[Intel-gfx] [PATCH] drm/i915/gt: Use the kernel_context to measure the breadcrumb size

[Intel-gfx] [PATCH] drm/i915/gt: Use the kernel_context to measure the breadcrumb size

[Chris Wilson]

We set up a dummy ring in order to measure the size we require for our
breadcrumb emission, so that we don't have to manually count dwords! We
can pass in the kernel_context to use for this so that if required it is
known for the breadcrumb emitter, and we can reuse some details from the
kernel_context to reduce the number of temporaries we have to mock.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
---
 drivers/gpu/drm/i915/gt/intel_engine_cs.c | 47 +++++++++--------------
 1 file changed, 19 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index b1c7b1ed6149..f6f5e1ec48fc 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -631,13 +631,13 @@ static int engine_setup_common(struct intel_engine_cs *engine)
 
 struct measure_breadcrumb {
 	struct i915_request rq;
-	struct intel_timeline timeline;
 	struct intel_ring ring;
 	u32 cs[1024];
 };
 
-static int measure_breadcrumb_dw(struct intel_engine_cs *engine)
+static int measure_breadcrumb_dw(struct intel_context *ce)
 {
+	struct intel_engine_cs *engine = ce->engine;
 	struct measure_breadcrumb *frame;
 	int dw = -ENOMEM;
 
@@ -647,39 +647,27 @@ static int measure_breadcrumb_dw(struct intel_engine_cs *engine)
 	if (!frame)
 		return -ENOMEM;
 
-	if (intel_timeline_init(&frame->timeline,
-				engine->gt,
-				engine->status_page.vma))
-		goto out_frame;
-
-	mutex_lock(&frame->timeline.mutex);
+	frame->rq.i915 = engine->i915;
+	frame->rq.engine = engine;
+	frame->rq.context = ce;
+	rcu_assign_pointer(frame->rq.timeline, ce->timeline);
 
 	frame->ring.vaddr = frame->cs;
 	frame->ring.size = sizeof(frame->cs);
 	frame->ring.effective_size = frame->ring.size;
 	intel_ring_update_space(&frame->ring);
-
-	frame->rq.i915 = engine->i915;
-	frame->rq.engine = engine;
 	frame->rq.ring = &frame->ring;
-	rcu_assign_pointer(frame->rq.timeline, &frame->timeline);
-
-	dw = intel_timeline_pin(&frame->timeline);
-	if (dw < 0)
-		goto out_timeline;
 
+	mutex_lock(&ce->timeline->mutex);
 	spin_lock_irq(&engine->active.lock);
+
 	dw = engine->emit_fini_breadcrumb(&frame->rq, frame->cs) - frame->cs;
+
 	spin_unlock_irq(&engine->active.lock);
+	mutex_unlock(&ce->timeline->mutex);
 
 	GEM_BUG_ON(dw & 1); /* RING_TAIL must be qword aligned */
 
-	intel_timeline_unpin(&frame->timeline);
-
-out_timeline:
-	mutex_unlock(&frame->timeline.mutex);
-	intel_timeline_fini(&frame->timeline);
-out_frame:
 	kfree(frame);
 	return dw;
 }
@@ -754,12 +742,6 @@ static int engine_init_common(struct intel_engine_cs *engine)
 
 	engine->set_default_submission(engine);
 
-	ret = measure_breadcrumb_dw(engine);
-	if (ret < 0)
-		return ret;
-
-	engine->emit_fini_breadcrumb_dw = ret;
-
 	/*
 	 * We may need to do things with the shrinker which
 	 * require us to immediately switch back to the default
@@ -772,9 +754,18 @@ static int engine_init_common(struct intel_engine_cs *engine)
 	if (IS_ERR(ce))
 		return PTR_ERR(ce);
 
+	ret = measure_breadcrumb_dw(ce);
+	if (ret < 0)
+		goto err_context;
+
+	engine->emit_fini_breadcrumb_dw = ret;
 	engine->kernel_context = ce;
 
 	return 0;
+
+err_context:
+	intel_context_put(ce);
+	return ret;
 }
 
 int intel_engines_init(struct intel_gt *gt)
-- 
2.25.0

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Re: [Intel-gfx] [PATCH] drm/i915/gt: Use the kernel_context to measure the breadcrumb size

[Mika Kuoppala]

