drm/i915: Ignore submit-fences on the same timeline
authorChris Wilson <chris@chris-wilson.co.uk>
Fri, 8 May 2020 09:29:25 +0000 (10:29 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Fri, 8 May 2020 11:38:54 +0000 (12:38 +0100)
commit2045d666ae634f1676660acfb864bcba0e9f86ca
tree211e50699975e0ceb8d71ecd68211f78c42dfaaa
parent972282c4cf2454af7dca3fec16b8f2cc72d4238c
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
drivers/gpu/drm/i915/i915_request.c