From nobody Sun Apr 12 05:56:32 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=quarantine dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1771242024; cv=none; d=zohomail.com; s=zohoarc; b=dFWuKhf60seNlagR5GPOofcUg98Of8R0L6GNCBlnpnKe/vH8DY2HFbXs3ygWGzE48THkFZH1IMoeIc9VDaygbs4DN8hZ7U2FVnVVD2iqFmHh3aXjIU7E1EJh+nxeyD8vZhaoI0XBwO0Kv1g50uVxWHUNN7PfdNTTryV6kqK+cVs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1771242024; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=AA3lxWDKN6fj8RCvjWJJC53DLJ6ppqmB5kXOtPh2bPM=; b=J+I9ITwU/+ff/4XfRSnB+laFamdGPg8mD2D3N1NAxPmSXKyna6HLFsSqQ6voPDd/k8YkUtiS36wMhLK//6nzn+uSwGbEdMxvdaWZSDdPF70KlsP1wyEQY+6i+xJqgbj8hp+nXu+Kz7T3GrrjPuxTHOfHiiR4l45SX0PYm6JQs7Q= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1771242024802746.7362893123192; Mon, 16 Feb 2026 03:40:24 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vrweC-0002O6-MZ; Mon, 16 Feb 2026 06:20:12 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vrwb3-0005Or-M3 for qemu-devel@nongnu.org; Mon, 16 Feb 2026 06:17:05 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vrwav-0007Uc-P8 for qemu-devel@nongnu.org; Mon, 16 Feb 2026 06:16:52 -0500 Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-85-Nwu4VdMTOmqNas4xj5svkg-1; Mon, 16 Feb 2026 06:16:44 -0500 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id D11D81800282; Mon, 16 Feb 2026 11:16:42 +0000 (UTC) Received: from localhost (unknown [10.45.242.26]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 1B64718004BB; Mon, 16 Feb 2026 11:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1771240609; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AA3lxWDKN6fj8RCvjWJJC53DLJ6ppqmB5kXOtPh2bPM=; b=Yqd6QqBN8MQsZ6CB0Lzufw10WvVUJd/025CDNKqQmJ6MRTnvX6SnZ9XlUpVNF2Kq09b5jp TAYUSODpKw0Efh1PHU2KRmw2OWBPPBIezB84+Qj9BGZ/Ky2vSQcex5xnpECBL9iZXm5uXP jtZEGmsOQ3hflewHQnpwD7xUi8e85gE= X-MC-Unique: Nwu4VdMTOmqNas4xj5svkg-1 X-Mimecast-MFC-AGG-ID: Nwu4VdMTOmqNas4xj5svkg_1771240602 From: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Date: Mon, 16 Feb 2026 12:15:12 +0100 Subject: [PATCH 23/85] audio: move object creation to audio_driver_init() MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260216-audio-v1-23-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 , Eduardo Habkost , Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , John Snow , Cleber Rosa , Christian Schoenebeck , Akihiko Odaki , Thomas Huth , Alexandre Ratchov , =?utf-8?q?Alex_Benn=C3=A9e?= , Laurent Vivier , "Michael S. Tsirkin" , Manos Pitsidianakis , Alistair Francis , "Edgar E. Iglesias" , Peter Maydell , qemu-arm@nongnu.org, =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Mark Cave-Ayland X-Developer-Signature: v=1; a=openpgp-sha256; l=4342; i=marcandre.lureau@redhat.com; h=from:subject:message-id; bh=HTKMvSjc/4XPdb/4s6NCPW0/EkVuqOhfHJStjWnzcjk=; b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBpkvxPz5VW5lOSxGEpnZlvzF17vfUyl74FC18X3 +VLKiVQzC2JAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCaZL8TwAKCRDa6OEJdZac 5UUOD/wMJoiMr4h2D7BQYAYyb7p4mQFUp/eg70XYwexnJNOmGP0h5u4eWXj65EmxkfwHHLhKabf Kg6HmXS8OI6/mOE55RQkROZ2zFyxxBWs7paMIanQ1RHPERtR4Vtv7ITkeAC1Nl2pZmcrvKbHdGd gcP+X3+Kj1/EofghbhUa9nrOnL2tVx4dTEAa7IaZXQqnbItEiU/kz6vq2HrKFNRctVhOtqBvwcN br4/3Xb8aiZ//72NqTEwZCT9W6tylwcordwAC3PDT6b/869jm7NEdFDFu1XhihZMP0eq6UymagE EKrzIc8C1xXzOccsVLY/UGKhOyDeT2+vg/tA/SX3/4uDZl5eBy8c08AcRDTodrroR31/dLhZtTg R3Pw+6O31wEuwA5CnjaMJh4rbYjoUqNNkb1oD4utSoyANP1zk3yzAGMPHQ2mNvEmP9U6Z9c5LFw xKGOIyeZr8N+RM4wndfOHmnT7FcJ0Y6CTWorlnMbHbWbzR7g4keDo7efU8uqTrJ65lF1Dtf50tv 52C+ZM36adHJJbV30rOAurXNC9sR/Eo1QjjL7l3KWZE5Yg9MEswVjQIZ/xSSUlPvmBsSli0xkgz ElzgWl2xxvvhH2ex1DUrRHVw9LKU/1HDx3c+FSUifMsbMLEZMboC5Rjj5vScbjkZNFH1sD2a4CT s1iXasmM8sT6G0w== X-Developer-Key: i=marcandre.lureau@redhat.com; a=openpgp; fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1771242026971158500 As we will allow other kind of AudioBackend objects to be instantiated, move the object allocation to a audio_driver_init() and rename it audio_be_new(). Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Mark Cave-Ayland --- audio/audio.c | 65 +++++++++++++++++++++++++++++++------------------------= ---- 1 file changed, 34 insertions(+), 31 deletions(-) diff --git a/audio/audio.c b/audio/audio.c index 10e32bcbb1a..3e1cd988852 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -1562,19 +1562,24 @@ size_t audio_generic_read(HWVoiceIn *hw, void *buf,= size_t size) return total; } =20 -static bool audio_driver_do_init(AudioMixengBackend *d, Error **errp) +static AudioBackend *audio_be_new(Audiodev *dev, Error **errp) { - const char *drvname =3D AudiodevDriver_str(d->dev->driver); + const char *drvname =3D AudiodevDriver_str(dev->driver); struct audio_driver *drv =3D audio_driver_lookup(drvname); =20 if (!drv) { error_setg(errp, "Unknown audio driver `%s'", drvname); - return false; + qapi_free_Audiodev(dev); + return NULL; } =20 - d->drv_opaque =3D drv->init(d->dev, errp); - if (!d->drv_opaque) { - return false; + AudioMixengBackend *be =3D AUDIO_MIXENG_BACKEND(object_new(TYPE_AUDIO_= MIXENG_BACKEND)); + be->dev =3D dev; + + be->drv_opaque =3D drv->init(be->dev, errp); + if (!be->drv_opaque) { + object_unref(OBJECT(be)); + return NULL; } =20 if (!drv->pcm_ops->get_buffer_in) { @@ -1586,17 +1591,17 @@ static bool audio_driver_do_init(AudioMixengBackend= *d, Error **errp) drv->pcm_ops->put_buffer_out =3D audio_generic_put_buffer_out; } =20 - audio_init_nb_voices_out(d, drv, 1); - audio_init_nb_voices_in(d, drv, 0); - d->drv =3D drv; + audio_init_nb_voices_out(be, drv, 1); + audio_init_nb_voices_in(be, drv, 0); + be->drv =3D drv; =20 - if (d->dev->timer_period <=3D 0) { - d->period_ticks =3D 1; + if (be->dev->timer_period <=3D 0) { + be->period_ticks =3D 1; } else { - d->period_ticks =3D d->dev->timer_period * (int64_t)SCALE_US; + be->period_ticks =3D be->dev->timer_period * (int64_t)SCALE_US; } =20 - return true; + return AUDIO_BACKEND(be); } =20 static void audio_vm_change_state_handler (void *opaque, bool running, @@ -1793,41 +1798,39 @@ void audio_create_default_audiodevs(void) */ static AudioBackend *audio_init(Audiodev *dev, Error **errp) { - AudioMixengBackend *d; + AudioBackend *be; =20 - d =3D AUDIO_MIXENG_BACKEND(object_new(TYPE_AUDIO_MIXENG_BACKEND)); - d->dev =3D dev; - if (d->dev) { - if (!audio_driver_do_init(d, errp)) { - goto out; + if (dev) { + be =3D audio_be_new(dev, errp); + if (!be) { + return NULL; } } else { assert(!default_audio_be); for (;;) { AudiodevListEntry *e =3D QSIMPLEQ_FIRST(&default_audiodevs); + if (!e) { error_setg(errp, "no default audio driver available"); - goto out; + return NULL; } - d->dev =3D e->dev; + dev =3D e->dev; QSIMPLEQ_REMOVE_HEAD(&default_audiodevs, next); g_free(e); - if (audio_driver_do_init(d, NULL)) { + be =3D audio_be_new(dev, NULL); + if (be) { break; } } } =20 if (!object_property_try_add_child(get_audiodevs_root(), - d->dev->id, OBJECT(d), errp)) { - goto out; + audio_be_get_id(be), OBJECT(be), er= rp)) { + object_unref(be); + return NULL; } - object_unref(d); - return AUDIO_BACKEND(d); - -out: - object_unref(d); - return NULL; + object_unref(be); + return be; } =20 AudioBackend *audio_get_default_audio_be(Error **errp) @@ -2183,7 +2186,7 @@ void audio_init_audiodevs(void) AudiodevListEntry *e; =20 QSIMPLEQ_FOREACH(e, &audiodevs, next) { - audio_init(e->dev, &error_fatal); + audio_init(QAPI_CLONE(Audiodev, e->dev), &error_fatal); } } =20 --=20 2.53.0