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_unreg_login(struct lpfc_hba
*, uint16_t, uint32_t, LPFC_MBOXQ_t
*);
45 void lpfc_unreg_did(struct lpfc_hba
*, uint16_t, uint32_t, LPFC_MBOXQ_t
*);
46 void lpfc_reg_vpi(struct lpfc_vport
*, LPFC_MBOXQ_t
*);
47 void lpfc_register_new_vport(struct lpfc_hba
*, struct lpfc_vport
*,
48 struct lpfc_nodelist
*);
49 void lpfc_unreg_vpi(struct lpfc_hba
*, uint16_t, LPFC_MBOXQ_t
*);
50 void lpfc_init_link(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t, uint32_t);
51 void lpfc_request_features(struct lpfc_hba
*, struct lpfcMboxq
*);
52 void lpfc_supported_pages(struct lpfcMboxq
*);
53 void lpfc_sli4_params(struct lpfcMboxq
*);
54 int lpfc_pc_sli4_params_get(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
56 struct lpfc_vport
*lpfc_find_vport_by_did(struct lpfc_hba
*, uint32_t);
57 void lpfc_cleanup_rcv_buffers(struct lpfc_vport
*);
58 void lpfc_rcv_seq_check_edtov(struct lpfc_vport
*);
59 void lpfc_cleanup_rpis(struct lpfc_vport
*, int);
60 void lpfc_cleanup_pending_mbox(struct lpfc_vport
*);
61 int lpfc_linkdown(struct lpfc_hba
*);
62 void lpfc_linkdown_port(struct lpfc_vport
*);
63 void lpfc_port_link_failure(struct lpfc_vport
*);
64 void lpfc_mbx_cmpl_read_la(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
65 void lpfc_init_vpi_cmpl(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
66 void lpfc_retry_pport_discovery(struct lpfc_hba
*);
68 void lpfc_mbx_cmpl_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
69 void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
70 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
71 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
72 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
73 void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
74 void lpfc_enqueue_node(struct lpfc_vport
*, struct lpfc_nodelist
*);
75 void lpfc_dequeue_node(struct lpfc_vport
*, struct lpfc_nodelist
*);
76 struct lpfc_nodelist
*lpfc_enable_node(struct lpfc_vport
*,
77 struct lpfc_nodelist
*, int);
78 void lpfc_nlp_set_state(struct lpfc_vport
*, struct lpfc_nodelist
*, int);
79 void lpfc_drop_node(struct lpfc_vport
*, struct lpfc_nodelist
*);
80 void lpfc_set_disctmo(struct lpfc_vport
*);
81 int lpfc_can_disctmo(struct lpfc_vport
*);
82 int lpfc_unreg_rpi(struct lpfc_vport
*, struct lpfc_nodelist
*);
83 void lpfc_unreg_all_rpis(struct lpfc_vport
*);
84 void lpfc_unreg_hba_rpis(struct lpfc_hba
*);
85 void lpfc_unreg_default_rpis(struct lpfc_vport
*);
86 void lpfc_issue_reg_vpi(struct lpfc_hba
*, struct lpfc_vport
*);
88 int lpfc_check_sli_ndlp(struct lpfc_hba
*, struct lpfc_sli_ring
*,
89 struct lpfc_iocbq
*, struct lpfc_nodelist
*);
90 void lpfc_nlp_init(struct lpfc_vport
*, struct lpfc_nodelist
*, uint32_t);
91 struct lpfc_nodelist
*lpfc_nlp_get(struct lpfc_nodelist
*);
92 int lpfc_nlp_put(struct lpfc_nodelist
*);
93 int lpfc_nlp_not_used(struct lpfc_nodelist
*ndlp
);
94 struct lpfc_nodelist
*lpfc_setup_disc_node(struct lpfc_vport
