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[v2,0/5] i915: dedicated MCR locking and hardware semaphore

Message ID 20221128233014.4000136-1-matthew.d.roper@intel.com (mailing list archive)
Headers show
Series i915: dedicated MCR locking and hardware semaphore | expand

Message

Matt Roper Nov. 28, 2022, 11:30 p.m. UTC 
We've been overloading uncore->lock to protect access to the MCR
steering register.  That's not really what uncore->lock is intended for,
and it would be better if we didn't need to hold such a high-traffic
spinlock for the whole sequence of (apply steering, access MCR register,
restore steering).  Switch to a dedicated MCR lock to protect the
steering control register over this critical section and stop relying on
the high-traffic uncore->lock.  On pre-MTL platforms the dedicated MCR
lock is just another software lock, but on MTL and beyond we also
utilize the hardware-provided STEER_SEMAPHORE that allows us to
synchronize with external hardware and firmware agents.

v2:
 - Use irqsave/irqrestore locking; on platforms that use execlist
   submission instead of GuC, MCR accesses can happen in interrupt
   context (tasklet) during reset -> error dump.
 - Extend timeout for hardware semaphore and CI taint if we ever
   encounter it (this implies a hardware/firmware problem).  (Mika)
 - Add an extra patch optimizing xehp_setup_private_ppat by holding
   forcewake & mcr lock over the sequence of register writes.  (Bala)

Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>

Matt Roper (5):
  drm/i915/gt: Correct kerneldoc for intel_gt_mcr_wait_for_reg()
  drm/i915/gt: Pass gt rather than uncore to lowest-level reads/writes
  drm/i915/gt: Add dedicated MCR lock
  drm/i915/mtl: Add hardware-level lock for steering
  drm/i915/mtl: Hold forcewake and MCR lock over PPAT setup

 drivers/gpu/drm/i915/gt/intel_gt.c          |   7 +-
 drivers/gpu/drm/i915/gt/intel_gt_mcr.c      | 129 ++++++++++++++++++--
 drivers/gpu/drm/i915/gt/intel_gt_mcr.h      |   2 +
 drivers/gpu/drm/i915/gt/intel_gt_regs.h     |   1 +
 drivers/gpu/drm/i915/gt/intel_gt_types.h    |   8 ++
 drivers/gpu/drm/i915/gt/intel_gtt.c         |  27 ++--
 drivers/gpu/drm/i915/gt/intel_mocs.c        |   3 +
 drivers/gpu/drm/i915/gt/intel_workarounds.c |  12 +-
 8 files changed, 162 insertions(+), 27 deletions(-)

Comments

Matt Roper Nov. 30, 2022, 5:13 p.m. UTC | #1 
On Tue, Nov 29, 2022 at 06:15:23AM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: i915: dedicated MCR locking and hardware semaphore (rev2)
> URL   : https://patchwork.freedesktop.org/series/111220/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_12440_full -> Patchwork_111220v2_full
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_111220v2_full absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_111220v2_full, please notify your bug team to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   
> 
> Participating hosts (10 -> 10)
> ------------------------------
> 
>   No changes in participating hosts
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_111220v2_full:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt@gem_ctx_isolation@preservation-s3@bcs0:
>     - shard-tglb:         [PASS][1] -> [INCOMPLETE][2]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-tglb3/igt@gem_ctx_isolation@preservation-s3@bcs0.html
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb8/igt@gem_ctx_isolation@preservation-s3@bcs0.html

System never came back from suspend.  Not related to this series.

First three patches of the series applied to drm-intel-gt-next.


