xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_crtn.h (revision 7effbd18)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
5  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
6  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
7  * EMULEX and SLI are trademarks of Emulex.                        *
8  * www.broadcom.com                                                *
9  *                                                                 *
10  * This program is free software; you can redistribute it and/or   *
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.                                     *
21  *******************************************************************/
22 
23 typedef int (*node_filter)(struct lpfc_nodelist *, void *);
24 
25 struct fc_rport;
26 struct fc_frame_header;
27 void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
28 void lpfc_sli_read_link_ste(struct lpfc_hba *);
29 void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
30 void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
31 int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
32 int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
33 void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
34 void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
35 int lpfc_mbox_rsrc_prep(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox);
36 void lpfc_mbox_rsrc_cleanup(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox,
37 			    enum lpfc_mbox_ctx locked);
38 void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
39 int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
40 void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
41 void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
42 void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
43 int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
44 int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
45 void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
46 void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
47 int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
48 		 LPFC_MBOXQ_t *, uint16_t);
49 void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
50 void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
51 void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
52 void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
53 
54 void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
55 void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
56 			struct lpfc_nodelist *);
57 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
58 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
59 void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
60 int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
61 			   uint16_t, uint16_t, bool);
62 int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
63 int lpfc_reg_congestion_buf(struct lpfc_hba *phba);
64 int lpfc_unreg_congestion_buf(struct lpfc_hba *phba);
65 struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
66 void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
67 void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
68 void lpfc_cleanup_rpis(struct lpfc_vport *, int);
69 void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
70 int lpfc_linkdown(struct lpfc_hba *);
71 void lpfc_linkdown_port(struct lpfc_vport *);
72 void lpfc_port_link_failure(struct lpfc_vport *);
73 void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
74 void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
75 void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
76 void lpfc_retry_pport_discovery(struct lpfc_hba *);
77 int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
78 void lpfc_free_iocb_list(struct lpfc_hba *phba);
79 int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
80 			struct lpfc_queue *drq, int count, int idx);
81 int lpfc_read_lds_params(struct lpfc_hba *phba);
82 uint32_t lpfc_calc_cmf_latency(struct lpfc_hba *phba);
83 void lpfc_cmf_signal_init(struct lpfc_hba *phba);
84 void lpfc_cmf_start(struct lpfc_hba *phba);
85 void lpfc_cmf_stop(struct lpfc_hba *phba);
86 void lpfc_init_congestion_stat(struct lpfc_hba *phba);
87 void lpfc_init_congestion_buf(struct lpfc_hba *phba);
88 int lpfc_sli4_cgn_params_read(struct lpfc_hba *phba);
89 uint32_t lpfc_cgn_calc_crc32(void *bufp, uint32_t sz, uint32_t seed);
90 int lpfc_config_cgn_signal(struct lpfc_hba *phba);
91 int lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total);
92 void lpfc_cgn_dump_rxmonitor(struct lpfc_hba *phba);
93 void lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag);
94 void lpfc_unblock_requests(struct lpfc_hba *phba);
95 void lpfc_block_requests(struct lpfc_hba *phba);
96 int lpfc_rx_monitor_create_ring(struct lpfc_rx_info_monitor *rx_monitor,
97 				u32 entries);
98 void lpfc_rx_monitor_destroy_ring(struct lpfc_rx_info_monitor *rx_monitor);
99 void lpfc_rx_monitor_record(struct lpfc_rx_info_monitor *rx_monitor,
100 			    struct rx_info_entry *entry);
101 u32 lpfc_rx_monitor_report(struct lpfc_hba *phba,
102 			   struct lpfc_rx_info_monitor *rx_monitor, char *buf,
103 			   u32 buf_len, u32 max_read_entries);
104 
105 void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
106 void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
107 void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
108 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
109 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
110 void lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
111 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
112 void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
113 void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
114 void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
