sk98lin: resurrect driver

This reverts commit e1abecc48938fbe1966ea6e78267fc673fa59295.

The driver works on some hardware that skge doesn't handle yet.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 5219 insertions, 0 deletions

diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
new file mode 100644
index 00000000000..7dc9c9ebf5e
--- /dev/null
+++ b/drivers/net/sk98lin/skge.c
@@ -0,0 +1,5219 @@
+/******************************************************************************
+ *
+ * Name:	skge.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.45 $
+ * Date:       	$Date: 2004/02/12 14:41:02 $
+ * Purpose:	The main driver source module
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *	(C)Copyright 2002-2003 Marvell.
+ *
+ *	Driver for Marvell Yukon chipset and SysKonnect Gigabit Ethernet 
+ *      Server Adapters.
+ *
+ *	Created 10-Feb-1999, based on Linux' acenic.c, 3c59x.c and
+ *	SysKonnects GEnesis Solaris driver
+ *	Author: Christoph Goos (cgoos@syskonnect.de)
+ *	        Mirko Lindner (mlindner@syskonnect.de)
+ *
+ *	Address all question to: linux@syskonnect.de
+ *
+ *	The technical manual for the adapters is available from SysKonnect's
+ *	web pages: www.syskonnect.com
+ *	Goto "Support" and search Knowledge Base for "manual".
+ *	
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Possible compiler options (#define xxx / -Dxxx):
+ *
+ *	debugging can be enable by changing SK_DEBUG_CHKMOD and
+ *	SK_DEBUG_CHKCAT in makefile (described there).
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ *	This is the main module of the Linux GE driver.
+ *	
+ *	All source files except skge.c, skdrv1st.h, skdrv2nd.h and sktypes.h
+ *	are part of SysKonnect's COMMON MODULES for the SK-98xx adapters.
+ *	Those are used for drivers on multiple OS', so some thing may seem
+ *	unnecessary complicated on Linux. Please do not try to 'clean up'
+ *	them without VERY good reasons, because this will make it more
+ *	difficult to keep the Linux driver in synchronisation with the
+ *	other versions.
+ *
+ * Include file hierarchy:
+ *
+ *	<linux/module.h>
+ *
+ *	"h/skdrv1st.h"
+ *		<linux/types.h>
+ *		<linux/kernel.h>
+ *		<linux/string.h>
+ *		<linux/errno.h>
+ *		<linux/ioport.h>
+ *		<linux/slab.h>
+ *		<linux/interrupt.h>
+ *		<linux/pci.h>
+ *		<linux/bitops.h>
+ *		<asm/byteorder.h>
+ *		<asm/io.h>
+ *		<linux/netdevice.h>
+ *		<linux/etherdevice.h>
+ *		<linux/skbuff.h>
+ *	    those three depending on kernel version used:
+ *		<linux/bios32.h>
+ *		<linux/init.h>
+ *		<asm/uaccess.h>
+ *		<net/checksum.h>
+ *
+ *		"h/skerror.h"
+ *		"h/skdebug.h"
+ *		"h/sktypes.h"
+ *		"h/lm80.h"
+ *		"h/xmac_ii.h"
+ *
+ *      "h/skdrv2nd.h"
+ *		"h/skqueue.h"
+ *		"h/skgehwt.h"
+ *		"h/sktimer.h"
+ *		"h/ski2c.h"
+ *		"h/skgepnmi.h"
+ *		"h/skvpd.h"
+ *		"h/skgehw.h"
+ *		"h/skgeinit.h"
+ *		"h/skaddr.h"
+ *		"h/skgesirq.h"
+ *		"h/skrlmt.h"
+ *
+ ******************************************************************************/
+
+#include	"h/skversion.h"
+
+#include	<linux/in.h>
+#include	<linux/module.h>
+#include	<linux/moduleparam.h>
+#include	<linux/init.h>
+#include	<linux/dma-mapping.h>
+#include	<linux/ip.h>
+#include	<linux/mii.h>
+#include	<linux/mm.h>
+
+#include	"h/skdrv1st.h"
+#include	"h/skdrv2nd.h"
+
+/*******************************************************************************
+ *
+ * Defines
+ *
+ ******************************************************************************/
+
+/* for debuging on x86 only */
+/* #define BREAKPOINT() asm(" int $3"); */
+
+/* use the transmit hw checksum driver functionality */
+#define USE_SK_TX_CHECKSUM
+
+/* use the receive hw checksum driver functionality */
+#define USE_SK_RX_CHECKSUM
+
+/* use the scatter-gather functionality with sendfile() */
+#define SK_ZEROCOPY
+
+/* use of a transmit complete interrupt */
+#define USE_TX_COMPLETE
+
+/*
+ * threshold for copying small receive frames
+ * set to 0 to avoid copying, set to 9001 to copy all frames
+ */
+#define SK_COPY_THRESHOLD	50
+
+/* number of adapters that can be configured via command line params */
+#define SK_MAX_CARD_PARAM	16
+
+
+
+/*
+ * use those defines for a compile-in version of the driver instead
+ * of command line parameters
+ */
+// #define LINK_SPEED_A	{"Auto", }
+// #define LINK_SPEED_B	{"Auto", }
+// #define AUTO_NEG_A	{"Sense", }
+// #define AUTO_NEG_B	{"Sense", }
+// #define DUP_CAP_A	{"Both", }
+// #define DUP_CAP_B	{"Both", }
+// #define FLOW_CTRL_A	{"SymOrRem", }
+// #define FLOW_CTRL_B	{"SymOrRem", }
+// #define ROLE_A	{"Auto", }
+// #define ROLE_B	{"Auto", }
+// #define PREF_PORT	{"A", }
+// #define CON_TYPE 	{"Auto", }
+// #define RLMT_MODE	{"CheckLinkState", }
+
+#define DEV_KFREE_SKB(skb) dev_kfree_skb(skb)
+#define DEV_KFREE_SKB_IRQ(skb) dev_kfree_skb_irq(skb)
+#define DEV_KFREE_SKB_ANY(skb) dev_kfree_skb_any(skb)
+
+
+/* Set blink mode*/
+#define OEM_CONFIG_VALUE (	SK_ACT_LED_BLINK | \
+				SK_DUP_LED_NORMAL | \
+				SK_LED_LINK100_ON)
+
+
+/* Isr return value */
+#define SkIsrRetVar	irqreturn_t
+#define SkIsrRetNone	IRQ_NONE
+#define SkIsrRetHandled	IRQ_HANDLED
+
+
+/*******************************************************************************
+ *
+ * Local Function Prototypes
+ *
+ ******************************************************************************/
+
+static void	FreeResources(struct SK_NET_DEVICE *dev);
+static int	SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC);
+static SK_BOOL	BoardAllocMem(SK_AC *pAC);
+static void	BoardFreeMem(SK_AC *pAC);
+static void	BoardInitMem(SK_AC *pAC);
+static void	SetupRing(SK_AC*, void*, uintptr_t, RXD**, RXD**, RXD**, int*, SK_BOOL);
+static SkIsrRetVar	SkGeIsr(int irq, void *dev_id);
+static SkIsrRetVar	SkGeIsrOnePort(int irq, void *dev_id);
+static int	SkGeOpen(struct SK_NET_DEVICE *dev);
+static int	SkGeClose(struct SK_NET_DEVICE *dev);
+static int	SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev);
+static int	SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p);
+static void	SkGeSetRxMode(struct SK_NET_DEVICE *dev);
+static struct	net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev);
+static int	SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd);
+static void	GetConfiguration(SK_AC*);
+static int	XmitFrame(SK_AC*, TX_PORT*, struct sk_buff*);
+static void	FreeTxDescriptors(SK_AC*pAC, TX_PORT*);
+static void	FillRxRing(SK_AC*, RX_PORT*);
+static SK_BOOL	FillRxDescriptor(SK_AC*, RX_PORT*);
+static void	ReceiveIrq(SK_AC*, RX_PORT*, SK_BOOL);
+static void	ClearAndStartRx(SK_AC*, int);
+static void	ClearTxIrq(SK_AC*, int, int);
+static void	ClearRxRing(SK_AC*, RX_PORT*);
+static void	ClearTxRing(SK_AC*, TX_PORT*);
+static int	SkGeChangeMtu(struct SK_NET_DEVICE *dev, int new_mtu);
+static void	PortReInitBmu(SK_AC*, int);
+static int	SkGeIocMib(DEV_NET*, unsigned int, int);
+static int	SkGeInitPCI(SK_AC *pAC);
+static void	StartDrvCleanupTimer(SK_AC *pAC);
+static void	StopDrvCleanupTimer(SK_AC *pAC);
+static int	XmitFrameSG(SK_AC*, TX_PORT*, struct sk_buff*);
+
+#ifdef SK_DIAG_SUPPORT
+static SK_U32   ParseDeviceNbrFromSlotName(const char *SlotName);
+static int      SkDrvInitAdapter(SK_AC *pAC, int devNbr);
+static int      SkDrvDeInitAdapter(SK_AC *pAC, int devNbr);
+#endif
+
+/*******************************************************************************
+ *
+ * Extern Function Prototypes
+ *
+ ******************************************************************************/
+extern void SkDimEnableModerationIfNeeded(SK_AC *pAC);	
+extern void SkDimDisplayModerationSettings(SK_AC *pAC);
+extern void SkDimStartModerationTimer(SK_AC *pAC);
+extern void SkDimModerate(SK_AC *pAC);
+extern void SkGeBlinkTimer(unsigned long data);
+
+#ifdef DEBUG
+static void	DumpMsg(struct sk_buff*, char*);
+static void	DumpData(char*, int);
+static void	DumpLong(char*, int);
+#endif
+
+/* global variables *********************************************************/
+static SK_BOOL DoPrintInterfaceChange = SK_TRUE;
+extern const struct ethtool_ops SkGeEthtoolOps;
+
+/* local variables **********************************************************/
+static uintptr_t TxQueueAddr[SK_MAX_MACS][2] = {{0x680, 0x600},{0x780, 0x700}};
+static uintptr_t RxQueueAddr[SK_MAX_MACS] = {0x400, 0x480};
+
+/*****************************************************************************
+ *
+ *	SkPciWriteCfgDWord - write a 32 bit value to pci config space
+ *
+ * Description:
+ *	This routine writes a 32 bit value to the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+static inline int SkPciWriteCfgDWord(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U32 Val)		/* pointer to store the read value */
+{
+	pci_write_config_dword(pAC->PciDev, PciAddr, Val);
+	return(0);
+} /* SkPciWriteCfgDWord */
+
+/*****************************************************************************
+ *
+ * 	SkGeInitPCI - Init the PCI resources
+ *
+ * Description:
+ *	This function initialize the PCI resources and IO
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+static __devinit int SkGeInitPCI(SK_AC *pAC)
+{
+	struct SK_NET_DEVICE *dev = pAC->dev[0];
+	struct pci_dev *pdev = pAC->PciDev;
+	int retval;
+
+	dev->mem_start = pci_resource_start (pdev, 0);
+	pci_set_master(pdev);
+
+	retval = pci_request_regions(pdev, "sk98lin");
+	if (retval)
+		goto out;
+
+#ifdef SK_BIG_ENDIAN
+	/*
+	 * On big endian machines, we use the adapter's aibility of
+	 * reading the descriptors as big endian.
+	 */
+	{
+		SK_U32		our2;
+		SkPciReadCfgDWord(pAC, PCI_OUR_REG_2, &our2);
+		our2 |= PCI_REV_DESC;
+		SkPciWriteCfgDWord(pAC, PCI_OUR_REG_2, our2);
+	}
+#endif
+
+	/*
+	 * Remap the regs into kernel space.
+	 */
+	pAC->IoBase = ioremap_nocache(dev->mem_start, 0x4000);
+	if (!pAC->IoBase) {
+		retval = -EIO;
+		goto out_release;
+	}
+
+	return 0;
+
+ out_release:
+	pci_release_regions(pdev);
+ out:
+	return retval;
+}
+
+
+/*****************************************************************************
+ *
+ * 	FreeResources - release resources allocated for adapter
+ *
+ * Description:
+ *	This function releases the IRQ, unmaps the IO and
+ *	frees the desriptor ring.
+ *
+ * Returns: N/A
+ *	
+ */
+static void FreeResources(struct SK_NET_DEVICE *dev)
+{
+SK_U32 AllocFlag;
+DEV_NET		*pNet;
+SK_AC		*pAC;
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+	AllocFlag = pAC->AllocFlag;
+	if (pAC->PciDev) {
+		pci_release_regions(pAC->PciDev);
+	}
+	if (AllocFlag & SK_ALLOC_IRQ) {
+		free_irq(dev->irq, dev);
+	}
+	if (pAC->IoBase) {
+		iounmap(pAC->IoBase);
+	}
+	if (pAC->pDescrMem) {
+		BoardFreeMem(pAC);
+	}
+	
+} /* FreeResources */
+
+MODULE_AUTHOR("Mirko Lindner <mlindner@syskonnect.de>");
+MODULE_DESCRIPTION("SysKonnect SK-NET Gigabit Ethernet SK-98xx driver");
+MODULE_LICENSE("GPL");
+
+#ifdef LINK_SPEED_A
+static char *Speed_A[SK_MAX_CARD_PARAM] = LINK_SPEED;
+#else
+static char *Speed_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef LINK_SPEED_B
+static char *Speed_B[SK_MAX_CARD_PARAM] = LINK_SPEED;
+#else
+static char *Speed_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef AUTO_NEG_A
+static char *AutoNeg_A[SK_MAX_CARD_PARAM] = AUTO_NEG_A;
+#else
+static char *AutoNeg_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef DUP_CAP_A
+static char *DupCap_A[SK_MAX_CARD_PARAM] = DUP_CAP_A;
+#else
+static char *DupCap_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef FLOW_CTRL_A
+static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = FLOW_CTRL_A;
+#else
+static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef ROLE_A
+static char *Role_A[SK_MAX_CARD_PARAM] = ROLE_A;
+#else
+static char *Role_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef AUTO_NEG_B
+static char *AutoNeg_B[SK_MAX_CARD_PARAM] = AUTO_NEG_B;
+#else
+static char *AutoNeg_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef DUP_CAP_B
+static char *DupCap_B[SK_MAX_CARD_PARAM] = DUP_CAP_B;
+#else
+static char *DupCap_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef FLOW_CTRL_B
+static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = FLOW_CTRL_B;
+#else
+static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef ROLE_B
+static char *Role_B[SK_MAX_CARD_PARAM] = ROLE_B;
+#else
+static char *Role_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef CON_TYPE
+static char *ConType[SK_MAX_CARD_PARAM] = CON_TYPE;
+#else
+static char *ConType[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef PREF_PORT
+static char *PrefPort[SK_MAX_CARD_PARAM] = PREF_PORT;
+#else
+static char *PrefPort[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef RLMT_MODE
+static char *RlmtMode[SK_MAX_CARD_PARAM] = RLMT_MODE;
+#else
+static char *RlmtMode[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+static int   IntsPerSec[SK_MAX_CARD_PARAM];
+static char *Moderation[SK_MAX_CARD_PARAM];
+static char *ModerationMask[SK_MAX_CARD_PARAM];
+static char *AutoSizing[SK_MAX_CARD_PARAM];
+static char *Stats[SK_MAX_CARD_PARAM];
+
+module_param_array(Speed_A, charp, NULL, 0);
+module_param_array(Speed_B, charp, NULL, 0);
+module_param_array(AutoNeg_A, charp, NULL, 0);
+module_param_array(AutoNeg_B, charp, NULL, 0);
+module_param_array(DupCap_A, charp, NULL, 0);
+module_param_array(DupCap_B, charp, NULL, 0);
+module_param_array(FlowCtrl_A, charp, NULL, 0);
+module_param_array(FlowCtrl_B, charp, NULL, 0);
+module_param_array(Role_A, charp, NULL, 0);
+module_param_array(Role_B, charp, NULL, 0);
+module_param_array(ConType, charp, NULL, 0);
+module_param_array(PrefPort, charp, NULL, 0);
+module_param_array(RlmtMode, charp, NULL, 0);
+/* used for interrupt moderation */
+module_param_array(IntsPerSec, int, NULL, 0);
+module_param_array(Moderation, charp, NULL, 0);
+module_param_array(Stats, charp, NULL, 0);
+module_param_array(ModerationMask, charp, NULL, 0);
+module_param_array(AutoSizing, charp, NULL, 0);
+
+/*****************************************************************************
+ *
+ * 	SkGeBoardInit - do level 0 and 1 initialization
+ *
+ * Description:
+ *	This function prepares the board hardware for running. The desriptor
+ *	ring is set up, the IRQ is allocated and the configuration settings
+ *	are examined.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int __devinit SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC)
+{
+short	i;
+unsigned long Flags;
+char	*DescrString = "sk98lin: Driver for Linux"; /* this is given to PNMI */
+char	*VerStr	= VER_STRING;
+int	Ret;			/* return code of request_irq */
+SK_BOOL	DualNet;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("IoBase: %08lX\n", (unsigned long)pAC->IoBase));
+	for (i=0; i<SK_MAX_MACS; i++) {
+		pAC->TxPort[i][0].HwAddr = pAC->IoBase + TxQueueAddr[i][0];
+		pAC->TxPort[i][0].PortIndex = i;
+		pAC->RxPort[i].HwAddr = pAC->IoBase + RxQueueAddr[i];
+		pAC->RxPort[i].PortIndex = i;
+	}
+
+	/* Initialize the mutexes */
+	for (i=0; i<SK_MAX_MACS; i++) {
+		spin_lock_init(&pAC->TxPort[i][0].TxDesRingLock);
+		spin_lock_init(&pAC->RxPort[i].RxDesRingLock);
+	}
+	spin_lock_init(&pAC->SlowPathLock);
+
+	/* setup phy_id blink timer */
+	pAC->BlinkTimer.function = SkGeBlinkTimer;
+	pAC->BlinkTimer.data = (unsigned long) dev;
+	init_timer(&pAC->BlinkTimer);
+
+	/* level 0 init common modules here */
+	
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	/* Does a RESET on board ...*/
+	if (SkGeInit(pAC, pAC->IoBase, SK_INIT_DATA) != 0) {
+		printk("HWInit (0) failed.\n");
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+		return -EIO;
+	}
+	SkI2cInit(  pAC, pAC->IoBase, SK_INIT_DATA);
+	SkEventInit(pAC, pAC->IoBase, SK_INIT_DATA);
+	SkPnmiInit( pAC, pAC->IoBase, SK_INIT_DATA);
+	SkAddrInit( pAC, pAC->IoBase, SK_INIT_DATA);
+	SkRlmtInit( pAC, pAC->IoBase, SK_INIT_DATA);
+	SkTimerInit(pAC, pAC->IoBase, SK_INIT_DATA);
+
+	pAC->BoardLevel = SK_INIT_DATA;
+	pAC->RxBufSize  = ETH_BUF_SIZE;
+
+	SK_PNMI_SET_DRIVER_DESCR(pAC, DescrString);
+	SK_PNMI_SET_DRIVER_VER(pAC, VerStr);
+
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+
+	/* level 1 init common modules here (HW init) */
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	if (SkGeInit(pAC, pAC->IoBase, SK_INIT_IO) != 0) {
+		printk("sk98lin: HWInit (1) failed.\n");
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+		return -EIO;
+	}
+	SkI2cInit(  pAC, pAC->IoBase, SK_INIT_IO);
+	SkEventInit(pAC, pAC->IoBase, SK_INIT_IO);
+	SkPnmiInit( pAC, pAC->IoBase, SK_INIT_IO);
+	SkAddrInit( pAC, pAC->IoBase, SK_INIT_IO);
+	SkRlmtInit( pAC, pAC->IoBase, SK_INIT_IO);
+	SkTimerInit(pAC, pAC->IoBase, SK_INIT_IO);
+
+	/* Set chipset type support */
+	pAC->ChipsetType = 0;
+	if ((pAC->GIni.GIChipId == CHIP_ID_YUKON) ||
+		(pAC->GIni.GIChipId == CHIP_ID_YUKON_LITE)) {
+		pAC->ChipsetType = 1;
+	}
+
+	GetConfiguration(pAC);
+	if (pAC->RlmtNets == 2) {
+		pAC->GIni.GIPortUsage = SK_MUL_LINK;
+	}
+
+	pAC->BoardLevel = SK_INIT_IO;
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+
+	if (pAC->GIni.GIMacsFound == 2) {
+		 Ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
+	} else if (pAC->GIni.GIMacsFound == 1) {
+		Ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED,
+			"sk98lin", dev);
+	} else {
+		printk(KERN_WARNING "sk98lin: Illegal number of ports: %d\n",
+		       pAC->GIni.GIMacsFound);
+		return -EIO;
+	}
+
+	if (Ret) {
+		printk(KERN_WARNING "sk98lin: Requested IRQ %d is busy.\n",
+		       dev->irq);
+		return Ret;
+	}
+	pAC->AllocFlag |= SK_ALLOC_IRQ;
+
+	/* Alloc memory for this board (Mem for RxD/TxD) : */
+	if(!BoardAllocMem(pAC)) {
+		printk("No memory for descriptor rings.\n");
+		return -ENOMEM;
+	}
+
+	BoardInitMem(pAC);
+	/* tschilling: New common function with minimum size check. */
+	DualNet = SK_FALSE;
+	if (pAC->RlmtNets == 2) {
+		DualNet = SK_TRUE;
+	}
+	
+	if (SkGeInitAssignRamToQueues(
+		pAC,
+		pAC->ActivePort,
+		DualNet)) {
+		BoardFreeMem(pAC);
+		printk("sk98lin: SkGeInitAssignRamToQueues failed.\n");
+		return -EIO;
+	}
+
+	return (0);
+} /* SkGeBoardInit */
+
+
+/*****************************************************************************
+ *
+ * 	BoardAllocMem - allocate the memory for the descriptor rings
+ *
+ * Description:
+ *	This function allocates the memory for all descriptor rings.
+ *	Each ring is aligned for the desriptor alignment and no ring
+ *	has a 4 GByte boundary in it (because the upper 32 bit must
+ *	be constant for all descriptiors in one rings).
