summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet
AgeCommit message (Collapse)Author
2024-02-09bnxt_en: Add support for user configured RSS keyPavan Chebbi
Store the user configured or generated Toeplitz key in bp->rss_hash_key. The key stays constant across ifdown/ifup unless updated by the user. Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-12-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Restore all the user created L2 and ntuple filtersPavan Chebbi
Walk the usr_fltr_list and call firmware to add these filters when we open the NIC. This will restore all user created filters after reset. Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-11-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Retain user configured filters when closingPavan Chebbi
Driver should not free user created filters from its memory when closing since we are going to reconfigure them when we open again. If the "all" parameter is false, do not free user configured filters in bnxt_free_ntp_fltrs() and bnxt_free_l2_filters(). Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-10-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Save user configured filters in a lookup listPavan Chebbi
Driver needs to maintain a lookup list of all the user configured filters. This is required in order to reconfigure these filters upon interface toggle. We can look up this list to follow the order with which they should be re-applied. Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-9-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Add separate function to delete the filter structurePavan Chebbi
Since we are going to do filter deletion at multiple places in the upcoming patches, add a function that does the deletion. Future patches add more code into this function. Since we are passing the address of the filter base to free the entire filter structure, add a comment to make sure that the base is always at the beginning of the structure. Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-8-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Add drop action support for ntupleVikas Gupta
Add drop action for protocols TCP/UDP/ICMP 1) Drop action for TCP/UDP is supported via flow type tcp4/udp4/tcp6/udp6. 2) Drop action for ICMPV4/ICMPV6/wildcard is supported via flow type ipv4/ipv6. Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-7-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Enhance ethtool ntuple support for ip flows besides TCP/UDPVikas Gupta
Enable flow type ipv4/ipv6 1) for protocols ICMPV4 and ICMPV6. 2) for wildcard match. Wildcard matches to TCP/UDP/ICMP. Note that, IPPROTO_RAW(255) i.e. a reserved protocol considered for a wildcard. Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-6-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: implement fully specified 5-tuple masksEdwin Peer
Support subfield masking for IP addresses and ports. Previously, only entire fields could be included or excluded in NTUPLE filters. Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://lore.kernel.org/r/20240205223202.25341-5-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Support ethtool -n to display ether filters.Michael Chan
Implement ETHTOOL_GRXCLSRULE for the user defined ether filters. Use the common functions to walk the L2 filter hash table. Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://lore.kernel.org/r/20240205223202.25341-4-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Add ethtool -N support for ether filters.Michael Chan
Add ETHTOOL_SRXCLSRLINS and ETHTOOL_SRXCLSRLDEL support for inserting and deleting L2 ether filter rules. Destination MAC address and optional VLAN are supported for each filter entry. This is currently only supported on older BCM573XX and BCM574XX chips only. Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20240205223202.25341-3-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09bnxt_en: Use firmware provided maximum filter counts.Michael Chan
While individual filter structures are allocated as needed, there is an array to keep track of the software filter IDs that we allocate ahead of time. Rather than relying on a fixed maximum filter count to allocate this array, get the maximum from the firmware when available. Move these filter related maximum counts queried from the firmware to the bnxt_hw_resc struct. If the firmware is not providing these maximum counts, fall back to the hard-coded constant. Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://lore.kernel.org/r/20240205223202.25341-2-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09net: emaclite: Use devm_platform_get_and_ioremap_resource() in ↵Markus Elfring
