diff options
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/serial/tegra_hsuart.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/tegra_hsuart.c b/drivers/tty/serial/tegra_hsuart.c index caec27fdaf16..ba855c51a57f 100644 --- a/drivers/tty/serial/tegra_hsuart.c +++ b/drivers/tty/serial/tegra_hsuart.c @@ -479,6 +479,7 @@ static void tegra_tx_dma_complete_callback(struct tegra_dma_req *req) unsigned long flags; dev_vdbg(t->uport.dev, "%s: %d\n", __func__, count); + udelay(30); spin_lock_irqsave(&t->uport.lock, flags); xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); |