+ *
+ * Returns:
+ *	SK_TRUE, if all memory could be allocated
+ *	SK_FALSE, if not
+ */
+static __devinit SK_BOOL BoardAllocMem(SK_AC	*pAC)
+{
+caddr_t		pDescrMem;	/* pointer to descriptor memory area */
+size_t		AllocLength;	/* length of complete descriptor area */
+int		i;		/* loop counter */
+unsigned long	BusAddr;
+
+	
+	/* rings plus one for alignment (do not cross 4 GB boundary) */
+	/* RX_RING_SIZE is assumed bigger than TX_RING_SIZE */
+#if (BITS_PER_LONG == 32)
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8;
+#else
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound
+		+ RX_RING_SIZE + 8;
+#endif
+
+	pDescrMem = pci_alloc_consistent(pAC->PciDev, AllocLength,
+					 &pAC->pDescrMemDMA);
+
+	if (pDescrMem == NULL) {
+		return (SK_FALSE);
+	}
+	pAC->pDescrMem = pDescrMem;
+	BusAddr = (unsigned long) pAC->pDescrMemDMA;
+
+	/* Descriptors need 8 byte alignment, and this is ensured
+	 * by pci_alloc_consistent.
+	 */
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+			("TX%d/A: pDescrMem: %lX,   PhysDescrMem: %lX\n",
+			i, (unsigned long) pDescrMem,
+			BusAddr));
+		pAC->TxPort[i][0].pTxDescrRing = pDescrMem;
+		pAC->TxPort[i][0].VTxDescrRing = BusAddr;
+		pDescrMem += TX_RING_SIZE;
+		BusAddr += TX_RING_SIZE;
+	
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+			("RX%d: pDescrMem: %lX,   PhysDescrMem: %lX\n",
+			i, (unsigned long) pDescrMem,
+			(unsigned long)BusAddr));
+		pAC->RxPort[i].pRxDescrRing = pDescrMem;
+		pAC->RxPort[i].VRxDescrRing = BusAddr;
+		pDescrMem += RX_RING_SIZE;
+		BusAddr += RX_RING_SIZE;
+	} /* for */
+	
+	return (SK_TRUE);
+} /* BoardAllocMem */
+
+
+/****************************************************************************
+ *
+ *	BoardFreeMem - reverse of BoardAllocMem
+ *
+ * Description:
+ *	Free all memory allocated in BoardAllocMem: adapter context,
+ *	descriptor rings, locks.
+ *
+ * Returns:	N/A
+ */
+static void BoardFreeMem(
+SK_AC		*pAC)
+{
+size_t		AllocLength;	/* length of complete descriptor area */
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("BoardFreeMem\n"));
+#if (BITS_PER_LONG == 32)
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8;
+#else
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound
+		+ RX_RING_SIZE + 8;
+#endif
+
+	pci_free_consistent(pAC->PciDev, AllocLength,
+			    pAC->pDescrMem, pAC->pDescrMemDMA);
+	pAC->pDescrMem = NULL;
+} /* BoardFreeMem */
+
+
+/*****************************************************************************
+ *
+ * 	BoardInitMem - initiate the descriptor rings
+ *
+ * Description:
+ *	This function sets the descriptor rings up in memory.
+ *	The adapter is initialized with the descriptor start addresses.
+ *
+ * Returns:	N/A
+ */
+static __devinit void BoardInitMem(SK_AC *pAC)
+{
+int	i;		/* loop counter */
+int	RxDescrSize;	/* the size of a rx descriptor rounded up to alignment*/
+int	TxDescrSize;	/* the size of a tx descriptor rounded up to alignment*/
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("BoardInitMem\n"));
+
+	RxDescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN;
+	pAC->RxDescrPerRing = RX_RING_SIZE / RxDescrSize;
+	TxDescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN;
+	pAC->TxDescrPerRing = TX_RING_SIZE / RxDescrSize;
+	
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		SetupRing(
+			pAC,
+			pAC->TxPort[i][0].pTxDescrRing,
+			pAC->TxPort[i][0].VTxDescrRing,
+			(RXD**)&pAC->TxPort[i][0].pTxdRingHead,
+			(RXD**)&pAC->TxPort[i][0].pTxdRingTail,
+			(RXD**)&pAC->TxPort[i][0].pTxdRingPrev,
+			&pAC->TxPort[i][0].TxdRingFree,
+			SK_TRUE);
+		SetupRing(
+			pAC,
+			pAC->RxPort[i].pRxDescrRing,
+			pAC->RxPort[i].VRxDescrRing,
+			&pAC->RxPort[i].pRxdRingHead,
+			&pAC->RxPort[i].pRxdRingTail,
+			&pAC->RxPort[i].pRxdRingPrev,
+			&pAC->RxPort[i].RxdRingFree,
+			SK_FALSE);
+	}
+} /* BoardInitMem */
+
+
+/*****************************************************************************
+ *
+ * 	SetupRing - create one descriptor ring
+ *
+ * Description:
+ *	This function creates one descriptor ring in the given memory area.
+ *	The head, tail and number of free descriptors in the ring are set.
+ *
+ * Returns:
+ *	none
+ */
+static void SetupRing(
+SK_AC		*pAC,
+void		*pMemArea,	/* a pointer to the memory area for the ring */
+uintptr_t	VMemArea,	/* the virtual bus address of the memory area */
+RXD		**ppRingHead,	/* address where the head should be written */
+RXD		**ppRingTail,	/* address where the tail should be written */
+RXD		**ppRingPrev,	/* address where the tail should be written */
+int		*pRingFree,	/* address where the # of free descr. goes */
+SK_BOOL		IsTx)		/* flag: is this a tx ring */
+{
+int	i;		/* loop counter */
+int	DescrSize;	/* the size of a descriptor rounded up to alignment*/
+int	DescrNum;	/* number of descriptors per ring */
+RXD	*pDescr;	/* pointer to a descriptor (receive or transmit) */
+RXD	*pNextDescr;	/* pointer to the next descriptor */
+RXD	*pPrevDescr;	/* pointer to the previous descriptor */
+uintptr_t VNextDescr;	/* the virtual bus address of the next descriptor */
+
+	if (IsTx == SK_TRUE) {
+		DescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) *
+			DESCR_ALIGN;
+		DescrNum = TX_RING_SIZE / DescrSize;
+	} else {
+		DescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) *
+			DESCR_ALIGN;
+		DescrNum = RX_RING_SIZE / DescrSize;
+	}
+	
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+		("Descriptor size: %d   Descriptor Number: %d\n",
+		DescrSize,DescrNum));
+	
+	pDescr = (RXD*) pMemArea;
+	pPrevDescr = NULL;
+	pNextDescr = (RXD*) (((char*)pDescr) + DescrSize);
+	VNextDescr = VMemArea + DescrSize;
+	for(i=0; i<DescrNum; i++) {
+		/* set the pointers right */
+		pDescr->VNextRxd = VNextDescr & 0xffffffffULL;
+		pDescr->pNextRxd = pNextDescr;
+		if (!IsTx) pDescr->TcpSumStarts = ETH_HLEN << 16 | ETH_HLEN;
+
+		/* advance one step */
+		pPrevDescr = pDescr;
+		pDescr = pNextDescr;
+		pNextDescr = (RXD*) (((char*)pDescr) + DescrSize);
+		VNextDescr += DescrSize;
+	}
+	pPrevDescr->pNextRxd = (RXD*) pMemArea;
+	pPrevDescr->VNextRxd = VMemArea;
+	pDescr = (RXD*) pMemArea;
+	*ppRingHead = (RXD*) pMemArea;
+	*ppRingTail = *ppRingHead;
+	*ppRingPrev = pPrevDescr;
+	*pRingFree = DescrNum;
+} /* SetupRing */
+
+
+/*****************************************************************************
+ *
+ * 	PortReInitBmu - re-initiate the descriptor rings for one port
+ *
+ * Description:
+ *	This function reinitializes the descriptor rings of one port
+ *	in memory. The port must be stopped before.
+ *	The HW is initialized with the descriptor start addresses.
+ *
+ * Returns:
+ *	none
+ */
+static void PortReInitBmu(
+SK_AC	*pAC,		/* pointer to adapter context */
+int	PortIndex)	/* index of the port for which to re-init */
+{
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("PortReInitBmu "));
+
+	/* set address of first descriptor of ring in BMU */
+	SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+ Q_DA_L,
+		(uint32_t)(((caddr_t)
+		(pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) -
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing +
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) &
+		0xFFFFFFFF));
+	SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+ Q_DA_H,
+		(uint32_t)(((caddr_t)
+		(pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) -
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing +
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) >> 32));
+	SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+Q_DA_L,
+		(uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) -
+		pAC->RxPort[PortIndex].pRxDescrRing +
+		pAC->RxPort[PortIndex].VRxDescrRing) & 0xFFFFFFFF));
+	SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+Q_DA_H,
+		(uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) -
+		pAC->RxPort[PortIndex].pRxDescrRing +
+		pAC->RxPort[PortIndex].VRxDescrRing) >> 32));
+} /* PortReInitBmu */
+
+
+/****************************************************************************
+ *
+ *	SkGeIsr - handle adapter interrupts
+ *
+ * Description:
+ *	The interrupt routine is called when the network adapter
+ *	generates an interrupt. It may also be called if another device
+ *	shares this interrupt vector with the driver.
+ *
+ * Returns: N/A
+ *
+ */
+static SkIsrRetVar SkGeIsr(int irq, void *dev_id)
+{
+struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
+DEV_NET		*pNet;
+SK_AC		*pAC;
+SK_U32		IntSrc;		/* interrupts source register contents */	
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+	
+	/*
+	 * Check and process if its our interrupt
+	 */
+	SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc);
+	if (IntSrc == 0) {
+		return SkIsrRetNone;
+	}
+
+	while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) {
+#if 0 /* software irq currently not used */
+		if (IntSrc & IS_IRQ_SW) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("Software IRQ\n"));
+		}
+#endif
+		if (IntSrc & IS_R1_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF RX1 IRQ\n"));
+			ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+			SK_PNMI_CNT_RX_INTR(pAC, 0);
+		}
+		if (IntSrc & IS_R2_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF RX2 IRQ\n"));
+			ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE);
+			SK_PNMI_CNT_RX_INTR(pAC, 1);
+		}
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IS_XA1_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF AS TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 0);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+			FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+		}
+		if (IntSrc & IS_XA2_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF AS TX2 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 1);
+			spin_lock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock);
+			FreeTxDescriptors(pAC, &pAC->TxPort[1][TX_PRIO_LOW]);
+			spin_unlock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock);
+		}
+#if 0 /* only if sync. queues used */
+		if (IntSrc & IS_XS1_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF SY TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 1);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			ClearTxIrq(pAC, 0, TX_PRIO_HIGH);
+		}
+		if (IntSrc & IS_XS2_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF SY TX2 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 1);
+			spin_lock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock);
+			FreeTxDescriptors(pAC, 1, TX_PRIO_HIGH);
+			spin_unlock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock);
+			ClearTxIrq(pAC, 1, TX_PRIO_HIGH);
+		}
+#endif
+#endif
+
+		/* do all IO at once */
+		if (IntSrc & IS_R1_F)
+			ClearAndStartRx(pAC, 0);
+		if (IntSrc & IS_R2_F)
+			ClearAndStartRx(pAC, 1);
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IS_XA1_F)
+			ClearTxIrq(pAC, 0, TX_PRIO_LOW);
+		if (IntSrc & IS_XA2_F)
+			ClearTxIrq(pAC, 1, TX_PRIO_LOW);
+#endif
+		SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc);
+	} /* while (IntSrc & IRQ_MASK != 0) */
+
+	IntSrc &= pAC->GIni.GIValIrqMask;
+	if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC,
+			("SPECIAL IRQ DP-Cards => %x\n", IntSrc));
+		pAC->CheckQueue = SK_FALSE;
+		spin_lock(&pAC->SlowPathLock);
+		if (IntSrc & SPECIAL_IRQS)
+			SkGeSirqIsr(pAC, pAC->IoBase, IntSrc);
+
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock(&pAC->SlowPathLock);
+	}
+	/*
+	 * do it all again is case we cleared an interrupt that
+	 * came in after handling the ring (OUTs may be delayed
+	 * in hardware buffers, but are through after IN)
+	 *
+	 * rroesler: has been commented out and shifted to
+	 *           SkGeDrvEvent(), because it is timer
+	 *           guarded now
+	 *
+	ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+	ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE);
+	 */
+
+	if (pAC->CheckQueue) {
+		pAC->CheckQueue = SK_FALSE;
+		spin_lock(&pAC->SlowPathLock);
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock(&pAC->SlowPathLock);
+	}
+
+	/* IRQ is processed - Enable IRQs again*/
+	SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
+
+		return SkIsrRetHandled;
+} /* SkGeIsr */
+
+
+/****************************************************************************
+ *
+ *	SkGeIsrOnePort - handle adapter interrupts for single port adapter
+ *
+ * Description:
+ *	The interrupt routine is called when the network adapter
+ *	generates an interrupt. It may also be called if another device
+ *	shares this interrupt vector with the driver.
+ *	This is the same as above, but handles only one port.
+ *
+ * Returns: N/A
+ *
+ */
+static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id)
+{
+struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
+DEV_NET		*pNet;
+SK_AC		*pAC;
+SK_U32		IntSrc;		/* interrupts source register contents */	
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+	
+	/*
+	 * Check and process if its our interrupt
+	 */
+	SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc);
+	if (IntSrc == 0) {
+		return SkIsrRetNone;
+	}
+	
+	while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) {
+#if 0 /* software irq currently not used */
+		if (IntSrc & IS_IRQ_SW) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("Software IRQ\n"));
+		}
+#endif
+		if (IntSrc & IS_R1_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF RX1 IRQ\n"));
+			ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+			SK_PNMI_CNT_RX_INTR(pAC, 0);
+		}
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IS_XA1_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF AS TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 0);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+			FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+		}
+#if 0 /* only if sync. queues used */
+		if (IntSrc & IS_XS1_F) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF SY TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 0);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			ClearTxIrq(pAC, 0, TX_PRIO_HIGH);
+		}
+#endif
+#endif
+
+		/* do all IO at once */
+		if (IntSrc & IS_R1_F)
+			ClearAndStartRx(pAC, 0);
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IS_XA1_F)
+			ClearTxIrq(pAC, 0, TX_PRIO_LOW);
+#endif
+		SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc);
+	} /* while (IntSrc & IRQ_MASK != 0) */
+	
+	IntSrc &= pAC->GIni.GIValIrqMask;
+	if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC,
+			("SPECIAL IRQ SP-Cards => %x\n", IntSrc));
+		pAC->CheckQueue = SK_FALSE;
+		spin_lock(&pAC->SlowPathLock);
+		if (IntSrc & SPECIAL_IRQS)
+			SkGeSirqIsr(pAC, pAC->IoBase, IntSrc);
+
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock(&pAC->SlowPathLock);
+	}
+	/*
+	 * do it all again is case we cleared an interrupt that
+	 * came in after handling the ring (OUTs may be delayed
+	 * in hardware buffers, but are through after IN)
+	 *
+	 * rroesler: has been commented out and shifted to
+	 *           SkGeDrvEvent(), because it is timer
+	 *           guarded now
+	 *
+	ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+	 */
+
+	/* IRQ is processed - Enable IRQs again*/
+	SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
+
+		return SkIsrRetHandled;
+} /* SkGeIsrOnePort */
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/****************************************************************************
+ *
+ * 	SkGePollController - polling receive, for netconsole
+ *
+ * Description:
+ *	Polling receive - used by netconsole and other diagnostic tools
+ *	to allow network i/o with interrupts disabled.
+ *
+ * Returns: N/A
+ */
+static void SkGePollController(struct net_device *dev)
+{
+	disable_irq(dev->irq);
+	SkGeIsr(dev->irq, dev);
+	enable_irq(dev->irq);
+}
+#endif
+
+/****************************************************************************
+ *
+ *	SkGeOpen - handle start of initialized adapter
+ *
+ * Description:
+ *	This function starts the initialized adapter.
+ *	The board level variable is set and the adapter is
+ *	brought to full functionality.
+ *	The device flags are set for operation.
+ *	Do all necessary level 2 initialization, enable interrupts and
+ *	give start command to RLMT.
+ *
+ * Returns:
+ *	0 on success
+ *	!= 0 on error
+ */
+static int SkGeOpen(
+struct SK_NET_DEVICE	*dev)
+{
+	DEV_NET			*pNet;
+	SK_AC			*pAC;
+	unsigned long	Flags;		/* for spin lock */
+	int				i;
+	SK_EVPARA		EvPara;		/* an event parameter union */
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+	
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeOpen: pAC=0x%lX:\n", (unsigned long)pAC));
+
+#ifdef SK_DIAG_SUPPORT
+	if (pAC->DiagModeActive == DIAG_ACTIVE) {
+		if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) {
+			return (-1);   /* still in use by diag; deny actions */
+		} 
+	}
+#endif
+
+	/* Set blink mode */
+	if ((pAC->PciDev->vendor == 0x1186) || (pAC->PciDev->vendor == 0x11ab ))
+		pAC->GIni.GILedBlinkCtrl = OEM_CONFIG_VALUE;
+
+	if (pAC->BoardLevel == SK_INIT_DATA) {
+		/* level 1 init common modules here */
+		if (SkGeInit(pAC, pAC->IoBase, SK_INIT_IO) != 0) {
+			printk("%s: HWInit (1) failed.\n", pAC->dev[pNet->PortNr]->name);
+			return (-1);
+		}
+		SkI2cInit	(pAC, pAC->IoBase, SK_INIT_IO);
+		SkEventInit	(pAC, pAC->IoBase, SK_INIT_IO);
+		SkPnmiInit	(pAC, pAC->IoBase, SK_INIT_IO);
+		SkAddrInit	(pAC, pAC->IoBase, SK_INIT_IO);
+		SkRlmtInit	(pAC, pAC->IoBase, SK_INIT_IO);
+		SkTimerInit	(pAC, pAC->IoBase, SK_INIT_IO);
+		pAC->BoardLevel = SK_INIT_IO;
+	}
+
+	if (pAC->BoardLevel != SK_INIT_RUN) {
+		/* tschilling: Level 2 init modules here, check return value. */
+		if (SkGeInit(pAC, pAC->IoBase, SK_INIT_RUN) != 0) {
+			printk("%s: HWInit (2) failed.\n", pAC->dev[pNet->PortNr]->name);
+			return (-1);
+		}
+		SkI2cInit	(pAC, pAC->IoBase, SK_INIT_RUN);
+		SkEventInit	(pAC, pAC->IoBase, SK_INIT_RUN);
+		SkPnmiInit	(pAC, pAC->IoBase, SK_INIT_RUN);
+		SkAddrInit	(pAC, pAC->IoBase, SK_INIT_RUN);
+		SkRlmtInit	(pAC, pAC->IoBase, SK_INIT_RUN);
+		SkTimerInit	(pAC, pAC->IoBase, SK_INIT_RUN);
+		pAC->BoardLevel = SK_INIT_RUN;
+	}
+
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		/* Enable transmit descriptor polling. */
+		SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE);
+		FillRxRing(pAC, &pAC->RxPort[i]);
+	}
+	SkGeYellowLED(pAC, pAC->IoBase, 1);
+
+	StartDrvCleanupTimer(pAC);
+	SkDimEnableModerationIfNeeded(pAC);	
+	SkDimDisplayModerationSettings(pAC);
+
+	pAC->GIni.GIValIrqMask &= IRQ_MASK;
+
+	/* enable Interrupts */
+	SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
+	SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK);
+
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+
+	if ((pAC->RlmtMode != 0) && (pAC->MaxPorts == 0)) {
+		EvPara.Para32[0] = pAC->RlmtNets;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS,
+			EvPara);
+		EvPara.Para32[0] = pAC->RlmtMode;
+		EvPara.Para32[1] = 0;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_MODE_CHANGE,
+			EvPara);
+	}
+
+	EvPara.Para32[0] = pNet->NetNr;
+	EvPara.Para32[1] = -1;
+	SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+	SkEventDispatcher(pAC, pAC->IoBase);
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+
+	pAC->MaxPorts++;
+
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeOpen suceeded\n"));
+
+	return (0);
+} /* SkGeOpen */
+
+
+/****************************************************************************
+ *
+ *	SkGeClose - Stop initialized adapter
+ *
+ * Description:
+ *	Close initialized adapter.
+ *
+ * Returns:
+ *	0 - on success
+ *	error code - on error
+ */
+static int SkGeClose(
+struct SK_NET_DEVICE	*dev)
+{
+	DEV_NET		*pNet;
+	DEV_NET		*newPtrNet;
+	SK_AC		*pAC;
+
+	unsigned long	Flags;		/* for spin lock */
+	int		i;
+	int		PortIdx;
+	SK_EVPARA	EvPara;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeClose: pAC=0x%lX ", (unsigned long)pAC));
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+
+#ifdef SK_DIAG_SUPPORT
+	if (pAC->DiagModeActive == DIAG_ACTIVE) {
+		if (pAC->DiagFlowCtrl == SK_FALSE) {
+			/* 
+			** notify that the interface which has been closed
+			** by operator interaction must not be started up 
+			** again when the DIAG has finished. 
+			*/
+			newPtrNet = netdev_priv(pAC->dev[0]);
+			if (newPtrNet == pNet) {
+				pAC->WasIfUp[0] = SK_FALSE;
+			} else {
+				pAC->WasIfUp[1] = SK_FALSE;
+			}
+			return 0; /* return to system everything is fine... */
+		} else {
+			pAC->DiagFlowCtrl = SK_FALSE;
+		}
+	}
+#endif
+
+	netif_stop_queue(dev);
+
+	if (pAC->RlmtNets == 1)
+		PortIdx = pAC->ActivePort;
+	else
+		PortIdx = pNet->NetNr;
+
+        StopDrvCleanupTimer(pAC);
+
+	/*
+	 * Clear multicast table, promiscuous mode ....
+	 */
+	SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0);
+	SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+		SK_PROM_MODE_NONE);
+
+	if (pAC->MaxPorts == 1) {
+		spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+		/* disable interrupts */
+		SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+		EvPara.Para32[0] = pNet->NetNr;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+		SkEventDispatcher(pAC, pAC->IoBase);
+		SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+		/* stop the hardware */
+		SkGeDeInit(pAC, pAC->IoBase);
+		pAC->BoardLevel = SK_INIT_DATA;
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	} else {
+
+		spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+		EvPara.Para32[0] = pNet->NetNr;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+		SkPnmiEvent(pAC, pAC->IoBase, SK_PNMI_EVT_XMAC_RESET, EvPara);
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+		
+		/* Stop port */
+		spin_lock_irqsave(&pAC->TxPort[pNet->PortNr]
+			[TX_PRIO_LOW].TxDesRingLock, Flags);
+		SkGeStopPort(pAC, pAC->IoBase, pNet->PortNr,
+			SK_STOP_ALL, SK_HARD_RST);
+		spin_unlock_irqrestore(&pAC->TxPort[pNet->PortNr]
+			[TX_PRIO_LOW].TxDesRingLock, Flags);
+	}
+
+	if (pAC->RlmtNets == 1) {
+		/* clear all descriptor rings */
+		for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+			ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE);
+			ClearRxRing(pAC, &pAC->RxPort[i]);
+			ClearTxRing(pAC, &pAC->TxPort[i][TX_PRIO_LOW]);
+		}
+	} else {
+		/* clear port descriptor rings */
+		ReceiveIrq(pAC, &pAC->RxPort[pNet->PortNr], SK_TRUE);
+		ClearRxRing(pAC, &pAC->RxPort[pNet->PortNr]);
+		ClearTxRing(pAC, &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW]);
+	}
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeClose: done "));
+
+	SK_MEMSET(&(pAC->PnmiBackup), 0, sizeof(SK_PNMI_STRUCT_DATA));
+	SK_MEMCPY(&(pAC->PnmiBackup), &(pAC->PnmiStruct), 
+			sizeof(SK_PNMI_STRUCT_DATA));
+
+	pAC->MaxPorts--;
+
+	return (0);
+} /* SkGeClose */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeXmit - Linux frame transmit function
+ *
+ * Description:
+ *	The system calls this function to send frames onto the wire.
