Re: [dpdk-dev] [PATCH v5] net/i40e: add interface to choose latest vector path

2018-09-17 Thread Li, Xiaoyun
Will send new version later. Thanks. > -Original Message- > From: Yigit, Ferruh > Sent: Thursday, September 13, 2018 21:27 > To: Li, Xiaoyun ; Xing, Beilei ; > Zhang, Qi Z > Cc: dev@dpdk.org; Yang, Zhiyong > Subject: Re: [dpdk-dev] [PATCH v5] net/i40e: add inter

Re: [dpdk-dev] [PATCH v5] net/i40e: add interface to choose latest vector path

2018-09-13 Thread Ferruh Yigit
On 9/12/2018 11:12 AM, Xiaoyun Li wrote: > Right now, vector path is limited to only use on later platform. i40e supports vector instructions for intel, arm and powerpc, this behavior is only for Intel vector drivers, can be good to clarify, also it can better to explain a little more what "limite

Re: [dpdk-dev] [PATCH v5] net/i40e: add interface to choose latest vector path

2018-09-12 Thread Zhang, Qi Z
> -Original Message- > From: Li, Xiaoyun > Sent: Wednesday, September 12, 2018 6:12 PM > To: Xing, Beilei ; Zhang, Qi Z > Cc: dev@dpdk.org; Yang, Zhiyong ; Li, Xiaoyun > > Subject: [PATCH v5] net/i40e: add interface to choose latest vector path > > Right now, vector path is limited to on

[dpdk-dev] [PATCH v5] net/i40e: add interface to choose latest vector path

2018-09-12 Thread Xiaoyun Li
Right now, vector path is limited to only use on later platform. This patch adds a devarg use-latest-vec to allow the users to use the latest vector path that the platform supported. Namely, using AVX2 vector path on broadwell is possible. Signed-off-by: Xiaoyun Li --- v5: * Simpify the rx set f