Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (42 commits)
  r8169: extraneous Cmd{Tx/Rx}Enb write
  forcedeth: modified comment header
  NetXen: Reducing ring sizes for IOMMU issue.
  NetXen: Fix for PPC machines.
  NetXen: work queue fixes.
  NetXen: Link status message correction for quad port cards.
  NetXen: Multiple adapter fix.
  NetXen: Using correct CHECKSUM flag.
  NetXen: driver reload fix for newer firmware.
  NetXen: Adding new device ids.
  PHY probe not working properly for ibm_emac (PPC4xx)
  ep93xx: some minor cleanups to the ep93xx eth driver
  sky2: phy power down needs PCI config write enabled
  sky2: power management/MSI workaround
  sky2: dual port NAPI problem
  via-velocity uses INET interfaces
  e1000: Do not truncate TSO TCP header with 82544 workaround
  myri10ge: handle failures in suspend and resume
  myri10ge: no need to save MSI and PCIe state in the driver
  myri10ge: make msi configurable at runtime through sysfs
  ...

5 files changed, 34 insertions, 39 deletions

diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index b4c4fc0c7218..6490acf05305 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -63,7 +63,7 @@
 
 #include "netxen_nic_hw.h"
 
-#define NETXEN_NIC_BUILD_NO     "1"
+#define NETXEN_NIC_BUILD_NO     "4"
 #define _NETXEN_NIC_LINUX_MAJOR 3
 #define _NETXEN_NIC_LINUX_MINOR 3
 #define _NETXEN_NIC_LINUX_SUBVERSION 2
@@ -137,7 +137,7 @@ extern struct workqueue_struct *netxen_workq;
 #define THIRD_PAGE_GROUP_SIZE  THIRD_PAGE_GROUP_END - THIRD_PAGE_GROUP_START
 
 #define MAX_RX_BUFFER_LENGTH		1760
-#define MAX_RX_JUMBO_BUFFER_LENGTH 	9046
+#define MAX_RX_JUMBO_BUFFER_LENGTH 	8062
 #define MAX_RX_LRO_BUFFER_LENGTH	((48*1024)-512)
 #define RX_DMA_MAP_LEN			(MAX_RX_BUFFER_LENGTH - 2)
 #define RX_JUMBO_DMA_MAP_LEN	\
@@ -199,9 +199,9 @@ enum {
 			(RCV_DESC_NORMAL)))
 
 #define MAX_CMD_DESCRIPTORS		1024
-#define MAX_RCV_DESCRIPTORS		32768
-#define MAX_JUMBO_RCV_DESCRIPTORS	4096
-#define MAX_LRO_RCV_DESCRIPTORS		2048
+#define MAX_RCV_DESCRIPTORS		16384
+#define MAX_JUMBO_RCV_DESCRIPTORS	1024
+#define MAX_LRO_RCV_DESCRIPTORS		64
 #define MAX_RCVSTATUS_DESCRIPTORS	MAX_RCV_DESCRIPTORS
 #define MAX_JUMBO_RCV_DESC	MAX_JUMBO_RCV_DESCRIPTORS
 #define MAX_RCV_DESC		MAX_RCV_DESCRIPTORS
@@ -852,8 +852,6 @@ struct netxen_adapter {
 	spinlock_t tx_lock;
 	spinlock_t lock;
 	struct work_struct watchdog_task;
-	struct work_struct tx_timeout_task;
-	struct net_device *netdev;
 	struct timer_list watchdog_timer;
 
 	u32 curr_window;
@@ -887,7 +885,6 @@ struct netxen_adapter {
 	struct netxen_recv_context recv_ctx[MAX_RCV_CTX];
 
 	int is_up;
-	int number;
 	struct netxen_dummy_dma dummy_dma;
 
 	/* Context interface shared between card and host */
@@ -950,6 +947,7 @@ struct netxen_port {
 	struct pci_dev *pdev;
 	struct net_device_stats net_stats;
 	struct netxen_port_stats stats;
+	struct work_struct tx_timeout_task;
 };
 