*, uint32_t);
95 void lpfc_disc_list_loopmap(struct lpfc_vport
*);
96 void lpfc_disc_start(struct lpfc_vport
*);
97 void lpfc_cleanup_discovery_resources(struct lpfc_vport
*);
98 void lpfc_cleanup(struct lpfc_vport
*);
99 void lpfc_disc_timeout(unsigned long);
101 struct lpfc_nodelist
*__lpfc_findnode_rpi(struct lpfc_vport
*, uint16_t);
103 void lpfc_worker_wake_up(struct lpfc_hba
*);
104 int lpfc_workq_post_event(struct lpfc_hba
*, void *, void *, uint32_t);
105 int lpfc_do_work(void *);
106 int lpfc_disc_state_machine(struct lpfc_vport
*, struct lpfc_nodelist
*, void *,
109 void lpfc_do_scr_ns_plogi(struct lpfc_hba
*, struct lpfc_vport
*);
110 int lpfc_check_sparm(struct lpfc_vport
*, struct lpfc_nodelist
*,
111 struct serv_parm
*, uint32_t, int);
112 int lpfc_els_abort(struct lpfc_hba
*, struct lpfc_nodelist
*);
113 void lpfc_more_plogi(struct lpfc_vport
*);
114 void lpfc_more_adisc(struct lpfc_vport
*);
115 void lpfc_end_rscn(struct lpfc_vport
*);
116 int lpfc_els_chk_latt(struct lpfc_vport
*);
117 int lpfc_els_abort_flogi(struct lpfc_hba
*);
118 int lpfc_initial_flogi(struct lpfc_vport
*);
119 int lpfc_initial_fdisc(struct lpfc_vport
*);
120 int lpfc_issue_els_plogi(struct lpfc_vport
*, uint32_t, uint8_t);
121 int lpfc_issue_els_prli(struct lpfc_vport
*, struct lpfc_nodelist
*, uint8_t);
122 int lpfc_issue_els_adisc(struct lpfc_vport
*, struct lpfc_nodelist
*, uint8_t);
123 int lpfc_issue_els_logo(struct lpfc_vport
*, struct lpfc_nodelist
*, uint8_t);
124 int lpfc_issue_els_npiv_logo(struct lpfc_vport
*, struct lpfc_nodelist
*);
125 int lpfc_issue_els_scr(struct lpfc_vport
*, uint32_t, uint8_t);
126 int lpfc_issue_fabric_reglogin(struct lpfc_vport
*);
127 int lpfc_els_free_iocb(struct lpfc_hba
*, struct lpfc_iocbq
*);
128 int lpfc_ct_free_iocb(struct lpfc_hba
*, struct lpfc_iocbq
*);
129 int lpfc_els_rsp_acc(struct lpfc_vport
*, uint32_t, struct lpfc_iocbq
*,
130 struct lpfc_nodelist
*, LPFC_MBOXQ_t
*);
131 int lpfc_els_rsp_reject(struct lpfc_vport
*, uint32_t, struct lpfc_iocbq
*,
132 struct lpfc_nodelist
*, LPFC_MBOXQ_t
*);
133 int lpfc_els_rsp_adisc_acc(struct lpfc_vport
*, struct lpfc_iocbq
*,
134 struct lpfc_nodelist
*);
135 int lpfc_els_rsp_prli_acc(struct lpfc_vport
*, struct lpfc_iocbq
*,
136 struct lpfc_nodelist
*);
137 void lpfc_cancel_retry_delay_tmo(struct lpfc_vport
*, struct lpfc_nodelist
*);
138 void lpfc_els_retry_delay(unsigned long);
139 void lpfc_els_retry_delay_handler(struct lpfc_nodelist
*);
140 void lpfc_els_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
141 struct lpfc_iocbq
*);
142 int lpfc_els_handle_rscn(struct lpfc_vport
*);
143 void lpfc_els_flush_rscn(struct lpfc_vport
*);
144 int lpfc_rscn_payload_check(struct lpfc_vport
*, uint32_t);
145 void lpfc_els_flush_all_cmd(struct lpfc_hba
*);
146 void lpfc_els_flush_cmd(struct lpfc_vport
*);
147 int lpfc_els_disc_adisc(struct lpfc_vport
*);
148 int lpfc_els_disc_plogi(struct lpfc_vport
*);
149 void lpfc_els_timeout(unsigned long);
