138 static void pcie_pme_handle_request(struct pci_dev *port, u16 req_id)  in pcie_pme_handle_request()  argument
146 	if (port->devfn == devfn && port->bus->number == busnr) {  in pcie_pme_handle_request()
147 		if (port->pme_poll)  in pcie_pme_handle_request()
148 			port->pme_poll = false;  in pcie_pme_handle_request()
150 		if (pci_check_pme_status(port)) {  in pcie_pme_handle_request()
151 			pm_request_resume(&port->dev);  in pcie_pme_handle_request()
163 			found = pcie_pme_walk_bus(port->subordinate);  in pcie_pme_handle_request()
170 	bus = pci_find_bus(pci_domain_nr(port->bus), busnr);  in pcie_pme_handle_request()
208 		dev_dbg(&port->dev, "PME interrupt generated for non-existent device %02x:%02x.%d\n",  in pcie_pme_handle_request()
215 		dev_dbg(&port->dev, "Spurious native PME interrupt!\n");  in pcie_pme_handle_request()
226 	struct pci_dev *port = data->srv->port;  in pcie_pme_work_fn()  local
235 		pcie_capability_read_dword(port, PCI_EXP_RTSTA, &rtsta);  in pcie_pme_work_fn()
241 			pcie_clear_root_pme_status(port);  in pcie_pme_work_fn()
244 			pcie_pme_handle_request(port, rtsta & 0xffff);  in pcie_pme_work_fn()
260 		pcie_pme_interrupt_enable(port, true);  in pcie_pme_work_fn()
272 	struct pci_dev *port;  in pcie_pme_irq()  local
277 	port = ((struct pcie_device *)context)->port;  in pcie_pme_irq()
281 	pcie_capability_read_dword(port, PCI_EXP_RTSTA, &rtsta);  in pcie_pme_irq()
288 	pcie_pme_interrupt_enable(port, false);  in pcie_pme_irq()
320 static void pcie_pme_mark_devices(struct pci_dev *port)  in pcie_pme_mark_devices()  argument
322 	pcie_pme_set_native(port, NULL);  in pcie_pme_mark_devices()
323 	if (port->subordinate) {  in pcie_pme_mark_devices()
324 		pci_walk_bus(port->subordinate, pcie_pme_set_native, NULL);  in pcie_pme_mark_devices()
326 		struct pci_bus *bus = port->bus;  in pcie_pme_mark_devices()
330 		if (pci_pcie_type(port) != PCI_EXP_TYPE_RC_EC || !bus)  in pcie_pme_mark_devices()
348 	struct pci_dev *port;  in pcie_pme_probe()  local
361 	port = srv->port;  in pcie_pme_probe()
362 	pcie_pme_interrupt_enable(port, false);  in pcie_pme_probe()
363 	pcie_clear_root_pme_status(port);  in pcie_pme_probe()
369 		pcie_pme_mark_devices(port);  in pcie_pme_probe()
370 		pcie_pme_interrupt_enable(port, true);  in pcie_pme_probe()
398 	struct pci_dev *port = srv->port;  in pcie_pme_suspend()  local
402 	if (device_may_wakeup(&port->dev)) {  in pcie_pme_suspend()
406 		wakeup = pcie_pme_check_wakeup(port->subordinate);  in pcie_pme_suspend()
415 		struct pci_dev *port = srv->port;  in pcie_pme_suspend()  local
417 		pcie_pme_interrupt_enable(port, false);  in pcie_pme_suspend()
418 		pcie_clear_root_pme_status(port);  in pcie_pme_suspend()
438 		struct pci_dev *port = srv->port;  in pcie_pme_resume()  local
440 		pcie_clear_root_pme_status(port);  in pcie_pme_resume()
441 		pcie_pme_interrupt_enable(port, true);  in pcie_pme_resume()