patch-2.3.1 linux/include/asm-i386/io.h

• Lines: 13
• Date: Thu May 13 14:42:31 1999
• Orig file: v2.3.0/linux/include/asm-i386/io.h
• Orig date: Tue May 11 13:04:20 1999

diff -u --recursive --new-file v2.3.0/linux/include/asm-i386/io.h linux/include/asm-i386/io.h
@@ -183,6 +183,12 @@
 	return retval;
 }
 
+/* Nothing to do */
+
+#define dma_cache_inv(_start,_size)		do { } while (0)
+#define dma_cache_wback(_start,_size)		do { } while (0)
+#define dma_cache_wback_inv(_start,_size)	do { } while (0)
+
 #endif /* __KERNEL__ */
 
 #endif