Re: [dpdk-dev] [PATCH v3 0/3] AVX512 vPMD on i40e

["Rong, Leyi" <leyi.rong@intel.com>]

> -----Original Message-----
> From: Odi Assli <odia@nvidia.com>
> Sent: Sunday, January 17, 2021 7:26 PM
> To: Zhang, Qi Z <qi.z.zhang@intel.com>; Rong, Leyi <leyi.rong@intel.com>; Lu,
> Wenzhuo <wenzhuo.lu@intel.com>; Yigit, Ferruh <ferruh.yigit@intel.com>;
> Richardson, Bruce <bruce.richardson@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>; Kadam, Pallavi <pallavi.kadam@intel.com>; Menon,
> Ranjit <ranjit.menon@intel.com>
> Cc: dev@dpdk.org; Tal Shnaiderman <talshn@nvidia.com>; NBU-Contact-
> Thomas Monjalon <thomas@monjalon.net>; Raslan Darawsheh
> <rasland@nvidia.com>; Ali Alnubani <alialnu@nvidia.com>
> Subject: RE: [PATCH v3 0/3] AVX512 vPMD on i40e
> 
> > > Subject: [PATCH v3 0/3] AVX512 vPMD on i40e
> > >
> > > This patchset aims to support AVX512 vPMD on i40e.
> > > And the changes are only target to AVX512 vector path.
> > >
> > > ---
> > > v3:
> > > - Extract get_avx_supported() to get the proper vector data path to
> > choose.
> > >
> > > v2:
> > > - Add return value check on rte_mempool_default_cache().
> > >
> > >
> > > Leyi Rong (3):
> > >   net/i40e: remove devarg use-latest-supported-vec
> > >   net/i40e: add AVX512 vector path
> > >   net/i40e: optimize Tx by using AVX512
> > >
> > >  doc/guides/nics/i40e.rst                |    9 -
> > >  drivers/net/i40e/i40e_ethdev.c          |   63 +-
> > >  drivers/net/i40e/i40e_ethdev.h          |    3 -
> > >  drivers/net/i40e/i40e_rxtx.c            |  196 ++--
> > >  drivers/net/i40e/i40e_rxtx.h            |   13 +
> > >  drivers/net/i40e/i40e_rxtx_vec_avx512.c | 1136
> > +++++++++++++++++++++++
> > >  drivers/net/i40e/meson.build            |   24 +
> > >  7 files changed, 1301 insertions(+), 143 deletions(-)  create mode
> > > 100644 drivers/net/i40e/i40e_rxtx_vec_avx512.c
> > >
> > > --
> > > 2.17.1
> >
> >
> > Applied to dpdk-next-net-intel after revert v1.
> >
> > Thanks
> > Qi
> 
> Hi,
> This patch series broke i40e compilation on windows with failure in undefined
> __m_prefetchw function Please see details in bug: 619 [1].
> 
> [1]: https://bugs.dpdk.org/show_bug.cgi?id=619
> 

Hi Ferruh,

Could you help to squash my fix patch into the patch series? As I've verified it works locally.
 
Hi Assli,

Could you help to check after Ferruh squashed the fix patch into the next-net?