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From:   Alex Deucher <alexdeucher@gmail.com>
Date:   Tue, 24 Nov 2020 11:14:34 -0500
Message-ID: <CADnq5_M7n2PqQq8XUEEHwMbc8H30aYz-sbyhTDiiRDXC_4sFmw@mail.gmail.com>
Subject: Re: [PATCH 27/40] drm/amd/include/navi12_ip_offset: Mark top-level
 IP_BASE as __maybe_unused
To:     Lee Jones <lee.jones@linaro.org>
Cc:     David Airlie <airlied@linux.ie>,
        LKML <linux-kernel@vger.kernel.org>,
        amd-gfx list <amd-gfx@lists.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@lists.freedesktop.org>,
        Alex Deucher <alexander.deucher@amd.com>,
        =?UTF-8?Q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>
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On Mon, Nov 23, 2020 at 6:20 AM Lee Jones <lee.jones@linaro.org> wrote:
>
> Fixes the following W=3D1 kernel build warning(s):
>
>  In file included from drivers/gpu/drm/amd/amdgpu/navi12_reg_init.c:27:
>  drivers/gpu/drm/amd/amdgpu/../include/navi12_ip_offset.h:179:29: warning=
: =E2=80=98USB0_BASE=E2=80=99 defined but not used [-Wunused-const-variable=
=3D]
>  179 | static const struct IP_BASE USB0_BASE =3D{ { { { 0x0242A800, 0x05B=
00000, 0, 0, 0 } },
>  | ^~~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../include/navi12_ip_offset.h:172:29: warning=
: =E2=80=98UMC_BASE=E2=80=99 defined but not used [-Wunused-const-variable=
=3D]
>  172 | static const struct IP_BASE UMC_BASE =3D{ { { { 0x00014000, 0x0242=
5800, 0, 0, 0 } },
>  | ^~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../include/navi12_ip_offset.h:151:29: warning=
: =E2=80=98SDMA_BASE=E2=80=99 defined but not used [-Wunused-const-variable=
=3D]
>  151 | static const struct IP_BASE SDMA_BASE =3D{ { { { 0x00001260, 0x000=
0A000, 0x02402C00, 0, 0 } },
>  | ^~~~~~~~~
>
> NB: Snipped a few of these
>
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: "Christian K=C3=B6nig" <christian.koenig@amd.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: amd-gfx@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/include/navi12_ip_offset.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/include/navi12_ip_offset.h b/drivers/gpu=
/drm/amd/include/navi12_ip_offset.h
> index 6c2cc6296c061..d8fc00478b6a0 100644
> --- a/drivers/gpu/drm/amd/include/navi12_ip_offset.h
> +++ b/drivers/gpu/drm/amd/include/navi12_ip_offset.h
> @@ -33,7 +33,7 @@ struct IP_BASE_INSTANCE
>  struct IP_BASE
>  {
>      struct IP_BASE_INSTANCE instance[MAX_INSTANCE];
> -};
> +} __maybe_unused;
>
>
>  static const struct IP_BASE ATHUB_BASE =3D{ { { { 0x00000C00, 0x02408C00=
, 0, 0, 0 } },
> --
> 2.25.1
>
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