spidernet: skb used after netif_receive_skb
[powerpc.git] / drivers / net / spider_net.c
index 3b91af8..ef84d7c 100644 (file)
@@ -175,12 +175,10 @@ spider_net_setup_aneg(struct spider_net_card *card)
 {
        struct mii_phy *phy = &card->phy;
        u32 advertise = 0;
-       u16 bmcr, bmsr, stat1000, estat;
+       u16 bmsr, estat;
 
-       bmcr     = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMCR);
-       bmsr     = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
-       stat1000 = spider_net_read_phy(card->netdev, phy->mii_id, MII_STAT1000);
-       estat    = spider_net_read_phy(card->netdev, phy->mii_id, MII_ESTATUS);
+       bmsr  = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
+       estat = spider_net_read_phy(card->netdev, phy->mii_id, MII_ESTATUS);
 
        if (bmsr & BMSR_10HALF)
                advertise |= ADVERTISED_10baseT_Half;
@@ -432,7 +430,8 @@ spider_net_prepare_rx_descr(struct spider_net_card *card,
        /* and we need to have it 128 byte aligned, therefore we allocate a
         * bit more */
        /* allocate an skb */
-       descr->skb = dev_alloc_skb(bufsize + SPIDER_NET_RXBUF_ALIGN - 1);
+       descr->skb = netdev_alloc_skb(card->netdev,
+                                     bufsize + SPIDER_NET_RXBUF_ALIGN - 1);
        if (!descr->skb) {
                if (netif_msg_rx_err(card) && net_ratelimit())
                        pr_err("Not enough memory to allocate rx buffer\n");
@@ -719,8 +718,8 @@ spider_net_prepare_tx_descr(struct spider_net_card *card,
                        SPIDER_NET_DESCR_CARDOWNED | SPIDER_NET_DMAC_NOCS;
        spin_unlock_irqrestore(&chain->lock, flags);
 
-       if (skb->protocol == htons(ETH_P_IP))
-               switch (skb->nh.iph->protocol) {
+       if (skb->protocol == htons(ETH_P_IP) && skb->ip_summed == CHECKSUM_PARTIAL)
+               switch (ip_hdr(skb)->protocol) {
                case IPPROTO_TCP:
                        hwdescr->dmac_cmd_status |= SPIDER_NET_DMAC_TCP;
                        break;
@@ -990,7 +989,6 @@ spider_net_pass_skb_up(struct spider_net_descr *descr,
        netdev = card->netdev;
 
        skb = descr->skb;
-       skb->dev = netdev;
        skb_put(skb, hwdescr->valid_size);
 
        /* the card seems to add 2 bytes of junk in front
@@ -1016,12 +1014,12 @@ spider_net_pass_skb_up(struct spider_net_descr *descr,
                 */
        }
 
-       /* pass skb up to stack */
-       netif_receive_skb(skb);
-
        /* update netdevice statistics */
        card->netdev_stats.rx_packets++;
        card->netdev_stats.rx_bytes += skb->len;
+
+       /* pass skb up to stack */
+       netif_receive_skb(skb);
 }
 
 #ifdef DEBUG
@@ -1831,7 +1829,7 @@ try_host_fw:
        if (!dn)
                goto out_err;
 
-       fw_prop = get_property(dn, "firmware", &fw_size);
+       fw_prop = of_get_property(dn, "firmware", &fw_size);
        if (!fw_prop)
                goto out_err;
 
@@ -2237,7 +2235,7 @@ spider_net_setup_netdev(struct spider_net_card *card)
        if (!dn)
                return -EIO;
 
-       mac = get_property(dn, "local-mac-address", NULL);
+       mac = of_get_property(dn, "local-mac-address", NULL);
        if (!mac)
                return -EIO;
        memcpy(addr.sa_data, mac, ETH_ALEN);