Matt

> 
>   
> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_111220v2_full that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@gem_ctx_persistence@smoketest:
>     - shard-iclb:         [PASS][3] -> [FAIL][4] ([i915#5099])
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb3/igt@gem_ctx_persistence@smoketest.html
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb5/igt@gem_ctx_persistence@smoketest.html
> 
>   * igt@gem_exec_balancer@parallel:
>     - shard-iclb:         [PASS][5] -> [SKIP][6] ([i915#4525]) +1 similar issue
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb2/igt@gem_exec_balancer@parallel.html
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@gem_exec_balancer@parallel.html
> 
>   * igt@gem_exec_fair@basic-pace@vcs1:
>     - shard-iclb:         NOTRUN -> [FAIL][7] ([i915#2842])
>    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb2/igt@gem_exec_fair@basic-pace@vcs1.html
> 
>   * igt@gem_exec_params@secure-non-root:
>     - shard-iclb:         NOTRUN -> [SKIP][8] ([fdo#112283])
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@gem_exec_params@secure-non-root.html
> 
>   * igt@gem_huc_copy@huc-copy:
>     - shard-apl:          NOTRUN -> [SKIP][9] ([fdo#109271] / [i915#2190])
>    [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl7/igt@gem_huc_copy@huc-copy.html
> 
>   * igt@gem_lmem_swapping@heavy-verify-random:
>     - shard-apl:          NOTRUN -> [SKIP][10] ([fdo#109271] / [i915#4613])
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl1/igt@gem_lmem_swapping@heavy-verify-random.html
> 
>   * igt@gem_lmem_swapping@parallel-random-verify:
>     - shard-skl:          NOTRUN -> [SKIP][11] ([fdo#109271] / [i915#4613])
>    [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl10/igt@gem_lmem_swapping@parallel-random-verify.html
> 
>   * igt@gem_lmem_swapping@verify-random-ccs:
>     - shard-tglb:         NOTRUN -> [SKIP][12] ([i915#4613])
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb6/igt@gem_lmem_swapping@verify-random-ccs.html
> 
>   * igt@gem_pxp@create-protected-buffer:
>     - shard-iclb:         NOTRUN -> [SKIP][13] ([i915#4270])
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@gem_pxp@create-protected-buffer.html
> 
>   * igt@gem_render_copy@x-tiled-to-vebox-y-tiled:
>     - shard-iclb:         NOTRUN -> [SKIP][14] ([i915#768])
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@gem_render_copy@x-tiled-to-vebox-y-tiled.html
> 
>   * igt@gem_userptr_blits@coherency-unsync:
>     - shard-iclb:         NOTRUN -> [SKIP][15] ([i915#3297]) +2 similar issues
>    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@gem_userptr_blits@coherency-unsync.html
> 
>   * igt@gem_userptr_blits@input-checking:
>     - shard-skl:          NOTRUN -> [DMESG-WARN][16] ([i915#4991])
>    [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl9/igt@gem_userptr_blits@input-checking.html
> 
>   * igt@gen9_exec_parse@bb-start-far:
>     - shard-iclb:         NOTRUN -> [SKIP][17] ([i915#2856])
>    [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@gen9_exec_parse@bb-start-far.html
> 
>   * igt@i915_pm_dc@dc6-dpms:
>     - shard-skl:          NOTRUN -> [FAIL][18] ([i915#3989] / [i915#454])
>    [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl9/igt@i915_pm_dc@dc6-dpms.html
> 
>   * igt@i915_pm_rc6_residency@rc6-idle@vcs0:
>     - shard-skl:          [PASS][19] -> [WARN][20] ([i915#1804])
>    [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl9/igt@i915_pm_rc6_residency@rc6-idle@vcs0.html
>    [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl6/igt@i915_pm_rc6_residency@rc6-idle@vcs0.html
> 
>   * igt@i915_pm_rps@engine-order:
>     - shard-apl:          NOTRUN -> [FAIL][21] ([i915#6537])
>    [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl1/igt@i915_pm_rps@engine-order.html
> 
>   * igt@i915_pm_sseu@full-enable:
>     - shard-skl:          [PASS][22] -> [FAIL][23] ([i915#7084])
>    [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl3/igt@i915_pm_sseu@full-enable.html
>    [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl3/igt@i915_pm_sseu@full-enable.html
> 
>   * igt@i915_selftest@mock@timelines:
>     - shard-tglb:         NOTRUN -> [INCOMPLETE][24] ([i915#7605])
>    [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb6/igt@i915_selftest@mock@timelines.html
> 
>   * igt@kms_async_flips@alternate-sync-async-flip@pipe-a-edp-1:
>     - shard-skl:          [PASS][25] -> [FAIL][26] ([i915#2521])
>    [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl9/igt@kms_async_flips@alternate-sync-async-flip@pipe-a-edp-1.html
>    [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl6/igt@kms_async_flips@alternate-sync-async-flip@pipe-a-edp-1.html
> 
>   * igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180:
>     - shard-iclb:         NOTRUN -> [SKIP][27] ([i915#5286])
>    [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-180.html
> 
>   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
>     - shard-skl:          NOTRUN -> [SKIP][28] ([fdo#109271] / [i915#3886]) +3 similar issues
>    [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl10/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html
> 
>   * igt@kms_ccs@pipe-a-bad-pixel-format-y_tiled_gen12_mc_ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][29] ([fdo#109278] / [i915#3886])
>    [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_ccs@pipe-a-bad-pixel-format-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
>     - shard-apl:          NOTRUN -> [SKIP][30] ([fdo#109271] / [i915#3886])
>    [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl7/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-b-crc-primary-rotation-180-y_tiled_gen12_rc_ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][31] ([fdo#109278]) +7 similar issues
