dmaengine: fix cyclic dma usage

for cyclic dma, dont makr the descriptor as complte. Fix the remaining users of
cyclic dma which do so
Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com>
Tested-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: NMika Westerberg <mika.westerberg@iki.fi>

drivers/dma/at_hdmac.c

@@ -245,6 +245,8 @@ atc_chain_complete(struct at_dma_chan *atchan, struct at_desc *desc)
 	dev_vdbg(chan2dev(&atchan->chan_common),
 		"descriptor %u complete\n", txd->cookie);
 
+	/* mark the descriptor as complete for non cyclic cases only */
+	if (!atc_chan_is_cyclic(atchan))
 		dma_cookie_complete(txd);
 
 	/* move children to free_list */

drivers/dma/ep93xx_dma.c

@@ -703,6 +703,8 @@ static void ep93xx_dma_tasklet(unsigned long data)
 	desc = ep93xx_dma_get_active(edmac);
 	if (desc) {
 		if (desc->complete) {
+			/* mark descriptor complete for non cyclic case only */
+			if (!test_bit(EP93XX_DMA_IS_CYCLIC, &edmac->flags))
 				dma_cookie_complete(&desc->txd);
 			list_splice_init(&edmac->active, &list);
 		}