Date: Mon, 03 Aug 2026 16:58:36 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 265714] igc(4) drops link under high traffic Message-ID: <bug-265714-7501-JxdGBlLCYa@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-265714-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265714 --- Comment #58 from Tomasz "CeDeROM" CEDRO <tomek@cedro.info> --- I also have problem backporting to stable/14, sorry, do you know what additional commits do I miss? :-) # git checkout --track origin/stable/14 branch 'stable/14' set up to track 'origin/stable/14'. Switched to a new branch 'stable/14' # git pull Already up to date. # git cherry-pick 297394e995e5ea1ea9bc85e609ca116255d51e97 9d30fd353dd3eacb095ce98cb9c91ec015b9af64 cecb0f45cb83349c60514da38fddce83ad042468 4a28d390f5fbae2483e88805559881b04ccf9a80 709426551c6a3607fb5a33f5b8dbb87cfa9c8125 a108ee9138a698f212d6d6832d54e88ce6786617 8f779f159e2198c85b4fcb8685989879a9330104 Auto-merging share/man/man4/igc.4 On branch stable/14 Your branch is up to date with 'origin/stable/14'. You are currently cherry-picking commit 297394e995e5. (all conflicts fixed: run "git cherry-pick --continue") (use "git cherry-pick --skip" to skip this patch) (use "git cherry-pick --abort" to cancel the cherry-pick operation) nothing to commit, working tree clean The previous cherry-pick is now empty, possibly due to conflict resolution. If you wish to commit it anyway, use: git commit --allow-empty Otherwise, please use 'git cherry-pick --skip' # git commit --allow-empty # git cherry-pick --continue # git commit --allow-empty [detached HEAD e34637e3d70f] igc(4): document adaptive interrupt moderation Author: Kevin Bowling <kbowling@FreeBSD.org> Date: Sat Jul 25 17:10:38 2026 -0700 hexagon# git cherry-pick --continue Auto-merging sys/dev/igc/if_igc.c [detached HEAD 1a02a700d43e] igc: Disable ASPM L1.2 on I226 to prevent RX stalls Author: Michael Adler <madler@tapil.com> Date: Thu Jul 9 13:02:37 2026 -0400 3 files changed, 66 insertions(+) [detached HEAD 2222df13f495] igc: Apply ASPM L1.2 workaround to all I226 devices Author: Michael Adler <madler@tapil.com> Date: Fri Jul 31 16:54:00 2026 -0700 1 file changed, 5 insertions(+) Auto-merging sys/dev/igc/if_igc.c [detached HEAD 64edcfc0b200] igc: Disable PCIe L1.2 on I225 Author: Kevin Bowling <kbowling@FreeBSD.org> Date: Mon Aug 3 02:55:15 2026 -0700 3 files changed, 52 insertions(+), 20 deletions(-) Auto-merging sys/dev/igc/if_igc.c [detached HEAD 013eaf9d4559] igc: Work around I225 v1 minimum IPG erratum Author: Kevin Bowling <kbowling@FreeBSD.org> Date: Mon Aug 3 03:28:49 2026 -0700 2 files changed, 30 insertions(+) Auto-merging sys/dev/igc/if_igc.c [detached HEAD 89996d34bf2a] igc: Correct hardware error statistics Author: Kevin Bowling <kbowling@FreeBSD.org> Date: Mon Aug 3 03:31:36 2026 -0700 4 files changed, 17 insertions(+), 3 deletions(-) Auto-merging share/man/man4/igc.4 CONFLICT (content): Merge conflict in share/man/man4/igc.4 Auto-merging sys/dev/igc/if_igc.c error: could not apply 8f779f159e21... igc: Add VLAN hardware filtering hint: After resolving the conflicts, mark them with hint: "git add/rm <pathspec>", then run hint: "git cherry-pick --continue". hint: You can instead skip this commit with "git cherry-pick --skip". hint: To abort and get back to the state before "git cherry-pick", hint: run "git cherry-pick --abort". hint: Disable this message with "git config set advice.mergeConflict false" # git status HEAD detached from