linux-kernel - Re: [PATCH 3/3] tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode

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Date:   Thu, 12 Jul 2018 17:23:41 +0200
From:   Ludovic Desroches <ludovic.desroches@...rochip.com>
To:     Greg KH <gregkh@...uxfoundation.org>
CC:     <linux-arch@...r.kernel.org>, <alexandre.belloni@...tlin.com>,
        <arnd@...db.de>, <richard.genoud@...il.com>,
        <linux-kernel@...r.kernel.org>, <linux-serial@...r.kernel.org>,
        <jslaby@...e.com>, <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 3/3] tty/serial: atmel: manage shutdown in case of RS485
 or ISO7816 mode

On Thu, Jul 12, 2018 at 04:58:27PM +0200, Greg KH wrote:
> On Wed, Jul 11, 2018 at 03:26:23PM +0200, Ludovic Desroches wrote:
> > From: Nicolas Ferre <nicolas.ferre@...rochip.com>
> > 
> > In atmel_shutdown() we call atmel_stop_rx() and atmel_stop_tx() functions.
> > Prevent the rx restart that is implemented in RS485 or ISO7816 modes when
> > calling atmel_stop_tx() by using the atomic information tasklet_shutdown
> > that is already in place for this purpose.
> > 
> > Signed-off-by: Nicolas Ferre <nicolas.ferre@...rochip.com>
> > ---
> >  drivers/tty/serial/atmel_serial.c | 4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> Did you send this patch twice?
> 
> confused,

Yes sorry, as I didn't receive patch 3/3, I resend it. At the end, it
was sent twice.

Regards

Ludovic

> 
> greg k-h
> 
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> linux-arm-kernel@...ts.infradead.org
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