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23typedef int (*node_filter)(struct lpfc_nodelist *, void *);
24
25struct fc_rport;
26struct fc_frame_header;
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);
30void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
31int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
32int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
33void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
34void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
35
36void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
37int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
38void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
39void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
40void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
41int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
42int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
43void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
44void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
45int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
46 LPFC_MBOXQ_t *, uint16_t);
47void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
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 *);
50void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
51
52void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
53void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
54 struct lpfc_nodelist *);
55void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
56void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
57void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
58int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
59 uint16_t, uint16_t, bool);
60int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
61int lpfc_reg_congestion_buf(struct lpfc_hba *phba);
62int lpfc_unreg_congestion_buf(struct lpfc_hba *phba);
63struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
64void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
65void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
66void lpfc_cleanup_rpis(struct lpfc_vport *, int);
67void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
68int lpfc_linkdown(struct lpfc_hba *);
69void lpfc_linkdown_port(struct lpfc_vport *);
70void lpfc_port_link_failure(struct lpfc_vport *);
71void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
72void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
73void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
74void lpfc_retry_pport_discovery(struct lpfc_hba *);
75int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
76void lpfc_free_iocb_list(struct lpfc_hba *phba);
77int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
78 struct lpfc_queue *drq, int count, int idx);
79uint32_t lpfc_calc_cmf_latency(struct lpfc_hba *phba);
80void lpfc_cmf_signal_init(struct lpfc_hba *phba);
81void lpfc_cmf_start(struct lpfc_hba *phba);
82void lpfc_cmf_stop(struct lpfc_hba *phba);
83void lpfc_init_congestion_stat(struct lpfc_hba *phba);
84void lpfc_init_congestion_buf(struct lpfc_hba *phba);
85int lpfc_sli4_cgn_params_read(struct lpfc_hba *phba);
86uint32_t lpfc_cgn_calc_crc32(void *bufp, uint32_t sz, uint32_t seed);
87int lpfc_config_cgn_signal(struct lpfc_hba *phba);
88int lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total);
89void lpfc_cgn_dump_rxmonitor(struct lpfc_hba *phba);
90void lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag);
91void lpfc_unblock_requests(struct lpfc_hba *phba);
92void lpfc_block_requests(struct lpfc_hba *phba);
93
94void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
95void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
96void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
97void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
98void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
99void lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
100void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
101void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
102void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
103void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
104void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
105void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
106void lpfc_nlp_reg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
107void lpfc_nlp_unreg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
108void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
109void lpfc_set_disctmo(struct lpfc_vport *);
110int lpfc_can_disctmo(struct lpfc_vport *);
111int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
112void lpfc_unreg_all_rpis(struct lpfc_vport *);
113void lpfc_unreg_hba_rpis(struct lpfc_hba *);
114void lpfc_unreg_default_rpis(struct lpfc_vport *);
115void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
116
117int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
118 struct lpfc_iocbq *, struct lpfc_nodelist *);
119struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
120struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
121int lpfc_nlp_put(struct lpfc_nodelist *);
122void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
123 struct lpfc_iocbq *rspiocb);
124int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
125struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
126void lpfc_disc_list_loopmap(struct lpfc_vport *);
127void lpfc_disc_start(struct lpfc_vport *);
128void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
129void lpfc_cleanup(struct lpfc_vport *);
130void lpfc_disc_timeout(struct timer_list *);
131
132int lpfc_unregister_fcf_prep(struct lpfc_hba *);
133struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
134struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
135void lpfc_worker_wake_up(struct lpfc_hba *);
136int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
137int lpfc_do_work(void *);
138int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
139 uint32_t);
140
141void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
