Re: [Intel-gfx] [PATCH] drm/i915/guc: Keep guc submission permanently engaged

2018-07-19 Thread Chris Wilson
Quoting Michał Winiarski (2018-07-19 10:10:22) > On Tue, Jul 17, 2018 at 09:29:32PM +0100, Chris Wilson wrote: > > We make a decision at module load whether to use the GuC backend or not, > > but lose that setup across set-wedge. Currently, the guc doesn't > > override the engine->set_default_submi

Re: [Intel-gfx] [PATCH] drm/i915/guc: Keep guc submission permanently engaged

2018-07-19 Thread Michał Winiarski
On Tue, Jul 17, 2018 at 09:29:32PM +0100, Chris Wilson wrote: > We make a decision at module load whether to use the GuC backend or not, > but lose that setup across set-wedge. Currently, the guc doesn't > override the engine->set_default_submission hook letting execlists sneak > back in temporaril

Re: [Intel-gfx] [PATCH] drm/i915/guc: Keep guc submission permanently engaged

2018-07-19 Thread Chris Wilson
Quoting Chris Wilson (2018-07-17 21:29:32) > We make a decision at module load whether to use the GuC backend or not, > but lose that setup across set-wedge. Currently, the guc doesn't > override the engine->set_default_submission hook letting execlists sneak > back in temporarily on unwedging lead

[Intel-gfx] [PATCH] drm/i915/guc: Keep guc submission permanently engaged

2018-07-17 Thread Chris Wilson
We make a decision at module load whether to use the GuC backend or not, but lose that setup across set-wedge. Currently, the guc doesn't override the engine->set_default_submission hook letting execlists sneak back in temporarily on unwedging leading to an unbalanced park/unpark. v2: Remove comme

[Intel-gfx] [PATCH] drm/i915/guc: Keep guc submission permanently engaged

2018-07-17 Thread Chris Wilson
We make a decision at module load whether to use the GuC backend or not, but lose that setup across set-wedge. Currently, the guc doesn't override the engine->set_default_submission hook letting execlists sneak back in temporarily on unwedging leading to an unbalanced park/unpark. v2: Remove comme