156b2bdd1SGireesh Nagabhushana /* 256b2bdd1SGireesh Nagabhushana * This file and its contents are supplied under the terms of the 356b2bdd1SGireesh Nagabhushana * Common Development and Distribution License ("CDDL"), version 1.0. 456b2bdd1SGireesh Nagabhushana * You may only use this file in accordance with the terms of version 556b2bdd1SGireesh Nagabhushana * 1.0 of the CDDL. 656b2bdd1SGireesh Nagabhushana * 756b2bdd1SGireesh Nagabhushana * A full copy of the text of the CDDL should have accompanied this 856b2bdd1SGireesh Nagabhushana * source. A copy of the CDDL is also available via the Internet at 956b2bdd1SGireesh Nagabhushana * http://www.illumos.org/license/CDDL. 1056b2bdd1SGireesh Nagabhushana */ 1156b2bdd1SGireesh Nagabhushana 1256b2bdd1SGireesh Nagabhushana /* 1356b2bdd1SGireesh Nagabhushana * This file is part of the Chelsio T4 support code. 1456b2bdd1SGireesh Nagabhushana * 1556b2bdd1SGireesh Nagabhushana * Copyright (C) 2010-2013 Chelsio Communications. All rights reserved. 1656b2bdd1SGireesh Nagabhushana * 1756b2bdd1SGireesh Nagabhushana * This program is distributed in the hope that it will be useful, but WITHOUT 1856b2bdd1SGireesh Nagabhushana * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1956b2bdd1SGireesh Nagabhushana * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this 2056b2bdd1SGireesh Nagabhushana * release for licensing terms and conditions. 2156b2bdd1SGireesh Nagabhushana */ 2256b2bdd1SGireesh Nagabhushana 23*d77e6e0fSPaul Winder /* 24*d77e6e0fSPaul Winder * Copyright 2020 RackTop Systems, Inc. 25*d77e6e0fSPaul Winder */ 26*d77e6e0fSPaul Winder 2756b2bdd1SGireesh Nagabhushana #include <sys/ddi.h> 2856b2bdd1SGireesh Nagabhushana #include <sys/sunddi.h> 2956b2bdd1SGireesh Nagabhushana #include <sys/dlpi.h> 3056b2bdd1SGireesh Nagabhushana #include <sys/mac_provider.h> 3156b2bdd1SGireesh Nagabhushana #include <sys/mac_ether.h> 3256b2bdd1SGireesh Nagabhushana #include <sys/strsubr.h> 3356b2bdd1SGireesh Nagabhushana #include <sys/queue.h> 3456b2bdd1SGireesh Nagabhushana 3556b2bdd1SGireesh Nagabhushana #include "common/common.h" 3656b2bdd1SGireesh Nagabhushana #include "common/t4_regs.h" 3756b2bdd1SGireesh Nagabhushana 3856b2bdd1SGireesh Nagabhushana static int t4_mc_getstat(void *arg, uint_t stat, uint64_t *val); 3956b2bdd1SGireesh Nagabhushana static int t4_mc_start(void *arg); 4056b2bdd1SGireesh Nagabhushana static void t4_mc_stop(void *arg); 4156b2bdd1SGireesh Nagabhushana static int t4_mc_setpromisc(void *arg, boolean_t on); 4256b2bdd1SGireesh Nagabhushana static int t4_mc_multicst(void *arg, boolean_t add, const uint8_t *mcaddr); 4356b2bdd1SGireesh Nagabhushana static int t4_mc_unicst(void *arg, const uint8_t *ucaddr); 4456b2bdd1SGireesh Nagabhushana static boolean_t t4_mc_getcapab(void *arg, mac_capab_t cap, void *data); 4556b2bdd1SGireesh Nagabhushana static int t4_mc_setprop(void *arg, const char *name, mac_prop_id_t id, 4656b2bdd1SGireesh Nagabhushana uint_t size, const void *val); 4756b2bdd1SGireesh Nagabhushana static int t4_mc_getprop(void *arg, const char *name, mac_prop_id_t id, 4856b2bdd1SGireesh Nagabhushana uint_t size, void *val); 4956b2bdd1SGireesh Nagabhushana static void t4_mc_propinfo(void *arg, const char *name, mac_prop_id_t id, 5056b2bdd1SGireesh Nagabhushana mac_prop_info_handle_t ph); 5156b2bdd1SGireesh Nagabhushana 5256b2bdd1SGireesh Nagabhushana static int t4_init_synchronized(struct port_info *pi); 5356b2bdd1SGireesh Nagabhushana static int t4_uninit_synchronized(struct port_info *pi); 5456b2bdd1SGireesh Nagabhushana static void propinfo(struct port_info *pi, const char *name, 5556b2bdd1SGireesh Nagabhushana mac_prop_info_handle_t ph); 5656b2bdd1SGireesh Nagabhushana static int getprop(struct port_info *pi, const char *name, uint_t size, 5756b2bdd1SGireesh Nagabhushana void *val); 5856b2bdd1SGireesh Nagabhushana static int setprop(struct port_info *pi, const char *name, const void *val); 5956b2bdd1SGireesh Nagabhushana 6056b2bdd1SGireesh Nagabhushana mac_callbacks_t t4_m_callbacks = { 6156b2bdd1SGireesh Nagabhushana .mc_callbacks = MC_GETCAPAB | MC_PROPERTIES, 6256b2bdd1SGireesh Nagabhushana .mc_getstat = t4_mc_getstat, 6356b2bdd1SGireesh Nagabhushana .mc_start = t4_mc_start, 6456b2bdd1SGireesh Nagabhushana .mc_stop = t4_mc_stop, 6556b2bdd1SGireesh Nagabhushana .mc_setpromisc = t4_mc_setpromisc, 6656b2bdd1SGireesh Nagabhushana .mc_multicst = t4_mc_multicst, 673dde7c95SVishal Kulkarni .mc_unicst = t4_mc_unicst, 683dde7c95SVishal Kulkarni .mc_tx = t4_mc_tx, 693dde7c95SVishal Kulkarni .mc_getcapab = t4_mc_getcapab, 703dde7c95SVishal Kulkarni .mc_setprop = t4_mc_setprop, 713dde7c95SVishal Kulkarni .mc_getprop = t4_mc_getprop, 723dde7c95SVishal Kulkarni .mc_propinfo = t4_mc_propinfo, 733dde7c95SVishal Kulkarni }; 743dde7c95SVishal Kulkarni 753dde7c95SVishal Kulkarni /* I couldn't comeup with a better idea of not redefine 763dde7c95SVishal Kulkarni * another strcture and instead somehow reuse the earlier 773dde7c95SVishal Kulkarni * above structure and modify its members. 783dde7c95SVishal Kulkarni */ 793dde7c95SVishal Kulkarni mac_callbacks_t t4_m_ring_callbacks = { 803dde7c95SVishal Kulkarni .mc_callbacks = MC_GETCAPAB | MC_PROPERTIES, 813dde7c95SVishal Kulkarni .mc_getstat = t4_mc_getstat, 823dde7c95SVishal Kulkarni .mc_start = t4_mc_start, 833dde7c95SVishal Kulkarni .mc_stop = t4_mc_stop, 843dde7c95SVishal Kulkarni .mc_setpromisc =t4_mc_setpromisc, 853dde7c95SVishal Kulkarni .mc_multicst = t4_mc_multicst, 863dde7c95SVishal Kulkarni .mc_unicst = NULL, /* t4_addmac */ 873dde7c95SVishal Kulkarni .mc_tx = NULL, /* t4_eth_tx */ 8856b2bdd1SGireesh Nagabhushana .mc_getcapab = t4_mc_getcapab, 8956b2bdd1SGireesh Nagabhushana .mc_setprop = t4_mc_setprop, 9056b2bdd1SGireesh Nagabhushana .mc_getprop = t4_mc_getprop, 9156b2bdd1SGireesh Nagabhushana .mc_propinfo = t4_mc_propinfo, 9256b2bdd1SGireesh Nagabhushana }; 9356b2bdd1SGireesh Nagabhushana 9456b2bdd1SGireesh Nagabhushana #define T4PROP_TMR_IDX "_holdoff_timer_idx" 9556b2bdd1SGireesh Nagabhushana #define T4PROP_PKTC_IDX "_holdoff_pktc_idx" 9656b2bdd1SGireesh Nagabhushana #define T4PROP_MTU "_mtu" 9756b2bdd1SGireesh Nagabhushana #define T4PROP_HW_CSUM "_hw_csum" 9856b2bdd1SGireesh Nagabhushana #define T4PROP_HW_LSO "_hw_lso" 9956b2bdd1SGireesh Nagabhushana #define T4PROP_TX_PAUSE "_tx_pause" 10056b2bdd1SGireesh Nagabhushana #define T4PROP_RX_PAUSE "_rx_pause" 10156b2bdd1SGireesh Nagabhushana 10256b2bdd1SGireesh Nagabhushana char *t4_priv_props[] = { 10356b2bdd1SGireesh Nagabhushana T4PROP_TMR_IDX, 10456b2bdd1SGireesh Nagabhushana T4PROP_PKTC_IDX, 10556b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 10656b2bdd1SGireesh Nagabhushana /* MAC_VERSION 1 doesn't seem to use MAC_PROP_MTU, hmmmm */ 10756b2bdd1SGireesh Nagabhushana T4PROP_MTU, 10856b2bdd1SGireesh Nagabhushana #endif 10956b2bdd1SGireesh Nagabhushana T4PROP_HW_CSUM, 11056b2bdd1SGireesh Nagabhushana T4PROP_HW_LSO, 11156b2bdd1SGireesh Nagabhushana T4PROP_TX_PAUSE, 11256b2bdd1SGireesh Nagabhushana T4PROP_RX_PAUSE, 11356b2bdd1SGireesh Nagabhushana NULL 11456b2bdd1SGireesh Nagabhushana }; 11556b2bdd1SGireesh Nagabhushana 11656b2bdd1SGireesh Nagabhushana static int 11756b2bdd1SGireesh Nagabhushana t4_mc_getstat(void *arg, uint_t stat, uint64_t *val) 11856b2bdd1SGireesh Nagabhushana { 11956b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 12056b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 12156b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 12256b2bdd1SGireesh Nagabhushana 12356b2bdd1SGireesh Nagabhushana #define GET_STAT(name) \ 12456b2bdd1SGireesh Nagabhushana t4_read_reg64(sc, PORT_REG(pi->tx_chan, A_MPS_PORT_STAT_##name##_L)) 12556b2bdd1SGireesh Nagabhushana 12656b2bdd1SGireesh Nagabhushana switch (stat) { 12756b2bdd1SGireesh Nagabhushana case MAC_STAT_IFSPEED: 12856b2bdd1SGireesh Nagabhushana if (lc->link_ok != 0) { 12956b2bdd1SGireesh Nagabhushana *val = lc->speed; 13056b2bdd1SGireesh Nagabhushana *val *= 1000000; 13156b2bdd1SGireesh Nagabhushana } else 13256b2bdd1SGireesh Nagabhushana *val = 0; 13356b2bdd1SGireesh Nagabhushana break; 13456b2bdd1SGireesh Nagabhushana 13556b2bdd1SGireesh Nagabhushana case MAC_STAT_MULTIRCV: 13656b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MCAST); 13756b2bdd1SGireesh Nagabhushana break; 13856b2bdd1SGireesh Nagabhushana 13956b2bdd1SGireesh Nagabhushana case MAC_STAT_BRDCSTRCV: 14056b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_BCAST); 14156b2bdd1SGireesh Nagabhushana break; 14256b2bdd1SGireesh Nagabhushana 14356b2bdd1SGireesh Nagabhushana case MAC_STAT_MULTIXMT: 14456b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_MCAST); 14556b2bdd1SGireesh Nagabhushana break; 14656b2bdd1SGireesh Nagabhushana 14756b2bdd1SGireesh Nagabhushana case MAC_STAT_BRDCSTXMT: 14856b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_BCAST); 14956b2bdd1SGireesh Nagabhushana break; 15056b2bdd1SGireesh Nagabhushana 15156b2bdd1SGireesh Nagabhushana case MAC_STAT_NORCVBUF: 15256b2bdd1SGireesh Nagabhushana *val = 0; /* TODO should come from rxq->nomem */ 15356b2bdd1SGireesh Nagabhushana break; 15456b2bdd1SGireesh Nagabhushana 15556b2bdd1SGireesh Nagabhushana case MAC_STAT_IERRORS: 15656b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MTU_ERROR) + 15756b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_MTU_CRC_ERROR) + 15856b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_CRC_ERROR) + 15956b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LEN_ERROR) + 16056b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_SYM_ERROR) + 16156b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LESS_64B); 16256b2bdd1SGireesh Nagabhushana break; 16356b2bdd1SGireesh Nagabhushana 16456b2bdd1SGireesh Nagabhushana case MAC_STAT_UNKNOWNS: 16556b2bdd1SGireesh Nagabhushana return (ENOTSUP); 16656b2bdd1SGireesh Nagabhushana 16756b2bdd1SGireesh Nagabhushana case MAC_STAT_NOXMTBUF: 16856b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_DROP); 16956b2bdd1SGireesh Nagabhushana break; 17056b2bdd1SGireesh Nagabhushana 17156b2bdd1SGireesh Nagabhushana case MAC_STAT_OERRORS: 17256b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_ERROR); 17356b2bdd1SGireesh Nagabhushana break; 17456b2bdd1SGireesh Nagabhushana 17556b2bdd1SGireesh Nagabhushana case MAC_STAT_COLLISIONS: 17656b2bdd1SGireesh Nagabhushana return (ENOTSUP); 17756b2bdd1SGireesh Nagabhushana 17856b2bdd1SGireesh Nagabhushana case MAC_STAT_RBYTES: 17956b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_BYTES); 18056b2bdd1SGireesh Nagabhushana break; 18156b2bdd1SGireesh Nagabhushana 18256b2bdd1SGireesh Nagabhushana case MAC_STAT_IPACKETS: 18356b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_FRAMES); 18456b2bdd1SGireesh Nagabhushana break; 18556b2bdd1SGireesh Nagabhushana 18656b2bdd1SGireesh Nagabhushana case MAC_STAT_OBYTES: 18756b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_BYTES); 18856b2bdd1SGireesh Nagabhushana break; 18956b2bdd1SGireesh Nagabhushana 19056b2bdd1SGireesh Nagabhushana case MAC_STAT_OPACKETS: 19156b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_FRAMES); 19256b2bdd1SGireesh Nagabhushana break; 19356b2bdd1SGireesh Nagabhushana 19456b2bdd1SGireesh Nagabhushana case ETHER_STAT_ALIGN_ERRORS: 19556b2bdd1SGireesh Nagabhushana return (ENOTSUP); 19656b2bdd1SGireesh Nagabhushana 19756b2bdd1SGireesh Nagabhushana case ETHER_STAT_FCS_ERRORS: 