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-rw-r--r--Documentation/networking/igb.txt4
-rw-r--r--Documentation/networking/ixgb.txt12
-rw-r--r--Documentation/networking/ixgbe.txt14
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c122
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c107
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h13
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c29
10 files changed, 242 insertions, 68 deletions
diff --git a/Documentation/networking/igb.txt b/Documentation/networking/igb.txt
index 43d3549366a0..15534fdd09a8 100644
--- a/Documentation/networking/igb.txt
+++ b/Documentation/networking/igb.txt
@@ -42,10 +42,10 @@ Additional Configurations
Jumbo Frames
------------
Jumbo Frames support is enabled by changing the MTU to a value larger than
- the default of 1500. Use the ifconfig command to increase the MTU size.
+ the default of 1500. Use the ip command to increase the MTU size.
For example:
- ifconfig eth<x> mtu 9000 up
+ ip link set dev eth<x> mtu 9000
This setting is not saved across reboots.
diff --git a/Documentation/networking/ixgb.txt b/Documentation/networking/ixgb.txt
index 1e0c045e89f7..9b4a10a1cf50 100644
--- a/Documentation/networking/ixgb.txt
+++ b/Documentation/networking/ixgb.txt
@@ -39,7 +39,7 @@ Channel Bonding documentation can be found in the Linux kernel source:
The driver information previously displayed in the /proc filesystem is not
supported in this release. Alternatively, you can use ethtool (version 1.6
-or later), lspci, and ifconfig to obtain the same information.
+or later), lspci, and iproute2 to obtain the same information.
Instructions on updating ethtool can be found in the section "Additional
Configurations" later in this document.
@@ -90,7 +90,7 @@ select m for "Intel(R) PRO/10GbE support" located at:
3. Assign an IP address to the interface by entering the following, where
x is the interface number:
- ifconfig ethx <IP_address>
+ ip addr add ethx <IP_address>
4. Verify that the interface works. Enter the following, where <IP_address>
is the IP address for another machine on the same subnet as the interface
@@ -177,7 +177,7 @@ NOTE: These changes are only suggestions, and serve as a starting point for
tuning your network performance.
The changes are made in three major ways, listed in order of greatest effect:
-- Use ifconfig to modify the mtu (maximum transmission unit) and the txqueuelen
+- Use ip link to modify the mtu (maximum transmission unit) and the txqueuelen
parameter.
- Use sysctl to modify /proc parameters (essentially kernel tuning)
- Use setpci to modify the MMRBC field in PCI-X configuration space to increase
@@ -202,7 +202,7 @@ setpci -d 8086:1a48 e6.b=2e
# to change as well.
# set the txqueuelen
# your ixgb adapter should be loaded as eth1 for this to work, change if needed
-ifconfig eth1 mtu 9000 txqueuelen 1000 up
+ip li set dev eth1 mtu 9000 txqueuelen 1000 up
# call the sysctl utility to modify /proc/sys entries
sysctl -p ./sysctl_ixgb.conf
- END ixgb_perf.sh
@@ -297,10 +297,10 @@ Additional Configurations
------------
The driver supports Jumbo Frames for all adapters. Jumbo Frames support is
enabled by changing the MTU to a value larger than the default of 1500.
- The maximum value for the MTU is 16114. Use the ifconfig command to
+ The maximum value for the MTU is 16114. Use the ip command to
increase the MTU size. For example:
- ifconfig ethx mtu 9000 up
+ ip li set dev ethx mtu 9000
The maximum MTU setting for Jumbo Frames is 16114. This value coincides
with the maximum Jumbo Frames size of 16128.
diff --git a/Documentation/networking/ixgbe.txt b/Documentation/networking/ixgbe.txt
index 0ace6e776ac8..6f0cb57b59c6 100644
--- a/Documentation/networking/ixgbe.txt
+++ b/Documentation/networking/ixgbe.txt
@@ -70,10 +70,10 @@ Avago 1000BASE-T SFP ABCU-5710RZ
82599-based adapters support all passive and active limiting direct attach
cables that comply with SFF-8431 v4.1 and SFF-8472 v10.4 specifications.
-Laser turns off for SFP+ when ifconfig down
+Laser turns off for SFP+ when device is down
-------------------------------------------
-"ifconfig down" turns off the laser for 82599-based SFP+ fiber adapters.
-"ifconfig up" turns on the laser.
+"ip link set down" turns off the laser for 82599-based SFP+ fiber adapters.
+"ip link set up" turns on the laser.
82598-BASED ADAPTERS
@@ -213,13 +213,13 @@ Additional Configurations
------------
The driver supports Jumbo Frames for all adapters. Jumbo Frames support is
enabled by changing the MTU to a value larger than the default of 1500.
- The maximum value for the MTU is 16110. Use the ifconfig command to
+ The maximum value for the MTU is 16110. Use the ip command to
increase the MTU size. For example:
- ifconfig ethx mtu 9000 up
+ ip link set dev ethx mtu 9000
- The maximum MTU setting for Jumbo Frames is 16110. This value coincides
- with the maximum Jumbo Frames size of 16128.
+ The maximum MTU setting for Jumbo Frames is 9710. This value coincides
+ with the maximum Jumbo Frames size of 9728.
Generic Receive Offload, aka GRO
--------------------------------
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 7068e9c3691d..ae5b8b22e7e0 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -642,7 +642,6 @@ struct ixgbe_adapter {
#define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP (u32)(1 << 8)
#define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP (u32)(1 << 9)
#define IXGBE_FLAG2_PTP_PPS_ENABLED (u32)(1 << 10)
-#define IXGBE_FLAG2_BRIDGE_MODE_VEB (u32)(1 << 11)
/* Tx fast path data */
int num_tx_queues;
@@ -722,6 +721,8 @@ struct ixgbe_adapter {
u8 __iomem *io_addr; /* Mainly for iounmap use */
u32 wol;
+ u16 bridge_mode;
+
u16 eeprom_verh;
u16 eeprom_verl;
u16 eeprom_cap;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 2ad91cb04dab..631c603fc966 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -71,6 +71,7 @@ int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid)
struct ixgbe_fcoe *fcoe;
struct ixgbe_adapter *adapter;
struct ixgbe_fcoe_ddp *ddp;
+ struct ixgbe_hw *hw;
u32 fcbuff;
if (!netdev)
@@ -85,25 +86,51 @@ int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid)
if (!ddp->udl)
return 0;
+ hw = &adapter->hw;
len = ddp->len;
- /* if there an error, force to invalidate ddp context */
- if (ddp->err) {
+ /* if no error then skip ddp context invalidation */
+ if (!ddp->err)
+ goto skip_ddpinv;
+
+ if (hw->mac.type == ixgbe_mac_X550) {
+ /* X550 does not require DDP FCoE lock */
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCDFC(0, xid), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDFC(3, xid),
+ (xid | IXGBE_FCFLTRW_WE));
+
+ /* program FCBUFF */
+ IXGBE_WRITE_REG(hw, IXGBE_FCDDC(2, xid), 0);
+
+ /* program FCDMARW */
+ IXGBE_WRITE_REG(hw, IXGBE_FCDDC(3, xid),
+ (xid | IXGBE_FCDMARW_WE));
+
+ /* read FCBUFF to check context invalidated */
+ IXGBE_WRITE_REG(hw, IXGBE_FCDDC(3, xid),
+ (xid | IXGBE_FCDMARW_RE));
+ fcbuff = IXGBE_READ_REG(hw, IXGBE_FCDDC(2, xid));
+ } else {
+ /* other hardware requires DDP FCoE lock */
spin_lock_bh(&fcoe->lock);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCFLT, 0);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCFLTRW,
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLT, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLTRW,
(xid | IXGBE_FCFLTRW_WE));
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCBUFF, 0);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCDMARW,
+ IXGBE_WRITE_REG(hw, IXGBE_FCBUFF, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDMARW,
