Re: [Intel-gfx] [CI 04/20] drm/i915: Remove the dedicated hangcheck workqueue

2016-05-23 Thread Tvrtko Ursulin
On 20/05/16 13:23, Chris Wilson wrote: On Fri, May 20, 2016 at 01:07:29PM +0100, Tvrtko Ursulin wrote: On 19/05/16 14:13, Chris Wilson wrote: On Thu, May 19, 2016 at 01:50:51PM +0100, Tvrtko Ursulin wrote: On 19/05/16 12:32, Chris Wilson wrote: The queue only ever contains at most one item

Re: [Intel-gfx] [CI 04/20] drm/i915: Remove the dedicated hangcheck workqueue

2016-05-20 Thread Chris Wilson
On Fri, May 20, 2016 at 01:07:29PM +0100, Tvrtko Ursulin wrote: > > On 19/05/16 14:13, Chris Wilson wrote: > >On Thu, May 19, 2016 at 01:50:51PM +0100, Tvrtko Ursulin wrote: > >> > >>On 19/05/16 12:32, Chris Wilson wrote: > >>>The queue only ever contains at most one item and has no special flags.

Re: [Intel-gfx] [CI 04/20] drm/i915: Remove the dedicated hangcheck workqueue

2016-05-20 Thread Tvrtko Ursulin
On 19/05/16 14:13, Chris Wilson wrote: On Thu, May 19, 2016 at 01:50:51PM +0100, Tvrtko Ursulin wrote: On 19/05/16 12:32, Chris Wilson wrote: The queue only ever contains at most one item and has no special flags. It is just a very simple wrapper around the system-wq - a complication with no

Re: [Intel-gfx] [CI 04/20] drm/i915: Remove the dedicated hangcheck workqueue

2016-05-19 Thread Chris Wilson
On Thu, May 19, 2016 at 01:50:51PM +0100, Tvrtko Ursulin wrote: > > On 19/05/16 12:32, Chris Wilson wrote: > >The queue only ever contains at most one item and has no special flags. > >It is just a very simple wrapper around the system-wq - a complication > >with no benefits. > > How much time do

Re: [Intel-gfx] [CI 04/20] drm/i915: Remove the dedicated hangcheck workqueue

2016-05-19 Thread Tvrtko Ursulin
On 19/05/16 12:32, Chris Wilson wrote: The queue only ever contains at most one item and has no special flags. It is just a very simple wrapper around the system-wq - a complication with no benefits. How much time do we take in the reset case - is it acceptable to do that work from the system

[Intel-gfx] [CI 04/20] drm/i915: Remove the dedicated hangcheck workqueue

2016-05-19 Thread Chris Wilson
The queue only ever contains at most one item and has no special flags. It is just a very simple wrapper around the system-wq - a complication with no benefits. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/i915_dma.c | 8 drivers/gpu/drm/i915/i915_drv.h | 1 - drivers/gpu/drm/i9