCI interface and function
- * specified by FUNC
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_PCI_FUNC 0x1
-/* enum: Address space ID for host/AP memory DMA via PCI interface and function
- * specified by FUNC with PASID value specified by PASID
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_PCI_FUNC_PASID 0x2
-/* enum: Address space ID for host/AP memory DMA via PCI interface and function
- * specified by FUNC with PASID value of relative VI specified by VI
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_REL_VI 0x3
-/* enum: Address space ID for host/AP memory DMA via PCI interface, function
- * and PASID value of absolute VI specified by VI
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_ABS_VI 0x4
-/* enum: Address space ID for host memory DMA via PCI interface and function of
- * descriptor proxy function specified by HANDLE
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_DESC_PROXY_HANDLE 0x5
-/* enum: Address space ID for DMA to/from MC memory */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_MC_MEM 0x6
-/* enum: Address space ID for DMA to/from other SmartNIC memory (on-chip, DDR)
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_NIC_MEM 0x7
-/* PCIe Function ID (as struct PCIE_FUNCTION). Only valid if TYPE is PCI_FUNC,
- * PCI_FUNC_PASID or REL_VI.
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_OFST 4
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_LEN 8
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_LO_OFST 4
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_LO_LEN 4
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_LO_LBN 32
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_LO_WIDTH 32
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_HI_OFST 8
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_HI_LEN 4
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_HI_LBN 64
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_HI_WIDTH 32
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_PF_OFST 4
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_PF_LEN 2
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_VF_OFST 6
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_VF_LEN 2
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_INTF_OFST 8
-#define MC_CMD_GET_ADDR_SPC_ID_IN_FUNC_INTF_LEN 4
-/* PASID value. Only valid if TYPE is PCI_FUNC_PASID. */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_PASID_OFST 12
-#define MC_CMD_GET_ADDR_SPC_ID_IN_PASID_LEN 4
-/* Relative or absolute VI number. Only valid if TYPE is REL_VI or ABS_VI */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_VI_OFST 12
-#define MC_CMD_GET_ADDR_SPC_ID_IN_VI_LEN 4
-/* Descriptor proxy function handle. Only valid if TYPE is DESC_PROXY_HANDLE.
- */
-#define MC_CMD_GET_ADDR_SPC_ID_IN_HANDLE_OFST 4
-#define MC_CMD_GET_ADDR_SPC_ID_IN_HANDLE_LEN 4
-
-/* MC_CMD_GET_ADDR_SPC_ID_OUT msgresponse */
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_LEN 8
-/* Address Space ID for the requested target. Only the lower 36 bits are valid
- * in the current SmartNIC implementation.
- */
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_OFST 0
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_LEN 8
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_LO_OFST 0
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_LO_LEN 4
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_LO_LBN 0
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_LO_WIDTH 32
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_HI_OFST 4
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_HI_LEN 4
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_HI_LBN 32
-#define MC_CMD_GET_ADDR_SPC_ID_OUT_ADDR_SPC_ID_HI_WIDTH 32
-
/***********************************/
/* MC_CMD_GET_CLIENT_HANDLE
@@ -26359,7 +22483,8 @@
* INTF=CALLER, PF=PF_NULL, VF=... to refer to a VF child of the calling PF or
* a sibling VF of the calling VF. - INTF=CALLER, PF=..., VF=VF_NULL to refer
* to a PF on the calling interface - INTF=CALLER, PF=..., VF=... to refer to a
- * VF on the calling interface - INTF=..., PF=..., VF=VF_NULL to refer to a PF
+ * VF on the calling interface - INTF=..., PF=PF_NULL, VF=VF_NULL to refer to
+ * the named interface itself - INTF=..., PF=..., VF=VF_NULL to refer to a PF
* on a named interface - INTF=..., PF=..., VF=... to refer to a VF on a named
* interface where ... refers to a small integer for the VF/PF fields, and to
* values from the PCIE_INTERFACE enum for for the INTF field. It's only
@@ -26380,6 +22505,7 @@
* backwards compatibility only, callers should use PCIE_INTERFACE_CALLER.
*/
#define MC_CMD_GET_CLIENT_HANDLE_IN_PCIE_FUNCTION_INTF_NULL 0xffffffff
+/* See structuredef: PCIE_FUNCTION */
#define MC_CMD_GET_CLIENT_HANDLE_IN_FUNC_PF_OFST 4
#define MC_CMD_GET_CLIENT_HANDLE_IN_FUNC_PF_LEN 2
#define MC_CMD_GET_CLIENT_HANDLE_IN_FUNC_VF_OFST 6
@@ -27350,7 +23476,7 @@
/* MAE_MPORT_SELECTOR structuredef: MPORTS are identified by an opaque unsigned
* integer value (mport_id) that is guaranteed to be representable within
* 32-bits or within any NIC interface field that needs store the value
- * (whichever is narrowers). This selector structure provides a stable way to
+ * (whichever is narrower). This selector structure provides a stable way to
* refer to m-ports.
*/
#define MAE_MPORT_SELECTOR_LEN 4
@@ -27425,10 +23551,22 @@
#define MAE_MPORT_SELECTOR_FLAT_WIDTH 32
/* MAE_LINK_ENDPOINT_SELECTOR structuredef: Structure that identifies a real or
- * virtual network port by MAE port and link end
+ * virtual network port by MAE port and link end. Intended to be used by
+ * network port MCDI commands. Setting FLAT to MAE_LINK_ENDPOINT_COMPAT is
+ * equivalent to using the previous version of the command. Not all possible
+ * combinations of MPORT_END and MPORT_SELECTOR in MAE_LINK_ENDPOINT_SELECTOR
+ * will work in all circumstances. 1. Some will always work (e.g. a VF can
+ * always address its logical MAC using MPORT_SELECTOR=ASSIGNED,LINK_END=VNIC),
+ * 2. Some are not meaningful and will always fail with EINVAL (e.g. attempting
+ * to address the VNIC end of a link to a physical port), 3. Some are
+ * meaningful but require the MCDI client to have the required permission and
+ * fail with EPERM otherwise (e.g. trying to set the MAC on a VF the caller
+ * cannot administer), and 4. Some could be implementation-specific and fail
+ * with ENOTSUP if not available (no examples exist right now). See
+ * SF-123581-TC section 4.3 for more details.
*/
#define MAE_LINK_ENDPOINT_SELECTOR_LEN 8
-/* The MAE MPORT of interest */
+/* Identifier for the MAE MPORT of interest */
#define MAE_LINK_ENDPOINT_SELECTOR_MPORT_SELECTOR_OFST 0
#define MAE_LINK_ENDPOINT_SELECTOR_MPORT_SELECTOR_LEN 4
#define MAE_LINK_ENDPOINT_SELECTOR_MPORT_SELECTOR_LBN 0
@@ -27829,6 +23967,8 @@
#define MC_CMD_MAE_COUNTER_ALLOC_OUT_COUNTER_ID_MAXNUM_MCDI2 253
/* enum: A counter ID that is guaranteed never to represent a real counter */
#define MC_CMD_MAE_COUNTER_ALLOC_OUT_COUNTER_ID_NULL 0xffffffff
+/* Other enum values, see field(s): */
+/* MAE_COUNTER_ID */
/***********************************/
@@ -28266,6 +24406,24 @@
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_SUPPRESS_SELF_DELIVERY_OFST 0
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_SUPPRESS_SELF_DELIVERY_LBN 14
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_SUPPRESS_SELF_DELIVERY_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_C_PL_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_C_PL_LBN 15
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_C_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_D_PL_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_D_PL_LBN 16
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_D_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_LBN 17
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_SET_NET_CHAN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_SET_NET_CHAN_LBN 18
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DO_SET_NET_CHAN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_LACP_PLUGIN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_LACP_PLUGIN_LBN 19
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_LACP_PLUGIN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_LACP_INC_L4_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_LACP_INC_L4_LBN 20
+#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_LACP_INC_L4_WIDTH 1
/* If VLAN_PUSH >= 1, TCI value to be inserted as outermost VLAN. */
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_VLAN0_TCI_BE_OFST 4
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_VLAN0_TCI_BE_LEN 2
@@ -28291,19 +24449,23 @@
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DELIVER_OFST 20
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_DELIVER_LEN 4
/* Allows an action set to trigger several counter updates. Set to
- * COUNTER_LIST_ID_NULL to request no counter action.
+ * MAE_COUNTER_ID_NULL to request no counter action.
*/
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_COUNTER_LIST_ID_OFST 24
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_COUNTER_LIST_ID_LEN 4
+/* Enum values, see field(s): */
+/* MAE_COUNTER_ID */
/* If a driver only wished to update one counter within this action set, then
* it can supply a COUNTER_ID instead of allocating a single-element counter
* list. The ID must have been allocated with COUNTER_TYPE=AR. This field
- * should be set to COUNTER_ID_NULL if this behaviour is not required. It is
- * not valid to supply a non-NULL value for both COUNTER_LIST_ID and
+ * should be set to MAE_COUNTER_ID_NULL if this behaviour is not required. It
+ * is not valid to supply a non-NULL value for both COUNTER_LIST_ID and
* COUNTER_ID.
*/
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_COUNTER_ID_OFST 28
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_COUNTER_ID_LEN 4
+/* Enum values, see field(s): */
+/* MAE_COUNTER_ID */
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_MARK_VALUE_OFST 32
#define MC_CMD_MAE_ACTION_SET_ALLOC_IN_MARK_VALUE_LEN 4
/* Set to MAC_ID_NULL to request no source MAC replacement. */
@@ -28347,6 +24509,24 @@
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_SUPPRESS_SELF_DELIVERY_OFST 0
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_SUPPRESS_SELF_DELIVERY_LBN 14
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_SUPPRESS_SELF_DELIVERY_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_C_PL_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_C_PL_LBN 15
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_C_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_D_PL_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_D_PL_LBN 16
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_D_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_LBN 17
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_SET_NET_CHAN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_SET_NET_CHAN_LBN 18
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DO_SET_NET_CHAN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_LACP_PLUGIN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_LACP_PLUGIN_LBN 19
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_LACP_PLUGIN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_LACP_INC_L4_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_LACP_INC_L4_LBN 20
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_LACP_INC_L4_WIDTH 1
/* If VLAN_PUSH >= 1, TCI value to be inserted as outermost VLAN. */
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_VLAN0_TCI_BE_OFST 4
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_VLAN0_TCI_BE_LEN 2
@@ -28372,19 +24552,23 @@
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DELIVER_OFST 20
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_DELIVER_LEN 4
/* Allows an action set to trigger several counter updates. Set to
- * COUNTER_LIST_ID_NULL to request no counter action.
+ * MAE_COUNTER_ID_NULL to request no counter action.
*/
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_COUNTER_LIST_ID_OFST 24
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_COUNTER_LIST_ID_LEN 4
+/* Enum values, see field(s): */
+/* MAE_COUNTER_ID */
/* If a driver only wished to update one counter within this action set, then
* it can supply a COUNTER_ID instead of allocating a single-element counter
* list. The ID must have been allocated with COUNTER_TYPE=AR. This field
- * should be set to COUNTER_ID_NULL if this behaviour is not required. It is
- * not valid to supply a non-NULL value for both COUNTER_LIST_ID and
+ * should be set to MAE_COUNTER_ID_NULL if this behaviour is not required. It
+ * is not valid to supply a non-NULL value for both COUNTER_LIST_ID and
* COUNTER_ID.
*/
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_COUNTER_ID_OFST 28
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_COUNTER_ID_LEN 4
+/* Enum values, see field(s): */
+/* MAE_COUNTER_ID */
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_MARK_VALUE_OFST 32
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_MARK_VALUE_LEN 4
/* Set to MAC_ID_NULL to request no source MAC replacement. */
@@ -28437,6 +24621,172 @@
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_ECN_ECT_1_TO_CE_LBN 6
#define MC_CMD_MAE_ACTION_SET_ALLOC_V2_IN_ECN_ECT_1_TO_CE_WIDTH 1
+/* MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN msgrequest: Only supported if
+ * MAE_ACTION_SET_ALLOC_V3_SUPPORTED is advertised in
+ * MC_CMD_GET_CAPABILITIES_V10_OUT.
+ */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_LEN 53
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_FLAGS_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_FLAGS_LEN 4
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN_PUSH_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN_PUSH_LBN 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN_PUSH_WIDTH 2
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN_POP_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN_POP_LBN 4
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN_POP_WIDTH 2
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DECAP_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DECAP_LBN 8
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DECAP_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_MARK_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_MARK_LBN 9
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_MARK_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_FLAG_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_FLAG_LBN 10
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_FLAG_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_NAT_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_NAT_LBN 11
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_NAT_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DECR_IP_TTL_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DECR_IP_TTL_LBN 12
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DECR_IP_TTL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_SET_SRC_MPORT_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_SET_SRC_MPORT_LBN 13
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_SET_SRC_MPORT_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_SUPPRESS_SELF_DELIVERY_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_SUPPRESS_SELF_DELIVERY_LBN 14
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_SUPPRESS_SELF_DELIVERY_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_C_PL_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_C_PL_LBN 15
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_C_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_D_PL_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_D_PL_LBN 16
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_D_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_LBN 17
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_RDP_OUT_HOST_CHAN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_SET_NET_CHAN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_SET_NET_CHAN_LBN 18
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_SET_NET_CHAN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_LACP_PLUGIN_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_LACP_PLUGIN_LBN 19
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_LACP_PLUGIN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_LACP_INC_L4_OFST 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_LACP_INC_L4_LBN 20
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_LACP_INC_L4_WIDTH 1
+/* If VLAN_PUSH >= 1, TCI value to be inserted as outermost VLAN. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN0_TCI_BE_OFST 4
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN0_TCI_BE_LEN 2
+/* If VLAN_PUSH >= 1, TPID value to be inserted as outermost VLAN. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN0_PROTO_BE_OFST 6
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN0_PROTO_BE_LEN 2
+/* If VLAN_PUSH == 2, inner TCI value to be inserted. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN1_TCI_BE_OFST 8
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN1_TCI_BE_LEN 2
+/* If VLAN_PUSH == 2, inner TPID value to be inserted. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN1_PROTO_BE_OFST 10
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_VLAN1_PROTO_BE_LEN 2
+/* Reserved. Ignored by firmware. Should be set to zero or 0xffffffff. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RSVD_OFST 12
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RSVD_LEN 4
+/* Set to ENCAP_HEADER_ID_NULL to request no encap action */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ENCAP_HEADER_ID_OFST 16
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ENCAP_HEADER_ID_LEN 4
+/* An m-port selector identifying the m-port that the modified packet should be
+ * delivered to. Set to MPORT_SELECTOR_NULL to request no delivery of the
+ * packet.
+ */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DELIVER_OFST 20
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DELIVER_LEN 4
+/* Allows an action set to trigger several counter updates. Set to
+ * MAE_COUNTER_ID_NULL to request no counter action.
+ */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_COUNTER_LIST_ID_OFST 24
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_COUNTER_LIST_ID_LEN 4
+/* Enum values, see field(s): */
+/* MAE_COUNTER_ID */
+/* If a driver only wished to update one counter within this action set, then
+ * it can supply a COUNTER_ID instead of allocating a single-element counter
+ * list. The ID must have been allocated with COUNTER_TYPE=AR. This field
+ * should be set to MAE_COUNTER_ID_NULL if this behaviour is not required. It
+ * is not valid to supply a non-NULL value for both COUNTER_LIST_ID and
+ * COUNTER_ID.
+ */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_COUNTER_ID_OFST 28
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_COUNTER_ID_LEN 4
+/* Enum values, see field(s): */
+/* MAE_COUNTER_ID */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_MARK_VALUE_OFST 32
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_MARK_VALUE_LEN 4
+/* Set to MAC_ID_NULL to request no source MAC replacement. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_SRC_MAC_ID_OFST 36
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_SRC_MAC_ID_LEN 4
+/* Set to MAC_ID_NULL to request no destination MAC replacement. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DST_MAC_ID_OFST 40
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DST_MAC_ID_LEN 4
+/* Source m-port ID to be reported for DO_SET_SRC_MPORT action. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_REPORTED_SRC_MPORT_OFST 44
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_REPORTED_SRC_MPORT_LEN 4
+/* Actions for modifying the Differentiated Services Code-Point (DSCP) bits
+ * within IPv4 and IPv6 headers.
+ */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DSCP_CONTROL_OFST 48
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DSCP_CONTROL_LEN 2
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DSCP_ENCAP_COPY_OFST 48
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DSCP_ENCAP_COPY_LBN 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DSCP_ENCAP_COPY_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DSCP_DECAP_COPY_OFST 48
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DSCP_DECAP_COPY_LBN 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_DSCP_DECAP_COPY_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_DSCP_OFST 48
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_DSCP_LBN 2
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_DSCP_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DSCP_VALUE_OFST 48
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DSCP_VALUE_LBN 3
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DSCP_VALUE_WIDTH 6
+/* Actions for modifying the Explicit Congestion Notification (ECN) bits within
+ * IPv4 and IPv6 headers.
+ */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_CONTROL_OFST 50
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_CONTROL_LEN 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_ECN_ENCAP_COPY_OFST 50
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_ECN_ENCAP_COPY_LBN 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_ECN_ENCAP_COPY_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_ECN_DECAP_COPY_OFST 50
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_ECN_DECAP_COPY_LBN 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_ECN_DECAP_COPY_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_ECN_OFST 50
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_ECN_LBN 2
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_DO_REPLACE_ECN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_VALUE_OFST 50
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_VALUE_LBN 3
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_VALUE_WIDTH 2
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_ECT_0_TO_CE_OFST 50
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_ECT_0_TO_CE_LBN 5
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_ECT_0_TO_CE_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_ECT_1_TO_CE_OFST 50
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_ECT_1_TO_CE_LBN 6
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_ECN_ECT_1_TO_CE_WIDTH 1
+/* Actions for overwriting CH_ROUTE subfields. */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_OVERWRITE_OFST 51
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_OVERWRITE_LEN 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_C_PL_OFST 51
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_C_PL_LBN 0
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_C_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_D_PL_OFST 51
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_D_PL_LBN 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_D_PL_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_PL_CHAN_OFST 51
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_PL_CHAN_LBN 2
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_PL_CHAN_WIDTH 1
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_OUT_HOST_CHAN_OFST 51
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_OUT_HOST_CHAN_LBN 3
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_RDP_OUT_HOST_CHAN_WIDTH 1
+/* Override outgoing CH_VC to network port for DO_SET_NET_CHAN action. Cannot
+ * be used in conjunction with DO_SET_SRC_MPORT action.
+ */
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_NET_CHAN_OFST 52
+#define MC_CMD_MAE_ACTION_SET_ALLOC_V3_IN_NET_CHAN_LEN 1
+
/* MC_CMD_MAE_ACTION_SET_ALLOC_OUT msgresponse */
#define MC_CMD_MAE_ACTION_SET_ALLOC_OUT_LEN 4
/* The MSB of the AS_ID is guaranteed to be clear if the ID is not
@@ -28680,58 +25030,6 @@
#define MC_CMD_MAE_OUTER_RULE_REMOVE_OUT_REMOVED_OR_ID_MAXNUM 32
#define MC_CMD_MAE_OUTER_RULE_REMOVE_OUT_REMOVED_OR_ID_MAXNUM_MCDI2 32
-
-/***********************************/
-/* MC_CMD_MAE_OUTER_RULE_UPDATE
- * Atomically change the response of an Outer Rule.
- */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE 0x17d
-#undef MC_CMD_0x17d_PRIVILEGE_CTG
-
-#define MC_CMD_0x17d_PRIVILEGE_CTG SRIOV_CTG_MAE
-
-/* MC_CMD_MAE_OUTER_RULE_UPDATE_IN msgrequest */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_LEN 16
-/* ID of outer rule to update */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_OR_ID_OFST 0
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_OR_ID_LEN 4
-/* Packets matching the rule will be parsed with this encapsulation. */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_ENCAP_TYPE_OFST 4
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_ENCAP_TYPE_LEN 4
-/* Enum values, see field(s): */
-/* MAE_MCDI_ENCAP_TYPE */
-/* This field controls the actions that are performed when a rule is hit. */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_ACTION_CONTROL_OFST 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_ACTION_CONTROL_LEN 4
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_DO_CT_OFST 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_DO_CT_LBN 0
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_DO_CT_WIDTH 1
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_VNI_MODE_OFST 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_VNI_MODE_LBN 1
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_VNI_MODE_WIDTH 2
-/* Enum values, see field(s): */
-/* MAE_CT_VNI_MODE */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_DO_COUNT_OFST 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_DO_COUNT_LBN 3
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_DO_COUNT_WIDTH 1
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_TCP_FLAGS_INHIBIT_OFST 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_TCP_FLAGS_INHIBIT_LBN 4
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_TCP_FLAGS_INHIBIT_WIDTH 1
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_RECIRC_ID_OFST 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_RECIRC_ID_LBN 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_RECIRC_ID_WIDTH 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_DOMAIN_OFST 8
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_DOMAIN_LBN 16
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_CT_DOMAIN_WIDTH 16
-/* ID of counter to increment when the rule is hit. Only used if the DO_COUNT
- * flag is set. The ID must have been allocated with COUNTER_TYPE=OR.
- */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_COUNTER_ID_OFST 12
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_IN_COUNTER_ID_LEN 4
-
-/* MC_CMD_MAE_OUTER_RULE_UPDATE_OUT msgresponse */
-#define MC_CMD_MAE_OUTER_RULE_UPDATE_OUT_LEN 0
-
/* MAE_ACTION_RULE_RESPONSE structuredef */
#define MAE_ACTION_RULE_RESPONSE_LEN 16
#define MAE_ACTION_RULE_RESPONSE_ASL_ID_OFST 0
@@ -29122,142 +25420,6 @@
#define MAE_MPORT_DESC_VNIC_PLUGIN_TBD_LBN 352
#define MAE_MPORT_DESC_VNIC_PLUGIN_TBD_WIDTH 32
-/* MAE_MPORT_DESC_V2 structuredef */
-#define MAE_MPORT_DESC_V2_LEN 56
-#define MAE_MPORT_DESC_V2_MPORT_ID_OFST 0
-#define MAE_MPORT_DESC_V2_MPORT_ID_LEN 4
-#define MAE_MPORT_DESC_V2_MPORT_ID_LBN 0
-#define MAE_MPORT_DESC_V2_MPORT_ID_WIDTH 32
-/* Reserved for future purposes, contains information independent of caller */
-#define MAE_MPORT_DESC_V2_FLAGS_OFST 4
-#define MAE_MPORT_DESC_V2_FLAGS_LEN 4
-#define MAE_MPORT_DESC_V2_FLAGS_LBN 32
-#define MAE_MPORT_DESC_V2_FLAGS_WIDTH 32
-#define MAE_MPORT_DESC_V2_CALLER_FLAGS_OFST 8
-#define MAE_MPORT_DESC_V2_CALLER_FLAGS_LEN 4
-#define MAE_MPORT_DESC_V2_CAN_RECEIVE_ON_OFST 8
-#define MAE_MPORT_DESC_V2_CAN_RECEIVE_ON_LBN 0
-#define MAE_MPORT_DESC_V2_CAN_RECEIVE_ON_WIDTH 1
-#define MAE_MPORT_DESC_V2_CAN_DELIVER_TO_OFST 8
-#define MAE_MPORT_DESC_V2_CAN_DELIVER_TO_LBN 1
-#define MAE_MPORT_DESC_V2_CAN_DELIVER_TO_WIDTH 1
-#define MAE_MPORT_DESC_V2_CAN_DELETE_OFST 8
-#define MAE_MPORT_DESC_V2_CAN_DELETE_LBN 2
-#define MAE_MPORT_DESC_V2_CAN_DELETE_WIDTH 1
-#define MAE_MPORT_DESC_V2_IS_ZOMBIE_OFST 8
-#define MAE_MPORT_DESC_V2_IS_ZOMBIE_LBN 3
-#define MAE_MPORT_DESC_V2_IS_ZOMBIE_WIDTH 1
-#define MAE_MPORT_DESC_V2_CALLER_FLAGS_LBN 64
-#define MAE_MPORT_DESC_V2_CALLER_FLAGS_WIDTH 32
-/* Not the ideal name; it's really the type of thing connected to the m-port */
-#define MAE_MPORT_DESC_V2_MPORT_TYPE_OFST 12
-#define MAE_MPORT_DESC_V2_MPORT_TYPE_LEN 4
-/* enum: Connected to a MAC... */
-#define MAE_MPORT_DESC_V2_MPORT_TYPE_NET_PORT 0x0
-/* enum: Adds metadata and delivers to another m-port */
-#define MAE_MPORT_DESC_V2_MPORT_TYPE_ALIAS 0x1
-/* enum: Connected to a VNIC. */
-#define MAE_MPORT_DESC_V2_MPORT_TYPE_VNIC 0x2
-#define MAE_MPORT_DESC_V2_MPORT_TYPE_LBN 96
-#define MAE_MPORT_DESC_V2_MPORT_TYPE_WIDTH 32
-/* 128-bit value available to drivers for m-port identification. */
-#define MAE_MPORT_DESC_V2_UUID_OFST 16
-#define MAE_MPORT_DESC_V2_UUID_LEN 16
-#define MAE_MPORT_DESC_V2_UUID_LBN 128
-#define MAE_MPORT_DESC_V2_UUID_WIDTH 128
-/* Big wadge of space reserved for other common properties */
-#define MAE_MPORT_DESC_V2_RESERVED_OFST 32
-#define MAE_MPORT_DESC_V2_RESERVED_LEN 8
-#define MAE_MPORT_DESC_V2_RESERVED_LO_OFST 32
-#define MAE_MPORT_DESC_V2_RESERVED_LO_LEN 4
-#define MAE_MPORT_DESC_V2_RESERVED_LO_LBN 256
-#define MAE_MPORT_DESC_V2_RESERVED_LO_WIDTH 32
-#define MAE_MPORT_DESC_V2_RESERVED_HI_OFST 36
-#define MAE_MPORT_DESC_V2_RESERVED_HI_LEN 4
-#define MAE_MPORT_DESC_V2_RESERVED_HI_LBN 288
-#define MAE_MPORT_DESC_V2_RESERVED_HI_WIDTH 32
-#define MAE_MPORT_DESC_V2_RESERVED_LBN 256
-#define MAE_MPORT_DESC_V2_RESERVED_WIDTH 64
-/* Logical port index. Only valid when type NET Port. */
-#define MAE_MPORT_DESC_V2_NET_PORT_IDX_OFST 40
-#define MAE_MPORT_DESC_V2_NET_PORT_IDX_LEN 4
-#define MAE_MPORT_DESC_V2_NET_PORT_IDX_LBN 320
-#define MAE_MPORT_DESC_V2_NET_PORT_IDX_WIDTH 32
-/* The m-port delivered to */
-#define MAE_MPORT_DESC_V2_ALIAS_DELIVER_MPORT_ID_OFST 40
-#define MAE_MPORT_DESC_V2_ALIAS_DELIVER_MPORT_ID_LEN 4
-#define MAE_MPORT_DESC_V2_ALIAS_DELIVER_MPORT_ID_LBN 320
-#define MAE_MPORT_DESC_V2_ALIAS_DELIVER_MPORT_ID_WIDTH 32
-/* The type of thing that owns the VNIC */
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_OFST 40
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_LEN 4
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_FUNCTION 0x1 /* enum */
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_PLUGIN 0x2 /* enum */
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_LBN 320
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_TYPE_WIDTH 32
-/* The PCIe interface on which the function lives. CJK: We need an enumeration
- * of interfaces that we extend as new interface (types) appear. This belongs
- * elsewhere and should be referenced from here
- */
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_INTERFACE_OFST 44
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_INTERFACE_LEN 4
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_INTERFACE_LBN 352
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_INTERFACE_WIDTH 32
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_PF_IDX_OFST 48
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_PF_IDX_LEN 2
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_PF_IDX_LBN 384
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_PF_IDX_WIDTH 16
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_VF_IDX_OFST 50
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_VF_IDX_LEN 2
-/* enum: Indicates that the function is a PF */
-#define MAE_MPORT_DESC_V2_VF_IDX_NULL 0xffff
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_VF_IDX_LBN 400
-#define MAE_MPORT_DESC_V2_VNIC_FUNCTION_VF_IDX_WIDTH 16
-/* Reserved. Should be ignored for now. */
-#define MAE_MPORT_DESC_V2_VNIC_PLUGIN_TBD_OFST 44
-#define MAE_MPORT_DESC_V2_VNIC_PLUGIN_TBD_LEN 4
-#define MAE_MPORT_DESC_V2_VNIC_PLUGIN_TBD_LBN 352
-#define MAE_MPORT_DESC_V2_VNIC_PLUGIN_TBD_WIDTH 32
-/* A client handle for the VNIC's owner. Only valid for type VNIC. */
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_HANDLE_OFST 52
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_HANDLE_LEN 4
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_HANDLE_LBN 416
-#define MAE_MPORT_DESC_V2_VNIC_CLIENT_HANDLE_WIDTH 32
-
-
-/***********************************/
-/* MC_CMD_MAE_MPORT_ENUMERATE
- * Deprecated in favour of MAE_MPORT_READ_JOURNAL. Support for this command
- * will be removed at some future point.
- */
-#define MC_CMD_MAE_MPORT_ENUMERATE 0x17c
-#undef MC_CMD_0x17c_PRIVILEGE_CTG
-
-#define MC_CMD_0x17c_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_MAE_MPORT_ENUMERATE_IN msgrequest */
-#define MC_CMD_MAE_MPORT_ENUMERATE_IN_LEN 0
-
-/* MC_CMD_MAE_MPORT_ENUMERATE_OUT msgresponse */
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_LENMIN 8
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_LENMAX 252
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_LENMAX_MCDI2 1020
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_LEN(num) (8+1*(num))
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_DATA_NUM(len) (((len)-8)/1)
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_COUNT_OFST 0
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_COUNT_LEN 4
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_SIZEOF_MPORT_DESC_OFST 4
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_SIZEOF_MPORT_DESC_LEN 4
-/* Any array of MAE_MPORT_DESC structures. The MAE_MPORT_DESC structure may
- * grow in future version of this command. Drivers should use a stride of
- * SIZEOF_MPORT_DESC. Fields beyond SIZEOF_MPORT_DESC are not present.
- */
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_DATA_OFST 8
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_DATA_LEN 1
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_DATA_MINNUM 0
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_DATA_MAXNUM 244
-#define MC_CMD_MAE_MPORT_ENUMERATE_OUT_MPORT_DESC_DATA_MAXNUM_MCDI2 1012
-
/***********************************/
/* MC_CMD_MAE_MPORT_READ_JOURNAL
@@ -29570,73 +25732,6 @@
/***********************************/
-/* MC_CMD_TABLE_UPDATE
- * Update an existing entry in a table with a new response value. May return
- * EINVAL for unknown table ID or other bad request parameters, ENOENT if the
- * entry does not already exist, or EPERM if the operation is not permitted. In
- * case of an error, the additional MCDI error argument field returns the raw
- * error code from the underlying CAM driver.
- */
-#define MC_CMD_TABLE_UPDATE 0x1ce
-#undef MC_CMD_0x1ce_PRIVILEGE_CTG
-
-#define MC_CMD_0x1ce_PRIVILEGE_CTG SRIOV_CTG_GENERAL
-
-/* MC_CMD_TABLE_UPDATE_IN msgrequest */
-#define MC_CMD_TABLE_UPDATE_IN_LENMIN 16
-#define MC_CMD_TABLE_UPDATE_IN_LENMAX 252
-#define MC_CMD_TABLE_UPDATE_IN_LENMAX_MCDI2 1020
-#define MC_CMD_TABLE_UPDATE_IN_LEN(num) (12+4*(num))
-#define MC_CMD_TABLE_UPDATE_IN_DATA_NUM(len) (((len)-12)/4)
-/* Table identifier. */
-#define MC_CMD_TABLE_UPDATE_IN_TABLE_ID_OFST 0
-#define MC_CMD_TABLE_UPDATE_IN_TABLE_ID_LEN 4
-/* Enum values, see field(s): */
-/* TABLE_ID */
-/* Width in bits of supplied key data (must match table properties). */
-#define MC_CMD_TABLE_UPDATE_IN_KEY_WIDTH_OFST 4
-#define MC_CMD_TABLE_UPDATE_IN_KEY_WIDTH_LEN 2
-/* Width in bits of supplied mask data (0 for direct/BCAM tables, or for STCAM
- * when allocated MASK_ID is used instead).
- */
-#define MC_CMD_TABLE_UPDATE_IN_MASK_WIDTH_OFST 6
-#define MC_CMD_TABLE_UPDATE_IN_MASK_WIDTH_LEN 2
-/* Width in bits of supplied response data (for INSERT and UPDATE operations
- * this must match the table properties; for DELETE operations, no response
- * data is required and this must be 0).
- */
-#define MC_CMD_TABLE_UPDATE_IN_RESP_WIDTH_OFST 8
-#define MC_CMD_TABLE_UPDATE_IN_RESP_WIDTH_LEN 2
-/* Mask ID for STCAM table - used instead of mask data if the table descriptor
- * reports ALLOC_MASKS==1. Otherwise set to 0.
- */
-#define MC_CMD_TABLE_UPDATE_IN_MASK_ID_OFST 6
-#define MC_CMD_TABLE_UPDATE_IN_MASK_ID_LEN 2
-/* Priority for TCAM or STCAM, in range 0..N_PRIORITIES-1, otherwise 0. */
-#define MC_CMD_TABLE_UPDATE_IN_PRIORITY_OFST 8
-#define MC_CMD_TABLE_UPDATE_IN_PRIORITY_LEN 2
-/* (32-bit alignment padding - set to 0) */
-#define MC_CMD_TABLE_UPDATE_IN_RESERVED_OFST 10
-#define MC_CMD_TABLE_UPDATE_IN_RESERVED_LEN 2
-/* Sequence of key, mask (if MASK_WIDTH > 0), and response (if RESP_WIDTH > 0)
- * data values. Each of these items is logically treated as a single wide N-bit
- * value, in which the individual fields have been placed within that value per
- * the LBN and WIDTH information from the table field descriptors. The wide
- * N-bit value is padded with 0 bits at the MSB end if necessary to make a
- * multiple of 32 bits. The value is then packed into this command as a
- * sequence of 32-bit words, bits [31:0] first, then bits [63:32], etc.
- */
-#define MC_CMD_TABLE_UPDATE_IN_DATA_OFST 12
-#define MC_CMD_TABLE_UPDATE_IN_DATA_LEN 4
-#define MC_CMD_TABLE_UPDATE_IN_DATA_MINNUM 1
-#define MC_CMD_TABLE_UPDATE_IN_DATA_MAXNUM 60
-#define MC_CMD_TABLE_UPDATE_IN_DATA_MAXNUM_MCDI2 252
-
-/* MC_CMD_TABLE_UPDATE_OUT msgresponse */
-#define MC_CMD_TABLE_UPDATE_OUT_LEN 0
-
-
-/***********************************/
/* MC_CMD_TABLE_DELETE
* Delete an existing entry in a table. May return EINVAL for unknown table ID
* or other bad request parameters, ENOENT if the entry does not exist, or
@@ -29702,5 +25797,124 @@
/* MC_CMD_TABLE_DELETE_OUT msgresponse */
#define MC_CMD_TABLE_DELETE_OUT_LEN 0
+/* MC_CMD_QUEUE_HANDLE structuredef: On X4, to distinguish between full-
+ * featured (X2-style) VIs and low-latency (X3-style) queues, we use the top
+ * bits of the queue handle to specify the queue type in all MCDI calls which
+ * refer to VIs/queues. These bits should be masked off when indexing into a
+ * queue in the BAR.
+ */
+#define MC_CMD_QUEUE_HANDLE_LEN 4
+/* Combined queue number and type. This is the ID returned by and passed into
+ * MCDI calls that use queues.
+ */
+#define MC_CMD_QUEUE_HANDLE_QUEUE_HANDLE_OFST 0
+#define MC_CMD_QUEUE_HANDLE_QUEUE_HANDLE_LEN 4
+#define MC_CMD_QUEUE_HANDLE_QUEUE_NUM_OFST 0
+#define MC_CMD_QUEUE_HANDLE_QUEUE_NUM_LBN 0
+#define MC_CMD_QUEUE_HANDLE_QUEUE_NUM_WIDTH 24
+#define MC_CMD_QUEUE_HANDLE_QUEUE_TYPE_OFST 0
+#define MC_CMD_QUEUE_HANDLE_QUEUE_TYPE_LBN 24
+#define MC_CMD_QUEUE_HANDLE_QUEUE_TYPE_WIDTH 8
+/* enum: Indicates that the queue instance is a full-featured VI */
+#define MC_CMD_QUEUE_HANDLE_QUEUE_TYPE_FF_VI 0x0
+/* enum: Indicates that the queue instance is a LL TXQ */
+#define MC_CMD_QUEUE_HANDLE_QUEUE_TYPE_LL_TXQ 0x1
+/* enum: Indicates that the queue instance is a LL RXQ */
+#define MC_CMD_QUEUE_HANDLE_QUEUE_TYPE_LL_RXQ 0x2
+/* enum: Indicates that the queue instance is a LL EVQ */
+#define MC_CMD_QUEUE_HANDLE_QUEUE_TYPE_LL_EVQ 0x3
+#define MC_CMD_QUEUE_HANDLE_QUEUE_HANDLE_LBN 0
+#define MC_CMD_QUEUE_HANDLE_QUEUE_HANDLE_WIDTH 32
+
+
+/***********************************/
+/* MC_CMD_ALLOC_LL_QUEUES
+ * Allocate low latency (X3-style) queues for current PCI function. Can be
+ * called more than once if desired to allocate more queues.
+ */
+#define MC_CMD_ALLOC_LL_QUEUES 0x1dd
+#undef MC_CMD_0x1dd_PRIVILEGE_CTG
+
+#define MC_CMD_0x1dd_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_ALLOC_LL_QUEUES_IN msgrequest */
+#define MC_CMD_ALLOC_LL_QUEUES_IN_LEN 24
+/* The minimum number of TXQs that is acceptable */
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MIN_TXQ_COUNT_OFST 0
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MIN_TXQ_COUNT_LEN 4
+/* The maximum number of TXQs that would be useful */
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MAX_TXQ_COUNT_OFST 4
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MAX_TXQ_COUNT_LEN 4
+/* The minimum number of RXQs that is acceptable */
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MIN_RXQ_COUNT_OFST 8
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MIN_RXQ_COUNT_LEN 4
+/* The maximum number of RXQs that would be useful */
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MAX_RXQ_COUNT_OFST 12
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MAX_RXQ_COUNT_LEN 4
+/* The minimum number of EVQs that is acceptable */
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MIN_EVQ_COUNT_OFST 16
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MIN_EVQ_COUNT_LEN 4
+/* The maximum number of EVQs that would be useful */
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MAX_EVQ_COUNT_OFST 20
+#define MC_CMD_ALLOC_LL_QUEUES_IN_MAX_EVQ_COUNT_LEN 4
+
+/* MC_CMD_ALLOC_LL_QUEUES_OUT msgresponse */
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_LENMIN 16
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_LENMAX 252
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_LENMAX_MCDI2 1020
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_LEN(num) (12+4*(num))
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_QUEUES_NUM(len) (((len)-12)/4)
+/* The number of TXQs allocated in this request */
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_TXQ_COUNT_OFST 0
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_TXQ_COUNT_LEN 4
+/* The number of RXQs allocated in this request */
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_RXQ_COUNT_OFST 4
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_RXQ_COUNT_LEN 4
+/* The number of EVQs allocated in this request */
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_EVQ_COUNT_OFST 8
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_EVQ_COUNT_LEN 4
+/* A list of allocated queues, returned as MC_CMD_QUEUE_HANDLEs, not
+ * necessarily contiguous. TXQs are first in the list, followed by RXQs then
+ * EVQs. The type of each queue is indicated by the top bits (see the
+ * QUEUE_TYPE enum)
+ */
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_QUEUES_OFST 12
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_QUEUES_LEN 4
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_QUEUES_MINNUM 1
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_QUEUES_MAXNUM 60
+#define MC_CMD_ALLOC_LL_QUEUES_OUT_QUEUES_MAXNUM_MCDI2 252
+
+
+/***********************************/
+/* MC_CMD_FREE_LL_QUEUES
+ * Free low latency (X3-style) queues for current PCI function.
+ */
+#define MC_CMD_FREE_LL_QUEUES 0x1de
+#undef MC_CMD_0x1de_PRIVILEGE_CTG
+
+#define MC_CMD_0x1de_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_FREE_LL_QUEUES_IN msgrequest */
+#define MC_CMD_FREE_LL_QUEUES_IN_LENMIN 8
+#define MC_CMD_FREE_LL_QUEUES_IN_LENMAX 252
+#define MC_CMD_FREE_LL_QUEUES_IN_LENMAX_MCDI2 1020
+#define MC_CMD_FREE_LL_QUEUES_IN_LEN(num) (4+4*(num))
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUES_NUM(len) (((len)-4)/4)
+/* The number of queues to free. */
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUE_COUNT_OFST 0
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUE_COUNT_LEN 4
+/* A list of queues to free, as a list of MC_CMD_QUEUE_HANDLEs. They must have
+ * all been previously allocated by MC_CMD_ALLOC_LL_QUEUES. The type of each
+ * queue should be indicated by the top bits.
+ */
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUES_OFST 4
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUES_LEN 4
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUES_MINNUM 1
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUES_MAXNUM 62
+#define MC_CMD_FREE_LL_QUEUES_IN_QUEUES_MAXNUM_MCDI2 254
+
+/* MC_CMD_FREE_LL_QUEUES_OUT msgresponse */
+#define MC_CMD_FREE_LL_QUEUES_OUT_LEN 0
+
#endif /* MCDI_PCOL_H */
diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c
index ad4694fa3dda..7b236d291d8c 100644
--- a/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/drivers/net/ethernet/sfc/mcdi_port.c
@@ -17,58 +17,6 @@
#include "selftest.h"
#include "mcdi_port_common.h"
-static int efx_mcdi_mdio_read(struct net_device *net_dev,
- int prtad, int devad, u16 addr)
-{
- struct efx_nic *efx = efx_netdev_priv(net_dev);
- MCDI_DECLARE_BUF(inbuf, MC_CMD_MDIO_READ_IN_LEN);
- MCDI_DECLARE_BUF(outbuf, MC_CMD_MDIO_READ_OUT_LEN);
- size_t outlen;
- int rc;
-
- MCDI_SET_DWORD(inbuf, MDIO_READ_IN_BUS, efx->mdio_bus);
- MCDI_SET_DWORD(inbuf, MDIO_READ_IN_PRTAD, prtad);
- MCDI_SET_DWORD(inbuf, MDIO_READ_IN_DEVAD, devad);
- MCDI_SET_DWORD(inbuf, MDIO_READ_IN_ADDR, addr);
-
- rc = efx_mcdi_rpc(efx, MC_CMD_MDIO_READ, inbuf, sizeof(inbuf),
- outbuf, sizeof(outbuf), &outlen);
- if (rc)
- return rc;
-
- if (MCDI_DWORD(outbuf, MDIO_READ_OUT_STATUS) !=
- MC_CMD_MDIO_STATUS_GOOD)
- return -EIO;
-
- return (u16)MCDI_DWORD(outbuf, MDIO_READ_OUT_VALUE);
-}
-
-static int efx_mcdi_mdio_write(struct net_device *net_dev,
- int prtad, int devad, u16 addr, u16 value)
-{
- struct efx_nic *efx = efx_netdev_priv(net_dev);
- MCDI_DECLARE_BUF(inbuf, MC_CMD_MDIO_WRITE_IN_LEN);
- MCDI_DECLARE_BUF(outbuf, MC_CMD_MDIO_WRITE_OUT_LEN);
- size_t outlen;
- int rc;
-
- MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_BUS, efx->mdio_bus);
- MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_PRTAD, prtad);
- MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_DEVAD, devad);
- MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_ADDR, addr);
- MCDI_SET_DWORD(inbuf, MDIO_WRITE_IN_VALUE, value);
-
- rc = efx_mcdi_rpc(efx, MC_CMD_MDIO_WRITE, inbuf, sizeof(inbuf),
- outbuf, sizeof(outbuf), &outlen);
- if (rc)
- return rc;
-
- if (MCDI_DWORD(outbuf, MDIO_WRITE_OUT_STATUS) !=
- MC_CMD_MDIO_STATUS_GOOD)
- return -EIO;
-
- return 0;
-}
u32 efx_mcdi_phy_get_caps(struct efx_nic *efx)
{
@@ -97,12 +45,7 @@ int efx_mcdi_port_probe(struct efx_nic *efx)
{
int rc;
- /* Set up MDIO structure for PHY */
- efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
- efx->mdio.mdio_read = efx_mcdi_mdio_read;
- efx->mdio.mdio_write = efx_mcdi_mdio_write;
-
- /* Fill out MDIO structure, loopback modes, and initial link state */
+ /* Fill out loopback modes and initial link state */
rc = efx_mcdi_phy_probe(efx);
if (rc != 0)
return rc;
diff --git a/drivers/net/ethernet/sfc/mcdi_port_common.c b/drivers/net/ethernet/sfc/mcdi_port_common.c
index 76ea26722ca4..dae684194ac8 100644
--- a/drivers/net/ethernet/sfc/mcdi_port_common.c
+++ b/drivers/net/ethernet/sfc/mcdi_port_common.c
@@ -448,15 +448,6 @@ int efx_mcdi_phy_probe(struct efx_nic *efx)
efx->phy_data = phy_data;
efx->phy_type = phy_data->type;
- efx->mdio_bus = phy_data->channel;
- efx->mdio.prtad = phy_data->port;
- efx->mdio.mmds = phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22);
- efx->mdio.mode_support = 0;
- if (phy_data->mmd_mask & (1 << MC_CMD_MMD_CLAUSE22))
- efx->mdio.mode_support |= MDIO_SUPPORTS_C22;
- if (phy_data->mmd_mask & ~(1 << MC_CMD_MMD_CLAUSE22))
- efx->mdio.mode_support |= MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
-
caps = MCDI_DWORD(outbuf, GET_LINK_OUT_CAP);
if (caps & (1 << MC_CMD_PHY_CAP_AN_LBN))
mcdi_to_ethtool_linkset(phy_data->media, caps,
@@ -546,8 +537,6 @@ void efx_mcdi_phy_get_link_ksettings(struct efx_nic *efx, struct ethtool_link_ks
cmd->base.port = mcdi_to_ethtool_media(phy_cfg->media);
cmd->base.phy_address = phy_cfg->port;
cmd->base.autoneg = !!(efx->link_advertising[0] & ADVERTISED_Autoneg);
- cmd->base.mdio_support = (efx->mdio.mode_support &
- (MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22));
mcdi_to_ethtool_linkset(phy_cfg->media, phy_cfg->supported_cap,
cmd->link_modes.supported);
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index f70a7b7d6345..5c0f306fb019 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -15,7 +15,7 @@
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#include <linux/timer.h>
-#include <linux/mdio.h>
+#include <linux/mii.h>
#include <linux/list.h>
#include <linux/pci.h>
#include <linux/device.h>
@@ -956,8 +956,6 @@ struct efx_mae;
* @stats_buffer: DMA buffer for statistics
* @phy_type: PHY type
* @phy_data: PHY private data (including PHY-specific stats)
- * @mdio: PHY MDIO interface
- * @mdio_bus: PHY MDIO bus ID (only used by Siena)
* @phy_mode: PHY operating mode. Serialised by @mac_lock.
* @link_advertising: Autonegotiation advertising flags
* @fec_config: Forward Error Correction configuration flags. For bit positions
@@ -1006,6 +1004,7 @@ struct efx_mae;
* @dl_port: devlink port associated with the PF
* @mem_bar: The BAR that is mapped into membase.
* @reg_base: Offset from the start of the bar to the function control window.
+ * @reflash_mutex: Mutex for serialising firmware reflash operations.
* @monitor_work: Hardware monitor workitem
* @biu_lock: BIU (bus interface unit) lock
* @last_irq_cpu: Last CPU to handle a possible test interrupt. This
@@ -1131,8 +1130,6 @@ struct efx_nic {
unsigned int phy_type;
void *phy_data;
- struct mdio_if_info mdio;
- unsigned int mdio_bus;
enum efx_phy_mode phy_mode;
__ETHTOOL_DECLARE_LINK_MODE_MASK(link_advertising);
@@ -1191,6 +1188,7 @@ struct efx_nic {
struct devlink_port *dl_port;
unsigned int mem_bar;
u32 reg_base;
+ struct mutex reflash_mutex;
/* The following fields may be written more often */
@@ -1383,6 +1381,8 @@ struct efx_udp_tunnel {
* @can_rx_scatter: NIC is able to scatter packets to multiple buffers
* @always_rx_scatter: NIC will always scatter packets to multiple buffers
* @option_descriptors: NIC supports TX option descriptors
+ * @flash_auto_partition: firmware flash uses AUTO partition, driver does
+ * not need to perform image parsing
* @min_interrupt_mode: Lowest capability interrupt mode supported
* from &enum efx_int_mode.
* @timer_period_max: Maximum period of interrupt timer (in ticks)
@@ -1559,6 +1559,7 @@ struct efx_nic_type {
bool can_rx_scatter;
bool always_rx_scatter;
bool option_descriptors;
+ bool flash_auto_partition;
unsigned int min_interrupt_mode;
unsigned int timer_period_max;
netdev_features_t offload_features;
diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c
index 4cc83203e188..8eb272ba674b 100644
--- a/drivers/net/ethernet/sfc/rx_common.c
+++ b/drivers/net/ethernet/sfc/rx_common.c
@@ -285,7 +285,7 @@ void efx_fini_rx_queue(struct efx_rx_queue *rx_queue)
netif_dbg(rx_queue->efx, drv, rx_queue->efx->net_dev,
"shutting down RX queue %d\n", efx_rx_queue_index(rx_queue));
- del_timer_sync(&rx_queue->slow_fill);
+ timer_delete_sync(&rx_queue->slow_fill);
if (rx_queue->grant_credits)
flush_work(&rx_queue->grant_work);
diff --git a/drivers/net/ethernet/sfc/siena/mcdi.c b/drivers/net/ethernet/sfc/siena/mcdi.c
index 3f7899daa86a..99ab5f294691 100644
--- a/drivers/net/ethernet/sfc/siena/mcdi.c
+++ b/drivers/net/ethernet/sfc/siena/mcdi.c
@@ -534,7 +534,7 @@ static bool efx_mcdi_complete_async(struct efx_mcdi_iface *mcdi, bool timeout)
* of it aborting the next request.
*/
if (!timeout)
- del_timer_sync(&mcdi->async_timer);
+ timer_delete_sync(&mcdi->async_timer);
spin_lock(&mcdi->async_lock);
async = list_first_entry(&mcdi->async_list,
@@ -1145,7 +1145,7 @@ void efx_siena_mcdi_flush_async(struct efx_nic *efx)
/* We must be in poll or fail mode so no more requests can be queued */
BUG_ON(mcdi->mode == MCDI_MODE_EVENTS);
- del_timer_sync(&mcdi->async_timer);
+ timer_delete_sync(&mcdi->async_timer);
/* If a request is still running, make sure we give the MC
* time to complete it so that the response won't overwrite our
diff --git a/drivers/net/ethernet/sfc/siena/rx_common.c b/drivers/net/ethernet/sfc/siena/rx_common.c
index 2839d0e0a9c1..ab493e529d5c 100644
--- a/drivers/net/ethernet/sfc/siena/rx_common.c
+++ b/drivers/net/ethernet/sfc/siena/rx_common.c
@@ -284,7 +284,7 @@ void efx_siena_fini_rx_queue(struct efx_rx_queue *rx_queue)
netif_dbg(rx_queue->efx, drv, rx_queue->efx->net_dev,
"shutting down RX queue %d\n", efx_rx_queue_index(rx_queue));
- del_timer_sync(&rx_queue->slow_fill);
+ timer_delete_sync(&rx_queue->slow_fill);
/* Release RX buffers from the current read ptr to the write ptr */
if (rx_queue->buffer) {
diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c
index 0d93164988fc..fa94aa3cd5fe 100644
--- a/drivers/net/ethernet/sfc/tc.c
+++ b/drivers/net/ethernet/sfc/tc.c
@@ -1043,7 +1043,7 @@ static int efx_tc_flower_handle_lhs_actions(struct efx_nic *efx,
return -EOPNOTSUPP;
}
if (fa->ct.action) {
- NL_SET_ERR_MSG_FMT_MOD(extack, "Unhandled ct.action %u for LHS rule\n",
+ NL_SET_ERR_MSG_FMT_MOD(extack, "Unhandled ct.action %u for LHS rule",
fa->ct.action);
return -EOPNOTSUPP;
}
@@ -1056,7 +1056,7 @@ static int efx_tc_flower_handle_lhs_actions(struct efx_nic *efx,
act->zone = ct_zone;
break;
default:
- NL_SET_ERR_MSG_FMT_MOD(extack, "Unhandled action %u for LHS rule\n",
+ NL_SET_ERR_MSG_FMT_MOD(extack, "Unhandled action %u for LHS rule",
fa->id);
return -EOPNOTSUPP;
}
@@ -1581,7 +1581,7 @@ static int efx_tc_flower_replace_foreign_lhs(struct efx_nic *efx,
type = efx_tc_indr_netdev_type(net_dev);
if (type == EFX_ENCAP_TYPE_NONE) {
- NL_SET_ERR_MSG_MOD(extack, "Egress encap match on unsupported tunnel device\n");
+ NL_SET_ERR_MSG_MOD(extack, "Egress encap match on unsupported tunnel device");
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c
index 4535579018c9..7196e1c607f3 100644
--- a/drivers/net/ethernet/sgi/ioc3-eth.c
+++ b/drivers/net/ethernet/sgi/ioc3-eth.c
@@ -718,7 +718,7 @@ static void ioc3_init(struct net_device *dev)
struct ioc3_private *ip = netdev_priv(dev);
struct ioc3_ethregs *regs = ip->regs;
- del_timer_sync(&ip->ioc3_timer); /* Kill if running */
+ timer_delete_sync(&ip->ioc3_timer); /* Kill if running */
writel(EMCR_RST, &regs->emcr); /* Reset */
readl(&regs->emcr); /* Flush WB */
@@ -801,7 +801,7 @@ static int ioc3_close(struct net_device *dev)
{
struct ioc3_private *ip = netdev_priv(dev);
- del_timer_sync(&ip->ioc3_timer);
+ timer_delete_sync(&ip->ioc3_timer);
netif_stop_queue(dev);
@@ -950,7 +950,7 @@ static int ioc3eth_probe(struct platform_device *pdev)
return 0;
out_stop:
- del_timer_sync(&ip->ioc3_timer);
+ timer_delete_sync(&ip->ioc3_timer);
if (ip->rxr)
dma_free_coherent(ip->dma_dev, RX_RING_SIZE, ip->rxr,
ip->rxr_dma);
@@ -971,7 +971,7 @@ static void ioc3eth_remove(struct platform_device *pdev)
dma_free_coherent(ip->dma_dev, TX_RING_SIZE + SZ_16K - 1, ip->tx_ring, ip->txr_dma);
unregister_netdev(dev);
- del_timer_sync(&ip->ioc3_timer);
+ timer_delete_sync(&ip->ioc3_timer);
free_netdev(dev);
}
diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index dda4e488c77a..d10b14787607 100644
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c
@@ -758,7 +758,7 @@ static irqreturn_t sis190_irq(int irq, void *__dev)
if (status & LinkChange) {
netif_info(tp, intr, dev, "link change\n");
- del_timer(&tp->timer);
+ timer_delete(&tp->timer);
schedule_work(&tp->phy_task);
}
@@ -1034,7 +1034,7 @@ static inline void sis190_delete_timer(struct net_device *dev)
{
struct sis190_private *tp = netdev_priv(dev);
- del_timer_sync(&tp->timer);
+ timer_delete_sync(&tp->timer);
}
static inline void sis190_request_timer(struct net_device *dev)
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index 85b850372efe..df869f82cae8 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -468,7 +468,7 @@ static int sis900_probe(struct pci_dev *pci_dev,
SET_NETDEV_DEV(net_dev, &pci_dev->dev);
/* We do a request_region() to register /proc/ioports info. */
- ret = pci_request_regions(pci_dev, "sis900");
+ ret = pcim_request_all_regions(pci_dev, "sis900");
if (ret)
goto err_out;
@@ -1983,7 +1983,7 @@ static int sis900_close(struct net_device *net_dev)
/* Stop the chip's Tx and Rx Status Machine */
sw32(cr, RxDIS | TxDIS | sr32(cr));
- del_timer(&sis_priv->timer);
+ timer_delete(&sis_priv->timer);
free_irq(pdev->irq, net_dev);
diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c
index 013e90d69182..ca0ab3a35b73 100644
--- a/drivers/net/ethernet/smsc/epic100.c
+++ b/drivers/net/ethernet/smsc/epic100.c
@@ -1292,7 +1292,7 @@ static int epic_close(struct net_device *dev)
netdev_dbg(dev, "Shutting down ethercard, status was %2.2x.\n",
er32(INTSTAT));
- del_timer_sync(&ep->timer);
+ timer_delete_sync(&ep->timer);
epic_disable_int(dev, ep);
diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c
index 86e3ec25df07..6fa957fb523b 100644
--- a/drivers/net/ethernet/smsc/smc91c92_cs.c
+++ b/drivers/net/ethernet/smsc/smc91c92_cs.c
@@ -1105,7 +1105,7 @@ static int smc_close(struct net_device *dev)
outw(CTL_POWERDOWN, ioaddr + CONTROL );
link->open--;
- del_timer_sync(&smc->media);
+ timer_delete_sync(&smc->media);
return 0;
} /* smc_close */
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index f539813878f5..2e1106097965 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -43,7 +43,6 @@
#include <linux/smsc911x.h>
#include <linux/device.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/of_net.h>
#include <linux/acpi.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index dc99821c6226..ee890de69ffe 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -970,7 +970,7 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
struct netsec_de *de = dring->vaddr + (DESC_SZ * idx);
struct netsec_desc *desc = &dring->desc[idx];
struct page *page = virt_to_page(desc->addr);
- u32 xdp_result = NETSEC_XDP_PASS;
+ u32 metasize, xdp_result = NETSEC_XDP_PASS;
struct sk_buff *skb = NULL;
u16 pkt_len, desc_len;
dma_addr_t dma_handle;
@@ -1019,7 +1019,7 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
prefetch(desc->addr);
xdp_prepare_buff(&xdp, desc->addr, NETSEC_RXBUF_HEADROOM,
- pkt_len, false);
+ pkt_len, true);
if (xdp_prog) {
xdp_result = netsec_run_xdp(priv, xdp_prog, &xdp);
@@ -1048,6 +1048,9 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
skb_reserve(skb, xdp.data - xdp.data_hard_start);
skb_put(skb, xdp.data_end - xdp.data);
+ metasize = xdp.data - xdp.data_meta;
+ if (metasize)
+ skb_metadata_set(skb, metasize);
skb->protocol = eth_type_trans(skb, priv->ndev);
if (priv->rx_cksum_offload_flag &&
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 4cc85a36a1ab..67fa879b1e52 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -3,6 +3,7 @@ config STMMAC_ETH
tristate "STMicroelectronics Multi-Gigabit Ethernet driver"
depends on HAS_IOMEM && HAS_DMA
depends on PTP_1588_CLOCK_OPTIONAL
+ depends on ETHTOOL_NETLINK
select MII
select PCS_XPCS
select PAGE_POOL
@@ -131,6 +132,17 @@ config DWMAC_QCOM_ETHQOS
This selects the Qualcomm ETHQOS glue layer support for the
stmmac device driver.
+config DWMAC_RENESAS_GBETH
+ tristate "Renesas RZ/V2H(P) GBETH support"
+ default ARCH_RENESAS
+ depends on OF && (ARCH_RENESAS || COMPILE_TEST)
+ help
+ Support for Gigabit Ethernet Interface (GBETH) on Renesas
+ RZ/V2H(P) SoCs.
+
+ This selects the Renesas RZ/V2H(P) Soc specific glue layer support
+ for the stmmac device driver.
+
config DWMAC_ROCKCHIP
tristate "Rockchip dwmac support"
default ARCH_ROCKCHIP
@@ -181,6 +193,17 @@ config DWMAC_SOCFPGA
for the stmmac device driver. This driver is used for
arria5 and cyclone5 FPGA SoCs.
+config DWMAC_SOPHGO
+ tristate "Sophgo dwmac support"
+ depends on OF && (ARCH_SOPHGO || COMPILE_TEST)
+ default m if ARCH_SOPHGO
+ help
+ Support for ethernet controllers on Sophgo RISC-V SoCs
+
+ This selects the Sophgo SoC specific glue layer support
+ for the stmmac device driver. This driver is used for the
+ ethernet controllers on various Sophgo SoCs.
+
config DWMAC_STARFIVE
tristate "StarFive dwmac support"
depends on OF && (ARCH_STARFIVE || COMPILE_TEST)
@@ -307,6 +330,7 @@ config DWMAC_INTEL
default X86
depends on X86 && STMMAC_ETH && PCI
depends on COMMON_CLK
+ depends on ACPI
help
This selects the Intel platform specific bus support for the
stmmac driver. This driver is used for Intel Quark/EHL/TGL.
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index b26f0e79c2b3..b591d93f8503 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -6,7 +6,7 @@ stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o \
mmc_core.o stmmac_hwtstamp.o stmmac_ptp.o dwmac4_descs.o \
dwmac4_dma.o dwmac4_lib.o dwmac4_core.o dwmac5.o hwif.o \
stmmac_tc.o dwxgmac2_core.o dwxgmac2_dma.o dwxgmac2_descs.o \
- stmmac_xdp.o stmmac_est.o stmmac_fpe.o \
+ stmmac_xdp.o stmmac_est.o stmmac_fpe.o stmmac_vlan.o \
$(stmmac-y)
stmmac-$(CONFIG_STMMAC_SELFTESTS) += stmmac_selftests.o
@@ -20,10 +20,12 @@ obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o
obj-$(CONFIG_DWMAC_MEDIATEK) += dwmac-mediatek.o
obj-$(CONFIG_DWMAC_MESON) += dwmac-meson.o dwmac-meson8b.o
obj-$(CONFIG_DWMAC_QCOM_ETHQOS) += dwmac-qcom-ethqos.o
+obj-$(CONFIG_DWMAC_RENESAS_GBETH) += dwmac-renesas-gbeth.o
obj-$(CONFIG_DWMAC_ROCKCHIP) += dwmac-rk.o
obj-$(CONFIG_DWMAC_RZN1) += dwmac-rzn1.o
obj-$(CONFIG_DWMAC_S32) += dwmac-s32.o
obj-$(CONFIG_DWMAC_SOCFPGA) += dwmac-altr-socfpga.o
+obj-$(CONFIG_DWMAC_SOPHGO) += dwmac-sophgo.o
obj-$(CONFIG_DWMAC_STARFIVE) += dwmac-starfive.o
obj-$(CONFIG_DWMAC_STI) += dwmac-sti.o
obj-$(CONFIG_DWMAC_STM32) += dwmac-stm32.o
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index e25db747a81a..ea5da5793362 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -101,8 +101,8 @@ struct stmmac_rxq_stats {
/* Updates on each CPU protected by not allowing nested irqs. */
struct stmmac_pcpu_stats {
struct u64_stats_sync syncp;
- u64_stats_t rx_normal_irq_n[MTL_MAX_TX_QUEUES];
- u64_stats_t tx_normal_irq_n[MTL_MAX_RX_QUEUES];
+ u64_stats_t rx_normal_irq_n[MTL_MAX_RX_QUEUES];
+ u64_stats_t tx_normal_irq_n[MTL_MAX_TX_QUEUES];
};
/* Extra statistic and debug information exposed by ethtool */
@@ -530,6 +530,20 @@ struct dma_features {
#define STMMAC_DEFAULT_TWT_LS 0x1E
#define STMMAC_ET_MAX 0xFFFFF
+/* Common LPI register bits */
+#define LPI_CTRL_STATUS_LPITCSE BIT(21) /* LPI Tx Clock Stop Enable, gmac4, xgmac2 only */
+#define LPI_CTRL_STATUS_LPIATE BIT(20) /* LPI Timer Enable, gmac4 only */
+#define LPI_CTRL_STATUS_LPITXA BIT(19) /* Enable LPI TX Automate */
+#define LPI_CTRL_STATUS_PLSEN BIT(18) /* Enable PHY Link Status */
+#define LPI_CTRL_STATUS_PLS BIT(17) /* PHY Link Status */
+#define LPI_CTRL_STATUS_LPIEN BIT(16) /* LPI Enable */
+#define LPI_CTRL_STATUS_RLPIST BIT(9) /* Receive LPI state, gmac1000 only? */
+#define LPI_CTRL_STATUS_TLPIST BIT(8) /* Transmit LPI state, gmac1000 only? */
+#define LPI_CTRL_STATUS_RLPIEX BIT(3) /* Receive LPI Exit */
+#define LPI_CTRL_STATUS_RLPIEN BIT(2) /* Receive LPI Entry */
+#define LPI_CTRL_STATUS_TLPIEX BIT(1) /* Transmit LPI Exit */
+#define LPI_CTRL_STATUS_TLPIEN BIT(0) /* Transmit LPI Entry */
+
#define STMMAC_CHAIN_MODE 0x1
#define STMMAC_RING_MODE 0x2
@@ -588,6 +602,7 @@ struct mac_device_info {
const struct stmmac_tc_ops *tc;
const struct stmmac_mmc_ops *mmc;
const struct stmmac_est_ops *est;
+ const struct stmmac_vlan_ops *vlan;
struct dw_xpcs *xpcs;
struct phylink_pcs *phylink_pcs;
struct mii_regs mii; /* MII register Addresses */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
index ef99ef3f1ab4..84072c8ed741 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
@@ -59,18 +59,18 @@ static void anarion_gmac_exit(struct platform_device *pdev, void *priv)
gmac_write_reg(gmac, GMAC_RESET_CONTROL_REG, 1);
}
-static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
+static struct anarion_gmac *
+anarion_config_dt(struct platform_device *pdev,
+ struct plat_stmmacenet_data *plat_dat)
{
struct anarion_gmac *gmac;
- phy_interface_t phy_mode;
void __iomem *ctl_block;
- int err;
ctl_block = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(ctl_block)) {
- err = PTR_ERR(ctl_block);
- dev_err(&pdev->dev, "Cannot get reset region (%d)!\n", err);
- return ERR_PTR(err);
+ dev_err(&pdev->dev, "Cannot get reset region (%pe)!\n",
+ ctl_block);
+ return ERR_CAST(ctl_block);
}
gmac = devm_kzalloc(&pdev->dev, sizeof(*gmac), GFP_KERNEL);
@@ -79,21 +79,11 @@ static struct anarion_gmac *anarion_config_dt(struct platform_device *pdev)
gmac->ctl_block = ctl_block;
- err = of_get_phy_mode(pdev->dev.of_node, &phy_mode);
- if (err)
- return ERR_PTR(err);
-
- switch (phy_mode) {
- case PHY_INTERFACE_MODE_RGMII:
- fallthrough;
- case PHY_INTERFACE_MODE_RGMII_ID:
- case PHY_INTERFACE_MODE_RGMII_RXID:
- case PHY_INTERFACE_MODE_RGMII_TXID:
+ if (phy_interface_mode_is_rgmii(plat_dat->phy_interface)) {
gmac->phy_intf_sel = GMAC_CONFIG_INTF_RGMII;
- break;
- default:
- dev_err(&pdev->dev, "Unsupported phy-mode (%d)\n",
- phy_mode);
+ } else {
+ dev_err(&pdev->dev, "Unsupported phy-mode (%s)\n",
+ phy_modes(plat_dat->phy_interface));
return ERR_PTR(-ENOTSUPP);
}
@@ -111,20 +101,19 @@ static int anarion_dwmac_probe(struct platform_device *pdev)
if (ret)
return ret;
- gmac = anarion_config_dt(pdev);
- if (IS_ERR(gmac))
- return PTR_ERR(gmac);
-
plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
if (IS_ERR(plat_dat))
return PTR_ERR(plat_dat);
+ gmac = anarion_config_dt(pdev, plat_dat);
+ if (IS_ERR(gmac))
+ return PTR_ERR(gmac);
+
plat_dat->init = anarion_gmac_init;
plat_dat->exit = anarion_gmac_exit;
- anarion_gmac_init(pdev, gmac);
plat_dat->bsp_priv = gmac;
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
}
static const struct of_device_id anarion_dwmac_match[] = {
@@ -135,7 +124,6 @@ MODULE_DEVICE_TABLE(of, anarion_dwmac_match);
static struct platform_driver anarion_dwmac_driver = {
.probe = anarion_dwmac_probe,
- .remove = stmmac_pltfr_remove,
.driver = {
.name = "anarion-dwmac",
.pm = &stmmac_pltfr_pm_ops,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
index bd4eb187f8c6..09ae16e026eb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
@@ -29,10 +29,6 @@ struct tegra_eqos {
void __iomem *regs;
struct reset_control *rst;
- struct clk *clk_master;
- struct clk *clk_slave;
- struct clk *clk_tx;
- struct clk *clk_rx;
struct gpio_desc *reset;
};
@@ -46,7 +42,9 @@ static int dwc_eth_dwmac_config_dt(struct platform_device *pdev,
u32 a_index = 0;
if (!plat_dat->axi) {
- plat_dat->axi = kzalloc(sizeof(struct stmmac_axi), GFP_KERNEL);
+ plat_dat->axi = devm_kzalloc(&pdev->dev,
+ sizeof(struct stmmac_axi),
+ GFP_KERNEL);
if (!plat_dat->axi)
return -ENOMEM;
@@ -123,49 +121,9 @@ static int dwc_qos_probe(struct platform_device *pdev,
struct plat_stmmacenet_data *plat_dat,
struct stmmac_resources *stmmac_res)
{
- int err;
-
- plat_dat->stmmac_clk = devm_clk_get(&pdev->dev, "apb_pclk");
- if (IS_ERR(plat_dat->stmmac_clk)) {
- dev_err(&pdev->dev, "apb_pclk clock not found.\n");
- return PTR_ERR(plat_dat->stmmac_clk);
- }
-
- err = clk_prepare_enable(plat_dat->stmmac_clk);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to enable apb_pclk clock: %d\n",
- err);
- return err;
- }
-
- plat_dat->pclk = devm_clk_get(&pdev->dev, "phy_ref_clk");
- if (IS_ERR(plat_dat->pclk)) {
- dev_err(&pdev->dev, "phy_ref_clk clock not found.\n");
- err = PTR_ERR(plat_dat->pclk);
- goto disable;
- }
-
- err = clk_prepare_enable(plat_dat->pclk);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to enable phy_ref clock: %d\n",
- err);
- goto disable;
- }
+ plat_dat->pclk = stmmac_pltfr_find_clk(plat_dat, "phy_ref_clk");
return 0;
-
-disable:
- clk_disable_unprepare(plat_dat->stmmac_clk);
- return err;
-}
-
-static void dwc_qos_remove(struct platform_device *pdev)
-{
- struct net_device *ndev = platform_get_drvdata(pdev);
- struct stmmac_priv *priv = netdev_priv(ndev);
-
- clk_disable_unprepare(priv->plat->pclk);
- clk_disable_unprepare(priv->plat->stmmac_clk);
}
#define SDMEMCOMPPADCTRL 0x8800
@@ -178,11 +136,11 @@ static void dwc_qos_remove(struct platform_device *pdev)
#define AUTO_CAL_STATUS 0x880c
#define AUTO_CAL_STATUS_ACTIVE BIT(31)
-static void tegra_eqos_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void tegra_eqos_fix_speed(void *bsp_priv, int speed, unsigned int mode)
{
- struct tegra_eqos *eqos = priv;
+ struct tegra_eqos *eqos = bsp_priv;
bool needs_calibration = false;
- long rate = 125000000;
+ struct stmmac_priv *priv;
u32 value;
int err;
@@ -193,15 +151,19 @@ static void tegra_eqos_fix_speed(void *priv, unsigned int speed, unsigned int mo
fallthrough;
case SPEED_10:
- rate = rgmii_clock(speed);
break;
default:
- dev_err(eqos->dev, "invalid speed %u\n", speed);
+ dev_err(eqos->dev, "invalid speed %d\n", speed);
break;
}
if (needs_calibration) {
+ priv = netdev_priv(dev_get_drvdata(eqos->dev));
+
+ /* Calibration should be done with the MDIO bus idle */
+ mutex_lock(&priv->mii->mdio_lock);
+
/* calibrate */
value = readl(eqos->regs + SDMEMCOMPPADCTRL);
value |= SDMEMCOMPPADCTRL_PAD_E_INPUT_OR_E_PWRD;
@@ -235,33 +197,17 @@ static void tegra_eqos_fix_speed(void *priv, unsigned int speed, unsigned int mo
value = readl(eqos->regs + SDMEMCOMPPADCTRL);
value &= ~SDMEMCOMPPADCTRL_PAD_E_INPUT_OR_E_PWRD;
writel(value, eqos->regs + SDMEMCOMPPADCTRL);
+
+ mutex_unlock(&priv->mii->mdio_lock);
} else {
value = readl(eqos->regs + AUTO_CAL_CONFIG);
value &= ~AUTO_CAL_CONFIG_ENABLE;
writel(value, eqos->regs + AUTO_CAL_CONFIG);
}
-
- err = clk_set_rate(eqos->clk_tx, rate);
- if (err < 0)
- dev_err(eqos->dev, "failed to set TX rate: %d\n", err);
-}
-
-static int tegra_eqos_init(struct platform_device *pdev, void *priv)
-{
- struct tegra_eqos *eqos = priv;
- unsigned long rate;
- u32 value;
-
- rate = clk_get_rate(eqos->clk_slave);
-
- value = (rate / 1000000) - 1;
- writel(value, eqos->regs + GMAC_1US_TIC_COUNTER);
-
- return 0;
}
static int tegra_eqos_probe(struct platform_device *pdev,
- struct plat_stmmacenet_data *data,
+ struct plat_stmmacenet_data *plat_dat,
struct stmmac_resources *res)
{
struct device *dev = &pdev->dev;
@@ -278,59 +224,19 @@ static int tegra_eqos_probe(struct platform_device *pdev,
if (!is_of_node(dev->fwnode))
goto bypass_clk_reset_gpio;
- eqos->clk_master = devm_clk_get(&pdev->dev, "master_bus");
- if (IS_ERR(eqos->clk_master)) {
- err = PTR_ERR(eqos->clk_master);
- goto error;
- }
-
- err = clk_prepare_enable(eqos->clk_master);
- if (err < 0)
- goto error;
-
- eqos->clk_slave = devm_clk_get(&pdev->dev, "slave_bus");
- if (IS_ERR(eqos->clk_slave)) {
- err = PTR_ERR(eqos->clk_slave);
- goto disable_master;
- }
-
- data->stmmac_clk = eqos->clk_slave;
-
- err = clk_prepare_enable(eqos->clk_slave);
- if (err < 0)
- goto disable_master;
-
- eqos->clk_rx = devm_clk_get(&pdev->dev, "rx");
- if (IS_ERR(eqos->clk_rx)) {
- err = PTR_ERR(eqos->clk_rx);
- goto disable_slave;
- }
-
- err = clk_prepare_enable(eqos->clk_rx);
- if (err < 0)
- goto disable_slave;
-
- eqos->clk_tx = devm_clk_get(&pdev->dev, "tx");
- if (IS_ERR(eqos->clk_tx)) {
- err = PTR_ERR(eqos->clk_tx);
- goto disable_rx;
- }
-
- err = clk_prepare_enable(eqos->clk_tx);
- if (err < 0)
- goto disable_rx;
+ plat_dat->clk_tx_i = stmmac_pltfr_find_clk(plat_dat, "tx");
eqos->reset = devm_gpiod_get(&pdev->dev, "phy-reset", GPIOD_OUT_HIGH);
if (IS_ERR(eqos->reset)) {
err = PTR_ERR(eqos->reset);
- goto disable_tx;
+ return err;
}
usleep_range(2000, 4000);
gpiod_set_value(eqos->reset, 0);
/* MDIO bus was already reset just above */
- data->mdio_bus_data->needs_reset = false;
+ plat_dat->mdio_bus_data->needs_reset = false;
eqos->rst = devm_reset_control_get(&pdev->dev, "eqos");
if (IS_ERR(eqos->rst)) {
@@ -351,29 +257,17 @@ static int tegra_eqos_probe(struct platform_device *pdev,
usleep_range(2000, 4000);
bypass_clk_reset_gpio:
- data->fix_mac_speed = tegra_eqos_fix_speed;
- data->init = tegra_eqos_init;
- data->bsp_priv = eqos;
- data->flags |= STMMAC_FLAG_SPH_DISABLE;
-
- err = tegra_eqos_init(pdev, eqos);
- if (err < 0)
- goto reset;
+ plat_dat->fix_mac_speed = tegra_eqos_fix_speed;
+ plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
+ plat_dat->bsp_priv = eqos;
+ plat_dat->flags |= STMMAC_FLAG_SPH_DISABLE |
+ STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP;
return 0;
-reset:
- reset_control_assert(eqos->rst);
+
reset_phy:
gpiod_set_value(eqos->reset, 1);
-disable_tx:
- clk_disable_unprepare(eqos->clk_tx);
-disable_rx:
- clk_disable_unprepare(eqos->clk_rx);
-disable_slave:
- clk_disable_unprepare(eqos->clk_slave);
-disable_master:
- clk_disable_unprepare(eqos->clk_master);
-error:
+
return err;
}
@@ -383,27 +277,29 @@ static void tegra_eqos_remove(struct platform_device *pdev)
reset_control_assert(eqos->rst);
gpiod_set_value(eqos->reset, 1);
- clk_disable_unprepare(eqos->clk_tx);
- clk_disable_unprepare(eqos->clk_rx);
- clk_disable_unprepare(eqos->clk_slave);
- clk_disable_unprepare(eqos->clk_master);
}
struct dwc_eth_dwmac_data {
int (*probe)(struct platform_device *pdev,
- struct plat_stmmacenet_data *data,
+ struct plat_stmmacenet_data *plat_dat,
struct stmmac_resources *res);
void (*remove)(struct platform_device *pdev);
+ const char *stmmac_clk_name;
};
static const struct dwc_eth_dwmac_data dwc_qos_data = {
.probe = dwc_qos_probe,
- .remove = dwc_qos_remove,
+ .stmmac_clk_name = "apb_pclk",
};
static const struct dwc_eth_dwmac_data tegra_eqos_data = {
.probe = tegra_eqos_probe,
.remove = tegra_eqos_remove,
+ .stmmac_clk_name = "slave_bus",
+};
+
+static const struct dwc_eth_dwmac_data fsd_eqos_data = {
+ .stmmac_clk_name = "slave_bus",
};
static int dwc_eth_dwmac_probe(struct platform_device *pdev)
@@ -434,9 +330,23 @@ static int dwc_eth_dwmac_probe(struct platform_device *pdev)
if (IS_ERR(plat_dat))
return PTR_ERR(plat_dat);
- ret = data->probe(pdev, plat_dat, &stmmac_res);
+ ret = devm_clk_bulk_get_all(&pdev->dev, &plat_dat->clks);
+ if (ret < 0)
+ return dev_err_probe(&pdev->dev, ret, "Failed to retrieve all required clocks\n");
+ plat_dat->num_clks = ret;
+
+ ret = clk_bulk_prepare_enable(plat_dat->num_clks, plat_dat->clks);
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "Failed to enable clocks\n");
+
+ plat_dat->stmmac_clk = stmmac_pltfr_find_clk(plat_dat,
+ data->stmmac_clk_name);
+
+ if (data->probe)
+ ret = data->probe(pdev, plat_dat, &stmmac_res);
if (ret < 0) {
dev_err_probe(&pdev->dev, ret, "failed to probe subdriver\n");
+ clk_bulk_disable_unprepare(plat_dat->num_clks, plat_dat->clks);
return ret;
}
@@ -451,7 +361,8 @@ static int dwc_eth_dwmac_probe(struct platform_device *pdev)
return ret;
remove:
- data->remove(pdev);
+ if (data->remove)
+ data->remove(pdev);
return ret;
}
@@ -459,15 +370,21 @@ remove:
static void dwc_eth_dwmac_remove(struct platform_device *pdev)
{
const struct dwc_eth_dwmac_data *data = device_get_match_data(&pdev->dev);
+ struct plat_stmmacenet_data *plat_dat = dev_get_platdata(&pdev->dev);
stmmac_dvr_remove(&pdev->dev);
- data->remove(pdev);
+ if (data->remove)
+ data->remove(pdev);
+
+ if (plat_dat)
+ clk_bulk_disable_unprepare(plat_dat->num_clks, plat_dat->clks);
}
static const struct of_device_id dwc_eth_dwmac_match[] = {
{ .compatible = "snps,dwc-qos-ethernet-4.10", .data = &dwc_qos_data },
{ .compatible = "nvidia,tegra186-eqos", .data = &tegra_eqos_data },
+ { .compatible = "tesla,fsd-ethqos", .data = &fsd_eqos_data },
{ }
};
MODULE_DEVICE_TABLE(of, dwc_eth_dwmac_match);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
index 20d3a202bb8d..889e2bb6f7f5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c
@@ -51,7 +51,7 @@ struct imx_dwmac_ops {
int (*fix_soc_reset)(void *priv, void __iomem *ioaddr);
int (*set_intf_mode)(struct plat_stmmacenet_data *plat_dat);
- void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
+ void (*fix_mac_speed)(void *priv, int speed, unsigned int mode);
};
struct imx_priv_data {
@@ -192,7 +192,20 @@ static void imx_dwmac_exit(struct platform_device *pdev, void *priv)
/* nothing to do now */
}
-static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static int imx_dwmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
+{
+ struct imx_priv_data *dwmac = bsp_priv;
+
+ interface = dwmac->plat_dat->mac_interface;
+ if (interface == PHY_INTERFACE_MODE_RMII ||
+ interface == PHY_INTERFACE_MODE_MII)
+ return 0;
+
+ return stmmac_set_clk_tx_rate(bsp_priv, clk_tx_i, interface, speed);
+}
+
+static void imx_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
{
struct plat_stmmacenet_data *plat_dat;
struct imx_priv_data *dwmac = priv;
@@ -208,7 +221,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod
rate = rgmii_clock(speed);
if (rate < 0) {
- dev_err(dwmac->dev, "invalid speed %u\n", speed);
+ dev_err(dwmac->dev, "invalid speed %d\n", speed);
return;
}
@@ -217,7 +230,7 @@ static void imx_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mod
dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate);
}
-static void imx93_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static void imx93_dwmac_fix_speed(void *priv, int speed, unsigned int mode)
{
struct imx_priv_data *dwmac = priv;
unsigned int iface;
@@ -358,7 +371,6 @@ static int imx_dwmac_probe(struct platform_device *pdev)
plat_dat->init = imx_dwmac_init;
plat_dat->exit = imx_dwmac_exit;
plat_dat->clks_config = imx_dwmac_clks_config;
- plat_dat->fix_mac_speed = imx_dwmac_fix_speed;
plat_dat->bsp_priv = dwmac;
dwmac->plat_dat = plat_dat;
dwmac->base_addr = stmmac_res.addr;
@@ -367,24 +379,19 @@ static int imx_dwmac_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = imx_dwmac_init(pdev, dwmac);
- if (ret)
- goto err_dwmac_init;
-
- if (dwmac->ops->fix_mac_speed)
+ if (dwmac->ops->fix_mac_speed) {
plat_dat->fix_mac_speed = dwmac->ops->fix_mac_speed;
+ } else if (!dwmac->ops->mac_rgmii_txclk_auto_adj) {
+ plat_dat->clk_tx_i = dwmac->clk_tx;
+ plat_dat->set_clk_tx_rate = imx_dwmac_set_clk_tx_rate;
+ }
+
dwmac->plat_dat->fix_soc_reset = dwmac->ops->fix_soc_reset;
- ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ ret = stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
if (ret)
- goto err_drv_probe;
-
- return 0;
+ imx_dwmac_clks_config(dwmac, false);
-err_drv_probe:
- imx_dwmac_exit(pdev, plat_dat->bsp_priv);
-err_dwmac_init:
- imx_dwmac_clks_config(dwmac, false);
return ret;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c
index 066783d66422..15abe214131f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.c
@@ -56,6 +56,7 @@ enum ingenic_mac_version {
struct ingenic_mac {
const struct ingenic_soc_info *soc_info;
+ struct plat_stmmacenet_data *plat_dat;
struct device *dev;
struct regmap *regmap;
@@ -70,13 +71,13 @@ struct ingenic_soc_info {
int (*set_mode)(struct plat_stmmacenet_data *plat_dat);
};
-static int ingenic_mac_init(struct plat_stmmacenet_data *plat_dat)
+static int ingenic_mac_init(struct platform_device *pdev, void *bsp_priv)
{
- struct ingenic_mac *mac = plat_dat->bsp_priv;
+ struct ingenic_mac *mac = bsp_priv;
int ret;
if (mac->soc_info->set_mode) {
- ret = mac->soc_info->set_mode(plat_dat);
+ ret = mac->soc_info->set_mode(mac->plat_dat);
if (ret)
return ret;
}
@@ -284,44 +285,14 @@ static int ingenic_mac_probe(struct platform_device *pdev)
mac->soc_info = data;
mac->dev = &pdev->dev;
+ mac->plat_dat = plat_dat;
plat_dat->bsp_priv = mac;
+ plat_dat->init = ingenic_mac_init;
- ret = ingenic_mac_init(plat_dat);
- if (ret)
- return ret;
-
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
-}
-
-#ifdef CONFIG_PM_SLEEP
-static int ingenic_mac_suspend(struct device *dev)
-{
- int ret;
-
- ret = stmmac_suspend(dev);
-
- return ret;
+ return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
}
-static int ingenic_mac_resume(struct device *dev)
-{
- struct net_device *ndev = dev_get_drvdata(dev);
- struct stmmac_priv *priv = netdev_priv(ndev);
- int ret;
-
- ret = ingenic_mac_init(priv->plat);
- if (ret)
- return ret;
-
- ret = stmmac_resume(dev);
-
- return ret;
-}
-#endif /* CONFIG_PM_SLEEP */
-
-static SIMPLE_DEV_PM_OPS(ingenic_mac_pm_ops, ingenic_mac_suspend, ingenic_mac_resume);
-
static struct ingenic_soc_info jz4775_soc_info = {
.version = ID_JZ4775,
.mask = MACPHYC_TXCLK_SEL_MASK | MACPHYC_SOFT_RST_MASK | MACPHYC_PHY_INFT_MASK,
@@ -370,10 +341,9 @@ MODULE_DEVICE_TABLE(of, ingenic_mac_of_matches);
static struct platform_driver ingenic_mac_driver = {
.probe = ingenic_mac_probe,
- .remove = stmmac_pltfr_remove,
.driver = {
.name = "ingenic-mac",
- .pm = pm_ptr(&ingenic_mac_pm_ops),
+ .pm = &stmmac_pltfr_pm_ops,
.of_match_table = ingenic_mac_of_matches,
},
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
index ddee6154d40b..4ea7b0a803d7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
@@ -22,31 +22,12 @@ struct intel_dwmac {
};
struct intel_dwmac_data {
- void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
unsigned long ptp_ref_clk_rate;
unsigned long tx_clk_rate;
bool tx_clk_en;
};
-static void kmb_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
-{
- struct intel_dwmac *dwmac = priv;
- long rate;
- int ret;
-
- rate = rgmii_clock(speed);
- if (rate < 0) {
- dev_err(dwmac->dev, "Invalid speed\n");
- return;
- }
-
- ret = clk_set_rate(dwmac->tx_clk, rate);
- if (ret)
- dev_err(dwmac->dev, "Failed to configure tx clock rate\n");
-}
-
static const struct intel_dwmac_data kmb_data = {
- .fix_mac_speed = kmb_eth_fix_mac_speed,
.ptp_ref_clk_rate = 200000000,
.tx_clk_rate = 125000000,
.tx_clk_en = true,
@@ -89,8 +70,6 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
* platform_match().
*/
dwmac->data = device_get_match_data(&pdev->dev);
- if (dwmac->data->fix_mac_speed)
- plat_dat->fix_mac_speed = dwmac->data->fix_mac_speed;
/* Enable TX clock */
if (dwmac->data->tx_clk_en) {
@@ -132,15 +111,9 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
}
}
+ plat_dat->clk_tx_i = dwmac->tx_clk;
+ plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
plat_dat->bsp_priv = dwmac;
- plat_dat->eee_usecs_rate = plat_dat->clk_ptp_rate;
-
- if (plat_dat->eee_usecs_rate > 0) {
- u32 tx_lpi_usec;
-
- tx_lpi_usec = (plat_dat->eee_usecs_rate / 1000000) - 1;
- writel(tx_lpi_usec, stmmac_res.addr + GMAC_1US_TIC_COUNTER);
- }
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 48acba5eb178..9a47015254bb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -5,15 +5,30 @@
#include <linux/clk-provider.h>
#include <linux/pci.h>
#include <linux/dmi.h>
+#include <linux/platform_data/x86/intel_pmc_ipc.h>
#include "dwmac-intel.h"
#include "dwmac4.h"
#include "stmmac.h"
#include "stmmac_ptp.h"
+struct pmc_serdes_regs {
+ u8 index;
+ u32 val;
+};
+
+struct pmc_serdes_reg_info {
+ const struct pmc_serdes_regs *regs;
+ u8 num_regs;
+};
+
struct intel_priv_data {
int mdio_adhoc_addr; /* mdio address for serdes & etc */
unsigned long crossts_adj;
bool is_pse;
+ const int *tsn_lane_regs;
+ int max_tsn_lane_regs;
+ struct pmc_serdes_reg_info pid_1g;
+ struct pmc_serdes_reg_info pid_2p5g;
};
/* This struct is used to associate PCI Function of MAC controller on a board,
@@ -35,6 +50,45 @@ struct stmmac_pci_info {
int (*setup)(struct pci_dev *pdev, struct plat_stmmacenet_data *plat);
};
+static const struct pmc_serdes_regs pid_modphy3_1g_regs[] = {
+ { PID_MODPHY3_B_MODPHY_PCR_LCPLL_DWORD0, B_MODPHY_PCR_LCPLL_DWORD0_1G },
+ { PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD2, N_MODPHY_PCR_LCPLL_DWORD2_1G },
+ { PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD7, N_MODPHY_PCR_LCPLL_DWORD7_1G },
+ { PID_MODPHY3_N_MODPHY_PCR_LPPLL_DWORD10, N_MODPHY_PCR_LPPLL_DWORD10_1G },
+ { PID_MODPHY3_N_MODPHY_PCR_CMN_ANA_DWORD30, N_MODPHY_PCR_CMN_ANA_DWORD30_1G },
+ {}
+};
+
+static const struct pmc_serdes_regs pid_modphy3_2p5g_regs[] = {
+ { PID_MODPHY3_B_MODPHY_PCR_LCPLL_DWORD0, B_MODPHY_PCR_LCPLL_DWORD0_2P5G },
+ { PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD2, N_MODPHY_PCR_LCPLL_DWORD2_2P5G },
+ { PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD7, N_MODPHY_PCR_LCPLL_DWORD7_2P5G },
+ { PID_MODPHY3_N_MODPHY_PCR_LPPLL_DWORD10, N_MODPHY_PCR_LPPLL_DWORD10_2P5G },
+ { PID_MODPHY3_N_MODPHY_PCR_CMN_ANA_DWORD30, N_MODPHY_PCR_CMN_ANA_DWORD30_2P5G },
+ {}
+};
+
+static const struct pmc_serdes_regs pid_modphy1_1g_regs[] = {
+ { PID_MODPHY1_B_MODPHY_PCR_LCPLL_DWORD0, B_MODPHY_PCR_LCPLL_DWORD0_1G },
+ { PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD2, N_MODPHY_PCR_LCPLL_DWORD2_1G },
+ { PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD7, N_MODPHY_PCR_LCPLL_DWORD7_1G },
+ { PID_MODPHY1_N_MODPHY_PCR_LPPLL_DWORD10, N_MODPHY_PCR_LPPLL_DWORD10_1G },
+ { PID_MODPHY1_N_MODPHY_PCR_CMN_ANA_DWORD30, N_MODPHY_PCR_CMN_ANA_DWORD30_1G },
+ {}
+};
+
+static const struct pmc_serdes_regs pid_modphy1_2p5g_regs[] = {
+ { PID_MODPHY1_B_MODPHY_PCR_LCPLL_DWORD0, B_MODPHY_PCR_LCPLL_DWORD0_2P5G },
+ { PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD2, N_MODPHY_PCR_LCPLL_DWORD2_2P5G },
+ { PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD7, N_MODPHY_PCR_LCPLL_DWORD7_2P5G },
+ { PID_MODPHY1_N_MODPHY_PCR_LPPLL_DWORD10, N_MODPHY_PCR_LPPLL_DWORD10_2P5G },
+ { PID_MODPHY1_N_MODPHY_PCR_CMN_ANA_DWORD30, N_MODPHY_PCR_CMN_ANA_DWORD30_2P5G },
+ {}
+};
+
+static const int ehl_tsn_lane_regs[] = {7, 8, 9, 10, 11};
+static const int adln_tsn_lane_regs[] = {6};
+
static int stmmac_pci_find_phy_addr(struct pci_dev *pdev,
const struct dmi_system_id *dmi_list)
{
@@ -93,7 +147,7 @@ static int intel_serdes_powerup(struct net_device *ndev, void *priv_data)
data &= ~SERDES_RATE_MASK;
data &= ~SERDES_PCLK_MASK;
- if (priv->plat->max_speed == 2500)
+ if (priv->plat->phy_interface == PHY_INTERFACE_MODE_2500BASEX)
data |= SERDES_RATE_PCIE_GEN2 << SERDES_RATE_PCIE_SHIFT |
SERDES_PCLK_37p5MHZ << SERDES_PCLK_SHIFT;
else
@@ -230,28 +284,28 @@ static void intel_serdes_powerdown(struct net_device *ndev, void *intel_data)
}
}
-static void intel_speed_mode_2500(struct net_device *ndev, void *intel_data)
+static void tgl_get_interfaces(struct stmmac_priv *priv, void *bsp_priv,
+ unsigned long *interfaces)
{
- struct intel_priv_data *intel_priv = intel_data;
- struct stmmac_priv *priv = netdev_priv(ndev);
- int serdes_phy_addr = 0;
- u32 data = 0;
-
- serdes_phy_addr = intel_priv->mdio_adhoc_addr;
+ struct intel_priv_data *intel_priv = bsp_priv;
+ phy_interface_t interface;
+ int data;
/* Determine the link speed mode: 2.5Gbps/1Gbps */
- data = mdiobus_read(priv->mii, serdes_phy_addr,
- SERDES_GCR);
+ data = mdiobus_read(priv->mii, intel_priv->mdio_adhoc_addr, SERDES_GCR);
+ if (data < 0)
+ return;
- if (((data & SERDES_LINK_MODE_MASK) >> SERDES_LINK_MODE_SHIFT) ==
- SERDES_LINK_MODE_2G5) {
+ if (FIELD_GET(SERDES_LINK_MODE_MASK, data) == SERDES_LINK_MODE_2G5) {
dev_info(priv->device, "Link Speed Mode: 2.5Gbps\n");
- priv->plat->max_speed = 2500;
- priv->plat->phy_interface = PHY_INTERFACE_MODE_2500BASEX;
priv->plat->mdio_bus_data->default_an_inband = false;
+ interface = PHY_INTERFACE_MODE_2500BASEX;
} else {
- priv->plat->max_speed = 1000;
+ interface = PHY_INTERFACE_MODE_SGMII;
}
+
+ __set_bit(interface, interfaces);
+ priv->plat->phy_interface = interface;
}
/* Program PTP Clock Frequency for different variant of
@@ -415,6 +469,95 @@ static void intel_mgbe_pse_crossts_adj(struct intel_priv_data *intel_priv,
}
}
+static int intel_tsn_lane_is_available(struct net_device *ndev,
+ struct intel_priv_data *intel_priv)
+{
+ struct stmmac_priv *priv = netdev_priv(ndev);
+ struct pmc_ipc_cmd tmp = {};
+ struct pmc_ipc_rbuf rbuf = {};
+ int ret = 0, i, j;
+ const int max_fia_regs = 5;
+
+ tmp.cmd = IPC_SOC_REGISTER_ACCESS;
+ tmp.sub_cmd = IPC_SOC_SUB_CMD_READ;
+
+ for (i = 0; i < max_fia_regs; i++) {
+ tmp.wbuf[0] = R_PCH_FIA_15_PCR_LOS1_REG_BASE + i;
+
+ ret = intel_pmc_ipc(&tmp, &rbuf);
+ if (ret < 0) {
+ netdev_info(priv->dev, "Failed to read from PMC.\n");
+ return ret;
+ }
+
+ for (j = 0; j <= intel_priv->max_tsn_lane_regs; j++)
+ if ((rbuf.buf[0] >>
+ (4 * (intel_priv->tsn_lane_regs[j] % 8)) &
+ B_PCH_FIA_PCR_L0O) == 0xB)
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int intel_set_reg_access(const struct pmc_serdes_regs *regs, int max_regs)
+{
+ int ret = 0, i;
+
+ for (i = 0; i < max_regs; i++) {
+ struct pmc_ipc_cmd tmp = {};
+ struct pmc_ipc_rbuf rbuf = {};
+
+ tmp.cmd = IPC_SOC_REGISTER_ACCESS;
+ tmp.sub_cmd = IPC_SOC_SUB_CMD_WRITE;
+ tmp.wbuf[0] = (u32)regs[i].index;
+ tmp.wbuf[1] = regs[i].val;
+
+ ret = intel_pmc_ipc(&tmp, &rbuf);
+ if (ret < 0)
+ return ret;
+ }
+
+ return ret;
+}
+
+static int intel_mac_finish(struct net_device *ndev,
+ void *intel_data,
+ unsigned int mode,
+ phy_interface_t interface)
+{
+ struct intel_priv_data *intel_priv = intel_data;
+ struct stmmac_priv *priv = netdev_priv(ndev);
+ const struct pmc_serdes_regs *regs;
+ int max_regs = 0;
+ int ret = 0;
+
+ ret = intel_tsn_lane_is_available(ndev, intel_priv);
+ if (ret < 0) {
+ netdev_info(priv->dev, "No TSN lane available to set the registers.\n");
+ return ret;
+ }
+
+ if (interface == PHY_INTERFACE_MODE_2500BASEX) {
+ regs = intel_priv->pid_2p5g.regs;
+ max_regs = intel_priv->pid_2p5g.num_regs;
+ } else {
+ regs = intel_priv->pid_1g.regs;
+ max_regs = intel_priv->pid_1g.num_regs;
+ }
+
+ ret = intel_set_reg_access(regs, max_regs);
+ if (ret < 0)
+ return ret;
+
+ priv->plat->phy_interface = interface;
+
+ intel_serdes_powerdown(ndev, intel_priv);
+ intel_serdes_powerup(ndev, intel_priv);
+
+ return ret;
+}
+
static void common_default_data(struct plat_stmmacenet_data *plat)
{
plat->clk_csr = 2; /* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
@@ -539,7 +682,6 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
plat->axi->axi_blen[2] = 16;
plat->ptp_max_adj = plat->clk_ptp_rate;
- plat->eee_usecs_rate = plat->clk_ptp_rate;
/* Set system clock */
sprintf(clk_name, "%s-%s", "stmmac", pci_name(pdev));
@@ -624,6 +766,8 @@ static int intel_mgbe_common_data(struct pci_dev *pdev,
static int ehl_common_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
+ struct intel_priv_data *intel_priv = plat->bsp_priv;
+
plat->rx_queues_to_use = 8;
plat->tx_queues_to_use = 8;
plat->flags |= STMMAC_FLAG_USE_PHY_WOL;
@@ -639,20 +783,29 @@ static int ehl_common_data(struct pci_dev *pdev,
plat->safety_feat_cfg->prtyen = 0;
plat->safety_feat_cfg->tmouten = 0;
+ intel_priv->tsn_lane_regs = ehl_tsn_lane_regs;
+ intel_priv->max_tsn_lane_regs = ARRAY_SIZE(ehl_tsn_lane_regs);
+
return intel_mgbe_common_data(pdev, plat);
}
static int ehl_sgmii_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
+ struct intel_priv_data *intel_priv = plat->bsp_priv;
+
plat->bus_id = 1;
plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
- plat->speed_mode_2500 = intel_speed_mode_2500;
plat->serdes_powerup = intel_serdes_powerup;
plat->serdes_powerdown = intel_serdes_powerdown;
-
+ plat->mac_finish = intel_mac_finish;
plat->clk_ptp_rate = 204800000;
+ intel_priv->pid_1g.regs = pid_modphy3_1g_regs;
+ intel_priv->pid_1g.num_regs = ARRAY_SIZE(pid_modphy3_1g_regs);
+ intel_priv->pid_2p5g.regs = pid_modphy3_2p5g_regs;
+ intel_priv->pid_2p5g.num_regs = ARRAY_SIZE(pid_modphy3_2p5g_regs);
+
return ehl_common_data(pdev, plat);
}
@@ -705,10 +858,18 @@ static struct stmmac_pci_info ehl_pse0_rgmii1g_info = {
static int ehl_pse0_sgmii1g_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
+ struct intel_priv_data *intel_priv = plat->bsp_priv;
+
plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
- plat->speed_mode_2500 = intel_speed_mode_2500;
plat->serdes_powerup = intel_serdes_powerup;
plat->serdes_powerdown = intel_serdes_powerdown;
+ plat->mac_finish = intel_mac_finish;
+
+ intel_priv->pid_1g.regs = pid_modphy1_1g_regs;
+ intel_priv->pid_1g.num_regs = ARRAY_SIZE(pid_modphy1_1g_regs);
+ intel_priv->pid_2p5g.regs = pid_modphy1_2p5g_regs;
+ intel_priv->pid_2p5g.num_regs = ARRAY_SIZE(pid_modphy1_2p5g_regs);
+
return ehl_pse0_common_data(pdev, plat);
}
@@ -746,10 +907,18 @@ static struct stmmac_pci_info ehl_pse1_rgmii1g_info = {
static int ehl_pse1_sgmii1g_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
+ struct intel_priv_data *intel_priv = plat->bsp_priv;
+
plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
- plat->speed_mode_2500 = intel_speed_mode_2500;
plat->serdes_powerup = intel_serdes_powerup;
plat->serdes_powerdown = intel_serdes_powerdown;
+ plat->mac_finish = intel_mac_finish;
+
+ intel_priv->pid_1g.regs = pid_modphy1_1g_regs;
+ intel_priv->pid_1g.num_regs = ARRAY_SIZE(pid_modphy1_1g_regs);
+ intel_priv->pid_2p5g.regs = pid_modphy1_2p5g_regs;
+ intel_priv->pid_2p5g.num_regs = ARRAY_SIZE(pid_modphy1_2p5g_regs);
+
return ehl_pse1_common_data(pdev, plat);
}
@@ -763,7 +932,7 @@ static int tgl_common_data(struct pci_dev *pdev,
plat->rx_queues_to_use = 6;
plat->tx_queues_to_use = 4;
plat->clk_ptp_rate = 204800000;
- plat->speed_mode_2500 = intel_speed_mode_2500;
+ plat->get_interfaces = tgl_get_interfaces;
plat->safety_feat_cfg->tsoee = 1;
plat->safety_feat_cfg->mrxpee = 0;
@@ -782,7 +951,6 @@ static int tgl_sgmii_phy0_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
plat->bus_id = 1;
- plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
plat->serdes_powerup = intel_serdes_powerup;
plat->serdes_powerdown = intel_serdes_powerdown;
return tgl_common_data(pdev, plat);
@@ -796,7 +964,6 @@ static int tgl_sgmii_phy1_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
plat->bus_id = 2;
- plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
plat->serdes_powerup = intel_serdes_powerup;
plat->serdes_powerdown = intel_serdes_powerdown;
return tgl_common_data(pdev, plat);
@@ -810,7 +977,6 @@ static int adls_sgmii_phy0_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
plat->bus_id = 1;
- plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
/* SerDes power up and power down are done in BIOS for ADL */
@@ -825,7 +991,6 @@ static int adls_sgmii_phy1_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
plat->bus_id = 2;
- plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
/* SerDes power up and power down are done in BIOS for ADL */
@@ -835,6 +1000,55 @@ static int adls_sgmii_phy1_data(struct pci_dev *pdev,
static struct stmmac_pci_info adls_sgmii1g_phy1_info = {
.setup = adls_sgmii_phy1_data,
};
+
+static int adln_common_data(struct pci_dev *pdev,
+ struct plat_stmmacenet_data *plat)
+{
+ struct intel_priv_data *intel_priv = plat->bsp_priv;
+
+ plat->rx_queues_to_use = 6;
+ plat->tx_queues_to_use = 4;
+ plat->clk_ptp_rate = 204800000;
+
+ plat->safety_feat_cfg->tsoee = 1;
+ plat->safety_feat_cfg->mrxpee = 0;
+ plat->safety_feat_cfg->mestee = 1;
+ plat->safety_feat_cfg->mrxee = 1;
+ plat->safety_feat_cfg->mtxee = 1;
+ plat->safety_feat_cfg->epsi = 0;
+ plat->safety_feat_cfg->edpp = 0;
+ plat->safety_feat_cfg->prtyen = 0;
+ plat->safety_feat_cfg->tmouten = 0;
+
+ intel_priv->tsn_lane_regs = adln_tsn_lane_regs;
+ intel_priv->max_tsn_lane_regs = ARRAY_SIZE(adln_tsn_lane_regs);
+
+ return intel_mgbe_common_data(pdev, plat);
+}
+
+static int adln_sgmii_phy0_data(struct pci_dev *pdev,
+ struct plat_stmmacenet_data *plat)
+{
+ struct intel_priv_data *intel_priv = plat->bsp_priv;
+
+ plat->bus_id = 1;
+ plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
+ plat->serdes_powerup = intel_serdes_powerup;
+ plat->serdes_powerdown = intel_serdes_powerdown;
+ plat->mac_finish = intel_mac_finish;
+
+ intel_priv->pid_1g.regs = pid_modphy1_1g_regs;
+ intel_priv->pid_1g.num_regs = ARRAY_SIZE(pid_modphy1_1g_regs);
+ intel_priv->pid_2p5g.regs = pid_modphy1_2p5g_regs;
+ intel_priv->pid_2p5g.num_regs = ARRAY_SIZE(pid_modphy1_2p5g_regs);
+
+ return adln_common_data(pdev, plat);
+}
+
+static struct stmmac_pci_info adln_sgmii1g_phy0_info = {
+ .setup = adln_sgmii_phy0_data,
+};
+
static const struct stmmac_pci_func_data galileo_stmmac_func_data[] = {
{
.func = 6,
@@ -1094,13 +1308,6 @@ static int intel_eth_pci_probe(struct pci_dev *pdev,
memset(&res, 0, sizeof(res));
res.addr = pcim_iomap_table(pdev)[0];
- if (plat->eee_usecs_rate > 0) {
- u32 tx_lpi_usec;
-
- tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1;
- writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER);
- }
-
ret = stmmac_config_multi_msi(pdev, plat, &res);
if (ret) {
ret = stmmac_config_single_msi(pdev, plat, &res);
@@ -1217,8 +1424,8 @@ static const struct pci_device_id intel_eth_pci_id_table[] = {
{ PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_1, &tgl_sgmii1g_phy1_info) },
{ PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_0, &adls_sgmii1g_phy0_info) },
{ PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_1, &adls_sgmii1g_phy1_info) },
- { PCI_DEVICE_DATA(INTEL, ADLN_SGMII1G, &tgl_sgmii1g_phy0_info) },
- { PCI_DEVICE_DATA(INTEL, RPLP_SGMII1G, &tgl_sgmii1g_phy0_info) },
+ { PCI_DEVICE_DATA(INTEL, ADLN_SGMII1G, &adln_sgmii1g_phy0_info) },
+ { PCI_DEVICE_DATA(INTEL, RPLP_SGMII1G, &adln_sgmii1g_phy0_info) },
{}
};
MODULE_DEVICE_TABLE(pci, intel_eth_pci_id_table);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h
index 0a37987478c1..7511c224b312 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.h
@@ -21,7 +21,6 @@
#define SERDES_RATE_MASK GENMASK(9, 8)
#define SERDES_PCLK_MASK GENMASK(14, 12) /* PCLK rate to PHY */
#define SERDES_LINK_MODE_MASK GENMASK(2, 1)
-#define SERDES_LINK_MODE_SHIFT 1
#define SERDES_PWR_ST_SHIFT 4
#define SERDES_PWR_ST_P0 0x0
#define SERDES_PWR_ST_P3 0x3
@@ -50,4 +49,33 @@
#define PCH_PTP_CLK_FREQ_19_2MHZ (GMAC_GPO0)
#define PCH_PTP_CLK_FREQ_200MHZ (0)
+/* Modphy Register index */
+#define R_PCH_FIA_15_PCR_LOS1_REG_BASE 8
+#define R_PCH_FIA_15_PCR_LOS2_REG_BASE 9
+#define R_PCH_FIA_15_PCR_LOS3_REG_BASE 10
+#define R_PCH_FIA_15_PCR_LOS4_REG_BASE 11
+#define R_PCH_FIA_15_PCR_LOS5_REG_BASE 12
+#define B_PCH_FIA_PCR_L0O GENMASK(3, 0)
+#define PID_MODPHY1_B_MODPHY_PCR_LCPLL_DWORD0 13
+#define PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD2 14
+#define PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD7 15
+#define PID_MODPHY1_N_MODPHY_PCR_LPPLL_DWORD10 16
+#define PID_MODPHY1_N_MODPHY_PCR_CMN_ANA_DWORD30 17
+#define PID_MODPHY3_B_MODPHY_PCR_LCPLL_DWORD0 18
+#define PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD2 19
+#define PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD7 20
+#define PID_MODPHY3_N_MODPHY_PCR_LPPLL_DWORD10 21
+#define PID_MODPHY3_N_MODPHY_PCR_CMN_ANA_DWORD30 22
+
+#define B_MODPHY_PCR_LCPLL_DWORD0_1G 0x46AAAA41
+#define N_MODPHY_PCR_LCPLL_DWORD2_1G 0x00000139
+#define N_MODPHY_PCR_LCPLL_DWORD7_1G 0x002A0003
+#define N_MODPHY_PCR_LPPLL_DWORD10_1G 0x00170008
+#define N_MODPHY_PCR_CMN_ANA_DWORD30_1G 0x0000D4AC
+#define B_MODPHY_PCR_LCPLL_DWORD0_2P5G 0x58555551
+#define N_MODPHY_PCR_LCPLL_DWORD2_2P5G 0x0000012D
+#define N_MODPHY_PCR_LCPLL_DWORD7_2P5G 0x001F0003
+#define N_MODPHY_PCR_LPPLL_DWORD10_2P5G 0x00170008
+#define N_MODPHY_PCR_CMN_ANA_DWORD30_2P5G 0x8200ACAC
+
#endif /* __DWMAC_INTEL_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
index 61227dcf56dc..ca4035cbb55b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
@@ -112,7 +112,7 @@ struct ipq806x_gmac {
phy_interface_t phy_mode;
};
-static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, unsigned int speed)
+static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, int speed)
{
struct device *dev = &gmac->pdev->dev;
int div;
@@ -138,7 +138,7 @@ static int get_clk_div_sgmii(struct ipq806x_gmac *gmac, unsigned int speed)
return div;
}
-static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, unsigned int speed)
+static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, int speed)
{
struct device *dev = &gmac->pdev->dev;
int div;
@@ -164,7 +164,7 @@ static int get_clk_div_rgmii(struct ipq806x_gmac *gmac, unsigned int speed)
return div;
}
-static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, unsigned int speed)
+static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, int speed)
{
uint32_t clk_bits, val;
int div;
@@ -211,16 +211,12 @@ static int ipq806x_gmac_set_speed(struct ipq806x_gmac *gmac, unsigned int speed)
return 0;
}
-static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
+static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac,
+ struct plat_stmmacenet_data *plat_dat)
{
struct device *dev = &gmac->pdev->dev;
- int ret;
- ret = of_get_phy_mode(dev->of_node, &gmac->phy_mode);
- if (ret) {
- dev_err(dev, "missing phy mode property\n");
- return -EINVAL;
- }
+ gmac->phy_mode = plat_dat->phy_interface;
if (of_property_read_u32(dev->of_node, "qcom,id", &gmac->id) < 0) {
dev_err(dev, "missing qcom id property\n");
@@ -260,11 +256,12 @@ static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
return PTR_ERR_OR_ZERO(gmac->qsgmii_csr);
}
-static void ipq806x_gmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static int ipq806x_gmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
{
- struct ipq806x_gmac *gmac = priv;
+ struct ipq806x_gmac *gmac = bsp_priv;
- ipq806x_gmac_set_speed(gmac, speed);
+ return ipq806x_gmac_set_speed(gmac, speed);
}
static int
@@ -397,7 +394,7 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
gmac->pdev = pdev;
- err = ipq806x_gmac_of_parse(gmac);
+ err = ipq806x_gmac_of_parse(gmac, plat_dat);
if (err) {
dev_err(dev, "device tree parsing error\n");
return err;
@@ -478,7 +475,7 @@ static int ipq806x_gmac_probe(struct platform_device *pdev)
plat_dat->has_gmac = true;
plat_dat->bsp_priv = gmac;
- plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed;
+ plat_dat->set_clk_tx_rate = ipq806x_gmac_set_clk_tx_rate;
plat_dat->multicast_filter_bins = 0;
plat_dat->tx_fifo_size = 8192;
plat_dat->rx_fifo_size = 8192;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index bfe6e2d631bd..e1591e6217d4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -11,6 +11,8 @@
#include "dwmac_dma.h"
#include "dwmac1000.h"
+#define DRIVER_NAME "dwmac-loongson-pci"
+
/* Normal Loongson Tx Summary */
#define DMA_INTR_ENA_NIE_TX_LOONGSON 0x00040000
/* Normal Loongson Rx Summary */
@@ -64,12 +66,14 @@
DMA_STATUS_TPS | DMA_STATUS_TI | \
DMA_STATUS_MSK_COMMON_LOONGSON)
-#define PCI_DEVICE_ID_LOONGSON_GMAC 0x7a03
+#define PCI_DEVICE_ID_LOONGSON_GMAC1 0x7a03
+#define PCI_DEVICE_ID_LOONGSON_GMAC2 0x7a23
#define PCI_DEVICE_ID_LOONGSON_GNET 0x7a13
-#define DWMAC_CORE_LS_MULTICHAN 0x10 /* Loongson custom ID */
-#define CHANNEL_NUM 8
+#define DWMAC_CORE_MULTICHAN_V1 0x10 /* Loongson custom ID 0x10 */
+#define DWMAC_CORE_MULTICHAN_V2 0x12 /* Loongson custom ID 0x12 */
struct loongson_data {
+ u32 multichan;
u32 loongson_id;
struct device *dev;
};
@@ -81,6 +85,8 @@ struct stmmac_pci_info {
static void loongson_default_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
+ struct loongson_data *ld = plat->bsp_priv;
+
/* Get bus_id, this can be overwritten later */
plat->bus_id = pci_dev_id(pdev);
@@ -114,31 +120,37 @@ static void loongson_default_data(struct pci_dev *pdev,
plat->dma_cfg->pbl = 32;
plat->dma_cfg->pblx8 = true;
-}
-static int loongson_gmac_data(struct pci_dev *pdev,
- struct plat_stmmacenet_data *plat)
-{
- struct loongson_data *ld;
- int i;
-
- ld = plat->bsp_priv;
-
- loongson_default_data(pdev, plat);
-
- if (ld->loongson_id == DWMAC_CORE_LS_MULTICHAN) {
- plat->rx_queues_to_use = CHANNEL_NUM;
- plat->tx_queues_to_use = CHANNEL_NUM;
+ switch (ld->loongson_id) {
+ case DWMAC_CORE_MULTICHAN_V1:
+ ld->multichan = 1;
+ plat->rx_queues_to_use = 8;
+ plat->tx_queues_to_use = 8;
/* Only channel 0 supports checksum,
* so turn off checksum to enable multiple channels.
