dev/liquidio/lio_sysctl.c

86 static int	lio_get_intrmod_cfg(struct lio *lio,
111 	struct lio		*lio = if_getsoftc(ifp);
112 	struct octeon_device	*oct = lio->oct_dev;
121 	nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
123 	nctrl.lio = lio;
126 	ret = lio_send_ctrl_pkt(lio->oct_dev, &nctrl);
138 lio_add_hw_stats(struct lio *lio)
140 	struct octeon_device	*oct_dev = lio->oct_dev;
151 	callout_reset(&lio->stats_timer, lio_ms_to_ticks(lio->stats_interval),
152 		      lio_get_fw_stats, lio);
158 			CTLTYPE_INT | CTLFLAG_RW, lio, 0,
162 			 CTLFLAG_RD, &lio->link_changes, "Link Change Counter");
164 			CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE, lio, 0,
167 			CTLTYPE_INT | CTLFLAG_RW, lio, 0,
176 			lio, 0, lio_get_regs, "A",
179 			CTLTYPE_INT | CTLFLAG_RW, lio, 0,
183 			CTLTYPE_INT | CTLFLAG_RW, lio, LIO_SET_RING_RX,
186 			CTLTYPE_INT | CTLFLAG_RW, lio, LIO_SET_RING_TX,
189 			CTLTYPE_INT | CTLFLAG_RD, lio, LIO_SET_RING_RX,
192 			CTLTYPE_INT | CTLFLAG_RD, lio, LIO_SET_RING_TX,
195 			CTLTYPE_INT | CTLFLAG_RW, lio, 0, lio_set_channels,
198 			CTLTYPE_INT | CTLFLAG_RD, lio, 0, lio_get_channels,
213 	if (lio_get_intrmod_cfg(lio, &lio->intrmod_cfg))
217 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
221 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
225 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
229 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
233 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
237 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
241 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
245 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
249 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
253 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
257 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
261 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
265 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
269 			CTLTYPE_U64 | CTLFLAG_RW | CTLFLAG_MPSAFE, lio,
630 	struct lio		*lio = (struct lio *)arg1;
631 	struct octeon_device	*oct_dev = lio->oct_dev;
664 	struct lio		*lio = (struct lio *)arg1;
665 	struct octeon_device	*oct = lio->oct_dev;
666 	struct octeon_link_info	*linfo = &lio->linfo;
699 	nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
701 	nctrl.lio = lio;
720 	ret = lio_send_ctrl_pkt(lio->oct_dev, &nctrl);
736 	struct lio		*lio = (struct lio *)arg1;
737 	struct octeon_device	*oct = lio->oct_dev;
738 	struct ifnet		*ifp = lio->ifp;
967 	struct lio		*lio = (struct lio *)arg1;
968 	struct octeon_device	*oct = lio->oct_dev;
992 	struct lio		*lio = if_getsoftc(ifp);
993 	struct octeon_device	*oct = lio->oct_dev;
1045 	struct lio		*lio = (struct lio *)arg1;
1046 	struct octeon_device	*oct = lio->oct_dev;
1067 		lio_ifstate_set(lio, LIO_IFSTATE_RESETTING);
1069 		if (if_getdrvflags(lio->ifp) & IFF_DRV_RUNNING) {
