1 /* SPDX-License-Identifier: GPL-2.0 */
5 * sub bus (transparent) will use entres from 3 to store extra from
6 * root, so need to make sure we have enough slot there.
13 struct pci_root_info {
14 struct list_head list;
16 struct list_head resources;
22 extern struct list_head pci_root_infos;
23 struct pci_root_info *alloc_pci_root_info(int bus_min, int bus_max,
25 extern void update_res(struct pci_root_info *info, resource_size_t start,
26 resource_size_t end, unsigned long flags, int merge);