projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
scsi: lpfc: add NVME exchange aborts
[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. *
d080abe0
JS		 4 * Copyright (C) 2017 Broadcom. All Rights Reserved. The term *
5 * “Broadcom” refers to Broadcom Limited and/or its subsidiaries. *
51f4ca3c 6 * Copyright (C) 2004-2016 Emulex. All rights reserved. *
c44ce173 7 * EMULEX and SLI are trademarks of Emulex. *
d080abe0 8 * www.broadcom.com *
dea3101e 9 * *
10 * This program is free software; you can redistribute it and/or *
c44ce173
JSEC		 11 * modify it under the terms of version 2 of the GNU General *
12 * Public License as published by the Free Software Foundation. *
13 * This program is distributed in the hope that it will be useful. *
14 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
15 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
16 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
17 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
18 * TO BE LEGALLY INVALID. See the GNU General Public License for *
19 * more details, a copy of which can be found in the file COPYING *
20 * included with this package. *
dea3101e 21 *******************************************************************/
22
9399627f 23typedef int (*node_filter)(struct lpfc_nodelist *, void *);
685f0bf7 24
c01f3208 25struct fc_rport;
895427bd 26struct fc_frame_header;
a0c87cbd
JS		 27void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
28void lpfc_sli_read_link_ste(struct lpfc_hba *);
29void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
97207482 30void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
1c6834a7 31int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
026abb87 32int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
dea3101e 33void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
57127f15
JS		 34void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
35
858c9f6c 36void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
76a95d75 37int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
dea3101e 38void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 39void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
dea3101e 40void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 41int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 42int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea3101e 43void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
7bb3b137 44void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 45int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
4042629e 46 LPFC_MBOXQ_t *, uint16_t);
ffc95493 47void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
92d7f7b0
JS		 48void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
49void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
5af5eee7
JS		 50void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
51
da0436e9 52void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
695a814e
JS		 53void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
54 struct lpfc_nodelist *);
92d7f7b0 55void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea3101e 56void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
da0436e9 57void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
28baac74 58void lpfc_supported_pages(struct lpfcMboxq *);
fedd3b7b 59void lpfc_pc_sli4_params(struct lpfcMboxq *);
28baac74 60int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
6d368e53
JS		 61int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
62 uint16_t, uint16_t, bool);
fedd3b7b 63int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
549e55cd 64struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
45ed1190
JS		 65void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
66void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
9399627f 67void lpfc_cleanup_rpis(struct lpfc_vport *, int);
695a814e 68void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
dea3101e 69int lpfc_linkdown(struct lpfc_hba *);
da0436e9 70void lpfc_linkdown_port(struct lpfc_vport *);
87af33fe 71void lpfc_port_link_failure(struct lpfc_vport *);
76a95d75 72void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
695a814e 73void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
0c9ab6f5 74void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
695a814e 75void lpfc_retry_pport_discovery(struct lpfc_hba *);
78730cfe 76void lpfc_release_rpi(struct lpfc_hba *, struct lpfc_vport *, uint16_t);
dea3101e 77
d6de08cc 78void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 79void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
858c9f6c 80void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 81void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
82void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
83void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 84void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
1b51197d 85void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
