diff options
-rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index ae3a10462b2a..28d29fac1973 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -1982,6 +1982,7 @@ static void wait_for_xmitr(struct uart_8250_port *up, int bits) if (--tmout == 0) break; udelay(1); + touch_nmi_watchdog(); } /* Wait up to 1s for flow control if necessary */ |