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Date:   Thu, 8 Nov 2018 14:03:44 +0100
From:   Boris Brezillon <boris.brezillon@bootlin.com>
To:     <Tudor.Ambarus@microchip.com>
Cc:     <marek.vasut@gmail.com>, <dwmw2@infradead.org>,
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        <yogeshnarayan.gaur@nxp.com>, <cyrille.pitchen@wedev4u.fr>
Subject: Re: [PATCH 6/7] mtd: spi-nor: ensure memory used for nor->read() is
 DMA safe
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On Thu, 8 Nov 2018 11:07:18 +0000
<Tudor.Ambarus@microchip.com> wrote:

> Use GFP_DMA to ensure that the memory we allocate for transfers in
> nor->read() can be DMAed.

See my comment on patch 5.