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