diff options
Diffstat (limited to 'arch/arm/kernel/irq.c')
-rw-r--r-- | arch/arm/kernel/irq.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 20ab1e607522..b79975bd988c 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -63,11 +63,8 @@ int arch_show_interrupts(struct seq_file *p, int prec) */ void handle_IRQ(unsigned int irq, struct pt_regs *regs) { - struct pt_regs *old_regs = set_irq_regs(regs); struct irq_desc *desc; - irq_enter(); - /* * Some hardware gives randomly wrong interrupts. Rather * than crashing, do something sensible. @@ -81,9 +78,6 @@ void handle_IRQ(unsigned int irq, struct pt_regs *regs) handle_irq_desc(desc); else ack_bad_irq(irq); - - irq_exit(); - set_irq_regs(old_regs); } /* @@ -92,7 +86,15 @@ void handle_IRQ(unsigned int irq, struct pt_regs *regs) asmlinkage void __exception_irq_entry asm_do_IRQ(unsigned int irq, struct pt_regs *regs) { + struct pt_regs *old_regs; + + irq_enter(); + old_regs = set_irq_regs(regs); + handle_IRQ(irq, regs); + + set_irq_regs(old_regs); + irq_exit(); } void __init init_IRQ(void) |