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Merge git://git.infradead.org/~dwmw2/iommu-2.6.31
[linux-2.6-block.git] / drivers / scsi / lpfc / lpfc_crtn.h
CommitLineData
dea3101e 1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
c44ce173 3 * Fibre Channel Host Bus Adapters. *
e47c9093 4 * Copyright (C) 2004-2008 Emulex. All rights reserved. *
c44ce173 5 * EMULEX and SLI are trademarks of Emulex. *
dea3101e 6 * www.emulex.com *
7 * *
8 * This program is free software; you can redistribute it and/or *
c44ce173
JSEC		 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. *
dea3101e 19 *******************************************************************/
20
9399627f 21typedef int (*node_filter)(struct lpfc_nodelist *, void *);
685f0bf7 22
c01f3208 23struct fc_rport;
dea3101e 24void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
97207482 25void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
6fb120a7
JS		 26void lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
27int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *);
dea3101e 28void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
57127f15
JS		 29void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
30
858c9f6c 31void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 32int lpfc_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
dea3101e 33void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 34void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
dea3101e 35void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
9399627f 36int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 37int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
dea3101e 38void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
7bb3b137 39void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 40int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
41 LPFC_MBOXQ_t *, uint32_t);
92d7f7b0
JS		 42void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
43void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
da0436e9 44void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
92d7f7b0 45void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
dea3101e 46void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
da0436e9 47void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
dea3101e 48
549e55cd 49struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
9399627f 50void lpfc_cleanup_rpis(struct lpfc_vport *, int);
dea3101e 51int lpfc_linkdown(struct lpfc_hba *);
da0436e9 52void lpfc_linkdown_port(struct lpfc_vport *);
87af33fe 53void lpfc_port_link_failure(struct lpfc_vport *);
dea3101e 54void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
55
dea3101e 56void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
858c9f6c 57void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 58void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
59void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
60void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 61void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
e47c9093 62void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 63void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
e47c9093
JS		 64struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *,
65 struct lpfc_nodelist *, int);
2e0fef85
JS		 66void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
67void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
68void lpfc_set_disctmo(struct lpfc_vport *);
69int lpfc_can_disctmo(struct lpfc_vport *);
70int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
92d7f7b0
JS		 71void lpfc_unreg_all_rpis(struct lpfc_vport *);
72void lpfc_unreg_default_rpis(struct lpfc_vport *);
73void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
74
dea3101e 75int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
2e0fef85
JS		 76 struct lpfc_iocbq *, struct lpfc_nodelist *);
77void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t);
329f9bc7
JS		 78struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
79int lpfc_nlp_put(struct lpfc_nodelist *);
98c9ea5c 80int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
2e0fef85
JS		 81struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
82void lpfc_disc_list_loopmap(struct lpfc_vport *);
83void lpfc_disc_start(struct lpfc_vport *);
92d7f7b0 84void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
87af33fe 85void lpfc_cleanup(struct lpfc_vport *);
dea3101e 86void lpfc_disc_timeout(unsigned long);
dea3101e 87
2e0fef85 88struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
dea3101e 89
92d7f7b0 90void lpfc_worker_wake_up(struct lpfc_hba *);
dea3101e 91int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
92int lpfc_do_work(void *);
2e0fef85 93int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
dea3101e 94 uint32_t);
95
92d7f7b0 96void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
2e0fef85 97int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
dea3101e 98 struct serv_parm *, uint32_t);
92d7f7b0 99int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
87af33fe 100void lpfc_more_plogi(struct lpfc_vport *);
0ff10d46 101void lpfc_more_adisc(struct lpfc_vport *);
87af33fe 102void lpfc_end_rscn(struct lpfc_vport *);
858c9f6c 103int lpfc_els_chk_latt(struct lpfc_vport *);
dea3101e 104int lpfc_els_abort_flogi(struct lpfc_hba *);
2e0fef85 105int lpfc_initial_flogi(struct lpfc_vport *);
92d7f7b0 106int lpfc_initial_fdisc(struct lpfc_vport *);
2e0fef85
JS		 107int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
108int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
109int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
110int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
92d7f7b0 111int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
2e0fef85 112int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
6fb120a7 113int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
dea3101e 114int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
858c9f6c 115int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
2e0fef85 116int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
51ef4c26 117 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 118int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
