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-rw-r--r--arch/arm/kernel/irq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index e999b11de2c..2c4ff1cbe33 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -111,6 +111,7 @@ static struct irq_desc bad_irq_desc = {
*/
asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
struct irqdesc *desc = irq_desc + irq;
/*
@@ -122,13 +123,13 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
irq_enter();
- set_irq_regs(regs);
desc_handle_irq(irq, desc);
/* AT91 specific workaround */
irq_finish(irq);
irq_exit();
+ set_irq_regs(old_regs);
}
void set_irq_flags(unsigned int irq, unsigned int iflags)