Re: [Intel-gfx] [PATCH 12/18] drm/i915: Drive request submission through fence callbacks

2016-08-31 Thread John Harrison
On 30/08/2016 09:18, Chris Wilson wrote: Drive final request submission from a callback from the fence. This way the request is queued until all dependencies are resolved, at which point it is handed to the backend for queueing to hardware. At this point, no dependencies are set on the request, s

[Intel-gfx] [PATCH 12/18] drm/i915: Drive request submission through fence callbacks

2016-08-30 Thread Chris Wilson
Drive final request submission from a callback from the fence. This way the request is queued until all dependencies are resolved, at which point it is handed to the backend for queueing to hardware. At this point, no dependencies are set on the request, so the callback is immediate. A side-effect