linux-kernel - Re: [PATCH AUTOSEL 5.4 34/38] drm/amdgpu: disable gfxoff for navy_flounder

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Date:   Mon, 24 Aug 2020 14:25:13 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Sasha Levin <sashal@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        "for 3.8" <stable@...r.kernel.org>, Tao Zhou <tao.zhou1@....com>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Jiansong Chen <Jiansong.Chen@....com>,
        Alex Deucher <alexander.deucher@....com>
Subject: Re: [PATCH AUTOSEL 5.4 34/38] drm/amdgpu: disable gfxoff for navy_flounder

On Mon, Aug 24, 2020 at 12:38 PM Sasha Levin <sashal@...nel.org> wrote:
>
> From: Jiansong Chen <Jiansong.Chen@....com>
>
> [ Upstream commit 9c9b17a7d19a8e21db2e378784fff1128b46c9d3 ]
>
> gfxoff is temporarily disabled for navy_flounder,
> since at present the feature has broken some basic
> amdgpu test.
>
> Signed-off-by: Jiansong Chen <Jiansong.Chen@....com>
> Reviewed-by: Tao Zhou <tao.zhou1@....com>
> Signed-off-by: Alex Deucher <alexander.deucher@....com>
> Signed-off-by: Sasha Levin <sashal@...nel.org>

Support for this chip does not exist in 5.4 or any other older trees.
Please drop this.

Alex

> ---
>  drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> index 64d96eb0a2337..3a5b4efa7a5e6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> @@ -617,6 +617,9 @@ static void gfx_v10_0_check_gfxoff_flag(struct amdgpu_device *adev)
>         case CHIP_NAVI10:
>                 adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
>                 break;
> +       case CHIP_NAVY_FLOUNDER:
> +               adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
> +               break;
>         default:
>                 break;
>         }
> --
> 2.25.1
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

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