diff options
Diffstat (limited to 'drivers/tty/serial/apbuart.c')
| -rw-r--r-- | drivers/tty/serial/apbuart.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/apbuart.c b/drivers/tty/serial/apbuart.c index 6331464d910..de11ab8ffd9 100644 --- a/drivers/tty/serial/apbuart.c +++ b/drivers/tty/serial/apbuart.c @@ -125,7 +125,9 @@ static void apbuart_rx_chars(struct uart_port *port) status = UART_GET_STATUS(port); } + spin_unlock(&port->lock); tty_flip_buffer_push(&port->state->port); + spin_lock(&port->lock); } static void apbuart_tx_chars(struct uart_port *port) |