diff options
Diffstat (limited to 'include/linux/dmaengine.h')
-rw-r--r-- | include/linux/dmaengine.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 2e2aa3df170c..ffefba81c818 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h | |||
@@ -78,12 +78,18 @@ enum dma_transaction_type { | |||
78 | * dependency chains | 78 | * dependency chains |
79 | * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s) | 79 | * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s) |
80 | * @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s) | 80 | * @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s) |
81 | * @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single | ||
82 | * (if not set, do the source dma-unmapping as page) | ||
83 | * @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single | ||
84 | * (if not set, do the destination dma-unmapping as page) | ||
81 | */ | 85 | */ |
82 | enum dma_ctrl_flags { | 86 | enum dma_ctrl_flags { |
83 | DMA_PREP_INTERRUPT = (1 << 0), | 87 | DMA_PREP_INTERRUPT = (1 << 0), |
84 | DMA_CTRL_ACK = (1 << 1), | 88 | DMA_CTRL_ACK = (1 << 1), |
85 | DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2), | 89 | DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2), |
86 | DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3), | 90 | DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3), |
91 | DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4), | ||
92 | DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5), | ||
87 | }; | 93 | }; |
88 | 94 | ||
89 | /** | 95 | /** |