[XFS] Fix merge failures
[pandora-kernel.git] / drivers / net / cxgb3 / cxgb3_main.c
index 2c341f8..2847f94 100644 (file)
@@ -493,6 +493,36 @@ static void enable_all_napi(struct adapter *adap)
                        napi_enable(&adap->sge.qs[i].napi);
 }
 
+/**
+ *     set_qset_lro - Turn a queue set's LRO capability on and off
+ *     @dev: the device the qset is attached to
+ *     @qset_idx: the queue set index
+ *     @val: the LRO switch
+ *
+ *     Sets LRO on or off for a particular queue set.
+ *     the device's features flag is updated to reflect the LRO
+ *     capability when all queues belonging to the device are
+ *     in the same state.
+ */
+static void set_qset_lro(struct net_device *dev, int qset_idx, int val)
+{
+       struct port_info *pi = netdev_priv(dev);
+       struct adapter *adapter = pi->adapter;
+       int i, lro_on = 1;
+
+       adapter->params.sge.qset[qset_idx].lro = !!val;
+       adapter->sge.qs[qset_idx].lro_enabled = !!val;
+
+       /* let ethtool report LRO on only if all queues are LRO enabled */
+       for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; ++i)
+               lro_on &= adapter->params.sge.qset[i].lro;
+
+       if (lro_on)
+               dev->features |= NETIF_F_LRO;
+       else
+               dev->features &= ~NETIF_F_LRO;
+}
+
 /**
  *     setup_sge_qsets - configure SGE Tx/Rx/response queues
  *     @adap: the adapter
@@ -516,12 +546,12 @@ static int setup_sge_qsets(struct adapter *adap)
                pi->qs = &adap->sge.qs[pi->first_qset];
                for (j = pi->first_qset; j < pi->first_qset + pi->nqsets;
                     ++j, ++qset_idx) {
-                       if (!pi->rx_csum_offload)
-                               adap->params.sge.qset[qset_idx].lro = 0;
+                       set_qset_lro(dev, qset_idx, pi->rx_csum_offload);
                        err = t3_sge_alloc_qset(adap, qset_idx, 1,
                                (adap->flags & USING_MSIX) ? qset_idx + 1 :
                                                             irq_idx,
-                               &adap->params.sge.qset[qset_idx], ntxq, dev);
+                               &adap->params.sge.qset[qset_idx], ntxq, dev,
+                               netdev_get_tx_queue(dev, j));
                        if (err) {
                                t3_stop_sge_timers(adap);
                                t3_free_sge_resources(adap);
@@ -824,8 +854,8 @@ static int bind_qsets(struct adapter *adap)
        return err;
 }
 
-#define FW_FNAME "t3fw-%d.%d.%d.bin"
-#define TPSRAM_NAME "t3%c_protocol_sram-%d.%d.%d.bin"
+#define FW_FNAME "cxgb3/t3fw-%d.%d.%d.bin"
+#define TPSRAM_NAME "cxgb3/t3%c_psram-%d.%d.%d.bin"
 
 static int upgrade_fw(struct adapter *adap)
 {
@@ -928,21 +958,22 @@ release_tpsram:
 static int cxgb_up(struct adapter *adap)
 {
        int err;
-       int must_load;
 
        if (!(adap->flags & FULL_INIT_DONE)) {
-               err = t3_check_fw_version(adap, &must_load);
+               err = t3_check_fw_version(adap);
                if (err == -EINVAL) {
                        err = upgrade_fw(adap);
-                       if (err && must_load)
-                               goto out;
+                       CH_WARN(adap, "FW upgrade to %d.%d.%d %s\n",
+                               FW_VERSION_MAJOR, FW_VERSION_MINOR,
+                               FW_VERSION_MICRO, err ? "failed" : "succeeded");
                }
 
-               err = t3_check_tpsram_version(adap, &must_load);
+               err = t3_check_tpsram_version(adap);
                if (err == -EINVAL) {
                        err = update_tpsram(adap);
-                       if (err && must_load)
-                               goto out;
+                       CH_WARN(adap, "TP upgrade to %d.%d.%d %s\n",
+                               TP_VERSION_MAJOR, TP_VERSION_MINOR,
+                               TP_VERSION_MICRO, err ? "failed" : "succeeded");
                }
 
                /*
@@ -1136,9 +1167,10 @@ static int cxgb_open(struct net_device *dev)
                               "Could not initialize offload capabilities\n");
        }
 
+       dev->real_num_tx_queues = pi->nqsets;
        link_start(dev);
        t3_port_intr_enable(adapter, pi->port_id);
-       netif_start_queue(dev);
+       netif_tx_start_all_queues(dev);
        if (!other_ports)
                schedule_chk_task(adapter);
 
