152fa7bf9SThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only 27725ccfdSJing Huang /* 3889d0d42SAnil Gurumurthy * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. 4889d0d42SAnil Gurumurthy * Copyright (c) 2014- QLogic Corporation. 57725ccfdSJing Huang * All rights reserved 6889d0d42SAnil Gurumurthy * www.qlogic.com 77725ccfdSJing Huang * 831e1d569SAnil Gurumurthy * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. 97725ccfdSJing Huang */ 107725ccfdSJing Huang 115fbe25c7SJing Huang /* 127725ccfdSJing Huang * bfa_attr.c Linux driver configuration interface module. 137725ccfdSJing Huang */ 147725ccfdSJing Huang 157725ccfdSJing Huang #include "bfad_drv.h" 167725ccfdSJing Huang #include "bfad_im.h" 177725ccfdSJing Huang 185fbe25c7SJing Huang /* 197725ccfdSJing Huang * FC transport template entry, get SCSI target port ID. 207725ccfdSJing Huang */ 2152f94b6fSMaggie static void 227725ccfdSJing Huang bfad_im_get_starget_port_id(struct scsi_target *starget) 237725ccfdSJing Huang { 247725ccfdSJing Huang struct Scsi_Host *shost; 257725ccfdSJing Huang struct bfad_im_port_s *im_port; 267725ccfdSJing Huang struct bfad_s *bfad; 277725ccfdSJing Huang struct bfad_itnim_s *itnim = NULL; 287725ccfdSJing Huang u32 fc_id = -1; 297725ccfdSJing Huang unsigned long flags; 307725ccfdSJing Huang 31a36c61f9SKrishna Gudipati shost = dev_to_shost(starget->dev.parent); 327725ccfdSJing Huang im_port = (struct bfad_im_port_s *) shost->hostdata[0]; 337725ccfdSJing Huang bfad = im_port->bfad; 347725ccfdSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 357725ccfdSJing Huang 36f16a1750SMaggie Zhang itnim = bfad_get_itnim(im_port, starget->id); 377725ccfdSJing Huang if (itnim) 387725ccfdSJing Huang fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim); 397725ccfdSJing Huang 407725ccfdSJing Huang fc_starget_port_id(starget) = fc_id; 417725ccfdSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 427725ccfdSJing Huang } 437725ccfdSJing Huang 445fbe25c7SJing Huang /* 457725ccfdSJing Huang * FC transport template entry, get SCSI target nwwn. 467725ccfdSJing Huang */ 4752f94b6fSMaggie static void 487725ccfdSJing Huang bfad_im_get_starget_node_name(struct scsi_target *starget) 497725ccfdSJing Huang { 507725ccfdSJing Huang struct Scsi_Host *shost; 517725ccfdSJing Huang struct bfad_im_port_s *im_port; 527725ccfdSJing Huang struct bfad_s *bfad; 537725ccfdSJing Huang struct bfad_itnim_s *itnim = NULL; 547725ccfdSJing Huang u64 node_name = 0; 557725ccfdSJing Huang unsigned long flags; 567725ccfdSJing Huang 57a36c61f9SKrishna Gudipati shost = dev_to_shost(starget->dev.parent); 587725ccfdSJing Huang im_port = (struct bfad_im_port_s *) shost->hostdata[0]; 597725ccfdSJing Huang bfad = im_port->bfad; 607725ccfdSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 617725ccfdSJing Huang 62f16a1750SMaggie Zhang itnim = bfad_get_itnim(im_port, starget->id); 637725ccfdSJing Huang if (itnim) 647725ccfdSJing Huang node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim); 657725ccfdSJing Huang 66ba816ea8SJing Huang fc_starget_node_name(starget) = cpu_to_be64(node_name); 677725ccfdSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 687725ccfdSJing Huang } 697725ccfdSJing Huang 705fbe25c7SJing Huang /* 717725ccfdSJing Huang * FC transport template entry, get SCSI target pwwn. 727725ccfdSJing Huang */ 7352f94b6fSMaggie static void 747725ccfdSJing Huang bfad_im_get_starget_port_name(struct scsi_target *starget) 757725ccfdSJing Huang { 767725ccfdSJing Huang struct Scsi_Host *shost; 777725ccfdSJing Huang struct bfad_im_port_s *im_port; 787725ccfdSJing Huang struct bfad_s *bfad; 797725ccfdSJing Huang struct bfad_itnim_s *itnim = NULL; 807725ccfdSJing Huang u64 port_name = 0; 817725ccfdSJing Huang unsigned long flags; 827725ccfdSJing Huang 83a36c61f9SKrishna Gudipati shost = dev_to_shost(starget->dev.parent); 847725ccfdSJing Huang im_port = (struct bfad_im_port_s *) shost->hostdata[0]; 857725ccfdSJing Huang bfad = im_port->bfad; 867725ccfdSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 877725ccfdSJing Huang 88f16a1750SMaggie Zhang itnim = bfad_get_itnim(im_port, starget->id); 897725ccfdSJing Huang if (itnim) 907725ccfdSJing Huang port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim); 917725ccfdSJing Huang 92ba816ea8SJing Huang fc_starget_port_name(starget) = cpu_to_be64(port_name); 937725ccfdSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 947725ccfdSJing Huang } 957725ccfdSJing Huang 965fbe25c7SJing Huang /* 977725ccfdSJing Huang * FC transport template entry, get SCSI host port ID. 987725ccfdSJing Huang */ 9952f94b6fSMaggie static void 1007725ccfdSJing Huang bfad_im_get_host_port_id(struct Scsi_Host *shost) 1017725ccfdSJing Huang { 1027725ccfdSJing Huang struct bfad_im_port_s *im_port = 1037725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 1047725ccfdSJing Huang struct bfad_port_s *port = im_port->port; 1057725ccfdSJing Huang 1067725ccfdSJing Huang fc_host_port_id(shost) = 107f16a1750SMaggie Zhang bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port)); 1087725ccfdSJing Huang } 1097725ccfdSJing Huang 1105fbe25c7SJing Huang /* 1117725ccfdSJing Huang * FC transport template entry, get SCSI host port type. 1127725ccfdSJing Huang */ 1137725ccfdSJing Huang static void 1147725ccfdSJing Huang bfad_im_get_host_port_type(struct Scsi_Host *shost) 1157725ccfdSJing Huang { 1167725ccfdSJing Huang struct bfad_im_port_s *im_port = 1177725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 1187725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 119a36c61f9SKrishna Gudipati struct bfa_lport_attr_s port_attr; 1207725ccfdSJing Huang 121a36c61f9SKrishna Gudipati bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); 1227725ccfdSJing Huang 123a36c61f9SKrishna Gudipati switch (port_attr.port_type) { 124a36c61f9SKrishna Gudipati case BFA_PORT_TYPE_NPORT: 1257725ccfdSJing Huang fc_host_port_type(shost) = FC_PORTTYPE_NPORT; 1267725ccfdSJing Huang break; 127a36c61f9SKrishna Gudipati case BFA_PORT_TYPE_NLPORT: 1287725ccfdSJing Huang fc_host_port_type(shost) = FC_PORTTYPE_NLPORT; 1297725ccfdSJing Huang break; 130a36c61f9SKrishna Gudipati case BFA_PORT_TYPE_P2P: 1317725ccfdSJing Huang fc_host_port_type(shost) = FC_PORTTYPE_PTP; 1327725ccfdSJing Huang break; 133a36c61f9SKrishna Gudipati case BFA_PORT_TYPE_LPORT: 1347725ccfdSJing Huang fc_host_port_type(shost) = FC_PORTTYPE_LPORT; 1357725ccfdSJing Huang break; 1367725ccfdSJing Huang default: 1377725ccfdSJing Huang fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; 1387725ccfdSJing Huang break; 1397725ccfdSJing Huang } 1407725ccfdSJing Huang } 1417725ccfdSJing Huang 1425fbe25c7SJing Huang /* 1437725ccfdSJing Huang * FC transport template entry, get SCSI host port state. 