origin/stable/14 You are currently cherry-picking commit 8f779f159e21. (fix conflicts and run "git cherry-pick --continue") (use "git cherry-pick --skip" to skip this patch) (use "git cherry-pick --abort" to cancel the cherry-pick operation) Changes to be committed: modified: sys/dev/igc/if_igc.c modified: sys/dev/igc/if_igc.h Unmerged paths: (use "git add <file>..." to mark resolution) both modified: share/man/man4/igc.4 # vim share/man/man4/igc.4 # git add share/man/man4/igc.4 # git cherry-pick --continue 4034a2a6dd86 (HEAD) HEAD@{0}: commit (cherry-pick): igc: Add VLAN hardware filtering 89996d34bf2a HEAD@{1}: cherry-pick: igc: Correct hardware error statistics 013eaf9d4559 HEAD@{2}: cherry-pick: igc: Work around I225 v1 minimum IPG erratum 64edcfc0b200 HEAD@{3}: cherry-pick: igc: Disable PCIe L1.2 on I225 2222df13f495 HEAD@{4}: cherry-pick: igc: Apply ASPM L1.2 workaround to all I226 devices 1a02a700d43e HEAD@{5}: cherry-pick: igc: Disable ASPM L1.2 on I226 to prevent RX stalls e34637e3d70f HEAD@{6}: commit (cherry-pick): igc(4): document adaptive interrupt moderation 0194bbf16ff9 HEAD@{7}: commit (cherry-pick): igc(4): document adaptive interrupt moderation 58c826d72918 (origin/stable/14, stable/14) HEAD@{8}: checkout: moving from stable/14 to origin/stable/14 # make buildkernel (..) cc -target x86_64-unknown-freebsd14.5 --sysroot=/usr/obj/usr/src/amd64.amd64/tmp -B/usr/obj/usr/src/amd64.amd64/tmp/usr/bin -c -O2 -pipe -fno-strict-aliasing -march=arrowlake-s -g -nostdinc -I. -I/usr/src/sys -I/usr/src/sys/contrib/ck/include -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -MD -MF.depend.if_igc.o -MTif_igc.o -ffile-prefix-map=/usr/src/sys=/usr/src/sys -ffile-prefix-map=/usr/obj/usr/src/amd64.amd64/sys/GENERIC=/usr/obj/usr/src/amd64.amd64/sys/GENERIC -ffile-prefix-map=/usr/obj/usr/src/amd64.amd64/tmp=/sysroot -fdebug-prefix-map=./machine=/usr/src/sys/amd64/include -fdebug-prefix-map=./x86=/usr/src/sys/x86/include -fdebug-prefix-map=./i386=/usr/src/sys/i386/include -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fwrapv -fstack-protector-strong -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas -Wno-error=tautological-compare -Wno-error=empty-body -Wno-error=parentheses-equality -Wno-error=unused-function -Wno-error=pointer-sign -Wno-error=shift-negative-value -Wno-address-of-packed-member -Wno-format-zero-length -mno-aes -mno-avx -std=gnu99 -Werror /usr/src/sys/dev/igc/if_igc.c /usr/src/sys/dev/igc/if_igc.c:1574:10: error: use of undeclared identifier 'PCIM_L1PM_CTL1_ASPM_L1_2' 1574 | mask = PCIM_L1PM_CTL1_ASPM_L1_2 | | ^ /usr/src/sys/dev/igc/if_igc.c:1575:7: error: use of undeclared identifier 'PCIM_L1PM_CTL1_PCIPM_L1_2' 1575 | PCIM_L1PM_CTL1_PCIPM_L1_2; | ^ /usr/src/sys/dev/igc/if_igc.c:1577:10: error: use of undeclared identifier 'PCIM_L1PM_CTL1_ASPM_L1_2' 1577 | mask = PCIM_L1PM_CTL1_ASPM_L1_2; | ^ /usr/src/sys/dev/igc/if_igc.c:1584:36: error: use of undeclared identifier 'PCIR_L1PM_CTL1' 1584 | ctl1 = pci_read_config(dev, cap + PCIR_L1PM_CTL1, 4); | ^ /usr/src/sys/dev/igc/if_igc.c:1586:30: error: use of undeclared identifier 'PCIR_L1PM_CTL1' 1586 | pci_write_config(dev, cap + PCIR_L1PM_CTL1, ctl1, 4); | ^ 5 errors generated. *** Error code 1 Stop. make[2]: stopped making "all" in /usr/obj/usr/src/amd64.amd64/sys/GENERIC 69.51 real 63.22 user 6.30 sys *** Error code 1 -- You are receiving this mail because: You are the assignee for the bug.home | help
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