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Linux kernel mirror (for testing)
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linux
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
22#endif /* _ASM_IA64_DMA_H */