29 		unmapped_page = context->global->ops->unmap(context, iova,  in etnaviv_context_unmap()
55 		ret = context->global->ops->map(context, iova, paddr, pgsize,  in etnaviv_context_map()
237 	if (context->global->version == ETNAVIV_IOMMU_V1 &&  in etnaviv_iommu_map_gem()
307 	context->global->ops->free(context);  in etnaviv_iommu_context_free()
315 etnaviv_iommu_context_init(struct etnaviv_iommu_global *global,  in etnaviv_iommu_context_init()  argument
321 	if (global->version == ETNAVIV_IOMMU_V1)  in etnaviv_iommu_context_init()
322 		ctx = etnaviv_iommuv1_context_alloc(global);  in etnaviv_iommu_context_init()
324 		ctx = etnaviv_iommuv2_context_alloc(global);  in etnaviv_iommu_context_init()
330 					  global->memory_base);  in etnaviv_iommu_context_init()
334 	if (global->version == ETNAVIV_IOMMU_V1 &&  in etnaviv_iommu_context_init()
336 		dev_err(global->dev,  in etnaviv_iommu_context_init()
346 	global->ops->free(ctx);  in etnaviv_iommu_context_init()
353 	context->global->ops->restore(gpu, context);  in etnaviv_iommu_restore()
375 	if (context->global->version == ETNAVIV_IOMMU_V1) {  in etnaviv_iommu_get_suballoc_va()
415 	if (mapping->use > 0 || context->global->version == ETNAVIV_IOMMU_V1) {  in etnaviv_iommu_put_suballoc_va()
427 	return context->global->ops->dump_size(context);  in etnaviv_iommu_dump_size()
432 	context->global->ops->dump(context, buf);  in etnaviv_iommu_dump()
439 	struct etnaviv_iommu_global *global;  in etnaviv_iommu_global_init()  local
456 	global = kzalloc(sizeof(*global), GFP_KERNEL);  in etnaviv_iommu_global_init()
457 	if (!global)  in etnaviv_iommu_global_init()
460 	global->bad_page_cpu = dma_alloc_wc(dev, SZ_4K, &global->bad_page_dma,  in etnaviv_iommu_global_init()
462 	if (!global->bad_page_cpu)  in etnaviv_iommu_global_init()
465 	memset32(global->bad_page_cpu, 0xdead55aa, SZ_4K / sizeof(u32));  in etnaviv_iommu_global_init()
468 		global->v2.pta_cpu = dma_alloc_wc(dev, ETNAVIV_PTA_SIZE,  in etnaviv_iommu_global_init()
469 					       &global->v2.pta_dma, GFP_KERNEL);  in etnaviv_iommu_global_init()
470 		if (!global->v2.pta_cpu)  in etnaviv_iommu_global_init()
474 	global->dev = dev;  in etnaviv_iommu_global_init()
475 	global->version = version;  in etnaviv_iommu_global_init()
476 	global->use = 1;  in etnaviv_iommu_global_init()
477 	mutex_init(&global->lock);  in etnaviv_iommu_global_init()
480 		global->ops = &etnaviv_iommuv1_ops;  in etnaviv_iommu_global_init()
482 		global->ops = &etnaviv_iommuv2_ops;  in etnaviv_iommu_global_init()
484 	priv->mmu_global = global;  in etnaviv_iommu_global_init()
489 	dma_free_wc(dev, SZ_4K, global->bad_page_cpu, global->bad_page_dma);  in etnaviv_iommu_global_init()
491 	kfree(global);  in etnaviv_iommu_global_init()
499 	struct etnaviv_iommu_global *global = priv->mmu_global;  in etnaviv_iommu_global_fini()  local
501 	if (--global->use > 0)  in etnaviv_iommu_global_fini()
504 	if (global->v2.pta_cpu)  in etnaviv_iommu_global_fini()
505 		dma_free_wc(global->dev, ETNAVIV_PTA_SIZE,  in etnaviv_iommu_global_fini()
506 			    global->v2.pta_cpu, global->v2.pta_dma);  in etnaviv_iommu_global_fini()
508 	if (global->bad_page_cpu)  in etnaviv_iommu_global_fini()
509 		dma_free_wc(global->dev, SZ_4K,  in etnaviv_iommu_global_fini()
510 			    global->bad_page_cpu, global->bad_page_dma);  in etnaviv_iommu_global_fini()
512 	mutex_destroy(&global->lock);  in etnaviv_iommu_global_fini()
513 	kfree(global);  in etnaviv_iommu_global_fini()