On Sat, May 02, 2020 at 09:11:58AM +0200, Takashi Iwai wrote:
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -673,6 +673,12 @@ static int amdgpu_dm_audio_component_bind(struct device
> *kdev,
> struct amdgpu_device *adev = dev->dev_private;
> struct drm_audio_component *acomp = data;
>
> + if (!device_link_add(hda_kdev, kdev, DL_FLAG_STATELESS |
> + DL_FLAG_PM_RUNTIME)) {
> + DRM_ERROR("DM: cannot add device link to audio device\n");
> + return -ENOMEM;
> + }
> +
Doesn't this duplicate drivers/pci/quirks.c:quirk_gpu_hda() ?
