Re: [dpdk-dev] net/ixgbe: fix VFIO interrupt mapping in PF

2018-01-21 Thread Dai, Wei
c: dev@dpdk.org > Subject: RE: [dpdk-dev] net/ixgbe: fix VFIO interrupt mapping in PF > > +1 why we disable interrupt in dev_start twice? > > > -Original Message- > > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Wenzhuo Lu > > Sent: Tuesday, January

Re: [dpdk-dev] net/ixgbe: fix VFIO interrupt mapping in PF

2018-01-09 Thread Yang, Qiming
+1 why we disable interrupt in dev_start twice? > -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Tuesday, January 9, 2018 4:24 PM > To: Dai, Wei > Cc: dev@dpdk.org > Subject: Re: [dpdk-dev] net/ixgbe: fix VFIO interrupt map

Re: [dpdk-dev] net/ixgbe: fix VFIO interrupt mapping in PF

2018-01-09 Thread Wenzhuo Lu
Hi Wei, > + rte_intr_disable(intr_handle); TBH, confused by this patch. I see the intr already disabled at the begining of this function, ixgbe_dev_start, why we need to disable it again?