180 static struct mtk_iommu_domain *to_mtk_domain(struct iommu_domain *dom)  in to_mtk_domain()  argument
182 	return container_of(dom, struct mtk_iommu_domain, domain);  in to_mtk_domain()
250 	struct mtk_iommu_domain *dom = data->m4u_dom;  in mtk_iommu_isr()  local
277 	if (report_iommu_fault(&dom->domain, data->dev, fault_iova,  in mtk_iommu_isr()
319 static int mtk_iommu_domain_finalise(struct mtk_iommu_domain *dom)  in mtk_iommu_domain_finalise()  argument
323 	dom->cfg = (struct io_pgtable_cfg) {  in mtk_iommu_domain_finalise()
335 	dom->iop = alloc_io_pgtable_ops(ARM_V7S, &dom->cfg, data);  in mtk_iommu_domain_finalise()
336 	if (!dom->iop) {  in mtk_iommu_domain_finalise()
342 	dom->domain.pgsize_bitmap = dom->cfg.pgsize_bitmap;  in mtk_iommu_domain_finalise()
348 	struct mtk_iommu_domain *dom;  in mtk_iommu_domain_alloc()  local
353 	dom = kzalloc(sizeof(*dom), GFP_KERNEL);  in mtk_iommu_domain_alloc()
354 	if (!dom)  in mtk_iommu_domain_alloc()
357 	if (iommu_get_dma_cookie(&dom->domain))  in mtk_iommu_domain_alloc()
360 	if (mtk_iommu_domain_finalise(dom))  in mtk_iommu_domain_alloc()
363 	dom->domain.geometry.aperture_start = 0;  in mtk_iommu_domain_alloc()
364 	dom->domain.geometry.aperture_end = DMA_BIT_MASK(32);  in mtk_iommu_domain_alloc()
365 	dom->domain.geometry.force_aperture = true;  in mtk_iommu_domain_alloc()
367 	return &dom->domain;  in mtk_iommu_domain_alloc()
370 	iommu_put_dma_cookie(&dom->domain);  in mtk_iommu_domain_alloc()
372 	kfree(dom);  in mtk_iommu_domain_alloc()
378 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);  in mtk_iommu_domain_free()  local
380 	free_io_pgtable_ops(dom->iop);  in mtk_iommu_domain_free()
389 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);  in mtk_iommu_attach_device()  local
396 		data->m4u_dom = dom;  in mtk_iommu_attach_device()
397 		writel(dom->cfg.arm_v7s_cfg.ttbr & MMU_PT_ADDR_MASK,  in mtk_iommu_attach_device()
419 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);  in mtk_iommu_map()  local
427 	return dom->iop->map(dom->iop, iova, paddr, size, prot, gfp);  in mtk_iommu_map()
434 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);  in mtk_iommu_unmap()  local
436 	return dom->iop->unmap(dom->iop, iova, size, gather);  in mtk_iommu_unmap()
460 	struct mtk_iommu_domain *dom = to_mtk_domain(domain);  in mtk_iommu_iova_to_phys()  local
464 	pa = dom->iop->iova_to_phys(dom->iop, iova);  in mtk_iommu_iova_to_phys()