blob: c512f419914293739b273fe1bd04c5a828c620d0 [file] [log] [blame]
dea31012005-04-17 16:05:31 -05001/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -04003 * Fibre Channel Host Bus Adapters. *
James Smart67073c62021-03-01 09:18:21 -08004 * Copyright (C) 2017-2021 Broadcom. All Rights Reserved. The term *
James Smart4ae2ebd2018-06-26 08:24:31 -07005 * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
James Smart51f4ca32016-07-06 12:36:13 -07006 * Copyright (C) 2004-2016 Emulex. All rights reserved. *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -04007 * EMULEX and SLI are trademarks of Emulex. *
James Smartd080abe2017-02-12 13:52:39 -08008 * www.broadcom.com *
dea31012005-04-17 16:05:31 -05009 * *
10 * This program is free software; you can redistribute it and/or *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -040011 * 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. *
dea31012005-04-17 16:05:31 -050021 *******************************************************************/
22
James Smart93996272008-08-24 21:50:30 -040023typedef int (*node_filter)(struct lpfc_nodelist *, void *);
James Smart685f0bf2007-04-25 09:53:08 -040024
James Smartc01f3202006-08-18 17:47:08 -040025struct fc_rport;
James Smart895427b2017-02-12 13:52:30 -080026struct fc_frame_header;
James Smarta0c87cb2009-07-19 10:01:10 -040027void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
28void lpfc_sli_read_link_ste(struct lpfc_hba *);
29void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
James Smart97207482008-12-04 22:39:19 -050030void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart1c6834a2009-07-19 10:01:26 -040031int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
James Smart026abb82011-12-13 13:20:45 -050032int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
dea31012005-04-17 16:05:31 -050033void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart57127f12007-10-27 13:37:05 -040034void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
35
James Smart858c9f62007-06-17 19:56:39 -050036void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart76a95d72010-11-20 23:11:48 -050037int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
dea31012005-04-17 16:05:31 -050038void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart93996272008-08-24 21:50:30 -040039void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050040void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart93996272008-08-24 21:50:30 -040041int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -050042int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea31012005-04-17 16:05:31 -050043void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz7bb3b132006-02-28 19:25:15 -050044void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -040045int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
James Smart40426292010-12-15 17:58:10 -050046 LPFC_MBOXQ_t *, uint16_t);
James Smartffc95492010-06-07 15:23:17 -040047void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
James Smart92d7f7b2007-06-17 19:56:38 -050048void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
49void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
James Smart5af5eee2010-10-22 11:06:38 -040050void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
51
James Smartda0436e2009-05-22 14:51:39 -040052void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
James Smart695a8142010-01-26 23:08:03 -050053void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
54 struct lpfc_nodelist *);
James Smart92d7f7b2007-06-17 19:56:38 -050055void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050056void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
James Smartda0436e2009-05-22 14:51:39 -040057void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
James Smart6d368e52011-05-24 11:44:12 -040058int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
59 uint16_t, uint16_t, bool);
James Smartfedd3b72011-02-16 12:39:24 -050060int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart8c42a652021-08-16 09:28:51 -070061int lpfc_reg_congestion_buf(struct lpfc_hba *phba);
James Smart02243832021-08-16 09:28:54 -070062int lpfc_unreg_congestion_buf(struct lpfc_hba *phba);
James Smart549e55c2007-08-02 11:09:51 -040063struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
James Smart45ed1192009-10-02 15:17:02 -040064void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
65void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
James Smart93996272008-08-24 21:50:30 -040066void lpfc_cleanup_rpis(struct lpfc_vport *, int);
James Smart695a8142010-01-26 23:08:03 -050067void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050068int lpfc_linkdown(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -040069void lpfc_linkdown_port(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -040070void lpfc_port_link_failure(struct lpfc_vport *);
James Smart76a95d72010-11-20 23:11:48 -050071void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart695a8142010-01-26 23:08:03 -050072void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart0c9ab6f2010-02-26 14:15:57 -050073void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
James Smart695a8142010-01-26 23:08:03 -050074void lpfc_retry_pport_discovery(struct lpfc_hba *);
James Smart6c621a22017-05-15 15:20:45 -070075int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
76void lpfc_free_iocb_list(struct lpfc_hba *phba);
James Smarta8cf5df2017-05-15 15:20:46 -070077int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
78 struct lpfc_queue *drq, int count, int idx);
James Smart02243832021-08-16 09:28:54 -070079uint32_t lpfc_calc_cmf_latency(struct lpfc_hba *phba);
80void lpfc_cmf_signal_init(struct lpfc_hba *phba);
81void lpfc_cmf_start(struct lpfc_hba *phba);
82void lpfc_cmf_stop(struct lpfc_hba *phba);
