amdgpu_discovery_init 2717 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 		r = amdgpu_discovery_init(adev);
amdgpu_discovery_init   29 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h int amdgpu_discovery_init(struct amdgpu_device *adev);