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=-21.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 3EEC4C433E0 for ; Sun, 14 Feb 2021 22:08:56 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B761D601FE for ; Sun, 14 Feb 2021 22:08:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B761D601FE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 608301681; Sun, 14 Feb 2021 23:08:02 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 608301681 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1613340532; bh=gS5vC2Wn8HoIhZ3ulmYWyWvPqdophGjmHgBua4w5/EU=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=GcXAonWOA279LdexkhT7+Ou3cHSfSf8Qq5Li5EMH9O6i0PYU+k495NYzoBStxrvD4 sv+sN7ALcWWC4WwVjtPtPUGgYktX/wM2tEy4EMVj4iGOhxKo/fHBnqCm9ny66viIla GcOCxlci0T8oTWY/lQ/j2xFH1NyMr6lzJvdiuvnk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C3B0DF800B2; Sun, 14 Feb 2021 23:08:01 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 9DF65F80155; Sun, 14 Feb 2021 23:07:59 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 5A5D4F800B2 for ; Sun, 14 Feb 2021 23:07:51 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5A5D4F800B2 IronPort-SDR: BUbZ9HBphsKkCaNLz5raShW2qzJ2E4Cb995BvYFZUxZs/f9kb8qeuA9OQIhrs8RcRxMNn8ckJQ +8RDpday8pig== X-IronPort-AV: E=McAfee;i="6000,8403,9895"; a="179098923" X-IronPort-AV: E=Sophos;i="5.81,179,1610438400"; d="scan'208";a="179098923" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2021 14:07:45 -0800 IronPort-SDR: mzlMOEDKXl/WMcqYTZkzX4Ed5Qbb55iHtNQ/sEdOxFWtda2dmuCWa92wEzogJQl7v6UcnEBKNa UpPqAtshoRHQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,179,1610438400"; d="scan'208";a="400448274" Received: from eliteleevi.tm.intel.com ([10.237.54.20]) by orsmga007.jf.intel.com with ESMTP; 14 Feb 2021 14:07:42 -0800 From: Kai Vehmanen To: alsa-devel@alsa-project.org, broonie@kernel.org, kuninori.morimoto.gx@renesas.com Subject: [PATCH] ASoC: soc-pcm: fix hwparams min/max init for dpcm Date: Mon, 15 Feb 2021 00:04:14 +0200 Message-Id: <20210214220414.2876690-1-kai.vehmanen@linux.intel.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: kai.vehmanen@linux.intel.com, yung-chuan.liao@linux.intel.com, lgirdwood@gmail.com, pierre-louis.bossart@linux.intel.com, ranjani.sridharan@linux.intel.com, daniel.baluta@nxp.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" When runtime is initialized with dpcm_init_runtime_hw(), some of the min/max calculations assume that defaults are set. For example calculation of channel min/max values may be done using zero-initialized data and soc_pcm_hw_update_chan() will always return max-channels of 0 in this case. This will result in failure to open the PCM at all. Fix the issue by calling soc_pcm_hw_init() before calling any soc_pcm_hw_update_*() functions. Remove the conditional code on runtime->hw.formats as this field is anyways set in soc_pcm_hw_init(). Fixes: 6cb56a4549e9 ("ASoC: soc-pcm: add soc_pcm_hw_update_chan()") Reported-by: Pierre-Louis Bossart Signed-off-by: Kai Vehmanen --- sound/soc/soc-pcm.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) Notes: - This fixes regressions caught by SOF CI. Matching SOF CI test run with this patch applied is at: https://github.com/thesofproject/linux/pull/2756 diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index b7c90da1820e..37094aeff440 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1531,12 +1531,10 @@ static void dpcm_init_runtime_hw(struct snd_pcm_runtime *runtime, { struct snd_pcm_hardware *hw = &runtime->hw; + soc_pcm_hw_init(hw); soc_pcm_hw_update_rate(hw, stream); soc_pcm_hw_update_chan(hw, stream); - if (runtime->hw.formats) - runtime->hw.formats &= stream->formats; - else - runtime->hw.formats = stream->formats; + soc_pcm_hw_update_format(hw, stream); } static void dpcm_runtime_merge_format(struct snd_pcm_substream *substream, base-commit: debc71f26cdbd45798c63b0dcdabdea93d2f6870 -- 2.29.2