James Smart8c42a652021-08-16 09:28:51 -070083void lpfc_init_congestion_stat(struct lpfc_hba *phba);
84void lpfc_init_congestion_buf(struct lpfc_hba *phba);
James Smart72df8a452021-08-16 09:28:52 -070085int lpfc_sli4_cgn_params_read(struct lpfc_hba *phba);
James Smart7481811c2021-08-16 09:28:56 -070086uint32_t lpfc_cgn_calc_crc32(void *bufp, uint32_t sz, uint32_t seed);
James Smart9064aeb2021-08-16 09:28:50 -070087int lpfc_config_cgn_signal(struct lpfc_hba *phba);
James Smartdaebf932021-08-16 09:28:53 -070088int lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total);
James Smart74a7baa2021-08-16 09:28:58 -070089void lpfc_cgn_dump_rxmonitor(struct lpfc_hba *phba);
James Smart7481811c2021-08-16 09:28:56 -070090void lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag);
James Smart02243832021-08-16 09:28:54 -070091void lpfc_unblock_requests(struct lpfc_hba *phba);
92void lpfc_block_requests(struct lpfc_hba *phba);
dea31012005-04-17 16:05:31 -050093
James Smartd6de08c2015-12-16 18:11:53 -050094void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050095void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart858c9f62007-06-17 19:56:39 -050096void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050097void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
98void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartfe83e3b2021-05-14 12:55:54 -070099void lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
dea31012005-04-17 16:05:31 -0500100void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400101void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart1b511972011-12-13 13:23:09 -0500102void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smarte47c9092008-02-08 18:49:26 -0500103void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500104void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
105void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
James Smart06145682021-07-07 11:43:46 -0700106void lpfc_nlp_reg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
107void lpfc_nlp_unreg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
James Smart2e0fef82007-06-17 19:56:36 -0500108void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
109void lpfc_set_disctmo(struct lpfc_vport *);
110int lpfc_can_disctmo(struct lpfc_vport *);
111int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart92d7f7b2007-06-17 19:56:38 -0500112void lpfc_unreg_all_rpis(struct lpfc_vport *);
James Smartecfd03c2010-02-12 14:41:27 -0500113void lpfc_unreg_hba_rpis(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500114void lpfc_unreg_default_rpis(struct lpfc_vport *);
115void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
116
dea31012005-04-17 16:05:31 -0500117int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
James Smart2e0fef82007-06-17 19:56:36 -0500118 struct lpfc_iocbq *, struct lpfc_nodelist *);
James Smart9d3d3402017-04-21 16:05:00 -0700119struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
James Smart329f9bc2007-04-25 09:53:01 -0400120struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
121int lpfc_nlp_put(struct lpfc_nodelist *);
James Smart9dd83f72021-03-01 09:18:11 -0800122void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
123 struct lpfc_iocbq *rspiocb);
James Smart98c9ea52007-10-27 13:37:33 -0400124int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
James Smart2e0fef82007-06-17 19:56:36 -0500125struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
126void lpfc_disc_list_loopmap(struct lpfc_vport *);
127void lpfc_disc_start(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500128void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -0400129void lpfc_cleanup(struct lpfc_vport *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700130void lpfc_disc_timeout(struct timer_list *);
dea31012005-04-17 16:05:31 -0500131
James Smartae05ebe2013-03-01 16:35:38 -0500132int lpfc_unregister_fcf_prep(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500133struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
James Smartcb69f7d2011-12-13 13:21:57 -0500134struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500135void lpfc_worker_wake_up(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500136int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
137int lpfc_do_work(void *);
James Smart2e0fef82007-06-17 19:56:36 -0500138int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea31012005-04-17 16:05:31 -0500139 uint32_t);
140
James Smart92d7f7b2007-06-17 19:56:38 -0500141void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500142int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
James Smart341af102010-01-26 23:07:37 -0500143 struct serv_parm *, uint32_t, int);
Guilherme G. Piccoli7c9fdfb2017-05-24 18:48:51 -0300144void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
James Smart87af33f2007-10-27 13:37:43 -0400145void lpfc_more_plogi(struct lpfc_vport *);
James Smart0ff10d42008-01-11 01:52:36 -0500146void lpfc_more_adisc(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -0400147void lpfc_end_rscn(struct lpfc_vport *);
James Smart858c9f62007-06-17 19:56:39 -0500148int lpfc_els_chk_latt(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500149int lpfc_els_abort_flogi(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500150int lpfc_initial_flogi(struct lpfc_vport *);
James Smart76a95d72010-11-20 23:11:48 -0500151void lpfc_issue_init_vfi(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500152int lpfc_initial_fdisc(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500153int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
154int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
155int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
156int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500157int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
