blob: b2ad8c7504862422926c50b5859a67611aaeef5e [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 Smart0d041212019-01-28 11:14:41 -08004 * Copyright (C) 2017-2019 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 Smart86c67372017-04-21 16:05:04 -070027struct lpfc_nvmet_rcv_ctx;
James Smarta0c87cb2009-07-19 10:01:10 -040028void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
29void lpfc_sli_read_link_ste(struct lpfc_hba *);
30void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
James Smart97207482008-12-04 22:39:19 -050031void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart1c6834a2009-07-19 10:01:26 -040032int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
James Smart026abb82011-12-13 13:20:45 -050033int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
dea31012005-04-17 16:05:31 -050034void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart57127f12007-10-27 13:37:05 -040035void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
36
James Smart858c9f62007-06-17 19:56:39 -050037void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart76a95d72010-11-20 23:11:48 -050038int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
dea31012005-04-17 16:05:31 -050039void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart93996272008-08-24 21:50:30 -040040void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050041void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart93996272008-08-24 21:50:30 -040042int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -050043int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea31012005-04-17 16:05:31 -050044void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz7bb3b132006-02-28 19:25:15 -050045void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -040046int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
James Smart40426292010-12-15 17:58:10 -050047 LPFC_MBOXQ_t *, uint16_t);
James Smartffc95492010-06-07 15:23:17 -040048void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
James Smart92d7f7b2007-06-17 19:56:38 -050049void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
50void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
James Smart5af5eee2010-10-22 11:06:38 -040051void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
52
James Smartda0436e2009-05-22 14:51:39 -040053void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
James Smart695a8142010-01-26 23:08:03 -050054void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
55 struct lpfc_nodelist *);
James Smart92d7f7b2007-06-17 19:56:38 -050056void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050057void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
James Smartda0436e2009-05-22 14:51:39 -040058void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
James Smart28baac72010-02-12 14:42:03 -050059void lpfc_supported_pages(struct lpfcMboxq *);
James Smartfedd3b72011-02-16 12:39:24 -050060void lpfc_pc_sli4_params(struct lpfcMboxq *);
James Smart28baac72010-02-12 14:42:03 -050061int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart6d368e52011-05-24 11:44:12 -040062int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
63 uint16_t, uint16_t, bool);
James Smartfedd3b72011-02-16 12:39:24 -050064int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart549e55c2007-08-02 11:09:51 -040065struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
James Smart45ed1192009-10-02 15:17:02 -040066void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
67void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
James Smart93996272008-08-24 21:50:30 -040068void lpfc_cleanup_rpis(struct lpfc_vport *, int);
James Smart695a8142010-01-26 23:08:03 -050069void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050070int lpfc_linkdown(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -040071void lpfc_linkdown_port(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -040072void lpfc_port_link_failure(struct lpfc_vport *);
James Smart76a95d72010-11-20 23:11:48 -050073void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart695a8142010-01-26 23:08:03 -050074void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart0c9ab6f2010-02-26 14:15:57 -050075void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
James Smart695a8142010-01-26 23:08:03 -050076void lpfc_retry_pport_discovery(struct lpfc_hba *);
James Smart6c621a22017-05-15 15:20:45 -070077int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
78void lpfc_free_iocb_list(struct lpfc_hba *phba);
James Smarta8cf5df2017-05-15 15:20:46 -070079int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
80 struct lpfc_queue *drq, int count, int idx);
dea31012005-04-17 16:05:31 -050081
James Smartd6de08c2015-12-16 18:11:53 -050082void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050083void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart858c9f62007-06-17 19:56:39 -050084void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050085void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
86void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
