Commit 2045d666 authored May 08, 2020 by Chris Wilson

drm/i915: Ignore submit-fences on the same timeline



While we ordinarily do not skip submit-fences due to the accompanying
hook that we want to callback on execution, a submit-fence on the same
timeline is meaningless.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200508092933.738-1-chris@chris-wilson.co.uk

parent 972282c4

drivers/gpu/drm/i915/i915_request.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1242,6 +1242,9 @@ i915_request_await_execution(struct i915_request *rq,
		continue;
		}

		if (fence->context == rq->fence.context)
		continue;

		/*
		* We don't squash repeated fence dependencies here as we
		* want to run our callback in all cases.

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