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()
71 	min_page_size = bman->default_page_size;  in i915_ttm_buddy_man_alloc()
85 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_alloc()
86 	if (lpfn <= bman->visible_size && n_pages > bman->visible_avail) {  in i915_ttm_buddy_man_alloc()
87 		mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_alloc()
101 	if (lpfn <= bman->visible_size) {  in i915_ttm_buddy_man_alloc()
110 			if (start < bman->visible_size) {  in i915_ttm_buddy_man_alloc()
115 					min(end, bman->visible_size) - start;  in i915_ttm_buddy_man_alloc()
121 		bman->visible_avail -= bman_res->used_visible_size;  in i915_ttm_buddy_man_alloc()
123 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_alloc()
130 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_alloc()
141 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_free()  local
143 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_free()
144 	drm_buddy_free_list(&bman->mm, &bman_res->blocks, 0);  in i915_ttm_buddy_man_free()
145 	bman->visible_avail += bman_res->used_visible_size;  in i915_ttm_buddy_man_free()
146 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_free()
158 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_intersects()  local
159 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_intersects()
196 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_compatible()  local
197 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_compatible()
226 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_debug()  local
229 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_debug()
231 		   bman->default_page_size >> 10);  in i915_ttm_buddy_man_debug()
233 		   (u64)bman->visible_avail << PAGE_SHIFT >> 20);  in i915_ttm_buddy_man_debug()
235 		   (u64)bman->visible_size << PAGE_SHIFT >> 20);  in i915_ttm_buddy_man_debug()
237 		   (u64)bman->visible_reserved << PAGE_SHIFT >> 20);  in i915_ttm_buddy_man_debug()
239 	drm_buddy_print(&bman->mm, printer);  in i915_ttm_buddy_man_debug()
242 	list_for_each_entry(block, &bman->reserved, link)  in i915_ttm_buddy_man_debug()
243 		drm_buddy_block_print(&bman->mm, block, printer);  in i915_ttm_buddy_man_debug()
244 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_debug()
289 	struct i915_ttm_buddy_manager *bman;  in i915_ttm_buddy_man_init()  local
292 	bman = kzalloc(sizeof(*bman), GFP_KERNEL);  in i915_ttm_buddy_man_init()
293 	if (!bman)  in i915_ttm_buddy_man_init()
296 	err = drm_buddy_init(&bman->mm, size, chunk_size);  in i915_ttm_buddy_man_init()
300 	mutex_init(&bman->lock);  in i915_ttm_buddy_man_init()
301 	INIT_LIST_HEAD(&bman->reserved);  in i915_ttm_buddy_man_init()
303 	bman->default_page_size = default_page_size;  in i915_ttm_buddy_man_init()
304 	bman->visible_size = visible_size >> PAGE_SHIFT;  in i915_ttm_buddy_man_init()
305 	bman->visible_avail = bman->visible_size;  in i915_ttm_buddy_man_init()
307 	man = &bman->manager;  in i915_ttm_buddy_man_init()
310 	ttm_resource_manager_init(man, bdev, bman->mm.size >> PAGE_SHIFT);  in i915_ttm_buddy_man_init()
318 	kfree(bman);  in i915_ttm_buddy_man_init()
335 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_fini()  local
336 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_fini()
347 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_fini()
348 	drm_buddy_free_list(mm, &bman->reserved, 0);  in i915_ttm_buddy_man_fini()
350 	bman->visible_avail += bman->visible_reserved;  in i915_ttm_buddy_man_fini()
351 	WARN_ON_ONCE(bman->visible_avail != bman->visible_size);  in i915_ttm_buddy_man_fini()
352 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_fini()
355 	kfree(bman);  in i915_ttm_buddy_man_fini()
373 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_reserve()  local
374 	struct drm_buddy *mm = &bman->mm;  in i915_ttm_buddy_man_reserve()
381 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_reserve()
385 				     &bman->reserved,  in i915_ttm_buddy_man_reserve()
388 	if (fpfn < bman->visible_size) {  in i915_ttm_buddy_man_reserve()
390 		unsigned long visible = min(lpfn, bman->visible_size) - fpfn;  in i915_ttm_buddy_man_reserve()
392 		bman->visible_reserved += visible;  in i915_ttm_buddy_man_reserve()
393 		bman->visible_avail -= visible;  in i915_ttm_buddy_man_reserve()
395 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_reserve()
407 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_visible_size()  local
409 	return bman->visible_size;  in i915_ttm_buddy_man_visible_size()
424 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_avail()  local
426 	mutex_lock(&bman->lock);  in i915_ttm_buddy_man_avail()
427 	*avail = bman->mm.avail >> PAGE_SHIFT;  in i915_ttm_buddy_man_avail()
428 	*visible_avail = bman->visible_avail;  in i915_ttm_buddy_man_avail()
429 	mutex_unlock(&bman->lock);  in i915_ttm_buddy_man_avail()
436 	struct i915_ttm_buddy_manager *bman = to_buddy_manager(man);  in i915_ttm_buddy_man_force_visible_size()  local
438 	bman->visible_size = size;  in i915_ttm_buddy_man_force_visible_size()