From nobody Sun Apr 12 05:58:48 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=1771242432; cv=none; d=zohomail.com; s=zohoarc; b=PGKERuowlSIulT/gx3rRqRdo8nhy2TBpNTVZ3DihDVXQEoVIrJZM83O7lJxMFkAyVyfAOgv2hNlO1sdXgrZC47DdL/TTuY4gtLGZLXen4/aGYIY/VyCTQevyf63wHt2olR9YcoNGcXEvmEIhDugZ26j+okWpWq+KoIydilph52g= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1771242432; 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=WtzBFPtZnBgBep7PFOTmKmy8bJLlcZgL5VlJnM7+pJ0=; b=iebFMP8ytOYyglhVve8vLxyjJVoZ04LN25bCReLH9r3P6n1chpzhT4s95Q+X8vfZtIPJgf84bmFTOSNX5iB1Aw/ZBA5p+T6myGg3052o0EG8uZVMWIr/UBZuX3sZiMKbd/gkybzW1Gr+B63Xx6FkXL6DGyHnJ6gROGwWk0+bac8= 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 1771242432083140.7776227883095; Mon, 16 Feb 2026 03:47:12 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vrweE-0002hq-8Z; Mon, 16 Feb 2026 06:20:14 -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 1vrwbu-0006B2-Dz for qemu-devel@nongnu.org; Mon, 16 Feb 2026 06:17:51 -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 1vrwbo-00085t-9s for qemu-devel@nongnu.org; Mon, 16 Feb 2026 06:17:49 -0500 Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-691-OyzgE7IpMM2b6tCvuj9R3Q-1; Mon, 16 Feb 2026 06:17:35 -0500 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 21D4A19560AA; Mon, 16 Feb 2026 11:17:33 +0000 (UTC) Received: from localhost (unknown [10.45.242.26]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7902030001A5; Mon, 16 Feb 2026 11:17:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1771240658; 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=WtzBFPtZnBgBep7PFOTmKmy8bJLlcZgL5VlJnM7+pJ0=; b=fewvYkhqYEDmCI7gNbUUPvfaoMZlrQYlhcKXTlyFdaxUAUrzibHraL821YbzcLSp8Y+8bF cvaweGlFnzw+4QpwMl5xpIivZkj8cpGv1qYYs2z1eFokmhF2ClfpKwbzjChynYE7wOYwrp /cHgeyoI0Y3HcEE3WBW48eLNA+L+IRk= X-MC-Unique: OyzgE7IpMM2b6tCvuj9R3Q-1 X-Mimecast-MFC-AGG-ID: OyzgE7IpMM2b6tCvuj9R3Q_1771240653 From: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Date: Mon, 16 Feb 2026 12:15:30 +0100 Subject: [PATCH 41/85] audio: make audio_driver init() & fini() optional MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260216-audio-v1-41-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=1273; i=marcandre.lureau@redhat.com; h=from:subject:message-id; bh=XQa2aioA9AFhg3/Oy50D65dq2g48xqh2ie7D90kz/0Q=; b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBpkvxQcgsxG/QPT1xwp6eTSva+fkwZaMPVgDQ5s tdKRSBWNNuJAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCaZL8UAAKCRDa6OEJdZac 5RrbEAC6nuwwg50L+LZw27hDN+5qNR4U4jwGL9q6Dg0pxY1loNf3ojd3vqw8UrE51gQPdQpEX12 WfA2XEoSjxZ4qvwU8Q6CcvMXM03QGeRuDkYZpRy9ynry6jx1e+5+0/dMIzzd/IybXsRQnrADoDX 9IbM243vhrMwoUUmlL9Er/+VM2764zELP3e2fsym3lXGOwGKyYt1ddmv6Jm0i8CKqVxlTwbRtRN XHF1MQATkyWwnhHFXMH5o22Y/y0sLCqFxyyd8YGYykG6j53OvvIB/tBF9XGo9rVZiDDFMnrKywB xYf8TBdBU7xEJeccI/nMyNgDrcWHK1XaZF/6aWPUY4cXYVz2z4n8vtpXxwE3aKPlk2i68EfaxNY pD4u3r0XF5f6kYpdCHAVUl1GDoFpU7oOFmM16ViX05+wx2udhBdD0uqEK/iLraVQy+iuVBcrU/2 6SVVPRbdDmX9EOGuRqIdGP2eNyLjzHI4X57LHB8DNb++KjAI8hA8CN1mPl5htrWFnsv1q28iAGD B57bJXSc8kvN+JcDRH3Xgb+Srkn987dEYWP4jooaqLQ5t0S5DLUOIhIHNxatH0I4fpvkkQ5XlKz EH23S0CKio0QEk0+6+PzJAXwycG8iNqut9ReKKDcJfFnCsJ4HA8zFBejrP0oD/J9fpl34Q+YmIG GuvJIamUvPR7qPA== X-Developer-Key: i=marcandre.lureau@redhat.com; a=openpgp; fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 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=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 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: 1771242435467158500 The next patches are going to remove usage of the driver callbacks in favor of QOM realize/finalize. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Mark Cave-Ayland --- audio/audio-mixeng-be.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/audio/audio-mixeng-be.c b/audio/audio-mixeng-be.c index f906c84bf7c..45873646b3c 100644 --- a/audio/audio-mixeng-be.c +++ b/audio/audio-mixeng-be.c @@ -1521,9 +1521,11 @@ static bool audio_mixeng_backend_realize(AudioBacken= d *abe, audio_driver *drv =3D AUDIO_MIXENG_BACKEND_GET_CLASS(be)->driver; =20 be->dev =3D dev; - be->drv_opaque =3D drv->init(be->dev, errp); - if (!be->drv_opaque) { - return false; + if (drv->init !=3D NULL) { + be->drv_opaque =3D drv->init(be->dev, errp); + if (!be->drv_opaque) { + return false; + } } =20 if (!drv->pcm_ops->get_buffer_in) { @@ -1664,7 +1666,9 @@ static void audio_mixeng_backend_finalize(Object *obj) } =20 if (s->drv) { - s->drv->fini (s->drv_opaque); + if (s->drv->fini) { + s->drv->fini (s->drv_opaque); + } s->drv =3D NULL; } =20 --=20 2.53.0