drivers/scsi/lpfc/lpfc_crtn.h

   1 /*******************************************************************
   2  * This file is part of the Emulex Linux Device Driver for         *
   3  * Fibre Channel Host Bus Adapters.                                *
   4  * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
   5  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
   6  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
   7  * EMULEX and SLI are trademarks of Emulex.                        *
   8  * www.broadcom.com                                                *
   9  *                                                                 *
  10  * This program is free software; you can redistribute it and/or   *
  11  * modify it under the terms of version 2 of the GNU General       *
  12  * Public License as published by the Free Software Foundation.    *
  13  * This program is distributed in the hope that it will be useful. *
  14  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
  15  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
  16  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
  17  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
  18  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
  19  * more details, a copy of which can be found in the file COPYING  *
  20  * included with this package.                                     *
  21  *******************************************************************/
  22
  23 typedef int (*node_filter)(struct lpfc_nodelist *, void *);
  24
  25 struct fc_rport;
  26 struct fc_frame_header;
  27 void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
  28 void lpfc_sli_read_link_ste(struct lpfc_hba *);
  29 void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
  30 void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
  31 int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
  32 int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
  33 void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
  34 void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
  35 int lpfc_mbox_rsrc_prep(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox);
  36 void lpfc_mbox_rsrc_cleanup(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox,
  37                             enum lpfc_mbox_ctx locked);
  38 void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
  39 int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
  40 void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
  41 void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
  42 void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
  43 int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
  44 int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
  45 void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
  46 void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
  47 int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
  48                  LPFC_MBOXQ_t *, uint16_t);
  49 void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
  50 void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
  51 void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
  52 void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
  53
  54 void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
  55 void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
  56                         struct lpfc_nodelist *);
  57 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
  58 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
  59 void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
  60 int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
  61                            uint16_t, uint16_t, bool);
  62 int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
  63 int lpfc_reg_congestion_buf(struct lpfc_hba *phba);
  64 int lpfc_unreg_congestion_buf(struct lpfc_hba *phba);
  65 struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
  66 void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
  67 void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
  68 void lpfc_cleanup_rpis(struct lpfc_vport *, int);
  69 void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
  70 int lpfc_linkdown(struct lpfc_hba *);
  71 void lpfc_linkdown_port(struct lpfc_vport *);
  72 void lpfc_port_link_failure(struct lpfc_vport *);
  73 void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
  74 void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
  75 void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
  76 void lpfc_retry_pport_discovery(struct lpfc_hba *);
  77 int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
  78 void lpfc_free_iocb_list(struct lpfc_hba *phba);
  79 int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
  80                         struct lpfc_queue *drq, int count, int idx);
  81 int lpfc_read_lds_params(struct lpfc_hba *phba);
  82 uint32_t lpfc_calc_cmf_latency(struct lpfc_hba *phba);
  83 void lpfc_cmf_signal_init(struct lpfc_hba *phba);
  84 void lpfc_cmf_start(struct lpfc_hba *phba);
  85 void lpfc_cmf_stop(struct lpfc_hba *phba);
  86 void lpfc_init_congestion_stat(struct lpfc_hba *phba);
  87 void lpfc_init_congestion_buf(struct lpfc_hba *phba);
  88 int lpfc_sli4_cgn_params_read(struct lpfc_hba *phba);
  89 uint32_t lpfc_cgn_calc_crc32(void *bufp, uint32_t sz, uint32_t seed);
  90 int lpfc_config_cgn_signal(struct lpfc_hba *phba);
  91 int lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total);
  92 void lpfc_cgn_dump_rxmonitor(struct lpfc_hba *phba);