xemaclite_of_probe() A wrapper function is available since the commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"). Thus reuse existing functionality instead of keeping duplicate source code. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/f87065d0-e398-4ffa-bfa4-9ff99d73f206@web.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-09ethernet: wiznet: Use devm_platform_get_and_ioremap_resource() in ↵Markus Elfring
w5300_hw_probe() A wrapper function is available since the commit 890cc39a8799 ("drivers: provide devm_platform_get_and_ioremap_resource()"). Thus reuse existing functionality instead of keeping duplicate source code. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/46f64db3-3f8f-4c6c-8d70-38daeefccac1@web.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08Merge branch '10GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-02-06 (ixgbe) This series contains updates to ixgbe driver only. Jedrzej continues cleanup work from conversion away from ixgbe_status; s32 values are changed to int, various style issues are addressed, and some return statements refactored to address some smatch warnings. * '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: ixgbe: Clarify the values of the returning status ixgbe: Rearrange args to fix reverse Christmas tree ixgbe: Convert ret val type from s32 to int ==================== Link: https://lore.kernel.org/r/20240206214054.1002919-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08ravb: Add Tx checksum offload support for GbEthBiju Das
TOE has hardware support for calculating IP header and TCP/UDP/ICMP checksum for both IPv4 and IPv6. Add Tx checksum offload supported by TOE for IPv4 and TCP/UDP. For Tx, the result of checksum calculation is set to the checksum field of each IPv4 Header/TCP/UDP/ICMP of ethernet frames. For the unsupported frames, those fields are not changed. If a transmission frame is an UDPv4 frame and its checksum value in the UDP header field is 0x0000, TOE does not calculate checksum for UDP part of this frame as it is optional function as per standards. We can test this functionality by the below commands ethtool -K eth0 tx on --> to turn on Tx checksum offload ethtool -K eth0 tx off --> to turn off Tx checksum offload Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20240207092838.160627-3-biju.das.jz@bp.renesas.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08ravb: Add Rx checksum offload support for GbEthBiju Das
TOE has hardware support for calculating IP header and TCP/UDP/ICMP checksum for both IPv4 and IPv6. Add Rx checksum offload supported by TOE for IPv4 and TCP/UDP protocols. For Rx, the 4-byte result of checksum calculation is attached to the Ethernet frames.First 2-bytes is result of IPv4 header checksum and next 2-bytes is TCP/UDP/ICMP checksum. If a frame does not have checksum error, 0x0000 is attached as checksum calculation result. For unsupported frames 0xFFFF is attached as checksum calculation result. In case of an IPv6 packet, IPv4 checksum is always set to 0xFFFF. We can test this functionality by the below commands ethtool -K eth0 rx on --> to turn on Rx checksum offload ethtool -K eth0 rx off --> to turn off Rx checksum offload Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20240207092838.160627-2-biju.das.jz@bp.renesas.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08netxen_nic: remove redundant assignment to variable capabilityColin Ian King
The variable capability is being assigned a value that is never read and is being re-assigned later. The assignment is redundant and can be removed. Also remove empty line before assignment to capability. Cleans up clang scan build warning: drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c:1189:2: warning: Value stored to 'capability' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240206115049.1879389-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08bnxt: convert EEE handling to use linkmode bitmapsHeiner Kallweit
Convert EEE handling to use linkmode bitmaps. This prepares for removing the legacy bitmaps from struct ethtool_keee. No functional change intended. When replacing _bnxt_fw_to_ethtool_adv_spds() with _bnxt_fw_to_linkmode(), remove the fw_pause argument because it's always passed as 0. Note: There's a discussion on whether the underlying implementation is correct, but it's independent of this mechanical conversion w/o functional change. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/9123bf18-a0d0-404e-a7c4-d6c466b4c5e8@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08qed: remove duplicated assignment to variable opaque_fidColin Ian King
Variable opaque_fid is being assigned twice with the same value in two identical statements. Remove the redundant first assignment. Cleans up clang scan build warning: drivers/net/ethernet/qlogic/qed/qed_rdma.c:1796:2: warning: Value stored to 'opaque_fid' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240205215530.1851115-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08xirc2ps_cs: remove redundant assignment to variable okay, clean up freespaceColin Ian King
