January 2023 - Linux-stable-mirror

Re: [PATCH 6.1 000/183] 6.1.7-rc1 review

by Ronald Warsow

Hi Greg 6.1.7-rc1 compiles, boots and runs here on x86_64 (Intel i5-11400, Fedora 37) Thanks Tested-by: Ronald Warsow <rwarsow(a)gmx.de>

2 years, 1 month

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[PATCH v2] mm: do not try to migrate lru_gen if it's not associated with a memcg

by msizanoen1

In some cases, memory cgroup migration can be initiated by userspace right after a process was created and right before `lru_gen_add_mm()` is called (e.g. by some program watching a cgroup and moving away any processes it detects[1]), which results in the following sequence of WARNs followed by an Oops as the kernel attempts to perform a `lru_gen_add_mm()` twice on the same `mm`: [26181.135304] ------------[ cut here ]------------ [26181.135309] WARNING: CPU: 0 PID: 57083 at mm/vmscan.c:3299 lru_gen_migrate_mm+0x76/0x80 [26181.135484] CPU: 0 PID: 57083 Comm: cgroupify Kdump: loaded Tainted: P OE 6.1.5-200.fc37.x86_64 #1 [26181.135489] RIP: 0010:lru_gen_migrate_mm+0x76/0x80 [26181.135518] Call Trace: [26181.135521] <TASK> [26181.135525] mem_cgroup_attach+0x88/0x90 [26181.135531] cgroup_migrate_execute+0x213/0x470 [26181.135536] cgroup_attach_task+0x11c/0x1c0 [26181.135540] ? cgroup_attach_permissions+0x159/0x1c0 [26181.135545] __cgroup_procs_write+0x10e/0x140 [26181.135550] cgroup_procs_write+0x13/0x20 [26181.135553] kernfs_fop_write_iter+0x11e/0x1f0 [26181.135559] vfs_write+0x222/0x3e0 [26181.135565] ksys_write+0x5b/0xd0 [26181.135569] do_syscall_64+0x5b/0x80 [26181.135573] ? syscall_exit_to_user_mode+0x17/0x40 [26181.135578] ? do_syscall_64+0x67/0x80 [26181.135581] ? do_syscall_64+0x67/0x80 [26181.135584] ? exc_page_fault+0x70/0x170 [26181.135588] entry_SYSCALL_64_after_hwframe+0x63/0xcd [26181.135592] RIP: 0033:0x7fd18996a0c4 [26181.135633] </TASK> [26181.135635] ---[ end trace 0000000000000000 ]--- [26181.135643] ------------[ cut here ]------------ [26181.135644] WARNING: CPU: 0 PID: 57083 at mm/vmscan.c:3300 lru_gen_migrate_mm+0x72/0x80 [26181.135804] CPU: 0 PID: 57083 Comm: cgroupify Kdump: loaded Tainted: P W OE 6.1.5-200.fc37.x86_64 #1 [26181.135808] RIP: 0010:lru_gen_migrate_mm+0x72/0x80 [26181.135835] Call Trace: [26181.135837] <TASK> [26181.135838] mem_cgroup_attach+0x88/0x90 [26181.135844] cgroup_migrate_execute+0x213/0x470 [26181.135848] cgroup_attach_task+0x11c/0x1c0 [26181.135852] ? cgroup_attach_permissions+0x159/0x1c0 [26181.135857] __cgroup_procs_write+0x10e/0x140 [26181.135861] cgroup_procs_write+0x13/0x20 [26181.135864] kernfs_fop_write_iter+0x11e/0x1f0 [26181.135870] vfs_write+0x222/0x3e0 [26181.135876] ksys_write+0x5b/0xd0 [26181.135880] do_syscall_64+0x5b/0x80 [26181.135884] ? syscall_exit_to_user_mode+0x17/0x40 [26181.135889] ? do_syscall_64+0x67/0x80 [26181.135892] ? do_syscall_64+0x67/0x80 [26181.135895] ? exc_page_fault+0x70/0x170 [26181.135900] entry_SYSCALL_64_after_hwframe+0x63/0xcd [26181.135903] RIP: 0033:0x7fd18996a0c4 [26181.135985] </TASK> [26181.135986] ---[ end trace 0000000000000000 ]--- [26181.143062] ------------[ cut here ]------------ [26181.143066] WARNING: CPU: 0 PID: 57554 at mm/vmscan.c:3211 lru_gen_add_mm+0x159/0x180 [26181.143240] CPU: 0 PID: 57554 Comm: xdg-mime Kdump: loaded Tainted: P W OE 6.1.5-200.fc37.x86_64 #1 [26181.143246] RIP: 0010:lru_gen_add_mm+0x159/0x180 [26181.143274] Call Trace: [26181.143277] <TASK> [26181.143281] kernel_clone+0x20c/0x400 [26181.143285] ? wp_page_copy+0x36f/0x6f0 [26181.143290] __do_sys_clone+0x64/0x70 [26181.143295] do_syscall_64+0x5b/0x80 [26181.143299] ? syscall_exit_to_user_mode+0x17/0x40 [26181.143303] ? do_syscall_64+0x67/0x80 [26181.143307] ? syscall_exit_to_user_mode+0x17/0x40 [26181.143310] ? do_syscall_64+0x67/0x80 [26181.143314] ? handle_mm_fault+0xdb/0x2d0 [26181.143317] ? do_user_addr_fault+0x1ef/0x690 [26181.143322] ? _raw_spin_lock+0x13/0x40 [26181.143326] ? exc_page_fault+0x70/0x170 [26181.143330] entry_SYSCALL_64_after_hwframe+0x63/0xcd [26181.143333] RIP: 0033:0x7fa3b7131d47 [26181.143379] </TASK> [26181.143380] ---[ end trace 0000000000000000 ]--- [26181.143387] ------------[ cut here ]------------ [26181.143388] WARNING: CPU: 0 PID: 57554 at mm/vmscan.c:3213 lru_gen_add_mm+0x16a/0x180 [26181.143535] CPU: 0 PID: 57554 Comm: xdg-mime Kdump: loaded Tainted: P W OE 6.1.5-200.fc37.x86_64 #1 [26181.143539] RIP: 0010:lru_gen_add_mm+0x16a/0x180 [26181.143564] Call Trace: [26181.143565] <TASK> [26181.143567] kernel_clone+0x20c/0x400 [26181.143570] ? wp_page_copy+0x36f/0x6f0 [26181.143574] __do_sys_clone+0x64/0x70 [26181.143578] do_syscall_64+0x5b/0x80 [26181.143581] ? syscall_exit_to_user_mode+0x17/0x40 [26181.143585] ? do_syscall_64+0x67/0x80 [26181.143588] ? syscall_exit_to_user_mode+0x17/0x40 [26181.143592] ? do_syscall_64+0x67/0x80 [26181.143595] ? handle_mm_fault+0xdb/0x2d0 [26181.143599] ? do_user_addr_fault+0x1ef/0x690 [26181.143603] ? _raw_spin_lock+0x13/0x40 [26181.143606] ? exc_page_fault+0x70/0x170 [26181.143610] entry_SYSCALL_64_after_hwframe+0x63/0xcd [26181.143614] RIP: 0033:0x7fa3b7131d47 [26181.143638] </TASK> [26181.143639] ---[ end trace 0000000000000000 ]--- [26181.143641] list_add double add: new=ffff91c15edec3d8, prev=ffff91c15edec3d8, next=ffff91c1e3f48878. [26181.143658] ------------[ cut here ]------------ [26181.143659] kernel BUG at lib/list_debug.c:33! [26181.143667] invalid opcode: 0000 [#1] PREEMPT SMP PTI [26181.143670] CPU: 0 PID: 57554 Comm: xdg-mime Kdump: loaded Tainted: P W OE 6.1.5-200.fc37.x86_64 #1 [26181.143675] RIP: 0010:__list_add_valid.cold+0x23/0x5b [26181.143707] Call Trace: [26181.143708] <TASK> [26181.143710] lru_gen_add_mm+0x10a/0x180 [26181.143716] kernel_clone+0x20c/0x400 [26181.143719] ? wp_page_copy+0x36f/0x6f0 [26181.143723] __do_sys_clone+0x64/0x70 [26181.143728] do_syscall_64+0x5b/0x80 [26181.143732] ? syscall_exit_to_user_mode+0x17/0x40 [26181.143736] ? do_syscall_64+0x67/0x80 [26181.143740] ? syscall_exit_to_user_mode+0x17/0x40 [26181.143744] ? do_syscall_64+0x67/0x80 [26181.143748] ? handle_mm_fault+0xdb/0x2d0 [26181.143753] ? do_user_addr_fault+0x1ef/0x690 [26181.143757] ? _raw_spin_lock+0x13/0x40 [26181.143761] ? exc_page_fault+0x70/0x170 [26181.143765] entry_SYSCALL_64_after_hwframe+0x63/0xcd [26181.143769] RIP: 0033:0x7fa3b7131d47 [26181.143796] </TASK> Fix this by simply leaving the lru_gen alone if it has not been associated with a memcg yet, as it should eventually be assigned to the right cgroup anyway. [1]: https://gitlab.freedesktop.org/benzea/uresourced/-/blob/master/cgroupify/cg… v2: Added stable cc tags Signed-off-by: N/A (patch should not be copyrightable) Cc: stable(a)vger.kernel.org --- mm/vmscan.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index bd6637fcd8f9..0cac40e7484c 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3323,13 +3323,19 @@ void lru_gen_migrate_mm(struct mm_struct *mm) if (mem_cgroup_disabled()) return; + /* This could happen if cgroup migration is invoked before the process + * lru_gen is associated with a memcg (e.g. during process creation). + * Simply ignore it in this case as the lru_gen will get assigned the + * right cgroup later. */ + if (!mm->lru_gen.memcg) + return; + rcu_read_lock(); memcg = mem_cgroup_from_task(task); rcu_read_unlock(); if (memcg == mm->lru_gen.memcg) return; - VM_WARN_ON_ONCE(!mm->lru_gen.memcg); VM_WARN_ON_ONCE(list_empty(&mm->lru_gen.list)); lru_gen_del_mm(mm); -- 2.39.0

