- 06 Apr, 2024 5 commits
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Justin Stitt authored
strncpy() is deprecated for use on NUL-terminated destination strings [1] and as such we should prefer more robust and less ambiguous string interfaces. For 2 out of 3 of these changes we can simply swap in strscpy() as it guarantess NUL-termination which is needed for the following trace print. trace_rpcgss_context() should use memcpy as its format specifier %.*s allows for the length to be specifier (__entry->len). Due to this, acceptor does not technically need to be NUL-terminated. Moreover, swapping in strscpy() and keeping everything else the same could result in truncation of the source string by one byte. To remedy this, we could use `len + 1` but I am unsure of the size of the destination buffer so a simple memcpy should suffice. | TP_printk("win_size=%u expiry=%lu now=%lu timeout=%u acceptor=%.*s", | __entry->window_size, __entry->expiry, __entry->now, | __entry->timeout, __entry->len, __get_str(acceptor)) I suspect acceptor not to naturally be a NUL-terminated string due to the presence of some stringify methods. | .crstringify_acceptor = gss_stringify_acceptor, 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/90Signed-off-by: Justin Stitt <justinstitt@google.com> Acked-by: Chuck Lever <chuck.lever@oracle.com> Link: https://lore.kernel.org/r/20240401-strncpy-include-trace-events-mdio-h-v1-1-9cb5a4cda116@google.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Tariq Toukan says: ==================== mlx5e rc2 misc patches (part) This patchset includes small features and a cleanup for the mlx5e driver. Patches 1-2 by Cosmin implements FEC settings for 100G/lane modes. Patch 3 is a simple cleanup. ==================== Link: https://lore.kernel.org/r/20240404173357.123307-1-tariqt@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Tariq Toukan authored
Un-expose functions that are not used outside of their c file. Make them static. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Link: https://lore.kernel.org/r/20240404173357.123307-6-tariqt@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Cosmin Ratiu authored
This consists of: 1. Expose the 100G/lane capability bit in the PCAM reg. 2. Expose the per link mode FEC capability masks in the PPLM reg. 3. Set the overrides according to ethtool parameters. FEC for new modes is set if and only if the PCAM 100G/lane capability is advertised and the capability mask for a given link mode reports that it can accept the requested FEC mode. Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://lore.kernel.org/r/20240404173357.123307-3-tariqt@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Cosmin Ratiu authored
The check of whether a given FEC mode is supported in a given link mode is about to get more complicated, so extract it in a separate function to avoid code duplication. Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://lore.kernel.org/r/20240404173357.123307-2-tariqt@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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- 05 Apr, 2024 13 commits
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Michael Chan authored
Use the correct tmo_us microsecond parameter for the PTP firmware timeout parameter. Fixes: 7de3c221 ("bnxt_en: Add a timeout parameter to bnxt_hwrm_port_ts_query()") Reported-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240404195500.171071-1-michael.chan@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Oleksij Rempel says: ==================== net: dsa: microchip: ksz8: refactor FDB dump path Refactor FDB dump code path for Microchip KSZ8xxx series. This series mostly makes some cosmetic reworks and allows to forward errors detected by the regmap. Change logs are part of patch commit messages. ==================== Link: https://lore.kernel.org/r/20240403125039.3414824-1-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
We already have a variable to provide number of entries. So use it, instead of using error number. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20240403125039.3414824-9-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
The read/write path may fail. So, return error if we got it. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20240403125039.3414824-8-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
EAGAIN was not used by previous code and not used by current code. So, remove it and use proper error value. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20240403125039.3414824-7-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
Use 'ret' instead of 'rc' in ksz8_r_dyn_mac_table() to maintain consistency with the rest of the file. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20240403125039.3414824-6-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
Move the code out of a long if statement scope in ksz8_r_dyn_mac_table() to improve code readability. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20240403125039.3414824-5-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
Refactor ksz8_fdb_dump() to address potential issues: - Limit the number of iterations to avoid endless loops. - Handle error codes returned by ksz8_r_dyn_mac_table(), with an exception for -ENXIO when no more dynamic entries are detected. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Link: https://lore.kernel.org/r/20240403125039.3414824-4-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