150 void lpfc_els_timeout_handler(struct lpfc_vport
*);
151 struct lpfc_iocbq
*lpfc_prep_els_iocb(struct lpfc_vport
*, uint8_t, uint16_t,
152 uint8_t, struct lpfc_nodelist
*,
154 void lpfc_hb_timeout_handler(struct lpfc_hba
*);
156 void lpfc_ct_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
157 struct lpfc_iocbq
*);
158 void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
159 struct lpfc_iocbq
*);
160 int lpfc_ns_cmd(struct lpfc_vport
*, int, uint8_t, uint32_t);
161 int lpfc_fdmi_cmd(struct lpfc_vport
*, struct lpfc_nodelist
*, int);
162 void lpfc_fdmi_tmo(unsigned long);
163 void lpfc_fdmi_timeout_handler(struct lpfc_vport
*);
165 int lpfc_config_port_prep(struct lpfc_hba
*);
166 int lpfc_config_port_post(struct lpfc_hba
*);
167 int lpfc_hba_down_prep(struct lpfc_hba
*);
168 int lpfc_hba_down_post(struct lpfc_hba
*);
169 void lpfc_hba_init(struct lpfc_hba
*, uint32_t *);
170 int lpfc_post_buffer(struct lpfc_hba
*, struct lpfc_sli_ring
*, int);
171 void lpfc_decode_firmware_rev(struct lpfc_hba
*, char *, int);
172 int lpfc_online(struct lpfc_hba
*);
173 void lpfc_unblock_mgmt_io(struct lpfc_hba
*);
174 void lpfc_offline_prep(struct lpfc_hba
*);
175 void lpfc_offline(struct lpfc_hba
*);
176 void lpfc_reset_hba(struct lpfc_hba
*);
178 int lpfc_sli_setup(struct lpfc_hba
*);
179 int lpfc_sli_queue_setup(struct lpfc_hba
*);
181 void lpfc_handle_eratt(struct lpfc_hba
*);
182 void lpfc_handle_latt(struct lpfc_hba
*);
183 irqreturn_t
lpfc_sli_intr_handler(int, void *);
184 irqreturn_t
lpfc_sli_sp_intr_handler(int, void *);
185 irqreturn_t
lpfc_sli_fp_intr_handler(int, void *);
186 irqreturn_t
lpfc_sli4_intr_handler(int, void *);
187 irqreturn_t
lpfc_sli4_sp_intr_handler(int, void *);
188 irqreturn_t
lpfc_sli4_fp_intr_handler(int, void *);
190 void lpfc_read_rev(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
191 void lpfc_config_ring(struct lpfc_hba
*, int, LPFC_MBOXQ_t
*);
192 void lpfc_config_port(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
193 void lpfc_kill_board(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
194 void lpfc_mbox_put(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
195 LPFC_MBOXQ_t
*lpfc_mbox_get(struct lpfc_hba
*);
196 void __lpfc_mbox_cmpl_put(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
197 void lpfc_mbox_cmpl_put(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
198 int lpfc_mbox_cmd_check(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
199 int lpfc_mbox_dev_check(struct lpfc_hba
*);
200 int lpfc_mbox_tmo_val(struct lpfc_hba
*, int);
201 void lpfc_init_vfi(struct lpfcMboxq
*, struct lpfc_vport
*);
202 void lpfc_reg_vfi(struct lpfcMboxq
*, struct lpfc_vport
*, dma_addr_t
);
203 void lpfc_init_vpi(struct lpfc_hba
*, struct lpfcMboxq
*, uint16_t);
204 void lpfc_unreg_vfi(struct lpfcMboxq
*, struct lpfc_vport
*);
205 void lpfc_reg_fcfi(struct lpfc_hba
*, struct lpfcMboxq
*);
206 void lpfc_unreg_fcfi(struct lpfcMboxq
*, uint16_t);
207 void lpfc_resume_rpi(struct lpfcMboxq
