[Intel-gfx] [CI 1/2] drm/i915: Initialise outparam for error return from wait_for_register

[Intel-gfx] [CI 1/2] drm/i915: Initialise outparam for error return from wait_for_register

[Chris Wilson]

Just in case the caller passes in 0 for both slow&fast timeouts, make
sure we initialise the stack value returned. Add an assert so that we
don't make the mistake of passing 0 timeouts for the wait.

drivers/gpu/drm/i915/intel_uncore.c:2011 __intel_wait_for_register_fw() error: uninitialized symbol 'reg_value'.

References: 3f649ab728cd ("treewide: Remove uninitialized_var() usage")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 8d5a933e6af6..263ffcb832b7 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1993,13 +1993,14 @@ int __intel_wait_for_register_fw(struct intel_uncore *uncore,
 				 unsigned int slow_timeout_ms,
 				 u32 *out_value)
 {
-	u32 reg_value;
+	u32 reg_value = 0;
 #define done (((reg_value = intel_uncore_read_fw(uncore, reg)) & mask) == value)
 	int ret;
 
 	/* Catch any overuse of this function */
 	might_sleep_if(slow_timeout_ms);
 	GEM_BUG_ON(fast_timeout_us > 20000);
+	GEM_BUG_ON(!fast_timeout_us && !slow_timeout_ms);
 
 	ret = -ETIMEDOUT;
 	if (fast_timeout_us && fast_timeout_us <= 20000)
-- 
2.20.1

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[Intel-gfx] [CI 2/2] drm/i915/selftests: Push the fake iommu device from the stack to data

[Chris Wilson]

Since we store a pointer to the fake iommu device that is allocated on
the stack, as soon as we leave the function it goes out of scope and any
future dereference is undefined behaviour. Just in case we may need to
look at the fake iommu device after initialiation, move the allocation
from the stack into the data.

Fixes: 01b9d4e21148 ("iommu/vt-d: Use dev_iommu_priv_get/set()")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
---
 drivers/gpu/drm/i915/selftests/mock_gem_device.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index f127e633f7ca..397c313a8b69 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -118,11 +118,11 @@ static struct dev_pm_domain pm_domain = {
 
 struct drm_i915_private *mock_gem_device(void)
 {
-	struct drm_i915_private *i915;
-	struct pci_dev *pdev;
 #if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU)
-	struct dev_iommu iommu;
+	static struct dev_iommu fake_iommu = { .priv = (void *)-1 };
 #endif
+	struct drm_i915_private *i915;
+	struct pci_dev *pdev;
 	int err;
 
 	pdev = kzalloc(sizeof(*pdev), GFP_KERNEL);
@@ -141,10 +141,8 @@ struct drm_i915_private *mock_gem_device(void)
 	dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 
 #if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU)
-	/* HACK HACK HACK to disable iommu for the fake device; force identity mapping */
-	memset(&iommu, 0, sizeof(iommu));
-	iommu.priv = (void *)-1;
-	pdev->dev.iommu = &iommu;
+	/* HACK to disable iommu for the fake device; force identity mapping */
+	pdev->dev.iommu = &fake_iommu;
 #endif
 
 	pci_set_drvdata(pdev, i915);
-- 
2.20.1

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[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register

[Patchwork]

== Series Details ==

Series: series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register
URL   : https://patchwork.freedesktop.org/series/81731/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
870f8ace9fa6 drm/i915: Initialise outparam for error return from wait_for_register
-:16: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 3f649ab728cd ("treewide: Remove uninitialized_var() usage")'
#16: 
References: 3f649ab728cd ("treewide: Remove uninitialized_var() usage")

total: 1 errors, 0 warnings, 0 checks, 15 lines checked
46a905394e5b drm/i915/selftests: Push the fake iommu device from the stack to data


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[Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register

[Patchwork]

== Series Details ==

Series: series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register
URL   : https://patchwork.freedesktop.org/series/81731/
State : warning