The variable okay is being initialized with a value that is never read, it is being re-assigned later on. The initialization is redundant and can be removed. Also clean up assignment to variable freespace using an assignment and mask operation. Cleans up clang scan build warning: drivers/net/ethernet/xircom/xirc2ps_cs.c:1244:5: warning: Value stored to 'okay' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240205213643.1850420-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08net/sun3_82586: Avoid reading past buffer in debug outputKees Cook
Since NUM_XMIT_BUFFS is always 1, building m68k with sun3_defconfig and -Warraybounds, this build warning is visible[1]: drivers/net/ethernet/i825xx/sun3_82586.c: In function 'sun3_82586_timeout': drivers/net/ethernet/i825xx/sun3_82586.c:990:122: warning: array subscript 1 is above array bounds of 'volatile struct transmit_cmd_struct *[1]' [-Warray-bounds=] 990 | printk("%s: command-stats: %04x %04x\n",dev->name,swab16(p->xmit_cmds[0]->cmd_status),swab16(p->xmit_cmds[1]->cmd_status)); | ~~~~~~~~~~~~^~~ ... drivers/net/ethernet/i825xx/sun3_82586.c:156:46: note: while referencing 'xmit_cmds' 156 | volatile struct transmit_cmd_struct *xmit_cmds[NUM_XMIT_BUFFS]; Avoid accessing index 1 since it doesn't exist. Link: https://github.com/KSPP/linux/issues/325 [1] Cc: Sam Creasey <sammy@sammy.net> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Simon Horman <horms@kernel.org> # build-tested Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20240206161651.work.876-kees@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08net/mlx5: DPLL, Fix possible use after free after delayed work timer triggersJiri Pirko
I managed to hit following use after free warning recently: [ 2169.711665] ================================================================== [ 2169.714009] BUG: KASAN: slab-use-after-free in __run_timers.part.0+0x179/0x4c0 [ 2169.716293] Write of size 8 at addr ffff88812b326a70 by task swapper/4/0 [ 2169.719022] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 6.8.0-rc2jiri+ #2 [ 2169.720974] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 [ 2169.722457] Call Trace: [ 2169.722756] <IRQ> [ 2169.723024] dump_stack_lvl+0x58/0xb0 [ 2169.723417] print_report+0xc5/0x630 [ 2169.723807] ? __virt_addr_valid+0x126/0x2b0 [ 2169.724268] kasan_report+0xbe/0xf0 [ 2169.724667] ? __run_timers.part.0+0x179/0x4c0 [ 2169.725116] ? __run_timers.part.0+0x179/0x4c0 [ 2169.725570] __run_timers.part.0+0x179/0x4c0 [ 2169.726003] ? call_timer_fn+0x320/0x320 [ 2169.726404] ? lock_downgrade+0x3a0/0x3a0 [ 2169.726820] ? kvm_clock_get_cycles+0x14/0x20 [ 2169.727257] ? ktime_get+0x92/0x150 [ 2169.727630] ? lapic_next_deadline+0x35/0x60 [ 2169.728069] run_timer_softirq+0x40/0x80 [ 2169.728475] __do_softirq+0x1a1/0x509 [ 2169.728866] irq_exit_rcu+0x95/0xc0 [ 2169.729241] sysvec_apic_timer_interrupt+0x6b/0x80 [ 2169.729718] </IRQ> [ 2169.729993] <TASK> [ 2169.730259] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2169.730755] RIP: 0010:default_idle+0x13/0x20 [ 2169.731190] Code: c0 08 00 00 00 4d 29 c8 4c 01 c7 4c 29 c2 e9 72 ff ff ff cc cc cc cc 8b 05 9a 7f 1f 02 85 c0 7e 07 0f 00 2d cf 69 43 00 fb f4 <fa> c3 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 04 25 c0 93 04 00 [ 2169.732759] RSP: 0018:ffff888100dbfe10 EFLAGS: 00000242 [ 2169.733264] RAX: 0000000000000001 RBX: ffff888100d9c200 RCX: ffffffff8241bd62 [ 2169.733925] RDX: ffffed109a848b15 RSI: 0000000000000004 RDI: ffffffff8127ac55 [ 2169.734566] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffed109a848b14 [ 2169.735200] R10: ffff8884d42458a3 R11: 000000000000ba7e R12: ffffffff83d7d3a0 [ 2169.735835] R13: 1ffff110201b7fc6 R14: 0000000000000000 R15: ffff888100d9c200 [ 2169.736478] ? ct_kernel_exit.constprop.0+0xa2/0xc0 [ 2169.736954] ? do_idle+0x285/0x290 [ 2169.737323] default_idle_call+0x63/0x90 [ 2169.737730] do_idle+0x285/0x290 [ 2169.738089] ? arch_cpu_idle_exit+0x30/0x30 [ 2169.738511] ? mark_held_locks+0x1a/0x80 [ 2169.738917] ? lockdep_hardirqs_on_prepare+0x12e/0x200 [ 2169.739417] cpu_startup_entry+0x30/0x40 [ 2169.739825] start_secondary+0x19a/0x1c0 [ 2169.740229] ? set_cpu_sibling_map+0xbd0/0xbd0 [ 2169.740673] secondary_startup_64_no_verify+0x15d/0x16b [ 2169.741179] </TASK> [ 2169.741686] Allocated by task 1098: [ 2169.742058] kasan_save_stack+0x1c/0x40 [ 2169.742456] kasan_save_track+0x10/0x30 [ 2169.742852] __kasan_kmalloc+0x83/0x90 [ 2169.743246] mlx5_dpll_probe+0xf5/0x3c0 [mlx5_dpll] [ 2169.743730] auxiliary_bus_probe+0x62/0xb0 [ 2169.744148] really_probe+0x127/0x590 [ 2169.744534] __driver_probe_device+0xd2/0x200 [ 2169.744973] device_driver_attach+0x6b/0xf0 [ 2169.745402] bind_store+0x90/0xe0 [ 2169.745761] kernfs_fop_write_iter+0x1df/0x2a0 [ 