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2024-01-04Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/nexDavid S. Miller
t-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-01-02 (ice) This series contains updates to ice driver only. Karol adds support for capable devices to receive timestamp via interrupt rather than polling to allow for less delay. Andrii adds support switchdev hardware packet mirroring. Jake reworks VF rebuild to avoid destroying objects that do not need to be. Jan S removes reporting of rx_len_errors as they are incorrectly reported by hardware. Jan G adds const modifier to some uses that are applicable. Kunwu Chan adds some checks for failed memory allocations. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04octeontx2-af: Re-enable MAC TX in otx2_stop processingNaveen Mamindlapalli
During QoS scheduling testing with multiple strict priority flows, the netdev tx watchdog timeout routine is invoked when a low priority QoS queue doesn't get a chance to transmit the packets because other high priority flows are completely subscribing the transmit link. The netdev tx watchdog timeout routine will stop MAC RX and TX functionality in otx2_stop() routine before cleanup of HW TX queues which results in SMQ flush errors because the packets belonging to low priority queues will never gets flushed since MAC TX is disabled. This patch fixes the issue by re-enabling MAC TX to ensure the packets in HW pipeline gets flushed properly. Fixes: a7faa68b4e7f ("octeontx2-af: Start/Stop traffic in CGX along with NPC") Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04octeontx2-af: Always configure NIX TX link credits based on max frame sizeNaveen Mamindlapalli
Currently the NIX TX link credits are initialized based on the max frame size that can be transmitted on a link but when the MTU is changed, the NIX TX link credits are reprogrammed by the SW based on the new MTU value. Since SMQ max packet length is programmed to max frame size by default, there is a chance that NIX TX may stall while sending a max frame sized packet on the link with insufficient credits to send the packet all at once. This patch avoids stall issue by not changing the link credits dynamically when the MTU is changed. Fixes: 1c74b89171c3 ("octeontx2-af: Wait for TX link idle for credits change") Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Nithin Kumar Dabilpuram <ndabilpuram@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04sctp: fix busy pollingEric Dumazet
Busy polling while holding the socket lock makes litle sense, because incoming packets wont reach our receive queue. Fixes: 8465a5fcd1ce ("sctp: add support for busy polling to sctp protocol") Reported-by: Jacob Moroni <jmoroni@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Cc: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP ProBook 440 G6Siddhesh Dharme
LEDs in 'HP ProBook 440 G6' laptop are controlled by ALC236 codec. Enable already existing quirk 'ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF' to fix mute and mic-mute LEDs. Signed-off-by: Siddhesh Dharme <siddheshdharme18@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20240104060736.5149-1-siddheshdharme18@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-01-04Merge tag 'asoc-fix-v6.7-rc8' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.7 I recently got a LibreTech Sapphire board for my CI and while integrating it found and fixed some issues, including crashes for the enum validation. There's also a couple of patches adding quirks for another x86 laptop from Hans and an error handling fix for the Freescale rpmsg driver.
