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()
236 	if (context->global->version == ETNAVIV_IOMMU_V1 &&  in etnaviv_iommu_map_gem()
300 	context->global->ops->free(context);  in etnaviv_iommu_context_free()
308 etnaviv_iommu_context_init(struct etnaviv_iommu_global *global,  in etnaviv_iommu_context_init()  argument
314 	if (global->version == ETNAVIV_IOMMU_V1)  in etnaviv_iommu_context_init()
315 		ctx = etnaviv_iommuv1_context_alloc(global);  in etnaviv_iommu_context_init()
317 		ctx = etnaviv_iommuv2_context_alloc(global);  in etnaviv_iommu_context_init()
323 					  global->memory_base);  in etnaviv_iommu_context_init()
327 	if (global->version == ETNAVIV_IOMMU_V1 &&  in etnaviv_iommu_context_init()
329 		dev_err(global->dev,  in etnaviv_iommu_context_init()
339 	global->ops->free(ctx);  in etnaviv_iommu_context_init()
346 	context->global->ops->restore(gpu, context);  in etnaviv_iommu_restore()
368 	if (context->global->version == ETNAVIV_IOMMU_V1) {  in etnaviv_iommu_get_suballoc_va()
408 	if (mapping->use > 0 || context->global->version == ETNAVIV_IOMMU_V1) {  in etnaviv_iommu_put_suballoc_va()
420 	return context->global->ops->dump_size(context);  in etnaviv_iommu_dump_size()
425 	context->global->ops->dump(context, buf);  in etnaviv_iommu_dump()
432 	struct etnaviv_iommu_global *global;  in etnaviv_iommu_global_init()  local
441 				"MMU version doesn't match global version\n");  in etnaviv_iommu_global_init()
449 	global = kzalloc(sizeof(*global), GFP_KERNEL);  in etnaviv_iommu_global_init()
450 	if (!global)  in etnaviv_iommu_global_init()
453 	global->bad_page_cpu = dma_alloc_wc(dev, SZ_4K, &global->bad_page_dma,  in etnaviv_iommu_global_init()
455 	if (!global->bad_page_cpu)  in etnaviv_iommu_global_init()
458 	memset32(global->bad_page_cpu, 0xdead55aa, SZ_4K / sizeof(u32));  in etnaviv_iommu_global_init()
461 		global->v2.pta_cpu = dma_alloc_wc(dev, ETNAVIV_PTA_SIZE,  in etnaviv_iommu_global_init()
462 					       &global->v2.pta_dma, GFP_KERNEL);  in etnaviv_iommu_global_init()
463 		if (!global->v2.pta_cpu)  in etnaviv_iommu_global_init()
467 	global->dev = dev;  in etnaviv_iommu_global_init()
468 	global->version = version;  in etnaviv_iommu_global_init()
469 	global->use = 1;  in etnaviv_iommu_global_init()
470 	mutex_init(&global->lock);  in etnaviv_iommu_global_init()
473 		global->ops = &etnaviv_iommuv1_ops;  in etnaviv_iommu_global_init()
475 		global->ops = &etnaviv_iommuv2_ops;  in etnaviv_iommu_global_init()
477 	priv->mmu_global = global;  in etnaviv_iommu_global_init()
482 	dma_free_wc(dev, SZ_4K, global->bad_page_cpu, global->bad_page_dma);  in etnaviv_iommu_global_init()
484 	kfree(global);  in etnaviv_iommu_global_init()
492 	struct etnaviv_iommu_global *global = priv->mmu_global;  in etnaviv_iommu_global_fini()  local
494 	if (--global->use > 0)  in etnaviv_iommu_global_fini()
497 	if (global->v2.pta_cpu)  in etnaviv_iommu_global_fini()
498 		dma_free_wc(global->dev, ETNAVIV_PTA_SIZE,  in etnaviv_iommu_global_fini()
499 			    global->v2.pta_cpu, global->v2.pta_dma);  in etnaviv_iommu_global_fini()
501 	if (global->bad_page_cpu)  in etnaviv_iommu_global_fini()
502 		dma_free_wc(global->dev, SZ_4K,  in etnaviv_iommu_global_fini()
503 			    global->bad_page_cpu, global->bad_page_dma);  in etnaviv_iommu_global_fini()
505 	mutex_destroy(&global->lock);  in etnaviv_iommu_global_fini()
506 	kfree(global);  in etnaviv_iommu_global_fini()