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()
241 	if (context->global->version == ETNAVIV_IOMMU_V1 &&  in etnaviv_iommu_map_gem()
305 	context->global->ops->free(context);  in etnaviv_iommu_context_free()
313 etnaviv_iommu_context_init(struct etnaviv_iommu_global *global,  in etnaviv_iommu_context_init()  argument
319 	if (global->version == ETNAVIV_IOMMU_V1)  in etnaviv_iommu_context_init()
320 		ctx = etnaviv_iommuv1_context_alloc(global);  in etnaviv_iommu_context_init()
322 		ctx = etnaviv_iommuv2_context_alloc(global);  in etnaviv_iommu_context_init()
328 					  global->memory_base);  in etnaviv_iommu_context_init()
332 	if (global->version == ETNAVIV_IOMMU_V1 &&  in etnaviv_iommu_context_init()
334 		dev_err(global->dev,  in etnaviv_iommu_context_init()
344 	global->ops->free(ctx);  in etnaviv_iommu_context_init()
351 	context->global->ops->restore(gpu, context);  in etnaviv_iommu_restore()
373 	if (context->global->version == ETNAVIV_IOMMU_V1) {  in etnaviv_iommu_get_suballoc_va()
413 	if (mapping->use > 0 || context->global->version == ETNAVIV_IOMMU_V1) {  in etnaviv_iommu_put_suballoc_va()
425 	return context->global->ops->dump_size(context);  in etnaviv_iommu_dump_size()
430 	context->global->ops->dump(context, buf);  in etnaviv_iommu_dump()
437 	struct etnaviv_iommu_global *global;  in etnaviv_iommu_global_init()  local
446 				"MMU version doesn't match global version\n");  in etnaviv_iommu_global_init()
454 	global = kzalloc(sizeof(*global), GFP_KERNEL);  in etnaviv_iommu_global_init()
455 	if (!global)  in etnaviv_iommu_global_init()
458 	global->bad_page_cpu = dma_alloc_wc(dev, SZ_4K, &global->bad_page_dma,  in etnaviv_iommu_global_init()
460 	if (!global->bad_page_cpu)  in etnaviv_iommu_global_init()
463 	memset32(global->bad_page_cpu, 0xdead55aa, SZ_4K / sizeof(u32));  in etnaviv_iommu_global_init()
466 		global->v2.pta_cpu = dma_alloc_wc(dev, ETNAVIV_PTA_SIZE,  in etnaviv_iommu_global_init()
467 					       &global->v2.pta_dma, GFP_KERNEL);  in etnaviv_iommu_global_init()
468 		if (!global->v2.pta_cpu)  in etnaviv_iommu_global_init()
472 	global->dev = dev;  in etnaviv_iommu_global_init()
473 	global->version = version;  in etnaviv_iommu_global_init()
474 	global->use = 1;  in etnaviv_iommu_global_init()
475 	mutex_init(&global->lock);  in etnaviv_iommu_global_init()
478 		global->ops = &etnaviv_iommuv1_ops;  in etnaviv_iommu_global_init()
480 		global->ops = &etnaviv_iommuv2_ops;  in etnaviv_iommu_global_init()
482 	priv->mmu_global = global;  in etnaviv_iommu_global_init()
487 	dma_free_wc(dev, SZ_4K, global->bad_page_cpu, global->bad_page_dma);  in etnaviv_iommu_global_init()
489 	kfree(global);  in etnaviv_iommu_global_init()
497 	struct etnaviv_iommu_global *global = priv->mmu_global;  in etnaviv_iommu_global_fini()  local
499 	if (--global->use > 0)  in etnaviv_iommu_global_fini()
502 	if (global->v2.pta_cpu)  in etnaviv_iommu_global_fini()
503 		dma_free_wc(global->dev, ETNAVIV_PTA_SIZE,  in etnaviv_iommu_global_fini()
504 			    global->v2.pta_cpu, global->v2.pta_dma);  in etnaviv_iommu_global_fini()
506 	if (global->bad_page_cpu)  in etnaviv_iommu_global_fini()
507 		dma_free_wc(global->dev, SZ_4K,  in etnaviv_iommu_global_fini()
508 			    global->bad_page_cpu, global->bad_page_dma);  in etnaviv_iommu_global_fini()
510 	mutex_destroy(&global->lock);  in etnaviv_iommu_global_fini()
511 	kfree(global);  in etnaviv_iommu_global_fini()