linux-kernel - Re: [PATCH 5.15 000/262] 5.15.27-rc1 review

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Message-ID: <YiYjgPn8lbsD/dUb@kroah.com>
Date:   Mon, 7 Mar 2022 16:23:44 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Holger Hoffstätte 
        <holger@...lied-asynchrony.com>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
        linux@...ck-us.net, shuah@...nel.org, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, pavel@...x.de, jonathanh@...dia.com,
        f.fainelli@...il.com, sudipm.mukherjee@...il.com,
        slade@...dewatkins.com, Qingqing Zhuo <qingqing.zhuo@....com>,
        Sasha Levin <sashal@...nel.org>
Subject: Re: [PATCH 5.15 000/262] 5.15.27-rc1 review

On Mon, Mar 07, 2022 at 02:41:15PM +0100, Holger Hoffstätte wrote:
> On 2022-03-07 11:44, Holger Hoffstätte wrote:
> > On 2022-03-07 10:15, Greg Kroah-Hartman wrote:
> > > This is the start of the stable review cycle for the 5.15.27 release.
> > > There are 262 patches in this series, all will be posted as a response
> > > to this one.  If anyone has any issues with these being applied, please
> > > let me know.
> > 
> > CC [M]  drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn301/dcn301_fpu.o
> > drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn301/dcn301_fpu.c:30:10: fatal error: dml/dcn20/dcn20_fpu.h: No such file or directory
> >     30 | #include "dml/dcn20/dcn20_fpu.h"
> >        |          ^~~~~~~~~~~~~~~~~~~~~~~
> > compilation terminated.
> > 
> > Culprit is "drm-amd-display-move-fpu-associated-dcn301-code-to-d.patch"
> > 
> > Looking over the git history of the dml/dnc20 directory I think the correct fix would
> > be to also apply upstream commit ee37341199c61558b73113659695c90bf4736eb2 aka
> > "drm/amd/display: Re-arrange FPU code structure for dcn2x"
> > 
> > CC'ing Qingqing Zhuo for confirmation.
> 
> I can confirm that applying a modified ee37341199c6 fixes the issue. \o/
> The hunk that refers to drivers/gpu/drm/amd/display/dc/dcn201 needs to be removed,
> since that directory (support for "cyan_skillfish") does not exist in 5.15.x.

I'll let you submit a working version, dropping chunks in the middle of
patches is not exactly obvious at times :)

thanks,

greg k-h