131 	long rc = OPAL_BUSY;  in pnv_restart()  local
135 	while (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {  in pnv_restart()
136 		rc = opal_cec_reboot();  in pnv_restart()
137 		if (rc == OPAL_BUSY_EVENT)  in pnv_restart()
148 	long rc = OPAL_BUSY;  in pnv_power_off()  local
152 	while (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {  in pnv_power_off()
153 		rc = opal_cec_power_down(0);  in pnv_power_off()
154 		if (rc == OPAL_BUSY_EVENT)  in pnv_power_off()
209 		int64_t rc;  in pnv_kexec_wait_secondaries_down()  local
215 			rc = opal_query_cpu_status(get_hard_smp_processor_id(i),  in pnv_kexec_wait_secondaries_down()
217 			if (rc != OPAL_SUCCESS || status != OPAL_THREAD_STARTED)  in pnv_kexec_wait_secondaries_down()
285 	int rc;  in pnv_save_sprs_for_winkle()  local
312 		rc = opal_slw_set_reg(pir, SPRN_HSPRG0, hsprg0_val);  in pnv_save_sprs_for_winkle()
313 		if (rc != 0)  in pnv_save_sprs_for_winkle()
314 			return rc;  in pnv_save_sprs_for_winkle()
316 		rc = opal_slw_set_reg(pir, SPRN_LPCR, lpcr_val);  in pnv_save_sprs_for_winkle()
317 		if (rc != 0)  in pnv_save_sprs_for_winkle()
318 			return rc;  in pnv_save_sprs_for_winkle()
323 			rc = opal_slw_set_reg(pir, SPRN_HMEER, hmeer_val);  in pnv_save_sprs_for_winkle()
324 			if (rc != 0)  in pnv_save_sprs_for_winkle()
325 				return rc;  in pnv_save_sprs_for_winkle()
327 			rc = opal_slw_set_reg(pir, SPRN_HID0, hid0_val);  in pnv_save_sprs_for_winkle()
328 			if (rc != 0)  in pnv_save_sprs_for_winkle()
329 				return rc;  in pnv_save_sprs_for_winkle()
331 			rc = opal_slw_set_reg(pir, SPRN_HID1, hid1_val);  in pnv_save_sprs_for_winkle()
332 			if (rc != 0)  in pnv_save_sprs_for_winkle()
333 				return rc;  in pnv_save_sprs_for_winkle()
335 			rc = opal_slw_set_reg(pir, SPRN_HID4, hid4_val);  in pnv_save_sprs_for_winkle()
336 			if (rc != 0)  in pnv_save_sprs_for_winkle()
337 				return rc;  in pnv_save_sprs_for_winkle()
339 			rc = opal_slw_set_reg(pir, SPRN_HID5, hid5_val);  in pnv_save_sprs_for_winkle()
340 			if (rc != 0)  in pnv_save_sprs_for_winkle()
341 				return rc;  in pnv_save_sprs_for_winkle()