blob: 4438f8665a4a293078e8c9893d4ee396e84fc2bc [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 Smarte47c9092008-02-08 18:49:26 -05004 * Copyright (C) 2004-2008 Emulex. All rights reserved. *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -04005 * EMULEX and SLI are trademarks of Emulex. *
dea31012005-04-17 16:05:31 -05006 * www.emulex.com *
7 * *
8 * This program is free software; you can redistribute it and/or *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -04009 * modify it under the terms of version 2 of the GNU General *
10 * Public License as published by the Free Software Foundation. *
11 * This program is distributed in the hope that it will be useful. *
12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16 * TO BE LEGALLY INVALID. See the GNU General Public License for *
17 * more details, a copy of which can be found in the file COPYING *
18 * included with this package. *
dea31012005-04-17 16:05:31 -050019 *******************************************************************/
20
James Smart93996272008-08-24 21:50:30 -040021typedef int (*node_filter)(struct lpfc_nodelist *, void *);
James Smart685f0bf2007-04-25 09:53:08 -040022
James Smartc01f3202006-08-18 17:47:08 -040023struct fc_rport;
James Smarta0c87cb2009-07-19 10:01:10 -040024void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
25void lpfc_sli_read_link_ste(struct lpfc_hba *);
26void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
James Smart97207482008-12-04 22:39:19 -050027void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart1c6834a2009-07-19 10:01:26 -040028int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
James Smart6fb120a2009-05-22 14:52:59 -040029int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *);
dea31012005-04-17 16:05:31 -050030void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart57127f12007-10-27 13:37:05 -040031void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
32
James Smart858c9f62007-06-17 19:56:39 -050033void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart93996272008-08-24 21:50:30 -040034int lpfc_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
dea31012005-04-17 16:05:31 -050035void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart93996272008-08-24 21:50:30 -040036void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050037void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart93996272008-08-24 21:50:30 -040038int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -050039int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea31012005-04-17 16:05:31 -050040void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz7bb3b132006-02-28 19:25:15 -050041void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -040042int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
43 LPFC_MBOXQ_t *, uint32_t);
James Smart92d7f7b2007-06-17 19:56:38 -050044void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
45void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -040046void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -050047void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050048void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
James Smartda0436e2009-05-22 14:51:39 -040049void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
dea31012005-04-17 16:05:31 -050050
James Smart549e55c2007-08-02 11:09:51 -040051struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
James Smart93996272008-08-24 21:50:30 -040052void lpfc_cleanup_rpis(struct lpfc_vport *, int);
dea31012005-04-17 16:05:31 -050053int lpfc_linkdown(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -040054void lpfc_linkdown_port(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -040055void lpfc_port_link_failure(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050056void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
57
dea31012005-04-17 16:05:31 -050058void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart858c9f62007-06-17 19:56:39 -050059void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050060void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
61void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
62void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -040063void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smarte47c9092008-02-08 18:49:26 -050064void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -050065void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
James Smarte47c9092008-02-08 18:49:26 -050066struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
67 struct lpfc_nodelist *, int);
James Smart2e0fef82007-06-17 19:56:36 -050068void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
69void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
70void lpfc_set_disctmo(struct lpfc_vport *);
71int lpfc_can_disctmo(struct lpfc_vport *);
72int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart92d7f7b2007-06-17 19:56:38 -050073void lpfc_unreg_all_rpis(struct lpfc_vport *);
