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| author | Michael S. Tsirkin | 2016-07-04 13:47:37 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2016-07-04 13:52:10 +0200 |
| commit | 6c6668232e71b7cf7ff39fa1a7abf660c40f9cea (patch) | |
| tree | 27fed84f0b014cae66b82e6005045b17cbf611d2 /hw/net | |
| parent | virtio: set low features early on load (diff) | |
| download | qemu-6c6668232e71b7cf7ff39fa1a7abf660c40f9cea.tar.gz qemu-6c6668232e71b7cf7ff39fa1a7abf660c40f9cea.tar.xz qemu-6c6668232e71b7cf7ff39fa1a7abf660c40f9cea.zip | |
Revert "virtio-net: unbreak self announcement and guest offloads after migration"
This reverts commit 1f8828ef573c83365b4a87a776daf8bcef1caa21.
Cc: qemu-stable@nongnu.org
Reported-by: Robin Geuze <robing@transip.nl>
Tested-by: Robin Geuze <robing@transip.nl>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/net')
| -rw-r--r-- | hw/net/virtio-net.c | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 7e6a60aa12..999989934e 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1542,33 +1542,11 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id) { VirtIONet *n = opaque; VirtIODevice *vdev = VIRTIO_DEVICE(n); - int ret; if (version_id < 2 || version_id > VIRTIO_NET_VM_VERSION) return -EINVAL; - ret = virtio_load(vdev, f, version_id); - if (ret) { - return ret; - } - - if (virtio_vdev_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) { - n->curr_guest_offloads = qemu_get_be64(f); - } else { - n->curr_guest_offloads = virtio_net_supported_guest_offloads(n); - } - - if (peer_has_vnet_hdr(n)) { - virtio_net_apply_guest_offloads(n); - } - - if (virtio_vdev_has_feature(vdev, VIRTIO_NET_F_GUEST_ANNOUNCE) && - virtio_vdev_has_feature(vdev, VIRTIO_NET_F_CTRL_VQ)) { - n->announce_counter = SELF_ANNOUNCE_ROUNDS; - timer_mod(n->announce_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL)); - } - - return 0; + return virtio_load(vdev, f, version_id); } static int virtio_net_load_device(VirtIODevice *vdev, QEMUFile *f, @@ -1665,6 +1643,16 @@ static int virtio_net_load_device(VirtIODevice *vdev, QEMUFile *f, } } + if (virtio_vdev_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) { + n->curr_guest_offloads = qemu_get_be64(f); + } else { + n->curr_guest_offloads = virtio_net_supported_guest_offloads(n); + } + + if (peer_has_vnet_hdr(n)) { + virtio_net_apply_guest_offloads(n); + } + virtio_net_set_queues(n); /* Find the first multicast entry in the saved MAC filter */ @@ -1682,6 +1670,12 @@ static int virtio_net_load_device(VirtIODevice *vdev, QEMUFile *f, qemu_get_subqueue(n->nic, i)->link_down = link_down; } + if (virtio_vdev_has_feature(vdev, VIRTIO_NET_F_GUEST_ANNOUNCE) && + virtio_vdev_has_feature(vdev, VIRTIO_NET_F_CTRL_VQ)) { + n->announce_counter = SELF_ANNOUNCE_ROUNDS; + timer_mod(n->announce_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL)); + } + return 0; } |