ksz8_r_dyn_mac_table() is not used outside the source file. Make it static. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20240403125039.3414824-3-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
The FDB timestamps are not being utilized. This commit removes the unused timestamp support from ksz8_r_dyn_mac_table() function. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20240403125039.3414824-2-o.rempel@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Tan Chun Hau says: ==================== Add StarFive JH8100 dwmac support Add StarFive JH8100 dwmac support. The JH8100 dwmac shares the same driver code as the JH7110 dwmac and has only one reset signal. Please refer to below: JH8100: reset-names = "stmmaceth"; JH7110: reset-names = "stmmaceth", "ahb"; JH7100: reset-names = "ahb"; Example usage of JH8100 in the device tree: gmac0: ethernet@16030000 { compatible = "starfive,jh8100-dwmac", "starfive,jh7110-dwmac", "snps,dwmac-5.20"; ... }; Changes in v6: - Removed unnecessary enum "starfive,jh8100-dwmac". ==================== Link: https://lore.kernel.org/r/20240403100549.78719-1-chunhau.tan@starfivetech.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Tan Chun Hau authored
Add StarFive JH8100 dwmac support. The JH8100 dwmac shares the same driver code as the JH7110 dwmac and has only one reset signal. Please refer to below: JH8100: reset-names = "stmmaceth"; JH7110: reset-names = "stmmaceth", "ahb"; JH7100: reset-names = "ahb"; Example usage of JH8100 in the device tree: gmac0: ethernet@16030000 { compatible = "starfive,jh8100-dwmac", "starfive,jh7110-dwmac", "snps,dwmac-5.20"; ... }; Signed-off-by: Tan Chun Hau <chunhau.tan@starfivetech.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240403100549.78719-2-chunhau.tan@starfivetech.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
Cross-merge networking fixes after downstream PR. Conflicts: net/ipv4/ip_gre.c 17af4205 ("erspan: make sure erspan_base_hdr is present in skb->head") 5832c4a7 ("ip_tunnel: convert __be16 tunnel flags to bitmaps") https://lore.kernel.org/all/20240402103253.3b54a1cf@canb.auug.org.au/ Adjacent changes: net/ipv6/ip6_fib.c d21d4060 ("ipv6: Fix infinite recursion in fib6_dump_done().") 5fc68320 ("ipv6: remove RTNL protection from inet6_dump_fib()") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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- 04 Apr, 2024 22 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, bluetooth and bpf. Fairly usual collection of driver and core fixes. The large selftest accompanying one of the fixes is also becoming a common occurrence. Current release - regressions: - ipv6: fix infinite recursion in fib6_dump_done() - net/rds: fix possible null-deref in newly added error path Current release - new code bugs: - net: do not consume a full cacheline for system_page_pool - bpf: fix bpf_arena-related file descriptor leaks in the verifier - drv: ice: fix freeing uninitialized pointers, fixing misuse of the newfangled __free() auto-cleanup Previous releases - regressions: - x86/bpf: fixes the BPF JIT with retbleed=stuff - xen-netfront: add missing skb_mark_for_recycle, fix page pool accounting leaks, revealed by recently added explicit warning - tcp: fix bind() regression for v6-only wildcard and v4-mapped-v6 non-wildcard addresses - Bluetooth: - replace "hci_qca: Set BDA quirk bit if fwnode exists in DT" with better workarounds to un-break some buggy Qualcomm devices - set conn encrypted before conn establishes, fix re-connecting to some headsets which use slightly unusual sequence of msgs - mptcp: - prevent BPF accessing lowat from a subflow socket - don't account accept() of non-MPC client as fallback to TCP - drv: mana: fix Rx DMA datasize and skb_over_panic - drv: i40e: fix VF MAC filter removal Previous releases - always broken: - gro: various fixes related to UDP tunnels - netns crossing problems, incorrect checksum conversions, and incorrect packet transformations which may lead to panics - bpf: support deferring bpf_link dealloc to after RCU grace period - nf_tables: - release batch on table validation from abort path - release mutex after nft_gc_seq_end from abort path - flush pending destroy work before exit_net release - drv: r8169: skip DASH fw status checks when DASH is disabled" * tag 'net-6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits) netfilter: validate user input for expected length net/sched: act_skbmod: prevent kernel-infoleak net: usb: ax88179_178a: avoid the interface always configured as random address net: dsa: sja1105: Fix parameters order in sja1110_pcs_mdio_write_c45() net: ravb: Always update error counters net: ravb: Always process TX descriptor ring netfilter: nf_tables: discard table flag update with pending basechain deletion netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get() netfilter: nf_tables: reject new basechain after table flag update netfilter: nf_tables: flush pending destroy work before exit_net release netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path netfilter: nf_tables: release batch on table validation from abort path Revert "tg3: Remove residual error handling in tg3_suspend" tg3: Remove residual error handling in tg3_suspend net: mana: Fix Rx DMA datasize and skb_over_panic net/sched: fix lockdep splat in qdisc_tree_reduce_backlog() net: phy: micrel: lan8814: Fix when enabling/disabling 1-step timestamping net: stmmac: fix rx queue priority assignment net: txgbe: fix i2c dev name cannot match clkdev net: fec: Set mac_managed_pm during probe ...
