]>
Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
b7f080cf AD |
2 | #ifndef _LINUX_DMA_DIRECTION_H |
3 | #define _LINUX_DMA_DIRECTION_H | |
4 | /* | |
5 | * These definitions mirror those in pci.h, so they can be used | |
6 | * interchangeably with their PCI_ counterparts. | |
7 | */ | |
8 | enum dma_data_direction { | |
9 | DMA_BIDIRECTIONAL = 0, | |
10 | DMA_TO_DEVICE = 1, | |
11 | DMA_FROM_DEVICE = 2, | |
12 | DMA_NONE = 3, | |
13 | }; | |
14 | #endif |