[dpdk-dev] [PATCH v2 2/7] virtio: add software rx ring, fake_buf into virtqueue

On 10/19/2015 1:07 PM, Xie, Huawei wrote: > On 10/19/2015 12:20 PM, Stephen Hemminger wrote: > > On Sun, 18 Oct 2015 14:28:59 +0800 > Huawei Xie wrote: > > > > + if (vq->sw_ring) > + rte_free(vq->sw_ring); > + > > > > Do not need

[dpdk-dev] [PATCH v2 2/7] virtio: add software rx ring, fake_buf into virtqueue

On 10/19/2015 12:20 PM, Stephen Hemminger wrote: On Sun, 18 Oct 2015 14:28:59 +0800 Huawei Xie wrote: + if (vq->sw_ring) + rte_free(vq->sw_ring); + Do not need to test for NULL before calling rte_free. Better to just rely o

[dpdk-dev] [PATCH v2 2/7] virtio: add software rx ring, fake_buf into virtqueue

On Sun, 18 Oct 2015 14:28:59 +0800 Huawei Xie wrote: > + if (vq->sw_ring) > + rte_free(vq->sw_ring); > + Do not need to test for NULL before calling rte_free. Better to just rely on the fact that rte_free(NULL) is documented to be ok (no operation).

[dpdk-dev] [PATCH v2 2/7] virtio: add software rx ring, fake_buf into virtqueue

Add software RX ring in virtqueue. Add fake_mbuf in virtqueue for wraparound processing. Use global simple_rxtx to indicate whether simple rxtx is enabled Signed-off-by: Huawei Xie --- drivers/net/virtio/virtio_ethdev.c | 12 drivers/net/virtio/virtio_rxtx.c | 7 +++ drivers/