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 2356b2bdd1SGireesh Nagabhushana #include <sys/ddi.h> 2456b2bdd1SGireesh Nagabhushana #include <sys/sunddi.h> 2556b2bdd1SGireesh Nagabhushana #include <sys/dlpi.h> 2656b2bdd1SGireesh Nagabhushana #include <sys/mac_provider.h> 2756b2bdd1SGireesh Nagabhushana #include <sys/mac_ether.h> 2856b2bdd1SGireesh Nagabhushana #include <sys/strsubr.h> 2956b2bdd1SGireesh Nagabhushana #include <sys/queue.h> 3056b2bdd1SGireesh Nagabhushana 3156b2bdd1SGireesh Nagabhushana #include "common/common.h" 3256b2bdd1SGireesh Nagabhushana #include "common/t4_regs.h" 3356b2bdd1SGireesh Nagabhushana 3456b2bdd1SGireesh Nagabhushana static int t4_mc_getstat(void *arg, uint_t stat, uint64_t *val); 3556b2bdd1SGireesh Nagabhushana static int t4_mc_start(void *arg); 3656b2bdd1SGireesh Nagabhushana static void t4_mc_stop(void *arg); 3756b2bdd1SGireesh Nagabhushana static int t4_mc_setpromisc(void *arg, boolean_t on); 3856b2bdd1SGireesh Nagabhushana static int t4_mc_multicst(void *arg, boolean_t add, const uint8_t *mcaddr); 3956b2bdd1SGireesh Nagabhushana static int t4_mc_unicst(void *arg, const uint8_t *ucaddr); 4056b2bdd1SGireesh Nagabhushana static boolean_t t4_mc_getcapab(void *arg, mac_capab_t cap, void *data); 4156b2bdd1SGireesh Nagabhushana static int t4_mc_setprop(void *arg, const char *name, mac_prop_id_t id, 4256b2bdd1SGireesh Nagabhushana uint_t size, const void *val); 4356b2bdd1SGireesh Nagabhushana static int t4_mc_getprop(void *arg, const char *name, mac_prop_id_t id, 4456b2bdd1SGireesh Nagabhushana uint_t size, void *val); 4556b2bdd1SGireesh Nagabhushana static void t4_mc_propinfo(void *arg, const char *name, mac_prop_id_t id, 4656b2bdd1SGireesh Nagabhushana mac_prop_info_handle_t ph); 4756b2bdd1SGireesh Nagabhushana 4856b2bdd1SGireesh Nagabhushana static int t4_init_synchronized(struct port_info *pi); 4956b2bdd1SGireesh Nagabhushana static int t4_uninit_synchronized(struct port_info *pi); 5056b2bdd1SGireesh Nagabhushana static void propinfo(struct port_info *pi, const char *name, 5156b2bdd1SGireesh Nagabhushana mac_prop_info_handle_t ph); 5256b2bdd1SGireesh Nagabhushana static int getprop(struct port_info *pi, const char *name, uint_t size, 5356b2bdd1SGireesh Nagabhushana void *val); 5456b2bdd1SGireesh Nagabhushana static int setprop(struct port_info *pi, const char *name, const void *val); 5556b2bdd1SGireesh Nagabhushana 5656b2bdd1SGireesh Nagabhushana mac_callbacks_t t4_m_callbacks = { 5756b2bdd1SGireesh Nagabhushana .mc_callbacks = MC_GETCAPAB | MC_PROPERTIES, 5856b2bdd1SGireesh Nagabhushana .mc_getstat = t4_mc_getstat, 5956b2bdd1SGireesh Nagabhushana .mc_start = t4_mc_start, 6056b2bdd1SGireesh Nagabhushana .mc_stop = t4_mc_stop, 6156b2bdd1SGireesh Nagabhushana .mc_setpromisc = t4_mc_setpromisc, 6256b2bdd1SGireesh Nagabhushana .mc_multicst = t4_mc_multicst, 633dde7c95SVishal Kulkarni .mc_unicst = t4_mc_unicst, 643dde7c95SVishal Kulkarni .mc_tx = t4_mc_tx, 653dde7c95SVishal Kulkarni .mc_getcapab = t4_mc_getcapab, 663dde7c95SVishal Kulkarni .mc_setprop = t4_mc_setprop, 673dde7c95SVishal Kulkarni .mc_getprop = t4_mc_getprop, 683dde7c95SVishal Kulkarni .mc_propinfo = t4_mc_propinfo, 693dde7c95SVishal Kulkarni }; 703dde7c95SVishal Kulkarni 713dde7c95SVishal Kulkarni /* I couldn't comeup with a better idea of not redefine 723dde7c95SVishal Kulkarni * another strcture and instead somehow reuse the earlier 733dde7c95SVishal Kulkarni * above structure and modify its members. 743dde7c95SVishal Kulkarni */ 753dde7c95SVishal Kulkarni mac_callbacks_t t4_m_ring_callbacks = { 763dde7c95SVishal Kulkarni .mc_callbacks = MC_GETCAPAB | MC_PROPERTIES, 773dde7c95SVishal Kulkarni .mc_getstat = t4_mc_getstat, 783dde7c95SVishal Kulkarni .mc_start = t4_mc_start, 793dde7c95SVishal Kulkarni .mc_stop = t4_mc_stop, 803dde7c95SVishal Kulkarni .mc_setpromisc =t4_mc_setpromisc, 813dde7c95SVishal Kulkarni .mc_multicst = t4_mc_multicst, 823dde7c95SVishal Kulkarni .mc_unicst = NULL, /* t4_addmac */ 833dde7c95SVishal Kulkarni .mc_tx = NULL, /* t4_eth_tx */ 8456b2bdd1SGireesh Nagabhushana .mc_getcapab = t4_mc_getcapab, 8556b2bdd1SGireesh Nagabhushana .mc_setprop = t4_mc_setprop, 8656b2bdd1SGireesh Nagabhushana .mc_getprop = t4_mc_getprop, 8756b2bdd1SGireesh Nagabhushana .mc_propinfo = t4_mc_propinfo, 8856b2bdd1SGireesh Nagabhushana }; 8956b2bdd1SGireesh Nagabhushana 9056b2bdd1SGireesh Nagabhushana #define T4PROP_TMR_IDX "_holdoff_timer_idx" 9156b2bdd1SGireesh Nagabhushana #define T4PROP_PKTC_IDX "_holdoff_pktc_idx" 9256b2bdd1SGireesh Nagabhushana #define T4PROP_MTU "_mtu" 9356b2bdd1SGireesh Nagabhushana #define T4PROP_HW_CSUM "_hw_csum" 9456b2bdd1SGireesh Nagabhushana #define T4PROP_HW_LSO "_hw_lso" 9556b2bdd1SGireesh Nagabhushana #define T4PROP_TX_PAUSE "_tx_pause" 9656b2bdd1SGireesh Nagabhushana #define T4PROP_RX_PAUSE "_rx_pause" 9756b2bdd1SGireesh Nagabhushana 9856b2bdd1SGireesh Nagabhushana char *t4_priv_props[] = { 9956b2bdd1SGireesh Nagabhushana T4PROP_TMR_IDX, 10056b2bdd1SGireesh Nagabhushana T4PROP_PKTC_IDX, 10156b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 10256b2bdd1SGireesh Nagabhushana /* MAC_VERSION 1 doesn't seem to use MAC_PROP_MTU, hmmmm */ 10356b2bdd1SGireesh Nagabhushana T4PROP_MTU, 10456b2bdd1SGireesh Nagabhushana #endif 10556b2bdd1SGireesh Nagabhushana T4PROP_HW_CSUM, 10656b2bdd1SGireesh Nagabhushana T4PROP_HW_LSO, 10756b2bdd1SGireesh Nagabhushana T4PROP_TX_PAUSE, 10856b2bdd1SGireesh Nagabhushana T4PROP_RX_PAUSE, 10956b2bdd1SGireesh Nagabhushana NULL 11056b2bdd1SGireesh Nagabhushana }; 11156b2bdd1SGireesh Nagabhushana 11256b2bdd1SGireesh Nagabhushana static int 11356b2bdd1SGireesh Nagabhushana t4_mc_getstat(void *arg, uint_t stat, uint64_t *val) 11456b2bdd1SGireesh Nagabhushana { 11556b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 11656b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 11756b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 11856b2bdd1SGireesh Nagabhushana 11956b2bdd1SGireesh Nagabhushana #define GET_STAT(name) \ 12056b2bdd1SGireesh Nagabhushana t4_read_reg64(sc, PORT_REG(pi->tx_chan, A_MPS_PORT_STAT_##name##_L)) 12156b2bdd1SGireesh Nagabhushana 12256b2bdd1SGireesh Nagabhushana switch (stat) { 12356b2bdd1SGireesh Nagabhushana case MAC_STAT_IFSPEED: 12456b2bdd1SGireesh Nagabhushana if (lc->link_ok != 0) { 12556b2bdd1SGireesh Nagabhushana *val = lc->speed; 12656b2bdd1SGireesh Nagabhushana *val *= 1000000; 12756b2bdd1SGireesh Nagabhushana } else 12856b2bdd1SGireesh Nagabhushana *val = 0; 12956b2bdd1SGireesh Nagabhushana break; 13056b2bdd1SGireesh Nagabhushana 13156b2bdd1SGireesh Nagabhushana case MAC_STAT_MULTIRCV: 13256b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MCAST); 13356b2bdd1SGireesh Nagabhushana break; 13456b2bdd1SGireesh Nagabhushana 13556b2bdd1SGireesh Nagabhushana case MAC_STAT_BRDCSTRCV: 13656b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_BCAST); 13756b2bdd1SGireesh Nagabhushana break; 13856b2bdd1SGireesh Nagabhushana 13956b2bdd1SGireesh Nagabhushana case MAC_STAT_MULTIXMT: 14056b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_MCAST); 14156b2bdd1SGireesh Nagabhushana break; 14256b2bdd1SGireesh Nagabhushana 14356b2bdd1SGireesh Nagabhushana case MAC_STAT_BRDCSTXMT: 14456b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_BCAST); 14556b2bdd1SGireesh Nagabhushana break; 14656b2bdd1SGireesh Nagabhushana 14756b2bdd1SGireesh Nagabhushana case MAC_STAT_NORCVBUF: 14856b2bdd1SGireesh Nagabhushana *val = 0; /* TODO should come from rxq->nomem */ 14956b2bdd1SGireesh Nagabhushana break; 15056b2bdd1SGireesh Nagabhushana 15156b2bdd1SGireesh Nagabhushana case MAC_STAT_IERRORS: 15256b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MTU_ERROR) + 15356b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_MTU_CRC_ERROR) + 15456b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_CRC_ERROR) + 15556b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LEN_ERROR) + 15656b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_SYM_ERROR) + 15756b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LESS_64B); 15856b2bdd1SGireesh Nagabhushana break; 15956b2bdd1SGireesh Nagabhushana 16056b2bdd1SGireesh Nagabhushana case MAC_STAT_UNKNOWNS: 16156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 16256b2bdd1SGireesh Nagabhushana 16356b2bdd1SGireesh Nagabhushana case MAC_STAT_NOXMTBUF: 16456b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_DROP); 16556b2bdd1SGireesh Nagabhushana break; 16656b2bdd1SGireesh Nagabhushana 16756b2bdd1SGireesh Nagabhushana case MAC_STAT_OERRORS: 16856b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_ERROR); 16956b2bdd1SGireesh Nagabhushana break; 17056b2bdd1SGireesh Nagabhushana 17156b2bdd1SGireesh Nagabhushana case MAC_STAT_COLLISIONS: 17256b2bdd1SGireesh Nagabhushana return (ENOTSUP); 17356b2bdd1SGireesh Nagabhushana 17456b2bdd1SGireesh Nagabhushana case MAC_STAT_RBYTES: 17556b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_BYTES); 17656b2bdd1SGireesh Nagabhushana break; 17756b2bdd1SGireesh Nagabhushana 17856b2bdd1SGireesh Nagabhushana case MAC_STAT_IPACKETS: 17956b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_FRAMES); 18056b2bdd1SGireesh Nagabhushana break; 18156b2bdd1SGireesh Nagabhushana 18256b2bdd1SGireesh Nagabhushana case MAC_STAT_OBYTES: 18356b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_BYTES); 18456b2bdd1SGireesh Nagabhushana break; 18556b2bdd1SGireesh Nagabhushana 18656b2bdd1SGireesh Nagabhushana case MAC_STAT_OPACKETS: 18756b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_FRAMES); 18856b2bdd1SGireesh Nagabhushana break; 18956b2bdd1SGireesh Nagabhushana 19056b2bdd1SGireesh Nagabhushana case ETHER_STAT_ALIGN_ERRORS: 19156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 19256b2bdd1SGireesh Nagabhushana 19356b2bdd1SGireesh Nagabhushana case ETHER_STAT_FCS_ERRORS: 19456b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_CRC_ERROR); 19556b2bdd1SGireesh Nagabhushana break; 19656b2bdd1SGireesh Nagabhushana 19756b2bdd1SGireesh Nagabhushana case ETHER_STAT_FIRST_COLLISIONS: 19856b2bdd1SGireesh Nagabhushana case ETHER_STAT_MULTI_COLLISIONS: 19956b2bdd1SGireesh Nagabhushana case ETHER_STAT_SQE_ERRORS: 20056b2bdd1SGireesh Nagabhushana case ETHER_STAT_DEFER_XMTS: 20156b2bdd1SGireesh Nagabhushana case ETHER_STAT_TX_LATE_COLLISIONS: 20256b2bdd1SGireesh Nagabhushana case ETHER_STAT_EX_COLLISIONS: 20356b2bdd1SGireesh Nagabhushana return (ENOTSUP); 20456b2bdd1SGireesh Nagabhushana 20556b2bdd1SGireesh Nagabhushana case ETHER_STAT_MACXMT_ERRORS: 20656b2bdd1SGireesh Nagabhushana *val = GET_STAT(TX_PORT_ERROR); 20756b2bdd1SGireesh Nagabhushana break; 