+ *	It puts the frame in the tx descriptor ring. If the ring is
+ *	full then, the 'tbusy' flag is set.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ * WARNING: returning 1 in 'tbusy' case caused system crashes (double
+ *	allocated skb's) !!!
+ */
+static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev)
+{
+DEV_NET		*pNet;
+SK_AC		*pAC;
+int			Rc;	/* return code of XmitFrame */
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+
+	if ((!skb_shinfo(skb)->nr_frags) ||
+		(pAC->GIni.GIChipId == CHIP_ID_GENESIS)) {
+		/* Don't activate scatter-gather and hardware checksum */
+
+		if (pAC->RlmtNets == 2)
+			Rc = XmitFrame(
+				pAC,
+				&pAC->TxPort[pNet->PortNr][TX_PRIO_LOW],
+				skb);
+		else
+			Rc = XmitFrame(
+				pAC,
+				&pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW],
+				skb);
+	} else {
+		/* scatter-gather and hardware TCP checksumming anabled*/
+		if (pAC->RlmtNets == 2)
+			Rc = XmitFrameSG(
+				pAC,
+				&pAC->TxPort[pNet->PortNr][TX_PRIO_LOW],
+				skb);
+		else
+			Rc = XmitFrameSG(
+				pAC,
+				&pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW],
+				skb);
+	}
+
+	/* Transmitter out of resources? */
+	if (Rc <= 0) {
+		netif_stop_queue(dev);
+	}
+
+	/* If not taken, give buffer ownership back to the
+	 * queueing layer.
+	 */
+	if (Rc < 0)
+		return (1);
+
+	dev->trans_start = jiffies;
+	return (0);
+} /* SkGeXmit */
+
+
+/*****************************************************************************
+ *
+ * 	XmitFrame - fill one socket buffer into the transmit ring
+ *
+ * Description:
+ *	This function puts a message into the transmit descriptor ring
+ *	if there is a descriptors left.
+ *	Linux skb's consist of only one continuous buffer.
+ *	The first step locks the ring. It is held locked
+ *	all time to avoid problems with SWITCH_../PORT_RESET.
+ *	Then the descriptoris allocated.
+ *	The second part is linking the buffer to the descriptor.
+ *	At the very last, the Control field of the descriptor
+ *	is made valid for the BMU and a start TX command is given
+ *	if necessary.
+ *
+ * Returns:
+ *	> 0 - on succes: the number of bytes in the message
+ *	= 0 - on resource shortage: this frame sent or dropped, now
+ *		the ring is full ( -> set tbusy)
+ *	< 0 - on failure: other problems ( -> return failure to upper layers)
+ */
+static int XmitFrame(
+SK_AC 		*pAC,		/* pointer to adapter context           */
+TX_PORT		*pTxPort,	/* pointer to struct of port to send to */
+struct sk_buff	*pMessage)	/* pointer to send-message              */
+{
+	TXD		*pTxd;		/* the rxd to fill */
+	TXD		*pOldTxd;
+	unsigned long	 Flags;
+	SK_U64		 PhysAddr;
+	int		 BytesSend = pMessage->len;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS, ("X"));
+
+	spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
+#ifndef USE_TX_COMPLETE
+	FreeTxDescriptors(pAC, pTxPort);
+#endif
+	if (pTxPort->TxdRingFree == 0) {
+		/* 
+		** no enough free descriptors in ring at the moment.
+		** Maybe free'ing some old one help?
+		*/
+		FreeTxDescriptors(pAC, pTxPort);
+		if (pTxPort->TxdRingFree == 0) {
+			spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+			SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex);
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_TX_PROGRESS,
+				("XmitFrame failed\n"));
+			/* 
+			** the desired message can not be sent
+			** Because tbusy seems to be set, the message 
+			** should not be freed here. It will be used 
+			** by the scheduler of the ethernet handler 
+			*/
+			return (-1);
+		}
+	}
+
+	/*
+	** If the passed socket buffer is of smaller MTU-size than 60,
+	** copy everything into new buffer and fill all bytes between
+	** the original packet end and the new packet end of 60 with 0x00.
+	** This is to resolve faulty padding by the HW with 0xaa bytes.
+	*/
+	if (BytesSend < C_LEN_ETHERNET_MINSIZE) {
+		if (skb_padto(pMessage, C_LEN_ETHERNET_MINSIZE)) {
+			spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+			return 0;
+		}
+		pMessage->len = C_LEN_ETHERNET_MINSIZE;
+	}
+
+	/* 
+	** advance head counter behind descriptor needed for this frame, 
+	** so that needed descriptor is reserved from that on. The next
+	** action will be to add the passed buffer to the TX-descriptor
+	*/
+	pTxd = pTxPort->pTxdRingHead;
+	pTxPort->pTxdRingHead = pTxd->pNextTxd;
+	pTxPort->TxdRingFree--;
+
+#ifdef SK_DUMP_TX
+	DumpMsg(pMessage, "XmitFrame");
+#endif
+
+	/* 
+	** First step is to map the data to be sent via the adapter onto
+	** the DMA memory. Kernel 2.2 uses virt_to_bus(), but kernels 2.4
+	** and 2.6 need to use pci_map_page() for that mapping.
+	*/
+	PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+					virt_to_page(pMessage->data),
+					((unsigned long) pMessage->data & ~PAGE_MASK),
+					pMessage->len,
+					PCI_DMA_TODEVICE);
+	pTxd->VDataLow  = (SK_U32) (PhysAddr & 0xffffffff);
+	pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+	pTxd->pMBuf     = pMessage;
+
+	if (pMessage->ip_summed == CHECKSUM_PARTIAL) {
+		u16 hdrlen = skb_transport_offset(pMessage);
+		u16 offset = hdrlen + pMessage->csum_offset;
+
+		if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) &&
+			(pAC->GIni.GIChipRev == 0) &&
+			(pAC->GIni.GIChipId == CHIP_ID_YUKON)) {
+			pTxd->TBControl = BMU_TCP_CHECK;
+		} else {
+			pTxd->TBControl = BMU_UDP_CHECK;
+		}
+
+		pTxd->TcpSumOfs = 0;
+		pTxd->TcpSumSt  = hdrlen;
+		pTxd->TcpSumWr  = offset;
+
+		pTxd->TBControl |= BMU_OWN | BMU_STF | 
+				   BMU_SW  | BMU_EOF |
+#ifdef USE_TX_COMPLETE
+				   BMU_IRQ_EOF |
+#endif
+				   pMessage->len;
+        } else {
+		pTxd->TBControl = BMU_OWN | BMU_STF | BMU_CHECK | 
+				  BMU_SW  | BMU_EOF |
+#ifdef USE_TX_COMPLETE
+				   BMU_IRQ_EOF |
+#endif
+			pMessage->len;
+	}
+
+	/* 
+	** If previous descriptor already done, give TX start cmd 
+	*/
+	pOldTxd = xchg(&pTxPort->pTxdRingPrev, pTxd);
+	if ((pOldTxd->TBControl & BMU_OWN) == 0) {
+		SK_OUT8(pTxPort->HwAddr, Q_CSR, CSR_START);
+	}	
+
+	/* 
+	** after releasing the lock, the skb may immediately be free'd 
+	*/
+	spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+	if (pTxPort->TxdRingFree != 0) {
+		return (BytesSend);
+	} else {
+		return (0);
+	}
+
+} /* XmitFrame */
+
+/*****************************************************************************
+ *
+ * 	XmitFrameSG - fill one socket buffer into the transmit ring
+ *                (use SG and TCP/UDP hardware checksumming)
+ *
+ * Description:
+ *	This function puts a message into the transmit descriptor ring
+ *	if there is a descriptors left.
+ *
+ * Returns:
+ *	> 0 - on succes: the number of bytes in the message
+ *	= 0 - on resource shortage: this frame sent or dropped, now
+ *		the ring is full ( -> set tbusy)
+ *	< 0 - on failure: other problems ( -> return failure to upper layers)
+ */
+static int XmitFrameSG(
+SK_AC 		*pAC,		/* pointer to adapter context           */
+TX_PORT		*pTxPort,	/* pointer to struct of port to send to */
+struct sk_buff	*pMessage)	/* pointer to send-message              */
+{
+
+	TXD		*pTxd;
+	TXD		*pTxdFst;
+	TXD		*pTxdLst;
+	int 	 	 CurrFrag;
+	int		 BytesSend;
+	skb_frag_t	*sk_frag;
+	SK_U64		 PhysAddr;
+	unsigned long	 Flags;
+	SK_U32		 Control;
+
+	spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
+#ifndef USE_TX_COMPLETE
+	FreeTxDescriptors(pAC, pTxPort);
+#endif
+	if ((skb_shinfo(pMessage)->nr_frags +1) > pTxPort->TxdRingFree) {
+		FreeTxDescriptors(pAC, pTxPort);
+		if ((skb_shinfo(pMessage)->nr_frags + 1) > pTxPort->TxdRingFree) {
+			spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+			SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex);
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_TX_PROGRESS,
+				("XmitFrameSG failed - Ring full\n"));
+				/* this message can not be sent now */
+			return(-1);
+		}
+	}
+
+	pTxd      = pTxPort->pTxdRingHead;
+	pTxdFst   = pTxd;
+	pTxdLst   = pTxd;
+	BytesSend = 0;
+
+	/* 
+	** Map the first fragment (header) into the DMA-space
+	*/
+	PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+			virt_to_page(pMessage->data),
+			((unsigned long) pMessage->data & ~PAGE_MASK),
+			skb_headlen(pMessage),
+			PCI_DMA_TODEVICE);
+
+	pTxd->VDataLow  = (SK_U32) (PhysAddr & 0xffffffff);
+	pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+
+	/* 
+	** Does the HW need to evaluate checksum for TCP or UDP packets? 
+	*/
+	if (pMessage->ip_summed == CHECKSUM_PARTIAL) {
+		u16 hdrlen = skb_transport_offset(pMessage);
+		u16 offset = hdrlen + pMessage->csum_offset;
+
+		Control = BMU_STFWD;
+
+		/* 
+		** We have to use the opcode for tcp here,  because the
+		** opcode for udp is not working in the hardware yet 
+		** (Revision 2.0)
+		*/
+		if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) &&
+			(pAC->GIni.GIChipRev == 0) &&
+			(pAC->GIni.GIChipId == CHIP_ID_YUKON)) {
+			Control |= BMU_TCP_CHECK;
+		} else {
+			Control |= BMU_UDP_CHECK;
+		}
+
+		pTxd->TcpSumOfs = 0;
+		pTxd->TcpSumSt  = hdrlen;
+		pTxd->TcpSumWr  = offset;
+	} else
+		Control = BMU_CHECK | BMU_SW;
+
+	pTxd->TBControl = BMU_STF | Control | skb_headlen(pMessage);
+
+	pTxd = pTxd->pNextTxd;
+	pTxPort->TxdRingFree--;
+	BytesSend += skb_headlen(pMessage);
+
+	/* 
+	** Browse over all SG fragments and map each of them into the DMA space
+	*/
+	for (CurrFrag = 0; CurrFrag < skb_shinfo(pMessage)->nr_frags; CurrFrag++) {
+		sk_frag = &skb_shinfo(pMessage)->frags[CurrFrag];
+		/* 
+		** we already have the proper value in entry
+		*/
+		PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+						 sk_frag->page,
+						 sk_frag->page_offset,
+						 sk_frag->size,
+						 PCI_DMA_TODEVICE);
+
+		pTxd->VDataLow  = (SK_U32) (PhysAddr & 0xffffffff);
+		pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+		pTxd->pMBuf     = pMessage;
+		
+		pTxd->TBControl = Control | BMU_OWN | sk_frag->size;
+
+		/* 
+		** Do we have the last fragment? 
+		*/
+		if( (CurrFrag+1) == skb_shinfo(pMessage)->nr_frags )  {
+#ifdef USE_TX_COMPLETE
+			pTxd->TBControl |= BMU_EOF | BMU_IRQ_EOF;
+#else
+			pTxd->TBControl |= BMU_EOF;
+#endif
+			pTxdFst->TBControl |= BMU_OWN | BMU_SW;
+		}
+		pTxdLst = pTxd;
+		pTxd    = pTxd->pNextTxd;
+		pTxPort->TxdRingFree--;
+		BytesSend += sk_frag->size;
+	}
+
+	/* 
+	** If previous descriptor already done, give TX start cmd 
+	*/
+	if ((pTxPort->pTxdRingPrev->TBControl & BMU_OWN) == 0) {
+		SK_OUT8(pTxPort->HwAddr, Q_CSR, CSR_START);
+	}
+
+	pTxPort->pTxdRingPrev = pTxdLst;
+	pTxPort->pTxdRingHead = pTxd;
+
+	spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+
+	if (pTxPort->TxdRingFree > 0) {
+		return (BytesSend);
+	} else {
+		return (0);
+	}
+}
+
+/*****************************************************************************
+ *
+ * 	FreeTxDescriptors - release descriptors from the descriptor ring
+ *
+ * Description:
+ *	This function releases descriptors from a transmit ring if they
+ *	have been sent by the BMU.
+ *	If a descriptors is sent, it can be freed and the message can
+ *	be freed, too.
+ *	The SOFTWARE controllable bit is used to prevent running around a
+ *	completely free ring for ever. If this bit is no set in the
+ *	frame (by XmitFrame), this frame has never been sent or is
+ *	already freed.
+ *	The Tx descriptor ring lock must be held while calling this function !!!
+ *
+ * Returns:
+ *	none
+ */
+static void FreeTxDescriptors(
+SK_AC	*pAC,		/* pointer to the adapter context */
+TX_PORT	*pTxPort)	/* pointer to destination port structure */
+{
+TXD	*pTxd;		/* pointer to the checked descriptor */
+TXD	*pNewTail;	/* pointer to 'end' of the ring */
+SK_U32	Control;	/* TBControl field of descriptor */
+SK_U64	PhysAddr;	/* address of DMA mapping */
+
+	pNewTail = pTxPort->pTxdRingTail;
+	pTxd     = pNewTail;
+	/*
+	** loop forever; exits if BMU_SW bit not set in start frame
+	** or BMU_OWN bit set in any frame
+	*/
+	while (1) {
+		Control = pTxd->TBControl;
+		if ((Control & BMU_SW) == 0) {
+			/*
+			** software controllable bit is set in first
+			** fragment when given to BMU. Not set means that
+			** this fragment was never sent or is already
+			** freed ( -> ring completely free now).
+			*/
+			pTxPort->pTxdRingTail = pTxd;
+			netif_wake_queue(pAC->dev[pTxPort->PortIndex]);
+			return;
+		}
+		if (Control & BMU_OWN) {
+			pTxPort->pTxdRingTail = pTxd;
+			if (pTxPort->TxdRingFree > 0) {
+				netif_wake_queue(pAC->dev[pTxPort->PortIndex]);
+			}
+			return;
+		}
+		
+		/* 
+		** release the DMA mapping, because until not unmapped
+		** this buffer is considered being under control of the
+		** adapter card!
+		*/
+		PhysAddr = ((SK_U64) pTxd->VDataHigh) << (SK_U64) 32;
+		PhysAddr |= (SK_U64) pTxd->VDataLow;
+		pci_unmap_page(pAC->PciDev, PhysAddr,
+				 pTxd->pMBuf->len,
+				 PCI_DMA_TODEVICE);
+
+		if (Control & BMU_EOF)
+			DEV_KFREE_SKB_ANY(pTxd->pMBuf);	/* free message */
+
+		pTxPort->TxdRingFree++;
+		pTxd->TBControl &= ~BMU_SW;
+		pTxd = pTxd->pNextTxd; /* point behind fragment with EOF */
+	} /* while(forever) */
+} /* FreeTxDescriptors */
+
+/*****************************************************************************
+ *
+ * 	FillRxRing - fill the receive ring with valid descriptors
+ *
+ * Description:
+ *	This function fills the receive ring descriptors with data
+ *	segments and makes them valid for the BMU.
+ *	The active ring is filled completely, if possible.
+ *	The non-active ring is filled only partial to save memory.
+ *
+ * Description of rx ring structure:
+ *	head - points to the descriptor which will be used next by the BMU
+ *	tail - points to the next descriptor to give to the BMU
+ *	
+ * Returns:	N/A
+ */
+static void FillRxRing(
+SK_AC		*pAC,		/* pointer to the adapter context */
+RX_PORT		*pRxPort)	/* ptr to port struct for which the ring
+				   should be filled */
+{
+unsigned long	Flags;
+
+	spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags);
+	while (pRxPort->RxdRingFree > pRxPort->RxFillLimit) {
+		if(!FillRxDescriptor(pAC, pRxPort))
+			break;
+	}
+	spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags);
+} /* FillRxRing */
+
+
+/*****************************************************************************
+ *
+ * 	FillRxDescriptor - fill one buffer into the receive ring
+ *
+ * Description:
+ *	The function allocates a new receive buffer and
+ *	puts it into the next descriptor.
+ *
+ * Returns:
+ *	SK_TRUE - a buffer was added to the ring
+ *	SK_FALSE - a buffer could not be added
+ */
+static SK_BOOL FillRxDescriptor(
+SK_AC		*pAC,		/* pointer to the adapter context struct */
+RX_PORT		*pRxPort)	/* ptr to port struct of ring to fill */
+{
+struct sk_buff	*pMsgBlock;	/* pointer to a new message block */
+RXD		*pRxd;		/* the rxd to fill */
+SK_U16		Length;		/* data fragment length */
+SK_U64		PhysAddr;	/* physical address of a rx buffer */
+
+	pMsgBlock = alloc_skb(pAC->RxBufSize, GFP_ATOMIC);
+	if (pMsgBlock == NULL) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+			SK_DBGCAT_DRV_ENTRY,
+			("%s: Allocation of rx buffer failed !\n",
+			pAC->dev[pRxPort->PortIndex]->name));
+		SK_PNMI_CNT_NO_RX_BUF(pAC, pRxPort->PortIndex);
+		return(SK_FALSE);
+	}
+	skb_reserve(pMsgBlock, 2); /* to align IP frames */
+	/* skb allocated ok, so add buffer */
+	pRxd = pRxPort->pRxdRingTail;
+	pRxPort->pRxdRingTail = pRxd->pNextRxd;
+	pRxPort->RxdRingFree--;
+	Length = pAC->RxBufSize;
+	PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+		virt_to_page(pMsgBlock->data),
+		((unsigned long) pMsgBlock->data &
+		~PAGE_MASK),
+		pAC->RxBufSize - 2,
+		PCI_DMA_FROMDEVICE);
+
+	pRxd->VDataLow  = (SK_U32) (PhysAddr & 0xffffffff);
+	pRxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+	pRxd->pMBuf     = pMsgBlock;
+	pRxd->RBControl = BMU_OWN       | 
+			  BMU_STF       | 
+			  BMU_IRQ_EOF   | 
+			  BMU_TCP_CHECK | 
+			  Length;
+	return (SK_TRUE);
+
+} /* FillRxDescriptor */
+
+
+/*****************************************************************************
+ *
+ * 	ReQueueRxBuffer - fill one buffer back into the receive ring
+ *
+ * Description:
+ *	Fill a given buffer back into the rx ring. The buffer
+ *	has been previously allocated and aligned, and its phys.
+ *	address calculated, so this is no more necessary.
+ *
+ * Returns: N/A
+ */
+static void ReQueueRxBuffer(
+SK_AC		*pAC,		/* pointer to the adapter context struct */
+RX_PORT		*pRxPort,	/* ptr to port struct of ring to fill */
+struct sk_buff	*pMsg,		/* pointer to the buffer */
+SK_U32		PhysHigh,	/* phys address high dword */
+SK_U32		PhysLow)	/* phys address low dword */
+{
+RXD		*pRxd;		/* the rxd to fill */
+SK_U16		Length;		/* data fragment length */
+
+	pRxd = pRxPort->pRxdRingTail;
+	pRxPort->pRxdRingTail = pRxd->pNextRxd;
+	pRxPort->RxdRingFree--;
+	Length = pAC->RxBufSize;
+
+	pRxd->VDataLow  = PhysLow;
+	pRxd->VDataHigh = PhysHigh;
+	pRxd->pMBuf     = pMsg;
+	pRxd->RBControl = BMU_OWN       | 
+			  BMU_STF       |
+			  BMU_IRQ_EOF   | 
+			  BMU_TCP_CHECK | 
+			  Length;
+	return;
+} /* ReQueueRxBuffer */
+
+/*****************************************************************************
+ *
+ * 	ReceiveIrq - handle a receive IRQ
+ *
+ * Description:
+ *	This function is called when a receive IRQ is set.
+ *	It walks the receive descriptor ring and sends up all
+ *	frames that are complete.
