[Intel-gfx] [PATCH] i915/gem: Force HW tracking to exit PSR

[Intel-gfx] [PATCH] i915/gem: Force HW tracking to exit PSR

[Gaurav K Singh]

Instead of calling i915_gem_object_invalidate_frontbuffer(),
call i915_gem_object_flush_frontbuffer() which will eventually
call psr_force_hw_tracking_exit(). This will force HW tracking
to exit PSR instead of disabling and re-enabling.

On Gen9 Intel chromebooks, while playing around with Squid software,
after drawing line, line delay was observed.Also can see flash, garbage
and even shaking display sometimes.

With this fix, issues reported were resolved on Gen9 and Gen11 Intel
chromebooks.

Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_domain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index 7f76fc68f498..fb1daddde286 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -553,7 +553,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 	i915_gem_object_unlock(obj);
 
 	if (write_domain)
-		i915_gem_object_invalidate_frontbuffer(obj, ORIGIN_CPU);
+		i915_gem_object_flush_frontbuffer(obj, ORIGIN_DIRTYFB);
 
 out_unpin:
 	i915_gem_object_unpin_pages(obj);
-- 
2.27.0-rc2

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Re: [Intel-gfx] [PATCH] i915/gem: Force HW tracking to exit PSR

[Chris Wilson]

Quoting Gaurav K Singh (2020-08-07 12:56:33)
> Instead of calling i915_gem_object_invalidate_frontbuffer(),
> call i915_gem_object_flush_frontbuffer() which will eventually
> call psr_force_hw_tracking_exit(). This will force HW tracking
> to exit PSR instead of disabling and re-enabling.

set-domain is before the frontbuffer is dirtied. This is meant to be
followed by either sw_finish (primarily for direct CPU access to the
frontbuffer) or the more modern approach of marking the framebuffer
as dirty (DRM_IOCTL_MODE_DIRTYFB).

If you following the API, then we have a problem. But it sounds like
it could be circumventing an important step.
-Chris
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[Intel-gfx] ✗ Fi.CI.SPARSE: warning for i915/gem: Force HW tracking to exit PSR

[Patchwork]

== Series Details ==

Series: i915/gem: Force HW tracking to exit PSR
URL   : https://patchwork.freedesktop.org/series/80391/
State : warning

== Summary ==

$ dim sparse --fast origin/drm-tip
Sparse version: v0.6.0
Fast mode used, each commit won't be checked separately.


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[Intel-gfx] ✓ Fi.CI.BAT: success for i915/gem: Force HW tracking to exit PSR

[Patchwork]

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== Series Details ==

Series: i915/gem: Force HW tracking to exit PSR
URL   : https://patchwork.freedesktop.org/series/80391/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_8856 -> Patchwork_18321
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/index.html

Known issues
------------

  Here are the changes found in Patchwork_18321 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_suspend@basic-s0:
    - fi-tgl-u2:          [PASS][1] -> [FAIL][2] ([i915#1888])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-tgl-u2/igt@gem_exec_suspend@basic-s0.html

  * igt@i915_module_load@reload:
    - fi-byt-j1900:       [PASS][3] -> [DMESG-WARN][4] ([i915#1982])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-byt-j1900/igt@i915_module_load@reload.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-byt-j1900/igt@i915_module_load@reload.html

  * igt@kms_cursor_legacy@basic-flip-before-cursor-atomic:
    - fi-icl-u2:          [PASS][5] -> [DMESG-WARN][6] ([i915#1982])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-before-cursor-atomic.html

  
#### Possible fixes ####

  * igt@i915_selftest@live@execlists:
    - fi-skl-6600u:       [INCOMPLETE][7] ([CI#80] / [i915#1795]) -> [PASS][8]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-skl-6600u/igt@i915_selftest@live@execlists.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-skl-6600u/igt@i915_selftest@live@execlists.html
    - fi-icl-y:           [INCOMPLETE][9] ([i915#2276]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-icl-y/igt@i915_selftest@live@execlists.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-icl-y/igt@i915_selftest@live@execlists.html

  * igt@kms_flip@basic-flip-vs-wf_vblank@c-edp1:
    - fi-icl-u2:          [DMESG-WARN][11] ([i915#1982]) -> [PASS][12] +1 similar issue
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@c-edp1.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@c-edp1.html

  
#### Warnings ####

  * igt@i915_pm_rpm@module-reload:
    - fi-kbl-x1275:       [DMESG-FAIL][13] ([i915#62]) -> [SKIP][14] ([fdo#109271])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-kbl-x1275/igt@i915_pm_rpm@module-reload.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-kbl-x1275/igt@i915_pm_rpm@module-reload.html

  * igt@kms_force_connector_basic@force-edid:
    - fi-kbl-x1275:       [DMESG-WARN][15] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][16] ([i915#62] / [i915#92]) +5 similar issues
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-kbl-x1275/igt@kms_force_connector_basic@force-edid.html

