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=-9.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 5C819C64E7D for ; Wed, 25 Nov 2020 08:16:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EADDA20872 for ; Wed, 25 Nov 2020 08:16:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oXcN+XoB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727105AbgKYIQq (ORCPT ); Wed, 25 Nov 2020 03:16:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727102AbgKYIQq (ORCPT ); Wed, 25 Nov 2020 03:16:46 -0500 Received: from mail-lf1-x144.google.com (mail-lf1-x144.google.com [IPv6:2a00:1450:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B832C0613D4 for ; Wed, 25 Nov 2020 00:16:46 -0800 (PST) Received: by mail-lf1-x144.google.com with SMTP id j205so1887583lfj.6 for ; Wed, 25 Nov 2020 00:16:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=toCcjhVahMfv5rVxa17TnH9DkHrfh5fuFWuNcxGKkSw=; b=oXcN+XoBAx+NaWINoKp9eN0M1lEFHx2m21sXRLIxsTb2mLhQk0K67wilV87c2tfoOT G/T42FzijHRcARhwZNRXn4QnEW0ZlAKWUQfrSc9scfblgA+BGKL50blPoIhODz7ADaBv 2mXWIxun6D5tutss0YXV8nxzhPiW/P/cPUVYMzxX1ZL1/i4RYzqsaF3Va/3k3xq8rqU5 bpfUTse2wDtgaySgXaMXAS7rVB9QAAJhLrNynhZ40zDZW3V/ERjAxtf5X/oGmD4U3OOi rmJSX53hADPUHdGpuMJ4CfNfcPJLYokEejUKw6Ls1yqqhc1QWbDSzSrQSAsTRQQfPFLa OGkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=toCcjhVahMfv5rVxa17TnH9DkHrfh5fuFWuNcxGKkSw=; b=kA68TjogPCSzTJpQ4pCpR0DQhKYRmCuBz0r9EpO1jXbvnOhSebvnZ4yrUz+JMVuudh LC2p206HxPz4C/ayz4fkuy7N6lfOlr7cAycR/GfNbbHdvjBgNspbJPKZk/UicKKdgTya JF/9BjrZxx/3Tefc5qP3X3VQgy3vLW+am4F3MEFIAxixO2Btp5hAMQSdRtzk9XU97xS/ cmHDxssv3obxtrBuArlQ50L6tG8BkeGXGeaiRk7/WuQV7LlrbKzFsLf9QimBL6CaiXC6 BvIs0F0pIH3cHFyhow6ekXA8miljYkbPBjRAUFK3CBgQfsMfuTw6TRL9p97UeyftJVv8 cVfA== X-Gm-Message-State: AOAM533Ow0kjF002h2hwIFPsqVX9MasMPLvqsgVdcGNO0pBBuV2RInJm oFn2opnG+uMsSjdRfE0a52vydbUE7Rut+g== X-Google-Smtp-Source: ABdhPJw+Eq5D17DsUHrY7QFiCpZNd4mZknrZ1jqGQig0bseWF0oH2YDscaHMnZN9dZ6HcTkKpJbyDw== X-Received: by 2002:a19:8cd:: with SMTP id 196mr848785lfi.384.1606292204449; Wed, 25 Nov 2020 00:16:44 -0800 (PST) Received: from ?IPv6:2a00:1fa0:4212:944b:4041:d4db:b733:f39e? ([2a00:1fa0:4212:944b:4041:d4db:b733:f39e]) by smtp.gmail.com with ESMTPSA id d19sm166071lfc.139.2020.11.25.00.16.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Nov 2020 00:16:43 -0800 (PST) Subject: Re: [PATCH] phy: renesas: rcar-gen3-usb2: disable pm_runtime in case of failure To: Wang Li , yoshihiro.shimoda.uh@renesas.com, kishon@ti.com, vkoul@kernel.org, biju.das@bp.renesas.com Cc: linux-renesas-soc@vger.kernel.org References: <20201125023147.2819115-1-wangli74@huawei.com> From: Sergei Shtylyov Organization: Brain-dead Software Message-ID: Date: Wed, 25 Nov 2020 11:16:34 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: <20201125023147.2819115-1-wangli74@huawei.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hello! On 25.11.2020 5:31, Wang Li wrote: > pm_runtime_enable will increase power disable depth. Thus a pairing Decrease? > decrement is needed on the error handling path to keep it balanced. Increment? > Fixes: 5d8042e95fd4 ("phy: rcar-gen3-usb2: Add support for r8a77470") > Reported-by: Hulk Robot > Signed-off-by: Wang Li [...] MBR, Sergei