+ *
+ * Returns:	N/A
+ */
+static void ReceiveIrq(
+	SK_AC		*pAC,			/* pointer to adapter context */
+	RX_PORT		*pRxPort,		/* pointer to receive port struct */
+	SK_BOOL		SlowPathLock)	/* indicates if SlowPathLock is needed */
+{
+RXD				*pRxd;			/* pointer to receive descriptors */
+SK_U32			Control;		/* control field of descriptor */
+struct sk_buff	*pMsg;			/* pointer to message holding frame */
+struct sk_buff	*pNewMsg;		/* pointer to a new message for copying frame */
+int				FrameLength;	/* total length of received frame */
+SK_MBUF			*pRlmtMbuf;		/* ptr to a buffer for giving a frame to rlmt */
+SK_EVPARA		EvPara;			/* an event parameter union */	
+unsigned long	Flags;			/* for spin lock */
+int				PortIndex = pRxPort->PortIndex;
+unsigned int	Offset;
+unsigned int	NumBytes;
+unsigned int	ForRlmt;
+SK_BOOL			IsBc;
+SK_BOOL			IsMc;
+SK_BOOL  IsBadFrame; 			/* Bad frame */
+
+SK_U32			FrameStat;
+SK_U64			PhysAddr;
+
+rx_start:	
+	/* do forever; exit if BMU_OWN found */
+	for ( pRxd = pRxPort->pRxdRingHead ;
+		  pRxPort->RxdRingFree < pAC->RxDescrPerRing ;
+		  pRxd = pRxd->pNextRxd,
+		  pRxPort->pRxdRingHead = pRxd,
+		  pRxPort->RxdRingFree ++) {
+
+		/*
+		 * For a better understanding of this loop
+		 * Go through every descriptor beginning at the head
+		 * Please note: the ring might be completely received so the OWN bit
+		 * set is not a good crirteria to leave that loop.
+		 * Therefore the RingFree counter is used.
+		 * On entry of this loop pRxd is a pointer to the Rxd that needs
+		 * to be checked next.
+		 */
+
+		Control = pRxd->RBControl;
+	
+		/* check if this descriptor is ready */
+		if ((Control & BMU_OWN) != 0) {
+			/* this descriptor is not yet ready */
+			/* This is the usual end of the loop */
+			/* We don't need to start the ring again */
+			FillRxRing(pAC, pRxPort);
+			return;
+		}
+                pAC->DynIrqModInfo.NbrProcessedDescr++;
+
+		/* get length of frame and check it */
+		FrameLength = Control & BMU_BBC;
+		if (FrameLength > pAC->RxBufSize) {
+			goto rx_failed;
+		}
+
+		/* check for STF and EOF */
+		if ((Control & (BMU_STF | BMU_EOF)) != (BMU_STF | BMU_EOF)) {
+			goto rx_failed;
+		}
+
+		/* here we have a complete frame in the ring */
+		pMsg = pRxd->pMBuf;
+
+		FrameStat = pRxd->FrameStat;
+
+		/* check for frame length mismatch */
+#define XMR_FS_LEN_SHIFT        18
+#define GMR_FS_LEN_SHIFT        16
+		if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+			if (FrameLength != (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)) {
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("skge: Frame length mismatch (%u/%u).\n",
+					FrameLength,
+					(SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)));
+				goto rx_failed;
+			}
+		}
+		else {
+			if (FrameLength != (SK_U32) (FrameStat >> GMR_FS_LEN_SHIFT)) {
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("skge: Frame length mismatch (%u/%u).\n",
+					FrameLength,
+					(SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)));
+				goto rx_failed;
+			}
+		}
+
+		/* Set Rx Status */
+		if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+			IsBc = (FrameStat & XMR_FS_BC) != 0;
+			IsMc = (FrameStat & XMR_FS_MC) != 0;
+			IsBadFrame = (FrameStat &
+				(XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0;
+		} else {
+			IsBc = (FrameStat & GMR_FS_BC) != 0;
+			IsMc = (FrameStat & GMR_FS_MC) != 0;
+			IsBadFrame = (((FrameStat & GMR_FS_ANY_ERR) != 0) ||
+							((FrameStat & GMR_FS_RX_OK) == 0));
+		}
+
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0,
+			("Received frame of length %d on port %d\n",
+			FrameLength, PortIndex));
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0,
+			("Number of free rx descriptors: %d\n",
+			pRxPort->RxdRingFree));
+/* DumpMsg(pMsg, "Rx");	*/
+
+		if ((Control & BMU_STAT_VAL) != BMU_STAT_VAL || (IsBadFrame)) {
+#if 0
+			(FrameStat & (XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0) {
+#endif
+			/* there is a receive error in this frame */
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_RX_PROGRESS,
+				("skge: Error in received frame, dropped!\n"
+				"Control: %x\nRxStat: %x\n",
+				Control, FrameStat));
+
+			ReQueueRxBuffer(pAC, pRxPort, pMsg,
+				pRxd->VDataHigh, pRxd->VDataLow);
+
+			continue;
+		}
+
+		/*
+		 * if short frame then copy data to reduce memory waste
+		 */
+		if ((FrameLength < SK_COPY_THRESHOLD) &&
+			((pNewMsg = alloc_skb(FrameLength+2, GFP_ATOMIC)) != NULL)) {
+			/*
+			 * Short frame detected and allocation successfull
+			 */
+			/* use new skb and copy data */
+			skb_reserve(pNewMsg, 2);
+			skb_put(pNewMsg, FrameLength);
+			PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+			PhysAddr |= (SK_U64) pRxd->VDataLow;
+
+			pci_dma_sync_single_for_cpu(pAC->PciDev,
+						    (dma_addr_t) PhysAddr,
+						    FrameLength,
+						    PCI_DMA_FROMDEVICE);
+			skb_copy_to_linear_data(pNewMsg, pMsg, FrameLength);
+
+			pci_dma_sync_single_for_device(pAC->PciDev,
+						       (dma_addr_t) PhysAddr,
+						       FrameLength,
+						       PCI_DMA_FROMDEVICE);
+			ReQueueRxBuffer(pAC, pRxPort, pMsg,
+				pRxd->VDataHigh, pRxd->VDataLow);
+
+			pMsg = pNewMsg;
+
+		}
+		else {
+			/*
+			 * if large frame, or SKB allocation failed, pass
+			 * the SKB directly to the networking
+			 */
+
+			PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+			PhysAddr |= (SK_U64) pRxd->VDataLow;
+
+			/* release the DMA mapping */
+			pci_unmap_single(pAC->PciDev,
+					 PhysAddr,
+					 pAC->RxBufSize - 2,
+					 PCI_DMA_FROMDEVICE);
+
+			/* set length in message */
+			skb_put(pMsg, FrameLength);
+		} /* frame > SK_COPY_TRESHOLD */
+
+#ifdef USE_SK_RX_CHECKSUM
+		pMsg->csum = pRxd->TcpSums & 0xffff;
+		pMsg->ip_summed = CHECKSUM_COMPLETE;
+#else
+		pMsg->ip_summed = CHECKSUM_NONE;
+#endif
+
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV,	1,("V"));
+		ForRlmt = SK_RLMT_RX_PROTOCOL;
+#if 0
+		IsBc = (FrameStat & XMR_FS_BC)==XMR_FS_BC;
+#endif
+		SK_RLMT_PRE_LOOKAHEAD(pAC, PortIndex, FrameLength,
+			IsBc, &Offset, &NumBytes);
+		if (NumBytes != 0) {
+#if 0
+			IsMc = (FrameStat & XMR_FS_MC)==XMR_FS_MC;
+#endif
+			SK_RLMT_LOOKAHEAD(pAC, PortIndex,
+				&pMsg->data[Offset],
+				IsBc, IsMc, &ForRlmt);
+		}
+		if (ForRlmt == SK_RLMT_RX_PROTOCOL) {
+					SK_DBG_MSG(NULL, SK_DBGMOD_DRV,	1,("W"));
+			/* send up only frames from active port */
+			if ((PortIndex == pAC->ActivePort) ||
+				(pAC->RlmtNets == 2)) {
+				/* frame for upper layer */
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("U"));
+#ifdef xDEBUG
+				DumpMsg(pMsg, "Rx");
+#endif
+				SK_PNMI_CNT_RX_OCTETS_DELIVERED(pAC,
+					FrameLength, pRxPort->PortIndex);
+
+				pMsg->protocol = eth_type_trans(pMsg,
+					pAC->dev[pRxPort->PortIndex]);
+				netif_rx(pMsg);
+				pAC->dev[pRxPort->PortIndex]->last_rx = jiffies;
+			}
+			else {
+				/* drop frame */
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("D"));
+				DEV_KFREE_SKB(pMsg);
+			}
+			
+		} /* if not for rlmt */
+		else {
+			/* packet for rlmt */
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_RX_PROGRESS, ("R"));
+			pRlmtMbuf = SkDrvAllocRlmtMbuf(pAC,
+				pAC->IoBase, FrameLength);
+			if (pRlmtMbuf != NULL) {
+				pRlmtMbuf->pNext = NULL;
+				pRlmtMbuf->Length = FrameLength;
+				pRlmtMbuf->PortIdx = PortIndex;
+				EvPara.pParaPtr = pRlmtMbuf;
+				memcpy((char*)(pRlmtMbuf->pData),
+					   (char*)(pMsg->data),
+					   FrameLength);
+
+				/* SlowPathLock needed? */
+				if (SlowPathLock == SK_TRUE) {
+					spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+					SkEventQueue(pAC, SKGE_RLMT,
+						SK_RLMT_PACKET_RECEIVED,
+						EvPara);
+					pAC->CheckQueue = SK_TRUE;
+					spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+				} else {
+					SkEventQueue(pAC, SKGE_RLMT,
+						SK_RLMT_PACKET_RECEIVED,
+						EvPara);
+					pAC->CheckQueue = SK_TRUE;
+				}
+
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("Q"));
+			}
+			if ((pAC->dev[pRxPort->PortIndex]->flags &
+				(IFF_PROMISC | IFF_ALLMULTI)) != 0 ||
+				(ForRlmt & SK_RLMT_RX_PROTOCOL) ==
+				SK_RLMT_RX_PROTOCOL) {
+				pMsg->protocol = eth_type_trans(pMsg,
+					pAC->dev[pRxPort->PortIndex]);
+				netif_rx(pMsg);
+				pAC->dev[pRxPort->PortIndex]->last_rx = jiffies;
+			}
+			else {
+				DEV_KFREE_SKB(pMsg);
+			}
+
+		} /* if packet for rlmt */
+	} /* for ... scanning the RXD ring */
+
+	/* RXD ring is empty -> fill and restart */
+	FillRxRing(pAC, pRxPort);
+	/* do not start if called from Close */
+	if (pAC->BoardLevel > SK_INIT_DATA) {
+		ClearAndStartRx(pAC, PortIndex);
+	}
+	return;
+
+rx_failed:
+	/* remove error frame */
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ERROR,
+		("Schrottdescriptor, length: 0x%x\n", FrameLength));
+
+	/* release the DMA mapping */
+
+	PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+	PhysAddr |= (SK_U64) pRxd->VDataLow;
+	pci_unmap_page(pAC->PciDev,
+			 PhysAddr,
+			 pAC->RxBufSize - 2,
+			 PCI_DMA_FROMDEVICE);
+	DEV_KFREE_SKB_IRQ(pRxd->pMBuf);
+	pRxd->pMBuf = NULL;
+	pRxPort->RxdRingFree++;
+	pRxPort->pRxdRingHead = pRxd->pNextRxd;
+	goto rx_start;
+
+} /* ReceiveIrq */
+
+
+/*****************************************************************************
+ *
+ * 	ClearAndStartRx - give a start receive command to BMU, clear IRQ
+ *
+ * Description:
+ *	This function sends a start command and a clear interrupt
+ *	command for one receive queue to the BMU.
+ *
+ * Returns: N/A
+ *	none
+ */
+static void ClearAndStartRx(
+SK_AC	*pAC,		/* pointer to the adapter context */
+int	PortIndex)	/* index of the receive port (XMAC) */
+{
+	SK_OUT8(pAC->IoBase,
+		RxQueueAddr[PortIndex]+Q_CSR,
+		CSR_START | CSR_IRQ_CL_F);
+} /* ClearAndStartRx */
+
+
+/*****************************************************************************
+ *
+ * 	ClearTxIrq - give a clear transmit IRQ command to BMU
+ *
+ * Description:
+ *	This function sends a clear tx IRQ command for one
+ *	transmit queue to the BMU.
+ *
+ * Returns: N/A
+ */
+static void ClearTxIrq(
+SK_AC	*pAC,		/* pointer to the adapter context */
+int	PortIndex,	/* index of the transmit port (XMAC) */
+int	Prio)		/* priority or normal queue */
+{
+	SK_OUT8(pAC->IoBase, 
+		TxQueueAddr[PortIndex][Prio]+Q_CSR,
+		CSR_IRQ_CL_F);
+} /* ClearTxIrq */
+
+
+/*****************************************************************************
+ *
+ * 	ClearRxRing - remove all buffers from the receive ring
+ *
+ * Description:
+ *	This function removes all receive buffers from the ring.
+ *	The receive BMU must be stopped before calling this function.
+ *
+ * Returns: N/A
+ */
+static void ClearRxRing(
+SK_AC	*pAC,		/* pointer to adapter context */
+RX_PORT	*pRxPort)	/* pointer to rx port struct */
+{
+RXD		*pRxd;	/* pointer to the current descriptor */
+unsigned long	Flags;
+SK_U64		PhysAddr;
+
+	if (pRxPort->RxdRingFree == pAC->RxDescrPerRing) {
+		return;
+	}
+	spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags);
+	pRxd = pRxPort->pRxdRingHead;
+	do {
+		if (pRxd->pMBuf != NULL) {
+
+			PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+			PhysAddr |= (SK_U64) pRxd->VDataLow;
+			pci_unmap_page(pAC->PciDev,
+					 PhysAddr,
+					 pAC->RxBufSize - 2,
+					 PCI_DMA_FROMDEVICE);
+			DEV_KFREE_SKB(pRxd->pMBuf);
+			pRxd->pMBuf = NULL;
+		}
+		pRxd->RBControl &= BMU_OWN;
+		pRxd = pRxd->pNextRxd;
+		pRxPort->RxdRingFree++;
+	} while (pRxd != pRxPort->pRxdRingTail);
+	pRxPort->pRxdRingTail = pRxPort->pRxdRingHead;
+	spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags);
+} /* ClearRxRing */
+
+/*****************************************************************************
+ *
+ *	ClearTxRing - remove all buffers from the transmit ring
+ *
+ * Description:
+ *	This function removes all transmit buffers from the ring.
+ *	The transmit BMU must be stopped before calling this function
+ *	and transmitting at the upper level must be disabled.
+ *	The BMU own bit of all descriptors is cleared, the rest is
+ *	done by calling FreeTxDescriptors.
+ *
+ * Returns: N/A
+ */
+static void ClearTxRing(
+SK_AC	*pAC,		/* pointer to adapter context */
+TX_PORT	*pTxPort)	/* pointer to tx prt struct */
+{
+TXD		*pTxd;		/* pointer to the current descriptor */
+int		i;
+unsigned long	Flags;
+
+	spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
+	pTxd = pTxPort->pTxdRingHead;
+	for (i=0; i<pAC->TxDescrPerRing; i++) {
+		pTxd->TBControl &= ~BMU_OWN;
+		pTxd = pTxd->pNextTxd;
+	}
+	FreeTxDescriptors(pAC, pTxPort);
+	spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+} /* ClearTxRing */
+
+/*****************************************************************************
+ *
+ * 	SkGeSetMacAddr - Set the hardware MAC address
+ *
+ * Description:
+ *	This function sets the MAC address used by the adapter.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p)
+{
+
+DEV_NET *pNet = netdev_priv(dev);
+SK_AC	*pAC = pNet->pAC;
+
+struct sockaddr	*addr = p;
+unsigned long	Flags;
+	
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeSetMacAddr starts now...\n"));
+	if(netif_running(dev))
+		return -EBUSY;
+
+	memcpy(dev->dev_addr, addr->sa_data,dev->addr_len);
+	
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+
+	if (pAC->RlmtNets == 2)
+		SkAddrOverride(pAC, pAC->IoBase, pNet->NetNr,
+			(SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS);
+	else
+		SkAddrOverride(pAC, pAC->IoBase, pAC->ActivePort,
+			(SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS);
+
+	
+	
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	return 0;
+} /* SkGeSetMacAddr */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeSetRxMode - set receive mode
+ *
+ * Description:
+ *	This function sets the receive mode of an adapter. The adapter
+ *	supports promiscuous mode, allmulticast mode and a number of
+ *	multicast addresses. If more multicast addresses the available
+ *	are selected, a hash function in the hardware is used.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static void SkGeSetRxMode(struct SK_NET_DEVICE *dev)
+{
+
+DEV_NET		*pNet;
+SK_AC		*pAC;
+
+struct dev_mc_list	*pMcList;
+int			i;
+int			PortIdx;
+unsigned long		Flags;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeSetRxMode starts now... "));
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+	if (pAC->RlmtNets == 1)
+		PortIdx = pAC->ActivePort;
+	else
+		PortIdx = pNet->NetNr;
+
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	if (dev->flags & IFF_PROMISC) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+			("PROMISCUOUS mode\n"));
+		SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+			SK_PROM_MODE_LLC);
+	} else if (dev->flags & IFF_ALLMULTI) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+			("ALLMULTI mode\n"));
+		SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+			SK_PROM_MODE_ALL_MC);
+	} else {
+		SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+			SK_PROM_MODE_NONE);
+		SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0);
+
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+			("Number of MC entries: %d ", dev->mc_count));
+		
+		pMcList = dev->mc_list;
+		for (i=0; i<dev->mc_count; i++, pMcList = pMcList->next) {
+			SkAddrMcAdd(pAC, pAC->IoBase, PortIdx,
+				(SK_MAC_ADDR*)pMcList->dmi_addr, 0);
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_MCA,
+				("%02x:%02x:%02x:%02x:%02x:%02x\n",
+				pMcList->dmi_addr[0],
+				pMcList->dmi_addr[1],
+				pMcList->dmi_addr[2],
+				pMcList->dmi_addr[3],
+				pMcList->dmi_addr[4],
+				pMcList->dmi_addr[5]));
+		}
+		SkAddrMcUpdate(pAC, pAC->IoBase, PortIdx);
+	}
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	
+	return;
+} /* SkGeSetRxMode */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeChangeMtu - set the MTU to another value
+ *
+ * Description:
+ *	This function sets is called whenever the MTU size is changed
+ *	(ifconfig mtu xxx dev ethX). If the MTU is bigger than standard
+ *	ethernet MTU size, long frame support is activated.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int NewMtu)
+{
+DEV_NET		*pNet;
+struct net_device *pOtherDev;
+SK_AC		*pAC;
+unsigned long	Flags;
+int		i;
+SK_EVPARA 	EvPara;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeChangeMtu starts now...\n"));
+
+	pNet = netdev_priv(dev);
+	pAC  = pNet->pAC;
+
+	if ((NewMtu < 68) || (NewMtu > SK_JUMBO_MTU)) {
+		return -EINVAL;
+	}
+
+	if(pAC->BoardLevel != SK_INIT_RUN) {
+		return -EINVAL;
+	}
+
+#ifdef SK_DIAG_SUPPORT
+	if (pAC->DiagModeActive == DIAG_ACTIVE) {
+		if (pAC->DiagFlowCtrl == SK_FALSE) {
+			return -1; /* still in use, deny any actions of MTU */
+		} else {
+			pAC->DiagFlowCtrl = SK_FALSE;
+		}
+	}
+#endif
+
+	pOtherDev = pAC->dev[1 - pNet->NetNr];
+
+	if ( netif_running(pOtherDev) && (pOtherDev->mtu > 1500)
+	     && (NewMtu <= 1500))
+		return 0;
+
+	pAC->RxBufSize = NewMtu + 32;
+	dev->mtu = NewMtu;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("New MTU: %d\n", NewMtu));
+
+	/* 
+	** Prevent any reconfiguration while changing the MTU 
+	** by disabling any interrupts 
+	*/
+	SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+
+	/* 
+	** Notify RLMT that any ports are to be stopped
+	*/
+	EvPara.Para32[0] =  0;
+	EvPara.Para32[1] = -1;
+	if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+		EvPara.Para32[0] =  1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+	} else {
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+	}
+
+	/*
+	** After calling the SkEventDispatcher(), RLMT is aware about
+	** the stopped ports -> configuration can take place!
+	*/
+	SkEventDispatcher(pAC, pAC->IoBase);
+
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		spin_lock(&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock);
+		netif_stop_queue(pAC->dev[i]);
+
+	}
+
+	/*
+	** Depending on the desired MTU size change, a different number of 
+	** RX buffers need to be allocated
+	*/
+	if (NewMtu > 1500) {
+	    /* 
+	    ** Use less rx buffers 
+	    */
+	    for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
+		    pAC->RxPort[i].RxFillLimit =  pAC->RxDescrPerRing -
+						 (pAC->RxDescrPerRing / 4);
+		} else {
+		    if (i == pAC->ActivePort) {
+			pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - 
+						    (pAC->RxDescrPerRing / 4);
+		    } else {
+			pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - 
+						    (pAC->RxDescrPerRing / 10);
+		    }
+		}
+	    }
+	} else {
+	    /* 
+	    ** Use the normal amount of rx buffers 
+	    */
+	    for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
+		    pAC->RxPort[i].RxFillLimit = 1;
+		} else {
+		    if (i == pAC->ActivePort) {
+			pAC->RxPort[i].RxFillLimit = 1;
+		    } else {
+			pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing -
+						    (pAC->RxDescrPerRing / 4);
+		    }
+		}
+	    }
+	}
+	
+	SkGeDeInit(pAC, pAC->IoBase);
+
+	/*
+	** enable/disable hardware support for long frames
+	*/
+	if (NewMtu > 1500) {
+// pAC->JumboActivated = SK_TRUE; /* is never set back !!! */
+		pAC->GIni.GIPortUsage = SK_JUMBO_LINK;
+	} else {
+	    if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
+		pAC->GIni.GIPortUsage = SK_MUL_LINK;
+	    } else {
+		pAC->GIni.GIPortUsage = SK_RED_LINK;
+	    }
+	}
+
+	SkGeInit(   pAC, pAC->IoBase, SK_INIT_IO);
+	SkI2cInit(  pAC, pAC->IoBase, SK_INIT_IO);
+	SkEventInit(pAC, pAC->IoBase, SK_INIT_IO);
+	SkPnmiInit( pAC, pAC->IoBase, SK_INIT_IO);
+	SkAddrInit( pAC, pAC->IoBase, SK_INIT_IO);
+	SkRlmtInit( pAC, pAC->IoBase, SK_INIT_IO);
+	SkTimerInit(pAC, pAC->IoBase, SK_INIT_IO);
+	
+	/*
+	** tschilling:
+	** Speed and others are set back to default in level 1 init!
