Re: [dpdk-dev] [PATCH v1] vdpa/ifc: fix vring update after device config

Hi Chenbo, > -Original Message- > From: Xia, Chenbo > Sent: Tuesday, July 28, 2020 10:35 > To: Xu, Rosen ; dev@dpdk.org > Cc: maxime.coque...@redhat.com; Yigit, Ferruh ; > Wang, Xiao W > Subject: RE: [PATCH v1] vdpa/ifc: fix vring update after device config > > Hi Rosen, > > > -Ori

Re: [dpdk-dev] [PATCH v1] vdpa/ifc: fix vring update after device config

Hi Rosen, > -Original Message- > From: Xu, Rosen > Sent: Sunday, July 26, 2020 9:27 PM > To: Xia, Chenbo ; dev@dpdk.org > Cc: maxime.coque...@redhat.com; Yigit, Ferruh ; > Wang, Xiao W > Subject: RE: [PATCH v1] vdpa/ifc: fix vring update after device config > > Hi, > > > -Original

Re: [dpdk-dev] [PATCH v1] vdpa/ifc: fix vring update after device config

Hi, > -Original Message- > From: Xia, Chenbo > Sent: Saturday, July 25, 2020 1:09 > To: dev@dpdk.org > Cc: maxime.coque...@redhat.com; Yigit, Ferruh ; > Wang, Xiao W ; Xu, Rosen > Subject: [PATCH v1] vdpa/ifc: fix vring update after device config > > The device ready state in vhost lib

[dpdk-dev] [PATCH v1] vdpa/ifc: fix vring update after device config

The device ready state in vhost lib is now defined as the state that first queue pair is ready. And kick/callfd may be updated by QEMU when ifc device is configured. Although now ifc driver only supports one queue pair, it still has to update callfd when working with QEMU. This patch fixes this vr