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References: <20210113080752.1003793-1-lee.jones@linaro.org> <20210113080752.1003793-15-lee.jones@linaro.org>
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From:   Alex Deucher <alexdeucher@gmail.com>
Date:   Thu, 14 Jan 2021 12:14:15 -0500
Message-ID: <CADnq5_OyiqqnHaZh8s00SN4tSiVh4TYTXj5DK6Vuv-FmNXKY_A@mail.gmail.com>
Subject: Re: [PATCH 14/30] drm/amd/display/dc/dce80/Makefile: Ignore
 -Woverride-init warning
To:     Lee Jones <lee.jones@linaro.org>
Cc:     Leo Li <sunpeng.li@amd.com>, LKML <linux-kernel@vger.kernel.org>,
        amd-gfx list <amd-gfx@lists.freedesktop.org>,
        David Airlie <airlied@linux.ie>,
        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 Wed, Jan 13, 2021 at 3:08 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/../display/dc/dce80/dce=
80_resource.c:29:
>  drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dce/dce_8_0_sh_mask.h:954=
6:58: warning: initialized field overwritten [-Woverride-init]
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:213:16: note: in =
expansion of macro =E2=80=98AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIF=
T=E2=80=99
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:102:2: note: in e=
xpansion of macro =E2=80=98AUX_SF=E2=80=99
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce80/dce80_resource.c:305:2: n=
ote: in expansion of macro =E2=80=98DCE10_AUX_MASK_SH_LIST=E2=80=99
>  drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dce/dce_8_0_sh_mask.h:954=
6:58: note: (near initialization for =E2=80=98aux_shift.AUX_SW_AUTOINCREMEN=
T_DISABLE=E2=80=99)
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:213:16: note: in =
expansion of macro =E2=80=98AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIF=
T=E2=80=99
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:102:2: note: in e=
xpansion of macro =E2=80=98AUX_SF=E2=80=99
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce80/dce80_resource.c:305:2: n=
ote: in expansion of macro =E2=80=98DCE10_AUX_MASK_SH_LIST=E2=80=99
>  drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dce/dce_8_0_sh_mask.h:954=
5:56: warning: initialized field overwritten [-Woverride-init]
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:213:16: note: in =
expansion of macro =E2=80=98AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE_MASK=
=E2=80=99
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:102:2: note: in e=
xpansion of macro =E2=80=98AUX_SF=E2=80=99
>
> NB: Snipped lots for the sake of brevity
>
> Cc: Harry Wentland <harry.wentland@amd.com>
> Cc: Leo Li <sunpeng.li@amd.com>
> 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/display/dc/dce80/Makefile | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dce80/Makefile b/drivers/gpu/=
drm/amd/display/dc/dce80/Makefile
> index 666fcb2bdbba0..0a9d1a350d8bd 100644
> --- a/drivers/gpu/drm/amd/display/dc/dce80/Makefile
> +++ b/drivers/gpu/drm/amd/display/dc/dce80/Makefile
> @@ -23,6 +23,8 @@
>  # Makefile for the 'controller' sub-component of DAL.
>  # It provides the control and status of HW CRTC block.
>
> +CFLAGS_$(AMDDALPATH)/dc/dce80/dce80_resource.o =3D $(call cc-disable-war=
ning, override-init)
> +
>  DCE80 =3D dce80_timing_generator.o dce80_hw_sequencer.o \
>         dce80_resource.o
>
> --
> 2.25.1
>
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