*, struct lpfc_nodelist
*);
208 int lpfc_check_pending_fcoe_event(struct lpfc_hba
*, uint8_t);
209 void lpfc_issue_init_vpi(struct lpfc_vport
*);
211 void lpfc_config_hbq(struct lpfc_hba
*, uint32_t, struct lpfc_hbq_init
*,
212 uint32_t , LPFC_MBOXQ_t
*);
213 struct hbq_dmabuf
*lpfc_els_hbq_alloc(struct lpfc_hba
*);
214 void lpfc_els_hbq_free(struct lpfc_hba
*, struct hbq_dmabuf
*);
215 struct hbq_dmabuf
*lpfc_sli4_rb_alloc(struct lpfc_hba
*);
216 void lpfc_sli4_rb_free(struct lpfc_hba
*, struct hbq_dmabuf
*);
217 void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba
*, struct fcf_record
*,
219 void lpfc_unregister_fcf(struct lpfc_hba
*);
220 void lpfc_unregister_fcf_rescan(struct lpfc_hba
*);
221 void lpfc_unregister_unused_fcf(struct lpfc_hba
*);
222 int lpfc_sli4_redisc_fcf_table(struct lpfc_hba
*);
223 void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba
*);
225 int lpfc_mem_alloc(struct lpfc_hba
*, int align
);
226 void lpfc_mem_free(struct lpfc_hba
*);
227 void lpfc_mem_free_all(struct lpfc_hba
*);
228 void lpfc_stop_vport_timers(struct lpfc_vport
*);
230 void lpfc_poll_timeout(unsigned long ptr
);
231 void lpfc_poll_start_timer(struct lpfc_hba
*);
232 void lpfc_poll_eratt(unsigned long);
234 lpfc_sli_handle_fast_ring_event(struct lpfc_hba
*,
235 struct lpfc_sli_ring
*, uint32_t);
237 struct lpfc_iocbq
* lpfc_sli_get_iocbq(struct lpfc_hba
*);
238 void lpfc_sli_release_iocbq(struct lpfc_hba
*, struct lpfc_iocbq
*);
239 uint16_t lpfc_sli_next_iotag(struct lpfc_hba
*, struct lpfc_iocbq
*);
240 void lpfc_sli_cancel_iocbs(struct lpfc_hba
*, struct list_head
*, uint32_t,
242 void lpfc_sli_wake_mbox_wait(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
244 void lpfc_reset_barrier(struct lpfc_hba
* phba
);
245 int lpfc_sli_brdready(struct lpfc_hba
*, uint32_t);
246 int lpfc_sli_brdkill(struct lpfc_hba
*);
247 int lpfc_sli_brdreset(struct lpfc_hba
*);
248 int lpfc_sli_brdrestart(struct lpfc_hba
*);
249 int lpfc_sli_hba_setup(struct lpfc_hba
*);
250 int lpfc_sli_config_port(struct lpfc_hba
*, int);
251 int lpfc_sli_host_down(struct lpfc_vport
*);
252 int lpfc_sli_hba_down(struct lpfc_hba
*);
253 int lpfc_sli_issue_mbox(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t);
254 int lpfc_sli_handle_mb_event(struct lpfc_hba
*);
255 void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba
*);
256 int lpfc_sli_check_eratt(struct lpfc_hba
*);
257 void lpfc_sli_handle_slow_ring_event(struct lpfc_hba
*,
258 struct lpfc_sli_ring
*, uint32_t);
259 void lpfc_sli4_handle_received_buffer(struct lpfc_hba
*, struct hbq_dmabuf
*);
260 void lpfc_sli_def_mbox_cmpl(struct lpfc_hba
*, LPFC_MBOXQ_t
*);
261 int lpfc_sli_issue_iocb(struct lpfc_hba
*, uint32_t,
262 struct lpfc_iocbq
*, uint32_t);
263 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
264 void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
265 void lpfc_sli_abort_iocb_ring(struct lpfc_hba
*, struct lpfc_sli_ring
*);
266 void lpfc_sli_flush_fcp_rings(struct lpfc_hba
