and changed files

[powerpc.git] / kernel / irq / autoprobe.c

diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c
index cfdb63e..533068c 100644 (file)
--- 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: