From nobody Mon Feb 9 15:09:41 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1556222700; cv=none; d=zoho.com; s=zohoarc; b=fJITFEmf0vN2t1v5Ep6NVy86RxBmCozbSR9C7iEqafJLY9UkaVdeDDl7BG+pIMGRyHF5xWc8s8V6B2HNowztAD6E5boPUsUdtWMe6G++t/d0Fw5324kYO52TxhUP/VjRLrcd6F8kBGTTBg/YQ582HeHpzv+gMitl7mtyKmY8XXs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1556222700; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=Oyp9GmK8XudszZlubARYnYShpqk8evuQ2UkJVvONo1Y=; b=EbCEUdwJVNARamxai35AhiCdRg/QYGoyfeudk91f148xtVVHOJoSo2YIeoNd02TpX3kZxR470YZa9a6DdteO2WWsB1KMT12IcgBDGsN2CSkBqFRNqkm0L502+Hk3pPrsxO/g3oPBWowxUNTA73xoBDdmNIxiPxuATzt2oV1lkig= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1556222700894564.6083456461571; Thu, 25 Apr 2019 13:05:00 -0700 (PDT) Received: from localhost ([127.0.0.1]:34470 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hJkbz-0000Dm-6u for importer@patchew.org; Thu, 25 Apr 2019 16:04:51 -0400 Received: from eggs.gnu.org ([209.51.188.92]:39654) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hJkYW-0005lD-GF for qemu-devel@nongnu.org; Thu, 25 Apr 2019 16:01:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hJkYQ-0007Pd-RU for qemu-devel@nongnu.org; Thu, 25 Apr 2019 16:01:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53208) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hJkYQ-00062f-A3 for qemu-devel@nongnu.org; Thu, 25 Apr 2019 16:01:10 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1F1DD30882A5; Thu, 25 Apr 2019 20:00:58 +0000 (UTC) Received: from localhost (ovpn-116-9.gru2.redhat.com [10.97.116.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id 56EF91A267; Thu, 25 Apr 2019 20:00:57 +0000 (UTC) From: Eduardo Habkost To: qemu-devel@nongnu.org Date: Thu, 25 Apr 2019 17:00:49 -0300 Message-Id: <20190425200051.19906-3-ehabkost@redhat.com> In-Reply-To: <20190425200051.19906-1-ehabkost@redhat.com> References: <20190425200051.19906-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.45]); Thu, 25 Apr 2019 20:00:58 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 2/4] move qdev hotplug code to qdev-hotplug.c X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Thomas Huth , Markus Armbruster , Like Xu , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The qdev hotplug code is used only in softmmu mode, so move it to a separate file so we can eventually avoid compiling it in user-only mode. Signed-off-by: Eduardo Habkost --- hw/core/bus.c | 11 ------- hw/core/qdev-hotplug.c | 69 ++++++++++++++++++++++++++++++++++++++++++ hw/core/qdev.c | 35 --------------------- hw/core/Makefile.objs | 2 +- 4 files changed, 70 insertions(+), 47 deletions(-) create mode 100644 hw/core/qdev-hotplug.c diff --git a/hw/core/bus.c b/hw/core/bus.c index e09843f6ab..35e042416c 100644 --- a/hw/core/bus.c +++ b/hw/core/bus.c @@ -22,17 +22,6 @@ #include "hw/qdev.h" #include "qapi/error.h" =20 -void qbus_set_hotplug_handler(BusState *bus, Object *handler, Error **errp) -{ - object_property_set_link(OBJECT(bus), OBJECT(handler), - QDEV_HOTPLUG_HANDLER_PROPERTY, errp); -} - -void qbus_set_bus_hotplug_handler(BusState *bus, Error **errp) -{ - qbus_set_hotplug_handler(bus, OBJECT(bus), errp); -} - int qbus_walk_children(BusState *bus, qdev_walkerfn *pre_devfn, qbus_walkerfn *pre_busfn, qdev_walkerfn *post_devfn, qbus_walkerfn *post_busf= n, diff --git a/hw/core/qdev-hotplug.c b/hw/core/qdev-hotplug.c new file mode 100644 index 0000000000..8ab31043a7 --- /dev/null +++ b/hw/core/qdev-hotplug.c @@ -0,0 +1,69 @@ +/* + * qdev and qbus hotplug helpers + * + * Copyright (c) 2009 CodeSourcery + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see . + */ + +#include "qemu/osdep.h" +#include "hw/qdev.h" +#include "sysemu/sysemu.h" +#include "hw/boards.h" + +void qbus_set_hotplug_handler(BusState *bus, Object *handler, Error **errp) +{ + object_property_set_link(OBJECT(bus), OBJECT(handler), + QDEV_HOTPLUG_HANDLER_PROPERTY, errp); +} + +void qbus_set_bus_hotplug_handler(BusState *bus, Error **errp) +{ + qbus_set_hotplug_handler(bus, OBJECT(bus), errp); +} + +HotplugHandler *qdev_get_machine_hotplug_handler(DeviceState *dev) +{ + MachineState *machine; + MachineClass *mc; + Object *m_obj =3D qdev_get_machine(); + + if (object_dynamic_cast(m_obj, TYPE_MACHINE)) { + machine =3D MACHINE(m_obj); + mc =3D MACHINE_GET_CLASS(machine); + if (mc->get_hotplug_handler) { + return mc->get_hotplug_handler(machine, dev); + } + } + + return NULL; +} + +HotplugHandler *qdev_get_bus_hotplug_handler(DeviceState *dev) +{ + if (dev->parent_bus) { + return dev->parent_bus->hotplug_handler; + } + return NULL; +} + +HotplugHandler *qdev_get_hotplug_handler(DeviceState *dev) +{ + HotplugHandler *hotplug_ctrl =3D qdev_get_machine_hotplug_handler(dev); + + if (hotplug_ctrl =3D=3D NULL && dev->parent_bus) { + hotplug_ctrl =3D qdev_get_bus_hotplug_handler(dev); + } + return hotplug_ctrl; +} diff --git a/hw/core/qdev.c b/hw/core/qdev.c index f73e7ded1a..3015da0ac9 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -219,41 +219,6 @@ void qdev_set_legacy_instance_id(DeviceState *dev, int= alias_id, dev->alias_required_for_version =3D required_for_version; } =20 -HotplugHandler *qdev_get_machine_hotplug_handler(DeviceState *dev) -{ - MachineState *machine; - MachineClass *mc; - Object *m_obj =3D qdev_get_machine(); - - if (object_dynamic_cast(m_obj, TYPE_MACHINE)) { - machine =3D MACHINE(m_obj); - mc =3D MACHINE_GET_CLASS(machine); - if (mc->get_hotplug_handler) { - return mc->get_hotplug_handler(machine, dev); - } - } - - return NULL; -} - -HotplugHandler *qdev_get_bus_hotplug_handler(DeviceState *dev) -{ - if (dev->parent_bus) { - return dev->parent_bus->hotplug_handler; - } - return NULL; -} - -HotplugHandler *qdev_get_hotplug_handler(DeviceState *dev) -{ - HotplugHandler *hotplug_ctrl =3D qdev_get_machine_hotplug_handler(dev); - - if (hotplug_ctrl =3D=3D NULL && dev->parent_bus) { - hotplug_ctrl =3D qdev_get_bus_hotplug_handler(dev); - } - return hotplug_ctrl; -} - static int qdev_reset_one(DeviceState *dev, void *opaque) { device_reset(dev); diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs index 6789154807..9c4f953716 100644 --- a/hw/core/Makefile.objs +++ b/hw/core/Makefile.objs @@ -1,6 +1,6 @@ # core qdev-related obj files, also used by *-user: common-obj-y +=3D qdev.o qdev-properties.o -common-obj-y +=3D bus.o reset.o +common-obj-y +=3D bus.o reset.o qdev-hotplug.o common-obj-$(CONFIG_SOFTMMU) +=3D qdev-fw.o common-obj-$(CONFIG_SOFTMMU) +=3D fw-path-provider.o # irq.o needed for qdev GPIO handling: --=20 2.18.0.rc1.1.g3f1ff2140