diff -u --recursive --new-file v1.1.52/linux/Makefile linux/Makefile
--- v1.1.52/linux/Makefile	Sun Oct  9 12:00:22 1994
+++ linux/Makefile	Sun Oct  9 20:23:14 1994
@@ -1,6 +1,6 @@
 VERSION = 1
 PATCHLEVEL = 1
-SUBLEVEL = 52
+SUBLEVEL = 53
 
 ARCH = i386
 
@@ -136,7 +136,11 @@
 	@echo \#define LINUX_COMPILE_TIME \"`date +%T`\" >> tools/version.h
 	@echo \#define LINUX_COMPILE_BY \"`whoami`\" >> tools/version.h
 	@echo \#define LINUX_COMPILE_HOST \"`hostname`\" >> tools/version.h
-	@echo \#define LINUX_COMPILE_DOMAIN \"`domainname`\" >> tools/version.h
+	@if [ -x /bin/dnsdomainname ]; then \
+	   echo \#define LINUX_COMPILE_DOMAIN \"`dnsdomainname`\"; \
+	 else \
+	   echo \#define LINUX_COMPILE_DOMAIN \"`domainname`\"; \
+	 fi >> tools/version.h
 	@echo \#define LINUX_COMPILER \"`$(HOSTCC) -v 2>&1 | tail -1`\" >> tools/version.h
 
 tools/build: tools/build.c $(CONFIGURE)
diff -u --recursive --new-file v1.1.52/linux/drivers/char/console.c linux/drivers/char/console.c
--- v1.1.52/linux/drivers/char/console.c	Sun Oct  9 12:00:24 1994
+++ linux/drivers/char/console.c	Sun Oct  9 11:50:06 1994
@@ -1081,20 +1081,32 @@
 }
 
 /*
- * Turn the Scroll-Lock LED on when the tty is stopped (with a ^S)
+ * Turn the Scroll-Lock LED on when the tty is stopped
  */
 static void con_stop(struct tty_struct *tty)
 {
-	set_vc_kbd_led(kbd_table + fg_console, VC_SCROLLOCK);
+	int console_num;
+	if (!tty)
+		return;
+	console_num = MINOR(tty->device) - (tty->driver.minor_start);
+	if (console_num < 0 || console_num >= NR_CONSOLES)
+		return;
+	set_vc_kbd_led(kbd_table + console_num, VC_SCROLLOCK);
 	set_leds();
 }
 
 /*
- * Turn the Scroll-Lock LED off when the console is started (with a ^Q)
+ * Turn the Scroll-Lock LED off when the console is started
  */
 static void con_start(struct tty_struct *tty)
 {
-	clr_vc_kbd_led(kbd_table + fg_console, VC_SCROLLOCK);
+	int console_num;
+	if (!tty)
+		return;
+	console_num = MINOR(tty->device) - (tty->driver.minor_start);
+	if (console_num < 0 || console_num >= NR_CONSOLES)
+		return;
+	clr_vc_kbd_led(kbd_table + console_num, VC_SCROLLOCK);
 	set_leds();
 }
 
diff -u --recursive --new-file v1.1.52/linux/drivers/net/3c501.c linux/drivers/net/3c501.c
--- v1.1.52/linux/drivers/net/3c501.c	Fri Sep  9 05:33:48 1994
+++ linux/drivers/net/3c501.c	Sun Oct  9 19:28:47 1994
@@ -1,6 +1,6 @@
 /* 3c501.c: A 3Com 3c501 ethernet driver for linux. */
 /*
-    Copyright (C) 1992,1993  Donald Becker
+    Written 1992,1993,1994  Donald Becker
 
     Copyright 1993 United States Government as represented by the
     Director, National Security Agency.  This software may be used and
@@ -11,13 +11,13 @@
     Do not purchase this card, even as a joke.  It's performance is horrible,
     and it breaks in many ways.  
 
-    The Author may be reached as becker@super.org or
-    C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
-    I'll only accept bug fixes, not reports, for the 3c501 driver.
+    The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+    Center of Excellence in Space Data and Information Sciences
+       Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
 */
 
 static char *version =
-    "3c501.c: 3/3/94 Donald Becker (becker@super.org).\n";
+    "3c501.c: 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov).\n";
 
 /*
   Braindamage remaining:
@@ -32,6 +32,7 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/malloc.h>
+#include <linux/string.h>
 #include <linux/ioport.h>
 #include <asm/bitops.h>
 #include <asm/io.h>
@@ -46,16 +47,18 @@
 #include "../../tools/version.h"
 #endif
 
-#ifndef HAVE_AUTOIRQ
-/* From auto_irq.c, should be in a *.h file. */
-extern void autoirq_setup(int waittime);
-extern int autoirq_report(int waittime);
-extern struct device *irq2dev_map[16];
-#endif
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+				    unsigned long *mem_startp);
+
+/* A zero-terminated list of I/O addresses to be probed.
+   The 3c501 can be at many locations, but here are the popular ones. */
+static unsigned int netcard_portlist[] =
+   { 0x280, 0x300, 0};
 
 
 /* Index to functions. */
 int el1_probe(struct device *dev);
+static int  el1_probe1(struct device *dev, int ioaddr);
 static int  el_open(struct device *dev);
 static int  el_start_xmit(struct sk_buff *skb, struct device *dev);
 static void el_interrupt(int reg_ptr);
@@ -65,37 +68,34 @@
 static struct enet_statistics *el1_get_stats(struct device *dev);
 static void set_multicast_list(struct device *dev, int num_addrs, void *addrs);
 
-#define EL_NAME "EtherLink 3c501"
+#define EL1_IO_EXTENT	16
 
 #ifndef EL_DEBUG
 #define EL_DEBUG  2	/* use 0 for production, 1 for devel., >2 for debug */
 #endif			/* Anything above 5 is wordy death! */
 static int el_debug = EL_DEBUG;
-static int el_base;
-static struct device *eldev;	/* Only for consistency checking.  */
  
-/* We could easily have this struct kmalloc()ed per-board, but
-   who would want more than one 3c501?. */
-static struct {
+/* Board-specific info in dev->priv. */
+struct net_local {
     struct enet_statistics stats;
     int tx_pkt_start;		/* The length of the current Tx packet. */
     int collisions;		/* Tx collisions this packet */
-} el_status;			/* This should be stored per-board */
+};
 
 
-#define RX_STATUS (el_base + 0x06)
+#define RX_STATUS (ioaddr + 0x06)
 #define RX_CMD	  RX_STATUS
-#define TX_STATUS (el_base + 0x07)
+#define TX_STATUS (ioaddr + 0x07)
 #define TX_CMD	  TX_STATUS
-#define GP_LOW 	  (el_base + 0x08)
-#define GP_HIGH   (el_base + 0x09)
-#define RX_BUF_CLR (el_base + 0x0A)
-#define RX_LOW	  (el_base + 0x0A)
-#define RX_HIGH   (el_base + 0x0B)
-#define SAPROM	  (el_base + 0x0C)
-#define AX_STATUS (el_base + 0x0E)
+#define GP_LOW 	  (ioaddr + 0x08)
+#define GP_HIGH   (ioaddr + 0x09)
+#define RX_BUF_CLR (ioaddr + 0x0A)
+#define RX_LOW	  (ioaddr + 0x0A)
+#define RX_HIGH   (ioaddr + 0x0B)
+#define SAPROM	  (ioaddr + 0x0C)
+#define AX_STATUS (ioaddr + 0x0E)
 #define AX_CMD	  AX_STATUS
-#define DATAPORT  (el_base + 0x0F)
+#define DATAPORT  (ioaddr + 0x0F)
 #define TX_RDY 0x08		/* In TX_STATUS */
 
 #define EL1_DATAPTR	0x08
@@ -128,37 +128,64 @@
 #define RX_GOOD	0x30		/* Good packet 0x20, or simple overflow 0x10. */
 
 
+/* The boilerplate probe code. */
+#ifdef HAVE_DEVLIST
+struct netdev_entry el1_drv =
+{"3c501", el1_probe1, EL1_IO_EXTENT, netcard_portlist};
+#else
 int
 el1_probe(struct device *dev)
 {
     int i;
-    int ioaddr;
-    unsigned char station_addr[6];
-    int autoirq = 0;
+    int base_addr = dev ? dev->base_addr : 0;
 
-    eldev = dev;		/* Store for debugging. */
-    el_base = dev->base_addr;
+    if (base_addr > 0x1ff)	/* Check a single specified location. */
+	return el1_probe1(dev, base_addr);
+    else if (base_addr != 0)	/* Don't probe at all. */
+	return ENXIO;
+
+    for (i = 0; netcard_portlist[i]; i++) {
+	int ioaddr = netcard_portlist[i];
+	if (check_region(ioaddr, EL1_IO_EXTENT))
+	    continue;
+	if (el1_probe1(dev, ioaddr) == 0)
+	    return 0;
+    }
 
-    if (el_base < 0x40)		/* Invalid?  Probe for it. */
-	el_base = 0x280;
+    return ENODEV;
+}
+#endif
 
-    ioaddr = el_base;
+/* The actual probe. */ 
+static int
+el1_probe1(struct device *dev, int ioaddr)
+{
+    char *mname;		/* Vendor name */
+    unsigned char station_addr[6];
+    int autoirq = 0;
+    int i;
 
     /* Read the station address PROM data from the special port.  */
     for (i = 0; i < 6; i++) {
 	outw(i, ioaddr + EL1_DATAPTR);
 	station_addr[i] = inb(ioaddr + EL1_SAPROM);
     }
-    /* Check the first three octets of the S.A. for 3Com's code. */ 
-    if (station_addr[0] != 0x02  ||  station_addr[1] != 0x60
-	|| station_addr[2] != 0x8c) {
+    /* Check the first three octets of the S.A. for 3Com's prefix, or
+       for the Sager NP943 prefix. */ 
+    if (station_addr[0] == 0x02  &&  station_addr[1] == 0x60
+	&& station_addr[2] == 0x8c) {
+	mname = "3c501";
+    } else if (station_addr[0] == 0x00  &&  station_addr[1] == 0x80
+	&& station_addr[2] == 0xC8) {
+	mname = "NP943";
+    } else
 	return ENODEV;
-    }
 
-#ifdef HAVE_PORTRESERVE
     /* Grab the region so we can find the another board if autoIRQ fails. */
-    snarf_region(ioaddr, 16);
-#endif
+    snarf_region(ioaddr, EL1_IO_EXTENT);
+
+    if (dev == NULL)
+	dev = init_etherdev(0, sizeof(struct net_local), 0);
 
     /* We auto-IRQ by shutting off the interrupt line and letting it float
        high. */
@@ -175,25 +202,33 @@
 	autoirq = autoirq_report(1);
 
 	if (autoirq == 0) {
-	    printk("%s: 3c501 probe failed to detect IRQ line.\n", dev->name);
+	    printk("%s probe at %#x failed to detect IRQ line.\n",
+		   mname, ioaddr);
 	    return EAGAIN;
 	}
-	dev->irq = autoirq;
     }
 
     outb(AX_RESET+AX_LOOP, AX_CMD);			/* Loopback mode. */
 
-    dev->base_addr = el_base;
+    dev->base_addr = ioaddr;
     memcpy(dev->dev_addr, station_addr, ETH_ALEN);
     if (dev->mem_start & 0xf)
 	el_debug = dev->mem_start & 0x7;
+    if (autoirq)
+	dev->irq = autoirq;
 
-    printk("%s: 3c501 EtherLink at %#x, using %sIRQ %d, melting ethernet.\n",
-	   dev->name, dev->base_addr, autoirq ? "auto":"assigned ", dev->irq);
+    printk("%s: %s EtherLink at %#x, using %sIRQ %d, melting ethernet.\n",
+	   dev->name, mname, dev->base_addr,
+	   autoirq ? "auto":"assigned ", dev->irq);
 
     if (el_debug)
 	printk("%s", version);
 
+    /* Initialize the device structure. */
+    if (dev->priv == NULL)
+	dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
+    memset(dev->priv, 0, sizeof(struct net_local));
+
     /* The EL1-specific entries in the device structure. */
     dev->open = &el_open;
     dev->hard_start_xmit = &el_start_xmit;
@@ -210,36 +245,33 @@
 static int
 el_open(struct device *dev)
 {
+    int ioaddr = dev->base_addr;
+
+    if (el_debug > 2)
+	printk("%s: Doing el_open()...", dev->name);
+
+    if (request_irq(dev->irq, &el_interrupt, 0, "3c501")) {
+	return -EAGAIN;
+    }
+    irq2dev_map[dev->irq] = dev;
+
+    el_reset(dev);
 
-  if (el_debug > 2)
-      printk("%s: Doing el_open()...", dev->name);
+    dev->start = 1;
 
-  if (request_irq(dev->irq, &el_interrupt, 0, "3c501")) {
-      if (el_debug > 2)
-	  printk("interrupt busy, exiting el_open().\n");
-      return -EAGAIN;
-  }
-  irq2dev_map[dev->irq] = dev;
-
-  el_reset(dev);
-
-  dev->start = 1;
-
-  outb(AX_RX, AX_CMD);	/* Aux control, irq and receive enabled */
-  if (el_debug > 2)
-     printk("finished el_open().\n");
+    outb(AX_RX, AX_CMD);	/* Aux control, irq and receive enabled */
 #ifdef MODULE
-  MOD_INC_USE_COUNT;
+    MOD_INC_USE_COUNT;
 #endif       
-  return (0);
+    return 0;
 }
 
 static int
 el_start_xmit(struct sk_buff *skb, struct device *dev)
 {
-    unsigned long flags;
-    
-    save_flags(flags);
+    struct net_local *lp = (struct net_local *)dev->priv;
+    int ioaddr = dev->base_addr;
+
     if (dev->tbusy) {
 	if (jiffies - dev->trans_start < 20) {
 	    if (el_debug > 2)
@@ -249,18 +281,12 @@
 	if (el_debug)
 	    printk ("%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
 		    dev->name, inb(TX_STATUS), inb(AX_STATUS), inb(RX_STATUS));
-	el_status.stats.tx_errors++;
-#ifdef oldway
-	el_reset(dev);
-#else
-	cli();
+	lp->stats.tx_errors++;
 	outb(TX_NORM, TX_CMD);
 	outb(RX_NORM, RX_CMD);
 	outb(AX_OFF, AX_CMD);	/* Just trigger a false interrupt. */
-#endif
 	outb(AX_RX, AX_CMD);	/* Aux control, irq and receive enabled */
 	dev->tbusy = 0;
-	restore_flags(flags);
 	dev->trans_start = jiffies;
     }
 
@@ -269,28 +295,21 @@
 	return 0;
     }
 
-    if (skb->len <= 0)
-	return 0;
-
     /* Avoid timer-based retransmission conflicts. */
-    cli();
     if (set_bit(0, (void*)&dev->tbusy) != 0)
-    {
 	printk("%s: Transmitter access conflict.\n", dev->name);
-	restore_flags(flags);
-    } else {
+    else {
 	int gp_start = 0x800 - (ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN);
 	unsigned char *buf = skb->data;
 
-	el_status.tx_pkt_start = gp_start;
-    	el_status.collisions = 0;
+	lp->tx_pkt_start = gp_start;
+    	lp->collisions = 0;
 
 	outb(AX_SYS, AX_CMD);
 	inb(RX_STATUS);
 	inb(TX_STATUS);
-	outb(0x00, RX_BUF_CLR);	/* Set rx packet area to 0. */
+	outw(0x00, RX_BUF_CLR);	/* Set rx packet area to 0. */
 	outw(gp_start, GP_LOW);
-	restore_flags(flags);
 	outsb(DATAPORT,buf,skb->len);
 	outw(gp_start, GP_LOW);
 	outb(AX_XMIT, AX_CMD);		/* Trigger xmit.  */
@@ -310,18 +329,18 @@
 el_interrupt(int reg_ptr)
 {
     int irq = -(((struct pt_regs *)reg_ptr)->orig_eax+2);
-    /*struct device *dev = (struct device *)(irq2dev_map[irq]);*/
-    struct device *dev = eldev;
+    struct device *dev = (struct device *)(irq2dev_map[irq]);
+    struct net_local *lp;
+    int ioaddr;
     int axsr;			/* Aux. status reg. */
-    short ioaddr;
 
-    if (eldev->irq != irq) {
-	printk (EL_NAME ": irq %d for unknown device\n", irq);
+    if (dev == NULL  ||  dev->irq != irq) {
+	printk ("3c501 driver: irq %d for unknown device.\n", irq);
 	return;
     }
 
     ioaddr = dev->base_addr;
-
+    lp = (struct net_local *)dev->priv;
     axsr = inb(AX_STATUS);
 
     if (el_debug > 3)
@@ -348,18 +367,18 @@
 		printk("%s: Transmit failed 16 times, ethernet jammed?\n",
 		       dev->name);
 	    outb(AX_SYS, AX_CMD);
-	    el_status.stats.tx_aborted_errors++;
+	    lp->stats.tx_aborted_errors++;
 	} else if (txsr & TX_COLLISION) {	/* Retrigger xmit. */
 	    if (el_debug > 6)
 		printk(" retransmitting after a collision.\n");
 	    outb(AX_SYS, AX_CMD);
-	    outw(el_status.tx_pkt_start, GP_LOW);
+	    outw(lp->tx_pkt_start, GP_LOW);
 	    outb(AX_XMIT, AX_CMD);
-	    el_status.stats.collisions++;
+	    lp->stats.collisions++;
 	    dev->interrupt = 0;
 	    return;
 	} else {
-	    el_status.stats.tx_packets++;
+	    lp->stats.tx_packets++;
 	    if (el_debug > 6)
 		printk(" Tx succeeded %s\n",
 		       (txsr & TX_RDY) ? "." : "but tx is busy!");
@@ -374,24 +393,24 @@
 
 	/* Just reading rx_status fixes most errors. */
 	if (rxsr & RX_MISSED)
-	    el_status.stats.rx_missed_errors++;
+	    lp->stats.rx_missed_errors++;
 	if (rxsr & RX_RUNT) {	/* Handled to avoid board lock-up. */
-	    el_status.stats.rx_length_errors++;
+	    lp->stats.rx_length_errors++;
 	    if (el_debug > 5) printk(" runt.\n");
 	} else if (rxsr & RX_GOOD) {
-	    el_receive(eldev);
+	    el_receive(dev);
 	} else {			/* Nothing?  Something is broken! */
 	    if (el_debug > 2)
 		printk("%s: No packet seen, rxsr=%02x **resetting 3c501***\n",
 		       dev->name, rxsr);
-	    el_reset(eldev);
+	    el_reset(dev);
 	}
 	if (el_debug > 3)
 	    printk(".\n");
     }
 
     outb(AX_RX, AX_CMD);
-    outb(0x00, RX_BUF_CLR);
+    outw(0x00, RX_BUF_CLR);
     inb(RX_STATUS);		/* Be certain that interrupts are cleared. */
     inb(TX_STATUS);
     dev->interrupt = 0;
@@ -404,6 +423,8 @@
 static void
 el_receive(struct device *dev)
 {
+    struct net_local *lp = (struct net_local *)dev->priv;
+    int ioaddr = dev->base_addr;
     int pkt_len;
     struct sk_buff *skb;
 
@@ -415,7 +436,7 @@
     if ((pkt_len < 60)  ||  (pkt_len > 1536)) {
 	if (el_debug)
 	  printk("%s: bogus packet, length=%d\n", dev->name, pkt_len);
-	el_status.stats.rx_over_errors++;
+	lp->stats.rx_over_errors++;
 	return;
     }
     outb(AX_SYS, AX_CMD);
@@ -424,7 +445,7 @@
     outw(0x00, GP_LOW);
     if (skb == NULL) {
 	printk("%s: Memory squeeze, dropping packet.\n", dev->name);
-	el_status.stats.rx_dropped++;
+	lp->stats.rx_dropped++;
 	return;
     } else {
 	skb->len = pkt_len;
@@ -433,7 +454,7 @@
 	insb(DATAPORT, skb->data, pkt_len);
 
 	netif_rx(skb);
-	el_status.stats.rx_packets++;
+	lp->stats.rx_packets++;
     }
     return;
 }
@@ -441,6 +462,8 @@
 static void 
 el_reset(struct device *dev)
 {
+    int ioaddr = dev->base_addr;
+
     if (el_debug> 2)
 	printk("3c501 reset...");
     outb(AX_RESET, AX_CMD);	/* Reset the chip */
@@ -448,10 +471,10 @@
     {
 	int i;
 	for (i = 0; i < 6; i++)	/* Set the station address. */
-	    outb(dev->dev_addr[i], el_base + i);
+	    outb(dev->dev_addr[i], ioaddr + i);
     }
     
-    outb(0, RX_BUF_CLR);		/* Set rx packet area to 0. */
+    outw(0, RX_BUF_CLR);		/* Set rx packet area to 0. */
     cli();			/* Avoid glitch on writes to CMD regs */
     outb(TX_NORM, TX_CMD);		/* tx irq on done, collision */
     outb(RX_NORM, RX_CMD);	/* Set Rx commands. */
@@ -487,7 +510,8 @@
 static struct enet_statistics *
 el1_get_stats(struct device *dev)
 {
-    return &el_status.stats;
+    struct net_local *lp = (struct net_local *)dev->priv;
+    return &lp->stats;
 }
 
 /* Set or clear the multicast filter for this adaptor.
@@ -499,6 +523,8 @@
 static void
 set_multicast_list(struct device *dev, int num_addrs, void *addrs)
 {
+    int ioaddr = dev->base_addr;
+
     if (num_addrs > 0) {
 	outb(RX_MULT, RX_CMD);
 	inb(RX_STATUS);		/* Clear status. */
@@ -510,14 +536,6 @@
 	inb(RX_STATUS);
     }
 }
-
-/*
- * Local variables:
- *  compile-command: "gcc -D__KERNEL__ -Wall -Wstrict-prototypes -O6 -fomit-frame-pointer  -m486 -c -o 3c501.o 3c501.c"
- *  kept-new-versions: 5
- * End:
- */
-
 #ifdef MODULE
 char kernel_version[] = UTS_RELEASE;
 static struct device dev_3c501 = {
@@ -545,3 +563,10 @@
 	}
 }
 #endif /* MODULE */
+
+/*
+ * Local variables:
+ *  compile-command: "gcc -D__KERNEL__ -Wall -Wstrict-prototypes -O6 -fomit-frame-pointer  -m486 -c -o 3c501.o 3c501.c"
+ *  kept-new-versions: 5
+ * End:
+ */
diff -u --recursive --new-file v1.1.52/linux/drivers/net/3c503.c linux/drivers/net/3c503.c
--- v1.1.52/linux/drivers/net/3c503.c	Sun Aug 21 17:48:25 1994
+++ linux/drivers/net/3c503.c	Sun Oct  9 19:28:47 1994
@@ -1,22 +1,29 @@
 /* 3c503.c: A shared-memory NS8390 ethernet driver for linux. */
 /*
-    Written 1992,1993 by Donald Becker.
+    Written 1992-94 by Donald Becker.
 
