> -----Original Message-----
> From: Wu, Jingjing
> Sent: Wednesday, October 21, 2015 10:18 AM
> To: dev at dpdk.org
> Cc: Wu, Jingjing; Zhang, Helin; Pei, Yulong
> Subject: [PATCH v2] i40e: fix the write back issue in FVL VF
>
> If DPDK is used on VF while the host is using Linux Kernel driver as PF
> driver on
> FVL NIC, then VF Rx is reported only in batches of
> 4 packets. It is due to the kernel driver assumes VF driver is working in
> interrupt
> mode, but DPDK VF is working in Polling mode.
> This patch fixes this issue by using the V1.1 virtual channel with Linux i40e
> PF
> driver.
>
> Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
Acked-by: Helin Zhang <helin.zhang at intel.com>
