162 static void pci_walk_bridge(struct pci_dev *bridge,  in pci_walk_bridge()  argument
166 	if (bridge->subordinate)  in pci_walk_bridge()
167 		pci_walk_bus(bridge->subordinate, cb, userdata);  in pci_walk_bridge()
169 		cb(bridge, userdata);  in pci_walk_bridge()
177 	struct pci_dev *bridge;  in pcie_do_recovery()  local
192 		bridge = dev;  in pcie_do_recovery()
194 		bridge = pci_upstream_bridge(dev);  in pcie_do_recovery()
196 	pci_dbg(bridge, "broadcast error_detected message\n");  in pcie_do_recovery()
198 		pci_walk_bridge(bridge, report_frozen_detected, &status);  in pcie_do_recovery()
199 		if (reset_subordinates(bridge) != PCI_ERS_RESULT_RECOVERED) {  in pcie_do_recovery()
200 			pci_warn(bridge, "subordinate device reset failed\n");  in pcie_do_recovery()
204 		pci_walk_bridge(bridge, report_normal_detected, &status);  in pcie_do_recovery()
209 		pci_dbg(bridge, "broadcast mmio_enabled message\n");  in pcie_do_recovery()
210 		pci_walk_bridge(bridge, report_mmio_enabled, &status);  in pcie_do_recovery()
220 		pci_dbg(bridge, "broadcast slot_reset message\n");  in pcie_do_recovery()
221 		pci_walk_bridge(bridge, report_slot_reset, &status);  in pcie_do_recovery()
227 	pci_dbg(bridge, "broadcast resume message\n");  in pcie_do_recovery()
228 	pci_walk_bridge(bridge, report_resume, &status);  in pcie_do_recovery()
230 	if (pcie_aer_is_native(bridge))  in pcie_do_recovery()
231 		pcie_clear_device_status(bridge);  in pcie_do_recovery()
232 	pci_aer_clear_nonfatal_status(bridge);  in pcie_do_recovery()
233 	pci_info(bridge, "device recovery successful\n");  in pcie_do_recovery()
237 	pci_uevent_ers(bridge, PCI_ERS_RESULT_DISCONNECT);  in pcie_do_recovery()
240 	pci_info(bridge, "device recovery failed\n");  in pcie_do_recovery()