Commit de34787f authored by Madhavan Srinivasan's avatar Madhavan Srinivasan Committed by Michael Ellerman

powerpc/perf: Fix pmu_count to count only nest imc pmus

"pmu_count" in opal_imc_counters_probe() is intended to hold
the number of successful nest imc pmu registerations. But
current code also counts other imc units like core_imc and
thread_imc. Patch add a check to count only nest imc pmus.
Signed-off-by: default avatarMadhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 252eb558
......@@ -191,9 +191,11 @@ static int opal_imc_counters_probe(struct platform_device *pdev)
break;
}
if (!imc_pmu_create(imc_dev, pmu_count, domain))
if (!imc_pmu_create(imc_dev, pmu_count, domain)) {
if (domain == IMC_DOMAIN_NEST)
pmu_count++;
}
}
return 0;
}
......
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