From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758735Ab1KVWCb (ORCPT ); Tue, 22 Nov 2011 17:02:31 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:52536 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758549Ab1KVWC3 (ORCPT ); Tue, 22 Nov 2011 17:02:29 -0500 From: "Rafael J. Wysocki" To: Jesse Barnes Subject: [PATCH] PCI / Hotplug: Fix the ordering of operations in pcied_cleanup() Date: Tue, 22 Nov 2011 23:05:15 +0100 User-Agent: KMail/1.13.6 (Linux/3.1.0-rc10+; KDE/4.6.0; x86_64; ; ) Cc: LKML , Linux PM list , linux-pci@vger.kernel.org, Oliver Neukum MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <201111222305.16077.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rafael J. Wysocki Make pcied_cleanup() unregister the port service before destroying workqueues that are flushed during the port service unregistration. Reported-by: Oliver Neukum Signed-off-by: Rafael J. Wysocki --- drivers/pci/hotplug/pciehp_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux/drivers/pci/hotplug/pciehp_core.c =================================================================== --- linux.orig/drivers/pci/hotplug/pciehp_core.c +++ linux/drivers/pci/hotplug/pciehp_core.c @@ -366,9 +366,9 @@ static int __init pcied_init(void) static void __exit pcied_cleanup(void) { dbg("unload_pciehpd()\n"); + pcie_port_service_unregister(&hpdriver_portdrv); destroy_workqueue(pciehp_ordered_wq); destroy_workqueue(pciehp_wq); - pcie_port_service_unregister(&hpdriver_portdrv); info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n"); }