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[SCSI] lpfc 8.3.25: Enhancements to Debug infrastructure
[linux-2.6-block.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. *
792581de 4 * Copyright (C) 2004-2011 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 *);
76a95d75 34int lpfc_read_topology(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 42int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
4042629e 43 LPFC_MBOXQ_t *, uint16_t);
ffc95493 44void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
92d7f7b0
JS		 45void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
46void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
5af5eee7
JS		 47void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
48
da0436e9 49void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
695a814e
JS		 50void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
51 struct lpfc_nodelist *);
92d7f7b0 52void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea3101e 53void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
da0436e9 54void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
28baac74 55void lpfc_supported_pages(struct lpfcMboxq *);
fedd3b7b 56void lpfc_pc_sli4_params(struct lpfcMboxq *);
28baac74 57int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
6d368e53
JS		 58int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
59 uint16_t, uint16_t, bool);
fedd3b7b 60int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
549e55cd 61struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
45ed1190
JS		 62void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
63void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
9399627f 64void lpfc_cleanup_rpis(struct lpfc_vport *, int);
695a814e 65void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
dea3101e 66int lpfc_linkdown(struct lpfc_hba *);
da0436e9 67void lpfc_linkdown_port(struct lpfc_vport *);
87af33fe 68void lpfc_port_link_failure(struct lpfc_vport *);
76a95d75 69void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
695a814e 70void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
0c9ab6f5 71void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
695a814e 72void lpfc_retry_pport_discovery(struct lpfc_hba *);
78730cfe 73void lpfc_release_rpi(struct lpfc_hba *, struct lpfc_vport *, uint16_t);
dea3101e 74
dea3101e 75void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
858c9f6c 76void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 77void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
78void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
79void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 80void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
e47c9093 81void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 82void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
e47c9093
JS		 83struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
84 struct lpfc_nodelist *, int);
2e0fef85
JS		 85void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
86void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
87void lpfc_set_disctmo(struct lpfc_vport *);
88int lpfc_can_disctmo(struct lpfc_vport *);
89int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
92d7f7b0 90void lpfc_unreg_all_rpis(struct lpfc_vport *);
ecfd03c6 91void lpfc_unreg_hba_rpis(struct lpfc_hba *);
92d7f7b0
JS		 92void lpfc_unreg_default_rpis(struct lpfc_vport *);
93void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
94
dea3101e 95int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
2e0fef85
JS		 96 struct lpfc_iocbq *, struct lpfc_nodelist *);
97void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
329f9bc7
JS		 98struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
99int lpfc_nlp_put(struct lpfc_nodelist *);
98c9ea5c 100int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
2e0fef85
JS		 101struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
102void lpfc_disc_list_loopmap(struct lpfc_vport *);
103void lpfc_disc_start(struct lpfc_vport *);
92d7f7b0 104void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
87af33fe 105void lpfc_cleanup(struct lpfc_vport *);
dea3101e 106void lpfc_disc_timeout(unsigned long);
dea3101e 107
2e0fef85 108struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
dea3101e 109
92d7f7b0 110void lpfc_worker_wake_up(struct lpfc_hba *);
dea3101e 111int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
112int lpfc_do_work(void *);
2e0fef85 113int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea3101e 114 uint32_t);
115
92d7f7b0 116void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
2e0fef85 117int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
341af102 118 struct serv_parm *, uint32_t, int);
92d7f7b0 119int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
87af33fe 120void lpfc_more_plogi(struct lpfc_vport *);
0ff10d46 121void lpfc_more_adisc(struct lpfc_vport *);
87af33fe 122void lpfc_end_rscn(struct lpfc_vport *);
858c9f6c 123int lpfc_els_chk_latt(struct lpfc_vport *);
dea3101e 124int lpfc_els_abort_flogi(struct lpfc_hba *);
2e0fef85 125int lpfc_initial_flogi(struct lpfc_vport *);
76a95d75 126void lpfc_issue_init_vfi(struct lpfc_vport *);
92d7f7b0 127int lpfc_initial_fdisc(struct lpfc_vport *);
2e0fef85
JS		 128int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
129int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
130int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
131int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