     Copyright 1993 United States Government as represented by the
     Director, National Security Agency.  This software may be used and
     distributed according to the terms of the GNU Public License,
     incorporated herein by reference.
 
+    The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+    Center of Excellence in Space Data and Information Sciences
+       Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
+
     This driver should work with the 3c503 and 3c503/16.  It should be used
     in shared memory mode for best performance, although it may also work
     in programmed-I/O mode.
 
-    The Author may be reached as becker@super.org or
-    C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+    Sources:
+    EtherLink II Technical Reference Guide,
+    3Com Corporation, 5400 Bayfront Plaza, Santa Clara CA 95052-8145
+    
+    The Crynwr 3c503 packet driver.
 */
 
 static char *version =
-    "3c503.c:v0.99.15k 3/3/93 Donald Becker (becker@super.org)\n";
+    "3c503.c:v1.10 9/23/93  Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -31,9 +38,27 @@
 #include "8390.h"
 #include "3c503.h"
 
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+				    unsigned long *mem_startp);
+
 int el2_probe(struct device *dev);
-int el2_pio_autoprobe(struct device *dev);
-int el2probe1(int ioaddr, struct device *dev);
+int el2_pio_probe(struct device *dev);
+int el2_probe1(struct device *dev, int ioaddr);
+
+/* A zero-terminated list of I/O addresses to be probed in PIO mode. */
+static unsigned int netcard_portlist[] =
+	{ 0x300,0x310,0x330,0x350,0x250,0x280,0x2a0,0x2e0,0};
+
+#define EL2_IO_EXTENT	16
+
+#ifdef HAVE_DEVLIST
+/* The 3c503 uses two entries, one for the safe memory-mapped probe and
+   the other for the typical I/O probe. */
+struct netdev_entry el2_drv =
+{"3c503", el2_probe, EL1_IO_EXTENT, 0};
+struct netdev_entry el2pio_drv =
+{"3c503pio", el2_pioprobe1, EL1_IO_EXTENT, netcard_portlist};
+#endif
 
 static int el2_open(struct device *dev);
 static int el2_close(struct device *dev);
@@ -52,19 +77,16 @@
    If the ethercard isn't found there is an optional probe for
    ethercard jumpered to programmed-I/O mode.
    */
-
-static int ports[] = {0x300,0x310,0x330,0x350,0x250,0x280,0x2a0,0x2e0,0};
-
 int
 el2_probe(struct device *dev)
 {
     int *addr, addrs[] = { 0xddffe, 0xd9ffe, 0xcdffe, 0xc9ffe, 0};
-    short ioaddr = dev->base_addr;
+    int base_addr = dev->base_addr;
 
-    if (ioaddr < 0)
-	return ENXIO;		/* Don't probe at all. */
-    if (ioaddr > 0)
-	return ! el2probe1(ioaddr, dev);
+    if (base_addr > 0x1ff)	/* Check a single specified location. */
+	return el2_probe1(dev, base_addr);
+    else if (base_addr != 0)		/* Don't probe at all. */
+	return ENXIO;
 
     for (addr = addrs; *addr; addr++) {
 	int i;
@@ -75,86 +97,99 @@
 		break;
 	if (base_bits != 1)
 	    continue;
-#ifdef HAVE_PORTRESERVE
-	if (check_region(ports[i], 16))
+	if (check_region(netcard_portlist[i], EL2_IO_EXTENT))
 	    continue;
-#endif
-	if (el2probe1(ports[i], dev))
+	if (el2_probe1(dev, netcard_portlist[i]) == 0)
 	    return 0;
     }
-#ifndef no_probe_nonshared_memory
-    return el2_pio_autoprobe(dev);
+#if ! defined(no_probe_nonshared_memory) && ! defined (HAVE_DEVLIST)
+    return el2_pio_probe(dev);
 #else
     return ENODEV;
 #endif
 }
 
+#ifndef HAVE_DEVLIST
 /*  Try all of the locations that aren't obviously empty.  This touches
     a lot of locations, and is much riskier than the code above. */
 int
-el2_pio_autoprobe(struct device *dev)
+el2_pio_probe(struct device *dev)
 {
     int i;
-    for (i = 0; i < 8; i++) {
-#ifdef HAVE_PORTRESERVE
-	if (check_region(ports[i], 16))
-	    continue;
-#endif
-	/* Reset and/or avoid any lurking NE2000 */
-	if (inb_p(ports[i] + 0x408) == 0xff)
+    int base_addr = dev ? dev->base_addr : 0;
+
+    if (base_addr > 0x1ff)	/* Check a single specified location. */
+	return el2_probe1(dev, base_addr);
+    else if (base_addr != 0)	/* Don't probe at all. */
+	return ENXIO;
+
+    for (i = 0; netcard_portlist[i]; i++) {
+	int ioaddr = netcard_portlist[i];
+	if (check_region(ioaddr, EL2_IO_EXTENT))
 	    continue;
-	if (inb(ports[i] + 0x403) == (0x80 >> i) /* Preliminary check */
-	    && el2probe1(ports[i], dev))
+	if (el2_probe1(dev, ioaddr) == 0)
 	    return 0;
     }
+
     return ENODEV;
 }
+#endif
 
 /* Probe for the Etherlink II card at I/O port base IOADDR,
    returning non-zero on success.  If found, set the station
    address and memory parameters in DEVICE. */
 int
-el2probe1(int ioaddr, struct device *dev)
+el2_probe1(struct device *dev, int ioaddr)
 {
     int i, iobase_reg, membase_reg, saved_406;
-    unsigned char *station_addr = dev->dev_addr;
+    static unsigned version_printed = 0;
+
+    /* Reset and/or avoid any lurking NE2000 */
+    if (inb(ioaddr + 0x408) == 0xff)
+	return ENODEV;
 
     /* We verify that it's a 3C503 board by checking the first three octets
        of its ethernet address. */
-    printk("3c503 probe at %#3x:", ioaddr);
     iobase_reg = inb(ioaddr+0x403);
     membase_reg = inb(ioaddr+0x404);
-    /* Verify ASIC register that should be 0 or have a single bit set. */
+    /* ASIC location registers should be 0 or have only a single bit set. */
     if (   (iobase_reg  & (iobase_reg - 1))
 	|| (membase_reg & (membase_reg - 1))) {
-	printk("  not found.\n");
-	return 0;
+	return ENODEV;
     }
     saved_406 = inb_p(ioaddr + 0x406);
     outb_p(ECNTRL_RESET|ECNTRL_THIN, ioaddr + 0x406); /* Reset it... */
     outb_p(ECNTRL_THIN, ioaddr + 0x406);
     /* Map the station addr PROM into the lower I/O ports. */
     outb(ECNTRL_SAPROM|ECNTRL_THIN, ioaddr + 0x406);
-    for (i = 0; i < ETHER_ADDR_LEN; i++) {
-	printk(" %2.2X", (station_addr[i] = inb(ioaddr + i)));
-    }
-    if ( station_addr[0] != 0x02
-	|| station_addr[1] != 0x60
-	|| station_addr[2] != 0x8c) {
-	printk("  3C503 not found.\n");
+    if (   inb(ioaddr + 0) != 0x02
+	|| inb(ioaddr + 1) != 0x60
+	|| inb(ioaddr + 2) != 0x8c) {
 	/* Restore the register we frobbed. */
 	outb(saved_406, ioaddr + 0x406);
-	return 0;
+	return ENODEV;
     }
 
-#ifdef HAVE_PORTRESERVE
-    snarf_region(ioaddr, 16);
-#endif
+    snarf_region(ioaddr, EL2_IO_EXTENT);
+
+    if (dev == NULL)
+	dev = init_etherdev(0, sizeof(struct ei_device), 0);
+
+    if (ei_debug  &&  version_printed++ == 0)
+	printk(version);
+
+    dev->base_addr = ioaddr;
     ethdev_init(dev);
 
+    printk("%s: 3c503 at %#3x,", dev->name, ioaddr);
+
+    /* Retrive and print the ethernet address. */
+    for (i = 0; i < 6; i++)
+	printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
+
     /* Map the 8390 back into the window. */
     outb(ECNTRL_THIN, ioaddr + 0x406);
-    dev->base_addr = ioaddr;
+
     /* Probe for, turn on and clear the board's shared memory. */
     if (ei_debug > 2) printk(" memory jumpers %2.2x ", membase_reg);
     outb(EGACFR_NORM, ioaddr + 0x405);	/* Enable RAM */
@@ -231,10 +266,11 @@
     else
 	printk("\n%s: %s using programmed I/O (REJUMPER for SHARED MEMORY).\n",
 	       dev->name, ei_status.name);
+
     if (ei_debug > 1)
 	printk(version);
 
-    return ioaddr;
+    return 0;
 }
 
 static int
@@ -425,5 +461,6 @@
  * Local variables:
  *  version-control: t
  *  kept-new-versions: 5
+ *  c-indent-level: 4
  * End:
  */
diff -u --recursive --new-file v1.1.52/linux/drivers/net/3c507.c linux/drivers/net/3c507.c
--- v1.1.52/linux/drivers/net/3c507.c	Thu Aug 11 20:43:07 1994
+++ linux/drivers/net/3c507.c	Sun Oct  9 19:28:47 1994
@@ -1,14 +1,17 @@
 /* 3c507.c: An EtherLink16 device driver for Linux. */
 /*
-	Written 1993 by Donald Becker.
-	Copyright 1993 United States Government as represented by the Director,
-	National Security Agency.  This software may only be used and distributed
-	according to the terms of the GNU Public License as modified by SRC,
-	incorporated herein by reference.
+	Written 1993,1994 by Donald Becker.
 
-	The author may be reached as becker@super.org or
-	C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+	Copyright 1993 United States Government as represented by the
+	Director, National Security Agency.
 
+	This software may be used and distributed according to the terms
+	of the GNU Public License, incorporated herein by reference.
+
+	The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+	Center of Excellence in Space Data and Information Sciences
+	   Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
+
 	Thanks go to jennings@Montrouge.SMR.slb.com ( Patrick Jennings)
 	and jrs@world.std.com (Rick Sladkey) for testing and bugfixes.
 	Mark Salazar <leslie@access.digex.net> made the changes for cards with
@@ -21,7 +24,7 @@
 */
 
 static char *version =
-	"3c507.c:v0.99-15f 2/17/94 Donald Becker (becker@super.org)\n";
+	"3c507.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 #include <linux/config.h>
 
@@ -32,8 +35,8 @@
 	that filled in the gaping holes of the Intel documentation.  Three cheers
 	for Russ Nelson.
 
-	Intel Microcommunications Databook, Vol. 1, 1990. It provides just enough
-	info that the casual reader might think that it documents the i82586.
+	Intel Microcommunications Databook, Vol. 1, 1990.  It provides just enough
+	info that the casual reader might think that it documents the i82586 :-<.
 */
 
 #include <linux/kernel.h>
@@ -56,12 +59,20 @@
 #include <linux/skbuff.h>
 #include <linux/malloc.h>
 
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+									unsigned long *mem_startp);
+
+
 /* use 0 for production, 1 for verification, 2..7 for debug */
 #ifndef NET_DEBUG
 #define NET_DEBUG 1
 #endif
 static unsigned int net_debug = NET_DEBUG;
 
+/* A zero-terminated list of common I/O addresses to be probed. */
+static unsigned int netcard_portlist[] =
+	{ 0x300, 0x320, 0x340, 0x280, 0};
+
 /*
   			Details of the i82586.
 
@@ -130,6 +141,7 @@
 #define ROM_CONFIG	13
 #define MEM_CONFIG	14
 #define IRQ_CONFIG	15
+#define EL16_IO_EXTENT 16
 
 /* The ID port is used at boot-time to locate the ethercard. */
 #define ID_PORT		0x100
@@ -267,7 +279,7 @@
 
 extern int el16_probe(struct device *dev);	/* Called from Space.c */
 
-static int	el16_probe1(struct device *dev, short ioaddr);
+static int	el16_probe1(struct device *dev, int ioaddr);
 static int	el16_open(struct device *dev);
 static int	el16_send_packet(struct sk_buff *skb, struct device *dev);
 static void	el16_interrupt(int reg_ptr);
@@ -279,6 +291,11 @@
 void init_82586_mem(struct device *dev);
 
 
+#ifdef HAVE_DEVLIST
+struct netdev_entry netcard_drv =
+{"3c507", el16_probe1, EL16_IO_EXTENT, netcard_portlist};
+#endif
+
 /* Check for a network adaptor of this type, and return '0' iff one exists.
 	If dev->base_addr == 0, probe all likely locations.
 	If dev->base_addr == 1, always return failure.
@@ -288,55 +305,57 @@
 int
 el16_probe(struct device *dev)
 {
-	/* Don't probe all settable addresses, 0x[23][0-F]0, just common ones. */
-	int *port, ports[] = {0x300, 0x320, 0x340, 0x280, 0};
-	int base_addr = dev->base_addr;
-	ushort lrs_state = 0xff, i;
+	int base_addr = dev ? dev->base_addr : 0;
+	int i;
 
 	if (base_addr > 0x1ff)	/* Check a single specified location. */
 		return el16_probe1(dev, base_addr);
-	else if (base_addr > 0)
+	else if (base_addr != 0)
 		return ENXIO;		/* Don't probe at all. */
 
-	/* Send the ID sequence to the ID_PORT to enable the board. */
-	outb(0x00, ID_PORT);
-	for(i = 0; i < 255; i++) {
-		outb(lrs_state, ID_PORT);
-		lrs_state <<= 1;
-		if (lrs_state & 0x100)
-			lrs_state ^= 0xe7;
-	}
-	outb(0x00, ID_PORT);
-
-	for (port = &ports[0]; *port; port++) {
-		short ioaddr = *port;
-#if 0
-		/* This is my original code. */
-		if (inb(ioaddr) == '*' && inb(ioaddr+1) == '3'
-			&& inb(ioaddr+2) == 'C' && inb(ioaddr+3) == 'O'
-			&& el16_probe1(dev, *port) == 0)
+	for (i = 0; netcard_portlist[i]; i++) {
+		int ioaddr = netcard_portlist[i];
+		if (check_region(ioaddr, EL16_IO_EXTENT))
+			continue;
+		if (el16_probe1(dev, ioaddr) == 0)
 			return 0;
-#else
-	/* This is code from jennings@Montrouge.SMR.slb.com, done so that
-	   the string can be printed out. */
-		char res[5];
-		res[0] = inb(ioaddr); res[1] = inb(ioaddr+1);
-		res[2] = inb(ioaddr+2); res[3] = inb(ioaddr+3);
-		res[4] = 0;
-		if (res[0] == '*' && res[1] == '3'
-			&& res[2] == 'C' && res[3] == 'O'
-			&& el16_probe1(dev, *port) == 0)
-		  return 0;
-#endif
 	}
 
 	return ENODEV;			/* ENODEV would be more accurate. */
 }
 
-int el16_probe1(struct device *dev, short ioaddr)
+int el16_probe1(struct device *dev, int ioaddr)
 {
+	static unsigned char init_ID_done = 0, version_printed = 0;
 	int i, irq, irqval;
 
+	if (init_ID_done == 0) {
+		ushort lrs_state = 0xff;
+		/* Send the ID sequence to the ID_PORT to enable the board(s). */
+		outb(0x00, ID_PORT);
+		for(i = 0; i < 255; i++) {
+			outb(lrs_state, ID_PORT);
+			lrs_state <<= 1;
+			if (lrs_state & 0x100)
+				lrs_state ^= 0xe7;
+		}
+		outb(0x00, ID_PORT);
+		init_ID_done = 1;
+	}
+
+	if (inb(ioaddr) == '*' && inb(ioaddr+1) == '3'
+		&& inb(ioaddr+2) == 'C' && inb(ioaddr+3) == 'O')
+		;
+	else
+		return ENODEV;
+
+	/* Allocate a new 'dev' if needed. */
+	if (dev == NULL)
+		dev = init_etherdev(0, sizeof(struct net_local), 0);
+
+	if (net_debug  &&  version_printed++ == 0)
+		printk(version);
+
 	printk("%s: 3c507 at %#x,", dev->name, ioaddr);
 
 	/* We should make a few more checks here, like the first three octets of
@@ -351,7 +370,7 @@
 	}
 	
 	/* We've committed to using the board, and can start filling in *dev. */
-	snarf_region(ioaddr, 16);
+	snarf_region(ioaddr, EL16_IO_EXTENT);
 	dev->base_addr = ioaddr;
 
 	outb(0x01, ioaddr + MISC_CTRL);
@@ -394,7 +413,8 @@
 		printk(version);
 
 	/* Initialize the device structure. */
-	dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
+	if (dev->priv == NULL)
+		dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
 	memset(dev->priv, 0, sizeof(struct net_local));
 
 	dev->open		= el16_open;
diff -u --recursive --new-file v1.1.52/linux/drivers/net/3c509.c linux/drivers/net/3c509.c
--- v1.1.52/linux/drivers/net/3c509.c	Thu Aug 11 20:43:07 1994
+++ linux/drivers/net/3c509.c	Sun Oct  9 19:28:47 1994
@@ -2,12 +2,12 @@
 /*
 	Written 1993,1994 by Donald Becker.
 
-	Copyright 1994 by Donald Becker. 
+	Copyright 1994 by Donald Becker.
 	Copyright 1993 United States Government as represented by the
 	Director, National Security Agency.	 This software may be used and
 	distributed according to the terms of the GNU Public License,
 	incorporated herein by reference.
-	
+
 	This driver is for the 3Com EtherLinkIII series.
 
 	The author may be reached as becker@cesdis.gsfc.nasa.gov or
@@ -24,7 +24,7 @@
 	practice this rarely happens.
 */
 
-static char *version = "3c509.c:1.01 7/5/94 becker@cesdis.gsfc.nasa.gov\n";
+static char *version = "3c509.c:1.03 10/8/94 becker@cesdis.gsfc.nasa.gov\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -65,7 +65,23 @@
 #define ID_PORT 0x100
 #define	 EEPROM_READ 0x80
 
-#define EL3WINDOW(win_num) outw(0x0800+(win_num), ioaddr + EL3_CMD)
+#define EL3WINDOW(win_num) outw(SelectWindow + (win_num), ioaddr + EL3_CMD)
+
+
+/* The top five bits written to EL3_CMD are a command, the lower
+   11 bits are the parameter, if applicable. */
+enum c509cmd {
+	TotalReset = 0<<11, SelectWindow = 1<<11, StartCoax = 2<<11,
+	RxDisable = 3<<11, RxEnable = 4<<11, RxReset = 5<<11, RxDiscard = 8<<11,
+	TxEnable = 9<<11, TxDisable = 10<<11, TxReset = 11<<11,
+	FakeIntr = 12<<11, AckIntr = 13<<11, SetIntrMask = 14<<11,
+	SetReadZero = 15<<11, SetRxFilter = 16<<11, SetRxThreshold = 17<<11,
+	SetTxThreshold = 18<<11, SetTxStart = 19<<11, StatsEnable = 21<<11,
+	StatsDisable = 22<<11, StopCoax = 23<<11,};
+
+/* The SetRxFilter command accepts the following classes: */
+enum RxFilter {
+	RxStation = 1, RxMulticast = 2, RxBroadcast = 4, RxProm = 8 };
 
 /* Register window 1 offsets, the window used in normal operation. */
 #define TX_FIFO		0x00
@@ -74,7 +90,8 @@
 #define TX_STATUS 	0x0B
 #define TX_FREE		0x0C		/* Remaining free bytes in Tx buffer. */
 
-#define WN4_MEDIA	0x0A		/* Window 4: Various transceiver/media bits. */
+#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. */
 
 struct el3_private {
@@ -116,9 +133,9 @@
 				continue;
 
 			/* Change the register set to the configuration window 0. */
-			outw(0x0800, ioaddr + 0xC80 + EL3_CMD);
+			outw(SelectWindow | 0, ioaddr + 0xC80 + EL3_CMD);
 
-			irq = inw(ioaddr + 8) >> 12;
+			irq = inw(ioaddr + WN0_IRQ) >> 12;
 			if_port = inw(ioaddr + 6)>>14;
 			for (i = 0; i < 3; i++)
 				phys_addr[i] = htons(read_eeprom(ioaddr, i));
@@ -137,7 +154,7 @@
 		for (i = 0; i < 8; i++)
 			if ((mca_adaptor_id(i) | 1) == 0x627c) {
 				ioaddr = mca_pos_base_addr(i);
-				irq = inw(ioaddr + 8) >> 12;
+				irq = inw(ioaddr + WN0_IRQ) >> 12;
 				if_port = inw(ioaddr + 6)>>14;
 				for (i = 0; i < 3; i++)
 					phys_addr[i] = htons(read_eeprom(ioaddr, i));
@@ -148,7 +165,7 @@
 		mca_adaptor_select_mode(0);
 
 	}
-#endif	  
+#endif
 
 	/* Next check for all ISA bus boards by sending the ID sequence to the
 	   ID_PORT.  We find cards past the first by setting the 'current_tag'
@@ -201,6 +218,8 @@
 	if (inw(ioaddr) != 0x6d50)
 		return -ENODEV;
 
