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=-11.2 required=3.0 tests=BAYES_00,DATE_IN_PAST_06_12, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 E93E1C433E1 for ; Tue, 18 Aug 2020 14:41:46 +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 68C492173E for ; Tue, 18 Aug 2020 14:41:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Aj/Xltwm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 68C492173E 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 C28E41769; Tue, 18 Aug 2020 16:40:54 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C28E41769 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1597761704; bh=HxB1OnACJhuhY1N+c9nPfdbKxQXIQxElpe9emGUp/Jg=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Aj/Xltwm8cTjfgJWoL4w+s3371nUxqHgy4C9bgkeimekfNNj6e9rl0qKch/svuuqo JPr5NL5LLGrSZq5Oo+Yil5O8/Kv4lSlBXAKMsL8pHsb1p6NKfT+4LwRqVd7bA0Ufbd Xb2WqPq7erXV0R9EQ2Yo4uSXgNjTZgrHt+QJOnsE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 1C689F80317; Tue, 18 Aug 2020 16:35:59 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 59D5DF8031A; Tue, 18 Aug 2020 16:35:57 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 20525F80306 for ; Tue, 18 Aug 2020 16:35:50 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 20525F80306 IronPort-SDR: J3+hLCzOACmGS4jnee+TVRWoyTfAWY7qlXPaxIIp2aeZZonwHiXMYHm440agMy2ETudsqy5OpH kwjPzQF5eoQA== X-IronPort-AV: E=McAfee;i="6000,8403,9716"; a="219223572" X-IronPort-AV: E=Sophos;i="5.76,327,1592895600"; d="scan'208";a="219223572" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2020 07:35:50 -0700 IronPort-SDR: AIhjxwyM/gfQSxofSktFFoxr2OoyARo0h0simTSsqnoe5EB4uk2nh/bTMpBp5WJIXwwfmz8CS0 zNwFVoSKeEwg== X-IronPort-AV: E=Sophos;i="5.76,327,1592895600"; d="scan'208";a="471830737" Received: from bard-ubuntu.sh.intel.com ([10.239.13.33]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2020 07:35:46 -0700 From: Bard Liao To: alsa-devel@alsa-project.org, vkoul@kernel.org Subject: [PATCH 09/11] soundwire: intel: add dynamic debug trace for clock-stop invalid configs Date: Tue, 18 Aug 2020 10:41:18 +0800 Message-Id: <20200818024120.20721-10-yung-chuan.liao@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200818024120.20721-1-yung-chuan.liao@linux.intel.com> References: <20200818024120.20721-1-yung-chuan.liao@linux.intel.com> Cc: pierre-louis.bossart@linux.intel.com, vinod.koul@linaro.org, tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, ranjani.sridharan@linux.intel.com, hui.wang@canonical.com, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, mengdong.lin@intel.com, sanyog.r.kale@intel.com, rander.wang@linux.intel.com, bard.liao@intel.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" From: Pierre-Louis Bossart Detect cases where the clock is assumed to be stopped but the IP is not in the relevant state, and add a dynamic debug trace. Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao --- drivers/soundwire/intel.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 7c63581270fd..b82d02af3c4f 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1964,6 +1964,11 @@ static int intel_resume_runtime(struct device *dev) } } } else if (!clock_stop_quirks) { + + clock_stop0 = sdw_cdns_is_clock_stop(&sdw->cdns); + if (!clock_stop0) + dev_err(dev, "%s invalid configuration, clock was not stopped", __func__); + ret = intel_init(sdw); if (ret) { dev_err(dev, "%s failed: %d", __func__, ret); -- 2.17.1