19856b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_CRC_ERROR); 19956b2bdd1SGireesh Nagabhushana break; 20056b2bdd1SGireesh Nagabhushana 20156b2bdd1SGireesh Nagabhushana case ETHER_STAT_FIRST_COLLISIONS: 20256b2bdd1SGireesh Nagabhushana case ETHER_STAT_MULTI_COLLISIONS: 20356b2bdd1SGireesh Nagabhushana case ETHER_STAT_SQE_ERRORS: 20456b2bdd1SGireesh Nagabhushana case ETHER_STAT_DEFER_XMTS: 20556b2bdd1SGireesh Nagabhushana case ETHER_STAT_TX_LATE_COLLISIONS: 20656b2bdd1SGireesh Nagabhushana case ETHER_STAT_EX_COLLISIONS: 20756b2bdd1SGireesh Nagabhushana return (ENOTSUP); 20856b2bdd1SGireesh Nagabhushana 20956b2bdd1SGireesh Nagabhushana case ETHER_STAT_MACXMT_ERRORS: 21056b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_ERROR); 21156b2bdd1SGireesh Nagabhushana break; 21256b2bdd1SGireesh Nagabhushana 21356b2bdd1SGireesh Nagabhushana case ETHER_STAT_CARRIER_ERRORS: 21456b2bdd1SGireesh Nagabhushana return (ENOTSUP); 21556b2bdd1SGireesh Nagabhushana 21656b2bdd1SGireesh Nagabhushana case ETHER_STAT_TOOLONG_ERRORS: 21756b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MTU_ERROR); 21856b2bdd1SGireesh Nagabhushana break; 21956b2bdd1SGireesh Nagabhushana 22056b2bdd1SGireesh Nagabhushana case ETHER_STAT_MACRCV_ERRORS: 22156b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MTU_ERROR) + 22256b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_MTU_CRC_ERROR) + 22356b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_CRC_ERROR) + 22456b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LEN_ERROR) + 22556b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_SYM_ERROR) + 22656b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LESS_64B); 22756b2bdd1SGireesh Nagabhushana break; 22856b2bdd1SGireesh Nagabhushana 22956b2bdd1SGireesh Nagabhushana case ETHER_STAT_XCVR_ADDR: 23056b2bdd1SGireesh Nagabhushana case ETHER_STAT_XCVR_ID: 23156b2bdd1SGireesh Nagabhushana case ETHER_STAT_XCVR_INUSE: 23256b2bdd1SGireesh Nagabhushana return (ENOTSUP); 23356b2bdd1SGireesh Nagabhushana 2343dde7c95SVishal Kulkarni case ETHER_STAT_CAP_100GFDX: 2357e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_100G); 2363dde7c95SVishal Kulkarni break; 2373dde7c95SVishal Kulkarni 2383dde7c95SVishal Kulkarni case ETHER_STAT_CAP_40GFDX: 2397e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_40G); 2403dde7c95SVishal Kulkarni break; 2413dde7c95SVishal Kulkarni 2423dde7c95SVishal Kulkarni case ETHER_STAT_CAP_25GFDX: 2437e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_25G); 2443dde7c95SVishal Kulkarni break; 2453dde7c95SVishal Kulkarni 2463dde7c95SVishal Kulkarni case ETHER_STAT_CAP_10GFDX: 2477e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_10G); 2483dde7c95SVishal Kulkarni break; 2493dde7c95SVishal Kulkarni 25056b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_1000FDX: 2517e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_1G); 25256b2bdd1SGireesh Nagabhushana break; 25356b2bdd1SGireesh Nagabhushana 25456b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_1000HDX: 25556b2bdd1SGireesh Nagabhushana return (ENOTSUP); 25656b2bdd1SGireesh Nagabhushana 25756b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_100FDX: 2587e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_100M); 25956b2bdd1SGireesh Nagabhushana break; 26056b2bdd1SGireesh Nagabhushana 26156b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_100HDX: 26256b2bdd1SGireesh Nagabhushana return (ENOTSUP); 26356b2bdd1SGireesh Nagabhushana 26456b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_10FDX: 26556b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_10HDX: 26656b2bdd1SGireesh Nagabhushana return (ENOTSUP); 26756b2bdd1SGireesh Nagabhushana 26856b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_ASMPAUSE: 26956b2bdd1SGireesh Nagabhushana *val = 0; 27056b2bdd1SGireesh Nagabhushana break; 27156b2bdd1SGireesh Nagabhushana 27256b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_PAUSE: 27356b2bdd1SGireesh Nagabhushana *val = 1; 27456b2bdd1SGireesh Nagabhushana break; 27556b2bdd1SGireesh Nagabhushana 27656b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_AUTONEG: 2777e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_ANEG); 27856b2bdd1SGireesh Nagabhushana break; 27956b2bdd1SGireesh Nagabhushana 28056b2bdd1SGireesh Nagabhushana /* 28156b2bdd1SGireesh Nagabhushana * We have set flow control configuration based on tx_pause and rx_pause 28256b2bdd1SGireesh Nagabhushana * values supported through ndd. Now, we need to translate the settings 28356b2bdd1SGireesh Nagabhushana * we have in link_config structure to adv_cap_asmpause and 28456b2bdd1SGireesh Nagabhushana * adv_cap_pause. 28556b2bdd1SGireesh Nagabhushana * 28656b2bdd1SGireesh Nagabhushana * There are 4 combinations possible and the translation is as below: 28756b2bdd1SGireesh Nagabhushana * tx_pause = 0 => We don't send pause frames during Rx congestion 28856b2bdd1SGireesh Nagabhushana * tx_pause = 1 => We send pause frames during Rx congestion 28956b2bdd1SGireesh Nagabhushana * rx_pause = 0 => We ignore received pause frames 29056b2bdd1SGireesh Nagabhushana * rx_pause = 1 => We pause transmission when we receive pause frames 29156b2bdd1SGireesh Nagabhushana * 29256b2bdd1SGireesh Nagabhushana * +----------------------------+----------------------------------+ 29356b2bdd1SGireesh Nagabhushana * | tx_pause | rx_pause | adv_cap_asmpause | adv_cap_pause | 29456b2bdd1SGireesh Nagabhushana * +-------------------------+-------------------------------------+ 29556b2bdd1SGireesh Nagabhushana * | 0 | 0 | 0 | 0 | 29656b2bdd1SGireesh Nagabhushana * | 0 | 1 | 1 | 0 | 29756b2bdd1SGireesh Nagabhushana * | 1 | 0 | 1 | 1 | 29856b2bdd1SGireesh Nagabhushana * | 1 | 1 | 0 | 1 | 29956b2bdd1SGireesh Nagabhushana * +----------------------------+----------------------------------+ 30056b2bdd1SGireesh Nagabhushana */ 30156b2bdd1SGireesh Nagabhushana 30256b2bdd1SGireesh Nagabhushana /* Advertised asymmetric pause capability */ 30356b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_ASMPAUSE: 30456b2bdd1SGireesh Nagabhushana *val = (((lc->requested_fc & PAUSE_TX) ? 1 : 0) ^ 30556b2bdd1SGireesh Nagabhushana (lc->requested_fc & PAUSE_RX)); 30656b2bdd1SGireesh Nagabhushana break; 30756b2bdd1SGireesh Nagabhushana 30856b2bdd1SGireesh Nagabhushana /* Advertised pause capability */ 30956b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_PAUSE: 31056b2bdd1SGireesh Nagabhushana *val = (lc->requested_fc & PAUSE_TX) ? 1 : 0; 31156b2bdd1SGireesh Nagabhushana break; 31256b2bdd1SGireesh Nagabhushana 3133dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_100GFDX: 3147e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_100G); 3153dde7c95SVishal Kulkarni break; 3163dde7c95SVishal Kulkarni 3173dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_40GFDX: 3187e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_40G); 3193dde7c95SVishal Kulkarni break; 3203dde7c95SVishal Kulkarni 3213dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_25GFDX: 3227e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_25G); 3233dde7c95SVishal Kulkarni break; 3243dde7c95SVishal Kulkarni 3253dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_10GFDX: 3267e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_10G); 3273dde7c95SVishal Kulkarni break; 3283dde7c95SVishal Kulkarni 32956b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_1000FDX: 3307e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_1G); 3313dde7c95SVishal Kulkarni break; 3323dde7c95SVishal Kulkarni 3333dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_AUTONEG: 3347e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_ANEG); 3353dde7c95SVishal Kulkarni break; 3363dde7c95SVishal Kulkarni 33756b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_1000HDX: 33856b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_100FDX: 33956b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_100HDX: 34056b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_10FDX: 34156b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_10HDX: 34256b2bdd1SGireesh Nagabhushana return (ENOTSUP); /* TODO */ 34356b2bdd1SGireesh Nagabhushana 3443dde7c95SVishal Kulkarni 3453dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_100GFDX: 3467e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_100G); 3473dde7c95SVishal Kulkarni break; 3483dde7c95SVishal Kulkarni 3493dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_40GFDX: 3507e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_40G); 3513dde7c95SVishal Kulkarni break; 3523dde7c95SVishal Kulkarni 3533dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_25GFDX: 3547e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_25G); 3553dde7c95SVishal Kulkarni break; 3563dde7c95SVishal Kulkarni 3573dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_10GFDX: 3587e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_10G); 3593dde7c95SVishal Kulkarni break; 3603dde7c95SVishal Kulkarni 36156b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_1000FDX: 3627e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_1G); 3633dde7c95SVishal Kulkarni break; 3643dde7c95SVishal Kulkarni 3653dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_AUTONEG: 3667e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_ANEG); 3673dde7c95SVishal Kulkarni break; 3683dde7c95SVishal Kulkarni 36956b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_1000HDX: 37056b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_100FDX: 37156b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_100HDX: 37256b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_10FDX: 37356b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_10HDX: 37456b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_ASMPAUSE: 37556b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_PAUSE: 37656b2bdd1SGireesh Nagabhushana return (ENOTSUP); 37756b2bdd1SGireesh Nagabhushana 37856b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_ASMPAUSE: 37956b2bdd1SGireesh Nagabhushana *val = 0; 38056b2bdd1SGireesh Nagabhushana break; 38156b2bdd1SGireesh Nagabhushana 38256b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_PAUSE: 38356b2bdd1SGireesh Nagabhushana *val = 1; 38456b2bdd1SGireesh Nagabhushana break; 38556b2bdd1SGireesh Nagabhushana 38656b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_AUTONEG: 38756b2bdd1SGireesh Nagabhushana *val = lc->autoneg == AUTONEG_ENABLE; 38856b2bdd1SGireesh Nagabhushana break; 38956b2bdd1SGireesh Nagabhushana 39056b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_DUPLEX: 39156b2bdd1SGireesh Nagabhushana if (lc->link_ok != 0) 39256b2bdd1SGireesh Nagabhushana *val = LINK_DUPLEX_FULL; 39356b2bdd1SGireesh Nagabhushana else 39456b2bdd1SGireesh Nagabhushana *val = LINK_DUPLEX_UNKNOWN; 39556b2bdd1SGireesh Nagabhushana break; 39656b2bdd1SGireesh Nagabhushana 39756b2bdd1SGireesh Nagabhushana default: 39856b2bdd1SGireesh Nagabhushana #ifdef DEBUG 39956b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_NOTE, "stat %d not implemented.", stat); 40056b2bdd1SGireesh Nagabhushana #endif 40156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 40256b2bdd1SGireesh Nagabhushana } 40356b2bdd1SGireesh Nagabhushana #undef GET_STAT 40456b2bdd1SGireesh Nagabhushana 40556b2bdd1SGireesh Nagabhushana return (0); 40656b2bdd1SGireesh Nagabhushana } 40756b2bdd1SGireesh Nagabhushana 40856b2bdd1SGireesh