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 37f19a678c97..167c4a6ccbc3 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c | |||
@@ -31,6 +31,7 @@ | |||
31 | #include <linux/delay.h> | 31 | #include <linux/delay.h> |
32 | #include <linux/platform_device.h> | 32 | #include <linux/platform_device.h> |
33 | #include <linux/tty.h> | 33 | #include <linux/tty.h> |
34 | #include <linux/ratelimit.h> | ||
34 | #include <linux/tty_flip.h> | 35 | #include <linux/tty_flip.h> |
35 | #include <linux/serial_reg.h> | 36 | #include <linux/serial_reg.h> |
36 | #include <linux/serial_core.h> | 37 | #include <linux/serial_core.h> |
@@ -1600,8 +1601,8 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id) | |||
1600 | 1601 | ||
1601 | if (l == i->head && pass_counter++ > PASS_LIMIT) { | 1602 | if (l == i->head && pass_counter++ > PASS_LIMIT) { |
1602 | /* If we hit this, we're dead. */ | 1603 | /* If we hit this, we're dead. */ |
1603 | printk(KERN_ERR "serial8250: too much work for " | 1604 | printk_ratelimited(KERN_ERR |
1604 | "irq%d\n", irq); | 1605 | "serial8250: too much work for irq%d\n", irq); |
1605 | break; | 1606 | break; |
1606 | } | 1607 | } |
1607 | } while (l != end); | 1608 | } while (l != end); |