From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754955AbdDJPjq (ORCPT ); Mon, 10 Apr 2017 11:39:46 -0400 Received: from mx2.suse.de ([195.135.220.15]:38453 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753386AbdDJPe4 (ORCPT ); Mon, 10 Apr 2017 11:34:56 -0400 X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" From: Jiri Slaby To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Rafael J. Wysocki" , Jiri Slaby Subject: [PATCH 3.12 126/142] Revert "cpufreq: fix garbage kobjects on errors during suspend/resume" Date: Mon, 10 Apr 2017 17:33:27 +0200 Message-Id: X-Mailer: git-send-email 2.12.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Rafael J. Wysocki" 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit d4faadd5d5b368a7051fef374ee933ec3606713b upstream. Commit 2167e2399dc5 (cpufreq: fix garbage kobjects on errors during suspend/resume) breaks suspend/resume on Martin Ziegler's system (hard lockup during resume), so revert it. Fixes: 2167e2399dc5 (cpufreq: fix garbage kobjects on errors during suspend/resume) References: https://bugzilla.kernel.org/show_bug.cgi?id=66751 Reported-by: Martin Ziegler Signed-off-by: Rafael J. Wysocki Signed-off-by: Jiri Slaby --- drivers/cpufreq/cpufreq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index ac6ed021f2de..776bdefb5517 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -2072,6 +2072,9 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb, dev = get_cpu_device(cpu); if (dev) { + if (action & CPU_TASKS_FROZEN) + frozen = true; + switch (action & ~CPU_TASKS_FROZEN) { case CPU_ONLINE: __cpufreq_add_dev(dev, NULL, frozen); -- 2.12.2