+	/* Free the interrupt so that some other card can use it. */
+	outw(0x0f00, ioaddr + WN0_IRQ);
  found:
 	dev->base_addr = ioaddr;
 	dev->irq = irq;
@@ -257,7 +276,7 @@
 static ushort id_read_eeprom(int index)
 {
 	int timer, bit, word = 0;
-	
+
 	/* Issue read command, and pause for at least 162 us. for it to complete.
 	   Assume extra-fast 16Mhz bus. */
 	outb(EEPROM_READ + index, ID_PORT);
@@ -268,7 +287,7 @@
 
 	for (bit = 15; bit >= 0; bit--)
 		word = (word << 1) + (inb(ID_PORT) & 0x01);
-		
+
 	if (el3_debug > 3)
 		printk("  3c509 EEPROM word %d %#4.4x.\n", index, word);
 
@@ -283,6 +302,10 @@
 	int ioaddr = dev->base_addr;
 	int i;
 
+	outw(TxReset, ioaddr + EL3_CMD);
+	outw(RxReset, ioaddr + EL3_CMD);
+	outw(SetReadZero | 0x00, ioaddr + EL3_CMD);
+
 	if (request_irq(dev->irq, &el3_interrupt, 0, "3c509")) {
 		return -EAGAIN;
 	}
@@ -298,7 +321,7 @@
 	irq2dev_map[dev->irq] = dev;
 
 	/* Set the IRQ line. */
-	outw((dev->irq << 12) | 0x0f00, ioaddr + 8);
+	outw((dev->irq << 12) | 0x0f00, ioaddr + WN0_IRQ);
 
 	/* Set the station address in window 2 each time opened. */
 	EL3WINDOW(2);
@@ -308,25 +331,38 @@
 
 	if (dev->if_port == 3)
 		/* Start the thinnet transceiver. We should really wait 50ms...*/
-		outw(0x1000, ioaddr + EL3_CMD);
+		outw(StartCoax, ioaddr + EL3_CMD);
 	else if (dev->if_port == 0) {
 		/* 10baseT interface, enabled link beat and jabber check. */
 		EL3WINDOW(4);
 		outw(inw(ioaddr + WN4_MEDIA) | MEDIA_TP, ioaddr + WN4_MEDIA);
 	}
 
+	/* Switch to the stats window, and clear all stats by reading. */
+	outw(StatsDisable, ioaddr + EL3_CMD);
+	EL3WINDOW(6);
+	for (i = 0; i < 9; i++)
+		inb(ioaddr + i);
+	inb(ioaddr + 10);
+	inb(ioaddr + 12);
+
 	/* Switch to register set 1 for normal use. */
 	EL3WINDOW(1);
 
-	outw(0x8005, ioaddr + EL3_CMD); /* Accept b-case and phys addr only. */
-	outw(0xA800, ioaddr + EL3_CMD); /* Turn on statistics. */
-	outw(0x2000, ioaddr + EL3_CMD); /* Enable the receiver. */
-	outw(0x4800, ioaddr + EL3_CMD); /* Enable transmitter. */
-	outw(0x78ff, ioaddr + EL3_CMD); /* Allow all status bits to be seen. */
+	/* Accept b-case and phys addr only. */
+	outw(SetRxFilter | RxStation | RxBroadcast, ioaddr + EL3_CMD);
+	outw(StatsEnable, ioaddr + EL3_CMD); /* Turn on statistics. */
+
 	dev->interrupt = 0;
 	dev->tbusy = 0;
 	dev->start = 1;
-	outw(0x7098, ioaddr + EL3_CMD); /* Set interrupt mask. */
+
+	outw(RxEnable, ioaddr + EL3_CMD); /* Enable the receiver. */
+	outw(TxEnable, ioaddr + EL3_CMD); /* Enable transmitter. */
+	/* Allow status bits to be seen. */
+	outw(SetReadZero | 0xff, ioaddr + EL3_CMD);
+	outw(AckIntr | 0x69, ioaddr + EL3_CMD); /* Ack IRQ */
+	outw(SetIntrMask | 0x98, ioaddr + EL3_CMD); /* Set interrupt mask. */
 
 	if (el3_debug > 3)
 		printk("%s: Opened 3c509  IRQ %d  status %4.4x.\n",
@@ -353,8 +389,8 @@
 			   dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS));
 		dev->trans_start = jiffies;
 		/* Issue TX_RESET and TX_START commands. */
-		outw(0x5800, ioaddr + EL3_CMD); /* TX_RESET */
-		outw(0x4800, ioaddr + EL3_CMD); /* TX_START */
+		outw(TxReset, ioaddr + EL3_CMD);
+		outw(TxEnable, ioaddr + EL3_CMD);
 		dev->tbusy = 0;
 	}
 
@@ -371,7 +407,7 @@
 			   dev->name, skb->len, inw(ioaddr + EL3_STATUS));
 	}
 #ifndef final_version
-	{	/* Error-checking code, delete for 1.00. */
+	{	/* Error-checking code, delete for 1.30. */
 		ushort status = inw(ioaddr + EL3_STATUS);
 		if (status & 0x0001 		/* IRQ line active, missed one. */
 			&& inw(ioaddr + EL3_STATUS) & 1) { 			/* Make sure. */
@@ -379,9 +415,10 @@
 				   "  Tx %2.2x Rx %4.4x.\n", dev->name, status,
 				   inw(ioaddr + EL3_STATUS), inb(ioaddr + TX_STATUS),
 				   inw(ioaddr + RX_STATUS));
-			outw(0x7800, ioaddr + EL3_CMD); /* Fake interrupt trigger. */
-			outw(0x6899, ioaddr + EL3_CMD); /* Ack IRQ */
-			outw(0x78ff, ioaddr + EL3_CMD); /* Set all status bits visible. */
+			/* Fake interrupt trigger by masking, acknowledge interrupts. */
+			outw(SetReadZero | 0x00, ioaddr + EL3_CMD);
+			outw(AckIntr | 0x69, ioaddr + EL3_CMD); /* Ack IRQ */
+			outw(SetReadZero | 0xff, ioaddr + EL3_CMD);
 		}
 	}
 #endif
@@ -395,13 +432,13 @@
 		outw(0x00, ioaddr + TX_FIFO);
 		/* ... and the packet rounded to a doubleword. */
 		outsl(ioaddr + TX_FIFO, skb->data, (skb->len + 3) >> 2);
-	
+
 		dev->trans_start = jiffies;
 		if (inw(ioaddr + TX_FREE) > 1536) {
-			dev->tbusy=0;
+			dev->tbusy = 0;
 		} else
 			/* Interrupt us when the FIFO has room for max-sized packet. */
-			outw(0x9000 + 1536, ioaddr + EL3_CMD);
+			outw(SetTxThreshold + 1536, ioaddr + EL3_CMD);
 	}
 
 	dev_kfree_skb (skb, FREE_WRITE);
@@ -412,11 +449,9 @@
 		int i = 4;
 
 		while (--i > 0	&&	(tx_status = inb(ioaddr + TX_STATUS)) > 0) {
-			if (el3_debug > 5)
-				printk("		Tx status %4.4x.\n", tx_status);
 			if (tx_status & 0x38) lp->stats.tx_aborted_errors++;
-			if (tx_status & 0x30) outw(0x5800, ioaddr + EL3_CMD);
-			if (tx_status & 0x3C) outw(0x4800, ioaddr + EL3_CMD);
+			if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD);
+			if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD);
 			outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
 		}
 	}
@@ -446,9 +481,9 @@
 
 	if (el3_debug > 4)
 		printk("%s: interrupt, status %4.4x.\n", dev->name, status);
-	
-	while ((status = inw(ioaddr + EL3_STATUS)) & 0x01) {
 
+	while ((status = inw(ioaddr + EL3_STATUS)) & 0x91) {
+
 		if (status & 0x10)
 			el3_rx(dev);
 
@@ -456,29 +491,30 @@
 			if (el3_debug > 5)
 				printk("	TX room bit was handled.\n");
 			/* There's room in the FIFO for a full-sized packet. */
-			outw(0x6808, ioaddr + EL3_CMD); /* Ack IRQ */
+			outw(AckIntr | 0x08, ioaddr + EL3_CMD);
 			dev->tbusy = 0;
 			mark_bh(NET_BH);
 		}
 		if (status & 0x80)				/* Statistics full. */
 			update_stats(ioaddr, dev);
-		
+
 		if (++i > 10) {
 			printk("%s: Infinite loop in interrupt, status %4.4x.\n",
 				   dev->name, status);
-			/* Clear all interrupts we have handled */
-			outw(0x68FF, ioaddr + EL3_CMD);
+			/* Clear all interrupts. */
+			outw(AckIntr | 0xFF, ioaddr + EL3_CMD);
 			break;
 		}
 		/* Acknowledge the IRQ. */
-		outw(0x6891, ioaddr + EL3_CMD); /* Ack IRQ */
+		outw(AckIntr | 0x41, ioaddr + EL3_CMD); /* Ack IRQ */
+
 	}
 
 	if (el3_debug > 4) {
 		printk("%s: exiting interrupt, status %4.4x.\n", dev->name,
 			   inw(ioaddr + EL3_STATUS));
 	}
-	
+
 	dev->interrupt = 0;
 	return;
 }
@@ -488,10 +524,12 @@
 el3_get_stats(struct device *dev)
 {
 	struct el3_private *lp = (struct el3_private *)dev->priv;
+	unsigned long flags;
 
-	sti();
-	update_stats(dev->base_addr, dev);
+	save_flags(flags);
 	cli();
+	update_stats(dev->base_addr, dev);
+	restore_flags(flags);
 	return &lp->stats;
 }
 
@@ -507,7 +545,7 @@
 	if (el3_debug > 5)
 		printk("   Updating the statistics.\n");
 	/* Turn off statistics updates while reading. */
-	outw(0xB000, ioaddr + EL3_CMD);
+	outw(StatsDisable, ioaddr + EL3_CMD);
 	/* Switch to the stats window, and read everything. */
 	EL3WINDOW(6);
 	lp->stats.tx_carrier_errors 	+= inb(ioaddr + 0);
@@ -517,14 +555,14 @@
 	lp->stats.tx_window_errors		+= inb(ioaddr + 4);
 	lp->stats.rx_fifo_errors		+= inb(ioaddr + 5);
 	lp->stats.tx_packets			+= inb(ioaddr + 6);
-	lp->stats.rx_packets			+= inb(ioaddr + 7);
+	/* Rx packets	*/				inb(ioaddr + 7);
 	/* Tx deferrals */				inb(ioaddr + 8);
 	inw(ioaddr + 10);	/* Total Rx and Tx octets. */
 	inw(ioaddr + 12);
 
 	/* Back to window 1, and turn statistics back on. */
 	EL3WINDOW(1);
-	outw(0xA800, ioaddr + EL3_CMD);
+	outw(StatsEnable, ioaddr + EL3_CMD);
 	return;
 }
 
@@ -536,7 +574,7 @@
 	short rx_status;
 
 	if (el3_debug > 5)
-		printk("	   In rx_packet(), status %4.4x, rx_status %4.4x.\n",
+		printk("   In rx_packet(), status %4.4x, rx_status %4.4x.\n",
 			   inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS));
 	while ((rx_status = inw(ioaddr + RX_STATUS)) > 0) {
 		if (rx_status & 0x4000) { /* Error, update stats. */
@@ -550,9 +588,7 @@
 			case 0x2000:		lp->stats.rx_frame_errors++; break;
 			case 0x2800:		lp->stats.rx_crc_errors++; break;
 			}
-		}
-		if ( (! (rx_status & 0x4000))
-			|| ! (rx_status & 0x1000)) { /* Dribble bits are OK. */
+		} else {
 			short pkt_len = rx_status & 0x7ff;
 			struct sk_buff *skb;
 
@@ -568,45 +604,21 @@
 				insl(ioaddr+RX_FIFO, skb->data,
 							(pkt_len + 3) >> 2);
 
-#ifdef HAVE_NETIF_RX
 				netif_rx(skb);
-				outw(0x4000, ioaddr + EL3_CMD); /* Rx discard */
+				outw(RxDiscard, ioaddr + EL3_CMD); /* Pop top Rx packet. */
+				lp->stats.rx_packets++;
 				continue;
-#else
-				skb->lock = 0;
-				if (dev_rint((unsigned char *)skb, pkt_len,
-							 IN_SKBUFF,dev)== 0){
-					if (el3_debug > 6)
-						printk("	 dev_rint() happy, status %4.4x.\n",
-						inb(ioaddr + EL3_STATUS));
-					outw(0x4000, ioaddr + EL3_CMD); /* Rx discard */
-					while (inw(ioaddr + EL3_STATUS) & 0x1000)
-					  printk("	Waiting for 3c509 to discard packet, status %x.\n",
-							 inw(ioaddr + EL3_STATUS) );
-					if (el3_debug > 6)
-						printk("	 discarded packet, status %4.4x.\n",
-						inb(ioaddr + EL3_STATUS));
-					continue;
-				} else {
-					printk("%s: receive buffers full.\n", dev->name);
-					kfree_s(skb, FREE_READ);
-				}
-#endif
 			} else if (el3_debug)
 				printk("%s: Couldn't allocate a sk_buff of size %d.\n",
 					   dev->name, pkt_len);
 		}
 		lp->stats.rx_dropped++;
-		outw(0x4000, ioaddr + EL3_CMD); /* Rx discard */
+		outw(RxDiscard, ioaddr + EL3_CMD);
 		while (inw(ioaddr + EL3_STATUS) & 0x1000)
-		  printk("	Waiting for 3c509 to discard packet, status %x.\n",
-				 inw(ioaddr + EL3_STATUS) );
+			printk("	Waiting for 3c509 to discard packet, status %x.\n",
+				   inw(ioaddr + EL3_STATUS) );
 	}
 
-	if (el3_debug > 5)
-		printk("	   Exiting rx_packet(), status %4.4x, rx_status %4.4x.\n",
-			   inw(ioaddr+EL3_STATUS), inw(ioaddr+8));
-
 	return 0;
 }
 
@@ -621,12 +633,15 @@
 set_multicast_list(struct device *dev, int num_addrs, void *addrs)
 {
 	short ioaddr = dev->base_addr;
+	if (el3_debug > 1)
+		printk("%s: Setting Rx mode to %d addresses.\n", dev->name, num_addrs);
 	if (num_addrs > 0) {
-		outw(0x8007, ioaddr + EL3_CMD);
+		outw(SetRxFilter|RxStation|RxMulticast|RxBroadcast, ioaddr + EL3_CMD);
 	} else if (num_addrs < 0) {
-		outw(0x8008, ioaddr + EL3_CMD);
+		outw(SetRxFilter | RxStation | RxMulticast | RxBroadcast | RxProm,
+			 ioaddr + EL3_CMD);
 	} else
-		outw(0x8005, ioaddr + EL3_CMD);
+		outw(SetRxFilter | RxStation | RxBroadcast, ioaddr + EL3_CMD);
 }
 #endif
 
@@ -641,16 +656,16 @@
 	dev->tbusy = 1;
 	dev->start = 0;
 
-	/* Turn off statistics.	 We update lp->stats below. */
-	outw(0xB000, ioaddr + EL3_CMD);
+	/* Turn off statistics ASAP.  We update lp->stats below. */
+	outw(StatsDisable, ioaddr + EL3_CMD);
 
 	/* Disable the receiver and transmitter. */
-	outw(0x1800, ioaddr + EL3_CMD);
-	outw(0x5000, ioaddr + EL3_CMD);
+	outw(RxDisable, ioaddr + EL3_CMD);
+	outw(TxDisable, ioaddr + EL3_CMD);
 
 	if (dev->if_port == 3)
-		/* Turn off thinnet power. */
-		outw(0xb800, ioaddr + EL3_CMD);
+		/* 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(). */
 		EL3WINDOW(4);
@@ -661,7 +676,7 @@
 	/* Switching back to window 0 disables the IRQ. */
 	EL3WINDOW(0);
 	/* But we explicitly zero the IRQ line select anyway. */
-	outw(0x0f00, ioaddr + 8);
+	outw(0x0f00, ioaddr + WN0_IRQ);
 
 
 	irq2dev_map[dev->irq] = 0;
@@ -672,15 +687,7 @@
 #endif
 	return 0;
 }
-
-/*
- * Local variables:
- *  compile-command: "gcc -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -m486 -c 3c509.c"
- *  version-control: t
- *  kept-new-versions: 5
- *  tab-width: 4
- * End:
- */
+
 #ifdef MODULE
 char kernel_version[] = UTS_RELEASE;
 static struct device dev_3c509 = {
@@ -707,3 +714,12 @@
 	}
 }
 #endif /* MODULE */
+
+/*
+ * Local variables:
+ *  compile-command: "gcc -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -m486 -c 3c509.c"
+ *  version-control: t
+ *  kept-new-versions: 5
+ *  tab-width: 4
+ * End:
+ */
diff -u --recursive --new-file v1.1.52/linux/drivers/net/8390.c linux/drivers/net/8390.c
--- v1.1.52/linux/drivers/net/8390.c	Mon Aug 15 11:47:07 1994
+++ linux/drivers/net/8390.c	Sun Oct  9 19:28:47 1994
@@ -1,34 +1,33 @@
 /* 8390.c: A general NS8390 ethernet driver core for linux. */
 /*
-  Written 1992,1993 by Donald Becker.
+	Written 1992-94 by Donald Becker.
   
-  Copyright 1993 United States Government as represented by the
-  Director, National Security Agency.	 This software may be used and
-  distributed according to the terms of the GNU Public License,
-  incorporated herein by reference.
+	Copyright 1993 United States Government as represented by the
+	Director, National Security Agency.
+
+	This software may be used and distributed according to the terms
+	of the GNU Public License, incorporated herein by reference.
+
+	The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+	Center of Excellence in Space Data and Information Sciences
+	   Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
   
   This is the chip-specific code for many 8390-based ethernet adaptors.
   This is not a complete driver, it must be combined with board-specific
   code such as ne.c, wd.c, 3c503.c, etc.
-  
-  The Author may be reached as becker@super.org or
-  C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
   */
 
 static char *version =
-    "8390.c:v0.99-15e 2/16/94 Donald Becker (becker@super.org)\n";
+    "8390.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 #include <linux/config.h>
 
 /*
   Braindamage remaining:
-  Much of this code should be cleaned up post-1.00, but it has been
-  extensively beta tested in the current form.
+  Much of this code should have been cleaned up, but every attempt 
+  has broken some clone part.
   
   Sources:
   The National Semiconductor LAN Databook, and the 3Com 3c503 databook.
-  The NE* programming info came from the Crynwr packet driver, and figuring
-  out that the those boards are similar to the NatSemi evaluation board
-  described in AN-729.	Thanks NS, no thanks to Novell/Eagle.
   */
 
 #include <linux/config.h>
@@ -302,7 +301,11 @@
     }
     
     if (interrupts && ei_debug) {
-		printk("%s: unknown interrupt %#2x\n", dev->name, interrupts);
+		if (boguscount == 9)
+			printk("%s: Too much work at interrupt, status %#2.2x\n",
+				   dev->name, interrupts);
+		else
+			printk("%s: unknown interrupt %#2x\n", dev->name, interrupts);
 		outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, e8390_base + E8390_CMD);
 		outb_p(0xff, e8390_base + EN0_ISR); /* Ack. all intrs. */
     }
diff -u --recursive --new-file v1.1.52/linux/drivers/net/8390.h linux/drivers/net/8390.h
--- v1.1.52/linux/drivers/net/8390.h	Thu Aug 11 20:43:07 1994
+++ linux/drivers/net/8390.h	Sun Oct  9 19:28:48 1994
@@ -41,12 +41,12 @@
   void (*reset_8390)(struct device *);
   void (*block_output)(struct device *, int, const unsigned char *, int);
   int  (*block_input)(struct device *, int, char *, int);
-  int open:1;
-  int word16:1;	/* We have the 16-bit (vs 8-bit) version of the card. */
-  int txing:1;			/* Transmit Active */
-  int dmaing:2;			/* Remote DMA Active */
-  int irqlock:1;		/* 8390's intrs disabled when '1'. */
-  int pingpong:1;		/* Using the ping-pong driver */
+  unsigned open:1;
+  unsigned word16:1;  /* We have the 16-bit (vs 8-bit) version of the card. */
+  unsigned txing:1;		/* Transmit Active */
+  unsigned dmaing:2;		/* Remote DMA Active */
+  unsigned irqlock:1;		/* 8390's intrs disabled when '1'. */
+  unsigned pingpong:1;		/* Using the ping-pong driver */
   unsigned char tx_start_page, rx_start_page, stop_page;
   unsigned char current_page;	/* Read pointer in buffer  */
   unsigned char interface_num;	/* Net port (AUI, 10bT.) to use. */
diff -u --recursive --new-file v1.1.52/linux/drivers/net/at1700.c linux/drivers/net/at1700.c
--- v1.1.52/linux/drivers/net/at1700.c	Thu Aug 11 20:43:09 1994
+++ linux/drivers/net/at1700.c	Sun Oct  9 19:28:48 1994
@@ -1,29 +1,38 @@
 /* at1700.c: A network device driver for  the Allied Telesis AT1700.
 
-   Written 1993 by Donald Becker.  This is a alpha test limited release.
-   This version may only be used and distributed according to the terms of the
-   GNU Public License, incorporated herein by reference.
+	Written 1993-94 by Donald Becker.
 
-   The author may be reached as becker@super.org or
-   C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+	Copyright 1993 United States Government as represented by the
+	Director, National Security Agency.
 
-   This is a device driver for the Allied Telesis AT1700, which is a
-   straightforward Fujitsu MB86965 implementation.
-*/
+	This software may be used and distributed according to the terms
+	of the GNU Public License, incorporated herein by reference.
 
-static char *version =
-	"at1700.c:v0.06 3/3/94  Donald Becker (becker@super.org)\n";
+	The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+	Center of Excellence in Space Data and Information Sciences
+	   Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
 
-#include <linux/config.h>
+	This is a device driver for the Allied Telesis AT1700, which is a
+	straight-forward Fujitsu MB86965 implementation.
 
-/*
   Sources:
     The Fujitsu MB86695 datasheet.
 
