From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stable-owner@vger.kernel.org>
Received: from szxga03-in.huawei.com ([119.145.14.66]:3443 "EHLO
	szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1750979AbbH1DGK (ORCPT
	<rfc822;stable@vger.kernel.org>); Thu, 27 Aug 2015 23:06:10 -0400
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Shannon Zhao <shannon.zhao@linaro.org>
CC: <stable@vger.kernel.org>, Li Zefan <lizefan@huawei.com>
From: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [request for stable inclusion] arm64: perf: fix unassigned
 cpu_pmu->plat_device when probing PMU PPIs
Message-ID: <55DFD00C.6070507@huawei.com>
Date: Fri, 28 Aug 2015 11:05:48 +0800
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Sender: stable-owner@vger.kernel.org
List-ID: <stable.vger.kernel.org>

Hi Greg and Shannon,

b265da5a45ce60bd3d7505cc0eaa6cfba50946a1
arm64: perf: fix unassigned cpu_pmu->plat_device when probing PMU PPIs

This looks applicable to stable-4.1, that fix "No PMU device registered"
when use "perf list hw"，which was introduced by commit d795ef9aa831("arm64:
perf: don't warn about missing interrupt-affinity property for PPIs").
It can be applyed to 4.1 cleanly. What do you think?

Thanks
Kefeng Wang