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2024-02-01wifi: iwlwifi: remove extra kernel-docJohannes Berg1-2/+1
This no longer exists, remove the kernel-doc. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240128102209.d2192d79bc09.Id9551728d618248dd471382a5283503a8976237a@changeid
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for mt76 driversBreno Leitao29-0/+29
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the MediaTek mt76 drivers. Here is a sorted list of descriptions. It might make the reviewing process easier. MODULE_DESCRIPTION("MediaTek MT7603E and MT76x8 wireless driver"); MODULE_DESCRIPTION("MediaTek MT7615E and MT7663E wireless driver"); MODULE_DESCRIPTION("MediaTek MT7615E MMIO helpers"); MODULE_DESCRIPTION("MediaTek MT7663 SDIO/USB helpers"); MODULE_DESCRIPTION("MediaTek MT7663S (SDIO) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7663U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x02 helpers"); MODULE_DESCRIPTION("MediaTek MT76x02 MCU helpers"); MODULE_DESCRIPTION("MediaTek MT76x0E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x0U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x2 EEPROM helpers"); MODULE_DESCRIPTION("MediaTek MT76x2E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x2U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT76x connac layer helpers"); MODULE_DESCRIPTION("MediaTek MT76x EEPROM helpers"); MODULE_DESCRIPTION("MediaTek MT76x helpers"); MODULE_DESCRIPTION("MediaTek MT76x SDIO helpers"); MODULE_DESCRIPTION("MediaTek MT76x USB helpers"); MODULE_DESCRIPTION("MediaTek MT7915E MMIO helpers"); MODULE_DESCRIPTION("MediaTek MT7921 core driver"); MODULE_DESCRIPTION("MediaTek MT7921E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7921S (SDIO) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7921U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7925 core driver"); MODULE_DESCRIPTION("MediaTek MT7925E (PCIe) wireless driver"); MODULE_DESCRIPTION("MediaTek MT7925U (USB) wireless driver"); MODULE_DESCRIPTION("MediaTek MT792x core driver"); MODULE_DESCRIPTION("MediaTek MT792x USB helpers"); MODULE_DESCRIPTION("MediaTek MT7996 MMIO helpers"); Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-10-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for wilc1000Breno Leitao3-0/+3
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the Atmel WILC1000 SPI driver. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-9-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for wl18xxBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the TI WiLink 8 wireless driver. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-8-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for p54spiBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the Prism54 SPI wireless driver. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-7-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for wcn36xxBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the Qualcomm Atheros WCN3660/3680 wireless driver. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-6-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for ar5523Breno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the Atheros AR5523 wireless driver. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-5-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for Broadcom WLANBreno Leitao3-0/+3
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the Broadcom FullMac WLAN drivers. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-4-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for wl1251 and wl12xxBreno Leitao3-0/+3
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the TI wireless drivers wl12xx and wl1251. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-3-leitao@debian.org
2024-01-31wifi: fill in MODULE_DESCRIPTION()s for wlcoreBreno Leitao3-0/+3
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the TI WLAN wlcore drivers. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240130104243.3025393-2-leitao@debian.org
2024-01-29MAINTAINERS: wifi: brcm80211: cleanup entryArend van Spriel1-4/+4
There has been some discussion about what is expected from a maintainer and so a cleanup seems to be in order. A dedicated mailing list has been created to discuss brcm80211 specific development issues. Keeping the status as Supported although help in maintaining this driver is welcomed. Cc: brcm80211@lists.linux.dev Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240126105724.384063-1-arend.vanspriel@broadcom.com
2024-01-26wifi: mac80211: Drop WBRF debugging statementsMario Limonciello1-2/+0
Due to the way that debugging is used in the mac80211 subsystem this message ends up being noisier than it needs to be. As the statement is only useful at a first stage of triage for BIOS bugs, just drop it. Cc: Jun Ma <Jun.Ma2@amd.com> Suggested-by: Kalle Valo <kvalo@kernel.org> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240117030525.539-1-mario.limonciello@amd.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26wifi: iwlwifi: mvm: skip adding debugfs symlink for reconfigBenjamin Berg2-3/+6