*/
- for (i = 1; i < CHANNEL_NUM; i++)
+ for (int i = 1; i < 8; i++)
plat->tx_queues_cfg[i].coe_unsupported = 1;
- } else {
+
+ break;
+ case DWMAC_CORE_MULTICHAN_V2:
+ ld->multichan = 1;
+ plat->rx_queues_to_use = 4;
+ plat->tx_queues_to_use = 4;
+ break;
+ default:
+ ld->multichan = 0;
plat->tx_queues_to_use = 1;
plat->rx_queues_to_use = 1;
+ break;
}
+}
+
+static int loongson_gmac_data(struct pci_dev *pdev,
+ struct plat_stmmacenet_data *plat)
+{
+ loongson_default_data(pdev, plat);
plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID;
@@ -149,8 +161,7 @@ static struct stmmac_pci_info loongson_gmac_pci_info = {
.setup = loongson_gmac_data,
};
-static void loongson_gnet_fix_speed(void *priv, unsigned int speed,
- unsigned int mode)
+static void loongson_gnet_fix_speed(void *priv, int speed, unsigned int mode)
{
struct loongson_data *ld = (struct loongson_data *)priv;
struct net_device *ndev = dev_get_drvdata(ld->dev);
@@ -171,27 +182,8 @@ static void loongson_gnet_fix_speed(void *priv, unsigned int speed,
static int loongson_gnet_data(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat)
{
- struct loongson_data *ld;
- int i;
-
- ld = plat->bsp_priv;
-
loongson_default_data(pdev, plat);
- if (ld->loongson_id == DWMAC_CORE_LS_MULTICHAN) {
- plat->rx_queues_to_use = CHANNEL_NUM;
- plat->tx_queues_to_use = CHANNEL_NUM;
-
- /* Only channel 0 supports checksum,
- * so turn off checksum to enable multiple channels.
- */
- for (i = 1; i < CHANNEL_NUM; i++)
- plat->tx_queues_cfg[i].coe_unsupported = 1;
- } else {
- plat->tx_queues_to_use = 1;
- plat->rx_queues_to_use = 1;
- }
-
plat->phy_interface = PHY_INTERFACE_MODE_GMII;
plat->mdio_bus_data->phy_mask = ~(u32)BIT(2);
plat->fix_mac_speed = loongson_gnet_fix_speed;
@@ -349,14 +341,14 @@ static struct mac_device_info *loongson_dwmac_setup(void *apriv)
return NULL;
/* The Loongson GMAC and GNET devices are based on the DW GMAC
- * v3.50a and v3.73a IP-cores. But the HW designers have changed the
- * GMAC_VERSION.SNPSVER field to the custom 0x10 value on the
- * network controllers with the multi-channels feature
+ * v3.50a and v3.73a IP-cores. But the HW designers have changed
+ * the GMAC_VERSION.SNPSVER field to the custom 0x10/0x12 value
+ * on the network controllers with the multi-channels feature
* available to emphasize the differences: multiple DMA-channels,
* AV feature and GMAC_INT_STATUS CSR flags layout. Get back the
* original value so the correct HW-interface would be selected.
*/
- if (ld->loongson_id == DWMAC_CORE_LS_MULTICHAN) {
+ if (ld->multichan) {
priv->synopsys_id = DWMAC_CORE_3_70;
*dma = dwmac1000_dma_ops;
dma->init_chan = loongson_dwmac_dma_init_channel;
@@ -377,13 +369,13 @@ static struct mac_device_info *loongson_dwmac_setup(void *apriv)
if (mac->multicast_filter_bins)
mac->mcast_bits_log2 = ilog2(mac->multicast_filter_bins);
- /* Loongson GMAC doesn't support the flow control. LS2K2000
- * GNET doesn't support the half-duplex link mode.
+ /* Loongson GMAC doesn't support the flow control. Loongson GNET
+ * without multi-channel doesn't support the half-duplex link mode.
*/
- if (pdev->device == PCI_DEVICE_ID_LOONGSON_GMAC) {
+ if (pdev->device != PCI_DEVICE_ID_LOONGSON_GNET) {
mac->link.caps = MAC_10 | MAC_100 | MAC_1000;
} else {
- if (ld->loongson_id == DWMAC_CORE_LS_MULTICHAN)
+ if (ld->multichan)
mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
MAC_10 | MAC_100 | MAC_1000;
else
@@ -412,9 +404,11 @@ static int loongson_dwmac_msi_config(struct pci_dev *pdev,
struct plat_stmmacenet_data *plat,
struct stmmac_resources *res)
{
- int i, ret, vecs;
+ int i, ch_num, ret, vecs;
+
+ ch_num = min(plat->tx_queues_to_use, plat->rx_queues_to_use);
- vecs = roundup_pow_of_two(CHANNEL_NUM * 2 + 1);
+ vecs = roundup_pow_of_two(ch_num * 2 + 1);
ret = pci_alloc_irq_vectors(pdev, vecs, vecs, PCI_IRQ_MSI);
if (ret < 0) {
dev_warn(&pdev->dev, "Failed to allocate MSI IRQs\n");
@@ -423,14 +417,12 @@ static int loongson_dwmac_msi_config(struct pci_dev *pdev,
res->irq = pci_irq_vector(pdev, 0);
- for (i = 0; i < plat->rx_queues_to_use; i++) {
- res->rx_irq[CHANNEL_NUM - 1 - i] =
- pci_irq_vector(pdev, 1 + i * 2);
+ for (i = 0; i < ch_num; i++) {
+ res->rx_irq[ch_num - 1 - i] = pci_irq_vector(pdev, 1 + i * 2);
}
- for (i = 0; i < plat->tx_queues_to_use; i++) {
- res->tx_irq[CHANNEL_NUM - 1 - i] =
- pci_irq_vector(pdev, 2 + i * 2);
+ for (i = 0; i < ch_num; i++) {
+ res->tx_irq[ch_num - 1 - i] = pci_irq_vector(pdev, 2 + i * 2);
}
plat->flags |= STMMAC_FLAG_MULTI_MSI_EN;
@@ -516,13 +508,26 @@ static int loongson_dwmac_acpi_config(struct pci_dev *pdev,
return 0;
}
+/* Loongson's DWMAC device may take nearly two seconds to complete DMA reset */
+static int loongson_dwmac_fix_reset(void *priv, void __iomem *ioaddr)
+{
+ u32 value = readl(ioaddr + DMA_BUS_MODE);
+
+ value |= DMA_BUS_MODE_SFT_RESET;
+ writel(value, ioaddr + DMA_BUS_MODE);
+
+ return readl_poll_timeout(ioaddr + DMA_BUS_MODE, value,
+ !(value & DMA_BUS_MODE_SFT_RESET),
+ 10000, 2000000);
+}
+
static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct plat_stmmacenet_data *plat;
+ struct stmmac_resources res = {};
struct stmmac_pci_info *info;
- struct stmmac_resources res;
struct loongson_data *ld;
- int ret, i;
+ int ret;
plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
if (!plat)
@@ -552,20 +557,14 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
pci_set_master(pdev);
/* Get the base address of device */
- for (i = 0; i < PCI_STD_NUM_BARS; i++) {
- if (pci_resource_len(pdev, i) == 0)
- continue;
- ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev));
- if (ret)
- goto err_disable_device;
- break;
- }
-
- memset(&res, 0, sizeof(res));
- res.addr = pcim_iomap_table(pdev)[0];
+ res.addr = pcim_iomap_region(pdev, 0, DRIVER_NAME);
+ ret = PTR_ERR_OR_ZERO(res.addr);
+ if (ret)
+ goto err_disable_device;
plat->bsp_priv = ld;
plat->setup = loongson_dwmac_setup;
+ plat->fix_soc_reset = loongson_dwmac_fix_reset;
ld->dev = &pdev->dev;
ld->loongson_id = readl(res.addr + GMAC_VERSION) & 0xff;
@@ -574,6 +573,9 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
if (ret)
goto err_disable_device;
+ plat->tx_fifo_size = SZ_16K * plat->tx_queues_to_use;
+ plat->rx_fifo_size = SZ_16K * plat->rx_queues_to_use;
+
if (dev_of_node(&pdev->dev))
ret = loongson_dwmac_dt_config(pdev, plat, &res);
else
@@ -582,7 +584,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
goto err_disable_device;
/* Use the common MAC IRQ if per-channel MSIs allocation failed */
- if (ld->loongson_id == DWMAC_CORE_LS_MULTICHAN)
+ if (ld->multichan)
loongson_dwmac_msi_config(pdev, plat, &res);
ret = stmmac_dvr_probe(&pdev->dev, plat, &res);
@@ -594,7 +596,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
err_plat_clear:
if (dev_of_node(&pdev->dev))
loongson_dwmac_dt_clear(pdev, plat);
- if (ld->loongson_id == DWMAC_CORE_LS_MULTICHAN)
+ if (ld->multichan)
loongson_dwmac_msi_clear(pdev);
err_disable_device:
pci_disable_device(pdev);
@@ -606,7 +608,6 @@ static void loongson_dwmac_remove(struct pci_dev *pdev)
struct net_device *ndev = dev_get_drvdata(&pdev->dev);
struct stmmac_priv *priv = netdev_priv(ndev);
struct loongson_data *ld;
- int i;
ld = priv->plat->bsp_priv;
stmmac_dvr_remove(&pdev->dev);
@@ -614,16 +615,9 @@ static void loongson_dwmac_remove(struct pci_dev *pdev)
if (dev_of_node(&pdev->dev))
loongson_dwmac_dt_clear(pdev, priv->plat);
- if (ld->loongson_id == DWMAC_CORE_LS_MULTICHAN)
+ if (ld->multichan)
loongson_dwmac_msi_clear(pdev);
- for (i = 0; i < PCI_STD_NUM_BARS; i++) {
- if (pci_resource_len(pdev, i) == 0)
- continue;
- pcim_iounmap_regions(pdev, BIT(i));
- break;
- }
-
pci_disable_device(pdev);
}
@@ -666,14 +660,15 @@ static SIMPLE_DEV_PM_OPS(loongson_dwmac_pm_ops, loongson_dwmac_suspend,
loongson_dwmac_resume);
static const struct pci_device_id loongson_dwmac_id_table[] = {
- { PCI_DEVICE_DATA(LOONGSON, GMAC, &loongson_gmac_pci_info) },
+ { PCI_DEVICE_DATA(LOONGSON, GMAC1, &loongson_gmac_pci_info) },
+ { PCI_DEVICE_DATA(LOONGSON, GMAC2, &loongson_gmac_pci_info) },
{ PCI_DEVICE_DATA(LOONGSON, GNET, &loongson_gnet_pci_info) },
{}
};
MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table);
static struct pci_driver loongson_dwmac_driver = {
- .name = "dwmac-loongson-pci",
+ .name = DRIVER_NAME,
.id_table = loongson_dwmac_id_table,
.probe = loongson_dwmac_probe,
.remove = loongson_dwmac_remove,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index c9636832a570..39421d6a34e4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -456,7 +456,6 @@ static int mediatek_dwmac_config_dt(struct mediatek_dwmac_plat_data *plat)
{
struct mac_delay_struct *mac_delay = &plat->mac_delay;
u32 tx_delay_ps, rx_delay_ps;
- int err;
plat->peri_regmap = syscon_regmap_lookup_by_phandle(plat->np, "mediatek,pericfg");
if (IS_ERR(plat->peri_regmap)) {
@@ -464,12 +463,6 @@ static int mediatek_dwmac_config_dt(struct mediatek_dwmac_plat_data *plat)
return PTR_ERR(plat->peri_regmap);
}
- err = of_get_phy_mode(plat->np, &plat->phy_mode);
- if (err) {
- dev_err(plat->dev, "not find phy-mode\n");
- return err;
- }
-
if (!of_property_read_u32(plat->np, "mediatek,tx-delay-ps", &tx_delay_ps)) {
if (tx_delay_ps < plat->variant->tx_delay_max) {
mac_delay->tx_delay = tx_delay_ps;
@@ -587,7 +580,7 @@ static int mediatek_dwmac_common_data(struct platform_device *pdev,
{
int i;
- plat->mac_interface = priv_plat->phy_mode;
+ priv_plat->phy_mode = plat->phy_interface;
if (priv_plat->mac_wol)
plat->flags &= ~STMMAC_FLAG_USE_PHY_WOL;
else
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c
index 5469fa1b429e..07c504d07604 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c
@@ -22,9 +22,10 @@ struct meson_dwmac {
void __iomem *reg;
};
-static void meson6_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static int meson6_dwmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
{
- struct meson_dwmac *dwmac = priv;
+ struct meson_dwmac *dwmac = bsp_priv;
unsigned int val;
val = readl(dwmac->reg);
@@ -39,6 +40,8 @@ static void meson6_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned
}
writel(val, dwmac->reg);
+
+ return 0;
}
static int meson6_dwmac_probe(struct platform_device *pdev)
@@ -65,7 +68,7 @@ static int meson6_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(dwmac->reg);
plat_dat->bsp_priv = dwmac;
- plat_dat->fix_mac_speed = meson6_dwmac_fix_mac_speed;
+ plat_dat->set_clk_tx_rate = meson6_dwmac_set_clk_tx_rate;
return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 9c2d62d133ad..a50782994b97 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -417,11 +417,7 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(dwmac->regs);
dwmac->dev = &pdev->dev;
- ret = of_get_phy_mode(pdev->dev.of_node, &dwmac->phy_mode);
- if (ret) {
- dev_err(&pdev->dev, "missing phy-mode property\n");
- return ret;
- }
+ dwmac->phy_mode = plat_dat->phy_interface;
/* use 2ns as fallback since this value was previously hardcoded */
if (of_property_read_u32(pdev->dev.of_node, "amlogic,tx-delay-ns",
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index 2a5b38723635..e30bdf72331a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -106,12 +106,11 @@ struct qcom_ethqos {
struct platform_device *pdev;
void __iomem *rgmii_base;
void __iomem *mac_base;
- int (*configure_func)(struct qcom_ethqos *ethqos);
+ int (*configure_func)(struct qcom_ethqos *ethqos, int speed);
unsigned int link_clk_rate;
struct clk *link_clk;
struct phy *serdes_phy;
- unsigned int speed;
int serdes_speed;
phy_interface_t phy_mode;
@@ -169,30 +168,17 @@ static void rgmii_dump(void *priv)
rgmii_readl(ethqos, EMAC_SYSTEM_LOW_POWER_DEBUG));
}
-/* Clock rates */
-#define RGMII_1000_NOM_CLK_FREQ (250 * 1000 * 1000UL)
-#define RGMII_ID_MODE_100_LOW_SVS_CLK_FREQ (50 * 1000 * 1000UL)
-#define RGMII_ID_MODE_10_LOW_SVS_CLK_FREQ (5 * 1000 * 1000UL)
-
static void
-ethqos_update_link_clk(struct qcom_ethqos *ethqos, unsigned int speed)
+ethqos_update_link_clk(struct qcom_ethqos *ethqos, int speed)
{
+ long rate;
+
if (!phy_interface_mode_is_rgmii(ethqos->phy_mode))
return;
- switch (speed) {
- case SPEED_1000:
- ethqos->link_clk_rate = RGMII_1000_NOM_CLK_FREQ;
- break;
-
- case SPEED_100:
- ethqos->link_clk_rate = RGMII_ID_MODE_100_LOW_SVS_CLK_FREQ;
- break;
-
- case SPEED_10:
- ethqos->link_clk_rate = RGMII_ID_MODE_10_LOW_SVS_CLK_FREQ;
- break;
- }
+ rate = rgmii_clock(speed);
+ if (rate > 0)
+ ethqos->link_clk_rate = rate * 2;
clk_set_rate(ethqos->link_clk, ethqos->link_clk_rate);
}
@@ -398,7 +384,7 @@ static int ethqos_dll_configure(struct qcom_ethqos *ethqos)
return 0;
}
-static int ethqos_rgmii_macro_init(struct qcom_ethqos *ethqos)
+static int ethqos_rgmii_macro_init(struct qcom_ethqos *ethqos, int speed)
{
struct device *dev = &ethqos->pdev->dev;
int phase_shift;
@@ -425,7 +411,7 @@ static int ethqos_rgmii_macro_init(struct qcom_ethqos *ethqos)
rgmii_updatel(ethqos, RGMII_CONFIG_INTF_SEL,
0, RGMII_IO_MACRO_CONFIG);
- switch (ethqos->speed) {
+ switch (speed) {
case SPEED_1000:
rgmii_updatel(ethqos, RGMII_CONFIG_DDR_MODE,
RGMII_CONFIG_DDR_MODE, RGMII_IO_MACRO_CONFIG);
@@ -545,14 +531,14 @@ static int ethqos_rgmii_macro_init(struct qcom_ethqos *ethqos)
loopback, RGMII_IO_MACRO_CONFIG);
break;
default:
- dev_err(dev, "Invalid speed %d\n", ethqos->speed);
+ dev_err(dev, "Invalid speed %d\n", speed);
return -EINVAL;
}
return 0;
}
-static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos)
+static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos, int speed)
{
struct device *dev = &ethqos->pdev->dev;
volatile unsigned int dll_lock;
@@ -575,7 +561,7 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos)
SDCC_DLL_CONFIG_PDN, SDCC_HC_REG_DLL_CONFIG);
if (ethqos->has_emac_ge_3) {
- if (ethqos->speed == SPEED_1000) {
+ if (speed == SPEED_1000) {
rgmii_writel(ethqos, 0x1800000, SDCC_TEST_CTL);
rgmii_writel(ethqos, 0x2C010800, SDCC_USR_CTL);
rgmii_writel(ethqos, 0xA001, SDCC_HC_REG_DLL_CONFIG2);
@@ -593,7 +579,7 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos)
rgmii_updatel(ethqos, SDCC_DLL_CONFIG_PDN, 0,
SDCC_HC_REG_DLL_CONFIG);
- if (ethqos->speed != SPEED_100 && ethqos->speed != SPEED_10) {
+ if (speed != SPEED_100 && speed != SPEED_10) {
/* Set DLL_EN */
rgmii_updatel(ethqos, SDCC_DLL_CONFIG_DLL_EN,
SDCC_DLL_CONFIG_DLL_EN, SDCC_HC_REG_DLL_CONFIG);
@@ -620,10 +606,10 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos)
dev_err(dev, "Timeout while waiting for DLL lock\n");
}
- if (ethqos->speed == SPEED_1000)
+ if (speed == SPEED_1000)
ethqos_dll_configure(ethqos);
- ethqos_rgmii_macro_init(ethqos);
+ ethqos_rgmii_macro_init(ethqos, speed);
return 0;
}
@@ -639,7 +625,7 @@ static void ethqos_set_serdes_speed(struct qcom_ethqos *ethqos, int speed)
/* On interface toggle MAC registers gets reset.
* Configure MAC block for SGMII on ethernet phy link up
*/
-static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
+static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos, int speed)
{
struct net_device *dev = platform_get_drvdata(ethqos->pdev);
struct stmmac_priv *priv = netdev_priv(dev);
@@ -647,7 +633,7 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
val = readl(ethqos->mac_base + MAC_CTRL_REG);
- switch (ethqos->speed) {
+ switch (speed) {
case SPEED_2500:
val &= ~ETHQOS_MAC_CTRL_PORT_SEL;
rgmii_updatel(ethqos, RGMII_CONFIG2_RGMII_CLK_SEL_CFG,
@@ -686,27 +672,18 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
return val;
}
-static void qcom_ethqos_speed_mode_2500(struct net_device *ndev, void *data)
+static int ethqos_configure(struct qcom_ethqos *ethqos, int speed)
{
- struct stmmac_priv *priv = netdev_priv(ndev);
-
- priv->plat->max_speed = 2500;
- priv->plat->phy_interface = PHY_INTERFACE_MODE_2500BASEX;
+ return ethqos->configure_func(ethqos, speed);
}
-static int ethqos_configure(struct qcom_ethqos *ethqos)
-{
- return ethqos->configure_func(ethqos);
-}
-
-static void ethqos_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void ethqos_fix_mac_speed(void *priv, int speed, unsigned int mode)
{
struct qcom_ethqos *ethqos = priv;
qcom_ethqos_set_sgmii_loopback(ethqos, false);
- ethqos->speed = speed;
ethqos_update_link_clk(ethqos, speed);
- ethqos_configure(ethqos);
+ ethqos_configure(ethqos, speed);
}
static int qcom_ethqos_serdes_powerup(struct net_device *ndev, void *priv)
@@ -722,7 +699,7 @@ static int qcom_ethqos_serdes_powerup(struct net_device *ndev, void *priv)
if (ret)
return ret;
- return phy_set_speed(ethqos->serdes_phy, ethqos->speed);
+ return phy_set_speed(ethqos->serdes_phy, ethqos->serdes_speed);
}
static void qcom_ethqos_serdes_powerdown(struct net_device *ndev, void *priv)
@@ -807,9 +784,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
if (!ethqos)
return -ENOMEM;
- ret = of_get_phy_mode(np, &ethqos->phy_mode);
- if (ret)
- return dev_err_probe(dev, ret, "Failed to get phy mode\n");
+ ethqos->phy_mode = plat_dat->phy_interface;
switch (ethqos->phy_mode) {
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
@@ -818,8 +793,6 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
ethqos->configure_func = ethqos_configure_rgmii;
break;
case PHY_INTERFACE_MODE_2500BASEX:
- plat_dat->speed_mode_2500 = qcom_ethqos_speed_mode_2500;
- fallthrough;
case PHY_INTERFACE_MODE_SGMII:
ethqos->configure_func = ethqos_configure_sgmii;
break;
@@ -862,7 +835,6 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
return dev_err_probe(dev, PTR_ERR(ethqos->serdes_phy),
"Failed to get serdes phy\n");
- ethqos->speed = SPEED_1000;
ethqos->serdes_speed = SPEED_1000;
ethqos_update_link_clk(ethqos, SPEED_1000);
ethqos_set_func_clk_en(ethqos);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c
new file mode 100644
index 000000000000..9a774046455b
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * dwmac-renesas-gbeth.c - DWMAC Specific Glue layer for Renesas GBETH
+ *
+ * The Rx and Tx clocks are supplied as follows for the GBETH IP.
+ *
+ * Rx / Tx
+ * -------+------------- on / off -------
+ * |
+ * | Rx-180 / Tx-180
+ * +---- not ---- on / off -------
+ *
+ * Copyright (C) 2025 Renesas Electronics Corporation
+ */
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+#include "stmmac_platform.h"
+
+struct renesas_gbeth {
+ struct plat_stmmacenet_data *plat_dat;
+ struct reset_control *rstc;
+ struct device *dev;
+};
+
+static const char *const renesas_gbeth_clks[] = {
+ "tx", "tx-180", "rx", "rx-180",
+};
+
+static int renesas_gbeth_init(struct platform_device *pdev, void *priv)
+{
+ struct plat_stmmacenet_data *plat_dat;
+ struct renesas_gbeth *gbeth = priv;
+ int ret;
+
+ plat_dat = gbeth->plat_dat;
+
+ ret = reset_control_deassert(gbeth->rstc);
+ if (ret) {
+ dev_err(gbeth->dev, "Reset deassert failed\n");
+ return ret;
+ }
+
+ ret = clk_bulk_prepare_enable(plat_dat->num_clks,
+ plat_dat->clks);
+ if (ret)
+ reset_control_assert(gbeth->rstc);
+
+ return ret;
+}
+
+static void renesas_gbeth_exit(struct platform_device *pdev, void *priv)
+{
+ struct plat_stmmacenet_data *plat_dat;
+ struct renesas_gbeth *gbeth = priv;
+ int ret;
+
+ plat_dat = gbeth->plat_dat;
+
+ clk_bulk_disable_unprepare(plat_dat->num_clks, plat_dat->clks);
+
+ ret = reset_control_assert(gbeth->rstc);
+ if (ret)
+ dev_err(gbeth->dev, "Reset assert failed\n");
+}
+
+static int renesas_gbeth_probe(struct platform_device *pdev)
+{
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
+ struct device *dev = &pdev->dev;
+ struct renesas_gbeth *gbeth;
+ unsigned int i;
+ int err;
+
+ err = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (err)
+ return dev_err_probe(dev, err,
+ "failed to get resources\n");
+
+ plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
+ if (IS_ERR(plat_dat))
+ return dev_err_probe(dev, PTR_ERR(plat_dat),
+ "dt configuration failed\n");
+
+ gbeth = devm_kzalloc(dev, sizeof(*gbeth), GFP_KERNEL);
+ if (!gbeth)
+ return -ENOMEM;
+
+ plat_dat->num_clks = ARRAY_SIZE(renesas_gbeth_clks);
+ plat_dat->clks = devm_kcalloc(dev, plat_dat->num_clks,
+ sizeof(*plat_dat->clks), GFP_KERNEL);
+ if (!plat_dat->clks)
+ return -ENOMEM;
+
+ for (i = 0; i < plat_dat->num_clks; i++)
+ plat_dat->clks[i].id = renesas_gbeth_clks[i];
+
+ err = devm_clk_bulk_get(dev, plat_dat->num_clks, plat_dat->clks);
+ if (err < 0)
+ return err;
+
+ plat_dat->clk_tx_i = stmmac_pltfr_find_clk(plat_dat, "tx");
+ if (!plat_dat->clk_tx_i)
+ return dev_err_probe(dev, -EINVAL,
+ "error finding tx clock\n");
+
+ gbeth->rstc = devm_reset_control_get_exclusive(dev, NULL);
+ if (IS_ERR(gbeth->rstc))
+ return PTR_ERR(gbeth->rstc);
+
+ gbeth->dev = dev;
+ gbeth->plat_dat = plat_dat;
+ plat_dat->bsp_priv = gbeth;
+ plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
+ plat_dat->init = renesas_gbeth_init;
+ plat_dat->exit = renesas_gbeth_exit;
+ plat_dat->flags |= STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY |
+ STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP |
+ STMMAC_FLAG_SPH_DISABLE;
+
+ return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
+}
+
+static const struct of_device_id renesas_gbeth_match[] = {
+ { .compatible = "renesas,rzv2h-gbeth", },
+ { /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, renesas_gbeth_match);
+
+static struct platform_driver renesas_gbeth_driver = {
+ .probe = renesas_gbeth_probe,
+ .driver = {
+ .name = "renesas-gbeth",
+ .of_match_table = renesas_gbeth_match,
+ },
+};
+module_platform_driver(renesas_gbeth_driver);
+
+MODULE_AUTHOR("Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>");
+MODULE_DESCRIPTION("Renesas GBETH DWMAC Specific Glue layer");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index a4dc89e23a68..700858ff6f7c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -33,6 +33,8 @@ struct rk_gmac_ops {
void (*set_clock_selection)(struct rk_priv_data *bsp_priv, bool input,
bool enable);
void (*integrated_phy_powerup)(struct rk_priv_data *bsp_priv);
+ void (*integrated_phy_powerdown)(struct rk_priv_data *bsp_priv);
+ bool php_grf_required;
bool regs_valid;
u32 regs[];
};
@@ -91,6 +93,76 @@ struct rk_priv_data {
(((tx) ? soc##_GMAC_TXCLK_DLY_ENABLE : soc##_GMAC_TXCLK_DLY_DISABLE) | \
((rx) ? soc##_GMAC_RXCLK_DLY_ENABLE : soc##_GMAC_RXCLK_DLY_DISABLE))
+#define RK_GRF_MACPHY_CON0 0xb00
+#define RK_GRF_MACPHY_CON1 0xb04
+#define RK_GRF_MACPHY_CON2 0xb08
+#define RK_GRF_MACPHY_CON3 0xb0c
+
+#define RK_MACPHY_ENABLE GRF_BIT(0)
+#define RK_MACPHY_DISABLE GRF_CLR_BIT(0)
+#define RK_MACPHY_CFG_CLK_50M GRF_BIT(14)
+#define RK_GMAC2PHY_RMII_MODE (GRF_BIT(6) | GRF_CLR_BIT(7))
+#define RK_GRF_CON2_MACPHY_ID HIWORD_UPDATE(0x1234, 0xffff, 0)
+#define RK_GRF_CON3_MACPHY_ID HIWORD_UPDATE(0x35, 0x3f, 0)
+
+static void rk_gmac_integrated_ephy_powerup(struct rk_priv_data *priv)
+{
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_CFG_CLK_50M);
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_GMAC2PHY_RMII_MODE);
+
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON2, RK_GRF_CON2_MACPHY_ID);
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON3, RK_GRF_CON3_MACPHY_ID);
+
+ if (priv->phy_reset) {
+ /* PHY needs to be disabled before trying to reset it */
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
+ if (priv->phy_reset)
+ reset_control_assert(priv->phy_reset);
+ usleep_range(10, 20);
+ if (priv->phy_reset)
+ reset_control_deassert(priv->phy_reset);
+ usleep_range(10, 20);
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_ENABLE);
+ msleep(30);
+ }
+}
+
+static void rk_gmac_integrated_ephy_powerdown(struct rk_priv_data *priv)
+{
+ regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
+ if (priv->phy_reset)
+ reset_control_assert(priv->phy_reset);
+}
+
+#define RK_FEPHY_SHUTDOWN GRF_BIT(1)
+#define RK_FEPHY_POWERUP GRF_CLR_BIT(1)
+#define RK_FEPHY_INTERNAL_RMII_SEL GRF_BIT(6)
+#define RK_FEPHY_24M_CLK_SEL (GRF_BIT(8) | GRF_BIT(9))
+#define RK_FEPHY_PHY_ID GRF_BIT(11)
+
+static void rk_gmac_integrated_fephy_powerup(struct rk_priv_data *priv,
+ unsigned int reg)
+{
+ reset_control_assert(priv->phy_reset);
+ usleep_range(20, 30);
+
+ regmap_write(priv->grf, reg,
+ RK_FEPHY_POWERUP |
+ RK_FEPHY_INTERNAL_RMII_SEL |
+ RK_FEPHY_24M_CLK_SEL |
+ RK_FEPHY_PHY_ID);
+ usleep_range(10000, 12000);
+
+ reset_control_deassert(priv->phy_reset);
+ usleep_range(50000, 60000);
+}
+
+static void rk_gmac_integrated_fephy_powerdown(struct rk_priv_data *priv,
+ unsigned int reg)
+{
+ regmap_write(priv->grf, reg, RK_FEPHY_SHUTDOWN);
+}
+
#define PX30_GRF_GMAC_CON1 0x0904
/* PX30_GRF_GMAC_CON1 */
@@ -101,13 +173,6 @@ struct rk_priv_data {
static void px30_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, PX30_GRF_GMAC_CON1,
PX30_GMAC_PHY_INTF_SEL_RMII);
}
@@ -181,13 +246,6 @@ static const struct rk_gmac_ops px30_ops = {
static void rk3128_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
RK3128_GMAC_PHY_INTF_SEL_RGMII |
RK3128_GMAC_RMII_MODE_CLR);
@@ -199,13 +257,6 @@ static void rk3128_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3128_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
RK3128_GMAC_PHY_INTF_SEL_RMII | RK3128_GMAC_RMII_MODE);
}
@@ -214,11 +265,6 @@ static void rk3128_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
RK3128_GMAC_CLK_2_5M);
@@ -236,11 +282,6 @@ static void rk3128_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10) {
regmap_write(bsp_priv->grf, RK3128_GRF_MAC_CON1,
RK3128_GMAC_RMII_CLK_2_5M |
@@ -297,13 +338,6 @@ static const struct rk_gmac_ops rk3128_ops = {
static void rk3228_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3228_GRF_MAC_CON1,
RK3228_GMAC_PHY_INTF_SEL_RGMII |
RK3228_GMAC_RMII_MODE_CLR |
@@ -316,13 +350,6 @@ static void rk3228_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3228_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3228_GRF_MAC_CON1,
RK3228_GMAC_PHY_INTF_SEL_RMII |
RK3228_GMAC_RMII_MODE);
@@ -335,11 +362,6 @@ static void rk3228_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3228_GRF_MAC_CON1,
RK3228_GMAC_CLK_2_5M);
@@ -357,11 +379,6 @@ static void rk3228_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3228_GRF_MAC_CON1,
RK3228_GMAC_RMII_CLK_2_5M |
@@ -378,6 +395,8 @@ static void rk3228_integrated_phy_powerup(struct rk_priv_data *priv)
{
regmap_write(priv->grf, RK3228_GRF_CON_MUX,
RK3228_GRF_CON_MUX_GMAC_INTEGRATED_PHY);
+
+ rk_gmac_integrated_ephy_powerup(priv);
}
static const struct rk_gmac_ops rk3228_ops = {
@@ -385,7 +404,8 @@ static const struct rk_gmac_ops rk3228_ops = {
.set_to_rmii = rk3228_set_to_rmii,
.set_rgmii_speed = rk3228_set_rgmii_speed,
.set_rmii_speed = rk3228_set_rmii_speed,
- .integrated_phy_powerup = rk3228_integrated_phy_powerup,
+ .integrated_phy_powerup = rk3228_integrated_phy_powerup,
+ .integrated_phy_powerdown = rk_gmac_integrated_ephy_powerdown,
};
#define RK3288_GRF_SOC_CON1 0x0248
@@ -419,13 +439,6 @@ static const struct rk_gmac_ops rk3228_ops = {
static void rk3288_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1,
RK3288_GMAC_PHY_INTF_SEL_RGMII |
RK3288_GMAC_RMII_MODE_CLR);
@@ -437,13 +450,6 @@ static void rk3288_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3288_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1,
RK3288_GMAC_PHY_INTF_SEL_RMII | RK3288_GMAC_RMII_MODE);
}
@@ -452,11 +458,6 @@ static void rk3288_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1,
RK3288_GMAC_CLK_2_5M);
@@ -474,11 +475,6 @@ static void rk3288_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10) {
regmap_write(bsp_priv->grf, RK3288_GRF_SOC_CON1,
RK3288_GMAC_RMII_CLK_2_5M |
@@ -511,13 +507,6 @@ static const struct rk_gmac_ops rk3288_ops = {
static void rk3308_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3308_GRF_MAC_CON0,
RK3308_GMAC_PHY_INTF_SEL_RMII);
}
@@ -526,11 +515,6 @@ static void rk3308_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10) {
regmap_write(bsp_priv->grf, RK3308_GRF_MAC_CON0,
RK3308_GMAC_SPEED_10M);
@@ -583,13 +567,6 @@ static const struct rk_gmac_ops rk3308_ops = {
static void rk3328_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
RK3328_GMAC_PHY_INTF_SEL_RGMII |
RK3328_GMAC_RMII_MODE_CLR |
@@ -603,14 +580,8 @@ static void rk3328_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3328_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
unsigned int reg;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
reg = bsp_priv->integrated_phy ? RK3328_GRF_MAC_CON2 :
RK3328_GRF_MAC_CON1;
@@ -623,11 +594,6 @@ static void rk3328_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3328_GRF_MAC_CON1,
RK3328_GMAC_CLK_2_5M);
@@ -646,11 +612,6 @@ static void rk3328_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
struct device *dev = &bsp_priv->pdev->dev;
unsigned int reg;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
reg = bsp_priv->integrated_phy ? RK3328_GRF_MAC_CON2 :
RK3328_GRF_MAC_CON1;
@@ -670,6 +631,8 @@ static void rk3328_integrated_phy_powerup(struct rk_priv_data *priv)
{
regmap_write(priv->grf, RK3328_GRF_MACPHY_CON1,
RK3328_MACPHY_RMII_MODE);
+
+ rk_gmac_integrated_ephy_powerup(priv);
}
static const struct rk_gmac_ops rk3328_ops = {
@@ -677,7 +640,8 @@ static const struct rk_gmac_ops rk3328_ops = {
.set_to_rmii = rk3328_set_to_rmii,
.set_rgmii_speed = rk3328_set_rgmii_speed,
.set_rmii_speed = rk3328_set_rmii_speed,
- .integrated_phy_powerup = rk3328_integrated_phy_powerup,
+ .integrated_phy_powerup = rk3328_integrated_phy_powerup,
+ .integrated_phy_powerdown = rk_gmac_integrated_ephy_powerdown,
};
#define RK3366_GRF_SOC_CON6 0x0418
@@ -711,13 +675,6 @@ static const struct rk_gmac_ops rk3328_ops = {
static void rk3366_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RK3366_GRF_SOC_CON6,
RK3366_GMAC_PHY_INTF_SEL_RGMII |
RK3366_GMAC_RMII_MODE_CLR);
@@ -729,13 +686,6 @@ static void rk3366_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3366_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RK3366_GRF_SOC_CON6,
RK3366_GMAC_PHY_INTF_SEL_RMII | RK3366_GMAC_RMII_MODE);
}
@@ -744,11 +694,6 @@ static void rk3366_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3366_GRF_SOC_CON6,
RK3366_GMAC_CLK_2_5M);
@@ -766,11 +711,6 @@ static void rk3366_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
if (speed == 10) {
regmap_write(bsp_priv->grf, RK3366_GRF_SOC_CON6,
RK3366_GMAC_RMII_CLK_2_5M |
@@ -822,13 +762,6 @@ static const struct rk_gmac_ops rk3366_ops = {
static void rk3368_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON15,
RK3368_GMAC_PHY_INTF_SEL_RGMII |
RK3368_GMAC_RMII_MODE_CLR);
@@ -840,13 +773,6 @@ static void rk3368_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3368_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON15,
RK3368_GMAC_PHY_INTF_SEL_RMII | RK3368_GMAC_RMII_MODE);
}
@@ -855,11 +781,6 @@ static void rk3368_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON15,
RK3368_GMAC_CLK_2_5M);
@@ -877,11 +798,6 @@ static void rk3368_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
if (speed == 10) {
regmap_write(bsp_priv->grf, RK3368_GRF_SOC_CON15,
RK3368_GMAC_RMII_CLK_2_5M |
@@ -933,13 +849,6 @@ static const struct rk_gmac_ops rk3368_ops = {
static void rk3399_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RK3399_GRF_SOC_CON5,
RK3399_GMAC_PHY_INTF_SEL_RGMII |
RK3399_GMAC_RMII_MODE_CLR);
@@ -951,13 +860,6 @@ static void rk3399_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3399_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RK3399_GRF_SOC_CON5,
RK3399_GMAC_PHY_INTF_SEL_RMII | RK3399_GMAC_RMII_MODE);
}
@@ -966,11 +868,6 @@ static void rk3399_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
if (speed == 10)
regmap_write(bsp_priv->grf, RK3399_GRF_SOC_CON5,
RK3399_GMAC_CLK_2_5M);
@@ -988,11 +885,6 @@ static void rk3399_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
if (speed == 10) {
regmap_write(bsp_priv->grf, RK3399_GRF_SOC_CON5,
RK3399_GMAC_RMII_CLK_2_5M |
@@ -1013,6 +905,149 @@ static const struct rk_gmac_ops rk3399_ops = {
.set_rmii_speed = rk3399_set_rmii_speed,
};
+#define RK3528_VO_GRF_GMAC_CON 0x0018
+#define RK3528_VO_GRF_MACPHY_CON0 0x001c
+#define RK3528_VO_GRF_MACPHY_CON1 0x0020
+#define RK3528_VPU_GRF_GMAC_CON5 0x0018
+#define RK3528_VPU_GRF_GMAC_CON6 0x001c
+
+#define RK3528_GMAC_RXCLK_DLY_ENABLE GRF_BIT(15)
+#define RK3528_GMAC_RXCLK_DLY_DISABLE GRF_CLR_BIT(15)
+#define RK3528_GMAC_TXCLK_DLY_ENABLE GRF_BIT(14)
+#define RK3528_GMAC_TXCLK_DLY_DISABLE GRF_CLR_BIT(14)
+
+#define RK3528_GMAC_CLK_RX_DL_CFG(val) HIWORD_UPDATE(val, 0xFF, 8)
+#define RK3528_GMAC_CLK_TX_DL_CFG(val) HIWORD_UPDATE(val, 0xFF, 0)
+
+#define RK3528_GMAC0_PHY_INTF_SEL_RMII GRF_BIT(1)
+#define RK3528_GMAC1_PHY_INTF_SEL_RGMII GRF_CLR_BIT(8)
+#define RK3528_GMAC1_PHY_INTF_SEL_RMII GRF_BIT(8)
+
+#define RK3528_GMAC1_CLK_SELECT_CRU GRF_CLR_BIT(12)
+#define RK3528_GMAC1_CLK_SELECT_IO GRF_BIT(12)
+
+#define RK3528_GMAC0_CLK_RMII_DIV2 GRF_BIT(3)
+#define RK3528_GMAC0_CLK_RMII_DIV20 GRF_CLR_BIT(3)
+#define RK3528_GMAC1_CLK_RMII_DIV2 GRF_BIT(10)
+#define RK3528_GMAC1_CLK_RMII_DIV20 GRF_CLR_BIT(10)
+
+#define RK3528_GMAC1_CLK_RGMII_DIV1 (GRF_CLR_BIT(11) | GRF_CLR_BIT(10))
+#define RK3528_GMAC1_CLK_RGMII_DIV5 (GRF_BIT(11) | GRF_BIT(10))
+#define RK3528_GMAC1_CLK_RGMII_DIV50 (GRF_BIT(11) | GRF_CLR_BIT(10))
+
+#define RK3528_GMAC0_CLK_RMII_GATE GRF_BIT(2)
+#define RK3528_GMAC0_CLK_RMII_NOGATE GRF_CLR_BIT(2)
+#define RK3528_GMAC1_CLK_RMII_GATE GRF_BIT(9)
+#define RK3528_GMAC1_CLK_RMII_NOGATE GRF_CLR_BIT(9)
+
+static void rk3528_set_to_rgmii(struct rk_priv_data *bsp_priv,
+ int tx_delay, int rx_delay)
+{
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON5,
+ RK3528_GMAC1_PHY_INTF_SEL_RGMII);
+
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON5,
+ DELAY_ENABLE(RK3528, tx_delay, rx_delay));
+
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON6,
+ RK3528_GMAC_CLK_RX_DL_CFG(rx_delay) |
+ RK3528_GMAC_CLK_TX_DL_CFG(tx_delay));
+}
+
+static void rk3528_set_to_rmii(struct rk_priv_data *bsp_priv)
+{
+ if (bsp_priv->id == 1)
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON5,
+ RK3528_GMAC1_PHY_INTF_SEL_RMII);
+ else
+ regmap_write(bsp_priv->grf, RK3528_VO_GRF_GMAC_CON,
+ RK3528_GMAC0_PHY_INTF_SEL_RMII |
+ RK3528_GMAC0_CLK_RMII_DIV2);
+}
+
+static void rk3528_set_rgmii_speed(struct rk_priv_data *bsp_priv, int speed)
+{
+ struct device *dev = &bsp_priv->pdev->dev;
+
+ if (speed == 10)
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON5,
+ RK3528_GMAC1_CLK_RGMII_DIV50);
+ else if (speed == 100)
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON5,
+ RK3528_GMAC1_CLK_RGMII_DIV5);
+ else if (speed == 1000)
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON5,
+ RK3528_GMAC1_CLK_RGMII_DIV1);
+ else
+ dev_err(dev, "unknown speed value for RGMII! speed=%d", speed);
+}
+
+static void rk3528_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
+{
+ struct device *dev = &bsp_priv->pdev->dev;
+ unsigned int reg, val;
+
+ if (speed == 10)
+ val = bsp_priv->id == 1 ? RK3528_GMAC1_CLK_RMII_DIV20 :
+ RK3528_GMAC0_CLK_RMII_DIV20;
+ else if (speed == 100)
+ val = bsp_priv->id == 1 ? RK3528_GMAC1_CLK_RMII_DIV2 :
+ RK3528_GMAC0_CLK_RMII_DIV2;
+ else {
+ dev_err(dev, "unknown speed value for RMII! speed=%d", speed);
+ return;
+ }
+
+ reg = bsp_priv->id == 1 ? RK3528_VPU_GRF_GMAC_CON5 :
+ RK3528_VO_GRF_GMAC_CON;
+
+ regmap_write(bsp_priv->grf, reg, val);
+}
+
+static void rk3528_set_clock_selection(struct rk_priv_data *bsp_priv,
+ bool input, bool enable)
+{
+ unsigned int val;
+
+ if (bsp_priv->id == 1) {
+ val = input ? RK3528_GMAC1_CLK_SELECT_IO :
+ RK3528_GMAC1_CLK_SELECT_CRU;
+ val |= enable ? RK3528_GMAC1_CLK_RMII_NOGATE :
+ RK3528_GMAC1_CLK_RMII_GATE;
+ regmap_write(bsp_priv->grf, RK3528_VPU_GRF_GMAC_CON5, val);
+ } else {
+ val = enable ? RK3528_GMAC0_CLK_RMII_NOGATE :
+ RK3528_GMAC0_CLK_RMII_GATE;
+ regmap_write(bsp_priv->grf, RK3528_VO_GRF_GMAC_CON, val);
+ }
+}
+
+static void rk3528_integrated_phy_powerup(struct rk_priv_data *bsp_priv)
+{
+ rk_gmac_integrated_fephy_powerup(bsp_priv, RK3528_VO_GRF_MACPHY_CON0);
+}
+
+static void rk3528_integrated_phy_powerdown(struct rk_priv_data *bsp_priv)
+{
+ rk_gmac_integrated_fephy_powerdown(bsp_priv, RK3528_VO_GRF_MACPHY_CON0);
+}
+
+static const struct rk_gmac_ops rk3528_ops = {
+ .set_to_rgmii = rk3528_set_to_rgmii,
+ .set_to_rmii = rk3528_set_to_rmii,
+ .set_rgmii_speed = rk3528_set_rgmii_speed,
+ .set_rmii_speed = rk3528_set_rmii_speed,
+ .set_clock_selection = rk3528_set_clock_selection,
+ .integrated_phy_powerup = rk3528_integrated_phy_powerup,
+ .integrated_phy_powerdown = rk3528_integrated_phy_powerdown,
+ .regs_valid = true,
+ .regs = {
+ 0xffbd0000, /* gmac0 */
+ 0xffbe0000, /* gmac1 */
+ 0x0, /* sentinel */
+ },
+};
+
#define RK3568_GRF_GMAC0_CON0 0x0380
#define RK3568_GRF_GMAC0_CON1 0x0384
#define RK3568_GRF_GMAC1_CON0 0x0388
@@ -1037,14 +1072,8 @@ static const struct rk_gmac_ops rk3399_ops = {
static void rk3568_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
u32 con0, con1;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
con0 = (bsp_priv->id == 1) ? RK3568_GRF_GMAC1_CON0 :
RK3568_GRF_GMAC0_CON0;
con1 = (bsp_priv->id == 1) ? RK3568_GRF_GMAC1_CON1 :
@@ -1062,14 +1091,8 @@ static void rk3568_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3568_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
u32 con1;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
con1 = (bsp_priv->id == 1) ? RK3568_GRF_GMAC1_CON1 :
RK3568_GRF_GMAC0_CON1;
regmap_write(bsp_priv->grf, con1, RK3568_GMAC_PHY_INTF_SEL_RMII);
@@ -1147,14 +1170,8 @@ static const struct rk_gmac_ops rk3568_ops = {
static void rk3576_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
unsigned int offset_con;
- if (IS_ERR(bsp_priv->grf) || IS_ERR(bsp_priv->php_grf)) {
- dev_err(dev, "Missing rockchip,grf or rockchip,php-grf property\n");
- return;
- }
-
offset_con = bsp_priv->id == 1 ? RK3576_GRF_GMAC_CON1 :
RK3576_GRF_GMAC_CON0;
@@ -1180,14 +1197,8 @@ static void rk3576_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3576_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
unsigned int offset_con;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
offset_con = bsp_priv->id == 1 ? RK3576_GRF_GMAC_CON1 :
RK3576_GRF_GMAC_CON0;
@@ -1254,6 +1265,7 @@ static const struct rk_gmac_ops rk3576_ops = {
.set_rgmii_speed = rk3576_set_gmac_speed,
.set_rmii_speed = rk3576_set_gmac_speed,
.set_clock_selection = rk3576_set_clock_selection,
+ .php_grf_required = true,
.regs_valid = true,
.regs = {
0x2a220000, /* gmac0 */
@@ -1306,14 +1318,8 @@ static const struct rk_gmac_ops rk3576_ops = {
static void rk3588_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
u32 offset_con, id = bsp_priv->id;
- if (IS_ERR(bsp_priv->grf) || IS_ERR(bsp_priv->php_grf)) {
- dev_err(dev, "Missing rockchip,grf or rockchip,php_grf property\n");
- return;
- }
-
offset_con = bsp_priv->id == 1 ? RK3588_GRF_GMAC_CON9 :
RK3588_GRF_GMAC_CON8;
@@ -1334,13 +1340,6 @@ static void rk3588_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rk3588_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->php_grf)) {
- dev_err(dev, "%s: Missing rockchip,php_grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->php_grf, RK3588_GRF_GMAC_CON0,
RK3588_GMAC_PHY_INTF_SEL_RMII(bsp_priv->id));
@@ -1401,6 +1400,7 @@ static const struct rk_gmac_ops rk3588_ops = {
.set_rgmii_speed = rk3588_set_gmac_speed,
.set_rmii_speed = rk3588_set_gmac_speed,
.set_clock_selection = rk3588_set_clock_selection,
+ .php_grf_required = true,
.regs_valid = true,
.regs = {
0xfe1b0000, /* gmac0 */
@@ -1423,13 +1423,6 @@ static const struct rk_gmac_ops rk3588_ops = {
static void rv1108_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
RV1108_GMAC_PHY_INTF_SEL_RMII);
}
@@ -1438,11 +1431,6 @@ static void rv1108_set_rmii_speed(struct rk_priv_data *bsp_priv, int speed)
{
struct device *dev = &bsp_priv->pdev->dev;
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
if (speed == 10) {
regmap_write(bsp_priv->grf, RV1108_GRF_GMAC_CON0,
RV1108_GMAC_RMII_CLK_2_5M |
@@ -1491,13 +1479,6 @@ static const struct rk_gmac_ops rv1108_ops = {
static void rv1126_set_to_rgmii(struct rk_priv_data *bsp_priv,
int tx_delay, int rx_delay)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "Missing rockchip,grf property\n");
- return;
- }
-
regmap_write(bsp_priv->grf, RV1126_GRF_GMAC_CON0,
RV1126_GMAC_PHY_INTF_SEL_RGMII |
RV1126_GMAC_M0_RXCLK_DLY_ENABLE |
@@ -1516,13 +1497,6 @@ static void rv1126_set_to_rgmii(struct rk_priv_data *bsp_priv,
static void rv1126_set_to_rmii(struct rk_priv_data *bsp_priv)
{
- struct device *dev = &bsp_priv->pdev->dev;
-
- if (IS_ERR(bsp_priv->grf)) {
- dev_err(dev, "%s: Missing rockchip,grf property\n", __func__);
- return;
- }
-
regmap_write(bsp_priv->grf, RV1126_GRF_GMAC_CON0,
RV1126_GMAC_PHY_INTF_SEL_RMII);
}
@@ -1578,50 +1552,6 @@ static const struct rk_gmac_ops rv1126_ops = {
.set_rmii_speed = rv1126_set_rmii_speed,
};
-#define RK_GRF_MACPHY_CON0 0xb00
-#define RK_GRF_MACPHY_CON1 0xb04
-#define RK_GRF_MACPHY_CON2 0xb08
-#define RK_GRF_MACPHY_CON3 0xb0c
-
-#define RK_MACPHY_ENABLE GRF_BIT(0)
-#define RK_MACPHY_DISABLE GRF_CLR_BIT(0)
-#define RK_MACPHY_CFG_CLK_50M GRF_BIT(14)
-#define RK_GMAC2PHY_RMII_MODE (GRF_BIT(6) | GRF_CLR_BIT(7))
-#define RK_GRF_CON2_MACPHY_ID HIWORD_UPDATE(0x1234, 0xffff, 0)
-#define RK_GRF_CON3_MACPHY_ID HIWORD_UPDATE(0x35, 0x3f, 0)
-
-static void rk_gmac_integrated_phy_powerup(struct rk_priv_data *priv)
-{
- if (priv->ops->integrated_phy_powerup)
- priv->ops->integrated_phy_powerup(priv);
-
- regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_CFG_CLK_50M);
- regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_GMAC2PHY_RMII_MODE);
-
- regmap_write(priv->grf, RK_GRF_MACPHY_CON2, RK_GRF_CON2_MACPHY_ID);
- regmap_write(priv->grf, RK_GRF_MACPHY_CON3, RK_GRF_CON3_MACPHY_ID);
-
- if (priv->phy_reset) {
- /* PHY needs to be disabled before trying to reset it */
- regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
- if (priv->phy_reset)
- reset_control_assert(priv->phy_reset);
- usleep_range(10, 20);
- if (priv->phy_reset)
- reset_control_deassert(priv->phy_reset);
- usleep_range(10, 20);
- regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_ENABLE);
- msleep(30);
- }
-}
-
-static void rk_gmac_integrated_phy_powerdown(struct rk_priv_data *priv)
-{
- regmap_write(priv->grf, RK_GRF_MACPHY_CON0, RK_MACPHY_DISABLE);
- if (priv->phy_reset)
- reset_control_assert(priv->phy_reset);
-}
-
static int rk_gmac_clk_init(struct plat_stmmacenet_data *plat)
{
struct rk_priv_data *bsp_priv = plat->bsp_priv;
@@ -1749,7 +1679,7 @@ static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev,
if (!bsp_priv)
return ERR_PTR(-ENOMEM);
- of_get_phy_mode(dev->of_node, &bsp_priv->phy_iface);
+ bsp_priv->phy_iface = plat->phy_interface;
bsp_priv->ops = ops;
/* Some SoCs have multiple MAC controllers, which need
@@ -1812,8 +1742,22 @@ static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev,
bsp_priv->grf = syscon_regmap_lookup_by_phandle(dev->of_node,
"rockchip,grf");
- bsp_priv->php_grf = syscon_regmap_lookup_by_phandle(dev->of_node,
- "rockchip,php-grf");
+ if (IS_ERR(bsp_priv->grf)) {
+ dev_err_probe(dev, PTR_ERR(bsp_priv->grf),
+ "failed to lookup rockchip,grf\n");
+ return ERR_CAST(bsp_priv->grf);
+ }
+
+ if (ops->php_grf_required) {
+ bsp_priv->php_grf =
+ syscon_regmap_lookup_by_phandle(dev->of_node,
+ "rockchip,php-grf");
+ if (IS_ERR(bsp_priv->php_grf)) {
+ dev_err_probe(dev, PTR_ERR(bsp_priv->php_grf),
+ "failed to lookup rockchip,php-grf\n");
+ return ERR_CAST(bsp_priv->php_grf);
+ }
+ }
if (plat->phy_node) {
bsp_priv->integrated_phy = of_property_read_bool(plat->phy_node,
@@ -1903,16 +1847,16 @@ static int rk_gmac_powerup(struct rk_priv_data *bsp_priv)
pm_runtime_get_sync(dev);
- if (bsp_priv->integrated_phy)
- rk_gmac_integrated_phy_powerup(bsp_priv);
+ if (bsp_priv->integrated_phy && bsp_priv->ops->integrated_phy_powerup)
+ bsp_priv->ops->integrated_phy_powerup(bsp_priv);
return 0;
}
static void rk_gmac_powerdown(struct rk_priv_data *gmac)
{
- if (gmac->integrated_phy)
- rk_gmac_integrated_phy_powerdown(gmac);
+ if (gmac->integrated_phy && gmac->ops->integrated_phy_powerdown)
+ gmac->ops->integrated_phy_powerdown(gmac);
pm_runtime_put_sync(&gmac->pdev->dev);
@@ -1920,9 +1864,10 @@ static void rk_gmac_powerdown(struct rk_priv_data *gmac)
gmac_clk_enable(gmac, false);
}
-static void rk_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static int rk_set_clk_tx_rate(void *bsp_priv_, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
{
- struct rk_priv_data *bsp_priv = priv;
+ struct rk_priv_data *bsp_priv = bsp_priv_;
struct device *dev = &bsp_priv->pdev->dev;
switch (bsp_priv->phy_iface) {
@@ -1940,6 +1885,8 @@ static void rk_fix_speed(void *priv, unsigned int speed, unsigned int mode)
default:
dev_err(dev, "unsupported interface %d", bsp_priv->phy_iface);
}
+
+ return 0;
}
static int rk_gmac_probe(struct platform_device *pdev)
@@ -1966,9 +1913,13 @@ static int rk_gmac_probe(struct platform_device *pdev)
/* If the stmmac is not already selected as gmac4,
* then make sure we fallback to gmac.
*/
- if (!plat_dat->has_gmac4)
+ if (!plat_dat->has_gmac4) {
plat_dat->has_gmac = true;
- plat_dat->fix_mac_speed = rk_fix_speed;
+ plat_dat->rx_fifo_size = 4096;
+ plat_dat->tx_fifo_size = 2048;
+ }
+
+ plat_dat->set_clk_tx_rate = rk_set_clk_tx_rate;
plat_dat->bsp_priv = rk_gmac_setup(pdev, plat_dat, data);
if (IS_ERR(plat_dat->bsp_priv))
@@ -2044,6 +1995,7 @@ static const struct of_device_id rk_gmac_dwmac_match[] = {
{ .compatible = "rockchip,rk3366-gmac", .data = &rk3366_ops },
{ .compatible = "rockchip,rk3368-gmac", .data = &rk3368_ops },
{ .compatible = "rockchip,rk3399-gmac", .data = &rk3399_ops },
+ { .compatible = "rockchip,rk3528-gmac", .data = &rk3528_ops },
{ .compatible = "rockchip,rk3568-gmac", .data = &rk3568_ops },
{ .compatible = "rockchip,rk3576-gmac", .data = &rk3576_ops },
{ .compatible = "rockchip,rk3588-gmac", .data = &rk3588_ops },
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c
index 9cc0e5817416..221539d760bc 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-s32.c
@@ -100,24 +100,6 @@ static void s32_gmac_exit(struct platform_device *pdev, void *priv)
clk_disable_unprepare(gmac->rx_clk);
}
-static void s32_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
-{
- struct s32_priv_data *gmac = priv;
- long tx_clk_rate;
- int ret;
-
- tx_clk_rate = rgmii_clock(speed);
- if (tx_clk_rate < 0) {
- dev_err(gmac->dev, "Unsupported/Invalid speed: %d\n", speed);
- return;
- }
-
- dev_dbg(gmac->dev, "Set tx clock to %ld Hz\n", tx_clk_rate);
- ret = clk_set_rate(gmac->tx_clk, tx_clk_rate);
- if (ret)
- dev_err(gmac->dev, "Can't set tx clock\n");
-}
-
static int s32_dwmac_probe(struct platform_device *pdev)
{
struct plat_stmmacenet_data *plat;
@@ -172,7 +154,9 @@ static int s32_dwmac_probe(struct platform_device *pdev)
plat->init = s32_gmac_init;
plat->exit = s32_gmac_exit;
- plat->fix_mac_speed = s32_fix_mac_speed;
+
+ plat->clk_tx_i = gmac->tx_clk;
+ plat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
plat->bsp_priv = gmac;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 16020b72dec8..72b50f6d72f4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -50,6 +50,7 @@ struct socfpga_dwmac {
u32 reg_offset;
u32 reg_shift;
struct device *dev;
+ struct plat_stmmacenet_data *plat_dat;
struct regmap *sys_mgr_base_addr;
struct reset_control *stmmac_rst;
struct reset_control *stmmac_ocp_rst;
@@ -58,17 +59,15 @@ struct socfpga_dwmac {
void __iomem *sgmii_adapter_base;
bool f2h_ptp_ref_clk;
const struct socfpga_dwmac_ops *ops;
- struct mdio_device *pcs_mdiodev;
};
-static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static void socfpga_dwmac_fix_mac_speed(void *bsp_priv, int speed,
+ unsigned int mode)
{
- struct socfpga_dwmac *dwmac = (struct socfpga_dwmac *)priv;
+ struct socfpga_dwmac *dwmac = (struct socfpga_dwmac *)bsp_priv;
+ struct stmmac_priv *priv = netdev_priv(dev_get_drvdata(dwmac->dev));
void __iomem *splitter_base = dwmac->splitter_base;
void __iomem *sgmii_adapter_base = dwmac->sgmii_adapter_base;
- struct device *dev = dwmac->dev;
- struct net_device *ndev = dev_get_drvdata(dev);
- struct phy_device *phy_dev = ndev->phydev;
u32 val;
if (sgmii_adapter_base)
@@ -95,7 +94,9 @@ static void socfpga_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned
writel(val, splitter_base + EMAC_SPLITTER_CTRL_REG);
}
- if (phy_dev && sgmii_adapter_base)
+ if ((priv->plat->phy_interface == PHY_INTERFACE_MODE_SGMII ||
+ priv->plat->phy_interface == PHY_INTERFACE_MODE_1000BASEX) &&
+ sgmii_adapter_base)
writew(SGMII_ADAPTER_ENABLE,
sgmii_adapter_base + SGMII_ADAPTER_CTRL_REG);
}
@@ -233,10 +234,7 @@ err_node_put:
static int socfpga_get_plat_phymode(struct socfpga_dwmac *dwmac)
{
- struct net_device *ndev = dev_get_drvdata(dwmac->dev);
- struct stmmac_priv *priv = netdev_priv(ndev);
-
- return priv->plat->mac_interface;
+ return dwmac->plat_dat->mac_interface;
}
static void socfpga_sgmii_config(struct socfpga_dwmac *dwmac, bool enable)
@@ -258,6 +256,7 @@ static int socfpga_set_phy_mode_common(int phymode, u32 *val)
case PHY_INTERFACE_MODE_MII:
case PHY_INTERFACE_MODE_GMII:
case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_1000BASEX:
*val = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII;
break;
case PHY_INTERFACE_MODE_RMII:
@@ -435,6 +434,13 @@ static struct phylink_pcs *socfpga_dwmac_select_pcs(struct stmmac_priv *priv,
return priv->hw->phylink_pcs;
}
+static int socfpga_dwmac_init(struct platform_device *pdev, void *bsp_priv)
+{
+ struct socfpga_dwmac *dwmac = bsp_priv;
+
+ return dwmac->ops->set_phy_mode(dwmac);
+}
+
static int socfpga_dwmac_probe(struct platform_device *pdev)
{
struct plat_stmmacenet_data *plat_dat;
@@ -442,8 +448,6 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
int ret;
struct socfpga_dwmac *dwmac;
- struct net_device *ndev;
- struct stmmac_priv *stpriv;
const struct socfpga_dwmac_ops *ops;
ops = device_get_match_data(&pdev->dev);
@@ -479,9 +483,17 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
return ret;
}
+ /* The socfpga driver needs to control the stmmac reset to set the phy
+ * mode. Create a copy of the core reset handle so it can be used by
+ * the driver later.
+ */
+ dwmac->stmmac_rst = plat_dat->stmmac_rst;
dwmac->ops = ops;
+ dwmac->plat_dat = plat_dat;
+
plat_dat->bsp_priv = dwmac;
plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed;
+ plat_dat->init = socfpga_dwmac_init;
plat_dat->pcs_init = socfpga_dwmac_pcs_init;
plat_dat->pcs_exit = socfpga_dwmac_pcs_exit;
plat_dat->select_pcs = socfpga_dwmac_select_pcs;
@@ -489,85 +501,9 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
plat_dat->riwt_off = 1;
- ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
- if (ret)
- return ret;
-
- ndev = platform_get_drvdata(pdev);
- stpriv = netdev_priv(ndev);
-
- /* The socfpga driver needs to control the stmmac reset to set the phy
- * mode. Create a copy of the core reset handle so it can be used by
- * the driver later.
- */
- dwmac->stmmac_rst = stpriv->plat->stmmac_rst;
-
- ret = ops->set_phy_mode(dwmac);
- if (ret)
- goto err_dvr_remove;
-
- return 0;
-
-err_dvr_remove:
- stmmac_dvr_remove(&pdev->dev);
-
- return ret;
+ return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
}
-#ifdef CONFIG_PM_SLEEP
-static int socfpga_dwmac_resume(struct device *dev)
-{
- struct net_device *ndev = dev_get_drvdata(dev);
- struct stmmac_priv *priv = netdev_priv(ndev);
- struct socfpga_dwmac *dwmac_priv = get_stmmac_bsp_priv(dev);
-
- dwmac_priv->ops->set_phy_mode(priv->plat->bsp_priv);
-
- /* Before the enet controller is suspended, the phy is suspended.
- * This causes the phy clock to be gated. The enet controller is
- * resumed before the phy, so the clock is still gated "off" when
- * the enet controller is resumed. This code makes sure the phy
- * is "resumed" before reinitializing the enet controller since
- * the enet controller depends on an active phy clock to complete
- * a DMA reset. A DMA reset will "time out" if executed
- * with no phy clock input on the Synopsys enet controller.
- * Verified through Synopsys Case #8000711656.
- *
- * Note that the phy clock is also gated when the phy is isolated.
- * Phy "suspend" and "isolate" controls are located in phy basic
- * control register 0, and can be modified by the phy driver
- * framework.
- */
- if (ndev->phydev)
- phy_resume(ndev->phydev);
-
- return stmmac_resume(dev);
-}
-#endif /* CONFIG_PM_SLEEP */
-
-static int __maybe_unused socfpga_dwmac_runtime_suspend(struct device *dev)
-{
- struct net_device *ndev = dev_get_drvdata(dev);
- struct stmmac_priv *priv = netdev_priv(ndev);
-
- stmmac_bus_clks_config(priv, false);
-
- return 0;
-}
-
-static int __maybe_unused socfpga_dwmac_runtime_resume(struct device *dev)
-{
- struct net_device *ndev = dev_get_drvdata(dev);
- struct stmmac_priv *priv = netdev_priv(ndev);
-
- return stmmac_bus_clks_config(priv, true);
-}
-
-static const struct dev_pm_ops socfpga_dwmac_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(stmmac_suspend, socfpga_dwmac_resume)
- SET_RUNTIME_PM_OPS(socfpga_dwmac_runtime_suspend, socfpga_dwmac_runtime_resume, NULL)
-};
-
static const struct socfpga_dwmac_ops socfpga_gen5_ops = {
.set_phy_mode = socfpga_gen5_set_phy_mode,
};
@@ -585,10 +521,9 @@ MODULE_DEVICE_TABLE(of, socfpga_dwmac_match);
static struct platform_driver socfpga_dwmac_driver = {
.probe = socfpga_dwmac_probe,
- .remove = stmmac_pltfr_remove,
.driver = {
.name = "socfpga-dwmac",
- .pm = &socfpga_dwmac_pm_ops,
+ .pm = &stmmac_pltfr_pm_ops,
.of_match_table = socfpga_dwmac_match,
},
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c
new file mode 100644
index 000000000000..3303784cbbf8
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sophgo.c
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Sophgo DWMAC platform driver
+ *
+ * Copyright (C) 2024 Inochi Amaoto <inochiama@gmail.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include "stmmac_platform.h"
+
+static int sophgo_sg2044_dwmac_init(struct platform_device *pdev,
+ struct plat_stmmacenet_data *plat_dat,
+ struct stmmac_resources *stmmac_res)
+{
+ plat_dat->clk_tx_i = devm_clk_get_enabled(&pdev->dev, "tx");
+ if (IS_ERR(plat_dat->clk_tx_i))
+ return dev_err_probe(&pdev->dev, PTR_ERR(plat_dat->clk_tx_i),
+ "failed to get tx clock\n");
+
+ plat_dat->flags |= STMMAC_FLAG_SPH_DISABLE;
+ plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
+ plat_dat->multicast_filter_bins = 0;
+ plat_dat->unicast_filter_entries = 1;
+
+ return 0;
+}
+
+static int sophgo_dwmac_probe(struct platform_device *pdev)
+{
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
+ struct device *dev = &pdev->dev;
+ int ret;
+
+ ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (ret)
+ return dev_err_probe(dev, ret,
+ "failed to get platform resources\n");
+
+ plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
+ if (IS_ERR(plat_dat))
+ return dev_err_probe(dev, PTR_ERR(plat_dat),
+ "failed to parse DT parameters\n");
+
+ ret = sophgo_sg2044_dwmac_init(pdev, plat_dat, &stmmac_res);
+ if (ret)
+ return ret;
+
+ return stmmac_dvr_probe(dev, plat_dat, &stmmac_res);
+}
+
+static const struct of_device_id sophgo_dwmac_match[] = {
+ { .compatible = "sophgo,sg2044-dwmac" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, sophgo_dwmac_match);
+
+static struct platform_driver sophgo_dwmac_driver = {
+ .probe = sophgo_dwmac_probe,
+ .remove = stmmac_pltfr_remove,
+ .driver = {
+ .name = "sophgo-dwmac",
+ .pm = &stmmac_pltfr_pm_ops,
+ .of_match_table = sophgo_dwmac_match,
+ },
+};
+module_platform_driver(sophgo_dwmac_driver);
+
+MODULE_AUTHOR("Inochi Amaoto <inochiama@gmail.com>");
+MODULE_DESCRIPTION("Sophgo DWMAC platform driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
index 0a0a363d3730..2013d7477eb7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
@@ -27,27 +27,9 @@ struct starfive_dwmac_data {
struct starfive_dwmac {
struct device *dev;
- struct clk *clk_tx;
const struct starfive_dwmac_data *data;
};
-static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
-{
- struct starfive_dwmac *dwmac = priv;
- long rate;
- int err;
-
- rate = rgmii_clock(speed);
- if (rate < 0) {
- dev_err(dwmac->dev, "invalid speed %u\n", speed);
- return;
- }
-
- err = clk_set_rate(dwmac->clk_tx, rate);
- if (err)
- dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate);
-}
-
static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
{
struct starfive_dwmac *dwmac = plat_dat->bsp_priv;
@@ -122,9 +104,9 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
dwmac->data = device_get_match_data(&pdev->dev);
- dwmac->clk_tx = devm_clk_get_enabled(&pdev->dev, "tx");
- if (IS_ERR(dwmac->clk_tx))
- return dev_err_probe(&pdev->dev, PTR_ERR(dwmac->clk_tx),
+ plat_dat->clk_tx_i = devm_clk_get_enabled(&pdev->dev, "tx");
+ if (IS_ERR(plat_dat->clk_tx_i))
+ return dev_err_probe(&pdev->dev, PTR_ERR(plat_dat->clk_tx_i),
"error getting tx clock\n");
clk_gtx = devm_clk_get_enabled(&pdev->dev, "gtx");
@@ -139,9 +121,10 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
* internally, because rgmii_rxin will be adaptively adjusted.
*/
if (!device_property_read_bool(&pdev->dev, "starfive,tx-use-rgmii-clk"))
- plat_dat->fix_mac_speed = starfive_dwmac_fix_mac_speed;
+ plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate;
dwmac->dev = &pdev->dev;
+ plat_dat->flags |= STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP;
plat_dat->bsp_priv = dwmac;
plat_dat->dma_cfg->dche = true;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
index f25461c292fe..53d5ce1f6dc6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
@@ -23,12 +23,7 @@
#define DWMAC_50MHZ 50000000
-#define IS_PHY_IF_MODE_RGMII(iface) (iface == PHY_INTERFACE_MODE_RGMII || \
- iface == PHY_INTERFACE_MODE_RGMII_ID || \
- iface == PHY_INTERFACE_MODE_RGMII_RXID || \
- iface == PHY_INTERFACE_MODE_RGMII_TXID)
-
-#define IS_PHY_IF_MODE_GBIT(iface) (IS_PHY_IF_MODE_RGMII(iface) || \
+#define IS_PHY_IF_MODE_GBIT(iface) (phy_interface_mode_is_rgmii(iface) || \
iface == PHY_INTERFACE_MODE_GMII)
/* STiH4xx register definitions (STiH407/STiH410 families)
@@ -99,12 +94,12 @@ struct sti_dwmac {
int clk_sel_reg; /* GMAC ext clk selection register */
struct regmap *regmap;
bool gmac_en;
- u32 speed;
- void (*fix_retime_src)(void *priv, unsigned int speed, unsigned int mode);
+ int speed;
+ void (*fix_retime_src)(void *priv, int speed, unsigned int mode);
};
struct sti_dwmac_of_data {
- void (*fix_retime_src)(void *priv, unsigned int speed, unsigned int mode);
+ void (*fix_retime_src)(void *priv, int speed, unsigned int mode);
};
static u32 phy_intf_sels[] = {
@@ -132,7 +127,7 @@ static u32 stih4xx_tx_retime_val[] = {
| STIH4XX_ETH_SEL_INTERNAL_NOTEXT_PHYCLK,
};
-static void stih4xx_fix_retime_src(void *priv, u32 spd, unsigned int mode)
+static void stih4xx_fix_retime_src(void *priv, int spd, unsigned int mode)
{
struct sti_dwmac *dwmac = priv;
u32 src = dwmac->tx_retime_src;
@@ -148,7 +143,7 @@ static void stih4xx_fix_retime_src(void *priv, u32 spd, unsigned int mode)
src = TX_RETIME_SRC_CLKGEN;
freq = DWMAC_50MHZ;
}
- } else if (IS_PHY_IF_MODE_RGMII(dwmac->interface)) {
+ } else if (phy_interface_mode_is_rgmii(dwmac->interface)) {
/* On GiGa clk source can be either ext or from clkgen */
freq = rgmii_clock(spd);
@@ -185,7 +180,8 @@ static int sti_dwmac_set_mode(struct sti_dwmac *dwmac)
}
static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,
- struct platform_device *pdev)
+ struct platform_device *pdev,
+ struct plat_stmmacenet_data *plat_dat)
{
struct resource *res;
struct device *dev = &pdev->dev;
@@ -204,12 +200,7 @@ static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,
if (IS_ERR(regmap))
return PTR_ERR(regmap);
- err = of_get_phy_mode(np, &dwmac->interface);
- if (err && err != -ENODEV) {
- dev_err(dev, "Can't get phy-mode\n");
- return err;
- }
-
+ dwmac->interface = plat_dat->phy_interface;
dwmac->regmap = regmap;
dwmac->gmac_en = of_property_read_bool(np, "st,gmac_en");
dwmac->ext_phyclk = of_property_read_bool(np, "st,ext-phyclk");
@@ -242,6 +233,29 @@ static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,
return 0;
}
+static int sti_dwmac_init(struct platform_device *pdev, void *bsp_priv)
+{
+ struct sti_dwmac *dwmac = bsp_priv;
+ int ret;
+
+ ret = clk_prepare_enable(dwmac->clk);
+ if (ret)
+ return ret;
+
+ ret = sti_dwmac_set_mode(dwmac);
+ if (ret)
+ clk_disable_unprepare(dwmac->clk);
+
+ return ret;
+}
+
+static void sti_dwmac_exit(struct platform_device *pdev, void *bsp_priv)
+{
+ struct sti_dwmac *dwmac = bsp_priv;
+
+ clk_disable_unprepare(dwmac->clk);
+}
+
static int sti_dwmac_probe(struct platform_device *pdev)
{
struct plat_stmmacenet_data *plat_dat;
@@ -268,7 +282,7 @@ static int sti_dwmac_probe(struct platform_device *pdev)
if (!dwmac)
return -ENOMEM;
- ret = sti_dwmac_parse_data(dwmac, pdev);
+ ret = sti_dwmac_parse_data(dwmac, pdev, plat_dat);
if (ret) {
dev_err(&pdev->dev, "Unable to parse OF data\n");
return ret;
@@ -278,59 +292,12 @@ static int sti_dwmac_probe(struct platform_device *pdev)
plat_dat->bsp_priv = dwmac;
plat_dat->fix_mac_speed = data->fix_retime_src;
+ plat_dat->init = sti_dwmac_init;
+ plat_dat->exit = sti_dwmac_exit;
- ret = clk_prepare_enable(dwmac->clk);
- if (ret)
- return ret;
-
- ret = sti_dwmac_set_mode(dwmac);
- if (ret)
- goto disable_clk;
-
- ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
- if (ret)
- goto disable_clk;
-
- return 0;
-
-disable_clk:
- clk_disable_unprepare(dwmac->clk);
-
- return ret;
-}
-
-static void sti_dwmac_remove(struct platform_device *pdev)
-{
- struct sti_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev);
-
- stmmac_dvr_remove(&pdev->dev);
-
- clk_disable_unprepare(dwmac->clk);
+ return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
}
-static int sti_dwmac_suspend(struct device *dev)
-{
- struct sti_dwmac *dwmac = get_stmmac_bsp_priv(dev);
- int ret = stmmac_suspend(dev);
-
- clk_disable_unprepare(dwmac->clk);
-
- return ret;
-}
-
-static int sti_dwmac_resume(struct device *dev)
-{
- struct sti_dwmac *dwmac = get_stmmac_bsp_priv(dev);
-
- clk_prepare_enable(dwmac->clk);
- sti_dwmac_set_mode(dwmac);
-
- return stmmac_resume(dev);
-}
-
-static DEFINE_SIMPLE_DEV_PM_OPS(sti_dwmac_pm_ops, sti_dwmac_suspend,
- sti_dwmac_resume);
-
static const struct sti_dwmac_of_data stih4xx_dwmac_data = {
.fix_retime_src = stih4xx_fix_retime_src,
};
@@ -343,10 +310,9 @@ MODULE_DEVICE_TABLE(of, sti_dwmac_match);
static struct platform_driver sti_dwmac_driver = {
.probe = sti_dwmac_probe,
- .remove = sti_dwmac_remove,
.driver = {
.name = "sti-dwmac",
- .pm = pm_sleep_ptr(&sti_dwmac_pm_ops),
+ .pm = &stmmac_pltfr_pm_ops,
.of_match_table = sti_dwmac_match,
},
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index 1fcb74e9e3ff..1eb16eec9c0d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -119,7 +119,7 @@ struct stm32_ops {
u32 syscfg_clr_off;
};
-static int stm32_dwmac_clk_enable(struct stm32_dwmac *dwmac, bool resume)
+static int stm32_dwmac_clk_enable(struct stm32_dwmac *dwmac)
{
int ret;
@@ -127,11 +127,9 @@ static int stm32_dwmac_clk_enable(struct stm32_dwmac *dwmac, bool resume)
if (ret)
goto err_clk_tx;
- if (!dwmac->ops->clk_rx_enable_in_suspend || !resume) {
- ret = clk_prepare_enable(dwmac->clk_rx);
- if (ret)
- goto err_clk_rx;
- }
+ ret = clk_prepare_enable(dwmac->clk_rx);
+ if (ret)
+ goto err_clk_rx;
ret = clk_prepare_enable(dwmac->syscfg_clk);
if (ret)
@@ -148,15 +146,14 @@ static int stm32_dwmac_clk_enable(struct stm32_dwmac *dwmac, bool resume)
err_clk_eth_ck:
clk_disable_unprepare(dwmac->syscfg_clk);
err_syscfg_clk:
- if (!dwmac->ops->clk_rx_enable_in_suspend || !resume)
- clk_disable_unprepare(dwmac->clk_rx);
+ clk_disable_unprepare(dwmac->clk_rx);
err_clk_rx:
clk_disable_unprepare(dwmac->clk_tx);
err_clk_tx:
return ret;
}
-static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat, bool resume)
+static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
{
struct stm32_dwmac *dwmac = plat_dat->bsp_priv;
int ret;
@@ -167,7 +164,7 @@ static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat, bool resume)
return ret;
}
- return stm32_dwmac_clk_enable(dwmac, resume);
+ return stm32_dwmac_clk_enable(dwmac);
}
static int stm32mp1_select_ethck_external(struct plat_stmmacenet_data *plat_dat)
@@ -382,12 +379,10 @@ static int stm32mcu_set_mode(struct plat_stmmacenet_data *plat_dat)
SYSCFG_MCU_ETH_MASK, val << 23);
}
-static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac, bool suspend)
+static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac)
{
clk_disable_unprepare(dwmac->clk_tx);
- if (!dwmac->ops->clk_rx_enable_in_suspend || !suspend)
- clk_disable_unprepare(dwmac->clk_rx);
-
+ clk_disable_unprepare(dwmac->clk_rx);
clk_disable_unprepare(dwmac->syscfg_clk);
if (dwmac->enable_eth_ck)
clk_disable_unprepare(dwmac->clk_eth_ck);
@@ -538,20 +533,35 @@ static int stm32_dwmac_probe(struct platform_device *pdev)
return ret;
}
+ plat_dat->flags |= STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP;
plat_dat->bsp_priv = dwmac;
- ret = stm32_dwmac_init(plat_dat, false);
+ ret = stm32_dwmac_init(plat_dat);
if (ret)
return ret;
+ /* If this platform requires the clock to be running in suspend,
+ * prepare and enable the receive clock an additional time to keep
+ * it running.
+ */
+ if (dwmac->ops->clk_rx_enable_in_suspend) {
+ ret = clk_prepare_enable(dwmac->clk_rx);
+ if (ret)
+ goto err_clk_disable;
+ }
+
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
- goto err_clk_disable;
+ goto err_clk_disable_suspend;
return 0;
+err_clk_disable_suspend:
+ if (dwmac->ops->clk_rx_enable_in_suspend)
+ clk_disable_unprepare(dwmac->clk_rx);
+
err_clk_disable:
- stm32_dwmac_clk_disable(dwmac, false);
+ stm32_dwmac_clk_disable(dwmac);
return ret;
}
@@ -564,7 +574,15 @@ static void stm32_dwmac_remove(struct platform_device *pdev)
stmmac_dvr_remove(&pdev->dev);
- stm32_dwmac_clk_disable(dwmac, false);
+ /* If this platform requires the clock to be running in suspend,
+ * we need to disable and unprepare the receive clock an additional
+ * time to balance the extra clk_prepare_enable() in the probe
+ * function.
+ */
+ if (dwmac->ops->clk_rx_enable_in_suspend)
+ clk_disable_unprepare(dwmac->clk_rx);
+
+ stm32_dwmac_clk_disable(dwmac);
if (dwmac->irq_pwr_wakeup >= 0) {
dev_pm_clear_wake_irq(&pdev->dev);
@@ -595,7 +613,7 @@ static int stm32_dwmac_suspend(struct device *dev)
if (ret)
return ret;
- stm32_dwmac_clk_disable(dwmac, true);
+ stm32_dwmac_clk_disable(dwmac);
if (dwmac->ops->suspend)
ret = dwmac->ops->suspend(dwmac);
@@ -613,7 +631,7 @@ static int stm32_dwmac_resume(struct device *dev)
if (dwmac->ops->resume)
dwmac->ops->resume(dwmac);
- ret = stm32_dwmac_init(priv->plat, true);
+ ret = stm32_dwmac_init(priv->plat);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 4b7b2582a120..2796dc426943 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -964,7 +964,7 @@ static int sun8i_dwmac_set_syscon(struct device *dev,
/* of_mdio_parse_addr returns a valid (0 ~ 31) PHY
* address. No need to mask it again.
*/
- reg |= 1 << H3_EPHY_ADDR_SHIFT;
+ reg |= ret << H3_EPHY_ADDR_SHIFT;
} else {
/* For SoCs without internal PHY the PHY selection bit should be
* set to 0 (external PHY).
@@ -1155,11 +1155,10 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
struct stmmac_resources stmmac_res;
struct sunxi_priv_data *gmac;
struct device *dev = &pdev->dev;
- phy_interface_t interface;
- int ret;
struct stmmac_priv *priv;
struct net_device *ndev;
struct regmap *regmap;
+ int ret;
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
@@ -1219,10 +1218,6 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
return ret;
}
- ret = of_get_phy_mode(dev->of_node, &interface);
- if (ret)
- return -EINVAL;
-
plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
if (IS_ERR(plat_dat))
return PTR_ERR(plat_dat);
@@ -1230,7 +1225,6 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
/* platform data specifying hardware features and callbacks.
* hardware features were copied from Allwinner drivers.
*/
- plat_dat->mac_interface = interface;
plat_dat->rx_coe = STMMAC_RX_COE_TYPE2;
plat_dat->tx_coe = 1;
plat_dat->flags |= STMMAC_FLAG_HAS_SUN8I;
@@ -1245,14 +1239,10 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = sun8i_dwmac_init(pdev, plat_dat->bsp_priv);
+ ret = stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
if (ret)
goto dwmac_syscon;
- ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
- if (ret)
- goto dwmac_exit;
-
ndev = dev_get_drvdata(&pdev->dev);
priv = netdev_priv(ndev);
@@ -1289,9 +1279,7 @@ dwmac_mux:
clk_put(gmac->ephy_clk);
dwmac_remove:
pm_runtime_put_noidle(&pdev->dev);
- stmmac_dvr_remove(&pdev->dev);
-dwmac_exit:
- sun8i_dwmac_exit(pdev, gmac);
+ stmmac_pltfr_remove(pdev);
dwmac_syscon:
sun8i_dwmac_unset_syscon(gmac);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
index 9ae318436c4a..1eadcf5d1ad6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c
@@ -72,28 +72,28 @@ static void sun7i_gmac_exit(struct platform_device *pdev, void *priv)
regulator_disable(gmac->regulator);
}
-static void sun7i_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static int sun7i_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
{
- struct sunxi_priv_data *gmac = priv;
-
- /* only GMII mode requires us to reconfigure the clock lines */
- if (gmac->interface != PHY_INTERFACE_MODE_GMII)
- return;
-
- if (gmac->clk_enabled) {
- clk_disable(gmac->tx_clk);
- gmac->clk_enabled = 0;
- }
- clk_unprepare(gmac->tx_clk);
-
- if (speed == 1000) {
- clk_set_rate(gmac->tx_clk, SUN7I_GMAC_GMII_RGMII_RATE);
- clk_prepare_enable(gmac->tx_clk);
- gmac->clk_enabled = 1;
- } else {
- clk_set_rate(gmac->tx_clk, SUN7I_GMAC_MII_RATE);
- clk_prepare(gmac->tx_clk);
+ struct sunxi_priv_data *gmac = bsp_priv;
+
+ if (interface == PHY_INTERFACE_MODE_GMII) {
+ if (gmac->clk_enabled) {
+ clk_disable(gmac->tx_clk);
+ gmac->clk_enabled = 0;
+ }
+ clk_unprepare(gmac->tx_clk);
+
+ if (speed == 1000) {
+ clk_set_rate(gmac->tx_clk, SUN7I_GMAC_GMII_RGMII_RATE);
+ clk_prepare_enable(gmac->tx_clk);
+ gmac->clk_enabled = 1;
+ } else {
+ clk_set_rate(gmac->tx_clk, SUN7I_GMAC_MII_RATE);
+ clk_prepare(gmac->tx_clk);
+ }
}
+ return 0;
}
static int sun7i_gmac_probe(struct platform_device *pdev)
@@ -116,11 +116,7 @@ static int sun7i_gmac_probe(struct platform_device *pdev)
if (!gmac)
return -ENOMEM;
- ret = of_get_phy_mode(dev->of_node, &gmac->interface);
- if (ret && ret != -ENODEV) {
- dev_err(dev, "Can't get phy-mode\n");
- return ret;
- }
+ gmac->interface = plat_dat->phy_interface;
gmac->tx_clk = devm_clk_get(dev, "allwinner_gmac_tx");
if (IS_ERR(gmac->tx_clk)) {
@@ -144,24 +140,11 @@ static int sun7i_gmac_probe(struct platform_device *pdev)
plat_dat->bsp_priv = gmac;
plat_dat->init = sun7i_gmac_init;
plat_dat->exit = sun7i_gmac_exit;
- plat_dat->fix_mac_speed = sun7i_fix_speed;
+ plat_dat->set_clk_tx_rate = sun7i_set_clk_tx_rate;
plat_dat->tx_fifo_size = 4096;
plat_dat->rx_fifo_size = 16384;
- ret = sun7i_gmac_init(pdev, plat_dat->bsp_priv);
- if (ret)
- return ret;
-
- ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
- if (ret)
- goto err_gmac_exit;
-
- return 0;
-
-err_gmac_exit:
- sun7i_gmac_exit(pdev, plat_dat->bsp_priv);
-
- return ret;
+ return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
}
static const struct of_device_id sun7i_dwmac_match[] = {
@@ -172,7 +155,6 @@ MODULE_DEVICE_TABLE(of, sun7i_dwmac_match);
static struct platform_driver sun7i_dwmac_driver = {
.probe = sun7i_gmac_probe,
- .remove = stmmac_pltfr_remove,
.driver = {
.name = "sun7i-dwmac",
.pm = &stmmac_pltfr_pm_ops,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
index dce84ed184e9..c72ee759aae5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
@@ -45,9 +45,6 @@
#define TXCLK_DIR_OUTPUT FIELD_PREP(TXCLK_DIR_MASK, 0)
#define TXCLK_DIR_INPUT FIELD_PREP(TXCLK_DIR_MASK, 1)
-#define GMAC_GMII_RGMII_RATE 125000000
-#define GMAC_MII_RATE 25000000
-
struct thead_dwmac {
struct plat_stmmacenet_data *plat;
void __iomem *apb_base;
@@ -104,11 +101,13 @@ static int thead_dwmac_set_txclk_dir(struct plat_stmmacenet_data *plat)
return 0;
}
-static void thead_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)
+static int thead_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
{
+ struct thead_dwmac *dwmac = bsp_priv;
struct plat_stmmacenet_data *plat;
- struct thead_dwmac *dwmac = priv;
unsigned long rate;
+ long tx_rate;
u32 div, reg;
plat = dwmac->plat;
@@ -116,44 +115,37 @@ static void thead_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int m
switch (plat->mac_interface) {
/* For MII, rxc/txc is provided by phy */
case PHY_INTERFACE_MODE_MII:
- return;
+ return 0;
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_TXID:
rate = clk_get_rate(plat->stmmac_clk);
- if (!rate || rate % GMAC_GMII_RGMII_RATE != 0 ||
- rate % GMAC_MII_RATE != 0) {
- dev_err(dwmac->dev, "invalid gmac rate %ld\n", rate);
- return;
- }
writel(0, dwmac->apb_base + GMAC_PLLCLK_DIV);
- switch (speed) {
- case SPEED_1000:
- div = rate / GMAC_GMII_RGMII_RATE;
- break;
- case SPEED_100:
- div = rate / GMAC_MII_RATE;
- break;
- case SPEED_10:
- div = rate * 10 / GMAC_MII_RATE;
- break;
- default:
- dev_err(dwmac->dev, "invalid speed %u\n", speed);
- return;
+ tx_rate = rgmii_clock(speed);
+ if (tx_rate < 0) {
+ dev_err(dwmac->dev, "invalid speed %d\n", speed);
+ return tx_rate;
+ }
+
+ div = rate / tx_rate;
+ if (rate != tx_rate * div) {
+ dev_err(dwmac->dev, "invalid gmac rate %lu\n", rate);
+ return -EINVAL;
}
reg = FIELD_PREP(GMAC_PLLCLK_DIV_EN, 1) |
FIELD_PREP(GMAC_PLLCLK_DIV_NUM, div);
writel(reg, dwmac->apb_base + GMAC_PLLCLK_DIV);
- break;
+ return 0;
+
default:
dev_err(dwmac->dev, "unsupported phy interface %d\n",
plat->mac_interface);
- return;
+ return -EINVAL;
}
}
@@ -245,7 +237,7 @@ static int thead_dwmac_probe(struct platform_device *pdev)
dwmac->plat = plat;
dwmac->apb_base = apb;
plat->bsp_priv = dwmac;
- plat->fix_mac_speed = thead_dwmac_fix_speed;
+ plat->set_clk_tx_rate = thead_set_clk_tx_rate;
plat->init = thead_dwmac_init;
return devm_stmmac_pltfr_probe(pdev, plat, &stmmac_res);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
index eccf7f537467..5e6ac82a89b9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
@@ -51,21 +51,14 @@ struct visconti_eth {
u32 phy_intf_sel;
struct clk *phy_ref_clk;
struct device *dev;
- spinlock_t lock; /* lock to protect register update */
};
-static void visconti_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
+static int visconti_eth_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
{
- struct visconti_eth *dwmac = priv;
+ struct visconti_eth *dwmac = bsp_priv;
struct net_device *netdev = dev_get_drvdata(dwmac->dev);
unsigned int val, clk_sel_val = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&dwmac->lock, flags);
-
- /* adjust link */
- val = readl(dwmac->reg + MAC_CTRL_REG);
- val &= ~(GMAC_CONFIG_PS | GMAC_CONFIG_FES);
switch (speed) {
case SPEED_1000:
@@ -77,24 +70,19 @@ static void visconti_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned
clk_sel_val = ETHER_CLK_SEL_FREQ_SEL_25M;
if (dwmac->phy_intf_sel == ETHER_CONFIG_INTF_RMII)
clk_sel_val = ETHER_CLK_SEL_DIV_SEL_2;
- val |= GMAC_CONFIG_PS | GMAC_CONFIG_FES;
break;
case SPEED_10:
if (dwmac->phy_intf_sel == ETHER_CONFIG_INTF_RGMII)
clk_sel_val = ETHER_CLK_SEL_FREQ_SEL_2P5M;
if (dwmac->phy_intf_sel == ETHER_CONFIG_INTF_RMII)
clk_sel_val = ETHER_CLK_SEL_DIV_SEL_20;
- val |= GMAC_CONFIG_PS;
break;
default:
/* No bit control */
netdev_err(netdev, "Unsupported speed request (%d)", speed);
- spin_unlock_irqrestore(&dwmac->lock, flags);
- return;
+ return -EINVAL;
}
- writel(val, dwmac->reg + MAC_CTRL_REG);
-
/* Stop internal clock */
val = readl(dwmac->reg + REG_ETHER_CLOCK_SEL);
val &= ~(ETHER_CLK_SEL_RMII_CLK_EN | ETHER_CLK_SEL_RX_TX_CLK_EN);
@@ -136,7 +124,7 @@ static void visconti_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned
break;
}
- spin_unlock_irqrestore(&dwmac->lock, flags);
+ return 0;
}
static int visconti_eth_init_hw(struct platform_device *pdev, struct plat_stmmacenet_data *plat_dat)
@@ -228,11 +216,10 @@ static int visconti_eth_dwmac_probe(struct platform_device *pdev)
if (!dwmac)
return -ENOMEM;
- spin_lock_init(&dwmac->lock);
dwmac->reg = stmmac_res.addr;
dwmac->dev = &pdev->dev;
plat_dat->bsp_priv = dwmac;
- plat_dat->fix_mac_speed = visconti_eth_fix_mac_speed;
+ plat_dat->set_clk_tx_rate = visconti_eth_set_clk_tx_rate;
ret = visconti_eth_clock_probe(pdev, plat_dat);
if (ret)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
index 600fea8f712f..0c011a47d5a3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
@@ -59,22 +59,11 @@ enum power_event {
/* Energy Efficient Ethernet (EEE)
*
* LPI status, timer and control register offset
+ * For LPI control and status bit definitions, see common.h.
*/
#define LPI_CTRL_STATUS 0x0030
#define LPI_TIMER_CTRL 0x0034
-/* LPI control and status defines */
-#define LPI_CTRL_STATUS_LPITXA 0x00080000 /* Enable LPI TX Automate */
-#define LPI_CTRL_STATUS_PLSEN 0x00040000 /* Enable PHY Link Status */
-#define LPI_CTRL_STATUS_PLS 0x00020000 /* PHY Link Status */
-#define LPI_CTRL_STATUS_LPIEN 0x00010000 /* LPI Enable */
-#define LPI_CTRL_STATUS_RLPIST 0x00000200 /* Receive LPI state */
-#define LPI_CTRL_STATUS_TLPIST 0x00000100 /* Transmit LPI state */
-#define LPI_CTRL_STATUS_RLPIEX 0x00000008 /* Receive LPI Exit */
-#define LPI_CTRL_STATUS_RLPIEN 0x00000004 /* Receive LPI Entry */
-#define LPI_CTRL_STATUS_TLPIEX 0x00000002 /* Transmit LPI Exit */
-#define LPI_CTRL_STATUS_TLPIEN 0x00000001 /* Transmit LPI Entry */
-
/* GMAC HW ADDR regs */
#define GMAC_ADDR_HIGH(reg) ((reg > 15) ? 0x00000800 + (reg - 16) * 8 : \
0x00000040 + (reg * 8))
@@ -331,8 +320,8 @@ enum rtc_control {
/* PTP and timestamping registers */
-#define GMAC3_X_ATSNS GENMASK(19, 16)
-#define GMAC3_X_ATSNS_SHIFT 16
+#define GMAC3_X_ATSNS GENMASK(29, 25)
+#define GMAC3_X_ATSNS_SHIFT 25
#define GMAC_PTP_TCR_ATSFC BIT(24)
#define GMAC_PTP_TCR_ATSEN0 BIT(25)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
index 96bcda0856ec..56b76aaa58f0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/ethtool.h>
#include <linux/io.h>
+#include <linux/string_choices.h>
#include "stmmac.h"
#include "stmmac_pcs.h"
#include "stmmac_ptp.h"
@@ -342,31 +343,24 @@ static int dwmac1000_irq_status(struct mac_device_info *hw,
return ret;
}
-static void dwmac1000_set_eee_mode(struct mac_device_info *hw,
- bool en_tx_lpi_clockgating)
+static int dwmac1000_set_lpi_mode(struct mac_device_info *hw,
+ enum stmmac_lpi_mode mode,
+ bool en_tx_lpi_clockgating, u32 et)
{
void __iomem *ioaddr = hw->pcsr;
u32 value;
- /*TODO - en_tx_lpi_clockgating treatment */
+ if (mode == STMMAC_LPI_TIMER)
+ return -EOPNOTSUPP;
- /* Enable the link status receive on RGMII, SGMII ore SMII
- * receive path and instruct the transmit to enter in LPI
- * state.
- */
value = readl(ioaddr + LPI_CTRL_STATUS);
- value |= LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA;
+ if (mode == STMMAC_LPI_FORCED)
+ value |= LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA;
+ else
+ value &= ~(LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA);
writel(value, ioaddr + LPI_CTRL_STATUS);
-}
-
-static void dwmac1000_reset_eee_mode(struct mac_device_info *hw)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
- value = readl(ioaddr + LPI_CTRL_STATUS);
- value &= ~(LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA);
- writel(value, ioaddr + LPI_CTRL_STATUS);
+ return 0;
}
static void dwmac1000_set_eee_pls(struct mac_device_info *hw, int link)
@@ -509,8 +503,7 @@ const struct stmmac_ops dwmac1000_ops = {
.pmt = dwmac1000_pmt,
.set_umac_addr = dwmac1000_set_umac_addr,
.get_umac_addr = dwmac1000_get_umac_addr,
- .set_eee_mode = dwmac1000_set_eee_mode,
- .reset_eee_mode = dwmac1000_reset_eee_mode,
+ .set_lpi_mode = dwmac1000_set_lpi_mode,
.set_eee_timer = dwmac1000_set_eee_timer,
.set_eee_pls = dwmac1000_set_eee_pls,
.debug = dwmac1000_debug,
@@ -560,7 +553,7 @@ void dwmac1000_get_ptptime(void __iomem *ptpaddr, u64 *ptp_time)
u64 ns;
ns = readl(ptpaddr + GMAC_PTP_ATNR);
- ns += readl(ptpaddr + GMAC_PTP_ATSR) * NSEC_PER_SEC;
+ ns += (u64)readl(ptpaddr + GMAC_PTP_ATSR) * NSEC_PER_SEC;
*ptp_time = ns;
}
@@ -633,7 +626,7 @@ int dwmac1000_ptp_enable(struct ptp_clock_info *ptp,
}
netdev_dbg(priv->dev, "Auxiliary Snapshot %s.\n",
- on ? "enabled" : "disabled");
+ str_enabled_disabled(on));
writel(tcr_val, ptpaddr + PTP_TCR);
/* wait for auxts fifo clear to finish */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index 184d41a306af..f4694fd576f5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -17,11 +17,7 @@
#define GMAC_EXT_CONFIG 0x00000004
#define GMAC_PACKET_FILTER 0x00000008
#define GMAC_HASH_TAB(x) (0x10 + (x) * 4)
-#define GMAC_VLAN_TAG 0x00000050
-#define GMAC_VLAN_TAG_DATA 0x00000054
-#define GMAC_VLAN_HASH_TABLE 0x00000058
#define GMAC_RX_FLOW_CTRL 0x00000090
-#define GMAC_VLAN_INCL 0x00000060
#define GMAC_QX_TX_FLOW_CTRL(x) (0x70 + x * 4)
#define GMAC_TXQ_PRTY_MAP0 0x98
#define GMAC_TXQ_PRTY_MAP1 0x9C
@@ -31,7 +27,6 @@
#define GMAC_RXQ_CTRL3 0x000000ac
#define GMAC_INT_STATUS 0x000000b0
#define GMAC_INT_EN 0x000000b4
-#define GMAC_1US_TIC_COUNTER 0x000000dc
#define GMAC_PCS_BASE 0x000000e0
#define GMAC_PHYIF_CONTROL_STATUS 0x000000f8
#define GMAC_PMT 0x000000c0
@@ -82,42 +77,6 @@
#define GMAC_MAX_PERFECT_ADDRESSES 128
-/* MAC VLAN */
-#define GMAC_VLAN_EDVLP BIT(26)
-#define GMAC_VLAN_VTHM BIT(25)
-#define GMAC_VLAN_DOVLTC BIT(20)
-#define GMAC_VLAN_ESVL BIT(18)
-#define GMAC_VLAN_ETV BIT(16)
-#define GMAC_VLAN_VID GENMASK(15, 0)
-#define GMAC_VLAN_VLTI BIT(20)
-#define GMAC_VLAN_CSVL BIT(19)
-#define GMAC_VLAN_VLC GENMASK(17, 16)
-#define GMAC_VLAN_VLC_SHIFT 16
-#define GMAC_VLAN_VLHT GENMASK(15, 0)
-
-/* MAC VLAN Tag */
-#define GMAC_VLAN_TAG_VID GENMASK(15, 0)
-#define GMAC_VLAN_TAG_ETV BIT(16)
-
-/* MAC VLAN Tag Control */
-#define GMAC_VLAN_TAG_CTRL_OB BIT(0)
-#define GMAC_VLAN_TAG_CTRL_CT BIT(1)
-#define GMAC_VLAN_TAG_CTRL_OFS_MASK GENMASK(6, 2)
-#define GMAC_VLAN_TAG_CTRL_OFS_SHIFT 2
-#define GMAC_VLAN_TAG_CTRL_EVLS_MASK GENMASK(22, 21)
-#define GMAC_VLAN_TAG_CTRL_EVLS_SHIFT 21
-#define GMAC_VLAN_TAG_CTRL_EVLRXS BIT(24)
-
-#define GMAC_VLAN_TAG_STRIP_NONE (0x0 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT)
-#define GMAC_VLAN_TAG_STRIP_PASS (0x1 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT)
-#define GMAC_VLAN_TAG_STRIP_FAIL (0x2 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT)
-#define GMAC_VLAN_TAG_STRIP_ALL (0x3 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT)
-
-/* MAC VLAN Tag Data/Filter */
-#define GMAC_VLAN_TAG_DATA_VID GENMASK(15, 0)
-#define GMAC_VLAN_TAG_DATA_VEN BIT(16)
-#define GMAC_VLAN_TAG_DATA_ETV BIT(17)
-
/* MAC RX Queue Enable */
#define GMAC_RX_QUEUE_CLEAR(queue) ~(GENMASK(1, 0) << ((queue) * 2))
#define GMAC_RX_AV_QUEUE_ENABLE(queue) BIT((queue) * 2)
@@ -177,23 +136,13 @@ enum power_event {
/* Energy Efficient Ethernet (EEE) for GMAC4
*
* LPI status, timer and control register offset
+ * For LPI control and status bit definitions, see common.h.
*/
#define GMAC4_LPI_CTRL_STATUS 0xd0
#define GMAC4_LPI_TIMER_CTRL 0xd4
#define GMAC4_LPI_ENTRY_TIMER 0xd8
#define GMAC4_MAC_ONEUS_TIC_COUNTER 0xdc
-/* LPI control and status defines */
-#define GMAC4_LPI_CTRL_STATUS_LPITCSE BIT(21) /* LPI Tx Clock Stop Enable */
-#define GMAC4_LPI_CTRL_STATUS_LPIATE BIT(20) /* LPI Timer Enable */
-#define GMAC4_LPI_CTRL_STATUS_LPITXA BIT(19) /* Enable LPI TX Automate */
-#define GMAC4_LPI_CTRL_STATUS_PLS BIT(17) /* PHY Link Status */
-#define GMAC4_LPI_CTRL_STATUS_LPIEN BIT(16) /* LPI Enable */
-#define GMAC4_LPI_CTRL_STATUS_RLPIEX BIT(3) /* Receive LPI Exit */
-#define GMAC4_LPI_CTRL_STATUS_RLPIEN BIT(2) /* Receive LPI Entry */
-#define GMAC4_LPI_CTRL_STATUS_TLPIEX BIT(1) /* Transmit LPI Exit */
-#define GMAC4_LPI_CTRL_STATUS_TLPIEN BIT(0) /* Transmit LPI Entry */
-
/* MAC Debug bitmap */
#define GMAC_DEBUG_TFCSTS_MASK GENMASK(18, 17)
#define GMAC_DEBUG_TFCSTS_SHIFT 17
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index 9ed8620580a8..9c2549d4100f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -18,6 +18,7 @@
#include "stmmac.h"
#include "stmmac_fpe.h"
#include "stmmac_pcs.h"
+#include "stmmac_vlan.h"
#include "dwmac4.h"
#include "dwmac5.h"
@@ -376,33 +377,46 @@ static void dwmac4_get_umac_addr(struct mac_device_info *hw,
GMAC_ADDR_LOW(reg_n));
}
-static void dwmac4_set_eee_mode(struct mac_device_info *hw,
- bool en_tx_lpi_clockgating)
+static int dwmac4_set_lpi_mode(struct mac_device_info *hw,
+ enum stmmac_lpi_mode mode,
+ bool en_tx_lpi_clockgating, u32 et)
{
void __iomem *ioaddr = hw->pcsr;
- u32 value;
+ u32 value, mask;
- /* Enable the link status receive on RGMII, SGMII ore SMII
- * receive path and instruct the transmit to enter in LPI
- * state.
- */
- value = readl(ioaddr + GMAC4_LPI_CTRL_STATUS);
- value |= GMAC4_LPI_CTRL_STATUS_LPIEN | GMAC4_LPI_CTRL_STATUS_LPITXA;
+ if (mode == STMMAC_LPI_DISABLE) {
+ value = 0;
+ } else {
+ value = LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA;
- if (en_tx_lpi_clockgating)
- value |= GMAC4_LPI_CTRL_STATUS_LPITCSE;
+ if (mode == STMMAC_LPI_TIMER) {
+ /* Return ERANGE if the timer is larger than the
+ * register field.
