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scsi: lpfc: remove ScsiResult macro
[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. *
128bddac 4 * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term *
4ae2ebde 5 * “Broadcom” refers to Broadcom Inc. 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;
86c67379 27struct lpfc_nvmet_rcv_ctx;
a0c87cbd
JS		 28void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
29void lpfc_sli_read_link_ste(struct lpfc_hba *);
30void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
97207482 31void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
1c6834a7 32int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
026abb87 33int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
dea3101e 34void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
57127f15
JS		 35void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
36
858c9f6c 37void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
76a95d75 38int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
dea3101e 39void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 40void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
dea3101e 41void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 42int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 43int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea3101e 44void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
7bb3b137 45void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 46int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
4042629e 47 LPFC_MBOXQ_t *, uint16_t);
ffc95493 48void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
92d7f7b0
JS		 49void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
50void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
5af5eee7
JS		 51void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
52
da0436e9 53void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
695a814e
JS		 54void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
55 struct lpfc_nodelist *);
92d7f7b0 56void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea3101e 57void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
da0436e9 58void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
28baac74 59void lpfc_supported_pages(struct lpfcMboxq *);
fedd3b7b 60void lpfc_pc_sli4_params(struct lpfcMboxq *);
28baac74 61int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
6d368e53
JS		 62int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
63 uint16_t, uint16_t, bool);
fedd3b7b 64int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
549e55cd 65struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
45ed1190
JS		 66void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
67void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
9399627f 68void lpfc_cleanup_rpis(struct lpfc_vport *, int);
695a814e 69void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
dea3101e 70int lpfc_linkdown(struct lpfc_hba *);
da0436e9 71void lpfc_linkdown_port(struct lpfc_vport *);
87af33fe 72void lpfc_port_link_failure(struct lpfc_vport *);
76a95d75 73void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
695a814e 74void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
0c9ab6f5 75void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
695a814e 76void lpfc_retry_pport_discovery(struct lpfc_hba *);
78730cfe 77void lpfc_release_rpi(struct lpfc_hba *, struct lpfc_vport *, uint16_t);
6c621a22
JS		 78int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
79void lpfc_free_iocb_list(struct lpfc_hba *phba);
a8cf5dfe
JS		 80int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
81 struct lpfc_queue *drq, int count, int idx);
dea3101e 82
d6de08cc 83void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 84void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
858c9f6c 85void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 86void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
87void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
88void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 89void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
1b51197d 90void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
e47c9093 91void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 92void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
e47c9093
JS		 93struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
94 struct lpfc_nodelist *, int);
2e0fef85
JS		 95void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
96void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
97void lpfc_set_disctmo(struct lpfc_vport *);
98int lpfc_can_disctmo(struct lpfc_vport *);
99int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
92d7f7b0 100void lpfc_unreg_all_rpis(struct lpfc_vport *);
ecfd03c6 101void lpfc_unreg_hba_rpis(struct lpfc_hba *);
92d7f7b0
JS		 102void lpfc_unreg_default_rpis(struct lpfc_vport *);
103void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
104
dea3101e 105int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
