Commit 914d3b17 authored Oct 10, 2014 by Janusz Uzycki Committed by Greg Kroah-Hartman Nov 05, 2014

serial: mxs-auart: add sysrq support



When using mxs-auart based console, sometime we need the sysrq function
to help debugging kernel. The sysrq code is basically there,
this patch just simply enable it.

Signed-off-by: Janusz Uzycki <j.uzycki@elproma.com.pl>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent d4ac0633

drivers/tty/serial/mxs-auart.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -14,6 +14,10 @@
		* http://www.gnu.org/copyleft/gpl.html
		*/

		#if defined(CONFIG_SERIAL_MXS_AUART_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
		#define SUPPORT_SYSRQ
		#endif

		#include <linux/kernel.h>
		#include <linux/errno.h>
		#include <linux/init.h>