drm/xe: Skip TLB invalidation waits in page fault binds

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Avoid waiting on unrelated TLB invalidations when servicing page fault
binds. Since the migrate queue is shared across processes, TLB
invalidations triggered by other processes may occur concurrently but
are not relevant to the current bind. Teach the bind pipeline to skip
waits on such invalidations to prevent unnecessary serialization.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/20251031234050.3043507-5-matthew.brost@intel.com

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Matthew Brost 2025-10-31 16:40:48 -07:00

parent cb99e12ba8

commit ebb0880d49

2 changed files with 13 additions and 2 deletions

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14

drivers/gpu/drm/xe/xe_vm.c

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1

drivers/gpu/drm/xe/xe_vm_types.h

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