2 years, 1 month

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stable-rc/queue/4.19 baseline: 79 runs, 20 regressions (v4.19.269-516-g19486d21d1898)

by kernelci.org bot

stable-rc/queue/4.19 baseline: 79 runs, 20 regressions (v4.19.269-516-g19486d21d1898) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ hip07-d05 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.19/kernel/v4.19.26… Test: baseline Tree: stable-rc Branch: queue/4.19 Describe: v4.19.269-516-g19486d21d1898 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 19486d21d18982e24c12ae9934f79843b1094623 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ hip07-d05 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c550e980fb6137371d39f6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c550e980fb6137371d39f7 new failure (last pass: v4.19.269-516-g00326f7d1cce) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c54c1597025464c31d39f7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54c1597025464c31d39f8 failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c54df80ea4370da11d3a00 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54df80ea4370da11d3a01 failing since 251 days (last pass: v4.19.241-58-g8b40d487da7e, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c554adc1346666391d39de Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c554adc1346666391d39df failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c5571ade0ab489921d3a38 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c5571ade0ab489921d3a39 failing since 251 days (last pass: v4.19.241-58-g8b40d487da7e, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c54c0097025464c31d39e4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54c0097025464c31d39e5 failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c54c2a9a1de0974a1d3a32 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54c2a9a1de0974a1d3a33 failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c54df707e459d53b1d39c2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54df707e459d53b1d39c3 failing since 251 days (last pass: v4.19.241-58-g8b40d487da7e, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c555dab5c50cdde21d39c4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c555dab5c50cdde21d39c5 failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c55706de0ab489921d39ef Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c55706de0ab489921d39f0 failing since 251 days (last pass: v4.19.241-58-g8b40d487da7e, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c54c1592f212a9ab1d39c6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54c1592f212a9ab1d39c7 failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c54c295cc8a4821f1d39c7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54c295cc8a4821f1d39c8 failing since 251 days (last pass: v4.19.241-58-g5e77acf6dbb6, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c54dfa07e459d53b1d39ce Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54dfa07e459d53b1d39cf failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c555b29723c8cfe31d39d1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c555b29723c8cfe31d39d2 failing since 251 days (last pass: v4.19.241-58-g5e77acf6dbb6, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c55743be5a0815e81d39da Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c55743be5a0815e81d39db failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c54df50ea4370da11d39f9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54df50ea4370da11d39fa failing since 174 days (last pass: v4.19.230-58-gbd840138c177, first fail: v4.19.253-43-g91137b502cfbd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c54c16c3963c63a21d3a0c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54c16c3963c63a21d3a0d failing since 251 days (last pass: v4.19.241-58-g5e77acf6dbb6, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c54df907e459d53b1d39c8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54df907e459d53b1d39c9 failing since 251 days (last pass: v4.19.241-58-g8b40d487da7e, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c554d593cef7888f1d39cb Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c554d593cef7888f1d39cc failing since 251 days (last pass: v4.19.241-58-g5e77acf6dbb6, first fail: v4.19.241-83-g0ec5709aa1da) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c55742bc427db4f21d39da Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.269-516-g19486d21d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c55742bc427db4f21d39db failing since 251 days (last pass: v4.19.241-58-g8b40d487da7e, first fail: v4.19.241-83-g0ec5709aa1da)

2 years, 1 month

1
0
0 0

[PATCH] scsi: ufs: core: fix devfreq deadlocks

by Johan Hovold

There is a lock inversion and rwsem read-lock recursion in the devfreq target callback which can lead to deadlocks. Specifically, ufshcd_devfreq_scale() already holds a clk_scaling_lock read lock when toggling the write booster, which involves taking the dev_cmd mutex before taking another clk_scaling_lock read lock. This can lead to a deadlock if another thread: 1) tries to acquire the dev_cmd and clk_scaling locks in the correct order, or 2) takes a clk_scaling write lock before the attempt to take the clk_scaling read lock a second time. Fix this by dropping the clk_scaling_lock before toggling the write booster as was done before commit 0e9d4ca43ba8 ("scsi: ufs: Protect some contexts from unexpected clock scaling"). While the devfreq callbacks are already serialised, add a second serialising mutex to handle the unlikely case where a callback triggered through the devfreq sysfs interface is racing with a request to disable clock scaling through the UFS controller 'clkscale_enable' sysfs attribute. This could otherwise lead to the write booster being left disabled after having disabled clock scaling. Also take the new mutex in ufshcd_clk_scaling_allow() to make sure that any pending write booster update has completed on return. Note that this currently only affects Qualcomm platforms since commit 87bd05016a64 ("scsi: ufs: core: Allow host driver to disable wb toggling during clock scaling"). The lock inversion (i.e. 1 above) was reported by lockdep as: ====================================================== WARNING: possible circular locking dependency detected 6.1.0-next-20221216 #211 Not tainted ------------------------------------------------------ kworker/u16:2/71 is trying to acquire lock: ffff076280ba98a0 (&hba->dev_cmd.lock){+.+.}-{3:3}, at: ufshcd_query_flag+0x50/0x1c0 but task is already holding lock: ffff076280ba9cf0 (&hba->clk_scaling_lock){++++}-{3:3}, at: ufshcd_devfreq_scale+0x2b8/0x380 which lock already depends on the new lock. [ +0.011606] the existing dependency chain (in reverse order) is: -> #1 (&hba->clk_scaling_lock){++++}-{3:3}: lock_acquire+0x68/0x90 down_read+0x58/0x80 ufshcd_exec_dev_cmd+0x70/0x2c0 ufshcd_verify_dev_init+0x68/0x170 ufshcd_probe_hba+0x398/0x1180 ufshcd_async_scan+0x30/0x320 async_run_entry_fn+0x34/0x150 process_one_work+0x288/0x6c0 worker_thread+0x74/0x450 kthread+0x118/0x120 ret_from_fork+0x10/0x20 -> #0 (&hba->dev_cmd.lock){+.+.}-{3:3}: __lock_acquire+0x12a0/0x2240 lock_acquire.part.0+0xcc/0x220 lock_acquire+0x68/0x90 __mutex_lock+0x98/0x430 mutex_lock_nested+0x2c/0x40 ufshcd_query_flag+0x50/0x1c0 ufshcd_query_flag_retry+0x64/0x100 ufshcd_wb_toggle+0x5c/0x120 ufshcd_devfreq_scale+0x2c4/0x380 ufshcd_devfreq_target+0xf4/0x230 devfreq_set_target+0x84/0x2f0 devfreq_update_target+0xc4/0xf0 devfreq_monitor+0x38/0x1f0 process_one_work+0x288/0x6c0 worker_thread+0x74/0x450 kthread+0x118/0x120 ret_from_fork+0x10/0x20 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&hba->clk_scaling_lock); lock(&hba->dev_cmd.lock); lock(&hba->clk_scaling_lock); lock(&hba->dev_cmd.lock); *** DEADLOCK *** Fixes: 0e9d4ca43ba8 ("scsi: ufs: Protect some contexts from unexpected clock scaling") Cc: stable(a)vger.kernel.org # 5.12 Cc: Can Guo <quic_cang(a)quicinc.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> --- This issue has apparently been known for over a year [1] without anyone bothering to fix it. Aside from the potential deadlocks, this also leads to developers using Qualcomm platforms not being able to use lockdep to prevent further issues like this from being introduced in other places. Johan [1] https://lore.kernel.org/lkml/1631843521-2863-1-git-send-email-cang@codeauro… drivers/ufs/core/ufshcd.c | 29 +++++++++++++++-------------- include/ufs/ufshcd.h | 2 ++ 2 files changed, 17 insertions(+), 14 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index bda61be5f035..5c3821b2fcf8 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -1234,12 +1234,14 @@ static int ufshcd_clock_scaling_prepare(struct ufs_hba *hba) * clock scaling is in progress */ ufshcd_scsi_block_requests(hba); + mutex_lock(&hba->wb_mutex); down_write(&hba->clk_scaling_lock); if (!hba->clk_scaling.is_allowed || ufshcd_wait_for_doorbell_clr(hba, DOORBELL_CLR_TOUT_US)) { ret = -EBUSY; up_write(&hba->clk_scaling_lock); + mutex_unlock(&hba->wb_mutex); ufshcd_scsi_unblock_requests(hba); goto out; } @@ -1251,12 +1253,16 @@ static int ufshcd_clock_scaling_prepare(struct ufs_hba *hba) return ret; } -static void ufshcd_clock_scaling_unprepare(struct ufs_hba *hba, bool writelock) +static void ufshcd_clock_scaling_unprepare(struct ufs_hba *hba, bool scale_up) { - if (writelock) - up_write(&hba->clk_scaling_lock); - else - up_read(&hba->clk_scaling_lock); + up_write(&hba->clk_scaling_lock); + + /* Enable Write Booster if we have scaled up else disable it */ + if (ufshcd_enable_wb_if_scaling_up(hba)) + ufshcd_wb_toggle(hba, scale_up); + + mutex_unlock(&hba->wb_mutex); + ufshcd_scsi_unblock_requests(hba); ufshcd_release(hba); } @@ -1273,7 +1279,6 @@ static void ufshcd_clock_scaling_unprepare(struct ufs_hba *hba, bool writelock) static int ufshcd_devfreq_scale(struct ufs_hba *hba, bool scale_up) { int ret = 0; - bool is_writelock = true; ret = ufshcd_clock_scaling_prepare(hba); if (ret) @@ -1302,15 +1307,8 @@ static int ufshcd_devfreq_scale(struct ufs_hba *hba, bool scale_up) } } - /* Enable Write Booster if we have scaled up else disable it */ - if (ufshcd_enable_wb_if_scaling_up(hba)) { - downgrade_write(&hba->clk_scaling_lock); - is_writelock = false; - ufshcd_wb_toggle(hba, scale_up); - } - out_unprepare: - ufshcd_clock_scaling_unprepare(hba, is_writelock); + ufshcd_clock_scaling_unprepare(hba, scale_up); return ret; } @@ -6066,9 +6064,11 @@ static void ufshcd_force_error_recovery(struct ufs_hba *hba) static void ufshcd_clk_scaling_allow(struct ufs_hba *hba, bool allow) { + mutex_lock(&hba->wb_mutex); down_write(&hba->clk_scaling_lock); hba->clk_scaling.is_allowed = allow; up_write(&hba->clk_scaling_lock); + mutex_unlock(&hba->wb_mutex); } static void ufshcd_clk_scaling_suspend(struct ufs_hba *hba, bool suspend) @@ -9793,6 +9793,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) /* Initialize mutex for exception event control */ mutex_init(&hba->ee_ctrl_mutex); + mutex_init(&hba->wb_mutex); init_rwsem(&hba->clk_scaling_lock); ufshcd_init_clk_gating(hba); diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 5cf81dff60aa..727084cd79be 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -808,6 +808,7 @@ struct ufs_hba_monitor { * @urgent_bkops_lvl: keeps track of urgent bkops level for device * @is_urgent_bkops_lvl_checked: keeps track if the urgent bkops level for * device is known or not. + * @wb_mutex: used to serialize devfreq and sysfs write booster toggling * @clk_scaling_lock: used to serialize device commands and clock scaling * @desc_size: descriptor sizes reported by device * @scsi_block_reqs_cnt: reference counting for scsi block requests @@ -951,6 +952,7 @@ struct ufs_hba { enum bkops_status urgent_bkops_lvl; bool is_urgent_bkops_lvl_checked; + struct mutex wb_mutex; struct rw_semaphore clk_scaling_lock; unsigned char desc_size[QUERY_DESC_IDN_MAX]; atomic_t scsi_block_reqs_cnt; -- 2.37.4