2024-01-03net: kcm: fix direct access to bv_lenMina Almasry
Minor fix for kcm: code wanting to access the fields inside an skb frag should use the skb_frag_*() helpers, instead of accessing the fields directly. Signed-off-by: Mina Almasry <almasrymina@google.com> Link: https://lore.kernel.org/r/20240102205959.794513-1-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03vsock/virtio: use skb_frag_*() helpersMina Almasry
Minor fix for virtio: code wanting to access the fields inside an skb frag should use the skb_frag_*() helpers, instead of accessing the fields directly. This allows for extensions where the underlying memory is not a page. Acked-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Mina Almasry <almasrymina@google.com> Link: https://lore.kernel.org/r/20240102205905.793738-1-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net/sched: sch_api: conditional netlink notificationsPedro Tammela
Implement conditional netlink notifications for Qdiscs and classes, which were missing in the initial patches that targeted tc filters and actions. Notifications will only be built after passing a check for 'rtnl_notify_needed()'. For both Qdiscs and classes 'get' operations now call a dedicated notification function as it was not possible to distinguish between 'create' and 'get' before. This distinction is necessary because 'get' always send a notification. Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://lore.kernel.org/r/20231229132642.1489088-2-pctammela@mojatatu.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net/sched: introduce ACT_P_BOUND return codePedro Tammela
Bound actions always return '0' and as of today we rely on '0' being returned in order to properly skip bound actions in tcf_idr_insert_many. In order to further improve maintainability, introduce the ACT_P_BOUND return code. Actions are updated to return 'ACT_P_BOUND' instead of plain '0'. tcf_idr_insert_many is then updated to check for 'ACT_P_BOUND'. Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://lore.kernel.org/r/20231229132642.1489088-1-pctammela@mojatatu.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net-device: move xdp_prog to net_device_read_rxEric Dumazet
xdp_prog is used in receive path, both from XDP enabled drivers and from netif_elide_gro(). This patch also removes two 4-bytes holes. Fixes: 43a71cd66b9c ("net-device: reorganize net_device fast path variables") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Coco Li <lixiaoyan@google.com> Cc: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240102162220.750823-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch '10GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-01-02 (ixgbe, i40e) This series contains updates to ixgbe and i40e drivers. Ovidiu Panait adds reporting of VF link state to ixgbe. Jedrzej removes uses of IXGBE_ERR* codes to instead use standard error codes. Andrii modifies behavior of VF disable to properly shut down queues on i40e. Simon Horman removes, undesired, use of comma operator for i40e. * '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: i40e: Avoid unnecessary use of comma operator i40e: Fix VF disable behavior to block all traffic ixgbe: Refactor returning internal error codes ixgbe: Refactor overtemp event handling ixgbe: report link state for VF devices ==================== Link: https://lore.kernel.org/r/20240102222429.699129-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge tag 'nf-24-01-03' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Fix nat packets in the related state in OVS, from Brad Cowie. 2) Drop chain reference counter on error path in case chain binding fails. * tag 'nf-24-01-03' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nft_immediate: drop chain reference counter on error netfilter: nf_nat: fix action not being set for all ct states ==================== Link: https://lore.kernel.org/r/20240103113001.137936-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch 'ena-driver-xdp-changes'Jakub Kicinski
David Arinzon says: ==================== ENA driver XDP changes This patchset contains multiple XDP-related changes in the ENA driver, including moving the XDP code to dedicated files. ==================== Link: https://lore.kernel.org/r/20240101190855.18739-1-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Take xdp packets stats into account in ena_get_stats64()David Arinzon
Queue stats using ifconfig and ip are retrieved via ena_get_stats64(). This function currently does not take the xdp sent or dropped packets stats into account. This commit adds the following xdp stats to ena_get_stats64(): tx bytes sent tx packets sent rx dropped packets Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-12-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Make queue stats code cleaner by removing the if blockDavid Arinzon
