diff options
Diffstat (limited to 'drivers/perf/riscv_pmu_sbi.c')
| -rw-r--r-- | drivers/perf/riscv_pmu_sbi.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c index 3735337a4cfb..bae614c73b14 100644 --- a/drivers/perf/riscv_pmu_sbi.c +++ b/drivers/perf/riscv_pmu_sbi.c @@ -274,8 +274,13 @@ static int pmu_sbi_ctr_get_idx(struct perf_event *event) cflags |= SBI_PMU_CFG_FLAG_SET_UINH; /* retrieve the available counter index */ +#if defined(CONFIG_32BIT) + ret = sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_COUNTER_CFG_MATCH, cbase, cmask, + cflags, hwc->event_base, hwc->config, hwc->config >> 32); +#else ret = sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_COUNTER_CFG_MATCH, cbase, cmask, cflags, hwc->event_base, hwc->config, 0); +#endif if (ret.error) { pr_debug("Not able to find a counter for event %lx config %llx\n", hwc->event_base, hwc->config); @@ -417,8 +422,13 @@ static void pmu_sbi_ctr_start(struct perf_event *event, u64 ival) struct hw_perf_event *hwc = &event->hw; unsigned long flag = SBI_PMU_START_FLAG_SET_INIT_VALUE; +#if defined(CONFIG_32BIT) ret = sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_COUNTER_START, hwc->idx, 1, flag, ival, ival >> 32, 0); +#else + ret = sbi_ecall(SBI_EXT_PMU, SBI_EXT_PMU_COUNTER_START, hwc->idx, + 1, flag, ival, 0, 0); +#endif if (ret.error && (ret.error != SBI_ERR_ALREADY_STARTED)) pr_err("Starting counter idx %d failed with error %d\n", hwc->idx, sbi_err_map_linux_errno(ret.error)); |