+	*/
+	GetConfiguration(pAC);
+	
+	SkGeInit(   pAC, pAC->IoBase, SK_INIT_RUN);
+	SkI2cInit(  pAC, pAC->IoBase, SK_INIT_RUN);
+	SkEventInit(pAC, pAC->IoBase, SK_INIT_RUN);
+	SkPnmiInit( pAC, pAC->IoBase, SK_INIT_RUN);
+	SkAddrInit( pAC, pAC->IoBase, SK_INIT_RUN);
+	SkRlmtInit( pAC, pAC->IoBase, SK_INIT_RUN);
+	SkTimerInit(pAC, pAC->IoBase, SK_INIT_RUN);
+
+	/*
+	** clear and reinit the rx rings here
+	*/
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE);
+		ClearRxRing(pAC, &pAC->RxPort[i]);
+		FillRxRing(pAC, &pAC->RxPort[i]);
+
+		/* 
+		** Enable transmit descriptor polling
+		*/
+		SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE);
+		FillRxRing(pAC, &pAC->RxPort[i]);
+	};
+
+	SkGeYellowLED(pAC, pAC->IoBase, 1);
+	SkDimEnableModerationIfNeeded(pAC);	
+	SkDimDisplayModerationSettings(pAC);
+
+	netif_start_queue(pAC->dev[pNet->PortNr]);
+	for (i=pAC->GIni.GIMacsFound-1; i>=0; i--) {
+		spin_unlock(&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock);
+	}
+
+	/* 
+	** Enable Interrupts again 
+	*/
+	SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
+	SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK);
+
+	SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+	SkEventDispatcher(pAC, pAC->IoBase);
+
+	/* 
+	** Notify RLMT about the changing and restarting one (or more) ports
+	*/
+	if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
+		EvPara.Para32[0] = pAC->RlmtNets;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS, EvPara);
+		EvPara.Para32[0] = pNet->PortNr;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+			
+		if (netif_running(pOtherDev)) {
+			DEV_NET *pOtherNet = netdev_priv(pOtherDev);
+			EvPara.Para32[0] = pOtherNet->PortNr;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+		}
+	} else {
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+	}
+
+	SkEventDispatcher(pAC, pAC->IoBase);
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	
+	/*
+	** While testing this driver with latest kernel 2.5 (2.5.70), it 
+	** seems as if upper layers have a problem to handle a successful
+	** return value of '0'. If such a zero is returned, the complete 
+	** system hangs for several minutes (!), which is in acceptable.
+	**
+	** Currently it is not clear, what the exact reason for this problem
+	** is. The implemented workaround for 2.5 is to return the desired 
+	** new MTU size if all needed changes for the new MTU size where 
+	** performed. In kernels 2.2 and 2.4, a zero value is returned,
+	** which indicates the successful change of the mtu-size.
+	*/
+	return NewMtu;
+
+} /* SkGeChangeMtu */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeStats - return ethernet device statistics
+ *
+ * Description:
+ *	This function return statistic data about the ethernet device
+ *	to the operating system.
+ *
+ * Returns:
+ *	pointer to the statistic structure.
+ */
+static struct net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev)
+{
+DEV_NET *pNet = netdev_priv(dev);
+SK_AC	*pAC = pNet->pAC;
+SK_PNMI_STRUCT_DATA *pPnmiStruct;       /* structure for all Pnmi-Data */
+SK_PNMI_STAT    *pPnmiStat;             /* pointer to virtual XMAC stat. data */
+SK_PNMI_CONF    *pPnmiConf;             /* pointer to virtual link config. */
+unsigned int    Size;                   /* size of pnmi struct */
+unsigned long	Flags;			/* for spin lock */
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeStats starts now...\n"));
+	pPnmiStruct = &pAC->PnmiStruct;
+
+#ifdef SK_DIAG_SUPPORT
+        if ((pAC->DiagModeActive == DIAG_NOTACTIVE) &&
+                (pAC->BoardLevel == SK_INIT_RUN)) {
+#endif
+        SK_MEMSET(pPnmiStruct, 0, sizeof(SK_PNMI_STRUCT_DATA));
+        spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+        Size = SK_PNMI_STRUCT_SIZE;
+		SkPnmiGetStruct(pAC, pAC->IoBase, pPnmiStruct, &Size, pNet->NetNr);
+        spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+#ifdef SK_DIAG_SUPPORT
+	}
+#endif
+
+        pPnmiStat = &pPnmiStruct->Stat[0];
+        pPnmiConf = &pPnmiStruct->Conf[0];
+
+	pAC->stats.rx_packets = (SK_U32) pPnmiStruct->RxDeliveredCts & 0xFFFFFFFF;
+	pAC->stats.tx_packets = (SK_U32) pPnmiStat->StatTxOkCts & 0xFFFFFFFF;
+	pAC->stats.rx_bytes = (SK_U32) pPnmiStruct->RxOctetsDeliveredCts;
+	pAC->stats.tx_bytes = (SK_U32) pPnmiStat->StatTxOctetsOkCts;
+	
+        if (dev->mtu <= 1500) {
+                pAC->stats.rx_errors = (SK_U32) pPnmiStruct->InErrorsCts & 0xFFFFFFFF;
+        } else {
+                pAC->stats.rx_errors = (SK_U32) ((pPnmiStruct->InErrorsCts -
+                        pPnmiStat->StatRxTooLongCts) & 0xFFFFFFFF);
+	}
+
+
+	if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC && pAC->HWRevision < 12)
+		pAC->stats.rx_errors = pAC->stats.rx_errors - pPnmiStat->StatRxShortsCts;
+
+	pAC->stats.tx_errors = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF;
+	pAC->stats.rx_dropped = (SK_U32) pPnmiStruct->RxNoBufCts & 0xFFFFFFFF;
+	pAC->stats.tx_dropped = (SK_U32) pPnmiStruct->TxNoBufCts & 0xFFFFFFFF;
+	pAC->stats.multicast = (SK_U32) pPnmiStat->StatRxMulticastOkCts & 0xFFFFFFFF;
+	pAC->stats.collisions = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF;
+
+	/* detailed rx_errors: */
+	pAC->stats.rx_length_errors = (SK_U32) pPnmiStat->StatRxRuntCts & 0xFFFFFFFF;
+	pAC->stats.rx_over_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF;
+	pAC->stats.rx_crc_errors = (SK_U32) pPnmiStat->StatRxFcsCts & 0xFFFFFFFF;
+	pAC->stats.rx_frame_errors = (SK_U32) pPnmiStat->StatRxFramingCts & 0xFFFFFFFF;
+	pAC->stats.rx_fifo_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF;
+	pAC->stats.rx_missed_errors = (SK_U32) pPnmiStat->StatRxMissedCts & 0xFFFFFFFF;
+
+	/* detailed tx_errors */
+	pAC->stats.tx_aborted_errors = (SK_U32) 0;
+	pAC->stats.tx_carrier_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF;
+	pAC->stats.tx_fifo_errors = (SK_U32) pPnmiStat->StatTxFifoUnderrunCts & 0xFFFFFFFF;
+	pAC->stats.tx_heartbeat_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF;
+	pAC->stats.tx_window_errors = (SK_U32) 0;
+
+	return(&pAC->stats);
+} /* SkGeStats */
+
+/*
+ * Basic MII register access
+ */
+static int SkGeMiiIoctl(struct net_device *dev,
+			struct mii_ioctl_data *data, int cmd)
+{
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+	SK_IOC IoC = pAC->IoBase;
+	int Port = pNet->PortNr;
+	SK_GEPORT *pPrt = &pAC->GIni.GP[Port];
+	unsigned long Flags;
+	int err = 0;
+	int reg = data->reg_num & 0x1f;
+	SK_U16 val = data->val_in;
+
+	if (!netif_running(dev))
+		return -ENODEV;	/* Phy still in reset */
+
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	switch(cmd) {
+	case SIOCGMIIPHY:
+		data->phy_id = pPrt->PhyAddr;
+
+		/* fallthru */
+	case SIOCGMIIREG:
+		if (pAC->GIni.GIGenesis)
+			SkXmPhyRead(pAC, IoC, Port, reg, &val);
+		else
+			SkGmPhyRead(pAC, IoC, Port, reg, &val);
+
+		data->val_out = val;
+		break;
+
+	case SIOCSMIIREG:
+		if (!capable(CAP_NET_ADMIN))
+			err = -EPERM;
+
+		else if (pAC->GIni.GIGenesis)
+			SkXmPhyWrite(pAC, IoC, Port, reg, val);
+		else
+			SkGmPhyWrite(pAC, IoC, Port, reg, val);
+		break;
+	default:
+		err = -EOPNOTSUPP;
+	}
+        spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	return err;
+}
+
+
+/*****************************************************************************
+ *
+ * 	SkGeIoctl - IO-control function
+ *
+ * Description:
+ *	This function is called if an ioctl is issued on the device.
+ *	There are three subfunction for reading, writing and test-writing
+ *	the private MIB data structure (useful for SysKonnect-internal tools).
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd)
+{
+DEV_NET		*pNet;
+SK_AC		*pAC;
+void		*pMemBuf;
+struct pci_dev  *pdev = NULL;
+SK_GE_IOCTL	Ioctl;
+unsigned int	Err = 0;
+int		Size = 0;
+int             Ret = 0;
+unsigned int	Length = 0;
+int		HeaderLength = sizeof(SK_U32) + sizeof(SK_U32);
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeIoctl starts now...\n"));
+
+	pNet = netdev_priv(dev);
+	pAC = pNet->pAC;
+	
+	if (cmd == SIOCGMIIPHY || cmd == SIOCSMIIREG || cmd == SIOCGMIIREG)
+	    return SkGeMiiIoctl(dev, if_mii(rq), cmd);
+
+	if(copy_from_user(&Ioctl, rq->ifr_data, sizeof(SK_GE_IOCTL))) {
+		return -EFAULT;
+	}
+
+	switch(cmd) {
+	case SK_IOCTL_SETMIB:
+	case SK_IOCTL_PRESETMIB:
+		if (!capable(CAP_NET_ADMIN)) return -EPERM;
+ 	case SK_IOCTL_GETMIB:
+		if(copy_from_user(&pAC->PnmiStruct, Ioctl.pData,
+			Ioctl.Len<sizeof(pAC->PnmiStruct)?
+			Ioctl.Len : sizeof(pAC->PnmiStruct))) {
+			return -EFAULT;
+		}
+		Size = SkGeIocMib(pNet, Ioctl.Len, cmd);
+		if(copy_to_user(Ioctl.pData, &pAC->PnmiStruct,
+			Ioctl.Len<Size? Ioctl.Len : Size)) {
+			return -EFAULT;
+		}
+		Ioctl.Len = Size;
+		if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) {
+			return -EFAULT;
+		}
+		break;
+	case SK_IOCTL_GEN:
+		if (Ioctl.Len < (sizeof(pAC->PnmiStruct) + HeaderLength)) {
+			Length = Ioctl.Len;
+		} else {
+			Length = sizeof(pAC->PnmiStruct) + HeaderLength;
+		}
+		if (NULL == (pMemBuf = kmalloc(Length, GFP_KERNEL))) {
+			return -ENOMEM;
+		}
+		if(copy_from_user(pMemBuf, Ioctl.pData, Length)) {
+			Err = -EFAULT;
+			goto fault_gen;
+		}
+		if ((Ret = SkPnmiGenIoctl(pAC, pAC->IoBase, pMemBuf, &Length, 0)) < 0) {
+			Err = -EFAULT;
+			goto fault_gen;
+		}
+		if(copy_to_user(Ioctl.pData, pMemBuf, Length) ) {
+			Err = -EFAULT;
+			goto fault_gen;
+		}
+		Ioctl.Len = Length;
+		if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) {
+			Err = -EFAULT;
+			goto fault_gen;
+		}
+fault_gen:
+		kfree(pMemBuf); /* cleanup everything */
+		break;
+#ifdef SK_DIAG_SUPPORT
+       case SK_IOCTL_DIAG:
+		if (!capable(CAP_NET_ADMIN)) return -EPERM;
+		if (Ioctl.Len < (sizeof(pAC->PnmiStruct) + HeaderLength)) {
+			Length = Ioctl.Len;
+		} else {
+			Length = sizeof(pAC->PnmiStruct) + HeaderLength;
+		}
+		if (NULL == (pMemBuf = kmalloc(Length, GFP_KERNEL))) {
+			return -ENOMEM;
+		}
+		if(copy_from_user(pMemBuf, Ioctl.pData, Length)) {
+			Err = -EFAULT;
+			goto fault_diag;
+		}
+		pdev = pAC->PciDev;
+		Length = 3 * sizeof(SK_U32);  /* Error, Bus and Device */
+		/* 
+		** While coding this new IOCTL interface, only a few lines of code
+		** are to to be added. Therefore no dedicated function has been 
+		** added. If more functionality is added, a separate function 
+		** should be used...
+		*/
+		* ((SK_U32 *)pMemBuf) = 0;
+		* ((SK_U32 *)pMemBuf + 1) = pdev->bus->number;
+		* ((SK_U32 *)pMemBuf + 2) = ParseDeviceNbrFromSlotName(pci_name(pdev));
+		if(copy_to_user(Ioctl.pData, pMemBuf, Length) ) {
+			Err = -EFAULT;
+			goto fault_diag;
+		}
+		Ioctl.Len = Length;
+		if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) {
+			Err = -EFAULT;
+			goto fault_diag;
+		}
+fault_diag:
+		kfree(pMemBuf); /* cleanup everything */
+		break;
+#endif
+	default:
+		Err = -EOPNOTSUPP;
+	}
+
+	return(Err);
+
+} /* SkGeIoctl */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeIocMib - handle a GetMib, SetMib- or PresetMib-ioctl message
+ *
+ * Description:
+ *	This function reads/writes the MIB data using PNMI (Private Network
+ *	Management Interface).
+ *	The destination for the data must be provided with the
+ *	ioctl call and is given to the driver in the form of
+ *	a user space address.
+ *	Copying from the user-provided data area into kernel messages
+ *	and back is done by copy_from_user and copy_to_user calls in
+ *	SkGeIoctl.
+ *
+ * Returns:
+ *	returned size from PNMI call
+ */
+static int SkGeIocMib(
+DEV_NET		*pNet,	/* pointer to the adapter context */
+unsigned int	Size,	/* length of ioctl data */
+int		mode)	/* flag for set/preset */
+{
+unsigned long	Flags;	/* for spin lock */
+SK_AC		*pAC;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeIocMib starts now...\n"));
+	pAC = pNet->pAC;
+	/* access MIB */
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	switch(mode) {
+	case SK_IOCTL_GETMIB:
+		SkPnmiGetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
+			pNet->NetNr);
+		break;
+	case SK_IOCTL_PRESETMIB:
+		SkPnmiPreSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
+			pNet->NetNr);
+		break;
+	case SK_IOCTL_SETMIB:
+		SkPnmiSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
+			pNet->NetNr);
+		break;
+	default:
+		break;
+	}
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("MIB data access succeeded\n"));
+	return (Size);
+} /* SkGeIocMib */
+
+
+/*****************************************************************************
+ *
+ * 	GetConfiguration - read configuration information
+ *
+ * Description:
+ *	This function reads per-adapter configuration information from
+ *	the options provided on the command line.
+ *
+ * Returns:
+ *	none
+ */
+static void GetConfiguration(
+SK_AC	*pAC)	/* pointer to the adapter context structure */
+{
+SK_I32	Port;		/* preferred port */
+SK_BOOL	AutoSet;
+SK_BOOL DupSet;
+int	LinkSpeed          = SK_LSPEED_AUTO;	/* Link speed */
+int	AutoNeg            = 1;			/* autoneg off (0) or on (1) */
+int	DuplexCap          = 0;			/* 0=both,1=full,2=half */
+int	FlowCtrl           = SK_FLOW_MODE_SYM_OR_REM;	/* FlowControl  */
+int	MSMode             = SK_MS_MODE_AUTO;	/* master/slave mode    */
+
+SK_BOOL IsConTypeDefined   = SK_TRUE;
+SK_BOOL IsLinkSpeedDefined = SK_TRUE;
+SK_BOOL IsFlowCtrlDefined  = SK_TRUE;
+SK_BOOL IsRoleDefined      = SK_TRUE;
+SK_BOOL IsModeDefined      = SK_TRUE;
+/*
+ *	The two parameters AutoNeg. and DuplexCap. map to one configuration
+ *	parameter. The mapping is described by this table:
+ *	DuplexCap ->	|	both	|	full	|	half	|
+ *	AutoNeg		|		|		|		|
+ *	-----------------------------------------------------------------
+ *	Off		|    illegal	|	Full	|	Half	|
+ *	-----------------------------------------------------------------
+ *	On		|   AutoBoth	|   AutoFull	|   AutoHalf	|
+ *	-----------------------------------------------------------------
+ *	Sense		|   AutoSense	|   AutoSense	|   AutoSense	|
+ */
+int	Capabilities[3][3] =
+		{ {                -1, SK_LMODE_FULL     , SK_LMODE_HALF     },
+		  {SK_LMODE_AUTOBOTH , SK_LMODE_AUTOFULL , SK_LMODE_AUTOHALF },
+		  {SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE} };
+
+#define DC_BOTH	0
+#define DC_FULL 1
+#define DC_HALF 2
+#define AN_OFF	0
+#define AN_ON	1
+#define AN_SENS	2
+#define M_CurrPort pAC->GIni.GP[Port]
+
+
+	/*
+	** Set the default values first for both ports!
+	*/
+	for (Port = 0; Port < SK_MAX_MACS; Port++) {
+		M_CurrPort.PLinkModeConf = Capabilities[AN_ON][DC_BOTH];
+		M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM;
+		M_CurrPort.PMSMode       = SK_MS_MODE_AUTO;
+		M_CurrPort.PLinkSpeed    = SK_LSPEED_AUTO;
+	}
+
+	/*
+	** Check merged parameter ConType. If it has not been used,
+	** verify any other parameter (e.g. AutoNeg) and use default values. 
+	**
+	** Stating both ConType and other lowlevel link parameters is also
+	** possible. If this is the case, the passed ConType-parameter is 
+	** overwritten by the lowlevel link parameter.
+	**
+	** The following settings are used for a merged ConType-parameter:
+	**
+	** ConType   DupCap   AutoNeg   FlowCtrl      Role      Speed
+	** -------   ------   -------   --------   ----------   -----
+	**  Auto      Both      On      SymOrRem      Auto       Auto
+	**  100FD     Full      Off       None      <ignored>    100
+	**  100HD     Half      Off       None      <ignored>    100
+	**  10FD      Full      Off       None      <ignored>    10
+	**  10HD      Half      Off       None      <ignored>    10
+	** 
+	** This ConType parameter is used for all ports of the adapter!
+	*/
+        if ( (ConType != NULL)                && 
+	     (pAC->Index < SK_MAX_CARD_PARAM) &&
+	     (ConType[pAC->Index] != NULL) ) {
+
+			/* Check chipset family */
+			if ((!pAC->ChipsetType) && 
+				(strcmp(ConType[pAC->Index],"Auto")!=0) &&
+				(strcmp(ConType[pAC->Index],"")!=0)) {
+				/* Set the speed parameter back */
+					printk("sk98lin: Illegal value \"%s\" " 
+							"for ConType."
+							" Using Auto.\n", 
+							ConType[pAC->Index]);
+
+					sprintf(ConType[pAC->Index], "Auto");	
+			}
+
+				if (strcmp(ConType[pAC->Index],"")==0) {
+			IsConTypeDefined = SK_FALSE; /* No ConType defined */
+				} else if (strcmp(ConType[pAC->Index],"Auto")==0) {
+		    for (Port = 0; Port < SK_MAX_MACS; Port++) {
+			M_CurrPort.PLinkModeConf = Capabilities[AN_ON][DC_BOTH];
+			M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM;
+			M_CurrPort.PMSMode       = SK_MS_MODE_AUTO;
+			M_CurrPort.PLinkSpeed    = SK_LSPEED_AUTO;
+		    }
+                } else if (strcmp(ConType[pAC->Index],"100FD")==0) {
+		    for (Port = 0; Port < SK_MAX_MACS; Port++) {
+			M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_FULL];
+			M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
+			M_CurrPort.PMSMode       = SK_MS_MODE_AUTO;
+			M_CurrPort.PLinkSpeed    = SK_LSPEED_100MBPS;
+		    }
+                } else if (strcmp(ConType[pAC->Index],"100HD")==0) {
+		    for (Port = 0; Port < SK_MAX_MACS; Port++) {
+			M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_HALF];
+			M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
+			M_CurrPort.PMSMode       = SK_MS_MODE_AUTO;
+			M_CurrPort.PLinkSpeed    = SK_LSPEED_100MBPS;
+		    }
+                } else if (strcmp(ConType[pAC->Index],"10FD")==0) {
+		    for (Port = 0; Port < SK_MAX_MACS; Port++) {
+			M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_FULL];
+			M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
+			M_CurrPort.PMSMode       = SK_MS_MODE_AUTO;
+			M_CurrPort.PLinkSpeed    = SK_LSPEED_10MBPS;
+		    }
+                } else if (strcmp(ConType[pAC->Index],"10HD")==0) {
+		    for (Port = 0; Port < SK_MAX_MACS; Port++) {
+			M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_HALF];
+			M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
+			M_CurrPort.PMSMode       = SK_MS_MODE_AUTO;
+			M_CurrPort.PLinkSpeed    = SK_LSPEED_10MBPS;
+		    }
+                } else { 
+		    printk("sk98lin: Illegal value \"%s\" for ConType\n", 
+			ConType[pAC->Index]);
+		    IsConTypeDefined = SK_FALSE; /* Wrong ConType defined */
+		}
+        } else {
+	    IsConTypeDefined = SK_FALSE; /* No ConType defined */
+	}
+
+	/*
+	** Parse any parameter settings for port A:
+	** a) any LinkSpeed stated?
+	*/
+	if (Speed_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Speed_A[pAC->Index] != NULL) {
+		if (strcmp(Speed_A[pAC->Index],"")==0) {
+		    IsLinkSpeedDefined = SK_FALSE;
+		} else if (strcmp(Speed_A[pAC->Index],"Auto")==0) {
+		    LinkSpeed = SK_LSPEED_AUTO;
+		} else if (strcmp(Speed_A[pAC->Index],"10")==0) {
+		    LinkSpeed = SK_LSPEED_10MBPS;
+		} else if (strcmp(Speed_A[pAC->Index],"100")==0) {
+		    LinkSpeed = SK_LSPEED_100MBPS;
+		} else if (strcmp(Speed_A[pAC->Index],"1000")==0) {
+		    LinkSpeed = SK_LSPEED_1000MBPS;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for Speed_A\n",
+			Speed_A[pAC->Index]);
+		    IsLinkSpeedDefined = SK_FALSE;
+		}
+	} else {
+	    IsLinkSpeedDefined = SK_FALSE;
+	}
+
+	/* 
+	** Check speed parameter: 
+	**    Only copper type adapter and GE V2 cards 
+	*/
+	if (((!pAC->ChipsetType) || (pAC->GIni.GICopperType != SK_TRUE)) &&
+		((LinkSpeed != SK_LSPEED_AUTO) &&
+		(LinkSpeed != SK_LSPEED_1000MBPS))) {
+		printk("sk98lin: Illegal value for Speed_A. "
+			"Not a copper card or GE V2 card\n    Using "
+			"speed 1000\n");
+		LinkSpeed = SK_LSPEED_1000MBPS;
+	}
+	
+	/*	
+	** Decide whether to set new config value if somethig valid has
+	** been received.
