| 1 | --- a/drivers/net/cpmac.c |
| 2 | +++ b/drivers/net/cpmac.c |
| 3 | @@ -372,6 +372,7 @@ static struct sk_buff *cpmac_rx_one(stru |
| 4 | struct cpmac_desc *desc) |
| 5 | { |
| 6 | struct sk_buff *skb, *result = NULL; |
| 7 | + int offset; |
| 8 | |
| 9 | if (unlikely(netif_msg_hw(priv))) |
| 10 | cpmac_dump_desc(priv->dev, desc); |
| 11 | @@ -383,10 +384,15 @@ static struct sk_buff *cpmac_rx_one(stru |
| 12 | return NULL; |
| 13 | } |
| 14 | |
| 15 | - skb = netdev_alloc_skb_ip_align(priv->dev, CPMAC_SKB_SIZE); |
| 16 | + skb = netdev_alloc_skb(priv->dev, CPMAC_SKB_SIZE); |
| 17 | if (likely(skb)) { |
| 18 | + offset = 2; |
| 19 | + if (priv->phy) { |
| 20 | + offset += priv->phy->pkt_align; |
| 21 | + } |
| 22 | + skb_reserve(skb, offset); |
| 23 | + |
| 24 | skb_put(desc->skb, desc->datalen); |
| 25 | - desc->skb->protocol = eth_type_trans(desc->skb, priv->dev); |
| 26 | skb_checksum_none_assert(desc->skb); |
| 27 | priv->dev->stats.rx_packets++; |
| 28 | priv->dev->stats.rx_bytes += desc->datalen; |
| 29 | @@ -458,7 +464,12 @@ static int cpmac_poll(struct napi_struct |
| 30 | |
| 31 | skb = cpmac_rx_one(priv, desc); |
| 32 | if (likely(skb)) { |
| 33 | - netif_receive_skb(skb); |
| 34 | + if (priv->phy->netif_receive_skb) { |
| 35 | + priv->phy->netif_receive_skb(skb); |
| 36 | + } else { |
| 37 | + skb->protocol = eth_type_trans(skb, priv->dev); |
| 38 | + netif_receive_skb(skb); |
| 39 | + } |
| 40 | received++; |
| 41 | } |
| 42 | desc = desc->next; |
| 43 | @@ -951,7 +962,7 @@ static void cpmac_adjust_link(struct net |
| 44 | |
| 45 | static int cpmac_open(struct net_device *dev) |
| 46 | { |
| 47 | - int i, size, res; |
| 48 | + int i, size, res, offset; |
| 49 | struct cpmac_priv *priv = netdev_priv(dev); |
| 50 | struct resource *mem; |
| 51 | struct cpmac_desc *desc; |
| 52 | @@ -990,11 +1001,17 @@ static int cpmac_open(struct net_device |
| 53 | |
| 54 | priv->rx_head = &priv->desc_ring[CPMAC_QUEUES]; |
| 55 | for (i = 0, desc = priv->rx_head; i < priv->ring_size; i++, desc++) { |
| 56 | - skb = netdev_alloc_skb_ip_align(dev, CPMAC_SKB_SIZE); |
| 57 | + skb = netdev_alloc_skb(dev, CPMAC_SKB_SIZE); |
| 58 | if (unlikely(!skb)) { |
| 59 | res = -ENOMEM; |
| 60 | goto fail_desc; |
| 61 | } |
| 62 | + offset = 2; |
| 63 | + if (priv->phy) { |
| 64 | + offset += priv->phy->pkt_align; |
| 65 | + } |
| 66 | + skb_reserve(skb, offset); |
| 67 | + |
| 68 | desc->skb = skb; |
| 69 | desc->data_mapping = dma_map_single(&dev->dev, skb->data, |
| 70 | CPMAC_SKB_SIZE, |
| 71 | |