Merge branch 'linux-2.6'

34 files changed, 408 insertions, 396 deletions

diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index 8236f26ffd4..640d7ca2ebc 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -1066,8 +1066,8 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	short length = skb->len;
 	dev->trans_start = jiffies;
 
-	DEB(DEB_STARTTX,printk(KERN_DEBUG "%s: i596_start_xmit(%x,%x) called\n", dev->name,
-				skb->len, (unsigned int)skb->data));
+	DEB(DEB_STARTTX,printk(KERN_DEBUG "%s: i596_start_xmit(%x,%p) called\n",
+				dev->name, skb->len, skb->data));
 
 	if (skb->len < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
@@ -1246,7 +1246,8 @@ struct net_device * __init i82596_probe(int unit)
 	dev->priv = (void *)(dev->mem_start);
 
 	lp = dev->priv;
-	DEB(DEB_INIT,printk(KERN_DEBUG "%s: lp at 0x%08lx (%d bytes), lp->scb at 0x%08lx\n",
+	DEB(DEB_INIT,printk(KERN_DEBUG "%s: lp at 0x%08lx (%zd bytes), "
+			"lp->scb at 0x%08lx\n",
 			dev->name, (unsigned long)lp,
 			sizeof(struct i596_private), (unsigned long)&lp->scb));
 	memset((void *) lp, 0, sizeof(struct i596_private));
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 5eb2ec68393..303a8d94ad4 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -110,6 +110,11 @@ MODULE_DEVICE_TABLE(pci, b44_pci_tbl);
 
 static void b44_halt(struct b44 *);
 static void b44_init_rings(struct b44 *);
+
+#define B44_FULL_RESET		1
+#define B44_FULL_RESET_SKIP_PHY	2
+#define B44_PARTIAL_RESET	3
+
 static void b44_init_hw(struct b44 *, int);
 
 static int dma_desc_align_mask;
@@ -752,7 +757,7 @@ static void b44_recycle_rx(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
 		                             dest_idx * sizeof(dest_desc),
 		                             DMA_BIDIRECTIONAL);
 
-	pci_dma_sync_single_for_device(bp->pdev, src_desc->addr,
+	pci_dma_sync_single_for_device(bp->pdev, le32_to_cpu(src_desc->addr),
 				       RX_PKT_BUF_SZ,
 				       PCI_DMA_FROMDEVICE);
 }
@@ -884,7 +889,7 @@ static int b44_poll(struct net_device *netdev, int *budget)
 		spin_lock_irqsave(&bp->lock, flags);
 		b44_halt(bp);
 		b44_init_rings(bp);
-		b44_init_hw(bp, 1);
+		b44_init_hw(bp, B44_FULL_RESET_SKIP_PHY);
 		netif_wake_queue(bp->dev);
 		spin_unlock_irqrestore(&bp->lock, flags);
 		done = 1;
@@ -954,7 +959,7 @@ static void b44_tx_timeout(struct net_device *dev)
 
 	b44_halt(bp);
 	b44_init_rings(bp);
-	b44_init_hw(bp, 1);
+	b44_init_hw(bp, B44_FULL_RESET);
 
 	spin_unlock_irq(&bp->lock);
 
@@ -1071,7 +1076,7 @@ static int b44_change_mtu(struct net_device *dev, int new_mtu)
 	b44_halt(bp);
 	dev->mtu = new_mtu;
 	b44_init_rings(bp);
-	b44_init_hw(bp, 1);
+	b44_init_hw(bp, B44_FULL_RESET);
 	spin_unlock_irq(&bp->lock);
 
 	b44_enable_ints(bp);
@@ -1368,12 +1373,12 @@ static int b44_set_mac_addr(struct net_device *dev, void *p)
  * packet processing.  Invoked with bp->lock held.
  */
 static void __b44_set_rx_mode(struct net_device *);
-static void b44_init_hw(struct b44 *bp, int full_reset)
+static void b44_init_hw(struct b44 *bp, int reset_kind)
 {
 	u32 val;
 
