[PATCH v8 0/7] User readable error codes on atomic_ioctl failure

[PATCH v8 0/7] User readable error codes on atomic_ioctl failure

[Arun R Murthy]

The series focuses on providing a user readable error value on a failure
in drm_atomic_ioctl(). Usually -EINVAL is returned in most of the error
cases and it is difficult for the user to decode the error and get to
know the real cause for the error. If user gets to know the reason for
the error then corrective measurements can be taken up.

User will have to check for the capability
DRM_CAP_ATOMIC_ERROR_REPORTING before using this feature so as to ensure
that the driver supports failure reporting.

TODO: driver specific error codes are to be added and will be done in
the follow-up patches.

TODO: Once the series is merged the element 'reserved' used for sending
the failure code in struct drm_mode_atomic is to changed to err_code.

The IGT related changes are pushed for review @
https://patchwork.freedesktop.org/series/153330/

    To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
    To: suraj.kandpal@intel.com>
    To: Maxime Ripard <mripard@kernel.org>
    To: Thomas Zimmermann <tzimmermann@suse.de>
    To: David Airlie <airlied@gmail.com>
    To: Simona Vetter <simona@ffwll.ch>
    To: Jani Nikula <jani.nikula@linux.intel.com>
    To: Rodrigo Vivi <rodrigo.vivi@intel.com>
    To: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
    To: Tvrtko Ursulin <tursulin@ursulin.net>
    To: xaver.hugl@kde.org
    To: harry.wentland@amd.com
    To: uma.shankar@intel.com
    To: louis.chauvet@bootlin.com
    To: naveen1.kumar@intel.com
    To: ramya.krishna.yella@intel.com
    Cc: dri-devel@lists.freedesktop.org
    Cc: intel-gfx@lists.freedesktop.org
    Cc: intel-xe@lists.freedesktop.org
    Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
---
Arun R Murthy (7):
      drm: Define user readable error codes for atomic ioctl
      drm/atomic: Add error_code element in atomic_state
      drm/atomic: Allocate atomic_state at the beginning of atomic_ioctl
      drm/atomic: Call complete_signaling only if prepare_signaling is done
      drm/atomic: Return user readable error in atomic_ioctl
      drm/i915/display: Error codes for async flip failures
      drm: Introduce DRM_CAP_ATOMIC_ERROR_REPORTING

 drivers/gpu/drm/drm_atomic.c                 | 31 ++++++++++
 drivers/gpu/drm/drm_atomic_uapi.c            | 91 +++++++++++++++++++---------
 drivers/gpu/drm/drm_ioctl.c                  |  3 +
 drivers/gpu/drm/i915/display/intel_display.c | 25 ++++----
 include/drm/drm_atomic.h                     | 10 +++
 include/uapi/drm/drm.h                       |  7 +++
 include/uapi/drm/drm_mode.h                  | 37 +++++++++++
 7 files changed, 165 insertions(+), 39 deletions(-)
---
base-commit: 6a3c9a03d943eb112c916c7419a837bc7de3a296
change-id: 20250728-atomic-c9713fd357e4

Best regards,
-- 
Arun R Murthy <arun.r.murthy@intel.com>

[PATCH v8 1/7] drm: Define user readable error codes for atomic ioctl

[Arun R Murthy]

There can be multiple reasons for a failure in atomic_ioctl. Most often
in these error conditions -EINVAL is returned. User/Compositor would
have to blindly take a call on failure of this ioctl so as to use
ALLOW_MODESET or retry. It would be good if user/compositor gets a
readable error code on failure so they can take proper corrections in
the next commit.
The struct drm_mode_atomic is being passed by the user/compositor which
holds the properties for modeset/flip. Reusing the same struct for
returning the error code in case of failure, thereby creation of new
uapi/interface for returning the error code is not required.
The element 'reserved' in the struct drm_mode_atomic is used for
returning the user readable error code. This points to the struct
drm_mode_atomic_err_code. Failure reasons as a string can also be added
on need basis by the variable failure_string in the same struct
drm_mode_atomic_err_code.

v3: Remove fixed error (Jani/Xaver)
v5: Fix kernel-doc (Jani)
v7: Rephrase the kernel doc description (Suraj)
v8: Removed the below enum and suggest to use INVALID_API_USAGE (Xaver)
	DRM_MODE_ATOMIC_ASYNC_NOT_SUPP_PLANE
	DRM_MODE_ATOMIC_ASYNC_MODIFIER_NOT_SUPP

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 include/uapi/drm/drm_mode.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 3693d82b5279f1cf14fc2adb538ea830591cc598..71e91d4f05ee8d556e8e7137a6cdcc7f3b261a75 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -45,6 +45,7 @@ extern "C" {
 #define DRM_CONNECTOR_NAME_LEN	32
 #define DRM_DISPLAY_MODE_LEN	32
 #define DRM_PROP_NAME_LEN	32
+#define DRM_MODE_ATOMIC_FAILURE_STRING_LEN	128
 
 #define DRM_MODE_TYPE_BUILTIN	(1<<0) /* deprecated */
 #define DRM_MODE_TYPE_CLOCK_C	((1<<1) | DRM_MODE_TYPE_BUILTIN) /* deprecated */
@@ -1343,6 +1344,42 @@ struct drm_mode_destroy_dumb {
 		DRM_MODE_ATOMIC_NONBLOCK |\
 		DRM_MODE_ATOMIC_ALLOW_MODESET)
 
+/**
+ * enum drm_mode_atomic_failure_codes -  error codes for failures in atomic_ioctl
+ * @DRM_MODE_ATOMIC_INVALID_API_USAGE: invallid API usage(DRM_ATOMIC not
+ *				       enabled, invalid falg, page_flip event
+ *				       with test-only, etc)
+ * @DRM_MODE_ATOMIC_CRTC_NEED_FULL_MODESET: Need full modeset on this crtc
+ * @DRM_MODE_ATOMIC_NEED_FULL_MODESET: Need full modeset on all connected crtc's
+ * @DRM_MODE_ATOMIC_ASYNC_PROP_CHANGED: Property changed in async flip
+ */
+enum drm_mode_atomic_failure_codes {
+	DRM_MODE_ATOMIC_INVALID_API_USAGE,
+	DRM_MODE_ATOMIC_CRTC_NEED_FULL_MODESET,
+	DRM_MODE_ATOMIC_NEED_FULL_MODESET,
+	DRM_MODE_ATOMIC_ASYNC_PROP_CHANGED,
+};
+
+/**
+ * struct drm_mode_atomic_err_code - struct to store the error code
+ *
+ * pointer to this struct will be stored in reserved variable of
+ * struct drm_mode_atomic to report the failure cause to the user.
+ *
+ * @failure_code: error codes defined in enum drm_moide_atomic_failure_code
+ * @failure_objs_ptr: pointer to the drm_object that caused error
+ * @reserved: reserved for future use
+ * @count_objs: count of drm_objects if multiple drm_objects caused error
+ * @failure_string: user readable error message string
+ */
+struct drm_mode_atomic_err_code {
+	__u64 failure_code;
+	__u64 failure_objs_ptr;
+	__u64 reserved;
+	__u32 count_objs;
+	char failure_string[DRM_MODE_ATOMIC_FAILURE_STRING_LEN];
+};
+
 struct drm_mode_atomic {
 	__u32 flags;
 	__u32 count_objs;

-- 
2.25.1

[PATCH v8 2/7] drm/atomic: Add error_code element in atomic_state

[Arun R Murthy]

Now that a proper error code will be returned to the user on any failure
in atomic_ioctl() via struct drm_mode_atomic, add a new element
error_code in the struct drm_atomic_state so as to hold the error code
during the atomic_check() and atomic_commit() phases.
New function added to print the error message and fill the struct
err_code with proper error message and error code.

v5: Add a function for printing the error message and filling err_code
    struct
v6: Replace drm_err with drm_dbg_atomic print
v6: Add keyword "commit failed" in dbg msg (Suraj)

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/drm_atomic.c | 31 +++++++++++++++++++++++++++++++
 include/drm/drm_atomic.h     | 10 ++++++++++
 2 files changed, 41 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 52738b80ddbeb124896f6124df5628e2ac27faa4..0f4f6071cc305a114654c6973272bbc4b1ff36c8 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -2105,6 +2105,37 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p)
 }
 EXPORT_SYMBOL(drm_state_dump);
 
+/**
+ * drm_mode_atomic_add_error_msg - function to add error code and error string
+ *
+ * @err_code: pointer to struct drm_mode_atomic_err_code that stores the failure
+ *	      reason
+ * @failure_code: failure code in enum drm_mode_atomic_failure_codes
+ * @failure_string: failure reason string message
+ *
+ * Returns: void
+ */
+void drm_mode_atomic_add_error_msg(struct drm_mode_atomic_err_code *err_code,
+				   __u64 failure_code, const char *format, ...)
+{
+	struct drm_atomic_state *state = container_of(err_code,
+						      struct drm_atomic_state,
+						      error_code);
+	va_list varg;
+	char *failure_string;
+
+	err_code->failure_code = failure_code;
+
+	va_start(varg, format);
+	failure_string = kvasprintf(GFP_ATOMIC, format, varg);
+
+	drm_dbg_atomic(state->dev, "Commit failed: %s\n", failure_string);
+	strscpy_pad(err_code->failure_string, failure_string,
+		    sizeof(err_code->failure_string));
+	va_end(varg);
+}
+EXPORT_SYMBOL(drm_mode_atomic_add_error_msg);
+
 #ifdef CONFIG_DEBUG_FS
 static int drm_state_info(struct seq_file *m, void *data)
 {
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 178f8f62c80fc58fe42e8564a716da1a99ddb7da..b080f981ec1afd4b2569aba703c93fc1ea582cbf 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -633,6 +633,13 @@ struct drm_atomic_state {
 	 * commit without blocking.
 	 */
 	struct work_struct commit_work;
+
+	/* @error_code: pointer to struct holding failure reason and string
+	 *
+	 * struct to convey user readable error to the user.
+	 * Error codes defined in enum drm_mode_atomic_failure_flags
+	 */
+	struct drm_mode_atomic_err_code error_code;
 };
 
 void __drm_crtc_commit_free(struct kref *kref);
@@ -1360,5 +1367,8 @@ drm_atomic_get_old_bridge_state(const struct drm_atomic_state *state,
 struct drm_bridge_state *
 drm_atomic_get_new_bridge_state(const struct drm_atomic_state *state,
 				struct drm_bridge *bridge);
+__printf(3, 4)
+void drm_mode_atomic_add_error_msg(struct drm_mode_atomic_err_code *err_code,
+				   __u64 failure_code, const char *format, ...);
 
 #endif /* DRM_ATOMIC_H_ */

-- 
2.25.1

[PATCH v8 3/7] drm/atomic: Allocate atomic_state at the beginning of atomic_ioctl

[Arun R Murthy]

Move atomic_state allocation to the beginning of the atomic_ioctl
to accommodate drm_mode_atomic_err_code usage for returning error
code on failures.
As atomic state is required for drm_mode_atomic_err_code to store the
error codes.

v7: Reframe commit message (Suraj)
v8: Moved the clearing fence change to a different patch (Suraj/Louis)

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
---
 drivers/gpu/drm/drm_atomic_uapi.c | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index dc013a22bf265512a4fa1edf0ae90931ff0d35e6..3042e6c2616fb09403c13a8630c8819a39cf55d4 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1576,6 +1576,14 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	if (!drm_core_check_feature(dev, DRIVER_ATOMIC))
 		return -EOPNOTSUPP;
 
+	state = drm_atomic_state_alloc(dev);
+	if (!state)
+		return -ENOMEM;
+
+	drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
+	state->acquire_ctx = &ctx;
+	state->allow_modeset = !!(arg->flags & DRM_MODE_ATOMIC_ALLOW_MODESET);
+
 	/* disallow for userspace that has not enabled atomic cap (even
 	 * though this may be a bit overkill, since legacy userspace
 	 * wouldn't know how to call this ioctl)
@@ -1614,13 +1622,6 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 		return -EINVAL;
 	}
 
-	state = drm_atomic_state_alloc(dev);
-	if (!state)
-		return -ENOMEM;
-
-	drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
-	state->acquire_ctx = &ctx;
-	state->allow_modeset = !!(arg->flags & DRM_MODE_ATOMIC_ALLOW_MODESET);
 	state->plane_color_pipeline = file_priv->plane_color_pipeline;
 
 retry:
@@ -1719,6 +1720,13 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	}
 
 out:
+	/* Update the error code if any error to allow user handling it */
+	if (ret < 0 && arg->reserved) {
+		if (copy_to_user(error_code_ptr, &state->error_code,
+				 sizeof(state->error_code)))
+			return -EFAULT;
+	}
+
 	complete_signaling(dev, state, fence_state, num_fences, !ret);
 
 	if (ret == -EDEADLK) {

-- 
2.25.1

[PATCH v8 4/7] drm/atomic: Call complete_signaling only if prepare_signaling is done

[Arun R Murthy]

Upon returning valid error code on atomic_ioctl failure, changes have
been done to goto error/out in cases of error instead of returining to
accommodate returning the failure codes. As part of this change
complete_signaling() will be called as part of cleanup. Check if the
fences are initialied/prepared before completing.

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
---
 drivers/gpu/drm/drm_atomic_uapi.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 3042e6c2616fb09403c13a8630c8819a39cf55d4..dacdfc2f706a88e93cab924fb988c762906047da 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1569,7 +1569,7 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	struct drm_modeset_acquire_ctx ctx;
 	struct drm_out_fence_state *fence_state;
 	int ret = 0;
-	unsigned int i, j, num_fences;
+	unsigned int i, j, num_fences = 0;
 	bool async_flip = false;
 
 	/* disallow for drivers not supporting atomic: */
@@ -1727,7 +1727,8 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 			return -EFAULT;
 	}
 
-	complete_signaling(dev, state, fence_state, num_fences, !ret);
+	if (num_fences)
+		complete_signaling(dev, state, fence_state, num_fences, !ret);
 
 	if (ret == -EDEADLK) {
 		drm_atomic_state_clear(state);

-- 
2.25.1

[PATCH v8 5/7] drm/atomic: Return user readable error in atomic_ioctl

[Arun R Murthy]

Add user readable error codes for failure cases in drm_atomic_ioctl() so
that user can decode the error code and take corrective measurements.

v8: Replaced DRM_MODE_ATOMIC_ASYNC_NOT_SUPP_PLANE,
    DRM_MODE_ATOMIC_ASYNC_MODIFIER_NOT_SUPP with INVALID_API_USAGE
    (Xaver)

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/drm_atomic_uapi.c | 64 +++++++++++++++++++++++++++------------
 1 file changed, 45 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index dacdfc2f706a88e93cab924fb988c762906047da..d90160723015e54206f9a251bf1a5a94c0d8cd67 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1196,6 +1196,11 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
 			ret = drm_atomic_connector_get_property(connector, connector_state,
 								prop, &old_val);
 			ret = drm_atomic_check_prop_changes(ret, old_val, prop_value, prop);
+			if (ret) {
+				drm_mode_atomic_add_error_msg(&state->error_code,
+							      DRM_MODE_ATOMIC_ASYNC_PROP_CHANGED,
+							      "property change not allowed in async flip");
+			}
 			break;
 		}
 
@@ -1218,6 +1223,11 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
 			ret = drm_atomic_crtc_get_property(crtc, crtc_state,
 							   prop, &old_val);
 			ret = drm_atomic_check_prop_changes(ret, old_val, prop_value, prop);
+			if (ret) {
+				drm_mode_atomic_add_error_msg(&state->error_code,
+							      DRM_MODE_ATOMIC_ASYNC_PROP_CHANGED,
+							      "property change not allowed in async flip");
+			}
 			break;
 		}
 