*);
267 int lpfc_sli_ringpostbuf_put(struct lpfc_hba
*, struct lpfc_sli_ring
*,
268 struct lpfc_dmabuf
*);
269 struct lpfc_dmabuf
*lpfc_sli_ringpostbuf_get(struct lpfc_hba
*,
270 struct lpfc_sli_ring
*,
273 uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba
*);
274 struct lpfc_dmabuf
* lpfc_sli_ring_taggedbuf_get(struct lpfc_hba
*,
275 struct lpfc_sli_ring
*, uint32_t );
277 int lpfc_sli_hbq_count(void);
278 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba
*, uint32_t);
279 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba
*);
280 int lpfc_sli_hbq_size(void);
281 int lpfc_sli_issue_abort_iotag(struct lpfc_hba
*, struct lpfc_sli_ring
*,
282 struct lpfc_iocbq
*);
283 int lpfc_sli_sum_iocb(struct lpfc_vport
*, uint16_t, uint64_t, lpfc_ctx_cmd
);
284 int lpfc_sli_abort_iocb(struct lpfc_vport
*, struct lpfc_sli_ring
*, uint16_t,
285 uint64_t, lpfc_ctx_cmd
);
287 void lpfc_mbox_timeout(unsigned long);
288 void lpfc_mbox_timeout_handler(struct lpfc_hba
*);
290 struct lpfc_nodelist
*lpfc_findnode_did(struct lpfc_vport
*, uint32_t);
291 struct lpfc_nodelist
*lpfc_findnode_wwpn(struct lpfc_vport
*,
294 int lpfc_sli_issue_mbox_wait(struct lpfc_hba
*, LPFC_MBOXQ_t
*, uint32_t);
296 int lpfc_sli_issue_iocb_wait(struct lpfc_hba
*, uint32_t,
297 struct lpfc_iocbq
*, struct lpfc_iocbq
*,
299 void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba
*, struct lpfc_iocbq
*,
300 struct lpfc_iocbq
*);
302 void lpfc_sli_free_hbq(struct lpfc_hba
*, struct hbq_dmabuf
*);
304 void *lpfc_mbuf_alloc(struct lpfc_hba
*, int, dma_addr_t
*);
305 void __lpfc_mbuf_free(struct lpfc_hba
*, void *, dma_addr_t
);
306 void lpfc_mbuf_free(struct lpfc_hba
*, void *, dma_addr_t
);
308 void lpfc_in_buf_free(struct lpfc_hba
*, struct lpfc_dmabuf
*);
309 /* Function prototypes. */
310 const char* lpfc_info(struct Scsi_Host
*);
311 int lpfc_scan_finished(struct Scsi_Host
*, unsigned long);
313 int lpfc_init_api_table_setup(struct lpfc_hba
*, uint8_t);
314 int lpfc_sli_api_table_setup(struct lpfc_hba
*, uint8_t);
315 int lpfc_scsi_api_table_setup(struct lpfc_hba
*, uint8_t);
316 int lpfc_mbox_api_table_setup(struct lpfc_hba
*, uint8_t);
317 int lpfc_api_table_setup(struct lpfc_hba
*, uint8_t);
319 void lpfc_get_cfgparam(struct lpfc_hba
*);
320 void lpfc_get_vport_cfgparam(struct lpfc_vport
*);
321 int lpfc_alloc_sysfs_attr(struct lpfc_vport
*);
322 void lpfc_free_sysfs_attr(struct lpfc_vport
*);
323 extern struct device_attribute
*lpfc_hba_attrs
[];
324 extern struct device_attribute
*lpfc_vport_attrs
[];
325 extern struct scsi_host_template lpfc_template
;
326 extern struct scsi_host_template lpfc_vport_template
;
327 extern struct fc_function_template lpfc_transport_functions
;
328 extern struct fc_function_template lpfc_vport_transport_functions
;
329 extern int lpfc_sli_mode
;
330 extern int lpfc_enable_npiv
;
332 int lpfc_vport_symbolic_node_name(struct lpfc_vport
*, char *, size_t);
333 int lpfc_vport_symbolic_port_name(struct lpfc_vport
