DPDK patches and discussions
 help / color / mirror / Atom feed
From: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>
To: "Wang, Haiyue" <haiyue.wang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Richardson, Bruce" <bruce.richardson@intel.com>,
	"Rong, Leyi" <leyi.rong@intel.com>
Subject: Re: [dpdk-dev] [PATCH 3/3] net/iavf: enable AVX512 for TX
Date: Thu, 17 Sep 2020 01:29:27 +0000	[thread overview]
Message-ID: <BYAPR11MB34937BABAAE17596E4A02E478C3E0@BYAPR11MB3493.namprd11.prod.outlook.com> (raw)
In-Reply-To: <BN8PR11MB3795EE7AADF62D3790D0D36FF7200@BN8PR11MB3795.namprd11.prod.outlook.com>

Hi Haiyue,

> -----Original Message-----
> From: Wang, Haiyue <haiyue.wang@intel.com>
> Sent: Tuesday, September 15, 2020 9:17 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; dev@dpdk.org
> Cc: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Richardson, Bruce
> <bruce.richardson@intel.com>; Rong, Leyi <leyi.rong@intel.com>
> Subject: RE: [dpdk-dev] [PATCH 3/3] net/iavf: enable AVX512 for TX
> 
> > -----Original Message-----
> > From: dev <dev-bounces@dpdk.org> On Behalf Of Wenzhuo Lu
> > Sent: Thursday, September 10, 2020 13:59
> > To: dev@dpdk.org
> > Cc: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Richardson, Bruce
> > <bruce.richardson@intel.com>; Rong, Leyi <leyi.rong@intel.com>
> > Subject: [dpdk-dev] [PATCH 3/3] net/iavf: enable AVX512 for TX
> >
> > To enhance the per-core performance, this patch adds some AVX512
> > instructions to the data path to handle the TX descriptors.
> >
> > Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
> > Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> > Signed-off-by: Leyi Rong <leyi.rong@intel.com>
> > ---
> >  doc/guides/rel_notes/release_20_11.rst  |   3 +
> >  drivers/net/iavf/iavf_ethdev.c          |   3 +-
> >  drivers/net/iavf/iavf_rxtx.c            |  32 +++-
> >  drivers/net/iavf/iavf_rxtx.h            |   7 +
> >  drivers/net/iavf/iavf_rxtx_vec_avx512.c | 301
> > ++++++++++++++++++++++++++++++++
> >  5 files changed, 338 insertions(+), 8 deletions(-)
> >
> 
> 
> > +		__m512i desc4 =
> > +			_mm512_set_epi64
> > +				((uint64_t)pkt[3]->data_len,
> > +				 pkt[3]->buf_physaddr,
> 
> 'buf_physaddr' will be remove in 20.11, we need to use 'buf_iova' instead.
Thanks for the reminder. Will change it in V2.

  reply	other threads:[~2020-09-17  1:29 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-10  5:59 [dpdk-dev] [PATCH 0/3] enable AVX512 for iavf Wenzhuo Lu
2020-09-10  5:59 ` [dpdk-dev] [PATCH 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu
2020-09-10  9:29   ` Bruce Richardson
2020-09-11  3:06     ` Lu, Wenzhuo
2020-09-10  5:59 ` [dpdk-dev] [PATCH 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu
2020-09-10  5:59 ` [dpdk-dev] [PATCH 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu
2020-09-15  1:17   ` Wang, Haiyue
2020-09-17  1:29     ` Lu, Wenzhuo [this message]
2020-09-17  1:39 ` [dpdk-dev] [PATCH v2 0/3] enable AVX512 for iavf Wenzhuo Lu
2020-09-17  1:39   ` [dpdk-dev] [PATCH v2 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu
2020-09-17  1:39   ` [dpdk-dev] [PATCH v2 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu
2020-09-17  1:39   ` [dpdk-dev] [PATCH v2 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu
2020-09-17  7:37   ` [dpdk-dev] [PATCH v2 0/3] enable AVX512 for iavf Morten Brørup
2020-09-17  9:13     ` Bruce Richardson
2020-09-17  9:35       ` Morten Brørup
2020-09-21  8:13 ` [dpdk-dev] [PATCH v3 " Wenzhuo Lu
2020-09-21  8:13   ` [dpdk-dev] [PATCH v3 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu
2020-09-21  8:13   ` [dpdk-dev] [PATCH v3 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu
2020-09-21  8:13   ` [dpdk-dev] [PATCH v3 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu
2020-09-21 19:10     ` Morten Brørup
2020-09-22  1:34       ` Lu, Wenzhuo
2020-09-27  1:30 ` [dpdk-dev] [PATCH v4 0/3] enable AVX512 for iavf Wenzhuo Lu
2020-09-27  1:30   ` [dpdk-dev] [PATCH v4 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu
2020-09-27  1:30   ` [dpdk-dev] [PATCH v4 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu
2020-09-27  1:30   ` [dpdk-dev] [PATCH v4 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu
2020-10-21  7:47 ` [dpdk-dev] [PATCH v5 0/3] enable AVX512 for iavf Wenzhuo Lu
2020-10-21  7:47   ` [dpdk-dev] [PATCH v5 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu
2020-10-21  7:47   ` [dpdk-dev] [PATCH v5 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu
2020-10-21  7:47   ` [dpdk-dev] [PATCH v5 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu
2020-10-28  5:14 ` [dpdk-dev] [PATCH v6 0/3] enable AVX512 for iavf Wenzhuo Lu
2020-10-28  5:14   ` [dpdk-dev] [PATCH v6 1/3] net/iavf: enable AVX512 for legacy RX Wenzhuo Lu
2020-10-28  5:14   ` [dpdk-dev] [PATCH v6 2/3] net/iavf: enable AVX512 for flexible RX Wenzhuo Lu
2020-10-28  5:15   ` [dpdk-dev] [PATCH v6 3/3] net/iavf: enable AVX512 for TX Wenzhuo Lu
2020-10-29  1:24 ` [dpdk-dev] [PATCH v7 0/3] enable AVX512 for iavf Wenzhuo Lu
2020-10-29  1:24   ` [dpdk-dev] [PATCH v7 1/3] net/iavf: enable AVX512 for legacy Rx Wenzhuo Lu
2020-10-29  1:24   ` [dpdk-dev] [PATCH v7 2/3] net/iavf: enable AVX512 for flexible Rx Wenzhuo Lu
2020-10-29  1:24   ` [dpdk-dev] [PATCH v7 3/3] net/iavf: enable AVX512 for Tx Wenzhuo Lu
2020-10-30 23:29     ` Ferruh Yigit
2020-10-29  4:00   ` [dpdk-dev] [PATCH v7 0/3] enable AVX512 for iavf Zhang, Qi Z

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=BYAPR11MB34937BABAAE17596E4A02E478C3E0@BYAPR11MB3493.namprd11.prod.outlook.com \
    --to=wenzhuo.lu@intel.com \
    --cc=bruce.richardson@intel.com \
    --cc=dev@dpdk.org \
    --cc=haiyue.wang@intel.com \
    --cc=leyi.rong@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).