2e0fef85 106 struct lpfc_iocbq *, struct lpfc_nodelist *);
9d3d340d 107struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
329f9bc7
JS		 108struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
109int lpfc_nlp_put(struct lpfc_nodelist *);
98c9ea5c 110int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
2e0fef85
JS		 111struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
112void lpfc_disc_list_loopmap(struct lpfc_vport *);
113void lpfc_disc_start(struct lpfc_vport *);
92d7f7b0 114void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
87af33fe 115void lpfc_cleanup(struct lpfc_vport *);
f22eb4d3 116void lpfc_disc_timeout(struct timer_list *);
dea3101e 117
ae05ebe3 118int lpfc_unregister_fcf_prep(struct lpfc_hba *);
2e0fef85 119struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
cb69f7de 120struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
92d7f7b0 121void lpfc_worker_wake_up(struct lpfc_hba *);
dea3101e 122int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
123int lpfc_do_work(void *);
2e0fef85 124int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea3101e 125 uint32_t);
126
92d7f7b0 127void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
2e0fef85 128int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
341af102 129 struct serv_parm *, uint32_t, int);
7c9fdfb7 130void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
87af33fe 131void lpfc_more_plogi(struct lpfc_vport *);
0ff10d46 132void lpfc_more_adisc(struct lpfc_vport *);
87af33fe 133void lpfc_end_rscn(struct lpfc_vport *);
858c9f6c 134int lpfc_els_chk_latt(struct lpfc_vport *);
dea3101e 135int lpfc_els_abort_flogi(struct lpfc_hba *);
2e0fef85 136int lpfc_initial_flogi(struct lpfc_vport *);
76a95d75 137void lpfc_issue_init_vfi(struct lpfc_vport *);
92d7f7b0 138int lpfc_initial_fdisc(struct lpfc_vport *);
2e0fef85
JS		 139int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
140int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
141int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
142int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
92d7f7b0 143int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 144int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
6fb120a7 145int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea3101e 146int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
858c9f6c 147int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
2e0fef85 148int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
51ef4c26 149 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 150int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
858c9f6c 151 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 152int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 153 struct lpfc_nodelist *);
2e0fef85 154int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 155 struct lpfc_nodelist *);
2e0fef85 156void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
f22eb4d3 157void lpfc_els_retry_delay(struct timer_list *);
dea3101e 158void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
159void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
160 struct lpfc_iocbq *);
2e0fef85 161int lpfc_els_handle_rscn(struct lpfc_vport *);
92d7f7b0 162void lpfc_els_flush_rscn(struct lpfc_vport *);
2e0fef85 163int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
549e55cd 164void lpfc_els_flush_all_cmd(struct lpfc_hba *);
2e0fef85
JS		 165void lpfc_els_flush_cmd(struct lpfc_vport *);
166int lpfc_els_disc_adisc(struct lpfc_vport *);
167int lpfc_els_disc_plogi(struct lpfc_vport *);
f22eb4d3 168void lpfc_els_timeout(struct timer_list *);
2e0fef85 169void lpfc_els_timeout_handler(struct lpfc_vport *);
f1c3b0fc
JS		 170struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
171 uint8_t, struct lpfc_nodelist *,
172 uint32_t, uint32_t);
858c9f6c 173void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea3101e 174
175void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
176 struct lpfc_iocbq *);
6dd9e31c 177int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
895427bd
JS		 178int lpfc_issue_gidft(struct lpfc_vport *vport);
179int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
92d7f7b0 180int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
4258e98e
JS		 181int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
182void lpfc_fdmi_num_disc_check(struct lpfc_vport *);
f22eb4d3 183void lpfc_delayed_disc_tmo(struct timer_list *);
92494144 184void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
dea3101e 185
186int lpfc_config_port_prep(struct lpfc_hba *);
0558056c 187void lpfc_update_vport_wwn(struct lpfc_vport *vport);
dea3101e 188int lpfc_config_port_post(struct lpfc_hba *);
189int lpfc_hba_down_prep(struct lpfc_hba *);
41415862 190int lpfc_hba_down_post(struct lpfc_hba *);
dea3101e 191void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
495a714c 192int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea3101e 193void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea3101e 194int lpfc_online(struct lpfc_hba *);
