Re: [Intel-gfx] [PATCH 01/11] drm/i915: Skip scanning for signalers if we are already inflight

2019-02-27 Thread Tvrtko Ursulin
On 26/02/2019 10:23, Chris Wilson wrote: When a request has its priority changed, we traverse the graph of all of its signalers to raise their priorities to match (priority inheritance). If the request has already started executing its payload, we know that all of its signalers must have signale

[Intel-gfx] [PATCH 01/11] drm/i915: Skip scanning for signalers if we are already inflight

2019-02-26 Thread Chris Wilson
When a request has its priority changed, we traverse the graph of all of its signalers to raise their priorities to match (priority inheritance). If the request has already started executing its payload, we know that all of its signalers must have signaled and we do not need to process our list of