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[SCSI] lpfc 8.3.5: Add AER support
[mirror_ubuntu-artful-kernel.git] / drivers / scsi / lpfc / lpfc_crtn.h
CommitLineData
dea3101e
JB		 1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
c44ce173 3 * Fibre Channel Host Bus Adapters. *
e47c9093 4 * Copyright (C) 2004-2008 Emulex. All rights reserved. *
c44ce173 5 * EMULEX and SLI are trademarks of Emulex. *
dea3101e
JB		 6 * www.emulex.com *
7 * *
8 * This program is free software; you can redistribute it and/or *
c44ce173
JSEC		 9 * 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. *
dea3101e
JB		 19 *******************************************************************/
20
9399627f 21typedef int (*node_filter)(struct lpfc_nodelist *, void *);
685f0bf7 22
c01f3208 23struct fc_rport;
a0c87cbd
JS		 24void 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);
97207482 27void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
1c6834a7 28int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
6fb120a7 29int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *);
dea3101e 30void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
57127f15
JS		 31void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
32
858c9f6c 33void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 34int lpfc_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
dea3101e 35void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 36void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
dea3101e 37void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 38int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 39int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea3101e 40void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
7bb3b137 41void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 42int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
43 LPFC_MBOXQ_t *, uint32_t);
92d7f7b0
JS		 44void 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 *);
da0436e9 46void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
92d7f7b0 47void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea3101e 48void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
da0436e9 49void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
dea3101e 50
549e55cd 51struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
9399627f 52void lpfc_cleanup_rpis(struct lpfc_vport *, int);
dea3101e 53int lpfc_linkdown(struct lpfc_hba *);
da0436e9 54void lpfc_linkdown_port(struct lpfc_vport *);
87af33fe 55void lpfc_port_link_failure(struct lpfc_vport *);
dea3101e
JB		 56void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
57
dea3101e 58void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
858c9f6c 59void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e
JB		 60void 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 *);
da0436e9 63void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
e47c9093 64void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 65void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
e47c9093
JS		 66struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
67 struct lpfc_nodelist *, int);
2e0fef85
JS		 68void 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 *);
92d7f7b0
JS		 73void 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
dea3101e 77int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
2e0fef85
JS		 78 struct lpfc_iocbq *, struct lpfc_nodelist *);
79void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
329f9bc7
JS		 80struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
81int lpfc_nlp_put(struct lpfc_nodelist *);
98c9ea5c 82int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
2e0fef85
JS		 83struct 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 *);
92d7f7b0 86void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
87af33fe 87void lpfc_cleanup(struct lpfc_vport *);
dea3101e 88void lpfc_disc_timeout(unsigned long);
dea3101e 89
2e0fef85 90struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
dea3101e 91
92d7f7b0 92void lpfc_worker_wake_up(struct lpfc_hba *);
dea3101e
JB		 93int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
94int lpfc_do_work(void *);
2e0fef85 95int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea3101e
JB		 96 uint32_t);
97
92d7f7b0 98void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
2e0fef85 99int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
dea3101e 100 struct serv_parm *, uint32_t);
92d7f7b0 101int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
87af33fe 102void lpfc_more_plogi(struct lpfc_vport *);
0ff10d46 103void lpfc_more_adisc(struct lpfc_vport *);
87af33fe 104void lpfc_end_rscn(struct lpfc_vport *);
858c9f6c 105int lpfc_els_chk_latt(struct lpfc_vport *);
dea3101e 106int lpfc_els_abort_flogi(struct lpfc_hba *);
2e0fef85 107int lpfc_initial_flogi(struct lpfc_vport *);
92d7f7b0 108int lpfc_initial_fdisc(struct lpfc_vport *);
2e0fef85
JS		 109int 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);
92d7f7b0 113int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 114int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
6fb120a7 115int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea3101e 116int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
858c9f6c 117int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
2e0fef85 118int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
51ef4c26 119 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 120int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
858c9f6c 121 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 122int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 123 struct lpfc_nodelist *);
2e0fef85 124int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 125 struct lpfc_nodelist *);
2e0fef85 126void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea3101e
JB		 127void 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 *);
2e0fef85 131int lpfc_els_handle_rscn(struct lpfc_vport *);
92d7f7b0 132void lpfc_els_flush_rscn(struct lpfc_vport *);
2e0fef85 133int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
549e55cd 134void lpfc_els_flush_all_cmd(struct lpfc_hba *);
