1 /******************************************************************* 2 * This file is part of the Emulex Linux Device Driver for * 3 * Fibre Channel Host Bus Adapters. * 4 * Copyright (C) 2017-2022 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 36 void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *); 37 int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *); 38 void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); 39 void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *); 40 void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); 41 int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *); 42 int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int); 43 void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); 44 void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); 45 int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *, 46 LPFC_MBOXQ_t *, uint16_t); 47 void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); 48 void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); 49 void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); 50 void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *); 51 52 void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *); 53 void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *, 54 struct lpfc_nodelist *); 55 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *); 56 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); 57 void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *); 58 int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *, 59 uint16_t, uint16_t, bool); 60 int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *); 61 int lpfc_reg_congestion_buf(struct lpfc_hba *phba); 62 int lpfc_unreg_congestion_buf(struct lpfc_hba *phba); 63 struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t); 64 void lpfc_cleanup_rcv_buffers(struct lpfc_vport *); 65 void lpfc_rcv_seq_check_edtov(struct lpfc_vport *); 66 void lpfc_cleanup_rpis(struct lpfc_vport *, int); 67 void lpfc_cleanup_pending_mbox(struct lpfc_vport *); 68 int lpfc_linkdown(struct lpfc_hba *); 69 void lpfc_linkdown_port(struct lpfc_vport *); 70 void lpfc_port_link_failure(struct lpfc_vport *); 71 void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *); 72 void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 73 void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *); 74 void lpfc_retry_pport_discovery(struct lpfc_hba *); 75 int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt); 76 void lpfc_free_iocb_list(struct lpfc_hba *phba); 77 int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq, 78 struct lpfc_queue *drq, int count, int idx); 79 uint32_t lpfc_calc_cmf_latency(struct lpfc_hba *phba); 80 void lpfc_cmf_signal_init(struct lpfc_hba *phba); 81 void lpfc_cmf_start(struct lpfc_hba *phba); 82 void lpfc_cmf_stop(struct lpfc_hba *phba); 83 void lpfc_init_congestion_stat(struct lpfc_hba *phba); 84 void lpfc_init_congestion_buf(struct lpfc_hba *phba); 85 int lpfc_sli4_cgn_params_read(struct lpfc_hba *phba); 86 uint32_t lpfc_cgn_calc_crc32(void *bufp, uint32_t sz, uint32_t seed); 87 int lpfc_config_cgn_signal(struct lpfc_hba *phba); 88 int lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total); 89 void lpfc_cgn_dump_rxmonitor(struct lpfc_hba *phba); 90 void lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag); 91 void lpfc_unblock_requests(struct lpfc_hba *phba); 92 void lpfc_block_requests(struct lpfc_hba *phba); 93 94 void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); 95 void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 96 void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *); 97 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 98 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 99 void lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb); 100 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 101 void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *); 102 void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 103 void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *); 104 void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *); 105 void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int); 106 void lpfc_nlp_reg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp); 107 void lpfc_nlp_unreg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp); 108 void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *); 109 void lpfc_set_disctmo(struct lpfc_vport *); 110 int lpfc_can_disctmo(struct lpfc_vport *); 111 int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *); 112 void lpfc_unreg_all_rpis(struct lpfc_vport *); 113 void lpfc_unreg_hba_rpis(struct lpfc_hba *); 114 void lpfc_unreg_default_rpis(struct lpfc_vport *); 115 void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *); 116 117 int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, 118 struct lpfc_iocbq *, struct lpfc_nodelist *); 119 struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did); 120 struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *); 121 int lpfc_nlp_put(struct lpfc_nodelist *); 122 void lpfc_check_nlp_post_devloss(struct lpfc_vport *vport, 123 struct lpfc_nodelist *ndlp); 124 void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, 125 struct lpfc_iocbq *rspiocb); 126 int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp); 127 struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t); 