e47c9093 86void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 87void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
e47c9093
JS		 88struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
89 struct lpfc_nodelist *, int);
2e0fef85
JS		 90void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
91void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
92void lpfc_set_disctmo(struct lpfc_vport *);
93int lpfc_can_disctmo(struct lpfc_vport *);
94int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
92d7f7b0 95void lpfc_unreg_all_rpis(struct lpfc_vport *);
ecfd03c6 96void lpfc_unreg_hba_rpis(struct lpfc_hba *);
92d7f7b0
JS		 97void lpfc_unreg_default_rpis(struct lpfc_vport *);
98void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
99
dea3101e 100int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
2e0fef85
JS		 101 struct lpfc_iocbq *, struct lpfc_nodelist *);
102void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
329f9bc7
JS		 103struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
104int lpfc_nlp_put(struct lpfc_nodelist *);
98c9ea5c 105int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
2e0fef85
JS		 106struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
107void lpfc_disc_list_loopmap(struct lpfc_vport *);
108void lpfc_disc_start(struct lpfc_vport *);
92d7f7b0 109void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
87af33fe 110void lpfc_cleanup(struct lpfc_vport *);
dea3101e 111void lpfc_disc_timeout(unsigned long);
dea3101e 112
ae05ebe3 113int lpfc_unregister_fcf_prep(struct lpfc_hba *);
2e0fef85 114struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
cb69f7de 115struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
92d7f7b0 116void lpfc_worker_wake_up(struct lpfc_hba *);
dea3101e 117int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
118int lpfc_do_work(void *);
2e0fef85 119int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea3101e 120 uint32_t);
121
92d7f7b0 122void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
2e0fef85 123int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
341af102 124 struct serv_parm *, uint32_t, int);
92d7f7b0 125int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
87af33fe 126void lpfc_more_plogi(struct lpfc_vport *);
0ff10d46 127void lpfc_more_adisc(struct lpfc_vport *);
87af33fe 128void lpfc_end_rscn(struct lpfc_vport *);
858c9f6c 129int lpfc_els_chk_latt(struct lpfc_vport *);
dea3101e 130int lpfc_els_abort_flogi(struct lpfc_hba *);
2e0fef85 131int lpfc_initial_flogi(struct lpfc_vport *);
76a95d75 132void lpfc_issue_init_vfi(struct lpfc_vport *);
92d7f7b0 133int lpfc_initial_fdisc(struct lpfc_vport *);
2e0fef85
JS		 134int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
135int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
136int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
137int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
92d7f7b0 138int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 139int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
6fb120a7 140int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea3101e 141int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
858c9f6c 142int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
2e0fef85 143int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
51ef4c26 144 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 145int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
858c9f6c 146 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 147int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 148 struct lpfc_nodelist *);
2e0fef85 149int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 150 struct lpfc_nodelist *);
2e0fef85 151void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea3101e 152void lpfc_els_retry_delay(unsigned long);
153void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
154void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
155 struct lpfc_iocbq *);
2e0fef85 156int lpfc_els_handle_rscn(struct lpfc_vport *);
92d7f7b0 157void lpfc_els_flush_rscn(struct lpfc_vport *);
2e0fef85 158int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
549e55cd 159void lpfc_els_flush_all_cmd(struct lpfc_hba *);
2e0fef85
JS		 160void lpfc_els_flush_cmd(struct lpfc_vport *);
161int lpfc_els_disc_adisc(struct lpfc_vport *);
162int lpfc_els_disc_plogi(struct lpfc_vport *);
dea3101e 163void lpfc_els_timeout(unsigned long);
2e0fef85 164void lpfc_els_timeout_handler(struct lpfc_vport *);
f1c3b0fc
JS		 165struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
166 uint8_t, struct lpfc_nodelist *,
167 uint32_t, uint32_t);
858c9f6c 168void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea3101e 169
170void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
171 struct lpfc_iocbq *);
6dd9e31c 172int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
895427bd
JS		 173int lpfc_issue_gidft(struct lpfc_vport *vport);
174int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
92d7f7b0 175int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
4258e98e
