linux-kernel - Re: [PATCH v2 0/2] Add Qualcomm MSM ADM DMAEngine driver

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Date:	Tue, 17 Jan 2012 19:15:02 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Ravi Kumar V <kumarrav@...eaurora.org>
Cc:	dan.j.williams@...el.com, arnd@...db.de,
	linux-arch@...r.kernel.org, davidb@...eaurora.org,
	dwalker@...o99.com, bryanh@...eaurora.org, linux@....linux.org.uk,
	tsoni@...lcomm.com, johlstei@...lcomm.com,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 0/2] Add Qualcomm MSM ADM DMAEngine driver

On Fri, 2012-01-06 at 18:17 +0530, Ravi Kumar V wrote:
<sorry for delayed review, was on vacation and now traveling >
> 
> As our ADM Scatter-gather hardware needs
> -32-bit command configuration parameter
>  apart from 
> -32-bit source address
> -32-bit destination address
> -16-bit length
> 
> So,we have added new parameter in struct scatterlist to support xfer
> descriptor
> specific private data, and for supporting ADM Box mode DMA we added
> new
> API and data structure. 
what do you mean by "ADM Box mode"?

-- 
~Vinod

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