[Intel-gfx] [PATCH 1/2] drm/i915/execlists: Shortcircuit queue_prio() for no internal levels

[Intel-gfx] [PATCH 1/2] drm/i915/execlists: Shortcircuit queue_prio() for no internal levels

[Chris Wilson]

If there are no internal levels and the user priority-shift is zero, we
can help the compiler eliminate some dead code:

Function                                     old     new   delta
start_timeslice                              169     154     -15
__execlists_submission_tasklet              4696    4659     -37

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gt/intel_lrc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index de5be57ed6d2..3214a4ecc31a 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -446,6 +446,9 @@ static int queue_prio(const struct intel_engine_execlists *execlists)
 	 * we have to flip the index value to become priority.
 	 */
 	p = to_priolist(rb);
+	if (!I915_USER_PRIORITY_SHIFT)
+		return p->priority;
+
 	return ((p->priority + 1) << I915_USER_PRIORITY_SHIFT) - ffs(p->used);
 }
 
-- 
2.20.1

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[Intel-gfx] [PATCH 2/2] drm/i915: Improve execute_cb struct packing

[Chris Wilson]

Reduce the irq_work llist for attaching the callbacks to the signal for
both smaller structs (two fewer pointers!) and simpler [debug] code:

Function                                     old     new   delta
irq_execute_cb                                35      34      -1
__igt_breadcrumbs_smoketest                 1684    1682      -2
i915_request_retire                         2003    1996      -7
__i915_request_create                       1047    1040      -7
__notify_execute_cb                          135     126      -9
__i915_request_ctor                          188     178     -10
__await_execution.part.constprop             451     440     -11
igt_wait_request                             924     714    -210

One minor artifact is that the order of cb exection is reversed. No
current use cases are affected by that change.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_request.c | 18 +++++++++---------
 drivers/gpu/drm/i915/i915_request.h |  2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index c282719ad3ac..22df5b229aed 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -42,7 +42,6 @@
 #include "intel_pm.h"
 
 struct execute_cb {
-	struct list_head link;
 	struct irq_work work;
 	struct i915_sw_fence *fence;
 	void (*hook)(struct i915_request *rq, struct dma_fence *signal);
@@ -189,14 +188,14 @@ static void irq_execute_cb_hook(struct irq_work *wrk)
 
 static void __notify_execute_cb(struct i915_request *rq)
 {
-	struct execute_cb *cb;
+	struct execute_cb *cb, *cn;
 
 	lockdep_assert_held(&rq->lock);
 
-	if (list_empty(&rq->execute_cb))
+	if (llist_empty(&rq->execute_cb))
 		return;
 
-	list_for_each_entry(cb, &rq->execute_cb, link)
+	llist_for_each_entry_safe(cb, cn, rq->execute_cb.first, work.llnode)
 		irq_work_queue(&cb->work);
 
 	/*
@@ -209,7 +208,7 @@ static void __notify_execute_cb(struct i915_request *rq)
 	 * preempt-to-idle cycle on the target engine, all the while the
 	 * master execute_cb may refire.
 	 */
-	INIT_LIST_HEAD(&rq->execute_cb);
+	rq->execute_cb.first = NULL;
 }
 
 static inline void
@@ -327,7 +326,7 @@ bool i915_request_retire(struct i915_request *rq)
 		set_bit(I915_FENCE_FLAG_ACTIVE, &rq->fence.flags);
 		__notify_execute_cb(rq);
 	}
-	GEM_BUG_ON(!list_empty(&rq->execute_cb));
+	GEM_BUG_ON(!llist_empty(&rq->execute_cb));
 	spin_unlock_irq(&rq->lock);
 
 	remove_from_client(rq);
@@ -395,7 +394,8 @@ __await_execution(struct i915_request *rq,
 		i915_sw_fence_complete(cb->fence);
 		kmem_cache_free(global.slab_execute_cbs, cb);
 	} else {
-		list_add_tail(&cb->link, &signal->execute_cb);
+		cb->work.llnode.next = signal->execute_cb.first;
+		signal->execute_cb.first = &cb->work.llnode;
 	}
 	spin_unlock_irq(&signal->lock);
 
