From patchwork Fri Jul 26 07:47:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Orlov X-Patchwork-Id: 13742440 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EEC8F176ABF; Fri, 26 Jul 2024 07:48:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721980117; cv=none; b=KiKdkw1IkPyPXIjyo1lbAauYb1UXEwvVmqNtcrOTUatFCdiFSR5yNKXQe1GFsgKqqVzU51d/8zQJNByWDE1FCxJ8mNt80zHxbLwJsRXbBojSGTrQI91nu6YsPUEwEC+qGQJBKzUQmSQzvBYZx0UB+rvkWeLaNQA7Sy+HNk1doV8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721980117; c=relaxed/simple; bh=RyXYZ5QuAAFOvEq/qhzksJVX3wL6uAk3n/km9KCSwmM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=iZxFlJCfq8KXJHuxh1yU7cJrZHqxoCAf+GMtXWI490LPHxfUpNwllhUzLZqSb44s2jKqXb+fASWLyfNY90a321uK27tkYKM6K8t4RJIg72rD1giWbCSmDggx2wcO0kz8ywj4cwJMJEr0wB5277P1rrs96YhGEHd67pDrm4uuN2w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=evXtY9a8; arc=none smtp.client-ip=209.85.128.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="evXtY9a8" Received: by mail-wm1-f45.google.com with SMTP id 5b1f17b1804b1-427bc3877d0so247785e9.2; Fri, 26 Jul 2024 00:48:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1721980114; x=1722584914; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=r3ZPDmVWLjWhKhKsVrc4fZVrBDNXbTw5ln4Ps2hRYao=; b=evXtY9a8cDn9uthbon/OyZ8jbcIjWjt9D4DaIy2d9aFUipFzPEGnnJ5Jck00A1p8qV LpuhoGSirnHMS5VO4az8WTvy6ofWBjersMwWjFTzRHLg7FysuWo1d/FnPPUAByn1JCc/ sODInzdUFsb42hcy9LHNgg8qm+sIyZ4jUig7Z5t40EwDIDOkLRKa/HrBgZx3R/6k0ha0 98VfHWKeZ8GJXIo/q7zkXf8JjZIkWDrYOwiBtXVtoDkDH9Emdp4TVOmKzF3rpfXhbKA3 rmsWNt5K1/iJyIRzE7G8EdpKWf4FjvRzg6LF6ePYolq90CMDnRBA1AvE+Y9aGvRpaRGm VC+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721980114; x=1722584914; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=r3ZPDmVWLjWhKhKsVrc4fZVrBDNXbTw5ln4Ps2hRYao=; b=KUC+hsZ006NnSZe6Ojk/twpPdKUDQlKRCFXWppgIqFOC9JpwPIdUyMClF533Y9R0Xw zUmo33MthjfNqS/J6DKJG0dvEgkXLHXIRFtakgXu4cCX0o19wBLkZ+lfQnjKRTHNs6h1 KGviL0WW3/mhLk7ZhnNVzShF7n7pCh6oK8/HTWp3GS9wlnA5scaqlaUCI0/MZ/XAEYPV dmCM8i6KiaW56dDyALMdb2usq5SI710KbHy9ZAMlkhGozDSGJJeL2iId19ZEUAhlIziq 5jICjPXeH70Q3DT5Rz2wX5EftZIu+TtCiyYRwHsGLG1ICG70ktMe17JYYdy0FZig+Jgn ETWA== X-Forwarded-Encrypted: i=1; AJvYcCUoFruWmbvW1U+cda/L9fj81lDghHfiy8h9qY1wqUbCdnEDo0Yd3HUGg+AZpRIJ5BIDiw1XqUhIrXURujS2Zgtz@vger.kernel.org, AJvYcCWLnsBLvyDyNWXKWByNt71h2lWeHpEar3+VVTLlHxFMZz+mdjBDjpv3N6Ajc5mc1PwLX2mdPbta3+WutOE=@vger.kernel.org, AJvYcCX2FKIha+xd+6hzMMjAQwv2tX/5x9o9ccCcYJ2h5/+/GcF+LojLs6KoZqXoU9R/5UJCOAAZ46HlAzkZd0Af@vger.kernel.org, AJvYcCXvrw01I+0/YLa9RlsUhAPZZffCmpk82fR/Quxy8s/CS218N+nF02sk9O4KZ+3DrOm32ydoKObxDNU=@vger.kernel.org X-Gm-Message-State: AOJu0Yw1V2rp1b+xJNW5d31Nr9lam4HImwDoeCVINS7U7nAIKeaz0rqO AxrKT5/Hhx+QO2h6fpggeZDo4tbIzi5eN3C1nyNBv8ssd2WXL/Ou X-Google-Smtp-Source: AGHT+IEqatwM1w3KZcvzLDclV5shF2fYkW0yLzRNU0E6Jw9gEip3iIGT/6cKrCfn7amfB6FoSO520A== X-Received: by 2002:a05:600c:1c2a:b0:427:f1a9:cb06 with SMTP id 5b1f17b1804b1-428053c9004mr20537075e9.0.1721980114113; Fri, 26 Jul 2024 00:48:34 -0700 (PDT) Received: from ivan-HLYL-WXX9.. ([2a01:4b00:d20e:7300:68e5:11ce:4d88:9958]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-428057a6368sm66045565e9.38.2024.07.26.00.48.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Jul 2024 00:48:33 -0700 (PDT) From: Ivan Orlov To: perex@perex.cz, tiwai@suse.com, corbet@lwn.net, broonie@kernel.org, shuah@kernel.org Cc: Ivan Orlov , linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, aholzinger@gmx.de Subject: [PATCH 1/4] ALSA: aloop: Allow using global timers Date: Fri, 26 Jul 2024 08:47:46 +0100 Message-Id: <20240726074750.626671-2-ivan.orlov0322@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240726074750.626671-1-ivan.orlov0322@gmail.com> References: <20240726074750.626671-1-ivan.orlov0322@gmail.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Allow using global timers as a timer source when card id is equal to -1 in the timer_source parameter. Signed-off-by: Ivan Orlov --- sound/drivers/aloop.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index d6dd4b8c750a..a1e5e7fe9c72 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -1130,6 +1130,8 @@ static int loopback_parse_timer_id(const char *str, } } } + if (card_idx == -1) + tid->dev_class = SNDRV_TIMER_CLASS_GLOBAL; if (!err && tid) { tid->card = card_idx; tid->device = dev;