 	b44_chip_reset(bp);
-	if (full_reset) {
+	if (reset_kind == B44_FULL_RESET) {
 		b44_phy_reset(bp);
 		b44_setup_phy(bp);
 	}
@@ -1390,7 +1395,10 @@ static void b44_init_hw(struct b44 *bp, int full_reset)
 	bw32(bp, B44_TXMAXLEN, bp->dev->mtu + ETH_HLEN + 8 + RX_HEADER_LEN);
 
 	bw32(bp, B44_TX_WMARK, 56); /* XXX magic */
-	if (full_reset) {
+	if (reset_kind == B44_PARTIAL_RESET) {
+		bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
+				      (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
+	} else {
 		bw32(bp, B44_DMATX_CTRL, DMATX_CTRL_ENABLE);
 		bw32(bp, B44_DMATX_ADDR, bp->tx_ring_dma + bp->dma_offset);
 		bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
@@ -1401,9 +1409,6 @@ static void b44_init_hw(struct b44 *bp, int full_reset)
 		bp->rx_prod = bp->rx_pending;
 
 		bw32(bp, B44_MIB_CTRL, MIB_CTRL_CLR_ON_READ);
-	} else {
-		bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
-				      (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
 	}
 
 	val = br32(bp, B44_ENET_CTRL);
@@ -1420,7 +1425,7 @@ static int b44_open(struct net_device *dev)
 		goto out;
 
 	b44_init_rings(bp);
-	b44_init_hw(bp, 1);
+	b44_init_hw(bp, B44_FULL_RESET);
 
 	b44_check_phy(bp);
 
@@ -1629,7 +1634,7 @@ static int b44_close(struct net_device *dev)
 	netif_poll_enable(dev);
 
 	if (bp->flags & B44_FLAG_WOL_ENABLE) {
-		b44_init_hw(bp, 0);
+		b44_init_hw(bp, B44_PARTIAL_RESET);
 		b44_setup_wol(bp);
 	}
 
@@ -1905,7 +1910,7 @@ static int b44_set_ringparam(struct net_device *dev,
 
 	b44_halt(bp);
 	b44_init_rings(bp);
-	b44_init_hw(bp, 1);
+	b44_init_hw(bp, B44_FULL_RESET);
 	netif_wake_queue(bp->dev);
 	spin_unlock_irq(&bp->lock);
 
@@ -1948,7 +1953,7 @@ static int b44_set_pauseparam(struct net_device *dev,
 	if (bp->flags & B44_FLAG_PAUSE_AUTO) {
 		b44_halt(bp);
 		b44_init_rings(bp);
-		b44_init_hw(bp, 1);
+		b44_init_hw(bp, B44_FULL_RESET);
 	} else {
 		__b44_set_flow_ctrl(bp, bp->flags);
 	}
@@ -2304,7 +2309,7 @@ static int b44_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	free_irq(dev->irq, dev);
 	if (bp->flags & B44_FLAG_WOL_ENABLE) {
-		b44_init_hw(bp, 0);
+		b44_init_hw(bp, B44_PARTIAL_RESET);
 		b44_setup_wol(bp);
 	}
 	pci_disable_device(pdev);
@@ -2315,21 +2320,32 @@ static int b44_resume(struct pci_dev *pdev)
 {
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct b44 *bp = netdev_priv(dev);
+	int rc = 0;
 
 	pci_restore_state(pdev);
-	pci_enable_device(pdev);
+	rc = pci_enable_device(pdev);
+	if (rc) {
+		printk(KERN_ERR PFX "%s: pci_enable_device failed\n",
+			dev->name);
+		return rc;
+	}
+
 	pci_set_master(pdev);
 
 	if (!netif_running(dev))
 		return 0;
 
