RE: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery

2020-08-20 Thread Zhang, Hawking
@lists.freedesktop.org; Deucher, Alexander ; Kuehling, Felix ; Koenig, Christian Subject: RE: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery [AMD Public Use] Hi, Hawking, When RAS uncorrectable error happens, RAS interrupt will trigger a GPU recovery. At the same time

Re: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery

2020-08-20 Thread Christian König
: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery [AMD Public Use] Hi Dennis, Can you elaborate the case that driver re-enter GPU recovery in sGPU system? I'm wondering whether this is a valid case or we shall prevent this from the beginning. Regards, Hawking -Original

RE: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery

2020-08-20 Thread Li, Dennis
, August 20, 2020 4:24 PM To: Li, Dennis ; amd-gfx@lists.freedesktop.org; Deucher, Alexander ; Kuehling, Felix ; Koenig, Christian Cc: Li, Dennis Subject: RE: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery [AMD Public Use] Hi Dennis, Can you elaborate the case that driver re

RE: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery

2020-08-20 Thread Zhang, Hawking
[AMD Public Use] Hi Dennis, Can you elaborate the case that driver re-enter GPU recovery in sGPU system? I'm wondering whether this is a valid case or we shall prevent this from the beginning. Regards, Hawking -Original Message- From: Dennis Li Sent: Thursday, August 20, 2020 10:21