+ */
+ if (et > STMMAC_ET_MAX)
+ return -ERANGE;
- writel(value, ioaddr + GMAC4_LPI_CTRL_STATUS);
-}
+ /* Set the hardware LPI entry timer */
+ writel(et, ioaddr + GMAC4_LPI_ENTRY_TIMER);
-static void dwmac4_reset_eee_mode(struct mac_device_info *hw)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
+ /* Interpret a zero LPI entry timer to mean
+ * immediate entry into LPI mode.
+ */
+ if (et)
+ value |= LPI_CTRL_STATUS_LPIATE;
+ }
- value = readl(ioaddr + GMAC4_LPI_CTRL_STATUS);
- value &= ~(GMAC4_LPI_CTRL_STATUS_LPIEN | GMAC4_LPI_CTRL_STATUS_LPITXA);
+ if (en_tx_lpi_clockgating)
+ value |= LPI_CTRL_STATUS_LPITCSE;
+ }
+
+ mask = LPI_CTRL_STATUS_LPIATE | LPI_CTRL_STATUS_LPIEN |
+ LPI_CTRL_STATUS_LPITXA | LPI_CTRL_STATUS_LPITCSE;
+
+ value |= readl(ioaddr + GMAC4_LPI_CTRL_STATUS) & ~mask;
writel(value, ioaddr + GMAC4_LPI_CTRL_STATUS);
+
+ return 0;
}
static void dwmac4_set_eee_pls(struct mac_device_info *hw, int link)
@@ -413,34 +427,13 @@ static void dwmac4_set_eee_pls(struct mac_device_info *hw, int link)
value = readl(ioaddr + GMAC4_LPI_CTRL_STATUS);
if (link)
- value |= GMAC4_LPI_CTRL_STATUS_PLS;
+ value |= LPI_CTRL_STATUS_PLS;
else
- value &= ~GMAC4_LPI_CTRL_STATUS_PLS;
+ value &= ~LPI_CTRL_STATUS_PLS;
writel(value, ioaddr + GMAC4_LPI_CTRL_STATUS);
}
-static void dwmac4_set_eee_lpi_entry_timer(struct mac_device_info *hw, u32 et)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value = et & STMMAC_ET_MAX;
- int regval;
-
- /* Program LPI entry timer value into register */
- writel(value, ioaddr + GMAC4_LPI_ENTRY_TIMER);
-
- /* Enable/disable LPI entry timer */
- regval = readl(ioaddr + GMAC4_LPI_CTRL_STATUS);
- regval |= GMAC4_LPI_CTRL_STATUS_LPIEN | GMAC4_LPI_CTRL_STATUS_LPITXA;
-
- if (et)
- regval |= GMAC4_LPI_CTRL_STATUS_LPIATE;
- else
- regval &= ~GMAC4_LPI_CTRL_STATUS_LPIATE;
-
- writel(regval, ioaddr + GMAC4_LPI_CTRL_STATUS);
-}
-
static void dwmac4_set_eee_timer(struct mac_device_info *hw, int ls, int tw)
{
void __iomem *ioaddr = hw->pcsr;
@@ -456,165 +449,6 @@ static void dwmac4_set_eee_timer(struct mac_device_info *hw, int ls, int tw)
writel(value, ioaddr + GMAC4_LPI_TIMER_CTRL);
}
-static void dwmac4_write_single_vlan(struct net_device *dev, u16 vid)
-{
- void __iomem *ioaddr = (void __iomem *)dev->base_addr;
- u32 val;
-
- val = readl(ioaddr + GMAC_VLAN_TAG);
- val &= ~GMAC_VLAN_TAG_VID;
- val |= GMAC_VLAN_TAG_ETV | vid;
-
- writel(val, ioaddr + GMAC_VLAN_TAG);
-}
-
-static int dwmac4_write_vlan_filter(struct net_device *dev,
- struct mac_device_info *hw,
- u8 index, u32 data)
-{
- void __iomem *ioaddr = (void __iomem *)dev->base_addr;
- int ret;
- u32 val;
-
- if (index >= hw->num_vlan)
- return -EINVAL;
-
- writel(data, ioaddr + GMAC_VLAN_TAG_DATA);
-
- val = readl(ioaddr + GMAC_VLAN_TAG);
- val &= ~(GMAC_VLAN_TAG_CTRL_OFS_MASK |
- GMAC_VLAN_TAG_CTRL_CT |
- GMAC_VLAN_TAG_CTRL_OB);
- val |= (index << GMAC_VLAN_TAG_CTRL_OFS_SHIFT) | GMAC_VLAN_TAG_CTRL_OB;
-
- writel(val, ioaddr + GMAC_VLAN_TAG);
-
- ret = readl_poll_timeout(ioaddr + GMAC_VLAN_TAG, val,
- !(val & GMAC_VLAN_TAG_CTRL_OB),
- 1000, 500000);
- if (ret) {
- netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n");
- return -EBUSY;
- }
-
- return 0;
-}
-
-static int dwmac4_add_hw_vlan_rx_fltr(struct net_device *dev,
- struct mac_device_info *hw,
- __be16 proto, u16 vid)
-{
- int index = -1;
- u32 val = 0;
- int i, ret;
-
- if (vid > 4095)
- return -EINVAL;
-
- /* Single Rx VLAN Filter */
- if (hw->num_vlan == 1) {
- /* For single VLAN filter, VID 0 means VLAN promiscuous */
- if (vid == 0) {
- netdev_warn(dev, "Adding VLAN ID 0 is not supported\n");
- return -EPERM;
- }
-
- if (hw->vlan_filter[0] & GMAC_VLAN_TAG_VID) {
- netdev_err(dev, "Only single VLAN ID supported\n");
- return -EPERM;
- }
-
- hw->vlan_filter[0] = vid;
- dwmac4_write_single_vlan(dev, vid);
-
- return 0;
- }
-
- /* Extended Rx VLAN Filter Enable */
- val |= GMAC_VLAN_TAG_DATA_ETV | GMAC_VLAN_TAG_DATA_VEN | vid;
-
- for (i = 0; i < hw->num_vlan; i++) {
- if (hw->vlan_filter[i] == val)
- return 0;
- else if (!(hw->vlan_filter[i] & GMAC_VLAN_TAG_DATA_VEN))
- index = i;
- }
-
- if (index == -1) {
- netdev_err(dev, "MAC_VLAN_Tag_Filter full (size: %0u)\n",
- hw->num_vlan);
- return -EPERM;
- }
-
- ret = dwmac4_write_vlan_filter(dev, hw, index, val);
-
- if (!ret)
- hw->vlan_filter[index] = val;
-
- return ret;
-}
-
-static int dwmac4_del_hw_vlan_rx_fltr(struct net_device *dev,
- struct mac_device_info *hw,
- __be16 proto, u16 vid)
-{
- int i, ret = 0;
-
- /* Single Rx VLAN Filter */
- if (hw->num_vlan == 1) {
- if ((hw->vlan_filter[0] & GMAC_VLAN_TAG_VID) == vid) {
- hw->vlan_filter[0] = 0;
- dwmac4_write_single_vlan(dev, 0);
- }
- return 0;
- }
-
- /* Extended Rx VLAN Filter Enable */
- for (i = 0; i < hw->num_vlan; i++) {
- if ((hw->vlan_filter[i] & GMAC_VLAN_TAG_DATA_VID) == vid) {
- ret = dwmac4_write_vlan_filter(dev, hw, i, 0);
-
- if (!ret)
- hw->vlan_filter[i] = 0;
- else
- return ret;
- }
- }
-
- return ret;
-}
-
-static void dwmac4_restore_hw_vlan_rx_fltr(struct net_device *dev,
- struct mac_device_info *hw)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
- u32 hash;
- u32 val;
- int i;
-
- /* Single Rx VLAN Filter */
- if (hw->num_vlan == 1) {
- dwmac4_write_single_vlan(dev, hw->vlan_filter[0]);
- return;
- }
-
- /* Extended Rx VLAN Filter Enable */
- for (i = 0; i < hw->num_vlan; i++) {
- if (hw->vlan_filter[i] & GMAC_VLAN_TAG_DATA_VEN) {
- val = hw->vlan_filter[i];
- dwmac4_write_vlan_filter(dev, hw, i, val);
- }
- }
-
- hash = readl(ioaddr + GMAC_VLAN_HASH_TABLE);
- if (hash & GMAC_VLAN_VLHT) {
- value = readl(ioaddr + GMAC_VLAN_TAG);
- value |= GMAC_VLAN_VTHM;
- writel(value, ioaddr + GMAC_VLAN_TAG);
- }
-}
-
static void dwmac4_set_filter(struct mac_device_info *hw,
struct net_device *dev)
{
@@ -849,17 +683,17 @@ static int dwmac4_irq_status(struct mac_device_info *hw,
/* Clear LPI interrupt by reading MAC_LPI_Control_Status */
u32 status = readl(ioaddr + GMAC4_LPI_CTRL_STATUS);
- if (status & GMAC4_LPI_CTRL_STATUS_TLPIEN) {
+ if (status & LPI_CTRL_STATUS_TLPIEN) {
ret |= CORE_IRQ_TX_PATH_IN_LPI_MODE;
x->irq_tx_path_in_lpi_mode_n++;
}
- if (status & GMAC4_LPI_CTRL_STATUS_TLPIEX) {
+ if (status & LPI_CTRL_STATUS_TLPIEX) {
ret |= CORE_IRQ_TX_PATH_EXIT_LPI_MODE;
x->irq_tx_path_exit_lpi_mode_n++;
}
- if (status & GMAC4_LPI_CTRL_STATUS_RLPIEN)
+ if (status & LPI_CTRL_STATUS_RLPIEN)
x->irq_rx_path_in_lpi_mode_n++;
- if (status & GMAC4_LPI_CTRL_STATUS_RLPIEX)
+ if (status & LPI_CTRL_STATUS_RLPIEX)
x->irq_rx_path_exit_lpi_mode_n++;
}
@@ -973,45 +807,6 @@ static void dwmac4_set_mac_loopback(void __iomem *ioaddr, bool enable)
writel(value, ioaddr + GMAC_CONFIG);
}
-static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash,
- u16 perfect_match, bool is_double)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
-
- writel(hash, ioaddr + GMAC_VLAN_HASH_TABLE);
-
- value = readl(ioaddr + GMAC_VLAN_TAG);
-
- if (hash) {
- value |= GMAC_VLAN_VTHM | GMAC_VLAN_ETV;
- if (is_double) {
- value |= GMAC_VLAN_EDVLP;
- value |= GMAC_VLAN_ESVL;
- value |= GMAC_VLAN_DOVLTC;
- }
-
- writel(value, ioaddr + GMAC_VLAN_TAG);
- } else if (perfect_match) {
- u32 value = GMAC_VLAN_ETV;
-
- if (is_double) {
- value |= GMAC_VLAN_EDVLP;
- value |= GMAC_VLAN_ESVL;
- value |= GMAC_VLAN_DOVLTC;
- }
-
- writel(value | perfect_match, ioaddr + GMAC_VLAN_TAG);
- } else {
- value &= ~(GMAC_VLAN_VTHM | GMAC_VLAN_ETV);
- value &= ~(GMAC_VLAN_EDVLP | GMAC_VLAN_ESVL);
- value &= ~GMAC_VLAN_DOVLTC;
- value &= ~GMAC_VLAN_VID;
-
- writel(value, ioaddr + GMAC_VLAN_TAG);
- }
-}
-
static void dwmac4_sarc_configure(void __iomem *ioaddr, int val)
{
u32 value = readl(ioaddr + GMAC_CONFIG);
@@ -1022,19 +817,6 @@ static void dwmac4_sarc_configure(void __iomem *ioaddr, int val)
writel(value, ioaddr + GMAC_CONFIG);
}
-static void dwmac4_enable_vlan(struct mac_device_info *hw, u32 type)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
-
- value = readl(ioaddr + GMAC_VLAN_INCL);
- value |= GMAC_VLAN_VLTI;
- value |= GMAC_VLAN_CSVL; /* Only use SVLAN */
- value &= ~GMAC_VLAN_VLC;
- value |= (type << GMAC_VLAN_VLC_SHIFT) & GMAC_VLAN_VLC;
- writel(value, ioaddr + GMAC_VLAN_INCL);
-}
-
static void dwmac4_set_arp_offload(struct mac_device_info *hw, bool en,
u32 addr)
{
@@ -1151,35 +933,6 @@ static int dwmac4_config_l4_filter(struct mac_device_info *hw, u32 filter_no,
return 0;
}
-static void dwmac4_rx_hw_vlan(struct mac_device_info *hw,
- struct dma_desc *rx_desc, struct sk_buff *skb)
-{
- if (hw->desc->get_rx_vlan_valid(rx_desc)) {
- u16 vid = hw->desc->get_rx_vlan_tci(rx_desc);
-
- __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
- }
-}
-
-static void dwmac4_set_hw_vlan_mode(struct mac_device_info *hw)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value = readl(ioaddr + GMAC_VLAN_TAG);
-
- value &= ~GMAC_VLAN_TAG_CTRL_EVLS_MASK;
-
- if (hw->hw_vlan_en)
- /* Always strip VLAN on Receive */
- value |= GMAC_VLAN_TAG_STRIP_ALL;
- else
- /* Do not strip VLAN on Receive */
- value |= GMAC_VLAN_TAG_STRIP_NONE;
-
- /* Enable outer VLAN Tag in Rx DMA descriptor */
- value |= GMAC_VLAN_TAG_CTRL_EVLRXS;
- writel(value, ioaddr + GMAC_VLAN_TAG);
-}
-
const struct stmmac_ops dwmac4_ops = {
.core_init = dwmac4_core_init,
.update_caps = dwmac4_update_caps,
@@ -1201,9 +954,7 @@ const struct stmmac_ops dwmac4_ops = {
.pmt = dwmac4_pmt,
.set_umac_addr = dwmac4_set_umac_addr,
.get_umac_addr = dwmac4_get_umac_addr,
- .set_eee_mode = dwmac4_set_eee_mode,
- .reset_eee_mode = dwmac4_reset_eee_mode,
- .set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer,
+ .set_lpi_mode = dwmac4_set_lpi_mode,
.set_eee_timer = dwmac4_set_eee_timer,
.set_eee_pls = dwmac4_set_eee_pls,
.pcs_ctrl_ane = dwmac4_ctrl_ane,
@@ -1211,17 +962,10 @@ const struct stmmac_ops dwmac4_ops = {
.debug = dwmac4_debug,
.set_filter = dwmac4_set_filter,
.set_mac_loopback = dwmac4_set_mac_loopback,
- .update_vlan_hash = dwmac4_update_vlan_hash,
.sarc_configure = dwmac4_sarc_configure,
- .enable_vlan = dwmac4_enable_vlan,
.set_arp_offload = dwmac4_set_arp_offload,
.config_l3_filter = dwmac4_config_l3_filter,
.config_l4_filter = dwmac4_config_l4_filter,
- .add_hw_vlan_rx_fltr = dwmac4_add_hw_vlan_rx_fltr,
- .del_hw_vlan_rx_fltr = dwmac4_del_hw_vlan_rx_fltr,
- .restore_hw_vlan_rx_fltr = dwmac4_restore_hw_vlan_rx_fltr,
- .rx_hw_vlan = dwmac4_rx_hw_vlan,
- .set_hw_vlan_mode = dwmac4_set_hw_vlan_mode,
};
const struct stmmac_ops dwmac410_ops = {
@@ -1245,9 +989,7 @@ const struct stmmac_ops dwmac410_ops = {
.pmt = dwmac4_pmt,
.set_umac_addr = dwmac4_set_umac_addr,
.get_umac_addr = dwmac4_get_umac_addr,
- .set_eee_mode = dwmac4_set_eee_mode,
- .reset_eee_mode = dwmac4_reset_eee_mode,
- .set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer,
+ .set_lpi_mode = dwmac4_set_lpi_mode,
.set_eee_timer = dwmac4_set_eee_timer,
.set_eee_pls = dwmac4_set_eee_pls,
.pcs_ctrl_ane = dwmac4_ctrl_ane,
@@ -1256,18 +998,11 @@ const struct stmmac_ops dwmac410_ops = {
.set_filter = dwmac4_set_filter,
.flex_pps_config = dwmac5_flex_pps_config,
.set_mac_loopback = dwmac4_set_mac_loopback,
- .update_vlan_hash = dwmac4_update_vlan_hash,
.sarc_configure = dwmac4_sarc_configure,
- .enable_vlan = dwmac4_enable_vlan,
.set_arp_offload = dwmac4_set_arp_offload,
.config_l3_filter = dwmac4_config_l3_filter,
.config_l4_filter = dwmac4_config_l4_filter,
.fpe_map_preemption_class = dwmac5_fpe_map_preemption_class,
- .add_hw_vlan_rx_fltr = dwmac4_add_hw_vlan_rx_fltr,
- .del_hw_vlan_rx_fltr = dwmac4_del_hw_vlan_rx_fltr,
- .restore_hw_vlan_rx_fltr = dwmac4_restore_hw_vlan_rx_fltr,
- .rx_hw_vlan = dwmac4_rx_hw_vlan,
- .set_hw_vlan_mode = dwmac4_set_hw_vlan_mode,
};
const struct stmmac_ops dwmac510_ops = {
@@ -1291,9 +1026,7 @@ const struct stmmac_ops dwmac510_ops = {
.pmt = dwmac4_pmt,
.set_umac_addr = dwmac4_set_umac_addr,
.get_umac_addr = dwmac4_get_umac_addr,
- .set_eee_mode = dwmac4_set_eee_mode,
- .reset_eee_mode = dwmac4_reset_eee_mode,
- .set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer,
+ .set_lpi_mode = dwmac4_set_lpi_mode,
.set_eee_timer = dwmac4_set_eee_timer,
.set_eee_pls = dwmac4_set_eee_pls,
.pcs_ctrl_ane = dwmac4_ctrl_ane,
@@ -1306,51 +1039,13 @@ const struct stmmac_ops dwmac510_ops = {
.rxp_config = dwmac5_rxp_config,
.flex_pps_config = dwmac5_flex_pps_config,
.set_mac_loopback = dwmac4_set_mac_loopback,
- .update_vlan_hash = dwmac4_update_vlan_hash,
.sarc_configure = dwmac4_sarc_configure,
- .enable_vlan = dwmac4_enable_vlan,
.set_arp_offload = dwmac4_set_arp_offload,
.config_l3_filter = dwmac4_config_l3_filter,
.config_l4_filter = dwmac4_config_l4_filter,
.fpe_map_preemption_class = dwmac5_fpe_map_preemption_class,
- .add_hw_vlan_rx_fltr = dwmac4_add_hw_vlan_rx_fltr,
- .del_hw_vlan_rx_fltr = dwmac4_del_hw_vlan_rx_fltr,
- .restore_hw_vlan_rx_fltr = dwmac4_restore_hw_vlan_rx_fltr,
- .rx_hw_vlan = dwmac4_rx_hw_vlan,
- .set_hw_vlan_mode = dwmac4_set_hw_vlan_mode,
};
-static u32 dwmac4_get_num_vlan(void __iomem *ioaddr)
-{
- u32 val, num_vlan;
-
- val = readl(ioaddr + GMAC_HW_FEATURE3);
- switch (val & GMAC_HW_FEAT_NRVF) {
- case 0:
- num_vlan = 1;
- break;
- case 1:
- num_vlan = 4;
- break;
- case 2:
- num_vlan = 8;
- break;
- case 3:
- num_vlan = 16;
- break;
- case 4:
- num_vlan = 24;
- break;
- case 5:
- num_vlan = 32;
- break;
- default:
- num_vlan = 1;
- }
-
- return num_vlan;
-}
-
int dwmac4_setup(struct stmmac_priv *priv)
{
struct mac_device_info *mac = priv->hw;
@@ -1382,7 +1077,7 @@ int dwmac4_setup(struct stmmac_priv *priv)
mac->mii.reg_mask = GENMASK(20, 16);
mac->mii.clk_csr_shift = 8;
mac->mii.clk_csr_mask = GENMASK(11, 8);
- mac->num_vlan = dwmac4_get_num_vlan(priv->ioaddr);
+ mac->num_vlan = stmmac_get_num_vlan(priv->ioaddr);
return 0;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
index 20027d3c25a7..0d408ee17f33 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
@@ -57,19 +57,6 @@
#define XGMAC_FILTER_PR BIT(0)
#define XGMAC_HASH_TABLE(x) (0x00000010 + (x) * 4)
#define XGMAC_MAX_HASH_TABLE 8
-#define XGMAC_VLAN_TAG 0x00000050
-#define XGMAC_VLAN_EDVLP BIT(26)
-#define XGMAC_VLAN_VTHM BIT(25)
-#define XGMAC_VLAN_DOVLTC BIT(20)
-#define XGMAC_VLAN_ESVL BIT(18)
-#define XGMAC_VLAN_ETV BIT(16)
-#define XGMAC_VLAN_VID GENMASK(15, 0)
-#define XGMAC_VLAN_HASH_TABLE 0x00000058
-#define XGMAC_VLAN_INCL 0x00000060
-#define XGMAC_VLAN_VLTI BIT(20)
-#define XGMAC_VLAN_CSVL BIT(19)
-#define XGMAC_VLAN_VLC GENMASK(17, 16)
-#define XGMAC_VLAN_VLC_SHIFT 16
#define XGMAC_RXQ_CTRL0 0x000000a0
#define XGMAC_RXQEN(x) GENMASK((x) * 2 + 1, (x) * 2)
#define XGMAC_RXQEN_SHIFT(x) ((x) * 2)
@@ -112,14 +99,7 @@
#define XGMAC_MGKPKTEN BIT(1)
#define XGMAC_PWRDWN BIT(0)
#define XGMAC_LPI_CTRL 0x000000d0
-#define XGMAC_TXCGE BIT(21)
-#define XGMAC_LPITXA BIT(19)
-#define XGMAC_PLS BIT(17)
-#define XGMAC_LPITXEN BIT(16)
-#define XGMAC_RLPIEX BIT(3)
-#define XGMAC_RLPIEN BIT(2)
-#define XGMAC_TLPIEX BIT(1)
-#define XGMAC_TLPIEN BIT(0)
+/* For definitions, see LPI_CTRL_STATUS_xxx in common.h */
#define XGMAC_LPI_TIMER_CTRL 0x000000d4
#define XGMAC_HW_FEATURE0 0x0000011c
#define XGMAC_HWFEAT_EDMA BIT(31)
@@ -484,6 +464,7 @@
#define XGMAC_RDES3_RSV BIT(26)
#define XGMAC_RDES3_L34T GENMASK(23, 20)
#define XGMAC_RDES3_L34T_SHIFT 20
+#define XGMAC_RDES3_ET_LT GENMASK(19, 16)
#define XGMAC_L34T_IP4TCP 0x1
#define XGMAC_L34T_IP4UDP 0x2
#define XGMAC_L34T_IP6TCP 0x9
@@ -493,6 +474,17 @@
#define XGMAC_RDES3_TSD BIT(6)
#define XGMAC_RDES3_TSA BIT(4)
+/* RDES0 (write back format) */
+#define XGMAC_RDES0_VLAN_TAG_MASK GENMASK(15, 0)
+
+/* Error Type or L2 Type(ET/LT) Field Number */
+#define XGMAC_ET_LT_VLAN_STAG 8
+#define XGMAC_ET_LT_VLAN_CTAG 9
+#define XGMAC_ET_LT_DVLAN_CTAG_CTAG 10
+#define XGMAC_ET_LT_DVLAN_STAG_STAG 11
+#define XGMAC_ET_LT_DVLAN_CTAG_STAG 12
+#define XGMAC_ET_LT_DVLAN_STAG_CTAG 13
+
extern const struct stmmac_ops dwxgmac210_ops;
extern const struct stmmac_ops dwxlgmac2_ops;
extern const struct stmmac_dma_ops dwxgmac210_dma_ops;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
index 9a60a6e8f633..6cadf8de4fdf 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
@@ -10,6 +10,7 @@
#include "stmmac.h"
#include "stmmac_fpe.h"
#include "stmmac_ptp.h"
+#include "stmmac_vlan.h"
#include "dwxlgmac2.h"
#include "dwxgmac2.h"
@@ -316,17 +317,17 @@ static int dwxgmac2_host_irq_status(struct mac_device_info *hw,
if (stat & XGMAC_LPIIS) {
u32 lpi = readl(ioaddr + XGMAC_LPI_CTRL);
- if (lpi & XGMAC_TLPIEN) {
+ if (lpi & LPI_CTRL_STATUS_TLPIEN) {
ret |= CORE_IRQ_TX_PATH_IN_LPI_MODE;
x->irq_tx_path_in_lpi_mode_n++;
}
- if (lpi & XGMAC_TLPIEX) {
+ if (lpi & LPI_CTRL_STATUS_TLPIEX) {
ret |= CORE_IRQ_TX_PATH_EXIT_LPI_MODE;
x->irq_tx_path_exit_lpi_mode_n++;
}
- if (lpi & XGMAC_RLPIEN)
+ if (lpi & LPI_CTRL_STATUS_RLPIEN)
x->irq_rx_path_in_lpi_mode_n++;
- if (lpi & XGMAC_RLPIEX)
+ if (lpi & LPI_CTRL_STATUS_RLPIEX)
x->irq_rx_path_exit_lpi_mode_n++;
}
@@ -425,29 +426,28 @@ static void dwxgmac2_get_umac_addr(struct mac_device_info *hw,
addr[5] = (hi_addr >> 8) & 0xff;
}
-static void dwxgmac2_set_eee_mode(struct mac_device_info *hw,
- bool en_tx_lpi_clockgating)
+static int dwxgmac2_set_lpi_mode(struct mac_device_info *hw,
+ enum stmmac_lpi_mode mode,
+ bool en_tx_lpi_clockgating, u32 et)
{
void __iomem *ioaddr = hw->pcsr;
u32 value;
- value = readl(ioaddr + XGMAC_LPI_CTRL);
-
- value |= XGMAC_LPITXEN | XGMAC_LPITXA;
- if (en_tx_lpi_clockgating)
- value |= XGMAC_TXCGE;
-
- writel(value, ioaddr + XGMAC_LPI_CTRL);
-}
-
-static void dwxgmac2_reset_eee_mode(struct mac_device_info *hw)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
+ if (mode == STMMAC_LPI_TIMER)
+ return -EOPNOTSUPP;
value = readl(ioaddr + XGMAC_LPI_CTRL);
- value &= ~(XGMAC_LPITXEN | XGMAC_LPITXA | XGMAC_TXCGE);
+ if (mode == STMMAC_LPI_FORCED) {
+ value |= LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA;
+ if (en_tx_lpi_clockgating)
+ value |= LPI_CTRL_STATUS_LPITCSE;
+ } else {
+ value &= ~(LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA |
+ LPI_CTRL_STATUS_LPITCSE);
+ }
writel(value, ioaddr + XGMAC_LPI_CTRL);
+
+ return 0;
}
static void dwxgmac2_set_eee_pls(struct mac_device_info *hw, int link)
@@ -457,9 +457,9 @@ static void dwxgmac2_set_eee_pls(struct mac_device_info *hw, int link)
value = readl(ioaddr + XGMAC_LPI_CTRL);
if (link)
- value |= XGMAC_PLS;
+ value |= LPI_CTRL_STATUS_PLS;
else
- value &= ~XGMAC_PLS;
+ value &= ~LPI_CTRL_STATUS_PLS;
writel(value, ioaddr + XGMAC_LPI_CTRL);
}
@@ -615,76 +615,6 @@ static int dwxgmac2_rss_configure(struct mac_device_info *hw,
return 0;
}
-static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash,
- u16 perfect_match, bool is_double)
-{
- void __iomem *ioaddr = hw->pcsr;
-
- writel(hash, ioaddr + XGMAC_VLAN_HASH_TABLE);
-
- if (hash) {
- u32 value = readl(ioaddr + XGMAC_PACKET_FILTER);
-
- value |= XGMAC_FILTER_VTFE;
-
- writel(value, ioaddr + XGMAC_PACKET_FILTER);
-
- value = readl(ioaddr + XGMAC_VLAN_TAG);
-
- value |= XGMAC_VLAN_VTHM | XGMAC_VLAN_ETV;
- if (is_double) {
- value |= XGMAC_VLAN_EDVLP;
- value |= XGMAC_VLAN_ESVL;
- value |= XGMAC_VLAN_DOVLTC;
- } else {
- value &= ~XGMAC_VLAN_EDVLP;
- value &= ~XGMAC_VLAN_ESVL;
- value &= ~XGMAC_VLAN_DOVLTC;
- }
-
- value &= ~XGMAC_VLAN_VID;
- writel(value, ioaddr + XGMAC_VLAN_TAG);
- } else if (perfect_match) {
- u32 value = readl(ioaddr + XGMAC_PACKET_FILTER);
-
- value |= XGMAC_FILTER_VTFE;
-
- writel(value, ioaddr + XGMAC_PACKET_FILTER);
-
- value = readl(ioaddr + XGMAC_VLAN_TAG);
-
- value &= ~XGMAC_VLAN_VTHM;
- value |= XGMAC_VLAN_ETV;
- if (is_double) {
- value |= XGMAC_VLAN_EDVLP;
- value |= XGMAC_VLAN_ESVL;
- value |= XGMAC_VLAN_DOVLTC;
- } else {
- value &= ~XGMAC_VLAN_EDVLP;
- value &= ~XGMAC_VLAN_ESVL;
- value &= ~XGMAC_VLAN_DOVLTC;
- }
-
- value &= ~XGMAC_VLAN_VID;
- writel(value | perfect_match, ioaddr + XGMAC_VLAN_TAG);
- } else {
- u32 value = readl(ioaddr + XGMAC_PACKET_FILTER);
-
- value &= ~XGMAC_FILTER_VTFE;
-
- writel(value, ioaddr + XGMAC_PACKET_FILTER);
-
- value = readl(ioaddr + XGMAC_VLAN_TAG);
-
- value &= ~(XGMAC_VLAN_VTHM | XGMAC_VLAN_ETV);
- value &= ~(XGMAC_VLAN_EDVLP | XGMAC_VLAN_ESVL);
- value &= ~XGMAC_VLAN_DOVLTC;
- value &= ~XGMAC_VLAN_VID;
-
- writel(value, ioaddr + XGMAC_VLAN_TAG);
- }
-}
-
struct dwxgmac3_error_desc {
bool valid;
const char *desc;
@@ -1301,19 +1231,6 @@ static void dwxgmac2_sarc_configure(void __iomem *ioaddr, int val)
writel(value, ioaddr + XGMAC_TX_CONFIG);
}
-static void dwxgmac2_enable_vlan(struct mac_device_info *hw, u32 type)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
-
- value = readl(ioaddr + XGMAC_VLAN_INCL);
- value |= XGMAC_VLAN_VLTI;
- value |= XGMAC_VLAN_CSVL; /* Only use SVLAN */
- value &= ~XGMAC_VLAN_VLC;
- value |= (type << XGMAC_VLAN_VLC_SHIFT) & XGMAC_VLAN_VLC;
- writel(value, ioaddr + XGMAC_VLAN_INCL);
-}
-
static int dwxgmac2_filter_wait(struct mac_device_info *hw)
{
void __iomem *ioaddr = hw->pcsr;
@@ -1525,8 +1442,7 @@ const struct stmmac_ops dwxgmac210_ops = {
.pmt = dwxgmac2_pmt,
.set_umac_addr = dwxgmac2_set_umac_addr,
.get_umac_addr = dwxgmac2_get_umac_addr,
- .set_eee_mode = dwxgmac2_set_eee_mode,
- .reset_eee_mode = dwxgmac2_reset_eee_mode,
+ .set_lpi_mode = dwxgmac2_set_lpi_mode,
.set_eee_timer = dwxgmac2_set_eee_timer,
.set_eee_pls = dwxgmac2_set_eee_pls,
.debug = NULL,
@@ -1536,12 +1452,10 @@ const struct stmmac_ops dwxgmac210_ops = {
.safety_feat_dump = dwxgmac3_safety_feat_dump,
.set_mac_loopback = dwxgmac2_set_mac_loopback,
.rss_configure = dwxgmac2_rss_configure,
- .update_vlan_hash = dwxgmac2_update_vlan_hash,
.rxp_config = dwxgmac3_rxp_config,
.get_mac_tx_timestamp = dwxgmac2_get_mac_tx_timestamp,
.flex_pps_config = dwxgmac2_flex_pps_config,
.sarc_configure = dwxgmac2_sarc_configure,
- .enable_vlan = dwxgmac2_enable_vlan,
.config_l3_filter = dwxgmac2_config_l3_filter,
.config_l4_filter = dwxgmac2_config_l4_filter,
.set_arp_offload = dwxgmac2_set_arp_offload,
@@ -1582,8 +1496,7 @@ const struct stmmac_ops dwxlgmac2_ops = {
.pmt = dwxgmac2_pmt,
.set_umac_addr = dwxgmac2_set_umac_addr,
.get_umac_addr = dwxgmac2_get_umac_addr,
- .set_eee_mode = dwxgmac2_set_eee_mode,
- .reset_eee_mode = dwxgmac2_reset_eee_mode,
+ .set_lpi_mode = dwxgmac2_set_lpi_mode,
.set_eee_timer = dwxgmac2_set_eee_timer,
.set_eee_pls = dwxgmac2_set_eee_pls,
.debug = NULL,
@@ -1593,12 +1506,10 @@ const struct stmmac_ops dwxlgmac2_ops = {
.safety_feat_dump = dwxgmac3_safety_feat_dump,
.set_mac_loopback = dwxgmac2_set_mac_loopback,
.rss_configure = dwxgmac2_rss_configure,
- .update_vlan_hash = dwxgmac2_update_vlan_hash,
.rxp_config = dwxgmac3_rxp_config,
.get_mac_tx_timestamp = dwxgmac2_get_mac_tx_timestamp,
.flex_pps_config = dwxgmac2_flex_pps_config,
.sarc_configure = dwxgmac2_sarc_configure,
- .enable_vlan = dwxgmac2_enable_vlan,
.config_l3_filter = dwxgmac2_config_l3_filter,
.config_l4_filter = dwxgmac2_config_l4_filter,
.set_arp_offload = dwxgmac2_set_arp_offload,
@@ -1641,6 +1552,7 @@ int dwxgmac2_setup(struct stmmac_priv *priv)
mac->mii.reg_mask = GENMASK(15, 0);
mac->mii.clk_csr_shift = 19;
mac->mii.clk_csr_mask = GENMASK(21, 19);
+ mac->num_vlan = stmmac_get_num_vlan(priv->ioaddr);
return 0;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
index 389aad7b5c1e..a2980482fcce 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c
@@ -4,6 +4,7 @@
* stmmac XGMAC support.
*/
+#include <linux/bitfield.h>
#include <linux/stmmac.h>
#include "common.h"
#include "dwxgmac2.h"
@@ -69,6 +70,21 @@ static int dwxgmac2_get_tx_ls(struct dma_desc *p)
return (le32_to_cpu(p->des3) & XGMAC_RDES3_LD) > 0;
}
+static u16 dwxgmac2_wrback_get_rx_vlan_tci(struct dma_desc *p)
+{
+ return le32_to_cpu(p->des0) & XGMAC_RDES0_VLAN_TAG_MASK;
+}
+
+static bool dwxgmac2_wrback_get_rx_vlan_valid(struct dma_desc *p)
+{
+ u32 et_lt;
+
+ et_lt = FIELD_GET(XGMAC_RDES3_ET_LT, le32_to_cpu(p->des3));
+
+ return et_lt >= XGMAC_ET_LT_VLAN_STAG &&
+ et_lt <= XGMAC_ET_LT_DVLAN_STAG_CTAG;
+}
+
static int dwxgmac2_get_rx_frame_len(struct dma_desc *p, int rx_coe)
{
return (le32_to_cpu(p->des3) & XGMAC_RDES3_PL);
@@ -351,6 +367,8 @@ const struct stmmac_desc_ops dwxgmac210_desc_ops = {
.set_tx_owner = dwxgmac2_set_tx_owner,
.set_rx_owner = dwxgmac2_set_rx_owner,
.get_tx_ls = dwxgmac2_get_tx_ls,
+ .get_rx_vlan_tci = dwxgmac2_wrback_get_rx_vlan_tci,
+ .get_rx_vlan_valid = dwxgmac2_wrback_get_rx_vlan_valid,
.get_rx_frame_len = dwxgmac2_get_rx_frame_len,
.enable_tx_timestamp = dwxgmac2_enable_tx_timestamp,
.get_tx_timestamp_status = dwxgmac2_get_tx_timestamp_status,
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c
index 31bdbab9a46c..99635b37044a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.c
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c
@@ -9,6 +9,7 @@
#include "stmmac_fpe.h"
#include "stmmac_ptp.h"
#include "stmmac_est.h"
+#include "stmmac_vlan.h"
#include "dwmac4_descs.h"
#include "dwxgmac2.h"
@@ -120,6 +121,7 @@ static const struct stmmac_hwif_entry {
const void *tc;
const void *mmc;
const void *est;
+ const void *vlan;
int (*setup)(struct stmmac_priv *priv);
int (*quirks)(struct stmmac_priv *priv);
} stmmac_hw[] = {
@@ -175,6 +177,7 @@ static const struct stmmac_hwif_entry {
.desc = &dwmac4_desc_ops,
.dma = &dwmac4_dma_ops,
.mac = &dwmac4_ops,
+ .vlan = &dwmac_vlan_ops,
.hwtimestamp = &stmmac_ptp,
.ptp = &stmmac_ptp_clock_ops,
.mode = NULL,
@@ -197,6 +200,7 @@ static const struct stmmac_hwif_entry {
.desc = &dwmac4_desc_ops,
.dma = &dwmac4_dma_ops,
.mac = &dwmac410_ops,
+ .vlan = &dwmac_vlan_ops,
.hwtimestamp = &stmmac_ptp,
.ptp = &stmmac_ptp_clock_ops,
.mode = &dwmac4_ring_mode_ops,
@@ -219,6 +223,7 @@ static const struct stmmac_hwif_entry {
.desc = &dwmac4_desc_ops,
.dma = &dwmac410_dma_ops,
.mac = &dwmac410_ops,
+ .vlan = &dwmac_vlan_ops,
.hwtimestamp = &stmmac_ptp,
.ptp = &stmmac_ptp_clock_ops,
.mode = &dwmac4_ring_mode_ops,
@@ -241,6 +246,7 @@ static const struct stmmac_hwif_entry {
.desc = &dwmac4_desc_ops,
.dma = &dwmac410_dma_ops,
.mac = &dwmac510_ops,
+ .vlan = &dwmac_vlan_ops,
.hwtimestamp = &stmmac_ptp,
.ptp = &stmmac_ptp_clock_ops,
.mode = &dwmac4_ring_mode_ops,
@@ -264,6 +270,7 @@ static const struct stmmac_hwif_entry {
.desc = &dwxgmac210_desc_ops,
.dma = &dwxgmac210_dma_ops,
.mac = &dwxgmac210_ops,
+ .vlan = &dwxgmac210_vlan_ops,
.hwtimestamp = &stmmac_ptp,
.ptp = &stmmac_ptp_clock_ops,
.mode = NULL,
@@ -287,6 +294,7 @@ static const struct stmmac_hwif_entry {
.desc = &dwxgmac210_desc_ops,
.dma = &dwxgmac210_dma_ops,
.mac = &dwxlgmac2_ops,
+ .vlan = &dwxlgmac2_vlan_ops,
.hwtimestamp = &stmmac_ptp,
.ptp = &stmmac_ptp_clock_ops,
.mode = NULL,
@@ -368,6 +376,7 @@ int stmmac_hwif_init(struct stmmac_priv *priv)
mac->tc = mac->tc ? : entry->tc;
mac->mmc = mac->mmc ? : entry->mmc;
mac->est = mac->est ? : entry->est;
+ mac->vlan = mac->vlan ? : entry->vlan;
priv->hw = mac;
priv->fpe_cfg.reg = entry->regs.fpe_reg;
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
index 0f200b72c225..ae4efffb785f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
@@ -306,6 +306,12 @@ struct stmmac_pps_cfg;
struct stmmac_rss;
struct stmmac_est;
+enum stmmac_lpi_mode {
+ STMMAC_LPI_DISABLE,
+ STMMAC_LPI_FORCED,
+ STMMAC_LPI_TIMER,
+};
+
/* Helpers to program the MAC core */
struct stmmac_ops {
/* MAC core initialization */
@@ -360,10 +366,9 @@ struct stmmac_ops {
unsigned int reg_n);
void (*get_umac_addr)(struct mac_device_info *hw, unsigned char *addr,
unsigned int reg_n);
- void (*set_eee_mode)(struct mac_device_info *hw,
- bool en_tx_lpi_clockgating);
- void (*reset_eee_mode)(struct mac_device_info *hw);
- void (*set_eee_lpi_entry_timer)(struct mac_device_info *hw, u32 et);
+ int (*set_lpi_mode)(struct mac_device_info *hw,
+ enum stmmac_lpi_mode mode,
+ bool en_tx_lpi_clockgating, u32 et);
void (*set_eee_timer)(struct mac_device_info *hw, int ls, int tw);
void (*set_eee_pls)(struct mac_device_info *hw, int link);
void (*debug)(struct stmmac_priv *priv, void __iomem *ioaddr,
@@ -393,21 +398,6 @@ struct stmmac_ops {
/* RSS */
int (*rss_configure)(struct mac_device_info *hw,
struct stmmac_rss *cfg, u32 num_rxq);
- /* VLAN */
- void (*update_vlan_hash)(struct mac_device_info *hw, u32 hash,
- u16 perfect_match, bool is_double);
- void (*enable_vlan)(struct mac_device_info *hw, u32 type);
- void (*rx_hw_vlan)(struct mac_device_info *hw, struct dma_desc *rx_desc,
- struct sk_buff *skb);
- void (*set_hw_vlan_mode)(struct mac_device_info *hw);
- int (*add_hw_vlan_rx_fltr)(struct net_device *dev,
- struct mac_device_info *hw,
- __be16 proto, u16 vid);
- int (*del_hw_vlan_rx_fltr)(struct net_device *dev,
- struct mac_device_info *hw,
- __be16 proto, u16 vid);
- void (*restore_hw_vlan_rx_fltr)(struct net_device *dev,
- struct mac_device_info *hw);
/* TX Timestamp */
int (*get_mac_tx_timestamp)(struct mac_device_info *hw, u64 *ts);
/* Source Address Insertion / Replacement */
@@ -467,12 +457,8 @@ struct stmmac_ops {
stmmac_do_void_callback(__priv, mac, set_umac_addr, __args)
#define stmmac_get_umac_addr(__priv, __args...) \
stmmac_do_void_callback(__priv, mac, get_umac_addr, __args)
-#define stmmac_set_eee_mode(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, set_eee_mode, __args)
-#define stmmac_reset_eee_mode(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, reset_eee_mode, __args)
-#define stmmac_set_eee_lpi_timer(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, set_eee_lpi_entry_timer, __args)
+#define stmmac_set_lpi_mode(__priv, __args...) \
+ stmmac_do_callback(__priv, mac, set_lpi_mode, __args)
#define stmmac_set_eee_timer(__priv, __args...) \
stmmac_do_void_callback(__priv, mac, set_eee_timer, __args)
#define stmmac_set_eee_pls(__priv, __args...) \
@@ -497,20 +483,6 @@ struct stmmac_ops {
stmmac_do_void_callback(__priv, mac, set_mac_loopback, __args)
#define stmmac_rss_configure(__priv, __args...) \
stmmac_do_callback(__priv, mac, rss_configure, __args)
-#define stmmac_update_vlan_hash(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, update_vlan_hash, __args)
-#define stmmac_enable_vlan(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, enable_vlan, __args)
-#define stmmac_rx_hw_vlan(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, rx_hw_vlan, __args)
-#define stmmac_set_hw_vlan_mode(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, set_hw_vlan_mode, __args)
-#define stmmac_add_hw_vlan_rx_fltr(__priv, __args...) \
- stmmac_do_callback(__priv, mac, add_hw_vlan_rx_fltr, __args)
-#define stmmac_del_hw_vlan_rx_fltr(__priv, __args...) \
- stmmac_do_callback(__priv, mac, del_hw_vlan_rx_fltr, __args)
-#define stmmac_restore_hw_vlan_rx_fltr(__priv, __args...) \
- stmmac_do_void_callback(__priv, mac, restore_hw_vlan_rx_fltr, __args)
#define stmmac_get_mac_tx_timestamp(__priv, __args...) \
stmmac_do_callback(__priv, mac, get_mac_tx_timestamp, __args)
#define stmmac_sarc_configure(__priv, __args...) \
@@ -658,6 +630,39 @@ struct stmmac_est_ops {
#define stmmac_est_irq_status(__priv, __args...) \
stmmac_do_void_callback(__priv, est, irq_status, __args)
+struct stmmac_vlan_ops {
+ /* VLAN */
+ void (*update_vlan_hash)(struct mac_device_info *hw, u32 hash,
+ u16 perfect_match, bool is_double);
+ void (*enable_vlan)(struct mac_device_info *hw, u32 type);
+ void (*rx_hw_vlan)(struct mac_device_info *hw, struct dma_desc *rx_desc,
+ struct sk_buff *skb);
+ void (*set_hw_vlan_mode)(struct mac_device_info *hw);
+ int (*add_hw_vlan_rx_fltr)(struct net_device *dev,
+ struct mac_device_info *hw,
+ __be16 proto, u16 vid);
+ int (*del_hw_vlan_rx_fltr)(struct net_device *dev,
+ struct mac_device_info *hw,
+ __be16 proto, u16 vid);
+ void (*restore_hw_vlan_rx_fltr)(struct net_device *dev,
+ struct mac_device_info *hw);
+};
+
+#define stmmac_update_vlan_hash(__priv, __args...) \
+ stmmac_do_void_callback(__priv, vlan, update_vlan_hash, __args)
+#define stmmac_enable_vlan(__priv, __args...) \
+ stmmac_do_void_callback(__priv, vlan, enable_vlan, __args)
+#define stmmac_rx_hw_vlan(__priv, __args...) \
+ stmmac_do_void_callback(__priv, vlan, rx_hw_vlan, __args)
+#define stmmac_set_hw_vlan_mode(__priv, __args...) \
+ stmmac_do_void_callback(__priv, vlan, set_hw_vlan_mode, __args)
+#define stmmac_add_hw_vlan_rx_fltr(__priv, __args...) \
+ stmmac_do_callback(__priv, vlan, add_hw_vlan_rx_fltr, __args)
+#define stmmac_del_hw_vlan_rx_fltr(__priv, __args...) \
+ stmmac_do_callback(__priv, vlan, del_hw_vlan_rx_fltr, __args)
+#define stmmac_restore_hw_vlan_rx_fltr(__priv, __args...) \
+ stmmac_do_void_callback(__priv, vlan, restore_hw_vlan_rx_fltr, __args)
+
struct stmmac_regs_off {
const struct stmmac_fpe_reg *fpe_reg;
u32 ptp_off;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index f05cae103d83..cda09cf5dcca 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -106,6 +106,8 @@ struct stmmac_metadata_request {
struct stmmac_priv *priv;
struct dma_desc *tx_desc;
bool *set_ic;
+ struct dma_edesc *edesc;
+ int tbs;
};
struct stmmac_xsk_tx_complete {
@@ -147,21 +149,9 @@ struct stmmac_channel {
};
struct stmmac_fpe_cfg {
- /* Serialize access to MAC Merge state between ethtool requests
- * and link state updates.
- */
- spinlock_t lock;
-
+ struct ethtool_mmsv mmsv;
const struct stmmac_fpe_reg *reg;
- u32 fpe_csr; /* MAC_FPE_CTRL_STS reg cache */
-
- enum ethtool_mm_verify_status status;
- struct timer_list verify_timer;
- bool verify_enabled;
- int verify_retries;
- bool pmac_enabled;
- u32 verify_time;
- bool tx_enabled;
+ u32 fpe_csr; /* MAC_FPE_CTRL_STS reg cache */
};
struct stmmac_tc_entry {
@@ -257,7 +247,7 @@ struct stmmac_priv {
/* Frequently used values are kept adjacent for cache effect */
u32 tx_coal_frames[MTL_MAX_TX_QUEUES];
u32 tx_coal_timer[MTL_MAX_TX_QUEUES];
- u32 rx_coal_frames[MTL_MAX_TX_QUEUES];
+ u32 rx_coal_frames[MTL_MAX_RX_QUEUES];
int hwts_tx_en;
bool tx_path_in_lpi_mode;
@@ -265,8 +255,7 @@ struct stmmac_priv {
int sph;
int sph_cap;
u32 sarc_type;
-
- u32 rx_riwt[MTL_MAX_TX_QUEUES];
+ u32 rx_riwt[MTL_MAX_RX_QUEUES];
int hwts_rx_en;
void __iomem *ioaddr;
@@ -281,9 +270,7 @@ struct stmmac_priv {
/* Generic channel for NAPI */
struct stmmac_channel channel[STMMAC_CH_MAX];
- int speed;
- unsigned int flow_ctrl;
- unsigned int pause;
+ unsigned int pause_time;
struct mii_bus *mii;
struct phylink_config phylink_config;
@@ -307,13 +294,14 @@ struct stmmac_priv {
struct timer_list eee_ctrl_timer;
int lpi_irq;
u32 tx_lpi_timer;
+ bool tx_lpi_clk_stop;
bool eee_enabled;
bool eee_active;
bool eee_sw_timer_en;
unsigned int mode;
unsigned int chain_mode;
int extend_desc;
- struct hwtstamp_config tstamp_config;
+ struct kernel_hwtstamp_config tstamp_config;
struct ptp_clock *ptp_clock;
struct ptp_clock_info ptp_clock_ops;
unsigned int default_addend;
@@ -343,7 +331,7 @@ struct stmmac_priv {
char int_name_sfty[IFNAMSIZ + 10];
char int_name_sfty_ce[IFNAMSIZ + 10];
char int_name_sfty_ue[IFNAMSIZ + 10];
- char int_name_rx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 14];
+ char int_name_rx_irq[MTL_MAX_RX_QUEUES][IFNAMSIZ + 14];
char int_name_tx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 18];
#ifdef CONFIG_DEBUG_FS
@@ -407,6 +395,8 @@ int stmmac_dvr_probe(struct device *device,
int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt);
int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size);
int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled);
+int stmmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed);
static inline bool stmmac_xdp_is_enabled(struct stmmac_priv *priv)
{
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 918a32f8fda8..f702f7b7bf9f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -37,7 +37,7 @@
#define ETHTOOL_DMA_OFFSET 55
struct stmmac_stats {
- char stat_string[ETH_GSTRING_LEN];
+ char stat_string[ETH_GSTRING_LEN] __nonstring;
int sizeof_stat;
int stat_offset;
};
@@ -1210,36 +1210,16 @@ static int stmmac_get_mm(struct net_device *ndev,
struct ethtool_mm_state *state)
{
struct stmmac_priv *priv = netdev_priv(ndev);
- unsigned long flags;
u32 frag_size;
if (!stmmac_fpe_supported(priv))
return -EOPNOTSUPP;
- spin_lock_irqsave(&priv->fpe_cfg.lock, flags);
-
- state->max_verify_time = STMMAC_FPE_MM_MAX_VERIFY_TIME_MS;
- state->verify_enabled = priv->fpe_cfg.verify_enabled;
- state->pmac_enabled = priv->fpe_cfg.pmac_enabled;
- state->verify_time = priv->fpe_cfg.verify_time;
- state->tx_enabled = priv->fpe_cfg.tx_enabled;
- state->verify_status = priv->fpe_cfg.status;
state->rx_min_frag_size = ETH_ZLEN;
-
- /* FPE active if common tx_enabled and
- * (verification success or disabled(forced))
- */
- if (state->tx_enabled &&
- (state->verify_status == ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED ||
- state->verify_status == ETHTOOL_MM_VERIFY_STATUS_DISABLED))
- state->tx_active = true;
- else
- state->tx_active = false;
-
frag_size = stmmac_fpe_get_add_frag_size(priv);
state->tx_min_frag_size = ethtool_mm_frag_size_add_to_min(frag_size);
- spin_unlock_irqrestore(&priv->fpe_cfg.lock, flags);
+ ethtool_mmsv_get_mm(&priv->fpe_cfg.mmsv, state);
return 0;
}
@@ -1248,8 +1228,6 @@ static int stmmac_set_mm(struct net_device *ndev, struct ethtool_mm_cfg *cfg,
struct netlink_ext_ack *extack)
{
struct stmmac_priv *priv = netdev_priv(ndev);
- struct stmmac_fpe_cfg *fpe_cfg = &priv->fpe_cfg;
- unsigned long flags;
u32 frag_size;
int err;
@@ -1258,23 +1236,8 @@ static int stmmac_set_mm(struct net_device *ndev, struct ethtool_mm_cfg *cfg,
if (err)
return err;
- /* Wait for the verification that's currently in progress to finish */
- timer_shutdown_sync(&fpe_cfg->verify_timer);
-
- spin_lock_irqsave(&fpe_cfg->lock, flags);
-
- fpe_cfg->verify_enabled = cfg->verify_enabled;
- fpe_cfg->pmac_enabled = cfg->pmac_enabled;
- fpe_cfg->verify_time = cfg->verify_time;
- fpe_cfg->tx_enabled = cfg->tx_enabled;
-
- if (!cfg->verify_enabled)
- fpe_cfg->status = ETHTOOL_MM_VERIFY_STATUS_DISABLED;
-
stmmac_fpe_set_add_frag_size(priv, frag_size);
- stmmac_fpe_apply(priv);
-
- spin_unlock_irqrestore(&fpe_cfg->lock, flags);
+ ethtool_mmsv_set_mm(&priv->fpe_cfg.mmsv, cfg);
return 0;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c
index 3a4bee029c7f..75b470ee621a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.c
@@ -27,12 +27,6 @@
#define STMMAC_MAC_FPE_CTRL_STS_SVER BIT(1)
#define STMMAC_MAC_FPE_CTRL_STS_EFPE BIT(0)
-/* FPE link-partner hand-shaking mPacket type */
-enum stmmac_mpacket_type {
- MPACKET_VERIFY = 0,
- MPACKET_RESPONSE = 1,
-};
-
struct stmmac_fpe_reg {
const u32 mac_fpe_reg; /* offset of MAC_FPE_CTRL_STS */
const u32 mtl_fpe_reg; /* offset of MTL_FPE_CTRL_STS */
@@ -48,10 +42,10 @@ bool stmmac_fpe_supported(struct stmmac_priv *priv)
priv->hw->mac->fpe_map_preemption_class;
}
-static void stmmac_fpe_configure(struct stmmac_priv *priv, bool tx_enable,
- bool pmac_enable)
+static void stmmac_fpe_configure_tx(struct ethtool_mmsv *mmsv, bool tx_enable)
{
- struct stmmac_fpe_cfg *cfg = &priv->fpe_cfg;
+ struct stmmac_fpe_cfg *cfg = container_of(mmsv, struct stmmac_fpe_cfg, mmsv);
+ struct stmmac_priv *priv = container_of(cfg, struct stmmac_priv, fpe_cfg);
const struct stmmac_fpe_reg *reg = cfg->reg;
u32 num_rxq = priv->plat->rx_queues_to_use;
void __iomem *ioaddr = priv->ioaddr;
@@ -68,6 +62,15 @@ static void stmmac_fpe_configure(struct stmmac_priv *priv, bool tx_enable,
cfg->fpe_csr = 0;
}
writel(cfg->fpe_csr, ioaddr + reg->mac_fpe_reg);
+}
+
+static void stmmac_fpe_configure_pmac(struct ethtool_mmsv *mmsv, bool pmac_enable)
+{
+ struct stmmac_fpe_cfg *cfg = container_of(mmsv, struct stmmac_fpe_cfg, mmsv);
+ struct stmmac_priv *priv = container_of(cfg, struct stmmac_priv, fpe_cfg);
+ const struct stmmac_fpe_reg *reg = cfg->reg;
+ void __iomem *ioaddr = priv->ioaddr;
+ u32 value;
value = readl(ioaddr + reg->int_en_reg);
@@ -85,47 +88,45 @@ static void stmmac_fpe_configure(struct stmmac_priv *priv, bool tx_enable,
writel(value, ioaddr + reg->int_en_reg);
}
-static void stmmac_fpe_send_mpacket(struct stmmac_priv *priv,
- enum stmmac_mpacket_type type)
+static void stmmac_fpe_send_mpacket(struct ethtool_mmsv *mmsv,
+ enum ethtool_mpacket type)
{
- const struct stmmac_fpe_reg *reg = priv->fpe_cfg.reg;
+ struct stmmac_fpe_cfg *cfg = container_of(mmsv, struct stmmac_fpe_cfg, mmsv);
+ struct stmmac_priv *priv = container_of(cfg, struct stmmac_priv, fpe_cfg);
+ const struct stmmac_fpe_reg *reg = cfg->reg;
void __iomem *ioaddr = priv->ioaddr;
- u32 value = priv->fpe_cfg.fpe_csr;
+ u32 value = cfg->fpe_csr;
- if (type == MPACKET_VERIFY)
+ if (type == ETHTOOL_MPACKET_VERIFY)
value |= STMMAC_MAC_FPE_CTRL_STS_SVER;
- else if (type == MPACKET_RESPONSE)
+ else if (type == ETHTOOL_MPACKET_RESPONSE)
value |= STMMAC_MAC_FPE_CTRL_STS_SRSP;
writel(value, ioaddr + reg->mac_fpe_reg);
}
+static const struct ethtool_mmsv_ops stmmac_mmsv_ops = {
+ .configure_tx = stmmac_fpe_configure_tx,
+ .configure_pmac = stmmac_fpe_configure_pmac,
+ .send_mpacket = stmmac_fpe_send_mpacket,
+};
+
static void stmmac_fpe_event_status(struct stmmac_priv *priv, int status)
{
struct stmmac_fpe_cfg *fpe_cfg = &priv->fpe_cfg;
+ struct ethtool_mmsv *mmsv = &fpe_cfg->mmsv;
- /* This is interrupt context, just spin_lock() */
- spin_lock(&fpe_cfg->lock);
-
- if (!fpe_cfg->pmac_enabled || status == FPE_EVENT_UNKNOWN)
- goto unlock_out;
+ if (status == FPE_EVENT_UNKNOWN)
+ return;
- /* LP has sent verify mPacket */
if ((status & FPE_EVENT_RVER) == FPE_EVENT_RVER)
- stmmac_fpe_send_mpacket(priv, MPACKET_RESPONSE);
+ ethtool_mmsv_event_handle(mmsv, ETHTOOL_MMSV_LP_SENT_VERIFY_MPACKET);
- /* Local has sent verify mPacket */
- if ((status & FPE_EVENT_TVER) == FPE_EVENT_TVER &&
- fpe_cfg->status != ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED)
- fpe_cfg->status = ETHTOOL_MM_VERIFY_STATUS_VERIFYING;
+ if ((status & FPE_EVENT_TVER) == FPE_EVENT_TVER)
+ ethtool_mmsv_event_handle(mmsv, ETHTOOL_MMSV_LD_SENT_VERIFY_MPACKET);
- /* LP has sent response mPacket */
- if ((status & FPE_EVENT_RRSP) == FPE_EVENT_RRSP &&
- fpe_cfg->status == ETHTOOL_MM_VERIFY_STATUS_VERIFYING)
- fpe_cfg->status = ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED;
-
-unlock_out:
- spin_unlock(&fpe_cfg->lock);
+ if ((status & FPE_EVENT_RRSP) == FPE_EVENT_RRSP)
+ ethtool_mmsv_event_handle(mmsv, ETHTOOL_MMSV_LP_SENT_RESPONSE_MPACKET);
}
void stmmac_fpe_irq_status(struct stmmac_priv *priv)
@@ -164,119 +165,16 @@ void stmmac_fpe_irq_status(struct stmmac_priv *priv)
stmmac_fpe_event_status(priv, status);
}
-/**
- * stmmac_fpe_verify_timer - Timer for MAC Merge verification
- * @t: timer_list struct containing private info
- *
- * Verify the MAC Merge capability in the local TX direction, by
- * transmitting Verify mPackets up to 3 times. Wait until link
- * partner responds with a Response mPacket, otherwise fail.
- */
-static void stmmac_fpe_verify_timer(struct timer_list *t)
-{
- struct stmmac_fpe_cfg *fpe_cfg = from_timer(fpe_cfg, t, verify_timer);
- struct stmmac_priv *priv = container_of(fpe_cfg, struct stmmac_priv,
- fpe_cfg);
- unsigned long flags;
- bool rearm = false;
-
- spin_lock_irqsave(&fpe_cfg->lock, flags);
-
- switch (fpe_cfg->status) {
- case ETHTOOL_MM_VERIFY_STATUS_INITIAL:
- case ETHTOOL_MM_VERIFY_STATUS_VERIFYING:
- if (fpe_cfg->verify_retries != 0) {
- stmmac_fpe_send_mpacket(priv, MPACKET_VERIFY);
- rearm = true;
- } else {
- fpe_cfg->status = ETHTOOL_MM_VERIFY_STATUS_FAILED;
- }
-
- fpe_cfg->verify_retries--;
- break;
-
- case ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED:
- stmmac_fpe_configure(priv, true, true);
- break;
-
- default:
- break;
- }
-
- if (rearm) {
- mod_timer(&fpe_cfg->verify_timer,
- jiffies + msecs_to_jiffies(fpe_cfg->verify_time));
- }
-
- spin_unlock_irqrestore(&fpe_cfg->lock, flags);
-}
-
-static void stmmac_fpe_verify_timer_arm(struct stmmac_fpe_cfg *fpe_cfg)
-{
- if (fpe_cfg->pmac_enabled && fpe_cfg->tx_enabled &&
- fpe_cfg->verify_enabled &&
- fpe_cfg->status != ETHTOOL_MM_VERIFY_STATUS_FAILED &&
- fpe_cfg->status != ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED) {
- timer_setup(&fpe_cfg->verify_timer, stmmac_fpe_verify_timer, 0);
- mod_timer(&fpe_cfg->verify_timer, jiffies);
- }
-}
-
void stmmac_fpe_init(struct stmmac_priv *priv)
{
- priv->fpe_cfg.verify_retries = STMMAC_FPE_MM_MAX_VERIFY_RETRIES;
- priv->fpe_cfg.verify_time = STMMAC_FPE_MM_MAX_VERIFY_TIME_MS;
- priv->fpe_cfg.status = ETHTOOL_MM_VERIFY_STATUS_DISABLED;
- timer_setup(&priv->fpe_cfg.verify_timer, stmmac_fpe_verify_timer, 0);
- spin_lock_init(&priv->fpe_cfg.lock);
+ ethtool_mmsv_init(&priv->fpe_cfg.mmsv, priv->dev,
+ &stmmac_mmsv_ops);
if ((!priv->fpe_cfg.reg || !priv->hw->mac->fpe_map_preemption_class) &&
priv->dma_cap.fpesel)
dev_info(priv->device, "FPE is not supported by driver.\n");
}
-void stmmac_fpe_apply(struct stmmac_priv *priv)
-{
- struct stmmac_fpe_cfg *fpe_cfg = &priv->fpe_cfg;
-
- /* If verification is disabled, configure FPE right away.
- * Otherwise let the timer code do it.
- */
- if (!fpe_cfg->verify_enabled) {
- stmmac_fpe_configure(priv, fpe_cfg->tx_enabled,
- fpe_cfg->pmac_enabled);
- } else {
- fpe_cfg->status = ETHTOOL_MM_VERIFY_STATUS_INITIAL;
- fpe_cfg->verify_retries = STMMAC_FPE_MM_MAX_VERIFY_RETRIES;
-
- if (netif_running(priv->dev))
- stmmac_fpe_verify_timer_arm(fpe_cfg);
- }
-}
-
-void stmmac_fpe_link_state_handle(struct stmmac_priv *priv, bool is_up)
-{
- struct stmmac_fpe_cfg *fpe_cfg = &priv->fpe_cfg;
- unsigned long flags;
-
- timer_shutdown_sync(&fpe_cfg->verify_timer);
-
- spin_lock_irqsave(&fpe_cfg->lock, flags);
-
- if (is_up && fpe_cfg->pmac_enabled) {
- /* VERIFY process requires pmac enabled when NIC comes up */
- stmmac_fpe_configure(priv, false, true);
-
- /* New link => maybe new partner => new verification process */
- stmmac_fpe_apply(priv);
- } else {
- /* No link => turn off EFPE */
- stmmac_fpe_configure(priv, false, false);
- }
-
- spin_unlock_irqrestore(&fpe_cfg->lock, flags);
-}
-
int stmmac_fpe_get_add_frag_size(struct stmmac_priv *priv)
{
const struct stmmac_fpe_reg *reg = priv->fpe_cfg.reg;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.h
index b884eac7142d..3fc46acf7001 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.h
@@ -9,15 +9,10 @@
#include <linux/types.h>
#include <linux/netdevice.h>
-#define STMMAC_FPE_MM_MAX_VERIFY_RETRIES 3
-#define STMMAC_FPE_MM_MAX_VERIFY_TIME_MS 128
-
struct stmmac_priv;
-void stmmac_fpe_link_state_handle(struct stmmac_priv *priv, bool is_up);
bool stmmac_fpe_supported(struct stmmac_priv *priv);
void stmmac_fpe_init(struct stmmac_priv *priv);
-void stmmac_fpe_apply(struct stmmac_priv *priv);
void stmmac_fpe_irq_status(struct stmmac_priv *priv);
int stmmac_fpe_get_add_frag_size(struct stmmac_priv *priv);
void stmmac_fpe_set_add_frag_size(struct stmmac_priv *priv, u32 add_frag_size);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index 0f59aa982604..e2840fa241f2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -222,7 +222,7 @@ static void get_ptptime(void __iomem *ptpaddr, u64 *ptp_time)
u64 ns;
ns = readl(ptpaddr + PTP_ATNR);
- ns += readl(ptpaddr + PTP_ATSR) * NSEC_PER_SEC;
+ ns += (u64)readl(ptpaddr + PTP_ATSR) * NSEC_PER_SEC;
*ptp_time = ns;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index c0ae7db96f46..085c09039af4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -88,19 +88,20 @@ MODULE_PARM_DESC(phyaddr, "Physical device address");
#define STMMAC_XDP_TX BIT(1)
#define STMMAC_XDP_REDIRECT BIT(2)
-static int flow_ctrl = FLOW_AUTO;
+static int flow_ctrl = 0xdead;
module_param(flow_ctrl, int, 0644);
-MODULE_PARM_DESC(flow_ctrl, "Flow control ability [on/off]");
+MODULE_PARM_DESC(flow_ctrl, "Flow control ability [on/off] (obsolete)");
static int pause = PAUSE_TIME;
module_param(pause, int, 0644);
-MODULE_PARM_DESC(pause, "Flow Control Pause Time");
+MODULE_PARM_DESC(pause, "Flow Control Pause Time (units of 512 bit times)");
#define TC_DEFAULT 64
static int tc = TC_DEFAULT;
module_param(tc, int, 0644);
MODULE_PARM_DESC(tc, "DMA threshold control value");
+/* This is unused */
#define DEFAULT_BUFSIZE 1536
static int buf_sz = DEFAULT_BUFSIZE;
module_param(buf_sz, int, 0644);
@@ -178,6 +179,38 @@ int stmmac_bus_clks_config(struct stmmac_priv *priv, bool enabled)
EXPORT_SYMBOL_GPL(stmmac_bus_clks_config);
/**
+ * stmmac_set_clk_tx_rate() - set the clock rate for the MAC transmit clock
+ * @bsp_priv: BSP private data structure (unused)
+ * @clk_tx_i: the transmit clock
+ * @interface: the selected interface mode
+ * @speed: the speed that the MAC will be operating at
+ *
+ * Set the transmit clock rate for the MAC, normally 2.5MHz for 10Mbps,
+ * 25MHz for 100Mbps and 125MHz for 1Gbps. This is suitable for at least
+ * MII, GMII, RGMII and RMII interface modes. Platforms can hook this into
+ * the plat_data->set_clk_tx_rate method directly, call it via their own
+ * implementation, or implement their own method should they have more
+ * complex requirements. It is intended to only be used in this method.
+ *
+ * plat_data->clk_tx_i must be filled in.
+ */
+int stmmac_set_clk_tx_rate(void *bsp_priv, struct clk *clk_tx_i,
+ phy_interface_t interface, int speed)
+{
+ long rate = rgmii_clock(speed);
+
+ /* Silently ignore unsupported speeds as rgmii_clock() only
+ * supports 10, 100 and 1000Mbps. We do not want to spit
+ * errors for 2500 and higher speeds here.
+ */
+ if (rate < 0)
+ return 0;
+
+ return clk_set_rate(clk_tx_i, rate);
+}
+EXPORT_SYMBOL_GPL(stmmac_set_clk_tx_rate);
+
+/**
* stmmac_verify_args - verify the driver parameters.
* Description: it checks the driver parameters and set a default in case of
* errors.
@@ -186,14 +219,11 @@ static void stmmac_verify_args(void)
{
if (unlikely(watchdog < 0))
watchdog = TX_TIMEO;
- if (unlikely((buf_sz < DEFAULT_BUFSIZE) || (buf_sz > BUF_SIZE_16KiB)))
- buf_sz = DEFAULT_BUFSIZE;
- if (unlikely(flow_ctrl > 1))
- flow_ctrl = FLOW_AUTO;
- else if (likely(flow_ctrl < 0))
- flow_ctrl = FLOW_OFF;
if (unlikely((pause < 0) || (pause > 0xffff)))
pause = PAUSE_TIME;
+
+ if (flow_ctrl != 0xdead)
+ pr_warn("stmmac: module parameter 'flow_ctrl' is obsolete - please remove from your module configuration\n");
}
static void __stmmac_disable_all_queues(struct stmmac_priv *priv)
@@ -390,16 +420,6 @@ static inline u32 stmmac_rx_dirty(struct stmmac_priv *priv, u32 queue)
return dirty;
}
-static void stmmac_disable_hw_lpi_timer(struct stmmac_priv *priv)
-{
- stmmac_set_eee_lpi_timer(priv, priv->hw, 0);
-}
-
-static void stmmac_enable_hw_lpi_timer(struct stmmac_priv *priv)
-{
- stmmac_set_eee_lpi_timer(priv, priv->hw, priv->tx_lpi_timer);
-}
-
static bool stmmac_eee_tx_busy(struct stmmac_priv *priv)
{
u32 tx_cnt = priv->plat->tx_queues_to_use;
@@ -436,8 +456,8 @@ static void stmmac_try_to_start_sw_lpi(struct stmmac_priv *priv)
/* Check and enter in LPI mode */
if (!priv->tx_path_in_lpi_mode)
- stmmac_set_eee_mode(priv, priv->hw,
- priv->plat->flags & STMMAC_FLAG_EN_TX_LPI_CLOCKGATING);
+ stmmac_set_lpi_mode(priv, priv->hw, STMMAC_LPI_FORCED,
+ priv->tx_lpi_clk_stop, 0);
}
/**
@@ -447,8 +467,8 @@ static void stmmac_try_to_start_sw_lpi(struct stmmac_priv *priv)
*/
static void stmmac_stop_sw_lpi(struct stmmac_priv *priv)
{
- stmmac_reset_eee_mode(priv, priv->hw);
- del_timer_sync(&priv->eee_ctrl_timer);
+ timer_delete_sync(&priv->eee_ctrl_timer);
+ stmmac_set_lpi_mode(priv, priv->hw, STMMAC_LPI_DISABLE, false, 0);
priv->tx_path_in_lpi_mode = false;
}
@@ -466,74 +486,6 @@ static void stmmac_eee_ctrl_timer(struct timer_list *t)
stmmac_try_to_start_sw_lpi(priv);
}
-/**
- * stmmac_eee_init - init EEE
- * @priv: driver private structure
- * @active: indicates whether EEE should be enabled.
- * Description:
- * if the GMAC supports the EEE (from the HW cap reg) and the phy device
- * can also manage EEE, this function enable the LPI state and start related
- * timer.
- */
-static void stmmac_eee_init(struct stmmac_priv *priv, bool active)
-{
- priv->eee_active = active;
-
- /* Check if MAC core supports the EEE feature. */
- if (!priv->dma_cap.eee) {
- priv->eee_enabled = false;
- return;
- }
-
- mutex_lock(&priv->lock);
-
- /* Check if it needs to be deactivated */
- if (!priv->eee_active) {
- if (priv->eee_enabled) {
- netdev_dbg(priv->dev, "disable EEE\n");
- priv->eee_sw_timer_en = false;
- stmmac_disable_hw_lpi_timer(priv);
- del_timer_sync(&priv->eee_ctrl_timer);
- stmmac_set_eee_timer(priv, priv->hw, 0,
- STMMAC_DEFAULT_TWT_LS);
- if (priv->hw->xpcs)
- xpcs_config_eee(priv->hw->xpcs,
- priv->plat->mult_fact_100ns,
- false);
- }
- priv->eee_enabled = false;
- mutex_unlock(&priv->lock);
- return;
- }
-
- if (priv->eee_active && !priv->eee_enabled) {
- stmmac_set_eee_timer(priv, priv->hw, STMMAC_DEFAULT_LIT_LS,
- STMMAC_DEFAULT_TWT_LS);
- if (priv->hw->xpcs)
- xpcs_config_eee(priv->hw->xpcs,
- priv->plat->mult_fact_100ns,
- true);
- }
-
- if (priv->plat->has_gmac4 && priv->tx_lpi_timer <= STMMAC_ET_MAX) {
- /* Use hardware LPI mode */
- del_timer_sync(&priv->eee_ctrl_timer);
- priv->tx_path_in_lpi_mode = false;
- priv->eee_sw_timer_en = false;
- stmmac_enable_hw_lpi_timer(priv);
- } else {
- /* Use software LPI mode */
- priv->eee_sw_timer_en = true;
- stmmac_disable_hw_lpi_timer(priv);
- stmmac_restart_sw_lpi_timer(priv);
- }
-
- priv->eee_enabled = true;
-
- mutex_unlock(&priv->lock);
- netdev_dbg(priv->dev, "Energy-Efficient Ethernet initialized\n");
-}
-
/* stmmac_get_tx_hwtstamp - get HW TX timestamps
* @priv: driver private structure
* @p : descriptor pointer
@@ -616,18 +568,19 @@ static void stmmac_get_rx_hwtstamp(struct stmmac_priv *priv, struct dma_desc *p,
/**
* stmmac_hwtstamp_set - control hardware timestamping.
* @dev: device pointer.
- * @ifr: An IOCTL specific structure, that can contain a pointer to
- * a proprietary structure used to pass information to the driver.
+ * @config: the timestamping configuration.
+ * @extack: netlink extended ack structure for error reporting.
* Description:
* This function configures the MAC to enable/disable both outgoing(TX)
* and incoming(RX) packets time stamping based on user input.
* Return Value:
* 0 on success and an appropriate -ve integer on failure.
*/
-static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
+static int stmmac_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *config,
+ struct netlink_ext_ack *extack)
{
struct stmmac_priv *priv = netdev_priv(dev);
- struct hwtstamp_config config;
u32 ptp_v2 = 0;
u32 tstamp_all = 0;
u32 ptp_over_ipv4_udp = 0;
@@ -638,34 +591,36 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
u32 ts_event_en = 0;
if (!(priv->dma_cap.time_stamp || priv->adv_ts)) {
- netdev_alert(priv->dev, "No support for HW time stamping\n");
+ NL_SET_ERR_MSG_MOD(extack, "No support for HW time stamping");
priv->hwts_tx_en = 0;
priv->hwts_rx_en = 0;
return -EOPNOTSUPP;
}
- if (copy_from_user(&config, ifr->ifr_data,
- sizeof(config)))
- return -EFAULT;
+ if (!netif_running(dev)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Cannot change timestamping configuration while down");
+ return -ENODEV;
+ }
netdev_dbg(priv->dev, "%s config flags:0x%x, tx_type:0x%x, rx_filter:0x%x\n",
- __func__, config.flags, config.tx_type, config.rx_filter);
+ __func__, config->flags, config->tx_type, config->rx_filter);
- if (config.tx_type != HWTSTAMP_TX_OFF &&
- config.tx_type != HWTSTAMP_TX_ON)
+ if (config->tx_type != HWTSTAMP_TX_OFF &&
+ config->tx_type != HWTSTAMP_TX_ON)
return -ERANGE;
if (priv->adv_ts) {
- switch (config.rx_filter) {
+ switch (config->rx_filter) {
case HWTSTAMP_FILTER_NONE:
/* time stamp no incoming packet at all */
- config.rx_filter = HWTSTAMP_FILTER_NONE;
+ config->rx_filter = HWTSTAMP_FILTER_NONE;
break;
case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
/* PTP v1, UDP, any kind of event packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
/* 'xmac' hardware can support Sync, Pdelay_Req and
* Pdelay_resp by setting bit14 and bits17/16 to 01
* This leaves Delay_Req timestamps out.
@@ -679,7 +634,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
/* PTP v1, UDP, Sync packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
/* take time stamp for SYNC messages only */
ts_event_en = PTP_TCR_TSEVNTENA;
@@ -689,7 +644,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
/* PTP v1, UDP, Delay_req packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
/* take time stamp for Delay_Req messages only */
ts_master_en = PTP_TCR_TSMSTRENA;
ts_event_en = PTP_TCR_TSEVNTENA;
@@ -700,7 +655,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
/* PTP v2, UDP, any kind of event packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
ptp_v2 = PTP_TCR_TSVER2ENA;
/* take time stamp for all event messages */
snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
@@ -711,7 +666,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
/* PTP v2, UDP, Sync packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC;
ptp_v2 = PTP_TCR_TSVER2ENA;
/* take time stamp for SYNC messages only */
ts_event_en = PTP_TCR_TSEVNTENA;
@@ -722,7 +677,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
/* PTP v2, UDP, Delay_req packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ;
ptp_v2 = PTP_TCR_TSVER2ENA;
/* take time stamp for Delay_Req messages only */
ts_master_en = PTP_TCR_TSMSTRENA;
@@ -734,7 +689,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_EVENT:
/* PTP v2/802.AS1 any layer, any kind of event packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
ptp_v2 = PTP_TCR_TSVER2ENA;
snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
if (priv->synopsys_id < DWMAC_CORE_4_10)
@@ -746,7 +701,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_SYNC:
/* PTP v2/802.AS1, any layer, Sync packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC;
ptp_v2 = PTP_TCR_TSVER2ENA;
/* take time stamp for SYNC messages only */
ts_event_en = PTP_TCR_TSEVNTENA;
@@ -758,7 +713,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
/* PTP v2/802.AS1, any layer, Delay_req packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ;
ptp_v2 = PTP_TCR_TSVER2ENA;
/* take time stamp for Delay_Req messages only */
ts_master_en = PTP_TCR_TSMSTRENA;
@@ -772,7 +727,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_NTP_ALL:
case HWTSTAMP_FILTER_ALL:
/* time stamp any incoming packet */
- config.rx_filter = HWTSTAMP_FILTER_ALL;
+ config->rx_filter = HWTSTAMP_FILTER_ALL;
tstamp_all = PTP_TCR_TSENALL;
break;
@@ -780,18 +735,18 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
return -ERANGE;
}
} else {
- switch (config.rx_filter) {
+ switch (config->rx_filter) {
case HWTSTAMP_FILTER_NONE:
- config.rx_filter = HWTSTAMP_FILTER_NONE;
+ config->rx_filter = HWTSTAMP_FILTER_NONE;
break;
default:
/* PTP v1, UDP, any kind of event packet */
- config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
break;
}
}
- priv->hwts_rx_en = ((config.rx_filter == HWTSTAMP_FILTER_NONE) ? 0 : 1);
- priv->hwts_tx_en = config.tx_type == HWTSTAMP_TX_ON;
+ priv->hwts_rx_en = config->rx_filter != HWTSTAMP_FILTER_NONE;
+ priv->hwts_tx_en = config->tx_type == HWTSTAMP_TX_ON;
priv->systime_flags = STMMAC_HWTS_ACTIVE;
@@ -804,31 +759,30 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
stmmac_config_hw_tstamping(priv, priv->ptpaddr, priv->systime_flags);
- memcpy(&priv->tstamp_config, &config, sizeof(config));
+ priv->tstamp_config = *config;
- return copy_to_user(ifr->ifr_data, &config,
- sizeof(config)) ? -EFAULT : 0;
+ return 0;
}
/**
* stmmac_hwtstamp_get - read hardware timestamping.
* @dev: device pointer.
- * @ifr: An IOCTL specific structure, that can contain a pointer to
- * a proprietary structure used to pass information to the driver.
+ * @config: the timestamping configuration.
* Description:
* This function obtain the current hardware timestamping settings
* as requested.
*/
-static int stmmac_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+static int stmmac_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *config)
{
struct stmmac_priv *priv = netdev_priv(dev);
- struct hwtstamp_config *config = &priv->tstamp_config;
if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
return -EOPNOTSUPP;
- return copy_to_user(ifr->ifr_data, config,
- sizeof(*config)) ? -EFAULT : 0;
+ *config = priv->tstamp_config;
+
+ return 0;
}
/**
@@ -935,14 +889,16 @@ static void stmmac_release_ptp(struct stmmac_priv *priv)
* stmmac_mac_flow_ctrl - Configure flow control in all queues
* @priv: driver private structure
* @duplex: duplex passed to the next function
+ * @flow_ctrl: desired flow control modes
* Description: It is used for configuring the flow control in all queues
*/
-static void stmmac_mac_flow_ctrl(struct stmmac_priv *priv, u32 duplex)
+static void stmmac_mac_flow_ctrl(struct stmmac_priv *priv, u32 duplex,
+ unsigned int flow_ctrl)
{
u32 tx_cnt = priv->plat->tx_queues_to_use;
- stmmac_flow_ctrl(priv, priv->hw, duplex, priv->flow_ctrl,
- priv->pause, tx_cnt);
+ stmmac_flow_ctrl(priv, priv->hw, duplex, flow_ctrl, priv->pause_time,
+ tx_cnt);
}
static unsigned long stmmac_mac_get_caps(struct phylink_config *config,
@@ -992,7 +948,7 @@ static void stmmac_mac_link_down(struct phylink_config *config,
stmmac_set_eee_pls(priv, priv->hw, false);
if (stmmac_fpe_supported(priv))
- stmmac_fpe_link_state_handle(priv, false);
+ ethtool_mmsv_link_state_handle(&priv->fpe_cfg.mmsv, false);
}
static void stmmac_mac_link_up(struct phylink_config *config,
@@ -1002,7 +958,9 @@ static void stmmac_mac_link_up(struct phylink_config *config,
bool tx_pause, bool rx_pause)
{
struct stmmac_priv *priv = netdev_priv(to_net_dev(config->dev));
+ unsigned int flow_ctrl;
u32 old_ctrl, ctrl;
+ int ret;
if ((priv->plat->flags & STMMAC_FLAG_SERDES_UP_AFTER_PHY_LINKUP) &&
priv->plat->serdes_powerup)
@@ -1070,8 +1028,6 @@ static void stmmac_mac_link_up(struct phylink_config *config,
}
}
- priv->speed = speed;
-
if (priv->plat->fix_mac_speed)
priv->plat->fix_mac_speed(priv->plat->bsp_priv, speed, mode);
@@ -1082,25 +1038,35 @@ static void stmmac_mac_link_up(struct phylink_config *config,
/* Flow Control operation */
if (rx_pause && tx_pause)
- priv->flow_ctrl = FLOW_AUTO;
+ flow_ctrl = FLOW_AUTO;
else if (rx_pause && !tx_pause)
- priv->flow_ctrl = FLOW_RX;
+ flow_ctrl = FLOW_RX;
else if (!rx_pause && tx_pause)
- priv->flow_ctrl = FLOW_TX;
+ flow_ctrl = FLOW_TX;
else
- priv->flow_ctrl = FLOW_OFF;
+ flow_ctrl = FLOW_OFF;
- stmmac_mac_flow_ctrl(priv, duplex);
+ stmmac_mac_flow_ctrl(priv, duplex, flow_ctrl);
if (ctrl != old_ctrl)
writel(ctrl, priv->ioaddr + MAC_CTRL_REG);
+ if (priv->plat->set_clk_tx_rate) {
+ ret = priv->plat->set_clk_tx_rate(priv->plat->bsp_priv,
+ priv->plat->clk_tx_i,
+ interface, speed);
+ if (ret < 0)
+ netdev_err(priv->dev,
+ "failed to configure transmit clock for %dMbps: %pe\n",
+ speed, ERR_PTR(ret));
+ }
+
stmmac_mac_set(priv, priv->ioaddr, true);
if (priv->dma_cap.eee)
stmmac_set_eee_pls(priv, priv->hw, true);
if (stmmac_fpe_supported(priv))
- stmmac_fpe_link_state_handle(priv, true);
+ ethtool_mmsv_link_state_handle(&priv->fpe_cfg.mmsv, true);
if (priv->plat->flags & STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY)
stmmac_hwtstamp_correct_latency(priv, priv);
@@ -1110,16 +1076,70 @@ static void stmmac_mac_disable_tx_lpi(struct phylink_config *config)
{
struct stmmac_priv *priv = netdev_priv(to_net_dev(config->dev));
- stmmac_eee_init(priv, false);
+ priv->eee_active = false;
+
+ mutex_lock(&priv->lock);
+
+ priv->eee_enabled = false;
+
+ netdev_dbg(priv->dev, "disable EEE\n");
+ priv->eee_sw_timer_en = false;
+ timer_delete_sync(&priv->eee_ctrl_timer);
+ stmmac_set_lpi_mode(priv, priv->hw, STMMAC_LPI_DISABLE, false, 0);
+ priv->tx_path_in_lpi_mode = false;
+
+ stmmac_set_eee_timer(priv, priv->hw, 0, STMMAC_DEFAULT_TWT_LS);
+ mutex_unlock(&priv->lock);
}
static int stmmac_mac_enable_tx_lpi(struct phylink_config *config, u32 timer,
bool tx_clk_stop)
{
struct stmmac_priv *priv = netdev_priv(to_net_dev(config->dev));
+ int ret;
priv->tx_lpi_timer = timer;
- stmmac_eee_init(priv, true);
+ priv->eee_active = true;
+
+ mutex_lock(&priv->lock);
+
+ priv->eee_enabled = true;
+
+ /* Update the transmit clock stop according to PHY capability if
+ * the platform allows
+ */
+ if (priv->plat->flags & STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP)
+ priv->tx_lpi_clk_stop = tx_clk_stop;
+
+ stmmac_set_eee_timer(priv, priv->hw, STMMAC_DEFAULT_LIT_LS,
+ STMMAC_DEFAULT_TWT_LS);
+
+ /* Try to cnfigure the hardware timer. */
+ ret = stmmac_set_lpi_mode(priv, priv->hw, STMMAC_LPI_TIMER,
+ priv->tx_lpi_clk_stop, priv->tx_lpi_timer);
+
+ if (ret) {
+ /* Hardware timer mode not supported, or value out of range.
+ * Fall back to using software LPI mode
+ */
+ priv->eee_sw_timer_en = true;
+ stmmac_restart_sw_lpi_timer(priv);
+ }
+
+ mutex_unlock(&priv->lock);
+ netdev_dbg(priv->dev, "Energy-Efficient Ethernet initialized\n");
+
+ return 0;
+}
+
+static int stmmac_mac_finish(struct phylink_config *config, unsigned int mode,
+ phy_interface_t interface)
+{
+ struct net_device *ndev = to_net_dev(config->dev);
+ struct stmmac_priv *priv = netdev_priv(ndev);
+
+ if (priv->plat->mac_finish)
+ priv->plat->mac_finish(ndev, priv->plat->bsp_priv, mode, interface);
return 0;
}
@@ -1132,6 +1152,7 @@ static const struct phylink_mac_ops stmmac_phylink_mac_ops = {
.mac_link_up = stmmac_mac_link_up,
.mac_disable_tx_lpi = stmmac_mac_disable_tx_lpi,
.mac_enable_tx_lpi = stmmac_mac_enable_tx_lpi,
+ .mac_finish = stmmac_mac_finish,
};
/**
@@ -1239,30 +1260,45 @@ static int stmmac_init_phy(struct net_device *dev)
static int stmmac_phy_setup(struct stmmac_priv *priv)
{
struct stmmac_mdio_bus_data *mdio_bus_data;
- int mode = priv->plat->phy_interface;
+ struct phylink_config *config;
struct fwnode_handle *fwnode;
struct phylink_pcs *pcs;
struct phylink *phylink;
- priv->phylink_config.dev = &priv->dev->dev;
- priv->phylink_config.type = PHYLINK_NETDEV;
- priv->phylink_config.mac_managed_pm = true;
+ config = &priv->phylink_config;
+
+ config->dev = &priv->dev->dev;
+ config->type = PHYLINK_NETDEV;
+ config->mac_managed_pm = true;
/* Stmmac always requires an RX clock for hardware initialization */
- priv->phylink_config.mac_requires_rxc = true;
+ config->mac_requires_rxc = true;
if (!(priv->plat->flags & STMMAC_FLAG_RX_CLK_RUNS_IN_LPI))
- priv->phylink_config.eee_rx_clk_stop_enable = true;
+ config->eee_rx_clk_stop_enable = true;
+
+ /* Set the default transmit clock stop bit based on the platform glue */
+ priv->tx_lpi_clk_stop = priv->plat->flags &
+ STMMAC_FLAG_EN_TX_LPI_CLOCKGATING;
mdio_bus_data = priv->plat->mdio_bus_data;
if (mdio_bus_data)
- priv->phylink_config.default_an_inband =
- mdio_bus_data->default_an_inband;
+ config->default_an_inband = mdio_bus_data->default_an_inband;
+
+ /* Get the PHY interface modes (at the PHY end of the link) that
+ * are supported by the platform.
+ */
+ if (priv->plat->get_interfaces)
+ priv->plat->get_interfaces(priv, priv->plat->bsp_priv,
+ config->supported_interfaces);
- /* Set the platform/firmware specified interface mode. Note, phylink
- * deals with the PHY interface mode, not the MAC interface mode.
+ /* Set the platform/firmware specified interface mode if the
+ * supported interfaces have not already been provided using
+ * phy_interface as a last resort.
*/
- __set_bit(mode, priv->phylink_config.supported_interfaces);
+ if (phy_interface_empty(config->supported_interfaces))
+ __set_bit(priv->plat->phy_interface,
+ config->supported_interfaces);
/* If we have an xpcs, it defines which PHY interfaces are supported. */
if (priv->hw->xpcs)
@@ -1271,29 +1307,27 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
pcs = priv->hw->phylink_pcs;
if (pcs)
- phy_interface_or(priv->phylink_config.supported_interfaces,
- priv->phylink_config.supported_interfaces,
+ phy_interface_or(config->supported_interfaces,
+ config->supported_interfaces,
pcs->supported_interfaces);
if (priv->dma_cap.eee) {
/* Assume all supported interfaces also support LPI */
- memcpy(priv->phylink_config.lpi_interfaces,
- priv->phylink_config.supported_interfaces,
- sizeof(priv->phylink_config.lpi_interfaces));
+ memcpy(config->lpi_interfaces, config->supported_interfaces,
+ sizeof(config->lpi_interfaces));
/* All full duplex speeds above 100Mbps are supported */
- priv->phylink_config.lpi_capabilities = ~(MAC_1000FD - 1) |
- MAC_100FD;
- priv->phylink_config.lpi_timer_default = eee_timer * 1000;
- priv->phylink_config.eee_enabled_default = true;
+ config->lpi_capabilities = ~(MAC_1000FD - 1) | MAC_100FD;
+ config->lpi_timer_default = eee_timer * 1000;
+ config->eee_enabled_default = true;
}
fwnode = priv->plat->port_node;
if (!fwnode)
fwnode = dev_fwnode(priv->device);
- phylink = phylink_create(&priv->phylink_config, fwnode,
- mode, &stmmac_phylink_mac_ops);
+ phylink = phylink_create(config, fwnode, priv->plat->phy_interface,
+ &stmmac_phylink_mac_ops);
if (IS_ERR(phylink))
return PTR_ERR(phylink);
@@ -2524,9 +2558,20 @@ static u64 stmmac_xsk_fill_timestamp(void *_priv)
return 0;
}
+static void stmmac_xsk_request_launch_time(u64 launch_time, void *_priv)
+{
+ struct timespec64 ts = ns_to_timespec64(launch_time);
+ struct stmmac_metadata_request *meta_req = _priv;
+
+ if (meta_req->tbs & STMMAC_TBS_EN)
+ stmmac_set_desc_tbs(meta_req->priv, meta_req->edesc, ts.tv_sec,
+ ts.tv_nsec);
+}
+
static const struct xsk_tx_metadata_ops stmmac_xsk_tx_metadata_ops = {
.tmo_request_timestamp = stmmac_xsk_request_timestamp,
.tmo_fill_timestamp = stmmac_xsk_fill_timestamp,
+ .tmo_request_launch_time = stmmac_xsk_request_launch_time,
};
static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
@@ -2610,6 +2655,8 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
meta_req.priv = priv;
meta_req.tx_desc = tx_desc;
meta_req.set_ic = &set_ic;
+ meta_req.tbs = tx_q->tbs;
+ meta_req.edesc = &tx_q->dma_entx[entry];
xsk_tx_metadata_request(meta, &stmmac_xsk_tx_metadata_ops,
&meta_req);
if (set_ic) {
@@ -3072,7 +3119,7 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
int ret = 0;
if (!priv->plat->dma_cfg || !priv->plat->dma_cfg->pbl) {
- dev_err(priv->device, "Invalid DMA configuration\n");
+ netdev_err(priv->dev, "Invalid DMA configuration\n");
return -EINVAL;
}
@@ -3081,7 +3128,7 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
ret = stmmac_reset(priv, priv->ioaddr);
if (ret) {
- dev_err(priv->device, "Failed to reset the dma\n");
+ netdev_err(priv->dev, "Failed to reset the dma\n");
return ret;
}
@@ -3199,8 +3246,7 @@ static void stmmac_init_coalesce(struct stmmac_priv *priv)
priv->tx_coal_frames[chan] = STMMAC_TX_FRAMES;
priv->tx_coal_timer[chan] = STMMAC_COAL_TX_TIMER;
- hrtimer_init(&tx_q->txtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- tx_q->txtimer.function = stmmac_tx_timer;
+ hrtimer_setup(&tx_q->txtimer, stmmac_tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
}
for (chan = 0; chan < rx_channel_count; chan++)
@@ -3448,9 +3494,18 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
if (priv->hw->phylink_pcs)
phylink_pcs_pre_init(priv->phylink, priv->hw->phylink_pcs);
+ /* Note that clk_rx_i must be running for reset to complete. This
+ * clock may also be required when setting the MAC address.
+ *
+ * Block the receive clock stop for LPI mode at the PHY in case
+ * the link is established with EEE mode active.
+ */
+ phylink_rx_clk_stop_block(priv->phylink);
+
/* DMA initialization and SW reset */
ret = stmmac_init_dma_engine(priv);
if (ret < 0) {
+ phylink_rx_clk_stop_unblock(priv->phylink);
netdev_err(priv->dev, "%s: DMA engine initialization failed\n",
__func__);
return ret;
@@ -3458,6 +3513,7 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
/* Copy the MAC addr into the HW */
stmmac_set_umac_addr(priv, priv->hw, dev->dev_addr, 0);
+ phylink_rx_clk_stop_unblock(priv->phylink);
/* PS and related bits will be programmed according to the speed */
if (priv->hw->pcs) {
@@ -3568,7 +3624,9 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
/* Start the ball rolling... */
stmmac_start_all_dma(priv);
+ phylink_rx_clk_stop_block(priv->phylink);
stmmac_set_hw_vlan_mode(priv, priv->hw);
+ phylink_rx_clk_stop_unblock(priv->phylink);
return 0;
}
@@ -3640,7 +3698,6 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
enum request_irq_err irq_err;
- cpumask_t cpu_mask;
int irq_idx = 0;
char *int_name;
int ret;
@@ -3769,9 +3826,8 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
irq_idx = i;
goto irq_error;
}
- cpumask_clear(&cpu_mask);
- cpumask_set_cpu(i % num_online_cpus(), &cpu_mask);
- irq_set_affinity_hint(priv->rx_irq[i], &cpu_mask);
+ irq_set_affinity_hint(priv->rx_irq[i],
+ cpumask_of(i % num_online_cpus()));
}
/* Request Tx MSI irq */
@@ -3794,9 +3850,8 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
irq_idx = i;
goto irq_error;
}
- cpumask_clear(&cpu_mask);
- cpumask_set_cpu(i % num_online_cpus(), &cpu_mask);
- irq_set_affinity_hint(priv->tx_irq[i], &cpu_mask);
+ irq_set_affinity_hint(priv->tx_irq[i],
+ cpumask_of(i % num_online_cpus()));
}
return 0;
@@ -3997,7 +4052,6 @@ static int __stmmac_open(struct net_device *dev,
}
}
- buf_sz = dma_conf->dma_buf_sz;
for (int i = 0; i < MTL_MAX_TX_QUEUES; i++)
if (priv->dma_conf.tx_queue[i].tbs & STMMAC_TBS_EN)
dma_conf->tx_queue[i].tbs = priv->dma_conf.tx_queue[i].tbs;
@@ -4102,9 +4156,6 @@ static int stmmac_release(struct net_device *dev)
/* Release and free the Rx/Tx resources */
free_dma_desc_resources(priv, &priv->dma_conf);
- /* Disable the MAC Rx/Tx */
- stmmac_mac_set(priv, priv->ioaddr, false);
-
/* Powerdown Serdes if there is */
if (priv->plat->serdes_powerdown)
priv->plat->serdes_powerdown(dev, priv->plat->bsp_priv);
@@ -4112,7 +4163,7 @@ static int stmmac_release(struct net_device *dev)
stmmac_release_ptp(priv);
if (stmmac_fpe_supported(priv))
- timer_shutdown_sync(&priv->fpe_cfg.verify_timer);
+ ethtool_mmsv_stop(&priv->fpe_cfg.mmsv);
pm_runtime_put(priv->device);
@@ -4448,8 +4499,6 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
if (priv->sarc_type)
stmmac_set_desc_sarc(priv, first, priv->sarc_type);
- skb_tx_timestamp(skb);
-
if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
priv->hwts_tx_en)) {
/* declare that device is doing timestamping */
@@ -4482,6 +4531,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
}
netdev_tx_sent_queue(netdev_get_tx_queue(dev, queue), skb->len);
+ skb_tx_timestamp(skb);
stmmac_flush_tx_descriptors(priv, queue);
stmmac_tx_timer_arm(priv, queue);
@@ -4725,8 +4775,6 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
if (priv->sarc_type)
stmmac_set_desc_sarc(priv, first, priv->sarc_type);
- skb_tx_timestamp(skb);
-
/* Ready to fill the first descriptor and set the OWN bit w/o any
* problems because all the descriptors are actually ready to be
* passed to the DMA engine.
@@ -4773,7 +4821,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
netdev_tx_sent_queue(netdev_get_tx_queue(dev, queue), skb->len);
stmmac_enable_dma_transmission(priv, priv->ioaddr, queue);
-
+ skb_tx_timestamp(skb);
stmmac_flush_tx_descriptors(priv, queue);
stmmac_tx_timer_arm(priv, queue);
@@ -5454,10 +5502,10 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
struct sk_buff *skb = NULL;
struct stmmac_xdp_buff ctx;
int xdp_status = 0;
- int buf_sz;
+ int bufsz;
dma_dir = page_pool_get_dma_dir(rx_q->page_pool);
- buf_sz = DIV_ROUND_UP(priv->dma_conf.dma_buf_sz, PAGE_SIZE) * PAGE_SIZE;
+ bufsz = DIV_ROUND_UP(priv->dma_conf.dma_buf_sz, PAGE_SIZE) * PAGE_SIZE;
limit = min(priv->dma_conf.dma_rx_size - 1, (unsigned int)limit);
if (netif_msg_rx_status(priv)) {
@@ -5570,7 +5618,7 @@ read_again:
net_prefetch(page_address(buf->page) +
buf->page_offset);
- xdp_init_buff(&ctx.xdp, buf_sz, &rx_q->xdp_rxq);
+ xdp_init_buff(&ctx.xdp, bufsz, &rx_q->xdp_rxq);
xdp_prepare_buff(&ctx.xdp, page_address(buf->page),
buf->page_offset, buf1_len, true);
@@ -5856,6 +5904,9 @@ static void stmmac_tx_timeout(struct net_device *dev, unsigned int txqueue)
* whenever multicast addresses must be enabled/disabled.
* Return value:
* void.
+ *
+ * FIXME: This may need RXC to be running, but it may be called with BH
+ * disabled, which means we can't call phylink_rx_clk_stop*().
*/
static void stmmac_set_rx_mode(struct net_device *dev)
{
@@ -5988,7 +6039,9 @@ static int stmmac_set_features(struct net_device *netdev,
else
priv->hw->hw_vlan_en = false;
+ phylink_rx_clk_stop_block(priv->phylink);
stmmac_set_hw_vlan_mode(priv, priv->hw);
+ phylink_rx_clk_stop_unblock(priv->phylink);
return 0;
}
@@ -6174,12 +6227,6 @@ static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
case SIOCSMIIREG:
ret = phylink_mii_ioctl(priv->phylink, rq, cmd);
break;
- case SIOCSHWTSTAMP:
- ret = stmmac_hwtstamp_set(dev, rq);
- break;
- case SIOCGHWTSTAMP:
- ret = stmmac_hwtstamp_get(dev, rq);
- break;
default:
break;
}
@@ -6272,7 +6319,9 @@ static int stmmac_set_mac_address(struct net_device *ndev, void *addr)
if (ret)
goto set_mac_error;
+ phylink_rx_clk_stop_block(priv->phylink);
stmmac_set_umac_addr(priv, priv->hw, ndev->dev_addr, 0);
+ phylink_rx_clk_stop_unblock(priv->phylink);
set_mac_error:
pm_runtime_put(priv->device);
@@ -6628,6 +6677,9 @@ static int stmmac_vlan_update(struct stmmac_priv *priv, bool is_double)
return stmmac_update_vlan_hash(priv, priv->hw, hash, pmatch, is_double);
}
+/* FIXME: This may need RXC to be running, but it may be called with BH
+ * disabled, which means we can't call phylink_rx_clk_stop*().
+ */
static int stmmac_vlan_rx_add_vid(struct net_device *ndev, __be16 proto, u16 vid)
{
struct stmmac_priv *priv = netdev_priv(ndev);
@@ -6659,6 +6711,9 @@ err_pm_put:
return ret;
}
+/* FIXME: This may need RXC to be running, but it may be called with BH
+ * disabled, which means we can't call phylink_rx_clk_stop*().
+ */
static int stmmac_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto, u16 vid)
{
struct stmmac_priv *priv = netdev_priv(ndev);
@@ -6970,8 +7025,7 @@ int stmmac_xdp_open(struct net_device *dev)
stmmac_set_tx_tail_ptr(priv, priv->ioaddr,
tx_q->tx_tail_addr, chan);
- hrtimer_init(&tx_q->txtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
- tx_q->txtimer.function = stmmac_tx_timer;
+ hrtimer_setup(&tx_q->txtimer, stmmac_tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
}
/* Enable the MAC Rx/Tx */
@@ -7111,6 +7165,8 @@ static const struct net_device_ops stmmac_netdev_ops = {
.ndo_bpf = stmmac_bpf,
.ndo_xdp_xmit = stmmac_xdp_xmit,
.ndo_xsk_wakeup = stmmac_xsk_wakeup,
+ .ndo_hwtstamp_get = stmmac_hwtstamp_get,
+ .ndo_hwtstamp_set = stmmac_hwtstamp_set,
};
static void stmmac_reset_subtask(struct stmmac_priv *priv)
@@ -7444,7 +7500,7 @@ int stmmac_dvr_probe(struct device *device,
return -ENOMEM;
stmmac_set_ethtool_ops(ndev);
- priv->pause = pause;
+ priv->pause_time = pause;
priv->plat = plat_dat;
priv->ioaddr = res->addr;
priv->dev->base_addr = (unsigned long)res->addr;
@@ -7592,7 +7648,7 @@ int stmmac_dvr_probe(struct device *device,
#ifdef STMMAC_VLAN_TAG_USED
/* Both mac100 and gmac support receive VLAN tag detection */
ndev->features |= NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX;
- if (priv->plat->has_gmac4) {
+ if (priv->plat->has_gmac4 || priv->plat->has_xgmac) {
ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
priv->hw->hw_vlan_en = true;
}
@@ -7640,9 +7696,6 @@ int stmmac_dvr_probe(struct device *device,
"%s: warning: maxmtu having invalid value (%d)\n",
__func__, priv->plat->maxmtu);
- if (flow_ctrl)
- priv->flow_ctrl = FLOW_AUTO; /* RX/TX pause on */
-
ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
/* Setup channels NAPI */
@@ -7678,9 +7731,6 @@ int stmmac_dvr_probe(struct device *device,
goto error_mdio_register;
}
- if (priv->plat->speed_mode_2500)
- priv->plat->speed_mode_2500(ndev, priv->plat->bsp_priv);
-
ret = stmmac_pcs_setup(ndev);
if (ret)
goto error_pcs_setup;
@@ -7744,8 +7794,6 @@ void stmmac_dvr_remove(struct device *dev)
pm_runtime_get_sync(dev);
- stmmac_stop_all_dma(priv);
- stmmac_mac_set(priv, priv->ioaddr, false);
unregister_netdev(ndev);
#ifdef CONFIG_DEBUG_FS
@@ -7795,7 +7843,7 @@ int stmmac_suspend(struct device *dev)
if (priv->eee_sw_timer_en) {
priv->tx_path_in_lpi_mode = false;
- del_timer_sync(&priv->eee_ctrl_timer);
+ timer_delete_sync(&priv->eee_ctrl_timer);
}
/* Stop TX/RX DMA */
@@ -7816,19 +7864,16 @@ int stmmac_suspend(struct device *dev)
mutex_unlock(&priv->lock);
rtnl_lock();
- if (device_may_wakeup(priv->device) && priv->plat->pmt) {
- phylink_suspend(priv->phylink, true);
- } else {
- if (device_may_wakeup(priv->device))
- phylink_speed_down(priv->phylink, false);
- phylink_suspend(priv->phylink, false);
- }
+ if (device_may_wakeup(priv->device) && !priv->plat->pmt)
+ phylink_speed_down(priv->phylink, false);
+
+ phylink_suspend(priv->phylink,
+ device_may_wakeup(priv->device) && priv->plat->pmt);
rtnl_unlock();
if (stmmac_fpe_supported(priv))
- timer_shutdown_sync(&priv->fpe_cfg.verify_timer);
+ ethtool_mmsv_stop(&priv->fpe_cfg.mmsv);
- priv->speed = SPEED_UNKNOWN;
return 0;
}
EXPORT_SYMBOL_GPL(stmmac_suspend);
@@ -7912,16 +7957,12 @@ int stmmac_resume(struct device *dev)
}
rtnl_lock();
- if (device_may_wakeup(priv->device) && priv->plat->pmt) {
- phylink_resume(priv->phylink);
- } else {
- phylink_resume(priv->phylink);
- if (device_may_wakeup(priv->device))
- phylink_speed_up(priv->phylink);
- }
- rtnl_unlock();
- rtnl_lock();
+ /* Prepare the PHY to resume, ensuring that its clocks which are
+ * necessary for the MAC DMA reset to complete are running
+ */
+ phylink_prepare_resume(priv->phylink);
+
mutex_lock(&priv->lock);
stmmac_reset_queues_param(priv);
@@ -7931,14 +7972,25 @@ int stmmac_resume(struct device *dev)
stmmac_hw_setup(ndev, false);
stmmac_init_coalesce(priv);
+ phylink_rx_clk_stop_block(priv->phylink);
stmmac_set_rx_mode(ndev);
stmmac_restore_hw_vlan_rx_fltr(priv, ndev, priv->hw);
+ phylink_rx_clk_stop_unblock(priv->phylink);
stmmac_enable_all_queues(priv);
stmmac_enable_all_dma_irq(priv);
mutex_unlock(&priv->lock);
+
+ /* phylink_resume() must be called after the hardware has been
+ * initialised because it may bring the link up immediately in a
+ * workqueue thread, which will race with initialisation.
+ */
+ phylink_resume(priv->phylink);
+ if (device_may_wakeup(priv->device) && !priv->plat->pmt)
+ phylink_speed_up(priv->phylink);
+
rtnl_unlock();
netif_device_attach(ndev);
@@ -7961,9 +8013,6 @@ static int __init stmmac_cmdline_opt(char *str)
} else if (!strncmp(opt, "phyaddr:", 8)) {
if (kstrtoint(opt + 8, 0, &phyaddr))
goto err;
- } else if (!strncmp(opt, "buf_sz:", 7)) {
- if (kstrtoint(opt + 7, 0, &buf_sz))
- goto err;
} else if (!strncmp(opt, "tc:", 3)) {
if (kstrtoint(opt + 3, 0, &tc))
goto err;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 0c7d81ddd440..836f2848dfeb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -524,6 +524,9 @@ int stmmac_pcs_setup(struct net_device *ndev)
if (ret)
return dev_err_probe(priv->device, ret, "No xPCS found\n");
+ if (xpcs)
+ xpcs_config_eee_mult_fact(xpcs, priv->plat->mult_fact_100ns);
+
priv->hw->xpcs = xpcs;
return 0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 352b01678c22..9c1b54b701f7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -155,9 +155,9 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
{
struct stmmac_pci_info *info = (struct stmmac_pci_info *)id->driver_data;
struct plat_stmmacenet_data *plat;
- struct stmmac_resources res;
- int i;
+ struct stmmac_resources res = {};
int ret;
+ int i;
plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
if (!plat)
@@ -192,9 +192,9 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
for (i = 0; i < PCI_STD_NUM_BARS; i++) {
if (pci_resource_len(pdev, i) == 0)
continue;
- ret = pcim_iomap_regions(pdev, BIT(i), pci_name(pdev));
- if (ret)
- return ret;
+ res.addr = pcim_iomap_region(pdev, i, STMMAC_RESOURCE_NAME);
+ if (IS_ERR(res.addr))
+ return PTR_ERR(res.addr);
break;
}
@@ -204,8 +204,6 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
if (ret)
return ret;
- memset(&res, 0, sizeof(res));
- res.addr = pcim_iomap_table(pdev)[i];
res.wol_irq = pdev->irq;
res.irq = pdev->irq;
@@ -226,21 +224,11 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
* stmmac_pci_remove
*
* @pdev: platform device pointer
- * Description: this function calls the main to free the net resources
- * and releases the PCI resources.
+ * Description: this function calls the main to free the net resources.
