From cf352ce0b9104dc6a1c11df52db9f910f1f6cd2e Mon Sep 17 00:00:00 2001
From: Ralph Wuerthner <rwuerthn@de.ibm.com>
Date: Mon, 19 Mar 2007 13:19:14 +0100
Subject: [PATCH] [S390] zcrypt: fix possible dead lock in AP bus module

AP bus module uses bus_for_each_dev() in software interrupt context to
poll for completed requests which might cause dead locks. Solution: use
private AP device list for polling in software interrupt context.

Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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