Lines Matching defs:perfcap
585 u64 perfcap;
595 perfcap = dmar_readq(iommu->reg + DMAR_PERFCAP_REG);
597 if (!perfcap)
601 if (!pcap_num_cntr(perfcap) || !pcap_num_event_group(perfcap))
605 if (!pcap_interrupt(perfcap))
616 iommu_pmu->num_cntr = pcap_num_cntr(perfcap);
623 iommu_pmu->cntr_width = pcap_cntr_width(perfcap);
624 iommu_pmu->filter = pcap_filters_mask(perfcap);
625 iommu_pmu->cntr_stride = pcap_cntr_stride(perfcap);
626 iommu_pmu->num_eg = pcap_num_event_group(perfcap);