The function to add an interface may be called without a previous removal if the HW is being reconfigured. As such, only add the symlink if the hardware is not being reconfigured due to a HW_RESTART. Fixes: c36235acb34f ("wifi: iwlwifi: mvm: rework debugfs handling") Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240123200528.314395eacda4.I5823e962c3c3674b942383733debd10b3fe903e2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26wifi: cfg80211: fix wiphy delayed work queueingJohannes Berg1-1/+2
When a wiphy work is queued with timer, and then again without a delay, it's started immediately but *also* started again after the timer expires. This can lead, for example, to warnings in mac80211's offchannel code as reported by Jouni. Running the same work twice isn't expected, of course. Fix this by deleting the timer at this point, when queuing immediately due to delay=0. Cc: stable@vger.kernel.org Reported-by: Jouni Malinen <j@w1.fi> Fixes: a3ee4dc84c4e ("wifi: cfg80211: add a work abstraction with special semantics") Link: https://msgid.link/20240125095108.2feb0eaaa446.I4617f3210ed0e7f252290d5970dac6a876aa595b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26wifi: iwlwifi: fix double-free bugJohannes Berg1-0/+1
The storage for the TLV PC register data wasn't done like all the other storage in the drv->fw area, which is cleared at the end of deallocation. Therefore, the freeing must also be done differently, explicitly NULL'ing it out after the free, since otherwise there's a nasty double-free bug here if a file fails to load after this has been parsed, and we get another free later (e.g. because no other file exists.) Fix that by adding the missing NULL assignment. Cc: stable@vger.kernel.org Fixes: 5e31b3df86ec ("wifi: iwlwifi: dbg: print pc register data once fw dump occurred") Reported-by: Guy Kaplan <guy.kaplan@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240123200528.675f3c24ec0d.I6ab4015cd78d82dd95471f840629972ef0331de3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-26MAINTAINERS: remove myself as iwlwifi driver maintainerGregory Greenman1-1/+0
As I'm resigning from Intel, it's time to remove myself as a maintainer of iwlwifi. Good luck to Miri! Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://msgid.link/20240102122019.1689602-1-gregory.greenman@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-01-25Merge tag 'net-6.8-rc2' of ↵Linus Torvalds120-341/+928
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from bpf, netfilter and WiFi. Jakub is doing a lot of work to include the self-tests in our CI, as a result a significant amount of self-tests related fixes is flowing in (and will likely continue in the next few weeks). Current release - regressions: - bpf: fix a kernel crash for the riscv 64 JIT - bnxt_en: fix memory leak in bnxt_hwrm_get_rings() - revert "net: macsec: use skb_ensure_writable_head_tail to expand the skb" Previous releases - regressions: - core: fix removing a namespace with conflicting altnames - tc/flower: fix chain template offload memory leak - tcp: - make sure init the accept_queue's spinlocks once - fix autocork on CPUs with weak memory model - udp: fix busy polling - mlx5e: - fix out-of-bound read in port timestamping - fix peer flow lists corruption - iwlwifi: fix a memory corruption Previous releases - always broken: - netfilter: - nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain - nft_limit: reject configurations that cause integer overflow - bpf: fix bpf_xdp_adjust_tail() with XSK zero-copy mbuf, avoiding a NULL pointer dereference upon shrinking - llc: make llc_ui_sendmsg() more robust against bonding changes - smc: fix illegal rmb_desc access in SMC-D connection dump - dpll: fix pin dump crash for rebound module - bnxt_en: fix possible crash after creating sw mqprio TCs - hv_netvsc: calculate correct ring size when PAGE_SIZE is not 4kB Misc: - several self-tests fixes for better integration with the netdev CI - added several missing modules descriptions" * tag 'net-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits) tsnep: Fix XDP_RING_NEED_WAKEUP for empty fill ring tsnep: Remove FCS for XDP data path net: fec: fix the unhandled context fault from smmu selftests: bonding: do not test arp/ns target with mode balance-alb/tlb fjes: fix memleaks in fjes_hw_setup i40e: update xdp_rxq_info::frag_size for ZC enabled Rx queue i40e: set xdp_rxq_info::frag_size xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue intel: xsk: initialize skb_frag_t::bv_offset in ZC drivers ice: remove redundant xdp_rxq_info registration i40e: handle multi-buffer packets that are shrunk by xdp prog ice: work on pre-XDP prog frag count xsk: fix usage of multi-buffer BPF helpers for ZC XDP xsk: make xsk_buff_pool responsible for clearing xdp_buff::flags xsk: recycle buffer in case Rx queue was full net: fill in MODULE_DESCRIPTION()s for rvu_mbox net: fill in MODULE_DESCRIPTION()s for litex net: fill in MODULE_DESCRIPTION()s for fsl_pq_mdio net: fill in MODULE_DESCRIPTION()s for fec ...
