From: Chuck Ebbert <cebbert@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>, linux-kernel@vger.kernel.org
Subject: [patch] Remove tty low_latency flag setting from drivers/char/
Date: Mon, 22 Jun 2009 12:32:50 -0400 [thread overview]
Message-ID: <20090622123250.5c2cd13e@dhcp-100-2-144.bos.redhat.com> (raw)
From: Chuck Ebbert <cebbert@redhat.com>
Remove tty low_latency flag setting from drivers/char/.
The kernel oopses if this flag is set.
Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
--- linux-2.6.30.noarch.orig/drivers/char/nozomi.c
+++ linux-2.6.30.noarch/drivers/char/nozomi.c
@@ -1591,8 +1591,6 @@ static int ntty_open(struct tty_struct *
/* Enable interrupt downlink for channel */
if (port->port.count == 1) {
- /* FIXME: is this needed now ? */
- tty->low_latency = 1;
tty->driver_data = port;
tty_port_tty_set(&port->port, tty);
DBG1("open: %d", port->token_dl);
--- linux-2.6.30.noarch.orig/drivers/char/mxser.c
+++ linux-2.6.30.noarch/drivers/char/mxser.c
@@ -1048,8 +1048,6 @@ static int mxser_open(struct tty_struct
if (retval)
return retval;
- /* unmark here for very high baud rate (ex. 921600 bps) used */
- tty->low_latency = 1;
return 0;
}
--- linux-2.6.30.noarch.orig/drivers/char/pcmcia/ipwireless/tty.c
+++ linux-2.6.30.noarch/drivers/char/pcmcia/ipwireless/tty.c
@@ -134,7 +134,6 @@ static int ipw_open(struct tty_struct *l
tty->linux_tty = linux_tty;
linux_tty->driver_data = tty;
- linux_tty->low_latency = 1;
if (tty->tty_type == TTYTYPE_MODEM)
ipwireless_ppp_open(tty->network);
next reply other threads:[~2009-06-22 16:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-22 16:32 Chuck Ebbert [this message]
2009-06-22 17:06 ` Alan Cox
2009-06-22 17:25 ` Chuck Ebbert
2009-06-22 17:32 ` Alan Cox
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