linux-kernel - Re: [PATCH] ARM: ux500: Remove DMA address look-up table

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Date:	Fri, 3 May 2013 15:09:49 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Arnd Bergmann <arnd@...db.de>,
	Linus WALLEIJ <linus.walleij@...ricsson.com>,
	Srinidhi KASAGAR <srinidhi.kasagar@...ricsson.com>
Subject: Re: [PATCH] ARM: ux500: Remove DMA address look-up table

On Fri, 03 May 2013, Linus Walleij wrote:

> On Thu, May 2, 2013 at 10:51 AM, Lee Jones <lee.jones@...aro.org> wrote:
> 
> > DMA addresses are now passed as part of the dmaengine API by invoking
> > dmaengine_slave_config(). So there's no requirement for the DMA40
> > driver to look them up in a table provided by platform data. This
> > method does not fit in well using Device Tree either.
> >
> > Signed-off-by: Lee Jones <lee.jones@...aro.org>
> 
> This goes on top of some other changes right?
> 
> Right now the DMA series is confusing me a bit, there is
> these 6 patches:
> http://marc.info/?l=linux-arm-kernel&m=136698179306642&w=2
> 
> Then these 5 patches:
> http://marc.info/?l=linux-arm-kernel&m=136740201416293&w=2
> 
> And then this single patch.

Right. I can prepare one big branch if you like.

> Where shall I start, i.e. which patches go first?
> 
> Can they all be combined into one big series?

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