2024-01-25Merge tag 'ovl-fixes-6.8-rc2' of ↵Linus Torvalds7-51/+110
git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs Pull overlayfs fix from Amir Goldstein: "Change the on-disk format for the new "xwhiteouts" feature introduced in v6.7 The change reduces unneeded overhead of an extra getxattr per readdir. The only user of the "xwhiteout" feature is the external composefs tool, which has been updated to support the new on-disk format. This change is also designated for 6.7.y" * tag 'ovl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs: ovl: mark xwhiteouts directory with overlay.opaque='x'
2024-01-25Merge tag 'vfs-6.8-rc2.netfs' of ↵Linus Torvalds12-42/+79
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull netfs fixes from Christian Brauner: "This contains various fixes for the netfs work merged earlier this cycle: afs: - Fix locking imbalance in afs_proc_addr_prefs_show() - Remove afs_dynroot_d_revalidate() which is redundant - Fix error handling during lookup - Hide sillyrenames from userspace. This fixes a race between silly-rename files being created/removed and userspace iterating over directory entries - Don't use unnecessary folio_*() functions cifs: - Don't use unnecessary folio_*() functions cachefiles: - erofs: Fix Null dereference when cachefiles are not doing ondemand-mode - Update mailing list netfs library: - Add Jeff Layton as reviewer - Update mailing list - Fix a error checking in netfs_perform_write() - fscache: Check error before dereferencing - Don't use unnecessary folio_*() functions" * tag 'vfs-6.8-rc2.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: afs: Fix missing/incorrect unlocking of RCU read lock afs: Remove afs_dynroot_d_revalidate() as it is redundant afs: Fix error handling with lookup via FS.InlineBulkStatus afs: Hide silly-rename files from userspace cachefiles, erofs: Fix NULL deref in when cachefiles is not doing ondemand-mode netfs: Fix a NULL vs IS_ERR() check in netfs_perform_write() netfs, fscache: Prevent Oops in fscache_put_cache() cifs: Don't use certain unnecessary folio_*() functions afs: Don't use certain unnecessary folio_*() functions netfs: Don't use certain unnecessary folio_*() functions netfs: Add Jeff Layton as reviewer netfs, cachefiles: Change mailing list
2024-01-25Merge tag 'nfsd-6.8-1' of ↵Linus Torvalds2-13/+17
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: - Fix in-kernel RPC UDP transport - Fix NFSv4.0 RELEASE_LOCKOWNER * tag 'nfsd-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: fix RELEASE_LOCKOWNER SUNRPC: use request size to initialize bio_vec in svc_udp_sendto()
2024-01-25Merge tag 'urgent-rcu.2024.01.24a' of https://github.com/neeraju/linuxLinus Torvalds2-3/+34
Pull RCU fix from Neeraj Upadhyay: "This fixes RCU grace period stalls, which are observed when an outgoing CPU's quiescent state reporting results in wakeup of one of the grace period kthreads, to complete the grace period. If those kthreads have SCHED_FIFO policy, the wake up can indirectly arm the RT bandwith timer to the local offline CPU. Earlier migration of the hrtimers from the CPU introduced in commit 5c0930ccaad5 ("hrtimers: Push pending hrtimers away from outgoing CPU earlier") results in this timer getting ignored. If the RCU grace period kthreads are waiting for RT bandwidth to be available, they may never be actually scheduled, resulting in RCU stall warnings" * tag 'urgent-rcu.2024.01.24a' of https://github.com/neeraju/linux: rcu: Defer RCU kthreads wakeup when CPU is dying
2024-01-25Merge branch 'tsnep-xdp-fixes'Paolo Abeni1-2/+15
Gerhard Engleder says: ==================== tsnep: XDP fixes Found two driver specific problems during XDP and XSK testing. ==================== Link: https://lore.kernel.org/r/20240123200918.61219-1-gerhard@engleder-embedded.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-25tsnep: Fix XDP_RING_NEED_WAKEUP for empty fill ringGerhard Engleder1-0/+13
The fill ring of the XDP socket may contain not enough buffers to completey fill the RX queue during socket creation. In this case the flag XDP_RING_NEED_WAKEUP is not set as this flag is only set if the RX queue is not completely filled during polling. Set XDP_RING_NEED_WAKEUP flag also if RX queue is not completely filled during XDP socket creation. Fixes: 3fc2333933fd ("tsnep: Add XDP socket zero-copy RX support") Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-25tsnep: Remove FCS for XDP data pathGerhard Engleder1-2/+2
The RX data buffer includes the FCS. The FCS is already stripped for the normal data path. But for the XDP data path the FCS is included and acts like additional/useless data. Remove the FCS from the RX data buffer also for XDP. Fixes: 65b28c810035 ("tsnep: Add XDP RX support") Fixes: 3fc2333933fd ("tsnep: Add XDP socket zero-copy RX support") Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-25Merge tag 'mlx5-fixes-2024-01-24' of ↵Paolo Abeni20-41/+99
