280 	struct efx_nic *efx;  member
342 	void (*xmit_skb)(struct efx_nic *efx, struct sk_buff *skb);
353 bool efx_ptp_use_mac_tx_timestamps(struct efx_nic *efx)  in efx_ptp_use_mac_tx_timestamps()  argument
355 	struct efx_ef10_nic_data *nic_data = efx->nic_data;  in efx_ptp_use_mac_tx_timestamps()
357 	return ((efx_nic_rev(efx) >= EFX_REV_HUNT_A0) &&  in efx_ptp_use_mac_tx_timestamps()
368 	return efx_ptp_use_mac_tx_timestamps(channel->efx);  in efx_ptp_want_txqs()
396 size_t efx_ptp_describe_stats(struct efx_nic *efx, u8 *strings)  in efx_ptp_describe_stats()  argument
398 	if (!efx->ptp_data)  in efx_ptp_describe_stats()
405 size_t efx_ptp_update_stats(struct efx_nic *efx, u64 *stats)  in efx_ptp_update_stats()  argument
412 	if (!efx->ptp_data)  in efx_ptp_update_stats()
419 		stats[i] = *(unsigned int *)((char *)efx->ptp_data +  in efx_ptp_update_stats()
429 	rc = efx_mcdi_rpc(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),  in efx_ptp_update_stats()
539 struct efx_channel *efx_ptp_channel(struct efx_nic *efx)  in efx_ptp_channel()  argument
541 	return efx->ptp_data ? efx->ptp_data->channel : NULL;  in efx_ptp_channel()
544 static u32 last_sync_timestamp_major(struct efx_nic *efx)  in last_sync_timestamp_major()  argument
546 	struct efx_channel *channel = efx_ptp_channel(efx);  in last_sync_timestamp_major()
558 efx_ptp_mac_nic_to_ktime_correction(struct efx_nic *efx,  in efx_ptp_mac_nic_to_ktime_correction()  argument
569 		nic_major |= (last_sync_timestamp_major(efx) & 0xffff0000);  in efx_ptp_mac_nic_to_ktime_correction()
579 	struct efx_nic *efx = tx_queue->efx;  in efx_ptp_nic_to_kernel_time()  local
580 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_nic_to_kernel_time()
583 	if (efx_ptp_use_mac_tx_timestamps(efx))  in efx_ptp_nic_to_kernel_time()
584 		kt = efx_ptp_mac_nic_to_ktime_correction(efx, ptp,  in efx_ptp_nic_to_kernel_time()
597 static int efx_ptp_get_attributes(struct efx_nic *efx)  in efx_ptp_get_attributes()  argument
601 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_get_attributes()
612 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),  in efx_ptp_get_attributes()
619 		netif_info(efx, probe, efx->net_dev, "no PTP support\n");  in efx_ptp_get_attributes()
622 		efx_mcdi_display_error(efx, MC_CMD_PTP, sizeof(inbuf),  in efx_ptp_get_attributes()
696 static int efx_ptp_get_timestamp_corrections(struct efx_nic *efx)  in efx_ptp_get_timestamp_corrections()  argument
710 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),  in efx_ptp_get_timestamp_corrections()
713 		efx->ptp_data->ts_corrections.ptp_tx = MCDI_DWORD(outbuf,  in efx_ptp_get_timestamp_corrections()
715 		efx->ptp_data->ts_corrections.ptp_rx = MCDI_DWORD(outbuf,  in efx_ptp_get_timestamp_corrections()
717 		efx->ptp_data->ts_corrections.pps_out = MCDI_DWORD(outbuf,  in efx_ptp_get_timestamp_corrections()
719 		efx->ptp_data->ts_corrections.pps_in = MCDI_DWORD(outbuf,  in efx_ptp_get_timestamp_corrections()
723 			efx->ptp_data->ts_corrections.general_tx = MCDI_DWORD(  in efx_ptp_get_timestamp_corrections()
726 			efx->ptp_data->ts_corrections.general_rx = MCDI_DWORD(  in efx_ptp_get_timestamp_corrections()
730 			efx->ptp_data->ts_corrections.general_tx =  in efx_ptp_get_timestamp_corrections()
731 				efx->ptp_data->ts_corrections.ptp_tx;  in efx_ptp_get_timestamp_corrections()
732 			efx->ptp_data->ts_corrections.general_rx =  in efx_ptp_get_timestamp_corrections()
733 				efx->ptp_data->ts_corrections.ptp_rx;  in efx_ptp_get_timestamp_corrections()
736 		efx->ptp_data->ts_corrections.ptp_tx = 0;  in efx_ptp_get_timestamp_corrections()
737 		efx->ptp_data->ts_corrections.ptp_rx = 0;  in efx_ptp_get_timestamp_corrections()
738 		efx->ptp_data->ts_corrections.pps_out = 0;  in efx_ptp_get_timestamp_corrections()
739 		efx->ptp_data->ts_corrections.pps_in = 0;  in efx_ptp_get_timestamp_corrections()
740 		efx->ptp_data->ts_corrections.general_tx = 0;  in efx_ptp_get_timestamp_corrections()
741 		efx->ptp_data->ts_corrections.general_rx = 0;  in efx_ptp_get_timestamp_corrections()
743 		efx_mcdi_display_error(efx, MC_CMD_PTP, sizeof(inbuf), outbuf,  in efx_ptp_get_timestamp_corrections()
752 static int efx_ptp_enable(struct efx_nic *efx)  in efx_ptp_enable()  argument
761 		       efx->ptp_data->channel ?  in efx_ptp_enable()
762 		       efx->ptp_data->channel->channel : 0);  in efx_ptp_enable()
763 	MCDI_SET_DWORD(inbuf, PTP_IN_ENABLE_MODE, efx->ptp_data->mode);  in efx_ptp_enable()
765 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),  in efx_ptp_enable()
769 		efx_mcdi_display_error(efx, MC_CMD_PTP,  in efx_ptp_enable()
780 static int efx_ptp_disable(struct efx_nic *efx)  in efx_ptp_disable()  argument
788 	rc = efx_mcdi_rpc_quiet(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),  in efx_ptp_disable()
795 		netif_info(efx, probe, efx->net_dev, "no PTP support\n");  in efx_ptp_disable()
797 		efx_mcdi_display_error(efx, MC_CMD_PTP,  in efx_ptp_disable()
814 static void efx_ptp_handle_no_channel(struct efx_nic *efx)  in efx_ptp_handle_no_channel()  argument
816 	netif_err(efx, drv, efx->net_dev,  in efx_ptp_handle_no_channel()
824 static void efx_ptp_send_times(struct efx_nic *efx,  in efx_ptp_send_times()  argument
829 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_send_times()
854 		efx->type->ptp_write_host_time(efx, host_time);  in efx_ptp_send_times()
890 efx_ptp_process_times(struct efx_nic *efx, MCDI_DECLARE_STRUCT_PTR(synch_buf),  in efx_ptp_process_times()  argument
900 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_process_times()
951 		netif_warn(efx, drv, efx->net_dev,  in efx_ptp_process_times()
966 		netif_warn(efx, hw, efx->net_dev,  in efx_ptp_process_times()
993 static int efx_ptp_synchronize(struct efx_nic *efx, unsigned int num_readings)  in efx_ptp_synchronize()  argument
995 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_synchronize()
1013 	rc = efx_mcdi_rpc_start(efx, MC_CMD_PTP, synch_buf,  in efx_ptp_synchronize()
1030 		efx_ptp_send_times(efx, &last_time);  in efx_ptp_synchronize()
1033 	rc = efx_mcdi_rpc_finish(efx, MC_CMD_PTP,  in efx_ptp_synchronize()
1038 		rc = efx_ptp_process_times(efx, synch_buf, response_length,  in efx_ptp_synchronize()
1056 static void efx_ptp_xmit_skb_queue(struct efx_nic *efx, struct sk_buff *skb)  in efx_ptp_xmit_skb_queue()  argument
1058 	struct efx_ptp_data *ptp_data = efx->ptp_data;  in efx_ptp_xmit_skb_queue()
1072 static void efx_ptp_xmit_skb_mc(struct efx_nic *efx, struct sk_buff *skb)  in efx_ptp_xmit_skb_mc()  argument
