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

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Date:   Thu, 13 Jun 2019 08:18:54 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Alex Deucher <alexdeucher@...il.com>,
        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@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/amd/display: fix compilation error

On Wed, Jun 12, 2019 at 10:35:26PM -0400, Alex Deucher wrote:
> 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

Hi Alex,

It is on linux-next

Thanks,
Hariprasad k
> > ---
> >  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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