+#if defined(CONFIG_PCIEAER) || defined(CONFIG_EEH)
+/**
+ * pci_uevent_ers - emit a uevent during recovery path of PCI device
+ * @pdev: PCI device undergoing error recovery
+ * @err_type: type of error event
+ */
+void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type)
+{
+ int idx = 0;
+ char *envp[3];
+
+ switch (err_type) {
+ case PCI_ERS_RESULT_NONE:
+ case PCI_ERS_RESULT_CAN_RECOVER:
+ envp[idx++] = "ERROR_EVENT=BEGIN_RECOVERY";
+ envp[idx++] = "DEVICE_ONLINE=0";
+ break;
+ case PCI_ERS_RESULT_RECOVERED:
+ envp[idx++] = "ERROR_EVENT=SUCCESSFUL_RECOVERY";
+ envp[idx++] = "DEVICE_ONLINE=1";
+ break;
+ case PCI_ERS_RESULT_DISCONNECT:
+ envp[idx++] = "ERROR_EVENT=FAILED_RECOVERY";
+ envp[idx++] = "DEVICE_ONLINE=0";
+ break;
+ default:
+ break;
+ }
+
+ if (idx > 0) {
+ envp[idx++] = NULL;
+ kobject_uevent_env(&pdev->dev.kobj, KOBJ_CHANGE, envp);
+ }
+}
+#endif
+