diff options
| -rw-r--r-- | drivers/serial/serial_core.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 3fd0134..2514d00 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -2068,11 +2068,29 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport) struct tty_port *port = &state->port; struct device *tty_dev; struct uart_match match = {uport, drv}; + struct ktermios termios; mutex_lock(&port->mutex); if (!console_suspend_enabled && uart_console(uport)) { /* no need to resume serial console, it wasn't suspended */ + /* + * First try to use the console cflag setting. + */ + memset(&termios, 0, sizeof(struct ktermios)); + termios.c_cflag = uport->cons->cflag; + /* + * If that's unset, use the tty termios setting. + */ + if (termios.c_cflag == 0) + termios = *state->port.tty->termios; + else { + termios.c_ispeed = termios.c_ospeed = + tty_termios_input_baud_rate(&termios); + termios.c_ispeed = termios.c_ospeed = + tty_termios_baud_rate(&termios); + } + uport->ops->set_termios(uport, &termios, NULL); mutex_unlock(&port->mutex); return 0; } @@ -2089,20 +2107,6 @@ int uart_resume_port(struct uart_driver *drv, struct uart_port *uport) * Re-enable the console device after suspending. */ if (uart_console(uport)) { - struct ktermios termios; - - /* - * First try to use the console cflag setting. - */ - memset(&termios, 0, sizeof(struct ktermios)); - termios.c_cflag = uport->cons->cflag; - - /* - * If that's unset, use the tty termios setting. - */ - if (port->tty && termios.c_cflag == 0) - termios = *port->tty->termios; - uart_change_pm(state, 0); uport->ops->set_termios(uport, &termios, NULL); console_start(uport->cons); |