[PATCH 6/8] serial: tegra: Fix cookie used by TX channel
The DMA cookie for the RX channel is being used by the TX channel. Therefore, fix driver to use the correct DMA cookie for the TX channel. Signed-off-by: Jon Hunter --- drivers/tty/serial/serial-tegra.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index a5312e4b6393..987c05665e62 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -410,7 +410,7 @@ static void tegra_uart_tx_dma_complete(void *args) unsigned long flags; unsigned int count; - dmaengine_tx_status(tup->tx_dma_chan, tup->rx_cookie, ); + dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, ); count = tup->tx_bytes_requested - state.residue; async_tx_ack(tup->tx_dma_desc); spin_lock_irqsave(>uport.lock, flags); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 6/8] serial: tegra: Fix cookie used by TX channel
The DMA cookie for the RX channel is being used by the TX channel. Therefore, fix driver to use the correct DMA cookie for the TX channel. Signed-off-by: Jon Hunter jonath...@nvidia.com --- drivers/tty/serial/serial-tegra.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index a5312e4b6393..987c05665e62 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -410,7 +410,7 @@ static void tegra_uart_tx_dma_complete(void *args) unsigned long flags; unsigned int count; - dmaengine_tx_status(tup-tx_dma_chan, tup-rx_cookie, state); + dmaengine_tx_status(tup-tx_dma_chan, tup-tx_cookie, state); count = tup-tx_bytes_requested - state.residue; async_tx_ack(tup-tx_dma_desc); spin_lock_irqsave(tup-uport.lock, flags); -- 1.9.1 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