@@ -704,7 +704,7 @@ static void __i915_request_ctor(void *arg)
 	rq->file_priv = NULL;
 	rq->capture_list = NULL;
 
-	INIT_LIST_HEAD(&rq->execute_cb);
+	init_llist_head(&rq->execute_cb);
 }
 
 struct i915_request *
@@ -794,7 +794,7 @@ __i915_request_create(struct intel_context *ce, gfp_t gfp)
 	rq->batch = NULL;
 	GEM_BUG_ON(rq->file_priv);
 	GEM_BUG_ON(rq->capture_list);
-	GEM_BUG_ON(!list_empty(&rq->execute_cb));
+	GEM_BUG_ON(!llist_empty(&rq->execute_cb));
 
 	/*
 	 * Reserve space in the ring buffer for all the commands required to
diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h
index 8ec7ee4dbadc..5d4709a3dace 100644
--- a/drivers/gpu/drm/i915/i915_request.h
+++ b/drivers/gpu/drm/i915/i915_request.h
@@ -214,7 +214,7 @@ struct i915_request {
 			ktime_t emitted;
 		} duration;
 	};
-	struct list_head execute_cb;
+	struct llist_head execute_cb;
 	struct i915_sw_fence semaphore;
 
 	/*
-- 
2.20.1

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[Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915/execlists: Shortcircuit queue_prio() for no internal levels

[Patchwork]

== Series Details ==

Series: series starting with [1/2] drm/i915/execlists: Shortcircuit queue_prio() for no internal levels
URL   : https://patchwork.freedesktop.org/series/77518/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_8520 -> Patchwork_17754
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/index.html


Changes
-------

  No changes found


Participating hosts (47 -> 42)
------------------------------

  Missing    (5): fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-byt-clapper fi-bdw-samus 


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

  * Linux: CI_DRM_8520 -> Patchwork_17754

  CI-20190529: 20190529
  CI_DRM_8520: 1dd5736705657844b104b48d36677cd1096cdfc0 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5669: 918d56bd0181d516e41e3505134f7a81b8fef8fb @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_17754: 7b21690733bd41f8d3ea0518c5ed5e035a9621f7 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

7b21690733bd drm/i915: Improve execute_cb struct packing
2c7b890b8dfb drm/i915/execlists: Shortcircuit queue_prio() for no internal levels

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/index.html
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[Intel-gfx] ✓ Fi.CI.IGT: success for series starting with [1/2] drm/i915/execlists: Shortcircuit queue_prio() for no internal levels

[Patchwork]

== Series Details ==

Series: series starting with [1/2] drm/i915/execlists: Shortcircuit queue_prio() for no internal levels
URL   : https://patchwork.freedesktop.org/series/77518/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_8520_full -> Patchwork_17754_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

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

  Here are the unknown changes that may have been introduced in Patchwork_17754_full:

### IGT changes ###

#### Suppressed ####

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

  * {igt@gem_exec_balancer@bonded-true-hang}:
    - shard-kbl:          [PASS][1] -> [TIMEOUT][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-kbl4/igt@gem_exec_balancer@bonded-true-hang.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-kbl6/igt@gem_exec_balancer@bonded-true-hang.html

  
New tests
---------

  New tests have been introduced between CI_DRM_8520_full and Patchwork_17754_full:

### New IGT tests (2) ###

  * igt@i915_query@engine-info:
    - Statuses : 7 pass(s)
    - Exec time: [0.0] s

  * igt@i915_query@engine-info-invalid:
    - Statuses : 7 pass(s)
    - Exec time: [0.0, 0.00] s

  

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

  Here are the changes found in Patchwork_17754_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_suspend@basic-s3:
    - shard-kbl:          [PASS][3] -> [DMESG-WARN][4] ([i915#180] / [i915#93] / [i915#95])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-kbl6/igt@gem_exec_suspend@basic-s3.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-kbl1/igt@gem_exec_suspend@basic-s3.html