JS		 176int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
177void lpfc_fdmi_num_disc_check(struct lpfc_vport *);
92494144
JS		 178void lpfc_delayed_disc_tmo(unsigned long);
179void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
dea3101e 180
181int lpfc_config_port_prep(struct lpfc_hba *);
0558056c 182void lpfc_update_vport_wwn(struct lpfc_vport *vport);
dea3101e 183int lpfc_config_port_post(struct lpfc_hba *);
184int lpfc_hba_down_prep(struct lpfc_hba *);
41415862 185int lpfc_hba_down_post(struct lpfc_hba *);
dea3101e 186void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
495a714c 187int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea3101e 188void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea3101e 189int lpfc_online(struct lpfc_hba *);
46fa311e 190void lpfc_unblock_mgmt_io(struct lpfc_hba *);
618a5230 191void lpfc_offline_prep(struct lpfc_hba *, int);
46fa311e 192void lpfc_offline(struct lpfc_hba *);
da0436e9 193void lpfc_reset_hba(struct lpfc_hba *);
895427bd
JS		 194int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
195 spinlock_t *slock);
dea3101e 196
1ba981fd
JS		 197int lpfc_fof_queue_create(struct lpfc_hba *);
198int lpfc_fof_queue_setup(struct lpfc_hba *);
199int lpfc_fof_queue_destroy(struct lpfc_hba *);
200irqreturn_t lpfc_sli4_fof_intr_handler(int, void *);
201
dea3101e 202int lpfc_sli_setup(struct lpfc_hba *);
895427bd
JS		 203int lpfc_sli4_setup(struct lpfc_hba *phba);
204void lpfc_sli_queue_init(struct lpfc_hba *phba);
205void lpfc_sli4_queue_init(struct lpfc_hba *phba);
206struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
207 struct lpfc_iocbq *iocbq);
dea3101e 208
209void lpfc_handle_eratt(struct lpfc_hba *);
210void lpfc_handle_latt(struct lpfc_hba *);
da0436e9
JS		 211irqreturn_t lpfc_sli_intr_handler(int, void *);
212irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
213irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
214irqreturn_t lpfc_sli4_intr_handler(int, void *);
67d12733 215irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
dea3101e 216
217void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
d7c47992 218void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 219void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
220void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 221void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 222void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
223LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
da0436e9 224void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 225void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 226int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
227int lpfc_mbox_dev_check(struct lpfc_hba *);
a183a15f 228int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 229void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
230void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
1c6834a7 231void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
6669f9bb 232void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
da0436e9 233void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
2d7dbc4c 234void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
da0436e9
JS		 235void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
236void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
32b9793f 237int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
ecfd03c6 238void lpfc_issue_init_vpi(struct lpfc_vport *);
dea3101e 239
51ef4c26
JS		 240void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
241 uint32_t , LPFC_MBOXQ_t *);
51ef4c26
JS		 242struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
243void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
da0436e9
JS		 244struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
245void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
f358dd0c
JS		 246struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
247void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
da0436e9
JS		 248void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
249 uint16_t);
895427bd
JS		 250int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
251 struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
252int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq,
253 struct lpfc_queue *dq, int count);
254int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
ecfd03c6
JS		 255void lpfc_unregister_fcf(struct lpfc_hba *);
256void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
da0436e9 257void lpfc_unregister_unused_fcf(struct lpfc_hba *);
ecfd03c6
JS		 258int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
259void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
fc2b989b 260void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
0c9ab6f5 261uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
7d791df7 262void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
0c9ab6f5
JS		 263int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
264void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
