diff options
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 763eb20fe321..0cc622afb67d 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1360,9 +1360,9 @@ static void pl011_tx_softirq(struct work_struct *work) struct uart_amba_port *uap = container_of(dwork, struct uart_amba_port, tx_softirq_work); - spin_lock(&uap->port.lock); + spin_lock_irq(&uap->port.lock); while (pl011_tx_chars(uap)) ; - spin_unlock(&uap->port.lock); + spin_unlock_irq(&uap->port.lock); } static void pl011_tx_irq_seen(struct uart_amba_port *uap) |