[PATCH v2] drm/i915/execlists: Always clear ring_pause if we do not submit

[PATCH v2] drm/i915/execlists: Always clear ring_pause if we do not submit

[Chris Wilson]

In the unlikely case (thank you CI!), we may find ourselves wanting to
issue a preemption but having no runnable requests left. In this case,
we set the semaphore before computing the preemption and so must unset
it before forgetting (or else we leave the machine busywaiting until the
next request comes along and so likely hang).

v2: Replace readback with only a wmb after asserting the semaphore

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
---
 drivers/gpu/drm/i915/gt/intel_lrc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 8017efb36f7b..a392186ca40b 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -240,7 +240,8 @@ ring_set_paused(const struct intel_engine_cs *engine, int state)
 	 * until the dword is false.
 	 */
 	engine->status_page.addr[I915_GEM_HWS_PREEMPT] = state;
-	wmb();
+	if (state)
+		wmb();
 }
 
 static inline struct i915_priolist *to_priolist(struct rb_node *rb)
@@ -1249,6 +1250,8 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 		*port = execlists_schedule_in(last, port - execlists->pending);
 		memset(port + 1, 0, (last_port - port) * sizeof(*port));
 		execlists_submit_ports(engine);
+	} else {
+		ring_set_paused(engine, 0);
 	}
 }
 
-- 
2.20.1

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✗ Fi.CI.CHECKPATCH: warning for drm/i915/execlists: Always clear ring_pause if we do not submit (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915/execlists: Always clear ring_pause if we do not submit (rev2)
URL   : https://patchwork.freedesktop.org/series/62540/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
975f9c471da0 drm/i915/execlists: Always clear ring_pause if we do not submit
-:28: WARNING:MEMORY_BARRIER: memory barrier without comment
#28: FILE: drivers/gpu/drm/i915/gt/intel_lrc.c:244:
+		wmb();

total: 0 errors, 1 warnings, 0 checks, 17 lines checked

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✓ Fi.CI.BAT: success for drm/i915/execlists: Always clear ring_pause if we do not submit (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915/execlists: Always clear ring_pause if we do not submit (rev2)
URL   : https://patchwork.freedesktop.org/series/62540/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6331 -> Patchwork_13403
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/

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

  Here are the changes found in Patchwork_13403 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_param@basic:
    - fi-icl-u3:          [PASS][1] -> [DMESG-WARN][2] ([fdo#107724])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/fi-icl-u3/igt@gem_ctx_param@basic.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/fi-icl-u3/igt@gem_ctx_param@basic.html

  * igt@i915_selftest@live_hangcheck:
    - fi-icl-u3:          [PASS][3] -> [INCOMPLETE][4] ([fdo#107713] / [fdo#108569])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/fi-icl-u3/igt@i915_selftest@live_hangcheck.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/fi-icl-u3/igt@i915_selftest@live_hangcheck.html

  * igt@kms_chamelium@dp-crc-fast:
    - fi-cml-u2:          [PASS][5] -> [FAIL][6] ([fdo#110387])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/fi-cml-u2/igt@kms_chamelium@dp-crc-fast.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/fi-cml-u2/igt@kms_chamelium@dp-crc-fast.html

  * igt@kms_frontbuffer_tracking@basic:
    - fi-hsw-peppy:       [PASS][7] -> [DMESG-WARN][8] ([fdo#102614])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html

  
#### Possible fixes ####

  * igt@gem_mmap_gtt@basic-small-bo:
    - fi-icl-u3:          [DMESG-WARN][9] ([fdo#107724]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/fi-icl-u3/igt@gem_mmap_gtt@basic-small-bo.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/fi-icl-u3/igt@gem_mmap_gtt@basic-small-bo.html

  
  [fdo#102614]: https://bugs.freedesktop.org/show_bug.cgi?id=102614
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
  [fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
  [fdo#110387]: https://bugs.freedesktop.org/show_bug.cgi?id=110387


Participating hosts (48 -> 42)
------------------------------

  Additional (1): fi-pnv-d510 
  Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-icl-y fi-bdw-samus fi-skl-6600u 


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

  * Linux: CI_DRM_6331 -> Patchwork_13403

  CI_DRM_6331: a20afe5511160e9c1ea22b80b3be0226dfb0917a @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5064: 22850c1906550fb97b405c019275dcfb34be8cf7 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_13403: 975f9c471da025a3fe170094e7b09e9b82cfdbbc @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

975f9c471da0 drm/i915/execlists: Always clear ring_pause if we do not submit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/
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Re: [PATCH v2] drm/i915/execlists: Always clear ring_pause if we do not submit