  93 void lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag);
  94 void lpfc_unblock_requests(struct lpfc_hba *phba);
  95 void lpfc_block_requests(struct lpfc_hba *phba);
  96 int lpfc_rx_monitor_create_ring(struct lpfc_rx_info_monitor *rx_monitor,
  97                                 u32 entries);
  98 void lpfc_rx_monitor_destroy_ring(struct lpfc_rx_info_monitor *rx_monitor);
  99 void lpfc_rx_monitor_record(struct lpfc_rx_info_monitor *rx_monitor,
 100                             struct rx_info_entry *entry);
 101 u32 lpfc_rx_monitor_report(struct lpfc_hba *phba,
 102                            struct lpfc_rx_info_monitor *rx_monitor, char *buf,
 103                            u32 buf_len, u32 max_read_entries);
 104
 105 void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
 106 void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
 107 void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
 108 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
 109 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
 110 void lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
 111 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
 112 void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
 113 void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
 114 void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
 115 void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
 116 void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
 117 void lpfc_nlp_reg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
 118 void lpfc_nlp_unreg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
 119 void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
 120 void lpfc_set_disctmo(struct lpfc_vport *);
 121 int  lpfc_can_disctmo(struct lpfc_vport *);
 122 int  lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
 123 void lpfc_unreg_all_rpis(struct lpfc_vport *);
 124 void lpfc_unreg_hba_rpis(struct lpfc_hba *);
 125 void lpfc_unreg_default_rpis(struct lpfc_vport *);
 126 void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
 127
 128 int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
 129                         struct lpfc_iocbq *, struct lpfc_nodelist *);
 130 struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
 131 struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
 132 int  lpfc_nlp_put(struct lpfc_nodelist *);
 133 void lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
 134                                  struct lpfc_nodelist *ndlp);
 135 void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 136                           struct lpfc_iocbq *rspiocb);
 137 struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
 138 void lpfc_disc_list_loopmap(struct lpfc_vport *);
 139 void lpfc_disc_start(struct lpfc_vport *);
 140 void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
 141 void lpfc_cleanup(struct lpfc_vport *);
 142 void lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd);
 143 void lpfc_disc_timeout(struct timer_list *);
 144
 145 int lpfc_unregister_fcf_prep(struct lpfc_hba *);
 146 struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
 147 struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
 148 void lpfc_worker_wake_up(struct lpfc_hba *);
 149 int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
 150 int lpfc_do_work(void *);
 151 int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
 152                             uint32_t);
 153
 154 void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
 155 int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
 156                      struct serv_parm *, uint32_t, int);
 157 void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
 158 void lpfc_more_plogi(struct lpfc_vport *);
 159 void lpfc_more_adisc(struct lpfc_vport *);
 160 void lpfc_end_rscn(struct lpfc_vport *);
 161 int lpfc_els_chk_latt(struct lpfc_vport *);
 162 int lpfc_els_abort_flogi(struct lpfc_hba *);
 163 int lpfc_initial_flogi(struct lpfc_vport *);
 164 void lpfc_issue_init_vfi(struct lpfc_vport *);
 165 int lpfc_initial_fdisc(struct lpfc_vport *);
 166 int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
 167 int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
 168 int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
 169 int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
 170 int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
 171 int lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry);
 172 int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry);
 173 int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
 174 int lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry);
 175 int lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry);
 176 void lpfc_els_rcv_fpin(struct lpfc_vport *vport, void *p, u32 fpin_length);
 177 int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
 178 int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
 179 int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
 180                      struct lpfc_nodelist *, LPFC_MBOXQ_t *);
 181 int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
 182                         struct lpfc_nodelist *, LPFC_MBOXQ_t *);
 183 int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
 184                            struct lpfc_nodelist *);
 185 int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
 186                           struct lpfc_nodelist *);
 187 void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
