Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | #!/bin/bash # SPDX-License-Identifier: GPL-2.0-only # Intel MIC Platform Software Stack (MPSS) # # Copyright(c) 2013 Intel Corporation. # # 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 $? |