@@ -1256,9 +1266,10 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
 					ret = plane_funcs->atomic_async_check(plane, state, true);
 
 				if (ret) {
-					drm_dbg_atomic(prop->dev,
-						       "[PLANE:%d:%s] does not support async flips\n",
-						       obj->id, plane->name);
+					drm_mode_atomic_add_error_msg(&state->error_code,
+								      DRM_MODE_ATOMIC_INVALID_API_USAGE,
+								      "[PLANE:%d:%s] does not support async flip",
+								      obj->id, plane->name);
 					break;
 				}
 			}
@@ -1568,6 +1579,7 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	struct drm_atomic_state *state;
 	struct drm_modeset_acquire_ctx ctx;
 	struct drm_out_fence_state *fence_state;
+	struct drm_mode_atomic_err_code __user *error_code_ptr;
 	int ret = 0;
 	unsigned int i, j, num_fences = 0;
 	bool async_flip = false;
@@ -1576,6 +1588,14 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	if (!drm_core_check_feature(dev, DRIVER_ATOMIC))
 		return -EOPNOTSUPP;
 
+	if (!arg->reserved)
+		drm_dbg_atomic(dev,
+			       "memory not allocated for drm_atomic error reporting\n");
+	else
+		/* Update the error code if any error to allow user handling it */
+		error_code_ptr = (struct drm_mode_atomic_err_code __user *)
+				 (unsigned long)arg->reserved;
+
 	state = drm_atomic_state_alloc(dev);
 	if (!state)
 		return -ENOMEM;
@@ -1584,31 +1604,35 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	state->acquire_ctx = &ctx;
 	state->allow_modeset = !!(arg->flags & DRM_MODE_ATOMIC_ALLOW_MODESET);
 
+	memset(&state->error_code, 0, sizeof(*error_code_ptr));
+
 	/* disallow for userspace that has not enabled atomic cap (even
 	 * though this may be a bit overkill, since legacy userspace
 	 * wouldn't know how to call this ioctl)
 	 */
 	if (!file_priv->atomic) {
-		drm_dbg_atomic(dev,
-			       "commit failed: atomic cap not enabled\n");
-		return -EINVAL;
+		drm_mode_atomic_add_error_msg(&state->error_code,
+					      DRM_MODE_ATOMIC_INVALID_API_USAGE,
+					      "drm atomic capability not enabled");
+		ret = -EINVAL;
+		goto out;
 	}
 
 	if (arg->flags & ~DRM_MODE_ATOMIC_FLAGS) {
-		drm_dbg_atomic(dev, "commit failed: invalid flag\n");
-		return -EINVAL;
-	}
-
-	if (arg->reserved) {
-		drm_dbg_atomic(dev, "commit failed: reserved field set\n");
-		return -EINVAL;
+		drm_mode_atomic_add_error_msg(&state->error_code,
+					      DRM_MODE_ATOMIC_INVALID_API_USAGE,
+					      "invalid flag");
+		ret = -EINVAL;
+		goto out;
 	}
 
 	if (arg->flags & DRM_MODE_PAGE_FLIP_ASYNC) {
 		if (!dev->mode_config.async_page_flip) {
-			drm_dbg_atomic(dev,
-				       "commit failed: DRM_MODE_PAGE_FLIP_ASYNC not supported\n");
-			return -EINVAL;
+			drm_mode_atomic_add_error_msg(&state->error_code,
+						      DRM_MODE_ATOMIC_INVALID_API_USAGE,
+						      "DRM_MODE_PAGE_FLIP_ASYNC not supported with ATOMIC ioctl");
+			ret = -EINVAL;
+			goto out;
 		}
 
 		async_flip = true;
@@ -1617,9 +1641,11 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
 	/* can't test and expect an event at the same time. */
 	if ((arg->flags & DRM_MODE_ATOMIC_TEST_ONLY) &&
 			(arg->flags & DRM_MODE_PAGE_FLIP_EVENT)) {
-		drm_dbg_atomic(dev,
-			       "commit failed: page-flip event requested with test-only commit\n");
-		return -EINVAL;
+		drm_mode_atomic_add_error_msg(&state->error_code,
+					      DRM_MODE_ATOMIC_INVALID_API_USAGE,
+					      "page-flip event requested with test-only commit");
+		ret = -EINVAL;
+		goto out;
 	}
 
 	state->plane_color_pipeline = file_priv->plane_color_pipeline;

-- 
2.25.1

[PATCH v8 6/7] drm/i915/display: Error codes for async flip failures

[Arun R Murthy]

For failures in async flip atomic check/commit path return user readable
error codes in struct drm_atomic_state.

v8: Replaced DRM_MODE_ATOMIC_ASYNC_NOT_SUPP_PLANE,
    DRM_MODE_ATOMIC_ASYNC_MODIFIER_NOT_SUPP with INVALUD_API_USAGE
    (Xaver)

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 7491e00e385854bde3eb176282e05259cf95b7a3..02ddd7133378ac3c1e3b7ed808beb6e12182e279 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -6016,9 +6016,10 @@ static int intel_async_flip_check_uapi(struct intel_atomic_state *state,
 	}
 
 	if (intel_crtc_needs_modeset(new_crtc_state)) {
-		drm_dbg_kms(display->drm,
-			    "[CRTC:%d:%s] modeset required\n",
-			    crtc->base.base.id, crtc->base.name);
+		drm_mode_atomic_add_error_msg(&state->base.error_code,
+					      DRM_MODE_ATOMIC_CRTC_NEED_FULL_MODESET,
+					      "[CRTC:%d:%s] requires full modeset",
+					      crtc->base.base.id, crtc->base.name);
 		return -EINVAL;
 	}
 
@@ -6085,9 +6086,10 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in
 	}
 
 	if (intel_crtc_needs_modeset(new_crtc_state)) {
-		drm_dbg_kms(display->drm,
-			    "[CRTC:%d:%s] modeset required\n",
-			    crtc->base.base.id, crtc->base.name);
+		drm_mode_atomic_add_error_msg(&state->base.error_code,
+					      DRM_MODE_ATOMIC_CRTC_NEED_FULL_MODESET,
+					      "[CRTC:%d:%s] requires full modeset",
+					      crtc->base.base.id, crtc->base.name);
 		return -EINVAL;
 	}
 
@@ -6125,11 +6127,12 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in
 
 		if (!intel_plane_can_async_flip(plane, new_plane_state->hw.fb->format,
 						new_plane_state->hw.fb->modifier)) {
-			drm_dbg_kms(display->drm,
-				    "[PLANE:%d:%s] pixel format %p4cc / modifier 0x%llx does not support async flip\n",
-				    plane->base.base.id, plane->base.name,
-				    &new_plane_state->hw.fb->format->format,
-				    new_plane_state->hw.fb->modifier);
+			drm_mode_atomic_add_error_msg(&state->base.error_code,
+						      DRM_MODE_ATOMIC_INVALID_API_USAGE,
+						      "[PLANE:%d:%s] pixel format %p4cc / 0x%llx modifier does not support async flip",
+						      plane->base.base.id, plane->base.name,
+						      &new_plane_state->hw.fb->format->format,
+						      new_plane_state->hw.fb->modifier);
 			return -EINVAL;
 		}
 

-- 
2.25.1

[PATCH v8 7/7] drm: Introduce DRM_CAP_ATOMIC_ERROR_REPORTING

[Arun R Murthy]

The new capability conveys the user that failure reporting on error in
atomic_ioctl() is supported.

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
---
 drivers/gpu/drm/drm_ioctl.c | 3 +++
 include/uapi/drm/drm.h      | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index ff193155129e7e863888d8958458978566b144f8..59f2b5b53830fd3aadc6e18cf49f0660a99e9c96 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -304,6 +304,9 @@ static int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_
 		req->value = drm_core_check_feature(dev, DRIVER_ATOMIC) &&
 			     dev->mode_config.async_page_flip;
 		break;
+	case DRM_CAP_ATOMIC_ERROR_REPORTING:
+		req->value = drm_core_check_feature(dev, DRIVER_ATOMIC) && 1;
+		break;
 	default:
 		return -EINVAL;
 	}
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
index 27cc159c1d275c7a7fe057840ef792f30a582bb7..6082410bcabfb4aa37b85e5f03d3611e5aed4aa5 100644
--- a/include/uapi/drm/drm.h
+++ b/include/uapi/drm/drm.h
@@ -812,6 +812,13 @@ struct drm_gem_change_handle {
  * commits.
  */
 #define DRM_CAP_ATOMIC_ASYNC_PAGE_FLIP	0x15
+/**
+ * DRM_CAP_ATOMIC_ERROR_REPORTING
+ *
+ * If set to 1, the driver supports reporting of failure codes on error in
+ * atomic ioctl().
+ */
+#define DRM_CAP_ATOMIC_ERROR_REPORTING	0x16
 
 /* DRM_IOCTL_GET_CAP ioctl argument type */
 struct drm_get_cap {

-- 
2.25.1

✗ CI.checkpatch: warning for User readable error codes on atomic_ioctl failure (rev7)

[Patchwork]

== Series Details ==

Series: User readable error codes on atomic_ioctl failure (rev7)
URL   : https://patchwork.freedesktop.org/series/152277/
State : warning

== Summary ==

+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
1f57ba1afceae32108bd24770069f764d940a0e4
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit c9e03fbe548b44c5b4627a494ddb2569d3f36a1c
Author: Arun R Murthy <arun.r.murthy@intel.com>
Date:   Thu Jan 29 14:23:04 2026 +0530

    drm: Introduce DRM_CAP_ATOMIC_ERROR_REPORTING
    
    The new capability conveys the user that failure reporting on error in
    atomic_ioctl() is supported.
    
    Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
+ /mt/dim checkpatch a13ec0c1edcbd6228db6236164902b8188a9a578 drm-intel
d4ab278ac43f drm: Define user readable error codes for atomic ioctl
6cd261c4fc03 drm/atomic: Add error_code element in atomic_state
547f28f9d8fd drm/atomic: Allocate atomic_state at the beginning of atomic_ioctl
0b0c4e443611 drm/atomic: Call complete_signaling only if prepare_signaling is done
113bff973990 drm/atomic: Return user readable error in atomic_ioctl
-:52: WARNING:LONG_LINE: line length of 104 exceeds 100 columns
#52: FILE: drivers/gpu/drm/drm_atomic_uapi.c:1270:
+								      DRM_MODE_ATOMIC_INVALID_API_USAGE,

total: 0 errors, 1 warnings, 0 checks, 118 lines checked
de8c5cc52a06 drm/i915/display: Error codes for async flip failures
c9e03fbe548b drm: Introduce DRM_CAP_ATOMIC_ERROR_REPORTING

✓ CI.KUnit: success for User readable error codes on atomic_ioctl failure (rev7)

[Patchwork]

== Series Details ==

Series: User readable error codes on atomic_ioctl failure (rev7)
URL   : https://patchwork.freedesktop.org/series/152277/
State : success