20856b2bdd1SGireesh Nagabhushana 20956b2bdd1SGireesh Nagabhushana case ETHER_STAT_CARRIER_ERRORS: 21056b2bdd1SGireesh Nagabhushana return (ENOTSUP); 21156b2bdd1SGireesh Nagabhushana 21256b2bdd1SGireesh Nagabhushana case ETHER_STAT_TOOLONG_ERRORS: 21356b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MTU_ERROR); 21456b2bdd1SGireesh Nagabhushana break; 21556b2bdd1SGireesh Nagabhushana 21656b2bdd1SGireesh Nagabhushana case ETHER_STAT_MACRCV_ERRORS: 21756b2bdd1SGireesh Nagabhushana *val = GET_STAT(RX_PORT_MTU_ERROR) + 21856b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_MTU_CRC_ERROR) + 21956b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_CRC_ERROR) + 22056b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LEN_ERROR) + 22156b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_SYM_ERROR) + 22256b2bdd1SGireesh Nagabhushana GET_STAT(RX_PORT_LESS_64B); 22356b2bdd1SGireesh Nagabhushana break; 22456b2bdd1SGireesh Nagabhushana 22556b2bdd1SGireesh Nagabhushana case ETHER_STAT_XCVR_ADDR: 22656b2bdd1SGireesh Nagabhushana case ETHER_STAT_XCVR_ID: 22756b2bdd1SGireesh Nagabhushana case ETHER_STAT_XCVR_INUSE: 22856b2bdd1SGireesh Nagabhushana return (ENOTSUP); 22956b2bdd1SGireesh Nagabhushana 2303dde7c95SVishal Kulkarni case ETHER_STAT_CAP_100GFDX: 231*7e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_100G); 2323dde7c95SVishal Kulkarni break; 2333dde7c95SVishal Kulkarni 2343dde7c95SVishal Kulkarni case ETHER_STAT_CAP_40GFDX: 235*7e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_40G); 2363dde7c95SVishal Kulkarni break; 2373dde7c95SVishal Kulkarni 2383dde7c95SVishal Kulkarni case ETHER_STAT_CAP_25GFDX: 239*7e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_25G); 2403dde7c95SVishal Kulkarni break; 2413dde7c95SVishal Kulkarni 2423dde7c95SVishal Kulkarni case ETHER_STAT_CAP_10GFDX: 243*7e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_10G); 2443dde7c95SVishal Kulkarni break; 2453dde7c95SVishal Kulkarni 24656b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_1000FDX: 247*7e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_1G); 24856b2bdd1SGireesh Nagabhushana break; 24956b2bdd1SGireesh Nagabhushana 25056b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_1000HDX: 25156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 25256b2bdd1SGireesh Nagabhushana 25356b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_100FDX: 254*7e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_SPEED_100M); 25556b2bdd1SGireesh Nagabhushana break; 25656b2bdd1SGireesh Nagabhushana 25756b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_100HDX: 25856b2bdd1SGireesh Nagabhushana return (ENOTSUP); 25956b2bdd1SGireesh Nagabhushana 26056b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_10FDX: 26156b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_10HDX: 26256b2bdd1SGireesh Nagabhushana return (ENOTSUP); 26356b2bdd1SGireesh Nagabhushana 26456b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_ASMPAUSE: 26556b2bdd1SGireesh Nagabhushana *val = 0; 26656b2bdd1SGireesh Nagabhushana break; 26756b2bdd1SGireesh Nagabhushana 26856b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_PAUSE: 26956b2bdd1SGireesh Nagabhushana *val = 1; 27056b2bdd1SGireesh Nagabhushana break; 27156b2bdd1SGireesh Nagabhushana 27256b2bdd1SGireesh Nagabhushana case ETHER_STAT_CAP_AUTONEG: 273*7e6ad469SVishal Kulkarni *val = !!(lc->pcaps & FW_PORT_CAP32_ANEG); 27456b2bdd1SGireesh Nagabhushana break; 27556b2bdd1SGireesh Nagabhushana 27656b2bdd1SGireesh Nagabhushana /* 27756b2bdd1SGireesh Nagabhushana * We have set flow control configuration based on tx_pause and rx_pause 27856b2bdd1SGireesh Nagabhushana * values supported through ndd. Now, we need to translate the settings 27956b2bdd1SGireesh Nagabhushana * we have in link_config structure to adv_cap_asmpause and 28056b2bdd1SGireesh Nagabhushana * adv_cap_pause. 28156b2bdd1SGireesh Nagabhushana * 28256b2bdd1SGireesh Nagabhushana * There are 4 combinations possible and the translation is as below: 28356b2bdd1SGireesh Nagabhushana * tx_pause = 0 => We don't send pause frames during Rx congestion 28456b2bdd1SGireesh Nagabhushana * tx_pause = 1 => We send pause frames during Rx congestion 28556b2bdd1SGireesh Nagabhushana * rx_pause = 0 => We ignore received pause frames 28656b2bdd1SGireesh Nagabhushana * rx_pause = 1 => We pause transmission when we receive pause frames 28756b2bdd1SGireesh Nagabhushana * 28856b2bdd1SGireesh Nagabhushana * +----------------------------+----------------------------------+ 28956b2bdd1SGireesh Nagabhushana * | tx_pause | rx_pause | adv_cap_asmpause | adv_cap_pause | 29056b2bdd1SGireesh Nagabhushana * +-------------------------+-------------------------------------+ 29156b2bdd1SGireesh Nagabhushana * | 0 | 0 | 0 | 0 | 29256b2bdd1SGireesh Nagabhushana * | 0 | 1 | 1 | 0 | 29356b2bdd1SGireesh Nagabhushana * | 1 | 0 | 1 | 1 | 29456b2bdd1SGireesh Nagabhushana * | 1 | 1 | 0 | 1 | 29556b2bdd1SGireesh Nagabhushana * +----------------------------+----------------------------------+ 29656b2bdd1SGireesh Nagabhushana */ 29756b2bdd1SGireesh Nagabhushana 29856b2bdd1SGireesh Nagabhushana /* Advertised asymmetric pause capability */ 29956b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_ASMPAUSE: 30056b2bdd1SGireesh Nagabhushana *val = (((lc->requested_fc & PAUSE_TX) ? 1 : 0) ^ 30156b2bdd1SGireesh Nagabhushana (lc->requested_fc & PAUSE_RX)); 30256b2bdd1SGireesh Nagabhushana break; 30356b2bdd1SGireesh Nagabhushana 30456b2bdd1SGireesh Nagabhushana /* Advertised pause capability */ 30556b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_PAUSE: 30656b2bdd1SGireesh Nagabhushana *val = (lc->requested_fc & PAUSE_TX) ? 1 : 0; 30756b2bdd1SGireesh Nagabhushana break; 30856b2bdd1SGireesh Nagabhushana 3093dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_100GFDX: 310*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_100G); 3113dde7c95SVishal Kulkarni break; 3123dde7c95SVishal Kulkarni 3133dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_40GFDX: 314*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_40G); 3153dde7c95SVishal Kulkarni break; 3163dde7c95SVishal Kulkarni 3173dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_25GFDX: 318*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_25G); 3193dde7c95SVishal Kulkarni break; 3203dde7c95SVishal Kulkarni 3213dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_10GFDX: 322*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_10G); 3233dde7c95SVishal Kulkarni break; 3243dde7c95SVishal Kulkarni 32556b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_1000FDX: 326*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_1G); 3273dde7c95SVishal Kulkarni break; 3283dde7c95SVishal Kulkarni 3293dde7c95SVishal Kulkarni case ETHER_STAT_ADV_CAP_AUTONEG: 330*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_ANEG); 3313dde7c95SVishal Kulkarni break; 3323dde7c95SVishal Kulkarni 33356b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_1000HDX: 33456b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_100FDX: 33556b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_100HDX: 33656b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_10FDX: 33756b2bdd1SGireesh Nagabhushana case ETHER_STAT_ADV_CAP_10HDX: 33856b2bdd1SGireesh Nagabhushana return (ENOTSUP); /* TODO */ 33956b2bdd1SGireesh Nagabhushana 3403dde7c95SVishal Kulkarni 3413dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_100GFDX: 342*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_100G); 3433dde7c95SVishal Kulkarni break; 3443dde7c95SVishal Kulkarni 3453dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_40GFDX: 346*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_40G); 3473dde7c95SVishal Kulkarni break; 3483dde7c95SVishal Kulkarni 3493dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_25GFDX: 350*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_25G); 3513dde7c95SVishal Kulkarni break; 3523dde7c95SVishal Kulkarni 3533dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_10GFDX: 354*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_10G); 3553dde7c95SVishal Kulkarni break; 3563dde7c95SVishal Kulkarni 35756b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_1000FDX: 358*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_SPEED_1G); 3593dde7c95SVishal Kulkarni break; 3603dde7c95SVishal Kulkarni 3613dde7c95SVishal Kulkarni case ETHER_STAT_LP_CAP_AUTONEG: 362*7e6ad469SVishal Kulkarni *val = !!(lc->acaps & FW_PORT_CAP32_ANEG); 3633dde7c95SVishal Kulkarni break; 3643dde7c95SVishal Kulkarni 36556b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_1000HDX: 36656b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_100FDX: 36756b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_100HDX: 36856b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_10FDX: 36956b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_10HDX: 37056b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_ASMPAUSE: 37156b2bdd1SGireesh Nagabhushana case ETHER_STAT_LP_CAP_PAUSE: 37256b2bdd1SGireesh Nagabhushana return (ENOTSUP); 37356b2bdd1SGireesh Nagabhushana 37456b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_ASMPAUSE: 37556b2bdd1SGireesh Nagabhushana *val = 0; 37656b2bdd1SGireesh Nagabhushana break; 37756b2bdd1SGireesh Nagabhushana 37856b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_PAUSE: 37956b2bdd1SGireesh Nagabhushana *val = 1; 38056b2bdd1SGireesh Nagabhushana break; 38156b2bdd1SGireesh Nagabhushana 38256b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_AUTONEG: 38356b2bdd1SGireesh Nagabhushana *val = lc->autoneg == AUTONEG_ENABLE; 38456b2bdd1SGireesh Nagabhushana break; 38556b2bdd1SGireesh Nagabhushana 38656b2bdd1SGireesh Nagabhushana case ETHER_STAT_LINK_DUPLEX: 38756b2bdd1SGireesh Nagabhushana if (lc->link_ok != 0) 38856b2bdd1SGireesh Nagabhushana *val = LINK_DUPLEX_FULL; 38956b2bdd1SGireesh Nagabhushana else 39056b2bdd1SGireesh Nagabhushana *val = LINK_DUPLEX_UNKNOWN; 39156b2bdd1SGireesh Nagabhushana break; 39256b2bdd1SGireesh Nagabhushana 39356b2bdd1SGireesh Nagabhushana default: 39456b2bdd1SGireesh Nagabhushana #ifdef DEBUG 39556b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_NOTE, "stat %d not implemented.", stat); 39656b2bdd1SGireesh Nagabhushana #endif 39756b2bdd1SGireesh Nagabhushana return (ENOTSUP); 39856b2bdd1SGireesh Nagabhushana } 39956b2bdd1SGireesh Nagabhushana #undef GET_STAT 40056b2bdd1SGireesh Nagabhushana 40156b2bdd1SGireesh Nagabhushana return (0); 40256b2bdd1SGireesh Nagabhushana } 40356b2bdd1SGireesh Nagabhushana 40456b2bdd1SGireesh Nagabhushana static int 40556b2bdd1SGireesh