aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/dmaengine.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/dmaengine.h')
-rw-r--r--include/linux/dmaengine.h6
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 */
82enum dma_ctrl_flags { 86enum 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/**