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2023-10-27virtio_net: use u64_stats_t infra to avoid data-racesEric Dumazet
syzbot reported a data-race in virtnet_poll / virtnet_stats [1] u64_stats_t infra has very nice accessors that must be used to avoid potential load-store tearing. [1] BUG: KCSAN: data-race in virtnet_poll / virtnet_stats read-write to 0xffff88810271b1a0 of 8 bytes by interrupt on cpu 0: virtnet_receive drivers/net/virtio_net.c:2102 [inline] virtnet_poll+0x6c8/0xb40 drivers/net/virtio_net.c:2148 __napi_poll+0x60/0x3b0 net/core/dev.c:6527 napi_poll net/core/dev.c:6594 [inline] net_rx_action+0x32b/0x750 net/core/dev.c:6727 __do_softirq+0xc1/0x265 kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu kernel/softirq.c:632 [inline] irq_exit_rcu+0x3b/0x90 kernel/softirq.c:644 common_interrupt+0x7f/0x90 arch/x86/kernel/irq.c:247 asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:636 __sanitizer_cov_trace_const_cmp8+0x0/0x80 kernel/kcov.c:306 jbd2_write_access_granted fs/jbd2/transaction.c:1174 [inline] jbd2_journal_get_write_access+0x94/0x1c0 fs/jbd2/transaction.c:1239 __ext4_journal_get_write_access+0x154/0x3f0 fs/ext4/ext4_jbd2.c:241 ext4_reserve_inode_write+0x14e/0x200 fs/ext4/inode.c:5745 __ext4_mark_inode_dirty+0x8e/0x440 fs/ext4/inode.c:5919 ext4_evict_inode+0xaf0/0xdc0 fs/ext4/inode.c:299 evict+0x1aa/0x410 fs/inode.c:664 iput_final fs/inode.c:1775 [inline] iput+0x42c/0x5b0 fs/inode.c:1801 do_unlinkat+0x2b9/0x4f0 fs/namei.c:4405 __do_sys_unlink fs/namei.c:4446 [inline] __se_sys_unlink fs/namei.c:4444 [inline] __x64_sys_unlink+0x30/0x40 fs/namei.c:4444 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd read to 0xffff88810271b1a0 of 8 bytes by task 2814 on cpu 1: virtnet_stats+0x1b3/0x340 drivers/net/virtio_net.c:2564 dev_get_stats+0x6d/0x860 net/core/dev.c:10511 rtnl_fill_stats+0x45/0x320 net/core/rtnetlink.c:1261 rtnl_fill_ifinfo+0xd0e/0x1120 net/core/rtnetlink.c:1867 rtnl_dump_ifinfo+0x7f9/0xc20 net/core/rtnetlink.c:2240 netlink_dump+0x390/0x720 net/netlink/af_netlink.c:2266 netlink_recvmsg+0x425/0x780 net/netlink/af_netlink.c:1992 sock_recvmsg_nosec net/socket.c:1027 [inline] sock_recvmsg net/socket.c:1049 [inline] ____sys_recvmsg+0x156/0x310 net/socket.c:2760 ___sys_recvmsg net/socket.c:2802 [inline] __sys_recvmsg+0x1ea/0x270 net/socket.c:2832 __do_sys_recvmsg net/socket.c:2842 [inline] __se_sys_recvmsg net/socket.c:2839 [inline] __x64_sys_recvmsg+0x46/0x50 net/socket.c:2839 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd value changed: 0x000000000045c334 -> 0x000000000045c376 Fixes: 3fa2a1df9094 ("virtio-net: per cpu 64 bit stats (v2)") Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-27vxlan: mdb: Add MDB get supportIdo Schimmel
Implement support for MDB get operation by looking up a matching MDB entry, allocating the skb according to the entry's size and then filling in the response. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-27vxlan: mdb: Factor out a helper for remote entry size calculationIdo Schimmel
Currently, netlink notifications are sent for individual remote entries and not for the entire MDB entry itself. Subsequent patches are going to add MDB get support which will require the VXLAN driver to reply with an entire MDB entry. Therefore, as a preparation, factor out a helper to calculate the size of an individual remote entry. When determining the size of the reply this helper will be invoked for each remote entry in the MDB entry. No functional changes intended. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-27vxlan: mdb: Adjust function argumentsIdo Schimmel
Adjust the function's arguments and rename it to allow it to be reused by future call sites that only have access to 'struct vxlan_mdb_entry_key', but not to 'struct vxlan_mdb_config'. No functional changes intended. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-26ice: Hook up 4 E830 devices by adding their IDsPawel Chmielewski
As the previous patches provide support for E830 hardware, add E830 specific IDs to the PCI device ID table, so these devices can now be probed by the kernel. Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Tony Brelinski <tony.brelinski@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025214157.1222758-7-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26ice: Remove redundant zeroing of the fields.Pawel Chmielewski
