From: Raag Jadav <raag.jadav@intel.com>
To: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: airlied@gmail.com, simona@ffwll.ch, mripard@kernel.org,
matthew.brost@intel.com, rodrigo.vivi@intel.com,
riana.tauro@intel.com, christian.koenig@amd.com,
andrealmeid@igalia.com, Raag Jadav <raag.jadav@intel.com>
Subject: [PATCH v1 1/3] drm/doc: Update documentation for 'none' recovery method
Date: Tue, 3 Mar 2026 16:35:17 +0530 [thread overview]
Message-ID: <20260303110556.3577612-2-raag.jadav@intel.com> (raw)
In-Reply-To: <20260303110556.3577612-1-raag.jadav@intel.com>
Expand 'none' recovery method for wedged event to include debug cases
where driver wants to hint "no recovery" without resetting the device
from driver context.
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
---
Documentation/gpu/drm-uapi.rst | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index d98428a592f1..af20136108b7 100644
--- a/Documentation/gpu/drm-uapi.rst
+++ b/Documentation/gpu/drm-uapi.rst
@@ -439,13 +439,11 @@ following expectations.
=============== ========================================
The only exception to this is ``WEDGED=none``, which signifies that the device
-was temporarily 'wedged' at some point but was recovered from driver context
-using device specific methods like reset. No explicit recovery is expected from
-the consumer in this case, but it can still take additional steps like gathering
-telemetry information (devcoredump, syslog). This is useful because the first
-hang is usually the most critical one which can result in consequential hangs or
-complete wedging.
-
+was temporarily 'wedged' at some point but no explicit recovery is expected
+from the consumer in this case. The consumer can still try to gather telemetry
+information (devcoredump, syslog) for debug purpose in order to root cause the
+hang. This is useful because the first hang is usually the most critical one
+which can result in consequential hangs or complete wedging.
Vendor Specific Recovery
------------------------
--
2.43.0
next prev parent reply other threads:[~2026-03-03 11:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-03 11:05 [PATCH v1 0/3] Update 'none' recovery method for DRM wedged event Raag Jadav
2026-03-03 11:05 ` Raag Jadav [this message]
2026-03-03 15:32 ` [PATCH v1 1/3] drm/doc: Update documentation for 'none' recovery method Rodrigo Vivi
2026-03-03 21:31 ` Claude review: " Claude Code Review Bot
2026-03-03 11:05 ` [PATCH v1 2/3] drm: Update log " Raag Jadav
2026-03-03 15:33 ` Rodrigo Vivi
2026-03-03 21:31 ` Claude review: " Claude Code Review Bot
2026-03-03 11:05 ` [PATCH v1 3/3] drm/xe: Send 'none' recovery method for XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET Raag Jadav
2026-03-03 15:34 ` Rodrigo Vivi
2026-03-03 21:31 ` Claude review: " Claude Code Review Bot
2026-03-03 21:31 ` Claude review: Update 'none' recovery method for DRM wedged event Claude Code Review Bot
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