Re: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS interference

2020-07-26 Thread Zhang, Qi Z
> -Original Message- > From: Guo, Jia > Sent: Monday, July 27, 2020 11:32 AM > To: Lu, Nannan ; Zhang, Qi Z ; > Yang, Qiming > Cc: Su, Simei ; dev@dpdk.org; sta...@dpdk.org > Subject: Re: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS > interfere

Re: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS interference

2020-07-26 Thread Jeff Guo
On 7/27/2020 9:28 AM, Lu, Nannan wrote: -Original Message- From: dev On Behalf Of Qi Zhang Sent: Saturday, July 25, 2020 8:14 PM To: Yang, Qiming Cc: Su, Simei ; dev@dpdk.org; Zhang, Qi Z ; sta...@dpdk.org Subject: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS

Re: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS interference

2020-07-26 Thread Lu, Nannan
> -Original Message- > From: dev On Behalf Of Qi Zhang > Sent: Saturday, July 25, 2020 8:14 PM > To: Yang, Qiming > Cc: Su, Simei ; dev@dpdk.org; Zhang, Qi Z > ; sta...@dpdk.org > Subject: [dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS > interfere

[dpdk-dev] [PATCH] net/ice/base: fix symmetric asymmetric RSS interference

2020-07-25 Thread Qi Zhang
A new symmetric RSS rule may force another asymmetric rule to be symmetric, vise versa. The reason is due to the flow engine will try to reuse the existing profile if the input set matches with the new rule. The fix is to disable this optimization for RSS since we are not at the situation as profil