diff -u --recursive v1.1.49/linux/Makefile linux/Makefile
--- v1.1.49/linux/Makefile	Wed Aug 31 10:14:08 1994
+++ linux/Makefile	Wed Aug 31 10:15:55 1994
@@ -1,6 +1,6 @@
 VERSION = 1
 PATCHLEVEL = 1
-SUBLEVEL = 49
+SUBLEVEL = 50
 
 ARCH = i386
 
diff -u --recursive v1.1.49/linux/arch/i386/config.in linux/arch/i386/config.in
--- v1.1.49/linux/arch/i386/config.in	Fri Aug 26 14:44:36 1994
+++ linux/arch/i386/config.in	Thu Sep  8 09:51:34 1994
@@ -25,7 +25,6 @@
 bool 'Disable NAGLE algorithm (normally enabled)' CONFIG_TCP_NAGLE_OFF n
 fi
 bool 'The IPX protocol' CONFIG_IPX n
-bool 'RPC connections to old BSD systems' CONFIG_I_AM_A_BROKEN_BSD_WEENIE n
 #bool 'Amateur Radio AX.25 Level 2' CONFIG_AX25 n
 fi
 
diff -u --recursive v1.1.49/linux/drivers/block/ll_rw_blk.c linux/drivers/block/ll_rw_blk.c
--- v1.1.49/linux/drivers/block/ll_rw_blk.c	Thu Aug 11 20:43:01 1994
+++ linux/drivers/block/ll_rw_blk.c	Thu Sep  8 09:34:36 1994
@@ -232,7 +232,7 @@
 	     || major == SCSI_CDROM_MAJOR)
 	    && (req = blk_dev[major].current_request))
 	{
-	        if (major == HD_MAJOR)
+	        if (major == HD_MAJOR || major == FLOPPY_MAJOR)
 			req = req->next;
 		while (req) {
 			if (req->dev == bh->b_dev &&
diff -u --recursive v1.1.49/linux/drivers/block/xd.c linux/drivers/block/xd.c
--- v1.1.49/linux/drivers/block/xd.c	Fri Aug 26 14:44:37 1994
+++ linux/drivers/block/xd.c	Wed Aug 31 10:12:56 1994
@@ -69,6 +69,7 @@
 	{ 0x0008,"06/24/88(C) Copyright 1988 Western Digital Corp.",xd_wd_init_controller,xd_wd_init_drive," Western Digital WDXT-GEN2" }, /* Dan Newcombe, newcombe@aa.csc.peachnet.edu */
 	{ 0x0015,"SEAGATE ST11 BIOS REVISION",xd_seagate_init_controller,xd_seagate_init_drive," Seagate ST11M/R" }, /* Salvador Abreu, spa@fct.unl.pt */
 	{ 0x0010,"ST11R BIOS",xd_seagate_init_controller,xd_seagate_init_drive," Seagate ST11M/R" }, /* Risto Kankkunen, risto.kankkunen@cs.helsinki.fi */
+	{ 0x0010,"ST11 BIOS V1.7",xd_seagate_init_controller,xd_seagate_init_drive," Seagate ST11R" }, /* Alan Hourihane, alanh@fairlite.demon.co.uk */
 	{ 0x1000,"(c)Copyright 1987 SMS",xd_omti_init_controller,xd_omti_init_drive,"n OMTI 5520" }, /* Dirk Melchers, dirk@merlin.nbg.sub.org */
 };
 static u_char *xd_bases[] =
diff -u --recursive v1.1.49/linux/drivers/net/3c501.c linux/drivers/net/3c501.c
--- v1.1.49/linux/drivers/net/3c501.c	Thu Aug 11 20:43:06 1994
+++ linux/drivers/net/3c501.c	Wed Aug 31 10:27:04 1994
@@ -237,7 +237,9 @@
 static int
 el_start_xmit(struct sk_buff *skb, struct device *dev)
 {
-
+    unsigned long flags;
+    
+    save_flags(flags);
     if (dev->tbusy) {
 	if (jiffies - dev->trans_start < 20) {
 	    if (el_debug > 2)
@@ -251,12 +253,14 @@
 #ifdef oldway
 	el_reset(dev);
 #else
+	cli();
 	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;
     }
 
@@ -269,9 +273,12 @@
 	return 0;
 
     /* Avoid timer-based retransmission conflicts. */
+    cli();
     if (set_bit(0, (void*)&dev->tbusy) != 0)
+    {
 	printk("%s: Transmitter access conflict.\n", dev->name);
-    else {
+	restore_flags(flags);
+    } else {
 	int gp_start = 0x800 - (ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN);
 	unsigned char *buf = skb->data;
 
@@ -283,6 +290,7 @@
 	inb(TX_STATUS);
 	outb(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.  */
diff -u --recursive v1.1.49/linux/drivers/net/lance.c linux/drivers/net/lance.c
--- v1.1.49/linux/drivers/net/lance.c	Fri Aug 26 14:44:38 1994
+++ linux/drivers/net/lance.c	Wed Aug 31 11:49:34 1994
@@ -1,20 +1,21 @@
 /* lance.c: An AMD LANCE 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 driver is for the Allied Telesis AT1500 and HP J2405A, and should work
-    with most other LANCE-based bus-master (NE2100 clone) ethercards.
-
-    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.
+
+	This driver is for the Allied Telesis AT1500 and HP J2405A, and should work
+	with most other LANCE-based bus-master (NE2100 clone) ethercards.
+
+	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 = "lance.c:v0.14g 12/21/93 becker@super.org\n";
+static char *version = "lance.c:v1.01 8/31/94 becker@cesdis.gsfc.nasa.gov\n";
 
 #include <linux/config.h>
 #include <linux/kernel.h>
@@ -33,13 +34,15 @@
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
 
-#ifndef HAVE_PORTRESERVE
-#define check_region(addr, size)	0
-#define snarf_region(addr, size)	do ; while(0)
-#endif
-
 struct device *init_etherdev(struct device *dev, int sizeof_private,
-			     unsigned long *mem_startp);
+							 unsigned long *mem_startp);
+static unsigned int lance_portlist[] = {0x300, 0x320, 0x340, 0x360, 0};
+unsigned long lance_probe1(short ioaddr, unsigned long mem_start);
+
+#ifdef HAVE_DEVLIST
+struct netdev_entry lance_drv =
+{"lance", lance_probe1, LANCE_TOTAL_SIZE, lance_portlist};
+#endif
 
 #ifdef LANCE_DEBUG
 int lance_debug = LANCE_DEBUG;
@@ -47,12 +50,8 @@
 int lance_debug = 1;
 #endif
 
-#ifndef LANCE_DMA
-#define LANCE_DMA	5
-#endif
-
 /*
-  		Theory of Operation
+				Theory of Operation
 
 I. Board Compatibility
 
@@ -60,36 +59,40 @@
 single-chip ethernet controller for ISA".  This chip is used in a wide
 variety of boards from vendors such as Allied Telesis, HP, Kingston,
 and Boca.  This driver is also intended to work with older AMD 7990
-designs, such as the NE1500 and NE2100.  For convenience, I use the name
-LANCE to refer to either AMD chip.
+designs, such as the NE1500 and NE2100, and newer 79C961.  For convenience,
+I use the name LANCE to refer to all of the AMD chips, even though it properly
+refers only to the original 7990.
 
 II. Board-specific settings
 
 The driver is designed to work the boards that use the faster
-bus-master mode, rather than in shared memory mode.  (Only older designs
+bus-master mode, rather than in shared memory mode.	 (Only older designs
 have on-board buffer memory needed to support the slower shared memory mode.)
 
-Most 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}.
+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 an DMA-timeout interrupt and uses
-autoIRQ to find the IRQ line.  The DMA channel defaults to LANCE_DMA, or it
-can be set with the low bits of the otherwise-unused dev->mem_start value.
+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
+initialization succeeds.
 
 The HP-J2405A board is an exception: with this board it's easy to read the
-EEPROM-set values for the base, IRQ, and DMA.  Of course you must already
-_know_ the base address, but that entry is for changing the EEPROM.
+EEPROM-set values for the base, IRQ, and DMA.  (Of course you must already
+_know_ the base address -- that field is for writing the EEPROM.)
 
 III. Driver operation
 
 IIIa. Ring buffers
 The LANCE uses ring buffers of Tx and Rx descriptors.  Each entry describes
-the base and length of the data buffer, along with status bits.  The length
+the base and length of the data buffer, along with status bits.	 The length
 of these buffers is set by LANCE_LOG_{RX,TX}_BUFFERS, which is log_2() of
 the buffer length (rather than being directly the buffer length) for
 implementation ease.  The current values are 2 (Tx) and 4 (Rx), which leads to
 ring sizes of 4 (Tx) and 16 (Rx).  Increasing the number of ring entries
 needlessly uses extra space and reduces the chance that an upper layer will
-be able to reorder queued Tx packets based on priority.  Decreasing the number
+be able to reorder queued Tx packets based on priority.	 Decreasing the number
 of entries makes it more difficult to achieve back-to-back packet transmission
 and increases the chance that Rx ring will overflow.  (Consider the worst case
 of receiving back-to-back minimum-sized packets.)
@@ -106,10 +109,10 @@
 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
+memory from the top of memory downward.	 The current solution is to have a
 special network initialization routine that's called before memory
 initialization; this will eventually be generalized for all network devices.
 As mentioned before, low-memory "bounce-buffers" are used when needed.
@@ -128,8 +131,8 @@
 The interrupt handler has exclusive control over the Rx ring and records stats
 from the Tx ring.  (The Tx-done interrupt can't be selectively turned off, so
 we can't avoid the interrupt overhead by having the Tx routine reap the Tx
-stats.)  After reaping the stats, it marks the queue entry as empty by setting
-the 'base' to zero.  Iff the 'lp->tx_full' flag is set, it clears both the
+stats.)	 After reaping the stats, it marks the queue entry as empty by setting
+the 'base' to zero.	 Iff the 'lp->tx_full' flag is set, it clears both the
 tx_full and tbusy flags.
 