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https://evilpiepirate.org/git/bcachefsLinus Torvalds authored
Pull bcachefs repair code from Kent Overstreet: "A couple more small fixes, and new repair code. We can now automatically recover from arbitrary corrupted interior btree nodes by scanning, and we can reconstruct metadata as needed to bring a filesystem back into a working, consistent, read-write state and preserve access to whatevver wasn't corrupted. Meaning - you can blow away all metadata except for extents and dirents leaf nodes, and repair will reconstruct everything else and give you your data, and under the correct paths. If inodes are missing i_size will be slightly off and permissions/ownership/timestamps will be gone, and we do still need the snapshots btree if snapshots were in use - in the future we'll be able to guess the snapshot tree structure in some situations. IOW - aside from shaking out remaining bugs (fuzz testing is still coming), repair code should be complete and if repair ever doesn't work that's the highest priority bug that I want to know about immediately. This patchset was kindly tested by a user from India who accidentally wiped one drive out of a three drive filesystem with no replication on the family computer - it took a couple weeks but we got everything important back" * tag 'bcachefs-2024-04-03' of https://evilpiepirate.org/git/bcachefs: bcachefs: reconstruct_inode() bcachefs: Subvolume reconstruction bcachefs: Check for extents that point to same space bcachefs: Reconstruct missing snapshot nodes bcachefs: Flag btrees with missing data bcachefs: Topology repair now uses nodes found by scanning to fill holes bcachefs: Repair pass for scanning for btree nodes bcachefs: Don't skip fake btree roots in fsck bcachefs: bch2_btree_root_alloc() -> bch2_btree_root_alloc_fake() bcachefs: Etyzinger cleanups bcachefs: bch2_shoot_down_journal_keys() bcachefs: Clear recovery_passes_required as they complete without errors bcachefs: ratelimit informational fsck errors bcachefs: Check for bad needs_discard before doing discard bcachefs: Improve bch2_btree_update_to_text() mean_and_variance: Drop always failing tests bcachefs: fix nocow lock deadlock bcachefs: BCH_WATERMARK_interior_updates bcachefs: Fix btree node reserve
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski authored
Daniel Borkmann says: ==================== pull-request: bpf 2024-04-04 We've added 7 non-merge commits during the last 5 day(s) which contain a total of 9 files changed, 75 insertions(+), 24 deletions(-). The main changes are: 1) Fix x86 BPF JIT under retbleed=stuff which causes kernel panics due to incorrect destination IP calculation and incorrect IP for relocations, from Uros Bizjak and Joan Bruguera Micó. 2) Fix BPF arena file descriptor leaks in the verifier, from Anton Protopopov. 3) Defer bpf_link deallocation to after RCU grace period as currently running multi-{kprobes,uprobes} programs might still access cookie information from the link, from Andrii Nakryiko. 4) Fix a BPF sockmap lock inversion deadlock in map_delete_elem reported by syzkaller, from Jakub Sitnicki. 5) Fix resolve_btfids build with musl libc due to missing linux/types.h include, from Natanael Copa. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf, sockmap: Prevent lock inversion deadlock in map delete elem x86/bpf: Fix IP for relocating call depth accounting x86/bpf: Fix IP after emitting call depth accounting bpf: fix possible file descriptor leaks in verifier tools/resolve_btfids: fix build with musl libc bpf: support deferring bpf_link dealloc to after RCU grace period bpf: put uprobe link's path and task in release callback ==================== Link: https://lore.kernel.org/r/20240404183258.4401-1-daniel@iogearbox.netSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Jakub Kicinski says: ==================== selftests: net: groundwork for YNL-based tests (YNL prep) v1: https://lore.kernel.org/all/20240402010520.1209517-1-kuba@kernel.org/ ==================== Merge the non-controversial YNL adjustment and spec additions. Link: https://lore.kernel.org/r/20240403023426.1762996-1-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Typing e.nl_msg.error when processing exception is a bit tedious and counter-intuitive. Set a local .error member to the positive value of the netlink level error. Reviewed-by: Petr Machata <petrm@nvidia.com> Link: https://lore.kernel.org/r/20240403023426.1762996-3-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