2169.746210] vfs_write+0x41f/0x790 [ 2169.746579] ksys_write+0xc7/0x160 [ 2169.746947] do_syscall_64+0x6f/0x140 [ 2169.747333] entry_SYSCALL_64_after_hwframe+0x46/0x4e [ 2169.748049] Freed by task 1220: [ 2169.748393] kasan_save_stack+0x1c/0x40 [ 2169.748789] kasan_save_track+0x10/0x30 [ 2169.749188] kasan_save_free_info+0x3b/0x50 [ 2169.749621] poison_slab_object+0x106/0x180 [ 2169.750044] __kasan_slab_free+0x14/0x50 [ 2169.750451] kfree+0x118/0x330 [ 2169.750792] mlx5_dpll_remove+0xf5/0x110 [mlx5_dpll] [ 2169.751271] auxiliary_bus_remove+0x2e/0x40 [ 2169.751694] device_release_driver_internal+0x24b/0x2e0 [ 2169.752191] unbind_store+0xa6/0xb0 [ 2169.752563] kernfs_fop_write_iter+0x1df/0x2a0 [ 2169.753004] vfs_write+0x41f/0x790 [ 2169.753381] ksys_write+0xc7/0x160 [ 2169.753750] do_syscall_64+0x6f/0x140 [ 2169.754132] entry_SYSCALL_64_after_hwframe+0x46/0x4e [ 2169.754847] Last potentially related work creation: [ 2169.755315] kasan_save_stack+0x1c/0x40 [ 2169.755709] __kasan_record_aux_stack+0x9b/0xf0 [ 2169.756165] __queue_work+0x382/0x8f0 [ 2169.756552] call_timer_fn+0x126/0x320 [ 2169.756941] __run_timers.part.0+0x2ea/0x4c0 [ 2169.757376] run_timer_softirq+0x40/0x80 [ 2169.757782] __do_softirq+0x1a1/0x509 [ 2169.758387] Second to last potentially related work creation: [ 2169.758924] kasan_save_stack+0x1c/0x40 [ 2169.759322] __kasan_record_aux_stack+0x9b/0xf0 [ 2169.759773] __queue_work+0x382/0x8f0 [ 2169.760156] call_timer_fn+0x126/0x320 [ 2169.760550] __run_timers.part.0+0x2ea/0x4c0 [ 2169.760978] run_timer_softirq+0x40/0x80 [ 2169.761381] __do_softirq+0x1a1/0x509 [ 2169.761998] The buggy address belongs to the object at ffff88812b326a00 which belongs to the cache kmalloc-256 of size 256 [ 2169.763061] The buggy address is located 112 bytes inside of freed 256-byte region [ffff88812b326a00, ffff88812b326b00) [ 2169.764346] The buggy address belongs to the physical page: [ 2169.764866] page:000000000f2b1e89 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12b324 [ 2169.765731] head:000000000f2b1e89 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 2169.766484] anon flags: 0x200000000000840(slab|head|node=0|zone=2) [ 2169.767048] page_type: 0xffffffff() [ 2169.767422] raw: 0200000000000840 ffff888100042b40 0000000000000000 dead000000000001 [ 2169.768183] raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000 [ 2169.768899] page dumped because: kasan: bad access detected [ 2169.769649] Memory state around the buggy address: [ 2169.770116] ffff88812b326900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2169.770805] ffff88812b326980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2169.771485] >ffff88812b326a00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2169.772173] ^ [ 2169.772787] ffff88812b326a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2169.773477] ffff88812b326b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2169.774160] ================================================================== [ 2169.774845] ================================================================== I didn't manage to reproduce it. Though the issue seems to be obvious. There is a chance that the mlx5_dpll_remove() calls cancel_delayed_work() when the work runs and manages to re-arm itself. In that case, after delay timer triggers next attempt to queue it, it works with freed memory. Fix this by using cancel_delayed_work_sync() instead which makes sure that work is done when it returns. Fixes: 496fd0a26bbf ("mlx5: Implement SyncE support using DPLL infrastructure") Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240206164328.360313-1-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. No conflicts. Adjacent changes: drivers/net/ethernet/stmicro/stmmac/common.h 38cc3c6dcc09 ("net: stmmac: protect updates of 64-bit statistics counters") fd5a6a71313e ("net: stmmac: est: Per Tx-queue error count for HLBF") c5c3e1bfc9e0 ("net: stmmac: Offload queueMaxSDU from tc-taprio") drivers/net/wireless/microchip/wilc1000/netdev.c c9013880284d ("wifi: fill in MODULE_DESCRIPTION()s for wilc1000") 328efda22af8 ("wifi: wilc1000: do not realloc workqueue everytime an interface is added") net/unix/garbage.c 11498715f266 ("af_unix: Remove io_uring code for GC.") 1279f9d9dec2 ("af_unix: Call kfree_skb() for dead unix_(sk)->oob_skb in GC.") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-08net: vertexcom: mse102x: Follow renaming of SPI "master" to "controller"Uwe Kleine-König
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/feacee68c00f6f976c82864ba2f10a3f0c1b99f2.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-08net: ks8851: Follow renaming of SPI "master" to "controller"Uwe Kleine-König
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/4f26761c0c86072a084b2a20439da1d0a681b07b.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-08octeontx2-af: Initialize maps.Ratheesh Kannoth
