Merge http://gkernel.bkbits.net/net-drivers-2.5

into penguin.transmeta.com:/home/penguin/torvalds/repositories/kernel/linux

Documentation/networking/ewrk3.txt

@@ -24,6 +24,7 @@ sequences). To utilise this ability, you have to do 8 things:
     kernel with the ewrk3 configuration turned off and reboot.
     5) insmod ewrk3.o
           [Alan Cox: Changed this so you can insmod ewrk3.o irq=x io=y]
+          [Adam Kropelin: Multiple cards now supported by irq=x1,x2 io=y1,y2]
     6) run the net startup bits for your new eth?? interface manually 
     (usually /etc/rc.inet[12] at boot time). 
     7) enjoy!

drivers/net/3c509.c

@@ -49,11 +49,13 @@
 			- Power Management support
 		v1.18c 1Mar2002 David Ruggiero <jdr@farfalle.com>
 			- Full duplex support
+		v1.19  16Oct2002 Zwane Mwaikambo <zwane@linuxpower.ca>
+			- Additional ethtool features
 */
 
 #define DRV_NAME	"3c509"
-#define DRV_VERSION	"1.18c"
-#define DRV_RELDATE	"1Mar2002"
+#define DRV_VERSION	"1.19"
+#define DRV_RELDATE	"16Oct2002"
 
 /* A few values that may be tweaked. */
 
@@ -140,6 +142,8 @@ enum RxFilter {
 #define TX_STATUS 	0x0B
 #define TX_FREE		0x0C		/* Remaining free bytes in Tx buffer. */
 
+#define WN0_CONF_CTRL	0x04		/* Window 0: Configuration control register */
+#define WN0_ADDR_CONF	0x06		/* Window 0: Address configuration register */
 #define WN0_IRQ		0x08		/* Window 0: Set IRQ line in bits 12-15. */
 #define WN4_MEDIA	0x0A		/* Window 4: Various transcvr/media bits. */
 #define	MEDIA_TP	0x00C0		/* Enable link beat and jabber for 10baseT. */
@@ -981,6 +985,119 @@ el3_close(struct net_device *dev)
 	return 0;
 }
 
