drm/xe/vf: Abort VF post migration recovery on failure

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If VF post-migration recovery fails, the device is wedged. However,
submission queues still need to be enabled for proper cleanup. In such
cases, call into the GuC submission backend to restart all queues that
were previously paused.

v3:
 - s/Avort/Abort (Tomasz)

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Tomasz Lis <tomasz.lis@intel.com>
Link: https://lore.kernel.org/r/20251008214532.3442967-26-matthew.brost@intel.com

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This commit is contained in:

Matthew Brost 2025-10-08 14:45:23 -07:00

parent 16b6dd1a90

commit 7c4b7e34c8

3 changed files with 31 additions and 0 deletions

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10

drivers/gpu/drm/xe/xe_gt_sriov_vf.c

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20

drivers/gpu/drm/xe/xe_guc_submit.c

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1

drivers/gpu/drm/xe/xe_guc_submit.h

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