kmalloc_array() without __GFP_ZERO flag does not initialize memory to zero. This causes issues. Use kcalloc() for maps and bitmap_zalloc() for bitmaps. Fixes: dd7842878633 ("octeontx2-af: Add new devlink param to configure maximum usable NIX block LFs") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Reviewed-by: Brett Creeley <bcreeley@amd.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240206024000.1070260-1-rkannoth@marvell.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-02-08net: ethernet: ti: cpsw: enable mac_managed_pm to fix mdioSinthu Raja
The below commit introduced a WARN when phy state is not in the states: PHY_HALTED, PHY_READY and PHY_UP. commit 744d23c71af3 ("net: phy: Warn about incorrect mdio_bus_phy_resume() state") When cpsw resumes, there have port in PHY_NOLINK state, so the below warning comes out. Set mac_managed_pm be true to tell mdio that the phy resume/suspend is managed by the mac, to fix the following warning: WARNING: CPU: 0 PID: 965 at drivers/net/phy/phy_device.c:326 mdio_bus_phy_resume+0x140/0x144 CPU: 0 PID: 965 Comm: sh Tainted: G O 6.1.46-g247b2535b2 #1 Hardware name: Generic AM33XX (Flattened Device Tree) unwind_backtrace from show_stack+0x18/0x1c show_stack from dump_stack_lvl+0x24/0x2c dump_stack_lvl from __warn+0x84/0x15c __warn from warn_slowpath_fmt+0x1a8/0x1c8 warn_slowpath_fmt from mdio_bus_phy_resume+0x140/0x144 mdio_bus_phy_resume from dpm_run_callback+0x3c/0x140 dpm_run_callback from device_resume+0xb8/0x2b8 device_resume from dpm_resume+0x144/0x314 dpm_resume from dpm_resume_end+0x14/0x20 dpm_resume_end from suspend_devices_and_enter+0xd0/0x924 suspend_devices_and_enter from pm_suspend+0x2e0/0x33c pm_suspend from state_store+0x74/0xd0 state_store from kernfs_fop_write_iter+0x104/0x1ec kernfs_fop_write_iter from vfs_write+0x1b8/0x358 vfs_write from ksys_write+0x78/0xf8 ksys_write from ret_fast_syscall+0x0/0x54 Exception stack(0xe094dfa8 to 0xe094dff0) dfa0: 00000004 005c3fb8 00000001 005c3fb8 00000004 00000001 dfc0: 00000004 005c3fb8 b6f6bba0 00000004 00000004 0059edb8 00000000 00000000 dfe0: 00000004 bed918f0 b6f09bd3 b6e89a66 Cc: <stable@vger.kernel.org> # v6.0+ Fixes: 744d23c71af3 ("net: phy: Warn about incorrect mdio_bus_phy_resume() state") Fixes: fba863b81604 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM") Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-02-08net: ethernet: ti: cpsw_new: enable mac_managed_pm to fix mdioSinthu Raja
The below commit introduced a WARN when phy state is not in the states: PHY_HALTED, PHY_READY and PHY_UP. commit 744d23c71af3 ("net: phy: Warn about incorrect mdio_bus_phy_resume() state") When cpsw_new resumes, there have port in PHY_NOLINK state, so the below warning comes out. Set mac_managed_pm be true to tell mdio that the phy resume/suspend is managed by the mac, to fix the following warning: WARNING: CPU: 0 PID: 965 at drivers/net/phy/phy_device.c:326 mdio_bus_phy_resume+0x140/0x144 CPU: 0 PID: 965 Comm: sh Tainted: G O 6.1.46-g247b2535b2 #1 Hardware name: Generic AM33XX (Flattened Device Tree) unwind_backtrace from show_stack+0x18/0x1c show_stack from dump_stack_lvl+0x24/0x2c dump_stack_lvl from __warn+0x84/0x15c __warn from warn_slowpath_fmt+0x1a8/0x1c8 warn_slowpath_fmt from mdio_bus_phy_resume+0x140/0x144 mdio_bus_phy_resume from dpm_run_callback+0x3c/0x140 dpm_run_callback from device_resume+0xb8/0x2b8 device_resume from dpm_resume+0x144/0x314 dpm_resume from dpm_resume_end+0x14/0x20 dpm_resume_end from suspend_devices_and_enter+0xd0/0x924 suspend_devices_and_enter from pm_suspend+0x2e0/0x33c pm_suspend from state_store+0x74/0xd0 state_store from kernfs_fop_write_iter+0x104/0x1ec kernfs_fop_write_iter from vfs_write+0x1b8/0x358 vfs_write from ksys_write+0x78/0xf8 ksys_write from ret_fast_syscall+0x0/0x54 Exception stack(0xe094dfa8 to 0xe094dff0) dfa0: 00000004 005c3fb8 00000001 005c3fb8 00000004 00000001 dfc0: 00000004 005c3fb8 b6f6bba0 00000004 00000004 0059edb8 00000000 00000000 dfe0: 00000004 bed918f0 b6f09bd3 b6e89a66 Cc: <stable@vger.kernel.org> # v6.0+ Fixes: 744d23c71af3 ("net: phy: Warn about incorrect mdio_bus_phy_resume() state") Fixes: fba863b81604 ("net: phy: make PHY PM ops a no-op if MAC driver manages PHY PM") Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-02-07r8169: remove setting LED default trigger, this is done by LED core nowHeiner Kallweit
