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[SCSI] lpfc 8.3.8: (BSG1) Update BSG infrastructure
[deliverable/linux.git] / drivers / scsi / lpfc / lpfc_crtn.h
CommitLineData
dea3101e 1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
c44ce173 3 * Fibre Channel Host Bus Adapters. *
4fede78f 4 * Copyright (C) 2004-2010 Emulex. All rights reserved. *
c44ce173 5 * EMULEX and SLI are trademarks of Emulex. *
dea3101e 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 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 *);
695a814e
JS		 47void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
48 struct lpfc_nodelist *);
92d7f7b0 49void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea3101e 50void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
da0436e9 51void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
dea3101e 52
549e55cd 53struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
45ed1190
JS		 54void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
55void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
9399627f 56void lpfc_cleanup_rpis(struct lpfc_vport *, int);
695a814e 57void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
dea3101e 58int lpfc_linkdown(struct lpfc_hba *);
da0436e9 59void lpfc_linkdown_port(struct lpfc_vport *);
87af33fe 60void lpfc_port_link_failure(struct lpfc_vport *);
dea3101e 61void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
695a814e
JS		 62void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
63void lpfc_retry_pport_discovery(struct lpfc_hba *);
dea3101e 64
dea3101e 65void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
858c9f6c 66void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 67void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
68void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
69void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 70void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
e47c9093 71void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 72void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
e47c9093
JS		 73struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
74 struct lpfc_nodelist *, int);
2e0fef85
JS		 75void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
76void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
77void lpfc_set_disctmo(struct lpfc_vport *);
78int lpfc_can_disctmo(struct lpfc_vport *);
79int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
92d7f7b0
JS		 80void lpfc_unreg_all_rpis(struct lpfc_vport *);
81void lpfc_unreg_default_rpis(struct lpfc_vport *);
82void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
83
dea3101e 84int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
2e0fef85
JS		 85 struct lpfc_iocbq *, struct lpfc_nodelist *);
86void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
329f9bc7
JS		 87struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
88int lpfc_nlp_put(struct lpfc_nodelist *);
98c9ea5c 89int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
2e0fef85
JS		 90struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
91void lpfc_disc_list_loopmap(struct lpfc_vport *);
92void lpfc_disc_start(struct lpfc_vport *);
92d7f7b0 93void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
87af33fe 94void lpfc_cleanup(struct lpfc_vport *);
dea3101e 95void lpfc_disc_timeout(unsigned long);
dea3101e 96
2e0fef85 97struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
dea3101e 98
92d7f7b0 99void lpfc_worker_wake_up(struct lpfc_hba *);
dea3101e 100int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
101int lpfc_do_work(void *);
2e0fef85 102int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea3101e 103 uint32_t);
104
92d7f7b0 105void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
2e0fef85 106int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
341af102 107 struct serv_parm *, uint32_t, int);
92d7f7b0 108int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
87af33fe 109void lpfc_more_plogi(struct lpfc_vport *);
0ff10d46 110void lpfc_more_adisc(struct lpfc_vport *);
87af33fe 111void lpfc_end_rscn(struct lpfc_vport *);
858c9f6c 112int lpfc_els_chk_latt(struct lpfc_vport *);
dea3101e 113int lpfc_els_abort_flogi(struct lpfc_hba *);
2e0fef85 114int lpfc_initial_flogi(struct lpfc_vport *);
92d7f7b0 115int lpfc_initial_fdisc(struct lpfc_vport *);
2e0fef85
JS		 116int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
117int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
118int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
119int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
92d7f7b0 120int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 121int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
6fb120a7 122int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea3101e 123int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
858c9f6c 124int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
2e0fef85 125int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
51ef4c26 126 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 127int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
858c9f6c 128 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 129int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 130 struct lpfc_nodelist *);
2e0fef85 131int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 132 struct lpfc_nodelist *);
2e0fef85 133void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea3101e 134void lpfc_els_retry_delay(unsigned long);
135void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
136void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
137 struct lpfc_iocbq *);
2e0fef85 138int lpfc_els_handle_rscn(struct lpfc_vport *);
92d7f7b0 139void lpfc_els_flush_rscn(struct lpfc_vport *);
2e0fef85 140int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
549e55cd 141void lpfc_els_flush_all_cmd(struct lpfc_hba *);
2e0fef85
JS		 142void lpfc_els_flush_cmd(struct lpfc_vport *);
143int lpfc_els_disc_adisc(struct lpfc_vport *);
144int lpfc_els_disc_plogi(struct lpfc_vport *);
dea3101e 145void lpfc_els_timeout(unsigned long);
