Star64_linux/drivers/gpu
Dennis Li 81202807ae drm/amdgpu: block ring buffer access during GPU recovery
When GPU is in reset, its status isn't stable and ring buffer also need
be reset when resuming. Therefore driver should protect GPU recovery
thread from ring buffer accessed by other threads. Otherwise GPU will
randomly hang during recovery.

v2: correct indent

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-03 14:46:55 -04:00
..
drm drm/amdgpu: block ring buffer access during GPU recovery 2020-09-03 14:46:55 -04:00
host1x
ipu-v3
trace
vga
Makefile