Searched refs:perfcap (Results 1 – 2 of 2) sorted by relevance
545 union idxd_perfcap perfcap; in perfmon_pmu_init() local583 perfcap.bits = ioread64(PERFCAP_REG(idxd)); in perfmon_pmu_init()590 if (perfcap.num_perf_counter == 0) in perfmon_pmu_init()594 if (perfcap.counter_width == 0) in perfmon_pmu_init()598 if (!perfcap.overflow_interrupt || !perfcap.counter_freeze) in perfmon_pmu_init()602 if (perfcap.num_event_category == 0) in perfmon_pmu_init()608 if (perfcap.cap_per_counter) in perfmon_pmu_init()611 idxd_pmu->n_event_categories = perfcap.num_event_category; in perfmon_pmu_init()612 idxd_pmu->supported_event_categories = perfcap.global_event_category; in perfmon_pmu_init()613 idxd_pmu->per_counter_caps_supported = perfcap.cap_per_counter; in perfmon_pmu_init()[all …]
585 u64 perfcap; in alloc_iommu_pmu() local595 perfcap = dmar_readq(iommu->reg + DMAR_PERFCAP_REG); in alloc_iommu_pmu()597 if (!perfcap) in alloc_iommu_pmu()601 if (!pcap_num_cntr(perfcap) || !pcap_num_event_group(perfcap)) in alloc_iommu_pmu()605 if (!pcap_interrupt(perfcap)) in alloc_iommu_pmu()616 iommu_pmu->num_cntr = pcap_num_cntr(perfcap); in alloc_iommu_pmu()623 iommu_pmu->cntr_width = pcap_cntr_width(perfcap); in alloc_iommu_pmu()624 iommu_pmu->filter = pcap_filters_mask(perfcap); in alloc_iommu_pmu()625 iommu_pmu->cntr_stride = pcap_cntr_stride(perfcap); in alloc_iommu_pmu()626 iommu_pmu->num_eg = pcap_num_event_group(perfcap); in alloc_iommu_pmu()