87void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -040088void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart1b511972011-12-13 13:23:09 -050089void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smarte47c9092008-02-08 18:49:26 -050090void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -050091void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
James Smarte47c9092008-02-08 18:49:26 -050092struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
93 struct lpfc_nodelist *, int);
James Smart2e0fef82007-06-17 19:56:36 -050094void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
95void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
96void lpfc_set_disctmo(struct lpfc_vport *);
97int lpfc_can_disctmo(struct lpfc_vport *);
98int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart92d7f7b2007-06-17 19:56:38 -050099void lpfc_unreg_all_rpis(struct lpfc_vport *);
James Smartecfd03c2010-02-12 14:41:27 -0500100void lpfc_unreg_hba_rpis(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500101void lpfc_unreg_default_rpis(struct lpfc_vport *);
102void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
103
dea31012005-04-17 16:05:31 -0500104int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
James Smart2e0fef82007-06-17 19:56:36 -0500105 struct lpfc_iocbq *, struct lpfc_nodelist *);
James Smart9d3d3402017-04-21 16:05:00 -0700106struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
James Smart329f9bc2007-04-25 09:53:01 -0400107struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
108int lpfc_nlp_put(struct lpfc_nodelist *);
James Smart98c9ea52007-10-27 13:37:33 -0400109int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
James Smart2e0fef82007-06-17 19:56:36 -0500110struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
111void lpfc_disc_list_loopmap(struct lpfc_vport *);
112void lpfc_disc_start(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500113void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -0400114void lpfc_cleanup(struct lpfc_vport *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700115void lpfc_disc_timeout(struct timer_list *);
dea31012005-04-17 16:05:31 -0500116
James Smartae05ebe2013-03-01 16:35:38 -0500117int lpfc_unregister_fcf_prep(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500118struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
James Smartcb69f7d2011-12-13 13:21:57 -0500119struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500120void lpfc_worker_wake_up(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500121int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
122int lpfc_do_work(void *);
James Smart2e0fef82007-06-17 19:56:36 -0500123int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea31012005-04-17 16:05:31 -0500124 uint32_t);
125
James Smart92d7f7b2007-06-17 19:56:38 -0500126void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500127int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
James Smart341af102010-01-26 23:07:37 -0500128 struct serv_parm *, uint32_t, int);
Guilherme G. Piccoli7c9fdfb2017-05-24 18:48:51 -0300129void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
James Smart87af33f2007-10-27 13:37:43 -0400130void lpfc_more_plogi(struct lpfc_vport *);
James Smart0ff10d42008-01-11 01:52:36 -0500131void lpfc_more_adisc(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -0400132void lpfc_end_rscn(struct lpfc_vport *);
James Smart858c9f62007-06-17 19:56:39 -0500133int lpfc_els_chk_latt(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500134int lpfc_els_abort_flogi(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500135int lpfc_initial_flogi(struct lpfc_vport *);
James Smart76a95d72010-11-20 23:11:48 -0500136void lpfc_issue_init_vfi(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500137int lpfc_initial_fdisc(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500138int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
139int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
140int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
141int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500142int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500143int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
James Smartf60cb932019-05-14 14:58:05 -0700144int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry);
James Smart6fb120a2009-05-22 14:52:59 -0400145int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500146int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart858c9f62007-06-17 19:56:39 -0500147int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500148int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart51ef4c22007-08-02 11:10:31 -0400149 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500150int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart858c9f62007-06-17 19:56:39 -0500151 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500152int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500153 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500154int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500155 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500156void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700157void lpfc_els_retry_delay(struct timer_list *);
