Re: [Intel-gfx] [PATCH 04/40] drm/i915: Check for no-op priority changes first

On 08/05/2019 09:06, Chris Wilson wrote: In all likelihood, the priority and node are already in the CPU cache and by checking them first, we can avoid having to chase the *request->hwsp for the current breadcrumb. Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin ---

[Intel-gfx] [PATCH 04/40] drm/i915: Check for no-op priority changes first

In all likelihood, the priority and node are already in the CPU cache and by checking them first, we can avoid having to chase the *request->hwsp for the current breadcrumb. Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin --- drivers/gpu/drm/i915/i915_scheduler.c | 4 ++-- 1 file changed, 2