*/
static void stmmac_pci_remove(struct pci_dev *pdev)
{
- int i;
-
stmmac_dvr_remove(&pdev->dev);
-
- for (i = 0; i < PCI_STD_NUM_BARS; i++) {
- if (pci_resource_len(pdev, i) == 0)
- continue;
- pcim_iounmap_regions(pdev, BIT(i));
- break;
- }
}
static int __maybe_unused stmmac_pci_suspend(struct device *dev)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index d0e61aa1a495..43c869f64c39 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -405,6 +405,17 @@ static int stmmac_of_get_mac_mode(struct device_node *np)
return -ENODEV;
}
+/* Compatible string array for all gmac4 devices */
+static const char * const stmmac_gmac4_compats[] = {
+ "snps,dwmac-4.00",
+ "snps,dwmac-4.10a",
+ "snps,dwmac-4.20a",
+ "snps,dwmac-5.10a",
+ "snps,dwmac-5.20",
+ "snps,dwmac-5.30a",
+ NULL
+};
+
/**
* stmmac_probe_config_dt - parse device-tree driver parameters
* @pdev: platform_device structure
@@ -486,8 +497,11 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
plat->force_sf_dma_mode =
of_property_read_bool(np, "snps,force_sf_dma_mode");
- if (of_property_read_bool(np, "snps,en-tx-lpi-clockgating"))
+ if (of_property_read_bool(np, "snps,en-tx-lpi-clockgating")) {
+ dev_warn(&pdev->dev,
+ "OF property snps,en-tx-lpi-clockgating is deprecated, please convert driver to use STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP\n");
plat->flags |= STMMAC_FLAG_EN_TX_LPI_CLOCKGATING;
+ }
/* Set the maxmtu to a default of JUMBO_LEN in case the
* parameter is not present in the device tree.
@@ -538,11 +552,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
plat->pmt = 1;
}
- if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
- of_device_is_compatible(np, "snps,dwmac-4.10a") ||
- of_device_is_compatible(np, "snps,dwmac-4.20a") ||
- of_device_is_compatible(np, "snps,dwmac-5.10a") ||
- of_device_is_compatible(np, "snps,dwmac-5.20")) {
+ if (of_device_compatible_match(np, stmmac_gmac4_compats)) {
plat->has_gmac4 = 1;
plat->has_gmac = 0;
plat->pmt = 1;
@@ -699,6 +709,17 @@ devm_stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
#endif /* CONFIG_OF */
EXPORT_SYMBOL_GPL(devm_stmmac_probe_config_dt);
+struct clk *stmmac_pltfr_find_clk(struct plat_stmmacenet_data *plat_dat,
+ const char *name)
+{
+ for (int i = 0; i < plat_dat->num_clks; i++)
+ if (strcmp(plat_dat->clks[i].id, name) == 0)
+ return plat_dat->clks[i].clk;
+
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(stmmac_pltfr_find_clk);
+
int stmmac_get_platform_resources(struct platform_device *pdev,
struct stmmac_resources *stmmac_res)
{
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
index 72dc1a32e46d..6e6561e29d6e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
@@ -14,6 +14,9 @@
struct plat_stmmacenet_data *
devm_stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac);
+struct clk *stmmac_pltfr_find_clk(struct plat_stmmacenet_data *plat_dat,
+ const char *name);
+
int stmmac_get_platform_resources(struct platform_device *pdev,
struct stmmac_resources *stmmac_res);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
index 3ca1c2a816ff..a01bc394d1ac 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
@@ -382,14 +382,14 @@ static int stmmac_test_phy_loopback(struct stmmac_priv *priv)
if (!priv->dev->phydev)
return -EOPNOTSUPP;
- ret = phy_loopback(priv->dev->phydev, true);
+ ret = phy_loopback(priv->dev->phydev, true, 0);
if (ret)
return ret;
attr.dst = priv->dev->dev_addr;
ret = __stmmac_test_loopback(priv, &attr);
- phy_loopback(priv->dev->phydev, false);
+ phy_loopback(priv->dev->phydev, false, 0);
return ret;
}
@@ -1985,7 +1985,7 @@ void stmmac_selftest_run(struct net_device *dev,
case STMMAC_LOOPBACK_PHY:
ret = -EOPNOTSUPP;
if (dev->phydev)
- ret = phy_loopback(dev->phydev, true);
+ ret = phy_loopback(dev->phydev, true, 0);
if (!ret)
break;
fallthrough;
@@ -2018,7 +2018,7 @@ void stmmac_selftest_run(struct net_device *dev,
case STMMAC_LOOPBACK_PHY:
ret = -EOPNOTSUPP;
if (dev->phydev)
- ret = phy_loopback(dev->phydev, false);
+ ret = phy_loopback(dev->phydev, false, 0);
if (!ret)
break;
fallthrough;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
new file mode 100644
index 000000000000..0b6f6228ae35
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.c
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2025, Altera Corporation
+ * stmmac VLAN (802.1Q) handling
+ */
+
+#include "stmmac.h"
+#include "stmmac_vlan.h"
+
+static void vlan_write_single(struct net_device *dev, u16 vid)
+{
+ void __iomem *ioaddr = (void __iomem *)dev->base_addr;
+ u32 val;
+
+ val = readl(ioaddr + VLAN_TAG);
+ val &= ~VLAN_TAG_VID;
+ val |= VLAN_TAG_ETV | vid;
+
+ writel(val, ioaddr + VLAN_TAG);
+}
+
+static int vlan_write_filter(struct net_device *dev,
+ struct mac_device_info *hw,
+ u8 index, u32 data)
+{
+ void __iomem *ioaddr = (void __iomem *)dev->base_addr;
+ int ret;
+ u32 val;
+
+ if (index >= hw->num_vlan)
+ return -EINVAL;
+
+ writel(data, ioaddr + VLAN_TAG_DATA);
+
+ val = readl(ioaddr + VLAN_TAG);
+ val &= ~(VLAN_TAG_CTRL_OFS_MASK |
+ VLAN_TAG_CTRL_CT |
+ VLAN_TAG_CTRL_OB);
+ val |= (index << VLAN_TAG_CTRL_OFS_SHIFT) | VLAN_TAG_CTRL_OB;
+
+ writel(val, ioaddr + VLAN_TAG);
+
+ ret = readl_poll_timeout(ioaddr + VLAN_TAG, val,
+ !(val & VLAN_TAG_CTRL_OB),
+ 1000, 500000);
+ if (ret) {
+ netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n");
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static int vlan_add_hw_rx_fltr(struct net_device *dev,
+ struct mac_device_info *hw,
+ __be16 proto, u16 vid)
+{
+ int index = -1;
+ u32 val = 0;
+ int i, ret;
+
+ if (vid > 4095)
+ return -EINVAL;
+
+ /* Single Rx VLAN Filter */
+ if (hw->num_vlan == 1) {
+ /* For single VLAN filter, VID 0 means VLAN promiscuous */
+ if (vid == 0) {
+ netdev_warn(dev, "Adding VLAN ID 0 is not supported\n");
+ return -EPERM;
+ }
+
+ if (hw->vlan_filter[0] & VLAN_TAG_VID) {
+ netdev_err(dev, "Only single VLAN ID supported\n");
+ return -EPERM;
+ }
+
+ hw->vlan_filter[0] = vid;
+ vlan_write_single(dev, vid);
+
+ return 0;
+ }
+
+ /* Extended Rx VLAN Filter Enable */
+ val |= VLAN_TAG_DATA_ETV | VLAN_TAG_DATA_VEN | vid;
+
+ for (i = 0; i < hw->num_vlan; i++) {
+ if (hw->vlan_filter[i] == val)
+ return 0;
+ else if (!(hw->vlan_filter[i] & VLAN_TAG_DATA_VEN))
+ index = i;
+ }
+
+ if (index == -1) {
+ netdev_err(dev, "MAC_VLAN_Tag_Filter full (size: %0u)\n",
+ hw->num_vlan);
+ return -EPERM;
+ }
+
+ ret = vlan_write_filter(dev, hw, index, val);
+
+ if (!ret)
+ hw->vlan_filter[index] = val;
+
+ return ret;
+}
+
+static int vlan_del_hw_rx_fltr(struct net_device *dev,
+ struct mac_device_info *hw,
+ __be16 proto, u16 vid)
+{
+ int i, ret = 0;
+
+ /* Single Rx VLAN Filter */
+ if (hw->num_vlan == 1) {
+ if ((hw->vlan_filter[0] & VLAN_TAG_VID) == vid) {
+ hw->vlan_filter[0] = 0;
+ vlan_write_single(dev, 0);
+ }
+ return 0;
+ }
+
+ /* Extended Rx VLAN Filter Enable */
+ for (i = 0; i < hw->num_vlan; i++) {
+ if ((hw->vlan_filter[i] & VLAN_TAG_DATA_VID) == vid) {
+ ret = vlan_write_filter(dev, hw, i, 0);
+
+ if (!ret)
+ hw->vlan_filter[i] = 0;
+ else
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static void vlan_restore_hw_rx_fltr(struct net_device *dev,
+ struct mac_device_info *hw)
+{
+ void __iomem *ioaddr = hw->pcsr;
+ u32 value;
+ u32 hash;
+ u32 val;
+ int i;
+
+ /* Single Rx VLAN Filter */
+ if (hw->num_vlan == 1) {
+ vlan_write_single(dev, hw->vlan_filter[0]);
+ return;
+ }
+
+ /* Extended Rx VLAN Filter Enable */
+ for (i = 0; i < hw->num_vlan; i++) {
+ if (hw->vlan_filter[i] & VLAN_TAG_DATA_VEN) {
+ val = hw->vlan_filter[i];
+ vlan_write_filter(dev, hw, i, val);
+ }
+ }
+
+ hash = readl(ioaddr + VLAN_HASH_TABLE);
+ if (hash & VLAN_VLHT) {
+ value = readl(ioaddr + VLAN_TAG);
+ value |= VLAN_VTHM;
+ writel(value, ioaddr + VLAN_TAG);
+ }
+}
+
+static void vlan_update_hash(struct mac_device_info *hw, u32 hash,
+ u16 perfect_match, bool is_double)
+{
+ void __iomem *ioaddr = hw->pcsr;
+ u32 value;
+
+ writel(hash, ioaddr + VLAN_HASH_TABLE);
+
+ value = readl(ioaddr + VLAN_TAG);
+
+ if (hash) {
+ value |= VLAN_VTHM | VLAN_ETV;
+ if (is_double) {
+ value |= VLAN_EDVLP;
+ value |= VLAN_ESVL;
+ value |= VLAN_DOVLTC;
+ }
+
+ writel(value, ioaddr + VLAN_TAG);
+ } else if (perfect_match) {
+ u32 value = VLAN_ETV;
+
+ if (is_double) {
+ value |= VLAN_EDVLP;
+ value |= VLAN_ESVL;
+ value |= VLAN_DOVLTC;
+ }
+
+ writel(value | perfect_match, ioaddr + VLAN_TAG);
+ } else {
+ value &= ~(VLAN_VTHM | VLAN_ETV);
+ value &= ~(VLAN_EDVLP | VLAN_ESVL);
+ value &= ~VLAN_DOVLTC;
+ value &= ~VLAN_VID;
+
+ writel(value, ioaddr + VLAN_TAG);
+ }
+}
+
+static void vlan_enable(struct mac_device_info *hw, u32 type)
+{
+ void __iomem *ioaddr = hw->pcsr;
+ u32 value;
+
+ value = readl(ioaddr + VLAN_INCL);
+ value |= VLAN_VLTI;
+ value |= VLAN_CSVL; /* Only use SVLAN */
+ value &= ~VLAN_VLC;
+ value |= (type << VLAN_VLC_SHIFT) & VLAN_VLC;
+ writel(value, ioaddr + VLAN_INCL);
+}
+
+static void vlan_rx_hw(struct mac_device_info *hw,
+ struct dma_desc *rx_desc, struct sk_buff *skb)
+{
+ if (hw->desc->get_rx_vlan_valid(rx_desc)) {
+ u16 vid = hw->desc->get_rx_vlan_tci(rx_desc);
+
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
+ }
+}
+
+static void vlan_set_hw_mode(struct mac_device_info *hw)
+{
+ void __iomem *ioaddr = hw->pcsr;
+ u32 value = readl(ioaddr + VLAN_TAG);
+
+ value &= ~VLAN_TAG_CTRL_EVLS_MASK;
+
+ if (hw->hw_vlan_en)
+ /* Always strip VLAN on Receive */
+ value |= VLAN_TAG_STRIP_ALL;
+ else
+ /* Do not strip VLAN on Receive */
+ value |= VLAN_TAG_STRIP_NONE;
+
+ /* Enable outer VLAN Tag in Rx DMA descriptor */
+ value |= VLAN_TAG_CTRL_EVLRXS;
+ writel(value, ioaddr + VLAN_TAG);
+}
+
+static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash,
+ u16 perfect_match, bool is_double)
+{
+ void __iomem *ioaddr = hw->pcsr;
+
+ writel(hash, ioaddr + VLAN_HASH_TABLE);
+
+ if (hash) {
+ u32 value = readl(ioaddr + XGMAC_PACKET_FILTER);
+
+ value |= XGMAC_FILTER_VTFE;
+
+ writel(value, ioaddr + XGMAC_PACKET_FILTER);
+
+ value = readl(ioaddr + VLAN_TAG);
+
+ value |= VLAN_VTHM | VLAN_ETV;
+ if (is_double) {
+ value |= VLAN_EDVLP;
+ value |= VLAN_ESVL;
+ value |= VLAN_DOVLTC;
+ } else {
+ value &= ~VLAN_EDVLP;
+ value &= ~VLAN_ESVL;
+ value &= ~VLAN_DOVLTC;
+ }
+
+ value &= ~VLAN_VID;
+ writel(value, ioaddr + VLAN_TAG);
+ } else if (perfect_match) {
+ u32 value = readl(ioaddr + XGMAC_PACKET_FILTER);
+
+ value |= XGMAC_FILTER_VTFE;
+
+ writel(value, ioaddr + XGMAC_PACKET_FILTER);
+
+ value = readl(ioaddr + VLAN_TAG);
+
+ value &= ~VLAN_VTHM;
+ value |= VLAN_ETV;
+ if (is_double) {
+ value |= VLAN_EDVLP;
+ value |= VLAN_ESVL;
+ value |= VLAN_DOVLTC;
+ } else {
+ value &= ~VLAN_EDVLP;
+ value &= ~VLAN_ESVL;
+ value &= ~VLAN_DOVLTC;
+ }
+
+ value &= ~VLAN_VID;
+ writel(value | perfect_match, ioaddr + VLAN_TAG);
+ } else {
+ u32 value = readl(ioaddr + XGMAC_PACKET_FILTER);
+
+ value &= ~XGMAC_FILTER_VTFE;
+
+ writel(value, ioaddr + XGMAC_PACKET_FILTER);
+
+ value = readl(ioaddr + VLAN_TAG);
+
+ value &= ~(VLAN_VTHM | VLAN_ETV);
+ value &= ~(VLAN_EDVLP | VLAN_ESVL);
+ value &= ~VLAN_DOVLTC;
+ value &= ~VLAN_VID;
+
+ writel(value, ioaddr + VLAN_TAG);
+ }
+}
+
+const struct stmmac_vlan_ops dwmac_vlan_ops = {
+ .update_vlan_hash = vlan_update_hash,
+ .enable_vlan = vlan_enable,
+ .add_hw_vlan_rx_fltr = vlan_add_hw_rx_fltr,
+ .del_hw_vlan_rx_fltr = vlan_del_hw_rx_fltr,
+ .restore_hw_vlan_rx_fltr = vlan_restore_hw_rx_fltr,
+ .rx_hw_vlan = vlan_rx_hw,
+ .set_hw_vlan_mode = vlan_set_hw_mode,
+};
+
+const struct stmmac_vlan_ops dwxlgmac2_vlan_ops = {
+ .update_vlan_hash = dwxgmac2_update_vlan_hash,
+ .enable_vlan = vlan_enable,
+};
+
+const struct stmmac_vlan_ops dwxgmac210_vlan_ops = {
+ .update_vlan_hash = dwxgmac2_update_vlan_hash,
+ .enable_vlan = vlan_enable,
+ .add_hw_vlan_rx_fltr = vlan_add_hw_rx_fltr,
+ .del_hw_vlan_rx_fltr = vlan_del_hw_rx_fltr,
+ .restore_hw_vlan_rx_fltr = vlan_restore_hw_rx_fltr,
+ .rx_hw_vlan = vlan_rx_hw,
+ .set_hw_vlan_mode = vlan_set_hw_mode,
+};
+
+u32 stmmac_get_num_vlan(void __iomem *ioaddr)
+{
+ u32 val, num_vlan;
+
+ val = readl(ioaddr + HW_FEATURE3);
+ switch (val & VLAN_HW_FEAT_NRVF) {
+ case 0:
+ num_vlan = 1;
+ break;
+ case 1:
+ num_vlan = 4;
+ break;
+ case 2:
+ num_vlan = 8;
+ break;
+ case 3:
+ num_vlan = 16;
+ break;
+ case 4:
+ num_vlan = 24;
+ break;
+ case 5:
+ num_vlan = 32;
+ break;
+ default:
+ num_vlan = 1;
+ }
+
+ return num_vlan;
+}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.h
new file mode 100644
index 000000000000..c24f89a9049b
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_vlan.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025, Altera Corporation
+ * stmmac VLAN(802.1Q) handling
+ */
+
+#ifndef __STMMAC_VLAN_H__
+#define __STMMAC_VLAN_H__
+
+#include <linux/bitfield.h>
+#include "dwxgmac2.h"
+
+#define VLAN_TAG 0x00000050
+#define VLAN_TAG_DATA 0x00000054
+#define VLAN_HASH_TABLE 0x00000058
+#define VLAN_INCL 0x00000060
+
+/* MAC VLAN */
+#define VLAN_EDVLP BIT(26)
+#define VLAN_VTHM BIT(25)
+#define VLAN_DOVLTC BIT(20)
+#define VLAN_ESVL BIT(18)
+#define VLAN_ETV BIT(16)
+#define VLAN_VID GENMASK(15, 0)
+#define VLAN_VLTI BIT(20)
+#define VLAN_CSVL BIT(19)
+#define VLAN_VLC GENMASK(17, 16)
+#define VLAN_VLC_SHIFT 16
+#define VLAN_VLHT GENMASK(15, 0)
+
+/* MAC VLAN Tag */
+#define VLAN_TAG_VID GENMASK(15, 0)
+#define VLAN_TAG_ETV BIT(16)
+
+/* MAC VLAN Tag Control */
+#define VLAN_TAG_CTRL_OB BIT(0)
+#define VLAN_TAG_CTRL_CT BIT(1)
+#define VLAN_TAG_CTRL_OFS_MASK GENMASK(6, 2)
+#define VLAN_TAG_CTRL_OFS_SHIFT 2
+#define VLAN_TAG_CTRL_EVLS_MASK GENMASK(22, 21)
+#define VLAN_TAG_CTRL_EVLS_SHIFT 21
+#define VLAN_TAG_CTRL_EVLRXS BIT(24)
+
+#define VLAN_TAG_STRIP_NONE FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x0)
+#define VLAN_TAG_STRIP_PASS FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x1)
+#define VLAN_TAG_STRIP_FAIL FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x2)
+#define VLAN_TAG_STRIP_ALL FIELD_PREP(VLAN_TAG_CTRL_EVLS_MASK, 0x3)
+
+/* MAC VLAN Tag Data/Filter */
+#define VLAN_TAG_DATA_VID GENMASK(15, 0)
+#define VLAN_TAG_DATA_VEN BIT(16)
+#define VLAN_TAG_DATA_ETV BIT(17)
+
+/* MAC VLAN HW FEAT */
+#define HW_FEATURE3 0x00000128
+#define VLAN_HW_FEAT_NRVF GENMASK(2, 0)
+
+extern const struct stmmac_vlan_ops dwmac_vlan_ops;
+extern const struct stmmac_vlan_ops dwxgmac210_vlan_ops;
+extern const struct stmmac_vlan_ops dwxlgmac2_vlan_ops;
+
+u32 stmmac_get_num_vlan(void __iomem *ioaddr);
+
+#endif /* __STMMAC_VLAN_H__ */
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index b8948d5b779a..b777e5a099eb 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -3779,7 +3779,7 @@ static void cas_shutdown(struct cas *cp)
/* Make us not-running to avoid timers respawning */
cp->hw_running = 0;
- del_timer_sync(&cp->link_timer);
+ timer_delete_sync(&cp->link_timer);
/* Stop the reset task */
#if 0
diff --git a/drivers/net/ethernet/sun/ldmvsw.c b/drivers/net/ethernet/sun/ldmvsw.c
index a9a6670b5ff1..6fc37ab27f7b 100644
--- a/drivers/net/ethernet/sun/ldmvsw.c
+++ b/drivers/net/ethernet/sun/ldmvsw.c
@@ -390,7 +390,7 @@ static int vsw_port_probe(struct vio_dev *vdev, const struct vio_device_id *id)
return 0;
err_out_del_timer:
- del_timer_sync(&port->clean_timer);
+ timer_delete_sync(&port->clean_timer);
list_del_rcu(&port->list);
synchronize_rcu();
netif_napi_del(&port->napi);
@@ -408,8 +408,8 @@ static void vsw_port_remove(struct vio_dev *vdev)
unsigned long flags;
if (port) {
- del_timer_sync(&port->vio.timer);
- del_timer_sync(&port->clean_timer);
+ timer_delete_sync(&port->vio.timer);
+ timer_delete_sync(&port->clean_timer);
napi_disable(&port->napi);
unregister_netdev(port->dev);
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 72177fea1cfb..379b6e90121d 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -6165,7 +6165,7 @@ static void niu_full_shutdown(struct niu *np, struct net_device *dev)
niu_disable_napi(np);
netif_tx_stop_all_queues(dev);
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
spin_lock_irq(&np->lock);
@@ -6511,7 +6511,7 @@ static void niu_reset_task(struct work_struct *work)
spin_unlock_irqrestore(&np->lock, flags);
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
niu_netif_stop(np);
@@ -9064,6 +9064,8 @@ static void niu_try_msix(struct niu *np, u8 *ldg_num_map)
msi_vec[i].entry = i;
}
+ pdev->dev_flags |= PCI_DEV_FLAGS_MSIX_TOUCH_ENTRY_DATA_FIRST;
+
num_irqs = pci_enable_msix_range(pdev, msi_vec, 1, num_irqs);
if (num_irqs < 0) {
np->flags &= ~NIU_FLAGS_MSIX;
@@ -9914,7 +9916,7 @@ static int __maybe_unused niu_suspend(struct device *dev_d)
flush_work(&np->reset_task);
niu_netif_stop(np);
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
spin_lock_irqsave(&np->lock, flags);
niu_enable_interrupts(np, 0);
diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c
index bbb3a6ca19ed..d2c82102133c 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -931,7 +931,7 @@ static int bigmac_close(struct net_device *dev)
{
struct bigmac *bp = netdev_priv(dev);
- del_timer(&bp->bigmac_timer);
+ timer_delete(&bp->bigmac_timer);
bp->timer_state = asleep;
bp->timer_ticks = 0;
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 3e5f9b17c777..06579d7b5220 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -2180,7 +2180,7 @@ static void gem_do_stop(struct net_device *dev, int wol)
gem_disable_ints(gp);
/* Stop the link timer */
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
/* We cannot cancel the reset task while holding the
* rtnl lock, we'd get an A->B / B->A deadlock stituation
@@ -2230,7 +2230,7 @@ static void gem_reset_task(struct work_struct *work)
}
/* Stop the link timer */
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
/* Stop NAPI and tx */
gem_netif_stop(gp);
@@ -2610,7 +2610,7 @@ static int gem_set_link_ksettings(struct net_device *dev,
/* Apply settings and restart link process. */
if (netif_device_present(gp->dev)) {
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
gem_begin_auto_negotiation(gp, cmd);
}
@@ -2626,7 +2626,7 @@ static int gem_nway_reset(struct net_device *dev)
/* Restart link process */
if (netif_device_present(gp->dev)) {
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
gem_begin_auto_negotiation(gp, NULL);
}
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 50ace461a1af..9a7586623318 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -1265,7 +1265,7 @@ static int happy_meal_init(struct happy_meal *hp)
u32 regtmp, rxcfg;
/* If auto-negotiation timer is running, kill it. */
- del_timer(&hp->happy_timer);
+ timer_delete(&hp->happy_timer);
HMD("happy_flags[%08x]\n", hp->happy_flags);
if (!(hp->happy_flags & HFLAG_INIT)) {
@@ -1922,7 +1922,7 @@ static int happy_meal_close(struct net_device *dev)
happy_meal_clean_rings(hp);
/* If auto-negotiation timer is running, kill it. */
- del_timer(&hp->happy_timer);
+ timer_delete(&hp->happy_timer);
spin_unlock_irq(&hp->happy_lock);
@@ -2184,7 +2184,7 @@ static int hme_set_link_ksettings(struct net_device *dev,
/* Ok, do it to it. */
spin_lock_irq(&hp->happy_lock);
- del_timer(&hp->happy_timer);
+ timer_delete(&hp->happy_timer);
happy_meal_begin_auto_negotiation(hp, hp->tcvregs, cmd);
spin_unlock_irq(&hp->happy_lock);
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 1e887d951a04..a2a3e94da4b8 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -505,7 +505,7 @@ static void vnet_port_remove(struct vio_dev *vdev)
struct vnet_port *port = dev_get_drvdata(&vdev->dev);
if (port) {
- del_timer_sync(&port->vio.timer);
+ timer_delete_sync(&port->vio.timer);
napi_disable(&port->napi);
diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c
index 1cacb2a0ee03..ddc6d46a7a86 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.c
+++ b/drivers/net/ethernet/sun/sunvnet_common.c
@@ -1058,7 +1058,7 @@ void sunvnet_clean_timer_expire_common(struct timer_list *t)
(void)mod_timer(&port->clean_timer,
jiffies + VNET_CLEAN_TIMEOUT);
else
- del_timer(&port->clean_timer);
+ timer_delete(&port->clean_timer);
}
EXPORT_SYMBOL_GPL(sunvnet_clean_timer_expire_common);
@@ -1513,7 +1513,7 @@ out_dropped:
(void)mod_timer(&port->clean_timer,
jiffies + VNET_CLEAN_TIMEOUT);
else if (port)
- del_timer(&port->clean_timer);
+ timer_delete(&port->clean_timer);
rcu_read_unlock();
dev_kfree_skb(skb);
vnet_free_skbs(freeskbs);
@@ -1707,7 +1707,7 @@ EXPORT_SYMBOL_GPL(sunvnet_port_free_tx_bufs_common);
void vnet_port_reset(struct vnet_port *port)
{
- del_timer(&port->clean_timer);
+ timer_delete(&port->clean_timer);
sunvnet_port_free_tx_bufs_common(port);
port->rmtu = 0;
port->tso = (port->vsw == 0); /* no tso in vsw, misbehaves in bridge */
diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
index d1793b6154c7..24e4b246f25f 100644
--- a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
+++ b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
@@ -405,7 +405,7 @@ static void xlgmac_stop_timers(struct xlgmac_pdata *pdata)
if (!channel->tx_ring)
break;
- del_timer_sync(&channel->tx_timer);
+ timer_delete_sync(&channel->tx_timer);
}
}
diff --git a/drivers/net/ethernet/tehuti/tn40.c b/drivers/net/ethernet/tehuti/tn40.c
index 259bdac24cf2..558b791a97ed 100644
--- a/drivers/net/ethernet/tehuti/tn40.c
+++ b/drivers/net/ethernet/tehuti/tn40.c
@@ -1778,7 +1778,7 @@ static int tn40_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ret = tn40_phy_register(priv);
if (ret) {
dev_err(&pdev->dev, "failed to set up PHY.\n");
- goto err_free_irq;
+ goto err_cleanup_swnodes;
}
ret = tn40_priv_init(priv);
@@ -1795,6 +1795,8 @@ static int tn40_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_unregister_phydev:
tn40_phy_unregister(priv);
+err_cleanup_swnodes:
+ tn40_swnodes_cleanup(priv);
err_free_irq:
pci_free_irq_vectors(pdev);
err_unset_drvdata:
@@ -1816,6 +1818,7 @@ static void tn40_remove(struct pci_dev *pdev)
unregister_netdev(ndev);
tn40_phy_unregister(priv);
+ tn40_swnodes_cleanup(priv);
pci_free_irq_vectors(priv->pdev);
pci_set_drvdata(pdev, NULL);
iounmap(priv->regs);
@@ -1832,6 +1835,10 @@ static const struct pci_device_id tn40_id_table[] = {
PCI_VENDOR_ID_ASUSTEK, 0x8709) },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_TEHUTI, 0x4022,
PCI_VENDOR_ID_EDIMAX, 0x8103) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_TEHUTI, PCI_DEVICE_ID_TEHUTI_TN9510,
+ PCI_VENDOR_ID_TEHUTI, 0x3015) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_TEHUTI, PCI_DEVICE_ID_TEHUTI_TN9510,
+ PCI_VENDOR_ID_EDIMAX, 0x8102) },
{ }
};
diff --git a/drivers/net/ethernet/tehuti/tn40.h b/drivers/net/ethernet/tehuti/tn40.h
index 490781fe5120..25da8686d469 100644
--- a/drivers/net/ethernet/tehuti/tn40.h
+++ b/drivers/net/ethernet/tehuti/tn40.h
@@ -4,10 +4,13 @@
#ifndef _TN40_H_
#define _TN40_H_
+#include <linux/property.h>
#include "tn40_regs.h"
#define TN40_DRV_NAME "tn40xx"
+#define PCI_DEVICE_ID_TEHUTI_TN9510 0x4025
+
#define TN40_MDIO_SPEED_1MHZ (1)
#define TN40_MDIO_SPEED_6MHZ (6)
@@ -102,10 +105,39 @@ struct tn40_txdb {
int size; /* Number of elements in the db */
};
+#define NODE_PROP(_NAME, _PROP) ( \
+ (const struct software_node) { \
+ .name = _NAME, \
+ .properties = _PROP, \
+ })
+
+#define NODE_PAR_PROP(_NAME, _PAR, _PROP) ( \
+ (const struct software_node) { \
+ .name = _NAME, \
+ .parent = _PAR, \
+ .properties = _PROP, \
+ })
+
+enum tn40_swnodes {
+ SWNODE_MDIO,
+ SWNODE_PHY,
+ SWNODE_MAX
+};
+
+struct tn40_nodes {
+ char phy_name[32];
+ char mdio_name[32];
+ struct property_entry phy_props[3];
+ struct software_node swnodes[SWNODE_MAX];
+ const struct software_node *group[SWNODE_MAX + 1];
+};
+
struct tn40_priv {
struct net_device *ndev;
struct pci_dev *pdev;
+ struct tn40_nodes nodes;
+
struct napi_struct napi;
/* RX FIFOs: 1 for data (full) descs, and 2 for free descs */
struct tn40_rxd_fifo rxd_fifo0;
@@ -225,6 +257,7 @@ static inline void tn40_write_reg(struct tn40_priv *priv, u32 reg, u32 val)
int tn40_set_link_speed(struct tn40_priv *priv, u32 speed);
+void tn40_swnodes_cleanup(struct tn40_priv *priv);
int tn40_mdiobus_init(struct tn40_priv *priv);
int tn40_phy_register(struct tn40_priv *priv);
diff --git a/drivers/net/ethernet/tehuti/tn40_mdio.c b/drivers/net/ethernet/tehuti/tn40_mdio.c
index af18615d64a8..fb1a4a2e4dbc 100644
--- a/drivers/net/ethernet/tehuti/tn40_mdio.c
+++ b/drivers/net/ethernet/tehuti/tn40_mdio.c
@@ -14,6 +14,8 @@
(FIELD_PREP(TN40_MDIO_PRTAD_MASK, (port))))
#define TN40_MDIO_CMD_READ BIT(15)
+#define AQR105_FIRMWARE "tehuti/aqr105-tn40xx.cld"
+
static void tn40_mdio_set_speed(struct tn40_priv *priv, u32 speed)
{
void __iomem *regs = priv->regs;
@@ -111,6 +113,56 @@ static int tn40_mdio_write_c45(struct mii_bus *mii_bus, int addr, int devnum,
return tn40_mdio_write(mii_bus->priv, addr, devnum, regnum, val);
}
+/* registers an mdio node and an aqr105 PHY at address 1
+ * tn40_mdio-%id {
+ * ethernet-phy@1 {
+ * compatible = "ethernet-phy-id03a1.b4a3";
+ * reg = <1>;
+ * firmware-name = AQR105_FIRMWARE;
+ * };
+ * };
+ */
+static int tn40_swnodes_register(struct tn40_priv *priv)
+{
+ struct tn40_nodes *nodes = &priv->nodes;
+ struct pci_dev *pdev = priv->pdev;
+ struct software_node *swnodes;
+ u32 id;
+
+ id = pci_dev_id(pdev);
+
+ snprintf(nodes->phy_name, sizeof(nodes->phy_name), "ethernet-phy@1");
+ snprintf(nodes->mdio_name, sizeof(nodes->mdio_name), "tn40_mdio-%x",
+ id);
+
+ swnodes = nodes->swnodes;
+
+ swnodes[SWNODE_MDIO] = NODE_PROP(nodes->mdio_name, NULL);
+
+ nodes->phy_props[0] = PROPERTY_ENTRY_STRING("compatible",
+ "ethernet-phy-id03a1.b4a3");
+ nodes->phy_props[1] = PROPERTY_ENTRY_U32("reg", 1);
+ nodes->phy_props[2] = PROPERTY_ENTRY_STRING("firmware-name",
+ AQR105_FIRMWARE);
+ swnodes[SWNODE_PHY] = NODE_PAR_PROP(nodes->phy_name,
+ &swnodes[SWNODE_MDIO],
+ nodes->phy_props);
+
+ nodes->group[SWNODE_PHY] = &swnodes[SWNODE_PHY];
+ nodes->group[SWNODE_MDIO] = &swnodes[SWNODE_MDIO];
+ return software_node_register_node_group(nodes->group);
+}
+
+void tn40_swnodes_cleanup(struct tn40_priv *priv)
+{
+ /* cleanup of swnodes is only needed for AQR105-based cards */
+ if (priv->pdev->device == PCI_DEVICE_ID_TEHUTI_TN9510) {
+ fwnode_handle_put(dev_fwnode(&priv->mdio->dev));
+ device_remove_software_node(&priv->mdio->dev);
+ software_node_unregister_node_group(priv->nodes.group);
+ }
+}
+
int tn40_mdiobus_init(struct tn40_priv *priv)
{
struct pci_dev *pdev = priv->pdev;
@@ -129,14 +181,40 @@ int tn40_mdiobus_init(struct tn40_priv *priv)
bus->read_c45 = tn40_mdio_read_c45;
bus->write_c45 = tn40_mdio_write_c45;
+ priv->mdio = bus;
+ /* provide swnodes for AQR105-based cards only */
+ if (pdev->device == PCI_DEVICE_ID_TEHUTI_TN9510) {
+ ret = tn40_swnodes_register(priv);
+ if (ret) {
+ pr_err("swnodes failed\n");
+ return ret;
+ }
+
+ ret = device_add_software_node(&bus->dev,
+ priv->nodes.group[SWNODE_MDIO]);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "device_add_software_node failed: %d\n", ret);
+ goto err_swnodes_unregister;
+ }
+ }
+
+ tn40_mdio_set_speed(priv, TN40_MDIO_SPEED_6MHZ);
ret = devm_mdiobus_register(&pdev->dev, bus);
if (ret) {
dev_err(&pdev->dev, "failed to register mdiobus %d %u %u\n",
ret, bus->state, MDIOBUS_UNREGISTERED);
- return ret;
+ goto err_swnodes_cleanup;
}
- tn40_mdio_set_speed(priv, TN40_MDIO_SPEED_6MHZ);
- priv->mdio = bus;
return 0;
+
+err_swnodes_unregister:
+ software_node_unregister_node_group(priv->nodes.group);
+ return ret;
+err_swnodes_cleanup:
+ tn40_swnodes_cleanup(priv);
+ return ret;
}
+
+MODULE_FIRMWARE(AQR105_FIRMWARE);
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 0d5a862cd78a..a07c910c497a 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -99,6 +99,7 @@ config TI_K3_AM65_CPSW_NUSS
select NET_DEVLINK
select TI_DAVINCI_MDIO
select PHYLINK
+ select PAGE_POOL
select TI_K3_CPPI_DESC_POOL
imply PHY_TI_GMII_SEL
depends on TI_K3_AM65_CPTS || !TI_K3_AM65_CPTS
@@ -204,6 +205,7 @@ config TI_ICSSG_PRUETH_SR1
select PHYLIB
select TI_ICSS_IEP
select TI_K3_CPPI_DESC_POOL
+ select PAGE_POOL
depends on PRU_REMOTEPROC
depends on NET_SWITCHDEV
depends on ARCH_K3 && OF && TI_K3_UDMA_GLUE_LAYER
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 2806238629f8..f20d1ff192ef 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -164,6 +164,7 @@
#define AM65_CPSW_CPPI_TX_PKT_TYPE 0x7
/* XDP */
+#define AM65_CPSW_XDP_TX BIT(2)
#define AM65_CPSW_XDP_CONSUMED BIT(1)
#define AM65_CPSW_XDP_REDIRECT BIT(0)
#define AM65_CPSW_XDP_PASS 0
@@ -426,7 +427,7 @@ static void am65_cpsw_nuss_ndo_host_tx_timeout(struct net_device *ndev,
if (netif_tx_queue_stopped(netif_txq)) {
/* try recover if stopped by us */
- txq_trans_update(netif_txq);
+ txq_trans_update(ndev, netif_txq);
netif_tx_wake_queue(netif_txq);
}
}
@@ -515,7 +516,7 @@ static void am65_cpsw_destroy_rxq(struct am65_cpsw_common *common, int id)
napi_disable(&flow->napi_rx);
hrtimer_cancel(&flow->rx_hrtimer);
k3_udma_glue_reset_rx_chn(rx_chn->rx_chn, id, rx_chn,
- am65_cpsw_nuss_rx_cleanup, !!id);
+ am65_cpsw_nuss_rx_cleanup);
for (port = 0; port < common->port_num; port++) {
if (!common->ports[port].ndev)
@@ -829,19 +830,19 @@ static void am65_cpsw_nuss_tx_cleanup(void *data, dma_addr_t desc_dma)
{
struct am65_cpsw_tx_chn *tx_chn = data;
enum am65_cpsw_tx_buf_type buf_type;
+ struct am65_cpsw_tx_swdata *swdata;
struct cppi5_host_desc_t *desc_tx;
struct xdp_frame *xdpf;
struct sk_buff *skb;
- void **swdata;
desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma);
swdata = cppi5_hdesc_get_swdata(desc_tx);
buf_type = am65_cpsw_nuss_buf_type(tx_chn, desc_dma);
if (buf_type == AM65_CPSW_TX_BUF_TYPE_SKB) {
- skb = *(swdata);
+ skb = swdata->skb;
dev_kfree_skb_any(skb);
} else {
- xdpf = *(swdata);
+ xdpf = swdata->xdpf;
xdp_return_frame(xdpf);
}
@@ -1098,10 +1099,10 @@ static int am65_cpsw_xdp_tx_frame(struct net_device *ndev,
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
struct cppi5_host_desc_t *host_desc;
+ struct am65_cpsw_tx_swdata *swdata;
struct netdev_queue *netif_txq;
dma_addr_t dma_desc, dma_buf;
u32 pkt_len = xdpf->len;
- void **swdata;
int ret;
host_desc = k3_cppi_desc_pool_alloc(tx_chn->desc_pool);
@@ -1131,7 +1132,8 @@ static int am65_cpsw_xdp_tx_frame(struct net_device *ndev,
cppi5_hdesc_attach_buf(host_desc, dma_buf, pkt_len, dma_buf, pkt_len);
swdata = cppi5_hdesc_get_swdata(host_desc);
- *(swdata) = xdpf;
+ swdata->ndev = ndev;
+ swdata->xdpf = xdpf;
/* Report BQL before sending the packet */
netif_txq = netdev_get_tx_queue(ndev, tx_chn->id);
@@ -1167,17 +1169,16 @@ pool_free:
static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
struct am65_cpsw_port *port,
- struct xdp_buff *xdp,
- int cpu, int *len)
+ struct xdp_buff *xdp, int *len)
{
struct am65_cpsw_common *common = flow->common;
struct net_device *ndev = port->ndev;
int ret = AM65_CPSW_XDP_CONSUMED;
struct am65_cpsw_tx_chn *tx_chn;
struct netdev_queue *netif_txq;
+ int cpu = smp_processor_id();
struct xdp_frame *xdpf;
struct bpf_prog *prog;
- struct page *page;
int pkt_len;
u32 act;
int err;
@@ -1193,8 +1194,7 @@ static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
switch (act) {
case XDP_PASS:
- ret = AM65_CPSW_XDP_PASS;
- goto out;
+ return AM65_CPSW_XDP_PASS;
case XDP_TX:
tx_chn = &common->tx_chns[cpu % AM65_CPSW_MAX_QUEUES];
netif_txq = netdev_get_tx_queue(ndev, tx_chn->id);
@@ -1213,15 +1213,13 @@ static int am65_cpsw_run_xdp(struct am65_cpsw_rx_flow *flow,
goto drop;
dev_sw_netstats_rx_add(ndev, pkt_len);
- ret = AM65_CPSW_XDP_CONSUMED;
- goto out;
+ return AM65_CPSW_XDP_TX;
case XDP_REDIRECT:
if (unlikely(xdp_do_redirect(ndev, xdp, prog)))
goto drop;
dev_sw_netstats_rx_add(ndev, pkt_len);
- ret = AM65_CPSW_XDP_REDIRECT;
- goto out;
+ return AM65_CPSW_XDP_REDIRECT;
default:
bpf_warn_invalid_xdp_action(ndev, prog, act);
fallthrough;
@@ -1233,10 +1231,6 @@ drop:
ndev->stats.rx_dropped++;
}
- page = virt_to_head_page(xdp->data);
- am65_cpsw_put_page(flow, page, true);
-
-out:
return ret;
}
@@ -1274,7 +1268,7 @@ static void am65_cpsw_nuss_rx_csum(struct sk_buff *skb, u32 csum_info)
}
static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
- int cpu, int *xdp_state)
+ int *xdp_state)
{
struct am65_cpsw_rx_chn *rx_chn = &flow->common->rx_chns;
u32 buf_dma_len, pkt_len, port_id = 0, csum_info;
@@ -1334,8 +1328,13 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_rx_flow *flow,
xdp_init_buff(&xdp, PAGE_SIZE, &port->xdp_rxq[flow->id]);
xdp_prepare_buff(&xdp, page_addr, AM65_CPSW_HEADROOM,
pkt_len, false);
- *xdp_state = am65_cpsw_run_xdp(flow, port, &xdp,
- cpu, &pkt_len);
+ *xdp_state = am65_cpsw_run_xdp(flow, port, &xdp, &pkt_len);
+ if (*xdp_state == AM65_CPSW_XDP_CONSUMED) {
+ page = virt_to_head_page(xdp.data);
+ am65_cpsw_put_page(flow, page, true);
+ goto allocate;
+ }
+
if (*xdp_state != AM65_CPSW_XDP_PASS)
goto allocate;
@@ -1401,7 +1400,6 @@ static int am65_cpsw_nuss_rx_poll(struct napi_struct *napi_rx, int budget)
{
struct am65_cpsw_rx_flow *flow = am65_cpsw_napi_to_rx_flow(napi_rx);
struct am65_cpsw_common *common = flow->common;
- int cpu = smp_processor_id();
int xdp_state_or = 0;
int cur_budget, ret;
int xdp_state;
@@ -1410,7 +1408,7 @@ static int am65_cpsw_nuss_rx_poll(struct napi_struct *napi_rx, int budget)
/* process only this flow */
cur_budget = budget;
while (cur_budget--) {
- ret = am65_cpsw_nuss_rx_packets(flow, cpu, &xdp_state);
+ ret = am65_cpsw_nuss_rx_packets(flow, &xdp_state);
xdp_state_or |= xdp_state;
if (ret)
break;
@@ -1438,52 +1436,6 @@ static int am65_cpsw_nuss_rx_poll(struct napi_struct *napi_rx, int budget)
return num_rx;
}
-static struct sk_buff *
-am65_cpsw_nuss_tx_compl_packet_skb(struct am65_cpsw_tx_chn *tx_chn,
- dma_addr_t desc_dma)
-{
- struct cppi5_host_desc_t *desc_tx;
- struct sk_buff *skb;
- void **swdata;
-
- desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool,
- desc_dma);
- swdata = cppi5_hdesc_get_swdata(desc_tx);
- skb = *(swdata);
- am65_cpsw_nuss_xmit_free(tx_chn, desc_tx);
-
- am65_cpts_tx_timestamp(tx_chn->common->cpts, skb);
-
- dev_sw_netstats_tx_add(skb->dev, 1, skb->len);
-
- return skb;
-}
-
-static struct xdp_frame *
-am65_cpsw_nuss_tx_compl_packet_xdp(struct am65_cpsw_common *common,
- struct am65_cpsw_tx_chn *tx_chn,
- dma_addr_t desc_dma,
- struct net_device **ndev)
-{
- struct cppi5_host_desc_t *desc_tx;
- struct am65_cpsw_port *port;
- struct xdp_frame *xdpf;
- u32 port_id = 0;
- void **swdata;
-
- desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma);
- cppi5_desc_get_tags_ids(&desc_tx->hdr, NULL, &port_id);
- swdata = cppi5_hdesc_get_swdata(desc_tx);
- xdpf = *(swdata);
- am65_cpsw_nuss_xmit_free(tx_chn, desc_tx);
-
- port = am65_common_get_port(common, port_id);
- dev_sw_netstats_tx_add(port->ndev, 1, xdpf->len);
- *ndev = port->ndev;
-
- return xdpf;
-}
-
static void am65_cpsw_nuss_tx_wake(struct am65_cpsw_tx_chn *tx_chn, struct net_device *ndev,
struct netdev_queue *netif_txq)
{
@@ -1504,13 +1456,17 @@ static void am65_cpsw_nuss_tx_wake(struct am65_cpsw_tx_chn *tx_chn, struct net_d
static int am65_cpsw_nuss_tx_compl_packets(struct am65_cpsw_common *common,
int chn, unsigned int budget, bool *tdown)
{
+ bool single_port = AM65_CPSW_IS_CPSW2G(common);
enum am65_cpsw_tx_buf_type buf_type;
+ struct am65_cpsw_tx_swdata *swdata;
+ struct cppi5_host_desc_t *desc_tx;
struct device *dev = common->dev;
struct am65_cpsw_tx_chn *tx_chn;
struct netdev_queue *netif_txq;
unsigned int total_bytes = 0;
struct net_device *ndev;
struct xdp_frame *xdpf;
+ unsigned int pkt_len;
struct sk_buff *skb;
dma_addr_t desc_dma;
int res, num_tx = 0;
@@ -1518,9 +1474,12 @@ static int am65_cpsw_nuss_tx_compl_packets(struct am65_cpsw_common *common,
tx_chn = &common->tx_chns[chn];
while (true) {
- spin_lock(&tx_chn->lock);
+ if (!single_port)
+ spin_lock(&tx_chn->lock);
res = k3_udma_glue_pop_tx_chn(tx_chn->tx_chn, &desc_dma);
- spin_unlock(&tx_chn->lock);
+ if (!single_port)
+ spin_unlock(&tx_chn->lock);
+
if (res == -ENODATA)
break;
@@ -1531,27 +1490,43 @@ static int am65_cpsw_nuss_tx_compl_packets(struct am65_cpsw_common *common,
break;
}
+ desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool,
+ desc_dma);
+ swdata = cppi5_hdesc_get_swdata(desc_tx);
+ ndev = swdata->ndev;
buf_type = am65_cpsw_nuss_buf_type(tx_chn, desc_dma);
if (buf_type == AM65_CPSW_TX_BUF_TYPE_SKB) {
- skb = am65_cpsw_nuss_tx_compl_packet_skb(tx_chn, desc_dma);
- ndev = skb->dev;
- total_bytes = skb->len;
+ skb = swdata->skb;
+ am65_cpts_tx_timestamp(tx_chn->common->cpts, skb);
+ pkt_len = skb->len;
napi_consume_skb(skb, budget);
} else {
- xdpf = am65_cpsw_nuss_tx_compl_packet_xdp(common, tx_chn,
- desc_dma, &ndev);
- total_bytes = xdpf->len;
+ xdpf = swdata->xdpf;
+ pkt_len = xdpf->len;
if (buf_type == AM65_CPSW_TX_BUF_TYPE_XDP_TX)
xdp_return_frame_rx_napi(xdpf);
else
xdp_return_frame(xdpf);
}
+
+ total_bytes += pkt_len;
num_tx++;
+ am65_cpsw_nuss_xmit_free(tx_chn, desc_tx);
+ dev_sw_netstats_tx_add(ndev, 1, pkt_len);
+ if (!single_port) {
+ /* as packets from multi ports can be interleaved
+ * on the same channel, we have to figure out the
+ * port/queue at every packet and report it/wake queue.
+ */
+ netif_txq = netdev_get_tx_queue(ndev, chn);
+ netdev_tx_completed_queue(netif_txq, 1, pkt_len);
+ am65_cpsw_nuss_tx_wake(tx_chn, ndev, netif_txq);
+ }
+ }
+ if (single_port) {
netif_txq = netdev_get_tx_queue(ndev, chn);
-
netdev_tx_completed_queue(netif_txq, num_tx, total_bytes);
-
am65_cpsw_nuss_tx_wake(tx_chn, ndev, netif_txq);
}
@@ -1560,66 +1535,6 @@ static int am65_cpsw_nuss_tx_compl_packets(struct am65_cpsw_common *common,
return num_tx;
}
-static int am65_cpsw_nuss_tx_compl_packets_2g(struct am65_cpsw_common *common,
- int chn, unsigned int budget, bool *tdown)
-{
- enum am65_cpsw_tx_buf_type buf_type;
- struct device *dev = common->dev;
- struct am65_cpsw_tx_chn *tx_chn;
- struct netdev_queue *netif_txq;
- unsigned int total_bytes = 0;
- struct net_device *ndev;
- struct xdp_frame *xdpf;
- struct sk_buff *skb;
- dma_addr_t desc_dma;
- int res, num_tx = 0;
-
- tx_chn = &common->tx_chns[chn];
-
- while (true) {
- res = k3_udma_glue_pop_tx_chn(tx_chn->tx_chn, &desc_dma);
- if (res == -ENODATA)
- break;
-
- if (cppi5_desc_is_tdcm(desc_dma)) {
- if (atomic_dec_and_test(&common->tdown_cnt))
- complete(&common->tdown_complete);
- *tdown = true;
- break;
- }
-
- buf_type = am65_cpsw_nuss_buf_type(tx_chn, desc_dma);
- if (buf_type == AM65_CPSW_TX_BUF_TYPE_SKB) {
- skb = am65_cpsw_nuss_tx_compl_packet_skb(tx_chn, desc_dma);
- ndev = skb->dev;
- total_bytes += skb->len;
- napi_consume_skb(skb, budget);
- } else {
- xdpf = am65_cpsw_nuss_tx_compl_packet_xdp(common, tx_chn,
- desc_dma, &ndev);
- total_bytes += xdpf->len;
- if (buf_type == AM65_CPSW_TX_BUF_TYPE_XDP_TX)
- xdp_return_frame_rx_napi(xdpf);
- else
- xdp_return_frame(xdpf);
- }
- num_tx++;
- }
-
- if (!num_tx)
- return 0;
-
- netif_txq = netdev_get_tx_queue(ndev, chn);
-
- netdev_tx_completed_queue(netif_txq, num_tx, total_bytes);
-
- am65_cpsw_nuss_tx_wake(tx_chn, ndev, netif_txq);
-
- dev_dbg(dev, "%s:%u pkt:%d\n", __func__, chn, num_tx);
-
- return num_tx;
-}
-
static enum hrtimer_restart am65_cpsw_nuss_tx_timer_callback(struct hrtimer *timer)
{
struct am65_cpsw_tx_chn *tx_chns =
@@ -1635,13 +1550,8 @@ static int am65_cpsw_nuss_tx_poll(struct napi_struct *napi_tx, int budget)
bool tdown = false;
int num_tx;
- if (AM65_CPSW_IS_CPSW2G(tx_chn->common))
- num_tx = am65_cpsw_nuss_tx_compl_packets_2g(tx_chn->common, tx_chn->id,
- budget, &tdown);
- else
- num_tx = am65_cpsw_nuss_tx_compl_packets(tx_chn->common,
- tx_chn->id, budget, &tdown);
-
+ num_tx = am65_cpsw_nuss_tx_compl_packets(tx_chn->common,
+ tx_chn->id, budget, &tdown);
if (num_tx >= budget)
return budget;
@@ -1685,12 +1595,12 @@ static netdev_tx_t am65_cpsw_nuss_ndo_slave_xmit(struct sk_buff *skb,
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
struct cppi5_host_desc_t *first_desc, *next_desc, *cur_desc;
struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
+ struct am65_cpsw_tx_swdata *swdata;
struct device *dev = common->dev;
struct am65_cpsw_tx_chn *tx_chn;
struct netdev_queue *netif_txq;
dma_addr_t desc_dma, buf_dma;
int ret, q_idx, i;
- void **swdata;
u32 *psdata;
u32 pkt_len;
@@ -1736,7 +1646,8 @@ static netdev_tx_t am65_cpsw_nuss_ndo_slave_xmit(struct sk_buff *skb,
k3_udma_glue_tx_dma_to_cppi5_addr(tx_chn->tx_chn, &buf_dma);
cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len);
swdata = cppi5_hdesc_get_swdata(first_desc);
- *(swdata) = skb;
+ swdata->ndev = ndev;
+ swdata->skb = skb;
psdata = cppi5_hdesc_get_psdata(first_desc);
/* HW csum offload if enabled */
@@ -2306,13 +2217,17 @@ static void am65_cpsw_nuss_remove_tx_chns(struct am65_cpsw_common *common)
static int am65_cpsw_nuss_ndev_add_tx_napi(struct am65_cpsw_common *common)
{
struct device *dev = common->dev;
+ struct am65_cpsw_tx_chn *tx_chn;
int i, ret = 0;
for (i = 0; i < common->tx_ch_num; i++) {
- struct am65_cpsw_tx_chn *tx_chn = &common->tx_chns[i];
+ tx_chn = &common->tx_chns[i];
- hrtimer_init(&tx_chn->tx_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
- tx_chn->tx_hrtimer.function = &am65_cpsw_nuss_tx_timer_callback;
+ hrtimer_setup(&tx_chn->tx_hrtimer, &am65_cpsw_nuss_tx_timer_callback,
+ CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
+
+ netif_napi_add_tx(common->dma_ndev, &tx_chn->napi_tx,
+ am65_cpsw_nuss_tx_poll);
ret = devm_request_irq(dev, tx_chn->irq,
am65_cpsw_nuss_tx_irq,
@@ -2323,19 +2238,16 @@ static int am65_cpsw_nuss_ndev_add_tx_napi(struct am65_cpsw_common *common)
tx_chn->id, tx_chn->irq, ret);
goto err;
}
-
- netif_napi_add_tx(common->dma_ndev, &tx_chn->napi_tx,
- am65_cpsw_nuss_tx_poll);
}
return 0;
err:
- for (--i ; i >= 0 ; i--) {
- struct am65_cpsw_tx_chn *tx_chn = &common->tx_chns[i];
-
- netif_napi_del(&tx_chn->napi_tx);
+ netif_napi_del(&tx_chn->napi_tx);
+ for (--i; i >= 0; i--) {
+ tx_chn = &common->tx_chns[i];
devm_free_irq(dev, tx_chn->irq, tx_chn);
+ netif_napi_del(&tx_chn->napi_tx);
}
return ret;
@@ -2565,9 +2477,11 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
snprintf(flow->name,
sizeof(flow->name), "%s-rx%d",
dev_name(dev), i);
- hrtimer_init(&flow->rx_hrtimer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL_PINNED);
- flow->rx_hrtimer.function = &am65_cpsw_nuss_rx_timer_callback;
+ hrtimer_setup(&flow->rx_hrtimer, &am65_cpsw_nuss_rx_timer_callback, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL_PINNED);
+
+ netif_napi_add(common->dma_ndev, &flow->napi_rx,
+ am65_cpsw_nuss_rx_poll);
ret = devm_request_irq(dev, flow->irq,
am65_cpsw_nuss_rx_irq,
@@ -2577,11 +2491,8 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
dev_err(dev, "failure requesting rx %d irq %u, %d\n",
i, flow->irq, ret);
flow->irq = -EINVAL;
- goto err_flow;
+ goto err_request_irq;
}
-
- netif_napi_add(common->dma_ndev, &flow->napi_rx,
- am65_cpsw_nuss_rx_poll);
}
/* setup classifier to route priorities to flows */
@@ -2589,11 +2500,14 @@ static int am65_cpsw_nuss_init_rx_chns(struct am65_cpsw_common *common)
return 0;
+err_request_irq:
+ netif_napi_del(&flow->napi_rx);
+
err_flow:
- for (--i; i >= 0 ; i--) {
+ for (--i; i >= 0; i--) {
flow = &rx_chn->flows[i];
- netif_napi_del(&flow->napi_rx);
devm_free_irq(dev, flow->irq, flow);
+ netif_napi_del(&flow->napi_rx);
}
err:
@@ -2752,7 +2666,7 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common)
of_property_read_bool(port_np, "ti,mac-only");
/* get phy/link info */
- port->slave.port_np = port_np;
+ port->slave.port_np = of_node_get(port_np);
ret = of_get_phy_mode(port_np, &port->slave.phy_if);
if (ret) {
dev_err(dev, "%pOF read phy-mode err %d\n",
@@ -2765,13 +2679,15 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common)
goto of_node_put;
ret = of_get_mac_address(port_np, port->slave.mac_addr);
- if (ret) {
+ if (ret == -EPROBE_DEFER) {
+ goto of_node_put;
+ } else if (ret) {
am65_cpsw_am654_get_efuse_macid(port_np,
port->port_id,
port->slave.mac_addr);
if (!is_valid_ether_addr(port->slave.mac_addr)) {
eth_random_addr(port->slave.mac_addr);
- dev_err(dev, "Use random MAC address\n");
+ dev_info(dev, "Use random MAC address\n");
}
}
@@ -2806,6 +2722,17 @@ static void am65_cpsw_nuss_phylink_cleanup(struct am65_cpsw_common *common)
}
}
+static void am65_cpsw_remove_dt(struct am65_cpsw_common *common)
+{
+ struct am65_cpsw_port *port;
+ int i;
+
+ for (i = 0; i < common->port_num; i++) {
+ port = &common->ports[i];
+ of_node_put(port->slave.port_np);
+ }
+}
+
static int
am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx)
{
@@ -2835,7 +2762,7 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx)
mutex_init(&ndev_priv->mm_lock);
port->qos.link_speed = SPEED_UNKNOWN;
SET_NETDEV_DEV(port->ndev, dev);
- port->ndev->dev.of_node = port->slave.port_np;
+ device_set_node(&port->ndev->dev, of_fwnode_handle(port->slave.port_np));
eth_hw_addr_set(port->ndev, port->slave.mac_addr);
@@ -3418,7 +3345,7 @@ static int am65_cpsw_nuss_register_ndevs(struct am65_cpsw_common *common)
for (i = 0; i < common->rx_ch_num_flows; i++)
k3_udma_glue_reset_rx_chn(rx_chan->rx_chn, i,
rx_chan,
- am65_cpsw_nuss_rx_cleanup, !!i);
+ am65_cpsw_nuss_rx_cleanup);
k3_udma_glue_disable_rx_chn(rx_chan->rx_chn);
@@ -3578,6 +3505,10 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
__be64 id_temp;
int ret, i;
+ BUILD_BUG_ON_MSG(sizeof(struct am65_cpsw_tx_swdata) > AM65_CPSW_NAV_SW_DATA_SIZE,
+ "TX SW_DATA size exceeds AM65_CPSW_NAV_SW_DATA_SIZE");
+ BUILD_BUG_ON_MSG(sizeof(struct am65_cpsw_swdata) > AM65_CPSW_NAV_SW_DATA_SIZE,
+ "SW_DATA size exceeds AM65_CPSW_NAV_SW_DATA_SIZE");
common = devm_kzalloc(dev, sizeof(struct am65_cpsw_common), GFP_KERNEL);
if (!common)
return -ENOMEM;
@@ -3632,6 +3563,16 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
return ret;
}
+ am65_cpsw_nuss_get_ver(common);
+
+ ret = am65_cpsw_nuss_init_host_p(common);
+ if (ret)
+ goto err_pm_clear;
+
+ ret = am65_cpsw_nuss_init_slave_ports(common);
+ if (ret)
+ goto err_pm_clear;
+
node = of_get_child_by_name(dev->of_node, "mdio");
if (!node) {
dev_warn(dev, "MDIO node not found\n");
@@ -3648,16 +3589,6 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
}
of_node_put(node);
- am65_cpsw_nuss_get_ver(common);
-
- ret = am65_cpsw_nuss_init_host_p(common);
- if (ret)
- goto err_of_clear;
-
- ret = am65_cpsw_nuss_init_slave_ports(common);
- if (ret)
- goto err_of_clear;
-
/* init common data */
ale_params.dev = dev;
ale_params.ale_ageout = AM65_CPSW_ALE_AGEOUT_DEFAULT;
@@ -3704,6 +3635,7 @@ err_ndevs_clear:
am65_cpsw_nuss_cleanup_ndev(common);
am65_cpsw_nuss_phylink_cleanup(common);
am65_cpts_release(common->cpts);
+ am65_cpsw_remove_dt(common);
err_of_clear:
if (common->mdio_dev)
of_platform_device_destroy(common->mdio_dev, NULL);
@@ -3743,6 +3675,7 @@ static void am65_cpsw_nuss_remove(struct platform_device *pdev)
am65_cpsw_nuss_phylink_cleanup(common);
am65_cpts_release(common->cpts);
am65_cpsw_disable_serdes_phy(common);
+ am65_cpsw_remove_dt(common);
if (common->mdio_dev)
of_platform_device_destroy(common->mdio_dev, NULL);
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.h b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
index e7832a5cf3cc..917c37e4e89b 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.h
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.h
@@ -104,6 +104,14 @@ struct am65_cpsw_rx_flow {
char name[32];
};
+struct am65_cpsw_tx_swdata {
+ struct net_device *ndev;
+ union {
+ struct sk_buff *skb;
+ struct xdp_frame *xdpf;
+ };
+};
+
struct am65_cpsw_swdata {
u32 flow_id;
struct page *page;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 0cb6fa6e5b7d..54c24cd3d3be 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -351,6 +351,7 @@ static void cpsw_rx_handler(void *token, int len, int status)
int ret = 0, port, ch = xmeta->ch;
int headroom = CPSW_HEADROOM_NA;
struct net_device *ndev = xmeta->ndev;
+ u32 metasize = 0;
struct cpsw_priv *priv;
struct page_pool *pool;
struct sk_buff *skb;
@@ -400,7 +401,7 @@ static void cpsw_rx_handler(void *token, int len, int status)
size -= CPSW_RX_VLAN_ENCAP_HDR_SIZE;
}
- xdp_prepare_buff(&xdp, pa, headroom, size, false);
+ xdp_prepare_buff(&xdp, pa, headroom, size, true);
port = priv->emac_port + cpsw->data.dual_emac;
ret = cpsw_run_xdp(priv, ch, &xdp, page, port, &len);
@@ -408,6 +409,7 @@ static void cpsw_rx_handler(void *token, int len, int status)
goto requeue;
headroom = xdp.data - xdp.data_hard_start;
+ metasize = xdp.data - xdp.data_meta;
/* XDP prog can modify vlan tag, so can't use encap header */
status &= ~CPDMA_RX_VLAN_ENCAP;
@@ -423,6 +425,8 @@ static void cpsw_rx_handler(void *token, int len, int status)
skb_reserve(skb, headroom);
skb_put(skb, len);
+ if (metasize)
+ skb_metadata_set(skb, metasize);
skb->dev = ndev;
if (status & CPDMA_RX_VLAN_ENCAP)
cpsw_rx_vlan_encap(skb);
@@ -1152,6 +1156,27 @@ static void cpsw_ndo_poll_controller(struct net_device *ndev)
}
#endif
+/* We need a custom implementation of phy_do_ioctl_running() because in switch
+ * mode, dev->phydev may be different than the phy of the active_slave. We need
+ * to operate on the locally saved phy instead.
+ */
+static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
+{
+ struct cpsw_priv *priv = netdev_priv(dev);
+ struct cpsw_common *cpsw = priv->cpsw;
+ int slave_no = cpsw_slave_index(cpsw, priv);
+ struct phy_device *phy;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ phy = cpsw->slaves[slave_no].phy;
+ if (phy)
+ return phy_mii_ioctl(phy, req, cmd);
+
+ return -EOPNOTSUPP;
+}
+
static const struct net_device_ops cpsw_netdev_ops = {
.ndo_open = cpsw_ndo_open,
.ndo_stop = cpsw_ndo_stop,
@@ -1170,6 +1195,8 @@ static const struct net_device_ops cpsw_netdev_ops = {
.ndo_setup_tc = cpsw_ndo_setup_tc,
.ndo_bpf = cpsw_ndo_bpf,
.ndo_xdp_xmit = cpsw_ndo_xdp_xmit,
+ .ndo_hwtstamp_get = cpsw_hwtstamp_get,
+ .ndo_hwtstamp_set = cpsw_hwtstamp_set,
};
static void cpsw_get_drvinfo(struct net_device *ndev,
@@ -1642,6 +1669,9 @@ static int cpsw_probe(struct platform_device *pdev)
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX;
ndev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
NETDEV_XDP_ACT_NDO_XMIT;
+ /* Hijack PHY timestamping requests in order to block them */
+ if (!cpsw->data.dual_emac)
+ ndev->see_all_hwtstamp_requests = true;
ndev->netdev_ops = &cpsw_netdev_ops;
ndev->ethtool_ops = &cpsw_ethtool_ops;
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c
index 5cc72a91f220..7f77694ecfba 100644
--- a/drivers/net/ethernet/ti/cpsw_ale.c
+++ b/drivers/net/ethernet/ti/cpsw_ale.c
@@ -1287,7 +1287,7 @@ static void cpsw_ale_aging_stop(struct cpsw_ale *ale)
return;
}
- del_timer_sync(&ale->timer);
+ timer_delete_sync(&ale->timer);
}
void cpsw_ale_start(struct cpsw_ale *ale)
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index cec0a90659d9..8b9e2078c602 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -293,6 +293,7 @@ static void cpsw_rx_handler(void *token, int len, int status)
struct page_pool *pool;
struct sk_buff *skb;
struct xdp_buff xdp;
+ u32 metasize = 0;
int ret = 0;
dma_addr_t dma;
@@ -345,13 +346,14 @@ static void cpsw_rx_handler(void *token, int len, int status)
size -= CPSW_RX_VLAN_ENCAP_HDR_SIZE;
}
- xdp_prepare_buff(&xdp, pa, headroom, size, false);
+ xdp_prepare_buff(&xdp, pa, headroom, size, true);
ret = cpsw_run_xdp(priv, ch, &xdp, page, priv->emac_port, &len);
if (ret != CPSW_XDP_PASS)
goto requeue;
headroom = xdp.data - xdp.data_hard_start;
+ metasize = xdp.data - xdp.data_meta;
/* XDP prog can modify vlan tag, so can't use encap header */
status &= ~CPDMA_RX_VLAN_ENCAP;
@@ -368,6 +370,8 @@ static void cpsw_rx_handler(void *token, int len, int status)
skb->offload_fwd_mark = priv->offload_fwd_mark;
skb_reserve(skb, headroom);
skb_put(skb, len);
+ if (metasize)
+ skb_metadata_set(skb, metasize);
skb->dev = ndev;
if (status & CPDMA_RX_VLAN_ENCAP)
cpsw_rx_vlan_encap(skb);
@@ -1128,7 +1132,7 @@ static const struct net_device_ops cpsw_netdev_ops = {
.ndo_stop = cpsw_ndo_stop,
.ndo_start_xmit = cpsw_ndo_start_xmit,
.ndo_set_mac_address = cpsw_ndo_set_mac_address,
- .ndo_eth_ioctl = cpsw_ndo_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = cpsw_ndo_tx_timeout,
.ndo_set_rx_mode = cpsw_ndo_set_rx_mode,
@@ -1143,6 +1147,8 @@ static const struct net_device_ops cpsw_netdev_ops = {
.ndo_bpf = cpsw_ndo_bpf,
.ndo_xdp_xmit = cpsw_ndo_xdp_xmit,
.ndo_get_port_parent_id = cpsw_get_port_parent_id,
+ .ndo_hwtstamp_get = cpsw_hwtstamp_get,
+ .ndo_hwtstamp_set = cpsw_hwtstamp_set,
};
static void cpsw_get_drvinfo(struct net_device *ndev,
@@ -1409,7 +1415,7 @@ static int cpsw_create_ports(struct cpsw_common *cpsw)
ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_TC;
- ndev->netns_local = true;
+ ndev->netns_immutable = true;
ndev->xdp_features = NETDEV_XDP_ACT_BASIC |
NETDEV_XDP_ACT_REDIRECT |
@@ -1418,6 +1424,7 @@ static int cpsw_create_ports(struct cpsw_common *cpsw)
ndev->netdev_ops = &cpsw_netdev_ops;
ndev->ethtool_ops = &cpsw_ethtool_ops;
SET_NETDEV_DEV(ndev, dev);
+ ndev->dev.of_node = slave_data->slave_node;
if (!napi_ndev) {
/* CPSW Host port CPDMA interface is shared between
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index 6fe4edabba44..bc4fdf17a99e 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -614,24 +614,29 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
writel_relaxed(ETH_P_8021Q, &cpsw->regs->vlan_ltype);
}
-static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
+int cpsw_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
struct cpsw_priv *priv = netdev_priv(dev);
struct cpsw_common *cpsw = priv->cpsw;
- struct hwtstamp_config cfg;
+
+ /* This will only execute if dev->see_all_hwtstamp_requests is set */
+ if (cfg->source != HWTSTAMP_SOURCE_NETDEV) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Switch mode only supports MAC timestamping");
+ return -EOPNOTSUPP;
+ }
if (cpsw->version != CPSW_VERSION_1 &&
cpsw->version != CPSW_VERSION_2 &&
cpsw->version != CPSW_VERSION_3)
return -EOPNOTSUPP;
- if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
- return -EFAULT;
-
- if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON)
+ if (cfg->tx_type != HWTSTAMP_TX_OFF && cfg->tx_type != HWTSTAMP_TX_ON)
return -ERANGE;
- switch (cfg.rx_filter) {
+ switch (cfg->rx_filter) {
case HWTSTAMP_FILTER_NONE:
priv->rx_ts_enabled = 0;
break;
@@ -651,13 +656,13 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
priv->rx_ts_enabled = HWTSTAMP_FILTER_PTP_V2_EVENT;
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+ cfg->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
break;
default:
return -ERANGE;
}
- priv->tx_ts_enabled = cfg.tx_type == HWTSTAMP_TX_ON;
+ priv->tx_ts_enabled = cfg->tx_type == HWTSTAMP_TX_ON;
switch (cpsw->version) {
case CPSW_VERSION_1:
@@ -671,65 +676,40 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
WARN_ON(1);
}
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ return 0;
}
-static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+int cpsw_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg)
{
struct cpsw_common *cpsw = ndev_to_cpsw(dev);
struct cpsw_priv *priv = netdev_priv(dev);
- struct hwtstamp_config cfg;
if (cpsw->version != CPSW_VERSION_1 &&
cpsw->version != CPSW_VERSION_2 &&
cpsw->version != CPSW_VERSION_3)
return -EOPNOTSUPP;
- cfg.flags = 0;
- cfg.tx_type = priv->tx_ts_enabled ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
- cfg.rx_filter = priv->rx_ts_enabled;
+ cfg->tx_type = priv->tx_ts_enabled ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+ cfg->rx_filter = priv->rx_ts_enabled;
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ return 0;
}
#else
-static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
+int cpsw_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg)
{
return -EOPNOTSUPP;
}
-static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
+int cpsw_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
return -EOPNOTSUPP;
}
#endif /*CONFIG_TI_CPTS*/
-int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
-{
- struct cpsw_priv *priv = netdev_priv(dev);
- struct cpsw_common *cpsw = priv->cpsw;
- int slave_no = cpsw_slave_index(cpsw, priv);
- struct phy_device *phy;
-
- if (!netif_running(dev))
- return -EINVAL;
-
- phy = cpsw->slaves[slave_no].phy;
-
- if (!phy_has_hwtstamp(phy)) {
- switch (cmd) {
- case SIOCSHWTSTAMP:
- return cpsw_hwtstamp_set(dev, req);
- case SIOCGHWTSTAMP:
- return cpsw_hwtstamp_get(dev, req);
- }
- }
-
- if (phy)
- return phy_mii_ioctl(phy, req, cmd);
-
- return -EOPNOTSUPP;
-}
-
int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate)
{
struct cpsw_priv *priv = netdev_priv(ndev);
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index f2fc55d9295d..91add8925e23 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -461,7 +461,6 @@ void soft_reset(const char *module, void __iomem *reg);
void cpsw_set_slave_mac(struct cpsw_slave *slave, struct cpsw_priv *priv);
void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue);
int cpsw_need_resplit(struct cpsw_common *cpsw);
-int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd);
int cpsw_ndo_set_tx_maxrate(struct net_device *ndev, int queue, u32 rate);
int cpsw_ndo_setup_tc(struct net_device *ndev, enum tc_setup_type type,
void *type_data);
@@ -469,6 +468,11 @@ bool cpsw_shp_is_off(struct cpsw_priv *priv);
void cpsw_cbs_resume(struct cpsw_slave *slave, struct cpsw_priv *priv);
void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv);
void cpsw_qos_clsflower_resume(struct cpsw_priv *priv);
+int cpsw_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg);
+int cpsw_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack);
/* ethtool */
u32 cpsw_get_msglevel(struct net_device *ndev);
diff --git a/drivers/net/ethernet/ti/icssg/icss_iep.c b/drivers/net/ethernet/ti/icssg/icss_iep.c
index 768578c0d958..2a1c43316f46 100644
--- a/drivers/net/ethernet/ti/icssg/icss_iep.c
+++ b/drivers/net/ethernet/ti/icssg/icss_iep.c
@@ -406,66 +406,79 @@ static void icss_iep_update_to_next_boundary(struct icss_iep *iep, u64 start_ns)
static int icss_iep_perout_enable_hw(struct icss_iep *iep,
struct ptp_perout_request *req, int on)
{
+ struct timespec64 ts;
+ u64 ns_start;
+ u64 ns_width;
int ret;
u64 cmp;
+ if (!on) {
+ /* Disable CMP 1 */
+ regmap_update_bits(iep->map, ICSS_IEP_CMP_CFG_REG,
+ IEP_CMP_CFG_CMP_EN(1), 0);
+
+ /* clear CMP regs */
+ regmap_write(iep->map, ICSS_IEP_CMP1_REG0, 0);
+ if (iep->plat_data->flags & ICSS_IEP_64BIT_COUNTER_SUPPORT)
+ regmap_write(iep->map, ICSS_IEP_CMP1_REG1, 0);
+
+ /* Disable sync */
+ regmap_write(iep->map, ICSS_IEP_SYNC_CTRL_REG, 0);
+
+ return 0;
+ }
+
+ /* Calculate width of the signal for PPS/PEROUT handling */
+ ts.tv_sec = req->on.sec;
+ ts.tv_nsec = req->on.nsec;
+ ns_width = timespec64_to_ns(&ts);
+
+ if (req->flags & PTP_PEROUT_PHASE) {
+ ts.tv_sec = req->phase.sec;
+ ts.tv_nsec = req->phase.nsec;
+ ns_start = timespec64_to_ns(&ts);
+ } else {
+ ns_start = 0;
+ }
+
if (iep->ops && iep->ops->perout_enable) {
ret = iep->ops->perout_enable(iep->clockops_data, req, on, &cmp);
if (ret)
return ret;
- if (on) {
- /* Configure CMP */
- regmap_write(iep->map, ICSS_IEP_CMP1_REG0, lower_32_bits(cmp));
- if (iep->plat_data->flags & ICSS_IEP_64BIT_COUNTER_SUPPORT)
- regmap_write(iep->map, ICSS_IEP_CMP1_REG1, upper_32_bits(cmp));
- /* Configure SYNC, 1ms pulse width */
- regmap_write(iep->map, ICSS_IEP_SYNC_PWIDTH_REG, 1000000);
- regmap_write(iep->map, ICSS_IEP_SYNC0_PERIOD_REG, 0);
- regmap_write(iep->map, ICSS_IEP_SYNC_START_REG, 0);
- regmap_write(iep->map, ICSS_IEP_SYNC_CTRL_REG, 0); /* one-shot mode */
- /* Enable CMP 1 */
- regmap_update_bits(iep->map, ICSS_IEP_CMP_CFG_REG,
- IEP_CMP_CFG_CMP_EN(1), IEP_CMP_CFG_CMP_EN(1));
- } else {
- /* Disable CMP 1 */
- regmap_update_bits(iep->map, ICSS_IEP_CMP_CFG_REG,
- IEP_CMP_CFG_CMP_EN(1), 0);
-
- /* clear regs */
- regmap_write(iep->map, ICSS_IEP_CMP1_REG0, 0);
- if (iep->plat_data->flags & ICSS_IEP_64BIT_COUNTER_SUPPORT)
- regmap_write(iep->map, ICSS_IEP_CMP1_REG1, 0);
- }
+ /* Configure CMP */
+ regmap_write(iep->map, ICSS_IEP_CMP1_REG0, lower_32_bits(cmp));
+ if (iep->plat_data->flags & ICSS_IEP_64BIT_COUNTER_SUPPORT)
+ regmap_write(iep->map, ICSS_IEP_CMP1_REG1, upper_32_bits(cmp));
+ /* Configure SYNC, based on req on width */
+ regmap_write(iep->map, ICSS_IEP_SYNC_PWIDTH_REG,
+ div_u64(ns_width, iep->def_inc));
+ regmap_write(iep->map, ICSS_IEP_SYNC0_PERIOD_REG, 0);
+ regmap_write(iep->map, ICSS_IEP_SYNC_START_REG,
+ div_u64(ns_start, iep->def_inc));
+ regmap_write(iep->map, ICSS_IEP_SYNC_CTRL_REG, 0); /* one-shot mode */
+ /* Enable CMP 1 */
+ regmap_update_bits(iep->map, ICSS_IEP_CMP_CFG_REG,
+ IEP_CMP_CFG_CMP_EN(1), IEP_CMP_CFG_CMP_EN(1));
} else {
- if (on) {
- u64 start_ns;
-
- iep->period = ((u64)req->period.sec * NSEC_PER_SEC) +
- req->period.nsec;
- start_ns = ((u64)req->period.sec * NSEC_PER_SEC)
- + req->period.nsec;
- icss_iep_update_to_next_boundary(iep, start_ns);
-
- /* Enable Sync in single shot mode */
- regmap_write(iep->map, ICSS_IEP_SYNC_CTRL_REG,
- IEP_SYNC_CTRL_SYNC_N_EN(0) | IEP_SYNC_CTRL_SYNC_EN);
- /* Enable CMP 1 */
- regmap_update_bits(iep->map, ICSS_IEP_CMP_CFG_REG,
- IEP_CMP_CFG_CMP_EN(1), IEP_CMP_CFG_CMP_EN(1));
- } else {
- /* Disable CMP 1 */
- regmap_update_bits(iep->map, ICSS_IEP_CMP_CFG_REG,
- IEP_CMP_CFG_CMP_EN(1), 0);
-
- /* clear CMP regs */
- regmap_write(iep->map, ICSS_IEP_CMP1_REG0, 0);
- if (iep->plat_data->flags & ICSS_IEP_64BIT_COUNTER_SUPPORT)
- regmap_write(iep->map, ICSS_IEP_CMP1_REG1, 0);
-
- /* Disable sync */
- regmap_write(iep->map, ICSS_IEP_SYNC_CTRL_REG, 0);
- }
+ u64 start_ns;
+
+ iep->period = ((u64)req->period.sec * NSEC_PER_SEC) +
+ req->period.nsec;
+ start_ns = ((u64)req->period.sec * NSEC_PER_SEC)
+ + req->period.nsec;
+ icss_iep_update_to_next_boundary(iep, start_ns);
+
+ regmap_write(iep->map, ICSS_IEP_SYNC_PWIDTH_REG,
+ div_u64(ns_width, iep->def_inc));
+ regmap_write(iep->map, ICSS_IEP_SYNC_START_REG,
+ div_u64(ns_start, iep->def_inc));
+ /* Enable Sync in single shot mode */
+ regmap_write(iep->map, ICSS_IEP_SYNC_CTRL_REG,
+ IEP_SYNC_CTRL_SYNC_N_EN(0) | IEP_SYNC_CTRL_SYNC_EN);
+ /* Enable CMP 1 */
+ regmap_update_bits(iep->map, ICSS_IEP_CMP_CFG_REG,
+ IEP_CMP_CFG_CMP_EN(1), IEP_CMP_CFG_CMP_EN(1));
}
return 0;
@@ -476,6 +489,21 @@ static int icss_iep_perout_enable(struct icss_iep *iep,
{
int ret = 0;
+ if (!on)
+ goto disable;
+
+ /* Reject requests with unsupported flags */
+ if (req->flags & ~(PTP_PEROUT_DUTY_CYCLE |
+ PTP_PEROUT_PHASE))
+ return -EOPNOTSUPP;
+
+ /* Set default "on" time (1ms) for the signal if not passed by the app */
+ if (!(req->flags & PTP_PEROUT_DUTY_CYCLE)) {
+ req->on.sec = 0;
+ req->on.nsec = NSEC_PER_MSEC;
+ }
+
+disable:
mutex_lock(&iep->ptp_clk_mutex);
if (iep->pps_enabled) {
@@ -568,10 +596,13 @@ static int icss_iep_pps_enable(struct icss_iep *iep, int on)
if (on) {
ns = icss_iep_gettime(iep, NULL);
ts = ns_to_timespec64(ns);
+ rq.perout.flags = 0;
rq.perout.period.sec = 1;
rq.perout.period.nsec = 0;
rq.perout.start.sec = ts.tv_sec + 2;
rq.perout.start.nsec = 0;
+ rq.perout.on.sec = 0;
+ rq.perout.on.nsec = NSEC_PER_MSEC;
ret = icss_iep_perout_enable_hw(iep, &rq.perout, on);
} else {
ret = icss_iep_perout_enable_hw(iep, &rq.perout, on);
diff --git a/drivers/net/ethernet/ti/icssg/icssg_common.c b/drivers/net/ethernet/ti/icssg/icssg_common.c
index 74f0f200a89d..5b8fdb882172 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_common.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_common.c
@@ -45,6 +45,11 @@ void prueth_cleanup_rx_chns(struct prueth_emac *emac,
struct prueth_rx_chn *rx_chn,
int max_rflows)
{
+ if (rx_chn->pg_pool) {
+ page_pool_destroy(rx_chn->pg_pool);
+ rx_chn->pg_pool = NULL;
+ }
+
if (rx_chn->desc_pool)
k3_cppi_desc_pool_destroy(rx_chn->desc_pool);
@@ -93,11 +98,20 @@ void prueth_xmit_free(struct prueth_tx_chn *tx_chn,
{
struct cppi5_host_desc_t *first_desc, *next_desc;
dma_addr_t buf_dma, next_desc_dma;
+ struct prueth_swdata *swdata;
+ struct page *page;
u32 buf_dma_len;
first_desc = desc;
next_desc = first_desc;
+ swdata = cppi5_hdesc_get_swdata(desc);
+ if (swdata->type == PRUETH_SWDATA_PAGE) {
+ page = swdata->data.page;
+ page_pool_recycle_direct(page->pp, swdata->data.page);
+ goto free_desc;
+ }
+
cppi5_hdesc_get_obuf(first_desc, &buf_dma, &buf_dma_len);
k3_udma_glue_tx_cppi5_to_dma_addr(tx_chn->tx_chn, &buf_dma);
@@ -121,6 +135,7 @@ void prueth_xmit_free(struct prueth_tx_chn *tx_chn,
k3_cppi_desc_pool_free(tx_chn->desc_pool, next_desc);
}
+free_desc:
k3_cppi_desc_pool_free(tx_chn->desc_pool, first_desc);
}
EXPORT_SYMBOL_GPL(prueth_xmit_free);
@@ -131,12 +146,13 @@ int emac_tx_complete_packets(struct prueth_emac *emac, int chn,
struct net_device *ndev = emac->ndev;
struct cppi5_host_desc_t *desc_tx;
struct netdev_queue *netif_txq;
+ struct prueth_swdata *swdata;
struct prueth_tx_chn *tx_chn;
unsigned int total_bytes = 0;
+ struct xdp_frame *xdpf;
struct sk_buff *skb;
dma_addr_t desc_dma;
int res, num_tx = 0;
- void **swdata;
tx_chn = &emac->tx_chns[chn];
@@ -157,20 +173,26 @@ int emac_tx_complete_packets(struct prueth_emac *emac, int chn,
desc_dma);
swdata = cppi5_hdesc_get_swdata(desc_tx);
- /* was this command's TX complete? */
- if (emac->is_sr1 && *(swdata) == emac->cmd_data) {
+ switch (swdata->type) {
+ case PRUETH_SWDATA_SKB:
+ skb = swdata->data.skb;
+ dev_sw_netstats_tx_add(skb->dev, 1, skb->len);
+ total_bytes += skb->len;
+ napi_consume_skb(skb, budget);
+ break;
+ case PRUETH_SWDATA_XDPF:
+ xdpf = swdata->data.xdpf;
+ dev_sw_netstats_tx_add(ndev, 1, xdpf->len);
+ total_bytes += xdpf->len;
+ xdp_return_frame(xdpf);
+ break;
+ default:
prueth_xmit_free(tx_chn, desc_tx);
+ ndev->stats.tx_dropped++;
continue;
}
- skb = *(swdata);
prueth_xmit_free(tx_chn, desc_tx);
-
- ndev = skb->dev;
- ndev->stats.tx_packets++;
- ndev->stats.tx_bytes += skb->len;
- total_bytes += skb->len;
- napi_consume_skb(skb, budget);
num_tx++;
}
@@ -249,9 +271,8 @@ int prueth_ndev_add_tx_napi(struct prueth_emac *emac)
struct prueth_tx_chn *tx_chn = &emac->tx_chns[i];
netif_napi_add_tx(emac->ndev, &tx_chn->napi_tx, emac_napi_tx_poll);
- hrtimer_init(&tx_chn->tx_hrtimer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL_PINNED);
- tx_chn->tx_hrtimer.function = &emac_tx_timer_callback;
+ hrtimer_setup(&tx_chn->tx_hrtimer, &emac_tx_timer_callback, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL_PINNED);
ret = request_irq(tx_chn->irq, prueth_tx_irq,
IRQF_TRIGGER_HIGH, tx_chn->name,
tx_chn);
@@ -461,17 +482,17 @@ fail:
}
EXPORT_SYMBOL_GPL(prueth_init_rx_chns);
-int prueth_dma_rx_push(struct prueth_emac *emac,
- struct sk_buff *skb,
- struct prueth_rx_chn *rx_chn)
+int prueth_dma_rx_push_mapped(struct prueth_emac *emac,
+ struct prueth_rx_chn *rx_chn,
+ struct page *page, u32 buf_len)
{
struct net_device *ndev = emac->ndev;
struct cppi5_host_desc_t *desc_rx;
- u32 pkt_len = skb_tailroom(skb);
+ struct prueth_swdata *swdata;
dma_addr_t desc_dma;
dma_addr_t buf_dma;
- void **swdata;
+ buf_dma = page_pool_get_dma_addr(page) + PRUETH_HEADROOM;
desc_rx = k3_cppi_desc_pool_alloc(rx_chn->desc_pool);
if (!desc_rx) {
netdev_err(ndev, "rx push: failed to allocate descriptor\n");
@@ -479,25 +500,19 @@ int prueth_dma_rx_push(struct prueth_emac *emac,
}
desc_dma = k3_cppi_desc_pool_virt2dma(rx_chn->desc_pool, desc_rx);
- buf_dma = dma_map_single(rx_chn->dma_dev, skb->data, pkt_len, DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(rx_chn->dma_dev, buf_dma))) {
- k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
- netdev_err(ndev, "rx push: failed to map rx pkt buffer\n");
- return -EINVAL;
- }
-
cppi5_hdesc_init(desc_rx, CPPI5_INFO0_HDESC_EPIB_PRESENT,
PRUETH_NAV_PS_DATA_SIZE);
k3_udma_glue_rx_dma_to_cppi5_addr(rx_chn->rx_chn, &buf_dma);
- cppi5_hdesc_attach_buf(desc_rx, buf_dma, skb_tailroom(skb), buf_dma, skb_tailroom(skb));
+ cppi5_hdesc_attach_buf(desc_rx, buf_dma, buf_len, buf_dma, buf_len);
swdata = cppi5_hdesc_get_swdata(desc_rx);
- *swdata = skb;
+ swdata->type = PRUETH_SWDATA_PAGE;
+ swdata->data.page = page;
- return k3_udma_glue_push_rx_chn(rx_chn->rx_chn, 0,
+ return k3_udma_glue_push_rx_chn(rx_chn->rx_chn, PRUETH_RX_FLOW_DATA,
desc_rx, desc_dma);
}
-EXPORT_SYMBOL_GPL(prueth_dma_rx_push);
+EXPORT_SYMBOL_GPL(prueth_dma_rx_push_mapped);
u64 icssg_ts_to_ns(u32 hi_sw, u32 hi, u32 lo, u32 cycle_time_ns)
{
@@ -535,18 +550,183 @@ void emac_rx_timestamp(struct prueth_emac *emac,
ssh->hwtstamp = ns_to_ktime(ns);
}
-static int emac_rx_packet(struct prueth_emac *emac, u32 flow_id)
+/**
+ * emac_xmit_xdp_frame - transmits an XDP frame
+ * @emac: emac device
+ * @xdpf: data to transmit
+ * @page: page from page pool if already DMA mapped
+ * @q_idx: queue id
+ *
+ * Return: XDP state
+ */
+u32 emac_xmit_xdp_frame(struct prueth_emac *emac,
+ struct xdp_frame *xdpf,
+ struct page *page,
+ unsigned int q_idx)
+{
+ struct cppi5_host_desc_t *first_desc;
+ struct net_device *ndev = emac->ndev;
+ struct netdev_queue *netif_txq;
+ struct prueth_tx_chn *tx_chn;
+ dma_addr_t desc_dma, buf_dma;
+ struct prueth_swdata *swdata;
+ u32 *epib;
+ int ret;
+
+ if (q_idx >= PRUETH_MAX_TX_QUEUES) {
+ netdev_err(ndev, "xdp tx: invalid q_id %d\n", q_idx);
+ return ICSSG_XDP_CONSUMED; /* drop */
+ }
+
+ tx_chn = &emac->tx_chns[q_idx];
+
+ first_desc = k3_cppi_desc_pool_alloc(tx_chn->desc_pool);
+ if (!first_desc) {
+ netdev_dbg(ndev, "xdp tx: failed to allocate descriptor\n");
+ return ICSSG_XDP_CONSUMED; /* drop */
+ }
+
+ if (page) { /* already DMA mapped by page_pool */
+ buf_dma = page_pool_get_dma_addr(page);
+ buf_dma += xdpf->headroom + sizeof(struct xdp_frame);
+ } else { /* Map the linear buffer */
+ buf_dma = dma_map_single(tx_chn->dma_dev, xdpf->data, xdpf->len, DMA_TO_DEVICE);
+ if (dma_mapping_error(tx_chn->dma_dev, buf_dma)) {
+ netdev_err(ndev, "xdp tx: failed to map data buffer\n");
+ goto drop_free_descs; /* drop */
+ }
+ }
+
+ cppi5_hdesc_init(first_desc, CPPI5_INFO0_HDESC_EPIB_PRESENT,
+ PRUETH_NAV_PS_DATA_SIZE);
+ cppi5_hdesc_set_pkttype(first_desc, 0);
+ epib = first_desc->epib;
+ epib[0] = 0;
+ epib[1] = 0;
+
+ /* set dst tag to indicate internal qid at the firmware which is at
+ * bit8..bit15. bit0..bit7 indicates port num for directed
+ * packets in case of switch mode operation
+ */
+ cppi5_desc_set_tags_ids(&first_desc->hdr, 0, (emac->port_id | (q_idx << 8)));
+ k3_udma_glue_tx_dma_to_cppi5_addr(tx_chn->tx_chn, &buf_dma);
+ cppi5_hdesc_attach_buf(first_desc, buf_dma, xdpf->len, buf_dma, xdpf->len);
+ swdata = cppi5_hdesc_get_swdata(first_desc);
+ if (page) {
+ swdata->type = PRUETH_SWDATA_PAGE;
+ swdata->data.page = page;
+ } else {
+ swdata->type = PRUETH_SWDATA_XDPF;
+ swdata->data.xdpf = xdpf;
+ }
+
+ /* Report BQL before sending the packet */
+ netif_txq = netdev_get_tx_queue(ndev, tx_chn->id);
+ netdev_tx_sent_queue(netif_txq, xdpf->len);
+
+ cppi5_hdesc_set_pktlen(first_desc, xdpf->len);
+ desc_dma = k3_cppi_desc_pool_virt2dma(tx_chn->desc_pool, first_desc);
+
+ ret = k3_udma_glue_push_tx_chn(tx_chn->tx_chn, first_desc, desc_dma);
+ if (ret) {
+ netdev_err(ndev, "xdp tx: push failed: %d\n", ret);
+ netdev_tx_completed_queue(netif_txq, 1, xdpf->len);
+ goto drop_free_descs;
+ }
+
+ return ICSSG_XDP_TX;
+
+drop_free_descs:
+ prueth_xmit_free(tx_chn, first_desc);
+ return ICSSG_XDP_CONSUMED;
+}
+EXPORT_SYMBOL_GPL(emac_xmit_xdp_frame);
+
+/**
+ * emac_run_xdp - run an XDP program
+ * @emac: emac device
+ * @xdp: XDP buffer containing the frame
+ * @page: page with RX data if already DMA mapped
+ * @len: Rx descriptor packet length
+ *
+ * Return: XDP state
+ */
+static u32 emac_run_xdp(struct prueth_emac *emac, struct xdp_buff *xdp,
+ struct page *page, u32 *len)
+{
+ struct net_device *ndev = emac->ndev;
+ struct netdev_queue *netif_txq;
+ int cpu = smp_processor_id();
+ struct bpf_prog *xdp_prog;
+ struct xdp_frame *xdpf;
+ u32 pkt_len = *len;
+ u32 act, result;
+ int q_idx, err;
+
+ xdp_prog = READ_ONCE(emac->xdp_prog);
+ act = bpf_prog_run_xdp(xdp_prog, xdp);
+ switch (act) {
+ case XDP_PASS:
+ return ICSSG_XDP_PASS;
+ case XDP_TX:
+ /* Send packet to TX ring for immediate transmission */
+ xdpf = xdp_convert_buff_to_frame(xdp);
+ if (unlikely(!xdpf)) {
+ ndev->stats.tx_dropped++;
+ goto drop;
+ }
+
+ q_idx = cpu % emac->tx_ch_num;
+ netif_txq = netdev_get_tx_queue(ndev, q_idx);
+ __netif_tx_lock(netif_txq, cpu);
+ result = emac_xmit_xdp_frame(emac, xdpf, page, q_idx);
+ __netif_tx_unlock(netif_txq);
+ if (result == ICSSG_XDP_CONSUMED) {
+ ndev->stats.tx_dropped++;
+ goto drop;
+ }
+
+ dev_sw_netstats_rx_add(ndev, xdpf->len);
+ return result;
+ case XDP_REDIRECT:
+ err = xdp_do_redirect(emac->ndev, xdp, xdp_prog);
+ if (err)
+ goto drop;
+
+ dev_sw_netstats_rx_add(ndev, pkt_len);
+ return ICSSG_XDP_REDIR;
+ default:
+ bpf_warn_invalid_xdp_action(emac->ndev, xdp_prog, act);
+ fallthrough;
+ case XDP_ABORTED:
+drop:
+ trace_xdp_exception(emac->ndev, xdp_prog, act);
+ fallthrough; /* handle aborts by dropping packet */
+ case XDP_DROP:
+ ndev->stats.rx_dropped++;
+ page_pool_recycle_direct(emac->rx_chns.pg_pool, page);
+ return ICSSG_XDP_CONSUMED;
+ }
+}
+
+static int emac_rx_packet(struct prueth_emac *emac, u32 flow_id, u32 *xdp_state)
{
struct prueth_rx_chn *rx_chn = &emac->rx_chns;
u32 buf_dma_len, pkt_len, port_id = 0;
struct net_device *ndev = emac->ndev;
struct cppi5_host_desc_t *desc_rx;
- struct sk_buff *skb, *new_skb;
+ struct prueth_swdata *swdata;
dma_addr_t desc_dma, buf_dma;
- void **swdata;
+ struct page *page, *new_page;
+ struct page_pool *pool;
+ struct sk_buff *skb;
+ struct xdp_buff xdp;
u32 *psdata;
+ void *pa;
int ret;
+ *xdp_state = 0;
+ pool = rx_chn->pg_pool;
ret = k3_udma_glue_pop_rx_chn(rx_chn->rx_chn, flow_id, &desc_dma);
if (ret) {
if (ret != -ENODATA)
@@ -558,15 +738,15 @@ static int emac_rx_packet(struct prueth_emac *emac, u32 flow_id)
return 0;
desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma);
-
swdata = cppi5_hdesc_get_swdata(desc_rx);
- skb = *swdata;
-
- psdata = cppi5_hdesc_get_psdata(desc_rx);
- /* RX HW timestamp */
- if (emac->rx_ts_enabled)
- emac_rx_timestamp(emac, skb, psdata);
+ if (swdata->type != PRUETH_SWDATA_PAGE) {
+ netdev_err(ndev, "rx_pkt: invalid swdata->type %d\n", swdata->type);
+ k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
+ return 0;
+ }
+ page = swdata->data.page;
+ page_pool_dma_sync_for_cpu(pool, page, 0, PAGE_SIZE);
cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len);
k3_udma_glue_rx_cppi5_to_dma_addr(rx_chn->rx_chn, &buf_dma);
pkt_len = cppi5_hdesc_get_pktlen(desc_rx);
@@ -574,32 +754,63 @@ static int emac_rx_packet(struct prueth_emac *emac, u32 flow_id)
pkt_len -= 4;
cppi5_desc_get_tags_ids(&desc_rx->hdr, &port_id, NULL);
- dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE);
k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
- skb->dev = ndev;
- new_skb = netdev_alloc_skb_ip_align(ndev, PRUETH_MAX_PKT_SIZE);
/* if allocation fails we drop the packet but push the
- * descriptor back to the ring with old skb to prevent a stall
+ * descriptor back to the ring with old page to prevent a stall
*/
- if (!new_skb) {
+ new_page = page_pool_dev_alloc_pages(pool);
+ if (unlikely(!new_page)) {
+ new_page = page;
ndev->stats.rx_dropped++;
- new_skb = skb;
+ goto requeue;
+ }
+
+ pa = page_address(page);
+ if (emac->xdp_prog) {
+ xdp_init_buff(&xdp, PAGE_SIZE, &rx_chn->xdp_rxq);
+ xdp_prepare_buff(&xdp, pa, PRUETH_HEADROOM, pkt_len, false);
+
+ *xdp_state = emac_run_xdp(emac, &xdp, page, &pkt_len);
+ if (*xdp_state == ICSSG_XDP_PASS)
+ skb = xdp_build_skb_from_buff(&xdp);
+ else
+ goto requeue;
} else {
- /* send the filled skb up the n/w stack */
- skb_put(skb, pkt_len);
- if (emac->prueth->is_switch_mode)
- skb->offload_fwd_mark = emac->offload_fwd_mark;
- skb->protocol = eth_type_trans(skb, ndev);
- napi_gro_receive(&emac->napi_rx, skb);
- ndev->stats.rx_bytes += pkt_len;
- ndev->stats.rx_packets++;
+ /* prepare skb and send to n/w stack */
+ skb = napi_build_skb(pa, PAGE_SIZE);
}
+ if (!skb) {
+ ndev->stats.rx_dropped++;
+ page_pool_recycle_direct(pool, page);
+ goto requeue;
+ }
+
+ skb_reserve(skb, PRUETH_HEADROOM);
+ skb_put(skb, pkt_len);
+ skb->dev = ndev;
+
+ psdata = cppi5_hdesc_get_psdata(desc_rx);
+ /* RX HW timestamp */
+ if (emac->rx_ts_enabled)
+ emac_rx_timestamp(emac, skb, psdata);
+
+ if (emac->prueth->is_switch_mode)
+ skb->offload_fwd_mark = emac->offload_fwd_mark;
+ skb->protocol = eth_type_trans(skb, ndev);
+
+ skb_mark_for_recycle(skb);
+ napi_gro_receive(&emac->napi_rx, skb);
+ ndev->stats.rx_bytes += pkt_len;
+ ndev->stats.rx_packets++;
+
+requeue:
/* queue another RX DMA */
- ret = prueth_dma_rx_push(emac, new_skb, &emac->rx_chns);
+ ret = prueth_dma_rx_push_mapped(emac, &emac->rx_chns, new_page,
+ PRUETH_MAX_PKT_SIZE);
if (WARN_ON(ret < 0)) {
- dev_kfree_skb_any(new_skb);
+ page_pool_recycle_direct(pool, new_page);
ndev->stats.rx_errors++;
ndev->stats.rx_dropped++;
}
@@ -611,22 +822,19 @@ static void prueth_rx_cleanup(void *data, dma_addr_t desc_dma)
{
struct prueth_rx_chn *rx_chn = data;
struct cppi5_host_desc_t *desc_rx;
- struct sk_buff *skb;
- dma_addr_t buf_dma;
- u32 buf_dma_len;
- void **swdata;
+ struct prueth_swdata *swdata;
+ struct page_pool *pool;
+ struct page *page;
+ pool = rx_chn->pg_pool;
desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma);
swdata = cppi5_hdesc_get_swdata(desc_rx);
- skb = *swdata;
- cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len);
- k3_udma_glue_rx_cppi5_to_dma_addr(rx_chn->rx_chn, &buf_dma);
+ if (swdata->type == PRUETH_SWDATA_PAGE) {
+ page = swdata->data.page;
+ page_pool_recycle_direct(pool, page);
+ }
- dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len,
- DMA_FROM_DEVICE);
k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
-
- dev_kfree_skb_any(skb);
}
static int prueth_tx_ts_cookie_get(struct prueth_emac *emac)
@@ -662,13 +870,13 @@ enum netdev_tx icssg_ndo_start_xmit(struct sk_buff *skb, struct net_device *ndev
struct prueth_emac *emac = netdev_priv(ndev);
struct prueth *prueth = emac->prueth;
struct netdev_queue *netif_txq;
+ struct prueth_swdata *swdata;
struct prueth_tx_chn *tx_chn;
dma_addr_t desc_dma, buf_dma;
u32 pkt_len, dst_tag_id;
int i, ret = 0, q_idx;
bool in_tx_ts = 0;
int tx_ts_cookie;
- void **swdata;
u32 *epib;
pkt_len = skb_headlen(skb);
@@ -730,7 +938,8 @@ enum netdev_tx icssg_ndo_start_xmit(struct sk_buff *skb, struct net_device *ndev
k3_udma_glue_tx_dma_to_cppi5_addr(tx_chn->tx_chn, &buf_dma);
cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len);
swdata = cppi5_hdesc_get_swdata(first_desc);
- *swdata = skb;
+ swdata->type = PRUETH_SWDATA_SKB;
+ swdata->data.skb = skb;
/* Handle the case where skb is fragmented in pages */
cur_desc = first_desc;
@@ -780,6 +989,7 @@ enum netdev_tx icssg_ndo_start_xmit(struct sk_buff *skb, struct net_device *ndev
ret = k3_udma_glue_push_tx_chn(tx_chn->tx_chn, first_desc, desc_dma);
if (ret) {
netdev_err(ndev, "tx: push failed: %d\n", ret);
+ netdev_tx_completed_queue(netif_txq, 1, pkt_len);
goto drop_free_descs;
}
@@ -833,15 +1043,27 @@ static void prueth_tx_cleanup(void *data, dma_addr_t desc_dma)
{
struct prueth_tx_chn *tx_chn = data;
struct cppi5_host_desc_t *desc_tx;
+ struct prueth_swdata *swdata;
+ struct xdp_frame *xdpf;
struct sk_buff *skb;
- void **swdata;
desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma);
swdata = cppi5_hdesc_get_swdata(desc_tx);
- skb = *(swdata);
- prueth_xmit_free(tx_chn, desc_tx);
- dev_kfree_skb_any(skb);
+ switch (swdata->type) {
+ case PRUETH_SWDATA_SKB:
+ skb = swdata->data.skb;
+ dev_kfree_skb_any(skb);
+ break;
+ case PRUETH_SWDATA_XDPF:
+ xdpf = swdata->data.xdpf;
+ xdp_return_frame(xdpf);
+ break;
+ default:
+ break;
+ }
+
+ prueth_xmit_free(tx_chn, desc_tx);
}
irqreturn_t prueth_rx_irq(int irq, void *dev_id)
@@ -875,15 +1097,18 @@ int icssg_napi_rx_poll(struct napi_struct *napi_rx, int budget)
PRUETH_RX_FLOW_DATA_SR1 : PRUETH_RX_FLOW_DATA;
int flow = emac->is_sr1 ?
PRUETH_MAX_RX_FLOWS_SR1 : PRUETH_MAX_RX_FLOWS;
+ int xdp_state_or = 0;
int num_rx = 0;
int cur_budget;
+ u32 xdp_state;
int ret;
while (flow--) {
cur_budget = budget - num_rx;
while (cur_budget--) {
- ret = emac_rx_packet(emac, flow);
+ ret = emac_rx_packet(emac, flow, &xdp_state);
+ xdp_state_or |= xdp_state;
if (ret)
break;
num_rx++;
@@ -893,6 +1118,9 @@ int icssg_napi_rx_poll(struct napi_struct *napi_rx, int budget)
break;
}
+ if (xdp_state_or & ICSSG_XDP_REDIR)
+ xdp_do_flush();
+
if (num_rx < budget && napi_complete_done(napi_rx, num_rx)) {
if (unlikely(emac->rx_pace_timeout_ns)) {
hrtimer_start(&emac->rx_hrtimer,
@@ -907,29 +1135,71 @@ int icssg_napi_rx_poll(struct napi_struct *napi_rx, int budget)
}
EXPORT_SYMBOL_GPL(icssg_napi_rx_poll);
+static struct page_pool *prueth_create_page_pool(struct prueth_emac *emac,
+ struct device *dma_dev,
+ int size)
+{
+ struct page_pool_params pp_params = { 0 };
+ struct page_pool *pool;
+
+ pp_params.order = 0;
+ pp_params.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV;
+ pp_params.pool_size = size;
+ pp_params.nid = dev_to_node(emac->prueth->dev);
+ pp_params.dma_dir = DMA_BIDIRECTIONAL;
+ pp_params.dev = dma_dev;
+ pp_params.napi = &emac->napi_rx;
+ pp_params.max_len = PAGE_SIZE;
+
+ pool = page_pool_create(&pp_params);
+ if (IS_ERR(pool))
+ netdev_err(emac->ndev, "cannot create rx page pool\n");
+
+ return pool;
+}
+
int prueth_prepare_rx_chan(struct prueth_emac *emac,
struct prueth_rx_chn *chn,
int buf_size)
{
- struct sk_buff *skb;
+ struct page_pool *pool;
+ struct page *page;
int i, ret;
+ pool = prueth_create_page_pool(emac, chn->dma_dev, chn->descs_num);
+ if (IS_ERR(pool))
+ return PTR_ERR(pool);
+
+ chn->pg_pool = pool;
+
for (i = 0; i < chn->descs_num; i++) {
- skb = __netdev_alloc_skb_ip_align(NULL, buf_size, GFP_KERNEL);
- if (!skb)
- return -ENOMEM;
+ /* NOTE: we're not using memory efficiently here.
+ * 1 full page (4KB?) used here instead of
+ * PRUETH_MAX_PKT_SIZE (~1.5KB?)