-	if (request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev))
+	rc = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev);
+	if (rc) {
 		printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
+		pci_disable_device(pdev);
+		return rc;
+	}
 
 	spin_lock_irq(&bp->lock);
 
 	b44_init_rings(bp);
-	b44_init_hw(bp, 1);
+	b44_init_hw(bp, B44_FULL_RESET);
 	netif_device_attach(bp->dev);
 	spin_unlock_irq(&bp->lock);
 
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index ca5acc4736d..ee7b75b976b 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -57,8 +57,8 @@
 
 #define DRV_MODULE_NAME		"bnx2"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"1.5.3"
-#define DRV_MODULE_RELDATE	"January 8, 2007"
+#define DRV_MODULE_VERSION	"1.5.5"
+#define DRV_MODULE_RELDATE	"February 1, 2007"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -1356,6 +1356,14 @@ bnx2_init_copper_phy(struct bnx2 *bp)
 		bnx2_write_phy(bp, 0x18, 0x0400);
 	}
 
+	if (bp->phy_flags & PHY_DIS_EARLY_DAC_FLAG) {
+		bnx2_write_phy(bp, MII_BNX2_DSP_ADDRESS,
+			       MII_BNX2_DSP_EXPAND_REG | 0x8);
+		bnx2_read_phy(bp, MII_BNX2_DSP_RW_PORT, &val);
+		val &= ~(1 << 8);
+		bnx2_write_phy(bp, MII_BNX2_DSP_RW_PORT, val);
+	}
+
 	if (bp->dev->mtu > 1500) {
 		/* Set extended packet length bit */
 		bnx2_write_phy(bp, 0x18, 0x7);
@@ -5845,9 +5853,11 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 	reg = REG_RD_IND(bp, BNX2_SHM_HDR_SIGNATURE);
 
 	if ((reg & BNX2_SHM_HDR_SIGNATURE_SIG_MASK) ==
-	    BNX2_SHM_HDR_SIGNATURE_SIG)
-		bp->shmem_base = REG_RD_IND(bp, BNX2_SHM_HDR_ADDR_0);
-	else
+	    BNX2_SHM_HDR_SIGNATURE_SIG) {
+		u32 off = PCI_FUNC(pdev->devfn) << 2;
+
+		bp->shmem_base = REG_RD_IND(bp, BNX2_SHM_HDR_ADDR_0 + off);
+	} else
 		bp->shmem_base = HOST_VIEW_SHMEM_BASE;
 
 	/* Get the permanent MAC address.  First we need to make sure the
@@ -5916,6 +5926,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
 	} else if (CHIP_NUM(bp) == CHIP_NUM_5706 ||
 		   CHIP_NUM(bp) == CHIP_NUM_5708)
 		bp->phy_flags |= PHY_CRC_FIX_FLAG;
+	else if (CHIP_ID(bp) == CHIP_ID_5709_A0)
+		bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG;
 
 	if ((CHIP_ID(bp) == CHIP_ID_5708_A0) ||
 	    (CHIP_ID(bp) == CHIP_ID_5708_B0) ||
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 13b6f9b11e0..ccbdf81c659 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6288,6 +6288,10 @@ struct l2_fhdr {
 
 #define BCM5708S_TX_ACTL3			0x17
 
+#define MII_BNX2_DSP_RW_PORT			0x15
+#define MII_BNX2_DSP_ADDRESS			0x17
+#define MII_BNX2_DSP_EXPAND_REG			 0x0f00
+
 #define MIN_ETHERNET_PACKET_SIZE	60
 #define MAX_ETHERNET_PACKET_SIZE	1514
 #define MAX_ETHERNET_JUMBO_PACKET_SIZE	9014
@@ -6489,6 +6493,7 @@ struct bnx2 {
 #define PHY_INT_MODE_MASK_FLAG		0x300
 #define PHY_INT_MODE_AUTO_POLLING_FLAG	0x100
 #define PHY_INT_MODE_LINK_READY_FLAG	0x200
+#define PHY_DIS_EARLY_DAC_FLAG		0x400
 
 	u32			chip_id;
 	/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
@@ -6512,6 +6517,7 @@ struct bnx2 {
 #define CHIP_ID_5708_A0			0x57080000
 #define CHIP_ID_5708_B0			0x57081000
 #define CHIP_ID_5708_B1			0x57081010
+#define CHIP_ID_5709_A0			0x57090000
 
