drm/i915: Mark semaphores as complete on unsubmit out if payload was started
Avoid charging us for the presumed busywait if the request was preempted after successfully using semaphores to reduce inter-engine latency. v2: Bump the priority to reflect the lack of semaphores now required. References: ca6e56f6 ("drm/i915: Disable semaphore busywaits on saturated systems") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190515130052.4475-1-chris@chris-wilson.co.uk
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