Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2196819/?format=api
{ "id": 2196819, "url": "http://patchwork.ozlabs.org/api/patches/2196819/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260216-audio-v1-42-e676662e4514@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260216-audio-v1-42-e676662e4514@redhat.com>", "list_archive_url": null, "date": "2026-02-16T11:15:31", "name": "[42/85] audio/dbus: convert to QOM lifecycle methods", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "ed716f67ee8504ee1b0ff3ce0979062220caa834", "submitter": { "id": 66774, "url": "http://patchwork.ozlabs.org/api/people/66774/?format=api", "name": "Marc-André Lureau", "email": "marcandre.lureau@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260216-audio-v1-42-e676662e4514@redhat.com/mbox/", "series": [ { "id": 492294, "url": "http://patchwork.ozlabs.org/api/series/492294/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=492294", "date": "2026-02-16T11:14:52", "name": "audio: cleanups & add a manual test", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492294/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2196819/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2196819/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=WKaPTxD4;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fF0j21CVfz1xpY\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 16 Feb 2026 22:21:42 +1100 (AEDT)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1vrweP-0004Ey-UP; Mon, 16 Feb 2026 06:20:26 -0500", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <marcandre.lureau@redhat.com>)\n id 1vrwbu-0006B5-Eu\n for qemu-devel@nongnu.org; Mon, 16 Feb 2026 06:17:51 -0500", "from us-smtp-delivery-124.mimecast.com ([170.10.129.124])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <marcandre.lureau@redhat.com>)\n id 1vrwbo-000860-AA\n for qemu-devel@nongnu.org; Mon, 16 Feb 2026 06:17:50 -0500", "from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-657--Zf7ODvbOEaFv8EE6FYLmg-1; Mon,\n 16 Feb 2026 06:17:37 -0500", "from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id 978651800349; Mon, 16 Feb 2026 11:17:35 +0000 (UTC)", "from localhost (unknown [10.45.242.26])\n by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id E8F8418003F5; Mon, 16 Feb 2026 11:17:34 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1771240660;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=y/Ta2/+6tanZPEqwKnrywl7NwwZ2ZYkZIXSRRkGPRnY=;\n b=WKaPTxD4KYDVQPTLNzb5or67xHdE0/08ogRGW42TJmrKnbpeUm/FJF45NpopI9C/d0xFc8\n /lLEZjJK+74EMNPBkLaeU//mJsmqAfUmyzfARymQPbWQRJHIBWnmavrk/5jZ0aNFG93HXe\n LS/utzu+VrdBgL6jDGwwq0U0J7nEW4Q=", "X-MC-Unique": "-Zf7ODvbOEaFv8EE6FYLmg-1", "X-Mimecast-MFC-AGG-ID": "-Zf7ODvbOEaFv8EE6FYLmg_1771240655", "From": "=?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>", "Date": "Mon, 16 Feb 2026 12:15:31 +0100", "Subject": "[PATCH 42/85] audio/dbus: convert to QOM lifecycle methods", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Message-Id": "<20260216-audio-v1-42-e676662e4514@redhat.com>", "References": "<20260216-audio-v1-0-e676662e4514@redhat.com>", "In-Reply-To": "<20260216-audio-v1-0-e676662e4514@redhat.com>", "To": "qemu-devel@nongnu.org", "Cc": "Gerd Hoffmann <kraxel@redhat.com>, Eduardo Habkost <eduardo@habkost.net>,\n Paolo Bonzini <pbonzini@redhat.com>,\n =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>, =?utf-8?q?Phil?