Nagabhushana t4_mc_start(void *arg) 40656b2bdd1SGireesh Nagabhushana { 40756b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 40856b2bdd1SGireesh Nagabhushana int rc; 40956b2bdd1SGireesh Nagabhushana 41056b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 0, 1); 41156b2bdd1SGireesh Nagabhushana if (rc != 0) 41256b2bdd1SGireesh Nagabhushana return (rc); 41356b2bdd1SGireesh Nagabhushana rc = t4_init_synchronized(pi); 41456b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 0); 41556b2bdd1SGireesh Nagabhushana 41656b2bdd1SGireesh Nagabhushana return (rc); 41756b2bdd1SGireesh Nagabhushana } 41856b2bdd1SGireesh Nagabhushana 41956b2bdd1SGireesh Nagabhushana static void 42056b2bdd1SGireesh Nagabhushana t4_mc_stop(void *arg) 42156b2bdd1SGireesh Nagabhushana { 42256b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 42356b2bdd1SGireesh Nagabhushana 42456b2bdd1SGireesh Nagabhushana while (begin_synchronized_op(pi, 0, 1) != 0) 42556b2bdd1SGireesh Nagabhushana continue; 42656b2bdd1SGireesh Nagabhushana (void) t4_uninit_synchronized(pi); 42756b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 0); 42856b2bdd1SGireesh Nagabhushana } 42956b2bdd1SGireesh Nagabhushana 43056b2bdd1SGireesh Nagabhushana static int 43156b2bdd1SGireesh Nagabhushana t4_mc_setpromisc(void *arg, boolean_t on) 43256b2bdd1SGireesh Nagabhushana { 43356b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 43456b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 43556b2bdd1SGireesh Nagabhushana int rc; 43656b2bdd1SGireesh Nagabhushana 43756b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 43856b2bdd1SGireesh Nagabhushana if (rc != 0) 43956b2bdd1SGireesh Nagabhushana return (rc); 44056b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, -1, on ? 1 : 0, -1, -1, -1, 44156b2bdd1SGireesh Nagabhushana false); 44256b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 44356b2bdd1SGireesh Nagabhushana 44456b2bdd1SGireesh Nagabhushana return (rc); 44556b2bdd1SGireesh Nagabhushana } 44656b2bdd1SGireesh Nagabhushana 44756b2bdd1SGireesh Nagabhushana /* 44856b2bdd1SGireesh Nagabhushana * TODO: Starts failing as soon as the 336 entry table fills up. Need to use 44956b2bdd1SGireesh Nagabhushana * hash in that case. 45056b2bdd1SGireesh Nagabhushana */ 45156b2bdd1SGireesh Nagabhushana static int 45256b2bdd1SGireesh Nagabhushana t4_mc_multicst(void *arg, boolean_t add, const uint8_t *mcaddr) 45356b2bdd1SGireesh Nagabhushana { 45456b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 45556b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 45656b2bdd1SGireesh Nagabhushana struct fw_vi_mac_cmd c; 45756b2bdd1SGireesh Nagabhushana int len16, rc; 45856b2bdd1SGireesh Nagabhushana 45956b2bdd1SGireesh Nagabhushana len16 = howmany(sizeof (c.op_to_viid) + sizeof (c.freemacs_to_len16) + 46056b2bdd1SGireesh Nagabhushana sizeof (c.u.exact[0]), 16); 46156b2bdd1SGireesh Nagabhushana c.op_to_viid = htonl(V_FW_CMD_OP(FW_VI_MAC_CMD) | F_FW_CMD_REQUEST | 46256b2bdd1SGireesh Nagabhushana F_FW_CMD_WRITE | V_FW_VI_MAC_CMD_VIID(pi->viid)); 46356b2bdd1SGireesh Nagabhushana c.freemacs_to_len16 = htonl(V_FW_CMD_LEN16(len16)); 46456b2bdd1SGireesh Nagabhushana c.u.exact[0].valid_to_idx = htons(F_FW_VI_MAC_CMD_VALID | 46556b2bdd1SGireesh Nagabhushana V_FW_VI_MAC_CMD_IDX(add ? FW_VI_MAC_ADD_MAC : 46656b2bdd1SGireesh Nagabhushana FW_VI_MAC_MAC_BASED_FREE)); 46756b2bdd1SGireesh Nagabhushana bcopy(mcaddr, &c.u.exact[0].macaddr, ETHERADDRL); 46856b2bdd1SGireesh Nagabhushana 46956b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 47056b2bdd1SGireesh Nagabhushana if (rc != 0) 47156b2bdd1SGireesh Nagabhushana return (rc); 47256b2bdd1SGireesh Nagabhushana rc = -t4_wr_mbox_meat(sc, sc->mbox, &c, len16 * 16, &c, true); 47356b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 47456b2bdd1SGireesh Nagabhushana if (rc != 0) 47556b2bdd1SGireesh Nagabhushana return (rc); 47656b2bdd1SGireesh Nagabhushana #ifdef DEBUG 47756b2bdd1SGireesh Nagabhushana /* 47856b2bdd1SGireesh Nagabhushana * TODO: Firmware doesn't seem to return the correct index on removal 47956b2bdd1SGireesh Nagabhushana * (it gives back 0x3fd FW_VI_MAC_MAC_BASED_FREE unchanged. Remove this 48056b2bdd1SGireesh Nagabhushana * code once it is fixed. 48156b2bdd1SGireesh Nagabhushana */ 48256b2bdd1SGireesh Nagabhushana else { 48356b2bdd1SGireesh Nagabhushana uint16_t idx; 48456b2bdd1SGireesh Nagabhushana 48556b2bdd1SGireesh Nagabhushana idx = G_FW_VI_MAC_CMD_IDX(ntohs(c.u.exact[0].valid_to_idx)); 48656b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_NOTE, 48756b2bdd1SGireesh Nagabhushana "%02x:%02x:%02x:%02x:%02x:%02x %s %d", mcaddr[0], 48856b2bdd1SGireesh Nagabhushana mcaddr[1], mcaddr[2], mcaddr[3], mcaddr[4], mcaddr[5], 48956b2bdd1SGireesh Nagabhushana add ? "added at index" : "removed from index", idx); 49056b2bdd1SGireesh Nagabhushana } 49156b2bdd1SGireesh Nagabhushana #endif 49256b2bdd1SGireesh Nagabhushana 49356b2bdd1SGireesh Nagabhushana return (0); 49456b2bdd1SGireesh Nagabhushana } 49556b2bdd1SGireesh Nagabhushana 4963dde7c95SVishal Kulkarni int 49756b2bdd1SGireesh Nagabhushana t4_mc_unicst(void *arg, const uint8_t *ucaddr) 49856b2bdd1SGireesh Nagabhushana { 49956b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 50056b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 50156b2bdd1SGireesh Nagabhushana int rc; 50256b2bdd1SGireesh Nagabhushana 5033dde7c95SVishal Kulkarni if (ucaddr == NULL) 5043dde7c95SVishal Kulkarni return (EINVAL); 5053dde7c95SVishal Kulkarni 50656b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 50756b2bdd1SGireesh Nagabhushana if (rc != 0) 50856b2bdd1SGireesh Nagabhushana return (rc); 5093dde7c95SVishal Kulkarni 5103dde7c95SVishal Kulkarni /* We will support adding only one mac address */ 5113dde7c95SVishal Kulkarni if (pi->adapter->props.multi_rings && pi->macaddr_cnt) { 5123dde7c95SVishal Kulkarni end_synchronized_op(pi, 1); 5133dde7c95SVishal Kulkarni return (ENOSPC); 5143dde7c95SVishal Kulkarni } 51556b2bdd1SGireesh Nagabhushana rc = t4_change_mac(sc, sc->mbox, pi->viid, pi->xact_addr_filt, ucaddr, 516*7e6ad469SVishal Kulkarni true, &pi->smt_idx); 51756b2bdd1SGireesh Nagabhushana if (rc < 0) 51856b2bdd1SGireesh Nagabhushana rc = -rc; 51956b2bdd1SGireesh Nagabhushana else { 5203dde7c95SVishal Kulkarni pi->macaddr_cnt++; 52156b2bdd1SGireesh Nagabhushana pi->xact_addr_filt = rc; 52256b2bdd1SGireesh Nagabhushana rc = 0; 52356b2bdd1SGireesh Nagabhushana } 52456b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 52556b2bdd1SGireesh Nagabhushana 52656b2bdd1SGireesh Nagabhushana return (rc); 52756b2bdd1SGireesh Nagabhushana } 52856b2bdd1SGireesh Nagabhushana 5293dde7c95SVishal Kulkarni int 5303dde7c95SVishal Kulkarni t4_addmac(void *arg, const uint8_t *ucaddr) 5313dde7c95SVishal Kulkarni { 5323dde7c95SVishal Kulkarni return (t4_mc_unicst(arg, ucaddr)); 5333dde7c95SVishal Kulkarni } 5343dde7c95SVishal Kulkarni 5353dde7c95SVishal Kulkarni static int 5363dde7c95SVishal Kulkarni t4_remmac(void *arg, const uint8_t *mac_addr) 5373dde7c95SVishal Kulkarni { 5383dde7c95SVishal Kulkarni struct port_info *pi = arg; 5393dde7c95SVishal Kulkarni int rc; 5403dde7c95SVishal Kulkarni 5413dde7c95SVishal Kulkarni rc = begin_synchronized_op(pi, 1, 1); 5423dde7c95SVishal Kulkarni if (rc != 0) 5433dde7c95SVishal Kulkarni return (rc); 5443dde7c95SVishal Kulkarni 5453dde7c95SVishal Kulkarni pi->macaddr_cnt--; 5463dde7c95SVishal Kulkarni end_synchronized_op(pi, 1); 5473dde7c95SVishal Kulkarni 5483dde7c95SVishal Kulkarni return (0); 5493dde7c95SVishal Kulkarni } 5503dde7c95SVishal Kulkarni 5513dde7c95SVishal Kulkarni /* 5523dde7c95SVishal Kulkarni * Callback funtion for MAC layer to register all groups. 5533dde7c95SVishal Kulkarni */ 5543dde7c95SVishal Kulkarni void 5553dde7c95SVishal Kulkarni t4_fill_group(void *arg, mac_ring_type_t rtype, const int rg_index, 5563dde7c95SVishal Kulkarni mac_group_info_t *infop, mac_group_handle_t gh) 5573dde7c95SVishal Kulkarni { 5583dde7c95SVishal Kulkarni struct port_info *pi = arg; 5593dde7c95SVishal Kulkarni 5603dde7c95SVishal Kulkarni switch (rtype) { 5613dde7c95SVishal Kulkarni case MAC_RING_TYPE_RX: { 5623dde7c95SVishal Kulkarni infop->mgi_driver = (mac_group_driver_t)arg; 5633dde7c95SVishal Kulkarni infop->mgi_start = NULL; 5643dde7c95SVishal Kulkarni infop->mgi_stop = NULL; 5653dde7c95SVishal Kulkarni infop->mgi_addmac = t4_addmac; 5663dde7c95SVishal Kulkarni infop->mgi_remmac = t4_remmac; 5673dde7c95SVishal Kulkarni infop->mgi_count = pi->nrxq; 5683dde7c95SVishal Kulkarni break; 5693dde7c95SVishal Kulkarni } 5703dde7c95SVishal Kulkarni case MAC_RING_TYPE_TX: 5713dde7c95SVishal Kulkarni default: 5723dde7c95SVishal Kulkarni ASSERT(0); 5733dde7c95SVishal Kulkarni break; 5743dde7c95SVishal Kulkarni } 5753dde7c95SVishal Kulkarni } 5763dde7c95SVishal Kulkarni 5773dde7c95SVishal Kulkarni static int 5783dde7c95SVishal Kulkarni t4_ring_start(mac_ring_driver_t rh, uint64_t mr_gen_num) 5793dde7c95SVishal Kulkarni { 5803dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)rh; 5813dde7c95SVishal Kulkarni 5823dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 5833dde7c95SVishal Kulkarni rxq->ring_gen_num = mr_gen_num; 5843dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 5853dde7c95SVishal Kulkarni return (0); 5863dde7c95SVishal Kulkarni } 5873dde7c95SVishal Kulkarni 5883dde7c95SVishal Kulkarni /* 5893dde7c95SVishal Kulkarni * Enable interrupt on the specificed rx ring. 5903dde7c95SVishal Kulkarni */ 5913dde7c95SVishal Kulkarni int 5923dde7c95SVishal Kulkarni t4_ring_intr_enable(mac_intr_handle_t intrh) 5933dde7c95SVishal Kulkarni { 5943dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)intrh; 5953dde7c95SVishal Kulkarni struct adapter *sc = rxq->port->adapter; 5963dde7c95SVishal Kulkarni struct sge_iq *iq; 5973dde7c95SVishal Kulkarni 5983dde7c95SVishal Kulkarni iq = &rxq->iq; 5993dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 6003dde7c95SVishal Kulkarni iq->polling = 0; 6013dde7c95SVishal Kulkarni iq->state = IQS_IDLE; 6023dde7c95SVishal Kulkarni t4_write_reg(sc, MYPF_REG(A_SGE_PF_GTS), 6033dde7c95SVishal Kulkarni V_SEINTARM(iq->intr_params) | V_INGRESSQID(iq->cntxt_id)); 6043dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 6053dde7c95SVishal Kulkarni return (0); 6063dde7c95SVishal Kulkarni } 6073dde7c95SVishal Kulkarni 6083dde7c95SVishal Kulkarni /* 6093dde7c95SVishal Kulkarni * Disable interrupt on the specificed rx ring. 6103dde7c95SVishal Kulkarni */ 6113dde7c95SVishal Kulkarni int 6123dde7c95SVishal Kulkarni t4_ring_intr_disable(mac_intr_handle_t intrh) 6133dde7c95SVishal Kulkarni { 6143dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)intrh; 6153dde7c95SVishal Kulkarni struct sge_iq *iq; 6163dde7c95SVishal Kulkarni 6173dde7c95SVishal Kulkarni /* Nothing to be done here wrt interrupt, as it 6183dde7c95SVishal Kulkarni * will not fire, until we write back to 6193dde7c95SVishal Kulkarni * A_SGE_PF_GTS.SEIntArm in t4_ring_intr_enable. 