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Date:   Tue, 10 Oct 2023 14:05:44 +0200
From:   Pavel Machek <pavel@denx.de>
To:     Pavel Machek <pavel@denx.de>
Cc:     wsa+renesas@sang-engineering.com,
        niklas.soderlund+renesas@ragnatech.se,
        yoshihiro.shimoda.uh@renesas.com, geert+renesas@glider.be,
        biju.das.jz@bp.renesas.com,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Chris.Paterson2@renesas.com, stable@vger.kernel.org,
        patches@lists.linux.dev, linux-kernel@vger.kernel.org,
        torvalds@linux-foundation.org, akpm@linux-foundation.org,
        linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org,
        lkft-triage@lists.linaro.org, jonathanh@nvidia.com,
        f.fainelli@gmail.com, sudipm.mukherjee@gmail.com,
        srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org
Subject: Re: renesas_sdhi problems in 5.10-stable was Re: [PATCH 5.10
 000/226] 5.10.198-rc1 review
Message-ID: <ZSU+GHl1q7T/TBp5@duo.ucw.cz>
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Hi!
> > > > This is the start of the stable review cycle for the 5.10.198 relea=
se.
> > > > There are 226 patches in this series, all will be posted as a respo=
nse
> > > > to this one.  If anyone has any issues with these being applied, pl=
ease
> > > > let me know.
> > > >=20
> > > > Responses should be made by Wed, 11 Oct 2023 13:00:55 +0000.
> > > > Anything received after that time might be too late.
> > >=20
> > > 4.14, 4.19 and 6.1 tests ok, 5.10 seems to have problems:
> >=20
> > Guessing from stack traces, these may be relevant:
>=20
> So bisection reveals these are relevant:
>=20
>   |e10d3d256 b161d8 o: 5.10| mmc: renesas_sdhi: probe into TMIO after   S=
CC parameters have been setup
>=20
> Ok
>=20
>  |493b70c48 d14ac6 o: 5.10| mmc: renesas_sdhi: populate SCC pointer at  t=
he proper place
>=20
> Testing now: https://gitlab.com/cip-project/cip-kernel/linux-cip/-/pipeli=
nes/1031822035

And testing failed. So

commit f5799b4e142884c2e7aa99f813113af4a3395ffb
Author: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date:   Tue Nov 10 15:20:57 2020 +0100

    mmc: renesas_sdhi: populate SCC pointer at the proper place
   =20
    [ Upstream commit d14ac691bb6f6ebaa7eeec21ca04dd47300ff5b6 ]

seems to be the buggy commit that breaks renesas boards in 5.10.

>  |c508545f4 0d856c o: 5.10| mmc: tmio: support custom irq masks

Testing too: https://gitlab.com/cip-project/cip-kernel/linux-cip/-/pipeline=
s/1031834627

Best regards,
								Pavel
--=20
DENX Software Engineering GmbH,        Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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