92d7f7b0 132int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 133int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
6fb120a7 134int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea3101e 135int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
858c9f6c 136int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
2e0fef85 137int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
51ef4c26 138 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 139int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
858c9f6c 140 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 141int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 142 struct lpfc_nodelist *);
2e0fef85 143int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 144 struct lpfc_nodelist *);
2e0fef85 145void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea3101e 146void lpfc_els_retry_delay(unsigned long);
147void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
148void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
149 struct lpfc_iocbq *);
2e0fef85 150int lpfc_els_handle_rscn(struct lpfc_vport *);
92d7f7b0 151void lpfc_els_flush_rscn(struct lpfc_vport *);
2e0fef85 152int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
549e55cd 153void lpfc_els_flush_all_cmd(struct lpfc_hba *);
2e0fef85
JS		 154void lpfc_els_flush_cmd(struct lpfc_vport *);
155int lpfc_els_disc_adisc(struct lpfc_vport *);
156int lpfc_els_disc_plogi(struct lpfc_vport *);
dea3101e 157void lpfc_els_timeout(unsigned long);
2e0fef85 158void lpfc_els_timeout_handler(struct lpfc_vport *);
f1c3b0fc
JS		 159struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
160 uint8_t, struct lpfc_nodelist *,
161 uint32_t, uint32_t);
858c9f6c 162void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea3101e 163
164void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
165 struct lpfc_iocbq *);
6669f9bb
JS		 166void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
167 struct lpfc_iocbq *);
92d7f7b0 168int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
2e0fef85 169int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
dea3101e 170void lpfc_fdmi_tmo(unsigned long);
9399627f 171void lpfc_fdmi_timeout_handler(struct lpfc_vport *);
92494144
JS		 172void lpfc_delayed_disc_tmo(unsigned long);
173void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
dea3101e 174
175int lpfc_config_port_prep(struct lpfc_hba *);
0558056c 176void lpfc_update_vport_wwn(struct lpfc_vport *vport);
dea3101e 177int lpfc_config_port_post(struct lpfc_hba *);
178int lpfc_hba_down_prep(struct lpfc_hba *);
41415862 179int lpfc_hba_down_post(struct lpfc_hba *);
dea3101e 180void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
495a714c 181int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea3101e 182void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea3101e 183int lpfc_online(struct lpfc_hba *);
46fa311e
JS		 184void lpfc_unblock_mgmt_io(struct lpfc_hba *);
185void lpfc_offline_prep(struct lpfc_hba *);
186void lpfc_offline(struct lpfc_hba *);
da0436e9 187void lpfc_reset_hba(struct lpfc_hba *);
dea3101e 188
dea3101e 189int lpfc_sli_setup(struct lpfc_hba *);
190int lpfc_sli_queue_setup(struct lpfc_hba *);
dea3101e 191
192void lpfc_handle_eratt(struct lpfc_hba *);
193void lpfc_handle_latt(struct lpfc_hba *);
da0436e9
JS		 194irqreturn_t lpfc_sli_intr_handler(int, void *);
195irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
196irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
197irqreturn_t lpfc_sli4_intr_handler(int, void *);
198irqreturn_t lpfc_sli4_sp_intr_handler(int, void *);
199irqreturn_t lpfc_sli4_fp_intr_handler(int, void *);
dea3101e 200
201void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
d7c47992 202void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 203void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
204void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 205void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 206void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
207LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
da0436e9 208void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 209void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 210int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
211int lpfc_mbox_dev_check(struct lpfc_hba *);
a309a6b6 212int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
da0436e9
JS		 213void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
214void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
1c6834a7 215void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
6669f9bb 216void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
da0436e9
JS		 217void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
218void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
219void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
32b9793f 220int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
ecfd03c6 221void lpfc_issue_init_vpi(struct lpfc_vport *);
dea3101e 222
51ef4c26
JS		 223void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
224 uint32_t , LPFC_MBOXQ_t *);
51ef4c26
JS		 225struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
226void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
da0436e9
JS		 227struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
228void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
229void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
230 uint16_t);
ecfd03c6
JS		 231void lpfc_unregister_fcf(struct lpfc_hba *);
232void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
da0436e9 233void lpfc_unregister_unused_fcf(struct lpfc_hba *);