  * igt@kms_force_connector_basic@prune-stale-modes:
    - fi-kbl-x1275:       [DMESG-WARN][17] ([i915#62] / [i915#92]) -> [DMESG-WARN][18] ([i915#62] / [i915#92] / [i915#95]) +3 similar issues
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/fi-kbl-x1275/igt@kms_force_connector_basic@prune-stale-modes.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/fi-kbl-x1275/igt@kms_force_connector_basic@prune-stale-modes.html

  
  [CI#80]: https://gitlab.freedesktop.org/gfx-ci/i915-infra/issues/80
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [i915#1795]: https://gitlab.freedesktop.org/drm/intel/issues/1795
  [i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2276]: https://gitlab.freedesktop.org/drm/intel/issues/2276
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


Participating hosts (44 -> 38)
------------------------------

  Missing    (6): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-byt-clapper fi-bdw-samus 


Build changes
-------------

  * Linux: CI_DRM_8856 -> Patchwork_18321

  CI-20190529: 20190529
  CI_DRM_8856: 238c742f0beea85fc171bfc3eef05cf284af6d4d @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5764: 0f91c80b4c809cf48afff65a2ea68590389aa5ba @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18321: 141e673ce39158617b35b1baaf2696481f591eeb @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

141e673ce391 i915/gem: Force HW tracking to exit PSR

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/index.html

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[Intel-gfx] ✗ Fi.CI.IGT: failure for i915/gem: Force HW tracking to exit PSR

[Patchwork]

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== Series Details ==

Series: i915/gem: Force HW tracking to exit PSR
URL   : https://patchwork.freedesktop.org/series/80391/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_8856_full -> Patchwork_18321_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_18321_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_18321_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_18321_full:

### IGT changes ###

#### Possible regressions ####

  * igt@kms_big_fb@y-tiled-16bpp-rotate-90:
    - shard-tglb:         [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-tglb2/igt@kms_big_fb@y-tiled-16bpp-rotate-90.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-tglb6/igt@kms_big_fb@y-tiled-16bpp-rotate-90.html

  

### Piglit changes ###

#### Possible regressions ####

  * spec@glsl-1.50@execution@built-in-functions@gs-op-uplus-ivec4 (NEW):
    - pig-snb-2600:       NOTRUN -> [FAIL][3]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/pig-snb-2600/spec@glsl-1.50@execution@built-in-functions@gs-op-uplus-ivec4.html

  
New tests
---------

  New tests have been introduced between CI_DRM_8856_full and Patchwork_18321_full:

### New Piglit tests (1) ###

  * spec@glsl-1.50@execution@built-in-functions@gs-op-uplus-ivec4:
    - Statuses : 1 fail(s)
    - Exec time: [0.11] s

  

Known issues
------------

  Here are the changes found in Patchwork_18321_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_persistence@legacy-engines-mixed-process@render:
    - shard-skl:          [PASS][4] -> [FAIL][5] ([i915#1528])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl2/igt@gem_ctx_persistence@legacy-engines-mixed-process@render.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl3/igt@gem_ctx_persistence@legacy-engines-mixed-process@render.html

  * igt@gem_exec_whisper@basic-contexts-all:
    - shard-glk:          [PASS][6] -> [DMESG-WARN][7] ([i915#118] / [i915#95])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-glk5/igt@gem_exec_whisper@basic-contexts-all.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-glk6/igt@gem_exec_whisper@basic-contexts-all.html

  * igt@i915_suspend@fence-restore-untiled:
    - shard-kbl:          [PASS][8] -> [INCOMPLETE][9] ([i915#155])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-kbl7/igt@i915_suspend@fence-restore-untiled.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-kbl6/igt@i915_suspend@fence-restore-untiled.html

  * igt@kms_cursor_crc@pipe-a-cursor-suspend:
    - shard-skl:          [PASS][10] -> [INCOMPLETE][11] ([i915#300])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl9/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl9/igt@kms_cursor_crc@pipe-a-cursor-suspend.html

  * igt@kms_cursor_edge_walk@pipe-c-256x256-bottom-edge:
    - shard-skl:          [PASS][12] -> [DMESG-WARN][13] ([i915#1982]) +10 similar issues
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl7/igt@kms_cursor_edge_walk@pipe-c-256x256-bottom-edge.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl5/igt@kms_cursor_edge_walk@pipe-c-256x256-bottom-edge.html

  * igt@kms_flip@2x-flip-vs-modeset@ab-vga1-hdmi-a1:
    - shard-hsw:          [PASS][14] -> [DMESG-WARN][15] ([i915#1982])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-hsw4/igt@kms_flip@2x-flip-vs-modeset@ab-vga1-hdmi-a1.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-hsw1/igt@kms_flip@2x-flip-vs-modeset@ab-vga1-hdmi-a1.html

