linux-kernel - Re: [PATCH v3 3/3] i2c: stm32f7: support i2c_*_dma_safe_msg

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Message-ID: <313d1cc7-eff9-47c7-940f-4ef9e92bccd0@foss.st.com>
Date: Thu, 3 Jul 2025 11:21:00 +0200
From: Clement LE GOFFIC <clement.legoffic@...s.st.com>
To: Andi Shyti <andi.shyti@...nel.org>
CC: Pierre-Yves MORDRET <pierre-yves.mordret@...s.st.com>,
        Alain Volmat
	<alain.volmat@...s.st.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Sumit Semwal
	<sumit.semwal@...aro.org>,
        Christian König
	<christian.koenig@....com>,
        M'boumba Cedric Madianga
	<cedric.madianga@...il.com>,
        Wolfram Sang <wsa@...nel.org>,
        "Pierre-Yves
 MORDRET" <pierre-yves.mordret@...com>,
        <linux-i2c@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-media@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <linaro-mm-sig@...ts.linaro.org>
Subject: Re: [PATCH v3 3/3] i2c: stm32f7: support i2c_*_dma_safe_msg_buf APIs

Hi Andy,

On 7/2/25 19:15, Andi Shyti wrote:
> Hi Clement,
> 
> On Mon, Jun 30, 2025 at 02:55:15PM +0200, Clément Le Goffic wrote:
>> Use the i2c-core-base APIs to allocate a DMA safe buffer when needed.
> 
> same here, I don't understand anything... you could have written
> "do some coding" and it would have been the same :-)

Ok I'll try to be more precise here also.

Best regards,
Clément