From: Arjan van de Ven Date: Wed, 5 Jul 2006 18:36:40 +0000 (+0200) Subject: [PATCH] resend of 8390 patch for lockdep X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=22ad852b8297e5063fc50f54a77e13f6d9b16a6f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [PATCH] resend of 8390 patch for lockdep The 8390 drivers use disable_irq() as a locking primitive, which means these uses need lockdep specific annotation that they are used as such. Signed-off-by: Arjan van de Ven Signed-off-by: Ingo Molnar Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/8390.c b/drivers/net/8390.c index d2935ae39814..3eb7048684a6 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(dev->irq); + disable_irq_nosync_lockdep(dev->irq); 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(dev->irq); + enable_irq_lockdep(dev->irq); 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(dev->irq); + enable_irq_lockdep(dev->irq); dev_kfree_skb (skb); ei_local->stat.tx_bytes += send_length; @@ -505,9 +505,9 @@ irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs * regs) #ifdef CONFIG_NET_POLL_CONTROLLER void ei_poll(struct net_device *dev) { - disable_irq(dev->irq); + disable_irq_lockdep(dev->irq); ei_interrupt(dev->irq, dev, NULL); - enable_irq(dev->irq); + enable_irq_lockdep(dev->irq); } #endif