blob: 0819f5f39de509e9d2547a71045cbe02fdf09ef7 [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 Smart685f0bf2007-04-25 09:53:08 -040021typedef int (*node_filter)(struct lpfc_nodelist *ndlp, void *param);
22
James Smartc01f3202006-08-18 17:47:08 -040023struct fc_rport;
dea31012005-04-17 16:05:31 -050024void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
25void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart57127f12007-10-27 13:37:05 -040026void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
27
James Smart858c9f62007-06-17 19:56:39 -050028void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050029int lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb,
30 struct lpfc_dmabuf *mp);
31void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -050032void lpfc_issue_clear_la(struct lpfc_hba *phba, struct lpfc_vport *vport);
dea31012005-04-17 16:05:31 -050033void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -050034int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea31012005-04-17 16:05:31 -050035void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz7bb3b132006-02-28 19:25:15 -050036void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart92d7f7b2007-06-17 19:56:38 -050037int lpfc_reg_login(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
38 LPFC_MBOXQ_t *, uint32_t);
39void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
40void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
41void lpfc_reg_vpi(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
42void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050043void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
44
James Smart549e55c2007-08-02 11:09:51 -040045struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
James Smart92d7f7b2007-06-17 19:56:38 -050046void lpfc_cleanup_rpis(struct lpfc_vport *vport, int remove);
dea31012005-04-17 16:05:31 -050047int lpfc_linkdown(struct lpfc_hba *);
James Smart87af33f2007-10-27 13:37:43 -040048void lpfc_port_link_failure(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050049void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
50
dea31012005-04-17 16:05:31 -050051void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smart858c9f62007-06-17 19:56:39 -050052void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -050053void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
54void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
55void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smarte47c9092008-02-08 18:49:26 -050056void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -050057void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
James Smarte47c9092008-02-08 18:49:26 -050058struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
59 struct lpfc_nodelist *, int);
James Smart2e0fef82007-06-17 19:56:36 -050060void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
61void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
62void lpfc_set_disctmo(struct lpfc_vport *);
63int lpfc_can_disctmo(struct lpfc_vport *);
64int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart92d7f7b2007-06-17 19:56:38 -050065void lpfc_unreg_all_rpis(struct lpfc_vport *);
66void lpfc_unreg_default_rpis(struct lpfc_vport *);
67void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
68
dea31012005-04-17 16:05:31 -050069int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
James Smart2e0fef82007-06-17 19:56:36 -050070 struct lpfc_iocbq *, struct lpfc_nodelist *);
71void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
James Smart329f9bc2007-04-25 09:53:01 -040072struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
73int lpfc_nlp_put(struct lpfc_nodelist *);
James Smart98c9ea52007-10-27 13:37:33 -040074int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
James Smart2e0fef82007-06-17 19:56:36 -050075struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
76void lpfc_disc_list_loopmap(struct lpfc_vport *);
77void lpfc_disc_start(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -050078void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -040079void lpfc_cleanup(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050080void lpfc_disc_timeout(unsigned long);
dea31012005-04-17 16:05:31 -050081
James Smart2e0fef82007-06-17 19:56:36 -050082struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
dea31012005-04-17 16:05:31 -050083
James Smart92d7f7b2007-06-17 19:56:38 -050084void lpfc_worker_wake_up(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -050085int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
86int lpfc_do_work(void *);