1447725ccfdSJing Huang */ 1457725ccfdSJing Huang static void 1467725ccfdSJing Huang bfad_im_get_host_port_state(struct Scsi_Host *shost) 1477725ccfdSJing Huang { 1487725ccfdSJing Huang struct bfad_im_port_s *im_port = 1497725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 1507725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 151a36c61f9SKrishna Gudipati struct bfa_port_attr_s attr; 1527725ccfdSJing Huang 1531c8a4c37SKrishna Gudipati bfa_fcport_get_attr(&bfad->bfa, &attr); 1547725ccfdSJing Huang 1557725ccfdSJing Huang switch (attr.port_state) { 156a36c61f9SKrishna Gudipati case BFA_PORT_ST_LINKDOWN: 1577725ccfdSJing Huang fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; 1587725ccfdSJing Huang break; 159a36c61f9SKrishna Gudipati case BFA_PORT_ST_LINKUP: 1607725ccfdSJing Huang fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; 1617725ccfdSJing Huang break; 162a36c61f9SKrishna Gudipati case BFA_PORT_ST_DISABLED: 163a36c61f9SKrishna Gudipati case BFA_PORT_ST_STOPPED: 164a36c61f9SKrishna Gudipati case BFA_PORT_ST_IOCDOWN: 165a36c61f9SKrishna Gudipati case BFA_PORT_ST_IOCDIS: 166a36c61f9SKrishna Gudipati fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; 167a36c61f9SKrishna Gudipati break; 168a36c61f9SKrishna Gudipati case BFA_PORT_ST_UNINIT: 169a36c61f9SKrishna Gudipati case BFA_PORT_ST_ENABLING_QWAIT: 170a36c61f9SKrishna Gudipati case BFA_PORT_ST_ENABLING: 171a36c61f9SKrishna Gudipati case BFA_PORT_ST_DISABLING_QWAIT: 172a36c61f9SKrishna Gudipati case BFA_PORT_ST_DISABLING: 1737725ccfdSJing Huang default: 1747725ccfdSJing Huang fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; 1757725ccfdSJing Huang break; 1767725ccfdSJing Huang } 1777725ccfdSJing Huang } 1787725ccfdSJing Huang 1795fbe25c7SJing Huang /* 1807725ccfdSJing Huang * FC transport template entry, get SCSI host active fc4s. 1817725ccfdSJing Huang */ 1827725ccfdSJing Huang static void 1837725ccfdSJing Huang bfad_im_get_host_active_fc4s(struct Scsi_Host *shost) 1847725ccfdSJing Huang { 1857725ccfdSJing Huang struct bfad_im_port_s *im_port = 1867725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 1877725ccfdSJing Huang struct bfad_port_s *port = im_port->port; 1887725ccfdSJing Huang 1897725ccfdSJing Huang memset(fc_host_active_fc4s(shost), 0, 1907725ccfdSJing Huang sizeof(fc_host_active_fc4s(shost))); 1917725ccfdSJing Huang 192a36c61f9SKrishna Gudipati if (port->supported_fc4s & BFA_LPORT_ROLE_FCP_IM) 1937725ccfdSJing Huang fc_host_active_fc4s(shost)[2] = 1; 1947725ccfdSJing Huang 1957725ccfdSJing Huang fc_host_active_fc4s(shost)[7] = 1; 1967725ccfdSJing Huang } 1977725ccfdSJing Huang 1985fbe25c7SJing Huang /* 1997725ccfdSJing Huang * FC transport template entry, get SCSI host link speed. 2007725ccfdSJing Huang */ 2017725ccfdSJing Huang static void 2027725ccfdSJing Huang bfad_im_get_host_speed(struct Scsi_Host *shost) 2037725ccfdSJing Huang { 2047725ccfdSJing Huang struct bfad_im_port_s *im_port = 2057725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 2067725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 207a36c61f9SKrishna Gudipati struct bfa_port_attr_s attr; 2087725ccfdSJing Huang 2091c8a4c37SKrishna Gudipati bfa_fcport_get_attr(&bfad->bfa, &attr); 2107725ccfdSJing Huang switch (attr.speed) { 211a36c61f9SKrishna Gudipati case BFA_PORT_SPEED_10GBPS: 212a36c61f9SKrishna Gudipati fc_host_speed(shost) = FC_PORTSPEED_10GBIT; 213a36c61f9SKrishna Gudipati break; 2148b070b4aSKrishna Gudipati case BFA_PORT_SPEED_16GBPS: 2158b070b4aSKrishna Gudipati fc_host_speed(shost) = FC_PORTSPEED_16GBIT; 2168b070b4aSKrishna Gudipati break; 217a36c61f9SKrishna Gudipati case BFA_PORT_SPEED_8GBPS: 2187725ccfdSJing Huang fc_host_speed(shost) = FC_PORTSPEED_8GBIT; 2197725ccfdSJing Huang break; 220a36c61f9SKrishna Gudipati case BFA_PORT_SPEED_4GBPS: 2217725ccfdSJing Huang fc_host_speed(shost) = FC_PORTSPEED_4GBIT; 2227725ccfdSJing Huang break; 223a36c61f9SKrishna Gudipati case BFA_PORT_SPEED_2GBPS: 2247725ccfdSJing Huang fc_host_speed(shost) = FC_PORTSPEED_2GBIT; 2257725ccfdSJing Huang break; 226a36c61f9SKrishna Gudipati case BFA_PORT_SPEED_1GBPS: 2277725ccfdSJing Huang fc_host_speed(shost) = FC_PORTSPEED_1GBIT; 2287725ccfdSJing Huang break; 2297725ccfdSJing Huang default: 2307725ccfdSJing Huang fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; 2317725ccfdSJing Huang break; 2327725ccfdSJing Huang } 2337725ccfdSJing Huang } 2347725ccfdSJing Huang 2355fbe25c7SJing Huang /* 2367725ccfdSJing Huang * FC transport template entry, get SCSI host port type. 2377725ccfdSJing Huang */ 2387725ccfdSJing Huang static void 2397725ccfdSJing Huang bfad_im_get_host_fabric_name(struct Scsi_Host *shost) 2407725ccfdSJing Huang { 2417725ccfdSJing Huang struct bfad_im_port_s *im_port = 2427725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 2437725ccfdSJing Huang struct bfad_port_s *port = im_port->port; 2447725ccfdSJing Huang wwn_t fabric_nwwn = 0; 2457725ccfdSJing Huang 246a36c61f9SKrishna Gudipati fabric_nwwn = bfa_fcs_lport_get_fabric_name(port->fcs_port); 2477725ccfdSJing Huang 248ba816ea8SJing Huang fc_host_fabric_name(shost) = cpu_to_be64(fabric_nwwn); 2497725ccfdSJing Huang 2507725ccfdSJing Huang } 2517725ccfdSJing Huang 2525fbe25c7SJing Huang /* 2537725ccfdSJing Huang * FC transport template entry, get BFAD statistics. 