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

> We set up a dummy ring in order to measure the size we require for our
> breadcrumb emission, so that we don't have to manually count dwords! We
> can pass in the kernel_context to use for this so that if required it is
> known for the breadcrumb emitter, and we can reuse some details from the
> kernel_context to reduce the number of temporaries we have to mock.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/gt/intel_engine_cs.c | 47 +++++++++--------------
>  1 file changed, 19 insertions(+), 28 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> index b1c7b1ed6149..f6f5e1ec48fc 100644
> --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> @@ -631,13 +631,13 @@ static int engine_setup_common(struct intel_engine_cs *engine)
>  
>  struct measure_breadcrumb {
>  	struct i915_request rq;
> -	struct intel_timeline timeline;
>  	struct intel_ring ring;
>  	u32 cs[1024];
>  };
>  
> -static int measure_breadcrumb_dw(struct intel_engine_cs *engine)
> +static int measure_breadcrumb_dw(struct intel_context *ce)
>  {
> +	struct intel_engine_cs *engine = ce->engine;
>  	struct measure_breadcrumb *frame;
>  	int dw = -ENOMEM;
>  
> @@ -647,39 +647,27 @@ static int measure_breadcrumb_dw(struct intel_engine_cs *engine)
>  	if (!frame)
>  		return -ENOMEM;
>  
> -	if (intel_timeline_init(&frame->timeline,
> -				engine->gt,
> -				engine->status_page.vma))
> -		goto out_frame;
> -
> -	mutex_lock(&frame->timeline.mutex);

From locking a mock to locking an existing context.

But it is a fresh one so I decide not to worry.

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

> +	frame->rq.i915 = engine->i915;
> +	frame->rq.engine = engine;
> +	frame->rq.context = ce;
> +	rcu_assign_pointer(frame->rq.timeline, ce->timeline);
>  
>  	frame->ring.vaddr = frame->cs;
>  	frame->ring.size = sizeof(frame->cs);
>  	frame->ring.effective_size = frame->ring.size;
>  	intel_ring_update_space(&frame->ring);
> -
> -	frame->rq.i915 = engine->i915;
> -	frame->rq.engine = engine;
>  	frame->rq.ring = &frame->ring;
> -	rcu_assign_pointer(frame->rq.timeline, &frame->timeline);
> -
> -	dw = intel_timeline_pin(&frame->timeline);
> -	if (dw < 0)
> -		goto out_timeline;
>  
> +	mutex_lock(&ce->timeline->mutex);
>  	spin_lock_irq(&engine->active.lock);
> +
>  	dw = engine->emit_fini_breadcrumb(&frame->rq, frame->cs) - frame->cs;
> +
>  	spin_unlock_irq(&engine->active.lock);
> +	mutex_unlock(&ce->timeline->mutex);
>  
>  	GEM_BUG_ON(dw & 1); /* RING_TAIL must be qword aligned */
>  
> -	intel_timeline_unpin(&frame->timeline);
> -
> -out_timeline:
> -	mutex_unlock(&frame->timeline.mutex);
> -	intel_timeline_fini(&frame->timeline);
> -out_frame:
>  	kfree(frame);
>  	return dw;
>  }
> @@ -754,12 +742,6 @@ static int engine_init_common(struct intel_engine_cs *engine)
>  
>  	engine->set_default_submission(engine);
>  
> -	ret = measure_breadcrumb_dw(engine);
> -	if (ret < 0)
> -		return ret;
> -
> -	engine->emit_fini_breadcrumb_dw = ret;
> -
>  	/*
>  	 * We may need to do things with the shrinker which
>  	 * require us to immediately switch back to the default
> @@ -772,9 +754,18 @@ static int engine_init_common(struct intel_engine_cs *engine)
>  	if (IS_ERR(ce))
>  		return PTR_ERR(ce);
>  
> +	ret = measure_breadcrumb_dw(ce);
> +	if (ret < 0)
> +		goto err_context;
> +
> +	engine->emit_fini_breadcrumb_dw = ret;
>  	engine->kernel_context = ce;
>  
>  	return 0;
> +
> +err_context:
> +	intel_context_put(ce);
> +	return ret;
>  }
>  
>  int intel_engines_init(struct intel_gt *gt)
> -- 
> 2.25.0
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[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/gt: Use the kernel_context to measure the breadcrumb size

[Patchwork]

== Series Details ==

Series: drm/i915/gt: Use the kernel_context to measure the breadcrumb size
URL   : https://patchwork.freedesktop.org/series/73143/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7886 -> Patchwork_16479
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/index.html