858c9f6c 119 struct lpfc_nodelist *, LPFC_MBOXQ_t *);
2e0fef85 120int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 121 struct lpfc_nodelist *);
2e0fef85 122int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
dea3101e 123 struct lpfc_nodelist *);
2e0fef85 124void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
dea3101e 125void lpfc_els_retry_delay(unsigned long);
126void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
127void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
128 struct lpfc_iocbq *);
2e0fef85 129int lpfc_els_handle_rscn(struct lpfc_vport *);
92d7f7b0 130void lpfc_els_flush_rscn(struct lpfc_vport *);
2e0fef85 131int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
549e55cd 132void lpfc_els_flush_all_cmd(struct lpfc_hba *);
2e0fef85
JS		 133void lpfc_els_flush_cmd(struct lpfc_vport *);
134int lpfc_els_disc_adisc(struct lpfc_vport *);
135int lpfc_els_disc_plogi(struct lpfc_vport *);
dea3101e 136void lpfc_els_timeout(unsigned long);
2e0fef85 137void lpfc_els_timeout_handler(struct lpfc_vport *);
858c9f6c 138void lpfc_hb_timeout_handler(struct lpfc_hba *);
dea3101e 139
140void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
141 struct lpfc_iocbq *);
92d7f7b0 142int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
2e0fef85 143int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
dea3101e 144void lpfc_fdmi_tmo(unsigned long);
9399627f 145void lpfc_fdmi_timeout_handler(struct lpfc_vport *);
dea3101e 146
147int lpfc_config_port_prep(struct lpfc_hba *);
148int lpfc_config_port_post(struct lpfc_hba *);
149int lpfc_hba_down_prep(struct lpfc_hba *);
41415862 150int lpfc_hba_down_post(struct lpfc_hba *);
dea3101e 151void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
495a714c 152int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
dea3101e 153void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea3101e 154int lpfc_online(struct lpfc_hba *);
46fa311e
JS		 155void lpfc_unblock_mgmt_io(struct lpfc_hba *);
156void lpfc_offline_prep(struct lpfc_hba *);
157void lpfc_offline(struct lpfc_hba *);
da0436e9 158void lpfc_reset_hba(struct lpfc_hba *);
dea3101e 159
dea3101e 160int lpfc_sli_setup(struct lpfc_hba *);
161int lpfc_sli_queue_setup(struct lpfc_hba *);
dea3101e 162
163void lpfc_handle_eratt(struct lpfc_hba *);
164void lpfc_handle_latt(struct lpfc_hba *);
da0436e9
JS		 165irqreturn_t lpfc_sli_intr_handler(int, void *);
166irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
167irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
168irqreturn_t lpfc_sli4_intr_handler(int, void *);
169irqreturn_t lpfc_sli4_sp_intr_handler(int, void *);
170irqreturn_t lpfc_sli4_fp_intr_handler(int, void *);
dea3101e 171
172void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
173void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
174void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 175void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea3101e 176void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
177LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
da0436e9 178void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
92d7f7b0 179void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9
JS		 180int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
181int lpfc_mbox_dev_check(struct lpfc_hba *);
a309a6b6 182int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
da0436e9
JS		 183void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
184void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
185void lpfc_init_vpi(struct lpfcMboxq *, uint16_t);
186void lpfc_unreg_vfi(struct lpfcMboxq *, uint16_t);
187void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
188void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
189void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
dea3101e 190
51ef4c26
JS		 191void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
192 uint32_t , LPFC_MBOXQ_t *);
51ef4c26
JS		 193struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
194void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
da0436e9
JS		 195struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
196void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
197void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
198 uint16_t);
199void lpfc_unregister_unused_fcf(struct lpfc_hba *);
ed957684 200
da0436e9 201int lpfc_mem_alloc(struct lpfc_hba *, int align);
dea3101e 202void lpfc_mem_free(struct lpfc_hba *);
da0436e9 203void lpfc_mem_free_all(struct lpfc_hba *);
92d7f7b0 204void lpfc_stop_vport_timers(struct lpfc_vport *);
dea3101e 205
875fbdfe 206void lpfc_poll_timeout(unsigned long ptr);
9399627f
JS		 207void lpfc_poll_start_timer(struct lpfc_hba *);
208void lpfc_poll_eratt(unsigned long);
209void lpfc_sli_poll_fcp_ring(struct lpfc_hba *);
0bd4ca25 210struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
9399627f
JS		 211void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
212uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
a257bf90
JS		 213void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
214 uint32_t);
04c68496 215void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
41415862 216
9290831f 217void lpfc_reset_barrier(struct lpfc_hba * phba);
41415862
JW		 218int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
219int lpfc_sli_brdkill(struct lpfc_hba *);
220int lpfc_sli_brdreset(struct lpfc_hba *);
221int lpfc_sli_brdrestart(struct lpfc_hba *);
dea3101e 222int lpfc_sli_hba_setup(struct lpfc_hba *);
9399627f 223int lpfc_sli_config_port(struct lpfc_hba *, int);
2e0fef85 224int lpfc_sli_host_down(struct lpfc_vport *);
dea3101e 225int lpfc_sli_hba_down(struct lpfc_hba *);
226int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
227int lpfc_sli_handle_mb_event(struct lpfc_hba *);
da0436e9 228void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *);
9399627f 229int lpfc_sli_check_eratt(struct lpfc_hba *);
da0436e9 230void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
dea3101e 231 struct lpfc_sli_ring *, uint32_t);
da0436e9 232int lpfc_sli4_handle_received_buffer(struct lpfc_hba *);
dea3101e 233void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
