From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: lsorense@csclub.uwaterloo.ca (Lennart Sorensen)
Cc: Rodolfo Giometti <giometti@enneenne.com>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
David Woodhouse <dwmw2@infradead.org>,
Dave Jones <davej@redhat.com>, Sam Ravnborg <sam@ravnborg.org>,
Greg KH <greg@kroah.com>, Randy Dunlap <randy.dunlap@oracle.com>,
Kay Sievers <kay.sievers@vrfy.org>
Subject: Re: [PATCH 5/7] PPS: serial clients support.
Date: Fri, 11 Apr 2008 15:46:52 +0100 [thread overview]
Message-ID: <20080411154652.4852b6d4@core> (raw)
In-Reply-To: <20080411134724.GF2160@csclub.uwaterloo.ca>
> I thought it just required that the uart driver call
> uart_handle_dcd_change when the state of the CD changes, and all the PPS
> stuff happened in that function.
uart_ is only used by some drivers. We have a whole army of drivers using
the tty layer directly and another army of drivers using the USB layer.
You also need a sensible way to talk to the devices, identify support and
avoid clashing uses of carrier pins.
Alan
next prev parent reply other threads:[~2008-04-11 14:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-10 16:01 [PATCH 5/7] PPS: serial clients support Rodolfo Giometti
2008-04-10 16:06 ` Rodolfo Giometti
2008-04-10 17:41 ` Greg KH
2008-04-10 18:22 ` LinuxPPS (RESUBMIT 4): the PPS Linux implementation Rodolfo Giometti
2008-04-10 18:22 ` [PATCH 1/7] LinuxPPS core support Rodolfo Giometti
2008-04-10 18:22 ` [PATCH 2/7] PPS: userland header file for PPS API Rodolfo Giometti
2008-04-10 18:22 ` [PATCH 3/7] PPS: documentation programs and examples Rodolfo Giometti
2008-04-10 18:22 ` [PATCH 4/7] PPS: LinuxPPS clients support Rodolfo Giometti
2008-04-10 18:22 ` [PATCH 5/7] PPS: serial " Rodolfo Giometti
2008-04-10 18:22 ` [PATCH 6/7] PPS: example program to enable PPS support on serial ports Rodolfo Giometti
2008-04-10 18:22 ` [PATCH 7/7] PPS: parallel port clients support Rodolfo Giometti
2008-04-10 20:09 ` [PATCH 5/7] PPS: serial " Alan Cox
2008-04-11 7:55 ` Rodolfo Giometti
2008-04-11 8:28 ` Alan Cox
2008-04-11 8:49 ` Rodolfo Giometti
2008-04-11 14:43 ` Serge Belyshev
2008-04-11 16:58 ` Rodolfo Giometti
2008-04-11 13:47 ` Lennart Sorensen
2008-04-11 14:46 ` Alan Cox [this message]
2008-04-30 11:41 ` Rodolfo Giometti
2008-04-30 16:28 ` Alan Cox
2008-05-02 7:33 ` Rodolfo Giometti
2008-05-02 10:18 ` Alan Cox
2008-05-02 10:45 ` Rodolfo Giometti
2008-05-02 12:56 ` Alan Cox
2008-05-02 21:09 ` Rodolfo Giometti
-- strict thread matches above, loose matches on Subject: below --
2008-04-10 15:15 LinuxPPS (RESUBMIT 3): the PPS Linux implementation Rodolfo Giometti
2008-04-10 15:15 ` [PATCH 1/7] LinuxPPS core support Rodolfo Giometti
2008-04-10 15:15 ` [PATCH 2/7] PPS: userland header file for PPS API Rodolfo Giometti
2008-04-10 15:15 ` [PATCH 3/7] PPS: documentation programs and examples Rodolfo Giometti
2008-04-10 15:15 ` [PATCH 4/7] PPS: LinuxPPS clients support Rodolfo Giometti
2008-04-10 15:15 ` [PATCH 5/7] PPS: serial " Rodolfo Giometti
2008-04-10 15:28 ` Alan Cox
2008-04-10 15:36 ` Rodolfo Giometti
2008-03-06 12:08 LinuxPPS (RESUBMIT 2): the PPS Linux implementation Rodolfo Giometti
2008-03-06 12:09 ` [PATCH 1/7] LinuxPPS core support Rodolfo Giometti
2008-03-06 12:09 ` [PATCH 2/7] PPS: userland header file for PPS API Rodolfo Giometti
2008-03-06 12:09 ` [PATCH 3/7] PPS: documentation programs and examples Rodolfo Giometti
2008-03-06 12:09 ` [PATCH 4/7] PPS: LinuxPPS clients support Rodolfo Giometti
2008-03-06 12:09 ` [PATCH 5/7] PPS: serial " Rodolfo Giometti
2008-03-20 20:04 ` Andrew Morton
2008-03-21 11:17 ` Rodolfo Giometti
2008-03-21 17:41 ` Andrew Morton
2008-03-25 10:38 ` Rodolfo Giometti
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