From: Wolfram Sang <wsa@the-dreams.de>
To: Kewei Xu <kewei.xu@mediatek.com>
Cc: matthias.bgg@gmail.com, robh+dt@kernel.org,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
srv_heupstream@mediatek.com, leilk.liu@mediatek.com,
qii.wang@mediatek.com, liguo.zhang@mediatek.com,
caiyu.chen@mediatek.com, ot_daolong.zhu@mediatek.com,
yuhan.wei@mediatek.com
Subject: Re: [PATCH v8 2/5] i2c: mediatek: Dump i2c/dma register when a timeout occurs
Date: Mon, 11 Oct 2021 12:41:01 +0200 [thread overview]
Message-ID: <YWQUvV2papMMoMlM@kunai> (raw)
In-Reply-To: <20211010070516.26763-3-kewei.xu@mediatek.com>
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On Sun, Oct 10, 2021 at 03:05:13PM +0800, Kewei Xu wrote:
> When a timeout error occurs in i2c transter, it is usually related
> to the i2c/dma IP hardware configuration. Therefore, the purpose of
> this patch is to dump the key register values of i2c/dma when a
> timeout occurs in i2c for debugging.
>
> Signed-off-by: Kewei Xu <kewei.xu@mediatek.com>
> Reviewed-by: Qii Wang <qii.wang@mediatek.com>
Applied to for-next, thanks!
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Kewei Xu <kewei.xu@mediatek.com>
Cc: matthias.bgg@gmail.com, robh+dt@kernel.org,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
srv_heupstream@mediatek.com, leilk.liu@mediatek.com,
qii.wang@mediatek.com, liguo.zhang@mediatek.com,
caiyu.chen@mediatek.com, ot_daolong.zhu@mediatek.com,
yuhan.wei@mediatek.com
Subject: Re: [PATCH v8 2/5] i2c: mediatek: Dump i2c/dma register when a timeout occurs
Date: Mon, 11 Oct 2021 12:41:01 +0200 [thread overview]
Message-ID: <YWQUvV2papMMoMlM@kunai> (raw)
In-Reply-To: <20211010070516.26763-3-kewei.xu@mediatek.com>
[-- Attachment #1.1: Type: text/plain, Size: 445 bytes --]
On Sun, Oct 10, 2021 at 03:05:13PM +0800, Kewei Xu wrote:
> When a timeout error occurs in i2c transter, it is usually related
> to the i2c/dma IP hardware configuration. Therefore, the purpose of
> this patch is to dump the key register values of i2c/dma when a
> timeout occurs in i2c for debugging.
>
> Signed-off-by: Kewei Xu <kewei.xu@mediatek.com>
> Reviewed-by: Qii Wang <qii.wang@mediatek.com>
Applied to for-next, thanks!
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_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Kewei Xu <kewei.xu@mediatek.com>
Cc: matthias.bgg@gmail.com, robh+dt@kernel.org,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
srv_heupstream@mediatek.com, leilk.liu@mediatek.com,
qii.wang@mediatek.com, liguo.zhang@mediatek.com,
caiyu.chen@mediatek.com, ot_daolong.zhu@mediatek.com,
yuhan.wei@mediatek.com
Subject: Re: [PATCH v8 2/5] i2c: mediatek: Dump i2c/dma register when a timeout occurs
Date: Mon, 11 Oct 2021 12:41:01 +0200 [thread overview]
Message-ID: <YWQUvV2papMMoMlM@kunai> (raw)
In-Reply-To: <20211010070516.26763-3-kewei.xu@mediatek.com>
[-- Attachment #1.1: Type: text/plain, Size: 445 bytes --]
On Sun, Oct 10, 2021 at 03:05:13PM +0800, Kewei Xu wrote:
> When a timeout error occurs in i2c transter, it is usually related
> to the i2c/dma IP hardware configuration. Therefore, the purpose of
> this patch is to dump the key register values of i2c/dma when a
> timeout occurs in i2c for debugging.
>
> Signed-off-by: Kewei Xu <kewei.xu@mediatek.com>
> Reviewed-by: Qii Wang <qii.wang@mediatek.com>
Applied to for-next, thanks!
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
[-- Attachment #2: Type: text/plain, Size: 176 bytes --]
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-10-11 10:41 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-10 7:05 [PATCH v8 0/5] Introducing an attribute to select the time setting Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` [PATCH v8 1/5] i2c: mediatek: Reset the handshake signal between i2c and dma Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-11 10:40 ` Wolfram Sang
2021-10-11 10:40 ` Wolfram Sang
2021-10-11 10:40 ` Wolfram Sang
2021-10-10 7:05 ` [PATCH v8 2/5] i2c: mediatek: Dump i2c/dma register when a timeout occurs Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-11 10:41 ` Wolfram Sang [this message]
2021-10-11 10:41 ` Wolfram Sang
2021-10-11 10:41 ` Wolfram Sang
2021-10-10 7:05 ` [PATCH v8 3/5] dt-bindings: i2c: add attribute use-default-timing Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` [PATCH v8 4/5] i2c: mediatek: Isolate speed setting via dts for special devices Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` [PATCH v8 5/5] i2c: mediatek: modify bus speed calculation formula Kewei Xu
2021-10-10 7:05 ` Kewei Xu
2021-10-10 7:05 ` Kewei Xu
-- strict thread matches above, loose matches on Subject: below --
2021-10-11 15:38 [PATCH v8 2/5] i2c: mediatek: Dump i2c/dma register when a timeout occurs Boris Lysov
2021-10-11 15:38 ` Boris Lysov
2021-10-25 6:09 ` Kewei Xu
2021-10-25 6:09 ` Kewei Xu
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