 #define CHIP_BOND_ID(bp)		(((bp)->chip_id) & 0xf)
 
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index dc434fb6da8..0978c9ac6d2 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -151,8 +151,8 @@ struct slave {
 	struct slave *next;
 	struct slave *prev;
 	int    delay;
-	u32    jiffies;
-	u32    last_arp_rx;
+	unsigned long jiffies;
+	unsigned long last_arp_rx;
 	s8     link;    /* one of BOND_LINK_XXXX */
 	s8     state;   /* one of BOND_STATE_XXXX */
 	u32    original_flags;
@@ -242,7 +242,8 @@ extern inline int slave_do_arp_validate(struct bonding *bond, struct slave *slav
 	return bond->params.arp_validate & (1 << slave->state);
 }
 
-extern inline u32 slave_last_rx(struct bonding *bond, struct slave *slave)
+extern inline unsigned long slave_last_rx(struct bonding *bond,
+					struct slave *slave)
 {
 	if (slave_do_arp_validate(bond, slave))
 		return slave->last_arp_rx;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index c2ae2a24629..0cefef5e3f0 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2718,12 +2718,11 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct nic *nic = netdev_priv(netdev);
 
-#ifdef CONFIG_E100_NAPI
 	if (netif_running(netdev))
 		netif_poll_disable(nic->netdev);
-#endif
 	del_timer_sync(&nic->watchdog);
 	netif_carrier_off(nic->netdev);
+	netif_device_detach(netdev);
 
 	pci_save_state(pdev);
 
@@ -2736,6 +2735,7 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
 	}
 
 	pci_disable_device(pdev);
+	free_irq(pdev->irq, netdev);
 	pci_set_power_state(pdev, PCI_D3hot);
 
 	return 0;
@@ -2759,16 +2759,13 @@ static int e100_resume(struct pci_dev *pdev)
 }
 #endif /* CONFIG_PM */
 
-
 static void e100_shutdown(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct nic *nic = netdev_priv(netdev);
 
-#ifdef CONFIG_E100_NAPI
 	if (netif_running(netdev))
 		netif_poll_disable(nic->netdev);
-#endif
 	del_timer_sync(&nic->watchdog);
 	netif_carrier_off(nic->netdev);
 
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 39ad9f73d1e..272e1ec51aa 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME	"ehea"
-#define DRV_VERSION	"EHEA_0043"
+#define DRV_VERSION	"EHEA_0045"
 
 #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
 	| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 83fa32f7239..9de2d38a532 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -558,12 +558,12 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
 	u32 qp_token;
 
 	eqe = ehea_poll_eq(port->qp_eq);
-	ehea_debug("eqe=%p", eqe);
+
 	while (eqe) {
-		ehea_debug("*eqe=%lx", *(u64*)eqe);
-		eqe = ehea_poll_eq(port->qp_eq);
 		qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry);
-		ehea_debug("next eqe=%p", eqe);
+		ehea_error("QP aff_err: entry=0x%lx, token=0x%x",
+			   eqe->entry, qp_token);
+		eqe = ehea_poll_eq(port->qp_eq);
 	}
 
 	return IRQ_HANDLED;
@@ -575,8 +575,9 @@ static struct ehea_port *ehea_get_port(struct ehea_adapter *adapter,
 	int i;
 
 	for (i = 0; i < adapter->num_ports; i++)
-		if (adapter->port[i]->logical_port_id == logical_port)
-			return adapter->port[i];
+		if (adapter->port[i])
+	                if (adapter->port[i]->logical_port_id == logical_port)
+				return adapter->port[i];
 	return NULL;
 }
 
