build failure of next-20220811 due to b1a63a0b48ad ("drm/amd/display: consider DSC pass-through during mode validation")

[Sudip Mukherjee]

On Wed, Aug 17, 2022 at 12:43 AM Stephen Rothwell <sfr at canb.auug.org.au> wrote:
>
> Hi all,
>
> On Fri, 12 Aug 2022 09:07:31 +1000 Stephen Rothwell <sfr at rothwell.id.au> wrote:
> >
> > On Thu, 11 Aug 2022 18:10:48 +0100 "Sudip Mukherjee (Codethink)" <sudipm.mukherjee at gmail.com> wrote:
> > >
> > > Not sure if it has been reported, builds of riscv, alpha, s390, arm,
> > > arm64, xtensa, mips, csky allmodconfig have failed to build next-20220811
> > > with the error:
> > >
> > > ERROR: modpost: "dc_dsc_compute_bandwidth_range" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
> > > ERROR: modpost: "dc_dsc_get_policy_for_timing" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
> > >
> > > git bisect pointed to b1a63a0b48ad ("drm/amd/display: consider DSC pass-through during mode validation")
> > > And, reverting that commit has fixed the build failure.
> > >
> > > I will be happy to test any patch or provide any extra log if needed.
> >
> > I have reverted that commit in today's linux-next.
>
> I have removed that revert.  Sudip, can you recheck when linux-next is
> released, please?

The build failure is not seen with next-20220817.


-- 
Regards
Sudip