diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_enet.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_enet.c | 50 |
1 files changed, 8 insertions, 42 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 2235dd55fab2..c117074c16e3 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -245,7 +245,7 @@ static int hns_nic_maybe_stop_tso( int frag_num; struct sk_buff *skb = *out_skb; struct sk_buff *new_skb = NULL; - struct skb_frag_struct *frag; + skb_frag_t *frag; size = skb_headlen(skb); buf_num = (size + BD_MAX_SEND_SIZE - 1) / BD_MAX_SEND_SIZE; @@ -309,7 +309,7 @@ netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev, struct hnae_ring *ring = ring_data->ring; struct device *dev = ring_to_dev(ring); struct netdev_queue *dev_queue; - struct skb_frag_struct *frag; + skb_frag_t *frag; int buf_num; int seg_num; dma_addr_t dma; @@ -565,7 +565,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data, skb = *out_skb = napi_alloc_skb(&ring_data->napi, HNS_RX_HEAD_SIZE); if (unlikely(!skb)) { - netdev_err(ndev, "alloc rx skb fail\n"); ring->stats.sw_err_cnt++; return -ENOMEM; } @@ -943,15 +942,6 @@ static int is_valid_clean_head(struct hnae_ring *ring, int h) return u > c ? (h > c && h <= u) : (h > c || h <= u); } -/* netif_tx_lock will turn down the performance, set only when necessary */ -#ifdef CONFIG_NET_POLL_CONTROLLER -#define NETIF_TX_LOCK(ring) spin_lock(&(ring)->lock) -#define NETIF_TX_UNLOCK(ring) spin_unlock(&(ring)->lock) -#else -#define NETIF_TX_LOCK(ring) -#define NETIF_TX_UNLOCK(ring) -#endif - /* reclaim all desc in one budget * return error or number of desc left */ @@ -965,21 +955,16 @@ static int hns_nic_tx_poll_one(struct hns_nic_ring_data *ring_data, int head; int bytes, pkts; - NETIF_TX_LOCK(ring); - head = readl_relaxed(ring->io_base + RCB_REG_HEAD); rmb(); /* make sure head is ready before touch any data */ - if (is_ring_empty(ring) || head == ring->next_to_clean) { - NETIF_TX_UNLOCK(ring); + if (is_ring_empty(ring) || head == ring->next_to_clean) return 0; /* no data to poll */ - } if (!is_valid_clean_head(ring, head)) { netdev_err(ndev, "wrong head (%d, %d-%d)\n", head, ring->next_to_use, ring->next_to_clean); ring->stats.io_err_cnt++; - NETIF_TX_UNLOCK(ring); return -EIO; } @@ -994,8 +979,6 @@ static int hns_nic_tx_poll_one(struct hns_nic_ring_data *ring_data, ring->stats.tx_pkts += pkts; ring->stats.tx_bytes += bytes; - NETIF_TX_UNLOCK(ring); - dev_queue = netdev_get_tx_queue(ndev, ring_data->queue_index); netdev_tx_completed_queue(dev_queue, pkts, bytes); @@ -1055,16 +1038,12 @@ static void hns_nic_tx_clr_all_bufs(struct hns_nic_ring_data *ring_data) int head; int bytes, pkts; - NETIF_TX_LOCK(ring); - head = ring->next_to_use; /* ntu :soft setted ring position*/ bytes = 0; pkts = 0; while (head != ring->next_to_clean) hns_nic_reclaim_one_desc(ring, &bytes, &pkts); - NETIF_TX_UNLOCK(ring); - dev_queue = netdev_get_tx_queue(ndev, ring_data->queue_index); netdev_tx_reset_queue(dev_queue); } @@ -1076,7 +1055,6 @@ static int hns_nic_common_poll(struct napi_struct *napi, int budget) container_of(napi, struct hns_nic_ring_data, napi); struct hnae_ring *ring = ring_data->ring; -try_again: clean_complete += ring_data->poll_one( ring_data, budget - clean_complete, ring_data->ex_process); @@ -1086,7 +1064,7 @@ try_again: napi_complete(napi); ring->q->handle->dev->ops->toggle_ring_irq(ring, 0); } else { - goto try_again; + return budget; } } @@ -1182,6 +1160,8 @@ int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h) if (unlikely(ret)) return -ENODEV; + phy_attached_info(phy_dev); + return 0; } @@ -1503,7 +1483,7 @@ static int hns_nic_net_stop(struct net_device *ndev) static void hns_tx_timeout_reset(struct hns_nic_priv *priv); #define HNS_TX_TIMEO_LIMIT (40 * HZ) -static void hns_nic_net_timeout(struct net_device *ndev) +static void hns_nic_net_timeout(struct net_device *ndev, unsigned int txqueue) { struct hns_nic_priv *priv = netdev_priv(ndev); @@ -1517,20 +1497,6 @@ static void hns_nic_net_timeout(struct net_device *ndev) } } -static int hns_nic_do_ioctl(struct net_device *netdev, struct ifreq *ifr, - int cmd) -{ - struct phy_device *phy_dev = netdev->phydev; - - if (!netif_running(netdev)) - return -EINVAL; - - if (!phy_dev) - return -ENOTSUPP; - - return phy_mii_ioctl(phy_dev, ifr, cmd); -} - static netdev_tx_t hns_nic_net_xmit(struct sk_buff *skb, struct net_device *ndev) { @@ -1978,7 +1944,7 @@ static const struct net_device_ops hns_nic_netdev_ops = { .ndo_tx_timeout = hns_nic_net_timeout, .ndo_set_mac_address = hns_nic_net_set_mac_address, .ndo_change_mtu = hns_nic_change_mtu, - .ndo_do_ioctl = hns_nic_do_ioctl, + .ndo_do_ioctl = phy_do_ioctl_running, .ndo_set_features = hns_nic_set_features, .ndo_fix_features = hns_nic_fix_features, .ndo_get_stats64 = hns_nic_get_stats64, |
