serial: mxs-auart: add sysrq support
authorJanusz Uzycki <j.uzycki@elproma.com.pl>
Fri, 10 Oct 2014 11:13:28 +0000 (13:13 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 6 Nov 2014 02:56:47 +0000 (18:56 -0800)
commit914d3b17e90d9f75f764ffbdbdae354056b9fb79
tree1476a70a42204846f17f0ae8bf8857cd144838e9
parentd4ac0633ad28580df12ed050993fa426d60c6429
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>
drivers/tty/serial/mxs-auart.c