[RFC PATCH 0/1] GuC engine reset support

[RFC PATCH 0/1] GuC engine reset support

[Fernando Pacheco]

Another attempt at providing GuC a list of registers to
save/restore during engine resets [1].

The list we provide GuC should mirror, with possibly some exceptions,
the list of registers applied during execlists_resume/enable_execlists.
Any ideas on how to flag any discrepancies (yet flexible enough to
handle exceptions) between the two lists e.g. via a selftest? I would
like something stronger than a comment that just states the other needs
updating. Or should I take this to mean a different approach is needed?

Thanks,
Fernando

[1] https://patchwork.freedesktop.org/patch/161888/

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

Fernando Pacheco (1):
  drm/i915/guc: Provide mmio list to be saved/restored on engine reset

 drivers/gpu/drm/i915/gt/intel_workarounds.c   | 23 +++--
 .../gpu/drm/i915/gt/intel_workarounds_types.h |  1 +
 drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c    | 87 +++++++++++++++++++
 3 files changed, 105 insertions(+), 6 deletions(-)

-- 
2.23.0

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[RFC PATCH 1/1] drm/i915/guc: Provide mmio list to be saved/restored on engine reset

[Fernando Pacheco]

The driver must provide GuC with a list of mmio registers
that should be saved/restored during a GuC-based engine reset.
We provide a minimal set of registers that should get things
working and extend as needed.

Signed-off-by: Fernando Pacheco <fernando.pacheco@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c   | 23 +++--
 .../gpu/drm/i915/gt/intel_workarounds_types.h |  1 +
 drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c    | 87 +++++++++++++++++++
 3 files changed, 105 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index ba65e5018978..694e6c82425d 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -146,23 +146,31 @@ static void _wa_add(struct i915_wa_list *wal, const struct i915_wa *wa)
 }
 
 static void
-wa_write_masked_or(struct i915_wa_list *wal, i915_reg_t reg, u32 mask,
-		   u32 val)
+__wa_write_masked_or(struct i915_wa_list *wal, i915_reg_t reg, u32 mask,
+		     u32 val, bool masked_bits)
 {
 	struct i915_wa wa = {
 		.reg  = reg,
 		.mask = mask,
 		.val  = val,
 		.read = mask,
+		.masked_bits = masked_bits,
 	};
 
 	_wa_add(wal, &wa);
 }
 
+static void
+wa_write_masked_or(struct i915_wa_list *wal, i915_reg_t reg, u32 mask,
+		   u32 val)
+{
+	__wa_write_masked_or(wal, reg, mask, val, false);
+}
+
 static void
 wa_masked_en(struct i915_wa_list *wal, i915_reg_t reg, u32 val)
 {
-	wa_write_masked_or(wal, reg, val, _MASKED_BIT_ENABLE(val));
+	__wa_write_masked_or(wal, reg, val, _MASKED_BIT_ENABLE(val), true);
 }
 
 static void
@@ -178,13 +186,16 @@ wa_write_or(struct i915_wa_list *wal, i915_reg_t reg, u32 val)
 }
 
 #define WA_SET_BIT_MASKED(addr, mask) \
-	wa_write_masked_or(wal, (addr), (mask), _MASKED_BIT_ENABLE(mask))
+	__wa_write_masked_or(wal, (addr), (mask), \
+			     _MASKED_BIT_ENABLE(mask), true)
 
 #define WA_CLR_BIT_MASKED(addr, mask) \
-	wa_write_masked_or(wal, (addr), (mask), _MASKED_BIT_DISABLE(mask))
+	__wa_write_masked_or(wal, (addr), (mask), \
+			     _MASKED_BIT_DISABLE(mask), true)
 
