diff options
| -rw-r--r-- | loader2/linuxrc.s390 | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/loader2/linuxrc.s390 b/loader2/linuxrc.s390 index 46f95a795..b2be04dbc 100644 --- a/loader2/linuxrc.s390 +++ b/loader2/linuxrc.s390 @@ -40,6 +40,21 @@ doreboot() exit 0 } +sysecho () { + file=$1 + shift + i=1 + while [ $i -le 10 ] ; do + if [ ! -f $file ]; then + sleep 1 + i=$((i+1)) + else + break + fi + done + [ -f $file ] && echo $* > $file +} + startinetd() { echo @@ -75,7 +90,7 @@ readcmsfile() # $1=dasdport $2=filename elif [ ${#1} == 4 ]; then dev="0.0.${1}" fi - echo 0 > /sys/bus/ccw/drivers/dasd-eckd/$dev/online + sysecho /sys/bus/ccw/drivers/dasd-eckd/$dev/online 0 rmmod dasd_eckd_mod rmmod dasd_mod } @@ -87,9 +102,9 @@ setupdevice() exit 1 fi SYSDIR=${SUBCHANNELS//,*/} # get first subchannel. This is where the device can be brought online - echo "$SUBCHANNELS" >/sys/bus/ccwgroup/drivers/${DIRNAME}/group - [ -n "$PORTNAME" ] && echo "$PORTNAME" > /sys/bus/ccwgroup/drivers/${DIRNAME}/${SYSDIR}/portname - echo 1 > /sys/bus/ccwgroup/drivers/${DIRNAME}/${SYSDIR}/online + sysecho /sys/bus/ccwgroup/drivers/${DIRNAME}/group "$SUBCHANNELS" + [ -n "$PORTNAME" ] && sysecho /sys/bus/ccwgroup/drivers/${DIRNAME}/${SYSDIR}/portname "$PORTNAME" + sysecho /sys/bus/ccwgroup/drivers/${DIRNAME}/${SYSDIR}/online 1 } convertchandev() @@ -271,7 +286,7 @@ elif [ ":$NETTYPE" = ":iucv" ]; then insmod fsm$LO insmod iucv$LO insmod netiucv$LO - echo $PEERID > /sys/bus/iucv/drivers/netiucv/connection + sysecho /sys/bus/iucv/drivers/netiucv/connection $PEERID ifconfig $DEVICE $IPADDR $MMTU pointopoint $GATEWAY echo "alias $DEVICE iucv" >> /tmp/modprobe.conf elif [ "$NETTYPE" = "lcs" -o "$NETTYPE" = "tr" ]; then |