linux-kernel - Re: Applied "spi: davinci: enable DMA when channels are defined in DT" to the spi tree

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Message-ID: <8ba9a2e0-6666-958f-b5a7-b73b047bb6ac@baylibre.com>
Date:   Fri, 10 Mar 2017 11:24:43 +0100
From:   Frode Isaksen <fisaksen@...libre.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Fabien Parent <fparent@...libre.com>, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org, nsekhar@...com,
        ptitiano@...libre.com, khilman@...libre.com
Subject: Re: Applied "spi: davinci: enable DMA when channels are defined in
 DT" to the spi tree



On 08/03/2017 13:43, Mark Brown wrote:
> On Wed, Mar 08, 2017 at 11:35:02AM +0100, Frode Isaksen wrote:
>
>> To avoid data corruption issues with UBIFS volume over SPI NOR, DMA should not be used for vmalloc'ed buffers. The 5'th patch in my series fixes that:
> It's best to always try to ensure that your patch serieses are
> bisectable...
My wrong - do you want me to re-submit the patch series with the the last patch in the series that really enabled DMA ?

Thanks,
Frode