=\n\t=?utf-8?q?ippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>,\n John Snow <jsnow@redhat.com>, Cleber Rosa <crosa@redhat.com>,\n Christian Schoenebeck <qemu_oss@crudebyte.com>,\n Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>,\n Thomas Huth <huth@tuxfamily.org>, Alexandre Ratchov <alex@caoua.org>,\n\t=?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>,\n Laurent Vivier <laurent@vivier.eu>, \"Michael S. Tsirkin\" <mst@redhat.com>,\n Manos Pitsidianakis <manos.pitsidianakis@linaro.org>,\n Alistair Francis <alistair@alistair23.me>,\n \"Edgar E. Iglesias\" <edgar.iglesias@gmail.com>,\n Peter Maydell <peter.maydell@linaro.org>, qemu-arm@nongnu.org, =?utf-8?q?M?=\n\t=?utf-8?q?arc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n Mark Cave-Ayland <mark.caveayland@nutanix.com>", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=9679;\n i=marcandre.lureau@redhat.com; h=from:subject:message-id;\n bh=hqY7zX5F8HT1vdCl7Kk/fQsqT6fF8aO3qTi7hU2HEPA=;\n b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBpkvxQtSxNoN5ioakHIqQW4BlvcgkOZbu5MP6RL\n PVppGSbME2JAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCaZL8UAAKCRDa6OEJdZac\n 5Yp/EACnRgHzf/C8cRqsOZZNXgQi+ZVkynICTHJsnTvY+dcEtvQjk/Ba+rK6MAR48iXhDN1DNbK\n D4ucc+zTgBXkz1KR7dWEMB7NQBGYZRc8PAhN4bep9apdLcVEDg0H6OyKn3hiocsWPUw/2FtiO5J\n zY/xFLY1rkCc/B6qxfsP/g5ao245/GjZMNn03wm0Dsc9L1E5oo1nlekAf/d6d7SW45ymBzylE9+\n zNDx12TnU3xickXh0UrgFFhrjSRvw2xU2f3S52pngJunBHc7JWgAegEpI0KQpqx+V4srCIn1j5M\n 09Y2wnwiHFoZOnSjDyXQjIcNZId4eWjJPlI1tZCjIibeiUtN6R7l1B7R7PF8/y902iMjg9ixCp/\n wh3YPP9qUvpPIuZBtNp4wRfbFX6Ee4PqEDD/hOm3g7NYhL6QgkX0Y4TsdZGdD+SRCATS2w/WoV3\n M+F+Otxy2An6Xip5HcwuKzE8WIVFoTZtMl1LidI7C42YnU5g47ljPBVpTN9+eOl0GpyDD0bFq3K\n dM7JyarAL/nfteVBN/u9crIau9RfyjOhFuLULYlI2VK+m0NTvCtKYggI/d2e/LrQaKVA8LMm1my\n BJxzrJICix5TG4PktxL7D3n2Nxggn+U0/MPAa4IjPb7lE25ymJNaF4y1fVvoV4ZBYVV2vmWEmkE\n dZobMrcM9aFfMJg==", "X-Developer-Key": "i=marcandre.lureau@redhat.com; a=openpgp;\n fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.111", "Received-SPF": "pass client-ip=170.10.129.124;\n envelope-from=marcandre.lureau@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Migrate the D-Bus audio backend from the legacy driver init/fini\ncallbacks to proper QOM realize and finalize methods.\n\nThe DBusAudio struct fields are now embedded directly in the AudioDbus\nQOM object instead of being allocated separately as drv_opaque. This\nallows accessing the backend state through proper QOM type casting\nwith AUDIO_DBUS() rather than casting drv_opaque pointers.\n\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\nReviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>\n---\n audio/dbusaudio.c | 76 ++++++++++++++++++++++++++++---------------------------\n 1 file changed, 39 insertions(+), 37 deletions(-)", "diff": "diff --git a/audio/dbusaudio.c b/audio/dbusaudio.c\nindex 269db7877b6..fb059815de9 100644\n--- a/audio/dbusaudio.c\n+++ b/audio/dbusaudio.c\n@@ -48,21 +48,20 @@\n #define TYPE_AUDIO_DBUS \"audio-dbus\"\n OBJECT_DECLARE_SIMPLE_TYPE(AudioDbus, AUDIO_DBUS)\n \n+static AudioBackendClass *audio_dbus_parent_class;\n+\n struct AudioDbus {\n AudioMixengBackend parent_obj;\n-};\n-\n-static struct audio_driver dbus_audio_driver;\n \n-typedef struct DBusAudio {\n- Audiodev *dev;\n GDBusObjectManagerServer *server;\n bool p2p;\n GDBusObjectSkeleton *audio;\n QemuDBusDisplay1Audio *iface;\n GHashTable *out_listeners;\n GHashTable *in_listeners;\n-} DBusAudio;\n+};\n+\n+static struct audio_driver