== Summary ==

$ dim sparse --fast origin/drm-tip
Sparse version: v0.6.2
Fast mode used, each commit won't be checked separately.
-
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'fwtable_read16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'fwtable_read32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'fwtable_read64' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'fwtable_read8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'fwtable_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'fwtable_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'fwtable_write8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen11_fwtable_read16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen11_fwtable_read32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen11_fwtable_read64' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen11_fwtable_read8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen11_fwtable_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen11_fwtable_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen11_fwtable_write8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen12_fwtable_read16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen12_fwtable_read32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen12_fwtable_read64' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen12_fwtable_read8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen12_fwtable_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen12_fwtable_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen12_fwtable_write8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen6_read16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen6_read32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen6_read64' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen6_read8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen6_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen6_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen6_write8' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen8_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen8_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:409:9: warning: context imbalance in 'gen8_write8' - different lock contexts for basic block


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[Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 7939 bytes --]

== Series Details ==

Series: series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register
URL   : https://patchwork.freedesktop.org/series/81731/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_9019 -> Patchwork_18512
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/index.html

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

  Here are the changes found in Patchwork_18512 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_flink_basic@flink-lifetime:
    - fi-tgl-y:           [PASS][1] -> [DMESG-WARN][2] ([i915#402]) +1 similar issue
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-tgl-y/igt@gem_flink_basic@flink-lifetime.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-tgl-y/igt@gem_flink_basic@flink-lifetime.html

  * igt@i915_pm_rpm@basic-pci-d3-state:
    - fi-byt-j1900:       [PASS][3] -> [DMESG-WARN][4] ([i915#1982])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-byt-j1900/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt@i915_pm_rpm@module-reload:
    - fi-bsw-n3050:       [PASS][5] -> [DMESG-WARN][6] ([i915#1982])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-bsw-n3050/igt@i915_pm_rpm@module-reload.html

  * igt@kms_flip@basic-flip-vs-wf_vblank@b-edp1:
    - fi-icl-u2:          [PASS][7] -> [DMESG-WARN][8] ([i915#1982])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@b-edp1.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@b-edp1.html

  * igt@vgem_basic@unload:
    - fi-skl-guc:         [PASS][9] -> [DMESG-WARN][10] ([i915#2203])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-skl-guc/igt@vgem_basic@unload.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-skl-guc/igt@vgem_basic@unload.html
    - fi-kbl-x1275:       [PASS][11] -> [DMESG-WARN][12] ([i915#62] / [i915#92])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-kbl-x1275/igt@vgem_basic@unload.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-kbl-x1275/igt@vgem_basic@unload.html

  
#### Possible fixes ####

  * {igt@core_hotunplug@unbind-rebind}:
    - fi-kbl-x1275:       [DMESG-WARN][13] ([i915#62] / [i915#92] / [i915#95]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-kbl-x1275/igt@core_hotunplug@unbind-rebind.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-kbl-x1275/igt@core_hotunplug@unbind-rebind.html

  * igt@i915_module_load@reload:
    - {fi-tgl-dsi}:       [DMESG-WARN][15] ([i915#1982] / [k.org#205379]) -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-tgl-dsi/igt@i915_module_load@reload.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-tgl-dsi/igt@i915_module_load@reload.html
    - fi-byt-j1900:       [DMESG-WARN][17] ([i915#1982]) -> [PASS][18] +1 similar issue
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-byt-j1900/igt@i915_module_load@reload.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-byt-j1900/igt@i915_module_load@reload.html
    - fi-apl-guc:         [DMESG-WARN][19] ([i915#1635] / [i915#1982]) -> [PASS][20] +1 similar issue
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-apl-guc/igt@i915_module_load@reload.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-apl-guc/igt@i915_module_load@reload.html
    - fi-tgl-y:           [DMESG-WARN][21] ([i915#1982] / [k.org#205379]) -> [PASS][22]
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-tgl-y/igt@i915_module_load@reload.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-tgl-y/igt@i915_module_load@reload.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-tgl-y:           [DMESG-WARN][23] ([i915#1982]) -> [PASS][24] +3 similar issues
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-tgl-y/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-tgl-y/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt@kms_flip@basic-flip-vs-wf_vblank@c-edp1:
    - fi-icl-u2:          [DMESG-WARN][25] ([i915#1982]) -> [PASS][26]
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@c-edp1.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-icl-u2/igt@kms_flip@basic-flip-vs-wf_vblank@c-edp1.html