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5 fixes 2024-01-24 This series provides bug fixes to mlx5 driver. Please pull and let me know if there is any problem. * tag 'mlx5-fixes-2024-01-24' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5e: fix a potential double-free in fs_any_create_groups net/mlx5e: fix a double-free in arfs_create_groups net/mlx5e: Ignore IPsec replay window values on sender side net/mlx5e: Allow software parsing when IPsec crypto is enabled net/mlx5: Use mlx5 device constant for selecting CQ period mode for ASO net/mlx5: DR, Can't go to uplink vport on RX rule net/mlx5: DR, Use the right GVMI number for drop action net/mlx5: Bridge, fix multicast packets sent to uplink net/mlx5: Fix a WARN upon a callback command failure net/mlx5e: Fix peer flow lists handling net/mlx5e: Fix inconsistent hairpin RQT sizes net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context net/mlx5: Fix query of sd_group field net/mlx5e: Use the correct lag ports number when creating TISes ==================== Link: https://lore.kernel.org/r/20240124081855.115410-1-saeed@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-25Merge tag 'for-netdev' of ↵Paolo Abeni13-91/+190
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Daniel Borkmann says: ==================== pull-request: bpf 2024-01-25 The following pull-request contains BPF updates for your *net* tree. We've added 12 non-merge commits during the last 2 day(s) which contain a total of 13 files changed, 190 insertions(+), 91 deletions(-). The main changes are: 1) Fix bpf_xdp_adjust_tail() in context of XSK zero-copy drivers which support XDP multi-buffer. The former triggered a NULL pointer dereference upon shrinking, from Maciej Fijalkowski & Tirthendu Sarkar. 2) Fix a bug in riscv64 BPF JIT which emitted a wrong prologue and epilogue for struct_ops programs, from Pu Lehui. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: i40e: update xdp_rxq_info::frag_size for ZC enabled Rx queue i40e: set xdp_rxq_info::frag_size xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue intel: xsk: initialize skb_frag_t::bv_offset in ZC drivers ice: remove redundant xdp_rxq_info registration i40e: handle multi-buffer packets that are shrunk by xdp prog ice: work on pre-XDP prog frag count xsk: fix usage of multi-buffer BPF helpers for ZC XDP xsk: make xsk_buff_pool responsible for clearing xdp_buff::flags xsk: recycle buffer in case Rx queue was full riscv, bpf: Fix unpredictable kernel crash about RV64 struct_ops ==================== Link: https://lore.kernel.org/r/20240125084416.10876-1-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-25net: fec: fix the unhandled context fault from smmuShenwei Wang1-0/+2
When repeatedly changing the interface link speed using the command below: ethtool -s eth0 speed 100 duplex full ethtool -s eth0 speed 1000 duplex full The following errors may sometimes be reported by the ARM SMMU driver: [ 5395.035364] fec 5b040000.ethernet eth0: Link is Down [ 5395.039255] arm-smmu 51400000.iommu: Unhandled context fault: fsr=0x402, iova=0x00000000, fsynr=0x100001, cbfrsynra=0x852, cb=2 [ 5398.108460] fec 5b040000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off It is identified that the FEC driver does not properly stop the TX queue during the link speed transitions, and this results in the invalid virtual I/O address translations from the SMMU and causes the context faults. Fixes: dbc64a8ea231 ("net: fec: move calls to quiesce/resume packet processing out of fec_restart()") Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://lore.kernel.org/r/20240123165141.2008104-1-shenwei.wang@nxp.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-25selftests: bonding: do not test arp/ns target with mode balance-alb/tlbHangbin Liu1-4/+4
The prio_arp/ns tests hard code the mode to active-backup. At the same time, The balance-alb/tlb modes do not support arp/ns target. So remove the prio_arp/ns tests from the loop and only test active-backup mode. Fixes: 481b56e0391e ("selftests: bonding: re-format bond option tests") Reported-by: Jay Vosburgh <jay.vosburgh@canonical.com> Closes: https://lore.kernel.org/netdev/17415.1705965957@famine/ Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Link: https://lore.kernel.org/r/20240123075917.1576360-1-liuhangbin@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-25Merge tag 'nf-24-01-24' of ↵Jakub Kicinski12-31/+121
