Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

5 files changed, 1436 insertions, 0 deletions

diff --git a/drivers/pnp/isapnp/Kconfig b/drivers/pnp/isapnp/Kconfig
new file mode 100644
index 00000000000..578651eeb4b
--- /dev/null
+++ b/drivers/pnp/isapnp/Kconfig
@@ -0,0 +1,11 @@
+#
+# ISA Plug and Play configuration
+#
+config ISAPNP
+	bool "ISA Plug and Play support"
+	depends on PNP && ISA
+	help
+	  Say Y here if you would like support for ISA Plug and Play devices.
+	  Some information is in <file:Documentation/isapnp.txt>.
+
+	  If unsure, say Y.
diff --git a/drivers/pnp/isapnp/Makefile b/drivers/pnp/isapnp/Makefile
new file mode 100644
index 00000000000..cac18bbfb81
--- /dev/null
+++ b/drivers/pnp/isapnp/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the kernel ISAPNP driver.
+#
+
+isapnp-proc-$(CONFIG_PROC_FS) = proc.o
+
+obj-y := core.o compat.o $(isapnp-proc-y)
diff --git a/drivers/pnp/isapnp/compat.c b/drivers/pnp/isapnp/compat.c
new file mode 100644
index 00000000000..3ff7e76b33b
--- /dev/null
+++ b/drivers/pnp/isapnp/compat.c
@@ -0,0 +1,91 @@
+/*
+ * compat.c - A series of functions to make it easier to convert drivers that use
+ *            the old isapnp APIs. If possible use the new APIs instead.
+ *
+ * Copyright 2002 Adam Belay <ambx1@neo.rr.com>
+ *
+ */
+ 
+/* TODO: see if more isapnp functions are needed here */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/isapnp.h>
+#include <linux/string.h>
+
+static void pnp_convert_id(char *buf, unsigned short vendor, unsigned short device)
+{
+	sprintf(buf, "%c%c%c%x%x%x%x",
+			'A' + ((vendor >> 2) & 0x3f) - 1,
+			'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+			'A' + ((vendor >> 8) & 0x1f) - 1,
+			(device >> 4) & 0x0f,
+			device & 0x0f,
+			(device >> 12) & 0x0f,
+			(device >> 8) & 0x0f);
+}
+
+struct pnp_card *pnp_find_card(unsigned short vendor,
+			       unsigned short device,
+			       struct pnp_card *from)
+{
+	char id[8];
+	char any[8];
+	struct list_head *list;
+	pnp_convert_id(id, vendor, device);
+	pnp_convert_id(any, ISAPNP_ANY_ID, ISAPNP_ANY_ID);
+
+	list = from ? from->global_list.next : pnp_cards.next;
+
+	while (list != &pnp_cards) {
+		struct pnp_card *card = global_to_pnp_card(list);
+		if (compare_pnp_id(card->id,id) || (memcmp(id,any,7)==0))
+			return card;
+		list = list->next;
+	}
+	return NULL;
+}
+
+struct pnp_dev *pnp_find_dev(struct pnp_card *card,
+			     unsigned short vendor,
+			     unsigned short function,
+			     struct pnp_dev *from)
+{
+	char id[8];
+	char any[8];
+	pnp_convert_id(id, vendor, function);
+	pnp_convert_id(any, ISAPNP_ANY_ID, ISAPNP_ANY_ID);
+	if (card == NULL) {	/* look for a logical device from all cards */
+		struct list_head *list;
+
+		list = pnp_global.next;
+		if (from)
+			list = from->global_list.next;
+
+		while (list != &pnp_global) {
+			struct pnp_dev *dev = global_to_pnp_dev(list);
+			if (compare_pnp_id(dev->id,id) || (memcmp(id,any,7)==0))
+				return dev;
+			list = list->next;
+		}
+	} else {
+		struct list_head *list;
+
+		list = card->devices.next;
+		if (from) {
+			list = from->card_list.next;
+			if (from->card != card)	/* something is wrong */
+				return NULL;
+		}
+		while (list != &card->devices) {
+			struct pnp_dev *dev = card_to_pnp_dev(list);
+			if (compare_pnp_id(dev->id,id))
+				return dev;
+			list = list->next;
+		}
+	}
+	return NULL;
+}
+
+EXPORT_SYMBOL(pnp_find_card);
+EXPORT_SYMBOL(pnp_find_dev);
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
new file mode 100644
index 00000000000..82c5edd5b9e
--- /dev/null
+++ b/drivers/pnp/isapnp/core.c
@@ -0,0 +1,1156 @@
+/*
+ *  ISA Plug & Play support
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Changelog:
+ *  2000-01-01	Added quirks handling for buggy hardware
+ *		Peter Denison <peterd@pnd-pc.demon.co.uk>
+ *  2000-06-14	Added isapnp_probe_devs() and isapnp_activate_dev()
+ *		Christoph Hellwig <hch@infradead.org>
+ *  2001-06-03  Added release_region calls to correspond with
+ *		request_region calls when a failure occurs.  Also
+ *		added KERN_* constants to printk() calls.