2547725ccfdSJing Huang */ 2557725ccfdSJing Huang static struct fc_host_statistics * 2567725ccfdSJing Huang bfad_im_get_stats(struct Scsi_Host *shost) 2577725ccfdSJing Huang { 2587725ccfdSJing Huang struct bfad_im_port_s *im_port = 2597725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 2607725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 2617725ccfdSJing Huang struct bfad_hal_comp fcomp; 262a36c61f9SKrishna Gudipati union bfa_port_stats_u *fcstats; 2637725ccfdSJing Huang struct fc_host_statistics *hstats; 2647725ccfdSJing Huang bfa_status_t rc; 2657725ccfdSJing Huang unsigned long flags; 2667725ccfdSJing Huang 267a36c61f9SKrishna Gudipati fcstats = kzalloc(sizeof(union bfa_port_stats_u), GFP_KERNEL); 268a36c61f9SKrishna Gudipati if (fcstats == NULL) 269a36c61f9SKrishna Gudipati return NULL; 270a36c61f9SKrishna Gudipati 2717725ccfdSJing Huang hstats = &bfad->link_stats; 2727725ccfdSJing Huang init_completion(&fcomp.comp); 2737725ccfdSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 2747725ccfdSJing Huang memset(hstats, 0, sizeof(struct fc_host_statistics)); 275ca8b4327SKrishna Gudipati rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa), 276a36c61f9SKrishna Gudipati fcstats, bfad_hcb_comp, &fcomp); 2777725ccfdSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 2780e62395dSNavid Emamdoost if (rc != BFA_STATUS_OK) { 2790e62395dSNavid Emamdoost kfree(fcstats); 2807725ccfdSJing Huang return NULL; 2810e62395dSNavid Emamdoost } 2827725ccfdSJing Huang 2837725ccfdSJing Huang wait_for_completion(&fcomp.comp); 2847725ccfdSJing Huang 285a36c61f9SKrishna Gudipati /* Fill the fc_host_statistics structure */ 286a36c61f9SKrishna Gudipati hstats->seconds_since_last_reset = fcstats->fc.secs_reset; 287a36c61f9SKrishna Gudipati hstats->tx_frames = fcstats->fc.tx_frames; 288a36c61f9SKrishna Gudipati hstats->tx_words = fcstats->fc.tx_words; 289a36c61f9SKrishna Gudipati hstats->rx_frames = fcstats->fc.rx_frames; 290a36c61f9SKrishna Gudipati hstats->rx_words = fcstats->fc.rx_words; 291a36c61f9SKrishna Gudipati hstats->lip_count = fcstats->fc.lip_count; 292a36c61f9SKrishna Gudipati hstats->nos_count = fcstats->fc.nos_count; 293a36c61f9SKrishna Gudipati hstats->error_frames = fcstats->fc.error_frames; 294a36c61f9SKrishna Gudipati hstats->dumped_frames = fcstats->fc.dropped_frames; 295a36c61f9SKrishna Gudipati hstats->link_failure_count = fcstats->fc.link_failures; 296a36c61f9SKrishna Gudipati hstats->loss_of_sync_count = fcstats->fc.loss_of_syncs; 297a36c61f9SKrishna Gudipati hstats->loss_of_signal_count = fcstats->fc.loss_of_signals; 298a36c61f9SKrishna Gudipati hstats->prim_seq_protocol_err_count = fcstats->fc.primseq_errs; 299a36c61f9SKrishna Gudipati hstats->invalid_crc_count = fcstats->fc.invalid_crcs; 300a36c61f9SKrishna Gudipati 301a36c61f9SKrishna Gudipati kfree(fcstats); 3027725ccfdSJing Huang return hstats; 3037725ccfdSJing Huang } 3047725ccfdSJing Huang 3055fbe25c7SJing Huang /* 3067725ccfdSJing Huang * FC transport template entry, reset BFAD statistics. 3077725ccfdSJing Huang */ 3087725ccfdSJing Huang static void 3097725ccfdSJing Huang bfad_im_reset_stats(struct Scsi_Host *shost) 3107725ccfdSJing Huang { 3117725ccfdSJing Huang struct bfad_im_port_s *im_port = 3127725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 3137725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 3147725ccfdSJing Huang struct bfad_hal_comp fcomp; 3157725ccfdSJing Huang unsigned long flags; 3167725ccfdSJing Huang bfa_status_t rc; 3177725ccfdSJing Huang 3187725ccfdSJing Huang init_completion(&fcomp.comp); 3197725ccfdSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 320ca8b4327SKrishna Gudipati rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp, 321ca8b4327SKrishna Gudipati &fcomp); 3227725ccfdSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 3237725ccfdSJing Huang 3247725ccfdSJing Huang if (rc != BFA_STATUS_OK) 3257725ccfdSJing Huang return; 3267725ccfdSJing Huang 3277725ccfdSJing Huang wait_for_completion(&fcomp.comp); 3287725ccfdSJing Huang 3297725ccfdSJing Huang return; 3307725ccfdSJing Huang } 3317725ccfdSJing Huang 3325fbe25c7SJing Huang /* 3337725ccfdSJing Huang * FC transport template entry, set rport loss timeout. 3344dde5069SVijaya Mohan Guvva * Update dev_loss_tmo based on the value pushed down by the stack 3354dde5069SVijaya Mohan Guvva * In case it is lesser than path_tov of driver, set it to path_tov + 1 3364dde5069SVijaya Mohan Guvva * to ensure that the driver times out before the application 3377725ccfdSJing Huang */ 3387725ccfdSJing Huang static void 3397725ccfdSJing Huang bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout) 3407725ccfdSJing Huang { 3417725ccfdSJing Huang struct bfad_itnim_data_s *itnim_data = rport->dd_data; 3427725ccfdSJing Huang struct bfad_itnim_s *itnim = itnim_data->itnim; 3437725ccfdSJing Huang struct bfad_s *bfad = itnim->im->bfad; 3444dde5069SVijaya Mohan Guvva uint16_t path_tov = bfa_fcpim_path_tov_get(&bfad->bfa); 3457725ccfdSJing Huang 3464dde5069SVijaya Mohan Guvva rport->dev_loss_tmo = timeout; 3474dde5069SVijaya Mohan Guvva if (timeout < path_tov) 3484dde5069SVijaya Mohan Guvva rport->dev_loss_tmo = path_tov + 1; 3497725ccfdSJing Huang } 3507725ccfdSJing Huang 351b504293fSJing Huang static int 352b504293fSJing Huang bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) 353b504293fSJing Huang { 354b504293fSJing Huang char *vname = fc_vport->symbolic_name; 355b504293fSJing Huang struct Scsi_Host *shost = fc_vport->shost; 356b504293fSJing Huang struct bfad_im_port_s *im_port = 357b504293fSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 358b504293fSJing Huang struct bfad_s *bfad = im_port->bfad; 359a36c61f9SKrishna Gudipati struct bfa_lport_cfg_s port_cfg; 360a36c61f9SKrishna Gudipati struct bfad_vport_s *vp; 361b504293fSJing Huang int status = 0, rc; 362b504293fSJing Huang unsigned long flags; 363b504293fSJing Huang 364b504293fSJing Huang memset(&port_cfg, 0, sizeof(port_cfg)); 365d9883548SJing Huang u64_to_wwn(fc_vport->node_name, (u8 *)&port_cfg.nwwn); 366d9883548SJing Huang u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn); 367b504293fSJing Huang if (strlen(vname) > 0) 368b504293fSJing Huang strcpy((char *)&port_cfg.sym_name, vname); 369a36c61f9SKrishna Gudipati port_cfg.roles = BFA_LPORT_ROLE_FCP_IM; 370b504293fSJing Huang 371d9883548SJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 372a36c61f9SKrishna Gudipati list_for_each_entry(vp, &bfad->pbc_vport_list, list_entry) { 373a36c61f9SKrishna Gudipati if (port_cfg.pwwn == 374a36c61f9SKrishna Gudipati vp->fcs_vport.lport.port_cfg.pwwn) { 375a36c61f9SKrishna Gudipati port_cfg.preboot_vp = 376a36c61f9SKrishna Gudipati vp->fcs_vport.lport.port_cfg.preboot_vp; 377d9883548SJing Huang break; 378d9883548SJing Huang } 379d9883548SJing Huang } 380d9883548SJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 381d9883548SJing Huang 382d9883548SJing Huang rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev); 383b504293fSJing Huang if (rc == BFA_STATUS_OK) { 384b504293fSJing Huang struct bfad_vport_s *vport; 385b504293fSJing Huang struct bfa_fcs_vport_s *fcs_vport; 386b504293fSJing Huang struct Scsi_Host *vshost; 387b504293fSJing Huang 388b504293fSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 389b504293fSJing Huang fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, 390b504293fSJing Huang port_cfg.pwwn); 