dma-direction.h 299 B

12345678910111213
  1. #ifndef _LINUX_DMA_DIRECTION_H
  2. #define _LINUX_DMA_DIRECTION_H
  3. /*
  4. * These definitions mirror those in pci.h, so they can be used
  5. * interchangeably with their PCI_ counterparts.
  6. */
  7. enum dma_data_direction {
  8. DMA_BIDIRECTIONAL = 0,
  9. DMA_TO_DEVICE = 1,
  10. DMA_FROM_DEVICE = 2,
  11. DMA_NONE = 3,
  12. };
  13. #endif