ecfd03c6
JS		 234int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
235void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
fc2b989b 236void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
0c9ab6f5
JS		 237uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
238int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
239void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
a93ff37a 240int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
ed957684 241
da0436e9 242int lpfc_mem_alloc(struct lpfc_hba *, int align);
dea3101e 243void lpfc_mem_free(struct lpfc_hba *);
da0436e9 244void lpfc_mem_free_all(struct lpfc_hba *);
92d7f7b0 245void lpfc_stop_vport_timers(struct lpfc_vport *);
dea3101e 246
875fbdfe 247void lpfc_poll_timeout(unsigned long ptr);
9399627f
JS		 248void lpfc_poll_start_timer(struct lpfc_hba *);
249void lpfc_poll_eratt(unsigned long);
45ed1190
JS		 250int
251lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
252 struct lpfc_sli_ring *, uint32_t);
253
0bd4ca25 254struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
9399627f
JS		 255void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
256uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
a257bf90
JS		 257void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
258 uint32_t);
04c68496 259void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
7f86059a
JS		 260int lpfc_selective_reset(struct lpfc_hba *);
261void lpfc_reset_barrier(struct lpfc_hba *);
41415862
JW		 262int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
263int lpfc_sli_brdkill(struct lpfc_hba *);
264int lpfc_sli_brdreset(struct lpfc_hba *);
265int lpfc_sli_brdrestart(struct lpfc_hba *);
dea3101e 266int lpfc_sli_hba_setup(struct lpfc_hba *);
9399627f 267int lpfc_sli_config_port(struct lpfc_hba *, int);
2e0fef85 268int lpfc_sli_host_down(struct lpfc_vport *);
dea3101e 269int lpfc_sli_hba_down(struct lpfc_hba *);
270int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
271int lpfc_sli_handle_mb_event(struct lpfc_hba *);
da0436e9 272void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *);
9399627f 273int lpfc_sli_check_eratt(struct lpfc_hba *);
da0436e9 274void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea3101e 275 struct lpfc_sli_ring *, uint32_t);
4d9ab994 276void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
dea3101e 277void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 278int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea3101e 279 struct lpfc_iocbq *, uint32_t);
280void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
a0c87cbd 281void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
2e0fef85 282void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
5af5eee7 283void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
a8e497d5 284void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea3101e 285int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
286 struct lpfc_dmabuf *);
287struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
288 struct lpfc_sli_ring *,
289 dma_addr_t);
76bb24ef
JS		 290
291uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
292struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
293 struct lpfc_sli_ring *, uint32_t );
294
51ef4c26 295int lpfc_sli_hbq_count(void);
92d7f7b0 296int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
ed957684 297void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
ed957684 298int lpfc_sli_hbq_size(void);
07951076
JS		 299int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
300 struct lpfc_iocbq *);
51ef4c26
JS		 301int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
302int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
303 uint64_t, lpfc_ctx_cmd);
dea3101e 304
305void lpfc_mbox_timeout(unsigned long);
306void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea3101e 307
2e0fef85
JS		 308struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
309struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
310 struct lpfc_name *);
dea3101e 311
9399627f
JS		 312int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
313
da0436e9 314int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
9399627f
JS		 315 struct lpfc_iocbq *, struct lpfc_iocbq *,
316 uint32_t);
317void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
318 struct lpfc_iocbq *);
dea3101e 319
92d7f7b0 320void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
ed957684 321
dea3101e 322void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
2e0fef85 323void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea3101e 324void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
325
92d7f7b0 326void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
dea3101e 327/* Function prototypes. */
328const char* lpfc_info(struct Scsi_Host *);
47a8617c
JS		 329int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
330
da0436e9
JS		 331int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
332int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
333int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
334int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
335int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
336
dea3101e 337void lpfc_get_cfgparam(struct lpfc_hba *);
3de2a653 338void lpfc_get_vport_cfgparam(struct lpfc_vport *);
2e0fef85
JS		 339int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
340void lpfc_free_sysfs_attr(struct lpfc_vport *);
ee959b00
TJ		 341extern struct device_attribute *lpfc_hba_attrs[];
342extern struct device_attribute *lpfc_vport_attrs[];
