linux-kernel - Re: [PATCH 6/8] scsi: ufs: Add dev ref clock gating wait time support

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Date:   Thu, 06 Feb 2020 15:47:21 +0800
From:   Can Guo <cang@...eaurora.org>
To:     Stanley Chu <stanley.chu@...iatek.com>
Cc:     asutoshd@...eaurora.org, nguyenb@...eaurora.org,
        hongwus@...eaurora.org, rnayak@...eaurora.org,
        linux-scsi@...r.kernel.org, kernel-team@...roid.com,
        saravanak@...gle.com, salyzyn@...gle.com,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Bean Huo <beanhuo@...ron.com>,
        Colin Ian King <colin.king@...onical.com>,
        Tomas Winkler <tomas.winkler@...el.com>,
        Bart Van Assche <bvanassche@....org>,
        Venkat Gopalakrishnan <venkatg@...eaurora.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/8] scsi: ufs: Add dev ref clock gating wait time support

On 2020-02-06 15:30, Stanley Chu wrote:
> Hi Can,
> 
> On Wed, 2020-02-05 at 22:56 -0800, Can Guo wrote:
>> In UFS version 3.0, a newly added attribute bRefClkGatingWaitTime 
>> defines
>> the minimum time for which the reference clock is required by device 
>> during
>> transition to LS-MODE or HIBERN8 state. Make this change to reflect 
>> the new
>> requirement by adding delays before turning off the clock.
>> 
>> Signed-off-by: Can Guo <cang@...eaurora.org>
>> Reviewed-by: Asutosh Das <asutoshd@...eaurora.org>
>> Reviewed-by: Bean Huo <beanhuo@...ron.com>
> 
> Thanks for the fix.
> 
> Reviewed-by: Stanley Chu <stanley.chu@...iatek.com>

Thank you for your review. :)

Can Guo