dmaengine: provide a common function for completing a dma descriptor
Provide a common function to do the cookie mechanics for completing
a DMA descriptor.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
[imx-sdma.c & mxs-dma.c]
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 04b4347..f36e8b1 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -1081,8 +1081,8 @@
desc = to_fsl_desc(chan->ld_running.prev);
cookie = desc->async_tx.cookie;
+ dma_cookie_complete(&desc->async_tx);
- chan->common.completed_cookie = cookie;
chan_dbg(chan, "completed_cookie=%d\n", cookie);
}