85 void drm_vma_offset_manager_init(struct drm_vma_offset_manager *mgr,  in drm_vma_offset_manager_init()  argument
88 	rwlock_init(&mgr->vm_lock);  in drm_vma_offset_manager_init()
89 	mgr->vm_addr_space_rb = RB_ROOT;  in drm_vma_offset_manager_init()
90 	drm_mm_init(&mgr->vm_addr_space_mm, page_offset, size);  in drm_vma_offset_manager_init()
105 void drm_vma_offset_manager_destroy(struct drm_vma_offset_manager *mgr)  in drm_vma_offset_manager_destroy()  argument
108 	write_lock(&mgr->vm_lock);  in drm_vma_offset_manager_destroy()
109 	drm_mm_takedown(&mgr->vm_addr_space_mm);  in drm_vma_offset_manager_destroy()
110 	write_unlock(&mgr->vm_lock);  in drm_vma_offset_manager_destroy()
141 struct drm_vma_offset_node *drm_vma_offset_lookup_locked(struct drm_vma_offset_manager *mgr,  in drm_vma_offset_lookup_locked()  argument
149 	iter = mgr->vm_addr_space_rb.rb_node;  in drm_vma_offset_lookup_locked()
177 static void _drm_vma_offset_add_rb(struct drm_vma_offset_manager *mgr,  in _drm_vma_offset_add_rb()  argument
180 	struct rb_node **iter = &mgr->vm_addr_space_rb.rb_node;  in _drm_vma_offset_add_rb()
197 	rb_insert_color(&node->vm_rb, &mgr->vm_addr_space_rb);  in _drm_vma_offset_add_rb()
223 int drm_vma_offset_add(struct drm_vma_offset_manager *mgr,  in drm_vma_offset_add()  argument
228 	write_lock(&mgr->vm_lock);  in drm_vma_offset_add()
235 	ret = drm_mm_insert_node(&mgr->vm_addr_space_mm, &node->vm_node,  in drm_vma_offset_add()
240 	_drm_vma_offset_add_rb(mgr, node);  in drm_vma_offset_add()
243 	write_unlock(&mgr->vm_lock);  in drm_vma_offset_add()
259 void drm_vma_offset_remove(struct drm_vma_offset_manager *mgr,  in drm_vma_offset_remove()  argument
262 	write_lock(&mgr->vm_lock);  in drm_vma_offset_remove()
265 		rb_erase(&node->vm_rb, &mgr->vm_addr_space_rb);  in drm_vma_offset_remove()
270 	write_unlock(&mgr->vm_lock);  in drm_vma_offset_remove()