On Wed, Dec 11, 2019 at 5:27 AM Simon Ser <contact@xxxxxxxxxxx> wrote:
>
> This makes it easier to figure out whether the kernel parameter has been
> taken into account.
>
> Signed-off-by: Simon Ser <contact@xxxxxxxxxxx>
> Cc: Harry Wentland <hwentlan@xxxxxxx>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Applied. thanks.
Alex
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index 7a6c837c0a85..10618353383f 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -2525,6 +2525,9 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
> return amdgpu_dc != 0;
> #endif
> default:
> + if (amdgpu_dc > 0)
> + DRM_INFO("Display Core has been requested via kernel parameter "
> + "but isn't supported by ASIC, ignoring\n");
> return false;
> }
> }
> --
> 2.24.0
>
>
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