@@ -642,6 +643,8 @@ int ehea_sense_port_attr(struct ehea_port *port)
 		break;
 	}
 
+	port->autoneg = 1;
+
 	/* Number of default QPs */
 	port->num_def_qps = cb0->num_default_qps;
 
@@ -728,10 +731,7 @@ int ehea_set_portspeed(struct ehea_port *port, u32 port_speed)
 		}
 	} else {
 		if (hret == H_AUTHORITY) {
-			ehea_info("Hypervisor denied setting port speed. Either"
-				  " this partition is not authorized to set "
-				  "port speed or another partition has modified"
-				  " port speed first.");
+			ehea_info("Hypervisor denied setting port speed");
 			ret = -EPERM;
 		} else {
 			ret = -EIO;
@@ -998,7 +998,7 @@ static int ehea_configure_port(struct ehea_port *port)
 		     | EHEA_BMASK_SET(PXLY_RC_JUMBO_FRAME, 1);
 
 	for (i = 0; i < port->num_def_qps; i++)
-		cb0->default_qpn_arr[i] = port->port_res[i].qp->init_attr.qp_nr;
+		cb0->default_qpn_arr[i] = port->port_res[0].qp->init_attr.qp_nr;
 
 	if (netif_msg_ifup(port))
 		ehea_dump(cb0, sizeof(*cb0), "ehea_configure_port");
@@ -1485,11 +1485,12 @@ out:
 
 static void ehea_promiscuous_error(u64 hret, int enable)
 {
-	ehea_info("Hypervisor denied %sabling promiscuous mode.%s",
-		  enable == 1 ? "en" : "dis",
-		  hret != H_AUTHORITY ? "" : " Another partition owning a "
-		  "logical port on the same physical port might have altered "
-		  "promiscuous mode first.");
+	if (hret == H_AUTHORITY)
+		ehea_info("Hypervisor denied %sabling promiscuous mode",
+			  enable == 1 ? "en" : "dis");
+	else
+		ehea_error("failed %sabling promiscuous mode",
+			   enable == 1 ? "en" : "dis");
 }
 
 static void ehea_promiscuous(struct net_device *dev, int enable)
@@ -2267,6 +2268,8 @@ static void ehea_tx_watchdog(struct net_device *dev)
 int ehea_sense_adapter_attr(struct ehea_adapter *adapter)
 {
 	struct hcp_query_ehea *cb;
+	struct device_node *lhea_dn = NULL;
+	struct device_node *eth_dn = NULL;
 	u64 hret;
 	int ret;
 
@@ -2283,7 +2286,18 @@ int ehea_sense_adapter_attr(struct ehea_adapter *adapter)
 		goto out_herr;
 	}
 
-	adapter->num_ports = cb->num_ports;
+	/* Determine the number of available logical ports
+	 * by counting the child nodes of the lhea OFDT entry
+	 */
+	adapter->num_ports = 0;
+	lhea_dn = of_find_node_by_name(lhea_dn, "lhea");
+	do {
+		eth_dn = of_get_next_child(lhea_dn, eth_dn);
+		if (eth_dn)
+			adapter->num_ports++;
+	} while ( eth_dn );
+	of_node_put(lhea_dn);
+
 	adapter->max_mc_mac = cb->max_mc_mac - 1;
 	ret = 0;
 
@@ -2302,6 +2316,7 @@ static int ehea_setup_single_port(struct ehea_port *port,
 	struct ehea_adapter *adapter = port->adapter;
 	struct hcp_ehea_port_cb4 *cb4;
 	u32 *dn_log_port_id;
+	int jumbo = 0;
 
 	sema_init(&port->port_lock, 1);
 	port->state = EHEA_PORT_DOWN;
@@ -2334,8 +2349,6 @@ static int ehea_setup_single_port(struct ehea_port *port,
 
 	INIT_LIST_HEAD(&port->mc_list->list);
 