James Smart2e0fef82007-06-17 19:56:36 -050087int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea31012005-04-17 16:05:31 -050088 uint32_t);
89
James Smart92d7f7b2007-06-17 19:56:38 -050090void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -050091int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
dea31012005-04-17 16:05:31 -050092 struct serv_parm *, uint32_t);
James Smart92d7f7b2007-06-17 19:56:38 -050093int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
James Smart87af33f2007-10-27 13:37:43 -040094void lpfc_more_plogi(struct lpfc_vport *);
James Smart0ff10d42008-01-11 01:52:36 -050095void lpfc_more_adisc(struct lpfc_vport *);
James Smart87af33f2007-10-27 13:37:43 -040096void lpfc_end_rscn(struct lpfc_vport *);
James Smart858c9f62007-06-17 19:56:39 -050097int lpfc_els_chk_latt(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -050098int lpfc_els_abort_flogi(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -050099int lpfc_initial_flogi(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500100int lpfc_initial_fdisc(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500101int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
102int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
103int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
104int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
James Smart92d7f7b2007-06-17 19:56:38 -0500105int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500106int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
dea31012005-04-17 16:05:31 -0500107int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart858c9f62007-06-17 19:56:39 -0500108int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500109int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart51ef4c22007-08-02 11:10:31 -0400110 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500111int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
James Smart858c9f62007-06-17 19:56:39 -0500112 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500113int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500114 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500115int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea31012005-04-17 16:05:31 -0500116 struct lpfc_nodelist *);
James Smart2e0fef82007-06-17 19:56:36 -0500117void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea31012005-04-17 16:05:31 -0500118void lpfc_els_retry_delay(unsigned long);
119void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
120void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
121 struct lpfc_iocbq *);
James Smart2e0fef82007-06-17 19:56:36 -0500122int lpfc_els_handle_rscn(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500123void lpfc_els_flush_rscn(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500124int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
James Smart549e55c2007-08-02 11:09:51 -0400125void lpfc_els_flush_all_cmd(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500126void lpfc_els_flush_cmd(struct lpfc_vport *);
127int lpfc_els_disc_adisc(struct lpfc_vport *);
128int lpfc_els_disc_plogi(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500129void lpfc_els_timeout(unsigned long);
James Smart2e0fef82007-06-17 19:56:36 -0500130void lpfc_els_timeout_handler(struct lpfc_vport *);
James Smart858c9f62007-06-17 19:56:39 -0500131void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500132
133void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
134 struct lpfc_iocbq *);
James Smart92d7f7b2007-06-17 19:56:38 -0500135int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
James Smart2e0fef82007-06-17 19:56:36 -0500136int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
dea31012005-04-17 16:05:31 -0500137void lpfc_fdmi_tmo(unsigned long);
James Smart2e0fef82007-06-17 19:56:36 -0500138void lpfc_fdmi_timeout_handler(struct lpfc_vport *vport);
dea31012005-04-17 16:05:31 -0500139
140int lpfc_config_port_prep(struct lpfc_hba *);
141int lpfc_config_port_post(struct lpfc_hba *);
142int lpfc_hba_down_prep(struct lpfc_hba *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500143int lpfc_hba_down_post(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500144void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
145int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int);
146void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea31012005-04-17 16:05:31 -0500147int lpfc_online(struct lpfc_hba *);
James Smart46fa3112007-04-25 09:51:45 -0400148void lpfc_unblock_mgmt_io(struct lpfc_hba *);
149void lpfc_offline_prep(struct lpfc_hba *);
150void lpfc_offline(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500151
dea31012005-04-17 16:05:31 -0500152int lpfc_sli_setup(struct lpfc_hba *);