Remove zeroing of the fields, as all the fields are in fact initialized with zeros automatically Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Tony Brelinski <tony.brelinski@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025214157.1222758-6-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26ice: Add support for E830 DDP package segmentDan Nowlin
Add support for E830 DDP package segment. For the E830 package, signature buffers will not be included inline in the configuration buffers. Instead, the signature buffers will be located in a signature segment. Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Co-developed-by: Paul Greenwalt <paul.greenwalt@intel.com> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Tony Brelinski <tony.brelinski@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025214157.1222758-5-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26ice: Add ice_get_link_status_datalenPaul Greenwalt
The Get Link Status data length can vary with different versions of ice_aqc_get_link_status_data. Add ice_get_link_status_datalen() to return datalen for the specific ice_aqc_get_link_status_data version. Add new link partner fields to ice_aqc_get_link_status_data; PHY type, FEC, and flow control. Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Co-developed-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Signed-off-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Tony Brelinski <tony.brelinski@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025214157.1222758-4-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26ice: Add 200G speed/phy type useAlice Michael
Add the support for 200G phy speeds and the mapping for their advertisement in link. Add the new PHY type bits for AQ command, as needed for 200G E830 controllers. Signed-off-by: Alice Michael <alice.michael@intel.com> Co-developed-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Signed-off-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Tony Brelinski <tony.brelinski@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025214157.1222758-3-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26ice: Add E830 device IDs, MAC type and registersPaul Greenwalt
E830 is the 200G NIC family which uses the ice driver. Add specific E830 registers. Embed macros to use proper register based on (hw)->mac_type & name those macros to [ORIGINAL]_BY_MAC(hw). Registers only available on one of the macs will need to be explicitly referred to as E800_NAME instead of just NAME. PTP is not yet supported. Co-developed-by: Milena Olech <milena.olech@intel.com> Signed-off-by: Milena Olech <milena.olech@intel.com> Co-developed-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Co-developed-by: Scott Taylor <scott.w.taylor@intel.com> Signed-off-by: Scott Taylor <scott.w.taylor@intel.com> Co-developed-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Signed-off-by: Pawel Chmielewski <pawel.chmielewski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Tony Brelinski <tony.brelinski@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025214157.1222758-2-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26Merge tag 'wireless-next-2023-10-26' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.7 The third, and most likely the last, features pull request for v6.7. Fixes all over and only few small new features. Major changes: iwlwifi - more Multi-Link Operation (MLO) work ath12k - QCN9274: mesh support ath11k - firmware-2.bin container file format support * tag 'wireless-next-2023-10-26' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (155 commits) wifi: ray_cs: Remove unnecessary (void*) conversions Revert "wifi: ath11k: call ath11k_mac_fils_discovery() without condition" wifi: ath12k: Introduce and use ath12k_sta_to_arsta() wifi: ath12k: fix htt mlo-offset event locking wifi: ath12k: fix dfs-radar and temperature event locking wifi: ath11k: fix gtk offload status event locking wifi: ath11k: fix htt pktlog locking wifi: ath11k: fix dfs radar event locking wifi: ath11k: fix temperature event locking wifi: ath12k: rename the sc naming convention to ab wifi: ath12k: rename the wmi_sc naming convention to wmi_ab wifi: ath11k: add firmware-2.bin support wifi: ath11k: qmi: refactor ath11k_qmi_m3_load() wifi: rtw89: cleanup firmware elements parsing wifi: rt2x00: rework MT7620 PA/LNA RF calibration wifi: rt2x00: rework MT7620 channel config function wifi: rt2x00: improve MT7620 register initialization MAINTAINERS: wifi: rt2x00: drop Helmut Schaa wifi: wlcore: main: replace deprecated strncpy with strscpy wifi: wlcore: boot: replace deprecated strncpy with strscpy ... ==================== Link: https://lore.kernel.org/r/20231026090411.B2426C433CB@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26Merge tag 'for-netdev' of ↵Jakub Kicinski