128 void lpfc_disc_list_loopmap(struct lpfc_vport *); 129 void lpfc_disc_start(struct lpfc_vport *); 130 void lpfc_cleanup_discovery_resources(struct lpfc_vport *); 131 void lpfc_cleanup(struct lpfc_vport *); 132 void lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd); 133 void lpfc_disc_timeout(struct timer_list *); 134 135 int lpfc_unregister_fcf_prep(struct lpfc_hba *); 136 struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); 137 struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); 138 void lpfc_worker_wake_up(struct lpfc_hba *); 139 int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); 140 int lpfc_do_work(void *); 141 int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *, 142 uint32_t); 143 144 void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *); 145 int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *, 146 struct serv_parm *, uint32_t, int); 147 void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *); 148 void lpfc_more_plogi(struct lpfc_vport *); 149 void lpfc_more_adisc(struct lpfc_vport *); 150 void lpfc_end_rscn(struct lpfc_vport *); 151 int lpfc_els_chk_latt(struct lpfc_vport *); 152 int lpfc_els_abort_flogi(struct lpfc_hba *); 153 int lpfc_initial_flogi(struct lpfc_vport *); 154 void lpfc_issue_init_vfi(struct lpfc_vport *); 155 int lpfc_initial_fdisc(struct lpfc_vport *); 156 int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t); 157 int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 158 int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 159 int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 160 int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *); 161 int lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry); 162 int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry); 163 int lpfc_issue_fabric_reglogin(struct lpfc_vport *); 164 int lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry); 165 int lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry); 166 void lpfc_els_rcv_fpin(struct lpfc_vport *vport, void *p, u32 fpin_length); 167 int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 168 int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 169 int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 170 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 171 int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 172 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 173 int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *, 174 struct lpfc_nodelist *); 175 int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *, 176 struct lpfc_nodelist *); 177 void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *); 178 void lpfc_els_retry_delay(struct timer_list *); 179 void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); 180 void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 181 struct lpfc_iocbq *); 182 int lpfc_els_handle_rscn(struct lpfc_vport *); 183 void lpfc_els_flush_rscn(struct lpfc_vport *); 184 int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t); 185 void lpfc_els_flush_all_cmd(struct lpfc_hba *); 186 void lpfc_els_flush_cmd(struct lpfc_vport *); 187 int lpfc_els_disc_adisc(struct lpfc_vport *); 188 int lpfc_els_disc_plogi(struct lpfc_vport *); 189 void lpfc_els_timeout(struct timer_list *); 190 void lpfc_els_timeout_handler(struct lpfc_vport *); 191 struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t, 192 uint8_t, struct lpfc_nodelist *, 193 uint32_t, uint32_t); 194 void lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job); 195 void lpfc_hb_timeout_handler(struct lpfc_hba *); 196 197 void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 198 struct lpfc_iocbq *); 199 int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *); 200 int lpfc_issue_gidpt(struct lpfc_vport *vport); 201 int lpfc_issue_gidft(struct lpfc_vport *vport); 202 int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq); 203 int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t); 204 int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t); 205 void lpfc_fdmi_change_check(struct lpfc_vport *vport); 206 void lpfc_delayed_disc_tmo(struct timer_list *); 207 void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *); 208 209 int lpfc_config_port_prep(struct lpfc_hba *); 210 void lpfc_update_vport_wwn(struct lpfc_vport *vport); 211 int lpfc_config_port_post(struct lpfc_hba *); 212 int lpfc_sli4_refresh_params(struct lpfc_hba *phba); 213 int lpfc_hba_down_prep(struct lpfc_hba *); 214 int lpfc_hba_down_post(struct lpfc_hba *); 215 void lpfc_hba_init(struct lpfc_hba *, uint32_t *); 216 int lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt); 217 void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int); 218 int lpfc_online(struct lpfc_hba *); 219 void lpfc_unblock_mgmt_io(struct lpfc_hba *); 220 void lpfc_offline_prep(struct lpfc_hba *, int); 221 void lpfc_offline(struct lpfc_hba *); 222 void lpfc_reset_hba(struct lpfc_hba *); 223 int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd, 224 spinlock_t *slock); 225 226 int lpfc_sli_setup(struct lpfc_hba *); 227 int lpfc_sli4_setup(struct lpfc_hba *phba); 228 void lpfc_sli_queue_init(struct lpfc_hba *phba); 229 void lpfc_sli4_queue_init(struct lpfc_hba *phba); 230 struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba, 231 struct lpfc_iocbq *iocbq); 232 233 void lpfc_handle_eratt(struct lpfc_hba *); 234 void