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23typedef int (*node_filter)(struct lpfc_nodelist *, void *);
24
25struct fc_rport;
26struct fc_frame_header;
27struct lpfc_nvmet_rcv_ctx;
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);
31void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
32int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
33int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
34void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
35void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
36
37void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
38int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
39void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
40void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
41void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
42int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
43int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
44void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
45void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
46int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
47 LPFC_MBOXQ_t *, uint16_t);
48void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
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 *);
51void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
52
53void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
54void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
55 struct lpfc_nodelist *);
56void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
57void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
58void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
59void lpfc_supported_pages(struct lpfcMboxq *);
60void lpfc_pc_sli4_params(struct lpfcMboxq *);
61int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
62int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
63 uint16_t, uint16_t, bool);
64int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
65struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
66void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
67void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
68void lpfc_cleanup_rpis(struct lpfc_vport *, int);
69void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
70int lpfc_linkdown(struct lpfc_hba *);
71void lpfc_linkdown_port(struct lpfc_vport *);
72void lpfc_port_link_failure(struct lpfc_vport *);
73void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
74void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
75void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
76void lpfc_retry_pport_discovery(struct lpfc_hba *);
77int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
78void lpfc_free_iocb_list(struct lpfc_hba *phba);
79int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
80 struct lpfc_queue *drq, int count, int idx);
81
82void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
83void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
84void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
85void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
86void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
87void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
88void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
89void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
90void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
91void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
92struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
93 struct lpfc_nodelist *, int);
94void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
95void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
96void lpfc_set_disctmo(struct lpfc_vport *);
97int lpfc_can_disctmo(struct lpfc_vport *);
98int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
99void lpfc_unreg_all_rpis(struct lpfc_vport *);
100void lpfc_unreg_hba_rpis(struct lpfc_hba *);
101void lpfc_unreg_default_rpis(struct lpfc_vport *);
102void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
103
104int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
105 struct lpfc_iocbq *, struct lpfc_nodelist *);
106struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
107struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
108int lpfc_nlp_put(struct lpfc_nodelist *);
109int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
110struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
111void lpfc_disc_list_loopmap(struct lpfc_vport *);
112void lpfc_disc_start(struct lpfc_vport *);
113void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
114void lpfc_cleanup(struct lpfc_vport *);
115void lpfc_disc_timeout(struct timer_list *);
116
117int lpfc_unregister_fcf_prep(struct lpfc_hba *);
118struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
119struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
120void lpfc_worker_wake_up(struct lpfc_hba *);
121int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
122int lpfc_do_work(void *);
123int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
124 uint32_t);
125
126void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
127int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
128 struct serv_parm *, uint32_t, int);
129void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
130void lpfc_more_plogi(struct lpfc_vport *);
131void lpfc_more_adisc(struct lpfc_vport *);
132void lpfc_end_rscn(struct lpfc_vport *);
133int lpfc_els_chk_latt(struct lpfc_vport *);
134int lpfc_els_abort_flogi(struct lpfc_hba *);
135int lpfc_initial_flogi(struct lpfc_vport *);
136void lpfc_issue_init_vfi(struct lpfc_vport *);
137int lpfc_initial_fdisc(struct lpfc_vport *);
138int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
139int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
140int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
141int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
142int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
143int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
144int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
145int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
146int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
147int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
148 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
149int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
150 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
151int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
152 struct lpfc_nodelist *);
153int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
154 struct lpfc_nodelist *);
155void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
156void lpfc_els_retry_delay(struct timer_list *);
157void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
158void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
159 struct lpfc_iocbq *);
160int lpfc_els_handle_rscn(struct lpfc_vport *);
161void lpfc_els_flush_rscn(struct lpfc_vport *);
162int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
163void lpfc_els_flush_all_cmd(struct lpfc_hba *);
164void lpfc_els_flush_cmd(struct lpfc_vport *);
165int lpfc_els_disc_adisc(struct lpfc_vport *);
166int lpfc_els_disc_plogi(struct lpfc_vport *);
167void lpfc_els_timeout(struct timer_list *);
168void lpfc_els_timeout_handler(struct lpfc_vport *);
169struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
170 uint8_t, struct lpfc_nodelist *,
171 uint32_t, uint32_t);
172void lpfc_hb_timeout_handler(struct lpfc_hba *);
173
174void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
175 struct lpfc_iocbq *);
176int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
177int lpfc_issue_gidpt(struct lpfc_vport *vport);
178int lpfc_issue_gidft(struct lpfc_vport *vport);
179int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
180int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
181int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
182void lpfc_fdmi_num_disc_check(struct lpfc_vport *);
183void lpfc_delayed_disc_tmo(struct timer_list *);
184void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
185
186int lpfc_config_port_prep(struct lpfc_hba *);
187void lpfc_update_vport_wwn(struct lpfc_vport *vport);
188int lpfc_config_port_post(struct lpfc_hba *);
189int lpfc_hba_down_prep(struct lpfc_hba *);
190int lpfc_hba_down_post(struct lpfc_hba *);
191void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
192int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
193void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
194int lpfc_online(struct lpfc_hba *);
195void lpfc_unblock_mgmt_io(struct lpfc_hba *);
196void lpfc_offline_prep(struct lpfc_hba *, int);
197void lpfc_offline(struct lpfc_hba *);
198void lpfc_reset_hba(struct lpfc_hba *);
199int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
200 spinlock_t *slock);
201
202int lpfc_sli_setup(struct lpfc_hba *);
203int lpfc_sli4_setup(struct lpfc_hba *phba);
204void lpfc_sli_queue_init(struct lpfc_hba *phba);
205void lpfc_sli4_queue_init(struct lpfc_hba *phba);
206struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
207 struct lpfc_iocbq *iocbq);
208
209void lpfc_handle_eratt(struct lpfc_hba *);
210void lpfc_handle_latt(struct lpfc_hba *);
211irqreturn_t lpfc_sli_intr_handler(int, void *);
212irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
213irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
214irqreturn_t lpfc_sli4_intr_handler(int, void *);
215irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
216
217void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
218void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
219void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
220void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
221void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
222void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
223LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
224void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
225void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
226int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
227int lpfc_mbox_dev_check(struct lpfc_hba *);
228int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
229void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
230void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
231void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
232void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
233void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
234void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
235void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
236void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
237int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
238void lpfc_issue_init_vpi(struct lpfc_vport *);
239
240void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
241 uint32_t , LPFC_MBOXQ_t *);
242struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
243void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
244struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
245void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
246struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
247void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
248void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
249 struct lpfc_nvmet_ctxbuf *ctxp);
250int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
251 struct fc_frame_header *fc_hdr);
252void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
253void lpfc_sli_flush_nvme_rings(struct lpfc_hba *phba);
254void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
255void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
256 uint16_t);
257int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
258 struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
259int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
260void lpfc_unregister_fcf(struct lpfc_hba *);
261void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
262void lpfc_unregister_unused_fcf(struct lpfc_hba *);
263int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
264void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
265void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
266uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
267void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
268int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
269void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
270int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
271void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
272
273int lpfc_mem_alloc(struct lpfc_hba *, int align);
274int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
275int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
276void lpfc_mem_free(struct lpfc_hba *);
277void lpfc_mem_free_all(struct lpfc_hba *);
278void lpfc_stop_vport_timers(struct lpfc_vport *);
279
280void lpfc_poll_timeout(struct timer_list *t);
281void lpfc_poll_start_timer(struct lpfc_hba *);
282void lpfc_poll_eratt(struct timer_list *);
283int
284lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
285 struct lpfc_sli_ring *, uint32_t);
286
287struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
288struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
289void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
290uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
291void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
292 uint32_t);
293void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
294int lpfc_selective_reset(struct lpfc_hba *);
295void lpfc_reset_barrier(struct lpfc_hba *);
296int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
