linux-stable/samples/mic/mpssd/micctrl
Thomas Gleixner 4e43d779e5 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 290
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>
2019-06-05 17:36:38 +02:00

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#!/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.
#
# micctrl - Controls MIC boot/start/stop.
#
# chkconfig: 2345 95 05
# description: start MPSS stack processing.
#
### BEGIN INIT INFO
# Provides: micctrl
### END INIT INFO
# Source function library.
. /etc/init.d/functions
sysfs="/sys/class/mic"
_status()
{
f=$sysfs/$1
echo -e $1 state: "`cat $f/state`" shutdown_status: "`cat $f/shutdown_status`"
}
status()
{
if [ "`echo $1 | head -c3`" == "mic" ]; then
_status $1
return $?
fi
for f in $sysfs/*
do
_status `basename $f`
RETVAL=$?
[ $RETVAL -ne 0 ] && return $RETVAL
done
return 0
}
_reset()
{
f=$sysfs/$1
echo reset > $f/state
}
reset()
{
if [ "`echo $1 | head -c3`" == "mic" ]; then
_reset $1
return $?
fi
for f in $sysfs/*
do
_reset `basename $f`
RETVAL=$?
[ $RETVAL -ne 0 ] && return $RETVAL
done
return 0
}
_boot()
{
f=$sysfs/$1
echo "linux" > $f/bootmode
echo "mic/uos.img" > $f/firmware
echo "mic/$1.image" > $f/ramdisk
echo "boot" > $f/state
}
boot()
{
if [ "`echo $1 | head -c3`" == "mic" ]; then
_boot $1
return $?
fi
for f in $sysfs/*
do
_boot `basename $f`
RETVAL=$?
[ $RETVAL -ne 0 ] && return $RETVAL
done
return 0
}
_shutdown()
{
f=$sysfs/$1
echo shutdown > $f/state
}
shutdown()
{
if [ "`echo $1 | head -c3`" == "mic" ]; then
_shutdown $1
return $?
fi
for f in $sysfs/*
do
_shutdown `basename $f`
RETVAL=$?
[ $RETVAL -ne 0 ] && return $RETVAL
done
return 0
}
_wait()
{
f=$sysfs/$1
while [ "`cat $f/state`" != "offline" -a "`cat $f/state`" != "online" ]
do
sleep 1
echo -e "Waiting for $1 to go offline"
done
}
wait()
{
if [ "`echo $1 | head -c3`" == "mic" ]; then
_wait $1
return $?
fi
# Wait for the cards to go offline
for f in $sysfs/*
do
_wait `basename $f`
RETVAL=$?
[ $RETVAL -ne 0 ] && return $RETVAL
done
return 0
}
if [ ! -d "$sysfs" ]; then
echo -e $"Module unloaded "
exit 3
fi
case $1 in
-s)
status $2
;;
-r)
reset $2
;;
-b)
boot $2
;;
-S)
shutdown $2
;;
-w)
wait $2
;;
*)
echo $"Usage: $0 {-s (status) |-r (reset) |-b (boot) |-S (shutdown) |-w (wait)}"
exit 2
esac
exit $?