1074 	struct efx_ptp_data *ptp_data = efx->ptp_data;  in efx_ptp_xmit_skb_mc()
1098 	rc = efx_mcdi_rpc(efx, MC_CMD_PTP,  in efx_ptp_xmit_skb_mc()
1120 static void efx_ptp_drop_time_expired_events(struct efx_nic *efx)  in efx_ptp_drop_time_expired_events()  argument
1122 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_drop_time_expired_events()
1139 				netif_warn(efx, hw, efx->net_dev,  in efx_ptp_drop_time_expired_events()
1147 static enum ptp_packet_state efx_ptp_match_rx(struct efx_nic *efx,  in efx_ptp_match_rx()  argument
1150 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_match_rx()
1196 static void efx_ptp_process_events(struct efx_nic *efx, struct sk_buff_head *q)  in efx_ptp_process_events()  argument
1198 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_process_events()
1207 		} else if (efx_ptp_match_rx(efx, skb) ==  in efx_ptp_process_events()
1223 static inline void efx_ptp_process_rx(struct efx_nic *efx, struct sk_buff *skb)  in efx_ptp_process_rx()  argument
1230 static void efx_ptp_remove_multicast_filters(struct efx_nic *efx)  in efx_ptp_remove_multicast_filters()  argument
1232 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_remove_multicast_filters()
1235 		efx_filter_remove_id_safe(efx, EFX_FILTER_PRI_REQUIRED,  in efx_ptp_remove_multicast_filters()
1237 		efx_filter_remove_id_safe(efx, EFX_FILTER_PRI_REQUIRED,  in efx_ptp_remove_multicast_filters()
1243 static int efx_ptp_insert_multicast_filters(struct efx_nic *efx)  in efx_ptp_insert_multicast_filters()  argument
1245 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_insert_multicast_filters()
1264 	rc = efx_filter_insert_filter(efx, &rxfilter, true);  in efx_ptp_insert_multicast_filters()
1278 	rc = efx_filter_insert_filter(efx, &rxfilter, true);  in efx_ptp_insert_multicast_filters()
1287 	efx_filter_remove_id_safe(efx, EFX_FILTER_PRI_REQUIRED,  in efx_ptp_insert_multicast_filters()
1292 static int efx_ptp_start(struct efx_nic *efx)  in efx_ptp_start()  argument
1294 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_start()
1299 	rc = efx_ptp_insert_multicast_filters(efx);  in efx_ptp_start()
1303 	rc = efx_ptp_enable(efx);  in efx_ptp_start()
1313 	efx_ptp_remove_multicast_filters(efx);  in efx_ptp_start()
1317 static int efx_ptp_stop(struct efx_nic *efx)  in efx_ptp_stop()  argument
1319 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_stop()
1327 	rc = efx_ptp_disable(efx);  in efx_ptp_stop()
1329 	efx_ptp_remove_multicast_filters(efx);  in efx_ptp_stop()
1332 	efx_ptp_deliver_rx_queue(&efx->ptp_data->rxq);  in efx_ptp_stop()
1333 	skb_queue_purge(&efx->ptp_data->txq);  in efx_ptp_stop()
1336 	spin_lock_bh(&efx->ptp_data->evt_lock);  in efx_ptp_stop()
1337 	list_for_each_safe(cursor, next, &efx->ptp_data->evt_list) {  in efx_ptp_stop()
1338 		list_move(cursor, &efx->ptp_data->evt_free_list);  in efx_ptp_stop()
1340 	spin_unlock_bh(&efx->ptp_data->evt_lock);  in efx_ptp_stop()
1345 static int efx_ptp_restart(struct efx_nic *efx)  in efx_ptp_restart()  argument
1347 	if (efx->ptp_data && efx->ptp_data->enabled)  in efx_ptp_restart()
1348 		return efx_ptp_start(efx);  in efx_ptp_restart()
1356 	struct efx_nic *efx = ptp->efx;  in efx_ptp_pps_worker()  local
