1 files changed, 4 insertions, 1 deletions

diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 7852382de2fa..f07c0864b0b4 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -194,8 +194,11 @@ void fixup_irqs(void)
          */
         for (irq=0; irq < NR_IRQS; irq++) {
                 if (vectors_in_migration[irq]) {
+                        struct pt_regs *old_regs = set_irq_regs(NULL);
+
                         vectors_in_migration[irq]=0;
-                        __do_IRQ(irq, NULL);
+                        __do_IRQ(irq);
+                        set_irq_regs(old_regs);
                 }
         }