1 /*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2010 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. *
8 * This program is free software; you can redistribute it and/or *
9 * modify it under the terms of version 2 of the GNU General *
10 * Public License as published by the Free Software Foundation. *
11 * This program is distributed in the hope that it will be useful. *
12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16 * TO BE LEGALLY INVALID. See the GNU General Public License for *
17 * more details, a copy of which can be found in the file COPYING *
18 * included with this package. *
19 *******************************************************************/
21 typedef int (*node_filter
)(struct lpfc_nodelist
*, void *);
24 void lpfc_down_link(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
25 void lpfc_sli_read_link_ste(struct lpfc_hba
*);
26 void lpfc_dump_mem(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint16_t, uint16_t);
27 void lpfc_dump_wakeup_param(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
28 int lpfc_dump_static_vport(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint16_t);
29 int lpfc_dump_fcoe_param(struct lpfc_hba
*, struct lpfcMboxq
*);
30 void lpfc_read_nv(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
31 void lpfc_config_async(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t);
33 void lpfc_heart_beat(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
34 int lpfc_read_la(struct lpfc_hba
*, LPFC_MBOXQ_t
*, struct lpfc_dmabuf
*);
35 void lpfc_clear_la(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
36 void lpfc_issue_clear_la(struct lpfc_hba
*, struct lpfc_vport
*);
37 void lpfc_config_link(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
38 int lpfc_config_msi(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
39 int lpfc_read_sparam(struct lpfc_hba
*, LPFC_MBOXQ_t
*, int);
40 void lpfc_read_config(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
41 void lpfc_read_lnk_stat(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
42 int lpfc_reg_rpi(struct lpfc_hba
*, uint16_t, uint32_t, uint8_t *,
43 LPFC_MBOXQ_t
*, uint32_t);
44 void lpfc_set_var(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t, uint32_t);
45 void lpfc_unreg_login(struct lpfc_hba
*, uint16_t, uint32_t, LPFC_MBOXQ_t
*);
46 void lpfc_unreg_did(struct lpfc_hba
*, uint16_t, uint32_t, LPFC_MBOXQ_t
*);
47 void lpfc_reg_vpi(struct lpfc_vport
*, LPFC_MBOXQ_t
*);
48 void lpfc_register_new_vport(struct lpfc_hba
*, struct lpfc_vport
*,
49 struct lpfc_nodelist
*);
50 void lpfc_unreg_vpi(struct lpfc_hba
*, uint16_t, LPFC_MBOXQ_t
*);
51 void lpfc_init_link(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t, uint32_t);
52 void lpfc_request_features(struct lpfc_hba
*, struct lpfcMboxq
*);
53 void lpfc_supported_pages(struct lpfcMboxq
*);
54 void lpfc_sli4_params(struct lpfcMboxq
*);
55 int lpfc_pc_sli4_params_get(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
57 struct lpfc_vport
*lpfc_find_vport_by_did(struct lpfc_hba
*, uint32_t);
58 void lpfc_cleanup_rcv_buffers(struct lpfc_vport
*);
59 void lpfc_rcv_seq_check_edtov(struct lpfc_vport
*);
60 void lpfc_cleanup_rpis(struct lpfc_vport
*, int);
61 void lpfc_cleanup_pending_mbox(struct lpfc_vport
*);
62 int lpfc_linkdown(struct lpfc_hba
*);
63 void lpfc_linkdown_port(struct lpfc_vport
*);
64 void lpfc_port_link_failure(struct lpfc_vport
*);
65 void lpfc_mbx_cmpl_read_la(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