1359 	if (efx_ptp_synchronize(efx, PTP_SYNC_ATTEMPTS))  in efx_ptp_pps_worker()
1371 	struct efx_nic *efx = ptp_data->efx;  in efx_ptp_worker()  local
1376 		efx_ptp_stop(efx);  in efx_ptp_worker()
1377 		efx_ptp_start(efx);  in efx_ptp_worker()
1381 	efx_ptp_drop_time_expired_events(efx);  in efx_ptp_worker()
1384 	efx_ptp_process_events(efx, &tempq);  in efx_ptp_worker()
1387 		ptp_data->xmit_skb(efx, skb);  in efx_ptp_worker()
1390 		efx_ptp_process_rx(efx, skb);  in efx_ptp_worker()
1410 int efx_ptp_probe(struct efx_nic *efx, struct efx_channel *channel)  in efx_ptp_probe()  argument
1417 	efx->ptp_data = ptp;  in efx_ptp_probe()
1418 	if (!efx->ptp_data)  in efx_ptp_probe()
1421 	ptp->efx = efx;  in efx_ptp_probe()
1423 	ptp->rx_ts_inline = efx_nic_rev(efx) >= EFX_REV_HUNT_A0;  in efx_ptp_probe()
1425 	rc = efx_nic_alloc_buffer(efx, &ptp->start, sizeof(int), GFP_KERNEL);  in efx_ptp_probe()
1437 	if (efx_ptp_use_mac_tx_timestamps(efx)) {  in efx_ptp_probe()
1456 	rc = efx_ptp_get_attributes(efx);  in efx_ptp_probe()
1461 	rc = efx_ptp_get_timestamp_corrections(efx);  in efx_ptp_probe()
1465 	if (efx->mcdi->fn_flags &  in efx_ptp_probe()
1469 						    &efx->pci_dev->dev);  in efx_ptp_probe()
1486 	ptp_clock_unregister(efx->ptp_data->phc_clock);  in efx_ptp_probe()
1489 	destroy_workqueue(efx->ptp_data->workwq);  in efx_ptp_probe()
1492 	efx_nic_free_buffer(efx, &ptp->start);  in efx_ptp_probe()
1495 	kfree(efx->ptp_data);  in efx_ptp_probe()
1496 	efx->ptp_data = NULL;  in efx_ptp_probe()
1508 	struct efx_nic *efx = channel->efx;  in efx_ptp_probe_channel()  local
1514 	rc = efx_ptp_probe(efx, channel);  in efx_ptp_probe_channel()
1521 		netif_warn(efx, drv, efx->net_dev,  in efx_ptp_probe_channel()
1526 void efx_ptp_remove(struct efx_nic *efx)  in efx_ptp_remove()  argument
1528 	if (!efx->ptp_data)  in efx_ptp_remove()
1531 	(void)efx_ptp_disable(efx);  in efx_ptp_remove()
1533 	cancel_work_sync(&efx->ptp_data->work);  in efx_ptp_remove()
1534 	if (efx->ptp_data->pps_workwq)  in efx_ptp_remove()
1535 		cancel_work_sync(&efx->ptp_data->pps_work);  in efx_ptp_remove()
1537 	skb_queue_purge(&efx->ptp_data->rxq);  in efx_ptp_remove()
1538 	skb_queue_purge(&efx->ptp_data->txq);  in efx_ptp_remove()
1540 	if (efx->ptp_data->phc_clock) {  in efx_ptp_remove()
1541 		destroy_workqueue(efx->ptp_data->pps_workwq);  in efx_ptp_remove()
1542 		ptp_clock_unregister(efx->ptp_data->phc_clock);  in efx_ptp_remove()
1545 	destroy_workqueue(efx->ptp_data->workwq);  in efx_ptp_remove()
1547 	efx_nic_free_buffer(efx, &efx->ptp_data->start);  in efx_ptp_remove()
1548 	kfree(efx->ptp_data);  in efx_ptp_remove()
1549 	efx->ptp_data = NULL;  in efx_ptp_remove()
1554 	efx_ptp_remove(channel->efx);  in efx_ptp_remove_channel()
1560 	snprintf(buf, len, "%s-ptp", channel->efx->name);  in efx_ptp_get_channel_name()
1566 bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb)  in efx_ptp_is_ptp_tx()  argument
1568 	return efx->ptp_data &&  in efx_ptp_is_ptp_tx()
1569 		efx->ptp_data->enabled &&  in efx_ptp_is_ptp_tx()
1587 	struct efx_nic *efx = channel->efx;  in efx_ptp_rx()  local
1588 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_rx()
1672 int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb)  in efx_ptp_tx()  argument