2 years, 1 month

7
11
0 0

stable-rc/queue/5.4 baseline: 127 runs, 27 regressions (v5.4.228-653-g0c36c8c198245)

by kernelci.org bot

stable-rc/queue/5.4 baseline: 127 runs, 27 regressions (v5.4.228-653-g0c36c8c198245) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ asus-C433TA-AJ0005-rammus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 bcm2835-rpi-b-rev2 | arm | lab-broonie | gcc-10 | bcm2835_defconfig | 1 bcm2836-rpi-2-b | arm | lab-collabora | gcc-10 | bcm2835_defconfig | 1 odroid-xu3 | arm | lab-collabora | gcc-10 | multi_v7_defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.4/kernel/v5.4.228-… Test: baseline Tree: stable-rc Branch: queue/5.4 Describe: v5.4.228-653-g0c36c8c198245 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 0c36c8c1982450bbd0e78159c498e065a543cdc3 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ asus-C433TA-AJ0005-rammus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53cdf3bbf59607e1d39ef Results: 0 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53cdf3bbf59607e1d39f0 new failure (last pass: v5.4.228-632-gafbab59dad4f4) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ bcm2835-rpi-b-rev2 | arm | lab-broonie | gcc-10 | bcm2835_defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53c6705abf27aad1d39d8 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: bcm2835_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/63c53c6705abf27aad1d39dd failing since 6 days (last pass: v5.4.228-542-gef9f34da2ed1f, first fail: v5.4.228-590-g9476d91a56e1) 2023-01-16T12:00:15.595445 <8>[ 18.731532] <LAVA_SIGNAL_ENDRUN 0_dmesg 119193_1.5.2.4.1> 2023-01-16T12:00:15.700457 / # # 2023-01-16T12:00:15.801820 export SHELL=/bin/sh 2023-01-16T12:00:15.802362 # 2023-01-16T12:00:15.903724 / # export SHELL=/bin/sh. /lava-119193/environment 2023-01-16T12:00:15.904506 2023-01-16T12:00:16.007029 / # . /lava-119193/environment/lava-119193/bin/lava-test-runner /lava-119193/1 2023-01-16T12:00:16.009519 2023-01-16T12:00:16.014535 / # /lava-119193/bin/lava-test-runner /lava-119193/1 2023-01-16T12:00:16.179046 + export 'TESTRUN_ID=1_bootrr' ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ bcm2836-rpi-2-b | arm | lab-collabora | gcc-10 | bcm2835_defconfig | 1 Details: https://kernelci.org/test/plan/id/63c54af43a3d4412ad1d39c2 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: bcm2835_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/63c54af43a3d4412ad1d39c7 failing since 6 days (last pass: v5.4.228-542-gef9f34da2ed1f, first fail: v5.4.228-590-g9476d91a56e1) 2023-01-16T13:02:21.387538 / # # 2023-01-16T13:02:21.490655 export SHELL=/bin/sh 2023-01-16T13:02:21.491536 # 2023-01-16T13:02:21.593784 / # export SHELL=/bin/sh. /lava-8736313/environment 2023-01-16T13:02:21.594651 2023-01-16T13:02:21.696796 / # . /lava-8736313/environment/lava-8736313/bin/lava-test-runner /lava-8736313/1 2023-01-16T13:02:21.698134 2023-01-16T13:02:21.707286 / # /lava-8736313/bin/lava-test-runner /lava-8736313/1 2023-01-16T13:02:21.821557 + export 'TESTRUN_ID=1_bootrr' 2023-01-16T13:02:21.822093 + cd /lava-8736313/1/tests/1_bootrr ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ odroid-xu3 | arm | lab-collabora | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53ef9af677426a11d39d9 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/63c53ef9af677426a11d39de failing since 6 days (last pass: v5.4.228-542-gef9f34da2ed1f, first fail: v5.4.228-590-g9476d91a56e1) 2023-01-16T12:11:15.673090 / # # 2023-01-16T12:11:15.775468 export SHELL=/bin/sh 2023-01-16T12:11:15.776035 # 2023-01-16T12:11:15.877564 / # export SHELL=/bin/sh. /lava-8736418/environment 2023-01-16T12:11:15.878149 2023-01-16T12:11:15.980044 / # . /lava-8736418/environment/lava-8736418/bin/lava-test-runner /lava-8736418/1 2023-01-16T12:11:15.980981 2023-01-16T12:11:15.984206 / # /lava-8736418/bin/lava-test-runner /lava-8736418/1 2023-01-16T12:11:16.081750 + export 'TESTRUN_ID=1_bootrr' 2023-01-16T12:11:16.082123 + cd /lava-8736418/1/tests/1_bootrr ... (15 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53c9ef191aa4f0c1d39c4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53c9ef191aa4f0c1d39c5 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53e42bb3f9e4ec51d3a59 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53e42bb3f9e4ec51d3a5a failing since 251 days (last pass: v5.4.191-77-g1a3b249e415b, first fail: v5.4.191-125-g5917d1547e6e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53fe48b6fbc78f61d39f9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53fe48b6fbc78f61d39fa failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c543f4863f5dce3b1d39d0 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c543f4863f5dce3b1d39d1 failing since 251 days (last pass: v5.4.191-77-g1a3b249e415b, first fail: v5.4.191-125-g5917d1547e6e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53c87387b507e071d39cf Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53c87387b507e071d39d0 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53c9ff191aa4f0c1d39c7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53c9ff191aa4f0c1d39c8 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53e41a9f06b079a1d39d4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53e41a9f06b079a1d39d5 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53ff6283cb114ec1d39d7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53ff6283cb114ec1d39d8 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c543f36e1367dff41d39ca Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c543f36e1367dff41d39cb failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53c89387b507e071d39d5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53c89387b507e071d39d6 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53e2dbb3f9e4ec51d3a46 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53e2dbb3f9e4ec51d3a47 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53c9d4d4da7303b1d39c2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53c9d4d4da7303b1d39c3 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53e3fbb3f9e4ec51d3a52 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53e3fbb3f9e4ec51d3a53 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53fe247bd1454f11d39c8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53fe247bd1454f11d39c9 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c543b7a9488ce86d1d39c2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c543b7a9488ce86d1d39c3 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53c86be99c20b4f1d3a9d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53c86be99c20b4f1d3a9e failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53e2abb3f9e4ec51d3a40 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53e2abb3f9e4ec51d3a41 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53ca0f191aa4f0c1d39ca Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53ca0f191aa4f0c1d39cb failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53e40a9f06b079a1d39ce Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53e40a9f06b079a1d39cf failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c54033fd095c107e1d39e8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c54033fd095c107e1d39e9 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c543df7f42f9140e1d39ca Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c543df7f42f9140e1d39cb failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c53c8a14898541d71d3a41 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53c8a14898541d71d3a42 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c53e2bbb3f9e4ec51d3a43 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.228-653-g0c36c8c1982… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c53e2bbb3f9e4ec51d3a44 failing since 174 days (last pass: v5.4.180-77-g7de29e82b9db, first fail: v5.4.207-73-ga2480f1b1dda1)

