xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 14474950) 
1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2014 QLogic Corporation
4  *
5  * See LICENSE.qla2xxx for copyright and licensing details.
6  */
7 #ifndef __QLA_GBL_H
8 #define	__QLA_GBL_H
9 
10 #include <linux/interrupt.h>
11 
12 /*
13  * Global Function Prototypes in qla_init.c source file.
14  */
15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
16 
17 extern int qla2100_pci_config(struct scsi_qla_host *);
18 extern int qla2300_pci_config(struct scsi_qla_host *);
19 extern int qla24xx_pci_config(scsi_qla_host_t *);
20 extern int qla25xx_pci_config(scsi_qla_host_t *);
21 extern int qla2x00_reset_chip(struct scsi_qla_host *);
22 extern int qla24xx_reset_chip(struct scsi_qla_host *);
23 extern int qla2x00_chip_diag(struct scsi_qla_host *);
24 extern int qla24xx_chip_diag(struct scsi_qla_host *);
25 extern void qla2x00_config_rings(struct scsi_qla_host *);
26 extern void qla24xx_config_rings(struct scsi_qla_host *);
27 extern int qla2x00_reset_adapter(struct scsi_qla_host *);
28 extern int qla24xx_reset_adapter(struct scsi_qla_host *);
29 extern int qla2x00_nvram_config(struct scsi_qla_host *);
30 extern int qla24xx_nvram_config(struct scsi_qla_host *);
31 extern int qla81xx_nvram_config(struct scsi_qla_host *);
32 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
33 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
34 
35 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
36 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
37 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
38 
39 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
40 extern int qla2x00_loop_resync(scsi_qla_host_t *);
41 extern void qla2x00_clear_loop_id(fc_port_t *fcport);
42 
43 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
44 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
45 
46 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
47 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
48 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
49 				   struct els_plogi *els_plogi);
50 
51 extern void qla2x00_update_fcports(scsi_qla_host_t *);
52 
53 extern int qla2x00_abort_isp(scsi_qla_host_t *);
54 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
55 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
56 
57 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
58 void qla_register_fcport_fn(struct work_struct *);
59 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
60 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
61 
62 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
63 
64 extern void qla84xx_put_chip(struct scsi_qla_host *);
65 
66 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
67     uint16_t *);
68 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
69 extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
70 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
71     uint16_t *);
72 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
73 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
74     uint16_t *);
75 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
76     enum qla_work_type);
77 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
78 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
79 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
80 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
81 extern int qla24xx_async_abort_cmd(srb_t *, bool);
82 
83 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
84 extern fc_port_t *
85 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
86 
87 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
88 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
89 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
90 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
91 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
92 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
93 
94 extern int
95 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
96 extern int qla2x00_init_rings(scsi_qla_host_t *);
97 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
98 	int, int, bool);
99 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
100 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
101 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
102 				     struct event_arg *ea);
103 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
104 				  struct event_arg *ea);
105 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
106 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
107 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
108 	struct imm_ntfy_from_isp *, int);
109 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
110     void *, u8);
111 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
112 int qla24xx_detect_sfp(scsi_qla_host_t *);
113 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
114 
115 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
116     struct active_regions *);
117 extern void qla27xx_get_active_image(struct scsi_qla_host *,
118     struct active_regions *);
119 
120 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
121     uint16_t *);
122 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
123     uint16_t *);
124 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
125     fc_port_t *, uint16_t *);
126 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
127 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
128 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
129 void qla_rscn_replay(fc_port_t *fcport);
130 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
131 
132 /*
133  * Global Data in qla_os.c source file.
