linux-kernel - Re: [PATCH 25/40] drm/amd/include/arct_ip_offset: Mark top-level IP_BASE definition as __maybe_unused

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Date:   Tue, 24 Nov 2020 11:12:57 -0500
From:   Alex Deucher <alexdeucher@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     David Airlie <airlied@...ux.ie>,
        LKML <linux-kernel@...r.kernel.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>
Subject: Re: [PATCH 25/40] drm/amd/include/arct_ip_offset: Mark top-level
 IP_BASE definition as __maybe_unused

On Mon, Nov 23, 2020 at 6:20 AM Lee Jones <lee.jones@...aro.org> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  In file included from drivers/gpu/drm/amd/amdgpu/arct_reg_init.c:27:
>  drivers/gpu/drm/amd/amdgpu/../include/arct_ip_offset.h:227:29: warning: ‘DBGU_IO_BASE’ defined but not used [-Wunused-const-variable=]
>  227 | static const struct IP_BASE DBGU_IO_BASE ={ { { { 0x000001E0, 0x000125A0, 0x0040B400, 0, 0, 0 } },
>  | ^~~~~~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../include/arct_ip_offset.h:127:29: warning: ‘PCIE0_BASE’ defined but not used [-Wunused-const-variable=]
>  127 | static const struct IP_BASE PCIE0_BASE ={ { { { 0x000128C0, 0x00411800, 0x04440000, 0, 0, 0 } },
>  | ^~~~~~~~~~
>  In file included from drivers/gpu/drm/amd/amdgpu/arct_reg_init.c:27:
>  drivers/gpu/drm/amd/amdgpu/../include/arct_ip_offset.h:63:29: warning: ‘FUSE_BASE’ defined but not used [-Wunused-const-variable=]
>  63 | static const struct IP_BASE FUSE_BASE ={ { { { 0x000120A0, 0x00017400, 0x00401400, 0, 0, 0 } },
>  | ^~~~~~~~~
>
> Cc: Alex Deucher <alexander.deucher@....com>
> Cc: "Christian König" <christian.koenig@....com>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: amd-gfx@...ts.freedesktop.org
> Cc: dri-devel@...ts.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/include/arct_ip_offset.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/include/arct_ip_offset.h b/drivers/gpu/drm/amd/include/arct_ip_offset.h
> index a7791a9e1f905..af1c46991429b 100644
> --- a/drivers/gpu/drm/amd/include/arct_ip_offset.h
> +++ b/drivers/gpu/drm/amd/include/arct_ip_offset.h
> @@ -28,12 +28,12 @@
>  struct IP_BASE_INSTANCE
>  {
>      unsigned int segment[MAX_SEGMENT];
> -};
> +} __maybe_unused;
>
>  struct IP_BASE
>  {
>      struct IP_BASE_INSTANCE instance[MAX_INSTANCE];
> -};
> +} __maybe_unused;
>
>
>  static const struct IP_BASE ATHUB_BASE            ={ { { { 0x00000C20, 0x00012460, 0x00408C00, 0, 0, 0 } },
> --
> 2.25.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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