diff --git a/[refs] b/[refs]
index c08fa62b4bf7..6cfcb998d6dc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 57d5f66b86079efac5c9a7843cce2a9bcbe58fb8
+refs/heads/master: c642b8391cf8efc3622cc97329a0f46e7cbb70b8
diff --git a/trunk/kernel/irq/handle.c b/trunk/kernel/irq/handle.c
index e391cbb1f566..dc335ad27525 100644
--- a/trunk/kernel/irq/handle.c
+++ b/trunk/kernel/irq/handle.c
@@ -178,9 +178,11 @@ fastcall unsigned int __do_IRQ(unsigned int irq)
 		 */
 		if (desc->chip->ack)
 			desc->chip->ack(irq);
-		action_ret = handle_IRQ_event(irq, desc->action);
-		if (!noirqdebug)
-			note_interrupt(irq, desc, action_ret);
+		if (likely(!(desc->status & IRQ_DISABLED))) {
+			action_ret = handle_IRQ_event(irq, desc->action);
+			if (!noirqdebug)
+				note_interrupt(irq, desc, action_ret);
+		}
 		desc->chip->end(irq);
 		return 1;
 	}