After 1c75c424bd43 ("leds: class: If no default trigger is given, make hw_control trigger the default trigger") this line isn't needed any longer. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/3a9cd1a1-40ad-487d-8b1e-6bf255419232@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07Merge tag 'mlx5-updates-2024-02-01' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2024-02-01 1) IPSec global stats for xfrm and mlx5 2) XSK memory improvements for non-linear SKBs 3) Software steering debug dump to use seq_file ops 4) Various code clean-ups * tag 'mlx5-updates-2024-02-01' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5e: XDP, Exclude headroom and tailroom from memory calculations net/mlx5e: XSK, Exclude tailroom from non-linear SKBs memory calculations net/mlx5: DR, Change SWS usage to debug fs seq_file interface net/mlx5: Change missing SyncE capability print to debug net/mlx5: Remove initial segmentation duplicate definitions net/mlx5: Return specific error code for timeout on wait_fw_init net/mlx5: SF, Stop waiting for FW as teardown was called net/mlx5: remove fw reporter dump option for non PF net/mlx5: remove fw_fatal reporter dump option for non PF net/mlx5: Rename mlx5_sf_dev_remove Documentation: Fix counter name of mlx5 vnic reporter net/mlx5e: Delete obsolete IPsec code net/mlx5e: Connect mlx5 IPsec statistics with XFRM core xfrm: get global statistics from the offloaded device xfrm: generalize xdo_dev_state_update_curlft to allow statistics update ==================== Link: https://lore.kernel.org/r/20240206005527.1353368-1-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07igc: Unify filtering rule fieldsKurt Kanzenbach
All filtering parameters such as EtherType and VLAN TCI are stored in host byte order except for the VLAN EtherType. Unify it. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-02-07igc: Use netdev printing functions for flex filtersKurt Kanzenbach
All igc filter implementations use netdev_*() printing functions except for the flex filters. Unify it. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-02-07igc: Use reverse xmas treeKurt Kanzenbach
Use reverse xmas tree coding style convention in igc_add_flex_filter(). Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-02-07net: intel: fix old compiler regressionsJesse Brandeburg
The kernel build regressions/improvements email contained a couple of issues with old compilers (in fact all the reports were on different architectures, but all gcc 5.5) and the FIELD_PREP() and FIELD_GET() conversions. They're all because an integer #define that should have been declared as unsigned, was shifted to the point that it could set the sign bit. The fix just involves making sure the defines use the "U" identifier on the constants to make sure they're unsigned. Should make the checkers happier. Confirmed with objdump before/after that there is no change to the binaries. Issues were reported as follows: ./drivers/net/ethernet/intel/ice/ice_base.c:238:7: note: in expansion of macro 'FIELD_GET' (FIELD_GET(GLINT_CTL_ITR_GRAN_25_M, regval) == ICE_ITR_GRAN_US)) ^ ./include/linux/compiler_types.h:435:38: error: call to '__compiletime_assert_1093' declared with attribute error: FIELD_GET: mask is not constant drivers/net/ethernet/intel/ice/ice_nvm.c:709:16: note: in expansion of macro ‘FIELD_GET’ orom->major = FIELD_GET(ICE_OROM_VER_MASK, combo_ver); ^ ./include/linux/compiler_types.h:435:38: error: call to ‘__compiletime_assert_796’ declared with attribute error: FIELD_GET: mask is not constant drivers/net/ethernet/intel/ice/ice_common.c:945:18: note: in expansion of macro ‘FIELD_GET’ u8 max_agg_bw = FIELD_GET(GL_PWR_MODE_CTL_CAR_MAX_BW_M, ^ ./include/linux/compiler_types.h:435:38: error: call to ‘__compiletime_assert_420’ declared with attribute error: FIELD_GET: mask is not constant drivers/net/ethernet/intel/i40e/i40e_dcb.c:458:8: note: in expansion of macro ‘FIELD_GET’ oui = FIELD_GET(I40E_LLDP_TLV_OUI_MASK, ouisubtype); ^ Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Closes: https://lore.kernel.org/lkml/d03e90ca-8485-4d1b-5ec1-c3398e0e8da@linux-m68k.org/ #i40e #ice Fixes: 62589808d73b ("i40e: field get conversion") Fixes: 5a259f8e0baf ("ice: field get conversion") Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20240206022906.2194214-1-jesse.brandeburg@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07tsnep: Use devm_platform_get_and_ioremap_resource() in tsnep_probe()Markus Elfring
A wrapper function is available since the commit 890cc39a879906b63912482dfc41944579df2dc6 ("drivers: provide devm_platform_get_and_ioremap_resource()"). Thus reuse existing functionality instead of keeping duplicate source code. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Tested-by: Gerhard Engleder <gerhard@engleder-embedded.com> Link: https://lore.kernel.org/r/29e9dc0f-5597-4fee-be5c-25a5ab4fe2dc@web.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07net: bcmasp: remove eee_enabled/eee_active in bcmasp_get_eee()Russell King (Oracle)