*, char *, size_t);
334 void lpfc_terminate_rport_io(struct fc_rport
*);
335 void lpfc_dev_loss_tmo_callbk(struct fc_rport
*rport
);
337 struct lpfc_vport
*lpfc_create_port(struct lpfc_hba
*, int, struct device
*);
338 int lpfc_vport_disable(struct fc_vport
*fc_vport
, bool disable
);
339 int lpfc_mbx_unreg_vpi(struct lpfc_vport
*);
340 void destroy_port(struct lpfc_vport
*);
341 int lpfc_get_instance(void);
342 void lpfc_host_attrib_init(struct Scsi_Host
*);
344 extern void lpfc_debugfs_initialize(struct lpfc_vport
*);
345 extern void lpfc_debugfs_terminate(struct lpfc_vport
*);
346 extern void lpfc_debugfs_disc_trc(struct lpfc_vport
*, int, char *, uint32_t,
348 extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba
*, char *, uint32_t,
350 extern struct lpfc_hbq_init
*lpfc_hbq_defs
[];
352 /* externs BlockGuard */
353 extern char *_dump_buf_data
;
354 extern unsigned long _dump_buf_data_order
;
355 extern char *_dump_buf_dif
;
356 extern unsigned long _dump_buf_dif_order
;
357 extern spinlock_t _dump_buf_lock
;
358 extern int _dump_buf_done
;
359 extern spinlock_t pgcnt_lock
;
360 extern unsigned int pgcnt
;
361 extern unsigned int lpfc_prot_mask
;
362 extern unsigned char lpfc_prot_guard
;
364 /* Interface exported by fabric iocb scheduler */
365 void lpfc_fabric_abort_nport(struct lpfc_nodelist
*);
366 void lpfc_fabric_abort_hba(struct lpfc_hba
*);
367 void lpfc_fabric_block_timeout(unsigned long);
368 void lpfc_unblock_fabric_iocbs(struct lpfc_hba
*);
369 void lpfc_rampdown_queue_depth(struct lpfc_hba
*);
370 void lpfc_ramp_down_queue_handler(struct lpfc_hba
*);
371 void lpfc_ramp_up_queue_handler(struct lpfc_hba
*);
372 void lpfc_scsi_dev_block(struct lpfc_hba
*);
375 lpfc_send_els_failure_event(struct lpfc_hba
*, struct lpfc_iocbq
*,
376 struct lpfc_iocbq
*);
377 struct lpfc_fast_path_event
*lpfc_alloc_fast_evt(struct lpfc_hba
*);
378 void lpfc_free_fast_evt(struct lpfc_hba
*, struct lpfc_fast_path_event
*);
379 void lpfc_create_static_vport(struct lpfc_hba
*);
380 void lpfc_stop_hba_timers(struct lpfc_hba
*);
381 void lpfc_stop_port(struct lpfc_hba
*);
382 void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba
*);
383 void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba
*);
384 void lpfc_parse_fcoe_conf(struct lpfc_hba
*, uint8_t *, uint32_t);
385 int lpfc_parse_vpd(struct lpfc_hba
*, uint8_t *, int);
386 void lpfc_start_fdiscs(struct lpfc_hba
*phba
);
387 struct lpfc_vport
*lpfc_find_vport_by_vpid(struct lpfc_hba
*, uint16_t);
388 struct lpfc_sglq
*__lpfc_get_active_sglq(struct lpfc_hba
*, uint16_t);
389 #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
390 #define HBA_EVENT_RSCN 5
391 #define HBA_EVENT_LINK_UP 2
392 #define HBA_EVENT_LINK_DOWN 3
394 /* functions to support SGIOv4/bsg interface */
395 int lpfc_bsg_request(struct fc_bsg_job
*);
396 int lpfc_bsg_timeout(struct fc_bsg_job
*);
397 int lpfc_bsg_ct_unsol_event(struct lpfc_hba
*, struct lpfc_sli_ring
*,
398 struct lpfc_iocbq
*);