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Index: linux-2.6.32.25/drivers/net/cpmac.c
===================================================================
--- linux-2.6.32.25.orig/drivers/net/cpmac.c 2010-11-24 12:16:56.067517245 -0800
+++ linux-2.6.32.25/drivers/net/cpmac.c 2010-11-24 12:17:56.279985384 -0800
@@ -387,6 +387,7 @@
struct cpmac_desc *desc)
{
struct sk_buff *skb, *result = NULL;
+ int offset;
if (unlikely(netif_msg_hw(priv)))
cpmac_dump_desc(priv->dev, desc);
@@ -400,9 +401,13 @@
skb = netdev_alloc_skb(priv->dev, CPMAC_SKB_SIZE);
if (likely(skb)) {
- skb_reserve(skb, 2);
+ offset = 2;
+ if (priv->phy) {
+ offset += priv->phy->pkt_align;
+ }
+ skb_reserve(skb, offset);
+
skb_put(desc->skb, desc->datalen);
- desc->skb->protocol = eth_type_trans(desc->skb, priv->dev);
desc->skb->ip_summed = CHECKSUM_NONE;
priv->dev->stats.rx_packets++;
priv->dev->stats.rx_bytes += desc->datalen;
@@ -474,7 +479,12 @@
skb = cpmac_rx_one(priv, desc);
if (likely(skb)) {
- netif_receive_skb(skb);
+ if (priv->phy->netif_receive_skb) {
+ priv->phy->netif_receive_skb(skb);
+ } else {
+ skb->protocol = eth_type_trans(skb, priv->dev);
+ netif_receive_skb(skb);
+ }
received++;
}
desc = desc->next;
@@ -970,7 +980,7 @@
static int cpmac_open(struct net_device *dev)
{
- int i, size, res;
+ int i, size, res, offset;
struct cpmac_priv *priv = netdev_priv(dev);
struct resource *mem;
struct cpmac_desc *desc;
@@ -1014,7 +1024,12 @@
res = -ENOMEM;
goto fail_desc;
}
- skb_reserve(skb, 2);
+ offset = 2;
+ if (priv->phy) {
+ offset += priv->phy->pkt_align;
+ }
+ skb_reserve(skb, offset);
+
desc->skb = skb;
desc->data_mapping = dma_map_single(&dev->dev, skb->data,
CPMAC_SKB_SIZE,
|