6203dde7c95SVishal Kulkarni */ 6213dde7c95SVishal Kulkarni 6223dde7c95SVishal Kulkarni iq = &rxq->iq; 6233dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 6243dde7c95SVishal Kulkarni iq->polling = 1; 6253dde7c95SVishal Kulkarni iq->state = IQS_BUSY; 6263dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 6273dde7c95SVishal Kulkarni return (0); 6283dde7c95SVishal Kulkarni } 6293dde7c95SVishal Kulkarni 6303dde7c95SVishal Kulkarni mblk_t * 6313dde7c95SVishal Kulkarni t4_poll_ring(void *arg, int n_bytes) 6323dde7c95SVishal Kulkarni { 6333dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)arg; 6343dde7c95SVishal Kulkarni mblk_t *mp = NULL; 6353dde7c95SVishal Kulkarni 6363dde7c95SVishal Kulkarni ASSERT(n_bytes >= 0); 6373dde7c95SVishal Kulkarni if (n_bytes == 0) 6383dde7c95SVishal Kulkarni return (NULL); 6393dde7c95SVishal Kulkarni 6403dde7c95SVishal Kulkarni RXQ_LOCK(rxq); 6413dde7c95SVishal Kulkarni mp = t4_ring_rx(rxq, n_bytes); 6423dde7c95SVishal Kulkarni RXQ_UNLOCK(rxq); 6433dde7c95SVishal Kulkarni 6443dde7c95SVishal Kulkarni return (mp); 6453dde7c95SVishal Kulkarni } 6463dde7c95SVishal Kulkarni 6473dde7c95SVishal Kulkarni /* 6483dde7c95SVishal Kulkarni * Retrieve a value for one of the statistics for a particular rx ring 6493dde7c95SVishal Kulkarni */ 6503dde7c95SVishal Kulkarni int 6513dde7c95SVishal Kulkarni t4_rx_stat(mac_ring_driver_t rh, uint_t stat, uint64_t *val) 6523dde7c95SVishal Kulkarni { 6533dde7c95SVishal Kulkarni struct sge_rxq *rxq = (struct sge_rxq *)rh; 6543dde7c95SVishal Kulkarni 6553dde7c95SVishal Kulkarni switch (stat) { 6563dde7c95SVishal Kulkarni case MAC_STAT_RBYTES: 6573dde7c95SVishal Kulkarni *val = rxq->rxbytes; 6583dde7c95SVishal Kulkarni break; 6593dde7c95SVishal Kulkarni 6603dde7c95SVishal Kulkarni case MAC_STAT_IPACKETS: 6613dde7c95SVishal Kulkarni *val = rxq->rxpkts; 6623dde7c95SVishal Kulkarni break; 6633dde7c95SVishal Kulkarni 6643dde7c95SVishal Kulkarni default: 6653dde7c95SVishal Kulkarni *val = 0; 6663dde7c95SVishal Kulkarni return (ENOTSUP); 6673dde7c95SVishal Kulkarni } 6683dde7c95SVishal Kulkarni 6693dde7c95SVishal Kulkarni return (0); 6703dde7c95SVishal Kulkarni } 6713dde7c95SVishal Kulkarni 6723dde7c95SVishal Kulkarni /* 6733dde7c95SVishal Kulkarni * Retrieve a value for one of the statistics for a particular tx ring 6743dde7c95SVishal Kulkarni */ 6753dde7c95SVishal Kulkarni int 6763dde7c95SVishal Kulkarni t4_tx_stat(mac_ring_driver_t rh, uint_t stat, uint64_t *val) 6773dde7c95SVishal Kulkarni { 6783dde7c95SVishal Kulkarni struct sge_txq *txq = (struct sge_txq *)rh; 6793dde7c95SVishal Kulkarni 6803dde7c95SVishal Kulkarni switch (stat) { 6813dde7c95SVishal Kulkarni case MAC_STAT_RBYTES: 6823dde7c95SVishal Kulkarni *val = txq->txbytes; 6833dde7c95SVishal Kulkarni break; 6843dde7c95SVishal Kulkarni 6853dde7c95SVishal Kulkarni case MAC_STAT_IPACKETS: 6863dde7c95SVishal Kulkarni *val = txq->txpkts; 6873dde7c95SVishal Kulkarni break; 6883dde7c95SVishal Kulkarni 6893dde7c95SVishal Kulkarni default: 6903dde7c95SVishal Kulkarni *val = 0; 6913dde7c95SVishal Kulkarni return (ENOTSUP); 6923dde7c95SVishal Kulkarni } 6933dde7c95SVishal Kulkarni 6943dde7c95SVishal Kulkarni return (0); 6953dde7c95SVishal Kulkarni } 6963dde7c95SVishal Kulkarni 6973dde7c95SVishal Kulkarni /* 6983dde7c95SVishal Kulkarni * Callback funtion for MAC layer to register all rings 6993dde7c95SVishal Kulkarni * for given ring_group, noted by group_index. 7003dde7c95SVishal Kulkarni * Since we have only one group, ring index becomes 7013dde7c95SVishal Kulkarni * absolute index. 7023dde7c95SVishal Kulkarni */ 7033dde7c95SVishal Kulkarni void 7043dde7c95SVishal Kulkarni t4_fill_ring(void *arg, mac_ring_type_t rtype, const int group_index, 7053dde7c95SVishal Kulkarni const int ring_index, mac_ring_info_t *infop, mac_ring_handle_t rh) 7063dde7c95SVishal Kulkarni { 7073dde7c95SVishal Kulkarni struct port_info *pi = arg; 7083dde7c95SVishal Kulkarni mac_intr_t *mintr; 7093dde7c95SVishal Kulkarni 7103dde7c95SVishal Kulkarni switch (rtype) { 7113dde7c95SVishal Kulkarni case MAC_RING_TYPE_RX: { 7123dde7c95SVishal Kulkarni struct sge_rxq *rxq; 7133dde7c95SVishal Kulkarni 7143dde7c95SVishal Kulkarni rxq = &pi->adapter->sge.rxq[pi->first_rxq + ring_index]; 7153dde7c95SVishal Kulkarni rxq->ring_handle = rh; 7163dde7c95SVishal Kulkarni 7173dde7c95SVishal Kulkarni infop->mri_driver = (mac_ring_driver_t)rxq; 7183dde7c95SVishal Kulkarni infop->mri_start = t4_ring_start; 7193dde7c95SVishal Kulkarni infop->mri_stop = NULL; 7203dde7c95SVishal Kulkarni infop->mri_poll = t4_poll_ring; 7213dde7c95SVishal Kulkarni infop->mri_stat = t4_rx_stat; 7223dde7c95SVishal Kulkarni 7233dde7c95SVishal Kulkarni mintr = &infop->mri_intr; 7243dde7c95SVishal Kulkarni mintr->mi_handle = (mac_intr_handle_t)rxq; 7253dde7c95SVishal Kulkarni mintr->mi_enable = t4_ring_intr_enable; 7263dde7c95SVishal Kulkarni mintr->mi_disable = t4_ring_intr_disable; 7273dde7c95SVishal Kulkarni 7283dde7c95SVishal Kulkarni break; 7293dde7c95SVishal Kulkarni } 7303dde7c95SVishal Kulkarni case MAC_RING_TYPE_TX: { 7313dde7c95SVishal Kulkarni struct sge_txq *txq = &pi->adapter->sge.txq[pi->first_txq + ring_index]; 7323dde7c95SVishal Kulkarni txq->ring_handle = rh; 7333dde7c95SVishal Kulkarni infop->mri_driver = (mac_ring_driver_t)txq; 7343dde7c95SVishal Kulkarni infop->mri_start = NULL; 7353dde7c95SVishal Kulkarni infop->mri_stop = NULL; 7363dde7c95SVishal Kulkarni infop->mri_tx = t4_eth_tx; 7373dde7c95SVishal Kulkarni infop->mri_stat = t4_tx_stat; 7383dde7c95SVishal Kulkarni break; 7393dde7c95SVishal Kulkarni } 7403dde7c95SVishal Kulkarni default: 7413dde7c95SVishal Kulkarni ASSERT(0); 7423dde7c95SVishal Kulkarni break; 7433dde7c95SVishal Kulkarni } 7443dde7c95SVishal Kulkarni } 7453dde7c95SVishal Kulkarni 7463dde7c95SVishal Kulkarni mblk_t * 74756b2bdd1SGireesh Nagabhushana t4_mc_tx(void *arg, mblk_t *m) 74856b2bdd1SGireesh Nagabhushana { 74956b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 75056b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 75156b2bdd1SGireesh Nagabhushana struct sge_txq *txq = &sc->sge.txq[pi->first_txq]; 75256b2bdd1SGireesh Nagabhushana 7533dde7c95SVishal Kulkarni return (t4_eth_tx(txq, m)); 75456b2bdd1SGireesh Nagabhushana } 75556b2bdd1SGireesh Nagabhushana 756017c366dSRobert Mustacchi static int 757017c366dSRobert Mustacchi t4_mc_transceiver_info(void *arg, uint_t id, mac_transceiver_info_t *infop) 758017c366dSRobert Mustacchi { 759017c366dSRobert Mustacchi struct port_info *pi = arg; 760017c366dSRobert Mustacchi 761017c366dSRobert Mustacchi if (id != 0 || infop == NULL) 762017c366dSRobert Mustacchi return (EINVAL); 763017c366dSRobert Mustacchi 764017c366dSRobert Mustacchi switch (pi->mod_type) { 765017c366dSRobert Mustacchi case FW_PORT_MOD_TYPE_NONE: 766017c366dSRobert Mustacchi mac_transceiver_info_set_present(infop, B_FALSE); 767017c366dSRobert Mustacchi break; 768017c366dSRobert Mustacchi case FW_PORT_MOD_TYPE_NOTSUPPORTED: 769017c366dSRobert Mustacchi mac_transceiver_info_set_present(infop, B_TRUE); 770017c366dSRobert Mustacchi mac_transceiver_info_set_usable(infop, B_FALSE); 771017c366dSRobert Mustacchi break; 772017c366dSRobert Mustacchi default: 773017c366dSRobert Mustacchi mac_transceiver_info_set_present(infop, B_TRUE); 774017c366dSRobert Mustacchi mac_transceiver_info_set_usable(infop, B_TRUE); 775017c366dSRobert Mustacchi break; 776017c366dSRobert Mustacchi } 777017c366dSRobert Mustacchi 778017c366dSRobert Mustacchi return (0); 779017c366dSRobert Mustacchi } 780017c366dSRobert Mustacchi 781017c366dSRobert Mustacchi static int 782017c366dSRobert Mustacchi t4_mc_transceiver_read(void *arg, uint_t id, uint_t page, void *bp, 783017c366dSRobert Mustacchi size_t nbytes, off_t offset, size_t *nread) 784017c366dSRobert Mustacchi { 785017c366dSRobert Mustacchi struct port_info *pi = arg; 786017c366dSRobert Mustacchi struct adapter *sc = pi->adapter; 787017c366dSRobert Mustacchi int rc; 788017c366dSRobert Mustacchi size_t i, maxread; 789017c366dSRobert Mustacchi /* LINTED: E_FUNC_VAR_UNUSED */ 790017c366dSRobert Mustacchi struct fw_ldst_cmd ldst __unused; 791017c366dSRobert Mustacchi 792017c366dSRobert Mustacchi if (id != 0 || bp == NULL || nbytes == 0 || nread == NULL || 793017c366dSRobert Mustacchi (page != 0xa0 && page != 0xa2) || offset < 0) 794017c366dSRobert Mustacchi return (EINVAL); 795017c366dSRobert Mustacchi 796017c366dSRobert Mustacchi if (nbytes > 256 || offset >= 256 || (offset + nbytes > 256)) 797017c366dSRobert Mustacchi return (EINVAL); 798017c366dSRobert Mustacchi 799017c366dSRobert Mustacchi rc = begin_synchronized_op(pi, 0, 1); 800017c366dSRobert Mustacchi if (rc != 0) 801017c366dSRobert Mustacchi return (rc); 802017c366dSRobert Mustacchi 803017c366dSRobert Mustacchi /* 804017c366dSRobert Mustacchi * Firmware has a maximum size that we can read. Don't read more than it 805017c366dSRobert Mustacchi * allows. 