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Date:	Tue, 8 Feb 2011 09:40:32 +0800
From:	Jeremy Kerr <jeremy.kerr@...onical.com>
To:	Colin Cross <ccross@...gle.com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Nicolas Pitre <nicolas.pitre@...aro.org>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	linux-sh@...r.kernel.org,
	Ben Herrenschmidt <benh@...nel.crashing.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Paul Mundt <lethal@...ux-sh.org>,
	Dima Zavin <dmitriyz@...gle.com>,
	Saravana Kannan <skannan@...eaurora.org>,
	Ben Dooks <ben-linux@...ff.org>,
	"Uwe Kleine-K├Ânig" 
	<u.kleine-koenig@...gutronix.de>,
	Russell King <linux@....linux.org.uk>
Subject: Re: [RFC,PATCH 1/3] Add a common struct clk

Hi Ryan,

> > +int clk_enable(struct clk *clk)
> > +{
> > +       int ret = 0;
> > +
> > +       if (!clk->ops->enable)
> > +               return 0;
> > +
> > +       spin_lock(&clk->enable_lock);
> 
> spin_lock_irqsave/spin_unlock_irqrestore.  This could get called with
> irqs on or off.

Ah, I had planned to change this but (obviously) didn't get to it. Thanks for 
the reminder, I'll include this in the next revision.

Cheers,


Jeremy
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