linux-kernel - RE: [PATCH] i2c: cadence: Recover bus after controller reset

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Message-ID: <DM6PR02MB663596AD498BE9D229C74565AA3C9@DM6PR02MB6635.namprd02.prod.outlook.com>
Date:   Wed, 23 Feb 2022 16:22:07 +0000
From:   Shubhrajyoti Datta <shubhraj@...inx.com>
To:     Wolfram Sang <wsa@...nel.org>
CC:     "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
        git <git@...inx.com>, Michal Simek <michals@...inx.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Chirag Parekh <chiragp@...inx.com>
Subject: RE: [PATCH] i2c: cadence: Recover bus after controller reset



> -----Original Message-----
> From: Wolfram Sang <wsa@...nel.org>
> Sent: Wednesday, February 23, 2022 7:30 PM
> To: Shubhrajyoti Datta <shubhraj@...inx.com>
> Cc: linux-i2c@...r.kernel.org; git <git@...inx.com>; Michal Simek
> <michals@...inx.com>; linux-kernel@...r.kernel.org; Chirag Parekh
> <chiragp@...inx.com>
> Subject: Re: [PATCH] i2c: cadence: Recover bus after controller reset
> 
> On Tue, Feb 22, 2022 at 07:16:32PM +0530, Shubhrajyoti Datta wrote:
> > From: Chirag Parekh <chiragp@...inx.com>
> >
> > This will save from potential lock-up caused when I2c master
> > controller resets in the middle of transfer and the slave is holding
> > SDA line to transmit more data.
> >
> > Signed-off-by: Chirag Parekh <chiragp@...inx.com>
> > Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>
> 
> The comment from last version has not been clarified or addressed.
> 
> http://patchwork.ozlabs.org/project/linux-
> i2c/patch/20211129090116.16628-1-shubhrajyoti.datta@...inx.com/

I missed that apologies.