diff options
| -rw-r--r-- | drivers/serial/8250.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 37f19a678c9..167c4a6ccbc 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -31,6 +31,7 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/tty.h> +#include <linux/ratelimit.h> #include <linux/tty_flip.h> #include <linux/serial_reg.h> #include <linux/serial_core.h> @@ -1600,8 +1601,8 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id) if (l == i->head && pass_counter++ > PASS_LIMIT) { /* If we hit this, we're dead. */ - printk(KERN_ERR "serial8250: too much work for " - "irq%d\n", irq); + printk_ratelimited(KERN_ERR + "serial8250: too much work for irq%d\n", irq); break; } } while (l != end); |