diff options
| -rw-r--r-- | drivers/net/8390.c | 6 | ||||
| -rw-r--r-- | include/linux/interrupt.h | 16 |
2 files changed, 19 insertions, 3 deletions
diff --git a/drivers/net/8390.c b/drivers/net/8390.c index 5b6b05ed8f3..9d34056147a 100644 --- a/drivers/net/8390.c +++ b/drivers/net/8390.c @@ -299,7 +299,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) * Slow phase with lock held. */ - disable_irq_nosync_lockdep(dev->irq); + disable_irq_nosync_lockdep_irqsave(dev->irq, &flags); spin_lock(&ei_local->page_lock); @@ -338,7 +338,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); outb_p(ENISR_ALL, e8390_base + EN0_IMR); spin_unlock(&ei_local->page_lock); - enable_irq_lockdep(dev->irq); + enable_irq_lockdep_irqrestore(dev->irq, &flags); ei_local->stat.tx_errors++; return 1; } @@ -379,7 +379,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) outb_p(ENISR_ALL, e8390_base + EN0_IMR); spin_unlock(&ei_local->page_lock); - enable_irq_lockdep(dev->irq); + enable_irq_lockdep_irqrestore(dev->irq, &flags); dev_kfree_skb (skb); ei_local->stat.tx_bytes += send_length; diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index d5afee95fd4..1f97e3d9263 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -123,6 +123,14 @@ static inline void disable_irq_nosync_lockdep(unsigned int irq) #endif } +static inline void disable_irq_nosync_lockdep_irqsave(unsigned int irq, unsigned long *flags) +{ + disable_irq_nosync(irq); +#ifdef CONFIG_LOCKDEP + local_irq_save(*flags); +#endif +} + static inline void disable_irq_lockdep(unsigned int irq) { disable_irq(irq); @@ -139,6 +147,14 @@ static inline void enable_irq_lockdep(unsigned int irq) enable_irq(irq); } +static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long *flags) +{ +#ifdef CONFIG_LOCKDEP + local_irq_restore(*flags); +#endif + enable_irq(irq); +} + /* IRQ wakeup (PM) control: */ extern int set_irq_wake(unsigned int irq, unsigned int on); |