>    [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_ccs@pipe-b-crc-primary-rotation-180-y_tiled_gen12_rc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_ccs:
>     - shard-apl:          NOTRUN -> [SKIP][32] ([fdo#109271]) +60 similar issues
>    [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl7/igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_ccs.html
> 
>   * igt@kms_chamelium@dp-audio-edid:
>     - shard-tglb:         NOTRUN -> [SKIP][33] ([fdo#109284] / [fdo#111827])
>    [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb6/igt@kms_chamelium@dp-audio-edid.html
> 
>   * igt@kms_chamelium@dp-hpd-for-each-pipe:
>     - shard-iclb:         NOTRUN -> [SKIP][34] ([fdo#109284] / [fdo#111827]) +1 similar issue
>    [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_chamelium@dp-hpd-for-each-pipe.html
> 
>   * igt@kms_chamelium@hdmi-hpd-for-each-pipe:
>     - shard-apl:          NOTRUN -> [SKIP][35] ([fdo#109271] / [fdo#111827]) +4 similar issues
>    [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl7/igt@kms_chamelium@hdmi-hpd-for-each-pipe.html
> 
>   * igt@kms_chamelium@hdmi-mode-timings:
>     - shard-skl:          NOTRUN -> [SKIP][36] ([fdo#109271] / [fdo#111827]) +2 similar issues
>    [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl10/igt@kms_chamelium@hdmi-mode-timings.html
> 
>   * igt@kms_content_protection@atomic@pipe-a-dp-1:
>     - shard-apl:          NOTRUN -> [TIMEOUT][37] ([i915#7173])
>    [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl1/igt@kms_content_protection@atomic@pipe-a-dp-1.html
> 
>   * igt@kms_cursor_crc@cursor-rapid-movement-512x512:
>     - shard-tglb:         NOTRUN -> [SKIP][38] ([i915#3359])
>    [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb6/igt@kms_cursor_crc@cursor-rapid-movement-512x512.html
> 
>   * igt@kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic:
>     - shard-iclb:         NOTRUN -> [SKIP][39] ([fdo#109274]) +2 similar issues
>    [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic.html
> 
>   * igt@kms_cursor_legacy@basic-busy-flip-before-cursor:
>     - shard-iclb:         NOTRUN -> [SKIP][40] ([i915#4103])
>    [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_cursor_legacy@basic-busy-flip-before-cursor.html
> 
>   * igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size:
>     - shard-tglb:         [PASS][41] -> [FAIL][42] ([i915#2346]) +1 similar issue
>    [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-tglb6/igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size.html
>    [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb6/igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank@c-edp1:
>     - shard-skl:          [PASS][43] -> [FAIL][44] ([i915#79]) +1 similar issue
>    [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl7/igt@kms_flip@flip-vs-expired-vblank@c-edp1.html
>    [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl1/igt@kms_flip@flip-vs-expired-vblank@c-edp1.html
> 
>   * igt@kms_flip@plain-flip-fb-recreate-interruptible@b-edp1:
>     - shard-skl:          [PASS][45] -> [FAIL][46] ([i915#2122]) +4 similar issues
>    [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl7/igt@kms_flip@plain-flip-fb-recreate-interruptible@b-edp1.html
>    [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl4/igt@kms_flip@plain-flip-fb-recreate-interruptible@b-edp1.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-downscaling@pipe-a-valid-mode:
>     - shard-iclb:         NOTRUN -> [SKIP][47] ([i915#2587] / [i915#2672]) +4 similar issues
>    [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb6/igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-downscaling@pipe-a-valid-mode.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs-downscaling@pipe-a-default-mode:
>     - shard-iclb:         NOTRUN -> [SKIP][48] ([i915#2672] / [i915#3555])
>    [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb3/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs-downscaling@pipe-a-default-mode.html
> 
>   * igt@kms_flip_scaled_crc@flip-64bpp-xtile-to-16bpp-xtile-downscaling@pipe-a-default-mode:
>     - shard-iclb:         NOTRUN -> [SKIP][49] ([i915#3555]) +1 similar issue
>    [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb2/igt@kms_flip_scaled_crc@flip-64bpp-xtile-to-16bpp-xtile-downscaling@pipe-a-default-mode.html
> 
>   * igt@kms_flip_scaled_crc@flip-64bpp-yftile-to-32bpp-yftile-upscaling@pipe-a-default-mode:
>     - shard-iclb:         NOTRUN -> [SKIP][50] ([i915#2672]) +4 similar issues
>    [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb3/igt@kms_flip_scaled_crc@flip-64bpp-yftile-to-32bpp-yftile-upscaling@pipe-a-default-mode.html
> 
>   * igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-shrfb-pgflip-blt:
>     - shard-iclb:         NOTRUN -> [SKIP][51] ([fdo#109280]) +8 similar issues
>    [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-shrfb-pgflip-blt.html
> 
>   * igt@kms_frontbuffer_tracking@fbcpsr-modesetfrombusy:
>     - shard-tglb:         NOTRUN -> [SKIP][52] ([i915#6497]) +1 similar issue
>    [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb6/igt@kms_frontbuffer_tracking@fbcpsr-modesetfrombusy.html
> 
>   * igt@kms_frontbuffer_tracking@fbcpsr-suspend:
>     - shard-skl:          NOTRUN -> [SKIP][53] ([fdo#109271]) +40 similar issues
>    [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl10/igt@kms_frontbuffer_tracking@fbcpsr-suspend.html
> 
>   * igt@kms_plane_alpha_blend@alpha-opaque-fb@pipe-a-dp-1:
>     - shard-apl:          NOTRUN -> [FAIL][54] ([i915#4573]) +2 similar issues
