From patchwork Wed Jan 9 08:20:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keyon Jie X-Patchwork-Id: 10753581 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D0C1117E1 for ; Wed, 9 Jan 2019 08:19:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C0E1B28DA6 for ; Wed, 9 Jan 2019 08:19:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B571528DB5; Wed, 9 Jan 2019 08:19:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 536EC28DA6 for ; Wed, 9 Jan 2019 08:19:24 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id EDB6426712B; Wed, 9 Jan 2019 09:19:18 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 04B6E2670AC; Wed, 9 Jan 2019 09:19:15 +0100 (CET) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by alsa0.perex.cz (Postfix) with ESMTP id 3EE1D267002 for ; Wed, 9 Jan 2019 09:19:14 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Jan 2019 00:19:12 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,456,1539673200"; d="scan'208";a="115336830" Received: from keyon-x299.sh.intel.com ([10.239.159.75]) by fmsmga008.fm.intel.com with ESMTP; 09 Jan 2019 00:19:11 -0800 From: Keyon Jie To: alsa-devel@alsa-project.org Date: Wed, 9 Jan 2019 16:20:51 +0800 Message-Id: <20190109082051.32643-2-yang.jie@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190109082051.32643-1-yang.jie@linux.intel.com> References: <20190109082051.32643-1-yang.jie@linux.intel.com> Cc: Keyon Jie , tiwai@suse.com Subject: [alsa-devel] [PATCH 2/2] ALSA: hda: Fix a mask wrong issue in snd_hdac_stream_start() X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP To enable SIE(Stream Interrupt Enable) in snd_hdac_stream_start(), we should set both mask and value to be "1 << azx_dev->index" for register update, the mask was 0, here fix it. Signed-off-by: Keyon Jie --- sound/hda/hdac_stream.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index eee422390d8e..ba73a33480b6 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -56,7 +56,9 @@ void snd_hdac_stream_start(struct hdac_stream *azx_dev, bool fresh_start) azx_dev->start_wallclk -= azx_dev->period_wallclk; /* enable SIE */ - snd_hdac_chip_updatel(bus, INTCTL, 0, 1 << azx_dev->index); + snd_hdac_chip_updatel(bus, INTCTL, + 1 << azx_dev->index, + 1 << azx_dev->index); /* set DMA start and interrupt mask */ snd_hdac_stream_updateb(azx_dev, SD_CTL, 0, SD_CTL_DMA_START | SD_INT_MASK);