46fa311e 195void lpfc_unblock_mgmt_io(struct lpfc_hba *);
618a5230 196void lpfc_offline_prep(struct lpfc_hba *, int);
46fa311e 197void lpfc_offline(struct lpfc_hba *);
da0436e9 198void lpfc_reset_hba(struct lpfc_hba *);
895427bd
JS		 199int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
200 spinlock_t *slock);
dea3101e 201
1ba981fd
JS		 202int lpfc_fof_queue_create(struct lpfc_hba *);
203int lpfc_fof_queue_setup(struct lpfc_hba *);
204int lpfc_fof_queue_destroy(struct lpfc_hba *);
205irqreturn_t lpfc_sli4_fof_intr_handler(int, void *);
206
dea3101e 207int lpfc_sli_setup(struct lpfc_hba *);
895427bd
JS		 208int lpfc_sli4_setup(struct lpfc_hba *phba);
209void lpfc_sli_queue_init(struct lpfc_hba *phba);
210void lpfc_sli4_queue_init(struct lpfc_hba *phba);
211struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
212 struct lpfc_iocbq *iocbq);
dea3101e 213
214void lpfc_handle_eratt(struct lpfc_hba *);
215void lpfc_handle_latt(struct lpfc_hba *);
da0436e9
JS		 216irqreturn_t lpfc_sli_intr_handler(int, void *);
217irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
218irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
219irqreturn_t lpfc_sli4_intr_handler(int, void *);
67d12733 220irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
dea3101e 221
222void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
d7c47992 223void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 224void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
225void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 226void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 227void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
228LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
da0436e9 229void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 230void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 231int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
232int lpfc_mbox_dev_check(struct lpfc_hba *);
a183a15f 233int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 234void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
235void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
1c6834a7 236void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
6669f9bb 237void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
da0436e9 238void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
2d7dbc4c 239void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
da0436e9
JS		 240void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
241void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
32b9793f 242int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
ecfd03c6 243void lpfc_issue_init_vpi(struct lpfc_vport *);
dea3101e 244
51ef4c26
JS		 245void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
246 uint32_t , LPFC_MBOXQ_t *);
51ef4c26
JS		 247struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
248void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
da0436e9
JS		 249struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
250void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
f358dd0c
JS		 251struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
252void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
6c621a22
JS		 253void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
254 struct lpfc_nvmet_ctxbuf *ctxp);
86c67379
JS		 255int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
256 struct fc_frame_header *fc_hdr);
6e8e1c14 257void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
c3725bdc
JS		 258void lpfc_sli_flush_nvme_rings(struct lpfc_hba *phba);
259void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
da0436e9
JS		 260void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
261 uint16_t);
895427bd
JS		 262int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
263 struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
895427bd 264int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
ecfd03c6
JS		 265void lpfc_unregister_fcf(struct lpfc_hba *);
266void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
da0436e9 267void lpfc_unregister_unused_fcf(struct lpfc_hba *);
ecfd03c6
JS		 268int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
269void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
fc2b989b 270void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
0c9ab6f5 271uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
7d791df7 272void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
0c9ab6f5
JS		 273int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
274void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
a93ff37a 275int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
7d791df7 276void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
ed957684 277
da0436e9 278int lpfc_mem_alloc(struct lpfc_hba *, int align);
3c603be9 279int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
cff261f6 280int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
dea3101e 281void lpfc_mem_free(struct lpfc_hba *);
da0436e9 282void lpfc_mem_free_all(struct lpfc_hba *);
