X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Firq%2Fautoprobe.c;h=533068cfb607fad10202210b916909efd314cbb7;hb=7ac3ae32d170cea8cb8e7822acc29ed8f1b1018d;hp=cfdb63eb5c9450c288e7c76836e39cebf398d3b8;hpb=6a6de9ef5850d063c3d3fb50784bfe3a6d0712c6;p=linux-2.6

diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c
index cfdb63eb5c..533068cfb6 100644
--- a/kernel/irq/autoprobe.c
+++ b/kernel/irq/autoprobe.c
@@ -11,6 +11,8 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 
+#include "internals.h"
+
 /*
  * Autodetection depends on the fact that any interrupt that
  * comes in on to an unassigned handler will get stuck with
@@ -41,6 +43,12 @@ unsigned long probe_irq_on(void)
 
 		spin_lock_irq(&desc->lock);
 		if (!desc->action && !(desc->status & IRQ_NOPROBE)) {
+			/*
+			 * An old-style architecture might still have
+			 * the handle_bad_irq handler there:
+			 */
+			compat_irq_chip_set_default_handler(desc);
+
 			/*
 			 * Some chips need to know about probing in
 			 * progress: