Re: [dpdk-dev] [PATCH 2/5] net/virtio: fix in-order Tx path for split ring

2019-02-21 Thread Maxime Coquelin
On 2/19/19 11:59 AM, Tiwei Bie wrote: When IN_ORDER feature is negotiated, device may just write out a single used ring entry for a batch of buffers: """ Some devices always use descriptors in the same order in which they have been made available. These devices can offer the VIRTIO_F_IN_ORDER

[dpdk-dev] [PATCH 2/5] net/virtio: fix in-order Tx path for split ring

2019-02-19 Thread Tiwei Bie
When IN_ORDER feature is negotiated, device may just write out a single used ring entry for a batch of buffers: """ Some devices always use descriptors in the same order in which they have been made available. These devices can offer the VIRTIO_F_IN_ORDER feature. If negotiated, this knowledge all