125 	struct pci_controller *pci_ctrl;  in pcibios_alloc_controller()  local
127 	pci_ctrl = (struct pci_controller *)alloc_bootmem(sizeof(*pci_ctrl));  in pcibios_alloc_controller()
128 	memset(pci_ctrl, 0, sizeof(struct pci_controller));  in pcibios_alloc_controller()
130 	*pci_ctrl_tail = pci_ctrl;  in pcibios_alloc_controller()
131 	pci_ctrl_tail = &pci_ctrl->next;  in pcibios_alloc_controller()
133 	return pci_ctrl;  in pcibios_alloc_controller()
136 static void __init pci_controller_apertures(struct pci_controller *pci_ctrl,  in pci_controller_apertures()  argument
143 	io_offset = (unsigned long)pci_ctrl->io_space.base;  in pci_controller_apertures()
144 	res = &pci_ctrl->io_resource;  in pci_controller_apertures()
148 				" bridge %d\n", pci_ctrl->index);  in pci_controller_apertures()
158 		res = &pci_ctrl->mem_resources[i];  in pci_controller_apertures()
163 			       "host bridge %d\n", pci_ctrl->index);  in pci_controller_apertures()
174 	struct pci_controller *pci_ctrl;  in pcibios_init()  local
182 	for (pci_ctrl = pci_ctrl_head; pci_ctrl; pci_ctrl = pci_ctrl->next) {  in pcibios_init()
183 		pci_ctrl->last_busno = 0xff;  in pcibios_init()
185 		pci_controller_apertures(pci_ctrl, &resources);  in pcibios_init()
186 		bus = pci_scan_root_bus(NULL, pci_ctrl->first_busno,  in pcibios_init()
187 					pci_ctrl->ops, pci_ctrl, &resources);  in pcibios_init()
191 		pci_ctrl->bus = bus;  in pcibios_init()
192 		pci_ctrl->last_busno = bus->busn_res.end;  in pcibios_init()
193 		if (next_busno <= pci_ctrl->last_busno)  in pcibios_init()
194 			next_busno = pci_ctrl->last_busno+1;  in pcibios_init()
201 	for (pci_ctrl = pci_ctrl_head; pci_ctrl; pci_ctrl = pci_ctrl->next) {  in pcibios_init()
202 		if (pci_ctrl->bus)  in pcibios_init()
203 			pci_bus_add_devices(pci_ctrl->bus);  in pcibios_init()
262 	struct pci_controller *pci_ctrl = (struct pci_controller*) dev->sysdata;  in pci_controller_num()  local
263 	return pci_ctrl->index;  in pci_controller_num()
289 	struct pci_controller *pci_ctrl = (struct pci_controller*) dev->sysdata;  in __pci_mmap_make_offset()  local
294 	if (pci_ctrl == 0)  in __pci_mmap_make_offset()
301 		io_offset = (unsigned long)pci_ctrl->io_space.base;  in __pci_mmap_make_offset()
328 			offset += pci_ctrl->io_space.start - io_offset;  in __pci_mmap_make_offset()