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From: "Wang, Haiyue" <haiyue.wang@intel.com>
To: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>, "dev@dpdk.org" <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
Date: Tue, 15 Sep 2020 01:17:20 +0000
Message-ID: <BN8PR11MB3795EE7AADF62D3790D0D36FF7200@BN8PR11MB3795.namprd11.prod.outlook.com> (raw)
In-Reply-To: <1599717545-106571-4-git-send-email-wenzhuo.lu@intel.com>

> -----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.


> --
> 1.9.3


  reply	other threads:[~2020-09-15  1:17 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 [this message]
2020-09-17  1:29     ` Lu, Wenzhuo
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

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