[Intel-gfx] [PATCH] drm/i915/gt: Fixup tgl mocs for PTE tracking

[Intel-gfx] [PATCH] drm/i915/gt: Fixup tgl mocs for PTE tracking

[Chris Wilson]

Forcing mocs:1 [used for our winsys follows-pte mode] to be cached
caused display glitches. Though it is documented as deprecated (and so
likely behaves as uncached) use the follow-pte bit and force it out of
L3 cache.

Fixes: 4d8a5cfe3b13 ("drm/i915/gt: Initialize reserved and unspecified MOCS indices")
Testcase: igt/kms_frontbuffer_tracking
Testcase: igt/kms_big_fb
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ayaz A Siddiqui <ayaz.siddiqui@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
---
 drivers/gpu/drm/i915/gt/intel_mocs.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c
index 39179a3eee98..093b32db3428 100644
--- a/drivers/gpu/drm/i915/gt/intel_mocs.c
+++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
@@ -243,8 +243,9 @@ static const struct drm_i915_mocs_entry tgl_mocs_table[] = {
 	 * only, __init_mocs_table() take care to program unused index with
 	 * this entry.
 	 */
-	MOCS_ENTRY(1, LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
-		   L3_3_WB),
+	MOCS_ENTRY(I915_MOCS_PTE,
+		   LE_0_PAGETABLE | LE_TC_0_PAGETABLE,
+		   L3_1_UC),
 	GEN11_MOCS_ENTRIES,
 
 	/* Implicitly enable L1 - HDC:L1 + L3 + LLC */
-- 
2.20.1

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Re: [Intel-gfx] [PATCH] drm/i915/gt: Fixup tgl mocs for PTE tracking

[Ville Syrjälä]

On Wed, Oct 14, 2020 at 11:31:52AM +0100, Chris Wilson wrote:
> Forcing mocs:1 [used for our winsys follows-pte mode] to be cached
> caused display glitches. Though it is documented as deprecated (and so
> likely behaves as uncached) use the follow-pte bit and force it out of
> L3 cache.

The MOCS PTE -> L3=UC thing is something we should perhaps roll out to
every platform. IIRC at least the earlier platforms were documented to
evict from L3 into LLC/eLLC even when LLC/eLLC is marked UC. Though
IIRC we don't have that L3 control in the kernel on all the platforms,
so to be totally correct we'd need to fix userspace as well.

For SKL+ I see this in the spec:
"Index 'd63 is used for two purposes. 
 It is used by the L3 for all its evictions. The programming of the
 index 'd63 is expected to allow LLC cacheability to enable coherent
 flows to be maintained.
 It is also used by hardware to force L3 uncacheable cycles. The
 prgramming of the index #63 is expected to make the surface L3
 uncacheable."

Though we're not even programming that for pre-icl, so not sure
if the spec is just confused or what.

Anyways, makes sense to me:
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> 
> Fixes: 4d8a5cfe3b13 ("drm/i915/gt: Initialize reserved and unspecified MOCS indices")
> Testcase: igt/kms_frontbuffer_tracking
> Testcase: igt/kms_big_fb
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Ayaz A Siddiqui <ayaz.siddiqui@intel.com>
> Cc: Lucas De Marchi <lucas.demarchi@intel.com>
> Cc: Matt Roper <matthew.d.roper@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/gt/intel_mocs.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c
> index 39179a3eee98..093b32db3428 100644
> --- a/drivers/gpu/drm/i915/gt/intel_mocs.c
> +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
> @@ -243,8 +243,9 @@ static const struct drm_i915_mocs_entry tgl_mocs_table[] = {
>  	 * only, __init_mocs_table() take care to program unused index with
>  	 * this entry.
>  	 */
> -	MOCS_ENTRY(1, LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
> -		   L3_3_WB),
> +	MOCS_ENTRY(I915_MOCS_PTE,
> +		   LE_0_PAGETABLE | LE_TC_0_PAGETABLE,
> +		   L3_1_UC),
>  	GEN11_MOCS_ENTRIES,
>  
>  	/* Implicitly enable L1 - HDC:L1 + L3 + LLC */
> -- 
> 2.20.1

-- 
Ville Syrjälä
Intel
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[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/gt: Fixup tgl mocs for PTE tracking

[Patchwork]

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== Series Details ==

Series: drm/i915/gt: Fixup tgl mocs for PTE tracking
URL   : https://patchwork.freedesktop.org/series/82669/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_9138 -> Patchwork_18698
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/index.html

