Symbol: amdgpu_benchmark
drivers/gpu/drm/amd/amdgpu/amdgpu.h
531
int amdgpu_benchmark(struct amdgpu_device *adev, int test_number);
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
1740
r = amdgpu_benchmark(adev, val);