linux-kernel - Re: [PATCH v1] tty: serial: 8250_core: restore the LCR register in set

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Message-ID: <54410FA0.6000903@hurleysoftware.com>
Date:	Fri, 17 Oct 2014 08:46:24 -0400
From:	Peter Hurley <peter@...leysoftware.com>
To:	Sudhir Sreedharan <ssreedharan@...sta.com>,
	gregkh@...uxfoundation.org
CC:	khilman@...nel.org, linux-serial@...r.kernel.org, jslaby@...e.cz,
	linux-kernel@...r.kernel.org, olof@...om.net,
	linux-arm-kernel@...ts.infradead.org, geert@...ux-m68k.org
Subject: Re: [PATCH v1] tty: serial: 8250_core: restore the LCR register in
 set_sleep

On 10/17/2014 08:39 AM, Sudhir Sreedharan wrote:
> In ST16650V2 based serial uarts, while initalizing the PM state,
> LCR registers are being initialized to 0 in serial8250_set_sleep().
> If console port is already initialized and being used, this will
> throws garbage in the console.

Thanks.

Reviewed-by: Peter Hurley <peter@...leysoftware.com>


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