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From: "Nicolau, Radu" <radu.nicolau@intel.com>
To: "Wu, Jingjing" <jingjing.wu@intel.com>,
	"Xing, Beilei" <beilei.xing@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"Doherty, Declan" <declan.doherty@intel.com>,
	"Sinha, Abhijit" <abhijit.sinha@intel.com>,
	"Zhang, Qi Z" <qi.z.zhang@intel.com>,
	"Richardson, Bruce" <bruce.richardson@intel.com>,
	"Ananyev, Konstantin" <konstantin.ananyev@intel.com>
Subject: Re: [dpdk-dev] [PATCH v4 6/6] net/iavf: add watchdog for VFLR
Date: Fri, 8 Oct 2021 11:09:42 +0100	[thread overview]
Message-ID: <e4e35d40-337f-0a95-b6a7-3a995c84cf37@intel.com> (raw)
In-Reply-To: <MW3PR11MB458790F4CB8B9615B1EEF1A1E3B29@MW3PR11MB4587.namprd11.prod.outlook.com>


On 10/8/2021 7:19 AM, Wu, Jingjing wrote:
>>> Besides checking VFGEN_RSTAT, there is a process to handle
>> VIRTCHNL_OP_EVENT  from PF. What is the change for? Any scenario which
>> VIRTCHNL_OP_EVENT  doesn't cover?
>>> And how is the 500us been determined?
>> Hi Jingjing, thanks for reviewing, I think this can be handled with the
>> VIRTCHNL_OP_EVENT  with no need for a watchdog alarm, I will rework the
>> patch.
>>
> Hi, Radu, I saw the patch is reworked, but looks like watchdog is still there. So what is the scenario
> VIRTCHNL_OP_EVENT  doesn't cover?

Hi Jingjing I went over this with Declan, the reason it was added is 
that we can actually have a hardware initiated reset that may not 
trigger an event; and also the kernel driver is implementing a similar 
mechanism.

Would it be more acceptable to have it disabled by default?



  reply	other threads:[~2021-10-08 10:09 UTC|newest]

