Hi Michael,
Today's linux-next merge of the vhost tree got a conflict in
drivers/net/virtio_net.c between commit 586d17c5a01b ("virtio-net: send
gratuitous packets when needed") from the net-next tree and commit
66fdfb7bc203 ("virtio-net: remove useless disable on freeze") from the
vhost tree.
Just context changes. I fixed it up (I think - see below) and can carry
the fix as necessary.
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
diff --cc drivers/net/virtio_net.c
index fa58c78,3e4767f..0000000
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@@ -1224,16 -1183,6 +1224,11 @@@ static int virtnet_freeze(struct virtio
{
struct virtnet_info *vi = vdev->priv;
+ /* Prevent config work handler from accessing the device */
+ mutex_lock(&vi->config_lock);
+ vi->config_enable = false;
+ mutex_unlock(&vi->config_lock);
+
- virtqueue_disable_cb(vi->rvq);
- virtqueue_disable_cb(vi->svq);
- if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ))
- virtqueue_disable_cb(vi->cvq);
-
netif_device_detach(vi->dev);
cancel_delayed_work_sync(&vi->refill);
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