566 		struct igc_tx_timestamp_request *tstamp = &adapter->tx_tstamp[i];  in igc_ptp_clear_tx_tstamp()  local
568 		dev_kfree_skb_any(tstamp->skb);  in igc_ptp_clear_tx_tstamp()
569 		tstamp->skb = NULL;  in igc_ptp_clear_tx_tstamp()
668 			       struct igc_tx_timestamp_request *tstamp)  in igc_ptp_tx_timeout()  argument
670 	dev_kfree_skb_any(tstamp->skb);  in igc_ptp_tx_timeout()
671 	tstamp->skb = NULL;  in igc_ptp_tx_timeout()
679 	struct igc_tx_timestamp_request *tstamp;  in igc_ptp_tx_hang()  local
688 		tstamp = &adapter->tx_tstamp[i];  in igc_ptp_tx_hang()
690 		if (!tstamp->skb)  in igc_ptp_tx_hang()
693 		if (time_is_after_jiffies(tstamp->start + IGC_PTP_TX_TIMEOUT))  in igc_ptp_tx_hang()
696 		igc_ptp_tx_timeout(adapter, tstamp);  in igc_ptp_tx_hang()
711 				    struct igc_tx_timestamp_request *tstamp, u64 regval)  in igc_ptp_tx_reg_to_stamp()  argument
717 	skb = tstamp->skb;  in igc_ptp_tx_reg_to_stamp()
742 	tstamp->skb = NULL;  in igc_ptp_tx_reg_to_stamp()
809 		struct igc_tx_timestamp_request *tstamp = &adapter->tx_tstamp[i];  in igc_ptp_tx_hwtstamp()  local
811 		if (!(tstamp->mask & mask))  in igc_ptp_tx_hwtstamp()
814 		regval = rd32(tstamp->regl);  in igc_ptp_tx_hwtstamp()
815 		regval |= (u64)rd32(tstamp->regh) << 32;  in igc_ptp_tx_hwtstamp()
817 		igc_ptp_tx_reg_to_stamp(adapter, tstamp, regval);  in igc_ptp_tx_hwtstamp()
911 static struct system_counterval_t igc_device_tstamp_to_system(u64 tstamp)  in igc_device_tstamp_to_system()  argument
914 	return convert_art_ns_to_tsc(tstamp);  in igc_device_tstamp_to_system()
1048 	struct igc_tx_timestamp_request *tstamp;  in igc_ptp_init()  local
1052 	tstamp = &adapter->tx_tstamp[0];  in igc_ptp_init()
1053 	tstamp->mask = IGC_TSYNCTXCTL_TXTT_0;  in igc_ptp_init()
1054 	tstamp->regl = IGC_TXSTMPL_0;  in igc_ptp_init()
1055 	tstamp->regh = IGC_TXSTMPH_0;  in igc_ptp_init()
1056 	tstamp->flags = 0;  in igc_ptp_init()
1058 	tstamp = &adapter->tx_tstamp[1];  in igc_ptp_init()
1059 	tstamp->mask = IGC_TSYNCTXCTL_TXTT_1;  in igc_ptp_init()
1060 	tstamp->regl = IGC_TXSTMPL_1;  in igc_ptp_init()
1061 	tstamp->regh = IGC_TXSTMPH_1;  in igc_ptp_init()
1062 	tstamp->flags = IGC_TX_FLAGS_TSTAMP_1;  in igc_ptp_init()
1064 	tstamp = &adapter->tx_tstamp[2];  in igc_ptp_init()
1065 	tstamp->mask = IGC_TSYNCTXCTL_TXTT_2;  in igc_ptp_init()
1066 	tstamp->regl = IGC_TXSTMPL_2;  in igc_ptp_init()
1067 	tstamp->regh = IGC_TXSTMPH_2;  in igc_ptp_init()
1068 	tstamp->flags = IGC_TX_FLAGS_TSTAMP_2;  in igc_ptp_init()
1070 	tstamp = &adapter->tx_tstamp[3];  in igc_ptp_init()
1071 	tstamp->mask = IGC_TSYNCTXCTL_TXTT_3;  in igc_ptp_init()
1072 	tstamp->regl = IGC_TXSTMPL_3;  in igc_ptp_init()
1073 	tstamp->regh = IGC_TXSTMPH_3;  in igc_ptp_init()
1074 	tstamp->flags = IGC_TX_FLAGS_TSTAMP_3;  in igc_ptp_init()