Thread overview: 128+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-09 14:24 [dpdk-dev] [PATCH 0/4] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-09-09 14:24 ` [dpdk-dev] [PATCH 1/4] common/iavf: " Radu Nicolau
2021-09-09 14:24 ` [dpdk-dev] [PATCH 2/4] net/iavf: " Radu Nicolau
2021-09-09 14:24 ` [dpdk-dev] [PATCH 3/4] net/iavf: Add xstats support for inline IPsec crypto Radu Nicolau
2021-09-09 14:24 ` [dpdk-dev] [PATCH 4/4] net/iavf: add watchdog for VFLR Radu Nicolau
2021-09-15 13:32 ` [dpdk-dev] [PATCH v2 0/4] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-09-15 13:32   ` [dpdk-dev] [PATCH v2 1/4] common/iavf: " Radu Nicolau
2021-09-15 13:32   ` [dpdk-dev] [PATCH v2 2/4] net/iavf: " Radu Nicolau
2021-09-18  5:28     ` Wu, Jingjing
2021-09-20 13:44       ` Nicolau, Radu
2021-09-15 13:32   ` [dpdk-dev] [PATCH v2 3/4] net/iavf: Add xstats support for inline IPsec crypto Radu Nicolau
2021-09-15 13:32   ` [dpdk-dev] [PATCH v2 4/4] net/iavf: add watchdog for VFLR Radu Nicolau
2021-09-20 13:51 ` [dpdk-dev] [PATCH v3 0/6] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-09-20 13:51   ` [dpdk-dev] [PATCH v3 1/6] common/iavf: " Radu Nicolau
2021-09-20 13:51   ` [dpdk-dev] [PATCH v3 2/6] net/iavf: rework tx path Radu Nicolau
2021-09-20 13:51   ` [dpdk-dev] [PATCH v3 3/6] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-09-20 13:52   ` [dpdk-dev] [PATCH v3 4/6] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-09-20 13:52   ` [dpdk-dev] [PATCH v3 5/6] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-09-20 13:52   ` [dpdk-dev] [PATCH v3 6/6] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-01  9:51 ` [dpdk-dev] [PATCH v4 0/6] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-01  9:51   ` [dpdk-dev] [PATCH v4 1/6] common/iavf: " Radu Nicolau
2021-10-01  9:51   ` [dpdk-dev] [PATCH v4 2/6] net/iavf: rework tx path Radu Nicolau
2021-10-04  1:24     ` Wu, Jingjing
2021-10-01  9:51   ` [dpdk-dev] [PATCH v4 3/6] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-04  1:34     ` Wu, Jingjing
2021-10-01  9:51   ` [dpdk-dev] [PATCH v4 4/6] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-04  1:50     ` Wu, Jingjing
2021-10-01  9:51   ` [dpdk-dev] [PATCH v4 5/6] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-04  2:01     ` Wu, Jingjing
2021-10-01  9:51   ` [dpdk-dev] [PATCH v4 6/6] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-04  2:15     ` Wu, Jingjing
2021-10-04 11:18       ` Nicolau, Radu
2021-10-04 14:21         ` Nicolau, Radu
2021-10-08  6:19         ` Wu, Jingjing
2021-10-08 10:09           ` Nicolau, Radu [this message]
2021-10-06  9:28 ` [dpdk-dev] [PATCH v5 0/6] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-06  9:28   ` [dpdk-dev] [PATCH v5 1/6] common/iavf: " Radu Nicolau
2021-10-06  9:28   ` [dpdk-dev] [PATCH v5 2/6] net/iavf: rework tx path Radu Nicolau
2021-10-06  9:28   ` [dpdk-dev] [PATCH v5 3/6] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-06  9:28   ` [dpdk-dev] [PATCH v5 4/6] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-06  9:28   ` [dpdk-dev] [PATCH v5 5/6] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-06  9:28   ` [dpdk-dev] [PATCH v5 6/6] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-08 10:19 ` [dpdk-dev] [PATCH v6 0/6] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-08 10:19   ` [dpdk-dev] [PATCH v6 1/6] common/iavf: " Radu Nicolau
2021-10-08 10:20   ` [dpdk-dev] [PATCH v6 2/6] net/iavf: rework tx path Radu Nicolau
2021-10-08 10:20   ` [dpdk-dev] [PATCH v6 3/6] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-08 10:20   ` [dpdk-dev] [PATCH v6 4/6] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-08 10:20   ` [dpdk-dev] [PATCH v6 5/6] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-08 10:20   ` [dpdk-dev] [PATCH v6 6/6] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-13 15:33 ` [dpdk-dev] [PATCH v7 0/6] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-13 15:33   ` [dpdk-dev] [PATCH v7 1/6] common/iavf: " Radu Nicolau
2021-10-13 15:33   ` [dpdk-dev] [PATCH v7 2/6] net/iavf: rework tx path Radu Nicolau
2021-10-13 15:33   ` [dpdk-dev] [PATCH v7 3/6] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-13 15:33   ` [dpdk-dev] [PATCH v7 4/6] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-13 15:33   ` [dpdk-dev] [PATCH v7 5/6] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-13 15:33   ` [dpdk-dev] [PATCH v7 6/6] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-15 10:15 ` [dpdk-dev] [PATCH v8 0/7] iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-15 10:15   ` [dpdk-dev] [PATCH v8 1/7] common/iavf: " Radu Nicolau
2021-10-15 10:15   ` [dpdk-dev] [PATCH v8 2/7] net/iavf: rework tx path Radu Nicolau
2021-10-15 10:15   ` [dpdk-dev] [PATCH v8 3/7] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-15 10:15   ` [dpdk-dev] [PATCH v8 4/7] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-15 10:15   ` [dpdk-dev] [PATCH v8 5/7] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-15 10:15   ` [dpdk-dev] [PATCH v8 6/7] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-18  5:34     ` Wu, Jingjing
