389 	struct pci_sys_data *sys = dev->sysdata;  in pcibios_swizzle()  local
392 	if (sys->swizzle)  in pcibios_swizzle()
393 		slot = sys->swizzle(dev, pin);  in pcibios_swizzle()
409 	struct pci_sys_data *sys = dev->sysdata;  in pcibios_map_irq()  local
412 	if (sys->map_irq)  in pcibios_map_irq()
413 		irq = sys->map_irq(dev, slot, pin);  in pcibios_map_irq()
422 static int pcibios_init_resources(int busnr, struct pci_sys_data *sys)  in pcibios_init_resources()  argument
427 	if (list_empty(&sys->resources)) {  in pcibios_init_resources()
428 		pci_add_resource_offset(&sys->resources,  in pcibios_init_resources()
429 			 &iomem_resource, sys->mem_offset);  in pcibios_init_resources()
432 	resource_list_for_each_entry(window, &sys->resources)  in pcibios_init_resources()
436 	sys->io_res.start = (busnr * SZ_64K) ?  : pcibios_min_io;  in pcibios_init_resources()
437 	sys->io_res.end = (busnr + 1) * SZ_64K - 1;  in pcibios_init_resources()
438 	sys->io_res.flags = IORESOURCE_IO;  in pcibios_init_resources()
439 	sys->io_res.name = sys->io_res_name;  in pcibios_init_resources()
440 	sprintf(sys->io_res_name, "PCI%d I/O", busnr);  in pcibios_init_resources()
442 	ret = request_resource(&ioport_resource, &sys->io_res);  in pcibios_init_resources()
447 	pci_add_resource_offset(&sys->resources, &sys->io_res,  in pcibios_init_resources()
448 				sys->io_offset);  in pcibios_init_resources()
456 	struct pci_sys_data *sys = NULL;  in pcibios_init_hw()  local
461 		sys = kzalloc(sizeof(struct pci_sys_data), GFP_KERNEL);  in pcibios_init_hw()
462 		if (!sys)  in pcibios_init_hw()
466 		sys->msi_ctrl = hw->msi_ctrl;  in pcibios_init_hw()
468 		sys->busnr   = busnr;  in pcibios_init_hw()
469 		sys->swizzle = hw->swizzle;  in pcibios_init_hw()
470 		sys->map_irq = hw->map_irq;  in pcibios_init_hw()
471 		sys->align_resource = hw->align_resource;  in pcibios_init_hw()
472 		INIT_LIST_HEAD(&sys->resources);  in pcibios_init_hw()
475 			sys->private_data = hw->private_data[nr];  in pcibios_init_hw()
477 		ret = hw->setup(nr, sys);  in pcibios_init_hw()
480 			ret = pcibios_init_resources(nr, sys);  in pcibios_init_hw()
482 				kfree(sys);  in pcibios_init_hw()
487 				sys->bus = hw->scan(nr, sys);  in pcibios_init_hw()
489 				sys->bus = pci_scan_root_bus(parent, sys->busnr,  in pcibios_init_hw()
490 						hw->ops, sys, &sys->resources);  in pcibios_init_hw()
492 			if (!sys->bus)  in pcibios_init_hw()
495 			busnr = sys->bus->busn_res.end + 1;  in pcibios_init_hw()
497 			list_add(&sys->node, head);  in pcibios_init_hw()
499 			kfree(sys);  in pcibios_init_hw()
508 	struct pci_sys_data *sys;  in pci_common_init_dev()  local
520 	list_for_each_entry(sys, &head, node) {  in pci_common_init_dev()
521 		struct pci_bus *bus = sys->bus;  in pci_common_init_dev()
541 	list_for_each_entry(sys, &head, node) {  in pci_common_init_dev()
542 		struct pci_bus *bus = sys->bus;  in pci_common_init_dev()
592 	struct pci_sys_data *sys = dev->sysdata;  in pcibios_align_resource()  local
600 	if (sys->align_resource)  in pcibios_align_resource()
601 		return sys->align_resource(dev, res, start, size, align);  in pcibios_align_resource()