, 2018 12:57 AM
> To: Lou, Wentao ; amd-gfx@lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdgpu: dma_fence finished signaled by unexpected
> callback
>
> I believe this issue would be resolved by my pending in review patch set,
> specifically 'drm/sched: Refactor
for these patches?
Thanks.
BR,
Wentao
-Original Message-
From: Grodzovsky, Andrey
Sent: Saturday, December 22, 2018 12:57 AM
To: Lou, Wentao ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/amdgpu: dma_fence finished signaled by unexpected
callback
I believe this issue would
I believe this issue would be resolved by my pending in review patch
set, specifically 'drm/sched: Refactor ring mirror list handling.' since
already on the first TO handler it will go over all the rings including
the second timed out ring and will remove all call backs including the
bad job c
When 2 rings met timeout at same time, triggered job_timedout separately.
Each job_timedout called gpu_recover, but one of gpu_recover locked by
another's mutex_lock.
Bad jod’s callback should be removed by dma_fence_remove_callback but locked
inside mutex_lock.
So dma_fence_remove_callback could