== Summary ==

+ trap cleanup EXIT
+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/xe/.kunitconfig
[09:58:16] Configuring KUnit Kernel ...
Generating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[09:58:20] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[09:58:52] Starting KUnit Kernel (1/1)...
[09:58:52] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[09:58:52] ================== guc_buf (11 subtests) ===================
[09:58:52] [PASSED] test_smallest
[09:58:52] [PASSED] test_largest
[09:58:52] [PASSED] test_granular
[09:58:52] [PASSED] test_unique
[09:58:52] [PASSED] test_overlap
[09:58:52] [PASSED] test_reusable
[09:58:52] [PASSED] test_too_big
[09:58:52] [PASSED] test_flush
[09:58:52] [PASSED] test_lookup
[09:58:52] [PASSED] test_data
[09:58:52] [PASSED] test_class
[09:58:52] ===================== [PASSED] guc_buf =====================
[09:58:52] =================== guc_dbm (7 subtests) ===================
[09:58:52] [PASSED] test_empty
[09:58:52] [PASSED] test_default
[09:58:52] ======================== test_size  ========================
[09:58:52] [PASSED] 4
[09:58:52] [PASSED] 8
[09:58:52] [PASSED] 32
[09:58:52] [PASSED] 256
[09:58:52] ==================== [PASSED] test_size ====================
[09:58:52] ======================= test_reuse  ========================
[09:58:52] [PASSED] 4
[09:58:52] [PASSED] 8
[09:58:52] [PASSED] 32
[09:58:52] [PASSED] 256
[09:58:52] =================== [PASSED] test_reuse ====================
[09:58:52] =================== test_range_overlap  ====================
[09:58:52] [PASSED] 4
[09:58:52] [PASSED] 8
[09:58:52] [PASSED] 32
[09:58:52] [PASSED] 256
[09:58:52] =============== [PASSED] test_range_overlap ================
[09:58:52] =================== test_range_compact  ====================
[09:58:52] [PASSED] 4
[09:58:52] [PASSED] 8
[09:58:52] [PASSED] 32
[09:58:52] [PASSED] 256
[09:58:52] =============== [PASSED] test_range_compact ================
[09:58:52] ==================== test_range_spare  =====================
[09:58:52] [PASSED] 4
[09:58:52] [PASSED] 8
[09:58:52] [PASSED] 32
[09:58:52] [PASSED] 256
[09:58:52] ================ [PASSED] test_range_spare =================
[09:58:52] ===================== [PASSED] guc_dbm =====================
[09:58:52] =================== guc_idm (6 subtests) ===================
[09:58:52] [PASSED] bad_init
[09:58:52] [PASSED] no_init
[09:58:52] [PASSED] init_fini
[09:58:52] [PASSED] check_used
[09:58:52] [PASSED] check_quota
[09:58:52] [PASSED] check_all
[09:58:52] ===================== [PASSED] guc_idm =====================
[09:58:52] ================== no_relay (3 subtests) ===================
[09:58:52] [PASSED] xe_drops_guc2pf_if_not_ready
[09:58:52] [PASSED] xe_drops_guc2vf_if_not_ready
[09:58:52] [PASSED] xe_rejects_send_if_not_ready
[09:58:52] ==================== [PASSED] no_relay =====================
[09:58:52] ================== pf_relay (14 subtests) ==================
[09:58:52] [PASSED] pf_rejects_guc2pf_too_short
[09:58:52] [PASSED] pf_rejects_guc2pf_too_long
[09:58:52] [PASSED] pf_rejects_guc2pf_no_payload
[09:58:52] [PASSED] pf_fails_no_payload
[09:58:52] [PASSED] pf_fails_bad_origin
[09:58:52] [PASSED] pf_fails_bad_type
[09:58:52] [PASSED] pf_txn_reports_error
[09:58:52] [PASSED] pf_txn_sends_pf2guc
[09:58:52] [PASSED] pf_sends_pf2guc
[09:58:52] [SKIPPED] pf_loopback_nop
[09:58:52] [SKIPPED] pf_loopback_echo
[09:58:52] [SKIPPED] pf_loopback_fail
[09:58:52] [SKIPPED] pf_loopback_busy
[09:58:52] [SKIPPED] pf_loopback_retry
[09:58:52] ==================== [PASSED] pf_relay =====================
[09:58:52] ================== vf_relay (3 subtests) ===================
[09:58:52] [PASSED] vf_rejects_guc2vf_too_short
[09:58:52] [PASSED] vf_rejects_guc2vf_too_long
[09:58:52] [PASSED] vf_rejects_guc2vf_no_payload
[09:58:52] ==================== [PASSED] vf_relay =====================
[09:58:52] ================ pf_gt_config (6 subtests) =================
[09:58:52] [PASSED] fair_contexts_1vf
[09:58:52] [PASSED] fair_doorbells_1vf
[09:58:52] [PASSED] fair_ggtt_1vf
[09:58:52] ====================== fair_contexts  ======================
[09:58:52] [PASSED] 1 VF
[09:58:52] [PASSED] 2 VFs
[09:58:52] [PASSED] 3 VFs
[09:58:52] [PASSED] 4 VFs
[09:58:52] [PASSED] 5 VFs
[09:58:52] [PASSED] 6 VFs
[09:58:52] [PASSED] 7 VFs
[09:58:52] [PASSED] 8 VFs
[09:58:52] [PASSED] 9 VFs
[09:58:52] [PASSED] 10 VFs
[09:58:52] [PASSED] 11 VFs
[09:58:52] [PASSED] 12 VFs
[09:58:52] [PASSED] 13 VFs
[09:58:52] [PASSED] 14 VFs
[09:58:52] [PASSED] 15 VFs
[09:58:52] [PASSED] 16 VFs
[09:58:52] [PASSED] 17 VFs
[09:58:52] [PASSED] 18 VFs
[09:58:52] [PASSED] 19 VFs
[09:58:52] [PASSED] 20 VFs
[09:58:52] [PASSED] 21 VFs
[09:58:52] [PASSED] 22 VFs
[09:58:52] [PASSED] 23 VFs
[09:58:52] [PASSED] 24 VFs
[09:58:52] [PASSED] 25 VFs
[09:58:52] [PASSED] 26 VFs
[09:58:52] [PASSED] 27 VFs
[09:58:52] [PASSED] 28 VFs
[09:58:52] [PASSED] 29 VFs
[09:58:52] [PASSED] 30 VFs
[09:58:52] [PASSED] 31 VFs
[09:58:52] [PASSED] 32 VFs
[09:58:52] [PASSED] 33 VFs
[09:58:52] [PASSED] 34 VFs
[09:58:52] [PASSED] 35 VFs
[09:58:52] [PASSED] 36 VFs
[09:58:52] [PASSED] 37 VFs
[09:58:52] [PASSED] 38 VFs
[09:58:52] [PASSED] 39 VFs
[09:58:52] [PASSED] 40 VFs
[09:58:52] [PASSED] 41 VFs
[09:58:52] [PASSED] 42 VFs
[09:58:52] [PASSED] 43 VFs
[09:58:52] [PASSED] 44 VFs
[09:58:52] [PASSED] 45 VFs
[09:58:52] [PASSED] 46 VFs
[09:58:52] [PASSED] 47 VFs
[09:58:52] [PASSED] 48 VFs
[09:58:52] [PASSED] 49 VFs
[09:58:52] [PASSED] 50 VFs
[09:58:52] [PASSED] 51 VFs
[09:58:52] [PASSED] 52 VFs
[09:58:52] [PASSED] 53 VFs
[09:58:52] [PASSED] 54 VFs
[09:58:52] [PASSED] 55 VFs
[09:58:52] [PASSED] 56 VFs
[09:58:52] [PASSED] 57 VFs
[09:58:52] [PASSED] 58 VFs
[09:58:52] [PASSED] 59 VFs
[09:58:52] [PASSED] 60 VFs
[09:58:52] [PASSED] 61 VFs
[09:58:52] [PASSED] 62 VFs
[09:58:52] [PASSED] 63 VFs
[09:58:52] ================== [PASSED] fair_contexts ==================
[09:58:52] ===================== fair_doorbells  ======================
[09:58:52] [PASSED] 1 VF
[09:58:52] [PASSED] 2 VFs
[09:58:52] [PASSED] 3 VFs
[09:58:52] [PASSED] 4 VFs
[09:58:52] [PASSED] 5 VFs
[09:58:52] [PASSED] 6 VFs
[09:58:52] [PASSED] 7 VFs
[09:58:52] [PASSED] 8 VFs
[09:58:52] [PASSED] 9 VFs
[09:58:52] [PASSED] 10 VFs
[09:58:52] [PASSED] 11 VFs
[09:58:52] [PASSED] 12 VFs
[09:58:52] [PASSED] 13 VFs
[09:58:52] [PASSED] 14 VFs
[09:58:52] [PASSED] 15 VFs
[09:58:52] [PASSED] 16 VFs
[09:58:52] [PASSED] 17 VFs
[09:58:52] [PASSED] 18 VFs
[09:58:52] [PASSED] 19 VFs
[09:58:52] [PASSED] 20 VFs
[09:58:52] [PASSED] 21 VFs
[09:58:52] [PASSED] 22 VFs
[09:58:52] [PASSED] 23 VFs
[09:58:52] [PASSED] 24 VFs
[09:58:52] [PASSED] 25 VFs
[09:58:52] [PASSED] 26 VFs
[09:58:52] [PASSED] 27 VFs
[09:58:52] [PASSED] 28 VFs
[09:58:52] [PASSED] 29 VFs
[09:58:52] [PASSED] 30 VFs
[09:58:52] [PASSED] 31 VFs
[09:58:52] [PASSED] 32 VFs
[09:58:52] [PASSED] 33 VFs
[09:58:52] [PASSED] 34 VFs
[09:58:52] [PASSED] 35 VFs
[09:58:52] [PASSED] 36 VFs
[09:58:52] [PASSED] 37 VFs
[09:58:52] [PASSED] 38 VFs
[09:58:52] [PASSED] 39 VFs
[09:58:52] [PASSED] 40 VFs
[09:58:52] [PASSED] 41 VFs
[09:58:52] [PASSED] 42 VFs
[09:58:52] [PASSED] 43 VFs
[09:58:52] [PASSED] 44 VFs
[09:58:52] [PASSED] 45 VFs
[09:58:52] [PASSED] 46 VFs
[09:58:52] [PASSED] 47 VFs
[09:58:52] [PASSED] 48 VFs
[09:58:52] [PASSED] 49 VFs
[09:58:52] [PASSED] 50 VFs
[09:58:52] [PASSED] 51 VFs
[09:58:52] [PASSED] 52 VFs
[09:58:52] [PASSED] 53 VFs
[09:58:52] [PASSED] 54 VFs
[09:58:52] [PASSED] 55 VFs
[09:58:52] [PASSED] 56 VFs
[09:58:52] [PASSED] 57 VFs
[09:58:52] [PASSED] 58 VFs
[09:58:52] [PASSED] 59 VFs
[09:58:52] [PASSED] 60 VFs
[09:58:52] [PASSED] 61 VFs
[09:58:52] [PASSED] 62 VFs
[09:58:52] [PASSED] 63 VFs
[09:58:52] ================= [PASSED] fair_doorbells ==================
[09:58:52] ======================== fair_ggtt  ========================
[09:58:52] [PASSED] 1 VF
[09:58:52] [PASSED] 2 VFs
[09:58:52] [PASSED] 3 VFs
[09:58:52] [PASSED] 4 VFs
[09:58:52] [PASSED] 5 VFs
[09:58:52] [PASSED] 6 VFs
[09:58:52] [PASSED] 7 VFs
[09:58:52] [PASSED] 8 VFs
[09:58:52] [PASSED] 9 VFs
[09:58:52] [PASSED] 10 VFs
[09:58:52] [PASSED] 11 VFs
[09:58:52] [PASSED] 12 VFs
[09:58:52] [PASSED] 13 VFs
[09:58:52] [PASSED] 14 VFs
[09:58:52] [PASSED] 15 VFs
[09:58:52] [PASSED] 16 VFs
[09:58:52] [PASSED] 17 VFs
[09:58:52] [PASSED] 18 VFs
[09:58:52] [PASSED] 19 VFs
[09:58:52] [PASSED] 20 VFs
[09:58:52] [PASSED] 21 VFs
[09:58:52] [PASSED] 22 VFs
[09:58:52] [PASSED] 23 VFs
[09:58:53] [PASSED] 24 VFs
[09:58:53] [PASSED] 25 VFs
[09:58:53] [PASSED] 26 VFs
[09:58:53] [PASSED] 27 VFs
[09:58:53] [PASSED] 28 VFs
[09:58:53] [PASSED] 29 VFs
[09:58:53] [PASSED] 30 VFs
[09:58:53] [PASSED] 31 VFs
[09:58:53] [PASSED] 32 VFs
[09:58:53] [PASSED] 33 VFs
[09:58:53] [PASSED] 34 VFs
[09:58:53] [PASSED] 35 VFs
[09:58:53] [PASSED] 36 VFs
[09:58:53] [PASSED] 37 VFs
[09:58:53] [PASSED] 38 VFs
[09:58:53] [PASSED] 39 VFs
[09:58:53] [PASSED] 40 VFs
[09:58:53] [PASSED] 41 VFs
[09:58:53] [PASSED] 42 VFs
[09:58:53] [PASSED] 43 VFs
[09:58:53] [PASSED] 44 VFs
[09:58:53] [PASSED] 45 VFs
[09:58:53] [PASSED] 46 VFs
[09:58:53] [PASSED] 47 VFs
[09:58:53] [PASSED] 48 VFs
[09:58:53] [PASSED] 49 VFs
[09:58:53] [PASSED] 50 VFs
[09:58:53] [PASSED] 51 VFs
[09:58:53] [PASSED] 52 VFs
[09:58:53] [PASSED] 53 VFs
[09:58:53] [PASSED] 54 VFs
[09:58:53] [PASSED] 55 VFs
[09:58:53] [PASSED] 56 VFs
[09:58:53] [PASSED] 57 VFs
[09:58:53] [PASSED] 58 VFs
[09:58:53] [PASSED] 59 VFs
[09:58:53] [PASSED] 60 VFs
[09:58:53] [PASSED] 61 VFs
[09:58:53] [PASSED] 62 VFs
[09:58:53] [PASSED] 63 VFs
[09:58:53] ==================== [PASSED] fair_ggtt ====================
[09:58:53] ================== [PASSED] pf_gt_config ===================
[09:58:53] ===================== lmtt (1 subtest) =====================
[09:58:53] ======================== test_ops  =========================
[09:58:53] [PASSED] 2-level
[09:58:53] [PASSED] multi-level
[09:58:53] ==================== [PASSED] test_ops =====================
[09:58:53] ====================== [PASSED] lmtt =======================
[09:58:53] ================= pf_service (11 subtests) =================
[09:58:53] [PASSED] pf_negotiate_any
[09:58:53] [PASSED] pf_negotiate_base_match
[09:58:53] [PASSED] pf_negotiate_base_newer
[09:58:53] [PASSED] pf_negotiate_base_next
[09:58:53] [SKIPPED] pf_negotiate_base_older
[09:58:53] [PASSED] pf_negotiate_base_prev
[09:58:53] [PASSED] pf_negotiate_latest_match
[09:58:53] [PASSED] pf_negotiate_latest_newer
[09:58:53] [PASSED] pf_negotiate_latest_next
[09:58:53] [SKIPPED] pf_negotiate_latest_older
[09:58:53] [SKIPPED] pf_negotiate_latest_prev
[09:58:53] =================== [PASSED] pf_service ====================
[09:58:53] ================= xe_guc_g2g (2 subtests) ==================
[09:58:53] ============== xe_live_guc_g2g_kunit_default  ==============
[09:58:53] ========= [SKIPPED] xe_live_guc_g2g_kunit_default ==========
[09:58:53] ============== xe_live_guc_g2g_kunit_allmem  ===============
[09:58:53] ========== [SKIPPED] xe_live_guc_g2g_kunit_allmem ==========
[09:58:53] =================== [SKIPPED] xe_guc_g2g ===================
[09:58:53] =================== xe_mocs (2 subtests) ===================
[09:58:53] ================ xe_live_mocs_kernel_kunit  ================
[09:58:53] =========== [SKIPPED] xe_live_mocs_kernel_kunit ============
[09:58:53] ================ xe_live_mocs_reset_kunit  =================
[09:58:53] ============ [SKIPPED] xe_live_mocs_reset_kunit ============
[09:58:53] ==================== [SKIPPED] xe_mocs =====================
[09:58:53] ================= xe_migrate (2 subtests) ==================
[09:58:53] ================= xe_migrate_sanity_kunit  =================
[09:58:53] ============ [SKIPPED] xe_migrate_sanity_kunit =============
[09:58:53] ================== xe_validate_ccs_kunit  ==================
[09:58:53] ============= [SKIPPED] xe_validate_ccs_kunit ==============
[09:58:53] =================== [SKIPPED] xe_migrate ===================
[09:58:53] ================== xe_dma_buf (1 subtest) ==================
[09:58:53] ==================== xe_dma_buf_kunit  =====================
[09:58:53] ================ [SKIPPED] xe_dma_buf_kunit ================
[09:58:53] =================== [SKIPPED] xe_dma_buf ===================
