diff options
| author | Jon Hunter <jonathanh@nvidia.com> | 2015-05-05 16:17:57 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-10 19:12:19 +0200 |
| commit | 49433c802cb3405e62d3394b9c663f6c9ad329e5 (patch) | |
| tree | 4b9bb7731381922da47740c66250aa69ef334863 /drivers/tty/serial/serial-tegra.c | |
| parent | serial: tegra: Use unsigned types for RX and TX byte counts (diff) | |
| download | linux-49433c802cb3405e62d3394b9c663f6c9ad329e5.tar.xz linux-49433c802cb3405e62d3394b9c663f6c9ad329e5.zip | |
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 <jonathanh@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/serial-tegra.c')
| -rw-r--r-- | drivers/tty/serial/serial-tegra.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |