linux-kernel - Re: [PATCH] regulator: lock supply in regulator enable

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Date:	Thu, 4 Nov 2010 10:05:50 -0400
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Mattias Wallin <mattias.wallin@...ricsson.com>
Cc:	Liam Girdwood <lrg@...mlogic.co.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	elinwal <linus.walleij@...ricsson.com>,
	Bengt JONSSON <bengt.g.jonsson@...ricsson.com>
Subject: Re: [PATCH] regulator: lock supply in regulator enable

On Thu, Nov 04, 2010 at 11:01:31AM +0100, Mattias Wallin wrote:
> This patch add locks around regulator supply enable.
> 
> Signed-off-by: Mattias Wallin <mattias.wallin@...ricsson.com>

Acked-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

> The previous patch I sent solves a problem seen in our system.
> This patch does not solve a problem I have seen but I still think
> it should be there. Or at least some locking of the supply in regulator enable.
> What do you guys think?

If we're locking the regulator when it's directly enabled we need to do
the same when enabling it via other ways.
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