summaryrefslogtreecommitdiffstats
path: root/samples/mic/mpssd/mpss
diff options
context:
space:
mode:
Diffstat (limited to 'samples/mic/mpssd/mpss')
-rwxr-xr-xsamples/mic/mpssd/mpss200
1 files changed, 200 insertions, 0 deletions
diff --git a/samples/mic/mpssd/mpss b/samples/mic/mpssd/mpss
new file mode 100755
index 000000000000..5fcf9fa4b082
--- /dev/null
+++ b/samples/mic/mpssd/mpss
@@ -0,0 +1,200 @@
+#!/bin/bash
+# Intel MIC Platform Software Stack (MPSS)
+#
+# Copyright(c) 2013 Intel Corporation.
+#
+# 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".
+#
+# Intel MIC User Space Tools.
+#
+# mpss Start mpssd.
+#
+# chkconfig: 2345 95 05
+# description: start MPSS stack processing.
+#
+### BEGIN INIT INFO
+# Provides: mpss
+# Required-Start:
+# Required-Stop:
+# Short-Description: MPSS stack control
+# Description: MPSS stack control
+### END INIT INFO
+
+# Source function library.
+. /etc/init.d/functions
+
+exec=/usr/sbin/mpssd
+sysfs="/sys/class/mic"
+mic_modules="mic_host mic_x100_dma scif vop"
+
+start()
+{
+ [ -x $exec ] || exit 5
+
+ if [ "`ps -e | awk '{print $4}' | grep mpssd | head -1`" = "mpssd" ]; then
+ echo -e $"MPSSD already running! "
+ success
+ echo
+ return 0
+ fi
+
+ echo -e $"Starting MPSS Stack"
+ echo -e $"Loading MIC drivers:" $mic_modules
+
+ modprobe -a $mic_modules
+ RETVAL=$?
+ if [ $RETVAL -ne 0 ]; then
+ failure
+ echo
+ return $RETVAL
+ fi
+
+ # Start the daemon
+ echo -n $"Starting MPSSD "
+ $exec
+ RETVAL=$?
+ if [ $RETVAL -ne 0 ]; then
+ failure
+ echo
+ return $RETVAL
+ fi
+ success
+ echo
+
+ sleep 5
+
+ # Boot the cards
+ micctrl -b
+
+ # Wait till ping works
+ for f in $sysfs/*
+ do
+ count=100
+ ipaddr=`cat $f/cmdline`
+ ipaddr=${ipaddr#*address,}
+ ipaddr=`echo $ipaddr | cut -d, -f1 | cut -d\; -f1`
+ while [ $count -ge 0 ]
+ do
+ echo -e "Pinging "`basename $f`" "
+ ping -c 1 $ipaddr &> /dev/null
+ RETVAL=$?
+ if [ $RETVAL -eq 0 ]; then
+ success
+ break
+ fi
+ sleep 1
+ count=`expr $count - 1`
+ done
+ [ $RETVAL -ne 0 ] && failure || success
+ echo
+ done
+ return $RETVAL
+}
+
+stop()
+{
+ echo -e $"Shutting down MPSS Stack: "
+
+ # Bail out if module is unloaded
+ if [ ! -d "$sysfs" ]; then
+ echo -n $"Module unloaded "
+ success
+ echo
+ return 0
+ fi
+
+ # Shut down the cards.
+ micctrl -S
+
+ # Wait for the cards to go offline
+ for f in $sysfs/*
+ do
+ while [ "`cat $f/state`" != "ready" ]
+ do
+ sleep 1
+ echo -e "Waiting for "`basename $f`" to become ready"
+ done
+ done
+
+ # Display the status of the cards
+ micctrl -s
+
+ # Kill MPSSD now
+ echo -n $"Killing MPSSD"
+ killall -9 mpssd 2>/dev/null
+ RETVAL=$?
+ [ $RETVAL -ne 0 ] && failure || success
+ echo
+ return $RETVAL
+}
+
+restart()
+{
+ stop
+ sleep 5
+ start
+}
+
+status()
+{
+ micctrl -s
+ if [ "`ps -e | awk '{print $4}' | grep mpssd | head -n 1`" = "mpssd" ]; then
+ echo "mpssd is running"
+ else
+ echo "mpssd is stopped"
+ fi
+ return 0
+}
+
+unload()
+{
+ if [ ! -d "$sysfs" ]; then
+ echo -n $"No MIC_HOST Module: "
+ success
+ echo
+ return
+ fi
+
+ stop
+
+ sleep 5
+ echo -n $"Removing MIC drivers:" $mic_modules
+ modprobe -r $mic_modules
+ RETVAL=$?
+ [ $RETVAL -ne 0 ] && failure || success
+ echo
+ return $RETVAL
+}
+
+case $1 in
+ start)
+ start
+ ;;
+ stop)
+ stop
+ ;;
+ restart)
+ restart
+ ;;
+ status)
+ status
+ ;;
+ unload)
+ unload
+ ;;
+ *)
+ echo $"Usage: $0 {start|stop|restart|status|unload}"
+ exit 2
+esac
+
+exit $?
OpenPOWER on IntegriCloud