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 
12 extern 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 
22 void dma_mark_clean(void *addr, size_t size);
23 
24 #endif /* _ASM_IA64_DMA_H */
25