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55 lines
1.4 KiB
55 lines
1.4 KiB
11 years ago
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#!/bin/sh
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create_udev_rule() {
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local ccw=$1
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local _drv _cu_type _dev_type
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local _rule=/etc/udev/rules.d/51-dasd-${ccw}.rules
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if [ -e /sys/bus/ccw/devices/${ccw} ] ; then
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read _cu_type < /sys/bus/ccw/devices/${ccw}/cutype
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read _dev_type < /sys/bus/ccw/devices/${ccw}/devtype
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fi
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case "$_cu_type" in
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3990/*|2105/*|2107/*|1750/*|9343/*)
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_drv=dasd-eckd
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;;
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6310/*)
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_drv=dasd-fba
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;;
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3880/*)
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case "$_dev_type" in
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3380/*)
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_drv=dasd_eckd
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;;
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3370/*)
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_drv=dasd-fba
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;;
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esac
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;;
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esac
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[ -z "${_drv}" ] && return 0
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[ -e ${_rule} ] && return 0
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cat > $_rule <<EOF
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ACTION=="add", SUBSYSTEM=="ccw", KERNEL=="$ccw", IMPORT{program}="collect $ccw %k ${ccw} $_drv"
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ACTION=="add", SUBSYSTEM=="drivers", KERNEL=="$_drv", IMPORT{program}="collect $ccw %k ${ccw} $_drv"
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ACTION=="add", ENV{COLLECT_$ccw}=="0", ATTR{[ccw/$ccw]online}="1"
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EOF
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}
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for dasd_arg in $(getargs root=) $(getargs resume=); do
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(
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case $dasd_arg in
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/dev/disk/by-path/ccw-*)
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ccw_arg=${dasd_arg##*/}
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break;
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esac
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if [ -n "$ccw_arg" ] ; then
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IFS="-"
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set -- $ccw_arg
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create_udev_rule $2
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fi
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)
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done
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