Re: [dpdk-dev] [PATCH v2] net/ice: fix txq vector path selection

["Zhang, AlvinX" <alvinx.zhang@intel.com>]

Thanks Qi,

> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zhang@intel.com>
> Sent: Saturday, May 8, 2021 10:37 AM
> To: Zhang, AlvinX <alvinx.zhang@intel.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org
> Subject: RE: [PATCH v2] net/ice: fix txq vector path selection
> 
> 
> > -----Original Message-----
> > From: Zhang, AlvinX <alvinx.zhang@intel.com>
> > Sent: Saturday, May 8, 2021 9:21 AM
> > To: Zhang, Qi Z <qi.z.zhang@intel.com>; Yigit, Ferruh
> > <ferruh.yigit@intel.com>
> > Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zhang@intel.com>;
> > stable@dpdk.org
> > Subject: [PATCH v2] net/ice: fix txq vector path selection
> >
> > If Tx vector mode is disabled, the txq vector mode should be disabled too.
> 
> If vector mode is not allowed for Tx, no need to perform vector related setup for
> Tx queue
> 
> >
> > This patch adds checking of Tx vector mode before enabling txq vector mode.
> 
> The patch deferred vector setup for Tx queue to the place that vector mode is
> confirmed to be allowed.
> 
> >
> > Fixes: 28f9002ab67f ("net/ice: add Tx AVX512 offload path")
> > Cc: stable@dpdk.org
> 
> No need to add Cc stable, if you fix on current release.
> 

BRs,
Alvin Zhang