Also shorten comment related to it. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-11-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Always register RX queue infoDavid Arinzon
The RX queue info contains information about the RX queue which might be relevant to the kernel. To avoid configuring this queue for different scenarios, this patch moves the RX queue configuration to ena_up()/ena_down() function and makes it configured every interface state toggle. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-10-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Add more debug prints to XDP related functionDavid Arinzon
Used for better readability and debugging of XDP flow. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-9-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Refactor napi functionsDavid Arinzon
This patch focuses on changes to the XDP part of the napi polling routine. 1. Update the `napi_comp` stat only when napi is actually complete. 2. Simplify the code by using a function pointer to the right napi routine (XDP vs non-XDP path) 3. Remove unnecessary local variables. 4. Adjust a debug print to show the processed XDP frame index rather than the pointer. Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-8-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Don't check if XDP program is loaded in ena_xdp_execute()David Arinzon
This check is already done in ena_clean_rx_irq() which indirectly calls it. This function is called in napi context and the driver doesn't allow to change the XDP program without performing destruction and reinitialization of napi context (part of ena_down/ena_up sequence). Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-7-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Use tx_ring instead of xdp_ring for XDP channel TXDavid Arinzon
When an XDP program is loaded the existing channels in the driver split into two halves: - The first half of the channels contain RX and TX rings, these queues are used for receiving traffic and sending packets originating from kernel. - The second half of the channels contain only a TX ring. These queues are used for sending packets that were redirected using XDP_TX or XDP_REDIRECT. Referring to the queues in the second half of the channels as "xdp_ring" can be confusing and may give the impression that ENA has the capability to generate an additional special queue. This patch ensures that the xdp_ring field is exclusively used to describe the XDP TX queue that a specific RX queue needs to utilize when forwarding packets with XDP TX and XDP REDIRECT, preserving the integrity of the xdp_ring field in ena_ring. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-6-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Introduce total_tx_size field in ena_tx_buffer structDavid Arinzon
To avoid de-referencing skb or xdp_frame when we poll for TX completion (where they might not be in the cache), save the total TX packet size in the ena_tx_buffer object representing the packet. Also the 'print_once' field's type was changed from u32 to u8 to allow adding the 'total_tx_size' without changing the total size of the struct. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-5-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Put orthogonal fields in ena_tx_buffer in a unionDavid Arinzon
The skb and xdpf pointers cannot be set together in the driver (each TX descriptor can send either an SKB or an XDP frame), and so it makes more sense to put them both in a union. This decreases the overall size of the ena_tx_buffer struct which improves cache locality. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-4-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Pass ena_adapter instead of net_device to ena_xmit_common()David Arinzon
This change will enable the ability to use ena_xmit_common() in functions that don't have a net_device pointer. While it can be retrieved by dereferencing ena_adapter (adapter->netdev), there's no reason to do it in fast path code where this pointer is only needed for debug prints. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-3-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Move XDP code to its new filesDavid Arinzon
XDP system has a very large footprint in the driver's overall code. makes the whole driver's code much harder to read. Moving XDP code to dedicated files. This patch doesn't make any changes to the code itself and only cut-pastes the code into ena_xdp.c and ena_xdp.h files so the change is purely cosmetic. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03octeontx2-af: Fix max NPC MCAM entry check while validating ref_entrySuman Ghosh
