linux-kernel - Re: [PATCH 0/4] i2c: document DMA handling and add helpers for it

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Message-ID: <20170615184206.vwa3eg4upat6ioae@ninjato>
Date:   Thu, 15 Jun 2017 20:42:06 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     linux-i2c@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/4] i2c: document DMA handling and add helpers for it

On Thu, Jun 15, 2017 at 08:30:35PM +0200, Wolfram Sang wrote:
> So, after revisiting old mail threads and taking part in a similar discussion
> on the USB list, here is what I cooked up to document and ease DMA handling for
> I2C within Linux. Please have a look at the documentation introduced in patch 2
> for further details.
> 
> The branch can be found here:
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/topic/i2c-core-dma
> 
> And big kudos to Renesas Electronics for funding this work, thank you very much!

I forgot to write that those patches have been tested with a Renesas Salvator-X
board (r8a7796/M3-W) and a Renesas Lager board (r8a7790/H2). A more
detailed test description can be found here:

http://elinux.org/Tests:I2C-core-DMA

And sorry for the doubled Signed-offs below the patches. My mistake
here, there should be only the ones from sang-engineering.com.


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