From patchwork Mon Jun 19 12:49:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Xu X-Patchwork-Id: 777729 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3wrrSR6KKTz9s0g for ; Mon, 19 Jun 2017 22:51:03 +1000 (AEST) Received: from localhost ([::1]:42404 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dMw8z-0002pK-FT for incoming@patchwork.ozlabs.org; Mon, 19 Jun 2017 08:51:01 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42357) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dMw8G-0002ns-Tk for qemu-devel@nongnu.org; Mon, 19 Jun 2017 08:50:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dMw8D-0004GY-Ol for qemu-devel@nongnu.org; Mon, 19 Jun 2017 08:50:16 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53006) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dMw8D-0004FY-Ft for qemu-devel@nongnu.org; Mon, 19 Jun 2017 08:50:13 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 533F3C056783 for ; Mon, 19 Jun 2017 12:50:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 533F3C056783 Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=peterx@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 533F3C056783 Received: from pxdev.xzpeter.org.com (ovpn-12-67.pek2.redhat.com [10.72.12.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id 591498A9C4; Mon, 19 Jun 2017 12:50:02 +0000 (UTC) From: Peter Xu To: qemu-devel@nongnu.org Date: Mon, 19 Jun 2017 20:49:36 +0800 Message-Id: <1497876588-947-2-git-send-email-peterx@redhat.com> In-Reply-To: <1497876588-947-1-git-send-email-peterx@redhat.com> References: <1497876588-947-1-git-send-email-peterx@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 19 Jun 2017 12:50:12 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 01/13] machine: export register_compat_prop() 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: Laurent Vivier , Eduardo Habkost , Juan Quintela , "Dr . David Alan Gilbert" , peterx@redhat.com, Markus Armbruster , Marcel Apfelbaum Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" We have HW_COMPAT_*, however that's only binded to machines, not other things (like accelerators). Behind it, it was register_compat_prop() that played the trick. Let's export the function for further use outside HW_COMPAT_* magic. Meanwhile, move it to qdev-properties.c where seems more proper. Refactor it a bit to provide global_prop_list_add() for further use (will use it in cases where we need a GlobalProperty list). CC: Eduardo Habkost CC: Markus Armbruster CC: Marcel Apfelbaum Signed-off-by: Peter Xu Reviewed-by: Laurent Vivier --- accel.c | 1 + hw/core/machine.c | 14 +------------- hw/core/qdev-properties.c | 22 ++++++++++++++++++++++ include/hw/qdev-properties.h | 5 +++++ 4 files changed, 29 insertions(+), 13 deletions(-) diff --git a/accel.c b/accel.c index 664bb88..62edd29 100644 --- a/accel.c +++ b/accel.c @@ -26,6 +26,7 @@ #include "qemu/osdep.h" #include "sysemu/accel.h" #include "hw/boards.h" +#include "hw/qdev-properties.h" #include "qemu-common.h" #include "sysemu/arch_init.h" #include "sysemu/sysemu.h" diff --git a/hw/core/machine.c b/hw/core/machine.c index 2e7e977..b4b3449 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -16,6 +16,7 @@ #include "qapi-visit.h" #include "qapi/visitor.h" #include "hw/sysbus.h" +#include "hw/qdev-properties.h" #include "sysemu/sysemu.h" #include "sysemu/numa.h" #include "qemu/error-report.h" @@ -770,19 +771,6 @@ static void machine_class_finalize(ObjectClass *klass, void *data) g_free(mc->name); } -static void register_compat_prop(const char *driver, - const char *property, - const char *value) -{ - GlobalProperty *p = g_new0(GlobalProperty, 1); - /* Machine compat_props must never cause errors: */ - p->errp = &error_abort; - p->driver = driver; - p->property = property; - p->value = value; - qdev_prop_register_global(p); -} - static void machine_register_compat_for_subclass(ObjectClass *oc, void *opaque) { GlobalProperty *p = opaque; diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 9f1a497..4b74382 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -1042,6 +1042,28 @@ void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) static GList *global_props; +GList *global_prop_list_add(GList *list, const char *driver, + const char *property, const char *value) +{ + GlobalProperty *p = g_new0(GlobalProperty, 1); + + /* These properties cannot fail the apply */ + p->errp = &error_abort; + p->driver = driver; + p->property = property; + p->value = value; + + return g_list_append(list, p); +} + +void register_compat_prop(const char *driver, + const char *property, + const char *value) +{ + global_props = global_prop_list_add(global_props, driver, + property, value); +} + void qdev_prop_register_global(GlobalProperty *prop) { global_props = g_list_append(global_props, prop); diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index d206fc9..15ee6ba 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -201,6 +201,11 @@ void qdev_prop_set_globals(DeviceState *dev); void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, Property *prop, const char *value); +GList *global_prop_list_add(GList *list, const char *driver, + const char *property, const char *value); +void register_compat_prop(const char *driver, const char *property, + const char *value); + /** * qdev_property_add_static: * @dev: Device to add the property to.