patch-2.3.1 linux/include/asm-sparc64/io.h

• Lines: 11
• Date: Thu May 13 11:00:09 1999
• Orig file: v2.3.0/linux/include/asm-sparc64/io.h
• Orig date: Sun Oct 4 10:22:44 1998

diff -u --recursive --new-file v2.3.0/linux/include/asm-sparc64/io.h linux/include/asm-sparc64/io.h
@@ -226,4 +226,10 @@
 extern void sparc_free_io (void *va, int sz);
 extern void *sparc_dvma_malloc (int sz, char *name, __u32 *dvma_addr);
 
+/* 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 /* !(__SPARC64_IO_H) */