| Message ID | 20240628130601.1772849-1-bigeasy@linutronix.de (mailing list archive) |
|---|---|
| Headers | show |
| Series | drm/i915: PREEMPT_RT related fixups. | expand |
Hi, > -----Original Message----- > From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf Of > Patchwork > Sent: Friday, 28 June 2024 16.43 > To: Sebastian Andrzej Siewior <bigeasy@linutronix.de> > Cc: intel-gfx@lists.freedesktop.org > Subject: ✗ Fi.CI.BAT: failure for drm/i915: PREEMPT_RT related fixups. (rev12) > > Patch Details > Series: drm/i915: PREEMPT_RT related fixups. (rev12) > URL: https://patchwork.freedesktop.org/series/95463/ > State: failure > Details: https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/index.html > > CI Bug Log - changes from CI_DRM_15013 -> Patchwork_95463v12 > > Summary > > > FAILURE > > Serious unknown changes coming with Patchwork_95463v12 absolutely need > to be verified manually. > > If you think the reported changes have nothing to do with the changes > introduced in Patchwork_95463v12, please notify your bug team (I915-ci- > infra@lists.freedesktop.org) to allow them to document this new failure > mode, which will reduce false positives in CI. > > External URL: https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/index.html > > > Participating hosts (42 -> 33) > > > Missing (9): bat-adlp-9 bat-adlp-6 fi-snb-2520m bat-adln-1 fi-elk-e7500 bat- > dg2-14 bat-dg2-13 bat-dg2-11 bat-arlh-2 ^^^this would be good to understand why this many systems down or was this CI system issues? > > > Possible new issues > > > Here are the unknown changes that may have been introduced in > Patchwork_95463v12: > > > IGT changes > > > Possible regressions > > > * igt@debugfs_test@read_all_entries: > > * fi-kbl-7567u: PASS <https://intel-gfx-ci.01.org/tree/drm- > tip/CI_DRM_15013/fi-kbl-7567u/igt@debugfs_test@read_all_entries.html> > -> DMESG-WARN <https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/fi-kbl- > 7567u/igt@debugfs_test@read_all_entries.html> +5 other tests dmesg-warn This is known issue https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11328 > > > Known issues > > > Here are the changes found in Patchwork_95463v12 that come from known > issues: > > > IGT changes > > > Issues hit > > > * igt@i915_pm_rpm@module-reload: > > * fi-kbl-7567u: PASS <https://intel-gfx-ci.01.org/tree/drm- > tip/CI_DRM_15013/fi-kbl-7567u/igt@i915_pm_rpm@module-reload.html> - > > DMESG-WARN <https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/fi-kbl-7567u/igt@i915_pm_rpm@module- > reload.html> (i915#10062 <https://gitlab.freedesktop.org/drm/i915/kernel/- > /issues/10062> / i915#180 <https://gitlab.freedesktop.org/drm/i915/kernel/- > /issues/180> / i915#1982 <https://gitlab.freedesktop.org/drm/i915/kernel/- > /issues/1982> / i915#9925 <https://gitlab.freedesktop.org/drm/i915/kernel/- > /issues/9925> ) > > * igt@i915_selftest@live@sanitycheck: > > * fi-kbl-7567u: PASS <https://intel-gfx-ci.01.org/tree/drm- > tip/CI_DRM_15013/fi-kbl-7567u/igt@i915_selftest@live@sanitycheck.html> > -> DMESG-WARN <https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/fi-kbl- > 7567u/igt@i915_selftest@live@sanitycheck.html> (i915#11328 > <https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11328> ) +40 other > tests dmesg-warn > > * igt@kms_busy@basic@flip: > > * fi-kbl-7567u: PASS <https://intel-gfx-ci.01.org/tree/drm- > tip/CI_DRM_15013/fi-kbl-7567u/igt@kms_busy@basic@flip.html> -> > DMESG-WARN <https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/fi-kbl-7567u/igt@kms_busy@basic@flip.html> > (i915#180 <https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/180> ) > > * igt@kms_frontbuffer_tracking@basic: > > * bat-arls-2: PASS <https://intel-gfx-ci.01.org/tree/drm- > tip/CI_DRM_15013/bat-arls-2/igt@kms_frontbuffer_tracking@basic.html> - > > DMESG-WARN <https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/bat-arls- > 2/igt@kms_frontbuffer_tracking@basic.html> (i915#7507 > <https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/7507> ) > > * igt@kms_pm_rpm@basic-pci-d3-state: > > * fi-kbl-7567u: PASS <https://intel-gfx-ci.01.org/tree/drm- > tip/CI_DRM_15013/fi-kbl-7567u/igt@kms_pm_rpm@basic-pci-d3- > state.html> -> DMESG-WARN <https://intel-gfx-ci.01.org/tree/drm- > tip/Patchwork_95463v12/fi-kbl-7567u/igt@kms_pm_rpm@basic-pci-d3- > state.html> (i915#10062 <https://gitlab.freedesktop.org/drm/i915/kernel/- > /issues/10062> / i915#180 <https://gitlab.freedesktop.org/drm/i915/kernel/- > /issues/180> / i915#9925 <https://gitlab.freedesktop.org/drm/i915/kernel/- > /issues/9925> ) +39 other tests dmesg-warn > > > Build changes > > > * Linux: CI_DRM_15013 -> Patchwork_95463v12 > > CI-20190529: 20190529 > CI_DRM_15013: 0318a12ff6fb8c321458aa2b373e9322896ee951 @ > git://anongit.freedesktop.org/gfx-ci/linux > IGT_7906: ae91ba26f657bf11264f64bd2dc21f471a5d18f5 @ > https://gitlab.freedesktop.org/drm/igt-gpu-tools.git > Patchwork_95463v12: 0318a12ff6fb8c321458aa2b373e9322896ee951 @ > git://anongit.freedesktop.org/gfx-ci/linux
Hi, The following patches are from the PREEMPT_RT queue. It is mostly about disabling interrupts/preemption which leads to problems. Unfortunately DRM_I915_LOW_LEVEL_TRACEPOINTS had to be disabled because it acquires locks from within trace points. Making the lock a raw_spinlock_t led to higher latencies during video playback https://lore.kernel.org/all/20211006164628.s2mtsdd2jdbfyf7g@linutronix.de/ and I'm not sure if I hit the worse case here. I tested it on a SandyBridge with built-in i915 by using X, OpenGL and playing videos without noticing any warnings. However, some code paths were not entered. I carry them for some time now and most issues were reported by other people and they reported that things work for them since. v2…v3 https://lore.kernel.org/all/20240613102818.4056866-1-bigeasy@linutronix.de/ - Collected tags. - Added comment to 3/8 explaining why RT is excluded from the test. v1…v2: - The tracing disable bits (4/8) have been reworked after Steven pointed out that something isn't right. - The irq_work() bits have been dropped because they are no longer needed. Sebastian