mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 12:14:01 +08:00
14 lines
299 B
C
14 lines
299 B
C
|
#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
|