When interfacing with the ethtool commands it's handy to be able to use the names of the flags. Example: ethnl.pause_get({"header": {"dev-index": cfg.ifindex, "flags": {'stats'}}}) Note that not all commands accept all the flags, but the meaning of the bits does not change command to command. Reviewed-by: Petr Machata <petrm@nvidia.com> Link: https://lore.kernel.org/r/20240403023426.1762996-2-kuba@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Eric Dumazet authored
I got multiple syzbot reports showing old bugs exposed by BPF after commit 20f2505f ("bpf: Try to avoid kzalloc in cgroup/{s,g}etsockopt") setsockopt() @optlen argument should be taken into account before copying data. BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in do_replace net/ipv4/netfilter/ip_tables.c:1111 [inline] BUG: KASAN: slab-out-of-bounds in do_ipt_set_ctl+0x902/0x3dd0 net/ipv4/netfilter/ip_tables.c:1627 Read of size 96 at addr ffff88802cd73da0 by task syz-executor.4/7238 CPU: 1 PID: 7238 Comm: syz-executor.4 Not tainted 6.9.0-rc2-next-20240403-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105 copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] copy_from_sockptr include/linux/sockptr.h:55 [inline] do_replace net/ipv4/netfilter/ip_tables.c:1111 [inline] do_ipt_set_ctl+0x902/0x3dd0 net/ipv4/netfilter/ip_tables.c:1627 nf_setsockopt+0x295/0x2c0 net/netfilter/nf_sockopt.c:101 do_sock_setsockopt+0x3af/0x720 net/socket.c:2311 __sys_setsockopt+0x1ae/0x250 net/socket.c:2334 __do_sys_setsockopt net/socket.c:2343 [inline] __se_sys_setsockopt net/socket.c:2340 [inline] __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x72/0x7a RIP: 0033:0x7fd22067dde9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd21f9ff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007fd2207abf80 RCX: 00007fd22067dde9 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007fd2206ca47a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000020000880 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fd2207abf80 R15: 00007ffd2d0170d8 </TASK> Allocated by task 7238: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:370 [inline] __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:387 kasan_kmalloc include/linux/kasan.h:211 [inline] __do_kmalloc_node mm/slub.c:4069 [inline] __kmalloc_noprof+0x200/0x410 mm/slub.c:4082 kmalloc_noprof include/linux/slab.h:664 [inline] __cgroup_bpf_run_filter_setsockopt+0xd47/0x1050 kernel/bpf/cgroup.c:1869 do_sock_setsockopt+0x6b4/0x720 net/socket.c:2293 __sys_setsockopt+0x1ae/0x250 net/socket.c:2334 __do_sys_setsockopt net/socket.c:2343 [inline] __se_sys_setsockopt net/socket.c:2340 [inline] __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x72/0x7a The buggy address belongs to the object at ffff88802cd73da0 which belongs to the cache kmalloc-8 of size 8 The buggy address is located 0 bytes inside of allocated 1-byte region [ffff88802cd73da0, ffff88802cd73da1) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88802cd73020 pfn:0x2cd73 flags: 0xfff80000000000(node=0|zone=1|lastcpupid=0xfff) page_type: 0xffffefff(slab) raw: 00fff80000000000 ffff888015041280 dead000000000100 dead000000000122 raw: ffff88802cd73020 000000008080007f 00000001ffffefff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 5103, tgid 2119833701 (syz-executor.4), ts 5103, free_ts 70804600828 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1490 prep_new_page mm/page_alloc.c:1498 [inline] get_page_from_freelist+0x2e7e/0x2f40 mm/page_alloc.c:3454 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4712 __alloc_pages_node_noprof include/linux/gfp.h:244 [inline] alloc_pages_node_noprof include/linux/gfp.h:271 [inline] alloc_slab_page+0x5f/0x120 mm/slub.c:2249 allocate_slab+0x5a/0x2e0 mm/slub.c:2412 new_slab mm/slub.c:2465 