Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[linux-2.6-block.git] / drivers / net / ethernet / ti / cpsw.c
index 651087b5c8da57c9f9226925ef33f61372986531..5d5fec6c4eb04bbdacf851635394893055a27866 100644 (file)
@@ -378,7 +378,6 @@ struct cpsw_priv {
        u32                             version;
        u32                             coal_intvl;
        u32                             bus_freq_mhz;
-       struct net_device_stats         stats;
        int                             rx_packet_max;
        int                             host_port;
        struct clk                      *clk;
@@ -673,8 +672,8 @@ static void cpsw_tx_handler(void *token, int len, int status)
        if (unlikely(netif_queue_stopped(ndev)))
                netif_wake_queue(ndev);
        cpts_tx_timestamp(priv->cpts, skb);
-       priv->stats.tx_packets++;
-       priv->stats.tx_bytes += len;
+       ndev->stats.tx_packets++;
+       ndev->stats.tx_bytes += len;
        dev_kfree_skb_any(skb);
 }
 
@@ -700,10 +699,10 @@ static void cpsw_rx_handler(void *token, int len, int status)
                cpts_rx_timestamp(priv->cpts, skb);
                skb->protocol = eth_type_trans(skb, ndev);
                netif_receive_skb(skb);
-               priv->stats.rx_bytes += len;
-               priv->stats.rx_packets++;
+               ndev->stats.rx_bytes += len;
+               ndev->stats.rx_packets++;
        } else {
-               priv->stats.rx_dropped++;
+               ndev->stats.rx_dropped++;
                new_skb = skb;
        }
 
@@ -1164,11 +1163,17 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
 
 static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv)
 {
+       u32 slave_port;
+
+       slave_port = cpsw_get_slave_port(priv, slave->slave_num);
+
        if (!slave->phy)
                return;
        phy_stop(slave->phy);
        phy_disconnect(slave->phy);
        slave->phy = NULL;
+       cpsw_ale_control_set(priv->ale, slave_port,
+                            ALE_PORT_STATE, ALE_PORT_STATE_DISABLE);
 }
 
 static int cpsw_ndo_open(struct net_device *ndev)
@@ -1307,7 +1312,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
 
        if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
                cpsw_err(priv, tx_err, "packet pad failed\n");
-               priv->stats.tx_dropped++;
+               ndev->stats.tx_dropped++;
                return NETDEV_TX_OK;
        }
 
@@ -1331,7 +1336,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
 
        return NETDEV_TX_OK;
 fail:
-       priv->stats.tx_dropped++;
+       ndev->stats.tx_dropped++;
        netif_stop_queue(ndev);
        return NETDEV_TX_BUSY;
 }
@@ -1471,7 +1476,6 @@ static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
 static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
 {
        struct cpsw_priv *priv = netdev_priv(dev);
-       struct mii_ioctl_data *data = if_mii(req);
        int slave_no = cpsw_slave_index(priv);
 
        if (!netif_running(dev))
@@ -1484,14 +1488,11 @@ static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
        case SIOCGHWTSTAMP:
                return cpsw_hwtstamp_get(dev, req);
 #endif
-       case SIOCGMIIPHY:
-               data->phy_id = priv->slaves[slave_no].phy->addr;
-               break;
-       default:
-               return -ENOTSUPP;
        }
 
-       return 0;
+       if (!priv->slaves[slave_no].phy)
+               return -EOPNOTSUPP;
+       return phy_mii_ioctl(priv->slaves[slave_no].phy, req, cmd);
 }
 
 static void cpsw_ndo_tx_timeout(struct net_device *ndev)
@@ -1499,7 +1500,7 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev)
        struct cpsw_priv *priv = netdev_priv(ndev);
 
        cpsw_err(priv, tx_err, "transmit timeout, restarting dma\n");
-       priv->stats.tx_errors++;
+       ndev->stats.tx_errors++;
        cpsw_intr_disable(priv);
        cpdma_ctlr_int_ctrl(priv->dma, false);
        cpdma_chan_stop(priv->txch);
@@ -1538,12 +1539,6 @@ static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p)
        return 0;
 }
 
-static struct net_device_stats *cpsw_ndo_get_stats(struct net_device *ndev)
-{
-       struct cpsw_priv *priv = netdev_priv(ndev);
-       return &priv->stats;
-}
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void cpsw_ndo_poll_controller(struct net_device *ndev)
 {
@@ -1636,7 +1631,6 @@ static const struct net_device_ops cpsw_netdev_ops = {
        .ndo_validate_addr      = eth_validate_addr,
        .ndo_change_mtu         = eth_change_mtu,
        .ndo_tx_timeout         = cpsw_ndo_tx_timeout,
-       .ndo_get_stats          = cpsw_ndo_get_stats,
        .ndo_set_rx_mode        = cpsw_ndo_set_rx_mode,
 #ifdef CONFIG_NET_POLL_CONTROLLER
        .ndo_poll_controller    = cpsw_ndo_poll_controller,
@@ -2223,10 +2217,6 @@ static int cpsw_probe(struct platform_device *pdev)
                goto clean_ale_ret;
        }
 
-       if (cpts_register(&pdev->dev, priv->cpts,
-                         data->cpts_clock_mult, data->cpts_clock_shift))
-               dev_err(priv->dev, "error registering cpts device\n");
-
        cpsw_notice(priv, probe, "initialized device (regs %pa, irq %d)\n",
                    &ss_res->start, ndev->irq);