  * igt@vgem_basic@setversion:
    - fi-tgl-y:           [DMESG-WARN][27] ([i915#402]) -> [PASS][28] +1 similar issue
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-tgl-y/igt@vgem_basic@setversion.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-tgl-y/igt@vgem_basic@setversion.html

  
#### Warnings ####

  * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-c:
    - fi-kbl-x1275:       [DMESG-WARN][29] ([i915#62] / [i915#92] / [i915#95]) -> [DMESG-WARN][30] ([i915#62] / [i915#92]) +2 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-kbl-x1275/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-c.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-kbl-x1275/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-c.html

  * igt@prime_vgem@basic-fence-flip:
    - fi-kbl-x1275:       [DMESG-WARN][31] ([i915#62] / [i915#92]) -> [DMESG-WARN][32] ([i915#62] / [i915#92] / [i915#95]) +3 similar issues
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/fi-kbl-x1275/igt@prime_vgem@basic-fence-flip.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/fi-kbl-x1275/igt@prime_vgem@basic-fence-flip.html

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

  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2203]: https://gitlab.freedesktop.org/drm/intel/issues/2203
  [i915#289]: https://gitlab.freedesktop.org/drm/intel/issues/289
  [i915#402]: https://gitlab.freedesktop.org/drm/intel/issues/402
  [i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
  [i915#92]: https://gitlab.freedesktop.org/drm/intel/issues/92
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95
  [k.org#205379]: https://bugzilla.kernel.org/show_bug.cgi?id=205379


Participating hosts (45 -> 39)
------------------------------

  Additional (1): fi-skl-6700k2 
  Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus 


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

  * Linux: CI_DRM_9019 -> Patchwork_18512

  CI-20190529: 20190529
  CI_DRM_9019: 038c228475ce10a6f9cc4052250a1315f3c7c627 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5786: 222051026b978ebbc0dc58db62d7a1f29728f95f @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18512: 46a905394e5b5d7bf34c1b33ffdb3e1189c8f9be @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

46a905394e5b drm/i915/selftests: Push the fake iommu device from the stack to data
870f8ace9fa6 drm/i915: Initialise outparam for error return from wait_for_register

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/index.html

[-- Attachment #1.2: Type: text/html, Size: 10286 bytes --]

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

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[Intel-gfx] ✓ Fi.CI.IGT: success for series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 18026 bytes --]

== Series Details ==

Series: series starting with [CI,1/2] drm/i915: Initialise outparam for error return from wait_for_register
URL   : https://patchwork.freedesktop.org/series/81731/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_9019_full -> Patchwork_18512_full
====================================================

Summary
-------

  **WARNING**

  Minor unknown changes coming with Patchwork_18512_full need to be verified
  manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_18512_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

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

  Here are the unknown changes that may have been introduced in Patchwork_18512_full:

### IGT changes ###

#### Warnings ####

  * igt@kms_flip@flip-vs-suspend-interruptible@b-edp1:
    - shard-tglb:         [DMESG-WARN][1] ([i915#2411]) -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-tglb6/igt@kms_flip@flip-vs-suspend-interruptible@b-edp1.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-tglb5/igt@kms_flip@flip-vs-suspend-interruptible@b-edp1.html

  
#### Suppressed ####

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

  * {igt@core_hotunplug@unbind-rebind}:
    - shard-glk:          [PASS][3] -> [INCOMPLETE][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-glk3/igt@core_hotunplug@unbind-rebind.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-glk7/igt@core_hotunplug@unbind-rebind.html

  

### Piglit changes ###

#### Possible regressions ####

  * spec@arb_gpu_shader_int64@execution@built-in-functions@gs-op-mod-i64vec4-i64vec4 (NEW):
    - {pig-icl-1065g7}:   NOTRUN -> [CRASH][5]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/pig-icl-1065g7/spec@arb_gpu_shader_int64@execution@built-in-functions@gs-op-mod-i64vec4-i64vec4.html