dbus_audio_driver;\n \n typedef struct DBusVoiceOut {\n HWVoiceOut hw;\n@@ -105,7 +104,7 @@ static void *dbus_get_buffer_out(HWVoiceOut *hw, size_t *size)\n \n static size_t dbus_put_buffer_out(HWVoiceOut *hw, void *buf, size_t size)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceOut *vo = container_of(hw, DBusVoiceOut, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioOutListener *listener = NULL;\n@@ -162,9 +161,9 @@ dbus_init_out_listener(QemuDBusDisplay1AudioOutListener *listener,\n }\n \n static guint\n-dbus_audio_get_nsamples(DBusAudio *da)\n+dbus_audio_get_nsamples(AudioDbus *da)\n {\n- AudiodevDBusOptions *opts = &da->dev->u.dbus;\n+ AudiodevDBusOptions *opts = &AUDIO_MIXENG_BACKEND(da)->dev->u.dbus;\n \n if (opts->has_nsamples && opts->nsamples) {\n return opts->nsamples;\n@@ -176,7 +175,7 @@ dbus_audio_get_nsamples(DBusAudio *da)\n static int\n dbus_init_out(HWVoiceOut *hw, struct audsettings *as, void *drv_opaque)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceOut *vo = container_of(hw, DBusVoiceOut, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioOutListener *listener = NULL;\n@@ -195,7 +194,7 @@ dbus_init_out(HWVoiceOut *hw, struct audsettings *as, void *drv_opaque)\n static void\n dbus_fini_out(HWVoiceOut *hw)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceOut *vo = container_of(hw, DBusVoiceOut, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioOutListener *listener = NULL;\n@@ -214,7 +213,7 @@ dbus_fini_out(HWVoiceOut *hw)\n static void\n dbus_enable_out(HWVoiceOut *hw, bool enable)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceOut *vo = container_of(hw, DBusVoiceOut, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioOutListener *listener = NULL;\n@@ -256,7 +255,7 @@ dbus_volume_out_listener(HWVoiceOut *hw,\n static void\n dbus_volume_out(HWVoiceOut *hw, Volume *vol)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceOut *vo = container_of(hw, DBusVoiceOut, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioOutListener *listener = NULL;\n@@ -290,7 +289,7 @@ dbus_init_in_listener(QemuDBusDisplay1AudioInListener *listener, HWVoiceIn *hw)\n static int\n dbus_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceIn *vo = container_of(hw, DBusVoiceIn, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioInListener *listener = NULL;\n@@ -309,7 +308,7 @@ dbus_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)\n static void\n dbus_fini_in(HWVoiceIn *hw)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n GHashTableIter iter;\n QemuDBusDisplay1AudioInListener *listener = NULL;\n \n@@ -346,7 +345,7 @@ dbus_volume_in_listener(HWVoiceIn *hw,\n static void\n dbus_volume_in(HWVoiceIn *hw, Volume *vol)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceIn *vo = container_of(hw, DBusVoiceIn, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioInListener *listener = NULL;\n@@ -363,7 +362,7 @@ dbus_volume_in(HWVoiceIn *hw, Volume *vol)\n static size_t\n dbus_read(HWVoiceIn *hw, void *buf, size_t size)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n /* DBusVoiceIn *vo = container_of(hw, DBusVoiceIn, hw); */\n GHashTableIter iter;\n QemuDBusDisplay1AudioInListener *listener = NULL;\n@@ -398,7 +397,7 @@ dbus_read(HWVoiceIn *hw, void *buf, size_t size)\n static void\n dbus_enable_in(HWVoiceIn *hw, bool enable)\n {\n- DBusAudio *da = (DBusAudio *)hw->s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(hw->s);\n