diff mbox

[v1,05/12] serial: 8250_dma: switch to new dmaengine_terminate_* API

Message ID 1460061433-63750-6-git-send-email-andriy.shevchenko@linux.intel.com (mailing list archive)
State Superseded
Headers show

Commit Message

Andy Shevchenko April 7, 2016, 8:37 p.m. UTC 
Convert dmaengine_terminate_all() calls to synchronous and asynchronous
versions where appropriate.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/tty/serial/8250/8250_dma.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Peter Hurley April 7, 2016, 11:55 p.m. UTC | #1 
On 04/07/2016 01:37 PM, Andy Shevchenko wrote:
> Convert dmaengine_terminate_all() calls to synchronous and asynchronous
> versions where appropriate.

Reviewed-by: Peter Hurley <peter@hurleysoftware.com>

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diff mbox

Patch

diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c
index 78259d3c..9d80bb1 100644
--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -127,7 +127,7 @@  int serial8250_rx_dma(struct uart_8250_port *p, unsigned int iir)
 		if (dma->rx_running) {
 			dmaengine_pause(dma->rxchan);
 			__dma_rx_complete(p);
-			dmaengine_terminate_all(dma->rxchan);
+			dmaengine_terminate_async(dma->rxchan);
 		}
 		return -ETIMEDOUT;
 	default:
@@ -230,14 +230,14 @@  void serial8250_release_dma(struct uart_8250_port *p)
 		return;
 
 	/* Release RX resources */
-	dmaengine_terminate_all(dma->rxchan);
+	dmaengine_terminate_sync(dma->rxchan);
 	dma_free_coherent(dma->rxchan->device->dev, dma->rx_size, dma->rx_buf,
 			  dma->rx_addr);
 	dma_release_channel(dma->rxchan);
 	dma->rxchan = NULL;
 
 	/* Release TX resources */
-	dmaengine_terminate_all(dma->txchan);
+	dmaengine_terminate_sync(dma->txchan);
 	dma_unmap_single(dma->txchan->device->dev, dma->tx_addr,
 			 UART_XMIT_SIZE, DMA_TO_DEVICE);
 	dma_release_channel(dma->txchan);