 #define PCI_OFFSET_FIRST_RANGE(adapter, off)    \
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 5dac50c87075..c0c31d1914a7 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -376,7 +376,7 @@ void netxen_tso_check(struct netxen_adapter *adapter,
 		    ((skb->nh.iph)->ihl * sizeof(u32)) +
 		    ((skb->h.th)->doff * sizeof(u32));
 		netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO);
-	} else if (skb->ip_summed == CHECKSUM_COMPLETE) {
+	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		if (skb->nh.iph->protocol == IPPROTO_TCP) {
 			netxen_set_cmd_desc_opcode(desc, TX_TCP_PKT);
 		} else if (skb->nh.iph->protocol == IPPROTO_UDP) {
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index deacc61e199c..c3e41f368554 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -927,7 +927,7 @@ u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctxid, int max)
 		}
 		netxen_process_rcv(adapter, ctxid, desc);
 		netxen_clear_sts_owner(desc);
-		netxen_set_sts_owner(desc, STATUS_OWNER_PHANTOM);
+		netxen_set_sts_owner(desc, cpu_to_le16(STATUS_OWNER_PHANTOM));
 		consumer = (consumer + 1) & (adapter->max_rx_desc_count - 1);
 		count++;
 	}
@@ -1022,7 +1022,7 @@ int netxen_process_cmd_ring(unsigned long data)
 			     && netif_carrier_ok(port->netdev))
 		    && ((jiffies - port->netdev->trans_start) >
 			port->netdev->watchdog_timeo)) {
-			SCHEDULE_WORK(&port->adapter->tx_timeout_task);
+			SCHEDULE_WORK(&port->tx_timeout_task);
 		}
 
 		last_consumer = get_next_index(last_consumer,
@@ -1137,13 +1137,13 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid)
 		 */
 		dma = pci_map_single(pdev, skb->data, rcv_desc->dma_size,
 				     PCI_DMA_FROMDEVICE);
-		pdesc->addr_buffer = dma;
+		pdesc->addr_buffer = cpu_to_le64(dma);
 		buffer->skb = skb;
 		buffer->state = NETXEN_BUFFER_BUSY;
 		buffer->dma = dma;
 		/* make a rcv descriptor  */
-		pdesc->reference_handle = buffer->ref_handle;
-		pdesc->buffer_length = rcv_desc->dma_size;
+		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+		pdesc->buffer_length = cpu_to_le32(rcv_desc->dma_size);
 		DPRINTK(INFO, "done writing descripter\n");
 		producer =
 		    get_next_index(producer, rcv_desc->max_rx_desc_count);
@@ -1231,8 +1231,8 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx,
 					     PCI_DMA_FROMDEVICE);
 
 		/* make a rcv descriptor  */
-		pdesc->reference_handle = le16_to_cpu(buffer->ref_handle);
-		pdesc->buffer_length = le16_to_cpu(rcv_desc->dma_size);
+		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+		pdesc->buffer_length = cpu_to_le16(rcv_desc->dma_size);
 		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
 		DPRINTK(INFO, "done writing descripter\n");
 		producer =
diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index 1b45f50fa6aa..06847d4252c3 100644
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -157,7 +157,8 @@ void netxen_nic_isr_other(struct netxen_adapter *adapter)
 	for (portno = 0; portno < NETXEN_NIU_MAX_GBE_PORTS; portno++) {
 		linkup = val & 1;
 		if (linkup != (qg_linksup & 1)) {
-			printk(KERN_INFO "%s: PORT %d link %s\n",
+			printk(KERN_INFO "%s: %s PORT %d link %s\n",
+			       adapter->port[portno]->netdev->name,
 			       netxen_nic_driver_name, portno,
 			       ((linkup == 0) ? "down" : "up"));
 			netxen_indicate_link_status(adapter, portno, linkup);
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 1658ca1fa230..8a5792fea774 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -52,8 +52,6 @@ char netxen_nic_driver_name[] = "netxen-nic";
 static char netxen_nic_driver_string[] = "NetXen Network Driver version "
     NETXEN_NIC_LINUX_VERSIONID;
 
-struct netxen_adapter *g_adapter = NULL;
-
 #define NETXEN_NETDEV_WEIGHT 120
 #define NETXEN_ADAPTER_UP_MAGIC 777
 #define NETXEN_NIC_PEG_TUNE 0
@@ -87,6 +85,8 @@ static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
 	{PCI_DEVICE(0x4040, 0x0003)},
 	{PCI_DEVICE(0x4040, 0x0004)},
 	{PCI_DEVICE(0x4040, 0x0005)},
+	{PCI_DEVICE(0x4040, 0x0024)},
+	{PCI_DEVICE(0x4040, 0x0025)},
 	{0,}
 };
 
