d-gfx@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
: [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
-Ori
, 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
10:21
To: amd-gfx@lists.freedesktop.org; Deucher, Alexander
; Kuehling, Felix ; Zhang,
Hawking ; Koenig, Christian
Cc: Li, Dennis
Subject: [PATCH] drm/amdgpu: fix the nullptr issue when reenter GPU recovery
in single gpu system, if driver reenter gpu recovery, amdgpu_device_lock_adev
will r
in single gpu system, if driver reenter gpu recovery,
amdgpu_device_lock_adev will return false, but hive is
nullptr now.
Signed-off-by: Dennis Li
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 82242e2f5658..81b1d9a1dca0 100644
--- a/d
