linux-kernel - Re: [PATCH v1 1/1] scsi: ufshcd: Allow zero value setting to Auto-Hibernate Timer

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Message-ID: <yq1ft7r670z.fsf@ca-mkp.ca.oracle.com>
Date:   Tue, 08 Sep 2020 22:03:51 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     "Bao D. Nguyen" <nguyenb@...eaurora.org>
Cc:     cang@...eaurora.org, asutoshd@...eaurora.org,
        martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Stanley Chu <stanley.chu@...iatek.com>,
        Nitin Rawat <nitirawa@...eaurora.org>,
        Bean Huo <beanhuo@...ron.com>,
        Bart Van Assche <bvanassche@....org>,
        linux-kernel@...r.kernel.org (open list)
Subject: Re: [PATCH v1 1/1] scsi: ufshcd: Allow zero value setting to
 Auto-Hibernate Timer


Bao,

> The zero value Auto-Hibernate Timer is a valid setting, and it
> indicates the Auto-Hibernate feature being disabled. Correctly support
> this setting. In addition, when this value is queried from sysfs, read
> from the host controller's register and return that value instead of
> using the RAM value.

Applied to my 5.10 staging tree. Thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering