[Intel-gfx] [PATCH] drm/i915: Skip the ERR

Discussion:

[Intel-gfx] [PATCH] drm/i915: Skip the ERR_PTR error state

Chris Wilson

2018-12-07 09:16:40 UTC

Although commit fb6f0b64e455 ("drm/i915: Prevent machine hang from
Broxton's vtd w/a and error capture") applied cleanly after a 24 month
hiatus, the code had moved on with new methods for peeking and fetching
the captured gpu info. Make sure we catch all uses of the stashed error
state and avoid dereferencing the error pointer.

v2: Move error pointer determination into i915_gpu_capture_state

Fixes: fb6f0b64e455 ("drm/i915: Prevent machine hang from Broxton's vtd w/a and error capture")
Signed-off-by: Chris Wilson <***@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <***@intel.com>
Cc: Joonas Lahtinen <***@linux.intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 12 +++++++++---
drivers/gpu/drm/i915/i915_gpu_error.c | 26 ++++++++++++++------------
drivers/gpu/drm/i915/i915_sysfs.c | 4 +++-
3 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 38dcee1ca062..40a61ef9aac1 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -984,8 +984,8 @@ static int i915_gpu_info_open(struct inode *inode, struct file *file)
intel_runtime_pm_get(i915);
gpu = i915_capture_gpu_state(i915);
intel_runtime_pm_put(i915);
- if (!gpu)
- return -ENOMEM;
+ if (IS_ERR(gpu))
+ return PTR_ERR(gpu);

file->private_data = gpu;
return 0;
@@ -1018,7 +1018,13 @@ i915_error_state_write(struct file *filp,

static int i915_error_state_open(struct inode *inode, struct file *file)
{
- file->private_data = i915_first_error_state(inode->i_private);
+ struct i915_gpu_state *error;
+
+ error = i915_first_error_state(inode->i_private);
+ if (IS_ERR(error))
+ return PTR_ERR(error);
+
+ file->private_data = error;
return 0;
}

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 07465123c166..9dc6600544c5 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1907,9 +1907,16 @@ i915_capture_gpu_state(struct drm_i915_private *i915)
{
struct i915_gpu_state *error;

+ /* Check if GPU capture has been disabled */
+ error = READ_ONCE(i915->gpu_error.first_error);
+ if (IS_ERR(error))
+ return error;
+
error = kzalloc(sizeof(*error), GFP_ATOMIC);
- if (!error)
- return NULL;
+ if (!error) {
+ i915_disable_error_state(i915, -ENOMEM);
+ return ERR_PTR(-ENOMEM);
+ }

kref_init(&error->ref);
error->i915 = i915;
@@ -1941,15 +1948,9 @@ void i915_capture_error_state(struct drm_i915_private *i915,
if (!i915_modparams.error_capture)
return;

- if (READ_ONCE(i915->gpu_error.first_error))
- return;
-
error = i915_capture_gpu_state(i915);
- if (!error) {
- DRM_DEBUG_DRIVER("out of memory, not capturing error state\n");
- i915_disable_error_state(i915, -ENOMEM);
+ if (IS_ERR(error))
return;
- }

i915_error_capture_msg(i915, error, engine_mask, error_msg);
DRM_INFO("%s\n", error->error_msg);
@@ -1987,7 +1988,7 @@ i915_first_error_state(struct drm_i915_private *i915)

spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- if (error)
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_get(error);
spin_unlock_irq(&i915->gpu_error.lock);

@@ -2000,10 +2001,11 @@ void i915_reset_error_state(struct drm_i915_private *i915)

spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- i915->gpu_error.first_error = NULL;
+ if (error != ERR_PTR(-ENODEV)) /* if disabled, always disabled */
+ i915->gpu_error.first_error = NULL;
spin_unlock_irq(&i915->gpu_error.lock);

- if (!IS_ERR(error))
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_put(error);
}

diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 535caebd9813..c0cfe7ae2ba5 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -521,7 +521,9 @@ static ssize_t error_state_read(struct file *filp, struct kobject *kobj,
ssize_t ret;

gpu = i915_first_error_state(i915);
- if (gpu) {
+ if (IS_ERR(gpu)) {
+ ret = PTR_ERR(gpu);
+ } else if (gpu) {
ret = i915_gpu_state_copy_to_buffer(gpu, buf, off, count);
i915_gpu_state_put(gpu);
} else {

--
2.20.0.rc2

Tvrtko Ursulin

2018-12-07 10:45:17 UTC

Permalink

Will it now overwrite the first error on subsequent hangs?
i915_capture_gpu_state only does early exit on stored error.

