linux-kernel - Re: [PATCH] drm/amd/display: fix compilation error

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Date:   Wed, 12 Jun 2019 22:35:26 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Hariprasad Kelam <hariprasad.kelam@...il.com>
Cc:     Harry Wentland <harry.wentland@....com>,
        Leo Li <sunpeng.li@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "David (ChunMing) Zhou" <David1.Zhou@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Dmytro Laktyushkin <Dmytro.Laktyushkin@....com>,
        Bhawanpreet Lakha <Bhawanpreet.Lakha@....com>,
        Tony Cheng <tony.cheng@....com>,
        Anthony Koo <Anthony.Koo@....com>,
        Charlene Liu <charlene.liu@....com>,
        Nicholas Kazlauskas <nicholas.kazlauskas@....com>,
        Yongqiang Sun <yongqiang.sun@....com>,
        Gloria Li <geling.li@....com>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/amd/display: fix compilation error

On Wed, Jun 12, 2019 at 10:34 PM Hariprasad Kelam
<hariprasad.kelam@...il.com> wrote:
>
> this patch fixes below compilation error
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c: In
> function ‘dcn10_apply_ctx_for_surface’:
> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:2378:3:
> error: implicit declaration of function ‘udelay’
> [-Werror=implicit-function-declaration]
>    udelay(underflow_check_delay_us);
>
> Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>

What branch is this patch based on?

Alex

> ---
>  drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
> index d2352949..1ac9a4f 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
> @@ -23,6 +23,7 @@
>   *
>   */
>
> +#include <linux/delay.h>
>  #include "dm_services.h"
>  #include "core_types.h"
>  #include "resource.h"
> --
> 2.7.4
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

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