66 void lpfc_init_vpi_cmpl(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
67 void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba
*);
68 void lpfc_retry_pport_discovery(struct lpfc_hba
*);
69 void lpfc_release_rpi(struct lpfc_hba
*, struct lpfc_vport
*, uint16_t);
71 void lpfc_mbx_cmpl_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
72 void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
73 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
74 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
75 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
76 void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
77 void lpfc_enqueue_node(struct lpfc_vport
*, struct lpfc_nodelist
*);
78 void lpfc_dequeue_node(struct lpfc_vport
*, struct lpfc_nodelist
*);
79 struct lpfc_nodelist
*lpfc_enable_node(struct lpfc_vport
*,
80 struct lpfc_nodelist
*, int);
81 void lpfc_nlp_set_state(struct lpfc_vport
*, struct lpfc_nodelist
*, int);
82 void lpfc_drop_node(struct lpfc_vport
*, struct lpfc_nodelist
*);
83 void lpfc_set_disctmo(struct lpfc_vport
*);
84 int lpfc_can_disctmo(struct lpfc_vport
*);
85 int lpfc_unreg_rpi(struct lpfc_vport
*, struct lpfc_nodelist
*);
86 void lpfc_unreg_all_rpis(struct lpfc_vport
*);
87 void lpfc_unreg_hba_rpis(struct lpfc_hba
*);
88 void lpfc_unreg_default_rpis(struct lpfc_vport
*);
89 void lpfc_issue_reg_vpi(struct lpfc_hba
*, struct lpfc_vport
*);
91 int lpfc_check_sli_ndlp(struct lpfc_hba
*, struct lpfc_sli_ring
*,
92 struct lpfc_iocbq
*, struct lpfc_nodelist
*);
93 void lpfc_nlp_init(struct lpfc_vport
*, struct lpfc_nodelist
*, uint32_t);
94 struct lpfc_nodelist
*lpfc_nlp_get(struct lpfc_nodelist
*);
95 int lpfc_nlp_put(struct lpfc_nodelist
*);
96 int lpfc_nlp_not_used(struct lpfc_nodelist
*ndlp
);
97 struct lpfc_nodelist
*lpfc_setup_disc_node(struct lpfc_vport
*, uint32_t);
98 void lpfc_disc_list_loopmap(struct lpfc_vport
*);
99 void lpfc_disc_start(struct lpfc_vport
*);
100 void lpfc_cleanup_discovery_resources(struct lpfc_vport
*);
101 void lpfc_cleanup(struct lpfc_vport
*);
102 void lpfc_disc_timeout(unsigned long);
104 struct lpfc_nodelist
*__lpfc_findnode_rpi(struct lpfc_vport
*, uint16_t);
106 void lpfc_worker_wake_up(struct lpfc_hba
*);
107 int lpfc_workq_post_event(struct lpfc_hba
*, void *, void *, uint32_t);
108 int lpfc_do_work(void *);
109 int lpfc_disc_state_machine(struct lpfc_vport
*, struct lpfc_nodelist
*, void *,
112 void lpfc_do_scr_ns_plogi(struct lpfc_hba
*, struct lpfc_vport
*);
113 int lpfc_check_sparm(struct lpfc_vport
*, struct lpfc_nodelist
*,
114 struct serv_parm
*, uint32_t, int);
115 int lpfc_els_abort(struct lpfc_hba
*, struct lpfc_nodelist
*);
116 void lpfc_more_plogi(struct lpfc_vport
*);
117 void lpfc_more_adisc(struct lpfc_vport
*);
118 void lpfc_end_rscn(struct lpfc_vport
*);
119 int lpfc_els_chk_latt(struct lpfc_vport
*);
120 int lpfc_els_abort_flogi(struct lpfc_hba
*);
121 int lpfc_initial_flogi(struct lpfc_vport
*);
122 int lpfc_initial_fdisc(struct lpfc_vport
*);
123 int lpfc_issue_els_plogi(struct lpfc_vport
*, uint32_t, uint8_t);
124 int lpfc_issue_els_prli(struct lpfc_vport
*, struct lpfc_nodelist
*, uint8_t);
125 int lpfc_issue_els_adisc(struct lpfc_vport
*, struct lpfc_nodelist
*, uint8_t);
126 int lpfc_issue_els_logo(struct lpfc_vport
*, struct lpfc_nodelist
*, uint8_t);
127 int lpfc_issue_els_npiv_logo(struct lpfc_vport
*, struct lpfc_nodelist
*);
128 int lpfc_issue_els_scr(struct lpfc_vport
*, uint32_t, uint8_t);
