270 	iommu_fini_busdma(&unit->iommu);  in dmar_release_resources()
291 	sysctl_ctx_free(&unit->iommu.sysctl_ctx);  in dmar_release_resources()
371 	unit->iommu.unit = device_get_unit(dev);  in dmar_attach()
372 	unit->iommu.dev = dev;  in dmar_attach()
373 	sysctl_ctx_init(&unit->iommu.sysctl_ctx);  in dmar_attach()
374 	dmaru = dmar_find_by_index(unit->iommu.unit);  in dmar_attach()
384 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
413 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
433 			dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
442 	mtx_init(&unit->iommu.lock, "dmarhw", NULL, MTX_DEF);  in dmar_attach()
444 	    &unit->iommu.lock);  in dmar_attach()
475 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
482 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
490 			dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
499 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
505 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
511 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
524 	error = iommu_init_busdma(&unit->iommu);  in dmar_attach()
527 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
537 		dmar_devs[unit->iommu.unit] = NULL;  in dmar_attach()
712 	dmarh = dmar_find_by_index(unit->iommu.unit);  in dmar_match_by_path()
792 		    pci_get_function(dev), unit->iommu.unit, banner);  in dmar_find()
797 	iommu_device_set_iommu_prop(dev, unit->iommu.dev);  in dmar_find()
872 		iommu_device_set_iommu_prop(dev, unit->iommu.dev);  in dmar_find_hpet()
886 			iommu_device_set_iommu_prop(apic_dev, unit->iommu.dev);  in dmar_find_ioapic()
1029 				    iria->dmar->iommu.unit,  in dmar_inst_rmrr_iter()
1051 			iommu_instantiate_ctx(&(iria)->dmar->iommu,  in dmar_inst_rmrr_iter()
1089 		    dmar->iommu.unit));  in dmar_instantiate_rmrr_ctxs()
1093 			    dmar->iommu.unit);  in dmar_instantiate_rmrr_ctxs()
1098 				    dmar->iommu.unit);  in dmar_instantiate_rmrr_ctxs()
1101 				    "error %d\n", dmar->iommu.unit, error);  in dmar_instantiate_rmrr_ctxs()
1209 	db_printf("dmar%d at %p, root at 0x%jx, ver 0x%x\n", unit->iommu.unit,  in dmar_print_one()
1305 	return (&dmar->iommu);  in dmar_find_method()