Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <1615294733-22761-1-git-send-email-aisheng.dong@nxp.com>
 <1615294733-22761-6-git-send-email-aisheng.dong@nxp.com> <83240e9d-383a-74a9-3222-68cf42d3d0e1@gmail.com>
In-Reply-To: <83240e9d-383a-74a9-3222-68cf42d3d0e1@gmail.com>
From:   Dong Aisheng <dongas86@gmail.com>
Date:   Wed, 10 Mar 2021 10:43:11 +0800
Message-ID: <CAA+hA=QpAcu0OVZwm8DuqUsENMem-+59QwOt0Y9cqstuGO5VEw@mail.gmail.com>
Subject: Re: [PATCH 05/11] PM / devfreq: use more accurate returned new_freq
 as resume_freq
To:     Chanwoo Choi <cwchoi00@gmail.com>
Cc:     Dong Aisheng <aisheng.dong@nxp.com>,
        Linux PM <linux-pm@vger.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@lists.infradead.org>,
        Sascha Hauer <kernel@pengutronix.de>,
        Shawn Guo <shawnguo@kernel.org>,
        dl-linux-imx <linux-imx@nxp.com>,
        open list <linux-kernel@vger.kernel.org>,
        myungjoo.ham@samsung.com, kyungmin.park@samsung.com,
        Chanwoo Choi <cw00.choi@samsung.com>,
        Abel Vesa <abel.vesa@nxp.com>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

On Tue, Mar 9, 2021 at 11:53 PM Chanwoo Choi <cwchoi00@gmail.com> wrote:
>
> On 21. 3. 9. =EC=98=A4=ED=9B=84 9:58, Dong Aisheng wrote:
> > Use the more accurate returned new_freq as resume_freq.
> > It's the same as how devfreq->previous_freq was updated.
> >
> > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> > ---
> >   drivers/devfreq/devfreq.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
> > index 6e80bf70e7b3..ce569bd9adfa 100644
> > --- a/drivers/devfreq/devfreq.c
> > +++ b/drivers/devfreq/devfreq.c
> > @@ -390,7 +390,7 @@ static int devfreq_set_target(struct devfreq *devfr=
eq, unsigned long new_freq,
> >       devfreq->previous_freq =3D new_freq;
> >
> >       if (devfreq->suspend_freq)
> > -             devfreq->resume_freq =3D cur_freq;
> > +             devfreq->resume_freq =3D new_freq;
> >
> >       return err;
> >   }
> >
>
> This patch fixes the previous patch[1]. So that you need to
> add 'Fixes' tag as following:
>
> Fixes: 83f8ca45afbf0 ("PM / devfreq: add support for suspend/resume of a
> devfreq device")
>

Will add Fixes tag in next version.

> commit 83f8ca45afbf041e312909f442128b99657d90b7
> Refs: v4.20-rc6-2-g83f8ca45afbf
> Author:     Lukasz Luba <lukasz.luba@arm.com>
> AuthorDate: Wed Dec 5 12:05:53 2018 +0100
> Commit:     MyungJoo Ham <myungjoo.ham@samsung.com>
> CommitDate: Tue Dec 11 11:09:47 2018 +0900
>
>      PM / devfreq: add support for suspend/resume of a devfreq device
>
>
> --
> Best Regards,
> Samsung Electronics
> Chanwoo Choi