diff --git a/[refs] b/[refs]
index 250ae451bb25..e75daa60ebe0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 56482ec0b156811eb463576a89a47f89e21f3587
+refs/heads/master: 6660f7af52caf6028b36e6a68a21c461f2fb0440
diff --git a/trunk/drivers/dma/tegra20-apb-dma.c b/trunk/drivers/dma/tegra20-apb-dma.c
index 78af256cca9e..ba4d73c525e6 100644
--- a/trunk/drivers/dma/tegra20-apb-dma.c
+++ b/trunk/drivers/dma/tegra20-apb-dma.c
@@ -1093,7 +1093,7 @@ struct dma_async_tx_descriptor *tegra_dma_prep_dma_cyclic(
 		mem += len;
 	}
 	sg_req->last_sg = true;
-	dma_desc->txd.flags = DMA_CTRL_ACK;
+	dma_desc->txd.flags = 0;
 
 	/*
 	 * Make sure that mode should not be conflicting with currently