+ */
+ page = page_pool_dev_alloc_pages(pool);
+ if (!page) {
+ netdev_err(emac->ndev, "couldn't allocate rx page\n");
+ ret = -ENOMEM;
+ goto recycle_alloc_pg;
+ }
- ret = prueth_dma_rx_push(emac, skb, chn);
+ ret = prueth_dma_rx_push_mapped(emac, chn, page, buf_size);
if (ret < 0) {
netdev_err(emac->ndev,
- "cannot submit skb for rx chan %s ret %d\n",
+ "cannot submit page for rx chan %s ret %d\n",
chn->name, ret);
- kfree_skb(skb);
- return ret;
+ page_pool_recycle_direct(pool, page);
+ goto recycle_alloc_pg;
}
}
return 0;
+
+recycle_alloc_pg:
+ prueth_reset_rx_chan(&emac->rx_chns, PRUETH_MAX_RX_FLOWS, false);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(prueth_prepare_rx_chan);
@@ -955,7 +1225,7 @@ void prueth_reset_rx_chan(struct prueth_rx_chn *chn,
for (i = 0; i < num_flows; i++)
k3_udma_glue_reset_rx_chn(chn->rx_chn, i, chn,
- prueth_rx_cleanup, !!i);
+ prueth_rx_cleanup);
if (disable)
k3_udma_glue_disable_rx_chn(chn->rx_chn);
}
@@ -1059,10 +1329,28 @@ void icssg_ndo_get_stats64(struct net_device *ndev,
stats->rx_over_errors = emac_get_stat_by_name(emac, "rx_over_errors");
stats->multicast = emac_get_stat_by_name(emac, "rx_multicast_frames");
- stats->rx_errors = ndev->stats.rx_errors;
- stats->rx_dropped = ndev->stats.rx_dropped;
+ stats->rx_errors = ndev->stats.rx_errors +
+ emac_get_stat_by_name(emac, "FW_RX_ERROR") +
+ emac_get_stat_by_name(emac, "FW_RX_EOF_SHORT_FRMERR") +
+ emac_get_stat_by_name(emac, "FW_RX_B0_DROP_EARLY_EOF") +
+ emac_get_stat_by_name(emac, "FW_RX_EXP_FRAG_Q_DROP") +
+ emac_get_stat_by_name(emac, "FW_RX_FIFO_OVERRUN");
+ stats->rx_dropped = ndev->stats.rx_dropped +
+ emac_get_stat_by_name(emac, "FW_DROPPED_PKT") +
+ emac_get_stat_by_name(emac, "FW_INF_PORT_DISABLED") +
+ emac_get_stat_by_name(emac, "FW_INF_SAV") +
+ emac_get_stat_by_name(emac, "FW_INF_SA_DL") +
+ emac_get_stat_by_name(emac, "FW_INF_PORT_BLOCKED") +
+ emac_get_stat_by_name(emac, "FW_INF_DROP_TAGGED") +
+ emac_get_stat_by_name(emac, "FW_INF_DROP_PRIOTAGGED") +
+ emac_get_stat_by_name(emac, "FW_INF_DROP_NOTAG") +
+ emac_get_stat_by_name(emac, "FW_INF_DROP_NOTMEMBER");
stats->tx_errors = ndev->stats.tx_errors;
- stats->tx_dropped = ndev->stats.tx_dropped;
+ stats->tx_dropped = ndev->stats.tx_dropped +
+ emac_get_stat_by_name(emac, "FW_RTU_PKT_DROP") +
+ emac_get_stat_by_name(emac, "FW_TX_DROPPED_PACKET") +
+ emac_get_stat_by_name(emac, "FW_TX_TS_DROPPED_PACKET") +
+ emac_get_stat_by_name(emac, "FW_TX_JUMBO_FRM_CUTOFF");
}
EXPORT_SYMBOL_GPL(icssg_ndo_get_stats64);
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
index 00ed97860547..86fc1278127c 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
@@ -559,6 +559,33 @@ const struct icss_iep_clockops prueth_iep_clockops = {
.perout_enable = prueth_perout_enable,
};
+static int prueth_create_xdp_rxqs(struct prueth_emac *emac)
+{
+ struct xdp_rxq_info *rxq = &emac->rx_chns.xdp_rxq;
+ struct page_pool *pool = emac->rx_chns.pg_pool;
+ int ret;
+
+ ret = xdp_rxq_info_reg(rxq, emac->ndev, 0, emac->napi_rx.napi_id);
+ if (ret)
+ return ret;
+
+ ret = xdp_rxq_info_reg_mem_model(rxq, MEM_TYPE_PAGE_POOL, pool);
+ if (ret)
+ xdp_rxq_info_unreg(rxq);
+
+ return ret;
+}
+
+static void prueth_destroy_xdp_rxqs(struct prueth_emac *emac)
+{
+ struct xdp_rxq_info *rxq = &emac->rx_chns.xdp_rxq;
+
+ if (!xdp_rxq_info_is_reg(rxq))
+ return;
+
+ xdp_rxq_info_unreg(rxq);
+}
+
static int icssg_prueth_add_mcast(struct net_device *ndev, const u8 *addr)
{
struct net_device *real_dev;
@@ -780,10 +807,14 @@ static int emac_ndo_open(struct net_device *ndev)
if (ret)
goto free_tx_ts_irq;
- ret = k3_udma_glue_enable_rx_chn(emac->rx_chns.rx_chn);
+ ret = prueth_create_xdp_rxqs(emac);
if (ret)
goto reset_rx_chn;
+ ret = k3_udma_glue_enable_rx_chn(emac->rx_chns.rx_chn);
+ if (ret)
+ goto destroy_xdp_rxqs;
+
for (i = 0; i < emac->tx_ch_num; i++) {
ret = k3_udma_glue_enable_tx_chn(emac->tx_chns[i].tx_chn);
if (ret)
@@ -809,6 +840,8 @@ reset_tx_chan:
* any SKB for completion. So set false to free_skb
*/
prueth_reset_tx_chan(emac, i, false);
+destroy_xdp_rxqs:
+ prueth_destroy_xdp_rxqs(emac);
reset_rx_chn:
prueth_reset_rx_chan(&emac->rx_chns, max_rx_flows, false);
free_tx_ts_irq:
@@ -879,7 +912,7 @@ static int emac_ndo_stop(struct net_device *ndev)
k3_udma_glue_tdown_rx_chn(emac->rx_chns.rx_chn, true);
prueth_reset_rx_chan(&emac->rx_chns, max_rx_flows, true);
-
+ prueth_destroy_xdp_rxqs(emac);
napi_disable(&emac->napi_rx);
hrtimer_cancel(&emac->rx_hrtimer);
@@ -1024,6 +1057,93 @@ static int emac_ndo_vlan_rx_del_vid(struct net_device *ndev,
return 0;
}
+/**
+ * emac_xdp_xmit - Implements ndo_xdp_xmit
+ * @dev: netdev
+ * @n: number of frames
+ * @frames: array of XDP buffer pointers
+ * @flags: XDP extra info
+ *
+ * Return: number of frames successfully sent. Failed frames
+ * will be free'ed by XDP core.
+ *
+ * For error cases, a negative errno code is returned and no-frames
+ * are transmitted (caller must handle freeing frames).
+ **/
+static int emac_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
+ u32 flags)
+{
+ struct prueth_emac *emac = netdev_priv(dev);
+ struct net_device *ndev = emac->ndev;
+ struct netdev_queue *netif_txq;
+ int cpu = smp_processor_id();
+ struct xdp_frame *xdpf;
+ unsigned int q_idx;
+ int nxmit = 0;
+ u32 err;
+ int i;
+
+ q_idx = cpu % emac->tx_ch_num;
+ netif_txq = netdev_get_tx_queue(ndev, q_idx);
+
+ if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+ return -EINVAL;
+
+ __netif_tx_lock(netif_txq, cpu);
+ for (i = 0; i < n; i++) {
+ xdpf = frames[i];
+ err = emac_xmit_xdp_frame(emac, xdpf, NULL, q_idx);
+ if (err != ICSSG_XDP_TX) {
+ ndev->stats.tx_dropped++;
+ break;
+ }
+ nxmit++;
+ }
+ __netif_tx_unlock(netif_txq);
+
+ return nxmit;
+}
+
+/**
+ * emac_xdp_setup - add/remove an XDP program
+ * @emac: emac device
+ * @bpf: XDP program
+ *
+ * Return: Always 0 (Success)
+ **/
+static int emac_xdp_setup(struct prueth_emac *emac, struct netdev_bpf *bpf)
+{
+ struct bpf_prog *prog = bpf->prog;
+
+ if (!emac->xdpi.prog && !prog)
+ return 0;
+
+ WRITE_ONCE(emac->xdp_prog, prog);
+
+ xdp_attachment_setup(&emac->xdpi, bpf);
+
+ return 0;
+}
+
+/**
+ * emac_ndo_bpf - implements ndo_bpf for icssg_prueth
+ * @ndev: network adapter device
+ * @bpf: XDP program
+ *
+ * Return: 0 on success, error code on failure.
+ **/
+static int emac_ndo_bpf(struct net_device *ndev, struct netdev_bpf *bpf)
+{
+ struct prueth_emac *emac = netdev_priv(ndev);
+
+ switch (bpf->command) {
+ case XDP_SETUP_PROG:
+ return emac_xdp_setup(emac, bpf);
+ default:
+ return -EINVAL;
+ }
+}
+
static const struct net_device_ops emac_netdev_ops = {
.ndo_open = emac_ndo_open,
.ndo_stop = emac_ndo_stop,
@@ -1038,6 +1158,8 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_fix_features = emac_ndo_fix_features,
.ndo_vlan_rx_add_vid = emac_ndo_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = emac_ndo_vlan_rx_del_vid,
+ .ndo_bpf = emac_ndo_bpf,
+ .ndo_xdp_xmit = emac_xdp_xmit,
};
static int prueth_netdev_init(struct prueth *prueth,
@@ -1066,6 +1188,8 @@ static int prueth_netdev_init(struct prueth *prueth,
emac->prueth = prueth;
emac->ndev = ndev;
emac->port_id = port;
+ emac->xdp_prog = NULL;
+ emac->ndev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
emac->cmd_wq = create_singlethread_workqueue("icssg_cmd_wq");
if (!emac->cmd_wq) {
ret = -ENOMEM;
@@ -1167,11 +1291,14 @@ static int prueth_netdev_init(struct prueth *prueth,
ndev->hw_features = NETIF_F_SG;
ndev->features = ndev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
ndev->hw_features |= NETIF_PRUETH_HSR_OFFLOAD_FEATURES;
+ xdp_set_features_flag(ndev,
+ NETDEV_XDP_ACT_BASIC |
+ NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_NDO_XMIT);
netif_napi_add(ndev, &emac->napi_rx, icssg_napi_rx_poll);
- hrtimer_init(&emac->rx_hrtimer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL_PINNED);
- emac->rx_hrtimer.function = &emac_rx_timer_callback;
+ hrtimer_setup(&emac->rx_hrtimer, &emac_rx_timer_callback, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL_PINNED);
prueth->emac[mac] = emac;
return 0;
@@ -1522,6 +1649,9 @@ static int prueth_probe(struct platform_device *pdev)
np = dev->of_node;
+ BUILD_BUG_ON_MSG((sizeof(struct prueth_swdata) > PRUETH_NAV_SW_DATA_SIZE),
+ "insufficient SW_DATA size");
+
prueth = devm_kzalloc(dev, sizeof(*prueth), GFP_KERNEL);
if (!prueth)
return -ENOMEM;
@@ -1679,6 +1809,7 @@ static int prueth_probe(struct platform_device *pdev)
}
spin_lock_init(&prueth->vtbl_lock);
+ spin_lock_init(&prueth->stats_lock);
/* setup netdev interfaces */
if (eth0_node) {
ret = prueth_netdev_init(prueth, eth0_node);
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.h b/drivers/net/ethernet/ti/icssg/icssg_prueth.h
index 329b46e9ee53..23c465f1ce7f 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.h
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.h
@@ -8,6 +8,8 @@
#ifndef __NET_TI_ICSSG_PRUETH_H
#define __NET_TI_ICSSG_PRUETH_H
+#include <linux/bpf.h>
+#include <linux/bpf_trace.h>
#include <linux/etherdevice.h>
#include <linux/genalloc.h>
#include <linux/if_vlan.h>
@@ -33,6 +35,8 @@
#include <linux/dma/k3-udma-glue.h>
#include <net/devlink.h>
+#include <net/xdp.h>
+#include <net/page_pool/helpers.h>
#include "icssg_config.h"
#include "icss_iep.h"
@@ -50,7 +54,7 @@
#define ICSSG_MAX_RFLOWS 8 /* per slice */
-#define ICSSG_NUM_PA_STATS 4
+#define ICSSG_NUM_PA_STATS 32
#define ICSSG_NUM_MIIG_STATS 60
/* Number of ICSSG related stats */
#define ICSSG_NUM_STATS (ICSSG_NUM_MIIG_STATS + ICSSG_NUM_PA_STATS)
@@ -131,6 +135,26 @@ struct prueth_rx_chn {
u32 descs_num;
unsigned int irq[ICSSG_MAX_RFLOWS]; /* separate irq per flow */
char name[32];
+ struct page_pool *pg_pool;
+ struct xdp_rxq_info xdp_rxq;
+};
+
+enum prueth_swdata_type {
+ PRUETH_SWDATA_INVALID = 0,
+ PRUETH_SWDATA_SKB,
+ PRUETH_SWDATA_PAGE,
+ PRUETH_SWDATA_CMD,
+ PRUETH_SWDATA_XDPF,
+};
+
+struct prueth_swdata {
+ enum prueth_swdata_type type;
+ union prueth_data {
+ struct sk_buff *skb;
+ struct page *page;
+ u32 cmd;
+ struct xdp_frame *xdpf;
+ } data;
};
/* There are 4 Tx DMA channels, but the highest priority is CH3 (thread 3)
@@ -140,6 +164,12 @@ struct prueth_rx_chn {
#define PRUETH_MAX_TX_TS_REQUESTS 50 /* Max simultaneous TX_TS requests */
+/* XDP BPF state */
+#define ICSSG_XDP_PASS 0
+#define ICSSG_XDP_CONSUMED BIT(0)
+#define ICSSG_XDP_TX BIT(1)
+#define ICSSG_XDP_REDIR BIT(2)
+
/* Minimum coalesce time in usecs for both Tx and Rx */
#define ICSSG_MIN_COALESCE_USECS 20
@@ -208,8 +238,14 @@ struct prueth_emac {
unsigned long rx_pace_timeout_ns;
struct netdev_hw_addr_list vlan_mcast_list[MAX_VLAN_ID];
+ struct bpf_prog *xdp_prog;
+ struct xdp_attachment_info xdpi;
};
+/* The buf includes headroom compatible with both skb and xdpf */
+#define PRUETH_HEADROOM_NA (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + NET_IP_ALIGN)
+#define PRUETH_HEADROOM ALIGN(PRUETH_HEADROOM_NA, sizeof(long))
+
/**
* struct prueth_pdata - PRUeth platform data
* @fdqring_mode: Free desc queue mode
@@ -305,6 +341,8 @@ struct prueth {
int default_vlan;
/** @vtbl_lock: Lock for vtbl in shared memory */
spinlock_t vtbl_lock;
+ /** @stats_lock: Lock for reading icssg stats */
+ spinlock_t stats_lock;
};
struct emac_tx_ts_response {
@@ -410,9 +448,10 @@ int prueth_init_rx_chns(struct prueth_emac *emac,
struct prueth_rx_chn *rx_chn,
char *name, u32 max_rflows,
u32 max_desc_num);
-int prueth_dma_rx_push(struct prueth_emac *emac,
- struct sk_buff *skb,
- struct prueth_rx_chn *rx_chn);
+int prueth_dma_rx_push_mapped(struct prueth_emac *emac,
+ struct prueth_rx_chn *rx_chn,
+ struct page *page, u32 buf_len);
+unsigned int prueth_rxbuf_total_len(unsigned int len);
void emac_rx_timestamp(struct prueth_emac *emac,
struct sk_buff *skb, u32 *psdata);
enum netdev_tx icssg_ndo_start_xmit(struct sk_buff *skb, struct net_device *ndev);
@@ -441,5 +480,9 @@ void prueth_put_cores(struct prueth *prueth, int slice);
/* Revision specific helper */
u64 icssg_ts_to_ns(u32 hi_sw, u32 hi, u32 lo, u32 cycle_time_ns);
+u32 emac_xmit_xdp_frame(struct prueth_emac *emac,
+ struct xdp_frame *xdpf,
+ struct page *page,
+ unsigned int q_idx);
#endif /* __NET_TI_ICSSG_PRUETH_H */
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c b/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c
index 64a19ff39562..ff5f41bf499e 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c
@@ -84,7 +84,7 @@ static int emac_send_command_sr1(struct prueth_emac *emac, u32 cmd)
__le32 *data = emac->cmd_data;
dma_addr_t desc_dma, buf_dma;
struct prueth_tx_chn *tx_chn;
- void **swdata;
+ struct prueth_swdata *swdata;
int ret = 0;
u32 *epib;
@@ -122,7 +122,8 @@ static int emac_send_command_sr1(struct prueth_emac *emac, u32 cmd)
cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len);
swdata = cppi5_hdesc_get_swdata(first_desc);
- *swdata = data;
+ swdata->type = PRUETH_SWDATA_CMD;
+ swdata->data.cmd = le32_to_cpu(data[0]);
cppi5_hdesc_set_pktlen(first_desc, pkt_len);
desc_dma = k3_cppi_desc_pool_virt2dma(tx_chn->desc_pool, first_desc);
@@ -268,16 +269,16 @@ static int emac_phy_connect(struct prueth_emac *emac)
* Returns skb pointer if packet found else NULL
* Caller must free the returned skb.
*/
-static struct sk_buff *prueth_process_rx_mgm(struct prueth_emac *emac,
- u32 flow_id)
+static struct page *prueth_process_rx_mgm(struct prueth_emac *emac,
+ u32 flow_id)
{
struct prueth_rx_chn *rx_chn = &emac->rx_mgm_chn;
struct net_device *ndev = emac->ndev;
struct cppi5_host_desc_t *desc_rx;
- struct sk_buff *skb, *new_skb;
+ struct page *page, *new_page;
+ struct prueth_swdata *swdata;
dma_addr_t desc_dma, buf_dma;
- u32 buf_dma_len, pkt_len;
- void **swdata;
+ u32 buf_dma_len;
int ret;
ret = k3_udma_glue_pop_rx_chn(rx_chn->rx_chn, flow_id, &desc_dma);
@@ -299,34 +300,31 @@ static struct sk_buff *prueth_process_rx_mgm(struct prueth_emac *emac,
}
swdata = cppi5_hdesc_get_swdata(desc_rx);
- skb = *swdata;
+ page = swdata->data.page;
cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len);
- pkt_len = cppi5_hdesc_get_pktlen(desc_rx);
dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE);
k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx);
- new_skb = netdev_alloc_skb_ip_align(ndev, PRUETH_MAX_PKT_SIZE);
+ new_page = page_pool_dev_alloc_pages(rx_chn->pg_pool);
/* if allocation fails we drop the packet but push the
* descriptor back to the ring with old skb to prevent a stall
*/
- if (!new_skb) {
+ if (!new_page) {
netdev_err(ndev,
- "skb alloc failed, dropped mgm pkt from flow %d\n",
+ "page alloc failed, dropped mgm pkt from flow %d\n",
flow_id);
- new_skb = skb;
- skb = NULL; /* return NULL */
- } else {
- /* return the filled skb */
- skb_put(skb, pkt_len);
+ new_page = page;
+ page = NULL; /* return NULL */
}
/* queue another DMA */
- ret = prueth_dma_rx_push(emac, new_skb, &emac->rx_mgm_chn);
+ ret = prueth_dma_rx_push_mapped(emac, &emac->rx_chns, new_page,
+ PRUETH_MAX_PKT_SIZE);
if (WARN_ON(ret < 0))
- dev_kfree_skb_any(new_skb);
+ page_pool_recycle_direct(rx_chn->pg_pool, new_page);
- return skb;
+ return page;
}
static void prueth_tx_ts_sr1(struct prueth_emac *emac,
@@ -362,14 +360,14 @@ static void prueth_tx_ts_sr1(struct prueth_emac *emac,
static irqreturn_t prueth_rx_mgm_ts_thread_sr1(int irq, void *dev_id)
{
struct prueth_emac *emac = dev_id;
- struct sk_buff *skb;
+ struct page *page;
- skb = prueth_process_rx_mgm(emac, PRUETH_RX_MGM_FLOW_TIMESTAMP_SR1);
- if (!skb)
+ page = prueth_process_rx_mgm(emac, PRUETH_RX_MGM_FLOW_TIMESTAMP_SR1);
+ if (!page)
return IRQ_NONE;
- prueth_tx_ts_sr1(emac, (void *)skb->data);
- dev_kfree_skb_any(skb);
+ prueth_tx_ts_sr1(emac, (void *)page_address(page));
+ page_pool_recycle_direct(page->pp, page);
return IRQ_HANDLED;
}
@@ -377,15 +375,15 @@ static irqreturn_t prueth_rx_mgm_ts_thread_sr1(int irq, void *dev_id)
static irqreturn_t prueth_rx_mgm_rsp_thread(int irq, void *dev_id)
{
struct prueth_emac *emac = dev_id;
- struct sk_buff *skb;
+ struct page *page;
u32 rsp;
- skb = prueth_process_rx_mgm(emac, PRUETH_RX_MGM_FLOW_RESPONSE_SR1);
- if (!skb)
+ page = prueth_process_rx_mgm(emac, PRUETH_RX_MGM_FLOW_RESPONSE_SR1);
+ if (!page)
return IRQ_NONE;
/* Process command response */
- rsp = le32_to_cpu(*(__le32 *)skb->data) & 0xffff0000;
+ rsp = le32_to_cpu(*(__le32 *)page_address(page)) & 0xffff0000;
if (rsp == ICSSG_SHUTDOWN_CMD_SR1) {
netdev_dbg(emac->ndev, "f/w Shutdown cmd resp %x\n", rsp);
complete(&emac->cmd_complete);
@@ -394,7 +392,7 @@ static irqreturn_t prueth_rx_mgm_rsp_thread(int irq, void *dev_id)
complete(&emac->cmd_complete);
}
- dev_kfree_skb_any(skb);
+ page_pool_recycle_direct(page->pp, page);
return IRQ_HANDLED;
}
diff --git a/drivers/net/ethernet/ti/icssg/icssg_stats.c b/drivers/net/ethernet/ti/icssg/icssg_stats.c
index 8800bd3a8d07..e8241e998aa9 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_stats.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_stats.c
@@ -11,7 +11,6 @@
#define ICSSG_TX_PACKET_OFFSET 0xA0
#define ICSSG_TX_BYTE_OFFSET 0xEC
-#define ICSSG_FW_STATS_BASE 0x0248
static u32 stats_base[] = { 0x54c, /* Slice 0 stats start */
0xb18, /* Slice 1 stats start */
@@ -26,6 +25,8 @@ void emac_update_hardware_stats(struct prueth_emac *emac)
u32 val, reg;
int i;
+ spin_lock(&prueth->stats_lock);
+
for (i = 0; i < ARRAY_SIZE(icssg_all_miig_stats); i++) {
regmap_read(prueth->miig_rt,
base + icssg_all_miig_stats[i].offset,
@@ -44,13 +45,14 @@ void emac_update_hardware_stats(struct prueth_emac *emac)
if (prueth->pa_stats) {
for (i = 0; i < ARRAY_SIZE(icssg_all_pa_stats); i++) {
- reg = ICSSG_FW_STATS_BASE +
- icssg_all_pa_stats[i].offset *
- PRUETH_NUM_MACS + slice * sizeof(u32);
+ reg = icssg_all_pa_stats[i].offset +
+ slice * sizeof(u32);
regmap_read(prueth->pa_stats, reg, &val);
emac->pa_stats[i] += val;
}
}
+
+ spin_unlock(&prueth->stats_lock);
}
void icssg_stats_work_handler(struct work_struct *work)
@@ -76,7 +78,7 @@ int emac_get_stat_by_name(struct prueth_emac *emac, char *stat_name)
if (emac->prueth->pa_stats) {
for (i = 0; i < ARRAY_SIZE(icssg_all_pa_stats); i++) {
if (!strcmp(icssg_all_pa_stats[i].name, stat_name))
- return emac->pa_stats[icssg_all_pa_stats[i].offset / sizeof(u32)];
+ return emac->pa_stats[i];
}
}
diff --git a/drivers/net/ethernet/ti/icssg/icssg_stats.h b/drivers/net/ethernet/ti/icssg/icssg_stats.h
index e88b919f532c..5ec0b38e0c67 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_stats.h
+++ b/drivers/net/ethernet/ti/icssg/icssg_stats.h
@@ -155,24 +155,10 @@ static const struct icssg_miig_stats icssg_all_miig_stats[] = {
ICSSG_MIIG_STATS(tx_bytes, true),
};
-/**
- * struct pa_stats_regs - ICSSG Firmware maintained PA Stats register
- * @fw_rx_cnt: Number of valid packets sent by Rx PRU to Host on PSI
- * @fw_tx_cnt: Number of valid packets copied by RTU0 to Tx queues
- * @fw_tx_pre_overflow: Host Egress Q (Pre-emptible) Overflow Counter
- * @fw_tx_exp_overflow: Host Egress Q (Express) Overflow Counter
- */
-struct pa_stats_regs {
- u32 fw_rx_cnt;
- u32 fw_tx_cnt;
- u32 fw_tx_pre_overflow;
- u32 fw_tx_exp_overflow;
-};
-
-#define ICSSG_PA_STATS(field) \
-{ \
- #field, \
- offsetof(struct pa_stats_regs, field), \
+#define ICSSG_PA_STATS(field) \
+{ \
+ #field, \
+ field, \
}
struct icssg_pa_stats {
@@ -181,10 +167,38 @@ struct icssg_pa_stats {
};
static const struct icssg_pa_stats icssg_all_pa_stats[] = {
- ICSSG_PA_STATS(fw_rx_cnt),
- ICSSG_PA_STATS(fw_tx_cnt),
- ICSSG_PA_STATS(fw_tx_pre_overflow),
- ICSSG_PA_STATS(fw_tx_exp_overflow),
+ ICSSG_PA_STATS(FW_RTU_PKT_DROP),
+ ICSSG_PA_STATS(FW_Q0_OVERFLOW),
+ ICSSG_PA_STATS(FW_Q1_OVERFLOW),
+ ICSSG_PA_STATS(FW_Q2_OVERFLOW),
+ ICSSG_PA_STATS(FW_Q3_OVERFLOW),
+ ICSSG_PA_STATS(FW_Q4_OVERFLOW),
+ ICSSG_PA_STATS(FW_Q5_OVERFLOW),
+ ICSSG_PA_STATS(FW_Q6_OVERFLOW),
+ ICSSG_PA_STATS(FW_Q7_OVERFLOW),
+ ICSSG_PA_STATS(FW_DROPPED_PKT),
+ ICSSG_PA_STATS(FW_RX_ERROR),
+ ICSSG_PA_STATS(FW_RX_DS_INVALID),
+ ICSSG_PA_STATS(FW_TX_DROPPED_PACKET),
+ ICSSG_PA_STATS(FW_TX_TS_DROPPED_PACKET),
+ ICSSG_PA_STATS(FW_INF_PORT_DISABLED),
+ ICSSG_PA_STATS(FW_INF_SAV),
+ ICSSG_PA_STATS(FW_INF_SA_DL),
+ ICSSG_PA_STATS(FW_INF_PORT_BLOCKED),
+ ICSSG_PA_STATS(FW_INF_DROP_TAGGED),
+ ICSSG_PA_STATS(FW_INF_DROP_PRIOTAGGED),
+ ICSSG_PA_STATS(FW_INF_DROP_NOTAG),
+ ICSSG_PA_STATS(FW_INF_DROP_NOTMEMBER),
+ ICSSG_PA_STATS(FW_RX_EOF_SHORT_FRMERR),
+ ICSSG_PA_STATS(FW_RX_B0_DROP_EARLY_EOF),
+ ICSSG_PA_STATS(FW_TX_JUMBO_FRM_CUTOFF),
+ ICSSG_PA_STATS(FW_RX_EXP_FRAG_Q_DROP),
+ ICSSG_PA_STATS(FW_RX_FIFO_OVERRUN),
+ ICSSG_PA_STATS(FW_CUT_THR_PKT),
+ ICSSG_PA_STATS(FW_HOST_RX_PKT_CNT),
+ ICSSG_PA_STATS(FW_HOST_TX_PKT_CNT),
+ ICSSG_PA_STATS(FW_HOST_EGRESS_Q_PRE_OVERFLOW),
+ ICSSG_PA_STATS(FW_HOST_EGRESS_Q_EXP_OVERFLOW),
};
#endif /* __NET_TI_ICSSG_STATS_H */
diff --git a/drivers/net/ethernet/ti/icssg/icssg_switch_map.h b/drivers/net/ethernet/ti/icssg/icssg_switch_map.h
index 424a7e945ea8..490a9cc06fb0 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_switch_map.h
+++ b/drivers/net/ethernet/ti/icssg/icssg_switch_map.h
@@ -231,4 +231,37 @@
/* Start of 32 bits PA_STAT counters */
#define PA_STAT_32b_START_OFFSET 0x0080
+#define FW_RTU_PKT_DROP 0x0088
+#define FW_Q0_OVERFLOW 0x0090
+#define FW_Q1_OVERFLOW 0x0098
+#define FW_Q2_OVERFLOW 0x00A0
+#define FW_Q3_OVERFLOW 0x00A8
+#define FW_Q4_OVERFLOW 0x00B0
+#define FW_Q5_OVERFLOW 0x00B8
+#define FW_Q6_OVERFLOW 0x00C0
+#define FW_Q7_OVERFLOW 0x00C8
+#define FW_DROPPED_PKT 0x00F8
+#define FW_RX_ERROR 0x0100
+#define FW_RX_DS_INVALID 0x0108
+#define FW_TX_DROPPED_PACKET 0x0110
+#define FW_TX_TS_DROPPED_PACKET 0x0118
+#define FW_INF_PORT_DISABLED 0x0120
+#define FW_INF_SAV 0x0128
+#define FW_INF_SA_DL 0x0130
+#define FW_INF_PORT_BLOCKED 0x0138
+#define FW_INF_DROP_TAGGED 0x0140
+#define FW_INF_DROP_PRIOTAGGED 0x0148
+#define FW_INF_DROP_NOTAG 0x0150
+#define FW_INF_DROP_NOTMEMBER 0x0158
+#define FW_RX_EOF_SHORT_FRMERR 0x0188
+#define FW_RX_B0_DROP_EARLY_EOF 0x0190
+#define FW_TX_JUMBO_FRM_CUTOFF 0x0198
+#define FW_RX_EXP_FRAG_Q_DROP 0x01A0
+#define FW_RX_FIFO_OVERRUN 0x01A8
+#define FW_CUT_THR_PKT 0x01B0
+#define FW_HOST_RX_PKT_CNT 0x0248
+#define FW_HOST_TX_PKT_CNT 0x0250
+#define FW_HOST_EGRESS_Q_PRE_OVERFLOW 0x0258
+#define FW_HOST_EGRESS_Q_EXP_OVERFLOW 0x0260
+
#endif /* __NET_TI_ICSSG_SWITCH_MAP_H */
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 63e686f0b119..fd2b74508980 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -3796,7 +3796,7 @@ static int gbe_remove(struct netcp_device *netcp_device, void *inst_priv)
{
struct gbe_priv *gbe_dev = inst_priv;
- del_timer_sync(&gbe_dev->timer);
+ timer_delete_sync(&gbe_dev->timer);
cpts_release(gbe_dev->cpts);
cpsw_ale_stop(gbe_dev->ale);
netcp_txpipe_close(&gbe_dev->tx_pipe);
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index b3da76efa8f5..d9240fb91747 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -332,13 +332,13 @@ static void tlan_stop(struct net_device *dev)
{
struct tlan_priv *priv = netdev_priv(dev);
- del_timer_sync(&priv->media_timer);
+ timer_delete_sync(&priv->media_timer);
tlan_read_and_clear_stats(dev, TLAN_RECORD);
outl(TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD);
/* Reset and power down phy */
tlan_reset_adapter(dev);
if (priv->timer.function != NULL) {
- del_timer_sync(&priv->timer);
+ timer_delete_sync(&priv->timer);
priv->timer.function = NULL;
}
}
diff --git a/drivers/net/ethernet/toshiba/Kconfig b/drivers/net/ethernet/toshiba/Kconfig
index 701e9b7c1c3b..b1e27e3b99eb 100644
--- a/drivers/net/ethernet/toshiba/Kconfig
+++ b/drivers/net/ethernet/toshiba/Kconfig
@@ -6,7 +6,7 @@
config NET_VENDOR_TOSHIBA
bool "Toshiba devices"
default y
- depends on PCI && (PPC_IBM_CELL_BLADE || MIPS) || PPC_PS3
+ depends on PCI && MIPS || PPC_PS3
help
If you have a network (Ethernet) card belonging to this class, say Y.
@@ -39,15 +39,6 @@ config GELIC_WIRELESS
the driver automatically distinguishes the models, you can
safely enable this option even if you have a wireless-less model.
-config SPIDER_NET
- tristate "Spider Gigabit Ethernet driver"
- depends on PCI && PPC_IBM_CELL_BLADE
- select FW_LOADER
- select SUNGEM_PHY
- help
- This driver supports the Gigabit Ethernet chips present on the
- Cell Processor-Based Blades from IBM.
-
config TC35815
tristate "TOSHIBA TC35815 Ethernet support"
depends on PCI && MIPS
diff --git a/drivers/net/ethernet/toshiba/Makefile b/drivers/net/ethernet/toshiba/Makefile
index f434fd0f429e..27e2164cf7e9 100644
--- a/drivers/net/ethernet/toshiba/Makefile
+++ b/drivers/net/ethernet/toshiba/Makefile
@@ -6,6 +6,4 @@
obj-$(CONFIG_GELIC_NET) += ps3_gelic.o
gelic_wireless-$(CONFIG_GELIC_WIRELESS) += ps3_gelic_wireless.o
ps3_gelic-objs += ps3_gelic_net.o $(gelic_wireless-y)
-spidernet-y += spider_net.o spider_net_ethtool.o
-obj-$(CONFIG_SPIDER_NET) += spidernet.o
obj-$(CONFIG_TC35815) += tc35815.o
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
deleted file mode 100644
index a4937c18d7cb..000000000000
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ /dev/null
@@ -1,2556 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Network device driver for Cell Processor-Based Blade and Celleb platform
- *
- * (C) Copyright IBM Corp. 2005
- * (C) Copyright 2006 TOSHIBA CORPORATION
- *
- * Authors : Utz Bacher <utz.bacher@de.ibm.com>
- * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
- */
-
-#include <linux/compiler.h>
-#include <linux/crc32.h>
-#include <linux/delay.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/firmware.h>
-#include <linux/if_vlan.h>
-#include <linux/in.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/gfp.h>
-#include <linux/ioport.h>
-#include <linux/ip.h>
-#include <linux/kernel.h>
-#include <linux/mii.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/device.h>
-#include <linux/pci.h>
-#include <linux/skbuff.h>
-#include <linux/tcp.h>
-#include <linux/types.h>
-#include <linux/vmalloc.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-#include <linux/bitops.h>
-#include <linux/of.h>
-#include <net/checksum.h>
-
-#include "spider_net.h"
-
-MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com> and Jens Osterkamp " \
- "<Jens.Osterkamp@de.ibm.com>");
-MODULE_DESCRIPTION("Spider Southbridge Gigabit Ethernet driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(VERSION);
-MODULE_FIRMWARE(SPIDER_NET_FIRMWARE_NAME);
-
-static int rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_DEFAULT;
-static int tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_DEFAULT;
-
-module_param(rx_descriptors, int, 0444);
-module_param(tx_descriptors, int, 0444);
-
-MODULE_PARM_DESC(rx_descriptors, "number of descriptors used " \
- "in rx chains");
-MODULE_PARM_DESC(tx_descriptors, "number of descriptors used " \
- "in tx chain");
-
-char spider_net_driver_name[] = "spidernet";
-
-static const struct pci_device_id spider_net_pci_tbl[] = {
- { PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SPIDER_NET,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
- { 0, }
-};
-
-MODULE_DEVICE_TABLE(pci, spider_net_pci_tbl);
-
-/**
- * spider_net_read_reg - reads an SMMIO register of a card
- * @card: device structure
- * @reg: register to read from
- *
- * returns the content of the specified SMMIO register.
- */
-static inline u32
-spider_net_read_reg(struct spider_net_card *card, u32 reg)
-{
- /* We use the powerpc specific variants instead of readl_be() because
- * we know spidernet is not a real PCI device and we can thus avoid the
- * performance hit caused by the PCI workarounds.
- */
- return in_be32(card->regs + reg);
-}
-
-/**
- * spider_net_write_reg - writes to an SMMIO register of a card
- * @card: device structure
- * @reg: register to write to
- * @value: value to write into the specified SMMIO register
- */
-static inline void
-spider_net_write_reg(struct spider_net_card *card, u32 reg, u32 value)
-{
- /* We use the powerpc specific variants instead of writel_be() because
- * we know spidernet is not a real PCI device and we can thus avoid the
- * performance hit caused by the PCI workarounds.
- */
- out_be32(card->regs + reg, value);
-}
-
-/**
- * spider_net_write_phy - write to phy register
- * @netdev: adapter to be written to
- * @mii_id: id of MII
- * @reg: PHY register
- * @val: value to be written to phy register
- *
- * spider_net_write_phy_register writes to an arbitrary PHY
- * register via the spider GPCWOPCMD register. We assume the queue does
- * not run full (not more than 15 commands outstanding).
- **/
-static void
-spider_net_write_phy(struct net_device *netdev, int mii_id,
- int reg, int val)
-{
- struct spider_net_card *card = netdev_priv(netdev);
- u32 writevalue;
-
- writevalue = ((u32)mii_id << 21) |
- ((u32)reg << 16) | ((u32)val);
-
- spider_net_write_reg(card, SPIDER_NET_GPCWOPCMD, writevalue);
-}
-
-/**
- * spider_net_read_phy - read from phy register
- * @netdev: network device to be read from
- * @mii_id: id of MII
- * @reg: PHY register
- *
- * Returns value read from PHY register
- *
- * spider_net_write_phy reads from an arbitrary PHY
- * register via the spider GPCROPCMD register
- **/
-static int
-spider_net_read_phy(struct net_device *netdev, int mii_id, int reg)
-{
- struct spider_net_card *card = netdev_priv(netdev);
- u32 readvalue;
-
- readvalue = ((u32)mii_id << 21) | ((u32)reg << 16);
- spider_net_write_reg(card, SPIDER_NET_GPCROPCMD, readvalue);
-
- /* we don't use semaphores to wait for an SPIDER_NET_GPROPCMPINT
- * interrupt, as we poll for the completion of the read operation
- * in spider_net_read_phy. Should take about 50 us
- */
- do {
- readvalue = spider_net_read_reg(card, SPIDER_NET_GPCROPCMD);
- } while (readvalue & SPIDER_NET_GPREXEC);
-
- readvalue &= SPIDER_NET_GPRDAT_MASK;
-
- return readvalue;
-}
-
-/**
- * spider_net_setup_aneg - initial auto-negotiation setup
- * @card: device structure
- **/
-static void
-spider_net_setup_aneg(struct spider_net_card *card)
-{
- struct mii_phy *phy = &card->phy;
- u32 advertise = 0;
- u16 bmsr, estat;
-
- bmsr = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
- estat = spider_net_read_phy(card->netdev, phy->mii_id, MII_ESTATUS);
-
- if (bmsr & BMSR_10HALF)
- advertise |= ADVERTISED_10baseT_Half;
- if (bmsr & BMSR_10FULL)
- advertise |= ADVERTISED_10baseT_Full;
- if (bmsr & BMSR_100HALF)
- advertise |= ADVERTISED_100baseT_Half;
- if (bmsr & BMSR_100FULL)
- advertise |= ADVERTISED_100baseT_Full;
-
- if ((bmsr & BMSR_ESTATEN) && (estat & ESTATUS_1000_TFULL))
- advertise |= SUPPORTED_1000baseT_Full;
- if ((bmsr & BMSR_ESTATEN) && (estat & ESTATUS_1000_THALF))
- advertise |= SUPPORTED_1000baseT_Half;
-
- sungem_phy_probe(phy, phy->mii_id);
- phy->def->ops->setup_aneg(phy, advertise);
-
-}
-
-/**
- * spider_net_rx_irq_off - switch off rx irq on this spider card
- * @card: device structure
- *
- * switches off rx irq by masking them out in the GHIINTnMSK register
- */
-static void
-spider_net_rx_irq_off(struct spider_net_card *card)
-{
- u32 regvalue;
-
- regvalue = SPIDER_NET_INT0_MASK_VALUE & (~SPIDER_NET_RXINT);
- spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK, regvalue);
-}
-
-/**
- * spider_net_rx_irq_on - switch on rx irq on this spider card
- * @card: device structure
- *
- * switches on rx irq by enabling them in the GHIINTnMSK register
- */
-static void
-spider_net_rx_irq_on(struct spider_net_card *card)
-{
- u32 regvalue;
-
- regvalue = SPIDER_NET_INT0_MASK_VALUE | SPIDER_NET_RXINT;
- spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK, regvalue);
-}
-
-/**
- * spider_net_set_promisc - sets the unicast address or the promiscuous mode
- * @card: card structure
- *
- * spider_net_set_promisc sets the unicast destination address filter and
- * thus either allows for non-promisc mode or promisc mode
- */
-static void
-spider_net_set_promisc(struct spider_net_card *card)
-{
- u32 macu, macl;
- struct net_device *netdev = card->netdev;
-
- if (netdev->flags & IFF_PROMISC) {
- /* clear destination entry 0 */
- spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR, 0);
- spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR + 0x04, 0);
- spider_net_write_reg(card, SPIDER_NET_GMRUA0FIL15R,
- SPIDER_NET_PROMISC_VALUE);
- } else {
- macu = netdev->dev_addr[0];
- macu <<= 8;
- macu |= netdev->dev_addr[1];
- memcpy(&macl, &netdev->dev_addr[2], sizeof(macl));
-
- macu |= SPIDER_NET_UA_DESCR_VALUE;
- spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR, macu);
- spider_net_write_reg(card, SPIDER_NET_GMRUAFILnR + 0x04, macl);
- spider_net_write_reg(card, SPIDER_NET_GMRUA0FIL15R,
- SPIDER_NET_NONPROMISC_VALUE);
- }
-}
-
-/**
- * spider_net_get_descr_status -- returns the status of a descriptor
- * @hwdescr: descriptor to look at
- *
- * returns the status as in the dmac_cmd_status field of the descriptor
- */
-static inline int
-spider_net_get_descr_status(struct spider_net_hw_descr *hwdescr)
-{
- return hwdescr->dmac_cmd_status & SPIDER_NET_DESCR_IND_PROC_MASK;
-}
-
-/**
- * spider_net_free_chain - free descriptor chain
- * @card: card structure
- * @chain: address of chain
- *
- */
-static void
-spider_net_free_chain(struct spider_net_card *card,
- struct spider_net_descr_chain *chain)
-{
- struct spider_net_descr *descr;
-
- descr = chain->ring;
- do {
- descr->bus_addr = 0;
- descr->hwdescr->next_descr_addr = 0;
- descr = descr->next;
- } while (descr != chain->ring);
-
- dma_free_coherent(&card->pdev->dev, chain->num_desc * sizeof(struct spider_net_hw_descr),
- chain->hwring, chain->dma_addr);
-}
-
-/**
- * spider_net_init_chain - alloc and link descriptor chain
- * @card: card structure
- * @chain: address of chain
- *
- * We manage a circular list that mirrors the hardware structure,
- * except that the hardware uses bus addresses.
- *
- * Returns 0 on success, <0 on failure
- */
-static int
-spider_net_init_chain(struct spider_net_card *card,
- struct spider_net_descr_chain *chain)
-{
- int i;
- struct spider_net_descr *descr;
- struct spider_net_hw_descr *hwdescr;
- dma_addr_t buf;
- size_t alloc_size;
-
- alloc_size = chain->num_desc * sizeof(struct spider_net_hw_descr);
-
- chain->hwring = dma_alloc_coherent(&card->pdev->dev, alloc_size,
- &chain->dma_addr, GFP_KERNEL);
- if (!chain->hwring)
- return -ENOMEM;
-
- /* Set up the hardware pointers in each descriptor */
- descr = chain->ring;
- hwdescr = chain->hwring;
- buf = chain->dma_addr;
- for (i=0; i < chain->num_desc; i++, descr++, hwdescr++) {
- hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
- hwdescr->next_descr_addr = 0;
-
- descr->hwdescr = hwdescr;
- descr->bus_addr = buf;
- descr->next = descr + 1;
- descr->prev = descr - 1;
-
- buf += sizeof(struct spider_net_hw_descr);
- }
- /* do actual circular list */
- (descr-1)->next = chain->ring;
- chain->ring->prev = descr-1;
-
- spin_lock_init(&chain->lock);
- chain->head = chain->ring;
- chain->tail = chain->ring;
- return 0;
-}
-
-/**
- * spider_net_free_rx_chain_contents - frees descr contents in rx chain
- * @card: card structure
- *
- * returns 0 on success, <0 on failure
- */
-static void
-spider_net_free_rx_chain_contents(struct spider_net_card *card)
-{
- struct spider_net_descr *descr;
-
- descr = card->rx_chain.head;
- do {
- if (descr->skb) {
- dma_unmap_single(&card->pdev->dev,
- descr->hwdescr->buf_addr,
- SPIDER_NET_MAX_FRAME,
- DMA_BIDIRECTIONAL);
- dev_kfree_skb(descr->skb);
- descr->skb = NULL;
- }
- descr = descr->next;
- } while (descr != card->rx_chain.head);
-}
-
-/**
- * spider_net_prepare_rx_descr - Reinitialize RX descriptor
- * @card: card structure
- * @descr: descriptor to re-init
- *
- * Return 0 on success, <0 on failure.
- *
- * Allocates a new rx skb, iommu-maps it and attaches it to the
- * descriptor. Mark the descriptor as activated, ready-to-use.
- */
-static int
-spider_net_prepare_rx_descr(struct spider_net_card *card,
- struct spider_net_descr *descr)
-{
- struct spider_net_hw_descr *hwdescr = descr->hwdescr;
- dma_addr_t buf;
- int offset;
- int bufsize;
-
- /* we need to round up the buffer size to a multiple of 128 */
- bufsize = (SPIDER_NET_MAX_FRAME + SPIDER_NET_RXBUF_ALIGN - 1) &
- (~(SPIDER_NET_RXBUF_ALIGN - 1));
-
- /* and we need to have it 128 byte aligned, therefore we allocate a
- * bit more
- */
- /* allocate an skb */
- descr->skb = netdev_alloc_skb(card->netdev,
- bufsize + SPIDER_NET_RXBUF_ALIGN - 1);
- if (!descr->skb) {
- if (netif_msg_rx_err(card) && net_ratelimit())
- dev_err(&card->netdev->dev,
- "Not enough memory to allocate rx buffer\n");
- card->spider_stats.alloc_rx_skb_error++;
- return -ENOMEM;
- }
- hwdescr->buf_size = bufsize;
- hwdescr->result_size = 0;
- hwdescr->valid_size = 0;
- hwdescr->data_status = 0;
- hwdescr->data_error = 0;
-
- offset = ((unsigned long)descr->skb->data) &
- (SPIDER_NET_RXBUF_ALIGN - 1);
- if (offset)
- skb_reserve(descr->skb, SPIDER_NET_RXBUF_ALIGN - offset);
- /* iommu-map the skb */
- buf = dma_map_single(&card->pdev->dev, descr->skb->data,
- SPIDER_NET_MAX_FRAME, DMA_FROM_DEVICE);
- if (dma_mapping_error(&card->pdev->dev, buf)) {
- dev_kfree_skb_any(descr->skb);
- descr->skb = NULL;
- if (netif_msg_rx_err(card) && net_ratelimit())
- dev_err(&card->netdev->dev, "Could not iommu-map rx buffer\n");
- card->spider_stats.rx_iommu_map_error++;
- hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
- } else {
- hwdescr->buf_addr = buf;
- wmb();
- hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_CARDOWNED |
- SPIDER_NET_DMAC_NOINTR_COMPLETE;
- }
-
- return 0;
-}
-
-/**
- * spider_net_enable_rxchtails - sets RX dmac chain tail addresses
- * @card: card structure
- *
- * spider_net_enable_rxchtails sets the RX DMAC chain tail addresses in the
- * chip by writing to the appropriate register. DMA is enabled in
- * spider_net_enable_rxdmac.
- */
-static inline void
-spider_net_enable_rxchtails(struct spider_net_card *card)
-{
- /* assume chain is aligned correctly */
- spider_net_write_reg(card, SPIDER_NET_GDADCHA ,
- card->rx_chain.tail->bus_addr);
-}
-
-/**
- * spider_net_enable_rxdmac - enables a receive DMA controller
- * @card: card structure
- *
- * spider_net_enable_rxdmac enables the DMA controller by setting RX_DMA_EN
- * in the GDADMACCNTR register
- */
-static inline void
-spider_net_enable_rxdmac(struct spider_net_card *card)
-{
- wmb();
- spider_net_write_reg(card, SPIDER_NET_GDADMACCNTR,
- SPIDER_NET_DMA_RX_VALUE);
-}
-
-/**
- * spider_net_disable_rxdmac - disables the receive DMA controller
- * @card: card structure
- *
- * spider_net_disable_rxdmac terminates processing on the DMA controller
- * by turing off the DMA controller, with the force-end flag set.
- */
-static inline void
-spider_net_disable_rxdmac(struct spider_net_card *card)
-{
- spider_net_write_reg(card, SPIDER_NET_GDADMACCNTR,
- SPIDER_NET_DMA_RX_FEND_VALUE);
-}
-
-/**
- * spider_net_refill_rx_chain - refills descriptors/skbs in the rx chains
- * @card: card structure
- *
- * refills descriptors in the rx chain: allocates skbs and iommu-maps them.
- */
-static void
-spider_net_refill_rx_chain(struct spider_net_card *card)
-{
- struct spider_net_descr_chain *chain = &card->rx_chain;
- unsigned long flags;
-
- /* one context doing the refill (and a second context seeing that
- * and omitting it) is ok. If called by NAPI, we'll be called again
- * as spider_net_decode_one_descr is called several times. If some
- * interrupt calls us, the NAPI is about to clean up anyway.
- */
- if (!spin_trylock_irqsave(&chain->lock, flags))
- return;
-
- while (spider_net_get_descr_status(chain->head->hwdescr) ==
- SPIDER_NET_DESCR_NOT_IN_USE) {
- if (spider_net_prepare_rx_descr(card, chain->head))
- break;
- chain->head = chain->head->next;
- }
-
- spin_unlock_irqrestore(&chain->lock, flags);
-}
-
-/**
- * spider_net_alloc_rx_skbs - Allocates rx skbs in rx descriptor chains
- * @card: card structure
- *
- * Returns 0 on success, <0 on failure.
- */
-static int
-spider_net_alloc_rx_skbs(struct spider_net_card *card)
-{
- struct spider_net_descr_chain *chain = &card->rx_chain;
- struct spider_net_descr *start = chain->tail;
- struct spider_net_descr *descr = start;
-
- /* Link up the hardware chain pointers */
- do {
- descr->prev->hwdescr->next_descr_addr = descr->bus_addr;
- descr = descr->next;
- } while (descr != start);
-
- /* Put at least one buffer into the chain. if this fails,
- * we've got a problem. If not, spider_net_refill_rx_chain
- * will do the rest at the end of this function.
- */
- if (spider_net_prepare_rx_descr(card, chain->head))
- goto error;
- else
- chain->head = chain->head->next;
-
- /* This will allocate the rest of the rx buffers;
- * if not, it's business as usual later on.
- */
- spider_net_refill_rx_chain(card);
- spider_net_enable_rxdmac(card);
- return 0;
-
-error:
- spider_net_free_rx_chain_contents(card);
- return -ENOMEM;
-}
-
-/**
- * spider_net_get_multicast_hash - generates hash for multicast filter table
- * @netdev: interface device structure
- * @addr: multicast address
- *
- * returns the hash value.
- *
- * spider_net_get_multicast_hash calculates a hash value for a given multicast
- * address, that is used to set the multicast filter tables
- */
-static u8
-spider_net_get_multicast_hash(struct net_device *netdev, __u8 *addr)
-{
- u32 crc;
- u8 hash;
- char addr_for_crc[ETH_ALEN] = { 0, };
- int i, bit;
-
- for (i = 0; i < ETH_ALEN * 8; i++) {
- bit = (addr[i / 8] >> (i % 8)) & 1;
- addr_for_crc[ETH_ALEN - 1 - i / 8] += bit << (7 - (i % 8));
- }
-
- crc = crc32_be(~0, addr_for_crc, netdev->addr_len);
-
- hash = (crc >> 27);
- hash <<= 3;
- hash |= crc & 7;
- hash &= 0xff;
-
- return hash;
-}
-
-/**
- * spider_net_set_multi - sets multicast addresses and promisc flags
- * @netdev: interface device structure
- *
- * spider_net_set_multi configures multicast addresses as needed for the
- * netdev interface. It also sets up multicast, allmulti and promisc
- * flags appropriately
- */
-static void
-spider_net_set_multi(struct net_device *netdev)
-{
- struct netdev_hw_addr *ha;
- u8 hash;
- int i;
- u32 reg;
- struct spider_net_card *card = netdev_priv(netdev);
- DECLARE_BITMAP(bitmask, SPIDER_NET_MULTICAST_HASHES);
-
- spider_net_set_promisc(card);
-
- if (netdev->flags & IFF_ALLMULTI) {
- bitmap_fill(bitmask, SPIDER_NET_MULTICAST_HASHES);
- goto write_hash;
- }
-
- bitmap_zero(bitmask, SPIDER_NET_MULTICAST_HASHES);
-
- /* well, we know, what the broadcast hash value is: it's xfd
- hash = spider_net_get_multicast_hash(netdev, netdev->broadcast); */
- __set_bit(0xfd, bitmask);
-
- netdev_for_each_mc_addr(ha, netdev) {
- hash = spider_net_get_multicast_hash(netdev, ha->addr);
- __set_bit(hash, bitmask);
- }
-
-write_hash:
- for (i = 0; i < SPIDER_NET_MULTICAST_HASHES / 4; i++) {
- reg = 0;
- if (test_bit(i * 4, bitmask))
- reg += 0x08;
- reg <<= 8;
- if (test_bit(i * 4 + 1, bitmask))
- reg += 0x08;
- reg <<= 8;
- if (test_bit(i * 4 + 2, bitmask))
- reg += 0x08;
- reg <<= 8;
- if (test_bit(i * 4 + 3, bitmask))
- reg += 0x08;
-
- spider_net_write_reg(card, SPIDER_NET_GMRMHFILnR + i * 4, reg);
- }
-}
-
-/**
- * spider_net_prepare_tx_descr - fill tx descriptor with skb data
- * @card: card structure
- * @skb: packet to use
- *
- * returns 0 on success, <0 on failure.
- *
- * fills out the descriptor structure with skb data and len. Copies data,
- * if needed (32bit DMA!)
- */
-static int
-spider_net_prepare_tx_descr(struct spider_net_card *card,
- struct sk_buff *skb)
-{
- struct spider_net_descr_chain *chain = &card->tx_chain;
- struct spider_net_descr *descr;
- struct spider_net_hw_descr *hwdescr;
- dma_addr_t buf;
- unsigned long flags;
-
- buf = dma_map_single(&card->pdev->dev, skb->data, skb->len,
- DMA_TO_DEVICE);
- if (dma_mapping_error(&card->pdev->dev, buf)) {
- if (netif_msg_tx_err(card) && net_ratelimit())
- dev_err(&card->netdev->dev, "could not iommu-map packet (%p, %i). "
- "Dropping packet\n", skb->data, skb->len);
- card->spider_stats.tx_iommu_map_error++;
- return -ENOMEM;
- }
-
- spin_lock_irqsave(&chain->lock, flags);
- descr = card->tx_chain.head;
- if (descr->next == chain->tail->prev) {
- spin_unlock_irqrestore(&chain->lock, flags);
- dma_unmap_single(&card->pdev->dev, buf, skb->len,
- DMA_TO_DEVICE);
- return -ENOMEM;
- }
- hwdescr = descr->hwdescr;
- chain->head = descr->next;
-
- descr->skb = skb;
- hwdescr->buf_addr = buf;
- hwdescr->buf_size = skb->len;
- hwdescr->next_descr_addr = 0;
- hwdescr->data_status = 0;
-
- hwdescr->dmac_cmd_status =
- SPIDER_NET_DESCR_CARDOWNED | SPIDER_NET_DMAC_TXFRMTL;
- spin_unlock_irqrestore(&chain->lock, flags);
-
- if (skb->ip_summed == CHECKSUM_PARTIAL)
- switch (ip_hdr(skb)->protocol) {
- case IPPROTO_TCP:
- hwdescr->dmac_cmd_status |= SPIDER_NET_DMAC_TCP;
- break;
- case IPPROTO_UDP:
- hwdescr->dmac_cmd_status |= SPIDER_NET_DMAC_UDP;
- break;
- }
-
- /* Chain the bus address, so that the DMA engine finds this descr. */
- wmb();
- descr->prev->hwdescr->next_descr_addr = descr->bus_addr;
-
- netif_trans_update(card->netdev); /* set netdev watchdog timer */
- return 0;
-}
-
-static int
-spider_net_set_low_watermark(struct spider_net_card *card)
-{
- struct spider_net_descr *descr = card->tx_chain.tail;
- struct spider_net_hw_descr *hwdescr;
- unsigned long flags;
- int status;
- int cnt=0;
- int i;
-
- /* Measure the length of the queue. Measurement does not
- * need to be precise -- does not need a lock.
- */
- while (descr != card->tx_chain.head) {
- status = descr->hwdescr->dmac_cmd_status & SPIDER_NET_DESCR_NOT_IN_USE;
- if (status == SPIDER_NET_DESCR_NOT_IN_USE)
- break;
- descr = descr->next;
- cnt++;
- }
-
- /* If TX queue is short, don't even bother with interrupts */
- if (cnt < card->tx_chain.num_desc/4)
- return cnt;
-
- /* Set low-watermark 3/4th's of the way into the queue. */
- descr = card->tx_chain.tail;
- cnt = (cnt*3)/4;
- for (i=0;i<cnt; i++)
- descr = descr->next;
-
- /* Set the new watermark, clear the old watermark */
- spin_lock_irqsave(&card->tx_chain.lock, flags);
- descr->hwdescr->dmac_cmd_status |= SPIDER_NET_DESCR_TXDESFLG;
- if (card->low_watermark && card->low_watermark != descr) {
- hwdescr = card->low_watermark->hwdescr;
- hwdescr->dmac_cmd_status =
- hwdescr->dmac_cmd_status & ~SPIDER_NET_DESCR_TXDESFLG;
- }
- card->low_watermark = descr;
- spin_unlock_irqrestore(&card->tx_chain.lock, flags);
- return cnt;
-}
-
-/**
- * spider_net_release_tx_chain - processes sent tx descriptors
- * @card: adapter structure
- * @brutal: if set, don't care about whether descriptor seems to be in use
- *
- * returns 0 if the tx ring is empty, otherwise 1.
- *
- * spider_net_release_tx_chain releases the tx descriptors that spider has
- * finished with (if non-brutal) or simply release tx descriptors (if brutal).
- * If some other context is calling this function, we return 1 so that we're
- * scheduled again (if we were scheduled) and will not lose initiative.
- */
-static int
-spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
-{
- struct net_device *dev = card->netdev;
- struct spider_net_descr_chain *chain = &card->tx_chain;
- struct spider_net_descr *descr;
- struct spider_net_hw_descr *hwdescr;
- struct sk_buff *skb;
- u32 buf_addr;
- unsigned long flags;
- int status;
-
- while (1) {
- spin_lock_irqsave(&chain->lock, flags);
- if (chain->tail == chain->head) {
- spin_unlock_irqrestore(&chain->lock, flags);
- return 0;
- }
- descr = chain->tail;
- hwdescr = descr->hwdescr;
-
- status = spider_net_get_descr_status(hwdescr);
- switch (status) {
- case SPIDER_NET_DESCR_COMPLETE:
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += descr->skb->len;
- break;
-
- case SPIDER_NET_DESCR_CARDOWNED:
- if (!brutal) {
- spin_unlock_irqrestore(&chain->lock, flags);
- return 1;
- }
-
- /* fallthrough, if we release the descriptors
- * brutally (then we don't care about
- * SPIDER_NET_DESCR_CARDOWNED)
- */
- fallthrough;
-
- case SPIDER_NET_DESCR_RESPONSE_ERROR:
- case SPIDER_NET_DESCR_PROTECTION_ERROR:
- case SPIDER_NET_DESCR_FORCE_END:
- if (netif_msg_tx_err(card))
- dev_err(&card->netdev->dev, "forcing end of tx descriptor "
- "with status x%02x\n", status);
- dev->stats.tx_errors++;
- break;
-
- default:
- dev->stats.tx_dropped++;
- if (!brutal) {
- spin_unlock_irqrestore(&chain->lock, flags);
- return 1;
- }
- }
-
- chain->tail = descr->next;
- hwdescr->dmac_cmd_status |= SPIDER_NET_DESCR_NOT_IN_USE;
- skb = descr->skb;
- descr->skb = NULL;
- buf_addr = hwdescr->buf_addr;
- spin_unlock_irqrestore(&chain->lock, flags);
-
- /* unmap the skb */
- if (skb) {
- dma_unmap_single(&card->pdev->dev, buf_addr, skb->len,
- DMA_TO_DEVICE);
- dev_consume_skb_any(skb);
- }
- }
- return 0;
-}
-
-/**
- * spider_net_kick_tx_dma - enables TX DMA processing
- * @card: card structure
- *
- * This routine will start the transmit DMA running if
- * it is not already running. This routine ned only be
- * called when queueing a new packet to an empty tx queue.
- * Writes the current tx chain head as start address
- * of the tx descriptor chain and enables the transmission
- * DMA engine.
- */
-static inline void
-spider_net_kick_tx_dma(struct spider_net_card *card)
-{
- struct spider_net_descr *descr;
-
- if (spider_net_read_reg(card, SPIDER_NET_GDTDMACCNTR) &
- SPIDER_NET_TX_DMA_EN)
- goto out;
-
- descr = card->tx_chain.tail;
- for (;;) {
- if (spider_net_get_descr_status(descr->hwdescr) ==
- SPIDER_NET_DESCR_CARDOWNED) {
- spider_net_write_reg(card, SPIDER_NET_GDTDCHA,
- descr->bus_addr);
- spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR,
- SPIDER_NET_DMA_TX_VALUE);
- break;
- }
- if (descr == card->tx_chain.head)
- break;
- descr = descr->next;
- }
-
-out:
- mod_timer(&card->tx_timer, jiffies + SPIDER_NET_TX_TIMER);
-}
-
-/**
- * spider_net_xmit - transmits a frame over the device
- * @skb: packet to send out
- * @netdev: interface device structure
- *
- * returns NETDEV_TX_OK on success, NETDEV_TX_BUSY on failure
- */
-static netdev_tx_t
-spider_net_xmit(struct sk_buff *skb, struct net_device *netdev)
-{
- int cnt;
- struct spider_net_card *card = netdev_priv(netdev);
-
- spider_net_release_tx_chain(card, 0);
-
- if (spider_net_prepare_tx_descr(card, skb) != 0) {
- netdev->stats.tx_dropped++;
- netif_stop_queue(netdev);
- return NETDEV_TX_BUSY;
- }
-
- cnt = spider_net_set_low_watermark(card);
- if (cnt < 5)
- spider_net_kick_tx_dma(card);
- return NETDEV_TX_OK;
-}
-
-/**
- * spider_net_cleanup_tx_ring - cleans up the TX ring
- * @t: timer context used to obtain the pointer to net card data structure
- *
- * spider_net_cleanup_tx_ring is called by either the tx_timer
- * or from the NAPI polling routine.
- * This routine releases resources associted with transmitted
- * packets, including updating the queue tail pointer.
- */
-static void
-spider_net_cleanup_tx_ring(struct timer_list *t)
-{
- struct spider_net_card *card = from_timer(card, t, tx_timer);
- if ((spider_net_release_tx_chain(card, 0) != 0) &&
- (card->netdev->flags & IFF_UP)) {
- spider_net_kick_tx_dma(card);
- netif_wake_queue(card->netdev);
- }
-}
-
-/**
- * spider_net_do_ioctl - called for device ioctls
- * @netdev: interface device structure
- * @ifr: request parameter structure for ioctl
- * @cmd: command code for ioctl
- *
- * returns 0 on success, <0 on failure. Currently, we have no special ioctls.
- * -EOPNOTSUPP is returned, if an unknown ioctl was requested
- */
-static int
-spider_net_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
-{
- switch (cmd) {
- default:
- return -EOPNOTSUPP;
- }
-}
-
-/**
- * spider_net_pass_skb_up - takes an skb from a descriptor and passes it on
- * @descr: descriptor to process
- * @card: card structure
- *
- * Fills out skb structure and passes the data to the stack.
- * The descriptor state is not changed.
- */
-static void
-spider_net_pass_skb_up(struct spider_net_descr *descr,
- struct spider_net_card *card)
-{
- struct spider_net_hw_descr *hwdescr = descr->hwdescr;
- struct sk_buff *skb = descr->skb;
- struct net_device *netdev = card->netdev;
- u32 data_status = hwdescr->data_status;
- u32 data_error = hwdescr->data_error;
-
- skb_put(skb, hwdescr->valid_size);
-
- /* the card seems to add 2 bytes of junk in front
- * of the ethernet frame
- */
-#define SPIDER_MISALIGN 2
- skb_pull(skb, SPIDER_MISALIGN);
- skb->protocol = eth_type_trans(skb, netdev);
-
- /* checksum offload */
- skb_checksum_none_assert(skb);
- if (netdev->features & NETIF_F_RXCSUM) {
- if ( ( (data_status & SPIDER_NET_DATA_STATUS_CKSUM_MASK) ==
- SPIDER_NET_DATA_STATUS_CKSUM_MASK) &&
- !(data_error & SPIDER_NET_DATA_ERR_CKSUM_MASK))
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- }
-
- if (data_status & SPIDER_NET_VLAN_PACKET) {
- /* further enhancements: HW-accel VLAN */
- }
-
- /* update netdevice statistics */
- netdev->stats.rx_packets++;
- netdev->stats.rx_bytes += skb->len;
-
- /* pass skb up to stack */
- netif_receive_skb(skb);
-}
-
-static void show_rx_chain(struct spider_net_card *card)
-{
- struct spider_net_descr_chain *chain = &card->rx_chain;
- struct spider_net_descr *start= chain->tail;
- struct spider_net_descr *descr= start;
- struct spider_net_hw_descr *hwd = start->hwdescr;
- struct device *dev = &card->netdev->dev;
- u32 curr_desc, next_desc;
- int status;
-
- int tot = 0;
- int cnt = 0;
- int off = start - chain->ring;
- int cstat = hwd->dmac_cmd_status;
-
- dev_info(dev, "Total number of descrs=%d\n",
- chain->num_desc);
- dev_info(dev, "Chain tail located at descr=%d, status=0x%x\n",
- off, cstat);
-
- curr_desc = spider_net_read_reg(card, SPIDER_NET_GDACTDPA);
- next_desc = spider_net_read_reg(card, SPIDER_NET_GDACNEXTDA);
-
- status = cstat;
- do
- {
- hwd = descr->hwdescr;
- off = descr - chain->ring;
- status = hwd->dmac_cmd_status;
-
- if (descr == chain->head)
- dev_info(dev, "Chain head is at %d, head status=0x%x\n",
- off, status);
-
- if (curr_desc == descr->bus_addr)
- dev_info(dev, "HW curr desc (GDACTDPA) is at %d, status=0x%x\n",
- off, status);
-
- if (next_desc == descr->bus_addr)
- dev_info(dev, "HW next desc (GDACNEXTDA) is at %d, status=0x%x\n",
- off, status);
-
- if (hwd->next_descr_addr == 0)
- dev_info(dev, "chain is cut at %d\n", off);
-
- if (cstat != status) {
- int from = (chain->num_desc + off - cnt) % chain->num_desc;
- int to = (chain->num_desc + off - 1) % chain->num_desc;
- dev_info(dev, "Have %d (from %d to %d) descrs "
- "with stat=0x%08x\n", cnt, from, to, cstat);
- cstat = status;
- cnt = 0;
- }
-
- cnt ++;
- tot ++;
- descr = descr->next;
- } while (descr != start);
-
- dev_info(dev, "Last %d descrs with stat=0x%08x "
- "for a total of %d descrs\n", cnt, cstat, tot);
-
-#ifdef DEBUG
- /* Now dump the whole ring */
- descr = start;
- do
- {
- struct spider_net_hw_descr *hwd = descr->hwdescr;
- status = spider_net_get_descr_status(hwd);
- cnt = descr - chain->ring;
- dev_info(dev, "Descr %d stat=0x%08x skb=%p\n",
- cnt, status, descr->skb);
- dev_info(dev, "bus addr=%08x buf addr=%08x sz=%d\n",
- descr->bus_addr, hwd->buf_addr, hwd->buf_size);
- dev_info(dev, "next=%08x result sz=%d valid sz=%d\n",
- hwd->next_descr_addr, hwd->result_size,
- hwd->valid_size);
- dev_info(dev, "dmac=%08x data stat=%08x data err=%08x\n",
- hwd->dmac_cmd_status, hwd->data_status,
- hwd->data_error);
- dev_info(dev, "\n");
-
- descr = descr->next;
- } while (descr != start);
-#endif
-
-}
-
-/**
- * spider_net_resync_head_ptr - Advance head ptr past empty descrs
- * @card: card structure
- *
- * If the driver fails to keep up and empty the queue, then the
- * hardware wil run out of room to put incoming packets. This
- * will cause the hardware to skip descrs that are full (instead
- * of halting/retrying). Thus, once the driver runs, it wil need
- * to "catch up" to where the hardware chain pointer is at.
- */
-static void spider_net_resync_head_ptr(struct spider_net_card *card)
-{
- unsigned long flags;
- struct spider_net_descr_chain *chain = &card->rx_chain;
- struct spider_net_descr *descr;
- int i, status;
-
- /* Advance head pointer past any empty descrs */
- descr = chain->head;
- status = spider_net_get_descr_status(descr->hwdescr);
-
- if (status == SPIDER_NET_DESCR_NOT_IN_USE)
- return;
-
- spin_lock_irqsave(&chain->lock, flags);
-
- descr = chain->head;
- status = spider_net_get_descr_status(descr->hwdescr);
- for (i=0; i<chain->num_desc; i++) {
- if (status != SPIDER_NET_DESCR_CARDOWNED) break;
- descr = descr->next;
- status = spider_net_get_descr_status(descr->hwdescr);
- }
- chain->head = descr;
-
- spin_unlock_irqrestore(&chain->lock, flags);
-}
-
-static int spider_net_resync_tail_ptr(struct spider_net_card *card)
-{
- struct spider_net_descr_chain *chain = &card->rx_chain;
- struct spider_net_descr *descr;
- int i, status;
-
- /* Advance tail pointer past any empty and reaped descrs */
- descr = chain->tail;
- status = spider_net_get_descr_status(descr->hwdescr);
-
- for (i=0; i<chain->num_desc; i++) {
- if ((status != SPIDER_NET_DESCR_CARDOWNED) &&
- (status != SPIDER_NET_DESCR_NOT_IN_USE)) break;
- descr = descr->next;
- status = spider_net_get_descr_status(descr->hwdescr);
- }
- chain->tail = descr;
-
- if ((i == chain->num_desc) || (i == 0))
- return 1;
- return 0;
-}
-
-/**
- * spider_net_decode_one_descr - processes an RX descriptor
- * @card: card structure
- *
- * Returns 1 if a packet has been sent to the stack, otherwise 0.
- *
- * Processes an RX descriptor by iommu-unmapping the data buffer
- * and passing the packet up to the stack. This function is called
- * in softirq context, e.g. either bottom half from interrupt or
- * NAPI polling context.
- */
-static int
-spider_net_decode_one_descr(struct spider_net_card *card)
-{
- struct net_device *dev = card->netdev;
- struct spider_net_descr_chain *chain = &card->rx_chain;
- struct spider_net_descr *descr = chain->tail;
- struct spider_net_hw_descr *hwdescr = descr->hwdescr;
- u32 hw_buf_addr;
- int status;
-
- status = spider_net_get_descr_status(hwdescr);
-
- /* Nothing in the descriptor, or ring must be empty */
- if ((status == SPIDER_NET_DESCR_CARDOWNED) ||
- (status == SPIDER_NET_DESCR_NOT_IN_USE))
- return 0;
-
- /* descriptor definitively used -- move on tail */
- chain->tail = descr->next;
-
- /* unmap descriptor */
- hw_buf_addr = hwdescr->buf_addr;
- hwdescr->buf_addr = 0xffffffff;
- dma_unmap_single(&card->pdev->dev, hw_buf_addr, SPIDER_NET_MAX_FRAME,
- DMA_FROM_DEVICE);
-
- if ( (status == SPIDER_NET_DESCR_RESPONSE_ERROR) ||
- (status == SPIDER_NET_DESCR_PROTECTION_ERROR) ||
- (status == SPIDER_NET_DESCR_FORCE_END) ) {
- if (netif_msg_rx_err(card))
- dev_err(&dev->dev,
- "dropping RX descriptor with state %d\n", status);
- dev->stats.rx_dropped++;
- goto bad_desc;
- }
-
- if ( (status != SPIDER_NET_DESCR_COMPLETE) &&
- (status != SPIDER_NET_DESCR_FRAME_END) ) {
- if (netif_msg_rx_err(card))
- dev_err(&card->netdev->dev,
- "RX descriptor with unknown state %d\n", status);
- card->spider_stats.rx_desc_unk_state++;
- goto bad_desc;
- }
-
- /* The cases we'll throw away the packet immediately */
- if (hwdescr->data_error & SPIDER_NET_DESTROY_RX_FLAGS) {
- if (netif_msg_rx_err(card))
- dev_err(&card->netdev->dev,
- "error in received descriptor found, "
- "data_status=x%08x, data_error=x%08x\n",
- hwdescr->data_status, hwdescr->data_error);
- goto bad_desc;
- }
-
- if (hwdescr->dmac_cmd_status & SPIDER_NET_DESCR_BAD_STATUS) {
- dev_err(&card->netdev->dev, "bad status, cmd_status=x%08x\n",
- hwdescr->dmac_cmd_status);
- pr_err("buf_addr=x%08x\n", hw_buf_addr);
- pr_err("buf_size=x%08x\n", hwdescr->buf_size);
- pr_err("next_descr_addr=x%08x\n", hwdescr->next_descr_addr);
- pr_err("result_size=x%08x\n", hwdescr->result_size);
- pr_err("valid_size=x%08x\n", hwdescr->valid_size);
- pr_err("data_status=x%08x\n", hwdescr->data_status);
- pr_err("data_error=x%08x\n", hwdescr->data_error);
- pr_err("which=%ld\n", descr - card->rx_chain.ring);
-
- card->spider_stats.rx_desc_error++;
- goto bad_desc;
- }
-
- /* Ok, we've got a packet in descr */
- spider_net_pass_skb_up(descr, card);
- descr->skb = NULL;
- hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
- return 1;
-
-bad_desc:
- if (netif_msg_rx_err(card))
- show_rx_chain(card);
- dev_kfree_skb_irq(descr->skb);
- descr->skb = NULL;
- hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
- return 0;
-}
-
-/**
- * spider_net_poll - NAPI poll function called by the stack to return packets
- * @napi: napi device structure
- * @budget: number of packets we can pass to the stack at most
- *
- * returns 0 if no more packets available to the driver/stack. Returns 1,
- * if the quota is exceeded, but the driver has still packets.
- *
- * spider_net_poll returns all packets from the rx descriptors to the stack
- * (using netif_receive_skb). If all/enough packets are up, the driver
- * reenables interrupts and returns 0. If not, 1 is returned.
- */
-static int spider_net_poll(struct napi_struct *napi, int budget)
-{
- struct spider_net_card *card = container_of(napi, struct spider_net_card, napi);
- int packets_done = 0;
-
- while (packets_done < budget) {
- if (!spider_net_decode_one_descr(card))
- break;
-
- packets_done++;
- }
-
- if ((packets_done == 0) && (card->num_rx_ints != 0)) {
- if (!spider_net_resync_tail_ptr(card))
- packets_done = budget;
- spider_net_resync_head_ptr(card);
- }
- card->num_rx_ints = 0;
-
- spider_net_refill_rx_chain(card);
- spider_net_enable_rxdmac(card);
-
- spider_net_cleanup_tx_ring(&card->tx_timer);
-
- /* if all packets are in the stack, enable interrupts and return 0 */
- /* if not, return 1 */
- if (packets_done < budget) {
- napi_complete_done(napi, packets_done);
- spider_net_rx_irq_on(card);
- card->ignore_rx_ramfull = 0;
- }
-
- return packets_done;
-}
-
-/**
- * spider_net_set_mac - sets the MAC of an interface
- * @netdev: interface device structure
- * @p: pointer to new MAC address
- *
- * Returns 0 on success, <0 on failure. Currently, we don't support this
- * and will always return EOPNOTSUPP.
- */
-static int
-spider_net_set_mac(struct net_device *netdev, void *p)
-{
- struct spider_net_card *card = netdev_priv(netdev);
- u32 macl, macu, regvalue;
- struct sockaddr *addr = p;
-
- if (!is_valid_ether_addr(addr->sa_data))
- return -EADDRNOTAVAIL;
-
- eth_hw_addr_set(netdev, addr->sa_data);
-
- /* switch off GMACTPE and GMACRPE */
- regvalue = spider_net_read_reg(card, SPIDER_NET_GMACOPEMD);
- regvalue &= ~((1 << 5) | (1 << 6));
- spider_net_write_reg(card, SPIDER_NET_GMACOPEMD, regvalue);
-
- /* write mac */
- macu = (netdev->dev_addr[0]<<24) + (netdev->dev_addr[1]<<16) +
- (netdev->dev_addr[2]<<8) + (netdev->dev_addr[3]);
- macl = (netdev->dev_addr[4]<<8) + (netdev->dev_addr[5]);
- spider_net_write_reg(card, SPIDER_NET_GMACUNIMACU, macu);
- spider_net_write_reg(card, SPIDER_NET_GMACUNIMACL, macl);
-
- /* switch GMACTPE and GMACRPE back on */
- regvalue = spider_net_read_reg(card, SPIDER_NET_GMACOPEMD);
- regvalue |= ((1 << 5) | (1 << 6));
- spider_net_write_reg(card, SPIDER_NET_GMACOPEMD, regvalue);
-
- spider_net_set_promisc(card);
-
- return 0;
-}
-
-/**
- * spider_net_link_reset
- * @netdev: net device structure
- *
- * This is called when the PHY_LINK signal is asserted. For the blade this is
- * not connected so we should never get here.
- *
- */
-static void
-spider_net_link_reset(struct net_device *netdev)
-{
-
- struct spider_net_card *card = netdev_priv(netdev);
-
- del_timer_sync(&card->aneg_timer);
-
- /* clear interrupt, block further interrupts */
- spider_net_write_reg(card, SPIDER_NET_GMACST,
- spider_net_read_reg(card, SPIDER_NET_GMACST));
- spider_net_write_reg(card, SPIDER_NET_GMACINTEN, 0);
-
- /* reset phy and setup aneg */
- card->aneg_count = 0;
- card->medium = BCM54XX_COPPER;
- spider_net_setup_aneg(card);
- mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER);
-
-}
-
-/**
- * spider_net_handle_error_irq - handles errors raised by an interrupt
- * @card: card structure
- * @status_reg: interrupt status register 0 (GHIINT0STS)
- * @error_reg1: interrupt status register 1 (GHIINT1STS)
- * @error_reg2: interrupt status register 2 (GHIINT2STS)
- *
- * spider_net_handle_error_irq treats or ignores all error conditions
- * found when an interrupt is presented
- */
-static void
-spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
- u32 error_reg1, u32 error_reg2)
-{
- u32 i;
- int show_error = 1;
-
- /* check GHIINT0STS ************************************/
- if (status_reg)
- for (i = 0; i < 32; i++)
- if (status_reg & (1<<i))
- switch (i)
- {
- /* let error_reg1 and error_reg2 evaluation decide, what to do
- case SPIDER_NET_PHYINT:
- case SPIDER_NET_GMAC2INT:
- case SPIDER_NET_GMAC1INT:
- case SPIDER_NET_GFIFOINT:
- case SPIDER_NET_DMACINT:
- case SPIDER_NET_GSYSINT:
- break; */
-
- case SPIDER_NET_GIPSINT:
- show_error = 0;
- break;
-
- case SPIDER_NET_GPWOPCMPINT:
- /* PHY write operation completed */
- show_error = 0;
- break;
- case SPIDER_NET_GPROPCMPINT:
- /* PHY read operation completed */
- /* we don't use semaphores, as we poll for the completion
- * of the read operation in spider_net_read_phy. Should take
- * about 50 us
- */
- show_error = 0;
- break;
- case SPIDER_NET_GPWFFINT:
- /* PHY command queue full */
- if (netif_msg_intr(card))
- dev_err(&card->netdev->dev, "PHY write queue full\n");
- show_error = 0;
- break;
-
- /* case SPIDER_NET_GRMDADRINT: not used. print a message */
- /* case SPIDER_NET_GRMARPINT: not used. print a message */
- /* case SPIDER_NET_GRMMPINT: not used. print a message */
-
- case SPIDER_NET_GDTDEN0INT:
- /* someone has set TX_DMA_EN to 0 */
- show_error = 0;
- break;
-
- case SPIDER_NET_GDDDEN0INT:
- case SPIDER_NET_GDCDEN0INT:
- case SPIDER_NET_GDBDEN0INT:
- case SPIDER_NET_GDADEN0INT:
- /* someone has set RX_DMA_EN to 0 */
- show_error = 0;
- break;
-
- /* RX interrupts */
- case SPIDER_NET_GDDFDCINT:
- case SPIDER_NET_GDCFDCINT:
- case SPIDER_NET_GDBFDCINT:
- case SPIDER_NET_GDAFDCINT:
- /* case SPIDER_NET_GDNMINT: not used. print a message */
- /* case SPIDER_NET_GCNMINT: not used. print a message */
- /* case SPIDER_NET_GBNMINT: not used. print a message */
- /* case SPIDER_NET_GANMINT: not used. print a message */
- /* case SPIDER_NET_GRFNMINT: not used. print a message */
- show_error = 0;
- break;
-
- /* TX interrupts */
- case SPIDER_NET_GDTFDCINT:
- show_error = 0;
- break;
- case SPIDER_NET_GTTEDINT:
- show_error = 0;
- break;
- case SPIDER_NET_GDTDCEINT:
- /* chain end. If a descriptor should be sent, kick off
- * tx dma
- if (card->tx_chain.tail != card->tx_chain.head)
- spider_net_kick_tx_dma(card);
- */
- show_error = 0;
- break;
-
- /* case SPIDER_NET_G1TMCNTINT: not used. print a message */
- /* case SPIDER_NET_GFREECNTINT: not used. print a message */
- }
-
- /* check GHIINT1STS ************************************/
- if (error_reg1)
- for (i = 0; i < 32; i++)
- if (error_reg1 & (1<<i))
- switch (i)
- {
- case SPIDER_NET_GTMFLLINT:
- /* TX RAM full may happen on a usual case.
- * Logging is not needed.
- */
- show_error = 0;
- break;
- case SPIDER_NET_GRFDFLLINT:
- case SPIDER_NET_GRFCFLLINT:
- case SPIDER_NET_GRFBFLLINT:
- case SPIDER_NET_GRFAFLLINT:
- case SPIDER_NET_GRMFLLINT:
- /* Could happen when rx chain is full */
- if (card->ignore_rx_ramfull == 0) {
- card->ignore_rx_ramfull = 1;
- spider_net_resync_head_ptr(card);
- spider_net_refill_rx_chain(card);
- spider_net_enable_rxdmac(card);
- card->num_rx_ints ++;
- napi_schedule(&card->napi);
- }
- show_error = 0;
- break;
-
- /* case SPIDER_NET_GTMSHTINT: problem, print a message */
- case SPIDER_NET_GDTINVDINT:
- /* allrighty. tx from previous descr ok */
- show_error = 0;
- break;
-
- /* chain end */
- case SPIDER_NET_GDDDCEINT:
- case SPIDER_NET_GDCDCEINT:
- case SPIDER_NET_GDBDCEINT:
- case SPIDER_NET_GDADCEINT:
- spider_net_resync_head_ptr(card);
- spider_net_refill_rx_chain(card);
- spider_net_enable_rxdmac(card);
- card->num_rx_ints ++;
- napi_schedule(&card->napi);
- show_error = 0;
- break;
-
- /* invalid descriptor */
- case SPIDER_NET_GDDINVDINT:
- case SPIDER_NET_GDCINVDINT:
- case SPIDER_NET_GDBINVDINT:
- case SPIDER_NET_GDAINVDINT:
- /* Could happen when rx chain is full */
- spider_net_resync_head_ptr(card);
- spider_net_refill_rx_chain(card);
- spider_net_enable_rxdmac(card);
- card->num_rx_ints ++;
- napi_schedule(&card->napi);
- show_error = 0;
- break;
-
- /* case SPIDER_NET_GDTRSERINT: problem, print a message */
- /* case SPIDER_NET_GDDRSERINT: problem, print a message */
- /* case SPIDER_NET_GDCRSERINT: problem, print a message */
- /* case SPIDER_NET_GDBRSERINT: problem, print a message */
- /* case SPIDER_NET_GDARSERINT: problem, print a message */
- /* case SPIDER_NET_GDSERINT: problem, print a message */
- /* case SPIDER_NET_GDTPTERINT: problem, print a message */
- /* case SPIDER_NET_GDDPTERINT: problem, print a message */
- /* case SPIDER_NET_GDCPTERINT: problem, print a message */
- /* case SPIDER_NET_GDBPTERINT: problem, print a message */
- /* case SPIDER_NET_GDAPTERINT: problem, print a message */
- default:
- show_error = 1;
- break;
- }
-
- /* check GHIINT2STS ************************************/
- if (error_reg2)
- for (i = 0; i < 32; i++)
- if (error_reg2 & (1<<i))
- switch (i)
- {
- /* there is nothing we can (want to) do at this time. Log a
- * message, we can switch on and off the specific values later on
- case SPIDER_NET_GPROPERINT:
- case SPIDER_NET_GMCTCRSNGINT:
- case SPIDER_NET_GMCTLCOLINT:
- case SPIDER_NET_GMCTTMOTINT:
- case SPIDER_NET_GMCRCAERINT:
- case SPIDER_NET_GMCRCALERINT:
- case SPIDER_NET_GMCRALNERINT:
- case SPIDER_NET_GMCROVRINT:
- case SPIDER_NET_GMCRRNTINT:
- case SPIDER_NET_GMCRRXERINT:
- case SPIDER_NET_GTITCSERINT:
- case SPIDER_NET_GTIFMTERINT:
- case SPIDER_NET_GTIPKTRVKINT:
- case SPIDER_NET_GTISPINGINT:
- case SPIDER_NET_GTISADNGINT:
- case SPIDER_NET_GTISPDNGINT:
- case SPIDER_NET_GRIFMTERINT:
- case SPIDER_NET_GRIPKTRVKINT:
- case SPIDER_NET_GRISPINGINT:
- case SPIDER_NET_GRISADNGINT:
- case SPIDER_NET_GRISPDNGINT:
- break;
- */
- default:
- break;
- }
-
- if ((show_error) && (netif_msg_intr(card)) && net_ratelimit())
- dev_err(&card->netdev->dev, "Error interrupt, GHIINT0STS = 0x%08x, "
- "GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n",
- status_reg, error_reg1, error_reg2);
-
- /* clear interrupt sources */
- spider_net_write_reg(card, SPIDER_NET_GHIINT1STS, error_reg1);
- spider_net_write_reg(card, SPIDER_NET_GHIINT2STS, error_reg2);
-}
-
-/**
- * spider_net_interrupt - interrupt handler for spider_net
- * @irq: interrupt number
- * @ptr: pointer to net_device
- *
- * returns IRQ_HANDLED, if interrupt was for driver, or IRQ_NONE, if no
- * interrupt found raised by card.
- *
- * This is the interrupt handler, that turns off
- * interrupts for this device and makes the stack poll the driver
- */
-static irqreturn_t
-spider_net_interrupt(int irq, void *ptr)
-{
- struct net_device *netdev = ptr;
- struct spider_net_card *card = netdev_priv(netdev);
- u32 status_reg, error_reg1, error_reg2;
-
- status_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0STS);
- error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS);
- error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS);
-
- if (!(status_reg & SPIDER_NET_INT0_MASK_VALUE) &&
- !(error_reg1 & SPIDER_NET_INT1_MASK_VALUE) &&
- !(error_reg2 & SPIDER_NET_INT2_MASK_VALUE))
- return IRQ_NONE;
-
- if (status_reg & SPIDER_NET_RXINT ) {
- spider_net_rx_irq_off(card);
- napi_schedule(&card->napi);
- card->num_rx_ints ++;
- }
- if (status_reg & SPIDER_NET_TXINT)
- napi_schedule(&card->napi);
-
- if (status_reg & SPIDER_NET_LINKINT)
- spider_net_link_reset(netdev);
-
- if (status_reg & SPIDER_NET_ERRINT )
- spider_net_handle_error_irq(card, status_reg,
- error_reg1, error_reg2);
-
- /* clear interrupt sources */
- spider_net_write_reg(card, SPIDER_NET_GHIINT0STS, status_reg);
-
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-/**
- * spider_net_poll_controller - artificial interrupt for netconsole etc.
- * @netdev: interface device structure
- *
- * see Documentation/networking/netconsole.rst
- */
-static void
-spider_net_poll_controller(struct net_device *netdev)
-{
- disable_irq(netdev->irq);
- spider_net_interrupt(netdev->irq, netdev);
- enable_irq(netdev->irq);
-}
-#endif /* CONFIG_NET_POLL_CONTROLLER */
-
-/**
- * spider_net_enable_interrupts - enable interrupts
- * @card: card structure
- *
- * spider_net_enable_interrupt enables several interrupts
- */
-static void
-spider_net_enable_interrupts(struct spider_net_card *card)
-{
- spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK,
- SPIDER_NET_INT0_MASK_VALUE);
- spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK,
- SPIDER_NET_INT1_MASK_VALUE);
- spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK,
- SPIDER_NET_INT2_MASK_VALUE);
-}
-
-/**
- * spider_net_disable_interrupts - disable interrupts
- * @card: card structure
- *
- * spider_net_disable_interrupts disables all the interrupts
- */
-static void
-spider_net_disable_interrupts(struct spider_net_card *card)
-{
- spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK, 0);
- spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK, 0);
- spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK, 0);
- spider_net_write_reg(card, SPIDER_NET_GMACINTEN, 0);
-}
-
-/**
- * spider_net_init_card - initializes the card
- * @card: card structure
- *
- * spider_net_init_card initializes the card so that other registers can
- * be used
- */
-static void
-spider_net_init_card(struct spider_net_card *card)
-{
- spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
- SPIDER_NET_CKRCTRL_STOP_VALUE);
-
- spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
- SPIDER_NET_CKRCTRL_RUN_VALUE);
-
- /* trigger ETOMOD signal */
- spider_net_write_reg(card, SPIDER_NET_GMACOPEMD,
- spider_net_read_reg(card, SPIDER_NET_GMACOPEMD) | 0x4);
-
- spider_net_disable_interrupts(card);
-}
-
-/**
- * spider_net_enable_card - enables the card by setting all kinds of regs
- * @card: card structure
- *
- * spider_net_enable_card sets a lot of SMMIO registers to enable the device
- */
-static void
-spider_net_enable_card(struct spider_net_card *card)
-{
- int i;
- /* the following array consists of (register),(value) pairs
- * that are set in this function. A register of 0 ends the list
- */
- u32 regs[][2] = {
- { SPIDER_NET_GRESUMINTNUM, 0 },
- { SPIDER_NET_GREINTNUM, 0 },
-
- /* set interrupt frame number registers */
- /* clear the single DMA engine registers first */
- { SPIDER_NET_GFAFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
- { SPIDER_NET_GFBFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
- { SPIDER_NET_GFCFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
- { SPIDER_NET_GFDFRMNUM, SPIDER_NET_GFXFRAMES_VALUE },
- /* then set, what we really need */
- { SPIDER_NET_GFFRMNUM, SPIDER_NET_FRAMENUM_VALUE },
-
- /* timer counter registers and stuff */
- { SPIDER_NET_GFREECNNUM, 0 },
- { SPIDER_NET_GONETIMENUM, 0 },
- { SPIDER_NET_GTOUTFRMNUM, 0 },
-
- /* RX mode setting */
- { SPIDER_NET_GRXMDSET, SPIDER_NET_RXMODE_VALUE },
- /* TX mode setting */
- { SPIDER_NET_GTXMDSET, SPIDER_NET_TXMODE_VALUE },
- /* IPSEC mode setting */
- { SPIDER_NET_GIPSECINIT, SPIDER_NET_IPSECINIT_VALUE },
-
- { SPIDER_NET_GFTRESTRT, SPIDER_NET_RESTART_VALUE },
-
- { SPIDER_NET_GMRWOLCTRL, 0 },
- { SPIDER_NET_GTESTMD, 0x10000000 },
- { SPIDER_NET_GTTQMSK, 0x00400040 },
-
- { SPIDER_NET_GMACINTEN, 0 },
-
- /* flow control stuff */
- { SPIDER_NET_GMACAPAUSE, SPIDER_NET_MACAPAUSE_VALUE },
- { SPIDER_NET_GMACTXPAUSE, SPIDER_NET_TXPAUSE_VALUE },
-
- { SPIDER_NET_GMACBSTLMT, SPIDER_NET_BURSTLMT_VALUE },
- { 0, 0}
- };
-
- i = 0;
- while (regs[i][0]) {
- spider_net_write_reg(card, regs[i][0], regs[i][1]);
- i++;
- }
-
- /* clear unicast filter table entries 1 to 14 */
- for (i = 1; i <= 14; i++) {
- spider_net_write_reg(card,
- SPIDER_NET_GMRUAFILnR + i * 8,
- 0x00080000);
- spider_net_write_reg(card,
- SPIDER_NET_GMRUAFILnR + i * 8 + 4,
- 0x00000000);
- }
-
- spider_net_write_reg(card, SPIDER_NET_GMRUA0FIL15R, 0x08080000);
-
- spider_net_write_reg(card, SPIDER_NET_ECMODE, SPIDER_NET_ECMODE_VALUE);
-
- /* set chain tail address for RX chains and
- * enable DMA
- */
- spider_net_enable_rxchtails(card);
- spider_net_enable_rxdmac(card);
-
- spider_net_write_reg(card, SPIDER_NET_GRXDMAEN, SPIDER_NET_WOL_VALUE);
-
- spider_net_write_reg(card, SPIDER_NET_GMACLENLMT,
- SPIDER_NET_LENLMT_VALUE);
- spider_net_write_reg(card, SPIDER_NET_GMACOPEMD,
- SPIDER_NET_OPMODE_VALUE);
-
- spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR,
- SPIDER_NET_GDTBSTA);
-}
-
-/**
- * spider_net_download_firmware - loads firmware into the adapter
- * @card: card structure
- * @firmware_ptr: pointer to firmware data
- *
- * spider_net_download_firmware loads the firmware data into the
- * adapter. It assumes the length etc. to be allright.
- */
-static int
-spider_net_download_firmware(struct spider_net_card *card,
- const void *firmware_ptr)
-{
- int sequencer, i;
- const u32 *fw_ptr = firmware_ptr;
-
- /* stop sequencers */
- spider_net_write_reg(card, SPIDER_NET_GSINIT,
- SPIDER_NET_STOP_SEQ_VALUE);
-
- for (sequencer = 0; sequencer < SPIDER_NET_FIRMWARE_SEQS;
- sequencer++) {
- spider_net_write_reg(card,
- SPIDER_NET_GSnPRGADR + sequencer * 8, 0);
- for (i = 0; i < SPIDER_NET_FIRMWARE_SEQWORDS; i++) {
- spider_net_write_reg(card, SPIDER_NET_GSnPRGDAT +
- sequencer * 8, *fw_ptr);
- fw_ptr++;
- }
- }
-
- if (spider_net_read_reg(card, SPIDER_NET_GSINIT))
- return -EIO;
-
- spider_net_write_reg(card, SPIDER_NET_GSINIT,
- SPIDER_NET_RUN_SEQ_VALUE);
-
- return 0;
-}
-
-/**
- * spider_net_init_firmware - reads in firmware parts
- * @card: card structure
- *
- * Returns 0 on success, <0 on failure
- *
- * spider_net_init_firmware opens the sequencer firmware and does some basic
- * checks. This function opens and releases the firmware structure. A call
- * to download the firmware is performed before the release.
- *
- * Firmware format
- * ===============
- * spider_fw.bin is expected to be a file containing 6*1024*4 bytes, 4k being
- * the program for each sequencer. Use the command
- * tail -q -n +2 Seq_code1_0x088.txt Seq_code2_0x090.txt \
- * Seq_code3_0x098.txt Seq_code4_0x0A0.txt Seq_code5_0x0A8.txt \
- * Seq_code6_0x0B0.txt | xxd -r -p -c4 > spider_fw.bin
- *
- * to generate spider_fw.bin, if you have sequencer programs with something
- * like the following contents for each sequencer:
- * <ONE LINE COMMENT>
- * <FIRST 4-BYTES-WORD FOR SEQUENCER>
- * <SECOND 4-BYTES-WORD FOR SEQUENCER>
- * ...
- * <1024th 4-BYTES-WORD FOR SEQUENCER>
- */
-static int
-spider_net_init_firmware(struct spider_net_card *card)
-{
- struct firmware *firmware = NULL;
- struct device_node *dn;
- const u8 *fw_prop = NULL;
- int err = -ENOENT;
- int fw_size;
-
- if (request_firmware((const struct firmware **)&firmware,
- SPIDER_NET_FIRMWARE_NAME, &card->pdev->dev) == 0) {
- if ( (firmware->size != SPIDER_NET_FIRMWARE_LEN) &&
- netif_msg_probe(card) ) {
- dev_err(&card->netdev->dev,
- "Incorrect size of spidernet firmware in " \
- "filesystem. Looking in host firmware...\n");
- goto try_host_fw;
- }
- err = spider_net_download_firmware(card, firmware->data);
-
- release_firmware(firmware);
- if (err)
- goto try_host_fw;
-
- goto done;
- }
-
-try_host_fw:
- dn = pci_device_to_OF_node(card->pdev);
- if (!dn)
- goto out_err;
-
- fw_prop = of_get_property(dn, "firmware", &fw_size);
- if (!fw_prop)
- goto out_err;
-
- if ( (fw_size != SPIDER_NET_FIRMWARE_LEN) &&
- netif_msg_probe(card) ) {
- dev_err(&card->netdev->dev,
- "Incorrect size of spidernet firmware in host firmware\n");
- goto done;
- }
-
- err = spider_net_download_firmware(card, fw_prop);
-
-done:
- return err;
-out_err:
- if (netif_msg_probe(card))
- dev_err(&card->netdev->dev,
- "Couldn't find spidernet firmware in filesystem " \
- "or host firmware\n");
- return err;
-}
-
-/**
- * spider_net_open - called upon ifonfig up
- * @netdev: interface device structure
- *
- * returns 0 on success, <0 on failure
- *
- * spider_net_open allocates all the descriptors and memory needed for
- * operation, sets up multicast list and enables interrupts
- */
-int
-spider_net_open(struct net_device *netdev)
-{
- struct spider_net_card *card = netdev_priv(netdev);
- int result;
-
- result = spider_net_init_firmware(card);
- if (result)
- goto init_firmware_failed;
-
- /* start probing with copper */
- card->aneg_count = 0;
- card->medium = BCM54XX_COPPER;
- spider_net_setup_aneg(card);
- if (card->phy.def->phy_id)
- mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER);
-
- result = spider_net_init_chain(card, &card->tx_chain);
- if (result)
- goto alloc_tx_failed;
- card->low_watermark = NULL;
-
- result = spider_net_init_chain(card, &card->rx_chain);
- if (result)
- goto alloc_rx_failed;
-
- /* Allocate rx skbs */
- result = spider_net_alloc_rx_skbs(card);
- if (result)
- goto alloc_skbs_failed;
-
- spider_net_set_multi(netdev);
-
- /* further enhancement: setup hw vlan, if needed */
-
- result = -EBUSY;
- if (request_irq(netdev->irq, spider_net_interrupt,
- IRQF_SHARED, netdev->name, netdev))
- goto register_int_failed;
-
- spider_net_enable_card(card);
-
- netif_start_queue(netdev);
- netif_carrier_on(netdev);
- napi_enable(&card->napi);
-
- spider_net_enable_interrupts(card);
-
- return 0;
-
-register_int_failed:
- spider_net_free_rx_chain_contents(card);
-alloc_skbs_failed:
- spider_net_free_chain(card, &card->rx_chain);
-alloc_rx_failed:
- spider_net_free_chain(card, &card->tx_chain);
-alloc_tx_failed:
- del_timer_sync(&card->aneg_timer);
-init_firmware_failed:
- return result;
-}
-
-/**
- * spider_net_link_phy
- * @t: timer context used to obtain the pointer to net card data structure
- */
-static void spider_net_link_phy(struct timer_list *t)
-{
- struct spider_net_card *card = from_timer(card, t, aneg_timer);
- struct mii_phy *phy = &card->phy;
-
- /* if link didn't come up after SPIDER_NET_ANEG_TIMEOUT tries, setup phy again */
- if (card->aneg_count > SPIDER_NET_ANEG_TIMEOUT) {
-
- pr_debug("%s: link is down trying to bring it up\n",
- card->netdev->name);
-
- switch (card->medium) {
- case BCM54XX_COPPER:
- /* enable fiber with autonegotiation first */
- if (phy->def->ops->enable_fiber)
- phy->def->ops->enable_fiber(phy, 1);
- card->medium = BCM54XX_FIBER;
- break;
-
- case BCM54XX_FIBER:
- /* fiber didn't come up, try to disable fiber autoneg */
- if (phy->def->ops->enable_fiber)
- phy->def->ops->enable_fiber(phy, 0);
- card->medium = BCM54XX_UNKNOWN;
- break;
-
- case BCM54XX_UNKNOWN:
- /* copper, fiber with and without failed,
- * retry from beginning
- */
- spider_net_setup_aneg(card);
- card->medium = BCM54XX_COPPER;
- break;
- }
-
- card->aneg_count = 0;
- mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER);
- return;
- }
-
- /* link still not up, try again later */
- if (!(phy->def->ops->poll_link(phy))) {
- card->aneg_count++;
- mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER);
- return;
- }
-
- /* link came up, get abilities */
- phy->def->ops->read_link(phy);
-
- spider_net_write_reg(card, SPIDER_NET_GMACST,
- spider_net_read_reg(card, SPIDER_NET_GMACST));
- spider_net_write_reg(card, SPIDER_NET_GMACINTEN, 0x4);
-
- if (phy->speed == 1000)
- spider_net_write_reg(card, SPIDER_NET_GMACMODE, 0x00000001);
- else
- spider_net_write_reg(card, SPIDER_NET_GMACMODE, 0);
-
- card->aneg_count = 0;
-
- pr_info("%s: link up, %i Mbps, %s-duplex %sautoneg.\n",
- card->netdev->name, phy->speed,
- phy->duplex == 1 ? "Full" : "Half",
- phy->autoneg == 1 ? "" : "no ");
-}
-
-/**
- * spider_net_setup_phy - setup PHY
- * @card: card structure
- *
- * returns 0 on success, <0 on failure
- *
- * spider_net_setup_phy is used as part of spider_net_probe.
- **/
-static int
-spider_net_setup_phy(struct spider_net_card *card)
-{
- struct mii_phy *phy = &card->phy;
-
- spider_net_write_reg(card, SPIDER_NET_GDTDMASEL,
- SPIDER_NET_DMASEL_VALUE);
- spider_net_write_reg(card, SPIDER_NET_GPCCTRL,
- SPIDER_NET_PHY_CTRL_VALUE);
-
- phy->dev = card->netdev;
- phy->mdio_read = spider_net_read_phy;
- phy->mdio_write = spider_net_write_phy;
-
- for (phy->mii_id = 1; phy->mii_id <= 31; phy->mii_id++) {
- unsigned short id;
- id = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
- if (id != 0x0000 && id != 0xffff) {
- if (!sungem_phy_probe(phy, phy->mii_id)) {
- pr_info("Found %s.\n", phy->def->name);
- break;
- }
- }
- }
-
- return 0;
-}
-
-/**
- * spider_net_workaround_rxramfull - work around firmware bug
- * @card: card structure
- *
- * no return value
- **/
-static void
-spider_net_workaround_rxramfull(struct spider_net_card *card)
-{
- int i, sequencer = 0;
-
- /* cancel reset */
- spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
- SPIDER_NET_CKRCTRL_RUN_VALUE);
-
- /* empty sequencer data */
- for (sequencer = 0; sequencer < SPIDER_NET_FIRMWARE_SEQS;
- sequencer++) {
- spider_net_write_reg(card, SPIDER_NET_GSnPRGADR +
- sequencer * 8, 0x0);
- for (i = 0; i < SPIDER_NET_FIRMWARE_SEQWORDS; i++) {
- spider_net_write_reg(card, SPIDER_NET_GSnPRGDAT +
- sequencer * 8, 0x0);
- }
- }
-
- /* set sequencer operation */
- spider_net_write_reg(card, SPIDER_NET_GSINIT, 0x000000fe);
-
- /* reset */
- spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
- SPIDER_NET_CKRCTRL_STOP_VALUE);
-}
-
-/**
- * spider_net_stop - called upon ifconfig down
- * @netdev: interface device structure
- *
- * always returns 0
- */
-int
-spider_net_stop(struct net_device *netdev)
-{
- struct spider_net_card *card = netdev_priv(netdev);
-
- napi_disable(&card->napi);
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
- del_timer_sync(&card->tx_timer);
- del_timer_sync(&card->aneg_timer);
-
- spider_net_disable_interrupts(card);
-
- free_irq(netdev->irq, netdev);
-
- spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR,
- SPIDER_NET_DMA_TX_FEND_VALUE);
-
- /* turn off DMA, force end */
- spider_net_disable_rxdmac(card);
-
- /* release chains */
- spider_net_release_tx_chain(card, 1);
- spider_net_free_rx_chain_contents(card);
-
- spider_net_free_chain(card, &card->tx_chain);
- spider_net_free_chain(card, &card->rx_chain);
-
- return 0;
-}
-
-/**
- * spider_net_tx_timeout_task - task scheduled by the watchdog timeout
- * function (to be called not under interrupt status)
- * @work: work context used to obtain the pointer to net card data structure
- *
- * called as task when tx hangs, resets interface (if interface is up)
- */
-static void
-spider_net_tx_timeout_task(struct work_struct *work)
-{
- struct spider_net_card *card =
- container_of(work, struct spider_net_card, tx_timeout_task);
- struct net_device *netdev = card->netdev;
-
- if (!(netdev->flags & IFF_UP))
- goto out;
-
- netif_device_detach(netdev);
- spider_net_stop(netdev);
-
- spider_net_workaround_rxramfull(card);
- spider_net_init_card(card);
-
- if (spider_net_setup_phy(card))
- goto out;
-
- spider_net_open(netdev);
- spider_net_kick_tx_dma(card);
- netif_device_attach(netdev);
-
-out:
- atomic_dec(&card->tx_timeout_task_counter);
-}
-
-/**
- * spider_net_tx_timeout - called when the tx timeout watchdog kicks in.
- * @netdev: interface device structure
- * @txqueue: unused
- *
- * called, if tx hangs. Schedules a task that resets the interface
- */
-static void
-spider_net_tx_timeout(struct net_device *netdev, unsigned int txqueue)
-{
- struct spider_net_card *card;
-
- card = netdev_priv(netdev);
- atomic_inc(&card->tx_timeout_task_counter);
- if (netdev->flags & IFF_UP)
- schedule_work(&card->tx_timeout_task);
- else
- atomic_dec(&card->tx_timeout_task_counter);
- card->spider_stats.tx_timeouts++;
-}
-
-static const struct net_device_ops spider_net_ops = {
- .ndo_open = spider_net_open,
- .ndo_stop = spider_net_stop,
- .ndo_start_xmit = spider_net_xmit,
- .ndo_set_rx_mode = spider_net_set_multi,
- .ndo_set_mac_address = spider_net_set_mac,
- .ndo_eth_ioctl = spider_net_do_ioctl,
- .ndo_tx_timeout = spider_net_tx_timeout,
- .ndo_validate_addr = eth_validate_addr,
- /* HW VLAN */
-#ifdef CONFIG_NET_POLL_CONTROLLER
- /* poll controller */
- .ndo_poll_controller = spider_net_poll_controller,
-#endif /* CONFIG_NET_POLL_CONTROLLER */
-};
-
-/**
- * spider_net_setup_netdev_ops - initialization of net_device operations
- * @netdev: net_device structure
- *
- * fills out function pointers in the net_device structure
- */
-static void
-spider_net_setup_netdev_ops(struct net_device *netdev)
-{
- netdev->netdev_ops = &spider_net_ops;
- netdev->watchdog_timeo = SPIDER_NET_WATCHDOG_TIMEOUT;
- /* ethtool ops */
- netdev->ethtool_ops = &spider_net_ethtool_ops;
-}
-
-/**
- * spider_net_setup_netdev - initialization of net_device
- * @card: card structure
- *
- * Returns 0 on success or <0 on failure
- *
- * spider_net_setup_netdev initializes the net_device structure
- **/
-static int
-spider_net_setup_netdev(struct spider_net_card *card)
-{
- int result;
- struct net_device *netdev = card->netdev;
- struct device_node *dn;
- struct sockaddr addr;
- const u8 *mac;
-
- SET_NETDEV_DEV(netdev, &card->pdev->dev);
-
- pci_set_drvdata(card->pdev, netdev);
-
- timer_setup(&card->tx_timer, spider_net_cleanup_tx_ring, 0);
- netdev->irq = card->pdev->irq;
-
- card->aneg_count = 0;
- timer_setup(&card->aneg_timer, spider_net_link_phy, 0);
-
- netif_napi_add(netdev, &card->napi, spider_net_poll);
-
- spider_net_setup_netdev_ops(netdev);
-
- netdev->hw_features = NETIF_F_RXCSUM | NETIF_F_IP_CSUM;
- if (SPIDER_NET_RX_CSUM_DEFAULT)
- netdev->features |= NETIF_F_RXCSUM;
- netdev->features |= NETIF_F_IP_CSUM;
- /* some time: NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
- * NETIF_F_HW_VLAN_CTAG_FILTER
- */
- netdev->lltx = true;
-
- /* MTU range: 64 - 2294 */
- netdev->min_mtu = SPIDER_NET_MIN_MTU;
- netdev->max_mtu = SPIDER_NET_MAX_MTU;
-
- netdev->irq = card->pdev->irq;
- card->num_rx_ints = 0;
- card->ignore_rx_ramfull = 0;
-
- dn = pci_device_to_OF_node(card->pdev);
- if (!dn)
- return -EIO;
-
- mac = of_get_property(dn, "local-mac-address", NULL);
- if (!mac)
- return -EIO;
- memcpy(addr.sa_data, mac, ETH_ALEN);
-
- result = spider_net_set_mac(netdev, &addr);
- if ((result) && (netif_msg_probe(card)))
- dev_err(&card->netdev->dev,
- "Failed to set MAC address: %i\n", result);
-
- result = register_netdev(netdev);
- if (result) {
- if (netif_msg_probe(card))
- dev_err(&card->netdev->dev,
- "Couldn't register net_device: %i\n", result);
- return result;
- }
-
- if (netif_msg_probe(card))
- pr_info("Initialized device %s.\n", netdev->name);
-
- return 0;
-}
-
-/**
- * spider_net_alloc_card - allocates net_device and card structure
- *
- * returns the card structure or NULL in case of errors
- *
- * the card and net_device structures are linked to each other
- */
-static struct spider_net_card *
-spider_net_alloc_card(void)
-{
- struct net_device *netdev;
- struct spider_net_card *card;
-
- netdev = alloc_etherdev(struct_size(card, darray,
- size_add(tx_descriptors, rx_descriptors)));
- if (!netdev)
- return NULL;
-
- card = netdev_priv(netdev);
- card->netdev = netdev;
- card->msg_enable = SPIDER_NET_DEFAULT_MSG;
- INIT_WORK(&card->tx_timeout_task, spider_net_tx_timeout_task);
- init_waitqueue_head(&card->waitq);
- atomic_set(&card->tx_timeout_task_counter, 0);
-
- card->rx_chain.num_desc = rx_descriptors;
- card->rx_chain.ring = card->darray;
- card->tx_chain.num_desc = tx_descriptors;
- card->tx_chain.ring = card->darray + rx_descriptors;
-
- return card;
-}
-
-/**
- * spider_net_undo_pci_setup - releases PCI ressources
- * @card: card structure
- *
- * spider_net_undo_pci_setup releases the mapped regions
- */
-static void
-spider_net_undo_pci_setup(struct spider_net_card *card)
-{
- iounmap(card->regs);
- pci_release_regions(card->pdev);
-}
-
-/**
- * spider_net_setup_pci_dev - sets up the device in terms of PCI operations
- * @pdev: PCI device
- *
- * Returns the card structure or NULL if any errors occur
- *
- * spider_net_setup_pci_dev initializes pdev and together with the
- * functions called in spider_net_open configures the device so that
- * data can be transferred over it
- * The net_device structure is attached to the card structure, if the
- * function returns without error.