bcmasp_get_eee() sets edata->eee_active and edata->eee_enabled from its own copy, and then calls phy_ethtool_get_eee() which in turn will call genphy_c45_ethtool_get_eee(). genphy_c45_ethtool_get_eee() will overwrite eee_enabled and eee_active with its own interpretation from the PHYs settings and negotiation result. Therefore, setting these members in bcmasp_get_eee() is redundant, and can be removed. This also makes intf->eee.eee_active unnecessary, so remove this and use a local variable where appropriate. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1rWbNC-002cCt-W7@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07net: bcmgenet: remove eee_enabled/eee_active in bcmgenet_get_eee()Russell King (Oracle)
bcmgenet_get_eee() sets edata->eee_active and edata->eee_enabled from its own copy, and then calls phy_ethtool_get_eee() which in turn will call genphy_c45_ethtool_get_eee(). genphy_c45_ethtool_get_eee() will overwrite eee_enabled and eee_active with its own interpretation from the PHYs settings and negotiation result. Therefore, setting these members in bcmgenet_get_eee() is redundant, and can be removed. This also makes priv->eee.eee_active unnecessary, so remove this and use a local variable where appropriate. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1rWbN7-002cCn-RO@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07net: fec: remove eee_enabled/eee_active in fec_enet_get_eee()Russell King (Oracle)
fec_enet_get_eee() sets edata->eee_active and edata->eee_enabled from its own copy, and then calls phy_ethtool_get_eee() which in turn will call genphy_c45_ethtool_get_eee(). genphy_c45_ethtool_get_eee() will overwrite eee_enabled and eee_active with its own interpretation from the PHYs settings and negotiation result. Therefore, setting these members in fec_enet_get_eee() is redundant. Remove this, and remove the setting of fep->eee.eee_active member which becomes a write-only variable. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/E1rWbN2-002cCh-MY@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07net: sxgbe: remove eee_enabled/eee_active in sxgbe_get_eee()Russell King (Oracle)
sxgbe_get_eee() sets edata->eee_active and edata->eee_enabled from its own copy, and then calls phy_ethtool_get_eee() which in turn will call genphy_c45_ethtool_get_eee(). genphy_c45_ethtool_get_eee() will overwrite eee_enabled and eee_active with its own interpretation from the PHYs settings and negotiation result. Therefore, setting these members in sxgbe_get_eee() is redundant. Remove this, and remove the priv->eee_active member which then becomes a write-only variable. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1rWbMx-002cCb-IU@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07net: stmmac: remove eee_enabled/eee_active in stmmac_ethtool_op_get_eee()Russell King (Oracle)
stmmac_ethtool_op_get_eee() sets both eee_enabled and eee_active, and then goes on to call phylink_ethtool_get_eee(). phylink_ethtool_get_eee() will return -EOPNOTSUPP if there is no PHY present, otherwise calling phy_ethtool_get_eee() which in turn will call genphy_c45_ethtool_get_eee(). genphy_c45_ethtool_get_eee() will overwrite eee_enabled and eee_active with its own interpretation from the PHYs settings and negotiation result. Thus, when there is no PHY, stmmac_ethtool_op_get_eee() will fail with -EOPNOTSUPP, meaning eee_enabled and eee_active will not be returned to userspace. When there is a PHY, eee_enabled and eee_active will be overwritten by phylib, making the setting of these members in stmmac_ethtool_op_get_eee() entirely unnecessary. Remove this code, thus simplifying stmmac_ethtool_op_get_eee(). Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/E1rWbMs-002cCV-EE@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-07net: ethernet: remove duplicated CONFIG_SUNGEM_PHY entryMasahiro Yamada
Both drivers/net/Kconfig and drivers/net/ethernet/Kconfig contain the same config entry: config SUNGEM_PHY tristate Commit f860b0522f65 ("drivers/net: Kconfig and Makefile cleanup") moved SUNGEM_PHY from drivers/net/Kconfig to drivers/net/ethernet/Kconfig. Shortly after it was applied, commit 19e2f6fe9601 ("net: Fix sungem_phy sharing.") added the second one to drivers/net/Kconfig. I kept the one in drivers/net/Kconfig because this CONFIG option controls the compilation of drivers/net/sungem_phy.c. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-07net: stmmac: protect updates of 64-bit statistics countersPetr Tesarik
