diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dmaengine.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 1f9e642c66ad..3d291f59acd8 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h | |||
| @@ -307,7 +307,9 @@ enum dma_slave_buswidth { | |||
| 307 | * struct dma_slave_config - dma slave channel runtime config | 307 | * struct dma_slave_config - dma slave channel runtime config |
| 308 | * @direction: whether the data shall go in or out on this slave | 308 | * @direction: whether the data shall go in or out on this slave |
| 309 | * channel, right now. DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are | 309 | * channel, right now. DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are |
| 310 | * legal values. | 310 | * legal values. DEPRECATED, drivers should use the direction argument |
| 311 | * to the device_prep_slave_sg and device_prep_dma_cyclic functions or | ||
| 312 | * the dir field in the dma_interleaved_template structure. | ||
| 311 | * @src_addr: this is the physical address where DMA slave data | 313 | * @src_addr: this is the physical address where DMA slave data |
| 312 | * should be read (RX), if the source is memory this argument is | 314 | * should be read (RX), if the source is memory this argument is |
| 313 | * ignored. | 315 | * ignored. |