Commit fcd2bb9b authored Jun 14, 2013 by Feng Tang Committed by Greg Kroah-Hartman Jun 17, 2013

serial: mfd: Add sysrq support



When using MFD HSU 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: Feng Tang <feng.tang@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent bf32d52c

drivers/tty/serial/mfd.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,10 @@
		* be triggered
		*/

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

		#include <linux/module.h>
		#include <linux/init.h>
		#include <linux/console.h>