4e43d779e5
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details the full gnu general public license is included in this distribution in the file called copying extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 39 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.397680977@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190 lines
2.8 KiB
Bash
Executable file
190 lines
2.8 KiB
Bash
Executable file
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0-only
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# Intel MIC Platform Software Stack (MPSS)
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#
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# Copyright(c) 2013 Intel Corporation.
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#
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# Intel MIC User Space Tools.
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#
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# mpss Start mpssd.
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#
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# chkconfig: 2345 95 05
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# description: start MPSS stack processing.
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#
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### BEGIN INIT INFO
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# Provides: mpss
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# Required-Start:
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# Required-Stop:
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# Short-Description: MPSS stack control
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# Description: MPSS stack control
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### END INIT INFO
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# Source function library.
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. /etc/init.d/functions
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exec=/usr/sbin/mpssd
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sysfs="/sys/class/mic"
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mic_modules="mic_host mic_x100_dma scif vop"
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start()
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{
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[ -x $exec ] || exit 5
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if [ "`ps -e | awk '{print $4}' | grep mpssd | head -1`" = "mpssd" ]; then
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echo -e $"MPSSD already running! "
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success
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echo
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return 0
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fi
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echo -e $"Starting MPSS Stack"
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echo -e $"Loading MIC drivers:" $mic_modules
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modprobe -a $mic_modules
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RETVAL=$?
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if [ $RETVAL -ne 0 ]; then
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failure
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echo
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return $RETVAL
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fi
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# Start the daemon
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echo -n $"Starting MPSSD "
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$exec
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RETVAL=$?
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if [ $RETVAL -ne 0 ]; then
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failure
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echo
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return $RETVAL
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fi
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success
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echo
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sleep 5
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# Boot the cards
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micctrl -b
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# Wait till ping works
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for f in $sysfs/*
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do
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count=100
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ipaddr=`cat $f/cmdline`
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ipaddr=${ipaddr#*address,}
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ipaddr=`echo $ipaddr | cut -d, -f1 | cut -d\; -f1`
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while [ $count -ge 0 ]
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do
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echo -e "Pinging "`basename $f`" "
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ping -c 1 $ipaddr &> /dev/null
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RETVAL=$?
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if [ $RETVAL -eq 0 ]; then
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success
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break
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fi
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sleep 1
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count=`expr $count - 1`
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done
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[ $RETVAL -ne 0 ] && failure || success
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echo
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done
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return $RETVAL
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}
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stop()
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{
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echo -e $"Shutting down MPSS Stack: "
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# Bail out if module is unloaded
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if [ ! -d "$sysfs" ]; then
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echo -n $"Module unloaded "
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success
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echo
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return 0
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fi
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# Shut down the cards.
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micctrl -S
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# Wait for the cards to go offline
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for f in $sysfs/*
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do
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while [ "`cat $f/state`" != "ready" ]
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do
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sleep 1
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echo -e "Waiting for "`basename $f`" to become ready"
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done
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done
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# Display the status of the cards
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micctrl -s
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# Kill MPSSD now
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echo -n $"Killing MPSSD"
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killall -9 mpssd 2>/dev/null
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RETVAL=$?
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[ $RETVAL -ne 0 ] && failure || success
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echo
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return $RETVAL
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}
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restart()
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{
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stop
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sleep 5
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start
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}
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status()
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{
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micctrl -s
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if [ "`ps -e | awk '{print $4}' | grep mpssd | head -n 1`" = "mpssd" ]; then
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echo "mpssd is running"
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else
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echo "mpssd is stopped"
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fi
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return 0
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}
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unload()
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{
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if [ ! -d "$sysfs" ]; then
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echo -n $"No MIC_HOST Module: "
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success
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echo
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return
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fi
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stop
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sleep 5
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echo -n $"Removing MIC drivers:" $mic_modules
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modprobe -r $mic_modules
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RETVAL=$?
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[ $RETVAL -ne 0 ] && failure || success
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echo
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return $RETVAL
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}
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case $1 in
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start)
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start
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;;
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stop)
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stop
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;;
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restart)
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restart
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;;
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status)
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status
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;;
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unload)
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unload
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;;
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*)
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echo $"Usage: $0 {start|stop|restart|status|unload}"
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exit 2
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esac
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exit $?
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