 188 void lpfc_els_retry_delay(struct timer_list *);
 189 void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
 190 void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
 191                           struct lpfc_iocbq *);
 192 int lpfc_els_handle_rscn(struct lpfc_vport *);
 193 void lpfc_els_flush_rscn(struct lpfc_vport *);
 194 int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
 195 void lpfc_els_flush_all_cmd(struct lpfc_hba *);
 196 void lpfc_els_flush_cmd(struct lpfc_vport *);
 197 int lpfc_els_disc_adisc(struct lpfc_vport *);
 198 int lpfc_els_disc_plogi(struct lpfc_vport *);
 199 void lpfc_els_timeout(struct timer_list *);
 200 void lpfc_els_timeout_handler(struct lpfc_vport *);
 201 struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
 202                                       uint8_t, struct lpfc_nodelist *,
 203                                       uint32_t, uint32_t);
 204 void lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job);
 205 void lpfc_hb_timeout_handler(struct lpfc_hba *);
 206
 207 void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
 208                          struct lpfc_iocbq *);
 209 int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
 210 int lpfc_issue_gidpt(struct lpfc_vport *vport);
 211 int lpfc_issue_gidft(struct lpfc_vport *vport);
 212 int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
 213 int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
 214 int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
 215 void lpfc_fdmi_change_check(struct lpfc_vport *vport);
 216 void lpfc_delayed_disc_tmo(struct timer_list *);
 217 void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
 218
 219 int lpfc_config_port_prep(struct lpfc_hba *);
 220 void lpfc_update_vport_wwn(struct lpfc_vport *vport);
 221 int lpfc_config_port_post(struct lpfc_hba *);
 222 int lpfc_sli4_refresh_params(struct lpfc_hba *phba);
 223 int lpfc_hba_down_prep(struct lpfc_hba *);
 224 int lpfc_hba_down_post(struct lpfc_hba *);
 225 void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
 226 int lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt);
 227 void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
 228 int lpfc_online(struct lpfc_hba *);
 229 void lpfc_unblock_mgmt_io(struct lpfc_hba *);
 230 void lpfc_offline_prep(struct lpfc_hba *, int);
 231 void lpfc_offline(struct lpfc_hba *);
 232 void lpfc_reset_hba(struct lpfc_hba *);
 233 int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
 234                         spinlock_t *slock);
 235
 236 int lpfc_sli_setup(struct lpfc_hba *);
 237 int lpfc_sli4_setup(struct lpfc_hba *phba);
 238 void lpfc_sli_queue_init(struct lpfc_hba *phba);
 239 void lpfc_sli4_queue_init(struct lpfc_hba *phba);
 240 struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
 241                                           struct lpfc_iocbq *iocbq);
 242
 243 void lpfc_handle_eratt(struct lpfc_hba *);
 244 void lpfc_handle_latt(struct lpfc_hba *);
 245 irqreturn_t lpfc_sli_intr_handler(int, void *);
 246 irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
 247 irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
 248 irqreturn_t lpfc_sli4_intr_handler(int, void *);
 249 irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
 250 irqreturn_t lpfc_sli4_hba_intr_handler_th(int irq, void *dev_id);
 251
 252 int lpfc_read_object(struct lpfc_hba *phba, char *s, uint32_t *datap,
 253                      uint32_t len);
 254
 255 void lpfc_sli4_cleanup_poll_list(struct lpfc_hba *phba);
 256 void lpfc_sli4_poll_hbtimer(struct timer_list *t);
 257 void lpfc_sli4_start_polling(struct lpfc_queue *q);
 258 void lpfc_sli4_stop_polling(struct lpfc_queue *q);
 259
 260 void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
 261 void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
 262 void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
 263 void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
 264 void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
 265 void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
 266 LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
 267 void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
 268 void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
 269 int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
 270 int lpfc_mbox_dev_check(struct lpfc_hba *);
 271 int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
 272 void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
 273 void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
 274 void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
 275 void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
 276 void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
 277 void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
 278 void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
 279 void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
 280 int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
 281 void lpfc_issue_init_vpi(struct lpfc_vport *);
 282
 283 void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
 284         uint32_t , LPFC_MBOXQ_t *);
 285 struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
 286 void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
 287 struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
 288 void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
 289 struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
 290 void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
 291 void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
