From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Ye, MingjinX" <mingjinx.ye@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Yang, Qiming" <qiming.yang@intel.com>,
"Zhou, YidingX" <yidingx.zhou@intel.com>,
"Ye, MingjinX" <mingjinx.ye@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>,
"Wu, Jingjing" <jingjing.wu@intel.com>,
"Xing, Beilei" <beilei.xing@intel.com>
Subject: RE: [PATCH v2] net/iavf: fix abnormal disable HW interrupt
Date: Thu, 15 Jun 2023 06:22:30 +0000 [thread overview]
Message-ID: <DM4PR11MB5994AC633EDDD83312A7DE7DD75BA@DM4PR11MB5994.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20230614095303.425160-1-mingjinx.ye@intel.com>
> -----Original Message-----
> From: Mingjin Ye <mingjinx.ye@intel.com>
> Sent: Wednesday, June 14, 2023 5:53 PM
> To: dev@dpdk.org
> Cc: Yang, Qiming <qiming.yang@intel.com>; Zhou, YidingX
> <yidingx.zhou@intel.com>; Ye, MingjinX <mingjinx.ye@intel.com>;
> stable@dpdk.org; Wu, Jingjing <jingjing.wu@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>
> Subject: [PATCH v2] net/iavf: fix abnormal disable HW interrupt
>
> For command VIRTCHNL_OP_REQUEST_QUEUES, polling access to the admin
> queue has the issue of access overruns after disabling interrupt. That results
> in FW disabling HW interrupt for protection purposes.
>
> The updates/changes in this patch:
> 1. Remove the polling admin queue processing and use the generic interrupt
> processing instead.
> 2. Release redundant queue resource before stopping processing interrupt
> events.
>
> Fixes: 22b123a36d07 ("net/avf: initialize PMD")
> Fixes: ef807926e148 ("net/iavf: support requesting additional queues from
> PF")
> Fixes: 84108425054a ("net/iavf: support asynchronous virtual channel
> message")
> Cc: stable@dpdk.org
>
> Signed-off-by: Mingjin Ye <mingjinx.ye@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
prev parent reply other threads:[~2023-06-15 6:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-08 6:23 [PATCH] " Mingjin Ye
2023-06-09 1:47 ` Zhang, Qi Z
2023-06-09 3:20 ` Ye, MingjinX
2023-06-12 12:40 ` Zhang, Qi Z
2023-06-14 6:23 ` Zhang, Qi Z
2023-06-14 9:53 ` [PATCH v2] " Mingjin Ye
2023-06-15 6:22 ` Zhang, Qi Z [this message]
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