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) Update nf_tables kdoc to keep it in sync with the code, from George Guo. 2) Handle NETDEV_UNREGISTER event for inet/ingress basechain. 3) Reject configuration that cause nft_limit to overflow, from Florian Westphal. 4) Restrict anonymous set/map names to 16 bytes, from Florian Westphal. 5) Disallow to encode queue number and error in verdicts. This reverts a patch which seems to have introduced an early attempt to support for nfqueue maps, which is these days supported via nft_queue expression. 6) Sanitize family via .validate for expressions that explicitly refer to NF_INET_* hooks. * tag 'nf-24-01-24' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nf_tables: validate NFPROTO_* family netfilter: nf_tables: reject QUEUE/DROP verdict parameters netfilter: nf_tables: restrict anonymous set and map names to 16 bytes netfilter: nft_limit: reject configurations that cause integer overflow netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain netfilter: nf_tables: cleanup documentation ==================== Link: https://lore.kernel.org/r/20240124191248.75463-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-25fjes: fix memleaks in fjes_hw_setupZhipeng Lu1-7/+30
In fjes_hw_setup, it allocates several memory and delay the deallocation to the fjes_hw_exit in fjes_probe through the following call chain: fjes_probe |-> fjes_hw_init |-> fjes_hw_setup |-> fjes_hw_exit However, when fjes_hw_setup fails, fjes_hw_exit won't be called and thus all the resources allocated in fjes_hw_setup will be leaked. In this patch, we free those resources in fjes_hw_setup and prevents such leaks. Fixes: 2fcbca687702 ("fjes: platform_driver's .probe and .remove routine") Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240122172445.3841883-1-alexious@zju.edu.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-25Merge tag 'ceph-for-6.8-rc2' of https://github.com/ceph/ceph-clientLinus Torvalds1-13/+19
Pull ceph fixes from Ilya Dryomov: "A fix to avoid triggering an assert in some cases where RBD exclusive mappings are involved and a deprecated API cleanup" * tag 'ceph-for-6.8-rc2' of https://github.com/ceph/ceph-client: rbd: don't move requests to the running list on errors rbd: remove usage of the deprecated ida_simple_*() API
2024-01-25Merge tag 'integrity-v6.8-rc1' of ↵Linus Torvalds1-4/+0
git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity fix from Mimi Zohar: "Revert patch that required user-provided key data, since keys can be created from kernel-generated random numbers" * tag 'integrity-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: Revert "KEYS: encrypted: Add check for strsep"
2024-01-25Merge branch 'net-bpf_xdp_adjust_tail-and-intel-mbuf-fixes'Alexei Starovoitov12-89/+187
Maciej Fijalkowski says: ==================== net: bpf_xdp_adjust_tail() and Intel mbuf fixes Hey, after a break followed by dealing with sickness, here is a v6 that makes bpf_xdp_adjust_tail() actually usable for ZC drivers that support XDP multi-buffer. Since v4 I tried also using bpf_xdp_adjust_tail() with positive offset which exposed yet another issues, which can be observed by increased commit count when compared to v3. John, in the end I think we should remove handling MEM_TYPE_XSK_BUFF_POOL from __xdp_return(), but it is out of the scope for fixes set, IMHO. Thanks, Maciej v6: - add acks [Magnus] - fix spelling mistakes [Magnus] - avoid touching xdp_buff in xp_alloc_{reused,new_from_fq}() [Magnus] - s/shrink_data/bpf_xdp_shrink_data [Jakub] - remove __shrink_data() [Jakub] - check retvals from __xdp_rxq_info_reg() [Magnus] v5: - pick correct version of patch 5 [Simon] - elaborate a bit more on what patch 2 fixes v4: - do not clear frags flag when deleting tail; xsk_buff_pool now does that - skip some NULL tests for xsk_buff_get_tail [Martin, John] - address problems around registering xdp_rxq_info - fix bpf_xdp_frags_increase_tail() for ZC mbuf v3: - add acks - s/xsk_buff_tail_del/xsk_buff_del_tail - address i40e as well (thanks Tirthendu) v2: - fix !CONFIG_XDP_SOCKETS builds - add reviewed-by tag to patch 3 ==================== Link: https://lore.kernel.org/r/20240124191602.566724-1-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25i40e: update xdp_rxq_info::frag_size for ZC enabled Rx queueMaciej Fijalkowski1-0/+7
Now that i40e driver correctly sets up frag_size in xdp_rxq_info, let us make it work for ZC multi-buffer as well. i40e_ring::rx_buf_len for ZC is being set via xsk_pool_get_rx_frame_size() and this needs to be propagated up to xdp_rxq_info. Fixes: 1c9ba9c14658 ("i40e: xsk: add RX multi-buffer support") Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-12-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25i40e: set xdp_rxq_info::frag_sizeMaciej Fijalkowski2-25/+24
i40e support XDP multi-buffer so it is supposed to use __xdp_rxq_info_reg() instead of xdp_rxq_info_reg() and set the frag_size. It can not be simply converted at existing callsite because rx_buf_len could be un-initialized, so let us register xdp_rxq_info within i40e_configure_rx_ring(), which happen to be called with already initialized rx_buf_len value. Commit 5180ff1364bc ("i40e: use int for i40e_status") converted 'err' to int, so two variables to deal with return codes are not needed within i40e_configure_rx_ring(). Remove 'ret' and use 'err' to handle status from xdp_rxq_info registration. Fixes: e213ced19bef ("i40e: add support for XDP multi-buffer Rx") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-11-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOLMaciej Fijalkowski1-0/+2
