1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index e2106495cc11..2c9ee98f6c77 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -64,6 +64,7 @@ enum dma_transaction_type {
         DMA_PQ_VAL,
         DMA_MEMSET,
         DMA_INTERRUPT,
+        DMA_SG,
         DMA_PRIVATE,
         DMA_ASYNC_TX,
         DMA_SLAVE,
@@ -473,6 +474,11 @@ struct dma_device {
                 unsigned long flags);
         struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(
                 struct dma_chan *chan, unsigned long flags);
+        struct dma_async_tx_descriptor *(*device_prep_dma_sg)(
+                struct dma_chan *chan,
+                struct scatterlist *dst_sg, unsigned int dst_nents,
+                struct scatterlist *src_sg, unsigned int src_nents,
+                unsigned long flags);
 
         struct dma_async_tx_descriptor *(*device_prep_slave_sg)(
                 struct dma_chan *chan, struct scatterlist *sgl,