1070 			lio_stop(lio->ifp);
1076 					    lio->ifidx, rx_count);
1091 		lio_ifstate_set(lio, LIO_IFSTATE_RESETTING);
1093 		if (if_getdrvflags(lio->ifp) & IFF_DRV_RUNNING) {
1094 			lio_stop(lio->ifp);
1100 					    lio->ifidx, tx_count);
1104 	if (lio_reset_queues(lio->ifp, lio->linfo.num_txpciq))
1107 	lio_irq_reallocate_irqs(oct, lio->linfo.num_txpciq);
1109 		lio_open(lio);
1111 	lio_ifstate_reset(lio, LIO_IFSTATE_RESETTING);
1117 		LIO_SET_NUM_RX_DESCS_NIC_IF(lio_get_conf(oct), lio->ifidx,
1121 		LIO_SET_NUM_TX_DESCS_NIC_IF(lio_get_conf(oct), lio->ifidx,
1130 	struct lio		*lio = (struct lio *)arg1;
1131 	struct octeon_device	*oct = lio->oct_dev;
1135 			max_combined = lio->linfo.num_txpciq;
1204 	struct lio		*lio = (struct lio *)arg1;
1205 	struct octeon_device	*oct = lio->oct_dev;
1225 		max_combined = lio->linfo.num_txpciq;
1236 	lio_ifstate_set(lio, LIO_IFSTATE_RESETTING);
1238 	if (if_getdrvflags(lio->ifp) & IFF_DRV_RUNNING) {
1239 		lio_stop(lio->ifp);
1243 	if (lio_reset_queues(lio->ifp, combined_count))
1248 		lio_open(lio);
1250 	lio_ifstate_reset(lio, LIO_IFSTATE_RESETTING);
1259 	struct lio	*lio = (struct lio *)arg1;
1260 	struct ifnet	*ifp = lio->ifp;
1263 	if (lio_ifstate_check(lio, LIO_IFSTATE_RESETTING))
1266 	old_msglvl = new_msglvl = lio->msg_enable;
1275 	if (new_msglvl ^ lio->msg_enable) {
1282 	lio->msg_enable = new_msglvl;
1290 	struct lio	*lio = (struct lio *)arg1;
1293 	old_time = new_time = lio->stats_interval;
1302 	lio->stats_interval = new_time;
1318 	struct lio		*lio = if_getsoftc(ifp);
1396 	callout_schedule(&lio->stats_timer,
1397 			 lio_ms_to_ticks(lio->stats_interval));
1404 	struct lio		*lio = arg;
1405 	struct octeon_device	*oct_dev = lio->oct_dev;
1410 	if (callout_pending(&lio->stats_timer) ||
1411 	    callout_active(&lio->stats_timer) == 0)
1424 	sc->iq_no = lio->linfo.txpciq[0].s.q_no;
1442 	callout_schedule(&lio->stats_timer,
1443 			 lio_ms_to_ticks(lio->stats_interval));
1453 	struct lio		*lio = if_getsoftc(ifp);
1462 		memcpy(&lio->intrmod_cfg, &resp->intrmod,
1471 lio_get_intrmod_cfg(struct lio *lio, struct octeon_intrmod_cfg *intr_cfg)
1475 	struct octeon_device	*oct_dev = lio->oct_dev;
1487 	sc->iq_no = lio->linfo.txpciq[0].s.q_no;
1527 lio_set_intrmod_cfg(struct lio *lio, struct octeon_intrmod_cfg *intr_cfg)
1532 	struct octeon_device		*oct_dev = lio->oct_dev;
1553 	sc->iq_no = lio->linfo.txpciq[0].s.q_no;
1588 lio_intrmod_cfg_rx_intrcnt(struct lio *lio, struct octeon_intrmod_cfg *intrmod,
1591 	struct octeon_device	*oct = lio->oct_dev;
1626 lio_intrmod_cfg_rx_intrtime(struct lio *lio, struct octeon_intrmod_cfg *intrmod,
1629 	struct octeon_device	*oct = lio->oct_dev;
1666 lio_intrmod_cfg_tx_intrcnt(struct lio *lio, struct octeon_intrmod_cfg *intrmod,
1669 	struct octeon_device	*oct = lio->oct_dev;
1713 	struct lio		*lio = (struct lio *)arg1;
