From patchwork Tue Oct 30 17:42:45 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinghai Lu X-Patchwork-Id: 1671751 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id BA5C9DFFB5 for ; Tue, 30 Oct 2012 17:43:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965110Ab2J3RnZ (ORCPT ); Tue, 30 Oct 2012 13:43:25 -0400 Received: from rcsinet15.oracle.com ([148.87.113.117]:33440 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965027Ab2J3RnY (ORCPT ); Tue, 30 Oct 2012 13:43:24 -0400 Received: from acsinet21.oracle.com (acsinet21.oracle.com [141.146.126.237]) by rcsinet15.oracle.com (Sentrion-MTA-4.2.2/Sentrion-MTA-4.2.2) with ESMTP id q9UHhGXR026034 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 30 Oct 2012 17:43:16 GMT Received: from acsmt357.oracle.com (acsmt357.oracle.com [141.146.40.157]) by acsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id q9UHhFIl000577 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 30 Oct 2012 17:43:16 GMT Received: from abhmt119.oracle.com (abhmt119.oracle.com [141.146.116.71]) by acsmt357.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id q9UHhFMh021902; Tue, 30 Oct 2012 12:43:15 -0500 Received: from linux-siqj.site (/10.132.126.191) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 30 Oct 2012 10:43:15 -0700 From: Yinghai Lu To: Bjorn Helgaas , Len Brown , Taku Izumi , Jiang Liu Cc: linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, Yinghai Lu Subject: [PATCH 8/8] PCI, ACPI: remove acpi_root_driver in reserse order Date: Tue, 30 Oct 2012 10:42:45 -0700 Message-Id: <1351618965-16761-9-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.7.7 In-Reply-To: <1351618965-16761-1-git-send-email-yinghai@kernel.org> References: <20121030040237.GA10472@google.com> <1351618965-16761-1-git-send-email-yinghai@kernel.org> X-Source-IP: acsinet21.oracle.com [141.146.126.237] Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org aka stop acpi root driver in this sequence: acpiphp, iommu, ioapic. Signed-off-by: Yinghai Lu --- drivers/acpi/pci_root.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index a27cbb57..012f40d 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -672,7 +672,7 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type) pci_stop_root_bus(root->bus); mutex_lock(&acpi_pci_root_lock); - list_for_each_entry(driver, &acpi_pci_drivers, node) + list_for_each_entry_reverse(driver, &acpi_pci_drivers, node) if (driver->remove) driver->remove(root); mutex_unlock(&acpi_pci_root_lock);