#! /bin/sh
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#
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# Copyright (c) International Business Machines Corp., 2001
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# Author: Nageswara R Sastry <nasastry@in.ibm.com>
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#
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# This program is free software; you can redistribute it and#or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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export TCID="Power_Management01"
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export TST_TOTAL=1
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. test.sh
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. pm_include.sh
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test_sched_mc() {
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get_kernel_version
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get_valid_input $kernel_version
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invalid_input="3 4 5 6 7 8 a abcefg x1999 xffff -1 -00000
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2000000000000000000000000000000000000000000000000000000000000000000
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ox324 -0xfffffffffffffffffffff"
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test_file="/sys/devices/system/cpu/sched_mc_power_savings"
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if [ ! -f ${test_file} ] ; then
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tst_brkm TBROK "MISSING_FILE: missing file ${test_file}"
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fi
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RC=0
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echo "${0}: ---Valid test cases---"
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check_input "${valid_input}" valid $test_file
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RC=$?
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echo "${0}: ---Invalid test cases---"
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check_input "${invalid_input}" invalid $test_file
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RC=$(( RC | $? ))
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return $RC
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}
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# Checking test environment
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check_kervel_arch
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# Checking sched_mc sysfs interface
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multi_socket=$(is_multi_socket)
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multi_core=$(is_multi_core)
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if [ ! -f /sys/devices/system/cpu/sched_mc_power_savings ] ; then
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tst_brkm TCONF "Required kernel configuration for SCHED_MC" \
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"NOT set"
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else
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if [ $multi_socket -ne 0 -a $multi_core -ne 0 ] ; then
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tst_brkm TCONF "sched_mc_power_savings interface in system" \
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"which is not a multi socket &(/) multi core"
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fi
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fi
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if test_sched_mc ; then
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tst_resm TPASS "SCHED_MC sysfs tests"
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else
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tst_resm TFAIL "SCHED_MC sysfs tests"
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fi
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tst_exit
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