Re: [dpdk-dev] [PATCH v2 4/5] vhost: notify virtq file descriptor update

2020-06-27 Thread Xia, Chenbo
> -Original Message- > From: dev On Behalf Of Matan Azrad > Sent: Thursday, June 25, 2020 9:38 PM > To: Maxime Coquelin > Cc: dev@dpdk.org; Wang, Xiao W > Subject: [dpdk-dev] [PATCH v2 4/5] vhost: notify virtq file descriptor update > > When virtq call or k

Re: [dpdk-dev] [PATCH v2 4/5] vhost: notify virtq file descriptor update

2020-06-26 Thread Maxime Coquelin
On 6/25/20 3:38 PM, Matan Azrad wrote: > When virtq call or kick file descriptors are changed in the device > configuration when the queue is ready, the application and the vDPA > driver should be notified to be aligned to the new file descriptors. > > Notify the state to be disabled before the

[dpdk-dev] [PATCH v2 4/5] vhost: notify virtq file descriptor update

2020-06-25 Thread Matan Azrad
When virtq call or kick file descriptors are changed in the device configuration when the queue is ready, the application and the vDPA driver should be notified to be aligned to the new file descriptors. Notify the state to be disabled before the file descriptor update and return it back to be ena