95 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];  in mv88e6xxx_set_hwtstamp_config()  local
101 	clear_bit_unlock(MV88E6XXX_HWTSTAMP_ENABLED, &ps->state);  in mv88e6xxx_set_hwtstamp_config()
170 		set_bit(MV88E6XXX_HWTSTAMP_ENABLED, &ps->state);  in mv88e6xxx_set_hwtstamp_config()
179 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];  in mv88e6xxx_port_hwtstamp_set()  local
194 	memcpy(&ps->tstamp_config, &config, sizeof(config));  in mv88e6xxx_port_hwtstamp_set()
204 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];  in mv88e6xxx_port_hwtstamp_get()  local
205 	struct hwtstamp_config *config = &ps->tstamp_config;  in mv88e6xxx_port_hwtstamp_get()
221 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];  in mv88e6xxx_should_tstamp()  local
231 	if (!test_bit(MV88E6XXX_HWTSTAMP_ENABLED, &ps->state))  in mv88e6xxx_should_tstamp()
257 			       struct mv88e6xxx_port_hwtstamp *ps,  in mv88e6xxx_get_rxts()  argument
275 	err = mv88e6xxx_port_ptp_read(chip, ps->port_id,  in mv88e6xxx_get_rxts()
288 		err = mv88e6xxx_port_ptp_write(chip, ps->port_id, reg, 0);  in mv88e6xxx_get_rxts()
313 				    struct mv88e6xxx_port_hwtstamp *ps)  in mv88e6xxx_rxtstamp_work()  argument
318 	skb = skb_dequeue(&ps->rx_queue);  in mv88e6xxx_rxtstamp_work()
321 		mv88e6xxx_get_rxts(chip, ps, skb, ptp_ops->arr0_sts_reg,  in mv88e6xxx_rxtstamp_work()
322 				   &ps->rx_queue);  in mv88e6xxx_rxtstamp_work()
324 	skb = skb_dequeue(&ps->rx_queue2);  in mv88e6xxx_rxtstamp_work()
326 		mv88e6xxx_get_rxts(chip, ps, skb, ptp_ops->arr1_sts_reg,  in mv88e6xxx_rxtstamp_work()
327 				   &ps->rx_queue2);  in mv88e6xxx_rxtstamp_work()
338 	struct mv88e6xxx_port_hwtstamp *ps;  in mv88e6xxx_port_rxtstamp()  local
343 	ps = &chip->port_hwtstamp[port];  in mv88e6xxx_port_rxtstamp()
345 	if (ps->tstamp_config.rx_filter != HWTSTAMP_FILTER_PTP_V2_EVENT)  in mv88e6xxx_port_rxtstamp()
355 		skb_queue_tail(&ps->rx_queue2, skb);  in mv88e6xxx_port_rxtstamp()
357 		skb_queue_tail(&ps->rx_queue, skb);  in mv88e6xxx_port_rxtstamp()
365 				   struct mv88e6xxx_port_hwtstamp *ps)  in mv88e6xxx_txtstamp_work()  argument
375 	if (!ps->tx_skb)  in mv88e6xxx_txtstamp_work()
379 	err = mv88e6xxx_port_ptp_read(chip, ps->port_id,  in mv88e6xxx_txtstamp_work()
389 		if (time_is_before_jiffies(ps->tx_tstamp_start +  in mv88e6xxx_txtstamp_work()
392 				 ps->port_id);  in mv88e6xxx_txtstamp_work()
404 	mv88e6xxx_port_ptp_write(chip, ps->port_id, ptp_ops->dep_sts_reg, 0);  in mv88e6xxx_txtstamp_work()
409 		dev_warn(chip->dev, "p%d: tx timestamp overrun\n", ps->port_id);  in mv88e6xxx_txtstamp_work()
413 	if (departure_block[3] != ps->tx_seq_id) {  in mv88e6xxx_txtstamp_work()
414 		dev_warn(chip->dev, "p%d: unexpected seq. id\n", ps->port_id);  in mv88e6xxx_txtstamp_work()
427 		ps->port_id, ktime_to_ns(shhwtstamps.hwtstamp),  in mv88e6xxx_txtstamp_work()
428 		departure_block[0], ps->tx_seq_id, departure_block[3]);  in mv88e6xxx_txtstamp_work()
432 	 * -- by clearing the ps->tx_skb "flag" -- beforehand.  in mv88e6xxx_txtstamp_work()
435 	tmp_skb = ps->tx_skb;  in mv88e6xxx_txtstamp_work()
436 	ps->tx_skb = NULL;  in mv88e6xxx_txtstamp_work()
437 	clear_bit_unlock(MV88E6XXX_HWTSTAMP_TX_IN_PROGRESS, &ps->state);  in mv88e6xxx_txtstamp_work()
443 	dev_kfree_skb_any(ps->tx_skb);  in mv88e6xxx_txtstamp_work()
444 	ps->tx_skb = NULL;  in mv88e6xxx_txtstamp_work()
445 	clear_bit_unlock(MV88E6XXX_HWTSTAMP_TX_IN_PROGRESS, &ps->state);  in mv88e6xxx_txtstamp_work()
454 	struct mv88e6xxx_port_hwtstamp *ps;  in mv88e6xxx_hwtstamp_work()  local
461 		ps = &chip->port_hwtstamp[i];  in mv88e6xxx_hwtstamp_work()
462 		if (test_bit(MV88E6XXX_HWTSTAMP_TX_IN_PROGRESS, &ps->state))  in mv88e6xxx_hwtstamp_work()
463 			restart |= mv88e6xxx_txtstamp_work(chip, ps);  in mv88e6xxx_hwtstamp_work()
465 		mv88e6xxx_rxtstamp_work(chip, ps);  in mv88e6xxx_hwtstamp_work()
475 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];  in mv88e6xxx_port_txtstamp()  local
486 				  &ps->state))  in mv88e6xxx_port_txtstamp()
489 	ps->tx_skb = clone;  in mv88e6xxx_port_txtstamp()
490 	ps->tx_tstamp_start = jiffies;  in mv88e6xxx_port_txtstamp()
491 	ps->tx_seq_id = be16_to_cpu(hdr->sequence_id);  in mv88e6xxx_port_txtstamp()
539 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];  in mv88e6xxx_hwtstamp_port_setup()  local
541 	ps->port_id = port;  in mv88e6xxx_hwtstamp_port_setup()
543 	skb_queue_head_init(&ps->rx_queue);  in mv88e6xxx_hwtstamp_port_setup()
544 	skb_queue_head_init(&ps->rx_queue2);  in mv88e6xxx_hwtstamp_port_setup()