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

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Date:   Wed, 13 Apr 2022 12:32:14 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Alex Deucher <alexdeucher@...il.com>
Cc:     David Zhang <dingchen.zhang@....com>,
        Pavle Kotarac <Pavle.Kotarac@....com>,
        Tom Chung <chiahsuan.chung@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
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

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