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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Marvin Liu <yong.liu@intel.com>,
	xiaolong.ye@intel.com, zhihong.wang@intel.com
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2] net/virtio: fix crash when device reconnecting
Date: Thu, 7 May 2020 12:53:44 +0200	[thread overview]
Message-ID: <3df5131a-7ab6-4ea6-8507-1c87279508ab@redhat.com> (raw)
In-Reply-To: <20200506150724.37170-1-yong.liu@intel.com>



On 5/6/20 5:07 PM, Marvin Liu wrote:
> When doing virtio device initialization, virtqueues will be reset in
> server mode if ring type is packed. It will cause issue because queues
> have been freed in the beginning of device initialization.
> 
> Fix this issue by checking whether device has been initialized before
> reset. If device hasn't been initialized, there's no need to reset
> queues.
> 
> Fixes: 6ebbf4109f35 ("net/virtio-user: fix packed ring server mode")
> 
> Signed-off-by: Marvin Liu <yong.liu@intel.com>

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime


  reply	other threads:[~2020-05-07 10:53 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-14 12:55 [dpdk-dev] [PATCH] " Marvin Liu
2020-04-15  1:06 ` Wang, Yinan
2020-04-15  7:24 ` Ye Xiaolong
2020-04-15  7:30   ` Liu, Yong
2020-04-17 15:17     ` Maxime Coquelin
2020-04-19  1:35       ` Liu, Yong
2020-04-19  3:08         ` Ye Xiaolong
2020-05-06 15:07 ` [dpdk-dev] [PATCH v2] " Marvin Liu
2020-05-07 10:53   ` Maxime Coquelin [this message]
2020-05-07 14:18   ` Maxime Coquelin
2020-05-08  1:54     ` Wang, Yinan

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