linux-kernel - Re: [PATCH v3 2/2] i2c: mediatek: Use DMA safe buffers for i2c transactions

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Message-ID: <20180906183347.GE8607@kunai>
Date:   Thu, 6 Sep 2018 20:33:47 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Jun Gao <jun.gao@...iatek.com>
Cc:     srv_heupstream@...iatek.com, linux-i2c@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v3 2/2] i2c: mediatek: Use DMA safe buffers for i2c
 transactions

On Thu, Sep 06, 2018 at 09:15:29PM +0800, Jun Gao wrote:
> From: Jun Gao <jun.gao@...iatek.com>
> 
> DMA mode will always be used in i2c transactions, try to allocate
> a DMA safe buffer if the buf of struct i2c_msg used is not DMA safe.
> 
> Signed-off-by: Jun Gao <jun.gao@...iatek.com>

Applied to for-next, thanks!


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