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

  Here are the changes found in Patchwork_18698 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_pm_rpm@module-reload:
    - fi-kbl-soraka:      [PASS][1] -> [DMESG-WARN][2] ([i915#1982])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-kbl-soraka/igt@i915_pm_rpm@module-reload.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-kbl-soraka/igt@i915_pm_rpm@module-reload.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-bsw-n3050:       [PASS][3] -> [DMESG-WARN][4] ([i915#1982])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-bsw-n3050/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-bsw-n3050/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt@kms_cursor_legacy@basic-flip-after-cursor-atomic:
    - fi-icl-u2:          [PASS][5] -> [DMESG-WARN][6] ([i915#1982]) +1 similar issue
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-after-cursor-atomic.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-after-cursor-atomic.html

  * igt@kms_pipe_crc_basic@read-crc-pipe-b:
    - fi-tgl-y:           [PASS][7] -> [DMESG-WARN][8] ([i915#1982])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-y/igt@kms_pipe_crc_basic@read-crc-pipe-b.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-y/igt@kms_pipe_crc_basic@read-crc-pipe-b.html

  * igt@vgem_basic@setversion:
    - fi-tgl-y:           [PASS][9] -> [DMESG-WARN][10] ([i915#402]) +1 similar issue
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-y/igt@vgem_basic@setversion.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-y/igt@vgem_basic@setversion.html

  
#### Possible fixes ####

  * igt@debugfs_test@read_all_entries:
    - {fi-kbl-7560u}:     [INCOMPLETE][11] ([i915#2417]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-kbl-7560u/igt@debugfs_test@read_all_entries.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-kbl-7560u/igt@debugfs_test@read_all_entries.html

  * igt@i915_module_load@reload:
    - fi-icl-y:           [DMESG-WARN][13] ([i915#1982]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-icl-y/igt@i915_module_load@reload.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-icl-y/igt@i915_module_load@reload.html

  * igt@kms_frontbuffer_tracking@basic:
    - fi-tgl-u2:          [FAIL][15] -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-u2/igt@kms_frontbuffer_tracking@basic.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-u2/igt@kms_frontbuffer_tracking@basic.html
    - {fi-tgl-dsi}:       [FAIL][17] -> [PASS][18]
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-dsi/igt@kms_frontbuffer_tracking@basic.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-dsi/igt@kms_frontbuffer_tracking@basic.html
    - fi-tgl-y:           [FAIL][19] -> [PASS][20]
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-y/igt@kms_frontbuffer_tracking@basic.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-y/igt@kms_frontbuffer_tracking@basic.html

  * igt@prime_self_import@basic-with_two_bos:
    - fi-tgl-y:           [DMESG-WARN][21] ([i915#402]) -> [PASS][22] +1 similar issue
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-y/igt@prime_self_import@basic-with_two_bos.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-y/igt@prime_self_import@basic-with_two_bos.html

  
#### Warnings ####

  * igt@i915_pm_rpm@module-reload:
    - fi-tgl-y:           [DMESG-WARN][23] ([i915#2411]) -> [DMESG-WARN][24] ([i915#1982] / [i915#2411])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-y/igt@i915_pm_rpm@module-reload.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-y/igt@i915_pm_rpm@module-reload.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - fi-tgl-y:           [DMESG-WARN][25] ([i915#1982] / [i915#2411]) -> [DMESG-WARN][26] ([i915#2411])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/fi-tgl-y/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/fi-tgl-y/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.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#2411]: https://gitlab.freedesktop.org/drm/intel/issues/2411
  [i915#2417]: https://gitlab.freedesktop.org/drm/intel/issues/2417
  [i915#402]: https://gitlab.freedesktop.org/drm/intel/issues/402


Participating hosts (46 -> 39)
------------------------------

  Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-bsw-kefka fi-byt-clapper fi-bdw-samus 


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

  * Linux: CI_DRM_9138 -> Patchwork_18698

  CI-20190529: 20190529
  CI_DRM_9138: 5e4234f97efbaa30f0beb243dcf98fe0a0bb0945 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5814: 7671d004f4b86d45ae54ee6443b14a18552548bd @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18698: 0372b0ae48de073179f5864a6fd27c2c96bd77f4 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

0372b0ae48de drm/i915/gt: Fixup tgl mocs for PTE tracking

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/index.html

[-- Attachment #1.2: Type: text/html, Size: 7903 bytes --]