[09:58:53] ================= xe_bo_shrink (1 subtest) =================
[09:58:53] =================== xe_bo_shrink_kunit  ====================
[09:58:53] =============== [SKIPPED] xe_bo_shrink_kunit ===============
[09:58:53] ================== [SKIPPED] xe_bo_shrink ==================
[09:58:53] ==================== xe_bo (2 subtests) ====================
[09:58:53] ================== xe_ccs_migrate_kunit  ===================
[09:58:53] ============== [SKIPPED] xe_ccs_migrate_kunit ==============
[09:58:53] ==================== xe_bo_evict_kunit  ====================
[09:58:53] =============== [SKIPPED] xe_bo_evict_kunit ================
[09:58:53] ===================== [SKIPPED] xe_bo ======================
[09:58:53] ==================== args (13 subtests) ====================
[09:58:53] [PASSED] count_args_test
[09:58:53] [PASSED] call_args_example
[09:58:53] [PASSED] call_args_test
[09:58:53] [PASSED] drop_first_arg_example
[09:58:53] [PASSED] drop_first_arg_test
[09:58:53] [PASSED] first_arg_example
[09:58:53] [PASSED] first_arg_test
[09:58:53] [PASSED] last_arg_example
[09:58:53] [PASSED] last_arg_test
[09:58:53] [PASSED] pick_arg_example
[09:58:53] [PASSED] if_args_example
[09:58:53] [PASSED] if_args_test
[09:58:53] [PASSED] sep_comma_example
[09:58:53] ====================== [PASSED] args =======================
[09:58:53] =================== xe_pci (3 subtests) ====================
[09:58:53] ==================== check_graphics_ip  ====================
[09:58:53] [PASSED] 12.00 Xe_LP
[09:58:53] [PASSED] 12.10 Xe_LP+
[09:58:53] [PASSED] 12.55 Xe_HPG
[09:58:53] [PASSED] 12.60 Xe_HPC
[09:58:53] [PASSED] 12.70 Xe_LPG
[09:58:53] [PASSED] 12.71 Xe_LPG
[09:58:53] [PASSED] 12.74 Xe_LPG+
[09:58:53] [PASSED] 20.01 Xe2_HPG
[09:58:53] [PASSED] 20.02 Xe2_HPG
[09:58:53] [PASSED] 20.04 Xe2_LPG
[09:58:53] [PASSED] 30.00 Xe3_LPG
[09:58:53] [PASSED] 30.01 Xe3_LPG
[09:58:53] [PASSED] 30.03 Xe3_LPG
[09:58:53] [PASSED] 30.04 Xe3_LPG
[09:58:53] [PASSED] 30.05 Xe3_LPG
[09:58:53] [PASSED] 35.11 Xe3p_XPC
[09:58:53] ================ [PASSED] check_graphics_ip ================
[09:58:53] ===================== check_media_ip  ======================
[09:58:53] [PASSED] 12.00 Xe_M
[09:58:53] [PASSED] 12.55 Xe_HPM
[09:58:53] [PASSED] 13.00 Xe_LPM+
[09:58:53] [PASSED] 13.01 Xe2_HPM
[09:58:53] [PASSED] 20.00 Xe2_LPM
[09:58:53] [PASSED] 30.00 Xe3_LPM
[09:58:53] [PASSED] 30.02 Xe3_LPM
[09:58:53] [PASSED] 35.00 Xe3p_LPM
[09:58:53] [PASSED] 35.03 Xe3p_HPM
[09:58:53] ================= [PASSED] check_media_ip ==================
[09:58:53] =================== check_platform_desc  ===================
[09:58:53] [PASSED] 0x9A60 (TIGERLAKE)
[09:58:53] [PASSED] 0x9A68 (TIGERLAKE)
[09:58:53] [PASSED] 0x9A70 (TIGERLAKE)
[09:58:53] [PASSED] 0x9A40 (TIGERLAKE)
[09:58:53] [PASSED] 0x9A49 (TIGERLAKE)
[09:58:53] [PASSED] 0x9A59 (TIGERLAKE)
[09:58:53] [PASSED] 0x9A78 (TIGERLAKE)
[09:58:53] [PASSED] 0x9AC0 (TIGERLAKE)
[09:58:53] [PASSED] 0x9AC9 (TIGERLAKE)
[09:58:53] [PASSED] 0x9AD9 (TIGERLAKE)
[09:58:53] [PASSED] 0x9AF8 (TIGERLAKE)
[09:58:53] [PASSED] 0x4C80 (ROCKETLAKE)
[09:58:53] [PASSED] 0x4C8A (ROCKETLAKE)
[09:58:53] [PASSED] 0x4C8B (ROCKETLAKE)
[09:58:53] [PASSED] 0x4C8C (ROCKETLAKE)
[09:58:53] [PASSED] 0x4C90 (ROCKETLAKE)
[09:58:53] [PASSED] 0x4C9A (ROCKETLAKE)
[09:58:53] [PASSED] 0x4680 (ALDERLAKE_S)
[09:58:53] [PASSED] 0x4682 (ALDERLAKE_S)
[09:58:53] [PASSED] 0x4688 (ALDERLAKE_S)
[09:58:53] [PASSED] 0x468A (ALDERLAKE_S)
[09:58:53] [PASSED] 0x468B (ALDERLAKE_S)
[09:58:53] [PASSED] 0x4690 (ALDERLAKE_S)
[09:58:53] [PASSED] 0x4692 (ALDERLAKE_S)
[09:58:53] [PASSED] 0x4693 (ALDERLAKE_S)
[09:58:53] [PASSED] 0x46A0 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46A1 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46A2 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46A3 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46A6 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46A8 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46AA (ALDERLAKE_P)
[09:58:53] [PASSED] 0x462A (ALDERLAKE_P)
[09:58:53] [PASSED] 0x4626 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x4628 (ALDERLAKE_P)
stty: 'standard input': Inappropriate ioctl for device
[09:58:53] [PASSED] 0x46B0 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46B1 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46B2 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46B3 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46C0 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46C1 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46C2 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46C3 (ALDERLAKE_P)
[09:58:53] [PASSED] 0x46D0 (ALDERLAKE_N)
[09:58:53] [PASSED] 0x46D1 (ALDERLAKE_N)
[09:58:53] [PASSED] 0x46D2 (ALDERLAKE_N)
[09:58:53] [PASSED] 0x46D3 (ALDERLAKE_N)
[09:58:53] [PASSED] 0x46D4 (ALDERLAKE_N)
[09:58:53] [PASSED] 0xA721 (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7A1 (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7A9 (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7AC (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7AD (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA720 (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7A0 (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7A8 (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7AA (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA7AB (ALDERLAKE_P)
[09:58:53] [PASSED] 0xA780 (ALDERLAKE_S)
[09:58:53] [PASSED] 0xA781 (ALDERLAKE_S)
[09:58:53] [PASSED] 0xA782 (ALDERLAKE_S)
[09:58:53] [PASSED] 0xA783 (ALDERLAKE_S)
[09:58:53] [PASSED] 0xA788 (ALDERLAKE_S)
[09:58:53] [PASSED] 0xA789 (ALDERLAKE_S)
[09:58:53] [PASSED] 0xA78A (ALDERLAKE_S)
[09:58:53] [PASSED] 0xA78B (ALDERLAKE_S)
[09:58:53] [PASSED] 0x4905 (DG1)
[09:58:53] [PASSED] 0x4906 (DG1)
[09:58:53] [PASSED] 0x4907 (DG1)
[09:58:53] [PASSED] 0x4908 (DG1)
[09:58:53] [PASSED] 0x4909 (DG1)
[09:58:53] [PASSED] 0x56C0 (DG2)
[09:58:53] [PASSED] 0x56C2 (DG2)
[09:58:53] [PASSED] 0x56C1 (DG2)
[09:58:53] [PASSED] 0x7D51 (METEORLAKE)
[09:58:53] [PASSED] 0x7DD1 (METEORLAKE)
[09:58:53] [PASSED] 0x7D41 (METEORLAKE)
[09:58:53] [PASSED] 0x7D67 (METEORLAKE)
[09:58:53] [PASSED] 0xB640 (METEORLAKE)
[09:58:53] [PASSED] 0x56A0 (DG2)
[09:58:53] [PASSED] 0x56A1 (DG2)
[09:58:53] [PASSED] 0x56A2 (DG2)
[09:58:53] [PASSED] 0x56BE (DG2)
[09:58:53] [PASSED] 0x56BF (DG2)
[09:58:53] [PASSED] 0x5690 (DG2)
[09:58:53] [PASSED] 0x5691 (DG2)
[09:58:53] [PASSED] 0x5692 (DG2)
[09:58:53] [PASSED] 0x56A5 (DG2)
[09:58:53] [PASSED] 0x56A6 (DG2)
[09:58:53] [PASSED] 0x56B0 (DG2)
[09:58:53] [PASSED] 0x56B1 (DG2)
[09:58:53] [PASSED] 0x56BA (DG2)
[09:58:53] [PASSED] 0x56BB (DG2)
[09:58:53] [PASSED] 0x56BC (DG2)
[09:58:53] [PASSED] 0x56BD (DG2)
[09:58:53] [PASSED] 0x5693 (DG2)
[09:58:53] [PASSED] 0x5694 (DG2)
[09:58:53] [PASSED] 0x5695 (DG2)
[09:58:53] [PASSED] 0x56A3 (DG2)
[09:58:53] [PASSED] 0x56A4 (DG2)
[09:58:53] [PASSED] 0x56B2 (DG2)
[09:58:53] [PASSED] 0x56B3 (DG2)
[09:58:53] [PASSED] 0x5696 (DG2)
[09:58:53] [PASSED] 0x5697 (DG2)
[09:58:53] [PASSED] 0xB69 (PVC)
[09:58:53] [PASSED] 0xB6E (PVC)
[09:58:53] [PASSED] 0xBD4 (PVC)
[09:58:53] [PASSED] 0xBD5 (PVC)
[09:58:53] [PASSED] 0xBD6 (PVC)
[09:58:53] [PASSED] 0xBD7 (PVC)
[09:58:53] [PASSED] 0xBD8 (PVC)
[09:58:53] [PASSED] 0xBD9 (PVC)
[09:58:53] [PASSED] 0xBDA (PVC)
[09:58:53] [PASSED] 0xBDB (PVC)
[09:58:53] [PASSED] 0xBE0 (PVC)
[09:58:53] [PASSED] 0xBE1 (PVC)
[09:58:53] [PASSED] 0xBE5 (PVC)
[09:58:53] [PASSED] 0x7D40 (METEORLAKE)
[09:58:53] [PASSED] 0x7D45 (METEORLAKE)
[09:58:53] [PASSED] 0x7D55 (METEORLAKE)
[09:58:53] [PASSED] 0x7D60 (METEORLAKE)
[09:58:53] [PASSED] 0x7DD5 (METEORLAKE)
[09:58:53] [PASSED] 0x6420 (LUNARLAKE)
[09:58:53] [PASSED] 0x64A0 (LUNARLAKE)
[09:58:53] [PASSED] 0x64B0 (LUNARLAKE)
[09:58:53] [PASSED] 0xE202 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE209 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE20B (BATTLEMAGE)
[09:58:53] [PASSED] 0xE20C (BATTLEMAGE)
[09:58:53] [PASSED] 0xE20D (BATTLEMAGE)
[09:58:53] [PASSED] 0xE210 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE211 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE212 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE216 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE220 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE221 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE222 (BATTLEMAGE)
[09:58:53] [PASSED] 0xE223 (BATTLEMAGE)
[09:58:53] [PASSED] 0xB080 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB081 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB082 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB083 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB084 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB085 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB086 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB087 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB08F (PANTHERLAKE)
[09:58:53] [PASSED] 0xB090 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB0A0 (PANTHERLAKE)
[09:58:53] [PASSED] 0xB0B0 (PANTHERLAKE)
[09:58:53] [PASSED] 0xFD80 (PANTHERLAKE)
[09:58:53] [PASSED] 0xFD81 (PANTHERLAKE)
[09:58:53] [PASSED] 0xD740 (NOVALAKE_S)
[09:58:53] [PASSED] 0xD741 (NOVALAKE_S)
[09:58:53] [PASSED] 0xD742 (NOVALAKE_S)
[09:58:53] [PASSED] 0xD743 (NOVALAKE_S)
[09:58:53] [PASSED] 0xD744 (NOVALAKE_S)
[09:58:53] [PASSED] 0xD745 (NOVALAKE_S)
[09:58:53] [PASSED] 0x674C (CRESCENTISLAND)
[09:58:53] =============== [PASSED] check_platform_desc ===============
[09:58:53] ===================== [PASSED] xe_pci ======================
[09:58:53] =================== xe_rtp (2 subtests) ====================
[09:58:53] =============== xe_rtp_process_to_sr_tests  ================
[09:58:53] [PASSED] coalesce-same-reg
[09:58:53] [PASSED] no-match-no-add
[09:58:53] [PASSED] match-or
[09:58:53] [PASSED] match-or-xfail
[09:58:53] [PASSED] no-match-no-add-multiple-rules
[09:58:53] [PASSED] two-regs-two-entries
[09:58:53] [PASSED] clr-one-set-other
[09:58:53] [PASSED] set-field
[09:58:53] [PASSED] conflict-duplicate
[09:58:53] [PASSED] conflict-not-disjoint
[09:58:53] [PASSED] conflict-reg-type
[09:58:53] =========== [PASSED] xe_rtp_process_to_sr_tests ============
[09:58:53] ================== xe_rtp_process_tests  ===================
[09:58:53] [PASSED] active1
[09:58:53] [PASSED] active2
[09:58:53] [PASSED] active-inactive
[09:58:53] [PASSED] inactive-active
[09:58:53] [PASSED] inactive-1st_or_active-inactive
[09:58:53] [PASSED] inactive-2nd_or_active-inactive
[09:58:53] [PASSED] inactive-last_or_active-inactive
[09:58:53] [PASSED] inactive-no_or_active-inactive
[09:58:53] ============== [PASSED] xe_rtp_process_tests ===============
[09:58:53] ===================== [PASSED] xe_rtp ======================
[09:58:53] ==================== xe_wa (1 subtest) =====================
[09:58:53] ======================== xe_wa_gt  =========================
[09:58:53] [PASSED] TIGERLAKE B0
[09:58:53] [PASSED] DG1 A0
[09:58:53] [PASSED] DG1 B0
[09:58:53] [PASSED] ALDERLAKE_S A0
[09:58:53] [PASSED] ALDERLAKE_S B0
[09:58:53] [PASSED] ALDERLAKE_S C0
[09:58:53] [PASSED] ALDERLAKE_S D0
[09:58:53] [PASSED] ALDERLAKE_P A0
[09:58:53] [PASSED] ALDERLAKE_P B0
[09:58:53] [PASSED] ALDERLAKE_P C0
[09:58:53] [PASSED] ALDERLAKE_S RPLS D0
[09:58:53] [PASSED] ALDERLAKE_P RPLU E0
[09:58:53] [PASSED] DG2 G10 C0
[09:58:53] [PASSED] DG2 G11 B1
[09:58:53] [PASSED] DG2 G12 A1
[09:58:53] [PASSED] METEORLAKE 12.70(Xe_LPG) A0 13.00(Xe_LPM+) A0
[09:58:53] [PASSED] METEORLAKE 12.71(Xe_LPG) A0 13.00(Xe_LPM+) A0
[09:58:53] [PASSED] METEORLAKE 12.74(Xe_LPG+) A0 13.00(Xe_LPM+) A0
[09:58:53] [PASSED] LUNARLAKE 20.04(Xe2_LPG) A0 20.00(Xe2_LPM) A0
[09:58:53] [PASSED] LUNARLAKE 20.04(Xe2_LPG) B0 20.00(Xe2_LPM) A0
[09:58:53] [PASSED] BATTLEMAGE 20.01(Xe2_HPG) A0 13.01(Xe2_HPM) A1
[09:58:53] [PASSED] PANTHERLAKE 30.00(Xe3_LPG) A0 30.00(Xe3_LPM) A0
[09:58:53] ==================== [PASSED] xe_wa_gt =====================
[09:58:53] ====================== [PASSED] xe_wa ======================
[09:58:53] ============================================================
[09:58:53] Testing complete. Ran 512 tests: passed: 494, skipped: 18
[09:58:53] Elapsed time: 36.478s total, 4.258s configuring, 31.703s building, 0.479s running

