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C/C++ Source or Header  |  2006-08-11  |  380 b   |  23 lines
  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. #endif /* _ASM_IA64_DMA_H */
  23.