+ *  2001-11-07  Added isapnp_{,un}register_driver calls along the lines
+ *              of the pci driver interface
+ *              Kai Germaschewski <kai.germaschewski@gmx.de>
+ *  2002-06-06  Made the use of dma channel 0 configurable
+ *              Gerald Teschl <gerald.teschl@univie.ac.at>
+ *  2002-10-06  Ported to PnP Layer - Adam Belay <ambx1@neo.rr.com>
+ *  2003-08-11	Resource Management Updates - Adam Belay <ambx1@neo.rr.com>
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/isapnp.h>
+#include <asm/io.h>
+
+#if 0
+#define ISAPNP_REGION_OK
+#endif
+#if 0
+#define ISAPNP_DEBUG
+#endif
+
+int isapnp_disable;			/* Disable ISA PnP */
+static int isapnp_rdp;			/* Read Data Port */
+static int isapnp_reset = 1;		/* reset all PnP cards (deactivate) */
+static int isapnp_verbose = 1;		/* verbose mode */
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_DESCRIPTION("Generic ISA Plug & Play support");
+module_param(isapnp_disable, int, 0);
+MODULE_PARM_DESC(isapnp_disable, "ISA Plug & Play disable");
+module_param(isapnp_rdp, int, 0);
+MODULE_PARM_DESC(isapnp_rdp, "ISA Plug & Play read data port");
+module_param(isapnp_reset, int, 0);
+MODULE_PARM_DESC(isapnp_reset, "ISA Plug & Play reset all cards");
+module_param(isapnp_verbose, int, 0);
+MODULE_PARM_DESC(isapnp_verbose, "ISA Plug & Play verbose mode");
+MODULE_LICENSE("GPL");
+
+#define _PIDXR		0x279
+#define _PNPWRP		0xa79
+
+/* short tags */
+#define _STAG_PNPVERNO		0x01
+#define _STAG_LOGDEVID		0x02
+#define _STAG_COMPATDEVID	0x03
+#define _STAG_IRQ		0x04
+#define _STAG_DMA		0x05
+#define _STAG_STARTDEP		0x06
+#define _STAG_ENDDEP		0x07
+#define _STAG_IOPORT		0x08
+#define _STAG_FIXEDIO		0x09
+#define _STAG_VENDOR		0x0e
+#define _STAG_END		0x0f
+/* long tags */
+#define _LTAG_MEMRANGE		0x81
+#define _LTAG_ANSISTR		0x82
+#define _LTAG_UNICODESTR	0x83
+#define _LTAG_VENDOR		0x84
+#define _LTAG_MEM32RANGE	0x85
+#define _LTAG_FIXEDMEM32RANGE	0x86
+
+static unsigned char isapnp_checksum_value;
+static DECLARE_MUTEX(isapnp_cfg_mutex);
+static int isapnp_detected;
+static int isapnp_csn_count;
+
+/* some prototypes */
+
+static inline void write_data(unsigned char x)
+{
+	outb(x, _PNPWRP);
+}
+
+static inline void write_address(unsigned char x)
+{
+	outb(x, _PIDXR);
+	udelay(20);
+}
+
+static inline unsigned char read_data(void)
+{
+	unsigned char val = inb(isapnp_rdp);
+	return val;
+}
+
+unsigned char isapnp_read_byte(unsigned char idx)
+{
+	write_address(idx);
+	return read_data();
+}
+
+static unsigned short isapnp_read_word(unsigned char idx)
+{
+	unsigned short val;
+
+	val = isapnp_read_byte(idx);
+	val = (val << 8) + isapnp_read_byte(idx+1);
+	return val;
+}
+
+void isapnp_write_byte(unsigned char idx, unsigned char val)
+{
+	write_address(idx);
+	write_data(val);
+}
+
+static void isapnp_write_word(unsigned char idx, unsigned short val)
+{
+	isapnp_write_byte(idx, val >> 8);
+	isapnp_write_byte(idx+1, val);
+}
+
+static void *isapnp_alloc(long size)
+{
+	void *result;
+
+	result = kmalloc(size, GFP_KERNEL);
+	if (!result)
+		return NULL;
+	memset(result, 0, size);
+	return result;
+}
+
+static void isapnp_key(void)
+{
+	unsigned char code = 0x6a, msb;
+	int i;
+
+	mdelay(1);
+	write_address(0x00);
+	write_address(0x00);
+
+	write_address(code);
+
+	for (i = 1; i < 32; i++) {
+		msb = ((code & 0x01) ^ ((code & 0x02) >> 1)) << 7;
+		code = (code >> 1) | msb;
+		write_address(code);
+	}
+}
+
+/* place all pnp cards in wait-for-key state */
+static void isapnp_wait(void)
+{
+	isapnp_write_byte(0x02, 0x02);
+}
+
+static void isapnp_wake(unsigned char csn)
+{
+	isapnp_write_byte(0x03, csn);
+}
+
+static void isapnp_device(unsigned char logdev)
+{
+	isapnp_write_byte(0x07, logdev);
+}
+
+static void isapnp_activate(unsigned char logdev)
+{
+	isapnp_device(logdev);
+	isapnp_write_byte(ISAPNP_CFG_ACTIVATE, 1);
+	udelay(250);
+}
+
+static void isapnp_deactivate(unsigned char logdev)
+{
+	isapnp_device(logdev);
+	isapnp_write_byte(ISAPNP_CFG_ACTIVATE, 0);
+	udelay(500);
+}
+
+static void __init isapnp_peek(unsigned char *data, int bytes)
+{
+	int i, j;
+	unsigned char d=0;
+
+	for (i = 1; i <= bytes; i++) {
+		for (j = 0; j < 20; j++) {
+			d = isapnp_read_byte(0x05);
+			if (d & 1)
+				break;
+			udelay(100);
+		}
+		if (!(d & 1)) {
+			if (data != NULL)
+				*data++ = 0xff;
+			continue;
+		}
+		d = isapnp_read_byte(0x04);	/* PRESDI */
+		isapnp_checksum_value += d;
+		if (data != NULL)
+			*data++ = d;
+	}
+}
+
+#define RDP_STEP	32	/* minimum is 4 */
+
+static int isapnp_next_rdp(void)
+{
+	int rdp = isapnp_rdp;
+	static int old_rdp = 0;
+	
+	if(old_rdp)
+	{
+		release_region(old_rdp, 1);
+		old_rdp = 0;
+	}
+	while (rdp <= 0x3ff) {
+		/*
+		 *	We cannot use NE2000 probe spaces for ISAPnP or we
+		 *	will lock up machines.