+	*/
+	if (IsLinkSpeedDefined) {
+		pAC->GIni.GP[0].PLinkSpeed = LinkSpeed;
+	} 
+
+	/* 
+	** b) Any Autonegotiation and DuplexCapabilities set?
+	**    Please note that both belong together...
+	*/
+	AutoNeg = AN_ON; /* tschilling: Default: Autonegotiation on! */
+	AutoSet = SK_FALSE;
+	if (AutoNeg_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		AutoNeg_A[pAC->Index] != NULL) {
+		AutoSet = SK_TRUE;
+		if (strcmp(AutoNeg_A[pAC->Index],"")==0) {
+		    AutoSet = SK_FALSE;
+		} else if (strcmp(AutoNeg_A[pAC->Index],"On")==0) {
+		    AutoNeg = AN_ON;
+		} else if (strcmp(AutoNeg_A[pAC->Index],"Off")==0) {
+		    AutoNeg = AN_OFF;
+		} else if (strcmp(AutoNeg_A[pAC->Index],"Sense")==0) {
+		    AutoNeg = AN_SENS;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for AutoNeg_A\n",
+			AutoNeg_A[pAC->Index]);
+		}
+	}
+
+	DuplexCap = DC_BOTH;
+	DupSet    = SK_FALSE;
+	if (DupCap_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		DupCap_A[pAC->Index] != NULL) {
+		DupSet = SK_TRUE;
+		if (strcmp(DupCap_A[pAC->Index],"")==0) {
+		    DupSet = SK_FALSE;
+		} else if (strcmp(DupCap_A[pAC->Index],"Both")==0) {
+		    DuplexCap = DC_BOTH;
+		} else if (strcmp(DupCap_A[pAC->Index],"Full")==0) {
+		    DuplexCap = DC_FULL;
+		} else if (strcmp(DupCap_A[pAC->Index],"Half")==0) {
+		    DuplexCap = DC_HALF;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for DupCap_A\n",
+			DupCap_A[pAC->Index]);
+		}
+	}
+
+	/* 
+	** Check for illegal combinations 
+	*/
+	if ((LinkSpeed == SK_LSPEED_1000MBPS) &&
+		((DuplexCap == SK_LMODE_STAT_AUTOHALF) ||
+		(DuplexCap == SK_LMODE_STAT_HALF)) &&
+		(pAC->ChipsetType)) {
+		    printk("sk98lin: Half Duplex not possible with Gigabit speed!\n"
+					"    Using Full Duplex.\n");
+				DuplexCap = DC_FULL;
+	}
+
+	if ( AutoSet && AutoNeg==AN_SENS && DupSet) {
+		printk("sk98lin, Port A: DuplexCapabilities"
+			" ignored using Sense mode\n");
+	}
+
+	if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){
+		printk("sk98lin: Port A: Illegal combination"
+			" of values AutoNeg. and DuplexCap.\n    Using "
+			"Full Duplex\n");
+		DuplexCap = DC_FULL;
+	}
+
+	if (AutoSet && AutoNeg==AN_OFF && !DupSet) {
+		DuplexCap = DC_FULL;
+	}
+	
+	if (!AutoSet && DupSet) {
+		printk("sk98lin: Port A: Duplex setting not"
+			" possible in\n    default AutoNegotiation mode"
+			" (Sense).\n    Using AutoNegotiation On\n");
+		AutoNeg = AN_ON;
+	}
+	
+	/* 
+	** set the desired mode 
+	*/
+	if (AutoSet || DupSet) {
+	    pAC->GIni.GP[0].PLinkModeConf = Capabilities[AutoNeg][DuplexCap];
+	}
+	
+	/* 
+	** c) Any Flowcontrol-parameter set?
+	*/
+	if (FlowCtrl_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		FlowCtrl_A[pAC->Index] != NULL) {
+		if (strcmp(FlowCtrl_A[pAC->Index],"") == 0) {
+		    IsFlowCtrlDefined = SK_FALSE;
+		} else if (strcmp(FlowCtrl_A[pAC->Index],"SymOrRem") == 0) {
+		    FlowCtrl = SK_FLOW_MODE_SYM_OR_REM;
+		} else if (strcmp(FlowCtrl_A[pAC->Index],"Sym")==0) {
+		    FlowCtrl = SK_FLOW_MODE_SYMMETRIC;
+		} else if (strcmp(FlowCtrl_A[pAC->Index],"LocSend")==0) {
+		    FlowCtrl = SK_FLOW_MODE_LOC_SEND;
+		} else if (strcmp(FlowCtrl_A[pAC->Index],"None")==0) {
+		    FlowCtrl = SK_FLOW_MODE_NONE;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for FlowCtrl_A\n",
+                        FlowCtrl_A[pAC->Index]);
+		    IsFlowCtrlDefined = SK_FALSE;
+		}
+	} else {
+	   IsFlowCtrlDefined = SK_FALSE;
+	}
+
+	if (IsFlowCtrlDefined) {
+	    if ((AutoNeg == AN_OFF) && (FlowCtrl != SK_FLOW_MODE_NONE)) {
+		printk("sk98lin: Port A: FlowControl"
+			" impossible without AutoNegotiation,"
+			" disabled\n");
+		FlowCtrl = SK_FLOW_MODE_NONE;
+	    }
+	    pAC->GIni.GP[0].PFlowCtrlMode = FlowCtrl;
+	}
+
+	/*
+	** d) What is with the RoleParameter?
+	*/
+	if (Role_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Role_A[pAC->Index] != NULL) {
+		if (strcmp(Role_A[pAC->Index],"")==0) {
+		   IsRoleDefined = SK_FALSE;
+		} else if (strcmp(Role_A[pAC->Index],"Auto")==0) {
+		    MSMode = SK_MS_MODE_AUTO;
+		} else if (strcmp(Role_A[pAC->Index],"Master")==0) {
+		    MSMode = SK_MS_MODE_MASTER;
+		} else if (strcmp(Role_A[pAC->Index],"Slave")==0) {
+		    MSMode = SK_MS_MODE_SLAVE;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for Role_A\n",
+			Role_A[pAC->Index]);
+		    IsRoleDefined = SK_FALSE;
+		}
+	} else {
+	   IsRoleDefined = SK_FALSE;
+	}
+
+	if (IsRoleDefined == SK_TRUE) {
+	    pAC->GIni.GP[0].PMSMode = MSMode;
+	}
+	
+
+	
+	/* 
+	** Parse any parameter settings for port B:
+	** a) any LinkSpeed stated?
+	*/
+	IsConTypeDefined   = SK_TRUE;
+	IsLinkSpeedDefined = SK_TRUE;
+	IsFlowCtrlDefined  = SK_TRUE;
+	IsModeDefined      = SK_TRUE;
+
+	if (Speed_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Speed_B[pAC->Index] != NULL) {
+		if (strcmp(Speed_B[pAC->Index],"")==0) {
+		    IsLinkSpeedDefined = SK_FALSE;
+		} else if (strcmp(Speed_B[pAC->Index],"Auto")==0) {
+		    LinkSpeed = SK_LSPEED_AUTO;
+		} else if (strcmp(Speed_B[pAC->Index],"10")==0) {
+		    LinkSpeed = SK_LSPEED_10MBPS;
+		} else if (strcmp(Speed_B[pAC->Index],"100")==0) {
+		    LinkSpeed = SK_LSPEED_100MBPS;
+		} else if (strcmp(Speed_B[pAC->Index],"1000")==0) {
+		    LinkSpeed = SK_LSPEED_1000MBPS;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for Speed_B\n",
+			Speed_B[pAC->Index]);
+		    IsLinkSpeedDefined = SK_FALSE;
+		}
+	} else {
+	    IsLinkSpeedDefined = SK_FALSE;
+	}
+
+	/* 
+	** Check speed parameter:
+	**    Only copper type adapter and GE V2 cards 
+	*/
+	if (((!pAC->ChipsetType) || (pAC->GIni.GICopperType != SK_TRUE)) &&
+		((LinkSpeed != SK_LSPEED_AUTO) &&
+		(LinkSpeed != SK_LSPEED_1000MBPS))) {
+		printk("sk98lin: Illegal value for Speed_B. "
+			"Not a copper card or GE V2 card\n    Using "
+			"speed 1000\n");
+		LinkSpeed = SK_LSPEED_1000MBPS;
+	}
+
+	/*      
+	** Decide whether to set new config value if somethig valid has
+	** been received.
+	*/
+        if (IsLinkSpeedDefined) {
+	    pAC->GIni.GP[1].PLinkSpeed = LinkSpeed;
+	}
+
+	/* 
+	** b) Any Autonegotiation and DuplexCapabilities set?
+	**    Please note that both belong together...
+	*/
+	AutoNeg = AN_SENS; /* default: do auto Sense */
+	AutoSet = SK_FALSE;
+	if (AutoNeg_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		AutoNeg_B[pAC->Index] != NULL) {
+		AutoSet = SK_TRUE;
+		if (strcmp(AutoNeg_B[pAC->Index],"")==0) {
+		    AutoSet = SK_FALSE;
+		} else if (strcmp(AutoNeg_B[pAC->Index],"On")==0) {
+		    AutoNeg = AN_ON;
+		} else if (strcmp(AutoNeg_B[pAC->Index],"Off")==0) {
+		    AutoNeg = AN_OFF;
+		} else if (strcmp(AutoNeg_B[pAC->Index],"Sense")==0) {
+		    AutoNeg = AN_SENS;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for AutoNeg_B\n",
+			AutoNeg_B[pAC->Index]);
+		}
+	}
+
+	DuplexCap = DC_BOTH;
+	DupSet    = SK_FALSE;
+	if (DupCap_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		DupCap_B[pAC->Index] != NULL) {
+		DupSet = SK_TRUE;
+		if (strcmp(DupCap_B[pAC->Index],"")==0) {
+		    DupSet = SK_FALSE;
+		} else if (strcmp(DupCap_B[pAC->Index],"Both")==0) {
+		    DuplexCap = DC_BOTH;
+		} else if (strcmp(DupCap_B[pAC->Index],"Full")==0) {
+		    DuplexCap = DC_FULL;
+		} else if (strcmp(DupCap_B[pAC->Index],"Half")==0) {
+		    DuplexCap = DC_HALF;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for DupCap_B\n",
+			DupCap_B[pAC->Index]);
+		}
+	}
+
+	
+	/* 
+	** Check for illegal combinations 
+	*/
+	if ((LinkSpeed == SK_LSPEED_1000MBPS) &&
+		((DuplexCap == SK_LMODE_STAT_AUTOHALF) ||
+		(DuplexCap == SK_LMODE_STAT_HALF)) &&
+		(pAC->ChipsetType)) {
+		    printk("sk98lin: Half Duplex not possible with Gigabit speed!\n"
+					"    Using Full Duplex.\n");
+				DuplexCap = DC_FULL;
+	}
+
+	if (AutoSet && AutoNeg==AN_SENS && DupSet) {
+		printk("sk98lin, Port B: DuplexCapabilities"
+			" ignored using Sense mode\n");
+	}
+
+	if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){
+		printk("sk98lin: Port B: Illegal combination"
+			" of values AutoNeg. and DuplexCap.\n    Using "
+			"Full Duplex\n");
+		DuplexCap = DC_FULL;
+	}
+
+	if (AutoSet && AutoNeg==AN_OFF && !DupSet) {
+		DuplexCap = DC_FULL;
+	}
+	
+	if (!AutoSet && DupSet) {
+		printk("sk98lin: Port B: Duplex setting not"
+			" possible in\n    default AutoNegotiation mode"
+			" (Sense).\n    Using AutoNegotiation On\n");
+		AutoNeg = AN_ON;
+	}
+
+	/* 
+	** set the desired mode 
+	*/
+	if (AutoSet || DupSet) {
+	    pAC->GIni.GP[1].PLinkModeConf = Capabilities[AutoNeg][DuplexCap];
+	}
+
+	/*
+	** c) Any FlowCtrl parameter set?
+	*/
+	if (FlowCtrl_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		FlowCtrl_B[pAC->Index] != NULL) {
+		if (strcmp(FlowCtrl_B[pAC->Index],"") == 0) {
+		    IsFlowCtrlDefined = SK_FALSE;
+		} else if (strcmp(FlowCtrl_B[pAC->Index],"SymOrRem") == 0) {
+		    FlowCtrl = SK_FLOW_MODE_SYM_OR_REM;
+		} else if (strcmp(FlowCtrl_B[pAC->Index],"Sym")==0) {
+		    FlowCtrl = SK_FLOW_MODE_SYMMETRIC;
+		} else if (strcmp(FlowCtrl_B[pAC->Index],"LocSend")==0) {
+		    FlowCtrl = SK_FLOW_MODE_LOC_SEND;
+		} else if (strcmp(FlowCtrl_B[pAC->Index],"None")==0) {
+		    FlowCtrl = SK_FLOW_MODE_NONE;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for FlowCtrl_B\n",
+			FlowCtrl_B[pAC->Index]);
+		    IsFlowCtrlDefined = SK_FALSE;
+		}
+	} else {
+		IsFlowCtrlDefined = SK_FALSE;
+	}
+
+	if (IsFlowCtrlDefined) {
+	    if ((AutoNeg == AN_OFF) && (FlowCtrl != SK_FLOW_MODE_NONE)) {
+		printk("sk98lin: Port B: FlowControl"
+			" impossible without AutoNegotiation,"
+			" disabled\n");
+		FlowCtrl = SK_FLOW_MODE_NONE;
+	    }
+	    pAC->GIni.GP[1].PFlowCtrlMode = FlowCtrl;
+	}
+
+	/*
+	** d) What is the RoleParameter?
+	*/
+	if (Role_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Role_B[pAC->Index] != NULL) {
+		if (strcmp(Role_B[pAC->Index],"")==0) {
+		    IsRoleDefined = SK_FALSE;
+		} else if (strcmp(Role_B[pAC->Index],"Auto")==0) {
+		    MSMode = SK_MS_MODE_AUTO;
+		} else if (strcmp(Role_B[pAC->Index],"Master")==0) {
+		    MSMode = SK_MS_MODE_MASTER;
+		} else if (strcmp(Role_B[pAC->Index],"Slave")==0) {
+		    MSMode = SK_MS_MODE_SLAVE;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for Role_B\n",
+			Role_B[pAC->Index]);
+		    IsRoleDefined = SK_FALSE;
+		}
+	} else {
+	    IsRoleDefined = SK_FALSE;
+	}
+
+	if (IsRoleDefined) {
+	    pAC->GIni.GP[1].PMSMode = MSMode;
+	}
+	
+	/*
+	** Evaluate settings for both ports
+	*/
+	pAC->ActivePort = 0;
+	if (PrefPort != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		PrefPort[pAC->Index] != NULL) {
+		if (strcmp(PrefPort[pAC->Index],"") == 0) { /* Auto */
+			pAC->ActivePort             =  0;
+			pAC->Rlmt.Net[0].Preference = -1; /* auto */
+			pAC->Rlmt.Net[0].PrefPort   =  0;
+		} else if (strcmp(PrefPort[pAC->Index],"A") == 0) {
+			/*
+			** do not set ActivePort here, thus a port
+			** switch is issued after net up.
+			*/
+			Port                        = 0;
+			pAC->Rlmt.Net[0].Preference = Port;
+			pAC->Rlmt.Net[0].PrefPort   = Port;
+		} else if (strcmp(PrefPort[pAC->Index],"B") == 0) {
+			/*
+			** do not set ActivePort here, thus a port
+			** switch is issued after net up.
+			*/
+			if (pAC->GIni.GIMacsFound == 1) {
+				printk("sk98lin: Illegal value \"B\" for PrefPort.\n"
+					"      Port B not available on single port adapters.\n");
+
+				pAC->ActivePort             =  0;
+				pAC->Rlmt.Net[0].Preference = -1; /* auto */
+				pAC->Rlmt.Net[0].PrefPort   =  0;
+			} else {
+				Port                        = 1;
+				pAC->Rlmt.Net[0].Preference = Port;
+				pAC->Rlmt.Net[0].PrefPort   = Port;
+			}
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for PrefPort\n",
+			PrefPort[pAC->Index]);
+		}
+	}
+
+	pAC->RlmtNets = 1;
+
+	if (RlmtMode != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		RlmtMode[pAC->Index] != NULL) {
+		if (strcmp(RlmtMode[pAC->Index], "") == 0) {
+			pAC->RlmtMode = 0;
+		} else if (strcmp(RlmtMode[pAC->Index], "CheckLinkState") == 0) {
+			pAC->RlmtMode = SK_RLMT_CHECK_LINK;
+		} else if (strcmp(RlmtMode[pAC->Index], "CheckLocalPort") == 0) {
+			pAC->RlmtMode = SK_RLMT_CHECK_LINK |
+					SK_RLMT_CHECK_LOC_LINK;
+		} else if (strcmp(RlmtMode[pAC->Index], "CheckSeg") == 0) {
+			pAC->RlmtMode = SK_RLMT_CHECK_LINK     |
+					SK_RLMT_CHECK_LOC_LINK |
+					SK_RLMT_CHECK_SEG;
+		} else if ((strcmp(RlmtMode[pAC->Index], "DualNet") == 0) &&
+			(pAC->GIni.GIMacsFound == 2)) {
+			pAC->RlmtMode = SK_RLMT_CHECK_LINK;
+			pAC->RlmtNets = 2;
+		} else {
+		    printk("sk98lin: Illegal value \"%s\" for"
+			" RlmtMode, using default\n", 
+			RlmtMode[pAC->Index]);
+			pAC->RlmtMode = 0;
+		}
+	} else {
+		pAC->RlmtMode = 0;
+	}
+	
+	/*
+	** Check the interrupt moderation parameters
+	*/
+	if (Moderation[pAC->Index] != NULL) {
+		if (strcmp(Moderation[pAC->Index], "") == 0) {
+			pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
+		} else if (strcmp(Moderation[pAC->Index], "Static") == 0) {
+			pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_STATIC;
+		} else if (strcmp(Moderation[pAC->Index], "Dynamic") == 0) {
+			pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_DYNAMIC;
+		} else if (strcmp(Moderation[pAC->Index], "None") == 0) {
+			pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
+		} else {
+	   		printk("sk98lin: Illegal value \"%s\" for Moderation.\n"
+				"      Disable interrupt moderation.\n",
+				Moderation[pAC->Index]);
+			pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
+		}
+	} else {
+		pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
+	}
+
+	if (Stats[pAC->Index] != NULL) {
+		if (strcmp(Stats[pAC->Index], "Yes") == 0) {
+			pAC->DynIrqModInfo.DisplayStats = SK_TRUE;
+		} else {
+			pAC->DynIrqModInfo.DisplayStats = SK_FALSE;
+		}
+	} else {
+		pAC->DynIrqModInfo.DisplayStats = SK_FALSE;
+	}
+
+	if (ModerationMask[pAC->Index] != NULL) {
+		if (strcmp(ModerationMask[pAC->Index], "Rx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_ONLY;
+		} else if (strcmp(ModerationMask[pAC->Index], "Tx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_ONLY;
+		} else if (strcmp(ModerationMask[pAC->Index], "Sp") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_ONLY;
+		} else if (strcmp(ModerationMask[pAC->Index], "RxSp") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_RX;
+		} else if (strcmp(ModerationMask[pAC->Index], "SpRx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_RX;
+		} else if (strcmp(ModerationMask[pAC->Index], "RxTx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX;
+		} else if (strcmp(ModerationMask[pAC->Index], "TxRx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX;
+		} else if (strcmp(ModerationMask[pAC->Index], "TxSp") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_TX;
+		} else if (strcmp(ModerationMask[pAC->Index], "SpTx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_TX;
+		} else if (strcmp(ModerationMask[pAC->Index], "RxTxSp") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
+		} else if (strcmp(ModerationMask[pAC->Index], "RxSpTx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
+		} else if (strcmp(ModerationMask[pAC->Index], "TxRxSp") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
+		} else if (strcmp(ModerationMask[pAC->Index], "TxSpRx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
+		} else if (strcmp(ModerationMask[pAC->Index], "SpTxRx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
+		} else if (strcmp(ModerationMask[pAC->Index], "SpRxTx") == 0) {
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
+		} else { /* some rubbish */
+			pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_ONLY;
+		}
+	} else {  /* operator has stated nothing */
+		pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX;
+	}
+
+	if (AutoSizing[pAC->Index] != NULL) {
+		if (strcmp(AutoSizing[pAC->Index], "On") == 0) {
+			pAC->DynIrqModInfo.AutoSizing = SK_FALSE;
+		} else {
+			pAC->DynIrqModInfo.AutoSizing = SK_FALSE;
+		}
+	} else {  /* operator has stated nothing */
+		pAC->DynIrqModInfo.AutoSizing = SK_FALSE;
+	}
+
+	if (IntsPerSec[pAC->Index] != 0) {
+		if ((IntsPerSec[pAC->Index]< C_INT_MOD_IPS_LOWER_RANGE) || 
+			(IntsPerSec[pAC->Index] > C_INT_MOD_IPS_UPPER_RANGE)) {
+	   		printk("sk98lin: Illegal value \"%d\" for IntsPerSec. (Range: %d - %d)\n"
+				"      Using default value of %i.\n", 
+				IntsPerSec[pAC->Index],
+				C_INT_MOD_IPS_LOWER_RANGE,
+				C_INT_MOD_IPS_UPPER_RANGE,
+				C_INTS_PER_SEC_DEFAULT);
+			pAC->DynIrqModInfo.MaxModIntsPerSec = C_INTS_PER_SEC_DEFAULT;
+		} else {
+			pAC->DynIrqModInfo.MaxModIntsPerSec = IntsPerSec[pAC->Index];
+		}
+	} else {
+		pAC->DynIrqModInfo.MaxModIntsPerSec = C_INTS_PER_SEC_DEFAULT;
+	}
+
+	/*
+	** Evaluate upper and lower moderation threshold
+	*/
+	pAC->DynIrqModInfo.MaxModIntsPerSecUpperLimit =
+		pAC->DynIrqModInfo.MaxModIntsPerSec +
+		(pAC->DynIrqModInfo.MaxModIntsPerSec / 2);
+
+	pAC->DynIrqModInfo.MaxModIntsPerSecLowerLimit =
+		pAC->DynIrqModInfo.MaxModIntsPerSec -
+		(pAC->DynIrqModInfo.MaxModIntsPerSec / 2);
+
+	pAC->DynIrqModInfo.PrevTimeVal = jiffies;  /* initial value */
+
+
+} /* GetConfiguration */
+
+
+/*****************************************************************************
+ *
+ * 	ProductStr - return a adapter identification string from vpd
+ *
+ * Description:
+ *	This function reads the product name string from the vpd area
+ *	and puts it the field pAC->DeviceString.
