diff options
| -rw-r--r-- | include/linux/dmaengine.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 41cf0c399288..bd6b88222ced 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h | |||
| @@ -305,9 +305,8 @@ enum dma_slave_buswidth { | |||
| 305 | /** | 305 | /** |
| 306 | * struct dma_slave_config - dma slave channel runtime config | 306 | * struct dma_slave_config - dma slave channel runtime config |
| 307 | * @direction: whether the data shall go in or out on this slave | 307 | * @direction: whether the data shall go in or out on this slave |
| 308 | * channel, right now. DMA_TO_DEVICE and DMA_FROM_DEVICE are | 308 | * channel, right now. DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are |
| 309 | * legal values, DMA_BIDIRECTIONAL is not acceptable since we | 309 | * legal values. |
| 310 | * need to differentiate source and target addresses. | ||
| 311 | * @src_addr: this is the physical address where DMA slave data | 310 | * @src_addr: this is the physical address where DMA slave data |
| 312 | * should be read (RX), if the source is memory this argument is | 311 | * should be read (RX), if the source is memory this argument is |
| 313 | * ignored. | 312 | * ignored. |