  * igt@kms_flip@flip-vs-fences@a-dp1:
    - shard-apl:          [PASS][16] -> [DMESG-WARN][17] ([i915#1635] / [i915#1982]) +2 similar issues
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-apl3/igt@kms_flip@flip-vs-fences@a-dp1.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-apl3/igt@kms_flip@flip-vs-fences@a-dp1.html

  * igt@kms_flip@plain-flip-fb-recreate-interruptible@c-edp1:
    - shard-skl:          [PASS][18] -> [FAIL][19] ([i915#2122])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl8/igt@kms_flip@plain-flip-fb-recreate-interruptible@c-edp1.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl3/igt@kms_flip@plain-flip-fb-recreate-interruptible@c-edp1.html

  * igt@kms_flip_tiling@flip-changes-tiling-yf:
    - shard-kbl:          [PASS][20] -> [DMESG-WARN][21] ([i915#1982])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-kbl2/igt@kms_flip_tiling@flip-changes-tiling-yf.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-kbl3/igt@kms_flip_tiling@flip-changes-tiling-yf.html

  * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
    - shard-tglb:         [PASS][22] -> [DMESG-WARN][23] ([i915#1982])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-tglb3/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-tglb7/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html

  * igt@kms_frontbuffer_tracking@fbc-suspend:
    - shard-kbl:          [PASS][24] -> [DMESG-WARN][25] ([i915#180]) +6 similar issues
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-kbl3/igt@kms_frontbuffer_tracking@fbc-suspend.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-kbl2/igt@kms_frontbuffer_tracking@fbc-suspend.html

  * igt@kms_hdr@bpc-switch:
    - shard-skl:          [PASS][26] -> [FAIL][27] ([i915#1188])
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl1/igt@kms_hdr@bpc-switch.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl9/igt@kms_hdr@bpc-switch.html

  * igt@kms_psr@psr2_cursor_plane_move:
    - shard-iclb:         [PASS][28] -> [SKIP][29] ([fdo#109441]) +1 similar issue
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb2/igt@kms_psr@psr2_cursor_plane_move.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb8/igt@kms_psr@psr2_cursor_plane_move.html

  * igt@kms_vblank@pipe-a-ts-continuation-dpms-suspend:
    - shard-iclb:         [PASS][30] -> [INCOMPLETE][31] ([i915#1078] / [i915#1185])
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb7/igt@kms_vblank@pipe-a-ts-continuation-dpms-suspend.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb3/igt@kms_vblank@pipe-a-ts-continuation-dpms-suspend.html

  * igt@perf@blocking-parameterized:
    - shard-kbl:          [PASS][32] -> [FAIL][33] ([i915#1542])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-kbl2/igt@perf@blocking-parameterized.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-kbl2/igt@perf@blocking-parameterized.html
    - shard-iclb:         [PASS][34] -> [FAIL][35] ([i915#1542])
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb2/igt@perf@blocking-parameterized.html
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb5/igt@perf@blocking-parameterized.html

  * igt@prime_busy@after@vecs0:
    - shard-hsw:          [PASS][36] -> [FAIL][37] ([i915#2258]) +3 similar issues
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-hsw7/igt@prime_busy@after@vecs0.html
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-hsw2/igt@prime_busy@after@vecs0.html

  * igt@sysfs_heartbeat_interval@mixed@bcs0:
    - shard-skl:          [PASS][38] -> [FAIL][39] ([i915#1731])
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl10/igt@sysfs_heartbeat_interval@mixed@bcs0.html
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl7/igt@sysfs_heartbeat_interval@mixed@bcs0.html

  
#### Possible fixes ####

  * igt@api_intel_bb@intel-bb-blit-none:
    - shard-skl:          [DMESG-WARN][40] ([i915#1982]) -> [PASS][41] +6 similar issues
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl2/igt@api_intel_bb@intel-bb-blit-none.html
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl1/igt@api_intel_bb@intel-bb-blit-none.html

  * {igt@feature_discovery@psr2}:
    - shard-iclb:         [SKIP][42] ([i915#658]) -> [PASS][43]
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb3/igt@feature_discovery@psr2.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb2/igt@feature_discovery@psr2.html

  * igt@gem_exec_balancer@bonded-early:
    - shard-kbl:          [FAIL][44] ([i915#2079]) -> [PASS][45]
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-kbl6/igt@gem_exec_balancer@bonded-early.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-kbl7/igt@gem_exec_balancer@bonded-early.html

  * igt@gem_sync@basic-all:
    - shard-glk:          [DMESG-WARN][46] ([i915#118] / [i915#95]) -> [PASS][47]
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-glk1/igt@gem_sync@basic-all.html
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-glk7/igt@gem_sync@basic-all.html

  * igt@gen9_exec_parse@allowed-single:
    - shard-skl:          [DMESG-WARN][48] ([i915#1436] / [i915#716]) -> [PASS][49]
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl9/igt@gen9_exec_parse@allowed-single.html
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl4/igt@gen9_exec_parse@allowed-single.html

  * igt@kms_cursor_crc@pipe-c-cursor-size-change:
    - shard-skl:          [FAIL][50] ([i915#54]) -> [PASS][51]
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl10/igt@kms_cursor_crc@pipe-c-cursor-size-change.html
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl7/igt@kms_cursor_crc@pipe-c-cursor-size-change.html

  * igt@kms_cursor_edge_walk@pipe-b-64x64-right-edge:
    - shard-apl:          [DMESG-WARN][52] ([i915#1635] / [i915#1982]) -> [PASS][53]
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-apl4/igt@kms_cursor_edge_walk@pipe-b-64x64-right-edge.html
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-apl8/igt@kms_cursor_edge_walk@pipe-b-64x64-right-edge.html

  * igt@kms_cursor_legacy@pipe-c-torture-move:
    - shard-tglb:         [DMESG-WARN][54] ([i915#128]) -> [PASS][55]
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-tglb2/igt@kms_cursor_legacy@pipe-c-torture-move.html
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-tglb2/igt@kms_cursor_legacy@pipe-c-torture-move.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@a-dp1:
    - shard-apl:          [FAIL][56] ([i915#1635] / [i915#79]) -> [PASS][57]
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-apl8/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-dp1.html
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-apl1/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-dp1.html

  * igt@kms_flip@flip-vs-expired-vblank@c-edp1:
    - shard-skl:          [FAIL][58] ([i915#79]) -> [PASS][59]
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl1/igt@kms_flip@flip-vs-expired-vblank@c-edp1.html
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl6/igt@kms_flip@flip-vs-expired-vblank@c-edp1.html

  * igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-shrfb-draw-mmap-wc:
    - shard-iclb:         [DMESG-WARN][60] ([i915#1982]) -> [PASS][61]
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb3/igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-shrfb-draw-mmap-wc.html
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-shrfb-draw-mmap-wc.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render:
    - shard-kbl:          [DMESG-WARN][62] ([i915#1982]) -> [PASS][63] +1 similar issue
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-kbl1/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render.html
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-kbl4/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-cpu:
    - shard-skl:          [FAIL][64] ([i915#49]) -> [PASS][65]
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl5/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-cpu.html
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl2/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-cpu.html

  * igt@kms_hdr@bpc-switch-suspend:
    - shard-skl:          [FAIL][66] ([i915#1188]) -> [PASS][67]
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl10/igt@kms_hdr@bpc-switch-suspend.html
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl7/igt@kms_hdr@bpc-switch-suspend.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [FAIL][68] ([fdo#108145] / [i915#265]) -> [PASS][69] +2 similar issues
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-skl10/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-skl7/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [SKIP][70] ([fdo#109642] / [fdo#111068]) -> [PASS][71]
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb5/igt@kms_psr2_su@page_flip.html
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb2/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_cursor_mmap_cpu:
    - shard-iclb:         [SKIP][72] ([fdo#109441]) -> [PASS][73] +2 similar issues
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb3/igt@kms_psr@psr2_cursor_mmap_cpu.html
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb2/igt@kms_psr@psr2_cursor_mmap_cpu.html

  * igt@kms_vblank@pipe-a-accuracy-idle:
    - shard-glk:          [FAIL][74] ([i915#43]) -> [PASS][75]
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-glk3/igt@kms_vblank@pipe-a-accuracy-idle.html
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-glk6/igt@kms_vblank@pipe-a-accuracy-idle.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [DMESG-WARN][76] ([i915#180]) -> [PASS][77] +3 similar issues
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * igt@prime_busy@after-wait@vcs0:
    - shard-hsw:          [FAIL][78] ([i915#2258]) -> [PASS][79] +1 similar issue
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-hsw4/igt@prime_busy@after-wait@vcs0.html
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-hsw7/igt@prime_busy@after-wait@vcs0.html

