[dpdk-stable] [v5] net/i40e: fix vf runtime queues rss config

[Xing, Beilei]

> -----Original Message-----
> From: Zhang, Xiao
> Sent: Tuesday, August 13, 2019 6:41 PM
> To: dev at dpdk.org
> Cc: Xing, Beilei <beilei.xing at intel.com>; Zhang, Xiao <xiao.zhang at intel.com>;
> stable at dpdk.org
> Subject: [v5] net/i40e: fix vf runtime queues rss config
> 
> I40evf queue can not work properly with kernel pf driver. Eg. when configure
> 8 queues pair, only 4 queues can receive packets, and half packets will be lost
> if using 2 queues pair.
> This issue is caused by misconfiguration of look up table, use aq command to
> setup the lut to make it work properly.
> 
> Fixes: cea7a51c1750 ("i40evf: support RSS")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Xiao Zhang <xiao.zhang at intel.com>

Acked-by: Beilei Xing <beilei.xing at intel.com>