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From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Zhu, TaoX" <taox.zhu@intel.com>, "Xing, Beilei" <beilei.xing@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3] net/i40e: fix request queue fail in VF
Date: Wed, 24 Jul 2019 12:54:08 +0000	[thread overview]
Message-ID: <039ED4275CED7440929022BC67E7061153D6C2FA@SHSMSX105.ccr.corp.intel.com> (raw)
In-Reply-To: <20190724083254.33867-1-taox.zhu@intel.com>



> -----Original Message-----
> From: Zhu, TaoX
> Sent: Wednesday, July 24, 2019 4:33 PM
> To: Xing, Beilei <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Zhu, TaoX <taox.zhu@intel.com>; stable@dpdk.org
> Subject: [PATCH v3] net/i40e: fix request queue fail in VF
> 
> From: Zhu Tao <taox.zhu@intel.com>
> 
> When the VF configuration is larger than the number of queues reserved by PF,
> VF sends the request queue command through admin queue. When PF received
> this command, it may reset the VF and send a notification before resetting. If
> this notification is read by the timed task alarm, Task request queue will lost
> notification. This patch prevents two tasks from running simultaneously.
> 
> Fixes: 864a800d70 ("net/i40e: remove VF interrupt handler")

This fix line can be removed since it does not bring the trouble.

> Fixes: ee653bd800 ("net/i40e: determine number of queues per VF at run
> time")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Zhu Tao <taox.zhu@intel.com>
> ---

Please remind to add change log next time.

Acked-by: Qi Zhang <qi.z.zhang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi



      reply	other threads:[~2019-07-24 12:54 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-18 14:53 [dpdk-dev] [PATCH] net/i40e: fix request queue fail in VF taox.zhu
2019-07-18 13:09 ` Ye Xiaolong
2019-07-18  7:05   ` Zhu, TaoX
2019-07-18 14:05     ` Ye Xiaolong
2019-07-19  3:18 ` [dpdk-dev] [PATCH v2] " taox.zhu
2019-07-23  6:52   ` Zhang, Qi Z
2019-07-24  8:32   ` [dpdk-dev] [PATCH v3] " taox.zhu
2019-07-24 12:54     ` Zhang, Qi Z [this message]

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