-	ehea_set_portspeed(port, EHEA_SPEED_AUTONEG);
-
 	ret = ehea_sense_port_attr(port);
 	if (ret)
 		goto out;
@@ -2345,13 +2358,25 @@ static int ehea_setup_single_port(struct ehea_port *port,
 	if (!cb4) {
 		ehea_error("no mem for cb4");
 	} else {
-		cb4->jumbo_frame = 1;
-		hret = ehea_h_modify_ehea_port(adapter->handle,
-					       port->logical_port_id,
-					       H_PORT_CB4, H_PORT_CB4_JUMBO,
-					       cb4);
-		if (hret != H_SUCCESS) {
-			ehea_info("Jumbo frames not activated");
+		hret = ehea_h_query_ehea_port(adapter->handle,
+					      port->logical_port_id,
+					      H_PORT_CB4,
+					      H_PORT_CB4_JUMBO, cb4);
+
+		if (hret == H_SUCCESS) {
+			if (cb4->jumbo_frame)
+				jumbo = 1;
+			else {
+				cb4->jumbo_frame = 1;
+				hret = ehea_h_modify_ehea_port(adapter->handle,
+							       port->
+							        logical_port_id,
+							       H_PORT_CB4,
+							       H_PORT_CB4_JUMBO,
+							       cb4);
+				if (hret == H_SUCCESS)
+					jumbo = 1;
+			}
 		}
 		kfree(cb4);
 	}
@@ -2390,6 +2415,9 @@ static int ehea_setup_single_port(struct ehea_port *port,
 		goto out_free;
 	}
 
+	ehea_info("%s: Jumbo frames are %sabled", dev->name,
+		  jumbo == 1 ? "en" : "dis");
+
 	port->netdev = dev;
 	ret = 0;
 	goto out;
@@ -2471,14 +2499,16 @@ static int __devinit ehea_probe(struct ibmebus_dev *dev,
 
 	adapter_handle = (u64*)get_property(dev->ofdev.node, "ibm,hea-handle",
 					    NULL);
-	if (!adapter_handle) {
+	if (adapter_handle)
+		adapter->handle = *adapter_handle;
+
+	if (!adapter->handle) {
 		dev_err(&dev->ofdev.dev, "failed getting handle for adapter"
 			" '%s'\n", dev->ofdev.node->full_name);
 		ret = -ENODEV;
 		goto out_free_ad;
 	}
 
-	adapter->handle = *adapter_handle;
 	adapter->pd = EHEA_PD_ID;
 
 	dev->ofdev.dev.driver_data = adapter;
@@ -2568,6 +2598,7 @@ static int __devexit ehea_remove(struct ibmebus_dev *dev)
 	destroy_workqueue(adapter->ehea_wq);
 
 	ibmebus_free_irq(NULL, adapter->neq->attr.ist1, adapter);
+	tasklet_kill(&adapter->neq_tasklet);
 
 	ehea_destroy_eq(adapter->neq);
 
diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c
index 0cfc2bc1a27..37716e05e80 100644
--- a/drivers/net/ehea/ehea_phyp.c
+++ b/drivers/net/ehea/ehea_phyp.c
@@ -94,6 +94,7 @@ static long ehea_plpar_hcall9(unsigned long opcode,
 {
 	long ret;
 	int i, sleep_msecs;
+	u8 cb_cat;
 
 	for (i = 0; i < 5; i++) {
 		ret = plpar_hcall9(opcode, outs,
@@ -106,7 +107,13 @@ static long ehea_plpar_hcall9(unsigned long opcode,
 			continue;
 		}
 
