Re: linux-next: build failure after merge of the amdgpu tree

[Rodrigo Siqueira Jordao <rjordrigo@xxxxxxx>]

On 2022-04-14 10:27, Alex Deucher wrote:
> On Thu, Apr 14, 2022 at 10:23 AM Rodrigo Siqueira Jordao
> <rjordrigo@xxxxxxx> wrote:
> > Hi Alex,
> >
> > Do we need to apply David's patch [1] to drm-misc-next? If so, I can
> > merge it there. Also, I noticed that drm-misc-next changed the dp header
> > path; in that way, I had to change the original patch a little bit.
> >
> > 1. https://patchwork.freedesktop.org/patch/480331/?series=102035&rev=1>>>
>
> Ideally it would have gone through drm-misc, but since we are the only
> ones using it at this point, I think it's ok to take through my tree.
> I'll make a note about the path change when I send the PR.

Ok, Next time I'll try to push this type of patch directly to drm-misc-next.

Thanks
Siqueira

> Alex
>
> > Best Regards,
> > Siqueira
> >
> > On 2022-04-14 10:08, Zhang, Dingchen (David) wrote:
> > > [AMD Official Use Only]
> > >
> > >
> > > Thanks for clarifying, Alex.
> > > ------------------------------------------------------------------------
> > > *From:* Alex Deucher <alexdeucher@xxxxxxxxx>
> > > *Sent:* Wednesday, April 13, 2022 10:18 AM
> > > *To:* Zhang, Dingchen (David) <Dingchen.Zhang@xxxxxxx>
> > > *Cc:* Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>; Kotarac, Pavle
> > > <Pavle.Kotarac@xxxxxxx>; Chung, ChiaHsuan (Tom)
> > > <ChiaHsuan.Chung@xxxxxxx>; Linux Kernel Mailing List
> > > <linux-kernel@xxxxxxxxxxxxxxx>; Linux Next Mailing List
> > > <linux-next@xxxxxxxxxxxxxxx>
> > > *Subject:* Re: linux-next: build failure after merge of the amdgpu tree
> > > The patch should be there now.
> > >
> > > Alex
> > >
> > > On Wed, Apr 13, 2022 at 10:09 AM Zhang, Dingchen (David)
> > > <Dingchen.Zhang@xxxxxxx> wrote:
> > > > [AMD Official Use Only]
> > > >
> > > >
> > > > hi Stephen,
> > > >
> > > > Could you please check if below patch (which has been upstreamed) is in your Linux code base?
> > > >
> > > > ~~~~
> > > > eb2bb029bacf David Zhang         12 days ago    drm: add PSR2 support and capability definition as per eDP 1.5
> > > > ~~~~~
> > > >
> > > > Thanks
> > > > David
> > > > ________________________________ From: Stephen Rothwell
> > > > Sent: Tuesday, April 12, 2022 10:32 PM
> > > > To: Alex Deucher
> > > > Cc: Zhang, Dingchen (David); Kotarac, Pavle; Chung, ChiaHsuan (Tom); Linux Kernel Mailing List; Linux Next Mailing List
> > > > Subject: linux-next: build failure after merge of the amdgpu tree
> > > >
> > > > Hi all,
> > > >
> > > > After merging the amdgpu tree, today's linux-next build (x86_64
> > > > allmodconfig) failed like this:
> > > >
> > > > drivers/gpu/drm/amd/amdgpu/../display/modules/power/power_helpers.c: In function 'is_psr_su_specific_panel':
> > > > drivers/gpu/drm/amd/amdgpu/../display/modules/power/power_helpers.c:798:61: error: 'DP_PSR2_WITH_Y_COORD_ET_SUPPORTED' undeclared (first use in this function); did you mean 'DP_PSR2_WITH_Y_COORD_IS_SUPPORTED'?
> > > >    798 |                 if (link->dpcd_caps.psr_info.psr_version >= DP_PSR2_WITH_Y_COORD_ET_SUPPORTED)
> > > >        |                                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > >        |                                                             DP_PSR2_WITH_Y_COORD_IS_SUPPORTED
> > > > drivers/gpu/drm/amd/amdgpu/../display/modules/power/power_helpers.c:798:61: note: each undeclared identifier is reported only once for each function it appears in
> > > >
> > > > Caused by commit
> > > >
> > > >    901029aa0017 ("drm/amd/display: implement shared PSR-SU sink validation helper")
> > > >
> > > > Please start including an x86_64 allmodconfig build in your local testing.
> > > >
> > > > I have used the amdgpu tree from next-20220412 for today.
> > > >
> > > > --
> > > > Cheers,
> > > > Stephen Rothwell