806017c366dSRobert Mustacchi */ 807017c366dSRobert Mustacchi maxread = sizeof (ldst.u.i2c.data); 808017c366dSRobert Mustacchi for (i = 0; i < nbytes; i += maxread) { 809017c366dSRobert Mustacchi size_t toread = MIN(maxread, nbytes - i); 810017c366dSRobert Mustacchi rc = -t4_i2c_rd(sc, sc->mbox, pi->port_id, page, offset, toread, 811017c366dSRobert Mustacchi bp); 812017c366dSRobert Mustacchi if (rc != 0) 813017c366dSRobert Mustacchi break; 814017c366dSRobert Mustacchi offset += toread; 815017c366dSRobert Mustacchi bp = (void *)((uintptr_t)bp + toread); 816017c366dSRobert Mustacchi } 817017c366dSRobert Mustacchi end_synchronized_op(pi, 0); 818017c366dSRobert Mustacchi if (rc == 0) 819017c366dSRobert Mustacchi *nread = nbytes; 820017c366dSRobert Mustacchi return (rc); 821017c366dSRobert Mustacchi } 822017c366dSRobert Mustacchi 823d87e4548SVishal Kulkarni static int 824d87e4548SVishal Kulkarni t4_port_led_set(void *arg, mac_led_mode_t mode, uint_t flags) 825d87e4548SVishal Kulkarni { 826d87e4548SVishal Kulkarni struct port_info *pi = arg; 827d87e4548SVishal Kulkarni struct adapter *sc = pi->adapter; 828d87e4548SVishal Kulkarni int val, rc; 829d87e4548SVishal Kulkarni 830d87e4548SVishal Kulkarni if (flags != 0) 831d87e4548SVishal Kulkarni return (EINVAL); 832d87e4548SVishal Kulkarni 833d87e4548SVishal Kulkarni switch (mode) { 834d87e4548SVishal Kulkarni case MAC_LED_DEFAULT: 835d87e4548SVishal Kulkarni val = 0; 836d87e4548SVishal Kulkarni break; 837d87e4548SVishal Kulkarni case MAC_LED_IDENT: 838d87e4548SVishal Kulkarni val = 0xffff; 839d87e4548SVishal Kulkarni break; 840d87e4548SVishal Kulkarni 841d87e4548SVishal Kulkarni default: 842d87e4548SVishal Kulkarni return (ENOTSUP); 843d87e4548SVishal Kulkarni } 844d87e4548SVishal Kulkarni 845d87e4548SVishal Kulkarni rc = begin_synchronized_op(pi, 1, 1); 846d87e4548SVishal Kulkarni if (rc != 0) 847d87e4548SVishal Kulkarni return (rc); 848d87e4548SVishal Kulkarni rc = -t4_identify_port(sc, sc->mbox, pi->viid, val); 849d87e4548SVishal Kulkarni end_synchronized_op(pi, 1); 850d87e4548SVishal Kulkarni 851d87e4548SVishal Kulkarni return (rc); 852d87e4548SVishal Kulkarni } 853d87e4548SVishal Kulkarni 85456b2bdd1SGireesh Nagabhushana static boolean_t 85556b2bdd1SGireesh Nagabhushana t4_mc_getcapab(void *arg, mac_capab_t cap, void *data) 85656b2bdd1SGireesh Nagabhushana { 85756b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 85856b2bdd1SGireesh Nagabhushana boolean_t status = B_TRUE; 859017c366dSRobert Mustacchi mac_capab_transceiver_t *mct; 860d87e4548SVishal Kulkarni mac_capab_led_t *mcl; 86156b2bdd1SGireesh Nagabhushana 86256b2bdd1SGireesh Nagabhushana switch (cap) { 86356b2bdd1SGireesh Nagabhushana case MAC_CAPAB_HCKSUM: 86456b2bdd1SGireesh Nagabhushana if (pi->features & CXGBE_HW_CSUM) { 86556b2bdd1SGireesh Nagabhushana uint32_t *d = data; 86656b2bdd1SGireesh Nagabhushana *d = HCKSUM_INET_FULL_V4 | HCKSUM_IPHDRCKSUM; 86756b2bdd1SGireesh Nagabhushana } else 86856b2bdd1SGireesh Nagabhushana status = B_FALSE; 86956b2bdd1SGireesh Nagabhushana break; 87056b2bdd1SGireesh Nagabhushana 87156b2bdd1SGireesh Nagabhushana case MAC_CAPAB_LSO: 87256b2bdd1SGireesh Nagabhushana /* Enabling LSO requires Checksum offloading */ 87356b2bdd1SGireesh Nagabhushana if (pi->features & CXGBE_HW_LSO && 87456b2bdd1SGireesh Nagabhushana pi->features & CXGBE_HW_CSUM) { 87556b2bdd1SGireesh Nagabhushana mac_capab_lso_t *d = data; 87656b2bdd1SGireesh Nagabhushana 87756b2bdd1SGireesh Nagabhushana d->lso_flags = LSO_TX_BASIC_TCP_IPV4; 87856b2bdd1SGireesh Nagabhushana d->lso_basic_tcp_ipv4.lso_max = 65535; 87956b2bdd1SGireesh Nagabhushana } else 88056b2bdd1SGireesh Nagabhushana status = B_FALSE; 88156b2bdd1SGireesh Nagabhushana break; 88256b2bdd1SGireesh Nagabhushana 8833dde7c95SVishal Kulkarni case MAC_CAPAB_RINGS: { 8843dde7c95SVishal Kulkarni mac_capab_rings_t *cap_rings = data; 8853dde7c95SVishal Kulkarni 8863dde7c95SVishal Kulkarni if (!pi->adapter->props.multi_rings) { 8873dde7c95SVishal Kulkarni status = B_FALSE; 8883dde7c95SVishal Kulkarni break; 8893dde7c95SVishal Kulkarni } 8903dde7c95SVishal Kulkarni switch (cap_rings->mr_type) { 8913dde7c95SVishal Kulkarni case MAC_RING_TYPE_RX: 8923dde7c95SVishal Kulkarni cap_rings->mr_group_type = MAC_GROUP_TYPE_STATIC; 8933dde7c95SVishal Kulkarni cap_rings->mr_rnum = pi->nrxq; 8943dde7c95SVishal Kulkarni cap_rings->mr_gnum = 1; 8953dde7c95SVishal Kulkarni cap_rings->mr_rget = t4_fill_ring; 8963dde7c95SVishal Kulkarni cap_rings->mr_gget = t4_fill_group; 8973dde7c95SVishal Kulkarni cap_rings->mr_gaddring = NULL; 8983dde7c95SVishal Kulkarni cap_rings->mr_gremring = NULL; 8993dde7c95SVishal Kulkarni break; 9003dde7c95SVishal Kulkarni case MAC_RING_TYPE_TX: 9013dde7c95SVishal Kulkarni cap_rings->mr_group_type = MAC_GROUP_TYPE_STATIC; 9023dde7c95SVishal Kulkarni cap_rings->mr_rnum = pi->ntxq; 9033dde7c95SVishal Kulkarni cap_rings->mr_gnum = 0; 9043dde7c95SVishal Kulkarni cap_rings->mr_rget = t4_fill_ring; 9053dde7c95SVishal Kulkarni cap_rings->mr_gget = NULL; 9063dde7c95SVishal Kulkarni break; 9073dde7c95SVishal Kulkarni } 9083dde7c95SVishal Kulkarni break; 9093dde7c95SVishal Kulkarni } 910017c366dSRobert Mustacchi 911017c366dSRobert Mustacchi case MAC_CAPAB_TRANSCEIVER: 912017c366dSRobert Mustacchi mct = data; 913017c366dSRobert Mustacchi 914017c366dSRobert Mustacchi mct->mct_flags = 0; 915017c366dSRobert Mustacchi mct->mct_ntransceivers = 1; 916017c366dSRobert Mustacchi mct->mct_info = t4_mc_transceiver_info; 917017c366dSRobert Mustacchi mct->mct_read = t4_mc_transceiver_read; 918017c366dSRobert Mustacchi break; 919d87e4548SVishal Kulkarni case MAC_CAPAB_LED: 920d87e4548SVishal Kulkarni mcl = data; 921d87e4548SVishal Kulkarni mcl->mcl_flags = 0; 922d87e4548SVishal Kulkarni mcl->mcl_modes = MAC_LED_DEFAULT | MAC_LED_IDENT; 923d87e4548SVishal Kulkarni mcl->mcl_set = t4_port_led_set; 924d87e4548SVishal Kulkarni break; 925017c366dSRobert Mustacchi 92656b2bdd1SGireesh Nagabhushana default: 92756b2bdd1SGireesh Nagabhushana status = B_FALSE; /* cap not supported */ 92856b2bdd1SGireesh Nagabhushana } 92956b2bdd1SGireesh Nagabhushana 93056b2bdd1SGireesh Nagabhushana return (status); 93156b2bdd1SGireesh Nagabhushana } 93256b2bdd1SGireesh Nagabhushana 93356b2bdd1SGireesh Nagabhushana /* ARGSUSED */ 93456b2bdd1SGireesh Nagabhushana static int 93556b2bdd1SGireesh Nagabhushana t4_mc_setprop(void *arg, const char *name, mac_prop_id_t id, uint_t size, 93656b2bdd1SGireesh Nagabhushana const void *val) 93756b2bdd1SGireesh Nagabhushana { 93856b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 93956b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 94056b2bdd1SGireesh Nagabhushana struct link_config lc_copy, *lc = &pi->link_cfg; 94156b2bdd1SGireesh Nagabhushana uint8_t v8 = *(uint8_t *)val; 94256b2bdd1SGireesh Nagabhushana uint32_t v32 = *(uint32_t *)val; 94356b2bdd1SGireesh Nagabhushana int old, new = 0, relink = 0, rx_mode = 0, rc = 0; 94456b2bdd1SGireesh Nagabhushana link_flowctrl_t fc; 94556b2bdd1SGireesh Nagabhushana 94656b2bdd1SGireesh Nagabhushana /* 94756b2bdd1SGireesh Nagabhushana * Save a copy of link_config. This can be used to restore link_config 9483dde7c95SVishal Kulkarni * if t4_link_l1cfg() fails. 94956b2bdd1SGireesh Nagabhushana */ 95056b2bdd1SGireesh Nagabhushana bcopy(lc, &lc_copy, sizeof (struct link_config)); 95156b2bdd1SGireesh Nagabhushana 95256b2bdd1SGireesh Nagabhushana switch (id) { 95356b2bdd1SGireesh Nagabhushana case MAC_PROP_AUTONEG: 954*7e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG) { 95556b2bdd1SGireesh Nagabhushana old = lc->autoneg; 95656b2bdd1SGireesh Nagabhushana new = v8 ? AUTONEG_ENABLE : AUTONEG_DISABLE; 95756b2bdd1SGireesh Nagabhushana if (old != new) { 95856b2bdd1SGireesh Nagabhushana /* LINTED: E_CONSTANT_CONDITION */ 95956b2bdd1SGireesh Nagabhushana lc->autoneg = new; 96056b2bdd1SGireesh Nagabhushana relink = 1; 96156b2bdd1SGireesh Nagabhushana if (new == AUTONEG_DISABLE) { 96256b2bdd1SGireesh Nagabhushana /* Only 100M is available */ 963*7e6ad469SVishal Kulkarni lc->speed_caps = 964*7e6ad469SVishal Kulkarni FW_PORT_CAP32_SPEED_100M; 965*7e6ad469SVishal Kulkarni lc->acaps = 966*7e6ad469SVishal Kulkarni FW_PORT_CAP32_SPEED_100M; 96756b2bdd1SGireesh Nagabhushana } else { 96856b2bdd1SGireesh Nagabhushana /* 96956b2bdd1SGireesh Nagabhushana * Advertise autonegotiation capability 97056b2bdd1SGireesh Nagabhushana * along with supported speeds 97156b2bdd1SGireesh Nagabhushana */ 972*7e6ad469SVishal Kulkarni lc->acaps |= (FW_PORT_CAP32_ANEG | 973*7e6ad469SVishal Kulkarni (lc->pcaps & 974*7e6ad469SVishal Kulkarni (FW_PORT_CAP32_SPEED_100M | 975*7e6ad469SVishal Kulkarni FW_PORT_CAP32_SPEED_1G))); 976*7e6ad469SVishal Kulkarni lc->speed_caps = 0; 97756b2bdd1SGireesh Nagabhushana } 97856b2bdd1SGireesh Nagabhushana } 97956b2bdd1SGireesh Nagabhushana } else 98056b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 98156b2bdd1SGireesh Nagabhushana break; 98256b2bdd1SGireesh Nagabhushana 98356b2bdd1SGireesh Nagabhushana case MAC_PROP_MTU: 98456b2bdd1SGireesh Nagabhushana if (v32 < 46 || v32 > MAX_MTU) { 98556b2bdd1SGireesh Nagabhushana rc = EINVAL; 98656b2bdd1SGireesh Nagabhushana } else if (v32 != pi->mtu) { 98756b2bdd1SGireesh Nagabhushana pi->mtu = v32; 98856b2bdd1SGireesh Nagabhushana (void) mac_maxsdu_update(pi->mh, v32); 98956b2bdd1SGireesh Nagabhushana rx_mode = 1; 99056b2bdd1SGireesh Nagabhushana } 99156b2bdd1SGireesh Nagabhushana 99256b2bdd1SGireesh Nagabhushana break; 99356b2bdd1SGireesh Nagabhushana 99456b2bdd1SGireesh Nagabhushana case MAC_PROP_FLOWCTRL: 99556b2bdd1SGireesh Nagabhushana fc = *(link_flowctrl_t *)val; 99656b2bdd1SGireesh Nagabhushana old = lc->requested_fc & (PAUSE_TX | PAUSE_RX); 99756b2bdd1SGireesh Nagabhushana 99856b2bdd1SGireesh Nagabhushana if (fc == LINK_FLOWCTRL_BI) 99956b2bdd1SGireesh Nagabhushana new = (PAUSE_TX | PAUSE_RX); 100056b2bdd1SGireesh Nagabhushana else if (fc == LINK_FLOWCTRL_TX) 100156b2bdd1SGireesh Nagabhushana new = PAUSE_TX; 100256b2bdd1SGireesh Nagabhushana else if (fc == LINK_FLOWCTRL_RX) 100356b2bdd1SGireesh Nagabhushana new = PAUSE_RX; 100456b2bdd1SGireesh Nagabhushana 100556b2bdd1SGireesh Nagabhushana if (new != old) { 100656b2bdd1SGireesh Nagabhushana lc->requested_fc &= ~(PAUSE_TX | PAUSE_RX); 100756b2bdd1SGireesh Nagabhushana lc->requested_fc |= new; 100856b2bdd1SGireesh Nagabhushana relink = 1; 100956b2bdd1SGireesh Nagabhushana } 101056b2bdd1SGireesh Nagabhushana break; 101156b2bdd1SGireesh Nagabhushana 101256b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_10GFDX_CAP: 1013*7e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && is_10G_port(pi)) { 1014*7e6ad469SVishal Kulkarni old = lc->acaps & FW_PORT_CAP32_SPEED_10G; 1015*7e6ad469SVishal Kulkarni new = v8 ? FW_PORT_CAP32_SPEED_10G : 0; 101656b2bdd1SGireesh Nagabhushana if (new != old) { 1017*7e6ad469SVishal Kulkarni lc->acaps &= ~FW_PORT_CAP32_SPEED_10G; 1018*7e6ad469SVishal Kulkarni lc->acaps |= new; 101956b2bdd1SGireesh Nagabhushana relink = 1; 102056b2bdd1SGireesh Nagabhushana } 102156b2bdd1SGireesh Nagabhushana } else 102256b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 102356b2bdd1SGireesh Nagabhushana 102456b2bdd1SGireesh Nagabhushana break; 102556b2bdd1SGireesh Nagabhushana 102656b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_1000FDX_CAP: 102756b2bdd1SGireesh Nagabhushana /* Forced 1G */ 102856b2bdd1SGireesh Nagabhushana if (lc->autoneg == AUTONEG_ENABLE) { 1029*7e6ad469SVishal Kulkarni old = lc->acaps & FW_PORT_CAP32_SPEED_1G; 1030*7e6ad469SVishal Kulkarni new = v8 ? FW_PORT_CAP32_SPEED_1G : 0; 103156b2bdd1SGireesh Nagabhushana 103256b2bdd1SGireesh Nagabhushana if (old != new) { 1033*7e6ad469SVishal Kulkarni lc->acaps &= ~FW_PORT_CAP32_SPEED_1G; 1034*7e6ad469SVishal Kulkarni lc->acaps |= new; 103556b2bdd1SGireesh Nagabhushana relink = 1; 103656b2bdd1SGireesh Nagabhushana } 103756b2bdd1SGireesh Nagabhushana } else 103856b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 103956b2bdd1SGireesh Nagabhushana break; 104056b2bdd1SGireesh Nagabhushana 