69 	int rc = -ENOMEM;  in efx_mcdi_init()  local
97 	rc = efx_mcdi_handle_assertion(efx);  in efx_mcdi_init()
98 	if (rc)  in efx_mcdi_init()
104 	rc = efx_mcdi_drv_attach(efx, true, &already_attached);  in efx_mcdi_init()
105 	if (rc) {  in efx_mcdi_init()
128 	return rc;  in efx_mcdi_init()
355 	int rc;  in efx_mcdi_poll()  local
358 	rc = efx_mcdi_poll_reboot(efx);  in efx_mcdi_poll()
359 	if (rc) {  in efx_mcdi_poll()
361 		mcdi->resprc = rc;  in efx_mcdi_poll()
502 	int rc;  in efx_mcdi_complete_async()  local
516 		rc = -ETIMEDOUT;  in efx_mcdi_complete_async()
520 		rc = mcdi->resprc;  in efx_mcdi_complete_async()
542 	if (!timeout && rc && !async->quiet) {  in efx_mcdi_complete_async()
547 				       err_len, rc);  in efx_mcdi_complete_async()
549 	async->complete(efx, async->cookie, rc, outbuf, data_len);  in efx_mcdi_complete_async()
630 	int rc;  in _efx_mcdi_rpc_finish()  local
633 		rc = efx_mcdi_poll(efx);  in _efx_mcdi_rpc_finish()
635 		rc = efx_mcdi_await_completion(efx);  in _efx_mcdi_rpc_finish()
637 	if (rc != 0) {  in _efx_mcdi_rpc_finish()
645 			rc = 0;  in _efx_mcdi_rpc_finish()
660 	if (rc != 0) {  in _efx_mcdi_rpc_finish()
671 		rc = mcdi->resprc;  in _efx_mcdi_rpc_finish()
677 		BUG_ON(rc > 0);  in _efx_mcdi_rpc_finish()
686 		if (cmd == MC_CMD_REBOOT && rc == -EIO) {  in _efx_mcdi_rpc_finish()
688 		} else if (rc == -EIO || rc == -EINTR) {  in _efx_mcdi_rpc_finish()
690 				  -rc);  in _efx_mcdi_rpc_finish()
692 		} else if (rc && !quiet) {  in _efx_mcdi_rpc_finish()
694 					       rc);  in _efx_mcdi_rpc_finish()
697 		if (rc == -EIO || rc == -EINTR) {  in _efx_mcdi_rpc_finish()
705 	return rc;  in _efx_mcdi_rpc_finish()
713 	int rc;  in _efx_mcdi_rpc()  local
715 	rc = efx_mcdi_rpc_start(efx, cmd, inbuf, inlen);  in _efx_mcdi_rpc()
716 	if (rc) {  in _efx_mcdi_rpc()
719 		return rc;  in _efx_mcdi_rpc()
755 	int rc;  in efx_mcdi_rpc_start()  local
757 	rc = efx_mcdi_check_supported(efx, cmd, inlen);  in efx_mcdi_rpc_start()
758 	if (rc)  in efx_mcdi_rpc_start()
759 		return rc;  in efx_mcdi_rpc_start()
780 	int rc;  in _efx_mcdi_rpc_async()  local
782 	rc = efx_mcdi_check_supported(efx, cmd, inlen);  in _efx_mcdi_rpc_async()
783 	if (rc)  in _efx_mcdi_rpc_async()
784 		return rc;  in _efx_mcdi_rpc_async()
818 		rc = -ENETDOWN;  in _efx_mcdi_rpc_async()
823 	return rc;  in _efx_mcdi_rpc_async()
882 			    size_t outlen, int rc)  in efx_mcdi_display_error()  argument
892 		  cmd, (int)inlen, rc, code, err_arg);  in efx_mcdi_display_error()
993 static void efx_mcdi_ev_death(struct efx_nic *efx, int rc)  in efx_mcdi_ev_death()  argument
1021 			mcdi->resprc = rc;  in efx_mcdi_ev_death()
1031 			rc = efx_mcdi_poll_reboot(efx);  in efx_mcdi_ev_death()
1032 			if (rc)  in efx_mcdi_ev_death()
1043 		if (!rc && efx->type->mcdi_reboot_detected)  in efx_mcdi_ev_death()
1193 	int rc;  in efx_mcdi_print_fwver()  local
1196 	rc = efx_mcdi_rpc(efx, MC_CMD_GET_VERSION, NULL, 0,  in efx_mcdi_print_fwver()
1198 	if (rc)  in efx_mcdi_print_fwver()