a93ff37a 265int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
7d791df7 266void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
ed957684 267
da0436e9 268int lpfc_mem_alloc(struct lpfc_hba *, int align);
cff261f6 269int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
dea3101e 270void lpfc_mem_free(struct lpfc_hba *);
da0436e9 271void lpfc_mem_free_all(struct lpfc_hba *);
92d7f7b0 272void lpfc_stop_vport_timers(struct lpfc_vport *);
dea3101e 273
875fbdfe 274void lpfc_poll_timeout(unsigned long ptr);
9399627f
JS		 275void lpfc_poll_start_timer(struct lpfc_hba *);
276void lpfc_poll_eratt(unsigned long);
45ed1190
JS		 277int
278lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
279 struct lpfc_sli_ring *, uint32_t);
280
4f2e66c6 281struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
0bd4ca25 282struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
9399627f
JS		 283void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
284uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
a257bf90
JS		 285void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
286 uint32_t);
04c68496 287void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
7f86059a
JS		 288int lpfc_selective_reset(struct lpfc_hba *);
289void lpfc_reset_barrier(struct lpfc_hba *);
41415862
JW		 290int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
291int lpfc_sli_brdkill(struct lpfc_hba *);
292int lpfc_sli_brdreset(struct lpfc_hba *);
293int lpfc_sli_brdrestart(struct lpfc_hba *);
dea3101e 294int lpfc_sli_hba_setup(struct lpfc_hba *);
9399627f 295int lpfc_sli_config_port(struct lpfc_hba *, int);
2e0fef85 296int lpfc_sli_host_down(struct lpfc_vport *);
dea3101e 297int lpfc_sli_hba_down(struct lpfc_hba *);
298int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
299int lpfc_sli_handle_mb_event(struct lpfc_hba *);
618a5230 300void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
9399627f 301int lpfc_sli_check_eratt(struct lpfc_hba *);
da0436e9 302void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea3101e 303 struct lpfc_sli_ring *, uint32_t);
4d9ab994 304void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
dea3101e 305void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
be6bb941 306void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 307int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea3101e 308 struct lpfc_iocbq *, uint32_t);
895427bd
JS		 309int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, uint32_t rnum,
310 struct lpfc_iocbq *iocbq);
311struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
f358dd0c
JS		 312struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
313 struct lpfc_iocbq *piocbq);
dea3101e 314void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
a0c87cbd 315void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
2e0fef85 316void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
db55fba8 317void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
5af5eee7 318void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
a8e497d5 319void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea3101e 320int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
321 struct lpfc_dmabuf *);
322struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
323 struct lpfc_sli_ring *,
324 dma_addr_t);
76bb24ef
JS		 325
326uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
327struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
328 struct lpfc_sli_ring *, uint32_t );
329
51ef4c26 330int lpfc_sli_hbq_count(void);
92d7f7b0 331int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
ed957684 332void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
ed957684 333int lpfc_sli_hbq_size(void);
07951076
JS		 334int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
335 struct lpfc_iocbq *);
51ef4c26
JS		 336int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
337int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
338 uint64_t, lpfc_ctx_cmd);
98912dda
JS		 339int
340lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
341 uint16_t, uint64_t, lpfc_ctx_cmd);
dea3101e 342
343void lpfc_mbox_timeout(unsigned long);
344void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea3101e 345
2e0fef85
JS		 346struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
347struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
348 struct lpfc_name *);
dea3101e 349
9399627f
JS		 350int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
351
da0436e9 352int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
9399627f
JS		 353 struct lpfc_iocbq *, struct lpfc_iocbq *,
354 uint32_t);
355void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
356 struct lpfc_iocbq *);
dea3101e 357
92d7f7b0 358void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
ed957684 359
dea3101e 360void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
2e0fef85 361void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea3101e 362void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
f358dd0c
JS		 363void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