+static int 
+el3_link_ok(struct net_device *dev)
+{
+	int ioaddr = dev->base_addr;
+	u16 tmp;
+
+	EL3WINDOW(4);
+	tmp = inw(ioaddr + WN4_MEDIA);
+	EL3WINDOW(1);
+	return tmp & (1<<11);
+}
+
+static int
+el3_netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+	u16 tmp;
+	int ioaddr = dev->base_addr;
+	
+	EL3WINDOW(0);
+	/* obtain current tranceiver via WN4_MEDIA? */	
+	tmp = inw(ioaddr + WN0_ADDR_CONF);
+	ecmd->transceiver = XCVR_INTERNAL;
+	switch (tmp >> 14) {
+	case 0:
+		ecmd->port = PORT_TP;
+		break;
+	case 1:
+		ecmd->port = PORT_AUI;
+		ecmd->transceiver = XCVR_EXTERNAL;
+		break;
+	case 3:
+		ecmd->port = PORT_BNC;
+	default:
+		break;
+	}
+
+	ecmd->duplex = DUPLEX_HALF;
+	ecmd->supported = 0;
+	tmp = inw(ioaddr + WN0_CONF_CTRL);
+	if (tmp & (1<<13))
+		ecmd->supported |= SUPPORTED_AUI;
+	if (tmp & (1<<12))
+		ecmd->supported |= SUPPORTED_BNC;
+	if (tmp & (1<<9)) {
+		ecmd->supported |= SUPPORTED_TP | SUPPORTED_10baseT_Half |
+				SUPPORTED_10baseT_Full;	/* hmm... */
+		EL3WINDOW(4);
+		tmp = inw(ioaddr + WN4_NETDIAG);
+		if (tmp & FD_ENABLE)
+			ecmd->duplex = DUPLEX_FULL;
+	}
+
+	ecmd->speed = SPEED_10;
+	EL3WINDOW(1);
+	return 0;
+}
+
+static int
+el3_netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+	u16 tmp;
+	int ioaddr = dev->base_addr;
+
+	if (ecmd->speed != SPEED_10)
+		return -EINVAL;
+	if ((ecmd->duplex != DUPLEX_HALF) && (ecmd->duplex != DUPLEX_FULL))
+		return -EINVAL;
+	if ((ecmd->transceiver != XCVR_INTERNAL) && (ecmd->transceiver != XCVR_EXTERNAL))
+		return -EINVAL;
+
+	/* change XCVR type */
+	EL3WINDOW(0);
+	tmp = inw(ioaddr + WN0_ADDR_CONF);
+	switch (ecmd->port) {
+	case PORT_TP:
+		tmp &= ~(3<<14);
+		dev->if_port = 0;
+		break;
+	case PORT_AUI:
+		tmp |= (1<<14);
+		dev->if_port = 1;
+		break;
+	case PORT_BNC:
+		tmp |= (3<<14);
+		dev->if_port = 3;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	outw(tmp, ioaddr + WN0_ADDR_CONF);
+	if (dev->if_port == 3) {
+		/* fire up the DC-DC convertor if BNC gets enabled */
+		tmp = inw(ioaddr + WN0_ADDR_CONF);
+		if (tmp & (3 << 14)) {
+			outw(StartCoax, ioaddr + EL3_CMD);
+			udelay(800);
+		} else
+			return -EIO;
+	}
+
+	EL3WINDOW(4);
+	tmp = inw(ioaddr + WN4_NETDIAG);
+	if (ecmd->duplex == DUPLEX_FULL)
+		tmp |= FD_ENABLE;
+	else
+		tmp &= ~FD_ENABLE;
+	outw(tmp, ioaddr + WN4_NETDIAG);
+	EL3WINDOW(1);
+
+	return 0;
+}
+
 /**
  * netdev_ethtool_ioctl: Handle network interface SIOCETHTOOL ioctls
  * @dev: network interface on which out-of-band action is to be performed
@@ -989,9 +1106,11 @@ el3_close(struct net_device *dev)
  * Process the various commands of the SIOCETHTOOL interface.
  */
 
-static int netdev_ethtool_ioctl (struct net_device *dev, void *useraddr)
+static int
+netdev_ethtool_ioctl (struct net_device *dev, void *useraddr)
 {
 	u32 ethcmd;
+	struct el3_private *lp = dev->priv;
 
 	/* dev_ioctl() in ../../net/core/dev.c has already checked
 	   capable(CAP_NET_ADMIN), so don't bother with that here.  */
@@ -1010,6 +1129,41 @@ static int netdev_ethtool_ioctl (struct net_device *dev, void *useraddr)
 		return 0;
 	}
 
+	/* get settings */
+	case ETHTOOL_GSET: {
+		int ret;
+		struct ethtool_cmd ecmd = { ETHTOOL_GSET };
+		spin_lock_irq(&lp->lock);
+		ret = el3_netdev_get_ecmd(dev, &ecmd);
+		spin_unlock_irq(&lp->lock);
+		if (copy_to_user(useraddr, &ecmd, sizeof(ecmd)))
+			return -EFAULT;
+		return ret;
+	}
+
+	/* set settings */
+	case ETHTOOL_SSET: {
+		int ret;
+		struct ethtool_cmd ecmd;
+		if (copy_from_user(&ecmd, useraddr, sizeof(ecmd)))
+			return -EFAULT;
+		spin_lock_irq(&lp->lock);
+		ret = el3_netdev_set_ecmd(dev, &ecmd);
+		spin_unlock_irq(&lp->lock);
+		return ret;
+	}
+
+	/* get link status */
+	case ETHTOOL_GLINK: {
+		struct ethtool_value edata = { ETHTOOL_GLINK };
+		spin_lock_irq(&lp->lock);
+		edata.data = el3_link_ok(dev);
+		spin_unlock_irq(&lp->lock);
+		if (copy_to_user(useraddr, &edata, sizeof(edata)))
+			return -EFAULT;
+		return 0;
+	}
+
 	/* get message-level */
 	case ETHTOOL_GMSGLVL: {
 		struct ethtool_value edata = {ETHTOOL_GMSGLVL};
@@ -1043,7 +1197,8 @@ static int netdev_ethtool_ioctl (struct net_device *dev, void *useraddr)
  * Process the various out-of-band ioctls passed to this driver.
  */
 