+		 */
+		if ((rdp < 0x280 || rdp >  0x380) && request_region(rdp, 1, "ISAPnP"))
+		{
+			isapnp_rdp = rdp;
+			old_rdp = rdp;
+			return 0;
+		}
+		rdp += RDP_STEP;
+	}
+	return -1;
+}
+
+/* Set read port address */
+static inline void isapnp_set_rdp(void)
+{
+	isapnp_write_byte(0x00, isapnp_rdp >> 2);
+	udelay(100);
+}
+
+/*
+ *	Perform an isolation. The port selection code now tries to avoid
+ *	"dangerous to read" ports.
+ */
+
+static int __init isapnp_isolate_rdp_select(void)
+{
+	isapnp_wait();
+	isapnp_key();
+
+	/* Control: reset CSN and conditionally everything else too */
+	isapnp_write_byte(0x02, isapnp_reset ? 0x05 : 0x04);
+	mdelay(2);
+
+	isapnp_wait();
+	isapnp_key();
+	isapnp_wake(0x00);
+
+	if (isapnp_next_rdp() < 0) {
+		isapnp_wait();
+		return -1;
+	}
+
+	isapnp_set_rdp();
+	udelay(1000);
+	write_address(0x01);
+	udelay(1000);
+	return 0;
+}
+
+/*
+ *  Isolate (assign uniqued CSN) to all ISA PnP devices.
+ */
+
+static int __init isapnp_isolate(void)
+{
+	unsigned char checksum = 0x6a;
+	unsigned char chksum = 0x00;
+	unsigned char bit = 0x00;
+	int data;
+	int csn = 0;
+	int i;
+	int iteration = 1;
+
+	isapnp_rdp = 0x213;
+	if (isapnp_isolate_rdp_select() < 0)
+		return -1;
+
+	while (1) {
+		for (i = 1; i <= 64; i++) {
+			data = read_data() << 8;
+			udelay(250);
+			data = data | read_data();
+			udelay(250);
+			if (data == 0x55aa)
+				bit = 0x01;
+			checksum = ((((checksum ^ (checksum >> 1)) & 0x01) ^ bit) << 7) | (checksum >> 1);
+			bit = 0x00;
+		}
+		for (i = 65; i <= 72; i++) {
+			data = read_data() << 8;
+			udelay(250);
+			data = data | read_data();
+			udelay(250);
+			if (data == 0x55aa)
+				chksum |= (1 << (i - 65));
+		}
+		if (checksum != 0x00 && checksum == chksum) {
+			csn++;
+
+			isapnp_write_byte(0x06, csn);
+			udelay(250);
+			iteration++;
+			isapnp_wake(0x00);
+			isapnp_set_rdp();
+			udelay(1000);
+			write_address(0x01);
+			udelay(1000);
+			goto __next;
+		}
+		if (iteration == 1) {
+			isapnp_rdp += RDP_STEP;
+			if (isapnp_isolate_rdp_select() < 0)
+				return -1;
+		} else if (iteration > 1) {
+			break;
+		}
+	      __next:
+		if (csn == 255)
+			break;
+		checksum = 0x6a;
+		chksum = 0x00;
+		bit = 0x00;
+	}
+	isapnp_wait();
+	isapnp_csn_count = csn;
+	return csn;
+}
+
+/*
+ *  Read one tag from stream.
+ */
+
+static int __init isapnp_read_tag(unsigned char *type, unsigned short *size)
+{
+	unsigned char tag, tmp[2];
+
+	isapnp_peek(&tag, 1);
+	if (tag == 0)				/* invalid tag */
+		return -1;
+	if (tag & 0x80) {	/* large item */
+		*type = tag;
+		isapnp_peek(tmp, 2);
+		*size = (tmp[1] << 8) | tmp[0];
+	} else {
+		*type = (tag >> 3) & 0x0f;
+		*size = tag & 0x07;
+	}
+#if 0
+	printk(KERN_DEBUG "tag = 0x%x, type = 0x%x, size = %i\n", tag, *type, *size);
+#endif
+	if (type == 0)				/* wrong type */
+		return -1;
+	if (*type == 0xff && *size == 0xffff)	/* probably invalid data */
+		return -1;
+	return 0;
+}
+
+/*
+ *  Skip specified number of bytes from stream.
+ */
+
+static void __init isapnp_skip_bytes(int count)
+{
+	isapnp_peek(NULL, count);
+}
+
+/*
+ *  Parse EISA id.
+ */
+
+static void isapnp_parse_id(struct pnp_dev * dev, unsigned short vendor, unsigned short device)
+{
+	struct pnp_id * id;
+	if (!dev)
+		return;
+	id = isapnp_alloc(sizeof(struct pnp_id));
+	if (!id)
+		return;
+	sprintf(id->id, "%c%c%c%x%x%x%x",
+			'A' + ((vendor >> 2) & 0x3f) - 1,
+			'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+			'A' + ((vendor >> 8) & 0x1f) - 1,
+			(device >> 4) & 0x0f,
+			device & 0x0f,
+			(device >> 12) & 0x0f,
+			(device >> 8) & 0x0f);
+	pnp_add_id(id, dev);
+}
+
+/*
+ *  Parse logical device tag.
+ */
+
+static struct pnp_dev * __init isapnp_parse_device(struct pnp_card *card, int size, int number)
+{
+	unsigned char tmp[6];
+	struct pnp_dev *dev;
+
+	isapnp_peek(tmp, size);
+	dev = isapnp_alloc(sizeof(struct pnp_dev));
+	if (!dev)
+		return NULL;
+	dev->number = number;
+	isapnp_parse_id(dev, (tmp[1] << 8) | tmp[0], (tmp[3] << 8) | tmp[2]);
+	dev->regs = tmp[4];
+	dev->card = card;
+	if (size > 5)
+		dev->regs |= tmp[5] << 8;
+	dev->protocol = &isapnp_protocol;
+	dev->capabilities |= PNP_CONFIGURABLE;
+	dev->capabilities |= PNP_READ;
+	dev->capabilities |= PNP_WRITE;
+	dev->capabilities |= PNP_DISABLE;
+	pnp_init_resource_table(&dev->res);
+	return dev;
+}
+
+
+/*
+ *  Add IRQ resource to resources list.
