include/linux/dma-mapping.h

   1 #ifndef _ASM_LINUX_DMA_MAPPING_H
   2 #define _ASM_LINUX_DMA_MAPPING_H
   3
   4 /* These definitions mirror those in pci.h, so they can be used
   5  * interchangeably with their PCI_ counterparts */
   6 enum dma_data_direction {
   7         DMA_BIDIRECTIONAL = 0,
   8         DMA_TO_DEVICE = 1,
   9         DMA_FROM_DEVICE = 2,
  10         DMA_NONE = 3,
  11 };
  12
  13 #include <asm/dma-mapping.h>
  14
  15 #endif
  16
  17