-static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
+static int
+netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
 {
 	int rc = 0;
 
@@ -1060,7 +1215,8 @@ static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
 	return rc;
 }
 
-static void el3_down(struct net_device *dev)
+static void
+el3_down(struct net_device *dev)
 {
 	int ioaddr = dev->base_addr;
 
@@ -1077,7 +1233,7 @@ static void el3_down(struct net_device *dev)
 		/* Turn off thinnet power.  Green! */
 		outw(StopCoax, ioaddr + EL3_CMD);
 	else if (dev->if_port == 0) {
-		/* Disable link beat and jabber, if_port may change ere next open(). */
+		/* Disable link beat and jabber, if_port may change here next open(). */
 		EL3WINDOW(4);
 		outw(inw(ioaddr + WN4_MEDIA) & ~MEDIA_TP, ioaddr + WN4_MEDIA);
 	}
@@ -1087,7 +1243,8 @@ static void el3_down(struct net_device *dev)
 	update_stats(dev);
 }
 
-static void el3_up(struct net_device *dev)
+static void
+el3_up(struct net_device *dev)
 {
 	int i, sw_info, net_diag;
 	int ioaddr = dev->base_addr;
@@ -1176,7 +1333,8 @@ static void el3_up(struct net_device *dev)
 /* Power Management support functions */
 #ifdef CONFIG_PM
 
-static int el3_suspend(struct pm_dev *pdev)
+static int
+el3_suspend(struct pm_dev *pdev)
 {
 	unsigned long flags;
 	struct net_device *dev;
@@ -1202,7 +1360,8 @@ static int el3_suspend(struct pm_dev *pdev)
 	return 0;
 }
 
-static int el3_resume(struct pm_dev *pdev)
+static int
+el3_resume(struct pm_dev *pdev)
 {
 	unsigned long flags;
 	struct net_device *dev;
@@ -1228,7 +1387,8 @@ static int el3_resume(struct pm_dev *pdev)
 	return 0;
 }
 
-static int el3_pm_callback(struct pm_dev *pdev, pm_request_t rqst, void *data)
+static int
+el3_pm_callback(struct pm_dev *pdev, pm_request_t rqst, void *data)
 {
 	switch (rqst) {
 		case PM_SUSPEND:

drivers/net/bonding.c

@@ -186,6 +186,11 @@
  *       also added text to distinguish type of load balancing (rr or xor)
  *     - change arp_ip_target module param from "1-12s" (array of 12 ptrs)
  *       to "s" (a single ptr)
+ *
+ * 2002/09/18 - Jay Vosburgh <fubar at us dot ibm dot com>
+ *     - Fixed up bond_check_dev_link() (and callers): removed some magic
+ *	 numbers, banished local MII_ defines, wrapped ioctl calls to
+ *	 prevent EFAULT errors
  */
 
 #include <linux/config.h>
@@ -228,15 +233,6 @@
 #define BOND_LINK_MON_INTERV	0
 #endif
 
-#undef  MII_LINK_UP
-#define MII_LINK_UP	0x04
-
-#undef  MII_ENDOF_NWAY
-#define MII_ENDOF_NWAY	0x20
-
-#undef  MII_LINK_READY
-#define MII_LINK_READY	(MII_LINK_UP)
-
 #ifndef BOND_LINK_ARP_INTERV
 #define BOND_LINK_ARP_INTERV	0
 #endif
@@ -387,12 +383,24 @@ static slave_t *bond_detach_slave(bonding_t *bond, slave_t *slave)
 }
 
