linux-kernel - Re: [PATCH Resend] driver/core: cpu: initialize opp table

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Message-ID: <1458497.gJ29RmexAd@vostro.rjw.lan>
Date:	Mon, 19 May 2014 23:16:20 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	linaro-kernel@...ts.linaro.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, arvind.chauhan@....com,
	inderpal.s@...sung.com, pavel@....cz, nm@...com,
	chander.kashyap@...aro.org,
	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>,
	Sudeep Holla <sudeep.holla@....com>
Subject: Re: [PATCH Resend] driver/core: cpu: initialize opp table

On Monday, May 19, 2014 11:13:24 PM Rafael J. Wysocki wrote:
> On Monday, May 19, 2014 11:59:11 AM Viresh Kumar wrote:
> > All drivers expecting CPU's OPPs from device tree initialize OPP table using
> > of_init_opp_table() and there is nothing driver specific in that. They all do it
> > in the same way adding to code redundancy.
> > 
> > It would be better if we can get rid of code redundancy by initializing CPU OPPs
> > from core code for all CPUs that have a "operating-points" property defined in
> > their node.
> > 
> > This patch initializes OPPs as soon as CPU device is registered in
> > register_cpu().
> > 
> > Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> > Cc: Amit Daniel Kachhap <amit.daniel@...sung.com>
> > Cc: Kukjin Kim <kgene.kim@...sung.com>
> > Cc: Shawn Guo <shawn.guo@...aro.org>
> > Cc: Sudeep Holla <sudeep.holla@....com>
> > Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>

Do patches [2-5/5] depend on this one BTW?

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