From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Guo, Jia" <jia.guo@intel.com>, "Xing, Beilei" <beilei.xing@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
"stable@dpdk.org" <stable@dpdk.org>,
"Zhang, HengjianX" <hengjianx.zhang@intel.com>
Subject: Re: [dpdk-stable] [PATCH] net/i40evf: fix packet loss issue for X722
Date: Fri, 5 Mar 2021 08:49:26 +0000 [thread overview]
Message-ID: <e28e34bb54b8405a8afa547f4b59db2f@intel.com> (raw)
In-Reply-To: <4ea4236364b54a89bd01d959afa350f2@intel.com>
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Guo, Jia
> Sent: Wednesday, February 24, 2021 10:35 AM
> To: Xing, Beilei <beilei.xing@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org; Zhang, HengjianX
> <hengjianx.zhang@intel.com>
> Subject: Re: [dpdk-dev] [PATCH] net/i40evf: fix packet loss issue for X722
>
> Acked-by: Jeff Guo <jia.guo@intel.com>
>
> > -----Original Message-----
> > From: Xing, Beilei <beilei.xing@intel.com>
> > Sent: Wednesday, February 24, 2021 10:09 AM
> > To: Guo, Jia <jia.guo@intel.com>
> > Cc: dev@dpdk.org; Xing, Beilei <beilei.xing@intel.com>;
> > stable@dpdk.org; Zhang, HengjianX <hengjianx.zhang@intel.com>
> > Subject: [PATCH] net/i40evf: fix packet loss issue for X722
> >
> > From: Beilei Xing <beilei.xing@intel.com>
> >
> > When Tx queue number is more than Rx queue number, and RSS is enabled,
> > there'll be packet loss with X722.
> > The root cause is the lookup table is not configured correctly, since
> > it uses VF's queue pair number but not Rx queue number.
> >
> > Fixes: 2da3ba746795 ("net/i40e: fix VF runtime queues RSS config")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Beilei Xing <beilei.xing@intel.com>
> > Signed-off-by: Hengjian Zhang <hengjianx.zhang@intel.com>
> > ---
Applied to dpdk-next-net-intel.
Thanks
Qi
prev parent reply other threads:[~2021-03-05 8:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-24 2:09 beilei.xing
2021-02-24 2:34 ` Guo, Jia
2021-03-05 8:49 ` Zhang, Qi Z [this message]
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