2e0fef85 146void lpfc_els_timeout_handler(struct lpfc_vport *);
f1c3b0fc
JS		 147struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
148 uint8_t, struct lpfc_nodelist *,
149 uint32_t, uint32_t);
858c9f6c 150void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea3101e 151
152void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
153 struct lpfc_iocbq *);
6669f9bb
JS		 154void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
155 struct lpfc_iocbq *);
92d7f7b0 156int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
2e0fef85 157int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
dea3101e 158void lpfc_fdmi_tmo(unsigned long);
9399627f 159void lpfc_fdmi_timeout_handler(struct lpfc_vport *);
dea3101e 160
161int lpfc_config_port_prep(struct lpfc_hba *);
162int lpfc_config_port_post(struct lpfc_hba *);
163int lpfc_hba_down_prep(struct lpfc_hba *);
41415862 164int lpfc_hba_down_post(struct lpfc_hba *);
dea3101e 165void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
495a714c 166int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea3101e 167void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea3101e 168int lpfc_online(struct lpfc_hba *);
46fa311e
JS		 169void lpfc_unblock_mgmt_io(struct lpfc_hba *);
170void lpfc_offline_prep(struct lpfc_hba *);
171void lpfc_offline(struct lpfc_hba *);
da0436e9 172void lpfc_reset_hba(struct lpfc_hba *);
dea3101e 173
dea3101e 174int lpfc_sli_setup(struct lpfc_hba *);
175int lpfc_sli_queue_setup(struct lpfc_hba *);
dea3101e 176
177void lpfc_handle_eratt(struct lpfc_hba *);
178void lpfc_handle_latt(struct lpfc_hba *);
da0436e9
JS		 179irqreturn_t lpfc_sli_intr_handler(int, void *);
180irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
181irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
182irqreturn_t lpfc_sli4_intr_handler(int, void *);
183irqreturn_t lpfc_sli4_sp_intr_handler(int, void *);
184irqreturn_t lpfc_sli4_fp_intr_handler(int, void *);
dea3101e 185
186void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
187void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
188void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 189void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 190void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
191LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
da0436e9 192void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 193void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 194int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
195int lpfc_mbox_dev_check(struct lpfc_hba *);
a309a6b6 196int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
da0436e9
JS		 197void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
198void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
1c6834a7 199void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
6669f9bb 200void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
da0436e9
JS		 201void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
202void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
203void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
32b9793f 204int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
dea3101e 205
51ef4c26
JS		 206void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
207 uint32_t , LPFC_MBOXQ_t *);
51ef4c26
JS		 208struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
209void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
da0436e9
JS		 210struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
211void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
212void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
213 uint16_t);
214void lpfc_unregister_unused_fcf(struct lpfc_hba *);
ed957684 215
da0436e9 216int lpfc_mem_alloc(struct lpfc_hba *, int align);
dea3101e 217void lpfc_mem_free(struct lpfc_hba *);
da0436e9 218void lpfc_mem_free_all(struct lpfc_hba *);
92d7f7b0 219void lpfc_stop_vport_timers(struct lpfc_vport *);
dea3101e 220
875fbdfe 221void lpfc_poll_timeout(unsigned long ptr);
9399627f
JS		 222void lpfc_poll_start_timer(struct lpfc_hba *);
223void lpfc_poll_eratt(unsigned long);
45ed1190
JS		 224int
225lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
226 struct lpfc_sli_ring *, uint32_t);
227
0bd4ca25 228struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
9399627f
JS		 229void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
230uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
a257bf90
JS		 231void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
232 uint32_t);
04c68496 233void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 234
9290831f 235void lpfc_reset_barrier(struct lpfc_hba * phba);
41415862
JW		 236int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
237int lpfc_sli_brdkill(struct lpfc_hba *);
238int lpfc_sli_brdreset(struct lpfc_hba *);
239int lpfc_sli_brdrestart(struct lpfc_hba *);
dea3101e 240int lpfc_sli_hba_setup(struct lpfc_hba *);
9399627f 241int lpfc_sli_config_port(struct lpfc_hba *, int);
2e0fef85 242int lpfc_sli_host_down(struct lpfc_vport *);
dea3101e 243int lpfc_sli_hba_down(struct lpfc_hba *);
244int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
245int lpfc_sli_handle_mb_event(struct lpfc_hba *);
da0436e9 246void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *);
9399627f 247int lpfc_sli_check_eratt(struct lpfc_hba *);
da0436e9 248void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea3101e 249 struct lpfc_sli_ring *, uint32_t);
4d9ab994 250void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
dea3101e 251void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 252int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea3101e 253 struct lpfc_iocbq *, uint32_t);
254void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
a0c87cbd 255void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
2e0fef85 256void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
a8e497d5 257void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea3101e 258int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
259 struct lpfc_dmabuf *);
260struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
