Re: [PATCH v3] drm/amdgpu: change reset lock from mutex to rw_semaphore

2020-08-20 Thread Christian König
Am 21.08.20 um 05:47 schrieb Dennis Li: clients don't need reset-lock for synchronization when no GPU recovery. v2: change to return the return value of down_read_killable. v3: if GPU recovery begin, VF ignore FLR notification. Signed-off-by: Dennis Li Acked-by: Christian König diff --g

RE: [PATCH v3] drm/amdgpu: change reset lock from mutex to rw_semaphore

2020-08-20 Thread Liu, Monk
; Kuehling, Felix ; Zhang, Hawking ; Koenig, Christian ; Liu, Monk Cc: Li, Dennis Subject: [PATCH v3] drm/amdgpu: change reset lock from mutex to rw_semaphore clients don't need reset-lock for synchronization when no GPU recovery. v2: change to return the return value of down_read_killable

[PATCH v3] drm/amdgpu: change reset lock from mutex to rw_semaphore

2020-08-20 Thread Dennis Li
clients don't need reset-lock for synchronization when no GPU recovery. v2: change to return the return value of down_read_killable. v3: if GPU recovery begin, VF ignore FLR notification. Signed-off-by: Dennis Li diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/am