ARM: 5994/1: ARM: Add outer_cache_fns.sync function pointer (2/4)

[pandora-kernel.git] / arch / arm / include / asm / outercache.h

diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
index c8571cb..25f76ba 100644 (file)
--- a/arch/arm/include/asm/outercache.h
+++ b/arch/arm/include/asm/outercache.h
@@ -25,6 +25,9 @@ struct outer_cache_fns {
        void (*inv_range)(unsigned long, unsigned long);
        void (*clean_range)(unsigned long, unsigned long);
        void (*flush_range)(unsigned long, unsigned long);
+#ifdef CONFIG_OUTER_CACHE_SYNC
+       void (*sync)(void);
+#endif
 };
 
 #ifdef CONFIG_OUTER_CACHE
@@ -58,4 +61,15 @@ static inline void outer_flush_range(unsigned long start, unsigned long end)
 
 #endif
 
+#ifdef CONFIG_OUTER_CACHE_SYNC
+static inline void outer_sync(void)
+{
+       if (outer_cache.sync)
+               outer_cache.sync();
+}
+#else
+static inline void outer_sync(void)
+{ }
+#endif
+
 #endif /* __ASM_OUTERCACHE_H */