linux-kernel - Re: [PATCH V3] PM: In kernel power management domain

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Date:   Thu, 4 Jan 2018 10:25:15 +0100
From:   "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
To:     Vikas Bansal <vikas.bansal@...sung.com>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        "len.brown@...el.com" <len.brown@...el.com>,
        "pavel@....cz" <pavel@....cz>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Anuj Gupta <anuj01.gupta@...sung.com>
Subject: Re: [PATCH V3] PM: In kernel power management domain_pm created for
 async schedules

On Thu, Jan 04, 2018 at 08:59:00AM +0000, Vikas Bansal wrote:
> Sender : Rafael J. Wysocki <rafael@...nel.org>
> 
> Date : 2017-12-14 03:56 (GMT+5:30)
> 
> >
> 
> > On Wed, Dec 13, 2017 at 9:46 AM, Vikas Bansal <vikas.bansal@...sung.com>
> wrote:
> >>
> >> Sender : Rafael J. Wysocki <rjw@...ysocki.net>
> >> Date   : 2017-12-06 19:48 (GMT+5:30)
> >>
> >>>
> >>> Also it is not clear to me if this fixes a mainline kernel issue,
> >>> because the changelog mentions a driver doing something odd, but it
> >>> doesn't say which one it is and whether or not it is in the tree.
> >>
> >> No, this driver is not part of mainline yet.
> >
> > So please submit it along with the driver that needs it, whenever that
> > one is ready.
> >
> > Thanks,
> > Rafael
> 
> I am not sure when that driver will be submitted to open source and I even
> don't know whether final implementation of driver will have async_schedules or
> not. I just found one optimization in PM core because of that driver. If there
> is any issue with patch, please let me know. I will correct.

We can't take the patch without the driver at the same time, sorry.

greg k-h