-		if (ret < H_SUCCESS)
+		cb_cat = EHEA_BMASK_GET(H_MEHEAPORT_CAT, arg2);
+
+		if ((ret < H_SUCCESS) && !(((ret == H_AUTHORITY)
+		    && (opcode == H_MODIFY_HEA_PORT))
+		    && (((cb_cat == H_PORT_CB4) && ((arg3 == H_PORT_CB4_JUMBO)
+		    || (arg3 == H_PORT_CB4_SPEED))) || ((cb_cat == H_PORT_CB7)
+		    && (arg3 == H_PORT_CB7_DUCQPN)))))
 			ehea_error("opcode=%lx ret=%lx"
 				   " arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
 				   " arg5=%lx arg6=%lx arg7=%lx arg8=%lx"
@@ -120,7 +127,6 @@ static long ehea_plpar_hcall9(unsigned long opcode,
 				   outs[0], outs[1], outs[2], outs[3],
 				   outs[4], outs[5], outs[6], outs[7],
 				   outs[8]);
-
 		return ret;
 	}
 
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index c2c5fd419bd..ff683947730 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -104,9 +104,9 @@ static int do_pd_setup(struct fs_enet_private *fep)
 	fep->interrupt = platform_get_irq_byname(pdev,"interrupt");
 	if (fep->interrupt < 0)
 		return -EINVAL;
-	
+
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
-	fep->fec.fecp =(void*)r->start;
+	fep->fec.fecp = ioremap(r->start, r->end - r->start + 1);
 
 	if(fep->fec.fecp == NULL)
 		return -EINVAL;
@@ -319,11 +319,14 @@ static void restart(struct net_device *dev)
 	 * Clear any outstanding interrupt.
 	 */
 	FW(fecp, ievent, 0xffc0);
+#ifndef CONFIG_PPC_MERGE
 	FW(fecp, ivec, (fep->interrupt / 2) << 29);
-	
+#else
+	FW(fecp, ivec, (virq_to_hw(fep->interrupt) / 2) << 29);
+#endif
 
 	/*
-	 * adjust to speed (only for DUET & RMII) 
+	 * adjust to speed (only for DUET & RMII)
 	 */
 #ifdef CONFIG_DUET
 	if (fpi->use_rmii) {
@@ -418,6 +421,7 @@ static void stop(struct net_device *dev)
 
 static void pre_request_irq(struct net_device *dev, int irq)
 {
+#ifndef CONFIG_PPC_MERGE
 	immap_t *immap = fs_enet_immap;
 	u32 siel;
 
@@ -431,6 +435,7 @@ static void pre_request_irq(struct net_device *dev, int irq)
 			siel &= ~(0x80000000 >> (irq & ~1));
 		out_be32(&immap->im_siu_conf.sc_siel, siel);
 	}
+#endif
 }
 
 static void post_free_irq(struct net_device *dev, int irq)
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index 95ec5872c50..afd7fca7c6c 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -121,13 +121,13 @@ static int do_pd_setup(struct fs_enet_private *fep)
 		return -EINVAL;
 
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
-	fep->scc.sccp = (void *)r->start;
+	fep->scc.sccp = ioremap(r->start, r->end - r->start + 1);
 
 	if (fep->scc.sccp == NULL)
 		return -EINVAL;
 
 	r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram");
-	fep->scc.ep = (void *)r->start;
+	fep->scc.ep = ioremap(r->start, r->end - r->start + 1);
 
 	if (fep->scc.ep == NULL)
 		return -EINVAL;
@@ -397,6 +397,7 @@ static void stop(struct net_device *dev)
 
 static void pre_request_irq(struct net_device *dev, int irq)
 {
+#ifndef CONFIG_PPC_MERGE
 	immap_t *immap = fs_enet_immap;
 	u32 siel;
 
@@ -410,6 +411,7 @@ static void pre_request_irq(struct net_device *dev, int irq)
 			siel &= ~(0x80000000 >> (irq & ~1));
 		out_be32(&immap->im_siu_conf.sc_siel, siel);
 	}
+#endif
 }
 
 static void post_free_irq(struct net_device *dev, int irq)
diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig
index 896aa02000d..feb0ada7a02 100644
--- a/drivers/net/hamradio/Kconfig
+++ b/drivers/net/hamradio/Kconfig
@@ -113,7 +113,7 @@ config SCC_TRXECHO
 
