8b390c1581
There is no significance to our delay before clearing the semaphore the engine is waiting on, so release it as soon as we acknowledge the CS update following our preemption request. This should allow the GPU to resume work earlier, if it was stuck on the semaphore at the end of a request. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191015093204.25693-1-chris@chris-wilson.co.uk |
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