linux-kernel - Re: [PATCH V2 0/6] PM / devfreq: a few small fixes and improvements

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Message-ID: <CAA+hA=Sb+eXqaVFKtSgzM6RsnwufqEHcKrbnD_rmnDW3-qGJSQ@mail.gmail.com>
Date:   Tue, 23 Mar 2021 11:25:09 +0800
From:   Dong Aisheng <dongas86@...il.com>
To:     Dong Aisheng <aisheng.dong@....com>
Cc:     Linux PM <linux-pm@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        dl-linux-imx <linux-imx@....com>,
        open list <linux-kernel@...r.kernel.org>,
        myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Abel Vesa <abel.vesa@....com>
Subject: Re: [PATCH V2 0/6] PM / devfreq: a few small fixes and improvements

Hi Chanwoo,

On Tue, Mar 23, 2021 at 11:13 AM Dong Aisheng <aisheng.dong@....com> wrote:
>
> A few small fixes and improvements
>
> ChangeLog:
> v1->v2:
>  * squash a few patches
>  * rebase to devfreq-testing

I have to rebase to devfreq-testing instead of devfreq-next because
below two patches
only exist in devfreq-testing.
5cc75e9252e9 (devfreq/devfreq-testing) PM / devfreq: Add
devfreq_transitions debugfs file
dc9e557845c1 PM / devfreq: Add new up_threshold and down_differential
sysfs attrs
My patch 5 needs change based on it according to your suggestion. So i have to
rebase to that branch.

However, i found devfreq-testing can't build with GOV_PASSVIE enabled.
Patch 1 fixed it. You can squash to the original one when apply.

Please help take a look at this new series.
Thanks

Regards
Aisheng

>  * drop two patches which are already in devfreq-next
>
> Dong Aisheng (6):
>   PM / devfreq: fix build error when DEVFREQ_GOV_PASSIVE enabled
>   PM / devfreq: Use more accurate returned new_freq as resume_freq
>   PM / devfreq: Remove the invalid description for get_target_freq
>   PM / devfreq: bail out early if no freq changes in devfreq_set_target
>   PM / devfreq: governor: optimize simpleondemand get_target_freq
>   PM / devfreq: imx8m-ddrc: remove imx8m_ddrc_get_dev_status
>
>  Documentation/ABI/testing/sysfs-class-devfreq |  5 +--
>  drivers/devfreq/devfreq.c                     | 37 +++++++------------
>  drivers/devfreq/governor.h                    |  2 -
>  drivers/devfreq/governor_simpleondemand.c     | 31 ++++++++++------
>  drivers/devfreq/imx8m-ddrc.c                  | 14 -------
>  5 files changed, 35 insertions(+), 54 deletions(-)
>
> --
> 2.25.1
>