dea3101e 343extern struct scsi_host_template lpfc_template;
3de2a653 344extern struct scsi_host_template lpfc_vport_template;
dea3101e 345extern struct fc_function_template lpfc_transport_functions;
98c9ea5c 346extern struct fc_function_template lpfc_vport_transport_functions;
ed957684 347extern int lpfc_sli_mode;
7ee5d43e 348extern int lpfc_enable_npiv;
92494144 349extern int lpfc_delay_discovery;
dea3101e 350
92d7f7b0 351int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
495a714c 352int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
c01f3208
JS		 353void lpfc_terminate_rport_io(struct fc_rport *);
354void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea3101e 355
3de2a653 356struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
92d7f7b0 357int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
d7c255b2 358int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
2e0fef85 359void destroy_port(struct lpfc_vport *);
92d7f7b0
JS		 360int lpfc_get_instance(void);
361void lpfc_host_attrib_init(struct Scsi_Host *);
362
858c9f6c
JS		 363extern void lpfc_debugfs_initialize(struct lpfc_vport *);
364extern void lpfc_debugfs_terminate(struct lpfc_vport *);
365extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
366 uint32_t, uint32_t);
a58cbd52
JS		 367extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
368 uint32_t, uint32_t);
311464ec 369extern struct lpfc_hbq_init *lpfc_hbq_defs[];
858c9f6c 370
6d368e53
JS		 371/* SLI4 if_type 2 externs. */
372int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
373int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
b76f2dc9
JS		 374int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
375 uint16_t *, uint16_t *);
376int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
377 uint16_t *, uint16_t *);
6d368e53 378
81301a9b
JS		 379/* externs BlockGuard */
380extern char *_dump_buf_data;
381extern unsigned long _dump_buf_data_order;
382extern char *_dump_buf_dif;
383extern unsigned long _dump_buf_dif_order;
384extern spinlock_t _dump_buf_lock;
385extern int _dump_buf_done;
386extern spinlock_t pgcnt_lock;
387extern unsigned int pgcnt;
388extern unsigned int lpfc_prot_mask;
389extern unsigned char lpfc_prot_guard;
390
92d7f7b0 391/* Interface exported by fabric iocb scheduler */
92d7f7b0
JS		 392void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
393void lpfc_fabric_abort_hba(struct lpfc_hba *);
92d7f7b0
JS		 394void lpfc_fabric_block_timeout(unsigned long);
395void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
eaf15d5b 396void lpfc_rampdown_queue_depth(struct lpfc_hba *);
92d7f7b0
JS		 397void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
398void lpfc_ramp_up_queue_handler(struct lpfc_hba *);
a8e497d5 399void lpfc_scsi_dev_block(struct lpfc_hba *);
2e0fef85 400
ea2151b4
JS		 401void
402lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
403 struct lpfc_iocbq *);
404struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
405void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
da0436e9
JS		 406void lpfc_create_static_vport(struct lpfc_hba *);
407void lpfc_stop_hba_timers(struct lpfc_hba *);
408void lpfc_stop_port(struct lpfc_hba *);
ecfd03c6
JS		 409void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
410void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
da0436e9
JS		 411void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
412int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
413void lpfc_start_fdiscs(struct lpfc_hba *phba);
6669f9bb 414struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
0f65ff68 415struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
dea3101e 416#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
92d7f7b0
JS		 417#define HBA_EVENT_RSCN 5
418#define HBA_EVENT_LINK_UP 2
419#define HBA_EVENT_LINK_DOWN 3
da0436e9 420
f1c3b0fc
JS		 421/* functions to support SGIOv4/bsg interface */
422int lpfc_bsg_request(struct fc_bsg_job *);
423int lpfc_bsg_timeout(struct fc_bsg_job *);
4fede78f 424int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
f1c3b0fc 425 struct lpfc_iocbq *);
2a9bf3d0
JS		 426void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
427 struct lpfc_iocbq *);
428struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
429 struct lpfc_sli_ring *);
430int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
431 struct lpfc_iocbq *, uint32_t);
432uint32_t lpfc_drain_txq(struct lpfc_hba *);
19ca7609
JS		 433void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
434int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
435void lpfc_handle_rrq_active(struct lpfc_hba *);
436int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
437int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
438 uint16_t, uint16_t, uint16_t);
7851fe2c 439uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
19ca7609 440void lpfc_cleanup_wt_rrqs(struct lpfc_hba *);
1151e3ec 441void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
19ca7609
JS		 442struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
443 uint32_t);
b76f2dc9
JS		 444void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
445 enum mbox_type, enum dma_type, enum sta_type,
446 struct lpfc_dmabuf *, uint32_t);
447void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
52d52440 448int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
912e3acd
JS		 449/* functions to support SR-IOV */
450int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
0a96e975 451uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
Linux 6.x block layer and io_uring tree(s)