 /*
- * if <dev> supports MII link status reporting, check its link
- * and report it as a bit field in a short int :
- *   - 0x04 means link is up,
- *   - 0x20 means end of autonegociation
- * If the device doesn't support MII, then we only report 0x24,
- * meaning that the link is up and running since we can't check it.
+ * Less bad way to call ioctl from within the kernel; this needs to be
+ * done some other way to get the call out of interrupt context.
+ * Needs "ioctl" variable to be supplied by calling context.
+ */
+#define IOCTL(dev, arg, cmd) ({		\
+	int ret;			\
+	mm_segment_t fs = get_fs();	\
+	set_fs(get_ds());		\
+	ret = ioctl(dev, arg, cmd);	\
+	set_fs(fs);			\
+	ret; })
+
+/* 
+ * if <dev> supports MII link status reporting, check its link status.
+ *
+ * Return either BMSR_LSTATUS, meaning that the link is up (or we
+ * can't tell and just pretend it is), or 0, meaning that the link is
+ * down.
  */
 static u16 bond_check_dev_link(struct net_device *dev)
 {
@@ -401,7 +409,8 @@ static u16 bond_check_dev_link(struct net_device *dev)
 	struct mii_ioctl_data *mii;
 	struct ethtool_value etool;
 
-	if ((ioctl = dev->do_ioctl) != NULL)  { /* ioctl to access MII */
+	ioctl = dev->do_ioctl;
+	if (ioctl) {
 		/* TODO: set pointer to correct ioctl on a per team member */
 		/*       bases to make this more efficient. that is, once  */
 		/*       we determine the correct ioctl, we will always    */
@@ -415,9 +424,9 @@ static u16 bond_check_dev_link(struct net_device *dev)
 		/* effect...                                               */
 	        etool.cmd = ETHTOOL_GLINK;
 	        ifr.ifr_data = (char*)&etool;
-		if (ioctl(dev, &ifr, SIOCETHTOOL) == 0) {
+		if (IOCTL(dev, &ifr, SIOCETHTOOL) == 0) {
 			if (etool.data == 1) {
-				return(MII_LINK_READY);
+				return BMSR_LSTATUS;
 			} 
 			else { 
 				return(0);
@@ -431,21 +440,17 @@ static u16 bond_check_dev_link(struct net_device *dev)
 
 		/* Yes, the mii is overlaid on the ifreq.ifr_ifru */
 		mii = (struct mii_ioctl_data *)&ifr.ifr_data;
-		if (ioctl(dev, &ifr, SIOCGMIIPHY) != 0) {
-			return MII_LINK_READY;	 /* can't tell */
+		if (IOCTL(dev, &ifr, SIOCGMIIPHY) != 0) {
+			return BMSR_LSTATUS;	 /* can't tell */
 		}
 
-		mii->reg_num = 1;
-		if (ioctl(dev, &ifr, SIOCGMIIREG) == 0) {
-			/*
-			 * mii->val_out contains MII reg 1, BMSR
-			 * 0x0004 means link established
-			 */
-			return mii->val_out;
+		mii->reg_num = MII_BMSR;
+		if (IOCTL(dev, &ifr, SIOCGMIIREG) == 0) {
+			return mii->val_out & BMSR_LSTATUS;
 		}
 
 	}
-	return MII_LINK_READY;  /* spoof link up ( we can't check it) */
+	return BMSR_LSTATUS;  /* spoof link up ( we can't check it) */
 }
 
 static u16 bond_check_mii_link(bonding_t *bond)
@@ -459,7 +464,7 @@ static u16 bond_check_mii_link(bonding_t *bond)
 	read_unlock(&bond->ptrlock);
 	read_unlock_irqrestore(&bond->lock, flags);
 
-	return (has_active_interface ? MII_LINK_READY : 0);
+	return (has_active_interface ? BMSR_LSTATUS : 0);
 }
 
 static int bond_open(struct net_device *dev)
@@ -797,8 +802,8 @@ static int bond_enslave(struct net_device *master_dev,
 	new_slave->link_failure_count = 0;
 
