200 	enum pci_ers_result rc, *res = userdata;  in eeh_report_error()  local
218 	rc = driver->err_handler->error_detected(dev, pci_channel_io_frozen);  in eeh_report_error()
221 	if (rc == PCI_ERS_RESULT_NEED_RESET) *res = rc;  in eeh_report_error()
222 	if (*res == PCI_ERS_RESULT_NONE) *res = rc;  in eeh_report_error()
241 	enum pci_ers_result rc, *res = userdata;  in eeh_report_mmio_enabled()  local
257 	rc = driver->err_handler->mmio_enabled(dev);  in eeh_report_mmio_enabled()
260 	if (rc == PCI_ERS_RESULT_NEED_RESET) *res = rc;  in eeh_report_mmio_enabled()
261 	if (*res == PCI_ERS_RESULT_NONE) *res = rc;  in eeh_report_mmio_enabled()
281 	enum pci_ers_result rc, *res = userdata;  in eeh_report_reset()  local
300 	rc = driver->err_handler->slot_reset(dev);  in eeh_report_reset()
302 	    (*res == PCI_ERS_RESULT_RECOVERED)) *res = rc;  in eeh_report_reset()
304 	     rc == PCI_ERS_RESULT_NEED_RESET) *res = rc;  in eeh_report_reset()
489 	int i, rc = 1;  in __eeh_clear_pe_frozen_state()  local
491 	for (i = 0; rc && i < 3; i++)  in __eeh_clear_pe_frozen_state()
492 		rc = eeh_unfreeze_pe(pe, clear_sw_state);  in __eeh_clear_pe_frozen_state()
495 	if (rc) {  in __eeh_clear_pe_frozen_state()
497 			__func__, rc, pe->phb->global_number, pe->addr);  in __eeh_clear_pe_frozen_state()
507 	void *rc;  in eeh_clear_pe_frozen_state()  local
509 	rc = eeh_pe_traverse(pe, __eeh_clear_pe_frozen_state, &clear_sw_state);  in eeh_clear_pe_frozen_state()
510 	if (!rc)  in eeh_clear_pe_frozen_state()
513 	return rc ? -EIO : 0;  in eeh_clear_pe_frozen_state()
572 	int cnt, rc, removed = 0;  in eeh_reset_device()  local
603 	rc = eeh_reset_pe(pe);  in eeh_reset_device()
604 	if (rc)  in eeh_reset_device()
605 		return rc;  in eeh_reset_device()
614 	rc = eeh_clear_pe_frozen_state(pe, false);  in eeh_reset_device()
615 	if (rc)  in eeh_reset_device()
616 		return rc;  in eeh_reset_device()
659 	int rc = 0;  in eeh_handle_normal_event()  local
696 	rc = eeh_ops->wait_state(pe, MAX_WAIT_FOR_RECOVERY*1000);  in eeh_handle_normal_event()
697 	if (rc < 0 || rc == EEH_STATE_NOT_SUPPORT) {  in eeh_handle_normal_event()
715 		rc = eeh_reset_device(pe, frozen_bus);  in eeh_handle_normal_event()
716 		if (rc) {  in eeh_handle_normal_event()
718 				__func__, rc);  in eeh_handle_normal_event()
726 		rc = eeh_pci_enable(pe, EEH_OPT_THAW_MMIO);  in eeh_handle_normal_event()
728 		if (rc < 0)  in eeh_handle_normal_event()
730 		if (rc) {  in eeh_handle_normal_event()
741 		rc = eeh_pci_enable(pe, EEH_OPT_THAW_DMA);  in eeh_handle_normal_event()
743 		if (rc < 0)  in eeh_handle_normal_event()
745 		if (rc) {  in eeh_handle_normal_event()
767 		rc = eeh_reset_device(pe, NULL);  in eeh_handle_normal_event()
768 		if (rc) {  in eeh_handle_normal_event()
770 				__func__, rc);  in eeh_handle_normal_event()
841 	int rc;  in eeh_handle_special_event()  local
845 		rc = eeh_ops->next_error(&pe);  in eeh_handle_special_event()
847 		switch (rc) {  in eeh_handle_special_event()
874 			if (rc == EEH_NEXT_ERR_DEAD_PHB)  in eeh_handle_special_event()
887 				__func__, rc);  in eeh_handle_special_event()
896 		if (rc == EEH_NEXT_ERR_FROZEN_PE ||  in eeh_handle_special_event()
897 		    rc == EEH_NEXT_ERR_FENCED_PHB) {  in eeh_handle_special_event()
923 		if (rc == EEH_NEXT_ERR_DEAD_IOC)  in eeh_handle_special_event()
925 	} while (rc != EEH_NEXT_ERR_NONE);  in eeh_handle_special_event()