92d7f7b0 283void lpfc_stop_vport_timers(struct lpfc_vport *);
dea3101e 284
f22eb4d3 285void lpfc_poll_timeout(struct timer_list *t);
9399627f 286void lpfc_poll_start_timer(struct lpfc_hba *);
f22eb4d3 287void lpfc_poll_eratt(struct timer_list *);
45ed1190
JS		 288int
289lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
290 struct lpfc_sli_ring *, uint32_t);
291
4f2e66c6 292struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
0bd4ca25 293struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
9399627f
JS		 294void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
295uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
a257bf90
JS		 296void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
297 uint32_t);
04c68496 298void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
7f86059a
JS		 299int lpfc_selective_reset(struct lpfc_hba *);
300void lpfc_reset_barrier(struct lpfc_hba *);
41415862
JW		 301int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
302int lpfc_sli_brdkill(struct lpfc_hba *);
4492b739 303int lpfc_sli_chipset_init(struct lpfc_hba *phba);
41415862
JW		 304int lpfc_sli_brdreset(struct lpfc_hba *);
305int lpfc_sli_brdrestart(struct lpfc_hba *);
dea3101e 306int lpfc_sli_hba_setup(struct lpfc_hba *);
9399627f 307int lpfc_sli_config_port(struct lpfc_hba *, int);
2e0fef85 308int lpfc_sli_host_down(struct lpfc_vport *);
dea3101e 309int lpfc_sli_hba_down(struct lpfc_hba *);
310int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
311int lpfc_sli_handle_mb_event(struct lpfc_hba *);
618a5230 312void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
9399627f 313int lpfc_sli_check_eratt(struct lpfc_hba *);
da0436e9 314void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea3101e 315 struct lpfc_sli_ring *, uint32_t);
4d9ab994 316void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
86c67379
JS		 317void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
318 struct fc_frame_header *fc_hdr, bool aborted);
dea3101e 319void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
be6bb941 320void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 321int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea3101e 322 struct lpfc_iocbq *, uint32_t);
895427bd
JS		 323int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, uint32_t rnum,
324 struct lpfc_iocbq *iocbq);
325struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
f358dd0c
JS		 326struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
327 struct lpfc_iocbq *piocbq);
dea3101e 328void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
a0c87cbd 329void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
2e0fef85 330void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
db55fba8 331void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
5af5eee7 332void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
a8e497d5 333void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea3101e 334int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
335 struct lpfc_dmabuf *);
336struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
337 struct lpfc_sli_ring *,
338 dma_addr_t);
76bb24ef
JS		 339
340uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
341struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
342 struct lpfc_sli_ring *, uint32_t );
343
51ef4c26 344int lpfc_sli_hbq_count(void);
92d7f7b0 345int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
ed957684 346void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
ed957684 347int lpfc_sli_hbq_size(void);
07951076
JS		 348int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
349 struct lpfc_iocbq *);
51ef4c26
JS		 350int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
351int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
352 uint64_t, lpfc_ctx_cmd);
98912dda
JS		 353int
354lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
355 uint16_t, uint64_t, lpfc_ctx_cmd);
dea3101e 356
f22eb4d3 357void lpfc_mbox_timeout(struct timer_list *t);
dea3101e 358void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea3101e 359
2e0fef85
JS		 360struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
361struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
362 struct lpfc_name *);
dea3101e 363
9399627f
JS		 364int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
365
da0436e9 366int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
9399627f
JS		 367 struct lpfc_iocbq *, struct lpfc_iocbq *,
368 uint32_t);
369void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
370 struct lpfc_iocbq *);
dea3101e 371
92d7f7b0 372void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
ed957684 373
dea3101e 374void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
2e0fef85 375void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea3101e 376void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
f358dd0c
JS		 377void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
378 dma_addr_t *handle);
379void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
dea3101e 380
