patch-2.3.1 linux/include/asm-arm/io.h

• Lines: 23
• Date: Thu May 13 11:00:08 1999
• Orig file: v2.3.0/linux/include/asm-arm/io.h
• Orig date: Sat May 8 11:06:57 1999

diff -u --recursive --new-file v2.3.0/linux/include/asm-arm/io.h linux/include/asm-arm/io.h
@@ -189,10 +189,21 @@
 #define inl_p(port) __inl_p((port))
 #endif
 
-#endif
+/* Nothing to do */
 
+#ifndef dma_cache_inv
+#define dma_cache_inv(_start,_size)		do { } while (0)
+#endif
+#ifndef dma_cache_wback
+#define dma_cache_wback(_start,_size)		do { } while (0)
 #ifndef ARCH_READWRITE
+#ifndef dma_cache_wback_inv
+#define dma_cache_wback_inv(_start,_size)	do { } while (0)
+#endif
+
+#endif /* __KERNEL__ */
 
+#endif /* __ASM_ARM_IO_H */
 /* for panic */
 #include <linux/kernel.h>