[Mika Kuoppala]

Chris Wilson <chris@chris-wilson.co.uk> writes:

> In the unlikely case (thank you CI!), we may find ourselves wanting to
> issue a preemption but having no runnable requests left. In this case,
> we set the semaphore before computing the preemption and so must unset
> it before forgetting (or else we leave the machine busywaiting until the
> next request comes along and so likely hang).
>
> v2: Replace readback with only a wmb after asserting the semaphore
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>

Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/gt/intel_lrc.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
> index 8017efb36f7b..a392186ca40b 100644
> --- a/drivers/gpu/drm/i915/gt/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
> @@ -240,7 +240,8 @@ ring_set_paused(const struct intel_engine_cs *engine, int state)
>  	 * until the dword is false.
>  	 */
>  	engine->status_page.addr[I915_GEM_HWS_PREEMPT] = state;
> -	wmb();
> +	if (state)
> +		wmb();
>  }
>  
>  static inline struct i915_priolist *to_priolist(struct rb_node *rb)
> @@ -1249,6 +1250,8 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
>  		*port = execlists_schedule_in(last, port - execlists->pending);
>  		memset(port + 1, 0, (last_port - port) * sizeof(*port));
>  		execlists_submit_ports(engine);
> +	} else {
> +		ring_set_paused(engine, 0);
>  	}
>  }
>  
> -- 
> 2.20.1
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✓ Fi.CI.IGT: success for drm/i915/execlists: Always clear ring_pause if we do not submit (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915/execlists: Always clear ring_pause if we do not submit (rev2)
URL   : https://patchwork.freedesktop.org/series/62540/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6331_full -> Patchwork_13403_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

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

  Here are the changes found in Patchwork_13403_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_eio@throttle:
    - shard-iclb:         [PASS][1] -> [DMESG-WARN][2] ([fdo#110913 ]) +1 similar issue
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb5/igt@gem_eio@throttle.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb3/igt@gem_eio@throttle.html

  * igt@gem_partial_pwrite_pread@writes-after-reads-uncached:
    - shard-kbl:          [PASS][3] -> [DMESG-WARN][4] ([fdo#110913 ]) +3 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-kbl1/igt@gem_partial_pwrite_pread@writes-after-reads-uncached.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-kbl1/igt@gem_partial_pwrite_pread@writes-after-reads-uncached.html

  * igt@gem_persistent_relocs@forked-faulting-reloc-thrashing:
    - shard-snb:          [PASS][5] -> [DMESG-WARN][6] ([fdo#110789] / [fdo#110913 ]) +3 similar issues
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-snb4/igt@gem_persistent_relocs@forked-faulting-reloc-thrashing.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-snb7/igt@gem_persistent_relocs@forked-faulting-reloc-thrashing.html

  * igt@gem_persistent_relocs@forked-thrash-inactive:
    - shard-glk:          [PASS][7] -> [DMESG-WARN][8] ([fdo#110913 ]) +1 similar issue
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-glk5/igt@gem_persistent_relocs@forked-thrash-inactive.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-glk1/igt@gem_persistent_relocs@forked-thrash-inactive.html

  * igt@gem_softpin@evict-active:
    - shard-apl:          [PASS][9] -> [DMESG-WARN][10] ([fdo#110913 ]) +3 similar issues
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-apl2/igt@gem_softpin@evict-active.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-apl8/igt@gem_softpin@evict-active.html

  * igt@gem_tiled_partial_pwrite_pread@writes-after-reads:
    - shard-hsw:          [PASS][11] -> [DMESG-WARN][12] ([fdo#110789] / [fdo#110913 ]) +2 similar issues
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-hsw2/igt@gem_tiled_partial_pwrite_pread@writes-after-reads.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-hsw2/igt@gem_tiled_partial_pwrite_pread@writes-after-reads.html

  * igt@i915_suspend@debugfs-reader:
    - shard-apl:          [PASS][13] -> [DMESG-WARN][14] ([fdo#108566])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-apl1/igt@i915_suspend@debugfs-reader.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-apl7/igt@i915_suspend@debugfs-reader.html

  * igt@kms_fbcon_fbt@psr-suspend:
    - shard-skl:          [PASS][15] -> [INCOMPLETE][16] ([fdo#104108])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl8/igt@kms_fbcon_fbt@psr-suspend.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-skl1/igt@kms_fbcon_fbt@psr-suspend.html

