From: Wolfram Sang <wsa@the-dreams.de>
To: Shikai Wang <sxauwsk@163.com>
Cc: linux-kernel@vger.kernel.org,
Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>,
Michal Simek <michal.simek@xilinx.com>,
linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org
Subject: Re: [PATCH] i2c: cadence: try reset when master receive arbitration lost
Date: Mon, 18 Feb 2019 18:06:06 +0100 [thread overview]
Message-ID: <20190218170606.qt35ciis4zpqo7d2@katana> (raw)
In-Reply-To: <20190218094132.5226-1-sxauwsk@163.com>
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On Mon, Feb 18, 2019 at 05:41:32PM +0800, Shikai Wang wrote:
> When the adapter receive arbitration lost error interrupts,
> cdns_i2c_master_xfer return to the caller directly instead of resetting
> the adapter which resulted in the adapter being out of control.
>
> So when driver detect err_status such as arbitration lost,
> then try to repair and fix it.
Thanks for working on this issue.
> Signed-off-by: Shikai Wang <sxauwsk@163.com>
> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Reading the previous thread, isn't this more of an acked-by or
reviewed-by than a Signed-off?
Also, is there a suitable Fixes tag?
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next prev parent reply other threads:[~2019-02-18 17:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-18 9:41 [PATCH] i2c: cadence: try reset when master receive arbitration lost Shikai Wang
2019-02-18 10:11 ` Michal Simek
2019-02-18 17:06 ` Wolfram Sang [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-02-18 8:35 sxauwsk
2019-02-18 9:30 ` Michal Simek
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