-	After this driver was written, ATI provided their EEPROM configuration
-	code header file.  Thanks to Gerry Sockins of ATI.
+	After the initial version of this driver was written Gerry Sockins of
+	ATI provided their EEPROM configurationcode header file.
+    Thanks to NIIBE Yutaka <gniibe@mri.co.jp> for bug fixes.
+
+  Bugs:
+	The MB86695 has a design flaw that makes all probes unreliable.  Not
+	only is it difficult to detect, it also moves around in I/O space in
+	response to inb()s from other device probes!
 */
 
+static char *version =
+	"at1700.c:v1.10 9/24/94  Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
+
+#include <linux/config.h>
+
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/types.h>
@@ -43,19 +52,16 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+									unsigned long *mem_startp);
 
-#ifndef HAVE_AUTOIRQ
-/* From auto_irq.c, in ioport.h for later versions. */
-extern void autoirq_setup(int waittime);
-extern int autoirq_report(int waittime);
-/* The map from IRQ number (as passed to the interrupt handler) to
-   'struct device'. */
-extern struct device *irq2dev_map[16];
-#endif
+/* This unusual address order is used to verify the CONFIG register. */
+static int at1700_probe_list[] =
+{0x260, 0x280, 0x2a0, 0x240, 0x340, 0x320, 0x380, 0x300, 0};
 
 /* use 0 for production, 1 for verification, >2 for debug */
 #ifndef NET_DEBUG
-#define NET_DEBUG 2
+#define NET_DEBUG 1
 #endif
 static unsigned int net_debug = NET_DEBUG;
 
@@ -87,6 +93,9 @@
 #define MODE13			13
 #define EEPROM_Ctrl 	16
 #define EEPROM_Data 	17
+#define IOCONFIG		19
+#define RESET			31		/* Write to reset some parts of the chip. */
+#define AT1700_IO_EXTENT	32
 
 /*  EEPROM_Ctrl bits. */
 #define EE_SHIFT_CLK	0x40	/* EEPROM shift clock, in reg. 16. */
@@ -124,20 +133,26 @@
    If dev->base_addr == 2, allocate space for the device and return success
    (detachable devices only).
    */
+#ifdef HAVE_DEVLIST
+/* Support for a alternate probe manager, which will eliminate the
+   boilerplate below. */
+struct netdev_entry at1700_drv =
+{"at1700", at1700_probe1, AT1700_IO_EXTENT, at1700_probe_list};
+#else
 int
 at1700_probe(struct device *dev)
 {
-	short ports[] = {0x300, 0x280, 0x380, 0x320, 0x340, 0x260, 0x2a0, 0x240, 0};
-	short *port, base_addr = dev->base_addr;
+	int i;
+	int base_addr = dev ? dev->base_addr : 0;
 
 	if (base_addr > 0x1ff)		/* Check a single specified location. */
 		return at1700_probe1(dev, base_addr);
-	else if (base_addr > 0)		/* Don't probe at all. */
+	else if (base_addr != 0)	/* Don't probe at all. */
 		return ENXIO;
 
-	for (port = &ports[0]; *port; port++) {
-		int ioaddr = *port;
-		if (check_region(ioaddr, 32))
+	for (i = 0; at1700_probe_list[i]; i++) {
+		int ioaddr = at1700_probe_list[i];
+		if (check_region(ioaddr, AT1700_IO_EXTENT))
 			continue;
 		if (at1700_probe1(dev, ioaddr) == 0)
 			return 0;
@@ -145,6 +160,7 @@
 
 	return ENODEV;
 }
+#endif
 
 /* The Fujitsu datasheet suggests that the NIC be probed for by checking its
    "signature", the default bit pattern after a reset.  This *doesn't* work --
@@ -156,29 +172,24 @@
 
 int at1700_probe1(struct device *dev, short ioaddr)
 {
-	unsigned short signature[4]         = {0xffff, 0xffff, 0x7ff7, 0xff5f};
-	unsigned short signature_invalid[4] = {0xffff, 0xffff, 0x7ff7, 0xdf0f};
 	char irqmap[8] = {3, 4, 5, 9, 10, 11, 14, 15};
-	unsigned short *station_address = (unsigned short *)dev->dev_addr;
 	unsigned int i, irq;
 
 	/* Resetting the chip doesn't reset the ISA interface, so don't bother.
 	   That means we have to be careful with the register values we probe for.
 	   */
-	for (i = 0; i < 4; i++)
-		if ((inw(ioaddr + 2*i) | signature_invalid[i]) != signature[i]) {
-			if (net_debug > 2)
-				printk("AT1700 signature match failed at %d (%04x vs. %04x)\n",
-					   i, inw(ioaddr + 2*i), signature[i]);
-			return -ENODEV;
-		}
-	if (read_eeprom(ioaddr, 4) != 0x0000
-		|| read_eeprom(ioaddr, 5) & 0x00ff != 0x00F4)
+#ifdef notdef
+	printk("at1700 probe at %#x, eeprom is %4.4x %4.4x %4.4x ctrl %4.4x.\n",
+		   ioaddr, read_eeprom(ioaddr, 4), read_eeprom(ioaddr, 5),
+		   read_eeprom(ioaddr, 6), inw(ioaddr + EEPROM_Ctrl));
+#endif
+	if (at1700_probe_list[inb(ioaddr + IOCONFIG) & 0x07] != ioaddr
+		|| read_eeprom(ioaddr, 4) != 0x0000
+		|| read_eeprom(ioaddr, 5) & 0xff00 != 0xF400)
 		return -ENODEV;
 
-	/* Grab the region so that we can find another board if the IRQ request
-	   fails. */
-	snarf_region(ioaddr, 32);
+	/* Reset the internal state machines. */
+	outb(0, ioaddr + RESET);
 
 	irq = irqmap[(read_eeprom(ioaddr, 12)&0x04)
 				 | (read_eeprom(ioaddr, 0)>>14)];
@@ -190,6 +201,14 @@
 		return EAGAIN;
 	}
 
+	/* Allocate a new 'dev' if needed. */
+	if (dev == NULL)
+		dev = init_etherdev(0, sizeof(struct net_local), 0);
+
+	/* Grab the region so that we can find another board if the IRQ request
+	   fails. */
+	snarf_region(ioaddr, AT1700_IO_EXTENT);
+
 	printk("%s: AT1700 found at %#3x, IRQ %d, address ", dev->name,
 		   ioaddr, irq);
 
@@ -200,7 +219,7 @@
 	for(i = 0; i < 3; i++) {
 		unsigned short eeprom_val = read_eeprom(ioaddr, 4+i);
 		printk("%04x", eeprom_val);
-		station_address[i] = ntohs(eeprom_val);
+		((unsigned short *)dev->dev_addr)[i] = ntohs(eeprom_val);
 	}
 
 	/* The EEPROM word 12 bit 0x0400 means use regular 100 ohm 10baseT signals,
@@ -214,8 +233,7 @@
 		ushort setup_value = read_eeprom(ioaddr, 12);
 
 		dev->if_port = setup_value >> 8;
-		printk(" %s interface (%04x).\n", porttype[(dev->if_port>>3) & 3],
-			   setup_value);
+		printk(" %s interface.\n", porttype[(dev->if_port>>3) & 3]);
 	}
 
 	/* Set the station address in bank zero. */
@@ -243,7 +261,8 @@
 		printk(version);
 
 	/* Initialize the device structure. */
-	dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
+	if (dev->priv == NULL)
+		dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
 	memset(dev->priv, 0, sizeof(struct net_local));
 
 	dev->open		= net_open;
@@ -252,7 +271,7 @@
 	dev->get_stats	= net_get_stats;
 	dev->set_multicast_list = &set_multicast_list;
 
-	/* Fill in the fields of the device structure with ethernet-generic values. */
+	/* Fill in the fields of 'dev' with ethernet-generic values. */
 	   
 	ether_setup(dev);
 	return 0;
@@ -400,7 +419,9 @@
 			lp->tx_queue_len = 0;
 			dev->trans_start = jiffies;
 			lp->tx_started = 1;
-		} else if (lp->tx_queue_len < 4096 - 1502)	/* Room for one more packet? */
+			dev->tbusy = 0;
+		} else if (lp->tx_queue_len < 4096 - 1502)
+			/* Yes, there is room for one more packet. */
 			dev->tbusy = 0;
 
 		/* Turn on Tx interrupts back on. */
@@ -453,10 +474,12 @@
 				/* Turn on Tx interrupts off. */
 				outb(0x00, ioaddr + TX_INTR);
 				dev->tbusy = 0;
+				mark_bh(NET_BH);	/* Inform upper layers. */
 			}
 		}
 	}
 
+	dev->interrupt = 0;
 	return;
 }
 
@@ -499,7 +522,7 @@
 				lp->stats.rx_errors++;
 				break;
 			}
-			skb = alloc_skb(pkt_len, GFP_ATOMIC);
+			skb = alloc_skb(pkt_len+1, GFP_ATOMIC);
 			if (skb == NULL) {
 				printk("%s: Memory squeeze, dropping packet (len %d).\n",
 					   dev->name, pkt_len);
@@ -535,6 +558,7 @@
 		for (i = 0; i < 20; i++) {
 			if ((inb(ioaddr + RX_MODE) & 0x40) == 0x40)
 				break;
+			inw(ioaddr + DATAPORT);				/* dummy status read */
 			outb(0x05, ioaddr + 14);
 		}
 
@@ -592,9 +616,9 @@
 {
 	short ioaddr = dev->base_addr;
 	if (num_addrs) {
-		outw(3, ioaddr + RX_MODE);	/* Enable promiscuous mode */
+		outb(3, ioaddr + RX_MODE);	/* Enable promiscuous mode */
 	} else
-		outw(2, ioaddr + RX_MODE);	/* Disable promiscuous, use normal mode */
+		outb(2, ioaddr + RX_MODE);	/* Disable promiscuous, use normal mode */
 }
 
 /*
@@ -603,5 +627,6 @@
  *  version-control: t
  *  kept-new-versions: 5
  *  tab-width: 4
+ *  c-indent-level: 4
  * End:
  */
diff -u --recursive --new-file v1.1.52/linux/drivers/net/auto_irq.c linux/drivers/net/auto_irq.c
--- v1.1.52/linux/drivers/net/auto_irq.c	Thu Aug 11 20:43:09 1994
+++ linux/drivers/net/auto_irq.c	Sun Oct  9 19:28:48 1994
@@ -1,9 +1,10 @@
 /* auto_irq.c: Auto-configure IRQ lines for linux. */
 /*
-    Written 1993 by Donald Becker.
+    Written 1994 by Donald Becker.
 
-    The Author may be reached as becker@super.org or
-    C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+    The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+    Center of Excellence in Space Data and Information Sciences
+      Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
 
     This code is a general-purpose IRQ line detector for devices with
     jumpered IRQ lines.  If you can make the device raise an IRQ (and
@@ -12,7 +13,7 @@
     device probes!
 
     To use this, first call autoirq_setup(timeout). TIMEOUT is how many
-    'jiffies' (1/18 sec.) to detect other devices that have active IRQ lines,
+    'jiffies' (1/100 sec.) to detect other devices that have active IRQ lines,
     and can usually be zero at boot.  'autoirq_setup()' returns the bit
     vector of nominally-available IRQ lines (lines may be physically in-use,
     but not yet registered to a device).
@@ -27,23 +28,26 @@
 
 
 #ifdef version
-static char *version="auto_irq.c:v0.02 1993 Donald Becker (becker@super.org)";
+static char *version=
+"auto_irq.c:v1.11 Donald Becker (becker@cesdis.gsfc.nasa.gov)";
 #endif
 
 /*#include <linux/config.h>*/
 /*#include <linux/kernel.h>*/
 #include <linux/sched.h>
+#include <linux/delay.h>
 #include <asm/bitops.h>
 #include <asm/io.h>
+#include <asm/irq.h>
 #include <linux/netdevice.h>
 /*#include <asm/system.h>*/
 
 struct device *irq2dev_map[16] = {0, 0, /* ... zeroed */};
 
-int irqs_busy = 0x01;		/* The set of fixed IRQs always enabled */
-int irqs_used = 0x01;		/* The set of fixed IRQs sometimes enabled. */
-int irqs_reserved = 0x00;	/* An advisory "reserved" table. */
-int irqs_shared = 0x00;		/* IRQ lines "shared" among conforming cards.*/
+int irqs_busy = 0x2147;		/* The set of fixed IRQs (keyboard, timer, etc) */
+int irqs_used = 0x0001;		/* The set of fixed IRQs sometimes enabled. */
+int irqs_reserved = 0x0000;	/* An advisory "reserved" table. */
+int irqs_shared = 0x0000;	/* IRQ lines "shared" among conforming cards.*/
 
 static volatile int irq_number;	/* The latest irq number we actually found. */
 static volatile int irq_bitmap; /* The irqs we actually found. */
@@ -53,56 +57,61 @@
 {
 	irq_number = irq;
 	set_bit(irq, (void *)&irq_bitmap);	/* irq_bitmap |= 1 << irq; */
+	disable_irq(irq);
 	return;
 }
 
 int autoirq_setup(int waittime)
 {
-    int i, mask;
-    int timeout = jiffies+waittime;
-
-    irq_handled = 0;
-    for (i = 0; i < 16; i++) {
-	if (!request_irq(i, autoirq_probe, SA_INTERRUPT, "irq probe"))
-	    set_bit(i, (void *)&irq_handled);	/* irq_handled |= 1 << i;*/
-    }
-    /* Update our USED lists. */
-    irqs_used |= ~irq_handled;
-    irq_number = 0;
-    irq_bitmap = 0;
-
-    /* Hang out at least <waittime> jiffies waiting for bogus IRQ hits. */
-    while (timeout > jiffies)
-	;
-
-    for (i = 0, mask = 0x01; i < 16; i++, mask <<= 1) {
-	if (irq_bitmap & irq_handled & mask) {
-	    irq_handled &= ~mask;
+	int i, mask;
+	int timeout = jiffies + waittime;
+	int boguscount = (waittime*loops_per_sec) / 100;
+
+	irq_handled = 0;
+	for (i = 0; i < 16; i++) {
+		if (test_bit(i, &irqs_busy) == 0
+			&& request_irq(i, autoirq_probe, SA_INTERRUPT, "irq probe") == 0)
+			set_bit(i, (void *)&irq_handled);	/* irq_handled |= 1 << i;*/
+	}
+	/* Update our USED lists. */
+	irqs_used |= ~irq_handled;
+	irq_number = 0;
+	irq_bitmap = 0;
+
+	/* Hang out at least <waittime> jiffies waiting for bogus IRQ hits. */
+	while (timeout > jiffies  &&  --boguscount > 0)
+		;
+
+	for (i = 0, mask = 0x01; i < 16; i++, mask <<= 1) {
+		if (irq_bitmap & irq_handled & mask) {
+			irq_handled &= ~mask;
 #ifdef notdef
-	    printk(" Spurious interrupt on IRQ %d\n", i);
+			printk(" Spurious interrupt on IRQ %d\n", i);
 #endif
-	    free_irq(i);
+			free_irq(i);
+		}
 	}
-    }
-    return irq_handled;
+	return irq_handled;
 }
 
 int autoirq_report(int waittime)
 {
-    int i;
-    int timeout = jiffies+waittime;
-
-    /* Hang out at least <waittime> jiffies waiting for the IRQ. */
-    while (timeout > jiffies)
-	if (irq_number)
-	    break;
-
-    /* Retract the irq handlers that we installed. */
-    for (i = 0; i < 16; i++) {
-	if (test_bit(i, (void *)&irq_handled))
-	    free_irq(i);
-    }
-    return irq_number;
+	int i;
+	int timeout = jiffies+waittime;
+	int boguscount = (waittime*loops_per_sec) / 100;
+
+	/* Hang out at least <waittime> jiffies waiting for the IRQ. */
+
+	while (timeout > jiffies  &&  --boguscount > 0)
+		if (irq_number)
+			break;
+
+	/* Retract the irq handlers that we installed. */
+	for (i = 0; i < 16; i++) {
+		if (test_bit(i, (void *)&irq_handled))
+			free_irq(i);
+	}
+	return irq_number;
 }
 
 /*
@@ -110,5 +119,7 @@
  *  compile-command: "gcc -DKERNEL -Wall -O6 -fomit-frame-pointer -I/usr/src/linux/net/tcp -c auto_irq.c"
  *  version-control: t
  *  kept-new-versions: 5
+ *  c-indent-level: 4
+ *  tab-width: 4
  * End:
  */
diff -u --recursive --new-file v1.1.52/linux/drivers/net/hp-plus.c linux/drivers/net/hp-plus.c
--- v1.1.52/linux/drivers/net/hp-plus.c	Thu Aug 11 20:43:12 1994
+++ linux/drivers/net/hp-plus.c	Sun Oct  9 19:28:48 1994
@@ -19,7 +19,7 @@
 */
 
 static char *version =
-"hp-plus.c:v0.04 6/16/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
+"hp-plus.c:v1.10 9/24/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 #include <linux/config.h>
 #include <linux/string.h>		/* Important -- this inlines word moves. */
@@ -38,7 +38,13 @@
 #endif
 
 #include "8390.h"
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+									unsigned long *mem_startp);
 
+/* A zero-terminated list of I/O addresses to be probed. */
+static unsigned int hpplus_portlist[] =
+{0x200, 0x240, 0x280, 0x2C0, 0x300, 0x320, 0x340, 0}
+
 /*
    The HP EtherTwist chip implementation is a fairly routine DP8390
    implementation.  It allows both shared memory and programmed-I/O buffer
@@ -64,10 +70,6 @@
    register.
 */
 
-#define HPP_PROBE_LIST {0x200, 0x240, 0x280, 0x2C0, 0x300, 0x320, 0x340, 0}
-
-#define HP_IO_EXTENT	32
-
 #define HP_ID			0x00	/* ID register, always 0x4850. */
 #define HP_PAGING		0x02	/* Registers visible @ 8-f, see PageName. */ 
 #define HPP_OPTION		0x04	/* Bitmapped options, see HP_Option.	*/
@@ -75,6 +77,7 @@
 #define HPP_IN_ADDR		0x0A	/* I/O input location in Perf_Page.		*/
 #define HP_DATAPORT		0x0c	/* I/O data transfer in Perf_Page.		*/
 #define NIC_OFFSET		0x10	/* Offset to the 8390 registers.		*/
+#define HP_IO_EXTENT	32
 
 #define HP_START_PG		0x00	/* First page of TX buffer */
 #define HP_STOP_PG		0x80	/* Last page +1 of RX ring */
@@ -111,26 +114,34 @@
 
 /*	Probe a list of addresses for an HP LAN+ adaptor.
 	This routine is almost boilerplate. */
+#ifdef HAVE_DEVLIST
+/* Support for a alternate probe manager, which will eliminate the
+   boilerplate below. */
+struct netdev_entry hpplus_drv =
+{"hpplus", hpp_probe1, HP_IO_EXTENT, hpplus_portlist};
+#else
 
 int hp_plus_probe(struct device *dev)
 {
-	int *port, ports[] = HPP_PROBE_LIST;
-	short ioaddr = dev->base_addr;
+	int i;
+	int base_addr = dev ? dev->base_addr : 0;
 
-	if (ioaddr > 0x1ff)			/* Check a single specified location. */
-		return hpp_probe1(dev, ioaddr);
-	else if (ioaddr > 0)				/* Don't probe at all. */
+	if (base_addr > 0x1ff)		/* Check a single specified location. */
+		return hpp_probe1(dev, base_addr);
+	else if (base_addr != 0)	/* Don't probe at all. */
 		return ENXIO;
 
-	for (port = &ports[0]; *port; port++) {
-		if (check_region(*port, HP_IO_EXTENT))
+	for (i = 0; hpplus_portlist[i]; i++) {
+		int ioaddr = hpplus_portlist[i];
+		if (check_region(ioaddr, HP_IO_EXTENT))
 			continue;
-		if (hpp_probe1(dev, *port) == 0) {
+		if (hpp_probe1(dev, ioaddr) == 0)
 			return 0;
-		}
 	}
+
 	return ENODEV;
 }
+#endif
 
 /* Do the interesting part of the probe at a single address. */
 int hpp_probe1(struct device *dev, int ioaddr)
@@ -138,7 +149,6 @@
 	int i;
 	unsigned char checksum = 0;
 	char *name = "HP-PC-LAN+";
-	unsigned char *station_addr = dev->dev_addr;
 	int mem_start;
 
 	/* Check for the HP+ signature, 50 48 0x 53. */
@@ -146,7 +156,9 @@
 		|| (inw(ioaddr + HP_PAGING) & 0xfff0) != 0x5300)
 		return ENODEV;
 
-	/* OK, we think that we have it.  Get and checksum the physical address. */
+    if (dev == NULL)
+		dev = init_etherdev(0, sizeof(struct ei_device), 0);
+
 	printk("%s: %s at %#3x,", dev->name, name, ioaddr);
 
 	/* Retrieve and checksum the station address. */
@@ -154,7 +166,7 @@
 
 	for(i = 0; i < ETHER_ADDR_LEN; i++) {
 		unsigned char inval = inb(ioaddr + 8 + i);
-		station_addr[i] = inval;
+		dev->dev_addr[i] = inval;
 		checksum += inval;
 		printk(" %2.2x", inval);
 	}
diff -u --recursive --new-file v1.1.52/linux/drivers/net/hp.c linux/drivers/net/hp.c
--- v1.1.52/linux/drivers/net/hp.c	Thu Aug 11 20:43:12 1994
+++ linux/drivers/net/hp.c	Sun Oct  9 19:28:48 1994
@@ -1,19 +1,25 @@
 /* hp.c: A HP LAN ethernet driver for linux. */
 /*
-	Written 1993 by Donald Becker.
+	Written 1993-94 by Donald Becker.
+
 	Copyright 1993 United States Government as represented by the
-	Director, National Security Agency.	 This software may be used and
-	distributed according to the terms of the GNU Public License,
-	incorporated herein by reference.
+	Director, National Security Agency.
+
+	This software may be used and distributed according to the terms
+	of the GNU Public License, incorporated herein by reference.
 
