Commit 1609c22a authored by Will Deacon's avatar Will Deacon
Browse files

Merge branch 'for-next/perf-cpu' into for-next/perf 

* for-next/perf-cpu:
  arm64: perf: Support new DT compatibles
  arm64: perf: Simplify registration boilerplate
  arm64: perf: Support Denver and Carmel PMUs
parents 8bd09b41 893c34b6

arch/arm64/kernel/perf_event.c

+45 −70
Original line number Diff line number Diff line
@@ -1259,17 +1259,32 @@ static int armv8_pmu_init_nogroups(struct arm_pmu *cpu_pmu, char *name, 
	return armv8_pmu_init(cpu_pmu, name, map_event, NULL, NULL, NULL);

}



static int armv8_pmuv3_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_pmuv3",

				       armv8_pmuv3_map_event);

}



static int armv8_a34_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a34",

				       armv8_pmuv3_map_event);

}

#define PMUV3_INIT_SIMPLE(name)						\

static int name##_pmu_init(struct arm_pmu *cpu_pmu)			\

{									\

	return armv8_pmu_init_nogroups(cpu_pmu, #name, armv8_pmuv3_map_event);\

}



PMUV3_INIT_SIMPLE(armv8_pmuv3)



PMUV3_INIT_SIMPLE(armv8_cortex_a34)

PMUV3_INIT_SIMPLE(armv8_cortex_a55)

PMUV3_INIT_SIMPLE(armv8_cortex_a65)

PMUV3_INIT_SIMPLE(armv8_cortex_a75)

PMUV3_INIT_SIMPLE(armv8_cortex_a76)

PMUV3_INIT_SIMPLE(armv8_cortex_a77)

PMUV3_INIT_SIMPLE(armv8_cortex_a78)

PMUV3_INIT_SIMPLE(armv9_cortex_a510)

PMUV3_INIT_SIMPLE(armv9_cortex_a710)

PMUV3_INIT_SIMPLE(armv8_cortex_x1)

PMUV3_INIT_SIMPLE(armv9_cortex_x2)

PMUV3_INIT_SIMPLE(armv8_neoverse_e1)

PMUV3_INIT_SIMPLE(armv8_neoverse_n1)

PMUV3_INIT_SIMPLE(armv9_neoverse_n2)

PMUV3_INIT_SIMPLE(armv8_neoverse_v1)



PMUV3_INIT_SIMPLE(armv8_nvidia_carmel)

PMUV3_INIT_SIMPLE(armv8_nvidia_denver)



static int armv8_a35_pmu_init(struct arm_pmu *cpu_pmu)

{
@@ -1283,24 +1298,12 @@ static int armv8_a53_pmu_init(struct arm_pmu *cpu_pmu) 
				       armv8_a53_map_event);

}



static int armv8_a55_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a55",

				       armv8_pmuv3_map_event);

}



static int armv8_a57_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a57",

				       armv8_a57_map_event);

}



static int armv8_a65_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a65",

				       armv8_pmuv3_map_event);

}



static int armv8_a72_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a72",
@@ -1313,42 +1316,6 @@ static int armv8_a73_pmu_init(struct arm_pmu *cpu_pmu) 
				       armv8_a73_map_event);

}



static int armv8_a75_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a75",

				       armv8_pmuv3_map_event);

}



static int armv8_a76_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a76",

				       armv8_pmuv3_map_event);

}



static int armv8_a77_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a77",

				       armv8_pmuv3_map_event);

}



static int armv8_a78_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a78",

				       armv8_pmuv3_map_event);

}



static int armv8_e1_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_neoverse_e1",

				       armv8_pmuv3_map_event);

}



static int armv8_n1_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_neoverse_n1",

				       armv8_pmuv3_map_event);

}



static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu)

