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

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Message-ID: <20170308124316.56vn2qijllu6mi3v@sirena.org.uk>
Date:   Wed, 8 Mar 2017 13:43:16 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Frode Isaksen <fisaksen@...libre.com>
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 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...

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