linux-kernel - Re: [PATCH v3 2/4] videobuf2-dma-streaming: new videobuf2 memory allocator

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Message-ID: <12929800.xFTBAueAE0@harkonnen>
Date:	Fri, 04 Jan 2013 14:30:44 +0100
From:	Federico Vaga <federico.vaga@...il.com>
To:	Mauro Carvalho Chehab <mchehab@...hat.com>
Cc:	Marek Szyprowski <m.szyprowski@...sung.com>,
	'Mauro Carvalho Chehab' <mchehab@...radead.org>,
	'Pawel Osciak' <pawel@...iak.com>,
	'Hans Verkuil' <hans.verkuil@...co.com>,
	'Giancarlo Asnaghi' <giancarlo.asnaghi@...com>,
	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	'Jonathan Corbet' <corbet@....net>,
	sylwester Nawrocki <s.nawrocki@...sung.com>
Subject: Re: [PATCH v3 2/4] videobuf2-dma-streaming: new videobuf2 memory allocator

On Thursday 03 January 2013 17:13:14 Federico Vaga wrote:
> > After all those discussions, I'm ok on adding this new driver, but please
> > add a summary of those discussions at the patch description. As I said,
> > the reason why this driver is needed is not obvious. So, it needs to be
> > very well described.
> 
> ack. I will ask more information to ST about the board because the
> architecture side it is not in the kernel mainline, but it should be.

I have more information about DMA on the board that I'm using; probably, I can 
make dma-contig work with my device. Unfortunately, I cannot test at the 
moment; I hope to do a test on Monday.


-- 
Federico Vaga
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