129 int lpfc_issue_fabric_reglogin(struct lpfc_vport
*);
130 int lpfc_els_free_iocb(struct lpfc_hba
*, struct lpfc_iocbq
*);
131 int lpfc_ct_free_iocb(struct lpfc_hba
*, struct lpfc_iocbq
*);
132 int lpfc_els_rsp_acc(struct lpfc_vport
*, uint32_t, struct lpfc_iocbq
*,
133 struct lpfc_nodelist
*, LPFC_MBOXQ_t
*);
134 int lpfc_els_rsp_reject(struct lpfc_vport
*, uint32_t, struct lpfc_iocbq
*,
135 struct lpfc_nodelist
*, LPFC_MBOXQ_t
*);
136 int lpfc_els_rsp_adisc_acc(struct lpfc_vport
*, struct lpfc_iocbq
*,
137 struct lpfc_nodelist
*);
138 int lpfc_els_rsp_prli_acc(struct lpfc_vport
*, struct lpfc_iocbq
*,
139 struct lpfc_nodelist
*);
140 void lpfc_cancel_retry_delay_tmo(struct lpfc_vport
*, struct lpfc_nodelist
*);
141 void lpfc_els_retry_delay(unsigned long);
142 void lpfc_els_retry_delay_handler(struct lpfc_nodelist
*);
143 void lpfc_els_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
144 struct lpfc_iocbq
*);
145 int lpfc_els_handle_rscn(struct lpfc_vport
*);
146 void lpfc_els_flush_rscn(struct lpfc_vport
*);
147 int lpfc_rscn_payload_check(struct lpfc_vport
*, uint32_t);
148 void lpfc_els_flush_all_cmd(struct lpfc_hba
*);
149 void lpfc_els_flush_cmd(struct lpfc_vport
*);
150 int lpfc_els_disc_adisc(struct lpfc_vport
*);
151 int lpfc_els_disc_plogi(struct lpfc_vport
*);
152 void lpfc_els_timeout(unsigned long);
153 void lpfc_els_timeout_handler(struct lpfc_vport
*);
154 struct lpfc_iocbq
*lpfc_prep_els_iocb(struct lpfc_vport
*, uint8_t, uint16_t,
155 uint8_t, struct lpfc_nodelist
*,
157 void lpfc_hb_timeout_handler(struct lpfc_hba
*);
159 void lpfc_ct_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
160 struct lpfc_iocbq
*);
161 void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
162 struct lpfc_iocbq
*);
163 int lpfc_ns_cmd(struct lpfc_vport
*, int, uint8_t, uint32_t);
164 int lpfc_fdmi_cmd(struct lpfc_vport
*, struct lpfc_nodelist
*, int);
165 void lpfc_fdmi_tmo(unsigned long);
166 void lpfc_fdmi_timeout_handler(struct lpfc_vport
*);
168 int lpfc_config_port_prep(struct lpfc_hba
*);
169 int lpfc_config_port_post(struct lpfc_hba
*);
170 int lpfc_hba_down_prep(struct lpfc_hba
*);
171 int lpfc_hba_down_post(struct lpfc_hba
*);
172 void lpfc_hba_init(struct lpfc_hba
*, uint32_t *);
173 int lpfc_post_buffer(struct lpfc_hba
*, struct lpfc_sli_ring
*, int);
174 void lpfc_decode_firmware_rev(struct lpfc_hba
*, char *, int);
175 int lpfc_online(struct lpfc_hba
*);
176 void lpfc_unblock_mgmt_io(struct lpfc_hba
*);
177 void lpfc_offline_prep(struct lpfc_hba
*);
178 void lpfc_offline(struct lpfc_hba
*);
179 void lpfc_reset_hba(struct lpfc_hba
*);
181 int lpfc_sli_setup(struct lpfc_hba
*);
182 int lpfc_sli_queue_setup(struct lpfc_hba
*);
184 void lpfc_handle_eratt(struct lpfc_hba
*);
185 void lpfc_handle_latt(struct lpfc_hba
*);
186 irqreturn_t
lpfc_sli_intr_handler(int, void *);
187 irqreturn_t
lpfc_sli_sp_intr_handler(int, void *);
188 irqreturn_t
lpfc_sli_fp_intr_handler(int, void *);
189 irqreturn_t
lpfc_sli4_intr_handler(int, void *);
190 irqreturn_t
lpfc_sli4_sp_intr_handler(int, void *);
191 irqreturn_t
lpfc_sli4_fp_intr_handler(int, void *);
193 void lpfc_read_rev(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
194 void lpfc_config_ring(struct lpfc_hba
*, int, LPFC_MBOXQ_t
*);
195 void lpfc_config_port(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
196 void lpfc_kill_board(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
197 void lpfc_mbox_put(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