+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/tests/.kunitconfig
[09:58:53] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[09:58:54] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[09:59:20] Starting KUnit Kernel (1/1)...
[09:59:20] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[09:59:20] ============ drm_test_pick_cmdline (2 subtests) ============
[09:59:20] [PASSED] drm_test_pick_cmdline_res_1920_1080_60
[09:59:20] =============== drm_test_pick_cmdline_named  ===============
[09:59:20] [PASSED] NTSC
[09:59:20] [PASSED] NTSC-J
[09:59:20] [PASSED] PAL
[09:59:20] [PASSED] PAL-M
[09:59:20] =========== [PASSED] drm_test_pick_cmdline_named ===========
[09:59:20] ============== [PASSED] drm_test_pick_cmdline ==============
[09:59:20] == drm_test_atomic_get_connector_for_encoder (1 subtest) ===
[09:59:20] [PASSED] drm_test_drm_atomic_get_connector_for_encoder
[09:59:20] ==== [PASSED] drm_test_atomic_get_connector_for_encoder ====
[09:59:20] =========== drm_validate_clone_mode (2 subtests) ===========
[09:59:20] ============== drm_test_check_in_clone_mode  ===============
[09:59:20] [PASSED] in_clone_mode
[09:59:20] [PASSED] not_in_clone_mode
[09:59:20] ========== [PASSED] drm_test_check_in_clone_mode ===========
[09:59:20] =============== drm_test_check_valid_clones  ===============
[09:59:20] [PASSED] not_in_clone_mode
[09:59:20] [PASSED] valid_clone
[09:59:20] [PASSED] invalid_clone
[09:59:20] =========== [PASSED] drm_test_check_valid_clones ===========
[09:59:20] ============= [PASSED] drm_validate_clone_mode =============
[09:59:20] ============= drm_validate_modeset (1 subtest) =============
[09:59:20] [PASSED] drm_test_check_connector_changed_modeset
[09:59:20] ============== [PASSED] drm_validate_modeset ===============
[09:59:20] ====== drm_test_bridge_get_current_state (2 subtests) ======
[09:59:20] [PASSED] drm_test_drm_bridge_get_current_state_atomic
[09:59:20] [PASSED] drm_test_drm_bridge_get_current_state_legacy
[09:59:20] ======== [PASSED] drm_test_bridge_get_current_state ========
[09:59:20] ====== drm_test_bridge_helper_reset_crtc (3 subtests) ======
[09:59:20] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic
[09:59:20] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic_disabled
[09:59:20] [PASSED] drm_test_drm_bridge_helper_reset_crtc_legacy
[09:59:20] ======== [PASSED] drm_test_bridge_helper_reset_crtc ========
[09:59:20] ============== drm_bridge_alloc (2 subtests) ===============
[09:59:20] [PASSED] drm_test_drm_bridge_alloc_basic
[09:59:20] [PASSED] drm_test_drm_bridge_alloc_get_put
[09:59:20] ================ [PASSED] drm_bridge_alloc =================
[09:59:20] ================== drm_buddy (9 subtests) ==================
[09:59:20] [PASSED] drm_test_buddy_alloc_limit
[09:59:20] [PASSED] drm_test_buddy_alloc_optimistic
[09:59:20] [PASSED] drm_test_buddy_alloc_pessimistic
[09:59:20] [PASSED] drm_test_buddy_alloc_pathological
[09:59:20] [PASSED] drm_test_buddy_alloc_contiguous
[09:59:20] [PASSED] drm_test_buddy_alloc_clear
[09:59:20] [PASSED] drm_test_buddy_alloc_range_bias
[09:59:20] [PASSED] drm_test_buddy_fragmentation_performance
[09:59:20] [PASSED] drm_test_buddy_alloc_exceeds_max_order
[09:59:20] ==================== [PASSED] drm_buddy ====================
[09:59:20] ============= drm_cmdline_parser (40 subtests) =============
[09:59:20] [PASSED] drm_test_cmdline_force_d_only
[09:59:20] [PASSED] drm_test_cmdline_force_D_only_dvi
[09:59:20] [PASSED] drm_test_cmdline_force_D_only_hdmi
[09:59:20] [PASSED] drm_test_cmdline_force_D_only_not_digital
[09:59:20] [PASSED] drm_test_cmdline_force_e_only
[09:59:20] [PASSED] drm_test_cmdline_res
[09:59:20] [PASSED] drm_test_cmdline_res_vesa
[09:59:20] [PASSED] drm_test_cmdline_res_vesa_rblank
[09:59:20] [PASSED] drm_test_cmdline_res_rblank
[09:59:20] [PASSED] drm_test_cmdline_res_bpp
[09:59:20] [PASSED] drm_test_cmdline_res_refresh
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh_margins
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh_force_off
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_analog
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_digital
[09:59:20] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced_margins_force_on
[09:59:20] [PASSED] drm_test_cmdline_res_margins_force_on
[09:59:20] [PASSED] drm_test_cmdline_res_vesa_margins
[09:59:20] [PASSED] drm_test_cmdline_name
[09:59:20] [PASSED] drm_test_cmdline_name_bpp
[09:59:20] [PASSED] drm_test_cmdline_name_option
[09:59:20] [PASSED] drm_test_cmdline_name_bpp_option
[09:59:20] [PASSED] drm_test_cmdline_rotate_0
[09:59:20] [PASSED] drm_test_cmdline_rotate_90
[09:59:20] [PASSED] drm_test_cmdline_rotate_180
[09:59:20] [PASSED] drm_test_cmdline_rotate_270
[09:59:20] [PASSED] drm_test_cmdline_hmirror
[09:59:20] [PASSED] drm_test_cmdline_vmirror
[09:59:20] [PASSED] drm_test_cmdline_margin_options
[09:59:20] [PASSED] drm_test_cmdline_multiple_options
[09:59:20] [PASSED] drm_test_cmdline_bpp_extra_and_option
[09:59:20] [PASSED] drm_test_cmdline_extra_and_option
[09:59:20] [PASSED] drm_test_cmdline_freestanding_options
[09:59:20] [PASSED] drm_test_cmdline_freestanding_force_e_and_options
[09:59:20] [PASSED] drm_test_cmdline_panel_orientation
[09:59:20] ================ drm_test_cmdline_invalid  =================
[09:59:20] [PASSED] margin_only
[09:59:20] [PASSED] interlace_only
[09:59:20] [PASSED] res_missing_x
[09:59:20] [PASSED] res_missing_y
[09:59:20] [PASSED] res_bad_y
[09:59:20] [PASSED] res_missing_y_bpp
[09:59:20] [PASSED] res_bad_bpp
[09:59:20] [PASSED] res_bad_refresh
[09:59:20] [PASSED] res_bpp_refresh_force_on_off
[09:59:20] [PASSED] res_invalid_mode
[09:59:20] [PASSED] res_bpp_wrong_place_mode
[09:59:20] [PASSED] name_bpp_refresh
[09:59:20] [PASSED] name_refresh
[09:59:20] [PASSED] name_refresh_wrong_mode
[09:59:20] [PASSED] name_refresh_invalid_mode
[09:59:20] [PASSED] rotate_multiple
[09:59:20] [PASSED] rotate_invalid_val
[09:59:20] [PASSED] rotate_truncated
[09:59:20] [PASSED] invalid_option
[09:59:20] [PASSED] invalid_tv_option
[09:59:20] [PASSED] truncated_tv_option
[09:59:20] ============ [PASSED] drm_test_cmdline_invalid =============
[09:59:20] =============== drm_test_cmdline_tv_options  ===============
[09:59:20] [PASSED] NTSC
[09:59:20] [PASSED] NTSC_443
[09:59:20] [PASSED] NTSC_J
[09:59:20] [PASSED] PAL
[09:59:20] [PASSED] PAL_M
[09:59:20] [PASSED] PAL_N
[09:59:20] [PASSED] SECAM
[09:59:20] [PASSED] MONO_525
[09:59:20] [PASSED] MONO_625
[09:59:20] =========== [PASSED] drm_test_cmdline_tv_options ===========
[09:59:20] =============== [PASSED] drm_cmdline_parser ================
[09:59:20] ========== drmm_connector_hdmi_init (20 subtests) ==========
[09:59:20] [PASSED] drm_test_connector_hdmi_init_valid
[09:59:20] [PASSED] drm_test_connector_hdmi_init_bpc_8
[09:59:20] [PASSED] drm_test_connector_hdmi_init_bpc_10
[09:59:20] [PASSED] drm_test_connector_hdmi_init_bpc_12
[09:59:20] [PASSED] drm_test_connector_hdmi_init_bpc_invalid
[09:59:20] [PASSED] drm_test_connector_hdmi_init_bpc_null
[09:59:20] [PASSED] drm_test_connector_hdmi_init_formats_empty
[09:59:20] [PASSED] drm_test_connector_hdmi_init_formats_no_rgb
[09:59:20] === drm_test_connector_hdmi_init_formats_yuv420_allowed  ===
[09:59:20] [PASSED] supported_formats=0x9 yuv420_allowed=1
[09:59:20] [PASSED] supported_formats=0x9 yuv420_allowed=0
[09:59:20] [PASSED] supported_formats=0x3 yuv420_allowed=1
[09:59:20] [PASSED] supported_formats=0x3 yuv420_allowed=0
[09:59:20] === [PASSED] drm_test_connector_hdmi_init_formats_yuv420_allowed ===
[09:59:20] [PASSED] drm_test_connector_hdmi_init_null_ddc
[09:59:20] [PASSED] drm_test_connector_hdmi_init_null_product
[09:59:20] [PASSED] drm_test_connector_hdmi_init_null_vendor
[09:59:20] [PASSED] drm_test_connector_hdmi_init_product_length_exact
[09:59:20] [PASSED] drm_test_connector_hdmi_init_product_length_too_long
[09:59:20] [PASSED] drm_test_connector_hdmi_init_product_valid
[09:59:20] [PASSED] drm_test_connector_hdmi_init_vendor_length_exact
[09:59:20] [PASSED] drm_test_connector_hdmi_init_vendor_length_too_long
[09:59:20] [PASSED] drm_test_connector_hdmi_init_vendor_valid
[09:59:20] ========= drm_test_connector_hdmi_init_type_valid  =========
[09:59:20] [PASSED] HDMI-A
[09:59:20] [PASSED] HDMI-B
[09:59:20] ===== [PASSED] drm_test_connector_hdmi_init_type_valid =====
[09:59:20] ======== drm_test_connector_hdmi_init_type_invalid  ========
[09:59:20] [PASSED] Unknown
[09:59:20] [PASSED] VGA
[09:59:20] [PASSED] DVI-I
[09:59:20] [PASSED] DVI-D
[09:59:20] [PASSED] DVI-A
[09:59:20] [PASSED] Composite
[09:59:20] [PASSED] SVIDEO
[09:59:20] [PASSED] LVDS
[09:59:20] [PASSED] Component
[09:59:20] [PASSED] DIN
[09:59:20] [PASSED] DP
[09:59:20] [PASSED] TV
[09:59:20] [PASSED] eDP
[09:59:20] [PASSED] Virtual
[09:59:20] [PASSED] DSI
[09:59:20] [PASSED] DPI
[09:59:20] [PASSED] Writeback
[09:59:20] [PASSED] SPI
[09:59:20] [PASSED] USB
[09:59:20] ==== [PASSED] drm_test_connector_hdmi_init_type_invalid ====
[09:59:20] ============ [PASSED] drmm_connector_hdmi_init =============
[09:59:20] ============= drmm_connector_init (3 subtests) =============
[09:59:20] [PASSED] drm_test_drmm_connector_init
[09:59:20] [PASSED] drm_test_drmm_connector_init_null_ddc
[09:59:20] ========= drm_test_drmm_connector_init_type_valid  =========
[09:59:20] [PASSED] Unknown
[09:59:20] [PASSED] VGA
[09:59:20] [PASSED] DVI-I
[09:59:20] [PASSED] DVI-D
[09:59:20] [PASSED] DVI-A
[09:59:20] [PASSED] Composite
[09:59:20] [PASSED] SVIDEO
[09:59:20] [PASSED] LVDS
[09:59:20] [PASSED] Component
[09:59:20] [PASSED] DIN
[09:59:20] [PASSED] DP
[09:59:20] [PASSED] HDMI-A
[09:59:20] [PASSED] HDMI-B
[09:59:20] [PASSED] TV
[09:59:20] [PASSED] eDP
[09:59:20] [PASSED] Virtual
[09:59:20] [PASSED] DSI
[09:59:20] [PASSED] DPI
[09:59:20] [PASSED] Writeback
[09:59:20] [PASSED] SPI
[09:59:20] [PASSED] USB
[09:59:20] ===== [PASSED] drm_test_drmm_connector_init_type_valid =====
[09:59:20] =============== [PASSED] drmm_connector_init ===============
[09:59:20] ========= drm_connector_dynamic_init (6 subtests) ==========
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_init
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_init_null_ddc
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_init_not_added
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_init_properties
[09:59:20] ===== drm_test_drm_connector_dynamic_init_type_valid  ======
[09:59:20] [PASSED] Unknown
[09:59:20] [PASSED] VGA
[09:59:20] [PASSED] DVI-I
[09:59:20] [PASSED] DVI-D
[09:59:20] [PASSED] DVI-A
[09:59:20] [PASSED] Composite
[09:59:20] [PASSED] SVIDEO
[09:59:20] [PASSED] LVDS
[09:59:20] [PASSED] Component
[09:59:20] [PASSED] DIN
[09:59:20] [PASSED] DP
[09:59:20] [PASSED] HDMI-A
[09:59:20] [PASSED] HDMI-B
[09:59:20] [PASSED] TV
[09:59:20] [PASSED] eDP
[09:59:20] [PASSED] Virtual
[09:59:20] [PASSED] DSI
[09:59:20] [PASSED] DPI
[09:59:20] [PASSED] Writeback
[09:59:20] [PASSED] SPI
[09:59:20] [PASSED] USB
[09:59:20] = [PASSED] drm_test_drm_connector_dynamic_init_type_valid ==
[09:59:20] ======== drm_test_drm_connector_dynamic_init_name  =========
[09:59:20] [PASSED] Unknown
[09:59:20] [PASSED] VGA
[09:59:20] [PASSED] DVI-I
[09:59:20] [PASSED] DVI-D
[09:59:20] [PASSED] DVI-A
[09:59:20] [PASSED] Composite
[09:59:20] [PASSED] SVIDEO
[09:59:20] [PASSED] LVDS
[09:59:20] [PASSED] Component
[09:59:20] [PASSED] DIN
[09:59:20] [PASSED] DP
[09:59:20] [PASSED] HDMI-A
[09:59:20] [PASSED] HDMI-B
[09:59:20] [PASSED] TV
[09:59:20] [PASSED] eDP
[09:59:20] [PASSED] Virtual
[09:59:20] [PASSED] DSI
[09:59:20] [PASSED] DPI
[09:59:20] [PASSED] Writeback
[09:59:20] [PASSED] SPI
[09:59:20] [PASSED] USB
[09:59:20] ==== [PASSED] drm_test_drm_connector_dynamic_init_name =====
[09:59:20] =========== [PASSED] drm_connector_dynamic_init ============
[09:59:20] ==== drm_connector_dynamic_register_early (4 subtests) =====
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_early_on_list
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_early_defer
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_early_no_init
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_early_no_mode_object
[09:59:20] ====== [PASSED] drm_connector_dynamic_register_early =======
[09:59:20] ======= drm_connector_dynamic_register (7 subtests) ========
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_on_list
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_no_defer
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_no_init
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_mode_object
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_sysfs
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_sysfs_name
[09:59:20] [PASSED] drm_test_drm_connector_dynamic_register_debugfs
[09:59:20] ========= [PASSED] drm_connector_dynamic_register ==========
[09:59:20] = drm_connector_attach_broadcast_rgb_property (2 subtests) =
[09:59:20] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property
[09:59:20] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector
[09:59:20] === [PASSED] drm_connector_attach_broadcast_rgb_property ===
[09:59:20] ========== drm_get_tv_mode_from_name (2 subtests) ==========
[09:59:20] ========== drm_test_get_tv_mode_from_name_valid  ===========
[09:59:20] [PASSED] NTSC
[09:59:20] [PASSED] NTSC-443
[09:59:20] [PASSED] NTSC-J
[09:59:20] [PASSED] PAL
[09:59:20] [PASSED] PAL-M
[09:59:20] [PASSED] PAL-N
[09:59:20] [PASSED] SECAM
[09:59:20] [PASSED] Mono
[09:59:20] ====== [PASSED] drm_test_get_tv_mode_from_name_valid =======
[09:59:20] [PASSED] drm_test_get_tv_mode_from_name_truncated
[09:59:20] ============ [PASSED] drm_get_tv_mode_from_name ============
[09:59:20] = drm_test_connector_hdmi_compute_mode_clock (12 subtests) =
[09:59:20] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb
[09:59:20] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc
[09:59:20] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1
[09:59:20] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc
[09:59:20] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1
[09:59:20] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_double
[09:59:20] = drm_test_connector_hdmi_compute_mode_clock_yuv420_valid  =
[09:59:20] [PASSED] VIC 96
[09:59:20] [PASSED] VIC 97
[09:59:20] [PASSED] VIC 101
[09:59:20] [PASSED] VIC 102
[09:59:20] [PASSED] VIC 106
[09:59:20] [PASSED] VIC 107
[09:59:20] === [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_valid ===
[09:59:20] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc
[09:59:20] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc
[09:59:20] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc
[09:59:20] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc
[09:59:20] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc
[09:59:20] === [PASSED] drm_test_connector_hdmi_compute_mode_clock ====
[09:59:20] == drm_hdmi_connector_get_broadcast_rgb_name (2 subtests) ==
[09:59:20] === drm_test_drm_hdmi_connector_get_broadcast_rgb_name  ====
[09:59:20] [PASSED] Automatic
[09:59:20] [PASSED] Full
[09:59:20] [PASSED] Limited 16:235
[09:59:20] === [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name ===
[09:59:20] [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name_invalid
[09:59:20] ==== [PASSED] drm_hdmi_connector_get_broadcast_rgb_name ====
[09:59:20] == drm_hdmi_connector_get_output_format_name (2 subtests) ==
[09:59:20] === drm_test_drm_hdmi_connector_get_output_format_name  ====
[09:59:20] [PASSED] RGB
[09:59:20] [PASSED] YUV 4:2:0
[09:59:20] [PASSED] YUV 4:2:2
[09:59:20] [PASSED] YUV 4:4:4
[09:59:20] === [PASSED] drm_test_drm_hdmi_connector_get_output_format_name ===
[09:59:20] [PASSED] drm_test_drm_hdmi_connector_get_output_format_name_invalid
[09:59:20] ==== [PASSED] drm_hdmi_connector_get_output_format_name ====
[09:59:20] ============= drm_damage_helper (21 subtests) ==============
[09:59:20] [PASSED] drm_test_damage_iter_no_damage
[09:59:20] [PASSED] drm_test_damage_iter_no_damage_fractional_src
[09:59:20] [PASSED] drm_test_damage_iter_no_damage_src_moved
[09:59:20] [PASSED] drm_test_damage_iter_no_damage_fractional_src_moved
[09:59:20] [PASSED] drm_test_damage_iter_no_damage_not_visible
[09:59:20] [PASSED] drm_test_damage_iter_no_damage_no_crtc
[09:59:20] [PASSED] drm_test_damage_iter_no_damage_no_fb
[09:59:20] [PASSED] drm_test_damage_iter_simple_damage
[09:59:20] [PASSED] drm_test_damage_iter_single_damage
[09:59:20] [PASSED] drm_test_damage_iter_single_damage_intersect_src
[09:59:20] [PASSED] drm_test_damage_iter_single_damage_outside_src
[09:59:20] [PASSED] drm_test_damage_iter_single_damage_fractional_src
[09:59:20] [PASSED] drm_test_damage_iter_single_damage_intersect_fractional_src
[09:59:20] [PASSED] drm_test_damage_iter_single_damage_outside_fractional_src
[09:59:20] [PASSED] drm_test_damage_iter_single_damage_src_moved
[09:59:20] [PASSED] drm_test_damage_iter_single_damage_fractional_src_moved
[09:59:20] [PASSED] drm_test_damage_iter_damage
[09:59:20] [PASSED] drm_test_damage_iter_damage_one_intersect
[09:59:20] [PASSED] drm_test_damage_iter_damage_one_outside
[09:59:20] [PASSED] drm_test_damage_iter_damage_src_moved
[09:59:20] [PASSED] drm_test_damage_iter_damage_not_visible
[09:59:20] ================ [PASSED] drm_damage_helper ================
[09:59:20] ============== drm_dp_mst_helper (3 subtests) ==============
[09:59:20] ============== drm_test_dp_mst_calc_pbn_mode  ==============
[09:59:20] [PASSED] Clock 154000 BPP 30 DSC disabled
[09:59:20] [PASSED] Clock 234000 BPP 30 DSC disabled
[09:59:20] [PASSED] Clock 297000 BPP 24 DSC disabled
[09:59:20] [PASSED] Clock 332880 BPP 24 DSC enabled
[09:59:20] [PASSED] Clock 324540 BPP 24 DSC enabled
[09:59:20] ========== [PASSED] drm_test_dp_mst_calc_pbn_mode ==========
[09:59:20] ============== drm_test_dp_mst_calc_pbn_div  ===============
[09:59:20] [PASSED] Link rate 2000000 lane count 4
[09:59:20] [PASSED] Link rate 2000000 lane count 2
[09:59:20] [PASSED] Link rate 2000000 lane count 1
[09:59:20] [PASSED] Link rate 1350000 lane count 4
[09:59:20] [PASSED] Link rate 1350000 lane count 2
[09:59:20] [PASSED] Link rate 1350000 lane count 1
[09:59:20] [PASSED] Link rate 1000000 lane count 4
[09:59:20] [PASSED] Link rate 1000000 lane count 2
[09:59:20] [PASSED] Link rate 1000000 lane count 1
[09:59:20] [PASSED] Link rate 810000 lane count 4
[09:59:20] [PASSED] Link rate 810000 lane count 2
[09:59:20] [PASSED] Link rate 810000 lane count 1
[09:59:20] [PASSED] Link rate 540000 lane count 4
[09:59:20] [PASSED] Link rate 540000 lane count 2
[09:59:20] [PASSED] Link rate 540000 lane count 1
[09:59:20] [PASSED] Link rate 270000 lane count 4
[09:59:20] [PASSED] Link rate 270000 lane count 2
[09:59:20] [PASSED] Link rate 270000 lane count 1
[09:59:20] [PASSED] Link rate 162000 lane count 4
[09:59:20] [PASSED] Link rate 162000 lane count 2
[09:59:20] [PASSED] Link rate 162000 lane count 1
[09:59:20] ========== [PASSED] drm_test_dp_mst_calc_pbn_div ===========
[09:59:20] ========= drm_test_dp_mst_sideband_msg_req_decode  =========
[09:59:20] [PASSED] DP_ENUM_PATH_RESOURCES with port number
[09:59:20] [PASSED] DP_POWER_UP_PHY with port number
[09:59:20] [PASSED] DP_POWER_DOWN_PHY with port number
[09:59:20] [PASSED] DP_ALLOCATE_PAYLOAD with SDP stream sinks
[09:59:20] [PASSED] DP_ALLOCATE_PAYLOAD with port number
[09:59:20] [PASSED] DP_ALLOCATE_PAYLOAD with VCPI
[09:59:20] [PASSED] DP_ALLOCATE_PAYLOAD with PBN
[09:59:20] [PASSED] DP_QUERY_PAYLOAD with port number
[09:59:20] [PASSED] DP_QUERY_PAYLOAD with VCPI
[09:59:20] [PASSED] DP_REMOTE_DPCD_READ with port number
[09:59:20] [PASSED] DP_REMOTE_DPCD_READ with DPCD address
[09:59:20] [PASSED] DP_REMOTE_DPCD_READ with max number of bytes
[09:59:20] [PASSED] DP_REMOTE_DPCD_WRITE with port number
[09:59:20] [PASSED] DP_REMOTE_DPCD_WRITE with DPCD address
[09:59:20] [PASSED] DP_REMOTE_DPCD_WRITE with data array
[09:59:20] [PASSED] DP_REMOTE_I2C_READ with port number
[09:59:20] [PASSED] DP_REMOTE_I2C_READ with I2C device ID
[09:59:20] [PASSED] DP_REMOTE_I2C_READ with transactions array
[09:59:20] [PASSED] DP_REMOTE_I2C_WRITE with port number
[09:59:20] [PASSED] DP_REMOTE_I2C_WRITE with I2C device ID
[09:59:20] [PASSED] DP_REMOTE_I2C_WRITE with data array
[09:59:20] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream ID