lpfc_handle_latt(struct lpfc_hba *); 235 irqreturn_t lpfc_sli_intr_handler(int, void *); 236 irqreturn_t lpfc_sli_sp_intr_handler(int, void *); 237 irqreturn_t lpfc_sli_fp_intr_handler(int, void *); 238 irqreturn_t lpfc_sli4_intr_handler(int, void *); 239 irqreturn_t lpfc_sli4_hba_intr_handler(int, void *); 240 241 int lpfc_read_object(struct lpfc_hba *phba, char *s, uint32_t *datap, 242 uint32_t len); 243 244 void lpfc_sli4_cleanup_poll_list(struct lpfc_hba *phba); 245 int lpfc_sli4_poll_eq(struct lpfc_queue *q, uint8_t path); 246 void lpfc_sli4_poll_hbtimer(struct timer_list *t); 247 void lpfc_sli4_start_polling(struct lpfc_queue *q); 248 void lpfc_sli4_stop_polling(struct lpfc_queue *q); 249 250 void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); 251 void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *); 252 void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); 253 void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); 254 void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *); 255 void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 256 LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); 257 void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 258 void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 259 int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *); 260 int lpfc_mbox_dev_check(struct lpfc_hba *); 261 int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *); 262 void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *); 263 void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t); 264 void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t); 265 void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *); 266 void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *); 267 void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode); 268 void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t); 269 void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *); 270 int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t); 271 void lpfc_issue_init_vpi(struct lpfc_vport *); 272 273 void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *, 274 uint32_t , LPFC_MBOXQ_t *); 275 struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *); 276 void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *); 277 struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *); 278 void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *); 279 struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba); 280 void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab); 281 void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba, 282 struct lpfc_nvmet_ctxbuf *ctxp); 283 int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport, 284 struct fc_frame_header *fc_hdr); 285 void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq); 286 void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba); 287 void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *, 288 uint16_t); 289 int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq, 290 struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe); 291 int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq); 292 void lpfc_unregister_fcf(struct lpfc_hba *); 293 void lpfc_unregister_fcf_rescan(struct lpfc_hba *); 294 void lpfc_unregister_unused_fcf(struct lpfc_hba *); 295 int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *); 296 void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *); 297 void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *); 298 uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *); 299 void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t); 300 int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t); 301 void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t); 302 int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t); 303 void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *); 304 305 int lpfc_mem_alloc(struct lpfc_hba *, int align); 306 int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba); 307 int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *); 308 void lpfc_mem_free(struct lpfc_hba *); 309 void lpfc_mem_free_all(struct lpfc_hba *); 310 void lpfc_stop_vport_timers(struct lpfc_vport *); 311 312 void lpfc_poll_timeout(struct timer_list *t); 313 void lpfc_poll_start_timer(struct lpfc_hba *); 314 void lpfc_poll_eratt(struct timer_list *); 315 int 316 lpfc_sli_handle_fast_ring_event(struct lpfc_hba *, 317 struct lpfc_sli_ring *, uint32_t); 318 319 struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *); 320 struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); 321 void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *); 322 uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *); 323 void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t, 324 uint32_t); 325 void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *); 326 int lpfc_selective_reset(struct lpfc_hba *); 327 void lpfc_reset_barrier(struct lpfc_hba *); 328 int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); 329 int lpfc_sli_brdkill(struct lpfc_hba *); 330 int lpfc_sli_chipset_init(struct lpfc_hba *phba); 331 int lpfc_sli_brdreset(struct lpfc_hba *); 332 int lpfc_sli_brdrestart(struct lpfc_hba *); 333 int lpfc_sli_hba_setup(struct lpfc_hba *); 334 int lpfc_sli_config_port(struct lpfc_hba *, int); 335 int lpfc_sli_host_down(struct lpfc_vport *); 336 int