142int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
143 struct serv_parm *, uint32_t, int);
144void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
145void lpfc_more_plogi(struct lpfc_vport *);
146void lpfc_more_adisc(struct lpfc_vport *);
147void lpfc_end_rscn(struct lpfc_vport *);
148int lpfc_els_chk_latt(struct lpfc_vport *);
149int lpfc_els_abort_flogi(struct lpfc_hba *);
150int lpfc_initial_flogi(struct lpfc_vport *);
151void lpfc_issue_init_vfi(struct lpfc_vport *);
152int lpfc_initial_fdisc(struct lpfc_vport *);
153int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
154int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
155int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
156int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
157int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
158int lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry);
159int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry);
160int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
161int lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry);
162int lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry);
163void lpfc_els_rcv_fpin(struct lpfc_vport *vport, void *p, u32 fpin_length);
164int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
165int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
166int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
167 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
168int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
169 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
170int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
171 struct lpfc_nodelist *);
172int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
173 struct lpfc_nodelist *);
174void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
175void lpfc_els_retry_delay(struct timer_list *);
176void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
177void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
178 struct lpfc_iocbq *);
179int lpfc_els_handle_rscn(struct lpfc_vport *);
180void lpfc_els_flush_rscn(struct lpfc_vport *);
181int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
182void lpfc_els_flush_all_cmd(struct lpfc_hba *);
183void lpfc_els_flush_cmd(struct lpfc_vport *);
184int lpfc_els_disc_adisc(struct lpfc_vport *);
185int lpfc_els_disc_plogi(struct lpfc_vport *);
186void lpfc_els_timeout(struct timer_list *);
187void lpfc_els_timeout_handler(struct lpfc_vport *);
188struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
189 uint8_t, struct lpfc_nodelist *,
190 uint32_t, uint32_t);
191void lpfc_hb_timeout_handler(struct lpfc_hba *);
192
193void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
194 struct lpfc_iocbq *);
195int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
196int lpfc_issue_gidpt(struct lpfc_vport *vport);
197int lpfc_issue_gidft(struct lpfc_vport *vport);
198int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
199int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
200int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
201void lpfc_fdmi_change_check(struct lpfc_vport *vport);
202void lpfc_delayed_disc_tmo(struct timer_list *);
203void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
204
205int lpfc_config_port_prep(struct lpfc_hba *);
206void lpfc_update_vport_wwn(struct lpfc_vport *vport);
207int lpfc_config_port_post(struct lpfc_hba *);
208int lpfc_hba_down_prep(struct lpfc_hba *);
209int lpfc_hba_down_post(struct lpfc_hba *);
210void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
211int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
212void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
213int lpfc_online(struct lpfc_hba *);
214void lpfc_unblock_mgmt_io(struct lpfc_hba *);
215void lpfc_offline_prep(struct lpfc_hba *, int);
216void lpfc_offline(struct lpfc_hba *);
217void lpfc_reset_hba(struct lpfc_hba *);
218int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
219 spinlock_t *slock);
220
221int lpfc_sli_setup(struct lpfc_hba *);
222int lpfc_sli4_setup(struct lpfc_hba *phba);
223void lpfc_sli_queue_init(struct lpfc_hba *phba);
224void lpfc_sli4_queue_init(struct lpfc_hba *phba);
225struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
226 struct lpfc_iocbq *iocbq);
227
228void lpfc_handle_eratt(struct lpfc_hba *);
229void lpfc_handle_latt(struct lpfc_hba *);
230irqreturn_t lpfc_sli_intr_handler(int, void *);
231irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
232irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
233irqreturn_t lpfc_sli4_intr_handler(int, void *);
234irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
235
236int lpfc_read_object(struct lpfc_hba *phba, char *s, uint32_t *datap,
237 uint32_t len);
238
239void lpfc_sli4_cleanup_poll_list(struct lpfc_hba *phba);
240int lpfc_sli4_poll_eq(struct lpfc_queue *q, uint8_t path);
241void lpfc_sli4_poll_hbtimer(struct timer_list *t);
242void lpfc_sli4_start_polling(struct lpfc_queue *q);
243void lpfc_sli4_stop_polling(struct lpfc_queue *q);
244
245void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
246void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
247void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
248void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
249void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
250void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
251LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
252void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
253void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
254int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
255int lpfc_mbox_dev_check(struct lpfc_hba *);
256int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
257void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
258void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
259void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
260void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
261void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
