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Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

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# gpg: Signature made Tue 28 Nov 2017 03:58:11 GMT
# gpg:                using RSA key 0xEF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  virtio-net: don't touch virtqueue if vm is stopped

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
2017-11-28 10:03:26 +00:00
parent 5e19aed59a 70e53e6e4d
commit c7e1f823ae
1 changed files with 2 additions and 1 deletions
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hw/net/virtio-net.c
+2 -1
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@@ -288,7 +288,8 @@ static void virtio_net_set_status(struct VirtIODevice *vdev, uint8_t status)
qemu_bh_cancel(q->tx_bh);
}
if ((n->status & VIRTIO_NET_S_LINK_UP) == 0 &&
(queue_status & VIRTIO_CONFIG_S_DRIVER_OK)) {
(queue_status & VIRTIO_CONFIG_S_DRIVER_OK) &&
vdev->vm_running) {
/* if tx is waiting we are likely have some packets in tx queue
* and disabled notification */
q->tx_waiting = 0;