(xid | IXGBE_FCDMARW_WE));
/* guaranteed to be invalidated after 100us */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCDMARW,
+ IXGBE_WRITE_REG(hw, IXGBE_FCDMARW,
(xid | IXGBE_FCDMARW_RE));
- fcbuff = IXGBE_READ_REG(&adapter->hw, IXGBE_FCBUFF);
+ fcbuff = IXGBE_READ_REG(hw, IXGBE_FCBUFF);
spin_unlock_bh(&fcoe->lock);
- if (fcbuff & IXGBE_FCBUFF_VALID)
- udelay(100);
- }
+ }
+
+ if (fcbuff & IXGBE_FCBUFF_VALID)
+ usleep_range(100, 150);
+
+skip_ddpinv:
if (ddp->sgl)
dma_unmap_sg(&adapter->pdev->dev, ddp->sgl, ddp->sgc,
DMA_FROM_DEVICE);
@@ -272,7 +299,6 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
/* program DMA context */
hw = &adapter->hw;
- spin_lock_bh(&fcoe->lock);
/* turn on last frame indication for target mode as FCP_RSPtarget is
* supposed to send FCP_RSP when it is done. */
@@ -283,16 +309,33 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
IXGBE_WRITE_REG(hw, IXGBE_FCRXCTRL, fcrxctl);
}
- IXGBE_WRITE_REG(hw, IXGBE_FCPTRL, ddp->udp & DMA_BIT_MASK(32));
- IXGBE_WRITE_REG(hw, IXGBE_FCPTRH, (u64)ddp->udp >> 32);
- IXGBE_WRITE_REG(hw, IXGBE_FCBUFF, fcbuff);
- IXGBE_WRITE_REG(hw, IXGBE_FCDMARW, fcdmarw);
- /* program filter context */
- IXGBE_WRITE_REG(hw, IXGBE_FCPARAM, 0);
- IXGBE_WRITE_REG(hw, IXGBE_FCFLT, IXGBE_FCFLT_VALID);
- IXGBE_WRITE_REG(hw, IXGBE_FCFLTRW, fcfltrw);
+ if (hw->mac.type == ixgbe_mac_X550) {
+ /* X550 does not require DDP lock */
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCDDC(0, xid),
+ ddp->udp & DMA_BIT_MASK(32));
+ IXGBE_WRITE_REG(hw, IXGBE_FCDDC(1, xid), (u64)ddp->udp >> 32);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDDC(2, xid), fcbuff);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDDC(3, xid), fcdmarw);
+ /* program filter context */
+ IXGBE_WRITE_REG(hw, IXGBE_FCDFC(0, xid), IXGBE_FCFLT_VALID);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDFC(1, xid), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDFC(3, xid), fcfltrw);
+ } else {
+ /* DDP lock for indirect DDP context access */
+ spin_lock_bh(&fcoe->lock);
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCPTRL, ddp->udp & DMA_BIT_MASK(32));
+ IXGBE_WRITE_REG(hw, IXGBE_FCPTRH, (u64)ddp->udp >> 32);
+ IXGBE_WRITE_REG(hw, IXGBE_FCBUFF, fcbuff);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDMARW, fcdmarw);
+ /* program filter context */
+ IXGBE_WRITE_REG(hw, IXGBE_FCPARAM, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLT, IXGBE_FCFLT_VALID);
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLTRW, fcfltrw);
- spin_unlock_bh(&fcoe->lock);
+ spin_unlock_bh(&fcoe->lock);
+ }
return 1;
@@ -371,6 +414,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
struct fcoe_crc_eof *crc;
__le32 fcerr = ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_ERR_FCERR);
__le32 ddp_err;
+ int ddp_max;
u32 fctl;
u16 xid;
@@ -392,7 +436,11 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
else
xid = be16_to_cpu(fh->fh_rx_id);
- if (xid >= IXGBE_FCOE_DDP_MAX)
+ ddp_max = IXGBE_FCOE_DDP_MAX;
+ /* X550 has different DDP Max limit */
+ if (adapter->hw.mac.type == ixgbe_mac_X550)
+ ddp_max = IXGBE_FCOE_DDP_MAX_X550;
+ if (xid >= ddp_max)
return -EINVAL;
fcoe = &adapter->fcoe;
@@ -612,7 +660,8 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
{
struct ixgbe_ring_feature *fcoe = &adapter->ring_feature[RING_F_FCOE];
struct ixgbe_hw *hw = &adapter->hw;
- int i, fcoe_q, fcoe_i;
+ int i, fcoe_q, fcoe_i, fcoe_q_h = 0;
+ int fcreta_size;
u32 etqf;
/* Minimal functionality for FCoE requires at least CRC offloads */
