diff --git a/[refs] b/[refs]
index abb15606994d..cfef4fa2f977 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0587bcf3e64029a4da2a5666cad18df38db0d56
+refs/heads/master: a6a39ca1badbeafc16941fcf2c1010c8c65c8ddc
diff --git a/trunk/drivers/dma/ioat/dma.c b/trunk/drivers/dma/ioat/dma.c
index c4333be07608..cc5c557ddc83 100644
--- a/trunk/drivers/dma/ioat/dma.c
+++ b/trunk/drivers/dma/ioat/dma.c
@@ -1313,7 +1313,8 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
 
 	dma_src = dma_map_single(dev, src, IOAT_TEST_SIZE, DMA_TO_DEVICE);
 	dma_dest = dma_map_single(dev, dest, IOAT_TEST_SIZE, DMA_FROM_DEVICE);
-	flags = DMA_COMPL_SRC_UNMAP_SINGLE | DMA_COMPL_DEST_UNMAP_SINGLE;
+	flags = DMA_COMPL_SRC_UNMAP_SINGLE | DMA_COMPL_DEST_UNMAP_SINGLE |
+		DMA_PREP_INTERRUPT;
 	tx = device->common.device_prep_dma_memcpy(dma_chan, dma_dest, dma_src,
 						   IOAT_TEST_SIZE, flags);
 	if (!tx) {