 */
@@ -142,15 +145,15 @@
 #define LANCE_LOG_RX_BUFFERS 4
 #endif
 
-#define TX_RING_SIZE		(1 << (LANCE_LOG_TX_BUFFERS))
-#define TX_RING_MOD_MASK	(TX_RING_SIZE - 1)
-#define TX_RING_LEN_BITS	((LANCE_LOG_TX_BUFFERS) << 29)
-
-#define RX_RING_SIZE		(1 << (LANCE_LOG_RX_BUFFERS))
-#define RX_RING_MOD_MASK	(RX_RING_SIZE - 1)
-#define RX_RING_LEN_BITS	((LANCE_LOG_RX_BUFFERS) << 29)
+#define TX_RING_SIZE			(1 << (LANCE_LOG_TX_BUFFERS))
+#define TX_RING_MOD_MASK		(TX_RING_SIZE - 1)
+#define TX_RING_LEN_BITS		((LANCE_LOG_TX_BUFFERS) << 29)
+
+#define RX_RING_SIZE			(1 << (LANCE_LOG_RX_BUFFERS))
+#define RX_RING_MOD_MASK		(RX_RING_SIZE - 1)
+#define RX_RING_LEN_BITS		((LANCE_LOG_RX_BUFFERS) << 29)
 
-#define PKT_BUF_SZ	1544
+#define PKT_BUF_SZ		1544
 
 /* Offsets from base I/O address. */
 #define LANCE_DATA 0x10
@@ -161,46 +164,64 @@
 
 /* The LANCE Rx and Tx ring descriptors. */
 struct lance_rx_head {
-    int	base;
-    short buf_length;		/* This length is 2's complement (negative)! */
-    short msg_length;		/* This length is "normal". */
+	int base;
+	short buf_length;			/* This length is 2s complement (negative)! */
+	short msg_length;			/* This length is "normal". */
 };
 
 struct lance_tx_head {
-    int	  base;
-    short length;		/* Length is 2's complement (negative)! */
-    short misc;
+	int base;
+	short length;				/* Length is 2s complement (negative)! */
+	short misc;
 };
 
 /* The LANCE initialization block, described in databook. */
 struct lance_init_block {
-    unsigned short mode;	/* Pre-set mode (reg. 15) */
-    unsigned char phys_addr[6];	/* Physical ethernet address */
-    unsigned filter[2];		/* Multicast filter (unused). */
-    /* Receive and transmit ring base, along with extra bits. */
-    unsigned rx_ring;		/* Tx and Rx ring base pointers */
-    unsigned tx_ring;
+	unsigned short mode;		/* Pre-set mode (reg. 15) */
+	unsigned char phys_addr[6]; /* Physical ethernet address */
+	unsigned filter[2];			/* Multicast filter (unused). */
+	/* Receive and transmit ring base, along with extra bits. */
+	unsigned rx_ring;			/* Tx and Rx ring base pointers */
+	unsigned tx_ring;
 };
 
 struct lance_private {
-    char devname[8];
-    /* These must aligned on 8-byte boundaries. */
-    struct lance_rx_head rx_ring[RX_RING_SIZE];
-    struct lance_tx_head tx_ring[TX_RING_SIZE];
-    struct lance_init_block	init_block;
-    long rx_buffs;		/* Address of Rx and Tx buffers. */
-    /* Tx low-memory "bounce buffer" address. */
-    char (*tx_bounce_buffs)[PKT_BUF_SZ];
-    int	cur_rx, cur_tx;		/* The next free ring entry */
-    int dirty_rx, dirty_tx;	/* The ring entries to be free()ed. */
-    int dma;
-    struct enet_statistics stats;
-    char old_lance;
-    char lock;
-    int pad0, pad1;		/* Used for alignment */
+	char devname[8];
+	/* The Tx and Rx ring entries must aligned on 8-byte boundaries. */
+	struct lance_rx_head rx_ring[RX_RING_SIZE];
+	struct lance_tx_head tx_ring[TX_RING_SIZE];
+	struct lance_init_block		init_block;
+	/* The saved address of a sent-in-place packet/buffer, for skfree(). */
+	struct sk_buff* tx_skbuff[TX_RING_SIZE];
+	long rx_buffs;				/* Address of Rx and Tx buffers. */
+	/* Tx low-memory "bounce buffer" address. */
+	char (*tx_bounce_buffs)[PKT_BUF_SZ];
+	int cur_rx, cur_tx;			/* The next free ring entry */
+	int dirty_rx, dirty_tx;		/* The ring entries to be free()ed. */
+	int dma;
+	struct enet_statistics stats;
+	char chip_version;			/* See lance_chip_type. */
+	char tx_full;
+	char lock;
+	int pad0, pad1;				/* Used for 8-byte alignment */
 };
 
-unsigned long lance_probe1(short ioaddr, unsigned long mem_start);
+/* A mapping from the chip ID number to the part number and features. */
+static struct lance_chip_type {
+	int id_number;
+	char *name;
+	int flags;
+} chip_table[] = {
+	{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  */
+	{0x2430, "PCnet/VLB 79C965", 0},	/* 79C965 PCnet for VL bus. */
+	{0x0, 	 "PCnet (unknown)", 0},
+};
+
+enum {OLD_LANCE = 0, PCNET_ISA=1, PCNET_ISAP=2, PCNET_PCI=3, PCNET_VLB=4, LANCE_UNKNOWN=5};
+
 static int lance_open(struct device *dev);
 static void lance_init_ring(struct device *dev);
 static int lance_start_xmit(struct sk_buff *skb, struct device *dev);
@@ -214,631 +235,718 @@
 
 
 
+/* 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 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)
 {
-    int *port, ports[] = {0x300, 0x320, 0x340, 0x360, 0};
+	int *port;
 
-    for (port = &ports[0]; *port; port++) {
-	int ioaddr = *port;
+	for (port = lance_portlist; *port; port++) {
+		int ioaddr = *port;
 
-	if (   check_region(ioaddr, LANCE_TOTAL_SIZE) == 0
-	    && inb(ioaddr + 14) == 0x57
-	    && inb(ioaddr + 15) == 0x57) {
-	    mem_start = lance_probe1(ioaddr, mem_start);
+		if (   check_region(ioaddr, LANCE_TOTAL_SIZE) == 0
+			&& inb(ioaddr + 14) == 0x57
+			&& inb(ioaddr + 15) == 0x57) {
+			mem_start = lance_probe1(ioaddr, mem_start);
+		}
 	}
-    }
 
-    return mem_start;
+	return mem_start;
 }
 
 unsigned long lance_probe1(short ioaddr, unsigned long mem_start)
 {
-    struct device *dev;
-    struct lance_private *lp;
-    int hpJ2405A = 0;
-    int i, reset_val;
-
-    hpJ2405A = (inb(ioaddr) == 0x08 && inb(ioaddr+1) == 0x00
-		&& inb(ioaddr+2) == 0x09);
-
-    /* Reset the LANCE.  */
-    reset_val = inw(ioaddr+LANCE_RESET); /* Reset the LANCE */
-
-    /* The Un-Reset needed is only needed for the real NE2100, and will
-       confuse the HP board. */
-    if (!hpJ2405A)
-	outw(reset_val, ioaddr+LANCE_RESET);
+	struct device *dev;
+	struct lance_private *lp;
+	int i, reset_val, lance_version;
+	/* Flags for specific chips or boards. */
+	unsigned char hpJ2405A = 0;						/* HP ISA adaptor */
+	int hp_builtin = 0;					/* HP on-board ethernet. */
+	static int did_version = 0;			/* Already printed version info. */
+
+	/* 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.
+	   */
+	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. */
+	hpJ2405A = (inb(ioaddr) == 0x08 && inb(ioaddr+1) == 0x00
+				&& inb(ioaddr+2) == 0x09);
+
+	/* Reset the LANCE.	 */
+	reset_val = inw(ioaddr+LANCE_RESET); /* Reset the LANCE */
+
+	/* The Un-Reset needed is only needed for the real NE2100, and will
+	   confuse the HP board. */
+	if (!hpJ2405A)
+		outw(reset_val, ioaddr+LANCE_RESET);
 
-    outw(0x0000, ioaddr+LANCE_ADDR); /* Switch to window 0 */
-    if (inw(ioaddr+LANCE_DATA) != 0x0004)
-	return mem_start;
+	outw(0x0000, ioaddr+LANCE_ADDR); /* Switch to window 0 */
+	if (inw(ioaddr+LANCE_DATA) != 0x0004)
+		return mem_start;
 
