Searched refs:iommu_refcnt (Results 1 – 1 of 1) sorted by relevance
379 if (domain->iommu_refcnt[idx])384 unsigned iommu_refcnt[DMAR_UNITS_SUPPORTED]; member1752 domain->iommu_refcnt[iommu->seq_id] += 1; in domain_attach_iommu()1754 if (domain->iommu_refcnt[iommu->seq_id] == 1) { in domain_attach_iommu()1760 domain->iommu_refcnt[iommu->seq_id] -= 1; in domain_attach_iommu()1785 domain->iommu_refcnt[iommu->seq_id] -= 1; in domain_detach_iommu()1787 if (domain->iommu_refcnt[iommu->seq_id] == 0) { in domain_detach_iommu()