391b504293fSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 392d9883548SJing Huang if (fcs_vport == NULL) 393b504293fSJing Huang return VPCERR_BAD_WWN; 394b504293fSJing Huang 395b504293fSJing Huang fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE); 396b504293fSJing Huang if (disable) { 397d9883548SJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 398b504293fSJing Huang bfa_fcs_vport_stop(fcs_vport); 399d9883548SJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 400b504293fSJing Huang fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); 401b504293fSJing Huang } 402b504293fSJing Huang 403b504293fSJing Huang vport = fcs_vport->vport_drv; 404b504293fSJing Huang vshost = vport->drv_port.im_port->shost; 405b504293fSJing Huang fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn); 406b504293fSJing Huang fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn); 4076192bd7cSKrishna Gudipati fc_host_supported_classes(vshost) = FC_COS_CLASS3; 4086192bd7cSKrishna Gudipati 4096192bd7cSKrishna Gudipati memset(fc_host_supported_fc4s(vshost), 0, 4106192bd7cSKrishna Gudipati sizeof(fc_host_supported_fc4s(vshost))); 4116192bd7cSKrishna Gudipati 4126192bd7cSKrishna Gudipati /* For FCP type 0x08 */ 4136192bd7cSKrishna Gudipati if (supported_fc4s & BFA_LPORT_ROLE_FCP_IM) 4146192bd7cSKrishna Gudipati fc_host_supported_fc4s(vshost)[2] = 1; 4156192bd7cSKrishna Gudipati 4166192bd7cSKrishna Gudipati /* For fibre channel services type 0x20 */ 4176192bd7cSKrishna Gudipati fc_host_supported_fc4s(vshost)[7] = 1; 4186192bd7cSKrishna Gudipati 4196192bd7cSKrishna Gudipati fc_host_supported_speeds(vshost) = 4206192bd7cSKrishna Gudipati bfad_im_supported_speeds(&bfad->bfa); 4216192bd7cSKrishna Gudipati fc_host_maxframe_size(vshost) = 4226192bd7cSKrishna Gudipati bfa_fcport_get_maxfrsize(&bfad->bfa); 4236192bd7cSKrishna Gudipati 424b504293fSJing Huang fc_vport->dd_data = vport; 425b504293fSJing Huang vport->drv_port.im_port->fc_vport = fc_vport; 426b504293fSJing Huang } else if (rc == BFA_STATUS_INVALID_WWN) 427b504293fSJing Huang return VPCERR_BAD_WWN; 428b504293fSJing Huang else if (rc == BFA_STATUS_VPORT_EXISTS) 429b504293fSJing Huang return VPCERR_BAD_WWN; 430b504293fSJing Huang else if (rc == BFA_STATUS_VPORT_MAX) 431b504293fSJing Huang return VPCERR_NO_FABRIC_SUPP; 432b504293fSJing Huang else if (rc == BFA_STATUS_VPORT_WWN_BP) 433b504293fSJing Huang return VPCERR_BAD_WWN; 434b504293fSJing Huang else 435b504293fSJing Huang return FC_VPORT_FAILED; 436b504293fSJing Huang 437b504293fSJing Huang return status; 438b504293fSJing Huang } 439b504293fSJing Huang 440938b1846SJason Yan static int 441acea2415SKrishna Gudipati bfad_im_issue_fc_host_lip(struct Scsi_Host *shost) 442acea2415SKrishna Gudipati { 443acea2415SKrishna Gudipati struct bfad_im_port_s *im_port = 444acea2415SKrishna Gudipati (struct bfad_im_port_s *) shost->hostdata[0]; 445acea2415SKrishna Gudipati struct bfad_s *bfad = im_port->bfad; 446acea2415SKrishna Gudipati struct bfad_hal_comp fcomp; 447acea2415SKrishna Gudipati unsigned long flags; 448acea2415SKrishna Gudipati uint32_t status; 449acea2415SKrishna Gudipati 450acea2415SKrishna Gudipati init_completion(&fcomp.comp); 451acea2415SKrishna Gudipati spin_lock_irqsave(&bfad->bfad_lock, flags); 452acea2415SKrishna Gudipati status = bfa_port_disable(&bfad->bfa.modules.port, 453acea2415SKrishna Gudipati bfad_hcb_comp, &fcomp); 454acea2415SKrishna Gudipati spin_unlock_irqrestore(&bfad->bfad_lock, flags); 455acea2415SKrishna Gudipati 456acea2415SKrishna Gudipati if (status != BFA_STATUS_OK) 457acea2415SKrishna Gudipati return -EIO; 458acea2415SKrishna Gudipati 459acea2415SKrishna Gudipati wait_for_completion(&fcomp.comp); 460acea2415SKrishna Gudipati if (fcomp.status != BFA_STATUS_OK) 461acea2415SKrishna Gudipati return -EIO; 462acea2415SKrishna Gudipati 463acea2415SKrishna Gudipati spin_lock_irqsave(&bfad->bfad_lock, flags); 464acea2415SKrishna Gudipati status = bfa_port_enable(&bfad->bfa.modules.port, 465acea2415SKrishna Gudipati bfad_hcb_comp, &fcomp); 466acea2415SKrishna Gudipati spin_unlock_irqrestore(&bfad->bfad_lock, flags); 467acea2415SKrishna Gudipati if (status != BFA_STATUS_OK) 468acea2415SKrishna Gudipati return -EIO; 469acea2415SKrishna Gudipati 470acea2415SKrishna Gudipati wait_for_completion(&fcomp.comp); 471acea2415SKrishna Gudipati if (fcomp.status != BFA_STATUS_OK) 472acea2415SKrishna Gudipati return -EIO; 473acea2415SKrishna Gudipati 474acea2415SKrishna Gudipati return 0; 475acea2415SKrishna Gudipati } 476acea2415SKrishna Gudipati 477b504293fSJing Huang static int 478b504293fSJing Huang bfad_im_vport_delete(struct fc_vport *fc_vport) 479b504293fSJing Huang { 480b504293fSJing Huang struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data; 481b504293fSJing Huang struct bfad_im_port_s *im_port = 482b504293fSJing Huang (struct bfad_im_port_s *) vport->drv_port.im_port; 483b504293fSJing Huang struct bfad_s *bfad = im_port->bfad; 484b504293fSJing Huang struct bfa_fcs_vport_s *fcs_vport; 485b504293fSJing Huang struct Scsi_Host *vshost; 486b504293fSJing Huang wwn_t pwwn; 487b504293fSJing Huang int rc; 488b504293fSJing Huang unsigned long flags; 489b504293fSJing Huang struct completion fcomp; 490b504293fSJing Huang 491ff179e0fSKrishna Gudipati if (im_port->flags & BFAD_PORT_DELETE) { 492ff179e0fSKrishna Gudipati bfad_scsi_host_free(bfad, im_port); 493ff179e0fSKrishna Gudipati list_del(&vport->list_entry); 49417c201b3SKrishna Gudipati kfree(vport); 495ff179e0fSKrishna Gudipati return 0; 496ff179e0fSKrishna Gudipati } 497b504293fSJing Huang 498b504293fSJing Huang vshost = vport->drv_port.im_port->shost; 499d9883548SJing Huang u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); 500b504293fSJing Huang 501b504293fSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 502b504293fSJing Huang fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); 503b504293fSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 504b504293fSJing Huang 505b504293fSJing Huang if (fcs_vport == NULL) 506b504293fSJing Huang return VPCERR_BAD_WWN; 507b504293fSJing Huang 508b504293fSJing Huang vport->drv_port.flags |= BFAD_PORT_DELETE; 509b504293fSJing Huang 510b504293fSJing Huang vport->comp_del = &fcomp; 511b504293fSJing Huang init_completion(vport->comp_del); 512b504293fSJing Huang 513b504293fSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 514b504293fSJing Huang rc = bfa_fcs_vport_delete(&vport->fcs_vport); 515b504293fSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 