| Alexey Dobriyan | b7f080c | 2011-06-16 11:01:34 +0000 | [diff] [blame] | 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 | ||||