Messages in this thread Patch in this message | | | Date | Thu, 3 Jan 2008 16:55:07 +0000 | From | Alan Cox <> | Subject | [PATCH] serial: speed setup failure reporting |
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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;
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