516b504293fSJing Huang 517c54d557cSJing Huang if (rc == BFA_STATUS_PBC) { 518c54d557cSJing Huang vport->drv_port.flags &= ~BFAD_PORT_DELETE; 519c54d557cSJing Huang vport->comp_del = NULL; 520d9883548SJing Huang return -1; 521c54d557cSJing Huang } 522d9883548SJing Huang 523b504293fSJing Huang wait_for_completion(vport->comp_del); 524b504293fSJing Huang 525f16a1750SMaggie Zhang bfad_scsi_host_free(bfad, im_port); 5265b7db7afSKrishna Gudipati list_del(&vport->list_entry); 527b504293fSJing Huang kfree(vport); 528b504293fSJing Huang 529b504293fSJing Huang return 0; 530b504293fSJing Huang } 531b504293fSJing Huang 532b504293fSJing Huang static int 533b504293fSJing Huang bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable) 534b504293fSJing Huang { 535b504293fSJing Huang struct bfad_vport_s *vport; 536b504293fSJing Huang struct bfad_s *bfad; 537b504293fSJing Huang struct bfa_fcs_vport_s *fcs_vport; 538b504293fSJing Huang struct Scsi_Host *vshost; 539b504293fSJing Huang wwn_t pwwn; 540b504293fSJing Huang unsigned long flags; 541b504293fSJing Huang 542b504293fSJing Huang vport = (struct bfad_vport_s *)fc_vport->dd_data; 543b504293fSJing Huang bfad = vport->drv_port.bfad; 544b504293fSJing Huang vshost = vport->drv_port.im_port->shost; 545d9883548SJing Huang u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); 546b504293fSJing Huang 547b504293fSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 548b504293fSJing Huang fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); 549b504293fSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 550b504293fSJing Huang 551b504293fSJing Huang if (fcs_vport == NULL) 552b504293fSJing Huang return VPCERR_BAD_WWN; 553b504293fSJing Huang 554b504293fSJing Huang if (disable) { 555b504293fSJing Huang bfa_fcs_vport_stop(fcs_vport); 556b504293fSJing Huang fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); 557b504293fSJing Huang } else { 558b504293fSJing Huang bfa_fcs_vport_start(fcs_vport); 559b504293fSJing Huang fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE); 560b504293fSJing Huang } 561b504293fSJing Huang 562b504293fSJing Huang return 0; 563b504293fSJing Huang } 564b504293fSJing Huang 565938b1846SJason Yan static void 566ebfe8392SKrishna Gudipati bfad_im_vport_set_symbolic_name(struct fc_vport *fc_vport) 567ebfe8392SKrishna Gudipati { 568ebfe8392SKrishna Gudipati struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data; 569ebfe8392SKrishna Gudipati struct bfad_im_port_s *im_port = 570ebfe8392SKrishna Gudipati (struct bfad_im_port_s *)vport->drv_port.im_port; 571ebfe8392SKrishna Gudipati struct bfad_s *bfad = im_port->bfad; 572ebfe8392SKrishna Gudipati struct Scsi_Host *vshost = vport->drv_port.im_port->shost; 573ebfe8392SKrishna Gudipati char *sym_name = fc_vport->symbolic_name; 574ebfe8392SKrishna Gudipati struct bfa_fcs_vport_s *fcs_vport; 575ebfe8392SKrishna Gudipati wwn_t pwwn; 576ebfe8392SKrishna Gudipati unsigned long flags; 577ebfe8392SKrishna Gudipati 578ebfe8392SKrishna Gudipati u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); 579ebfe8392SKrishna Gudipati 580ebfe8392SKrishna Gudipati spin_lock_irqsave(&bfad->bfad_lock, flags); 581ebfe8392SKrishna Gudipati fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); 582ebfe8392SKrishna Gudipati spin_unlock_irqrestore(&bfad->bfad_lock, flags); 583ebfe8392SKrishna Gudipati 584ebfe8392SKrishna Gudipati if (fcs_vport == NULL) 585ebfe8392SKrishna Gudipati return; 586ebfe8392SKrishna Gudipati 587ebfe8392SKrishna Gudipati spin_lock_irqsave(&bfad->bfad_lock, flags); 58822a08538SVijaya Mohan Guvva if (strlen(sym_name) > 0) 58922a08538SVijaya Mohan Guvva bfa_fcs_lport_set_symname(&fcs_vport->lport, sym_name); 590ebfe8392SKrishna Gudipati spin_unlock_irqrestore(&bfad->bfad_lock, flags); 591ebfe8392SKrishna Gudipati } 592ebfe8392SKrishna Gudipati 5937725ccfdSJing Huang struct fc_function_template bfad_im_fc_function_template = { 5947725ccfdSJing Huang 5957725ccfdSJing Huang /* Target dynamic attributes */ 5967725ccfdSJing Huang .get_starget_port_id = bfad_im_get_starget_port_id, 5977725ccfdSJing Huang .show_starget_port_id = 1, 5987725ccfdSJing Huang .get_starget_node_name = bfad_im_get_starget_node_name, 5997725ccfdSJing Huang .show_starget_node_name = 1, 6007725ccfdSJing Huang .get_starget_port_name = bfad_im_get_starget_port_name, 6017725ccfdSJing Huang .show_starget_port_name = 1, 6027725ccfdSJing Huang 6037725ccfdSJing Huang /* Host dynamic attribute */ 6047725ccfdSJing Huang .get_host_port_id = bfad_im_get_host_port_id, 6057725ccfdSJing Huang .show_host_port_id = 1, 6067725ccfdSJing Huang 6077725ccfdSJing Huang /* Host fixed attributes */ 6087725ccfdSJing Huang .show_host_node_name = 1, 6097725ccfdSJing Huang .show_host_port_name = 1, 6107725ccfdSJing Huang .show_host_supported_classes = 1, 6117725ccfdSJing Huang .show_host_supported_fc4s = 1, 6127725ccfdSJing Huang .show_host_supported_speeds = 1, 6137725ccfdSJing Huang .show_host_maxframe_size = 1, 6147725ccfdSJing Huang 6157725ccfdSJing Huang /* More host dynamic attributes */ 6167725ccfdSJing Huang .show_host_port_type = 1, 6177725ccfdSJing Huang .get_host_port_type = bfad_im_get_host_port_type, 6187725ccfdSJing Huang .show_host_port_state = 1, 6197725ccfdSJing Huang .get_host_port_state = bfad_im_get_host_port_state, 6207725ccfdSJing Huang .show_host_active_fc4s = 1, 6217725ccfdSJing Huang .get_host_active_fc4s = bfad_im_get_host_active_fc4s, 6227725ccfdSJing Huang .show_host_speed = 1, 6237725ccfdSJing Huang .get_host_speed = bfad_im_get_host_speed, 6247725ccfdSJing Huang .show_host_fabric_name = 1, 6257725ccfdSJing Huang .get_host_fabric_name = bfad_im_get_host_fabric_name, 6267725ccfdSJing Huang 6277725ccfdSJing Huang .show_host_symbolic_name = 1, 6287725ccfdSJing Huang 6297725ccfdSJing Huang /* Statistics */ 6307725ccfdSJing Huang .get_fc_host_stats = bfad_im_get_stats, 6317725ccfdSJing Huang .reset_fc_host_stats = bfad_im_reset_stats, 6327725ccfdSJing Huang 6337725ccfdSJing Huang /* Allocation length for host specific data */ 6347725ccfdSJing Huang .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *), 6357725ccfdSJing Huang 6367725ccfdSJing Huang /* Remote port fixed attributes */ 6377725ccfdSJing Huang .show_rport_maxframe_size = 1, 6387725ccfdSJing Huang .show_rport_supported_classes = 1, 6397725ccfdSJing Huang .show_rport_dev_loss_tmo = 1, 6407725ccfdSJing Huang .