+ */
+
+static void __init isapnp_parse_irq_resource(struct pnp_option *option,
+					       int size)
+{
+	unsigned char tmp[3];
+	struct pnp_irq *irq;
+	unsigned long bits;
+
+	isapnp_peek(tmp, size);
+	irq = isapnp_alloc(sizeof(struct pnp_irq));
+	if (!irq)
+		return;
+	bits = (tmp[1] << 8) | tmp[0];
+	bitmap_copy(irq->map, &bits, 16);
+	if (size > 2)
+		irq->flags = tmp[2];
+	else
+		irq->flags = IORESOURCE_IRQ_HIGHEDGE;
+	pnp_register_irq_resource(option, irq);
+	return;
+}
+
+/*
+ *  Add DMA resource to resources list.
+ */
+
+static void __init isapnp_parse_dma_resource(struct pnp_option *option,
+                                    	       int size)
+{
+	unsigned char tmp[2];
+	struct pnp_dma *dma;
+
+	isapnp_peek(tmp, size);
+	dma = isapnp_alloc(sizeof(struct pnp_dma));
+	if (!dma)
+		return;
+	dma->map = tmp[0];
+	dma->flags = tmp[1];
+	pnp_register_dma_resource(option, dma);
+	return;
+}
+
+/*
+ *  Add port resource to resources list.
+ */
+
+static void __init isapnp_parse_port_resource(struct pnp_option *option,
+						int size)
+{
+	unsigned char tmp[7];
+	struct pnp_port *port;
+
+	isapnp_peek(tmp, size);
+	port = isapnp_alloc(sizeof(struct pnp_port));
+	if (!port)
+		return;
+	port->min = (tmp[2] << 8) | tmp[1];
+	port->max = (tmp[4] << 8) | tmp[3];
+	port->align = tmp[5];
+	port->size = tmp[6];
+	port->flags = tmp[0] ? PNP_PORT_FLAG_16BITADDR : 0;
+	pnp_register_port_resource(option,port);
+	return;
+}
+
+/*
+ *  Add fixed port resource to resources list.
+ */
+
+static void __init isapnp_parse_fixed_port_resource(struct pnp_option *option,
+						      int size)
+{
+	unsigned char tmp[3];
+	struct pnp_port *port;
+
+	isapnp_peek(tmp, size);
+	port = isapnp_alloc(sizeof(struct pnp_port));
+	if (!port)
+		return;
+	port->min = port->max = (tmp[1] << 8) | tmp[0];
+	port->size = tmp[2];
+	port->align = 0;
+	port->flags = PNP_PORT_FLAG_FIXED;
+	pnp_register_port_resource(option,port);
+	return;
+}
+
+/*
+ *  Add memory resource to resources list.
+ */
+
+static void __init isapnp_parse_mem_resource(struct pnp_option *option,
+					       int size)
+{
+	unsigned char tmp[9];
+	struct pnp_mem *mem;
+
+	isapnp_peek(tmp, size);
+	mem = isapnp_alloc(sizeof(struct pnp_mem));
+	if (!mem)
+		return;
+	mem->min = ((tmp[2] << 8) | tmp[1]) << 8;
+	mem->max = ((tmp[4] << 8) | tmp[3]) << 8;
+	mem->align = (tmp[6] << 8) | tmp[5];
+	mem->size = ((tmp[8] << 8) | tmp[7]) << 8;
+	mem->flags = tmp[0];
+	pnp_register_mem_resource(option,mem);
+	return;
+}
+
+/*
+ *  Add 32-bit memory resource to resources list.
+ */
+
+static void __init isapnp_parse_mem32_resource(struct pnp_option *option,
+						 int size)
+{
+	unsigned char tmp[17];
+	struct pnp_mem *mem;
+
+	isapnp_peek(tmp, size);
+	mem = isapnp_alloc(sizeof(struct pnp_mem));
+	if (!mem)
+		return;
+	mem->min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
+	mem->max = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
+	mem->align = (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
+	mem->size = (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
+	mem->flags = tmp[0];
+	pnp_register_mem_resource(option,mem);
+}
+
+/*
+ *  Add 32-bit fixed memory resource to resources list.
+ */
+
+static void __init isapnp_parse_fixed_mem32_resource(struct pnp_option *option,
+						       int size)
+{
+	unsigned char tmp[9];
+	struct pnp_mem *mem;
+
+	isapnp_peek(tmp, size);
+	mem = isapnp_alloc(sizeof(struct pnp_mem));
+	if (!mem)
+		return;
+	mem->min = mem->max = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
+	mem->size = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
+	mem->align = 0;
+	mem->flags = tmp[0];
+	pnp_register_mem_resource(option,mem);
+}
+
+/*
+ *  Parse card name for ISA PnP device.
+ */ 
+
+static void __init
+isapnp_parse_name(char *name, unsigned int name_max, unsigned short *size)
+{
+	if (name[0] == '\0') {
+		unsigned short size1 = *size >= name_max ? (name_max - 1) : *size;
+		isapnp_peek(name, size1);
+		name[size1] = '\0';
+		*size -= size1;
+
+		/* clean whitespace from end of string */
+		while (size1 > 0  &&  name[--size1] == ' ')
+			name[size1] = '\0';
+	}
+}
+
+/*
+ *  Parse resource map for logical device.