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

  Here are the changes found in Patchwork_16479 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_close_race@basic-threads:
    - fi-byt-j1900:       [PASS][1] -> [INCOMPLETE][2] ([i915#45])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-byt-j1900/igt@gem_close_race@basic-threads.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-byt-j1900/igt@gem_close_race@basic-threads.html

  * igt@i915_selftest@live_blt:
    - fi-hsw-4770r:       [PASS][3] -> [DMESG-FAIL][4] ([i915#725])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-hsw-4770r/igt@i915_selftest@live_blt.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-hsw-4770r/igt@i915_selftest@live_blt.html
    - fi-ivb-3770:        [PASS][5] -> [DMESG-FAIL][6] ([i915#563])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-ivb-3770/igt@i915_selftest@live_blt.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-ivb-3770/igt@i915_selftest@live_blt.html

  * igt@i915_selftest@live_gtt:
    - fi-skl-6700k2:      [PASS][7] -> [TIMEOUT][8] ([fdo#111732] / [fdo#112271])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-skl-6700k2/igt@i915_selftest@live_gtt.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-skl-6700k2/igt@i915_selftest@live_gtt.html

  * igt@kms_chamelium@dp-edid-read:
    - fi-cml-u2:          [PASS][9] -> [FAIL][10] ([i915#217] / [i915#976])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-cml-u2/igt@kms_chamelium@dp-edid-read.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-cml-u2/igt@kms_chamelium@dp-edid-read.html

  
#### Possible fixes ####

  * igt@i915_selftest@live_blt:
    - fi-hsw-4770:        [DMESG-FAIL][11] ([i915#553] / [i915#725]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-hsw-4770/igt@i915_selftest@live_blt.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-hsw-4770/igt@i915_selftest@live_blt.html

  * igt@i915_selftest@live_gem_contexts:
    - fi-kbl-x1275:       [DMESG-FAIL][13] ([i915#943]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-kbl-x1275/igt@i915_selftest@live_gem_contexts.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-kbl-x1275/igt@i915_selftest@live_gem_contexts.html

  * igt@i915_selftest@live_gtt:
    - fi-bxt-dsi:         [TIMEOUT][15] ([fdo#112271]) -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/fi-bxt-dsi/igt@i915_selftest@live_gtt.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/fi-bxt-dsi/igt@i915_selftest@live_gtt.html

  
  [fdo#111732]: https://bugs.freedesktop.org/show_bug.cgi?id=111732
  [fdo#112271]: https://bugs.freedesktop.org/show_bug.cgi?id=112271
  [i915#217]: https://gitlab.freedesktop.org/drm/intel/issues/217
  [i915#45]: https://gitlab.freedesktop.org/drm/intel/issues/45
  [i915#553]: https://gitlab.freedesktop.org/drm/intel/issues/553
  [i915#563]: https://gitlab.freedesktop.org/drm/intel/issues/563
  [i915#725]: https://gitlab.freedesktop.org/drm/intel/issues/725
  [i915#943]: https://gitlab.freedesktop.org/drm/intel/issues/943
  [i915#976]: https://gitlab.freedesktop.org/drm/intel/issues/976


Participating hosts (54 -> 42)
------------------------------

  Missing    (12): fi-ilk-m540 fi-tgl-dsi fi-hsw-4200u fi-hsw-peppy fi-byt-squawks fi-bsw-cyan fi-kbl-7500u fi-ctg-p8600 fi-gdg-551 fi-kbl-7560u fi-byt-clapper fi-snb-2600 


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

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_7886 -> Patchwork_16479

  CI-20190529: 20190529
  CI_DRM_7886: c76da740823aa950e340a8e53758511680da79ca @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5425: ad4542ef1adbaa1227bc9ba9e24bb0e0f6dd408d @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_16479: 2a9d8b1a04b15fe55c5a0d6dd547aa06c3f88b6e @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

2a9d8b1a04b1 drm/i915/gt: Use the kernel_context to measure the breadcrumb size

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/index.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/gt: Use the kernel_context to measure the breadcrumb size

[Patchwork]

== Series Details ==

Series: drm/i915/gt: Use the kernel_context to measure the breadcrumb size
URL   : https://patchwork.freedesktop.org/series/73143/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7886_full -> Patchwork_16479_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

