Lines Matching refs:ecap
882 u64 cap, ecap; in dmar_validate_one_drhd() local
900 ecap = dmar_readq(addr + DMAR_ECAP_REG); in dmar_validate_one_drhd()
907 if (cap == (uint64_t)-1 && ecap == (uint64_t)-1) { in dmar_validate_one_drhd()
985 iommu->ecap = dmar_readq(iommu->reg + DMAR_ECAP_REG); in map_iommu()
987 if (iommu->cap == (uint64_t)-1 && iommu->ecap == (uint64_t)-1) { in map_iommu()
992 if (ecap_vcs(iommu->ecap)) in map_iommu()
996 map_size = max_t(int, ecap_max_iotlb_offset(iommu->ecap), in map_iommu()
1095 (unsigned long long)iommu->ecap); in alloc_iommu()
1618 if (!ecap_qis(iommu->ecap)) in dmar_disable_qi()
1661 if (ecap_smts(iommu->ecap)) in __dmar_enable_qi()
1690 if (!ecap_qis(iommu->ecap)) in dmar_enable_qi()
1710 !!ecap_smts(iommu->ecap)); in dmar_enable_qi()
2087 if (!ecap_qis(iommu->ecap)) in dmar_reenable_qi()