>    [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl7/igt@kms_plane_alpha_blend@alpha-opaque-fb@pipe-a-dp-1.html
> 
>   * igt@kms_plane_scaling@planes-upscale-factor-0-25@pipe-a-edp-1:
>     - shard-skl:          [PASS][55] -> [DMESG-WARN][56] ([i915#1982])
>    [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl10/igt@kms_plane_scaling@planes-upscale-factor-0-25@pipe-a-edp-1.html
>    [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl3/igt@kms_plane_scaling@planes-upscale-factor-0-25@pipe-a-edp-1.html
> 
>   * igt@kms_psr2_sf@overlay-plane-move-continuous-exceed-fully-sf:
>     - shard-apl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [i915#658]) +1 similar issue
>    [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl7/igt@kms_psr2_sf@overlay-plane-move-continuous-exceed-fully-sf.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-continuous-sf:
>     - shard-skl:          NOTRUN -> [SKIP][58] ([fdo#109271] / [i915#658]) +1 similar issue
>    [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl10/igt@kms_psr2_sf@overlay-plane-update-continuous-sf.html
> 
>   * igt@kms_psr2_su@page_flip-xrgb8888:
>     - shard-iclb:         NOTRUN -> [SKIP][59] ([fdo#109642] / [fdo#111068] / [i915#658]) +1 similar issue
>    [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_psr2_su@page_flip-xrgb8888.html
> 
>   * igt@kms_psr@psr2_primary_page_flip:
>     - shard-iclb:         [PASS][60] -> [SKIP][61] ([fdo#109441])
>    [60]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html
>    [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_psr@psr2_primary_page_flip.html
> 
>   * igt@kms_scaling_modes@scaling-mode-none@edp-1-pipe-b:
>     - shard-iclb:         NOTRUN -> [SKIP][62] ([i915#5030]) +2 similar issues
>    [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@kms_scaling_modes@scaling-mode-none@edp-1-pipe-b.html
> 
>   * igt@perf@gen12-oa-tlb-invalidate:
>     - shard-iclb:         NOTRUN -> [SKIP][63] ([fdo#109289])
>    [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@perf@gen12-oa-tlb-invalidate.html
> 
>   * igt@sysfs_clients@recycle:
>     - shard-iclb:         NOTRUN -> [SKIP][64] ([i915#2994])
>    [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb8/igt@sysfs_clients@recycle.html
> 
>   * igt@sysfs_clients@sema-10:
>     - shard-skl:          NOTRUN -> [SKIP][65] ([fdo#109271] / [i915#2994])
>    [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl10/igt@sysfs_clients@sema-10.html
> 
>   * igt@sysfs_heartbeat_interval@mixed@vecs0:
>     - shard-skl:          [PASS][66] -> [FAIL][67] ([i915#1731])
>    [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl7/igt@sysfs_heartbeat_interval@mixed@vecs0.html
>    [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl4/igt@sysfs_heartbeat_interval@mixed@vecs0.html
> 
>   
> #### Possible fixes ####
> 
>   * igt@drm_read@empty-block:
>     - {shard-rkl}:        [SKIP][68] ([i915#1845] / [i915#4098]) -> [PASS][69] +7 similar issues
>    [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-2/igt@drm_read@empty-block.html
>    [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-6/igt@drm_read@empty-block.html
> 
>   * igt@fbdev@unaligned-read:
>     - {shard-rkl}:        [SKIP][70] ([i915#2582]) -> [PASS][71]
>    [70]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-2/igt@fbdev@unaligned-read.html
>    [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-6/igt@fbdev@unaligned-read.html
> 
>   * igt@gem_ctx_isolation@preservation-s3@bcs0:
>     - shard-apl:          [DMESG-WARN][72] ([i915#180]) -> [PASS][73]
>    [72]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl6/igt@gem_ctx_isolation@preservation-s3@bcs0.html
>    [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl7/igt@gem_ctx_isolation@preservation-s3@bcs0.html
> 
>   * igt@gem_eio@in-flight-suspend:
>     - {shard-rkl}:        [FAIL][74] ([fdo#103375]) -> [PASS][75]
>    [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-4/igt@gem_eio@in-flight-suspend.html
>    [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-5/igt@gem_eio@in-flight-suspend.html
> 
>   * igt@gem_eio@reset-stress:
>     - {shard-dg1}:        [FAIL][76] ([i915#5784]) -> [PASS][77]
>    [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-dg1-19/igt@gem_eio@reset-stress.html
>    [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-dg1-15/igt@gem_eio@reset-stress.html
> 
>   * igt@gem_exec_balancer@parallel-bb-first:
>     - shard-iclb:         [SKIP][78] ([i915#4525]) -> [PASS][79]
>    [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb6/igt@gem_exec_balancer@parallel-bb-first.html
>    [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb2/igt@gem_exec_balancer@parallel-bb-first.html
> 
>   * igt@gem_exec_fair@basic-flow@rcs0:
>     - shard-tglb:         [FAIL][80] ([i915#2842]) -> [PASS][81]
>    [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-tglb7/igt@gem_exec_fair@basic-flow@rcs0.html
>    [81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb5/igt@gem_exec_fair@basic-flow@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace-solo@rcs0:
>     - shard-apl:          [FAIL][82] ([i915#2842]) -> [PASS][83]
>    [82]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl8/igt@gem_exec_fair@basic-pace-solo@rcs0.html
>    [83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl3/igt@gem_exec_fair@basic-pace-solo@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace@vcs0:
>     - shard-iclb:         [FAIL][84] ([i915#2842]) -> [PASS][85]
>    [84]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb3/igt@gem_exec_fair@basic-pace@vcs0.html
>    [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb2/igt@gem_exec_fair@basic-pace@vcs0.html
