1#! /bin/sh 2# 3# Copyright (c) International Business Machines Corp., 2001 4# Author: Nageswara R Sastry <nasastry@in.ibm.com> 5# 6# This program is free software; you can redistribute it and#or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 2 of the License, or 9# (at your option) any later version. 10# 11# This program is distributed in the hope that it will be useful, but 12# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 13# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14# for more details. 15# 16# You should have received a copy of the GNU General Public License 17# along with this program; if not, write to the Free Software Foundation, 18# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19# 20 21export TCID="Power_Management05" 22export TST_TOTAL=2 23 24. test.sh 25. pm_include.sh 26 27# Checking test environment 28check_kervel_arch 29 30if tst_kvcmp -gt "2.6.29"; then 31 max_sched_mc=2 32 max_sched_smt=2 33else 34 max_sched_mc=1 35 max_sched_smt=1 36fi 37 38tst_require_cmds python3 39 40if ! grep sched_debug -qw /proc/cmdline ; then 41 tst_brkm TCONF "Kernel cmdline parameter 'sched_debug' needed," \ 42 "CPU Consolidation test cannot run" 43fi 44 45hyper_threaded=$(is_hyper_threaded) 46if [ ! -f /sys/devices/system/cpu/sched_mc_power_savings \ 47 -o $hyper_threaded -ne 0 ] ; then 48 tst_brkm TCONF "Required kernel configuration for SCHED_MC" \ 49 "NOT set, or sched_mc_power_savings interface in system" \ 50 "which is not hyper-threaded" 51fi 52 53# sched_domain test 54echo "max sched mc $max_sched_mc" 55RC=0 56for sched_mc in `seq 0 $max_sched_mc`; do 57 pm_sched_domain.py -c $sched_mc; ret=$? 58 analyze_sched_domain_result $sched_mc $ret; RC=$? 59done 60if [ $RC -eq 0 ]; then 61 tst_resm TPASS "Sched_domain test for sched_mc" 62else 63 tst_resm TFAIL "Sched_domain test for sched_mc" 64fi 65 66# Testcase to validate sched_domain tree 67RC=0 68for sched_mc in `seq 0 $max_sched_mc`; do 69 pm_get_sched_values sched_smt; max_sched_smt=$? 70 for sched_smt in `seq 0 $max_sched_smt`; do 71 pm_sched_domain.py -c $sched_mc -t $sched_smt; ret=$? 72 analyze_sched_domain_result $sched_mc $ret $sched_smt; RC=$? 73 done 74done 75if [ $RC -eq 0 ]; then 76 tst_resm TPASS "Sched_domain test for sched_mc & sched_smt" 77else 78 tst_resm TFAIL "Sched_domain test for sched_mc & sched_smt" 79fi 80 81tst_exit 82