Re: [dpdk-dev] [PATCH v2 1/4] net/i40e: fix VF RX queue interrupt enabling

2018-01-26 Thread Zhang, Helin
> -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Zhang, Helin > Sent: Friday, January 26, 2018 11:32 PM > To: Lu, Wenzhuo; dev@dpdk.org > Cc: Lu, Wenzhuo; sta...@dpdk.org > Subject: Re: [dpdk-dev] [PATCH v2 1/4] net/i40e: fix VF RX queue in

Re: [dpdk-dev] [PATCH v2 1/4] net/i40e: fix VF RX queue interrupt enabling

2018-01-26 Thread Zhang, Helin
> -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Wednesday, January 24, 2018 4:17 PM > To: dev@dpdk.org > Cc: Lu, Wenzhuo; sta...@dpdk.org > Subject: [dpdk-dev] [PATCH v2 1/4] net/i40e: fix VF RX queue interrupt > enablin

[dpdk-dev] [PATCH v2 1/4] net/i40e: fix VF RX queue interrupt enabling

2018-01-24 Thread Wenzhuo Lu
When using UIO, after enabling the interrupt to get the PF message, VF RX queue interrupt is not working. It's expected, as UIO doesn't support multiple interrupt. So, PMD should not try to enable RX queue interrupt. Then APP can know the RX queue interrupt is not enabled and only choose the pollin