const struct hnae3_ae_ops *ops;
int i;
- if (test_and_set_bit(HNS3_NIC_STATE_DOWN, &priv->state))
- return;
-
/* disable vectors */
for (i = 0; i < priv->vector_num; i++)
hns3_vector_disable(&priv->tqp_vector[i]);
static int hns3_nic_net_stop(struct net_device *netdev)
{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+ if (test_and_set_bit(HNS3_NIC_STATE_DOWN, &priv->state))
+ return 0;
+
netif_tx_stop_all_queues(netdev);
netif_carrier_off(netdev);
static int hns3_nic_common_poll(struct napi_struct *napi, int budget)
{
+ struct hns3_nic_priv *priv = netdev_priv(napi->dev);
struct hns3_enet_ring *ring;
int rx_pkt_total = 0;
bool clean_complete = true;
int rx_budget;
+ if (unlikely(test_bit(HNS3_NIC_STATE_DOWN, &priv->state))) {
+ napi_complete(napi);
+ return 0;
+ }
+
/* Since the actual Tx work is minimal, we can give the Tx a larger
* budget and be more aggressive about cleaning up the Tx descriptors.
*/
if (!clean_complete)
return budget;
- napi_complete(napi);
- hns3_update_new_int_gl(tqp_vector);
- hns3_mask_vector_irq(tqp_vector, 1);
+ if (likely(!test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) &&
+ napi_complete(napi)) {
+ hns3_update_new_int_gl(tqp_vector);
+ hns3_mask_vector_irq(tqp_vector, 1);
+ }
return rx_pkt_total;
}