153int lpfc_sli_queue_setup(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500154
155void lpfc_handle_eratt(struct lpfc_hba *);
156void lpfc_handle_latt(struct lpfc_hba *);
David Howells7d12e782006-10-05 14:55:46 +0100157irqreturn_t lpfc_intr_handler(int, void *);
dea31012005-04-17 16:05:31 -0500158
159void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
160void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
161void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500162void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500163void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
164LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500165void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
James Smarta309a6b2006-08-01 07:33:43 -0400166int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
dea31012005-04-17 16:05:31 -0500167
James Smart51ef4c22007-08-02 11:10:31 -0400168void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
169 uint32_t , LPFC_MBOXQ_t *);
James Smart51ef4c22007-08-02 11:10:31 -0400170struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
171void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
James Smarted957682007-06-17 19:56:37 -0500172
dea31012005-04-17 16:05:31 -0500173int lpfc_mem_alloc(struct lpfc_hba *);
174void lpfc_mem_free(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500175void lpfc_stop_vport_timers(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500176
James.Smart@Emulex.Com875fbdf2005-11-29 16:32:13 -0500177void lpfc_poll_timeout(unsigned long ptr);
178void lpfc_poll_start_timer(struct lpfc_hba * phba);
179void lpfc_sli_poll_fcp_ring(struct lpfc_hba * hba);
James.Smart@Emulex.Com0bd4ca22005-10-28 20:30:02 -0400180struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
James Bottomley604a3e32005-10-29 10:28:33 -0500181void lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb);
182uint16_t lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocb);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500183
James Smart92908312006-03-07 15:04:13 -0500184void lpfc_reset_barrier(struct lpfc_hba * phba);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500185int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
186int lpfc_sli_brdkill(struct lpfc_hba *);
187int lpfc_sli_brdreset(struct lpfc_hba *);
188int lpfc_sli_brdrestart(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500189int lpfc_sli_hba_setup(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500190int lpfc_sli_host_down(struct lpfc_vport *);
dea31012005-04-17 16:05:31 -0500191int lpfc_sli_hba_down(struct lpfc_hba *);
192int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
193int lpfc_sli_handle_mb_event(struct lpfc_hba *);
James Smartb4c02652006-07-06 15:50:43 -0400194int lpfc_sli_flush_mbox_queue(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500195int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
196 struct lpfc_sli_ring *, uint32_t);
197void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
198int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *,
199 struct lpfc_iocbq *, uint32_t);
200void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
James Smart2e0fef82007-06-17 19:56:36 -0500201void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
dea31012005-04-17 16:05:31 -0500202int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
203 struct lpfc_dmabuf *);
204struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
205 struct lpfc_sli_ring *,
206 dma_addr_t);
James Smart76bb24e2007-10-27 13:38:00 -0400207
208uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
209struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
210 struct lpfc_sli_ring *, uint32_t );
211
James Smart51ef4c22007-08-02 11:10:31 -0400212int lpfc_sli_hbq_count(void);
James Smart92d7f7b2007-06-17 19:56:38 -0500213int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
James Smarted957682007-06-17 19:56:37 -0500214void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
James Smarted957682007-06-17 19:56:37 -0500215int lpfc_sli_hbq_size(void);
James Smart07951072007-04-25 09:51:38 -0400216int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
217 struct lpfc_iocbq *);
James Smart51ef4c22007-08-02 11:10:31 -0400218int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
219int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
220 uint64_t, lpfc_ctx_cmd);
dea31012005-04-17 16:05:31 -0500221
222void lpfc_mbox_timeout(unsigned long);
223void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500224
James Smart2e0fef82007-06-17 19:56:36 -0500225struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
226struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
227 struct lpfc_name *);
dea31012005-04-17 16:05:31 -0500228
229int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq,
James Smart92d7f7b2007-06-17 19:56:38 -0500230 uint32_t timeout);
dea31012005-04-17 16:05:31 -0500231
James.Smart@Emulex.Com68876922005-10-28 20:29:47 -0400232int lpfc_sli_issue_iocb_wait(struct lpfc_hba * phba,
233 struct lpfc_sli_ring * pring,
234 struct lpfc_iocbq * piocb,
235 struct lpfc_iocbq * prspiocbq,
236 uint32_t timeout);
James.Smart@Emulex.Com5eb95af2005-06-25 10:34:30 -0400237void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba,
238 struct lpfc_iocbq * cmdiocb,
239 struct lpfc_iocbq * rspiocb);
dea31012005-04-17 16:05:31 -0500240
James Smart92d7f7b2007-06-17 19:56:38 -0500241void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
James Smarted957682007-06-17 19:56:37 -0500242
dea31012005-04-17 16:05:31 -0500243void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
James Smart2e0fef82007-06-17 19:56:36 -0500244void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea31012005-04-17 16:05:31 -0500245void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
246
James Smart92d7f7b2007-06-17 19:56:38 -0500247void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
dea31012005-04-17 16:05:31 -0500248/* Function prototypes. */
249const char* lpfc_info(struct Scsi_Host *);
James Smart47a86172007-04-25 09:53:22 -0400250int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
251
dea31012005-04-17 16:05:31 -0500252void lpfc_get_cfgparam(struct lpfc_hba *);
James Smart3de2a652007-08-02 11:09:59 -0400253void lpfc_get_vport_cfgparam(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500254int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
255void lpfc_free_sysfs_attr(struct lpfc_vport *);
256extern struct class_device_attribute *lpfc_hba_attrs[];
James Smart3de2a652007-08-02 11:09:59 -0400257extern struct class_device_attribute *lpfc_vport_attrs[];
dea31012005-04-17 16:05:31 -0500258extern struct scsi_host_template lpfc_template;
James Smart3de2a652007-08-02 11:09:59 -0400259extern struct scsi_host_template lpfc_vport_template;
dea31012005-04-17 16:05:31 -0500260extern struct fc_function_template lpfc_transport_functions;
James Smart98c9ea52007-10-27 13:37:33 -0400261extern struct fc_function_template lpfc_vport_transport_functions;
James Smarted957682007-06-17 19:56:37 -0500262extern int lpfc_sli_mode;
James Smart7ee5d432007-10-27 13:37:17 -0400263extern int lpfc_enable_npiv;
dea31012005-04-17 16:05:31 -0500264
James Smart92d7f7b2007-06-17 19:56:38 -0500265int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
James Smartc01f3202006-08-18 17:47:08 -0400266void lpfc_terminate_rport_io(struct fc_rport *);
267void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea31012005-04-17 16:05:31 -0500268
James Smart3de2a652007-08-02 11:09:59 -0400269struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
James Smart92d7f7b2007-06-17 19:56:38 -0500270int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
271void lpfc_mbx_unreg_vpi(struct lpfc_vport *);
James Smart2e0fef82007-06-17 19:56:36 -0500272void destroy_port(struct lpfc_vport *);
James Smart92d7f7b2007-06-17 19:56:38 -0500273int lpfc_get_instance(void);
274void lpfc_host_attrib_init(struct Scsi_Host *);
275
James Smart858c9f62007-06-17 19:56:39 -0500276extern void lpfc_debugfs_initialize(struct lpfc_vport *);
277extern void lpfc_debugfs_terminate(struct lpfc_vport *);
278extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
279 uint32_t, uint32_t);
James Smarta58cbd52007-08-02 11:09:43 -0400280extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
281 uint32_t, uint32_t);
James Smart311464e2007-08-02 11:10:37 -0400282extern struct lpfc_hbq_init *lpfc_hbq_defs[];
James Smart858c9f62007-06-17 19:56:39 -0500283
James Smart92d7f7b2007-06-17 19:56:38 -0500284/* Interface exported by fabric iocb scheduler */
James Smart92d7f7b2007-06-17 19:56:38 -0500285void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
286void lpfc_fabric_abort_hba(struct lpfc_hba *);
James Smart92d7f7b2007-06-17 19:56:38 -0500287void lpfc_fabric_block_timeout(unsigned long);
288void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
289void lpfc_adjust_queue_depth(struct lpfc_hba *);
290void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
291void lpfc_ramp_up_queue_handler(struct lpfc_hba *);
James Smart2e0fef82007-06-17 19:56:36 -0500292
dea31012005-04-17 16:05:31 -0500293#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
James Smart92d7f7b2007-06-17 19:56:38 -0500294#define HBA_EVENT_RSCN 5
295#define HBA_EVENT_LINK_UP 2
296#define HBA_EVENT_LINK_DOWN 3