From nobody Tue Feb 10 11:15:50 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 ARC-Seal: i=1; a=rsa-sha256; t=1600622408; cv=none; d=zohomail.com; s=zohoarc; b=jHVuWm0naNfJi3V7sFyzOuJ4VYifoUjq702QLOPvmzMo9z+lGmMeTgW2KxmqLmUrpLzHyqfRla6UQjGA2m/X744Xmv7lt+yzvVthaiBKzzdI2AN3kgXRAVuXWWYJVFIzwD2OX92YY2PqzQXHxmh6uhXkmaSmwTQK5C3FDSf2kp8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1600622408; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Soa+Q+39qCPd+VspnKlGmwVhMDUllAQEGnJTjz7jRmM=; b=ghKAn7Jeac221Dq5lCvASASJOBiefyr0e2Kcg0l68x1ixlyISPFv8735feKtM+LpAL0LA9RlpymR2o++mNDKzUQtTIHTPP0B8HzRNvXiLqvXFvsysXuZ2XutddKHU77xRAV1LcCLG+j64Pxy7zPpiICH4wQhN3M5fAFhmnkTbAo= ARC-Authentication-Results: i=1; mx.zohomail.com; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 160062240849821.942776922267853; Sun, 20 Sep 2020 10:20:08 -0700 (PDT) Received: from localhost ([::1]:47990 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kK30R-0005ja-4n for importer@patchew.org; Sun, 20 Sep 2020 13:20:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44264) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kK2yF-00042T-IC for qemu-devel@nongnu.org; Sun, 20 Sep 2020 13:17:57 -0400 Received: from mailout05.t-online.de ([194.25.134.82]:46070) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kK2yD-0006GB-28 for qemu-devel@nongnu.org; Sun, 20 Sep 2020 13:17:51 -0400 Received: from fwd11.aul.t-online.de (fwd11.aul.t-online.de [172.20.27.152]) by mailout05.t-online.de (Postfix) with SMTP id 412E5422766C; Sun, 20 Sep 2020 19:17:44 +0200 (CEST) Received: from linpower.localnet (r3XF58ZbQhz2tJ9f9JYa4a1q22e+raSO+9GK-nG26E+C34IPSb9Xw1IIkuYlbsXwjj@[93.236.144.216]) by fwd11.t-online.de with (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384 encrypted) esmtp id 1kK2y4-2q0ftA0; Sun, 20 Sep 2020 19:17:40 +0200 Received: by linpower.localnet (Postfix, from userid 1000) id F332A335507; Sun, 20 Sep 2020 19:17:29 +0200 (CEST) From: =?UTF-8?q?Volker=20R=C3=BCmelin?= To: Gerd Hoffmann Subject: [PATCH 5/9] audio: remove unnecessary calls to put_buffer_in Date: Sun, 20 Sep 2020 19:17:25 +0200 Message-Id: <20200920171729.15861-5-vr_qemu@t-online.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <84f1c61a-8399-c75e-96c2-febfc2dd5fab@t-online.de> References: <84f1c61a-8399-c75e-96c2-febfc2dd5fab@t-online.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ID: r3XF58ZbQhz2tJ9f9JYa4a1q22e+raSO+9GK-nG26E+C34IPSb9Xw1IIkuYlbsXwjj X-TOI-EXPURGATEID: 150726::1600622260-000007DF-948D9F3E/0/0 CLEAN NORMAL X-TOI-MSGID: 20318a5f-6668-46f2-9fea-077be0374dfa 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: none client-ip=194.25.134.82; envelope-from=volker.ruemelin@t-online.de; helo=mailout05.t-online.de X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/20 13:17:44 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel , =?UTF-8?q?Zolt=C3=A1n=20K=C5=91v=C3=A1g=C3=B3?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" This patch removes unnecessary calls to the pcm_ops function put_buffer_in(). No audio backend needs this call if the returned length of pcm_ops function get_buffer_in() is zero. For the DirectSound backend this prevents a call to dsound_unlock_in() without a preceding call to dsound_lock_in(). While Windows doesn't complain it seems wrong anyway. Signed-off-by: Volker R=C3=BCmelin --- audio/audio.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/audio/audio.c b/audio/audio.c index f1f0d72389..75107a12d0 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -1261,7 +1261,6 @@ static size_t audio_pcm_hw_run_in(HWVoiceIn *hw, size= _t samples) =20 assert(size % hw->info.bytes_per_frame =3D=3D 0); if (size =3D=3D 0) { - hw->pcm_ops->put_buffer_in(hw, buf, size); break; } =20 @@ -1502,7 +1501,6 @@ size_t audio_generic_read(HWVoiceIn *hw, void *buf, s= ize_t size) void *src =3D hw->pcm_ops->get_buffer_in(hw, &src_size); =20 if (src_size =3D=3D 0) { - hw->pcm_ops->put_buffer_in(hw, src, src_size); break; } =20 --=20 2.26.2