-	This is a driver for the HP LAN adaptors.
+	The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+	Center of Excellence in Space Data and Information Sciences
+	   Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
 
-	The Author may be reached as becker@super.org or
-	C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+	This is a driver for the HP PC-LAN adaptors.
+
+	Sources:
+	  The Crynwr packet driver.
 */
 
 static char *version =
-	"hp.c:v0.99.15k 3/3/94 Donald Becker (becker@super.org)\n";
+	"hp.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -26,11 +32,13 @@
 #include <linux/netdevice.h>
 #include "8390.h"
 
-#ifndef HAVE_PORTRESERVE
-#define check_region(ioaddr, size)				0
-#define snarf_region(ioaddr, size);				do ; while (0)
-#endif
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+									unsigned long *mem_startp);
 
+/* A zero-terminated list of I/O addresses to be probed. */
+static unsigned int hppclan_portlist[] =
+{ 0x300, 0x320, 0x340, 0x280, 0x2C0, 0x200, 0x240, 0};
+
 #define HP_IO_EXTENT	32
 
 #define HP_DATAPORT		0x0c	/* "Remote DMA" data port. */
@@ -46,7 +54,7 @@
 #define HP_16BSTOP_PG	0xFF	/* Same, for 16 bit cards. */
 
 int hp_probe(struct device *dev);
-int hpprobe1(struct device *dev, int ioaddr);
+int hp_probe1(struct device *dev, int ioaddr);
 
 static void hp_reset_8390(struct device *dev);
 static int hp_block_input(struct device *dev, int count,
@@ -63,32 +71,37 @@
 /*	Probe for an HP LAN adaptor.
 	Also initialize the card and fill in STATION_ADDR with the station
 	address. */
+#ifdef HAVE_DEVLIST
+struct netdev_entry netcard_drv =
+{"hp", hp_probe1, HP_IO_EXTENT, hppclan_portlist};
+#else
 
 int hp_probe(struct device *dev)
 {
-	int *port, ports[] = {0x300, 0x320, 0x340, 0x280, 0x2C0, 0x200, 0x240, 0};
-	short ioaddr = dev->base_addr;
+	int i;
+	int base_addr = dev ? dev->base_addr : 0;
 
-	if (ioaddr > 0x1ff)			/* Check a single specified location. */
-		return hpprobe1(dev, ioaddr);
-	else if (ioaddr > 0)				/* Don't probe at all. */
+	if (base_addr > 0x1ff)		/* Check a single specified location. */
+		return hp_probe1(dev, base_addr);
+	else if (base_addr != 0)	/* Don't probe at all. */
 		return ENXIO;
 
-	for (port = &ports[0]; *port; port++) {
-		if (check_region(*port, HP_IO_EXTENT))
+	for (i = 0; hppclan_portlist[i]; i++) {
+		int ioaddr = hppclan_portlist[i];
+		if (check_region(ioaddr, HP_IO_EXTENT))
 			continue;
-		if (hpprobe1(dev, *port) == 0) {
+		if (hp_probe1(dev, ioaddr) == 0)
 			return 0;
-		}
 	}
+
 	return ENODEV;
 }
+#endif
 
-int hpprobe1(struct device *dev, int ioaddr)
+int hp_probe1(struct device *dev, int ioaddr)
 {
 	int i, board_id, wordmode;
 	char *name;
-	unsigned char *station_addr = dev->dev_addr;
 
 	/* Check for the HP physical address, 08 00 09 xx xx xx. */
 	/* This really isn't good enough: we may pick up HP LANCE boards
@@ -100,7 +113,7 @@
 		return ENODEV;
 
 	/* Set up the parameters based on the board ID.
-	   If you have additional mappings, please mail them to becker@super.org. */
+	   If you have additional mappings, please mail them to me -djb. */
 	if ((board_id = inb(ioaddr + HP_ID)) & 0x80) {
 		name = "HP27247";
 		wordmode = 1;
@@ -109,13 +122,16 @@
 		wordmode = 0;
 	}
 
+	if (dev == NULL)
+		dev = init_etherdev(0, sizeof(struct ei_device), 0);
+
 	/* Grab the region so we can find another board if something fails. */
 	snarf_region(ioaddr, HP_IO_EXTENT);
 
 	printk("%s: %s (ID %02x) at %#3x,", dev->name, name, board_id, ioaddr);
 
 	for(i = 0; i < ETHER_ADDR_LEN; i++)
-		printk(" %2.2x", station_addr[i] = inb(ioaddr + i));
+		printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
 
 	/* Snarf the interrupt now.  Someday this could be moved to open(). */
 	if (dev->irq < 2) {
diff -u --recursive --new-file v1.1.52/linux/drivers/net/lance.c linux/drivers/net/lance.c
--- v1.1.52/linux/drivers/net/lance.c	Wed Oct  5 15:17:20 1994
+++ linux/drivers/net/lance.c	Sun Oct  9 19:28:49 1994
@@ -15,7 +15,7 @@
 	   Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
 */
 
-static char *version = "lance.c:v1.01 8/31/94 becker@cesdis.gsfc.nasa.gov\n";
+static char *version = "lance.c:v1.05 9/23/94 becker@cesdis.gsfc.nasa.gov\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -72,7 +72,7 @@
 Most ISA boards have jumpered settings for the I/O base, IRQ line, and DMA
 channel.  This driver probes the likely base addresses:
 {0x300, 0x320, 0x340, 0x360}.
-After the board is found it generates a DMA-timeout interrupt and uses
+After the board is found it generates an DMA-timeout interrupt and uses
 autoIRQ to find the IRQ line.  The DMA channel can be set with the low bits
 of the otherwise-unused dev->mem_start value (aka PARAM1).  If unset it is
 probed for by enabling each free DMA channel in turn and checking if
@@ -102,14 +102,14 @@
 avoid the administrative overhead. For the Rx side this avoids dynamically
 allocating full-sized buffers "just in case", at the expense of a
 memory-to-memory data copy for each packet received.  For most systems this
-is a good tradeoff: the Rx buffer will always be in low memory, the copy
+is an good tradeoff: the Rx buffer will always be in low memory, the copy
 is inexpensive, and it primes the cache for later packet processing.  For Tx
 the buffers are only used when needed as low-memory bounce buffers.
 
 IIIB. 16M memory limitations.
 For the ISA bus master mode all structures used directly by the LANCE,
 the initialization block, Rx and Tx rings, and data buffers, must be
-accessible from the ISA bus, i.e. in the lower 16M of real memory.
+accessable from the ISA bus, i.e. in the lower 16M of real memory.
 This is a problem for current Linux kernels on >16M machines. The network
 devices are initialized after memory initialization, and the kernel doles out
 memory from the top of memory downward.	 The current solution is to have a
@@ -170,7 +170,7 @@
 };
 
 struct lance_tx_head {
-	int base;
+	int	  base;
 	short length;				/* Length is 2s complement (negative)! */
 	short misc;
 };
@@ -206,16 +206,18 @@
 	int pad0, pad1;				/* Used for 8-byte alignment */
 };
 
-/* A mapping from the chip ID number to the part number and features. */
+/* A mapping from the chip ID number to the part number and features.
+   These are fro the datasheets -- in real life the '970 version
+   reportedly has the same ID as the '965. */
 static struct lance_chip_type {
 	int id_number;
 	char *name;
 	int flags;
 } chip_table[] = {
-	{0x0000, "LANCE 7990", 0},		/* Ancient lance chip.  */
+	{0x0000, "LANCE 7990", 0},			/* Ancient lance chip.  */
 	{0x0003, "PCnet/ISA 79C960", 0},	/* 79C960 PCnet/ISA.  */
-	{0x2260, "PCnet/ISA+ 79C961", 0},	/* 79C961 PCnet/ISA+ for Plug-n-Play.  */
-	{0x2420, "PCnet/PCI 79C970", 0},	/* 79C970 or 79C974 PCnet-SCSI for PCI  */
+	{0x2260, "PCnet/ISA+ 79C961", 0},	/* 79C961 PCnet/ISA+, Plug-n-Play.  */
+	{0x2420, "PCnet/PCI 79C970", 0},	/* 79C970 or 79C974 PCnet-SCSI, PCI. */
 	{0x2430, "PCnet/VLB 79C965", 0},	/* 79C965 PCnet for VL bus. */
 	{0x0, 	 "PCnet (unknown)", 0},
 };
@@ -237,7 +239,7 @@
 
 /* This lance probe is unlike the other board probes in 1.0.*.  The LANCE may
    have to allocate a contiguous low-memory region for bounce buffers.
-   This requirement is satisfied by having the lance initialization occur before the
+   This requirement is satified by having the lance initialization occur before the
    memory management system is started, and thus well before the other probes. */
 unsigned long lance_init(unsigned long mem_start, unsigned long mem_end)
 {
@@ -260,6 +262,7 @@
 {
 	struct device *dev;
 	struct lance_private *lp;
+	short dma_channels;					/* Mark spuriously-busy DMA channels */
 	int i, reset_val, lance_version;
 	/* Flags for specific chips or boards. */
 	unsigned char hpJ2405A = 0;						/* HP ISA adaptor */
@@ -268,18 +271,18 @@
 
 	/* First we look for special cases.
 	   Check for HP's on-board ethernet by looking for 'HP' in the BIOS.
-	   This method provided by Laurent Julliard, Laurent_Julliard@grenoble.hp.com.
+	   There are two HP versions, check the BIOS for the configuration port.
+	   This method provided by L. Julliard, Laurent_Julliard@grenoble.hp.com.
 	   */
 	if ( *((unsigned short *) 0x000f0102) == 0x5048)  {
 		short ioaddr_table[] = { 0x300, 0x320, 0x340, 0x360};
-		/* There are two HP versions, check the BIOS for the configuration port. */
 		int hp_port = ( *((unsigned char *) 0x000f00f1) & 1)  ? 0x499 : 0x99;
 		/* We can have boards other than the built-in!  Verify this is on-board. */
 		if ((inb(hp_port) & 0xc0) == 0x80
 			&& ioaddr_table[inb(hp_port) & 3] == ioaddr)
 			hp_builtin = hp_port;
 	}
-	/* We might misrecognize the HP Vectra on-board here, but we check below. */
+	/* We also recognize the HP Vectra on-board here, but check below. */
 	hpJ2405A = (inb(ioaddr) == 0x08 && inb(ioaddr+1) == 0x00
 				&& inb(ioaddr+2) == 0x09);
 
@@ -388,6 +391,12 @@
 			dev->dma = dev->mem_start & 0x07;
 	}
 
+	if (dev->dma == 0) {
+		/* Read the DMA channel status register, so that we can avoid
+		   stuck DMA channels in the DMA detection below. */
+		dma_channels = ((inb(DMA1_STAT_REG) >> 4) & 0x0f) |
+			(inb(DMA2_STAT_REG) & 0xf0);
+	}
 	if (dev->irq >= 2)
 		printk(" assigned IRQ %d", dev->irq);
 	else {
@@ -422,15 +431,20 @@
 		} else
 			printk(", assigned DMA %d.\n", dev->dma);
 	} else {			/* OK, we have to auto-DMA. */
-		int dmas[] = {5, 6, 7, 3}, boguscnt;
+		int dmas[] = { 5, 6, 7, 3 }, boguscnt;
+
 		for (i = 0; i < 4; i++) {
 			int dma = dmas[i];
 
+			/* Don't enable a permanently busy DMA channel, or the machine
+			   will hang. */
+			if (test_bit(dma, &dma_channels))
+				continue;
 			outw(0x7f04, ioaddr+LANCE_DATA); /* Clear the memory error bits. */
 			if (request_dma(dma, "lance"))
 				continue;
-			enable_dma(dma);
 			set_dma_mode(dma, DMA_MODE_CASCADE);
+			enable_dma(dma);
 
 			/* Trigger an initialization. */
 			outw(0x0001, ioaddr+LANCE_DATA);
@@ -493,8 +507,10 @@
 	inw(ioaddr+LANCE_RESET);
 
 	/* The DMA controller is used as a no-operation slave, "cascade mode". */
-	enable_dma(dev->dma);
-	set_dma_mode(dev->dma, DMA_MODE_CASCADE);
+	if (dev->dma != 4) {
+		enable_dma(dev->dma);
+		set_dma_mode(dev->dma, DMA_MODE_CASCADE);
+	}
 
 	/* Un-Reset the LANCE, needed only for the NE2100. */
 	if (lp->chip_version == OLD_LANCE)
@@ -580,24 +596,25 @@
 	/* Transmitter timeout, serious problems. */
 	if (dev->tbusy) {
 		int tickssofar = jiffies - dev->trans_start;
-		if (tickssofar < 10)
+		if (tickssofar < 20)
 			return 1;
 		outw(0, ioaddr+LANCE_ADDR);
 		printk("%s: transmit timed out, status %4.4x, resetting.\n",
 			   dev->name, inw(ioaddr+LANCE_DATA));
-		outw(0x0001, ioaddr+LANCE_DATA);
+		outw(0x0004, ioaddr+LANCE_DATA);
 		lp->stats.tx_errors++;
 #ifndef final_version
 		{
 			int i;
-			printk(" Ring data dump: dirty_tx %d cur_tx %d cur_rx %d.",
-				   lp->dirty_tx, lp->cur_tx, lp->cur_rx);
+			printk(" Ring data dump: dirty_tx %d cur_tx %d%s cur_rx %d.",
+				   lp->dirty_tx, lp->cur_tx, lp->tx_full ? " (full)" : "",
+				   lp->cur_rx);
 			for (i = 0 ; i < RX_RING_SIZE; i++)
 				printk("%s %08x %04x %04x", i & 0x3 ? "" : "\n ",
 					   lp->rx_ring[i].base, -lp->rx_ring[i].buf_length,
 					   lp->rx_ring[i].msg_length);
 			for (i = 0 ; i < TX_RING_SIZE; i++)
-				printk(" %s%08x %04x %04x", i & 0x3 ? "" : "\n ",
+				printk("%s %08x %04x %04x", i & 0x3 ? "" : "\n ",
 					   lp->tx_ring[i].base, -lp->tx_ring[i].length,
 					   lp->tx_ring[i].misc);
 			printk("\n");
@@ -635,7 +652,7 @@
 	}
 
 	if (set_bit(0, (void*)&lp->lock) != 0) {
-		if (lance_debug > 2)
+		if (lance_debug > 0)
 			printk("%s: tx queue lock!.\n", dev->name);
 		/* don't clear dev->tbusy flag. */
 		return 1;
@@ -698,7 +715,7 @@
 	int irq = -(((struct pt_regs *)reg_ptr)->orig_eax+2);
 	struct device *dev = (struct device *)(irq2dev_map[irq]);
 	struct lance_private *lp;
-	int csr0, ioaddr;
+	int csr0, ioaddr, boguscnt=10;
 
 	if (dev == NULL) {
 		printk ("lance_interrupt(): irq %d for unknown device.\n", irq);
@@ -713,79 +730,94 @@
 	dev->interrupt = 1;
 
 	outw(0x00, dev->base_addr + LANCE_ADDR);
-	csr0 = inw(dev->base_addr + LANCE_DATA);
-
-	/* Acknowledge all of the current interrupt sources ASAP. */
-	outw(csr0 & ~0x004f, dev->base_addr + LANCE_DATA);
+	while ((csr0 = inw(dev->base_addr + LANCE_DATA)) & 0x8600
+		   && --boguscnt >= 0) {
+		/* Acknowledge all of the current interrupt sources ASAP. */
+		outw(csr0 & ~0x004f, dev->base_addr + LANCE_DATA);
 
-	if (lance_debug > 5)
-		printk("%s: interrupt  csr0=%#2.2x new csr=%#2.2x.\n",
-			   dev->name, csr0, inw(dev->base_addr + LANCE_DATA));
+		if (lance_debug > 5)
+			printk("%s: interrupt  csr0=%#2.2x new csr=%#2.2x.\n",
+				   dev->name, csr0, inw(dev->base_addr + LANCE_DATA));
 
-	if (csr0 & 0x0400)			/* Rx interrupt */
-		lance_rx(dev);
+		if (csr0 & 0x0400)			/* Rx interrupt */
+			lance_rx(dev);
 
-	if (csr0 & 0x0200) {		/* Tx-done interrupt */
-		int dirty_tx = lp->dirty_tx;
+		if (csr0 & 0x0200) {		/* Tx-done interrupt */
+			int dirty_tx = lp->dirty_tx;
 
-		while (dirty_tx < lp->cur_tx) {
-			int entry = dirty_tx & TX_RING_MOD_MASK;
-			int status = lp->tx_ring[entry].base;
+			while (dirty_tx < lp->cur_tx) {
+				int entry = dirty_tx & TX_RING_MOD_MASK;
+				int status = lp->tx_ring[entry].base;
 			
-			if (status < 0)
-				break;			/* It still hasn't been Txed */
+				if (status < 0)
+					break;			/* It still hasn't been Txed */
 
-			lp->tx_ring[entry].base = 0;
+				lp->tx_ring[entry].base = 0;
 
-			if (status & 0x40000000) { /* There was a major error, log it. */
-				int err_status = lp->tx_ring[entry].misc;
-				lp->stats.tx_errors++;
-				if (err_status & 0x0400) lp->stats.tx_aborted_errors++;
-				if (err_status & 0x0800) lp->stats.tx_carrier_errors++;
-				if (err_status & 0x1000) lp->stats.tx_window_errors++;
-				if (err_status & 0x4000) lp->stats.tx_fifo_errors++;
-				/* Perhaps we should re-init() after the FIFO error. */
-			} else {
-				if (status & 0x18000000)
-					lp->stats.collisions++;
-				lp->stats.tx_packets++;
-			}
+				if (status & 0x40000000) {
+					/* There was an major error, log it. */
+					int err_status = lp->tx_ring[entry].misc;
+					lp->stats.tx_errors++;
+					if (err_status & 0x0400) lp->stats.tx_aborted_errors++;
+					if (err_status & 0x0800) lp->stats.tx_carrier_errors++;
+					if (err_status & 0x1000) lp->stats.tx_window_errors++;
+					if (err_status & 0x4000) {
+						/* Ackk!  On FIFO errors the Tx unit is turned off! */
+						lp->stats.tx_fifo_errors++;
+						/* Remove this verbosity later! */
+						printk("%s: Tx FIFO error! Status %4.4x.\n",
+							   dev->name, csr0);
+						/* Restart the chip. */
+						outw(0x0002, dev->base_addr + LANCE_DATA);
+					}
+				} else {
+					if (status & 0x18000000)
+						lp->stats.collisions++;
+					lp->stats.tx_packets++;
+				}
 
-			/* We must free the original skb if it's not a data-only copy
-			   in the bounce buffer. */
-			if (lp->tx_skbuff[entry]) {
-				dev_kfree_skb(lp->tx_skbuff[entry],FREE_WRITE);
-				lp->tx_skbuff[entry] = 0;
+				/* We must free the original skb if it's not a data-only copy
+				   in the bounce buffer. */
+				if (lp->tx_skbuff[entry]) {
+					dev_kfree_skb(lp->tx_skbuff[entry],FREE_WRITE);
+					lp->tx_skbuff[entry] = 0;
+				}
+				dirty_tx++;
 			}
-			dirty_tx++;
-		}
 
 #ifndef final_version
-		if (lp->cur_tx - dirty_tx >= TX_RING_SIZE) {
-			printk("out-of-sync dirty pointer, %d vs. %d.\n",
-				   dirty_tx, lp->cur_tx);
-			dirty_tx += TX_RING_SIZE;
-		}
+			if (lp->cur_tx - dirty_tx >= TX_RING_SIZE) {
+				printk("out-of-sync dirty pointer, %d vs. %d, full=%d.\n",
+					   dirty_tx, lp->cur_tx, lp->tx_full);
+				dirty_tx += TX_RING_SIZE;
+			}
 #endif
 
-		if (lp->tx_full && dev->tbusy && dirty_tx > lp->cur_tx - TX_RING_SIZE + 2) {
-			/* The ring is no longer full, clear tbusy. */
-			lp->tx_full = 0;
-			dev->tbusy = 0;
-			mark_bh(NET_BH);
-		}
+			if (lp->tx_full && dev->tbusy
+				&& dirty_tx > lp->cur_tx - TX_RING_SIZE + 2) {
+				/* The ring is no longer full, clear tbusy. */
+				lp->tx_full = 0;
+				dev->tbusy = 0;
+				mark_bh(NET_BH);
+			}
 
-		lp->dirty_tx = dirty_tx;
-	}
+			lp->dirty_tx = dirty_tx;
+		}
 
-	if (csr0 & 0x8000) {		/* Check the error summary bit. */
+		/* Log misc errors. */
 		if (csr0 & 0x4000) lp->stats.tx_errors++; /* Tx babble. */
 		if (csr0 & 0x1000) lp->stats.rx_errors++; /* Missed a Rx frame. */
+		if (csr0 & 0x0800) {
+			printk("%s: Bus master arbitration failure, status %4.4x.\n",
+				   dev->name, csr0);
+			/* Restart the chip. */
+			outw(0x0002, dev->base_addr + LANCE_DATA);
+		}
 	}
 
-    /* Clear any other interrupt. */
+    /* Clear any other interrupt, and set interrupt enable. */
     outw(0x0000, dev->base_addr + LANCE_ADDR);
-    outw(0x7f40, dev->base_addr + LANCE_DATA);
+    outw(0x7940, dev->base_addr + LANCE_DATA);
 
 	if (lance_debug > 4)
 		printk("%s: exiting interrupt, csr%d=%#4.4x.\n",
@@ -808,7 +840,7 @@
 		int status = lp->rx_ring[entry].base >> 24;
 
 		if (status != 0x03) {			/* There was an error. */
-			/* There is a tricky error noted by John Murphy,
+			/* There is an tricky error noted by John Murphy,
 			   <murf@perftech.com> to Russ Nelson: Even with full-sized
 			   buffers it's possible for a jabber packet to use two
 			   buffers, with only the last correctly noting the error. */
@@ -847,10 +879,10 @@
 			lp->stats.rx_packets++;
 		}
 
-		lp->rx_ring[entry].base |= 0x80000000;
 		/* The docs say that the buffer length isn't touched, but Andrew Boyd
 		   of QNX reports that some revs of the 79C965 clear it. */
 		lp->rx_ring[entry].buf_length = -PKT_BUF_SZ;
+		lp->rx_ring[entry].base |= 0x80000000;
 		entry = (++lp->cur_rx) & RX_RING_MOD_MASK;
 	}
 
@@ -869,9 +901,10 @@
 	dev->start = 0;
 	dev->tbusy = 1;
 
-	outw(112, ioaddr+LANCE_ADDR);
-	lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
-
+	if (lp->chip_version != OLD_LANCE) {
+		outw(112, ioaddr+LANCE_ADDR);
+		lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
+	}
 	outw(0, ioaddr+LANCE_ADDR);
 
 	if (lance_debug > 1)
@@ -882,7 +915,8 @@
 	   memory if we don't. */
 	outw(0x0004, ioaddr+LANCE_DATA);
 
-	disable_dma(dev->dma);
+	if (dev->dma != 4)
+		disable_dma(dev->dma);
 
 	free_irq(dev->irq);
 
@@ -898,12 +932,14 @@
 	short ioaddr = dev->base_addr;
 	short saved_addr;
 
-	cli();
-	saved_addr = inw(ioaddr+LANCE_ADDR);
-	outw(112, ioaddr+LANCE_ADDR);
-	lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
-	outw(saved_addr, ioaddr+LANCE_ADDR);
-	sti();
+	if (lp->chip_version != OLD_LANCE) {
+		cli();
+		saved_addr = inw(ioaddr+LANCE_ADDR);
+		outw(112, ioaddr+LANCE_ADDR);
+		lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
+		outw(saved_addr, ioaddr+LANCE_ADDR);
+		sti();
+	}
 
 	return &lp->stats;
 }
diff -u --recursive --new-file v1.1.52/linux/drivers/net/loopback.c linux/drivers/net/loopback.c
--- v1.1.52/linux/drivers/net/loopback.c	Mon Jun 27 16:47:00 1994
+++ linux/drivers/net/loopback.c	Sun Oct  9 19:28:49 1994
@@ -9,7 +9,7 @@
  *
  * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *		Donald Becker, <becker@super.org>
+ *		Donald Becker, <becker@cesdis.gsfc.nasa.gov>
  *
  *		Alan Cox	:	Fixed oddments for NET3.014
  *
diff -u --recursive --new-file v1.1.52/linux/drivers/net/ne.c linux/drivers/net/ne.c
--- v1.1.52/linux/drivers/net/ne.c	Thu Aug 11 20:43:12 1994
+++ linux/drivers/net/ne.c	Sun Oct  9 19:28:49 1994
@@ -1,23 +1,26 @@
 /* ne.c: A general non-shared-memory NS8390 ethernet driver for linux. */
 /*
-    Written 1992,1993 by Donald Becker.
+    Written 1992-94 by Donald Becker.
 
