io/e1000g/e1000g_tx.c

117 	struct e1000g *Adapter = (struct e1000g *)arg;
120 	rw_enter(&Adapter->chip_lock, RW_READER);
122 	if ((Adapter->e1000g_state & E1000G_SUSPENDED) ||
123 	    !(Adapter->e1000g_state & E1000G_STARTED) ||
124 	    (Adapter->link_state != LINK_STATE_UP)) {
133 		if (!e1000g_send(Adapter, mp)) {
141 	rw_exit(&Adapter->chip_lock);
154 e1000g_send(struct e1000g *Adapter, mblk_t *mp)
174 	tx_ring = Adapter->tx_ring;
175 	bcopy_thresh = Adapter->tx_bcopy_thresh;
196 	    (msg_size > Adapter->max_frame_size - ETHERFCSL)) {
201 		E1000G_DEBUGLOG_1(Adapter, E1000G_WARN_LEVEL,
353 				E1000G_DEBUGLOG_0(Adapter, E1000G_INFO_LEVEL,
404 		E1000G_DEBUGLOG_0(Adapter, E1000G_INFO_LEVEL,
438 	if (!Adapter->tx_intr_enable)
439 		e1000g_mask_tx_interrupt(Adapter);
467 	if (!Adapter->tx_intr_enable)
468 		e1000g_mask_tx_interrupt(Adapter);
552 	struct e1000g *Adapter;
556 	Adapter = tx_ring->adapter;
567 	if (Adapter->lso_premature_issue &&
568 	    Adapter->lso_enable &&
604 	struct e1000g *Adapter;
617 	Adapter = tx_ring->adapter;
618 	hw = &Adapter->shared;
760 	if (Adapter->lso_premature_issue && cur_context->lso_flag &&
808 	if (Adapter->tx_intr_delay) {
840 	if (e1000g_check_acc_handle(Adapter->osdep.reg_handle) != DDI_FM_OK) {
841 		ddi_fm_service_impact(Adapter->dip, DDI_SERVICE_DEGRADED);
842 		Adapter->e1000g_state |= E1000G_ERROR;
866 e1000g_tx_setup(struct e1000g *Adapter)
878 	hw = &Adapter->shared;
879 	tx_ring = Adapter->tx_ring;
892 	for (i = 0; i < Adapter->tx_freelist_num; i++, packet++) {
921 	size = (Adapter->tx_desc_num * sizeof (struct e1000_tx_desc));
966 	E1000_WRITE_REG(hw, E1000_TIDV, Adapter->tx_intr_delay);
967 	E1000G_DEBUGLOG_1(Adapter, E1000G_INFO_LEVEL,
968 	    "E1000_TIDV: 0x%x\n", Adapter->tx_intr_delay);
971 		E1000_WRITE_REG(&Adapter->shared, E1000_TADV,
972 		    Adapter->tx_intr_abs_delay);
973 		E1000G_DEBUGLOG_1(Adapter, E1000G_INFO_LEVEL,
974 		    "E1000_TADV: 0x%x\n", Adapter->tx_intr_abs_delay);
977 	tx_ring->tbd_avail = Adapter->tx_desc_num;
989 	struct e1000g *Adapter;
1004 	Adapter = tx_ring->adapter;
1009 		Adapter->stall_flag = B_FALSE;
1021 		ddi_fm_service_impact(Adapter->dip, DDI_SERVICE_DEGRADED);
1022 		Adapter->e1000g_state |= E1000G_ERROR;
1046 			descriptor -= Adapter->tx_desc_num;
1076 	Adapter->tx_pkt_cnt += desc_count;
1087 		if ((delta > Adapter->stall_threshold) &&
1088 		    !(E1000_READ_REG(&Adapter->shared,
1090 			Adapter->stall_flag = B_TRUE;
1095 	Adapter->stall_flag = B_FALSE;
1622 	struct e1000g *Adapter;
1624 	Adapter = tx_ring->adapter;
1625 	hw = &Adapter->shared;
1634 		if (++hw_tdt == Adapter->tx_desc_num)
1638 			if ((Adapter->link_duplex == HALF_DUPLEX) &&