DBusVoiceIn *vo = container_of(hw, DBusVoiceIn, hw);\n GHashTableIter iter;\n QemuDBusDisplay1AudioInListener *listener = NULL;\n@@ -416,28 +415,31 @@ dbus_enable_in(HWVoiceIn *hw, bool enable)\n }\n }\n \n-static void *\n-dbus_audio_init(Audiodev *dev, Error **errp)\n+static bool\n+audio_dbus_realize(AudioBackend *abe, Audiodev *dev, Error **errp)\n {\n- DBusAudio *da;\n+ AudioDbus *da = AUDIO_DBUS(abe);\n \n if (!qemu_using_dbus_display(errp)) {\n- return NULL;\n+ qapi_free_Audiodev(dev);\n+ return false;\n+ }\n+\n+ if (!audio_dbus_parent_class->realize(abe, dev, errp)) {\n+ return false;\n }\n \n- da = g_new0(DBusAudio, 1);\n- da->dev = dev;\n da->out_listeners = g_hash_table_new_full(g_str_hash, g_str_equal,\n- g_free, g_object_unref);\n+ g_free, g_object_unref);\n da->in_listeners = g_hash_table_new_full(g_str_hash, g_str_equal,\n- g_free, g_object_unref);\n- return da;\n+ g_free, g_object_unref);\n+ return true;\n }\n \n static void\n-dbus_audio_fini(void *opaque)\n+audio_dbus_finalize(Object *obj)\n {\n- DBusAudio *da = opaque;\n+ AudioDbus *da = AUDIO_DBUS(obj);\n \n if (da->server) {\n g_dbus_object_manager_server_unexport(da->server,\n@@ -448,14 +450,13 @@ dbus_audio_fini(void *opaque)\n g_clear_pointer(&da->in_listeners, g_hash_table_unref);\n g_clear_pointer(&da->out_listeners, g_hash_table_unref);\n g_clear_object(&da->server);\n- g_free(da);\n }\n \n static void\n listener_out_vanished_cb(GDBusConnection *connection,\n gboolean remote_peer_vanished,\n GError *error,\n- DBusAudio *da)\n+ AudioDbus *da)\n {\n char *name = g_object_get_data(G_OBJECT(connection), \"name\");\n \n@@ -466,7 +467,7 @@ static void\n listener_in_vanished_cb(GDBusConnection *connection,\n gboolean remote_peer_vanished,\n GError *error,\n- DBusAudio *da)\n+ AudioDbus *da)\n {\n char *name = g_object_get_data(G_OBJECT(connection), \"name\");\n \n@@ -482,7 +483,7 @@ dbus_audio_register_listener(AudioMixengBackend *s,\n GVariant *arg_listener,\n bool out)\n {\n- DBusAudio *da = s->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(s);\n const char *sender =\n da->p2p ? \"p2p\" : g_dbus_method_invocation_get_sender(invocation);\n g_autoptr(GDBusConnection) listener_conn = NULL;\n@@ -667,9 +668,8 @@ dbus_audio_set_server(AudioBackend *s,\n bool p2p,\n Error **errp)\n {\n- DBusAudio *da = AUDIO_MIXENG_BACKEND(s)->drv_opaque;\n+ AudioDbus *da = AUDIO_DBUS(s);\n \n- g_assert(da);\n g_assert(!da->server);\n \n da->server = g_object_ref(server);\n@@ -711,8 +711,6 @@ static struct audio_pcm_ops dbus_pcm_ops = {\n \n static struct audio_driver dbus_audio_driver = {\n .name = \"dbus\",\n- .init = dbus_audio_init,\n- .fini = dbus_audio_fini,\n .pcm_ops = &dbus_pcm_ops,\n .max_voices_out = INT_MAX,\n .max_voices_in = INT_MAX,\n@@ -725,6 +723,9 @@ static void audio_dbus_class_init(ObjectClass *klass, const void *data)\n AudioBackendClass *b = AUDIO_BACKEND_CLASS(klass);\n AudioMixengBackendClass *k = AUDIO_MIXENG_BACKEND_CLASS(klass);\n \n+ audio_dbus_parent_class = AUDIO_BACKEND_CLASS(object_class_get_parent(klass));\n+\n+ b->realize = audio_dbus_realize;\n b->set_dbus_server = dbus_audio_set_server;\n k->driver = &dbus_audio_driver;\n }\n@@ -734,6 +735,7 @@ static const TypeInfo audio_types[] = {\n .name = TYPE_AUDIO_DBUS,\n .parent = TYPE_AUDIO_MIXENG_BACKEND,\n .instance_size = sizeof(AudioDbus),\n+ .instance_finalize = audio_dbus_finalize,\n .class_init = audio_dbus_class_init,\n },\n };\n", "prefixes": [ "42/85" ] }