  * igt@kms_flip@2x-plain-flip-ts-check-interruptible:
    - shard-hsw:          [PASS][17] -> [SKIP][18] ([fdo#109271]) +17 similar issues
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-hsw5/igt@kms_flip@2x-plain-flip-ts-check-interruptible.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-hsw1/igt@kms_flip@2x-plain-flip-ts-check-interruptible.html

  * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
    - shard-iclb:         [PASS][19] -> [FAIL][20] ([fdo#103167]) +5 similar issues
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb3/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html

  * igt@kms_psr@psr2_cursor_blt:
    - shard-iclb:         [PASS][21] -> [SKIP][22] ([fdo#109441]) +3 similar issues
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb2/igt@kms_psr@psr2_cursor_blt.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb3/igt@kms_psr@psr2_cursor_blt.html

  * igt@kms_setmode@basic:
    - shard-apl:          [PASS][23] -> [FAIL][24] ([fdo#99912])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-apl6/igt@kms_setmode@basic.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-apl6/igt@kms_setmode@basic.html

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@rcs0-s3:
    - shard-apl:          [DMESG-WARN][25] ([fdo#108566]) -> [PASS][26] +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-apl7/igt@gem_ctx_isolation@rcs0-s3.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-apl6/igt@gem_ctx_isolation@rcs0-s3.html

  * igt@gem_ctx_isolation@vecs0-s3:
    - shard-skl:          [INCOMPLETE][27] ([fdo#104108]) -> [PASS][28]
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl8/igt@gem_ctx_isolation@vecs0-s3.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-skl6/igt@gem_ctx_isolation@vecs0-s3.html

  * igt@gem_eio@in-flight-external:
    - shard-glk:          [DMESG-WARN][29] ([fdo#110913 ]) -> [PASS][30] +2 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-glk4/igt@gem_eio@in-flight-external.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-glk7/igt@gem_eio@in-flight-external.html

  * igt@gem_eio@wait-10ms:
    - shard-apl:          [DMESG-WARN][31] ([fdo#110913 ]) -> [PASS][32] +1 similar issue
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-apl2/igt@gem_eio@wait-10ms.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-apl8/igt@gem_eio@wait-10ms.html

  * igt@gem_exec_reloc@basic-softpin:
    - shard-iclb:         [DMESG-WARN][33] ([fdo#110913 ]) -> [PASS][34] +1 similar issue
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb5/igt@gem_exec_reloc@basic-softpin.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb3/igt@gem_exec_reloc@basic-softpin.html

  * igt@gem_ppgtt@blt-vs-render-ctx0:
    - shard-kbl:          [DMESG-WARN][35] ([fdo#110913 ]) -> [PASS][36] +3 similar issues
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-kbl3/igt@gem_ppgtt@blt-vs-render-ctx0.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-kbl3/igt@gem_ppgtt@blt-vs-render-ctx0.html
    - shard-hsw:          [DMESG-WARN][37] ([fdo#110789] / [fdo#110913 ]) -> [PASS][38] +1 similar issue
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-hsw7/igt@gem_ppgtt@blt-vs-render-ctx0.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-hsw5/igt@gem_ppgtt@blt-vs-render-ctx0.html

  * igt@gem_tiled_fence_blits@normal:
    - shard-snb:          [DMESG-WARN][39] ([fdo#110789] / [fdo#110913 ]) -> [PASS][40] +3 similar issues
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-snb7/igt@gem_tiled_fence_blits@normal.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-snb1/igt@gem_tiled_fence_blits@normal.html

  * igt@gem_tiled_swapping@non-threaded:
    - shard-hsw:          [FAIL][41] ([fdo#108686]) -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-hsw1/igt@gem_tiled_swapping@non-threaded.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-hsw2/igt@gem_tiled_swapping@non-threaded.html

  * igt@gem_userptr_blits@map-fixed-invalidate-busy-gup:
    - shard-skl:          [DMESG-WARN][43] ([fdo#110913 ]) -> [PASS][44]
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl6/igt@gem_userptr_blits@map-fixed-invalidate-busy-gup.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-skl5/igt@gem_userptr_blits@map-fixed-invalidate-busy-gup.html

  * igt@gem_userptr_blits@sync-unmap-cycles:
    - shard-iclb:         [INCOMPLETE][45] ([fdo#107713]) -> [PASS][46]
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb7/igt@gem_userptr_blits@sync-unmap-cycles.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb8/igt@gem_userptr_blits@sync-unmap-cycles.html

  * igt@i915_selftest@live_client:
    - shard-glk:          [DMESG-FAIL][47] ([fdo#110978]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-glk5/igt@i915_selftest@live_client.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-glk4/igt@i915_selftest@live_client.html

