arch/ia64/include/asm/dma.h

   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 */