rt/msr_load
author Wilhelm Hagemeister <hm@igh-essen.com>
Fri, 16 Dec 2005 08:15:21 +0000
branchkernel2.6
changeset 28 801dc7eabf51
parent 0 05c992bf5847
child 181 3e9155836bc7
permissions -rwxr-xr-x
IPIPE,floatpoint,rtlib
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#!/bin/sh 
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module="msr_modul"
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device="msr"
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mode="664"
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# Group: since distributions do it differently, look for wheel or use staff
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if grep '^staff:' /etc/group > /dev/null; then
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    group="staff"
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else
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    group="wheel"
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fi
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# invoke insmod with all arguments we got
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# and use a pathname, as newer modutils don't look in . by default
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/sbin/insmod -f ./$module.ko $* || exit 1
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major=`cat /proc/devices | awk "\\$2==\"$device\" {print \\$1}"`
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echo $major
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# Remove stale nodes and replace them, then give gid and perms
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# Usually the script is shorter, it's scull that has several devices in it.
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rm -f /dev/${device}
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mknod /dev/${device} c $major 0
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# ln -sf ${device}0 /dev/${device}
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chgrp users /dev/${device}
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chmod $mode  /dev/${device}
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