has real issue, the wait forever is bad user
experience, and driver couldn't work anymore.
Emily Deng
Best Wishes
-Original Message-
From: Christian König
Sent: Friday, October 20, 2023 3:29 PM
To: Deng, Emily ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/2] drm/amdgpu:
tober 20, 2023 3:29 PM
To: Deng, Emily ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/2] drm/amdgpu: Add timeout for sync wait
Am 20.10.23 um 08:13 schrieb Emily Deng:
Issue: Dead heappen during gpu recover, the call sequence as below:
amdgpu_device_gpu_recover->amdgpu_amdkfd_p
ssage-
From: Christian König
Sent: Friday, October 20, 2023 3:29 PM
To: Deng, Emily ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/2] drm/amdgpu: Add timeout for sync wait
Am 20.10.23 um 08:13 schrieb Emily Deng:
Issue: Dead heappen during gpu recover, the call se
PM
>To: Deng, Emily ; amd-gfx@lists.freedesktop.org
>Subject: Re: [PATCH 1/2] drm/amdgpu: Add timeout for sync wait
>
>Am 20.10.23 um 08:13 schrieb Emily Deng:
>> Issue: Dead heappen during gpu recover, the call sequence as below:
>>
>> amdgpu_device_gpu_recov
Am 20.10.23 um 08:13 schrieb Emily Deng:
Issue: Dead heappen during gpu recover, the call sequence as below:
amdgpu_device_gpu_recover->amdgpu_amdkfd_pre_reset->flush_delayed_work->
amdgpu_amdkfd_gpuvm_restore_process_bos->amdgpu_sync_wait
It is because the amdgpu_sync_wait is waiting for the b