 #define WA_SET_FIELD_MASKED(addr, mask, value) \
-	wa_write_masked_or(wal, (addr), (mask), _MASKED_FIELD((mask), (value)))
+	__wa_write_masked_or(wal, (addr), (mask), \
+			     _MASKED_FIELD((mask), (value)), true)
 
 static void gen8_ctx_workarounds_init(struct intel_engine_cs *engine,
 				      struct i915_wa_list *wal)
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds_types.h b/drivers/gpu/drm/i915/gt/intel_workarounds_types.h
index e27ab1b710b3..a43d5f968f2d 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds_types.h
@@ -16,6 +16,7 @@ struct i915_wa {
 	u32		mask;
 	u32		val;
 	u32		read;
+	bool		masked_bits;
 };
 
 struct i915_wa_list {
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
index ca6674b8e00c..ba75a5ea3a4b 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
@@ -3,6 +3,8 @@
  * Copyright © 2014-2019 Intel Corporation
  */
 
+#include <linux/bsearch.h>
+
 #include "gt/intel_gt.h"
 #include "intel_guc_ads.h"
 #include "intel_uc.h"
@@ -16,6 +18,9 @@
  * its internal state for sleep.
  */
 
+static void guc_mmio_reg_state_init(struct guc_mmio_reg_state *reg_state,
+				    struct intel_engine_cs *engine);
+
 static void guc_policy_init(struct guc_policy *policy)
 {
 	policy->execution_quantum = POLICY_DEFAULT_EXECUTION_QUANTUM_US;
@@ -70,9 +75,15 @@ static void __guc_ads_init(struct intel_guc *guc)
 	struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915;
 	struct __guc_ads_blob *blob = guc->ads_blob;
 	const u32 skipped_size = LRC_PPHWSP_SZ * PAGE_SIZE + LR_HW_CONTEXT_SIZE;
+	struct intel_engine_cs *engine;
+	enum intel_engine_id id;
 	u32 base;
 	u8 engine_class;
 
+	/* GuC mmio save/restore list */
+	for_each_engine(engine, dev_priv, id)
+		guc_mmio_reg_state_init(&blob->reg_state, engine);
+
 	/* GuC scheduling policies */
 	guc_policies_init(&blob->policies);
 
@@ -182,3 +193,79 @@ void intel_guc_ads_reset(struct intel_guc *guc)
 		return;
 	__guc_ads_init(guc);
 }
+
+static int guc_mmio_reg_cmp(const void *a, const void *b)
+{
+	const struct guc_mmio_reg *ra = a;
+	const struct guc_mmio_reg *rb = b;
+
+	return (int)ra->offset - (int)rb->offset;
+}
+
+static void guc_mmio_reg_add(struct guc_mmio_regset *regset,
+			     u32 offset, u32 flags)
+{
+	u32 count = regset->number_of_registers;
+	struct guc_mmio_reg reg = {
+		.offset = offset,
+		.flags = flags,
+	};
+	struct guc_mmio_reg *slot;
+
+	GEM_BUG_ON(count >= GUC_REGSET_MAX_REGISTERS);
+
+	if (bsearch(&reg, regset->registers, count,
+		    sizeof(reg), guc_mmio_reg_cmp))
+		return;
+
+	slot = &regset->registers[count];
+	regset->number_of_registers++;
+	*slot = reg;
+
+	while (slot-- > regset->registers) {
+		GEM_BUG_ON(slot[0].offset == slot[1].offset);
+		if (slot[1].offset > slot[0].offset)
+			break;
+
+		swap(slot[1], slot[0]);
+	}
+}
+
+#define GUC_MMIO_REG_ADD(regset, reg, masked) \
+	guc_mmio_reg_add(regset, \
+			 i915_mmio_reg_offset((reg)), \
+			 (masked) ? GUC_REGSET_MASKED : 0)
+
+static void guc_mmio_regset_init(struct guc_mmio_regset *regset,
+				 struct intel_engine_cs *engine)
+{
+	const u32 base = engine->mmio_base;
+	struct i915_wa_list *wal = &engine->wa_list;
+	struct i915_wa *wa;
+	unsigned int i;
+
+	GUC_MMIO_REG_ADD(regset, RING_MODE_GEN7(base), true);
+	GUC_MMIO_REG_ADD(regset, RING_HWS_PGA(base), false);
+	GUC_MMIO_REG_ADD(regset, RING_IMR(base), false);
+
+	for (i = 0, wa = wal->list; i < wal->count; i++, wa++)
+		GUC_MMIO_REG_ADD(regset, wa->reg, wa->masked_bits);
+
+	/* Be extra paranoid and include all whitelist registers. */
+	for (i = 0; i < RING_MAX_NONPRIV_SLOTS; i++)
+		GUC_MMIO_REG_ADD(regset,
+				 RING_FORCE_TO_NONPRIV(base, i),
+				 false);
+}
+
+static void guc_mmio_reg_state_init(struct guc_mmio_reg_state *reg_state,
+				    struct intel_engine_cs *engine)
+{
+	struct guc_mmio_regset *regset;
+
+	GEM_BUG_ON(engine->class >= GUC_MAX_ENGINE_CLASSES);
+	GEM_BUG_ON(engine->instance >= GUC_MAX_INSTANCES_PER_CLASS);
+	regset = &reg_state->engine_reg[engine->class][engine->instance];
+
+	guc_mmio_regset_init(regset, engine);
+}
-- 
2.23.0

