--- pciutils-2.1.11/Makefile.pix	2003-01-04 13:53:01.000000000 +0100

+++ pciutils-2.1.11/Makefile	2003-01-04 23:06:36.000000000 +0100

@@ -31,7 +31,7 @@

 export

-all: lib lspci setpci lspci.8 setpci.8 update-pciids update-pciids.8 pci.ids

+all: lib lspci setpci pcimodules lspci.8 setpci.8 update-pciids update-pciids.8 pci.ids

 lib: lib/config.h

 	$(MAKE) -C lib all

@@ -39,6 +39,7 @@

 lib/config.h:

 	cd lib && ./configure $(SHAREDIR) $(VERSION)

+pcimodules: pcimodules.o common.o lib/$(PCILIB)

 lspci: lspci.o common.o lib/$(PCILIB)

 setpci: setpci.o common.o lib/$(PCILIB)

--- pciutils-2.1.11/pcimodules.c.pix	2003-01-04 23:06:00.000000000 +0100

+++ pciutils-2.1.11/pcimodules.c	2003-01-04 23:06:00.000000000 +0100

@@ -0,0 +1,183 @@

+/*

+ *	pcimodules:  Load all kernel modules for PCI device currently

+ *      plugged into any PCI slot.

+ *

+ *	Copyright 2000 Yggdrasil Computing, Incorporated

+ *	This file may be copied under the terms and conditions of version 

+ *      two of the GNU General Public License, as published by the Free

+ *      Software Foundation (Cambridge, Massachusetts, USA).

+ *

+ *      This file is based on pciutils/lib/example.c, which has the following

+ *      authorship and copyright statement:

+ *

+ *		Written by Martin Mares and put to public domain. You can do

+ *		with it anything you want, but I don't give you any warranty.

+ */

+

+#include <stdlib.h>

+#include <stdio.h>

+#include <malloc.h>

+#include <string.h>

+#include <unistd.h>

+#include <sys/utsname.h>

+#include <sys/param.h>

+#include <sys/types.h>

+

+#define _GNU_SOURCE

+#include <getopt.h>

+

+#include "pciutils.h"

+

+#define MODDIR	"/lib/modules"

+#define PCIMAP	"modules.pcimap"

+

+#define LINELENGTH	8000 

+

+#define DEVICE_ANY	0xffffffff

+#define VENDOR_ANY	0xffffffff

+

+#include "lib/pci.h"

+

+struct pcimap_entry {

+	unsigned int vendor, subsys_vendor, dev, subsys_dev, class, class_mask;

+	char *module;

+	struct pcimap_entry *next;

+};

+

+static struct pcimap_entry *pcimap_list = NULL;

+

+#define OPT_STRING "h"

+static struct option long_options[] = {

+	{"class",	required_argument,	NULL, 'c'},

+	{"classmask",	required_argument,	NULL, 'm'},

+	{"help",	no_argument,		NULL, 'h'},

+	{ 0,		0,			0, 	0}

+};

+

+static unsigned long desired_class;

+static unsigned long desired_classmask; /* Default is 0: accept all classes.*/

+

+void

+read_pcimap(void)

+{

+	struct utsname utsname;

+	char filename[MAXPATHLEN];

+	FILE *pcimap_file;

+	char line[LINELENGTH];

+	struct pcimap_entry *entry;

+	unsigned int driver_data;

+	char *prevmodule = "";

+	char module[LINELENGTH];

+

+	if (uname(&utsname) < 0) {

+		perror("uname");

+		exit(1);

+	}

+	sprintf(filename, "%s/%s/%s", MODDIR, utsname.release, PCIMAP);

+	if ((pcimap_file = fopen(filename, "r")) == NULL) {

+		perror(filename);

+		exit(1);

+	}

+

+	while(fgets(line, LINELENGTH, pcimap_file) != NULL) {

+		if (line[0] == '#')

+			continue;

+

+		entry = xmalloc(sizeof(struct pcimap_entry));

+

+		if (sscanf(line, "%s 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x",

+			   module,

+			   &entry->vendor, &entry->dev,

+			   &entry->subsys_vendor, &entry->subsys_dev,

+			   &entry->class, &entry->class_mask,

+			   &driver_data) != 8) {

+			fprintf (stderr,

+				"modules.pcimap unparsable line: %s.\n", line);

+			free(entry);

+			continue;

+		}

+

+		/* Optimize memory allocation a bit, in case someday we

+		   have Linux systems with ~100,000 modules.  It also

+		   allows us to just compare pointers to avoid trying

+		   to load a module twice. */

+		if (strcmp(module, prevmodule) != 0) {

+			prevmodule = xmalloc(strlen(module)+1);

+			strcpy(prevmodule, module);

+		}

+		entry->module = prevmodule;

+		entry->next = pcimap_list;

+		pcimap_list = entry;

+	}

+	fclose(pcimap_file);

+}

+

+/* Return a filled in pci_access->dev tree, with the device classes

+   stored in dev->aux.

