linux-kernel - Re: [PATCH] dmaengine: add dma_ctrl_cmd to pass buffer stride configuration

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Message-ID: <CAKnu2MqzSm8BVK4z9E-ud8e_jUohDfSfYO9aW-oN3RFw4p7GrA@mail.gmail.com>
Date:	Mon, 11 Jul 2011 11:28:24 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Sundaram Raju <sundaram@...com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	davinci-linux-open-source@...ux.davincidsp.com,
	linux@....linux.org.uk, dan.j.williams@...el.com,
	linux-omap@...r.kernel.org
Subject: Re: [PATCH] dmaengine: add dma_ctrl_cmd to pass buffer stride configuration

2011/7/10 Sundaram Raju <sundaram@...com>:

> Added new dma_ctrl_cmd TI_DMA_STRIDE_CONFIG to pass the TI DMA
> controller specific configurations on how a buffer must be walked
> through and how data is picked for transfer based on a specified
> pattern over the channel.
>
> The configuration passed is specific to the TI DMA controller used.
>
> Signed-off-by: Sundaram Raju <sundaram@...com>

This is exactly how I think we should do this.
Acked-by: Linus Walleij <linus.walleij@...aro.org>

Thanks,
Linus Walleij
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