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authorDavid Woodhouse <David.Woodhouse@intel.com>2009-06-08 12:21:27 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-06-08 12:21:27 +0100
commite635a01ea0a16cf7cd31ecd2305870385dca9be6 (patch)
treec7153e7dee5caf6ac90d85694ff27e4d0b606290 /include/linux/dmaengine.h
parent143070e74630b9557e1bb64d899ff2cc5a1dcb48 (diff)
parent947391cfbaa3b08558844c0b187bcd0223c3f660 (diff)
downloadcachepc-linux-e635a01ea0a16cf7cd31ecd2305870385dca9be6.tar.gz
cachepc-linux-e635a01ea0a16cf7cd31ecd2305870385dca9be6.zip
Merge branch 'next-mtd' of git://aeryn.fluff.org.uk/bjdooks/linux
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 {
* dependency chains
* @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
* @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s)
+ * @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single
+ * (if not set, do the source dma-unmapping as page)
+ * @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single
+ * (if not set, do the destination dma-unmapping as page)
*/
enum dma_ctrl_flags {
DMA_PREP_INTERRUPT = (1 << 0),
DMA_CTRL_ACK = (1 << 1),
DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2),
DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3),
+ DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4),
+ DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5),
};
/**