 	/* check for initial state */
-	if ((miimon <= 0) || ((bond_check_dev_link(slave_dev) & MII_LINK_READY)
-		 == MII_LINK_READY)) {
+	if ((miimon <= 0) ||
+	    (bond_check_dev_link(slave_dev) == BMSR_LSTATUS)) {
 #ifdef BONDING_DEBUG
 		printk(KERN_CRIT "Initial state of slave_dev is BOND_LINK_UP\n");
 #endif
@@ -1220,7 +1225,7 @@ static void bond_mii_monitor(struct net_device *master)
 
 		switch (slave->link) {
 		case BOND_LINK_UP:	/* the link was up */
-			if ((link_state & MII_LINK_UP) == MII_LINK_UP) {
+			if (link_state == BMSR_LSTATUS) {
 				/* link stays up, tell that this one
 				   is immediately available */
 				if (IS_UP(dev) && (mindelay > -2)) {
@@ -1256,7 +1261,7 @@ static void bond_mii_monitor(struct net_device *master)
 			   ensure proper action to be taken
 			*/
 		case BOND_LINK_FAIL:	/* the link has just gone down */
-			if ((link_state & MII_LINK_UP) == 0) {
+			if (link_state != BMSR_LSTATUS) {
 				/* link stays down */
 				if (slave->delay <= 0) {
 					/* link down for too long time */
@@ -1285,7 +1290,7 @@ static void bond_mii_monitor(struct net_device *master)
 				} else {
 					slave->delay--;
 				}
-			} else if ((link_state & MII_LINK_READY) == MII_LINK_READY) {
+			} else {
 				/* link up again */
 				slave->link  = BOND_LINK_UP;
 				printk(KERN_INFO
@@ -1304,7 +1309,7 @@ static void bond_mii_monitor(struct net_device *master)
 			}
 			break;
 		case BOND_LINK_DOWN:	/* the link was down */
-			if ((link_state & MII_LINK_READY) != MII_LINK_READY) {
+			if (link_state != BMSR_LSTATUS) {
 				/* the link stays down, nothing more to do */
 				break;
 			} else {	/* link going up */
@@ -1326,7 +1331,7 @@ static void bond_mii_monitor(struct net_device *master)
 			   case there's something to do.
 			*/
 		case BOND_LINK_BACK:	/* the link has just come back */
-			if ((link_state & MII_LINK_UP) == 0) {
+			if (link_state != BMSR_LSTATUS) {
 				/* link down again */
 				slave->link  = BOND_LINK_DOWN;
 				printk(KERN_INFO
@@ -1335,8 +1340,7 @@ static void bond_mii_monitor(struct net_device *master)
 					master->name,
 					(updelay - slave->delay) * miimon,
 					dev->name);
-			}
-			else if ((link_state & MII_LINK_READY) == MII_LINK_READY) {
+			} else {
 				/* link stays up */
 				if (slave->delay == 0) {
 					/* now the link has been up for long time enough */
@@ -2110,7 +2114,7 @@ static int bond_get_info(char *buf, char **start, off_t offset, int length)
 
 		len += sprintf(buf + len, "MII Status: ");
 		len += sprintf(buf + len, 
-				link == MII_LINK_READY ? "up\n" : "down\n");
+				link == BMSR_LSTATUS ? "up\n" : "down\n");
 		len += sprintf(buf + len, "MII Polling Interval (ms): %d\n", 
 				miimon);
 		len += sprintf(buf + len, "Up Delay (ms): %d\n", updelay);

drivers/net/e1000/e1000_main.c

@@ -135,7 +135,7 @@ static int e1000_init_module(void);
 static void e1000_exit_module(void);
 static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
 static void e1000_remove(struct pci_dev *pdev);
-static void e1000_sw_init(struct e1000_adapter *adapter);
+static int e1000_sw_init(struct e1000_adapter *adapter);
 static int e1000_open(struct net_device *netdev);
 static int e1000_close(struct net_device *netdev);
 static int e1000_setup_tx_resources(struct e1000_adapter *adapter);
@@ -415,7 +415,8 @@ e1000_probe(struct pci_dev *pdev,
 
 	/* setup the private structure */
 
-	e1000_sw_init(adapter);
+	if(e1000_sw_init(adapter))
+		goto err_sw_init;
 
 	if(adapter->hw.mac_type >= e1000_82543) {
 		netdev->features = NETIF_F_SG |
@@ -500,6 +501,7 @@ e1000_probe(struct pci_dev *pdev,
 	cards_found++;
 	return 0;
 
+err_sw_init:
 err_eeprom:
 	iounmap(adapter->hw.hw_addr);
 err_ioremap:
@@ -555,7 +557,7 @@ e1000_remove(struct pci_dev *pdev)
  * OS network device settings (MTU size).
  **/
 