+ */
+
+static int __init isapnp_create_device(struct pnp_card *card,
+				       unsigned short size)
+{
+	int number = 0, skip = 0, priority = 0, compat = 0;
+	unsigned char type, tmp[17];
+	struct pnp_option *option;
+	struct pnp_dev *dev;
+	if ((dev = isapnp_parse_device(card, size, number++)) == NULL)
+		return 1;
+	option = pnp_register_independent_option(dev);
+	if (!option) {
+		kfree(dev);
+		return 1;
+	}
+	pnp_add_card_device(card,dev);
+
+	while (1) {
+		if (isapnp_read_tag(&type, &size)<0)
+			return 1;
+		if (skip && type != _STAG_LOGDEVID && type != _STAG_END)
+			goto __skip;
+		switch (type) {
+		case _STAG_LOGDEVID:
+			if (size >= 5 && size <= 6) {
+				if ((dev = isapnp_parse_device(card, size, number++)) == NULL)
+					return 1;
+				size = 0;
+				skip = 0;
+				option = pnp_register_independent_option(dev);
+				if (!option)
+					return 1;
+				pnp_add_card_device(card,dev);
+			} else {
+				skip = 1;
+			}
+			priority = 0;
+			compat = 0;
+			break;
+		case _STAG_COMPATDEVID:
+			if (size == 4 && compat < DEVICE_COUNT_COMPATIBLE) {
+				isapnp_peek(tmp, 4);
+				isapnp_parse_id(dev,(tmp[1] << 8) | tmp[0], (tmp[3] << 8) | tmp[2]);
+				compat++;
+				size = 0;
+			}
+			break;
+		case _STAG_IRQ:
+			if (size < 2 || size > 3)
+				goto __skip;
+			isapnp_parse_irq_resource(option, size);
+			size = 0;
+			break;
+		case _STAG_DMA:
+			if (size != 2)
+				goto __skip;
+			isapnp_parse_dma_resource(option, size);
+			size = 0;
+			break;
+		case _STAG_STARTDEP:
+			if (size > 1)
+				goto __skip;
+			priority = 0x100 | PNP_RES_PRIORITY_ACCEPTABLE;
+			if (size > 0) {
+				isapnp_peek(tmp, size);
+				priority = 0x100 | tmp[0];
+				size = 0;
+			}
+			option = pnp_register_dependent_option(dev,priority);
+			if (!option)
+				return 1;
+			break;
+		case _STAG_ENDDEP:
+			if (size != 0)
+				goto __skip;
+			priority = 0;
+			break;
+		case _STAG_IOPORT:
+			if (size != 7)
+				goto __skip;
+			isapnp_parse_port_resource(option, size);
+			size = 0;
+			break;
+		case _STAG_FIXEDIO:
+			if (size != 3)
+				goto __skip;
+			isapnp_parse_fixed_port_resource(option, size);
+			size = 0;
+			break;
+		case _STAG_VENDOR:
+			break;
+		case _LTAG_MEMRANGE:
+			if (size != 9)
+				goto __skip;
+			isapnp_parse_mem_resource(option, size);
+			size = 0;
+			break;
+		case _LTAG_ANSISTR:
+			isapnp_parse_name(dev->name, sizeof(dev->name), &size);
+			break;
+		case _LTAG_UNICODESTR:
+			/* silently ignore */
+			/* who use unicode for hardware identification? */
+			break;
+		case _LTAG_VENDOR:
+			break;
+		case _LTAG_MEM32RANGE:
+			if (size != 17)
+				goto __skip;
+			isapnp_parse_mem32_resource(option, size);
+			size = 0;
+			break;
+		case _LTAG_FIXEDMEM32RANGE:
+			if (size != 9)
+				goto __skip;
+			isapnp_parse_fixed_mem32_resource(option, size);
+			size = 0;
+			break;
+		case _STAG_END:
+			if (size > 0)
+				isapnp_skip_bytes(size);
+			return 1;
+		default:
+			printk(KERN_ERR "isapnp: unexpected or unknown tag type 0x%x for logical device %i (device %i), ignored\n", type, dev->number, card->number);
+		}
+	      __skip:
+	      	if (size > 0)
+		      	isapnp_skip_bytes(size);
+	}
+	return 0;
+}
+
+/*
+ *  Parse resource map for ISA PnP card.
+ */
+
+static void __init isapnp_parse_resource_map(struct pnp_card *card)
+{
+	unsigned char type, tmp[17];
+	unsigned short size;
+
+	while (1) {
+		if (isapnp_read_tag(&type, &size)<0)
+			return;
+		switch (type) {
+		case _STAG_PNPVERNO:
+			if (size != 2)
+				goto __skip;
+			isapnp_peek(tmp, 2);
+			card->pnpver = tmp[0];
+			card->productver = tmp[1];
+			size = 0;
+			break;
+		case _STAG_LOGDEVID:
+			if (size >= 5 && size <= 6) {
+				if (isapnp_create_device(card, size)==1)
+					return;
+				size = 0;
+			}
+			break;
+		case _STAG_VENDOR:
+			break;
+		case _LTAG_ANSISTR:
+			isapnp_parse_name(card->name, sizeof(card->name), &size);
+			break;
+		case _LTAG_UNICODESTR:
+			/* silently ignore */
+			/* who use unicode for hardware identification? */
+			break;
+		case _LTAG_VENDOR:
+			break;
+		case _STAG_END:
+			if (size > 0)
+				isapnp_skip_bytes(size);
+			return;
+		default:
+			printk(KERN_ERR "isapnp: unexpected or unknown tag type 0x%x for device %i, ignored\n", type, card->number);
+		}
+	      __skip:
+	      	if (size > 0)
+		      	isapnp_skip_bytes(size);
+	}
+}
+
+/*
+ *  Compute ISA PnP checksum for first eight bytes.
+ */
+
+static unsigned char __init isapnp_checksum(unsigned char *data)
+{
+	int i, j;
+	unsigned char checksum = 0x6a, bit, b;
+
+	for (i = 0; i < 8; i++) {
+		b = data[i];
+		for (j = 0; j < 8; j++) {
+			bit = 0;
+			if (b & (1 << j))
+				bit = 1;
+			checksum = ((((checksum ^ (checksum >> 1)) & 0x01) ^ bit) << 7) | (checksum >> 1);
+		}
+	}
+	return checksum;
+}
+
+/*
+ *  Parse EISA id for ISA PnP card.