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✓ Fi.CI.BAT: success for GuC engine reset support

[Patchwork]

== Series Details ==

Series: GuC engine reset support
URL   : https://patchwork.freedesktop.org/series/67251/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6958 -> Patchwork_14543
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/

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

  Here are the unknown changes that may have been introduced in Patchwork_14543:

### IGT changes ###

#### Suppressed ####

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

  * igt@gem_exec_suspend@basic-s4-devices:
    - {fi-tgl-u2}:        NOTRUN -> [INCOMPLETE][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/fi-tgl-u2/igt@gem_exec_suspend@basic-s4-devices.html

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

  Here are the changes found in Patchwork_14543 that come from known issues:

### IGT changes ###

#### Possible fixes ####

  * igt@gem_ctx_switch@rcs0:
    - {fi-icl-guc}:       [INCOMPLETE][2] ([fdo#107713]) -> [PASS][3]
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-icl-guc/igt@gem_ctx_switch@rcs0.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/fi-icl-guc/igt@gem_ctx_switch@rcs0.html

  * igt@gem_exec_suspend@basic-s3:
    - fi-blb-e6850:       [INCOMPLETE][4] ([fdo#107718]) -> [PASS][5]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-blb-e6850/igt@gem_exec_suspend@basic-s3.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/fi-blb-e6850/igt@gem_exec_suspend@basic-s3.html

  * igt@kms_chamelium@hdmi-hpd-fast:
    - fi-kbl-7500u:       [FAIL][6] ([fdo#111045] / [fdo#111096]) -> [PASS][7]
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/fi-kbl-7500u/igt@kms_chamelium@hdmi-hpd-fast.html

  * igt@kms_frontbuffer_tracking@basic:
    - fi-hsw-peppy:       [DMESG-WARN][8] ([fdo#102614]) -> [PASS][9]
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/fi-hsw-peppy/igt@kms_frontbuffer_tracking@basic.html

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

  [fdo#102614]: https://bugs.freedesktop.org/show_bug.cgi?id=102614
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#107718]: https://bugs.freedesktop.org/show_bug.cgi?id=107718
  [fdo#111045]: https://bugs.freedesktop.org/show_bug.cgi?id=111045
  [fdo#111096]: https://bugs.freedesktop.org/show_bug.cgi?id=111096


Participating hosts (50 -> 44)
------------------------------

  Additional (1): fi-tgl-u2 
  Missing    (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-icl-y fi-byt-clapper fi-bdw-samus 


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

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_6958 -> Patchwork_14543

  CI-20190529: 20190529
  CI_DRM_6958: d5c4d0bc1c0570ba9128e7afb419d5d5a8ebd4bc @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5203: 82326332f7af336d390e00ae87187bc207fd33dd @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_14543: f9c0e1f14061273ed6ee26ed5460e8a642f3a30e @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

f9c0e1f14061 drm/i915/guc: Provide mmio list to be saved/restored on engine reset

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/index.html
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✓ Fi.CI.IGT: success for GuC engine reset support

[Patchwork]

== Series Details ==

Series: GuC engine reset support
URL   : https://patchwork.freedesktop.org/series/67251/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_6958_full -> Patchwork_14543_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

