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| author | Matthew Brost <[email protected]> | 2025-10-22 00:55:37 +0000 |
|---|---|---|
| committer | Lucas De Marchi <[email protected]> | 2025-10-29 18:43:30 +0000 |
| commit | b3fbda1a630a9439c885b2a5dc5230cc49a87e9e (patch) | |
| tree | 0bdf4f63d1af0e135efa61eefe0989bec7da515a /lib/mpi/mpi-scan.c | |
| parent | drm/xe: Fix uninitialized return value from xe_validation_guard() (diff) | |
| download | kernel-b3fbda1a630a9439c885b2a5dc5230cc49a87e9e.tar.gz kernel-b3fbda1a630a9439c885b2a5dc5230cc49a87e9e.zip | |
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: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: [email protected]
Signed-off-by: Matthew Brost <[email protected]>
Reviewed-by: Matthew Auld <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
(cherry picked from commit 480b358e7d8ef69fd8f1b0cad6e07c7d70a36ee4)
Signed-off-by: Lucas De Marchi <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-scan.c')
0 files changed, 0 insertions, 0 deletions