1714 	struct octeon_device	*oct = lio->oct_dev;
1723 		if (lio->intrmod_cfg.rx_enable)
1724 			new_val = old_val = lio->intrmod_cfg.rx_enable;
1733 		lio->intrmod_cfg.rx_enable = new_val ? 1 : 0;
1737 		if (lio->intrmod_cfg.tx_enable)
1738 			new_val = old_val = lio->intrmod_cfg.tx_enable;
1747 		lio->intrmod_cfg.tx_enable = new_val ? 1 : 0;
1751 		if (!lio->intrmod_cfg.rx_enable)
1765 		if (!lio->intrmod_cfg.rx_enable)
1779 		if (!lio->intrmod_cfg.tx_enable)
1793 		if (lio->intrmod_cfg.rx_enable)
1794 			new_val = old_val = lio->intrmod_cfg.minpkt_ratethr;
1803 		if (lio->intrmod_cfg.rx_enable || lio->intrmod_cfg.tx_enable)
1804 			lio->intrmod_cfg.minpkt_ratethr = new_val;
1808 		if (lio->intrmod_cfg.rx_enable)
1809 			new_val = old_val = lio->intrmod_cfg.rx_mintmr_trigger;
1818 		if (lio->intrmod_cfg.rx_enable)
1819 			lio->intrmod_cfg.rx_mintmr_trigger = new_val;
1823 		if (lio->intrmod_cfg.rx_enable)
1824 			new_val = old_val = lio->intrmod_cfg.rx_mincnt_trigger;
1833 		if (lio->intrmod_cfg.rx_enable)
1834 			lio->intrmod_cfg.rx_mincnt_trigger = new_val;
1838 		if (lio->intrmod_cfg.tx_enable)
1839 			new_val = old_val = lio->intrmod_cfg.tx_mincnt_trigger;
1848 		if (lio->intrmod_cfg.tx_enable)
1849 			lio->intrmod_cfg.tx_mincnt_trigger = new_val;
1853 		if (lio->intrmod_cfg.rx_enable)
1854 			new_val = old_val = lio->intrmod_cfg.maxpkt_ratethr;
1863 		if (lio->intrmod_cfg.rx_enable || lio->intrmod_cfg.tx_enable)
1864 			lio->intrmod_cfg.maxpkt_ratethr = new_val;
1868 		if (lio->intrmod_cfg.rx_enable)
1869 			new_val = old_val = lio->intrmod_cfg.rx_maxtmr_trigger;
1878 		if (lio->intrmod_cfg.rx_enable)
1879 			lio->intrmod_cfg.rx_maxtmr_trigger = new_val;
1883 		if (lio->intrmod_cfg.rx_enable)
1884 			new_val = old_val = lio->intrmod_cfg.rx_maxcnt_trigger;
1893 		if (lio->intrmod_cfg.rx_enable)
1894 			lio->intrmod_cfg.rx_maxcnt_trigger = new_val;
1898 		if (lio->intrmod_cfg.tx_enable)
1899 			new_val = old_val = lio->intrmod_cfg.tx_maxcnt_trigger;
1908 		if (lio->intrmod_cfg.tx_enable)
1909 			lio->intrmod_cfg.tx_maxcnt_trigger = new_val;
1913 		if (lio->intrmod_cfg.rx_enable)
1914 			new_val = old_val = lio->intrmod_cfg.check_intrvl;
1923 		if (lio->intrmod_cfg.rx_enable || lio->intrmod_cfg.tx_enable)
1924 			lio->intrmod_cfg.check_intrvl = new_val;
1931 	lio->intrmod_cfg.rx_usecs = LIO_GET_OQ_INTR_TIME_CFG(lio_get_conf(oct));
1932 	lio->intrmod_cfg.rx_frames = LIO_GET_OQ_INTR_PKT_CFG(lio_get_conf(oct));
1933 	lio->intrmod_cfg.tx_frames = LIO_GET_IQ_INTR_PKT_CFG(lio_get_conf(oct));
1935 	ret = lio_set_intrmod_cfg(lio, &lio->intrmod_cfg);
1939 	if (!lio->intrmod_cfg.rx_enable) {
1946 		ret = lio_intrmod_cfg_rx_intrtime(lio, &lio->intrmod_cfg,
1951 		ret = lio_intrmod_cfg_rx_intrcnt(lio, &lio->intrmod_cfg,
1962 	if (!lio->intrmod_cfg.tx_enable) {
1966 		ret = lio_intrmod_cfg_tx_intrcnt(lio, &lio->intrmod_cfg,