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Daniel Borkmann says: ==================== pull-request: bpf-next 2023-10-26 We've added 51 non-merge commits during the last 10 day(s) which contain a total of 75 files changed, 5037 insertions(+), 200 deletions(-). The main changes are: 1) Add open-coded task, css_task and css iterator support. One of the use cases is customizable OOM victim selection via BPF, from Chuyi Zhou. 2) Fix BPF verifier's iterator convergence logic to use exact states comparison for convergence checks, from Eduard Zingerman, Andrii Nakryiko and Alexei Starovoitov. 3) Add BPF programmable net device where bpf_mprog defines the logic of its xmit routine. It can operate in L3 and L2 mode, from Daniel Borkmann and Nikolay Aleksandrov. 4) Batch of fixes for BPF per-CPU kptr and re-enable unit_size checking for global per-CPU allocator, from Hou Tao. 5) Fix libbpf which eagerly assumed that SHT_GNU_verdef ELF section was going to be present whenever a binary has SHT_GNU_versym section, from Andrii Nakryiko. 6) Fix BPF ringbuf correctness to fold smp_mb__before_atomic() into atomic_set_release(), from Paul E. McKenney. 7) Add a warning if NAPI callback missed xdp_do_flush() under CONFIG_DEBUG_NET which helps checking if drivers were missing the former, from Sebastian Andrzej Siewior. 8) Fix missed RCU read-lock in bpf_task_under_cgroup() which was throwing a warning under sleepable programs, from Yafang Shao. 9) Avoid unnecessary -EBUSY from htab_lock_bucket by disabling IRQ before checking map_locked, from Song Liu. 10) Make BPF CI linked_list failure test more robust, from Kumar Kartikeya Dwivedi. 11) Enable samples/bpf to be built as PIE in Fedora, from Viktor Malik. 12) Fix xsk starving when multiple xsk sockets were associated with a single xsk_buff_pool, from Albert Huang. 13) Clarify the signed modulo implementation for the BPF ISA standardization document that it uses truncated division, from Dave Thaler. 14) Improve BPF verifier's JEQ/JNE branch taken logic to also consider signed bounds knowledge, from Andrii Nakryiko. 15) Add an option to XDP selftests to use multi-buffer AF_XDP xdp_hw_metadata and mark used XDP programs as capable to use frags, from Larysa Zaremba. 16) Fix bpftool's BTF dumper wrt printing a pointer value and another one to fix struct_ops dump in an array, from Manu Bretelle. * tag 'for-netdev' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (51 commits) netkit: Remove explicit active/peer ptr initialization selftests/bpf: Fix selftests broken by mitigations=off samples/bpf: Allow building with custom bpftool samples/bpf: Fix passing LDFLAGS to libbpf samples/bpf: Allow building with custom CFLAGS/LDFLAGS bpf: Add more WARN_ON_ONCE checks for mismatched alloc and free selftests/bpf: Add selftests for netkit selftests/bpf: Add netlink helper library bpftool: Extend net dump with netkit progs bpftool: Implement link show support for netkit libbpf: Add link-based API for netkit tools: Sync if_link uapi header netkit, bpf: Add bpf programmable net device bpf: Improve JEQ/JNE branch taken logic bpf: Fold smp_mb__before_atomic() into atomic_set_release() bpf: Fix unnecessary -EBUSY from htab_lock_bucket xsk: Avoid starving the xsk further down the list bpf: print full verifier states on infinite loop detection selftests/bpf: test if state loops are detected in a tricky case bpf: correct loop detection for iterators convergence ... ==================== Link: https://lore.kernel.org/r/20231026150509.2824-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26bnxt_en: Fix 2 stray ethtool -S countersMichael Chan