[09:59:20] [PASSED] DP_QUERY_STREAM_ENC_STATUS with client ID
[09:59:20] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream event
[09:59:20] [PASSED] DP_QUERY_STREAM_ENC_STATUS with valid stream event
[09:59:20] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream behavior
[09:59:20] [PASSED] DP_QUERY_STREAM_ENC_STATUS with a valid stream behavior
[09:59:20] ===== [PASSED] drm_test_dp_mst_sideband_msg_req_decode =====
[09:59:20] ================ [PASSED] drm_dp_mst_helper ================
[09:59:20] ================== drm_exec (7 subtests) ===================
[09:59:20] [PASSED] sanitycheck
[09:59:20] [PASSED] test_lock
[09:59:20] [PASSED] test_lock_unlock
[09:59:20] [PASSED] test_duplicates
[09:59:20] [PASSED] test_prepare
[09:59:20] [PASSED] test_prepare_array
[09:59:20] [PASSED] test_multiple_loops
[09:59:20] ==================== [PASSED] drm_exec =====================
[09:59:20] =========== drm_format_helper_test (17 subtests) ===========
[09:59:20] ============== drm_test_fb_xrgb8888_to_gray8  ==============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ========== [PASSED] drm_test_fb_xrgb8888_to_gray8 ==========
[09:59:20] ============= drm_test_fb_xrgb8888_to_rgb332  ==============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb332 ==========
[09:59:20] ============= drm_test_fb_xrgb8888_to_rgb565  ==============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb565 ==========
[09:59:20] ============ drm_test_fb_xrgb8888_to_xrgb1555  =============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======== [PASSED] drm_test_fb_xrgb8888_to_xrgb1555 =========
[09:59:20] ============ drm_test_fb_xrgb8888_to_argb1555  =============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======== [PASSED] drm_test_fb_xrgb8888_to_argb1555 =========
[09:59:20] ============ drm_test_fb_xrgb8888_to_rgba5551  =============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======== [PASSED] drm_test_fb_xrgb8888_to_rgba5551 =========
[09:59:20] ============= drm_test_fb_xrgb8888_to_rgb888  ==============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb888 ==========
[09:59:20] ============= drm_test_fb_xrgb8888_to_bgr888  ==============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ========= [PASSED] drm_test_fb_xrgb8888_to_bgr888 ==========
[09:59:20] ============ drm_test_fb_xrgb8888_to_argb8888  =============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======== [PASSED] drm_test_fb_xrgb8888_to_argb8888 =========
[09:59:20] =========== drm_test_fb_xrgb8888_to_xrgb2101010  ===========
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======= [PASSED] drm_test_fb_xrgb8888_to_xrgb2101010 =======
[09:59:20] =========== drm_test_fb_xrgb8888_to_argb2101010  ===========
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======= [PASSED] drm_test_fb_xrgb8888_to_argb2101010 =======
[09:59:20] ============== drm_test_fb_xrgb8888_to_mono  ===============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ========== [PASSED] drm_test_fb_xrgb8888_to_mono ===========
[09:59:20] ==================== drm_test_fb_swab  =====================
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ================ [PASSED] drm_test_fb_swab =================
[09:59:20] ============ drm_test_fb_xrgb8888_to_xbgr8888  =============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======== [PASSED] drm_test_fb_xrgb8888_to_xbgr8888 =========
[09:59:20] ============ drm_test_fb_xrgb8888_to_abgr8888  =============
[09:59:20] [PASSED] single_pixel_source_buffer
[09:59:20] [PASSED] single_pixel_clip_rectangle
[09:59:20] [PASSED] well_known_colors
[09:59:20] [PASSED] destination_pitch
[09:59:20] ======== [PASSED] drm_test_fb_xrgb8888_to_abgr8888 =========
[09:59:20] ================= drm_test_fb_clip_offset  =================
[09:59:20] [PASSED] pass through
[09:59:20] [PASSED] horizontal offset
[09:59:20] [PASSED] vertical offset
[09:59:20] [PASSED] horizontal and vertical offset
[09:59:20] [PASSED] horizontal offset (custom pitch)
[09:59:20] [PASSED] vertical offset (custom pitch)
[09:59:20] [PASSED] horizontal and vertical offset (custom pitch)
[09:59:20] ============= [PASSED] drm_test_fb_clip_offset =============
[09:59:20] =================== drm_test_fb_memcpy  ====================
[09:59:20] [PASSED] single_pixel_source_buffer: XR24 little-endian (0x34325258)
[09:59:20] [PASSED] single_pixel_source_buffer: XRA8 little-endian (0x38415258)
[09:59:20] [PASSED] single_pixel_source_buffer: YU24 little-endian (0x34325559)
[09:59:20] [PASSED] single_pixel_clip_rectangle: XB24 little-endian (0x34324258)
[09:59:20] [PASSED] single_pixel_clip_rectangle: XRA8 little-endian (0x38415258)
[09:59:20] [PASSED] single_pixel_clip_rectangle: YU24 little-endian (0x34325559)
[09:59:20] [PASSED] well_known_colors: XB24 little-endian (0x34324258)
[09:59:20] [PASSED] well_known_colors: XRA8 little-endian (0x38415258)
[09:59:20] [PASSED] well_known_colors: YU24 little-endian (0x34325559)
[09:59:20] [PASSED] destination_pitch: XB24 little-endian (0x34324258)
[09:59:20] [PASSED] destination_pitch: XRA8 little-endian (0x38415258)
[09:59:20] [PASSED] destination_pitch: YU24 little-endian (0x34325559)
[09:59:20] =============== [PASSED] drm_test_fb_memcpy ================
[09:59:20] ============= [PASSED] drm_format_helper_test ==============
[09:59:20] ================= drm_format (18 subtests) =================
[09:59:20] [PASSED] drm_test_format_block_width_invalid
[09:59:20] [PASSED] drm_test_format_block_width_one_plane
[09:59:20] [PASSED] drm_test_format_block_width_two_plane
[09:59:20] [PASSED] drm_test_format_block_width_three_plane
[09:59:20] [PASSED] drm_test_format_block_width_tiled
[09:59:20] [PASSED] drm_test_format_block_height_invalid
[09:59:20] [PASSED] drm_test_format_block_height_one_plane
[09:59:20] [PASSED] drm_test_format_block_height_two_plane
[09:59:20] [PASSED] drm_test_format_block_height_three_plane
[09:59:20] [PASSED] drm_test_format_block_height_tiled
[09:59:20] [PASSED] drm_test_format_min_pitch_invalid
[09:59:20] [PASSED] drm_test_format_min_pitch_one_plane_8bpp
[09:59:20] [PASSED] drm_test_format_min_pitch_one_plane_16bpp
[09:59:20] [PASSED] drm_test_format_min_pitch_one_plane_24bpp
[09:59:20] [PASSED] drm_test_format_min_pitch_one_plane_32bpp
[09:59:20] [PASSED] drm_test_format_min_pitch_two_plane
[09:59:20] [PASSED] drm_test_format_min_pitch_three_plane_8bpp
[09:59:20] [PASSED] drm_test_format_min_pitch_tiled
[09:59:20] =================== [PASSED] drm_format ====================
[09:59:20] ============== drm_framebuffer (10 subtests) ===============
[09:59:20] ========== drm_test_framebuffer_check_src_coords  ==========
[09:59:20] [PASSED] Success: source fits into fb
[09:59:20] [PASSED] Fail: overflowing fb with x-axis coordinate
[09:59:20] [PASSED] Fail: overflowing fb with y-axis coordinate
[09:59:20] [PASSED] Fail: overflowing fb with source width
[09:59:20] [PASSED] Fail: overflowing fb with source height
[09:59:20] ====== [PASSED] drm_test_framebuffer_check_src_coords ======
[09:59:20] [PASSED] drm_test_framebuffer_cleanup
[09:59:20] =============== drm_test_framebuffer_create  ===============
[09:59:20] [PASSED] ABGR8888 normal sizes
[09:59:20] [PASSED] ABGR8888 max sizes
[09:59:20] [PASSED] ABGR8888 pitch greater than min required
[09:59:20] [PASSED] ABGR8888 pitch less than min required
[09:59:20] [PASSED] ABGR8888 Invalid width
[09:59:20] [PASSED] ABGR8888 Invalid buffer handle
[09:59:20] [PASSED] No pixel format
[09:59:20] [PASSED] ABGR8888 Width 0
[09:59:20] [PASSED] ABGR8888 Height 0
[09:59:20] [PASSED] ABGR8888 Out of bound height * pitch combination
[09:59:20] [PASSED] ABGR8888 Large buffer offset
[09:59:20] [PASSED] ABGR8888 Buffer offset for inexistent plane
[09:59:20] [PASSED] ABGR8888 Invalid flag
[09:59:20] [PASSED] ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers
[09:59:20] [PASSED] ABGR8888 Valid buffer modifier
[09:59:20] [PASSED] ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE)
[09:59:20] [PASSED] ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS
[09:59:20] [PASSED] ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS
[09:59:20] [PASSED] NV12 Normal sizes
[09:59:20] [PASSED] NV12 Max sizes
[09:59:20] [PASSED] NV12 Invalid pitch
[09:59:20] [PASSED] NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag
[09:59:20] [PASSED] NV12 different  modifier per-plane
[09:59:20] [PASSED] NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE
[09:59:20] [PASSED] NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS
[09:59:20] [PASSED] NV12 Modifier for inexistent plane
[09:59:20] [PASSED] NV12 Handle for inexistent plane
[09:59:20] [PASSED] NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS
[09:59:20] [PASSED] YVU420 DRM_MODE_FB_MODIFIERS set without modifier
[09:59:20] [PASSED] YVU420 Normal sizes
[09:59:20] [PASSED] YVU420 Max sizes
[09:59:20] [PASSED] YVU420 Invalid pitch
[09:59:20] [PASSED] YVU420 Different pitches
[09:59:20] [PASSED] YVU420 Different buffer offsets/pitches
[09:59:20] [PASSED] YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS
[09:59:20] [PASSED] YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS
[09:59:20] [PASSED] YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS
[09:59:20] [PASSED] YVU420 Valid modifier
[09:59:20] [PASSED] YVU420 Different modifiers per plane
[09:59:20] [PASSED] YVU420 Modifier for inexistent plane
[09:59:20] [PASSED] YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR)
[09:59:20] [PASSED] X0L2 Normal sizes
[09:59:20] [PASSED] X0L2 Max sizes
[09:59:20] [PASSED] X0L2 Invalid pitch
[09:59:20] [PASSED] X0L2 Pitch greater than minimum required
[09:59:20] [PASSED] X0L2 Handle for inexistent plane
[09:59:20] [PASSED] X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set
[09:59:20] [PASSED] X0L2 Modifier without DRM_MODE_FB_MODIFIERS set
[09:59:20] [PASSED] X0L2 Valid modifier
[09:59:20] [PASSED] X0L2 Modifier for inexistent plane
[09:59:20] =========== [PASSED] drm_test_framebuffer_create ===========
[09:59:20] [PASSED] drm_test_framebuffer_free
[09:59:20] [PASSED] drm_test_framebuffer_init
[09:59:20] [PASSED] drm_test_framebuffer_init_bad_format
[09:59:20] [PASSED] drm_test_framebuffer_init_dev_mismatch
[09:59:20] [PASSED] drm_test_framebuffer_lookup
[09:59:20] [PASSED] drm_test_framebuffer_lookup_inexistent
[09:59:20] [PASSED] drm_test_framebuffer_modifiers_not_supported
[09:59:20] ================= [PASSED] drm_framebuffer =================
[09:59:20] ================ drm_gem_shmem (8 subtests) ================
[09:59:20] [PASSED] drm_gem_shmem_test_obj_create
[09:59:20] [PASSED] drm_gem_shmem_test_obj_create_private
[09:59:20] [PASSED] drm_gem_shmem_test_pin_pages
[09:59:20] [PASSED] drm_gem_shmem_test_vmap
[09:59:20] [PASSED] drm_gem_shmem_test_get_sg_table
[09:59:20] [PASSED] drm_gem_shmem_test_get_pages_sgt
[09:59:20] [PASSED] drm_gem_shmem_test_madvise
[09:59:20] [PASSED] drm_gem_shmem_test_purge
[09:59:20] ================== [PASSED] drm_gem_shmem ==================
[09:59:20] === drm_atomic_helper_connector_hdmi_check (27 subtests) ===
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode_vic_1
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode_vic_1
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode_vic_1
[09:59:20] ====== drm_test_check_broadcast_rgb_cea_mode_yuv420  =======
[09:59:20] [PASSED] Automatic
[09:59:20] [PASSED] Full
[09:59:20] [PASSED] Limited 16:235
[09:59:20] == [PASSED] drm_test_check_broadcast_rgb_cea_mode_yuv420 ===
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_changed
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_not_changed
[09:59:20] [PASSED] drm_test_check_disable_connector
[09:59:20] [PASSED] drm_test_check_hdmi_funcs_reject_rate
[09:59:20] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_rgb
[09:59:20] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_yuv420
[09:59:20] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv422
[09:59:20] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv420
[09:59:20] [PASSED] drm_test_check_driver_unsupported_fallback_yuv420
[09:59:20] [PASSED] drm_test_check_output_bpc_crtc_mode_changed
[09:59:20] [PASSED] drm_test_check_output_bpc_crtc_mode_not_changed
[09:59:20] [PASSED] drm_test_check_output_bpc_dvi
[09:59:20] [PASSED] drm_test_check_output_bpc_format_vic_1
[09:59:20] [PASSED] drm_test_check_output_bpc_format_display_8bpc_only
[09:59:20] [PASSED] drm_test_check_output_bpc_format_display_rgb_only
[09:59:20] [PASSED] drm_test_check_output_bpc_format_driver_8bpc_only
[09:59:20] [PASSED] drm_test_check_output_bpc_format_driver_rgb_only
[09:59:20] [PASSED] drm_test_check_tmds_char_rate_rgb_8bpc
[09:59:20] [PASSED] drm_test_check_tmds_char_rate_rgb_10bpc
[09:59:20] [PASSED] drm_test_check_tmds_char_rate_rgb_12bpc
[09:59:20] ===== [PASSED] drm_atomic_helper_connector_hdmi_check ======
[09:59:20] === drm_atomic_helper_connector_hdmi_reset (6 subtests) ====
[09:59:20] [PASSED] drm_test_check_broadcast_rgb_value
[09:59:20] [PASSED] drm_test_check_bpc_8_value
[09:59:20] [PASSED] drm_test_check_bpc_10_value
[09:59:20] [PASSED] drm_test_check_bpc_12_value
[09:59:20] [PASSED] drm_test_check_format_value
[09:59:20] [PASSED] drm_test_check_tmds_char_value
[09:59:20] ===== [PASSED] drm_atomic_helper_connector_hdmi_reset ======
[09:59:20] = drm_atomic_helper_connector_hdmi_mode_valid (4 subtests) =
[09:59:20] [PASSED] drm_test_check_mode_valid
[09:59:20] [PASSED] drm_test_check_mode_valid_reject
[09:59:20] [PASSED] drm_test_check_mode_valid_reject_rate
[09:59:20] [PASSED] drm_test_check_mode_valid_reject_max_clock
[09:59:20] === [PASSED] drm_atomic_helper_connector_hdmi_mode_valid ===
[09:59:20] = drm_atomic_helper_connector_hdmi_infoframes (5 subtests) =
[09:59:20] [PASSED] drm_test_check_infoframes
[09:59:20] [PASSED] drm_test_check_reject_avi_infoframe
[09:59:20] [PASSED] drm_test_check_reject_hdr_infoframe_bpc_8
[09:59:20] [PASSED] drm_test_check_reject_hdr_infoframe_bpc_10
[09:59:20] [PASSED] drm_test_check_reject_audio_infoframe
[09:59:20] === [PASSED] drm_atomic_helper_connector_hdmi_infoframes ===
[09:59:20] ================= drm_managed (2 subtests) =================
[09:59:20] [PASSED] drm_test_managed_release_action
[09:59:20] [PASSED] drm_test_managed_run_action
[09:59:20] =================== [PASSED] drm_managed ===================
[09:59:20] =================== drm_mm (6 subtests) ====================
[09:59:20] [PASSED] drm_test_mm_init
[09:59:20] [PASSED] drm_test_mm_debug
[09:59:20] [PASSED] drm_test_mm_align32
[09:59:20] [PASSED] drm_test_mm_align64
[09:59:20] [PASSED] drm_test_mm_lowest
[09:59:20] [PASSED] drm_test_mm_highest
[09:59:20] ===================== [PASSED] drm_mm ======================
[09:59:20] ============= drm_modes_analog_tv (5 subtests) =============
[09:59:20] [PASSED] drm_test_modes_analog_tv_mono_576i
[09:59:20] [PASSED] drm_test_modes_analog_tv_ntsc_480i
[09:59:20] [PASSED] drm_test_modes_analog_tv_ntsc_480i_inlined
[09:59:20] [PASSED] drm_test_modes_analog_tv_pal_576i
[09:59:20] [PASSED] drm_test_modes_analog_tv_pal_576i_inlined
[09:59:20] =============== [PASSED] drm_modes_analog_tv ===============
[09:59:20] ============== drm_plane_helper (2 subtests) ===============
[09:59:20] =============== drm_test_check_plane_state  ================
[09:59:20] [PASSED] clipping_simple
[09:59:20] [PASSED] clipping_rotate_reflect
[09:59:20] [PASSED] positioning_simple
[09:59:20] [PASSED] upscaling
[09:59:20] [PASSED] downscaling
[09:59:20] [PASSED] rounding1
[09:59:20] [PASSED] rounding2
[09:59:20] [PASSED] rounding3
[09:59:20] [PASSED] rounding4
[09:59:20] =========== [PASSED] drm_test_check_plane_state ============
[09:59:20] =========== drm_test_check_invalid_plane_state  ============
[09:59:20] [PASSED] positioning_invalid
[09:59:20] [PASSED] upscaling_invalid
[09:59:20] [PASSED] downscaling_invalid
[09:59:20] ======= [PASSED] drm_test_check_invalid_plane_state ========
[09:59:20] ================ [PASSED] drm_plane_helper =================
[09:59:20] ====== drm_connector_helper_tv_get_modes (1 subtest) =======
[09:59:20] ====== drm_test_connector_helper_tv_get_modes_check  =======
[09:59:20] [PASSED] None
[09:59:20] [PASSED] PAL
[09:59:20] [PASSED] NTSC
[09:59:20] [PASSED] Both, NTSC Default
[09:59:20] [PASSED] Both, PAL Default
[09:59:20] [PASSED] Both, NTSC Default, with PAL on command-line
[09:59:20] [PASSED] Both, PAL Default, with NTSC on command-line
[09:59:20] == [PASSED] drm_test_connector_helper_tv_get_modes_check ===
[09:59:20] ======== [PASSED] drm_connector_helper_tv_get_modes ========
[09:59:20] ================== drm_rect (9 subtests) ===================
[09:59:20] [PASSED] drm_test_rect_clip_scaled_div_by_zero
[09:59:20] [PASSED] drm_test_rect_clip_scaled_not_clipped
[09:59:20] [PASSED] drm_test_rect_clip_scaled_clipped
[09:59:20] [PASSED] drm_test_rect_clip_scaled_signed_vs_unsigned
[09:59:20] ================= drm_test_rect_intersect  =================
[09:59:20] [PASSED] top-left x bottom-right: 2x2+1+1 x 2x2+0+0
[09:59:20] [PASSED] top-right x bottom-left: 2x2+0+0 x 2x2+1-1
[09:59:20] [PASSED] bottom-left x top-right: 2x2+1-1 x 2x2+0+0
[09:59:20] [PASSED] bottom-right x top-left: 2x2+0+0 x 2x2+1+1
[09:59:20] [PASSED] right x left: 2x1+0+0 x 3x1+1+0
[09:59:20] [PASSED] left x right: 3x1+1+0 x 2x1+0+0
[09:59:20] [PASSED] up x bottom: 1x2+0+0 x 1x3+0-1
[09:59:20] [PASSED] bottom x up: 1x3+0-1 x 1x2+0+0
[09:59:20] [PASSED] touching corner: 1x1+0+0 x 2x2+1+1
[09:59:20] [PASSED] touching side: 1x1+0+0 x 1x1+1+0
[09:59:20] [PASSED] equal rects: 2x2+0+0 x 2x2+0+0
[09:59:20] [PASSED] inside another: 2x2+0+0 x 1x1+1+1
[09:59:20] [PASSED] far away: 1x1+0+0 x 1x1+3+6
[09:59:20] [PASSED] points intersecting: 0x0+5+10 x 0x0+5+10
[09:59:20] [PASSED] points not intersecting: 0x0+0+0 x 0x0+5+10
stty: 'standard input': Inappropriate ioctl for device
[09:59:20] ============= [PASSED] drm_test_rect_intersect =============
[09:59:20] ================ drm_test_rect_calc_hscale  ================
[09:59:20] [PASSED] normal use
[09:59:20] [PASSED] out of max range
[09:59:20] [PASSED] out of min range
[09:59:20] [PASSED] zero dst
[09:59:20] [PASSED] negative src
[09:59:20] [PASSED] negative dst
[09:59:20] ============ [PASSED] drm_test_rect_calc_hscale ============
[09:59:20] ================ drm_test_rect_calc_vscale  ================
[09:59:20] [PASSED] normal use
[09:59:20] [PASSED] out of max range
[09:59:20] [PASSED] out of min range
[09:59:20] [PASSED] zero dst
[09:59:20] [PASSED] negative src
[09:59:20] [PASSED] negative dst
[09:59:20] ============ [PASSED] drm_test_rect_calc_vscale ============
[09:59:20] ================== drm_test_rect_rotate  ===================
[09:59:20] [PASSED] reflect-x
[09:59:20] [PASSED] reflect-y
[09:59:20] [PASSED] rotate-0
[09:59:20] [PASSED] rotate-90
[09:59:20] [PASSED] rotate-180
[09:59:20] [PASSED] rotate-270
[09:59:20] ============== [PASSED] drm_test_rect_rotate ===============
[09:59:20] ================ drm_test_rect_rotate_inv  =================
[09:59:20] [PASSED] reflect-x
[09:59:20] [PASSED] reflect-y
[09:59:20] [PASSED] rotate-0
[09:59:20] [PASSED] rotate-90
[09:59:20] [PASSED] rotate-180
[09:59:20] [PASSED] rotate-270
[09:59:20] ============ [PASSED] drm_test_rect_rotate_inv =============
[09:59:20] ==================== [PASSED] drm_rect =====================
[09:59:20] ============ drm_sysfb_modeset_test (1 subtest) ============
[09:59:20] ============ drm_test_sysfb_build_fourcc_list  =============
[09:59:20] [PASSED] no native formats
[09:59:20] [PASSED] XRGB8888 as native format
[09:59:20] [PASSED] remove duplicates
[09:59:20] [PASSED] convert alpha formats
[09:59:20] [PASSED] random formats
[09:59:20] ======== [PASSED] drm_test_sysfb_build_fourcc_list =========
[09:59:20] ============= [PASSED] drm_sysfb_modeset_test ==============
[09:59:20] ================== drm_fixp (2 subtests) ===================
[09:59:20] [PASSED] drm_test_int2fixp
[09:59:20] [PASSED] drm_test_sm2fixp
[09:59:20] ==================== [PASSED] drm_fixp =====================
[09:59:20] ============================================================
[09:59:20] Testing complete. Ran 630 tests: passed: 630
[09:59:20] Elapsed time: 27.530s total, 1.661s configuring, 25.448s building, 0.379s running

