dev/sfxge/sfxge_port.c

51 	struct sfxge_port *port = &sc->port;
52 	efsys_mem_t *esmp = &(port->mac_stats.dma_buf);
57 	SFXGE_PORT_LOCK_ASSERT_OWNED(port);
59 	if (__predict_false(port->init_state != SFXGE_PORT_STARTED)) {
65 	if (now - port->mac_stats.update_time < hz) {
70 	port->mac_stats.update_time = now;
79 		    port->mac_stats.decode_buf, NULL)) != EAGAIN)
96 	SFXGE_PORT_LOCK(&sc->port);
102 	mac_stats = (uint64_t *)sc->port.mac_stats.decode_buf;
122 	SFXGE_PORT_UNLOCK(&sc->port);
133 	SFXGE_PORT_LOCK(&sc->port);
135 		val = ((uint64_t *)sc->port.mac_stats.decode_buf)[id];
136 	SFXGE_PORT_UNLOCK(&sc->port);
192 	return (sc->port.wanted_fc);
205 	struct sfxge_port *port;
210 	port = &sc->port;
216 		SFXGE_PORT_LOCK(port);
218 		if (port->wanted_fc != fcntl) {
219 			if (port->init_state == SFXGE_PORT_STARTED)
221 							  port->wanted_fc,
224 				port->wanted_fc = fcntl;
227 		SFXGE_PORT_UNLOCK(port);
229 		SFXGE_PORT_LOCK(port);
230 		fcntl = port->wanted_fc;
231 		SFXGE_PORT_UNLOCK(port);
243 	struct sfxge_port *port;
247 	port = &sc->port;
249 	SFXGE_PORT_LOCK(port);
250 	if (__predict_true(port->init_state == SFXGE_PORT_STARTED) &&
255 	SFXGE_PORT_UNLOCK(port);
276 	struct sfxge_port *port;
279 	port = &sc->port;
281 	if (port->link_mode == mode)
284 	port->link_mode = mode;
287 	link_state = (port->link_mode != EFX_LINK_DOWN ?
289 	if_initbaudrate(sc->ifnet, sfxge_link_baudrate[port->link_mode]);
298 	struct sfxge_port *port;
303 	port = &sc->port;
305 	SFXGE_PORT_LOCK(port);
307 	if (__predict_false(port->init_state != SFXGE_PORT_STARTED))
315 	SFXGE_PORT_UNLOCK(port);
322 	struct sfxge_port *port = &sc->port;
323 	uint8_t *mcast_addr = port->mcast_addrs;
328 	mtx_assert(&port->lock, MA_OWNED);
330 	port->mcast_count = 0;
334 			if (port->mcast_count == EFX_MAC_MULTICAST_LIST_MAX) {
344 			++port->mcast_count;
350 		rc = efx_mac_multicast_list_set(sc->enp, port->mcast_addrs,
351 						port->mcast_count);
364 	struct sfxge_port *port = &sc->port;
368 	mtx_assert(&port->lock, MA_OWNED);
378 				(port->mcast_count > 0), all_mulcst, B_TRUE);
386 	struct sfxge_port *port = &sc->port;
389 	SFXGE_PORT_LOCK(port);
393 	 * checks IFF_DRV_RUNNING flag which implies port started, but
400 	if (__predict_true(port->init_state == SFXGE_PORT_STARTED))
404 	SFXGE_PORT_UNLOCK(port);
411 	struct sfxge_port *port;
414 	port = &sc->port;
417 	SFXGE_PORT_LOCK(port);
419 	KASSERT(port->init_state == SFXGE_PORT_STARTED,
420 	    ("port not started"));
422 	port->init_state = SFXGE_PORT_INITIALIZED;
424 	port->mac_stats.update_time = 0;
429 	(void)efx_mac_stats_periodic(enp, &port->mac_stats.dma_buf, 0, B_FALSE);
431 	port->link_mode = EFX_LINK_UNKNOWN;
433 	/* Destroy the common code port object. */
438 	SFXGE_PORT_UNLOCK(port);
446 	struct sfxge_port *port;
452 	port = &sc->port;
455 	SFXGE_PORT_LOCK(port);
457 	KASSERT(port->init_state == SFXGE_PORT_INITIALIZED,
458 	    ("port not initialized"));
464 	/* Initialize the port object in the common code. */
488 	if ((rc = efx_mac_stats_periodic(enp, &port->mac_stats.dma_buf,
502 	port->init_state = SFXGE_PORT_STARTED;
505 	SFXGE_PORT_UNLOCK(port);
514 	(void)efx_mac_stats_periodic(enp, &port->mac_stats.dma_buf, 0, B_FALSE);
524 	SFXGE_PORT_UNLOCK(port);
532 	struct sfxge_port *port = &sc->port;
533 	efsys_mem_t *esmp = &port->phy_stats.dma_buf;
538 	SFXGE_PORT_LOCK_ASSERT_OWNED(port);
540 	if (__predict_false(port->init_state != SFXGE_PORT_STARTED)) {
546 	if (now - port->phy_stats.update_time < hz) {
551 	port->phy_stats.update_time = now;
564 		    port->phy_stats.decode_buf)) != EAGAIN)
583 	SFXGE_PORT_LOCK(&sc->port);
585 		val = ((uint32_t *)sc->port.phy_stats.decode_buf)[id];
586 	SFXGE_PORT_UNLOCK(&sc->port);
621 	struct sfxge_port *port;
624 	port = &sc->port;
625 	esmp = &port->mac_stats.dma_buf;
627 	KASSERT(port->init_state == SFXGE_PORT_INITIALIZED,
630 	port->init_state = SFXGE_PORT_UNINITIALIZED;
632 	port->link_mode = EFX_LINK_UNKNOWN;
635 	sfxge_dma_free(&port->phy_stats.dma_buf);
636 	free(port->phy_stats.decode_buf, M_SFXGE);
639 	free(port->mac_stats.decode_buf, M_SFXGE);
641 	SFXGE_PORT_LOCK_DESTROY(port);
643 	port->sc = NULL;
649 	struct sfxge_port *port;
655 	port = &sc->port;
656 	mac_stats_buf = &port->mac_stats.dma_buf;
657 	phy_stats_buf = &port->phy_stats.dma_buf;
659 	KASSERT(port->init_state == SFXGE_PORT_UNINITIALIZED,
662 	port->sc = sc;
664 	SFXGE_PORT_LOCK_INIT(port, device_get_nameunit(sc->dev));
667 	port->phy_stats.decode_buf = malloc(EFX_PHY_NSTATS * sizeof(uint32_t),
680 	port->wanted_fc = EFX_FCNTL_RESPOND | EFX_FCNTL_GENERATE;
690 	port->mac_stats.decode_buf = malloc(EFX_MAC_NSTATS * sizeof(uint64_t),
696 	port->init_state = SFXGE_PORT_INITIALIZED;
702 	free(port->mac_stats.decode_buf, M_SFXGE);
705 	free(port->phy_stats.decode_buf, M_SFXGE);
706 	SFXGE_PORT_LOCK_DESTROY(port);
707 	port->sc = NULL;
761 		mode = sc->port.link_mode;
897 	 * We need port state to initialise the ifmedia list.
969 	/* Now discard port state until interface is started. */