307 	struct fsl_dma_domain *domain;  in iommu_alloc_dma_domain()  local
309 	domain = kmem_cache_zalloc(fsl_pamu_domain_cache, GFP_KERNEL);  in iommu_alloc_dma_domain()
310 	if (!domain)  in iommu_alloc_dma_domain()
313 	domain->stash_id = ~(u32)0;  in iommu_alloc_dma_domain()
314 	domain->snoop_id = ~(u32)0;  in iommu_alloc_dma_domain()
315 	domain->win_cnt = pamu_get_max_subwin_cnt();  in iommu_alloc_dma_domain()
316 	domain->geom_size = 0;  in iommu_alloc_dma_domain()
318 	INIT_LIST_HEAD(&domain->devices);  in iommu_alloc_dma_domain()
320 	spin_lock_init(&domain->domain_lock);  in iommu_alloc_dma_domain()
322 	return domain;  in iommu_alloc_dma_domain()
366 	if (old_domain_info && old_domain_info->domain != dma_domain) {  in attach_device()
368 		detach_device(dev, old_domain_info->domain);  in attach_device()
376 	info->domain = dma_domain;  in attach_device()
389 static phys_addr_t fsl_pamu_iova_to_phys(struct iommu_domain *domain,  in fsl_pamu_iova_to_phys()  argument
392 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_iova_to_phys()
394 	if (iova < domain->geometry.aperture_start ||  in fsl_pamu_iova_to_phys()
395 	    iova > domain->geometry.aperture_end)  in fsl_pamu_iova_to_phys()
406 static void fsl_pamu_domain_free(struct iommu_domain *domain)  in fsl_pamu_domain_free()  argument
408 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_domain_free()
504 static void fsl_pamu_window_disable(struct iommu_domain *domain, u32 wnd_nr)  in fsl_pamu_window_disable()  argument
506 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_window_disable()
534 static int fsl_pamu_window_enable(struct iommu_domain *domain, u32 wnd_nr,  in fsl_pamu_window_enable()  argument
537 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_window_enable()
576 		ret = check_size(size, domain->geometry.aperture_start);  in fsl_pamu_window_enable()
614 	struct iommu_domain *domain = &dma_domain->iommu_domain;  in handle_attach_device()  local
638 					     &domain->geometry, win_cnt);  in handle_attach_device()
657 static int fsl_pamu_attach_device(struct iommu_domain *domain,  in fsl_pamu_attach_device()  argument
660 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_attach_device()
695 static void fsl_pamu_detach_device(struct iommu_domain *domain,  in fsl_pamu_detach_device()  argument
698 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_detach_device()
727 static  int configure_domain_geometry(struct iommu_domain *domain, void *data)  in configure_domain_geometry()  argument
730 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in configure_domain_geometry()
753 	memcpy(&domain->geometry, geom_attr,  in configure_domain_geometry()
817 static int fsl_pamu_set_domain_attr(struct iommu_domain *domain,  in fsl_pamu_set_domain_attr()  argument
820 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_set_domain_attr()
825 		ret = configure_domain_geometry(domain, data);  in fsl_pamu_set_domain_attr()
842 static int fsl_pamu_get_domain_attr(struct iommu_domain *domain,  in fsl_pamu_get_domain_attr()  argument
845 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_get_domain_attr()
1004 static int fsl_pamu_set_windows(struct iommu_domain *domain, u32 w_count)  in fsl_pamu_set_windows()  argument
1006 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_set_windows()
1035 	ret = pamu_set_domain_geometry(dma_domain, &domain->geometry,  in fsl_pamu_set_windows()
1053 static u32 fsl_pamu_get_windows(struct iommu_domain *domain)  in fsl_pamu_get_windows()  argument
1055 	struct fsl_dma_domain *dma_domain = to_fsl_dma_domain(domain);  in fsl_pamu_get_windows()