aboutsummaryrefslogtreecommitdiffstats
path: root/arch/ia64/include/asm/dma.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/include/asm/dma.h')
-rw-r--r--arch/ia64/include/asm/dma.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/dma.h b/arch/ia64/include/asm/dma.h
new file mode 100644
index 000000000000..4d97f60f1ef5
--- /dev/null
+++ b/arch/ia64/include/asm/dma.h
@@ -0,0 +1,24 @@
1#ifndef _ASM_IA64_DMA_H
2#define _ASM_IA64_DMA_H
3
4/*
5 * Copyright (C) 1998-2002 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
7 */
8
9
10#include <asm/io.h> /* need byte IO */
11
12extern unsigned long MAX_DMA_ADDRESS;
13
14#ifdef CONFIG_PCI
15 extern int isa_dma_bridge_buggy;
16#else
17# define isa_dma_bridge_buggy (0)
18#endif
19
20#define free_dma(x)
21
22void dma_mark_clean(void *addr, size_t size);
23
24#endif /* _ASM_IA64_DMA_H */