- **/
-static struct spider_net_card *
-spider_net_setup_pci_dev(struct pci_dev *pdev)
-{
- struct spider_net_card *card;
- unsigned long mmio_start, mmio_len;
-
- if (pci_enable_device(pdev)) {
- dev_err(&pdev->dev, "Couldn't enable PCI device\n");
- return NULL;
- }
-
- if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- dev_err(&pdev->dev,
- "Couldn't find proper PCI device base address.\n");
- goto out_disable_dev;
- }
-
- if (pci_request_regions(pdev, spider_net_driver_name)) {
- dev_err(&pdev->dev,
- "Couldn't obtain PCI resources, aborting.\n");
- goto out_disable_dev;
- }
-
- pci_set_master(pdev);
-
- card = spider_net_alloc_card();
- if (!card) {
- dev_err(&pdev->dev,
- "Couldn't allocate net_device structure, aborting.\n");
- goto out_release_regions;
- }
- card->pdev = pdev;
-
- /* fetch base address and length of first resource */
- mmio_start = pci_resource_start(pdev, 0);
- mmio_len = pci_resource_len(pdev, 0);
-
- card->netdev->mem_start = mmio_start;
- card->netdev->mem_end = mmio_start + mmio_len;
- card->regs = ioremap(mmio_start, mmio_len);
-
- if (!card->regs) {
- dev_err(&pdev->dev,
- "Couldn't obtain PCI resources, aborting.\n");
- goto out_release_regions;
- }
-
- return card;
-
-out_release_regions:
- pci_release_regions(pdev);
-out_disable_dev:
- pci_disable_device(pdev);
- return NULL;
-}
-
-/**
- * spider_net_probe - initialization of a device
- * @pdev: PCI device
- * @ent: entry in the device id list
- *
- * Returns 0 on success, <0 on failure
- *
- * spider_net_probe initializes pdev and registers a net_device
- * structure for it. After that, the device can be ifconfig'ed up
- **/
-static int
-spider_net_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- int err = -EIO;
- struct spider_net_card *card;
-
- card = spider_net_setup_pci_dev(pdev);
- if (!card)
- goto out;
-
- spider_net_workaround_rxramfull(card);
- spider_net_init_card(card);
-
- err = spider_net_setup_phy(card);
- if (err)
- goto out_undo_pci;
-
- err = spider_net_setup_netdev(card);
- if (err)
- goto out_undo_pci;
-
- return 0;
-
-out_undo_pci:
- spider_net_undo_pci_setup(card);
- free_netdev(card->netdev);
-out:
- return err;
-}
-
-/**
- * spider_net_remove - removal of a device
- * @pdev: PCI device
- *
- * Returns 0 on success, <0 on failure
- *
- * spider_net_remove is called to remove the device and unregisters the
- * net_device
- **/
-static void
-spider_net_remove(struct pci_dev *pdev)
-{
- struct net_device *netdev;
- struct spider_net_card *card;
-
- netdev = pci_get_drvdata(pdev);
- card = netdev_priv(netdev);
-
- wait_event(card->waitq,
- atomic_read(&card->tx_timeout_task_counter) == 0);
-
- unregister_netdev(netdev);
-
- /* switch off card */
- spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
- SPIDER_NET_CKRCTRL_STOP_VALUE);
- spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
- SPIDER_NET_CKRCTRL_RUN_VALUE);
-
- spider_net_undo_pci_setup(card);
- free_netdev(netdev);
-}
-
-static struct pci_driver spider_net_driver = {
- .name = spider_net_driver_name,
- .id_table = spider_net_pci_tbl,
- .probe = spider_net_probe,
- .remove = spider_net_remove
-};
-
-/**
- * spider_net_init - init function when the driver is loaded
- *
- * spider_net_init registers the device driver
- */
-static int __init spider_net_init(void)
-{
- printk(KERN_INFO "Spidernet version %s.\n", VERSION);
-
- if (rx_descriptors < SPIDER_NET_RX_DESCRIPTORS_MIN) {
- rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_MIN;
- pr_info("adjusting rx descriptors to %i.\n", rx_descriptors);
- }
- if (rx_descriptors > SPIDER_NET_RX_DESCRIPTORS_MAX) {
- rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_MAX;
- pr_info("adjusting rx descriptors to %i.\n", rx_descriptors);
- }
- if (tx_descriptors < SPIDER_NET_TX_DESCRIPTORS_MIN) {
- tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_MIN;
- pr_info("adjusting tx descriptors to %i.\n", tx_descriptors);
- }
- if (tx_descriptors > SPIDER_NET_TX_DESCRIPTORS_MAX) {
- tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_MAX;
- pr_info("adjusting tx descriptors to %i.\n", tx_descriptors);
- }
-
- return pci_register_driver(&spider_net_driver);
-}
-
-/**
- * spider_net_cleanup - exit function when driver is unloaded
- *
- * spider_net_cleanup unregisters the device driver
- */
-static void __exit spider_net_cleanup(void)
-{
- pci_unregister_driver(&spider_net_driver);
-}
-
-module_init(spider_net_init);
-module_exit(spider_net_cleanup);
diff --git a/drivers/net/ethernet/toshiba/spider_net.h b/drivers/net/ethernet/toshiba/spider_net.h
deleted file mode 100644
index 51948e2b3a34..000000000000
--- a/drivers/net/ethernet/toshiba/spider_net.h
+++ /dev/null
@@ -1,475 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Network device driver for Cell Processor-Based Blade and Celleb platform
- *
- * (C) Copyright IBM Corp. 2005
- * (C) Copyright 2006 TOSHIBA CORPORATION
- *
- * Authors : Utz Bacher <utz.bacher@de.ibm.com>
- * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
- */
-
-#ifndef _SPIDER_NET_H
-#define _SPIDER_NET_H
-
-#define VERSION "2.0 B"
-
-#include <linux/sungem_phy.h>
-
-int spider_net_stop(struct net_device *netdev);
-int spider_net_open(struct net_device *netdev);
-
-extern const struct ethtool_ops spider_net_ethtool_ops;
-
-extern char spider_net_driver_name[];
-
-#define SPIDER_NET_MAX_FRAME 2312
-#define SPIDER_NET_MAX_MTU 2294
-#define SPIDER_NET_MIN_MTU 64
-
-#define SPIDER_NET_RXBUF_ALIGN 128
-
-#define SPIDER_NET_RX_DESCRIPTORS_DEFAULT 256
-#define SPIDER_NET_RX_DESCRIPTORS_MIN 16
-#define SPIDER_NET_RX_DESCRIPTORS_MAX 512
-
-#define SPIDER_NET_TX_DESCRIPTORS_DEFAULT 256
-#define SPIDER_NET_TX_DESCRIPTORS_MIN 16
-#define SPIDER_NET_TX_DESCRIPTORS_MAX 512
-
-#define SPIDER_NET_TX_TIMER (HZ/5)
-#define SPIDER_NET_ANEG_TIMER (HZ)
-#define SPIDER_NET_ANEG_TIMEOUT 5
-
-#define SPIDER_NET_RX_CSUM_DEFAULT 1
-
-#define SPIDER_NET_WATCHDOG_TIMEOUT 50*HZ
-
-#define SPIDER_NET_FIRMWARE_SEQS 6
-#define SPIDER_NET_FIRMWARE_SEQWORDS 1024
-#define SPIDER_NET_FIRMWARE_LEN (SPIDER_NET_FIRMWARE_SEQS * \
- SPIDER_NET_FIRMWARE_SEQWORDS * \
- sizeof(u32))
-#define SPIDER_NET_FIRMWARE_NAME "spider_fw.bin"
-
-/** spider_net SMMIO registers */
-#define SPIDER_NET_GHIINT0STS 0x00000000
-#define SPIDER_NET_GHIINT1STS 0x00000004
-#define SPIDER_NET_GHIINT2STS 0x00000008
-#define SPIDER_NET_GHIINT0MSK 0x00000010
-#define SPIDER_NET_GHIINT1MSK 0x00000014
-#define SPIDER_NET_GHIINT2MSK 0x00000018
-
-#define SPIDER_NET_GRESUMINTNUM 0x00000020
-#define SPIDER_NET_GREINTNUM 0x00000024
-
-#define SPIDER_NET_GFFRMNUM 0x00000028
-#define SPIDER_NET_GFAFRMNUM 0x0000002c
-#define SPIDER_NET_GFBFRMNUM 0x00000030
-#define SPIDER_NET_GFCFRMNUM 0x00000034
-#define SPIDER_NET_GFDFRMNUM 0x00000038
-
-/* clear them (don't use it) */
-#define SPIDER_NET_GFREECNNUM 0x0000003c
-#define SPIDER_NET_GONETIMENUM 0x00000040
-
-#define SPIDER_NET_GTOUTFRMNUM 0x00000044
-
-#define SPIDER_NET_GTXMDSET 0x00000050
-#define SPIDER_NET_GPCCTRL 0x00000054
-#define SPIDER_NET_GRXMDSET 0x00000058
-#define SPIDER_NET_GIPSECINIT 0x0000005c
-#define SPIDER_NET_GFTRESTRT 0x00000060
-#define SPIDER_NET_GRXDMAEN 0x00000064
-#define SPIDER_NET_GMRWOLCTRL 0x00000068
-#define SPIDER_NET_GPCWOPCMD 0x0000006c
-#define SPIDER_NET_GPCROPCMD 0x00000070
-#define SPIDER_NET_GTTFRMCNT 0x00000078
-#define SPIDER_NET_GTESTMD 0x0000007c
-
-#define SPIDER_NET_GSINIT 0x00000080
-#define SPIDER_NET_GSnPRGADR 0x00000084
-#define SPIDER_NET_GSnPRGDAT 0x00000088
-
-#define SPIDER_NET_GMACOPEMD 0x00000100
-#define SPIDER_NET_GMACLENLMT 0x00000108
-#define SPIDER_NET_GMACST 0x00000110
-#define SPIDER_NET_GMACINTEN 0x00000118
-#define SPIDER_NET_GMACPHYCTRL 0x00000120
-
-#define SPIDER_NET_GMACAPAUSE 0x00000154
-#define SPIDER_NET_GMACTXPAUSE 0x00000164
-
-#define SPIDER_NET_GMACMODE 0x000001b0
-#define SPIDER_NET_GMACBSTLMT 0x000001b4
-
-#define SPIDER_NET_GMACUNIMACU 0x000001c0
-#define SPIDER_NET_GMACUNIMACL 0x000001c8
-
-#define SPIDER_NET_GMRMHFILnR 0x00000400
-#define SPIDER_NET_MULTICAST_HASHES 256
-
-#define SPIDER_NET_GMRUAFILnR 0x00000500
-#define SPIDER_NET_GMRUA0FIL15R 0x00000578
-
-#define SPIDER_NET_GTTQMSK 0x00000934
-
-/* RX DMA controller registers, all 0x00000a.. are for DMA controller A,
- * 0x00000b.. for DMA controller B, etc. */
-#define SPIDER_NET_GDADCHA 0x00000a00
-#define SPIDER_NET_GDADMACCNTR 0x00000a04
-#define SPIDER_NET_GDACTDPA 0x00000a08
-#define SPIDER_NET_GDACTDCNT 0x00000a0c
-#define SPIDER_NET_GDACDBADDR 0x00000a20
-#define SPIDER_NET_GDACDBSIZE 0x00000a24
-#define SPIDER_NET_GDACNEXTDA 0x00000a28
-#define SPIDER_NET_GDACCOMST 0x00000a2c
-#define SPIDER_NET_GDAWBCOMST 0x00000a30
-#define SPIDER_NET_GDAWBRSIZE 0x00000a34
-#define SPIDER_NET_GDAWBVSIZE 0x00000a38
-#define SPIDER_NET_GDAWBTRST 0x00000a3c
-#define SPIDER_NET_GDAWBTRERR 0x00000a40
-
-/* TX DMA controller registers */
-#define SPIDER_NET_GDTDCHA 0x00000e00
-#define SPIDER_NET_GDTDMACCNTR 0x00000e04
-#define SPIDER_NET_GDTCDPA 0x00000e08
-#define SPIDER_NET_GDTDMASEL 0x00000e14
-
-#define SPIDER_NET_ECMODE 0x00000f00
-/* clock and reset control register */
-#define SPIDER_NET_CKRCTRL 0x00000ff0
-
-/** SCONFIG registers */
-#define SPIDER_NET_SCONFIG_IOACTE 0x00002810
-
-/** interrupt mask registers */
-#define SPIDER_NET_INT0_MASK_VALUE 0x3f7fe2c7
-#define SPIDER_NET_INT1_MASK_VALUE 0x0000fff2
-#define SPIDER_NET_INT2_MASK_VALUE 0x000003f1
-
-/* we rely on flagged descriptor interrupts */
-#define SPIDER_NET_FRAMENUM_VALUE 0x00000000
-/* set this first, then the FRAMENUM_VALUE */
-#define SPIDER_NET_GFXFRAMES_VALUE 0x00000000
-
-#define SPIDER_NET_STOP_SEQ_VALUE 0x00000000
-#define SPIDER_NET_RUN_SEQ_VALUE 0x0000007e
-
-#define SPIDER_NET_PHY_CTRL_VALUE 0x00040040
-/* #define SPIDER_NET_PHY_CTRL_VALUE 0x01070080*/
-#define SPIDER_NET_RXMODE_VALUE 0x00000011
-/* auto retransmission in case of MAC aborts */
-#define SPIDER_NET_TXMODE_VALUE 0x00010000
-#define SPIDER_NET_RESTART_VALUE 0x00000000
-#define SPIDER_NET_WOL_VALUE 0x00001111
-#if 0
-#define SPIDER_NET_WOL_VALUE 0x00000000
-#endif
-#define SPIDER_NET_IPSECINIT_VALUE 0x6f716f71
-
-/* pause frames: automatic, no upper retransmission count */
-/* outside loopback mode: ETOMOD signal dont matter, not connected */
-/* ETOMOD signal is brought to PHY reset. bit 2 must be 1 in Celleb */
-#define SPIDER_NET_OPMODE_VALUE 0x00000067
-/*#define SPIDER_NET_OPMODE_VALUE 0x001b0062*/
-#define SPIDER_NET_LENLMT_VALUE 0x00000908
-
-#define SPIDER_NET_MACAPAUSE_VALUE 0x00000800 /* about 1 ms */
-#define SPIDER_NET_TXPAUSE_VALUE 0x00000000
-
-#define SPIDER_NET_MACMODE_VALUE 0x00000001
-#define SPIDER_NET_BURSTLMT_VALUE 0x00000200 /* about 16 us */
-
-/* DMAC control register GDMACCNTR
- *
- * 1(0) enable r/tx dma
- * 0000000 fixed to 0
- *
- * 000000 fixed to 0
- * 0(1) en/disable descr writeback on force end
- * 0(1) force end
- *
- * 000000 fixed to 0
- * 00 burst alignment: 128 bytes
- * 11 burst alignment: 1024 bytes
- *
- * 00000 fixed to 0
- * 0 descr writeback size 32 bytes
- * 0(1) descr chain end interrupt enable
- * 0(1) descr status writeback enable */
-
-/* to set RX_DMA_EN */
-#define SPIDER_NET_DMA_RX_VALUE 0x80000000
-#define SPIDER_NET_DMA_RX_FEND_VALUE 0x00030003
-/* to set TX_DMA_EN */
-#define SPIDER_NET_TX_DMA_EN 0x80000000
-#define SPIDER_NET_GDTBSTA 0x00000300
-#define SPIDER_NET_GDTDCEIDIS 0x00000002
-#define SPIDER_NET_DMA_TX_VALUE SPIDER_NET_TX_DMA_EN | \
- SPIDER_NET_GDTDCEIDIS | \
- SPIDER_NET_GDTBSTA
-
-#define SPIDER_NET_DMA_TX_FEND_VALUE 0x00030003
-
-/* SPIDER_NET_UA_DESCR_VALUE is OR'ed with the unicast address */
-#define SPIDER_NET_UA_DESCR_VALUE 0x00080000
-#define SPIDER_NET_PROMISC_VALUE 0x00080000
-#define SPIDER_NET_NONPROMISC_VALUE 0x00000000
-
-#define SPIDER_NET_DMASEL_VALUE 0x00000001
-
-#define SPIDER_NET_ECMODE_VALUE 0x00000000
-
-#define SPIDER_NET_CKRCTRL_RUN_VALUE 0x1fff010f
-#define SPIDER_NET_CKRCTRL_STOP_VALUE 0x0000010f
-
-#define SPIDER_NET_SBIMSTATE_VALUE 0x00000000
-#define SPIDER_NET_SBTMSTATE_VALUE 0x00000000
-
-/* SPIDER_NET_GHIINT0STS bits, in reverse order so that they can be used
- * with 1 << SPIDER_NET_... */
-enum spider_net_int0_status {
- SPIDER_NET_GPHYINT = 0,
- SPIDER_NET_GMAC2INT,
- SPIDER_NET_GMAC1INT,
- SPIDER_NET_GIPSINT,
- SPIDER_NET_GFIFOINT,
- SPIDER_NET_GDMACINT,
- SPIDER_NET_GSYSINT,
- SPIDER_NET_GPWOPCMPINT,
- SPIDER_NET_GPROPCMPINT,
- SPIDER_NET_GPWFFINT,
- SPIDER_NET_GRMDADRINT,
- SPIDER_NET_GRMARPINT,
- SPIDER_NET_GRMMPINT,
- SPIDER_NET_GDTDEN0INT,
- SPIDER_NET_GDDDEN0INT,
- SPIDER_NET_GDCDEN0INT,
- SPIDER_NET_GDBDEN0INT,
- SPIDER_NET_GDADEN0INT,
- SPIDER_NET_GDTFDCINT,
- SPIDER_NET_GDDFDCINT,
- SPIDER_NET_GDCFDCINT,
- SPIDER_NET_GDBFDCINT,
- SPIDER_NET_GDAFDCINT,
- SPIDER_NET_GTTEDINT,
- SPIDER_NET_GDTDCEINT,
- SPIDER_NET_GRFDNMINT,
- SPIDER_NET_GRFCNMINT,
- SPIDER_NET_GRFBNMINT,
- SPIDER_NET_GRFANMINT,
- SPIDER_NET_GRFNMINT,
- SPIDER_NET_G1TMCNTINT,
- SPIDER_NET_GFREECNTINT
-};
-/* GHIINT1STS bits */
-enum spider_net_int1_status {
- SPIDER_NET_GTMFLLINT = 0,
- SPIDER_NET_GRMFLLINT,
- SPIDER_NET_GTMSHTINT,
- SPIDER_NET_GDTINVDINT,
- SPIDER_NET_GRFDFLLINT,
- SPIDER_NET_GDDDCEINT,
- SPIDER_NET_GDDINVDINT,
- SPIDER_NET_GRFCFLLINT,
- SPIDER_NET_GDCDCEINT,
- SPIDER_NET_GDCINVDINT,
- SPIDER_NET_GRFBFLLINT,
- SPIDER_NET_GDBDCEINT,
- SPIDER_NET_GDBINVDINT,
- SPIDER_NET_GRFAFLLINT,
- SPIDER_NET_GDADCEINT,
- SPIDER_NET_GDAINVDINT,
- SPIDER_NET_GDTRSERINT,
- SPIDER_NET_GDDRSERINT,
- SPIDER_NET_GDCRSERINT,
- SPIDER_NET_GDBRSERINT,
- SPIDER_NET_GDARSERINT,
- SPIDER_NET_GDSERINT,
- SPIDER_NET_GDTPTERINT,
- SPIDER_NET_GDDPTERINT,
- SPIDER_NET_GDCPTERINT,
- SPIDER_NET_GDBPTERINT,
- SPIDER_NET_GDAPTERINT
-};
-/* GHIINT2STS bits */
-enum spider_net_int2_status {
- SPIDER_NET_GPROPERINT = 0,
- SPIDER_NET_GMCTCRSNGINT,
- SPIDER_NET_GMCTLCOLINT,
- SPIDER_NET_GMCTTMOTINT,
- SPIDER_NET_GMCRCAERINT,
- SPIDER_NET_GMCRCALERINT,
- SPIDER_NET_GMCRALNERINT,
- SPIDER_NET_GMCROVRINT,
- SPIDER_NET_GMCRRNTINT,
- SPIDER_NET_GMCRRXERINT,
- SPIDER_NET_GTITCSERINT,
- SPIDER_NET_GTIFMTERINT,
- SPIDER_NET_GTIPKTRVKINT,
- SPIDER_NET_GTISPINGINT,
- SPIDER_NET_GTISADNGINT,
- SPIDER_NET_GTISPDNGINT,
- SPIDER_NET_GRIFMTERINT,
- SPIDER_NET_GRIPKTRVKINT,
- SPIDER_NET_GRISPINGINT,
- SPIDER_NET_GRISADNGINT,
- SPIDER_NET_GRISPDNGINT
-};
-
-#define SPIDER_NET_TXINT (1 << SPIDER_NET_GDTFDCINT)
-
-/* We rely on flagged descriptor interrupts */
-#define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) )
-
-#define SPIDER_NET_LINKINT ( 1 << SPIDER_NET_GMAC2INT )
-
-#define SPIDER_NET_ERRINT ( 0xffffffff & \
- (~SPIDER_NET_TXINT) & \
- (~SPIDER_NET_RXINT) & \
- (~SPIDER_NET_LINKINT) )
-
-#define SPIDER_NET_GPREXEC 0x80000000
-#define SPIDER_NET_GPRDAT_MASK 0x0000ffff
-
-#define SPIDER_NET_DMAC_NOINTR_COMPLETE 0x00800000
-#define SPIDER_NET_DMAC_TXFRMTL 0x00040000
-#define SPIDER_NET_DMAC_TCP 0x00020000
-#define SPIDER_NET_DMAC_UDP 0x00030000
-#define SPIDER_NET_TXDCEST 0x08000000
-
-#define SPIDER_NET_DESCR_RXFDIS 0x00000001
-#define SPIDER_NET_DESCR_RXDCEIS 0x00000002
-#define SPIDER_NET_DESCR_RXDEN0IS 0x00000004
-#define SPIDER_NET_DESCR_RXINVDIS 0x00000008
-#define SPIDER_NET_DESCR_RXRERRIS 0x00000010
-#define SPIDER_NET_DESCR_RXFDCIMS 0x00000100
-#define SPIDER_NET_DESCR_RXDCEIMS 0x00000200
-#define SPIDER_NET_DESCR_RXDEN0IMS 0x00000400
-#define SPIDER_NET_DESCR_RXINVDIMS 0x00000800
-#define SPIDER_NET_DESCR_RXRERRMIS 0x00001000
-#define SPIDER_NET_DESCR_UNUSED 0x077fe0e0
-
-#define SPIDER_NET_DESCR_IND_PROC_MASK 0xF0000000
-#define SPIDER_NET_DESCR_COMPLETE 0x00000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_RESPONSE_ERROR 0x10000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_PROTECTION_ERROR 0x20000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_FRAME_END 0x40000000 /* used in rx */
-#define SPIDER_NET_DESCR_FORCE_END 0x50000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_CARDOWNED 0xA0000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_NOT_IN_USE 0xF0000000
-#define SPIDER_NET_DESCR_TXDESFLG 0x00800000
-
-#define SPIDER_NET_DESCR_BAD_STATUS (SPIDER_NET_DESCR_RXDEN0IS | \
- SPIDER_NET_DESCR_RXRERRIS | \
- SPIDER_NET_DESCR_RXDEN0IMS | \
- SPIDER_NET_DESCR_RXINVDIMS | \
- SPIDER_NET_DESCR_RXRERRMIS | \
- SPIDER_NET_DESCR_UNUSED)
-
-/* Descriptor, as defined by the hardware */
-struct spider_net_hw_descr {
- u32 buf_addr;
- u32 buf_size;
- u32 next_descr_addr;
- u32 dmac_cmd_status;
- u32 result_size;
- u32 valid_size; /* all zeroes for tx */
- u32 data_status;
- u32 data_error; /* all zeroes for tx */
-} __attribute__((aligned(32)));
-
-struct spider_net_descr {
- struct spider_net_hw_descr *hwdescr;
- struct sk_buff *skb;
- u32 bus_addr;
- struct spider_net_descr *next;
- struct spider_net_descr *prev;
-};
-
-struct spider_net_descr_chain {
- spinlock_t lock;
- struct spider_net_descr *head;
- struct spider_net_descr *tail;
- struct spider_net_descr *ring;
- int num_desc;
- struct spider_net_hw_descr *hwring;
- dma_addr_t dma_addr;
-};
-
-/* descriptor data_status bits */
-#define SPIDER_NET_RX_IPCHK 29
-#define SPIDER_NET_RX_TCPCHK 28
-#define SPIDER_NET_VLAN_PACKET 21
-#define SPIDER_NET_DATA_STATUS_CKSUM_MASK ( (1 << SPIDER_NET_RX_IPCHK) | \
- (1 << SPIDER_NET_RX_TCPCHK) )
-
-/* descriptor data_error bits */
-#define SPIDER_NET_RX_IPCHKERR 27
-#define SPIDER_NET_RX_RXTCPCHKERR 28
-
-#define SPIDER_NET_DATA_ERR_CKSUM_MASK (1 << SPIDER_NET_RX_IPCHKERR)
-
-/* the cases we don't pass the packet to the stack.
- * 701b8000 would be correct, but every packets gets that flag */
-#define SPIDER_NET_DESTROY_RX_FLAGS 0x700b8000
-
-#define SPIDER_NET_DEFAULT_MSG ( NETIF_MSG_DRV | \
- NETIF_MSG_PROBE | \
- NETIF_MSG_LINK | \
- NETIF_MSG_TIMER | \
- NETIF_MSG_IFDOWN | \
- NETIF_MSG_IFUP | \
- NETIF_MSG_RX_ERR | \
- NETIF_MSG_TX_ERR | \
- NETIF_MSG_TX_QUEUED | \
- NETIF_MSG_INTR | \
- NETIF_MSG_TX_DONE | \
- NETIF_MSG_RX_STATUS | \
- NETIF_MSG_PKTDATA | \
- NETIF_MSG_HW | \
- NETIF_MSG_WOL )
-
-struct spider_net_extra_stats {
- unsigned long rx_desc_error;
- unsigned long tx_timeouts;
- unsigned long alloc_rx_skb_error;
- unsigned long rx_iommu_map_error;
- unsigned long tx_iommu_map_error;
- unsigned long rx_desc_unk_state;
-};
-
-struct spider_net_card {
- struct net_device *netdev;
- struct pci_dev *pdev;
- struct mii_phy phy;
-
- struct napi_struct napi;
-
- int medium;
-
- void __iomem *regs;
-
- struct spider_net_descr_chain tx_chain;
- struct spider_net_descr_chain rx_chain;
- struct spider_net_descr *low_watermark;
-
- int aneg_count;
- struct timer_list aneg_timer;
- struct timer_list tx_timer;
- struct work_struct tx_timeout_task;
- atomic_t tx_timeout_task_counter;
- wait_queue_head_t waitq;
- int num_rx_ints;
- int ignore_rx_ramfull;
-
- /* for ethtool */
- int msg_enable;
- struct spider_net_extra_stats spider_stats;
-
- /* Must be last item in struct */
- struct spider_net_descr darray[];
-};
-
-#endif
diff --git a/drivers/net/ethernet/toshiba/spider_net_ethtool.c b/drivers/net/ethernet/toshiba/spider_net_ethtool.c
deleted file mode 100644
index fef9fd127b5e..000000000000
--- a/drivers/net/ethernet/toshiba/spider_net_ethtool.c
+++ /dev/null
@@ -1,174 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Network device driver for Cell Processor-Based Blade
- *
- * (C) Copyright IBM Corp. 2005
- *
- * Authors : Utz Bacher <utz.bacher@de.ibm.com>
- * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
- */
-
-#include <linux/netdevice.h>
-#include <linux/ethtool.h>
-#include <linux/pci.h>
-
-#include "spider_net.h"
-
-
-static struct {
- const char str[ETH_GSTRING_LEN];
-} ethtool_stats_keys[] = {
- { "tx_packets" },
- { "tx_bytes" },
- { "rx_packets" },
- { "rx_bytes" },
- { "tx_errors" },
- { "tx_dropped" },
- { "rx_dropped" },
- { "rx_descriptor_error" },
- { "tx_timeouts" },
- { "alloc_rx_skb_error" },
- { "rx_iommu_map_error" },
- { "tx_iommu_map_error" },
- { "rx_desc_unk_state" },
-};
-
-static int
-spider_net_ethtool_get_link_ksettings(struct net_device *netdev,
- struct ethtool_link_ksettings *cmd)
-{
- struct spider_net_card *card;
- card = netdev_priv(netdev);
-
- ethtool_link_ksettings_zero_link_mode(cmd, supported);
- ethtool_link_ksettings_add_link_mode(cmd, supported, 1000baseT_Full);
- ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
-
- ethtool_link_ksettings_zero_link_mode(cmd, advertising);
- ethtool_link_ksettings_add_link_mode(cmd, advertising, 1000baseT_Full);
- ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE);
-
- cmd->base.port = PORT_FIBRE;
- cmd->base.speed = card->phy.speed;
- cmd->base.duplex = DUPLEX_FULL;
-
- return 0;
-}
-
-static void
-spider_net_ethtool_get_drvinfo(struct net_device *netdev,
- struct ethtool_drvinfo *drvinfo)
-{
- struct spider_net_card *card;
- card = netdev_priv(netdev);
-
- /* clear and fill out info */
- strscpy(drvinfo->driver, spider_net_driver_name,
- sizeof(drvinfo->driver));
- strscpy(drvinfo->version, VERSION, sizeof(drvinfo->version));
- strscpy(drvinfo->fw_version, "no information",
- sizeof(drvinfo->fw_version));
- strscpy(drvinfo->bus_info, pci_name(card->pdev),
- sizeof(drvinfo->bus_info));
-}
-
-static void
-spider_net_ethtool_get_wol(struct net_device *netdev,
- struct ethtool_wolinfo *wolinfo)
-{
- /* no support for wol */
- wolinfo->supported = 0;
- wolinfo->wolopts = 0;
-}
-
-static u32
-spider_net_ethtool_get_msglevel(struct net_device *netdev)
-{
- struct spider_net_card *card;
- card = netdev_priv(netdev);
- return card->msg_enable;
-}
-
-static void
-spider_net_ethtool_set_msglevel(struct net_device *netdev,
- u32 level)
-{
- struct spider_net_card *card;
- card = netdev_priv(netdev);
- card->msg_enable = level;
-}
-
-static int
-spider_net_ethtool_nway_reset(struct net_device *netdev)
-{
- if (netif_running(netdev)) {
- spider_net_stop(netdev);
- spider_net_open(netdev);
- }
- return 0;
-}
-
-static void
-spider_net_ethtool_get_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *ering,
- struct kernel_ethtool_ringparam *kernel_ering,
- struct netlink_ext_ack *extack)
-{
- struct spider_net_card *card = netdev_priv(netdev);
-
- ering->tx_max_pending = SPIDER_NET_TX_DESCRIPTORS_MAX;
- ering->tx_pending = card->tx_chain.num_desc;
- ering->rx_max_pending = SPIDER_NET_RX_DESCRIPTORS_MAX;
- ering->rx_pending = card->rx_chain.num_desc;
-}
-
-static int spider_net_get_sset_count(struct net_device *netdev, int sset)
-{
- switch (sset) {
- case ETH_SS_STATS:
- return ARRAY_SIZE(ethtool_stats_keys);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static void spider_net_get_ethtool_stats(struct net_device *netdev,
- struct ethtool_stats *stats, u64 *data)
-{
- struct spider_net_card *card = netdev_priv(netdev);
-
- data[0] = netdev->stats.tx_packets;
- data[1] = netdev->stats.tx_bytes;
- data[2] = netdev->stats.rx_packets;
- data[3] = netdev->stats.rx_bytes;
- data[4] = netdev->stats.tx_errors;
- data[5] = netdev->stats.tx_dropped;
- data[6] = netdev->stats.rx_dropped;
- data[7] = card->spider_stats.rx_desc_error;
- data[8] = card->spider_stats.tx_timeouts;
- data[9] = card->spider_stats.alloc_rx_skb_error;
- data[10] = card->spider_stats.rx_iommu_map_error;
- data[11] = card->spider_stats.tx_iommu_map_error;
- data[12] = card->spider_stats.rx_desc_unk_state;
-}
-
-static void spider_net_get_strings(struct net_device *netdev, u32 stringset,
- u8 *data)
-{
- memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
-}
-
-const struct ethtool_ops spider_net_ethtool_ops = {
- .get_drvinfo = spider_net_ethtool_get_drvinfo,
- .get_wol = spider_net_ethtool_get_wol,
- .get_msglevel = spider_net_ethtool_get_msglevel,
- .set_msglevel = spider_net_ethtool_set_msglevel,
- .get_link = ethtool_op_get_link,
- .nway_reset = spider_net_ethtool_nway_reset,
- .get_ringparam = spider_net_ethtool_get_ringparam,
- .get_strings = spider_net_get_strings,
- .get_sset_count = spider_net_get_sset_count,
- .get_ethtool_stats = spider_net_get_ethtool_stats,
- .get_link_ksettings = spider_net_ethtool_get_link_ksettings,
-};
-
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index c6957e3b7f0f..7ec0e3c13d54 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -1379,7 +1379,7 @@ static int tsi108_close(struct net_device *dev)
netif_stop_queue(dev);
napi_disable(&data->napi);
- del_timer_sync(&data->timer);
+ timer_delete_sync(&data->timer);
tsi108_stop_ethernet(dev);
tsi108_kill_phy(dev);
diff --git a/drivers/net/ethernet/vertexcom/mse102x.c b/drivers/net/ethernet/vertexcom/mse102x.c
index 89dc4c401a8d..a75bca1243e3 100644
--- a/drivers/net/ethernet/vertexcom/mse102x.c
+++ b/drivers/net/ethernet/vertexcom/mse102x.c
@@ -6,7 +6,9 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/if_vlan.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
@@ -15,6 +17,7 @@
#include <linux/cache.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
+#include <linux/string_choices.h>
#include <linux/spi/spi.h>
#include <linux/of_net.h>
@@ -33,7 +36,7 @@
#define CMD_CTR (0x2 << CMD_SHIFT)
#define CMD_MASK GENMASK(15, CMD_SHIFT)
-#define LEN_MASK GENMASK(CMD_SHIFT - 1, 0)
+#define LEN_MASK GENMASK(CMD_SHIFT - 2, 0)
#define DET_CMD_LEN 4
#define DET_SOF_LEN 2
@@ -44,7 +47,6 @@
struct mse102x_stats {
u64 xfer_err;
- u64 invalid_cmd;
u64 invalid_ctr;
u64 invalid_dft;
u64 invalid_len;
@@ -55,7 +57,6 @@ struct mse102x_stats {
static const char mse102x_gstrings_stats[][ETH_GSTRING_LEN] = {
"SPI transfer errors",
- "Invalid command",
"Invalid CTR",
"Invalid DFT",
"Invalid frame length",
@@ -84,6 +85,8 @@ struct mse102x_net_spi {
struct spi_message spi_msg;
struct spi_transfer spi_xfer;
+ bool valid_cmd_received;
+
#ifdef CONFIG_DEBUG_FS
struct dentry *device_root;
#endif
@@ -97,16 +100,18 @@ static int mse102x_info_show(struct seq_file *s, void *what)
{
struct mse102x_net_spi *mses = s->private;
- seq_printf(s, "TX ring size : %u\n",
+ seq_printf(s, "TX ring size : %u\n",
skb_queue_len(&mses->mse102x.txq));
- seq_printf(s, "IRQ : %d\n",
+ seq_printf(s, "IRQ : %d\n",
mses->spidev->irq);
- seq_printf(s, "SPI effective speed : %lu\n",
+ seq_printf(s, "SPI effective speed : %lu\n",
(unsigned long)mses->spi_xfer.effective_speed_hz);
- seq_printf(s, "SPI mode : %x\n",
+ seq_printf(s, "SPI mode : %x\n",
mses->spidev->mode);
+ seq_printf(s, "Received valid CMD once : %s\n",
+ str_yes_no(mses->valid_cmd_received));
return 0;
}
@@ -193,10 +198,10 @@ static int mse102x_rx_cmd_spi(struct mse102x_net *mse, u8 *rxb)
} else if (*cmd != cpu_to_be16(DET_CMD)) {
net_dbg_ratelimited("%s: Unexpected response (0x%04x)\n",
__func__, *cmd);
- mse->stats.invalid_cmd++;
ret = -EIO;
} else {
memcpy(rxb, trx + 2, 2);
+ mses->valid_cmd_received = true;
}
return ret;
@@ -262,7 +267,7 @@ static int mse102x_tx_frame_spi(struct mse102x_net *mse, struct sk_buff *txp,
}
static int mse102x_rx_frame_spi(struct mse102x_net *mse, u8 *buff,
- unsigned int frame_len)
+ unsigned int frame_len, bool drop)
{
struct mse102x_net_spi *mses = to_mse102x_spi(mse);
struct spi_transfer *xfer = &mses->spi_xfer;
@@ -280,6 +285,9 @@ static int mse102x_rx_frame_spi(struct mse102x_net *mse, u8 *buff,
netdev_err(mse->ndev, "%s: spi_sync() failed: %d\n",
__func__, ret);
mse->stats.xfer_err++;
+ } else if (drop) {
+ netdev_dbg(mse->ndev, "%s: Drop frame\n", __func__);
+ ret = -EINVAL;
} else if (*sof != cpu_to_be16(DET_SOF)) {
netdev_dbg(mse->ndev, "%s: SPI start of frame is invalid (0x%04x)\n",
__func__, *sof);
@@ -302,61 +310,60 @@ static void mse102x_dump_packet(const char *msg, int len, const char *data)
data, len, true);
}
-static void mse102x_rx_pkt_spi(struct mse102x_net *mse)
+static irqreturn_t mse102x_rx_pkt_spi(struct mse102x_net *mse)
{
struct sk_buff *skb;
unsigned int rxalign;
unsigned int rxlen;
+ bool drop = false;
__be16 rx = 0;
u16 cmd_resp;
u8 *rxpkt;
- int ret;
mse102x_tx_cmd_spi(mse, CMD_CTR);
- ret = mse102x_rx_cmd_spi(mse, (u8 *)&rx);
- cmd_resp = be16_to_cpu(rx);
-
- if (ret || ((cmd_resp & CMD_MASK) != CMD_RTS)) {
+ if (mse102x_rx_cmd_spi(mse, (u8 *)&rx)) {
usleep_range(50, 100);
+ return IRQ_NONE;
+ }
- mse102x_tx_cmd_spi(mse, CMD_CTR);
- ret = mse102x_rx_cmd_spi(mse, (u8 *)&rx);
- if (ret)
- return;
-
- cmd_resp = be16_to_cpu(rx);
- if ((cmd_resp & CMD_MASK) != CMD_RTS) {
- net_dbg_ratelimited("%s: Unexpected response (0x%04x)\n",
- __func__, cmd_resp);
- mse->stats.invalid_rts++;
- return;
- }
-
- net_dbg_ratelimited("%s: Unexpected response to first CMD\n",
- __func__);
+ cmd_resp = be16_to_cpu(rx);
+ if ((cmd_resp & CMD_MASK) != CMD_RTS) {
+ net_dbg_ratelimited("%s: Unexpected response (0x%04x)\n",
+ __func__, cmd_resp);
+ mse->stats.invalid_rts++;
+ drop = true;
+ goto drop;
}
rxlen = cmd_resp & LEN_MASK;
- if (!rxlen) {
- net_dbg_ratelimited("%s: No frame length defined\n", __func__);
+ if (rxlen < ETH_ZLEN || rxlen > VLAN_ETH_FRAME_LEN) {
+ net_dbg_ratelimited("%s: Invalid frame length: %d\n", __func__,
+ rxlen);
mse->stats.invalid_len++;
- return;
+ drop = true;
}
+ /* In case of a invalid CMD_RTS, the frame must be consumed anyway.
+ * So assume the maximum possible frame length.
+ */
+drop:
+ if (drop)
+ rxlen = VLAN_ETH_FRAME_LEN;
+
rxalign = ALIGN(rxlen + DET_SOF_LEN + DET_DFT_LEN, 4);
skb = netdev_alloc_skb_ip_align(mse->ndev, rxalign);
if (!skb)
- return;
+ return IRQ_NONE;
/* 2 bytes Start of frame (before ethernet header)
* 2 bytes Data frame tail (after ethernet frame)
* They are copied, but ignored.
*/
rxpkt = skb_put(skb, rxlen) - DET_SOF_LEN;
- if (mse102x_rx_frame_spi(mse, rxpkt, rxlen)) {
+ if (mse102x_rx_frame_spi(mse, rxpkt, rxlen, drop)) {
mse->ndev->stats.rx_errors++;
dev_kfree_skb(skb);
- return;
+ return IRQ_HANDLED;
}
if (netif_msg_pktdata(mse))
@@ -367,6 +374,8 @@ static void mse102x_rx_pkt_spi(struct mse102x_net *mse)
mse->ndev->stats.rx_packets++;
mse->ndev->stats.rx_bytes += rxlen;
+
+ return IRQ_HANDLED;
}
static int mse102x_tx_pkt_spi(struct mse102x_net *mse, struct sk_buff *txb,
@@ -498,19 +507,36 @@ static irqreturn_t mse102x_irq(int irq, void *_mse)
{
struct mse102x_net *mse = _mse;
struct mse102x_net_spi *mses = to_mse102x_spi(mse);
+ irqreturn_t ret;
mutex_lock(&mses->lock);
- mse102x_rx_pkt_spi(mse);
+ ret = mse102x_rx_pkt_spi(mse);
mutex_unlock(&mses->lock);
- return IRQ_HANDLED;
+ return ret;
}
static int mse102x_net_open(struct net_device *ndev)
{
+ struct irq_data *irq_data = irq_get_irq_data(ndev->irq);
struct mse102x_net *mse = netdev_priv(ndev);
+ struct mse102x_net_spi *mses = to_mse102x_spi(mse);
int ret;
+ if (!irq_data) {
+ netdev_err(ndev, "Invalid IRQ: %d\n", ndev->irq);
+ return -EINVAL;
+ }
+
+ switch (irqd_get_trigger_type(irq_data)) {
+ case IRQ_TYPE_LEVEL_HIGH:
+ case IRQ_TYPE_LEVEL_LOW:
+ break;
+ default:
+ netdev_warn_once(ndev, "Only IRQ type level recommended, please update your device tree firmware.\n");
+ break;
+ }
+
ret = request_threaded_irq(ndev->irq, NULL, mse102x_irq, IRQF_ONESHOT,
ndev->name, mse);
if (ret < 0) {
@@ -524,6 +550,14 @@ static int mse102x_net_open(struct net_device *ndev)
netif_carrier_on(ndev);
+ /* The SPI interrupt can stuck in case of pending packet(s).
+ * So poll for possible packet(s) to re-arm the interrupt.
+ */
+ mutex_lock(&mses->lock);
+ if (mse102x_rx_pkt_spi(mse) == IRQ_NONE)
+ mse102x_rx_pkt_spi(mse);
+ mutex_unlock(&mses->lock);
+
netif_dbg(mse, ifup, ndev, "network device up\n");
return 0;
diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig
index e46ccebcfd22..e5fc942c28cc 100644
--- a/drivers/net/ethernet/wangxun/Kconfig
+++ b/drivers/net/ethernet/wangxun/Kconfig
@@ -18,6 +18,7 @@ if NET_VENDOR_WANGXUN
config LIBWX
tristate
+ depends on PTP_1588_CLOCK_OPTIONAL
select PAGE_POOL
help
Common library for Wangxun(R) Ethernet drivers.
@@ -25,6 +26,7 @@ config LIBWX
config NGBE
tristate "Wangxun(R) GbE PCI Express adapters support"
depends on PCI
+ depends on PTP_1588_CLOCK_OPTIONAL
select LIBWX
select PHYLINK
help
@@ -38,10 +40,11 @@ config NGBE
will be called ngbe.
config TXGBE
- tristate "Wangxun(R) 10GbE PCI Express adapters support"
+ tristate "Wangxun(R) 10/25/40GbE PCI Express adapters support"
depends on PCI
depends on COMMON_CLK
depends on I2C_DESIGNWARE_PLATFORM
+ depends on PTP_1588_CLOCK_OPTIONAL
select MARVELL_10G_PHY
select REGMAP
select PHYLINK
@@ -52,7 +55,7 @@ config TXGBE
select PCS_XPCS
select LIBWX
help
- This driver supports Wangxun(R) 10GbE PCI Express family of
+ This driver supports Wangxun(R) 10/25/40GbE PCI Express family of
adapters.
More specific information on configuring the driver is in
diff --git a/drivers/net/ethernet/wangxun/libwx/Makefile b/drivers/net/ethernet/wangxun/libwx/Makefile
index 42ccd6e4052e..9b78b604a94e 100644
--- a/drivers/net/ethernet/wangxun/libwx/Makefile
+++ b/drivers/net/ethernet/wangxun/libwx/Makefile
@@ -4,4 +4,4 @@
obj-$(CONFIG_LIBWX) += libwx.o
-libwx-objs := wx_hw.o wx_lib.o wx_ethtool.o
+libwx-objs := wx_hw.o wx_lib.o wx_ethtool.o wx_ptp.o wx_mbx.o wx_sriov.o
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
index abe5921dde02..c12a4cb951f6 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.c
@@ -41,6 +41,9 @@ static const struct wx_stats wx_gstrings_stats[] = {
WX_STAT("rx_csum_offload_good_count", hw_csum_rx_good),
WX_STAT("rx_csum_offload_errors", hw_csum_rx_error),
WX_STAT("alloc_rx_buff_failed", alloc_rx_buff_failed),
+ WX_STAT("tx_hwtstamp_timeouts", tx_hwtstamp_timeouts),
+ WX_STAT("tx_hwtstamp_skipped", tx_hwtstamp_skipped),
+ WX_STAT("rx_hwtstamp_cleared", rx_hwtstamp_cleared),
};
static const struct wx_stats wx_gstrings_fdir_stats[] = {
@@ -69,7 +72,7 @@ int wx_get_sset_count(struct net_device *netdev, int sset)
switch (sset) {
case ETH_SS_STATS:
- return (wx->mac.type == wx_mac_sp) ?
+ return (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags)) ?
WX_STATS_LEN + WX_FDIR_STATS_LEN : WX_STATS_LEN;
default:
return -EOPNOTSUPP;
@@ -87,7 +90,7 @@ void wx_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
case ETH_SS_STATS:
for (i = 0; i < WX_GLOBAL_STATS_LEN; i++)
ethtool_puts(&p, wx_gstrings_stats[i].stat_string);
- if (wx->mac.type == wx_mac_sp) {
+ if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags)) {
for (i = 0; i < WX_FDIR_STATS_LEN; i++)
ethtool_puts(&p, wx_gstrings_fdir_stats[i].stat_string);
}
@@ -121,7 +124,7 @@ void wx_get_ethtool_stats(struct net_device *netdev,
sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
- if (wx->mac.type == wx_mac_sp) {
+ if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags)) {
for (k = 0; k < WX_FDIR_STATS_LEN; k++) {
p = (char *)wx + wx_gstrings_fdir_stats[k].stat_offset;
data[i++] = *(u64 *)p;
@@ -196,7 +199,7 @@ void wx_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info)
unsigned int stats_len = WX_STATS_LEN;
struct wx *wx = netdev_priv(netdev);
- if (wx->mac.type == wx_mac_sp)
+ if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags))
stats_len += WX_FDIR_STATS_LEN;
strscpy(info->driver, wx->driver_name, sizeof(info->driver));
@@ -216,6 +219,9 @@ int wx_nway_reset(struct net_device *netdev)
{
struct wx *wx = netdev_priv(netdev);
+ if (wx->mac.type == wx_mac_aml40)
+ return -EOPNOTSUPP;
+
return phylink_ethtool_nway_reset(wx->phylink);
}
EXPORT_SYMBOL(wx_nway_reset);
@@ -234,6 +240,9 @@ int wx_set_link_ksettings(struct net_device *netdev,
{
struct wx *wx = netdev_priv(netdev);
+ if (wx->mac.type == wx_mac_aml40)
+ return -EOPNOTSUPP;
+
return phylink_ethtool_ksettings_set(wx->phylink, cmd);
}
EXPORT_SYMBOL(wx_set_link_ksettings);
@@ -243,6 +252,9 @@ void wx_get_pauseparam(struct net_device *netdev,
{
struct wx *wx = netdev_priv(netdev);
+ if (wx->mac.type == wx_mac_aml40)
+ return;
+
phylink_ethtool_get_pauseparam(wx->phylink, pause);
}
EXPORT_SYMBOL(wx_get_pauseparam);
@@ -252,6 +264,9 @@ int wx_set_pauseparam(struct net_device *netdev,
{
struct wx *wx = netdev_priv(netdev);
+ if (wx->mac.type == wx_mac_aml40)
+ return -EOPNOTSUPP;
+
return phylink_ethtool_set_pauseparam(wx->phylink, pause);
}
EXPORT_SYMBOL(wx_set_pauseparam);
@@ -322,10 +337,18 @@ int wx_set_coalesce(struct net_device *netdev,
if (ec->tx_max_coalesced_frames_irq)
wx->tx_work_limit = ec->tx_max_coalesced_frames_irq;
- if (wx->mac.type == wx_mac_sp)
+ switch (wx->mac.type) {
+ case wx_mac_sp:
max_eitr = WX_SP_MAX_EITR;
- else
+ break;
+ case wx_mac_aml:
+ case wx_mac_aml40:
+ max_eitr = WX_AML_MAX_EITR;
+ break;
+ default:
max_eitr = WX_EM_MAX_EITR;
+ break;
+ }
if ((ec->rx_coalesce_usecs > (max_eitr >> 2)) ||
(ec->tx_coalesce_usecs > (max_eitr >> 2)))
@@ -347,10 +370,16 @@ int wx_set_coalesce(struct net_device *netdev,
wx->tx_itr_setting = ec->tx_coalesce_usecs;
if (wx->tx_itr_setting == 1) {
- if (wx->mac.type == wx_mac_sp)
+ switch (wx->mac.type) {
+ case wx_mac_sp:
+ case wx_mac_aml:
+ case wx_mac_aml40:
tx_itr_param = WX_12K_ITR;
- else
+ break;
+ default:
tx_itr_param = WX_20K_ITR;
+ break;
+ }
} else {
tx_itr_param = wx->tx_itr_setting;
}
@@ -383,7 +412,7 @@ static unsigned int wx_max_channels(struct wx *wx)
max_combined = 1;
} else {
/* support up to max allowed queues with RSS */
- if (wx->mac.type == wx_mac_sp)
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags))
max_combined = 63;
else
max_combined = 8;
@@ -452,3 +481,53 @@ void wx_set_msglevel(struct net_device *netdev, u32 data)
wx->msg_enable = data;
}
EXPORT_SYMBOL(wx_set_msglevel);
+
+int wx_get_ts_info(struct net_device *dev,
+ struct kernel_ethtool_ts_info *info)
+{
+ struct wx *wx = netdev_priv(dev);
+
+ info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |
+ BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
+ BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);
+
+ info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ if (wx->ptp_clock)
+ info->phc_index = ptp_clock_index(wx->ptp_clock);
+ else
+ info->phc_index = -1;
+
+ info->tx_types = BIT(HWTSTAMP_TX_OFF) |
+ BIT(HWTSTAMP_TX_ON);
+
+ return 0;
+}
+EXPORT_SYMBOL(wx_get_ts_info);
+
+void wx_get_ptp_stats(struct net_device *dev,
+ struct ethtool_ts_stats *ts_stats)
+{
+ struct wx *wx = netdev_priv(dev);
+
+ if (wx->ptp_clock) {
+ ts_stats->pkts = wx->tx_hwtstamp_pkts;
+ ts_stats->lost = wx->tx_hwtstamp_timeouts +
+ wx->tx_hwtstamp_skipped +
+ wx->rx_hwtstamp_cleared;
+ ts_stats->err = wx->tx_hwtstamp_errors;
+ }
+}
+EXPORT_SYMBOL(wx_get_ptp_stats);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
index 600c3b597d1a..9e002e699eca 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ethtool.h
@@ -40,4 +40,8 @@ int wx_set_channels(struct net_device *dev,
struct ethtool_channels *ch);
u32 wx_get_msglevel(struct net_device *netdev);
void wx_set_msglevel(struct net_device *netdev, u32 data);
+int wx_get_ts_info(struct net_device *dev,
+ struct kernel_ethtool_ts_info *info);
+void wx_get_ptp_stats(struct net_device *dev,
+ struct ethtool_ts_stats *ts_stats);
#endif /* _WX_ETHTOOL_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index deaf670c160e..0f4be72116b8 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -10,6 +10,7 @@
#include "wx_type.h"
#include "wx_lib.h"
+#include "wx_sriov.h"
#include "wx_hw.h"
static int wx_phy_read_reg_mdi(struct mii_bus *bus, int phy_addr, int devnum, int regnum)
@@ -112,7 +113,7 @@ static void wx_intr_disable(struct wx *wx, u64 qmask)
if (mask)
wr32(wx, WX_PX_IMS(0), mask);
- if (wx->mac.type == wx_mac_sp) {
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
mask = (qmask >> 32);
if (mask)
wr32(wx, WX_PX_IMS(1), mask);
@@ -126,7 +127,8 @@ void wx_intr_enable(struct wx *wx, u64 qmask)
mask = (qmask & U32_MAX);
if (mask)
wr32(wx, WX_PX_IMC(0), mask);
- if (wx->mac.type == wx_mac_sp) {
+
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
mask = (qmask >> 32);
if (mask)
wr32(wx, WX_PX_IMC(1), mask);
@@ -278,22 +280,8 @@ static int wx_acquire_sw_sync(struct wx *wx, u32 mask)
return ret;
}
-/**
- * wx_host_interface_command - Issue command to manageability block
- * @wx: pointer to the HW structure
- * @buffer: contains the command to write and where the return status will
- * be placed
- * @length: length of buffer, must be multiple of 4 bytes
- * @timeout: time in ms to wait for command completion
- * @return_data: read and return data from the buffer (true) or not (false)
- * Needed because FW structures are big endian and decoding of
- * these fields can be 8 bit or 16 bit based on command. Decoding
- * is not easily understood without making a table of commands.
- * So we will leave this up to the caller to read back the data
- * in these cases.
- **/
-int wx_host_interface_command(struct wx *wx, u32 *buffer,
- u32 length, u32 timeout, bool return_data)
+static int wx_host_interface_command_s(struct wx *wx, u32 *buffer,
+ u32 length, u32 timeout, bool return_data)
{
u32 hdr_size = sizeof(struct wx_hic_hdr);
u32 hicr, i, bi, buf[64] = {};
@@ -301,22 +289,10 @@ int wx_host_interface_command(struct wx *wx, u32 *buffer,
u32 dword_len;
u16 buf_len;
- if (length == 0 || length > WX_HI_MAX_BLOCK_BYTE_LENGTH) {
- wx_err(wx, "Buffer length failure buffersize=%d.\n", length);
- return -EINVAL;
- }
-
status = wx_acquire_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_MB);
if (status != 0)
return status;
- /* Calculate length in DWORDs. We must be DWORD aligned */
- if ((length % (sizeof(u32))) != 0) {
- wx_err(wx, "Buffer length failure, not aligned to dword");
- status = -EINVAL;
- goto rel_out;
- }
-
dword_len = length >> 2;
/* The device driver writes the relevant command block
@@ -391,8 +367,166 @@ rel_out:
wx_release_sw_sync(wx, WX_MNG_SWFW_SYNC_SW_MB);
return status;
}
+
+static bool wx_poll_fw_reply(struct wx *wx, u32 *buffer, u8 send_cmd)
+{
+ u32 dword_len = sizeof(struct wx_hic_hdr) >> 2;
+ struct wx_hic_hdr *recv_hdr;
+ u32 i;
+
+ /* read hdr */
+ for (i = 0; i < dword_len; i++) {
+ buffer[i] = rd32a(wx, WX_FW2SW_MBOX, i);
+ le32_to_cpus(&buffer[i]);
+ }
+
+ /* check hdr */
+ recv_hdr = (struct wx_hic_hdr *)buffer;
+ if (recv_hdr->cmd == send_cmd &&
+ recv_hdr->index == wx->swfw_index)
+ return true;
+
+ return false;
+}
+
+static int wx_host_interface_command_r(struct wx *wx, u32 *buffer,
+ u32 length, u32 timeout, bool return_data)
+{
+ struct wx_hic_hdr *hdr = (struct wx_hic_hdr *)buffer;
+ u32 hdr_size = sizeof(struct wx_hic_hdr);
+ bool busy, reply;
+ u32 dword_len;
+ u16 buf_len;
+ int err = 0;
+ u8 send_cmd;
+ u32 i;
+
+ /* wait to get lock */
+ might_sleep();
+ err = read_poll_timeout(test_and_set_bit, busy, !busy, 1000, timeout * 1000,
+ false, WX_STATE_SWFW_BUSY, wx->state);
+ if (err)
+ return err;
+
+ /* index to unique seq id for each mbox message */
+ hdr->index = wx->swfw_index;
+ send_cmd = hdr->cmd;
+
+ dword_len = length >> 2;
+ /* write data to SW-FW mbox array */
+ for (i = 0; i < dword_len; i++) {
+ wr32a(wx, WX_SW2FW_MBOX, i, (__force u32)cpu_to_le32(buffer[i]));
+ /* write flush */
+ rd32a(wx, WX_SW2FW_MBOX, i);
+ }
+
+ /* generate interrupt to notify FW */
+ wr32m(wx, WX_SW2FW_MBOX_CMD, WX_SW2FW_MBOX_CMD_VLD, 0);
+ wr32m(wx, WX_SW2FW_MBOX_CMD, WX_SW2FW_MBOX_CMD_VLD, WX_SW2FW_MBOX_CMD_VLD);
+
+ /* polling reply from FW */
+ err = read_poll_timeout(wx_poll_fw_reply, reply, reply, 2000,
+ timeout * 1000, true, wx, buffer, send_cmd);
+ if (err) {
+ wx_err(wx, "Polling from FW messages timeout, cmd: 0x%x, index: %d\n",
+ send_cmd, wx->swfw_index);
+ goto rel_out;
+ }
+
+ if (hdr->cmd_or_resp.ret_status == 0x80) {
+ wx_err(wx, "Unknown FW command: 0x%x\n", send_cmd);
+ err = -EINVAL;
+ goto rel_out;
+ }
+
+ /* expect no reply from FW then return */
+ if (!return_data)
+ goto rel_out;
+
+ /* If there is any thing in data position pull it in */
+ buf_len = hdr->buf_len;
+ if (buf_len == 0)
+ goto rel_out;
+
+ if (length < buf_len + hdr_size) {
+ wx_err(wx, "Buffer not large enough for reply message.\n");
+ err = -EFAULT;
+ goto rel_out;
+ }
+
+ /* Calculate length in DWORDs, add 3 for odd lengths */
+ dword_len = (buf_len + 3) >> 2;
+ for (i = hdr_size >> 2; i <= dword_len; i++) {
+ buffer[i] = rd32a(wx, WX_FW2SW_MBOX, i);
+ le32_to_cpus(&buffer[i]);
+ }
+
+rel_out:
+ /* index++, index replace wx_hic_hdr.checksum */
+ if (wx->swfw_index == WX_HIC_HDR_INDEX_MAX)
+ wx->swfw_index = 0;
+ else
+ wx->swfw_index++;
+
+ clear_bit(WX_STATE_SWFW_BUSY, wx->state);
+ return err;
+}
+
+/**
+ * wx_host_interface_command - Issue command to manageability block
+ * @wx: pointer to the HW structure
+ * @buffer: contains the command to write and where the return status will
+ * be placed
+ * @length: length of buffer, must be multiple of 4 bytes
+ * @timeout: time in ms to wait for command completion
+ * @return_data: read and return data from the buffer (true) or not (false)
+ * Needed because FW structures are big endian and decoding of
+ * these fields can be 8 bit or 16 bit based on command. Decoding
+ * is not easily understood without making a table of commands.
+ * So we will leave this up to the caller to read back the data
+ * in these cases.
+ **/
+int wx_host_interface_command(struct wx *wx, u32 *buffer,
+ u32 length, u32 timeout, bool return_data)
+{
+ if (length == 0 || length > WX_HI_MAX_BLOCK_BYTE_LENGTH) {
+ wx_err(wx, "Buffer length failure buffersize=%d.\n", length);
+ return -EINVAL;
+ }
+
+ /* Calculate length in DWORDs. We must be DWORD aligned */
+ if ((length % (sizeof(u32))) != 0) {
+ wx_err(wx, "Buffer length failure, not aligned to dword");
+ return -EINVAL;
+ }
+
+ if (test_bit(WX_FLAG_SWFW_RING, wx->flags))
+ return wx_host_interface_command_r(wx, buffer, length,
+ timeout, return_data);
+
+ return wx_host_interface_command_s(wx, buffer, length, timeout, return_data);
+}
EXPORT_SYMBOL(wx_host_interface_command);
+int wx_set_pps(struct wx *wx, bool enable, u64 nsec, u64 cycles)
+{
+ struct wx_hic_set_pps pps_cmd;
+
+ pps_cmd.hdr.cmd = FW_PPS_SET_CMD;
+ pps_cmd.hdr.buf_len = FW_PPS_SET_LEN;
+ pps_cmd.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED;
+ pps_cmd.lan_id = wx->bus.func;
+ pps_cmd.enable = (u8)enable;
+ pps_cmd.nsec = nsec;
+ pps_cmd.cycles = cycles;
+ pps_cmd.hdr.checksum = FW_DEFAULT_CHECKSUM;
+
+ return wx_host_interface_command(wx, (u32 *)&pps_cmd,
+ sizeof(pps_cmd),
+ WX_HI_COMMAND_TIMEOUT,
+ false);
+}
+
/**
* wx_read_ee_hostif_data - Read EEPROM word using a host interface cmd
* assuming that the semaphore is already obtained.
@@ -423,7 +557,10 @@ static int wx_read_ee_hostif_data(struct wx *wx, u16 offset, u16 *data)
if (status != 0)
return status;
- *data = (u16)rd32a(wx, WX_MNG_MBOX, FW_NVM_DATA_OFFSET);
+ if (!test_bit(WX_FLAG_SWFW_RING, wx->flags))
+ *data = (u16)rd32a(wx, WX_MNG_MBOX, FW_NVM_DATA_OFFSET);
+ else
+ *data = (u16)rd32a(wx, WX_FW2SW_MBOX, FW_NVM_DATA_OFFSET);
return status;
}
@@ -467,6 +604,7 @@ int wx_read_ee_hostif_buffer(struct wx *wx,
u16 words_to_read;
u32 value = 0;
int status;
+ u32 mbox;
u32 i;
/* Take semaphore for the entire operation. */
@@ -499,8 +637,12 @@ int wx_read_ee_hostif_buffer(struct wx *wx,
goto out;
}
+ if (!test_bit(WX_FLAG_SWFW_RING, wx->flags))
+ mbox = WX_MNG_MBOX;
+ else
+ mbox = WX_FW2SW_MBOX;
for (i = 0; i < words_to_read; i++) {
- u32 reg = WX_MNG_MBOX + (FW_NVM_DATA_OFFSET << 2) + 2 * i;
+ u32 reg = mbox + (FW_NVM_DATA_OFFSET << 2) + 2 * i;
value = rd32(wx, reg);
data[current_word] = (u16)(value & 0xffff);
@@ -550,12 +692,18 @@ void wx_init_eeprom_params(struct wx *wx)
}
}
- if (wx->mac.type == wx_mac_sp) {
+ switch (wx->mac.type) {
+ case wx_mac_sp:
+ case wx_mac_aml:
+ case wx_mac_aml40:
if (wx_read_ee_hostif(wx, WX_SW_REGION_PTR, &data)) {
wx_err(wx, "NVM Read Error\n");
return;
}
data = data >> 1;
+ break;
+ default:
+ break;
}
eeprom->sw_region_offset = data;
@@ -616,7 +764,8 @@ static int wx_set_rar(struct wx *wx, u32 index, u8 *addr, u64 pools,
/* setup VMDq pool mapping */
wr32(wx, WX_PSR_MAC_SWC_VM_L, pools & 0xFFFFFFFF);
- if (wx->mac.type == wx_mac_sp)
+
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags))
wr32(wx, WX_PSR_MAC_SWC_VM_H, pools >> 32);
/* HW expects these in little endian so we reverse the byte
@@ -755,7 +904,7 @@ void wx_init_rx_addrs(struct wx *wx)
wx_set_rar(wx, 0, wx->mac.addr, 0, WX_PSR_MAC_SWC_AD_H_AV);
- if (wx->mac.type == wx_mac_sp) {
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
/* clear VMDq pool/queue selection for RAR 0 */
wx_clear_vmdq(wx, 0, WX_CLEAR_VMDQ_ALL);
}
@@ -802,11 +951,28 @@ static void wx_sync_mac_table(struct wx *wx)
}
}
+static void wx_full_sync_mac_table(struct wx *wx)
+{
+ int i;
+
+ for (i = 0; i < wx->mac.num_rar_entries; i++) {
+ if (wx->mac_table[i].state & WX_MAC_STATE_IN_USE) {
+ wx_set_rar(wx, i,
+ wx->mac_table[i].addr,
+ wx->mac_table[i].pools,
+ WX_PSR_MAC_SWC_AD_H_AV);
+ } else {
+ wx_clear_rar(wx, i);
+ }
+ wx->mac_table[i].state &= ~(WX_MAC_STATE_MODIFIED);
+ }
+}
+
/* this function destroys the first RAR entry */
void wx_mac_set_default_filter(struct wx *wx, u8 *addr)
{
memcpy(&wx->mac_table[0].addr, addr, ETH_ALEN);
- wx->mac_table[0].pools = 1ULL;
+ wx->mac_table[0].pools = BIT(VMDQ_P(0));
wx->mac_table[0].state = (WX_MAC_STATE_DEFAULT | WX_MAC_STATE_IN_USE);
wx_set_rar(wx, 0, wx->mac_table[0].addr,
wx->mac_table[0].pools,
@@ -831,7 +997,7 @@ void wx_flush_sw_mac_table(struct wx *wx)
}
EXPORT_SYMBOL(wx_flush_sw_mac_table);
-static int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool)
+int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool)
{
u32 i;
@@ -862,7 +1028,7 @@ static int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool)
return -ENOMEM;
}
-static int wx_del_mac_filter(struct wx *wx, u8 *addr, u16 pool)
+int wx_del_mac_filter(struct wx *wx, u8 *addr, u16 pool)
{
u32 i;
@@ -1044,6 +1210,35 @@ static void wx_update_mc_addr_list(struct wx *wx, struct net_device *netdev)
wx_dbg(wx, "Update mc addr list Complete\n");
}
+static void wx_restore_vf_multicasts(struct wx *wx)
+{
+ u32 i, j, vector_bit, vector_reg;
+ struct vf_data_storage *vfinfo;
+
+ for (i = 0; i < wx->num_vfs; i++) {
+ u32 vmolr = rd32(wx, WX_PSR_VM_L2CTL(i));
+
+ vfinfo = &wx->vfinfo[i];
+ for (j = 0; j < vfinfo->num_vf_mc_hashes; j++) {
+ wx->addr_ctrl.mta_in_use++;
+ vector_reg = WX_PSR_MC_TBL_REG(vfinfo->vf_mc_hashes[j]);
+ vector_bit = WX_PSR_MC_TBL_BIT(vfinfo->vf_mc_hashes[j]);
+ wr32m(wx, WX_PSR_MC_TBL(vector_reg),
+ BIT(vector_bit), BIT(vector_bit));
+ /* errata 5: maintain a copy of the reg table conf */
+ wx->mac.mta_shadow[vector_reg] |= BIT(vector_bit);
+ }
+ if (vfinfo->num_vf_mc_hashes)
+ vmolr |= WX_PSR_VM_L2CTL_ROMPE;
+ else
+ vmolr &= ~WX_PSR_VM_L2CTL_ROMPE;
+ wr32(wx, WX_PSR_VM_L2CTL(i), vmolr);
+ }
+
+ /* Restore any VF macvlans */
+ wx_full_sync_mac_table(wx);
+}
+
/**
* wx_write_mc_addr_list - write multicast addresses to MTA
* @netdev: network interface device structure
@@ -1061,6 +1256,9 @@ static int wx_write_mc_addr_list(struct net_device *netdev)
wx_update_mc_addr_list(wx, netdev);
+ if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags))
+ wx_restore_vf_multicasts(wx);
+
return netdev_mc_count(netdev);
}
@@ -1081,7 +1279,7 @@ int wx_set_mac(struct net_device *netdev, void *p)
if (retval)
return retval;
- wx_del_mac_filter(wx, wx->mac.addr, 0);
+ wx_del_mac_filter(wx, wx->mac.addr, VMDQ_P(0));
eth_hw_addr_set(netdev, addr->sa_data);
memcpy(wx->mac.addr, addr->sa_data, netdev->addr_len);
@@ -1183,6 +1381,10 @@ static int wx_hpbthresh(struct wx *wx)
/* Calculate delay value for device */
dv_id = WX_DV(link, tc);
+ /* Loopback switch introduces additional latency */
+ if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags))
+ dv_id += WX_B2BT(tc);
+
/* Delay value is calculated in bit times convert to KB */
kb = WX_BT2KB(dv_id);
rx_pba = rd32(wx, WX_RDB_PB_SZ(0)) >> WX_RDB_PB_SZ_SHIFT;
@@ -1238,12 +1440,107 @@ static void wx_pbthresh_setup(struct wx *wx)
wx->fc.low_water = 0;
}
+static void wx_set_ethertype_anti_spoofing(struct wx *wx, bool enable, int vf)
+{
+ u32 pfvfspoof, reg_offset, vf_shift;
+
+ vf_shift = WX_VF_IND_SHIFT(vf);
+ reg_offset = WX_VF_REG_OFFSET(vf);
+
+ pfvfspoof = rd32(wx, WX_TDM_ETYPE_AS(reg_offset));
+ if (enable)
+ pfvfspoof |= BIT(vf_shift);
+ else
+ pfvfspoof &= ~BIT(vf_shift);
+ wr32(wx, WX_TDM_ETYPE_AS(reg_offset), pfvfspoof);
+}
+
+int wx_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting)
+{
+ u32 index = WX_VF_REG_OFFSET(vf), vf_bit = WX_VF_IND_SHIFT(vf);
+ struct wx *wx = netdev_priv(netdev);
+ u32 regval;
+
+ if (vf >= wx->num_vfs)
+ return -EINVAL;
+
+ wx->vfinfo[vf].spoofchk_enabled = setting;
+
+ regval = (setting << vf_bit);
+ wr32m(wx, WX_TDM_MAC_AS(index), regval | BIT(vf_bit), regval);
+
+ if (wx->vfinfo[vf].vlan_count)
+ wr32m(wx, WX_TDM_VLAN_AS(index), regval | BIT(vf_bit), regval);
+
+ return 0;
+}
+
+static void wx_configure_virtualization(struct wx *wx)
+{
+ u16 pool = wx->num_rx_pools;
+ u32 reg_offset, vf_shift;
+ u32 i;
+
+ if (!test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags))
+ return;
+
+ wr32m(wx, WX_PSR_VM_CTL,
+ WX_PSR_VM_CTL_POOL_MASK | WX_PSR_VM_CTL_REPLEN,
+ FIELD_PREP(WX_PSR_VM_CTL_POOL_MASK, VMDQ_P(0)) |
+ WX_PSR_VM_CTL_REPLEN);
+ while (pool--)
+ wr32m(wx, WX_PSR_VM_L2CTL(pool),
+ WX_PSR_VM_L2CTL_AUPE, WX_PSR_VM_L2CTL_AUPE);
+
+ if (!test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ vf_shift = BIT(VMDQ_P(0));
+ /* Enable only the PF pools for Tx/Rx */
+ wr32(wx, WX_RDM_VF_RE(0), vf_shift);
+ wr32(wx, WX_TDM_VF_TE(0), vf_shift);
+ } else {
+ vf_shift = WX_VF_IND_SHIFT(VMDQ_P(0));
+ reg_offset = WX_VF_REG_OFFSET(VMDQ_P(0));
+
+ /* Enable only the PF pools for Tx/Rx */
+ wr32(wx, WX_RDM_VF_RE(reg_offset), GENMASK(31, vf_shift));
+ wr32(wx, WX_RDM_VF_RE(reg_offset ^ 1), reg_offset - 1);
+ wr32(wx, WX_TDM_VF_TE(reg_offset), GENMASK(31, vf_shift));
+ wr32(wx, WX_TDM_VF_TE(reg_offset ^ 1), reg_offset - 1);
+ }
+
+ /* clear VLAN promisc flag so VFTA will be updated if necessary */
+ clear_bit(WX_FLAG_VLAN_PROMISC, wx->flags);
+
+ for (i = 0; i < wx->num_vfs; i++) {
+ if (!wx->vfinfo[i].spoofchk_enabled)
+ wx_set_vf_spoofchk(wx->netdev, i, false);
+ /* enable ethertype anti spoofing if hw supports it */
+ wx_set_ethertype_anti_spoofing(wx, true, i);
+ }
+}
+
static void wx_configure_port(struct wx *wx)
{
u32 value, i;
- value = WX_CFG_PORT_CTL_D_VLAN | WX_CFG_PORT_CTL_QINQ;
+ if (!test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ value = (wx->num_vfs == 0) ?
+ WX_CFG_PORT_CTL_NUM_VT_NONE :
+ WX_CFG_PORT_CTL_NUM_VT_8;
+ } else {
+ if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags)) {
+ if (wx->ring_feature[RING_F_RSS].indices == 4)
+ value = WX_CFG_PORT_CTL_NUM_VT_32;
+ else
+ value = WX_CFG_PORT_CTL_NUM_VT_64;
+ } else {
+ value = 0;
+ }
+ }
+
+ value |= WX_CFG_PORT_CTL_D_VLAN | WX_CFG_PORT_CTL_QINQ;
wr32m(wx, WX_CFG_PORT_CTL,
+ WX_CFG_PORT_CTL_NUM_VT_MASK |
WX_CFG_PORT_CTL_D_VLAN |
WX_CFG_PORT_CTL_QINQ,
value);
@@ -1304,6 +1601,83 @@ static void wx_vlan_strip_control(struct wx *wx, bool enable)
}
}
+static void wx_vlan_promisc_enable(struct wx *wx)
+{
+ u32 vlnctrl, i, vind, bits, reg_idx;
+
+ vlnctrl = rd32(wx, WX_PSR_VLAN_CTL);
+ if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags)) {
+ /* we need to keep the VLAN filter on in SRIOV */
+ vlnctrl |= WX_PSR_VLAN_CTL_VFE;
+ wr32(wx, WX_PSR_VLAN_CTL, vlnctrl);
+ } else {
+ vlnctrl &= ~WX_PSR_VLAN_CTL_VFE;
+ wr32(wx, WX_PSR_VLAN_CTL, vlnctrl);
+ return;
+ }
+ /* We are already in VLAN promisc, nothing to do */
+ if (test_bit(WX_FLAG_VLAN_PROMISC, wx->flags))
+ return;
+ /* Set flag so we don't redo unnecessary work */
+ set_bit(WX_FLAG_VLAN_PROMISC, wx->flags);
+ /* Add PF to all active pools */
+ for (i = WX_PSR_VLAN_SWC_ENTRIES; --i;) {
+ wr32(wx, WX_PSR_VLAN_SWC_IDX, i);
+ vind = WX_VF_IND_SHIFT(VMDQ_P(0));
+ reg_idx = WX_VF_REG_OFFSET(VMDQ_P(0));
+ bits = rd32(wx, WX_PSR_VLAN_SWC_VM(reg_idx));
+ bits |= BIT(vind);
+ wr32(wx, WX_PSR_VLAN_SWC_VM(reg_idx), bits);
+ }
+ /* Set all bits in the VLAN filter table array */
+ for (i = 0; i < wx->mac.vft_size; i++)
+ wr32(wx, WX_PSR_VLAN_TBL(i), U32_MAX);
+}
+
+static void wx_scrub_vfta(struct wx *wx)
+{
+ u32 i, vid, bits, vfta, vind, vlvf, reg_idx;
+
+ for (i = WX_PSR_VLAN_SWC_ENTRIES; --i;) {
+ wr32(wx, WX_PSR_VLAN_SWC_IDX, i);
+ vlvf = rd32(wx, WX_PSR_VLAN_SWC_IDX);
+ /* pull VLAN ID from VLVF */
+ vid = vlvf & ~WX_PSR_VLAN_SWC_VIEN;
+ if (vlvf & WX_PSR_VLAN_SWC_VIEN) {
+ /* if PF is part of this then continue */
+ if (test_bit(vid, wx->active_vlans))
+ continue;
+ }
+ /* remove PF from the pool */
+ vind = WX_VF_IND_SHIFT(VMDQ_P(0));
+ reg_idx = WX_VF_REG_OFFSET(VMDQ_P(0));
+ bits = rd32(wx, WX_PSR_VLAN_SWC_VM(reg_idx));
+ bits &= ~BIT(vind);
+ wr32(wx, WX_PSR_VLAN_SWC_VM(reg_idx), bits);
+ }
+ /* extract values from vft_shadow and write back to VFTA */
+ for (i = 0; i < wx->mac.vft_size; i++) {
+ vfta = wx->mac.vft_shadow[i];
+ wr32(wx, WX_PSR_VLAN_TBL(i), vfta);
+ }
+}
+
+static void wx_vlan_promisc_disable(struct wx *wx)
+{
+ u32 vlnctrl;
+
+ /* configure vlan filtering */
+ vlnctrl = rd32(wx, WX_PSR_VLAN_CTL);
+ vlnctrl |= WX_PSR_VLAN_CTL_VFE;
+ wr32(wx, WX_PSR_VLAN_CTL, vlnctrl);
+ /* We are not in VLAN promisc, nothing to do */
+ if (!test_bit(WX_FLAG_VLAN_PROMISC, wx->flags))
+ return;
+ /* Set flag so we don't redo unnecessary work */
+ clear_bit(WX_FLAG_VLAN_PROMISC, wx->flags);
+ wx_scrub_vfta(wx);
+}
+
void wx_set_rx_mode(struct net_device *netdev)
{
struct wx *wx = netdev_priv(netdev);
@@ -1316,7 +1690,7 @@ void wx_set_rx_mode(struct net_device *netdev)
/* Check for Promiscuous and All Multicast modes */
fctrl = rd32(wx, WX_PSR_CTL);
fctrl &= ~(WX_PSR_CTL_UPE | WX_PSR_CTL_MPE);
- vmolr = rd32(wx, WX_PSR_VM_L2CTL(0));
+ vmolr = rd32(wx, WX_PSR_VM_L2CTL(VMDQ_P(0)));
vmolr &= ~(WX_PSR_VM_L2CTL_UPE |
WX_PSR_VM_L2CTL_MPE |
WX_PSR_VM_L2CTL_ROPE |
@@ -1337,7 +1711,10 @@ void wx_set_rx_mode(struct net_device *netdev)
fctrl |= WX_PSR_CTL_UPE | WX_PSR_CTL_MPE;
/* pf don't want packets routing to vf, so clear UPE */
vmolr |= WX_PSR_VM_L2CTL_MPE;
- vlnctrl &= ~WX_PSR_VLAN_CTL_VFE;
+ if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags) &&
+ test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags))
+ vlnctrl |= WX_PSR_VLAN_CTL_VFE;
+ features &= ~NETIF_F_HW_VLAN_CTAG_FILTER;
}
if (netdev->flags & IFF_ALLMULTI) {
@@ -1360,7 +1737,7 @@ void wx_set_rx_mode(struct net_device *netdev)
* sufficient space to store all the addresses then enable
* unicast promiscuous mode
*/
- count = wx_write_uc_addr_list(netdev, 0);
+ count = wx_write_uc_addr_list(netdev, VMDQ_P(0));
if (count < 0) {
vmolr &= ~WX_PSR_VM_L2CTL_ROPE;
vmolr |= WX_PSR_VM_L2CTL_UPE;
@@ -1378,7 +1755,7 @@ void wx_set_rx_mode(struct net_device *netdev)
wr32(wx, WX_PSR_VLAN_CTL, vlnctrl);
wr32(wx, WX_PSR_CTL, fctrl);
- wr32(wx, WX_PSR_VM_L2CTL(0), vmolr);
+ wr32(wx, WX_PSR_VM_L2CTL(VMDQ_P(0)), vmolr);
if ((features & NETIF_F_HW_VLAN_CTAG_RX) &&
(features & NETIF_F_HW_VLAN_STAG_RX))
@@ -1386,6 +1763,10 @@ void wx_set_rx_mode(struct net_device *netdev)
else
wx_vlan_strip_control(wx, false);
+ if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ wx_vlan_promisc_disable(wx);
+ else
+ wx_vlan_promisc_enable(wx);
}
EXPORT_SYMBOL(wx_set_rx_mode);
@@ -1635,6 +2016,13 @@ static void wx_setup_reta(struct wx *wx)
u32 random_key_size = WX_RSS_KEY_SIZE / 4;
u32 i, j;
+ if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) {
+ if (wx->mac.type == wx_mac_em)
+ rss_i = 1;
+ else
+ rss_i = rss_i < 4 ? 4 : rss_i;
+ }
+
/* Fill out hash function seeds */
for (i = 0; i < random_key_size; i++)
wr32(wx, WX_RDB_RSSRK(i), wx->rss_key[i]);
@@ -1652,10 +2040,42 @@ static void wx_setup_reta(struct wx *wx)
wx_store_reta(wx);
}
+#define WX_RDB_RSS_PL_2 FIELD_PREP(GENMASK(31, 29), 1)
+#define WX_RDB_RSS_PL_4 FIELD_PREP(GENMASK(31, 29), 2)
+static void wx_setup_psrtype(struct wx *wx)
+{
+ int rss_i = wx->ring_feature[RING_F_RSS].indices;
+ u32 psrtype;
+ int pool;
+
+ psrtype = WX_RDB_PL_CFG_L4HDR |
+ WX_RDB_PL_CFG_L3HDR |
+ WX_RDB_PL_CFG_L2HDR |
+ WX_RDB_PL_CFG_TUN_OUTL2HDR |
+ WX_RDB_PL_CFG_TUN_TUNHDR;
+
+ if (!test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ for_each_set_bit(pool, &wx->fwd_bitmask, 8)
+ wr32(wx, WX_RDB_PL_CFG(VMDQ_P(pool)), psrtype);
+ } else {
+ if (rss_i > 3)
+ psrtype |= WX_RDB_RSS_PL_4;
+ else if (rss_i > 1)
+ psrtype |= WX_RDB_RSS_PL_2;
+
+ for_each_set_bit(pool, &wx->fwd_bitmask, 32)
+ wr32(wx, WX_RDB_PL_CFG(VMDQ_P(pool)), psrtype);
+ }
+}
+
static void wx_setup_mrqc(struct wx *wx)
{
u32 rss_field = 0;
+ /* VT, and RSS do not coexist at the same time */
+ if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags))
+ return;
+
/* Disable indicating checksum in descriptor, enables RSS hash */
wr32m(wx, WX_PSR_CTL, WX_PSR_CTL_PCSD, WX_PSR_CTL_PCSD);
@@ -1685,21 +2105,16 @@ static void wx_setup_mrqc(struct wx *wx)
**/
void wx_configure_rx(struct wx *wx)
{
- u32 psrtype, i;
int ret;
+ u32 i;
wx_disable_rx(wx);
-
- psrtype = WX_RDB_PL_CFG_L4HDR |
- WX_RDB_PL_CFG_L3HDR |
- WX_RDB_PL_CFG_L2HDR |
- WX_RDB_PL_CFG_TUN_TUNHDR;
- wr32(wx, WX_RDB_PL_CFG(0), psrtype);
+ wx_setup_psrtype(wx);
/* enable hw crc stripping */
wr32m(wx, WX_RSC_CTL, WX_RSC_CTL_CRC_STRIP, WX_RSC_CTL_CRC_STRIP);
- if (wx->mac.type == wx_mac_sp) {
+ if (test_bit(WX_FLAG_RSC_CAPABLE, wx->flags)) {
u32 psrctl;
/* RSC Setup */
@@ -1742,6 +2157,7 @@ void wx_configure(struct wx *wx)
{
wx_set_rxpba(wx);
wx_pbthresh_setup(wx);
+ wx_configure_virtualization(wx);
wx_configure_port(wx);
wx_set_rx_mode(wx->netdev);
@@ -1836,10 +2252,8 @@ int wx_stop_adapter(struct wx *wx)
}
EXPORT_SYMBOL(wx_stop_adapter);
-void wx_reset_misc(struct wx *wx)
+void wx_reset_mac(struct wx *wx)
{
- int i;
-
/* receive packets that size > 2048 */
wr32m(wx, WX_MAC_RX_CFG, WX_MAC_RX_CFG_JE, WX_MAC_RX_CFG_JE);
@@ -1851,6 +2265,14 @@ void wx_reset_misc(struct wx *wx)
WX_MAC_RX_FLOW_CTRL_RFE, WX_MAC_RX_FLOW_CTRL_RFE);
wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR);
+}
+EXPORT_SYMBOL(wx_reset_mac);
+
+void wx_reset_misc(struct wx *wx)
+{
+ int i;
+
+ wx_reset_mac(wx);
wr32m(wx, WX_MIS_RST_ST,
WX_MIS_RST_ST_RST_INIT, 0x1E00);
@@ -2100,7 +2522,7 @@ static int wx_set_vlvf(struct wx *wx, u32 vlan, u32 vind, bool vlan_on,
*
* Turn on/off specified VLAN in the VLAN filter table.
**/
-static int wx_set_vfta(struct wx *wx, u32 vlan, u32 vind, bool vlan_on)
+int wx_set_vfta(struct wx *wx, u32 vlan, u32 vind, bool vlan_on)
{
u32 bitindex, vfta, targetbit;
bool vfta_changed = false;
@@ -2351,12 +2773,13 @@ void wx_update_stats(struct wx *wx)
hwstats->b2ogprc += rd32(wx, WX_RDM_BMC2OS_CNT);
hwstats->rdmdrop += rd32(wx, WX_RDM_DRP_PKT);
- if (wx->mac.type == wx_mac_sp) {
+ if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags)) {
hwstats->fdirmatch += rd32(wx, WX_RDB_FDIR_MATCH);
hwstats->fdirmiss += rd32(wx, WX_RDB_FDIR_MISS);
}
- for (i = 0; i < wx->mac.max_rx_queues; i++)
+ for (i = wx->num_vfs * wx->num_rx_queues_per_pool;
+ i < wx->mac.max_rx_queues; i++)
hwstats->qmprc += rd32(wx, WX_PX_MPRC(i));
}
EXPORT_SYMBOL(wx_update_stats);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.h b/drivers/net/ethernet/wangxun/libwx/wx_hw.h
index 11fb33349482..26a56cba60b9 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_hw.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.h
@@ -18,6 +18,7 @@ void wx_control_hw(struct wx *wx, bool drv);
int wx_mng_present(struct wx *wx);
int wx_host_interface_command(struct wx *wx, u32 *buffer,
u32 length, u32 timeout, bool return_data);
+int wx_set_pps(struct wx *wx, bool enable, u64 nsec, u64 cycles);
int wx_read_ee_hostif(struct wx *wx, u16 offset, u16 *data);
int wx_read_ee_hostif_buffer(struct wx *wx,
u16 offset, u16 words, u16 *data);
@@ -25,9 +26,12 @@ void wx_init_eeprom_params(struct wx *wx);
void wx_get_mac_addr(struct wx *wx, u8 *mac_addr);
void wx_init_rx_addrs(struct wx *wx);
void wx_mac_set_default_filter(struct wx *wx, u8 *addr);
+int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool);
+int wx_del_mac_filter(struct wx *wx, u8 *addr, u16 pool);
void wx_flush_sw_mac_table(struct wx *wx);
int wx_set_mac(struct net_device *netdev, void *p);
void wx_disable_rx(struct wx *wx);
+int wx_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
int wx_disable_sec_rx_path(struct wx *wx);
void wx_enable_sec_rx_path(struct wx *wx);
void wx_set_rx_mode(struct net_device *netdev);
@@ -38,9 +42,11 @@ void wx_configure(struct wx *wx);
void wx_start_hw(struct wx *wx);
int wx_disable_pcie_master(struct wx *wx);
int wx_stop_adapter(struct wx *wx);
+void wx_reset_mac(struct wx *wx);
void wx_reset_misc(struct wx *wx);
int wx_get_pcie_msix_counts(struct wx *wx, u16 *msix_count, u16 max_msix_count);
int wx_sw_init(struct wx *wx);
+int wx_set_vfta(struct wx *wx, u32 vlan, u32 vind, bool vlan_on);
int wx_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid);
int wx_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid);
int wx_fc_enable(struct wx *wx, bool tx_pause, bool rx_pause);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 2b3d6586f44a..5c747509d56b 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -5,6 +5,7 @@
#include <net/ip6_checksum.h>
#include <net/page_pool/helpers.h>
#include <net/inet_ecn.h>
+#include <linux/workqueue.h>
#include <linux/iopoll.h>
#include <linux/sctp.h>
#include <linux/pci.h>
@@ -13,6 +14,7 @@
#include "wx_type.h"
#include "wx_lib.h"
+#include "wx_ptp.h"
#include "wx_hw.h"
/* Lookup table mapping the HW PTYPE to the bit field for decoding */
@@ -309,7 +311,8 @@ static bool wx_alloc_mapped_page(struct wx_ring *rx_ring,
return true;
page = page_pool_dev_alloc_pages(rx_ring->page_pool);
- WARN_ON(!page);
+ if (unlikely(!page))
+ return false;
dma = page_pool_get_dma_addr(page);
bi->page_dma = dma;
@@ -545,7 +548,8 @@ static void wx_rx_checksum(struct wx_ring *ring,
return;
/* Hardware can't guarantee csum if IPv6 Dest Header found */
- if (dptype.prot != WX_DEC_PTYPE_PROT_SCTP && WX_RXD_IPV6EX(rx_desc))
+ if (dptype.prot != WX_DEC_PTYPE_PROT_SCTP &&
+ wx_test_staterr(rx_desc, WX_RXD_STAT_IPV6EX))
return;
/* if L4 checksum error */
@@ -597,8 +601,17 @@ static void wx_process_skb_fields(struct wx_ring *rx_ring,
union wx_rx_desc *rx_desc,
struct sk_buff *skb)
{
+ struct wx *wx = netdev_priv(rx_ring->netdev);
+
wx_rx_hash(rx_ring, rx_desc, skb);
wx_rx_checksum(rx_ring, rx_desc, skb);
+
+ if (unlikely(test_bit(WX_FLAG_RX_HWTSTAMP_ENABLED, wx->flags)) &&
+ unlikely(wx_test_staterr(rx_desc, WX_RXD_STAT_TS))) {
+ wx_ptp_rx_hwtstamp(rx_ring->q_vector->wx, skb);
+ rx_ring->last_rx_timestamp = jiffies;
+ }
+
wx_rx_vlan(rx_ring, rx_desc, skb);
skb_record_rx_queue(skb, rx_ring->queue_index);
skb->protocol = eth_type_trans(skb, rx_ring->netdev);
@@ -705,6 +718,7 @@ static bool wx_clean_tx_irq(struct wx_q_vector *q_vector,
{
unsigned int budget = q_vector->wx->tx_work_limit;
unsigned int total_bytes = 0, total_packets = 0;
+ struct wx *wx = netdev_priv(tx_ring->netdev);
unsigned int i = tx_ring->next_to_clean;
struct wx_tx_buffer *tx_buffer;
union wx_tx_desc *tx_desc;
@@ -737,6 +751,11 @@ static bool wx_clean_tx_irq(struct wx_q_vector *q_vector,
total_bytes += tx_buffer->bytecount;
total_packets += tx_buffer->gso_segs;
+ /* schedule check for Tx timestamp */
+ if (unlikely(test_bit(WX_STATE_PTP_TX_IN_PROGRESS, wx->state)) &&
+ skb_shinfo(tx_buffer->skb)->tx_flags & SKBTX_IN_PROGRESS)
+ ptp_schedule_worker(wx->ptp_clock, 0);
+
/* free the skb */
napi_consume_skb(tx_buffer->skb, napi_budget);
@@ -932,9 +951,9 @@ static void wx_tx_olinfo_status(union wx_tx_desc *tx_desc,
tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status);
}
-static void wx_tx_map(struct wx_ring *tx_ring,
- struct wx_tx_buffer *first,
- const u8 hdr_len)
+static int wx_tx_map(struct wx_ring *tx_ring,
+ struct wx_tx_buffer *first,
+ const u8 hdr_len)
{
struct sk_buff *skb = first->skb;
struct wx_tx_buffer *tx_buffer;
@@ -1013,6 +1032,8 @@ static void wx_tx_map(struct wx_ring *tx_ring,
netdev_tx_sent_queue(wx_txring_txq(tx_ring), first->bytecount);
+ /* set the timestamp */
+ first->time_stamp = jiffies;
skb_tx_timestamp(skb);
/* Force memory writes to complete before letting h/w know there
@@ -1038,7 +1059,7 @@ static void wx_tx_map(struct wx_ring *tx_ring,
if (netif_xmit_stopped(wx_txring_txq(tx_ring)) || !netdev_xmit_more())
writel(i, tx_ring->tail);
- return;
+ return 0;
dma_error:
dev_err(tx_ring->dev, "TX DMA map failed\n");
@@ -1062,6 +1083,8 @@ dma_error:
first->skb = NULL;
tx_ring->next_to_use = i;
+
+ return -ENOMEM;
}
static void wx_tx_ctxtdesc(struct wx_ring *tx_ring, u32 vlan_macip_lens,
@@ -1082,26 +1105,6 @@ static void wx_tx_ctxtdesc(struct wx_ring *tx_ring, u32 vlan_macip_lens,
context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx);
}
-static void wx_get_ipv6_proto(struct sk_buff *skb, int offset, u8 *nexthdr)
-{
- struct ipv6hdr *hdr = (struct ipv6hdr *)(skb->data + offset);
-
- *nexthdr = hdr->nexthdr;
- offset += sizeof(struct ipv6hdr);
- while (ipv6_ext_hdr(*nexthdr)) {
- struct ipv6_opt_hdr _hdr, *hp;
-
- if (*nexthdr == NEXTHDR_NONE)
- return;
- hp = skb_header_pointer(skb, offset, sizeof(_hdr), &_hdr);
- if (!hp)
- return;
- if (*nexthdr == NEXTHDR_FRAGMENT)
- break;
- *nexthdr = hp->nexthdr;
- }
-}
-
union network_header {
struct iphdr *ipv4;
struct ipv6hdr *ipv6;
@@ -1112,6 +1115,8 @@ static u8 wx_encode_tx_desc_ptype(const struct wx_tx_buffer *first)
{
u8 tun_prot = 0, l4_prot = 0, ptype = 0;
struct sk_buff *skb = first->skb;
+ unsigned char *exthdr, *l4_hdr;
+ __be16 frag_off;
if (skb->encapsulation) {
union network_header hdr;
@@ -1122,14 +1127,18 @@ static u8 wx_encode_tx_desc_ptype(const struct wx_tx_buffer *first)
ptype = WX_PTYPE_TUN_IPV4;
break;
case htons(ETH_P_IPV6):
- wx_get_ipv6_proto(skb, skb_network_offset(skb), &tun_prot);
+ l4_hdr = skb_transport_header(skb);
+ exthdr = skb_network_header(skb) + sizeof(struct ipv6hdr);
+ tun_prot = ipv6_hdr(skb)->nexthdr;
+ if (l4_hdr != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data, &tun_prot, &frag_off);
ptype = WX_PTYPE_TUN_IPV6;
break;
default:
return ptype;
}
- if (tun_prot == IPPROTO_IPIP) {
+ if (tun_prot == IPPROTO_IPIP || tun_prot == IPPROTO_IPV6) {
hdr.raw = (void *)inner_ip_hdr(skb);
ptype |= WX_PTYPE_PKT_IPIP;
} else if (tun_prot == IPPROTO_UDP) {
@@ -1166,7 +1175,11 @@ static u8 wx_encode_tx_desc_ptype(const struct wx_tx_buffer *first)
l4_prot = hdr.ipv4->protocol;
break;
case 6:
- wx_get_ipv6_proto(skb, skb_inner_network_offset(skb), &l4_prot);
+ l4_hdr = skb_inner_transport_header(skb);
+ exthdr = skb_inner_network_header(skb) + sizeof(struct ipv6hdr);
+ l4_prot = inner_ipv6_hdr(skb)->nexthdr;
+ if (l4_hdr != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data, &l4_prot, &frag_off);
ptype |= WX_PTYPE_PKT_IPV6;
break;
default:
@@ -1179,7 +1192,11 @@ static u8 wx_encode_tx_desc_ptype(const struct wx_tx_buffer *first)
ptype = WX_PTYPE_PKT_IP;
break;
case htons(ETH_P_IPV6):
- wx_get_ipv6_proto(skb, skb_network_offset(skb), &l4_prot);
+ l4_hdr = skb_transport_header(skb);
+ exthdr = skb_network_header(skb) + sizeof(struct ipv6hdr);
+ l4_prot = ipv6_hdr(skb)->nexthdr;
+ if (l4_hdr != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data, &l4_prot, &frag_off);
ptype = WX_PTYPE_PKT_IP | WX_PTYPE_PKT_IPV6;
break;
default:
@@ -1269,13 +1286,20 @@ static int wx_tso(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
/* vlan_macip_lens: HEADLEN, MACLEN, VLAN tag */
if (enc) {
+ unsigned char *exthdr, *l4_hdr;
+ __be16 frag_off;
+
switch (first->protocol) {
case htons(ETH_P_IP):
tun_prot = ip_hdr(skb)->protocol;
first->tx_flags |= WX_TX_FLAGS_OUTER_IPV4;
break;
case htons(ETH_P_IPV6):
+ l4_hdr = skb_transport_header(skb);
+ exthdr = skb_network_header(skb) + sizeof(struct ipv6hdr);
tun_prot = ipv6_hdr(skb)->nexthdr;
+ if (l4_hdr != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data, &tun_prot, &frag_off);
break;
default:
break;
@@ -1298,6 +1322,7 @@ static int wx_tso(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
WX_TXD_TUNNEL_LEN_SHIFT);
break;
case IPPROTO_IPIP:
+ case IPPROTO_IPV6:
tunhdr_eiplen_tunlen = (((char *)inner_ip_hdr(skb) -
(char *)ip_hdr(skb)) >> 2) <<
WX_TXD_OUTER_IPLEN_SHIFT;
@@ -1335,12 +1360,15 @@ static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
u8 tun_prot = 0;
if (skb->ip_summed != CHECKSUM_PARTIAL) {
+csum_failed:
if (!(first->tx_flags & WX_TX_FLAGS_HW_VLAN) &&
!(first->tx_flags & WX_TX_FLAGS_CC))
return;
vlan_macip_lens = skb_network_offset(skb) <<
WX_TXD_MACLEN_SHIFT;
} else {
+ unsigned char *exthdr, *l4_hdr;
+ __be16 frag_off;
u8 l4_prot = 0;
union {
struct iphdr *ipv4;
@@ -1362,7 +1390,12 @@ static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
tun_prot = ip_hdr(skb)->protocol;
break;
case htons(ETH_P_IPV6):
+ l4_hdr = skb_transport_header(skb);
+ exthdr = skb_network_header(skb) + sizeof(struct ipv6hdr);
tun_prot = ipv6_hdr(skb)->nexthdr;
+ if (l4_hdr != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data,
+ &tun_prot, &frag_off);
break;
default:
return;
@@ -1386,6 +1419,7 @@ static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
WX_TXD_TUNNEL_LEN_SHIFT);
break;
case IPPROTO_IPIP:
+ case IPPROTO_IPV6:
tunhdr_eiplen_tunlen = (((char *)inner_ip_hdr(skb) -
(char *)ip_hdr(skb)) >> 2) <<
WX_TXD_OUTER_IPLEN_SHIFT;
@@ -1408,7 +1442,10 @@ static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
break;
case 6:
vlan_macip_lens |= (transport_hdr.raw - network_hdr.raw) >> 1;
+ exthdr = network_hdr.raw + sizeof(struct ipv6hdr);
l4_prot = network_hdr.ipv6->nexthdr;
+ if (transport_hdr.raw != exthdr)
+ ipv6_skip_exthdr(skb, exthdr - skb->data, &l4_prot, &frag_off);
break;
default:
break;
@@ -1428,7 +1465,8 @@ static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
WX_TXD_L4LEN_SHIFT;
break;
default:
- break;
+ skb_checksum_help(skb);
+ goto csum_failed;
}
/* update TX checksum flag */
@@ -1486,6 +1524,20 @@ static netdev_tx_t wx_xmit_frame_ring(struct sk_buff *skb,
tx_flags |= WX_TX_FLAGS_HW_VLAN;
}
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
+ wx->ptp_clock) {
+ if (wx->tstamp_config.tx_type == HWTSTAMP_TX_ON &&
+ !test_and_set_bit_lock(WX_STATE_PTP_TX_IN_PROGRESS,
+ wx->state)) {
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ tx_flags |= WX_TX_FLAGS_TSTAMP;
+ wx->ptp_tx_skb = skb_get(skb);
+ wx->ptp_tx_start = jiffies;
+ } else {
+ wx->tx_hwtstamp_skipped++;
+ }
+ }
+
/* record initial flags and protocol */
first->tx_flags = tx_flags;
first->protocol = vlan_get_protocol(skb);
@@ -1501,12 +1553,20 @@ static netdev_tx_t wx_xmit_frame_ring(struct sk_buff *skb,
if (test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags) && tx_ring->atr_sample_rate)
wx->atr(tx_ring, first, ptype);
- wx_tx_map(tx_ring, first, hdr_len);
+ if (wx_tx_map(tx_ring, first, hdr_len))
+ goto cleanup_tx_tstamp;
return NETDEV_TX_OK;
out_drop:
dev_kfree_skb_any(first->skb);
first->skb = NULL;
+cleanup_tx_tstamp:
+ if (unlikely(tx_flags & WX_TX_FLAGS_TSTAMP)) {
+ dev_kfree_skb_any(wx->ptp_tx_skb);
+ wx->ptp_tx_skb = NULL;
+ wx->tx_hwtstamp_errors++;
+ clear_bit_unlock(WX_STATE_PTP_TX_IN_PROGRESS, wx->state);
+ }
return NETDEV_TX_OK;
}
@@ -1561,6 +1621,65 @@ void wx_napi_disable_all(struct wx *wx)
}
EXPORT_SYMBOL(wx_napi_disable_all);
+static bool wx_set_vmdq_queues(struct wx *wx)
+{
+ u16 vmdq_i = wx->ring_feature[RING_F_VMDQ].limit;
+ u16 rss_i = wx->ring_feature[RING_F_RSS].limit;
+ u16 rss_m = WX_RSS_DISABLED_MASK;
+ u16 vmdq_m = 0;
+
+ /* only proceed if VMDq is enabled */
+ if (!test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags))
+ return false;
+ /* Add starting offset to total pool count */
+ vmdq_i += wx->ring_feature[RING_F_VMDQ].offset;
+
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ /* double check we are limited to maximum pools */
+ vmdq_i = min_t(u16, 64, vmdq_i);
+
+ /* 64 pool mode with 2 queues per pool, or
+ * 16/32/64 pool mode with 1 queue per pool
+ */
+ if (vmdq_i > 32 || rss_i < 4) {
+ vmdq_m = WX_VMDQ_2Q_MASK;
+ rss_m = WX_RSS_2Q_MASK;
+ rss_i = min_t(u16, rss_i, 2);
+ /* 32 pool mode with 4 queues per pool */
+ } else {
+ vmdq_m = WX_VMDQ_4Q_MASK;
+ rss_m = WX_RSS_4Q_MASK;
+ rss_i = 4;
+ }
+ } else {
+ /* double check we are limited to maximum pools */
+ vmdq_i = min_t(u16, 8, vmdq_i);
+
+ /* when VMDQ on, disable RSS */
+ rss_i = 1;
+ }
+
+ /* remove the starting offset from the pool count */
+ vmdq_i -= wx->ring_feature[RING_F_VMDQ].offset;
+
+ /* save features for later use */
+ wx->ring_feature[RING_F_VMDQ].indices = vmdq_i;
+ wx->ring_feature[RING_F_VMDQ].mask = vmdq_m;
+
+ /* limit RSS based on user input and save for later use */
+ wx->ring_feature[RING_F_RSS].indices = rss_i;
+ wx->ring_feature[RING_F_RSS].mask = rss_m;
+
+ wx->queues_per_pool = rss_i;/*maybe same to num_rx_queues_per_pool*/
+ wx->num_rx_pools = vmdq_i;
+ wx->num_rx_queues_per_pool = rss_i;
+
+ wx->num_rx_queues = vmdq_i * rss_i;
+ wx->num_tx_queues = vmdq_i * rss_i;
+
+ return true;
+}
+
/**
* wx_set_rss_queues: Allocate queues for RSS
* @wx: board private structure to initialize
@@ -1575,6 +1694,10 @@ static void wx_set_rss_queues(struct wx *wx)
/* set mask for 16 queue limit of RSS */
f = &wx->ring_feature[RING_F_RSS];
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags))
+ f->mask = WX_RSS_64Q_MASK;
+ else
+ f->mask = WX_RSS_8Q_MASK;
f->indices = f->limit;
if (!(test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags)))
@@ -1607,6 +1730,9 @@ static void wx_set_num_queues(struct wx *wx)
wx->num_tx_queues = 1;
wx->queues_per_pool = 1;
+ if (wx_set_vmdq_queues(wx))
+ return;
+
wx_set_rss_queues(wx);
}
@@ -1687,6 +1813,10 @@ static int wx_set_interrupt_capability(struct wx *wx)
if (ret == 0 || (ret == -ENOMEM))
return ret;
+ /* Disable VMDq support */
+ dev_warn(&wx->pdev->dev, "Disabling VMQQ support\n");
+ clear_bit(WX_FLAG_VMDQ_ENABLED, wx->flags);
+
/* Disable RSS */
dev_warn(&wx->pdev->dev, "Disabling RSS support\n");
wx->ring_feature[RING_F_RSS].limit = 1;
@@ -1713,6 +1843,49 @@ static int wx_set_interrupt_capability(struct wx *wx)
return 0;
}
+static bool wx_cache_ring_vmdq(struct wx *wx)
+{
+ struct wx_ring_feature *vmdq = &wx->ring_feature[RING_F_VMDQ];
+ struct wx_ring_feature *rss = &wx->ring_feature[RING_F_RSS];
+ u16 reg_idx;
+ int i;
+
+ /* only proceed if VMDq is enabled */
+ if (!test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags))
+ return false;
+
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ /* start at VMDq register offset for SR-IOV enabled setups */
+ reg_idx = vmdq->offset * __ALIGN_MASK(1, ~vmdq->mask);
+ for (i = 0; i < wx->num_rx_queues; i++, reg_idx++) {
+ /* If we are greater than indices move to next pool */
+ if ((reg_idx & ~vmdq->mask) >= rss->indices)
+ reg_idx = __ALIGN_MASK(reg_idx, ~vmdq->mask);
+ wx->rx_ring[i]->reg_idx = reg_idx;
+ }
+ reg_idx = vmdq->offset * __ALIGN_MASK(1, ~vmdq->mask);
+ for (i = 0; i < wx->num_tx_queues; i++, reg_idx++) {
+ /* If we are greater than indices move to next pool */
+ if ((reg_idx & rss->mask) >= rss->indices)
+ reg_idx = __ALIGN_MASK(reg_idx, ~vmdq->mask);
+ wx->tx_ring[i]->reg_idx = reg_idx;
+ }
+ } else {
+ /* start at VMDq register offset for SR-IOV enabled setups */
+ reg_idx = vmdq->offset;
+ for (i = 0; i < wx->num_rx_queues; i++)
+ /* If we are greater than indices move to next pool */
+ wx->rx_ring[i]->reg_idx = reg_idx + i;
+
+ reg_idx = vmdq->offset;
+ for (i = 0; i < wx->num_tx_queues; i++)
+ /* If we are greater than indices move to next pool */
+ wx->tx_ring[i]->reg_idx = reg_idx + i;
+ }
+
+ return true;
+}
+
/**
* wx_cache_ring_rss - Descriptor ring to register mapping for RSS
* @wx: board private structure to initialize
@@ -1724,6 +1897,9 @@ static void wx_cache_ring_rss(struct wx *wx)
{
u16 i;
+ if (wx_cache_ring_vmdq(wx))
+ return;
+
for (i = 0; i < wx->num_rx_queues; i++)
wx->rx_ring[i]->reg_idx = i;
@@ -1781,10 +1957,17 @@ static int wx_alloc_q_vector(struct wx *wx,
/* initialize pointer to rings */
ring = q_vector->ring;
- if (wx->mac.type == wx_mac_sp)
+ switch (wx->mac.type) {
+ case wx_mac_sp:
+ case wx_mac_aml:
+ case wx_mac_aml40:
default_itr = WX_12K_ITR;
- else
+ break;
+ default:
default_itr = WX_7K_ITR;
+ break;
+ }
+
/* initialize ITR */
if (txr_count && !rxr_count)
/* tx only vector */
@@ -2116,7 +2299,8 @@ static void wx_set_ivar(struct wx *wx, s8 direction,
wr32(wx, WX_PX_MISC_IVAR, ivar);
} else {
/* tx or rx causes */
- msix_vector += 1; /* offset for queue vectors */
+ if (!(wx->mac.type == wx_mac_em && wx->num_vfs == 7))
+ msix_vector += 1; /* offset for queue vectors */
msix_vector |= WX_PX_IVAR_ALLOC_VAL;
index = ((16 * (queue & 1)) + (8 * direction));
ivar = rd32(wx, WX_PX_IVAR(queue >> 1));
@@ -2140,10 +2324,18 @@ void wx_write_eitr(struct wx_q_vector *q_vector)
int v_idx = q_vector->v_idx;
u32 itr_reg;
- if (wx->mac.type == wx_mac_sp)
+ switch (wx->mac.type) {
+ case wx_mac_sp:
itr_reg = q_vector->itr & WX_SP_MAX_EITR;
- else
+ break;
+ case wx_mac_aml:
+ case wx_mac_aml40:
+ itr_reg = (q_vector->itr >> 3) & WX_AML_MAX_EITR;
+ break;
+ default:
itr_reg = q_vector->itr & WX_EM_MAX_EITR;
+ break;
+ }
itr_reg |= WX_PX_ITR_CNT_WDIS;
@@ -2161,10 +2353,17 @@ void wx_configure_vectors(struct wx *wx)
{
struct pci_dev *pdev = wx->pdev;
u32 eitrsel = 0;
- u16 v_idx;
+ u16 v_idx, i;
if (pdev->msix_enabled) {
/* Populate MSIX to EITR Select */
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ if (wx->num_vfs >= 32)
+ eitrsel = BIT(wx->num_vfs % 32) - 1;
+ } else {
+ for (i = 0; i < wx->num_vfs; i++)
+ eitrsel |= BIT(i);
+ }
wr32(wx, WX_PX_ITRSEL, eitrsel);
/* use EIAM to auto-mask when MSI-X interrupt is asserted
* this saves a register write for every interrupt
@@ -2719,7 +2918,7 @@ int wx_set_features(struct net_device *netdev, netdev_features_t features)
netdev->features = features;
- if (wx->mac.type == wx_mac_sp && changed & NETIF_F_HW_VLAN_CTAG_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX && wx->do_reset)
wx->do_reset(netdev);
else if (changed & (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER))
wx_set_rx_mode(netdev);
@@ -2751,7 +2950,7 @@ int wx_set_features(struct net_device *netdev, netdev_features_t features)
break;
}
- if (need_reset)
+ if (need_reset && wx->do_reset)
wx->do_reset(netdev);
return 0;
@@ -2804,6 +3003,33 @@ netdev_features_t wx_fix_features(struct net_device *netdev,
}
EXPORT_SYMBOL(wx_fix_features);
+#define WX_MAX_TUNNEL_HDR_LEN 80
+netdev_features_t wx_features_check(struct sk_buff *skb,
+ struct net_device *netdev,
+ netdev_features_t features)
+{
+ struct wx *wx = netdev_priv(netdev);
+
+ if (!skb->encapsulation)
+ return features;
+
+ if (wx->mac.type == wx_mac_em)
+ return features & ~NETIF_F_CSUM_MASK;
+
+ if (unlikely(skb_inner_mac_header(skb) - skb_transport_header(skb) >
+ WX_MAX_TUNNEL_HDR_LEN))
+ return features & ~NETIF_F_CSUM_MASK;
+
+ if (skb->inner_protocol_type == ENCAP_TYPE_ETHER &&
+ skb->inner_protocol != htons(ETH_P_IP) &&
+ skb->inner_protocol != htons(ETH_P_IPV6) &&
+ skb->inner_protocol != htons(ETH_P_TEB))
+ return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
+
+ return features;
+}
+EXPORT_SYMBOL(wx_features_check);
+
void wx_set_ring(struct wx *wx, u32 new_tx_count,
u32 new_rx_count, struct wx_ring *temp_ring)
{
@@ -2870,5 +3096,35 @@ void wx_set_ring(struct wx *wx, u32 new_tx_count,
}
EXPORT_SYMBOL(wx_set_ring);
+void wx_service_event_schedule(struct wx *wx)
+{
+ if (!test_and_set_bit(WX_STATE_SERVICE_SCHED, wx->state))
+ queue_work(system_power_efficient_wq, &wx->service_task);
+}
+EXPORT_SYMBOL(wx_service_event_schedule);
+
+void wx_service_event_complete(struct wx *wx)
+{
+ if (WARN_ON(!test_bit(WX_STATE_SERVICE_SCHED, wx->state)))
+ return;
+
+ /* flush memory to make sure state is correct before next watchdog */
+ smp_mb__before_atomic();
+ clear_bit(WX_STATE_SERVICE_SCHED, wx->state);
+}
+EXPORT_SYMBOL(wx_service_event_complete);
+
+void wx_service_timer(struct timer_list *t)
+{
+ struct wx *wx = from_timer(wx, t, service_timer);
+ unsigned long next_event_offset = HZ * 2;
+
+ /* Reset the timer */
+ mod_timer(&wx->service_timer, next_event_offset + jiffies);
+
+ wx_service_event_schedule(wx);
+}
+EXPORT_SYMBOL(wx_service_timer);
+
MODULE_DESCRIPTION("Common library for Wangxun(R) Ethernet drivers.");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.h b/drivers/net/ethernet/wangxun/libwx/wx_lib.h
index fdeb0c315b75..aed6ea8cf0d6 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.h
@@ -33,7 +33,13 @@ void wx_get_stats64(struct net_device *netdev,
int wx_set_features(struct net_device *netdev, netdev_features_t features);
netdev_features_t wx_fix_features(struct net_device *netdev,
netdev_features_t features);
+netdev_features_t wx_features_check(struct sk_buff *skb,
+ struct net_device *netdev,
+ netdev_features_t features);
void wx_set_ring(struct wx *wx, u32 new_tx_count,
u32 new_rx_count, struct wx_ring *temp_ring);
+void wx_service_event_schedule(struct wx *wx);
+void wx_service_event_complete(struct wx *wx);
+void wx_service_timer(struct timer_list *t);
-#endif /* _NGBE_LIB_H_ */
+#endif /* _WX_LIB_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_mbx.c b/drivers/net/ethernet/wangxun/libwx/wx_mbx.c
new file mode 100644
index 000000000000..73af5f11c3bd
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/libwx/wx_mbx.c
@@ -0,0 +1,176 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */
+
+#include <linux/pci.h>
+#include "wx_type.h"
+#include "wx_mbx.h"
+
+/**
+ * wx_obtain_mbx_lock_pf - obtain mailbox lock
+ * @wx: pointer to the HW structure
+ * @vf: the VF index
+ *
+ * Return: return 0 on success and -EBUSY on failure
+ **/
+static int wx_obtain_mbx_lock_pf(struct wx *wx, u16 vf)
+{
+ int count = 5;
+ u32 mailbox;
+
+ while (count--) {
+ /* Take ownership of the buffer */
+ wr32(wx, WX_PXMAILBOX(vf), WX_PXMAILBOX_PFU);
+
+ /* reserve mailbox for vf use */
+ mailbox = rd32(wx, WX_PXMAILBOX(vf));
+ if (mailbox & WX_PXMAILBOX_PFU)
+ return 0;
+ else if (count)
+ udelay(10);
+ }
+ wx_err(wx, "Failed to obtain mailbox lock for PF%d", vf);
+
+ return -EBUSY;
+}
+
+static int wx_check_for_bit_pf(struct wx *wx, u32 mask, int index)
+{
+ u32 mbvficr = rd32(wx, WX_MBVFICR(index));
+
+ if (!(mbvficr & mask))
+ return -EBUSY;
+ wr32(wx, WX_MBVFICR(index), mask);
+
+ return 0;
+}
+
+/**
+ * wx_check_for_ack_pf - checks to see if the VF has acked
+ * @wx: pointer to the HW structure
+ * @vf: the VF index
+ *
+ * Return: return 0 if the VF has set the status bit or else -EBUSY
+ **/
+int wx_check_for_ack_pf(struct wx *wx, u16 vf)
+{
+ u32 index = vf / 16, vf_bit = vf % 16;
+
+ return wx_check_for_bit_pf(wx,
+ FIELD_PREP(WX_MBVFICR_VFACK_MASK,
+ BIT(vf_bit)),
+ index);
+}
+
+/**
+ * wx_check_for_msg_pf - checks to see if the VF has sent mail
+ * @wx: pointer to the HW structure
+ * @vf: the VF index
+ *
+ * Return: return 0 if the VF has got req bit or else -EBUSY
+ **/
+int wx_check_for_msg_pf(struct wx *wx, u16 vf)
+{
+ u32 index = vf / 16, vf_bit = vf % 16;
+
+ return wx_check_for_bit_pf(wx,
+ FIELD_PREP(WX_MBVFICR_VFREQ_MASK,
+ BIT(vf_bit)),
+ index);
+}
+
+/**
+ * wx_write_mbx_pf - Places a message in the mailbox
+ * @wx: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @vf: the VF index
+ *
+ * Return: return 0 on success and -EINVAL/-EBUSY on failure
+ **/
+int wx_write_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf)
+{
+ struct wx_mbx_info *mbx = &wx->mbx;
+ int ret, i;
+
+ /* mbx->size is up to 15 */
+ if (size > mbx->size) {
+ wx_err(wx, "Invalid mailbox message size %d", size);
+ return -EINVAL;
+ }
+
+ /* lock the mailbox to prevent pf/vf race condition */
+ ret = wx_obtain_mbx_lock_pf(wx, vf);
+ if (ret)
+ return ret;
+
+ /* flush msg and acks as we are overwriting the message buffer */
+ wx_check_for_msg_pf(wx, vf);
+ wx_check_for_ack_pf(wx, vf);
+
+ /* copy the caller specified message to the mailbox memory buffer */
+ for (i = 0; i < size; i++)
+ wr32a(wx, WX_PXMBMEM(vf), i, msg[i]);
+
+ /* Interrupt VF to tell it a message has been sent and release buffer */
+ /* set mirrored mailbox flags */
+ wr32a(wx, WX_PXMBMEM(vf), WX_VXMAILBOX_SIZE, WX_PXMAILBOX_STS);
+ wr32(wx, WX_PXMAILBOX(vf), WX_PXMAILBOX_STS);
+
+ return 0;
+}
+
+/**
+ * wx_read_mbx_pf - Read a message from the mailbox
+ * @wx: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @vf: the VF index
+ *
+ * Return: return 0 on success and -EBUSY on failure
+ **/
+int wx_read_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf)
+{
+ struct wx_mbx_info *mbx = &wx->mbx;
+ int ret;
+ u16 i;
+
+ /* limit read to size of mailbox and mbx->size is up to 15 */
+ if (size > mbx->size)
+ size = mbx->size;
+
+ /* lock the mailbox to prevent pf/vf race condition */
+ ret = wx_obtain_mbx_lock_pf(wx, vf);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < size; i++)
+ msg[i] = rd32a(wx, WX_PXMBMEM(vf), i);
+
+ /* Acknowledge the message and release buffer */
+ /* set mirrored mailbox flags */
+ wr32a(wx, WX_PXMBMEM(vf), WX_VXMAILBOX_SIZE, WX_PXMAILBOX_ACK);
+ wr32(wx, WX_PXMAILBOX(vf), WX_PXMAILBOX_ACK);
+
+ return 0;
+}
+
+/**
+ * wx_check_for_rst_pf - checks to see if the VF has reset
+ * @wx: pointer to the HW structure
+ * @vf: the VF index
+ *
+ * Return: return 0 on success and -EBUSY on failure
+ **/
+int wx_check_for_rst_pf(struct wx *wx, u16 vf)
+{
+ u32 reg_offset = WX_VF_REG_OFFSET(vf);
+ u32 vf_shift = WX_VF_IND_SHIFT(vf);
+ u32 vflre = 0;
+
+ vflre = rd32(wx, WX_VFLRE(reg_offset));
+ if (!(vflre & BIT(vf_shift)))
+ return -EBUSY;
+ wr32(wx, WX_VFLREC(reg_offset), BIT(vf_shift));
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_mbx.h b/drivers/net/ethernet/wangxun/libwx/wx_mbx.h
new file mode 100644
index 000000000000..05aae138dbc3
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/libwx/wx_mbx.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */
+#ifndef _WX_MBX_H_
+#define _WX_MBX_H_
+
+#define WX_VXMAILBOX_SIZE 15
+
+/* PF Registers */
+#define WX_PXMAILBOX(i) (0x600 + (4 * (i))) /* i=[0,63] */
+#define WX_PXMAILBOX_STS BIT(0) /* Initiate message send to VF */
+#define WX_PXMAILBOX_ACK BIT(1) /* Ack message recv'd from VF */
+#define WX_PXMAILBOX_PFU BIT(3) /* PF owns the mailbox buffer */
+
+#define WX_PXMBMEM(i) (0x5000 + (64 * (i))) /* i=[0,63] */
+
+#define WX_VFLRE(i) (0x4A0 + (4 * (i))) /* i=[0,1] */
+#define WX_VFLREC(i) (0x4A8 + (4 * (i))) /* i=[0,1] */
+
+/* SR-IOV specific macros */
+#define WX_MBVFICR(i) (0x480 + (4 * (i))) /* i=[0,3] */
+#define WX_MBVFICR_VFREQ_MASK GENMASK(15, 0)
+#define WX_MBVFICR_VFACK_MASK GENMASK(31, 16)
+
+#define WX_VT_MSGTYPE_ACK BIT(31)
+#define WX_VT_MSGTYPE_NACK BIT(30)
+#define WX_VT_MSGTYPE_CTS BIT(29)
+#define WX_VT_MSGINFO_SHIFT 16
+#define WX_VT_MSGINFO_MASK GENMASK(23, 16)
+
+enum wx_pfvf_api_rev {
+ wx_mbox_api_null,
+ wx_mbox_api_13 = 4, /* API version 1.3 */
+ wx_mbox_api_unknown, /* indicates that API version is not known */
+};
+
+/* mailbox API */
+#define WX_VF_RESET 0x01 /* VF requests reset */
+#define WX_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
+#define WX_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
+#define WX_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
+#define WX_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
+#define WX_VF_SET_MACVLAN 0x06 /* VF requests PF unicast filter */
+#define WX_VF_API_NEGOTIATE 0x08 /* negotiate API version */
+#define WX_VF_GET_QUEUES 0x09 /* get queue configuration */
+#define WX_VF_GET_RETA 0x0a /* VF request for RETA */
+#define WX_VF_GET_RSS_KEY 0x0b /* get RSS key */
+#define WX_VF_UPDATE_XCAST_MODE 0x0c
+#define WX_VF_GET_LINK_STATE 0x10 /* get vf link state */
+#define WX_VF_GET_FW_VERSION 0x11 /* get fw version */
+
+#define WX_VF_BACKUP 0x8001 /* VF requests backup */
+
+#define WX_PF_CONTROL_MSG BIT(8) /* PF control message */
+#define WX_PF_NOFITY_VF_LINK_STATUS 0x1
+#define WX_PF_NOFITY_VF_NET_NOT_RUNNING BIT(31)
+
+#define WX_VF_TX_QUEUES 1 /* number of Tx queues supported */
+#define WX_VF_RX_QUEUES 2 /* number of Rx queues supported */
+#define WX_VF_TRANS_VLAN 3 /* Indication of port vlan */
+#define WX_VF_DEF_QUEUE 4 /* Default queue offset */
+
+#define WX_VF_PERMADDR_MSG_LEN 4
+
+enum wxvf_xcast_modes {
+ WXVF_XCAST_MODE_NONE = 0,
+ WXVF_XCAST_MODE_MULTI,
+ WXVF_XCAST_MODE_ALLMULTI,
+ WXVF_XCAST_MODE_PROMISC,
+};
+
+int wx_write_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf);
+int wx_read_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf);
+int wx_check_for_rst_pf(struct wx *wx, u16 mbx_id);
+int wx_check_for_msg_pf(struct wx *wx, u16 mbx_id);
+int wx_check_for_ack_pf(struct wx *wx, u16 mbx_id);
+
+#endif /* _WX_MBX_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ptp.c b/drivers/net/ethernet/wangxun/libwx/wx_ptp.c
new file mode 100644
index 000000000000..2c39b879f977
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ptp.c
@@ -0,0 +1,905 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */
+/* Copyright (c) 1999 - 2025 Intel Corporation. */
+
+#include <linux/ptp_classify.h>
+#include <linux/clocksource.h>
+#include <linux/pci.h>
+
+#include "wx_type.h"
+#include "wx_ptp.h"
+#include "wx_hw.h"
+
+#define WX_INCVAL_10GB 0xCCCCCC
+#define WX_INCVAL_1GB 0x800000
+#define WX_INCVAL_100 0xA00000
+#define WX_INCVAL_10 0xC7F380
+#define WX_INCVAL_EM 0x2000000
+#define WX_INCVAL_AML 0xA00000
+
+#define WX_INCVAL_SHIFT_10GB 20
+#define WX_INCVAL_SHIFT_1GB 18
+#define WX_INCVAL_SHIFT_100 15
+#define WX_INCVAL_SHIFT_10 12
+#define WX_INCVAL_SHIFT_EM 22
+#define WX_INCVAL_SHIFT_AML 21
+
+#define WX_OVERFLOW_PERIOD (HZ * 30)
+#define WX_PTP_TX_TIMEOUT (HZ)
+
+#define WX_1588_PPS_WIDTH_EM 120
+
+#define WX_NS_PER_SEC 1000000000ULL
+
+static u64 wx_ptp_timecounter_cyc2time(struct wx *wx, u64 timestamp)
+{
+ unsigned int seq;
+ u64 ns;
+
+ do {
+ seq = read_seqbegin(&wx->hw_tc_lock);
+ ns = timecounter_cyc2time(&wx->hw_tc, timestamp);
+ } while (read_seqretry(&wx->hw_tc_lock, seq));
+
+ return ns;
+}
+
+static u64 wx_ptp_readtime(struct wx *wx, struct ptp_system_timestamp *sts)
+{
+ u32 timeh1, timeh2, timel;
+
+ timeh1 = rd32ptp(wx, WX_TSC_1588_SYSTIMH);
+ ptp_read_system_prets(sts);
+ timel = rd32ptp(wx, WX_TSC_1588_SYSTIML);
+ ptp_read_system_postts(sts);
+ timeh2 = rd32ptp(wx, WX_TSC_1588_SYSTIMH);
+
+ if (timeh1 != timeh2) {
+ ptp_read_system_prets(sts);
+ timel = rd32ptp(wx, WX_TSC_1588_SYSTIML);
+ ptp_read_system_prets(sts);
+ }
+ return (u64)timel | (u64)timeh2 << 32;
+}
+
+static int wx_ptp_adjfine(struct ptp_clock_info *ptp, long ppb)
+{
+ struct wx *wx = container_of(ptp, struct wx, ptp_caps);
+ u64 incval, mask;
+
+ smp_mb(); /* Force any pending update before accessing. */
+ incval = READ_ONCE(wx->base_incval);
+ incval = adjust_by_scaled_ppm(incval, ppb);
+
+ mask = (wx->mac.type == wx_mac_em) ? 0x7FFFFFF : 0xFFFFFF;
+ incval &= mask;
+ if (wx->mac.type != wx_mac_em)
+ incval |= 2 << 24;
+
+ wr32ptp(wx, WX_TSC_1588_INC, incval);
+
+ return 0;
+}
+
+static int wx_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+ struct wx *wx = container_of(ptp, struct wx, ptp_caps);
+ unsigned long flags;
+
+ write_seqlock_irqsave(&wx->hw_tc_lock, flags);
+ timecounter_adjtime(&wx->hw_tc, delta);
+ write_sequnlock_irqrestore(&wx->hw_tc_lock, flags);
+
+ if (wx->ptp_setup_sdp)
+ wx->ptp_setup_sdp(wx);
+
+ return 0;
+}
+
+static int wx_ptp_gettimex64(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ struct wx *wx = container_of(ptp, struct wx, ptp_caps);
+ u64 ns, stamp;
+
+ stamp = wx_ptp_readtime(wx, sts);
+ ns = wx_ptp_timecounter_cyc2time(wx, stamp);
+ *ts = ns_to_timespec64(ns);
+
+ return 0;
+}
+
+static int wx_ptp_settime64(struct ptp_clock_info *ptp,
+ const struct timespec64 *ts)
+{
+ struct wx *wx = container_of(ptp, struct wx, ptp_caps);
+ unsigned long flags;
+ u64 ns;
+
+ ns = timespec64_to_ns(ts);
+ /* reset the timecounter */
+ write_seqlock_irqsave(&wx->hw_tc_lock, flags);
+ timecounter_init(&wx->hw_tc, &wx->hw_cc, ns);
+ write_sequnlock_irqrestore(&wx->hw_tc_lock, flags);
+
+ if (wx->ptp_setup_sdp)
+ wx->ptp_setup_sdp(wx);
+
+ return 0;
+}
+
+/**
+ * wx_ptp_clear_tx_timestamp - utility function to clear Tx timestamp state
+ * @wx: the private board structure
+ *
+ * This function should be called whenever the state related to a Tx timestamp
+ * needs to be cleared. This helps ensure that all related bits are reset for
+ * the next Tx timestamp event.
