Convert dmaengine_terminate_all() calls to synchronous and asynchronous
versions where appropriate.
Signed-off-by: Sherry Sun <sherry.sun@xxxxxxx>
---
Changes in V2:
1. Fix the rebase fail issue based on the latest tty-testing branch.
---
drivers/tty/serial/fsl_lpuart.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index c1c8aa3e0fac..5e69fb73f570 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -583,7 +583,7 @@ static void lpuart_flush_buffer(struct uart_port *port)
sport->dma_tx_nents, DMA_TO_DEVICE);
sport->dma_tx_in_progress = false;
}
- dmaengine_terminate_all(chan);
+ dmaengine_terminate_async(chan);
}
if (lpuart_is_32(sport)) {
@@ -1327,7 +1327,7 @@ static void lpuart_dma_rx_free(struct uart_port *port)
struct lpuart_port, port);
struct dma_chan *chan = sport->dma_rx_chan;
- dmaengine_terminate_all(chan);
+ dmaengine_terminate_sync(chan);
dma_unmap_sg(chan->device->dev, &sport->rx_sgl, 1, DMA_FROM_DEVICE);
kfree(sport->rx_ring.buf);
sport->rx_ring.tail = 0;
@@ -1757,7 +1757,7 @@ static void lpuart_dma_shutdown(struct lpuart_port *sport)
if (wait_event_interruptible_timeout(sport->dma_wait,
!sport->dma_tx_in_progress, msecs_to_jiffies(300)) <= 0) {
sport->dma_tx_in_progress = false;
- dmaengine_terminate_all(sport->dma_tx_chan);
+ dmaengine_terminate_sync(sport->dma_tx_chan);
}
sport->lpuart_dma_tx_use = false;
}
@@ -2968,7 +2968,7 @@ static int lpuart_suspend(struct device *dev)
}
spin_unlock_irqrestore(&sport->port.lock, flags);
sport->dma_tx_in_progress = false;
- dmaengine_terminate_all(sport->dma_tx_chan);
+ dmaengine_terminate_sync(sport->dma_tx_chan);
}
} else if (pm_runtime_active(sport->port.dev)) {
lpuart_disable_clks(sport);
--
2.17.1
