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Message-ID: <20130916080809.GJ6521@enneenne.com>
Date: Mon, 16 Sep 2013 10:08:09 +0200
From: Rodolfo Giometti <giometti@...eenne.com>
To: Paul Chavent <Paul.Chavent@...ra.fr>
Cc: linux-usb@...r.kernel.org, gregkh@...uxfoundation.org,
jhovold@...il.com, fschaefer.oss@...glemail.com, jslaby@...e.cz,
max@...e.de, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] USB : serial : invoke dcd_change ldisc's handler.
On Mon, Sep 16, 2013 at 08:41:00AM +0200, Paul Chavent wrote:
> The DCD pin of the serial port can receive a PPS signal. By calling
> the port line discipline dcd handle, this patch allow to monitor PPS
> through USB serial devices.
>
> However the performance aren't as good as the uart drivers, so
> document this point too.
>
> Signed-off-by: Paul Chavent <paul.chavent@...ra.fr>
Acked-by: Rodolfo Giometti <giometti@...eenne.com>
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