summaryrefslogtreecommitdiffstats
path: root/include/asm-sparc64/io.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc64/io.h')
-rw-r--r--include/asm-sparc64/io.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h
index c9e3c8460..c80345840 100644
--- a/include/asm-sparc64/io.h
+++ b/include/asm-sparc64/io.h
@@ -1,4 +1,4 @@
-/* $Id: io.h,v 1.19 1998/08/23 05:41:46 ecd Exp $ */
+/* $Id: io.h,v 1.20 1999/05/14 07:23:18 davem Exp $ */
#ifndef __SPARC64_IO_H
#define __SPARC64_IO_H
@@ -226,4 +226,10 @@ extern void *sparc_alloc_io(u32 pa, void *va, int sz, char *name,
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) */