115 void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
116 void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
117 void lpfc_nlp_reg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
118 void lpfc_nlp_unreg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
119 void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
120 void lpfc_set_disctmo(struct lpfc_vport *);
121 int  lpfc_can_disctmo(struct lpfc_vport *);
122 int  lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
123 void lpfc_unreg_all_rpis(struct lpfc_vport *);
124 void lpfc_unreg_hba_rpis(struct lpfc_hba *);
125 void lpfc_unreg_default_rpis(struct lpfc_vport *);
126 void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
127 
128 int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
129 			struct lpfc_iocbq *, struct lpfc_nodelist *);
130 struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
131 struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
132 int  lpfc_nlp_put(struct lpfc_nodelist *);
133 void lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
134 				 struct lpfc_nodelist *ndlp);
135 void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
136 			  struct lpfc_iocbq *rspiocb);
137 int  lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
138 struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
139 void lpfc_disc_list_loopmap(struct lpfc_vport *);
140 void lpfc_disc_start(struct lpfc_vport *);
141 void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
142 void lpfc_cleanup(struct lpfc_vport *);
143 void lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd);
144 void lpfc_disc_timeout(struct timer_list *);
145 
146 int lpfc_unregister_fcf_prep(struct lpfc_hba *);
147 struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
148 struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
149 void lpfc_worker_wake_up(struct lpfc_hba *);
150 int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
151 int lpfc_do_work(void *);
152 int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
153 			    uint32_t);
154 
155 void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
156 int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
157 		     struct serv_parm *, uint32_t, int);
158 void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
159 void lpfc_more_plogi(struct lpfc_vport *);
160 void lpfc_more_adisc(struct lpfc_vport *);
161 void lpfc_end_rscn(struct lpfc_vport *);
162 int lpfc_els_chk_latt(struct lpfc_vport *);
163 int lpfc_els_abort_flogi(struct lpfc_hba *);
164 int lpfc_initial_flogi(struct lpfc_vport *);
165 void lpfc_issue_init_vfi(struct lpfc_vport *);
166 int lpfc_initial_fdisc(struct lpfc_vport *);
167 int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
168 int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
169 int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
170 int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
171 int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
172 int lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry);
173 int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry);
174 int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
175 int lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry);
176 int lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry);
177 void lpfc_els_rcv_fpin(struct lpfc_vport *vport, void *p, u32 fpin_length);
178 int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
179 int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
180 int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
181 		     struct lpfc_nodelist *, LPFC_MBOXQ_t *);
182 int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
183 			struct lpfc_nodelist *, LPFC_MBOXQ_t *);
184 int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
185 			   struct lpfc_nodelist *);
186 int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
187 			  struct lpfc_nodelist *);
188 void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
189 void lpfc_els_retry_delay(struct timer_list *);
190 void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
191 void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
192 			  struct lpfc_iocbq *);
193 int lpfc_els_handle_rscn(struct lpfc_vport *);
194 void lpfc_els_flush_rscn(struct lpfc_vport *);
195 int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
196 void lpfc_els_flush_all_cmd(struct lpfc_hba *);
197 void lpfc_els_flush_cmd(struct lpfc_vport *);
198 int lpfc_els_disc_adisc(struct lpfc_vport *);
199 int lpfc_els_disc_plogi(struct lpfc_vport *);
200 void lpfc_els_timeout(struct timer_list *);
201 void lpfc_els_timeout_handler(struct lpfc_vport *);
202 struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
203 				      uint8_t, struct lpfc_nodelist *,
204 				      uint32_t, uint32_t);
205 void lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job);
206 void lpfc_hb_timeout_handler(struct lpfc_hba *);
207 
208 void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
209 			 struct lpfc_iocbq *);
210 int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
211 int lpfc_issue_gidpt(struct lpfc_vport *vport);
212 int lpfc_issue_gidft(struct lpfc_vport *vport);
213 int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
214 int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
215 int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
216 void lpfc_fdmi_change_check(struct lpfc_vport *vport);
217 void lpfc_delayed_disc_tmo(struct timer_list *);
218 void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
219 
220 int lpfc_config_port_prep(struct lpfc_hba *);
221 void lpfc_update_vport_wwn(struct lpfc_vport *vport);
222 int lpfc_config_port_post(struct lpfc_hba *);
223 int lpfc_sli4_refresh_params(struct lpfc_hba *phba);
224 int lpfc_hba_down_prep(struct lpfc_hba *);