Nagabhushana static int 40956b2bdd1SGireesh Nagabhushana t4_mc_start(void *arg) 41056b2bdd1SGireesh Nagabhushana { 41156b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 41256b2bdd1SGireesh Nagabhushana int rc; 41356b2bdd1SGireesh Nagabhushana 41456b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 0, 1); 41556b2bdd1SGireesh Nagabhushana if (rc != 0) 41656b2bdd1SGireesh Nagabhushana return (rc); 41756b2bdd1SGireesh Nagabhushana rc = t4_init_synchronized(pi); 41856b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 0); 41956b2bdd1SGireesh Nagabhushana 42056b2bdd1SGireesh Nagabhushana return (rc); 42156b2bdd1SGireesh Nagabhushana } 42256b2bdd1SGireesh Nagabhushana 42356b2bdd1SGireesh Nagabhushana static void 42456b2bdd1SGireesh Nagabhushana t4_mc_stop(void *arg) 42556b2bdd1SGireesh Nagabhushana { 42656b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 42756b2bdd1SGireesh Nagabhushana 42856b2bdd1SGireesh Nagabhushana while (begin_synchronized_op(pi, 0, 1) != 0) 42956b2bdd1SGireesh Nagabhushana continue; 43056b2bdd1SGireesh Nagabhushana (void) t4_uninit_synchronized(pi); 43156b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 0); 43256b2bdd1SGireesh Nagabhushana } 43356b2bdd1SGireesh Nagabhushana 43456b2bdd1SGireesh Nagabhushana static int 43556b2bdd1SGireesh Nagabhushana t4_mc_setpromisc(void *arg, boolean_t on) 43656b2bdd1SGireesh Nagabhushana { 43756b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 43856b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 43956b2bdd1SGireesh Nagabhushana int rc; 44056b2bdd1SGireesh Nagabhushana 44156b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 44256b2bdd1SGireesh Nagabhushana if (rc != 0) 44356b2bdd1SGireesh Nagabhushana return (rc); 44456b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, -1, on ? 1 : 0, -1, -1, -1, 44556b2bdd1SGireesh Nagabhushana false); 44656b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 44756b2bdd1SGireesh Nagabhushana 44856b2bdd1SGireesh Nagabhushana return (rc); 44956b2bdd1SGireesh Nagabhushana } 45056b2bdd1SGireesh Nagabhushana 45156b2bdd1SGireesh Nagabhushana /* 45256b2bdd1SGireesh Nagabhushana * TODO: Starts failing as soon as the 336 entry table fills up. Need to use 45356b2bdd1SGireesh Nagabhushana * hash in that case. 45456b2bdd1SGireesh Nagabhushana */ 45556b2bdd1SGireesh Nagabhushana static int 45656b2bdd1SGireesh Nagabhushana t4_mc_multicst(void *arg, boolean_t add, const uint8_t *mcaddr) 45756b2bdd1SGireesh Nagabhushana { 45856b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 45956b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 46056b2bdd1SGireesh Nagabhushana struct fw_vi_mac_cmd c; 46156b2bdd1SGireesh Nagabhushana int len16, rc; 46256b2bdd1SGireesh Nagabhushana 46356b2bdd1SGireesh Nagabhushana len16 = howmany(sizeof (c.op_to_viid) + sizeof (c.freemacs_to_len16) + 46456b2bdd1SGireesh Nagabhushana sizeof (c.u.exact[0]), 16); 46556b2bdd1SGireesh Nagabhushana c.op_to_viid = htonl(V_FW_CMD_OP(FW_VI_MAC_CMD) | F_FW_CMD_REQUEST | 46656b2bdd1SGireesh Nagabhushana F_FW_CMD_WRITE | V_FW_VI_MAC_CMD_VIID(pi->viid)); 46756b2bdd1SGireesh Nagabhushana c.freemacs_to_len16 = htonl(V_FW_CMD_LEN16(len16)); 46856b2bdd1SGireesh Nagabhushana c.u.exact[0].valid_to_idx = htons(F_FW_VI_MAC_CMD_VALID | 46956b2bdd1SGireesh Nagabhushana V_FW_VI_MAC_CMD_IDX(add ? FW_VI_MAC_ADD_MAC : 47056b2bdd1SGireesh Nagabhushana FW_VI_MAC_MAC_BASED_FREE)); 47156b2bdd1SGireesh Nagabhushana bcopy(mcaddr, &c.u.exact[0].macaddr, ETHERADDRL); 47256b2bdd1SGireesh Nagabhushana 47356b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 47456b2bdd1SGireesh Nagabhushana if (rc != 0) 47556b2bdd1SGireesh Nagabhushana return (rc); 47656b2bdd1SGireesh Nagabhushana rc = -t4_wr_mbox_meat(sc, sc->mbox, &c, len16 * 16, &c, true); 47756b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 47856b2bdd1SGireesh Nagabhushana if (rc != 0) 47956b2bdd1SGireesh Nagabhushana return (rc); 48056b2bdd1SGireesh Nagabhushana #ifdef DEBUG 48156b2bdd1SGireesh Nagabhushana /* 48256b2bdd1SGireesh Nagabhushana * TODO: Firmware doesn't seem to return the correct index on removal 48356b2bdd1SGireesh Nagabhushana * (it gives back 0x3fd FW_VI_MAC_MAC_BASED_FREE unchanged. Remove this 48456b2bdd1SGireesh Nagabhushana * code once it is fixed. 48556b2bdd1SGireesh Nagabhushana */ 48656b2bdd1SGireesh Nagabhushana else { 48756b2bdd1SGireesh Nagabhushana uint16_t idx; 48856b2bdd1SGireesh Nagabhushana 48956b2bdd1SGireesh Nagabhushana idx = G_FW_VI_MAC_CMD_IDX(ntohs(c.u.exact[0].valid_to_idx)); 49056b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_NOTE, 49156b2bdd1SGireesh Nagabhushana "%02x:%02x:%02x:%02x:%02x:%02x %s %d", mcaddr[0], 49256b2bdd1SGireesh Nagabhushana mcaddr[1], mcaddr[2], mcaddr[3], mcaddr[4], mcaddr[5], 49356b2bdd1SGireesh Nagabhushana add ? "added at index" : "removed from index", idx); 49456b2bdd1SGireesh Nagabhushana } 49556b2bdd1SGireesh Nagabhushana #endif 49656b2bdd1SGireesh Nagabhushana 49756b2bdd1SGireesh Nagabhushana return (0); 49856b2bdd1SGireesh Nagabhushana } 49956b2bdd1SGireesh Nagabhushana 5003dde7c95SVishal Kulkarni int 50156b2bdd1SGireesh Nagabhushana t4_mc_unicst(void *arg, const uint8_t *ucaddr) 50256b2bdd1SGireesh Nagabhushana { 50356b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 50456b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 50556b2bdd1SGireesh Nagabhushana int rc; 50656b2bdd1SGireesh Nagabhushana 5073dde7c95SVishal Kulkarni if (ucaddr == NULL) 5083dde7c95SVishal Kulkarni return (EINVAL); 5093dde7c95SVishal Kulkarni 51056b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 51156b2bdd1SGireesh Nagabhushana if (rc != 0) 51256b2bdd1SGireesh Nagabhushana return (rc); 5133dde7c95SVishal Kulkarni 5143dde7c95SVishal Kulkarni /* We will support adding only one mac address */ 5153dde7c95SVishal Kulkarni if (pi->adapter->props.multi_rings && pi->macaddr_cnt) { 5163dde7c95SVishal Kulkarni end_synchronized_op(pi, 1); 5173dde7c95SVishal Kulkarni return (ENOSPC); 5183dde7c95SVishal Kulkarni } 51956b2bdd1SGireesh Nagabhushana rc = t4_change_mac(sc, sc->mbox, pi->viid, pi->xact_addr_filt, ucaddr, 5207e6ad469SVishal Kulkarni true, &pi->smt_idx); 52156b2bdd1SGireesh Nagabhushana if (rc < 0) 52256b2bdd1SGireesh Nagabhushana rc = -rc; 52356b2bdd1SGireesh Nagabhushana else { 5243dde7c95SVishal Kulkarni pi->macaddr_cnt++; 52556b2bdd1SGireesh Nagabhushana pi->xact_addr_filt = rc; 52656b2bdd1SGireesh Nagabhushana rc = 0; 52756b2bdd1SGireesh Nagabhushana } 52856b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 52956b2bdd1SGireesh Nagabhushana 53056b2bdd1SGireesh Nagabhushana return (rc); 53156b2bdd1SGireesh Nagabhushana } 53256b2bdd1SGireesh Nagabhushana 5333dde7c95SVishal Kulkarni int 5343dde7c95SVishal Kulkarni t4_addmac(void *arg, const uint8_t *ucaddr) 5353dde7c95SVishal Kulkarni { 5363dde7c95SVishal Kulkarni return (t4_mc_unicst(arg, ucaddr)); 5373dde7c95SVishal Kulkarni } 5383dde7c95SVishal Kulkarni 5393dde7c95SVishal Kulkarni static int 5403dde7c95SVishal Kulkarni t4_remmac(void *arg, const uint8_t *mac_addr) 5413dde7c95SVishal Kulkarni { 5423dde7c95SVishal Kulkarni struct port_info *pi = arg; 5433dde7c95SVishal Kulkarni int rc; 5443dde7c95SVishal Kulkarni 5453dde7c95SVishal Kulkarni rc = begin_synchronized_op(pi, 1, 1); 5463dde7c95SVishal Kulkarni if (rc != 0) 5473dde7c95SVishal Kulkarni return (rc); 5483dde7c95SVishal Kulkarni 5493dde7c95SVishal Kulkarni pi->macaddr_cnt--; 5503dde7c95SVishal Kulkarni end_synchronized_op(pi, 1); 5513dde7c95SVishal Kulkarni 5523dde7c95SVishal Kulkarni return (0); 5533dde7c95SVishal Kulkarni } 5543dde7c95SVishal Kulkarni 5553dde7c95SVishal Kulkarni /* 5563dde7c95SVishal Kulkarni * Callback funtion for MAC layer to register all groups. 5573dde7c95SVishal Kulkarni */ 5583dde7c95SVishal Kulkarni void 5593dde7c95SVishal Kulkarni t4_fill_group(void *arg, mac_ring_type_t rtype, const int rg_index, 5603dde7c95SVishal Kulkarni mac_group_info_t *infop, mac_group_handle_t gh) 5613dde7c95SVishal Kulkarni { 5623dde7c95SVishal Kulkarni struct port_info *pi = arg; 5633dde7c95SVishal Kulkarni 5643dde7c95SVishal Kulkarni switch (rtype) { 5653dde7c95SVishal Kulkarni case MAC_RING_TYPE_RX: { 5663dde7c95SVishal Kulkarni infop->mgi_driver = (mac_group_driver_t)arg; 5673dde7c95SVishal Kulkarni infop->mgi_start = NULL; 5683dde7c95SVishal Kulkarni infop->mgi_stop = NULL; 5693dde7c95SVishal Kulkarni infop->mgi_addmac = t4_addmac; 5703dde7c95SVishal Kulkarni infop->mgi_remmac = t4_remmac; 5713dde7c95SVishal Kulkarni infop->mgi_count = pi->nrxq; 5723dde7c95SVishal Kulkarni break; 5733dde7c95SVishal Kulkarni } 5743dde7c95SVishal Kulkarni case MAC_RING_TYPE_TX: 5753dde7c95SVishal Kulkarni default: 5763dde7c95SVishal Kulkarni ASSERT(0); 5773dde7c95SVishal Kulkarni break; 5783dde7c95SVishal Kulkarni } 5793dde7c95SVishal Kulkarni } 5803dde7c95SVishal Kulkarni 5813dde7c95SVishal Kulkarni static int 5823dde7c95SVishal Kulkarni t4_ring_start(mac_ring_driver_t rh, uint64_t mr_gen_num) 5833dde7c95SVishal Kulkarni { 5843dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)rh; 5853dde7c95SVishal Kulkarni 5863dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 5873dde7c95SVishal Kulkarni rxq->ring_gen_num = mr_gen_num; 5883dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 5893dde7c95SVishal Kulkarni return (0); 5903dde7c95SVishal Kulkarni } 5913dde7c95SVishal Kulkarni 5923dde7c95SVishal Kulkarni /* 5933dde7c95SVishal Kulkarni * Enable interrupt on the specificed rx ring. 5943dde7c95SVishal Kulkarni */ 5953dde7c95SVishal Kulkarni int 5963dde7c95SVishal Kulkarni t4_ring_intr_enable(mac_intr_handle_t intrh) 5973dde7c95SVishal Kulkarni { 5983dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)intrh; 5993dde7c95SVishal Kulkarni struct adapter *sc = rxq->port->adapter; 6003dde7c95SVishal Kulkarni struct sge_iq *iq; 6013dde7c95SVishal Kulkarni 6023dde7c95SVishal Kulkarni iq = &rxq->iq; 6033dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 6043dde7c95SVishal Kulkarni iq->polling = 0; 6053dde7c95SVishal Kulkarni iq->state = IQS_IDLE; 6063dde7c95SVishal Kulkarni t4_write_reg(sc, MYPF_REG(A_SGE_PF_GTS), 6073dde7c95SVishal Kulkarni V_SEINTARM(iq->intr_params) | V_INGRESSQID(iq->cntxt_id)); 6083dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 6093dde7c95SVishal Kulkarni return (0); 6103dde7c95SVishal Kulkarni } 6113dde7c95SVishal Kulkarni 6123dde7c95SVishal Kulkarni /* 6133dde7c95SVishal Kulkarni * Disable interrupt on the specificed rx ring. 6143dde7c95SVishal Kulkarni */ 6153dde7c95SVishal Kulkarni int 6163dde7c95SVishal Kulkarni t4_ring_intr_disable(mac_intr_handle_t intrh) 6173dde7c95SVishal Kulkarni { 6183dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)intrh; 6193dde7c95SVishal Kulkarni struct sge_iq *iq; 6203dde7c95SVishal Kulkarni 6213dde7c95SVishal Kulkarni /* Nothing to be done here wrt interrupt, as it 6223dde7c95SVishal Kulkarni * will not fire, until we write back to 6233dde7c95SVishal Kulkarni * A_SGE_PF_GTS.SEIntArm in t4_ring_intr_enable. 