From patchwork Wed Mar 16 09:29:17 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 87189 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 2946FB6FEF for ; Wed, 16 Mar 2011 20:31:06 +1100 (EST) Received: from localhost ([127.0.0.1]:36578 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pzn4I-0006Fx-4T for incoming@patchwork.ozlabs.org; Wed, 16 Mar 2011 05:31:02 -0400 Received: from [140.186.70.92] (port=34284 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pzn31-0006Bo-7t for qemu-devel@nongnu.org; Wed, 16 Mar 2011 05:29:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Pzn2z-0006C0-GV for qemu-devel@nongnu.org; Wed, 16 Mar 2011 05:29:42 -0400 Received: from mail.valinux.co.jp ([210.128.90.3]:37354) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Pzn2z-0006BQ-7K for qemu-devel@nongnu.org; Wed, 16 Mar 2011 05:29:41 -0400 Received: from ps.local.valinux.co.jp (vagw.valinux.co.jp [210.128.90.14]) by mail.valinux.co.jp (Postfix) with SMTP id 3C0FF18922; Wed, 16 Mar 2011 18:29:38 +0900 (JST) Received: (nullmailer pid 18346 invoked by uid 1000); Wed, 16 Mar 2011 09:29:37 -0000 From: Isaku Yamahata To: qemu-devel@nongnu.org Date: Wed, 16 Mar 2011 18:29:17 +0900 Message-Id: X-Mailer: git-send-email 1.7.1.1 In-Reply-To: References: In-Reply-To: References: X-Virus-Scanned: clamav-milter 0.95.2 at va-mail.local.valinux.co.jp X-Virus-Status: Clean X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 210.128.90.3 Cc: yamahata@valinux.co.jp, "Michael S. Tsirkin" Subject: [Qemu-devel] [PATCH 06/26] pci_bridge: add helper function to convert PCIBridge into PCIDevice X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org pci_bridge_to_pci() which converts PCIBridge into PCIDevice which will be used later by pci_p2pbr. Cc: Michael S. Tsirkin Signed-off-by: Isaku Yamahata --- hw/pci_bridge.c | 6 ++++++ hw/pci_bridge.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-) diff --git a/hw/pci_bridge.c b/hw/pci_bridge.c index 464d897..00b6b76 100644 --- a/hw/pci_bridge.c +++ b/hw/pci_bridge.c @@ -52,6 +52,12 @@ int pci_bridge_ssvid_init(PCIDevice *dev, uint8_t offset, return pos; } +/* Accessor function to get PCI device from pci bridge. */ +PCIDevice *pci_bridge_to_pci(PCIBridge *br) +{ + return &br->dev; +} + /* Accessor function to get parent bridge device from pci bus. */ PCIDevice *pci_bridge_get_device(PCIBus *bus) { diff --git a/hw/pci_bridge.h b/hw/pci_bridge.h index 84411a6..c306992 100644 --- a/hw/pci_bridge.h +++ b/hw/pci_bridge.h @@ -31,6 +31,7 @@ int pci_bridge_ssvid_init(PCIDevice *dev, uint8_t offset, uint16_t svid, uint16_t ssid); +PCIDevice *pci_bridge_to_pci(PCIBridge *br); PCIDevice *pci_bridge_get_device(PCIBus *bus); PCIBus *pci_bridge_get_sec_bus(PCIBridge *br);