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stable-rc/queue/4.14 baseline: 82 runs, 22 regressions (v4.14.302-337-g290998545647b)

by kernelci.org bot

stable-rc/queue/4.14 baseline: 82 runs, 22 regressions (v4.14.302-337-g290998545647b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.14/kernel/v4.14.30… Test: baseline Tree: stable-rc Branch: queue/4.14 Describe: v4.14.302-337-g290998545647b URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 290998545647b29af6d0ff0e5ee69604122313e1 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52e5e2aa2c9aa161d39f0 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e5e2aa2c9aa161d39f1 failing since 251 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c52e5fd94cf0aea11d39e6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e5fd94cf0aea11d39e7 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52f8ba629ebcecd1d39fc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52f8ba629ebcecd1d39fd failing since 251 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c530a372505fb0411d39d5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c530a372505fb0411d39d6 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c52e4fe31ff74c511d39c2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e4fe31ff74c511d39c3 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52e70d94cf0aea11d39fa Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e70d94cf0aea11d39fb failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c52e734e86e9fb081d39c5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e734e86e9fb081d39c6 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52f3b0ccda796341d39c9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52f3b0ccda796341d39ca failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c530cb72505fb0411d39f2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c530cb72505fb0411d39f3 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52e3b6a69afb1891d39e4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e3b6a69afb1891d39e5 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c52e4bd94cf0aea11d39d1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e4bd94cf0aea11d39d2 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52e5de31ff74c511d39cd Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e5de31ff74c511d39ce failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c52e61ceea08c1841d3a39 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e61ceea08c1841d3a3a failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52f63a629ebcecd1d39c2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52f63a629ebcecd1d39c3 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c530df9a7156abef1d39dc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c530df9a7156abef1d39dd failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52e376a69afb1891d39d3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e376a69afb1891d39d4 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c52e50d94cf0aea11d39d7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e50d94cf0aea11d39d8 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c52e63d94cf0aea11d39ea Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e63d94cf0aea11d39eb failing since 251 days (last pass: v4.14.277-54-gf277f09f64f4, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52e724e86e9fb081d39c2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e724e86e9fb081d39c3 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52f77a629ebcecd1d39cf Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52f77a629ebcecd1d39d0 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/63c530f39d36d145ba1d39d5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c530f39d36d145ba1d39d6 failing since 251 days (last pass: v4.14.277-54-gf277f09f64f4, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/63c52e396a69afb1891d39d6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.302-337-g290998545… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/63c52e396a69afb1891d39d7 failing since 174 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84)

2 years, 1 month

1
0
0 0

Backport a patch to enable debugging GPIO issues

by Limonciello, Mario

[Public] Hi, A patch was introduced into 6.2 that will allow outputting what GPIO is active at a given time for pinctrl-amd with dynamic debugging. This patch is useful particularly for debugging the wakeup source when it says that it's the GPIO controller. I've asked at least 4 people to apply it on 6.1.y kernels and turn on those statements in /sys/kernel/debug/dynamic_debug/control to debug issues of spurious wakeups which has me realizing it would make sense to just generally being in 6.1.y. Would you please cherry-pick this commit? 1d66e379731f ("pinctrl: amd: Add dynamic debugging for active GPIOs") Thanks,

2 years, 1 month

2
1
0 0

FAILED: patch "[PATCH] io_uring: lock overflowing for IOPOLL" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. Possible dependencies: 544d163d659d ("io_uring: lock overflowing for IOPOLL") a8cf95f93610 ("io_uring: fix overflow handling regression") fa18fa2272c7 ("io_uring: inline __io_req_complete_put()") f9d567c75ec2 ("io_uring: inline __io_req_complete_post()") 52120f0fadcb ("io_uring: add allow_overflow to io_post_aux_cqe") e6130eba8a84 ("io_uring: add support for passing fixed file descriptors") 253993210bd8 ("io_uring: introduce locking helpers for CQE posting") 305bef988708 ("io_uring: hide eventfd assumptions in eventfd paths") d9dee4302a7c ("io_uring: remove ->flush_cqes optimisation") a830ffd28780 ("io_uring: move io_eventfd_signal()") 9046c6415be6 ("io_uring: reshuffle io_uring/io_uring.h") d142c3ec8d16 ("io_uring: remove extra io_commit_cqring()") 68494a65d0e2 ("io_uring: introduce io_req_cqe_overflow()") faf88dde060f ("io_uring: don't inline __io_get_cqe()") d245bca6375b ("io_uring: don't expose io_fill_cqe_aux()") aa1e90f64ee5 ("io_uring: move small helpers to headers") aa1e90f64ee5 ("io_uring: move small helpers to headers") aa1e90f64ee5 ("io_uring: move small helpers to headers") aa1e90f64ee5 ("io_uring: move small helpers to headers") aa1e90f64ee5 ("io_uring: move small helpers to headers") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 544d163d659d45a206d8929370d5a2984e546cb7 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov <asml.silence(a)gmail.com> Date: Thu, 12 Jan 2023 13:08:56 +0000 Subject: [PATCH] io_uring: lock overflowing for IOPOLL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit syzbot reports an issue with overflow filling for IOPOLL: WARNING: CPU: 0 PID: 28 at io_uring/io_uring.c:734 io_cqring_event_overflow+0x1c0/0x230 io_uring/io_uring.c:734 CPU: 0 PID: 28 Comm: kworker/u4:1 Not tainted 6.2.0-rc3-syzkaller-16369-g358a161a6a9e #0 Workqueue: events_unbound io_ring_exit_work Call trace: io_cqring_event_overflow+0x1c0/0x230 io_uring/io_uring.c:734 io_req_cqe_overflow+0x5c/0x70 io_uring/io_uring.c:773 io_fill_cqe_req io_uring/io_uring.h:168 [inline] io_do_iopoll+0x474/0x62c io_uring/rw.c:1065 io_iopoll_try_reap_events+0x6c/0x108 io_uring/io_uring.c:1513 io_uring_try_cancel_requests+0x13c/0x258 io_uring/io_uring.c:3056 io_ring_exit_work+0xec/0x390 io_uring/io_uring.c:2869 process_one_work+0x2d8/0x504 kernel/workqueue.c:2289 worker_thread+0x340/0x610 kernel/workqueue.c:2436 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:863 There is no real problem for normal IOPOLL as flush is also called with uring_lock taken, but it's getting more complicated for IOPOLL|SQPOLL, for which __io_cqring_overflow_flush() happens from the CQ waiting path. Reported-and-tested-by: syzbot+6805087452d72929404e(a)syzkaller.appspotmail.com Cc: stable(a)vger.kernel.org # 5.10+ Signed-off-by: Pavel Begunkov <asml.silence(a)gmail.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/io_uring/rw.c b/io_uring/rw.c index 8227af2e1c0f..9c3ddd46a1ad 100644 --- a/io_uring/rw.c +++ b/io_uring/rw.c @@ -1062,7 +1062,11 @@ int io_do_iopoll(struct io_ring_ctx *ctx, bool force_nonspin) continue; req->cqe.flags = io_put_kbuf(req, 0); - io_fill_cqe_req(req->ctx, req); + if (unlikely(!__io_fill_cqe_req(ctx, req))) { + spin_lock(&ctx->completion_lock); + io_req_cqe_overflow(req); + spin_unlock(&ctx->completion_lock); + } } if (unlikely(!nr_events))

