* [PATCH] serial: speed setup failure reporting
@ 2008-01-03 16:55 Alan Cox
2008-01-10 6:23 ` Andrew Morton
0 siblings, 1 reply; 3+ messages in thread
From: Alan Cox @ 2008-01-03 16:55 UTC (permalink / raw)
To: akpm, linux-kernel
Invalid speeds are forced to 9600. Update the code for this to encode new
style baud rates properly.
Signed-off-by: Alan Cox <alan@redhat.com>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.24-rc6-mm1/drivers/serial/serial_core.c linux-2.6.24-rc6-mm1/drivers/serial/serial_core.c
--- linux.vanilla-2.6.24-rc6-mm1/drivers/serial/serial_core.c 2008-01-02 16:04:23.000000000 +0000
+++ linux-2.6.24-rc6-mm1/drivers/serial/serial_core.c 2008-01-02 16:17:50.000000000 +0000
@@ -372,7 +372,8 @@
*/
termios->c_cflag &= ~CBAUD;
if (old) {
- termios->c_cflag |= old->c_cflag & CBAUD;
+ baud = tty_termios_baud_rate(old);
+ tty_termios_encode_baud_rate(termios, baud, baud);
old = NULL;
continue;
}
@@ -381,7 +382,7 @@
* As a last resort, if the quotient is zero,
* default to 9600 bps
*/
- termios->c_cflag |= B9600;
+ tty_termios_encode_baud_rate(termios, 9600, 9600);
}
return 0;
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] serial: speed setup failure reporting
2008-01-03 16:55 [PATCH] serial: speed setup failure reporting Alan Cox
@ 2008-01-10 6:23 ` Andrew Morton
2008-01-10 20:40 ` Alan Cox
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Morton @ 2008-01-10 6:23 UTC (permalink / raw)
To: Alan Cox; +Cc: linux-kernel
On Thu, 3 Jan 2008 16:55:07 +0000 Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> Invalid speeds are forced to 9600. Update the code for this to encode new
> style baud rates properly.
>
> Signed-off-by: Alan Cox <alan@redhat.com>
>
> diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.24-rc6-mm1/drivers/serial/serial_core.c linux-2.6.24-rc6-mm1/drivers/serial/serial_core.c
> --- linux.vanilla-2.6.24-rc6-mm1/drivers/serial/serial_core.c 2008-01-02 16:04:23.000000000 +0000
> +++ linux-2.6.24-rc6-mm1/drivers/serial/serial_core.c 2008-01-02 16:17:50.000000000 +0000
> @@ -372,7 +372,8 @@
> */
> termios->c_cflag &= ~CBAUD;
> if (old) {
> - termios->c_cflag |= old->c_cflag & CBAUD;
> + baud = tty_termios_baud_rate(old);
> + tty_termios_encode_baud_rate(termios, baud, baud);
> old = NULL;
> continue;
> }
> @@ -381,7 +382,7 @@
> * As a last resort, if the quotient is zero,
> * default to 9600 bps
> */
> - termios->c_cflag |= B9600;
> + tty_termios_encode_baud_rate(termios, 9600, 9600);
> }
>
> return 0;
Is this a 2.6.24 thing?
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-01-10 20:43 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-01-03 16:55 [PATCH] serial: speed setup failure reporting Alan Cox
2008-01-10 6:23 ` Andrew Morton
2008-01-10 20:40 ` Alan Cox
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.