include/drm/drm_mm.h

62  * The &struct drm_mm range manager supports finding a suitable modes using
151  * This represents an allocated block in a &drm_mm allocator. Except for
165 	struct drm_mm *mm;
183  * struct drm_mm - DRM allocator
190 struct drm_mm {
229 	struct drm_mm *mm;
250  * drm_mm range manager.
252  * Drivers should use this helper for proper encapsulation of drm_mm
265  * @mm: drm_mm to check
267  * Drivers should clear the struct drm_mm prior to initialisation if they
270  * Drivers should use this helper for proper encapsulation of drm_mm
276 static inline bool drm_mm_initialized(const struct drm_mm *mm)
285  * Holes are embedded into the drm_mm using the tail of a drm_mm_node.
342  * drm_mm_nodes - list of nodes under the drm_mm range manager
343  * @mm: the struct drm_mm range manager
345  * As the drm_mm range manager hides its node_list deep with its
358  * @mm: &drm_mm allocator to walk
370  * @mm: &drm_mm allocator to walk
381  * @mm: &drm_mm allocator to walk
404  * Basic range manager support (drm_mm.c)
406 int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node);
407 int drm_mm_insert_node_in_range(struct drm_mm *mm,
418  * @mm: drm_mm to allocate from
434 drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node,
446  * @mm: drm_mm to allocate from
458 static inline int drm_mm_insert_node(struct drm_mm *mm,
466 void drm_mm_init(struct drm_mm *mm, u64 start, u64 size);
467 void drm_mm_takedown(struct drm_mm *mm);
471  * @mm: drm_mm allocator to check
477 static inline bool drm_mm_clean(const struct drm_mm *mm)
483 __drm_mm_interval_first(const struct drm_mm *mm, u64 start, u64 last);
489  * @mm__: drm_mm allocator to walk
497  * that @end is within (or is the upper limit of) the drm_mm allocator.
498  * If [@start, @end] are beyond the range of the drm_mm, the iterator may walk
499  * over the special _unallocated_ &drm_mm.head_node, and may even continue
508 				 struct drm_mm *mm,
516  * @mm: drm_mm to scan
533 				    struct drm_mm *mm,
550 void drm_mm_print(const struct drm_mm *mm, struct drm_printer *p);