gpu/drm/drm_suballoc.c

30  * We store the last allocated bo in "hole", we always try to allocate
80 	sa_manager->hole = &sa_manager->olist;
103 		sa_manager->hole = &sa_manager->olist;
120 	if (sa_manager->hole == &sa->olist)
121 		sa_manager->hole = sa->olist.prev;
133 	if (sa_manager->hole->next == &sa_manager->olist)
136 	sa = list_entry(sa_manager->hole->next, struct drm_suballoc, olist);
147 	struct list_head *hole = sa_manager->hole;
149 	if (hole != &sa_manager->olist)
150 		return list_entry(hole, struct drm_suballoc, olist)->eoffset;
157 	struct list_head *hole = sa_manager->hole;
159 	if (hole->next != &sa_manager->olist)
160 		return list_entry(hole->next, struct drm_suballoc, olist)->soffset;
180 		list_add(&sa->olist, sa_manager->hole);
182 		sa_manager->hole = &sa->olist;
234 	/* if hole points to the end of the buffer */
235 	if (sa_manager->hole->next == &sa_manager->olist) {
237 		sa_manager->hole = &sa_manager->olist;
283 		sa_manager->hole = best_bo->olist.prev;
437 		if (&i->olist == sa_manager->hole)