linux-kernel - Re: [PATCH] dmaengine: Add MOXA ART DMA engine driver

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Message-ID: <CACmBeS1SQ=nuYqrMiQmSr6ANfZD9cGyeHQ1+zZyfPeTjoFtgQQ@mail.gmail.com>
Date:	Wed, 10 Jul 2013 11:48:19 +0200
From:	Jonas Jensen <jonas.jensen@...il.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	arm@...nel.org, vinod.koul@...el.com, djbw@...com, arnd@...db.de
Subject: Re: [PATCH] dmaengine: Add MOXA ART DMA engine driver

On 10 July 2013 11:30, Russell King - ARM Linux <linux@....linux.org.uk> wrote:
> Do you actually make any use what so ever of the vchan support?

Only because it was inspired by the edma driver:

static inline struct moxart_dma_chan *to_moxart_dma_chan(struct dma_chan *c)
{
        return container_of(c, struct moxart_dma_chan, vchan.chan);
}

It could use struct dma_chan instead I think.


Best regards,
Jonas
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