74void lpfc_unreg_default_rpis(struct lpfc_vport *);
75void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
76
dea31012005-04-17 16:05:31 -050077int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
James Smart2e0fef82007-06-17 19:56:36 -050078 struct lpfc_iocbq *, struct lpfc_nodelist *);
79void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
James Smart329f9bc2007-04-25 09:53:01 -040080struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
81int lpfc_nlp_put(struct lpfc_nodelist *);
James Smart98c9ea52007-10-27 13:37:33 -040082int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
James Smart2e0fef82007-06-17 19:56:36 -050083struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
84void lpfc_disc_list_loopmap(struct lpfc_vport *);
85void lpfc_disc_start(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -050086void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -040087void lpfc_cleanup(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050088void lpfc_disc_timeout(unsigned long);
dea31012005-04-17 16:05:31 -050089
James Smart2e0fef82007-06-17 19:56:36 -050090struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
dea31012005-04-17 16:05:31 -050091
James Smart92d7f7b2007-06-17 19:56:38 -050092void lpfc_worker_wake_up(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -050093int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
94int lpfc_do_work(void *);
James Smart2e0fef82007-06-17 19:56:36 -050095int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea31012005-04-17 16:05:31 -050096 uint32_t);
97
James Smart92d7f7b2007-06-17 19:56:38 -050098void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -050099int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
dea31012005-04-17 16:05:31 -0500100 struct serv_parm *, uint32_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500101int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
James Smart87af33f2007-10-27 13:37:43 -0400102void lpfc_more_plogi(struct lpfc_vport *);
James Smart0ff10d42008-01-11 01:52:36 -0500103void lpfc_more_adisc(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -0400104void lpfc_end_rscn(struct lpfc_vport *);
James Smart858c9f62007-06-17 19:56:39 -0500105int lpfc_els_chk_latt(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500106int lpfc_els_abort_flogi(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500107int lpfc_initial_flogi(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500108int lpfc_initial_fdisc(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500109int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
110int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
111int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
112int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500113int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500114int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
James Smart6fb120a2009-05-22 14:52:59 -0400115int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500116int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart858c9f62007-06-17 19:56:39 -0500117int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500118int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart51ef4c22007-08-02 11:10:31 -0400119 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500120int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart858c9f62007-06-17 19:56:39 -0500121 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500122int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500123 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500124int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500125 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500126void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea31012005-04-17 16:05:31 -0500127void lpfc_els_retry_delay(unsigned long);
128void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
129void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
130 struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500131int lpfc_els_handle_rscn(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500132void lpfc_els_flush_rscn(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500133int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
James Smart549e55c2007-08-02 11:09:51 -0400134void lpfc_els_flush_all_cmd(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500135void lpfc_els_flush_cmd(struct lpfc_vport *);
136int lpfc_els_disc_adisc(struct lpfc_vport *);
137int lpfc_els_disc_plogi(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500138void lpfc_els_timeout(unsigned long);
James Smart2e0fef82007-06-17 19:56:36 -0500139void lpfc_els_timeout_handler(struct lpfc_vport *);
James Smartf1c3b0f2009-07-19 10:01:32 -0400140struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
141 uint8_t, struct lpfc_nodelist *,
142 uint32_t, uint32_t);
James Smart858c9f62007-06-17 19:56:39 -0500143void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500144