+ */
+static void wx_ptp_clear_tx_timestamp(struct wx *wx)
+{
+ rd32ptp(wx, WX_TSC_1588_STMPH);
+ if (wx->ptp_tx_skb) {
+ dev_kfree_skb_any(wx->ptp_tx_skb);
+ wx->ptp_tx_skb = NULL;
+ }
+ clear_bit_unlock(WX_STATE_PTP_TX_IN_PROGRESS, wx->state);
+}
+
+/**
+ * wx_ptp_convert_to_hwtstamp - convert register value to hw timestamp
+ * @wx: private board structure
+ * @hwtstamp: stack timestamp structure
+ * @timestamp: unsigned 64bit system time value
+ *
+ * We need to convert the adapter's RX/TXSTMP registers into a hwtstamp value
+ * which can be used by the stack's ptp functions.
+ *
+ * The lock is used to protect consistency of the cyclecounter and the SYSTIME
+ * registers. However, it does not need to protect against the Rx or Tx
+ * timestamp registers, as there can't be a new timestamp until the old one is
+ * unlatched by reading.
+ *
+ * In addition to the timestamp in hardware, some controllers need a software
+ * overflow cyclecounter, and this function takes this into account as well.
+ **/
+static void wx_ptp_convert_to_hwtstamp(struct wx *wx,
+ struct skb_shared_hwtstamps *hwtstamp,
+ u64 timestamp)
+{
+ u64 ns;
+
+ ns = wx_ptp_timecounter_cyc2time(wx, timestamp);
+ hwtstamp->hwtstamp = ns_to_ktime(ns);
+}
+
+/**
+ * wx_ptp_tx_hwtstamp - utility function which checks for TX time stamp
+ * @wx: the private board struct
+ *
+ * if the timestamp is valid, we convert it into the timecounter ns
+ * value, then store that result into the shhwtstamps structure which
+ * is passed up the network stack
+ */
+static void wx_ptp_tx_hwtstamp(struct wx *wx)
+{
+ struct skb_shared_hwtstamps shhwtstamps;
+ struct sk_buff *skb = wx->ptp_tx_skb;
+ u64 regval = 0;
+
+ regval |= (u64)rd32ptp(wx, WX_TSC_1588_STMPL);
+ regval |= (u64)rd32ptp(wx, WX_TSC_1588_STMPH) << 32;
+
+ wx_ptp_convert_to_hwtstamp(wx, &shhwtstamps, regval);
+
+ wx->ptp_tx_skb = NULL;
+ clear_bit_unlock(WX_STATE_PTP_TX_IN_PROGRESS, wx->state);
+ skb_tstamp_tx(skb, &shhwtstamps);
+ dev_kfree_skb_any(skb);
+ wx->tx_hwtstamp_pkts++;
+}
+
+static int wx_ptp_tx_hwtstamp_work(struct wx *wx)
+{
+ u32 tsynctxctl;
+
+ /* we have to have a valid skb to poll for a timestamp */
+ if (!wx->ptp_tx_skb) {
+ wx_ptp_clear_tx_timestamp(wx);
+ return 0;
+ }
+
+ /* stop polling once we have a valid timestamp */
+ tsynctxctl = rd32ptp(wx, WX_TSC_1588_CTL);
+ if (tsynctxctl & WX_TSC_1588_CTL_VALID) {
+ wx_ptp_tx_hwtstamp(wx);
+ return 0;
+ }
+
+ return -1;
+}
+
+/**
+ * wx_ptp_overflow_check - watchdog task to detect SYSTIME overflow
+ * @wx: pointer to wx struct
+ *
+ * this watchdog task periodically reads the timecounter
+ * in order to prevent missing when the system time registers wrap
+ * around. This needs to be run approximately twice a minute for the fastest
+ * overflowing hardware. We run it for all hardware since it shouldn't have a
+ * large impact.
+ */
+static void wx_ptp_overflow_check(struct wx *wx)
+{
+ bool timeout = time_is_before_jiffies(wx->last_overflow_check +
+ WX_OVERFLOW_PERIOD);
+ unsigned long flags;
+
+ if (timeout) {
+ /* Update the timecounter */
+ write_seqlock_irqsave(&wx->hw_tc_lock, flags);
+ timecounter_read(&wx->hw_tc);
+ write_sequnlock_irqrestore(&wx->hw_tc_lock, flags);
+
+ wx->last_overflow_check = jiffies;
+ }
+}
+
+/**
+ * wx_ptp_rx_hang - detect error case when Rx timestamp registers latched
+ * @wx: pointer to wx struct
+ *
+ * this watchdog task is scheduled to detect error case where hardware has
+ * dropped an Rx packet that was timestamped when the ring is full. The
+ * particular error is rare but leaves the device in a state unable to
+ * timestamp any future packets.
+ */
+static void wx_ptp_rx_hang(struct wx *wx)
+{
+ struct wx_ring *rx_ring;
+ unsigned long rx_event;
+ u32 tsyncrxctl;
+ int n;
+
+ tsyncrxctl = rd32(wx, WX_PSR_1588_CTL);
+
+ /* if we don't have a valid timestamp in the registers, just update the
+ * timeout counter and exit
+ */
+ if (!(tsyncrxctl & WX_PSR_1588_CTL_VALID)) {
+ wx->last_rx_ptp_check = jiffies;
+ return;
+ }
+
+ /* determine the most recent watchdog or rx_timestamp event */
+ rx_event = wx->last_rx_ptp_check;
+ for (n = 0; n < wx->num_rx_queues; n++) {
+ rx_ring = wx->rx_ring[n];
+ if (time_after(rx_ring->last_rx_timestamp, rx_event))
+ rx_event = rx_ring->last_rx_timestamp;
+ }
+
+ /* only need to read the high RXSTMP register to clear the lock */
+ if (time_is_before_jiffies(rx_event + 5 * HZ)) {
+ rd32(wx, WX_PSR_1588_STMPH);
+ wx->last_rx_ptp_check = jiffies;
+
+ wx->rx_hwtstamp_cleared++;
+ dev_warn(&wx->pdev->dev, "clearing RX Timestamp hang");
+ }
+}
+
+/**
+ * wx_ptp_tx_hang - detect error case where Tx timestamp never finishes
+ * @wx: private network wx structure
+ */
+static void wx_ptp_tx_hang(struct wx *wx)
+{
+ bool timeout = time_is_before_jiffies(wx->ptp_tx_start +
+ WX_PTP_TX_TIMEOUT);
+
+ if (!wx->ptp_tx_skb)
+ return;
+
+ if (!test_bit(WX_STATE_PTP_TX_IN_PROGRESS, wx->state))
+ return;
+
+ /* If we haven't received a timestamp within the timeout, it is
+ * reasonable to assume that it will never occur, so we can unlock the
+ * timestamp bit when this occurs.
+ */
+ if (timeout) {
+ wx_ptp_clear_tx_timestamp(wx);
+ wx->tx_hwtstamp_timeouts++;
+ dev_warn(&wx->pdev->dev, "clearing Tx timestamp hang\n");
+ }
+}
+
+static long wx_ptp_do_aux_work(struct ptp_clock_info *ptp)
+{
+ struct wx *wx = container_of(ptp, struct wx, ptp_caps);
+ int ts_done;
+
+ ts_done = wx_ptp_tx_hwtstamp_work(wx);
+
+ wx_ptp_overflow_check(wx);
+ if (unlikely(test_bit(WX_FLAG_RX_HWTSTAMP_IN_REGISTER,
+ wx->flags)))
+ wx_ptp_rx_hang(wx);
+ wx_ptp_tx_hang(wx);
+
+ return ts_done ? 1 : HZ;
+}
+
+static u64 wx_ptp_trigger_calc(struct wx *wx)
+{
+ struct cyclecounter *cc = &wx->hw_cc;
+ unsigned long flags;
+ u64 ns = 0;
+ u32 rem;
+
+ /* Read the current clock time, and save the cycle counter value */
+ write_seqlock_irqsave(&wx->hw_tc_lock, flags);
+ ns = timecounter_read(&wx->hw_tc);
+ wx->pps_edge_start = wx->hw_tc.cycle_last;
+ write_sequnlock_irqrestore(&wx->hw_tc_lock, flags);
+ wx->pps_edge_end = wx->pps_edge_start;
+
+ /* Figure out how far past the next second we are */
+ div_u64_rem(ns, WX_NS_PER_SEC, &rem);
+
+ /* Figure out how many nanoseconds to add to round the clock edge up
+ * to the next full second
+ */
+ rem = (WX_NS_PER_SEC - rem);
+
+ /* Adjust the clock edge to align with the next full second. */
+ wx->pps_edge_start += div_u64(((u64)rem << cc->shift), cc->mult);
+ wx->pps_edge_end += div_u64(((u64)(rem + wx->pps_width) <<
+ cc->shift), cc->mult);
+
+ return (ns + rem);
+}
+
+static int wx_ptp_setup_sdp(struct wx *wx)
+{
+ struct cyclecounter *cc = &wx->hw_cc;
+ u32 tsauxc;
+ u64 nsec;
+
+ if (wx->pps_width >= WX_NS_PER_SEC) {
+ wx_err(wx, "PTP pps width cannot be longer than 1s!\n");
+ return -EINVAL;
+ }
+
+ /* disable the pin first */
+ wr32ptp(wx, WX_TSC_1588_AUX_CTL, 0);
+ WX_WRITE_FLUSH(wx);
+
+ if (!test_bit(WX_FLAG_PTP_PPS_ENABLED, wx->flags)) {
+ if (wx->pps_enabled) {
+ wx->pps_enabled = false;
+ wx_set_pps(wx, false, 0, 0);
+ }
+ return 0;
+ }
+
+ wx->pps_enabled = true;
+ nsec = wx_ptp_trigger_calc(wx);
+ wx_set_pps(wx, wx->pps_enabled, nsec, wx->pps_edge_start);
+
+ tsauxc = WX_TSC_1588_AUX_CTL_PLSG | WX_TSC_1588_AUX_CTL_EN_TT0 |
+ WX_TSC_1588_AUX_CTL_EN_TT1 | WX_TSC_1588_AUX_CTL_EN_TS0;
+ wr32ptp(wx, WX_TSC_1588_TRGT_L(0), (u32)wx->pps_edge_start);
+ wr32ptp(wx, WX_TSC_1588_TRGT_H(0), (u32)(wx->pps_edge_start >> 32));
+ wr32ptp(wx, WX_TSC_1588_TRGT_L(1), (u32)wx->pps_edge_end);
+ wr32ptp(wx, WX_TSC_1588_TRGT_H(1), (u32)(wx->pps_edge_end >> 32));
+ wr32ptp(wx, WX_TSC_1588_SDP(0),
+ WX_TSC_1588_SDP_FUN_SEL_TT0 | WX_TSC_1588_SDP_OUT_LEVEL_H);
+ wr32ptp(wx, WX_TSC_1588_SDP(1), WX_TSC_1588_SDP_FUN_SEL_TS0);
+ wr32ptp(wx, WX_TSC_1588_AUX_CTL, tsauxc);
+ wr32ptp(wx, WX_TSC_1588_INT_EN, WX_TSC_1588_INT_EN_TT1);
+ WX_WRITE_FLUSH(wx);
+
+ /* Adjust the clock edge to align with the next full second. */
+ wx->sec_to_cc = div_u64(((u64)WX_NS_PER_SEC << cc->shift), cc->mult);
+
+ return 0;
+}
+
+static int wx_ptp_feature_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on)
+{
+ struct wx *wx = container_of(ptp, struct wx, ptp_caps);
+
+ /**
+ * When PPS is enabled, unmask the interrupt for the ClockOut
+ * feature, so that the interrupt handler can send the PPS
+ * event when the clock SDP triggers. Clear mask when PPS is
+ * disabled
+ */
+ if (rq->type != PTP_CLK_REQ_PEROUT || !wx->ptp_setup_sdp)
+ return -EOPNOTSUPP;
+
+ /* Reject requests with unsupported flags */
+ if (rq->perout.flags & ~(PTP_PEROUT_DUTY_CYCLE |
+ PTP_PEROUT_PHASE))
+ return -EOPNOTSUPP;
+
+ if (rq->perout.phase.sec || rq->perout.phase.nsec) {
+ wx_err(wx, "Absolute start time not supported.\n");
+ return -EINVAL;
+ }
+
+ if (rq->perout.period.sec != 1 || rq->perout.period.nsec) {
+ wx_err(wx, "Only 1pps is supported.\n");
+ return -EINVAL;
+ }
+
+ if (rq->perout.flags & PTP_PEROUT_DUTY_CYCLE) {
+ struct timespec64 ts_on;
+
+ ts_on.tv_sec = rq->perout.on.sec;
+ ts_on.tv_nsec = rq->perout.on.nsec;
+ wx->pps_width = timespec64_to_ns(&ts_on);
+ } else {
+ wx->pps_width = 120000000;
+ }
+
+ if (on)
+ set_bit(WX_FLAG_PTP_PPS_ENABLED, wx->flags);
+ else
+ clear_bit(WX_FLAG_PTP_PPS_ENABLED, wx->flags);
+
+ return wx->ptp_setup_sdp(wx);
+}
+
+void wx_ptp_check_pps_event(struct wx *wx)
+{
+ u32 tsauxc, int_status;
+
+ /* this check is necessary in case the interrupt was enabled via some
+ * alternative means (ex. debug_fs). Better to check here than
+ * everywhere that calls this function.
+ */
+ if (!wx->ptp_clock)
+ return;
+
+ int_status = rd32ptp(wx, WX_TSC_1588_INT_ST);
+ if (int_status & WX_TSC_1588_INT_ST_TT1) {
+ /* disable the pin first */
+ wr32ptp(wx, WX_TSC_1588_AUX_CTL, 0);
+ WX_WRITE_FLUSH(wx);
+
+ wx_ptp_trigger_calc(wx);
+
+ tsauxc = WX_TSC_1588_AUX_CTL_PLSG | WX_TSC_1588_AUX_CTL_EN_TT0 |
+ WX_TSC_1588_AUX_CTL_EN_TT1 | WX_TSC_1588_AUX_CTL_EN_TS0;
+ wr32ptp(wx, WX_TSC_1588_TRGT_L(0), (u32)wx->pps_edge_start);
+ wr32ptp(wx, WX_TSC_1588_TRGT_H(0), (u32)(wx->pps_edge_start >> 32));
+ wr32ptp(wx, WX_TSC_1588_TRGT_L(1), (u32)wx->pps_edge_end);
+ wr32ptp(wx, WX_TSC_1588_TRGT_H(1), (u32)(wx->pps_edge_end >> 32));
+ wr32ptp(wx, WX_TSC_1588_AUX_CTL, tsauxc);
+ WX_WRITE_FLUSH(wx);
+ }
+}
+EXPORT_SYMBOL(wx_ptp_check_pps_event);
+
+static long wx_ptp_create_clock(struct wx *wx)
+{
+ struct net_device *netdev = wx->netdev;
+ long err;
+
+ /* do nothing if we already have a clock device */
+ if (!IS_ERR_OR_NULL(wx->ptp_clock))
+ return 0;
+
+ snprintf(wx->ptp_caps.name, sizeof(wx->ptp_caps.name),
+ "%s", netdev->name);
+ wx->ptp_caps.owner = THIS_MODULE;
+ wx->ptp_caps.n_alarm = 0;
+ wx->ptp_caps.n_ext_ts = 0;
+ wx->ptp_caps.pps = 0;
+ wx->ptp_caps.adjfine = wx_ptp_adjfine;
+ wx->ptp_caps.adjtime = wx_ptp_adjtime;
+ wx->ptp_caps.gettimex64 = wx_ptp_gettimex64;
+ wx->ptp_caps.settime64 = wx_ptp_settime64;
+ wx->ptp_caps.do_aux_work = wx_ptp_do_aux_work;
+ switch (wx->mac.type) {
+ case wx_mac_aml:
+ case wx_mac_aml40:
+ wx->ptp_caps.max_adj = 250000000;
+ wx->ptp_caps.n_per_out = 1;
+ wx->ptp_setup_sdp = wx_ptp_setup_sdp;
+ wx->ptp_caps.enable = wx_ptp_feature_enable;
+ break;
+ case wx_mac_sp:
+ wx->ptp_caps.max_adj = 250000000;
+ wx->ptp_caps.n_per_out = 0;
+ wx->ptp_setup_sdp = NULL;
+ break;
+ case wx_mac_em:
+ wx->ptp_caps.max_adj = 500000000;
+ wx->ptp_caps.n_per_out = 1;
+ wx->ptp_setup_sdp = wx_ptp_setup_sdp;
+ wx->ptp_caps.enable = wx_ptp_feature_enable;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ wx->ptp_clock = ptp_clock_register(&wx->ptp_caps, &wx->pdev->dev);
+ if (IS_ERR(wx->ptp_clock)) {
+ err = PTR_ERR(wx->ptp_clock);
+ wx->ptp_clock = NULL;
+ wx_err(wx, "ptp clock register failed\n");
+ return err;
+ } else if (wx->ptp_clock) {
+ dev_info(&wx->pdev->dev, "registered PHC device on %s\n",
+ netdev->name);
+ }
+
+ /* Set the default timestamp mode to disabled here. We do this in
+ * create_clock instead of initialization, because we don't want to
+ * override the previous settings during a suspend/resume cycle.
+ */
+ wx->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+ wx->tstamp_config.tx_type = HWTSTAMP_TX_OFF;
+
+ return 0;
+}
+
+static int wx_ptp_set_timestamp_mode(struct wx *wx,
+ struct kernel_hwtstamp_config *config)
+{
+ u32 tsync_tx_ctl = WX_TSC_1588_CTL_ENABLED;
+ u32 tsync_rx_ctl = WX_PSR_1588_CTL_ENABLED;
+ DECLARE_BITMAP(flags, WX_PF_FLAGS_NBITS);
+ u32 tsync_rx_mtrl = PTP_EV_PORT << 16;
+ bool is_l2 = false;
+ u32 regval;
+
+ memcpy(flags, wx->flags, sizeof(wx->flags));
+
+ switch (config->tx_type) {
+ case HWTSTAMP_TX_OFF:
+ tsync_tx_ctl = 0;
+ break;
+ case HWTSTAMP_TX_ON:
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ switch (config->rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ tsync_rx_ctl = 0;
+ tsync_rx_mtrl = 0;
+ clear_bit(WX_FLAG_RX_HWTSTAMP_ENABLED, flags);
+ clear_bit(WX_FLAG_RX_HWTSTAMP_IN_REGISTER, flags);
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ tsync_rx_ctl |= WX_PSR_1588_CTL_TYPE_L4_V1;
+ tsync_rx_mtrl |= WX_PSR_1588_MSG_V1_SYNC;
+ set_bit(WX_FLAG_RX_HWTSTAMP_ENABLED, flags);
+ set_bit(WX_FLAG_RX_HWTSTAMP_IN_REGISTER, flags);
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ tsync_rx_ctl |= WX_PSR_1588_CTL_TYPE_L4_V1;
+ tsync_rx_mtrl |= WX_PSR_1588_MSG_V1_DELAY_REQ;
+ set_bit(WX_FLAG_RX_HWTSTAMP_ENABLED, flags);
+ set_bit(WX_FLAG_RX_HWTSTAMP_IN_REGISTER, flags);
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ tsync_rx_ctl |= WX_PSR_1588_CTL_TYPE_EVENT_V2;
+ is_l2 = true;
+ config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+ set_bit(WX_FLAG_RX_HWTSTAMP_ENABLED, flags);
+ set_bit(WX_FLAG_RX_HWTSTAMP_IN_REGISTER, flags);
+ break;
+ default:
+ /* register PSR_1588_MSG must be set in order to do V1 packets,
+ * therefore it is not possible to time stamp both V1 Sync and
+ * Delay_Req messages unless hardware supports timestamping all
+ * packets => return error
+ */
+ config->rx_filter = HWTSTAMP_FILTER_NONE;
+ return -ERANGE;
+ }
+
+ /* define ethertype filter for timestamping L2 packets */
+ if (is_l2)
+ wr32(wx, WX_PSR_ETYPE_SWC(WX_PSR_ETYPE_SWC_FILTER_1588),
+ (WX_PSR_ETYPE_SWC_FILTER_EN | /* enable filter */
+ WX_PSR_ETYPE_SWC_1588 | /* enable timestamping */
+ ETH_P_1588)); /* 1588 eth protocol type */
+ else
+ wr32(wx, WX_PSR_ETYPE_SWC(WX_PSR_ETYPE_SWC_FILTER_1588), 0);
+
+ /* enable/disable TX */
+ regval = rd32ptp(wx, WX_TSC_1588_CTL);
+ regval &= ~WX_TSC_1588_CTL_ENABLED;
+ regval |= tsync_tx_ctl;
+ wr32ptp(wx, WX_TSC_1588_CTL, regval);
+
+ /* enable/disable RX */
+ regval = rd32(wx, WX_PSR_1588_CTL);
+ regval &= ~(WX_PSR_1588_CTL_ENABLED | WX_PSR_1588_CTL_TYPE_MASK);
+ regval |= tsync_rx_ctl;
+ wr32(wx, WX_PSR_1588_CTL, regval);
+
+ /* define which PTP packets are time stamped */
+ wr32(wx, WX_PSR_1588_MSG, tsync_rx_mtrl);
+
+ WX_WRITE_FLUSH(wx);
+
+ /* configure adapter flags only when HW is actually configured */
+ memcpy(wx->flags, flags, sizeof(wx->flags));
+
+ /* clear TX/RX timestamp state, just to be sure */
+ wx_ptp_clear_tx_timestamp(wx);
+ rd32(wx, WX_PSR_1588_STMPH);
+
+ return 0;
+}
+
+static u64 wx_ptp_read(const struct cyclecounter *hw_cc)
+{
+ struct wx *wx = container_of(hw_cc, struct wx, hw_cc);
+
+ return wx_ptp_readtime(wx, NULL);
+}
+
+static void wx_ptp_link_speed_adjust(struct wx *wx, u32 *shift, u32 *incval)
+{
+ switch (wx->mac.type) {
+ case wx_mac_aml:
+ case wx_mac_aml40:
+ *shift = WX_INCVAL_SHIFT_AML;
+ *incval = WX_INCVAL_AML;
+ return;
+ case wx_mac_em:
+ *shift = WX_INCVAL_SHIFT_EM;
+ *incval = WX_INCVAL_EM;
+ return;
+ default:
+ break;
+ }
+
+ switch (wx->speed) {
+ case SPEED_10:
+ *shift = WX_INCVAL_SHIFT_10;
+ *incval = WX_INCVAL_10;
+ break;
+ case SPEED_100:
+ *shift = WX_INCVAL_SHIFT_100;
+ *incval = WX_INCVAL_100;
+ break;
+ case SPEED_1000:
+ *shift = WX_INCVAL_SHIFT_1GB;
+ *incval = WX_INCVAL_1GB;
+ break;
+ case SPEED_10000:
+ default:
+ *shift = WX_INCVAL_SHIFT_10GB;
+ *incval = WX_INCVAL_10GB;
+ break;
+ }
+}
+
+/**
+ * wx_ptp_reset_cyclecounter - create the cycle counter from hw
+ * @wx: pointer to the wx structure
+ *
+ * This function should be called to set the proper values for the TSC_1588_INC
+ * register and tell the cyclecounter structure what the tick rate of SYSTIME
+ * is. It does not directly modify SYSTIME registers or the timecounter
+ * structure. It should be called whenever a new TSC_1588_INC value is
+ * necessary, such as during initialization or when the link speed changes.
+ */
+void wx_ptp_reset_cyclecounter(struct wx *wx)
+{
+ u32 incval = 0, mask = 0;
+ struct cyclecounter cc;
+ unsigned long flags;
+
+ /* For some of the boards below this mask is technically incorrect.
+ * The timestamp mask overflows at approximately 61bits. However the
+ * particular hardware does not overflow on an even bitmask value.
+ * Instead, it overflows due to conversion of upper 32bits billions of
+ * cycles. Timecounters are not really intended for this purpose so
+ * they do not properly function if the overflow point isn't 2^N-1.
+ * However, the actual SYSTIME values in question take ~138 years to
+ * overflow. In practice this means they won't actually overflow. A
+ * proper fix to this problem would require modification of the
+ * timecounter delta calculations.
+ */
+ cc.mask = CLOCKSOURCE_MASK(64);
+ cc.mult = 1;
+ cc.shift = 0;
+
+ cc.read = wx_ptp_read;
+ wx_ptp_link_speed_adjust(wx, &cc.shift, &incval);
+
+ /* update the base incval used to calculate frequency adjustment */
+ WRITE_ONCE(wx->base_incval, incval);
+
+ mask = (wx->mac.type == wx_mac_em) ? 0x7FFFFFF : 0xFFFFFF;
+ incval &= mask;
+ if (wx->mac.type != wx_mac_em)
+ incval |= 2 << 24;
+ wr32ptp(wx, WX_TSC_1588_INC, incval);
+
+ smp_mb(); /* Force the above update. */
+
+ /* need lock to prevent incorrect read while modifying cyclecounter */
+ write_seqlock_irqsave(&wx->hw_tc_lock, flags);
+ memcpy(&wx->hw_cc, &cc, sizeof(wx->hw_cc));
+ write_sequnlock_irqrestore(&wx->hw_tc_lock, flags);
+}
+EXPORT_SYMBOL(wx_ptp_reset_cyclecounter);
+
+void wx_ptp_reset(struct wx *wx)
+{
+ unsigned long flags;
+
+ /* reset the hardware timestamping mode */
+ wx_ptp_set_timestamp_mode(wx, &wx->tstamp_config);
+ wx_ptp_reset_cyclecounter(wx);
+
+ wr32ptp(wx, WX_TSC_1588_SYSTIML, 0);
+ wr32ptp(wx, WX_TSC_1588_SYSTIMH, 0);
+ WX_WRITE_FLUSH(wx);
+
+ write_seqlock_irqsave(&wx->hw_tc_lock, flags);
+ timecounter_init(&wx->hw_tc, &wx->hw_cc,
+ ktime_to_ns(ktime_get_real()));
+ write_sequnlock_irqrestore(&wx->hw_tc_lock, flags);
+
+ wx->last_overflow_check = jiffies;
+ ptp_schedule_worker(wx->ptp_clock, HZ);
+
+ /* Now that the shift has been calculated and the systime
+ * registers reset, (re-)enable the Clock out feature
+ */
+ if (wx->ptp_setup_sdp)
+ wx->ptp_setup_sdp(wx);
+}
+EXPORT_SYMBOL(wx_ptp_reset);
+
+void wx_ptp_init(struct wx *wx)
+{
+ /* Initialize the seqlock_t first, since the user might call the clock
+ * functions any time after we've initialized the ptp clock device.
+ */
+ seqlock_init(&wx->hw_tc_lock);
+
+ /* obtain a ptp clock device, or re-use an existing device */
+ if (wx_ptp_create_clock(wx))
+ return;
+
+ wx->tx_hwtstamp_pkts = 0;
+ wx->tx_hwtstamp_timeouts = 0;
+ wx->tx_hwtstamp_skipped = 0;
+ wx->tx_hwtstamp_errors = 0;
+ wx->rx_hwtstamp_cleared = 0;
+ /* reset the ptp related hardware bits */
+ wx_ptp_reset(wx);
+
+ /* enter the WX_STATE_PTP_RUNNING state */
+ set_bit(WX_STATE_PTP_RUNNING, wx->state);
+}
+EXPORT_SYMBOL(wx_ptp_init);
+
+/**
+ * wx_ptp_suspend - stop ptp work items
+ * @wx: pointer to wx struct
+ *
+ * This function suspends ptp activity, and prevents more work from being
+ * generated, but does not destroy the clock device.
+ */
+void wx_ptp_suspend(struct wx *wx)
+{
+ /* leave the WX_STATE_PTP_RUNNING STATE */
+ if (!test_and_clear_bit(WX_STATE_PTP_RUNNING, wx->state))
+ return;
+
+ clear_bit(WX_FLAG_PTP_PPS_ENABLED, wx->flags);
+ if (wx->ptp_setup_sdp)
+ wx->ptp_setup_sdp(wx);
+
+ wx_ptp_clear_tx_timestamp(wx);
+}
+EXPORT_SYMBOL(wx_ptp_suspend);
+
+/**
+ * wx_ptp_stop - destroy the ptp_clock device
+ * @wx: pointer to wx struct
+ *
+ * Completely destroy the ptp_clock device, and disable all PTP related
+ * features. Intended to be run when the device is being closed.
+ */
+void wx_ptp_stop(struct wx *wx)
+{
+ /* first, suspend ptp activity */
+ wx_ptp_suspend(wx);
+
+ /* now destroy the ptp clock device */
+ if (wx->ptp_clock) {
+ ptp_clock_unregister(wx->ptp_clock);
+ wx->ptp_clock = NULL;
+ dev_info(&wx->pdev->dev, "removed PHC on %s\n", wx->netdev->name);
+ }
+}
+EXPORT_SYMBOL(wx_ptp_stop);
+
+/**
+ * wx_ptp_rx_hwtstamp - utility function which checks for RX time stamp
+ * @wx: pointer to wx struct
+ * @skb: particular skb to send timestamp with
+ *
+ * if the timestamp is valid, we convert it into the timecounter ns
+ * value, then store that result into the shhwtstamps structure which
+ * is passed up the network stack
+ */
+void wx_ptp_rx_hwtstamp(struct wx *wx, struct sk_buff *skb)
+{
+ u64 regval = 0;
+ u32 tsyncrxctl;
+
+ /* Read the tsyncrxctl register afterwards in order to prevent taking an
+ * I/O hit on every packet.
+ */
+ tsyncrxctl = rd32(wx, WX_PSR_1588_CTL);
+ if (!(tsyncrxctl & WX_PSR_1588_CTL_VALID))
+ return;
+
+ regval |= (u64)rd32(wx, WX_PSR_1588_STMPL);
+ regval |= (u64)rd32(wx, WX_PSR_1588_STMPH) << 32;
+
+ wx_ptp_convert_to_hwtstamp(wx, skb_hwtstamps(skb), regval);
+}
+
+int wx_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg)
+{
+ struct wx *wx = netdev_priv(dev);
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ *cfg = wx->tstamp_config;
+
+ return 0;
+}
+EXPORT_SYMBOL(wx_hwtstamp_get);
+
+int wx_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
+{
+ struct wx *wx = netdev_priv(dev);
+ int err;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ err = wx_ptp_set_timestamp_mode(wx, cfg);
+ if (err)
+ return err;
+
+ /* save these settings for future reference */
+ memcpy(&wx->tstamp_config, cfg, sizeof(wx->tstamp_config));
+
+ return 0;
+}
+EXPORT_SYMBOL(wx_hwtstamp_set);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ptp.h b/drivers/net/ethernet/wangxun/libwx/wx_ptp.h
new file mode 100644
index 000000000000..50db90a6e3ee
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/libwx/wx_ptp.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2019 - 2025 Beijing WangXun Technology Co., Ltd. */
+
+#ifndef _WX_PTP_H_
+#define _WX_PTP_H_
+
+void wx_ptp_check_pps_event(struct wx *wx);
+void wx_ptp_reset_cyclecounter(struct wx *wx);
+void wx_ptp_reset(struct wx *wx);
+void wx_ptp_init(struct wx *wx);
+void wx_ptp_suspend(struct wx *wx);
+void wx_ptp_stop(struct wx *wx);
+void wx_ptp_rx_hwtstamp(struct wx *wx, struct sk_buff *skb);
+int wx_hwtstamp_get(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg);
+int wx_hwtstamp_set(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack);
+
+#endif /* _WX_PTP_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_sriov.c b/drivers/net/ethernet/wangxun/libwx/wx_sriov.c
new file mode 100644
index 000000000000..e8656d9d733b
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/libwx/wx_sriov.c
@@ -0,0 +1,909 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */
+
+#include <linux/etherdevice.h>
+#include <linux/pci.h>
+
+#include "wx_type.h"
+#include "wx_hw.h"
+#include "wx_mbx.h"
+#include "wx_sriov.h"
+
+static void wx_vf_configuration(struct pci_dev *pdev, int event_mask)
+{
+ bool enable = !!WX_VF_ENABLE_CHECK(event_mask);
+ struct wx *wx = pci_get_drvdata(pdev);
+ u32 vfn = WX_VF_NUM_GET(event_mask);
+
+ if (enable)
+ eth_zero_addr(wx->vfinfo[vfn].vf_mac_addr);
+}
+
+static int wx_alloc_vf_macvlans(struct wx *wx, u8 num_vfs)
+{
+ struct vf_macvlans *mv_list;
+ int num_vf_macvlans, i;
+
+ /* Initialize list of VF macvlans */
+ INIT_LIST_HEAD(&wx->vf_mvs.mvlist);
+
+ num_vf_macvlans = wx->mac.num_rar_entries -
+ (WX_MAX_PF_MACVLANS + 1 + num_vfs);
+ if (!num_vf_macvlans)
+ return -EINVAL;
+
+ mv_list = kcalloc(num_vf_macvlans, sizeof(struct vf_macvlans),
+ GFP_KERNEL);
+ if (!mv_list)
+ return -ENOMEM;
+
+ for (i = 0; i < num_vf_macvlans; i++) {
+ mv_list[i].vf = -1;
+ mv_list[i].free = true;
+ list_add(&mv_list[i].mvlist, &wx->vf_mvs.mvlist);
+ }
+ wx->mv_list = mv_list;
+
+ return 0;
+}
+
+static void wx_sriov_clear_data(struct wx *wx)
+{
+ /* set num VFs to 0 to prevent access to vfinfo */
+ wx->num_vfs = 0;
+
+ /* free VF control structures */
+ kfree(wx->vfinfo);
+ wx->vfinfo = NULL;
+
+ /* free macvlan list */
+ kfree(wx->mv_list);
+ wx->mv_list = NULL;
+
+ /* set default pool back to 0 */
+ wr32m(wx, WX_PSR_VM_CTL, WX_PSR_VM_CTL_POOL_MASK, 0);
+ wx->ring_feature[RING_F_VMDQ].offset = 0;
+
+ clear_bit(WX_FLAG_SRIOV_ENABLED, wx->flags);
+ /* Disable VMDq flag so device will be set in NM mode */
+ if (wx->ring_feature[RING_F_VMDQ].limit == 1)
+ clear_bit(WX_FLAG_VMDQ_ENABLED, wx->flags);
+}
+
+static int __wx_enable_sriov(struct wx *wx, u8 num_vfs)
+{
+ int i, ret = 0;
+ u32 value = 0;
+
+ set_bit(WX_FLAG_SRIOV_ENABLED, wx->flags);
+ dev_info(&wx->pdev->dev, "SR-IOV enabled with %d VFs\n", num_vfs);
+
+ /* Enable VMDq flag so device will be set in VM mode */
+ set_bit(WX_FLAG_VMDQ_ENABLED, wx->flags);
+ if (!wx->ring_feature[RING_F_VMDQ].limit)
+ wx->ring_feature[RING_F_VMDQ].limit = 1;
+ wx->ring_feature[RING_F_VMDQ].offset = num_vfs;
+
+ wx->vfinfo = kcalloc(num_vfs, sizeof(struct vf_data_storage),
+ GFP_KERNEL);
+ if (!wx->vfinfo)
+ return -ENOMEM;
+
+ ret = wx_alloc_vf_macvlans(wx, num_vfs);
+ if (ret)
+ return ret;
+
+ /* Initialize default switching mode VEB */
+ wr32m(wx, WX_PSR_CTL, WX_PSR_CTL_SW_EN, WX_PSR_CTL_SW_EN);
+
+ for (i = 0; i < num_vfs; i++) {
+ /* enable spoof checking for all VFs */
+ wx->vfinfo[i].spoofchk_enabled = true;
+ wx->vfinfo[i].link_enable = true;
+ /* untrust all VFs */
+ wx->vfinfo[i].trusted = false;
+ /* set the default xcast mode */
+ wx->vfinfo[i].xcast_mode = WXVF_XCAST_MODE_NONE;
+ }
+
+ if (!test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ value = WX_CFG_PORT_CTL_NUM_VT_8;
+ } else {
+ if (num_vfs < 32)
+ value = WX_CFG_PORT_CTL_NUM_VT_32;
+ else
+ value = WX_CFG_PORT_CTL_NUM_VT_64;
+ }
+ wr32m(wx, WX_CFG_PORT_CTL,
+ WX_CFG_PORT_CTL_NUM_VT_MASK,
+ value);
+
+ return ret;
+}
+
+static void wx_sriov_reinit(struct wx *wx)
+{
+ rtnl_lock();
+ wx->setup_tc(wx->netdev, netdev_get_num_tc(wx->netdev));
+ rtnl_unlock();
+}
+
+void wx_disable_sriov(struct wx *wx)
+{
+ if (!pci_vfs_assigned(wx->pdev))
+ pci_disable_sriov(wx->pdev);
+ else
+ wx_err(wx, "Unloading driver while VFs are assigned.\n");
+
+ /* clear flags and free allloced data */
+ wx_sriov_clear_data(wx);
+}
+EXPORT_SYMBOL(wx_disable_sriov);
+
+static int wx_pci_sriov_enable(struct pci_dev *dev,
+ int num_vfs)
+{
+ struct wx *wx = pci_get_drvdata(dev);
+ int err = 0, i;
+
+ err = __wx_enable_sriov(wx, num_vfs);
+ if (err)
+ return err;
+
+ wx->num_vfs = num_vfs;
+ for (i = 0; i < wx->num_vfs; i++)
+ wx_vf_configuration(dev, (i | WX_VF_ENABLE));
+
+ /* reset before enabling SRIOV to avoid mailbox issues */
+ wx_sriov_reinit(wx);
+
+ err = pci_enable_sriov(dev, num_vfs);
+ if (err) {
+ wx_err(wx, "Failed to enable PCI sriov: %d\n", err);
+ goto err_out;
+ }
+
+ return num_vfs;
+err_out:
+ wx_sriov_clear_data(wx);
+ return err;
+}
+
+static void wx_pci_sriov_disable(struct pci_dev *dev)
+{
+ struct wx *wx = pci_get_drvdata(dev);
+
+ wx_disable_sriov(wx);
+ wx_sriov_reinit(wx);
+}
+
+int wx_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
+{
+ struct wx *wx = pci_get_drvdata(pdev);
+ int err;
+
+ if (!num_vfs) {
+ if (!pci_vfs_assigned(pdev)) {
+ wx_pci_sriov_disable(pdev);
+ return 0;
+ }
+
+ wx_err(wx, "can't free VFs because some are assigned to VMs.\n");
+ return -EBUSY;
+ }
+
+ err = wx_pci_sriov_enable(pdev, num_vfs);
+ if (err)
+ return err;
+
+ return num_vfs;
+}
+EXPORT_SYMBOL(wx_pci_sriov_configure);
+
+static int wx_set_vf_mac(struct wx *wx, u16 vf, const u8 *mac_addr)
+{
+ u8 hw_addr[ETH_ALEN];
+ int ret = 0;
+
+ ether_addr_copy(hw_addr, mac_addr);
+ wx_del_mac_filter(wx, wx->vfinfo[vf].vf_mac_addr, vf);
+ ret = wx_add_mac_filter(wx, hw_addr, vf);
+ if (ret >= 0)
+ ether_addr_copy(wx->vfinfo[vf].vf_mac_addr, mac_addr);
+ else
+ eth_zero_addr(wx->vfinfo[vf].vf_mac_addr);
+
+ return ret;
+}
+
+static void wx_set_vmolr(struct wx *wx, u16 vf, bool aupe)
+{
+ u32 vmolr = rd32(wx, WX_PSR_VM_L2CTL(vf));
+
+ vmolr |= WX_PSR_VM_L2CTL_BAM;
+ if (aupe)
+ vmolr |= WX_PSR_VM_L2CTL_AUPE;
+ else
+ vmolr &= ~WX_PSR_VM_L2CTL_AUPE;
+ wr32(wx, WX_PSR_VM_L2CTL(vf), vmolr);
+}
+
+static void wx_set_vmvir(struct wx *wx, u16 vid, u16 qos, u16 vf)
+{
+ u32 vmvir = vid | (qos << VLAN_PRIO_SHIFT) |
+ WX_TDM_VLAN_INS_VLANA_DEFAULT;
+
+ wr32(wx, WX_TDM_VLAN_INS(vf), vmvir);
+}
+
+static int wx_set_vf_vlan(struct wx *wx, int add, int vid, u16 vf)
+{
+ if (!vid && !add)
+ return 0;
+
+ return wx_set_vfta(wx, vid, vf, (bool)add);
+}
+
+static void wx_set_vlan_anti_spoofing(struct wx *wx, bool enable, int vf)
+{
+ u32 index = WX_VF_REG_OFFSET(vf), vf_bit = WX_VF_IND_SHIFT(vf);
+ u32 pfvfspoof;
+
+ pfvfspoof = rd32(wx, WX_TDM_VLAN_AS(index));
+ if (enable)
+ pfvfspoof |= BIT(vf_bit);
+ else
+ pfvfspoof &= ~BIT(vf_bit);
+ wr32(wx, WX_TDM_VLAN_AS(index), pfvfspoof);
+}
+
+static void wx_write_qde(struct wx *wx, u32 vf, u32 qde)
+{
+ struct wx_ring_feature *vmdq = &wx->ring_feature[RING_F_VMDQ];
+ u32 q_per_pool = __ALIGN_MASK(1, ~vmdq->mask);
+ u32 reg = 0, n = vf * q_per_pool / 32;
+ u32 i = vf * q_per_pool;
+
+ reg = rd32(wx, WX_RDM_PF_QDE(n));
+ for (i = (vf * q_per_pool - n * 32);
+ i < ((vf + 1) * q_per_pool - n * 32);
+ i++) {
+ if (qde == 1)
+ reg |= qde << i;
+ else
+ reg &= qde << i;
+ }
+
+ wr32(wx, WX_RDM_PF_QDE(n), reg);
+}
+
+static void wx_clear_vmvir(struct wx *wx, u32 vf)
+{
+ wr32(wx, WX_TDM_VLAN_INS(vf), 0);
+}
+
+static void wx_ping_vf(struct wx *wx, int vf)
+{
+ u32 ping = WX_PF_CONTROL_MSG;
+
+ if (wx->vfinfo[vf].clear_to_send)
+ ping |= WX_VT_MSGTYPE_CTS;
+ wx_write_mbx_pf(wx, &ping, 1, vf);
+}
+
+static void wx_set_vf_rx_tx(struct wx *wx, int vf)
+{
+ u32 index = WX_VF_REG_OFFSET(vf), vf_bit = WX_VF_IND_SHIFT(vf);
+ u32 reg_cur_tx, reg_cur_rx, reg_req_tx, reg_req_rx;
+
+ reg_cur_tx = rd32(wx, WX_TDM_VF_TE(index));
+ reg_cur_rx = rd32(wx, WX_RDM_VF_RE(index));
+
+ if (wx->vfinfo[vf].link_enable) {
+ reg_req_tx = reg_cur_tx | BIT(vf_bit);
+ reg_req_rx = reg_cur_rx | BIT(vf_bit);
+ /* Enable particular VF */
+ if (reg_cur_tx != reg_req_tx)
+ wr32(wx, WX_TDM_VF_TE(index), reg_req_tx);
+ if (reg_cur_rx != reg_req_rx)
+ wr32(wx, WX_RDM_VF_RE(index), reg_req_rx);
+ } else {
+ reg_req_tx = BIT(vf_bit);
+ reg_req_rx = BIT(vf_bit);
+ /* Disable particular VF */
+ if (reg_cur_tx & reg_req_tx)
+ wr32(wx, WX_TDM_VFTE_CLR(index), reg_req_tx);
+ if (reg_cur_rx & reg_req_rx)
+ wr32(wx, WX_RDM_VFRE_CLR(index), reg_req_rx);
+ }
+}
+
+static int wx_get_vf_queues(struct wx *wx, u32 *msgbuf, u32 vf)
+{
+ struct wx_ring_feature *vmdq = &wx->ring_feature[RING_F_VMDQ];
+ unsigned int default_tc = 0;
+
+ msgbuf[WX_VF_TX_QUEUES] = __ALIGN_MASK(1, ~vmdq->mask);
+ msgbuf[WX_VF_RX_QUEUES] = __ALIGN_MASK(1, ~vmdq->mask);
+
+ if (wx->vfinfo[vf].pf_vlan || wx->vfinfo[vf].pf_qos)
+ msgbuf[WX_VF_TRANS_VLAN] = 1;
+ else
+ msgbuf[WX_VF_TRANS_VLAN] = 0;
+
+ /* notify VF of default queue */
+ msgbuf[WX_VF_DEF_QUEUE] = default_tc;
+
+ return 0;
+}
+
+static void wx_vf_reset_event(struct wx *wx, u16 vf)
+{
+ struct vf_data_storage *vfinfo = &wx->vfinfo[vf];
+ u8 num_tcs = netdev_get_num_tc(wx->netdev);
+
+ /* add PF assigned VLAN */
+ wx_set_vf_vlan(wx, true, vfinfo->pf_vlan, vf);
+
+ /* reset offloads to defaults */
+ wx_set_vmolr(wx, vf, !vfinfo->pf_vlan);
+
+ /* set outgoing tags for VFs */
+ if (!vfinfo->pf_vlan && !vfinfo->pf_qos && !num_tcs) {
+ wx_clear_vmvir(wx, vf);
+ } else {
+ if (vfinfo->pf_qos || !num_tcs)
+ wx_set_vmvir(wx, vfinfo->pf_vlan,
+ vfinfo->pf_qos, vf);
+ else
+ wx_set_vmvir(wx, vfinfo->pf_vlan,
+ wx->default_up, vf);
+ }
+
+ /* reset multicast table array for vf */
+ wx->vfinfo[vf].num_vf_mc_hashes = 0;
+
+ /* Flush and reset the mta with the new values */
+ wx_set_rx_mode(wx->netdev);
+
+ wx_del_mac_filter(wx, wx->vfinfo[vf].vf_mac_addr, vf);
+ /* reset VF api back to unknown */
+ wx->vfinfo[vf].vf_api = wx_mbox_api_null;
+}
+
+static void wx_vf_reset_msg(struct wx *wx, u16 vf)
+{
+ const u8 *vf_mac = wx->vfinfo[vf].vf_mac_addr;
+ struct net_device *dev = wx->netdev;
+ u32 msgbuf[5] = {0, 0, 0, 0, 0};
+ u8 *addr = (u8 *)(&msgbuf[1]);
+ u32 reg = 0, index, vf_bit;
+ int pf_max_frame;
+
+ /* reset the filters for the device */
+ wx_vf_reset_event(wx, vf);
+
+ /* set vf mac address */
+ if (!is_zero_ether_addr(vf_mac))
+ wx_set_vf_mac(wx, vf, vf_mac);
+
+ index = WX_VF_REG_OFFSET(vf);
+ vf_bit = WX_VF_IND_SHIFT(vf);
+
+ /* force drop enable for all VF Rx queues */
+ wx_write_qde(wx, vf, 1);
+
+ /* set transmit and receive for vf */
+ wx_set_vf_rx_tx(wx, vf);
+
+ pf_max_frame = dev->mtu + ETH_HLEN;
+
+ if (pf_max_frame > ETH_FRAME_LEN)
+ reg = BIT(vf_bit);
+ wr32(wx, WX_RDM_VFRE_CLR(index), reg);
+
+ /* enable VF mailbox for further messages */
+ wx->vfinfo[vf].clear_to_send = true;
+
+ /* reply to reset with ack and vf mac address */
+ msgbuf[0] = WX_VF_RESET;
+ if (!is_zero_ether_addr(vf_mac)) {
+ msgbuf[0] |= WX_VT_MSGTYPE_ACK;
+ memcpy(addr, vf_mac, ETH_ALEN);
+ } else {
+ msgbuf[0] |= WX_VT_MSGTYPE_NACK;
+ wx_err(wx, "VF %d has no MAC address assigned", vf);
+ }
+
+ msgbuf[3] = wx->mac.mc_filter_type;
+ wx_write_mbx_pf(wx, msgbuf, WX_VF_PERMADDR_MSG_LEN, vf);
+}
+
+static int wx_set_vf_mac_addr(struct wx *wx, u32 *msgbuf, u16 vf)
+{
+ const u8 *new_mac = ((u8 *)(&msgbuf[1]));
+ int ret;
+
+ if (!is_valid_ether_addr(new_mac)) {
+ wx_err(wx, "VF %d attempted to set invalid mac\n", vf);
+ return -EINVAL;
+ }
+
+ if (wx->vfinfo[vf].pf_set_mac &&
+ memcmp(wx->vfinfo[vf].vf_mac_addr, new_mac, ETH_ALEN)) {
+ wx_err(wx,
+ "VF %d attempt to set a MAC but it already had a MAC.",
+ vf);
+ return -EBUSY;
+ }
+
+ ret = wx_set_vf_mac(wx, vf, new_mac);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static void wx_set_vf_multicasts(struct wx *wx, u32 *msgbuf, u32 vf)
+{
+ struct vf_data_storage *vfinfo = &wx->vfinfo[vf];
+ u16 entries = (msgbuf[0] & WX_VT_MSGINFO_MASK)
+ >> WX_VT_MSGINFO_SHIFT;
+ u32 vmolr = rd32(wx, WX_PSR_VM_L2CTL(vf));
+ u32 vector_bit, vector_reg, mta_reg, i;
+ u16 *hash_list = (u16 *)&msgbuf[1];
+
+ /* only so many hash values supported */
+ entries = min_t(u16, entries, WX_MAX_VF_MC_ENTRIES);
+ vfinfo->num_vf_mc_hashes = entries;
+
+ for (i = 0; i < entries; i++)
+ vfinfo->vf_mc_hashes[i] = hash_list[i];
+
+ for (i = 0; i < vfinfo->num_vf_mc_hashes; i++) {
+ vector_reg = WX_PSR_MC_TBL_REG(vfinfo->vf_mc_hashes[i]);
+ vector_bit = WX_PSR_MC_TBL_BIT(vfinfo->vf_mc_hashes[i]);
+ mta_reg = wx->mac.mta_shadow[vector_reg];
+ mta_reg |= BIT(vector_bit);
+ wx->mac.mta_shadow[vector_reg] = mta_reg;
+ wr32(wx, WX_PSR_MC_TBL(vector_reg), mta_reg);
+ }
+ vmolr |= WX_PSR_VM_L2CTL_ROMPE;
+ wr32(wx, WX_PSR_VM_L2CTL(vf), vmolr);
+}
+
+static void wx_set_vf_lpe(struct wx *wx, u32 max_frame, u32 vf)
+{
+ u32 index, vf_bit, vfre;
+ u32 max_frs, reg_val;
+
+ /* determine VF receive enable location */
+ index = WX_VF_REG_OFFSET(vf);
+ vf_bit = WX_VF_IND_SHIFT(vf);
+
+ vfre = rd32(wx, WX_RDM_VF_RE(index));
+ vfre |= BIT(vf_bit);
+ wr32(wx, WX_RDM_VF_RE(index), vfre);
+
+ /* pull current max frame size from hardware */
+ max_frs = DIV_ROUND_UP(max_frame, 1024);
+ reg_val = rd32(wx, WX_MAC_WDG_TIMEOUT) & WX_MAC_WDG_TIMEOUT_WTO_MASK;
+ if (max_frs > (reg_val + WX_MAC_WDG_TIMEOUT_WTO_DELTA))
+ wr32(wx, WX_MAC_WDG_TIMEOUT,
+ max_frs - WX_MAC_WDG_TIMEOUT_WTO_DELTA);
+}
+
+static int wx_find_vlvf_entry(struct wx *wx, u32 vlan)
+{
+ int regindex;
+ u32 vlvf;
+
+ /* short cut the special case */
+ if (vlan == 0)
+ return 0;
+
+ /* Search for the vlan id in the VLVF entries */
+ for (regindex = 1; regindex < WX_PSR_VLAN_SWC_ENTRIES; regindex++) {
+ wr32(wx, WX_PSR_VLAN_SWC_IDX, regindex);
+ vlvf = rd32(wx, WX_PSR_VLAN_SWC);
+ if ((vlvf & VLAN_VID_MASK) == vlan)
+ break;
+ }
+
+ /* Return a negative value if not found */
+ if (regindex >= WX_PSR_VLAN_SWC_ENTRIES)
+ regindex = -EINVAL;
+
+ return regindex;
+}
+
+static int wx_set_vf_macvlan(struct wx *wx,
+ u16 vf, int index, unsigned char *mac_addr)
+{
+ struct vf_macvlans *entry;
+ struct list_head *pos;
+ int retval = 0;
+
+ if (index <= 1) {
+ list_for_each(pos, &wx->vf_mvs.mvlist) {
+ entry = list_entry(pos, struct vf_macvlans, mvlist);
+ if (entry->vf == vf) {
+ entry->vf = -1;
+ entry->free = true;
+ entry->is_macvlan = false;
+ wx_del_mac_filter(wx, entry->vf_macvlan, vf);
+ }
+ }
+ }
+
+ if (!index)
+ return 0;
+
+ entry = NULL;
+ list_for_each(pos, &wx->vf_mvs.mvlist) {
+ entry = list_entry(pos, struct vf_macvlans, mvlist);
+ if (entry->free)
+ break;
+ }
+
+ if (!entry || !entry->free)
+ return -ENOSPC;
+
+ retval = wx_add_mac_filter(wx, mac_addr, vf);
+ if (retval >= 0) {
+ entry->free = false;
+ entry->is_macvlan = true;
+ entry->vf = vf;
+ memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN);
+ }
+
+ return retval;
+}
+
+static int wx_set_vf_vlan_msg(struct wx *wx, u32 *msgbuf, u16 vf)
+{
+ int add = (msgbuf[0] & WX_VT_MSGINFO_MASK) >> WX_VT_MSGINFO_SHIFT;
+ int vid = (msgbuf[1] & WX_PSR_VLAN_SWC_VLANID_MASK);
+ int ret;
+
+ if (add)
+ wx->vfinfo[vf].vlan_count++;
+ else if (wx->vfinfo[vf].vlan_count)
+ wx->vfinfo[vf].vlan_count--;
+
+ /* in case of promiscuous mode any VLAN filter set for a VF must
+ * also have the PF pool added to it.
+ */
+ if (add && wx->netdev->flags & IFF_PROMISC)
+ wx_set_vf_vlan(wx, add, vid, VMDQ_P(0));
+
+ ret = wx_set_vf_vlan(wx, add, vid, vf);
+ if (!ret && wx->vfinfo[vf].spoofchk_enabled)
+ wx_set_vlan_anti_spoofing(wx, true, vf);
+
+ /* Go through all the checks to see if the VLAN filter should
+ * be wiped completely.
+ */
+ if (!add && wx->netdev->flags & IFF_PROMISC) {
+ u32 bits = 0, vlvf;
+ int reg_ndx;
+
+ reg_ndx = wx_find_vlvf_entry(wx, vid);
+ if (reg_ndx < 0)
+ return -ENOSPC;
+ wr32(wx, WX_PSR_VLAN_SWC_IDX, reg_ndx);
+ vlvf = rd32(wx, WX_PSR_VLAN_SWC);
+ /* See if any other pools are set for this VLAN filter
+ * entry other than the PF.
+ */
+ if (VMDQ_P(0) < 32) {
+ bits = rd32(wx, WX_PSR_VLAN_SWC_VM_L);
+ bits &= ~BIT(VMDQ_P(0));
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags))
+ bits |= rd32(wx, WX_PSR_VLAN_SWC_VM_H);
+ } else {
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags))
+ bits = rd32(wx, WX_PSR_VLAN_SWC_VM_H);
+ bits &= ~BIT(VMDQ_P(0) % 32);
+ bits |= rd32(wx, WX_PSR_VLAN_SWC_VM_L);
+ }
+ /* If the filter was removed then ensure PF pool bit
+ * is cleared if the PF only added itself to the pool
+ * because the PF is in promiscuous mode.
+ */
+ if ((vlvf & VLAN_VID_MASK) == vid && !bits)
+ wx_set_vf_vlan(wx, add, vid, VMDQ_P(0));
+ }
+
+ return 0;
+}
+
+static int wx_set_vf_macvlan_msg(struct wx *wx, u32 *msgbuf, u16 vf)
+{
+ int index = (msgbuf[0] & WX_VT_MSGINFO_MASK) >>
+ WX_VT_MSGINFO_SHIFT;
+ u8 *new_mac = ((u8 *)(&msgbuf[1]));
+ int err;
+
+ if (wx->vfinfo[vf].pf_set_mac && index > 0) {
+ wx_err(wx, "VF %d request MACVLAN filter but is denied\n", vf);
+ return -EINVAL;
+ }
+
+ /* An non-zero index indicates the VF is setting a filter */
+ if (index) {
+ if (!is_valid_ether_addr(new_mac)) {
+ wx_err(wx, "VF %d attempted to set invalid mac\n", vf);
+ return -EINVAL;
+ }
+ /* If the VF is allowed to set MAC filters then turn off
+ * anti-spoofing to avoid false positives.
+ */
+ if (wx->vfinfo[vf].spoofchk_enabled)
+ wx_set_vf_spoofchk(wx->netdev, vf, false);
+ }
+
+ err = wx_set_vf_macvlan(wx, vf, index, new_mac);
+ if (err == -ENOSPC)
+ wx_err(wx,
+ "VF %d request MACVLAN filter but there is no space\n",
+ vf);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static int wx_negotiate_vf_api(struct wx *wx, u32 *msgbuf, u32 vf)
+{
+ int api = msgbuf[1];
+
+ switch (api) {
+ case wx_mbox_api_13:
+ wx->vfinfo[vf].vf_api = api;
+ return 0;
+ default:
+ wx_err(wx, "VF %d requested invalid api version %u\n", vf, api);
+ return -EINVAL;
+ }
+}
+
+static int wx_get_vf_link_state(struct wx *wx, u32 *msgbuf, u32 vf)
+{
+ msgbuf[1] = wx->vfinfo[vf].link_enable;
+
+ return 0;
+}
+
+static int wx_get_fw_version(struct wx *wx, u32 *msgbuf, u32 vf)
+{
+ unsigned long fw_version = 0ULL;
+ int ret = 0;
+
+ ret = kstrtoul(wx->eeprom_id, 16, &fw_version);
+ if (ret)
+ return -EOPNOTSUPP;
+ msgbuf[1] = fw_version;
+
+ return 0;
+}
+
+static int wx_update_vf_xcast_mode(struct wx *wx, u32 *msgbuf, u32 vf)
+{
+ int xcast_mode = msgbuf[1];
+ u32 vmolr, disable, enable;
+
+ if (wx->vfinfo[vf].xcast_mode == xcast_mode)
+ return 0;
+
+ switch (xcast_mode) {
+ case WXVF_XCAST_MODE_NONE:
+ disable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE |
+ WX_PSR_VM_L2CTL_MPE | WX_PSR_VM_L2CTL_UPE |
+ WX_PSR_VM_L2CTL_VPE;
+ enable = 0;
+ break;
+ case WXVF_XCAST_MODE_MULTI:
+ disable = WX_PSR_VM_L2CTL_MPE | WX_PSR_VM_L2CTL_UPE |
+ WX_PSR_VM_L2CTL_VPE;
+ enable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE;
+ break;
+ case WXVF_XCAST_MODE_ALLMULTI:
+ disable = WX_PSR_VM_L2CTL_UPE | WX_PSR_VM_L2CTL_VPE;
+ enable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE |
+ WX_PSR_VM_L2CTL_MPE;
+ break;
+ case WXVF_XCAST_MODE_PROMISC:
+ disable = 0;
+ enable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE |
+ WX_PSR_VM_L2CTL_MPE | WX_PSR_VM_L2CTL_UPE |
+ WX_PSR_VM_L2CTL_VPE;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ vmolr = rd32(wx, WX_PSR_VM_L2CTL(vf));
+ vmolr &= ~disable;
+ vmolr |= enable;
+ wr32(wx, WX_PSR_VM_L2CTL(vf), vmolr);
+
+ wx->vfinfo[vf].xcast_mode = xcast_mode;
+ msgbuf[1] = xcast_mode;
+
+ return 0;
+}
+
+static void wx_rcv_msg_from_vf(struct wx *wx, u16 vf)
+{
+ u16 mbx_size = WX_VXMAILBOX_SIZE;
+ u32 msgbuf[WX_VXMAILBOX_SIZE];
+ int retval;
+
+ retval = wx_read_mbx_pf(wx, msgbuf, mbx_size, vf);
+ if (retval) {
+ wx_err(wx, "Error receiving message from VF\n");
+ return;
+ }
+
+ /* this is a message we already processed, do nothing */
+ if (msgbuf[0] & (WX_VT_MSGTYPE_ACK | WX_VT_MSGTYPE_NACK))
+ return;
+
+ if (msgbuf[0] == WX_VF_RESET) {
+ wx_vf_reset_msg(wx, vf);
+ return;
+ }
+
+ /* until the vf completes a virtual function reset it should not be
+ * allowed to start any configuration.
+ */
+ if (!wx->vfinfo[vf].clear_to_send) {
+ msgbuf[0] |= WX_VT_MSGTYPE_NACK;
+ wx_write_mbx_pf(wx, msgbuf, 1, vf);
+ return;
+ }
+
+ switch ((msgbuf[0] & U16_MAX)) {
+ case WX_VF_SET_MAC_ADDR:
+ retval = wx_set_vf_mac_addr(wx, msgbuf, vf);
+ break;
+ case WX_VF_SET_MULTICAST:
+ wx_set_vf_multicasts(wx, msgbuf, vf);
+ retval = 0;
+ break;
+ case WX_VF_SET_VLAN:
+ retval = wx_set_vf_vlan_msg(wx, msgbuf, vf);
+ break;
+ case WX_VF_SET_LPE:
+ wx_set_vf_lpe(wx, msgbuf[1], vf);
+ retval = 0;
+ break;
+ case WX_VF_SET_MACVLAN:
+ retval = wx_set_vf_macvlan_msg(wx, msgbuf, vf);
+ break;
+ case WX_VF_API_NEGOTIATE:
+ retval = wx_negotiate_vf_api(wx, msgbuf, vf);
+ break;
+ case WX_VF_GET_QUEUES:
+ retval = wx_get_vf_queues(wx, msgbuf, vf);
+ break;
+ case WX_VF_GET_LINK_STATE:
+ retval = wx_get_vf_link_state(wx, msgbuf, vf);
+ break;
+ case WX_VF_GET_FW_VERSION:
+ retval = wx_get_fw_version(wx, msgbuf, vf);
+ break;
+ case WX_VF_UPDATE_XCAST_MODE:
+ retval = wx_update_vf_xcast_mode(wx, msgbuf, vf);
+ break;
+ case WX_VF_BACKUP:
+ break;
+ default:
+ wx_err(wx, "Unhandled Msg %8.8x\n", msgbuf[0]);
+ break;
+ }
+
+ /* notify the VF of the results of what it sent us */
+ if (retval)
+ msgbuf[0] |= WX_VT_MSGTYPE_NACK;
+ else
+ msgbuf[0] |= WX_VT_MSGTYPE_ACK;
+
+ msgbuf[0] |= WX_VT_MSGTYPE_CTS;
+
+ wx_write_mbx_pf(wx, msgbuf, mbx_size, vf);
+}
+
+static void wx_rcv_ack_from_vf(struct wx *wx, u16 vf)
+{
+ u32 msg = WX_VT_MSGTYPE_NACK;
+
+ /* if device isn't clear to send it shouldn't be reading either */
+ if (!wx->vfinfo[vf].clear_to_send)
+ wx_write_mbx_pf(wx, &msg, 1, vf);
+}
+
+void wx_msg_task(struct wx *wx)
+{
+ u16 vf;
+
+ for (vf = 0; vf < wx->num_vfs; vf++) {
+ /* process any reset requests */
+ if (!wx_check_for_rst_pf(wx, vf))
+ wx_vf_reset_event(wx, vf);
+
+ /* process any messages pending */
+ if (!wx_check_for_msg_pf(wx, vf))
+ wx_rcv_msg_from_vf(wx, vf);
+
+ /* process any acks */
+ if (!wx_check_for_ack_pf(wx, vf))
+ wx_rcv_ack_from_vf(wx, vf);
+ }
+}
+EXPORT_SYMBOL(wx_msg_task);
+
+void wx_disable_vf_rx_tx(struct wx *wx)
+{
+ wr32(wx, WX_TDM_VFTE_CLR(0), U32_MAX);
+ wr32(wx, WX_RDM_VFRE_CLR(0), U32_MAX);
+ if (test_bit(WX_FLAG_MULTI_64_FUNC, wx->flags)) {
+ wr32(wx, WX_TDM_VFTE_CLR(1), U32_MAX);
+ wr32(wx, WX_RDM_VFRE_CLR(1), U32_MAX);
+ }
+}
+EXPORT_SYMBOL(wx_disable_vf_rx_tx);
+
+void wx_ping_all_vfs_with_link_status(struct wx *wx, bool link_up)
+{
+ u32 msgbuf[2] = {0, 0};
+ u16 i;
+
+ if (!wx->num_vfs)
+ return;
+ msgbuf[0] = WX_PF_NOFITY_VF_LINK_STATUS | WX_PF_CONTROL_MSG;
+ if (link_up)
+ msgbuf[1] = FIELD_PREP(GENMASK(31, 1), wx->speed) | link_up;
+ if (wx->notify_down)
+ msgbuf[1] |= WX_PF_NOFITY_VF_NET_NOT_RUNNING;
+ for (i = 0; i < wx->num_vfs; i++) {
+ if (wx->vfinfo[i].clear_to_send)
+ msgbuf[0] |= WX_VT_MSGTYPE_CTS;
+ wx_write_mbx_pf(wx, msgbuf, 2, i);
+ }
+}
+EXPORT_SYMBOL(wx_ping_all_vfs_with_link_status);
+
+static void wx_set_vf_link_state(struct wx *wx, int vf, int state)
+{
+ wx->vfinfo[vf].link_state = state;
+ switch (state) {
+ case IFLA_VF_LINK_STATE_AUTO:
+ if (netif_running(wx->netdev))
+ wx->vfinfo[vf].link_enable = true;
+ else
+ wx->vfinfo[vf].link_enable = false;
+ break;
+ case IFLA_VF_LINK_STATE_ENABLE:
+ wx->vfinfo[vf].link_enable = true;
+ break;
+ case IFLA_VF_LINK_STATE_DISABLE:
+ wx->vfinfo[vf].link_enable = false;
+ break;
+ }
+ /* restart the VF */
+ wx->vfinfo[vf].clear_to_send = false;
+ wx_ping_vf(wx, vf);
+
+ wx_set_vf_rx_tx(wx, vf);
+}
+
+void wx_set_all_vfs(struct wx *wx)
+{
+ int i;
+
+ for (i = 0; i < wx->num_vfs; i++)
+ wx_set_vf_link_state(wx, i, wx->vfinfo[i].link_state);
+}
+EXPORT_SYMBOL(wx_set_all_vfs);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_sriov.h b/drivers/net/ethernet/wangxun/libwx/wx_sriov.h
new file mode 100644
index 000000000000..8a3a47bb5815
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/libwx/wx_sriov.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */
+
+#ifndef _WX_SRIOV_H_
+#define _WX_SRIOV_H_
+
+#define WX_VF_ENABLE_CHECK(_m) FIELD_GET(BIT(31), (_m))
+#define WX_VF_NUM_GET(_m) FIELD_GET(GENMASK(5, 0), (_m))
+#define WX_VF_ENABLE BIT(31)
+
+void wx_disable_sriov(struct wx *wx);
+int wx_pci_sriov_configure(struct pci_dev *pdev, int num_vfs);
+void wx_msg_task(struct wx *wx);
+void wx_disable_vf_rx_tx(struct wx *wx);
+void wx_ping_all_vfs_with_link_status(struct wx *wx, bool link_up);
+void wx_set_all_vfs(struct wx *wx);
+
+#endif /* _WX_SRIOV_H_ */
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h
index b54bffda027b..7730c9fc3e02 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -4,6 +4,8 @@
#ifndef _WX_TYPE_H_
#define _WX_TYPE_H_
+#include <linux/ptp_clock_kernel.h>
+#include <linux/timecounter.h>
#include <linux/bitfield.h>
#include <linux/netdevice.h>
#include <linux/if_vlan.h>
@@ -18,8 +20,13 @@
/* MSI-X capability fields masks */
#define WX_PCIE_MSIX_TBL_SZ_MASK 0x7FF
#define WX_PCI_LINK_STATUS 0xB2
+#define WX_MAX_PF_MACVLANS 15
+#define WX_MAX_VF_MC_ENTRIES 30
/**************** Global Registers ****************************/
+#define WX_VF_REG_OFFSET(_v) FIELD_GET(GENMASK(15, 5), (_v))
+#define WX_VF_IND_SHIFT(_v) FIELD_GET(GENMASK(4, 0), (_v))
+
/* chip control Registers */
#define WX_MIS_PWR 0x10000
#define WX_MIS_RST 0x1000C
@@ -74,6 +81,9 @@
#define WX_MAC_LXONOFFRXC 0x11E0C
/*********************** Receive DMA registers **************************/
+#define WX_RDM_VF_RE(_i) (0x12004 + ((_i) * 4))
+#define WX_RDM_PF_QDE(_i) (0x12080 + ((_i) * 4))
+#define WX_RDM_VFRE_CLR(_i) (0x120A0 + ((_i) * 4))
#define WX_RDM_DRP_PKT 0x12500
#define WX_RDM_PKT_CNT 0x12504
#define WX_RDM_BYTE_CNT_LSB 0x12508
@@ -82,12 +92,17 @@
/************************* Port Registers ************************************/
/* port cfg Registers */
#define WX_CFG_PORT_CTL 0x14400
+#define WX_CFG_PORT_CTL_PFRSTD BIT(14)
#define WX_CFG_PORT_CTL_DRV_LOAD BIT(3)
#define WX_CFG_PORT_CTL_QINQ BIT(2)
#define WX_CFG_PORT_CTL_D_VLAN BIT(0) /* double vlan*/
#define WX_CFG_TAG_TPID(_i) (0x14430 + ((_i) * 4))
#define WX_CFG_PORT_CTL_NUM_VT_MASK GENMASK(13, 12) /* number of TVs */
+#define WX_CFG_PORT_CTL_NUM_VT_NONE 0
+#define WX_CFG_PORT_CTL_NUM_VT_8 FIELD_PREP(GENMASK(13, 12), 1)
+#define WX_CFG_PORT_CTL_NUM_VT_32 FIELD_PREP(GENMASK(13, 12), 2)
+#define WX_CFG_PORT_CTL_NUM_VT_64 FIELD_PREP(GENMASK(13, 12), 3)
/* GPIO Registers */
#define WX_GPIO_DR 0x14800
@@ -110,6 +125,11 @@
/*********************** Transmit DMA registers **************************/
/* transmit global control */
#define WX_TDM_CTL 0x18000
+#define WX_TDM_VF_TE(_i) (0x18004 + ((_i) * 4))
+#define WX_TDM_MAC_AS(_i) (0x18060 + ((_i) * 4))
+#define WX_TDM_VLAN_AS(_i) (0x18070 + ((_i) * 4))
+#define WX_TDM_VFTE_CLR(_i) (0x180A0 + ((_i) * 4))
+
/* TDM CTL BIT */
#define WX_TDM_CTL_TE BIT(0) /* Transmit Enable */
#define WX_TDM_PB_THRE(_i) (0x18020 + ((_i) * 4))
@@ -163,6 +183,7 @@
/******************************* PSR Registers *******************************/
/* psr control */
#define WX_PSR_CTL 0x15000
+#define WX_PSR_VM_CTL 0x151B0
/* Header split receive */
#define WX_PSR_CTL_SW_EN BIT(18)
#define WX_PSR_CTL_RSC_ACK BIT(17)
@@ -180,14 +201,36 @@
#define WX_PSR_VLAN_CTL 0x15088
#define WX_PSR_VLAN_CTL_CFIEN BIT(29) /* bit 29 */
#define WX_PSR_VLAN_CTL_VFE BIT(30) /* bit 30 */
+/* EType Queue Filter */
+#define WX_PSR_ETYPE_SWC(_i) (0x15128 + ((_i) * 4))
+#define WX_PSR_ETYPE_SWC_FILTER_1588 3
+#define WX_PSR_ETYPE_SWC_FILTER_EN BIT(31)
+#define WX_PSR_ETYPE_SWC_1588 BIT(30)
+/* 1588 */
+#define WX_PSR_1588_MSG 0x15120
+#define WX_PSR_1588_MSG_V1_SYNC FIELD_PREP(GENMASK(7, 0), 0)
+#define WX_PSR_1588_MSG_V1_DELAY_REQ FIELD_PREP(GENMASK(7, 0), 1)
+#define WX_PSR_1588_STMPL 0x151E8
+#define WX_PSR_1588_STMPH 0x151A4
+#define WX_PSR_1588_CTL 0x15188
+#define WX_PSR_1588_CTL_ENABLED BIT(4)
+#define WX_PSR_1588_CTL_TYPE_MASK GENMASK(3, 1)
+#define WX_PSR_1588_CTL_TYPE_L4_V1 FIELD_PREP(GENMASK(3, 1), 1)
+#define WX_PSR_1588_CTL_TYPE_EVENT_V2 FIELD_PREP(GENMASK(3, 1), 5)
+#define WX_PSR_1588_CTL_VALID BIT(0)
/* mcasst/ucast overflow tbl */
#define WX_PSR_MC_TBL(_i) (0x15200 + ((_i) * 4))
+#define WX_PSR_MC_TBL_REG(_i) FIELD_GET(GENMASK(11, 5), (_i))
+#define WX_PSR_MC_TBL_BIT(_i) FIELD_GET(GENMASK(4, 0), (_i))
#define WX_PSR_UC_TBL(_i) (0x15400 + ((_i) * 4))
+#define WX_PSR_VM_CTL_REPLEN BIT(30) /* replication enabled */
+#define WX_PSR_VM_CTL_POOL_MASK GENMASK(12, 7)
/* VM L2 contorl */
#define WX_PSR_VM_L2CTL(_i) (0x15600 + ((_i) * 4))
#define WX_PSR_VM_L2CTL_UPE BIT(4) /* unicast promiscuous */
#define WX_PSR_VM_L2CTL_VACC BIT(6) /* accept nomatched vlan */
+#define WX_PSR_VM_L2CTL_VPE BIT(7) /* vlan promiscuous mode */
#define WX_PSR_VM_L2CTL_AUPE BIT(8) /* accept untagged packets */
#define WX_PSR_VM_L2CTL_ROMPE BIT(9) /* accept packets in MTA tbl */
#define WX_PSR_VM_L2CTL_ROPE BIT(10) /* accept packets in UC tbl */
@@ -226,10 +269,12 @@
#define WX_PSR_VLAN_SWC 0x16220
#define WX_PSR_VLAN_SWC_VM_L 0x16224
#define WX_PSR_VLAN_SWC_VM_H 0x16228
+#define WX_PSR_VLAN_SWC_VM(_i) (0x16224 + ((_i) * 4))
#define WX_PSR_VLAN_SWC_IDX 0x16230 /* 64 vlan entries */
/* VLAN pool filtering masks */
#define WX_PSR_VLAN_SWC_VIEN BIT(31) /* filter is valid */
#define WX_PSR_VLAN_SWC_ENTRIES 64
+#define WX_PSR_VLAN_SWC_VLANID_MASK GENMASK(11, 0)
/********************************* RSEC **************************************/
/* general rsec */
@@ -240,6 +285,13 @@
#define WX_RSC_ST 0x17004
#define WX_RSC_ST_RSEC_RDY BIT(0)
+/*********************** Transmit DMA registers **************************/
+/* transmit global control */
+#define WX_TDM_ETYPE_AS(_i) (0x18058 + ((_i) * 4))
+#define WX_TDM_VLAN_INS(_i) (0x18100 + ((_i) * 4))
+/* Per VF Port VLAN insertion rules */
+#define WX_TDM_VLAN_INS_VLANA_DEFAULT BIT(30) /* Always use default VLAN*/
+
/****************************** TDB ******************************************/
#define WX_TDB_PB_SZ(_i) (0x1CC00 + ((_i) * 4))
#define WX_TXPKT_SIZE_MAX 0xA /* Max Tx Packet size */
@@ -253,6 +305,32 @@
#define WX_TSC_ST_SECTX_RDY BIT(0)
#define WX_TSC_BUF_AE 0x1D00C
#define WX_TSC_BUF_AE_THR GENMASK(9, 0)
+/* 1588 */
+#define WX_TSC_1588_CTL 0x11F00
+#define WX_TSC_1588_CTL_ENABLED BIT(4)
+#define WX_TSC_1588_CTL_VALID BIT(0)
+#define WX_TSC_1588_STMPL 0x11F04
+#define WX_TSC_1588_STMPH 0x11F08
+#define WX_TSC_1588_SYSTIML 0x11F0C
+#define WX_TSC_1588_SYSTIMH 0x11F10
+#define WX_TSC_1588_INC 0x11F14
+#define WX_TSC_1588_INT_ST 0x11F20
+#define WX_TSC_1588_INT_ST_TT1 BIT(5)
+#define WX_TSC_1588_INT_EN 0x11F24
+#define WX_TSC_1588_INT_EN_TT1 BIT(5)
+#define WX_TSC_1588_AUX_CTL 0x11F28
+#define WX_TSC_1588_AUX_CTL_EN_TS0 BIT(8)
+#define WX_TSC_1588_AUX_CTL_EN_TT1 BIT(2)
+#define WX_TSC_1588_AUX_CTL_PLSG BIT(1)
+#define WX_TSC_1588_AUX_CTL_EN_TT0 BIT(0)
+#define WX_TSC_1588_TRGT_L(i) (0x11F2C + ((i) * 8)) /* [0,1] */
+#define WX_TSC_1588_TRGT_H(i) (0x11F30 + ((i) * 8)) /* [0,1] */
+#define WX_TSC_1588_SDP(i) (0x11F5C + ((i) * 4)) /* [0,3] */
+#define WX_TSC_1588_SDP_OUT_LEVEL_H FIELD_PREP(BIT(4), 0)
+#define WX_TSC_1588_SDP_OUT_LEVEL_L FIELD_PREP(BIT(4), 1)
+#define WX_TSC_1588_SDP_FUN_SEL_MASK GENMASK(2, 0)
+#define WX_TSC_1588_SDP_FUN_SEL_TT0 FIELD_PREP(WX_TSC_1588_SDP_FUN_SEL_MASK, 1)
+#define WX_TSC_1588_SDP_FUN_SEL_TS0 FIELD_PREP(WX_TSC_1588_SDP_FUN_SEL_MASK, 5)
/************************************** MNG ********************************/
#define WX_MNG_SWFW_SYNC 0x1E008
@@ -264,6 +342,10 @@
#define WX_MNG_MBOX_CTL_FWRDY BIT(2)
#define WX_MNG_BMC2OS_CNT 0x1E090
#define WX_MNG_OS2BMC_CNT 0x1E094
+#define WX_SW2FW_MBOX_CMD 0x1E0A0
+#define WX_SW2FW_MBOX_CMD_VLD BIT(31)
+#define WX_SW2FW_MBOX 0x1E200
+#define WX_FW2SW_MBOX 0x1E300
/************************************* ETH MAC *****************************/
#define WX_MAC_TX_CFG 0x11000
@@ -279,6 +361,9 @@
#define WX_MAC_WDG_TIMEOUT 0x1100C
#define WX_MAC_RX_FLOW_CTRL 0x11090
#define WX_MAC_RX_FLOW_CTRL_RFE BIT(0) /* receive fc enable */
+
+#define WX_MAC_WDG_TIMEOUT_WTO_MASK GENMASK(3, 0)
+#define WX_MAC_WDG_TIMEOUT_WTO_DELTA 2
/* MDIO Registers */
#define WX_MSCA 0x11200
#define WX_MSCA_RA(v) FIELD_PREP(U16_MAX, v)
@@ -327,6 +412,7 @@ enum WX_MSCA_CMD_value {
#define WX_12K_ITR 336
#define WX_20K_ITR 200
#define WX_SP_MAX_EITR 0x00000FF8U
+#define WX_AML_MAX_EITR 0x00000FFFU
#define WX_EM_MAX_EITR 0x00007FFCU
/* transmit DMA Registers */
@@ -367,9 +453,19 @@ enum WX_MSCA_CMD_value {
/* Number of 80 microseconds we wait for PCI Express master disable */
#define WX_PCI_MASTER_DISABLE_TIMEOUT 80000
+#define WX_RSS_64Q_MASK 0x3F
+#define WX_RSS_8Q_MASK 0x7
+#define WX_RSS_4Q_MASK 0x3
+#define WX_RSS_2Q_MASK 0x1
+#define WX_RSS_DISABLED_MASK 0x0
+
+#define WX_VMDQ_4Q_MASK 0x7C
+#define WX_VMDQ_2Q_MASK 0x7E
+
/****************** Manageablility Host Interface defines ********************/
#define WX_HI_MAX_BLOCK_BYTE_LENGTH 256 /* Num of bytes in range */
#define WX_HI_COMMAND_TIMEOUT 1000 /* Process HI command limit */
+#define WX_HIC_HDR_INDEX_MAX 255
#define FW_READ_SHADOW_RAM_CMD 0x31
#define FW_READ_SHADOW_RAM_LEN 0x6
@@ -382,6 +478,8 @@ enum WX_MSCA_CMD_value {
#define FW_CEM_CMD_RESERVED 0X0
#define FW_CEM_MAX_RETRIES 3
#define FW_CEM_RESP_STATUS_SUCCESS 0x1
+#define FW_PPS_SET_CMD 0xF6
+#define FW_PPS_SET_LEN 0x14
#define WX_SW_REGION_PTR 0x1C
@@ -431,7 +529,7 @@ enum WX_MSCA_CMD_value {
#define WX_REQ_TX_DESCRIPTOR_MULTIPLE 128
#define WX_MAX_JUMBO_FRAME_SIZE 9432 /* max payload 9414 */
-#define VMDQ_P(p) p
+#define VMDQ_P(p) ((p) + wx->ring_feature[RING_F_VMDQ].offset)
/* Supported Rx Buffer Sizes */
#define WX_RXBUFFER_256 256 /* Used for skb receive header */
@@ -460,6 +558,8 @@ enum WX_MSCA_CMD_value {
#define WX_RXD_STAT_L4CS BIT(7) /* L4 xsum calculated */
#define WX_RXD_STAT_IPCS BIT(8) /* IP xsum calculated */
#define WX_RXD_STAT_OUTERIPCS BIT(10) /* Cloud IP xsum calculated*/
+#define WX_RXD_STAT_IPV6EX BIT(12) /* IPv6 Dest Header */
+#define WX_RXD_STAT_TS BIT(14) /* IEEE1588 Time Stamp */
#define WX_RXD_ERR_OUTERIPER BIT(26) /* CRC IP Header error */
#define WX_RXD_ERR_RXE BIT(29) /* Any MAC Error */
@@ -535,8 +635,6 @@ enum wx_l2_ptypes {
#define WX_RXD_PKTTYPE(_rxd) \
((le32_to_cpu((_rxd)->wb.lower.lo_dword.data) >> 9) & 0xFF)
-#define WX_RXD_IPV6EX(_rxd) \
- ((le32_to_cpu((_rxd)->wb.lower.lo_dword.data) >> 6) & 0x1)
/*********************** Transmit Descriptor Config Masks ****************/
#define WX_TXD_STAT_DD BIT(0) /* Descriptor Done */
#define WX_TXD_DTYP_DATA 0 /* Adv Data Descriptor */
@@ -663,21 +761,30 @@ struct wx_hic_hdr {
u8 cmd_resv;
u8 ret_status;
} cmd_or_resp;
- u8 checksum;
+ union {
+ u8 checksum;
+ u8 index;
+ };
};
struct wx_hic_hdr2_req {
u8 cmd;
u8 buf_lenh;
u8 buf_lenl;
- u8 checksum;
+ union {
+ u8 checksum;
+ u8 index;
+ };
};
struct wx_hic_hdr2_rsp {
u8 cmd;
u8 buf_lenl;
u8 buf_lenh_status; /* 7-5: high bits of buf_len, 4-0: status */
- u8 checksum;
+ union {
+ u8 checksum;
+ u8 index;
+ };
};
union wx_hic_hdr2 {
@@ -701,12 +808,25 @@ struct wx_hic_reset {
u16 reset_type;
};
+struct wx_hic_set_pps {
+ struct wx_hic_hdr hdr;
+ u8 lan_id;
+ u8 enable;
+ u16 pad2;
+ u64 nsec;
+ u64 cycles;
+};
+
/* Bus parameters */
struct wx_bus_info {
u8 func;
u16 device;
};
+struct wx_mbx_info {
+ u16 size;
+};
+
struct wx_thermal_sensor_data {
s16 temp;
s16 alarm_thresh;
@@ -716,14 +836,16 @@ struct wx_thermal_sensor_data {
enum wx_mac_type {
wx_mac_unknown = 0,
wx_mac_sp,
- wx_mac_em
+ wx_mac_em,
+ wx_mac_aml,
+ wx_mac_aml40,
};
-enum sp_media_type {
- sp_media_unknown = 0,
- sp_media_fiber,
- sp_media_copper,
- sp_media_backplane
+enum wx_media_type {
+ wx_media_unknown = 0,
+ wx_media_fiber,
+ wx_media_copper,
+ wx_media_backplane
};
enum em_mac_type {
@@ -863,6 +985,7 @@ struct wx_tx_context_desc {
*/
struct wx_tx_buffer {
union wx_tx_desc *next_to_watch;
+ unsigned long time_stamp;
struct sk_buff *skb;
unsigned int bytecount;
unsigned short gso_segs;
@@ -924,6 +1047,7 @@ struct wx_ring {
unsigned int size; /* length in bytes */
u16 count; /* amount of descriptors */
+ unsigned long last_rx_timestamp;
u8 queue_index; /* needed for multiqueue queue management */
u8 reg_idx; /* holds the special value that gets
@@ -977,6 +1101,7 @@ struct wx_ring_feature {
enum wx_ring_f_enum {
RING_F_NONE = 0,
+ RING_F_VMDQ,
RING_F_RSS,
RING_F_FDIR,
RING_F_ARRAY_SIZE /* must be last in enum set */
@@ -1026,13 +1151,55 @@ struct wx_hw_stats {
enum wx_state {
WX_STATE_RESETTING,
- WX_STATE_NBITS, /* must be last */
+ WX_STATE_SWFW_BUSY,
+ WX_STATE_PTP_RUNNING,
+ WX_STATE_PTP_TX_IN_PROGRESS,
+ WX_STATE_SERVICE_SCHED,
+ WX_STATE_NBITS /* must be last */
+};
+
+struct vf_data_storage {
+ struct pci_dev *vfdev;
+ unsigned char vf_mac_addr[ETH_ALEN];
+ bool spoofchk_enabled;
+ bool link_enable;
+ bool trusted;
+ int xcast_mode;
+ unsigned int vf_api;
+ bool clear_to_send;
+ u16 pf_vlan; /* When set, guest VLAN config not allowed. */
+ u16 pf_qos;
+ bool pf_set_mac;
+
+ u16 vf_mc_hashes[WX_MAX_VF_MC_ENTRIES];
+ u16 num_vf_mc_hashes;
+ u16 vlan_count;
+ int link_state;
+};
+
+struct vf_macvlans {
+ struct list_head mvlist;
+ int vf;
+ bool free;
+ bool is_macvlan;
+ u8 vf_macvlan[ETH_ALEN];
};
enum wx_pf_flags {
+ WX_FLAG_MULTI_64_FUNC,
+ WX_FLAG_SWFW_RING,
+ WX_FLAG_VMDQ_ENABLED,
+ WX_FLAG_VLAN_PROMISC,
+ WX_FLAG_SRIOV_ENABLED,
WX_FLAG_FDIR_CAPABLE,
WX_FLAG_FDIR_HASH,
WX_FLAG_FDIR_PERFECT,
+ WX_FLAG_RSC_CAPABLE,
+ WX_FLAG_RX_HWTSTAMP_ENABLED,
+ WX_FLAG_RX_HWTSTAMP_IN_REGISTER,
+ WX_FLAG_PTP_PPS_ENABLED,
+ WX_FLAG_NEED_LINK_CONFIG,
+ WX_FLAG_NEED_SFP_RESET,
WX_PF_FLAGS_NBITS /* must be last */
};
@@ -1046,9 +1213,10 @@ struct wx {
struct pci_dev *pdev;
struct net_device *netdev;
struct wx_bus_info bus;
+ struct wx_mbx_info mbx;
struct wx_mac_info mac;
enum em_mac_type mac_type;
- enum sp_media_type media_type;
+ enum wx_media_type media_type;
struct wx_eeprom_info eeprom;
struct wx_addr_filter_info addr_ctrl;
struct wx_fc_info fc;
@@ -1066,8 +1234,12 @@ struct wx {
char eeprom_id[32];
char *driver_name;
enum wx_reset_type reset_type;
+ u8 swfw_index;
/* PHY stuff */
+ bool notify_down;
+ int adv_speed;
+ int adv_duplex;
unsigned int link;
int speed;
int duplex;
@@ -1099,6 +1271,8 @@ struct wx {
struct wx_ring *tx_ring[64] ____cacheline_aligned_in_smp;
struct wx_ring *rx_ring[64];
struct wx_q_vector *q_vector[64];
+ int num_rx_pools;
+ int num_rx_queues_per_pool;
unsigned int queues_per_pool;
struct msix_entry *msix_q_entries;
@@ -1120,6 +1294,7 @@ struct wx {
u32 wol;
u16 bd_number;
+ bool default_up;
struct wx_hw_stats stats;
u64 tx_busy;
@@ -1128,11 +1303,43 @@ struct wx {
u64 hw_csum_rx_good;
u64 hw_csum_rx_error;
u64 alloc_rx_buff_failed;
+ unsigned int num_vfs;
+ struct vf_data_storage *vfinfo;
+ struct vf_macvlans vf_mvs;
+ struct vf_macvlans *mv_list;
+ unsigned long fwd_bitmask;
u32 atr_sample_rate;
void (*atr)(struct wx_ring *ring, struct wx_tx_buffer *first, u8 ptype);
void (*configure_fdir)(struct wx *wx);
+ int (*setup_tc)(struct net_device *netdev, u8 tc);
void (*do_reset)(struct net_device *netdev);
+ int (*ptp_setup_sdp)(struct wx *wx);
+
+ bool pps_enabled;
+ u64 pps_width;
+ u64 pps_edge_start;
+ u64 pps_edge_end;
+ u64 sec_to_cc;
+ u32 base_incval;
+ u32 tx_hwtstamp_pkts;
+ u32 tx_hwtstamp_timeouts;
+ u32 tx_hwtstamp_skipped;
+ u32 tx_hwtstamp_errors;
+ u32 rx_hwtstamp_cleared;
+ unsigned long last_overflow_check;
+ unsigned long last_rx_ptp_check;
+ unsigned long ptp_tx_start;
+ seqlock_t hw_tc_lock; /* seqlock for ptp */
+ struct cyclecounter hw_cc;
+ struct timecounter hw_tc;
+ struct ptp_clock *ptp_clock;
+ struct ptp_clock_info ptp_caps;
+ struct kernel_hwtstamp_config tstamp_config;
+ struct sk_buff *ptp_tx_skb;
+
+ struct timer_list service_timer;
+ struct work_struct service_task;
};
#define WX_INTR_ALL (~0ULL)
@@ -1177,6 +1384,24 @@ rd64(struct wx *wx, u32 reg)
return (lsb | msb << 32);
}
+static inline u32
+rd32ptp(struct wx *wx, u32 reg)
+{
+ if (wx->mac.type == wx_mac_em)
+ return rd32(wx, reg);
+
+ return rd32(wx, reg + 0xB500);
+}
+
+static inline void
+wr32ptp(struct wx *wx, u32 reg, u32 value)
+{
+ if (wx->mac.type == wx_mac_em)
+ return wr32(wx, reg, value);
+
+ return wr32(wx, reg + 0xB500, value);
+}
+
/* On some domestic CPU platforms, sometimes IO is not synchronized with
* flushing memory, here use readl() to flush PCI read and write.