XSK ZC Rx path calculates the size of data that will be posted to XSK Rx queue via subtracting xdp_buff::data_end from xdp_buff::data. In bpf_xdp_frags_increase_tail(), when underlying memory type of xdp_rxq_info is MEM_TYPE_XSK_BUFF_POOL, add offset to data_end in tail fragment, so that later on user space will be able to take into account the amount of bytes added by XDP program. Fixes: 24ea50127ecf ("xsk: support mbuf on ZC RX") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-10-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25ice: update xdp_rxq_info::frag_size for ZC enabled Rx queueMaciej Fijalkowski1-14/+23
Now that ice driver correctly sets up frag_size in xdp_rxq_info, let us make it work for ZC multi-buffer as well. ice_rx_ring::rx_buf_len for ZC is being set via xsk_pool_get_rx_frame_size() and this needs to be propagated up to xdp_rxq_info. Use a bigger hammer and instead of unregistering only xdp_rxq_info's memory model, unregister it altogether and register it again and have xdp_rxq_info with correct frag_size value. Fixes: 1bbc04de607b ("ice: xsk: add RX multi-buffer support") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-9-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25intel: xsk: initialize skb_frag_t::bv_offset in ZC driversMaciej Fijalkowski2-2/+4
Ice and i40e ZC drivers currently set offset of a frag within skb_shared_info to 0, which is incorrect. xdp_buffs that come from xsk_buff_pool always have 256 bytes of a headroom, so they need to be taken into account to retrieve xdp_buff::data via skb_frag_address(). Otherwise, bpf_xdp_frags_increase_tail() would be starting its job from xdp_buff::data_hard_start which would result in overwriting existing payload. Fixes: 1c9ba9c14658 ("i40e: xsk: add RX multi-buffer support") Fixes: 1bbc04de607b ("ice: xsk: add RX multi-buffer support") Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-8-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25ice: remove redundant xdp_rxq_info registrationMaciej Fijalkowski1-5/+0
xdp_rxq_info struct can be registered by drivers via two functions - xdp_rxq_info_reg() and __xdp_rxq_info_reg(). The latter one allows drivers that support XDP multi-buffer to set up xdp_rxq_info::frag_size which in turn will make it possible to grow the packet via bpf_xdp_adjust_tail() BPF helper. Currently, ice registers xdp_rxq_info in two spots: 1) ice_setup_rx_ring() // via xdp_rxq_info_reg(), BUG 2) ice_vsi_cfg_rxq() // via __xdp_rxq_info_reg(), OK Cited commit under fixes tag took care of setting up frag_size and updated registration scheme in 2) but it did not help as 1) is called before 2) and as shown above it uses old registration function. This means that 2) sees that xdp_rxq_info is already registered and never calls __xdp_rxq_info_reg() which leaves us with xdp_rxq_info::frag_size being set to 0. To fix this misbehavior, simply remove xdp_rxq_info_reg() call from ice_setup_rx_ring(). Fixes: 2fba7dc5157b ("ice: Add support for XDP multi-buffer on Rx side") Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-7-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25i40e: handle multi-buffer packets that are shrunk by xdp progTirthendu Sarkar1-17/+23
XDP programs can shrink packets by calling the bpf_xdp_adjust_tail() helper function. For multi-buffer packets this may lead to reduction of frag count stored in skb_shared_info area of the xdp_buff struct. This results in issues with the current handling of XDP_PASS and XDP_DROP cases. For XDP_PASS, currently skb is being built using frag count of xdp_buffer before it was processed by XDP prog and thus will result in an inconsistent skb when frag count gets reduced by XDP prog. To fix this, get correct frag count while building the skb instead of using pre-obtained frag count. For XDP_DROP, current page recycling logic will not reuse the page but instead will adjust the pagecnt_bias so that the page can be freed. This again results in inconsistent behavior as the page refcnt has already been changed by the helper while freeing the frag(s) as part of shrinking the packet. To fix this, only adjust pagecnt_bias for buffers that are stillpart of the packet post-xdp prog run. Fixes: e213ced19bef ("i40e: add support for XDP multi-buffer Rx") Reported-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tirthendu Sarkar <tirthendu.sarkar@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-6-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25ice: work on pre-XDP prog frag countMaciej Fijalkowski3-14/+32