@@ -633,10 +682,23 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
return;
/* Use one or more Rx queues for FCoE by redirection table */
- for (i = 0; i < IXGBE_FCRETA_SIZE; i++) {
+ fcreta_size = IXGBE_FCRETA_SIZE;
+ if (adapter->hw.mac.type == ixgbe_mac_X550)
+ fcreta_size = IXGBE_FCRETA_SIZE_X550;
+
+ for (i = 0; i < fcreta_size; i++) {
+ if (adapter->hw.mac.type == ixgbe_mac_X550) {
+ int fcoe_i_h = fcoe->offset + ((i + fcreta_size) %
+ fcoe->indices);
+ fcoe_q_h = adapter->rx_ring[fcoe_i_h]->reg_idx;
+ fcoe_q_h = (fcoe_q_h << IXGBE_FCRETA_ENTRY_HIGH_SHIFT) &
+ IXGBE_FCRETA_ENTRY_HIGH_MASK;
+ }
+
fcoe_i = fcoe->offset + (i % fcoe->indices);
fcoe_i &= IXGBE_FCRETA_ENTRY_MASK;
fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx;
+ fcoe_q |= fcoe_q_h;
IXGBE_WRITE_REG(hw, IXGBE_FCRETA(i), fcoe_q);
}
IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, IXGBE_FCRECTL_ENA);
@@ -672,13 +734,18 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter)
{
struct ixgbe_fcoe *fcoe = &adapter->fcoe;
- int cpu, i;
+ int cpu, i, ddp_max;
/* do nothing if no DDP pools were allocated */
if (!fcoe->ddp_pool)
return;
- for (i = 0; i < IXGBE_FCOE_DDP_MAX; i++)
+ ddp_max = IXGBE_FCOE_DDP_MAX;
+ /* X550 has different DDP Max limit */
+ if (adapter->hw.mac.type == ixgbe_mac_X550)
+ ddp_max = IXGBE_FCOE_DDP_MAX_X550;
+
+ for (i = 0; i < ddp_max; i++)
ixgbe_fcoe_ddp_put(adapter->netdev, i);
for_each_possible_cpu(cpu)
@@ -758,6 +825,9 @@ static int ixgbe_fcoe_ddp_enable(struct ixgbe_adapter *adapter)
}
adapter->netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
+ /* X550 has different DDP Max limit */
+ if (adapter->hw.mac.type == ixgbe_mac_X550)
+ adapter->netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX_X550 - 1;
return 0;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h
index 0772b7730fce..38385876effb 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h
@@ -46,6 +46,7 @@
#define IXGBE_FCBUFF_MAX 65536 /* 64KB max */
#define IXGBE_FCBUFF_MIN 4096 /* 4KB min */
#define IXGBE_FCOE_DDP_MAX 512 /* 9 bits xid */
+#define IXGBE_FCOE_DDP_MAX_X550 2048 /* 11 bits xid */
/* Default traffic class to use for FCoE */
#define IXGBE_FCOE_DEFTC 3
@@ -77,7 +78,7 @@ struct ixgbe_fcoe {
struct ixgbe_fcoe_ddp_pool __percpu *ddp_pool;
atomic_t refcnt;
spinlock_t lock;
- struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX];
+ struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX_X550];
void *extra_ddp_buffer;
dma_addr_t extra_ddp_buffer_dma;
unsigned long mode;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 395dc6bb5d82..a7acb2dee009 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3553,7 +3553,7 @@ static void ixgbe_configure_virtualization(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset ^ 1), reg_offset - 1);
IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), (~0) << vf_shift);
IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset ^ 1), reg_offset - 1);
- if (adapter->flags2 & IXGBE_FLAG2_BRIDGE_MODE_VEB)
+ if (adapter->bridge_mode == BRIDGE_MODE_VEB)
IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN);
/* Map PF MAC address in RAR Entry 0 to first pool following VFs */
@@ -7870,6 +7870,80 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
return ndo_dflt_fdb_add(ndm, tb, dev, addr, vid, flags);
}
+/**
+ * ixgbe_configure_bridge_mode - set various bridge modes
+ * @adapter - the private structure
+ * @mode - requested bridge mode
+ *
+ * Configure some settings require for various bridge modes.
