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[SCSI] lpfc 8.3.10: Added round robin FCF failover
[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 *);
28baac74
JS		 52void lpfc_supported_pages(struct lpfcMboxq *);
53void lpfc_sli4_params(struct lpfcMboxq *);
54int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 55
549e55cd 56struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
45ed1190
JS		 57void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
58void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
9399627f 59void lpfc_cleanup_rpis(struct lpfc_vport *, int);
695a814e 60void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
dea3101e 61int lpfc_linkdown(struct lpfc_hba *);
da0436e9 62void lpfc_linkdown_port(struct lpfc_vport *);
87af33fe 63void lpfc_port_link_failure(struct lpfc_vport *);
dea3101e 64void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
695a814e 65void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
0c9ab6f5 66void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
695a814e 67void lpfc_retry_pport_discovery(struct lpfc_hba *);
dea3101e 68
dea3101e 69void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
858c9f6c 70void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 71void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
72void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
73void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 74void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
e47c9093 75void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 76void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
e47c9093
JS		 77struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
78 struct lpfc_nodelist *, int);
2e0fef85
JS		 79void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
80void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
81void lpfc_set_disctmo(struct lpfc_vport *);
82int lpfc_can_disctmo(struct lpfc_vport *);
83int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
92d7f7b0 84void lpfc_unreg_all_rpis(struct lpfc_vport *);
ecfd03c6 85void lpfc_unreg_hba_rpis(struct lpfc_hba *);
92d7f7b0
JS		 86void lpfc_unreg_default_rpis(struct lpfc_vport *);
87void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
88
dea3101e 89int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
2e0fef85
JS		 90 struct lpfc_iocbq *, struct lpfc_nodelist *);
91void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
329f9bc7
JS		 92struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
93int lpfc_nlp_put(struct lpfc_nodelist *);
98c9ea5c 94int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
2e0fef85
JS		 95struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
96void lpfc_disc_list_loopmap(struct lpfc_vport *);
97void lpfc_disc_start(struct lpfc_vport *);
92d7f7b0 98void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
87af33fe 99void lpfc_cleanup(struct lpfc_vport *);
dea3101e 100void lpfc_disc_timeout(unsigned long);
dea3101e 101
2e0fef85 102struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
dea3101e 103
92d7f7b0 104void lpfc_worker_wake_up(struct lpfc_hba *);
dea3101e 105int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
106int lpfc_do_work(void *);
2e0fef85 107int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea3101e 108 uint32_t);
109
92d7f7b0 110void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
2e0fef85 111int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
341af102 112 struct serv_parm *, uint32_t, int);
92d7f7b0 113int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
87af33fe 114void lpfc_more_plogi(struct lpfc_vport *);
0ff10d46 115void lpfc_more_adisc(struct lpfc_vport *);
87af33fe 116void lpfc_end_rscn(struct lpfc_vport *);
858c9f6c 117int lpfc_els_chk_latt(struct lpfc_vport *);
dea3101e 118int lpfc_els_abort_flogi(struct lpfc_hba *);
2e0fef85 119int lpfc_initial_flogi(struct lpfc_vport *);
92d7f7b0 120int lpfc_initial_fdisc(struct lpfc_vport *);
2e0fef85
JS		 121int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
122int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
123int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
124int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
92d7f7b0 125int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 126int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
6fb120a7 127int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea3101e 128int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
858c9f6c 129int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
2e0fef85 130int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
51ef4c26 131 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 132int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
858c9f6c 133 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 134int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 135 struct lpfc_nodelist *);
2e0fef85 136int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 137 struct lpfc_nodelist *);
2e0fef85 138void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea3101e 139void lpfc_els_retry_delay(unsigned long);
140void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
141void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
142 struct lpfc_iocbq *);
2e0fef85 143int lpfc_els_handle_rscn(struct lpfc_vport *);
92d7f7b0 144void lpfc_els_flush_rscn(struct lpfc_vport *);
2e0fef85 145int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
549e55cd 146void lpfc_els_flush_all_cmd(struct lpfc_hba *);
2e0fef85
JS		 147void lpfc_els_flush_cmd(struct lpfc_vport *);
148int lpfc_els_disc_adisc(struct lpfc_vport *);
149int lpfc_els_disc_plogi(struct lpfc_vport *);
dea3101e 150void lpfc_els_timeout(unsigned long);
2e0fef85 151void lpfc_els_timeout_handler(struct lpfc_vport *);
f1c3b0fc
JS		 152struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
153 uint8_t, struct lpfc_nodelist *,
154 uint32_t, uint32_t);
858c9f6c 155void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea3101e 156
157void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
158 struct lpfc_iocbq *);
6669f9bb
JS		 159void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
160 struct lpfc_iocbq *);
92d7f7b0 161int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