225 int lpfc_hba_down_post(struct lpfc_hba *);
226 void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
227 int lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt);
228 void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
229 int lpfc_online(struct lpfc_hba *);
230 void lpfc_unblock_mgmt_io(struct lpfc_hba *);
231 void lpfc_offline_prep(struct lpfc_hba *, int);
232 void lpfc_offline(struct lpfc_hba *);
233 void lpfc_reset_hba(struct lpfc_hba *);
234 int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
235 			spinlock_t *slock);
236 
237 int lpfc_sli_setup(struct lpfc_hba *);
238 int lpfc_sli4_setup(struct lpfc_hba *phba);
239 void lpfc_sli_queue_init(struct lpfc_hba *phba);
240 void lpfc_sli4_queue_init(struct lpfc_hba *phba);
241 struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
242 					  struct lpfc_iocbq *iocbq);
243 
244 void lpfc_handle_eratt(struct lpfc_hba *);
245 void lpfc_handle_latt(struct lpfc_hba *);
246 irqreturn_t lpfc_sli_intr_handler(int, void *);
247 irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
248 irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
249 irqreturn_t lpfc_sli4_intr_handler(int, void *);
250 irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
251 
252 int lpfc_read_object(struct lpfc_hba *phba, char *s, uint32_t *datap,
253 		     uint32_t len);
254 
255 void lpfc_sli4_cleanup_poll_list(struct lpfc_hba *phba);
256 void lpfc_sli4_poll_hbtimer(struct timer_list *t);
257 void lpfc_sli4_start_polling(struct lpfc_queue *q);
258 void lpfc_sli4_stop_polling(struct lpfc_queue *q);
259 
260 void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
261 void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
262 void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
263 void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
264 void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
265 void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
266 LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
267 void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
268 void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
269 int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
270 int lpfc_mbox_dev_check(struct lpfc_hba *);
271 int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
272 void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
273 void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
274 void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
275 void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
276 void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
277 void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
278 void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
279 void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
280 int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
281 void lpfc_issue_init_vpi(struct lpfc_vport *);
282 
283 void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
284 	uint32_t , LPFC_MBOXQ_t *);
285 struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
286 void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
287 struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
288 void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
289 struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
290 void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
291 void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
292 			    struct lpfc_nvmet_ctxbuf *ctxp);
293 int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
294 			       struct fc_frame_header *fc_hdr);
295 void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
296 void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
297 void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
298 			uint16_t);
299 int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
300 		     struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
301 int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
302 void lpfc_unregister_fcf(struct lpfc_hba *);
303 void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
304 void lpfc_unregister_unused_fcf(struct lpfc_hba *);
305 int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
306 void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
307 void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
308 uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
309 void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
310 int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
311 void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
312 int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
313 void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
314 
315 int lpfc_mem_alloc(struct lpfc_hba *, int align);
316 int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
317 int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
318 void lpfc_mem_free(struct lpfc_hba *);
319 void lpfc_mem_free_all(struct lpfc_hba *);
320 void lpfc_stop_vport_timers(struct lpfc_vport *);
321 
322 void lpfc_poll_timeout(struct timer_list *t);
323 void lpfc_poll_start_timer(struct lpfc_hba *);
324 void lpfc_poll_eratt(struct timer_list *);
325 int
326 lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
327 			struct lpfc_sli_ring *, uint32_t);
328 
329 struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
330 struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
331 void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
332 uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
333 void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
334 			   uint32_t);
335 void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
336 int lpfc_selective_reset(struct lpfc_hba *);
337 void lpfc_reset_barrier(struct lpfc_hba *);