1201 		rc = -EIO;  in efx_mcdi_print_fwver()
1231 	netif_err(efx, probe, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_mcdi_print_fwver()
1241 	int rc;  in efx_mcdi_drv_attach()  local
1248 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_DRV_ATTACH, inbuf, sizeof(inbuf),  in efx_mcdi_drv_attach()
1254 	if (rc == -EPERM) {  in efx_mcdi_drv_attach()
1259 		rc = efx_mcdi_rpc_quiet(efx, MC_CMD_DRV_ATTACH, inbuf,  in efx_mcdi_drv_attach()
1263 	if (rc) {  in efx_mcdi_drv_attach()
1265 				       outbuf, outlen, rc);  in efx_mcdi_drv_attach()
1269 		rc = -EIO;  in efx_mcdi_drv_attach()
1298 	netif_err(efx, probe, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_mcdi_drv_attach()
1299 	return rc;  in efx_mcdi_drv_attach()
1308 	int rc;  in efx_mcdi_get_board_cfg()  local
1315 	rc = efx_mcdi_rpc(efx, MC_CMD_GET_BOARD_CFG, NULL, 0,  in efx_mcdi_get_board_cfg()
1317 	if (rc)  in efx_mcdi_get_board_cfg()
1321 		rc = -EIO;  in efx_mcdi_get_board_cfg()
1353 		  __func__, rc, (int)outlen);  in efx_mcdi_get_board_cfg()
1355 	return rc;  in efx_mcdi_get_board_cfg()
1362 	int rc;  in efx_mcdi_log_ctrl()  local
1374 	rc = efx_mcdi_rpc(efx, MC_CMD_LOG_CTRL, inbuf, sizeof(inbuf),  in efx_mcdi_log_ctrl()
1376 	return rc;  in efx_mcdi_log_ctrl()
1383 	int rc;  in efx_mcdi_nvram_types()  local
1387 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_TYPES, NULL, 0,  in efx_mcdi_nvram_types()
1389 	if (rc)  in efx_mcdi_nvram_types()
1392 		rc = -EIO;  in efx_mcdi_nvram_types()
1401 		  __func__, rc);  in efx_mcdi_nvram_types()
1402 	return rc;  in efx_mcdi_nvram_types()
1412 	int rc;  in efx_mcdi_nvram_info()  local
1416 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_INFO, inbuf, sizeof(inbuf),  in efx_mcdi_nvram_info()
1418 	if (rc)  in efx_mcdi_nvram_info()
1421 		rc = -EIO;  in efx_mcdi_nvram_info()
1432 	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_mcdi_nvram_info()
1433 	return rc;  in efx_mcdi_nvram_info()
1440 	int rc;  in efx_mcdi_nvram_test()  local
1444 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_TEST, inbuf, sizeof(inbuf),  in efx_mcdi_nvram_test()
1446 	if (rc)  in efx_mcdi_nvram_test()
1447 		return rc;  in efx_mcdi_nvram_test()
1462 	int rc;  in efx_mcdi_nvram_test_all()  local
1464 	rc = efx_mcdi_nvram_types(efx, &nvram_types);  in efx_mcdi_nvram_test_all()
1465 	if (rc)  in efx_mcdi_nvram_test_all()
1471 			rc = efx_mcdi_nvram_test(efx, type);  in efx_mcdi_nvram_test_all()
1472 			if (rc)  in efx_mcdi_nvram_test_all()
1485 	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_mcdi_nvram_test_all()
1486 	return rc;  in efx_mcdi_nvram_test_all()
1500 	int rc;  in efx_mcdi_read_assertion()  local
1510 		rc = efx_mcdi_rpc_quiet(efx, MC_CMD_GET_ASSERTS,  in efx_mcdi_read_assertion()
1513 		if (rc == -EPERM)  in efx_mcdi_read_assertion()
1515 	} while ((rc == -EINTR || rc == -EIO) && retry-- > 0);  in efx_mcdi_read_assertion()
1517 	if (rc) {  in efx_mcdi_read_assertion()
1520 				       outlen, rc);  in efx_mcdi_read_assertion()