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, 641acea2415SKrishna Gudipati .issue_fc_host_lip = bfad_im_issue_fc_host_lip, 642b504293fSJing Huang .vport_create = bfad_im_vport_create, 643b504293fSJing Huang .vport_delete = bfad_im_vport_delete, 644b504293fSJing Huang .vport_disable = bfad_im_vport_disable, 645ebfe8392SKrishna Gudipati .set_vport_symbolic_name = bfad_im_vport_set_symbolic_name, 646b85daafeSKrishna Gudipati .bsg_request = bfad_im_bsg_request, 647b85daafeSKrishna Gudipati .bsg_timeout = bfad_im_bsg_timeout, 648b504293fSJing Huang }; 649b504293fSJing Huang 650b504293fSJing Huang struct fc_function_template bfad_im_vport_fc_function_template = { 651b504293fSJing Huang 652b504293fSJing Huang /* Target dynamic attributes */ 653b504293fSJing Huang .get_starget_port_id = bfad_im_get_starget_port_id, 654b504293fSJing Huang .show_starget_port_id = 1, 655b504293fSJing Huang .get_starget_node_name = bfad_im_get_starget_node_name, 656b504293fSJing Huang .show_starget_node_name = 1, 657b504293fSJing Huang .get_starget_port_name = bfad_im_get_starget_port_name, 658b504293fSJing Huang .show_starget_port_name = 1, 659b504293fSJing Huang 660b504293fSJing Huang /* Host dynamic attribute */ 661b504293fSJing Huang .get_host_port_id = bfad_im_get_host_port_id, 662b504293fSJing Huang .show_host_port_id = 1, 663b504293fSJing Huang 664b504293fSJing Huang /* Host fixed attributes */ 665b504293fSJing Huang .show_host_node_name = 1, 666b504293fSJing Huang .show_host_port_name = 1, 667b504293fSJing Huang .show_host_supported_classes = 1, 668b504293fSJing Huang .show_host_supported_fc4s = 1, 669b504293fSJing Huang .show_host_supported_speeds = 1, 670b504293fSJing Huang .show_host_maxframe_size = 1, 671b504293fSJing Huang 672b504293fSJing Huang /* More host dynamic attributes */ 673b504293fSJing Huang .show_host_port_type = 1, 674b504293fSJing Huang .get_host_port_type = bfad_im_get_host_port_type, 675b504293fSJing Huang .show_host_port_state = 1, 676b504293fSJing Huang .get_host_port_state = bfad_im_get_host_port_state, 677b504293fSJing Huang .show_host_active_fc4s = 1, 678b504293fSJing Huang .get_host_active_fc4s = bfad_im_get_host_active_fc4s, 679b504293fSJing Huang .show_host_speed = 1, 680b504293fSJing Huang .get_host_speed = bfad_im_get_host_speed, 681b504293fSJing Huang .show_host_fabric_name = 1, 682b504293fSJing Huang .get_host_fabric_name = bfad_im_get_host_fabric_name, 683b504293fSJing Huang 684b504293fSJing Huang .show_host_symbolic_name = 1, 685b504293fSJing Huang 686b504293fSJing Huang /* Statistics */ 687b504293fSJing Huang .get_fc_host_stats = bfad_im_get_stats, 688b504293fSJing Huang .reset_fc_host_stats = bfad_im_reset_stats, 689b504293fSJing Huang 690b504293fSJing Huang /* Allocation length for host specific data */ 691b504293fSJing Huang .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *), 692b504293fSJing Huang 693b504293fSJing Huang /* Remote port fixed attributes */ 694b504293fSJing Huang .show_rport_maxframe_size = 1, 695b504293fSJing Huang .show_rport_supported_classes = 1, 696b504293fSJing Huang .show_rport_dev_loss_tmo = 1, 697b504293fSJing Huang .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, 6987725ccfdSJing Huang }; 6997725ccfdSJing Huang 7005fbe25c7SJing Huang /* 7017725ccfdSJing Huang * Scsi_Host_attrs SCSI host attributes 7027725ccfdSJing Huang */ 7037725ccfdSJing Huang static ssize_t 7047725ccfdSJing Huang bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr, 7057725ccfdSJing Huang char *buf) 7067725ccfdSJing Huang { 7077725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 7087725ccfdSJing Huang struct bfad_im_port_s *im_port = 7097725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 7107725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 7110a4b1fc0SKrishna Gudipati char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; 7127725ccfdSJing Huang 7130a4b1fc0SKrishna Gudipati bfa_get_adapter_serial_num(&bfad->bfa, serial_num); 7140a4b1fc0SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%s\n", serial_num); 7157725ccfdSJing Huang } 7167725ccfdSJing Huang 7177725ccfdSJing Huang static ssize_t 7187725ccfdSJing Huang bfad_im_model_show(struct device *dev, struct device_attribute *attr, 7197725ccfdSJing Huang char *buf) 7207725ccfdSJing Huang { 7217725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 7227725ccfdSJing Huang struct bfad_im_port_s *im_port = 7237725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 7247725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 7250a4b1fc0SKrishna Gudipati char model[BFA_ADAPTER_MODEL_NAME_LEN]; 7267725ccfdSJing Huang 7270a4b1fc0SKrishna Gudipati bfa_get_adapter_model(&bfad->bfa, model); 7280a4b1fc0SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%s\n", model); 7297725ccfdSJing Huang } 7307725ccfdSJing Huang 7317725ccfdSJing Huang static ssize_t 7327725ccfdSJing Huang bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, 7337725ccfdSJing Huang char *buf) 7347725ccfdSJing Huang { 7357725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 7367725ccfdSJing Huang struct bfad_im_port_s *im_port = 7377725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 7387725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 739a36c61f9SKrishna Gudipati char model[BFA_ADAPTER_MODEL_NAME_LEN]; 7400a4b1fc0SKrishna Gudipati char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN]; 74175332a70SKrishna Gudipati int nports = 0; 7427725ccfdSJing Huang 743a36c61f9SKrishna Gudipati bfa_get_adapter_model(&bfad->bfa, model); 74475332a70SKrishna Gudipati nports = bfa_get_nports(&bfad->bfa); 74531e1d569SAnil Gurumurthy if (!strcmp(model, "QLogic-425")) 746a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 74731e1d569SAnil Gurumurthy "QLogic BR-series 4Gbps PCIe dual port FC HBA"); 74831e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-825")) 749a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 75031e1d569SAnil Gurumurthy "QLogic BR-series 8Gbps PCIe dual port FC HBA"); 75131e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-42B")) 752a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 75331e1d569SAnil Gurumurthy "QLogic BR-series 4Gbps PCIe dual port FC HBA for HP"); 75431e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-82B")) 755a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 75631e1d569SAnil Gurumurthy "QLogic BR-series 8Gbps PCIe dual port FC HBA for HP"); 75731e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-1010")) 758a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 75931e1d569SAnil