125 	struct device_node *dn = pci_device_to_OF_node(dev);  in pnv_eeh_dev_probe()  local
126 	struct eeh_dev *edev = of_node_to_eeh_dev(dn);  in pnv_eeh_dev_probe()
135 	if (!dn || !edev || edev->pe)  in pnv_eeh_dev_probe()
406 static inline bool pnv_eeh_cfg_blocked(struct device_node *dn)  in pnv_eeh_cfg_blocked()  argument
408 	struct eeh_dev *edev = of_node_to_eeh_dev(dn);  in pnv_eeh_cfg_blocked()
419 static int pnv_eeh_read_config(struct device_node *dn,  in pnv_eeh_read_config()  argument
422 	if (pnv_eeh_cfg_blocked(dn)) {  in pnv_eeh_read_config()
427 	return pnv_pci_cfg_read(dn, where, size, val);  in pnv_eeh_read_config()
430 static int pnv_eeh_write_config(struct device_node *dn,  in pnv_eeh_write_config()  argument
433 	if (pnv_eeh_cfg_blocked(dn))  in pnv_eeh_write_config()
436 	return pnv_pci_cfg_write(dn, where, size, val);  in pnv_eeh_write_config()
461 static int pnv_eeh_restore_config(struct device_node *dn)  in pnv_eeh_restore_config()  argument
463 	struct eeh_dev *edev = of_node_to_eeh_dev(dn);  in pnv_eeh_restore_config()