Fix an OOM panic in XDP_DRV mode when a XDP program shrinks a multi-buffer packet by 4k bytes and then redirects it to an AF_XDP socket. Since support for handling multi-buffer frames was added to XDP, usage of bpf_xdp_adjust_tail() helper within XDP program can free the page that given fragment occupies and in turn decrease the fragment count within skb_shared_info that is embedded in xdp_buff struct. In current ice driver codebase, it can become problematic when page recycling logic decides not to reuse the page. In such case, __page_frag_cache_drain() is used with ice_rx_buf::pagecnt_bias that was not adjusted after refcount of page was changed by XDP prog which in turn does not drain the refcount to 0 and page is never freed. To address this, let us store the count of frags before the XDP program was executed on Rx ring struct. This will be used to compare with current frag count from skb_shared_info embedded in xdp_buff. A smaller value in the latter indicates that XDP prog freed frag(s). Then, for given delta decrement pagecnt_bias for XDP_DROP verdict. While at it, let us also handle the EOP frag within ice_set_rx_bufs_act() to make our life easier, so all of the adjustments needed to be applied against freed frags are performed in the single place. Fixes: 2fba7dc5157b ("ice: Add support for XDP multi-buffer on Rx side") Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-5-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25xsk: fix usage of multi-buffer BPF helpers for ZC XDPMaciej Fijalkowski2-6/+62
Currently when packet is shrunk via bpf_xdp_adjust_tail() and memory type is set to MEM_TYPE_XSK_BUFF_POOL, null ptr dereference happens: [1136314.192256] BUG: kernel NULL pointer dereference, address: 0000000000000034 [1136314.203943] #PF: supervisor read access in kernel mode [1136314.213768] #PF: error_code(0x0000) - not-present page [1136314.223550] PGD 0 P4D 0 [1136314.230684] Oops: 0000 [#1] PREEMPT SMP NOPTI [1136314.239621] CPU: 8 PID: 54203 Comm: xdpsock Not tainted 6.6.0+ #257 [1136314.250469] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0008.031920191559 03/19/2019 [1136314.265615] RIP: 0010:__xdp_return+0x6c/0x210 [1136314.274653] Code: ad 00 48 8b 47 08 49 89 f8 a8 01 0f 85 9b 01 00 00 0f 1f 44 00 00 f0 41 ff 48 34 75 32 4c 89 c7 e9 79 cd 80 ff 83 fe 03 75 17 <f6> 41 34 01 0f 85 02 01 00 00 48 89 cf e9 22 cc 1e 00 e9 3d d2 86 [1136314.302907] RSP: 0018:ffffc900089f8db0 EFLAGS: 00010246 [1136314.312967] RAX: ffffc9003168aed0 RBX: ffff8881c3300000 RCX: 0000000000000000 [1136314.324953] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffffc9003168c000 [1136314.336929] RBP: 0000000000000ae0 R08: 0000000000000002 R09: 0000000000010000 [1136314.348844] R10: ffffc9000e495000 R11: 0000000000000040 R12: 0000000000000001 [1136314.360706] R13: 0000000000000524 R14: ffffc9003168aec0 R15: 0000000000000001 [1136314.373298] FS: 00007f8df8bbcb80(0000) GS:ffff8897e0e00000(0000) knlGS:0000000000000000 [1136314.386105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [1136314.396532] CR2: 0000000000000034 CR3: 00000001aa912002 CR4: 00000000007706f0 [1136314.408377] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [1136314.420173] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [1136314.431890] PKRU: 55555554 [1136314.439143] Call Trace: [1136314.446058] <IRQ> [1136314.452465] ? __die+0x20/0x70 [1136314.459881] ? page_fault_oops+0x15b/0x440 [1136314.468305] ? exc_page_fault+0x6a/0x150 [1136314.476491] ? asm_exc_page_fault+0x22/0x30 [1136314.484927] ? __xdp_return+0x6c/0x210 [1136314.492863] bpf_xdp_adjust_tail+0x155/0x1d0 [1136314.501269] bpf_prog_ccc47ae29d3b6570_xdp_sock_prog+0x15/0x60 [1136314.511263] ice_clean_rx_irq_zc+0x206/0xc60 [ice] [1136314.520222] ? ice_xmit_zc+0x6e/0x150 [ice] [1136314.528506] ice_napi_poll+0x467/0x670 [ice] [1136314.536858] ? ttwu_do_activate.constprop.0+0x8f/0x1a0 [1136314.546010] __napi_poll+0x29/0x1b0 [1136314.553462] net_rx_action+0x133/0x270 [1136314.561619] __do_softirq+0xbe/0x28e [1136314.569303] do_softirq+0x3f/0x60 This comes from __xdp_return() call with xdp_buff argument passed as NULL which is supposed to be consumed by xsk_buff_free() call. To address this properly, in ZC case, a node that represents the frag being removed has to be pulled out of xskb_list. Introduce appropriate xsk helpers to do such node operation and use them accordingly within bpf_xdp_adjust_tail(). Fixes: 24ea50127ecf ("xsk: support mbuf on ZC RX") Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> # For the xsk header part Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-4-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25xsk: make xsk_buff_pool responsible for clearing xdp_buff::flagsMaciej Fijalkowski4-2/+2