Regards,

Tvrtko

Post by Chris Wilson
error = i915_capture_gpu_state(i915);
- if (!error) {
- DRM_DEBUG_DRIVER("out of memory, not capturing error state\n");
- i915_disable_error_state(i915, -ENOMEM);
+ if (IS_ERR(error))
return;
- }
i915_error_capture_msg(i915, error, engine_mask, error_msg);
DRM_INFO("%s\n", error->error_msg);
@@ -1987,7 +1988,7 @@ i915_first_error_state(struct drm_i915_private *i915)
spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- if (error)
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_get(error);
spin_unlock_irq(&i915->gpu_error.lock);
@@ -2000,10 +2001,11 @@ void i915_reset_error_state(struct drm_i915_private *i915)
spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- i915->gpu_error.first_error = NULL;
+ if (error != ERR_PTR(-ENODEV)) /* if disabled, always disabled */
+ i915->gpu_error.first_error = NULL;
spin_unlock_irq(&i915->gpu_error.lock);
- if (!IS_ERR(error))
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_put(error);
}
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 535caebd9813..c0cfe7ae2ba5 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -521,7 +521,9 @@ static ssize_t error_state_read(struct file *filp, struct kobject *kobj,
ssize_t ret;
gpu = i915_first_error_state(i915);
- if (gpu) {
+ if (IS_ERR(gpu)) {
+ ret = PTR_ERR(gpu);
+ } else if (gpu) {
ret = i915_gpu_state_copy_to_buffer(gpu, buf, off, count);
i915_gpu_state_put(gpu);
} else {

Chris Wilson

2018-12-07 11:03:27 UTC

Permalink

Quoting Tvrtko Ursulin (2018-12-07 10:45:17)

Post by Tvrtko Ursulin

Post by Chris Wilson
@@ -1941,15 +1948,9 @@ void i915_capture_error_state(struct drm_i915_private *i915,
if (!i915_modparams.error_capture)
return;
- if (READ_ONCE(i915->gpu_error.first_error))
- return;
-

Will it now overwrite the first error on subsequent hangs?
i915_capture_gpu_state only does early exit on stored error.

No, after we capture the state, we do another check under the spinlock
to make sure we don't overwrite existing state.

However, that early check is still useful to avoid capturing subsequent
errors and throwing them away.
-Chris

Chris Wilson

2018-12-07 11:05:54 UTC

Permalink

Although commit fb6f0b64e455 ("drm/i915: Prevent machine hang from
Broxton's vtd w/a and error capture") applied cleanly after a 24 month
hiatus, the code had moved on with new methods for peeking and fetching
the captured gpu info. Make sure we catch all uses of the stashed error
state and avoid dereferencing the error pointer.

v2: Move error pointer determination into i915_gpu_capture_state
v3: Restore early check to avoid capturing and then throwing away
subsequent GPU error states.

Fixes: fb6f0b64e455 ("drm/i915: Prevent machine hang from Broxton's vtd w/a and error capture")
Signed-off-by: Chris Wilson <***@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <***@intel.com>
Cc: Joonas Lahtinen <***@linux.intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 12 +++++++++---
drivers/gpu/drm/i915/i915_gpu_error.c | 23 ++++++++++++++---------
drivers/gpu/drm/i915/i915_sysfs.c | 4 +++-
3 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 38dcee1ca062..40a61ef9aac1 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -984,8 +984,8 @@ static int i915_gpu_info_open(struct inode *inode, struct file *file)
intel_runtime_pm_get(i915);
gpu = i915_capture_gpu_state(i915);
intel_runtime_pm_put(i915);
- if (!gpu)
- return -ENOMEM;
+ if (IS_ERR(gpu))
+ return PTR_ERR(gpu);

file->private_data = gpu;
return 0;
@@ -1018,7 +1018,13 @@ i915_error_state_write(struct file *filp,

static int i915_error_state_open(struct inode *inode, struct file *file)
{
- file->private_data = i915_first_error_state(inode->i_private);
+ struct i915_gpu_state *error;
+
+ error = i915_first_error_state(inode->i_private);
+ if (IS_ERR(error))
+ return PTR_ERR(error);
+
+ file->private_data = error;
return 0;
}