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[Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/gt: Fixup tgl mocs for PTE tracking

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 17830 bytes --]

== Series Details ==

Series: drm/i915/gt: Fixup tgl mocs for PTE tracking
URL   : https://patchwork.freedesktop.org/series/82669/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_9138_full -> Patchwork_18698_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

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

  Here are the unknown changes that may have been introduced in Patchwork_18698_full:

### IGT changes ###

#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * {igt@gem_exec_capture@pi@vecs0}:
    - shard-iclb:         [PASS][1] -> [DMESG-WARN][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-iclb4/igt@gem_exec_capture@pi@vecs0.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-iclb4/igt@gem_exec_capture@pi@vecs0.html

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

  Here are the changes found in Patchwork_18698_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_reloc@basic-many-active@vecs0:
    - shard-glk:          [PASS][3] -> [FAIL][4] ([i915#2389]) +2 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-glk7/igt@gem_exec_reloc@basic-many-active@vecs0.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-glk5/igt@gem_exec_reloc@basic-many-active@vecs0.html

  * igt@kms_cursor_crc@pipe-b-cursor-128x128-offscreen:
    - shard-skl:          [PASS][5] -> [FAIL][6] ([i915#54])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl7/igt@kms_cursor_crc@pipe-b-cursor-128x128-offscreen.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl7/igt@kms_cursor_crc@pipe-b-cursor-128x128-offscreen.html

  * igt@kms_dp_aux_dev:
    - shard-iclb:         [PASS][7] -> [DMESG-WARN][8] ([i915#2344])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-iclb5/igt@kms_dp_aux_dev.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-iclb7/igt@kms_dp_aux_dev.html

  * igt@kms_flip@2x-flip-vs-blocking-wf-vblank@ab-hdmi-a1-hdmi-a2:
    - shard-glk:          [PASS][9] -> [FAIL][10] ([i915#2122])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-glk8/igt@kms_flip@2x-flip-vs-blocking-wf-vblank@ab-hdmi-a1-hdmi-a2.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-glk3/igt@kms_flip@2x-flip-vs-blocking-wf-vblank@ab-hdmi-a1-hdmi-a2.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@b-dp1:
    - shard-kbl:          [PASS][11] -> [FAIL][12] ([i915#79])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-kbl2/igt@kms_flip@flip-vs-expired-vblank-interruptible@b-dp1.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-kbl4/igt@kms_flip@flip-vs-expired-vblank-interruptible@b-dp1.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@b-edp1:
    - shard-skl:          [PASS][13] -> [FAIL][14] ([i915#79])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl8/igt@kms_flip@flip-vs-expired-vblank-interruptible@b-edp1.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl5/igt@kms_flip@flip-vs-expired-vblank-interruptible@b-edp1.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
    - shard-skl:          [PASS][15] -> [FAIL][16] ([i915#2122])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl8/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl5/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html

  * igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-pwrite:
    - shard-tglb:         [PASS][17] -> [DMESG-WARN][18] ([i915#1982]) +1 similar issue
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-tglb6/igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-pwrite.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-tglb3/igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-pwrite.html

  * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
    - shard-skl:          [PASS][19] -> [FAIL][20] ([fdo#108145] / [i915#265])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl2/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl3/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html

  * igt@kms_psr@psr2_cursor_render:
    - shard-iclb:         [PASS][21] -> [SKIP][22] ([fdo#109441]) +1 similar issue
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-iclb2/igt@kms_psr@psr2_cursor_render.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-iclb5/igt@kms_psr@psr2_cursor_render.html

  * igt@kms_universal_plane@disable-primary-vs-flip-pipe-b:
    - shard-skl:          [PASS][23] -> [DMESG-WARN][24] ([i915#1982]) +2 similar issues
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl4/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl6/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html

  * igt@kms_universal_plane@universal-plane-gen9-features-pipe-a:
    - shard-kbl:          [PASS][25] -> [DMESG-WARN][26] ([i915#1982])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-kbl6/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-kbl7/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html

  
#### Possible fixes ####

  * {igt@core_hotunplug@unbind-rebind}:
    - shard-iclb:         [DMESG-WARN][27] ([i915#1982]) -> [PASS][28]
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-iclb3/igt@core_hotunplug@unbind-rebind.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-iclb1/igt@core_hotunplug@unbind-rebind.html