338 int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
339 int lpfc_sli_brdkill(struct lpfc_hba *);
340 int lpfc_sli_chipset_init(struct lpfc_hba *phba);
341 int lpfc_sli_brdreset(struct lpfc_hba *);
342 int lpfc_sli_brdrestart(struct lpfc_hba *);
343 int lpfc_sli_hba_setup(struct lpfc_hba *);
344 int lpfc_sli_config_port(struct lpfc_hba *, int);
345 int lpfc_sli_host_down(struct lpfc_vport *);
346 int lpfc_sli_hba_down(struct lpfc_hba *);
347 int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
348 int lpfc_sli_handle_mb_event(struct lpfc_hba *);
349 void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
350 int lpfc_sli_check_eratt(struct lpfc_hba *);
351 void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
352 				    struct lpfc_sli_ring *, uint32_t);
353 void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
354 void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
355 			     struct fc_frame_header *fc_hdr, bool aborted);
356 void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
357 void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
358 int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
359 			struct lpfc_iocbq *, uint32_t);
360 int lpfc_sli_issue_fcp_io(struct lpfc_hba *phba, uint32_t ring_number,
361 			  struct lpfc_iocbq *piocb, uint32_t flag);
362 int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
363 			struct lpfc_iocbq *pwqe);
364 int lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba,
365 			struct lpfc_iocbq *cmdiocb, void *cmpl);
366 void lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba,
367 			       struct lpfc_iocbq *cmdiocbq,
368 			       struct lpfc_vport *vport,
369 			       struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did,
370 			       u32 elscmd, u8 tmo, u8 expect_rsp);
371 void lpfc_sli_prep_gen_req(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
372 			   struct lpfc_dmabuf *bmp, u16 rpi, u32 num_entry,
373 			   u8 tmo);
374 void lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba,
375 			      struct lpfc_iocbq *cmdiocbq,
376 			      struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
377 			      u32 num_entry, u8 rctl, u8 last_seq,
378 			      u8 cr_cx_cmd);
379 void lpfc_sli_prep_abort_xri(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
380 			     u16 ulp_context, u16 iotag, u8 ulp_class, u16 cqid,
381 			     bool ia, bool wqec);
382 struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
383 struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
384 					    struct lpfc_iocbq *piocbq);
385 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
386 void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
387 void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
388 void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
389 void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
390 void lpfc_sli_flush_io_rings(struct lpfc_hba *phba);
391 int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
392 			     struct lpfc_dmabuf *);
393 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
394 					     struct lpfc_sli_ring *,
395 					     dma_addr_t);
396 
397 uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
398 struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
399 			struct lpfc_sli_ring *, uint32_t );
400 
401 int lpfc_sli_hbq_count(void);
402 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
403 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
404 int lpfc_sli_hbq_size(void);
405 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
406 			       struct lpfc_iocbq *, void *);
407 int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
408 int lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
409 			lpfc_ctx_cmd abort_cmd);
410 int
411 lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
412 			uint16_t, uint64_t, lpfc_ctx_cmd);
413 
414 void lpfc_mbox_timeout(struct timer_list *t);
415 void lpfc_mbox_timeout_handler(struct lpfc_hba *);
416 int lpfc_issue_hb_mbox(struct lpfc_hba *phba);
417 void lpfc_issue_hb_tmo(struct lpfc_hba *phba);
418 
419 struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
420 struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
421 					 struct lpfc_name *);
422 struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport);
423 
424 int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
425 
426 int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
427 			     struct lpfc_iocbq *, struct lpfc_iocbq *,
428 			     uint32_t);
429 void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
430 			     struct lpfc_iocbq *);
431 
432 void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
433 
434 void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
435 void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
436 void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
437 void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
438 			dma_addr_t *handle);
439 void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
440 
441 void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
442 void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
443 void lpfc_setup_fdmi_mask(struct lpfc_vport *vport);
444 int lpfc_link_reset(struct lpfc_vport *vport);
445 
446 /* Function prototypes. */
447 int lpfc_check_pci_resettable(struct lpfc_hba *phba);
448 const char* lpfc_info(struct Scsi_Host *);
449 int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
450 
451 int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
452 int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
453 int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
454 int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
455 int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
456 