2021-10-15 10:15   ` [dpdk-dev] [PATCH v8 7/7] net/iavf: update doc with inline crypto support Radu Nicolau
2021-10-18 10:10 ` [dpdk-dev] [PATCH v9 0/7] iavf: add iAVF IPsec " Radu Nicolau
2021-10-18 10:10   ` [dpdk-dev] [PATCH v9 1/7] common/iavf: " Radu Nicolau
2021-10-18 10:10   ` [dpdk-dev] [PATCH v9 2/7] net/iavf: rework tx path Radu Nicolau
2021-10-18 10:10   ` [dpdk-dev] [PATCH v9 3/7] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-18 10:10   ` [dpdk-dev] [PATCH v9 4/7] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-18 10:10   ` [dpdk-dev] [PATCH v9 5/7] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-18 10:10   ` [dpdk-dev] [PATCH v9 6/7] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-18 10:10   ` [dpdk-dev] [PATCH v9 7/7] net/iavf: update doc with inline crypto support Radu Nicolau
2021-10-19  9:23 ` [dpdk-dev] [PATCH v10 0/7] iavf: add iAVF IPsec " Radu Nicolau
2021-10-19  9:23   ` [dpdk-dev] [PATCH v10 1/7] common/iavf: " Radu Nicolau
2021-10-19  9:23   ` [dpdk-dev] [PATCH v10 2/7] net/iavf: rework tx path Radu Nicolau
2021-10-19  9:23   ` [dpdk-dev] [PATCH v10 3/7] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-19  9:23   ` [dpdk-dev] [PATCH v10 4/7] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-19  9:23   ` [dpdk-dev] [PATCH v10 5/7] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-19  9:23   ` [dpdk-dev] [PATCH v10 6/7] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-19  9:23   ` [dpdk-dev] [PATCH v10 7/7] net/iavf: update doc with inline crypto support Radu Nicolau
2021-10-26 10:38 ` [dpdk-dev] [PATCH v11 0/7] iavf: add iAVF IPsec " Radu Nicolau
2021-10-26 10:38   ` [dpdk-dev] [PATCH v11 1/7] common/iavf: " Radu Nicolau
2021-10-26 10:38   ` [dpdk-dev] [PATCH v11 2/7] net/iavf: rework tx path Radu Nicolau
2021-10-26 10:38   ` [dpdk-dev] [PATCH v11 3/7] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-26 10:38   ` [dpdk-dev] [PATCH v11 4/7] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-26 10:38   ` [dpdk-dev] [PATCH v11 5/7] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-26 10:38   ` [dpdk-dev] [PATCH v11 6/7] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-26 10:38   ` [dpdk-dev] [PATCH v11 7/7] net/iavf: update doc with inline crypto support Radu Nicolau
2021-10-26 12:30   ` [dpdk-dev] [PATCH v11 0/7] iavf: add iAVF IPsec " Zhang, Qi Z
2021-10-26 13:56 ` [dpdk-dev] [PATCH v12 " Radu Nicolau
2021-10-26 13:56   ` [dpdk-dev] [PATCH v12 1/7] common/iavf: " Radu Nicolau
2021-10-26 13:56   ` [dpdk-dev] [PATCH v12 2/7] net/iavf: rework tx path Radu Nicolau
2021-10-27  0:43     ` Zhang, Qi Z
2021-10-26 13:56   ` [dpdk-dev] [PATCH v12 3/7] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-26 13:56   ` [dpdk-dev] [PATCH v12 4/7] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-27  0:36     ` Zhang, Qi Z
2021-10-26 13:56   ` [dpdk-dev] [PATCH v12 5/7] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-26 13:56   ` [dpdk-dev] [PATCH v12 6/7] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-26 13:56   ` [dpdk-dev] [PATCH v12 7/7] net/iavf: update doc with inline crypto support Radu Nicolau
2021-10-27  0:36   ` [dpdk-dev] [PATCH v12 0/7] iavf: add iAVF IPsec " Zhang, Qi Z
2021-10-28 14:47   ` Ferruh Yigit
2021-10-28 15:52 ` [dpdk-dev] [PATCH v13 " Radu Nicolau
2021-10-28 15:52   ` [dpdk-dev] [PATCH v13 1/7] common/iavf: " Radu Nicolau
2021-10-28 15:52   ` [dpdk-dev] [PATCH v13 2/7] net/iavf: rework tx path Radu Nicolau
2021-10-28 15:52   ` [dpdk-dev] [PATCH v13 3/7] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-28 15:52   ` [dpdk-dev] [PATCH v13 4/7] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-28 15:52   ` [dpdk-dev] [PATCH v13 5/7] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-28 15:52   ` [dpdk-dev] [PATCH v13 6/7] net/iavf: add watchdog for VFLR Radu Nicolau
2021-10-28 15:52   ` [dpdk-dev] [PATCH v13 7/7] net/iavf: update doc with inline crypto support Radu Nicolau
2021-10-28 16:04 ` [dpdk-dev] [PATCH v13 0/7] iavf: add iAVF IPsec " Radu Nicolau
2021-10-28 16:04   ` [dpdk-dev] [PATCH v13 1/7] common/iavf: " Radu Nicolau
2021-10-28 16:04   ` [dpdk-dev] [PATCH v13 2/7] net/iavf: rework Tx path Radu Nicolau
2021-10-28 16:04   ` [dpdk-dev] [PATCH v13 3/7] net/iavf: add support for asynchronous virt channel messages Radu Nicolau
2021-10-29 20:33     ` Ferruh Yigit
2021-10-28 16:04   ` [dpdk-dev] [PATCH v13 4/7] net/iavf: add iAVF IPsec inline crypto support Radu Nicolau
2021-10-29 17:33     ` Ferruh Yigit
2021-10-30 20:41     ` David Marchand
2021-11-01 10:45       ` Ferruh Yigit
2021-11-01 11:36         ` Ferruh Yigit
2021-11-01 11:41           ` Ferruh Yigit
2021-10-28 16:04   ` [dpdk-dev] [PATCH v13 5/7] net/iavf: add xstats support for inline IPsec crypto Radu Nicolau
2021-10-29 19:32     ` Ferruh Yigit
2021-10-28 16:04   ` [dpdk-dev] [PATCH v13 6/7] net/iavf: add watchdog for VFLR Radu Nicolau
2021-11-05 11:54     ` Ferruh Yigit
2021-10-28 16:05   ` [dpdk-dev] [PATCH v13 7/7] net/iavf: update doc with inline crypto support Radu Nicolau
2021-10-29 13:27     ` Ferruh Yigit
2021-10-29  2:21   ` [dpdk-dev] [PATCH v13 0/7] iavf: add iAVF IPsec " Zhang, Qi Z

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