2e0fef85
JS		 135void lpfc_els_flush_cmd(struct lpfc_vport *);
136int lpfc_els_disc_adisc(struct lpfc_vport *);
137int lpfc_els_disc_plogi(struct lpfc_vport *);
dea3101e 138void lpfc_els_timeout(unsigned long);
2e0fef85 139void lpfc_els_timeout_handler(struct lpfc_vport *);
f1c3b0fc
JS		 140struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
141 uint8_t, struct lpfc_nodelist *,
142 uint32_t, uint32_t);
858c9f6c 143void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea3101e
JB		 144
145void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
146 struct lpfc_iocbq *);
6669f9bb
JS		 147void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
148 struct lpfc_iocbq *);
92d7f7b0 149int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
2e0fef85 150int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
dea3101e 151void lpfc_fdmi_tmo(unsigned long);
9399627f 152void lpfc_fdmi_timeout_handler(struct lpfc_vport *);
dea3101e
JB		 153
154int lpfc_config_port_prep(struct lpfc_hba *);
155int lpfc_config_port_post(struct lpfc_hba *);
156int lpfc_hba_down_prep(struct lpfc_hba *);
41415862 157int lpfc_hba_down_post(struct lpfc_hba *);
dea3101e 158void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
495a714c 159int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea3101e 160void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea3101e 161int lpfc_online(struct lpfc_hba *);
46fa311e
JS		 162void lpfc_unblock_mgmt_io(struct lpfc_hba *);
163void lpfc_offline_prep(struct lpfc_hba *);
164void lpfc_offline(struct lpfc_hba *);
da0436e9 165void lpfc_reset_hba(struct lpfc_hba *);
dea3101e 166
dea3101e
JB		 167int lpfc_sli_setup(struct lpfc_hba *);
168int lpfc_sli_queue_setup(struct lpfc_hba *);
dea3101e
JB		 169
170void lpfc_handle_eratt(struct lpfc_hba *);
171void lpfc_handle_latt(struct lpfc_hba *);
da0436e9
JS		 172irqreturn_t lpfc_sli_intr_handler(int, void *);
173irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
174irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
175irqreturn_t lpfc_sli4_intr_handler(int, void *);
176irqreturn_t lpfc_sli4_sp_intr_handler(int, void *);
177irqreturn_t lpfc_sli4_fp_intr_handler(int, void *);
dea3101e
JB		 178
179void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
180void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
181void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 182void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e
JB		 183void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
184LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
da0436e9 185void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 186void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 187int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
188int lpfc_mbox_dev_check(struct lpfc_hba *);
a309a6b6 189int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
da0436e9
JS		 190void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
191void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
1c6834a7 192void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
6669f9bb 193void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
da0436e9
JS		 194void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
195void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
196void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
32b9793f 197int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
dea3101e 198
51ef4c26
JS		 199void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
200 uint32_t , LPFC_MBOXQ_t *);
51ef4c26
JS		 201struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
202void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
da0436e9
JS		 203struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
204void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
205void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
206 uint16_t);
207void lpfc_unregister_unused_fcf(struct lpfc_hba *);
ed957684 208
da0436e9 209int lpfc_mem_alloc(struct lpfc_hba *, int align);
dea3101e 210void lpfc_mem_free(struct lpfc_hba *);
da0436e9 211void lpfc_mem_free_all(struct lpfc_hba *);
92d7f7b0 212void lpfc_stop_vport_timers(struct lpfc_vport *);
dea3101e 213
875fbdfe 214void lpfc_poll_timeout(unsigned long ptr);
9399627f
JS		 215void lpfc_poll_start_timer(struct lpfc_hba *);
216void lpfc_poll_eratt(unsigned long);
217void lpfc_sli_poll_fcp_ring(struct lpfc_hba *);
0bd4ca25 218struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
9399627f
JS		 219void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
220uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
a257bf90
JS		 221void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
222 uint32_t);
04c68496 223void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 224
9290831f 225void lpfc_reset_barrier(struct lpfc_hba * phba);
41415862
JW		 226int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
227int lpfc_sli_brdkill(struct lpfc_hba *);
228int lpfc_sli_brdreset(struct lpfc_hba *);
229int lpfc_sli_brdrestart(struct lpfc_hba *);
dea3101e 230int lpfc_sli_hba_setup(struct lpfc_hba *);
9399627f 231int lpfc_sli_config_port(struct lpfc_hba *, int);
2e0fef85 232int lpfc_sli_host_down(struct lpfc_vport *);
dea3101e
JB		 233int lpfc_sli_hba_down(struct lpfc_hba *);
234int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
235int lpfc_sli_handle_mb_event(struct lpfc_hba *);
da0436e9 236void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *);
9399627f 237int lpfc_sli_check_eratt(struct lpfc_hba *);
da0436e9 238void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea3101e 239 struct lpfc_sli_ring *, uint32_t);
4d9ab994 240void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
dea3101e 241void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 242int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea3101e
JB		 243 struct lpfc_iocbq *, uint32_t);
244void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
a0c87cbd 245void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
2e0fef85 246void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
a8e497d5 247void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea3101e