+ **/
+static int ixgbe_configure_bridge_mode(struct ixgbe_adapter *adapter,
+ __u16 mode)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ unsigned int p, num_pools;
+ u32 vmdctl;
+
+ switch (mode) {
+ case BRIDGE_MODE_VEPA:
+ /* disable Tx loopback, rely on switch hairpin mode */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_PFDTXGSWC, 0);
+
+ /* must enable Rx switching replication to allow multicast
+ * packet reception on all VFs, and to enable source address
+ * pruning.
+ */
+ vmdctl = IXGBE_READ_REG(hw, IXGBE_VMD_CTL);
+ vmdctl |= IXGBE_VT_CTL_REPLEN;
+ IXGBE_WRITE_REG(hw, IXGBE_VMD_CTL, vmdctl);
+
+ /* enable Rx source address pruning. Note, this requires
+ * replication to be enabled or else it does nothing.
+ */
+ num_pools = adapter->num_vfs + adapter->num_rx_pools;
+ for (p = 0; p < num_pools; p++) {
+ if (hw->mac.ops.set_source_address_pruning)
+ hw->mac.ops.set_source_address_pruning(hw,
+ true,
+ p);
+ }
+ break;
+ case BRIDGE_MODE_VEB:
+ /* enable Tx loopback for internal VF/PF communication */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_PFDTXGSWC,
+ IXGBE_PFDTXGSWC_VT_LBEN);
+
+ /* disable Rx switching replication unless we have SR-IOV
+ * virtual functions
+ */
+ vmdctl = IXGBE_READ_REG(hw, IXGBE_VMD_CTL);
+ if (!adapter->num_vfs)
+ vmdctl &= ~IXGBE_VT_CTL_REPLEN;
+ IXGBE_WRITE_REG(hw, IXGBE_VMD_CTL, vmdctl);
+
+ /* disable Rx source address pruning, since we don't expect to
+ * be receiving external loopback of our transmitted frames.
