diff options
Diffstat (limited to 'hw/net/xen_nic.c')
| -rw-r--r-- | hw/net/xen_nic.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/hw/net/xen_nic.c b/hw/net/xen_nic.c index 7d92c2d..166d037 100644 --- a/hw/net/xen_nic.c +++ b/hw/net/xen_nic.c @@ -181,7 +181,7 @@ static void net_tx_packets(struct XenNetDev *netdev) qemu_send_packet(qemu_get_queue(netdev->nic), page + txreq.offset, txreq.size); } - xen_be_unmap_grant_ref(&netdev->xendev, page); + xen_be_unmap_grant_ref(&netdev->xendev, page, txreq.gref); net_tx_response(netdev, &txreq, NETIF_RSP_OKAY); } if (!netdev->tx_work) { @@ -261,7 +261,7 @@ static ssize_t net_rx_packet(NetClientState *nc, const uint8_t *buf, size_t size return -1; } memcpy(page + NET_IP_ALIGN, buf, size); - xen_be_unmap_grant_ref(&netdev->xendev, page); + xen_be_unmap_grant_ref(&netdev->xendev, page, rxreq.gref); net_rx_response(netdev, &rxreq, NETIF_RSP_OKAY, NET_IP_ALIGN, size, 0); return size; @@ -343,7 +343,8 @@ static int net_connect(struct XenLegacyDevice *xendev) netdev->rx_ring_ref, PROT_READ | PROT_WRITE); if (!netdev->rxs) { - xen_be_unmap_grant_ref(&netdev->xendev, netdev->txs); + xen_be_unmap_grant_ref(&netdev->xendev, netdev->txs, + netdev->tx_ring_ref); netdev->txs = NULL; return -1; } @@ -368,11 +369,13 @@ static void net_disconnect(struct XenLegacyDevice *xendev) xen_pv_unbind_evtchn(&netdev->xendev); if (netdev->txs) { - xen_be_unmap_grant_ref(&netdev->xendev, netdev->txs); + xen_be_unmap_grant_ref(&netdev->xendev, netdev->txs, + netdev->tx_ring_ref); netdev->txs = NULL; } if (netdev->rxs) { - xen_be_unmap_grant_ref(&netdev->xendev, netdev->rxs); + xen_be_unmap_grant_ref(&netdev->xendev, netdev->rxs, + netdev->rx_ring_ref); netdev->rxs = NULL; } } |