92d7f7b0 381void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
d613b6a7
JS		 382void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
383
dea3101e 384/* Function prototypes. */
385const char* lpfc_info(struct Scsi_Host *);
47a8617c
JS		 386int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
387
da0436e9
JS		 388int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
389int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
390int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
391int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
392int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
393
dea3101e 394void lpfc_get_cfgparam(struct lpfc_hba *);
3de2a653 395void lpfc_get_vport_cfgparam(struct lpfc_vport *);
2e0fef85
JS		 396int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
397void lpfc_free_sysfs_attr(struct lpfc_vport *);
ee959b00
TJ		 398extern struct device_attribute *lpfc_hba_attrs[];
399extern struct device_attribute *lpfc_vport_attrs[];
dea3101e 400extern struct scsi_host_template lpfc_template;
96418b5e 401extern struct scsi_host_template lpfc_template_no_hr;
895427bd 402extern struct scsi_host_template lpfc_template_nvme;
3de2a653 403extern struct scsi_host_template lpfc_vport_template;
dea3101e 404extern struct fc_function_template lpfc_transport_functions;
98c9ea5c 405extern struct fc_function_template lpfc_vport_transport_functions;
dea3101e 406
92d7f7b0 407int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
495a714c 408int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
c01f3208
JS		 409void lpfc_terminate_rport_io(struct fc_rport *);
410void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea3101e 411
3de2a653 412struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
92d7f7b0 413int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
d7c255b2 414int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
2e0fef85 415void destroy_port(struct lpfc_vport *);
92d7f7b0
JS		 416int lpfc_get_instance(void);
417void lpfc_host_attrib_init(struct Scsi_Host *);
418
858c9f6c
JS		 419extern void lpfc_debugfs_initialize(struct lpfc_vport *);
420extern void lpfc_debugfs_terminate(struct lpfc_vport *);
421extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
bd2cdd5e 422 uint32_t, uint32_t);
a58cbd52 423extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
bd2cdd5e
JS		 424 uint32_t, uint32_t);
425extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
426 uint16_t data1, uint16_t data2, uint32_t data3);
311464ec 427extern struct lpfc_hbq_init *lpfc_hbq_defs[];
858c9f6c 428
6d368e53
JS		 429/* SLI4 if_type 2 externs. */
430int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
431int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
b76f2dc9
JS		 432int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
433 uint16_t *, uint16_t *);
434int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
435 uint16_t *, uint16_t *);
6d368e53 436
81301a9b
JS		 437/* externs BlockGuard */
438extern char *_dump_buf_data;
439extern unsigned long _dump_buf_data_order;
440extern char *_dump_buf_dif;
441extern unsigned long _dump_buf_dif_order;
442extern spinlock_t _dump_buf_lock;
443extern int _dump_buf_done;
444extern spinlock_t pgcnt_lock;
445extern unsigned int pgcnt;
ba20c853 446extern unsigned int lpfc_fcp_look_ahead;
81301a9b 447
92d7f7b0 448/* Interface exported by fabric iocb scheduler */
92d7f7b0
JS		 449void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
450void lpfc_fabric_abort_hba(struct lpfc_hba *);
f22eb4d3 451void lpfc_fabric_block_timeout(struct timer_list *);
92d7f7b0 452void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
eaf15d5b 453void lpfc_rampdown_queue_depth(struct lpfc_hba *);
92d7f7b0 454void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
a8e497d5 455void lpfc_scsi_dev_block(struct lpfc_hba *);
2e0fef85 456
ea2151b4
JS		 457void
458lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
459 struct lpfc_iocbq *);
460struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
461void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
da0436e9
JS		 462void lpfc_create_static_vport(struct lpfc_hba *);
463void lpfc_stop_hba_timers(struct lpfc_hba *);
464void lpfc_stop_port(struct lpfc_hba *);
ecfd03c6
JS		 465void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
466void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
da0436e9
JS		 467void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
468int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
469void lpfc_start_fdiscs(struct lpfc_hba *phba);
6669f9bb 470struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
0f65ff68 471struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
92d7f7b0
JS		 472#define HBA_EVENT_RSCN 5
473#define HBA_EVENT_LINK_UP 2
474#define HBA_EVENT_LINK_DOWN 3
da0436e9 475
f1c3b0fc 476/* functions to support SGIOv4/bsg interface */
75cc8cfc
JT		 477int lpfc_bsg_request(struct bsg_job *);
478int lpfc_bsg_timeout(struct bsg_job *);
4fede78f 479int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
