diff options
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 49e7b022caaa..f4da77452126 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -653,8 +653,8 @@ static void hns3_get_ringparam(struct net_device *netdev, struct hnae3_handle *h = priv->ae_handle; int rx_queue_index = h->kinfo.num_tqps; - if (hns3_nic_resetting(netdev)) { - netdev_err(netdev, "dev resetting!"); + if (hns3_nic_resetting(netdev) || !priv->ring) { + netdev_err(netdev, "failed to get ringparam value, due to dev resetting or uninited\n"); return; } @@ -1074,8 +1074,14 @@ static int hns3_check_ringparam(struct net_device *ndev, { #define RX_BUF_LEN_2K 2048 #define RX_BUF_LEN_4K 4096 - if (hns3_nic_resetting(ndev)) + + struct hns3_nic_priv *priv = netdev_priv(ndev); + + if (hns3_nic_resetting(ndev) || !priv->ring) { + netdev_err(ndev, "failed to set ringparam value, due to dev resetting or uninited\n"); return -EBUSY; + } + if (param->rx_mini_pending || param->rx_jumbo_pending) return -EINVAL; |