linux-kernel - Re: [PATCH 1/2] amdgpu/dc/dml: Consolidate redundant CFLAGS

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Date:   Wed, 7 Feb 2018 17:32:58 -0800
From:   Guenter Roeck <groeck@...gle.com>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Zhou <David1.Zhou@....com>,
        David Airlie <airlied@...ux.ie>,
        Harry Wentland <harry.wentland@....com>,
        Felix Kuehling <Felix.Kuehling@....com>,
        Dmytro Laktyushkin <Dmytro.Laktyushkin@....com>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Guenter Roeck <groeck@...omium.org>,
        Justin TerAvest <teravest@...omium.org>,
        Craig Bergstrom <craigb@...omium.org>
Subject: Re: [PATCH 1/2] amdgpu/dc/dml: Consolidate redundant CFLAGS

On Wed, Feb 7, 2018 at 5:21 PM, Matthias Kaehlcke <mka@...omium.org> wrote:
> Use subdir-ccflags instead of specifying the same flags for every source
> file.
>
> Signed-off-by: Matthias Kaehlcke <mka@...omium.org>

Reviewed-by: Guenter Roeck <groeck@...omium.org>

> ---
>  drivers/gpu/drm/amd/display/dc/dml/Makefile | 10 +---------
>  1 file changed, 1 insertion(+), 9 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
> index 3488af2b5786..b8cadf833e71 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
> +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
> @@ -24,15 +24,7 @@
>  # It provides the general basic services required by other DAL
>  # subcomponents.
>
> -CFLAGS_display_mode_vba.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -CFLAGS_display_mode_lib.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -CFLAGS_display_pipe_clocks.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -CFLAGS_display_rq_dlg_calc.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -CFLAGS_dml1_display_rq_dlg_calc.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -CFLAGS_display_rq_dlg_helpers.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -CFLAGS_soc_bounding_box.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -CFLAGS_dml_common_defs.o := -mhard-float -msse -mpreferred-stack-boundary=4
> -
> +subdir-ccflags-y += -mhard-float -msse -mpreferred-stack-boundary=4
>
>  DML = display_mode_lib.o display_rq_dlg_calc.o \
>           display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
> --
> 2.16.0.rc1.238.g530d649a79-goog
>