198 LPFC_MBOXQ_t
*lpfc_mbox_get(struct lpfc_hba
*);
199 void __lpfc_mbox_cmpl_put(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
200 void lpfc_mbox_cmpl_put(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
201 int lpfc_mbox_cmd_check(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
202 int lpfc_mbox_dev_check(struct lpfc_hba
*);
203 int lpfc_mbox_tmo_val(struct lpfc_hba
*, int);
204 void lpfc_init_vfi(struct lpfcMboxq
*, struct lpfc_vport
*);
205 void lpfc_reg_vfi(struct lpfcMboxq
*, struct lpfc_vport
*, dma_addr_t
);
206 void lpfc_init_vpi(struct lpfc_hba
*, struct lpfcMboxq
*, uint16_t);
207 void lpfc_unreg_vfi(struct lpfcMboxq
*, struct lpfc_vport
*);
208 void lpfc_reg_fcfi(struct lpfc_hba
*, struct lpfcMboxq
*);
209 void lpfc_unreg_fcfi(struct lpfcMboxq
*, uint16_t);
210 void lpfc_resume_rpi(struct lpfcMboxq
*, struct lpfc_nodelist
*);
211 int lpfc_check_pending_fcoe_event(struct lpfc_hba
*, uint8_t);
212 void lpfc_issue_init_vpi(struct lpfc_vport
*);
214 void lpfc_config_hbq(struct lpfc_hba
*, uint32_t, struct lpfc_hbq_init
*,
215 uint32_t , LPFC_MBOXQ_t
*);
216 struct hbq_dmabuf
*lpfc_els_hbq_alloc(struct lpfc_hba
*);
217 void lpfc_els_hbq_free(struct lpfc_hba
*, struct hbq_dmabuf
*);
218 struct hbq_dmabuf
*lpfc_sli4_rb_alloc(struct lpfc_hba
*);
219 void lpfc_sli4_rb_free(struct lpfc_hba
*, struct hbq_dmabuf
*);
220 void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba
*, struct fcf_record
*,
222 void lpfc_unregister_fcf(struct lpfc_hba
*);
223 void lpfc_unregister_fcf_rescan(struct lpfc_hba
*);
224 void lpfc_unregister_unused_fcf(struct lpfc_hba
*);
225 int lpfc_sli4_redisc_fcf_table(struct lpfc_hba
*);
226 void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba
*);
227 void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba
*);
228 uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba
*);
229 int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba
*, uint16_t);
230 void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba
*, uint16_t);
232 int lpfc_mem_alloc(struct lpfc_hba
*, int align
);
233 void lpfc_mem_free(struct lpfc_hba
*);
234 void lpfc_mem_free_all(struct lpfc_hba
*);
235 void lpfc_stop_vport_timers(struct lpfc_vport
*);
237 void lpfc_poll_timeout(unsigned long ptr
);
238 void lpfc_poll_start_timer(struct lpfc_hba
*);
239 void lpfc_poll_eratt(unsigned long);
241 lpfc_sli_handle_fast_ring_event(struct lpfc_hba
*,
242 struct lpfc_sli_ring
*, uint32_t);
244 struct lpfc_iocbq
* lpfc_sli_get_iocbq(struct lpfc_hba
*);
245 void lpfc_sli_release_iocbq(struct lpfc_hba
*, struct lpfc_iocbq
*);
246 uint16_t lpfc_sli_next_iotag(struct lpfc_hba
*, struct lpfc_iocbq
*);
247 void lpfc_sli_cancel_iocbs(struct lpfc_hba
*, struct list_head
*, uint32_t,
249 void lpfc_sli_wake_mbox_wait(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
251 void lpfc_reset_barrier(struct lpfc_hba
* phba
);
252 int lpfc_sli_brdready(struct lpfc_hba
*, uint32_t);
253 int lpfc_sli_brdkill(struct lpfc_hba
*);
254 int lpfc_sli_brdreset(struct lpfc_hba
*);
255 int lpfc_sli_brdrestart(struct lpfc_hba
*);
256 int lpfc_sli_hba_setup(struct lpfc_hba
*);
257 int lpfc_sli_config_port(struct lpfc_hba
*, int);
258 int lpfc_sli_host_down(struct lpfc_vport
*);
259 int lpfc_sli_hba_down(struct lpfc_hba
*);
260 int lpfc_sli_issue_mbox(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t);
261 int lpfc_sli_handle_mb_event(struct lpfc_hba
*);
262 void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba
*);
263 int lpfc_sli_check_eratt(struct lpfc_hba
*);
264 void lpfc_sli_handle_slow_ring_event(struct lpfc_hba
*,
265 struct lpfc_sli_ring
*, uint32_t);
266 void lpfc_sli4_handle_received_buffer(struct lpfc_hba
*, struct hbq_dmabuf
*);
267 void lpfc_sli_def_mbox_cmpl(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
268 int lpfc_sli_issue_iocb(struct lpfc_hba
*, uint32_t,
269 struct lpfc_iocbq
*, uint32_t);
270 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
271 void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
272 void lpfc_sli_abort_iocb_ring(struct lpfc_hba
*, struct lpfc_sli_ring
*);
273 void lpfc_sli_flush_fcp_rings(struct lpfc_hba
*);
274 int lpfc_sli_ringpostbuf_put(struct lpfc_hba
*, struct lpfc_sli_ring
*,
275 struct lpfc_dmabuf
*);
276 struct lpfc_dmabuf
*lpfc_sli_ringpostbuf_get(struct lpfc_hba
*,
277 struct lpfc_sli_ring
*,
280 uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba
*);
281 struct lpfc_dmabuf
* lpfc_sli_ring_taggedbuf_get(struct lpfc_hba
*,
282 struct lpfc_sli_ring
*, uint32_t );
284 int lpfc_sli_hbq_count(void);
285 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba
*, uint32_t);
286 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba
*);
287 int lpfc_sli_hbq_size(void);
288 int lpfc_sli_issue_abort_iotag(struct lpfc_hba
*, struct lpfc_sli_ring
*,
289 struct lpfc_iocbq
*);
290 int lpfc_sli_sum_iocb(struct lpfc_vport
*, uint16_t, uint64_t, lpfc_ctx_cmd
);
291 int lpfc_sli_abort_iocb(struct lpfc_vport
*, struct lpfc_sli_ring
*, uint16_t,
292 uint64_t, lpfc_ctx_cmd
);
294 void lpfc_mbox_timeout(unsigned long);
295 void lpfc_mbox_timeout_handler(struct lpfc_hba
*);
297 struct lpfc_nodelist
*lpfc_findnode_did(struct lpfc_vport
*, uint32_t);
298 struct lpfc_nodelist
*lpfc_findnode_wwpn(struct lpfc_vport
*,
301 int lpfc_sli_issue_mbox_wait(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t);
303 int lpfc_sli_issue_iocb_wait(struct lpfc_hba
*, uint32_t,
304 struct lpfc_iocbq
*, struct lpfc_iocbq
*,
306 void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba
*, struct lpfc_iocbq
*,
307 struct lpfc_iocbq
*);
309 void lpfc_sli_free_hbq(struct lpfc_hba
*, struct hbq_dmabuf
*);
311 void *lpfc_mbuf_alloc(struct lpfc_hba
*, int, dma_addr_t
*);
312 void __lpfc_mbuf_free(struct lpfc_hba
*, void *, dma_addr_t
);
313 void lpfc_mbuf_free(struct lpfc_hba
*, void *, dma_addr_t
);
315 void lpfc_in_buf_free(struct lpfc_hba
*, struct lpfc_dmabuf
*);
316 /* Function prototypes. */
317 const char* lpfc_info(struct Scsi_Host
*);
318 int lpfc_scan_finished(struct Scsi_Host
*, unsigned long);
320 int lpfc_init_api_table_setup(struct lpfc_hba
*, uint8_t);
321 int lpfc_sli_api_table_setup(struct lpfc_hba
*, uint8_t);
322 int lpfc_scsi_api_table_setup(struct lpfc_hba
*, uint8_t);
323 int lpfc_mbox_api_table_setup(struct lpfc_hba
*, uint8_t);
324 int lpfc_api_table_setup(struct lpfc_hba
*, uint8_t);
326 void lpfc_get_cfgparam(struct lpfc_hba
*);
327 void lpfc_get_vport_cfgparam(struct lpfc_vport
*);
328 int lpfc_alloc_sysfs_attr(struct lpfc_vport
*);
329 void lpfc_free_sysfs_attr(struct lpfc_vport
*);
330 extern struct device_attribute
*lpfc_hba_attrs
[];
331 extern struct device_attribute
*lpfc_vport_attrs
[];
332 extern struct scsi_host_template lpfc_template
;
333 extern struct scsi_host_template lpfc_vport_template
;
334 extern struct fc_function_template lpfc_transport_functions
;
335 extern struct fc_function_template lpfc_vport_transport_functions
;
336 extern int lpfc_sli_mode