  
#### Warnings ####

  * igt@i915_pm_dc@dc3co-vpb-simulation:
    - shard-iclb:         [SKIP][80] ([i915#588]) -> [SKIP][81] ([i915#658])
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8856/shard-iclb2/igt@i915_pm_dc@dc3co-vpb-simulation.html
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18321/shard-iclb5/igt@i915_pm_dc@dc3co-vpb-simulation.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [i915#1078]: https://gitlab.freedesktop.org/drm/intel/issues/1078
  [i915#118]: https://gitlab.freedesktop.org/drm/intel/issues/118
  [i915#1185]: https://gitlab.freedesktop.org/drm/intel/issues/1185
  [i915#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
  [i915#128]: https://gitlab.freedesktop.org/drm/intel/issues/128
  [i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
  [i915#1528]: https://gitlab.freedesktop.org/drm/intel/issues/1528
  [i915#1542]: https://gitlab.freedesktop.org/drm/intel/issues/1542
  [i915#155]: https://gitlab.freedesktop.org/drm/intel/issues/155
  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#1731]: https://gitlab.freedesktop.org/drm/intel/issues/1731
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2079]: https://gitlab.freedesktop.org/drm/intel/issues/2079
  [i915#2122]: https://gitlab.freedesktop.org/drm/intel/issues/2122
  [i915#2258]: https://gitlab.freedesktop.org/drm/intel/issues/2258
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#300]: https://gitlab.freedesktop.org/drm/intel/issues/300
  [i915#43]: https://gitlab.freedesktop.org/drm/intel/issues/43
  [i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
  [i915#54]: https://gitlab.freedesktop.org/drm/intel/issues/54
  [i915#588]: https://gitlab.freedesktop.org/drm/intel/issues/588
  [i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
  [i915#716]: https://gitlab.freedesktop.org/drm/intel/issues/716
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


Participating hosts (11 -> 12)
------------------------------

  Additional (1): pig-snb-2600 


Build changes
-------------

  * Linux: CI_DRM_8856 -> Patchwork_18321

  CI-20190529: 20190529
  CI_DRM_8856: 238c742f0beea85fc171bfc3eef05cf284af6d4d @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5764: 0f91c80b4c809cf48afff65a2ea68590389aa5ba @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18321: 141e673ce39158617b35b1baaf2696481f591eeb @ 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_18321/index.html

[-- Attachment #1.2: Type: text/html, Size: 22031 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
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Re: [Intel-gfx] [PATCH] i915/gem: Force HW tracking to exit PSR

[Singh, Gaurav K]

-----Original Message-----
From: Chris Wilson <chris@chris-wilson.co.uk> 
Sent: Friday, August 7, 2020 5:30 PM
To: Singh, Gaurav K <gaurav.k.singh@intel.com>; intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] i915/gem: Force HW tracking to exit PSR

Quoting Gaurav K Singh (2020-08-07 12:56:33)
> Instead of calling i915_gem_object_invalidate_frontbuffer(),
> call i915_gem_object_flush_frontbuffer() which will eventually call 
> psr_force_hw_tracking_exit(). This will force HW tracking to exit PSR 
> instead of disabling and re-enabling.

set-domain is before the frontbuffer is dirtied. This is meant to be followed by either sw_finish (primarily for direct CPU access to the
frontbuffer) or the more modern approach of marking the framebuffer as dirty (DRM_IOCTL_MODE_DIRTYFB).

If you following the API, then we have a problem. But it sounds like it could be circumventing an important step.
-Chris

Hi Chris,

Thanks for your comments.  I was following the API and this issue is seen on various kind of PSR1 & PSR2 panels on older Gen and as well as on new Gen with older and latest drm-tip kernel. 
With this patch, the issue was resolved on all kinds of PSR panels across platforms.  
Can you please suggest a way to do it in kernel, not sure whether I have access to Application code.

With regards,
Gaurav
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[Intel-gfx] [PATCH] i915/gem: Force HW tracking to exit PSR

[Gaurav K Singh]

Instead of calling i915_gem_object_invalidate_frontbuffer(),
call i915_gem_object_flush_frontbuffer() which will eventually
call psr_force_hw_tracking_exit(). This will force HW tracking
to exit PSR instead of disabling and re-enabling.

On Gen9 Intel chromebooks, while playing around with Squid software,
after drawing line, line delay was observed.Also can see flash, garbage
and even shaking display sometimes.

With this fix, issues reported were resolved on Gen9 and Gen11 Intel
chromebooks. Tested the patch on non-PSR, PSR1 and PSR2 panels, no issue
observed.

Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_domain.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index 7f76fc68f498..810fc2381743 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -461,6 +461,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 			  struct drm_file *file)
 {
 	struct drm_i915_gem_set_domain *args = data;
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_i915_gem_object *obj;
 	u32 read_domains = args->read_domains;
 	u32 write_domain = args->write_domain;
@@ -552,8 +553,13 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 
 	i915_gem_object_unlock(obj);
 
-	if (write_domain)
-		i915_gem_object_invalidate_frontbuffer(obj, ORIGIN_CPU);
+	if (write_domain) {
+		if (dev_priv->psr.active)
+			i915_gem_object_flush_frontbuffer(obj, ORIGIN_DIRTYFB);
+		else
+			i915_gem_object_invalidate_frontbuffer(obj,
+								ORIGIN_CPU);
+	}
 
 out_unpin:
 	i915_gem_object_unpin_pages(obj);
-- 
2.27.0-rc2

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[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for i915/gem: Force HW tracking to exit PSR (rev2)

[Patchwork]

