| Path : /usr/lib/modules/3.10.0-957.21.3.el7.x86_64/source/include/linux/ |
| Current File : //usr/lib/modules/3.10.0-957.21.3.el7.x86_64/source/include/linux/dma-direction.h |
#ifndef _LINUX_DMA_DIRECTION_H
#define _LINUX_DMA_DIRECTION_H
/*
* These definitions mirror those in pci.h, so they can be used
* interchangeably with their PCI_ counterparts.
*/
enum dma_data_direction {
DMA_BIDIRECTIONAL = 0,
DMA_TO_DEVICE = 1,
DMA_FROM_DEVICE = 2,
DMA_NONE = 3,
};
#endif