static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth,
u8 __iomem *bd)
{
- struct sk_buff *skb = NULL;
+ struct sk_buff *skb;
- skb = __skb_dequeue(&ugeth->rx_recycle);
+ skb = netdev_alloc_skb(ugeth->ndev,
+ ugeth->ug_info->uf_info.max_rx_buf_length +
+ UCC_GETH_RX_DATA_BUF_ALIGNMENT);
if (!skb)
- skb = netdev_alloc_skb(ugeth->ndev,
- ugeth->ug_info->uf_info.max_rx_buf_length +
- UCC_GETH_RX_DATA_BUF_ALIGNMENT);
- if (skb == NULL)
return NULL;
/* We need the data buffer to be aligned properly. We will reserve
iounmap(ugeth->ug_regs);
ugeth->ug_regs = NULL;
}
-
- skb_queue_purge(&ugeth->rx_recycle);
}
static void ucc_geth_set_multi(struct net_device *dev)
return -ENOMEM;
}
- skb_queue_head_init(&ugeth->rx_recycle);
-
return 0;
}
if (netif_msg_rx_err(ugeth))
ugeth_err("%s, %d: ERROR!!! skb - 0x%08x",
__func__, __LINE__, (u32) skb);
- if (skb) {
- skb->data = skb->head + NET_SKB_PAD;
- skb->len = 0;
- skb_reset_tail_pointer(skb);
- __skb_queue_head(&ugeth->rx_recycle, skb);
- }
+ dev_kfree_skb(skb);
ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]] = NULL;
dev->stats.rx_dropped++;
dev->stats.tx_packets++;
- if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN &&
- skb_recycle_check(skb,
- ugeth->ug_info->uf_info.max_rx_buf_length +
- UCC_GETH_RX_DATA_BUF_ALIGNMENT))
- __skb_queue_head(&ugeth->rx_recycle, skb);
- else
- dev_kfree_skb(skb);
+ dev_kfree_skb(skb);
ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]] = NULL;
ugeth->skb_dirtytx[txQ] =