6243dde7c95SVishal Kulkarni */ 6253dde7c95SVishal Kulkarni 6263dde7c95SVishal Kulkarni iq = &rxq->iq; 6273dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 6283dde7c95SVishal Kulkarni iq->polling = 1; 6293dde7c95SVishal Kulkarni iq->state = IQS_BUSY; 6303dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 6313dde7c95SVishal Kulkarni return (0); 6323dde7c95SVishal Kulkarni } 6333dde7c95SVishal Kulkarni 6343dde7c95SVishal Kulkarni mblk_t * 6353dde7c95SVishal Kulkarni t4_poll_ring(void *arg, int n_bytes) 6363dde7c95SVishal Kulkarni { 6373dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)arg; 6383dde7c95SVishal Kulkarni mblk_t *mp = NULL; 6393dde7c95SVishal Kulkarni 6403dde7c95SVishal Kulkarni ASSERT(n_bytes >= 0); 6413dde7c95SVishal Kulkarni if (n_bytes == 0) 6423dde7c95SVishal Kulkarni return (NULL); 6433dde7c95SVishal Kulkarni 6443dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 6453dde7c95SVishal Kulkarni mp = t4_ring_rx(rxq, n_bytes); 6463dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 6473dde7c95SVishal Kulkarni 6483dde7c95SVishal Kulkarni return (mp); 6493dde7c95SVishal Kulkarni } 6503dde7c95SVishal Kulkarni 6513dde7c95SVishal Kulkarni /* 6523dde7c95SVishal Kulkarni * Retrieve a value for one of the statistics for a particular rx ring 6533dde7c95SVishal Kulkarni */ 6543dde7c95SVishal Kulkarni int 6553dde7c95SVishal Kulkarni t4_rx_stat(mac_ring_driver_t rh, uint_t stat, uint64_t *val) 6563dde7c95SVishal Kulkarni { 6573dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)rh; 6583dde7c95SVishal Kulkarni 6593dde7c95SVishal Kulkarni switch (stat) { 6603dde7c95SVishal Kulkarni case MAC_STAT_RBYTES: 6613dde7c95SVishal Kulkarni *val = rxq->rxbytes; 6623dde7c95SVishal Kulkarni break; 6633dde7c95SVishal Kulkarni 6643dde7c95SVishal Kulkarni case MAC_STAT_IPACKETS: 6653dde7c95SVishal Kulkarni *val = rxq->rxpkts; 6663dde7c95SVishal Kulkarni break; 6673dde7c95SVishal Kulkarni 6683dde7c95SVishal Kulkarni default: 6693dde7c95SVishal Kulkarni *val = 0; 6703dde7c95SVishal Kulkarni return (ENOTSUP); 6713dde7c95SVishal Kulkarni } 6723dde7c95SVishal Kulkarni 6733dde7c95SVishal Kulkarni return (0); 6743dde7c95SVishal Kulkarni } 6753dde7c95SVishal Kulkarni 6763dde7c95SVishal Kulkarni /* 6773dde7c95SVishal Kulkarni * Retrieve a value for one of the statistics for a particular tx ring 6783dde7c95SVishal Kulkarni */ 6793dde7c95SVishal Kulkarni int 6803dde7c95SVishal Kulkarni t4_tx_stat(mac_ring_driver_t rh, uint_t stat, uint64_t *val) 6813dde7c95SVishal Kulkarni { 6823dde7c95SVishal Kulkarni struct sge_txq *txq = (struct sge_txq *)rh; 6833dde7c95SVishal Kulkarni 6843dde7c95SVishal Kulkarni switch (stat) { 6853dde7c95SVishal Kulkarni case MAC_STAT_RBYTES: 6863dde7c95SVishal Kulkarni *val = txq->txbytes; 6873dde7c95SVishal Kulkarni break; 6883dde7c95SVishal Kulkarni 6893dde7c95SVishal Kulkarni case MAC_STAT_IPACKETS: 6903dde7c95SVishal Kulkarni *val = txq->txpkts; 6913dde7c95SVishal Kulkarni break; 6923dde7c95SVishal Kulkarni 6933dde7c95SVishal Kulkarni default: 6943dde7c95SVishal Kulkarni *val = 0; 6953dde7c95SVishal Kulkarni return (ENOTSUP); 6963dde7c95SVishal Kulkarni } 6973dde7c95SVishal Kulkarni 6983dde7c95SVishal Kulkarni return (0); 6993dde7c95SVishal Kulkarni } 7003dde7c95SVishal Kulkarni 7013dde7c95SVishal Kulkarni /* 7023dde7c95SVishal Kulkarni * Callback funtion for MAC layer to register all rings 7033dde7c95SVishal Kulkarni * for given ring_group, noted by group_index. 7043dde7c95SVishal Kulkarni * Since we have only one group, ring index becomes 7053dde7c95SVishal Kulkarni * absolute index. 7063dde7c95SVishal Kulkarni */ 7073dde7c95SVishal Kulkarni void 7083dde7c95SVishal Kulkarni t4_fill_ring(void *arg, mac_ring_type_t rtype, const int group_index, 7093dde7c95SVishal Kulkarni const int ring_index, mac_ring_info_t *infop, mac_ring_handle_t rh) 7103dde7c95SVishal Kulkarni { 7113dde7c95SVishal Kulkarni struct port_info *pi = arg; 7123dde7c95SVishal Kulkarni mac_intr_t *mintr; 7133dde7c95SVishal Kulkarni 7143dde7c95SVishal Kulkarni switch (rtype) { 7153dde7c95SVishal Kulkarni case MAC_RING_TYPE_RX: { 7163dde7c95SVishal Kulkarni struct sge_rxq *rxq; 7173dde7c95SVishal Kulkarni 7183dde7c95SVishal Kulkarni rxq = &pi->adapter->sge.rxq[pi->first_rxq + ring_index]; 7193dde7c95SVishal Kulkarni rxq->ring_handle = rh; 7203dde7c95SVishal Kulkarni 7213dde7c95SVishal Kulkarni infop->mri_driver = (mac_ring_driver_t)rxq; 7223dde7c95SVishal Kulkarni infop->mri_start = t4_ring_start; 7233dde7c95SVishal Kulkarni infop->mri_stop = NULL; 7243dde7c95SVishal Kulkarni infop->mri_poll = t4_poll_ring; 7253dde7c95SVishal Kulkarni infop->mri_stat = t4_rx_stat; 7263dde7c95SVishal Kulkarni 7273dde7c95SVishal Kulkarni mintr = &infop->mri_intr; 7283dde7c95SVishal Kulkarni mintr->mi_handle = (mac_intr_handle_t)rxq; 7293dde7c95SVishal Kulkarni mintr->mi_enable = t4_ring_intr_enable; 7303dde7c95SVishal Kulkarni mintr->mi_disable = t4_ring_intr_disable; 7313dde7c95SVishal Kulkarni 7323dde7c95SVishal Kulkarni break; 7333dde7c95SVishal Kulkarni } 7343dde7c95SVishal Kulkarni case MAC_RING_TYPE_TX: { 7353dde7c95SVishal Kulkarni struct sge_txq *txq = &pi->adapter->sge.txq[pi->first_txq + ring_index]; 7363dde7c95SVishal Kulkarni txq->ring_handle = rh; 7373dde7c95SVishal Kulkarni infop->mri_driver = (mac_ring_driver_t)txq; 7383dde7c95SVishal Kulkarni infop->mri_start = NULL; 7393dde7c95SVishal Kulkarni infop->mri_stop = NULL; 7403dde7c95SVishal Kulkarni infop->mri_tx = t4_eth_tx; 7413dde7c95SVishal Kulkarni infop->mri_stat = t4_tx_stat; 7423dde7c95SVishal Kulkarni break; 7433dde7c95SVishal Kulkarni } 7443dde7c95SVishal Kulkarni default: 7453dde7c95SVishal Kulkarni ASSERT(0); 7463dde7c95SVishal Kulkarni break; 7473dde7c95SVishal Kulkarni } 7483dde7c95SVishal Kulkarni } 7493dde7c95SVishal Kulkarni 7503dde7c95SVishal Kulkarni mblk_t * 75156b2bdd1SGireesh Nagabhushana t4_mc_tx(void *arg, mblk_t *m) 75256b2bdd1SGireesh Nagabhushana { 75356b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 75456b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 75556b2bdd1SGireesh Nagabhushana struct sge_txq *txq = &sc->sge.txq[pi->first_txq]; 75656b2bdd1SGireesh Nagabhushana 7573dde7c95SVishal Kulkarni return (t4_eth_tx(txq, m)); 75856b2bdd1SGireesh Nagabhushana } 75956b2bdd1SGireesh Nagabhushana 760017c366dSRobert Mustacchi static int 761017c366dSRobert Mustacchi t4_mc_transceiver_info(void *arg, uint_t id, mac_transceiver_info_t *infop) 762017c366dSRobert Mustacchi { 763017c366dSRobert Mustacchi struct port_info *pi = arg; 764017c366dSRobert Mustacchi 765017c366dSRobert Mustacchi if (id != 0 || infop == NULL) 766017c366dSRobert Mustacchi return (EINVAL); 767017c366dSRobert Mustacchi 768017c366dSRobert Mustacchi switch (pi->mod_type) { 769017c366dSRobert Mustacchi case FW_PORT_MOD_TYPE_NONE: 770017c366dSRobert Mustacchi mac_transceiver_info_set_present(infop, B_FALSE); 771017c366dSRobert Mustacchi break; 772017c366dSRobert Mustacchi case FW_PORT_MOD_TYPE_NOTSUPPORTED: 773017c366dSRobert Mustacchi mac_transceiver_info_set_present(infop, B_TRUE); 774017c366dSRobert Mustacchi mac_transceiver_info_set_usable(infop, B_FALSE); 775017c366dSRobert Mustacchi break; 776017c366dSRobert Mustacchi default: 777017c366dSRobert Mustacchi mac_transceiver_info_set_present(infop, B_TRUE); 778017c366dSRobert Mustacchi mac_transceiver_info_set_usable(infop, B_TRUE); 779017c366dSRobert Mustacchi break; 780017c366dSRobert Mustacchi } 781017c366dSRobert Mustacchi 782017c366dSRobert Mustacchi return (0); 783017c366dSRobert Mustacchi } 784017c366dSRobert Mustacchi 785017c366dSRobert Mustacchi static int 786017c366dSRobert Mustacchi t4_mc_transceiver_read(void *arg, uint_t id, uint_t page, void *bp, 787017c366dSRobert Mustacchi size_t nbytes, off_t offset, size_t *nread) 788017c366dSRobert Mustacchi { 789017c366dSRobert Mustacchi struct port_info *pi = arg; 790017c366dSRobert Mustacchi struct adapter *sc = pi->adapter; 791017c366dSRobert Mustacchi int rc; 792017c366dSRobert Mustacchi size_t i, maxread; 793017c366dSRobert Mustacchi /* LINTED: E_FUNC_VAR_UNUSED */ 794017c366dSRobert Mustacchi struct fw_ldst_cmd ldst __unused; 795017c366dSRobert Mustacchi 796017c366dSRobert Mustacchi if (id != 0 || bp == NULL || nbytes == 0 || nread == NULL || 797017c366dSRobert Mustacchi (page != 0xa0 && page != 0xa2) || offset < 0) 798017c366dSRobert Mustacchi return (EINVAL); 799017c366dSRobert Mustacchi 800017c366dSRobert Mustacchi if (nbytes > 256 || offset >= 256 || (offset + nbytes > 256)) 801017c366dSRobert Mustacchi return (EINVAL); 802017c366dSRobert Mustacchi 803017c366dSRobert Mustacchi rc = begin_synchronized_op(pi, 0, 1); 804017c366dSRobert Mustacchi if (rc != 0) 805017c366dSRobert Mustacchi return (rc); 806017c366dSRobert Mustacchi 807017c366dSRobert Mustacchi /* 808017c366dSRobert Mustacchi * Firmware has a maximum size that we can read. Don't read more than it 809017c366dSRobert Mustacchi * allows. 810017c366dSRobert Mustacchi */ 811017c366dSRobert Mustacchi maxread = sizeof (ldst.u.i2c.data); 812017c366dSRobert Mustacchi for (i = 0; i < nbytes; i += maxread) { 813017c366dSRobert Mustacchi size_t toread = MIN(maxread, nbytes - i); 814017c366dSRobert Mustacchi rc = -t4_i2c_rd(sc, sc->mbox, pi->port_id, page, offset, toread, 815017c366dSRobert Mustacchi bp); 816017c366dSRobert Mustacchi if (rc != 0) 817017c366dSRobert Mustacchi break; 818017c366dSRobert Mustacchi offset += toread; 819017c366dSRobert Mustacchi bp = (void *)((uintptr_t)bp + toread); 820017c366dSRobert Mustacchi } 821017c366dSRobert Mustacchi end_synchronized_op(pi, 0); 822017c366dSRobert Mustacchi if (rc == 0) 823017c366dSRobert Mustacchi *nread = nbytes; 824017c366dSRobert Mustacchi return (rc); 825017c366dSRobert Mustacchi } 826017c366dSRobert Mustacchi 827d87e4548SVishal Kulkarni static int 828d87e4548SVishal Kulkarni t4_port_led_set(void *arg, mac_led_mode_t mode, uint_t flags) 829d87e4548SVishal Kulkarni { 830d87e4548SVishal Kulkarni struct port_info *pi = arg; 831d87e4548SVishal Kulkarni struct adapter *sc = pi->adapter; 832d87e4548SVishal Kulkarni int val, rc; 833d87e4548SVishal Kulkarni 834d87e4548SVishal Kulkarni if (flags != 0) 835d87e4548SVishal Kulkarni return (EINVAL); 836d87e4548SVishal Kulkarni 837d87e4548SVishal Kulkarni switch (mode) { 838d87e4548SVishal Kulkarni case MAC_LED_DEFAULT: 839d87e4548SVishal Kulkarni val = 0; 840d87e4548SVishal Kulkarni break; 841d87e4548SVishal Kulkarni case MAC_LED_IDENT: 842d87e4548SVishal Kulkarni val = 0xffff; 843d87e4548SVishal Kulkarni break; 844d87e4548SVishal Kulkarni 845d87e4548SVishal Kulkarni default: 846d87e4548SVishal Kulkarni return (ENOTSUP); 847d87e4548SVishal Kulkarni } 848d87e4548SVishal Kulkarni 849d87e4548SVishal Kulkarni rc = begin_synchronized_op(pi, 1, 1); 850d87e4548SVishal Kulkarni if (rc != 0) 851d87e4548SVishal Kulkarni return (rc); 852d87e4548SVishal Kulkarni rc = -t4_identify_port(sc, sc->mbox, pi->viid, val); 853d87e4548SVishal Kulkarni end_synchronized_op(pi, 1); 854d87e4548SVishal Kulkarni 855d87e4548SVishal Kulkarni return (rc); 856d87e4548SVishal Kulkarni } 857d87e4548SVishal Kulkarni 85856b2bdd1SGireesh Nagabhushana static boolean_t 85956b2bdd1SGireesh Nagabhushana t4_mc_getcapab(void *arg, mac_capab_t cap, void *data) 86056b2bdd1SGireesh Nagabhushana { 86156b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 86256b2bdd1SGireesh Nagabhushana boolean_t status = B_TRUE; 863017c366dSRobert Mustacchi mac_capab_transceiver_t *mct; 864d87e4548SVishal Kulkarni mac_capab_led_t *mcl; 86556b2bdd1SGireesh Nagabhushana 86656b2bdd1SGireesh Nagabhushana switch (cap) { 86756b2bdd1SGireesh Nagabhushana case MAC_CAPAB_HCKSUM: 86856b2bdd1SGireesh Nagabhushana if (pi->features & CXGBE_HW_CSUM) { 86956b2bdd1SGireesh Nagabhushana uint32_t *d = data; 87056b2bdd1SGireesh