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From: Jie Deng <jie.deng@intel.com>
To: Vincent Whitchurch <vincent.whitchurch@axis.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
	Greg KH <gregkh@linuxfoundation.org>,
	Wolfram Sang <wsa@kernel.org>,
	"virtualization@lists.linux-foundation.org" 
	<virtualization@lists.linux-foundation.org>,
	"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	kernel <kernel@axis.com>, Conghui Chen <conghui.chen@intel.com>
Subject: Re: [PATCH 1/2] i2c: virtio: disable timeout handling
Date: Mon, 1 Nov 2021 13:23:54 +0800	[thread overview]
Message-ID: <8592a48d-0131-86bf-586a-d33e7989e523@intel.com> (raw)
In-Reply-To: <20211029122450.GB24060@axis.com>


On 2021/10/29 20:24, Vincent Whitchurch wrote:
> On Thu, Oct 21, 2021 at 05:30:28AM +0200, Jie Deng wrote:
>> For this moment, we can solve the problem by using a hardcoded big
>> value or disabling the timeout.
> Is that an Acked-by on this patch which does the latter?


Yes, you can add my Acked-by. Let's see if other people still have 
different opinions.


>
>> Over the long term, I think the backend should provide that timeout
>> value and guarantee that its processing time should not exceed that
>> value.
> If you mean that the spec should be changed to allow the virtio driver
> to be able to program a certain timeout for I2C transactions in the
> virtio device, yes, that does sound reasonable.


Due to changes in my work, I will pass my virtio-i2c maintenance to Conghui.

She may work on this in the future.



  reply	other threads:[~2021-11-01  5:24 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-19  7:46 [PATCH 0/2] virtio-i2c: Fix buffer handling Vincent Whitchurch
2021-10-19  7:46 ` [PATCH 1/2] i2c: virtio: disable timeout handling Vincent Whitchurch
2021-10-19  8:09   ` Viresh Kumar
2021-10-19  9:36     ` Greg KH
2021-10-19  9:42       ` Viresh Kumar
2021-10-19 11:15         ` Wolfram Sang
2021-10-19 14:14           ` Viresh Kumar
2021-10-19 11:16         ` Greg KH
2021-10-19 14:37           ` Viresh Kumar
2021-10-19 18:14             ` Wolfram Sang
2021-10-20  4:20               ` Jie Deng
2021-10-20  5:36                 ` Greg KH
2021-10-20  6:35                   ` Jie Deng
2021-10-20  6:41                     ` Viresh Kumar
2021-10-20  7:04                       ` Jie Deng
2021-10-20 10:55                         ` Vincent Whitchurch
2021-10-20 11:03                           ` Viresh Kumar
2021-10-21  3:30                             ` Jie Deng
2021-10-29 12:24                               ` Vincent Whitchurch
2021-11-01  5:23                                 ` Jie Deng [this message]
2021-11-03  6:18                                   ` Chen, Conghui
2021-11-03  6:37                                     ` Viresh Kumar
2021-11-03 14:42                                       ` Vincent Whitchurch
2021-11-09  4:52                                         ` Viresh Kumar
2021-10-20  3:36     ` Jie Deng
2021-10-19  7:46 ` [PATCH 2/2] i2c: virtio: fix completion handling Vincent Whitchurch
2021-10-19  8:22   ` Viresh Kumar
2021-10-20  8:54     ` Jie Deng
2021-10-20  9:17       ` Viresh Kumar
2021-10-20 10:38         ` Vincent Whitchurch
2021-10-20 10:47           ` Viresh Kumar
2021-10-29 11:54             ` Vincent Whitchurch
2021-10-21  5:55   ` Jie Deng
2021-10-21  5:58     ` Viresh Kumar
2021-11-02  4:32   ` Viresh Kumar

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