diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b1176be8fcfdf6a09ed6fde02b5c989272b7274a..3f10c72743e94d6f356fc3c17aae79b02d14e00f 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -3749,7 +3749,11 @@ static int virtnet_set_ringparam(struct net_device *dev, err = virtnet_send_tx_ctrl_coal_vq_cmd(vi, i, vi->intr_coal_tx.max_usecs, vi->intr_coal_tx.max_packets); - if (err) + + /* Don't break the tx resize action if the vq coalescing is not + * supported. The same is true for rx resize below. + */ + if (err && err != -EOPNOTSUPP) return err; } @@ -3764,7 +3768,7 @@ static int virtnet_set_ringparam(struct net_device *dev, vi->intr_coal_rx.max_usecs, vi->intr_coal_rx.max_packets); mutex_unlock(&vi->rq[i].dim_lock); - if (err) + if (err && err != -EOPNOTSUPP) return err; } }