From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Yu, DapengX" <dapengx.yu@intel.com>,
"Richardson, Bruce" <bruce.richardson@intel.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>,
"Xing, Beilei" <beilei.xing@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
"Yu, DapengX" <dapengx.yu@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] net/iavf: fix multi-process shared data
Date: Tue, 28 Sep 2021 11:12:40 +0000 [thread overview]
Message-ID: <d386a5aaf0334bbc95d6e47ffc4be7fa@intel.com> (raw)
In-Reply-To: <20210928033753.1955674-1-dapengx.yu@intel.com>
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of dapengx.yu@intel.com
> Sent: Tuesday, September 28, 2021 11:38 AM
> To: Richardson, Bruce <bruce.richardson@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>; Xing,
> Beilei <beilei.xing@intel.com>
> Cc: dev@dpdk.org; Yu, DapengX <dapengx.yu@intel.com>; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH] net/iavf: fix multi-process shared data
>
> From: Dapeng Yu <dapengx.yu@intel.com>
>
> When the iavf_adapter instance is not initialized completedly in the primary
> process, the secondary process accesses its "rte_eth_dev"
> member, it causes secondary process crash.
>
> This patch replaces adapter->eth_dev with rte_eth_devices[port_id] in the data
> paths where rte_eth_dev instance is accessed.
>
> Fixes: f978c1c9b3b5 ("net/iavf: add RSS hash parsing in AVX path")
> Fixes: 9c9aa0040344 ("net/iavf: add offload path for Rx AVX512 flex
> descriptor")
> Fixes: 63660ea3ee0b ("net/iavf: add RSS hash parsing in SSE path")
> Cc: stable@dpdk.org
>
> Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
next prev parent reply other threads:[~2021-09-28 11:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-28 3:37 [dpdk-dev] [PATCH] net/iavf: fix multi-process shared data dapengx.yu
2021-09-28 11:12 ` Zhang, Qi Z [this message]
2021-09-29 16:28 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2021-09-30 9:11 ` Yu, DapengX
2021-09-30 10:57 ` Ferruh Yigit
2021-10-07 4:50 ` Zhang, Qi Z
2021-10-09 3:25 ` [dpdk-dev] [PATCH v2] " dapengx.yu
2021-10-09 9:40 ` Zhang, Qi Z
2021-10-11 2:01 ` [dpdk-dev] [PATCH v3] " dapengx.yu
2021-10-11 2:57 ` Zhang, Qi Z
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