The recent firmware interface change has added 2 counters in struct rx_port_stats_ext. This caused 2 stray ethtool counters to be displayed. Since new counters are added from time to time, fix it so that the ethtool logic will only display up to the maximum known counters. These 2 counters are not used by production firmware yet. Fixes: 754fbf604ff6 ("bnxt_en: Update firmware interface to 1.10.2.171") Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231026013231.53271-1-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26netlink: make range pointers in policies constJakub Kicinski
struct nla_policy is usually constant itself, but unless we make the ranges inside constant we won't be able to make range structs const. The ranges are not modified by the core. Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Reviewed-by: David Ahern <dsahern@kernel.org> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20231025162204.132528-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26net/mlx5: fix uninit value usePrzemek Kitszel
Avoid use of uninitialized state variable. In case of mlx5e_tx_reporter_build_diagnose_output_sq_common() it's better to still collect other data than bail out entirely. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/netdev/8bd30131-c9f2-4075-a575-7fa2793a1760@moroto.mountain Fixes: d17f98bf7cc9 ("net/mlx5: devlink health: use retained error fmsg API") Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://lore.kernel.org/r/20231025145050.36114-1-przemyslaw.kitszel@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. Conflicts: net/mac80211/rx.c 91535613b609 ("wifi: mac80211: don't drop all unprotected public action frames") 6c02fab72429 ("wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value") Adjacent changes: drivers/net/ethernet/apm/xgene/xgene_enet_main.c 61471264c018 ("net: ethernet: apm: Convert to platform remove callback returning void") d2ca43f30611 ("net: xgene: Fix unused xgene_enet_of_match warning for !CONFIG_OF") net/vmw_vsock/virtio_transport.c 64c99d2d6ada ("vsock/virtio: support to send non-linear skb") 53b08c498515 ("vsock/virtio: initialize the_virtio_vsock before using VQs") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26Merge tag 'net-6.6-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from WiFi and netfilter. Most regressions addressed here come from quite old versions, with the exceptions of the iavf one and the WiFi fixes. No known outstanding reports or investigation. Fixes to fixes: - eth: iavf: in iavf_down, disable queues when removing the driver Previous releases - regressions: - sched: act_ct: additional checks for outdated flows - tcp: do not leave an empty skb in write queue - tcp: fix wrong RTO timeout when received SACK reneging - wifi: cfg80211: pass correct pointer to rdev_inform_bss() - eth: i40e: sync next_to_clean and next_to_process for programming status desc - eth: iavf: initialize waitqueues before starting watchdog_task Previous releases - always broken: - eth: r8169: fix data-races - eth: igb: fix potential memory leak in igb_add_ethtool_nfc_entry - eth: r8152: avoid writing garbage to the adapter's registers - eth: gtp: fix fragmentation needed check with gso" * tag 'net-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (43 commits) iavf: in iavf_down, disable queues when removing the driver vsock/virtio: initialize the_virtio_vsock before using VQs net: ipv6: fix typo in comments net: ipv4: fix typo in comments net/sched: act_ct: additional checks for outdated flows netfilter: flowtable: GC pushes back packets to classic path i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR gtp: fix fragmentation needed check with gso gtp: uapi: fix GTPA_MAX Fix NULL pointer dereference in cn_filter() sfc: cleanup and reduce netlink error messages net/handshake: fix file ref count in handshake_nl_accept_doit() wifi: mac80211: don't drop all unprotected public action frames wifi: cfg80211: fix assoc response warning on failed links wifi: cfg80211: pass correct pointer to rdev_inform_bss() isdn: mISDN: hfcsusb: Spelling fix in comment tcp: fix wrong RTO timeout when received SACK reneging r8152: Block future register access if register access fails r8152: Rename RTL8152_UNPLUG to RTL8152_INACCESSIBLE r8152: Check for unplug in r8153b_ups_en() / r8153c_ups_en() ...