dea31012005-04-17 16:05:31 -0500158void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
159void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
160 struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500161int lpfc_els_handle_rscn(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500162void lpfc_els_flush_rscn(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500163int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
James Smart549e55c2007-08-02 11:09:51 -0400164void lpfc_els_flush_all_cmd(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500165void lpfc_els_flush_cmd(struct lpfc_vport *);
166int lpfc_els_disc_adisc(struct lpfc_vport *);
167int lpfc_els_disc_plogi(struct lpfc_vport *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700168void lpfc_els_timeout(struct timer_list *);
James Smart2e0fef82007-06-17 19:56:36 -0500169void lpfc_els_timeout_handler(struct lpfc_vport *);
James Smartf1c3b0f2009-07-19 10:01:32 -0400170struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
171 uint8_t, struct lpfc_nodelist *,
172 uint32_t, uint32_t);
James Smart858c9f62007-06-17 19:56:39 -0500173void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500174
175void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
176 struct lpfc_iocbq *);
James Smart6dd9e312013-01-03 15:43:37 -0500177int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
James Smart7ea92eb2018-10-23 13:41:10 -0700178int lpfc_issue_gidpt(struct lpfc_vport *vport);
James Smart895427b2017-02-12 13:52:30 -0800179int lpfc_issue_gidft(struct lpfc_vport *vport);
180int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
James Smart92d7f7b2007-06-17 19:56:38 -0500181int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
James Smart4258e982015-12-16 18:11:58 -0500182int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
183void lpfc_fdmi_num_disc_check(struct lpfc_vport *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700184void lpfc_delayed_disc_tmo(struct timer_list *);
James Smart92494142011-02-16 12:39:44 -0500185void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500186
187int lpfc_config_port_prep(struct lpfc_hba *);
James Smart05580562011-05-24 11:40:48 -0400188void lpfc_update_vport_wwn(struct lpfc_vport *vport);
dea31012005-04-17 16:05:31 -0500189int lpfc_config_port_post(struct lpfc_hba *);
190int lpfc_hba_down_prep(struct lpfc_hba *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500191int lpfc_hba_down_post(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500192void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
James Smart495a7142008-06-14 22:52:59 -0400193int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea31012005-04-17 16:05:31 -0500194void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea31012005-04-17 16:05:31 -0500195int lpfc_online(struct lpfc_hba *);
James Smart46fa3112007-04-25 09:51:45 -0400196void lpfc_unblock_mgmt_io(struct lpfc_hba *);
James Smart618a5232012-06-12 13:54:36 -0400197void lpfc_offline_prep(struct lpfc_hba *, int);
James Smart46fa3112007-04-25 09:51:45 -0400198void lpfc_offline(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400199void lpfc_reset_hba(struct lpfc_hba *);
James Smart895427b2017-02-12 13:52:30 -0800200int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
201 spinlock_t *slock);
dea31012005-04-17 16:05:31 -0500202
dea31012005-04-17 16:05:31 -0500203int lpfc_sli_setup(struct lpfc_hba *);
James Smart895427b2017-02-12 13:52:30 -0800204int lpfc_sli4_setup(struct lpfc_hba *phba);
205void lpfc_sli_queue_init(struct lpfc_hba *phba);
206void lpfc_sli4_queue_init(struct lpfc_hba *phba);
207struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
208 struct lpfc_iocbq *iocbq);
dea31012005-04-17 16:05:31 -0500209
210void lpfc_handle_eratt(struct lpfc_hba *);
211void lpfc_handle_latt(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400212irqreturn_t lpfc_sli_intr_handler(int, void *);
213irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
214irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
215irqreturn_t lpfc_sli4_intr_handler(int, void *);
James Smart67d12732012-08-03 12:36:13 -0400216irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
dea31012005-04-17 16:05:31 -0500217
218void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartd7c47992010-06-08 18:31:54 -0400219void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500220void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
221void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500222void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500223void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
224LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400225void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -0500226void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400227int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
228int lpfc_mbox_dev_check(struct lpfc_hba *);
James Smarta183a152011-10-10 21:32:43 -0400229int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400230void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