== Series Details ==

Series: i915/gem: Force HW tracking to exit PSR (rev2)
URL   : https://patchwork.freedesktop.org/series/80391/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
f25572dd467f i915/gem: Force HW tracking to exit PSR
-:44: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#44: FILE: drivers/gpu/drm/i915/gem/i915_gem_domain.c:561:
+			i915_gem_object_invalidate_frontbuffer(obj,
+								ORIGIN_CPU);

total: 0 errors, 0 warnings, 1 checks, 22 lines checked


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[Intel-gfx] ✗ Fi.CI.SPARSE: warning for i915/gem: Force HW tracking to exit PSR (rev2)

[Patchwork]

== Series Details ==

Series: i915/gem: Force HW tracking to exit PSR (rev2)
URL   : https://patchwork.freedesktop.org/series/80391/
State : warning

== Summary ==

$ dim sparse --fast origin/drm-tip
Sparse version: v0.6.0
Fast mode used, each commit won't be checked separately.


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[Intel-gfx] ✓ Fi.CI.BAT: success for i915/gem: Force HW tracking to exit PSR (rev2)

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 4648 bytes --]

== Series Details ==

Series: i915/gem: Force HW tracking to exit PSR (rev2)
URL   : https://patchwork.freedesktop.org/series/80391/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_8868 -> Patchwork_18341
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/index.html

Known issues
------------

  Here are the changes found in Patchwork_18341 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@kms_busy@basic@flip:
    - fi-kbl-x1275:       [PASS][1] -> [DMESG-WARN][2] ([i915#62] / [i915#92] / [i915#95])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/fi-kbl-x1275/igt@kms_busy@basic@flip.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/fi-kbl-x1275/igt@kms_busy@basic@flip.html

  
#### Possible fixes ####

  * igt@i915_pm_rpm@basic-pci-d3-state:
    - fi-byt-j1900:       [DMESG-WARN][3] ([i915#1982]) -> [PASS][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt@i915_selftest@live@execlists:
    - fi-icl-y:           [INCOMPLETE][5] ([i915#2276]) -> [PASS][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/fi-icl-y/igt@i915_selftest@live@execlists.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/fi-icl-y/igt@i915_selftest@live@execlists.html

  * igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2:
    - fi-skl-guc:         [DMESG-WARN][7] ([i915#2203]) -> [PASS][8]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/fi-skl-guc/igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/fi-skl-guc/igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2.html

  * igt@kms_force_connector_basic@force-connector-state:
    - {fi-tgl-dsi}:       [DMESG-WARN][9] ([i915#1982]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/fi-tgl-dsi/igt@kms_force_connector_basic@force-connector-state.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/fi-tgl-dsi/igt@kms_force_connector_basic@force-connector-state.html

  
#### Warnings ####

  * igt@gem_exec_suspend@basic-s0:
    - fi-kbl-x1275:       [DMESG-WARN][11] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][12] ([i915#62] / [i915#92]) +2 similar issues
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/fi-kbl-x1275/igt@gem_exec_suspend@basic-s0.html

  * igt@kms_cursor_legacy@basic-flip-before-cursor-varying-size:
    - fi-kbl-x1275:       [DMESG-WARN][13] ([i915#62] / [i915#92]) -> [DMESG-WARN][14] ([i915#62] / [i915#92] / [i915#95]) +3 similar issues
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-before-cursor-varying-size.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-before-cursor-varying-size.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2203]: https://gitlab.freedesktop.org/drm/intel/issues/2203
  [i915#2276]: https://gitlab.freedesktop.org/drm/intel/issues/2276
  [i915#402]: https://gitlab.freedesktop.org/drm/intel/issues/402
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


Participating hosts (43 -> 37)
------------------------------

  Missing    (6): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-byt-clapper fi-bdw-samus 


Build changes
-------------

  * Linux: CI_DRM_8868 -> Patchwork_18341

  CI-20190529: 20190529
  CI_DRM_8868: 8013d0a5f31046f2be4ea965ec59c70b39c54186 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5766: fc9f95086fc23f7f2226f7603241fbad3a214ee1 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18341: f25572dd467f477d847d81536f7755bf0424e750 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

f25572dd467f i915/gem: Force HW tracking to exit PSR

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/index.html

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_______________________________________________
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[Intel-gfx] ✓ Fi.CI.IGT: success for i915/gem: Force HW tracking to exit PSR (rev2)

[Patchwork]

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== Series Details ==

Series: i915/gem: Force HW tracking to exit PSR (rev2)
URL   : https://patchwork.freedesktop.org/series/80391/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_8868_full -> Patchwork_18341_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Known issues
------------

  Here are the changes found in Patchwork_18341_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@drm_read@short-buffer-wakeup:
    - shard-skl:          [PASS][1] -> [DMESG-WARN][2] ([i915#1982]) +5 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-skl5/igt@drm_read@short-buffer-wakeup.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-skl9/igt@drm_read@short-buffer-wakeup.html

