From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6507C432C0 for ; Wed, 20 Nov 2019 17:50:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B512F206CC for ; Wed, 20 Nov 2019 17:50:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728504AbfKTRut (ORCPT ); Wed, 20 Nov 2019 12:50:49 -0500 Received: from esa4.mentor.iphmx.com ([68.232.137.252]:24604 "EHLO esa4.mentor.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727639AbfKTRut (ORCPT ); Wed, 20 Nov 2019 12:50:49 -0500 IronPort-SDR: +wDC2CP+eM40tAwIr/wNoZWQYqSy+4tvcaxEAG4LQpSR5y90cn58biYEP7/6+IZCp4xFBkvmaS nM0ihcMF+XrN6BJHkB03A8FytuH1bFVsa3JD3G8y8sp2goN2IfGXTJ54oG9WB8qaVpPYpYI9Me PSvwOqwYkZEn2LACsMkpdwX8PM9jE8SUm9vFYKqFt+ek6gvzz7OYPvzBcV8GC4uQUGZKpf8yRW MUMfcU6n2Xl2tamL31b9lW4qD6tMQhdsueJY23mSp+7AjQ4iwDcFMjGN2n5Ha7Z5Bo2G9Xe11L XEc= X-IronPort-AV: E=Sophos;i="5.69,222,1571731200"; d="scan'208";a="43396802" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa4.mentor.iphmx.com with ESMTP; 20 Nov 2019 09:50:48 -0800 IronPort-SDR: qKUm6jxbPObVT9NCkSbPHyK0doNKfHXiPrtKIfFJrofr8o/eIDmDM/hgMve1PbXImAviiOb0yD ZZI9B0lSa/3cSDauxLv8Ph072jGC2SeMWlgHEK6p21bVxtyg9YhH6jtYAr3cly3vaqeTKxm7h0 JJFwPcjgPipN9yfZPix4X+LmCc0GcZ60sDRT6L/ux7jsxGYUYygOD10qA0eHRju84jBQcsUlsF RPRuR4ad2AWZT+rTCSoSkzJnlV+p8S7kMJwSACgVUDrgkqbOmUwTPU7d27r6RfNHWbhosbnqae wsU= From: Andrew Gabbasov To: , , Jaroslav Kysela , Takashi Iwai , Timo Wischer , Andrew Gabbasov Subject: [PATCH v5 1/7] ALSA: aloop: Describe units of variables Date: Wed, 20 Nov 2019 11:49:49 -0600 Message-ID: <20191120174955.6410-2-andrew_gabbasov@mentor.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191120174955.6410-1-andrew_gabbasov@mentor.com> References: <20191120174955.6410-1-andrew_gabbasov@mentor.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1) To svr-ies-mbx-02.mgc.mentorg.com (139.181.222.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Timo Wischer Describe the unit of the variables used to calculate the hw pointer depending on jiffies ticks. Signed-off-by: Timo Wischer Signed-off-by: Andrew Gabbasov --- sound/drivers/aloop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 54f8b17476a1..573b06cf7cf5 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -102,8 +102,10 @@ struct loopback_pcm { /* flags */ unsigned int period_update_pending :1; /* timer stuff */ - unsigned int irq_pos; /* fractional IRQ position */ - unsigned int period_size_frac; + unsigned int irq_pos; /* fractional IRQ position in jiffies + * ticks + */ + unsigned int period_size_frac; /* period size in jiffies ticks */ unsigned int last_drift; unsigned long last_jiffies; struct timer_list timer; -- 2.21.0