diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_dwlib.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_dwlib.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_dwlib.c b/drivers/tty/serial/8250/8250_dwlib.c index 6d6a78eead3e..622d3b0d89e7 100644 --- a/drivers/tty/serial/8250/8250_dwlib.c +++ b/drivers/tty/serial/8250/8250_dwlib.c @@ -77,6 +77,16 @@ static void dw8250_set_divisor(struct uart_port *p, unsigned int baud, serial8250_do_set_divisor(p, baud, quot, quot_frac); } +void dw8250_do_set_termios(struct uart_port *p, struct ktermios *termios, struct ktermios *old) +{ + p->status &= ~UPSTAT_AUTOCTS; + if (termios->c_cflag & CRTSCTS) + p->status |= UPSTAT_AUTOCTS; + + serial8250_do_set_termios(p, termios, old); +} +EXPORT_SYMBOL_GPL(dw8250_do_set_termios); + void dw8250_setup_port(struct uart_port *p) { struct uart_8250_port *up = up_to_u8250p(p); |