  * igt@gem_ctx_param@vm:
    - shard-skl:          [DMESG-WARN][29] ([i915#1982]) -> [PASS][30] +2 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl4/igt@gem_ctx_param@vm.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl6/igt@gem_ctx_param@vm.html

  * igt@gem_eio@unwedge-stress:
    - shard-snb:          [INCOMPLETE][31] ([i915#82]) -> [PASS][32]
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-snb2/igt@gem_eio@unwedge-stress.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-snb6/igt@gem_eio@unwedge-stress.html

  * {igt@gem_exec_capture@pi@vcs0}:
    - shard-glk:          [INCOMPLETE][33] ([i915#2553]) -> [PASS][34]
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-glk8/igt@gem_exec_capture@pi@vcs0.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-glk4/igt@gem_exec_capture@pi@vcs0.html

  * igt@gem_userptr_blits@sync-unmap-cycles:
    - shard-skl:          [TIMEOUT][35] ([i915#2424]) -> [PASS][36]
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl7/igt@gem_userptr_blits@sync-unmap-cycles.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl7/igt@gem_userptr_blits@sync-unmap-cycles.html

  * igt@i915_pm_rc6_residency@rc6-idle:
    - shard-snb:          [FAIL][37] -> [PASS][38]
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-snb2/igt@i915_pm_rc6_residency@rc6-idle.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-snb6/igt@i915_pm_rc6_residency@rc6-idle.html

  * {igt@kms_async_flips@alternate-sync-async-flip}:
    - shard-kbl:          [FAIL][39] ([i915#2521]) -> [PASS][40]
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-kbl4/igt@kms_async_flips@alternate-sync-async-flip.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-kbl2/igt@kms_async_flips@alternate-sync-async-flip.html

  * {igt@kms_async_flips@async-flip-with-page-flip-events}:
    - shard-glk:          [FAIL][41] ([i915#2521]) -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-glk8/igt@kms_async_flips@async-flip-with-page-flip-events.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-glk3/igt@kms_async_flips@async-flip-with-page-flip-events.html

  * igt@kms_big_fb@x-tiled-32bpp-rotate-0:
    - shard-snb:          [SKIP][43] ([fdo#109271]) -> [PASS][44] +5 similar issues
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-snb6/igt@kms_big_fb@x-tiled-32bpp-rotate-0.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-snb2/igt@kms_big_fb@x-tiled-32bpp-rotate-0.html

  * igt@kms_big_fb@y-tiled-32bpp-rotate-270:
    - shard-tglb:         [FAIL][45] ([i915#1172]) -> [PASS][46] +27 similar issues
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-tglb6/igt@kms_big_fb@y-tiled-32bpp-rotate-270.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-tglb1/igt@kms_big_fb@y-tiled-32bpp-rotate-270.html

  * igt@kms_cursor_crc@pipe-a-cursor-suspend:
    - shard-kbl:          [DMESG-WARN][47] ([i915#165]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-kbl2/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-kbl4/igt@kms_cursor_crc@pipe-a-cursor-suspend.html

  * igt@kms_cursor_legacy@pipe-c-torture-bo:
    - shard-tglb:         [DMESG-WARN][49] ([i915#128]) -> [PASS][50]
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-tglb6/igt@kms_cursor_legacy@pipe-c-torture-bo.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-tglb3/igt@kms_cursor_legacy@pipe-c-torture-bo.html

  * igt@kms_draw_crc@draw-method-xrgb2101010-mmap-wc-ytiled:
    - shard-kbl:          [DMESG-WARN][51] ([i915#1982]) -> [PASS][52] +1 similar issue
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-kbl2/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-wc-ytiled.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-kbl7/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-wc-ytiled.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1:
    - shard-skl:          [FAIL][53] ([i915#2122]) -> [PASS][54]
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl8/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl5/igt@kms_flip@flip-vs-expired-vblank-interruptible@a-edp1.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@b-hdmi-a2:
    - shard-glk:          [FAIL][55] ([i915#79]) -> [PASS][56] +1 similar issue
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-glk3/igt@kms_flip@flip-vs-expired-vblank-interruptible@b-hdmi-a2.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-glk9/igt@kms_flip@flip-vs-expired-vblank-interruptible@b-hdmi-a2.html

