diff --git a/[refs] b/[refs]
index 1c45ef5a68ca..1a7acb33b8ce 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0559f0a7611bdd336b7297dce179f793b565f148
+refs/heads/master: 4a9f9506e7cbee58d2b86329e68e4d37761bb608
diff --git a/trunk/arch/powerpc/include/asm/rtas.h b/trunk/arch/powerpc/include/asm/rtas.h
index 0aa0315fb7e8..01c12339b304 100644
--- a/trunk/arch/powerpc/include/asm/rtas.h
+++ b/trunk/arch/powerpc/include/asm/rtas.h
@@ -68,7 +68,8 @@ struct rtas_t {
 #define RTAS_EPOW_WARNING		0x40000000 /* set bit 1 */
 #define RTAS_POWERMGM_EVENTS		0x20000000 /* set bit 2 */
 #define RTAS_HOTPLUG_EVENTS		0x10000000 /* set bit 3 */
-#define RTAS_EVENT_SCAN_ALL_EVENTS	0xf0000000
+#define RTAS_IO_EVENTS			0x08000000 /* set bit 4 */
+#define RTAS_EVENT_SCAN_ALL_EVENTS	0xffffffff
 
 /* RTAS event severity */
 #define RTAS_SEVERITY_FATAL		0x5