diff options
Diffstat (limited to 'drivers/net/vmxnet3')
-rw-r--r-- | drivers/net/vmxnet3/vmxnet3_drv.c | 116 | ||||
-rw-r--r-- | drivers/net/vmxnet3/vmxnet3_ethtool.c | 53 | ||||
-rw-r--r-- | drivers/net/vmxnet3/vmxnet3_int.h | 8 |
3 files changed, 68 insertions, 109 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 45a23b2..fabcded 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -405,10 +405,8 @@ vmxnet3_tq_cleanup(struct vmxnet3_tx_queue *tq, while (tq->tx_ring.next2comp != tq->tx_ring.next2fill) { struct vmxnet3_tx_buf_info *tbi; - union Vmxnet3_GenericDesc *gdesc; tbi = tq->buf_info + tq->tx_ring.next2comp; - gdesc = tq->tx_ring.base + tq->tx_ring.next2comp; vmxnet3_unmap_tx_buf(tbi, adapter->pdev); if (tbi->skb) { @@ -926,7 +924,7 @@ vmxnet3_tq_xmit(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, count = VMXNET3_TXD_NEEDED(skb_headlen(skb)) + skb_shinfo(skb)->nr_frags + 1; - ctx.ipv4 = (skb->protocol == cpu_to_be16(ETH_P_IP)); + ctx.ipv4 = (vlan_get_protocol(skb) == cpu_to_be16(ETH_P_IP)); ctx.mss = skb_shinfo(skb)->gso_size; if (ctx.mss) { @@ -1285,12 +1283,13 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, (union Vmxnet3_GenericDesc *)rcd); skb->protocol = eth_type_trans(skb, adapter->netdev); - if (unlikely(adapter->vlan_grp && rcd->ts)) { - vlan_hwaccel_receive_skb(skb, - adapter->vlan_grp, rcd->tci); - } else { + if (unlikely(rcd->ts)) + __vlan_hwaccel_put_tag(skb, rcd->tci); + + if (adapter->netdev->features & NETIF_F_LRO) netif_receive_skb(skb); - } + else + napi_gro_receive(&rq->napi, skb); ctx->skb = NULL; } @@ -1911,79 +1910,18 @@ vmxnet3_free_irqs(struct vmxnet3_adapter *adapter) } } -static void -vmxnet3_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) -{ - struct vmxnet3_adapter *adapter = netdev_priv(netdev); - struct Vmxnet3_DriverShared *shared = adapter->shared; - u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; - unsigned long flags; - - if (grp) { - /* add vlan rx stripping. */ - if (adapter->netdev->features & NETIF_F_HW_VLAN_RX) { - int i; - adapter->vlan_grp = grp; - - /* - * Clear entire vfTable; then enable untagged pkts. - * Note: setting one entry in vfTable to non-zero turns - * on VLAN rx filtering. - */ - for (i = 0; i < VMXNET3_VFT_SIZE; i++) - vfTable[i] = 0; - - VMXNET3_SET_VFTABLE_ENTRY(vfTable, 0); - spin_lock_irqsave(&adapter->cmd_lock, flags); - VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, - VMXNET3_CMD_UPDATE_VLAN_FILTERS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); - } else { - printk(KERN_ERR "%s: vlan_rx_register when device has " - "no NETIF_F_HW_VLAN_RX\n", netdev->name); - } - } else { - /* remove vlan rx stripping. */ - struct Vmxnet3_DSDevRead *devRead = &shared->devRead; - adapter->vlan_grp = NULL; - - if (devRead->misc.uptFeatures & UPT1_F_RXVLAN) { - int i; - - for (i = 0; i < VMXNET3_VFT_SIZE; i++) { - /* clear entire vfTable; this also disables - * VLAN rx filtering - */ - vfTable[i] = 0; - } - spin_lock_irqsave(&adapter->cmd_lock, flags); - VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, - VMXNET3_CMD_UPDATE_VLAN_FILTERS); - spin_unlock_irqrestore(&adapter->cmd_lock, flags); - } - } -} - static void vmxnet3_restore_vlan(struct vmxnet3_adapter *adapter) { - if (adapter->vlan_grp) { - u16 vid; - u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; - bool activeVlan = false; + u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; + u16 vid; - for (vid = 0; vid < VLAN_N_VID; vid++) { - if (vlan_group_get_device(adapter->vlan_grp, vid)) { - VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid); - activeVlan = true; - } - } - if (activeVlan) { - /* continue to allow untagged pkts */ - VMXNET3_SET_VFTABLE_ENTRY(vfTable, 0); - } - } + /* allow untagged pkts */ + VMXNET3_SET_VFTABLE_ENTRY(vfTable, 0); + + for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID) + VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid); } @@ -1999,6 +1937,8 @@ vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid) VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); spin_unlock_irqrestore(&adapter->cmd_lock, flags); + + set_bit(vid, adapter->active_vlans); } @@ -2014,6 +1954,8 @@ vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); spin_unlock_irqrestore(&adapter->cmd_lock, flags); + + clear_bit(vid, adapter->active_vlans); } @@ -2050,8 +1992,14 @@ vmxnet3_set_mc(struct net_device *netdev) u8 *new_table = NULL; u32 new_mode = VMXNET3_RXM_UCAST; - if (netdev->flags & IFF_PROMISC) + if (netdev->flags & IFF_PROMISC) { + u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable; + memset(vfTable, 0, VMXNET3_VFT_SIZE * sizeof(*vfTable)); + new_mode |= VMXNET3_RXM_PROMISC; + } else { + vmxnet3_restore_vlan(adapter); + } if (netdev->flags & IFF_BROADCAST) new_mode |= VMXNET3_RXM_BCAST; @@ -2085,6 +2033,8 @@ vmxnet3_set_mc(struct net_device *netdev) rxConf->rxMode = cpu_to_le32(new_mode); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_RX_MODE); + VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, + VMXNET3_CMD_UPDATE_VLAN_FILTERS); } VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, @@ -2694,12 +2644,13 @@ vmxnet3_declare_features(struct vmxnet3_adapter *adapter, bool dma64) netdev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM | NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_TX | - NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_LRO; + NETIF_F_HW_VLAN_RX | NETIF_F_TSO | NETIF_F_TSO6 | + NETIF_F_LRO; if (dma64) netdev->features |= NETIF_F_HIGHDMA; - netdev->vlan_features = netdev->hw_features & ~NETIF_F_HW_VLAN_TX; - netdev->features = netdev->hw_features | - NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER; + netdev->vlan_features = netdev->hw_features & + ~(NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX); + netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_FILTER; netdev_info(adapter->netdev, "features: sg csum vlan jf tso tsoIPv6 lro%s\n", @@ -2917,10 +2868,9 @@ vmxnet3_probe_device(struct pci_dev *pdev, .ndo_set_mac_address = vmxnet3_set_mac_addr, .ndo_change_mtu = vmxnet3_change_mtu, .ndo_set_features = vmxnet3_set_features, - .ndo_get_stats = vmxnet3_get_stats, + .ndo_get_stats64 = vmxnet3_get_stats64, .ndo_tx_timeout = vmxnet3_tx_timeout, .ndo_set_multicast_list = vmxnet3_set_mc, - .ndo_vlan_rx_register = vmxnet3_vlan_rx_register, .ndo_vlan_rx_add_vid = vmxnet3_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = vmxnet3_vlan_rx_kill_vid, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c index dc959fe..27400ed 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethtool.c +++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c @@ -113,15 +113,15 @@ vmxnet3_global_stats[] = { }; -struct net_device_stats * -vmxnet3_get_stats(struct net_device *netdev) +struct rtnl_link_stats64 * +vmxnet3_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats) { struct vmxnet3_adapter *adapter; struct vmxnet3_tq_driver_stats *drvTxStats; struct vmxnet3_rq_driver_stats *drvRxStats; struct UPT1_TxStats *devTxStats; struct UPT1_RxStats *devRxStats; - struct net_device_stats *net_stats = &netdev->stats; unsigned long flags; int i; @@ -132,36 +132,36 @@ vmxnet3_get_stats(struct net_device *netdev) VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS); spin_unlock_irqrestore(&adapter->cmd_lock, flags); - memset(net_stats, 0, sizeof(*net_stats)); for (i = 0; i < adapter->num_tx_queues; i++) { devTxStats = &adapter->tqd_start[i].stats; drvTxStats = &adapter->tx_queue[i].stats; - net_stats->tx_packets += devTxStats->ucastPktsTxOK + - devTxStats->mcastPktsTxOK + - devTxStats->bcastPktsTxOK; - net_stats->tx_bytes += devTxStats->ucastBytesTxOK + - devTxStats->mcastBytesTxOK + - devTxStats->bcastBytesTxOK; - net_stats->tx_errors += devTxStats->pktsTxError; - net_stats->tx_dropped += drvTxStats->drop_total; + stats->tx_packets += devTxStats->ucastPktsTxOK + + devTxStats->mcastPktsTxOK + + devTxStats->bcastPktsTxOK; + stats->tx_bytes += devTxStats->ucastBytesTxOK + + devTxStats->mcastBytesTxOK + + devTxStats->bcastBytesTxOK; + stats->tx_errors += devTxStats->pktsTxError; + stats->tx_dropped += drvTxStats->drop_total; } for (i = 0; i < adapter->num_rx_queues; i++) { devRxStats = &adapter->rqd_start[i].stats; drvRxStats = &adapter->rx_queue[i].stats; - net_stats->rx_packets += devRxStats->ucastPktsRxOK + - devRxStats->mcastPktsRxOK + - devRxStats->bcastPktsRxOK; + stats->rx_packets += devRxStats->ucastPktsRxOK + + devRxStats->mcastPktsRxOK + + devRxStats->bcastPktsRxOK; - net_stats->rx_bytes += devRxStats->ucastBytesRxOK + - devRxStats->mcastBytesRxOK + - devRxStats->bcastBytesRxOK; + stats->rx_bytes += devRxStats->ucastBytesRxOK + + devRxStats->mcastBytesRxOK + + devRxStats->bcastBytesRxOK; - net_stats->rx_errors += devRxStats->pktsRxError; - net_stats->rx_dropped += drvRxStats->drop_total; - net_stats->multicast += devRxStats->mcastPktsRxOK; + stats->rx_errors += devRxStats->pktsRxError; + stats->rx_dropped += drvRxStats->drop_total; + stats->multicast += devRxStats->mcastPktsRxOK; } - return net_stats; + + return stats; } static int @@ -268,7 +268,7 @@ int vmxnet3_set_features(struct net_device *netdev, u32 features) unsigned long flags; u32 changed = features ^ netdev->features; - if (changed & (NETIF_F_RXCSUM|NETIF_F_LRO)) { + if (changed & (NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_RX)) { if (features & NETIF_F_RXCSUM) adapter->shared->devRead.misc.uptFeatures |= UPT1_F_RXCSUM; @@ -284,6 +284,13 @@ int vmxnet3_set_features(struct net_device *netdev, u32 features) adapter->shared->devRead.misc.uptFeatures &= ~UPT1_F_LRO; + if (features & NETIF_F_HW_VLAN_RX) + adapter->shared->devRead.misc.uptFeatures |= + UPT1_F_RXVLAN; + else + adapter->shared->devRead.misc.uptFeatures &= + ~UPT1_F_RXVLAN; + spin_lock_irqsave(&adapter->cmd_lock, flags); VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_FEATURE); diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h index 8db7ecf..a9cb3fa 100644 --- a/drivers/net/vmxnet3/vmxnet3_int.h +++ b/drivers/net/vmxnet3/vmxnet3_int.h @@ -27,6 +27,7 @@ #ifndef _VMXNET3_INT_H #define _VMXNET3_INT_H +#include <linux/bitops.h> #include <linux/ethtool.h> #include <linux/delay.h> #include <linux/netdevice.h> @@ -315,7 +316,7 @@ struct vmxnet3_intr { struct vmxnet3_adapter { struct vmxnet3_tx_queue tx_queue[VMXNET3_DEVICE_MAX_TX_QUEUES]; struct vmxnet3_rx_queue rx_queue[VMXNET3_DEVICE_MAX_RX_QUEUES]; - struct vlan_group *vlan_grp; + unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; struct vmxnet3_intr intr; spinlock_t cmd_lock; struct Vmxnet3_DriverShared *shared; @@ -323,7 +324,6 @@ struct vmxnet3_adapter { struct Vmxnet3_TxQueueDesc *tqd_start; /* all tx queue desc */ struct Vmxnet3_RxQueueDesc *rqd_start; /* all rx queue desc */ struct net_device *netdev; - struct net_device_stats net_stats; struct pci_dev *pdev; u8 __iomem *hw_addr0; /* for BAR 0 */ @@ -407,7 +407,9 @@ vmxnet3_create_queues(struct vmxnet3_adapter *adapter, u32 tx_ring_size, u32 rx_ring_size, u32 rx_ring2_size); extern void vmxnet3_set_ethtool_ops(struct net_device *netdev); -extern struct net_device_stats *vmxnet3_get_stats(struct net_device *netdev); + +extern struct rtnl_link_stats64 * +vmxnet3_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats); extern char vmxnet3_driver_name[]; #endif |