39 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_alloc()  local
41 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_alloc()
68 	min_page_size = bman->default_page_size;  in i915_ttm_buddy_man_alloc()
94 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_alloc()
95 	if (lpfn <= bman->visible_size && n_pages > bman->visible_avail) {  in i915_ttm_buddy_man_alloc()
96 		mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_alloc()
118 	if (lpfn <= bman->visible_size) {  in i915_ttm_buddy_man_alloc()
127 			if (start < bman->visible_size) {  in i915_ttm_buddy_man_alloc()
132 					min(end, bman->visible_size) - start;  in i915_ttm_buddy_man_alloc()
138 		bman->visible_avail -= bman_res->used_visible_size;  in i915_ttm_buddy_man_alloc()
140 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_alloc()
144 	else if (lpfn <= bman->visible_size)  in i915_ttm_buddy_man_alloc()
147 		bman_res->base.start = bman->visible_size;  in i915_ttm_buddy_man_alloc()
154 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_alloc()
165 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_free()  local
167 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_free()
168 	drm_buddy_free_list(&bman->mm, &bman_res->blocks);  in i915_ttm_buddy_man_free()
169 	bman->visible_avail += bman_res->used_visible_size;  in i915_ttm_buddy_man_free()
170 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_free()
182 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_intersects()  local
183 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_intersects()
220 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_compatible()  local
221 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_compatible()
250 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_debug()  local
253 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_debug()
255 		   bman->default_page_size >> 10);  in i915_ttm_buddy_man_debug()
257 		   (u64)bman->visible_avail << PAGE_SHIFT >> 20);  in i915_ttm_buddy_man_debug()
259 		   (u64)bman->visible_size << PAGE_SHIFT >> 20);  in i915_ttm_buddy_man_debug()
261 		   (u64)bman->visible_reserved << PAGE_SHIFT >> 20);  in i915_ttm_buddy_man_debug()
263 	drm_buddy_print(&bman->mm, printer);  in i915_ttm_buddy_man_debug()
266 	list_for_each_entry(block, &bman->reserved, link)  in i915_ttm_buddy_man_debug()
267 		drm_buddy_block_print(&bman->mm, block, printer);  in i915_ttm_buddy_man_debug()
268 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_debug()
313 	struct i915_ttm_buddy_manager *bman;  in i915_ttm_buddy_man_init()  local
316 	bman = kzalloc(sizeof(*bman), GFP_KERNEL);  in i915_ttm_buddy_man_init()
317 	if (!bman)  in i915_ttm_buddy_man_init()
320 	err = drm_buddy_init(&bman->mm, size, chunk_size);  in i915_ttm_buddy_man_init()
324 	mutex_init(&bman->lock);  in i915_ttm_buddy_man_init()
325 	INIT_LIST_HEAD(&bman->reserved);  in i915_ttm_buddy_man_init()
327 	bman->default_page_size = default_page_size;  in i915_ttm_buddy_man_init()
328 	bman->visible_size = visible_size >> PAGE_SHIFT;  in i915_ttm_buddy_man_init()
329 	bman->visible_avail = bman->visible_size;  in i915_ttm_buddy_man_init()
331 	man = &bman->manager;  in i915_ttm_buddy_man_init()
334 	ttm_resource_manager_init(man, bdev, bman->mm.size >> PAGE_SHIFT);  in i915_ttm_buddy_man_init()
342 	kfree(bman);  in i915_ttm_buddy_man_init()
359 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_fini()  local
360 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_fini()
371 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_fini()
372 	drm_buddy_free_list(mm, &bman->reserved);  in i915_ttm_buddy_man_fini()
374 	bman->visible_avail += bman->visible_reserved;  in i915_ttm_buddy_man_fini()
375 	WARN_ON_ONCE(bman->visible_avail != bman->visible_size);  in i915_ttm_buddy_man_fini()
376 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_fini()
379 	kfree(bman);  in i915_ttm_buddy_man_fini()
397 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_reserve()  local
398 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_reserve()
405 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_reserve()
409 				     &bman->reserved,  in i915_ttm_buddy_man_reserve()
412 	if (fpfn < bman->visible_size) {  in i915_ttm_buddy_man_reserve()
414 		unsigned long visible = min(lpfn, bman->visible_size) - fpfn;  in i915_ttm_buddy_man_reserve()
416 		bman->visible_reserved += visible;  in i915_ttm_buddy_man_reserve()
417 		bman->visible_avail -= visible;  in i915_ttm_buddy_man_reserve()
419 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_reserve()
431 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_visible_size()  local
433 	return bman->visible_size;  in i915_ttm_buddy_man_visible_size()
448 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_avail()  local
450 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_avail()
451 	*avail = bman->mm.avail >> PAGE_SHIFT;  in i915_ttm_buddy_man_avail()
452 	*visible_avail = bman->visible_avail;  in i915_ttm_buddy_man_avail()
453 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_avail()
460 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_force_visible_size()  local
462 	bman->visible_size = size;  in i915_ttm_buddy_man_force_visible_size()