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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 179F8C25B48 for ; Thu, 26 Oct 2023 19:54:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231397AbjJZTyB (ORCPT ); Thu, 26 Oct 2023 15:54:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229668AbjJZTyA (ORCPT ); Thu, 26 Oct 2023 15:54:00 -0400 Received: from mail-pj1-f48.google.com (mail-pj1-f48.google.com [209.85.216.48]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BE98B9; Thu, 26 Oct 2023 12:53:57 -0700 (PDT) Received: by mail-pj1-f48.google.com with SMTP id 98e67ed59e1d1-2800783bb19so305049a91.3; Thu, 26 Oct 2023 12:53:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698350036; x=1698954836; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=H2+XMK+lP/KIwl2728AI318eqcu1akpLvbSjPBWC6r8=; b=xPG6Gh+pWfiR3lk1vpgMPYGase25uMrERseuK/smbLGQ4VuXDZA4K+Z5TsIfVcMJPZ 61rlO+G0VhJ6JN8ZlPr8PYAF3YxNxjfLP/4ipt/vi4TODJcdaRIP8JniTqGEPO0j9dng UA9sbs8ya1dIze/ujfhRpRyn0lu3HgviAPx0yz9qMVtfaaoCErUKYxgGG0J+g/q7WITG z+zUE/e9akNaJvyzCuEKW+m07eIFakJS7dhm0ZTQshaCHnQxf3CHuW1v9kEJr8tkaPSz BJksTe3bZ84pk5K0jEYnVX6TGR+bg3DFlz0ssNl0AnRUPQnuJURMDIx87NKj3w3LPHRf +YOQ== X-Gm-Message-State: AOJu0Yw6PtsJLcPNabJBcVGu1zNb62qa/l+hEgEGF/F1NEJ4qnvgoDN9 ttnbI4W+DYqf+ScWguLkclY= X-Google-Smtp-Source: AGHT+IFEOHhPKo+/PUHeDAlsxPLYHm8mC6MetCeHzmMUhrWfpV4OQIr1tq/amQYucRNYrtagSfxt/g== X-Received: by 2002:a17:90b:a08:b0:27d:549b:3e6f with SMTP id gg8-20020a17090b0a0800b0027d549b3e6fmr533620pjb.46.1698350036542; Thu, 26 Oct 2023 12:53:56 -0700 (PDT) Received: from ?IPV6:2620:15c:211:201:de84:df0e:e310:eaf1? ([2620:15c:211:201:de84:df0e:e310:eaf1]) by smtp.gmail.com with ESMTPSA id i24-20020a17090ad35800b0027782f611d1sm1988747pjx.36.2023.10.26.12.53.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Oct 2023 12:53:56 -0700 (PDT) Message-ID: <78ad6b62-e197-417c-8f68-332d25c48879@acm.org> Date: Thu, 26 Oct 2023 12:53:54 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/6] scsi: ufs: ufs-sysfs: Expose UFS power info Content-Language: en-US To: Can Guo , mani@kernel.org, quic_nguyenb@quicinc.com, quic_nitirawa@quicinc.com, martin.petersen@oracle.com Cc: linux-scsi@vger.kernel.org, Alim Akhtar , Avri Altman , "James E.J. Bottomley" , Bean Huo , Arthur Simchaev , Lu Hongfei , open list References: <1694411968-14413-1-git-send-email-quic_cang@quicinc.com> <1694411968-14413-6-git-send-email-quic_cang@quicinc.com> From: Bart Van Assche In-Reply-To: <1694411968-14413-6-git-send-email-quic_cang@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On 9/10/23 22:59, Can Guo wrote: > Having UFS power info available in sysfs makes it easier to tell the state > of the link during runtime considering we have a bounch of power saving > features and various combinations for backward compatiblity. Since this patch introduces new sysfs attributes, it should include an update for Documentation/ABI/testing/sysfs-driver-ufs. Bart.