linux-kernel - Re: [PATCH 31/39] dmaengine: ste_dma40: Replace ST-E's home-brew DMA direction defs with generic ones

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Date:	Thu, 16 May 2013 12:13:42 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	balbi@...com, linux-usb@...r.kernel.org,
	linux-crypto@...r.kernel.org, davem@...emloft.net,
	herbert@...dor.hengli.com.au, arnd@...db.de,
	linus.walleij@...ricsson.com, srinidhi.kasagar@...ricsson.com,
	Dan Williams <djbw@...com>,
	Per Forlin <per.forlin@...ricsson.com>,
	Rabin Vincent <rabin@....in>
Subject: Re: [PATCH 31/39] dmaengine: ste_dma40: Replace ST-E's home-brew
 DMA direction defs with generic ones

On Thu, May 16, 2013 at 08:06:38AM +0100, Lee Jones wrote:
> On Thu, 16 May 2013, Vinod Koul wrote:
> 
> > On Wed, May 15, 2013 at 10:51:54AM +0100, Lee Jones wrote:
> > > STEDMA40_*_TO_* direction definitions are identical in all but name to
> > > the pre-defined generic DMA_*_TO_* ones. Let's make things easy by not
> > > duplicating such things.
> > > 
> > > Cc: Vinod Koul <vinod.koul@...el.com>
> > > Cc: Dan Williams <djbw@...com>
> > > Cc: Per Forlin <per.forlin@...ricsson.com>
> > > Cc: Rabin Vincent <rabin@....in>
> > > Signed-off-by: Lee Jones <lee.jones@...aro.org>
> > Nice :)
> 
> :)
> 
> > 1) I dont see the STE macro getting removed, why do we need it
> 
> They are removed later in the set, once their use has been removed
> from platform code and all the other drivers.
> 
> > 2) last i checked the direction values had a bit idfference b/w what you are
> > using and what dmaengine defines, so hopefully that is taken care of..
> 
> Yes, no problem.
> 
> <place Ack here> ;)
Acked-by: Vinod Koul <vinod.koul@...el.com>

--
~Vinod
> 
> -- 
> Lee Jones
> Linaro ST-Ericsson Landing Team Lead
> Linaro.org │ Open source software for ARM SoCs
> Follow Linaro: Facebook | Twitter | Blog
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