@@ -1151,7 +1183,7 @@ static int cxgb_close(struct net_device *dev)
        struct adapter *adapter = pi->adapter;
 
        t3_port_intr_disable(adapter, pi->port_id);
-       netif_stop_queue(dev);
+       netif_tx_stop_all_queues(dev);
        pi->phy.ops->power_down(&pi->phy, 1);
        netif_carrier_off(dev);
        t3_mac_disable(&pi->mac, MAC_DIRECTION_TX | MAC_DIRECTION_RX);
@@ -1634,13 +1666,10 @@ static int set_rx_csum(struct net_device *dev, u32 data)
 
        p->rx_csum_offload = data;
        if (!data) {
-               struct adapter *adap = p->adapter;
                int i;
 
-               for (i = p->first_qset; i < p->first_qset + p->nqsets; i++) {
-                       adap->params.sge.qset[i].lro = 0;
-                       adap->sge.qs[i].lro_enabled = 0;
-               }
+               for (i = p->first_qset; i < p->first_qset + p->nqsets; i++)
+                       set_qset_lro(dev, i, 0);
        }
        return 0;
 }
@@ -1795,6 +1824,25 @@ static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
        memset(&wol->sopass, 0, sizeof(wol->sopass));
 }
 
+static int cxgb3_set_flags(struct net_device *dev, u32 data)
+{
+       struct port_info *pi = netdev_priv(dev);
+       int i;
+
+       if (data & ETH_FLAG_LRO) {
+               if (!pi->rx_csum_offload)
+                       return -EINVAL;
+
+               for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
+                       set_qset_lro(dev, i, 1);
+
+       } else
+               for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++)
+                       set_qset_lro(dev, i, 0);
+
+       return 0;
+}
+
 static const struct ethtool_ops cxgb_ethtool_ops = {
        .get_settings = get_settings,
        .set_settings = set_settings,
@@ -1824,6 +1872,8 @@ static const struct ethtool_ops cxgb_ethtool_ops = {
        .get_regs = get_regs,
        .get_wol = get_wol,
        .set_tso = ethtool_op_set_tso,
+       .get_flags = ethtool_op_get_flags,
+       .set_flags = cxgb3_set_flags,
 };
 
 static int in_range(int val, int lo, int hi)
@@ -1940,11 +1990,9 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
                                }
                        }
                }
-               if (t.lro >= 0) {
-                       struct sge_qset *qs = &adapter->sge.qs[t.qset_idx];
-                       q->lro = t.lro;
-                       qs->lro_enabled = t.lro;
-               }
+               if (t.lro >= 0)
+                       set_qset_lro(dev, t.qset_idx, t.lro);
+
                break;
        }
        case CHELSIO_GET_QSET_PARAMS:{
@@ -2783,6 +2831,22 @@ static void __devinit print_port_info(struct adapter *adap,
        }
 }
 
+static const struct net_device_ops cxgb_netdev_ops = {
+       .ndo_open               = cxgb_open,
+       .ndo_stop               = cxgb_close,
+       .ndo_start_xmit         = t3_eth_xmit,
+       .ndo_get_stats          = cxgb_get_stats,
+       .ndo_validate_addr      = eth_validate_addr,
+       .ndo_set_multicast_list = cxgb_set_rxmode,
+       .ndo_do_ioctl           = cxgb_ioctl,
+       .ndo_change_mtu         = cxgb_change_mtu,
+       .ndo_set_mac_address    = cxgb_set_mac_addr,
+       .ndo_vlan_rx_register   = vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+       .ndo_poll_controller    = cxgb_netpoll,
+#endif
+};
+
 static int __devinit init_one(struct pci_dev *pdev,
                              const struct pci_device_id *ent)
 {
@@ -2871,7 +2935,7 @@ static int __devinit init_one(struct pci_dev *pdev,
        for (i = 0; i < ai->nports; ++i) {
                struct net_device *netdev;
 
-               netdev = alloc_etherdev(sizeof(struct port_info));
+               netdev = alloc_etherdev_mq(sizeof(struct port_info), SGE_QSETS);
                if (!netdev) {
                        err = -ENOMEM;
                        goto out_free_dev;
@@ -2885,6 +2949,7 @@ static int __devinit init_one(struct pci_dev *pdev,
                pi->rx_csum_offload = 1;
                pi->port_id = i;
                netif_carrier_off(netdev);
+               netif_tx_stop_all_queues(netdev);
                netdev->irq = pdev->irq;
                netdev->mem_start = mmio_start;
                netdev->mem_end = mmio_start + mmio_len - 1;
@@ -2894,20 +2959,7 @@ static int __devinit init_one(struct pci_dev *pdev,
                        netdev->features |= NETIF_F_HIGHDMA;
 
                netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
-               netdev->vlan_rx_register = vlan_rx_register;
-
-               netdev->open = cxgb_open;
-               netdev->stop = cxgb_close;
-               netdev->hard_start_xmit = t3_eth_xmit;
-               netdev->get_stats = cxgb_get_stats;
-               netdev->set_multicast_list = cxgb_set_rxmode;
-               netdev->do_ioctl = cxgb_ioctl;
-               netdev->change_mtu = cxgb_change_mtu;
-               netdev->set_mac_address = cxgb_set_mac_addr;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-               netdev->poll_controller = cxgb_netpoll;
-#endif
-
+               netdev->netdev_ops = &cxgb_netdev_ops;
                SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
        }