2023-10-26netkit: Remove explicit active/peer ptr initializationNikolay Aleksandrov
Remove the explicit NULLing of active/peer pointers and rely on the implicit one done at net device allocation. Suggested-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20231026094106.1505892-2-razor@blackwall.org
2023-10-26bareudp: use ports to lookup routeBeniamino Galvani
The source and destination ports should be taken into account when determining the route destination; they can affect the result, for example in case there are routing rules defined. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20231025094441.417464-1-b.galvani@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-25iavf: in iavf_down, disable queues when removing the driverMichal Schmidt
In iavf_down, we're skipping the scheduling of certain operations if the driver is being removed. However, the IAVF_FLAG_AQ_DISABLE_QUEUES request must not be skipped in this case, because iavf_close waits for the transition to the __IAVF_DOWN state, which happens in iavf_virtchnl_completion after the queues are released. Without this fix, "rmmod iavf" takes half a second per interface that's up and prints the "Device resources not yet released" warning. Fixes: c8de44b577eb ("iavf: do not process adminq tasks when __IAVF_IN_REMOVE_TASK is set") Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Tested-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025183213.874283-1-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-25Merge tag 'acpi-6.6-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Unbreak the ACPI NFIT driver after a recent change that inadvertently altered its behavior (Xiang Chen)" * tag 'acpi-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: NFIT: Install Notify() handler before getting NFIT table
2023-10-25wifi: ray_cs: Remove unnecessary (void*) conversionsWu Yunchuan
No need cast (void *) to (struct net_device *). Signed-off-by: Wu Yunchuan <yunchuan@nfschina.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231020093432.214001-1-yunchuan@nfschina.com
2023-10-25Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.gitKalle Valo
ath.git patches for v6.7. Major changes: ath12k * QCN9274: mesh support ath11k * firmware-2.bin support
2023-10-25Revert "wifi: ath11k: call ath11k_mac_fils_discovery() without condition"Kalle Valo
This reverts commit e149353e6562f3e3246f75dfc4cca6a0cc5b4efc. The commit caused QCA6390 hw2.0 firmware WLAN.HST.1.0.1-05266-QCAHSTSWPLZ_V2_TO_X86-1 to crash during disconnect: [71990.787525] ath11k_pci 0000:72:00.0: firmware crashed: MHI_CB_EE_RDDM Closes: https://lore.kernel.org/all/87edhu3550.fsf@kernel.org/ Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20231023164120.651151-1-kvalo@kernel.org
2023-10-25wifi: ath12k: Introduce and use ath12k_sta_to_arsta()Jeff Johnson
Currently, the logic to return an ath12k_sta pointer, given a ieee80211_sta pointer, uses typecasting throughout the driver. In general, conversion functions are preferable to typecasting since using a conversion function allows the compiler to validate the types of both the input and output parameters. ath12k already defines a conversion function ath12k_vif_to_arvif() for a similar conversion. So introduce ath12k_sta_to_arsta() for this use case, and convert all of the existing typecasting to use this function. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231019-upstream-ath12k_sta_to_arsta-v1-1-06f06f693338@quicinc.com
2023-10-25wifi: ath12k: fix htt mlo-offset event lockingJohan Hovold
The ath12k active pdevs are protected by RCU but the htt mlo-offset event handling code calling ath12k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only. Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: stable@vger.kernel.org # v6.2 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231019113650.9060-3-johan+linaro@kernel.org
2023-10-25wifi: ath12k: fix dfs-radar and temperature event lockingJohan Hovold
The ath12k active pdevs are protected by RCU but the DFS-radar and temperature event handling code calling ath12k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as RCU read-side critical sections to avoid any potential use-after-free issues. Note that the temperature event handler looks like a place holder currently but would still trigger an RCU lockdep splat. Compile tested only. Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: stable@vger.kernel.org # v6.2 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231019113650.9060-2-johan+linaro@kernel.org
2023-10-25wifi: ath11k: fix gtk offload status event lockingJohan Hovold
