Re: [PATCH 27/40] drm/amd/include/navi12_ip_offset: Mark top-level IP_BASE as __maybe_unused

[Alex Deucher]

On Mon, Nov 23, 2020 at 6:20 AM Lee Jones <lee.jones@xxxxxxxxxx> wrote:
>
> Fixes the following W=1 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: ‘USB0_BASE’ defined but not used [-Wunused-const-variable=]
>  179 | static const struct IP_BASE USB0_BASE ={ { { { 0x0242A800, 0x05B00000, 0, 0, 0 } },
>  | ^~~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../include/navi12_ip_offset.h:172:29: warning: ‘UMC_BASE’ defined but not used [-Wunused-const-variable=]
>  172 | static const struct IP_BASE UMC_BASE ={ { { { 0x00014000, 0x02425800, 0, 0, 0 } },
>  | ^~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../include/navi12_ip_offset.h:151:29: warning: ‘SDMA_BASE’ defined but not used [-Wunused-const-variable=]
>  151 | static const struct IP_BASE SDMA_BASE ={ { { { 0x00001260, 0x0000A000, 0x02402C00, 0, 0 } },
>  | ^~~~~~~~~
>
> NB: Snipped a few of these
>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: "Christian König" <christian.koenig@xxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>

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 ={ { { { 0x00000C00, 0x02408C00, 0, 0, 0 } },
> --
> 2.25.1
>
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