netdev - Re: [PATCH] hso.c against 2.6.27-rc5 throttle/unthrottle to prevent loss of serial data, second attempt

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Message-ID: <48CC47A6.9050205@garzik.org>
Date:	Sat, 13 Sep 2008 19:07:18 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Denis Joseph Barrow <D.Barow@...ion.com>
CC:	Linux USB kernel mailing list <linux-usb@...r.kernel.org>,
	Linux netdev Mailing list <netdev@...r.kernel.org>
Subject: Re: [PATCH]  hso.c against 2.6.27-rc5 throttle/unthrottle to prevent
 loss of serial data, second attempt

Denis Joseph Barrow wrote:
> Hi Guys,
> This is a slightly smaller patch without
> the unneccessary code that Alan Cox pointed out was superflous.
> 
> The firmware engineers have been patting me on the back
> for the previous version of this patch as the serial ports
> no longer drop characters.
> 
> Patch to stop loss of characters on the hso modems,
> this patch throttles & unthrottles the modem by
> not putting out urbs until the tty/line discipline layer
> has enough space for newly received packets.
> serial ports. This is required for firmware diagnostics
> being done at Option.
> Signed-off-by: Denis Joseph Barrow <D.Barow@...ion.com>

applied


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