Gurumurthy "QLogic BR-series 10Gbps single port CNA"); 76031e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-1020")) 761a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 76231e1d569SAnil Gurumurthy "QLogic BR-series 10Gbps dual port CNA"); 76331e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-1007")) 764a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 76531e1d569SAnil Gurumurthy "QLogic BR-series 10Gbps CNA for IBM Blade Center"); 76631e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-415")) 767a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 76831e1d569SAnil Gurumurthy "QLogic BR-series 4Gbps PCIe single port FC HBA"); 76931e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-815")) 770a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 77131e1d569SAnil Gurumurthy "QLogic BR-series 8Gbps PCIe single port FC HBA"); 77231e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-41B")) 773a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 77431e1d569SAnil Gurumurthy "QLogic BR-series 4Gbps PCIe single port FC HBA for HP"); 77531e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-81B")) 776a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 77731e1d569SAnil Gurumurthy "QLogic BR-series 8Gbps PCIe single port FC HBA for HP"); 77831e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-804")) 779a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 78031e1d569SAnil Gurumurthy "QLogic BR-series 8Gbps FC HBA for HP Bladesystem C-class"); 78131e1d569SAnil Gurumurthy else if (!strcmp(model, "QLogic-1741")) 782a36c61f9SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 78331e1d569SAnil Gurumurthy "QLogic BR-series 10Gbps CNA for Dell M-Series Blade Servers"); 78431e1d569SAnil Gurumurthy else if (strstr(model, "QLogic-1860")) { 78575332a70SKrishna Gudipati if (nports == 1 && bfa_ioc_is_cna(&bfad->bfa.ioc)) 78675332a70SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 78731e1d569SAnil Gurumurthy "QLogic BR-series 10Gbps single port CNA"); 78875332a70SKrishna Gudipati else if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) 78975332a70SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 79031e1d569SAnil Gurumurthy "QLogic BR-series 16Gbps PCIe single port FC HBA"); 79175332a70SKrishna Gudipati else if (nports == 2 && bfa_ioc_is_cna(&bfad->bfa.ioc)) 79275332a70SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 79331e1d569SAnil Gurumurthy "QLogic BR-series 10Gbps dual port CNA"); 79475332a70SKrishna Gudipati else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) 79575332a70SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 79631e1d569SAnil Gurumurthy "QLogic BR-series 16Gbps PCIe dual port FC HBA"); 79731e1d569SAnil Gurumurthy } else if (!strcmp(model, "QLogic-1867")) { 7986dca60a3SKrishna Gudipati if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) 7996dca60a3SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 80031e1d569SAnil Gurumurthy "QLogic BR-series 16Gbps PCIe single port FC HBA for IBM"); 8016dca60a3SKrishna Gudipati else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) 8026dca60a3SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 80331e1d569SAnil Gurumurthy "QLogic BR-series 16Gbps PCIe dual port FC HBA for IBM"); 80475332a70SKrishna Gudipati } else 80575332a70SKrishna Gudipati snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, 806a36c61f9SKrishna Gudipati "Invalid Model"); 807a36c61f9SKrishna Gudipati 8080a4b1fc0SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%s\n", model_descr); 8097725ccfdSJing Huang } 8107725ccfdSJing Huang 8117725ccfdSJing Huang static ssize_t 8127725ccfdSJing Huang bfad_im_node_name_show(struct device *dev, struct device_attribute *attr, 8137725ccfdSJing Huang char *buf) 8147725ccfdSJing Huang { 8157725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 8167725ccfdSJing Huang struct bfad_im_port_s *im_port = 8177725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 8187725ccfdSJing Huang struct bfad_port_s *port = im_port->port; 8197725ccfdSJing Huang u64 nwwn; 8207725ccfdSJing Huang 821a36c61f9SKrishna Gudipati nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port); 822ba816ea8SJing Huang return snprintf(buf, PAGE_SIZE, "0x%llx\n", cpu_to_be64(nwwn)); 8237725ccfdSJing Huang } 8247725ccfdSJing Huang 8257725ccfdSJing Huang static ssize_t 8267725ccfdSJing Huang bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr, 8277725ccfdSJing Huang char *buf) 8287725ccfdSJing Huang { 8297725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 8307725ccfdSJing Huang struct bfad_im_port_s *im_port = 8317725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 8327725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 833a36c61f9SKrishna Gudipati struct bfa_lport_attr_s port_attr; 834a36c61f9SKrishna Gudipati char symname[BFA_SYMNAME_MAXLEN]; 8357725ccfdSJing Huang 836a36c61f9SKrishna Gudipati bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); 8378c5a50e8SArnd Bergmann strlcpy(symname, port_attr.port_cfg.sym_name.symname, 838a36c61f9SKrishna Gudipati BFA_SYMNAME_MAXLEN); 839a36c61f9SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%s\n", symname); 8407725ccfdSJing Huang } 8417725ccfdSJing Huang 8427725ccfdSJing Huang static ssize_t 8437725ccfdSJing Huang bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr, 8447725ccfdSJing Huang char *buf) 8457725ccfdSJing Huang { 8467725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 8477725ccfdSJing Huang struct bfad_im_port_s *im_port = 8487725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 8497725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 8500a4b1fc0SKrishna Gudipati char hw_ver[BFA_VERSION_LEN]; 8517725ccfdSJing Huang 8520a4b1fc0SKrishna Gudipati bfa_get_pci_chip_rev(&bfad->bfa, hw_ver); 8530a4b1fc0SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver); 8547725ccfdSJing Huang } 8557725ccfdSJing Huang 8567725ccfdSJing Huang static ssize_t 8577725ccfdSJing Huang bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr, 8587725ccfdSJing Huang char *buf) 8597725ccfdSJing Huang { 8607725ccfdSJing Huang return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION); 8617725ccfdSJing Huang } 8627725ccfdSJing Huang 8637725ccfdSJing Huang static ssize_t 8647725ccfdSJing Huang bfad_im_optionrom_version_show(struct device *dev, 8657725ccfdSJing Huang struct device_attribute *attr, char *buf) 8667725ccfdSJing Huang { 8677725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 