     Copyright 1993 United States Government as represented by the
-    Director, National Security Agency.  This software may be used and
-    distributed according to the terms of the GNU Public License,
-    incorporated herein by reference.
+    Director, National Security Agency.
 
-    This driver should work with many 8390-based ethernet boards.  Currently
-    it support the NE1000, NE2000, clones, and some Cabletron products.
+    This software may be used and distributed according to the terms
+    of the GNU Public License, incorporated herein by reference.
 
-    The Author may be reached as becker@super.org or
-    C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+    The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+    Center of Excellence in Space Data and Information Sciences
+        Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
+
+    This driver should work with many programmed-I/O 8390-based ethernet
+    boards.  Currently it support the NE1000, NE2000, many clones,
+    and some Cabletron products.
 */
 
 /* Routines for the NatSemi-based designs (NE[12]000). */
 
 static char *version =
-    "ne.c:v0.99-15k 3/3/94 Donald Becker (becker@super.org)\n";
+    "ne.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -28,11 +31,28 @@
 
 #include <linux/netdevice.h>
 #include "8390.h"
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+				    unsigned long *mem_startp);
 
+
+/* A zero-terminated list of I/O addresses to be probed. */
+static unsigned int netcard_portlist[] =
+{ 0x300, 0x280, 0x320, 0x340, 0x360, 0};
+
+/* A list of bad clones that we none-the-less recognize. */
+static struct { char *name8, *name16; unsigned char SAprefix[4];}
+bad_clone_list[] = {
+    {"DE100", "DE200", {0x00, 0xDE, 0x01,}},
+    {"DE120", "DE220", {0x00, 0x80, 0xc8,}},
+    {"DFI1000", "DFI2000", {'D', 'F', 'I',}}, /* Original, eh?  */
+    {0,}
+};
+
 #define NE_BASE	 (dev->base_addr)
 #define NE_CMD	 	0x00
 #define NE_DATAPORT	0x10	/* NatSemi-defined port window offset. */
 #define NE_RESET	0x1f	/* Issue a read to reset, a write to clear. */
+#define NE_IO_EXTENT	0x20
 
 #define NE1SM_START_PG	0x20	/* First page of TX buffer */
 #define NE1SM_STOP_PG 	0x40	/* Last page +1 of RX ring */
@@ -40,7 +60,7 @@
 #define NESM_STOP_PG	0x80	/* Last page +1 of RX ring */
 
 int ne_probe(struct device *dev);
-static int neprobe1(int ioaddr, struct device *dev, int verbose);
+static int ne_probe1(struct device *dev, int ioaddr);
 
 static void ne_reset_8390(struct device *dev);
 static int ne_block_input(struct device *dev, int count,
@@ -70,44 +90,47 @@
 	E2010	 starts at 0x100 and ends at 0x4000.
 	E2010-x starts at 0x100 and ends at 0xffff.  */
 
+#ifdef HAVE_DEVLIST
+struct netdev_entry netcard_drv =
+{"ne", ne_probe1, NE_IO_EXTENT, netcard_portlist};
+#else
+
 int ne_probe(struct device *dev)
 {
-    int *port, ports[] = {0x300, 0x280, 0x320, 0x340, 0x360, 0};
-    short ioaddr = dev->base_addr;
+    int i;
+    int base_addr = dev ? dev->base_addr : 0;
 
-    if (ioaddr < 0)
-	return ENXIO;		/* Don't probe at all. */
-    if (ioaddr > 0x100)
-	return ! neprobe1(ioaddr, dev, 1);
-
-    for (port = &ports[0]; *port; port++) {
-#ifdef HAVE_PORTRESERVE
-	if (check_region(*port, 32))
+    if (base_addr > 0x1ff)	/* Check a single specified location. */
+	return ne_probe1(dev, base_addr);
+    else if (base_addr != 0)	/* Don't probe at all. */
+	return ENXIO;
+
+    for (i = 0; netcard_portlist[i]; i++) {
+	int ioaddr = netcard_portlist[i];
+	if (check_region(ioaddr, NE_IO_EXTENT))
 	    continue;
-#endif
-	if (inb_p(*port) != 0xff && neprobe1(*port, dev, 0)) {
-	    dev->base_addr = *port;
+	if (ne_probe1(dev, ioaddr) == 0)
 	    return 0;
-	}
     }
-    dev->base_addr = ioaddr;
+
     return ENODEV;
 }
+#endif
 
-static int neprobe1(int ioaddr, struct device *dev, int verbose)
+static int ne_probe1(struct device *dev, int ioaddr)
 {
     int i;
     unsigned char SA_prom[32];
     int wordlength = 2;
-    char *name;
+    char *name = NULL;
     int start_page, stop_page;
-    int neX000, ctron, dlink, dfi;
+    int neX000, ctron;
     int reg0 = inb(ioaddr);
 
     if ( reg0 == 0xFF)
-	return 0;
+	return ENODEV;
 
-    /* Do a quick preliminary check that we have a 8390. */
+    /* Do a preliminary verification that we have a 8390. */
     {	int regd;
 	outb_p(E8390_NODMA+E8390_PAGE1+E8390_STOP, ioaddr + E8390_CMD);
 	regd = inb_p(ioaddr + 0x0d);
@@ -117,14 +140,13 @@
 	if (inb_p(ioaddr + EN0_COUNTER0) != 0) {
 	    outb_p(reg0, ioaddr);
 	    outb(regd, ioaddr + 0x0d);	/* Restore the old values. */
-	    return 0;
+	    return ENODEV;
 	}
     }
 
     printk("NE*000 ethercard probe at %#3x:", ioaddr);
 
-    /* Read the 16 bytes of station address prom, returning 1 for
-       an eight-bit interface and 2 for a 16-bit interface.
+    /* Read the 16 bytes of station address PROM.
        We must first initialize registers, similar to NS8390_init(eifdev, 0).
        We can't reliably read the SAPROM address without this.
        (I learned the hard way!). */
@@ -162,44 +184,54 @@
 	/* Un-double the SA_prom values. */
 	for (i = 0; i < 16; i++)
 	    SA_prom[i] = SA_prom[i+i];
+	start_page = NESM_START_PG;
+	stop_page = NESM_STOP_PG;
+    } else {
+	start_page = NE1SM_START_PG;
+	stop_page = NE1SM_STOP_PG;
     }
 
-#if defined(show_all_SAPROM)
-    /* If your ethercard isn't detected define this to see the SA_PROM. */
-    for(i = 0; i < sizeof(SA_prom); i++)
-	printk(" %2.2x", SA_prom[i]);
-#else
     for(i = 0; i < ETHER_ADDR_LEN; i++) {
 	dev->dev_addr[i] = SA_prom[i];
 	printk(" %2.2x", SA_prom[i]);
     }
-#endif
 
     neX000 = (SA_prom[14] == 0x57  &&  SA_prom[15] == 0x57);
     ctron =  (SA_prom[0] == 0x00 && SA_prom[1] == 0x00 && SA_prom[2] == 0x1d);
-    dlink =  (SA_prom[0] == 0x00 && SA_prom[1] == 0xDE && SA_prom[2] == 0x01);
-    dfi   =  (SA_prom[0] == 'D' && SA_prom[1] == 'F' && SA_prom[2] == 'I');
 
     /* Set up the rest of the parameters. */
-    if (neX000 || dlink || dfi) {
-	if (wordlength == 2) {
-	    name = dlink ? "DE200" : "NE2000";
-	    start_page = NESM_START_PG;
-	    stop_page = NESM_STOP_PG;
-	} else {
-	    name = dlink ? "DE100" : "NE1000";
-	    start_page = NE1SM_START_PG;
-	    stop_page = NE1SM_STOP_PG;
-	}
+    if (neX000) {
+	name = (wordlength == 2) ? "NE2000" : "NE1000";
     } else if (ctron) {
 	name = "Cabletron";
 	start_page = 0x01;
 	stop_page = (wordlength == 2) ? 0x40 : 0x20;
     } else {
-	printk(" not found.\n");
-	return 0;
+	/* Ack!  Well, there might be a *bad* NE*000 clone there.
+	   Check for total bogus addresses. */
+	for (i = 0; bad_clone_list[i].name8; i++) {
+	    if (SA_prom[0] == bad_clone_list[i].SAprefix[0] &&
+		SA_prom[1] == bad_clone_list[i].SAprefix[1] &&
+		SA_prom[2] == bad_clone_list[i].SAprefix[2]) {
+		if (wordlength == 2) {
+		    name = bad_clone_list[i].name16;
+		} else {
+		    name = bad_clone_list[i].name8;
+		}
+		break;
+	    }
+	}
+	if (bad_clone_list[i].name8 == NULL) {
+	    printk(" not found (invalid signature %2.2x %2.2x).\n",
+		   SA_prom[14], SA_prom[15]);
+	    return ENXIO;
+	}
     }
 
+
+    if (dev == NULL)
+	dev = init_etherdev(0, sizeof(struct ei_device), 0);
+
     if (dev->irq < 2) {
 	autoirq_setup(0);
 	outb_p(0x50, ioaddr + EN0_IMR);	/* Enable one interrupt. */
@@ -221,15 +253,16 @@
 	int irqval = request_irq (dev->irq, ei_interrupt, 0, "ne");
 	if (irqval) {
 	    printk (" unable to get IRQ %d (irqval=%d).\n", dev->irq, irqval);
-	    return 0;
+	    return EAGAIN;
 	}
     }
 
     dev->base_addr = ioaddr;
 
-#ifdef HAVE_PORTRESERVE
-    snarf_region(ioaddr, 32);
-#endif
+    snarf_region(ioaddr, NE_IO_EXTENT);
+
+    for(i = 0; i < ETHER_ADDR_LEN; i++)
+	dev->dev_addr[i] = SA_prom[i];
 
     ethdev_init(dev);
     printk("\n%s: %s found at %#x, using IRQ %d.\n",
@@ -253,7 +286,7 @@
     ei_status.block_input = &ne_block_input;
     ei_status.block_output = &ne_block_output;
     NS8390_init(dev, 0);
-    return dev->base_addr;
+    return 0;
 }
 
 /* Hard reset the card.  This used to pause for the same period that a
@@ -289,9 +322,10 @@
 
     if (ei_status.dmaing) {
 	if (ei_debug > 0)
-	    printk("%s: DMAing conflict in ne_block_input."
-		   "[DMAstat:%1x][irqlock:%1x]\n",
-		   dev->name, ei_status.dmaing, ei_status.irqlock);
+	    printk("%s: DMAing conflict in ne_block_input "
+		   "[DMAstat:%d][irqlock:%d][intr:%d].\n",
+		   dev->name, ei_status.dmaing, ei_status.irqlock,
+		   dev->interrupt);
 	return 0;
     }
     ei_status.dmaing |= 0x01;
@@ -348,8 +382,9 @@
     if (ei_status.dmaing) {
 	if (ei_debug > 0)
 	    printk("%s: DMAing conflict in ne_block_output."
-		   "[DMAstat:%1x][irqlock:%1x]\n",
-		   dev->name, ei_status.dmaing, ei_status.irqlock);
+		   "[DMAstat:%d][irqlock:%d][intr:%d]\n",
+		   dev->name, ei_status.dmaing, ei_status.irqlock,
+		   dev->interrupt);
 	return;
     }
     ei_status.dmaing |= 0x02;
diff -u --recursive --new-file v1.1.52/linux/drivers/net/net_init.c linux/drivers/net/net_init.c
--- v1.1.52/linux/drivers/net/net_init.c	Fri Aug 26 14:44:38 1994
+++ linux/drivers/net/net_init.c	Sun Oct  9 19:28:49 1994
@@ -1,13 +1,10 @@
 /* netdrv_init.c: Initialization for network devices. */
 /*
-	Written 1993 by Donald Becker.
-	Copyright 1993 United States Government as represented by the Director,
-	National Security Agency.  This software may only be used and distributed
-	according to the terms of the GNU Public License as modified by SRC,
-	incorporated herein by reference.
+	Written 1993,1994 by Donald Becker.
 
-	The author may be reached as becker@super.org or
-	C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+	The author may be reached as becker@cesdis.gsfc.nasa.gov or
+	C/O Center of Excellence in Space Data and Information Sciences
+		Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
 
 	This file contains the initialization for the "pl14+" style ethernet
 	drivers.  It should eventually replace most of drivers/net/Space.c.
@@ -94,8 +91,11 @@
 	int i;
 
 	if (dev == NULL) {
-		int alloc_size = sizeof(struct device) + sizeof("eth%d   ")
-			+ sizeof_private;
+		int alloc_size = sizeof(struct device) + sizeof("eth%d  ")
+			+ sizeof_private + 3;
+
+		alloc_size &= ~3;		/* Round to dword boundary. */
+
 		if (mem_startp && *mem_startp ) {
 			dev = (struct device *)*mem_startp;
 			*mem_startp += alloc_size;
diff -u --recursive --new-file v1.1.52/linux/drivers/net/skeleton.c linux/drivers/net/skeleton.c
--- v1.1.52/linux/drivers/net/skeleton.c	Fri Aug 26 14:44:40 1994
+++ linux/drivers/net/skeleton.c	Sun Oct  9 19:28:49 1994
@@ -1,14 +1,17 @@
-/* skeleton.c: A sample network driver core for linux. */
+/* skeleton.c: A network driver outline for linux. */
 /*
-	Written 1993 by Donald Becker.
-	Copyright 1993 United States Government as represented by the Director,
-	National Security Agency.  This software may only be used and distributed
-	according to the terms of the GNU Public License as modified by SRC,
-	incorporated herein by reference.
+	Written 1993-94 by Donald Becker.
 
-	The author may be reached as becker@super.org or
-	C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+	Copyright 1993 United States Government as represented by the
+	Director, National Security Agency.
 
+	This software may be used and distributed according to the terms
+	of the GNU Public License, incorporated herein by reference.
+
+	The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+	Center of Excellence in Space Data and Information Sciences
+	   Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
+
 	This file is an outline for writing a network device driver for the
 	the Linux operating system.
 
@@ -19,7 +22,7 @@
 */
 
 static char *version =
-	"skeleton.c:v0.05 11/16/93 Donald Becker (becker@super.org)\n";
+	"skeleton.c:v1.51 9/24/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 /* Always include 'config.h' first in case the user wants to turn on
    or override something. */
@@ -59,20 +62,13 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
-
-#ifndef HAVE_AUTOIRQ
-/* From auto_irq.c, in ioport.h for later versions. */
-extern void autoirq_setup(int waittime);
-extern int autoirq_report(int waittime);
-/* The map from IRQ number (as passed to the interrupt handler) to
-   'struct device'. */
-extern struct device *irq2dev_map[16];
-#endif
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+									unsigned long *mem_startp);
 
-#ifndef HAVE_PORTRESERVE
-#define check_region(ioaddr, size) 		0
-#define	snarf_region(ioaddr, size);		do ; while (0)
-#endif
+/* First, a few definitions that the brave might change. */
+/* A zero-terminated list of I/O addresses to be probed. */
+static unsigned int netcard_portlist[] =
+   { 0x200, 0x240, 0x280, 0x2C0, 0x300, 0x320, 0x340, 0};
 
 /* use 0 for production, 1 for verification, >2 for debug */
 #ifndef NET_DEBUG
@@ -80,15 +76,15 @@
 #endif
 static unsigned int net_debug = NET_DEBUG;
 
+/* The number of low I/O ports used by the ethercard. */
+#define NETCARD_IO_EXTENT	32
+
 /* Information that need to be kept for each board. */
 struct net_local {
 	struct enet_statistics stats;
 	long open_time;				/* Useless example local info. */
 };
 
-/* The number of low I/O ports used by the ethercard. */
-#define ETHERCARD_TOTAL_SIZE	16
-
 /* The station (ethernet) address prefix, used for IDing the board. */
 #define SA_ADDR0 0x00
 #define SA_ADDR1 0x42
@@ -98,7 +94,7 @@
 
 extern int netcard_probe(struct device *dev);
 
-static int netcard_probe1(struct device *dev, short ioaddr);
+static int netcard_probe1(struct device *dev, int ioaddr);
 static int net_open(struct device *dev);
 static int	net_send_packet(struct sk_buff *skb, struct device *dev);
 static void net_interrupt(int reg_ptr);
@@ -119,54 +115,75 @@
    If dev->base_addr == 2, allocate space for the device and return success
    (detachable devices only).
    */
+#ifdef HAVE_DEVLIST
+/* Support for a alternate probe manager, which will eliminate the
+   boilerplate below. */
+struct netdev_entry netcard_drv =
+{"netcard", netcard_probe1, NETCARD_IO_EXTENT, netcard_portlist};
+#else
 int
 netcard_probe(struct device *dev)
 {
-	int *port, ports[] = {0x300, 0x280, 0};
-	int base_addr = dev->base_addr;
+	int i;
+	int base_addr = dev ? dev->base_addr : 0;
 
 	if (base_addr > 0x1ff)		/* Check a single specified location. */
 		return netcard_probe1(dev, base_addr);
-	else if (base_addr > 0)		/* Don't probe at all. */
+	else if (base_addr != 0)	/* Don't probe at all. */
 		return ENXIO;
 
-	for (port = &ports[0]; *port; port++) {
-		int ioaddr = *port;
-		if (check_region(ioaddr, ETHERCARD_TOTAL_SIZE))
+	for (i = 0; netcard_portlist[i]; i++) {
+		int ioaddr = netcard_portlist[i];
+		if (check_region(ioaddr, NETCARD_IO_EXTENT))
 			continue;
-		if (inb(ioaddr) != 0x57)
-			continue;
-		dev->base_addr = ioaddr;
 		if (netcard_probe1(dev, ioaddr) == 0)
 			return 0;
 	}
 
-	dev->base_addr = base_addr;
 	return ENODEV;
 }
+#endif
+
+/* This is the real probe routine.  Linux has a history of friendly device
+   probes on the ISA bus.  A good device probes avoids doing writes, and
+   verifies that the correct device exists and functions.  */
 
-int netcard_probe1(struct device *dev, short ioaddr)
+static int netcard_probe1(struct device *dev, int ioaddr)
 {
-	unsigned char station_addr[6];
+	static unsigned version_printed = 0;
 	int i;
 
-	/* Read the station address PROM.  */
-	for (i = 0; i < 6; i++) {
-		station_addr[i] = inb(ioaddr + i);
-	}
-	/* Check the first three octets of the S.A. for the manufacturer's code. */ 
-	if (station_addr[0] != SA_ADDR0
-		||	 station_addr[1] != SA_ADDR1 || station_addr[2] != SA_ADDR2) {
+	/* For ethernet adaptors the first three octets of the station address contains
+	   the manufacturer's unique code.  That might be a good probe method.
+	   Ideally you would add additional checks.  */ 
+	if (inb(ioaddr + 0) != SA_ADDR0
+		||	 inb(ioaddr + 1) != SA_ADDR1
+		||	 inb(ioaddr + 2) != SA_ADDR2) {
 		return ENODEV;
 	}
 
-	printk("%s: %s found at %#3x, IRQ %d.\n", dev->name,
-		   "network card", dev->base_addr, dev->irq);
+	/* Allocate a new 'dev' if needed. */
+	if (dev == NULL)
+		dev = init_etherdev(0, sizeof(struct net_local), 0);
+
+	if (net_debug  &&  version_printed++ == 0)
+		printk(version);
+
+	printk("%s: %s found at %#3x, ", dev->name, "network card", ioaddr);
+
+	/* Fill in the 'dev' fields. */
+	dev->base_addr = ioaddr;
+
+	/* Retrive and print the ethernet address. */
+	for (i = 0; i < 6; i++)
+		printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
 
