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

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Message-ID: <20220720124732.4aeb3748@canb.auug.org.au>
Date:   Wed, 20 Jul 2022 12:47:32 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Alex Deucher <alexdeucher@...il.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the amdgpu tree

Hi all,

On Tue, 19 Jul 2022 12:36:07 +1000 Stephen Rothwell <sfr@...b.auug.org.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/dml/dcn32/display_mode_vba_32.c: In function 'DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation':
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:1659:1: error: the frame size of 2144 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
>  1659 | }
>       | ^

The above is fixed today.

> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c: In function 'dml32_ModeSupportAndSystemConfigurationFull':
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:3799:1: error: the frame size of 2464 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
>  3799 | } // ModeSupportAndSystemConfigurationFull
>       | ^

This is still here, but the frame size is down to 2336.

> Using the amdgpu tree from next-20220718 fixes the problem, so I have
> done that for today.

-- 
Cheers,
Stephen Rothwell

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