lpfc_sli_hba_down(struct lpfc_hba *); 337 int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 338 int lpfc_sli_handle_mb_event(struct lpfc_hba *); 339 void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int); 340 int lpfc_sli_check_eratt(struct lpfc_hba *); 341 void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, 342 struct lpfc_sli_ring *, uint32_t); 343 void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *); 344 void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, 345 struct fc_frame_header *fc_hdr, bool aborted); 346 void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 347 void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *); 348 int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 349 struct lpfc_iocbq *, uint32_t); 350 int lpfc_sli_issue_fcp_io(struct lpfc_hba *phba, uint32_t ring_number, 351 struct lpfc_iocbq *piocb, uint32_t flag); 352 int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp, 353 struct lpfc_iocbq *pwqe); 354 int lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba, 355 struct lpfc_iocbq *cmdiocb, void *cmpl); 356 void lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba, 357 struct lpfc_iocbq *cmdiocbq, 358 struct lpfc_vport *vport, 359 struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did, 360 u32 elscmd, u8 tmo, u8 expect_rsp); 361 void lpfc_sli_prep_gen_req(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq, 362 struct lpfc_dmabuf *bmp, u16 rpi, u32 num_entry, 363 u8 tmo); 364 void lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba, 365 struct lpfc_iocbq *cmdiocbq, 366 struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id, 367 u32 num_entry, u8 rctl, u8 last_seq, 368 u8 cr_cx_cmd); 369 void lpfc_sli_prep_abort_xri(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq, 370 u16 ulp_context, u16 iotag, u8 ulp_class, u16 cqid, 371 bool ia); 372 struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri); 373 struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba, 374 struct lpfc_iocbq *piocbq); 375 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); 376 void lpfc_sli_bemem_bcopy(void *, void *, uint32_t); 377 void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); 378 void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba); 379 void lpfc_sli_hba_iocb_abort(struct lpfc_hba *); 380 void lpfc_sli_flush_io_rings(struct lpfc_hba *phba); 381 int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, 382 struct lpfc_dmabuf *); 383 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, 384 struct lpfc_sli_ring *, 385 dma_addr_t); 386 387 uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *); 388 struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *, 389 struct lpfc_sli_ring *, uint32_t ); 390 391 int lpfc_sli_hbq_count(void); 392 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t); 393 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *); 394 int lpfc_sli_hbq_size(void); 395 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, 396 struct lpfc_iocbq *, void *); 397 int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd); 398 int lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id, 399 lpfc_ctx_cmd abort_cmd); 400 int 401 lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *, 402 uint16_t, uint64_t, lpfc_ctx_cmd); 403 404 void lpfc_mbox_timeout(struct timer_list *t); 405 void lpfc_mbox_timeout_handler(struct lpfc_hba *); 406 int lpfc_issue_hb_mbox(struct lpfc_hba *phba); 407 void lpfc_issue_hb_tmo(struct lpfc_hba *phba); 408 409 struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); 410 struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, 411 struct lpfc_name *); 412 struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport); 413 414 int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 415 416 int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t, 417 struct lpfc_iocbq *, struct lpfc_iocbq *, 418 uint32_t); 419 void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *, 420 struct lpfc_iocbq *); 421 void lpfc_sli4_abort_fcp_cmpl(struct lpfc_hba *h, struct lpfc_iocbq *i, 422 struct lpfc_wcqe_complete *w); 423 424 void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); 425 426 void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); 427 void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 428 void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 429 void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags, 430 dma_addr_t *handle); 431 void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma); 432 433 void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *); 434 void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp); 435 int lpfc_link_reset(struct lpfc_vport *vport); 436 437 /* Function prototypes. */ 438 int lpfc_check_pci_resettable(struct lpfc_hba *phba); 439 const char* lpfc_info(struct Scsi_Host *); 440 int lpfc_scan_finished(struct Scsi_Host *, unsigned long); 441 442 int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t); 443 int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t); 444 int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t); 445 int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t); 446 int lpfc_api_table_setup(struct lpfc_hba *, uint8_t); 447 448 void lpfc_get_cfgparam(struct lpfc_hba *); 449 void lpfc_get_vport_cfgparam(struct lpfc_vport *); 450 int lpfc_alloc_sysfs_attr(struct lpfc_vport *); 451 void