XDP multi-buffer support introduced XDP_FLAGS_HAS_FRAGS flag that is used by drivers to notify data path whether xdp_buff contains fragments or not. Data path looks up mentioned flag on first buffer that occupies the linear part of xdp_buff, so drivers only modify it there. This is sufficient for SKB and XDP_DRV modes as usually xdp_buff is allocated on stack or it resides within struct representing driver's queue and fragments are carried via skb_frag_t structs. IOW, we are dealing with only one xdp_buff. ZC mode though relies on list of xdp_buff structs that is carried via xsk_buff_pool::xskb_list, so ZC data path has to make sure that fragments do *not* have XDP_FLAGS_HAS_FRAGS set. Otherwise, xsk_buff_free() could misbehave if it would be executed against xdp_buff that carries a frag with XDP_FLAGS_HAS_FRAGS flag set. Such scenario can take place when within supplied XDP program bpf_xdp_adjust_tail() is used with negative offset that would in turn release the tail fragment from multi-buffer frame. Calling xsk_buff_free() on tail fragment with XDP_FLAGS_HAS_FRAGS would result in releasing all the nodes from xskb_list that were produced by driver before XDP program execution, which is not what is intended - only tail fragment should be deleted from xskb_list and then it should be put onto xsk_buff_pool::free_list. Such multi-buffer frame will never make it up to user space, so from AF_XDP application POV there would be no traffic running, however due to free_list getting constantly new nodes, driver will be able to feed HW Rx queue with recycled buffers. Bottom line is that instead of traffic being redirected to user space, it would be continuously dropped. To fix this, let us clear the mentioned flag on xsk_buff_pool side during xdp_buff initialization, which is what should have been done right from the start of XSK multi-buffer support. Fixes: 1bbc04de607b ("ice: xsk: add RX multi-buffer support") Fixes: 1c9ba9c14658 ("i40e: xsk: add RX multi-buffer support") Fixes: 24ea50127ecf ("xsk: support mbuf on ZC RX") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-3-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25xsk: recycle buffer in case Rx queue was fullMaciej Fijalkowski1-4/+8
Add missing xsk_buff_free() call when __xsk_rcv_zc() failed to produce descriptor to XSK Rx queue. Fixes: 24ea50127ecf ("xsk: support mbuf on ZC RX") Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-2-maciej.fijalkowski@intel.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-01-25Merge branch 'fix-module_description-for-net-p2'Jakub Kicinski19-0/+19
Breno Leitao says: ==================== Fix MODULE_DESCRIPTION() for net (p2) There are hundreds of network modules that misses MODULE_DESCRIPTION(), causing a warnning when compiling with W=1. Example: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/arcnet/com90io.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/arcnet/arc-rimi.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/arcnet/com20020.o This part2 of the patchset focus on the drivers/net/ethernet drivers. There are still some missing warnings in drivers/net/ethernet that will be fixed in an upcoming patchset. v1: https://lore.kernel.org/all/20240122184543.2501493-2-leitao@debian.org/ ==================== Link: https://lore.kernel.org/r/20240123190332.677489-1-leitao@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-25net: fill in MODULE_DESCRIPTION()s for rvu_mboxBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the Marvel RVU mbox driver. Signed-off-by: Breno Leitao <leitao@debian.org> Link: https://lore.kernel.org/r/20240123190332.677489-11-leitao@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-25net: fill in MODULE_DESCRIPTION()s for litexBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the LiteX Liteeth Ethernet device. Signed-off-by: Breno Leitao <leitao@debian.org> Acked-by: Gabriel Somlo <gsomlo@gmail.com> Link: https://lore.kernel.org/r/20240123190332.677489-10-leitao@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-25net: fill in MODULE_DESCRIPTION()s for fsl_pq_mdioBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the Freescale PQ MDIO driver. Signed-off-by: Breno Leitao <leitao@debian.org> Link: https://lore.kernel.org/r/20240123190332.677489-9-leitao@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-25net: fill in MODULE_DESCRIPTION()s for fecBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the FEC (MPC8xx) Ethernet controller. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Wei Fang <wei.fang@nxp.com> Link: https://lore.kernel.org/r/20240123190332.677489-8-leitao@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-25net: fill in MODULE_DESCRIPTION()s for enetcBreno Leitao1-0/+1
W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to the NXP ENETC Ethernet driver. Signed-off-by: Breno Leitao <leitao@debian.org> Link: https://lore.kernel.org/r/20240123190332.677489-7-leitao@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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