Author: neel
Date: Tue Apr 30 01:14:54 2013
New Revision: 250086
URL: http://svnweb.freebsd.org/changeset/base/250086
Log:
Reset some more softc state when the guest resets the virtio network device.
Obtained from: NetApp
Modified:
head/usr.sbin/bhyve/pci_virtio_net.c
Modified: head/usr.sbin/bhyve/pci_virtio_net.c
==============================================================================
--- head/usr.sbin/bhyve/pci_virtio_net.c Tue Apr 30 00:49:30 2013
(r250085)
+++ head/usr.sbin/bhyve/pci_virtio_net.c Tue Apr 30 01:14:54 2013
(r250086)
@@ -259,6 +259,7 @@ pci_vtnet_rxwait(struct pci_vtnet_softc
static void
pci_vtnet_update_status(struct pci_vtnet_softc *sc, uint32_t value)
{
+ int i;
if (value == 0) {
DPRINTF(("vtnet: device reset requested !\n"));
@@ -276,6 +277,12 @@ pci_vtnet_update_status(struct pci_vtnet
pci_vtnet_ring_reset(sc, VTNET_RXQ);
pci_vtnet_ring_reset(sc, VTNET_TXQ);
+ for (i = 0; i < VTNET_MAXQ; i++)
+ sc->vsc_msix_table_idx[i] = VIRTIO_MSI_NO_VECTOR;
+
+ sc->vsc_isr = 0;
+ sc->vsc_features = 0;
+
sc->resetting = 0;
}
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