 292                             struct lpfc_nvmet_ctxbuf *ctxp);
 293 int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
 294                                struct fc_frame_header *fc_hdr);
 295 void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
 296 void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
 297 void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
 298                         uint16_t);
 299 int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
 300                      struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
 301 int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
 302 void lpfc_unregister_fcf(struct lpfc_hba *);
 303 void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
 304 void lpfc_unregister_unused_fcf(struct lpfc_hba *);
 305 int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
 306 void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
 307 void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
 308 uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
 309 void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
 310 int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
 311 void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
 312 int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
 313 void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
 314
 315 int lpfc_mem_alloc(struct lpfc_hba *, int align);
 316 int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
 317 int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
 318 void lpfc_mem_free(struct lpfc_hba *);
 319 void lpfc_mem_free_all(struct lpfc_hba *);
 320 void lpfc_stop_vport_timers(struct lpfc_vport *);
 321
 322 void lpfc_poll_timeout(struct timer_list *t);
 323 void lpfc_poll_start_timer(struct lpfc_hba *);
 324 void lpfc_poll_eratt(struct timer_list *);
 325 int
 326 lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
 327                         struct lpfc_sli_ring *, uint32_t);
 328
 329 struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
 330 struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
 331 void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
 332 uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
 333 void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
 334                            uint32_t);
 335 void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
 336 int lpfc_selective_reset(struct lpfc_hba *);
 337 void lpfc_reset_barrier(struct lpfc_hba *);
 338 int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
 339 int lpfc_sli_brdkill(struct lpfc_hba *);
 340 int lpfc_sli_chipset_init(struct lpfc_hba *phba);
 341 int lpfc_sli_brdreset(struct lpfc_hba *);
 342 int lpfc_sli_brdrestart(struct lpfc_hba *);
 343 int lpfc_sli_hba_setup(struct lpfc_hba *);
 344 int lpfc_sli_config_port(struct lpfc_hba *, int);
 345 int lpfc_sli_host_down(struct lpfc_vport *);
 346 int lpfc_sli_hba_down(struct lpfc_hba *);
 347 int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
 348 int lpfc_sli_handle_mb_event(struct lpfc_hba *);
 349 void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
 350 int lpfc_sli_check_eratt(struct lpfc_hba *);
 351 void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
 352                                     struct lpfc_sli_ring *, uint32_t);
 353 void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
 354 void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
 355                              struct fc_frame_header *fc_hdr, bool aborted);
 356 void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
 357 void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
 358 int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
 359                         struct lpfc_iocbq *, uint32_t);
 360 int lpfc_sli_issue_fcp_io(struct lpfc_hba *phba, uint32_t ring_number,
 361                           struct lpfc_iocbq *piocb, uint32_t flag);
 362 int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
 363                         struct lpfc_iocbq *pwqe);
 364 int lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba,
 365                         struct lpfc_iocbq *cmdiocb, void *cmpl);
 366 void lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba,
 367                                struct lpfc_iocbq *cmdiocbq,
 368                                struct lpfc_vport *vport,
 369                                struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did,
 370                                u32 elscmd, u8 tmo, u8 expect_rsp);
 371 void lpfc_sli_prep_gen_req(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
 372                            struct lpfc_dmabuf *bmp, u16 rpi, u32 num_entry,
 373                            u8 tmo);
 374 void lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba,
 375                               struct lpfc_iocbq *cmdiocbq,
 376                               struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
 377                               u32 num_entry, u8 rctl, u8 last_seq,
 378                               u8 cr_cx_cmd);
 379 void lpfc_sli_prep_abort_xri(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
 380                              u16 ulp_context, u16 iotag, u8 ulp_class, u16 cqid,
 381                              bool ia, bool wqec);
 382 struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
 383 struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
 384                                             struct lpfc_iocbq *piocbq);