231void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
James Smart1c6834a2009-07-19 10:01:26 -0400232void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
James Smart6669f9b2009-10-02 15:16:45 -0400233void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
James Smartda0436e2009-05-22 14:51:39 -0400234void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
James Smart2d7dbc42017-02-12 13:52:35 -0800235void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
James Smartda0436e2009-05-22 14:51:39 -0400236void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
237void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
James Smart32b97932009-07-19 10:01:21 -0400238int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
James Smartecfd03c2010-02-12 14:41:27 -0500239void lpfc_issue_init_vpi(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500240
James Smart51ef4c22007-08-02 11:10:31 -0400241void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
242 uint32_t , LPFC_MBOXQ_t *);
James Smart51ef4c22007-08-02 11:10:31 -0400243struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
244void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
James Smartda0436e2009-05-22 14:51:39 -0400245struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
246void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
James Smartf358dd02017-02-12 13:52:34 -0800247struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
248void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
James Smart6c621a22017-05-15 15:20:45 -0700249void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
250 struct lpfc_nvmet_ctxbuf *ctxp);
James Smart86c67372017-04-21 16:05:04 -0700251int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
252 struct fc_frame_header *fc_hdr);
James Smart6e8e1c12018-01-30 15:58:49 -0800253void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
James Smartc3725bd2017-11-20 16:00:42 -0800254void lpfc_sli_flush_nvme_rings(struct lpfc_hba *phba);
255void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
James Smartda0436e2009-05-22 14:51:39 -0400256void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
257 uint16_t);
James Smart895427b2017-02-12 13:52:30 -0800258int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
259 struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
James Smart895427b2017-02-12 13:52:30 -0800260int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
James Smartecfd03c2010-02-12 14:41:27 -0500261void lpfc_unregister_fcf(struct lpfc_hba *);
262void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400263void lpfc_unregister_unused_fcf(struct lpfc_hba *);
James Smartecfd03c2010-02-12 14:41:27 -0500264int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
265void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
James Smartfc2b9892010-02-26 14:15:29 -0500266void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
James Smart0c9ab6f2010-02-26 14:15:57 -0500267uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
James Smart7d791df2011-07-22 18:37:52 -0400268void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
James Smart0c9ab6f2010-02-26 14:15:57 -0500269int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
270void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
James Smarta93ff372010-10-22 11:06:08 -0400271int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
James Smart7d791df2011-07-22 18:37:52 -0400272void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
James Smarted957682007-06-17 19:56:37 -0500273
James Smartda0436e2009-05-22 14:51:39 -0400274int lpfc_mem_alloc(struct lpfc_hba *, int align);
James Smart3c603be2017-05-15 15:20:44 -0700275int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
James Smartcff261f2013-12-17 20:29:47 -0500276int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500277void lpfc_mem_free(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400278void lpfc_mem_free_all(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500279void lpfc_stop_vport_timers(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500280
Kees Cookf22eb4d2017-09-06 20:24:26 -0700281void lpfc_poll_timeout(struct timer_list *t);
James Smart93996272008-08-24 21:50:30 -0400282void lpfc_poll_start_timer(struct lpfc_hba *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700283void lpfc_poll_eratt(struct timer_list *);
James Smart45ed1192009-10-02 15:17:02 -0400284int
285lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
286 struct lpfc_sli_ring *, uint32_t);
287
James Smart4f2e66c2012-05-09 21:17:07 -0400288struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
James.Smart@Emulex.Com0bd4ca22005-10-28 20:30:02 -0400289struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
James Smart93996272008-08-24 21:50:30 -0400290void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
291uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
James Smarta257bf92009-04-06 18:48:10 -0400292void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
293 uint32_t);
