| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ | ||||