Re: [Intel-gfx] [PATCH 1/8] drm/i915: Flush GT idle status upon reset

2016-07-14 Thread Chris Wilson
On Thu, Jul 14, 2016 at 10:53:20AM +0300, Joonas Lahtinen wrote: > On ke, 2016-07-13 at 09:10 +0100, Chris Wilson wrote: > > Upon resetting the GPU, we force the engines to be idle by clearing > > their request lists. However, I neglected to clear the GT active status > > and so the next request fo

Re: [Intel-gfx] [PATCH 1/8] drm/i915: Flush GT idle status upon reset

2016-07-14 Thread Joonas Lahtinen
On ke, 2016-07-13 at 09:10 +0100, Chris Wilson wrote: > Upon resetting the GPU, we force the engines to be idle by clearing > their request lists. However, I neglected to clear the GT active status > and so the next request following the reset was not marking the device > as busy again. (We had to

[Intel-gfx] [PATCH 1/8] drm/i915: Flush GT idle status upon reset

2016-07-13 Thread Chris Wilson
Upon resetting the GPU, we force the engines to be idle by clearing their request lists. However, I neglected to clear the GT active status and so the next request following the reset was not marking the device as busy again. (We had to wait until any outstanding retire worker finally ran and clear