87 	spinlock_t dt_lock; /* lock for modifying page directory table */  member
687 	spin_lock_irqsave(&rk_domain->dt_lock, flags);  in rk_iommu_iova_to_phys()
701 	spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_iova_to_phys()
752 	assert_spin_locked(&rk_domain->dt_lock);  in rk_dte_get_page_table()
788 	assert_spin_locked(&rk_domain->dt_lock);  in rk_iommu_unmap_iova()
811 	assert_spin_locked(&rk_domain->dt_lock);  in rk_iommu_map_iova()
858 	spin_lock_irqsave(&rk_domain->dt_lock, flags);  in rk_iommu_map()
869 		spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_map()
881 	spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_map()
897 	spin_lock_irqsave(&rk_domain->dt_lock, flags);  in rk_iommu_unmap()
909 		spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_unmap()
918 	spin_unlock_irqrestore(&rk_domain->dt_lock, flags);  in rk_iommu_unmap()
1093 	spin_lock_init(&rk_domain->dt_lock);  in rk_iommu_domain_alloc()