diff options
Diffstat (limited to 'sys/dev/virtio/network/if_vtnet.c')
| -rw-r--r-- | sys/dev/virtio/network/if_vtnet.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/dev/virtio/network/if_vtnet.c b/sys/dev/virtio/network/if_vtnet.c index f757394..93c6007 100644 --- a/sys/dev/virtio/network/if_vtnet.c +++ b/sys/dev/virtio/network/if_vtnet.c @@ -592,6 +592,9 @@ vtnet_setup_features(struct vtnet_softc *sc) vtnet_negotiate_features(sc); + if (virtio_with_feature(dev, VIRTIO_RING_F_EVENT_IDX)) + sc->vtnet_flags |= VTNET_FLAG_EVENT_IDX; + if (virtio_with_feature(dev, VIRTIO_NET_F_MAC)) { /* This feature should always be negotiated. */ sc->vtnet_flags |= VTNET_FLAG_MAC; @@ -1531,7 +1534,7 @@ vtnet_rxq_csum_by_parse(struct vtnet_rxq *rxq, struct mbuf *m, */ #if 0 if_printf(sc->vtnet_ifp, "cksum offload of unsupported " - "protocol eth_type=%#x proto=%d csum_start=%d + "protocol eth_type=%#x proto=%d csum_start=%d " "csum_offset=%d\n", __func__, eth_type, proto, hdr->csum_start, hdr->csum_offset); #endif @@ -2155,6 +2158,8 @@ vtnet_start_locked(struct vtnet_txq *txq, struct ifnet *ifp) sc->vtnet_link_active == 0) return; + vtnet_txq_eof(txq); + while (!IFQ_DRV_IS_EMPTY(&ifp->if_snd)) { if (virtqueue_full(vq)) break; @@ -2226,6 +2231,8 @@ vtnet_txq_mq_start_locked(struct vtnet_txq *txq, struct mbuf *m) return (error); } + vtnet_txq_eof(txq); + while ((m = drbr_peek(ifp, br)) != NULL) { error = vtnet_txq_encap(txq, &m); if (error) { @@ -2471,6 +2478,8 @@ vtnet_watchdog(struct vtnet_txq *txq) sc = txq->vtntx_sc; VTNET_TXQ_LOCK(txq); + if (sc->vtnet_flags & VTNET_FLAG_EVENT_IDX) + vtnet_txq_eof(txq); if (txq->vtntx_watchdog == 0 || --txq->vtntx_watchdog) { VTNET_TXQ_UNLOCK(txq); return (0); |
