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