From: Wolfram Sang <wsa@the-dreams.de>
To: Jun Gao <jun.gao@mediatek.com>
Cc: srv_heupstream@mediatek.com, linux-i2c@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v3 2/2] i2c: mediatek: Use DMA safe buffers for i2c transactions
Date: Thu, 6 Sep 2018 20:33:47 +0200 [thread overview]
Message-ID: <20180906183347.GE8607@kunai> (raw)
In-Reply-To: <1536239729-10008-3-git-send-email-jun.gao@mediatek.com>
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On Thu, Sep 06, 2018 at 09:15:29PM +0800, Jun Gao wrote:
> From: Jun Gao <jun.gao@mediatek.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@mediatek.com>
Applied to for-next, thanks!
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From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 2/2] i2c: mediatek: Use DMA safe buffers for i2c transactions
Date: Thu, 6 Sep 2018 20:33:47 +0200 [thread overview]
Message-ID: <20180906183347.GE8607@kunai> (raw)
In-Reply-To: <1536239729-10008-3-git-send-email-jun.gao@mediatek.com>
On Thu, Sep 06, 2018 at 09:15:29PM +0800, Jun Gao wrote:
> From: Jun Gao <jun.gao@mediatek.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@mediatek.com>
Applied to for-next, thanks!
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next prev parent reply other threads:[~2018-09-06 18:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-06 13:15 [PATCH v3 0/2] Register i2c adapter driver earlier and use DMA safe buffers Jun Gao
2018-09-06 13:15 ` Jun Gao
2018-09-06 13:15 ` Jun Gao
2018-09-06 13:15 ` [PATCH v3 1/2] i2c: mediatek: Register i2c adapter driver earlier Jun Gao
2018-09-06 13:15 ` Jun Gao
2018-09-06 13:15 ` Jun Gao
2018-09-06 18:31 ` Wolfram Sang
2018-09-06 18:31 ` Wolfram Sang
2018-09-11 2:26 ` Jun Gao
2018-09-11 2:26 ` Jun Gao
2018-09-11 2:26 ` Jun Gao
2018-09-06 13:15 ` [PATCH v3 2/2] i2c: mediatek: Use DMA safe buffers for i2c transactions Jun Gao
2018-09-06 13:15 ` Jun Gao
2018-09-06 13:15 ` Jun Gao
2018-09-06 18:33 ` Wolfram Sang [this message]
2018-09-06 18:33 ` Wolfram Sang
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