Re: [dpdk-dev] [PATCH] net/i40e: enable multi-queue Rx interrupt for VF

2019-12-23 Thread Ye Xiaolong
On 12/24, Zhang, Qi Z wrote: > > >> -Original Message- >> From: Cui, LunyuanX >> Sent: Tuesday, December 3, 2019 7:44 PM >> To: dev@dpdk.org >> Cc: Xing, Beilei ; Zhang, Qi Z ; >> Yang, Qiming ; Cui, LunyuanX >> >> Subject: [PATCH] net/i40e: enable multi-queue Rx interrupt for VF >> >> C

Re: [dpdk-dev] [PATCH] net/i40e: enable multi-queue Rx interrupt for VF

2019-12-23 Thread Zhang, Qi Z
> -Original Message- > From: Cui, LunyuanX > Sent: Tuesday, December 3, 2019 7:44 PM > To: dev@dpdk.org > Cc: Xing, Beilei ; Zhang, Qi Z ; > Yang, Qiming ; Cui, LunyuanX > > Subject: [PATCH] net/i40e: enable multi-queue Rx interrupt for VF > > Current implementation is that only one R

[dpdk-dev] [PATCH] net/i40e: enable multi-queue Rx interrupt for VF

2019-12-02 Thread Lunyuan Cui
Current implementation is that only one Rx queue can support interrupt, because all queues are mapped in the same vector id in vfio_enable_msix(). So VF can not support multi-queue Rx interrupt in the interrupt mode. In this patch, if the packet I/O interrupt on datapath is enabled (rte_intr_dp_is