From patchwork Mon Nov 17 10:21:43 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yijing Wang X-Patchwork-Id: 5316911 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2ECAFC11AC for ; Mon, 17 Nov 2014 09:46:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 72E85200E6 for ; Mon, 17 Nov 2014 09:46:16 +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 9718B2011E for ; Mon, 17 Nov 2014 09:46:15 +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 1XqIqh-0000Jp-70; Mon, 17 Nov 2014 09:43:55 +0000 Received: from szxga01-in.huawei.com ([119.145.14.64]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XqIp5-0007IG-6e for linux-arm-kernel@lists.infradead.org; Mon, 17 Nov 2014 09:42:16 +0000 Received: from 172.24.2.119 (EHLO szxeml462-hub.china.huawei.com) ([172.24.2.119]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CEO10156; Mon, 17 Nov 2014 17:40:48 +0800 (CST) Received: from localhost.localdomain (10.175.100.166) by szxeml462-hub.china.huawei.com (10.82.67.205) with Microsoft SMTP Server id 14.3.158.1; Mon, 17 Nov 2014 17:40:34 +0800 From: Yijing Wang To: Bjorn Helgaas Subject: [RFC PATCH 09/16] PCI: Associate .get_msi_ctrl() with pci_host_bridge Date: Mon, 17 Nov 2014 18:21:43 +0800 Message-ID: <1416219710-26088-10-git-send-email-wangyijing@huawei.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1416219710-26088-1-git-send-email-wangyijing@huawei.com> References: <1416219710-26088-1-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-20141117_014215_684946_92D8590F X-CRM114-Status: UNSURE ( 9.88 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) Cc: Liviu Dudau , Tony Luck , Russell King , linux-pci@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, Xinwei Hu , Thierry Reding , Yijing Wang , Suravee.Suthikulpanit@amd.com, Benjamin Herrenschmidt , Yijing Wang , linux-ia64@vger.kernel.org, Thomas Gleixner , Wuyun , linuxppc-dev@lists.ozlabs.org, 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=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, 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 From: Yijing Wang Signed-off-by: Yijing Wang --- drivers/pci/host-bridge.c | 1 + include/linux/pci.h | 2 ++ 2 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c index 49b6c21..872cae1 100644 --- a/drivers/pci/host-bridge.c +++ b/drivers/pci/host-bridge.c @@ -58,6 +58,7 @@ struct pci_host_bridge *pci_create_host_bridge( host->dev.parent = parent; INIT_LIST_HEAD(&host->windows); host->dev.release = pci_release_host_bridge_dev; + host->get_msi_ctrl = info->get_msi_ctrl; /* this is hack, just for build, will be removed later*/ b = kzalloc(sizeof(*b), GFP_KERNEL); diff --git a/include/linux/pci.h b/include/linux/pci.h index a51f5f5..af1ee86 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -408,6 +408,7 @@ struct pci_host_bridge { int domain; void *sysdata; struct pci_ops *ops; + struct msi_controller *(*get_msi_ctrl)(struct pci_dev *pdev); void (*release_fn)(struct pci_host_bridge *); void *release_data; }; @@ -416,6 +417,7 @@ struct pci_host_info { u8 res_type; void *arg; struct list_head *resources; /*just for build, will clean up later */ + struct msi_controller *(*get_msi_ctrl)(struct pci_dev *pdev); int (*init_res)(struct pci_host_bridge *host, struct pci_host_info *info); };