145void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
146 struct lpfc_iocbq *);
James Smart92d7f7b2007-06-17 19:56:38 -0500147int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
James Smart2e0fef82007-06-17 19:56:36 -0500148int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
dea31012005-04-17 16:05:31 -0500149void lpfc_fdmi_tmo(unsigned long);
James Smart93996272008-08-24 21:50:30 -0400150void lpfc_fdmi_timeout_handler(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500151
152int lpfc_config_port_prep(struct lpfc_hba *);
153int lpfc_config_port_post(struct lpfc_hba *);
154int lpfc_hba_down_prep(struct lpfc_hba *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500155int lpfc_hba_down_post(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500156void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
James Smart495a7142008-06-14 22:52:59 -0400157int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea31012005-04-17 16:05:31 -0500158void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea31012005-04-17 16:05:31 -0500159int lpfc_online(struct lpfc_hba *);
James Smart46fa3112007-04-25 09:51:45 -0400160void lpfc_unblock_mgmt_io(struct lpfc_hba *);
161void lpfc_offline_prep(struct lpfc_hba *);
162void lpfc_offline(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400163void lpfc_reset_hba(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500164
dea31012005-04-17 16:05:31 -0500165int lpfc_sli_setup(struct lpfc_hba *);
166int lpfc_sli_queue_setup(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500167
168void lpfc_handle_eratt(struct lpfc_hba *);
169void lpfc_handle_latt(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400170irqreturn_t lpfc_sli_intr_handler(int, void *);
171irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
172irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
173irqreturn_t lpfc_sli4_intr_handler(int, void *);
174irqreturn_t lpfc_sli4_sp_intr_handler(int, void *);
175irqreturn_t lpfc_sli4_fp_intr_handler(int, void *);
dea31012005-04-17 16:05:31 -0500176
177void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
178void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
179void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500180void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500181void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
182LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400183void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -0500184void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400185int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
186int lpfc_mbox_dev_check(struct lpfc_hba *);
James Smarta309a6b2006-08-01 07:33:43 -0400187int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
James Smartda0436e2009-05-22 14:51:39 -0400188void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
189void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
James Smart1c6834a2009-07-19 10:01:26 -0400190void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
James Smartda0436e2009-05-22 14:51:39 -0400191void lpfc_unreg_vfi(struct lpfcMboxq *, uint16_t);
192void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
193void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
194void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
James Smart32b97932009-07-19 10:01:21 -0400195int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
dea31012005-04-17 16:05:31 -0500196
James Smart51ef4c22007-08-02 11:10:31 -0400197void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
198 uint32_t , LPFC_MBOXQ_t *);
James Smart51ef4c22007-08-02 11:10:31 -0400199struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
200void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
James Smartda0436e2009-05-22 14:51:39 -0400201struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
202void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
203void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
204 uint16_t);
205void lpfc_unregister_unused_fcf(struct lpfc_hba *);
James Smarted957682007-06-17 19:56:37 -0500206
James Smartda0436e2009-05-22 14:51:39 -0400207int lpfc_mem_alloc(struct lpfc_hba *, int align);
dea31012005-04-17 16:05:31 -0500208void lpfc_mem_free(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400209void lpfc_mem_free_all(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500210void lpfc_stop_vport_timers(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500211
James.Smart@Emulex.Com875fbdf2005-11-29 16:32:13 -0500212void lpfc_poll_timeout(unsigned long ptr);
James Smart93996272008-08-24 21:50:30 -0400213void lpfc_poll_start_timer(struct lpfc_hba *);
214void lpfc_poll_eratt(unsigned long);
215void lpfc_sli_poll_fcp_ring(struct lpfc_hba *);
James.Smart@Emulex.Com0bd4ca22005-10-28 20:30:02 -0400216struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
James Smart93996272008-08-24 21:50:30 -0400217void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
218uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