104156b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_100FDX_CAP: 104256b2bdd1SGireesh Nagabhushana /* Forced 100M */ 104356b2bdd1SGireesh Nagabhushana if (lc->autoneg == AUTONEG_ENABLE) { 1044*7e6ad469SVishal Kulkarni old = lc->acaps & FW_PORT_CAP32_SPEED_100M; 1045*7e6ad469SVishal Kulkarni new = v8 ? FW_PORT_CAP32_SPEED_100M : 0; 104656b2bdd1SGireesh Nagabhushana if (old != new) { 1047*7e6ad469SVishal Kulkarni lc->acaps &= ~FW_PORT_CAP32_SPEED_100M; 1048*7e6ad469SVishal Kulkarni lc->acaps |= new; 104956b2bdd1SGireesh Nagabhushana relink = 1; 105056b2bdd1SGireesh Nagabhushana } 105156b2bdd1SGireesh Nagabhushana } else 105256b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 105356b2bdd1SGireesh Nagabhushana break; 105456b2bdd1SGireesh Nagabhushana 105556b2bdd1SGireesh Nagabhushana case MAC_PROP_PRIVATE: 105656b2bdd1SGireesh Nagabhushana rc = setprop(pi, name, val); 105756b2bdd1SGireesh Nagabhushana break; 105856b2bdd1SGireesh Nagabhushana 105956b2bdd1SGireesh Nagabhushana default: 106056b2bdd1SGireesh Nagabhushana rc = ENOTSUP; 106156b2bdd1SGireesh Nagabhushana } 106256b2bdd1SGireesh Nagabhushana 106356b2bdd1SGireesh Nagabhushana if (isset(&sc->open_device_map, pi->port_id) != 0) { 106456b2bdd1SGireesh Nagabhushana if (relink != 0) { 106556b2bdd1SGireesh Nagabhushana t4_os_link_changed(pi->adapter, pi->port_id, 0); 106656b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 106756b2bdd1SGireesh Nagabhushana if (rc != 0) 106856b2bdd1SGireesh Nagabhushana return (rc); 10693dde7c95SVishal Kulkarni rc = -t4_link_l1cfg(sc, sc->mbox, pi->tx_chan, 107056b2bdd1SGireesh Nagabhushana &pi->link_cfg); 107156b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 107256b2bdd1SGireesh Nagabhushana if (rc != 0) { 107356b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 107456b2bdd1SGireesh Nagabhushana "start_link failed:%d", rc); 107556b2bdd1SGireesh Nagabhushana 107656b2bdd1SGireesh Nagabhushana /* Restore link_config */ 107756b2bdd1SGireesh Nagabhushana bcopy(&lc_copy, lc, 107856b2bdd1SGireesh Nagabhushana sizeof (struct link_config)); 107956b2bdd1SGireesh Nagabhushana } 108056b2bdd1SGireesh Nagabhushana } 108156b2bdd1SGireesh Nagabhushana 108256b2bdd1SGireesh Nagabhushana if (rx_mode != 0) { 108356b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 108456b2bdd1SGireesh Nagabhushana if (rc != 0) 108556b2bdd1SGireesh Nagabhushana return (rc); 108656b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, v32, -1, 108756b2bdd1SGireesh Nagabhushana -1, -1, -1, false); 108856b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 108956b2bdd1SGireesh Nagabhushana if (rc != 0) { 109056b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 109156b2bdd1SGireesh Nagabhushana "set_rxmode failed: %d", rc); 109256b2bdd1SGireesh Nagabhushana } 109356b2bdd1SGireesh Nagabhushana } 109456b2bdd1SGireesh Nagabhushana } 109556b2bdd1SGireesh Nagabhushana 109656b2bdd1SGireesh Nagabhushana return (rc); 109756b2bdd1SGireesh Nagabhushana } 109856b2bdd1SGireesh Nagabhushana 109956b2bdd1SGireesh Nagabhushana static int 110056b2bdd1SGireesh Nagabhushana t4_mc_getprop(void *arg, const char *name, mac_prop_id_t id, uint_t size, 110156b2bdd1SGireesh Nagabhushana void *val) 110256b2bdd1SGireesh Nagabhushana { 110356b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 110456b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 110556b2bdd1SGireesh Nagabhushana uint8_t *u = val; 110656b2bdd1SGireesh Nagabhushana 110756b2bdd1SGireesh Nagabhushana switch (id) { 110856b2bdd1SGireesh Nagabhushana case MAC_PROP_DUPLEX: 110956b2bdd1SGireesh Nagabhushana *(link_duplex_t *)val = lc->link_ok ? LINK_DUPLEX_FULL : 111056b2bdd1SGireesh Nagabhushana LINK_DUPLEX_UNKNOWN; 111156b2bdd1SGireesh Nagabhushana break; 111256b2bdd1SGireesh Nagabhushana 111356b2bdd1SGireesh Nagabhushana case MAC_PROP_SPEED: 111456b2bdd1SGireesh Nagabhushana if (lc->link_ok != 0) { 111556b2bdd1SGireesh Nagabhushana *(uint64_t *)val = lc->speed; 111656b2bdd1SGireesh Nagabhushana *(uint64_t *)val *= 1000000; 111756b2bdd1SGireesh Nagabhushana } else 111856b2bdd1SGireesh Nagabhushana *(uint64_t *)val = 0; 111956b2bdd1SGireesh Nagabhushana break; 112056b2bdd1SGireesh Nagabhushana 112156b2bdd1SGireesh Nagabhushana case MAC_PROP_STATUS: 112256b2bdd1SGireesh Nagabhushana *(link_state_t *)val = lc->link_ok ? LINK_STATE_UP : 112356b2bdd1SGireesh Nagabhushana LINK_STATE_DOWN; 112456b2bdd1SGireesh Nagabhushana break; 112556b2bdd1SGireesh Nagabhushana 112656b2bdd1SGireesh Nagabhushana case MAC_PROP_AUTONEG: 112756b2bdd1SGireesh Nagabhushana *u = lc->autoneg == AUTONEG_ENABLE; 112856b2bdd1SGireesh Nagabhushana break; 112956b2bdd1SGireesh Nagabhushana 113056b2bdd1SGireesh Nagabhushana case MAC_PROP_MTU: 113156b2bdd1SGireesh Nagabhushana *(uint32_t *)val = pi->mtu; 113256b2bdd1SGireesh Nagabhushana break; 113356b2bdd1SGireesh Nagabhushana 113456b2bdd1SGireesh Nagabhushana case MAC_PROP_FLOWCTRL: 113556b2bdd1SGireesh Nagabhushana if ((lc->requested_fc & (PAUSE_TX | PAUSE_RX)) == 113656b2bdd1SGireesh Nagabhushana (PAUSE_TX | PAUSE_RX)) 113756b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_BI; 113856b2bdd1SGireesh Nagabhushana else if (lc->requested_fc & PAUSE_TX) 113956b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_TX; 114056b2bdd1SGireesh Nagabhushana else if (lc->requested_fc & PAUSE_RX) 114156b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_RX; 114256b2bdd1SGireesh Nagabhushana else 114356b2bdd1SGireesh Nagabhushana *(link_flowctrl_t *)val = LINK_FLOWCTRL_NONE; 114456b2bdd1SGireesh Nagabhushana break; 114556b2bdd1SGireesh Nagabhushana 11463dde7c95SVishal Kulkarni case MAC_PROP_ADV_100GFDX_CAP: 11473dde7c95SVishal Kulkarni case MAC_PROP_EN_100GFDX_CAP: 1148*7e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_100G); 11493dde7c95SVishal Kulkarni break; 11503dde7c95SVishal Kulkarni 11513dde7c95SVishal Kulkarni case MAC_PROP_ADV_40GFDX_CAP: 11523dde7c95SVishal Kulkarni case MAC_PROP_EN_40GFDX_CAP: 1153*7e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_40G); 11543dde7c95SVishal Kulkarni break; 11553dde7c95SVishal Kulkarni 11563dde7c95SVishal Kulkarni case MAC_PROP_ADV_25GFDX_CAP: 11573dde7c95SVishal Kulkarni case MAC_PROP_EN_25GFDX_CAP: 1158*7e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_25G); 11593dde7c95SVishal Kulkarni break; 11603dde7c95SVishal Kulkarni 116156b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_10GFDX_CAP: 116256b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_10GFDX_CAP: 1163*7e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_10G); 116456b2bdd1SGireesh Nagabhushana break; 116556b2bdd1SGireesh Nagabhushana 116656b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_1000FDX_CAP: 116756b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_1000FDX_CAP: 1168*7e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_1G); 116956b2bdd1SGireesh Nagabhushana break; 117056b2bdd1SGireesh Nagabhushana 117156b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_100FDX_CAP: 117256b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_100FDX_CAP: 1173*7e6ad469SVishal Kulkarni *u = !!(lc->acaps & FW_PORT_CAP32_SPEED_100M); 117456b2bdd1SGireesh Nagabhushana break; 117556b2bdd1SGireesh Nagabhushana 117656b2bdd1SGireesh Nagabhushana case MAC_PROP_PRIVATE: 117756b2bdd1SGireesh Nagabhushana return (getprop(pi, name, size, val)); 117856b2bdd1SGireesh Nagabhushana 117956b2bdd1SGireesh Nagabhushana default: 118056b2bdd1SGireesh Nagabhushana return (ENOTSUP); 118156b2bdd1SGireesh Nagabhushana } 118256b2bdd1SGireesh Nagabhushana 118356b2bdd1SGireesh Nagabhushana return (0); 118456b2bdd1SGireesh Nagabhushana } 118556b2bdd1SGireesh Nagabhushana 118656b2bdd1SGireesh Nagabhushana static void 118756b2bdd1SGireesh Nagabhushana t4_mc_propinfo(void *arg, const char *name, mac_prop_id_t id, 118856b2bdd1SGireesh Nagabhushana mac_prop_info_handle_t ph) 118956b2bdd1SGireesh Nagabhushana { 119056b2bdd1SGireesh Nagabhushana struct port_info *pi = arg; 119156b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 119256b2bdd1SGireesh Nagabhushana 119356b2bdd1SGireesh Nagabhushana switch (id) { 119456b2bdd1SGireesh Nagabhushana case MAC_PROP_DUPLEX: 119556b2bdd1SGireesh Nagabhushana case MAC_PROP_SPEED: 119656b2bdd1SGireesh Nagabhushana case MAC_PROP_STATUS: 119756b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 119856b2bdd1SGireesh Nagabhushana break; 119956b2bdd1SGireesh Nagabhushana 120056b2bdd1SGireesh Nagabhushana case MAC_PROP_AUTONEG: 1201*7e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG) 120256b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 120356b2bdd1SGireesh Nagabhushana else 120456b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 120556b2bdd1SGireesh Nagabhushana break; 120656b2bdd1SGireesh Nagabhushana 120756b2bdd1SGireesh Nagabhushana case MAC_PROP_MTU: 120856b2bdd1SGireesh Nagabhushana mac_prop_info_set_range_uint32(ph, 46, MAX_MTU); 120956b2bdd1SGireesh Nagabhushana break; 121056b2bdd1SGireesh Nagabhushana 121156b2bdd1SGireesh Nagabhushana case MAC_PROP_FLOWCTRL: 121256b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_link_flowctrl(ph, LINK_FLOWCTRL_BI); 121356b2bdd1SGireesh Nagabhushana break; 121456b2bdd1SGireesh Nagabhushana 121556b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_10GFDX_CAP: 1216*7e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && 1217*7e6ad469SVishal Kulkarni lc->pcaps & FW_PORT_CAP32_SPEED_10G) 121856b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 121956b2bdd1SGireesh Nagabhushana else 122056b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 122156b2bdd1SGireesh Nagabhushana break; 122256b2bdd1SGireesh Nagabhushana 122356b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_1000FDX_CAP: 1224*7e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && 1225*7e6ad469SVishal Kulkarni lc->pcaps & FW_PORT_CAP32_SPEED_1G) 122656b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 122756b2bdd1SGireesh Nagabhushana else 122856b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 122956b2bdd1SGireesh Nagabhushana break; 123056b2bdd1SGireesh Nagabhushana 123156b2bdd1SGireesh Nagabhushana case MAC_PROP_EN_100FDX_CAP: 1232*7e6ad469SVishal Kulkarni if (lc->pcaps & FW_PORT_CAP32_ANEG && 1233*7e6ad469SVishal Kulkarni lc->pcaps & FW_PORT_CAP32_SPEED_100M) 123456b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_uint8(ph, 1); 123556b2bdd1SGireesh Nagabhushana else 123656b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 123756b2bdd1SGireesh Nagabhushana break; 123856b2bdd1SGireesh Nagabhushana 123956b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_10GFDX_CAP: 