[PATCH 1/4] drm/amdgpu: use proper DC check in amdgpu_display_supported_domains()

[Alex Deucher]

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Alex

On Tue, Jul 19, 2022 at 2:35 PM Alex Deucher <alexander.deucher at amd.com> wrote:
>
> amdgpu_device_asic_has_dc_support() just checks the asic itself.
> amdgpu_device_has_dc_support() is a runtime check which not
> only checks the asic, but also other things in the driver
> like whether virtual display is enabled.  We want the latter
> here.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> index c20922a5af9f..b0fa5d065d50 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> @@ -514,7 +514,7 @@ uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
>          */
>         if ((bo_flags & AMDGPU_GEM_CREATE_CPU_GTT_USWC) &&
>             amdgpu_bo_support_uswc(bo_flags) &&
> -           amdgpu_device_asic_has_dc_support(adev->asic_type) &&
> +           amdgpu_device_has_dc_support(adev) &&
>             adev->mode_info.gpu_vm_support)
>                 domain |= AMDGPU_GEM_DOMAIN_GTT;
>  #endif
> --
> 2.35.3
>