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- diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
- index 92606b1e55bd..e883fa1d0b24 100644
- --- a/drivers/tty/serial/imx.c
- +++ b/drivers/tty/serial/imx.c
- @@ -1278,7 +1278,9 @@ static int imx_startup(struct uart_port *port)
- writel(temp & ~UCR4_DREN, sport->port.membase + UCR4);
- /* Can we enable the DMA support? */
- - if (!uart_console(port) && !sport->dma_is_inited)
- + if (!uart_console(port) &&
- + !sport->dma_is_inited &&
- + !sport->port.flags == UPF_LOW_LATENCY)
- imx_uart_dma_init(sport);
- spin_lock_irqsave(&sport->port.lock, flags);
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