The ath11k active pdevs are protected by RCU but the gtk offload status event handling code calling ath11k_mac_get_arvif_by_vdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only. Fixes: a16d9b50cfba ("ath11k: support GTK rekey offload") Cc: stable@vger.kernel.org # 5.18 Cc: Carl Huang <quic_cjhuang@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231019155342.31631-1-johan+linaro@kernel.org
2023-10-25wifi: ath11k: fix htt pktlog lockingJohan Hovold
The ath11k active pdevs are protected by RCU but the htt pktlog handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Cc: stable@vger.kernel.org # 5.6 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231019112521.2071-1-johan+linaro@kernel.org
2023-10-25wifi: ath11k: fix dfs radar event lockingJohan Hovold
The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Cc: stable@vger.kernel.org # 5.6 Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231019153115.26401-3-johan+linaro@kernel.org
2023-10-25wifi: ath11k: fix temperature event lockingJohan Hovold
The ath11k active pdevs are protected by RCU but the temperature event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section as reported by RCU lockdep: ============================= WARNING: suspicious RCU usage 6.6.0-rc6 #7 Not tainted ----------------------------- drivers/net/wireless/ath/ath11k/mac.c:638 suspicious rcu_dereference_check() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 no locks held by swapper/0/0. ... Call trace: ... lockdep_rcu_suspicious+0x16c/0x22c ath11k_mac_get_ar_by_pdev_id+0x194/0x1b0 [ath11k] ath11k_wmi_tlv_op_rx+0xa84/0x2c1c [ath11k] ath11k_htc_rx_completion_handler+0x388/0x510 [ath11k] Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Tested-on: WCN6855 hw2.1 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23 Fixes: a41d10348b01 ("ath11k: add thermal sensor device support") Cc: stable@vger.kernel.org # 5.7 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231019153115.26401-2-johan+linaro@kernel.org
2023-10-25wifi: ath12k: rename the sc naming convention to abKarthikeyan Periyasamy
In PCI and HAL interface layer module, the identifier sc is used to represent an instance of ath12k_base structure. However, within ath12k, the convention is to use "ab" to represent an SoC "base" struct. So change the all instances of sc to ab. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00125-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231018153008.29820-3-quic_periyasa@quicinc.com
2023-10-25wifi: ath12k: rename the wmi_sc naming convention to wmi_abKarthikeyan Periyasamy
In WMI layer module, the identifier wmi_sc is used to represent an instance of ath12k_wmi_base structure. However, within ath12k, the convention is to use "ab" to represent an SoC "base" struct. So change the all instances of wmi_sc to wmi_ab. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00125-QCAHKSWPL_SILICONZ-1 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231018153008.29820-2-quic_periyasa@quicinc.com
2023-10-25wifi: ath11k: add firmware-2.bin supportAnilkumar Kolli
Firmware IE containers can dynamically provide various information what firmware supports. Also it can embed more than one image so updating firmware is easy, user just needs to update one file in /lib/firmware/. The firmware API 2 or higher will use the IE container format, the current API 1 will not use the new format but it still is supported for some time. Firmware API 2 files are named as firmware-2.bin (which contains both amss.bin and m3.bin images) and API 1 files are amss.bin and m3.bin. Currently ath11k PCI driver provides firmware binary (amss.bin) path to MHI driver, MHI driver reads firmware from filesystem and boots it. Add provision to read firmware files from ath11k driver and provide the amss.bin firmware data and size to MHI using a pointer. Currently enum ath11k_fw_features is empty, the patches adding features will add the flags. With AHB devices there's no amss.bin or m3.bin, so no changes in how AHB firmware files are used. But AHB devices can use future additions to the meta data, for example in enum ath11k_fw_features. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.9 Co-developed-by: P Praneesh <quic_ppranees@quicinc.com> Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Signed-off-by: Anilkumar Kolli <quic_akolli@quicinc.com> Co-developed-by: Kalle Valo <quic_kvalo@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230727100430.3603551-4-kvalo@kernel.org
2023-10-25wifi: ath11k: qmi: refactor ath11k_qmi_m3_load()Kalle Valo
