root/include/linux/dma-direction.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _LINUX_DMA_DIRECTION_H
   3 #define _LINUX_DMA_DIRECTION_H
   4 
   5 enum dma_data_direction {
   6         DMA_BIDIRECTIONAL = 0,
   7         DMA_TO_DEVICE = 1,
   8         DMA_FROM_DEVICE = 2,
   9         DMA_NONE = 3,
  10 };
  11 
  12 #endif