262void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
263void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
264void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
265int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
266void lpfc_issue_init_vpi(struct lpfc_vport *);
267
268void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
269 uint32_t , LPFC_MBOXQ_t *);
270struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
271void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
272struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
273void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
274struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
275void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
276void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
277 struct lpfc_nvmet_ctxbuf *ctxp);
278int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
279 struct fc_frame_header *fc_hdr);
280void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
281void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
282void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
283 uint16_t);
284int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
285 struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
286int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
287void lpfc_unregister_fcf(struct lpfc_hba *);
288void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
289void lpfc_unregister_unused_fcf(struct lpfc_hba *);
290int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
291void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
292void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
293uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
294void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
295int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
296void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
297int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
298void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
299
300int lpfc_mem_alloc(struct lpfc_hba *, int align);
301int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
302int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
303void lpfc_mem_free(struct lpfc_hba *);
304void lpfc_mem_free_all(struct lpfc_hba *);
305void lpfc_stop_vport_timers(struct lpfc_vport *);
306
307void lpfc_poll_timeout(struct timer_list *t);
308void lpfc_poll_start_timer(struct lpfc_hba *);
309void lpfc_poll_eratt(struct timer_list *);
310int
311lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
312 struct lpfc_sli_ring *, uint32_t);
313
314struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
315struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
316void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
317uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
318void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
319 uint32_t);
320void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
321int lpfc_selective_reset(struct lpfc_hba *);
322void lpfc_reset_barrier(struct lpfc_hba *);
323int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
324int lpfc_sli_brdkill(struct lpfc_hba *);
325int lpfc_sli_chipset_init(struct lpfc_hba *phba);
326int lpfc_sli_brdreset(struct lpfc_hba *);
327int lpfc_sli_brdrestart(struct lpfc_hba *);
328int lpfc_sli_hba_setup(struct lpfc_hba *);
329int lpfc_sli_config_port(struct lpfc_hba *, int);
330int lpfc_sli_host_down(struct lpfc_vport *);
331int lpfc_sli_hba_down(struct lpfc_hba *);
332int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
333int lpfc_sli_handle_mb_event(struct lpfc_hba *);
334void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
335int lpfc_sli_check_eratt(struct lpfc_hba *);
336void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
337 struct lpfc_sli_ring *, uint32_t);
338void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
339void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
340 struct fc_frame_header *fc_hdr, bool aborted);
341void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
342void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
343int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
344 struct lpfc_iocbq *, uint32_t);
345int lpfc_sli_issue_fcp_io(struct lpfc_hba *phba, uint32_t ring_number,
346 struct lpfc_iocbq *piocb, uint32_t flag);
347int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
348 struct lpfc_iocbq *pwqe);
349int lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba,
350 struct lpfc_iocbq *cmdiocb, void *cmpl);
351struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
352struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
353 struct lpfc_iocbq *piocbq);
354void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
355void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
356void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
357void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
358void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
359void lpfc_sli_flush_io_rings(struct lpfc_hba *phba);
360int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
361 struct lpfc_dmabuf *);
362struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
363 struct lpfc_sli_ring *,
364 dma_addr_t);
365
366uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
367struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
368 struct lpfc_sli_ring *, uint32_t );
369
370int lpfc_sli_hbq_count(void);
371int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
372void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
373int lpfc_sli_hbq_size(void);
374int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
375 struct lpfc_iocbq *, void *);
376int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
377int lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
378 lpfc_ctx_cmd abort_cmd);
379int
380lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
381 uint16_t, uint64_t, lpfc_ctx_cmd);
382
383void lpfc_mbox_timeout(struct timer_list *t);
384void lpfc_mbox_timeout_handler(struct lpfc_hba *);
385int lpfc_issue_hb_mbox(struct lpfc_hba *phba);
