Re: [Intel-gfx] [PATCH 02/28] drm/i915/selftests: Make the hanging request non-preemptible

2020-06-08 Thread Mika Kuoppala
Chris Wilson writes: > In some of our hangtests, we try to reset an active engine while it is > spinning inside the recursive spinner. However, we also try to flood the > engine with requests that preempt the hang, and so should disable the > preemption to be sure that we reset the right request.

[Intel-gfx] [PATCH 02/28] drm/i915/selftests: Make the hanging request non-preemptible

2020-06-07 Thread Chris Wilson
In some of our hangtests, we try to reset an active engine while it is spinning inside the recursive spinner. However, we also try to flood the engine with requests that preempt the hang, and so should disable the preemption to be sure that we reset the right request. Signed-off-by: Chris Wilson