diff options
Diffstat (limited to 'usr.sbin/bhyve')
| -rw-r--r-- | usr.sbin/bhyve/pci_virtio_net.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/usr.sbin/bhyve/pci_virtio_net.c b/usr.sbin/bhyve/pci_virtio_net.c index 89e1d46..4430149 100644 --- a/usr.sbin/bhyve/pci_virtio_net.c +++ b/usr.sbin/bhyve/pci_virtio_net.c @@ -140,7 +140,6 @@ struct pci_vtnet_softc { int vsc_isr; int vsc_tapfd; int vsc_rx_ready; - int vsc_rxpend; int tx_in_progress; int resetting; @@ -323,14 +322,6 @@ pci_vtnet_tap_rx(struct pci_vtnet_softc *sc) if (ndescs == 0) { /* - * Need to wait for host notification to read - */ - if (sc->vsc_rxpend == 0) { - WPRINTF(("vtnet: no rx descriptors !\n")); - sc->vsc_rxpend = 1; - } - - /* * Drop the packet and try later */ (void) read(sc->vsc_tapfd, dummybuf, sizeof(dummybuf)); @@ -417,17 +408,6 @@ pci_vtnet_ping_rxq(struct pci_vtnet_softc *sc) if (sc->vsc_rx_ready == 0) { sc->vsc_rx_ready = 1; } - - /* - * If the rx queue was empty, attempt to receive a - * packet that was previously blocked due to no rx bufs - * available - */ - if (sc->vsc_rxpend) { - WPRINTF(("vtnet: rx resumed\n\r")); - sc->vsc_rxpend = 0; - pci_vtnet_tap_rx(sc); - } } static void |
