From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: [PATCH 3/4] PM: Do not destroy/create devices while suspended in mce_64.c Date: Wed, 2 Jan 2008 00:40:55 +0100 Message-ID: <200801020040.56983.rjw@sisk.pl> References: <200801020032.45529.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:38100 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755001AbYAAXkw (ORCPT ); Tue, 1 Jan 2008 18:40:52 -0500 In-Reply-To: <200801020032.45529.rjw@sisk.pl> Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: pm list Cc: ACPI Devel Maling List , Alan Stern , Andrew Morton , Len Brown , LKML , Pavel Machek , Ingo Molnar , Greg KH From: Rafael J. Wysocki The x86-64 MCE driver should not attempt to destroy/create a suspended device, unless it corresponds to a nonboot CPU that failed to go online during a resume. Signed-off-by: Rafael J. Wysocki --- arch/x86/kernel/cpu/mcheck/mce_64.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) Index: linux-2.6/arch/x86/kernel/cpu/mcheck/mce_64.c =================================================================== --- linux-2.6.orig/arch/x86/kernel/cpu/mcheck/mce_64.c +++ linux-2.6/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -862,11 +862,10 @@ mce_cpu_callback(struct notifier_block * switch (action) { case CPU_ONLINE: - case CPU_ONLINE_FROZEN: mce_create_device(cpu); break; case CPU_DEAD: - case CPU_DEAD_FROZEN: + case CPU_UP_CANCELED_FROZEN: mce_remove_device(cpu); break; }