From: Wolfram Sang <wsa@kernel.org>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH v3] i2c: aspeed: Reset the i2c controller when timeout occurs
Date: Wed, 13 Sep 2023 11:05:25 +0200 [thread overview]
Message-ID: <ZQF7VeckiRciWMRI@shikoro> (raw)
In-Reply-To: <20230906004910.4157305-1-tommy_huang@aspeedtech.com>
On Wed, Sep 06, 2023 at 08:49:10AM +0800, Tommy Huang wrote:
> Reset the i2c controller when an i2c transfer timeout occurs.
> The remaining interrupts and device should be reset to avoid
> unpredictable controller behavior.
>
> Fixes: 2e57b7cebb98 ("i2c: aspeed: Add multi-master use case support")
> Cc: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
> Cc: <stable@vger.kernel.org> # v5.1+
> Signed-off-by: Tommy Huang <tommy_huang@aspeedtech.com>
> Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Applied to for-current, thanks!
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@kernel.org>
To: Tommy Huang <tommy_huang@aspeedtech.com>
Cc: brendan.higgins@linux.dev, andi.shyti@kernel.org,
p.zabel@pengutronix.de, linux-i2c@vger.kernel.org,
openbmc@lists.ozlabs.org, benh@kernel.crashing.org,
joel@jms.id.au, andrew@aj.id.au,
linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
BMC-SW@aspeedtech.com, jae.hyun.yoo@linux.intel.com,
stable@vger.kernel.org
Subject: Re: [PATCH v3] i2c: aspeed: Reset the i2c controller when timeout occurs
Date: Wed, 13 Sep 2023 11:05:25 +0200 [thread overview]
Message-ID: <ZQF7VeckiRciWMRI@shikoro> (raw)
In-Reply-To: <20230906004910.4157305-1-tommy_huang@aspeedtech.com>
[-- Attachment #1: Type: text/plain, Size: 545 bytes --]
On Wed, Sep 06, 2023 at 08:49:10AM +0800, Tommy Huang wrote:
> Reset the i2c controller when an i2c transfer timeout occurs.
> The remaining interrupts and device should be reset to avoid
> unpredictable controller behavior.
>
> Fixes: 2e57b7cebb98 ("i2c: aspeed: Add multi-master use case support")
> Cc: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
> Cc: <stable@vger.kernel.org> # v5.1+
> Signed-off-by: Tommy Huang <tommy_huang@aspeedtech.com>
> Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Applied to for-current, thanks!
[-- Attachment #2: signature.asc --]
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@kernel.org>
To: Tommy Huang <tommy_huang@aspeedtech.com>
Cc: BMC-SW@aspeedtech.com, jae.hyun.yoo@linux.intel.com,
andi.shyti@kernel.org, linux-aspeed@lists.ozlabs.org,
andrew@aj.id.au, openbmc@lists.ozlabs.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
brendan.higgins@linux.dev, linux-i2c@vger.kernel.org,
p.zabel@pengutronix.de, linux-arm-kernel@lists.infradead.org,
joel@jms.id.au
Subject: Re: [PATCH v3] i2c: aspeed: Reset the i2c controller when timeout occurs
Date: Wed, 13 Sep 2023 11:05:25 +0200 [thread overview]
Message-ID: <ZQF7VeckiRciWMRI@shikoro> (raw)
In-Reply-To: <20230906004910.4157305-1-tommy_huang@aspeedtech.com>
[-- Attachment #1: Type: text/plain, Size: 545 bytes --]
On Wed, Sep 06, 2023 at 08:49:10AM +0800, Tommy Huang wrote:
> Reset the i2c controller when an i2c transfer timeout occurs.
> The remaining interrupts and device should be reset to avoid
> unpredictable controller behavior.
>
> Fixes: 2e57b7cebb98 ("i2c: aspeed: Add multi-master use case support")
> Cc: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
> Cc: <stable@vger.kernel.org> # v5.1+
> Signed-off-by: Tommy Huang <tommy_huang@aspeedtech.com>
> Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Applied to for-current, thanks!
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@kernel.org>
To: Tommy Huang <tommy_huang@aspeedtech.com>
Cc: brendan.higgins@linux.dev, andi.shyti@kernel.org,
p.zabel@pengutronix.de, linux-i2c@vger.kernel.org,
openbmc@lists.ozlabs.org, benh@kernel.crashing.org,
joel@jms.id.au, andrew@aj.id.au,
linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
BMC-SW@aspeedtech.com, jae.hyun.yoo@linux.intel.com,
stable@vger.kernel.org
Subject: Re: [PATCH v3] i2c: aspeed: Reset the i2c controller when timeout occurs
Date: Wed, 13 Sep 2023 11:05:25 +0200 [thread overview]
Message-ID: <ZQF7VeckiRciWMRI@shikoro> (raw)
In-Reply-To: <20230906004910.4157305-1-tommy_huang@aspeedtech.com>
[-- Attachment #1.1: Type: text/plain, Size: 545 bytes --]
On Wed, Sep 06, 2023 at 08:49:10AM +0800, Tommy Huang wrote:
> Reset the i2c controller when an i2c transfer timeout occurs.
> The remaining interrupts and device should be reset to avoid
> unpredictable controller behavior.
>
> Fixes: 2e57b7cebb98 ("i2c: aspeed: Add multi-master use case support")
> Cc: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
> Cc: <stable@vger.kernel.org> # v5.1+
> Signed-off-by: Tommy Huang <tommy_huang@aspeedtech.com>
> Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Applied to for-current, thanks!
[-- Attachment #1.2: signature.asc --]
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[-- Attachment #2: Type: text/plain, Size: 176 bytes --]
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next prev parent reply other threads:[~2023-09-13 9:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-06 0:49 [PATCH v3] i2c: aspeed: Reset the i2c controller when timeout occurs Tommy Huang
2023-09-06 0:49 ` Tommy Huang
2023-09-06 0:49 ` Tommy Huang
2023-09-06 0:49 ` Tommy Huang
2023-09-13 9:05 ` Wolfram Sang [this message]
2023-09-13 9:05 ` Wolfram Sang
2023-09-13 9:05 ` Wolfram Sang
2023-09-13 9:05 ` Wolfram Sang
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