ia64: Add missing .prologue directive to ip_fast_csum().

diff --git a/arch/ia64/lib/ip_fast_csum.S b/arch/ia64/lib/ip_fast_csum.S
index 566510b01b222fe960b8b915b30ea5326f3027bc..19674ca2acfcec658089d64f4ea89fbf48dcc096 100644 (file)
--- a/arch/ia64/lib/ip_fast_csum.S
+++ b/arch/ia64/lib/ip_fast_csum.S
@@ -28,6 +28,7 @@
 #define ret0   r8
 
 GLOBAL_ENTRY(ip_fast_csum)
+       .prologue
        .body
        cmp.ne  p6,p7=5,in1     // size other than 20 byte?
        and     r14=3,in0       // is it aligned on 4-byte?