lpfc_free_sysfs_attr(struct lpfc_vport *); 452 extern const struct attribute_group *lpfc_hba_groups[]; 453 extern const struct attribute_group *lpfc_vport_groups[]; 454 extern struct scsi_host_template lpfc_template; 455 extern struct scsi_host_template lpfc_template_nvme; 456 extern struct fc_function_template lpfc_transport_functions; 457 extern struct fc_function_template lpfc_vport_transport_functions; 458 459 int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t); 460 int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t); 461 void lpfc_terminate_rport_io(struct fc_rport *); 462 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); 463 464 struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *); 465 int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable); 466 int lpfc_mbx_unreg_vpi(struct lpfc_vport *); 467 void destroy_port(struct lpfc_vport *); 468 int lpfc_get_instance(void); 469 void lpfc_host_attrib_init(struct Scsi_Host *); 470 471 extern void lpfc_debugfs_initialize(struct lpfc_vport *); 472 extern void lpfc_debugfs_terminate(struct lpfc_vport *); 473 extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t, 474 uint32_t, uint32_t); 475 extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t, 476 uint32_t, uint32_t); 477 extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt, 478 uint16_t data1, uint16_t data2, uint32_t data3); 479 extern struct lpfc_hbq_init *lpfc_hbq_defs[]; 480 481 /* SLI4 if_type 2 externs. */ 482 int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *); 483 int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *); 484 int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t, 485 uint16_t *, uint16_t *); 486 int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t, 487 uint16_t *, uint16_t *); 488 489 /* Interface exported by fabric iocb scheduler */ 490 void lpfc_fabric_abort_nport(struct lpfc_nodelist *); 491 void lpfc_fabric_abort_hba(struct lpfc_hba *); 492 void lpfc_fabric_block_timeout(struct timer_list *); 493 void lpfc_unblock_fabric_iocbs(struct lpfc_hba *); 494 void lpfc_rampdown_queue_depth(struct lpfc_hba *); 495 void lpfc_ramp_down_queue_handler(struct lpfc_hba *); 496 void lpfc_scsi_dev_block(struct lpfc_hba *); 497 498 void 499 lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *, 500 struct lpfc_iocbq *); 501 struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *); 502 void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *); 503 void lpfc_create_static_vport(struct lpfc_hba *); 504 void lpfc_stop_hba_timers(struct lpfc_hba *); 505 void lpfc_stop_port(struct lpfc_hba *); 506 int lpfc_update_cmf_cmd(struct lpfc_hba *phba, uint32_t sz); 507 int lpfc_update_cmf_cmpl(struct lpfc_hba *phba, uint64_t val, uint32_t sz, 508 struct Scsi_Host *shost); 509 void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 510 void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 511 void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t); 512 int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int); 513 void lpfc_start_fdiscs(struct lpfc_hba *phba); 514 struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t); 515 struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t); 516 #define HBA_EVENT_RSCN 5 517 #define HBA_EVENT_LINK_UP 2 518 #define HBA_EVENT_LINK_DOWN 3 519 520 /* functions to support SGIOv4/bsg interface */ 521 int lpfc_bsg_request(struct bsg_job *); 522 int lpfc_bsg_timeout(struct bsg_job *); 523 int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 524 struct lpfc_iocbq *); 525 int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *); 526 void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *, 527 struct lpfc_iocbq *); 528 struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *, 529 struct lpfc_sli_ring *); 530 int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 531 struct lpfc_iocbq *, uint32_t); 532 uint32_t lpfc_drain_txq(struct lpfc_hba *); 533 void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *); 534 int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t); 535 void lpfc_handle_rrq_active(struct lpfc_hba *); 536 int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *); 537 int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, 538 uint16_t, uint16_t, uint16_t); 539 uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t); 540 void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *); 541 struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t, 542 uint32_t); 543 void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type, 544 enum mbox_type, enum dma_type, enum sta_type, 545 struct lpfc_dmabuf *, uint32_t); 546 void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *); 547 int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *); 548 /* functions to support SR-IOV */ 549 int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int); 550 uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *); 551 int lpfc_sli4_queue_create(struct lpfc_hba *); 552 void lpfc_sli4_queue_destroy(struct lpfc_hba *); 553 void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *, 554 struct sli4_wcqe_xri_aborted *); 555 void lpfc_sli_abts_recover_port(struct lpfc_vport *, 556 struct lpfc_nodelist *); 557 int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t); 558 int lpfc_issue_reg_vfi(struct lpfc_vport *); 559 int lpfc_issue_unreg_vfi(struct lpfc_vport *); 560 int lpfc_selective_reset(struct lpfc_hba *); 561 