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References: <20201123111919.233376-1-lee.jones@linaro.org> <20201123111919.233376-29-lee.jones@linaro.org>
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From:   Alex Deucher <alexdeucher@gmail.com>
Date:   Tue, 24 Nov 2020 11:15:18 -0500
Message-ID: <CADnq5_OH+qgkPK-W+Gw7WXEEGDY2RO0VYQZ4HWZB31ZAiWs8mQ@mail.gmail.com>
Subject: Re: [PATCH 28/40] drm/amd/include/sienna_cichlid_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>,
        Likun Gao <Likun.Gao@amd.com>,
        =?UTF-8?Q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>,
        Hawking Zhang <Hawking.Zhang@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/sienna_cichlid_reg_init=
.c:28:
>  drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:186:29:=
 warning: =E2=80=98USB0_BASE=E2=80=99 defined but not used [-Wunused-const-=
variable=3D]
>  186 | static const struct IP_BASE USB0_BASE =3D { { { { 0x0242A800, 0x05=
B00000, 0, 0, 0 } },
>  | ^~~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:179:29:=
 warning: =E2=80=98UMC_BASE=E2=80=99 defined but not used [-Wunused-const-v=
ariable=3D]
>  179 | static const struct IP_BASE UMC_BASE =3D { { { { 0x00014000, 0x024=
25800, 0, 0, 0 } },
>  | ^~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:158:29:=
 warning: =E2=80=98SDMA1_BASE=E2=80=99 defined but not used [-Wunused-const=
-variable=3D]
>  158 | static const struct IP_BASE SDMA1_BASE =3D { { { { 0x00001260, 0x0=
000A000, 0x0001C000, 0x02402C00, 0 } },
>  | ^~~~~~~~~~
>
> NB: Snipped lots 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: Hawking Zhang <Hawking.Zhang@amd.com>
> Cc: Likun Gao <Likun.Gao@amd.com>
> 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/sienna_cichlid_ip_offset.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/include/sienna_cichlid_ip_offset.h b/dri=
vers/gpu/drm/amd/include/sienna_cichlid_ip_offset.h
> index 06800c6fa0495..b07bc2dd895dc 100644
> --- a/drivers/gpu/drm/amd/include/sienna_cichlid_ip_offset.h
> +++ b/drivers/gpu/drm/amd/include/sienna_cichlid_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, 0x02408C0=
0, 0, 0, 0 } },
> --
> 2.25.1
>
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