+ *
+ * Returns: N/A
+ */
+static inline int ProductStr(
+	SK_AC	*pAC,		/* pointer to adapter context */
+	char    *DeviceStr,	/* result string */
+	int      StrLen		/* length of the string */
+)
+{
+char	Keyword[] = VPD_NAME;	/* vpd productname identifier */
+int	ReturnCode;		/* return code from vpd_read */
+unsigned long Flags;
+
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, DeviceStr, &StrLen);
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+
+	return ReturnCode;
+} /* ProductStr */
+
+/*****************************************************************************
+ *
+ *      StartDrvCleanupTimer - Start timer to check for descriptors which
+ *                             might be placed in descriptor ring, but
+ *                             havent been handled up to now
+ *
+ * Description:
+ *      This function requests a HW-timer fo the Yukon card. The actions to
+ *      perform when this timer expires, are located in the SkDrvEvent().
+ *
+ * Returns: N/A
+ */
+static void
+StartDrvCleanupTimer(SK_AC *pAC) {
+    SK_EVPARA    EventParam;   /* Event struct for timer event */
+
+    SK_MEMSET((char *) &EventParam, 0, sizeof(EventParam));
+    EventParam.Para32[0] = SK_DRV_RX_CLEANUP_TIMER;
+    SkTimerStart(pAC, pAC->IoBase, &pAC->DrvCleanupTimer,
+                 SK_DRV_RX_CLEANUP_TIMER_LENGTH,
+                 SKGE_DRV, SK_DRV_TIMER, EventParam);
+}
+
+/*****************************************************************************
+ *
+ *      StopDrvCleanupTimer - Stop timer to check for descriptors
+ *
+ * Description:
+ *      This function requests a HW-timer fo the Yukon card. The actions to
+ *      perform when this timer expires, are located in the SkDrvEvent().
+ *
+ * Returns: N/A
+ */
+static void
+StopDrvCleanupTimer(SK_AC *pAC) {
+    SkTimerStop(pAC, pAC->IoBase, &pAC->DrvCleanupTimer);
+    SK_MEMSET((char *) &pAC->DrvCleanupTimer, 0, sizeof(SK_TIMER));
+}
+
+/****************************************************************************/
+/* functions for common modules *********************************************/
+/****************************************************************************/
+
+
+/*****************************************************************************
+ *
+ *	SkDrvAllocRlmtMbuf - allocate an RLMT mbuf
+ *
+ * Description:
+ *	This routine returns an RLMT mbuf or NULL. The RLMT Mbuf structure
+ *	is embedded into a socket buff data area.
+ *
+ * Context:
+ *	runtime
+ *
+ * Returns:
+ *	NULL or pointer to Mbuf.
+ */
+SK_MBUF *SkDrvAllocRlmtMbuf(
+SK_AC		*pAC,		/* pointer to adapter context */
+SK_IOC		IoC,		/* the IO-context */
+unsigned	BufferSize)	/* size of the requested buffer */
+{
+SK_MBUF		*pRlmtMbuf;	/* pointer to a new rlmt-mbuf structure */
+struct sk_buff	*pMsgBlock;	/* pointer to a new message block */
+
+	pMsgBlock = alloc_skb(BufferSize + sizeof(SK_MBUF), GFP_ATOMIC);
+	if (pMsgBlock == NULL) {
+		return (NULL);
+	}
+	pRlmtMbuf = (SK_MBUF*) pMsgBlock->data;
+	skb_reserve(pMsgBlock, sizeof(SK_MBUF));
+	pRlmtMbuf->pNext = NULL;
+	pRlmtMbuf->pOs = pMsgBlock;
+	pRlmtMbuf->pData = pMsgBlock->data;	/* Data buffer. */
+	pRlmtMbuf->Size = BufferSize;		/* Data buffer size. */
+	pRlmtMbuf->Length = 0;		/* Length of packet (<= Size). */
+	return (pRlmtMbuf);
+
+} /* SkDrvAllocRlmtMbuf */
+
+
+/*****************************************************************************
+ *
+ *	SkDrvFreeRlmtMbuf - free an RLMT mbuf
+ *
+ * Description:
+ *	This routine frees one or more RLMT mbuf(s).
+ *
+ * Context:
+ *	runtime
+ *
+ * Returns:
+ *	Nothing
+ */
+void  SkDrvFreeRlmtMbuf(
+SK_AC		*pAC,		/* pointer to adapter context */
+SK_IOC		IoC,		/* the IO-context */
+SK_MBUF		*pMbuf)		/* size of the requested buffer */
+{
+SK_MBUF		*pFreeMbuf;
+SK_MBUF		*pNextMbuf;
+
+	pFreeMbuf = pMbuf;
+	do {
+		pNextMbuf = pFreeMbuf->pNext;
+		DEV_KFREE_SKB_ANY(pFreeMbuf->pOs);
+		pFreeMbuf = pNextMbuf;
+	} while ( pFreeMbuf != NULL );
+} /* SkDrvFreeRlmtMbuf */
+
+
+/*****************************************************************************
+ *
+ *	SkOsGetTime - provide a time value
+ *
+ * Description:
+ *	This routine provides a time value. The unit is 1/HZ (defined by Linux).
+ *	It is not used for absolute time, but only for time differences.
+ *
+ *
+ * Returns:
+ *	Time value
+ */
+SK_U64 SkOsGetTime(SK_AC *pAC)
+{
+	SK_U64	PrivateJiffies;
+	SkOsGetTimeCurrent(pAC, &PrivateJiffies);
+	return PrivateJiffies;
+} /* SkOsGetTime */
+
+
+/*****************************************************************************
+ *
+ *	SkPciReadCfgDWord - read a 32 bit value from pci config space
+ *
+ * Description:
+ *	This routine reads a 32 bit value from the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciReadCfgDWord(
+SK_AC *pAC,		/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U32 *pVal)		/* pointer to store the read value */
+{
+	pci_read_config_dword(pAC->PciDev, PciAddr, pVal);
+	return(0);
+} /* SkPciReadCfgDWord */
+
+
+/*****************************************************************************
+ *
+ *	SkPciReadCfgWord - read a 16 bit value from pci config space
+ *
+ * Description:
+ *	This routine reads a 16 bit value from the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciReadCfgWord(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U16 *pVal)		/* pointer to store the read value */
+{
+	pci_read_config_word(pAC->PciDev, PciAddr, pVal);
+	return(0);
+} /* SkPciReadCfgWord */
+
+
+/*****************************************************************************
+ *
+ *	SkPciReadCfgByte - read a 8 bit value from pci config space
+ *
+ * Description:
+ *	This routine reads a 8 bit value from the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciReadCfgByte(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U8 *pVal)		/* pointer to store the read value */
+{
+	pci_read_config_byte(pAC->PciDev, PciAddr, pVal);
+	return(0);
+} /* SkPciReadCfgByte */
+
+
+/*****************************************************************************
+ *
+ *	SkPciWriteCfgWord - write a 16 bit value to pci config space
+ *
+ * Description:
+ *	This routine writes a 16 bit value to the pci configuration
+ *	space. The flag PciConfigUp indicates whether the config space
+ *	is accesible or must be set up first.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciWriteCfgWord(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U16 Val)		/* pointer to store the read value */
+{
+	pci_write_config_word(pAC->PciDev, PciAddr, Val);
+	return(0);
+} /* SkPciWriteCfgWord */
+
+
+/*****************************************************************************
+ *
+ *	SkPciWriteCfgWord - write a 8 bit value to pci config space
+ *
+ * Description:
+ *	This routine writes a 8 bit value to the pci configuration
+ *	space. The flag PciConfigUp indicates whether the config space
+ *	is accesible or must be set up first.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciWriteCfgByte(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U8 Val)		/* pointer to store the read value */
+{
+	pci_write_config_byte(pAC->PciDev, PciAddr, Val);
+	return(0);
+} /* SkPciWriteCfgByte */
+
+
+/*****************************************************************************
+ *
+ *	SkDrvEvent - handle driver events
+ *
+ * Description:
+ *	This function handles events from all modules directed to the driver
+ *
+ * Context:
+ *	Is called under protection of slow path lock.
+ *
+ * Returns:
+ *	0 if everything ok
+ *	< 0  on error
+ *	
+ */
+int SkDrvEvent(
+SK_AC *pAC,		/* pointer to adapter context */
+SK_IOC IoC,		/* io-context */
+SK_U32 Event,		/* event-id */
+SK_EVPARA Param)	/* event-parameter */
+{
+SK_MBUF		*pRlmtMbuf;	/* pointer to a rlmt-mbuf structure */
+struct sk_buff	*pMsg;		/* pointer to a message block */
+int		FromPort;	/* the port from which we switch away */
+int		ToPort;		/* the port we switch to */
+SK_EVPARA	NewPara;	/* parameter for further events */
+int		Stat;
+unsigned long	Flags;
+SK_BOOL		DualNet;
+
+	switch (Event) {
+	case SK_DRV_ADAP_FAIL:
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("ADAPTER FAIL EVENT\n"));
+		printk("%s: Adapter failed.\n", pAC->dev[0]->name);
+		/* disable interrupts */
+		SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+		/* cgoos */
+		break;
+	case SK_DRV_PORT_FAIL:
+		FromPort = Param.Para32[0];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT FAIL EVENT, Port: %d\n", FromPort));
+		if (FromPort == 0) {
+			printk("%s: Port A failed.\n", pAC->dev[0]->name);
+		} else {
+			printk("%s: Port B failed.\n", pAC->dev[1]->name);
+		}
+		/* cgoos */
+		break;
+	case SK_DRV_PORT_RESET:	 /* SK_U32 PortIdx */
+		/* action list 4 */
+		FromPort = Param.Para32[0];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT RESET EVENT, Port: %d ", FromPort));
+		NewPara.Para64 = FromPort;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+
+		SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_HARD_RST);
+		netif_carrier_off(pAC->dev[Param.Para32[0]]);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		
+		/* clear rx ring from received frames */
+		ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE);
+		
+		ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		
+		/* tschilling: Handling of return value inserted. */
+		if (SkGeInitPort(pAC, IoC, FromPort)) {
+			if (FromPort == 0) {
+				printk("%s: SkGeInitPort A failed.\n", pAC->dev[0]->name);
+			} else {
+				printk("%s: SkGeInitPort B failed.\n", pAC->dev[1]->name);
+			}
+		}
+		SkAddrMcUpdate(pAC,IoC, FromPort);
+		PortReInitBmu(pAC, FromPort);
+		SkGePollTxD(pAC, IoC, FromPort, SK_TRUE);
+		ClearAndStartRx(pAC, FromPort);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		break;
+	case SK_DRV_NET_UP:	 /* SK_U32 PortIdx */
+	{	struct net_device *dev = pAC->dev[Param.Para32[0]];
+		/* action list 5 */
+		FromPort = Param.Para32[0];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("NET UP EVENT, Port: %d ", Param.Para32[0]));
+		/* Mac update */
+		SkAddrMcUpdate(pAC,IoC, FromPort);
+
+		if (DoPrintInterfaceChange) {
+		printk("%s: network connection up using"
+			" port %c\n", pAC->dev[Param.Para32[0]]->name, 'A'+Param.Para32[0]);
+
+		/* tschilling: Values changed according to LinkSpeedUsed. */
+		Stat = pAC->GIni.GP[FromPort].PLinkSpeedUsed;
+		if (Stat == SK_LSPEED_STAT_10MBPS) {
+			printk("    speed:           10\n");
+		} else if (Stat == SK_LSPEED_STAT_100MBPS) {
+			printk("    speed:           100\n");
+		} else if (Stat == SK_LSPEED_STAT_1000MBPS) {
+			printk("    speed:           1000\n");
+		} else {
+			printk("    speed:           unknown\n");
+		}
+
+
+		Stat = pAC->GIni.GP[FromPort].PLinkModeStatus;
+		if (Stat == SK_LMODE_STAT_AUTOHALF ||
+			Stat == SK_LMODE_STAT_AUTOFULL) {
+			printk("    autonegotiation: yes\n");
+		}
+		else {
+			printk("    autonegotiation: no\n");
+		}
+		if (Stat == SK_LMODE_STAT_AUTOHALF ||
+			Stat == SK_LMODE_STAT_HALF) {
+			printk("    duplex mode:     half\n");
+		}
+		else {
+			printk("    duplex mode:     full\n");
+		}
+		Stat = pAC->GIni.GP[FromPort].PFlowCtrlStatus;
+		if (Stat == SK_FLOW_STAT_REM_SEND ) {
+			printk("    flowctrl:        remote send\n");
+		}
+		else if (Stat == SK_FLOW_STAT_LOC_SEND ){
+			printk("    flowctrl:        local send\n");
+		}
+		else if (Stat == SK_FLOW_STAT_SYMMETRIC ){
+			printk("    flowctrl:        symmetric\n");
+		}
+		else {
+			printk("    flowctrl:        none\n");
+		}
+		
+		/* tschilling: Check against CopperType now. */
+		if ((pAC->GIni.GICopperType == SK_TRUE) &&
+			(pAC->GIni.GP[FromPort].PLinkSpeedUsed ==
+			SK_LSPEED_STAT_1000MBPS)) {
+			Stat = pAC->GIni.GP[FromPort].PMSStatus;
+			if (Stat == SK_MS_STAT_MASTER ) {
+				printk("    role:            master\n");
+			}
+			else if (Stat == SK_MS_STAT_SLAVE ) {
+				printk("    role:            slave\n");
+			}
+			else {
+				printk("    role:            ???\n");
+			}
+		}
+
+		/* 
+		   Display dim (dynamic interrupt moderation) 
+		   informations
+		 */
+		if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_STATIC)
+			printk("    irq moderation:  static (%d ints/sec)\n",
+					pAC->DynIrqModInfo.MaxModIntsPerSec);
+		else if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_DYNAMIC)
+			printk("    irq moderation:  dynamic (%d ints/sec)\n",
+					pAC->DynIrqModInfo.MaxModIntsPerSec);
+		else
+			printk("    irq moderation:  disabled\n");
+
+
+		printk("    scatter-gather:  %s\n",
+		       (dev->features & NETIF_F_SG) ? "enabled" : "disabled");
+		printk("    tx-checksum:     %s\n",
+		       (dev->features & NETIF_F_IP_CSUM) ? "enabled" : "disabled");
+		printk("    rx-checksum:     %s\n",
+		       pAC->RxPort[Param.Para32[0]].RxCsum ? "enabled" : "disabled");
+
+		} else {
+                        DoPrintInterfaceChange = SK_TRUE;
+                }
+	
+		if ((Param.Para32[0] != pAC->ActivePort) &&
+			(pAC->RlmtNets == 1)) {
+			NewPara.Para32[0] = pAC->ActivePort;
+			NewPara.Para32[1] = Param.Para32[0];
+			SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_INTERN,
+				NewPara);
+		}
+
+		/* Inform the world that link protocol is up. */
+		netif_carrier_on(dev);
+		break;
+	}
+	case SK_DRV_NET_DOWN:	 /* SK_U32 Reason */
+		/* action list 7 */
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("NET DOWN EVENT "));
+		if (DoPrintInterfaceChange) {
+			printk("%s: network connection down\n", 
+				pAC->dev[Param.Para32[1]]->name);
+		} else {
+			DoPrintInterfaceChange = SK_TRUE;
+		}
+		netif_carrier_off(pAC->dev[Param.Para32[1]]);
+		break;
+	case SK_DRV_SWITCH_HARD: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT SWITCH HARD "));
+	case SK_DRV_SWITCH_SOFT: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
+	/* action list 6 */
+		printk("%s: switching to port %c\n", pAC->dev[0]->name,
+			'A'+Param.Para32[1]);
+	case SK_DRV_SWITCH_INTERN: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
+		FromPort = Param.Para32[0];
+		ToPort = Param.Para32[1];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT SWITCH EVENT, From: %d  To: %d (Pref %d) ",
+			FromPort, ToPort, pAC->Rlmt.Net[0].PrefPort));
+		NewPara.Para64 = FromPort;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
+		NewPara.Para64 = ToPort;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		spin_lock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
+		SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_SOFT_RST);
+		SkGeStopPort(pAC, IoC, ToPort, SK_STOP_ALL, SK_SOFT_RST);
+		spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+
+		ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE); /* clears rx ring */
+		ReceiveIrq(pAC, &pAC->RxPort[ToPort], SK_FALSE); /* clears rx ring */
+		
+		ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]);
+		ClearTxRing(pAC, &pAC->TxPort[ToPort][TX_PRIO_LOW]);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		spin_lock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
+		pAC->ActivePort = ToPort;
+#if 0
+		SetQueueSizes(pAC);
+#else
+		/* tschilling: New common function with minimum size check. */
+		DualNet = SK_FALSE;
+		if (pAC->RlmtNets == 2) {
+			DualNet = SK_TRUE;
+		}
+		
+		if (SkGeInitAssignRamToQueues(
+			pAC,
+			pAC->ActivePort,
+			DualNet)) {
+			spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
+			spin_unlock_irqrestore(
+				&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+				Flags);
+			printk("SkGeInitAssignRamToQueues failed.\n");
+			break;
+		}
+#endif
+		/* tschilling: Handling of return values inserted. */
+		if (SkGeInitPort(pAC, IoC, FromPort) ||
+			SkGeInitPort(pAC, IoC, ToPort)) {
+			printk("%s: SkGeInitPort failed.\n", pAC->dev[0]->name);
+		}
+		if (Event == SK_DRV_SWITCH_SOFT) {
+			SkMacRxTxEnable(pAC, IoC, FromPort);
+		}
+		SkMacRxTxEnable(pAC, IoC, ToPort);
+		SkAddrSwap(pAC, IoC, FromPort, ToPort);
+		SkAddrMcUpdate(pAC, IoC, FromPort);
+		SkAddrMcUpdate(pAC, IoC, ToPort);
+		PortReInitBmu(pAC, FromPort);
+		PortReInitBmu(pAC, ToPort);
+		SkGePollTxD(pAC, IoC, FromPort, SK_TRUE);
+		SkGePollTxD(pAC, IoC, ToPort, SK_TRUE);
+		ClearAndStartRx(pAC, FromPort);
+		ClearAndStartRx(pAC, ToPort);
+		spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		break;
+	case SK_DRV_RLMT_SEND:	 /* SK_MBUF *pMb */
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("RLS "));
+		pRlmtMbuf = (SK_MBUF*) Param.pParaPtr;
+		pMsg = (struct sk_buff*) pRlmtMbuf->pOs;
+		skb_put(pMsg, pRlmtMbuf->Length);
+		if (XmitFrame(pAC, &pAC->TxPort[pRlmtMbuf->PortIdx][TX_PRIO_LOW],
+			pMsg) < 0)
+
+			DEV_KFREE_SKB_ANY(pMsg);
+		break;
+	case SK_DRV_TIMER:
+		if (Param.Para32[0] == SK_DRV_MODERATION_TIMER) {
+			/*
+			** expiration of the moderation timer implies that
+			** dynamic moderation is to be applied
+			*/
+			SkDimStartModerationTimer(pAC);
+			SkDimModerate(pAC);
+                        if (pAC->DynIrqModInfo.DisplayStats) {
+			    SkDimDisplayModerationSettings(pAC);
+                        }
+                } else if (Param.Para32[0] == SK_DRV_RX_CLEANUP_TIMER) {
+			/*
+			** check if we need to check for descriptors which
+			** haven't been handled the last millisecs
+			*/
+			StartDrvCleanupTimer(pAC);
+			if (pAC->GIni.GIMacsFound == 2) {
+				ReceiveIrq(pAC, &pAC->RxPort[1], SK_FALSE);
+			}
+			ReceiveIrq(pAC, &pAC->RxPort[0], SK_FALSE);
+		} else {
+			printk("Expiration of unknown timer\n");
+		}
+		break;
+	default:
+		break;
+	}
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+		("END EVENT "));
+	
+	return (0);
+} /* SkDrvEvent */
+
+
+/*****************************************************************************
+ *
+ *	SkErrorLog - log errors
+ *
+ * Description:
+ *	This function logs errors to the system buffer and to the console
+ *
+ * Returns:
+ *	0 if everything ok
+ *	< 0  on error
+ *	
+ */
+void SkErrorLog(
+SK_AC	*pAC,
+int	ErrClass,
+int	ErrNum,
+char	*pErrorMsg)
+{
+char	ClassStr[80];
+
+	switch (ErrClass) {
+	case SK_ERRCL_OTHER:
+		strcpy(ClassStr, "Other error");
+		break;
+	case SK_ERRCL_CONFIG:
+		strcpy(ClassStr, "Configuration error");
+		break;
+	case SK_ERRCL_INIT:
+		strcpy(ClassStr, "Initialization error");
+		break;
+	case SK_ERRCL_NORES:
+		strcpy(ClassStr, "Out of resources error");
+		break;
+	case SK_ERRCL_SW:
+		strcpy(ClassStr, "internal Software error");
+		break;
+	case SK_ERRCL_HW:
+		strcpy(ClassStr, "Hardware failure");
+		break;
+	case SK_ERRCL_COMM:
+		strcpy(ClassStr, "Communication error");
+		break;
+	}
+	printk(KERN_INFO "%s: -- ERROR --\n        Class:  %s\n"
+		"        Nr:  0x%x\n        Msg:  %s\n", pAC->dev[0]->name,
+		ClassStr, ErrNum, pErrorMsg);
+
+} /* SkErrorLog */
+
+#ifdef SK_DIAG_SUPPORT
+
+/*****************************************************************************
+ *
+ *	SkDrvEnterDiagMode - handles DIAG attach request
+ *
+ * Description:
+ *	Notify the kernel to NOT access the card any longer due to DIAG
+ *	Deinitialize the Card
+ *
+ * Returns:
+ *	int
+ */
+int SkDrvEnterDiagMode(
+SK_AC   *pAc)   /* pointer to adapter context */
+{
+	DEV_NET *pNet = netdev_priv(pAc->dev[0]);
+	SK_AC   *pAC  = pNet->pAC;
+
+	SK_MEMCPY(&(pAc->PnmiBackup), &(pAc->PnmiStruct), 
+			sizeof(SK_PNMI_STRUCT_DATA));
+
+	pAC->DiagModeActive = DIAG_ACTIVE;
+	if (pAC->BoardLevel > SK_INIT_DATA) {
+		if (netif_running(pAC->dev[0])) {
+			pAC->WasIfUp[0] = SK_TRUE;
+			pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose      */
+			DoPrintInterfaceChange = SK_FALSE;
+			SkDrvDeInitAdapter(pAC, 0);  /* performs SkGeClose */
+		} else {
+			pAC->WasIfUp[0] = SK_FALSE;
+		}
+		if (pNet != netdev_priv(pAC->dev[1])) {
+			pNet = netdev_priv(pAC->dev[1]);
+			if (netif_running(pAC->dev[1])) {
+				pAC->WasIfUp[1] = SK_TRUE;
+				pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
+				DoPrintInterfaceChange = SK_FALSE;
+				SkDrvDeInitAdapter(pAC, 1);  /* do SkGeClose  */
+			} else {
+				pAC->WasIfUp[1] = SK_FALSE;
+			}
+		}
+		pAC->BoardLevel = SK_INIT_DATA;
+	}
+	return(0);
+}
+
+/*****************************************************************************
+ *
+ *	SkDrvLeaveDiagMode - handles DIAG detach request
+ *
+ * Description:
+ *	Notify the kernel to may access the card again after use by DIAG
+ *	Initialize the Card
+ *
+ * Returns:
+ * 	int
+ */
+int SkDrvLeaveDiagMode(
+SK_AC   *pAc)   /* pointer to adapter control context */
+{ 
+	SK_MEMCPY(&(pAc->PnmiStruct), &(pAc->PnmiBackup), 
+			sizeof(SK_PNMI_STRUCT_DATA));
+	pAc->DiagModeActive    = DIAG_NOTACTIVE;
+	pAc->Pnmi.DiagAttached = SK_DIAG_IDLE;
+        if (pAc->WasIfUp[0] == SK_TRUE) {
+                pAc->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
+		DoPrintInterfaceChange = SK_FALSE;
+                SkDrvInitAdapter(pAc, 0);    /* first device  */
+        }
+        if (pAc->WasIfUp[1] == SK_TRUE) {
+                pAc->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
+		DoPrintInterfaceChange = SK_FALSE;
+                SkDrvInitAdapter(pAc, 1);    /* second device */
+        }
+	return(0);
+}
+
+/*****************************************************************************
+ *
+ *	ParseDeviceNbrFromSlotName - Evaluate PCI device number
+ *
+ * Description:
+ * 	This function parses the PCI slot name information string and will
+ *	retrieve the devcie number out of it. The slot_name maintianed by
+ *	linux is in the form of '02:0a.0', whereas the first two characters 
+ *	represent the bus number in hex (in the sample above this is 
+ *	pci bus 0x02) and the next two characters the device number (0x0a).