+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/ttm/tests/.kunitconfig
[09:59:20] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[09:59:22] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[09:59:31] Starting KUnit Kernel (1/1)...
[09:59:31] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[09:59:32] ================= ttm_device (5 subtests) ==================
[09:59:32] [PASSED] ttm_device_init_basic
[09:59:32] [PASSED] ttm_device_init_multiple
[09:59:32] [PASSED] ttm_device_fini_basic
[09:59:32] [PASSED] ttm_device_init_no_vma_man
[09:59:32] ================== ttm_device_init_pools  ==================
[09:59:32] [PASSED] No DMA allocations, no DMA32 required
[09:59:32] [PASSED] DMA allocations, DMA32 required
[09:59:32] [PASSED] No DMA allocations, DMA32 required
[09:59:32] [PASSED] DMA allocations, no DMA32 required
[09:59:32] ============== [PASSED] ttm_device_init_pools ==============
[09:59:32] =================== [PASSED] ttm_device ====================
[09:59:32] ================== ttm_pool (8 subtests) ===================
[09:59:32] ================== ttm_pool_alloc_basic  ===================
[09:59:32] [PASSED] One page
[09:59:32] [PASSED] More than one page
[09:59:32] [PASSED] Above the allocation limit
[09:59:32] [PASSED] One page, with coherent DMA mappings enabled
[09:59:32] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[09:59:32] ============== [PASSED] ttm_pool_alloc_basic ===============
[09:59:32] ============== ttm_pool_alloc_basic_dma_addr  ==============
[09:59:32] [PASSED] One page
[09:59:32] [PASSED] More than one page
[09:59:32] [PASSED] Above the allocation limit
[09:59:32] [PASSED] One page, with coherent DMA mappings enabled
[09:59:32] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[09:59:32] ========== [PASSED] ttm_pool_alloc_basic_dma_addr ==========
[09:59:32] [PASSED] ttm_pool_alloc_order_caching_match
[09:59:32] [PASSED] ttm_pool_alloc_caching_mismatch
[09:59:32] [PASSED] ttm_pool_alloc_order_mismatch
[09:59:32] [PASSED] ttm_pool_free_dma_alloc
[09:59:32] [PASSED] ttm_pool_free_no_dma_alloc
[09:59:32] [PASSED] ttm_pool_fini_basic
[09:59:32] ==================== [PASSED] ttm_pool =====================
[09:59:32] ================ ttm_resource (8 subtests) =================
[09:59:32] ================= ttm_resource_init_basic  =================
[09:59:32] [PASSED] Init resource in TTM_PL_SYSTEM
[09:59:32] [PASSED] Init resource in TTM_PL_VRAM
[09:59:32] [PASSED] Init resource in a private placement
[09:59:32] [PASSED] Init resource in TTM_PL_SYSTEM, set placement flags
[09:59:32] ============= [PASSED] ttm_resource_init_basic =============
[09:59:32] [PASSED] ttm_resource_init_pinned
[09:59:32] [PASSED] ttm_resource_fini_basic
[09:59:32] [PASSED] ttm_resource_manager_init_basic
[09:59:32] [PASSED] ttm_resource_manager_usage_basic
[09:59:32] [PASSED] ttm_resource_manager_set_used_basic
[09:59:32] [PASSED] ttm_sys_man_alloc_basic
[09:59:32] [PASSED] ttm_sys_man_free_basic
[09:59:32] ================== [PASSED] ttm_resource ===================
[09:59:32] =================== ttm_tt (15 subtests) ===================
[09:59:32] ==================== ttm_tt_init_basic  ====================
[09:59:32] [PASSED] Page-aligned size
[09:59:32] [PASSED] Extra pages requested
[09:59:32] ================ [PASSED] ttm_tt_init_basic ================
[09:59:32] [PASSED] ttm_tt_init_misaligned
[09:59:32] [PASSED] ttm_tt_fini_basic
[09:59:32] [PASSED] ttm_tt_fini_sg
[09:59:32] [PASSED] ttm_tt_fini_shmem
[09:59:32] [PASSED] ttm_tt_create_basic
[09:59:32] [PASSED] ttm_tt_create_invalid_bo_type
[09:59:32] [PASSED] ttm_tt_create_ttm_exists
[09:59:32] [PASSED] ttm_tt_create_failed
[09:59:32] [PASSED] ttm_tt_destroy_basic
[09:59:32] [PASSED] ttm_tt_populate_null_ttm
[09:59:32] [PASSED] ttm_tt_populate_populated_ttm
[09:59:32] [PASSED] ttm_tt_unpopulate_basic
[09:59:32] [PASSED] ttm_tt_unpopulate_empty_ttm
[09:59:32] [PASSED] ttm_tt_swapin_basic
[09:59:32] ===================== [PASSED] ttm_tt ======================
[09:59:32] =================== ttm_bo (14 subtests) ===================
[09:59:32] =========== ttm_bo_reserve_optimistic_no_ticket  ===========
[09:59:32] [PASSED] Cannot be interrupted and sleeps
[09:59:32] [PASSED] Cannot be interrupted, locks straight away
[09:59:32] [PASSED] Can be interrupted, sleeps
[09:59:32] ======= [PASSED] ttm_bo_reserve_optimistic_no_ticket =======
[09:59:32] [PASSED] ttm_bo_reserve_locked_no_sleep
[09:59:32] [PASSED] ttm_bo_reserve_no_wait_ticket
[09:59:32] [PASSED] ttm_bo_reserve_double_resv
[09:59:32] [PASSED] ttm_bo_reserve_interrupted
[09:59:32] [PASSED] ttm_bo_reserve_deadlock
[09:59:32] [PASSED] ttm_bo_unreserve_basic
[09:59:32] [PASSED] ttm_bo_unreserve_pinned
[09:59:32] [PASSED] ttm_bo_unreserve_bulk
[09:59:32] [PASSED] ttm_bo_fini_basic
[09:59:32] [PASSED] ttm_bo_fini_shared_resv
[09:59:32] [PASSED] ttm_bo_pin_basic
[09:59:32] [PASSED] ttm_bo_pin_unpin_resource
[09:59:32] [PASSED] ttm_bo_multiple_pin_one_unpin
[09:59:32] ===================== [PASSED] ttm_bo ======================
[09:59:32] ============== ttm_bo_validate (21 subtests) ===============
[09:59:32] ============== ttm_bo_init_reserved_sys_man  ===============
[09:59:32] [PASSED] Buffer object for userspace
[09:59:32] [PASSED] Kernel buffer object
[09:59:32] [PASSED] Shared buffer object
[09:59:32] ========== [PASSED] ttm_bo_init_reserved_sys_man ===========
[09:59:32] ============== ttm_bo_init_reserved_mock_man  ==============
[09:59:32] [PASSED] Buffer object for userspace
[09:59:32] [PASSED] Kernel buffer object
[09:59:32] [PASSED] Shared buffer object
[09:59:32] ========== [PASSED] ttm_bo_init_reserved_mock_man ==========
[09:59:32] [PASSED] ttm_bo_init_reserved_resv
[09:59:32] ================== ttm_bo_validate_basic  ==================
[09:59:32] [PASSED] Buffer object for userspace
[09:59:32] [PASSED] Kernel buffer object
[09:59:32] [PASSED] Shared buffer object
[09:59:32] ============== [PASSED] ttm_bo_validate_basic ==============
[09:59:32] [PASSED] ttm_bo_validate_invalid_placement
[09:59:32] ============= ttm_bo_validate_same_placement  ==============
[09:59:32] [PASSED] System manager
[09:59:32] [PASSED] VRAM manager
[09:59:32] ========= [PASSED] ttm_bo_validate_same_placement ==========
[09:59:32] [PASSED] ttm_bo_validate_failed_alloc
[09:59:32] [PASSED] ttm_bo_validate_pinned
[09:59:32] [PASSED] ttm_bo_validate_busy_placement
[09:59:32] ================ ttm_bo_validate_multihop  =================
[09:59:32] [PASSED] Buffer object for userspace
[09:59:32] [PASSED] Kernel buffer object
[09:59:32] [PASSED] Shared buffer object
[09:59:32] ============ [PASSED] ttm_bo_validate_multihop =============
[09:59:32] ========== ttm_bo_validate_no_placement_signaled  ==========
[09:59:32] [PASSED] Buffer object in system domain, no page vector
[09:59:32] [PASSED] Buffer object in system domain with an existing page vector
[09:59:32] ====== [PASSED] ttm_bo_validate_no_placement_signaled ======
[09:59:32] ======== ttm_bo_validate_no_placement_not_signaled  ========
[09:59:32] [PASSED] Buffer object for userspace
[09:59:32] [PASSED] Kernel buffer object
[09:59:32] [PASSED] Shared buffer object
[09:59:32] ==== [PASSED] ttm_bo_validate_no_placement_not_signaled ====
[09:59:32] [PASSED] ttm_bo_validate_move_fence_signaled
[09:59:32] ========= ttm_bo_validate_move_fence_not_signaled  =========
[09:59:32] [PASSED] Waits for GPU
[09:59:32] [PASSED] Tries to lock straight away
[09:59:32] ===== [PASSED] ttm_bo_validate_move_fence_not_signaled =====
[09:59:32] [PASSED] ttm_bo_validate_happy_evict
[09:59:32] [PASSED] ttm_bo_validate_all_pinned_evict
[09:59:32] [PASSED] ttm_bo_validate_allowed_only_evict
[09:59:32] [PASSED] ttm_bo_validate_deleted_evict
[09:59:32] [PASSED] ttm_bo_validate_busy_domain_evict
[09:59:32] [PASSED] ttm_bo_validate_evict_gutting
[09:59:32] [PASSED] ttm_bo_validate_recrusive_evict
stty: 'standard input': Inappropriate ioctl for device
[09:59:32] ================= [PASSED] ttm_bo_validate =================
[09:59:32] ============================================================
[09:59:32] Testing complete. Ran 101 tests: passed: 101
[09:59:32] Elapsed time: 11.361s total, 1.728s configuring, 9.417s building, 0.181s running

