linux-kernel - Re: [REPOST PATCH v4 1/2] PM / QoS: Add PM_QOS_MEMORY

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Message-ID: <2373913.b8GhYem2Rt@vostro.rjw.lan>
Date:	Fri, 26 Sep 2014 01:51:14 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
Cc:	Thierry Reding <thierry.reding@...il.com>,
	Terje Bergström <tbergstrom@...dia.com>,
	linux-pm@...r.kernel.org, Stephen Warren <swarren@...dotorg.org>,
	Pavel Machek <pavel@....cz>, Len Brown <len.brown@...el.com>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Mikko Perttunen <mperttunen@...dia.com>
Subject: Re: [REPOST PATCH v4 1/2] PM / QoS: Add PM_QOS_MEMORY_BANDWIDTH class

On Wednesday, September 24, 2014 03:31:55 PM Tomeu Vizoso wrote:
> On 24 September 2014 15:32, Rafael J. Wysocki <rjw@...ysocki.net> wrote:
> > On Wednesday, September 24, 2014 10:42:13 AM Tomeu Vizoso wrote:
> >> On 14 September 2014 19:06, Rafael J. Wysocki <rjw@...ysocki.net> wrote:
> >> > On Friday, September 12, 2014 11:11:25 AM Tomeu Vizoso wrote:
> >> >> On 3 September 2014 17:49, Tomeu Vizoso <tomeu.vizoso@...labora.com> wrote:
> >> >> > Also adds a class type PM_QOS_SUM that aggregates the values by summing them.
> >> >> >
> >> >> > It can be used by memory controllers to calculate the optimum clock frequency
> >> >> > based on the bandwidth needs of the different memory clients.
> >> >> >
> >> >> > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
> >> >> > Acked-by: Pavel Machek <pavel@....cz>
> >> >>
> >> >> Hi Rafael,
> >> >>
> >> >> will you take this one for 3.18?
> >> >
> >> > Quite likely, but I'm traveling now, so I'll do that after I'm back home
> >> > in a few days.  I'll write to you if there are any problems.
> >>
> >> Don't want to be annoying, but thought I might ping you just in case
> >> this fell through the cracks.
> >
> > No, it didn't.
> >
> > I'm wondering about patch [2/2], though.  I'm assuming that you'll push you
> > later through the Tegra DRM driver, right?
> 
> Yes, that was Stephen's suggestion:
> 
> https://lkml.org/lkml/2014/8/25/439

OK, patch [1/2] queued up for 3.18, thanks!

-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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