  * igt@gem_exec_balancer@bonded-early:
    - shard-kbl:          [PASS][3] -> [FAIL][4] ([i915#2079])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-kbl4/igt@gem_exec_balancer@bonded-early.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-kbl3/igt@gem_exec_balancer@bonded-early.html

  * igt@gen9_exec_parse@allowed-single:
    - shard-skl:          [PASS][5] -> [DMESG-WARN][6] ([i915#1436] / [i915#716])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-skl7/igt@gen9_exec_parse@allowed-single.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-skl8/igt@gen9_exec_parse@allowed-single.html

  * igt@kms_big_fb@y-tiled-64bpp-rotate-0:
    - shard-glk:          [PASS][7] -> [DMESG-FAIL][8] ([i915#118] / [i915#95])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-glk4/igt@kms_big_fb@y-tiled-64bpp-rotate-0.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-glk8/igt@kms_big_fb@y-tiled-64bpp-rotate-0.html

  * igt@kms_cursor_edge_walk@pipe-b-128x128-bottom-edge:
    - shard-glk:          [PASS][9] -> [DMESG-WARN][10] ([i915#1982])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-glk5/igt@kms_cursor_edge_walk@pipe-b-128x128-bottom-edge.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-glk7/igt@kms_cursor_edge_walk@pipe-b-128x128-bottom-edge.html

  * igt@kms_cursor_legacy@flip-vs-cursor-legacy:
    - shard-hsw:          [PASS][11] -> [FAIL][12] ([IGT#5])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-hsw4/igt@kms_cursor_legacy@flip-vs-cursor-legacy.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-hsw1/igt@kms_cursor_legacy@flip-vs-cursor-legacy.html

  * igt@kms_cursor_legacy@short-flip-before-cursor-atomic-transitions:
    - shard-kbl:          [PASS][13] -> [DMESG-WARN][14] ([i915#1982])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-kbl7/igt@kms_cursor_legacy@short-flip-before-cursor-atomic-transitions.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-kbl6/igt@kms_cursor_legacy@short-flip-before-cursor-atomic-transitions.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a1:
    - shard-glk:          [PASS][15] -> [FAIL][16] ([i915#79])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-glk3/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a1.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-glk3/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@a-vga1:
    - shard-snb:          [PASS][17] -> [DMESG-WARN][18] ([i915#42])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-snb6/igt@kms_flip@flip-vs-suspend-interruptible@a-vga1.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-snb4/igt@kms_flip@flip-vs-suspend-interruptible@a-vga1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@c-hdmi-a1:
    - shard-hsw:          [PASS][19] -> [INCOMPLETE][20] ([i915#2055])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-hsw6/igt@kms_flip@flip-vs-suspend-interruptible@c-hdmi-a1.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-hsw4/igt@kms_flip@flip-vs-suspend-interruptible@c-hdmi-a1.html

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-mmap-gtt:
    - shard-tglb:         [PASS][21] -> [DMESG-WARN][22] ([i915#1982]) +2 similar issues
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-tglb6/igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-mmap-gtt.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-tglb7/igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-mmap-gtt.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [PASS][23] -> [FAIL][24] ([fdo#108145] / [i915#265])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-skl8/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-skl2/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [PASS][25] -> [SKIP][26] ([fdo#109441]) +2 similar issues
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-iclb4/igt@kms_psr@psr2_primary_page_flip.html

  * igt@kms_setmode@basic:
    - shard-kbl:          [PASS][27] -> [FAIL][28] ([i915#31])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-kbl3/igt@kms_setmode@basic.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-kbl2/igt@kms_setmode@basic.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [PASS][29] -> [DMESG-WARN][30] ([i915#180]) +6 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-kbl1/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-kbl2/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  
#### Possible fixes ####

  * igt@gem_exec_whisper@basic-queues-priority-all:
    - shard-glk:          [DMESG-WARN][31] ([i915#118] / [i915#95]) -> [PASS][32]
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-glk4/igt@gem_exec_whisper@basic-queues-priority-all.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-glk6/igt@gem_exec_whisper@basic-queues-priority-all.html

  * igt@i915_pm_rps@waitboost:
    - shard-skl:          [DMESG-WARN][33] ([i915#1982]) -> [PASS][34] +4 similar issues
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-skl7/igt@i915_pm_rps@waitboost.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-skl7/igt@i915_pm_rps@waitboost.html

  * igt@kms_big_fb@x-tiled-64bpp-rotate-180:
    - shard-glk:          [DMESG-FAIL][35] ([i915#118] / [i915#95]) -> [PASS][36]
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-glk8/igt@kms_big_fb@x-tiled-64bpp-rotate-180.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-glk1/igt@kms_big_fb@x-tiled-64bpp-rotate-180.html

  * igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy:
    - shard-hsw:          [FAIL][37] ([i915#96]) -> [PASS][38]
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-hsw8/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-hsw8/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy.html

  * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
    - shard-kbl:          [DMESG-WARN][39] ([i915#180]) -> [PASS][40] +11 similar issues
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-kbl2/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-kbl1/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html

  * igt@kms_frontbuffer_tracking@fbcpsr-suspend:
    - shard-tglb:         [DMESG-WARN][41] ([i915#1982]) -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-tglb1/igt@kms_frontbuffer_tracking@fbcpsr-suspend.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-tglb6/igt@kms_frontbuffer_tracking@fbcpsr-suspend.html

  * igt@kms_plane_alpha_blend@pipe-a-coverage-7efc:
    - shard-skl:          [DMESG-FAIL][43] ([fdo#108145] / [i915#1982]) -> [PASS][44]
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-skl9/igt@kms_plane_alpha_blend@pipe-a-coverage-7efc.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-skl4/igt@kms_plane_alpha_blend@pipe-a-coverage-7efc.html

  * igt@kms_plane_scaling@pipe-a-scaler-with-clipping-clamping:
    - shard-iclb:         [DMESG-WARN][45] ([i915#1982]) -> [PASS][46] +1 similar issue
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-iclb3/igt@kms_plane_scaling@pipe-a-scaler-with-clipping-clamping.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-iclb2/igt@kms_plane_scaling@pipe-a-scaler-with-clipping-clamping.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [SKIP][47] ([fdo#109642] / [fdo#111068]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-iclb3/igt@kms_psr2_su@page_flip.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-iclb2/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_sprite_mmap_cpu:
    - shard-iclb:         [SKIP][49] ([fdo#109441]) -> [PASS][50]
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-iclb8/igt@kms_psr@psr2_sprite_mmap_cpu.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_cpu.html

  
#### Warnings ####

  * igt@gem_exec_reloc@basic-concurrent16:
    - shard-skl:          [INCOMPLETE][51] ([i915#1958]) -> [TIMEOUT][52] ([i915#1958])
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-skl7/igt@gem_exec_reloc@basic-concurrent16.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-skl3/igt@gem_exec_reloc@basic-concurrent16.html
    - shard-apl:          [TIMEOUT][53] ([i915#1635] / [i915#1958]) -> [INCOMPLETE][54] ([i915#1635] / [i915#1958])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-apl2/igt@gem_exec_reloc@basic-concurrent16.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-apl7/igt@gem_exec_reloc@basic-concurrent16.html

  * igt@kms_color@pipe-a-ctm-0-75:
    - shard-iclb:         [DMESG-FAIL][55] ([i915#1149] / [i915#1226]) -> [FAIL][56] ([i915#1149] / [i915#315])
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-iclb1/igt@kms_color@pipe-a-ctm-0-75.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-iclb3/igt@kms_color@pipe-a-ctm-0-75.html

  * igt@kms_dp_dsc@basic-dsc-enable-edp:
    - shard-iclb:         [DMESG-WARN][57] ([i915#1226]) -> [SKIP][58] ([fdo#109349])
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8868/shard-iclb2/igt@kms_dp_dsc@basic-dsc-enable-edp.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18341/shard-iclb7/igt@kms_dp_dsc@basic-dsc-enable-edp.html

  
  [IGT#5]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/5
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#109349]: https://bugs.freedesktop.org/show_bug.cgi?id=109349
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [i915#1149]: https://gitlab.freedesktop.org/drm/intel/issues/1149
  [i915#118]: https://gitlab.freedesktop.org/drm/intel/issues/118
  [i915#1226]: https://gitlab.freedesktop.org/drm/intel/issues/1226
  [i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#1958]: https://gitlab.freedesktop.org/drm/intel/issues/1958
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2055]: https://gitlab.freedesktop.org/drm/intel/issues/2055
  [i915#2079]: https://gitlab.freedesktop.org/drm/intel/issues/2079
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#315]: https://gitlab.freedesktop.org/drm/intel/issues/315
  [i915#42]: https://gitlab.freedesktop.org/drm/intel/issues/42
  [i915#716]: https://gitlab.freedesktop.org/drm/intel/issues/716
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95
  [i915#96]: https://gitlab.freedesktop.org/drm/intel/issues/96


Participating hosts (11 -> 11)
------------------------------

  No changes in participating hosts


Build changes
-------------

  * Linux: CI_DRM_8868 -> Patchwork_18341

  CI-20190529: 20190529
  CI_DRM_8868: 8013d0a5f31046f2be4ea965ec59c70b39c54186 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5766: fc9f95086fc23f7f2226f7603241fbad3a214ee1 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18341: f25572dd467f477d847d81536f7755bf0424e750 @ 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_18341/index.html

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