Nagabhushana *d = HCKSUM_INET_FULL_V4 | HCKSUM_IPHDRCKSUM; 87156b2bdd1SGireesh Nagabhushana } else 87256b2bdd1SGireesh Nagabhushana status = B_FALSE; 87356b2bdd1SGireesh Nagabhushana break; 87456b2bdd1SGireesh Nagabhushana 87556b2bdd1SGireesh Nagabhushana case MAC_CAPAB_LSO: 87656b2bdd1SGireesh Nagabhushana /* Enabling LSO requires Checksum offloading */ 87756b2bdd1SGireesh Nagabhushana if (pi->features & CXGBE_HW_LSO && 87856b2bdd1SGireesh Nagabhushana pi->features & CXGBE_HW_CSUM) { 87956b2bdd1SGireesh Nagabhushana mac_capab_lso_t *d = data; 88056b2bdd1SGireesh Nagabhushana 88156b2bdd1SGireesh Nagabhushana d->lso_flags = LSO_TX_BASIC_TCP_IPV4; 88256b2bdd1SGireesh Nagabhushana d->lso_basic_tcp_ipv4.lso_max = 65535; 88356b2bdd1SGireesh Nagabhushana } else 88456b2bdd1SGireesh Nagabhushana status = B_FALSE; 88556b2bdd1SGireesh Nagabhushana break; 88656b2bdd1SGireesh Nagabhushana 8873dde7c95SVishal Kulkarni case MAC_CAPAB_RINGS: { 8883dde7c95SVishal Kulkarni mac_capab_rings_t *cap_rings = data; 8893dde7c95SVishal Kulkarni 8903dde7c95SVishal Kulkarni if (!pi->adapter->props.multi_rings) { 8913dde7c95SVishal Kulkarni status = B_FALSE; 8923dde7c95SVishal Kulkarni break; 8933dde7c95SVishal Kulkarni } 8943dde7c95SVishal Kulkarni switch (cap_rings->mr_type) { 8953dde7c95SVishal Kulkarni case MAC_RING_TYPE_RX: 8963dde7c95SVishal Kulkarni cap_rings->mr_group_type = MAC_GROUP_TYPE_STATIC; 8973dde7c95SVishal Kulkarni cap_rings->mr_rnum = pi->nrxq; 8983dde7c95SVishal Kulkarni cap_rings->mr_gnum = 1; 8993dde7c95SVishal Kulkarni cap_rings->mr_rget = t4_fill_ring; 9003dde7c95SVishal Kulkarni cap_rings->mr_gget = t4_fill_group; 9013dde7c95SVishal Kulkarni cap_rings->mr_gaddring = NULL; 9023dde7c95SVishal Kulkarni cap_rings->mr_gremring = NULL; 9033dde7c95SVishal Kulkarni break; 9043dde7c95SVishal Kulkarni case MAC_RING_TYPE_TX: 9053dde7c95SVishal Kulkarni cap_rings->mr_group_type = MAC_GROUP_TYPE_STATIC; 9063dde7c95SVishal Kulkarni cap_rings->mr_rnum = pi->ntxq; 9073dde7c95SVishal Kulkarni cap_rings->mr_gnum = 0; 9083dde7c95SVishal Kulkarni cap_rings->mr_rget = t4_fill_ring; 9093dde7c95SVishal Kulkarni cap_rings->mr_gget = NULL; 9103dde7c95SVishal Kulkarni break; 9113dde7c95SVishal Kulkarni } 9123dde7c95SVishal Kulkarni break; 9133dde7c95SVishal Kulkarni } 914017c366dSRobert Mustacchi 915017c366dSRobert Mustacchi case MAC_CAPAB_TRANSCEIVER: 916017c366dSRobert Mustacchi mct = data; 917017c366dSRobert Mustacchi 918017c366dSRobert Mustacchi mct->mct_flags = 0; 919017c366dSRobert Mustacchi mct->mct_ntransceivers = 1; 920017c366dSRobert Mustacchi mct->mct_info = t4_mc_transceiver_info; 921017c366dSRobert Mustacchi mct->mct_read = t4_mc_transceiver_read; 922017c366dSRobert Mustacchi break; 923d87e4548SVishal Kulkarni case MAC_CAPAB_LED: 924d87e4548SVishal Kulkarni mcl = data; 925d87e4548SVishal Kulkarni mcl->mcl_flags = 0; 926d87e4548SVishal Kulkarni mcl->mcl_modes = MAC_LED_DEFAULT | MAC_LED_IDENT; 927d87e4548SVishal Kulkarni mcl->mcl_set = t4_port_led_set; 928d87e4548SVishal Kulkarni break; 929017c366dSRobert Mustacchi 93056b2bdd1SGireesh Nagabhushana default: 93156b2bdd1SGireesh Nagabhushana status = B_FALSE; /* cap not supported */ 93256b2bdd1SGireesh Nagabhushana } 93356b2bdd1SGireesh Nagabhushana 93456b2bdd1SGireesh Nagabhushana return (status); 93556b2bdd1SGireesh Nagabhushana } 93656b2bdd1SGireesh Nagabhushana 937*d77e6e0fSPaul Winder static link_fec_t 938*d77e6e0fSPaul Winder fec_to_link_fec(cc_fec_t cc_fec) 939*d77e6e0fSPaul Winder { 940*d77e6e0fSPaul Winder link_fec_t link_fec = 0; 941*d77e6e0fSPaul Winder 942*d77e6e0fSPaul Winder if ((cc_fec & (FEC_RS | FEC_BASER_RS)) == (FEC_RS | FEC_BASER_RS)) 943*d77e6e0fSPaul Winder return (LINK_FEC_AUTO); 944*d77e6e0fSPaul Winder 945*d77e6e0fSPaul Winder if ((cc_fec & FEC_NONE) != 0) 946*d77e6e0fSPaul Winder link_fec |= LINK_FEC_NONE; 947*d77e6e0fSPaul Winder 948*d77e6e0fSPaul Winder if ((cc_fec & FEC_AUTO) != 0) 949*d77e6e0fSPaul Winder link_fec |= LINK_FEC_AUTO; 950*d77e6e0fSPaul Winder 951*d77e6e0fSPaul Winder if ((cc_fec & FEC_RS) != 0) 952*d77e6e0fSPaul Winder link_fec |= LINK_FEC_RS; 953*d77e6e0fSPaul Winder 954*d77e6e0fSPaul Winder if ((cc_fec & FEC_BASER_RS) != 0) 955*d77e6e0fSPaul Winder link_fec |= LINK_FEC_BASE_R; 956*d77e6e0fSPaul Winder 957*d77e6e0fSPaul Winder return (link_fec); 958*d77e6e0fSPaul Winder } 959*d77e6e0fSPaul Winder 960*d77e6e0fSPaul Winder static int 961*d77e6e0fSPaul Winder link_fec_to_fec(int v) 962*d77e6e0fSPaul Winder { 963*d77e6e0fSPaul Winder int fec = 0; 964*d77e6e0fSPaul Winder 965*d77e6e0fSPaul Winder if ((v & LINK_FEC_AUTO) != 0) { 966*d77e6e0fSPaul Winder fec = FEC_AUTO; 967*d77e6e0fSPaul Winder v &= ~LINK_FEC_AUTO; 968*d77e6e0fSPaul Winder } else { 969*d77e6e0fSPaul Winder if ((v & LINK_FEC_NONE) != 0) { 970*d77e6e0fSPaul Winder fec = FEC_NONE; 971*d77e6e0fSPaul Winder v &= ~LINK_FEC_NONE; 972*d77e6e0fSPaul Winder } 973*d77e6e0fSPaul Winder 974*d77e6e0fSPaul Winder if ((v & LINK_FEC_RS) != 0) { 975*d77e6e0fSPaul Winder fec |= FEC_RS; 976*d77e6e0fSPaul Winder v &= ~LINK_FEC_RS; 977*d77e6e0fSPaul Winder } 978*d77e6e0fSPaul Winder 979*d77e6e0fSPaul Winder if ((v & LINK_FEC_BASE_R) != 0) { 980*d77e6e0fSPaul Winder fec |= FEC_BASER_RS; 981*d77e6e0fSPaul Winder v &= ~LINK_FEC_BASE_R; 982*d77e6e0fSPaul Winder } 983*d77e6e0fSPaul Winder } 984*d77e6e0fSPaul Winder 985*d77e6e0fSPaul Winder if (v != 0) 986*d77e6e0fSPaul Winder return (-1); 987*d77e6e0fSPaul Winder 988*d77e6e0fSPaul Winder ASSERT3S(fec, !=, 0); 989*d77e6e0fSPaul Winder 990*d77e6e0fSPaul Winder return (fec); 991*d77e6e0fSPaul Winder } 992*d77e6e0fSPaul Winder 99356b2bdd1SGireesh Nagabhushana /* ARGSUSED */ 99456b2bdd1SGireesh Nagabhushana static int 99556b2bdd1SGireesh Nagabhushana t4_mc_setprop(void *arg, const char *name, mac_prop_id_t id, uint_t size, 99656b2bdd1SGireesh Nagabhushana const void *val) 99756b2bdd1SGireesh Nagabhushana { 99856b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 99956b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 100056b2bdd1SGireesh Nagabhushana struct link_config lc_copy, *lc = &pi->link_cfg; 100156b2bdd1SGireesh Nagabhushana uint8_t v8 = *(uint8_t *)val; 100256b2bdd1SGireesh Nagabhushana uint32_t v32 = *(uint32_t *)val; 100356b2bdd1SGireesh Nagabhushana int old, new = 0, relink = 0, rx_mode = 0, rc = 0; 1004*d77e6e0fSPaul Winder boolean_t down_link = B_TRUE; 100556b2bdd1SGireesh Nagabhushana link_flowctrl_t fc; 1006*d77e6e0fSPaul Winder link_fec_t fec; 100756b2bdd1SGireesh Nagabhushana 100856b2bdd1SGireesh Nagabhushana /* 100956b2bdd1SGireesh Nagabhushana * Save a copy of link_config. This can be used to restore link_config 10103dde7c95SVishal Kulkarni * if t4_link_l1cfg() fails. 101156b2bdd1SGireesh Nagabhushana */ 101256b2bdd1SGireesh Nagabhushana bcopy(lc, &lc_copy, sizeof (struct link_config)); 101356b2bdd1SGireesh Nagabhushana 101456b2bdd1SGireesh Nagabhushana switch (id) { 101556b2bdd1SGireesh Nagabhushana case MAC_PROP_AUTONEG: 10167e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG) { 101756b2bdd1SGireesh Nagabhushana old = lc->autoneg; 101856b2bdd1SGireesh Nagabhushana new = v8 ? AUTONEG_ENABLE : AUTONEG_DISABLE; 101956b2bdd1SGireesh Nagabhushana if (old != new) { 102056b2bdd1SGireesh Nagabhushana /* LINTED: E_CONSTANT_CONDITION */ 102156b2bdd1SGireesh Nagabhushana lc->autoneg = new; 102256b2bdd1SGireesh Nagabhushana relink = 1; 102356b2bdd1SGireesh Nagabhushana if (new == AUTONEG_DISABLE) { 102456b2bdd1SGireesh Nagabhushana /* Only 100M is available */ 10257e6ad469SVishal Kulkarni lc->speed_caps = 10267e6ad469SVishal Kulkarni FW_PORT_CAP32_SPEED_100M; 10277e6ad469SVishal Kulkarni lc->acaps = 10287e6ad469SVishal Kulkarni FW_PORT_CAP32_SPEED_100M; 102956b2bdd1SGireesh Nagabhushana } else { 103056b2bdd1SGireesh Nagabhushana /* 103156b2bdd1SGireesh Nagabhushana * Advertise autonegotiation capability 103256b2bdd1SGireesh Nagabhushana * along with supported speeds 103356b2bdd1SGireesh Nagabhushana */ 10347e6ad469SVishal Kulkarni lc->acaps |= (FW_PORT_CAP32_ANEG | 10357e6ad469SVishal Kulkarni (lc->pcaps & 10367e6ad469SVishal Kulkarni (FW_PORT_CAP32_SPEED_100M | 10377e6ad469SVishal Kulkarni FW_PORT_CAP32_SPEED_1G))); 10387e6ad469SVishal Kulkarni lc->speed_caps = 0; 103956b2bdd1SGireesh Nagabhushana } 104056b2bdd1SGireesh Nagabhushana } 104156b2bdd1SGireesh Nagabhushana } else 104256b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 104356b2bdd1SGireesh Nagabhushana break; 104456b2bdd1SGireesh Nagabhushana 104556b2bdd1SGireesh Nagabhushana case MAC_PROP_MTU: 104656b2bdd1SGireesh Nagabhushana if (v32 < 46 || v32 > MAX_MTU) { 104756b2bdd1SGireesh Nagabhushana rc = EINVAL; 104856b2bdd1SGireesh Nagabhushana } else if (v32 != pi->mtu) { 104956b2bdd1SGireesh Nagabhushana pi->mtu = v32; 105056b2bdd1SGireesh Nagabhushana (void) mac_maxsdu_update(pi->mh, v32); 105156b2bdd1SGireesh Nagabhushana rx_mode = 1; 105256b2bdd1SGireesh Nagabhushana } 105356b2bdd1SGireesh Nagabhushana 105456b2bdd1SGireesh Nagabhushana break; 105556b2bdd1SGireesh Nagabhushana 105656b2bdd1SGireesh Nagabhushana case MAC_PROP_FLOWCTRL: 105756b2bdd1SGireesh Nagabhushana fc = *(link_flowctrl_t *)val; 105856b2bdd1SGireesh Nagabhushana old = lc->requested_fc & (PAUSE_TX | PAUSE_RX); 105956b2bdd1SGireesh Nagabhushana 106056b2bdd1SGireesh Nagabhushana if (fc == LINK_FLOWCTRL_BI) 106156b2bdd1SGireesh Nagabhushana new = (PAUSE_TX | PAUSE_RX); 106256b2bdd1SGireesh Nagabhushana else if (fc == LINK_FLOWCTRL_TX) 106356b2bdd1SGireesh Nagabhushana new = PAUSE_TX; 106456b2bdd1SGireesh Nagabhushana else if (fc == LINK_FLOWCTRL_RX) 106556b2bdd1SGireesh Nagabhushana new = PAUSE_RX; 106656b2bdd1SGireesh Nagabhushana 106756b2bdd1SGireesh Nagabhushana if (new != old) { 106856b2bdd1SGireesh Nagabhushana lc->requested_fc &= ~(PAUSE_TX | PAUSE_RX); 106956b2bdd1SGireesh Nagabhushana lc->requested_fc |= new; 107056b2bdd1SGireesh Nagabhushana relink = 1; 107156b2bdd1SGireesh Nagabhushana } 107256b2bdd1SGireesh Nagabhushana break; 107356b2bdd1SGireesh Nagabhushana 1074*d77e6e0fSPaul Winder case MAC_PROP_EN_FEC_CAP: 1075*d77e6e0fSPaul Winder if (!fec_supported(lc->pcaps)) { 1076*d77e6e0fSPaul Winder rc = ENOTSUP; 1077*d77e6e0fSPaul Winder break; 1078*d77e6e0fSPaul Winder } 1079*d77e6e0fSPaul Winder 1080*d77e6e0fSPaul Winder fec = *(link_fec_t *)val; 1081*d77e6e0fSPaul Winder new = link_fec_to_fec(fec); 1082*d77e6e0fSPaul Winder if (new < 0) { 1083*d77e6e0fSPaul Winder rc = EINVAL; 1084*d77e6e0fSPaul Winder } else if (new != lc->requested_fec) { 1085*d77e6e0fSPaul Winder lc->requested_fec = new; 1086*d77e6e0fSPaul Winder relink = 1; 1087*d77e6e0fSPaul Winder /* 1088*d77e6e0fSPaul Winder * For fec, do not preemptively force the link 1089*d77e6e0fSPaul Winder * down. If changing fec causes the link state 1090*d77e6e0fSPaul Winder * to transition, then appropriate asynchronous 1091*d77e6e0fSPaul Winder * events are generated which correctly reflect 1092*d77e6e0fSPaul Winder * the link state. 