#!/bin/sh# vim: syntax=sh## pci.rc	mostly to recover lost boot-time pci hotplug events## $Id: pci.rc,v 1.11 2004/04/01 07:24:31 kroah Exp $#PATH=/sbin:/bin:/usr/sbin:/usr/bincd /etc/hotplug. ./hotplug.functionspci_boot_events (){    # make sure the pci agent will run    ACTION=add    PCI_CLASS=0    PCI_ID=0:0    PCI_SLOT=0:0.0    PCI_SLOT_NAME=0:0.0    PCI_SUBSYS_ID=0:0    export ACTION PCI_CLASS PCI_ID PCI_SLOT PCI_SLOT_NAME PCI_SUBSYS_ID    if [ -d /sys/bus ]; then	# 2.6 kernels	if [ -d /sys/bus/pci/devices/ ]; then	    cd /sys/bus/pci/devices/	    for PCI_DEVICE in *; do		set `echo $PCI_DEVICE \		    | sed -e 's/\([^:]*\):\(.*\):\(.*\)\.\(.*\)/\1 \2 \3 \4/'`		PCI_SLOT_NAME=$2:$3.$4		PCI_CLASS="`cat $PCI_DEVICE/class`"		PCI_CLASS=${PCI_CLASS#0x}		vendor_id=`cat $PCI_DEVICE/vendor`		device_id=`cat $PCI_DEVICE/device`		PCI_ID="${vendor_id#0x}:${device_id#0x}"		sub_vendor_id=`cat $PCI_DEVICE/subsystem_vendor`		sub_device_id=`cat $PCI_DEVICE/subsystem_device`		PCI_SUBSYS_ID="${sub_vendor_id#0x}:${sub_device_id#0x}"		/sbin/hotplug pci	    done	fi    else	# 2.4 kernels	LISTER=`which pcimodules`	if [ "$LISTER" = "" -o ! -f /proc/bus/pci/devices -o ! -x pci.agent ]; then	    echo $"** can't synthesize pci hotplug events"	    return 1	fi	# these notifications will be handled by pcimodules	for BUS in `cd /proc/bus/pci;find * -type d -print`; do	    for SLOT_FUNC in `cd /proc/bus/pci/$BUS; echo *`; do		PCI_SLOT=$BUS:$SLOT_FUNC		/sbin/hotplug pci	    done	done    fi    return 0}# See how we were called.case "$1" in  start)	pci_boot_events        ;;  stop)	# echo $"pci stop -- ignored"        ;;  status)	echo $"PCI Status for kernel: "  `uname -srm`	echo ''	if [ -f /proc/bus/pci/devices ]; then	    COUNT=`ls /proc/bus/pci | wc -l`	    if [ $COUNT -gt 1 ]; then		COUNT=`expr $COUNT - 1`		echo $"PCI up; bus count is $COUNT"		if [ -x /sbin/lspci ]; then		    /sbin/lspci		fi	    else		echo $"no PCI busses?"	    fi	    echo ''	else	    echo $"no PCI /proc support?"	fi	echo ''	;;  restart)	# always invoke by absolute path, else PATH=$PATH:	$0 stop && $0 start	;;  *)        echo $"Usage: $0 {start|stop|status|restart}"        exit 1esac