diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c index 4d74a4983fd0..2f4c52716e75 100644 --- a/drivers/gpu/drm/xe/xe_gt.c +++ b/drivers/gpu/drm/xe/xe_gt.c @@ -605,6 +605,8 @@ static void xe_gt_fini(void *arg) struct xe_gt *gt = arg; int i; + xe_gt_tlb_invalidation_fini(gt); + for (i = 0; i < XE_ENGINE_CLASS_MAX; ++i) xe_hw_fence_irq_finish(>->fence_irq[i]); diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c index 086c12ee3d9d..64cd6cf0ab8d 100644 --- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c +++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c @@ -173,6 +173,18 @@ void xe_gt_tlb_invalidation_reset(struct xe_gt *gt) mutex_unlock(>->uc.guc.ct.lock); } +/** + * + * xe_gt_tlb_invalidation_fini - Clean up GT TLB invalidation state + * + * Cancel pending fence workers and clean up any additional + * GT TLB invalidation state. + */ +void xe_gt_tlb_invalidation_fini(struct xe_gt *gt) +{ + xe_gt_tlb_invalidation_reset(gt); +} + static bool tlb_invalidation_seqno_past(struct xe_gt *gt, int seqno) { int seqno_recv = READ_ONCE(gt->tlb_invalidation.seqno_recv); diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h index f7f0f2eaf4b5..3e4cff3922d6 100644 --- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h +++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h @@ -16,6 +16,7 @@ struct xe_vm; struct xe_vma; int xe_gt_tlb_invalidation_init_early(struct xe_gt *gt); +void xe_gt_tlb_invalidation_fini(struct xe_gt *gt); void xe_gt_tlb_invalidation_reset(struct xe_gt *gt); int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt);