[PATCH] net/iavf: fix avx512 Tx path

Xu, Ke1 ke1.xu at intel.com
Thu Feb 23 09:17:27 CET 2023


> -----Original Message-----
> From: Zeng, ZhichaoX <zhichaox.zeng at intel.com>
> Sent: Wednesday, February 22, 2023 4:13 PM
> To: dev at dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang at intel.com>; Xu, Ke1 <ke1.xu at intel.com>; Chu,
> Haijun <haijun.chu at intel.com>; Zeng, ZhichaoX <zhichaox.zeng at intel.com>;
> Wu, Jingjing <jingjing.wu at intel.com>; Xing, Beilei <beilei.xing at intel.com>;
> Richardson, Bruce <bruce.richardson at intel.com>; Konstantin Ananyev
> <konstantin.v.ananyev at yandex.ru>; Zhou, YidingX <yidingx.zhou at intel.com>
> Subject: [PATCH] net/iavf: fix avx512 Tx path
> 
> This patch fixes the tunneling parameters on avx512 Tx path and adjusts the
> path selection to fix perf drop.
> 
> Fixes: 4f8259df563a ("net/iavf: enable Tx outer checksum offload on
> AVX512")
> 
> Signed-off-by: Zhichao Zeng <zhichaox.zeng at intel.com>

Validated function and perf, passed.
Tested-by: Ke Xu <ke1.xu at intel.com>

> ---
>  drivers/net/iavf/iavf_rxtx.c            |  7 +--
>  drivers/net/iavf/iavf_rxtx.h            |  5 +-
>  drivers/net/iavf/iavf_rxtx_vec_avx512.c | 82 ++++++++++++++++++++++---
> drivers/net/iavf/iavf_rxtx_vec_common.h | 23 +++----
>  4 files changed, 87 insertions(+), 30 deletions(-)
> 



More information about the dev mailing list