diff options
| -rw-r--r-- | drivers/serial/bfin_5xx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index 15843cceb9f..b5a9b374dad 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -488,6 +488,7 @@ void bfin_serial_rx_dma_timeout(struct bfin_serial_port *uart) { int x_pos, pos; + dma_disable_irq(uart->tx_dma_channel); dma_disable_irq(uart->rx_dma_channel); spin_lock_bh(&uart->port.lock); @@ -521,6 +522,7 @@ void bfin_serial_rx_dma_timeout(struct bfin_serial_port *uart) } spin_unlock_bh(&uart->port.lock); + dma_enable_irq(uart->tx_dma_channel); dma_enable_irq(uart->rx_dma_channel); mod_timer(&(uart->rx_dma_timer), jiffies + DMA_RX_FLUSH_JIFFIES); |