f1c3b0fc 480 struct lpfc_iocbq *);
6dd9e31c 481int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
2a9bf3d0
JS		 482void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
483 struct lpfc_iocbq *);
484struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
485 struct lpfc_sli_ring *);
486int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
487 struct lpfc_iocbq *, uint32_t);
488uint32_t lpfc_drain_txq(struct lpfc_hba *);
19ca7609
JS		 489void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
490int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
491void lpfc_handle_rrq_active(struct lpfc_hba *);
492int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
493int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
494 uint16_t, uint16_t, uint16_t);
7851fe2c 495uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
1151e3ec 496void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
19ca7609
JS		 497struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
498 uint32_t);
b76f2dc9
JS		 499void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
500 enum mbox_type, enum dma_type, enum sta_type,
501 struct lpfc_dmabuf *, uint32_t);
502void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
52d52440 503int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
912e3acd
JS		 504/* functions to support SR-IOV */
505int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
0a96e975 506uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
5350d872
JS		 507int lpfc_sli4_queue_create(struct lpfc_hba *);
508void lpfc_sli4_queue_destroy(struct lpfc_hba *);
cb69f7de
JS		 509void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
510 struct sli4_wcqe_xri_aborted *);
086a345f
JS		 511void lpfc_sli_abts_recover_port(struct lpfc_vport *,
512 struct lpfc_nodelist *);
1b51197d
JS		 513int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
514int lpfc_issue_reg_vfi(struct lpfc_vport *);
515int lpfc_issue_unreg_vfi(struct lpfc_vport *);
516int lpfc_selective_reset(struct lpfc_hba *);
8a9d2e80
JS		 517int lpfc_sli4_read_config(struct lpfc_hba *);
518void lpfc_sli4_node_prep(struct lpfc_hba *);
895427bd 519int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
f358dd0c 520int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
895427bd
JS		 521int lpfc_sli4_scsi_sgl_update(struct lpfc_hba *phba);
522int lpfc_sli4_nvme_sgl_update(struct lpfc_hba *phba);
8a9d2e80 523void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
8b68cd52 524uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
c71ab861 525int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
a88dbb6a 526void lpfc_sli4_offline_eratt(struct lpfc_hba *);
1ba981fd
JS		 527
528struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
529 struct lpfc_name *,
530 struct lpfc_name *,
b5749fe1 531 uint64_t, uint32_t, bool);
1ba981fd
JS		 532void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
533struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
534 struct list_head *list,
535 struct lpfc_name *,
536 struct lpfc_name *, uint64_t);
537bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
c92c841c 538 struct lpfc_name *, uint64_t, uint8_t);
1ba981fd 539bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
b5749fe1 540 struct lpfc_name *, uint64_t, uint8_t);
1ba981fd
JS		 541bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
542 struct lpfc_name *, uint64_t *, struct lpfc_name *,
b5749fe1
JS		 543 struct lpfc_name *, uint64_t *,
544 uint32_t *, uint32_t *);
86478875
JS		 545int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
546void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
895427bd
JS		 547
548/* NVME interfaces. */
01649561
JS		 549void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
550 struct lpfc_nodelist *ndlp);
551int lpfc_nvme_register_port(struct lpfc_vport *vport,
552 struct lpfc_nodelist *ndlp);
553int lpfc_nvme_create_localport(struct lpfc_vport *vport);
554void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
555void lpfc_nvme_update_localport(struct lpfc_vport *vport);
d613b6a7
JS		 556int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
557int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
558void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
559void lpfc_nvmet_unsol_ls_event(struct lpfc_hba *phba,
560 struct lpfc_sli_ring *pring, struct lpfc_iocbq *piocb);
66d7ce93
DK		 561void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
562 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts);
895427bd 563void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
01649561
JS		 564void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
565 struct lpfc_iocbq *cmdiocb,
566 struct lpfc_wcqe_complete *abts_cmpl);
5fd11085 567void lpfc_nvme_cmd_template(void);
bd3061ba 568void lpfc_nvmet_cmd_template(void);
f358dd0c
JS		 569extern int lpfc_enable_nvmet_cnt;
570extern unsigned long long lpfc_enable_nvmet[];
96418b5e
JS		 571extern int lpfc_no_hba_reset_cnt;
572extern unsigned long lpfc_no_hba_reset[];
Linux 6.x block layer and io_uring tree(s)