[PATCH] drm/amdgpu: add one rlc version into gfxoff blacklist

[Alex Deucher]

On Tue, Mar 19, 2019 at 9:31 AM Huang Rui <ray.huang at amd.com> wrote:
>
> RLC #53815 ucode has the noise issue on 4k playback while gfxoff enabled.
>
> Signed-off-by: Huang Rui <ray.huang at amd.com>

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


> ---
>  drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> index 6b48d4c..3765d97 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
> @@ -589,6 +589,7 @@ static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)
>                 if (adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8)
>                         break;
>                 if ((adev->gfx.rlc_fw_version < 531) ||
> +                   (adev->gfx.rlc_fw_version == 53815) ||
>                     (adev->gfx.rlc_feature_version < 1) ||
>                     !adev->gfx.rlc.is_rlc_v2_1)
>                         adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
> --
> 2.7.4
>
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