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1da177e4 LT |
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 | #include <linux/config.h> | |
10 | ||
11 | #include <asm/io.h> /* need byte IO */ | |
12 | ||
13 | extern unsigned long MAX_DMA_ADDRESS; | |
14 | ||
15 | #ifdef CONFIG_PCI | |
16 | extern int isa_dma_bridge_buggy; | |
17 | #else | |
18 | # define isa_dma_bridge_buggy (0) | |
19 | #endif | |
20 | ||
21 | #define free_dma(x) | |
22 | ||
23 | #endif /* _ASM_IA64_DMA_H */ |