124056b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_1000FDX_CAP: 124156b2bdd1SGireesh Nagabhushana case MAC_PROP_ADV_100FDX_CAP: 124256b2bdd1SGireesh Nagabhushana mac_prop_info_set_perm(ph, MAC_PROP_PERM_READ); 124356b2bdd1SGireesh Nagabhushana break; 124456b2bdd1SGireesh Nagabhushana 124556b2bdd1SGireesh Nagabhushana case MAC_PROP_PRIVATE: 124656b2bdd1SGireesh Nagabhushana propinfo(pi, name, ph); 124756b2bdd1SGireesh Nagabhushana break; 124856b2bdd1SGireesh Nagabhushana 124956b2bdd1SGireesh Nagabhushana default: 125056b2bdd1SGireesh Nagabhushana break; 125156b2bdd1SGireesh Nagabhushana } 125256b2bdd1SGireesh Nagabhushana } 125356b2bdd1SGireesh Nagabhushana 1254*7e6ad469SVishal Kulkarni int 125556b2bdd1SGireesh Nagabhushana begin_synchronized_op(struct port_info *pi, int hold, int waitok) 125656b2bdd1SGireesh Nagabhushana { 125756b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 125856b2bdd1SGireesh Nagabhushana int rc = 0; 125956b2bdd1SGireesh Nagabhushana 126056b2bdd1SGireesh Nagabhushana ADAPTER_LOCK(sc); 126156b2bdd1SGireesh Nagabhushana while (!IS_DOOMED(pi) && IS_BUSY(sc)) { 126256b2bdd1SGireesh Nagabhushana if (!waitok) { 126356b2bdd1SGireesh Nagabhushana rc = EBUSY; 126456b2bdd1SGireesh Nagabhushana goto failed; 126556b2bdd1SGireesh Nagabhushana } else if (cv_wait_sig(&sc->cv, &sc->lock) == 0) { 126656b2bdd1SGireesh Nagabhushana rc = EINTR; 126756b2bdd1SGireesh Nagabhushana goto failed; 126856b2bdd1SGireesh Nagabhushana } 126956b2bdd1SGireesh Nagabhushana } 127056b2bdd1SGireesh Nagabhushana if (IS_DOOMED(pi) != 0) { /* shouldn't happen on Solaris */ 127156b2bdd1SGireesh Nagabhushana rc = ENXIO; 127256b2bdd1SGireesh Nagabhushana goto failed; 127356b2bdd1SGireesh Nagabhushana } 127456b2bdd1SGireesh Nagabhushana ASSERT(!IS_BUSY(sc)); 127556b2bdd1SGireesh Nagabhushana /* LINTED: E_CONSTANT_CONDITION */ 127656b2bdd1SGireesh Nagabhushana SET_BUSY(sc); 127756b2bdd1SGireesh Nagabhushana 127856b2bdd1SGireesh Nagabhushana if (!hold) 127956b2bdd1SGireesh Nagabhushana ADAPTER_UNLOCK(sc); 128056b2bdd1SGireesh Nagabhushana 128156b2bdd1SGireesh Nagabhushana return (0); 128256b2bdd1SGireesh Nagabhushana failed: 128356b2bdd1SGireesh Nagabhushana ADAPTER_UNLOCK(sc); 128456b2bdd1SGireesh Nagabhushana return (rc); 128556b2bdd1SGireesh Nagabhushana } 128656b2bdd1SGireesh Nagabhushana 1287*7e6ad469SVishal Kulkarni void 128856b2bdd1SGireesh Nagabhushana end_synchronized_op(struct port_info *pi, int held) 128956b2bdd1SGireesh Nagabhushana { 129056b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 129156b2bdd1SGireesh Nagabhushana 129256b2bdd1SGireesh Nagabhushana if (!held) 129356b2bdd1SGireesh Nagabhushana ADAPTER_LOCK(sc); 129456b2bdd1SGireesh Nagabhushana 129556b2bdd1SGireesh Nagabhushana ADAPTER_LOCK_ASSERT_OWNED(sc); 129656b2bdd1SGireesh Nagabhushana ASSERT(IS_BUSY(sc)); 129756b2bdd1SGireesh Nagabhushana /* LINTED: E_CONSTANT_CONDITION */ 129856b2bdd1SGireesh Nagabhushana CLR_BUSY(sc); 129956b2bdd1SGireesh Nagabhushana cv_signal(&sc->cv); 130056b2bdd1SGireesh Nagabhushana ADAPTER_UNLOCK(sc); 130156b2bdd1SGireesh Nagabhushana } 130256b2bdd1SGireesh Nagabhushana 130356b2bdd1SGireesh Nagabhushana static int 130456b2bdd1SGireesh Nagabhushana t4_init_synchronized(struct port_info *pi) 130556b2bdd1SGireesh Nagabhushana { 130656b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 130756b2bdd1SGireesh Nagabhushana int rc = 0; 130856b2bdd1SGireesh Nagabhushana 130956b2bdd1SGireesh Nagabhushana ADAPTER_LOCK_ASSERT_NOTOWNED(sc); 131056b2bdd1SGireesh Nagabhushana 131156b2bdd1SGireesh Nagabhushana if (isset(&sc->open_device_map, pi->port_id) != 0) 131256b2bdd1SGireesh Nagabhushana return (0); /* already running */ 131356b2bdd1SGireesh Nagabhushana 131456b2bdd1SGireesh Nagabhushana if (!(sc->flags & FULL_INIT_DONE) && 131556b2bdd1SGireesh Nagabhushana ((rc = adapter_full_init(sc)) != 0)) 131656b2bdd1SGireesh Nagabhushana return (rc); /* error message displayed already */ 131756b2bdd1SGireesh Nagabhushana 131856b2bdd1SGireesh Nagabhushana if (!(pi->flags & PORT_INIT_DONE)) { 131956b2bdd1SGireesh Nagabhushana rc = port_full_init(pi); 132056b2bdd1SGireesh Nagabhushana if (rc != 0) 132156b2bdd1SGireesh Nagabhushana return (rc); /* error message displayed already */ 132256b2bdd1SGireesh Nagabhushana } else 132356b2bdd1SGireesh Nagabhushana enable_port_queues(pi); 132456b2bdd1SGireesh Nagabhushana 132556b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, pi->mtu, 0, 0, 1, 0, false); 132656b2bdd1SGireesh Nagabhushana if (rc != 0) { 132756b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "set_rxmode failed: %d", rc); 132856b2bdd1SGireesh Nagabhushana goto done; 132956b2bdd1SGireesh Nagabhushana } 133056b2bdd1SGireesh Nagabhushana rc = t4_change_mac(sc, sc->mbox, pi->viid, pi->xact_addr_filt, 1331*7e6ad469SVishal Kulkarni pi->hw_addr, true, &pi->smt_idx); 133256b2bdd1SGireesh Nagabhushana if (rc < 0) { 133356b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "change_mac failed: %d", rc); 133456b2bdd1SGireesh Nagabhushana rc = -rc; 133556b2bdd1SGireesh Nagabhushana goto done; 133656b2bdd1SGireesh Nagabhushana } else 133756b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 133856b2bdd1SGireesh Nagabhushana pi->xact_addr_filt = rc; 133956b2bdd1SGireesh Nagabhushana 13403dde7c95SVishal Kulkarni rc = -t4_link_l1cfg(sc, sc->mbox, pi->tx_chan, &pi->link_cfg); 134156b2bdd1SGireesh Nagabhushana if (rc != 0) { 134256b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "start_link failed: %d", rc); 134356b2bdd1SGireesh Nagabhushana goto done; 134456b2bdd1SGireesh Nagabhushana } 134556b2bdd1SGireesh Nagabhushana 134656b2bdd1SGireesh Nagabhushana rc = -t4_enable_vi(sc, sc->mbox, pi->viid, true, true); 134756b2bdd1SGireesh Nagabhushana if (rc != 0) { 134856b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "enable_vi failed: %d", rc); 134956b2bdd1SGireesh Nagabhushana goto done; 135056b2bdd1SGireesh Nagabhushana } 135156b2bdd1SGireesh Nagabhushana 135256b2bdd1SGireesh Nagabhushana /* all ok */ 135356b2bdd1SGireesh Nagabhushana setbit(&sc->open_device_map, pi->port_id); 135456b2bdd1SGireesh Nagabhushana done: 135556b2bdd1SGireesh Nagabhushana if (rc != 0) 135656b2bdd1SGireesh Nagabhushana (void) t4_uninit_synchronized(pi); 135756b2bdd1SGireesh Nagabhushana 135856b2bdd1SGireesh Nagabhushana return (rc); 135956b2bdd1SGireesh Nagabhushana } 136056b2bdd1SGireesh Nagabhushana 136156b2bdd1SGireesh Nagabhushana /* 136256b2bdd1SGireesh Nagabhushana * Idempotent. 136356b2bdd1SGireesh Nagabhushana */ 136456b2bdd1SGireesh Nagabhushana static int 136556b2bdd1SGireesh Nagabhushana t4_uninit_synchronized(struct port_info *pi) 136656b2bdd1SGireesh Nagabhushana { 136756b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 136856b2bdd1SGireesh Nagabhushana int rc; 136956b2bdd1SGireesh Nagabhushana 137056b2bdd1SGireesh Nagabhushana ADAPTER_LOCK_ASSERT_NOTOWNED(sc); 137156b2bdd1SGireesh Nagabhushana 137256b2bdd1SGireesh Nagabhushana /* 137356b2bdd1SGireesh Nagabhushana * Disable the VI so that all its data in either direction is discarded 137456b2bdd1SGireesh Nagabhushana * by the MPS. Leave everything else (the queues, interrupts, and 1Hz 137556b2bdd1SGireesh Nagabhushana * tick) intact as the TP can deliver negative advice or data that it's 137656b2bdd1SGireesh Nagabhushana * holding in its RAM (for an offloaded connection) even after the VI is 137756b2bdd1SGireesh Nagabhushana * disabled. 137856b2bdd1SGireesh Nagabhushana */ 137956b2bdd1SGireesh Nagabhushana rc = -t4_enable_vi(sc, sc->mbox, pi->viid, false, false); 138056b2bdd1SGireesh Nagabhushana if (rc != 0) { 138156b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, "disable_vi failed: %d", rc); 138256b2bdd1SGireesh Nagabhushana return (rc); 138356b2bdd1SGireesh Nagabhushana } 138456b2bdd1SGireesh Nagabhushana 138556b2bdd1SGireesh Nagabhushana disable_port_queues(pi); 138656b2bdd1SGireesh Nagabhushana 138756b2bdd1SGireesh Nagabhushana clrbit(&sc->open_device_map, pi->port_id); 138856b2bdd1SGireesh Nagabhushana 138956b2bdd1SGireesh Nagabhushana pi->link_cfg.link_ok = 0; 139056b2bdd1SGireesh Nagabhushana pi->link_cfg.speed = 0; 139156b2bdd1SGireesh Nagabhushana mac_link_update(pi->mh, LINK_STATE_UNKNOWN); 139256b2bdd1SGireesh Nagabhushana 139356b2bdd1SGireesh Nagabhushana return (0); 139456b2bdd1SGireesh Nagabhushana } 139556b2bdd1SGireesh Nagabhushana 139656b2bdd1SGireesh Nagabhushana static void 139756b2bdd1SGireesh Nagabhushana propinfo(struct port_info *pi, const char *name, mac_prop_info_handle_t ph) 139856b2bdd1SGireesh Nagabhushana { 139956b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 140056b2bdd1SGireesh Nagabhushana struct driver_properties *p = &sc->props; 140156b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 140256b2bdd1SGireesh Nagabhushana int v; 140356b2bdd1SGireesh Nagabhushana char str[16]; 140456b2bdd1SGireesh Nagabhushana 140556b2bdd1SGireesh Nagabhushana if (strcmp(name, T4PROP_TMR_IDX) == 0) 140656b2bdd1SGireesh Nagabhushana v = is_10G_port(pi) ? p->tmr_idx_10g : p->tmr_idx_1g; 140756b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_PKTC_IDX) == 0) 140856b2bdd1SGireesh Nagabhushana v = is_10G_port(pi) ? p->pktc_idx_10g : p->pktc_idx_1g; 140956b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_CSUM) == 0) 141056b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_CSUM) ? 1 : 0; 141156b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_LSO) == 0) 141256b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_LSO) ? 1 : 0; 141356b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_TX_PAUSE) == 0) 141456b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_TX) ? 1 : 0; 141556b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_RX_PAUSE) == 0) 141656b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_RX) ? 1 : 0; 141756b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 141856b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_MTU) == 0) 141956b2bdd1SGireesh Nagabhushana v = ETHERMTU; 142056b2bdd1SGireesh Nagabhushana #endif 142156b2bdd1SGireesh Nagabhushana else 142256b2bdd1SGireesh Nagabhushana return; 142356b2bdd1SGireesh Nagabhushana 142456b2bdd1SGireesh Nagabhushana (void) snprintf(str, sizeof (str), "%d", v); 142556b2bdd1SGireesh Nagabhushana mac_prop_info_set_default_str(ph, str); 142656b2bdd1SGireesh Nagabhushana } 142756b2bdd1SGireesh Nagabhushana 142856b2bdd1SGireesh Nagabhushana static int 142956b2bdd1SGireesh Nagabhushana getprop(struct port_info *pi, const char *name, uint_t size, void *val) 143056b2bdd1SGireesh Nagabhushana { 143156b2bdd1SGireesh Nagabhushana struct link_config *lc = &pi->link_cfg; 143256b2bdd1SGireesh Nagabhushana int v; 143356b2bdd1SGireesh Nagabhushana 143456b2bdd1SGireesh Nagabhushana if (strcmp(name, T4PROP_TMR_IDX) == 0) 143556b2bdd1SGireesh Nagabhushana v = pi->tmr_idx; 143656b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_PKTC_IDX) == 0) 143756b2bdd1SGireesh Nagabhushana v = pi->pktc_idx; 143856b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_CSUM) == 0) 143956b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_CSUM) ? 