Re: [dpdk-dev] [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev offloads

2018-05-02 Thread Zhang, Qi Z
> -Original Message- > From: Richardson, Bruce > Sent: Wednesday, May 2, 2018 4:25 PM > To: Ananyev, Konstantin > Cc: Xing, Beilei ; Zhang, Qi Z ; > dev@dpdk.org; Yigit, Ferruh > Subject: Re: [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev > offloads > > On Tue, May 01,

Re: [dpdk-dev] [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev offloads

2018-05-02 Thread Bruce Richardson
On Tue, May 01, 2018 at 06:52:18PM +0100, Ananyev, Konstantin wrote: > > > > -Original Message- > > From: Richardson, Bruce > > Sent: Tuesday, May 1, 2018 3:14 PM > > To: Xing, Beilei ; Zhang, Qi Z > > Cc: dev@dpdk.org; Yigit, Ferruh ; Ananyev, > > Konstantin ; Richardson, > > Bruce >

Re: [dpdk-dev] [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev offloads

2018-05-01 Thread Ananyev, Konstantin
> -Original Message- > From: Richardson, Bruce > Sent: Tuesday, May 1, 2018 3:14 PM > To: Xing, Beilei ; Zhang, Qi Z > Cc: dev@dpdk.org; Yigit, Ferruh ; Ananyev, Konstantin > ; Richardson, > Bruce > Subject: [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev > offloads >

Re: [dpdk-dev] [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev offloads

2018-05-01 Thread Ferruh Yigit
On 5/1/2018 3:37 PM, Ferruh Yigit wrote: > On 5/1/2018 3:16 PM, Bruce Richardson wrote: >> On Tue, May 01, 2018 at 03:13:54PM +0100, Bruce Richardson wrote: >>> The Tx function selection code in the driver only used the older txq >>> flags values to check whether the scalar or vector functions shou

Re: [dpdk-dev] [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev offloads

2018-05-01 Thread Ferruh Yigit
On 5/1/2018 3:16 PM, Bruce Richardson wrote: > On Tue, May 01, 2018 at 03:13:54PM +0100, Bruce Richardson wrote: >> The Tx function selection code in the driver only used the older txq >> flags values to check whether the scalar or vector functions should be >> used. This caused performance regress

Re: [dpdk-dev] [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev offloads

2018-05-01 Thread Bruce Richardson
On Tue, May 01, 2018 at 03:13:54PM +0100, Bruce Richardson wrote: > The Tx function selection code in the driver only used the older txq > flags values to check whether the scalar or vector functions should be > used. This caused performance regressions with testpmd io-fwd as the > scalar path rath

[dpdk-dev] [PATCH v2] net/i40e: fix Tx fn selection when using new ethdev offloads

2018-05-01 Thread Bruce Richardson
The Tx function selection code in the driver only used the older txq flags values to check whether the scalar or vector functions should be used. This caused performance regressions with testpmd io-fwd as the scalar path rather than the vector one was being used in the default case. Fix this by cha