drm/xe: Take PM ref in delayed snapshot capture worker

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[ Upstream commit aef0b4a072 ]

The delayed snapshot capture worker can access the GPU or VRAM both of
which require a PM reference. Take a reference in this worker.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: 4f04d07c0a ("drm/xe: Faster devcoredump")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241126174615.2665852-5-matthew.brost@intel.com
(cherry picked from commit 1c6878af11)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Stable-dep-of: 5dce85fecb ("drm/xe: Move the coredump registration to the worker thread")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Matthew Brost 2024-11-26 09:46:11 -08:00 • committed by Greg Kroah-Hartman

parent 7d680f2f76

commit 5db43dfda1

1 changed files with 6 additions and 0 deletions

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drivers/gpu/drm/xe/xe_devcoredump.c

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