1 #! /bin/sh 2 # 3 # Copyright (c) International Business Machines Corp., 2001 4 # Author: Nageswara R Sastry <nasastry (at] 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 21 export TCID="Power_Management05" 22 export TST_TOTAL=2 23 24 . test.sh 25 . pm_include.sh 26 27 # Checking test environment 28 check_kervel_arch 29 30 if tst_kvcmp -gt "2.6.29"; then 31 max_sched_mc=2 32 max_sched_smt=2 33 else 34 max_sched_mc=1 35 max_sched_smt=1 36 fi 37 38 tst_check_cmds python 39 40 if ! grep sched_debug -qw /proc/cmdline ; then 41 tst_brkm TCONF "Kernel cmdline parameter 'sched_debug' needed," \ 42 "CPU Consolidation test cannot run" 43 fi 44 45 hyper_threaded=$(is_hyper_threaded) 46 if [ ! -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" 51 fi 52 53 # sched_domain test 54 echo "max sched mc $max_sched_mc" 55 RC=0 56 for 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 $ret; RC=$? 59 done 60 if [ $RC -eq 0 ]; then 61 tst_resm TPASS "Sched_domain test for sched_mc" 62 else 63 tst_resm TFAIL "Sched_domain test for sched_mc" 64 fi 65 66 # Testcase to validate sched_domain tree 67 RC=0 68 for 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 74 done 75 if [ $RC -eq 0 ]; then 76 tst_resm TPASS "Sched_domain test for sched_mc & sched_smt" 77 else 78 tst_resm TFAIL "Sched_domain test for sched_mc & sched_smt" 79 fi 80 81 tst_exit 82