1 : 0; 144056b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_HW_LSO) == 0) 144156b2bdd1SGireesh Nagabhushana v = (pi->features & CXGBE_HW_LSO) ? 1 : 0; 144256b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_TX_PAUSE) == 0) 144356b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_TX) ? 1 : 0; 144456b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_RX_PAUSE) == 0) 144556b2bdd1SGireesh Nagabhushana v = (lc->fc & PAUSE_RX) ? 1 : 0; 144656b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 144756b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_MTU) == 0) 144856b2bdd1SGireesh Nagabhushana v = pi->mtu; 144956b2bdd1SGireesh Nagabhushana #endif 145056b2bdd1SGireesh Nagabhushana else 145156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 145256b2bdd1SGireesh Nagabhushana 145356b2bdd1SGireesh Nagabhushana (void) snprintf(val, size, "%d", v); 145456b2bdd1SGireesh Nagabhushana return (0); 145556b2bdd1SGireesh Nagabhushana } 145656b2bdd1SGireesh Nagabhushana 145756b2bdd1SGireesh Nagabhushana static int 145856b2bdd1SGireesh Nagabhushana setprop(struct port_info *pi, const char *name, const void *val) 145956b2bdd1SGireesh Nagabhushana { 146056b2bdd1SGireesh Nagabhushana struct adapter *sc = pi->adapter; 146156b2bdd1SGireesh Nagabhushana long v; 146256b2bdd1SGireesh Nagabhushana int i, rc = 0, relink = 0, rx_mode = 0; 146356b2bdd1SGireesh Nagabhushana struct sge_rxq *rxq; 146456b2bdd1SGireesh Nagabhushana struct link_config lc_old, *lc = &pi->link_cfg; 146556b2bdd1SGireesh Nagabhushana 146656b2bdd1SGireesh Nagabhushana /* 146756b2bdd1SGireesh Nagabhushana * Save a copy of link_config. This can be used to restore link_config 14683dde7c95SVishal Kulkarni * if t4_link_l1cfg() fails. 146956b2bdd1SGireesh Nagabhushana */ 147056b2bdd1SGireesh Nagabhushana bcopy(lc, &lc_old, sizeof (struct link_config)); 147156b2bdd1SGireesh Nagabhushana 147256b2bdd1SGireesh Nagabhushana (void) ddi_strtol(val, NULL, 0, &v); 147356b2bdd1SGireesh Nagabhushana 147456b2bdd1SGireesh Nagabhushana if (strcmp(name, T4PROP_TMR_IDX) == 0) { 147556b2bdd1SGireesh Nagabhushana if (v < 0 || v >= SGE_NTIMERS) 147656b2bdd1SGireesh Nagabhushana return (EINVAL); 147756b2bdd1SGireesh Nagabhushana if (v == pi->tmr_idx) 147856b2bdd1SGireesh Nagabhushana return (0); 147956b2bdd1SGireesh Nagabhushana 148056b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 148156b2bdd1SGireesh Nagabhushana pi->tmr_idx = v; 148256b2bdd1SGireesh Nagabhushana for_each_rxq(pi, i, rxq) { 148356b2bdd1SGireesh Nagabhushana rxq->iq.intr_params = V_QINTR_TIMER_IDX(v) | 148456b2bdd1SGireesh Nagabhushana V_QINTR_CNT_EN(pi->pktc_idx >= 0); 148556b2bdd1SGireesh Nagabhushana } 148656b2bdd1SGireesh Nagabhushana 148756b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_PKTC_IDX) == 0) { 148856b2bdd1SGireesh Nagabhushana if (v >= SGE_NCOUNTERS) 148956b2bdd1SGireesh Nagabhushana return (EINVAL); 149056b2bdd1SGireesh Nagabhushana if (v == pi->pktc_idx || (v < 0 && pi->pktc_idx == -1)) 149156b2bdd1SGireesh Nagabhushana return (0); 149256b2bdd1SGireesh Nagabhushana 149356b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 149456b2bdd1SGireesh Nagabhushana pi->pktc_idx = v < 0 ? -1 : v; 149556b2bdd1SGireesh Nagabhushana for_each_rxq(pi, i, rxq) { 149656b2bdd1SGireesh Nagabhushana rxq->iq.intr_params = V_QINTR_TIMER_IDX(pi->tmr_idx) | 149756b2bdd1SGireesh Nagabhushana /* takes effect right away */ 149856b2bdd1SGireesh Nagabhushana V_QINTR_CNT_EN(v >= 0); 149956b2bdd1SGireesh Nagabhushana /* LINTED: E_ASSIGN_NARROW_CONV */ 150056b2bdd1SGireesh Nagabhushana rxq->iq.intr_pktc_idx = v; /* this needs fresh plumb */ 150156b2bdd1SGireesh Nagabhushana } 150256b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_HW_CSUM) == 0) { 150356b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 150456b2bdd1SGireesh Nagabhushana return (EINVAL); 150556b2bdd1SGireesh Nagabhushana if (v == 1) 150656b2bdd1SGireesh Nagabhushana pi->features |= CXGBE_HW_CSUM; 150756b2bdd1SGireesh Nagabhushana else 150856b2bdd1SGireesh Nagabhushana pi->features &= ~CXGBE_HW_CSUM; 150956b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_HW_LSO) == 0) { 151056b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 151156b2bdd1SGireesh Nagabhushana return (EINVAL); 151256b2bdd1SGireesh Nagabhushana if (v == 1) 151356b2bdd1SGireesh Nagabhushana pi->features |= CXGBE_HW_LSO; 151456b2bdd1SGireesh Nagabhushana else 151556b2bdd1SGireesh Nagabhushana pi->features &= ~CXGBE_HW_LSO; 151656b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_TX_PAUSE) == 0) { 151756b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 151856b2bdd1SGireesh Nagabhushana return (EINVAL); 151956b2bdd1SGireesh Nagabhushana 152056b2bdd1SGireesh Nagabhushana if (v != 0) 152156b2bdd1SGireesh Nagabhushana lc->requested_fc |= PAUSE_TX; 152256b2bdd1SGireesh Nagabhushana else 152356b2bdd1SGireesh Nagabhushana lc->requested_fc &= ~PAUSE_TX; 152456b2bdd1SGireesh Nagabhushana 152556b2bdd1SGireesh Nagabhushana relink = 1; 152656b2bdd1SGireesh Nagabhushana 152756b2bdd1SGireesh Nagabhushana } else if (strcmp(name, T4PROP_RX_PAUSE) == 0) { 152856b2bdd1SGireesh Nagabhushana if (v != 0 && v != 1) 152956b2bdd1SGireesh Nagabhushana return (EINVAL); 153056b2bdd1SGireesh Nagabhushana 153156b2bdd1SGireesh Nagabhushana if (v != 0) 153256b2bdd1SGireesh Nagabhushana lc->requested_fc |= PAUSE_RX; 153356b2bdd1SGireesh Nagabhushana else 153456b2bdd1SGireesh Nagabhushana lc->requested_fc &= ~PAUSE_RX; 153556b2bdd1SGireesh Nagabhushana 153656b2bdd1SGireesh Nagabhushana relink = 1; 153756b2bdd1SGireesh Nagabhushana } 153856b2bdd1SGireesh Nagabhushana #if MAC_VERSION == 1 153956b2bdd1SGireesh Nagabhushana else if (strcmp(name, T4PROP_MTU) == 0) { 154056b2bdd1SGireesh Nagabhushana if (v < 46 || v > MAX_MTU) 154156b2bdd1SGireesh Nagabhushana return (EINVAL); 154256b2bdd1SGireesh Nagabhushana if (v == pi->mtu) 154356b2bdd1SGireesh Nagabhushana return (0); 154456b2bdd1SGireesh Nagabhushana 154556b2bdd1SGireesh Nagabhushana pi->mtu = (int)v; 154656b2bdd1SGireesh Nagabhushana (void) mac_maxsdu_update(pi->mh, v); 154756b2bdd1SGireesh Nagabhushana rx_mode = 1; 154856b2bdd1SGireesh Nagabhushana } 154956b2bdd1SGireesh Nagabhushana #endif 155056b2bdd1SGireesh Nagabhushana else 155156b2bdd1SGireesh Nagabhushana return (ENOTSUP); 155256b2bdd1SGireesh Nagabhushana 155356b2bdd1SGireesh Nagabhushana if (!(relink || rx_mode)) 155456b2bdd1SGireesh Nagabhushana return (0); 155556b2bdd1SGireesh Nagabhushana 155656b2bdd1SGireesh Nagabhushana /* If we are here, either relink or rx_mode is 1 */ 155756b2bdd1SGireesh Nagabhushana if (isset(&sc->open_device_map, pi->port_id) != 0) { 155856b2bdd1SGireesh Nagabhushana if (relink != 0) { 155956b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 156056b2bdd1SGireesh Nagabhushana if (rc != 0) 156156b2bdd1SGireesh Nagabhushana return (rc); 15623dde7c95SVishal Kulkarni rc = -t4_link_l1cfg(sc, sc->mbox, pi->tx_chan, lc); 156356b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 156456b2bdd1SGireesh Nagabhushana if (rc != 0) { 156556b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 156656b2bdd1SGireesh Nagabhushana "start_link failed:%d", rc); 156756b2bdd1SGireesh Nagabhushana /* Restore link_config */ 156856b2bdd1SGireesh Nagabhushana bcopy(&lc_old, lc, sizeof (struct link_config)); 156956b2bdd1SGireesh Nagabhushana } 157056b2bdd1SGireesh Nagabhushana } else if (rx_mode != 0) { 157156b2bdd1SGireesh Nagabhushana rc = begin_synchronized_op(pi, 1, 1); 157256b2bdd1SGireesh Nagabhushana if (rc != 0) 157356b2bdd1SGireesh Nagabhushana return (rc); 157456b2bdd1SGireesh Nagabhushana rc = -t4_set_rxmode(sc, sc->mbox, pi->viid, v, -1, -1, 157556b2bdd1SGireesh Nagabhushana -1, -1, false); 157656b2bdd1SGireesh Nagabhushana end_synchronized_op(pi, 1); 157756b2bdd1SGireesh Nagabhushana if (rc != 0) { 157856b2bdd1SGireesh Nagabhushana cxgb_printf(pi->dip, CE_WARN, 157956b2bdd1SGireesh Nagabhushana "set_rxmode failed: %d", rc); 158056b2bdd1SGireesh Nagabhushana } 158156b2bdd1SGireesh Nagabhushana } 158256b2bdd1SGireesh Nagabhushana return (rc); 158356b2bdd1SGireesh Nagabhushana } 158456b2bdd1SGireesh Nagabhushana 158556b2bdd1SGireesh Nagabhushana return (0); 158656b2bdd1SGireesh Nagabhushana } 158756b2bdd1SGireesh Nagabhushana 158856b2bdd1SGireesh Nagabhushana void 158956b2bdd1SGireesh Nagabhushana t4_mc_init(struct port_info *pi) 159056b2bdd1SGireesh Nagabhushana { 159156b2bdd1SGireesh Nagabhushana pi->props = t4_priv_props; 159256b2bdd1SGireesh Nagabhushana } 159356b2bdd1SGireesh Nagabhushana 15943dde7c95SVishal Kulkarni void 15953dde7c95SVishal Kulkarni t4_mc_cb_init(struct port_info *pi) 15963dde7c95SVishal Kulkarni { 15973dde7c95SVishal Kulkarni if (pi->adapter->props.multi_rings) 15983dde7c95SVishal Kulkarni pi->mc = &t4_m_ring_callbacks; 15993dde7c95SVishal Kulkarni else 16003dde7c95SVishal Kulkarni pi->mc = &t4_m_callbacks; 16013dde7c95SVishal Kulkarni } 16023dde7c95SVishal Kulkarni 160356b2bdd1SGireesh Nagabhushana void 160456b2bdd1SGireesh Nagabhushana t4_os_link_changed(struct adapter *sc, int idx, int link_stat) 160556b2bdd1SGireesh Nagabhushana { 160656b2bdd1SGireesh Nagabhushana struct port_info *pi = sc->port[idx]; 160756b2bdd1SGireesh Nagabhushana 160856b2bdd1SGireesh Nagabhushana mac_link_update(pi->mh, link_stat ? LINK_STATE_UP : LINK_STATE_DOWN); 160956b2bdd1SGireesh Nagabhushana } 161056b2bdd1SGireesh Nagabhushana 161156b2bdd1SGireesh Nagabhushana /* ARGSUSED */ 161256b2bdd1SGireesh Nagabhushana void 161356b2bdd1SGireesh Nagabhushana t4_mac_rx(struct port_info *pi, struct sge_rxq *rxq, mblk_t *m) 161456b2bdd1SGireesh Nagabhushana { 161556b2bdd1SGireesh Nagabhushana mac_rx(pi->mh, NULL, m); 161656b2bdd1SGireesh Nagabhushana } 16173dde7c95SVishal Kulkarni 16183dde7c95SVishal Kulkarni void 16193dde7c95SVishal Kulkarni t4_mac_tx_update(struct port_info *pi, struct sge_txq *txq) 16203dde7c95SVishal Kulkarni { 16213dde7c95SVishal Kulkarni if (pi->adapter->props.multi_rings) 16223dde7c95SVishal Kulkarni mac_tx_ring_update(pi->mh, txq->ring_handle); 16233dde7c95SVishal Kulkarni else 16243dde7c95SVishal Kulkarni mac_tx_update(pi->mh); 16253dde7c95SVishal Kulkarni } 1626