linux-kernel - RE: [PATCH] mmc: sdhci-tegra: Issue CMD and DAT resets together

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Message-ID: <DM5PR12MB240627CC683C5C7A2F008A6EB7469@DM5PR12MB2406.namprd12.prod.outlook.com>
Date:   Wed, 14 Sep 2022 10:07:56 +0000
From:   Prathamesh Shete <pshete@...dia.com>
To:     Jonathan Hunter <jonathanh@...dia.com>,
        "adrian.hunter@...el.com" <adrian.hunter@...el.com>,
        "ulf.hansson@...aro.org" <ulf.hansson@...aro.org>,
        "thierry.reding@...il.com" <thierry.reding@...il.com>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Aniruddha Tvs Rao <anrao@...dia.com>,
        Suresh Mangipudi <smangipudi@...dia.com>
Subject: RE: [PATCH] mmc: sdhci-tegra: Issue CMD and DAT resets together



> -----Original Message-----
> From: Jonathan Hunter <jonathanh@...dia.com>
> Sent: Monday, September 12, 2022 8:21 PM
> To: Prathamesh Shete <pshete@...dia.com>; adrian.hunter@...el.com;
> ulf.hansson@...aro.org; thierry.reding@...il.com; p.zabel@...gutronix.de;
> linux-mmc@...r.kernel.org; linux-tegra@...r.kernel.org; linux-
> kernel@...r.kernel.org
> Cc: Aniruddha Tvs Rao <anrao@...dia.com>; Suresh Mangipudi
> <smangipudi@...dia.com>
> Subject: Re: [PATCH] mmc: sdhci-tegra: Issue CMD and DAT resets together
> 
> 
> On 12/09/2022 14:27, Prathamesh Shete wrote:
> > In case of error condition to avoid system crash Tegra SDMMC
> > controller requires CMD and DAT resets issued together.
> >
> > This is applicable to Tegar186 and later chips.
> >
> > Signed-off-by: Aniruddha TVS Rao <anrao@...dia.com>
> > Signed-off-by: Prathamesh Shete <pshete@...dia.com>
> 
> 
> This is a bit confusing ... there is a series with 2 patches and then this one. This
> one does not apply on top of the other 2. However, looks somewhat related to
> patch 1/2 in the series because it is changing the same data structure. Probably
> best to send all 3 in a single series.
Agreed. Combined and pushed version2 
Thanks
Prathamesh.
> 
> Jon
> 
> --
> nvpublic