James Smart04c68492009-05-22 14:52:52 -0400294void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart7f860592011-03-11 16:05:52 -0500295int lpfc_selective_reset(struct lpfc_hba *);
296void lpfc_reset_barrier(struct lpfc_hba *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500297int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
298int lpfc_sli_brdkill(struct lpfc_hba *);
James Smart4492b732017-04-27 15:08:26 -0700299int lpfc_sli_chipset_init(struct lpfc_hba *phba);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500300int lpfc_sli_brdreset(struct lpfc_hba *);
301int lpfc_sli_brdrestart(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500302int lpfc_sli_hba_setup(struct lpfc_hba *);
James Smart93996272008-08-24 21:50:30 -0400303int lpfc_sli_config_port(struct lpfc_hba *, int);
James Smart2e0fef82007-06-17 19:56:36 -0500304int lpfc_sli_host_down(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500305int lpfc_sli_hba_down(struct lpfc_hba *);
306int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
307int lpfc_sli_handle_mb_event(struct lpfc_hba *);
James Smart618a5232012-06-12 13:54:36 -0400308void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
James Smart93996272008-08-24 21:50:30 -0400309int lpfc_sli_check_eratt(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400310void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea31012005-04-17 16:05:31 -0500311 struct lpfc_sli_ring *, uint32_t);
James Smart4d9ab992009-10-02 15:16:39 -0400312void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
James Smart86c67372017-04-21 16:05:04 -0700313void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
314 struct fc_frame_header *fc_hdr, bool aborted);
dea31012005-04-17 16:05:31 -0500315void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartbe6bb942015-04-07 15:07:22 -0400316void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400317int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea31012005-04-17 16:05:31 -0500318 struct lpfc_iocbq *, uint32_t);
James Smart1fbf9742019-01-28 11:14:26 -0800319int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
320 struct lpfc_iocbq *pwqe);
James Smart895427b2017-02-12 13:52:30 -0800321struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
James Smartf358dd02017-02-12 13:52:34 -0800322struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
323 struct lpfc_iocbq *piocbq);
dea31012005-04-17 16:05:31 -0500324void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
James Smarta0c87cb2009-07-19 10:01:10 -0400325void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
James Smart2e0fef82007-06-17 19:56:36 -0500326void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
James Smartdb55fba2014-04-04 13:52:02 -0400327void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
James Smart5af5eee2010-10-22 11:06:38 -0400328void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
James Smartc00f62e2019-08-14 16:57:11 -0700329void lpfc_sli_flush_io_rings(struct lpfc_hba *phba);
dea31012005-04-17 16:05:31 -0500330int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
331 struct lpfc_dmabuf *);
332struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
333 struct lpfc_sli_ring *,
334 dma_addr_t);
James Smart76bb24e2007-10-27 13:38:00 -0400335
336uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
337struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
338 struct lpfc_sli_ring *, uint32_t );
339
James Smart51ef4c22007-08-02 11:10:31 -0400340int lpfc_sli_hbq_count(void);
James Smart92d7f7b2007-06-17 19:56:38 -0500341int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
James Smarted957682007-06-17 19:56:37 -0500342void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
James Smarted957682007-06-17 19:56:37 -0500343int lpfc_sli_hbq_size(void);
James Smart07951072007-04-25 09:51:38 -0400344int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
345 struct lpfc_iocbq *);
James Smart51ef4c22007-08-02 11:10:31 -0400346int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
347int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
348 uint64_t, lpfc_ctx_cmd);
James Smart98912dda2014-04-04 13:52:31 -0400349int
350lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
351 uint16_t, uint64_t, lpfc_ctx_cmd);
dea31012005-04-17 16:05:31 -0500352
Kees Cookf22eb4d2017-09-06 20:24:26 -0700353void lpfc_mbox_timeout(struct timer_list *t);
dea31012005-04-17 16:05:31 -0500354void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500355
James Smart2e0fef82007-06-17 19:56:36 -0500356struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
357struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
358 struct lpfc_name *);
James Smartf60cb932019-05-14 14:58:05 -0700359struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport);
dea31012005-04-17 16:05:31 -0500360
James Smart93996272008-08-24 21:50:30 -0400361int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
dea31012005-04-17 16:05:31 -0500362
James Smartda0436e2009-05-22 14:51:39 -0400363int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
James Smart93996272008-08-24 21:50:30 -0400364 struct lpfc_iocbq *, struct lpfc_iocbq *,
365 uint32_t);