James Smarta257bf92009-04-06 18:48:10 -0400219void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
220 uint32_t);
James Smart04c68492009-05-22 14:52:52 -0400221void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500222
James Smart92908312006-03-07 15:04:13 -0500223void lpfc_reset_barrier(struct lpfc_hba * phba);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500224int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
225int lpfc_sli_brdkill(struct lpfc_hba *);
226int lpfc_sli_brdreset(struct lpfc_hba *);
227int lpfc_sli_brdrestart(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500228int lpfc_sli_hba_setup(struct lpfc_hba *);
James Smart93996272008-08-24 21:50:30 -0400229int lpfc_sli_config_port(struct lpfc_hba *, int);
James Smart2e0fef82007-06-17 19:56:36 -0500230int lpfc_sli_host_down(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500231int lpfc_sli_hba_down(struct lpfc_hba *);
232int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
233int lpfc_sli_handle_mb_event(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400234void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *);
James Smart93996272008-08-24 21:50:30 -0400235int lpfc_sli_check_eratt(struct lpfc_hba *);
James Smartda0436e2009-05-22 14:51:39 -0400236void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea31012005-04-17 16:05:31 -0500237 struct lpfc_sli_ring *, uint32_t);
James Smart4d9ab992009-10-02 15:16:39 -0400238void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
dea31012005-04-17 16:05:31 -0500239void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smartda0436e2009-05-22 14:51:39 -0400240int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea31012005-04-17 16:05:31 -0500241 struct lpfc_iocbq *, uint32_t);
242void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
James Smarta0c87cb2009-07-19 10:01:10 -0400243void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
James Smart2e0fef82007-06-17 19:56:36 -0500244void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
James Smarta8e497d2008-08-24 21:50:11 -0400245void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500246int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
247 struct lpfc_dmabuf *);
248struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
249 struct lpfc_sli_ring *,
250 dma_addr_t);
James Smart76bb24e2007-10-27 13:38:00 -0400251
252uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
253struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
254 struct lpfc_sli_ring *, uint32_t );
255
James Smart51ef4c22007-08-02 11:10:31 -0400256int lpfc_sli_hbq_count(void);
James Smart92d7f7b2007-06-17 19:56:38 -0500257int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
James Smarted957682007-06-17 19:56:37 -0500258void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
James Smarted957682007-06-17 19:56:37 -0500259int lpfc_sli_hbq_size(void);
James Smart07951072007-04-25 09:51:38 -0400260int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
261 struct lpfc_iocbq *);
James Smart51ef4c22007-08-02 11:10:31 -0400262int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
263int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
264 uint64_t, lpfc_ctx_cmd);
dea31012005-04-17 16:05:31 -0500265
266void lpfc_mbox_timeout(unsigned long);
267void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500268
James Smart2e0fef82007-06-17 19:56:36 -0500269struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
270struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
271 struct lpfc_name *);
dea31012005-04-17 16:05:31 -0500272
James Smart93996272008-08-24 21:50:30 -0400273int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
dea31012005-04-17 16:05:31 -0500274
James Smartda0436e2009-05-22 14:51:39 -0400275int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
James Smart93996272008-08-24 21:50:30 -0400276 struct lpfc_iocbq *, struct lpfc_iocbq *,
277 uint32_t);
278void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
279 struct lpfc_iocbq *);
dea31012005-04-17 16:05:31 -0500280
James Smart92d7f7b2007-06-17 19:56:38 -0500281void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
James Smarted957682007-06-17 19:56:37 -0500282
dea31012005-04-17 16:05:31 -0500283void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500284void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea31012005-04-17 16:05:31 -0500285void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
286
James Smart92d7f7b2007-06-17 19:56:38 -0500287void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
dea31012005-04-17 16:05:31 -0500288/* Function prototypes. */
289const char* lpfc_info(struct Scsi_Host *);
James Smart47a86172007-04-25 09:53:22 -0400290int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
291
James Smartda0436e2009-05-22 14:51:39 -0400292int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
293int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
294int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
