linux-kernel - Re: [PATCH V2 3/7] driver/core: cpu: initialize opp table

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Message-ID: <CAKohpo=tQeCkc9AzyCPbuDnkB-+YgStechwaCg6R0-zEVgF3Rg@mail.gmail.com>
Date:	Wed, 21 May 2014 20:29:18 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Sudeep Holla <sudeep.holla@....com>
Cc:	"rjw@...ysocki.net" <rjw@...ysocki.net>,
	"linaro-kernel@...ts.linaro.org" <linaro-kernel@...ts.linaro.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Arvind Chauhan <Arvind.Chauhan@....com>,
	"inderpal.s@...sung.com" <inderpal.s@...sung.com>,
	"nm@...com" <nm@...com>,
	"chander.kashyap@...aro.org" <chander.kashyap@...aro.org>,
	"pavel@....cz" <pavel@....cz>,
	"len.brown@...el.com" <len.brown@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Amit Daniel Kachhap <amit.daniel@...sung.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Shawn Guo <shawn.guo@...aro.org>
Subject: Re: [PATCH V2 3/7] driver/core: cpu: initialize opp table

On 21 May 2014 20:12, Sudeep Holla <sudeep.holla@....com> wrote:
> Hmm agreed, but there are SoCs that support per CPU DVFS ;)

Lets see what's Nishanth/Rafael's view on this. I am more or less in
favor of it. But isn't a big thing. Can convert it to dbg if it annoys you :)

>> Probably we will call of_init_opp_table() directly for other devices, as
>> this
>> function doesn't do anything else, apart from some prints.. So, probably
>> leave is as is for now, unless a real need arises ?

> I don't see anything cpu specific there, but that's just my opinion.

I never said that it has anything cpu specific.. What I said was that this
routine wouldn't have existed if Rafael wouldn't have asked for it. It is
just a wrapper over of_init_opp_table, which also has a dummy
implementation when its not supported.

So, it might not be worth enough for any other code to use it. :)
But in case it is, we can add it later.
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