> 
>   * igt@gem_exec_reloc@basic-wc-cpu:
>     - {shard-rkl}:        [SKIP][86] ([i915#3281]) -> [PASS][87] +2 similar issues
>    [86]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-4/igt@gem_exec_reloc@basic-wc-cpu.html
>    [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-5/igt@gem_exec_reloc@basic-wc-cpu.html
> 
>   * igt@gem_exec_whisper@basic-contexts-priority:
>     - {shard-rkl}:        [FAIL][88] -> [PASS][89]
>    [88]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-5/igt@gem_exec_whisper@basic-contexts-priority.html
>    [89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-3/igt@gem_exec_whisper@basic-contexts-priority.html
> 
>   * igt@gem_readwrite@read-write:
>     - {shard-rkl}:        [SKIP][90] ([i915#3282]) -> [PASS][91] +1 similar issue
>    [90]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-4/igt@gem_readwrite@read-write.html
>    [91]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-5/igt@gem_readwrite@read-write.html
> 
>   * igt@gen9_exec_parse@allowed-single:
>     - shard-apl:          [DMESG-WARN][92] ([i915#5566] / [i915#716]) -> [PASS][93]
>    [92]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl2/igt@gen9_exec_parse@allowed-single.html
>    [93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl1/igt@gen9_exec_parse@allowed-single.html
> 
>   * igt@gen9_exec_parse@bb-start-far:
>     - {shard-rkl}:        [SKIP][94] ([i915#2527]) -> [PASS][95]
>    [94]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-4/igt@gen9_exec_parse@bb-start-far.html
>    [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-5/igt@gen9_exec_parse@bb-start-far.html
> 
>   * igt@i915_pm_dc@dc9-dpms:
>     - shard-iclb:         [SKIP][96] ([i915#4281]) -> [PASS][97]
>    [96]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb3/igt@i915_pm_dc@dc9-dpms.html
>    [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb6/igt@i915_pm_dc@dc9-dpms.html
> 
>   * igt@i915_selftest@live@gt_heartbeat:
>     - shard-skl:          [DMESG-FAIL][98] ([i915#5334]) -> [PASS][99]
>    [98]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl4/igt@i915_selftest@live@gt_heartbeat.html
>    [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl7/igt@i915_selftest@live@gt_heartbeat.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1:
>     - shard-skl:          [FAIL][100] ([i915#79]) -> [PASS][101]
>    [100]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl7/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1.html
>    [101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl9/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1.html
> 
>   * igt@kms_flip@flip-vs-suspend@c-edp1:
>     - shard-tglb:         [DMESG-WARN][102] ([i915#2411] / [i915#2867]) -> [PASS][103]
>    [102]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-tglb8/igt@kms_flip@flip-vs-suspend@c-edp1.html
>    [103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-tglb6/igt@kms_flip@flip-vs-suspend@c-edp1.html
> 
>   * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-shrfb-draw-render:
>     - {shard-rkl}:        [SKIP][104] ([i915#1849] / [i915#4098]) -> [PASS][105] +6 similar issues
>    [104]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-rkl-2/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-shrfb-draw-render.html
>    [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-rkl-6/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-shrfb-draw-render.html
> 
>   * igt@kms_psr@psr2_sprite_mmap_cpu:
>     - shard-iclb:         [SKIP][106] ([fdo#109441]) -> [PASS][107] +1 similar issue
>    [106]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb3/igt@kms_psr@psr2_sprite_mmap_cpu.html
>    [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_cpu.html
> 
>   * igt@perf@polling:
>     - shard-skl:          [FAIL][108] ([i915#1542]) -> [PASS][109]
>    [108]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl9/igt@perf@polling.html
>    [109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl1/igt@perf@polling.html
> 
>   
> #### Warnings ####
> 
>   * igt@i915_pm_dc@dc3co-vpb-simulation:
>     - shard-iclb:         [SKIP][110] ([i915#658]) -> [SKIP][111] ([i915#588])
>    [110]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb6/igt@i915_pm_dc@dc3co-vpb-simulation.html
>    [111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb2/igt@i915_pm_dc@dc3co-vpb-simulation.html
> 
>   * igt@kms_plane_alpha_blend@alpha-basic@pipe-c-dp-1:
>     - shard-apl:          [FAIL][112] ([i915#4573]) -> [DMESG-FAIL][113] ([IGT#6]) +1 similar issue
>    [112]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl6/igt@kms_plane_alpha_blend@alpha-basic@pipe-c-dp-1.html
>    [113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl2/igt@kms_plane_alpha_blend@alpha-basic@pipe-c-dp-1.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-continuous-sf:
>     - shard-iclb:         [SKIP][114] ([fdo#111068] / [i915#658]) -> [SKIP][115] ([i915#2920])
>    [114]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb6/igt@kms_psr2_sf@overlay-plane-update-continuous-sf.html
>    [115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb2/igt@kms_psr2_sf@overlay-plane-update-continuous-sf.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area:
>     - shard-iclb:         [SKIP][116] ([i915#2920]) -> [SKIP][117] ([fdo#111068] / [i915#658])
>    [116]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-iclb2/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area.html
>    [117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-iclb6/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area.html
> 
>   * igt@runner@aborted:
