From 889256e8604e0c68db1d866d720894dffede9df6 Mon Sep 17 00:00:00 2001
From: Aubrey Li <aubrey.adi@gmail.com>
Date: Thu, 5 Apr 2007 18:29:55 +0800
Subject: [PATCH] [Blackfin][PATCH] call real the system synchronize
 instruction

---
 include/asm-blackfin/io.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/asm-blackfin/io.h b/include/asm-blackfin/io.h
index 6bab6e766a..c435fef2fe 100644
--- a/include/asm-blackfin/io.h
+++ b/include/asm-blackfin/io.h
@@ -37,6 +37,7 @@ extern void cf_outb(unsigned char val, volatile unsigned char *addr);
 
 static inline void sync(void)
 {
+	__builtin_bfin_ssync();
 }
 
 /*
-- 
2.39.5