+ */
+
+static void isapnp_parse_card_id(struct pnp_card * card, unsigned short vendor, unsigned short device)
+{
+	struct pnp_id * id = isapnp_alloc(sizeof(struct pnp_id));
+	if (!id)
+		return;
+	sprintf(id->id, "%c%c%c%x%x%x%x",
+			'A' + ((vendor >> 2) & 0x3f) - 1,
+			'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+			'A' + ((vendor >> 8) & 0x1f) - 1,
+			(device >> 4) & 0x0f,
+			device & 0x0f,
+			(device >> 12) & 0x0f,
+			(device >> 8) & 0x0f);
+	pnp_add_card_id(id,card);
+}
+
+/*
+ *  Build device list for all present ISA PnP devices.
+ */
+
+static int __init isapnp_build_device_list(void)
+{
+	int csn;
+	unsigned char header[9], checksum;
+	struct pnp_card *card;
+
+	isapnp_wait();
+	isapnp_key();
+	for (csn = 1; csn <= isapnp_csn_count; csn++) {
+		isapnp_wake(csn);
+		isapnp_peek(header, 9);
+		checksum = isapnp_checksum(header);
+#if 0
+		printk(KERN_DEBUG "vendor: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+			header[0], header[1], header[2], header[3],
+			header[4], header[5], header[6], header[7], header[8]);
+		printk(KERN_DEBUG "checksum = 0x%x\n", checksum);
+#endif
+		if ((card = isapnp_alloc(sizeof(struct pnp_card))) == NULL)
+			continue;
+
+		card->number = csn;
+		INIT_LIST_HEAD(&card->devices);
+		isapnp_parse_card_id(card, (header[1] << 8) | header[0], (header[3] << 8) | header[2]);
+		card->serial = (header[7] << 24) | (header[6] << 16) | (header[5] << 8) | header[4];
+		isapnp_checksum_value = 0x00;
+		isapnp_parse_resource_map(card);
+		if (isapnp_checksum_value != 0x00)
+			printk(KERN_ERR "isapnp: checksum for device %i is not valid (0x%x)\n", csn, isapnp_checksum_value);
+		card->checksum = isapnp_checksum_value;
+		card->protocol = &isapnp_protocol;
+
+		pnp_add_card(card);
+	}
+	isapnp_wait();
+	return 0;
+}
+
+/*
+ *  Basic configuration routines.
+ */
+
+int isapnp_present(void)
+{
+	struct pnp_card *card;
+	pnp_for_each_card(card) {
+		if (card->protocol == &isapnp_protocol)
+			return 1;
+	}
+	return 0;
+}
+
+int isapnp_cfg_begin(int csn, int logdev)
+{
+	if (csn < 1 || csn > isapnp_csn_count || logdev > 10)
+		return -EINVAL;
+	down(&isapnp_cfg_mutex);
+	isapnp_wait();
+	isapnp_key();
+	isapnp_wake(csn);
+#if 0
+	/* to avoid malfunction when the isapnptools package is used */
+	/* we must set RDP to our value again */
+	/* it is possible to set RDP only in the isolation phase */
+	/*   Jens Thoms Toerring <Jens.Toerring@physik.fu-berlin.de> */
+	isapnp_write_byte(0x02, 0x04);	/* clear CSN of card */
+	mdelay(2);			/* is this necessary? */
+	isapnp_wake(csn);		/* bring card into sleep state */
+	isapnp_wake(0);			/* bring card into isolation state */
+	isapnp_set_rdp();		/* reset the RDP port */
+	udelay(1000);			/* delay 1000us */
+	isapnp_write_byte(0x06, csn);	/* reset CSN to previous value */
+	udelay(250);			/* is this necessary? */
+#endif
+	if (logdev >= 0)
+		isapnp_device(logdev);
+	return 0;
+}
+
+int isapnp_cfg_end(void)
+{
+	isapnp_wait();
+	up(&isapnp_cfg_mutex);
+	return 0;
+}
+
+
+/*
+ *  Inititialization.
+ */
+
+
+EXPORT_SYMBOL(isapnp_protocol);
+EXPORT_SYMBOL(isapnp_present);
+EXPORT_SYMBOL(isapnp_cfg_begin);
+EXPORT_SYMBOL(isapnp_cfg_end);
+EXPORT_SYMBOL(isapnp_read_byte);
+EXPORT_SYMBOL(isapnp_write_byte);
+
+static int isapnp_read_resources(struct pnp_dev *dev, struct pnp_resource_table *res)
+{
+	int tmp, ret;
+
+	dev->active = isapnp_read_byte(ISAPNP_CFG_ACTIVATE);
+	if (dev->active) {
+		for (tmp = 0; tmp < PNP_MAX_PORT; tmp++) {
+			ret = isapnp_read_word(ISAPNP_CFG_PORT + (tmp << 1));
+			if (!ret)
+				continue;