 385 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
 386 void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
 387 void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
 388 void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
 389 void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
 390 void lpfc_sli_flush_io_rings(struct lpfc_hba *phba);
 391 int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
 392                              struct lpfc_dmabuf *);
 393 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
 394                                              struct lpfc_sli_ring *,
 395                                              dma_addr_t);
 396
 397 uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
 398 struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
 399                         struct lpfc_sli_ring *, uint32_t );
 400
 401 int lpfc_sli_hbq_count(void);
 402 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
 403 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
 404 int lpfc_sli_hbq_size(void);
 405 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
 406                                struct lpfc_iocbq *, void *);
 407 int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
 408 int lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
 409                         lpfc_ctx_cmd abort_cmd);
 410 int
 411 lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
 412                         uint16_t, uint64_t, lpfc_ctx_cmd);
 413
 414 void lpfc_mbox_timeout(struct timer_list *t);
 415 void lpfc_mbox_timeout_handler(struct lpfc_hba *);
 416 int lpfc_issue_hb_mbox(struct lpfc_hba *phba);
 417 void lpfc_issue_hb_tmo(struct lpfc_hba *phba);
 418
 419 struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
 420 struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
 421                                          struct lpfc_name *);
 422 struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport);
 423
 424 int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
 425
 426 int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
 427                              struct lpfc_iocbq *, struct lpfc_iocbq *,
 428                              uint32_t);
 429 void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
 430                              struct lpfc_iocbq *);
 431
 432 void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
 433
 434 void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
 435 void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
 436 void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
 437 void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
 438                         dma_addr_t *handle);
 439 void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
 440
 441 void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
 442 void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
 443 void lpfc_setup_fdmi_mask(struct lpfc_vport *vport);
 444 int lpfc_link_reset(struct lpfc_vport *vport);
 445
 446 /* Function prototypes. */
 447 int lpfc_check_pci_resettable(struct lpfc_hba *phba);
 448 const char* lpfc_info(struct Scsi_Host *);
 449 int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
 450
 451 int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
 452 int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
 453 int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
 454 int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
 455 int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
 456
 457 void lpfc_get_cfgparam(struct lpfc_hba *);
 458 void lpfc_get_vport_cfgparam(struct lpfc_vport *);
 459 int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
 460 void lpfc_free_sysfs_attr(struct lpfc_vport *);
 461 bool lpfc_error_lost_link(struct lpfc_vport *vport, u32 ulp_status,
 462                           u32 ulp_word4);
 463 extern const struct attribute_group *lpfc_hba_groups[];
 464 extern const struct attribute_group *lpfc_vport_groups[];
 465 extern struct scsi_host_template lpfc_template;
 466 extern struct scsi_host_template lpfc_template_nvme;
 467 extern struct scsi_host_template lpfc_vport_template;
 468 extern struct fc_function_template lpfc_transport_functions;
 469 extern struct fc_function_template lpfc_vport_transport_functions;
 470
 471 int  lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
 472 int  lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
 473 void lpfc_terminate_rport_io(struct fc_rport *);
 474 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
 475
 476 struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
 477 int  lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
 478 int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
 479 void destroy_port(struct lpfc_vport *);
 480 int lpfc_get_instance(void);
 481 void lpfc_host_attrib_init(struct Scsi_Host *);
 482
 483 extern void lpfc_debugfs_initialize(struct lpfc_vport *);
 484 extern void lpfc_debugfs_terminate(struct lpfc_vport *);
 485 extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
 486                                   uint32_t, uint32_t);
 487 extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
 488                                        uint32_t, uint32_t);
 489 extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
 490                                 uint16_t data1, uint16_t data2, uint32_t data3);
 491 extern struct lpfc_hbq_init *lpfc_hbq_defs[];
 492
 493 /* SLI4 if_type 2 externs. */