Simple refactoring to make it easier to add firmware-2.bin support in the following patch. Earlier ath11k_qmi_m3_load() supported changing m3.bin contents while ath11k is running. But that's not going to actually work, m3.bin is supposed to be the same during the lifetime of ath11k, for example we don't support changing the firmware capabilities on the fly. Due to this ath11k requests m3.bin firmware file first and only then checks m3_mem->vaddr, so we are basically requesting the firmware file even if it's not needed. Reverse the code so that m3_mem buffer is checked first, and only if it doesn't exist, then m3.bin is requested from user space. Checking for m3_mem->size is redundant when m3_mem->vaddr is NULL, we would not be able to use the buffer in that case. So remove the check for size. Simplify the exit handling and use 'goto out'. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.9 Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20230727100430.3603551-3-kvalo@kernel.org
2023-10-25amd/pds_core: core: No need for Null pointer check before kfreeBragatheswaran Manickavel
kfree()/vfree() internally perform NULL check on the pointer handed to it and take no action if it indeed is NULL. Hence there is no need for a pre-check of the memory pointer before handing it to kfree()/vfree(). Issue reported by ifnullfree.cocci Coccinelle semantic patch script. Signed-off-by: Bragatheswaran Manickavel <bragathemanick0908@gmail.com> Reviewed-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-25wifi: rtw89: cleanup firmware elements parsingDmitry Antipov
When compiling with clang-18, I've noticed the following: drivers/net/wireless/realtek/rtw89/fw.c:389:28: warning: cast to smaller integer type 'enum rtw89_fw_type' from 'const void *' [-Wvoid-pointer-to-enum-cast] 389 | enum rtw89_fw_type type = (enum rtw89_fw_type)data; | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/realtek/rtw89/fw.c:569:13: warning: cast to smaller integer type 'enum rtw89_rf_path' from 'const void *' [-Wvoid-pointer-to-enum-cast] 569 | rf_path = (enum rtw89_rf_path)data; | ^~~~~~~~~~~~~~~~~~~~~~~~ So avoid brutal everything-to-const-void-and-back casts, introduce 'union rtw89_fw_element_arg' to pass parameters to element handler callbacks, and adjust all of the related bits accordingly. Compile tested only. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231020040940.33154-1-dmantipov@yandex.ru
2023-10-25wifi: rt2x00: rework MT7620 PA/LNA RF calibrationShiji Yang
1. Move MT7620 PA/LNA calibration code to dedicated functions. 2. For external PA/LNA devices, restore RF and BBP registers before R-Calibration. 3. Do Rx DCOC calibration again before RXIQ calibration. 4. Add some missing LNA related registers' initialization. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/TYAP286MB0315979F92DC563019B8F238BCD4A@TYAP286MB0315.JPNP286.PROD.OUTLOOK.COM
2023-10-25wifi: rt2x00: rework MT7620 channel config functionShiji Yang
1. Move the channel configuration code from rt2800_vco_calibration() to the rt2800_config_channel(). 2. Use MT7620 SoC specific AGC initial LNA value instead of the RT5592's value. 3. BBP{195,196} pairing write has been replaced with rt2800_bbp_glrt_write() to reduce redundant code. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/TYAP286MB0315622A4340BFFA530B1B86BCD4A@TYAP286MB0315.JPNP286.PROD.OUTLOOK.COM
2023-10-25wifi: rt2x00: improve MT7620 register initializationShiji Yang
1. Do not hard reset the BBP. We can use soft reset instead. This change has some help to the calibration failure issue. 2. Enable falling back to legacy rate from the HT/RTS rate by setting the HT_FBK_TO_LEGACY register. 3. Implement MCS rate specific maximum PSDU size. It can improve the transmission quality under the low RSSI condition. 4. Set BBP_84 register value to 0x19. This is used for extension channel overlapping IOT. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/TYAP286MB031553CCD4B7A3B89C85935DBCD4A@TYAP286MB0315.JPNP286.PROD.OUTLOOK.COM
2023-10-25net: hns3: add some link modes for hisilicon deviceHao Chen
Add HCLGE_SUPPORT_50G_R1_BIT and HCLGE_SUPPORT_100G_R2_BIT two capability bits and Corresponding link modes. Signed-off-by: Hao Chen <chenhao418@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-25net: dsa: microchip: ksz9477: add Wake on LAN supportOleksij Rempel
Add WoL support for KSZ9477 family of switches. This code was tested on KSZ8563 chip. KSZ9477 family of switches supports multiple PHY events: - wake on Link Up - wake on Energy Detect. Since current UAPI can't differentiate between this PHY events, map all of them to WAKE_PHY. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-25net: dsa: microchip: use wakeup-source DT property to enable PME outputOleksij Rempel
