88 int ttm_mem_io_lock(struct ttm_mem_type_manager *man, bool interruptible)  in ttm_mem_io_lock()  argument
90 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_lock()
94 		return mutex_lock_interruptible(&man->io_reserve_mutex);  in ttm_mem_io_lock()
96 	mutex_lock(&man->io_reserve_mutex);  in ttm_mem_io_lock()
101 void ttm_mem_io_unlock(struct ttm_mem_type_manager *man)  in ttm_mem_io_unlock()  argument
103 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_unlock()
106 	mutex_unlock(&man->io_reserve_mutex);  in ttm_mem_io_unlock()
110 static int ttm_mem_io_evict(struct ttm_mem_type_manager *man)  in ttm_mem_io_evict()  argument
114 	if (!man->use_io_reserve_lru || list_empty(&man->io_reserve_lru))  in ttm_mem_io_evict()
117 	bo = list_first_entry(&man->io_reserve_lru,  in ttm_mem_io_evict()
130 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];  in ttm_mem_io_reserve()  local
135 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_reserve()
143 			ret = ttm_mem_io_evict(man);  in ttm_mem_io_reserve()
155 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];  in ttm_mem_io_free()  local
157 	if (likely(man->io_reserve_fastpath))  in ttm_mem_io_free()
174 		struct ttm_mem_type_manager *man =  in ttm_mem_io_reserve_vm()  local
175 			&bo->bdev->man[mem->mem_type];  in ttm_mem_io_reserve_vm()
181 		if (man->use_io_reserve_lru)  in ttm_mem_io_reserve_vm()
183 				      &man->io_reserve_lru);  in ttm_mem_io_reserve_vm()
202 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];  in ttm_mem_reg_ioremap()  local
207 	(void) ttm_mem_io_lock(man, false);  in ttm_mem_reg_ioremap()
209 	ttm_mem_io_unlock(man);  in ttm_mem_reg_ioremap()
221 			(void) ttm_mem_io_lock(man, false);  in ttm_mem_reg_ioremap()
223 			ttm_mem_io_unlock(man);  in ttm_mem_reg_ioremap()
234 	struct ttm_mem_type_manager *man;  in ttm_mem_reg_iounmap()  local
236 	man = &bdev->man[mem->mem_type];  in ttm_mem_reg_iounmap()
240 	(void) ttm_mem_io_lock(man, false);  in ttm_mem_reg_iounmap()
242 	ttm_mem_io_unlock(man);  in ttm_mem_reg_iounmap()
336 	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];  in ttm_bo_move_memcpy()  local
416 	if (man->flags & TTM_MEMTYPE_FLAG_FIXED) {  in ttm_bo_move_memcpy()
586 	struct ttm_mem_type_manager *man =  in ttm_bo_kmap()  local
587 		&bo->bdev->man[bo->mem.mem_type];  in ttm_bo_kmap()
602 	(void) ttm_mem_io_lock(man, false);  in ttm_bo_kmap()
604 	ttm_mem_io_unlock(man);  in ttm_bo_kmap()
620 	struct ttm_mem_type_manager *man =  in ttm_bo_kunmap()  local
621 		&bo->bdev->man[bo->mem.mem_type];  in ttm_bo_kunmap()
640 	(void) ttm_mem_io_lock(man, false);  in ttm_bo_kunmap()
642 	ttm_mem_io_unlock(man);  in ttm_bo_kunmap()
654 	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];  in ttm_bo_move_accel_cleanup()  local
665 		if (man->flags & TTM_MEMTYPE_FLAG_FIXED) {  in ttm_bo_move_accel_cleanup()
694 		if (!(man->flags & TTM_MEMTYPE_FLAG_FIXED))  in ttm_bo_move_accel_cleanup()
717 	struct ttm_mem_type_manager *from = &bdev->man[old_mem->mem_type];  in ttm_bo_pipeline_move()
718 	struct ttm_mem_type_manager *to = &bdev->man[new_mem->mem_type];  in ttm_bo_pipeline_move()