>     - shard-apl:          ([FAIL][118], [FAIL][119], [FAIL][120], [FAIL][121]) ([fdo#109271] / [i915#180] / [i915#3002] / [i915#4312]) -> ([FAIL][122], [FAIL][123]) ([i915#3002] / [i915#4312])
>    [118]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl6/igt@runner@aborted.html
>    [119]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl7/igt@runner@aborted.html
>    [120]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl1/igt@runner@aborted.html
>    [121]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-apl2/igt@runner@aborted.html
>    [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl2/igt@runner@aborted.html
>    [123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-apl8/igt@runner@aborted.html
>     - shard-skl:          [FAIL][124] ([i915#6949]) -> ([FAIL][125], [FAIL][126], [FAIL][127]) ([i915#3002] / [i915#4312] / [i915#6949])
>    [124]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12440/shard-skl1/igt@runner@aborted.html
>    [125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl10/igt@runner@aborted.html
>    [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl3/igt@runner@aborted.html
>    [127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/shard-skl9/igt@runner@aborted.html
> 
>   
>   {name}: This element is suppressed. This means it is ignored when computing
>           the status of the difference (SUCCESS, WARNING, or FAILURE).
> 
>   [IGT#6]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/6
>   [fdo#103375]: https://bugs.freedesktop.org/show_bug.cgi?id=103375
>   [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
>   [fdo#109274]: https://bugs.freedesktop.org/show_bug.cgi?id=109274
>   [fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
>   [fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
>   [fdo#109284]: https://bugs.freedesktop.org/show_bug.cgi?id=109284
>   [fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
>   [fdo#109308]: https://bugs.freedesktop.org/show_bug.cgi?id=109308
>   [fdo#109313]: https://bugs.freedesktop.org/show_bug.cgi?id=109313
>   [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
>   [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
>   [fdo#110723]: https://bugs.freedesktop.org/show_bug.cgi?id=110723
>   [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
>   [fdo#111614]: https://bugs.freedesktop.org/show_bug.cgi?id=111614
>   [fdo#111656]: https://bugs.freedesktop.org/show_bug.cgi?id=111656
>   [fdo#111825]: https://bugs.freedesktop.org/show_bug.cgi?id=111825
>   [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
>   [fdo#112054]: https://bugs.freedesktop.org/show_bug.cgi?id=112054
>   [fdo#112283]: https://bugs.freedesktop.org/show_bug.cgi?id=112283
>   [i915#1072]: https://gitlab.freedesktop.org/drm/intel/issues/1072
>   [i915#132]: https://gitlab.freedesktop.org/drm/intel/issues/132
>   [i915#1542]: https://gitlab.freedesktop.org/drm/intel/issues/1542
>   [i915#1722]: https://gitlab.freedesktop.org/drm/intel/issues/1722
>   [i915#1731]: https://gitlab.freedesktop.org/drm/intel/issues/1731
>   [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
>   [i915#1804]: https://gitlab.freedesktop.org/drm/intel/issues/1804
>   [i915#1825]: https://gitlab.freedesktop.org/drm/intel/issues/1825
>   [i915#1839]: https://gitlab.freedesktop.org/drm/intel/issues/1839
>   [i915#1845]: https://gitlab.freedesktop.org/drm/intel/issues/1845
>   [i915#1849]: https://gitlab.freedesktop.org/drm/intel/issues/1849
>   [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
>   [i915#2122]: https://gitlab.freedesktop.org/drm/intel/issues/2122
>   [i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
>   [i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
>   [i915#2411]: https://gitlab.freedesktop.org/drm/intel/issues/2411
>   [i915#2521]: https://gitlab.freedesktop.org/drm/intel/issues/2521
>   [i915#2527]: https://gitlab.freedesktop.org/drm/intel/issues/2527
>   [i915#2582]: https://gitlab.freedesktop.org/drm/intel/issues/2582
>   [i915#2587]: https://gitlab.freedesktop.org/drm/intel/issues/2587
>   [i915#2672]: https://gitlab.freedesktop.org/drm/intel/issues/2672
>   [i915#2681]: https://gitlab.freedesktop.org/drm/intel/issues/2681
>   [i915#280]: https://gitlab.freedesktop.org/drm/intel/issues/280
>   [i915#2842]: https://gitlab.freedesktop.org/drm/intel/issues/2842
>   [i915#2856]: https://gitlab.freedesktop.org/drm/intel/issues/2856
>   [i915#2867]: https://gitlab.freedesktop.org/drm/intel/issues/2867
>   [i915#2920]: https://gitlab.freedesktop.org/drm/intel/issues/2920
>   [i915#2994]: https://gitlab.freedesktop.org/drm/intel/issues/2994
>   [i915#3002]: https://gitlab.freedesktop.org/drm/intel/issues/3002
>   [i915#3116]: https://gitlab.freedesktop.org/drm/intel/issues/3116
>   [i915#3281]: https://gitlab.freedesktop.org/drm/intel/issues/3281
>   [i915#3282]: https://gitlab.freedesktop.org/drm/intel/issues/3282
>   [i915#3297]: https://gitlab.freedesktop.org/drm/intel/issues/3297
>   [i915#3299]: https://gitlab.freedesktop.org/drm/intel/issues/3299
>   [i915#3359]: https://gitlab.freedesktop.org/drm/intel/issues/3359
>   [i915#3458]: https://gitlab.freedesktop.org/drm/intel/issues/3458
>   [i915#3469]: https://gitlab.freedesktop.org/drm/intel/issues/3469
>   [i915#3539]: https://gitlab.freedesktop.org/drm/intel/issues/3539
>   [i915#3546]: https://gitlab.freedesktop.org/drm/intel/issues/3546
>   [i915#3555]: https://gitlab.freedesktop.org/drm/intel/issues/3555
>   [i915#3558]: https://gitlab.freedesktop.org/drm/intel/issues/3558
>   [i915#3637]: https://gitlab.freedesktop.org/drm/intel/issues/3637
>   [i915#3638]: https://gitlab.freedesktop.org/drm/intel/issues/3638
>   [i915#3689]: https://gitlab.freedesktop.org/drm/intel/issues/3689