297int lpfc_sli_brdkill(struct lpfc_hba *);
298int lpfc_sli_chipset_init(struct lpfc_hba *phba);
299int lpfc_sli_brdreset(struct lpfc_hba *);
300int lpfc_sli_brdrestart(struct lpfc_hba *);
301int lpfc_sli_hba_setup(struct lpfc_hba *);
302int lpfc_sli_config_port(struct lpfc_hba *, int);
303int lpfc_sli_host_down(struct lpfc_vport *);
304int lpfc_sli_hba_down(struct lpfc_hba *);
305int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
306int lpfc_sli_handle_mb_event(struct lpfc_hba *);
307void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
308int lpfc_sli_check_eratt(struct lpfc_hba *);
309void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
310 struct lpfc_sli_ring *, uint32_t);
311void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
312void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
313 struct fc_frame_header *fc_hdr, bool aborted);
314void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
315void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
316int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
317 struct lpfc_iocbq *, uint32_t);
318int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
319 struct lpfc_iocbq *pwqe);
320struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
321struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
322 struct lpfc_iocbq *piocbq);
323void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
324void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
325void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
326void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
327void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
328void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
329int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
330 struct lpfc_dmabuf *);
331struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
332 struct lpfc_sli_ring *,
333 dma_addr_t);
334
335uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
336struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
337 struct lpfc_sli_ring *, uint32_t );
338
339int lpfc_sli_hbq_count(void);
340int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
341void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
342int lpfc_sli_hbq_size(void);
343int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
344 struct lpfc_iocbq *);
345int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
346int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
347 uint64_t, lpfc_ctx_cmd);
348int
349lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
350 uint16_t, uint64_t, lpfc_ctx_cmd);
351
352void lpfc_mbox_timeout(struct timer_list *t);
353void lpfc_mbox_timeout_handler(struct lpfc_hba *);
354
355struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
356struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
357 struct lpfc_name *);
358
359int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
360
361int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
362 struct lpfc_iocbq *, struct lpfc_iocbq *,
363 uint32_t);
364void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
365 struct lpfc_iocbq *);
366
367void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
368
369void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
370void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
371void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
372void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
373 dma_addr_t *handle);
374void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
375
376void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
377void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
378int lpfc_link_reset(struct lpfc_vport *vport);
379
380
381int lpfc_check_pci_resettable(const struct lpfc_hba *phba);
382const char* lpfc_info(struct Scsi_Host *);
383int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
384
385int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
386int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
387int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
388int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
389int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
390
391void lpfc_get_cfgparam(struct lpfc_hba *);
392void lpfc_get_vport_cfgparam(struct lpfc_vport *);
393int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
394void lpfc_free_sysfs_attr(struct lpfc_vport *);
395extern struct device_attribute *lpfc_hba_attrs[];
396extern struct device_attribute *lpfc_vport_attrs[];
397extern struct scsi_host_template lpfc_template;
398extern struct scsi_host_template lpfc_template_no_hr;
399extern struct scsi_host_template lpfc_template_nvme;
400extern struct scsi_host_template lpfc_vport_template;
401extern struct fc_function_template lpfc_transport_functions;
402extern struct fc_function_template lpfc_vport_transport_functions;
403
404int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
405int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
406void lpfc_terminate_rport_io(struct fc_rport *);
407void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
408
409struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
410int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
411int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
412void destroy_port(struct lpfc_vport *);
413int lpfc_get_instance(void);
414void lpfc_host_attrib_init(struct Scsi_Host *);
415
416extern void lpfc_debugfs_initialize(struct lpfc_vport *);
417extern void lpfc_debugfs_terminate(struct lpfc_vport *);
418extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
419 uint32_t, uint32_t);
420extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
421 uint32_t, uint32_t);
422extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
423 uint16_t data1, uint16_t data2, uint32_t data3);
424extern struct lpfc_hbq_init *lpfc_hbq_defs[];
425
426
427int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
428int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
429int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
430 uint16_t *, uint16_t *);
431int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
432 uint16_t *, uint16_t *);
433
434
435extern char *_dump_buf_data;
436extern unsigned long _dump_buf_data_order;
437extern char *_dump_buf_dif;
438extern unsigned long _dump_buf_dif_order;
439extern spinlock_t _dump_buf_lock;
440extern int _dump_buf_done;
441extern spinlock_t pgcnt_lock;
442extern unsigned int pgcnt;
443
444
445void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
446void lpfc_fabric_abort_hba(struct lpfc_hba *);
447void lpfc_fabric_block_timeout(struct timer_list *);
448void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
449void lpfc_rampdown_queue_depth(struct lpfc_hba *);
450void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
451void lpfc_scsi_dev_block(struct lpfc_hba *);
452
453void
454lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
455 struct lpfc_iocbq *);
456struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
457void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
458void lpfc_create_static_vport(struct lpfc_hba *);
459void lpfc_stop_hba_timers(struct lpfc_hba *);
460void lpfc_stop_port(struct lpfc_hba *);
461void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
462void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
463void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
464int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
465void lpfc_start_fdiscs(struct lpfc_hba *phba);
466struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
467struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
468#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
469#define HBA_EVENT_RSCN 5
470#define HBA_EVENT_LINK_UP 2
471#define HBA_EVENT_LINK_DOWN 3
472
473
474int lpfc_bsg_request(struct bsg_job *);
475int lpfc_bsg_timeout(struct bsg_job *);
476int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
477 struct lpfc_iocbq *);
478int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
479void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
480 struct lpfc_iocbq *);
481struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
482 struct lpfc_sli_ring *);
483int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
484 struct lpfc_iocbq *, uint32_t);
485uint32_t lpfc_drain_txq(struct lpfc_hba *);
486void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
487int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
488void lpfc_handle_rrq_active(struct lpfc_hba *);
489int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
490int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
491 uint16_t, uint16_t, uint16_t);
492uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
493void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
494struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
495 uint32_t);
496void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
497 enum mbox_type, enum dma_type, enum sta_type,
498 struct lpfc_dmabuf *, uint32_t);
499void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
500int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
501
502int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
503uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
504int lpfc_sli4_queue_create(struct lpfc_hba *);
505void lpfc_sli4_queue_destroy(struct lpfc_hba *);
506void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
507 struct sli4_wcqe_xri_aborted *);
508void lpfc_sli_abts_recover_port(struct lpfc_vport *,
509 struct lpfc_nodelist *);
510int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
511int lpfc_issue_reg_vfi(struct lpfc_vport *);
512int lpfc_issue_unreg_vfi(struct lpfc_vport *);
513int lpfc_selective_reset(struct lpfc_hba *);
514int lpfc_sli4_read_config(struct lpfc_hba *);
515void lpfc_sli4_node_prep(struct lpfc_hba *);
516int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
517int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
518int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist);
519int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
520int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba);
521int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba,
522 struct list_head *blist, int xricnt);
523int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc);
524void lpfc_io_free(struct lpfc_hba *phba);
525void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
526uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
527int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
528void lpfc_sli4_offline_eratt(struct lpfc_hba *);
529
530struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
531 struct lpfc_name *,
532 struct lpfc_name *,
533 uint64_t, uint32_t, bool);
534void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
535struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
536 struct list_head *list,
537 struct lpfc_name *,
538 struct lpfc_name *, uint64_t);
539bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
540 struct lpfc_name *, uint64_t, uint8_t);
541bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
542 struct lpfc_name *, uint64_t, uint8_t);
543bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
544 struct lpfc_name *, uint64_t *, struct lpfc_name *,
545 struct lpfc_name *, uint64_t *,
546 uint32_t *, uint32_t *);
547int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
548void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
549
550
551void lpfc_sli4_ras_init(struct lpfc_hba *phba);
552void lpfc_sli4_ras_setup(struct lpfc_hba *phba);
553int lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level,
554 uint32_t fwlog_enable);
555void lpfc_ras_stop_fwlog(struct lpfc_hba *phba);
556int lpfc_check_fwlog_support(struct lpfc_hba *phba);
557
558
559void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
560 struct lpfc_nodelist *ndlp);
561int lpfc_nvme_register_port(struct lpfc_vport *vport,
562 struct lpfc_nodelist *ndlp);
563int lpfc_nvme_create_localport(struct lpfc_vport *vport);
564void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
565void lpfc_nvme_update_localport(struct lpfc_vport *vport);
566int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
567int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
568void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
569void lpfc_nvmet_unsol_ls_event(struct lpfc_hba *phba,
570 struct lpfc_sli_ring *pring, struct lpfc_iocbq *piocb);
571void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
572 struct rqb_dmabuf *nvmebuf, uint64_t isr_ts,
573 uint8_t cqflag);
574void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
575void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
576 struct lpfc_iocbq *cmdiocb,
577 struct lpfc_wcqe_complete *abts_cmpl);
578void lpfc_create_multixri_pools(struct lpfc_hba *phba);
579void lpfc_create_destroy_pools(struct lpfc_hba *phba);
580void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
581void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt);
582void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid);
583void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid);
584void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid);
585#ifdef LPFC_MXP_STAT
586void lpfc_snapshot_mxp(struct lpfc_hba *, u32);
587#endif
588struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
589 struct lpfc_nodelist *ndlp, u32 hwqid,
590 int);
591void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
592 struct lpfc_sli4_hdw_queue *qp);
593void lpfc_nvme_cmd_template(void);
594void lpfc_nvmet_cmd_template(void);
595extern int lpfc_enable_nvmet_cnt;
596extern unsigned long long lpfc_enable_nvmet[];
597extern int lpfc_no_hba_reset_cnt;
598extern unsigned long lpfc_no_hba_reset[];
599
