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Message-Id: <1462372353-70128-6-git-send-email-andriy.shevchenko@linux.intel.com>
Date: Wed, 4 May 2016 17:32:27 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Bryan O'Donoghue <pure.logic@...us-software.ie>,
Peter Hurley <peter@...leysoftware.com>,
linux-serial@...r.kernel.org, Vinod Koul <vinod.koul@...el.com>,
linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
ismo.puustinen@...el.com,
Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v4 05/11] serial: 8250_dma: switch to new dmaengine_terminate_* API
Convert dmaengine_terminate_all() calls to synchronous and asynchronous
versions where appropriate.
Reviewed-by: Peter Hurley <peter@...leysoftware.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
drivers/tty/serial/8250/8250_dma.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c
index 7f33d1c..c759242 100644
--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -142,7 +142,7 @@ void serial8250_rx_dma_flush(struct uart_8250_port *p)
if (dma->rx_running) {
dmaengine_pause(dma->rxchan);
__dma_rx_complete(p);
- dmaengine_terminate_all(dma->rxchan);
+ dmaengine_terminate_async(dma->rxchan);
}
}
@@ -246,14 +246,14 @@ 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);
--
2.8.1
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