From patchwork Sat May 25 13:48:36 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiang Liu X-Patchwork-Id: 2613511 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 8305F4020A for ; Sat, 25 May 2013 13:52:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756735Ab3EYNwF (ORCPT ); Sat, 25 May 2013 09:52:05 -0400 Received: from mail-pb0-f47.google.com ([209.85.160.47]:64741 "EHLO mail-pb0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756351Ab3EYNwA (ORCPT ); Sat, 25 May 2013 09:52:00 -0400 Received: by mail-pb0-f47.google.com with SMTP id rr4so5213828pbb.6 for ; Sat, 25 May 2013 06:51:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=CSBYJIlsWspKc4+J2v8/anuUOZpazsIEEGM+BWeijgQ=; b=jACz/23WwzqVkPhLigsphhxpU3l/t7HaspX7zrwx3dfOrrRejCEjL0MMswS1V3tcrs PdhNrvWqKCoHxjuuJz/uivcFzaX0wSjljGGmmbSkbq97KGD7JsluSu3znI4GsFksvqqV d1fgstGyak16QKmdGK6LcNjhU3bcV6r9XxnpAuRaRHWqYa24MFoxnP60C/BX9IzMWDiB yK08ke9pNi1bKeyVh7xSGG2fkH2KkADVUZqxBJ8ldlaBtx3PAviqQgc5HVDvM2l7GIz4 F73trUazzII/makb983hX1ug8lpRKbSzA8tymsXkbU4AiOSzxm75z8xbxdqyl4FH2cSA pi+A== X-Received: by 10.68.234.100 with SMTP id ud4mr22362058pbc.9.1369489919908; Sat, 25 May 2013 06:51:59 -0700 (PDT) Received: from localhost.localdomain ([114.250.94.230]) by mx.google.com with ESMTPSA id b7sm20545858pba.39.2013.05.25.06.51.54 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 25 May 2013 06:51:59 -0700 (PDT) From: Jiang Liu To: Bjorn Helgaas , Yinghai Lu Cc: Jiang Liu , "Rafael J . Wysocki" , Greg Kroah-Hartman , Gu Zheng , Toshi Kani , Myron Stowe , Yijing Wang , Jiang Liu , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Donald Dutile , Ram Pai Subject: [PATCH v3, part1 08/10] PCI, IOV: don't touch bus->is_added flag Date: Sat, 25 May 2013 21:48:36 +0800 Message-Id: <1369489718-25869-9-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1369489718-25869-1-git-send-email-jiang.liu@huawei.com> References: <1369489718-25869-1-git-send-email-jiang.liu@huawei.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The flag pci_bus->is_added is used to guard invoke of pcibios_fixup_bus(pci_bus). And when virtfn_add_bus() is called, pci_bus->is_added flag has already been set, so remove the redandunt bus->is_added = 1; Signed-off-by: Jiang Liu Cc: Donald Dutile Cc: Yinghai Lu Cc: Ram Pai Cc: linux-pci@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/pci/iov.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 2652ca0..8f1e117 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -47,7 +47,6 @@ static struct pci_bus *virtfn_add_bus(struct pci_bus *bus, int busnr) return NULL; pci_bus_insert_busn_res(child, busnr, busnr); - bus->is_added = 1; return child; }