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SubjectRe: [PATCH v6 2/2] mtd: rawnand: meson: add support for Amlogic NAND flash controller
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Hi Boris and Miquel,

understand. i will move helpers into nfc driver to avoid some errors
when sending the patch.

On 2018/11/15 21:09, Boris Brezillon wrote:
> On Thu, 15 Nov 2018 14:04:00 +0100
> Miquel Raynal <miquel.raynal@bootlin.com> wrote:
>
>> Hi Liang,
>>
>> Liang Yang <liang.yang@amlogic.com> wrote on Thu, 15 Nov 2018 19:25:07
>> +0800:
>>
>>> Hi Boris,
>>>
>>> I have implemented dma access base on these helpers you provided below.
>>> we prepare to send v7 version now, so when will these helpers be pushed?
>>
>> Thanks for your work. You can send the v7 so we will have a look at the
>> overall driver; but since we raised the DMA buffers issue we had a
>> discussion with Boris about how to handle them and I think we are going
>> to adopt the same solution as Wolfram in the I2C subsystem: manual
>> flagging. Sadly, this is probably the best we can do to ensure proper
>> DMA support.
>>
>> There is nothing set is stone yet but I started a small rework to
>> handle MTD operations differently (and add a DMA_SAFE flag), you can
>> have a look there [1]. Don't base your work on it for now as it is just
>> a preliminary version, subject to big changes.
>
> In order to not block the driver, I'd suggest that you move the helper
> I proposed directly into your driver and prefix them with 'meson_'.
>
> .
>

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