{

	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cavium_thunder",
@@ -1362,23 +1329,31 @@ static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu) 
}



static const struct of_device_id armv8_pmu_of_device_ids[] = {

	{.compatible = "arm,armv8-pmuv3",	.data = armv8_pmuv3_init},

	{.compatible = "arm,cortex-a34-pmu",	.data = armv8_a34_pmu_init},

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

	{.compatible = "arm,cortex-a34-pmu",	.data = armv8_cortex_a34_pmu_init},

	{.compatible = "arm,cortex-a35-pmu",	.data = armv8_a35_pmu_init},

	{.compatible = "arm,cortex-a53-pmu",	.data = armv8_a53_pmu_init},

	{.compatible = "arm,cortex-a55-pmu",	.data = armv8_a55_pmu_init},

	{.compatible = "arm,cortex-a55-pmu",	.data = armv8_cortex_a55_pmu_init},

	{.compatible = "arm,cortex-a57-pmu",	.data = armv8_a57_pmu_init},

	{.compatible = "arm,cortex-a65-pmu",	.data = armv8_a65_pmu_init},

	{.compatible = "arm,cortex-a65-pmu",	.data = armv8_cortex_a65_pmu_init},

	{.compatible = "arm,cortex-a72-pmu",	.data = armv8_a72_pmu_init},

	{.compatible = "arm,cortex-a73-pmu",	.data = armv8_a73_pmu_init},

	{.compatible = "arm,cortex-a75-pmu",	.data = armv8_a75_pmu_init},

	{.compatible = "arm,cortex-a76-pmu",	.data = armv8_a76_pmu_init},

	{.compatible = "arm,cortex-a77-pmu",	.data = armv8_a77_pmu_init},

	{.compatible = "arm,cortex-a78-pmu",	.data = armv8_a78_pmu_init},

	{.compatible = "arm,neoverse-e1-pmu",	.data = armv8_e1_pmu_init},

	{.compatible = "arm,neoverse-n1-pmu",	.data = armv8_n1_pmu_init},

	{.compatible = "arm,cortex-a75-pmu",	.data = armv8_cortex_a75_pmu_init},

	{.compatible = "arm,cortex-a76-pmu",	.data = armv8_cortex_a76_pmu_init},

	{.compatible = "arm,cortex-a77-pmu",	.data = armv8_cortex_a77_pmu_init},

	{.compatible = "arm,cortex-a78-pmu",	.data = armv8_cortex_a78_pmu_init},

	{.compatible = "arm,cortex-a510-pmu",	.data = armv9_cortex_a510_pmu_init},

	{.compatible = "arm,cortex-a710-pmu",	.data = armv9_cortex_a710_pmu_init},

	{.compatible = "arm,cortex-x1-pmu",	.data = armv8_cortex_x1_pmu_init},

	{.compatible = "arm,cortex-x2-pmu",	.data = armv9_cortex_x2_pmu_init},

	{.compatible = "arm,neoverse-e1-pmu",	.data = armv8_neoverse_e1_pmu_init},

	{.compatible = "arm,neoverse-n1-pmu",	.data = armv8_neoverse_n1_pmu_init},

	{.compatible = "arm,neoverse-n2-pmu",	.data = armv9_neoverse_n2_pmu_init},

	{.compatible = "arm,neoverse-v1-pmu",	.data = armv8_neoverse_v1_pmu_init},

	{.compatible = "cavium,thunder-pmu",	.data = armv8_thunder_pmu_init},

	{.compatible = "brcm,vulcan-pmu",	.data = armv8_vulcan_pmu_init},

	{.compatible = "nvidia,carmel-pmu",	.data = armv8_nvidia_carmel_pmu_init},

	{.compatible = "nvidia,denver-pmu",	.data = armv8_nvidia_denver_pmu_init},

	{},

};
@@ -1401,7 +1376,7 @@ static int __init armv8_pmu_driver_init(void) 
	if (acpi_disabled)

		return platform_driver_register(&armv8_pmu_driver);

	else

		return arm_pmu_acpi_probe(armv8_pmuv3_init);

		return arm_pmu_acpi_probe(armv8_pmuv3_pmu_init);

}

device_initcall(armv8_pmu_driver_init)