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

  Here are the changes found in Patchwork_14543_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_isolation@rcs0-s3:
    - shard-apl:          [PASS][1] -> [DMESG-WARN][2] ([fdo#108566]) +4 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl3/igt@gem_ctx_isolation@rcs0-s3.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-apl8/igt@gem_ctx_isolation@rcs0-s3.html

  * igt@gem_exec_schedule@preemptive-hang-bsd:
    - shard-iclb:         [PASS][3] -> [SKIP][4] ([fdo#111325]) +4 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb6/igt@gem_exec_schedule@preemptive-hang-bsd.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb2/igt@gem_exec_schedule@preemptive-hang-bsd.html

  * igt@kms_cursor_crc@pipe-c-cursor-64x64-sliding:
    - shard-iclb:         [PASS][5] -> [INCOMPLETE][6] ([fdo#107713]) +1 similar issue
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@kms_cursor_crc@pipe-c-cursor-64x64-sliding.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb7/igt@kms_cursor_crc@pipe-c-cursor-64x64-sliding.html

  * igt@kms_cursor_legacy@2x-flip-vs-cursor-atomic:
    - shard-glk:          [PASS][7] -> [FAIL][8] ([fdo#104873])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-glk1/igt@kms_cursor_legacy@2x-flip-vs-cursor-atomic.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-glk9/igt@kms_cursor_legacy@2x-flip-vs-cursor-atomic.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-kbl:          [PASS][9] -> [FAIL][10] ([fdo#105363])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-kbl3/igt@kms_flip@flip-vs-expired-vblank-interruptible.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-kbl1/igt@kms_flip@flip-vs-expired-vblank-interruptible.html

  * igt@kms_flip@flip-vs-suspend-interruptible:
    - shard-hsw:          [PASS][11] -> [INCOMPLETE][12] ([fdo#103540])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-hsw4/igt@kms_flip@flip-vs-suspend-interruptible.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-hsw6/igt@kms_flip@flip-vs-suspend-interruptible.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render:
    - shard-iclb:         [PASS][13] -> [FAIL][14] ([fdo#103167]) +6 similar issues
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb8/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-render.html

  * igt@kms_pipe_crc_basic@hang-read-crc-pipe-a:
    - shard-skl:          [PASS][15] -> [FAIL][16] ([fdo#103191])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl9/igt@kms_pipe_crc_basic@hang-read-crc-pipe-a.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-skl10/igt@kms_pipe_crc_basic@hang-read-crc-pipe-a.html

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
    - shard-skl:          [PASS][17] -> [FAIL][18] ([fdo#108145]) +2 similar issues
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl1/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-skl8/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html

  * igt@kms_psr@psr2_cursor_mmap_gtt:
    - shard-iclb:         [PASS][19] -> [SKIP][20] ([fdo#109441])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@kms_psr@psr2_cursor_mmap_gtt.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb6/igt@kms_psr@psr2_cursor_mmap_gtt.html

  * igt@kms_vblank@pipe-b-ts-continuation-dpms-suspend:
    - shard-kbl:          [PASS][21] -> [INCOMPLETE][22] ([fdo#103665])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-kbl1/igt@kms_vblank@pipe-b-ts-continuation-dpms-suspend.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-kbl1/igt@kms_vblank@pipe-b-ts-continuation-dpms-suspend.html

  * igt@prime_busy@hang-bsd2:
    - shard-iclb:         [PASS][23] -> [SKIP][24] ([fdo#109276]) +13 similar issues
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb1/igt@prime_busy@hang-bsd2.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb3/igt@prime_busy@hang-bsd2.html

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@rcs0-s3:
    - shard-skl:          [INCOMPLETE][25] ([fdo#104108]) -> [PASS][26]
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-skl4/igt@gem_ctx_isolation@rcs0-s3.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-skl6/igt@gem_ctx_isolation@rcs0-s3.html

  * igt@gem_exec_schedule@in-order-bsd:
    - shard-iclb:         [SKIP][27] ([fdo#111325]) -> [PASS][28] +2 similar issues
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@gem_exec_schedule@in-order-bsd.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb8/igt@gem_exec_schedule@in-order-bsd.html

