[PATCH] net/cpfl: fix fail to re-configure RSS

[Wu, Jingjing]

> -----Original Message-----
> From: Xing, Beilei <beilei.xing at intel.com>
> Sent: Friday, June 16, 2023 8:00 PM
> To: Wu, Jingjing <jingjing.wu at intel.com>; Zhang, Yuying <yuying.zhang at intel.com>
> Cc: dev at dpdk.org; Xing, Beilei <beilei.xing at intel.com>
> Subject: [PATCH] net/cpfl: fix fail to re-configure RSS
> 
> From: Beilei Xing <beilei.xing at intel.com>
> 
> Currently, if launch testpmd with multiple queues and re-configure
> rxq with 'port config all rxq 1', Rx queue 0 may not receive packets.
> that's because RSS lookup tale is not re-configured when Rxq number
> is 1.
> Although Rxq number is 1 and multi queue mode is RTE_ETH_MQ_RX_NONE,
> cpfl PMD should init RSS to allow RSS re-configuration.
> 
> Fixes: cfbc66551a14 ("net/cpfl: support RSS")
> 
> Signed-off-by: Beilei Xing <beilei.xing at intel.com>

Acked-by: Jingjing Wu <jingjing.wu at intel.com>