2 * Copyright (c) 2014-2015 Hisilicon Limited.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
13 #include <linux/netdevice.h>
14 #include <linux/of_net.h>
15 #include <linux/of_mdio.h>
16 #include <linux/timer.h>
17 #include <linux/workqueue.h>
22 NIC_STATE_TESTING = 0,
28 NIC_STATE_SERVICE_INITED,
29 NIC_STATE_SERVICE_SCHED,
30 NIC_STATE2_RESET_REQUESTED,
34 struct hns_nic_ring_data {
35 struct hnae_ring *ring;
36 struct napi_struct napi;
38 int (*poll_one)(struct hns_nic_ring_data *, int, void *);
39 void (*ex_process)(struct hns_nic_ring_data *, struct sk_buff *);
40 void (*fini_process)(struct hns_nic_ring_data *);
49 struct phy_device *phy;
50 struct net_device *netdev;
52 struct hnae_handle *ae_handle;
54 /* the cb for nic to manage the ring buffer, the first half of the
55 * array is for tx_ring and vice versa for the second half
57 struct hns_nic_ring_data *ring_data;
59 /* The most recently read link state */
65 struct timer_list service_timer;
67 struct work_struct service_task;
69 struct notifier_block notifier_block;
72 #define tx_ring_data(priv, idx) ((priv)->ring_data[idx])
73 #define rx_ring_data(priv, idx) \
74 ((priv)->ring_data[(priv)->ae_handle->q_num + (idx)])
76 void hns_ethtool_set_ops(struct net_device *ndev);
77 void hns_nic_net_reset(struct net_device *ndev);
78 void hns_nic_net_reinit(struct net_device *netdev);
79 int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h);
80 int hns_nic_net_xmit_hw(struct net_device *ndev,
82 struct hns_nic_ring_data *ring_data);
84 #endif /**__HNS_ENET_H */