James Smartdf3fe762020-02-10 09:31:55 -0800158int lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry);
James Smartf60cb932019-05-14 14:58:05 -0700159int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry);
James Smart6fb120a2009-05-22 14:52:59 -0400160int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
James Smartdf3fe762020-02-10 09:31:55 -0800161int lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry);
James Smart9064aeb2021-08-16 09:28:50 -0700162int lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry);
James Smart74a7baa2021-08-16 09:28:58 -0700163void lpfc_els_rcv_fpin(struct lpfc_vport *vport, void *p, u32 fpin_length);
dea31012005-04-17 16:05:31 -0500164int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart858c9f62007-06-17 19:56:39 -0500165int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500166int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart51ef4c22007-08-02 11:10:31 -0400167 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500168int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart858c9f62007-06-17 19:56:39 -0500169 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500170int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500171 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500172int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500173 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500174void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700175void lpfc_els_retry_delay(struct timer_list *);
dea31012005-04-17 16:05:31 -0500176void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
177void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
178 struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500179int lpfc_els_handle_rscn(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500180void lpfc_els_flush_rscn(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500181int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
James Smart549e55c2007-08-02 11:09:51 -0400182void lpfc_els_flush_all_cmd(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500183void lpfc_els_flush_cmd(struct lpfc_vport *);
184int lpfc_els_disc_adisc(struct lpfc_vport *);
185int lpfc_els_disc_plogi(struct lpfc_vport *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700186void lpfc_els_timeout(struct timer_list *);
James Smart2e0fef82007-06-17 19:56:36 -0500187void lpfc_els_timeout_handler(struct lpfc_vport *);
James Smartf1c3b0f2009-07-19 10:01:32 -0400188struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
189 uint8_t, struct lpfc_nodelist *,
190 uint32_t, uint32_t);
James Smart858c9f62007-06-17 19:56:39 -0500191void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500192
193void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
194 struct lpfc_iocbq *);
James Smart6dd9e312013-01-03 15:43:37 -0500195int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
James Smart7ea92eb2018-10-23 13:41:10 -0700196int lpfc_issue_gidpt(struct lpfc_vport *vport);
James Smart895427b2017-02-12 13:52:30 -0800197int lpfc_issue_gidft(struct lpfc_vport *vport);
198int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
James Smart92d7f7b2007-06-17 19:56:38 -0500199int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
James Smart4258e982015-12-16 18:11:58 -0500200int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
James Smarte3ba04c2019-12-18 15:58:02 -0800201void lpfc_fdmi_change_check(struct lpfc_vport *vport);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700202void lpfc_delayed_disc_tmo(struct timer_list *);
James Smart92494142011-02-16 12:39:44 -0500203void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500204
205int lpfc_config_port_prep(struct lpfc_hba *);
James Smart05580562011-05-24 11:40:48 -0400206void lpfc_update_vport_wwn(struct lpfc_vport *vport);
dea31012005-04-17 16:05:31 -0500207int lpfc_config_port_post(struct lpfc_hba *);
208int lpfc_hba_down_prep(struct lpfc_hba *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500209int lpfc_hba_down_post(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500210void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
James Smart495a7142008-06-14 22:52:59 -0400211int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea31012005-04-17 16:05:31 -0500212void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea31012005-04-17 16:05:31 -0500213int lpfc_online(struct lpfc_hba *);
James Smart46fa3112007-04-25 09:51:45 -0400214void lpfc_unblock_mgmt_io(struct lpfc_hba *);
James Smart618a5232012-06-12 13:54:36 -0400215void lpfc_offline_prep(struct lpfc_hba *, int);
James Smart46fa3112007-04-25 09:51:45 -0400216void lpfc_offline(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400217void lpfc_reset_hba(struct lpfc_hba *);
James Smart895427b2017-02-12 13:52:30 -0800218int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
219 spinlock_t *slock);
dea31012005-04-17 16:05:31 -0500220
dea31012005-04-17 16:05:31 -0500221int lpfc_sli_setup(struct lpfc_hba *);
James Smart895427b2017-02-12 13:52:30 -0800222int lpfc_sli4_setup(struct lpfc_hba *phba);
223void lpfc_sli_queue_init(struct lpfc_hba *phba);
224void lpfc_sli4_queue_init(struct lpfc_hba *phba);
225struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
226 struct lpfc_iocbq *iocbq);
dea31012005-04-17 16:05:31 -0500227
228void lpfc_handle_eratt(struct lpfc_hba *);
229void lpfc_handle_latt(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400230irqreturn_t lpfc_sli_intr_handler(int, void *);
231irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
232irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
233irqreturn_t lpfc_sli4_intr_handler(int, void *);
James Smart67d12732012-08-03 12:36:13 -0400234irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
