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| author | Takashi Iwai <tiwai@suse.de> | 2011-08-08 14:30:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-08-08 14:30:29 +0200 |
| commit | 0a2d31b62dba9b5b92a38c67c9cc42630513662a (patch) | |
| tree | f755d74ec85248de645e10c45ed1a2ed467530f6 /include/linux/dma-direction.h | |
| parent | 8039290a91c5dc4414093c086987a5d7738fe2fd (diff) | |
| parent | df944f66784e6d4f2f50739263a4947885d8b6ae (diff) | |
Merge branch 'fix/kconfig' into for-linus
Diffstat (limited to 'include/linux/dma-direction.h')
| -rw-r--r-- | include/linux/dma-direction.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/dma-direction.h b/include/linux/dma-direction.h new file mode 100644 index 000000000000..95b6a82f5951 --- /dev/null +++ b/include/linux/dma-direction.h @@ -0,0 +1,13 @@ +#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 |