  * spec@arb_gpu_shader_int64@execution@built-in-functions@tcs-op-bitxor-int64_t-int64_t (NEW):
    - {pig-icl-1065g7}:   NOTRUN -> [INCOMPLETE][6] +7 similar issues
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/pig-icl-1065g7/spec@arb_gpu_shader_int64@execution@built-in-functions@tcs-op-bitxor-int64_t-int64_t.html

  
New tests
---------

  New tests have been introduced between CI_DRM_9019_full and Patchwork_18512_full:

### New Piglit tests (9) ###

  * spec@arb_gpu_shader_int64@execution@built-in-functions@cs-op-mod-u64vec2-u64vec2:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@cs-op-sub-int64_t-i64vec3:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@fs-op-mod-uint64_t-uint64_t:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@gs-clamp-i64vec4-i64vec4-i64vec4:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@gs-op-mod-i64vec4-i64vec4:
    - Statuses : 1 crash(s)
    - Exec time: [0.64] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@tcs-op-bitxor-int64_t-int64_t:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@tcs-op-mult-int64_t-int64_t:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@vs-op-add-int64_t-i64vec3:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  * spec@arb_gpu_shader_int64@execution@built-in-functions@vs-op-div-uint64_t-uint64_t:
    - Statuses : 1 incomplete(s)
    - Exec time: [0.0] s

  

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

  Here are the changes found in Patchwork_18512_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_isolation@preservation-s3@bcs0:
    - shard-kbl:          [PASS][7] -> [DMESG-WARN][8] ([i915#180]) +3 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-kbl4/igt@gem_ctx_isolation@preservation-s3@bcs0.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-kbl4/igt@gem_ctx_isolation@preservation-s3@bcs0.html

  * igt@gem_partial_pwrite_pread@write-display:
    - shard-glk:          [PASS][9] -> [DMESG-WARN][10] ([i915#118] / [i915#95])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-glk6/igt@gem_partial_pwrite_pread@write-display.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-glk4/igt@gem_partial_pwrite_pread@write-display.html

  * igt@gem_userptr_blits@sync-unmap-cycles:
    - shard-skl:          [PASS][11] -> [TIMEOUT][12] ([i915#1958] / [i915#2424])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl5/igt@gem_userptr_blits@sync-unmap-cycles.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl2/igt@gem_userptr_blits@sync-unmap-cycles.html

  * igt@kms_big_fb@x-tiled-64bpp-rotate-0:
    - shard-apl:          [PASS][13] -> [DMESG-WARN][14] ([i915#1635] / [i915#1982]) +1 similar issue
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-apl8/igt@kms_big_fb@x-tiled-64bpp-rotate-0.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-apl3/igt@kms_big_fb@x-tiled-64bpp-rotate-0.html

  * igt@kms_big_fb@x-tiled-8bpp-rotate-0:
    - shard-kbl:          [PASS][15] -> [DMESG-WARN][16] ([i915#1982])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-kbl4/igt@kms_big_fb@x-tiled-8bpp-rotate-0.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-kbl4/igt@kms_big_fb@x-tiled-8bpp-rotate-0.html

  * igt@kms_cursor_edge_walk@pipe-c-128x128-top-edge:
    - shard-glk:          [PASS][17] -> [DMESG-WARN][18] ([i915#1982])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-glk5/igt@kms_cursor_edge_walk@pipe-c-128x128-top-edge.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-glk6/igt@kms_cursor_edge_walk@pipe-c-128x128-top-edge.html

  * igt@kms_cursor_legacy@basic-flip-after-cursor-legacy:
    - shard-hsw:          [PASS][19] -> [DMESG-WARN][20] ([i915#1982])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-hsw2/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-hsw1/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-dp1:
    - shard-apl:          [PASS][21] -> [FAIL][22] ([i915#1635] / [i915#79])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-apl1/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-dp1.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-apl1/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-dp1.html

  * igt@kms_flip@flip-vs-expired-vblank@c-hdmi-a1:
    - shard-glk:          [PASS][23] -> [FAIL][24] ([i915#79])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-glk2/igt@kms_flip@flip-vs-expired-vblank@c-hdmi-a1.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-glk1/igt@kms_flip@flip-vs-expired-vblank@c-hdmi-a1.html