 494 int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
 495 int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
 496 int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
 497                                    uint16_t *, uint16_t *);
 498 int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
 499                                           uint16_t *, uint16_t *);
 500
 501 /* Interface exported by fabric iocb scheduler */
 502 void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
 503 void lpfc_fabric_abort_hba(struct lpfc_hba *);
 504 void lpfc_fabric_block_timeout(struct timer_list *);
 505 void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
 506 void lpfc_rampdown_queue_depth(struct lpfc_hba *);
 507 void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
 508 void lpfc_scsi_dev_block(struct lpfc_hba *);
 509
 510 void
 511 lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
 512                                 struct lpfc_iocbq *);
 513 struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
 514 void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
 515 void lpfc_create_static_vport(struct lpfc_hba *);
 516 void lpfc_stop_hba_timers(struct lpfc_hba *);
 517 void lpfc_stop_port(struct lpfc_hba *);
 518 int lpfc_update_cmf_cmd(struct lpfc_hba *phba, uint32_t sz);
 519 int lpfc_update_cmf_cmpl(struct lpfc_hba *phba, uint64_t val, uint32_t sz,
 520                          struct Scsi_Host *shost);
 521 void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
 522 void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
 523 void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
 524 int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
 525 void lpfc_start_fdiscs(struct lpfc_hba *phba);
 526 struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
 527 struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
 528 #define HBA_EVENT_RSCN                   5
 529 #define HBA_EVENT_LINK_UP                2
 530 #define HBA_EVENT_LINK_DOWN              3
 531
 532 /* functions to support SGIOv4/bsg interface */
 533 int lpfc_bsg_request(struct bsg_job *);
 534 int lpfc_bsg_timeout(struct bsg_job *);
 535 int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
 536                              struct lpfc_iocbq *);
 537 int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
 538 void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
 539         struct lpfc_iocbq *);
 540 struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
 541         struct lpfc_sli_ring *);
 542 int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
 543         struct lpfc_iocbq *, uint32_t);
 544 uint32_t lpfc_drain_txq(struct lpfc_hba *);
 545 void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
 546 int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
 547 void lpfc_handle_rrq_active(struct lpfc_hba *);
 548 int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
 549 int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
 550         uint16_t, uint16_t, uint16_t);
 551 uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
 552 void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
 553 struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
 554         uint32_t);
 555 void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
 556         enum mbox_type, enum dma_type, enum sta_type,
 557         struct lpfc_dmabuf *, uint32_t);
 558 void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
 559 int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
 560 /* functions to support SR-IOV */
 561 int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
 562 uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
 563 int lpfc_sli4_queue_create(struct lpfc_hba *);
 564 void lpfc_sli4_queue_destroy(struct lpfc_hba *);
 565 void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
 566                                 struct sli4_wcqe_xri_aborted *);
 567 void lpfc_sli_abts_recover_port(struct lpfc_vport *,
 568                                 struct lpfc_nodelist *);
 569 int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
 570 int lpfc_issue_reg_vfi(struct lpfc_vport *);
 571 int lpfc_issue_unreg_vfi(struct lpfc_vport *);
 572 int lpfc_selective_reset(struct lpfc_hba *);
 573 int lpfc_sli4_read_config(struct lpfc_hba *);
 574 void lpfc_sli4_node_prep(struct lpfc_hba *);
 575 int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
 576 int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
 577 int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist);
 578 int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
 579 int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba);
 580 int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba,
 581                 struct list_head *blist, int xricnt);
 582 int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc);
 583 void lpfc_io_free(struct lpfc_hba *phba);
 584 void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
 585 uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
 586 int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
 587 void lpfc_sli4_offline_eratt(struct lpfc_hba *);
 588
 589 struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
 590                                                 struct lpfc_name *,
 591                                                 struct lpfc_name *,
 592                                                 uint64_t, uint32_t,  bool);
 593 void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
 594 struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