JB		 248int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
249 struct lpfc_dmabuf *);
250struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
251 struct lpfc_sli_ring *,
252 dma_addr_t);
76bb24ef
JS		 253
254uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
255struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
256 struct lpfc_sli_ring *, uint32_t );
257
51ef4c26 258int lpfc_sli_hbq_count(void);
92d7f7b0 259int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
ed957684 260void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
ed957684 261int lpfc_sli_hbq_size(void);
07951076
JS		 262int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
263 struct lpfc_iocbq *);
51ef4c26
JS		 264int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
265int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
266 uint64_t, lpfc_ctx_cmd);
dea3101e
JB		 267
268void lpfc_mbox_timeout(unsigned long);
269void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea3101e 270
2e0fef85
JS		 271struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
272struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
273 struct lpfc_name *);
dea3101e 274
9399627f
JS		 275int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
276
da0436e9 277int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
9399627f
JS		 278 struct lpfc_iocbq *, struct lpfc_iocbq *,
279 uint32_t);
280void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
281 struct lpfc_iocbq *);
dea3101e 282
92d7f7b0 283void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
ed957684 284
dea3101e 285void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
2e0fef85 286void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea3101e
JB		 287void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
288
92d7f7b0 289void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
dea3101e
JB		 290/* Function prototypes. */
291const char* lpfc_info(struct Scsi_Host *);
47a8617c
JS		 292int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
293
da0436e9
JS		 294int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
295int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
296int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
297int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
298int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
299
dea3101e 300void lpfc_get_cfgparam(struct lpfc_hba *);
3de2a653 301void lpfc_get_vport_cfgparam(struct lpfc_vport *);
2e0fef85
JS		 302int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
303void lpfc_free_sysfs_attr(struct lpfc_vport *);
ee959b00
TJ		 304extern struct device_attribute *lpfc_hba_attrs[];
305extern struct device_attribute *lpfc_vport_attrs[];
dea3101e 306extern struct scsi_host_template lpfc_template;
3de2a653 307extern struct scsi_host_template lpfc_vport_template;
dea3101e 308extern struct fc_function_template lpfc_transport_functions;
98c9ea5c 309extern struct fc_function_template lpfc_vport_transport_functions;
ed957684 310extern int lpfc_sli_mode;
7ee5d43e 311extern int lpfc_enable_npiv;
dea3101e 312
92d7f7b0 313int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
495a714c 314int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
c01f3208
JS		 315void lpfc_terminate_rport_io(struct fc_rport *);
316void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea3101e 317
3de2a653 318struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
92d7f7b0 319int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
d7c255b2 320int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
2e0fef85 321void destroy_port(struct lpfc_vport *);
92d7f7b0
JS		 322int lpfc_get_instance(void);
323void lpfc_host_attrib_init(struct Scsi_Host *);
324
858c9f6c
JS		 325extern void lpfc_debugfs_initialize(struct lpfc_vport *);
326extern void lpfc_debugfs_terminate(struct lpfc_vport *);
327extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
328 uint32_t, uint32_t);
a58cbd52
JS		 329extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
330 uint32_t, uint32_t);
311464ec 331extern struct lpfc_hbq_init *lpfc_hbq_defs[];
858c9f6c 332
81301a9b
JS		 333/* externs BlockGuard */
334extern char *_dump_buf_data;
335extern unsigned long _dump_buf_data_order;
336extern char *_dump_buf_dif;
337extern unsigned long _dump_buf_dif_order;
338extern spinlock_t _dump_buf_lock;
339extern int _dump_buf_done;
340extern spinlock_t pgcnt_lock;
341extern unsigned int pgcnt;
342extern unsigned int lpfc_prot_mask;
343extern unsigned char lpfc_prot_guard;
344
92d7f7b0 345/* Interface exported by fabric iocb scheduler */
92d7f7b0
JS		 346void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
347void lpfc_fabric_abort_hba(struct lpfc_hba *);
92d7f7b0
JS		 348void lpfc_fabric_block_timeout(unsigned long);
349void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
eaf15d5b 350void lpfc_rampdown_queue_depth(struct lpfc_hba *);
92d7f7b0
JS		 351void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
352void lpfc_ramp_up_queue_handler(struct lpfc_hba *);
a8e497d5 353void lpfc_scsi_dev_block(struct lpfc_hba *);
2e0fef85 354
ea2151b4
JS		 355void
356lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
357 struct lpfc_iocbq *);
358struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
359void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
da0436e9
JS		 360void lpfc_create_static_vport(struct lpfc_hba *);
361void lpfc_stop_hba_timers(struct lpfc_hba *);
362void lpfc_stop_port(struct lpfc_hba *);
363void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
364int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
365void lpfc_start_fdiscs(struct lpfc_hba *phba);
6669f9bb 366struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
ea2151b4 367
dea3101e 368#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
92d7f7b0
JS		 369#define HBA_EVENT_RSCN 5
370#define HBA_EVENT_LINK_UP 2
371#define HBA_EVENT_LINK_DOWN 3
da0436e9 372
f1c3b0fc
JS		 373/* functions to support SGIOv4/bsg interface */
374int lpfc_bsg_request(struct fc_bsg_job *);
375int lpfc_bsg_timeout(struct fc_bsg_job *);
376void lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
377 struct lpfc_iocbq *);
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