int lpfc_sli4_read_config(struct lpfc_hba *); 562 void lpfc_sli4_node_prep(struct lpfc_hba *); 563 int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba); 564 int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba); 565 int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist); 566 int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf); 567 int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba); 568 int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba, 569 struct list_head *blist, int xricnt); 570 int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc); 571 void lpfc_io_free(struct lpfc_hba *phba); 572 void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *); 573 uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *); 574 int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t); 575 void lpfc_sli4_offline_eratt(struct lpfc_hba *); 576 577 struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *, 578 struct lpfc_name *, 579 struct lpfc_name *, 580 uint64_t, uint32_t, bool); 581 void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*); 582 struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *, 583 struct list_head *list, 584 struct lpfc_name *, 585 struct lpfc_name *, uint64_t); 586 bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *, 587 struct lpfc_name *, uint64_t, uint8_t); 588 bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *, 589 struct lpfc_name *, uint64_t, uint8_t); 590 bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *, 591 struct lpfc_name *, uint64_t *, struct lpfc_name *, 592 struct lpfc_name *, uint64_t *, 593 uint32_t *, uint32_t *); 594 int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox); 595 void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb); 596 597 /* RAS Interface */ 598 void lpfc_sli4_ras_init(struct lpfc_hba *phba); 599 void lpfc_sli4_ras_setup(struct lpfc_hba *phba); 600 int lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level, 601 uint32_t fwlog_enable); 602 void lpfc_ras_stop_fwlog(struct lpfc_hba *phba); 603 int lpfc_check_fwlog_support(struct lpfc_hba *phba); 604 605 /* NVME interfaces. */ 606 void lpfc_nvme_rescan_port(struct lpfc_vport *vport, 607 struct lpfc_nodelist *ndlp); 608 void lpfc_nvme_unregister_port(struct lpfc_vport *vport, 609 struct lpfc_nodelist *ndlp); 610 int lpfc_nvme_register_port(struct lpfc_vport *vport, 611 struct lpfc_nodelist *ndlp); 612 int lpfc_nvme_create_localport(struct lpfc_vport *vport); 613 void lpfc_nvme_destroy_localport(struct lpfc_vport *vport); 614 void lpfc_nvme_update_localport(struct lpfc_vport *vport); 615 int lpfc_nvmet_create_targetport(struct lpfc_hba *phba); 616 int lpfc_nvmet_update_targetport(struct lpfc_hba *phba); 617 void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba); 618 int lpfc_nvme_handle_lsreq(struct lpfc_hba *phba, 619 struct lpfc_async_xchg_ctx *axchg); 620 int lpfc_nvmet_handle_lsreq(struct lpfc_hba *phba, 621 struct lpfc_async_xchg_ctx *axchg); 622 void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx, 623 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts, 624 uint8_t cqflag); 625 void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba); 626 void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba, 627 struct lpfc_nodelist *ndlp); 628 void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba, 629 struct lpfc_iocbq *cmdiocb, 630 struct lpfc_wcqe_complete *abts_cmpl); 631 void lpfc_create_multixri_pools(struct lpfc_hba *phba); 632 void lpfc_create_destroy_pools(struct lpfc_hba *phba); 633 void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid); 634 void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt); 635 void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid); 636 void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid); 637 void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid); 638 #ifdef LPFC_MXP_STAT 639 void lpfc_snapshot_mxp(struct lpfc_hba *, u32); 640 #endif 641 struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba, 642 struct lpfc_nodelist *ndlp, u32 hwqid, 643 int); 644 void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd, 645 struct lpfc_sli4_hdw_queue *qp); 646 void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd); 647 void lpfc_wqe_cmd_template(void); 648 void lpfc_nvmet_cmd_template(void); 649 void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn, 650 uint32_t stat, uint32_t param); 651 extern int lpfc_enable_nvmet_cnt; 652 extern unsigned long long lpfc_enable_nvmet[]; 653 extern int lpfc_no_hba_reset_cnt; 654 extern unsigned long lpfc_no_hba_reset[]; 655 extern int lpfc_acqe_cgn_frequency; 656 extern int lpfc_fabric_cgn_frequency; 657 extern int lpfc_use_cgn_signal; 658 659 extern union lpfc_wqe128 lpfc_iread_cmd_template; 660 extern union lpfc_wqe128 lpfc_iwrite_cmd_template; 661 extern union lpfc_wqe128 lpfc_icmnd_cmd_template; 662 663 /* vmid interface */ 664 int lpfc_vmid_uvem(struct lpfc_vport *vport, struct lpfc_vmid *vmid, bool ins); 665 uint32_t lpfc_vmid_get_cs_ctl(struct lpfc_vport *vport); 666 int lpfc_vmid_cmd(struct lpfc_vport *vport, 667 int cmdcode, struct lpfc_vmid *vmid); 668 int lpfc_vmid_hash_fn(const char *vmid, int len); 669 struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport, 670 uint32_t hash, uint8_t *buf); 671 void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport); 672 int lpfc_issue_els_qfpa(struct lpfc_vport *vport); 673