diff options
author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-05-05 17:32:39 +0000 |
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committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-05-05 17:32:39 +0000 |
commit | 02fb20885ea49074394d516b4ffa4883ea0dd228 (patch) | |
tree | fb75d66cf5a2b2cd4e29989305bdc7fb621dbaa7 /target/linux/ar7/patches-3.3/973-cpmac_handle_mvswitch.patch | |
parent | 1ee5e640f0ee682ecd8cb7a045ea707ef8feb5c1 (diff) |
ar7: add 3.3 support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31615 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar7/patches-3.3/973-cpmac_handle_mvswitch.patch')
-rw-r--r-- | target/linux/ar7/patches-3.3/973-cpmac_handle_mvswitch.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-3.3/973-cpmac_handle_mvswitch.patch b/target/linux/ar7/patches-3.3/973-cpmac_handle_mvswitch.patch new file mode 100644 index 000000000..9c2ab5057 --- /dev/null +++ b/target/linux/ar7/patches-3.3/973-cpmac_handle_mvswitch.patch @@ -0,0 +1,70 @@ +--- a/drivers/net/ethernet/ti/cpmac.c ++++ b/drivers/net/ethernet/ti/cpmac.c +@@ -373,6 +373,7 @@ static struct sk_buff *cpmac_rx_one(stru + struct cpmac_desc *desc) + { + struct sk_buff *skb, *result = NULL; ++ int offset; + + if (unlikely(netif_msg_hw(priv))) + cpmac_dump_desc(priv->dev, desc); +@@ -384,10 +385,15 @@ static struct sk_buff *cpmac_rx_one(stru + return NULL; + } + +- skb = netdev_alloc_skb_ip_align(priv->dev, CPMAC_SKB_SIZE); ++ skb = netdev_alloc_skb(priv->dev, CPMAC_SKB_SIZE); + if (likely(skb)) { ++ 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); + skb_checksum_none_assert(desc->skb); + priv->dev->stats.rx_packets++; + priv->dev->stats.rx_bytes += desc->datalen; +@@ -459,7 +465,12 @@ static int cpmac_poll(struct napi_struct + + 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; +@@ -952,7 +963,7 @@ static void cpmac_adjust_link(struct net + + 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; +@@ -991,11 +1002,17 @@ static int cpmac_open(struct net_device + + priv->rx_head = &priv->desc_ring[CPMAC_QUEUES]; + for (i = 0, desc = priv->rx_head; i < priv->ring_size; i++, desc++) { +- skb = netdev_alloc_skb_ip_align(dev, CPMAC_SKB_SIZE); ++ skb = netdev_alloc_skb(dev, CPMAC_SKB_SIZE); + if (unlikely(!skb)) { + res = -ENOMEM; + goto fail_desc; + } ++ 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, |