diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_enet.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_enet.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 71aa37b4b338..e621636e69b9 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -913,10 +913,7 @@ static int hns_nic_tx_poll_one(struct hns_nic_ring_data *ring_data, static void hns_nic_tx_fini_pro(struct hns_nic_ring_data *ring_data) { struct hnae_ring *ring = ring_data->ring; - int head = ring->next_to_clean; - - /* for hardware bug fixed */ - head = readl_relaxed(ring->io_base + RCB_REG_HEAD); + int head = readl_relaxed(ring->io_base + RCB_REG_HEAD); if (head != ring->next_to_clean) { ring_data->ring->q->handle->dev->ops->toggle_ring_irq( @@ -959,8 +956,8 @@ static int hns_nic_common_poll(struct napi_struct *napi, int budget) napi_complete(napi); ring_data->ring->q->handle->dev->ops->toggle_ring_irq( ring_data->ring, 0); - - ring_data->fini_process(ring_data); + if (ring_data->fini_process) + ring_data->fini_process(ring_data); return 0; } @@ -1278,7 +1275,7 @@ void hns_nic_net_reinit(struct net_device *netdev) { struct hns_nic_priv *priv = netdev_priv(netdev); - priv->netdev->trans_start = jiffies; + netif_trans_update(priv->netdev); while (test_and_set_bit(NIC_STATE_REINITING, &priv->state)) usleep_range(1000, 2000); @@ -1379,7 +1376,7 @@ static netdev_tx_t hns_nic_net_xmit(struct sk_buff *skb, ret = hns_nic_net_xmit_hw(ndev, skb, &tx_ring_data(priv, skb->queue_mapping)); if (ret == NETDEV_TX_OK) { - ndev->trans_start = jiffies; + netif_trans_update(ndev); ndev->stats.tx_bytes += skb->len; ndev->stats.tx_packets++; } @@ -1651,7 +1648,7 @@ static void hns_nic_reset_subtask(struct hns_nic_priv *priv) rtnl_lock(); /* put off any impending NetWatchDogTimeout */ - priv->netdev->trans_start = jiffies; + netif_trans_update(priv->netdev); if (type == HNAE_PORT_DEBUG) { hns_nic_net_reinit(priv->netdev); @@ -1723,6 +1720,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) { struct hnae_handle *h = priv->ae_handle; struct hns_nic_ring_data *rd; + bool is_ver1 = AE_IS_VER1(priv->enet_ver); int i; if (h->q_num > NIC_MAX_Q_PER_VF) { @@ -1740,7 +1738,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) rd->queue_index = i; rd->ring = &h->qs[i]->tx_ring; rd->poll_one = hns_nic_tx_poll_one; - rd->fini_process = hns_nic_tx_fini_pro; + rd->fini_process = is_ver1 ? hns_nic_tx_fini_pro : NULL; netif_napi_add(priv->netdev, &rd->napi, hns_nic_common_poll, NIC_TX_CLEAN_MAX_NUM); @@ -1752,7 +1750,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) rd->ring = &h->qs[i - h->q_num]->rx_ring; rd->poll_one = hns_nic_rx_poll_one; rd->ex_process = hns_nic_rx_up_pro; - rd->fini_process = hns_nic_rx_fini_pro; + rd->fini_process = is_ver1 ? hns_nic_rx_fini_pro : NULL; netif_napi_add(priv->netdev, &rd->napi, hns_nic_common_poll, NIC_RX_CLEAN_MAX_NUM); @@ -1816,7 +1814,7 @@ static int hns_nic_try_get_ae(struct net_device *ndev) h = hnae_get_handle(&priv->netdev->dev, priv->ae_node, priv->port_id, NULL); if (IS_ERR_OR_NULL(h)) { - ret = PTR_ERR(h); + ret = -ENODEV; dev_dbg(priv->dev, "has not handle, register notifier!\n"); goto out; } @@ -1875,6 +1873,7 @@ static int hns_nic_dev_probe(struct platform_device *pdev) struct net_device *ndev; struct hns_nic_priv *priv; struct device_node *node = dev->of_node; + u32 port_id; int ret; ndev = alloc_etherdev_mq(sizeof(struct hns_nic_priv), NIC_MAX_Q_PER_VF); @@ -1898,10 +1897,18 @@ static int hns_nic_dev_probe(struct platform_device *pdev) dev_err(dev, "not find ae-handle\n"); goto out_read_prop_fail; } - - ret = of_property_read_u32(node, "port-id", &priv->port_id); - if (ret) - goto out_read_prop_fail; + /* try to find port-idx-in-ae first */ + ret = of_property_read_u32(node, "port-idx-in-ae", &port_id); + if (ret) { + /* only for old code compatible */ + ret = of_property_read_u32(node, "port-id", &port_id); + if (ret) + goto out_read_prop_fail; + /* for old dts, we need to caculate the port offset */ + port_id = port_id < HNS_SRV_OFFSET ? port_id + HNS_DEBUG_OFFSET + : port_id - HNS_SRV_OFFSET; + } + priv->port_id = port_id; hns_init_mac_addr(ndev); |
