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-rw-r--r--hw/net/virtio-net.c59
1 files changed, 17 insertions, 42 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 3af6faf4c8..3edb1c4144 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -1301,39 +1301,8 @@ static void virtio_net_tx_bh(void *opaque)
static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue)
{
- VirtIODevice *vdev = VIRTIO_DEVICE(n);
- int i, max = multiqueue ? n->max_queues : 1;
-
n->multiqueue = multiqueue;
- for (i = 2; i < n->max_queues * 2 + 1; i++) {
- virtio_del_queue(vdev, i);
- }
-
- for (i = 1; i < max; i++) {
- n->vqs[i].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx);
- if (n->vqs[i].tx_timer) {
- n->vqs[i].tx_vq =
- virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer);
- n->vqs[i].tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
- virtio_net_tx_timer,
- &n->vqs[i]);
- } else {
- n->vqs[i].tx_vq =
- virtio_add_queue(vdev, 256, virtio_net_handle_tx_bh);
- n->vqs[i].tx_bh = qemu_bh_new(virtio_net_tx_bh, &n->vqs[i]);
- }
-
- n->vqs[i].tx_waiting = 0;
- n->vqs[i].n = n;
- }
-
- /* Note: Minux Guests (version 3.2.1) use ctrl vq but don't ack
- * VIRTIO_NET_F_CTRL_VQ. Create ctrl vq unconditionally to avoid
- * breaking them.
- */
- n->ctrl_vq = virtio_add_queue(vdev, 64, virtio_net_handle_ctrl);
-
virtio_net_set_queues(n);
}
@@ -1594,9 +1563,7 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
return;
}
n->vqs = g_malloc0(sizeof(VirtIONetQueue) * n->max_queues);
- n->vqs[0].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx);
n->curr_queues = 1;
- n->vqs[0].n = n;
n->tx_timeout = n->net_conf.txtimer;
if (n->net_conf.tx && strcmp(n->net_conf.tx, "timer")
@@ -1607,16 +1574,24 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
error_report("Defaulting to \"bh\"");
}
- if (n->net_conf.tx && !strcmp(n->net_conf.tx, "timer")) {
- n->vqs[0].tx_vq = virtio_add_queue(vdev, 256,
- virtio_net_handle_tx_timer);
- n->vqs[0].tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, virtio_net_tx_timer,
- &n->vqs[0]);
- } else {
- n->vqs[0].tx_vq = virtio_add_queue(vdev, 256,
- virtio_net_handle_tx_bh);
- n->vqs[0].tx_bh = qemu_bh_new(virtio_net_tx_bh, &n->vqs[0]);
+ for (i = 0; i < n->max_queues; i++) {
+ n->vqs[i].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx);
+ if (n->net_conf.tx && !strcmp(n->net_conf.tx, "timer")) {
+ n->vqs[i].tx_vq =
+ virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer);
+ n->vqs[i].tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
+ virtio_net_tx_timer,
+ &n->vqs[i]);
+ } else {
+ n->vqs[i].tx_vq =
+ virtio_add_queue(vdev, 256, virtio_net_handle_tx_bh);
+ n->vqs[i].tx_bh = qemu_bh_new(virtio_net_tx_bh, &n->vqs[i]);
+ }
+
+ n->vqs[i].tx_waiting = 0;
+ n->vqs[i].n = n;
}
+
n->ctrl_vq = virtio_add_queue(vdev, 64, virtio_net_handle_ctrl);
qemu_macaddr_default_if_unset(&n->nic_conf.macaddr);
memcpy(&n->mac[0], &n->nic_conf.macaddr, sizeof(n->mac));