386void lpfc_issue_hb_tmo(struct lpfc_hba *phba);
387
388struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
389struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
390 struct lpfc_name *);
391struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport);
392
393int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
394
395int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
396 struct lpfc_iocbq *, struct lpfc_iocbq *,
397 uint32_t);
398void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
399 struct lpfc_iocbq *);
400void lpfc_sli4_abort_fcp_cmpl(struct lpfc_hba *h, struct lpfc_iocbq *i,
401 struct lpfc_wcqe_complete *w);
402
403void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
404
405void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
406void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
407void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
408void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
409 dma_addr_t *handle);
410void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
411
412void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
413void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
414int lpfc_link_reset(struct lpfc_vport *vport);
415
416
417int lpfc_check_pci_resettable(struct lpfc_hba *phba);
418const char* lpfc_info(struct Scsi_Host *);
419int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
420
421int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
422int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
423int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
424int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
425int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
426
427void lpfc_get_cfgparam(struct lpfc_hba *);
428void lpfc_get_vport_cfgparam(struct lpfc_vport *);
429int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
430void lpfc_free_sysfs_attr(struct lpfc_vport *);
431extern struct device_attribute *lpfc_hba_attrs[];
432extern struct device_attribute *lpfc_vport_attrs[];
433extern struct scsi_host_template lpfc_template;
434extern struct scsi_host_template lpfc_template_nvme;
435extern struct fc_function_template lpfc_transport_functions;
436extern struct fc_function_template lpfc_vport_transport_functions;
437
438int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
439int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
440void lpfc_terminate_rport_io(struct fc_rport *);
441void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
442
443struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
444int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
445int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
446void destroy_port(struct lpfc_vport *);
447int lpfc_get_instance(void);
448void lpfc_host_attrib_init(struct Scsi_Host *);
449
450extern void lpfc_debugfs_initialize(struct lpfc_vport *);
451extern void lpfc_debugfs_terminate(struct lpfc_vport *);
452extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
453 uint32_t, uint32_t);
454extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
455 uint32_t, uint32_t);
456extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
457 uint16_t data1, uint16_t data2, uint32_t data3);
458extern struct lpfc_hbq_init *lpfc_hbq_defs[];
459
460
461int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
462int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
463int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
464 uint16_t *, uint16_t *);
465int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
466 uint16_t *, uint16_t *);
467
468
469void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
470void lpfc_fabric_abort_hba(struct lpfc_hba *);
471void lpfc_fabric_block_timeout(struct timer_list *);
472void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
473void lpfc_rampdown_queue_depth(struct lpfc_hba *);
474void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
475void lpfc_scsi_dev_block(struct lpfc_hba *);
476
477void
478lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
479 struct lpfc_iocbq *);
480struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
481void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
482void lpfc_create_static_vport(struct lpfc_hba *);
483void lpfc_stop_hba_timers(struct lpfc_hba *);
484void lpfc_stop_port(struct lpfc_hba *);
485int lpfc_update_cmf_cmd(struct lpfc_hba *phba, uint32_t sz);
486int lpfc_update_cmf_cmpl(struct lpfc_hba *phba, uint64_t val, uint32_t sz,
487 struct Scsi_Host *shost);
488void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
489void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
490void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
491int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
492void lpfc_start_fdiscs(struct lpfc_hba *phba);
493struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
494struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
495#define HBA_EVENT_RSCN 5
496#define HBA_EVENT_LINK_UP 2
497#define HBA_EVENT_LINK_DOWN 3
498
499
500int lpfc_bsg_request(struct bsg_job *);
501int lpfc_bsg_timeout(struct bsg_job *);
502int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
503 struct lpfc_iocbq *);
504int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
505void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
506 struct lpfc_iocbq *);
507struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
508 struct lpfc_sli_ring *);
509int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
510 struct lpfc_iocbq *, uint32_t);
511uint32_t lpfc_drain_txq(struct lpfc_hba *);
512void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
513int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
514void lpfc_handle_rrq_active(struct lpfc_hba *);
515int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
516int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
517 uint16_t, uint16_t, uint16_t);
518uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
519void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
520struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
521 uint32_t);
