drm/xe: Add GT TLB invalidation jobs

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Add GT TLB invalidation jobs which issue GT TLB invalidations. Built on
top of Xe generic dependency scheduler.

v2:
 - Fix checkpatch
v3:
 - Fix kernel doc in xe_gt_tlb_inval_job_alloc_dep,
   xe_gt_tlb_inval_job_push
 - Use IS_ERR_OR_NULL in xe_gt_tlb_inval_job_put
 - Squash migrate lock / unlock helpers into this patch (Stuart)

Suggested-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Link: https://lore.kernel.org/r/20250724191216.4076566-6-matthew.brost@intel.com

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This commit is contained in:

Matthew Brost 2025-07-24 12:12:14 -07:00

parent 535c445eb9

commit dba89840a9

5 changed files with 349 additions and 0 deletions

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1

drivers/gpu/drm/xe/Makefile

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274

drivers/gpu/drm/xe/xe_gt_tlb_inval_job.c

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34

drivers/gpu/drm/xe/xe_gt_tlb_inval_job.h

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36

drivers/gpu/drm/xe/xe_migrate.c

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4

drivers/gpu/drm/xe/xe_migrate.h

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