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 07465123c166..3f9ce403c755 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1907,9 +1907,16 @@ i915_capture_gpu_state(struct drm_i915_private *i915)
{
struct i915_gpu_state *error;

+ /* Check if GPU capture has been disabled */
+ error = READ_ONCE(i915->gpu_error.first_error);
+ if (IS_ERR(error))
+ return error;
+
error = kzalloc(sizeof(*error), GFP_ATOMIC);
- if (!error)
- return NULL;
+ if (!error) {
+ i915_disable_error_state(i915, -ENOMEM);
+ return ERR_PTR(-ENOMEM);
+ }

kref_init(&error->ref);
error->i915 = i915;
@@ -1945,11 +1952,8 @@ void i915_capture_error_state(struct drm_i915_private *i915,
return;

error = i915_capture_gpu_state(i915);
- if (!error) {
- DRM_DEBUG_DRIVER("out of memory, not capturing error state\n");
- i915_disable_error_state(i915, -ENOMEM);
+ if (IS_ERR(error))
return;
- }

i915_error_capture_msg(i915, error, engine_mask, error_msg);
DRM_INFO("%s\n", error->error_msg);
@@ -1987,7 +1991,7 @@ i915_first_error_state(struct drm_i915_private *i915)

spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- if (error)
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_get(error);
spin_unlock_irq(&i915->gpu_error.lock);

@@ -2000,10 +2004,11 @@ void i915_reset_error_state(struct drm_i915_private *i915)

spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- i915->gpu_error.first_error = NULL;
+ if (error != ERR_PTR(-ENODEV)) /* if disabled, always disabled */
+ i915->gpu_error.first_error = NULL;
spin_unlock_irq(&i915->gpu_error.lock);

- if (!IS_ERR(error))
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_put(error);
}

diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 535caebd9813..c0cfe7ae2ba5 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -521,7 +521,9 @@ static ssize_t error_state_read(struct file *filp, struct kobject *kobj,
ssize_t ret;

gpu = i915_first_error_state(i915);
- if (gpu) {
+ if (IS_ERR(gpu)) {
+ ret = PTR_ERR(gpu);
+ } else if (gpu) {
ret = i915_gpu_state_copy_to_buffer(gpu, buf, off, count);
i915_gpu_state_put(gpu);
} else {

