You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
142 lines
2.2 KiB
142 lines
2.2 KiB
#!/bin/ash
|
|
|
|
. /etc/initrd.defaults
|
|
|
|
usage() {
|
|
echo 'Usage:'
|
|
echo ' modprobe moduleprefix'
|
|
echo
|
|
echo 'Example:'
|
|
echo ' modprobe eepro100'
|
|
echo
|
|
echo 'Note: Do not pass the suffix to modprobe!'
|
|
exit 1
|
|
}
|
|
|
|
# Pass module name to this function
|
|
modules_dep_list() {
|
|
if [ "$#" -lt '1' ]
|
|
then
|
|
echo 'modules_dep_list(): Improper usage!'
|
|
exit 1
|
|
fi
|
|
cat /lib/modules/${KV}/modules.dep | grep ${1}${KSUFF}\: | cut -d\: -f2
|
|
}
|
|
|
|
|
|
# Pass module deps list
|
|
strip_mod_paths() {
|
|
local x
|
|
local ret
|
|
local myret
|
|
|
|
[ "$#" -lt '1' ] && return
|
|
|
|
for x in ${*}
|
|
do
|
|
ret=`basename ${x} | cut -d. -f1`
|
|
myret="${myret} ${ret}"
|
|
done
|
|
echo "${myret}"
|
|
}
|
|
|
|
LOADED_MODULES=''
|
|
is_module_already_loaded() {
|
|
local x
|
|
if [ "$#" != '1' ]
|
|
then
|
|
echo 'is_module_already_loaded(): Improper usage!'
|
|
fi
|
|
|
|
for x in ${LOADED_MODULES}
|
|
do
|
|
if [ "${x}" = "${1}" ]
|
|
then
|
|
# Yep, module is loaded
|
|
return 0
|
|
fi
|
|
done
|
|
return 1
|
|
}
|
|
|
|
real_mod_path() {
|
|
# Find -name is no good since the return status is always zero
|
|
find /lib/modules | grep /"${1}${KSUFF}"
|
|
}
|
|
|
|
modprobe2() {
|
|
local x
|
|
local deps
|
|
local real_path
|
|
local modlist
|
|
local ret
|
|
|
|
local echoAppend
|
|
local echoFlags
|
|
|
|
if [ "$#" -lt '1' ]
|
|
then
|
|
usage
|
|
exit 1
|
|
fi
|
|
real_path=`real_mod_path ${1}`
|
|
if [ "${real_path}" = '' -o "${real_path}" = ' ' ]
|
|
then
|
|
echo ' module not found.'
|
|
exit 2
|
|
fi
|
|
modlist=`modules_dep_list ${1}`
|
|
if [ "${modlist}" != '' -a "${modlist}" != ' ' ]
|
|
then
|
|
deps=`strip_mod_paths ${modlist}`
|
|
else
|
|
deps=''
|
|
fi
|
|
# Make sure we don't do any endless loops!
|
|
|
|
LOADED_MODULES="${LOADED_MODULES} ${1}"
|
|
for x in ${deps}
|
|
do
|
|
if ! is_module_already_loaded ${x}
|
|
then
|
|
if [ "${x}" != '' -a "${x}" != ' ' ]
|
|
then
|
|
modprobe2 "${x}" -n
|
|
fi
|
|
else
|
|
filler=1
|
|
fi
|
|
done
|
|
${INSMOD} ${real_path} > /dev/null 2>&1
|
|
ret=$?
|
|
if [ "$ret" -eq '0' ]
|
|
then
|
|
echoAppend=' loaded.'
|
|
[ "${2}" = '-n' ] && echoFlags='-n' && echoAppend=', '
|
|
echo ${echoFlags} "${1}${echoAppend}"
|
|
fi
|
|
return $ret
|
|
}
|
|
|
|
if [ "$#" -lt '1' ]
|
|
then
|
|
usage
|
|
fi
|
|
|
|
[ -f '/modules.cache' ] || touch /modules.cache
|
|
for x in `cat /modules.cache`
|
|
do
|
|
LOADED_MODULES="${LOADED_MODULES} ${x}"
|
|
done
|
|
|
|
modprobe2 ${1}
|
|
modprobe_ret=$?
|
|
|
|
[ -f '/modules.cache' ] && rm -f /modules.cache > /dev/null 2>&1
|
|
for x in ${LOADED_MODULES}
|
|
do
|
|
echo $x >> /modules.cache
|
|
done
|
|
|
|
exit $modprobe_ret
|