diff options
Diffstat (limited to 'net/core/netdev_rx_queue.c')
| -rw-r--r-- | net/core/netdev_rx_queue.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/net/core/netdev_rx_queue.c b/net/core/netdev_rx_queue.c index d421abe06c03..ddd54e1e7289 100644 --- a/net/core/netdev_rx_queue.c +++ b/net/core/netdev_rx_queue.c @@ -38,13 +38,17 @@ int netdev_rx_queue_restart(struct net_device *dev, unsigned int rxq_idx) if (err) goto err_free_new_queue_mem; - err = qops->ndo_queue_stop(dev, old_mem, rxq_idx); - if (err) - goto err_free_new_queue_mem; + if (netif_running(dev)) { + err = qops->ndo_queue_stop(dev, old_mem, rxq_idx); + if (err) + goto err_free_new_queue_mem; - err = qops->ndo_queue_start(dev, new_mem, rxq_idx); - if (err) - goto err_start_queue; + err = qops->ndo_queue_start(dev, new_mem, rxq_idx); + if (err) + goto err_start_queue; + } else { + swap(new_mem, old_mem); + } qops->ndo_queue_mem_free(dev, old_mem); |