1674 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_tx()
1686 int efx_ptp_get_mode(struct efx_nic *efx)  in efx_ptp_get_mode()  argument
1688 	return efx->ptp_data->mode;  in efx_ptp_get_mode()
1691 int efx_ptp_change_mode(struct efx_nic *efx, bool enable_wanted,  in efx_ptp_change_mode()  argument
1694 	if ((enable_wanted != efx->ptp_data->enabled) ||  in efx_ptp_change_mode()
1695 	    (enable_wanted && (efx->ptp_data->mode != new_mode))) {  in efx_ptp_change_mode()
1700 			if (efx->ptp_data->enabled &&  in efx_ptp_change_mode()
1701 			    (efx->ptp_data->mode != new_mode)) {  in efx_ptp_change_mode()
1702 				efx->ptp_data->enabled = false;  in efx_ptp_change_mode()
1703 				rc = efx_ptp_stop(efx);  in efx_ptp_change_mode()
1712 			efx->ptp_data->mode = new_mode;  in efx_ptp_change_mode()
1713 			if (netif_running(efx->net_dev))  in efx_ptp_change_mode()
1714 				rc = efx_ptp_start(efx);  in efx_ptp_change_mode()
1716 				rc = efx_ptp_synchronize(efx,  in efx_ptp_change_mode()
1719 					efx_ptp_stop(efx);  in efx_ptp_change_mode()
1722 			rc = efx_ptp_stop(efx);  in efx_ptp_change_mode()
1728 		efx->ptp_data->enabled = enable_wanted;  in efx_ptp_change_mode()
1734 static int efx_ptp_ts_init(struct efx_nic *efx, struct hwtstamp_config *init)  in efx_ptp_ts_init()  argument
1745 	rc = efx->type->ptp_set_ts_config(efx, init);  in efx_ptp_ts_init()
1749 	efx->ptp_data->config = *init;  in efx_ptp_ts_init()
1753 void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info)  in efx_ptp_get_ts_info()  argument
1755 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_get_ts_info()
1756 	struct efx_nic *primary = efx->primary;  in efx_ptp_get_ts_info()
1769 	if (efx_ptp_use_mac_tx_timestamps(efx)) {  in efx_ptp_get_ts_info()
1770 		struct efx_ef10_nic_data *nic_data = efx->nic_data;  in efx_ptp_get_ts_info()
1781 	ts_info->rx_filters = ptp->efx->type->hwtstamp_filters;  in efx_ptp_get_ts_info()
1784 int efx_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr)  in efx_ptp_set_ts_config()  argument
1790 	if (!efx->ptp_data)  in efx_ptp_set_ts_config()
1796 	rc = efx_ptp_ts_init(efx, &config);  in efx_ptp_set_ts_config()
1804 int efx_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr)  in efx_ptp_get_ts_config()  argument
1806 	if (!efx->ptp_data)  in efx_ptp_get_ts_config()
1809 	return copy_to_user(ifr->ifr_data, &efx->ptp_data->config,  in efx_ptp_get_ts_config()
1810 			    sizeof(efx->ptp_data->config)) ? -EFAULT : 0;  in efx_ptp_get_ts_config()
1813 static void ptp_event_failure(struct efx_nic *efx, int expected_frag_len)  in ptp_event_failure()  argument
1815 	struct efx_ptp_data *ptp = efx->ptp_data;  in ptp_event_failure()
1817 	netif_err(efx, hw, efx->net_dev,  in ptp_event_failure()
1828 static void ptp_event_rx(struct efx_nic *efx, struct efx_ptp_data *ptp)  in ptp_event_rx()  argument
1836 		ptp_event_failure(efx, 3);  in ptp_event_rx()
1853 		evt->hwtimestamp = efx->ptp_data->nic_to_kernel_time(  in ptp_event_rx()
1863 		netif_err(efx, rx_err, efx->net_dev, "PTP event queue overflow\n");  in ptp_event_rx()
1868 static void ptp_event_fault(struct efx_nic *efx, struct efx_ptp_data *ptp)  in ptp_event_fault()  argument
1872 		ptp_event_failure(efx, 1);  in ptp_event_fault()