457 void lpfc_get_cfgparam(struct lpfc_hba *);
458 void lpfc_get_vport_cfgparam(struct lpfc_vport *);
459 int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
460 void lpfc_free_sysfs_attr(struct lpfc_vport *);
461 extern const struct attribute_group *lpfc_hba_groups[];
462 extern const struct attribute_group *lpfc_vport_groups[];
463 extern struct scsi_host_template lpfc_template;
464 extern struct scsi_host_template lpfc_template_nvme;
465 extern struct scsi_host_template lpfc_vport_template;
466 extern struct fc_function_template lpfc_transport_functions;
467 extern struct fc_function_template lpfc_vport_transport_functions;
468 
469 int  lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
470 int  lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *,	size_t);
471 void lpfc_terminate_rport_io(struct fc_rport *);
472 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
473 
474 struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
475 int  lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
476 int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
477 void destroy_port(struct lpfc_vport *);
478 int lpfc_get_instance(void);
479 void lpfc_host_attrib_init(struct Scsi_Host *);
480 
481 extern void lpfc_debugfs_initialize(struct lpfc_vport *);
482 extern void lpfc_debugfs_terminate(struct lpfc_vport *);
483 extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
484 				  uint32_t, uint32_t);
485 extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
486 				       uint32_t, uint32_t);
487 extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
488 				uint16_t data1, uint16_t data2, uint32_t data3);
489 extern struct lpfc_hbq_init *lpfc_hbq_defs[];
490 
491 /* SLI4 if_type 2 externs. */
492 int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
493 int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
494 int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
495 				   uint16_t *, uint16_t *);
496 int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
497 					  uint16_t *, uint16_t *);
498 
499 /* Interface exported by fabric iocb scheduler */
500 void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
501 void lpfc_fabric_abort_hba(struct lpfc_hba *);
502 void lpfc_fabric_block_timeout(struct timer_list *);
503 void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
504 void lpfc_rampdown_queue_depth(struct lpfc_hba *);
505 void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
506 void lpfc_scsi_dev_block(struct lpfc_hba *);
507 
508 void
509 lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
510 				struct lpfc_iocbq *);
511 struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
512 void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
513 void lpfc_create_static_vport(struct lpfc_hba *);
514 void lpfc_stop_hba_timers(struct lpfc_hba *);
515 void lpfc_stop_port(struct lpfc_hba *);
516 int lpfc_update_cmf_cmd(struct lpfc_hba *phba, uint32_t sz);
517 int lpfc_update_cmf_cmpl(struct lpfc_hba *phba, uint64_t val, uint32_t sz,
518 			 struct Scsi_Host *shost);
519 void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
520 void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
521 void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
522 int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
523 void lpfc_start_fdiscs(struct lpfc_hba *phba);
524 struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
525 struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
526 #define HBA_EVENT_RSCN                   5
527 #define HBA_EVENT_LINK_UP                2
528 #define HBA_EVENT_LINK_DOWN              3
529 
530 /* functions to support SGIOv4/bsg interface */
531 int lpfc_bsg_request(struct bsg_job *);
532 int lpfc_bsg_timeout(struct bsg_job *);
533 int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
534 			     struct lpfc_iocbq *);
535 int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
536 void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
537 	struct lpfc_iocbq *);
538 struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
539 	struct lpfc_sli_ring *);
540 int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
541 	struct lpfc_iocbq *, uint32_t);
542 uint32_t lpfc_drain_txq(struct lpfc_hba *);
543 void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
544 int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
545 void lpfc_handle_rrq_active(struct lpfc_hba *);
546 int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
547 int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
548 	uint16_t, uint16_t, uint16_t);
549 uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
550 void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
551 struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
552 	uint32_t);
553 void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
554 	enum mbox_type, enum dma_type, enum sta_type,
555 	struct lpfc_dmabuf *, uint32_t);
556 void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
557 int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
558 /* functions to support SR-IOV */
559 int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
560 uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
561 int lpfc_sli4_queue_create(struct lpfc_hba *);
562 void lpfc_sli4_queue_destroy(struct lpfc_hba *);
563 void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
564 				struct sli4_wcqe_xri_aborted *);
565 void lpfc_sli_abts_recover_port(struct lpfc_vport *,
566 				struct lpfc_nodelist *);
567 int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
568 int lpfc_issue_reg_vfi(struct lpfc_vport *);
569 int lpfc_issue_unreg_vfi(struct lpfc_vport *);
570 int lpfc_selective_reset(struct lpfc_hba *);
571 int lpfc_sli4_read_config(struct lpfc_hba *);
572 void lpfc_sli4_node_prep(struct lpfc_hba *);