1093*d77e6e0fSPaul Winder */ 1094*d77e6e0fSPaul Winder down_link = B_FALSE; 1095*d77e6e0fSPaul Winder } 1096*d77e6e0fSPaul Winder break; 1097*d77e6e0fSPaul Winder 109856b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_10GFDX_CAP: 10997e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && is_10G_port(pi)) { 11007e6ad469SVishal Kulkarni old = lc->acaps & FW_PORT_CAP32_SPEED_10G; 11017e6ad469SVishal Kulkarni new = v8 ? FW_PORT_CAP32_SPEED_10G : 0; 110256b2bdd1SGireesh Nagabhushana if (new != old) { 11037e6ad469SVishal Kulkarni lc->acaps &= ~FW_PORT_CAP32_SPEED_10G; 11047e6ad469SVishal Kulkarni lc->acaps |= new; 110556b2bdd1SGireesh Nagabhushana relink = 1; 110656b2bdd1SGireesh Nagabhushana } 110756b2bdd1SGireesh Nagabhushana } else 110856b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 110956b2bdd1SGireesh Nagabhushana 111056b2bdd1SGireesh Nagabhushana break; 111156b2bdd1SGireesh Nagabhushana 111256b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_1000FDX_CAP: 111356b2bdd1SGireesh Nagabhushana /* Forced 1G */ 111456b2bdd1SGireesh Nagabhushana if (lc->autoneg == AUTONEG_ENABLE) { 11157e6ad469SVishal Kulkarni old = lc->acaps & FW_PORT_CAP32_SPEED_1G; 11167e6ad469SVishal Kulkarni new = v8 ? FW_PORT_CAP32_SPEED_1G : 0; 111756b2bdd1SGireesh Nagabhushana 111856b2bdd1SGireesh Nagabhushana if (old != new) { 11197e6ad469SVishal Kulkarni lc->acaps &= ~FW_PORT_CAP32_SPEED_1G; 11207e6ad469SVishal Kulkarni lc->acaps |= new; 112156b2bdd1SGireesh Nagabhushana relink = 1; 112256b2bdd1SGireesh Nagabhushana } 112356b2bdd1SGireesh Nagabhushana } else 112456b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 112556b2bdd1SGireesh Nagabhushana break; 112656b2bdd1SGireesh Nagabhushana 112756b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_100FDX_CAP: 112856b2bdd1SGireesh Nagabhushana /* Forced 100M */ 112956b2bdd1SGireesh Nagabhushana if (lc->autoneg == AUTONEG_ENABLE) { 11307e6ad469SVishal Kulkarni old = lc->acaps & FW_PORT_CAP32_SPEED_100M; 11317e6ad469SVishal Kulkarni new = v8 ? FW_PORT_CAP32_SPEED_100M : 0; 113256b2bdd1SGireesh Nagabhushana if (old != new) { 11337e6ad469SVishal Kulkarni lc->acaps &= ~FW_PORT_CAP32_SPEED_100M; 11347e6ad469SVishal Kulkarni lc->acaps |= new; 113556b2bdd1SGireesh Nagabhushana relink = 1; 113656b2bdd1SGireesh Nagabhushana } 113756b2bdd1SGireesh Nagabhushana } else 113856b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 113956b2bdd1SGireesh Nagabhushana break; 114056b2bdd1SGireesh Nagabhushana 114156b2bdd1SGireesh Nagabhushana case MAC_PROP_PRIVATE: 114256b2bdd1SGireesh Nagabhushana rc = setprop(pi, name, val); 114356b2bdd1SGireesh Nagabhushana break; 114456b2bdd1SGireesh Nagabhushana 114556b2bdd1SGireesh Nagabhushana default: 114656b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 114756b2bdd1SGireesh Nagabhushana } 114856b2bdd1SGireesh Nagabhushana 114956b2bdd1SGireesh Nagabhushana if (isset(&sc->open_device_map, pi->port_id) != 0) { 115056b2bdd1SGireesh Nagabhushana if (relink != 0) { 1151*d77e6e0fSPaul Winder if (down_link) 1152*d77e6e0fSPaul Winder t4_os_link_changed(pi->adapter, pi->port_id, 0); 115356b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 115456b2bdd1SGireesh Nagabhushana if (rc != 0) 115556b2bdd1SGireesh Nagabhushana return (rc); 11563dde7c95SVishal Kulkarni rc = -t4_link_l1cfg(sc, sc->mbox, pi->tx_chan, 115756b2bdd1SGireesh Nagabhushana &pi->link_cfg); 115856b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 115956b2bdd1SGireesh Nagabhushana if (rc != 0) { 116056b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 116156b2bdd1SGireesh Nagabhushana "start_link failed:%d", rc); 116256b2bdd1SGireesh Nagabhushana 116356b2bdd1SGireesh Nagabhushana /* Restore link_config */ 116456b2bdd1SGireesh Nagabhushana bcopy(&lc_copy, lc, 116556b2bdd1SGireesh Nagabhushana sizeof (struct link_config)); 116656b2bdd1SGireesh Nagabhushana } 116756b2bdd1SGireesh Nagabhushana } 116856b2bdd1SGireesh Nagabhushana 116956b2bdd1SGireesh Nagabhushana if (rx_mode != 0) { 117056b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 117156b2bdd1SGireesh Nagabhushana if (rc != 0) 117256b2bdd1SGireesh Nagabhushana return (rc); 117356b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, v32, -1, 117456b2bdd1SGireesh Nagabhushana -1, -1, -1, false); 117556b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 117656b2bdd1SGireesh Nagabhushana if (rc != 0) { 117756b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 117856b2bdd1SGireesh Nagabhushana "set_rxmode failed: %d", rc); 117956b2bdd1SGireesh Nagabhushana } 118056b2bdd1SGireesh Nagabhushana } 118156b2bdd1SGireesh Nagabhushana } 118256b2bdd1SGireesh Nagabhushana 118356b2bdd1SGireesh Nagabhushana return (rc); 118456b2bdd1SGireesh Nagabhushana } 118556b2bdd1SGireesh Nagabhushana 118656b2bdd1SGireesh Nagabhushana static int 118756b2bdd1SGireesh Nagabhushana t4_mc_getprop(void *arg, const char *name, mac_prop_id_t id, uint_t size, 118856b2bdd1SGireesh Nagabhushana void *val) 118956b2bdd1SGireesh Nagabhushana { 119056b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 119156b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 119256b2bdd1SGireesh Nagabhushana uint8_t *u = val; 119356b2bdd1SGireesh Nagabhushana 119456b2bdd1SGireesh Nagabhushana switch (id) { 119556b2bdd1SGireesh Nagabhushana case MAC_PROP_DUPLEX: 119656b2bdd1SGireesh Nagabhushana *(link_duplex_t *)val = lc->link_ok ? LINK_DUPLEX_FULL : 119756b2bdd1SGireesh Nagabhushana LINK_DUPLEX_UNKNOWN; 119856b2bdd1SGireesh Nagabhushana break; 119956b2bdd1SGireesh Nagabhushana 120056b2bdd1SGireesh Nagabhushana case MAC_PROP_SPEED: 120156b2bdd1SGireesh Nagabhushana if (lc->link_ok != 0) { 120256b2bdd1SGireesh Nagabhushana *(uint64_t *)val = lc->speed; 120356b2bdd1SGireesh Nagabhushana *(uint64_t *)val *= 1000000; 120456b2bdd1SGireesh Nagabhushana } else 120556b2bdd1SGireesh Nagabhushana *(uint64_t *)val = 0; 120656b2bdd1SGireesh Nagabhushana break; 120756b2bdd1SGireesh Nagabhushana 120856b2bdd1SGireesh Nagabhushana case MAC_PROP_STATUS: 120956b2bdd1SGireesh Nagabhushana *(link_state_t *)val = lc->link_ok ? LINK_STATE_UP : 121056b2bdd1SGireesh Nagabhushana LINK_STATE_DOWN; 121156b2bdd1SGireesh Nagabhushana break; 121256b2bdd1SGireesh Nagabhushana 121356b2bdd1SGireesh Nagabhushana case MAC_PROP_AUTONEG: 121456b2bdd1SGireesh Nagabhushana *u = lc->autoneg == AUTONEG_ENABLE; 121556b2bdd1SGireesh Nagabhushana break; 121656b2bdd1SGireesh Nagabhushana 121756b2bdd1SGireesh Nagabhushana case MAC_PROP_MTU: 121856b2bdd1SGireesh Nagabhushana *(uint32_t *)val = pi->mtu; 121956b2bdd1SGireesh Nagabhushana break; 122056b2bdd1SGireesh Nagabhushana 122156b2bdd1SGireesh Nagabhushana case MAC_PROP_FLOWCTRL: 122256b2bdd1SGireesh Nagabhushana if ((lc->requested_fc & (PAUSE_TX | PAUSE_RX)) == 122356b2bdd1SGireesh Nagabhushana (PAUSE_TX | PAUSE_RX)) 122456b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_BI; 122556b2bdd1SGireesh Nagabhushana else if (lc->requested_fc & PAUSE_TX) 122656b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_TX; 122756b2bdd1SGireesh Nagabhushana else if (lc->requested_fc & PAUSE_RX) 122856b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_RX; 122956b2bdd1SGireesh Nagabhushana else 123056b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_NONE; 123156b2bdd1SGireesh Nagabhushana break; 123256b2bdd1SGireesh Nagabhushana 1233*d77e6e0fSPaul Winder case MAC_PROP_ADV_FEC_CAP: 1234*d77e6e0fSPaul Winder if (!fec_supported(lc->pcaps)) 1235*d77e6e0fSPaul Winder return (ENOTSUP); 1236*d77e6e0fSPaul Winder 1237*d77e6e0fSPaul Winder *(link_fec_t *)val = fec_to_link_fec(lc->fec); 1238*d77e6e0fSPaul Winder break; 1239*d77e6e0fSPaul Winder 1240*d77e6e0fSPaul Winder case MAC_PROP_EN_FEC_CAP: 1241*d77e6e0fSPaul Winder if (!fec_supported(lc->pcaps)) 1242*d77e6e0fSPaul Winder return (ENOTSUP); 1243*d77e6e0fSPaul Winder 1244*d77e6e0fSPaul Winder *(link_fec_t *)val = fec_to_link_fec(lc->requested_fec); 1245*d77e6e0fSPaul Winder break; 1246*d77e6e0fSPaul Winder 12473dde7c95SVishal Kulkarni case MAC_PROP_ADV_100GFDX_CAP: 12483dde7c95SVishal Kulkarni case MAC_PROP_EN_100GFDX_CAP: 12497e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_100G); 12503dde7c95SVishal Kulkarni break; 12513dde7c95SVishal Kulkarni 12523dde7c95SVishal Kulkarni case MAC_PROP_ADV_40GFDX_CAP: 12533dde7c95SVishal Kulkarni case MAC_PROP_EN_40GFDX_CAP: 12547e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_40G); 12553dde7c95SVishal Kulkarni break; 12563dde7c95SVishal Kulkarni 12573dde7c95SVishal Kulkarni case MAC_PROP_ADV_25GFDX_CAP: 12583dde7c95SVishal Kulkarni case MAC_PROP_EN_25GFDX_CAP: 12597e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_25G); 12603dde7c95SVishal Kulkarni break; 12613dde7c95SVishal Kulkarni 126256b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_10GFDX_CAP: 126356b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_10GFDX_CAP: 12647e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_10G); 126556b2bdd1SGireesh Nagabhushana break; 126656b2bdd1SGireesh Nagabhushana 126756b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_1000FDX_CAP: 126856b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_1000FDX_CAP: 12697e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_1G); 127056b2bdd1SGireesh Nagabhushana break; 127156b2bdd1SGireesh Nagabhushana 127256b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_100FDX_CAP: 127356b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_100FDX_CAP: 12747e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_100M); 127556b2bdd1SGireesh Nagabhushana break; 127656b2bdd1SGireesh Nagabhushana 127756b2bdd1SGireesh Nagabhushana case MAC_PROP_PRIVATE: 127856b2bdd1SGireesh Nagabhushana return (getprop(pi, name, size, val)); 127956b2bdd1SGireesh Nagabhushana 128056b2bdd1SGireesh Nagabhushana default: 128156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 128256b2bdd1SGireesh Nagabhushana } 128356b2bdd1SGireesh Nagabhushana 128456b2bdd1SGireesh Nagabhushana return (0); 128556b2bdd1SGireesh Nagabhushana } 128656b2bdd1SGireesh Nagabhushana 128756b2bdd1SGireesh Nagabhushana static void 128856b2bdd1SGireesh Nagabhushana t4_mc_propinfo(void *arg, const char *name, mac_prop_id_t id, 128956b2bdd1SGireesh Nagabhushana mac_prop_info_handle_t ph) 129056b2bdd1SGireesh Nagabhushana { 129156b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 129256b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 129356b2bdd1SGireesh Nagabhushana 129456b2bdd1SGireesh Nagabhushana switch (id) { 129556b2bdd1SGireesh Nagabhushana case MAC_PROP_DUPLEX: 129656b2bdd1SGireesh Nagabhushana case MAC_PROP_SPEED: 129756b2bdd1SGireesh Nagabhushana case MAC_PROP_STATUS: 129856b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 129956b2bdd1SGireesh Nagabhushana break; 130056b2bdd1SGireesh Nagabhushana 130156b2bdd1SGireesh Nagabhushana case MAC_PROP_AUTONEG: 13027e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG) 130356b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 130456b2bdd1SGireesh Nagabhushana else 130556b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 130656b2bdd1SGireesh Nagabhushana break; 130756b2bdd1SGireesh Nagabhushana 130856b2bdd1SGireesh Nagabhushana case MAC_PROP_MTU: 130956b2bdd1SGireesh Nagabhushana mac_prop_info_set_range_uint32(ph, 46, MAX_MTU); 131056b2bdd1SGireesh Nagabhushana break; 131156b2bdd1SGireesh Nagabhushana 131256b2bdd1SGireesh Nagabhushana case MAC_PROP_FLOWCTRL: 131356b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_link_flowctrl(ph, LINK_FLOWCTRL_BI); 131456b2bdd1SGireesh Nagabhushana break; 131556b2bdd1SGireesh Nagabhushana 1316*d77e6e0fSPaul Winder case MAC_PROP_EN_FEC_CAP: 1317*d77e6e0fSPaul Winder mac_prop_info_set_default_fec(ph, LINK_FEC_AUTO); 1318*d77e6e0fSPaul Winder break; 1319*d77e6e0fSPaul Winder 1320*d77e6e0fSPaul Winder case MAC_PROP_ADV_FEC_CAP: 1321*d77e6e0fSPaul