As of today, the last MCAM entry was not getting allocated because of a <= check with the max_bmap count. This patch modifies that and if the requested entry is greater than the available entries then set it to the max value. Signed-off-by: Suman Ghosh <sumang@marvell.com> Link: https://lore.kernel.org/r/20240101145042.419697-1-sumang@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04Merge tag 'drm-misc-fixes-2024-01-03' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v6.7 final: - 2 small qaic fixes. - Fixes for overflow in aux xfer. - Fix uninitialised gamma lut in gmag200. - Small compiler warning fix for backports of a ps8640 fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9ba866b4-3144-47a9-a2c0-7313c67249d7@linux.intel.com
2024-01-03selftests/net: change shebang to bash to support "source"Yujie Liu
The patch set [1] added a general lib.sh in net selftests, and converted several test scripts to source the lib.sh. unicast_extensions.sh (converted in [1]) and pmtu.sh (converted in [2]) have a /bin/sh shebang which may point to various shells in different distributions, but "source" is only available in some of them. For example, "source" is a built-it function in bash, but it cannot be used in dash. Refer to other scripts that were converted together, simply change the shebang to bash to fix the following issues when the default /bin/sh points to other shells. not ok 51 selftests: net: unicast_extensions.sh # exit=1 v1 -> v2: - Fix pmtu.sh which has the same issue as unicast_extensions.sh, suggested by Hangbin - Change the style of the "source" line to be consistent with other tests, suggested by Hangbin Link: https://lore.kernel.org/all/20231202020110.362433-1-liuhangbin@gmail.com/ [1] Link: https://lore.kernel.org/all/20231219094856.1740079-1-liuhangbin@gmail.com/ [2] Reported-by: kernel test robot <oliver.sang@intel.com> Fixes: 378f082eaf37 ("selftests/net: convert pmtu.sh to run it in unique namespace") Fixes: 0f4765d0b48d ("selftests/net: convert unicast_extensions.sh to run it in unique namespace") Signed-off-by: Yujie Liu <yujie.liu@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Link: https://lore.kernel.org/r/20231229131931.3961150-1-yujie.liu@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch '1GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-12-27 (igc) This series contains updates to igc driver only. Kurt Kanzenbach resolves issues around VLAN ntuple rules; correctly reporting back added rules and checking for valid values. * '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: igc: Check VLAN EtherType mask igc: Check VLAN TCI mask igc: Report VLAN EtherType matching back to user ==================== Link: https://lore.kernel.org/r/20231227210041.3035055-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch '100GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-12-27 (ice, i40e) This series contains updates to ice and i40e drivers. Katarzyna changes message to no longer be reported as error under certain conditions as it can be expected on ice. Ngai-Mint ensures VSI is always closed when stopping interface to prevent NULL pointer dereference for ice. Arkadiusz corrects reporting of phase offset value for ice. Sudheer corrects checking on ADQ filters to prevent invalid values on i40e. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: i40e: Fix filter input checks to prevent config with invalid values ice: dpll: fix phase offset value ice: Shut down VSI with "link-down-on-close" enabled ice: Fix link_down_on_close message ==================== Link: https://lore.kernel.org/r/20231227182541.3033124-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net/smc: fix invalid link access in dumping SMC-R connectionsWen Gu
A crash was found when dumping SMC-R connections. It can be reproduced by following steps: - environment: two RNICs on both sides. - run SMC-R between two sides, now a SMC_LGR_SYMMETRIC type link group will be created. - set the first RNIC down on either side and link group will turn to SMC_LGR_ASYMMETRIC_LOCAL then. - run 'smcss -R' and the crash will be triggered. BUG: kernel NULL pointer dereference, address: 0000000000000010 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 8000000101fdd067 P4D 8000000101fdd067 PUD 10ce46067 PMD 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 3 PID: 1810 Comm: smcss Kdump: loaded Tainted: G W E 6.7.0-rc6+ #51 RIP: 0010:__smc_diag_dump.constprop.0+0x36e/0x620 [smc_diag] Call Trace: <TASK> ? __die+0x24/0x70 ? page_fault_oops+0x66/0x150 ? exc_page_fault+0x69/0x140 ? asm_exc_page_fault+0x26/0x30 ? __smc_diag_dump.constprop.0+0x36e/0x620 [smc_diag] smc_diag_dump_proto+0xd0/0xf0 [smc_diag] smc_diag_dump+0x26/0x60 [smc_diag] netlink_dump+0x19f/0x320 __netlink_dump_start+0x1dc/0x300 smc_diag_handler_dump+0x6a/0x80 [smc_diag] ? __pfx_smc_diag_dump+0x10/0x10 [smc_diag] sock_diag_rcv_msg+0x121/0x140 ? __pfx_sock_diag_rcv_msg+0x10/0x10 netlink_rcv_skb+0x5a/0x110 sock_diag_rcv+0x28/0x40 netlink_unicast+0x22a/0x330 netlink_sendmsg+0x240/0x4a0 __sock_sendmsg+0xb0/0xc0 ____sys_sendmsg+0x24e/0x300 ? copy_msghdr_from_user+0x62/0x80 ___sys_sendmsg+0x7c/0xd0 ? __do_fault+0x34/0x1a0 ? do_read_fault+0x5f/0x100 ? do_fault+0xb0/0x110 __sys_sendmsg+0x4d/0x80 do_syscall_64+0x45/0xf0 entry_SYSCALL_64_after_hwframe+0x6e/0x76 When the first RNIC is set down, the lgr->lnk[0] will be cleared and an asymmetric link will be allocated in lgr->link[SMC_LINKS_PER_LGR_MAX - 1] by smc_llc_alloc_alt_link(). Then when we try to dump SMC-R connections in __smc_diag_dump(), the invalid lgr->lnk[0] will be accessed, resulting in this issue. So fix it by accessing the right link. Fixes: f16a7dd5cf27 ("smc: netlink interface for SMC sockets") Reported-by: henaumars <henaumars@sina.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7616 Signed-off-by: Wen Gu <guwen@linux.alibaba.com> Reviewed-by: Tony Lu <tonylu@linux.alibaba.com> Link: https://lore.kernel.org/r/1703662835-53416-1-git-send-email-guwen@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net/qla3xxx: fix potential memleak in ql_alloc_buffer_queuesDinghao Liu
When dma_alloc_coherent() fails, we should free qdev->lrg_buf to prevent potential memleak. Fixes: 1357bfcf7106 ("qla3xxx: Dynamically size the rx buffer queue based on the MTU.") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Link: https://lore.kernel.org/r/20231227070227.10527-1-dinghao.liu@zju.edu.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch '200GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-12-26 (idpf) This series contains updates to idpf driver only. Alexander resolves issues in singleq mode to prevent corrupted frames and leaking skbs. Pavan prevents extra padding on RSS struct causing load failure due to unexpected size. * '200GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: idpf: avoid compiler introduced padding in virtchnl2_rss_key struct idpf: fix corrupted frames and skb leaks in singleq mode ==================== Link: https://lore.kernel.org/r/20231226174125.2632875-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03virtio_net: fix missing dma unmap for resizeXuan Zhuo
For rq, we have three cases getting buffers from virtio core: 1. virtqueue_get_buf{,_ctx} 2. virtqueue_detach_unused_buf 3. callback for virtqueue_resize But in commit 295525e29a5b("virtio_net: merge dma operations when filling mergeable buffers"), I missed the dma unmap for the #3 case. That will leak some memory, because I did not release the pages referred by the unused buffers. If we do such script, we will make the system OOM. while true do ethtool -G ens4 rx 128 ethtool -G ens4 rx 256 free -m done Fixes: 295525e29a5b ("virtio_net: merge dma operations when filling mergeable buffers") Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Link: https://lore.kernel.org/r/20231226094333.47740-1-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03fib: remove unnecessary input parameters in fib_default_rule_addZhengchao Shao
When fib_default_rule_add is invoked, the value of the input parameter 'flags' is always 0. Rules uses kzalloc to allocate memory, so 'flags' has been initialized to 0. Therefore, remove the input parameter 'flags' in fib_default_rule_add. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240102071519.3781384-1-shaozhengchao@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: mvpp2: initialize port fwnode pointerMarcin Wojtas
Update the port's device structure also with its fwnode pointer with a recommended device_set_node() helper routine. Signed-off-by: Marcin Wojtas <marcin.s.wojtas@gmail.com> Reviewed-by: Suman Ghosh <sumang@marvell.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20231231122019.123344-1-marcin.s.wojtas@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: mdio: mux-bcm-iproc: Use alignment helpers and SZ_4KIlpo Järvinen
Instead of open coding, use IS_ALIGNED() and ALIGN_DOWN() when dealing with alignment. Replace also literals with SZ_4K. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Acked-by: Ray Jui <ray.jui@broadcom.com> Link: https://lore.kernel.org/r/20231229145232.6163-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge tag 'pci-v6.7-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull PCI fixes from Bjorn Helgaas: - Revert an ASPM patch that caused an unintended reboot when resuming after suspend (Bjorn Helgaas) - Orphan Cadence PCIe IP (Bjorn Helgaas) * tag 'pci-v6.7-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: MAINTAINERS: Orphan Cadence PCIe IP Revert "PCI/ASPM: Remove pcie_aspm_pm_state_change()"
