From 8cc2af7c530e320db442e6efec8c84c125c07c81 Mon Sep 17 00:00:00 2001
From: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com>
Date: Tue, 28 Apr 2015 10:31:44 +0200
Subject: [PATCH] s390/zcrypt: fixed ap poll timer behavior

The ap poll timer restart condition was wrong. Hence the poll timer
was not restarted reliable when setting a new time interval via the
poll_timeout sysfs attribute.
Added missing timer locking.

Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
Reading git-format-patch failed