@@ -126,7 +126,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct netxen_cmd_buffer *cmd_buf_arr = NULL;
 	u64 mac_addr[FLASH_NUM_PORTS + 1];
 	int valid_mac = 0;
-	static int netxen_cards_found = 0;
 
 	printk(KERN_INFO "%s \n", netxen_nic_driver_string);
 	/* In current scheme, we use only PCI function 0 */
@@ -217,9 +216,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_dbunmap;
 	}
 
-	if (netxen_cards_found == 0) {
-		g_adapter = adapter;
-	}
 	adapter->max_tx_desc_count = MAX_CMD_DESCRIPTORS;
 	adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS;
 	adapter->max_jumbo_rx_desc_count = MAX_JUMBO_RCV_DESCRIPTORS;
@@ -424,8 +420,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 							     netdev->dev_addr);
 			}
 		}
-		adapter->netdev = netdev;
-		INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
+		INIT_WORK(&port->tx_timeout_task, netxen_tx_timeout_task);
 		netif_carrier_off(netdev);
 		netif_stop_queue(netdev);
 
@@ -440,6 +435,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		adapter->port[i] = port;
 	}
 
+	writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
+	netxen_pinit_from_rom(adapter, 0);
+	udelay(500);
+	netxen_load_firmware(adapter);
+	netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
 	/*
 	 * delay a while to ensure that the Pegs are up & running.
 	 * Otherwise, we might see some flaky behaviour.
@@ -457,7 +457,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		break;
 	}
 
-	adapter->number = netxen_cards_found;
 	adapter->driver_mismatch = 0;
 
 	return 0;
@@ -527,6 +526,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 
 	netxen_nic_stop_all_ports(adapter);
 	/* leave the hw in the same state as reboot */
+	netxen_pinit_from_rom(adapter, 0);
+	writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
 	netxen_load_firmware(adapter);
 	netxen_free_adapter_offload(adapter);
 
@@ -817,8 +818,8 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	/* Take skb->data itself */
 	pbuf = &adapter->cmd_buf_arr[producer];
 	if ((netdev->features & NETIF_F_TSO) && skb_shinfo(skb)->gso_size > 0) {
-		pbuf->mss = skb_shinfo(skb)->gso_size;
-		hwdesc->mss = skb_shinfo(skb)->gso_size;
+		pbuf->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
+		hwdesc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
 	} else {
 		pbuf->mss = 0;
 		hwdesc->mss = 0;
@@ -952,11 +953,6 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 static void netxen_watchdog(unsigned long v)
 {
 	struct netxen_adapter *adapter = (struct netxen_adapter *)v;
-	if (adapter != g_adapter) {
-		printk("%s: ***BUG*** adapter[%p] != g_adapter[%p]\n",
-		       __FUNCTION__, adapter, g_adapter);
-		return;
-	}
 
 	SCHEDULE_WORK(&adapter->watchdog_task);
 }
@@ -965,23 +961,23 @@ static void netxen_tx_timeout(struct net_device *netdev)
 {
 	struct netxen_port *port = (struct netxen_port *)netdev_priv(netdev);
 
-	SCHEDULE_WORK(&port->adapter->tx_timeout_task);
+	SCHEDULE_WORK(&port->tx_timeout_task);
 }
 
 static void netxen_tx_timeout_task(struct work_struct *work)
 {
-	struct netxen_adapter *adapter =
-		container_of(work, struct netxen_adapter, tx_timeout_task);
-	struct net_device *netdev = adapter->netdev;
+	struct netxen_port *port =
+		container_of(work, struct netxen_port, tx_timeout_task);
+	struct net_device *netdev = port->netdev;
 	unsigned long flags;
 
 	printk(KERN_ERR "%s %s: transmit timeout, resetting.\n",
 	       netxen_nic_driver_name, netdev->name);
 
-	spin_lock_irqsave(&adapter->lock, flags);
+	spin_lock_irqsave(&port->adapter->lock, flags);
 	netxen_nic_close(netdev);
 	netxen_nic_open(netdev);
-	spin_unlock_irqrestore(&adapter->lock, flags);
+	spin_unlock_irqrestore(&port->adapter->lock, flags);
 	netdev->trans_start = jiffies;
 	netif_wake_queue(netdev);
 }