linux-kernel - Re: [PATCH v2 0/4] scsi: ufs: Cleanup and refactor clock scaling

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Date:   Fri, 18 Dec 2020 14:20:45 +0800
From:   Can Guo <cang@...eaurora.org>
To:     Stanley Chu <stanley.chu@...iatek.com>
Cc:     linux-scsi@...r.kernel.org, martin.petersen@...cle.com,
        avri.altman@....com, alim.akhtar@...sung.com, jejb@...ux.ibm.com,
        beanhuo@...ron.com, asutoshd@...eaurora.org,
        matthias.bgg@...il.com, bvanassche@....org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kuohong.wang@...iatek.com, peter.wang@...iatek.com,
        chun-hung.wu@...iatek.com, andy.teng@...iatek.com,
        chaotian.jing@...iatek.com, cc.chou@...iatek.com,
        jiajie.hao@...iatek.com, alice.chao@...iatek.com
Subject: Re: [PATCH v2 0/4] scsi: ufs: Cleanup and refactor clock scaling

On 2020-12-16 21:16, Stanley Chu wrote:
> Hi,
> This series cleans up and refactors clk-scaling feature, and shall not
> change any functionality.
> 
> This series is based on Can's series "Three changes related with UFS
> clock scaling" in 5.10/scsi-fixes branch in Martin's tree.
> 

Hi Stanley,

Thanks for noticing my changes, will you review them?
I see customers manipulte UFS scaling related sysfs
nodes more often than before, so we may want to fix it asap.

Regards,

Can Guo.

> However this series may not be required to be merged to 5.10. The
> choice of base branch is simply making these patches easy to be
> reviewed because this series is based on clk-scaling fixes by Can. If
> this series is decided not being merged to 5.10, then I would rebase
> it to 5.11/scsi-queue.
> 
> Changes since v1:
>   - Refactor ufshcd_clk_scaling_suspend() in patch [3/4]
>   - Change function name from ufshcd_clk_scaling_pm() to
> ufshcd_clk_scaling_suspend() in patch [3/4]
>   - Refine patch titles
> 
> Stanley Chu (4):
>   scsi: ufs: Refactor cancelling clkscaling works
>   scsi: ufs: Remove redundant null checking of devfreq instance
>   scsi: ufs: Cleanup and refactor clk-scaling feature
>   scsi: ufs: Fix build warning by incorrect function description
> 
>  drivers/scsi/ufs/ufshcd.c | 90 +++++++++++++++++++--------------------
>  1 file changed, 43 insertions(+), 47 deletions(-)