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

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Date:	Thu, 4 Nov 2010 11:49:10 +0100
From:	Mattias Wallin <mattias.wallin@...ricsson.com>
To:	Liam Girdwood <lrg@...mlogic.co.uk>
Cc:	"broonie@...nsource.wolfsonmicro.com" 
	<broonie@...nsource.wolfsonmicro.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linus WALLEIJ <linus.walleij@...ricsson.com>,
	Bengt JONSSON <bengt.g.jonsson@...ricsson.com>
Subject: Re: [PATCH] regulator: lock supply in regulator enable

As I wrote, the problem that I had is solved with my previous patch.
Right now I have no visible problem but I still think there is locks missing
and would like your opinion on it.

/Wallin

On 11/04/2010 11:18 AM, Liam Girdwood wrote:
> On Thu, 2010-11-04 at 11:01 +0100, Mattias Wallin wrote:
>> This patch add locks around regulator supply enable.
>>
>> Signed-off-by: Mattias Wallin <mattias.wallin@...ricsson.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?
> 
> This sounds like guesswork. What exactly is the problem in your system ?
> 
> Liam
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