From patchwork Mon Mar 9 02:34:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yijing Wang X-Patchwork-Id: 5964111 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 885589F2A9 for ; Mon, 9 Mar 2015 02:52:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AEDAE20221 for ; Mon, 9 Mar 2015 02:52:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B4CEE2024C for ; Mon, 9 Mar 2015 02:52:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753501AbbCICwe (ORCPT ); Sun, 8 Mar 2015 22:52:34 -0400 Received: from szxga01-in.huawei.com ([58.251.152.64]:23286 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751667AbbCICnG (ORCPT ); Sun, 8 Mar 2015 22:43:06 -0400 Received: from 172.24.2.119 (EHLO szxeml433-hub.china.huawei.com) ([172.24.2.119]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CKL80094; Mon, 09 Mar 2015 10:42:58 +0800 (CST) Received: from localhost.localdomain (10.175.100.166) by szxeml433-hub.china.huawei.com (10.82.67.210) with Microsoft SMTP Server id 14.3.158.1; Mon, 9 Mar 2015 10:42:27 +0800 From: Yijing Wang To: Bjorn Helgaas CC: Jiang Liu , , Yinghai Lu , , Marc Zyngier , , Russell King , , Thomas Gleixner , Benjamin Herrenschmidt , Rusty Russell , Tony Luck , , "David S. Miller" , "Guan Xuetao" , , , Liviu Dudau , "Arnd Bergmann" , Geert Uytterhoeven , "Yijing Wang" Subject: [PATCH v6 03/30] PCI: Export busn_resource to drivers/pci Date: Mon, 9 Mar 2015 10:34:00 +0800 Message-ID: <1425868467-9667-4-git-send-email-wangyijing@huawei.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1425868467-9667-1-git-send-email-wangyijing@huawei.com> References: <1425868467-9667-1-git-send-email-wangyijing@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.100.166] X-CFilter-Loop: Reflected Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Export out busn_resource. Xen pcifront module need it. Signed-off-by: Yijing Wang --- drivers/pci/pci.h | 2 ++ drivers/pci/probe.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 4091f82..eeacab9 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -10,6 +10,8 @@ bool pcie_cap_has_lnkctl(const struct pci_dev *dev); /* Functions internal to the PCI core code */ +extern struct resource busn_resource; + int pci_create_sysfs_dev_files(struct pci_dev *pdev); void pci_remove_sysfs_dev_files(struct pci_dev *pdev); #if !defined(CONFIG_DMI) && !defined(CONFIG_ACPI) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 8ef0375..b97ea81 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -17,12 +17,13 @@ #define CARDBUS_LATENCY_TIMER 176 /* secondary latency timer */ #define CARDBUS_RESERVE_BUSNR 3 -static struct resource busn_resource = { +struct resource busn_resource = { .name = "PCI busn", .start = 0, .end = 255, .flags = IORESOURCE_BUS, }; +EXPORT_SYMBOL(busn_resource); /* Ugh. Need to stop exporting this to modules. */ LIST_HEAD(pci_root_buses);