1 files changed, 12 insertions, 10 deletions

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 1308778..2648e90 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -482,7 +482,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 
 	u8 __iomem *db_ptr = NULL;
-	unsigned long mem_base, mem_len, db_base, db_len, pci_len0 = 0;
+	unsigned long mem_base, mem_len, db_base, db_len = 0, pci_len0 = 0;
 	int i = 0, err;
 	int first_driver, first_boot;
 	u32 val;
@@ -616,6 +616,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
 
+	if (NX_IS_REVISION_P3(revision_id))
+		goto skip_doorbell;
+
 	db_base = pci_resource_start(pdev, 4);	/* doorbell is on bar 4 */
 	db_len = pci_resource_len(pdev, 4);
 
@@ -625,8 +628,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		err = -EIO;
 		goto err_out_iounmap;
 	}
-	DPRINTK(INFO, "doorbell ioremap from %lx a size of %lx\n", db_base,
-		db_len);
 
 	db_ptr = ioremap(db_base, NETXEN_DB_MAPSIZE_BYTES);
 	if (!db_ptr) {
@@ -635,8 +636,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		err = -EIO;
 		goto err_out_iounmap;
 	}
-	DPRINTK(INFO, "doorbell ioremaped at %p\n", db_ptr);
 
+skip_doorbell:
 	adapter->ahw.pci_base0 = mem_ptr0;
 	adapter->ahw.pci_len0 = pci_len0;
 	adapter->ahw.first_page_group_start = first_page_group_start;
@@ -949,8 +950,9 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 	if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
 		pci_disable_msi(pdev);
 
-	iounmap(adapter->ahw.db_base);
 	iounmap(adapter->ahw.pci_base0);
+	if (adapter->ahw.db_base != NULL)
+		iounmap(adapter->ahw.db_base);
 	if (adapter->ahw.pci_base1 != NULL)
 		iounmap(adapter->ahw.pci_base1);
 	if (adapter->ahw.pci_base2 != NULL)
@@ -1117,7 +1119,7 @@ static bool netxen_tso_check(struct net_device *netdev,
 	__be16 protocol = skb->protocol;
 	u16 flags = 0;
 
-	if (protocol == __constant_htons(ETH_P_8021Q)) {
+	if (protocol == cpu_to_be16(ETH_P_8021Q)) {
 		struct vlan_ethhdr *vh = (struct vlan_ethhdr *)skb->data;
 		protocol = vh->h_vlan_encapsulated_proto;
 		flags = FLAGS_VLAN_TAGGED;
@@ -1130,21 +1132,21 @@ static bool netxen_tso_check(struct net_device *netdev,
 		desc->total_hdr_length =
 			skb_transport_offset(skb) + tcp_hdrlen(skb);
 
-		opcode = (protocol == __constant_htons(ETH_P_IPV6)) ?
+		opcode = (protocol == cpu_to_be16(ETH_P_IPV6)) ?
 				TX_TCP_LSO6 : TX_TCP_LSO;
 		tso = true;
 
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		u8 l4proto;
 
-		if (protocol == __constant_htons(ETH_P_IP)) {
+		if (protocol == cpu_to_be16(ETH_P_IP)) {
 			l4proto = ip_hdr(skb)->protocol;
 
 			if (l4proto == IPPROTO_TCP)
 				opcode = TX_TCP_PKT;
 			else if(l4proto == IPPROTO_UDP)
 				opcode = TX_UDP_PKT;
-		} else if (protocol == __constant_htons(ETH_P_IPV6)) {
+		} else if (protocol == cpu_to_be16(ETH_P_IPV6)) {
 			l4proto = ipv6_hdr(skb)->nexthdr;
 
 			if (l4proto == IPPROTO_TCP)
@@ -1595,7 +1597,7 @@ static int netxen_nic_poll(struct napi_struct *napi, int budget)
 	}
 
 	if ((work_done < budget) && tx_complete) {
-		netif_rx_complete(&adapter->napi);
+		napi_complete(&adapter->napi);
 		netxen_nic_enable_int(adapter);
 	}