--
2.20.0.rc2

Tvrtko Ursulin

2018-12-07 12:59:25 UTC

Permalink

Post by Chris Wilson
Although commit fb6f0b64e455 ("drm/i915: Prevent machine hang from
Broxton's vtd w/a and error capture") applied cleanly after a 24 month
hiatus, the code had moved on with new methods for peeking and fetching
the captured gpu info. Make sure we catch all uses of the stashed error
state and avoid dereferencing the error pointer.
v2: Move error pointer determination into i915_gpu_capture_state
v3: Restore early check to avoid capturing and then throwing away
subsequent GPU error states.
Fixes: fb6f0b64e455 ("drm/i915: Prevent machine hang from Broxton's vtd w/a and error capture")
---
drivers/gpu/drm/i915/i915_debugfs.c | 12 +++++++++---
drivers/gpu/drm/i915/i915_gpu_error.c | 23 ++++++++++++++---------
drivers/gpu/drm/i915/i915_sysfs.c | 4 +++-
3 files changed, 26 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 38dcee1ca062..40a61ef9aac1 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -984,8 +984,8 @@ static int i915_gpu_info_open(struct inode *inode, struct file *file)
intel_runtime_pm_get(i915);
gpu = i915_capture_gpu_state(i915);
intel_runtime_pm_put(i915);
- if (!gpu)
- return -ENOMEM;
+ if (IS_ERR(gpu))
+ return PTR_ERR(gpu);
file->private_data = gpu;
return 0;
@@ -1018,7 +1018,13 @@ i915_error_state_write(struct file *filp,
static int i915_error_state_open(struct inode *inode, struct file *file)
{
- file->private_data = i915_first_error_state(inode->i_private);
+ struct i915_gpu_state *error;
+
+ error = i915_first_error_state(inode->i_private);
+ if (IS_ERR(error))
+ return PTR_ERR(error);
+
+ file->private_data = error;
return 0;
}
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 07465123c166..3f9ce403c755 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1907,9 +1907,16 @@ i915_capture_gpu_state(struct drm_i915_private *i915)
{
struct i915_gpu_state *error;
+ /* Check if GPU capture has been disabled */
+ error = READ_ONCE(i915->gpu_error.first_error);
+ if (IS_ERR(error))
+ return error;
+
error = kzalloc(sizeof(*error), GFP_ATOMIC);
- if (!error)
- return NULL;
+ if (!error) {
+ i915_disable_error_state(i915, -ENOMEM);
+ return ERR_PTR(-ENOMEM);
+ }
kref_init(&error->ref);
error->i915 = i915;
@@ -1945,11 +1952,8 @@ void i915_capture_error_state(struct drm_i915_private *i915,
return;
error = i915_capture_gpu_state(i915);
- if (!error) {
- DRM_DEBUG_DRIVER("out of memory, not capturing error state\n");
- i915_disable_error_state(i915, -ENOMEM);
+ if (IS_ERR(error))
return;
- }
i915_error_capture_msg(i915, error, engine_mask, error_msg);
DRM_INFO("%s\n", error->error_msg);
@@ -1987,7 +1991,7 @@ i915_first_error_state(struct drm_i915_private *i915)
spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- if (error)
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_get(error);
spin_unlock_irq(&i915->gpu_error.lock);
@@ -2000,10 +2004,11 @@ void i915_reset_error_state(struct drm_i915_private *i915)
spin_lock_irq(&i915->gpu_error.lock);
error = i915->gpu_error.first_error;
- i915->gpu_error.first_error = NULL;
+ if (error != ERR_PTR(-ENODEV)) /* if disabled, always disabled */
+ i915->gpu_error.first_error = NULL;
spin_unlock_irq(&i915->gpu_error.lock);
- if (!IS_ERR(error))
+ if (!IS_ERR_OR_NULL(error))
i915_gpu_state_put(error);
}
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 535caebd9813..c0cfe7ae2ba5 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -521,7 +521,9 @@ static ssize_t error_state_read(struct file *filp, struct kobject *kobj,
ssize_t ret;
gpu = i915_first_error_state(i915);
- if (gpu) {
+ if (IS_ERR(gpu)) {
+ ret = PTR_ERR(gpu);
+ } else if (gpu) {
ret = i915_gpu_state_copy_to_buffer(gpu, buf, off, count);
i915_gpu_state_put(gpu);
} else {

Reviewed-by: Tvrtko Ursulin <***@intel.com>

Regards,

Tvrtko

Patchwork

2018-12-07 13:08:37 UTC

Permalink

Patchwork

2018-12-07 18:55:00 UTC

Permalink

== Series Details ==

Series: drm/i915: Skip the ERR_PTR error state (rev2)
URL : https://patchwork.freedesktop.org/series/53732/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_5282_full -> Patchwork_11047_full
====================================================

Summary
-------

**SUCCESS**

No regressions found.