366void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
367 struct lpfc_iocbq *);
dea31012005-04-17 16:05:31 -0500368
James Smart92d7f7b2007-06-17 19:56:38 -0500369void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
James Smarted957682007-06-17 19:56:37 -0500370
dea31012005-04-17 16:05:31 -0500371void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500372void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea31012005-04-17 16:05:31 -0500373void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
James Smartf358dd02017-02-12 13:52:34 -0800374void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
375 dma_addr_t *handle);
376void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
dea31012005-04-17 16:05:31 -0500377
James Smart92d7f7b2007-06-17 19:56:38 -0500378void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
James Smartd613b6a2017-02-12 13:52:37 -0800379void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
James Smart5cca2ab2018-10-23 13:41:04 -0700380int lpfc_link_reset(struct lpfc_vport *vport);
James Smartd613b6a2017-02-12 13:52:37 -0800381
dea31012005-04-17 16:05:31 -0500382/* Function prototypes. */
James Smart50212672018-12-13 15:17:57 -0800383int lpfc_check_pci_resettable(const struct lpfc_hba *phba);
dea31012005-04-17 16:05:31 -0500384const char* lpfc_info(struct Scsi_Host *);
James Smart47a86172007-04-25 09:53:22 -0400385int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
386
James Smartda0436e2009-05-22 14:51:39 -0400387int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
388int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
389int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
390int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
391int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
392
dea31012005-04-17 16:05:31 -0500393void lpfc_get_cfgparam(struct lpfc_hba *);
James Smart3de2a652007-08-02 11:09:59 -0400394void lpfc_get_vport_cfgparam(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500395int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
396void lpfc_free_sysfs_attr(struct lpfc_vport *);
Tony Jonesee959b02008-02-22 00:13:36 +0100397extern struct device_attribute *lpfc_hba_attrs[];
398extern struct device_attribute *lpfc_vport_attrs[];
dea31012005-04-17 16:05:31 -0500399extern struct scsi_host_template lpfc_template;
James Smart96418b52017-03-04 09:30:31 -0800400extern struct scsi_host_template lpfc_template_no_hr;
James Smart895427b2017-02-12 13:52:30 -0800401extern struct scsi_host_template lpfc_template_nvme;
James Smart3de2a652007-08-02 11:09:59 -0400402extern struct scsi_host_template lpfc_vport_template;
dea31012005-04-17 16:05:31 -0500403extern struct fc_function_template lpfc_transport_functions;
James Smart98c9ea52007-10-27 13:37:33 -0400404extern struct fc_function_template lpfc_vport_transport_functions;
dea31012005-04-17 16:05:31 -0500405
James Smart92d7f7b2007-06-17 19:56:38 -0500406int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
James Smart495a7142008-06-14 22:52:59 -0400407int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
James Smartc01f3202006-08-18 17:47:08 -0400408void lpfc_terminate_rport_io(struct fc_rport *);
409void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea31012005-04-17 16:05:31 -0500410
James Smart3de2a652007-08-02 11:09:59 -0400411struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
James Smart92d7f7b2007-06-17 19:56:38 -0500412int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
James Smartd7c255b2008-08-24 21:50:00 -0400413int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500414void destroy_port(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500415int lpfc_get_instance(void);
416void lpfc_host_attrib_init(struct Scsi_Host *);
417
James Smart858c9f62007-06-17 19:56:39 -0500418extern void lpfc_debugfs_initialize(struct lpfc_vport *);
419extern void lpfc_debugfs_terminate(struct lpfc_vport *);
420extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
James Smartbd2cdd52017-02-12 13:52:33 -0800421 uint32_t, uint32_t);
James Smarta58cbd52007-08-02 11:09:43 -0400422extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
James Smartbd2cdd52017-02-12 13:52:33 -0800423 uint32_t, uint32_t);
424extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
425 uint16_t data1, uint16_t data2, uint32_t data3);
James Smart311464e2007-08-02 11:10:37 -0400426extern struct lpfc_hbq_init *lpfc_hbq_defs[];
James Smart858c9f62007-06-17 19:56:39 -0500427
James Smart6d368e52011-05-24 11:44:12 -0400428/* SLI4 if_type 2 externs. */
429int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
430int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
James Smartb76f2dc2011-07-22 18:37:42 -0400431int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
432 uint16_t *, uint16_t *);
433int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
434 uint16_t *, uint16_t *);
James Smart6d368e52011-05-24 11:44:12 -0400435
James Smart92d7f7b2007-06-17 19:56:38 -0500436/* Interface exported by fabric iocb scheduler */
James Smart92d7f7b2007-06-17 19:56:38 -0500437void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
