linux-kernel - Re: LinuxPPS (RESUBMIT 7): the PPS Linux implementation.

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Message-ID: <48ADFDCA.1020702@zytor.com>
Date:	Thu, 21 Aug 2008 16:44:10 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
CC:	Rodolfo Giometti <giometti@...ux.it>, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Dave Jones <davej@...hat.com>, Sam Ravnborg <sam@...nborg.org>,
	Greg KH <greg@...ah.com>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	Kay Sievers <kay.sievers@...y.org>, Ingo Molnar <mingo@...e.hu>
Subject: Re: LinuxPPS (RESUBMIT 7): the PPS Linux implementation.

Alan Cox wrote:
>> 2. I assume that with the PPS line discipline loaded you can still read
>>     the data from the main pins on the serial port (almost always used
>>     for metadata?)
> 
> Yes - thats why the ldisc was done inheriting from the N_TTY discipline.

Excellent.  It felt like a stupid question, but I thought I'd ask it anyway.

	-hpa
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