Commit bae8ddae authored by Matthew Brost's avatar Matthew Brost Committed by Rodrigo Vivi
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drm/xe: Propagate VM unbind error to invalidation fence 



If a VM unbind hits an error, do not issue a TLB invalidation and
propagate the error the invalidation fence.

Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: default avatarNiranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
parent c3ca5465

drivers/gpu/drm/xe/xe_pt.c

+7 −1
Original line number Diff line number Diff line
@@ -1496,7 +1496,13 @@ static void invalidation_fence_cb(struct dma_fence *fence, 
		container_of(cb, struct invalidation_fence, cb);



	trace_xe_gt_tlb_invalidation_fence_cb(&ifence->base);

	if (!ifence->fence->error) {

		queue_work(system_wq, &ifence->work);

	} else {

		ifence->base.base.error = ifence->fence->error;

		dma_fence_signal(&ifence->base.base);

		dma_fence_put(&ifence->base.base);

	}

	dma_fence_put(ifence->fence);

}