+ */
+ num_pools = adapter->num_vfs + adapter->num_rx_pools;
+ for (p = 0; p < num_pools; p++) {
+ if (hw->mac.ops.set_source_address_pruning)
+ hw->mac.ops.set_source_address_pruning(hw,
+ false,
+ p);
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ adapter->bridge_mode = mode;
+
+ e_info(drv, "enabling bridge mode: %s\n",
+ mode == BRIDGE_MODE_VEPA ? "VEPA" : "VEB");
+
+ return 0;
+}
+
static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
struct nlmsghdr *nlh, u16 flags)
{
@@ -7885,8 +7959,8 @@ static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
return -EINVAL;
nla_for_each_nested(attr, br_spec, rem) {
+ u32 status;
__u16 mode;
- u32 reg = 0;
if (nla_type(attr) != IFLA_BRIDGE_MODE)
continue;
@@ -7895,19 +7969,11 @@ static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
return -EINVAL;
mode = nla_get_u16(attr);
- if (mode == BRIDGE_MODE_VEPA) {
- reg = 0;
- adapter->flags2 &= ~IXGBE_FLAG2_BRIDGE_MODE_VEB;
- } else if (mode == BRIDGE_MODE_VEB) {
- reg = IXGBE_PFDTXGSWC_VT_LBEN;
- adapter->flags2 |= IXGBE_FLAG2_BRIDGE_MODE_VEB;
- } else
- return -EINVAL;
-
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_PFDTXGSWC, reg);
+ status = ixgbe_configure_bridge_mode(adapter, mode);
+ if (status)
+ return status;
- e_info(drv, "enabling bridge mode: %s\n",
- mode == BRIDGE_MODE_VEPA ? "VEPA" : "VEB");
+ break;
}
return 0;
@@ -7918,17 +7984,12 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
u32 filter_mask)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
- u16 mode;
if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
return 0;
- if (adapter->flags2 & IXGBE_FLAG2_BRIDGE_MODE_VEB)
- mode = BRIDGE_MODE_VEB;
- else
- mode = BRIDGE_MODE_VEPA;
-
- return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, 0, 0);
+ return ndo_dflt_bridge_getlink(skb, pid, seq, dev,
+ adapter->bridge_mode, 0, 0);
}
static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev)
@@ -8394,7 +8455,6 @@ skip_sriov:
NETIF_F_IPV6_CSUM |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_CTAG_RX |
- NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_TSO |
NETIF_F_TSO6 |
NETIF_F_RXHASH |
@@ -8416,6 +8476,7 @@ skip_sriov:
}
netdev->hw_features |= NETIF_F_RXALL;
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->vlan_features |= NETIF_F_TSO;
netdev->vlan_features |= NETIF_F_TSO6;
@@ -8977,8 +9038,6 @@ static void __exit ixgbe_exit_module(void)
pci_unregister_driver(&ixgbe_driver);
ixgbe_dbg_exit();
-
- rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
#ifdef CONFIG_IXGBE_DCA
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 09a291bb7c34..2d98ecdbd3d6 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -36,6 +36,7 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
+#include <linux/if_bridge.h>
#ifdef NETIF_F_HW_VLAN_CTAG_TX
#include <linux/if_vlan.h>
#endif
@@ -79,7 +80,7 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter)
/* Initialize default switching mode VEB */
IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN);
- adapter->flags2 |= IXGBE_FLAG2_BRIDGE_MODE_VEB;
+ adapter->bridge_mode = BRIDGE_MODE_VEB;
/* If call to enable VFs succeeded then allocate memory
* for per VF control structures.
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index c3ddc944f1e9..dd6ba5916dfe 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -285,6 +285,8 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_VLVF(_i) (0x0F100 + ((_i) * 4)) /* 64 of these (0-63) */
#define IXGBE_VLVFB(_i) (0x0F200 + ((_i) * 4)) /* 128 of these (0-127) */
#define IXGBE_VMVIR(_i) (0x08000 + ((_i) * 4)) /* 64 of these (0-63) */
