95 	spinlock_t dt_lock; /* lock for modifying page directory table */  member
809 	spin_lock_irqsave(&rk_domain->dt_lock, flags);  in rk_iommu_iova_to_phys()
823 	spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_iova_to_phys()
878 	assert_spin_locked(&rk_domain->dt_lock);  in rk_dte_get_page_table()
915 	assert_spin_locked(&rk_domain->dt_lock);  in rk_iommu_unmap_iova()
959 	assert_spin_locked(&rk_domain->dt_lock);  in rk_iommu_map_iova()
1010 	spin_lock_irqsave(&rk_domain->dt_lock, flags);  in rk_iommu_map()
1021 		spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_map()
1032 	spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_map()
1049 	spin_lock_irqsave(&rk_domain->dt_lock, flags);  in rk_iommu_unmap()
1061 		spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_unmap()
1071 	spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_unmap()
1351 	spin_lock_init(&rk_domain->dt_lock);  in rk_iommu_domain_alloc()