-static void __devinit
+static int __devinit
 e1000_sw_init(struct e1000_adapter *adapter)
 {
 	struct e1000_hw *hw = &adapter->hw;
@@ -564,11 +566,11 @@ e1000_sw_init(struct e1000_adapter *adapter)
 
 	/* PCI config space info */
 
-	pci_read_config_word(pdev, PCI_VENDOR_ID, &hw->vendor_id);
-	pci_read_config_word(pdev, PCI_DEVICE_ID, &hw->device_id);
-	pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, 
-	                     &hw->subsystem_vendor_id);
-	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &hw->subsystem_id);
+	hw->vendor_id = pdev->vendor;
+	hw->device_id = pdev->device;
+	hw->subsystem_vendor_id = pdev->subsystem_vendor;
+	hw->subsystem_id = pdev->subsystem_device;
+
 	pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id);
 	pci_read_config_word(pdev, PCI_COMMAND, &hw->pci_cmd_word);
 
@@ -581,7 +583,7 @@ e1000_sw_init(struct e1000_adapter *adapter)
 
 	if (e1000_set_mac_type(hw)) {
 		E1000_ERR("Unknown MAC Type\n");
-		BUG();
+		return -1;
 	}
 
 	/* flow control settings */
@@ -622,6 +624,8 @@ e1000_sw_init(struct e1000_adapter *adapter)
 
 	atomic_set(&adapter->irq_sem, 1);
 	spin_lock_init(&adapter->stats_lock);
+
+	return 0;
 }
 
 /**

drivers/net/ewrk3.c

@@ -76,6 +76,7 @@
    kernel with the ewrk3 configuration turned off and reboot.
    5) insmod ewrk3.o
    [Alan Cox: Changed this so you can insmod ewrk3.o irq=x io=y]
+   [Adam Kropelin: now accepts irq=x1,x2 io=y1,y2 for multiple cards]
    6) run the net startup bits for your new eth?? interface manually
    (usually /etc/rc.inet[12] at boot time).
    7) enjoy!
@@ -134,6 +135,8 @@
    0.43    16-Aug-96   Update alloc_device() to conform to de4x5.c
    0.44    08-Nov-01   use library crc32 functions <Matt_Domsch@dell.com>
    0.45    19-Jul-02   fix unaligned access on alpha <martin@bruli.net>
+   0.46    10-Oct-02   cli/sti removal <VDA@port.imtp.ilyichevsk.odessa.ua>
+   Multiple NIC support when module <akropel1@rochester.rr.com>
 
    =========================================================================
  */
@@ -167,7 +170,7 @@
 #include "ewrk3.h"
 
 static char version[] __initdata =
-"ewrk3.c:v0.43a 2001/02/04 davies@maniac.ultranet.com\n";
+"ewrk3.c:v0.46 2002/10/09 davies@maniac.ultranet.com\n";
 
 #ifdef EWRK3_DEBUG
 static int ewrk3_debug = EWRK3_DEBUG;
@@ -196,6 +199,7 @@ static int ewrk3_debug = 1;
 #define EWRK3_IOP_INC 0x20	/* I/O address increment */
 #define EWRK3_TOTAL_SIZE 0x20	/* required I/O address length */
 
+/* If you change this, remember to also change MODULE_PARM array limits */
 #ifndef MAX_NUM_EWRK3S
 #define MAX_NUM_EWRK3S 21
 #endif
@@ -1716,6 +1720,11 @@ static int ewrk3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		break;
 	case EWRK3_SET_MCA:	/* Set a multicast address */
 		if (capable(CAP_NET_ADMIN)) {
+			if (ioc->len > 1024)
+			{
+				status = -EINVAL;
+				break;
+			}
 			if (copy_from_user(tmp->addr, ioc->data, ETH_ALEN * ioc->len)) {
 				status = -EFAULT;
 				break;
@@ -1843,35 +1852,62 @@ static int ewrk3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 }
 