-    dev = init_etherdev(0, sizeof(struct lance_private)
-			+ PKT_BUF_SZ*(RX_RING_SIZE + TX_RING_SIZE),
-			&mem_start);
-
-    printk("%s: LANCE at %#3x,", dev->name, ioaddr);
-
-    /* There is a 16 byte station address PROM at the base address.
-       The first six bytes are the station address. */
-    for (i = 0; i < 6; i++)
-	printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
-
-    dev->base_addr = ioaddr;
-    snarf_region(ioaddr, LANCE_TOTAL_SIZE);
-
-    /* Make certain the data structures used by the LANCE are aligned. */
-    dev->priv = (void *)(((int)dev->priv + 7) & ~7);
-    lp = (struct lance_private *)dev->priv;
-    lp->rx_buffs = (long)dev->priv + sizeof(struct lance_private);
-    lp->tx_bounce_buffs = (char (*)[PKT_BUF_SZ])
-			   (lp->rx_buffs + PKT_BUF_SZ*RX_RING_SIZE);
+	/* Get the version of the chip. */
+	outw(88, ioaddr+LANCE_ADDR);
+	if (inw(ioaddr+LANCE_ADDR) != 88) {
+		lance_version = 0;
+	} else {							/* Good, it's a newer chip. */
+		int chip_version = inw(ioaddr+LANCE_DATA);
+		outw(89, ioaddr+LANCE_ADDR);
+		chip_version |= inw(ioaddr+LANCE_DATA) << 16;
+		if (lance_debug > 2)
+			printk("  LANCE chip version is %#x.\n", chip_version);
+		if ((chip_version & 0xfff) != 0x003)
+			return mem_start;
+		chip_version = (chip_version >> 12) & 0xffff;
+		for (lance_version = 1; chip_table[lance_version].id_number; lance_version++) {
+			if (chip_table[lance_version].id_number == chip_version)
+				break;
+		}
+	}
 
+	dev = init_etherdev(0, sizeof(struct lance_private)
+						+ PKT_BUF_SZ*(RX_RING_SIZE + TX_RING_SIZE),
+						&mem_start);
+
+	printk("%s: %s at %#3x,", dev->name, chip_table[lance_version].name, ioaddr);
+
+	/* There is a 16 byte station address PROM at the base address.
+	   The first six bytes are the station address. */
+	for (i = 0; i < 6; i++)
+		printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
+
+	dev->base_addr = ioaddr;
+	snarf_region(ioaddr, LANCE_TOTAL_SIZE);
+
+	/* Make certain the data structures used by the LANCE are aligned. */
+	dev->priv = (void *)(((int)dev->priv + 7) & ~7);
+	lp = (struct lance_private *)dev->priv;
+	lp->rx_buffs = (long)dev->priv + sizeof(struct lance_private);
+	lp->tx_bounce_buffs = (char (*)[PKT_BUF_SZ])
+						   (lp->rx_buffs + PKT_BUF_SZ*RX_RING_SIZE);
+
 #ifndef final_version
-    /* This should never happen. */
-    if ((int)(lp->rx_ring) & 0x07) {
-	printk(" **ERROR** LANCE Rx and Tx rings not on even boundary.\n");
-	return mem_start;
-    }
+	/* This should never happen. */
+	if ((int)(lp->rx_ring) & 0x07) {
+		printk(" **ERROR** LANCE Rx and Tx rings not on even boundary.\n");
+		return mem_start;
+	}
 #endif
 
-    outw(88, ioaddr+LANCE_ADDR);
-    lp->old_lance = (inw(ioaddr+LANCE_DATA) != 0x3003);
+	lp->chip_version = lance_version;
 
-#if defined(notdef)
-    printk(lp->old_lance ? " original LANCE (%04x)" : " PCnet-ISA LANCE (%04x)",
-	   inw(ioaddr+LANCE_DATA));
-#endif
+	lp->init_block.mode = 0x0003;		/* Disable Rx and Tx. */
+	for (i = 0; i < 6; i++)
+		lp->init_block.phys_addr[i] = dev->dev_addr[i];
+	lp->init_block.filter[0] = 0x00000000;
+	lp->init_block.filter[1] = 0x00000000;
+	lp->init_block.rx_ring = (int)lp->rx_ring | RX_RING_LEN_BITS;
+	lp->init_block.tx_ring = (int)lp->tx_ring | TX_RING_LEN_BITS;
+
+	outw(0x0001, ioaddr+LANCE_ADDR);
+	inw(ioaddr+LANCE_ADDR);
+	outw((short) (int) &lp->init_block, ioaddr+LANCE_DATA);
+	outw(0x0002, ioaddr+LANCE_ADDR);
+	inw(ioaddr+LANCE_ADDR);
+	outw(((int)&lp->init_block) >> 16, ioaddr+LANCE_DATA);
+	outw(0x0000, ioaddr+LANCE_ADDR);
+	inw(ioaddr+LANCE_ADDR);
 
-    lp->init_block.mode = 0x0003;	/* Disable Rx and Tx. */
-    for (i = 0; i < 6; i++)
-	lp->init_block.phys_addr[i] = dev->dev_addr[i];
-    lp->init_block.filter[0] = 0x00000000;
-    lp->init_block.filter[1] = 0x00000000;
-    lp->init_block.rx_ring = (int)lp->rx_ring | RX_RING_LEN_BITS;
-    lp->init_block.tx_ring = (int)lp->tx_ring | TX_RING_LEN_BITS;
-
-    outw(0x0001, ioaddr+LANCE_ADDR);
-    outw((short) (int) &lp->init_block, ioaddr+LANCE_DATA);
-    outw(0x0002, ioaddr+LANCE_ADDR);
-    outw(((int)&lp->init_block) >> 16, ioaddr+LANCE_DATA);
-    outw(0x0000, ioaddr+LANCE_ADDR);
-
-    if (hpJ2405A) {
-	char dma_tbl[4] = {3, 5, 6, 7};
-	char irq_tbl[8] = {3, 4, 5, 9, 10, 11, 12, 15};
-	short reset_val = inw(ioaddr+LANCE_RESET);
-	dev->dma = dma_tbl[(reset_val >> 2) & 3];
-	dev->irq = irq_tbl[(reset_val >> 4) & 7];
-	printk(" HP J2405A IRQ %d DMA %d.\n", dev->irq, dev->dma);
-    } else {
-	/* The DMA channel may be passed in on this parameter. */
-	if (dev->mem_start & 0x07)
-	    dev->dma = dev->mem_start & 0x07;
-	else if (dev->dma == 0)
-	    dev->dma = LANCE_DMA;
-
-	/* To auto-IRQ we enable the initialization-done and DMA err,
-	   interrupts. For now we will always get a DMA error. */
-	if (dev->irq < 2) {
-
-	    autoirq_setup(0);
-
-	    /* Trigger an initialization just for the interrupt. */
-	    outw(0x0041, ioaddr+LANCE_DATA);
-
-	    dev->irq = autoirq_report(1);
-	    if (dev->irq)
-		printk(", probed IRQ %d, fixed at DMA %d.\n",
-		       dev->irq, dev->dma);
-	    else {
-		printk(", failed to detect IRQ line.\n");
-		return mem_start;
-	    }
-	} else
-	    printk(" assigned IRQ %d DMA %d.\n", dev->irq, dev->dma);
-    }
+	if (hp_builtin) {
+		char dma_tbl[4] = {3, 5, 6, 0};
+		char irq_tbl[8] = {3, 4, 5, 9};
+		unsigned char port_val = inb(hp_builtin);
+		dev->dma = dma_tbl[(port_val >> 4) & 3];
+		dev->irq = irq_tbl[(port_val >> 2) & 3];
+		printk(" HP Vectra IRQ %d DMA %d.\n", dev->irq, dev->dma);
+	} else if (hpJ2405A) {
+		char dma_tbl[4] = {3, 5, 6, 7};
+		char irq_tbl[8] = {3, 4, 5, 9, 10, 11, 12, 15};
+		short reset_val = inw(ioaddr+LANCE_RESET);
+		dev->dma = dma_tbl[(reset_val >> 2) & 3];
+		dev->irq = irq_tbl[(reset_val >> 4) & 7];
+		printk(" HP J2405A IRQ %d DMA %d.\n", dev->irq, dev->dma);
+	} else if (lance_version == PCNET_ISAP) {		/* The plug-n-play version. */
+		short bus_info;
+		outw(8, ioaddr+LANCE_ADDR);
+		bus_info = inw(ioaddr+LANCE_BUS_IF);
+		dev->dma = bus_info & 0x07;
+		dev->irq = (bus_info >> 4) & 0x0F;
+	} else {
+		/* The DMA channel may be passed in PARAM1. */
+		if (dev->mem_start & 0x07)
+			dev->dma = dev->mem_start & 0x07;
+	}
 