  * igt@gem_fenced_exec_thrash@2-spare-fences:
    - shard-snb:          [PASS][5] -> [INCOMPLETE][6] ([i915#82])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-snb5/igt@gem_fenced_exec_thrash@2-spare-fences.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-snb1/igt@gem_fenced_exec_thrash@2-spare-fences.html

  * igt@gen9_exec_parse@allowed-all:
    - shard-skl:          [PASS][7] -> [DMESG-WARN][8] ([i915#1436] / [i915#716])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl3/igt@gen9_exec_parse@allowed-all.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl9/igt@gen9_exec_parse@allowed-all.html

  * igt@kms_cursor_crc@pipe-c-cursor-64x21-random:
    - shard-skl:          [PASS][9] -> [FAIL][10] ([i915#54])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl6/igt@kms_cursor_crc@pipe-c-cursor-64x21-random.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl5/igt@kms_cursor_crc@pipe-c-cursor-64x21-random.html
    - shard-kbl:          [PASS][11] -> [FAIL][12] ([i915#54])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-kbl1/igt@kms_cursor_crc@pipe-c-cursor-64x21-random.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-kbl6/igt@kms_cursor_crc@pipe-c-cursor-64x21-random.html
    - shard-apl:          [PASS][13] -> [FAIL][14] ([i915#54])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-apl1/igt@kms_cursor_crc@pipe-c-cursor-64x21-random.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-apl1/igt@kms_cursor_crc@pipe-c-cursor-64x21-random.html

  * igt@kms_cursor_crc@pipe-c-cursor-suspend:
    - shard-apl:          [PASS][15] -> [DMESG-WARN][16] ([i915#180]) +1 similar issue
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-apl4/igt@kms_cursor_crc@pipe-c-cursor-suspend.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-apl4/igt@kms_cursor_crc@pipe-c-cursor-suspend.html

  * igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic:
    - shard-glk:          [PASS][17] -> [FAIL][18] ([i915#72])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-glk9/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-glk6/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic.html

  * igt@kms_hdr@bpc-switch-dpms:
    - shard-skl:          [PASS][19] -> [FAIL][20] ([i915#1188]) +2 similar issues
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl2/igt@kms_hdr@bpc-switch-dpms.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl4/igt@kms_hdr@bpc-switch-dpms.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-apl:          [PASS][21] -> [DMESG-WARN][22] ([i915#180] / [i915#95])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-apl6/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-apl4/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
    - shard-skl:          [PASS][23] -> [FAIL][24] ([fdo#108145] / [i915#265])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl8/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html

  * igt@kms_psr@psr2_sprite_mmap_gtt:
    - shard-iclb:         [PASS][25] -> [SKIP][26] ([fdo#109441])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_gtt.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-iclb6/igt@kms_psr@psr2_sprite_mmap_gtt.html

  
#### Possible fixes ####

  * igt@gem_eio@in-flight-suspend:
    - shard-skl:          [INCOMPLETE][27] ([i915#69]) -> [PASS][28] +1 similar issue
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl5/igt@gem_eio@in-flight-suspend.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl3/igt@gem_eio@in-flight-suspend.html

  * {igt@gem_exec_schedule@pi-userfault@bcs0}:
    - shard-glk:          [INCOMPLETE][29] ([i915#58] / [k.org#198133]) -> [PASS][30]
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-glk5/igt@gem_exec_schedule@pi-userfault@bcs0.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-glk2/igt@gem_exec_schedule@pi-userfault@bcs0.html

  * {igt@gem_exec_schedule@pi-userfault@rcs0}:
    - shard-glk:          [FAIL][31] ([i915#1772]) -> [PASS][32]
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-glk5/igt@gem_exec_schedule@pi-userfault@rcs0.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-glk2/igt@gem_exec_schedule@pi-userfault@rcs0.html

  * igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding:
    - shard-skl:          [FAIL][33] ([i915#54]) -> [PASS][34]
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl7/igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl7/igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
    - shard-skl:          [FAIL][35] ([IGT#5]) -> [PASS][36]
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl5/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl4/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes:
    - shard-apl:          [DMESG-WARN][37] ([i915#180]) -> [PASS][38] +1 similar issue
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-apl3/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-apl6/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [SKIP][39] ([fdo#109441]) -> [PASS][40] +2 similar issues
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-iclb8/igt@kms_psr@psr2_primary_page_flip.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html

