diff options
| -rw-r--r-- | hw/virtio/vdpa-dev.c | 3 | ||||
| -rw-r--r-- | hw/virtio/vhost-vdpa.c | 3 | ||||
| -rw-r--r-- | net/vhost-vdpa.c | 65 |
3 files changed, 46 insertions, 25 deletions
diff --git a/hw/virtio/vdpa-dev.c b/hw/virtio/vdpa-dev.c index 363b625243..f22d5d5bc0 100644 --- a/hw/virtio/vdpa-dev.c +++ b/hw/virtio/vdpa-dev.c @@ -255,6 +255,9 @@ static int vhost_vdpa_device_start(VirtIODevice *vdev, Error **errp) error_setg_errno(errp, -ret, "Error starting vhost"); goto err_guest_notifiers; } + for (i = 0; i < s->dev.nvqs; ++i) { + vhost_vdpa_set_vring_ready(&s->vdpa, i); + } s->started = true; /* diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index e7de880d51..89ff02a999 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -1303,9 +1303,6 @@ static int vhost_vdpa_dev_start(struct vhost_dev *dev, bool started) if (unlikely(!ok)) { return -1; } - for (int i = 0; i < dev->nvqs; ++i) { - vhost_vdpa_set_vring_ready(v, dev->vq_index + i); - } } else { vhost_vdpa_suspend(dev); vhost_vdpa_svqs_stop(dev); diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 008c0cf8b3..0715bed8e6 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -375,6 +375,22 @@ static int vhost_vdpa_net_data_start(NetClientState *nc) return 0; } +static int vhost_vdpa_net_data_load(NetClientState *nc) +{ + VhostVDPAState *s = DO_UPCAST(VhostVDPAState, nc, nc); + struct vhost_vdpa *v = &s->vhost_vdpa; + bool has_cvq = v->dev->vq_index_end % 2; + + if (has_cvq) { + return 0; + } + + for (int i = 0; i < v->dev->nvqs; ++i) { + vhost_vdpa_set_vring_ready(v, i + v->dev->vq_index); + } + return 0; +} + static void vhost_vdpa_net_client_stop(NetClientState *nc) { VhostVDPAState *s = DO_UPCAST(VhostVDPAState, nc, nc); @@ -397,6 +413,7 @@ static NetClientInfo net_vhost_vdpa_info = { .size = sizeof(VhostVDPAState), .receive = vhost_vdpa_receive, .start = vhost_vdpa_net_data_start, + .load = vhost_vdpa_net_data_load, .stop = vhost_vdpa_net_client_stop, .cleanup = vhost_vdpa_cleanup, .has_vnet_hdr = vhost_vdpa_has_vnet_hdr, @@ -1022,30 +1039,34 @@ static int vhost_vdpa_net_cvq_load(NetClientState *nc) assert(nc->info->type == NET_CLIENT_DRIVER_VHOST_VDPA); - if (!v->shadow_vqs_enabled) { - return 0; - } + vhost_vdpa_set_vring_ready(v, v->dev->vq_index); - n = VIRTIO_NET(v->dev->vdev); - r = vhost_vdpa_net_load_mac(s, n); - if (unlikely(r < 0)) { - return r; - } - r = vhost_vdpa_net_load_mq(s, n); - if (unlikely(r)) { - return r; - } - r = vhost_vdpa_net_load_offloads(s, n); - if (unlikely(r)) { - return r; - } - r = vhost_vdpa_net_load_rx(s, n); - if (unlikely(r)) { - return r; + if (v->shadow_vqs_enabled) { + n = VIRTIO_NET(v->dev->vdev); + r = vhost_vdpa_net_load_mac(s, n); + if (unlikely(r < 0)) { + return r; + } + r = vhost_vdpa_net_load_mq(s, n); + if (unlikely(r)) { + return r; + } + r = vhost_vdpa_net_load_offloads(s, n); + if (unlikely(r)) { + return r; + } + r = vhost_vdpa_net_load_rx(s, n); + if (unlikely(r)) { + return r; + } + r = vhost_vdpa_net_load_vlan(s, n); + if (unlikely(r)) { + return r; + } } - r = vhost_vdpa_net_load_vlan(s, n); - if (unlikely(r)) { - return r; + + for (int i = 0; i < v->dev->vq_index; ++i) { + vhost_vdpa_set_vring_ready(v, i); } return 0; |