-    if (! lp->old_lance) {
-	/* Turn on auto-select of media (10baseT or BNC) so that the user
-	   can watch the LEDs even if the board isn't opened. */
-	outw(0x0002, ioaddr+LANCE_ADDR);
-	outw(0x0002, ioaddr+LANCE_BUS_IF);
-    }
+	if (dev->irq >= 2)
+		printk(" assigned IRQ %d", dev->irq);
+	else {
+		/* To auto-IRQ we enable the initialization-done and DMA error
+		   interrupts. For ISA boards we get a DMA error, but VLB and PCI
+		   boards will work. */
+		autoirq_setup(0);
+
+		/* Trigger an initialization just for the interrupt. */
+		outw(0x0041, ioaddr+LANCE_DATA);
+
+		dev->irq = autoirq_report(1);
+		if (dev->irq)
+			printk(", probed IRQ %d", dev->irq);
+		else {
+			printk(", failed to detect IRQ line.\n");
+			return mem_start;
+		}
+
+		/* Check for the initialization done bit, 0x0100, which means
+		   that we don't need a DMA channel. */
+		if (inw(ioaddr+LANCE_DATA) & 0x0100)
+			dev->dma = 4;
+	}
+
+	if (dev->dma == 4) {
+		printk(", no DMA needed.\n");
+	} else if (dev->dma) {
+		if (request_dma(dev->dma, "lance")) {
+			printk("DMA %d allocation failed.\n", dev->dma);
+			return mem_start;
+		} else
+			printk(", assigned DMA %d.\n", dev->dma);
+	} else {			/* OK, we have to auto-DMA. */
+		int dmas[] = {5, 6, 7, 3}, boguscnt;
+		for (i = 0; i < 4; i++) {
+			int dma = dmas[i];
+
+			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);
+
+			/* Trigger an initialization. */
+			outw(0x0001, ioaddr+LANCE_DATA);
+			for (boguscnt = 100; boguscnt > 0; --boguscnt)
+				if (inw(ioaddr+LANCE_DATA) & 0x0900)
+					break;
+			if (inw(ioaddr+LANCE_DATA) & 0x0100) {
+				dev->dma = dma;
+				printk(", DMA %d.\n", dev->dma);
+				break;
+			} else {
+				disable_dma(dma);
+				free_dma(dma);
+			}
+		}
+		if (i == 4) {			/* Failure: bail. */
+			printk("DMA detection failed.\n");
+			return mem_start;
+		}
+	}
 
-    if (lance_debug > 0)
-	printk(version);
+	if (lp->chip_version !=  OLD_LANCE) {
+		/* Turn on auto-select of media (10baseT or BNC) so that the user
+		   can watch the LEDs even if the board isn't opened. */
+		outw(0x0002, ioaddr+LANCE_ADDR);
+		outw(0x0002, ioaddr+LANCE_BUS_IF);
+	}
+
+	if (lance_debug > 0  &&  did_version++ == 0)
+		printk(version);
 
-    /* The LANCE-specific entries in the device structure. */
-    dev->open = &lance_open;
-    dev->hard_start_xmit = &lance_start_xmit;
-    dev->stop = &lance_close;
-    dev->get_stats = &lance_get_stats;
-    dev->set_multicast_list = &set_multicast_list;
+	/* The LANCE-specific entries in the device structure. */
+	dev->open = &lance_open;
+	dev->hard_start_xmit = &lance_start_xmit;
+	dev->stop = &lance_close;
+	dev->get_stats = &lance_get_stats;
+	dev->set_multicast_list = &set_multicast_list;
 
-    return mem_start;
+	return mem_start;
 }
 
 
 static int
 lance_open(struct device *dev)
 {
-    struct lance_private *lp = (struct lance_private *)dev->priv;
-    int ioaddr = dev->base_addr;
-    int i;
-
-    if (request_irq(dev->irq, &lance_interrupt, 0, "lance")) {
-	return -EAGAIN;
-    }
+	struct lance_private *lp = (struct lance_private *)dev->priv;
+	int ioaddr = dev->base_addr;
+	int i;
 
-    if (request_dma(dev->dma,"lance")) {
-	free_irq(dev->irq);
-	return -EAGAIN;
-    }
-    irq2dev_map[dev->irq] = dev;
-
-    /* Reset the LANCE */
-    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);
-
-    /* Un-Reset the LANCE, needed only for the NE2100. */
-    if (lp->old_lance)
-	outw(0, ioaddr+LANCE_RESET);
+	if (request_irq(dev->irq, &lance_interrupt, 0, "lance")) {
+		return -EAGAIN;
+	}
+
+	/* We used to allocate DMA here, but that was silly.
+	   DMA lines can't be shared!  We now permanently snarf them. */
+
+	irq2dev_map[dev->irq] = dev;
 
-    if (! lp->old_lance) {
-	/* This is 79C960-specific: Turn on auto-select of media (AUI, BNC). */
+	/* Reset the LANCE */
+	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);
+
+	/* Un-Reset the LANCE, needed only for the NE2100. */
+	if (lp->chip_version == OLD_LANCE)
+		outw(0, ioaddr+LANCE_RESET);
+
+	if (lp->chip_version != OLD_LANCE) {
+		/* This is 79C960-specific: Turn on auto-select of media (AUI, BNC). */
+		outw(0x0002, ioaddr+LANCE_ADDR);
+		outw(0x0002, ioaddr+LANCE_BUS_IF);
+	}
+
+	if (lance_debug > 1)
+		printk("%s: lance_open() irq %d dma %d tx/rx rings %#x/%#x init %#x.\n",
+			   dev->name, dev->irq, dev->dma, (int) lp->tx_ring, (int) lp->rx_ring,
+			   (int) &lp->init_block);
+
+	lance_init_ring(dev);
+	/* Re-initialize the LANCE, and start it when done. */
+	outw(0x0001, ioaddr+LANCE_ADDR);
+	outw((short) (int) &lp->init_block, ioaddr+LANCE_DATA);
 	outw(0x0002, ioaddr+LANCE_ADDR);
-	outw(0x0002, ioaddr+LANCE_BUS_IF);
-    }
+	outw(((int)&lp->init_block) >> 16, ioaddr+LANCE_DATA);
+
+	outw(0x0004, ioaddr+LANCE_ADDR);
+	outw(0x0d15, ioaddr+LANCE_DATA);
+
+	outw(0x0000, ioaddr+LANCE_ADDR);
+	outw(0x0001, ioaddr+LANCE_DATA);
 
-    if (lance_debug > 1)
-	printk("%s: lance_open() irq %d dma %d tx/rx rings %#x/%#x init %#x.\n",
-	       dev->name, dev->irq, dev->dma, (int) lp->tx_ring, (int) lp->rx_ring,
-	       (int) &lp->init_block);
-
-    lance_init_ring(dev);
-    /* Re-initialize the LANCE, and start it when done. */
-    outw(0x0001, ioaddr+LANCE_ADDR);
-    outw((short) (int) &lp->init_block, ioaddr+LANCE_DATA);
-    outw(0x0002, ioaddr+LANCE_ADDR);
-    outw(((int)&lp->init_block) >> 16, ioaddr+LANCE_DATA);
-
-    outw(0x0004, ioaddr+LANCE_ADDR);
-    outw(0x0d15, ioaddr+LANCE_DATA);
-
-    outw(0x0000, ioaddr+LANCE_ADDR);
-    outw(0x0001, ioaddr+LANCE_DATA);
-
-    dev->tbusy = 0;
-    dev->interrupt = 0;
-    dev->start = 1;
-    i = 0;
-    while (i++ < 100)
-	if (inw(ioaddr+LANCE_DATA) & 0x0100)
-	    break;
-    outw(0x0142, ioaddr+LANCE_DATA);
-
-    if (lance_debug > 2)
-	printk("%s: LANCE open after %d ticks, init block %#x csr0 %4.4x.\n",
-	       dev->name, i, (int) &lp->init_block, inw(ioaddr+LANCE_DATA));
+	dev->tbusy = 0;
+	dev->interrupt = 0;
+	dev->start = 1;
+	i = 0;
+	while (i++ < 100)
+		if (inw(ioaddr+LANCE_DATA) & 0x0100)
+			break;
+	outw(0x0142, ioaddr+LANCE_DATA);
+
+	if (lance_debug > 2)
+		printk("%s: LANCE open after %d ticks, init block %#x csr0 %4.4x.\n",
+			   dev->name, i, (int) &lp->init_block, inw(ioaddr+LANCE_DATA));
 
-    return 0;			/* Always succeed */
+	return 0;					/* Always succeed */
 }
 
 /* Initialize the LANCE Rx and Tx rings. */
 static void
 lance_init_ring(struct device *dev)
 {
-    struct lance_private *lp = (struct lance_private *)dev->priv;
-    int i;
+	struct lance_private *lp = (struct lance_private *)dev->priv;
+	int i;
+
+	lp->lock = 0, lp->tx_full = 0;
+	lp->cur_rx = lp->cur_tx = 0;
+	lp->dirty_rx = lp->dirty_tx = 0;
+
+	for (i = 0; i < RX_RING_SIZE; i++) {
+		lp->rx_ring[i].base = (lp->rx_buffs + i*PKT_BUF_SZ) | 0x80000000;
+		lp->rx_ring[i].buf_length = -PKT_BUF_SZ;
+	}
+	/* The Tx buffer address is filled in as needed, but we do need to clear
+	   the upper ownership bit. */
+	for (i = 0; i < TX_RING_SIZE; i++) {
+		lp->tx_ring[i].base = 0;
+	}
 