2024-01-03Merge tag 'apparmor-pr-2024-01-03' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor Pull apparmor fix from John Johansen: "Detect that the source mount is not in the namespace and if it isn't don't use it as a source path match. This prevent apparmor from applying the attach_disconnected flag to move_mount() source which prevents detached mounts from appearing as / when applying mount mediation, which is not only incorrect but could result in bad policy being generated" * tag 'apparmor-pr-2024-01-03' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor: apparmor: Fix move_mount mediation by detecting if source is detached
2024-01-03apparmor: Fix move_mount mediation by detecting if source is detachedJohn Johansen
Prevent move_mount from applying the attach_disconnected flag to move_mount(). This prevents detached mounts from appearing as / when applying mount mediation, which is not only incorrect but could result in bad policy being generated. Basic mount rules like allow mount, allow mount options=(move) -> /target/, will allow detached mounts, allowing older policy to continue to function. New policy gains the ability to specify `detached` as a source option allow mount detached -> /target/, In addition make sure support of move_mount is advertised as a feature to userspace so that applications that generate policy can respond to the addition. Note: this fixes mediation of move_mount when a detached mount is used, it does not fix the broader regression of apparmor mediation of mounts under the new mount api. Link: https://lore.kernel.org/all/68c166b8-5b4d-4612-8042-1dee3334385b@leemhuis.info/T/#mb35fdde37f999f08f0b02d58dc1bf4e6b65b8da2 Fixes: 157a3537d6bc ("apparmor: Fix regression in mount mediation") Reviewed-by: Georgia Garcia <georgia.garcia@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2024-01-03Merge tag 'efi-urgent-for-v6.7-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fix from Ard Biesheuvel: - Ensure that the KASLR load flag is set in boot_params when loading the kernel randomized directly from the EFI stub * tag 'efi-urgent-for-v6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi/x86: Fix the missing KASLR_FLAG bit in boot_params->hdr.loadflags
2024-01-03Merge tag 'trace-v6.7-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Fix a NULL kernel dereference in set_gid() on tracefs mounting. When tracefs is mounted with "gid=1000", it will update the existing dentries to have the new gid. The tracefs_inode which is retrieved by a container_of(dentry->d_inode) has flags to see if the inode belongs to the eventfs system. The issue that was fixed was if getdents() was called on tracefs that was previously mounted, and was not closed. It will leave a "cursor dentry" in the subdirs list of the current dentries that set_gid() walks. On a remount of tracefs, the container_of(dentry->d_inode) will dereference a NULL pointer and cause a crash when referenced. Simply have a check for dentry->d_inode to see if it is NULL and if so, skip that entry. - Fix the bits of the eventfs_inode structure. The "is_events" bit was taken from the nr_entries field, but the nr_entries field wasn't updated to be 30 bits and was still 31. Including the "is_freed" bit this would use 33 bits which would make the structure use another integer for just one bit. * tag 'trace-v6.7-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: eventfs: Fix bitwise fields for "is_events" tracefs: Check for dentry->d_inode exists in set_gid()
2024-01-03Merge tag 'bcachefs-2024-01-01' of https://evilpiepirate.org/git/bcachefsLinus Torvalds
Pull bcachefs from Kent Overstreet: "More bcachefs bugfixes for 6.7, and forwards compatibility work: - fix for a nasty extents + snapshot interaction, reported when reflink of a snapshotted file wouldn't complete but turned out to be a more general bug - fix for an invalid free in dio write path when iov vector was longer than our inline vector - fix for a buffer overflow in the nocow write path - BCH_REPLICAS_MAX doesn't actually limit the number of pointers in an extent when cached pointers are included - RO snapshots are actually RO now - And, a new superblock section to avoid future breakage when the disk space acounting rewrite rolls out: the new superblock section describes versions that need work to downgrade, where the work required is a list of recovery passes and errors to silently fix" * tag 'bcachefs-2024-01-01' of https://evilpiepirate.org/git/bcachefs: bcachefs: make RO snapshots actually RO bcachefs: bch_sb_field_downgrade bcachefs: bch_sb.recovery_passes_required bcachefs: Add persistent identifiers for recovery passes bcachefs: prt_bitflags_vector() bcachefs: move BCH_SB_ERRS() to sb-errors_types.h bcachefs: fix buffer overflow in nocow write path bcachefs: DARRAY_PREALLOCATED() bcachefs: Switch darray to kvmalloc() bcachefs: Factor out darray resize slowpath bcachefs: fix setting version_upgrade_complete bcachefs: fix invalid free in dio write path bcachefs: Fix extents iteration + snapshots interaction