522void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
523 enum mbox_type, enum dma_type, enum sta_type,
524 struct lpfc_dmabuf *, uint32_t);
525void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
526int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
527
528int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
529uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
530int lpfc_sli4_queue_create(struct lpfc_hba *);
531void lpfc_sli4_queue_destroy(struct lpfc_hba *);
532void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
533 struct sli4_wcqe_xri_aborted *);
534void lpfc_sli_abts_recover_port(struct lpfc_vport *,
535 struct lpfc_nodelist *);
536int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
537int lpfc_issue_reg_vfi(struct lpfc_vport *);
538int lpfc_issue_unreg_vfi(struct lpfc_vport *);
539int lpfc_selective_reset(struct lpfc_hba *);
540int lpfc_sli4_read_config(struct lpfc_hba *);
541void lpfc_sli4_node_prep(struct lpfc_hba *);
542int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
543int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
544int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist);
545int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
546int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba);
547int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba,
548 struct list_head *blist, int xricnt);
549int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc);
550void lpfc_io_free(struct lpfc_hba *phba);
551void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
552uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
553int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
554void lpfc_sli4_offline_eratt(struct lpfc_hba *);
555
556struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
557 struct lpfc_name *,
558 struct lpfc_name *,
559 uint64_t, uint32_t, bool);
560void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
561struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
562 struct list_head *list,
563 struct lpfc_name *,
564 struct lpfc_name *, uint64_t);
565bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
566 struct lpfc_name *, uint64_t, uint8_t);
567bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
568 struct lpfc_name *, uint64_t, uint8_t);
569bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
570 struct lpfc_name *, uint64_t *, struct lpfc_name *,
571 struct lpfc_name *, uint64_t *,
572 uint32_t *, uint32_t *);
573int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
574void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
575
576
577void lpfc_sli4_ras_init(struct lpfc_hba *phba);
578void lpfc_sli4_ras_setup(struct lpfc_hba *phba);
579int lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level,
580 uint32_t fwlog_enable);
581void lpfc_ras_stop_fwlog(struct lpfc_hba *phba);
582int lpfc_check_fwlog_support(struct lpfc_hba *phba);
583
584
585void lpfc_nvme_rescan_port(struct lpfc_vport *vport,
586 struct lpfc_nodelist *ndlp);
587void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
588 struct lpfc_nodelist *ndlp);
589int lpfc_nvme_register_port(struct lpfc_vport *vport,
590 struct lpfc_nodelist *ndlp);
591int lpfc_nvme_create_localport(struct lpfc_vport *vport);
592void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
593void lpfc_nvme_update_localport(struct lpfc_vport *vport);
594int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
595int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
596void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
597int lpfc_nvme_handle_lsreq(struct lpfc_hba *phba,
598 struct lpfc_async_xchg_ctx *axchg);
599int lpfc_nvmet_handle_lsreq(struct lpfc_hba *phba,
600 struct lpfc_async_xchg_ctx *axchg);
601void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
602 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts,
603 uint8_t cqflag);
604void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
605void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba,
606 struct lpfc_nodelist *ndlp);
607void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
608 struct lpfc_iocbq *cmdiocb,
609 struct lpfc_wcqe_complete *abts_cmpl);
610void lpfc_create_multixri_pools(struct lpfc_hba *phba);
611void lpfc_create_destroy_pools(struct lpfc_hba *phba);
612void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
613void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt);
614void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid);
615void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid);
616void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid);
617#ifdef LPFC_MXP_STAT
618void lpfc_snapshot_mxp(struct lpfc_hba *, u32);
619#endif
620struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
621 struct lpfc_nodelist *ndlp, u32 hwqid,
622 int);
623void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
624 struct lpfc_sli4_hdw_queue *qp);
625void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd);
626void lpfc_wqe_cmd_template(void);
627void lpfc_nvmet_cmd_template(void);
628void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
629 uint32_t stat, uint32_t param);
630extern int lpfc_enable_nvmet_cnt;
631extern unsigned long long lpfc_enable_nvmet[];
632extern int lpfc_no_hba_reset_cnt;
633extern unsigned long lpfc_no_hba_reset[];
634extern int lpfc_acqe_cgn_frequency;
635extern int lpfc_fabric_cgn_frequency;
636extern int lpfc_use_cgn_signal;
637
638extern union lpfc_wqe128 lpfc_iread_cmd_template;
639extern union lpfc_wqe128 lpfc_iwrite_cmd_template;
640extern union lpfc_wqe128 lpfc_icmnd_cmd_template;
641
642
643int lpfc_vmid_uvem(struct lpfc_vport *vport, struct lpfc_vmid *vmid, bool ins);
644uint32_t lpfc_vmid_get_cs_ctl(struct lpfc_vport *vport);
645int lpfc_vmid_cmd(struct lpfc_vport *vport,
646 int cmdcode, struct lpfc_vmid *vmid);
647int lpfc_vmid_hash_fn(const char *vmid, int len);
648struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport,
649 uint32_t hash, uint8_t *buf);
650void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport);
651int lpfc_issue_els_qfpa(struct lpfc_vport *vport);
652