+ cleanup
++ stat -c %u:%g /kernel
+ chown -R 1003:1003 /kernel

✓ Xe.CI.BAT: success for User readable error codes on atomic_ioctl failure (rev7)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 1565 bytes --]

== Series Details ==

Series: User readable error codes on atomic_ioctl failure (rev7)
URL   : https://patchwork.freedesktop.org/series/152277/
State : success

== Summary ==

CI Bug Log - changes from xe-4467-6a3c9a03d943eb112c916c7419a837bc7de3a296_BAT -> xe-pw-152277v7_BAT
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Participating hosts (12 -> 12)
------------------------------

  No changes in participating hosts

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

  Here are the changes found in xe-pw-152277v7_BAT that come from known issues:

### IGT changes ###

#### Possible fixes ####

  * igt@xe_waitfence@abstime:
    - bat-dg2-oem2:       [TIMEOUT][1] ([Intel XE#6506]) -> [PASS][2]
   [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4467-6a3c9a03d943eb112c916c7419a837bc7de3a296/bat-dg2-oem2/igt@xe_waitfence@abstime.html
   [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-152277v7/bat-dg2-oem2/igt@xe_waitfence@abstime.html

  
  [Intel XE#6506]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/6506


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

  * IGT: IGT_8723 -> IGT_8724
  * Linux: xe-4467-6a3c9a03d943eb112c916c7419a837bc7de3a296 -> xe-pw-152277v7

  IGT_8723: 8723
  IGT_8724: 6a10d1136a4e856cc4ceb5b899c32b03ed8ddc5e @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  xe-4467-6a3c9a03d943eb112c916c7419a837bc7de3a296: 6a3c9a03d943eb112c916c7419a837bc7de3a296
  xe-pw-152277v7: 152277v7

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-152277v7/index.html

[-- Attachment #2: Type: text/html, Size: 2144 bytes --]

Re: [PATCH v8 2/7] drm/atomic: Add error_code element in atomic_state

[kernel test robot]

Hi Arun,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 6a3c9a03d943eb112c916c7419a837bc7de3a296]

url:    https://github.com/intel-lab-lkp/linux/commits/Arun-R-Murthy/drm-Define-user-readable-error-codes-for-atomic-ioctl/20260129-170325
base:   6a3c9a03d943eb112c916c7419a837bc7de3a296
patch link:    https://lore.kernel.org/r/20260129-atomic-v8-2-4cb7b0faa051%40intel.com
patch subject: [PATCH v8 2/7] drm/atomic: Add error_code element in atomic_state
config: hexagon-randconfig-001-20260129 (https://download.01.org/0day-ci/archive/20260129/202601292223.hq35FrBc-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260129/202601292223.hq35FrBc-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202601292223.hq35FrBc-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: drivers/gpu/drm/drm_atomic.c:2119 function parameter 'format' not described in 'drm_mode_atomic_add_error_msg'
>> Warning: drivers/gpu/drm/drm_atomic.c:2119 function parameter 'format' not described in 'drm_mode_atomic_add_error_msg'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

RE: [PATCH v8 3/7] drm/atomic: Allocate atomic_state at the beginning of atomic_ioctl

[Kandpal, Suraj]

> Subject: [PATCH v8 3/7] drm/atomic: Allocate atomic_state at the beginning of
> atomic_ioctl
> 
> Move atomic_state allocation to the beginning of the atomic_ioctl to
> accommodate drm_mode_atomic_err_code usage for returning error code on
> failures.
> As atomic state is required for drm_mode_atomic_err_code to store the error
> codes.
> 
> v7: Reframe commit message (Suraj)
> v8: Moved the clearing fence change to a different patch (Suraj/Louis)
> 
> Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
> ---
>  drivers/gpu/drm/drm_atomic_uapi.c | 22 +++++++++++++++-------
>  1 file changed, 15 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_atomic_uapi.c
> b/drivers/gpu/drm/drm_atomic_uapi.c
> index
> dc013a22bf265512a4fa1edf0ae90931ff0d35e6..3042e6c2616fb09403c13a86
> 30c8819a39cf55d4 100644
> --- a/drivers/gpu/drm/drm_atomic_uapi.c
> +++ b/drivers/gpu/drm/drm_atomic_uapi.c
> @@ -1576,6 +1576,14 @@ int drm_mode_atomic_ioctl(struct drm_device
> *dev,
>  	if (!drm_core_check_feature(dev, DRIVER_ATOMIC))
>  		return -EOPNOTSUPP;
> 
> +	state = drm_atomic_state_alloc(dev);
> +	if (!state)
> +		return -ENOMEM;
> +
> +	drm_modeset_acquire_init(&ctx,
> DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
> +	state->acquire_ctx = &ctx;
> +	state->allow_modeset = !!(arg->flags &
> DRM_MODE_ATOMIC_ALLOW_MODESET);
> +

I think this patch alone creates a memory leak since we usually return in case of any invalid flags are given and do not allocate state.
Now we just return after allocating state.
You do fix this in 5th patch which add the goto out line so I suggest you get that part of the code in this patch.
Other than that in goto out we only clear state if ret == -EDEADLK so that condition needs to be modified too.

Regards,
Suraj Kandpal

>  	/* disallow for userspace that has not enabled atomic cap (even
>  	 * though this may be a bit overkill, since legacy userspace
>  	 * wouldn't know how to call this ioctl) @@ -1614,13 +1622,6 @@ int
> drm_mode_atomic_ioctl(struct drm_device *dev,
>  		return -EINVAL;
>  	}
> 
> -	state = drm_atomic_state_alloc(dev);
> -	if (!state)
> -		return -ENOMEM;
> -
> -	drm_modeset_acquire_init(&ctx,
> DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
> -	state->acquire_ctx = &ctx;
> -	state->allow_modeset = !!(arg->flags &
> DRM_MODE_ATOMIC_ALLOW_MODESET);
>  	state->plane_color_pipeline = file_priv->plane_color_pipeline;
> 
>  retry:
> @@ -1719,6 +1720,13 @@ int drm_mode_atomic_ioctl(struct drm_device
> *dev,
>  	}
> 
>  out:
> +	/* Update the error code if any error to allow user handling it */
> +	if (ret < 0 && arg->reserved) {
> +		if (copy_to_user(error_code_ptr, &state->error_code,
> +				 sizeof(state->error_code)))
> +			return -EFAULT;
> +	}
> +
>  	complete_signaling(dev, state, fence_state, num_fences, !ret);
> 
>  	if (ret == -EDEADLK) {
> 
> --
> 2.25.1

RE: [PATCH v8 4/7] drm/atomic: Call complete_signaling only if prepare_signaling is done

[Kandpal, Suraj]

> Subject: [PATCH v8 4/7] drm/atomic: Call complete_signaling only if
> prepare_signaling is done
> 
> Upon returning valid error code on atomic_ioctl failure, changes have been
> done to goto error/out in cases of error instead of returining to accommodate
> returning the failure codes. As part of this change
> complete_signaling() will be called as part of cleanup. Check if the fences are
> initialied/prepared before completing.

Typo initialized*
With that fixed LGTM,
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>

> 
> Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
> ---
>  drivers/gpu/drm/drm_atomic_uapi.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_atomic_uapi.c
> b/drivers/gpu/drm/drm_atomic_uapi.c
> index
> 3042e6c2616fb09403c13a8630c8819a39cf55d4..dacdfc2f706a88e93cab924fb98
> 8c762906047da 100644
> --- a/drivers/gpu/drm/drm_atomic_uapi.c
> +++ b/drivers/gpu/drm/drm_atomic_uapi.c
> @@ -1569,7 +1569,7 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
>  	struct drm_modeset_acquire_ctx ctx;
>  	struct drm_out_fence_state *fence_state;
>  	int ret = 0;
> -	unsigned int i, j, num_fences;
> +	unsigned int i, j, num_fences = 0;
>  	bool async_flip = false;
> 
>  	/* disallow for drivers not supporting atomic: */ @@ -1727,7 +1727,8
> @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
>  			return -EFAULT;
>  	}
> 
> -	complete_signaling(dev, state, fence_state, num_fences, !ret);
> +	if (num_fences)
> +		complete_signaling(dev, state, fence_state, num_fences, !ret);
> 
>  	if (ret == -EDEADLK) {
>  		drm_atomic_state_clear(state);
> 
> --
> 2.25.1

RE: [PATCH v8 7/7] drm: Introduce DRM_CAP_ATOMIC_ERROR_REPORTING

[Kandpal, Suraj]

> Subject: [PATCH v8 7/7] drm: Introduce
> DRM_CAP_ATOMIC_ERROR_REPORTING
> 
> The new capability conveys the user that failure reporting on error in
> atomic_ioctl() is supported.
> 

Fix the grammar maybe
"The new capability informs users that atomic_ioctl() supports reporting failures when an error occurs."

With that fixed,
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>

> Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
> ---
>  drivers/gpu/drm/drm_ioctl.c | 3 +++
>  include/uapi/drm/drm.h      | 7 +++++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index
> ff193155129e7e863888d8958458978566b144f8..59f2b5b53830fd3aadc6e18
> cf49f0660a99e9c96 100644
> --- a/drivers/gpu/drm/drm_ioctl.c
> +++ b/drivers/gpu/drm/drm_ioctl.c
> @@ -304,6 +304,9 @@ static int drm_getcap(struct drm_device *dev, void
> *data, struct drm_file *file_
>  		req->value = drm_core_check_feature(dev, DRIVER_ATOMIC)
> &&
>  			     dev->mode_config.async_page_flip;
>  		break;
> +	case DRM_CAP_ATOMIC_ERROR_REPORTING:
> +		req->value = drm_core_check_feature(dev, DRIVER_ATOMIC)
> && 1;
> +		break;
>  	default:
>  		return -EINVAL;
>  	}
> diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index
> 27cc159c1d275c7a7fe057840ef792f30a582bb7..6082410bcabfb4aa37b85e5f
> 03d3611e5aed4aa5 100644
> --- a/include/uapi/drm/drm.h
> +++ b/include/uapi/drm/drm.h
> @@ -812,6 +812,13 @@ struct drm_gem_change_handle {
>   * commits.
>   */
>  #define DRM_CAP_ATOMIC_ASYNC_PAGE_FLIP	0x15
> +/**
> + * DRM_CAP_ATOMIC_ERROR_REPORTING
> + *
> + * If set to 1, the driver supports reporting of failure codes on error
> +in
> + * atomic ioctl().
> + */
> +#define DRM_CAP_ATOMIC_ERROR_REPORTING	0x16
> 
>  /* DRM_IOCTL_GET_CAP ioctl argument type */  struct drm_get_cap {
> 
> --
> 2.25.1