Winder mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 1322*d77e6e0fSPaul Winder mac_prop_info_set_default_fec(ph, LINK_FEC_AUTO); 1323*d77e6e0fSPaul Winder break; 1324*d77e6e0fSPaul Winder 132556b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_10GFDX_CAP: 13267e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && 13277e6ad469SVishal Kulkarni lc->pcaps & FW_PORT_CAP32_SPEED_10G) 132856b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 132956b2bdd1SGireesh Nagabhushana else 133056b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 133156b2bdd1SGireesh Nagabhushana break; 133256b2bdd1SGireesh Nagabhushana 133356b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_1000FDX_CAP: 13347e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && 13357e6ad469SVishal Kulkarni lc->pcaps & FW_PORT_CAP32_SPEED_1G) 133656b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 133756b2bdd1SGireesh Nagabhushana else 133856b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 133956b2bdd1SGireesh Nagabhushana break; 134056b2bdd1SGireesh Nagabhushana 134156b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_100FDX_CAP: 13427e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && 13437e6ad469SVishal Kulkarni lc->pcaps & FW_PORT_CAP32_SPEED_100M) 134456b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 134556b2bdd1SGireesh Nagabhushana else 134656b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 134756b2bdd1SGireesh Nagabhushana break; 134856b2bdd1SGireesh Nagabhushana 134956b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_10GFDX_CAP: 135056b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_1000FDX_CAP: 135156b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_100FDX_CAP: 135256b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 135356b2bdd1SGireesh Nagabhushana break; 135456b2bdd1SGireesh Nagabhushana 135556b2bdd1SGireesh Nagabhushana case MAC_PROP_PRIVATE: 135656b2bdd1SGireesh Nagabhushana propinfo(pi, name, ph); 135756b2bdd1SGireesh Nagabhushana break; 135856b2bdd1SGireesh Nagabhushana 135956b2bdd1SGireesh Nagabhushana default: 136056b2bdd1SGireesh Nagabhushana break; 136156b2bdd1SGireesh Nagabhushana } 136256b2bdd1SGireesh Nagabhushana } 136356b2bdd1SGireesh Nagabhushana 13647e6ad469SVishal Kulkarni int 136556b2bdd1SGireesh Nagabhushana begin_synchronized_op(struct port_info *pi, int hold, int waitok) 136656b2bdd1SGireesh Nagabhushana { 136756b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 136856b2bdd1SGireesh Nagabhushana int rc = 0; 136956b2bdd1SGireesh Nagabhushana 137056b2bdd1SGireesh Nagabhushana ADAPTER_LOCK(sc); 137156b2bdd1SGireesh Nagabhushana while (!IS_DOOMED(pi) && IS_BUSY(sc)) { 137256b2bdd1SGireesh Nagabhushana if (!waitok) { 137356b2bdd1SGireesh Nagabhushana rc = EBUSY; 137456b2bdd1SGireesh Nagabhushana goto failed; 137556b2bdd1SGireesh Nagabhushana } else if (cv_wait_sig(&sc->cv, &sc->lock) == 0) { 137656b2bdd1SGireesh Nagabhushana rc = EINTR; 137756b2bdd1SGireesh Nagabhushana goto failed; 137856b2bdd1SGireesh Nagabhushana } 137956b2bdd1SGireesh Nagabhushana } 138056b2bdd1SGireesh Nagabhushana if (IS_DOOMED(pi) != 0) { /* shouldn't happen on Solaris */ 138156b2bdd1SGireesh Nagabhushana rc = ENXIO; 138256b2bdd1SGireesh Nagabhushana goto failed; 138356b2bdd1SGireesh Nagabhushana } 138456b2bdd1SGireesh Nagabhushana ASSERT(!IS_BUSY(sc)); 138556b2bdd1SGireesh Nagabhushana /* LINTED: E_CONSTANT_CONDITION */ 138656b2bdd1SGireesh Nagabhushana SET_BUSY(sc); 138756b2bdd1SGireesh Nagabhushana 138856b2bdd1SGireesh Nagabhushana if (!hold) 138956b2bdd1SGireesh Nagabhushana ADAPTER_UNLOCK(sc); 139056b2bdd1SGireesh Nagabhushana 139156b2bdd1SGireesh Nagabhushana return (0); 139256b2bdd1SGireesh Nagabhushana failed: 139356b2bdd1SGireesh Nagabhushana ADAPTER_UNLOCK(sc); 139456b2bdd1SGireesh Nagabhushana return (rc); 139556b2bdd1SGireesh Nagabhushana } 139656b2bdd1SGireesh Nagabhushana 13977e6ad469SVishal Kulkarni void 139856b2bdd1SGireesh Nagabhushana end_synchronized_op(struct port_info *pi, int held) 139956b2bdd1SGireesh Nagabhushana { 140056b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 140156b2bdd1SGireesh Nagabhushana 140256b2bdd1SGireesh Nagabhushana if (!held) 140356b2bdd1SGireesh Nagabhushana ADAPTER_LOCK(sc); 140456b2bdd1SGireesh Nagabhushana 140556b2bdd1SGireesh Nagabhushana ADAPTER_LOCK_ASSERT_OWNED(sc); 140656b2bdd1SGireesh Nagabhushana ASSERT(IS_BUSY(sc)); 140756b2bdd1SGireesh Nagabhushana /* LINTED: E_CONSTANT_CONDITION */ 140856b2bdd1SGireesh Nagabhushana CLR_BUSY(sc); 140956b2bdd1SGireesh Nagabhushana cv_signal(&sc->cv); 141056b2bdd1SGireesh Nagabhushana ADAPTER_UNLOCK(sc); 141156b2bdd1SGireesh Nagabhushana } 141256b2bdd1SGireesh Nagabhushana 141356b2bdd1SGireesh Nagabhushana static int 141456b2bdd1SGireesh Nagabhushana t4_init_synchronized(struct port_info *pi) 141556b2bdd1SGireesh Nagabhushana { 141656b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 141756b2bdd1SGireesh Nagabhushana int rc = 0; 141856b2bdd1SGireesh Nagabhushana 141956b2bdd1SGireesh Nagabhushana ADAPTER_LOCK_ASSERT_NOTOWNED(sc); 142056b2bdd1SGireesh Nagabhushana 142156b2bdd1SGireesh Nagabhushana if (isset(&sc->open_device_map, pi->port_id) != 0) 142256b2bdd1SGireesh Nagabhushana return (0); /* already running */ 142356b2bdd1SGireesh Nagabhushana 142456b2bdd1SGireesh Nagabhushana if (!(sc->flags & FULL_INIT_DONE) && 142556b2bdd1SGireesh Nagabhushana ((rc = adapter_full_init(sc)) != 0)) 142656b2bdd1SGireesh Nagabhushana return (rc); /* error message displayed already */ 142756b2bdd1SGireesh Nagabhushana 142856b2bdd1SGireesh Nagabhushana if (!(pi->flags & PORT_INIT_DONE)) { 142956b2bdd1SGireesh Nagabhushana rc = port_full_init(pi); 143056b2bdd1SGireesh Nagabhushana if (rc != 0) 143156b2bdd1SGireesh Nagabhushana return (rc); /* error message displayed already */ 143256b2bdd1SGireesh Nagabhushana } else 143356b2bdd1SGireesh Nagabhushana enable_port_queues(pi); 143456b2bdd1SGireesh Nagabhushana 143556b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, pi->mtu, 0, 0, 1, 0, false); 143656b2bdd1SGireesh Nagabhushana if (rc != 0) { 143756b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "set_rxmode failed: %d", rc); 143856b2bdd1SGireesh Nagabhushana goto done; 143956b2bdd1SGireesh Nagabhushana } 144056b2bdd1SGireesh Nagabhushana rc = t4_change_mac(sc, sc->mbox, pi->viid, pi->xact_addr_filt, 14417e6ad469SVishal Kulkarni pi->hw_addr, true, &pi->smt_idx); 144256b2bdd1SGireesh Nagabhushana if (rc < 0) { 144356b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "change_mac failed: %d", rc); 144456b2bdd1SGireesh Nagabhushana rc = -rc; 144556b2bdd1SGireesh Nagabhushana goto done; 144656b2bdd1SGireesh Nagabhushana } else 144756b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 144856b2bdd1SGireesh Nagabhushana pi->xact_addr_filt = rc; 144956b2bdd1SGireesh Nagabhushana 14503dde7c95SVishal Kulkarni rc = -t4_link_l1cfg(sc, sc->mbox, pi->tx_chan, &pi->link_cfg); 145156b2bdd1SGireesh Nagabhushana if (rc != 0) { 145256b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "start_link failed: %d", rc); 145356b2bdd1SGireesh Nagabhushana goto done; 145456b2bdd1SGireesh Nagabhushana } 145556b2bdd1SGireesh Nagabhushana 145656b2bdd1SGireesh Nagabhushana rc = -t4_enable_vi(sc, sc->mbox, pi->viid, true, true); 145756b2bdd1SGireesh Nagabhushana if (rc != 0) { 145856b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "enable_vi failed: %d", rc); 145956b2bdd1SGireesh Nagabhushana goto done; 146056b2bdd1SGireesh Nagabhushana } 146156b2bdd1SGireesh Nagabhushana 146256b2bdd1SGireesh Nagabhushana /* all ok */ 146356b2bdd1SGireesh Nagabhushana setbit(&sc->open_device_map, pi->port_id); 146456b2bdd1SGireesh Nagabhushana done: 146556b2bdd1SGireesh Nagabhushana if (rc != 0) 146656b2bdd1SGireesh Nagabhushana (void) t4_uninit_synchronized(pi); 146756b2bdd1SGireesh Nagabhushana 146856b2bdd1SGireesh Nagabhushana return (rc); 146956b2bdd1SGireesh Nagabhushana } 147056b2bdd1SGireesh Nagabhushana 147156b2bdd1SGireesh Nagabhushana /* 147256b2bdd1SGireesh Nagabhushana * Idempotent. 147356b2bdd1SGireesh Nagabhushana */ 147456b2bdd1SGireesh Nagabhushana static int 147556b2bdd1SGireesh Nagabhushana t4_uninit_synchronized(struct port_info *pi) 147656b2bdd1SGireesh Nagabhushana { 147756b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 147856b2bdd1SGireesh Nagabhushana int rc; 147956b2bdd1SGireesh Nagabhushana 148056b2bdd1SGireesh Nagabhushana ADAPTER_LOCK_ASSERT_NOTOWNED(sc); 148156b2bdd1SGireesh Nagabhushana 148256b2bdd1SGireesh Nagabhushana /* 148356b2bdd1SGireesh Nagabhushana * Disable the VI so that all its data in either direction is discarded 148456b2bdd1SGireesh Nagabhushana * by the MPS. Leave everything else (the queues, interrupts, and 1Hz 148556b2bdd1SGireesh Nagabhushana * tick) intact as the TP can deliver negative advice or data that it's 148656b2bdd1SGireesh Nagabhushana * holding in its RAM (for an offloaded connection) even after the VI is 148756b2bdd1SGireesh Nagabhushana * disabled. 148856b2bdd1SGireesh Nagabhushana */ 148956b2bdd1SGireesh Nagabhushana rc = -t4_enable_vi(sc, sc->mbox, pi->viid, false, false); 149056b2bdd1SGireesh Nagabhushana if (rc != 0) { 149156b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "disable_vi failed: %d", rc); 149256b2bdd1SGireesh Nagabhushana return (rc); 149356b2bdd1SGireesh Nagabhushana } 149456b2bdd1SGireesh Nagabhushana 149556b2bdd1SGireesh Nagabhushana disable_port_queues(pi); 149656b2bdd1SGireesh Nagabhushana 149756b2bdd1SGireesh Nagabhushana clrbit(&sc->open_device_map, pi->port_id); 149856b2bdd1SGireesh Nagabhushana 149956b2bdd1SGireesh Nagabhushana pi->link_cfg.link_ok = 0; 150056b2bdd1SGireesh Nagabhushana pi->link_cfg.speed = 0; 150156b2bdd1SGireesh Nagabhushana mac_link_update(pi->mh, LINK_STATE_UNKNOWN); 150256b2bdd1SGireesh Nagabhushana 150356b2bdd1SGireesh Nagabhushana return (0); 150456b2bdd1SGireesh Nagabhushana } 150556b2bdd1SGireesh Nagabhushana 150656b2bdd1SGireesh Nagabhushana static void 150756b2bdd1SGireesh Nagabhushana propinfo(struct port_info *pi, const char *name, mac_prop_info_handle_t ph) 150856b2bdd1SGireesh Nagabhushana { 150956b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 151056b2bdd1SGireesh Nagabhushana struct driver_properties *p = &sc->props; 151156b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 151256b2bdd1SGireesh Nagabhushana int v; 151356b2bdd1SGireesh Nagabhushana char str[16]; 151456b2bdd1SGireesh Nagabhushana 151556b2bdd1SGireesh Nagabhushana if (strcmp(name, T4PROP_TMR_IDX) == 0) 151656b2bdd1SGireesh Nagabhushana v = is_10G_port(pi) ? p->tmr_idx_10g : p->tmr_idx_1g; 151756b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_PKTC_IDX) == 0) 151856b2bdd1SGireesh Nagabhushana v = is_10G_port(pi) ? p->pktc_idx_10g : p->pktc_idx_1g; 151956b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_CSUM) == 0) 152056b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_CSUM) ? 1 : 0; 152156b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_LSO) == 0) 152256b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_LSO) ? 1 : 0; 152356b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_TX_PAUSE) == 0) 152456b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_TX) ? 1 : 0; 152556b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_RX_PAUSE) == 0) 152656b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_RX) ? 