linux-kernel - Re: [PATCH v2 4/6] i2c: i2c-stm32: Add generic DMA API

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Message-ID: <43b6d8d7-37e6-1fe8-6a53-0202ab25cfb1@st.com>
Date:   Mon, 26 Mar 2018 10:20:05 +0200
From:   Pierre Yves MORDRET <pierre-yves.mordret@...com>
To:     Wolfram Sang <wsa@...-dreams.de>
CC:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        <linux-i2c@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 4/6] i2c: i2c-stm32: Add generic DMA API

Thanks for the heads-up !
My driver supports DMA, but hardly used in the system.

But it's worth to mentioned it.

On 03/24/2018 11:51 PM, Wolfram Sang wrote:
> On Wed, Mar 21, 2018 at 05:48:58PM +0100, Pierre-Yves MORDRET wrote:
>> This patch adds a generic DMA API to implement DMA support for i2c-stm32fx
>> drivers
>>
>> Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@...il.com>
>> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@...com>
> 
> In case you haven't read it so far, there is a new document about I2C &
> DMA -> Documentation/i2c/DMA-considerations
> 
> Just so you know...
>