RE: [PATCH v2] vhost: add new `rte_vhost_vring_call_nonblock` API

2022-10-17 Thread Liu, Changpeng
> -Original Message- > From: Xia, Chenbo > Sent: Monday, October 17, 2022 2:47 PM > To: Liu, Changpeng ; dev@dpdk.org > Cc: Maxime Coquelin ; David Marchand > > Subject: RE: [PATCH v2] vhost: add new `rte_vhost_vring_call_nonblock` API > > Hi Changpeng, &

RE: [PATCH v2] vhost: add new `rte_vhost_vring_call_nonblock` API

2022-10-16 Thread Xia, Chenbo
Hi Changpeng, > -Original Message- > From: Liu, Changpeng > Sent: Wednesday, October 12, 2022 2:40 PM > To: dev@dpdk.org > Cc: Liu, Changpeng ; Maxime Coquelin > ; Xia, Chenbo ; David > Marchand > Subject: [PATCH v2] vhost: add new `rte_vhost_vring_call_nonblock` API > > Vhost-user libr

Re: [PATCH v2] vhost: add new `rte_vhost_vring_call_nonblock` API

2022-10-13 Thread Maxime Coquelin
Hi Changpeng, On 10/12/22 08:40, Changpeng Liu wrote: Vhost-user library locks all VQ's access lock when processing vring based messages, such as SET_VRING_KICK and SET_VRING_CALL, and the data processing thread may already be started, e.g: SPDK vhost-blk and vhost-scsi will start the data proce