[V2 10/11] drm/amdgpu/virt: disable dc

[Deucher, Alexander]

> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf
> Of Xiangliang Yu
> Sent: Tuesday, January 10, 2017 5:01 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: Yu, Xiangliang
> Subject: [V2 10/11] drm/amdgpu/virt: disable dc
> 
> Virtualization don't need the dc, disable it.
> 
> Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  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 03d28a1..a6d828c 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -1619,6 +1619,9 @@ bool amdgpu_device_asic_has_dc_support(enum
> amd_asic_type asic_type)
>   */
>  bool amdgpu_device_has_dc_support(struct amdgpu_device *adev)
>  {
> +	if (amdgpu_sriov_vf(adev))
> +		return false;
> +
>  	return amdgpu_device_asic_has_dc_support(adev->asic_type);
>  }
> 
> --
> 2.7.4
> 
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