From: Arun R Murthy <arun.r.murthy@intel.com>
To: igt-dev@lists.freedesktop.org
Cc: Arun R Murthy <arun.r.murthy@intel.com>
Subject: [PATCH i-g-t 2/3] include/drm-uapi: Add ERROR_REPORTING capability
Date: Tue, 31 Mar 2026 15:59:22 +0530 [thread overview]
Message-ID: <20260331102923.2782569-2-arun.r.murthy@intel.com> (raw)
In-Reply-To: <20260331102923.2782569-1-arun.r.murthy@intel.com>
KMD adds error reporting on atomic_ioctl failure. A capability has been
added for the same to check the compatability.
KMD patch is under review @
https://patchwork.freedesktop.org/series/152275/
Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
---
include/drm-uapi/drm.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/drm-uapi/drm.h b/include/drm-uapi/drm.h
index baa620e3f..dd3fa4350 100644
--- a/include/drm-uapi/drm.h
+++ b/include/drm-uapi/drm.h
@@ -775,6 +775,13 @@ struct drm_gem_open {
* 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
next prev parent reply other threads:[~2026-03-31 10:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-22 6:55 [PATCH i-g-t] tests/kms_atomic: Read the error msg on atomic_ioctl failure Arun R Murthy
2026-02-10 8:53 ` Arun R Murthy
2026-02-18 13:18 ` Kamil Konieczny
2026-02-19 3:05 ` Murthy, Arun R
2026-03-31 10:29 ` [PATCH i-g-t 1/3] include/drm-uapi: Add atomic_ioctl error codes Arun R Murthy
2026-03-31 10:29 ` Arun R Murthy [this message]
2026-03-31 10:29 ` [PATCH i-g-t 3/3] tests/kms_atomic: Read the error msg on atomic_ioctl failure Arun R Murthy
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