2 years, 1 month

3
4
0 0

Re: Mainline stable kernel kbd backlight stops working from 6.1.6 in t2 Macs

by Greg Kroah-Hartman

On Mon, Jan 16, 2023 at 06:12:12AM +0530, mkv22(a)cantab.net wrote: > Apologies that I am unable to attach more detailed information from dmesg > or logs as the update was in a production laptop and had to be rolled back > to 6.1.5 immediately and lost the dmesg output. Any chance to run 'git bisect' to find the offending change? thanks, greg k-h

2 years, 1 month

1
0
0 0

[PATCH 6.1] drm/i915: Fix CFI violations in gt_sysfs

by Nathan Chancellor

commit a8a4f0467d706fc22d286dfa973946e5944b793c upstream. When booting with CONFIG_CFI_CLANG, there are numerous violations when accessing the files under /sys/devices/pci0000:00/0000:00:02.0/drm/card0/gt/gt0: $ cd /sys/devices/pci0000:00/0000:00:02.0/drm/card0/gt/gt0 $ grep . * id:0 punit_req_freq_mhz:350 rc6_enable:1 rc6_residency_ms:214934 rps_act_freq_mhz:1300 rps_boost_freq_mhz:1300 rps_cur_freq_mhz:350 rps_max_freq_mhz:1300 rps_min_freq_mhz:350 rps_RP0_freq_mhz:1300 rps_RP1_freq_mhz:350 rps_RPn_freq_mhz:350 throttle_reason_pl1:0 throttle_reason_pl2:0 throttle_reason_pl4:0 throttle_reason_prochot:0 throttle_reason_ratl:0 throttle_reason_status:0 throttle_reason_thermal:0 throttle_reason_vr_tdc:0 throttle_reason_vr_thermalert:0 $ sudo dmesg &| grep "CFI failure at" [ 214.595903] CFI failure at kobj_attr_show+0x19/0x30 (target: id_show+0x0/0x70 [i915]; expected type: 0xc527b809) [ 214.596064] CFI failure at kobj_attr_show+0x19/0x30 (target: punit_req_freq_mhz_show+0x0/0x40 [i915]; expected type: 0xc527b809) [ 214.596407] CFI failure at kobj_attr_show+0x19/0x30 (target: rc6_enable_show+0x0/0x40 [i915]; expected type: 0xc527b809) [ 214.596528] CFI failure at kobj_attr_show+0x19/0x30 (target: rc6_residency_ms_show+0x0/0x270 [i915]; expected type: 0xc527b809) [ 214.596682] CFI failure at kobj_attr_show+0x19/0x30 (target: act_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.596792] CFI failure at kobj_attr_show+0x19/0x30 (target: boost_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.596893] CFI failure at kobj_attr_show+0x19/0x30 (target: cur_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.596996] CFI failure at kobj_attr_show+0x19/0x30 (target: max_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.597099] CFI failure at kobj_attr_show+0x19/0x30 (target: min_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.597198] CFI failure at kobj_attr_show+0x19/0x30 (target: RP0_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.597301] CFI failure at kobj_attr_show+0x19/0x30 (target: RP1_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.597405] CFI failure at kobj_attr_show+0x19/0x30 (target: RPn_freq_mhz_show+0x0/0xe0 [i915]; expected type: 0xc527b809) [ 214.597538] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.597701] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.597836] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.597952] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.598071] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.598177] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.598307] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.598439] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) [ 214.598542] CFI failure at kobj_attr_show+0x19/0x30 (target: throttle_reason_bool_show+0x0/0x50 [i915]; expected type: 0xc527b809) With kCFI, indirect calls are validated against their expected type versus actual type and failures occur when the two types do not match. The ultimate issue is that these sysfs functions are expecting to be called via dev_attr_show() but they may also be called via kobj_attr_show(), as certain files are created under two different kobjects that have two different sysfs_ops in intel_gt_sysfs_register(), hence the warnings above. When accessing the gt_ files under /sys/devices/pci0000:00/0000:00:02.0/drm/card0, which are using the same sysfs functions, there are no violations, meaning the functions are being called with the proper type. To make everything work properly, adjust certain functions to match the type of the ->show() and ->store() members in 'struct kobj_attribute'. Add a macro to generate functions for that can be called via both dev_attr_{show,store}() or kobj_attr_{show,store}() so that they can be called through both kobject locations without violating kCFI and adjust the attribute groups to account for this. Link: https://github.com/ClangBuiltLinux/linux/issues/1716 Reviewed-by: Andi Shyti <andi.shyti(a)linux.intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda(a)intel.com> Reviewed-by: Kees Cook <keescook(a)chromium.org> Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> Signed-off-by: Andi Shyti <andi.shyti(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221013205909.1282545-1-nath… Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> --- Hi Greg and Sasha, I received a report from a user of kCFI in 6.1 that the violation fixed by this patch is visible there (which is expected, since this was only merged in 6.2-rc1). This has been boot tested on real hardware and confirmed to fix that crash. Additionally, Jocelyn reports that this patch also fixes a separate crash: https://lore.kernel.org/4dcf830e-62a5-837b-7590-ac5395f84c14@redhat.com/ The patch is a little on the larger side of things but it should be pretty safe (the i915 folks can override me if they feel this is out of place). Cheers, Nathan drivers/gpu/drm/i915/gt/intel_gt_sysfs.c | 15 +- drivers/gpu/drm/i915/gt/intel_gt_sysfs.h | 2 +- drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c | 461 +++++++++----------- 3 files changed, 220 insertions(+), 258 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c index d651ccd0ab20..9486dd3bed99 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.c @@ -22,11 +22,9 @@ bool is_object_gt(struct kobject *kobj) return !strncmp(kobj->name, "gt", 2); } -struct intel_gt *intel_gt_sysfs_get_drvdata(struct device *dev, +struct intel_gt *intel_gt_sysfs_get_drvdata(struct kobject *kobj, const char *name) { - struct kobject *kobj = &dev->kobj; - /* * We are interested at knowing from where the interface * has been called, whether it's called from gt/ or from @@ -38,6 +36,7 @@ struct intel_gt *intel_gt_sysfs_get_drvdata(struct device *dev, * "struct drm_i915_private *" type. */ if (!is_object_gt(kobj)) { + struct device *dev = kobj_to_dev(kobj); struct drm_i915_private *i915 = kdev_minor_to_i915(dev); return to_gt(i915); @@ -51,18 +50,18 @@ static struct kobject *gt_get_parent_obj(struct intel_gt *gt) return &gt->i915->drm.primary->kdev->kobj; } -static ssize_t id_show(struct device *dev, - struct device_attribute *attr, +static ssize_t id_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); return sysfs_emit(buf, "%u\n", gt->info.id); } -static DEVICE_ATTR_RO(id); +static struct kobj_attribute attr_id = __ATTR_RO(id); static struct attribute *id_attrs[] = { - &dev_attr_id.attr, + &attr_id.attr, NULL, }; ATTRIBUTE_GROUPS(id); diff --git a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.h b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.h index 6232923a420d..c3a123faee98 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_sysfs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_sysfs.h @@ -30,7 +30,7 @@ static inline struct intel_gt *kobj_to_gt(struct kobject *kobj) void intel_gt_sysfs_register(struct intel_gt *gt); void intel_gt_sysfs_unregister(struct intel_gt *gt); -struct intel_gt *intel_gt_sysfs_get_drvdata(struct device *dev, +struct intel_gt *intel_gt_sysfs_get_drvdata(struct kobject *kobj, const char *name); #endif /* SYSFS_GT_H */ diff --git a/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c index 180dd6f3ef57..b108f0a8a044 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c @@ -24,14 +24,15 @@ enum intel_gt_sysfs_op { }; static int -sysfs_gt_attribute_w_func(struct device *dev, struct device_attribute *attr, +sysfs_gt_attribute_w_func(struct kobject *kobj, struct attribute *attr, int (func)(struct intel_gt *gt, u32 val), u32 val) { struct intel_gt *gt; int ret; - if (!is_object_gt(&dev->kobj)) { + if (!is_object_gt(kobj)) { int i; + struct device *dev = kobj_to_dev(kobj); struct drm_i915_private *i915 = kdev_minor_to_i915(dev); for_each_gt(gt, i915, i) { @@ -40,7 +41,7 @@ sysfs_gt_attribute_w_func(struct device *dev, struct device_attribute *attr, break; } } else { - gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + gt = intel_gt_sysfs_get_drvdata(kobj, attr->name); ret = func(gt, val); } @@ -48,7 +49,7 @@ sysfs_gt_attribute_w_func(struct device *dev, struct device_attribute *attr, } static u32 -sysfs_gt_attribute_r_func(struct device *dev, struct device_attribute *attr, +sysfs_gt_attribute_r_func(struct kobject *kobj, struct attribute *attr, u32 (func)(struct intel_gt *gt), enum intel_gt_sysfs_op op) { @@ -57,8 +58,9 @@ sysfs_gt_attribute_r_func(struct device *dev, struct device_attribute *attr, ret = (op == INTEL_GT_SYSFS_MAX) ? 0 : (u32) -1; - if (!is_object_gt(&dev->kobj)) { + if (!is_object_gt(kobj)) { int i; + struct device *dev = kobj_to_dev(kobj); struct drm_i915_private *i915 = kdev_minor_to_i915(dev); for_each_gt(gt, i915, i) { @@ -77,7 +79,7 @@ sysfs_gt_attribute_r_func(struct device *dev, struct device_attribute *attr, } } } else { - gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + gt = intel_gt_sysfs_get_drvdata(kobj, attr->name); ret = func(gt); } @@ -92,6 +94,76 @@ sysfs_gt_attribute_r_func(struct device *dev, struct device_attribute *attr, #define sysfs_gt_attribute_r_max_func(d, a, f) \ sysfs_gt_attribute_r_func(d, a, f, INTEL_GT_SYSFS_MAX) +#define INTEL_GT_SYSFS_SHOW(_name, _attr_type) \ + static ssize_t _name##_show_common(struct kobject *kobj, \ + struct attribute *attr, char *buff) \ + { \ + u32 val = sysfs_gt_attribute_r_##_attr_type##_func(kobj, attr, \ + __##_name##_show); \ + \ + return sysfs_emit(buff, "%u\n", val); \ + } \ + static ssize_t _name##_show(struct kobject *kobj, \ + struct kobj_attribute *attr, char *buff) \ + { \ + return _name ##_show_common(kobj, &attr->attr, buff); \ + } \ + static ssize_t _name##_dev_show(struct device *dev, \ + struct device_attribute *attr, char *buff) \ + { \ + return _name##_show_common(&dev->kobj, &attr->attr, buff); \ + } + +#define INTEL_GT_SYSFS_STORE(_name, _func) \ + static ssize_t _name##_store_common(struct kobject *kobj, \ + struct attribute *attr, \ + const char *buff, size_t count) \ + { \ + int ret; \ + u32 val; \ + \ + ret = kstrtou32(buff, 0, &val); \ + if (ret) \ + return ret; \ + \ + ret = sysfs_gt_attribute_w_func(kobj, attr, _func, val); \ + \ + return ret ?: count; \ + } \ + static ssize_t _name##_store(struct kobject *kobj, \ + struct kobj_attribute *attr, const char *buff, \ + size_t count) \ + { \ + return _name##_store_common(kobj, &attr->attr, buff, count); \ + } \ + static ssize_t _name##_dev_store(struct device *dev, \ + struct device_attribute *attr, \ + const char *buff, size_t count) \ + { \ + return _name##_store_common(&dev->kobj, &attr->attr, buff, count); \ + } + +#define INTEL_GT_SYSFS_SHOW_MAX(_name) INTEL_GT_SYSFS_SHOW(_name, max) +#define INTEL_GT_SYSFS_SHOW_MIN(_name) INTEL_GT_SYSFS_SHOW(_name, min) + +#define INTEL_GT_ATTR_RW(_name) \ + static struct kobj_attribute attr_##_name = __ATTR_RW(_name) + +#define INTEL_GT_ATTR_RO(_name) \ + static struct kobj_attribute attr_##_name = __ATTR_RO(_name) + +#define INTEL_GT_DUAL_ATTR_RW(_name) \ + static struct device_attribute dev_attr_##_name = __ATTR(_name, 0644, \ + _name##_dev_show, \ + _name##_dev_store); \ + INTEL_GT_ATTR_RW(_name) + +#define INTEL_GT_DUAL_ATTR_RO(_name) \ + static struct device_attribute dev_attr_##_name = __ATTR(_name, 0444, \ + _name##_dev_show, \ + NULL); \ + INTEL_GT_ATTR_RO(_name) + #ifdef CONFIG_PM static u32 get_residency(struct intel_gt *gt, i915_reg_t reg) { @@ -104,11 +176,8 @@ static u32 get_residency(struct intel_gt *gt, i915_reg_t reg) return DIV_ROUND_CLOSEST_ULL(res, 1000); } -static ssize_t rc6_enable_show(struct device *dev, - struct device_attribute *attr, - char *buff) +static u8 get_rc6_mask(struct intel_gt *gt) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); u8 mask = 0; if (HAS_RC6(gt->i915)) @@ -118,37 +187,35 @@ static ssize_t rc6_enable_show(struct device *dev, if (HAS_RC6pp(gt->i915)) mask |= BIT(2); - return sysfs_emit(buff, "%x\n", mask); + return mask; } -static u32 __rc6_residency_ms_show(struct intel_gt *gt) +static ssize_t rc6_enable_show(struct kobject *kobj, + struct kobj_attribute *attr, + char *buff) { - return get_residency(gt, GEN6_GT_GFX_RC6); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); + + return sysfs_emit(buff, "%x\n", get_rc6_mask(gt)); } -static ssize_t rc6_residency_ms_show(struct device *dev, - struct device_attribute *attr, - char *buff) +static ssize_t rc6_enable_dev_show(struct device *dev, + struct device_attribute *attr, + char *buff) { - u32 rc6_residency = sysfs_gt_attribute_r_min_func(dev, attr, - __rc6_residency_ms_show); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(&dev->kobj, attr->attr.name); - return sysfs_emit(buff, "%u\n", rc6_residency); + return sysfs_emit(buff, "%x\n", get_rc6_mask(gt)); } -static u32 __rc6p_residency_ms_show(struct intel_gt *gt) +static u32 __rc6_residency_ms_show(struct intel_gt *gt) { - return get_residency(gt, GEN6_GT_GFX_RC6p); + return get_residency(gt, GEN6_GT_GFX_RC6); } -static ssize_t rc6p_residency_ms_show(struct device *dev, - struct device_attribute *attr, - char *buff) +static u32 __rc6p_residency_ms_show(struct intel_gt *gt) { - u32 rc6p_residency = sysfs_gt_attribute_r_min_func(dev, attr, - __rc6p_residency_ms_show); - - return sysfs_emit(buff, "%u\n", rc6p_residency); + return get_residency(gt, GEN6_GT_GFX_RC6p); } static u32 __rc6pp_residency_ms_show(struct intel_gt *gt) @@ -156,67 +223,69 @@ static u32 __rc6pp_residency_ms_show(struct intel_gt *gt) return get_residency(gt, GEN6_GT_GFX_RC6pp); } -static ssize_t rc6pp_residency_ms_show(struct device *dev, - struct device_attribute *attr, - char *buff) -{ - u32 rc6pp_residency = sysfs_gt_attribute_r_min_func(dev, attr, - __rc6pp_residency_ms_show); - - return sysfs_emit(buff, "%u\n", rc6pp_residency); -} - static u32 __media_rc6_residency_ms_show(struct intel_gt *gt) { return get_residency(gt, VLV_GT_MEDIA_RC6); } -static ssize_t media_rc6_residency_ms_show(struct device *dev, - struct device_attribute *attr, - char *buff) -{ - u32 rc6_residency = sysfs_gt_attribute_r_min_func(dev, attr, - __media_rc6_residency_ms_show); +INTEL_GT_SYSFS_SHOW_MIN(rc6_residency_ms); +INTEL_GT_SYSFS_SHOW_MIN(rc6p_residency_ms); +INTEL_GT_SYSFS_SHOW_MIN(rc6pp_residency_ms); +INTEL_GT_SYSFS_SHOW_MIN(media_rc6_residency_ms); - return sysfs_emit(buff, "%u\n", rc6_residency); -} - -static DEVICE_ATTR_RO(rc6_enable); -static DEVICE_ATTR_RO(rc6_residency_ms); -static DEVICE_ATTR_RO(rc6p_residency_ms); -static DEVICE_ATTR_RO(rc6pp_residency_ms); -static DEVICE_ATTR_RO(media_rc6_residency_ms); +INTEL_GT_DUAL_ATTR_RO(rc6_enable); +INTEL_GT_DUAL_ATTR_RO(rc6_residency_ms); +INTEL_GT_DUAL_ATTR_RO(rc6p_residency_ms); +INTEL_GT_DUAL_ATTR_RO(rc6pp_residency_ms); +INTEL_GT_DUAL_ATTR_RO(media_rc6_residency_ms); static struct attribute *rc6_attrs[] = { + &attr_rc6_enable.attr, + &attr_rc6_residency_ms.attr, + NULL +}; + +static struct attribute *rc6p_attrs[] = { + &attr_rc6p_residency_ms.attr, + &attr_rc6pp_residency_ms.attr, + NULL +}; + +static struct attribute *media_rc6_attrs[] = { + &attr_media_rc6_residency_ms.attr, + NULL +}; + +static struct attribute *rc6_dev_attrs[] = { &dev_attr_rc6_enable.attr, &dev_attr_rc6_residency_ms.attr, NULL }; -static struct attribute *rc6p_attrs[] = { +static struct attribute *rc6p_dev_attrs[] = { &dev_attr_rc6p_residency_ms.attr, &dev_attr_rc6pp_residency_ms.attr, NULL }; -static struct attribute *media_rc6_attrs[] = { +static struct attribute *media_rc6_dev_attrs[] = { &dev_attr_media_rc6_residency_ms.attr, NULL }; static const struct attribute_group rc6_attr_group[] = { { .attrs = rc6_attrs, }, - { .name = power_group_name, .attrs = rc6_attrs, }, + { .name = power_group_name, .attrs = rc6_dev_attrs, }, }; static const struct attribute_group rc6p_attr_group[] = { { .attrs = rc6p_attrs, }, - { .name = power_group_name, .attrs = rc6p_attrs, }, + { .name = power_group_name, .attrs = rc6p_dev_attrs, }, }; static const struct attribute_group media_rc6_attr_group[] = { { .attrs = media_rc6_attrs, }, - { .name = power_group_name, .attrs = media_rc6_attrs, }, + { .name = power_group_name, .attrs = media_rc6_dev_attrs, }, }; static int __intel_gt_sysfs_create_group(struct kobject *kobj, @@ -271,104 +340,34 @@ static u32 __act_freq_mhz_show(struct intel_gt *gt) return intel_rps_read_actual_frequency(&gt->rps); } -static ssize_t act_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) -{ - u32 actual_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __act_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", actual_freq); -} - static u32 __cur_freq_mhz_show(struct intel_gt *gt) { return intel_rps_get_requested_frequency(&gt->rps); } -static ssize_t cur_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) -{ - u32 cur_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __cur_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", cur_freq); -} - static u32 __boost_freq_mhz_show(struct intel_gt *gt) { return intel_rps_get_boost_frequency(&gt->rps); } -static ssize_t boost_freq_mhz_show(struct device *dev, - struct device_attribute *attr, - char *buff) -{ - u32 boost_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __boost_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", boost_freq); -} - static int __boost_freq_mhz_store(struct intel_gt *gt, u32 val) { return intel_rps_set_boost_frequency(&gt->rps, val); } -static ssize_t boost_freq_mhz_store(struct device *dev, - struct device_attribute *attr, - const char *buff, size_t count) -{ - ssize_t ret; - u32 val; - - ret = kstrtou32(buff, 0, &val); - if (ret) - return ret; - - return sysfs_gt_attribute_w_func(dev, attr, - __boost_freq_mhz_store, val) ?: count; -} - -static u32 __rp0_freq_mhz_show(struct intel_gt *gt) +static u32 __RP0_freq_mhz_show(struct intel_gt *gt) { return intel_rps_get_rp0_frequency(&gt->rps); } -static ssize_t RP0_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) -{ - u32 rp0_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __rp0_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", rp0_freq); -} - -static u32 __rp1_freq_mhz_show(struct intel_gt *gt) -{ - return intel_rps_get_rp1_frequency(&gt->rps); -} - -static ssize_t RP1_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) -{ - u32 rp1_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __rp1_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", rp1_freq); -} - -static u32 __rpn_freq_mhz_show(struct intel_gt *gt) +static u32 __RPn_freq_mhz_show(struct intel_gt *gt) { return intel_rps_get_rpn_frequency(&gt->rps); } -static ssize_t RPn_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) +static u32 __RP1_freq_mhz_show(struct intel_gt *gt) { - u32 rpn_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __rpn_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", rpn_freq); + return intel_rps_get_rp1_frequency(&gt->rps); } static u32 __max_freq_mhz_show(struct intel_gt *gt) @@ -376,71 +375,21 @@ static u32 __max_freq_mhz_show(struct intel_gt *gt) return intel_rps_get_max_frequency(&gt->rps); } -static ssize_t max_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) -{ - u32 max_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __max_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", max_freq); -} - static int __set_max_freq(struct intel_gt *gt, u32 val) { return intel_rps_set_max_frequency(&gt->rps, val); } -static ssize_t max_freq_mhz_store(struct device *dev, - struct device_attribute *attr, - const char *buff, size_t count) -{ - int ret; - u32 val; - - ret = kstrtou32(buff, 0, &val); - if (ret) - return ret; - - ret = sysfs_gt_attribute_w_func(dev, attr, __set_max_freq, val); - - return ret ?: count; -} - static u32 __min_freq_mhz_show(struct intel_gt *gt) { return intel_rps_get_min_frequency(&gt->rps); } -static ssize_t min_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) -{ - u32 min_freq = sysfs_gt_attribute_r_min_func(dev, attr, - __min_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", min_freq); -} - static int __set_min_freq(struct intel_gt *gt, u32 val) { return intel_rps_set_min_frequency(&gt->rps, val); } -static ssize_t min_freq_mhz_store(struct device *dev, - struct device_attribute *attr, - const char *buff, size_t count) -{ - int ret; - u32 val; - - ret = kstrtou32(buff, 0, &val); - if (ret) - return ret; - - ret = sysfs_gt_attribute_w_func(dev, attr, __set_min_freq, val); - - return ret ?: count; -} - static u32 __vlv_rpe_freq_mhz_show(struct intel_gt *gt) { struct intel_rps *rps = &gt->rps; @@ -448,23 +397,31 @@ static u32 __vlv_rpe_freq_mhz_show(struct intel_gt *gt) return intel_gpu_freq(rps, rps->efficient_freq); } -static ssize_t vlv_rpe_freq_mhz_show(struct device *dev, - struct device_attribute *attr, char *buff) -{ - u32 rpe_freq = sysfs_gt_attribute_r_max_func(dev, attr, - __vlv_rpe_freq_mhz_show); - - return sysfs_emit(buff, "%u\n", rpe_freq); -} - -#define INTEL_GT_RPS_SYSFS_ATTR(_name, _mode, _show, _store) \ - static struct device_attribute dev_attr_gt_##_name = __ATTR(gt_##_name, _mode, _show, _store); \ - static struct device_attribute dev_attr_rps_##_name = __ATTR(rps_##_name, _mode, _show, _store) - -#define INTEL_GT_RPS_SYSFS_ATTR_RO(_name) \ - INTEL_GT_RPS_SYSFS_ATTR(_name, 0444, _name##_show, NULL) -#define INTEL_GT_RPS_SYSFS_ATTR_RW(_name) \ - INTEL_GT_RPS_SYSFS_ATTR(_name, 0644, _name##_show, _name##_store) +INTEL_GT_SYSFS_SHOW_MAX(act_freq_mhz); +INTEL_GT_SYSFS_SHOW_MAX(boost_freq_mhz); +INTEL_GT_SYSFS_SHOW_MAX(cur_freq_mhz); +INTEL_GT_SYSFS_SHOW_MAX(RP0_freq_mhz); +INTEL_GT_SYSFS_SHOW_MAX(RP1_freq_mhz); +INTEL_GT_SYSFS_SHOW_MAX(RPn_freq_mhz); +INTEL_GT_SYSFS_SHOW_MAX(max_freq_mhz); +INTEL_GT_SYSFS_SHOW_MIN(min_freq_mhz); +INTEL_GT_SYSFS_SHOW_MAX(vlv_rpe_freq_mhz); +INTEL_GT_SYSFS_STORE(boost_freq_mhz, __boost_freq_mhz_store); +INTEL_GT_SYSFS_STORE(max_freq_mhz, __set_max_freq); +INTEL_GT_SYSFS_STORE(min_freq_mhz, __set_min_freq); + +#define INTEL_GT_RPS_SYSFS_ATTR(_name, _mode, _show, _store, _show_dev, _store_dev) \ + static struct device_attribute dev_attr_gt_##_name = __ATTR(gt_##_name, _mode, \ + _show_dev, _store_dev); \ + static struct kobj_attribute attr_rps_##_name = __ATTR(rps_##_name, _mode, \ + _show, _store) + +#define INTEL_GT_RPS_SYSFS_ATTR_RO(_name) \ + INTEL_GT_RPS_SYSFS_ATTR(_name, 0444, _name##_show, NULL, \ + _name##_dev_show, NULL) +#define INTEL_GT_RPS_SYSFS_ATTR_RW(_name) \ + INTEL_GT_RPS_SYSFS_ATTR(_name, 0644, _name##_show, _name##_store, \ + _name##_dev_show, _name##_dev_store) /* The below macros generate static structures */ INTEL_GT_RPS_SYSFS_ATTR_RO(act_freq_mhz); @@ -475,32 +432,31 @@ INTEL_GT_RPS_SYSFS_ATTR_RO(RP1_freq_mhz); INTEL_GT_RPS_SYSFS_ATTR_RO(RPn_freq_mhz); INTEL_GT_RPS_SYSFS_ATTR_RW(max_freq_mhz); INTEL_GT_RPS_SYSFS_ATTR_RW(min_freq_mhz); - -static DEVICE_ATTR_RO(vlv_rpe_freq_mhz); - -#define GEN6_ATTR(s) { \ - &dev_attr_##s##_act_freq_mhz.attr, \ - &dev_attr_##s##_cur_freq_mhz.attr, \ - &dev_attr_##s##_boost_freq_mhz.attr, \ - &dev_attr_##s##_max_freq_mhz.attr, \ - &dev_attr_##s##_min_freq_mhz.attr, \ - &dev_attr_##s##_RP0_freq_mhz.attr, \ - &dev_attr_##s##_RP1_freq_mhz.attr, \ - &dev_attr_##s##_RPn_freq_mhz.attr, \ +INTEL_GT_RPS_SYSFS_ATTR_RO(vlv_rpe_freq_mhz); + +#define GEN6_ATTR(p, s) { \ + &p##attr_##s##_act_freq_mhz.attr, \ + &p##attr_##s##_cur_freq_mhz.attr, \ + &p##attr_##s##_boost_freq_mhz.attr, \ + &p##attr_##s##_max_freq_mhz.attr, \ + &p##attr_##s##_min_freq_mhz.attr, \ + &p##attr_##s##_RP0_freq_mhz.attr, \ + &p##attr_##s##_RP1_freq_mhz.attr, \ + &p##attr_##s##_RPn_freq_mhz.attr, \ NULL, \ } -#define GEN6_RPS_ATTR GEN6_ATTR(rps) -#define GEN6_GT_ATTR GEN6_ATTR(gt) +#define GEN6_RPS_ATTR GEN6_ATTR(, rps) +#define GEN6_GT_ATTR GEN6_ATTR(dev_, gt) static const struct attribute * const gen6_rps_attrs[] = GEN6_RPS_ATTR; static const struct attribute * const gen6_gt_attrs[] = GEN6_GT_ATTR; -static ssize_t punit_req_freq_mhz_show(struct device *dev, - struct device_attribute *attr, +static ssize_t punit_req_freq_mhz_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buff) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); u32 preq = intel_rps_read_punit_req_frequency(&gt->rps); return sysfs_emit(buff, "%u\n", preq); @@ -508,17 +464,17 @@ static ssize_t punit_req_freq_mhz_show(struct device *dev, struct intel_gt_bool_throttle_attr { struct attribute attr; - ssize_t (*show)(struct device *dev, struct device_attribute *attr, + ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr, char *buf); i915_reg_t reg32; u32 mask; }; -static ssize_t throttle_reason_bool_show(struct device *dev, - struct device_attribute *attr, +static ssize_t throttle_reason_bool_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buff) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); struct intel_gt_bool_throttle_attr *t_attr = (struct intel_gt_bool_throttle_attr *) attr; bool val = rps_read_mask_mmio(&gt->rps, t_attr->reg32, t_attr->mask); @@ -534,7 +490,7 @@ struct intel_gt_bool_throttle_attr attr_##sysfs_func__ = { \ .mask = mask__, \ } -static DEVICE_ATTR_RO(punit_req_freq_mhz); +INTEL_GT_ATTR_RO(punit_req_freq_mhz); static INTEL_GT_RPS_BOOL_ATTR_RO(throttle_reason_status, GT0_PERF_LIMIT_REASONS_MASK); static INTEL_GT_RPS_BOOL_ATTR_RO(throttle_reason_pl1, POWER_LIMIT_1_MASK); static INTEL_GT_RPS_BOOL_ATTR_RO(throttle_reason_pl2, POWER_LIMIT_2_MASK); @@ -597,8 +553,8 @@ static const struct attribute *throttle_reason_attrs[] = { #define U8_8_VAL_MASK 0xffff #define U8_8_SCALE_TO_VALUE "0.00390625" -static ssize_t freq_factor_scale_show(struct device *dev, - struct device_attribute *attr, +static ssize_t freq_factor_scale_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buff) { return sysfs_emit(buff, "%s\n", U8_8_SCALE_TO_VALUE); @@ -610,11 +566,11 @@ static u32 media_ratio_mode_to_factor(u32 mode) return !mode ? mode : 256 / mode; } -static ssize_t media_freq_factor_show(struct device *dev, - struct device_attribute *attr, +static ssize_t media_freq_factor_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buff) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); struct intel_guc_slpc *slpc = &gt->uc.guc.slpc; intel_wakeref_t wakeref; u32 mode; @@ -641,11 +597,11 @@ static ssize_t media_freq_factor_show(struct device *dev, return sysfs_emit(buff, "%u\n", media_ratio_mode_to_factor(mode)); } -static ssize_t media_freq_factor_store(struct device *dev, - struct device_attribute *attr, +static ssize_t media_freq_factor_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buff, size_t count) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); struct intel_guc_slpc *slpc = &gt->uc.guc.slpc; u32 factor, mode; int err; @@ -670,11 +626,11 @@ static ssize_t media_freq_factor_store(struct device *dev, return err ?: count; } -static ssize_t media_RP0_freq_mhz_show(struct device *dev, - struct device_attribute *attr, +static ssize_t media_RP0_freq_mhz_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buff) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); u32 val; int err; @@ -691,11 +647,11 @@ static ssize_t media_RP0_freq_mhz_show(struct device *dev, return sysfs_emit(buff, "%u\n", val); } -static ssize_t media_RPn_freq_mhz_show(struct device *dev, - struct device_attribute *attr, +static ssize_t media_RPn_freq_mhz_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buff) { - struct intel_gt *gt = intel_gt_sysfs_get_drvdata(dev, attr->attr.name); + struct intel_gt *gt = intel_gt_sysfs_get_drvdata(kobj, attr->attr.name); u32 val; int err; @@ -712,17 +668,17 @@ static ssize_t media_RPn_freq_mhz_show(struct device *dev, return sysfs_emit(buff, "%u\n", val); } -static DEVICE_ATTR_RW(media_freq_factor); -static struct device_attribute dev_attr_media_freq_factor_scale = +INTEL_GT_ATTR_RW(media_freq_factor); +static struct kobj_attribute attr_media_freq_factor_scale = __ATTR(media_freq_factor.scale, 0444, freq_factor_scale_show, NULL); -static DEVICE_ATTR_RO(media_RP0_freq_mhz); -static DEVICE_ATTR_RO(media_RPn_freq_mhz); +INTEL_GT_ATTR_RO(media_RP0_freq_mhz); +INTEL_GT_ATTR_RO(media_RPn_freq_mhz); static const struct attribute *media_perf_power_attrs[] = { - &dev_attr_media_freq_factor.attr, - &dev_attr_media_freq_factor_scale.attr, - &dev_attr_media_RP0_freq_mhz.attr, - &dev_attr_media_RPn_freq_mhz.attr, + &attr_media_freq_factor.attr, + &attr_media_freq_factor_scale.attr, + &attr_media_RP0_freq_mhz.attr, + &attr_media_RPn_freq_mhz.attr, NULL }; @@ -754,20 +710,29 @@ static const struct attribute * const rps_defaults_attrs[] = { NULL }; -static int intel_sysfs_rps_init(struct intel_gt *gt, struct kobject *kobj, - const struct attribute * const *attrs) +static int intel_sysfs_rps_init(struct intel_gt *gt, struct kobject *kobj) { + const struct attribute * const *attrs; + struct attribute *vlv_attr; int ret; if (GRAPHICS_VER(gt->i915) < 6) return 0; + if (is_object_gt(kobj)) { + attrs = gen6_rps_attrs; + vlv_attr = &attr_rps_vlv_rpe_freq_mhz.attr; + } else { + attrs = gen6_gt_attrs; + vlv_attr = &dev_attr_gt_vlv_rpe_freq_mhz.attr; + } + ret = sysfs_create_files(kobj, attrs); if (ret) return ret; if (IS_VALLEYVIEW(gt->i915) || IS_CHERRYVIEW(gt->i915)) - ret = sysfs_create_file(kobj, &dev_attr_vlv_rpe_freq_mhz.attr); + ret = sysfs_create_file(kobj, vlv_attr); return ret; } @@ -778,9 +743,7 @@ void intel_gt_sysfs_pm_init(struct intel_gt *gt, struct kobject *kobj) intel_sysfs_rc6_init(gt, kobj); - ret = is_object_gt(kobj) ? - intel_sysfs_rps_init(gt, kobj, gen6_rps_attrs) : - intel_sysfs_rps_init(gt, kobj, gen6_gt_attrs); + ret = intel_sysfs_rps_init(gt, kobj); if (ret) drm_warn(&gt->i915->drm, "failed to create gt%u RPS sysfs files (%pe)", @@ -790,7 +753,7 @@ void intel_gt_sysfs_pm_init(struct intel_gt *gt, struct kobject *kobj) if (!is_object_gt(kobj)) return; - ret = sysfs_create_file(kobj, &dev_attr_punit_req_freq_mhz.attr); + ret = sysfs_create_file(kobj, &attr_punit_req_freq_mhz.attr); if (ret) drm_warn(&gt->i915->drm, "failed to create gt%u punit_req_freq_mhz sysfs (%pe)", base-commit: 38f3ee12661fdc2805e06942e4e3d604e03cd9cf -- 2.39.0

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Linux-stable-mirror January 2023