linux-kernel - Re: [PATCH] mfd: ti_am335x_tscadc: fix spin lock and reg

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Date:	Tue, 22 Oct 2013 18:36:59 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	Zubair Lutfullah <zubair.lutfullah@...il.com>,
	sameo@...ux.intel.com, linux-kernel@...r.kernel.org,
	gregkh@...uxfoundation.org
Subject: Re: [PATCH] mfd: ti_am335x_tscadc: fix spin lock and reg_cache

On Tue, 22 Oct 2013, Sebastian Andrzej Siewior wrote:

> On 10/22/2013 07:06 PM, Lee Jones wrote:
> > Hmm.. I'm starting to see what you mean.
> > 
> > So what's the point of the read before write then?
> > 
> > Why don't you use the cache all of the time?
> 
> I'm waiting for Zabair for this. The last thing he said is that he is
> going to have a wedding which might involve some off time but then this
> was on the 7th this month.
> Depending how long it takes I start digging myself after I finish some
> other things.

Sorry, I meant in am335x_tsc_se_cl().

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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