+#define IXGBE_PFFLPL 0x050B0
+#define IXGBE_PFFLPH 0x050B4
#define IXGBE_VT_CTL 0x051B0
#define IXGBE_PFMAILBOX(_i) (0x04B00 + (4 * (_i))) /* 64 total */
#define IXGBE_PFMBMEM(_i) (0x13000 + (64 * (_i))) /* 64 Mailboxes, 16 DW each */
@@ -608,6 +610,8 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_RTTBCNRM 0x04980
#define IXGBE_RTTQCNRM 0x04980
+/* FCoE Direct DMA Context */
+#define IXGBE_FCDDC(_i, _j) (0x20000 + ((_i) * 0x4) + ((_j) * 0x10))
/* FCoE DMA Context Registers */
#define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */
#define IXGBE_FCPTRH 0x02414 /* FC USer Desc. PTR High */
@@ -634,6 +638,9 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_TSOFF 0x04A98 /* Tx FC SOF */
#define IXGBE_REOFF 0x05158 /* Rx FC EOF */
#define IXGBE_RSOFF 0x051F8 /* Rx FC SOF */
+/* FCoE Direct Filter Context */
+#define IXGBE_FCDFC(_i, _j) (0x28000 + ((_i) * 0x4) + ((_j) * 0x10))
+#define IXGBE_FCDFCD(_i) (0x30000 + ((_i) * 0x4))
/* FCoE Filter Context Registers */
#define IXGBE_FCFLT 0x05108 /* FC FLT Context */
#define IXGBE_FCFLTRW 0x05110 /* FC Filter RW Control */
@@ -664,6 +671,10 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_FCRECTL_ENA 0x1 /* FCoE Redir Table Enable */
#define IXGBE_FCRETA_SIZE 8 /* Max entries in FCRETA */
#define IXGBE_FCRETA_ENTRY_MASK 0x0000007f /* 7 bits for the queue index */
+#define IXGBE_FCRETA_SIZE_X550 32 /* Max entries in FCRETA */
+/* Higher 7 bits for the queue index */
+#define IXGBE_FCRETA_ENTRY_HIGH_MASK 0x007F0000
+#define IXGBE_FCRETA_ENTRY_HIGH_SHIFT 16
/* Stats registers */
#define IXGBE_CRCERRS 0x04000
@@ -3069,6 +3080,8 @@ struct ixgbe_mac_operations {
s32 (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw);
void (*disable_rx)(struct ixgbe_hw *hw);
void (*enable_rx)(struct ixgbe_hw *hw);
+ void (*set_source_address_pruning)(struct ixgbe_hw *, bool,
+ unsigned int);
void (*set_ethertype_anti_spoofing)(struct ixgbe_hw *, bool, int);
/* DMA Coalescing */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 58a3155af7cd..cf5cf819a6b8 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -1363,6 +1363,33 @@ static void ixgbe_set_ethertype_anti_spoofing_X550(struct ixgbe_hw *hw,
IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg), pfvfspoof);
}
+/** ixgbe_set_source_address_pruning_X550 - Enable/Disbale src address pruning
+ * @hw: pointer to hardware structure
+ * @enable: enable or disable source address pruning
+ * @pool: Rx pool to set source address pruning for
+ **/
+static void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw,
+ bool enable,
+ unsigned int pool)
+{
+ u64 pfflp;
+
+ /* max rx pool is 63 */
+ if (pool > 63)
+ return;
+
+ pfflp = (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPL);
+ pfflp |= (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPH) << 32;
+
+ if (enable)
+ pfflp |= (1ULL << pool);
+ else
+ pfflp &= ~(1ULL << pool);
+
+ IXGBE_WRITE_REG(hw, IXGBE_PFFLPL, (u32)pfflp);
+ IXGBE_WRITE_REG(hw, IXGBE_PFFLPH, (u32)(pfflp >> 32));
+}
+
#define X550_COMMON_MAC \
.init_hw = &ixgbe_init_hw_generic, \
.start_hw = &ixgbe_start_hw_X540, \
@@ -1397,6 +1424,8 @@ static void ixgbe_set_ethertype_anti_spoofing_X550(struct ixgbe_hw *hw,
.init_uta_tables = &ixgbe_init_uta_tables_generic, \
.set_mac_anti_spoofing = &ixgbe_set_mac_anti_spoofing, \
.set_vlan_anti_spoofing = &ixgbe_set_vlan_anti_spoofing, \
+ .set_source_address_pruning = \
+ &ixgbe_set_source_address_pruning_X550, \
.set_ethertype_anti_spoofing = \
&ixgbe_set_ethertype_anti_spoofing_X550, \
.acquire_swfw_sync = &ixgbe_acquire_swfw_sync_X540, \
generated by cgit (git 2.34.1) at 2025-07-03 01:35:30 +0000