diff options
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 4b98d13555c0..37ad53616372 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -2333,8 +2333,11 @@ int uart_suspend_port(struct uart_driver *drv, struct uart_port *uport) * able to Re-start_rx later. */ if (!console_suspend_enabled && uart_console(uport)) { - if (uport->ops->start_rx) + if (uport->ops->start_rx) { + spin_lock_irq(&uport->lock); uport->ops->stop_rx(uport); + spin_unlock_irq(&uport->lock); + } goto unlock; } |