364 dma_addr_t *handle);
365void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
dea3101e 366
92d7f7b0 367void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
d613b6a7
JS		 368void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
369
dea3101e 370/* Function prototypes. */
371const char* lpfc_info(struct Scsi_Host *);
47a8617c
JS		 372int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
373
da0436e9
JS		 374int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
375int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
376int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
377int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
378int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
379
dea3101e 380void lpfc_get_cfgparam(struct lpfc_hba *);
3de2a653 381void lpfc_get_vport_cfgparam(struct lpfc_vport *);
2e0fef85
JS		 382int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
383void lpfc_free_sysfs_attr(struct lpfc_vport *);
ee959b00
TJ		 384extern struct device_attribute *lpfc_hba_attrs[];
385extern struct device_attribute *lpfc_vport_attrs[];
dea3101e 386extern struct scsi_host_template lpfc_template;
ea4142f6 387extern struct scsi_host_template lpfc_template_s3;
895427bd 388extern struct scsi_host_template lpfc_template_nvme;
3de2a653 389extern struct scsi_host_template lpfc_vport_template;
dea3101e 390extern struct fc_function_template lpfc_transport_functions;
98c9ea5c 391extern struct fc_function_template lpfc_vport_transport_functions;
dea3101e 392
92d7f7b0 393int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
495a714c 394int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
c01f3208
JS		 395void lpfc_terminate_rport_io(struct fc_rport *);
396void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea3101e 397
3de2a653 398struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
92d7f7b0 399int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
d7c255b2 400int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
2e0fef85 401void destroy_port(struct lpfc_vport *);
92d7f7b0
JS		 402int lpfc_get_instance(void);
403void lpfc_host_attrib_init(struct Scsi_Host *);
404
858c9f6c
JS		 405extern void lpfc_debugfs_initialize(struct lpfc_vport *);
406extern void lpfc_debugfs_terminate(struct lpfc_vport *);
407extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
bd2cdd5e 408 uint32_t, uint32_t);
a58cbd52 409extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
bd2cdd5e
JS		 410 uint32_t, uint32_t);
411extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
412 uint16_t data1, uint16_t data2, uint32_t data3);
311464ec 413extern struct lpfc_hbq_init *lpfc_hbq_defs[];
858c9f6c 414
6d368e53
JS		 415/* SLI4 if_type 2 externs. */
416int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
417int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
b76f2dc9
JS		 418int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
419 uint16_t *, uint16_t *);
420int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
421 uint16_t *, uint16_t *);
6d368e53 422
81301a9b
JS		 423/* externs BlockGuard */
424extern char *_dump_buf_data;
425extern unsigned long _dump_buf_data_order;
426extern char *_dump_buf_dif;
427extern unsigned long _dump_buf_dif_order;
428extern spinlock_t _dump_buf_lock;
429extern int _dump_buf_done;
430extern spinlock_t pgcnt_lock;
431extern unsigned int pgcnt;
ba20c853 432extern unsigned int lpfc_fcp_look_ahead;
81301a9b 433
92d7f7b0 434/* Interface exported by fabric iocb scheduler */
92d7f7b0
JS		 435void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
436void lpfc_fabric_abort_hba(struct lpfc_hba *);
92d7f7b0
JS		 437void lpfc_fabric_block_timeout(unsigned long);
438void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
eaf15d5b 439void lpfc_rampdown_queue_depth(struct lpfc_hba *);
92d7f7b0 440void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
a8e497d5 441void lpfc_scsi_dev_block(struct lpfc_hba *);
2e0fef85 442
ea2151b4
JS		 443void
444lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
445 struct lpfc_iocbq *);
446struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
447void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
da0436e9
JS		 448void lpfc_create_static_vport(struct lpfc_hba *);
449void lpfc_stop_hba_timers(struct lpfc_hba *);
450void lpfc_stop_port(struct lpfc_hba *);
ecfd03c6
JS		 451void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
452void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
da0436e9
JS		 453void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
454int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
455void lpfc_start_fdiscs(struct lpfc_hba *phba);
6669f9bb 456struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
0f65ff68 457struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
dea3101e 458#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
92d7f7b0
JS		 459#define HBA_EVENT_RSCN 5
460#define HBA_EVENT_LINK_UP 2
461#define HBA_EVENT_LINK_DOWN 3
da0436e9 462
f1c3b0fc 463/* functions to support SGIOv4/bsg interface */
75cc8cfc