2e0fef85 162int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
dea3101e 163void lpfc_fdmi_tmo(unsigned long);
9399627f 164void lpfc_fdmi_timeout_handler(struct lpfc_vport *);
dea3101e 165
166int lpfc_config_port_prep(struct lpfc_hba *);
167int lpfc_config_port_post(struct lpfc_hba *);
168int lpfc_hba_down_prep(struct lpfc_hba *);
41415862 169int lpfc_hba_down_post(struct lpfc_hba *);
dea3101e 170void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
495a714c 171int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea3101e 172void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea3101e 173int lpfc_online(struct lpfc_hba *);
46fa311e
JS		 174void lpfc_unblock_mgmt_io(struct lpfc_hba *);
175void lpfc_offline_prep(struct lpfc_hba *);
176void lpfc_offline(struct lpfc_hba *);
da0436e9 177void lpfc_reset_hba(struct lpfc_hba *);
dea3101e 178
dea3101e 179int lpfc_sli_setup(struct lpfc_hba *);
180int lpfc_sli_queue_setup(struct lpfc_hba *);
dea3101e 181
182void lpfc_handle_eratt(struct lpfc_hba *);
183void lpfc_handle_latt(struct lpfc_hba *);
da0436e9
JS		 184irqreturn_t lpfc_sli_intr_handler(int, void *);
185irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
186irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
187irqreturn_t lpfc_sli4_intr_handler(int, void *);
188irqreturn_t lpfc_sli4_sp_intr_handler(int, void *);
189irqreturn_t lpfc_sli4_fp_intr_handler(int, void *);
dea3101e 190
191void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
192void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
193void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 194void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 195void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
196LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
da0436e9 197void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 198void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 199int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
200int lpfc_mbox_dev_check(struct lpfc_hba *);
a309a6b6 201int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
da0436e9
JS		 202void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
203void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
1c6834a7 204void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
6669f9bb 205void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
da0436e9
JS		 206void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
207void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
208void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
32b9793f 209int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
ecfd03c6 210void lpfc_issue_init_vpi(struct lpfc_vport *);
dea3101e 211
51ef4c26
JS		 212void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
213 uint32_t , LPFC_MBOXQ_t *);
51ef4c26
JS		 214struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
215void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
da0436e9
JS		 216struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
217void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
218void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
219 uint16_t);
ecfd03c6
JS		 220void lpfc_unregister_fcf(struct lpfc_hba *);
221void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
da0436e9 222void lpfc_unregister_unused_fcf(struct lpfc_hba *);
ecfd03c6
JS		 223int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
224void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
fc2b989b 225void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
0c9ab6f5
JS		 226uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
227int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
228void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
ed957684 229
da0436e9 230int lpfc_mem_alloc(struct lpfc_hba *, int align);
dea3101e 231void lpfc_mem_free(struct lpfc_hba *);
da0436e9 232void lpfc_mem_free_all(struct lpfc_hba *);
92d7f7b0 233void lpfc_stop_vport_timers(struct lpfc_vport *);
dea3101e 234
875fbdfe 235void lpfc_poll_timeout(unsigned long ptr);
9399627f
JS		 236void lpfc_poll_start_timer(struct lpfc_hba *);
237void lpfc_poll_eratt(unsigned long);
45ed1190
JS		 238int
239lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
240 struct lpfc_sli_ring *, uint32_t);
241
0bd4ca25 242struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
9399627f
JS		 243void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
244uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
a257bf90
JS		 245void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
246 uint32_t);
04c68496 247void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 248
9290831f 249void lpfc_reset_barrier(struct lpfc_hba * phba);
41415862
JW		 250int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
251int lpfc_sli_brdkill(struct lpfc_hba *);
252int lpfc_sli_brdreset(struct lpfc_hba *);
253int lpfc_sli_brdrestart(struct lpfc_hba *);
dea3101e 254int lpfc_sli_hba_setup(struct lpfc_hba *);
9399627f 255int lpfc_sli_config_port(struct lpfc_hba *, int);
2e0fef85 256int lpfc_sli_host_down(struct lpfc_vport *);
dea3101e 257int lpfc_sli_hba_down(struct lpfc_hba *);
258int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
259int lpfc_sli_handle_mb_event(struct lpfc_hba *);
da0436e9 260void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *);
9399627f 261int lpfc_sli_check_eratt(struct lpfc_hba *);
da0436e9 262void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea3101e 263 struct lpfc_sli_ring *, uint32_t);
4d9ab994 264void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
dea3101e 265void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 266int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea3101e 267 struct lpfc_iocbq *, uint32_t);
268void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
a0c87cbd 269void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
2e0fef85 270void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
a8e497d5 271void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea3101e 272int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
273 struct lpfc_dmabuf *);
274struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
275 struct lpfc_sli_ring *,
276 dma_addr_t);
76bb24ef
