From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Wu, Jingjing" <jingjing.wu@intel.com>,
"Xu, Ting" <ting.xu@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Xing, Beilei" <beilei.xing@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-stable] [PATCH v1] net/iavf: fix cannot release mbufs issue
Date: Wed, 11 Nov 2020 08:19:25 +0000 [thread overview]
Message-ID: <b9decd2d94b84a7cab97cdff97910373@intel.com> (raw)
In-Reply-To: <BN6PR11MB4052CB2AE14824A042AB1819E3E80@BN6PR11MB4052.namprd11.prod.outlook.com>
> -----Original Message-----
> From: Wu, Jingjing <jingjing.wu@intel.com>
> Sent: Wednesday, November 11, 2020 1:16 PM
> To: Xu, Ting <ting.xu@intel.com>; dev@dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Xing, Beilei <beilei.xing@intel.com>;
> stable@dpdk.org
> Subject: RE: [PATCH v1] net/iavf: fix cannot release mbufs issue
>
>
>
> > -----Original Message-----
> > From: Xu, Ting <ting.xu@intel.com>
> > Sent: Wednesday, November 11, 2020 11:07 AM
> > To: dev@dpdk.org
> > Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Xing, Beilei
> > <beilei.xing@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>; Xu,
> > Ting <ting.xu@intel.com>; stable@dpdk.org
> > Subject: [PATCH v1] net/iavf: fix cannot release mbufs issue
> >
> > In the function _iavf_rx_queue_release_mbufs_vec to release rx mbufs,
> > rxq->rxrearm_nb is given the value of rx descriptor number at last.
> > However, since the process to release and allocate mbufs lacks the
> > initialization of rxrearm_nb, if we try to release mbufs next time, it
> > will return without releasing directly. In this patch, rxrearm_nb is
> > initialized to be zero in rx queue reset.
> >
> > Fixes: 319c421f3890 ("net/avf: enable SSE Rx Tx")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Ting Xu <ting.xu@intel.com>
>
> Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
>
prev parent reply other threads:[~2020-11-11 8:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-11 3:06 Ting Xu
2020-11-11 5:16 ` Wu, Jingjing
2020-11-11 8:19 ` Zhang, Qi Z [this message]
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