dmaengine_terminate_all() is deprecated and should be replaced by
dmaengine_terminate_sync() in non-atomic context or dmaengine_terminate_async()
with dmaengine_synchronize().
See commit b36f09c3c441 ("dmaengine: Add transfer termination synchronization support")
Signed-off-by: Fabien Lahoudere <fabien.lahoudere@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/imx.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index d9a0c87..1ae3c0c 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1122,7 +1122,7 @@ static void imx_setup_ufcr(struct imx_port *sport,
static void imx_uart_dma_exit(struct imx_port *sport)
{
if (sport->dma_chan_rx) {
- dmaengine_terminate_all(sport->dma_chan_rx);
+ dmaengine_terminate_sync(sport->dma_chan_rx);
dma_release_channel(sport->dma_chan_rx);
sport->dma_chan_rx = NULL;
sport->rx_cookie = -EINVAL;
@@ -1131,7 +1131,7 @@ static void imx_uart_dma_exit(struct imx_port *sport)
}
if (sport->dma_chan_tx) {
- dmaengine_terminate_all(sport->dma_chan_tx);
+ dmaengine_terminate_sync(sport->dma_chan_tx);
dma_release_channel(sport->dma_chan_tx);
sport->dma_chan_tx = NULL;
}
@@ -1351,8 +1351,8 @@ static void imx_shutdown(struct uart_port *port)
if (sport->dma_is_enabled) {
sport->dma_is_rxing = 0;
sport->dma_is_txing = 0;
- dmaengine_terminate_all(sport->dma_chan_tx);
- dmaengine_terminate_all(sport->dma_chan_rx);
+ dmaengine_terminate_sync(sport->dma_chan_tx);
+ dmaengine_terminate_sync(sport->dma_chan_rx);
spin_lock_irqsave(&sport->port.lock, flags);
imx_stop_tx(port);
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