+ *
+ * Returns:
+ *	SK_U32: The device number from the PCI slot name
+ */ 
+
+static SK_U32 ParseDeviceNbrFromSlotName(
+const char *SlotName)   /* pointer to pci slot name eg. '02:0a.0' */
+{
+	char	*CurrCharPos	= (char *) SlotName;
+	int	FirstNibble	= -1;
+	int	SecondNibble	= -1;
+	SK_U32	Result		=  0;
+
+	while (*CurrCharPos != '\0') {
+		if (*CurrCharPos == ':') { 
+			while (*CurrCharPos != '.') {
+				CurrCharPos++;  
+				if (	(*CurrCharPos >= '0') && 
+					(*CurrCharPos <= '9')) {
+					if (FirstNibble == -1) {
+						/* dec. value for '0' */
+						FirstNibble = *CurrCharPos - 48;
+					} else {
+						SecondNibble = *CurrCharPos - 48;
+					}  
+				} else if (	(*CurrCharPos >= 'a') && 
+						(*CurrCharPos <= 'f')  ) {
+					if (FirstNibble == -1) {
+						FirstNibble = *CurrCharPos - 87; 
+					} else {
+						SecondNibble = *CurrCharPos - 87; 
+					}
+				} else {
+					Result = 0;
+				}
+			}
+
+			Result = FirstNibble;
+			Result = Result << 4; /* first nibble is higher one */
+			Result = Result | SecondNibble;
+		}
+		CurrCharPos++;   /* next character */
+	}
+	return (Result);
+}
+
+/****************************************************************************
+ *
+ *	SkDrvDeInitAdapter - deinitialize adapter (this function is only 
+ *				called if Diag attaches to that card)
+ *
+ * Description:
+ *	Close initialized adapter.
+ *
+ * Returns:
+ *	0 - on success
+ *	error code - on error
+ */
+static int SkDrvDeInitAdapter(
+SK_AC   *pAC,		/* pointer to adapter context   */
+int      devNbr)	/* what device is to be handled */
+{
+	struct SK_NET_DEVICE *dev;
+
+	dev = pAC->dev[devNbr];
+
+	/* On Linux 2.6 the network driver does NOT mess with reference
+	** counts.  The driver MUST be able to be unloaded at any time
+	** due to the possibility of hotplug.
+	*/
+	if (SkGeClose(dev) != 0) {
+		return (-1);
+	}
+	return (0);
+
+} /* SkDrvDeInitAdapter() */
+
+/****************************************************************************
+ *
+ *	SkDrvInitAdapter - Initialize adapter (this function is only 
+ *				called if Diag deattaches from that card)
+ *
+ * Description:
+ *	Close initialized adapter.
+ *
+ * Returns:
+ *	0 - on success
+ *	error code - on error
+ */
+static int SkDrvInitAdapter(
+SK_AC   *pAC,		/* pointer to adapter context   */
+int      devNbr)	/* what device is to be handled */
+{
+	struct SK_NET_DEVICE *dev;
+
+	dev = pAC->dev[devNbr];
+
+	if (SkGeOpen(dev) != 0) {
+		return (-1);
+	}
+
+	/*
+	** Use correct MTU size and indicate to kernel TX queue can be started
+	*/ 
+	if (SkGeChangeMtu(dev, dev->mtu) != 0) {
+		return (-1);
+	} 
+	return (0);
+
+} /* SkDrvInitAdapter */
+
+#endif
+
+#ifdef DEBUG
+/****************************************************************************/
+/* "debug only" section *****************************************************/
+/****************************************************************************/
+
+
+/*****************************************************************************
+ *
+ *	DumpMsg - print a frame
+ *
+ * Description:
+ *	This function prints frames to the system logfile/to the console.
+ *
+ * Returns: N/A
+ *	
+ */
+static void DumpMsg(struct sk_buff *skb, char *str)
+{
+	int	msglen;
+
+	if (skb == NULL) {
+		printk("DumpMsg(): NULL-Message\n");
+		return;
+	}
+
+	if (skb->data == NULL) {
+		printk("DumpMsg(): Message empty\n");
+		return;
+	}
+
+	msglen = skb->len;
+	if (msglen > 64)
+		msglen = 64;
+
+	printk("--- Begin of message from %s , len %d (from %d) ----\n", str, msglen, skb->len);
+
+	DumpData((char *)skb->data, msglen);
+
+	printk("------- End of message ---------\n");
+} /* DumpMsg */
+
+
+
+/*****************************************************************************
+ *
+ *	DumpData - print a data area
+ *
+ * Description:
+ *	This function prints a area of data to the system logfile/to the
+ *	console.
+ *
+ * Returns: N/A
+ *	
+ */
+static void DumpData(char *p, int size)
+{
+register int    i;
+int	haddr, addr;
+char	hex_buffer[180];
+char	asc_buffer[180];
+char	HEXCHAR[] = "0123456789ABCDEF";
+
+	addr = 0;
+	haddr = 0;
+	hex_buffer[0] = 0;
+	asc_buffer[0] = 0;
+	for (i=0; i < size; ) {
+		if (*p >= '0' && *p <='z')
+			asc_buffer[addr] = *p;
+		else
+			asc_buffer[addr] = '.';
+		addr++;
+		asc_buffer[addr] = 0;
+		hex_buffer[haddr] = HEXCHAR[(*p & 0xf0) >> 4];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[*p & 0x0f];
+		haddr++;
+		hex_buffer[haddr] = ' ';
+		haddr++;
+		hex_buffer[haddr] = 0;
+		p++;
+		i++;
+		if (i%16 == 0) {
+			printk("%s  %s\n", hex_buffer, asc_buffer);
+			addr = 0;
+			haddr = 0;
+		}
+	}
+} /* DumpData */
+
+
+/*****************************************************************************
+ *
+ *	DumpLong - print a data area as long values
+ *
+ * Description:
+ *	This function prints a area of data to the system logfile/to the
+ *	console.
+ *
+ * Returns: N/A
+ *	
+ */
+static void DumpLong(char *pc, int size)
+{
+register int    i;
+int	haddr, addr;
+char	hex_buffer[180];
+char	asc_buffer[180];
+char	HEXCHAR[] = "0123456789ABCDEF";
+long	*p;
+int	l;
+
+	addr = 0;
+	haddr = 0;
+	hex_buffer[0] = 0;
+	asc_buffer[0] = 0;
+	p = (long*) pc;
+	for (i=0; i < size; ) {
+		l = (long) *p;
+		hex_buffer[haddr] = HEXCHAR[(l >> 28) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 24) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 20) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 16) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 12) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 8) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 4) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[l & 0x0f];
+		haddr++;
+		hex_buffer[haddr] = ' ';
+		haddr++;
+		hex_buffer[haddr] = 0;
+		p++;
+		i++;
+		if (i%8 == 0) {
+			printk("%4x %s\n", (i-8)*4, hex_buffer);
+			haddr = 0;
+		}
+	}
+	printk("------------------------\n");
+} /* DumpLong */
+
+#endif
+
+static int __devinit skge_probe_one(struct pci_dev *pdev,
+		const struct pci_device_id *ent)
+{
+	SK_AC			*pAC;
+	DEV_NET			*pNet = NULL;
+	struct net_device	*dev = NULL;
+	static int boards_found = 0;
+	int error = -ENODEV;
+	int using_dac = 0;
+	char DeviceStr[80];
+
+	if (pci_enable_device(pdev))
+		goto out;
+ 
+	/* Configure DMA attributes. */
+	if (sizeof(dma_addr_t) > sizeof(u32) &&
+	    !(error = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) {
+		using_dac = 1;
+		error = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+		if (error < 0) {
+			printk(KERN_ERR "sk98lin %s unable to obtain 64 bit DMA "
+			       "for consistent allocations\n", pci_name(pdev));
+			goto out_disable_device;
+		}
+	} else {
+		error = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+		if (error) {
+			printk(KERN_ERR "sk98lin %s no usable DMA configuration\n",
+			       pci_name(pdev));
+			goto out_disable_device;
+		}
+	}
+
+ 	error = -ENOMEM;
+ 	dev = alloc_etherdev(sizeof(DEV_NET));
+ 	if (!dev) {
+		printk(KERN_ERR "sk98lin: unable to allocate etherdev "
+		       "structure!\n");
+		goto out_disable_device;
+	}
+
+	pNet = netdev_priv(dev);
+	pNet->pAC = kzalloc(sizeof(SK_AC), GFP_KERNEL);
+	if (!pNet->pAC) {
+		printk(KERN_ERR "sk98lin: unable to allocate adapter "
+		       "structure!\n");
+		goto out_free_netdev;
+	}
+
+	pAC = pNet->pAC;
+	pAC->PciDev = pdev;
+
+	pAC->dev[0] = dev;
+	pAC->dev[1] = dev;
+	pAC->CheckQueue = SK_FALSE;
+
+	dev->irq = pdev->irq;
+
+	error = SkGeInitPCI(pAC);
+	if (error) {
+		printk(KERN_ERR "sk98lin: PCI setup failed: %i\n", error);
+		goto out_free_netdev;
+	}
+
+	SET_MODULE_OWNER(dev);
+	dev->open =		&SkGeOpen;
+	dev->stop =		&SkGeClose;
+	dev->hard_start_xmit =	&SkGeXmit;
+	dev->get_stats =	&SkGeStats;
+	dev->set_multicast_list = &SkGeSetRxMode;
+	dev->set_mac_address =	&SkGeSetMacAddr;
+	dev->do_ioctl =		&SkGeIoctl;
+	dev->change_mtu =	&SkGeChangeMtu;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	dev->poll_controller =	&SkGePollController;
+#endif
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
+
+	/* Use only if yukon hardware */
+	if (pAC->ChipsetType) {
+#ifdef USE_SK_TX_CHECKSUM
+		dev->features |= NETIF_F_IP_CSUM;
+#endif
+#ifdef SK_ZEROCOPY
+		dev->features |= NETIF_F_SG;
+#endif
+#ifdef USE_SK_RX_CHECKSUM
+		pAC->RxPort[0].RxCsum = 1;
+#endif
+	}
+
+	if (using_dac)
+		dev->features |= NETIF_F_HIGHDMA;
+
+	pAC->Index = boards_found++;
+
+	error = SkGeBoardInit(dev, pAC);
+	if (error)
+		goto out_free_netdev;
+
+	/* Read Adapter name from VPD */
+	if (ProductStr(pAC, DeviceStr, sizeof(DeviceStr)) != 0) {
+		error = -EIO;
+		printk(KERN_ERR "sk98lin: Could not read VPD data.\n");
+		goto out_free_resources;
+	}
+
+	/* Register net device */
+	error = register_netdev(dev);
+	if (error) {
+		printk(KERN_ERR "sk98lin: Could not register device.\n");
+		goto out_free_resources;
+	}
+
+	/* Print adapter specific string from vpd */
+	printk("%s: %s\n", dev->name, DeviceStr);
+
+	/* Print configuration settings */
+	printk("      PrefPort:%c  RlmtMode:%s\n",
+		'A' + pAC->Rlmt.Net[0].Port[pAC->Rlmt.Net[0].PrefPort]->PortNumber,
+		(pAC->RlmtMode==0)  ? "Check Link State" :
+		((pAC->RlmtMode==1) ? "Check Link State" :
+		((pAC->RlmtMode==3) ? "Check Local Port" :
+		((pAC->RlmtMode==7) ? "Check Segmentation" :
+		((pAC->RlmtMode==17) ? "Dual Check Link State" :"Error")))));
+
+	SkGeYellowLED(pAC, pAC->IoBase, 1);
+
+	memcpy(&dev->dev_addr, &pAC->Addr.Net[0].CurrentMacAddress, 6);
+	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
+	pNet->PortNr = 0;
+	pNet->NetNr  = 0;
+
+	boards_found++;
+
+	pci_set_drvdata(pdev, dev);
+
+	/* More then one port found */
+	if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
+		dev = alloc_etherdev(sizeof(DEV_NET));
+		if (!dev) {
+			printk(KERN_ERR "sk98lin: unable to allocate etherdev "
+				"structure!\n");
+			goto single_port;
+		}
+
+		pNet          = netdev_priv(dev);
+		pNet->PortNr  = 1;
+		pNet->NetNr   = 1;
+		pNet->pAC     = pAC;
+
+		dev->open               = &SkGeOpen;
+		dev->stop               = &SkGeClose;
+		dev->hard_start_xmit    = &SkGeXmit;
+		dev->get_stats          = &SkGeStats;
+		dev->set_multicast_list = &SkGeSetRxMode;
+		dev->set_mac_address    = &SkGeSetMacAddr;
+		dev->do_ioctl           = &SkGeIoctl;
+		dev->change_mtu         = &SkGeChangeMtu;
+		SET_NETDEV_DEV(dev, &pdev->dev);
+		SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
+
+		if (pAC->ChipsetType) {
+#ifdef USE_SK_TX_CHECKSUM
+			dev->features |= NETIF_F_IP_CSUM;
+#endif
+#ifdef SK_ZEROCOPY
+			dev->features |= NETIF_F_SG;
+#endif
+#ifdef USE_SK_RX_CHECKSUM
+			pAC->RxPort[1].RxCsum = 1;
+#endif
+		}
+
+		if (using_dac)
+			dev->features |= NETIF_F_HIGHDMA;
+
+		error = register_netdev(dev);
+		if (error) {
+			printk(KERN_ERR "sk98lin: Could not register device"
+			       " for second port. (%d)\n", error);
+			free_netdev(dev);
+			goto single_port;
+		}
+
+		pAC->dev[1]   = dev;
+		memcpy(&dev->dev_addr,
+		       &pAC->Addr.Net[1].CurrentMacAddress, 6);
+		memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
+		printk("%s: %s\n", dev->name, DeviceStr);
+		printk("      PrefPort:B  RlmtMode:Dual Check Link State\n");
+	}
+
+single_port:
+
+	/* Save the hardware revision */
+	pAC->HWRevision = (((pAC->GIni.GIPciHwRev >> 4) & 0x0F)*10) +
+		(pAC->GIni.GIPciHwRev & 0x0F);
+
+	/* Set driver globals */
+	pAC->Pnmi.pDriverFileName    = DRIVER_FILE_NAME;
+	pAC->Pnmi.pDriverReleaseDate = DRIVER_REL_DATE;
+
+	memset(&pAC->PnmiBackup, 0, sizeof(SK_PNMI_STRUCT_DATA));
+	memcpy(&pAC->PnmiBackup, &pAC->PnmiStruct, sizeof(SK_PNMI_STRUCT_DATA));
+
+	return 0;
+
+ out_free_resources:
+	FreeResources(dev);
+ out_free_netdev:
+	free_netdev(dev);
+ out_disable_device:
+	pci_disable_device(pdev);
+ out:
+	return error;
+}
+
+static void __devexit skge_remove_one(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+	struct net_device *otherdev = pAC->dev[1];
+
+	unregister_netdev(dev);
+
+	SkGeYellowLED(pAC, pAC->IoBase, 0);
+
+	if (pAC->BoardLevel == SK_INIT_RUN) {
+		SK_EVPARA EvPara;
+		unsigned long Flags;
+
+		/* board is still alive */
+		spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+		EvPara.Para32[0] = 0;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+		EvPara.Para32[0] = 1;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+		SkEventDispatcher(pAC, pAC->IoBase);
+		/* disable interrupts */
+		SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+		SkGeDeInit(pAC, pAC->IoBase);
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+		pAC->BoardLevel = SK_INIT_DATA;
+		/* We do NOT check here, if IRQ was pending, of course*/
+	}
+
+	if (pAC->BoardLevel == SK_INIT_IO) {
+		/* board is still alive */
+		SkGeDeInit(pAC, pAC->IoBase);
+		pAC->BoardLevel = SK_INIT_DATA;
+	}
+
+	FreeResources(dev);
+	free_netdev(dev);
+	if (otherdev != dev)
+		free_netdev(otherdev);
+	kfree(pAC);
+}
+
+#ifdef CONFIG_PM
+static int skge_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+	struct net_device *otherdev = pAC->dev[1];
+
+	if (netif_running(dev)) {
+		netif_carrier_off(dev);
+		DoPrintInterfaceChange = SK_FALSE;
+		SkDrvDeInitAdapter(pAC, 0);  /* performs SkGeClose */
+		netif_device_detach(dev);
+	}
+	if (otherdev != dev) {
+		if (netif_running(otherdev)) {
+			netif_carrier_off(otherdev);
+			DoPrintInterfaceChange = SK_FALSE;
+			SkDrvDeInitAdapter(pAC, 1);  /* performs SkGeClose */
+			netif_device_detach(otherdev);
+		}
+	}
+
+	pci_save_state(pdev);
+	pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
+	if (pAC->AllocFlag & SK_ALLOC_IRQ) {
+		free_irq(dev->irq, dev);
+	}
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+	return 0;
+}
+
+static int skge_resume(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+	struct net_device *otherdev = pAC->dev[1];
+	int ret;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	ret = pci_enable_device(pdev);
+	if (ret) {
+		printk(KERN_WARNING "sk98lin: unable to enable device %s "
+				"in resume\n", dev->name);
+		goto err_out;
+	}
+	pci_set_master(pdev);
+	if (pAC->GIni.GIMacsFound == 2)
+		ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
+	else
+		ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED, "sk98lin", dev);
+	if (ret) {
+		printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq);
+		ret = -EBUSY;
+		goto err_out_disable_pdev;
+	}
+
+	netif_device_attach(dev);
+	if (netif_running(dev)) {
+		DoPrintInterfaceChange = SK_FALSE;
+		SkDrvInitAdapter(pAC, 0);    /* first device  */
+	}
+	if (otherdev != dev) {
+		netif_device_attach(otherdev);
+		if (netif_running(otherdev)) {
+			DoPrintInterfaceChange = SK_FALSE;
+			SkDrvInitAdapter(pAC, 1);    /* second device  */
+		}
+	}
+
+	return 0;
+
+err_out_disable_pdev:
+	pci_disable_device(pdev);
+err_out:
+	pAC->AllocFlag &= ~SK_ALLOC_IRQ;
+	dev->irq = 0;
+	return ret;
+}
+#else
+#define skge_suspend NULL
+#define skge_resume NULL
+#endif
+
+static struct pci_device_id skge_pci_tbl[] = {
+#ifdef SK98LIN_ALL_DEVICES
+	{ PCI_VENDOR_ID_3COM, 0x1700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VENDOR_ID_3COM, 0x80eb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+#endif
+#ifdef GENESIS
+	/* Generic SysKonnect SK-98xx Gigabit Ethernet Server Adapter */	
+	{ PCI_VENDOR_ID_SYSKONNECT, 0x4300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+#endif
+	/* Generic SysKonnect SK-98xx V2.0 Gigabit Ethernet Adapter */	
+	{ PCI_VENDOR_ID_SYSKONNECT, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+#ifdef SK98LIN_ALL_DEVICES
+/* DLink card does not have valid VPD so this driver gags
+ *	{ PCI_VENDOR_ID_DLINK, 0x4c00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ */
+	{ PCI_VENDOR_ID_MARVELL, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VENDOR_ID_MARVELL, 0x5005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VENDOR_ID_CNET, 0x434e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0015, },
+	{ PCI_VENDOR_ID_LINKSYS, 0x1064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+#endif
+	{ 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, skge_pci_tbl);
+
+static struct pci_driver skge_driver = {
+	.name		= "sk98lin",
+	.id_table	= skge_pci_tbl,
+	.probe		= skge_probe_one,
+	.remove		= __devexit_p(skge_remove_one),
+	.suspend	= skge_suspend,
+	.resume		= skge_resume,
+};
+
+static int __init skge_init(void)
+{
+	printk(KERN_NOTICE "sk98lin: driver has been replaced by the skge driver"
+	       " and is scheduled for removal\n");
+
+	return pci_register_driver(&skge_driver);
+}
+
+static void __exit skge_exit(void)
+{
+	pci_unregister_driver(&skge_driver);
+}
+
+module_init(skge_init);
+module_exit(skge_exit);