diff --git a/[refs] b/[refs]
index fcbda25a7560..7140292a939f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ba461f094bab2dc09487816b9dfce845796b259d
+refs/heads/master: 4877c737283813bdb4bebfa3168c1585f6e3a8ca
diff --git a/trunk/drivers/xen/events.c b/trunk/drivers/xen/events.c
index db8f506817f0..28f133ae76ad 100644
--- a/trunk/drivers/xen/events.c
+++ b/trunk/drivers/xen/events.c
@@ -536,6 +536,7 @@ int bind_ipi_to_irqhandler(enum ipi_vector ipi,
 	if (irq < 0)
 		return irq;
 
+	irqflags |= IRQF_NO_SUSPEND;
 	retval = request_irq(irq, handler, irqflags, devname, dev_id);
 	if (retval != 0) {
 		unbind_from_irq(irq);