+			res->port_resource[tmp].start = ret;
+			res->port_resource[tmp].flags = IORESOURCE_IO;
+		}
+		for (tmp = 0; tmp < PNP_MAX_MEM; tmp++) {
+			ret = isapnp_read_word(ISAPNP_CFG_MEM + (tmp << 3)) << 8;
+			if (!ret)
+				continue;
+			res->mem_resource[tmp].start = ret;
+			res->mem_resource[tmp].flags = IORESOURCE_MEM;
+		}
+		for (tmp = 0; tmp < PNP_MAX_IRQ; tmp++) {
+			ret = (isapnp_read_word(ISAPNP_CFG_IRQ + (tmp << 1)) >> 8);
+			if (!ret)
+				continue;
+			res->irq_resource[tmp].start = res->irq_resource[tmp].end = ret;
+			res->irq_resource[tmp].flags = IORESOURCE_IRQ;
+		}
+		for (tmp = 0; tmp < PNP_MAX_DMA; tmp++) {
+			ret = isapnp_read_byte(ISAPNP_CFG_DMA + tmp);
+			if (ret == 4)
+				continue;
+			res->dma_resource[tmp].start = res->dma_resource[tmp].end = ret;
+			res->dma_resource[tmp].flags = IORESOURCE_DMA;
+		}
+	}
+	return 0;
+}
+
+static int isapnp_get_resources(struct pnp_dev *dev, struct pnp_resource_table * res)
+{
+	int ret;
+	pnp_init_resource_table(res);
+	isapnp_cfg_begin(dev->card->number, dev->number);
+	ret = isapnp_read_resources(dev, res);
+	isapnp_cfg_end();
+	return ret;
+}
+
+static int isapnp_set_resources(struct pnp_dev *dev, struct pnp_resource_table * res)
+{
+	int tmp;
+
+	isapnp_cfg_begin(dev->card->number, dev->number);
+	dev->active = 1;
+	for (tmp = 0; tmp < PNP_MAX_PORT && (res->port_resource[tmp].flags & (IORESOURCE_IO | IORESOURCE_UNSET)) == IORESOURCE_IO; tmp++)
+		isapnp_write_word(ISAPNP_CFG_PORT+(tmp<<1), res->port_resource[tmp].start);
+	for (tmp = 0; tmp < PNP_MAX_IRQ && (res->irq_resource[tmp].flags & (IORESOURCE_IRQ | IORESOURCE_UNSET)) == IORESOURCE_IRQ; tmp++) {
+		int irq = res->irq_resource[tmp].start;
+		if (irq == 2)
+			irq = 9;
+		isapnp_write_byte(ISAPNP_CFG_IRQ+(tmp<<1), irq);
+	}
+	for (tmp = 0; tmp < PNP_MAX_DMA && (res->dma_resource[tmp].flags & (IORESOURCE_DMA | IORESOURCE_UNSET)) == IORESOURCE_DMA; tmp++)
+		isapnp_write_byte(ISAPNP_CFG_DMA+tmp, res->dma_resource[tmp].start);
+	for (tmp = 0; tmp < PNP_MAX_MEM && (res->mem_resource[tmp].flags & (IORESOURCE_MEM | IORESOURCE_UNSET)) == IORESOURCE_MEM; tmp++)
+		isapnp_write_word(ISAPNP_CFG_MEM+(tmp<<3), (res->mem_resource[tmp].start >> 8) & 0xffff);
+	/* FIXME: We aren't handling 32bit mems properly here */
+	isapnp_activate(dev->number);
+	isapnp_cfg_end();
+	return 0;
+}
+
+static int isapnp_disable_resources(struct pnp_dev *dev)
+{
+	if (!dev || !dev->active)
+		return -EINVAL;
+	isapnp_cfg_begin(dev->card->number, dev->number);
+	isapnp_deactivate(dev->number);
+	dev->active = 0;
+	isapnp_cfg_end();
+	return 0;
+}
+
+struct pnp_protocol isapnp_protocol = {
+	.name	= "ISA Plug and Play",
+	.get	= isapnp_get_resources,
+	.set	= isapnp_set_resources,
+	.disable = isapnp_disable_resources,
+};
+
+static int __init isapnp_init(void)
+{
+	int cards;
+	struct pnp_card *card;
+	struct pnp_dev *dev;
+
+	if (isapnp_disable) {
+		isapnp_detected = 0;
+		printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n");
+		return 0;
+	}
+#ifdef ISAPNP_REGION_OK
+	if (!request_region(_PIDXR, 1, "isapnp index")) {
+		printk(KERN_ERR "isapnp: Index Register 0x%x already used\n", _PIDXR);
+		return -EBUSY;
+	}
+#endif
+	if (!request_region(_PNPWRP, 1, "isapnp write")) {
+		printk(KERN_ERR "isapnp: Write Data Register 0x%x already used\n", _PNPWRP);
+#ifdef ISAPNP_REGION_OK
+		release_region(_PIDXR, 1);
+#endif
+		return -EBUSY;
+	}
+
+	if(pnp_register_protocol(&isapnp_protocol)<0)
+		return -EBUSY;
+
+	/*
+	 *	Print a message. The existing ISAPnP code is hanging machines
+	 *	so let the user know where.