JT		 464int lpfc_bsg_request(struct bsg_job *);
465int lpfc_bsg_timeout(struct bsg_job *);
4fede78f 466int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
f1c3b0fc 467 struct lpfc_iocbq *);
6dd9e31c 468int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
2a9bf3d0
JS		 469void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
470 struct lpfc_iocbq *);
471struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
472 struct lpfc_sli_ring *);
473int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
474 struct lpfc_iocbq *, uint32_t);
475uint32_t lpfc_drain_txq(struct lpfc_hba *);
19ca7609
JS		 476void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
477int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
478void lpfc_handle_rrq_active(struct lpfc_hba *);
479int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
480int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
481 uint16_t, uint16_t, uint16_t);
7851fe2c 482uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
1151e3ec 483void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
19ca7609
JS		 484struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
485 uint32_t);
b76f2dc9
JS		 486void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
487 enum mbox_type, enum dma_type, enum sta_type,
488 struct lpfc_dmabuf *, uint32_t);
489void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
52d52440 490int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
912e3acd
JS		 491/* functions to support SR-IOV */
492int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
0a96e975 493uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
5350d872
JS		 494int lpfc_sli4_queue_create(struct lpfc_hba *);
495void lpfc_sli4_queue_destroy(struct lpfc_hba *);
cb69f7de
JS		 496void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
497 struct sli4_wcqe_xri_aborted *);
086a345f
JS		 498void lpfc_sli_abts_recover_port(struct lpfc_vport *,
499 struct lpfc_nodelist *);
1b51197d
JS		 500int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
501int lpfc_issue_reg_vfi(struct lpfc_vport *);
502int lpfc_issue_unreg_vfi(struct lpfc_vport *);
503int lpfc_selective_reset(struct lpfc_hba *);
8a9d2e80
JS		 504int lpfc_sli4_read_config(struct lpfc_hba *);
505void lpfc_sli4_node_prep(struct lpfc_hba *);
895427bd 506int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
f358dd0c 507int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
895427bd
JS		 508int lpfc_sli4_scsi_sgl_update(struct lpfc_hba *phba);
509int lpfc_sli4_nvme_sgl_update(struct lpfc_hba *phba);
8a9d2e80 510void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
8b68cd52 511uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
c71ab861 512int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
a88dbb6a 513void lpfc_sli4_offline_eratt(struct lpfc_hba *);
1ba981fd
JS		 514
515struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
516 struct lpfc_name *,
517 struct lpfc_name *,
b5749fe1 518 uint64_t, uint32_t, bool);
1ba981fd
JS		 519void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
520struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
521 struct list_head *list,
522 struct lpfc_name *,
523 struct lpfc_name *, uint64_t);
524bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
c92c841c 525 struct lpfc_name *, uint64_t, uint8_t);
1ba981fd 526bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
b5749fe1 527 struct lpfc_name *, uint64_t, uint8_t);
1ba981fd
JS		 528bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
529 struct lpfc_name *, uint64_t *, struct lpfc_name *,
b5749fe1
JS		 530 struct lpfc_name *, uint64_t *,
531 uint32_t *, uint32_t *);
86478875
JS		 532int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
533void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
895427bd
JS		 534
535/* NVME interfaces. */
01649561
JS		 536void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
537 struct lpfc_nodelist *ndlp);
538int lpfc_nvme_register_port(struct lpfc_vport *vport,
539 struct lpfc_nodelist *ndlp);
540int lpfc_nvme_create_localport(struct lpfc_vport *vport);
541void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
542void lpfc_nvme_update_localport(struct lpfc_vport *vport);
d613b6a7
JS		 543int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
544int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
545void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
546void lpfc_nvmet_unsol_ls_event(struct lpfc_hba *phba,
547 struct lpfc_sli_ring *pring, struct lpfc_iocbq *piocb);
548void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba,
549 struct lpfc_sli_ring *pring,
550 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts);
895427bd 551void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
01649561
JS		 552void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
553 struct lpfc_iocbq *cmdiocb,
554 struct lpfc_wcqe_complete *abts_cmpl);
f358dd0c
JS		 555extern int lpfc_enable_nvmet_cnt;
556extern unsigned long long lpfc_enable_nvmet[];
Linux 6.x block layer and io_uring tree(s)