From patchwork Wed Nov 17 04:50:24 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 71514 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 11C15B7187 for ; Wed, 17 Nov 2010 15:57:28 +1100 (EST) Received: from localhost ([127.0.0.1]:50003 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PIa5F-0007w1-Gl for incoming@patchwork.ozlabs.org; Tue, 16 Nov 2010 23:57:25 -0500 Received: from [140.186.70.92] (port=34677 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PIZye-0004Tg-Pq for qemu-devel@nongnu.org; Tue, 16 Nov 2010 23:50:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PIZyb-0000mM-5k for qemu-devel@nongnu.org; Tue, 16 Nov 2010 23:50:36 -0500 Received: from mail.valinux.co.jp ([210.128.90.3]:55529) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PIZya-0000m5-Sn for qemu-devel@nongnu.org; Tue, 16 Nov 2010 23:50:33 -0500 Received: from ps.local.valinux.co.jp (vagw.valinux.co.jp [210.128.90.14]) by mail.valinux.co.jp (Postfix) with SMTP id 5A5E427E60; Wed, 17 Nov 2010 13:50:29 +0900 (JST) Received: (nullmailer pid 25298 invoked by uid 1000); Wed, 17 Nov 2010 04:50:27 -0000 From: Isaku Yamahata To: qemu-devel@nongnu.org Date: Wed, 17 Nov 2010 13:50:24 +0900 Message-Id: <69615923eb6d35405a953bcda2613f3bab100f61.1289969012.git.yamahata@valinux.co.jp> 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) Cc: skandasa@cisco.com, Anthony Liguori , etmartin@cisco.com, wexu2@cisco.com, mst@redhat.com, yamahata@valinux.co.jp Subject: [Qemu-devel] [PATCH 4/7] qdev: introduce a helper function which triggers reset from a given device 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 Signed-off-by: Isaku Yamahata Signed-off-by: Anthony Liguori --- hw/qdev.c | 5 +++++ hw/qdev.h | 1 + 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/hw/qdev.c b/hw/qdev.c index b76da07..b65b63e 100644 --- a/hw/qdev.c +++ b/hw/qdev.c @@ -322,6 +322,11 @@ static int qbus_reset_one(BusState *bus, void *opaque) return 0; } +void qdev_reset_all(DeviceState *dev) +{ + qdev_walk_children(dev, qdev_reset_one, qbus_reset_one, NULL); +} + void qbus_reset_all(BusState *bus) { qbus_walk_children(bus, qdev_reset_one, qbus_reset_one, NULL); diff --git a/hw/qdev.h b/hw/qdev.h index ed10241..02df3be 100644 --- a/hw/qdev.h +++ b/hw/qdev.h @@ -187,6 +187,7 @@ int qbus_walk_children(BusState *bus, qdev_walkerfn *devfn, qbus_walkerfn *busfn, void *opaque); int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn, qbus_walkerfn *busfn, void *opaque); +void qdev_reset_all(DeviceState *dev); void qbus_reset_all(BusState *bus); void qbus_free(BusState *bus);