-    lp->lock = 0;
-    lp->cur_rx = lp->cur_tx = 0;
-    lp->dirty_rx = lp->dirty_tx = 0;
-
-    for (i = 0; i < RX_RING_SIZE; i++) {
-	lp->rx_ring[i].base = (lp->rx_buffs + i*PKT_BUF_SZ) | 0x80000000;
-	lp->rx_ring[i].buf_length = -PKT_BUF_SZ;
-    }
-    /* The Tx buffer address is filled in as needed, but we do need to clear
-       the upper ownership bit. */
-    for (i = 0; i < TX_RING_SIZE; i++) {
-	lp->tx_ring[i].base = 0;
-    }
-
-    lp->init_block.mode = 0x0000;
-    for (i = 0; i < 6; i++)
-	lp->init_block.phys_addr[i] = dev->dev_addr[i];
-    lp->init_block.filter[0] = 0x00000000;
-    lp->init_block.filter[1] = 0x00000000;
-    lp->init_block.rx_ring = (int)lp->rx_ring | RX_RING_LEN_BITS;
-    lp->init_block.tx_ring = (int)lp->tx_ring | TX_RING_LEN_BITS;
+	lp->init_block.mode = 0x0000;
+	for (i = 0; i < 6; i++)
+		lp->init_block.phys_addr[i] = dev->dev_addr[i];
+	lp->init_block.filter[0] = 0x00000000;
+	lp->init_block.filter[1] = 0x00000000;
+	lp->init_block.rx_ring = (int)lp->rx_ring | RX_RING_LEN_BITS;
+	lp->init_block.tx_ring = (int)lp->tx_ring | TX_RING_LEN_BITS;
 }
 
 static int
 lance_start_xmit(struct sk_buff *skb, struct device *dev)
 {
-    struct lance_private *lp = (struct lance_private *)dev->priv;
-    int ioaddr = dev->base_addr;
-    int entry;
-
-    /* Transmitter timeout, serious problems. */
-    if (dev->tbusy) {
-	int tickssofar = jiffies - dev->trans_start;
-	if (tickssofar < 10)
-	    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);
-	lp->stats.tx_errors++;
+	struct lance_private *lp = (struct lance_private *)dev->priv;
+	int ioaddr = dev->base_addr;
+	int entry;
+
+	/* Transmitter timeout, serious problems. */
+	if (dev->tbusy) {
+		int tickssofar = jiffies - dev->trans_start;
+		if (tickssofar < 10)
+			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);
+		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);
-	    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 ",
-		       lp->tx_ring[i].base, -lp->tx_ring[i].length,
-		       lp->tx_ring[i].misc);
-	    printk("\n");
-	}
+		{
+			int i;
+			printk(" Ring data dump: dirty_tx %d cur_tx %d cur_rx %d.",
+				   lp->dirty_tx, lp->cur_tx, 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 ",
+					   lp->tx_ring[i].base, -lp->tx_ring[i].length,
+					   lp->tx_ring[i].misc);
+			printk("\n");
+		}
 #endif
-	lance_init_ring(dev);
-	outw(0x0043, ioaddr+LANCE_DATA);
+		lance_init_ring(dev);
+		outw(0x0043, ioaddr+LANCE_DATA);
 
-	dev->tbusy=0;
-	dev->trans_start = jiffies;
+		dev->tbusy=0;
+		dev->trans_start = jiffies;
 
-	return 0;
-    }
+		return 0;
+	}
 
-    if (skb == NULL) {
-	dev_tint(dev);
-	return 0;
-    }
+	if (skb == NULL) {
+		dev_tint(dev);
+		return 0;
+	}
 
-    if (skb->len <= 0)
-	return 0;
+	if (skb->len <= 0)
+		return 0;
+
+	if (lance_debug > 3) {
+		outw(0x0000, ioaddr+LANCE_ADDR);
+		printk("%s: lance_start_xmit() called, csr0 %4.4x.\n", dev->name,
+			   inw(ioaddr+LANCE_DATA));
+		outw(0x0000, ioaddr+LANCE_DATA);
+	}
+
+	/* Block a timer-based transmit from overlapping.  This could better be
+	   done with atomic_swap(1, dev->tbusy), but set_bit() works as well. */
+	if (set_bit(0, (void*)&dev->tbusy) != 0) {
+		printk("%s: Transmitter access conflict.\n", dev->name);
+		return 1;
+	}
+
+	if (set_bit(0, (void*)&lp->lock) != 0) {
+		if (lance_debug > 2)
+			printk("%s: tx queue lock!.\n", dev->name);
+		/* don't clear dev->tbusy flag. */
+		return 1;
+	}
+
+	/* Fill in a Tx ring entry */
+
+	/* Mask to ring buffer boundary. */
+	entry = lp->cur_tx & TX_RING_MOD_MASK;
 
-    if (lance_debug > 3) {
+	/* Caution: the write order is important here, set the base address
+	   with the "ownership" bits last. */
+
+	/* The old LANCE chips doesn't automatically pad buffers to min. size. */
+	if (lp->chip_version == OLD_LANCE) {
+		lp->tx_ring[entry].length =
+			-(ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN);
+	} else
+		lp->tx_ring[entry].length = -skb->len;
+
+	lp->tx_ring[entry].misc = 0x0000;
+
+	/* If any part of this buffer is >16M we must copy it to a low-memory
+	   buffer. */
+	if ((int)(skb->data) + skb->len > 0x01000000) {
+		if (lance_debug > 5)
+			printk("%s: bouncing a high-memory packet (%#x).\n",
+				   dev->name, (int)(skb->data));
+		memcpy(&lp->tx_bounce_buffs[entry], skb->data, skb->len);
+		lp->tx_ring[entry].base =
+			(int)(lp->tx_bounce_buffs + entry) | 0x83000000;
+		dev_kfree_skb (skb, FREE_WRITE);
+	} else {
+		lp->tx_skbuff[entry] = skb;
+		lp->tx_ring[entry].base = (int)(skb->data) | 0x83000000;
+	}
+	lp->cur_tx++;
+
+	/* Trigger an immediate send poll. */
 	outw(0x0000, ioaddr+LANCE_ADDR);
-	printk("%s: lance_start_xmit() called, csr0 %4.4x.\n", dev->name,
-	       inw(ioaddr+LANCE_DATA));
-	outw(0x0000, ioaddr+LANCE_DATA);
-    }
-
-    /* Block a timer-based transmit from overlapping.  This could better be
-       done with atomic_swap(1, dev->tbusy), but set_bit() works as well. */
-    if (set_bit(0, (void*)&dev->tbusy) != 0) {
-	printk("%s: Transmitter access conflict.\n", dev->name);
-	return 1;
-    }
-
-    if (set_bit(0, (void*)&lp->lock) != 0) {
-        if (lance_debug > 2)
-	    printk("%s: tx queue lock!.\n", dev->name);
-	/* don't clear dev->tbusy flag. */
-        return 1;
-    }
-
-    /* Fill in a Tx ring entry */
-
-    /* Mask to ring buffer boundary. */
-    entry = lp->cur_tx & TX_RING_MOD_MASK;
-
-    /* Caution: the write order is important here, set the base address
-       with the "ownership" bits last. */
-
-    /* The old LANCE chips doesn't automatically pad buffers to min. size. */
-    if (lp->old_lance) {
-	lp->tx_ring[entry].length =
-	    -(ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN);
-    } else
-	lp->tx_ring[entry].length = -skb->len;
-
-    lp->tx_ring[entry].misc = 0x0000;
-
-    /* If any part of this buffer is >16M we must copy it to a low-memory
-       buffer. */
-    if ((int)(skb->data) + skb->len > 0x01000000) {
-	if (lance_debug > 5)
-	    printk("%s: bouncing a high-memory packet (%#x).\n",
-		   dev->name, (int)(skb->data));
-	memcpy(&lp->tx_bounce_buffs[entry], skb->data, skb->len);
-	lp->tx_ring[entry].base =
-	    (int)(lp->tx_bounce_buffs + entry) | 0x83000000;
-	dev_kfree_skb (skb, FREE_WRITE);
-    } else {
-	lp->tx_ring[entry].base = (int)(skb->data) | 0x83000000;
-    }
-    lp->cur_tx++;
-
-    /* Trigger an immediate send poll. */
-    outw(0x0000, ioaddr+LANCE_ADDR);
-    outw(0x0048, ioaddr+LANCE_DATA);
-
-    dev->trans_start = jiffies;
-
-    cli();
-    lp->lock = 0;
-    if (lp->tx_ring[(entry+1) & TX_RING_MOD_MASK].base == 0)
-	dev->tbusy=0;
-    sti();
+	outw(0x0048, ioaddr+LANCE_DATA);
+
+	dev->trans_start = jiffies;
+
+	cli();
+	lp->lock = 0;
+	if (lp->tx_ring[(entry+1) & TX_RING_MOD_MASK].base == 0)
+		dev->tbusy=0;
+	else
+		lp->tx_full = 1;
+	sti();
 
-    return 0;
+	return 0;
 }
 
 /* The LANCE interrupt handler. */
 static void
 lance_interrupt(int reg_ptr)
 {
-    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;
-
-    if (dev == NULL) {
-	printk ("lance_interrupt(): irq %d for unknown device.\n", irq);
-	return;
-    }
-
-    ioaddr = dev->base_addr;
-    lp = (struct lance_private *)dev->priv;
-    if (dev->interrupt)
-	printk("%s: Re-entering the interrupt handler.\n", dev->name);
-
-    dev->interrupt = 1;
+	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;
+
+	if (dev == NULL) {
+		printk ("lance_interrupt(): irq %d for unknown device.\n", irq);
+		return;
+	}
 
