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: 5963711 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5EAA9BF440 for ; Mon, 9 Mar 2015 02:47:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 718A12027D for ; Mon, 9 Mar 2015 02:47:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8109C20254 for ; Mon, 9 Mar 2015 02:47:19 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YUngN-0002DW-Tt; Mon, 09 Mar 2015 02:44:39 +0000 Received: from szxga01-in.huawei.com ([58.251.152.64]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YUngI-00026c-2b for linux-arm-kernel@lists.infradead.org; Mon, 09 Mar 2015 02:44:37 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150308_194434_733913_B4B2640C X-CRM114-Status: GOOD ( 10.48 ) X-Spam-Score: -0.0 (/) Cc: Liviu Dudau , Rusty Russell , Russell King , Arnd Bergmann , Marc Zyngier , linux-pci@vger.kernel.org, x86@kernel.org, linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org, "David S. Miller" , linux-alpha@vger.kernel.org, Tony Luck , Geert Uytterhoeven , Benjamin Herrenschmidt , Yijing Wang , linux-ia64@vger.kernel.org, Thomas Gleixner , Guan Xuetao , Yinghai Lu , Jiang Liu , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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);