  * igt@kms_flip@flip-vs-suspend@c-edp1:
    - shard-skl:          [PASS][25] -> [INCOMPLETE][26] ([i915#198]) +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl7/igt@kms_flip@flip-vs-suspend@c-edp1.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl6/igt@kms_flip@flip-vs-suspend@c-edp1.html

  * igt@kms_frontbuffer_tracking@fbc-stridechange:
    - shard-tglb:         [PASS][27] -> [DMESG-WARN][28] ([i915#1982]) +6 similar issues
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-tglb7/igt@kms_frontbuffer_tracking@fbc-stridechange.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-tglb1/igt@kms_frontbuffer_tracking@fbc-stridechange.html

  * igt@kms_hdr@bpc-switch:
    - shard-skl:          [PASS][29] -> [FAIL][30] ([i915#1188])
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl10/igt@kms_hdr@bpc-switch.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl9/igt@kms_hdr@bpc-switch.html

  * igt@kms_plane@plane-position-covered-pipe-b-planes:
    - shard-skl:          [PASS][31] -> [DMESG-WARN][32] ([i915#1982]) +16 similar issues
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl5/igt@kms_plane@plane-position-covered-pipe-b-planes.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl5/igt@kms_plane@plane-position-covered-pipe-b-planes.html

  * igt@kms_psr@psr2_sprite_mmap_gtt:
    - shard-iclb:         [PASS][33] -> [SKIP][34] ([fdo#109441])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_gtt.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-iclb8/igt@kms_psr@psr2_sprite_mmap_gtt.html

  * igt@sysfs_preempt_timeout@timeout@vecs0:
    - shard-skl:          [PASS][35] -> [FAIL][36] ([i915#2060])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl4/igt@sysfs_preempt_timeout@timeout@vecs0.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl6/igt@sysfs_preempt_timeout@timeout@vecs0.html

  
#### Possible fixes ####

  * {igt@core_hotunplug@unbind-rebind}:
    - shard-apl:          [INCOMPLETE][37] ([i915#1635]) -> [PASS][38]
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-apl2/igt@core_hotunplug@unbind-rebind.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-apl7/igt@core_hotunplug@unbind-rebind.html

  * igt@gem_exec_whisper@basic-fds-priority-all:
    - shard-glk:          [DMESG-WARN][39] ([i915#118] / [i915#95]) -> [PASS][40]
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-glk2/igt@gem_exec_whisper@basic-fds-priority-all.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-glk1/igt@gem_exec_whisper@basic-fds-priority-all.html

  * igt@gem_sync@basic-store-each:
    - shard-skl:          [DMESG-WARN][41] ([i915#1982]) -> [PASS][42] +5 similar issues
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl7/igt@gem_sync@basic-store-each.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl4/igt@gem_sync@basic-store-each.html

  * igt@i915_pm_dc@dc6-psr:
    - shard-iclb:         [FAIL][43] ([i915#454]) -> [PASS][44]
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-iclb4/igt@i915_pm_dc@dc6-psr.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-iclb4/igt@i915_pm_dc@dc6-psr.html

  * igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic:
    - shard-hsw:          [FAIL][45] ([i915#96]) -> [PASS][46]
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-hsw1/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-hsw4/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic:
    - shard-skl:          [FAIL][47] ([i915#2346]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl6/igt@kms_cursor_legacy@flip-vs-cursor-atomic.html

  * igt@kms_flip@flip-vs-suspend@a-vga1:
    - shard-snb:          [DMESG-WARN][49] ([i915#42]) -> [PASS][50]
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-snb7/igt@kms_flip@flip-vs-suspend@a-vga1.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-snb7/igt@kms_flip@flip-vs-suspend@a-vga1.html

  * igt@kms_flip@plain-flip-ts-check-interruptible@a-dp1:
    - shard-kbl:          [DMESG-WARN][51] ([i915#1982]) -> [PASS][52]
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-kbl4/igt@kms_flip@plain-flip-ts-check-interruptible@a-dp1.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-kbl7/igt@kms_flip@plain-flip-ts-check-interruptible@a-dp1.html

  * igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-indfb-draw-mmap-gtt:
    - shard-glk:          [FAIL][53] ([i915#49]) -> [PASS][54]
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-glk4/igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-indfb-draw-mmap-gtt.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-glk9/igt@kms_frontbuffer_tracking@fbc-1p-offscren-pri-indfb-draw-mmap-gtt.html

  * igt@kms_frontbuffer_tracking@psr-suspend:
    - shard-skl:          [INCOMPLETE][55] ([i915#123]) -> [PASS][56]
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl5/igt@kms_frontbuffer_tracking@psr-suspend.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl2/igt@kms_frontbuffer_tracking@psr-suspend.html

  * igt@kms_hdr@bpc-switch-dpms:
    - shard-skl:          [FAIL][57] ([i915#1188]) -> [PASS][58]
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl7/igt@kms_hdr@bpc-switch-dpms.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl8/igt@kms_hdr@bpc-switch-dpms.html

  * igt@kms_hdr@bpc-switch-suspend:
    - shard-kbl:          [DMESG-WARN][59] ([i915#180]) -> [PASS][60] +4 similar issues
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-kbl4/igt@kms_hdr@bpc-switch-suspend.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-kbl6/igt@kms_hdr@bpc-switch-suspend.html

  * igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
    - shard-skl:          [FAIL][61] ([fdo#108145] / [i915#265]) -> [PASS][62]
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-skl10/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-skl9/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html

  * igt@kms_psr2_su@frontbuffer:
    - shard-iclb:         [SKIP][63] ([fdo#109642] / [fdo#111068]) -> [PASS][64]
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-iclb7/igt@kms_psr2_su@frontbuffer.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-iclb2/igt@kms_psr2_su@frontbuffer.html

  * igt@kms_psr@psr2_primary_mmap_cpu:
    - shard-iclb:         [SKIP][65] ([fdo#109441]) -> [PASS][66] +3 similar issues
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-iclb7/igt@kms_psr@psr2_primary_mmap_cpu.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-iclb2/igt@kms_psr@psr2_primary_mmap_cpu.html

  
#### Warnings ####

  * igt@kms_cursor_crc@pipe-b-cursor-suspend:
    - shard-tglb:         [DMESG-WARN][67] ([i915#2411]) -> [INCOMPLETE][68] ([i915#456])
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9019/shard-tglb6/igt@kms_cursor_crc@pipe-b-cursor-suspend.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18512/shard-tglb5/igt@kms_cursor_crc@pipe-b-cursor-suspend.html

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

  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [i915#118]: https://gitlab.freedesktop.org/drm/intel/issues/118
  [i915#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
  [i915#123]: https://gitlab.freedesktop.org/drm/intel/issues/123
  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#1958]: https://gitlab.freedesktop.org/drm/intel/issues/1958
  [i915#198]: https://gitlab.freedesktop.org/drm/intel/issues/198
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2060]: https://gitlab.freedesktop.org/drm/intel/issues/2060
  [i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
  [i915#2411]: https://gitlab.freedesktop.org/drm/intel/issues/2411
  [i915#2424]: https://gitlab.freedesktop.org/drm/intel/issues/2424
  [i915#2469]: https://gitlab.freedesktop.org/drm/intel/issues/2469
  [i915#2476]: https://gitlab.freedesktop.org/drm/intel/issues/2476
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#42]: https://gitlab.freedesktop.org/drm/intel/issues/42
  [i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
  [i915#456]: https://gitlab.freedesktop.org/drm/intel/issues/456
  [i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95
  [i915#96]: https://gitlab.freedesktop.org/drm/intel/issues/96


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

  No changes in participating hosts


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

  * Linux: CI_DRM_9019 -> Patchwork_18512

  CI-20190529: 20190529
  CI_DRM_9019: 038c228475ce10a6f9cc4052250a1315f3c7c627 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5786: 222051026b978ebbc0dc58db62d7a1f29728f95f @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18512: 46a905394e5b5d7bf34c1b33ffdb3e1189c8f9be @ 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_18512/index.html

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