From: Wolfram Sang <wsa@kernel.org>
To: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Cc: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] i2c: mxs: use MXS_DMA_CTRL_WAIT4END instead of DMA_CTRL_ACK
Date: Fri, 18 Sep 2020 23:13:40 +0200 [thread overview]
Message-ID: <20200918211340.GG52206@kunai> (raw)
In-Reply-To: <20200911150139.13690-1-matthias.schiffer@ew.tq-group.com>
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On Fri, Sep 11, 2020 at 05:01:39PM +0200, Matthias Schiffer wrote:
> The driver-specific usage of the DMA_CTRL_ACK flag was replaced with a
> custom flag in commit ceeeb99cd821 ("dmaengine: mxs: rename custom flag"),
> but i2c-mxs was not updated to use the new flag, completely breaking I2C
> transactions using DMA.
>
> Fixes: ceeeb99cd821 ("dmaengine: mxs: rename custom flag")
> Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Applied to for-current, thanks!
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@kernel.org>
To: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Cc: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-kernel@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org
Subject: Re: [PATCH] i2c: mxs: use MXS_DMA_CTRL_WAIT4END instead of DMA_CTRL_ACK
Date: Fri, 18 Sep 2020 23:13:40 +0200 [thread overview]
Message-ID: <20200918211340.GG52206@kunai> (raw)
In-Reply-To: <20200911150139.13690-1-matthias.schiffer@ew.tq-group.com>
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On Fri, Sep 11, 2020 at 05:01:39PM +0200, Matthias Schiffer wrote:
> The driver-specific usage of the DMA_CTRL_ACK flag was replaced with a
> custom flag in commit ceeeb99cd821 ("dmaengine: mxs: rename custom flag"),
> but i2c-mxs was not updated to use the new flag, completely breaking I2C
> transactions using DMA.
>
> Fixes: ceeeb99cd821 ("dmaengine: mxs: rename custom flag")
> Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Applied to for-current, thanks!
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next prev parent reply other threads:[~2020-09-18 21:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 15:01 [PATCH] i2c: mxs: use MXS_DMA_CTRL_WAIT4END instead of DMA_CTRL_ACK Matthias Schiffer
2020-09-11 15:01 ` Matthias Schiffer
2020-09-11 15:35 ` Fabio Estevam
2020-09-11 15:35 ` Fabio Estevam
2020-09-18 21:13 ` Wolfram Sang [this message]
2020-09-18 21:13 ` Wolfram Sang
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