dea31012005-04-17 16:05:31 -0500235
James Smart72df8a452021-08-16 09:28:52 -0700236int lpfc_read_object(struct lpfc_hba *phba, char *s, uint32_t *datap,
237 uint32_t len);
238
James Smartd480e572019-11-11 15:03:58 -0800239void lpfc_sli4_cleanup_poll_list(struct lpfc_hba *phba);
James Smart93a4d6f2019-11-04 16:57:05 -0800240int lpfc_sli4_poll_eq(struct lpfc_queue *q, uint8_t path);
241void lpfc_sli4_poll_hbtimer(struct timer_list *t);
242void lpfc_sli4_start_polling(struct lpfc_queue *q);
243void lpfc_sli4_stop_polling(struct lpfc_queue *q);
244
dea31012005-04-17 16:05:31 -0500245void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartd7c47992010-06-08 18:31:54 -0400246void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500247void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
248void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500249void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500250void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
251LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400252void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -0500253void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400254int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
255int lpfc_mbox_dev_check(struct lpfc_hba *);
James Smarta183a152011-10-10 21:32:43 -0400256int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400257void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
258void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
James Smart1c6834a2009-07-19 10:01:26 -0400259void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
James Smart6669f9b2009-10-02 15:16:45 -0400260void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
James Smartda0436e2009-05-22 14:51:39 -0400261void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
James Smart2d7dbc42017-02-12 13:52:35 -0800262void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
James Smartda0436e2009-05-22 14:51:39 -0400263void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
264void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
James Smart32b97932009-07-19 10:01:21 -0400265int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
James Smartecfd03c2010-02-12 14:41:27 -0500266void lpfc_issue_init_vpi(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500267
James Smart51ef4c22007-08-02 11:10:31 -0400268void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
269 uint32_t , LPFC_MBOXQ_t *);
James Smart51ef4c22007-08-02 11:10:31 -0400270struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
271void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
James Smartda0436e2009-05-22 14:51:39 -0400272struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
273void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
James Smartf358dd02017-02-12 13:52:34 -0800274struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
275void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
James Smart6c621a22017-05-15 15:20:45 -0700276void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
277 struct lpfc_nvmet_ctxbuf *ctxp);
James Smart86c67372017-04-21 16:05:04 -0700278int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
279 struct fc_frame_header *fc_hdr);
James Smart6e8e1c12018-01-30 15:58:49 -0800280void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
James Smartc3725bd2017-11-20 16:00:42 -0800281void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
James Smartda0436e2009-05-22 14:51:39 -0400282void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
283 uint16_t);
James Smart895427b2017-02-12 13:52:30 -0800284int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
285 struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
James Smart895427b2017-02-12 13:52:30 -0800286int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
James Smartecfd03c2010-02-12 14:41:27 -0500287void lpfc_unregister_fcf(struct lpfc_hba *);
288void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400289void lpfc_unregister_unused_fcf(struct lpfc_hba *);
James Smartecfd03c2010-02-12 14:41:27 -0500290int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
291void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
James Smartfc2b9892010-02-26 14:15:29 -0500292void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
James Smart0c9ab6f2010-02-26 14:15:57 -0500293uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
James Smart7d791df2011-07-22 18:37:52 -0400294void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
James Smart0c9ab6f2010-02-26 14:15:57 -0500295int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
296void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
James Smarta93ff372010-10-22 11:06:08 -0400297int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
James Smart7d791df2011-07-22 18:37:52 -0400298void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
James Smarted957682007-06-17 19:56:37 -0500299
James Smartda0436e2009-05-22 14:51:39 -0400300int lpfc_mem_alloc(struct lpfc_hba *, int align);
James Smart3c603be2017-05-15 15:20:44 -0700301int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
James Smartcff261f2013-12-17 20:29:47 -0500302int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500303void lpfc_mem_free(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400304void lpfc_mem_free_all(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500305void lpfc_stop_vport_timers(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500306
Kees Cookf22eb4d2017-09-06 20:24:26 -0700307void lpfc_poll_timeout(struct timer_list *t);
James Smart93996272008-08-24 21:50:30 -0400308void lpfc_poll_start_timer(struct lpfc_hba *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700309void lpfc_poll_eratt(struct timer_list *);
James Smart45ed1192009-10-02 15:17:02 -0400310int
311lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
312 struct lpfc_sli_ring *, uint32_t);
313
James Smart4f2e66c2012-05-09 21:17:07 -0400314struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
James.Smart@Emulex.Com0bd4ca22005-10-28 20:30:02 -0400315struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
James Smart93996272008-08-24 21:50:30 -0400316void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
317uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
James Smarta257bf92009-04-06 18:48:10 -0400318void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
319 uint32_t);
James Smart04c68492009-05-22 14:52:52 -0400320void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart7f860592011-03-11 16:05:52 -0500321int lpfc_selective_reset(struct lpfc_hba *);
322void lpfc_reset_barrier(struct lpfc_hba *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500323int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
324int lpfc_sli_brdkill(struct lpfc_hba *);
James Smart4492b732017-04-27 15:08:26 -0700325int lpfc_sli_chipset_init(struct lpfc_hba *phba);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500326int lpfc_sli_brdreset(struct lpfc_hba *);
327int lpfc_sli_brdrestart(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500328int lpfc_sli_hba_setup(struct lpfc_hba *);
James Smart93996272008-08-24 21:50:30 -0400329int lpfc_sli_config_port(struct lpfc_hba *, int);
James Smart2e0fef82007-06-17 19:56:36 -0500330int lpfc_sli_host_down(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500331int lpfc_sli_hba_down(struct lpfc_hba *);
332int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
333int lpfc_sli_handle_mb_event(struct lpfc_hba *);
James Smart618a5232012-06-12 13:54:36 -0400334void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
James Smart93996272008-08-24 21:50:30 -0400335int lpfc_sli_check_eratt(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400336void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea31012005-04-17 16:05:31 -0500337 struct lpfc_sli_ring *, uint32_t);
James Smart4d9ab992009-10-02 15:16:39 -0400338void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
James Smart86c67372017-04-21 16:05:04 -0700339void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
340 struct fc_frame_header *fc_hdr, bool aborted);
dea31012005-04-17 16:05:31 -0500341void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartbe6bb942015-04-07 15:07:22 -0400342void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400343int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea31012005-04-17 16:05:31 -0500344 struct lpfc_iocbq *, uint32_t);
James Smart47ff4c52020-11-15 11:26:41 -0800345int lpfc_sli_issue_fcp_io(struct lpfc_hba *phba, uint32_t ring_number,
346 struct lpfc_iocbq *piocb, uint32_t flag);
James Smart1fbf9742019-01-28 11:14:26 -0800347int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
348 struct lpfc_iocbq *pwqe);
James Smartdb7531d2020-11-15 11:26:44 -0800349int lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba,
350 struct lpfc_iocbq *cmdiocb, void *cmpl);
James Smart895427b2017-02-12 13:52:30 -0800351struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
James Smartf358dd02017-02-12 13:52:34 -0800352struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
353 struct lpfc_iocbq *piocbq);
dea31012005-04-17 16:05:31 -0500354void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
James Smarta0c87cb2009-07-19 10:01:10 -0400355void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
James Smart2e0fef82007-06-17 19:56:36 -0500356void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
James Smartdb55fba2014-04-04 13:52:02 -0400357void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
James Smart5af5eee2010-10-22 11:06:38 -0400358void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
James Smartc00f62e2019-08-14 16:57:11 -0700359void lpfc_sli_flush_io_rings(struct lpfc_hba *phba);
dea31012005-04-17 16:05:31 -0500360int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
361 struct lpfc_dmabuf *);
362struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
363 struct lpfc_sli_ring *,
364 dma_addr_t);
James Smart76bb24e2007-10-27 13:38:00 -0400365
366uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
367struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
368 struct lpfc_sli_ring *, uint32_t );
369
James Smart51ef4c22007-08-02 11:10:31 -0400370int lpfc_sli_hbq_count(void);
James Smart92d7f7b2007-06-17 19:56:38 -0500371int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
James Smarted957682007-06-17 19:56:37 -0500372void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
James Smarted957682007-06-17 19:56:37 -0500373int lpfc_sli_hbq_size(void);
James Smart07951072007-04-25 09:51:38 -0400374int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
James Smartdb7531d2020-11-15 11:26:44 -0800375 struct lpfc_iocbq *, void *);
James Smart51ef4c22007-08-02 11:10:31 -0400376int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
James Smart078c68b2021-04-11 18:31:12 -0700377int lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
378 lpfc_ctx_cmd abort_cmd);
James Smart98912dda2014-04-04 13:52:31 -0400379int
380lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
381 uint16_t, uint64_t, lpfc_ctx_cmd);
dea31012005-04-17 16:05:31 -0500382
Kees Cookf22eb4d2017-09-06 20:24:26 -0700383void lpfc_mbox_timeout(struct timer_list *t);
dea31012005-04-17 16:05:31 -0500384void lpfc_mbox_timeout_handler(struct lpfc_hba *);
James Smarta22d73b2021-01-04 10:02:38 -0800385int lpfc_issue_hb_mbox(struct lpfc_hba *phba);
386void lpfc_issue_hb_tmo(struct lpfc_hba *phba);
dea31012005-04-17 16:05:31 -0500387
James Smart2e0fef82007-06-17 19:56:36 -0500388struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
389struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
