linux-kernel - Re: [PATCH] mmc: sdhci-msm: Correct the offset and value for DDR

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Message-ID: <CAPDyKFqk75n9GE9JELgg=bnwjRHhTNkOMFLL01Y0X1NwgFgOYw@mail.gmail.com>
Date:   Mon, 16 Dec 2019 13:09:03 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Veerabhadrarao Badiganti <vbadigan@...eaurora.org>
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        Asutosh Das <asutoshd@...eaurora.org>,
        Sahitya Tummala <stummala@...eaurora.org>,
        Sayali Lokhande <sayalil@...eaurora.org>, cang@...eaurora.org,
        Ram Prakash Gupta <rampraka@...eaurora.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH] mmc: sdhci-msm: Correct the offset and value for
 DDR_CONFIG register

On Wed, 11 Dec 2019 at 11:22, Veerabhadrarao Badiganti
<vbadigan@...eaurora.org> wrote:
>
>
> On 12/10/2019 3:21 PM, Ulf Hansson wrote:
> > On Tue, 26 Nov 2019 at 11:19, Veerabhadrarao Badiganti
> > <vbadigan@...eaurora.org> wrote:
> >> The DDR_CONFIG register offset got updated after a specific
> >> minor version of sdcc V4. This offset change has not been properly
> >> taken care of while updating register changes for sdcc V5.
> >>
> >> Correcting proper offset for this register.
> >> Also updating this register value to reflect the recommended RCLK
> >> delay.
> >>
> >> Signed-off-by: Veerabhadrarao Badiganti <vbadigan@...eaurora.org>
> > I have applied this for fixes, however it seems like this should also
> > be tagged for stable, right?
>
>   Thank you. Yes, I agree.
>
> >
> > Is there a specific commit this fixes or should we just find the
> > version it applies to?
>
> It fixes the bug introduced by commit:
>
> f153588 (mmc: sdhci-msm: Define new Register address map)

Great, thanks added a fixes/stable tag.

[...]

Kind regards
Uffe