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From:   Alex Deucher <alexdeucher@gmail.com>
Date:   Tue, 24 Oct 2023 15:52:40 -0400
Message-ID: <CADnq5_P1fOw4pmh56D6E8m6JvMggsMFQhtGv=xhdkUbsUhdRYQ@mail.gmail.com>
Subject: Re: linux-next: build failure after merge of the amdgpu tree
To:     Stephen Rothwell <sfr@canb.auug.org.au>
Cc:     Dave Airlie <airlied@redhat.com>,
        Alex Deucher <alexander.deucher@amd.com>,
        Qingqing Zhuo <Qingqing.Zhuo@amd.com>,
        Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>,
        Roman Li <roman.li@amd.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>,
        DRI <dri-devel@lists.freedesktop.org>
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On Tue, Oct 24, 2023 at 8:57=E2=80=AFAM Alex Deucher <alexdeucher@gmail.com=
> wrote:
>
> On Mon, Oct 23, 2023 at 8:59=E2=80=AFPM Stephen Rothwell <sfr@canb.auug.o=
rg.au> wrote:
> >
> > Hi all,
> >
> > On Thu, 19 Oct 2023 12:06:18 +1100 Stephen Rothwell <sfr@canb.auug.org.=
au> wrote:
> > >
> > > On Tue, 10 Oct 2023 12:43:57 +1100 Stephen Rothwell <sfr@canb.auug.or=
g.au> wrote:
> > > >
> > > > After merging the amdgpu tree, today's linux-next build (x86_64
> > > > allmodconfig) failed like this:
> > > >
> > > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c: =
In function 'dml_core_mode_support':
> > > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c:8=
229:1: error: the frame size of 2736 bytes is larger than 2048 bytes [-Werr=
or=3Dframe-larger-than=3D]
> > > >  8229 | } // dml_core_mode_support
> > > >       | ^
> > > > cc1: all warnings being treated as errors
> > > >
> > > > Caused by commit
> > > >
> > > >   7966f319c66d ("drm/amd/display: Introduce DML2")
> > > >
> > > > (or maybe something later that changed storage size).
> > > >
> > > > I have used the amdgpu tree from next-20231009 for today.
> > >
> > > This build failure now (presumably) exists in the drm tree.  I am sti=
ll
> > > applying the 2 patches from Rodrigo to my tree as a work around.
> > >
> > > I would have expected that this was fixed in the amdgpu tree before
> > > Dave was asked to merge it ...
> >
> > Any progress here?  I am still applying the 2 patches.
>
> The two patches are in my -next tree and in the PR I sent last week.

Looks like the gitlab migration over the weekend lost some history.
I've fixed it up.

Alex