drm/i915: Mark semaphores as complete on unsubmit out if payload was started

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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: ca6e56f654 ("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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Chris Wilson 2019-05-15 14:00:48 +01:00

parent 4e309bafeb

commit dba5a7f301

1 changed files with 6 additions and 0 deletions

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drivers/gpu/drm/i915/i915_request.c

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