id = of_get_property(phy, "reg", NULL);
of_node_put(phy);
- of_node_put(mdio);
fsl_pq_mdio_bus_name(bus_name, mdio);
+ of_node_put(mdio);
snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x",
bus_name, *id);
}
static int gfar_suspend(struct of_device *ofdev, pm_message_t state)
{
struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
- struct net_device *dev = priv->dev;
+ struct net_device *dev = priv->ndev;
unsigned long flags;
u32 tempval;
static int gfar_resume(struct of_device *ofdev)
{
struct gfar_private *priv = dev_get_drvdata(&ofdev->dev);
- struct net_device *dev = priv->dev;
+ struct net_device *dev = priv->ndev;
unsigned long flags;
u32 tempval;
int magic_packet = priv->wol_en &&
static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
{
- struct txfcb *fcb = (struct txfcb *)skb_push (skb, GMAC_FCB_LEN);
-
+ struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN);
cacheable_memzero(fcb, GMAC_FCB_LEN);
return fcb;
base = priv->tx_bd_base;
+ /* make space for additional header when fcb is needed */
+ if (((skb->ip_summed == CHECKSUM_PARTIAL) ||
+ (priv->vlgrp && vlan_tx_tag_present(skb))) &&
+ (skb_headroom(skb) < GMAC_FCB_LEN)) {
+ struct sk_buff *skb_new;
+
+ skb_new = skb_realloc_headroom(skb, GMAC_FCB_LEN);
+ if (!skb_new) {
+ dev->stats.tx_errors++;
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+ kfree_skb(skb);
+ skb = skb_new;
+ }
+
/* total number of fragments in the SKB */
nr_frags = skb_shinfo(skb)->nr_frags;
/* Unlock priv */
spin_unlock_irqrestore(&priv->txlock, flags);
- return 0;
+ return NETDEV_TX_OK;
}
/* Stops the kernel queue, and halts the controller */