 595                                         struct list_head *list,
 596                                         struct lpfc_name *,
 597                                         struct lpfc_name *, uint64_t);
 598 bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
 599                          struct lpfc_name *, uint64_t, uint8_t);
 600 bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
 601                           struct lpfc_name *, uint64_t, uint8_t);
 602 bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
 603                             struct lpfc_name *, uint64_t *, struct lpfc_name *,
 604                             struct lpfc_name *, uint64_t *,
 605                             uint32_t *, uint32_t *);
 606 int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
 607 void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
 608
 609 /* RAS Interface */
 610 void lpfc_sli4_ras_init(struct lpfc_hba *phba);
 611 void lpfc_sli4_ras_setup(struct lpfc_hba *phba);
 612 int  lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level,
 613                          uint32_t fwlog_enable);
 614 void lpfc_ras_stop_fwlog(struct lpfc_hba *phba);
 615 int lpfc_check_fwlog_support(struct lpfc_hba *phba);
 616
 617 /* NVME interfaces. */
 618 void lpfc_nvme_rescan_port(struct lpfc_vport *vport,
 619                            struct lpfc_nodelist *ndlp);
 620 void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
 621                         struct lpfc_nodelist *ndlp);
 622 int lpfc_nvme_register_port(struct lpfc_vport *vport,
 623                         struct lpfc_nodelist *ndlp);
 624 int lpfc_nvme_create_localport(struct lpfc_vport *vport);
 625 void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
 626 void lpfc_nvme_update_localport(struct lpfc_vport *vport);
 627 int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
 628 int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
 629 void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
 630 int lpfc_nvme_handle_lsreq(struct lpfc_hba *phba,
 631                         struct lpfc_async_xchg_ctx *axchg);
 632 int lpfc_nvmet_handle_lsreq(struct lpfc_hba *phba,
 633                         struct lpfc_async_xchg_ctx *axchg);
 634 void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
 635                                 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts,
 636                                 uint8_t cqflag);
 637 void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
 638 void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba,
 639                         struct lpfc_nodelist *ndlp);
 640 void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
 641                                 struct lpfc_iocbq *cmdiocb,
 642                                 struct lpfc_iocbq *rspiocb);
 643 void lpfc_create_multixri_pools(struct lpfc_hba *phba);
 644 void lpfc_create_destroy_pools(struct lpfc_hba *phba);
 645 void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
 646 void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt);
 647 void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid);
 648 void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid);
 649 void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid);
 650 #ifdef LPFC_MXP_STAT
 651 void lpfc_snapshot_mxp(struct lpfc_hba *, u32);
 652 #endif
 653 struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
 654                                 struct lpfc_nodelist *ndlp, u32 hwqid,
 655                                 int);
 656 void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
 657                          struct lpfc_sli4_hdw_queue *qp);
 658 void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd);
 659 void lpfc_wqe_cmd_template(void);
 660 void lpfc_nvmet_cmd_template(void);
 661 void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
 662                            uint32_t stat, uint32_t param);
 663 extern int lpfc_enable_nvmet_cnt;
 664 extern unsigned long long lpfc_enable_nvmet[];
 665 extern int lpfc_no_hba_reset_cnt;
 666 extern unsigned long lpfc_no_hba_reset[];
 667 extern unsigned char lpfc_acqe_cgn_frequency;
 668 extern int lpfc_fabric_cgn_frequency;
 669 extern int lpfc_use_cgn_signal;
 670
 671 extern union lpfc_wqe128 lpfc_iread_cmd_template;
 672 extern union lpfc_wqe128 lpfc_iwrite_cmd_template;
 673 extern union lpfc_wqe128 lpfc_icmnd_cmd_template;
 674
 675 /* vmid interface */
 676 int lpfc_vmid_uvem(struct lpfc_vport *vport, struct lpfc_vmid *vmid, bool ins);
 677 uint32_t lpfc_vmid_get_cs_ctl(struct lpfc_vport *vport);
 678 int lpfc_vmid_cmd(struct lpfc_vport *vport,
 679                   int cmdcode, struct lpfc_vmid *vmid);
 680 int lpfc_vmid_hash_fn(const char *vmid, int len);
 681 struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport,
 682                                               uint32_t hash, uint8_t *buf);
 683 int lpfc_vmid_get_appid(struct lpfc_vport *vport, char *uuid,
 684                         enum dma_data_direction iodir,
 685                         union lpfc_vmid_io_tag *tag);
 686 void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport);
 687 int lpfc_issue_els_qfpa(struct lpfc_vport *vport);
 688 void lpfc_reinit_vmid(struct lpfc_vport *vport);
 689
 690 void lpfc_sli_rpi_release(struct lpfc_vport *vport,
 691                           struct lpfc_nodelist *ndlp);
 692
 693 int lpfc_get_sfp_info_wait(struct lpfc_hba *phba,
 694                            struct lpfc_rdp_context *rdp_context);