1876 	netif_err(efx, hw, efx->net_dev, "PTP error %d\n", code);  in ptp_event_fault()
1879 static void ptp_event_pps(struct efx_nic *efx, struct efx_ptp_data *ptp)  in ptp_event_pps()  argument
1885 void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev)  in efx_ptp_event()  argument
1887 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_ptp_event()
1891 		if (!efx->ptp_warned) {  in efx_ptp_event()
1892 			netif_warn(efx, drv, efx->net_dev,  in efx_ptp_event()
1894 			efx->ptp_warned = true;  in efx_ptp_event()
1905 		netif_err(efx, hw, efx->net_dev,  in efx_ptp_event()
1915 			ptp_event_rx(efx, ptp);  in efx_ptp_event()
1918 			ptp_event_fault(efx, ptp);  in efx_ptp_event()
1921 			ptp_event_pps(efx, ptp);  in efx_ptp_event()
1924 			netif_err(efx, hw, efx->net_dev,  in efx_ptp_event()
1930 		netif_err(efx, hw, efx->net_dev,  in efx_ptp_event()
1938 	struct efx_nic *efx = channel->efx;  in efx_time_sync_event()  local
1939 	struct efx_ptp_data *ptp = efx->ptp_data;  in efx_time_sync_event()
1959 static inline u32 efx_rx_buf_timestamp_minor(struct efx_nic *efx, const u8 *eh)  in efx_rx_buf_timestamp_minor()  argument
1962 	return __le32_to_cpup((const __le32 *)(eh + efx->rx_packet_ts_offset));  in efx_rx_buf_timestamp_minor()
1964 	const u8 *data = eh + efx->rx_packet_ts_offset;  in efx_rx_buf_timestamp_minor()
1975 	struct efx_nic *efx = channel->efx;  in __efx_rx_skb_attach_timestamp()  local
1976 	struct efx_ptp_data *ptp = efx->ptp_data;  in __efx_rx_skb_attach_timestamp()
1984 	pkt_timestamp_minor = efx_rx_buf_timestamp_minor(efx, skb_mac_header(skb));  in __efx_rx_skb_attach_timestamp()
2014 		netif_vdbg(efx, drv, efx->net_dev,  in __efx_rx_skb_attach_timestamp()
2034 	struct efx_nic *efx = ptp_data->efx;  in efx_phc_adjfreq()  local
2054 	rc = efx_mcdi_rpc(efx, MC_CMD_PTP, inadj, sizeof(inadj),  in efx_phc_adjfreq()
2069 	struct efx_nic *efx = ptp_data->efx;  in efx_phc_adjtime()  local
2072 	efx->ptp_data->ns_to_nic_time(delta, &nic_major, &nic_minor);  in efx_phc_adjtime()
2079 	return efx_mcdi_rpc(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),  in efx_phc_adjtime()
2088 	struct efx_nic *efx = ptp_data->efx;  in efx_phc_gettime()  local
2097 	rc = efx_mcdi_rpc(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),  in efx_phc_gettime()
2158 void efx_ptp_defer_probe_with_channel(struct efx_nic *efx)  in efx_ptp_defer_probe_with_channel()  argument
2163 	if (efx_ptp_disable(efx) == 0)  in efx_ptp_defer_probe_with_channel()
2164 		efx->extra_channel_type[EFX_EXTRA_CHANNEL_PTP] =  in efx_ptp_defer_probe_with_channel()
2168 void efx_ptp_start_datapath(struct efx_nic *efx)  in efx_ptp_start_datapath()  argument
2170 	if (efx_ptp_restart(efx))  in efx_ptp_start_datapath()
2171 		netif_err(efx, drv, efx->net_dev, "Failed to restart PTP.\n");  in efx_ptp_start_datapath()
2173 	if (efx->type->ptp_set_ts_sync_events)  in efx_ptp_start_datapath()
2174 		efx->type->ptp_set_ts_sync_events(efx, true, true);  in efx_ptp_start_datapath()
2177 void efx_ptp_stop_datapath(struct efx_nic *efx)  in efx_ptp_stop_datapath()  argument
2180 	if (efx->type->ptp_set_ts_sync_events)  in efx_ptp_stop_datapath()
2181 		efx->type->ptp_set_ts_sync_events(efx, false, true);  in efx_ptp_stop_datapath()
2182 	efx_ptp_stop(efx);  in efx_ptp_stop_datapath()