1521 		return rc;  in efx_mcdi_read_assertion()
1558 	int rc;  in efx_mcdi_exit_assertion()  local
1569 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_REBOOT, inbuf, MC_CMD_REBOOT_IN_LEN,  in efx_mcdi_exit_assertion()
1571 	if (rc == -EIO)  in efx_mcdi_exit_assertion()
1572 		rc = 0;  in efx_mcdi_exit_assertion()
1573 	if (rc)  in efx_mcdi_exit_assertion()
1575 				       NULL, 0, rc);  in efx_mcdi_exit_assertion()
1576 	return rc;  in efx_mcdi_exit_assertion()
1581 	int rc;  in efx_mcdi_handle_assertion()  local
1583 	rc = efx_mcdi_read_assertion(efx);  in efx_mcdi_handle_assertion()
1584 	if (rc <= 0)  in efx_mcdi_handle_assertion()
1585 		return rc;  in efx_mcdi_handle_assertion()
1593 	int rc;  in efx_mcdi_set_id_led()  local
1603 	rc = efx_mcdi_rpc(efx, MC_CMD_SET_ID_LED, inbuf, sizeof(inbuf),  in efx_mcdi_set_id_led()
1610 	int rc;  in efx_mcdi_reset_func()  local
1615 	rc = efx_mcdi_rpc(efx, MC_CMD_ENTITY_RESET, inbuf, sizeof(inbuf),  in efx_mcdi_reset_func()
1617 	return rc;  in efx_mcdi_reset_func()
1623 	int rc;  in efx_mcdi_reset_mc()  local
1627 	rc = efx_mcdi_rpc(efx, MC_CMD_REBOOT, inbuf, sizeof(inbuf),  in efx_mcdi_reset_mc()
1630 	if (rc == -EIO)  in efx_mcdi_reset_mc()
1632 	if (rc == 0)  in efx_mcdi_reset_mc()
1633 		rc = -EIO;  in efx_mcdi_reset_mc()
1634 	return rc;  in efx_mcdi_reset_mc()
1644 	int rc;  in efx_mcdi_reset()  local
1648 		rc = pci_reset_function(efx->pci_dev);  in efx_mcdi_reset()
1649 		if (rc)  in efx_mcdi_reset()
1650 			return rc;  in efx_mcdi_reset()
1660 	rc = efx_mcdi_handle_assertion(efx);  in efx_mcdi_reset()
1661 	if (rc)  in efx_mcdi_reset()
1662 		return rc;  in efx_mcdi_reset()
1678 	int rc;  in efx_mcdi_wol_filter_set()  local
1685 	rc = efx_mcdi_rpc(efx, MC_CMD_WOL_FILTER_SET, inbuf, sizeof(inbuf),  in efx_mcdi_wol_filter_set()
1687 	if (rc)  in efx_mcdi_wol_filter_set()
1691 		rc = -EIO;  in efx_mcdi_wol_filter_set()
1701 	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_mcdi_wol_filter_set()
1702 	return rc;  in efx_mcdi_wol_filter_set()
1718 	int rc;  in efx_mcdi_wol_filter_get_magic()  local
1720 	rc = efx_mcdi_rpc(efx, MC_CMD_WOL_FILTER_GET, NULL, 0,  in efx_mcdi_wol_filter_get_magic()
1722 	if (rc)  in efx_mcdi_wol_filter_get_magic()
1726 		rc = -EIO;  in efx_mcdi_wol_filter_get_magic()
1736 	netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_mcdi_wol_filter_get_magic()
1737 	return rc;  in efx_mcdi_wol_filter_get_magic()
1744 	int rc;  in efx_mcdi_wol_filter_remove()  local
1748 	rc = efx_mcdi_rpc(efx, MC_CMD_WOL_FILTER_REMOVE, inbuf, sizeof(inbuf),  in efx_mcdi_wol_filter_remove()
1750 	return rc;  in efx_mcdi_wol_filter_remove()
1759 	int rc, count;  in efx_mcdi_flush_rxqs()  local
1778 	rc = efx_mcdi_rpc(efx, MC_CMD_FLUSH_RX_QUEUES, inbuf,  in efx_mcdi_flush_rxqs()
1780 	WARN_ON(rc < 0);  in efx_mcdi_flush_rxqs()
1782 	return rc;  in efx_mcdi_flush_rxqs()
1787 	int rc;  in efx_mcdi_wol_filter_reset()  local
1789 	rc = efx_mcdi_rpc(efx, MC_CMD_WOL_FILTER_RESET, NULL, 0, NULL, 0, NULL);  in efx_mcdi_wol_filter_reset()
