From: Peter Hurley <peter@hurleysoftware.com>
To: George Spelvin <linux@horizon.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rodolfo Giometti <giometti@enneenne.com>
Cc: Jiri Slaby <jslaby@suse.cz>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Peter Hurley <peter@hurleysoftware.com>
Subject: [PATCH 0/4] tty, pps: decouple pps
Date: Wed, 6 Feb 2013 10:55:12 -0500 [thread overview]
Message-ID: <1360166116-30797-1-git-send-email-peter@hurleysoftware.com> (raw)
In-Reply-To: <20130204010303.24971.qmail@science.horizon.com>
The recent breakage of the N_PPS line discipline is due to the tight coupling
pps has created in the tty subsystem. Since the extension of the line discipline
api to accomodate the needs of pps, this level of coupling is unnecessary and
undesirable.
Peter Hurley (4):
pps: Decouple N_PPS from N_TTY
pps: Don't crash the machine when exiting will do
pps: Use lookup list to reduce ldisc coupling
tty: Remove ancient hardpps()
drivers/pps/clients/pps-ldisc.c | 76 ++++++++++++++++++++++++++++++++-----
drivers/staging/speakup/selection.c | 1 +
drivers/tty/amiserial.c | 5 ---
drivers/tty/n_tty.c | 3 +-
drivers/tty/serial/serial_core.c | 23 ++++-------
drivers/tty/tty_buffer.c | 1 +
include/linux/serial_core.h | 1 -
include/linux/tty_ldisc.h | 11 ++----
8 files changed, 83 insertions(+), 38 deletions(-)
--
1.8.1.2
next prev parent reply other threads:[~2013-02-06 15:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-04 1:03 3.8-rc regression with pps-ldisc due to 70ece7a731 George Spelvin
2013-02-04 4:18 ` George Spelvin
2013-02-04 7:08 ` George Spelvin
2013-02-06 16:15 ` Peter Hurley
2013-02-06 15:53 ` Peter Hurley
2013-02-06 19:45 ` George Spelvin
2013-02-06 20:31 ` Peter Hurley
2013-02-06 15:55 ` Peter Hurley [this message]
2013-02-06 15:55 ` [PATCH 1/4] pps: Decouple N_PPS from N_TTY Peter Hurley
2013-02-06 15:55 ` [PATCH 2/4] pps: Don't crash the machine when exiting will do Peter Hurley
2013-02-06 15:55 ` [PATCH 3/4] pps: Use lookup list to reduce ldisc coupling Peter Hurley
2013-02-06 16:20 ` Jiri Slaby
2013-02-06 16:41 ` Peter Hurley
2013-02-06 19:34 ` George Spelvin
2013-02-06 20:09 ` Peter Hurley
2013-02-06 22:19 ` George Spelvin
2013-02-06 23:15 ` Peter Hurley
2013-02-06 15:55 ` [PATCH 4/4] tty: Remove ancient hardpps() Peter Hurley
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