1 : 0; 152756b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 152856b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_MTU) == 0) 152956b2bdd1SGireesh Nagabhushana v = ETHERMTU; 153056b2bdd1SGireesh Nagabhushana #endif 153156b2bdd1SGireesh Nagabhushana else 153256b2bdd1SGireesh Nagabhushana return; 153356b2bdd1SGireesh Nagabhushana 153456b2bdd1SGireesh Nagabhushana (void) snprintf(str, sizeof (str), "%d", v); 153556b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_str(ph, str); 153656b2bdd1SGireesh Nagabhushana } 153756b2bdd1SGireesh Nagabhushana 153856b2bdd1SGireesh Nagabhushana static int 153956b2bdd1SGireesh Nagabhushana getprop(struct port_info *pi, const char *name, uint_t size, void *val) 154056b2bdd1SGireesh Nagabhushana { 154156b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 154256b2bdd1SGireesh Nagabhushana int v; 154356b2bdd1SGireesh Nagabhushana 154456b2bdd1SGireesh Nagabhushana if (strcmp(name, T4PROP_TMR_IDX) == 0) 154556b2bdd1SGireesh Nagabhushana v = pi->tmr_idx; 154656b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_PKTC_IDX) == 0) 154756b2bdd1SGireesh Nagabhushana v = pi->pktc_idx; 154856b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_CSUM) == 0) 154956b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_CSUM) ? 1 : 0; 155056b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_LSO) == 0) 155156b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_LSO) ? 1 : 0; 155256b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_TX_PAUSE) == 0) 155356b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_TX) ? 1 : 0; 155456b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_RX_PAUSE) == 0) 155556b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_RX) ? 1 : 0; 155656b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 155756b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_MTU) == 0) 155856b2bdd1SGireesh Nagabhushana v = pi->mtu; 155956b2bdd1SGireesh Nagabhushana #endif 156056b2bdd1SGireesh Nagabhushana else 156156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 156256b2bdd1SGireesh Nagabhushana 156356b2bdd1SGireesh Nagabhushana (void) snprintf(val, size, "%d", v); 156456b2bdd1SGireesh Nagabhushana return (0); 156556b2bdd1SGireesh Nagabhushana } 156656b2bdd1SGireesh Nagabhushana 156756b2bdd1SGireesh Nagabhushana static int 156856b2bdd1SGireesh Nagabhushana setprop(struct port_info *pi, const char *name, const void *val) 156956b2bdd1SGireesh Nagabhushana { 157056b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 157156b2bdd1SGireesh Nagabhushana long v; 157256b2bdd1SGireesh Nagabhushana int i, rc = 0, relink = 0, rx_mode = 0; 157356b2bdd1SGireesh Nagabhushana struct sge_rxq *rxq; 157456b2bdd1SGireesh Nagabhushana struct link_config lc_old, *lc = &pi->link_cfg; 157556b2bdd1SGireesh Nagabhushana 157656b2bdd1SGireesh Nagabhushana /* 157756b2bdd1SGireesh Nagabhushana * Save a copy of link_config. This can be used to restore link_config 15783dde7c95SVishal Kulkarni * if t4_link_l1cfg() fails. 157956b2bdd1SGireesh Nagabhushana */ 158056b2bdd1SGireesh Nagabhushana bcopy(lc, &lc_old, sizeof (struct link_config)); 158156b2bdd1SGireesh Nagabhushana 158256b2bdd1SGireesh Nagabhushana (void) ddi_strtol(val, NULL, 0, &v); 158356b2bdd1SGireesh Nagabhushana 158456b2bdd1SGireesh Nagabhushana if (strcmp(name, T4PROP_TMR_IDX) == 0) { 158556b2bdd1SGireesh Nagabhushana if (v < 0 || v >= SGE_NTIMERS) 158656b2bdd1SGireesh Nagabhushana return (EINVAL); 158756b2bdd1SGireesh Nagabhushana if (v == pi->tmr_idx) 158856b2bdd1SGireesh Nagabhushana return (0); 158956b2bdd1SGireesh Nagabhushana 159056b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 159156b2bdd1SGireesh Nagabhushana pi->tmr_idx = v; 159256b2bdd1SGireesh Nagabhushana for_each_rxq(pi, i, rxq) { 159356b2bdd1SGireesh Nagabhushana rxq->iq.intr_params = V_QINTR_TIMER_IDX(v) | 159456b2bdd1SGireesh Nagabhushana V_QINTR_CNT_EN(pi->pktc_idx >= 0); 159556b2bdd1SGireesh Nagabhushana } 159656b2bdd1SGireesh Nagabhushana 159756b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_PKTC_IDX) == 0) { 159856b2bdd1SGireesh Nagabhushana if (v >= SGE_NCOUNTERS) 159956b2bdd1SGireesh Nagabhushana return (EINVAL); 160056b2bdd1SGireesh Nagabhushana if (v == pi->pktc_idx || (v < 0 && pi->pktc_idx == -1)) 160156b2bdd1SGireesh Nagabhushana return (0); 160256b2bdd1SGireesh Nagabhushana 160356b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 160456b2bdd1SGireesh Nagabhushana pi->pktc_idx = v < 0 ? -1 : v; 160556b2bdd1SGireesh Nagabhushana for_each_rxq(pi, i, rxq) { 160656b2bdd1SGireesh Nagabhushana rxq->iq.intr_params = V_QINTR_TIMER_IDX(pi->tmr_idx) | 160756b2bdd1SGireesh Nagabhushana /* takes effect right away */ 160856b2bdd1SGireesh Nagabhushana V_QINTR_CNT_EN(v >= 0); 160956b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 161056b2bdd1SGireesh Nagabhushana rxq->iq.intr_pktc_idx = v; /* this needs fresh plumb */ 161156b2bdd1SGireesh Nagabhushana } 161256b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_HW_CSUM) == 0) { 161356b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 161456b2bdd1SGireesh Nagabhushana return (EINVAL); 161556b2bdd1SGireesh Nagabhushana if (v == 1) 161656b2bdd1SGireesh Nagabhushana pi->features |= CXGBE_HW_CSUM; 161756b2bdd1SGireesh Nagabhushana else 161856b2bdd1SGireesh Nagabhushana pi->features &= ~CXGBE_HW_CSUM; 161956b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_HW_LSO) == 0) { 162056b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 162156b2bdd1SGireesh Nagabhushana return (EINVAL); 162256b2bdd1SGireesh Nagabhushana if (v == 1) 162356b2bdd1SGireesh Nagabhushana pi->features |= CXGBE_HW_LSO; 162456b2bdd1SGireesh Nagabhushana else 162556b2bdd1SGireesh Nagabhushana pi->features &= ~CXGBE_HW_LSO; 162656b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_TX_PAUSE) == 0) { 162756b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 162856b2bdd1SGireesh Nagabhushana return (EINVAL); 162956b2bdd1SGireesh Nagabhushana 163056b2bdd1SGireesh Nagabhushana if (v != 0) 163156b2bdd1SGireesh Nagabhushana lc->requested_fc |= PAUSE_TX; 163256b2bdd1SGireesh Nagabhushana else 163356b2bdd1SGireesh Nagabhushana lc->requested_fc &= ~PAUSE_TX; 163456b2bdd1SGireesh Nagabhushana 163556b2bdd1SGireesh Nagabhushana relink = 1; 163656b2bdd1SGireesh Nagabhushana 163756b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_RX_PAUSE) == 0) { 163856b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 163956b2bdd1SGireesh Nagabhushana return (EINVAL); 164056b2bdd1SGireesh Nagabhushana 164156b2bdd1SGireesh Nagabhushana if (v != 0) 164256b2bdd1SGireesh Nagabhushana lc->requested_fc |= PAUSE_RX; 164356b2bdd1SGireesh Nagabhushana else 164456b2bdd1SGireesh Nagabhushana lc->requested_fc &= ~PAUSE_RX; 164556b2bdd1SGireesh Nagabhushana 164656b2bdd1SGireesh Nagabhushana relink = 1; 164756b2bdd1SGireesh Nagabhushana } 164856b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 164956b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_MTU) == 0) { 165056b2bdd1SGireesh Nagabhushana if (v < 46 || v > MAX_MTU) 165156b2bdd1SGireesh Nagabhushana return (EINVAL); 165256b2bdd1SGireesh Nagabhushana if (v == pi->mtu) 165356b2bdd1SGireesh Nagabhushana return (0); 165456b2bdd1SGireesh Nagabhushana 165556b2bdd1SGireesh Nagabhushana pi->mtu = (int)v; 165656b2bdd1SGireesh Nagabhushana (void) mac_maxsdu_update(pi->mh, v); 165756b2bdd1SGireesh Nagabhushana rx_mode = 1; 165856b2bdd1SGireesh Nagabhushana } 165956b2bdd1SGireesh Nagabhushana #endif 166056b2bdd1SGireesh Nagabhushana else 166156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 166256b2bdd1SGireesh Nagabhushana 166356b2bdd1SGireesh Nagabhushana if (!(relink || rx_mode)) 166456b2bdd1SGireesh Nagabhushana return (0); 166556b2bdd1SGireesh Nagabhushana 166656b2bdd1SGireesh Nagabhushana /* If we are here, either relink or rx_mode is 1 */ 166756b2bdd1SGireesh Nagabhushana if (isset(&sc->open_device_map, pi->port_id) != 0) { 166856b2bdd1SGireesh Nagabhushana if (relink != 0) { 166956b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 167056b2bdd1SGireesh Nagabhushana if (rc != 0) 167156b2bdd1SGireesh Nagabhushana return (rc); 16723dde7c95SVishal Kulkarni rc = -t4_link_l1cfg(sc, sc->mbox, pi->tx_chan, lc); 167356b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 167456b2bdd1SGireesh Nagabhushana if (rc != 0) { 167556b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 167656b2bdd1SGireesh Nagabhushana "start_link failed:%d", rc); 167756b2bdd1SGireesh Nagabhushana /* Restore link_config */ 167856b2bdd1SGireesh Nagabhushana bcopy(&lc_old, lc, sizeof (struct link_config)); 167956b2bdd1SGireesh Nagabhushana } 168056b2bdd1SGireesh Nagabhushana } else if (rx_mode != 0) { 168156b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 168256b2bdd1SGireesh Nagabhushana if (rc != 0) 168356b2bdd1SGireesh Nagabhushana return (rc); 168456b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, v, -1, -1, 168556b2bdd1SGireesh Nagabhushana -1, -1, false); 168656b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 168756b2bdd1SGireesh Nagabhushana if (rc != 0) { 168856b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 168956b2bdd1SGireesh Nagabhushana "set_rxmode failed: %d", rc); 169056b2bdd1SGireesh Nagabhushana } 169156b2bdd1SGireesh Nagabhushana } 169256b2bdd1SGireesh Nagabhushana return (rc); 169356b2bdd1SGireesh Nagabhushana } 169456b2bdd1SGireesh Nagabhushana 169556b2bdd1SGireesh Nagabhushana return (0); 169656b2bdd1SGireesh Nagabhushana } 169756b2bdd1SGireesh Nagabhushana 169856b2bdd1SGireesh Nagabhushana void 169956b2bdd1SGireesh Nagabhushana t4_mc_init(struct port_info *pi) 170056b2bdd1SGireesh Nagabhushana { 170156b2bdd1SGireesh Nagabhushana pi->props = t4_priv_props; 170256b2bdd1SGireesh Nagabhushana } 170356b2bdd1SGireesh Nagabhushana 17043dde7c95SVishal Kulkarni void 17053dde7c95SVishal Kulkarni t4_mc_cb_init(struct port_info *pi) 17063dde7c95SVishal Kulkarni { 17073dde7c95SVishal Kulkarni if (pi->adapter->props.multi_rings) 17083dde7c95SVishal Kulkarni pi->mc = &t4_m_ring_callbacks; 17093dde7c95SVishal Kulkarni else 17103dde7c95SVishal Kulkarni pi->mc = &t4_m_callbacks; 17113dde7c95SVishal Kulkarni } 17123dde7c95SVishal Kulkarni 171356b2bdd1SGireesh Nagabhushana void 171456b2bdd1SGireesh Nagabhushana t4_os_link_changed(struct adapter *sc, int idx, int link_stat) 171556b2bdd1SGireesh Nagabhushana { 171656b2bdd1SGireesh Nagabhushana struct port_info *pi = sc->port[idx]; 171756b2bdd1SGireesh Nagabhushana 171856b2bdd1SGireesh Nagabhushana mac_link_update(pi->mh, link_stat ? LINK_STATE_UP : LINK_STATE_DOWN); 171956b2bdd1SGireesh Nagabhushana } 172056b2bdd1SGireesh Nagabhushana 172156b2bdd1SGireesh Nagabhushana /* ARGSUSED */ 172256b2bdd1SGireesh Nagabhushana void 172356b2bdd1SGireesh Nagabhushana t4_mac_rx(struct port_info *pi, struct sge_rxq *rxq, mblk_t *m) 172456b2bdd1SGireesh Nagabhushana { 172556b2bdd1SGireesh Nagabhushana mac_rx(pi->mh, NULL, m); 172656b2bdd1SGireesh Nagabhushana } 17273dde7c95SVishal Kulkarni 17283dde7c95SVishal Kulkarni void 17293dde7c95SVishal Kulkarni t4_mac_tx_update(struct port_info *pi, struct sge_txq *txq) 17303dde7c95SVishal Kulkarni { 17313dde7c95SVishal Kulkarni if (pi->adapter->props.multi_rings) 17323dde7c95SVishal Kulkarni mac_tx_ring_update(pi->mh, txq->ring_handle); 17333dde7c95SVishal Kulkarni else 17343dde7c95SVishal Kulkarni mac_tx_update(pi->mh); 17353dde7c95SVishal Kulkarni } 1736