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

Here are the changes found in Patchwork_11047_full that come from known issues:

### IGT changes ###

#### Issues hit ####

* ***@gem_exec_schedule@pi-ringfull-render:
- shard-glk: NOTRUN -> FAIL [fdo#103158]

* ***@gem_ppgtt@blt-vs-render-ctxn:
- shard-skl: NOTRUN -> TIMEOUT [fdo#108039]

* ***@gem_userptr_blits@readonly-unsync:
- shard-kbl: PASS -> TIMEOUT [fdo#108887]

* ***@kms_ccs@pipe-a-crc-sprite-planes-basic:
- shard-glk: PASS -> FAIL [fdo#108145]

* ***@kms_chv_cursor_fail@pipe-c-128x128-left-edge:
- shard-skl: NOTRUN -> FAIL [fdo#104671]

* ***@kms_cursor_crc@cursor-128x128-onscreen:
- shard-skl: NOTRUN -> FAIL [fdo#103232]

* ***@kms_cursor_crc@cursor-256x85-sliding:
- shard-glk: PASS -> FAIL [fdo#103232] +1

* ***@kms_draw_crc@draw-method-xrgb8888-pwrite-untiled:
- shard-skl: PASS -> FAIL [fdo#108472]

* ***@kms_draw_crc@draw-method-xrgb8888-render-untiled:
- shard-skl: NOTRUN -> FAIL [fdo#103184]

* ***@kms_flip@flip-vs-expired-vblank:
- shard-skl: NOTRUN -> FAIL [fdo#105363]

* ***@kms_flip@modeset-vs-vblank-race-interruptible:
- shard-hsw: PASS -> DMESG-WARN [fdo#102614]

* ***@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-mmap-gtt:
- shard-skl: NOTRUN -> FAIL [fdo#103167] +1

* ***@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-cpu:
- shard-skl: NOTRUN -> FAIL [fdo#105682]

* ***@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-mmap-wc:
- {shard-iclb}: PASS -> DMESG-WARN [fdo#107724] / [fdo#108336] +1

* ***@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-wc:
- {shard-iclb}: PASS -> FAIL [fdo#103167]

* ***@kms_plane@pixel-format-pipe-a-planes:
- shard-skl: NOTRUN -> FAIL [fdo#103166]

* ***@kms_plane_alpha_blend@pipe-a-alpha-opaque-fb:
- shard-skl: NOTRUN -> FAIL [fdo#108145] +4

* ***@kms_plane_alpha_blend@pipe-c-alpha-7efc:
- shard-skl: NOTRUN -> FAIL [fdo#107815] / [fdo#108145]

* ***@kms_plane_multiple@atomic-pipe-b-tiling-x:
- shard-skl: NOTRUN -> FAIL [fdo#103166] / [fdo#107815]

* ***@kms_plane_multiple@atomic-pipe-b-tiling-y:
- {shard-iclb}: PASS -> FAIL [fdo#103166]

* ***@kms_plane_multiple@atomic-pipe-c-tiling-y:
- shard-apl: PASS -> FAIL [fdo#103166]

* ***@kms_rmfb@rmfb-ioctl:
- {shard-iclb}: PASS -> DMESG-WARN [fdo#107724] +3

* {***@kms_rotation_crc@multiplane-rotation-cropping-top}:
- shard-glk: PASS -> DMESG-FAIL [fdo#105763] / [fdo#106538]

* ***@pm_rpm@debugfs-read:
- {shard-iclb}: PASS -> DMESG-WARN [fdo#108654]

* ***@pm_rpm@gem-execbuf-stress:
- shard-skl: PASS -> INCOMPLETE [fdo#107803] / [fdo#107807]

#### Possible fixes ####

* ***@kms_atomic_transition@1x-modeset-transitions-nonblocking-fencing:
- shard-skl: FAIL [fdo#107815] / [fdo#108470] -> PASS

* ***@kms_busy@extended-modeset-hang-newfb-with-reset-render-a:
- shard-skl: DMESG-WARN [fdo#107956] -> PASS

* ***@kms_busy@extended-pageflip-modeset-hang-oldfb-render-b:
- shard-glk: DMESG-WARN [fdo#107956] -> PASS

* ***@kms_cursor_crc@cursor-256x85-offscreen:
- shard-skl: FAIL [fdo#103232] -> PASS

* ***@kms_cursor_crc@cursor-64x64-suspend:
- shard-glk: FAIL [fdo#103232] -> PASS +1

* ***@kms_flip@flip-vs-expired-vblank:
- {shard-iclb}: FAIL [fdo#105363] -> PASS

* ***@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-mmap-wc:
- shard-apl: FAIL [fdo#103167] -> PASS