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

  Here are the changes found in Patchwork_16479_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_shared@exec-single-timeline-bsd:
    - shard-iclb:         [PASS][1] -> [SKIP][2] ([fdo#110841])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb8/igt@gem_ctx_shared@exec-single-timeline-bsd.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb4/igt@gem_ctx_shared@exec-single-timeline-bsd.html

  * igt@gem_exec_balancer@smoke:
    - shard-iclb:         [PASS][3] -> [SKIP][4] ([fdo#110854])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb1/igt@gem_exec_balancer@smoke.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb5/igt@gem_exec_balancer@smoke.html

  * igt@gem_exec_params@invalid-bsd-ring:
    - shard-iclb:         [PASS][5] -> [SKIP][6] ([fdo#109276]) +11 similar issues
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb1/igt@gem_exec_params@invalid-bsd-ring.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb5/igt@gem_exec_params@invalid-bsd-ring.html

  * igt@gem_exec_schedule@preemptive-hang-bsd:
    - shard-iclb:         [PASS][7] -> [SKIP][8] ([fdo#112146]) +4 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb7/igt@gem_exec_schedule@preemptive-hang-bsd.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb2/igt@gem_exec_schedule@preemptive-hang-bsd.html

  * igt@gem_ppgtt@flink-and-close-vma-leak:
    - shard-glk:          [PASS][9] -> [FAIL][10] ([i915#644])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-glk1/igt@gem_ppgtt@flink-and-close-vma-leak.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-glk6/igt@gem_ppgtt@flink-and-close-vma-leak.html

  * igt@gen9_exec_parse@allowed-all:
    - shard-glk:          [PASS][11] -> [INCOMPLETE][12] ([i915#58] / [k.org#198133])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-glk6/igt@gen9_exec_parse@allowed-all.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-glk2/igt@gen9_exec_parse@allowed-all.html

  * igt@i915_suspend@fence-restore-untiled:
    - shard-apl:          [PASS][13] -> [DMESG-WARN][14] ([i915#180])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-apl3/igt@i915_suspend@fence-restore-untiled.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-apl2/igt@i915_suspend@fence-restore-untiled.html

  * igt@kms_flip@flip-vs-expired-vblank:
    - shard-glk:          [PASS][15] -> [FAIL][16] ([i915#79])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-glk6/igt@kms_flip@flip-vs-expired-vblank.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-glk3/igt@kms_flip@flip-vs-expired-vblank.html

  * igt@kms_plane_lowres@pipe-a-tiling-y:
    - shard-glk:          [PASS][17] -> [FAIL][18] ([i915#899])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-glk5/igt@kms_plane_lowres@pipe-a-tiling-y.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-glk9/igt@kms_plane_lowres@pipe-a-tiling-y.html

  * igt@kms_psr@psr2_cursor_mmap_cpu:
    - shard-iclb:         [PASS][19] -> [SKIP][20] ([fdo#109441]) +2 similar issues
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb2/igt@kms_psr@psr2_cursor_mmap_cpu.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb7/igt@kms_psr@psr2_cursor_mmap_cpu.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [PASS][21] -> [DMESG-WARN][22] ([i915#180]) +3 similar issues
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-kbl6/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * igt@perf_pmu@busy-check-all-vcs1:
    - shard-iclb:         [PASS][23] -> [SKIP][24] ([fdo#112080]) +8 similar issues
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb1/igt@perf_pmu@busy-check-all-vcs1.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb6/igt@perf_pmu@busy-check-all-vcs1.html

  
#### Possible fixes ####

  * igt@gem_exec_balancer@hang:
    - shard-tglb:         [TIMEOUT][25] ([fdo#112271]) -> [PASS][26]
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-tglb8/igt@gem_exec_balancer@hang.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-tglb7/igt@gem_exec_balancer@hang.html

  * igt@gem_exec_schedule@in-order-bsd:
    - shard-iclb:         [SKIP][27] ([fdo#112146]) -> [PASS][28] +5 similar issues
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb1/igt@gem_exec_schedule@in-order-bsd.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb6/igt@gem_exec_schedule@in-order-bsd.html

  * igt@gem_exec_schedule@out-order-bsd2:
    - shard-iclb:         [SKIP][29] ([fdo#109276]) -> [PASS][30] +10 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb8/igt@gem_exec_schedule@out-order-bsd2.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb1/igt@gem_exec_schedule@out-order-bsd2.html

