Files
linux-stable-mirror/drivers/gpu/drm/xe
Matthew BrostandLucas De Marchi b3fbda1a63 drm/xe: Do not wake device during a GT reset
Waking the device during a GT reset can lead to unintended memory
allocation, which is not allowed since GT resets occur in the reclaim
path. Prevent this by holding a PM reference while a reset is in flight.

Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: stable@vger.kernel.org
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://lore.kernel.org/r/20251022005538.828980-3-matthew.brost@intel.com
(cherry picked from commit 480b358e7d)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-10-29 11:43:30 -07:00
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