+*/

+static void

+match_pci_modules(void)

+{

+	struct pci_access *pacc;

+	struct pci_dev *dev;

+	unsigned int class, subsys_dev, subsys_vendor;

+	struct pcimap_entry *map;

+	const char *prevmodule = "";

+

+	pacc = pci_alloc();		/* Get the pci_access structure */

+	/* Set all options you want -- here we stick with the defaults */

+	pci_init(pacc);		/* Initialize the PCI library */

+	pci_scan_bus(pacc);	/* We want to get the list of devices */

+  	for(dev=pacc->devices; dev; dev=dev->next) {

+		pci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_BASES);

+		class = (pci_read_word(dev, PCI_CLASS_DEVICE) << 8)

+			| pci_read_byte(dev, PCI_CLASS_PROG);

+		subsys_dev = pci_read_word(dev, PCI_SUBSYSTEM_ID);

+		subsys_vendor = pci_read_word(dev,PCI_SUBSYSTEM_VENDOR_ID);

+		for(map = pcimap_list; map != NULL; map = map->next) {

+			if (((map->class ^ class) & map->class_mask) == 0 &&

+			    ((desired_class ^ class) & desired_classmask)==0 &&

+			    (map->dev == DEVICE_ANY ||

+			     map->dev == dev->device_id) &&

+			    (map->vendor == VENDOR_ANY ||

+			     map->vendor == dev->vendor_id) &&

+			    (map->subsys_dev == DEVICE_ANY ||

+			     map->subsys_dev == subsys_dev) &&

+			    (map->subsys_vendor == VENDOR_ANY ||

+			     map->subsys_vendor == subsys_vendor) &&

+			    prevmodule != map->module) {

+				printf("%s\n", map->module);

+				prevmodule = map->module;

+			}

+		}

+

+	}

+	pci_cleanup(pacc);

+}

+

+int

+main (int argc, char **argv)

+{

+	int opt_index = 0;

+	int opt;

+

+	while ((opt = getopt_long(argc, argv, OPT_STRING, long_options,

+		           &opt_index)) != -1) {

+		switch(opt) {

+			case 'c':

+				desired_class = strtol(optarg, NULL, 0);

+				break;

+			case 'm':

+				desired_classmask = strtol(optarg, NULL, 0);

+				break;

+			case 'h':

+				printf ("Usage: pcimodules [--help]\n"

+					"  Lists kernel modules corresponding to PCI devices currently plugged"

+					"  into the computer.\n");

+		}

+	}	

+

+	read_pcimap();

+	match_pci_modules();

+	return 0;

+}

--- pciutils-2.1.11/pcimodules.man.pix	2003-01-04 23:06:00.000000000 +0100

+++ pciutils-2.1.11/pcimodules.man	2003-01-04 23:06:00.000000000 +0100

@@ -0,0 +1,92 @@

+.TH pcimodules 8 "@TODAY@" "@VERSION@" "Linux PCI Utilities"

+.IX pcimodules

+.SH NAME

+pcimodules \- List kernel driver modules available for all currently plugged

+in PCI devices

+.SH SYNOPSIS

+.B pcimodules

+.RB [ --class class_id ]

+.RB [ --classmask mask ]

+.RB [ --help ]

+.SH DESCRIPTION

+.B pcimodules

+lists all driver modules for all currently plugged in PCI devices.

+.B pcimodules

+should be run at boot time, and whenever a PCI device is "hot plugged"

+into the system.  This can be done by the following Bourne shell syntax:

+.IP

+	for module in $(pcimodules) ; do

+.IP

+		modprobe -s -k "$module"

+.IP

+	done

+.PP

+When a PCI device is removed from the system, the Linux kernel will

+decrement a usage count on PCI driver module.  If this count drops

+to zero (i.e., there are no PCI drivers), then the

+.B modprobe -r

+process that is normally configured to run from cron every few minutes

+will eventually remove the unneeded module.

+.PP

+The --class and --classmask arguments can be used to limit the search

+to certain classes of PCI devices.  This is useful, for example, to

+generate a list of ethernet card drivers to be loaded when the kernel

+has indicated that it is trying to resolve an unknown network interface.

+.PP

+Modules are listed in the order in which the PCI devices are physically

+arranged so that the computer owner can arrange things like having scsi

+device 0 be on a controller that is not alphabetically the first scsi

+controller.

+.SH OPTIONS

+.TP

+.B --class class --classmask mask

+.PP

+--class and --classmask limit the search to PCI

+cards in particular classes.  These arguments are always used together.

+The arguments to --class and --classmask

+can be given as hexadecimal numbers by prefixing a leading "0x".

+Note that the classes used by pcimodules are in "Linux" format,

+meaning the class value that you see with lspci would be shifted

+left eight bits, with the new low eight bits programming interface ID.

+An examples of how to use class and classmask is provided below.

+.B --help, -h

+Print a help message and exit.

+.SH EXAMPLES

+.TP

+pcimodules

+lists all modules corresponding to currently plugged in PCI devices.

+.TP

+pcimodules --class 0x200000 --classmask 0xffff00

+lists all modules corresponding to currently plugged in ethernet PCI devices.

+.SH FILES

+.TP

+.B /lib/modules/<kernel-version>/modules.pcimap

+This file is automatically generated by

+.B depmod,

+and used by

+.B pcimodules

+to determine which modules correspond to which PCI ID's.

+.TP

+.B /proc/bus/pci

+An interface to PCI bus configuration space provided by the post-2.1.82 Linux

+kernels. Contains per-bus subdirectories with per-card config space files and a

+.I devices

+file containing a list of all PCI devices.

+

+.SH SEE ALSO

+.BR lspci (8)

+

+.SH MAINTAINER

+The Linux PCI Utilities are maintained by Martin Mares <mj@suse.cz>.

+

+.SH AUTHOR

+.B pcimodules

+was written by Adam J. Richter <adam@yggdrasil.com>, based on public

+domain example code by Martin Mares <mj@suse.cz>.

+

+.SH COPYRIGHT

+.B pcimodules

+is copyright 2000, Yggdrasil Computing, Incorporated, and may

+be copied under the terms and conditions of version 2 of the GNU

+General Public License as published by the Free Software Foundation

+(Cambrige, Massachusetts, United States of America).