linux-kernel - Re: [PATCH] atmel_serial: RS485: receiving enabled when sending data

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Message-ID: <20110823111438.5d6b286d@lxorguk.ukuu.org.uk>
Date:	Tue, 23 Aug 2011 11:14:38 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Claudio Scordino <claudio@...dence.eu.com>
Cc:	Russell King - ARM Linux <linux@....linux.org.uk>,
	Greg KH <greg@...ah.com>, linux-arm-kernel@...ts.infradead.org,
	nicolas.ferre@...el.com, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org, Bernhard Roth <br@...net.de>
Subject: Re: [PATCH] atmel_serial: RS485: receiving enabled when sending
 data

> atmel_serial: RS485: receiving enabled when sending data
> 
> By default the atmel_serial driver in RS485 mode disables receiving data until
> all data in the send buffer has been sent. This flag allows to receive data
> even whilst sending data.
> 
> Signed-off-by: Bernhard Roth <br@...net.de> 
> Signed-off-by: Claudio Scordino <claudio@...dence.eu.com>

Acked-by: Alan Cox <alan@...ux.intel.com>

(although when we have people having a serious meta discussion about four
 spaces, or a tab or neither rather than functionality I despair)

This is sensible functionality and relevant to various interfaces so
makes sense.
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