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3615 __slab_alloc+0x58/0xa0 mm/slub.c:3705 __slab_alloc_node mm/slub.c:3758 [inline] slab_alloc_node mm/slub.c:3936 [inline] __do_kmalloc_node mm/slub.c:4068 [inline] kmalloc_node_track_caller_noprof+0x286/0x450 mm/slub.c:4089 kstrdup+0x3a/0x80 mm/util.c:62 device_rename+0xb5/0x1b0 drivers/base/core.c:4558 dev_change_name+0x275/0x860 net/core/dev.c:1232 do_setlink+0xa4b/0x41f0 net/core/rtnetlink.c:2864 __rtnl_newlink net/core/rtnetlink.c:3680 [inline] rtnl_newlink+0x180b/0x20a0 net/core/rtnetlink.c:3727 rtnetlink_rcv_msg+0x89b/0x10d0 net/core/rtnetlink.c:6594 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2559 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1361 page last free pid 5146 tgid 5146 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1110 [inline] free_unref_page+0xd3c/0xec0 mm/page_alloc.c:2617 discard_slab mm/slub.c:2511 [inline] __put_partials+0xeb/0x130 mm/slub.c:2980 put_cpu_partial+0x17c/0x250 mm/slub.c:3055 __slab_free+0x2ea/0x3d0 mm/slub.c:4254 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x9e/0x140 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:322 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slub.c:3888 [inline] slab_alloc_node mm/slub.c:3948 [inline] __do_kmalloc_node mm/slub.c:4068 [inline] __kmalloc_node_noprof+0x1d7/0x450 mm/slub.c:4076 kmalloc_node_noprof include/linux/slab.h:681 [inline] kvmalloc_node_noprof+0x72/0x190 mm/util.c:634 bucket_table_alloc lib/rhashtable.c:186 [inline] rhashtable_rehash_alloc+0x9e/0x290 lib/rhashtable.c:367 rht_deferred_worker+0x4e1/0x2440 lib/rhashtable.c:427 process_one_work kernel/workqueue.c:3218 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3299 worker_thread+0x86d/0xd70 kernel/workqueue.c:3380 kthread+0x2f0/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243 Memory state around the buggy address: ffff88802cd73c80: 07 fc fc fc 05 fc fc fc 05 fc fc fc fa fc fc fc ffff88802cd73d00: fa fc fc fc fa fc fc fc fa fc fc fc fa fc fc fc >ffff88802cd73d80: fa fc fc fc 01 fc fc fc fa fc fc fc fa fc fc fc ^ ffff88802cd73e00: fa fc fc fc fa fc fc fc 05 fc fc fc 07 fc fc fc ffff88802cd73e80: 07 fc fc fc 07 fc fc fc 07 fc fc fc 07 fc fc fc Fixes: 1da177e4 ("Linux-2.6.12-rc2") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Pablo Neira Ayuso <pablo@netfilter.org> Link: https://lore.kernel.org/r/20240404122051.2303764-1-edumazet@google.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nfJakub Kicinski authored
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: Patch #1 unlike early commit path stage which triggers a call to abort, an explicit release of the batch is required on abort, otherwise mutex is released and commit_list remains in place. Patch #2 release mutex after nft_gc_seq_end() in commit path, otherwise async GC worker could collect expired objects. Patch #3 flush pending destroy work in module removal path, otherwise UaF is possible. Patch #4 and #6 restrict the table dormant flag with basechain updates to fix state inconsistency in the hook registration. Patch #5 adds missing RCU read side lock to flowtable type to avoid races with module removal. * tag 'nf-24-04-04' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nf_tables: discard table flag update with pending basechain deletion netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get() netfilter: nf_tables: reject new basechain after table flag update netfilter: nf_tables: flush pending destroy work before exit_net release netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path netfilter: nf_tables: release batch on table validation from abort path ==================== Link: https://lore.kernel.org/r/20240404104334.1627-1-pablo@netfilter.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queueJakub Kicinski authored
Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-04-03 (ice, idpf) This series contains updates to ice and idpf drivers. Dan Carpenter initializes some pointer declarations to NULL as needed for resource cleanup on ice driver. Petr Oros corrects assignment of VLAN operators to fix Rx VLAN filtering in legacy mode for ice. Joshua calls eth_type_trans() on unknown packets to prevent possible kernel panic on idpf. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: idpf: fix kernel panic on unknown packet types ice: fix enabling RX VLAN filtering ice: Fix freeing uninitialized pointers ==================== Link: https://lore.kernel.org/r/20240403201929.1945116-1-anthony.l.nguyen@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Eric Dumazet authored
syzbot found that tcf_skbmod_dump() was copying four bytes from kernel stack to user space [1]. The issue here is that 'struct tc_skbmod' has a four bytes hole. We need to clear the structure before filling fields. [1] BUG: KMSAN: kernel-infoleak in instrument_copy_to_user include/linux/instrumented.h:114 [inline] BUG: KMSAN: kernel-infoleak in copy_to_user_iter lib/iov_iter.c:24 [inline] BUG: KMSAN: kernel-infoleak in iterate_ubuf include/linux/iov_iter.h:29 [inline] BUG: KMSAN: kernel-infoleak in iterate_and_advance2 include/linux/iov_iter.h:245 [inline] BUG: KMSAN: kernel-infoleak in iterate_and_advance include/linux/iov_iter.h:271 [inline] BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x366/0x2520 lib/iov_iter.c:185 instrument_copy_to_user include/linux/instrumented.h:114 [inline] copy_to_user_iter lib/iov_iter.c:24 [inline] iterate_ubuf include/linux/iov_iter.h:29 [inline] iterate_and_advance2 include/linux/iov_iter.h:245 [inline] iterate_and_advance include/linux/iov_iter.h:271 [inline] _copy_to_iter+0x366/0x2520 lib/iov_iter.c:185 copy_to_iter include/linux/uio.h:196 [inline] simple_copy_to_iter net/core/datagram.c:532 [inline] __skb_datagram_iter+0x185/0x1000 net/core/datagram.c:420 skb_copy_datagram_iter+0x5c/0x200 net/core/datagram.c:546 skb_copy_datagram_msg include/linux/skbuff.h:4050 [inline] netlink_recvmsg+0x432/0x1610 net/netlink/af_netlink.c:1962 sock_recvmsg_nosec net/socket.c:1046 [inline] sock_recvmsg+0x2c4/0x340 net/socket.c:1068 __sys_recvfrom+0x35a/0x5f0 net/socket.c:2242 __do_sys_recvfrom net/socket.c:2260 [inline] __se_sys_recvfrom net/socket.c:2256 [inline] __x64_sys_recvfrom+0x126/0x1d0 net/socket.c:2256 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 Uninit was stored to memory at: pskb_expand_head+0x30f/0x19d0 net/core/skbuff.c:2253 netlink_trim+0x2c2/0x330 net/netlink/af_netlink.c:1317 netlink_unicast+0x9f/0x1260 net/netlink/af_netlink.c:1351 nlmsg_unicast include/net/netlink.h:1144 [inline] nlmsg_notify+0x21d/0x2f0 net/netlink/af_netlink.c:2610 rtnetlink_send+0x73/0x90 net/core/rtnetlink.c:741 rtnetlink_maybe_send include/linux/rtnetlink.h:17 [inline] tcf_add_notify net/sched/act_api.c:2048 [inline] tcf_action_add net/sched/act_api.c:2071 [inline] tc_ctl_action+0x146e/0x19d0 net/sched/act_api.c:2119 rtnetlink_rcv_msg+0x1737/0x1900 net/core/rtnetlink.c:6595 netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2559 rtnetlink_rcv+0x34/0x40 net/core/rtnetlink.c:6613 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0xf4c/0x1260 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x10df/0x11f0 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x30f/0x380 net/socket.c:745 ____sys_sendmsg+0x877/0xb60 net/socket.c:2584 ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638 __sys_sendmsg net/socket.c:2667 [inline] __do_sys_sendmsg net/socket.c:2676 [inline] __se_sys_sendmsg net/socket.c:2674 [inline] __x64_sys_sendmsg+0x307/0x4a0 net/socket.c:2674 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 Uninit was stored to memory at: __nla_put lib/nlattr.c:1041 [inline] nla_put+0x1c6/0x230 lib/nlattr.c:1099 tcf_skbmod_dump+0x23f/0xc20 net/sched/act_skbmod.c:256 tcf_action_dump_old net/sched/act_api.c:1191 [inline] tcf_action_dump_1+0x85e/0x970 net/sched/act_api.c:1227 tcf_action_dump+0x1fd/0x460 net/sched/act_api.c:1251 tca_get_fill+0x519/0x7a0 net/sched/act_api.c:1628 tcf_add_notify_msg net/sched/act_api.c:2023 [inline] tcf_add_notify net/sched/act_api.c:2042 [inline] tcf_action_add net/sched/act_api.c:2071 [inline] tc_ctl_action+0x1365/0x19d0 net/sched/act_api.c:2119 rtnetlink_rcv_msg+0x1737/0x1900 net/core/rtnetlink.c:6595 netlink_rcv_skb+0x375/0x650 net/netlink/af_netlink.c:2559 rtnetlink_rcv+0x34/0x40 net/core/rtnetlink.c:6613 