-    outw(0x00, dev->base_addr + LANCE_ADDR);
-    csr0 = inw(dev->base_addr + LANCE_DATA);
+	ioaddr = dev->base_addr;
+	lp = (struct lance_private *)dev->priv;
+	if (dev->interrupt)
+		printk("%s: Re-entering the interrupt handler.\n", dev->name);
 
-    /* Acknowledge all of the current interrupt sources ASAP. */
-    outw(csr0 & ~0x004f, dev->base_addr + LANCE_DATA);
+	dev->interrupt = 1;
 
-    if (lance_debug > 5)
-	printk("%s: interrupt  csr0=%#2.2x new csr=%#2.2x.\n",
-	       dev->name, csr0, inw(dev->base_addr + LANCE_DATA));
+	outw(0x00, dev->base_addr + LANCE_ADDR);
+	csr0 = inw(dev->base_addr + LANCE_DATA);
 
-    if (csr0 & 0x0400)		/* Rx interrupt */
-	lance_rx(dev);
+	/* Acknowledge all of the current interrupt sources ASAP. */
+	outw(csr0 & ~0x004f, dev->base_addr + LANCE_DATA);
 
-    if (csr0 & 0x0200) {	/* Tx-done interrupt */
-	int dirty_tx = lp->dirty_tx;
+	if (lance_debug > 5)
+		printk("%s: interrupt  csr0=%#2.2x new csr=%#2.2x.\n",
+			   dev->name, csr0, inw(dev->base_addr + LANCE_DATA));
 
-	while (dirty_tx < lp->cur_tx) {
-	    int entry = dirty_tx & TX_RING_MOD_MASK;
-	    int status = lp->tx_ring[entry].base;
-	    void *databuff;
-	    
-	    if (status < 0)
-		break;		/* It still hasn't been Txed */
+	if (csr0 & 0x0400)			/* Rx interrupt */
+		lance_rx(dev);
 
-	    lp->tx_ring[entry].base = 0;
-	    databuff = (void*)(status & 0x00ffffff);
+	if (csr0 & 0x0200) {		/* Tx-done interrupt */
+		int dirty_tx = lp->dirty_tx;
 
-	    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) 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++;
-	    }
-
-	    /* We don't free the skb if it's a data-only copy in the bounce
-	       buffer.  The address checks here are sorted -- the first test
-	       should always work.  */
-	    if (databuff >= (void*)(&lp->tx_bounce_buffs[TX_RING_SIZE])
-		|| databuff < (void*)(lp->tx_bounce_buffs)) {
-		struct sk_buff *skb = ((struct sk_buff *)databuff) - 1;
-		dev_kfree_skb(skb,FREE_WRITE);
-
-		/* Warning: skb may well vanish at the point you call
-		   device_release! */
-	    }
-	    dirty_tx++;
-	}
+		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 */
+
+			lp->tx_ring[entry].base = 0;
+
+			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) 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++;
+			}
+
+			/* 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++;
+		}
 
 #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.\n",
+				   dirty_tx, lp->cur_tx);
+			dirty_tx += TX_RING_SIZE;
+		}
 #endif
 
-	if (dev->tbusy  &&  dirty_tx > lp->cur_tx - TX_RING_SIZE + 2) {
-	    /* The ring is no longer full, clear tbusy. */
-	    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) {
-	if (csr0 & 0x4000) lp->stats.tx_errors++;
-	if (csr0 & 0x1000) lp->stats.rx_errors++;
-    }
+	if (csr0 & 0x8000) {		/* Check the error summary bit. */
+		if (csr0 & 0x4000) lp->stats.tx_errors++; /* Tx babble. */
+		if (csr0 & 0x1000) lp->stats.rx_errors++; /* Missed a Rx frame. */
+	}
 
-    /* Clear the interrupts we've handled. */
+    /* Clear any other interrupt. */
     outw(0x0000, dev->base_addr + LANCE_ADDR);
     outw(0x7f40, dev->base_addr + LANCE_DATA);
 
-    if (lance_debug > 4)
-	printk("%s: exiting interrupt, csr%d=%#4.4x.\n",
-	       dev->name, inw(ioaddr + LANCE_ADDR),
-	       inw(dev->base_addr + LANCE_DATA));
+	if (lance_debug > 4)
+		printk("%s: exiting interrupt, csr%d=%#4.4x.\n",
+			   dev->name, inw(ioaddr + LANCE_ADDR),
+			   inw(dev->base_addr + LANCE_DATA));
 
-    dev->interrupt = 0;
-    return;
+	dev->interrupt = 0;
+	return;
 }
 
 static int
 lance_rx(struct device *dev)
 {
-    struct lance_private *lp = (struct lance_private *)dev->priv;
-    int entry = lp->cur_rx & RX_RING_MOD_MASK;
-    int i;
-	
-    /* If we own the next entry, it's a new packet. Send it up. */
-    while (lp->rx_ring[entry].base >= 0) {
-	int status = lp->rx_ring[entry].base >> 24;
-
-	if (status != 0x03) {		/* There was an error. */
-	    /* 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. */
-	    if (status & 0x01)	/* Only count a general error at the */
-		lp->stats.rx_errors++; /* end of a packet.*/
-	    if (status & 0x20) lp->stats.rx_frame_errors++;
-	    if (status & 0x10) lp->stats.rx_over_errors++;
-	    if (status & 0x08) lp->stats.rx_crc_errors++;
-	    if (status & 0x04) lp->stats.rx_fifo_errors++;
-	    lp->rx_ring[entry].base &= 0x03ffffff;
-	} else {
-	    /* Malloc up new buffer, compatible with net-2e. */
-	    short pkt_len = lp->rx_ring[entry].msg_length;
-	    struct sk_buff *skb;
-
-	    skb = alloc_skb(pkt_len, GFP_ATOMIC);
-	    if (skb == NULL) {
-		printk("%s: Memory squeeze, deferring packet.\n", dev->name);
-		for (i=0; i < RX_RING_SIZE; i++)
-		  if (lp->rx_ring[(entry+i) & RX_RING_MOD_MASK].base < 0)
-		    break;
-
-		if (i > RX_RING_SIZE -2) {
-		  lp->stats.rx_dropped++;
-		  lp->rx_ring[entry].base |= 0x80000000;
-		  lp->cur_rx++;
-		}
-		break;
-	    }
-	    skb->len = pkt_len;
-	    skb->dev = dev;
-	    memcpy(skb->data,
-		   (unsigned char *)(lp->rx_ring[entry].base & 0x00ffffff),
-		   pkt_len);
-	    netif_rx(skb);
-	    lp->stats.rx_packets++;
-	}
-
-	lp->rx_ring[entry].base |= 0x80000000;
-	entry = (++lp->cur_rx) & RX_RING_MOD_MASK;
-    }
+	struct lance_private *lp = (struct lance_private *)dev->priv;
+	int entry = lp->cur_rx & RX_RING_MOD_MASK;
+	int i;
+		
+	/* If we own the next entry, it's a new packet. Send it up. */
+	while (lp->rx_ring[entry].base >= 0) {
+		int status = lp->rx_ring[entry].base >> 24;
+
+		if (status != 0x03) {			/* There was an error. */
+			/* 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. */
+			if (status & 0x01)	/* Only count a general error at the */
+				lp->stats.rx_errors++; /* end of a packet.*/
+			if (status & 0x20) lp->stats.rx_frame_errors++;
+			if (status & 0x10) lp->stats.rx_over_errors++;
+			if (status & 0x08) lp->stats.rx_crc_errors++;
+			if (status & 0x04) lp->stats.rx_fifo_errors++;
+			lp->rx_ring[entry].base &= 0x03ffffff;
+		} else {
+			/* Malloc up new buffer, compatible with net-2e. */
+			short pkt_len = lp->rx_ring[entry].msg_length;
+			struct sk_buff *skb;
+
+			skb = alloc_skb(pkt_len, GFP_ATOMIC);
+			if (skb == NULL) {
+				printk("%s: Memory squeeze, deferring packet.\n", dev->name);
+				for (i=0; i < RX_RING_SIZE; i++)
+				  if (lp->rx_ring[(entry+i) & RX_RING_MOD_MASK].base < 0)
+					break;
+
+				if (i > RX_RING_SIZE -2) {
+				  lp->stats.rx_dropped++;
+				  lp->rx_ring[entry].base |= 0x80000000;
+				  lp->cur_rx++;
+				}
+				break;
+			}
+			skb->len = pkt_len;
+			skb->dev = dev;
+			memcpy(skb->data,
+				   (unsigned char *)(lp->rx_ring[entry].base & 0x00ffffff),
+				   pkt_len);
+			netif_rx(skb);
+			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;
+		entry = (++lp->cur_rx) & RX_RING_MOD_MASK;
+	}
 
-    /* We should check that at least two ring entries are free.  If not,
-       we should free one and mark stats->rx_dropped++. */
+	/* We should check that at least two ring entries are free.	 If not,
+	   we should free one and mark stats->rx_dropped++. */
 
-    return 0;
+	return 0;
 }
 
 static int
 lance_close(struct device *dev)
 {
-    int ioaddr = dev->base_addr;
-    struct lance_private *lp = (struct lance_private *)dev->priv;
+	int ioaddr = dev->base_addr;
+	struct lance_private *lp = (struct lance_private *)dev->priv;
 