295int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
296int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
297
dea31012005-04-17 16:05:31 -0500298void lpfc_get_cfgparam(struct lpfc_hba *);
James Smart3de2a652007-08-02 11:09:59 -0400299void lpfc_get_vport_cfgparam(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500300int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
301void lpfc_free_sysfs_attr(struct lpfc_vport *);
Tony Jonesee959b02008-02-22 00:13:36 +0100302extern struct device_attribute *lpfc_hba_attrs[];
303extern struct device_attribute *lpfc_vport_attrs[];
dea31012005-04-17 16:05:31 -0500304extern struct scsi_host_template lpfc_template;
James Smart3de2a652007-08-02 11:09:59 -0400305extern struct scsi_host_template lpfc_vport_template;
dea31012005-04-17 16:05:31 -0500306extern struct fc_function_template lpfc_transport_functions;
James Smart98c9ea52007-10-27 13:37:33 -0400307extern struct fc_function_template lpfc_vport_transport_functions;
James Smarted957682007-06-17 19:56:37 -0500308extern int lpfc_sli_mode;
James Smart7ee5d432007-10-27 13:37:17 -0400309extern int lpfc_enable_npiv;
dea31012005-04-17 16:05:31 -0500310
James Smart92d7f7b2007-06-17 19:56:38 -0500311int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
James Smart495a7142008-06-14 22:52:59 -0400312int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
James Smartc01f3202006-08-18 17:47:08 -0400313void lpfc_terminate_rport_io(struct fc_rport *);
314void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea31012005-04-17 16:05:31 -0500315
James Smart3de2a652007-08-02 11:09:59 -0400316struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
James Smart92d7f7b2007-06-17 19:56:38 -0500317int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
James Smartd7c255b2008-08-24 21:50:00 -0400318int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500319void destroy_port(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500320int lpfc_get_instance(void);
321void lpfc_host_attrib_init(struct Scsi_Host *);
322
James Smart858c9f62007-06-17 19:56:39 -0500323extern void lpfc_debugfs_initialize(struct lpfc_vport *);
324extern void lpfc_debugfs_terminate(struct lpfc_vport *);
325extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
326 uint32_t, uint32_t);
James Smarta58cbd52007-08-02 11:09:43 -0400327extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
328 uint32_t, uint32_t);
James Smart311464e2007-08-02 11:10:37 -0400329extern struct lpfc_hbq_init *lpfc_hbq_defs[];
James Smart858c9f62007-06-17 19:56:39 -0500330
James Smart81301a92008-12-04 22:39:46 -0500331/* externs BlockGuard */
332extern char *_dump_buf_data;
333extern unsigned long _dump_buf_data_order;
334extern char *_dump_buf_dif;
335extern unsigned long _dump_buf_dif_order;
336extern spinlock_t _dump_buf_lock;
337extern int _dump_buf_done;
338extern spinlock_t pgcnt_lock;
339extern unsigned int pgcnt;
340extern unsigned int lpfc_prot_mask;
341extern unsigned char lpfc_prot_guard;
342
James Smart92d7f7b2007-06-17 19:56:38 -0500343/* Interface exported by fabric iocb scheduler */
James Smart92d7f7b2007-06-17 19:56:38 -0500344void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
345void lpfc_fabric_abort_hba(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500346void lpfc_fabric_block_timeout(unsigned long);
347void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
James Smarteaf15d52008-12-04 22:39:29 -0500348void lpfc_rampdown_queue_depth(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500349void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
350void lpfc_ramp_up_queue_handler(struct lpfc_hba *);
James Smarta8e497d2008-08-24 21:50:11 -0400351void lpfc_scsi_dev_block(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500352
James Smartea2151b2008-09-07 11:52:10 -0400353void
354lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
355 struct lpfc_iocbq *);
356struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
357void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
James Smartda0436e2009-05-22 14:51:39 -0400358void lpfc_create_static_vport(struct lpfc_hba *);
359void lpfc_stop_hba_timers(struct lpfc_hba *);
360void lpfc_stop_port(struct lpfc_hba *);
361void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
362int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
363void lpfc_start_fdiscs(struct lpfc_hba *phba);
James Smartea2151b2008-09-07 11:52:10 -0400364
dea31012005-04-17 16:05:31 -0500365#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
James Smart92d7f7b2007-06-17 19:56:38 -0500366#define HBA_EVENT_RSCN 5
367#define HBA_EVENT_LINK_UP 2
368#define HBA_EVENT_LINK_DOWN 3
James Smartda0436e2009-05-22 14:51:39 -0400369
James Smartf1c3b0f2009-07-19 10:01:32 -0400370/* functions to support SGIOv4/bsg interface */
371int lpfc_bsg_request(struct fc_bsg_job *);
372int lpfc_bsg_timeout(struct fc_bsg_job *);
373void lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
374 struct lpfc_iocbq *);