da0436e9 234int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
dea3101e 235 struct lpfc_iocbq *, uint32_t);
236void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
2e0fef85 237void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
a8e497d5 238void lpfc_sli_flush_fcp_rings(struct lpfc_hba *);
dea3101e 239int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
240 struct lpfc_dmabuf *);
241struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
242 struct lpfc_sli_ring *,
243 dma_addr_t);
76bb24ef
JS		 244
245uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
246struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
247 struct lpfc_sli_ring *, uint32_t );
248
51ef4c26 249int lpfc_sli_hbq_count(void);
92d7f7b0 250int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
ed957684 251void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
ed957684 252int lpfc_sli_hbq_size(void);
07951076
JS		 253int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
254 struct lpfc_iocbq *);
51ef4c26
JS		 255int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
256int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
257 uint64_t, lpfc_ctx_cmd);
dea3101e 258
259void lpfc_mbox_timeout(unsigned long);
260void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea3101e 261
2e0fef85
JS		 262struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
263struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
264 struct lpfc_name *);
dea3101e 265
9399627f
JS		 266int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
267
da0436e9 268int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
9399627f
JS		 269 struct lpfc_iocbq *, struct lpfc_iocbq *,
270 uint32_t);
271void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
272 struct lpfc_iocbq *);
dea3101e 273
92d7f7b0 274void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
ed957684 275
dea3101e 276void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
2e0fef85 277void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
dea3101e 278void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
279
92d7f7b0 280void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
dea3101e 281/* Function prototypes. */
282const char* lpfc_info(struct Scsi_Host *);
47a8617c
JS		 283int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
284
da0436e9
JS		 285int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
286int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
287int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
288int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
289int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
290
dea3101e 291void lpfc_get_cfgparam(struct lpfc_hba *);
3de2a653 292void lpfc_get_vport_cfgparam(struct lpfc_vport *);
2e0fef85
JS		 293int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
294void lpfc_free_sysfs_attr(struct lpfc_vport *);
ee959b00
TJ		 295extern struct device_attribute *lpfc_hba_attrs[];
296extern struct device_attribute *lpfc_vport_attrs[];
dea3101e 297extern struct scsi_host_template lpfc_template;
3de2a653 298extern struct scsi_host_template lpfc_vport_template;
dea3101e 299extern struct fc_function_template lpfc_transport_functions;
98c9ea5c 300extern struct fc_function_template lpfc_vport_transport_functions;
ed957684 301extern int lpfc_sli_mode;
7ee5d43e 302extern int lpfc_enable_npiv;
dea3101e 303
92d7f7b0 304int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
495a714c 305int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
c01f3208
JS		 306void lpfc_terminate_rport_io(struct fc_rport *);
307void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
dea3101e 308
3de2a653 309struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
92d7f7b0 310int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
d7c255b2 311int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
2e0fef85 312void destroy_port(struct lpfc_vport *);
92d7f7b0
JS		 313int lpfc_get_instance(void);
314void lpfc_host_attrib_init(struct Scsi_Host *);
315
858c9f6c
JS		 316extern void lpfc_debugfs_initialize(struct lpfc_vport *);
317extern void lpfc_debugfs_terminate(struct lpfc_vport *);
318extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
319 uint32_t, uint32_t);
a58cbd52
JS		 320extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
321 uint32_t, uint32_t);
311464ec 322extern struct lpfc_hbq_init *lpfc_hbq_defs[];
858c9f6c 323
81301a9b
JS		 324/* externs BlockGuard */
325extern char *_dump_buf_data;
326extern unsigned long _dump_buf_data_order;
327extern char *_dump_buf_dif;
328extern unsigned long _dump_buf_dif_order;
329extern spinlock_t _dump_buf_lock;
330extern int _dump_buf_done;
331extern spinlock_t pgcnt_lock;
332extern unsigned int pgcnt;
333extern unsigned int lpfc_prot_mask;
334extern unsigned char lpfc_prot_guard;
335
92d7f7b0 336/* Interface exported by fabric iocb scheduler */
92d7f7b0
JS		 337void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
338void lpfc_fabric_abort_hba(struct lpfc_hba *);
92d7f7b0
JS		 339void lpfc_fabric_block_timeout(unsigned long);
340void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
eaf15d5b 341void lpfc_rampdown_queue_depth(struct lpfc_hba *);
92d7f7b0
JS		 342void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
343void lpfc_ramp_up_queue_handler(struct lpfc_hba *);
a8e497d5 344void lpfc_scsi_dev_block(struct lpfc_hba *);
2e0fef85 345
ea2151b4
JS		 346void
347lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
348 struct lpfc_iocbq *);
349struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
350void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
da0436e9
JS		 351void lpfc_create_static_vport(struct lpfc_hba *);
352void lpfc_stop_hba_timers(struct lpfc_hba *);
353void lpfc_stop_port(struct lpfc_hba *);
354void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
355int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
356void lpfc_start_fdiscs(struct lpfc_hba *phba);
ea2151b4 357
dea3101e 358#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
92d7f7b0
JS		 359#define HBA_EVENT_RSCN 5
360#define HBA_EVENT_LINK_UP 2
361#define HBA_EVENT_LINK_DOWN 3
da0436e9 362
Linux 6.x block layer and io_uring tree(s)