diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/meson_uart.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c index ba8dc203b9cb..d19349ead738 100644 --- a/drivers/tty/serial/meson_uart.c +++ b/drivers/tty/serial/meson_uart.c @@ -365,8 +365,13 @@ static void meson_uart_set_termios(struct uart_port *port, writel(val, port->membase + AML_UART_CONTROL); baud = uart_get_baud_rate(port, termios, old, 50, 4000000); + + spin_unlock_irqrestore(&port->lock, flags); + meson_uart_change_speed(port, baud); + spin_lock_irqsave(&port->lock, flags); + port->read_status_mask = AML_UART_TX_FIFO_WERR; if (iflags & INPCK) port->read_status_mask |= AML_UART_PARITY_ERR | |