  * igt@gem_exec_schedule@pi-shared-iova-bsd:
    - shard-iclb:         [SKIP][31] ([i915#677]) -> [PASS][32] +1 similar issue
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb2/igt@gem_exec_schedule@pi-shared-iova-bsd.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb7/igt@gem_exec_schedule@pi-shared-iova-bsd.html

  * igt@i915_pm_rps@waitboost:
    - shard-tglb:         [FAIL][33] ([i915#413]) -> [PASS][34]
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-tglb2/igt@i915_pm_rps@waitboost.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-tglb3/igt@i915_pm_rps@waitboost.html

  * igt@kms_cursor_crc@pipe-c-cursor-suspend:
    - shard-kbl:          [DMESG-WARN][35] ([i915#180]) -> [PASS][36] +5 similar issues
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-kbl7/igt@kms_cursor_crc@pipe-c-cursor-suspend.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-kbl6/igt@kms_cursor_crc@pipe-c-cursor-suspend.html

  * igt@kms_flip@flip-vs-suspend-interruptible:
    - shard-apl:          [DMESG-WARN][37] ([i915#180]) -> [PASS][38] +3 similar issues
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-apl1/igt@kms_flip@flip-vs-suspend-interruptible.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-apl2/igt@kms_flip@flip-vs-suspend-interruptible.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes:
    - shard-kbl:          [FAIL][39] ([fdo#103375]) -> [PASS][40]
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-kbl4/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-kbl7/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-a-planes.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [SKIP][41] ([fdo#109642] / [fdo#111068]) -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb5/igt@kms_psr2_su@page_flip.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb2/igt@kms_psr2_su@page_flip.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [SKIP][43] ([fdo#109441]) -> [PASS][44] +1 similar issue
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb4/igt@kms_psr@psr2_primary_page_flip.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html

  * igt@perf_pmu@busy-no-semaphores-vcs1:
    - shard-iclb:         [SKIP][45] ([fdo#112080]) -> [PASS][46] +10 similar issues
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb8/igt@perf_pmu@busy-no-semaphores-vcs1.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb1/igt@perf_pmu@busy-no-semaphores-vcs1.html

  
#### Warnings ####

  * igt@gem_ctx_isolation@vcs1-nonpriv:
    - shard-iclb:         [SKIP][47] ([fdo#112080]) -> [FAIL][48] ([IGT#28])
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-iclb7/igt@gem_ctx_isolation@vcs1-nonpriv.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-iclb2/igt@gem_ctx_isolation@vcs1-nonpriv.html

  * igt@i915_pm_dc@dc6-dpms:
    - shard-tglb:         [FAIL][49] ([i915#454]) -> [SKIP][50] ([i915#468])
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7886/shard-tglb7/igt@i915_pm_dc@dc6-dpms.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16479/shard-tglb2/igt@i915_pm_dc@dc6-dpms.html

  
  [IGT#28]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/28
  [fdo#103375]: https://bugs.freedesktop.org/show_bug.cgi?id=103375
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#110841]: https://bugs.freedesktop.org/show_bug.cgi?id=110841
  [fdo#110854]: https://bugs.freedesktop.org/show_bug.cgi?id=110854
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [fdo#112080]: https://bugs.freedesktop.org/show_bug.cgi?id=112080
  [fdo#112146]: https://bugs.freedesktop.org/show_bug.cgi?id=112146
  [fdo#112271]: https://bugs.freedesktop.org/show_bug.cgi?id=112271
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#413]: https://gitlab.freedesktop.org/drm/intel/issues/413
  [i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
  [i915#468]: https://gitlab.freedesktop.org/drm/intel/issues/468
  [i915#58]: https://gitlab.freedesktop.org/drm/intel/issues/58
  [i915#644]: https://gitlab.freedesktop.org/drm/intel/issues/644
  [i915#677]: https://gitlab.freedesktop.org/drm/intel/issues/677
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#899]: https://gitlab.freedesktop.org/drm/intel/issues/899
  [k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133


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

  No changes in participating hosts


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

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_7886 -> Patchwork_16479

  CI-20190529: 20190529
  CI_DRM_7886: c76da740823aa950e340a8e53758511680da79ca @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5425: ad4542ef1adbaa1227bc9ba9e24bb0e0f6dd408d @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_16479: 2a9d8b1a04b15fe55c5a0d6dd547aa06c3f88b6e @ 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_16479/index.html
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