>   [i915#3708]: https://gitlab.freedesktop.org/drm/intel/issues/3708
>   [i915#3734]: https://gitlab.freedesktop.org/drm/intel/issues/3734
>   [i915#3840]: https://gitlab.freedesktop.org/drm/intel/issues/3840
>   [i915#3886]: https://gitlab.freedesktop.org/drm/intel/issues/3886
>   [i915#3938]: https://gitlab.freedesktop.org/drm/intel/issues/3938
>   [i915#3989]: https://gitlab.freedesktop.org/drm/intel/issues/3989
>   [i915#4036]: https://gitlab.freedesktop.org/drm/intel/issues/4036
>   [i915#4070]: https://gitlab.freedesktop.org/drm/intel/issues/4070
>   [i915#4077]: https://gitlab.freedesktop.org/drm/intel/issues/4077
>   [i915#4083]: https://gitlab.freedesktop.org/drm/intel/issues/4083
>   [i915#4098]: https://gitlab.freedesktop.org/drm/intel/issues/4098
>   [i915#4103]: https://gitlab.freedesktop.org/drm/intel/issues/4103
>   [i915#4171]: https://gitlab.freedesktop.org/drm/intel/issues/4171
>   [i915#4258]: https://gitlab.freedesktop.org/drm/intel/issues/4258
>   [i915#4270]: https://gitlab.freedesktop.org/drm/intel/issues/4270
>   [i915#4281]: https://gitlab.freedesktop.org/drm/intel/issues/4281
>   [i915#4312]: https://gitlab.freedesktop.org/drm/intel/issues/4312
>   [i915#4525]: https://gitlab.freedesktop.org/drm/intel/issues/4525
>   [i915#4538]: https://gitlab.freedesktop.org/drm/intel/issues/4538
>   [i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
>   [i915#4573]: https://gitlab.freedesktop.org/drm/intel/issues/4573
>   [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
>   [i915#4767]: https://gitlab.freedesktop.org/drm/intel/issues/4767
>   [i915#4833]: https://gitlab.freedesktop.org/drm/intel/issues/4833
>   [i915#4852]: https://gitlab.freedesktop.org/drm/intel/issues/4852
>   [i915#4860]: https://gitlab.freedesktop.org/drm/intel/issues/4860
>   [i915#4873]: https://gitlab.freedesktop.org/drm/intel/issues/4873
>   [i915#4881]: https://gitlab.freedesktop.org/drm/intel/issues/4881
>   [i915#4936]: https://gitlab.freedesktop.org/drm/intel/issues/4936
>   [i915#4991]: https://gitlab.freedesktop.org/drm/intel/issues/4991
>   [i915#5030]: https://gitlab.freedesktop.org/drm/intel/issues/5030
>   [i915#5099]: https://gitlab.freedesktop.org/drm/intel/issues/5099
>   [i915#5176]: https://gitlab.freedesktop.org/drm/intel/issues/5176
>   [i915#5235]: https://gitlab.freedesktop.org/drm/intel/issues/5235
>   [i915#5286]: https://gitlab.freedesktop.org/drm/intel/issues/5286
>   [i915#5288]: https://gitlab.freedesktop.org/drm/intel/issues/5288
>   [i915#533]: https://gitlab.freedesktop.org/drm/intel/issues/533
>   [i915#5334]: https://gitlab.freedesktop.org/drm/intel/issues/5334
>   [i915#5439]: https://gitlab.freedesktop.org/drm/intel/issues/5439
>   [i915#5461]: https://gitlab.freedesktop.org/drm/intel/issues/5461
>   [i915#5566]: https://gitlab.freedesktop.org/drm/intel/issues/5566
>   [i915#5784]: https://gitlab.freedesktop.org/drm/intel/issues/5784
>   [i915#588]: https://gitlab.freedesktop.org/drm/intel/issues/588
>   [i915#6095]: https://gitlab.freedesktop.org/drm/intel/issues/6095
>   [i915#6227]: https://gitlab.freedesktop.org/drm/intel/issues/6227
>   [i915#6248]: https://gitlab.freedesktop.org/drm/intel/issues/6248
>   [i915#6334]: https://gitlab.freedesktop.org/drm/intel/issues/6334
>   [i915#6497]: https://gitlab.freedesktop.org/drm/intel/issues/6497
>   [i915#6537]: https://gitlab.freedesktop.org/drm/intel/issues/6537
>   [i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
>   [i915#6768]: https://gitlab.freedesktop.org/drm/intel/issues/6768
>   [i915#6949]: https://gitlab.freedesktop.org/drm/intel/issues/6949
>   [i915#7084]: https://gitlab.freedesktop.org/drm/intel/issues/7084
>   [i915#716]: https://gitlab.freedesktop.org/drm/intel/issues/716
>   [i915#7173]: https://gitlab.freedesktop.org/drm/intel/issues/7173
>   [i915#7605]: https://gitlab.freedesktop.org/drm/intel/issues/7605
>   [i915#768]: https://gitlab.freedesktop.org/drm/intel/issues/768
>   [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
> 
> 
> Build changes
> -------------
> 
>   * Linux: CI_DRM_12440 -> Patchwork_111220v2
> 
>   CI-20190529: 20190529
>   CI_DRM_12440: d21d6474a37e5d43075a24668807ea40a7ee9fc1 @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_7073: d021d66e389f4a759dc749b5f74f278ecd2e6cbf @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
>   Patchwork_111220v2: d21d6474a37e5d43075a24668807ea40a7ee9fc1 @ git://anongit.freedesktop.org/gfx-ci/linux
>   piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v2/index.html
Matt Roper Nov. 30, 2022, 10:40 p.m. UTC | #2 
On Wed, Nov 30, 2022 at 04:46:50PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: i915: dedicated MCR locking and hardware semaphore (rev3)
> URL   : https://patchwork.freedesktop.org/series/111220/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_12455 -> Patchwork_111220v3
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_111220v3 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_111220v3, please notify your bug team 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_111220v3/index.html
> 
> Participating hosts (29 -> 32)
> ------------------------------
> 
>   Additional (5): fi-kbl-7567u fi-glk-dsi fi-glk-j4005 fi-kbl-x1275 fi-kbl-8809g 
>   Missing    (2): bat-dg1-6 fi-skl-6600u 
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_111220v3:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt@i915_suspend@basic-s2idle-without-i915:
>     - fi-elk-e7500:       [PASS][1] -> [WARN][2]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/fi-elk-e7500/igt@i915_suspend@basic-s2idle-without-i915.html
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-elk-e7500/igt@i915_suspend@basic-s2idle-without-i915.html

