linux-kernel - Re: [PATCH/RFC] dmaengine: add a slave parameter to __dma_request

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Message-ID: <Pine.LNX.4.64.1203091514080.7852@axis700.grange>
Date:	Fri, 9 Mar 2012 15:15:28 +0100 (CET)
From:	Guennadi Liakhovetski <g.liakhovetski@....de>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
cc:	Vinod Koul <vinod.koul@...el.com>, linux-kernel@...r.kernel.org,
	'Jassi Brar' <jassisinghbrar@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Magnus Damm <magnus.damm@...il.com>,
	Paul Mundt <lethal@...ux-sh.org>
Subject: Re: [PATCH/RFC] dmaengine: add a slave parameter to __dma_request_channel()

On Fri, 9 Mar 2012, Russell King - ARM Linux wrote:

> On Fri, Mar 09, 2012 at 01:20:08PM +0100, Guennadi Liakhovetski wrote:
> > As Russell mentioned, struct dma_slave_config isn't suitable for channel 
> > configuration.
> 
> Actually, I said the exact reverse of what you've just stated.
> 
> I also stated (on more than one occasion) that dma_slave_config contains
> nothing relevant to channel selection.

Oops, ok, sorry, should have re-read. In any case, it is not suitable to 
configure sh-mobile DMAC channels.

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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