{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_getets)
return h->kinfo.dcb_ops->ieee_getets(h, ets);
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_setets)
return h->kinfo.dcb_ops->ieee_setets(h, ets);
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_getpfc)
return h->kinfo.dcb_ops->ieee_getpfc(h, pfc);
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_setpfc)
return h->kinfo.dcb_ops->ieee_setpfc(h, pfc);
struct hnae3_knic_private_info *kinfo;
int i, ret;
+ if (hns3_nic_resetting(netdev))
+ return -EBUSY;
+
netif_carrier_off(netdev);
ret = hns3_nic_set_real_num_queue(netdev);
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct net_device *ndev = kinfo->netdev;
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+
+ if (test_and_set_bit(HNS3_NIC_STATE_RESETTING, &priv->state))
+ return 0;
/* it is cumbersome for hardware to pick-and-choose entries for deletion
* from table space. Hence, for function reset software intervention is
static int hns3_reset_notify_up_enet(struct hnae3_handle *handle)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hns3_nic_priv *priv = netdev_priv(kinfo->netdev);
int ret = 0;
if (netif_running(kinfo->netdev)) {
handle->last_reset_time = jiffies;
}
+ clear_bit(HNS3_NIC_STATE_RESETTING, &priv->state);
+
return ret;
}
#define hns3_read_dev(a, reg) \
hns3_read_reg((a)->io_base, (reg))
+static inline bool hns3_nic_resetting(struct net_device *netdev)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+ return test_bit(HNS3_NIC_STATE_RESETTING, &priv->state);
+}
+
#define hns3_write_dev(a, reg, value) \
hns3_write_reg((a)->io_base, (reg), (value))
int test_index = 0;
u32 i;
+ if (hns3_nic_resetting(ndev)) {
+ netdev_err(ndev, "dev resetting!");
+ return;
+ }
+
/* Only do offline selftest, or pass by default */
if (eth_test->flags != ETH_TEST_FL_OFFLINE)
return;
struct hnae3_handle *h = priv->ae_handle;
int queue_num = h->kinfo.num_tqps;
+ if (hns3_nic_resetting(netdev)) {
+ netdev_err(netdev, "dev resetting!");
+ return;
+ }
+
param->tx_max_pending = HNS3_RING_MAX_PENDING;
param->rx_max_pending = HNS3_RING_MAX_PENDING;
u32 old_desc_num, new_desc_num;
int ret;
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (param->rx_mini_pending || param->rx_jumbo_pending)
return -EINVAL;
struct hnae3_handle *h = priv->ae_handle;
u16 queue_num = h->kinfo.num_tqps;
+ if (hns3_nic_resetting(netdev))
+ return -EBUSY;
+
if (queue >= queue_num) {
netdev_err(netdev,
"Invalid queue value %d! Queue max id=%d\n",
int ret;
int i;
+ if (hns3_nic_resetting(netdev))
+ return -EBUSY;
+
ret = hns3_check_coalesce_para(netdev, cmd);
if (ret)
return ret;