390 struct lpfc_name *);
James Smartf60cb932019-05-14 14:58:05 -0700391struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport);
dea31012005-04-17 16:05:31 -0500392
James Smart93996272008-08-24 21:50:30 -0400393int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
dea31012005-04-17 16:05:31 -0500394
James Smartda0436e2009-05-22 14:51:39 -0400395int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
James Smart93996272008-08-24 21:50:30 -0400396 struct lpfc_iocbq *, struct lpfc_iocbq *,
397 uint32_t);
398void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
399 struct lpfc_iocbq *);
James Smartdb7531d2020-11-15 11:26:44 -0800400void lpfc_sli4_abort_fcp_cmpl(struct lpfc_hba *h, struct lpfc_iocbq *i,
401 struct lpfc_wcqe_complete *w);
dea31012005-04-17 16:05:31 -0500402
James Smart92d7f7b2007-06-17 19:56:38 -0500403void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
James Smarted957682007-06-17 19:56:37 -0500404
dea31012005-04-17 16:05:31 -0500405void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500406void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea31012005-04-17 16:05:31 -0500407void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
James Smartf358dd02017-02-12 13:52:34 -0800408void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
409 dma_addr_t *handle);
410void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
dea31012005-04-17 16:05:31 -0500411
James Smart92d7f7b2007-06-17 19:56:38 -0500412void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
James Smartd613b6a2017-02-12 13:52:37 -0800413void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
James Smart5cca2ab2018-10-23 13:41:04 -0700414int lpfc_link_reset(struct lpfc_vport *vport);
James Smartd613b6a2017-02-12 13:52:37 -0800415
dea31012005-04-17 16:05:31 -0500416/* Function prototypes. */
Dick Kennedy372c1872020-06-30 14:50:00 -0700417int lpfc_check_pci_resettable(struct lpfc_hba *phba);
dea31012005-04-17 16:05:31 -0500418const char* lpfc_info(struct Scsi_Host *);
James Smart47a86172007-04-25 09:53:22 -0400419int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
420
James Smartda0436e2009-05-22 14:51:39 -0400421int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
422int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
423int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
424int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
425int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
426
dea31012005-04-17 16:05:31 -0500427void lpfc_get_cfgparam(struct lpfc_hba *);
James Smart3de2a652007-08-02 11:09:59 -0400428void lpfc_get_vport_cfgparam(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500429int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
430void lpfc_free_sysfs_attr(struct lpfc_vport *);
Tony Jonesee959b02008-02-22 00:13:36 +0100431extern struct device_attribute *lpfc_hba_attrs[];
432extern struct device_attribute *lpfc_vport_attrs[];
dea31012005-04-17 16:05:31 -0500433extern struct scsi_host_template lpfc_template;
James Smart895427b2017-02-12 13:52:30 -0800434extern struct scsi_host_template lpfc_template_nvme;
dea31012005-04-17 16:05:31 -0500435extern struct fc_function_template lpfc_transport_functions;
James Smart98c9ea52007-10-27 13:37:33 -0400436extern struct fc_function_template lpfc_vport_transport_functions;
dea31012005-04-17 16:05:31 -0500437
James Smart92d7f7b2007-06-17 19:56:38 -0500438int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
James Smart495a7142008-06-14 22:52:59 -0400439int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
James Smartc01f3202006-08-18 17:47:08 -0400440void lpfc_terminate_rport_io(struct fc_rport *);
441void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea31012005-04-17 16:05:31 -0500442
James Smart3de2a652007-08-02 11:09:59 -0400443struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
James Smart92d7f7b2007-06-17 19:56:38 -0500444int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
James Smartd7c255b2008-08-24 21:50:00 -0400445int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500446void destroy_port(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500447int lpfc_get_instance(void);
448void lpfc_host_attrib_init(struct Scsi_Host *);
449
James Smart858c9f62007-06-17 19:56:39 -0500450extern void lpfc_debugfs_initialize(struct lpfc_vport *);
451extern void lpfc_debugfs_terminate(struct lpfc_vport *);
452extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
James Smartbd2cdd52017-02-12 13:52:33 -0800453 uint32_t, uint32_t);
James Smarta58cbd52007-08-02 11:09:43 -0400454extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
James Smartbd2cdd52017-02-12 13:52:33 -0800455 uint32_t, uint32_t);
456extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
457 uint16_t data1, uint16_t data2, uint32_t data3);
James Smart311464e2007-08-02 11:10:37 -0400458extern struct lpfc_hbq_init *lpfc_hbq_defs[];
James Smart858c9f62007-06-17 19:56:39 -0500459
James Smart6d368e52011-05-24 11:44:12 -0400460/* SLI4 if_type 2 externs. */
461int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
462int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
James Smartb76f2dc2011-07-22 18:37:42 -0400463int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
464 uint16_t *, uint16_t *);
465int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
466 uint16_t *, uint16_t *);
James Smart6d368e52011-05-24 11:44:12 -0400467
James Smart92d7f7b2007-06-17 19:56:38 -0500468/* Interface exported by fabric iocb scheduler */
James Smart92d7f7b2007-06-17 19:56:38 -0500469void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
470void lpfc_fabric_abort_hba(struct lpfc_hba *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700471void lpfc_fabric_block_timeout(struct timer_list *);
