1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 1fbda77cefc2..90489ade632e 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -692,6 +692,7 @@ static void iosapic_end_irq(unsigned int irq)
         DBG(KERN_DEBUG "end_irq(%d): eoi(%p, 0x%x)\n", irq,
                         vi->eoi_addr, vi->eoi_data);
         iosapic_eoi(vi->eoi_addr, vi->eoi_data);
+        cpu_end_irq(irq);
 }
 
 static unsigned int iosapic_startup_irq(unsigned int irq)
@@ -728,7 +729,7 @@ static struct hw_interrupt_type iosapic_interrupt_type = {
         .shutdown =     iosapic_disable_irq,
         .enable =       iosapic_enable_irq,
         .disable =      iosapic_disable_irq,
-        .ack =          no_ack_irq,
+        .ack =          cpu_ack_irq,
         .end =          iosapic_end_irq,
 #ifdef CONFIG_SMP
         .set_affinity = iosapic_set_affinity_irq,