1 files changed, 38 insertions, 44 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 256969e1300c..9488f49ea569 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -40,16 +40,16 @@
 #include <linux/dma-mapping.h>
 
 #include <net/checksum.h>
+#include <net/ip.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
 
-#ifdef CONFIG_SPARC64
+#ifdef CONFIG_SPARC
 #include <asm/idprom.h>
-#include <asm/oplib.h>
-#include <asm/pbm.h>
+#include <asm/prom.h>
 #endif
 
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
@@ -3349,7 +3349,7 @@ static int tg3_rx(struct tg3 *tp, int budget)
                         skb_reserve(copy_skb, 2);
                         skb_put(copy_skb, len);
                         pci_dma_sync_single_for_cpu(tp->pdev, dma_addr, len, PCI_DMA_FROMDEVICE);
-                        memcpy(copy_skb->data, skb->data, len);
+                        skb_copy_from_linear_data(skb, copy_skb->data, len);
                         pci_dma_sync_single_for_device(tp->pdev, dma_addr, len, PCI_DMA_FROMDEVICE);
 
                         /* We'll reuse the original ring buffer. */
@@ -3908,20 +3908,20 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
                         mss |= (skb_headlen(skb) - ETH_HLEN) << 9;
                 else {
-                        tcp_opt_len = ((skb->h.th->doff - 5) * 4);
-                        ip_tcp_len = (skb->nh.iph->ihl * 4) +
-                                     sizeof(struct tcphdr);
+                        struct iphdr *iph = ip_hdr(skb);
+
+                        tcp_opt_len = tcp_optlen(skb);
+                        ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
 
-                        skb->nh.iph->check = 0;
-                        skb->nh.iph->tot_len = htons(mss + ip_tcp_len +
-                                                     tcp_opt_len);
+                        iph->check = 0;
+                        iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
                         mss |= (ip_tcp_len + tcp_opt_len) << 9;
                 }
 
                 base_flags |= (TXD_FLAG_CPU_PRE_DMA |
                                TXD_FLAG_CPU_POST_DMA);
 
-                skb->h.th->check = 0;
+                tcp_hdr(skb)->check = 0;
 
         }
         else if (skb->ip_summed == CHECKSUM_PARTIAL)
@@ -4055,6 +4055,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
         mss = 0;
         if (skb->len > (tp->dev->mtu + ETH_HLEN) &&
             (mss = skb_shinfo(skb)->gso_size) != 0) {
+                struct iphdr *iph;
                 int tcp_opt_len, ip_tcp_len, hdr_len;
 
                 if (skb_header_cloned(skb) &&
@@ -4063,8 +4064,8 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
                         goto out_unlock;
                 }
 
-                tcp_opt_len = ((skb->h.th->doff - 5) * 4);
-                ip_tcp_len = (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr);
+                tcp_opt_len = tcp_optlen(skb);
+                ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
 
                 hdr_len = ip_tcp_len + tcp_opt_len;
                 if (unlikely((ETH_HLEN + hdr_len) > 80) &&
@@ -4074,34 +4075,31 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
                 base_flags |= (TXD_FLAG_CPU_PRE_DMA |
                                TXD_FLAG_CPU_POST_DMA);
 
-                skb->nh.iph->check = 0;
-                skb->nh.iph->tot_len = htons(mss + hdr_len);
+                iph = ip_hdr(skb);
+                iph->check = 0;
+                iph->tot_len = htons(mss + hdr_len);
                 if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {
-                        skb->h.th->check = 0;
+                        tcp_hdr(skb)->check = 0;
                         base_flags &= ~TXD_FLAG_TCPUDP_CSUM;
-                }
-                else {
-                        skb->h.th->check =
-                                ~csum_tcpudp_magic(skb->nh.iph->saddr,
-                                                   skb->nh.iph->daddr,
-                                                   0, IPPROTO_TCP, 0);
-                }
+                } else
+                        tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+                                                                 iph->daddr, 0,
+                                                                 IPPROTO_TCP,
+                                                                 0);
 
                 if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO) ||
                     (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705)) {
-                        if (tcp_opt_len || skb->nh.iph->ihl > 5) {
+                        if (tcp_opt_len || iph->ihl > 5) {
                                 int tsflags;
 
-                                tsflags = ((skb->nh.iph->ihl - 5) +
-                                           (tcp_opt_len >> 2));
+                                tsflags = (iph->ihl - 5) + (tcp_opt_len >> 2);
                                 mss |= (tsflags << 11);
                         }
                 } else {
-                        if (tcp_opt_len || skb->nh.iph->ihl > 5) {
+                        if (tcp_opt_len || iph->ihl > 5) {
                                 int tsflags;
 
-                                tsflags = ((skb->nh.iph->ihl - 5) +
-                                           (tcp_opt_len >> 2));
+                                tsflags = (iph->ihl - 5) + (tcp_opt_len >> 2);
                                 base_flags |= tsflags << 12;
                         }
                 }
@@ -10988,24 +10986,20 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         return err;
 }
 
-#ifdef CONFIG_SPARC64
+#ifdef CONFIG_SPARC
 static int __devinit tg3_get_macaddr_sparc(struct tg3 *tp)
 {
         struct net_device *dev = tp->dev;
         struct pci_dev *pdev = tp->pdev;
-        struct pcidev_cookie *pcp = pdev->sysdata;
-
-        if (pcp != NULL) {
-                unsigned char *addr;
-                int len;
-
-                addr = of_get_property(pcp->prom_node, "local-mac-address",
-                                        &len);
-                if (addr && len == 6) {
-                        memcpy(dev->dev_addr, addr, 6);
-                        memcpy(dev->perm_addr, dev->dev_addr, 6);
-                        return 0;
-                }
+        struct device_node *dp = pci_device_to_OF_node(pdev);
+        const unsigned char *addr;
+        int len;
+
+        addr = of_get_property(dp, "local-mac-address", &len);
+        if (addr && len == 6) {
+                memcpy(dev->dev_addr, addr, 6);
+                memcpy(dev->perm_addr, dev->dev_addr, 6);
+                return 0;
         }
         return -ENODEV;
 }
@@ -11026,7 +11020,7 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
         u32 hi, lo, mac_offset;
         int addr_ok = 0;
 
-#ifdef CONFIG_SPARC64
+#ifdef CONFIG_SPARC
         if (!tg3_get_macaddr_sparc(tp))
                 return 0;
 #endif