*/
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
index e868f7ef4920..7e2d9ec38a30 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
@@ -138,6 +138,8 @@ static const struct ethtool_ops ngbe_ethtool_ops = {
.set_channels = ngbe_set_channels,
.get_msglevel = wx_get_msglevel,
.set_msglevel = wx_set_msglevel,
+ .get_ts_info = wx_get_ts_info,
+ .get_ts_stats = wx_get_ptp_stats,
};
void ngbe_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
index 53aeae2f884b..b5022c49dc5e 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
@@ -14,6 +14,9 @@
#include "../libwx/wx_type.h"
#include "../libwx/wx_hw.h"
#include "../libwx/wx_lib.h"
+#include "../libwx/wx_ptp.h"
+#include "../libwx/wx_mbx.h"
+#include "../libwx/wx_sriov.h"
#include "ngbe_type.h"
#include "ngbe_mdio.h"
#include "ngbe_hw.h"
@@ -128,6 +131,10 @@ static int ngbe_sw_init(struct wx *wx)
wx->tx_work_limit = NGBE_DEFAULT_TX_WORK;
wx->rx_work_limit = NGBE_DEFAULT_RX_WORK;
+ wx->mbx.size = WX_VXMAILBOX_SIZE;
+ wx->setup_tc = ngbe_setup_tc;
+ set_bit(0, &wx->fwd_bitmask);
+
return 0;
}
@@ -167,7 +174,7 @@ static irqreturn_t ngbe_intr(int __always_unused irq, void *data)
struct wx_q_vector *q_vector;
struct wx *wx = data;
struct pci_dev *pdev;
- u32 eicr;
+ u32 eicr, eicr_misc;
q_vector = wx->q_vector[0];
pdev = wx->pdev;
@@ -185,6 +192,10 @@ static irqreturn_t ngbe_intr(int __always_unused irq, void *data)
if (!(pdev->msi_enabled))
wr32(wx, WX_PX_INTA, 1);
+ eicr_misc = wx_misc_isb(wx, WX_ISB_MISC);
+ if (unlikely(eicr_misc & NGBE_PX_MISC_IC_TIMESYNC))
+ wx_ptp_check_pps_event(wx);
+
wx->isb_mem[WX_ISB_MISC] = 0;
/* would disable interrupts here but it is auto disabled */
napi_schedule_irqoff(&q_vector->napi);
@@ -195,9 +206,13 @@ static irqreturn_t ngbe_intr(int __always_unused irq, void *data)
return IRQ_HANDLED;
}
-static irqreturn_t ngbe_msix_other(int __always_unused irq, void *data)
+static irqreturn_t __ngbe_msix_misc(struct wx *wx, u32 eicr)
{
- struct wx *wx = data;
+ if (eicr & NGBE_PX_MISC_IC_VF_MBOX)
+ wx_msg_task(wx);
+
+ if (unlikely(eicr & NGBE_PX_MISC_IC_TIMESYNC))
+ wx_ptp_check_pps_event(wx);
/* re-enable the original interrupt state, no lsc, no queues */
if (netif_running(wx->netdev))
@@ -206,6 +221,35 @@ static irqreturn_t ngbe_msix_other(int __always_unused irq, void *data)
return IRQ_HANDLED;
}
+static irqreturn_t ngbe_msix_misc(int __always_unused irq, void *data)
+{
+ struct wx *wx = data;
+ u32 eicr;
+
+ eicr = wx_misc_isb(wx, WX_ISB_MISC);
+
+ return __ngbe_msix_misc(wx, eicr);
+}
+
+static irqreturn_t ngbe_misc_and_queue(int __always_unused irq, void *data)
+{
+ struct wx_q_vector *q_vector;
+ struct wx *wx = data;
+ u32 eicr;
+
+ eicr = wx_misc_isb(wx, WX_ISB_MISC);
+ if (!eicr) {
+ /* queue */
+ q_vector = wx->q_vector[0];
+ napi_schedule_irqoff(&q_vector->napi);
+ if (netif_running(wx->netdev))
+ ngbe_irq_enable(wx, true);
+ return IRQ_HANDLED;
+ }
+
+ return __ngbe_msix_misc(wx, eicr);
+}
+
/**
* ngbe_request_msix_irqs - Initialize MSI-X interrupts
* @wx: board private structure
@@ -238,8 +282,16 @@ static int ngbe_request_msix_irqs(struct wx *wx)
}
}
- err = request_irq(wx->msix_entry->vector,
- ngbe_msix_other, 0, netdev->name, wx);
+ /* Due to hardware design, when num_vfs < 7, pf can use 0 for misc and 1
+ * for queue. But when num_vfs == 7, vector[1] is assigned to vf6.
+ * Misc and queue should reuse interrupt vector[0].
+ */
+ if (wx->num_vfs == 7)
+ err = request_irq(wx->msix_entry->vector,
+ ngbe_misc_and_queue, 0, netdev->name, wx);
+ else
+ err = request_irq(wx->msix_entry->vector,
+ ngbe_msix_misc, 0, netdev->name, wx);
if (err) {
wx_err(wx, "request_irq for msix_other failed: %d\n", err);
@@ -291,6 +343,22 @@ static void ngbe_disable_device(struct wx *wx)
struct net_device *netdev = wx->netdev;
u32 i;
+ if (wx->num_vfs) {
+ /* Clear EITR Select mapping */
+ wr32(wx, WX_PX_ITRSEL, 0);
+
+ /* Mark all the VFs as inactive */
+ for (i = 0; i < wx->num_vfs; i++)
+ wx->vfinfo[i].clear_to_send = 0;
+ wx->notify_down = true;
+ /* ping all the active vfs to let them know we are going down */
+ wx_ping_all_vfs_with_link_status(wx, false);
+ wx->notify_down = false;
+
+ /* Disable all VFTE/VFRE TX/RX */
+ wx_disable_vf_rx_tx(wx);
+ }
+
/* disable all enabled rx queues */
for (i = 0; i < wx->num_rx_queues; i++)
/* this call also flushes the previous write */
@@ -313,10 +381,19 @@ static void ngbe_disable_device(struct wx *wx)
wx_update_stats(wx);
}
+static void ngbe_reset(struct wx *wx)
+{
+ wx_flush_sw_mac_table(wx);
+ wx_mac_set_default_filter(wx, wx->mac.addr);
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset(wx);
+}
+
void ngbe_down(struct wx *wx)
{
phylink_stop(wx->phylink);
ngbe_disable_device(wx);
+ ngbe_reset(wx);
wx_clean_all_tx_rings(wx);
wx_clean_all_rx_rings(wx);
}
@@ -339,6 +416,11 @@ void ngbe_up(struct wx *wx)
ngbe_sfp_modules_txrx_powerctl(wx, true);
phylink_start(wx->phylink);
+ /* Set PF Reset Done bit so PF/VF Mail Ops can work */
+ wr32m(wx, WX_CFG_PORT_CTL,
+ WX_CFG_PORT_CTL_PFRSTD, WX_CFG_PORT_CTL_PFRSTD);
+ if (wx->num_vfs)
+ wx_ping_all_vfs_with_link_status(wx, false);
}
/**
@@ -379,6 +461,8 @@ static int ngbe_open(struct net_device *netdev)
if (err)
goto err_dis_phy;
+ wx_ptp_init(wx);
+
ngbe_up(wx);
return 0;
@@ -407,6 +491,7 @@ static int ngbe_close(struct net_device *netdev)
{
struct wx *wx = netdev_priv(netdev);
+ wx_ptp_stop(wx);
ngbe_down(wx);
wx_free_irq(wx);
wx_free_isb_resources(wx);
@@ -502,11 +587,14 @@ static const struct net_device_ops ngbe_netdev_ops = {
.ndo_set_rx_mode = wx_set_rx_mode,
.ndo_set_features = wx_set_features,
.ndo_fix_features = wx_fix_features,
+ .ndo_features_check = wx_features_check,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = wx_set_mac,
.ndo_get_stats64 = wx_get_stats64,
.ndo_vlan_rx_add_vid = wx_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = wx_vlan_rx_kill_vid,
+ .ndo_hwtstamp_set = wx_hwtstamp_set,
+ .ndo_hwtstamp_get = wx_hwtstamp_get,
};
/**
@@ -578,6 +666,10 @@ static int ngbe_probe(struct pci_dev *pdev,
goto err_pci_release_regions;
}
+ /* The emerald supports up to 8 VFs per pf, but physical
+ * function also need one pool for basic networking.
+ */
+ pci_sriov_set_totalvfs(pdev, NGBE_MAX_VFS_DRV_LIMIT);
wx->driver_name = ngbe_driver_name;
ngbe_set_ethtool_ops(netdev);
netdev->netdev_ops = &ngbe_netdev_ops;
@@ -607,7 +699,7 @@ static int ngbe_probe(struct pci_dev *pdev,
/* setup the private structure */
err = ngbe_sw_init(wx);
if (err)
- goto err_free_mac_table;
+ goto err_pci_release_regions;
/* check if flash load is done after hw power up */
err = wx_check_flash_load(wx, NGBE_SPI_ILDR_STATUS_PERST);
@@ -701,6 +793,7 @@ err_register:
err_clear_interrupt_scheme:
wx_clear_interrupt_scheme(wx);
err_free_mac_table:
+ kfree(wx->rss_key);
kfree(wx->mac_table);
err_pci_release_regions:
pci_release_selected_regions(pdev,
@@ -725,6 +818,7 @@ static void ngbe_remove(struct pci_dev *pdev)
struct net_device *netdev;
netdev = wx->netdev;
+ wx_disable_sriov(wx);
unregister_netdev(netdev);
phylink_destroy(wx->phylink);
pci_release_selected_regions(pdev,
@@ -784,6 +878,7 @@ static struct pci_driver ngbe_driver = {
.suspend = ngbe_suspend,
.resume = ngbe_resume,
.shutdown = ngbe_shutdown,
+ .sriov_configure = wx_pci_sriov_configure,
};
module_pci_driver(ngbe_driver);
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
index a5e9b779c44d..c63bb6e6f405 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
@@ -7,7 +7,9 @@
#include <linux/phy.h>
#include "../libwx/wx_type.h"
+#include "../libwx/wx_ptp.h"
#include "../libwx/wx_hw.h"
+#include "../libwx/wx_sriov.h"
#include "ngbe_type.h"
#include "ngbe_mdio.h"
@@ -64,6 +66,13 @@ static void ngbe_mac_config(struct phylink_config *config, unsigned int mode,
static void ngbe_mac_link_down(struct phylink_config *config,
unsigned int mode, phy_interface_t interface)
{
+ struct wx *wx = phylink_to_wx(config);
+
+ wx->speed = SPEED_UNKNOWN;
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset_cyclecounter(wx);
+ /* ping all the active vfs to let them know we are going down */
+ wx_ping_all_vfs_with_link_status(wx, false);
}
static void ngbe_mac_link_up(struct phylink_config *config,
@@ -103,6 +112,13 @@ static void ngbe_mac_link_up(struct phylink_config *config,
wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR);
reg = rd32(wx, WX_MAC_WDG_TIMEOUT);
wr32(wx, WX_MAC_WDG_TIMEOUT, reg);
+
+ wx->speed = speed;
+ wx->last_rx_ptp_check = jiffies;
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset_cyclecounter(wx);
+ /* ping all the active vfs to let them know we are going up */
+ wx_ping_all_vfs_with_link_status(wx, true);
}
static const struct phylink_mac_ops ngbe_mac_ops = {
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h
index f48ed7fc1805..bb74263f0498 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h
@@ -70,15 +70,22 @@
/* Extended Interrupt Enable Set */
#define NGBE_PX_MISC_IEN_DEV_RST BIT(10)
+#define NGBE_PX_MISC_IEN_TIMESYNC BIT(11)
#define NGBE_PX_MISC_IEN_ETH_LK BIT(18)
#define NGBE_PX_MISC_IEN_INT_ERR BIT(20)
+#define NGBE_PX_MISC_IC_VF_MBOX BIT(23)
#define NGBE_PX_MISC_IEN_GPIO BIT(26)
#define NGBE_PX_MISC_IEN_MASK ( \
NGBE_PX_MISC_IEN_DEV_RST | \
+ NGBE_PX_MISC_IEN_TIMESYNC | \
NGBE_PX_MISC_IEN_ETH_LK | \
NGBE_PX_MISC_IEN_INT_ERR | \
+ NGBE_PX_MISC_IC_VF_MBOX | \
NGBE_PX_MISC_IEN_GPIO)
+/* Extended Interrupt Cause Read */
+#define NGBE_PX_MISC_IC_TIMESYNC BIT(11) /* time sync */
+
#define NGBE_INTR_ALL 0x1FF
#define NGBE_INTR_MISC BIT(0)
@@ -129,6 +136,7 @@
#define NGBE_MAX_RXD 8192
#define NGBE_MIN_RXD 128
+#define NGBE_MAX_VFS_DRV_LIMIT 7
extern char ngbe_driver_name[];
void ngbe_down(struct wx *wx);
diff --git a/drivers/net/ethernet/wangxun/txgbe/Makefile b/drivers/net/ethernet/wangxun/txgbe/Makefile
index f74576fe7062..c757fa95e58e 100644
--- a/drivers/net/ethernet/wangxun/txgbe/Makefile
+++ b/drivers/net/ethernet/wangxun/txgbe/Makefile
@@ -11,4 +11,5 @@ txgbe-objs := txgbe_main.o \
txgbe_phy.o \
txgbe_irq.o \
txgbe_fdir.o \
- txgbe_ethtool.o
+ txgbe_ethtool.o \
+ txgbe_aml.o
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
new file mode 100644
index 000000000000..7dbcf41750c1
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */
+
+#include <linux/phylink.h>
+#include <linux/iopoll.h>
+#include <linux/pci.h>
+#include <linux/phy.h>
+
+#include "../libwx/wx_type.h"
+#include "../libwx/wx_lib.h"
+#include "../libwx/wx_ptp.h"
+#include "../libwx/wx_hw.h"
+#include "../libwx/wx_sriov.h"
+#include "txgbe_type.h"
+#include "txgbe_aml.h"
+#include "txgbe_hw.h"
+
+void txgbe_gpio_init_aml(struct wx *wx)
+{
+ u32 status;
+
+ wr32(wx, WX_GPIO_INTTYPE_LEVEL, TXGBE_GPIOBIT_2 | TXGBE_GPIOBIT_3);
+ wr32(wx, WX_GPIO_INTEN, TXGBE_GPIOBIT_2 | TXGBE_GPIOBIT_3);
+
+ status = rd32(wx, WX_GPIO_INTSTATUS);
+ for (int i = 0; i < 6; i++) {
+ if (status & BIT(i))
+ wr32(wx, WX_GPIO_EOI, BIT(i));
+ }
+}
+
+irqreturn_t txgbe_gpio_irq_handler_aml(int irq, void *data)
+{
+ struct txgbe *txgbe = data;
+ struct wx *wx = txgbe->wx;
+ u32 status;
+
+ wr32(wx, WX_GPIO_INTMASK, 0xFF);
+ status = rd32(wx, WX_GPIO_INTSTATUS);
+ if (status & TXGBE_GPIOBIT_2) {
+ set_bit(WX_FLAG_NEED_SFP_RESET, wx->flags);
+ wr32(wx, WX_GPIO_EOI, TXGBE_GPIOBIT_2);
+ wx_service_event_schedule(wx);
+ }
+ if (status & TXGBE_GPIOBIT_3) {
+ set_bit(WX_FLAG_NEED_LINK_CONFIG, wx->flags);
+ wx_service_event_schedule(wx);
+ wr32(wx, WX_GPIO_EOI, TXGBE_GPIOBIT_3);
+ }
+
+ wr32(wx, WX_GPIO_INTMASK, 0);
+ return IRQ_HANDLED;
+}
+
+int txgbe_test_hostif(struct wx *wx)
+{
+ struct txgbe_hic_ephy_getlink buffer;
+
+ if (wx->mac.type != wx_mac_aml)
+ return 0;
+
+ buffer.hdr.cmd = FW_PHY_GET_LINK_CMD;
+ buffer.hdr.buf_len = sizeof(struct txgbe_hic_ephy_getlink) -
+ sizeof(struct wx_hic_hdr);
+ buffer.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED;
+
+ return wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer),
+ WX_HI_COMMAND_TIMEOUT, true);
+}
+
+static int txgbe_identify_sfp_hostif(struct wx *wx, struct txgbe_hic_i2c_read *buffer)
+{
+ buffer->hdr.cmd = FW_READ_SFP_INFO_CMD;
+ buffer->hdr.buf_len = sizeof(struct txgbe_hic_i2c_read) -
+ sizeof(struct wx_hic_hdr);
+ buffer->hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED;
+
+ return wx_host_interface_command(wx, (u32 *)buffer,
+ sizeof(struct txgbe_hic_i2c_read),
+ WX_HI_COMMAND_TIMEOUT, true);
+}
+
+static int txgbe_set_phy_link_hostif(struct wx *wx, int speed, int autoneg, int duplex)
+{
+ struct txgbe_hic_ephy_setlink buffer;
+
+ buffer.hdr.cmd = FW_PHY_SET_LINK_CMD;
+ buffer.hdr.buf_len = sizeof(struct txgbe_hic_ephy_setlink) -
+ sizeof(struct wx_hic_hdr);
+ buffer.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED;
+
+ switch (speed) {
+ case SPEED_25000:
+ buffer.speed = TXGBE_LINK_SPEED_25GB_FULL;
+ break;
+ case SPEED_10000:
+ buffer.speed = TXGBE_LINK_SPEED_10GB_FULL;
+ break;
+ }
+
+ buffer.fec_mode = TXGBE_PHY_FEC_AUTO;
+ buffer.autoneg = autoneg;
+ buffer.duplex = duplex;
+
+ return wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer),
+ WX_HI_COMMAND_TIMEOUT, true);
+}
+
+static void txgbe_get_link_capabilities(struct wx *wx)
+{
+ struct txgbe *txgbe = wx->priv;
+
+ if (test_bit(PHY_INTERFACE_MODE_25GBASER, txgbe->sfp_interfaces))
+ wx->adv_speed = SPEED_25000;
+ else if (test_bit(PHY_INTERFACE_MODE_10GBASER, txgbe->sfp_interfaces))
+ wx->adv_speed = SPEED_10000;
+ else
+ wx->adv_speed = SPEED_UNKNOWN;
+
+ wx->adv_duplex = wx->adv_speed == SPEED_UNKNOWN ?
+ DUPLEX_HALF : DUPLEX_FULL;
+}
+
+static void txgbe_get_phy_link(struct wx *wx, int *speed)
+{
+ u32 status;
+
+ status = rd32(wx, TXGBE_CFG_PORT_ST);
+ if (!(status & TXGBE_CFG_PORT_ST_LINK_UP))
+ *speed = SPEED_UNKNOWN;
+ else if (status & TXGBE_CFG_PORT_ST_LINK_AML_25G)
+ *speed = SPEED_25000;
+ else if (status & TXGBE_CFG_PORT_ST_LINK_AML_10G)
+ *speed = SPEED_10000;
+ else
+ *speed = SPEED_UNKNOWN;
+}
+
+int txgbe_set_phy_link(struct wx *wx)
+{
+ int speed, err;
+ u32 gpio;
+
+ /* Check RX signal */
+ gpio = rd32(wx, WX_GPIO_EXT);
+ if (gpio & TXGBE_GPIOBIT_3)
+ return -ENODEV;
+
+ txgbe_get_link_capabilities(wx);
+ if (wx->adv_speed == SPEED_UNKNOWN)
+ return -ENODEV;
+
+ txgbe_get_phy_link(wx, &speed);
+ if (speed == wx->adv_speed)
+ return 0;
+
+ err = txgbe_set_phy_link_hostif(wx, wx->adv_speed, 0, wx->adv_duplex);
+ if (err) {
+ wx_err(wx, "Failed to setup link\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static int txgbe_sfp_to_linkmodes(struct wx *wx, struct txgbe_sfp_id *id)
+{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(modes) = { 0, };
+ DECLARE_PHY_INTERFACE_MASK(interfaces);
+ struct txgbe *txgbe = wx->priv;
+
+ if (id->com_25g_code & (TXGBE_SFF_25GBASESR_CAPABLE |
+ TXGBE_SFF_25GBASEER_CAPABLE |
+ TXGBE_SFF_25GBASELR_CAPABLE)) {
+ phylink_set(modes, 25000baseSR_Full);
+ __set_bit(PHY_INTERFACE_MODE_25GBASER, interfaces);
+ }
+ if (id->com_10g_code & TXGBE_SFF_10GBASESR_CAPABLE) {
+ phylink_set(modes, 10000baseSR_Full);
+ __set_bit(PHY_INTERFACE_MODE_10GBASER, interfaces);
+ }
+ if (id->com_10g_code & TXGBE_SFF_10GBASELR_CAPABLE) {
+ phylink_set(modes, 10000baseLR_Full);
+ __set_bit(PHY_INTERFACE_MODE_10GBASER, interfaces);
+ }
+
+ if (phy_interface_empty(interfaces)) {
+ wx_err(wx, "unsupported SFP module\n");
+ return -EINVAL;
+ }
+
+ phylink_set(modes, Pause);
+ phylink_set(modes, Asym_Pause);
+ phylink_set(modes, FIBRE);
+ txgbe->link_port = PORT_FIBRE;
+
+ if (!linkmode_equal(txgbe->sfp_support, modes)) {
+ linkmode_copy(txgbe->sfp_support, modes);
+ phy_interface_and(txgbe->sfp_interfaces,
+ wx->phylink_config.supported_interfaces,
+ interfaces);
+ linkmode_copy(txgbe->advertising, modes);
+
+ set_bit(WX_FLAG_NEED_LINK_CONFIG, wx->flags);
+ }
+
+ return 0;
+}
+
+int txgbe_identify_sfp(struct wx *wx)
+{
+ struct txgbe_hic_i2c_read buffer;
+ struct txgbe_sfp_id *id;
+ int err = 0;
+ u32 gpio;
+
+ gpio = rd32(wx, WX_GPIO_EXT);
+ if (gpio & TXGBE_GPIOBIT_2)
+ return -ENODEV;
+
+ err = txgbe_identify_sfp_hostif(wx, &buffer);
+ if (err) {
+ wx_err(wx, "Failed to identify SFP module\n");
+ return err;
+ }
+
+ id = &buffer.id;
+ if (id->identifier != TXGBE_SFF_IDENTIFIER_SFP) {
+ wx_err(wx, "Invalid SFP module\n");
+ return -ENODEV;
+ }
+
+ err = txgbe_sfp_to_linkmodes(wx, id);
+ if (err)
+ return err;
+
+ if (gpio & TXGBE_GPIOBIT_3)
+ set_bit(WX_FLAG_NEED_LINK_CONFIG, wx->flags);
+
+ return 0;
+}
+
+void txgbe_setup_link(struct wx *wx)
+{
+ struct txgbe *txgbe = wx->priv;
+
+ phy_interface_zero(txgbe->sfp_interfaces);
+ linkmode_zero(txgbe->sfp_support);
+
+ txgbe_identify_sfp(wx);
+}
+
+static void txgbe_get_link_state(struct phylink_config *config,
+ struct phylink_link_state *state)
+{
+ struct wx *wx = phylink_to_wx(config);
+ int speed;
+
+ txgbe_get_phy_link(wx, &speed);
+ state->link = speed != SPEED_UNKNOWN;
+ state->speed = speed;
+ state->duplex = state->link ? DUPLEX_FULL : DUPLEX_UNKNOWN;
+}
+
+static void txgbe_reconfig_mac(struct wx *wx)
+{
+ u32 wdg, fc;
+
+ wdg = rd32(wx, WX_MAC_WDG_TIMEOUT);
+ fc = rd32(wx, WX_MAC_RX_FLOW_CTRL);
+
+ wr32(wx, WX_MIS_RST, TXGBE_MIS_RST_MAC_RST(wx->bus.func));
+ /* wait for MAC reset complete */
+ usleep_range(1000, 1500);
+
+ wr32m(wx, TXGBE_MAC_MISC_CTL, TXGBE_MAC_MISC_CTL_LINK_STS_MOD,
+ TXGBE_MAC_MISC_CTL_LINK_BOTH);
+ wx_reset_mac(wx);
+
+ wr32(wx, WX_MAC_WDG_TIMEOUT, wdg);
+ wr32(wx, WX_MAC_RX_FLOW_CTRL, fc);
+}
+
+static void txgbe_mac_link_up_aml(struct phylink_config *config,
+ struct phy_device *phy,
+ unsigned int mode,
+ phy_interface_t interface,
+ int speed, int duplex,
+ bool tx_pause, bool rx_pause)
+{
+ struct wx *wx = phylink_to_wx(config);
+ u32 txcfg;
+
+ wx_fc_enable(wx, tx_pause, rx_pause);
+
+ txgbe_reconfig_mac(wx);
+
+ txcfg = rd32(wx, TXGBE_AML_MAC_TX_CFG);
+ txcfg &= ~TXGBE_AML_MAC_TX_CFG_SPEED_MASK;
+
+ switch (speed) {
+ case SPEED_25000:
+ txcfg |= TXGBE_AML_MAC_TX_CFG_SPEED_25G;
+ break;
+ case SPEED_10000:
+ txcfg |= TXGBE_AML_MAC_TX_CFG_SPEED_10G;
+ break;
+ default:
+ break;
+ }
+
+ wr32m(wx, WX_MAC_RX_CFG, WX_MAC_RX_CFG_RE, WX_MAC_RX_CFG_RE);
+ wr32(wx, TXGBE_AML_MAC_TX_CFG, txcfg | TXGBE_AML_MAC_TX_CFG_TE);
+
+ wx->speed = speed;
+ wx->last_rx_ptp_check = jiffies;
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset_cyclecounter(wx);
+ /* ping all the active vfs to let them know we are going up */
+ wx_ping_all_vfs_with_link_status(wx, true);
+}
+
+static void txgbe_mac_link_down_aml(struct phylink_config *config,
+ unsigned int mode,
+ phy_interface_t interface)
+{
+ struct wx *wx = phylink_to_wx(config);
+
+ wr32m(wx, TXGBE_AML_MAC_TX_CFG, TXGBE_AML_MAC_TX_CFG_TE, 0);
+ wr32m(wx, WX_MAC_RX_CFG, WX_MAC_RX_CFG_RE, 0);
+
+ wx->speed = SPEED_UNKNOWN;
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset_cyclecounter(wx);
+ /* ping all the active vfs to let them know we are going down */
+ wx_ping_all_vfs_with_link_status(wx, false);
+}
+
+static void txgbe_mac_config_aml(struct phylink_config *config, unsigned int mode,
+ const struct phylink_link_state *state)
+{
+}
+
+static const struct phylink_mac_ops txgbe_mac_ops_aml = {
+ .mac_config = txgbe_mac_config_aml,
+ .mac_link_down = txgbe_mac_link_down_aml,
+ .mac_link_up = txgbe_mac_link_up_aml,
+};
+
+int txgbe_phylink_init_aml(struct txgbe *txgbe)
+{
+ struct phylink_link_state state;
+ struct phylink_config *config;
+ struct wx *wx = txgbe->wx;
+ phy_interface_t phy_mode;
+ struct phylink *phylink;
+ int err;
+
+ config = &wx->phylink_config;
+ config->dev = &wx->netdev->dev;
+ config->type = PHYLINK_NETDEV;
+ config->mac_capabilities = MAC_25000FD | MAC_10000FD |
+ MAC_SYM_PAUSE | MAC_ASYM_PAUSE;
+ config->get_fixed_state = txgbe_get_link_state;
+
+ phy_mode = PHY_INTERFACE_MODE_25GBASER;
+ __set_bit(PHY_INTERFACE_MODE_25GBASER, config->supported_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_10GBASER, config->supported_interfaces);
+
+ phylink = phylink_create(config, NULL, phy_mode, &txgbe_mac_ops_aml);
+ if (IS_ERR(phylink))
+ return PTR_ERR(phylink);
+
+ state.speed = SPEED_25000;
+ state.duplex = DUPLEX_FULL;
+ err = phylink_set_fixed_link(phylink, &state);
+ if (err) {
+ wx_err(wx, "Failed to set fixed link\n");
+ return err;
+ }
+
+ wx->phylink = phylink;
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h
new file mode 100644
index 000000000000..25d4971ca0d9
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */
+
+#ifndef _TXGBE_AML_H_
+#define _TXGBE_AML_H_
+
+void txgbe_gpio_init_aml(struct wx *wx);
+irqreturn_t txgbe_gpio_irq_handler_aml(int irq, void *data);
+int txgbe_test_hostif(struct wx *wx);
+int txgbe_set_phy_link(struct wx *wx);
+int txgbe_identify_sfp(struct wx *wx);
+void txgbe_setup_link(struct wx *wx);
+int txgbe_phylink_init_aml(struct txgbe *txgbe);
+
+#endif /* _TXGBE_AML_H_ */
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
index d98314b26c19..a4753402660e 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c
@@ -12,6 +12,31 @@
#include "txgbe_fdir.h"
#include "txgbe_ethtool.h"
+int txgbe_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct wx *wx = netdev_priv(netdev);
+ struct txgbe *txgbe = wx->priv;
+ int err;
+
+ if (wx->mac.type == wx_mac_aml40)
+ return -EOPNOTSUPP;
+
+ err = wx_get_link_ksettings(netdev, cmd);
+ if (err)
+ return err;
+
+ if (wx->mac.type == wx_mac_sp)
+ return 0;
+
+ cmd->base.port = txgbe->link_port;
+ cmd->base.autoneg = AUTONEG_DISABLE;
+ linkmode_copy(cmd->link_modes.supported, txgbe->sfp_support);
+ linkmode_copy(cmd->link_modes.advertising, txgbe->advertising);
+
+ return 0;
+}
+
static int txgbe_set_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ring,
struct kernel_ethtool_ringparam *kernel_ring,
@@ -342,12 +367,19 @@ static int txgbe_add_ethtool_fdir_entry(struct txgbe *txgbe,
queue = TXGBE_RDB_FDIR_DROP_QUEUE;
} else {
u32 ring = ethtool_get_flow_spec_ring(fsp->ring_cookie);
+ u8 vf = ethtool_get_flow_spec_ring_vf(fsp->ring_cookie);
- if (ring >= wx->num_rx_queues)
+ if (!vf && ring >= wx->num_rx_queues)
+ return -EINVAL;
+ else if (vf && (vf > wx->num_vfs ||
+ ring >= wx->num_rx_queues_per_pool))
return -EINVAL;
/* Map the ring onto the absolute queue index */
- queue = wx->rx_ring[ring]->reg_idx;
+ if (!vf)
+ queue = wx->rx_ring[ring]->reg_idx;
+ else
+ queue = ((vf - 1) * wx->num_rx_queues_per_pool) + ring;
}
/* Don't allow indexes to exist outside of available space */
@@ -510,7 +542,7 @@ static const struct ethtool_ops txgbe_ethtool_ops = {
.get_drvinfo = wx_get_drvinfo,
.nway_reset = wx_nway_reset,
.get_link = ethtool_op_get_link,
- .get_link_ksettings = wx_get_link_ksettings,
+ .get_link_ksettings = txgbe_get_link_ksettings,
.set_link_ksettings = wx_set_link_ksettings,
.get_sset_count = wx_get_sset_count,
.get_strings = wx_get_strings,
@@ -529,6 +561,8 @@ static const struct ethtool_ops txgbe_ethtool_ops = {
.set_rxnfc = txgbe_set_rxnfc,
.get_msglevel = wx_get_msglevel,
.set_msglevel = wx_set_msglevel,
+ .get_ts_info = wx_get_ts_info,
+ .get_ts_stats = wx_get_ptp_stats,
};
void txgbe_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h
index ace1b3571012..66dbc8ec1bb6 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.h
@@ -4,6 +4,8 @@
#ifndef _TXGBE_ETHTOOL_H_
#define _TXGBE_ETHTOOL_H_
+int txgbe_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd);
void txgbe_set_ethtool_ops(struct net_device *netdev);
#endif /* _TXGBE_ETHTOOL_H_ */
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_fdir.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_fdir.c
index ef50efbaec0f..a84010828551 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_fdir.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_fdir.c
@@ -307,6 +307,7 @@ void txgbe_atr(struct wx_ring *ring, struct wx_tx_buffer *first, u8 ptype)
int txgbe_fdir_set_input_mask(struct wx *wx, union txgbe_atr_input *input_mask)
{
u32 fdirm = 0, fdirtcpm = 0, flex = 0;
+ int index, offset;
/* Program the relevant mask registers. If src/dst_port or src/dst_addr
* are zero, then assume a full mask for that field. Also assume that
@@ -352,15 +353,17 @@ int txgbe_fdir_set_input_mask(struct wx *wx, union txgbe_atr_input *input_mask)
/* Now mask VM pool and destination IPv6 - bits 5 and 2 */
wr32(wx, TXGBE_RDB_FDIR_OTHER_MSK, fdirm);
- flex = rd32(wx, TXGBE_RDB_FDIR_FLEX_CFG(0));
- flex &= ~TXGBE_RDB_FDIR_FLEX_CFG_FIELD0;
+ index = VMDQ_P(0) / 4;
+ offset = VMDQ_P(0) % 4;
+ flex = rd32(wx, TXGBE_RDB_FDIR_FLEX_CFG(index));
+ flex &= ~(TXGBE_RDB_FDIR_FLEX_CFG_FIELD0 << (offset * 8));
flex |= (TXGBE_RDB_FDIR_FLEX_CFG_BASE_MAC |
- TXGBE_RDB_FDIR_FLEX_CFG_OFST(0x6));
+ TXGBE_RDB_FDIR_FLEX_CFG_OFST(0x6)) << (offset * 8);
switch ((__force u16)input_mask->formatted.flex_bytes & 0xFFFF) {
case 0x0000:
/* Mask Flex Bytes */
- flex |= TXGBE_RDB_FDIR_FLEX_CFG_MSK;
+ flex |= TXGBE_RDB_FDIR_FLEX_CFG_MSK << (offset * 8);
break;
case 0xFFFF:
break;
@@ -368,7 +371,7 @@ int txgbe_fdir_set_input_mask(struct wx *wx, union txgbe_atr_input *input_mask)
wx_err(wx, "Error on flexible byte mask\n");
return -EINVAL;
}
- wr32(wx, TXGBE_RDB_FDIR_FLEX_CFG(0), flex);
+ wr32(wx, TXGBE_RDB_FDIR_FLEX_CFG(index), flex);
/* store the TCP/UDP port masks, bit reversed from port layout */
fdirtcpm = ntohs(input_mask->formatted.dst_port);
@@ -516,14 +519,16 @@ static void txgbe_fdir_enable(struct wx *wx, u32 fdirctrl)
static void txgbe_init_fdir_signature(struct wx *wx)
{
u32 fdirctrl = TXGBE_FDIR_PBALLOC_64K;
+ int index = VMDQ_P(0) / 4;
+ int offset = VMDQ_P(0) % 4;
u32 flex = 0;
- flex = rd32(wx, TXGBE_RDB_FDIR_FLEX_CFG(0));
- flex &= ~TXGBE_RDB_FDIR_FLEX_CFG_FIELD0;
+ flex = rd32(wx, TXGBE_RDB_FDIR_FLEX_CFG(index));
+ flex &= ~(TXGBE_RDB_FDIR_FLEX_CFG_FIELD0 << (offset * 8));
flex |= (TXGBE_RDB_FDIR_FLEX_CFG_BASE_MAC |
- TXGBE_RDB_FDIR_FLEX_CFG_OFST(0x6));
- wr32(wx, TXGBE_RDB_FDIR_FLEX_CFG(0), flex);
+ TXGBE_RDB_FDIR_FLEX_CFG_OFST(0x6)) << (offset * 8);
+ wr32(wx, TXGBE_RDB_FDIR_FLEX_CFG(index), flex);
/* Continue setup of fdirctrl register bits:
* Move the flexible bytes to use the ethertype - shift 6 words
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c
index cd1372da92a9..e551ae0e2069 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c
@@ -99,9 +99,15 @@ static int txgbe_calc_eeprom_checksum(struct wx *wx, u16 *checksum)
}
local_buffer = eeprom_ptrs;
- for (i = 0; i < TXGBE_EEPROM_LAST_WORD; i++)
+ for (i = 0; i < TXGBE_EEPROM_LAST_WORD; i++) {
+ if (wx->mac.type == wx_mac_aml) {
+ if (i >= TXGBE_EEPROM_I2C_SRART_PTR &&
+ i < TXGBE_EEPROM_I2C_END_PTR)
+ local_buffer[i] = 0xffff;
+ }
if (i != wx->eeprom.sw_region_offset + TXGBE_EEPROM_CHECKSUM)
*checksum += local_buffer[i];
+ }
kvfree(eeprom_ptrs);
@@ -182,7 +188,7 @@ int txgbe_reset_hw(struct wx *wx)
if (status != 0)
return status;
- if (wx->media_type != sp_media_copper) {
+ if (wx->media_type != wx_media_copper) {
u32 val;
val = WX_MIS_RST_LAN_RST(wx->bus.func);
@@ -197,6 +203,12 @@ int txgbe_reset_hw(struct wx *wx)
txgbe_reset_misc(wx);
+ if (wx->mac.type != wx_mac_sp) {
+ wr32(wx, TXGBE_PX_PF_BME, 0x1);
+ wr32m(wx, TXGBE_RDM_RSC_CTL, TXGBE_RDM_RSC_CTL_FREE_CTL,
+ TXGBE_RDM_RSC_CTL_FREE_CTL);
+ }
+
wx_clear_hw_cntrs(wx);
/* Store the permanent mac address */
@@ -206,7 +218,7 @@ int txgbe_reset_hw(struct wx *wx)
* clear the multicast table. Also reset num_rar_entries to 128,
* since we modify this value when programming the SAN MAC address.
*/
- wx->mac.num_rar_entries = TXGBE_SP_RAR_ENTRIES;
+ wx->mac.num_rar_entries = TXGBE_RAR_ENTRIES;
wx_init_rx_addrs(wx);
pci_set_master(wx->pdev);
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c
index 0ee73a265545..20b9a28bcb55 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c
@@ -6,10 +6,13 @@
#include "../libwx/wx_type.h"
#include "../libwx/wx_lib.h"
+#include "../libwx/wx_ptp.h"
#include "../libwx/wx_hw.h"
+#include "../libwx/wx_sriov.h"
#include "txgbe_type.h"
#include "txgbe_phy.h"
#include "txgbe_irq.h"
+#include "txgbe_aml.h"
/**
* txgbe_irq_enable - Enable default interrupt generation settings
@@ -18,7 +21,14 @@
**/
void txgbe_irq_enable(struct wx *wx, bool queues)
{
- wr32(wx, WX_PX_MISC_IEN, TXGBE_PX_MISC_IEN_MASK);
+ u32 misc_ien = TXGBE_PX_MISC_IEN_MASK;
+
+ if (wx->mac.type == wx_mac_aml) {
+ misc_ien |= TXGBE_PX_MISC_GPIO;
+ txgbe_gpio_init_aml(wx);
+ }
+
+ wr32(wx, WX_PX_MISC_IEN, misc_ien);
/* unmask interrupt */
wx_intr_enable(wx, TXGBE_INTR_MISC);
@@ -80,6 +90,14 @@ static int txgbe_request_link_irq(struct txgbe *txgbe)
IRQF_ONESHOT, "txgbe-link-irq", txgbe);
}
+static int txgbe_request_gpio_irq(struct txgbe *txgbe)
+{
+ txgbe->gpio_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_GPIO);
+ return request_threaded_irq(txgbe->gpio_irq, NULL,
+ txgbe_gpio_irq_handler_aml,
+ IRQF_ONESHOT, "txgbe-gpio-irq", txgbe);
+}
+
static const struct irq_chip txgbe_irq_chip = {
.name = "txgbe-misc-irq",
};
@@ -109,8 +127,15 @@ static irqreturn_t txgbe_misc_irq_handle(int irq, void *data)
struct wx *wx = txgbe->wx;
u32 eicr;
- if (wx->pdev->msix_enabled)
+ if (wx->pdev->msix_enabled) {
+ eicr = wx_misc_isb(wx, WX_ISB_MISC);
+ txgbe->eicr = eicr;
+ if (eicr & TXGBE_PX_MISC_IC_VF_MBOX) {
+ wx_msg_task(txgbe->wx);
+ wx_intr_enable(wx, TXGBE_INTR_MISC);
+ }
return IRQ_WAKE_THREAD;
+ }
eicr = wx_misc_isb(wx, WX_ISB_VEC0);
if (!eicr) {
@@ -129,6 +154,8 @@ static irqreturn_t txgbe_misc_irq_handle(int irq, void *data)
q_vector = wx->q_vector[0];
napi_schedule_irqoff(&q_vector->napi);
+ txgbe->eicr = wx_misc_isb(wx, WX_ISB_MISC);
+
return IRQ_WAKE_THREAD;
}
@@ -140,13 +167,22 @@ static irqreturn_t txgbe_misc_irq_thread_fn(int irq, void *data)
unsigned int sub_irq;
u32 eicr;
- eicr = wx_misc_isb(wx, WX_ISB_MISC);
+ eicr = txgbe->eicr;
if (eicr & (TXGBE_PX_MISC_ETH_LK | TXGBE_PX_MISC_ETH_LKDN |
TXGBE_PX_MISC_ETH_AN)) {
sub_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_LINK);
handle_nested_irq(sub_irq);
nhandled++;
}
+ if (eicr & TXGBE_PX_MISC_GPIO) {
+ sub_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_GPIO);
+ handle_nested_irq(sub_irq);
+ nhandled++;
+ }
+ if (unlikely(eicr & TXGBE_PX_MISC_IC_TIMESYNC)) {
+ wx_ptp_check_pps_event(wx);
+ nhandled++;
+ }
wx_intr_enable(wx, TXGBE_INTR_MISC);
return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
@@ -166,6 +202,12 @@ static void txgbe_del_irq_domain(struct txgbe *txgbe)
void txgbe_free_misc_irq(struct txgbe *txgbe)
{
+ if (txgbe->wx->mac.type == wx_mac_aml40)
+ return;
+
+ if (txgbe->wx->mac.type == wx_mac_aml)
+ free_irq(txgbe->gpio_irq, txgbe);
+
free_irq(txgbe->link_irq, txgbe);
free_irq(txgbe->misc.irq, txgbe);
txgbe_del_irq_domain(txgbe);
@@ -177,9 +219,12 @@ int txgbe_setup_misc_irq(struct txgbe *txgbe)
struct wx *wx = txgbe->wx;
int hwirq, err;
- txgbe->misc.nirqs = 1;
- txgbe->misc.domain = irq_domain_add_simple(NULL, txgbe->misc.nirqs, 0,
- &txgbe_misc_irq_domain_ops, txgbe);
+ if (wx->mac.type == wx_mac_aml40)
+ goto skip_sp_irq;
+
+ txgbe->misc.nirqs = TXGBE_IRQ_MAX;
+ txgbe->misc.domain = irq_domain_create_simple(NULL, txgbe->misc.nirqs, 0,
+ &txgbe_misc_irq_domain_ops, txgbe);
if (!txgbe->misc.domain)
return -ENOMEM;
@@ -206,10 +251,20 @@ int txgbe_setup_misc_irq(struct txgbe *txgbe)
if (err)
goto free_msic_irq;
+ if (wx->mac.type == wx_mac_sp)
+ goto skip_sp_irq;
+
+ err = txgbe_request_gpio_irq(txgbe);
+ if (err)
+ goto free_link_irq;
+
+skip_sp_irq:
wx->misc_irq_domain = true;
return 0;
+free_link_irq:
+ free_irq(txgbe->link_irq, txgbe);
free_msic_irq:
free_irq(txgbe->misc.irq, txgbe);
del_misc_irq:
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index f77450268036..f3d2778b8e35 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -8,15 +8,20 @@
#include <linux/string.h>
#include <linux/etherdevice.h>
#include <linux/phylink.h>
+#include <net/udp_tunnel.h>
#include <net/ip.h>
#include <linux/if_vlan.h>
#include "../libwx/wx_type.h"
#include "../libwx/wx_lib.h"
+#include "../libwx/wx_ptp.h"
#include "../libwx/wx_hw.h"
+#include "../libwx/wx_mbx.h"
+#include "../libwx/wx_sriov.h"
#include "txgbe_type.h"
#include "txgbe_hw.h"
#include "txgbe_phy.h"
+#include "txgbe_aml.h"
#include "txgbe_irq.h"
#include "txgbe_fdir.h"
#include "txgbe_ethtool.h"
@@ -34,6 +39,12 @@ char txgbe_driver_name[] = "txgbe";
static const struct pci_device_id txgbe_pci_tbl[] = {
{ PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_SP1000), 0},
{ PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_WX1820), 0},
+ { PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_AML5010), 0},
+ { PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_AML5110), 0},
+ { PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_AML5025), 0},
+ { PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_AML5125), 0},
+ { PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_AML5040), 0},
+ { PCI_VDEVICE(WANGXUN, TXGBE_DEV_ID_AML5140), 0},
/* required last entry */
{ .device = 0 }
};
@@ -78,9 +89,62 @@ static int txgbe_enumerate_functions(struct wx *wx)
return physfns;
}
+static void txgbe_sfp_detection_subtask(struct wx *wx)
+{
+ int err;
+
+ if (!test_bit(WX_FLAG_NEED_SFP_RESET, wx->flags))
+ return;
+
+ /* wait for SFP module ready */
+ msleep(200);
+
+ err = txgbe_identify_sfp(wx);
+ if (err)
+ return;
+
+ clear_bit(WX_FLAG_NEED_SFP_RESET, wx->flags);
+}
+
+static void txgbe_link_config_subtask(struct wx *wx)
+{
+ int err;
+
+ if (!test_bit(WX_FLAG_NEED_LINK_CONFIG, wx->flags))
+ return;
+
+ err = txgbe_set_phy_link(wx);
+ if (err)
+ return;
+
+ clear_bit(WX_FLAG_NEED_LINK_CONFIG, wx->flags);
+}
+
+/**
+ * txgbe_service_task - manages and runs subtasks
+ * @work: pointer to work_struct containing our data
+ **/
+static void txgbe_service_task(struct work_struct *work)
+{
+ struct wx *wx = container_of(work, struct wx, service_task);
+
+ txgbe_sfp_detection_subtask(wx);
+ txgbe_link_config_subtask(wx);
+
+ wx_service_event_complete(wx);
+}
+
+static void txgbe_init_service(struct wx *wx)
+{
+ timer_setup(&wx->service_timer, wx_service_timer, 0);
+ INIT_WORK(&wx->service_task, txgbe_service_task);
+ clear_bit(WX_STATE_SERVICE_SCHED, wx->state);
+}
+
static void txgbe_up_complete(struct wx *wx)
{
struct net_device *netdev = wx->netdev;
+ u32 reg;
wx_control_hw(wx, true);
wx_configure_vectors(wx);
@@ -89,7 +153,27 @@ static void txgbe_up_complete(struct wx *wx)
smp_mb__before_atomic();
wx_napi_enable_all(wx);
- phylink_start(wx->phylink);
+ switch (wx->mac.type) {
+ case wx_mac_aml40:
+ reg = rd32(wx, TXGBE_AML_MAC_TX_CFG);
+ reg &= ~TXGBE_AML_MAC_TX_CFG_SPEED_MASK;
+ reg |= TXGBE_AML_MAC_TX_CFG_SPEED_40G;
+ wr32(wx, WX_MAC_TX_CFG, reg);
+ txgbe_enable_sec_tx_path(wx);
+ netif_carrier_on(wx->netdev);
+ break;
+ case wx_mac_aml:
+ /* Enable TX laser */
+ wr32m(wx, WX_GPIO_DR, TXGBE_GPIOBIT_1, 0);
+ txgbe_setup_link(wx);
+ phylink_start(wx->phylink);
+ break;
+ case wx_mac_sp:
+ phylink_start(wx->phylink);
+ break;
+ default:
+ break;
+ }
/* clear any pending interrupts, may auto mask */
rd32(wx, WX_PX_IC(0));
@@ -99,6 +183,13 @@ static void txgbe_up_complete(struct wx *wx)
/* enable transmits */
netif_tx_start_all_queues(netdev);
+ mod_timer(&wx->service_timer, jiffies);
+
+ /* Set PF Reset Done bit so PF/VF Mail Ops can work */
+ wr32m(wx, WX_CFG_PORT_CTL, WX_CFG_PORT_CTL_PFRSTD,
+ WX_CFG_PORT_CTL_PFRSTD);
+ /* update setting rx tx for all active vfs */
+ wx_set_all_vfs(wx);
}
static void txgbe_reset(struct wx *wx)
@@ -116,6 +207,9 @@ static void txgbe_reset(struct wx *wx)
memcpy(old_addr, &wx->mac_table[0].addr, netdev->addr_len);
wx_flush_sw_mac_table(wx);
wx_mac_set_default_filter(wx, old_addr);
+
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset(wx);
}
static void txgbe_disable_device(struct wx *wx)
@@ -138,12 +232,24 @@ static void txgbe_disable_device(struct wx *wx)
wx_irq_disable(wx);
wx_napi_disable_all(wx);
+ timer_delete_sync(&wx->service_timer);
+
if (wx->bus.func < 2)
wr32m(wx, TXGBE_MIS_PRB_CTL, TXGBE_MIS_PRB_CTL_LAN_UP(wx->bus.func), 0);
else
wx_err(wx, "%s: invalid bus lan id %d\n",
__func__, wx->bus.func);
+ if (wx->num_vfs) {
+ /* Clear EITR Select mapping */
+ wr32(wx, WX_PX_ITRSEL, 0);
+ /* Mark all the VFs as inactive */
+ for (i = 0; i < wx->num_vfs; i++)
+ wx->vfinfo[i].clear_to_send = 0;
+ /* update setting rx tx for all active vfs */
+ wx_set_all_vfs(wx);
+ }
+
if (!(((wx->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) ||
((wx->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) {
/* disable mac transmiter */
@@ -167,7 +273,22 @@ void txgbe_down(struct wx *wx)
{
txgbe_disable_device(wx);
txgbe_reset(wx);
- phylink_stop(wx->phylink);
+
+ switch (wx->mac.type) {
+ case wx_mac_aml40:
+ netif_carrier_off(wx->netdev);
+ break;
+ case wx_mac_aml:
+ phylink_stop(wx->phylink);
+ /* Disable TX laser */
+ wr32m(wx, WX_GPIO_DR, TXGBE_GPIOBIT_1, TXGBE_GPIOBIT_1);
+ break;
+ case wx_mac_sp:
+ phylink_stop(wx->phylink);
+ break;
+ default:
+ break;
+ }
wx_clean_all_tx_rings(wx);
wx_clean_all_rx_rings(wx);
@@ -176,6 +297,7 @@ void txgbe_down(struct wx *wx)
void txgbe_up(struct wx *wx)
{
wx_configure(wx);
+ wx_ptp_init(wx);
txgbe_up_complete(wx);
}
@@ -192,6 +314,16 @@ static void txgbe_init_type_code(struct wx *wx)
case TXGBE_DEV_ID_WX1820:
wx->mac.type = wx_mac_sp;
break;
+ case TXGBE_DEV_ID_AML5010:
+ case TXGBE_DEV_ID_AML5110:
+ case TXGBE_DEV_ID_AML5025:
+ case TXGBE_DEV_ID_AML5125:
+ wx->mac.type = wx_mac_aml;
+ break;
+ case TXGBE_DEV_ID_AML5040:
+ case TXGBE_DEV_ID_AML5140:
+ wx->mac.type = wx_mac_aml40;
+ break;
default:
wx->mac.type = wx_mac_unknown;
break;
@@ -199,25 +331,25 @@ static void txgbe_init_type_code(struct wx *wx)
switch (device_type) {
case TXGBE_ID_SFP:
- wx->media_type = sp_media_fiber;
+ wx->media_type = wx_media_fiber;
break;
case TXGBE_ID_XAUI:
case TXGBE_ID_SGMII:
- wx->media_type = sp_media_copper;
+ wx->media_type = wx_media_copper;
break;
case TXGBE_ID_KR_KX_KX4:
case TXGBE_ID_MAC_XAUI:
case TXGBE_ID_MAC_SGMII:
- wx->media_type = sp_media_backplane;
+ wx->media_type = wx_media_backplane;
break;
case TXGBE_ID_SFI_XAUI:
if (wx->bus.func == 0)
- wx->media_type = sp_media_fiber;
+ wx->media_type = wx_media_fiber;
else
- wx->media_type = sp_media_copper;
+ wx->media_type = wx_media_copper;
break;
default:
- wx->media_type = sp_media_unknown;
+ wx->media_type = wx_media_unknown;
break;
}
}
@@ -231,13 +363,13 @@ static int txgbe_sw_init(struct wx *wx)
u16 msix_count = 0;
int err;
- wx->mac.num_rar_entries = TXGBE_SP_RAR_ENTRIES;
- wx->mac.max_tx_queues = TXGBE_SP_MAX_TX_QUEUES;
- wx->mac.max_rx_queues = TXGBE_SP_MAX_RX_QUEUES;
- wx->mac.mcft_size = TXGBE_SP_MC_TBL_SIZE;
- wx->mac.vft_size = TXGBE_SP_VFT_TBL_SIZE;
- wx->mac.rx_pb_size = TXGBE_SP_RX_PB_SIZE;
- wx->mac.tx_pb_size = TXGBE_SP_TDB_PB_SZ;
+ wx->mac.num_rar_entries = TXGBE_RAR_ENTRIES;
+ wx->mac.max_tx_queues = TXGBE_MAX_TXQ;
+ wx->mac.max_rx_queues = TXGBE_MAX_RXQ;
+ wx->mac.mcft_size = TXGBE_MC_TBL_SIZE;
+ wx->mac.vft_size = TXGBE_VFT_TBL_SIZE;
+ wx->mac.rx_pb_size = TXGBE_RX_PB_SIZE;
+ wx->mac.tx_pb_size = TXGBE_TDB_PB_SZ;
/* PCI config space info */
err = wx_sw_init(wx);
@@ -265,6 +397,9 @@ static int txgbe_sw_init(struct wx *wx)
wx->atr = txgbe_atr;
wx->configure_fdir = txgbe_configure_fdir;
+ set_bit(WX_FLAG_RSC_CAPABLE, wx->flags);
+ set_bit(WX_FLAG_MULTI_64_FUNC, wx->flags);
+
/* enable itr by default in dynamic mode */
wx->rx_itr_setting = 1;
wx->tx_itr_setting = 1;
@@ -272,12 +407,27 @@ static int txgbe_sw_init(struct wx *wx)
/* set default ring sizes */
wx->tx_ring_count = TXGBE_DEFAULT_TXD;
wx->rx_ring_count = TXGBE_DEFAULT_RXD;
+ wx->mbx.size = WX_VXMAILBOX_SIZE;
/* set default work limits */
wx->tx_work_limit = TXGBE_DEFAULT_TX_WORK;
wx->rx_work_limit = TXGBE_DEFAULT_RX_WORK;
+ wx->setup_tc = txgbe_setup_tc;
wx->do_reset = txgbe_do_reset;
+ set_bit(0, &wx->fwd_bitmask);
+
+ switch (wx->mac.type) {
+ case wx_mac_sp:
+ break;
+ case wx_mac_aml:
+ case wx_mac_aml40:
+ set_bit(WX_FLAG_SWFW_RING, wx->flags);
+ wx->swfw_index = 0;
+ break;
+ default:
+ break;
+ }
return 0;
}
@@ -321,6 +471,8 @@ static int txgbe_open(struct net_device *netdev)
if (err)
goto err_free_irq;
+ wx_ptp_init(wx);
+
txgbe_up_complete(wx);
return 0;
@@ -344,6 +496,7 @@ err_reset:
*/
static void txgbe_close_suspend(struct wx *wx)
{
+ wx_ptp_suspend(wx);
txgbe_disable_device(wx);
wx_free_resources(wx);
}
@@ -363,6 +516,7 @@ static int txgbe_close(struct net_device *netdev)
{
struct wx *wx = netdev_priv(netdev);
+ wx_ptp_stop(wx);
txgbe_down(wx);
wx_free_irq(wx);
wx_free_resources(wx);
@@ -466,6 +620,39 @@ void txgbe_do_reset(struct net_device *netdev)
txgbe_reset(wx);
}
+static int txgbe_udp_tunnel_sync(struct net_device *dev, unsigned int table)
+{
+ struct wx *wx = netdev_priv(dev);
+ struct udp_tunnel_info ti;
+
+ udp_tunnel_nic_get_port(dev, table, 0, &ti);
+ switch (ti.type) {
+ case UDP_TUNNEL_TYPE_VXLAN:
+ wr32(wx, TXGBE_CFG_VXLAN, ntohs(ti.port));
+ break;
+ case UDP_TUNNEL_TYPE_VXLAN_GPE:
+ wr32(wx, TXGBE_CFG_VXLAN_GPE, ntohs(ti.port));
+ break;
+ case UDP_TUNNEL_TYPE_GENEVE:
+ wr32(wx, TXGBE_CFG_GENEVE, ntohs(ti.port));
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static const struct udp_tunnel_nic_info txgbe_udp_tunnels = {
+ .sync_table = txgbe_udp_tunnel_sync,
+ .flags = UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+ .tables = {
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN_GPE, },
+ { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+ },
+};
+
static const struct net_device_ops txgbe_netdev_ops = {
.ndo_open = txgbe_open,
.ndo_stop = txgbe_close,
@@ -474,11 +661,14 @@ static const struct net_device_ops txgbe_netdev_ops = {
.ndo_set_rx_mode = wx_set_rx_mode,
.ndo_set_features = wx_set_features,
.ndo_fix_features = wx_fix_features,
+ .ndo_features_check = wx_features_check,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = wx_set_mac,
.ndo_get_stats64 = wx_get_stats64,
.ndo_vlan_rx_add_vid = wx_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = wx_vlan_rx_kill_vid,
+ .ndo_hwtstamp_set = wx_hwtstamp_set,
+ .ndo_hwtstamp_get = wx_hwtstamp_get,
};
/**
@@ -552,14 +742,19 @@ static int txgbe_probe(struct pci_dev *pdev,
goto err_pci_release_regions;
}
+ /* The sapphire supports up to 63 VFs per pf, but physical
+ * function also need one pool for basic networking.
+ */
+ pci_sriov_set_totalvfs(pdev, TXGBE_MAX_VFS_DRV_LIMIT);
wx->driver_name = txgbe_driver_name;
txgbe_set_ethtool_ops(netdev);
netdev->netdev_ops = &txgbe_netdev_ops;
+ netdev->udp_tunnel_nic_info = &txgbe_udp_tunnels;
/* setup the private structure */
err = txgbe_sw_init(wx);
if (err)
- goto err_free_mac_table;
+ goto err_pci_release_regions;
/* check if flash load is done after hw power up */
err = wx_check_flash_load(wx, TXGBE_SPI_ILDR_STATUS_PERST);
@@ -600,6 +795,7 @@ static int txgbe_probe(struct pci_dev *pdev,
netdev->features |= NETIF_F_HIGHDMA;
netdev->hw_features |= NETIF_F_GRO;
netdev->features |= NETIF_F_GRO;
+ netdev->features |= NETIF_F_RX_UDP_TUNNEL_PORT;
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->priv_flags |= IFF_SUPP_NOFCS;
@@ -621,9 +817,11 @@ static int txgbe_probe(struct pci_dev *pdev,
eth_hw_addr_set(netdev, wx->mac.perm_addr);
wx_mac_set_default_filter(wx, wx->mac.perm_addr);
+ txgbe_init_service(wx);
+
err = wx_init_interrupt_scheme(wx);
if (err)
- goto err_free_mac_table;
+ goto err_cancel_service;
/* Save off EEPROM version number and Option Rom version which
* together make a unique identify for the eeprom
@@ -666,6 +864,13 @@ static int txgbe_probe(struct pci_dev *pdev,
if (etrack_id < 0x20010)
dev_warn(&pdev->dev, "Please upgrade the firmware to 0x20010 or above.\n");
+ err = txgbe_test_hostif(wx);
+ if (err != 0) {
+ dev_err(&pdev->dev, "Mismatched Firmware version\n");
+ err = -EIO;
+ goto err_release_hw;
+ }
+
txgbe = devm_kzalloc(&pdev->dev, sizeof(*txgbe), GFP_KERNEL);
if (!txgbe) {
err = -ENOMEM;
@@ -716,7 +921,11 @@ err_free_misc_irq:
err_release_hw:
wx_clear_interrupt_scheme(wx);
wx_control_hw(wx, false);
+err_cancel_service:
+ timer_delete_sync(&wx->service_timer);
+ cancel_work_sync(&wx->service_task);
err_free_mac_table:
+ kfree(wx->rss_key);
kfree(wx->mac_table);
err_pci_release_regions:
pci_release_selected_regions(pdev,
@@ -741,7 +950,10 @@ static void txgbe_remove(struct pci_dev *pdev)
struct txgbe *txgbe = wx->priv;
struct net_device *netdev;
+ cancel_work_sync(&wx->service_task);
+
netdev = wx->netdev;
+ wx_disable_sriov(wx);
unregister_netdev(netdev);
txgbe_remove_phy(txgbe);
@@ -764,11 +976,12 @@ static struct pci_driver txgbe_driver = {
.probe = txgbe_probe,
.remove = txgbe_remove,
.shutdown = txgbe_shutdown,
+ .sriov_configure = wx_pci_sriov_configure,
};
module_pci_driver(txgbe_driver);
MODULE_DEVICE_TABLE(pci, txgbe_pci_tbl);
MODULE_AUTHOR("Beijing WangXun Technology Co., Ltd, <software@trustnetic.com>");
-MODULE_DESCRIPTION("WangXun(R) 10 Gigabit PCI Express Network Driver");
+MODULE_DESCRIPTION("WangXun(R) 10/25/40 Gigabit PCI Express Network Driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
index 1ae68f94dd49..03f1b9bc604d 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
@@ -15,8 +15,12 @@
#include "../libwx/wx_type.h"
#include "../libwx/wx_lib.h"
+#include "../libwx/wx_ptp.h"
+#include "../libwx/wx_sriov.h"
+#include "../libwx/wx_mbx.h"
#include "../libwx/wx_hw.h"
#include "txgbe_type.h"
+#include "txgbe_aml.h"
#include "txgbe_phy.h"
#include "txgbe_hw.h"
@@ -162,7 +166,7 @@ static struct phylink_pcs *txgbe_phylink_mac_select(struct phylink_config *confi
struct wx *wx = phylink_to_wx(config);
struct txgbe *txgbe = wx->priv;
- if (wx->media_type != sp_media_copper)
+ if (wx->media_type != wx_media_copper)
return txgbe->pcs;
return NULL;
@@ -179,6 +183,12 @@ static void txgbe_mac_link_down(struct phylink_config *config,
struct wx *wx = phylink_to_wx(config);
wr32m(wx, WX_MAC_TX_CFG, WX_MAC_TX_CFG_TE, 0);
+
+ wx->speed = SPEED_UNKNOWN;
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset_cyclecounter(wx);
+ /* ping all the active vfs to let them know we are going down */
+ wx_ping_all_vfs_with_link_status(wx, false);
}
static void txgbe_mac_link_up(struct phylink_config *config,
@@ -215,6 +225,13 @@ static void txgbe_mac_link_up(struct phylink_config *config,
wr32(wx, WX_MAC_PKT_FLT, WX_MAC_PKT_FLT_PR);
wdg = rd32(wx, WX_MAC_WDG_TIMEOUT);
wr32(wx, WX_MAC_WDG_TIMEOUT, wdg);
+
+ wx->speed = speed;
+ wx->last_rx_ptp_check = jiffies;
+ if (test_bit(WX_STATE_PTP_RUNNING, wx->state))
+ wx_ptp_reset_cyclecounter(wx);
+ /* ping all the active vfs to let them know we are going up */
+ wx_ping_all_vfs_with_link_status(wx, true);
}
static int txgbe_mac_prepare(struct phylink_config *config, unsigned int mode,
@@ -262,7 +279,7 @@ static int txgbe_phylink_init(struct txgbe *txgbe)
config->mac_capabilities = MAC_10000FD | MAC_1000FD | MAC_100FD |
MAC_SYM_PAUSE | MAC_ASYM_PAUSE;
- if (wx->media_type == sp_media_copper) {
+ if (wx->media_type == wx_media_copper) {
phy_mode = PHY_INTERFACE_MODE_XAUI;
__set_bit(PHY_INTERFACE_MODE_XAUI, config->supported_interfaces);
} else {
@@ -302,7 +319,10 @@ irqreturn_t txgbe_link_irq_handler(int irq, void *data)
status = rd32(wx, TXGBE_CFG_PORT_ST);
up = !!(status & TXGBE_CFG_PORT_ST_LINK_UP);
- phylink_pcs_change(txgbe->pcs, up);
+ if (txgbe->pcs)
+ phylink_pcs_change(txgbe->pcs, up);
+ else
+ phylink_mac_change(wx->phylink, up);
return IRQ_HANDLED;
}
@@ -557,8 +577,18 @@ int txgbe_init_phy(struct txgbe *txgbe)
struct wx *wx = txgbe->wx;
int ret;
- if (txgbe->wx->media_type == sp_media_copper)
- return txgbe_ext_phy_init(txgbe);
+ switch (wx->mac.type) {
+ case wx_mac_aml40:
+ return 0;
+ case wx_mac_aml:
+ return txgbe_phylink_init_aml(txgbe);
+ case wx_mac_sp:
+ if (wx->media_type == wx_media_copper)
+ return txgbe_ext_phy_init(txgbe);
+ break;
+ default:
+ break;
+ }
ret = txgbe_swnodes_register(txgbe);
if (ret) {
@@ -621,10 +651,21 @@ err_unregister_swnode:
void txgbe_remove_phy(struct txgbe *txgbe)
{
- if (txgbe->wx->media_type == sp_media_copper) {
- phylink_disconnect_phy(txgbe->wx->phylink);
+ switch (txgbe->wx->mac.type) {
+ case wx_mac_aml40:
+ return;
+ case wx_mac_aml:
phylink_destroy(txgbe->wx->phylink);
return;
+ case wx_mac_sp:
+ if (txgbe->wx->media_type == wx_media_copper) {
+ phylink_disconnect_phy(txgbe->wx->phylink);
+ phylink_destroy(txgbe->wx->phylink);
+ return;
+ }
+ break;
+ default:
+ break;
}
platform_device_unregister(txgbe->sfp_dev);
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h
index 3938985355ed..a32b19d71ea2 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h
@@ -8,4 +8,4 @@ irqreturn_t txgbe_link_irq_handler(int irq, void *data);
int txgbe_init_phy(struct txgbe *txgbe);
void txgbe_remove_phy(struct txgbe *txgbe);
-#endif /* _TXGBE_NODE_H_ */
+#endif /* _TXGBE_PHY_H_ */
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
index 629a13e96b85..42ec815159e8 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
@@ -6,10 +6,18 @@
#include <linux/property.h>
#include <linux/irq.h>
+#include <linux/phy.h>
+#include "../libwx/wx_type.h"
/* Device IDs */
#define TXGBE_DEV_ID_SP1000 0x1001
#define TXGBE_DEV_ID_WX1820 0x2001
+#define TXGBE_DEV_ID_AML5010 0x5010
+#define TXGBE_DEV_ID_AML5110 0x5110
+#define TXGBE_DEV_ID_AML5025 0x5025
+#define TXGBE_DEV_ID_AML5125 0x5125
+#define TXGBE_DEV_ID_AML5040 0x5040
+#define TXGBE_DEV_ID_AML5140 0x5140
/* Subsystem IDs */
/* SFP */
@@ -44,6 +52,8 @@
/**************** SP Registers ****************************/
/* chip control Registers */
+#define TXGBE_MIS_RST 0x1000C
+#define TXGBE_MIS_RST_MAC_RST(_i) BIT(20 - (_i) * 3)
#define TXGBE_MIS_PRB_CTL 0x10010
#define TXGBE_MIS_PRB_CTL_LAN_UP(_i) BIT(1 - (_i))
/* FMGR Registers */
@@ -56,6 +66,11 @@
#define TXGBE_TS_CTL 0x10300
#define TXGBE_TS_CTL_EVAL_MD BIT(31)
+/* MAC Misc Registers */
+#define TXGBE_MAC_MISC_CTL 0x11F00
+#define TXGBE_MAC_MISC_CTL_LINK_STS_MOD BIT(0)
+#define TXGBE_MAC_MISC_CTL_LINK_PCS FIELD_PREP(BIT(0), 0)
+#define TXGBE_MAC_MISC_CTL_LINK_BOTH FIELD_PREP(BIT(0), 1)
/* GPIO register bit */
#define TXGBE_GPIOBIT_0 BIT(0) /* I:tx fault */
#define TXGBE_GPIOBIT_1 BIT(1) /* O:tx disabled */
@@ -67,19 +82,27 @@
/* Extended Interrupt Enable Set */
#define TXGBE_PX_MISC_ETH_LKDN BIT(8)
#define TXGBE_PX_MISC_DEV_RST BIT(10)
+#define TXGBE_PX_MISC_IC_TIMESYNC BIT(11)
#define TXGBE_PX_MISC_ETH_EVENT BIT(17)
#define TXGBE_PX_MISC_ETH_LK BIT(18)
#define TXGBE_PX_MISC_ETH_AN BIT(19)
#define TXGBE_PX_MISC_INT_ERR BIT(20)
+#define TXGBE_PX_MISC_IC_VF_MBOX BIT(23)
#define TXGBE_PX_MISC_GPIO BIT(26)
#define TXGBE_PX_MISC_IEN_MASK \
(TXGBE_PX_MISC_ETH_LKDN | TXGBE_PX_MISC_DEV_RST | \
TXGBE_PX_MISC_ETH_EVENT | TXGBE_PX_MISC_ETH_LK | \
- TXGBE_PX_MISC_ETH_AN | TXGBE_PX_MISC_INT_ERR)
+ TXGBE_PX_MISC_ETH_AN | TXGBE_PX_MISC_INT_ERR | \
+ TXGBE_PX_MISC_IC_VF_MBOX | TXGBE_PX_MISC_IC_TIMESYNC)
/* Port cfg registers */
#define TXGBE_CFG_PORT_ST 0x14404
#define TXGBE_CFG_PORT_ST_LINK_UP BIT(0)
+#define TXGBE_CFG_PORT_ST_LINK_AML_25G BIT(3)
+#define TXGBE_CFG_PORT_ST_LINK_AML_10G BIT(4)
+#define TXGBE_CFG_VXLAN 0x14410
+#define TXGBE_CFG_VXLAN_GPE 0x14414
+#define TXGBE_CFG_GENEVE 0x14418
/* I2C registers */
#define TXGBE_I2C_BASE 0x14900
@@ -137,6 +160,17 @@
#define TXGBE_RDB_FDIR_FLEX_CFG_MSK BIT(2)
#define TXGBE_RDB_FDIR_FLEX_CFG_OFST(v) FIELD_PREP(GENMASK(7, 3), v)
+/*************************** Amber Lite Registers ****************************/
+#define TXGBE_PX_PF_BME 0x4B8
+#define TXGBE_AML_MAC_TX_CFG 0x11000
+#define TXGBE_AML_MAC_TX_CFG_TE BIT(0)
+#define TXGBE_AML_MAC_TX_CFG_SPEED_MASK GENMASK(30, 27)
+#define TXGBE_AML_MAC_TX_CFG_SPEED_40G FIELD_PREP(GENMASK(30, 27), 0)
+#define TXGBE_AML_MAC_TX_CFG_SPEED_25G FIELD_PREP(GENMASK(30, 27), 2)
+#define TXGBE_AML_MAC_TX_CFG_SPEED_10G FIELD_PREP(GENMASK(30, 27), 8)
+#define TXGBE_RDM_RSC_CTL 0x1200C
+#define TXGBE_RDM_RSC_CTL_FREE_CTL BIT(7)
+
/* Checksum and EEPROM pointers */
#define TXGBE_EEPROM_LAST_WORD 0x800
#define TXGBE_EEPROM_CHECKSUM 0x2F
@@ -144,6 +178,8 @@
#define TXGBE_EEPROM_VERSION_L 0x1D
#define TXGBE_EEPROM_VERSION_H 0x1E
#define TXGBE_ISCSI_BOOT_CONFIG 0x07
+#define TXGBE_EEPROM_I2C_SRART_PTR 0x580
+#define TXGBE_EEPROM_I2C_END_PTR 0x800
#define TXGBE_MAX_MSIX_VECTORS 64
#define TXGBE_MAX_FDIR_INDICES 63
@@ -152,13 +188,15 @@
#define TXGBE_MAX_RX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1)
#define TXGBE_MAX_TX_QUEUES (TXGBE_MAX_FDIR_INDICES + 1)
-#define TXGBE_SP_MAX_TX_QUEUES 128
-#define TXGBE_SP_MAX_RX_QUEUES 128
-#define TXGBE_SP_RAR_ENTRIES 128
-#define TXGBE_SP_MC_TBL_SIZE 128
-#define TXGBE_SP_VFT_TBL_SIZE 128
-#define TXGBE_SP_RX_PB_SIZE 512
-#define TXGBE_SP_TDB_PB_SZ (160 * 1024) /* 160KB Packet Buffer */
+#define TXGBE_MAX_TXQ 128
+#define TXGBE_MAX_RXQ 128
+#define TXGBE_RAR_ENTRIES 128
+#define TXGBE_MC_TBL_SIZE 128
+#define TXGBE_VFT_TBL_SIZE 128
+#define TXGBE_RX_PB_SIZE 512
+#define TXGBE_TDB_PB_SZ (160 * 1024) /* 160KB Packet Buffer */
+
+#define TXGBE_MAX_VFS_DRV_LIMIT 63
#define TXGBE_DEFAULT_ATR_SAMPLE_RATE 20
@@ -249,7 +287,7 @@ struct txgbe_fdir_filter {
struct hlist_node fdir_node;
union txgbe_atr_input filter;
u16 sw_idx;
- u16 action;
+ u64 action;
};
/* TX/RX descriptor defines */
@@ -276,6 +314,72 @@ void txgbe_up(struct wx *wx);
int txgbe_setup_tc(struct net_device *dev, u8 tc);
void txgbe_do_reset(struct net_device *netdev);
+#define TXGBE_LINK_SPEED_10GB_FULL 4
+#define TXGBE_LINK_SPEED_25GB_FULL 0x10
+
+#define TXGBE_SFF_IDENTIFIER_SFP 0x3
+#define TXGBE_SFF_DA_PASSIVE_CABLE 0x4
+#define TXGBE_SFF_DA_ACTIVE_CABLE 0x8
+#define TXGBE_SFF_DA_SPEC_ACTIVE_LIMIT 0x4
+#define TXGBE_SFF_FCPI4_LIMITING 0x3
+#define TXGBE_SFF_10GBASESR_CAPABLE 0x10
+#define TXGBE_SFF_10GBASELR_CAPABLE 0x20
+#define TXGBE_SFF_25GBASESR_CAPABLE 0x2
+#define TXGBE_SFF_25GBASELR_CAPABLE 0x3
+#define TXGBE_SFF_25GBASEER_CAPABLE 0x4
+#define TXGBE_SFF_25GBASECR_91FEC 0xB
+#define TXGBE_SFF_25GBASECR_74FEC 0xC
+#define TXGBE_SFF_25GBASECR_NOFEC 0xD
+
+#define TXGBE_PHY_FEC_RS BIT(0)
+#define TXGBE_PHY_FEC_BASER BIT(1)
+#define TXGBE_PHY_FEC_OFF BIT(2)
+#define TXGBE_PHY_FEC_AUTO (TXGBE_PHY_FEC_OFF | \
+ TXGBE_PHY_FEC_BASER |\
+ TXGBE_PHY_FEC_RS)
+
+#define FW_PHY_GET_LINK_CMD 0xC0
+#define FW_PHY_SET_LINK_CMD 0xC1
+#define FW_READ_SFP_INFO_CMD 0xC5
+
+struct txgbe_sfp_id {
+ u8 identifier; /* A0H 0x00 */
+ u8 com_1g_code; /* A0H 0x06 */
+ u8 com_10g_code; /* A0H 0x03 */
+ u8 com_25g_code; /* A0H 0x24 */
+ u8 cable_spec; /* A0H 0x3C */
+ u8 cable_tech; /* A0H 0x08 */
+ u8 vendor_oui0; /* A0H 0x25 */
+ u8 vendor_oui1; /* A0H 0x26 */
+ u8 vendor_oui2; /* A0H 0x27 */
+ u8 reserved[3];
+};
+
+struct txgbe_hic_i2c_read {
+ struct wx_hic_hdr hdr;
+ struct txgbe_sfp_id id;
+};
+
+struct txgbe_hic_ephy_setlink {
+ struct wx_hic_hdr hdr;
+ u8 speed;
+ u8 duplex;
+ u8 autoneg;
+ u8 fec_mode;
+ u8 resv[4];
+};
+
+struct txgbe_hic_ephy_getlink {
+ struct wx_hic_hdr hdr;
+ u8 speed;
+ u8 duplex;
+ u8 autoneg;
+ u8 flow_ctl;
+ u8 power;
+ u8 fec_mode;
+ u8 resv[6];
+};
+
#define NODE_PROP(_NAME, _PROP) \
(const struct software_node) { \
.name = _NAME, \
@@ -313,6 +417,7 @@ struct txgbe_nodes {
enum txgbe_misc_irqs {
TXGBE_IRQ_LINK = 0,
+ TXGBE_IRQ_GPIO,
TXGBE_IRQ_MAX
};
@@ -334,12 +439,19 @@ struct txgbe {
struct clk *clk;
struct gpio_chip *gpio;
unsigned int link_irq;
+ unsigned int gpio_irq;
+ u32 eicr;
/* flow director */
struct hlist_head fdir_filter_list;
union txgbe_atr_input fdir_mask;
int fdir_filter_count;
spinlock_t fdir_perfect_lock; /* spinlock for FDIR */
+
+ DECLARE_PHY_INTERFACE_MASK(sfp_interfaces);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
+ u8 link_port;
};
#endif /* _TXGBE_TYPE_H_ */
diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig
index 35d96c633a33..7502214cc7d5 100644
--- a/drivers/net/ethernet/xilinx/Kconfig
+++ b/drivers/net/ethernet/xilinx/Kconfig
@@ -28,6 +28,7 @@ config XILINX_AXI_EMAC
depends on HAS_IOMEM
depends on XILINX_DMA
select PHYLINK
+ select DIMLIB
help
This driver supports the 10/100/1000 Ethernet from Xilinx for the
AXI bus interface used in Xilinx Virtex FPGAs and Soc's.
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index a3f4f3e42587..5ff742103beb 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -9,6 +9,7 @@
#ifndef XILINX_AXIENET_H
#define XILINX_AXIENET_H
+#include <linux/dim.h>
#include <linux/netdevice.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
@@ -112,9 +113,6 @@
#define XAXIDMA_DELAY_MASK 0xFF000000 /* Delay timeout counter */
#define XAXIDMA_COALESCE_MASK 0x00FF0000 /* Coalesce counter */
-#define XAXIDMA_DELAY_SHIFT 24
-#define XAXIDMA_COALESCE_SHIFT 16
-
#define XAXIDMA_IRQ_IOC_MASK 0x00001000 /* Completion intr */
#define XAXIDMA_IRQ_DELAY_MASK 0x00002000 /* Delay interrupt */
#define XAXIDMA_IRQ_ERROR_MASK 0x00004000 /* Error interrupt */
@@ -126,8 +124,7 @@
/* Default TX/RX Threshold and delay timer values for SGDMA mode */
#define XAXIDMA_DFT_TX_THRESHOLD 24
#define XAXIDMA_DFT_TX_USEC 50
-#define XAXIDMA_DFT_RX_THRESHOLD 1
-#define XAXIDMA_DFT_RX_USEC 50
+#define XAXIDMA_DFT_RX_USEC 16
#define XAXIDMA_BD_CTRL_TXSOF_MASK 0x08000000 /* First tx packet */
#define XAXIDMA_BD_CTRL_TXEOF_MASK 0x04000000 /* Last tx packet */
@@ -487,7 +484,12 @@ struct skbuf_dma_descriptor {
* @regs: Base address for the axienet_local device address space
* @dma_regs: Base address for the axidma device address space
* @napi_rx: NAPI RX control structure
+ * @rx_dim: DIM state for the receive queue
+ * @rx_dim_enabled: Whether DIM is enabled or not
+ * @rx_irqs: Number of interrupts
+ * @rx_cr_lock: Lock protecting @rx_dma_cr, its register, and @rx_dma_started
* @rx_dma_cr: Nominal content of RX DMA control register
+ * @rx_dma_started: Set when RX DMA is started
* @rx_bd_v: Virtual address of the RX buffer descriptor ring
* @rx_bd_p: Physical address(start address) of the RX buffer descr. ring
* @rx_bd_num: Size of RX buffer descriptor ring
@@ -497,7 +499,9 @@ struct skbuf_dma_descriptor {
* @rx_bytes: RX byte count for statistics
* @rx_stat_sync: Synchronization object for RX stats
* @napi_tx: NAPI TX control structure
+ * @tx_cr_lock: Lock protecting @tx_dma_cr, its register, and @tx_dma_started
* @tx_dma_cr: Nominal content of TX DMA control register
+ * @tx_dma_started: Set when TX DMA is started
* @tx_bd_v: Virtual address of the TX buffer descriptor ring
* @tx_bd_p: Physical address(start address) of the TX buffer descr. ring
* @tx_bd_num: Size of TX buffer descriptor ring
@@ -532,10 +536,6 @@ struct skbuf_dma_descriptor {
* supported, the maximum frame size would be 9k. Else it is
* 1522 bytes (assuming support for basic VLAN)
* @rxmem: Stores rx memory size for jumbo frame handling.
- * @coalesce_count_rx: Store the irq coalesce on RX side.
- * @coalesce_usec_rx: IRQ coalesce delay for RX
- * @coalesce_count_tx: Store the irq coalesce on TX side.
- * @coalesce_usec_tx: IRQ coalesce delay for TX
* @use_dmaengine: flag to check dmaengine framework usage.
* @tx_chan: TX DMA channel.
* @rx_chan: RX DMA channel.
@@ -569,7 +569,12 @@ struct axienet_local {
void __iomem *dma_regs;
struct napi_struct napi_rx;
+ struct dim rx_dim;
+ bool rx_dim_enabled;
+ u16 rx_irqs;
+ spinlock_t rx_cr_lock;
u32 rx_dma_cr;
+ bool rx_dma_started;
struct axidma_bd *rx_bd_v;
dma_addr_t rx_bd_p;
u32 rx_bd_num;
@@ -579,7 +584,9 @@ struct axienet_local {
struct u64_stats_sync rx_stat_sync;
struct napi_struct napi_tx;
+ spinlock_t tx_cr_lock;
u32 tx_dma_cr;
+ bool tx_dma_started;
struct axidma_bd *tx_bd_v;
dma_addr_t tx_bd_p;
u32 tx_bd_num;
@@ -610,10 +617,6 @@ struct axienet_local {
u32 max_frm_size;
u32 rxmem;
- u32 coalesce_count_rx;
- u32 coalesce_usec_rx;
- u32 coalesce_count_tx;
- u32 coalesce_usec_tx;
u8 use_dmaengine;
struct dma_chan *tx_chan;
struct dma_chan *rx_chan;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index f33178f90c42..6011d7eae0c7 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -223,23 +223,62 @@ static void axienet_dma_bd_release(struct net_device *ndev)
lp->rx_bd_p);
}
+static u64 axienet_dma_rate(struct axienet_local *lp)
+{
+ if (lp->axi_clk)
+ return clk_get_rate(lp->axi_clk);
+ return 125000000; /* arbitrary guess if no clock rate set */
+}
+
/**
- * axienet_usec_to_timer - Calculate IRQ delay timer value
- * @lp: Pointer to the axienet_local structure
- * @coalesce_usec: Microseconds to convert into timer value
+ * axienet_calc_cr() - Calculate control register value
+ * @lp: Device private data
+ * @count: Number of completions before an interrupt
+ * @usec: Microseconds after the last completion before an interrupt
+ *
+ * Calculate a control register value based on the coalescing settings. The
+ * run/stop bit is not set.
*/
-static u32 axienet_usec_to_timer(struct axienet_local *lp, u32 coalesce_usec)
+static u32 axienet_calc_cr(struct axienet_local *lp, u32 count, u32 usec)
{
- u32 result;
- u64 clk_rate = 125000000; /* arbitrary guess if no clock rate set */
+ u32 cr;
- if (lp->axi_clk)
- clk_rate = clk_get_rate(lp->axi_clk);
+ cr = FIELD_PREP(XAXIDMA_COALESCE_MASK, count) | XAXIDMA_IRQ_IOC_MASK |
+ XAXIDMA_IRQ_ERROR_MASK;
+ /* Only set interrupt delay timer if not generating an interrupt on
+ * the first packet. Otherwise leave at 0 to disable delay interrupt.
+ */
+ if (count > 1) {
+ u64 clk_rate = axienet_dma_rate(lp);
+ u32 timer;
+
+ /* 1 Timeout Interval = 125 * (clock period of SG clock) */
+ timer = DIV64_U64_ROUND_CLOSEST((u64)usec * clk_rate,
+ XAXIDMA_DELAY_SCALE);
- /* 1 Timeout Interval = 125 * (clock period of SG clock) */
- result = DIV64_U64_ROUND_CLOSEST((u64)coalesce_usec * clk_rate,
- XAXIDMA_DELAY_SCALE);
- return min(result, FIELD_MAX(XAXIDMA_DELAY_MASK));
+ timer = min(timer, FIELD_MAX(XAXIDMA_DELAY_MASK));
+ cr |= FIELD_PREP(XAXIDMA_DELAY_MASK, timer) |
+ XAXIDMA_IRQ_DELAY_MASK;
+ }
+
+ return cr;
+}
+
+/**
+ * axienet_coalesce_params() - Extract coalesce parameters from the CR
+ * @lp: Device private data
+ * @cr: The control register to parse
+ * @count: Number of packets before an interrupt
+ * @usec: Idle time (in usec) before an interrupt
+ */
+static void axienet_coalesce_params(struct axienet_local *lp, u32 cr,
+ u32 *count, u32 *usec)
+{
+ u64 clk_rate = axienet_dma_rate(lp);
+ u64 timer = FIELD_GET(XAXIDMA_DELAY_MASK, cr);
+
+ *count = FIELD_GET(XAXIDMA_COALESCE_MASK, cr);
+ *usec = DIV64_U64_ROUND_CLOSEST(timer * XAXIDMA_DELAY_SCALE, clk_rate);
}
/**
@@ -248,30 +287,12 @@ static u32 axienet_usec_to_timer(struct axienet_local *lp, u32 coalesce_usec)
*/
static void axienet_dma_start(struct axienet_local *lp)
{
+ spin_lock_irq(&lp->rx_cr_lock);
+
/* Start updating the Rx channel control register */
- lp->rx_dma_cr = (lp->coalesce_count_rx << XAXIDMA_COALESCE_SHIFT) |
- XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_ERROR_MASK;
- /* Only set interrupt delay timer if not generating an interrupt on
- * the first RX packet. Otherwise leave at 0 to disable delay interrupt.
- */
- if (lp->coalesce_count_rx > 1)
- lp->rx_dma_cr |= (axienet_usec_to_timer(lp, lp->coalesce_usec_rx)
- << XAXIDMA_DELAY_SHIFT) |
- XAXIDMA_IRQ_DELAY_MASK;
+ lp->rx_dma_cr &= ~XAXIDMA_CR_RUNSTOP_MASK;
axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, lp->rx_dma_cr);
- /* Start updating the Tx channel control register */
- lp->tx_dma_cr = (lp->coalesce_count_tx << XAXIDMA_COALESCE_SHIFT) |
- XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_ERROR_MASK;
- /* Only set interrupt delay timer if not generating an interrupt on
- * the first TX packet. Otherwise leave at 0 to disable delay interrupt.
- */
- if (lp->coalesce_count_tx > 1)
- lp->tx_dma_cr |= (axienet_usec_to_timer(lp, lp->coalesce_usec_tx)
- << XAXIDMA_DELAY_SHIFT) |
- XAXIDMA_IRQ_DELAY_MASK;
- axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, lp->tx_dma_cr);
-
/* Populate the tail pointer and bring the Rx Axi DMA engine out of
* halted state. This will make the Rx side ready for reception.
*/
@@ -280,6 +301,14 @@ static void axienet_dma_start(struct axienet_local *lp)
axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, lp->rx_dma_cr);
axienet_dma_out_addr(lp, XAXIDMA_RX_TDESC_OFFSET, lp->rx_bd_p +
(sizeof(*lp->rx_bd_v) * (lp->rx_bd_num - 1)));
+ lp->rx_dma_started = true;
+
+ spin_unlock_irq(&lp->rx_cr_lock);
+ spin_lock_irq(&lp->tx_cr_lock);
+
+ /* Start updating the Tx channel control register */
+ lp->tx_dma_cr &= ~XAXIDMA_CR_RUNSTOP_MASK;
+ axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, lp->tx_dma_cr);
/* Write to the RS (Run-stop) bit in the Tx channel control register.
* Tx channel is now ready to run. But only after we write to the
@@ -288,6 +317,9 @@ static void axienet_dma_start(struct axienet_local *lp)
axienet_dma_out_addr(lp, XAXIDMA_TX_CDESC_OFFSET, lp->tx_bd_p);
lp->tx_dma_cr |= XAXIDMA_CR_RUNSTOP_MASK;
axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, lp->tx_dma_cr);
+ lp->tx_dma_started = true;
+
+ spin_unlock_irq(&lp->tx_cr_lock);
}
/**
@@ -623,14 +655,22 @@ static void axienet_dma_stop(struct axienet_local *lp)
int count;
u32 cr, sr;
- cr = axienet_dma_in32(lp, XAXIDMA_RX_CR_OFFSET);
- cr &= ~(XAXIDMA_CR_RUNSTOP_MASK | XAXIDMA_IRQ_ALL_MASK);
+ spin_lock_irq(&lp->rx_cr_lock);
+
+ cr = lp->rx_dma_cr & ~(XAXIDMA_CR_RUNSTOP_MASK | XAXIDMA_IRQ_ALL_MASK);
axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr);
+ lp->rx_dma_started = false;
+
+ spin_unlock_irq(&lp->rx_cr_lock);
synchronize_irq(lp->rx_irq);
- cr = axienet_dma_in32(lp, XAXIDMA_TX_CR_OFFSET);
- cr &= ~(XAXIDMA_CR_RUNSTOP_MASK | XAXIDMA_IRQ_ALL_MASK);
+ spin_lock_irq(&lp->tx_cr_lock);
+
+ cr = lp->tx_dma_cr & ~(XAXIDMA_CR_RUNSTOP_MASK | XAXIDMA_IRQ_ALL_MASK);
axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, cr);
+ lp->tx_dma_started = false;
+
+ spin_unlock_irq(&lp->tx_cr_lock);
synchronize_irq(lp->tx_irq);
/* Give DMAs a chance to halt gracefully */
@@ -840,7 +880,7 @@ static void axienet_dma_tx_cb(void *data, const struct dmaengine_result *result)
dev_consume_skb_any(skbuf_dma->skb);
netif_txq_completed_wake(txq, 1, len,
CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX),
- 2 * MAX_SKB_FRAGS);
+ 2);
}
/**
@@ -874,7 +914,7 @@ axienet_start_xmit_dmaengine(struct sk_buff *skb, struct net_device *ndev)
dma_dev = lp->tx_chan->device;
sg_len = skb_shinfo(skb)->nr_frags + 1;
- if (CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX) <= sg_len) {
+ if (CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX) <= 1) {
netif_stop_queue(ndev);
if (net_ratelimit())
netdev_warn(ndev, "TX ring unexpectedly full\n");
@@ -924,7 +964,7 @@ axienet_start_xmit_dmaengine(struct sk_buff *skb, struct net_device *ndev)
txq = skb_get_tx_queue(lp->ndev, skb);
netdev_tx_sent_queue(txq, skb->len);
netif_txq_maybe_stop(txq, CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX),
- MAX_SKB_FRAGS + 1, 2 * MAX_SKB_FRAGS);
+ 1, 2);
dmaengine_submit(dma_tx_desc);
dma_async_issue_pending(lp->tx_chan);
@@ -962,6 +1002,7 @@ static int axienet_tx_poll(struct napi_struct *napi, int budget)
&size, budget);
if (packets) {
+ netdev_completed_queue(ndev, packets, size);
u64_stats_update_begin(&lp->tx_stat_sync);
u64_stats_add(&lp->tx_packets, packets);
u64_stats_add(&lp->tx_bytes, size);
@@ -979,7 +1020,9 @@ static int axienet_tx_poll(struct napi_struct *napi, int budget)
* cause an immediate interrupt if any TX packets are
* already pending.
*/
+ spin_lock_irq(&lp->tx_cr_lock);
axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, lp->tx_dma_cr);
+ spin_unlock_irq(&lp->tx_cr_lock);
}
return packets;
}
@@ -1083,6 +1126,7 @@ axienet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
if (++new_tail_ptr >= lp->tx_bd_num)
new_tail_ptr = 0;
WRITE_ONCE(lp->tx_bd_tail, new_tail_ptr);
+ netdev_sent_queue(ndev, skb->len);
/* Start the transfer */
axienet_dma_out_addr(lp, XAXIDMA_TX_TDESC_OFFSET, tail_p);
@@ -1241,11 +1285,25 @@ static int axienet_rx_poll(struct napi_struct *napi, int budget)
axienet_dma_out_addr(lp, XAXIDMA_RX_TDESC_OFFSET, tail_p);
if (packets < budget && napi_complete_done(napi, packets)) {
+ if (READ_ONCE(lp->rx_dim_enabled)) {
+ struct dim_sample sample = {
+ .time = ktime_get(),
+ /* Safe because we are the only writer */
+ .pkt_ctr = u64_stats_read(&lp->rx_packets),
+ .byte_ctr = u64_stats_read(&lp->rx_bytes),
+ .event_ctr = READ_ONCE(lp->rx_irqs),
+ };
+
+ net_dim(&lp->rx_dim, &sample);
+ }
+
/* Re-enable RX completion interrupts. This should
* cause an immediate interrupt if any RX packets are
* already pending.
*/
+ spin_lock_irq(&lp->rx_cr_lock);
axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, lp->rx_dma_cr);
+ spin_unlock_irq(&lp->rx_cr_lock);
}
return packets;
}
@@ -1283,11 +1341,14 @@ static irqreturn_t axienet_tx_irq(int irq, void *_ndev)
/* Disable further TX completion interrupts and schedule
* NAPI to handle the completions.
*/
- u32 cr = lp->tx_dma_cr;
-
- cr &= ~(XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK);
if (napi_schedule_prep(&lp->napi_tx)) {
+ u32 cr;
+
+ spin_lock(&lp->tx_cr_lock);
+ cr = lp->tx_dma_cr;
+ cr &= ~(XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK);
axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, cr);
+ spin_unlock(&lp->tx_cr_lock);
__napi_schedule(&lp->napi_tx);
}
}
@@ -1328,11 +1389,16 @@ static irqreturn_t axienet_rx_irq(int irq, void *_ndev)
/* Disable further RX completion interrupts and schedule
* NAPI receive.
*/
- u32 cr = lp->rx_dma_cr;
-
- cr &= ~(XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK);
+ WRITE_ONCE(lp->rx_irqs, READ_ONCE(lp->rx_irqs) + 1);
if (napi_schedule_prep(&lp->napi_rx)) {
+ u32 cr;
+
+ spin_lock(&lp->rx_cr_lock);
+ cr = lp->rx_dma_cr;
+ cr &= ~(XAXIDMA_IRQ_IOC_MASK | XAXIDMA_IRQ_DELAY_MASK);
axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr);
+ spin_unlock(&lp->rx_cr_lock);
+
__napi_schedule(&lp->napi_rx);
}
}
@@ -1625,6 +1691,7 @@ err_free_eth_irq:
if (lp->eth_irq > 0)
free_irq(lp->eth_irq, ndev);
err_phy:
+ cancel_work_sync(&lp->rx_dim.work);
cancel_delayed_work_sync(&lp->stats_work);
phylink_stop(lp->phylink);
phylink_disconnect_phy(lp->phylink);
@@ -1654,6 +1721,7 @@ static int axienet_stop(struct net_device *ndev)
napi_disable(&lp->napi_rx);
}
+ cancel_work_sync(&lp->rx_dim.work);
cancel_delayed_work_sync(&lp->stats_work);
phylink_stop(lp->phylink);
@@ -1685,6 +1753,7 @@ static int axienet_stop(struct net_device *ndev)
dma_release_channel(lp->tx_chan);
}
+ netdev_reset_queue(ndev);
axienet_iow(lp, XAE_IE_OFFSET, 0);
if (lp->eth_irq > 0)
@@ -1999,6 +2068,87 @@ axienet_ethtools_set_pauseparam(struct net_device *ndev,
}
/**
+ * axienet_update_coalesce_rx() - Set RX CR
+ * @lp: Device private data
+ * @cr: Value to write to the RX CR
+ * @mask: Bits to set from @cr
+ */
+static void axienet_update_coalesce_rx(struct axienet_local *lp, u32 cr,
+ u32 mask)
+{
+ spin_lock_irq(&lp->rx_cr_lock);
+ lp->rx_dma_cr &= ~mask;
+ lp->rx_dma_cr |= cr;
+ /* If DMA isn't started, then the settings will be applied the next
+ * time dma_start() is called.
+ */
+ if (lp->rx_dma_started) {
+ u32 reg = axienet_dma_in32(lp, XAXIDMA_RX_CR_OFFSET);
+
+ /* Don't enable IRQs if they are disabled by NAPI */
+ if (reg & XAXIDMA_IRQ_ALL_MASK)
+ cr = lp->rx_dma_cr;
+ else
+ cr = lp->rx_dma_cr & ~XAXIDMA_IRQ_ALL_MASK;
+ axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr);
+ }
+ spin_unlock_irq(&lp->rx_cr_lock);
+}
+
+/**
+ * axienet_dim_coalesce_count_rx() - RX coalesce count for DIM
+ * @lp: Device private data
+ */
+static u32 axienet_dim_coalesce_count_rx(struct axienet_local *lp)
+{
+ return min(1 << (lp->rx_dim.profile_ix << 1), 255);
+}
+
+/**
+ * axienet_rx_dim_work() - Adjust RX DIM settings
+ * @work: The work struct
+ */
+static void axienet_rx_dim_work(struct work_struct *work)
+{
+ struct axienet_local *lp =
+ container_of(work, struct axienet_local, rx_dim.work);
+ u32 cr = axienet_calc_cr(lp, axienet_dim_coalesce_count_rx(lp), 0);
+ u32 mask = XAXIDMA_COALESCE_MASK | XAXIDMA_IRQ_IOC_MASK |
+ XAXIDMA_IRQ_ERROR_MASK;
+
+ axienet_update_coalesce_rx(lp, cr, mask);
+ lp->rx_dim.state = DIM_START_MEASURE;
+}
+
+/**
+ * axienet_update_coalesce_tx() - Set TX CR
+ * @lp: Device private data
+ * @cr: Value to write to the TX CR
+ * @mask: Bits to set from @cr
+ */
+static void axienet_update_coalesce_tx(struct axienet_local *lp, u32 cr,
+ u32 mask)
+{
+ spin_lock_irq(&lp->tx_cr_lock);
+ lp->tx_dma_cr &= ~mask;
+ lp->tx_dma_cr |= cr;
+ /* If DMA isn't started, then the settings will be applied the next
+ * time dma_start() is called.
+ */
+ if (lp->tx_dma_started) {
+ u32 reg = axienet_dma_in32(lp, XAXIDMA_TX_CR_OFFSET);
+
+ /* Don't enable IRQs if they are disabled by NAPI */
+ if (reg & XAXIDMA_IRQ_ALL_MASK)
+ cr = lp->tx_dma_cr;
+ else
+ cr = lp->tx_dma_cr & ~XAXIDMA_IRQ_ALL_MASK;
+ axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET, cr);
+ }
+ spin_unlock_irq(&lp->tx_cr_lock);
+}
+
+/**
* axienet_ethtools_get_coalesce - Get DMA interrupt coalescing count.
* @ndev: Pointer to net_device structure
* @ecoalesce: Pointer to ethtool_coalesce structure
@@ -2018,11 +2168,23 @@ axienet_ethtools_get_coalesce(struct net_device *ndev,
struct netlink_ext_ack *extack)
{
struct axienet_local *lp = netdev_priv(ndev);
-
- ecoalesce->rx_max_coalesced_frames = lp->coalesce_count_rx;
- ecoalesce->rx_coalesce_usecs = lp->coalesce_usec_rx;
- ecoalesce->tx_max_coalesced_frames = lp->coalesce_count_tx;
- ecoalesce->tx_coalesce_usecs = lp->coalesce_usec_tx;
+ u32 cr;
+
+ ecoalesce->use_adaptive_rx_coalesce = lp->rx_dim_enabled;
+
+ spin_lock_irq(&lp->rx_cr_lock);
+ cr = lp->rx_dma_cr;
+ spin_unlock_irq(&lp->rx_cr_lock);
+ axienet_coalesce_params(lp, cr,
+ &ecoalesce->rx_max_coalesced_frames,
+ &ecoalesce->rx_coalesce_usecs);
+
+ spin_lock_irq(&lp->tx_cr_lock);
+ cr = lp->tx_dma_cr;
+ spin_unlock_irq(&lp->tx_cr_lock);
+ axienet_coalesce_params(lp, cr,
+ &ecoalesce->tx_max_coalesced_frames,
+ &ecoalesce->tx_coalesce_usecs);
return 0;
}
@@ -2046,12 +2208,9 @@ axienet_ethtools_set_coalesce(struct net_device *ndev,
struct netlink_ext_ack *extack)
{
struct axienet_local *lp = netdev_priv(ndev);
-
- if (netif_running(ndev)) {
- NL_SET_ERR_MSG(extack,
- "Please stop netif before applying configuration");
- return -EBUSY;
- }
+ bool new_dim = ecoalesce->use_adaptive_rx_coalesce;
+ bool old_dim = lp->rx_dim_enabled;
+ u32 cr, mask = ~XAXIDMA_CR_RUNSTOP_MASK;
if (ecoalesce->rx_max_coalesced_frames > 255 ||
ecoalesce->tx_max_coalesced_frames > 255) {
@@ -2065,7 +2224,7 @@ axienet_ethtools_set_coalesce(struct net_device *ndev,
return -EINVAL;
}
- if ((ecoalesce->rx_max_coalesced_frames > 1 &&
+ if (((ecoalesce->rx_max_coalesced_frames > 1 || new_dim) &&
!ecoalesce->rx_coalesce_usecs) ||
(ecoalesce->tx_max_coalesced_frames > 1 &&
!ecoalesce->tx_coalesce_usecs)) {
@@ -2074,11 +2233,31 @@ axienet_ethtools_set_coalesce(struct net_device *ndev,
return -EINVAL;
}
- lp->coalesce_count_rx = ecoalesce->rx_max_coalesced_frames;
- lp->coalesce_usec_rx = ecoalesce->rx_coalesce_usecs;
- lp->coalesce_count_tx = ecoalesce->tx_max_coalesced_frames;
- lp->coalesce_usec_tx = ecoalesce->tx_coalesce_usecs;
+ if (new_dim && !old_dim) {
+ cr = axienet_calc_cr(lp, axienet_dim_coalesce_count_rx(lp),
+ ecoalesce->rx_coalesce_usecs);
+ } else if (!new_dim) {
+ if (old_dim) {
+ WRITE_ONCE(lp->rx_dim_enabled, false);
+ napi_synchronize(&lp->napi_rx);
+ flush_work(&lp->rx_dim.work);
+ }
+
+ cr = axienet_calc_cr(lp, ecoalesce->rx_max_coalesced_frames,
+ ecoalesce->rx_coalesce_usecs);
+ } else {
+ /* Dummy value for count just to calculate timer */
+ cr = axienet_calc_cr(lp, 2, ecoalesce->rx_coalesce_usecs);
+ mask = XAXIDMA_DELAY_MASK | XAXIDMA_IRQ_DELAY_MASK;
+ }
+
+ axienet_update_coalesce_rx(lp, cr, mask);
+ if (new_dim && !old_dim)
+ WRITE_ONCE(lp->rx_dim_enabled, true);
+ cr = axienet_calc_cr(lp, ecoalesce->tx_max_coalesced_frames,
+ ecoalesce->tx_coalesce_usecs);
+ axienet_update_coalesce_tx(lp, cr, ~XAXIDMA_CR_RUNSTOP_MASK);
return 0;
}
@@ -2316,7 +2495,8 @@ axienet_ethtool_get_rmon_stats(struct net_device *dev,
static const struct ethtool_ops axienet_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_MAX_FRAMES |
- ETHTOOL_COALESCE_USECS,
+ ETHTOOL_COALESCE_USECS |
+ ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
.get_drvinfo = axienet_ethtools_get_drvinfo,
.get_regs_len = axienet_ethtools_get_regs_len,
.get_regs = axienet_ethtools_get_regs,
@@ -2499,6 +2679,7 @@ static void axienet_dma_err_handler(struct work_struct *work)
~(XAE_OPTION_TXEN | XAE_OPTION_RXEN));
axienet_dma_stop(lp);
+ netdev_reset_queue(ndev);
for (i = 0; i < lp->tx_bd_num; i++) {
cur_p = &lp->tx_bd_v[i];
@@ -2799,7 +2980,7 @@ static int axienet_probe(struct platform_device *pdev)
}
}
if (!IS_ENABLED(CONFIG_64BIT) && lp->features & XAE_FEATURE_DMA_64BIT) {
- dev_err(&pdev->dev, "64-bit addressable DMA is not compatible with 32-bit archecture\n");
+ dev_err(&pdev->dev, "64-bit addressable DMA is not compatible with 32-bit architecture\n");
ret = -EINVAL;
goto cleanup_clk;
}
@@ -2858,10 +3039,15 @@ static int axienet_probe(struct platform_device *pdev)
axienet_set_mac_address(ndev, NULL);
}
- lp->coalesce_count_rx = XAXIDMA_DFT_RX_THRESHOLD;
- lp->coalesce_count_tx = XAXIDMA_DFT_TX_THRESHOLD;
- lp->coalesce_usec_rx = XAXIDMA_DFT_RX_USEC;
- lp->coalesce_usec_tx = XAXIDMA_DFT_TX_USEC;
+ spin_lock_init(&lp->rx_cr_lock);
+ spin_lock_init(&lp->tx_cr_lock);
+ INIT_WORK(&lp->rx_dim.work, axienet_rx_dim_work);
+ lp->rx_dim_enabled = true;
+ lp->rx_dim.profile_ix = 1;
+ lp->rx_dma_cr = axienet_calc_cr(lp, axienet_dim_coalesce_count_rx(lp),
+ XAXIDMA_DFT_RX_USEC);
+ lp->tx_dma_cr = axienet_calc_cr(lp, XAXIDMA_DFT_TX_THRESHOLD,
+ XAXIDMA_DFT_TX_USEC);
ret = axienet_mdio_setup(lp);
if (ret)
@@ -2891,7 +3077,6 @@ static int axienet_probe(struct platform_device *pdev)
}
of_node_put(np);
lp->pcs.ops = &axienet_pcs_ops;
- lp->pcs.neg_mode = true;
lp->pcs.poll = true;
}
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index a2ab1c150822..e1e7f65553e7 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -394,16 +394,20 @@ static void ixp_tx_timestamp(struct port *port, struct sk_buff *skb)
__raw_writel(TX_SNAPSHOT_LOCKED, &regs->channel[ch].ch_event);
}
-static int hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
+static int ixp4xx_hwtstamp_set(struct net_device *netdev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack)
{
- struct hwtstamp_config cfg;
struct ixp46x_ts_regs *regs;
struct port *port = netdev_priv(netdev);
int ret;
int ch;
- if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
- return -EFAULT;
+ if (!cpu_is_ixp46x())
+ return -EOPNOTSUPP;
+
+ if (!netif_running(netdev))
+ return -EINVAL;
ret = ixp46x_ptp_find(&port->timesync_regs, &port->phc_index);
if (ret)
@@ -412,10 +416,10 @@ static int hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
ch = PORT2CHANNEL(port);
regs = port->timesync_regs;
- if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON)
+ if (cfg->tx_type != HWTSTAMP_TX_OFF && cfg->tx_type != HWTSTAMP_TX_ON)
return -ERANGE;
- switch (cfg.rx_filter) {
+ switch (cfg->rx_filter) {
case HWTSTAMP_FILTER_NONE:
port->hwts_rx_en = 0;
break;
@@ -431,39 +435,45 @@ static int hwtstamp_set(struct net_device *netdev, struct ifreq *ifr)
return -ERANGE;
}
- port->hwts_tx_en = cfg.tx_type == HWTSTAMP_TX_ON;
+ port->hwts_tx_en = cfg->tx_type == HWTSTAMP_TX_ON;
/* Clear out any old time stamps. */
__raw_writel(TX_SNAPSHOT_LOCKED | RX_SNAPSHOT_LOCKED,
&regs->channel[ch].ch_event);
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ return 0;
}
-static int hwtstamp_get(struct net_device *netdev, struct ifreq *ifr)
+static int ixp4xx_hwtstamp_get(struct net_device *netdev,
+ struct kernel_hwtstamp_config *cfg)
{
- struct hwtstamp_config cfg;
struct port *port = netdev_priv(netdev);
- cfg.flags = 0;
- cfg.tx_type = port->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+ if (!cpu_is_ixp46x())
+ return -EOPNOTSUPP;
+
+ if (!netif_running(netdev))
+ return -EINVAL;
+
+ cfg->flags = 0;
+ cfg->tx_type = port->hwts_tx_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
switch (port->hwts_rx_en) {
case 0:
- cfg.rx_filter = HWTSTAMP_FILTER_NONE;
+ cfg->rx_filter = HWTSTAMP_FILTER_NONE;
break;
case PTP_SLAVE_MODE:
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
+ cfg->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
break;
case PTP_MASTER_MODE:
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
+ cfg->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
break;
default:
WARN_ON_ONCE(1);
return -ERANGE;
}
- return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+ return 0;
}
static int ixp4xx_mdio_cmd(struct mii_bus *bus, int phy_id, int location,
@@ -985,21 +995,6 @@ static void eth_set_mcast_list(struct net_device *dev)
}
-static int eth_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
-{
- if (!netif_running(dev))
- return -EINVAL;
-
- if (cpu_is_ixp46x()) {
- if (cmd == SIOCSHWTSTAMP)
- return hwtstamp_set(dev, req);
- if (cmd == SIOCGHWTSTAMP)
- return hwtstamp_get(dev, req);
- }
-
- return phy_mii_ioctl(dev->phydev, req, cmd);
-}
-
/* ethtool support */
static void ixp4xx_get_drvinfo(struct net_device *dev,
@@ -1433,9 +1428,11 @@ static const struct net_device_ops ixp4xx_netdev_ops = {
.ndo_change_mtu = ixp4xx_eth_change_mtu,
.ndo_start_xmit = eth_xmit,
.ndo_set_rx_mode = eth_set_mcast_list,
- .ndo_eth_ioctl = eth_ioctl,
+ .ndo_eth_ioctl = phy_do_ioctl_running,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_hwtstamp_get = ixp4xx_hwtstamp_get,
+ .ndo_hwtstamp_set = ixp4xx_hwtstamp_set,
};
static struct eth_plat_info *ixp4xx_of_get_platdata(struct device *dev)