As explained by a comment in <linux/u64_stats_sync.h>, write side of struct u64_stats_sync must ensure mutual exclusion, or one seqcount update could be lost on 32-bit platforms, thus blocking readers forever. Such lockups have been observed in real world after stmmac_xmit() on one CPU raced with stmmac_napi_poll_tx() on another CPU. To fix the issue without introducing a new lock, split the statics into three parts: 1. fields updated only under the tx queue lock, 2. fields updated only during NAPI poll, 3. fields updated only from interrupt context, Updates to fields in the first two groups are already serialized through other locks. It is sufficient to split the existing struct u64_stats_sync so that each group has its own. Note that tx_set_ic_bit is updated from both contexts. Split this counter so that each context gets its own, and calculate their sum to get the total value in stmmac_get_ethtool_stats(). For the third group, multiple interrupts may be processed by different CPUs at the same time, but interrupts on the same CPU will not nest. Move fields from this group to a newly created per-cpu struct stmmac_pcpu_stats. Fixes: 133466c3bbe1 ("net: stmmac: use per-queue 64 bit statistics where necessary") Link: https://lore.kernel.org/netdev/Za173PhviYg-1qIn@torres.zugschlus.de/t/ Cc: stable@vger.kernel.org Signed-off-by: Petr Tesarik <petr@tesarici.cz> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-06tg3: convert EEE handling to use linkmode bitmapsHeiner Kallweit
Convert EEE handling to use linkmode bitmaps. This prepares for removing the legacy bitmaps from struct ethtool_keee. No functional change intended. Note: The change to mii_eee_cap1_mod_linkmode_t(tp->eee.advertised, val) in tg3_phy_autoneg_cfg() isn't completely obvious, but it doesn't change the current functionality. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/0652b910-6bcc-421f-8769-38f7dae5037e@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-06r8169: use new helper phy_advertise_eee_allHeiner Kallweit
Use new helper phy_advertise_eee_all() to simplify the code. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/ddedd82e-55da-4db5-acc6-9407c03f168c@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-06mlx4: Address spelling errorsSimon Horman
Address spelling errors flagged by codespell. This patch follows-up on an earlier patch by Colin Ian King, which addressed a spelling error in a user-visible log message [1]. This patch includes that change. [1] https://lore.kernel.org/netdev/20231209225135.4055334-1-colin.i.king@gmail.com/ This patch is intended to cover all files under drivers/net/ethernet/mellanox/mlx4 Signed-off-by: Simon Horman <horms@kernel.org> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20240205-mlx5-codespell-v1-1-63b86dffbb61@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-02-06ixgbe: Clarify the values of the returning statusJedrzej Jagielski
Converting s32 functions to regular int in the previous patch of the series caused triggering smatch warnings about missing error code. New smatch warnings: drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c:2884 ixgbe_get_lcd_t_x550em() warn: missing error code? 'status' drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c:3130 ixgbe_enter_lplu_t_x550em() warn: missing error code? 'status' Old smatch warnings: drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c:2890 ixgbe_get_lcd_t_x550em() warn: missing error code? 'status' Fix it by clearly stating returning error code as 0. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202401041701.6QKTsZmx-lkp@intel.com/ Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-02-06ixgbe: Rearrange args to fix reverse Christmas treeJedrzej Jagielski
Clean up the code touched during type conversion by the previous patch of the series. Suggested-by: Tony Nguyen <anthony.l.nguyen@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-02-06ixgbe: Convert ret val type from s32 to intJedrzej Jagielski
Currently big amount of the functions returning standard error codes are of type s32. Convert them to regular ints as typdefs here are not necessary to return standard error codes. Fix incorrect args alignment in touched functions. Suggested-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-02-06net: stmmac: xgmac: fix a typo of register name in DPP safety handlingFurong Xu
DDPP is copied from Synopsys Data book: DDPP: Disable Data path Parity Protection. When it is 0x0, Data path Parity Protection is enabled. When it is 0x1, Data path Parity Protection is disabled. The macro name should be XGMAC_DPP_DISABLE. Fixes: 46eba193d04f ("net: stmmac: xgmac: fix handling of DPP safety error for DMA channels") Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/20240203053133.1129236-1-0x1207@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-02-06pds_core: Clean up init/uninit flows to be more readableBrett Creeley
The setup and teardown flows are somewhat hard to follow regarding pdsc_core_init()/pdsc_dev_init() and their corresponding teardown flows being in pdsc_teardown(). Improve the readability by adding new pdsc_core_uninit()/pdsc_dev_unint() functions that mirror their init counterparts. Also, move the notify and admin qcq allocations into pdsc_core_init(), so they can be freed in pdsc_core_uninit(). Signed-off-by: Brett Creeley <brett.creeley@amd.com> Reviewed-by: Shannon Nelson <shannon.nelson@amd.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>