 #ifdef jumpered_interrupts
 	/* If this board has jumpered interrupts, snarf the interrupt vector
 	   now.	 There is no point in waiting since no other device can use
-	   the interrupt, and this marks the irq as busy. */
+	   the interrupt, and this marks the irq as busy.
+	   Jumpered interrupts are typically not reported by the boards, and
+	   we must used autoIRQ to find them. */
 
 	if (dev->irq == -1)
 		;			/* Do nothing: a user-level program will set it. */
@@ -190,15 +207,51 @@
 		 }
 	 }
 #endif	/* jumpered interrupt */
+#ifdef jumpered_dma
+	/* If we use a jumpered DMA channel, that should be probed for and
+	   allocated here as well.  See lance.c for an example. */
+	if (dev->dma == 0) {
+		if (request_dma(dev->dma, "netcard")) {
+			printk("DMA %d allocation failed.\n", dev->dma);
+			return EAGAIN;
+		} else
+			printk(", assigned DMA %d.\n", dev->dma);
+	} else {
+		short dma_status, new_dma_status;
+
+		/* Read the DMA channel status registers. */
+		dma_status = ((inb(DMA1_STAT_REG) >> 4) & 0x0f) |
+			(inb(DMA2_STAT_REG) & 0xf0);
+		/* Trigger a DMA request, perhaps pause a bit. */
+		outw(0x1234, ioaddr + 8);
+		/* Re-read the DMA status registers. */
+		new_dma_status = ((inb(DMA1_STAT_REG) >> 4) & 0x0f) |
+			(inb(DMA2_STAT_REG) & 0xf0);
+		/* Eliminate the old and floating requests and DMA4, the cascade. */
+		new_dma_status ^= dma_status;
+		new_dma_status &= ~0x10;
+		for (i = 7; i > 0; i--)
+			if (test_bit(new_dma, &new_dma_status)) {
+				dev->dma = i;
+				break;
+			}
+		if (i <= 0) {
+			printk("DMA probe failed.\n");
+			return EAGAIN;
+		} 
+		if (request_dma(dev->dma, "netcard")) {
+			printk("probed DMA %d allocation failed.\n", dev->dma);
+			return EAGAIN;
+		}
+	}
+#endif	/* jumpered DMA */
 
 	/* Grab the region so we can find another board if autoIRQ fails. */
-	snarf_region(ioaddr, ETHERCARD_TOTAL_SIZE);
-
-	if (net_debug)
-		printk(version);
+	snarf_region(ioaddr, NETCARD_IO_EXTENT);
 
 	/* Initialize the device structure. */
-	dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
+	if (dev->priv == NULL)
+		dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
 	memset(dev->priv, 0, sizeof(struct net_local));
 
 	dev->open		= net_open;
@@ -207,8 +260,7 @@
 	dev->get_stats	= net_get_stats;
 	dev->set_multicast_list = &set_multicast_list;
 
-	/* Fill in the fields of the device structure with ethernet-generic values. */
-	
+	/* Fill in the fields of the device structure with ethernet values. */
 	ether_setup(dev);
 
 	return 0;
@@ -234,15 +286,14 @@
 		return -EAGAIN;
 	}
 
-
-	/* Always snarf a DMA channel after the IRQ. */
+	/* Always snarf the DMA channel after the IRQ, and clean up on failure. */
 	if (request_dma(dev->dma,"skeleton ethernet")) {
 		free_irq(dev->irq);
 		return -EAGAIN;
 	}
 	irq2dev_map[dev->irq] = dev;
 
-	/* Reset the hardware here. */
+	/* Reset the hardware here.  Don't forget to set the station address. */
 	/*chipset_init(dev, 1);*/
 	outb(0x00, ioaddr);
 	lp->open_time = jiffies;
@@ -337,6 +388,7 @@
 		}
 	} while (++boguscount < 20) ;
 
+	dev->interrupt = 0;
 	return;
 }
 
diff -u --recursive --new-file v1.1.52/linux/drivers/net/smc-ultra.c linux/drivers/net/smc-ultra.c
--- v1.1.52/linux/drivers/net/smc-ultra.c	Thu Aug 11 20:43:14 1994
+++ linux/drivers/net/smc-ultra.c	Sun Oct  9 19:28:49 1994
@@ -1,20 +1,23 @@
 /* smc-ultra.c: A SMC Ultra ethernet driver for linux. */
 /*
-    Written 1993 by Donald Becker.  If released, this code will be
-    Copyright 1993 United States Government as represented by the
-    Director, National Security Agency.  This software may be used and
-    distributed according to the terms of the GNU Public License,
-    incorporated herein by reference.
-    
-    This is a driver for the SMC Ultra ethercard.
+	Written 1993-94 by Donald Becker.
 
-    The Author may be reached as becker@super.org or
-    C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+	Copyright 1993 United States Government as represented by the
+	Director, National Security Agency.
 
+	This software may be used and distributed according to the terms
+	of the GNU Public License, incorporated herein by reference.
+
+	The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+	Center of Excellence in Space Data and Information Sciences
+		Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
+
+	This is a driver for the SMC Ultra ethercard.
+
 */
 
 static char *version =
-    "smc-ultra.c:v0.07 3/1/94 Donald Becker (becker@super.org)\n";
+	"smc-ultra.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -26,180 +29,192 @@
 
 #include <linux/netdevice.h>
 #include "8390.h"
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+									unsigned long *mem_startp);
 
-/* Compatibility definitions for earlier kernel versions. */
-#ifndef HAVE_PORTRESERVE
-#define check_region(ioaddr, size)              0
-#define snarf_region(ioaddr, size);             do ; while (0)
-#endif
+/* A zero-terminated list of I/O addresses to be probed. */
+static unsigned int ultra_portlist[] =
+{0x200, 0x220, 0x240, 0x280, 0x300, 0x340, 0x380, 0};
 
-int ultraprobe(int ioaddr, struct device *dev);
-int ultraprobe1(int ioaddr, struct device *dev);
+int ultra_probe(struct device *dev);
+int ultra_probe1(struct device *dev, int ioaddr);
 
 static int ultra_open(struct device *dev);
 static void ultra_reset_8390(struct device *dev);
 static int ultra_block_input(struct device *dev, int count,
-			  char *buf, int ring_offset);
+						  char *buf, int ring_offset);
 static void ultra_block_output(struct device *dev, int count,
-			    const unsigned char *buf, const start_page);
+							const unsigned char *buf, const start_page);
 static int ultra_close_card(struct device *dev);
 
 
-#define START_PG	0x00	/* First page of TX buffer */
+#define START_PG		0x00	/* First page of TX buffer */
 
-#define ULTRA_CMDREG	0	/* Offset to ASIC command register. */
-#define  ULTRA_RESET	0x80	/* Board reset, in ULTRA_CMDREG. */
-#define  ULTRA_MEMENB	0x40	/* Enable the shared memory. */
+#define ULTRA_CMDREG	0		/* Offset to ASIC command register. */
+#define	 ULTRA_RESET	0x80	/* Board reset, in ULTRA_CMDREG. */
+#define	 ULTRA_MEMENB	0x40	/* Enable the shared memory. */
 #define ULTRA_NIC_OFFSET  16	/* NIC register offset from the base_addr. */
+#define ULTRA_IO_EXTENT 32
 
-/*  Probe for the Ultra.  This looks like a 8013 with the station
-    address PROM at I/O ports <base>+8 to <base>+13, with a checksum
-    following.
+/*	Probe for the Ultra.  This looks like a 8013 with the station
+	address PROM at I/O ports <base>+8 to <base>+13, with a checksum
+	following.
 */
+#ifdef HAVE_DEVLIST
+struct netdev_entry ultra_drv =
+{"ultra", ultra_probe1, NETCARD_IO_EXTENT, netcard_portlist};
+#else
 
 int ultra_probe(struct device *dev)
 {
-    int *port, ports[] = {0x200, 0x220, 0x240, 0x280, 0x300, 0x340, 0x380, 0};
-    unsigned short ioaddr = dev->base_addr;
+	int i;
+	int base_addr = dev ? dev->base_addr : 0;
+
+	if (base_addr > 0x1ff)		/* Check a single specified location. */
+		return ultra_probe1(dev, base_addr);
+	else if (base_addr != 0)	/* Don't probe at all. */
+		return ENXIO;
+
+	for (i = 0; ultra_portlist[i]; i++) {
+		int ioaddr = ultra_portlist[i];
+		if (check_region(ioaddr, ULTRA_IO_EXTENT))
+			continue;
+		if (ultra_probe1(dev, ioaddr) == 0)
+			return 0;
+	}
 
-    if (ioaddr > 0x1ff)
-	return ultraprobe1(ioaddr, dev);
-    else if (ioaddr > 0)
-	return ENXIO;		/* Don't probe at all. */
-
-    for (port = &ports[0]; *port; port++) {
-	if (check_region(*port, 32))
-	    continue;
-	if ((inb(*port + 7) & 0xF0) == 0x20	/* Check chip ID nibble. */
-	    && ultraprobe1(*port, dev) == 0)
-	    return 0;
-    }
-    dev->base_addr = ioaddr;
-    return ENODEV;
+	return ENODEV;
 }
+#endif
 
-int ultraprobe1(int ioaddr, struct device *dev)
+int ultra_probe1(struct device *dev, int ioaddr)
 {
-  int i;
-  unsigned char *station_addr = dev->dev_addr;
-  int checksum = 0;
-  char *model_name;
-  unsigned char eeprom_irq = 0;
-  /* Values from various config regs. */
-  unsigned char num_pages, irqreg, addr, reg4 = inb(ioaddr + 4) & 0x7f;
-
-
-  /* Select the station address register set. */
-  outb(reg4, ioaddr + 4);
-
-  for (i = 0; i < 8; i++)
-      checksum += inb(ioaddr + 8 + i);
-  if ((checksum & 0xff) != 0xFF)
-      return ENODEV;
-  
-  printk("%s: SMC Ultra at %#3x,", dev->name, ioaddr);
-  for (i = 0; i < 6; i++)
-      printk(" %2.2X", station_addr[i] = inb(ioaddr + 8 + i));
-
-  /* Switch from the station address to the alternate register set and
-     read the useful registers there. */
-  outb(0x80 | reg4, ioaddr + 4);
-
-  /* Enabled FINE16 mode to avoid BIOS ROM width mismatches during reboot. */
-  outb(0x80 | inb(ioaddr + 0x0c), ioaddr + 0x0c);
-  irqreg = inb(ioaddr + 0xd);
-  addr = inb(ioaddr + 0xb);
-
-  /* Switch back to the station address register set so that the MS-DOS driver
-     can find the card after a warm boot. */
-  outb(reg4, ioaddr + 4);
-
-  model_name = "SMC Ultra";
-
-  if (dev->irq < 2) {
-      unsigned char irqmap[] = {0, 9, 3, 5, 7, 10, 11, 15};
-      int irq;
-
-      /* The IRQ bits are split. */
-      irq = irqmap[((irqreg & 0x40) >> 4) + ((irqreg & 0x0c) >> 2)];
-
-      if (irq == 0) {
-	  printk(", failed to detect IRQ line.\n");
-	  return -EAGAIN;
-      }
-      dev->irq = irq;
-      eeprom_irq = 1;
-  }
-
-
-  /* OK, were are certain this is going to work.  Setup the device. */
-  snarf_region(ioaddr, 32);
-
-  /* The 8390 isn't at the base address, so fake the offset */
-  dev->base_addr = ioaddr+ULTRA_NIC_OFFSET;
-
-  { 
-      int addr_tbl[4] = {0x0C0000, 0x0E0000, 0xFC0000, 0xFE0000};
-      short num_pages_tbl[4] = {0x20, 0x40, 0x80, 0xff};
-
-      dev->mem_start = ((addr & 0x0f) << 13) + addr_tbl[(addr >> 6) & 3] ;
-      num_pages = num_pages_tbl[(addr >> 4) & 3];
-  }
-
-  ethdev_init(dev);
-
-  ei_status.name = model_name;
-  ei_status.word16 = 1;
-  ei_status.tx_start_page = START_PG;
-  ei_status.rx_start_page = START_PG + TX_PAGES;
-  ei_status.stop_page = num_pages;
-
-  dev->rmem_start = dev->mem_start + TX_PAGES*256;
-  dev->mem_end = dev->rmem_end
-      = dev->mem_start + (ei_status.stop_page - START_PG)*256;
-
-  printk(",%s IRQ %d memory %#lx-%#lx.\n", eeprom_irq ? "" : "assigned ",
-	 dev->irq, dev->mem_start, dev->mem_end-1);
-  if (ei_debug > 0)
-      printk(version);
-
-  ei_status.reset_8390 = &ultra_reset_8390;
-  ei_status.block_input = &ultra_block_input;
-  ei_status.block_output = &ultra_block_output;
-  dev->open = &ultra_open;
-  dev->stop = &ultra_close_card;
-  NS8390_init(dev, 0);
+	int i;
+	int checksum = 0;
+	char *model_name;
+	unsigned char eeprom_irq = 0;
+	/* Values from various config regs. */
+	unsigned char num_pages, irqreg, addr, reg4 = inb(ioaddr + 4) & 0x7f;
+
+	/* Check the ID nibble. */
+	if ((inb(ioaddr + 7) & 0xF0) != 0x20)
+		return ENODEV;
+
+	/* Select the station address register set. */
+	outb(reg4, ioaddr + 4);
+
+	for (i = 0; i < 8; i++)
+		checksum += inb(ioaddr + 8 + i);
+	if ((checksum & 0xff) != 0xFF)
+		return ENODEV;
+
+	if (dev == NULL)
+		dev = init_etherdev(0, sizeof(struct ei_device), 0);
+
+	printk("%s: SMC Ultra at %#3x,", dev->name, ioaddr);
+
+	for (i = 0; i < 6; i++)
+		printk(" %2.2X", dev->dev_addr[i] = inb(ioaddr + 8 + i));
+
+	/* Switch from the station address to the alternate register set and
+	   read the useful registers there. */
+	outb(0x80 | reg4, ioaddr + 4);
+
+	/* Enabled FINE16 mode to avoid BIOS ROM width mismatches @ reboot. */
+	outb(0x80 | inb(ioaddr + 0x0c), ioaddr + 0x0c);
+	irqreg = inb(ioaddr + 0xd);
+	addr = inb(ioaddr + 0xb);
+
+	/* Switch back to the station address register set so that the MS-DOS driver
+	   can find the card after a warm boot. */
+	outb(reg4, ioaddr + 4);
+
+	model_name = "SMC Ultra";
+
+	if (dev->irq < 2) {
+		unsigned char irqmap[] = {0, 9, 3, 5, 7, 10, 11, 15};
+		int irq;
+
+		/* The IRQ bits are split. */
+		irq = irqmap[((irqreg & 0x40) >> 4) + ((irqreg & 0x0c) >> 2)];
+
+		if (irq == 0) {
+			printk(", failed to detect IRQ line.\n");
+			return -EAGAIN;
+		}
+		dev->irq = irq;
+		eeprom_irq = 1;
+	}
+
+
+	/* OK, were are certain this is going to work.  Setup the device. */
+	snarf_region(ioaddr, 32);
+
+	/* The 8390 isn't at the base address, so fake the offset */
+	dev->base_addr = ioaddr+ULTRA_NIC_OFFSET;
+
+	{
+		int addr_tbl[4] = {0x0C0000, 0x0E0000, 0xFC0000, 0xFE0000};
+		short num_pages_tbl[4] = {0x20, 0x40, 0x80, 0xff};
+
+		dev->mem_start = ((addr & 0x0f) << 13) + addr_tbl[(addr >> 6) & 3] ;
+		num_pages = num_pages_tbl[(addr >> 4) & 3];
+	}
+
+	ethdev_init(dev);
+
+	ei_status.name = model_name;
+	ei_status.word16 = 1;
+	ei_status.tx_start_page = START_PG;
+	ei_status.rx_start_page = START_PG + TX_PAGES;
+	ei_status.stop_page = num_pages;
+
+	dev->rmem_start = dev->mem_start + TX_PAGES*256;
+	dev->mem_end = dev->rmem_end
+		= dev->mem_start + (ei_status.stop_page - START_PG)*256;
+
+	printk(",%s IRQ %d memory %#lx-%#lx.\n", eeprom_irq ? "" : "assigned ",
+		   dev->irq, dev->mem_start, dev->mem_end-1);
+	if (ei_debug > 0)
+		printk(version);
+
+	ei_status.reset_8390 = &ultra_reset_8390;
+	ei_status.block_input = &ultra_block_input;
+	ei_status.block_output = &ultra_block_output;
+	dev->open = &ultra_open;
+	dev->stop = &ultra_close_card;
+	NS8390_init(dev, 0);
 
-  return 0;
+	return 0;
 }
 
 static int
 ultra_open(struct device *dev)
 {
-  int ioaddr = dev->base_addr - ULTRA_NIC_OFFSET; /* ASIC addr */
+	int ioaddr = dev->base_addr - ULTRA_NIC_OFFSET; /* ASIC addr */
 
-  if (request_irq(dev->irq, ei_interrupt, 0, "SMC Ultra"))
-      return -EAGAIN;
+	if (request_irq(dev->irq, ei_interrupt, 0, "SMC Ultra"))
+		return -EAGAIN;
 
-  outb(ULTRA_MEMENB, ioaddr);	/* Enable memory, 16 bit mode. */
-  outb(0x80, ioaddr + 5);
-  outb(0x01, ioaddr + 6);	/* Enable interrupts and memory. */
-  return ei_open(dev);
+	outb(ULTRA_MEMENB, ioaddr);	/* Enable memory, 16 bit mode. */
+	outb(0x80, ioaddr + 5);
+	outb(0x01, ioaddr + 6);		/* Enable interrupts and memory. */
+	return ei_open(dev);
 }
 
 static void
 ultra_reset_8390(struct device *dev)
 {
-    int cmd_port = dev->base_addr - ULTRA_NIC_OFFSET; /* ASIC base addr */
+	int cmd_port = dev->base_addr - ULTRA_NIC_OFFSET; /* ASIC base addr */
 
-    outb(ULTRA_RESET, cmd_port);
-    if (ei_debug > 1) printk("resetting Ultra, t=%ld...", jiffies);
-    ei_status.txing = 0;
+	outb(ULTRA_RESET, cmd_port);
+	if (ei_debug > 1) printk("resetting Ultra, t=%ld...", jiffies);
+	ei_status.txing = 0;
 
-    outb(ULTRA_MEMENB, cmd_port);
+	outb(ULTRA_MEMENB, cmd_port);
 
-    if (ei_debug > 1) printk("reset done\n");
-    return;
+	if (ei_debug > 1) printk("reset done\n");
+	return;
 }
 
 /* Block input and output are easy on shared memory ethercards, the only
@@ -208,54 +223,54 @@
 static int
 ultra_block_input(struct device *dev, int count, char *buf, int ring_offset)
 {
-    void *xfer_start = (void *)(dev->mem_start + ring_offset
-				- (START_PG<<8));
+	void *xfer_start = (void *)(dev->mem_start + ring_offset
+								- (START_PG<<8));
 
-    if (xfer_start + count > (void*) dev->rmem_end) {
-	/* We must wrap the input move. */
-	int semi_count = (void*)dev->rmem_end - xfer_start;
-	memcpy(buf, xfer_start, semi_count);
-	count -= semi_count;
-	memcpy(buf + semi_count, (char *)dev->rmem_start, count);
-	return dev->rmem_start + count;
-    }
-    memcpy(buf, xfer_start, count);
+	if (xfer_start + count > (void*) dev->rmem_end) {
+		/* We must wrap the input move. */
+		int semi_count = (void*)dev->rmem_end - xfer_start;
+		memcpy(buf, xfer_start, semi_count);
+		count -= semi_count;
+		memcpy(buf + semi_count, (char *)dev->rmem_start, count);
+		return dev->rmem_start + count;
+	}
+	memcpy(buf, xfer_start, count);
 
-    return ring_offset + count;
+	return ring_offset + count;
 }
 
 static void
 ultra_block_output(struct device *dev, int count, const unsigned char *buf,
-		int start_page)
+				int start_page)
 {
-    unsigned char *shmem
-	= (unsigned char *)dev->mem_start + ((start_page - START_PG)<<8);
+	unsigned char *shmem
+		= (unsigned char *)dev->mem_start + ((start_page - START_PG)<<8);
 
-    memcpy(shmem, buf, count);
+	memcpy(shmem, buf, count);
 
 }
 
 static int
 ultra_close_card(struct device *dev)
 {
-    int ioaddr = dev->base_addr - ULTRA_NIC_OFFSET; /* CMDREG */
+	int ioaddr = dev->base_addr - ULTRA_NIC_OFFSET; /* CMDREG */
 
-    dev->start = 0;
-    dev->tbusy = 1;
+	dev->start = 0;
+	dev->tbusy = 1;
 
-    if (ei_debug > 1)
-	printk("%s: Shutting down ethercard.\n", dev->name);
+	if (ei_debug > 1)
+		printk("%s: Shutting down ethercard.\n", dev->name);
 
-    outb(0x00, ioaddr + 6);	/* Disable interrupts. */
-    free_irq(dev->irq);
-    irq2dev_map[dev->irq] = 0;
+	outb(0x00, ioaddr + 6);		/* Disable interrupts. */
+	free_irq(dev->irq);
+	irq2dev_map[dev->irq] = 0;
 
-    NS8390_init(dev, 0);
+	NS8390_init(dev, 0);
 
-    /* We should someday disable shared memory and change to 8-bit mode
-       "just in case"... */
+	/* We should someday disable shared memory and change to 8-bit mode
+	   "just in case"... */
 
-    return 0;
+	return 0;
 }
 
 
@@ -264,5 +279,7 @@
  *  compile-command: "gcc -D__KERNEL__ -Wall -O6 -I/usr/src/linux/net/inet -c smc-ultra.c"
  *  version-control: t
  *  kept-new-versions: 5
+ *  c-indent-level: 4
+ *  tab-width: 4
  * End:
  */
diff -u --recursive --new-file v1.1.52/linux/drivers/net/wd.c linux/drivers/net/wd.c
--- v1.1.52/linux/drivers/net/wd.c	Thu Aug 11 20:43:15 1994
+++ linux/drivers/net/wd.c	Sun Oct  9 19:28:50 1994
@@ -1,21 +1,24 @@
 /* wd.c: A WD80x3 ethernet driver for linux. */
 /*
-	Written 1993 by Donald Becker.
+	Written 1993-94 by Donald Becker.
+
 	Copyright 1993 United States Government as represented by the
-	Director, National Security Agency.	 This software may be used and
-	distributed according to the terms of the GNU Public License,
-	incorporated herein by reference.
-	
-	This is a driver for WD8003 and WD8013 "compatible" ethercards.
+	Director, National Security Agency.
+
+	This software may be used and distributed according to the terms
+	of the GNU Public License, incorporated herein by reference.
+
+	The author may be reached as becker@CESDIS.gsfc.nasa.gov, or C/O
+	Center of Excellence in Space Data and Information Sciences
+	   Code 930.5, Goddard Space Flight Center, Greenbelt MD 20771
 
-	The Author may be reached as becker@super.org or
-	C/O Supercomputing Research Ctr., 17100 Science Dr., Bowie MD 20715
+	This is a driver for WD8003 and WD8013 "compatible" ethercards.
 
