60 		       struct drm_vma_offset_node *node, unsigned long pages);
62 			   struct drm_vma_offset_node *node);
64 int drm_vma_node_allow(struct drm_vma_offset_node *node, struct drm_file *tag);
65 void drm_vma_node_revoke(struct drm_vma_offset_node *node,
67 bool drm_vma_node_is_allowed(struct drm_vma_offset_node *node,
87 	struct drm_vma_offset_node *node;  in drm_vma_offset_exact_lookup_locked()  local
89 	node = drm_vma_offset_lookup_locked(mgr, start, pages);  in drm_vma_offset_exact_lookup_locked()
90 	return (node && node->vm_node.start == start) ? node : NULL;  in drm_vma_offset_exact_lookup_locked()
135 static inline void drm_vma_node_reset(struct drm_vma_offset_node *node)  in drm_vma_node_reset()  argument
137 	memset(node, 0, sizeof(*node));  in drm_vma_node_reset()
138 	node->vm_files = RB_ROOT;  in drm_vma_node_reset()
139 	rwlock_init(&node->vm_lock);  in drm_vma_node_reset()
156 static inline unsigned long drm_vma_node_start(const struct drm_vma_offset_node *node)  in drm_vma_node_start()  argument
158 	return node->vm_node.start;  in drm_vma_node_start()
173 static inline unsigned long drm_vma_node_size(struct drm_vma_offset_node *node)  in drm_vma_node_size()  argument
175 	return node->vm_node.size;  in drm_vma_node_size()
190 static inline __u64 drm_vma_node_offset_addr(struct drm_vma_offset_node *node)  in drm_vma_node_offset_addr()  argument
192 	return ((__u64)node->vm_node.start) << PAGE_SHIFT;  in drm_vma_node_offset_addr()
207 static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node,  in drm_vma_node_unmap()  argument
210 	if (drm_mm_node_allocated(&node->vm_node))  in drm_vma_node_unmap()
212 				    drm_vma_node_offset_addr(node),  in drm_vma_node_unmap()
213 				    drm_vma_node_size(node) << PAGE_SHIFT, 1);  in drm_vma_node_unmap()
228 static inline int drm_vma_node_verify_access(struct drm_vma_offset_node *node,  in drm_vma_node_verify_access()  argument
231 	return drm_vma_node_is_allowed(node, tag) ? 0 : -EACCES;  in drm_vma_node_verify_access()