-    dev->start = 0;
-    dev->tbusy = 1;
+	dev->start = 0;
+	dev->tbusy = 1;
 
-    outw(112, ioaddr+LANCE_ADDR);
-    lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
+	outw(112, ioaddr+LANCE_ADDR);
+	lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
 
-    outw(0, ioaddr+LANCE_ADDR);
-
-    if (lance_debug > 1)
-	printk("%s: Shutting down ethercard, status was %2.2x.\n",
-	       dev->name, inw(ioaddr+LANCE_DATA));
+	outw(0, ioaddr+LANCE_ADDR);
 
-    /* We stop the LANCE here -- it occasionally polls
-       memory if we don't. */
-    outw(0x0004, ioaddr+LANCE_DATA);
+	if (lance_debug > 1)
+		printk("%s: Shutting down ethercard, status was %2.2x.\n",
+			   dev->name, inw(ioaddr+LANCE_DATA));
+
+	/* We stop the LANCE here -- it occasionally polls
+	   memory if we don't. */
+	outw(0x0004, ioaddr+LANCE_DATA);
 
-    disable_dma(dev->dma);
+	disable_dma(dev->dma);
 
-    free_irq(dev->irq);
-    free_dma(dev->dma);
+	free_irq(dev->irq);
 
-    irq2dev_map[dev->irq] = 0;
+	irq2dev_map[dev->irq] = 0;
 
-    return 0;
+	return 0;
 }
 
 static struct enet_statistics *
 lance_get_stats(struct device *dev)
 {
-    struct lance_private *lp = (struct lance_private *)dev->priv;
-    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();
+	struct lance_private *lp = (struct lance_private *)dev->priv;
+	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();
 
-    return &lp->stats;
+	return &lp->stats;
 }
 
 /* Set or clear the multicast filter for this adaptor.
-   num_addrs == -1	Promiscuous mode, receive all packets
-   num_addrs == 0	Normal mode, clear multicast list
-   num_addrs > 0	Multicast mode, receive normal and MC packets, and do
-   			best-effort filtering.
+   num_addrs == -1		Promiscuous mode, receive all packets
+   num_addrs == 0		Normal mode, clear multicast list
+   num_addrs > 0		Multicast mode, receive normal and MC packets, and do
+						best-effort filtering.
  */
 static void
 set_multicast_list(struct device *dev, int num_addrs, void *addrs)
 {
-    short ioaddr = dev->base_addr;
+	short ioaddr = dev->base_addr;
 
-    /* We take the simple way out and always enable promiscuous mode. */
-    outw(0, ioaddr+LANCE_ADDR);
-    outw(0x0004, ioaddr+LANCE_DATA); /* Temporarily stop the lance.  */
-
-    outw(15, ioaddr+LANCE_ADDR);
-    if (num_addrs >= 0) {
-	short multicast_table[4];
-	int i;
-	/* We don't use the multicast table, but rely on upper-layer filtering. */
-	memset(multicast_table, (num_addrs == 0) ? 0 : -1, sizeof(multicast_table));
-	for (i = 0; i < 4; i++) {
-	    outw(8 + i, ioaddr+LANCE_ADDR);
-	    outw(multicast_table[i], ioaddr+LANCE_DATA);
-	}
-	outw(0x0000, ioaddr+LANCE_DATA); /* Unset promiscuous mode */
-    } else {
-	outw(0x8000, ioaddr+LANCE_DATA); /* Set promiscuous mode */
-    }
+	/* We take the simple way out and always enable promiscuous mode. */
+	outw(0, ioaddr+LANCE_ADDR);
+	outw(0x0004, ioaddr+LANCE_DATA); /* Temporarily stop the lance.	 */
+
+	outw(15, ioaddr+LANCE_ADDR);
+	if (num_addrs >= 0) {
+		short multicast_table[4];
+		int i;
+		/* We don't use the multicast table, but rely on upper-layer filtering. */
+		memset(multicast_table, (num_addrs == 0) ? 0 : -1, sizeof(multicast_table));
+		for (i = 0; i < 4; i++) {
+			outw(8 + i, ioaddr+LANCE_ADDR);
+			outw(multicast_table[i], ioaddr+LANCE_DATA);
+		}
+		outw(0x0000, ioaddr+LANCE_DATA); /* Unset promiscuous mode */
+	} else {
+		outw(0x8000, ioaddr+LANCE_DATA); /* Set promiscuous mode */
+	}
 
-    outw(0, ioaddr+LANCE_ADDR);
-    outw(0x0142, ioaddr+LANCE_DATA); /* Resume normal operation. */
+	outw(0, ioaddr+LANCE_ADDR);
+	outw(0x0142, ioaddr+LANCE_DATA); /* Resume normal operation. */
 }
 
-#ifdef HAVE_DEVLIST
-static unsigned int lance_portlist[] = {0x300, 0x320, 0x340, 0x360, 0};
-struct netdev_entry lance_drv =
-{"lance", lance_probe1, LANCE_TOTAL_SIZE, lance_portlist};
-#endif
 
 /*
  * Local variables:
  *  compile-command: "gcc -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -m486 -c lance.c"
+ *  c-indent-level: 4
+ *  tab-width: 4
  * End:
  */
diff -u --recursive v1.1.49/linux/drivers/scsi/aha152x.c linux/drivers/scsi/aha152x.c
--- v1.1.49/linux/drivers/scsi/aha152x.c	Sun Aug 21 17:48:27 1994
+++ linux/drivers/scsi/aha152x.c	Wed Aug 31 10:13:21 1994
@@ -311,6 +311,7 @@
   (void *) 0xd8000,
   (void *) 0xe0000,
   (void *) 0xf0000,
+  (void *) 0xeb800,   /* VTech Platinum SMP */
 };
 #define ADDRESS_COUNT (sizeof( addresses ) / sizeof( unsigned ))
 
diff -u --recursive v1.1.49/linux/drivers/scsi/scsi.c linux/drivers/scsi/scsi.c
--- v1.1.49/linux/drivers/scsi/scsi.c	Sun Aug 21 17:48:29 1994
+++ linux/drivers/scsi/scsi.c	Wed Aug 31 10:13:04 1994
@@ -156,6 +156,7 @@
    {"TEXEL","CD-ROM","1.06"},   /* causes failed REQUEST SENSE on lun 1 for seagate
 				 * controller, which causes SCSI code to reset bus.*/
    {"QUANTUM","LPS525S","3110"},/* Locks sometimes if polled for lun != 0 */
+   {"QUANTUM","PD1225S","3110"},/* Locks sometimes if polled for lun != 0 */
    {NULL, NULL, NULL}};	
 
 static int blacklisted(unsigned char * response_data){
diff -u --recursive v1.1.49/linux/include/linux/if_arp.h linux/include/linux/if_arp.h
--- v1.1.49/linux/include/linux/if_arp.h	Mon Jun 27 16:47:01 1994
+++ linux/include/linux/if_arp.h	Thu Sep  8 09:52:41 1994
@@ -11,6 +11,7 @@
  *		Portions taken from the KA9Q/NOS (v2.00m PA0GRI) source.
  *		Ross Biro, <bir7@leland.Stanford.Edu>
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ *		Florian La Roche.
  *
  *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License
@@ -59,5 +60,28 @@
 #define	ATF_PUBL	0x08		/* publish entry		*/
 #define	ATF_USETRAILERS	0x10		/* has requested trailers	*/
 
+/*
+ *	This structure defines an ethernet arp header.
+ */
+
+struct arphdr
+{
+	unsigned short	ar_hrd;		/* format of hardware address	*/
+	unsigned short	ar_pro;		/* format of protocol address	*/
+	unsigned char	ar_hln;		/* length of hardware address	*/
+	unsigned char	ar_pln;		/* length of protocol address	*/
+	unsigned short	ar_op;		/* ARP opcode (command)		*/
+
+#if 0
+	 /*
+	  *	 Ethernet looks like this : This bit is variable sized however...
+	  */
+	unsigned char		ar_sha[ETH_ALEN];	/* sender hardware address	*/
+	unsigned char		ar_sip[4];		/* sender IP address		*/
+	unsigned char		ar_tha[ETH_ALEN];	/* target hardware address	*/
+	unsigned char		ar_tip[4];		/* target IP address		*/
+#endif
+
+};
 
 #endif	/* _LINUX_IF_ARP_H */
diff -u --recursive v1.1.49/linux/mm/mmap.c linux/mm/mmap.c
--- v1.1.49/linux/mm/mmap.c	Mon Aug 15 11:47:13 1994
+++ linux/mm/mmap.c	Wed Aug 31 09:47:24 1994
@@ -245,6 +245,8 @@
 		/* Add end mapping -- leave beginning for below */
 		mpnt = (struct vm_area_struct *)kmalloc(sizeof(*mpnt), GFP_KERNEL);
 
+		if (!mpnt)
+			return;
 		*mpnt = *area;
 		mpnt->vm_offset += (end - area->vm_start);
 		mpnt->vm_start = end;
@@ -256,6 +258,8 @@
 