James Smart92d7f7b2007-06-17 19:56:38 -0500472void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
James Smarteaf15d52008-12-04 22:39:29 -0500473void lpfc_rampdown_queue_depth(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500474void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
James Smarta8e497d2008-08-24 21:50:11 -0400475void lpfc_scsi_dev_block(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500476
James Smartea2151b2008-09-07 11:52:10 -0400477void
478lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
479 struct lpfc_iocbq *);
480struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
481void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
James Smartda0436e2009-05-22 14:51:39 -0400482void lpfc_create_static_vport(struct lpfc_hba *);
483void lpfc_stop_hba_timers(struct lpfc_hba *);
484void lpfc_stop_port(struct lpfc_hba *);
James Smart02243832021-08-16 09:28:54 -0700485int lpfc_update_cmf_cmd(struct lpfc_hba *phba, uint32_t sz);
486int lpfc_update_cmf_cmpl(struct lpfc_hba *phba, uint64_t val, uint32_t sz,
487 struct Scsi_Host *shost);
James Smartecfd03c2010-02-12 14:41:27 -0500488void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
489void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400490void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
491int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
492void lpfc_start_fdiscs(struct lpfc_hba *phba);
James Smart6669f9b2009-10-02 15:16:45 -0400493struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
James Smart0f65ff62010-02-26 14:14:23 -0500494struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500495#define HBA_EVENT_RSCN 5
496#define HBA_EVENT_LINK_UP 2
497#define HBA_EVENT_LINK_DOWN 3
James Smartda0436e2009-05-22 14:51:39 -0400498
James Smartf1c3b0f2009-07-19 10:01:32 -0400499/* functions to support SGIOv4/bsg interface */
Johannes Thumshirn75cc8cf2016-11-17 10:31:19 +0100500int lpfc_bsg_request(struct bsg_job *);
501int lpfc_bsg_timeout(struct bsg_job *);
James Smart4fede782010-01-26 23:08:55 -0500502int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
James Smartf1c3b0f2009-07-19 10:01:32 -0400503 struct lpfc_iocbq *);
James Smart6dd9e312013-01-03 15:43:37 -0500504int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
James Smart2a9bf3d2010-06-07 15:24:45 -0400505void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
506 struct lpfc_iocbq *);
507struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
508 struct lpfc_sli_ring *);
509int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
510 struct lpfc_iocbq *, uint32_t);
511uint32_t lpfc_drain_txq(struct lpfc_hba *);
James Smart19ca7602010-11-20 23:11:55 -0500512void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
513int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
514void lpfc_handle_rrq_active(struct lpfc_hba *);
515int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
516int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
517 uint16_t, uint16_t, uint16_t);
James Smart7851fe22011-07-22 18:36:52 -0400518uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
James Smart1151e3e2011-02-16 12:39:35 -0500519void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart19ca7602010-11-20 23:11:55 -0500520struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
521 uint32_t);
James Smartb76f2dc2011-07-22 18:37:42 -0400522void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
523 enum mbox_type, enum dma_type, enum sta_type,
524 struct lpfc_dmabuf *, uint32_t);
525void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
James Smart52d52442011-05-24 11:42:45 -0400526int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
James Smart912e3ac2011-05-24 11:42:11 -0400527/* functions to support SR-IOV */
528int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
James Smart0a96e972011-07-22 18:37:28 -0400529uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
James Smart5350d872011-10-10 21:33:49 -0400530int lpfc_sli4_queue_create(struct lpfc_hba *);
531void lpfc_sli4_queue_destroy(struct lpfc_hba *);
James Smartcb69f7d2011-12-13 13:21:57 -0500532void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
533 struct sli4_wcqe_xri_aborted *);
James Smart086a3452012-08-14 14:25:21 -0400534void lpfc_sli_abts_recover_port(struct lpfc_vport *,
535 struct lpfc_nodelist *);
James Smart1b511972011-12-13 13:23:09 -0500536int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
537int lpfc_issue_reg_vfi(struct lpfc_vport *);
538int lpfc_issue_unreg_vfi(struct lpfc_vport *);
539int lpfc_selective_reset(struct lpfc_hba *);
James Smart8a9d2e82012-05-09 21:16:12 -0400540int lpfc_sli4_read_config(struct lpfc_hba *);
541void lpfc_sli4_node_prep(struct lpfc_hba *);
James Smart895427b2017-02-12 13:52:30 -0800542int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
James Smartf358dd02017-02-12 13:52:34 -0800543int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
James Smart5e5b5112019-01-28 11:14:22 -0800544int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist);
545int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
546int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba);
547int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba,
548 struct list_head *blist, int xricnt);
549int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc);
James Smartc4908502019-01-28 11:14:28 -0800550void lpfc_io_free(struct lpfc_hba *phba);
James Smart8a9d2e82012-05-09 21:16:12 -0400551void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
James Smart8b68cd52012-09-29 11:32:37 -0400552uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
James Smartc71ab862012-10-31 14:44:33 -0400553int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
James Smarta88dbb62013-04-17 20:18:39 -0400554void lpfc_sli4_offline_eratt(struct lpfc_hba *);
James Smart1ba981f2014-02-20 09:56:45 -0500555
556struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
557 struct lpfc_name *,
558 struct lpfc_name *,
James Smartb5749fe2016-12-19 15:07:26 -0800559 uint64_t, uint32_t, bool);
James Smart1ba981f2014-02-20 09:56:45 -0500560void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
561struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
562 struct list_head *list,
563 struct lpfc_name *,
564 struct lpfc_name *, uint64_t);
565bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
James Smartc92c8412016-07-06 12:36:05 -0700566 struct lpfc_name *, uint64_t, uint8_t);
James Smart1ba981f2014-02-20 09:56:45 -0500567bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
James Smartb5749fe2016-12-19 15:07:26 -0800568 struct lpfc_name *, uint64_t, uint8_t);
James Smart1ba981f2014-02-20 09:56:45 -0500569bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
570 struct lpfc_name *, uint64_t *, struct lpfc_name *,
James Smartb5749fe2016-12-19 15:07:26 -0800571 struct lpfc_name *, uint64_t *,
572 uint32_t *, uint32_t *);
James Smart86478872015-05-21 13:55:21 -0400573int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
574void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
James Smart895427b2017-02-12 13:52:30 -0800575
James Smartd2cc9bc2018-09-10 10:30:50 -0700576/* RAS Interface */
577void lpfc_sli4_ras_init(struct lpfc_hba *phba);
578void lpfc_sli4_ras_setup(struct lpfc_hba *phba);
579int lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level,
580 uint32_t fwlog_enable);
James Smart1165a5c2018-11-29 16:09:39 -0800581void lpfc_ras_stop_fwlog(struct lpfc_hba *phba);
James Smartd2cc9bc2018-09-10 10:30:50 -0700582int lpfc_check_fwlog_support(struct lpfc_hba *phba);
583
James Smart895427b2017-02-12 13:52:30 -0800584/* NVME interfaces. */
James Smart6f2589f2019-05-14 14:58:07 -0700585void lpfc_nvme_rescan_port(struct lpfc_vport *vport,
586 struct lpfc_nodelist *ndlp);
James Smart01649562017-02-12 13:52:32 -0800587void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
588 struct lpfc_nodelist *ndlp);
589int lpfc_nvme_register_port(struct lpfc_vport *vport,
590 struct lpfc_nodelist *ndlp);
591int lpfc_nvme_create_localport(struct lpfc_vport *vport);
592void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
593void lpfc_nvme_update_localport(struct lpfc_vport *vport);
James Smartd613b6a2017-02-12 13:52:37 -0800594int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
595int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
596void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
James Smart3a8070c2020-03-31 09:50:05 -0700597int lpfc_nvme_handle_lsreq(struct lpfc_hba *phba,
598 struct lpfc_async_xchg_ctx *axchg);
599int lpfc_nvmet_handle_lsreq(struct lpfc_hba *phba,
600 struct lpfc_async_xchg_ctx *axchg);
Dick Kennedy66d7ce92017-08-23 16:55:42 -0700601void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
James Smartd74a89a2019-05-21 17:48:55 -0700602 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts,
603 uint8_t cqflag);
James Smart895427b2017-02-12 13:52:30 -0800604void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
James Smart4c2805a2020-03-31 09:50:10 -0700605void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba,
606 struct lpfc_nodelist *ndlp);
James Smart01649562017-02-12 13:52:32 -0800607void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
608 struct lpfc_iocbq *cmdiocb,
609 struct lpfc_wcqe_complete *abts_cmpl);
James Smartc4908502019-01-28 11:14:28 -0800610void lpfc_create_multixri_pools(struct lpfc_hba *phba);
611void lpfc_create_destroy_pools(struct lpfc_hba *phba);
612void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
613void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt);
614void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid);
615void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid);
616void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid);
617#ifdef LPFC_MXP_STAT
618void lpfc_snapshot_mxp(struct lpfc_hba *, u32);
619#endif
620struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
621 struct lpfc_nodelist *ndlp, u32 hwqid,
622 int);
623void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
624 struct lpfc_sli4_hdw_queue *qp);
James Smart2fcbc562020-03-22 11:13:02 -0700625void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd);
James Smart840a4702020-11-15 11:26:40 -0800626void lpfc_wqe_cmd_template(void);
James Smartbd3061b2018-03-05 12:04:05 -0800627void lpfc_nvmet_cmd_template(void);
James Smart9ec58ec2021-01-04 10:02:35 -0800628void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
629 uint32_t stat, uint32_t param);
James Smartf358dd02017-02-12 13:52:34 -0800630extern int lpfc_enable_nvmet_cnt;
631extern unsigned long long lpfc_enable_nvmet[];
James Smart96418b52017-03-04 09:30:31 -0800632extern int lpfc_no_hba_reset_cnt;
633extern unsigned long lpfc_no_hba_reset[];
James Smart9064aeb2021-08-16 09:28:50 -0700634extern int lpfc_acqe_cgn_frequency;
635extern int lpfc_fabric_cgn_frequency;
636extern int lpfc_use_cgn_signal;
637
James Smart840a4702020-11-15 11:26:40 -0800638extern union lpfc_wqe128 lpfc_iread_cmd_template;
639extern union lpfc_wqe128 lpfc_iwrite_cmd_template;
640extern union lpfc_wqe128 lpfc_icmnd_cmd_template;
Gaurav Srivastava02169e82021-06-08 10:05:47 +0530641
642/* vmid interface */
643int lpfc_vmid_uvem(struct lpfc_vport *vport, struct lpfc_vmid *vmid, bool ins);
644uint32_t lpfc_vmid_get_cs_ctl(struct lpfc_vport *vport);
645int lpfc_vmid_cmd(struct lpfc_vport *vport,
646 int cmdcode, struct lpfc_vmid *vmid);
647int lpfc_vmid_hash_fn(const char *vmid, int len);
648struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport,
649 uint32_t hash, uint8_t *buf);
650void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport);
651int lpfc_issue_els_qfpa(struct lpfc_vport *vport);