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([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 X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 26 Oct 2023 12:54:11 -0700 (PDT) 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.