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serial: mfd: Add nmi_touch_watchdog() into the console write function
authorFeng Tang <feng.tang@intel.com>
Thu, 15 Nov 2012 08:03:16 +0000 (16:03 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 16 Nov 2012 01:06:10 +0000 (17:06 -0800)
commit50827fbde161a4ccb05a649752dd221b083f5ea5
tree2123ab7566361f26aab6641047444025944b3a83tree | snapshot (tar.gz zip)
parent9642dbe73c8a3b55a812253fcb9add9eeed4ca81commit | diff
serial: mfd: Add nmi_touch_watchdog() into the console write function

This is following what 8250 driver is doing in console write function,
to avoid the hardware lockup case.

v2: incldudes the <linux/nmi.h>

Signed-off-by: Feng Tang <feng.tang@intel.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/mfd.c diff | blob | blame | history