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| author | Cindy Lu <lulu@redhat.com> | 2020-07-01 22:55:26 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-07-03 07:57:04 -0400 |
| commit | 92fbc3e07eb924bd5e03d22764e637b2e02e46bd (patch) | |
| tree | 247308914ca0e1f320b4d8216a6694b5e5ce5ab5 /hw/net/vhost_net.c | |
| parent | 0165daae5c353bd0d2b72fb39993ece8a845ad75 (diff) | |
| download | focaccia-qemu-92fbc3e07eb924bd5e03d22764e637b2e02e46bd.tar.gz focaccia-qemu-92fbc3e07eb924bd5e03d22764e637b2e02e46bd.zip | |
vhost_net: use the function qemu_get_peer
user the qemu_get_peer to replace the old process Signed-off-by: Cindy Lu <lulu@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20200701145538.22333-3-lulu@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'hw/net/vhost_net.c')
| -rw-r--r-- | hw/net/vhost_net.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 6b82803fa7..4096d64aaf 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -306,7 +306,9 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(dev))); VirtioBusState *vbus = VIRTIO_BUS(qbus); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(vbus); + struct vhost_net *net; int r, e, i; + NetClientState *peer; if (!k->set_guest_notifiers) { error_report("binding does not support guest notifiers"); @@ -314,9 +316,9 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, } for (i = 0; i < total_queues; i++) { - struct vhost_net *net; - net = get_vhost_net(ncs[i].peer); + peer = qemu_get_peer(ncs, i); + net = get_vhost_net(peer); vhost_net_set_vq_index(net, i * 2); /* Suppress the masking guest notifiers on vhost user @@ -335,15 +337,16 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, } for (i = 0; i < total_queues; i++) { - r = vhost_net_start_one(get_vhost_net(ncs[i].peer), dev); + peer = qemu_get_peer(ncs, i); + r = vhost_net_start_one(get_vhost_net(peer), dev); if (r < 0) { goto err_start; } - if (ncs[i].peer->vring_enable) { + if (peer->vring_enable) { /* restore vring enable state */ - r = vhost_set_vring_enable(ncs[i].peer, ncs[i].peer->vring_enable); + r = vhost_set_vring_enable(peer, peer->vring_enable); if (r < 0) { goto err_start; @@ -355,7 +358,8 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, err_start: while (--i >= 0) { - vhost_net_stop_one(get_vhost_net(ncs[i].peer), dev); + peer = qemu_get_peer(ncs , i); + vhost_net_stop_one(get_vhost_net(peer), dev); } e = k->set_guest_notifiers(qbus->parent, total_queues * 2, false); if (e < 0) { |