438void lpfc_fabric_abort_hba(struct lpfc_hba *);
Kees Cookf22eb4d2017-09-06 20:24:26 -0700439void lpfc_fabric_block_timeout(struct timer_list *);
James Smart92d7f7b2007-06-17 19:56:38 -0500440void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
James Smarteaf15d52008-12-04 22:39:29 -0500441void lpfc_rampdown_queue_depth(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500442void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
James Smarta8e497d2008-08-24 21:50:11 -0400443void lpfc_scsi_dev_block(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500444
James Smartea2151b2008-09-07 11:52:10 -0400445void
446lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
447 struct lpfc_iocbq *);
448struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
449void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
James Smartda0436e2009-05-22 14:51:39 -0400450void lpfc_create_static_vport(struct lpfc_hba *);
451void lpfc_stop_hba_timers(struct lpfc_hba *);
452void lpfc_stop_port(struct lpfc_hba *);
James Smartecfd03c2010-02-12 14:41:27 -0500453void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
454void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400455void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
456int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
457void lpfc_start_fdiscs(struct lpfc_hba *phba);
James Smart6669f9b2009-10-02 15:16:45 -0400458struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
James Smart0f65ff62010-02-26 14:14:23 -0500459struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500460#define HBA_EVENT_RSCN 5
461#define HBA_EVENT_LINK_UP 2
462#define HBA_EVENT_LINK_DOWN 3
James Smartda0436e2009-05-22 14:51:39 -0400463
James Smartf1c3b0f2009-07-19 10:01:32 -0400464/* functions to support SGIOv4/bsg interface */
Johannes Thumshirn75cc8cf2016-11-17 10:31:19 +0100465int lpfc_bsg_request(struct bsg_job *);
466int lpfc_bsg_timeout(struct bsg_job *);
James Smart4fede782010-01-26 23:08:55 -0500467int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
James Smartf1c3b0f2009-07-19 10:01:32 -0400468 struct lpfc_iocbq *);
James Smart6dd9e312013-01-03 15:43:37 -0500469int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
James Smart2a9bf3d2010-06-07 15:24:45 -0400470void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
471 struct lpfc_iocbq *);
472struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
473 struct lpfc_sli_ring *);
474int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
475 struct lpfc_iocbq *, uint32_t);
476uint32_t lpfc_drain_txq(struct lpfc_hba *);
James Smart19ca7602010-11-20 23:11:55 -0500477void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
478int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
479void lpfc_handle_rrq_active(struct lpfc_hba *);
480int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
481int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
482 uint16_t, uint16_t, uint16_t);
James Smart7851fe22011-07-22 18:36:52 -0400483uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
James Smart1151e3e2011-02-16 12:39:35 -0500484void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart19ca7602010-11-20 23:11:55 -0500485struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
486 uint32_t);
James Smartb76f2dc2011-07-22 18:37:42 -0400487void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
488 enum mbox_type, enum dma_type, enum sta_type,
489 struct lpfc_dmabuf *, uint32_t);
490void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
James Smart52d52442011-05-24 11:42:45 -0400491int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
James Smart912e3ac2011-05-24 11:42:11 -0400492/* functions to support SR-IOV */
493int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
James Smart0a96e972011-07-22 18:37:28 -0400494uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
James Smart5350d872011-10-10 21:33:49 -0400495int lpfc_sli4_queue_create(struct lpfc_hba *);
496void lpfc_sli4_queue_destroy(struct lpfc_hba *);
James Smartcb69f7d2011-12-13 13:21:57 -0500497void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
498 struct sli4_wcqe_xri_aborted *);
James Smart086a3452012-08-14 14:25:21 -0400499void lpfc_sli_abts_recover_port(struct lpfc_vport *,
500 struct lpfc_nodelist *);
James Smart1b511972011-12-13 13:23:09 -0500501int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
502int lpfc_issue_reg_vfi(struct lpfc_vport *);
503int lpfc_issue_unreg_vfi(struct lpfc_vport *);
504int lpfc_selective_reset(struct lpfc_hba *);
James Smart8a9d2e82012-05-09 21:16:12 -0400505int lpfc_sli4_read_config(struct lpfc_hba *);
506void lpfc_sli4_node_prep(struct lpfc_hba *);
James Smart895427b2017-02-12 13:52:30 -0800507int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
James Smartf358dd02017-02-12 13:52:34 -0800508int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
James Smart5e5b5112019-01-28 11:14:22 -0800509int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist);
510int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
511int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba);
512int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba,