(i915_suspend:4706) igt_kmod-WARNING: Could not stop 1 audio process(es)

Not related to this series.


Matt

> 
>   
> #### Suppressed ####
> 
>   The following results come from untrusted machines, tests, or statuses.
>   They do not affect the overall result.
> 
>   * igt@i915_selftest@live@hangcheck:
>     - {fi-jsl-1}:         [PASS][3] -> [INCOMPLETE][4]
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/fi-jsl-1/igt@i915_selftest@live@hangcheck.html
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-jsl-1/igt@i915_selftest@live@hangcheck.html
> 
>   
> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_111220v3 that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@gem_huc_copy@huc-copy:
>     - fi-kbl-7567u:       NOTRUN -> [SKIP][5] ([fdo#109271] / [i915#2190])
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-7567u/igt@gem_huc_copy@huc-copy.html
>     - fi-kbl-8809g:       NOTRUN -> [SKIP][6] ([fdo#109271] / [i915#2190])
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-8809g/igt@gem_huc_copy@huc-copy.html
>     - fi-glk-dsi:         NOTRUN -> [SKIP][7] ([fdo#109271] / [i915#2190])
>    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-dsi/igt@gem_huc_copy@huc-copy.html
>     - fi-glk-j4005:       NOTRUN -> [SKIP][8] ([fdo#109271] / [i915#2190])
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-j4005/igt@gem_huc_copy@huc-copy.html
>     - fi-kbl-x1275:       NOTRUN -> [SKIP][9] ([fdo#109271] / [i915#2190])
>    [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-x1275/igt@gem_huc_copy@huc-copy.html
> 
>   * igt@gem_lmem_swapping@basic:
>     - fi-glk-j4005:       NOTRUN -> [SKIP][10] ([fdo#109271] / [i915#4613]) +3 similar issues
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-j4005/igt@gem_lmem_swapping@basic.html
>     - fi-kbl-7567u:       NOTRUN -> [SKIP][11] ([fdo#109271] / [i915#4613]) +3 similar issues
>    [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-7567u/igt@gem_lmem_swapping@basic.html
> 
>   * igt@gem_lmem_swapping@verify-random:
>     - fi-glk-dsi:         NOTRUN -> [SKIP][12] ([fdo#109271] / [i915#4613]) +3 similar issues
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-dsi/igt@gem_lmem_swapping@verify-random.html
>     - fi-kbl-x1275:       NOTRUN -> [SKIP][13] ([fdo#109271] / [i915#4613]) +3 similar issues
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-x1275/igt@gem_lmem_swapping@verify-random.html
> 
>   * igt@gem_tiled_blits@basic:
>     - fi-glk-dsi:         NOTRUN -> [SKIP][14] ([fdo#109271]) +12 similar issues
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-dsi/igt@gem_tiled_blits@basic.html
> 
>   * igt@i915_module_load@reload:
>     - fi-kbl-8809g:       NOTRUN -> [DMESG-WARN][15] ([i915#6899])
>    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-8809g/igt@i915_module_load@reload.html
> 
>   * igt@kms_chamelium@dp-crc-fast:
>     - fi-glk-dsi:         NOTRUN -> [SKIP][16] ([fdo#109271] / [fdo#111827]) +8 similar issues
>    [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-dsi/igt@kms_chamelium@dp-crc-fast.html
>     - fi-kbl-x1275:       NOTRUN -> [SKIP][17] ([fdo#109271] / [fdo#111827]) +8 similar issues
>    [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-x1275/igt@kms_chamelium@dp-crc-fast.html
> 
>   * igt@kms_chamelium@dp-hpd-fast:
>     - fi-kbl-7567u:       NOTRUN -> [SKIP][18] ([fdo#109271] / [fdo#111827]) +8 similar issues
>    [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-7567u/igt@kms_chamelium@dp-hpd-fast.html
> 
>   * igt@kms_chamelium@hdmi-crc-fast:
>     - fi-glk-j4005:       NOTRUN -> [SKIP][19] ([fdo#109271] / [fdo#111827]) +8 similar issues
>    [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-j4005/igt@kms_chamelium@hdmi-crc-fast.html
> 
>   * igt@kms_chamelium@vga-edid-read:
>     - fi-kbl-8809g:       NOTRUN -> [SKIP][20] ([fdo#109271] / [fdo#111827]) +7 similar issues
>    [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-8809g/igt@kms_chamelium@vga-edid-read.html
> 
>   * igt@kms_cursor_legacy@basic-busy-flip-before-cursor:
>     - fi-kbl-8809g:       NOTRUN -> [SKIP][21] ([fdo#109271]) +24 similar issues
>    [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-8809g/igt@kms_cursor_legacy@basic-busy-flip-before-cursor.html
> 
>   * igt@kms_psr@cursor_plane_move:
>     - fi-kbl-7567u:       NOTRUN -> [SKIP][22] ([fdo#109271]) +30 similar issues
>    [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-7567u/igt@kms_psr@cursor_plane_move.html
> 
>   * igt@kms_psr@sprite_plane_onoff:
>     - fi-glk-j4005:       NOTRUN -> [SKIP][23] ([fdo#109271]) +9 similar issues
>    [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-glk-j4005/igt@kms_psr@sprite_plane_onoff.html
> 
>   * igt@prime_vgem@basic-userptr:
>     - fi-kbl-x1275:       NOTRUN -> [SKIP][24] ([fdo#109271]) +10 similar issues
>    [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-x1275/igt@prime_vgem@basic-userptr.html
> 
>   * igt@runner@aborted:
>     - fi-kbl-8809g:       NOTRUN -> [FAIL][25] ([i915#4312] / [i915#4991])
>    [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-kbl-8809g/igt@runner@aborted.html
> 
>   
> #### Possible fixes ####
> 
>   * igt@fbdev@write:
>     - fi-apl-guc:         [SKIP][26] ([fdo#109271]) -> [PASS][27] +6 similar issues
>    [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/fi-apl-guc/igt@fbdev@write.html
>    [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-apl-guc/igt@fbdev@write.html
> 
>   * igt@gem_exec_suspend@basic-s0@smem:
>     - {bat-rpls-2}:       [DMESG-WARN][28] ([i915#6434]) -> [PASS][29]
>    [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/bat-rpls-2/igt@gem_exec_suspend@basic-s0@smem.html
>    [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/bat-rpls-2/igt@gem_exec_suspend@basic-s0@smem.html
> 
>   * igt@gem_exec_suspend@basic-s3@smem:
>     - {bat-rpls-1}:       [DMESG-WARN][30] ([i915#6687]) -> [PASS][31]
>    [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/bat-rpls-1/igt@gem_exec_suspend@basic-s3@smem.html
>    [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/bat-rpls-1/igt@gem_exec_suspend@basic-s3@smem.html
> 
>   * igt@i915_selftest@live@hangcheck:
>     - {fi-ehl-2}:         [INCOMPLETE][32] ([i915#5153]) -> [PASS][33]
>    [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/fi-ehl-2/igt@i915_selftest@live@hangcheck.html
>    [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-ehl-2/igt@i915_selftest@live@hangcheck.html
> 
>   * igt@kms_addfb_basic@bad-pitch-0:
>     - fi-apl-guc:         [DMESG-WARN][34] -> [PASS][35] +40 similar issues
>    [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/fi-apl-guc/igt@kms_addfb_basic@bad-pitch-0.html
>    [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-apl-guc/igt@kms_addfb_basic@bad-pitch-0.html
> 
>   
> #### Warnings ####
> 
>   * igt@core_hotunplug@unbind-rebind:
>     - fi-apl-guc:         [DMESG-WARN][36] -> [INCOMPLETE][37] ([i915#7073])
>    [36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12455/fi-apl-guc/igt@core_hotunplug@unbind-rebind.html
>    [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/fi-apl-guc/igt@core_hotunplug@unbind-rebind.html
> 
>   
>   {name}: This element is suppressed. This means it is ignored when computing
>           the status of the difference (SUCCESS, WARNING, or FAILURE).
> 
>   [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
>   [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
>   [i915#1845]: https://gitlab.freedesktop.org/drm/intel/issues/1845
>   [i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
>   [i915#4312]: https://gitlab.freedesktop.org/drm/intel/issues/4312
>   [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
>   [i915#4991]: https://gitlab.freedesktop.org/drm/intel/issues/4991
>   [i915#5153]: https://gitlab.freedesktop.org/drm/intel/issues/5153
>   [i915#6434]: https://gitlab.freedesktop.org/drm/intel/issues/6434
>   [i915#6687]: https://gitlab.freedesktop.org/drm/intel/issues/6687
>   [i915#6899]: https://gitlab.freedesktop.org/drm/intel/issues/6899
>   [i915#7073]: https://gitlab.freedesktop.org/drm/intel/issues/7073
> 
> 
> Build changes
> -------------
> 
>   * Linux: CI_DRM_12455 -> Patchwork_111220v3
> 
>   CI-20190529: 20190529
>   CI_DRM_12455: 1698371742cb7b775e043a383abe49074a305a60 @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_7076: 888725538e0d6bbb94bbbb1ac278d4afcbbbdad0 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
>   Patchwork_111220v3: 1698371742cb7b775e043a383abe49074a305a60 @ git://anongit.freedesktop.org/gfx-ci/linux
> 
> 
> ### Linux commits
> 
> 3d875d326e79 drm/i915/mtl: Hold forcewake and MCR lock over PPAT setup
> 73e2c38d82dc drm/i915/mtl: Add hardware-level lock for steering
> b0cb4e393073 drm/i915/gt: Add dedicated MCR lock
> 7dd4f5129977 drm/i915/gt: Pass gt rather than uncore to lowest-level reads/writes
> 7657679ea7a2 drm/i915/gt: Correct kerneldoc for intel_gt_mcr_wait_for_reg()
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_111220v3/index.html