8687725ccfdSJing Huang struct bfad_im_port_s *im_port = 8697725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 8707725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 8710a4b1fc0SKrishna Gudipati char optrom_ver[BFA_VERSION_LEN]; 8727725ccfdSJing Huang 8730a4b1fc0SKrishna Gudipati bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver); 8740a4b1fc0SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver); 8757725ccfdSJing Huang } 8767725ccfdSJing Huang 8777725ccfdSJing Huang static ssize_t 8787725ccfdSJing Huang bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr, 8797725ccfdSJing Huang char *buf) 8807725ccfdSJing Huang { 8817725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 8827725ccfdSJing Huang struct bfad_im_port_s *im_port = 8837725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 8847725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 8850a4b1fc0SKrishna Gudipati char fw_ver[BFA_VERSION_LEN]; 8867725ccfdSJing Huang 8870a4b1fc0SKrishna Gudipati bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); 8880a4b1fc0SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver); 8897725ccfdSJing Huang } 8907725ccfdSJing Huang 8917725ccfdSJing Huang static ssize_t 8927725ccfdSJing Huang bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr, 8937725ccfdSJing Huang char *buf) 8947725ccfdSJing Huang { 8957725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 8967725ccfdSJing Huang struct bfad_im_port_s *im_port = 8977725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 8987725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 8997725ccfdSJing Huang 9000a4b1fc0SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "%d\n", 9010a4b1fc0SKrishna Gudipati bfa_get_nports(&bfad->bfa)); 9027725ccfdSJing Huang } 9037725ccfdSJing Huang 9047725ccfdSJing Huang static ssize_t 9057725ccfdSJing Huang bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr, 9067725ccfdSJing Huang char *buf) 9077725ccfdSJing Huang { 9087725ccfdSJing Huang return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME); 9097725ccfdSJing Huang } 9107725ccfdSJing Huang 9117725ccfdSJing Huang static ssize_t 9127725ccfdSJing Huang bfad_im_num_of_discovered_ports_show(struct device *dev, 9137725ccfdSJing Huang struct device_attribute *attr, char *buf) 9147725ccfdSJing Huang { 9157725ccfdSJing Huang struct Scsi_Host *shost = class_to_shost(dev); 9167725ccfdSJing Huang struct bfad_im_port_s *im_port = 9177725ccfdSJing Huang (struct bfad_im_port_s *) shost->hostdata[0]; 9187725ccfdSJing Huang struct bfad_port_s *port = im_port->port; 9197725ccfdSJing Huang struct bfad_s *bfad = im_port->bfad; 9207725ccfdSJing Huang int nrports = 2048; 921ee1a4a42SKrishna Gudipati struct bfa_rport_qualifier_s *rports = NULL; 9227725ccfdSJing Huang unsigned long flags; 9237725ccfdSJing Huang 9246396bb22SKees Cook rports = kcalloc(nrports, sizeof(struct bfa_rport_qualifier_s), 925ee1a4a42SKrishna Gudipati GFP_ATOMIC); 9267725ccfdSJing Huang if (rports == NULL) 927a36c61f9SKrishna Gudipati return snprintf(buf, PAGE_SIZE, "Failed\n"); 9287725ccfdSJing Huang 9297725ccfdSJing Huang spin_lock_irqsave(&bfad->bfad_lock, flags); 930ee1a4a42SKrishna Gudipati bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports); 9317725ccfdSJing Huang spin_unlock_irqrestore(&bfad->bfad_lock, flags); 9327725ccfdSJing Huang kfree(rports); 9337725ccfdSJing Huang 9347725ccfdSJing Huang return snprintf(buf, PAGE_SIZE, "%d\n", nrports); 9357725ccfdSJing Huang } 9367725ccfdSJing Huang 9377725ccfdSJing Huang static DEVICE_ATTR(serial_number, S_IRUGO, 9387725ccfdSJing Huang bfad_im_serial_num_show, NULL); 9397725ccfdSJing Huang static DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL); 9407725ccfdSJing Huang static DEVICE_ATTR(model_description, S_IRUGO, 9417725ccfdSJing Huang bfad_im_model_desc_show, NULL); 9427725ccfdSJing Huang static DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL); 9437725ccfdSJing Huang static DEVICE_ATTR(symbolic_name, S_IRUGO, 9447725ccfdSJing Huang bfad_im_symbolic_name_show, NULL); 9457725ccfdSJing Huang static DEVICE_ATTR(hardware_version, S_IRUGO, 9467725ccfdSJing Huang bfad_im_hw_version_show, NULL); 9477725ccfdSJing Huang static DEVICE_ATTR(driver_version, S_IRUGO, 9487725ccfdSJing Huang bfad_im_drv_version_show, NULL); 9497725ccfdSJing Huang static DEVICE_ATTR(option_rom_version, S_IRUGO, 9507725ccfdSJing Huang bfad_im_optionrom_version_show, NULL); 9517725ccfdSJing Huang static DEVICE_ATTR(firmware_version, S_IRUGO, 9527725ccfdSJing Huang bfad_im_fw_version_show, NULL); 9537725ccfdSJing Huang static DEVICE_ATTR(number_of_ports, S_IRUGO, 9547725ccfdSJing Huang bfad_im_num_of_ports_show, NULL); 9557725ccfdSJing Huang static DEVICE_ATTR(driver_name, S_IRUGO, bfad_im_drv_name_show, NULL); 9567725ccfdSJing Huang static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO, 9577725ccfdSJing Huang bfad_im_num_of_discovered_ports_show, NULL); 9587725ccfdSJing Huang 9597725ccfdSJing Huang struct device_attribute *bfad_im_host_attrs[] = { 9607725ccfdSJing Huang &dev_attr_serial_number, 9617725ccfdSJing Huang &dev_attr_model, 9627725ccfdSJing Huang &dev_attr_model_description, 9637725ccfdSJing Huang &dev_attr_node_name, 9647725ccfdSJing Huang &dev_attr_symbolic_name, 9657725ccfdSJing Huang &dev_attr_hardware_version, 9667725ccfdSJing Huang &dev_attr_driver_version, 9677725ccfdSJing Huang &dev_attr_option_rom_version, 9687725ccfdSJing Huang &dev_attr_firmware_version, 9697725ccfdSJing Huang &dev_attr_number_of_ports, 9707725ccfdSJing Huang &dev_attr_driver_name, 9717725ccfdSJing Huang &dev_attr_number_of_discovered_ports, 9727725ccfdSJing Huang NULL, 9737725ccfdSJing Huang }; 9747725ccfdSJing Huang 9757725ccfdSJing Huang struct device_attribute *bfad_im_vport_attrs[] = { 9767725ccfdSJing Huang &dev_attr_serial_number, 9777725ccfdSJing Huang &dev_attr_model, 9787725ccfdSJing Huang &dev_attr_model_description, 9797725ccfdSJing Huang &dev_attr_node_name, 9807725ccfdSJing Huang &dev_attr_symbolic_name, 9817725ccfdSJing Huang &dev_attr_hardware_version, 9827725ccfdSJing Huang &dev_attr_driver_version, 9837725ccfdSJing Huang &dev_attr_option_rom_version, 9847725ccfdSJing Huang &dev_attr_firmware_version, 9857725ccfdSJing Huang &dev_attr_number_of_ports, 9867725ccfdSJing Huang &dev_attr_driver_name, 9877725ccfdSJing Huang &dev_attr_number_of_discovered_ports, 9887725ccfdSJing Huang NULL, 9897725ccfdSJing Huang }; 9907725ccfdSJing Huang 9917725ccfdSJing Huang 992