#! /bin/sh
#
# Copyright (c) International Business Machines Corp., 2001
# Author: Nageswara R Sastry <nasastry@in.ibm.com>
#
# This program is free software; you can redistribute it and#or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# 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.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
export TCID="Power_Management01"
export TST_TOTAL=1
. test.sh
. pm_include.sh
test_sched_mc() {
get_kernel_version
get_valid_input $kernel_version
invalid_input="3 4 5 6 7 8 a abcefg x1999 xffff -1 -00000
2000000000000000000000000000000000000000000000000000000000000000000
ox324 -0xfffffffffffffffffffff"
test_file="/sys/devices/system/cpu/sched_mc_power_savings"
if [ ! -f ${test_file} ] ; then
tst_brkm TBROK "MISSING_FILE: missing file ${test_file}"
fi
RC=0
echo "${0}: ---Valid test cases---"
check_input "${valid_input}" valid $test_file
RC=$?
echo "${0}: ---Invalid test cases---"
check_input "${invalid_input}" invalid $test_file
RC=$(( RC | $? ))
return $RC
}
# Checking test environment
check_kervel_arch
# Checking sched_mc sysfs interface
multi_socket=$(is_multi_socket)
multi_core=$(is_multi_core)
if [ ! -f /sys/devices/system/cpu/sched_mc_power_savings ] ; then
tst_brkm TCONF "Required kernel configuration for SCHED_MC" \
"NOT set"
else
if [ $multi_socket -ne 0 -a $multi_core -ne 0 ] ; then
tst_brkm TCONF "sched_mc_power_savings interface in system" \
"which is not a multi socket &(/) multi core"
fi
fi
if test_sched_mc ; then
tst_resm TPASS "SCHED_MC sysfs tests"
else
tst_resm TFAIL "SCHED_MC sysfs tests"
fi
tst_exit