  * igt@i915_selftest@mock_requests:
    - shard-skl:          [INCOMPLETE][49] ([fdo#110550]) -> [PASS][50]
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl3/igt@i915_selftest@mock_requests.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-skl3/igt@i915_selftest@mock_requests.html

  * igt@kms_dp_dsc@basic-dsc-enable-edp:
    - shard-iclb:         [SKIP][51] ([fdo#109349]) -> [PASS][52]
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb8/igt@kms_dp_dsc@basic-dsc-enable-edp.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb2/igt@kms_dp_dsc@basic-dsc-enable-edp.html

  * igt@kms_flip@flip-vs-suspend-interruptible:
    - shard-skl:          [INCOMPLETE][53] ([fdo#109507]) -> [PASS][54]
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl9/igt@kms_flip@flip-vs-suspend-interruptible.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-skl9/igt@kms_flip@flip-vs-suspend-interruptible.html

  * igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-cur-indfb-draw-pwrite:
    - shard-hsw:          [SKIP][55] ([fdo#109271]) -> [PASS][56] +33 similar issues
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-hsw1/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-cur-indfb-draw-pwrite.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-hsw2/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-cur-indfb-draw-pwrite.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render:
    - shard-iclb:         [FAIL][57] ([fdo#103167]) -> [PASS][58] +3 similar issues
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb7/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb6/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render.html

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
    - shard-skl:          [FAIL][59] ([fdo#108145]) -> [PASS][60]
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-skl10/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-skl4/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html

  * igt@kms_psr2_su@frontbuffer:
    - shard-iclb:         [SKIP][61] ([fdo#109642]) -> [PASS][62]
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb8/igt@kms_psr2_su@frontbuffer.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb2/igt@kms_psr2_su@frontbuffer.html

  * igt@kms_psr@psr2_cursor_plane_move:
    - shard-iclb:         [SKIP][63] ([fdo#109441]) -> [PASS][64] +1 similar issue
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-iclb3/igt@kms_psr@psr2_cursor_plane_move.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-iclb2/igt@kms_psr@psr2_cursor_plane_move.html

  * igt@kms_sysfs_edid_timing:
    - shard-hsw:          [FAIL][65] ([fdo#100047]) -> [PASS][66]
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-hsw1/igt@kms_sysfs_edid_timing.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-hsw4/igt@kms_sysfs_edid_timing.html

  * igt@perf_pmu@rc6:
    - shard-kbl:          [SKIP][67] ([fdo#109271]) -> [PASS][68]
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-kbl7/igt@perf_pmu@rc6.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-kbl4/igt@perf_pmu@rc6.html

  * igt@prime_busy@hang-bsd:
    - shard-glk:          [INCOMPLETE][69] ([fdo#103359] / [k.org#198133]) -> [PASS][70]
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-glk4/igt@prime_busy@hang-bsd.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-glk1/igt@prime_busy@hang-bsd.html

  
#### Warnings ####

  * igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-blt:
    - shard-apl:          [INCOMPLETE][71] ([fdo#103927]) -> [SKIP][72] ([fdo#109271])
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6331/shard-apl8/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-blt.html
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13403/shard-apl8/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-blt.html

  
  [fdo#100047]: https://bugs.freedesktop.org/show_bug.cgi?id=100047
  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103359]: https://bugs.freedesktop.org/show_bug.cgi?id=103359
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#108566]: https://bugs.freedesktop.org/show_bug.cgi?id=108566
  [fdo#108686]: https://bugs.freedesktop.org/show_bug.cgi?id=108686
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109349]: https://bugs.freedesktop.org/show_bug.cgi?id=109349
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109507]: https://bugs.freedesktop.org/show_bug.cgi?id=109507
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#110550]: https://bugs.freedesktop.org/show_bug.cgi?id=110550
  [fdo#110789]: https://bugs.freedesktop.org/show_bug.cgi?id=110789
  [fdo#110913 ]: https://bugs.freedesktop.org/show_bug.cgi?id=110913 
  [fdo#110978]: https://bugs.freedesktop.org/show_bug.cgi?id=110978
  [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912
  [k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133


Participating hosts (10 -> 10)
------------------------------

  No changes in participating hosts


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

  * Linux: CI_DRM_6331 -> Patchwork_13403

  CI_DRM_6331: a20afe5511160e9c1ea22b80b3be0226dfb0917a @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5064: 22850c1906550fb97b405c019275dcfb34be8cf7 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_13403: 975f9c471da025a3fe170094e7b09e9b82cfdbbc @ 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_13403/
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