106 	INIT_LIST_HEAD(&obj->mm.link);  in i915_gem_object_init()
120 	obj->mm.madv = I915_MADV_WILLNEED;  in i915_gem_object_init()
121 	INIT_RADIX_TREE(&obj->mm.get_page.radix, GFP_KERNEL | __GFP_NOWARN);  in i915_gem_object_init()
122 	mutex_init(&obj->mm.get_page.lock);  in i915_gem_object_init()
123 	INIT_RADIX_TREE(&obj->mm.get_dma_page.radix, GFP_KERNEL | __GFP_NOWARN);  in i915_gem_object_init()
124 	mutex_init(&obj->mm.get_dma_page.lock);  in i915_gem_object_init()
138 	mutex_destroy(&obj->mm.get_page.lock);  in __i915_gem_object_fini()
139 	mutex_destroy(&obj->mm.get_dma_page.lock);  in __i915_gem_object_fini()
297 	GEM_BUG_ON(!atomic_read(&i915->mm.free_count));  in __i915_gem_free_object_rcu()
298 	atomic_dec(&i915->mm.free_count);  in __i915_gem_free_object_rcu()
356 	atomic_set(&obj->mm.pages_pin_count, 0);  in __i915_gem_object_pages_fini()
391 	if (obj->mm.n_placements > 1)  in __i915_gem_free_object()
392 		kfree(obj->mm.placements);  in __i915_gem_free_object()
423 	struct llist_node *freed = llist_del_all(&i915->mm.free_list);  in i915_gem_flush_free_objects()
432 		container_of(work, struct drm_i915_private, mm.free_work);  in __i915_gem_free_work()
450 	atomic_inc(&i915->mm.free_count);  in i915_gem_free_object()
463 	if (llist_add(&obj->freed, &i915->mm.free_list))  in i915_gem_free_object()
464 		queue_work(i915->wq, &i915->mm.free_work);  in i915_gem_free_object()
516 	src_map = io_mapping_map_wc(&obj->mm.region->iomap,  in i915_gem_object_read_from_page_iomap()
517 				    dma - obj->mm.region->region.start,  in i915_gem_object_read_from_page_iomap()
584 	int pin_count = atomic_read(&obj->mm.pages_pin_count);  in i915_gem_object_evictable()
614 	struct intel_memory_region *mr = READ_ONCE(obj->mm.region);  in i915_gem_object_migratable()
619 	return obj->mm.n_placements > 1;  in i915_gem_object_migratable()
681 	unsigned int num_allowed = obj->mm.n_placements;  in i915_gem_object_can_migrate()
686 	GEM_BUG_ON(obj->mm.madv != I915_MADV_WILLNEED);  in i915_gem_object_can_migrate()
688 	mr = i915->mm.regions[id];  in i915_gem_object_can_migrate()
695 	if (obj->mm.region == mr)  in i915_gem_object_can_migrate()
711 		if (mr == obj->mm.placements[i])  in i915_gem_object_can_migrate()
786 	GEM_BUG_ON(obj->mm.madv != I915_MADV_WILLNEED);  in __i915_gem_object_migrate()
789 	mr = i915->mm.regions[id];  in __i915_gem_object_migrate()
796 		if (GEM_WARN_ON(obj->mm.region != mr))  in __i915_gem_object_migrate()
817 	if (!obj->mm.n_placements) {  in i915_gem_object_placement_possible()
830 	for (i = 0; i < obj->mm.n_placements; i++) {  in i915_gem_object_placement_possible()
831 		if (obj->mm.placements[i]->type == type)  in i915_gem_object_placement_possible()
858 	for (i = 0; i < obj->mm.n_placements; i++) {  in i915_gem_object_needs_ccs_pages()
860 		if (obj->mm.placements[i]->type == INTEL_MEMORY_SYSTEM)  in i915_gem_object_needs_ccs_pages()
863 		    obj->mm.placements[i]->type == INTEL_MEMORY_LOCAL)  in i915_gem_object_needs_ccs_pages()
872 	INIT_WORK(&i915->mm.free_work, __i915_gem_free_work);  in i915_gem_init__objects()
958 	return obj->mm.unknown_state;  in i915_gem_object_has_unknown_state()