  * igt@kms_setmode@basic:
    - shard-kbl:          [FAIL][41] ([i915#31]) -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-kbl3/igt@kms_setmode@basic.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-kbl6/igt@kms_setmode@basic.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [DMESG-WARN][43] ([i915#180]) -> [PASS][44] +9 similar issues
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * {igt@perf@blocking-parameterized}:
    - shard-iclb:         [FAIL][45] ([i915#1542]) -> [PASS][46]
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-iclb6/igt@perf@blocking-parameterized.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-iclb4/igt@perf@blocking-parameterized.html

  * {igt@sysfs_heartbeat_interval@mixed@rcs0}:
    - shard-skl:          [FAIL][47] ([i915#1731]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-skl10/igt@sysfs_heartbeat_interval@mixed@rcs0.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-skl1/igt@sysfs_heartbeat_interval@mixed@rcs0.html

  
#### Warnings ####

  * igt@i915_pm_dc@dc6-dpms:
    - shard-tglb:         [SKIP][49] ([i915#468]) -> [FAIL][50] ([i915#454])
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-tglb2/igt@i915_pm_dc@dc6-dpms.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-tglb3/igt@i915_pm_dc@dc6-dpms.html

  * igt@kms_content_protection@atomic:
    - shard-apl:          [FAIL][51] ([fdo#110321] / [fdo#110336]) -> [TIMEOUT][52] ([i915#1319])
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-apl3/igt@kms_content_protection@atomic.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-apl1/igt@kms_content_protection@atomic.html

  * igt@kms_content_protection@srm:
    - shard-apl:          [TIMEOUT][53] ([i915#1319]) -> [FAIL][54] ([fdo#110321])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-apl1/igt@kms_content_protection@srm.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-apl2/igt@kms_content_protection@srm.html

  * igt@kms_psr2_su@page_flip:
    - shard-iclb:         [FAIL][55] ([i915#608]) -> [SKIP][56] ([fdo#109642] / [fdo#111068])
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8520/shard-iclb2/igt@kms_psr2_su@page_flip.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17754/shard-iclb8/igt@kms_psr2_su@page_flip.html

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

  [IGT#5]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/5
  [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#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#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
  [i915#1319]: https://gitlab.freedesktop.org/drm/intel/issues/1319
  [i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
  [i915#1542]: https://gitlab.freedesktop.org/drm/intel/issues/1542
  [i915#1731]: https://gitlab.freedesktop.org/drm/intel/issues/1731
  [i915#1772]: https://gitlab.freedesktop.org/drm/intel/issues/1772
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
  [i915#468]: https://gitlab.freedesktop.org/drm/intel/issues/468
  [i915#54]: https://gitlab.freedesktop.org/drm/intel/issues/54
  [i915#58]: https://gitlab.freedesktop.org/drm/intel/issues/58
  [i915#608]: https://gitlab.freedesktop.org/drm/intel/issues/608
  [i915#69]: https://gitlab.freedesktop.org/drm/intel/issues/69
  [i915#716]: https://gitlab.freedesktop.org/drm/intel/issues/716
  [i915#72]: https://gitlab.freedesktop.org/drm/intel/issues/72
  [i915#82]: https://gitlab.freedesktop.org/drm/intel/issues/82
  [i915#93]: https://gitlab.freedesktop.org/drm/intel/issues/93
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95
  [k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133


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

  No changes in participating hosts


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

  * Linux: CI_DRM_8520 -> Patchwork_17754

  CI-20190529: 20190529
  CI_DRM_8520: 1dd5736705657844b104b48d36677cd1096cdfc0 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5669: 918d56bd0181d516e41e3505134f7a81b8fef8fb @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_17754: 7b21690733bd41f8d3ea0518c5ed5e035a9621f7 @ 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_17754/index.html
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