;
337 extern int lpfc_enable_npiv
;
339 int lpfc_vport_symbolic_node_name(struct lpfc_vport
*, char *, size_t);
340 int lpfc_vport_symbolic_port_name(struct lpfc_vport
*, char *, size_t);
341 void lpfc_terminate_rport_io(struct fc_rport
*);
342 void lpfc_dev_loss_tmo_callbk(struct fc_rport
*rport
);
344 struct lpfc_vport
*lpfc_create_port(struct lpfc_hba
*, int, struct device
*);
345 int lpfc_vport_disable(struct fc_vport
*fc_vport
, bool disable
);
346 int lpfc_mbx_unreg_vpi(struct lpfc_vport
*);
347 void destroy_port(struct lpfc_vport
*);
348 int lpfc_get_instance(void);
349 void lpfc_host_attrib_init(struct Scsi_Host
*);
351 extern void lpfc_debugfs_initialize(struct lpfc_vport
*);
352 extern void lpfc_debugfs_terminate(struct lpfc_vport
*);
353 extern void lpfc_debugfs_disc_trc(struct lpfc_vport
*, int, char *, uint32_t,
355 extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba
*, char *, uint32_t,
357 extern struct lpfc_hbq_init
*lpfc_hbq_defs
[];
359 /* externs BlockGuard */
360 extern char *_dump_buf_data
;
361 extern unsigned long _dump_buf_data_order
;
362 extern char *_dump_buf_dif
;
363 extern unsigned long _dump_buf_dif_order
;
364 extern spinlock_t _dump_buf_lock
;
365 extern int _dump_buf_done
;
366 extern spinlock_t pgcnt_lock
;
367 extern unsigned int pgcnt
;
368 extern unsigned int lpfc_prot_mask
;
369 extern unsigned char lpfc_prot_guard
;
371 /* Interface exported by fabric iocb scheduler */
372 void lpfc_fabric_abort_nport(struct lpfc_nodelist
*);
373 void lpfc_fabric_abort_hba(struct lpfc_hba
*);
374 void lpfc_fabric_block_timeout(unsigned long);
375 void lpfc_unblock_fabric_iocbs(struct lpfc_hba
*);
376 void lpfc_rampdown_queue_depth(struct lpfc_hba
*);
377 void lpfc_ramp_down_queue_handler(struct lpfc_hba
*);
378 void lpfc_ramp_up_queue_handler(struct lpfc_hba
*);
379 void lpfc_scsi_dev_block(struct lpfc_hba
*);
382 lpfc_send_els_failure_event(struct lpfc_hba
*, struct lpfc_iocbq
*,
383 struct lpfc_iocbq
*);
384 struct lpfc_fast_path_event
*lpfc_alloc_fast_evt(struct lpfc_hba
*);
385 void lpfc_free_fast_evt(struct lpfc_hba
*, struct lpfc_fast_path_event
*);
386 void lpfc_create_static_vport(struct lpfc_hba
*);
387 void lpfc_stop_hba_timers(struct lpfc_hba
*);
388 void lpfc_stop_port(struct lpfc_hba
*);
389 void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba
*);
390 void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba
*);
391 void lpfc_parse_fcoe_conf(struct lpfc_hba
*, uint8_t *, uint32_t);
392 int lpfc_parse_vpd(struct lpfc_hba
*, uint8_t *, int);
393 void lpfc_start_fdiscs(struct lpfc_hba
*phba
);
394 struct lpfc_vport
*lpfc_find_vport_by_vpid(struct lpfc_hba
*, uint16_t);
395 struct lpfc_sglq
*__lpfc_get_active_sglq(struct lpfc_hba
*, uint16_t);
396 #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
397 #define HBA_EVENT_RSCN 5
398 #define HBA_EVENT_LINK_UP 2
399 #define HBA_EVENT_LINK_DOWN 3
401 /* functions to support SGIOv4/bsg interface */
402 int lpfc_bsg_request(struct fc_bsg_job
*);
403 int lpfc_bsg_timeout(struct fc_bsg_job
*);
404 int lpfc_bsg_ct_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
405 struct lpfc_iocbq
*);
406 void __lpfc_sli_ringtx_put(struct lpfc_hba
*, struct lpfc_sli_ring
*,
407 struct lpfc_iocbq
*);
408 struct lpfc_iocbq
*lpfc_sli_ringtx_get(struct lpfc_hba
*,
409 struct lpfc_sli_ring
*);
410 int __lpfc_sli_issue_iocb(struct lpfc_hba
*, uint32_t,
411 struct lpfc_iocbq
*, uint32_t);
412 uint32_t lpfc_drain_txq(struct lpfc_hba
*);