* ***@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-move:
- {shard-iclb}: FAIL [fdo#103167] -> PASS +3

* {***@kms_plane@pixel-format-pipe-c-planes-source-clamping}:
- shard-apl: FAIL [fdo#108948] -> PASS

* ***@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
- shard-glk: FAIL [fdo#108145] -> PASS +1

* ***@kms_plane_multiple@atomic-pipe-a-tiling-y:
- {shard-iclb}: FAIL [fdo#103166] -> PASS

* {***@kms_rotation_crc@multiplane-rotation-cropping-top}:
- shard-kbl: DMESG-FAIL [fdo#108950] -> PASS

* ***@perf@polling:
- shard-hsw: FAIL [fdo#102252] -> PASS

* ***@pm_rpm@debugfs-forcewake-user:
- shard-skl: INCOMPLETE [fdo#107807] -> PASS

* ***@pm_rpm@dpms-non-lpsp:
- shard-skl: INCOMPLETE [fdo#107807] -> SKIP

* ***@pm_rpm@gem-mmap-gtt:
- {shard-iclb}: DMESG-WARN [fdo#108654] -> PASS

* ***@pm_rpm@system-suspend-execbuf:
- shard-skl: INCOMPLETE [fdo#104108] / [fdo#107773] / [fdo#107807] -> PASS

#### Warnings ####

* ***@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render:
- {shard-iclb}: FAIL [fdo#103167] -> DMESG-FAIL [fdo#107724]

* ***@kms_plane_multiple@atomic-pipe-a-tiling-yf:
- {shard-iclb}: FAIL [fdo#103166] -> DMESG-WARN [fdo#107724] / [fdo#108336]

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

[fdo#102252]: https://bugs.freedesktop.org/show_bug.cgi?id=102252
[fdo#102614]: https://bugs.freedesktop.org/show_bug.cgi?id=102614
[fdo#103158]: https://bugs.freedesktop.org/show_bug.cgi?id=103158
[fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
[fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
[fdo#103184]: https://bugs.freedesktop.org/show_bug.cgi?id=103184
[fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
[fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
[fdo#104671]: https://bugs.freedesktop.org/show_bug.cgi?id=104671
[fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
[fdo#105682]: https://bugs.freedesktop.org/show_bug.cgi?id=105682
[fdo#105763]: https://bugs.freedesktop.org/show_bug.cgi?id=105763
[fdo#106538]: https://bugs.freedesktop.org/show_bug.cgi?id=106538
[fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
[fdo#107773]: https://bugs.freedesktop.org/show_bug.cgi?id=107773
[fdo#107803]: https://bugs.freedesktop.org/show_bug.cgi?id=107803
[fdo#107807]: https://bugs.freedesktop.org/show_bug.cgi?id=107807
[fdo#107815]: https://bugs.freedesktop.org/show_bug.cgi?id=107815
[fdo#107956]: https://bugs.freedesktop.org/show_bug.cgi?id=107956
[fdo#108039]: https://bugs.freedesktop.org/show_bug.cgi?id=108039
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#108336]: https://bugs.freedesktop.org/show_bug.cgi?id=108336
[fdo#108470]: https://bugs.freedesktop.org/show_bug.cgi?id=108470
[fdo#108472]: https://bugs.freedesktop.org/show_bug.cgi?id=108472
[fdo#108654]: https://bugs.freedesktop.org/show_bug.cgi?id=108654
[fdo#108887]: https://bugs.freedesktop.org/show_bug.cgi?id=108887
[fdo#108948]: https://bugs.freedesktop.org/show_bug.cgi?id=108948
[fdo#108950]: https://bugs.freedesktop.org/show_bug.cgi?id=108950

Participating hosts (7 -> 7)
------------------------------

No changes in participating hosts

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

* Linux: CI_DRM_5282 -> Patchwork_11047

CI_DRM_5282: d63c50f2b014037b43c1c0f108c61e0a31ede3c1 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4743: edb2db2cf2b6665d7ba3fa9117263302f6307a4f @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_11047: e19dd9bad91dc49daa6ef5afe39b2a67222a57b2 @ 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_11047/