X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fatl1%2Fatl1_main.c;h=8d5994751e2ef66e9e606c4de64e3d276cd3ce62;hb=ab6a5bb6b28a970104a34f0f6959b73cf61bdc72;hp=6655640eb4ca130e6fe03da5dda3681cfdf6d167;hpb=bd0561c9d8dcbf21cd9aa46c416bbf6a3a12e4b1;p=linux-2.6

diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 6655640eb4..8d5994751e 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -82,8 +82,7 @@
 
 #include "atl1.h"
 
-#define RUN_REALTIME 0
-#define DRIVER_VERSION "2.0.6"
+#define DRIVER_VERSION "2.0.7"
 
 char atl1_driver_name[] = "atl1";
 static const char atl1_driver_string[] = "Attansic L1 Ethernet Network Driver";
@@ -100,7 +99,7 @@ MODULE_VERSION(DRIVER_VERSION);
  * atl1_pci_tbl - PCI Device ID Table
  */
 static const struct pci_device_id atl1_pci_tbl[] = {
-	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, 0x1048)},
+	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1)},
 	/* required last entry */
 	{0,}
 };
@@ -409,7 +408,6 @@ static void atl1_rx_checksum(struct atl1_adapter *adapter,
 static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter)
 {
 	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
 	struct page *page;
 	unsigned long offset;
@@ -445,7 +443,6 @@ static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter)
 		 * the 14 byte MAC header is removed
 		 */
 		skb_reserve(skb, NET_IP_ALIGN);
-		skb->dev = netdev;
 
 		buffer_info->alloced = 1;
 		buffer_info->skb = skb;
@@ -1253,8 +1250,7 @@ static void atl1_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
 
 	spin_lock_irqsave(&adapter->lock, flags);
 	/* atl1_irq_disable(adapter); */
-	if (adapter->vlgrp)
-		adapter->vlgrp->vlan_devices[vid] = NULL;
+	vlan_group_set_device(adapter->vlgrp, vid, NULL);
 	/* atl1_irq_enable(adapter); */
 	spin_unlock_irqrestore(&adapter->lock, flags);
 	/* We don't do Vlan filtering */
@@ -1267,7 +1263,7 @@ static void atl1_restore_vlan(struct atl1_adapter *adapter)
 	if (adapter->vlgrp) {
 		u16 vid;
 		for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) {
-			if (!adapter->vlgrp->vlan_devices[vid])
+			if (!vlan_group_get_device(adapter->vlgrp, vid))
 				continue;
 			atl1_vlan_rx_add_vid(adapter->netdev, vid);
 		}
@@ -1298,19 +1294,20 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
 		}
 
 		if (skb->protocol == ntohs(ETH_P_IP)) {
-			skb->nh.iph->tot_len = 0;
-			skb->nh.iph->check = 0;
-			skb->h.th->check =
-			    ~csum_tcpudp_magic(skb->nh.iph->saddr,
-					       skb->nh.iph->daddr, 0,
-					       IPPROTO_TCP, 0);
-			ipofst = skb->nh.raw - skb->data;
+			struct iphdr *iph = ip_hdr(skb);
+
+			iph->tot_len = 0;
+			iph->check = 0;
+			skb->h.th->check = ~csum_tcpudp_magic(iph->saddr,
+							      iph->daddr, 0,
+							      IPPROTO_TCP, 0);
+			ipofst = skb_network_offset(skb);
 			if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */
 				tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;
 
-			tso->tsopl |= (skb->nh.iph->ihl &
+			tso->tsopl |= (iph->ihl &
 				CSUM_PARAM_IPHL_MASK) << CSUM_PARAM_IPHL_SHIFT;
-			tso->tsopl |= ((skb->h.th->doff << 2) &
+			tso->tsopl |= (tcp_hdrlen(skb) &
 				TSO_PARAM_TCPHDRLEN_MASK) << TSO_PARAM_TCPHDRLEN_SHIFT;
 			tso->tsopl |= (skb_shinfo(skb)->gso_size &
 				TSO_PARAM_MSS_MASK) << TSO_PARAM_MSS_SHIFT;
@@ -1329,8 +1326,8 @@ static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
 	u8 css, cso;
 
 	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
-		cso = skb->h.raw - skb->data;
-		css = (skb->h.raw + skb->csum) - skb->data;
+		cso = skb_transport_offset(skb);
+		css = cso + skb->csum;
 		if (unlikely(cso & 0x1)) {
 			printk(KERN_DEBUG "%s: payload offset != even number\n",
 				atl1_driver_name);
@@ -1372,8 +1369,7 @@ static void atl1_tx_map(struct atl1_adapter *adapter,
 
 	if (tcp_seg) {
 		/* TSO/GSO */
-		proto_hdr_len =
-		    ((skb->h.raw - skb->data) + (skb->h.th->doff << 2));
+		proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
 		buffer_info->length = proto_hdr_len;
 		page = virt_to_page(skb->data);
 		offset = (unsigned long)skb->data & ~PAGE_MASK;
@@ -1564,9 +1560,9 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	/* mss will be nonzero if we're doing segment offload (TSO/GSO) */
 	mss = skb_shinfo(skb)->gso_size;
 	if (mss) {
-		if (skb->protocol == ntohs(ETH_P_IP)) {
-			proto_hdr_len = ((skb->h.raw - skb->data) +
-					 (skb->h.th->doff << 2));
+		if (skb->protocol == htons(ETH_P_IP)) {
+			proto_hdr_len = (skb_transport_offset(skb) +
+					 tcp_hdrlen(skb));
 			if (unlikely(proto_hdr_len > len)) {
 				dev_kfree_skb_any(skb);
 				return NETDEV_TX_OK;
@@ -2322,6 +2318,16 @@ static void __devexit atl1_remove(struct pci_dev *pdev)
 		return;
 
 	adapter = netdev_priv(netdev);
+
+	/* Some atl1 boards lack persistent storage for their MAC, and get it
+	 * from the BIOS during POST.  If we've been messing with the MAC
+	 * address, we need to save the permanent one.
+	 */
+	if (memcmp(adapter->hw.mac_addr, adapter->hw.perm_mac_addr, ETH_ALEN)) {
+		memcpy(adapter->hw.mac_addr, adapter->hw.perm_mac_addr, ETH_ALEN);
+		atl1_set_mac_addr(&adapter->hw);
+	}
+
 	iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE);
 	unregister_netdev(netdev);
 	pci_iounmap(pdev, adapter->hw.hw_addr);