261 struct lpfc_sli_ring *,
262 dma_addr_t);
76bb24ef
JS		 263
264uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
265struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
266 struct lpfc_sli_ring *, uint32_t );
267
51ef4c26 268int lpfc_sli_hbq_count(void);
92d7f7b0 269int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
ed957684 270void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
ed957684 271int lpfc_sli_hbq_size(void);
07951076
JS		 272int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
273 struct lpfc_iocbq *);
51ef4c26
JS		 274int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
275int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
276 uint64_t, lpfc_ctx_cmd);
dea3101e 277
278void lpfc_mbox_timeout(unsigned long);
279void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea3101e 280
2e0fef85
JS		 281struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
282struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
283 struct lpfc_name *);
dea3101e 284
9399627f
JS		 285int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
286
da0436e9 287int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
9399627f
JS		 288 struct lpfc_iocbq *, struct lpfc_iocbq *,
289 uint32_t);
290void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
291 struct lpfc_iocbq *);
dea3101e 292
92d7f7b0 293void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
ed957684 294
dea3101e 295void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
2e0fef85 296void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea3101e 297void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
298
92d7f7b0 299void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
dea3101e 300/* Function prototypes. */
301const char* lpfc_info(struct Scsi_Host *);
47a8617c
JS		 302int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
303
da0436e9
JS		 304int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
305int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
306int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
307int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
308int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
309
dea3101e 310void lpfc_get_cfgparam(struct lpfc_hba *);
3de2a653 311void lpfc_get_vport_cfgparam(struct lpfc_vport *);
2e0fef85
JS		 312int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
313void lpfc_free_sysfs_attr(struct lpfc_vport *);
ee959b00
TJ		 314extern struct device_attribute *lpfc_hba_attrs[];
315extern struct device_attribute *lpfc_vport_attrs[];
dea3101e 316extern struct scsi_host_template lpfc_template;
3de2a653 317extern struct scsi_host_template lpfc_vport_template;
dea3101e 318extern struct fc_function_template lpfc_transport_functions;
98c9ea5c 319extern struct fc_function_template lpfc_vport_transport_functions;
ed957684 320extern int lpfc_sli_mode;
7ee5d43e 321extern int lpfc_enable_npiv;
dea3101e 322
92d7f7b0 323int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
495a714c 324int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
c01f3208
JS		 325void lpfc_terminate_rport_io(struct fc_rport *);
326void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea3101e 327
3de2a653 328struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
92d7f7b0 329int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
d7c255b2 330int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
2e0fef85 331void destroy_port(struct lpfc_vport *);
92d7f7b0
JS		 332int lpfc_get_instance(void);
333void lpfc_host_attrib_init(struct Scsi_Host *);
334
858c9f6c
JS		 335extern void lpfc_debugfs_initialize(struct lpfc_vport *);
336extern void lpfc_debugfs_terminate(struct lpfc_vport *);
337extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
338 uint32_t, uint32_t);
a58cbd52
JS		 339extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
340 uint32_t, uint32_t);
311464ec 341extern struct lpfc_hbq_init *lpfc_hbq_defs[];
858c9f6c 342
81301a9b
JS		 343/* externs BlockGuard */
344extern char *_dump_buf_data;
345extern unsigned long _dump_buf_data_order;
346extern char *_dump_buf_dif;
347extern unsigned long _dump_buf_dif_order;
348extern spinlock_t _dump_buf_lock;
349extern int _dump_buf_done;
350extern spinlock_t pgcnt_lock;
351extern unsigned int pgcnt;
352extern unsigned int lpfc_prot_mask;
353extern unsigned char lpfc_prot_guard;
354
92d7f7b0 355/* Interface exported by fabric iocb scheduler */
92d7f7b0
JS		 356void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
357void lpfc_fabric_abort_hba(struct lpfc_hba *);
92d7f7b0
JS		 358void lpfc_fabric_block_timeout(unsigned long);
359void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
eaf15d5b 360void lpfc_rampdown_queue_depth(struct lpfc_hba *);
92d7f7b0
JS		 361void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
362void lpfc_ramp_up_queue_handler(struct lpfc_hba *);
a8e497d5 363void lpfc_scsi_dev_block(struct lpfc_hba *);
2e0fef85 364
ea2151b4
JS		 365void
366lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
367 struct lpfc_iocbq *);
368struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
369void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
da0436e9
JS		 370void lpfc_create_static_vport(struct lpfc_hba *);
371void lpfc_stop_hba_timers(struct lpfc_hba *);
372void lpfc_stop_port(struct lpfc_hba *);
373void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
374int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
375void lpfc_start_fdiscs(struct lpfc_hba *phba);
6669f9bb 376struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
ea2151b4 377
dea3101e 378#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
92d7f7b0
JS		 379#define HBA_EVENT_RSCN 5
380#define HBA_EVENT_LINK_UP 2
381#define HBA_EVENT_LINK_DOWN 3
da0436e9 382
f1c3b0fc
JS		 383/* functions to support SGIOv4/bsg interface */
384int lpfc_bsg_request(struct fc_bsg_job *);
385int lpfc_bsg_timeout(struct fc_bsg_job *);
4fede78f 386int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
f1c3b0fc 387 struct lpfc_iocbq *);
Linux kernel - Deliverables
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