513 struct list_head *blist, int xricnt);
514int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc);
James Smartc4908502019-01-28 11:14:28 -0800515void lpfc_io_free(struct lpfc_hba *phba);
James Smart8a9d2e82012-05-09 21:16:12 -0400516void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
James Smart8b68cd52012-09-29 11:32:37 -0400517uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
James Smartc71ab862012-10-31 14:44:33 -0400518int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
James Smarta88dbb62013-04-17 20:18:39 -0400519void lpfc_sli4_offline_eratt(struct lpfc_hba *);
James Smart1ba981f2014-02-20 09:56:45 -0500520
521struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
522 struct lpfc_name *,
523 struct lpfc_name *,
James Smartb5749fe2016-12-19 15:07:26 -0800524 uint64_t, uint32_t, bool);
James Smart1ba981f2014-02-20 09:56:45 -0500525void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
526struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
527 struct list_head *list,
528 struct lpfc_name *,
529 struct lpfc_name *, uint64_t);
530bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
James Smartc92c8412016-07-06 12:36:05 -0700531 struct lpfc_name *, uint64_t, uint8_t);
James Smart1ba981f2014-02-20 09:56:45 -0500532bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
James Smartb5749fe2016-12-19 15:07:26 -0800533 struct lpfc_name *, uint64_t, uint8_t);
James Smart1ba981f2014-02-20 09:56:45 -0500534bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
535 struct lpfc_name *, uint64_t *, struct lpfc_name *,
James Smartb5749fe2016-12-19 15:07:26 -0800536 struct lpfc_name *, uint64_t *,
537 uint32_t *, uint32_t *);
James Smart86478872015-05-21 13:55:21 -0400538int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
539void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
James Smart895427b2017-02-12 13:52:30 -0800540
James Smartd2cc9bc2018-09-10 10:30:50 -0700541/* RAS Interface */
542void lpfc_sli4_ras_init(struct lpfc_hba *phba);
543void lpfc_sli4_ras_setup(struct lpfc_hba *phba);
544int lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level,
545 uint32_t fwlog_enable);
James Smart1165a5c2018-11-29 16:09:39 -0800546void lpfc_ras_stop_fwlog(struct lpfc_hba *phba);
James Smartd2cc9bc2018-09-10 10:30:50 -0700547int lpfc_check_fwlog_support(struct lpfc_hba *phba);
548
James Smart895427b2017-02-12 13:52:30 -0800549/* NVME interfaces. */
James Smart6f2589f2019-05-14 14:58:07 -0700550void lpfc_nvme_rescan_port(struct lpfc_vport *vport,
551 struct lpfc_nodelist *ndlp);
James Smart01649562017-02-12 13:52:32 -0800552void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
553 struct lpfc_nodelist *ndlp);
554int lpfc_nvme_register_port(struct lpfc_vport *vport,
555 struct lpfc_nodelist *ndlp);
556int lpfc_nvme_create_localport(struct lpfc_vport *vport);
557void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
558void lpfc_nvme_update_localport(struct lpfc_vport *vport);
James Smartd613b6a2017-02-12 13:52:37 -0800559int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
560int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
561void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
562void lpfc_nvmet_unsol_ls_event(struct lpfc_hba *phba,
563 struct lpfc_sli_ring *pring, struct lpfc_iocbq *piocb);
Dick Kennedy66d7ce92017-08-23 16:55:42 -0700564void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
James Smartd74a89a2019-05-21 17:48:55 -0700565 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts,
566 uint8_t cqflag);
James Smart895427b2017-02-12 13:52:30 -0800567void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
James Smart01649562017-02-12 13:52:32 -0800568void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
569 struct lpfc_iocbq *cmdiocb,
570 struct lpfc_wcqe_complete *abts_cmpl);
James Smartc4908502019-01-28 11:14:28 -0800571void lpfc_create_multixri_pools(struct lpfc_hba *phba);
572void lpfc_create_destroy_pools(struct lpfc_hba *phba);
573void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
574void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt);
575void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid);
576void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid);
577void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid);
578#ifdef LPFC_MXP_STAT
579void lpfc_snapshot_mxp(struct lpfc_hba *, u32);
580#endif
581struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
582 struct lpfc_nodelist *ndlp, u32 hwqid,
583 int);
584void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
585 struct lpfc_sli4_hdw_queue *qp);
James Smart5fd11082018-03-05 12:04:04 -0800586void lpfc_nvme_cmd_template(void);
James Smartbd3061b2018-03-05 12:04:05 -0800587void lpfc_nvmet_cmd_template(void);
James Smart84f2ddf2019-08-14 16:56:55 -0700588void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn);
James Smartf358dd02017-02-12 13:52:34 -0800589extern int lpfc_enable_nvmet_cnt;
590extern unsigned long long lpfc_enable_nvmet[];
James Smart96418b52017-03-04 09:30:31 -0800591extern int lpfc_no_hba_reset_cnt;
592extern unsigned long lpfc_no_hba_reset[];