serial: imx: Support sw flow control in DMA mode
authorJiada Wang <jiada_wang@mentor.com>
Tue, 9 Dec 2014 09:11:36 +0000 (18:11 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 9 Jan 2015 22:23:59 +0000 (14:23 -0800)
commit91a1a909f9217abb16c5bb3ec2ae606a9fc085e8
tree74f335957b36148cce4e7869c860c26408cbc25d
parent7e2fb5aa8d819e8cc0b6815ad627b7e911fabfd9
serial: imx: Support sw flow control in DMA mode

This patch adds Software flow control support in DMA mode.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/imx.c