 #ifdef MODULE
-static struct net_device thisEthwrk;
-static int io = 0x300;		/* <--- EDIT THESE LINES FOR YOUR CONFIGURATION */
-static int irq = 5;		/* or use the insmod io= irq= options           */
+static struct net_device *ewrk3_devs[MAX_NUM_EWRK3S];
+static int ndevs;
+static int io[MAX_NUM_EWRK3S+1] = { 0x300, 0, };		/* <--- EDIT THESE LINES FOR YOUR CONFIGURATION */
+static int irq[MAX_NUM_EWRK3S+1] = { 5, 0, };		/* or use the insmod io= irq= options           */
 
-MODULE_PARM(io, "i");
-MODULE_PARM(irq, "i");
-MODULE_PARM_DESC(io, "EtherWORKS 3 I/O base address");
-MODULE_PARM_DESC(irq, "EtherWORKS 3 IRQ number");
+/* '21' below should really be 'MAX_NUM_EWRK3S' */
+MODULE_PARM(io, "0-21i");
+MODULE_PARM(irq, "0-21i");
+MODULE_PARM_DESC(io, "EtherWORKS 3 I/O base address(es)");
+MODULE_PARM_DESC(irq, "EtherWORKS 3 IRQ number(s)");
 
 int init_module(void)
 {
-	thisEthwrk.base_addr = io;
-	thisEthwrk.irq = irq;
-	thisEthwrk.init = ewrk3_probe;
-	if (register_netdev(&thisEthwrk) != 0)
-		return -EIO;
-	return 0;
+	int i=0;
+
+	while( io[i] && irq[i] ) {
+		ewrk3_devs[ndevs] = kmalloc(sizeof(struct net_device), GFP_KERNEL);
+		if (!ewrk3_devs[ndevs])
+			goto error; 
+		memset(ewrk3_devs[ndevs], 0, sizeof(struct net_device));
+		ewrk3_devs[ndevs]->base_addr = io[i];
+		ewrk3_devs[ndevs]->irq = irq[i];
+		ewrk3_devs[ndevs]->init = ewrk3_probe;
+
+		if (register_netdev(ewrk3_devs[ndevs]) == 0)
+			ndevs++;
+		else
+			kfree(ewrk3_devs[ndevs]);
+
+		i++;
+	}
+
+	return ndevs ? 0 : -EIO;
+
+error:
+	cleanup_module();
+	return -ENOMEM;
 }
 
 void cleanup_module(void)
 {
-	unregister_netdev(&thisEthwrk);
-	if (thisEthwrk.priv) {
-		kfree(thisEthwrk.priv);
-		thisEthwrk.priv = NULL;
+	int i;
+
+	for( i=0; i<ndevs; i++ )
+	{
+		unregister_netdev(ewrk3_devs[i]);
+		if (ewrk3_devs[i]->priv) {
+			kfree(ewrk3_devs[i]->priv);
+			ewrk3_devs[i]->priv = NULL;
 		}
-	thisEthwrk.irq = 0;
+		ewrk3_devs[i]->irq = 0;
 
-	release_region(thisEthwrk.base_addr, EWRK3_TOTAL_SIZE);
+		release_region(ewrk3_devs[i]->base_addr, EWRK3_TOTAL_SIZE);
+		kfree(ewrk3_devs[i]);
+		ewrk3_devs[i] = NULL;
+	}
 }
 #endif				/* MODULE */
 MODULE_LICENSE("GPL");

drivers/net/mii.c

@@ -243,7 +243,7 @@ unsigned int mii_check_media (struct mii_if_info *mii,
 
 	/* figure out media and duplex from advertise and LPA values */
 	media = mii_nway_result(lpa & advertise);
-	duplex = (media & (ADVERTISE_100FULL | ADVERTISE_10FULL)) ? 1 : 0;
+	duplex = (media & ADVERTISE_FULL) ? 1 : 0;
 
 	if (ok_to_print)
 		printk(KERN_INFO "%s: link up, %sMbps, %s-duplex, lpa 0x%04X\n",

drivers/net/tokenring/tmspci.c

@@ -253,7 +253,7 @@ static int __init tms_pci_init (void)
 	return 0;
 }
 
-static void __devexit tms_pci_rmmod (void)
+static void __exit tms_pci_rmmod (void)
 {
 	pci_unregister_driver (&tms_pci_driver);
 }