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 <jonathanh@xxxxxxxxxx> --- 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-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