 	/* construct whatever mapping is needed */
 	mpnt = (struct vm_area_struct *)kmalloc(sizeof(*mpnt), GFP_KERNEL);
+	if (!mpnt)
+		return;
 	*mpnt = *area;
 	insert_vm_struct(current, mpnt);
 }
diff -u --recursive v1.1.49/linux/net/inet/arp.c linux/net/inet/arp.c
--- v1.1.49/linux/net/inet/arp.c	Sun Aug 21 17:48:41 1994
+++ linux/net/inet/arp.c	Thu Sep  8 09:52:41 1994
@@ -30,6 +30,9 @@
  *		Alan Cox	:	Drop data when a device is downed.
  *		Alan Cox	:	Use init_timer().
  *		Alan Cox	:	Double lock fixes.
+ *		Martin Seine	:	Move the arphdr structure
+ *					to if_arp.h for compatibility
+ *					with BSD based programs.
  */
 
 #include <linux/types.h>
@@ -86,29 +89,6 @@
 	struct sk_buff_head		skb;			/* list of queued packets 	*/
 };
 
-/*
- *	This structure defines an ethernet arp header.
- */
-
-struct arphdr
-{
-	unsigned short	ar_hrd;		/* format of hardware address	*/
-	unsigned short	ar_pro;		/* format of protocol address	*/
-	unsigned char	ar_hln;		/* length of hardware address	*/
-	unsigned char	ar_pln;		/* length of protocol address	*/
-	unsigned short	ar_op;		/* ARP opcode (command)		*/
-
-#if 0
-	 /*
-	  *	 Ethernet looks like this : This bit is variable sized however...
-	  */
-	unsigned char		ar_sha[ETH_ALEN];	/* sender hardware address	*/
-	unsigned char		ar_sip[4];		/* sender IP address		*/
-	unsigned char		ar_tha[ETH_ALEN];	/* target hardware address	*/
-	unsigned char		ar_tip[4];		/* target IP address		*/
-#endif
-
-};
 
 /*
  *	Configurable Parameters (don't touch unless you know what you are doing
diff -u --recursive v1.1.49/linux/net/inet/p8022.c linux/net/inet/p8022.c
--- v1.1.49/linux/net/inet/p8022.c	Tue May 24 08:47:08 1994
+++ linux/net/inet/p8022.c	Wed Aug 31 10:13:21 1994
@@ -87,10 +87,10 @@
 		proto->rcvfunc = rcvfunc;
 		proto->header_length = 3;
 		proto->datalink_header = p8022_datalink_header;
-	}
 
-	proto->next = p8022_list;
-	p8022_list = proto;
+		proto->next = p8022_list;
+		p8022_list = proto;
+	}
 
 	return proto;
 }
diff -u --recursive v1.1.49/linux/net/inet/tcp.c linux/net/inet/tcp.c
--- v1.1.49/linux/net/inet/tcp.c	Wed Aug 31 10:14:12 1994
+++ linux/net/inet/tcp.c	Thu Sep  8 09:53:07 1994
@@ -80,14 +80,12 @@
  *		Alan Cox	:	Window clamping
  *		Michael Riepe	:	Bug in tcp_check()
  *		Matt Dillon	:	More TCP improvements and RST bug fixes
+ *		Matt Dillon	:	Yet more small nasties remove from the TCP code
+ *					(Be very nice to this man if tcp finally works 100%) 8)
+ *		Alan Cox	:	BSD accept sematics. 
  *
  *
  * To Fix:
- *			Possibly a problem with accept(). BSD accept never fails after
- *		it causes a select. Linux can - given the official select semantics I
- *		feel that _really_ its the BSD network programs that are bust (notably
- *		inetd, which hangs occasionally because of this).
- *
  *			Fast path the code. Two things here - fix the window calculation
  *		so it doesn't iterate over the queue, also spot packets with no funny
  *		options arriving in order and process directly.
@@ -225,6 +223,40 @@
 }
 
 /*
+ *	Find someone to 'accept'. Must be called with
+ *	sk->inuse=1 or cli()
+ */ 
+
+static struct sk_buff *tcp_find_established(struct sock *s)
+{
+	struct sk_buff *p=skb_peek(&s->receive_queue);
+	if(p==NULL)
+		return NULL;
+	do
+	{
+		if(p->sk->state>=TCP_ESTABLISHED)
+			return p;
+		p=p->next;
+	}
+	while(p!=skb_peek(&s->receive_queue));
+	return NULL;
+}
+
+static struct sk_buff *tcp_dequeue_established(struct sock *s)
+{
+	struct sk_buff *skb;
+	unsigned long flags;
+	save_flags(flags);
+	cli(); 
+	skb=tcp_find_established(s);
+	if(skb!=NULL)
+		skb_unlink(skb);	/* Take it off the queue */
+	restore_flags(flags);
+	return skb;
+}
+
+
+/*
  *	Enter the time wait state. 
  */
 
@@ -406,7 +438,7 @@
 				printk("-select out");
 			if (skb_peek(&sk->receive_queue) != NULL) 
 			{
-				if (sk->state == TCP_LISTEN || tcp_readable(sk)) 
+				if ((sk->state == TCP_LISTEN && tcp_find_established(sk)) || tcp_readable(sk)) 
 				{
 					release_sock(sk);
 					if(sk->debug)
@@ -445,12 +477,11 @@
 			}
 
 			/*
-			 * FIXME:
-			 * Hack so it will probably be able to write
-			 * something if it says it's ok to write.
+			 * This is now right thanks to a small fix
+			 * by Matt Dillon.
 			 */
 			
-			if (sk->prot->wspace(sk) >= sk->mss) 
+			if (sk->prot->wspace(sk) >= sk->mtu+128+sk->prot->max_header) 
 			{
 				release_sock(sk);
 				/* This should cause connect to work ok. */
@@ -2523,15 +2554,7 @@
 	if (sk->retransmits && sk->timeout == TIME_KEEPOPEN)
 	  	sk->retransmits = 0;
 
-#if 0
-/*
- *	Not quite clear why the +1 and -1 here, and why not +1 in next line 
- */
- 
-	if (after(ack, sk->sent_seq+1) || before(ack, sk->rcv_ack_seq-1)) 
-#else	
 	if (after(ack, sk->sent_seq) || before(ack, sk->rcv_ack_seq)) 
-#endif	
 	{
 		if(sk->debug)
 			printk("Ack ignored %lu %lu\n",ack,sk->sent_seq);
@@ -2941,7 +2964,8 @@
 	/*
 	 * Incoming ACK to a FIN we sent in the case of our initiating the close.
 	 *
-	 * Move to FIN_WAIT2 to await a FIN from the other end.
+	 * Move to FIN_WAIT2 to await a FIN from the other end. Set
+	 * SEND_SHUTDOWN but not RCV_SHUTDOWN as data can still be coming in.
 	 */
 
 	if (sk->state == TCP_FIN_WAIT1) 
@@ -2952,13 +2976,15 @@
 		if (sk->rcv_ack_seq == sk->write_seq) 
 		{
 			flag |= 1;
+#ifdef THIS_BIT_IS_WRONG			
 			if (sk->acked_seq != sk->fin_seq) 
 			{
 				tcp_time_wait(sk);
 			}
 			else
+#endif			
 			{
-				sk->shutdown = SHUTDOWN_MASK;
+				sk->shutdown |= SEND_SHUTDOWN;
 				tcp_set_state(sk,TCP_FIN_WAIT2);
 			}
 		}
@@ -3065,7 +3091,7 @@
 	{
 		new_seq= th->seq + skb->len + th->syn;	/* Right edge of _data_ part of frame */
 		
-		if(after(new_seq,sk->copied_seq+1))	/* If the right edge of this frame is after the last copied byte
+		if(after(new_seq,sk->/*copied*/acked_seq+1))	/* If the right edge of this frame is after the last copied byte
 							   then it contains data we will never touch. We send an RST to 
 							   ensure the far end knows it never got to the application */
 		{
@@ -3448,6 +3474,7 @@
 			 */
 			reset_timer(sk, TIME_CLOSE, TCP_TIMEWAIT_LEN);
 			/*sk->fin_seq = th->seq+1;*/
+			sk->shutdown|=SHUTDOWN_MASK;
 			tcp_set_state(sk,TCP_TIME_WAIT);
 			break;
 		case TCP_CLOSE:
@@ -3490,7 +3517,7 @@
 	cli();
 	sk->inuse = 1;
 
-	while((skb = skb_dequeue(&sk->receive_queue)) == NULL) 
+	while((skb = tcp_dequeue_established(sk)) == NULL) 
 	{
 		if (flags & O_NONBLOCK) 
 		{
diff -u --recursive v1.1.49/linux/net/socket.c linux/net/socket.c
--- v1.1.49/linux/net/socket.c	Fri Aug 26 14:44:46 1994
+++ linux/net/socket.c	Thu Sep  8 09:52:56 1994
@@ -17,6 +17,7 @@
  *					top level.
  *		Alan Cox	:	Move address structures to/from user
  *					mode above the protocol layers.
+ *		Rob Janssen	:	Allow 0 length sends
  *
  *
  *		This program is free software; you can redistribute it and/or
@@ -924,8 +925,6 @@
 
 	if(len<0)
 		return -EINVAL;
-	if(len==0)
-		return 0;
 	err=verify_area(VERIFY_READ, buff, len);
 	if(err)
 		return err;
@@ -953,8 +952,6 @@
 
 	if(len<0)
 		return -EINVAL;
-	if(len==0)
-		return 0;
 	err=verify_area(VERIFY_READ,buff,len);
 	if(err)
 	  	return err;
