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tools/power turbostat: fix dump for AMD cpus

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turbostat --Dump exits early with status 243 (-13)

get_counters() calls get_msr_sum() on zen CPUS
for MSR_PKG_ENERGY_STAT, but per_cpu_msr_sum
has not been initialized.

Signed-off-by: Dan Merillat <git@dan.eginity.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Dan Merillat 2021-05-09 05:08:55 -04:00 committed by Len Brown
parent 5dc241f2b2
commit 6799ba84ca
1 changed files with 2 additions and 1 deletions
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3
tools/power/x86/turbostat/turbostat.c
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@ -6437,6 +6437,8 @@ int main(int argc, char **argv)
turbostat_init();
msr_sum_record();
/* dump counters and exit */
if (dump_only)
return get_and_dump_counters();
@ -6448,7 +6450,6 @@ int main(int argc, char **argv)
return 0;
}
msr_sum_record();
/*
* if any params left, it must be a command to fork
*/