 config BAYCOM_SER_FDX
 	tristate "BAYCOM ser12 fullduplex driver for AX.25"
-	depends on AX25
+	depends on AX25 && !S390
 	select CRC_CCITT
 	---help---
 	  This is one of two drivers for Baycom style simple amateur radio
@@ -133,7 +133,7 @@ config BAYCOM_SER_FDX
 
 config BAYCOM_SER_HDX
 	tristate "BAYCOM ser12 halfduplex driver for AX.25"
-	depends on AX25
+	depends on AX25 && !S390
 	select CRC_CCITT
 	---help---
 	  This is one of two drivers for Baycom style simple amateur radio
@@ -181,7 +181,7 @@ config BAYCOM_EPP
 
 config YAM
 	tristate "YAM driver for AX.25"
-	depends on AX25
+	depends on AX25 && !S390
 	help
 	  The YAM is a modem for packet radio which connects to the serial
 	  port and includes some of the functions of a Terminal Node
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 3ca1082ec77..340ee99652e 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -441,25 +441,13 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
 		goto drop;
 	}
 
-	/* Make sure there is room for IrDA-USB header. The actual
-	 * allocation will be done lower in skb_push().
-	 * Also, we don't use directly skb_cow(), because it require
-	 * headroom >= 16, which force unnecessary copies - Jean II */
-	if (skb_headroom(skb) < self->header_length) {
-		IRDA_DEBUG(0, "%s(), Insuficient skb headroom.\n", __FUNCTION__);
-		if (skb_cow(skb, self->header_length)) {
-			IRDA_WARNING("%s(), failed skb_cow() !!!\n", __FUNCTION__);
-			goto drop;
-		}
-	}
+	memcpy(self->tx_buff + self->header_length, skb->data, skb->len);
 
 	/* Change setting for next frame */
-
 	if (self->capability & IUC_STIR421X) {
 		__u8 turnaround_time;
-		__u8* frame;
+		__u8* frame = self->tx_buff;
 		turnaround_time = get_turnaround_time( skb );
-		frame= skb_push(skb, self->header_length);
 		irda_usb_build_header(self, frame, 0);
 		frame[2] = turnaround_time;
 		if ((skb->len != 0) &&
@@ -472,17 +460,17 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
 			frame[1] = 0;
 		}
 	} else {
-		irda_usb_build_header(self, skb_push(skb, self->header_length), 0);
+		irda_usb_build_header(self, self->tx_buff, 0);
 	}
 
 	/* FIXME: Make macro out of this one */
 	((struct irda_skb_cb *)skb->cb)->context = self;
 
-        usb_fill_bulk_urb(urb, self->usbdev, 
+	usb_fill_bulk_urb(urb, self->usbdev,
 		      usb_sndbulkpipe(self->usbdev, self->bulk_out_ep),
-                      skb->data, IRDA_SKB_MAX_MTU,
+                      self->tx_buff, skb->len + self->header_length,
                       write_bulk_callback, skb);
-	urb->transfer_buffer_length = skb->len;
+
 	/* This flag (URB_ZERO_PACKET) indicates that what we send is not
 	 * a continuous stream of data but separate packets.
 	 * In this case, the USB layer will insert an empty USB frame (TD)
@@ -1455,6 +1443,9 @@ static inline void irda_usb_close(struct irda_usb_cb *self)
 	/* Remove the speed buffer */
 	kfree(self->speed_buff);
 	self->speed_buff = NULL;
+
+	kfree(self->tx_buff);
+	self->tx_buff = NULL;
 }
 
 /********************** USB CONFIG SUBROUTINES **********************/
@@ -1524,8 +1515,6 @@ static inline int irda_usb_parse_endpoints(struct irda_usb_cb *self, struct usb_
 
 	IRDA_DEBUG(0, "%s(), And our endpoints are : in=%02X, out=%02X (%d), int=%02X\n",
 		__FUNCTION__, self->bulk_in_ep, self->bulk_out_ep, self->bulk_out_mtu, sel