343 	struct apple_dart_domain *dart_domain = to_dart_domain(domain);  in apple_dart_iova_to_phys()  local
344 	struct io_pgtable_ops *ops = dart_domain->pgtbl_ops;  in apple_dart_iova_to_phys()
357 	struct apple_dart_domain *dart_domain = to_dart_domain(domain);  in apple_dart_map_pages()  local
358 	struct io_pgtable_ops *ops = dart_domain->pgtbl_ops;  in apple_dart_map_pages()
372 	struct apple_dart_domain *dart_domain = to_dart_domain(domain);  in apple_dart_unmap_pages()  local
373 	struct io_pgtable_ops *ops = dart_domain->pgtbl_ops;  in apple_dart_unmap_pages()
399 	struct apple_dart_domain *dart_domain = to_dart_domain(domain);  in apple_dart_finalize_domain()  local
405 	mutex_lock(&dart_domain->init_lock);  in apple_dart_finalize_domain()
407 	if (dart_domain->finalized)  in apple_dart_finalize_domain()
411 		dart_domain->stream_maps[i].dart = cfg->stream_maps[i].dart;  in apple_dart_finalize_domain()
412 		atomic64_set(&dart_domain->stream_maps[i].sidmap,  in apple_dart_finalize_domain()
424 	dart_domain->pgtbl_ops =  in apple_dart_finalize_domain()
426 	if (!dart_domain->pgtbl_ops) {  in apple_dart_finalize_domain()
436 	dart_domain->finalized = true;  in apple_dart_finalize_domain()
439 	mutex_unlock(&dart_domain->init_lock);  in apple_dart_finalize_domain()
489 	struct apple_dart_domain *dart_domain = to_dart_domain(domain);  in apple_dart_attach_dev()  local
505 		ret = apple_dart_domain_add_streams(dart_domain, cfg);  in apple_dart_attach_dev()
510 			apple_dart_setup_translation(dart_domain, stream_map);  in apple_dart_attach_dev()
531 	struct apple_dart_domain *dart_domain = to_dart_domain(domain);  in apple_dart_detach_dev()  local
538 		apple_dart_domain_remove_streams(dart_domain, cfg);  in apple_dart_detach_dev()
571 	struct apple_dart_domain *dart_domain;  in apple_dart_domain_alloc()  local
577 	dart_domain = kzalloc(sizeof(*dart_domain), GFP_KERNEL);  in apple_dart_domain_alloc()
578 	if (!dart_domain)  in apple_dart_domain_alloc()
581 	iommu_get_dma_cookie(&dart_domain->domain);  in apple_dart_domain_alloc()
582 	mutex_init(&dart_domain->init_lock);  in apple_dart_domain_alloc()
586 		dart_domain->finalized = true;  in apple_dart_domain_alloc()
588 	return &dart_domain->domain;  in apple_dart_domain_alloc()
593 	struct apple_dart_domain *dart_domain = to_dart_domain(domain);  in apple_dart_domain_free()  local
595 	if (dart_domain->pgtbl_ops)  in apple_dart_domain_free()
596 		free_io_pgtable_ops(dart_domain->pgtbl_ops);  in apple_dart_domain_free()
598 	kfree(dart_domain);  in apple_dart_domain_free()