573 int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
574 int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
575 int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist);
576 int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
577 int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba);
578 int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba,
579 		struct list_head *blist, int xricnt);
580 int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc);
581 void lpfc_io_free(struct lpfc_hba *phba);
582 void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
583 uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
584 int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
585 void lpfc_sli4_offline_eratt(struct lpfc_hba *);
586 
587 struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
588 						struct lpfc_name *,
589 						struct lpfc_name *,
590 						uint64_t, uint32_t,  bool);
591 void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
592 struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
593 					struct list_head *list,
594 					struct lpfc_name *,
595 					struct lpfc_name *, uint64_t);
596 bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
597 			 struct lpfc_name *, uint64_t, uint8_t);
598 bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
599 			  struct lpfc_name *, uint64_t, uint8_t);
600 bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
601 			    struct lpfc_name *, uint64_t *, struct lpfc_name *,
602 			    struct lpfc_name *, uint64_t *,
603 			    uint32_t *, uint32_t *);
604 int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
605 void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
606 
607 /* RAS Interface */
608 void lpfc_sli4_ras_init(struct lpfc_hba *phba);
609 void lpfc_sli4_ras_setup(struct lpfc_hba *phba);
610 int  lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level,
611 			 uint32_t fwlog_enable);
612 void lpfc_ras_stop_fwlog(struct lpfc_hba *phba);
613 int lpfc_check_fwlog_support(struct lpfc_hba *phba);
614 
615 /* NVME interfaces. */
616 void lpfc_nvme_rescan_port(struct lpfc_vport *vport,
617 			   struct lpfc_nodelist *ndlp);
618 void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
619 			struct lpfc_nodelist *ndlp);
620 int lpfc_nvme_register_port(struct lpfc_vport *vport,
621 			struct lpfc_nodelist *ndlp);
622 int lpfc_nvme_create_localport(struct lpfc_vport *vport);
623 void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
624 void lpfc_nvme_update_localport(struct lpfc_vport *vport);
625 int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
626 int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
627 void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
628 int lpfc_nvme_handle_lsreq(struct lpfc_hba *phba,
629 			struct lpfc_async_xchg_ctx *axchg);
630 int lpfc_nvmet_handle_lsreq(struct lpfc_hba *phba,
631 			struct lpfc_async_xchg_ctx *axchg);
632 void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
633 				struct rqb_dmabuf *nvmebuf, uint64_t isr_ts,
634 				uint8_t cqflag);
635 void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
636 void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba,
637 			struct lpfc_nodelist *ndlp);
638 void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
639 				struct lpfc_iocbq *cmdiocb,
640 				struct lpfc_iocbq *rspiocb);
641 void lpfc_create_multixri_pools(struct lpfc_hba *phba);
642 void lpfc_create_destroy_pools(struct lpfc_hba *phba);
643 void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
644 void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt);
645 void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid);
646 void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid);
647 void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid);
648 #ifdef LPFC_MXP_STAT
649 void lpfc_snapshot_mxp(struct lpfc_hba *, u32);
650 #endif
651 struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
652 				struct lpfc_nodelist *ndlp, u32 hwqid,
653 				int);
654 void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
655 			 struct lpfc_sli4_hdw_queue *qp);
656 void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd);
657 void lpfc_wqe_cmd_template(void);
658 void lpfc_nvmet_cmd_template(void);
659 void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
660 			   uint32_t stat, uint32_t param);
661 extern int lpfc_enable_nvmet_cnt;
662 extern unsigned long long lpfc_enable_nvmet[];
663 extern int lpfc_no_hba_reset_cnt;
664 extern unsigned long lpfc_no_hba_reset[];
665 extern int lpfc_acqe_cgn_frequency;
666 extern int lpfc_fabric_cgn_frequency;
667 extern int lpfc_use_cgn_signal;
668 
669 extern union lpfc_wqe128 lpfc_iread_cmd_template;
670 extern union lpfc_wqe128 lpfc_iwrite_cmd_template;
671 extern union lpfc_wqe128 lpfc_icmnd_cmd_template;
672 
673 /* vmid interface */
674 int lpfc_vmid_uvem(struct lpfc_vport *vport, struct lpfc_vmid *vmid, bool ins);
675 uint32_t lpfc_vmid_get_cs_ctl(struct lpfc_vport *vport);
676 int lpfc_vmid_cmd(struct lpfc_vport *vport,
677 		  int cmdcode, struct lpfc_vmid *vmid);
678 int lpfc_vmid_hash_fn(const char *vmid, int len);
679 struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport,
680 					      uint32_t hash, uint8_t *buf);
681 int lpfc_vmid_get_appid(struct lpfc_vport *vport, char *uuid,
682 			enum dma_data_direction iodir,
683 			union lpfc_vmid_io_tag *tag);
684 void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport);
685 int lpfc_issue_els_qfpa(struct lpfc_vport *vport);
686 void lpfc_reinit_vmid(struct lpfc_vport *vport);
687 
688 void lpfc_sli_rpi_release(struct lpfc_vport *vport,
689 			  struct lpfc_nodelist *ndlp);
690 
691 int lpfc_get_sfp_info_wait(struct lpfc_hba *phba,
692 			   struct lpfc_rdp_context *rdp_context);
693