diff options
| -rw-r--r-- | drivers/net/virtio_net.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 003143835766..82f1c3a73345 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -997,6 +997,12 @@ static void virtnet_napi_tx_enable(struct virtnet_info *vi, return virtnet_napi_enable(vq, napi); } +static void virtnet_napi_tx_disable(struct napi_struct *napi) +{ + if (napi->weight) + napi_disable(napi); +} + static void refill_work(struct work_struct *work) { struct virtnet_info *vi = @@ -1445,7 +1451,7 @@ static int virtnet_close(struct net_device *dev) for (i = 0; i < vi->max_queue_pairs; i++) { napi_disable(&vi->rq[i].napi); - napi_disable(&vi->sq[i].napi); + virtnet_napi_tx_disable(&vi->sq[i].napi); } return 0; @@ -1803,7 +1809,7 @@ static void virtnet_freeze_down(struct virtio_device *vdev) if (netif_running(vi->dev)) { for (i = 0; i < vi->max_queue_pairs; i++) { napi_disable(&vi->rq[i].napi); - napi_disable(&vi->sq[i].napi); + virtnet_napi_tx_disable(&vi->sq[i].napi); } } } |