diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/dummy.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/sky2.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/neterion/vxge/vxge-main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/nvidia/forcedeth.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/realtek/8139too.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/tile/tilepro.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/via/via-rhine.c | 3 | ||||
-rw-r--r-- | drivers/net/ifb.c | 5 | ||||
-rw-r--r-- | drivers/net/loopback.c | 6 | ||||
-rw-r--r-- | drivers/net/macvlan.c | 7 | ||||
-rw-r--r-- | drivers/net/nlmon.c | 8 | ||||
-rw-r--r-- | drivers/net/team/team.c | 6 | ||||
-rw-r--r-- | drivers/net/team/team_mode_loadbalance.c | 9 | ||||
-rw-r--r-- | drivers/net/veth.c | 8 | ||||
-rw-r--r-- | drivers/net/virtio_net.c | 8 | ||||
-rw-r--r-- | drivers/net/vxlan.c | 8 | ||||
-rw-r--r-- | drivers/net/xen-netfront.c | 6 |
21 files changed, 109 insertions, 1 deletions
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index b710c6b..bd8f84b 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -88,10 +88,16 @@ static netdev_tx_t dummy_xmit(struct sk_buff *skb, struct net_device *dev) static int dummy_dev_init(struct net_device *dev) { + int i; dev->dstats = alloc_percpu(struct pcpu_dstats); if (!dev->dstats) return -ENOMEM; + for_each_possible_cpu(i) { + struct pcpu_dstats *dstats; + dstats = per_cpu_ptr(dev->dstats, i); + u64_stats_init(&dstats->syncp); + } return 0; } diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 2c38cc4..edd7595 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2047,6 +2047,9 @@ static int be_tx_qs_create(struct be_adapter *adapter) if (status) return status; + u64_stats_init(&txo->stats.sync); + u64_stats_init(&txo->stats.sync_compl); + /* If num_evt_qs is less than num_tx_qs, then more than * one txq share an eq */ @@ -2108,6 +2111,7 @@ static int be_rx_cqs_create(struct be_adapter *adapter) if (rc) return rc; + u64_stats_init(&rxo->stats.sync); eq = &adapter->eq_obj[i % adapter->num_evt_qs].q; rc = be_cmd_cq_create(adapter, cq, eq, false, 3); if (rc) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 8cf44f2..b6edb93 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1223,6 +1223,9 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter, ring->count = adapter->tx_ring_count; ring->queue_index = txr_idx; + u64_stats_init(&ring->tx_syncp); + u64_stats_init(&ring->tx_syncp2); + /* assign ring to adapter */ adapter->tx_ring[txr_idx] = ring; @@ -1256,6 +1259,8 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter, ring->count = adapter->rx_ring_count; ring->queue_index = rxr_idx; + u64_stats_init(&ring->rx_syncp); + /* assign ring to adapter */ adapter->rx_ring[rxr_idx] = ring; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 0ade0cd..c1750364 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -4867,6 +4867,8 @@ int ixgbe_setup_tx_resources(struct ixgbe_ring *tx_ring) if (!tx_ring->tx_buffer_info) goto err; + u64_stats_init(&tx_ring->syncp); + /* round up to nearest 4K */ tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); @@ -4949,6 +4951,8 @@ int ixgbe_setup_rx_resources(struct ixgbe_ring *rx_ring) if (!rx_ring->rx_buffer_info) goto err; + u64_stats_init(&rx_ring->syncp); + /* Round up to nearest 4K */ rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); rx_ring->size = ALIGN(rx_ring->size, 4096); diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index e35bac7..cb4635c 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2792,6 +2792,9 @@ static int mvneta_probe(struct platform_device *pdev) pp = netdev_priv(dev); + u64_stats_init(&pp->tx_stats.syncp); + u64_stats_init(&pp->rx_stats.syncp); + pp->weight = MVNETA_RX_POLL_WEIGHT; pp->phy_node = phy_node; pp->phy_interface = phy_mode; diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index e09a8c6..339d841 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -4763,6 +4763,9 @@ static struct net_device *sky2_init_netdev(struct sky2_hw *hw, unsigned port, sky2->hw = hw; sky2->msg_enable = netif_msg_init(debug, default_msg); + u64_stats_init(&sky2->tx_stats.syncp); + u64_stats_init(&sky2->rx_stats.syncp); + /* Auto speed and flow control */ sky2->flags = SKY2_FLAG_AUTO_SPEED | SKY2_FLAG_AUTO_PAUSE; if (hw->chip_id != CHIP_ID_YUKON_XL) diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index 5a20eaf..44626ec 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -2072,6 +2072,10 @@ static int vxge_open_vpaths(struct vxgedev *vdev) vdev->config.tx_steering_type; vpath->fifo.ndev = vdev->ndev; vpath->fifo.pdev = vdev->pdev; + + u64_stats_init(&vpath->fifo.stats.syncp); + u64_stats_init(&vpath->ring.stats.syncp); + if (vdev->config.tx_steering_type) vpath->fifo.txq = netdev_get_tx_queue(vdev->ndev, i); diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 098b96d..2d045be 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -5619,6 +5619,8 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) spin_lock_init(&np->lock); spin_lock_init(&np->hwstats_lock); SET_NETDEV_DEV(dev, &pci_dev->dev); + u64_stats_init(&np->swstats_rx_syncp); + u64_stats_init(&np->swstats_tx_syncp); init_timer(&np->oom_kick); np->oom_kick.data = (unsigned long) dev; diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c index 3ccedeb..c40e9848 100644 --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/ethernet/realtek/8139too.c @@ -791,6 +791,9 @@ static struct net_device *rtl8139_init_board(struct pci_dev *pdev) pci_set_master (pdev); + u64_stats_init(&tp->rx_stats.syncp); + u64_stats_init(&tp->tx_stats.syncp); + retry: /* PIO bar register comes first. */ bar = !use_io; diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c index 106be47..edb2e12 100644 --- a/drivers/net/ethernet/tile/tilepro.c +++ b/drivers/net/ethernet/tile/tilepro.c @@ -1008,6 +1008,8 @@ static void tile_net_register(void *dev_ptr) info->egress_timer.data = (long)info; info->egress_timer.function = tile_net_handle_egress_timer; + u64_stats_init(&info->stats.syncp); + priv->cpu[my_cpu] = info; /* diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index bdf697b..dd99715 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -987,6 +987,9 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rp->base = ioaddr; + u64_stats_init(&rp->tx_stats.syncp); + u64_stats_init(&rp->rx_stats.syncp); + /* Get chip registers into a sane state */ rhine_power_init(dev); rhine_hw_init(dev, pioaddr); diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index a3bed28..c14d39b 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -265,6 +265,7 @@ MODULE_PARM_DESC(numifbs, "Number of ifb devices"); static int __init ifb_init_one(int index) { struct net_device *dev_ifb; + struct ifb_private *dp; int err; dev_ifb = alloc_netdev(sizeof(struct ifb_private), @@ -273,6 +274,10 @@ static int __init ifb_init_one(int index) if (!dev_ifb) return -ENOMEM; + dp = netdev_priv(dev_ifb); + u64_stats_init(&dp->rsync); + u64_stats_init(&dp->tsync); + dev_ifb->rtnl_link_ops = &ifb_link_ops; err = register_netdevice(dev_ifb); if (err < 0) diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index a17d85a..ac24c27 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -137,10 +137,16 @@ static const struct ethtool_ops loopback_ethtool_ops = { static int loopback_dev_init(struct net_device *dev) { + int i; dev->lstats = alloc_percpu(struct pcpu_lstats); if (!dev->lstats) return -ENOMEM; + for_each_possible_cpu(i) { + struct pcpu_lstats *lb_stats; + lb_stats = per_cpu_ptr(dev->lstats, i); + u64_stats_init(&lb_stats->syncp); + } return 0; } diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 9bf46bd..0924e51b 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -501,6 +501,7 @@ static int macvlan_init(struct net_device *dev) { struct macvlan_dev *vlan = netdev_priv(dev); const struct net_device *lowerdev = vlan->lowerdev; + int i; dev->state = (dev->state & ~MACVLAN_STATE_MASK) | (lowerdev->state & MACVLAN_STATE_MASK); @@ -516,6 +517,12 @@ static int macvlan_init(struct net_device *dev) if (!vlan->pcpu_stats) return -ENOMEM; + for_each_possible_cpu(i) { + struct macvlan_pcpu_stats *mvlstats; + mvlstats = per_cpu_ptr(vlan->pcpu_stats, i); + u64_stats_init(&mvlstats->syncp); + } + return 0; } diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c index b57ce5f..d2bb12b 100644 --- a/drivers/net/nlmon.c +++ b/drivers/net/nlmon.c @@ -47,8 +47,16 @@ static int nlmon_change_mtu(struct net_device *dev, int new_mtu) static int nlmon_dev_init(struct net_device *dev) { + int i; + dev->lstats = alloc_percpu(struct pcpu_lstats); + for_each_possible_cpu(i) { + struct pcpu_lstats *nlmstats; + nlmstats = per_cpu_ptr(dev->lstats, i); + u64_stats_init(&nlmstats->syncp); + } + return dev->lstats == NULL ? -ENOMEM : 0; } diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 50e43e6..6574eb8 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1540,6 +1540,12 @@ static int team_init(struct net_device *dev) if (!team->pcpu_stats) return -ENOMEM; + for_each_possible_cpu(i) { + struct team_pcpu_stats *team_stats; + team_stats = per_cpu_ptr(team->pcpu_stats, i); + u64_stats_init(&team_stats->syncp); + } + for (i = 0; i < TEAM_PORT_HASHENTRIES; i++) INIT_HLIST_HEAD(&team->en_port_hlist[i]); INIT_LIST_HEAD(&team->port_list); diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c index 829a9cd..d671fc3 100644 --- a/drivers/net/team/team_mode_loadbalance.c +++ b/drivers/net/team/team_mode_loadbalance.c @@ -570,7 +570,7 @@ static int lb_init(struct team *team) { struct lb_priv *lb_priv = get_lb_priv(team); lb_select_tx_port_func_t *func; - int err; + int i, err; /* set default tx port selector */ func = lb_select_tx_port_get_func("hash"); @@ -588,6 +588,13 @@ static int lb_init(struct team *team) goto err_alloc_pcpu_stats; } + for_each_possible_cpu(i) { + struct lb_pcpu_stats *team_lb_stats; + team_lb_stats = per_cpu_ptr(lb_priv->pcpu_stats, i); + u64_stats_init(&team_lb_stats->syncp); + } + + INIT_DELAYED_WORK(&lb_priv->ex->stats.refresh_dw, lb_stats_refresh); err = team_options_register(team, lb_options, ARRAY_SIZE(lb_options)); diff --git a/drivers/net/veth.c b/drivers/net/veth.c index eee1f19..46e83e3 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -230,10 +230,18 @@ static int veth_change_mtu(struct net_device *dev, int new_mtu) static int veth_dev_init(struct net_device *dev) { + int i; + dev->vstats = alloc_percpu(struct pcpu_vstats); if (!dev->vstats) return -ENOMEM; + for_each_possible_cpu(i) { + struct pcpu_vstats *veth_stats; + veth_stats = per_cpu_ptr(dev->vstats, i); + u64_stats_init(&veth_stats->syncp); + } + return 0; } diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 9fbdfcd..ee384f3 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1569,6 +1569,14 @@ static int virtnet_probe(struct virtio_device *vdev) if (vi->stats == NULL) goto free; + for_each_possible_cpu(i) { + struct virtnet_stats *virtnet_stats; + virtnet_stats = per_cpu_ptr(vi->stats, i); + u64_stats_init(&virtnet_stats->tx_syncp); + u64_stats_init(&virtnet_stats->rx_syncp); + } + + vi->vq_index = alloc_percpu(int); if (vi->vq_index == NULL) goto free_stats; diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 2ef5b62..01ab64d 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1884,11 +1884,19 @@ static int vxlan_init(struct net_device *dev) struct vxlan_dev *vxlan = netdev_priv(dev); struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id); struct vxlan_sock *vs; + int i; dev->tstats = alloc_percpu(struct pcpu_tstats); if (!dev->tstats) return -ENOMEM; + for_each_possible_cpu(i) { + struct pcpu_tstats *vxlan_stats; + vxlan_stats = per_cpu_ptr(dev->tstats, i); + u64_stats_init(&vxlan_stats->syncp); + } + + spin_lock(&vn->sock_lock); vs = vxlan_find_sock(dev_net(dev), vxlan->dst_port); if (vs) { diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 36808bf..54223ac 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1338,6 +1338,12 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) if (np->stats == NULL) goto exit; + for_each_possible_cpu(i) { + struct netfront_stats *xen_nf_stats; + xen_nf_stats = per_cpu_ptr(np->stats, i); + u64_stats_init(&xen_nf_stats->syncp); + } + /* Initialise tx_skbs as a free chain containing every entry. */ np->tx_skb_freelist = 0; for (i = 0; i < NET_TX_RING_SIZE; i++) { |