KSZ switches with WoL support signals wake event over PME pin. If this pin is attached to some external PMIC or System Controller can't be described as GPIO, the only way to describe it in the devicetree is to use wakeup-source property. So, add support for this property and enable PME switch output if this property is present. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-25net: dsa: microchip: Add missing MAC address register offset for ksz8863Oleksij Rempel
Add the missing offset for the global MAC address register (REG_SW_MAC_ADDR) for the ksz8863 family of switches. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-24s390/qeth: replace deprecated strncpy with strscpyJustin Stitt
strncpy() is deprecated for use on NUL-terminated destination strings [1] and as such we should prefer more robust and less ambiguous string interfaces. We expect new_entry->dbf_name to be NUL-terminated based on its use with strcmp(): | if (strcmp(entry->dbf_name, name) == 0) { Moreover, NUL-padding is not required as new_entry is kzalloc'd just before this assignment: | new_entry = kzalloc(sizeof(struct qeth_dbf_entry), GFP_KERNEL); ... rendering any future NUL-byte assignments (like the ones strncpy() does) redundant. Considering the above, a suitable replacement is `strscpy` [2] due to the fact that it guarantees NUL-termination on the destination buffer without unnecessarily NUL-padding. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] Link: https://github.com/KSPP/linux/issues/90 Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Thorsten Winkler <twinkler@linux.ibm.com> Tested-by: Thorsten Winkler <twinkler@linux.ibm.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20231023-strncpy-drivers-s390-net-qeth_core_main-c-v1-1-e7ce65454446@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24s390/ctcm: replace deprecated strncpy with strscpyJustin Stitt
strncpy() is deprecated for use on NUL-terminated destination strings [1] and as such we should prefer more robust and less ambiguous string interfaces. We expect chid to be NUL-terminated based on its use with format strings: CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO, "%s(%s) %s", CTCM_FUNTAIL, chid, ok ? "OK" : "failed"); Moreover, NUL-padding is not required as it is _only_ used in this one instance with a format string. Considering the above, a suitable replacement is `strscpy` [2] due to the fact that it guarantees NUL-termination on the destination buffer without unnecessarily NUL-padding. We can also drop the +1 from chid's declaration as we no longer need to be cautious about leaving a spot for a NUL-byte. Let's use the more idiomatic strscpy usage of (dest, src, sizeof(dest)) as this more closely ties the destination buffer to the length. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] Link: https://github.com/KSPP/linux/issues/90 Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Thorsten Winkler <twinkler@linux.ibm.com> Tested-by: Thorsten Winkler <twinkler@linux.ibm.com> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20231023-strncpy-drivers-s390-net-ctcm_main-c-v1-1-265db6e78165@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24net: ethernet: mtk_wed: remove wo pointer in wo_r32/wo_w32 signatureLorenzo Bianconi
wo pointer is no longer used in wo_r32 and wo_w32 routines so get rid of it. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/530537db0872f7523deff21f0a5dfdd9b75fdc9d.1698098459.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24net: ethernet: mtk_wed: fix firmware loading for MT7986 SoCLorenzo Bianconi
The WED mcu firmware does not contain all the memory regions defined in the dts reserved_memory node (e.g. MT7986 WED firmware does not contain cpu-boot region). Reverse the mtk_wed_mcu_run_firmware() logic to check all the fw sections are defined in the dts reserved_memory node. Fixes: c6d961aeaa77 ("net: ethernet: mtk_wed: move mem_region array out of mtk_wed_mcu_load_firmware") Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/d983cbfe8ea562fef9264de8f0c501f7d5705bd5.1698098381.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITRIvan Vecera
The I40E_TXR_FLAGS_WB_ON_ITR is i40e_ring flag and not i40e_pf one. Fixes: 8e0764b4d6be42 ("i40e/i40evf: Add support for writeback on ITR feature for X722") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231023212714.178032-1-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24net: ethernet: renesas: drop SoC names in KconfigWolfram Sang
Mentioning SoCs in Kconfig descriptions tends to get stale (e.g. RAVB is missing RZV2M) or imprecise (e.g. SH_ETH is not available on all R8A779x). Drop them instead of providing vague information. Improve the file description a tad while here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20231022205316.3209-3-wsa+renesas@sang-engineering.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit (git 2.34.1) at 2025-10-17 15:22:00 +0000