diff options
Diffstat (limited to 'include/linux/dmaengine.h')
| -rw-r--r-- | include/linux/dmaengine.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 64fbd380c430..8319101170fc 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -185,6 +185,9 @@ struct dma_interleaved_template { * on the result of this operation * @DMA_CTRL_REUSE: client can reuse the descriptor and submit again till * cleared or freed + * @DMA_PREP_CMD: tell the driver that the data passed to DMA API is command + * data and the descriptor should be in different format from normal + * data descriptors. */ enum dma_ctrl_flags { DMA_PREP_INTERRUPT = (1 << 0), @@ -194,6 +197,7 @@ enum dma_ctrl_flags { DMA_PREP_CONTINUE = (1 << 4), DMA_PREP_FENCE = (1 << 5), DMA_CTRL_REUSE = (1 << 6), + DMA_PREP_CMD = (1 << 7), }; /** |