2024-01-03igc: Fix hicredit calculationRodrigo Cataldo
According to the Intel Software Manual for I225, Section 7.5.2.7, hicredit should be multiplied by the constant link-rate value, 0x7736. Currently, the old constant link-rate value, 0x7735, from the boards supported on igb are being used, most likely due to a copy'n'paste, as the rest of the logic is the same for both drivers. Update hicredit accordingly. Fixes: 1ab011b0bf07 ("igc: Add support for CBS offloading") Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Signed-off-by: Rodrigo Cataldo <rodrigo.cadore@l-acoustics.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-01-03ice: fix Get link status data lengthPaul Greenwalt
Get link status version 2 (opcode 0x0607) is returning an error because FW expects a data length of 56 bytes, and this is causing the driver to fail probe. Update the get link status version 2 data length to 56 bytes by adding 5 byte reserved5 field to the end of struct ice_aqc_get_link_status_data and passing it as parameter to offsetofend() to the fix error. Fixes: 2777d24ec6d1 ("ice: Add ice_get_link_status_datalen") Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-01-03i40e: Restore VF MSI-X state during PCI resetAndrii Staikov
During a PCI FLR the MSI-X Enable flag in the VF PCI MSI-X capability register will be cleared. This can lead to issues when a VF is assigned to a VM because in these cases the VF driver receives no indication of the PF PCI error/reset and additionally it is incapable of restoring the cleared flag in the hypervisor configuration space without fully reinitializing the driver interrupt functionality. Since the VF driver is unable to easily resolve this condition on its own, restore the VF MSI-X flag during the PF PCI reset handling. Fixes: 19b7960b2da1 ("i40e: implement split PCI error reset handler") Co-developed-by: Karen Ostrowska <karen.ostrowska@intel.com> Signed-off-by: Karen Ostrowska <karen.ostrowska@intel.com> Co-developed-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Andrii Staikov <andrii.staikov@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-01-03ASoC: meson: g12a-tohdmitx: Fix event generation for S/PDIF muxMark Brown
When a control changes value the return value from _put() should be 1 so we get events generated to userspace notifying applications of the change. While the I2S mux gets this right the S/PDIF mux does not, fix the return value. Fixes: c8609f3870f7 ("ASoC: meson: add g12a tohdmitx control") Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240103-meson-enum-val-v1-4-424af7a8fb91@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-03ASoC: meson: g12a-toacodec: Fix event generationMark Brown
When a control changes value the return value from _put() should be 1 so we get events generated to userspace notifying applications of the change. We are checking if there has been a change and exiting early if not but we are not providing the correct return value in the latter case, fix this. Fixes: af2618a2eee8 ("ASoC: meson: g12a: add internal DAC glue driver") Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240103-meson-enum-val-v1-3-424af7a8fb91@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-03ASoC: meson: g12a-tohdmitx: Validate written enum valuesMark Brown
When writing to an enum we need to verify that the value written is valid for the enumeration, the helper function snd_soc_item_enum_to_val() doesn't do it since it needs to return an unsigned (and in any case we'd need to check the return value). Fixes: c8609f3870f7 ("ASoC: meson: add g12a tohdmitx control") Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240103-meson-enum-val-v1-2-424af7a8fb91@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-01-03ASoC: meson: g12a-toacodec: Validate written enum valuesMark Brown
When writing to an enum we need to verify that the value written is valid for the enumeration, the helper function snd_soc_item_enum_to_val() doesn't do it since it needs to return an unsigned (and in any case we'd need to check the return value). Fixes: af2618a2eee8 ("ASoC: meson: g12a: add internal DAC glue driver") Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240103-meson-enum-val-v1-1-424af7a8fb91@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit (git 2.34.1) at 2025-07-15 13:10:27 +0000