diff --git a/arch/arm/mach-rockchip/common.c b/arch/arm/mach-rockchip/common.c
index 9ee976af9b7e..bd944c53fa3b 100755
--- a/arch/arm/mach-rockchip/common.c
+++ b/arch/arm/mach-rockchip/common.c
@@ -102,7 +102,7 @@ static int __init rockchip_cpu_axi_init(void)
 				iounmap(base);
 		}
 	}
-	dsb();
+	dsb(sy);
 
 #undef MAP