diff options
Diffstat (limited to 'drivers/perf/arm_cspmu/arm_cspmu.c')
-rw-r--r-- | drivers/perf/arm_cspmu/arm_cspmu.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c index e8bc8fc1fb9c..42abe433b7a4 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.c +++ b/drivers/perf/arm_cspmu/arm_cspmu.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/perf_event.h> #include <linux/platform_device.h> -#include <acpi/processor.h> #include "arm_cspmu.h" #include "nvidia_cspmu.h" @@ -1075,6 +1074,9 @@ static int arm_cspmu_request_irq(struct arm_cspmu *cspmu) return 0; } +#if defined(CONFIG_ACPI) && defined(CONFIG_ARM64) +#include <acpi/processor.h> + static inline int arm_cspmu_find_cpu_container(int cpu, u32 container_uid) { u32 acpi_uid; @@ -1099,7 +1101,7 @@ static inline int arm_cspmu_find_cpu_container(int cpu, u32 container_uid) return -ENODEV; } -static int arm_cspmu_get_cpus(struct arm_cspmu *cspmu) +static int arm_cspmu_acpi_get_cpus(struct arm_cspmu *cspmu) { struct device *dev; struct acpi_apmt_node *apmt_node; @@ -1135,6 +1137,17 @@ static int arm_cspmu_get_cpus(struct arm_cspmu *cspmu) return 0; } +#else +static int arm_cspmu_acpi_get_cpus(struct arm_cspmu *cspmu) +{ + return -ENODEV; +} +#endif + +static int arm_cspmu_get_cpus(struct arm_cspmu *cspmu) +{ + return arm_cspmu_acpi_get_cpus(cspmu); +} static int arm_cspmu_register_pmu(struct arm_cspmu *cspmu) { |