Re: [dpdk-dev] [PATCH] net/virtio: turn SW RxQ size to that of split vec. virtqueue

2021-09-14 Thread Maxime Coquelin
On 8/20/21 2:47 PM, Andrew Rybchenko wrote: > From: Ivan Ilchenko > > Descriptors number may be set less than queue size for split queue > vectorized Rx path. Pointers to mbufs for received packets are > obtained from SW ring, that is initially filled with them in the end > of queue setup in v

Re: [dpdk-dev] [PATCH] net/virtio: turn SW RxQ size to that of split vec. virtqueue

2021-09-13 Thread Maxime Coquelin
On 8/20/21 2:47 PM, Andrew Rybchenko wrote: > From: Ivan Ilchenko > > Descriptors number may be set less than queue size for split queue > vectorized Rx path. Pointers to mbufs for received packets are > obtained from SW ring, that is initially filled with them in the end > of queue setup in v

[dpdk-dev] [PATCH] net/virtio: turn SW RxQ size to that of split vec. virtqueue

2021-08-20 Thread Andrew Rybchenko
From: Ivan Ilchenko Descriptors number may be set less than queue size for split queue vectorized Rx path. Pointers to mbufs for received packets are obtained from SW ring, that is initially filled with them in the end of queue setup in virtio_dev_rx_queue_setup_finish(). The begin of the SW ring