JS		 277
278uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
279struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
280 struct lpfc_sli_ring *, uint32_t );
281
51ef4c26 282int lpfc_sli_hbq_count(void);
92d7f7b0 283int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
ed957684 284void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
ed957684 285int lpfc_sli_hbq_size(void);
07951076
JS		 286int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
287 struct lpfc_iocbq *);
51ef4c26
JS		 288int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
289int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
290 uint64_t, lpfc_ctx_cmd);
dea3101e 291
292void lpfc_mbox_timeout(unsigned long);
293void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea3101e 294
2e0fef85
JS		 295struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
296struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
297 struct lpfc_name *);
dea3101e 298
9399627f
JS		 299int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
300
da0436e9 301int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
9399627f
JS		 302 struct lpfc_iocbq *, struct lpfc_iocbq *,
303 uint32_t);
304void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
305 struct lpfc_iocbq *);
dea3101e 306
92d7f7b0 307void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
ed957684 308
dea3101e 309void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
2e0fef85 310void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea3101e 311void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
312
92d7f7b0 313void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
dea3101e 314/* Function prototypes. */
315const char* lpfc_info(struct Scsi_Host *);
47a8617c
JS		 316int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
317
da0436e9
JS		 318int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
319int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
320int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
321int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
322int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
323
dea3101e 324void lpfc_get_cfgparam(struct lpfc_hba *);
3de2a653 325void lpfc_get_vport_cfgparam(struct lpfc_vport *);
2e0fef85
JS		 326int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
327void lpfc_free_sysfs_attr(struct lpfc_vport *);
ee959b00
TJ		 328extern struct device_attribute *lpfc_hba_attrs[];
329extern struct device_attribute *lpfc_vport_attrs[];
dea3101e 330extern struct scsi_host_template lpfc_template;
3de2a653 331extern struct scsi_host_template lpfc_vport_template;
dea3101e 332extern struct fc_function_template lpfc_transport_functions;
98c9ea5c 333extern struct fc_function_template lpfc_vport_transport_functions;
ed957684 334extern int lpfc_sli_mode;
7ee5d43e 335extern int lpfc_enable_npiv;
dea3101e 336
92d7f7b0 337int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
495a714c 338int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
c01f3208
JS		 339void lpfc_terminate_rport_io(struct fc_rport *);
340void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea3101e 341
3de2a653 342struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
92d7f7b0 343int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
d7c255b2 344int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
2e0fef85 345void destroy_port(struct lpfc_vport *);
92d7f7b0
JS		 346int lpfc_get_instance(void);
347void lpfc_host_attrib_init(struct Scsi_Host *);
348
858c9f6c
JS		 349extern void lpfc_debugfs_initialize(struct lpfc_vport *);
350extern void lpfc_debugfs_terminate(struct lpfc_vport *);
351extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
352 uint32_t, uint32_t);
a58cbd52
JS		 353extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
354 uint32_t, uint32_t);
311464ec 355extern struct lpfc_hbq_init *lpfc_hbq_defs[];
858c9f6c 356
81301a9b
JS		 357/* externs BlockGuard */
358extern char *_dump_buf_data;
359extern unsigned long _dump_buf_data_order;
360extern char *_dump_buf_dif;
361extern unsigned long _dump_buf_dif_order;
362extern spinlock_t _dump_buf_lock;
363extern int _dump_buf_done;
364extern spinlock_t pgcnt_lock;
365extern unsigned int pgcnt;
366extern unsigned int lpfc_prot_mask;
367extern unsigned char lpfc_prot_guard;
368
92d7f7b0 369/* Interface exported by fabric iocb scheduler */
92d7f7b0
JS		 370void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
371void lpfc_fabric_abort_hba(struct lpfc_hba *);
92d7f7b0
JS		 372void lpfc_fabric_block_timeout(unsigned long);
373void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
eaf15d5b 374void lpfc_rampdown_queue_depth(struct lpfc_hba *);
92d7f7b0
JS		 375void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
376void lpfc_ramp_up_queue_handler(struct lpfc_hba *);
a8e497d5 377void lpfc_scsi_dev_block(struct lpfc_hba *);
2e0fef85 378
ea2151b4
JS		 379void
380lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
381 struct lpfc_iocbq *);
382struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
383void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
da0436e9
JS		 384void lpfc_create_static_vport(struct lpfc_hba *);
385void lpfc_stop_hba_timers(struct lpfc_hba *);
386void lpfc_stop_port(struct lpfc_hba *);
ecfd03c6
JS		 387void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
388void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
da0436e9
JS		 389void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
390int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
391void lpfc_start_fdiscs(struct lpfc_hba *phba);
6669f9bb 392struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
0f65ff68 393struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
dea3101e 394#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
92d7f7b0
JS		 395#define HBA_EVENT_RSCN 5
396#define HBA_EVENT_LINK_UP 2
397#define HBA_EVENT_LINK_DOWN 3
da0436e9 398
f1c3b0fc
JS		 399/* functions to support SGIOv4/bsg interface */
400int lpfc_bsg_request(struct fc_bsg_job *);
401int lpfc_bsg_timeout(struct fc_bsg_job *);
4fede78f 402int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
f1c3b0fc 403 struct lpfc_iocbq *);
Linux kernel - Deliverables
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