From patchwork Sun Jan 27 05:36:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinghai Lu X-Patchwork-Id: 2051141 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 B314CDFE86 for ; Sun, 27 Jan 2013 05:38:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755884Ab3A0Fia (ORCPT ); Sun, 27 Jan 2013 00:38:30 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:47623 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755816Ab3A0Fi3 (ORCPT ); Sun, 27 Jan 2013 00:38:29 -0500 Received: from ucsinet21.oracle.com (ucsinet21.oracle.com [156.151.31.93]) by userp1040.oracle.com (Sentrion-MTA-4.2.2/Sentrion-MTA-4.2.2) with ESMTP id r0R5cHpQ001361 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sun, 27 Jan 2013 05:38:17 GMT Received: from acsmt357.oracle.com (acsmt357.oracle.com [141.146.40.157]) by ucsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r0R5cF3f005427 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 27 Jan 2013 05:38:16 GMT Received: from abhmt114.oracle.com (abhmt114.oracle.com [141.146.116.66]) by acsmt357.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id r0R5cEm0016631; Sat, 26 Jan 2013 23:38:14 -0600 Received: from linux-siqj.site (/75.36.253.103) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sat, 26 Jan 2013 21:38:14 -0800 From: Yinghai Lu To: Bjorn Helgaas , Jiang Liu , "Rafael J. Wysocki" , Taku Izumi Cc: linux-pci@vger.kernel.org, Yinghai Lu , David Airlie , dri-devel@lists.freedesktop.org Subject: [PATCH v2 11/22] PCI, drm: Kill pci_root_buses in alpha hose setting Date: Sat, 26 Jan 2013 21:36:32 -0800 Message-Id: <1359265003-16166-12-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1359265003-16166-1-git-send-email-yinghai@kernel.org> References: <1359265003-16166-1-git-send-email-yinghai@kernel.org> X-Source-IP: ucsinet21.oracle.com [156.151.31.93] Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Signed-off-by: Yinghai Lu Cc: David Airlie Cc: dri-devel@lists.freedesktop.org --- drivers/gpu/drm/drm_fops.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 133b413..b92a9cc 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -356,9 +356,13 @@ static int drm_open_helper(struct inode *inode, struct file *filp, pci_dev_put(pci_dev); } if (!dev->hose) { - struct pci_bus *b = pci_bus_b(pci_root_buses.next); - if (b) - dev->hose = b->sysdata; + struct pci_host_bridge *host_bridge; + + host_bridge = pci_next_host_bridge(NULL); + if (host_bridge) { + dev->hose = host_bridge->bus->sysdata; + put_device(&host_bridge->dev); + } } } #endif