From de1c77640710e1cca36091c8e6d7947bff2397e7 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Tue, 29 Mar 2016 12:58:18 -0700 Subject: tty: serial: fsl_lpuart: enable UART DMA by default The new DMA implementation uses larger buffer sizes and avoids overflows in most situations. Enable DMA by default again. Signed-off-by: Stefan Agner Acked-by: Max Krummenacher --- drivers/tty/serial/fsl_lpuart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 1417e4a7ee01..719b554108d4 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -230,7 +230,7 @@ #define DMA_RX_TIMEOUT (10) -static bool nodma = true; +static bool nodma = false; module_param(nodma, bool, S_IRUGO); struct lpuart_port { -- cgit v1.2.3