1790 	return rc;  in efx_mcdi_wol_filter_reset()
1799 	int rc;  in efx_mcdi_set_workaround()  local
1804 	rc = efx_mcdi_rpc(efx, MC_CMD_WORKAROUND, inbuf, sizeof(inbuf),  in efx_mcdi_set_workaround()
1806 	if (rc)  in efx_mcdi_set_workaround()
1807 		return rc;  in efx_mcdi_set_workaround()
1825 	int rc;  in efx_mcdi_get_workarounds()  local
1827 	rc = efx_mcdi_rpc(efx, MC_CMD_GET_WORKAROUNDS, NULL, 0,  in efx_mcdi_get_workarounds()
1829 	if (rc)  in efx_mcdi_get_workarounds()
1833 		rc = -EIO;  in efx_mcdi_get_workarounds()
1849 	netif_printk(efx, hw, rc == -ENOSYS ? KERN_DEBUG : KERN_ERR,  in efx_mcdi_get_workarounds()
1850 		     efx->net_dev, "%s: failed rc=%d\n", __func__, rc);  in efx_mcdi_get_workarounds()
1851 	return rc;  in efx_mcdi_get_workarounds()
1861 	int rc;  in efx_mcdi_nvram_update_start()  local
1867 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_UPDATE_START, inbuf, sizeof(inbuf),  in efx_mcdi_nvram_update_start()
1869 	return rc;  in efx_mcdi_nvram_update_start()
1879 	int rc;  in efx_mcdi_nvram_read()  local
1885 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_READ, inbuf, sizeof(inbuf),  in efx_mcdi_nvram_read()
1887 	if (rc)  in efx_mcdi_nvram_read()
1888 		return rc;  in efx_mcdi_nvram_read()
1899 	int rc;  in efx_mcdi_nvram_write()  local
1908 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_WRITE, inbuf,  in efx_mcdi_nvram_write()
1911 	return rc;  in efx_mcdi_nvram_write()
1918 	int rc;  in efx_mcdi_nvram_erase()  local
1926 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_ERASE, inbuf, sizeof(inbuf),  in efx_mcdi_nvram_erase()
1928 	return rc;  in efx_mcdi_nvram_erase()
1934 	int rc;  in efx_mcdi_nvram_update_finish()  local
1940 	rc = efx_mcdi_rpc(efx, MC_CMD_NVRAM_UPDATE_FINISH, inbuf, sizeof(inbuf),  in efx_mcdi_nvram_update_finish()
1942 	return rc;  in efx_mcdi_nvram_update_finish()
1953 	int rc = 0;  in efx_mcdi_mtd_read()  local
1957 		rc = efx_mcdi_nvram_read(efx, part->nvram_type, offset,  in efx_mcdi_mtd_read()
1959 		if (rc)  in efx_mcdi_mtd_read()
1966 	return rc;  in efx_mcdi_mtd_read()
1976 	int rc = 0;  in efx_mcdi_mtd_erase()  local
1979 		rc = efx_mcdi_nvram_update_start(efx, part->nvram_type);  in efx_mcdi_mtd_erase()
1980 		if (rc)  in efx_mcdi_mtd_erase()
1989 		rc = efx_mcdi_nvram_erase(efx, part->nvram_type, offset,  in efx_mcdi_mtd_erase()
1991 		if (rc)  in efx_mcdi_mtd_erase()
1996 	return rc;  in efx_mcdi_mtd_erase()
2007 	int rc = 0;  in efx_mcdi_mtd_write()  local
2010 		rc = efx_mcdi_nvram_update_start(efx, part->nvram_type);  in efx_mcdi_mtd_write()
2011 		if (rc)  in efx_mcdi_mtd_write()
2018 		rc = efx_mcdi_nvram_write(efx, part->nvram_type, offset,  in efx_mcdi_mtd_write()
2020 		if (rc)  in efx_mcdi_mtd_write()
2027 	return rc;  in efx_mcdi_mtd_write()
2034 	int rc = 0;  in efx_mcdi_mtd_sync()  local
2038 		rc = efx_mcdi_nvram_update_finish(efx, part->nvram_type);  in efx_mcdi_mtd_sync()
2041 	return rc;  in efx_mcdi_mtd_sync()