diff --git a/[refs] b/[refs]
index 05bf3192e217..ae369402c7c8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 007d77d0c5eb36555443ff273ce2a27f90da8837
+refs/heads/master: 6dbfc19b7ea93f94f1efabaae71a921b49d8cae2
diff --git a/trunk/arch/ia64/lib/ip_fast_csum.S b/trunk/arch/ia64/lib/ip_fast_csum.S
index 4fb132ee207a..1f86aeb2c948 100644
--- a/trunk/arch/ia64/lib/ip_fast_csum.S
+++ b/trunk/arch/ia64/lib/ip_fast_csum.S
@@ -68,8 +68,9 @@ GLOBAL_ENTRY(ip_fast_csum)
 	zxt2	r20=r20
 	;;
 	add	r20=ret0,r20
+	mov	r9=0xffff
 	;;
-	andcm	ret0=-1,r20
+	andcm	ret0=r9,r20
 	.restore sp		// reset frame state
 	br.ret.sptk.many b0
 	;;