 	Thanks to Russ Nelson (nelson@crnwyr.com) for loaning me a WD8013.
 */
 
 static char *version =
-	"wd.c:v0.99-14 11/21/93 Donald Becker (becker@super.org)\n";
+	"wd.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -27,15 +30,15 @@
 
 #include <linux/netdevice.h>
 #include "8390.h"
+extern struct device *init_etherdev(struct device *dev, int sizeof_private,
+									unsigned long *mem_startp);
 
-/* Compatibility definitions for earlier kernel versions. */
-#ifndef HAVE_PORTRESERVE
-#define check_region(ioaddr, size)		0
-#define snarf_region(ioaddr, size)		do ; while (0)
-#endif
+/* A zero-terminated list of I/O addresses to be probed. */
+static unsigned int wd_portlist[] =
+{0x300, 0x280, 0x380, 0x240, 0};
 
 int wd_probe(struct device *dev);
-int wdprobe1(int ioaddr, struct device *dev);
+int wd_probe1(struct device *dev, int ioaddr);
 
 static int wd_open(struct device *dev);
 static void wd_reset_8390(struct device *dev);
@@ -56,56 +59,67 @@
 #define WD_CMDREG5		5		/* Offset to 16-bit-only ASIC register 5. */
 #define	 ISA16			0x80	/* Enable 16 bit access from the ISA bus. */
 #define	 NIC16			0x40	/* Enable 16 bit access from the 8390. */
-#define WD_NIC_OFFSET	16		/* Offset to the 8390 NIC from the base_addr. */
+#define WD_NIC_OFFSET	16		/* Offset to the 8390 from the base_addr. */
+#define WD_IO_EXTENT	32
+
 
 /*	Probe for the WD8003 and WD8013.  These cards have the station
 	address PROM at I/O ports <base>+8 to <base>+13, with a checksum
 	following. A Soundblaster can have the same checksum as an WDethercard,
 	so we have an extra exclusionary check for it.
 
-	The wdprobe1() routine initializes the card and fills the
+	The wd_probe1() routine initializes the card and fills the
 	station address field. */
 
+#ifdef HAVE_DEVLIST
+struct netdev_entry wd_drv =
+{"wd", wd_probe1, WD_IO_EXTENT, wd_portlist};
+#else
+
 int wd_probe(struct device *dev)
 {
-	int *port, ports[] = {0x300, 0x280, 0x380, 0x240, 0};
-	short ioaddr = dev->base_addr;
-
-	if (ioaddr < 0)
-		return ENXIO;			/* Don't probe at all. */
-	if (ioaddr > 0x100)
-		return ! wdprobe1(ioaddr, dev);
+	int i;
+	int base_addr = dev ? dev->base_addr : 0;
 
-	for (port = &ports[0]; *port; port++) {
-		if (check_region(*port, 32))
+	if (base_addr > 0x1ff)		/* Check a single specified location. */
+		return wd_probe1(dev, base_addr);
+	else if (base_addr != 0)	/* Don't probe at all. */
+		return ENXIO;
+
+	for (i = 0; wd_portlist[i]; i++) {
+		int ioaddr = wd_portlist[i];
+		if (check_region(ioaddr, WD_IO_EXTENT))
 			continue;
-		if (inb(*port + 8) != 0xff
-			&& inb(*port + 9) != 0xff /* Extra check to avoid soundcard. */
-			&& wdprobe1(*port, dev))
+		if (wd_probe1(dev, ioaddr) == 0)
 			return 0;
 	}
-	dev->base_addr = ioaddr;
+
 	return ENODEV;
 }
+#endif
 
-int wdprobe1(int ioaddr, struct device *dev)
+int wd_probe1(struct device *dev, int ioaddr)
 {
 	int i;
-	unsigned char *station_addr = dev->dev_addr;
 	int checksum = 0;
 	int ancient = 0;			/* An old card without config registers. */
 	int word16 = 0;				/* 0 = 8 bit, 1 = 16 bit */
 	char *model_name;
-	
+
 	for (i = 0; i < 8; i++)
 		checksum += inb(ioaddr + 8 + i);
-	if ((checksum & 0xff) != 0xFF)
-		return 0;
-	
+	if (inb(ioaddr + 8) == 0xff 	/* Extra check to avoid soundcard. */
+		|| inb(ioaddr + 9) == 0xff
+		|| (checksum & 0xff) != 0xFF)
+		return ENODEV;
+
+	if (dev == NULL)
+		dev = init_etherdev(0, sizeof(struct ei_device), 0);
+
 	printk("%s: WD80x3 at %#3x, ", dev->name, ioaddr);
 	for (i = 0; i < 6; i++)
-		printk(" %2.2X", station_addr[i] = inb(ioaddr + 8 + i));
-	
+		printk(" %2.2X", dev->dev_addr[i] = inb(ioaddr + 8 + i));
+
 	/* The following PureData probe code was contributed by
 	   Mike Jagdis <jaggy@purplet.demon.co.uk>. Puredata does software
 	   configuration differently from others so we have to check for them.
@@ -113,7 +127,7 @@
 	   */
 	if (inb(ioaddr+0) == 'P' && inb(ioaddr+1) == 'D') {
 		unsigned char reg5 = inb(ioaddr+5);
-		
+
 		switch (inb(ioaddr+2)) {
 		case 0x03: word16 = 0; model_name = "PDI8023-8";	break;
 		case 0x05: word16 = 0; model_name = "PDUC8023";	break;
@@ -160,7 +174,7 @@
 				   word16 ? 16 : 8, (inb(ioaddr+1) & 0x01) ? 16 : 8);
 #endif
 	}
-	
+
 #if defined(WD_SHMEM) && WD_SHMEM > 0x80000
 	/* Allow a compile-time override.	 */
 	dev->mem_start = WD_SHMEM;
@@ -181,17 +195,17 @@
 		}
 	}
 #endif
-	
+
 	/* The 8390 isn't at the base address -- the ASIC regs are there! */
 	dev->base_addr = ioaddr+WD_NIC_OFFSET;
-	
+
 	if (dev->irq < 2) {
 		int irqmap[] = {9,3,5,7,10,11,15,4};
 		int reg1 = inb(ioaddr+1);
 		int reg4 = inb(ioaddr+4);
 		if (ancient || reg1 == 0xff) {	/* Ack!! No way to read the IRQ! */
 			short nic_addr = ioaddr+WD_NIC_OFFSET;
-			
+
 			/* We have an old-style ethercard that doesn't report its IRQ
 			   line.  Do autoirq to find the IRQ line. Note that this IS NOT
 			   a reliable way to trigger an interrupt. */
@@ -204,7 +218,7 @@
 			outb(E8390_RREAD+E8390_START, nic_addr); /* Trigger it... */
 			dev->irq = autoirq_report(2);
 			outb_p(0x00, nic_addr+EN0_IMR);	/* Mask all intrs. again. */
-			
+
 			if (ei_debug > 2)
 				printk(" autoirq is %d", dev->irq);
 			if (dev->irq < 2)
@@ -213,42 +227,42 @@
 			dev->irq = irqmap[((reg4 >> 5) & 0x03) + (reg1 & 0x04)];
 	} else if (dev->irq == 2)		/* Fixup bogosity: IRQ2 is really IRQ9 */
 		dev->irq = 9;
-	
+
 	/* Snarf the interrupt now.  There's no point in waiting since we cannot
 	   share and the board will usually be enabled. */
 	if (request_irq(dev->irq, ei_interrupt, 0, "wd")) {
 		printk (" unable to get IRQ %d.\n", dev->irq);
-		return 0;
+		return EAGAIN;
 	}
-	
+
 	/* OK, were are certain this is going to work.  Setup the device. */
-	snarf_region(ioaddr, 32);
+	snarf_region(ioaddr, WD_IO_EXTENT);
 	ethdev_init(dev);
-	
+
 	ei_status.name = model_name;
 	ei_status.word16 = word16;
 	ei_status.tx_start_page = WD_START_PG;
 	ei_status.rx_start_page = WD_START_PG + TX_PAGES;
 	ei_status.stop_page = word16 ? WD13_STOP_PG : WD03_STOP_PG;
-	
+
 	/* Don't map in the shared memory until the board is actually opened. */
 	dev->rmem_start = dev->mem_start + TX_PAGES*256;
 	dev->mem_end = dev->rmem_end
 		= dev->mem_start + (ei_status.stop_page - WD_START_PG)*256;
-	
+
 	printk(" %s, IRQ %d, shared memory at %#lx-%#lx.\n",
 		   model_name, dev->irq, dev->mem_start, dev->mem_end-1);
 	if (ei_debug > 0)
 		printk(version);
-	
+
 	ei_status.reset_8390 = &wd_reset_8390;
 	ei_status.block_input = &wd_block_input;
 	ei_status.block_output = &wd_block_output;
 	dev->open = &wd_open;
 	dev->stop = &wd_close_card;
 	NS8390_init(dev, 0);
-	
-	return dev->base_addr;
+
+	return 0;
 }
 
 static int
diff -u --recursive --new-file v1.1.52/linux/drivers/net/znet.c linux/drivers/net/znet.c
--- v1.1.52/linux/drivers/net/znet.c	Fri Aug 26 14:44:40 1994
+++ linux/drivers/net/znet.c	Sun Oct  9 19:28:50 1994
@@ -1,6 +1,6 @@
 /* znet.c: An Zenith Z-Note ethernet driver for linux. */
 
-static char *version = "znet.c:v1.01 7/1/94 becker@cesdis.gsfc.nasa.gov\n";
+static char *version = "znet.c:v1.02 9/23/94 becker@cesdis.gsfc.nasa.gov\n";
 
 /*
 	Written by Donald Becker.
@@ -81,7 +81,7 @@
 #include <linux/if_arp.h>
 
 #ifndef ZNET_DEBUG
-#define ZNET_DEBUG 3
+#define ZNET_DEBUG 1
 #endif
 static unsigned int znet_debug = ZNET_DEBUG;
 
diff -u --recursive --new-file v1.1.52/linux/drivers/scsi/scsi.c linux/drivers/scsi/scsi.c
--- v1.1.52/linux/drivers/scsi/scsi.c	Fri Sep  9 05:33:49 1994
+++ linux/drivers/scsi/scsi.c	Fri Oct  7 18:26:20 1994
@@ -1804,7 +1804,7 @@
 			       host->hostt->cmd_per_lun;
 	  
 	  if(host->unchecked_isa_dma &&
-	     memory_end > ISA_DMA_THRESHOLD &&
+	     memory_end - 1 > ISA_DMA_THRESHOLD &&
 	     SDpnt->type != TYPE_TAPE) {
 	    dma_sectors += (PAGE_SIZE >> 9) * host->sg_tablesize *
 	      host->hostt->cmd_per_lun;
diff -u --recursive --new-file v1.1.52/linux/fs/nfs/proc.c linux/fs/nfs/proc.c
--- v1.1.52/linux/fs/nfs/proc.c	Sun Oct  9 12:00:26 1994
+++ linux/fs/nfs/proc.c	Fri Oct  7 09:12:32 1994
@@ -80,7 +80,7 @@
 #if 1
 	/* Allow for the NFS crap as well as buffer */
 	return (int *)kmalloc(size+NFS_SLACK_SPACE,GFP_KERNEL);
-#else
+#else 
 	/* If kmalloc fails, then we will give an EIO to user level.
 	   (Please correct me, I am wron here... ??) This is not
 	   desirable, but it is also not desirable to execute the
diff -u --recursive --new-file v1.1.52/linux/fs/nfs/sock.c linux/fs/nfs/sock.c
--- v1.1.52/linux/fs/nfs/sock.c	Sun Oct  9 12:00:26 1994
+++ linux/fs/nfs/sock.c	Fri Oct  7 09:12:32 1994
@@ -209,7 +209,9 @@
 				  size + 1024, 1, 0, NULL,
 			/* Here is NFS_SLACK_SPACE..., hack */
 				  &addrlen);
-	if (result < addrlen) {
+	if (result < 0) {
+		printk("NFS: notice message: result=%d\n", result);
+	} else if (result < addrlen) {
 		printk("NFS: just caught a too small read memory size..., email to NET channel\n");
 		printk("NFS: result=%d,addrlen=%d\n", result, addrlen);
 		result = -EIO;
diff -u --recursive --new-file v1.1.52/linux/fs/nfs/symlink.c linux/fs/nfs/symlink.c
--- v1.1.52/linux/fs/nfs/symlink.c	Sun Oct  9 12:00:27 1994
+++ linux/fs/nfs/symlink.c	Fri Oct  7 09:12:32 1994
@@ -71,10 +71,16 @@
 	}
 	error = nfs_proc_readlink(NFS_SERVER(inode), NFS_FH(inode), &mem,
 		&res, &len, NFS_MAXPATHLEN);
+#if 1
 	if ((res2 = (char *) kmalloc(NFS_MAXPATHLEN + 1, GFP_KERNEL)) == NULL) {
 		printk("NFS: no memory in nfs_follow_link\n");
 		error = -EIO;
 	}
+#else
+	while ((res2 = (char *) kmalloc(NFS_MAXPATHLEN + 1, GFP_KERNEL)) == NULL) {
+		schedule();
+	}
+#endif
 	if (error) {
 		iput(inode);
 		iput(dir);
diff -u --recursive --new-file v1.1.52/linux/include/linux/resource.h linux/include/linux/resource.h
--- v1.1.52/linux/include/linux/resource.h	Wed Dec  1 14:44:15 1993
+++ linux/include/linux/resource.h	Sun Oct  9 11:50:05 1994
@@ -54,7 +54,7 @@
 
 #define RLIM_NLIMITS	6
 
-#define RLIM_INFINITY	0x7FFFFFFF
+#define RLIM_INFINITY	((long)(~0UL>>1))
 
 struct rlimit {
 	int	rlim_cur;
diff -u --recursive --new-file v1.1.52/linux/include/linux/signal.h linux/include/linux/signal.h
--- v1.1.52/linux/include/linux/signal.h	Mon Apr 25 10:04:35 1994
+++ linux/include/linux/signal.h	Sun Oct  9 11:50:06 1994
@@ -13,7 +13,7 @@
 #define SIGTRAP		 5
 #define SIGABRT		 6
 #define SIGIOT		 6
-#define SIGUNUSED	 7
+#define SIGBUS		 7
 #define SIGFPE		 8
 #define SIGKILL		 9
 #define SIGUSR1		10
@@ -29,32 +29,19 @@
 #define SIGTSTP		20
 #define SIGTTIN		21
 #define SIGTTOU		22
-
-/*
- * Most of these aren't used yet (and perhaps never will),
- * so they are commented out.
- */
-
-
 #define SIGIO		23
 #define SIGPOLL		SIGIO
 #define SIGURG		SIGIO
 #define SIGXCPU		24
 #define SIGXFSZ		25
-
-
 #define SIGVTALRM	26
 #define SIGPROF		27
-
 #define SIGWINCH	28
-
 /*
 #define SIGLOST		29
 */
 #define SIGPWR		30
-
-/* Arggh. Bad user source code wants this.. */
-#define SIGBUS		SIGUNUSED
+#define	SIGUNUSED	31
 
 /*
  * sa_flags values: SA_STACK is not currently supported, but will allow the
diff -u --recursive --new-file v1.1.52/linux/kernel/sched.c linux/kernel/sched.c
--- v1.1.52/linux/kernel/sched.c	Sun Oct  9 12:00:29 1994
+++ linux/kernel/sched.c	Sun Oct  9 11:50:06 1994
@@ -600,7 +600,7 @@
 	unsigned long mask;
 	struct timer_struct *tp;
 
-	long ltemp;
+	long ltemp, psecs;
 
 	/* Advance the phase, once it gets to one microsecond, then
 	 * advance the tick more.
@@ -679,12 +679,20 @@
 	/*
 	 * check the cpu time limit on the process.
 	 */
-	if ((current->rlim[RLIMIT_CPU].rlim_cur != RLIM_INFINITY) &&
-	    (((current->stime + current->utime) / HZ) >= current->rlim[RLIMIT_CPU].rlim_cur))
-		send_sig(SIGXCPU, current, 1);
 	if ((current->rlim[RLIMIT_CPU].rlim_max != RLIM_INFINITY) &&
 	    (((current->stime + current->utime) / HZ) >= current->rlim[RLIMIT_CPU].rlim_max))
 		send_sig(SIGKILL, current, 1);
+	if ((current->rlim[RLIMIT_CPU].rlim_cur != RLIM_INFINITY) &&
+	    (((current->stime + current->utime) % HZ) == 0)) {
+		psecs = (current->stime + current->utime) / HZ;
+		/* send when equal */
+		if (psecs == current->rlim[RLIMIT_CPU].rlim_cur)
+			send_sig(SIGXCPU, current, 1);
+		/* and every five seconds thereafter. */
+		else if ((psecs > current->rlim[RLIMIT_CPU].rlim_cur) &&
+		        ((psecs - current->rlim[RLIMIT_CPU].rlim_cur) % 5) == 0)
+			send_sig(SIGXCPU, current, 1);
+	}
 
 	if (current != task[0] && 0 > --current->counter) {
 		current->counter = 0;
diff -u --recursive --new-file v1.1.52/linux/kernel/signal.c linux/kernel/signal.c
--- v1.1.52/linux/kernel/signal.c	Tue Jun 21 14:16:26 1994
+++ linux/kernel/signal.c	Mon Oct 10 10:33:49 1994
@@ -217,8 +217,8 @@
 	COPY(ebx);
 	COPY(esp); COPY(ebp);
 	COPY(edi); COPY(esi);
-	regs->eflags &= ~0xCD5;
-	regs->eflags |= context.eflags & 0xCD5;
+	regs->eflags &= ~0x40DD5;
+	regs->eflags |= context.eflags & 0x40DD5;
 	regs->orig_eax = -1;		/* disable syscall checks */
 	return context.eax;
 badframe:
diff -u --recursive --new-file v1.1.52/linux/kernel/vm86.c linux/kernel/vm86.c
--- v1.1.52/linux/kernel/vm86.c	Tue May 24 00:34:58 1994
+++ linux/kernel/vm86.c	Mon Oct 10 10:33:49 1994
@@ -45,8 +45,8 @@
 #define set_flags(X,new,mask) \
 ((X) = ((X) & ~(mask)) | ((new) & (mask)))
 
-#define SAFE_MASK	(0xDD5)
-#define RETURN_MASK	(0xDFF)
+#define SAFE_MASK	(0x40DD5)
+#define RETURN_MASK	(0x40DFF)
 
 asmlinkage struct pt_regs * save_v86_state(struct vm86_regs * regs)
 {
diff -u --recursive --new-file v1.1.52/linux/net/inet/icmp.c linux/net/inet/icmp.c
--- v1.1.52/linux/net/inet/icmp.c	Sun Oct  9 12:00:29 1994
+++ linux/net/inet/icmp.c	Mon Oct 10 12:05:29 1994
@@ -23,6 +23,7 @@
  *		Alan Cox	:	Removed old debugging junk
  *		Alan Cox	:	Fixed the ICMP error status of net/host unreachable
  *	Gerhard Koerting	:	Fixed broadcast ping properly
+ *		Ulrich Kunitz	:	Fixed ICMP timestamp reply
  *
  * 
  *
@@ -424,8 +425,21 @@
 	int size, offset;
 	unsigned long *timeptr, midtime;
 	struct device *ndev=NULL;
- 
-	size = dev->hard_header_len + 64 + len;
+
+        if (len != 20)
+	{
+		printk(
+		  "ICMP: Size (%d) of ICMP_TIMESTAMP request should be 20!\n",
+		  len);
+		icmp_statistics.IcmpInErrors++;		
+#if 1
+                /* correct answers are possible for everything >= 12 */
+	  	if (len < 12)
+#endif
+			return;
+	}
+
+	size = dev->hard_header_len + 84;
 
 	if (! (skb2 = alloc_skb(size, GFP_ATOMIC))) 
 	{
@@ -454,14 +468,14 @@
 	/*
 	 *	Re-adjust length according to actual IP header size. 
 	 */
-	skb2->len = offset + len;
+	skb2->len = offset + 20;
  
 	/*
 	 *	Build ICMP_TIMESTAMP Response message. 
 	 */
 
 	icmphr = (struct icmphdr *) ((char *) (skb2 + 1) + offset);
-	memcpy((char *) icmphr, (char *) icmph, len);
+	memcpy((char *) icmphr, (char *) icmph, 12);
 	icmphr->type = ICMP_TIMESTAMPREPLY;
 	icmphr->code = icmphr->checksum = 0;
 
@@ -473,7 +487,7 @@
 	 */
 	timeptr [1] = timeptr [2] = htonl(midtime);
 
-	icmphr->checksum = ip_compute_csum((unsigned char *) icmphr, len);
+	icmphr->checksum = ip_compute_csum((unsigned char *) icmphr, 20);
 
 	/*
 	 *	Ship it out - free it when done 
