Re: [Intel-gfx] [PATCH igt] igt/gem_exec_schedule: Exercise "deep" preemption

2018-04-18 Thread MichaƂ Winiarski
On Wed, Apr 11, 2018 at 11:13:56AM +0100, Chris Wilson wrote: > In investigating the issue with having to force preemption within the > executing ELSP[], we want to trigger preemption between all elements of > that array. To that end, we issue a series of requests with different > priorities to

[Intel-gfx] [PATCH igt] igt/gem_exec_schedule: Exercise "deep" preemption

2018-04-11 Thread Chris Wilson
In investigating the issue with having to force preemption within the executing ELSP[], we want to trigger preemption between all elements of that array. To that end, we issue a series of requests with different priorities to fill the in-flight ELSP[] and then demand preemption into the middle of

[Intel-gfx] [PATCH igt] igt/gem_exec_schedule: Exercise "deep" preemption

2018-02-25 Thread Chris Wilson
In investigating the issue with having to force preemption within the executing ELSP[], we want to trigger preemption between all elements of that array. To that end, we issue a series of requests with different priorities to fill the in-flight ELSP[] and then demand preemption into the middle of