1#! /bin/sh 2# 3# Copyright (c) International Business Machines Corp., 2001 4# Author: Nageswara R Sastry <[email protected]> 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_arch 29 30max_sched_mc=2 31max_sched_smt=2 32 33tst_require_cmds python3 34 35if ! grep sched_debug -qw /proc/cmdline ; then 36 tst_brkm TCONF "Kernel cmdline parameter 'sched_debug' needed," \ 37 "CPU Consolidation test cannot run" 38fi 39 40hyper_threaded=$(is_hyper_threaded) 41if [ ! -f /sys/devices/system/cpu/sched_mc_power_savings \ 42 -o $hyper_threaded -ne 0 ] ; then 43 tst_brkm TCONF "Required kernel configuration for SCHED_MC" \ 44 "NOT set, or sched_mc_power_savings interface in system" \ 45 "which is not hyper-threaded" 46fi 47 48# sched_domain test 49echo "max sched mc $max_sched_mc" 50RC=0 51for sched_mc in `seq 0 $max_sched_mc`; do 52 pm_sched_domain.py -c $sched_mc; ret=$? 53 analyze_sched_domain_result $sched_mc $ret; RC=$? 54done 55if [ $RC -eq 0 ]; then 56 tst_resm TPASS "Sched_domain test for sched_mc" 57else 58 tst_resm TFAIL "Sched_domain test for sched_mc" 59fi 60 61# Testcase to validate sched_domain tree 62RC=0 63for sched_mc in `seq 0 $max_sched_mc`; do 64 pm_get_sched_values sched_smt; max_sched_smt=$? 65 for sched_smt in `seq 0 $max_sched_smt`; do 66 pm_sched_domain.py -c $sched_mc -t $sched_smt; ret=$? 67 analyze_sched_domain_result $sched_mc $ret $sched_smt; RC=$? 68 done 69done 70if [ $RC -eq 0 ]; then 71 tst_resm TPASS "Sched_domain test for sched_mc & sched_smt" 72else 73 tst_resm TFAIL "Sched_domain test for sched_mc & sched_smt" 74fi 75 76tst_exit 77