diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf/riscv_pmu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/perf/riscv_pmu.h b/include/linux/perf/riscv_pmu.h index 0d8979765d79..9140c491fc54 100644 --- a/include/linux/perf/riscv_pmu.h +++ b/include/linux/perf/riscv_pmu.h @@ -22,6 +22,7 @@ #define RISCV_MAX_COUNTERS 64 #define RISCV_OP_UNSUPP (-EOPNOTSUPP) #define RISCV_PMU_PDEV_NAME "riscv-pmu" +#define RISCV_PMU_LEGACY_PDEV_NAME "riscv-pmu-legacy" #define RISCV_PMU_STOP_FLAG_RESET 1 @@ -58,6 +59,11 @@ unsigned long riscv_pmu_ctr_read_csr(unsigned long csr); int riscv_pmu_event_set_period(struct perf_event *event); uint64_t riscv_pmu_ctr_get_width_mask(struct perf_event *event); u64 riscv_pmu_event_update(struct perf_event *event); +#ifdef CONFIG_RISCV_PMU_LEGACY +void riscv_pmu_legacy_skip_init(void); +#else +static inline void riscv_pmu_legacy_skip_init(void) {}; +#endif struct riscv_pmu *riscv_pmu_alloc(void); #endif /* CONFIG_RISCV_PMU */ |