+	 */
+	 
+	printk(KERN_INFO "isapnp: Scanning for PnP cards...\n");
+	if (isapnp_rdp >= 0x203 && isapnp_rdp <= 0x3ff) {
+		isapnp_rdp |= 3;
+		if (!request_region(isapnp_rdp, 1, "isapnp read")) {
+			printk(KERN_ERR "isapnp: Read Data Register 0x%x already used\n", isapnp_rdp);
+#ifdef ISAPNP_REGION_OK
+			release_region(_PIDXR, 1);
+#endif
+			release_region(_PNPWRP, 1);
+			return -EBUSY;
+		}
+		isapnp_set_rdp();
+	}
+	isapnp_detected = 1;
+	if (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff) {
+		cards = isapnp_isolate();
+		if (cards < 0 || 
+		    (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) {
+#ifdef ISAPNP_REGION_OK
+			release_region(_PIDXR, 1);
+#endif
+			release_region(_PNPWRP, 1);
+			isapnp_detected = 0;
+			printk(KERN_INFO "isapnp: No Plug & Play device found\n");
+			return 0;
+		}
+		request_region(isapnp_rdp, 1, "isapnp read");
+	}
+	isapnp_build_device_list();
+	cards = 0;
+
+	protocol_for_each_card(&isapnp_protocol,card) {
+		cards++;
+		if (isapnp_verbose) {
+			printk(KERN_INFO "isapnp: Card '%s'\n", card->name[0]?card->name:"Unknown");
+			if (isapnp_verbose < 2)
+				continue;
+			card_for_each_dev(card,dev) {
+				printk(KERN_INFO "isapnp:   Device '%s'\n", dev->name[0]?dev->name:"Unknown");
+			}
+		}
+	}
+	if (cards) {
+		printk(KERN_INFO "isapnp: %i Plug & Play card%s detected total\n", cards, cards>1?"s":"");
+	} else {
+		printk(KERN_INFO "isapnp: No Plug & Play card found\n");
+	}
+
+	isapnp_proc_init();
+	return 0;
+}
+
+device_initcall(isapnp_init);
+
+/* format is: noisapnp */
+
+static int __init isapnp_setup_disable(char *str)
+{
+	isapnp_disable = 1;
+	return 1;
+}
+
+__setup("noisapnp", isapnp_setup_disable);
+
+/* format is: isapnp=rdp,reset,skip_pci_scan,verbose */
+
+static int __init isapnp_setup_isapnp(char *str)
+{
+	(void)((get_option(&str,&isapnp_rdp) == 2) &&
+	       (get_option(&str,&isapnp_reset) == 2) &&
+	       (get_option(&str,&isapnp_verbose) == 2));
+	return 1;
+}
+
+__setup("isapnp=", isapnp_setup_isapnp);
+
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c
new file mode 100644
index 00000000000..cf54b0a3628
--- /dev/null
+++ b/drivers/pnp/isapnp/proc.c
@@ -0,0 +1,171 @@
+/*
+ *  ISA Plug & Play support
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/isapnp.h>
+#include <linux/proc_fs.h>
+#include <linux/init.h>
+#include <linux/smp_lock.h>
+#include <asm/uaccess.h>
+
+extern struct pnp_protocol isapnp_protocol;
+
+static struct proc_dir_entry *isapnp_proc_bus_dir = NULL;
+
+static loff_t isapnp_proc_bus_lseek(struct file *file, loff_t off, int whence)
+{
+	loff_t new = -1;
+
+	lock_kernel();
+	switch (whence) {
+	case 0:
+		new = off;
+		break;
+	case 1:
+		new = file->f_pos + off;
+		break;
+	case 2:
+		new = 256 + off;
+		break;
+	}
+	if (new < 0 || new > 256) {
+		unlock_kernel();
+		return -EINVAL;
+	}
+	unlock_kernel();
+	return (file->f_pos = new);
+}
+
+static ssize_t isapnp_proc_bus_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
+{
+	struct inode *ino = file->f_dentry->d_inode;
+	struct proc_dir_entry *dp = PDE(ino);
+	struct pnp_dev *dev = dp->data;
+	int pos = *ppos;
+	int cnt, size = 256;
+
+	if (pos >= size)
+		return 0;
+	if (nbytes >= size)
+		nbytes = size;
+	if (pos + nbytes > size)
+		nbytes = size - pos;
+	cnt = nbytes;
+
+	if (!access_ok(VERIFY_WRITE, buf, cnt))
+		return -EINVAL;
+
+	isapnp_cfg_begin(dev->card->number, dev->number);
+	for ( ; pos < 256 && cnt > 0; pos++, buf++, cnt--) {
+		unsigned char val;
+		val = isapnp_read_byte(pos);
+		__put_user(val, buf);
+	}
+	isapnp_cfg_end();
+
+	*ppos = pos;
+	return nbytes;
+}
+
+static struct file_operations isapnp_proc_bus_file_operations =
+{
+	.llseek		= isapnp_proc_bus_lseek,
+	.read		= isapnp_proc_bus_read,
+};
+
+static int isapnp_proc_attach_device(struct pnp_dev *dev)
+{
+	struct pnp_card *bus = dev->card;
+	struct proc_dir_entry *de, *e;
+	char name[16];
+
+	if (!(de = bus->procdir)) {
+		sprintf(name, "%02x", bus->number);
+		de = bus->procdir = proc_mkdir(name, isapnp_proc_bus_dir);
+		if (!de)
+			return -ENOMEM;
+	}
+	sprintf(name, "%02x", dev->number);
+	e = dev->procent = create_proc_entry(name, S_IFREG | S_IRUGO, de);
+	if (!e)
+		return -ENOMEM;
+	e->proc_fops = &isapnp_proc_bus_file_operations;
+	e->owner = THIS_MODULE;
+	e->data = dev;
+	e->size = 256;
+	return 0;
+}
+
+#ifdef MODULE
+static int __exit isapnp_proc_detach_device(struct pnp_dev *dev)
+{
+	struct pnp_card *bus = dev->card;
+	struct proc_dir_entry *de;
+	char name[16];
+
+	if (!(de = bus->procdir))
+		return -EINVAL;
+	sprintf(name, "%02x", dev->number);
+	remove_proc_entry(name, de);
+	return 0;
+}
+
+static int __exit isapnp_proc_detach_bus(struct pnp_card *bus)
+{
+	struct proc_dir_entry *de;
+	char name[16];
+
+	if (!(de = bus->procdir))
+		return -EINVAL;
+	sprintf(name, "%02x", bus->number);
+	remove_proc_entry(name, isapnp_proc_bus_dir);
+	return 0;
+}
+#endif /* MODULE */
+
+int __init isapnp_proc_init(void)
+{
+	struct pnp_dev *dev;
+	isapnp_proc_bus_dir = proc_mkdir("isapnp", proc_bus);
+	protocol_for_each_dev(&isapnp_protocol,dev) {
+		isapnp_proc_attach_device(dev);
+	}
+	return 0;
+}
+
+#ifdef MODULE
+int __exit isapnp_proc_done(void)
+{
+	struct pnp_dev *dev;
+	struct pnp_bus *card;
+
+	isapnp_for_each_dev(dev) {
+		isapnp_proc_detach_device(dev);
+	}
+	isapnp_for_each_card(card) {
+		isapnp_proc_detach_bus(card);
+	}
+	if (isapnp_proc_bus_dir)
+		remove_proc_entry("isapnp", proc_bus);
+	return 0;
+}
+#endif /* MODULE */