  * igt@gem_exec_schedule@promotion-bsd1:
    - shard-iclb:         [SKIP][29] ([fdo#109276]) -> [PASS][30] +17 similar issues
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb8/igt@gem_exec_schedule@promotion-bsd1.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb4/igt@gem_exec_schedule@promotion-bsd1.html

  * igt@kms_atomic_transition@1x-modeset-transitions-fencing:
    - shard-apl:          [INCOMPLETE][31] ([fdo#103927]) -> [PASS][32] +1 similar issue
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl1/igt@kms_atomic_transition@1x-modeset-transitions-fencing.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-apl7/igt@kms_atomic_transition@1x-modeset-transitions-fencing.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-glk:          [FAIL][33] ([fdo#105363]) -> [PASS][34]
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-glk1/igt@kms_flip@flip-vs-expired-vblank-interruptible.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-glk9/igt@kms_flip@flip-vs-expired-vblank-interruptible.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render:
    - shard-iclb:         [FAIL][35] ([fdo#103167]) -> [PASS][36]
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb2/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb6/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-iclb:         [INCOMPLETE][37] ([fdo#107713]) -> [PASS][38]
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-apl:          [DMESG-WARN][39] ([fdo#108566]) -> [PASS][40] +2 similar issues
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-apl1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_psr@psr2_sprite_plane_move:
    - shard-iclb:         [SKIP][41] ([fdo#109441]) -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb6/igt@kms_psr@psr2_sprite_plane_move.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb2/igt@kms_psr@psr2_sprite_plane_move.html

  * igt@kms_rotation_crc@sprite-rotation-90:
    - shard-iclb:         [INCOMPLETE][43] ([fdo#107713] / [fdo#110026]) -> [PASS][44]
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb7/igt@kms_rotation_crc@sprite-rotation-90.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb6/igt@kms_rotation_crc@sprite-rotation-90.html

  * igt@kms_setmode@basic:
    - shard-apl:          [FAIL][45] ([fdo#99912]) -> [PASS][46]
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl1/igt@kms_setmode@basic.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-apl5/igt@kms_setmode@basic.html
    - shard-kbl:          [FAIL][47] ([fdo#99912]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-kbl2/igt@kms_setmode@basic.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-kbl1/igt@kms_setmode@basic.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [DMESG-WARN][49] ([fdo#108566]) -> [PASS][50] +3 similar issues
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-kbl3/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  
#### Warnings ####

  * igt@gem_mocs_settings@mocs-settings-bsd2:
    - shard-iclb:         [SKIP][51] ([fdo#109276]) -> [FAIL][52] ([fdo#111330]) +1 similar issue
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-iclb6/igt@gem_mocs_settings@mocs-settings-bsd2.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-iclb2/igt@gem_mocs_settings@mocs-settings-bsd2.html

  * igt@gem_workarounds@suspend-resume-context:
    - shard-apl:          [INCOMPLETE][53] ([fdo#103927]) -> [DMESG-WARN][54] ([fdo#108566])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6958/shard-apl6/igt@gem_workarounds@suspend-resume-context.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14543/shard-apl4/igt@gem_workarounds@suspend-resume-context.html

  
  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
  [fdo#103540]: https://bugs.freedesktop.org/show_bug.cgi?id=103540
  [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
  [fdo#104873]: https://bugs.freedesktop.org/show_bug.cgi?id=104873
  [fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
  [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#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#110026]: https://bugs.freedesktop.org/show_bug.cgi?id=110026
  [fdo#111325]: https://bugs.freedesktop.org/show_bug.cgi?id=111325
  [fdo#111330]: https://bugs.freedesktop.org/show_bug.cgi?id=111330
  [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912


Participating hosts (9 -> 9)
------------------------------

  Additional (1): pig-glk-j5005 
  Missing    (1): pig-hsw-4770r 


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

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_6958 -> Patchwork_14543

  CI-20190529: 20190529
  CI_DRM_6958: d5c4d0bc1c0570ba9128e7afb419d5d5a8ebd4bc @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5203: 82326332f7af336d390e00ae87187bc207fd33dd @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_14543: f9c0e1f14061273ed6ee26ed5460e8a642f3a30e @ 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_14543/
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