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0xf4c/0x1260 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x10df/0x11f0 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x30f/0x380 net/socket.c:745 ____sys_sendmsg+0x877/0xb60 net/socket.c:2584 ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638 __sys_sendmsg net/socket.c:2667 [inline] __do_sys_sendmsg net/socket.c:2676 [inline] __se_sys_sendmsg net/socket.c:2674 [inline] __x64_sys_sendmsg+0x307/0x4a0 net/socket.c:2674 do_syscall_64+0xd5/0x1f0 entry_SYSCALL_64_after_hwframe+0x6d/0x75 Local variable opt created at: tcf_skbmod_dump+0x9d/0xc20 net/sched/act_skbmod.c:244 tcf_action_dump_old net/sched/act_api.c:1191 [inline] tcf_action_dump_1+0x85e/0x970 net/sched/act_api.c:1227 Bytes 188-191 of 248 are uninitialized Memory access of size 248 starts at ffff888117697680 Data copied to user address 00007ffe56d855f0 Fixes: 86da71b5 ("net_sched: Introduce skbmod action") Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://lore.kernel.org/r/20240403130908.93421-1-edumazet@google.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jose Ignacio Tornos Martinez authored
After the commit d2689b6a ("net: usb: ax88179_178a: avoid two consecutive device resets"), reset is not executed from bind operation and mac address is not read from the device registers or the devicetree at that moment. Since the check to configure if the assigned mac address is random or not for the interface, happens after the bind operation from usbnet_probe, the interface keeps configured as random address, although the address is correctly read and set during open operation (the only reset now). In order to keep only one reset for the device and to avoid the interface always configured as random address, after reset, configure correctly the suitable field from the driver, if the mac address is read successfully from the device registers or the devicetree. Take into account if a locally administered address (random) was previously stored. cc: stable@vger.kernel.org # 6.6+ Fixes: d2689b6a ("net: usb: ax88179_178a: avoid two consecutive device resets") Reported-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240403132158.344838-1-jtornosm@redhat.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Pavan Chebbi says: ==================== bnxt_en: Update for net-next This patchset contains the following updates to bnxt: - Patch 1 supports handling Downstream Port Containment (DPC) AER on older chipsets - Patch 2 enables XPS by default on driver load - Patch 3 optimizes page pool allocation for numa nodes - Patch 4 & 5 add support for XDP metadata - Patch 6 updates firmware interface - Patch 7 adds a warning about limitations on certain transceivers ==================== Link: https://lore.kernel.org/r/20240402093753.331120-1-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Sreekanth Reddy authored
Some chips may not allow changing default speed when dual rate transceivers modules are used. Firmware on those chips will indicate the same to the driver. Add a warning message when speed change is not supported because a dual rate transceiver is detected by the NIC. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20240402093753.331120-8-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Pavan Chebbi authored
This updated interface supports backing store APIs to configure host FW trace buffers, updates transceivers ID types, updates to TrueFlow features and other changes for the basic L2 features. Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20240402093753.331120-7-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Somnath Kotur authored
- Change the last arg to xdp_prepare_buff to true from false. - Ensure that when XDP_PASS is returned the xdp->data_meta area is copied to the skb->data area. Account for the meta data size on skb allocation and do a pull after to move it to the "reserved" zone. Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Jesper Dangaard Brouer <hawk@kernel.org> Cc: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20240402093753.331120-6-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Somnath Kotur authored