  * igt@kms_flip@flip-vs-suspend-interruptible@c-edp1:
    - shard-skl:          [INCOMPLETE][57] ([i915#198]) -> [PASS][58]
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl2/igt@kms_flip@flip-vs-suspend-interruptible@c-edp1.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl3/igt@kms_flip@flip-vs-suspend-interruptible@c-edp1.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-indfb-msflip-blt:
    - shard-tglb:         [FAIL][59] -> [PASS][60] +52 similar issues
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-tglb8/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-indfb-msflip-blt.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-tglb7/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-indfb-msflip-blt.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-pwrite:
    - shard-glk:          [INCOMPLETE][61] ([i915#95]) -> [PASS][62]
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-glk6/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-pwrite.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-glk7/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-pwrite.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-indfb-draw-blt:
    - shard-tglb:         [FAIL][63] ([i915#2416]) -> [PASS][64] +2 similar issues
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-tglb5/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-indfb-draw-blt.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-tglb2/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-indfb-draw-blt.html

  * igt@kms_hdr@bpc-switch-suspend:
    - shard-skl:          [FAIL][65] ([i915#1188]) -> [PASS][66]
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-skl3/igt@kms_hdr@bpc-switch-suspend.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-skl4/igt@kms_hdr@bpc-switch-suspend.html

  * igt@kms_plane_lowres@pipe-b-tiling-none:
    - shard-iclb:         [FAIL][67] ([i915#899]) -> [PASS][68]
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-iclb4/igt@kms_plane_lowres@pipe-b-tiling-none.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-iclb2/igt@kms_plane_lowres@pipe-b-tiling-none.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [SKIP][69] ([fdo#109642] / [fdo#111068]) -> [PASS][70]
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-iclb4/igt@kms_psr2_su@page_flip.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-iclb2/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_sprite_plane_onoff:
    - shard-iclb:         [SKIP][71] ([fdo#109441]) -> [PASS][72] +1 similar issue
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-iclb4/igt@kms_psr@psr2_sprite_plane_onoff.html
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-iclb2/igt@kms_psr@psr2_sprite_plane_onoff.html

  * igt@kms_setmode@basic:
    - shard-apl:          [FAIL][73] ([i915#1635] / [i915#31]) -> [PASS][74]
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-apl6/igt@kms_setmode@basic.html
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-apl6/igt@kms_setmode@basic.html

  
#### Warnings ####

  * igt@kms_content_protection@atomic-dpms:
    - shard-apl:          [TIMEOUT][75] ([i915#1319] / [i915#1635]) -> [FAIL][76] ([fdo#110321] / [fdo#110336] / [i915#1635])
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9138/shard-apl4/igt@kms_content_protection@atomic-dpms.html
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18698/shard-apl4/igt@kms_content_protection@atomic-dpms.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#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#110321]: https://bugs.freedesktop.org/show_bug.cgi?id=110321
  [fdo#110336]: https://bugs.freedesktop.org/show_bug.cgi?id=110336
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [i915#1172]: https://gitlab.freedesktop.org/drm/intel/issues/1172
  [i915#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
  [i915#128]: https://gitlab.freedesktop.org/drm/intel/issues/128
  [i915#1319]: https://gitlab.freedesktop.org/drm/intel/issues/1319
  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#165]: https://gitlab.freedesktop.org/drm/intel/issues/165
  [i915#198]: https://gitlab.freedesktop.org/drm/intel/issues/198
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2122]: https://gitlab.freedesktop.org/drm/intel/issues/2122
  [i915#2344]: https://gitlab.freedesktop.org/drm/intel/issues/2344
  [i915#2389]: https://gitlab.freedesktop.org/drm/intel/issues/2389
  [i915#2416]: https://gitlab.freedesktop.org/drm/intel/issues/2416
  [i915#2424]: https://gitlab.freedesktop.org/drm/intel/issues/2424
  [i915#2521]: https://gitlab.freedesktop.org/drm/intel/issues/2521
  [i915#2553]: https://gitlab.freedesktop.org/drm/intel/issues/2553
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#54]: https://gitlab.freedesktop.org/drm/intel/issues/54
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#82]: https://gitlab.freedesktop.org/drm/intel/issues/82
  [i915#899]: https://gitlab.freedesktop.org/drm/intel/issues/899
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95


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

  No changes in participating hosts


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

  * Linux: CI_DRM_9138 -> Patchwork_18698

  CI-20190529: 20190529
  CI_DRM_9138: 5e4234f97efbaa30f0beb243dcf98fe0a0bb0945 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5814: 7671d004f4b86d45ae54ee6443b14a18552548bd @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18698: 0372b0ae48de073179f5864a6fd27c2c96bd77f4 @ 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_18698/index.html

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