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Commit e7a67c27 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "Perf: Enable pmuv3 on 32 bit kernel"

parents 1db31905 63e02e96

arch/arm/kernel/perf_event_v7.c

+11 −0
Original line number Diff line number Diff line
@@ -1301,6 +1301,16 @@ static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu) 
	return armv7_probe_pmu(cpu_pmu);

}



static int armv8_pmuv3_pmu_init(struct arm_pmu *cpu_pmu)

{

	armv7pmu_init(cpu_pmu);

	cpu_pmu->name		= "ARMv8 Cortex-A53";

	cpu_pmu->map_event	= armv7_a7_map_event;

	armv7_read_num_pmnc_events(&cpu_pmu->num_events);

	cpu_pmu->set_event_filter = armv7pmu_set_event_filter;

	return 0;

}



static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)

{

	armv7pmu_init(cpu_pmu);
@@ -2073,6 +2083,7 @@ static const struct of_device_id armv7_pmu_of_device_ids[] = { 
	{.compatible = "qcom,krait-pmu",	.data = krait_pmu_init},

	{.compatible = "qcom,scorpion-pmu",	.data = scorpion_pmu_init},

	{.compatible = "qcom,scorpion-mp-pmu",	.data = scorpion_mp_pmu_init},

	{.compatible = "arm,armv8-pmuv3",      .data = armv8_pmuv3_pmu_init},

	{},

};