Change bnxt_rx_xdp() to take a pointer to xdp instead of stack variable. This is in prepartion for the XDP metadata patch change where the BPF program can change the value of the xdp.meta_data. Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Jesper Dangaard Brouer <hawk@kernel.org> Cc: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20240402093753.331120-5-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Somnath Kotur authored
Driver's Page Pool allocation code looks at the node local to the PCIe device to determine where to allocate memory. In scenarios where the core count per NUMA node is low (< default rings) it makes sense to exhaust page pool allocations on Node 0 first and then moving on to allocating page pools for the remaining rings from Node 1. With this patch, and the following configuration on the NIC $ ethtool -L ens1f0np0 combined 16 (core count/node = 12, first 12 rings on node#0, last 4 rings node#1) and traffic redirected to a ring on node#1 , we see a performance improvement of ~20% Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20240402093753.331120-4-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Somnath Kotur authored
Enable XPS on default during NIC open. The choice of Tx queue is based on the CPU executing the thread that submits the Tx request. The pool of Tx queues will be spread evenly across both device-attached NUMA nodes(local) and remote NUMA nodes. Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20240402093753.331120-3-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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Vikas Gupta authored
In case of DPC, after issuing the hot reset, the kernel waits for 100ms for the device to complete the reset. However on some older chips, the firmware may take up to 1 second to complete the reset, only after which the driver can restart the card. Introduce delay of 900ms to handle this scenario on the older chipsets. Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/20240402093753.331120-2-pavan.chebbi@broadcom.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
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linke li authored
In mtk_flow_entry_update_l2, the hwe->ib1 is read using READ_ONCE at the beginning of the function, checked, and then re-read from hwe->ib1, may void all guarantees of the checks. Reuse the value that was read by READ_ONCE to ensure the consistency of the ib1 throughout the function. Signed-off-by: linke li <lilinke99@qq.com> Link: https://lore.kernel.org/r/tencent_C699E9540505523424F11A9BD3D21B86840A@qq.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>
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Christophe JAILLET authored
The definition and declaration of sja1110_pcs_mdio_write_c45() don't have parameters in the same order. Knowing that sja1110_pcs_mdio_write_c45() is used as a function pointer in 'sja1105_info' structure with .pcs_mdio_write_c45, and that we have: int (*pcs_mdio_write_c45)(struct mii_bus *bus, int phy, int mmd, int reg, u16 val); it is likely that the definition is the one to change. Found with cppcheck, funcArgOrderDifferent. Fixes: ae271547 ("net: dsa: sja1105: C45 only transactions for PCS") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Michael Walle <mwalle@kernel.org> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/ff2a5af67361988b3581831f7bd1eddebfb4c48f.1712082763.git.christophe.jaillet@wanadoo.frSigned-off-by: Paolo Abeni <pabeni@redhat.com>
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Paul Barker authored
The error statistics should be updated each time the poll function is called, even if the full RX work budget has been consumed. This prevents the counts from becoming stuck when RX bandwidth usage is high. This also ensures that error counters are not updated after we've re-enabled interrupts as that could result in a race condition. Also drop an unnecessary space. Fixes: c156633f ("Renesas Ethernet AVB driver proper") Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20240402145305.82148-2-paul.barker.ct@bp.renesas.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>
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