[PATCH] Revert "drm/amdgpu: disable stutter mode for renoir"

[Huang, Ray]

> -----Original Message-----
> From: Liu, Aaron <Aaron.Liu at amd.com>
> Sent: Friday, September 27, 2019 11:23 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: Huang, Ray <Ray.Huang at amd.com>; Liu, Aaron <Aaron.Liu at amd.com>
> Subject: [PATCH] Revert "drm/amdgpu: disable stutter mode for renoir"
> 
> This reverts commit c512e6fdfd2da917b5b6792902e7224f58a77f94.
> 
> Since SBIOS WCD9925N, NMI printing disappeared. Hence enable stutter
> mode.
> 
> Signed-off-by: Aaron Liu <aaron.liu at amd.com>

Try to do more tests with this SBIOS and make sure the result. After that, patch is
Reviewed-by: Huang Rui <ray.huang at amd.com>

> ---
>  drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index bdab3f7..9d8d7e8 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -2466,8 +2466,6 @@ static int amdgpu_dm_initialize_drm_device(struct
> amdgpu_device *adev)
> 
>  	if (adev->asic_type != CHIP_CARRIZO && adev->asic_type !=
> CHIP_STONEY)
>  		dm->dc->debug.disable_stutter =
> amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true;
> -	if (adev->asic_type == CHIP_RENOIR)
> -		dm->dc->debug.disable_stutter = true;
> 
>  	return 0;
>  fail:
> --
> 2.7.4