diff --git a/[refs] b/[refs]
index c5ac9c7f6e22..a61c80abc6e5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd0fc66fb33cd610bc1a5db8a5e232d34879b4d7
+refs/heads/master: 2e457ef667158840c1be511f5d10dd42c6dbbe46
diff --git a/trunk/arch/sparc64/kernel/irq.c b/trunk/arch/sparc64/kernel/irq.c
index c9b69167632a..233526ba3abe 100644
--- a/trunk/arch/sparc64/kernel/irq.c
+++ b/trunk/arch/sparc64/kernel/irq.c
@@ -27,6 +27,7 @@
 #include <asm/atomic.h>
 #include <asm/system.h>
 #include <asm/irq.h>
+#include <asm/io.h>
 #include <asm/sbus.h>
 #include <asm/iommu.h>
 #include <asm/upa.h>