134  */
135 extern char qla2x00_version_str[];
136 
137 extern struct kmem_cache *srb_cachep;
138 extern struct kmem_cache *qla_tgt_plogi_cachep;
139 
140 extern int ql2xlogintimeout;
141 extern int qlport_down_retry;
142 extern int ql2xplogiabsentdevice;
143 extern int ql2xloginretrycount;
144 extern int ql2xfdmienable;
145 extern int ql2xrdpenable;
146 extern int ql2xsmartsan;
147 extern int ql2xallocfwdump;
148 extern int ql2xextended_error_logging;
149 extern int ql2xiidmaenable;
150 extern int ql2xmqsupport;
151 extern int ql2xfwloadbin;
152 extern int ql2xetsenable;
153 extern int ql2xshiftctondsd;
154 extern int ql2xdbwr;
155 extern int ql2xasynctmfenable;
156 extern int ql2xgffidenable;
157 extern int ql2xenabledif;
158 extern int ql2xenablehba_err_chk;
159 extern int ql2xtargetreset;
160 extern int ql2xdontresethba;
161 extern uint64_t ql2xmaxlun;
162 extern int ql2xmdcapmask;
163 extern int ql2xmdenable;
164 extern int ql2xexlogins;
165 extern int ql2xexchoffld;
166 extern int ql2xiniexchg;
167 extern int ql2xfwholdabts;
168 extern int ql2xmvasynctoatio;
169 extern int ql2xuctrlirq;
170 extern int ql2xnvmeenable;
171 extern int ql2xautodetectsfp;
172 extern int ql2xenablemsix;
173 extern int qla2xuseresexchforels;
174 extern int ql2xexlogins;
175 extern int ql2xdifbundlinginternalbuffers;
176 extern int ql2xfulldump_on_mpifail;
177 
178 extern int qla2x00_loop_reset(scsi_qla_host_t *);
179 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
180 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
181     fc_host_event_code, u32);
182 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
183 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
184     uint16_t *);
185 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
186     uint16_t *);
187 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
188     uint16_t *);
189 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
190     fc_port_t *, uint16_t *);
191 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
192 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
193 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
194 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
195 
196 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
197 
198 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
199 	struct qla_hw_data *);
200 extern void qla2x00_free_host(struct scsi_qla_host *);
201 extern void qla2x00_relogin(struct scsi_qla_host *);
202 extern void qla2x00_do_work(struct scsi_qla_host *);
203 extern void qla2x00_free_fcports(struct scsi_qla_host *);
204 extern void qla2x00_free_fcport(fc_port_t *);
205 
206 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
207 extern void qla83xx_service_idc_aen(struct work_struct *);
208 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
209 extern void qla83xx_idc_state_handler_work(struct work_struct *);
210 extern void qla83xx_nic_core_reset_work(struct work_struct *);
211 
212 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
213 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
214 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
215 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
216 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
217 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
218 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
219 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
220 
221 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
222 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
223 extern void qla2x00_sp_compl(srb_t *sp, int);
224 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
225 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
226 extern void qla24xx_sched_upd_fcport(fc_port_t *);
227 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
228 	uint16_t *);
229 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
230 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
231 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
232 void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt);
233 
234 /*
235  * Global Functions in qla_mid.c source file.
236  */
237 extern struct scsi_host_template qla2xxx_driver_template;
238 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
239 extern void qla2x00_timer(struct timer_list *);
240 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
241 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
242 extern int qla24xx_disable_vp (scsi_qla_host_t *);
243 extern int qla24xx_enable_vp (scsi_qla_host_t *);
244 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
245 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
246 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
247 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
248 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
249 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
250     struct vp_rpt_id_entry_24xx *);
251 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
252 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
253 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
254 
255 extern void qla2x00_sp_free_dma(srb_t *sp);
256 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
257 
258 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
259 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
260 extern int qla24xx_async_abort_cmd(srb_t *, bool);
261 
262 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
263 
264 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
265 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
266 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
267 
268 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
269 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
270 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
271 	uint16_t *);
272 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
273 
274 /*
275  * Global Function Prototypes in qla_iocb.c source file.
276  */
277 
278 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
279 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
280 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
281 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
282 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
283 	uint16_t, struct req_que *);
284 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
285 extern int qla2x00_start_scsi(srb_t *sp);
286 extern int qla24xx_start_scsi(srb_t *sp);
287 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
288     uint16_t, uint64_t, uint8_t);
289 extern int qla2x00_start_sp(srb_t *);
290 extern int qla24xx_dif_start_scsi(srb_t *);
291 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
292 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
293 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
294 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
295 
296 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
297 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
298 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
299 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
300 	struct dsd64 *, uint16_t, struct qla_tc_param *);
301 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
302 	struct dsd64 *, uint16_t, struct qla_tc_param *);
303 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
304 	struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
305 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
306 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
307 
308 /*
309  * Global Function Prototypes in qla_mbx.c source file.
310  */
311 extern int
312 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
313 
314 extern int
315 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
316 
317 extern int
318 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
319 
320 extern int
321 qla2x00_get_fw_version(scsi_qla_host_t *);
322 
323 extern int
324 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
325 
326 extern int
327 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
328 
329 extern int
330 qla2x00_mbx_reg_test(scsi_qla_host_t *);
331 
332 extern int
333 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
334 
335 extern int
336 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
337 
338 extern int
339 qla2x00_abort_command(srb_t *);
340 
341 extern int
342 qla2x00_abort_target(struct fc_port *, uint64_t, int);
343 
344 extern int
345 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
346 
347 extern int
348 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
349     uint8_t *, uint16_t *, uint16_t *);
350 
351 extern int
352 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
353 
354 extern int
355 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
356 
357 extern int
358 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
359 
360 extern int
361 qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
362 
363 extern int
364 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
365 
366 extern int
367 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
368 
369 extern int
370 qla24xx_link_initialize(scsi_qla_host_t *);
371 
372 extern int
373 qla2x00_lip_reset(scsi_qla_host_t *);
374 
375 extern int
376 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
377 
378 extern int
379 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
380     uint16_t *, uint8_t);
381 extern int
382 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
383     uint16_t *, uint8_t);
384 
385 extern int
386 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
387     uint8_t);
388 
389 extern int
390 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
391 
392 extern int
393 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
394 
395 extern int
396 qla2x00_full_login_lip(scsi_qla_host_t *ha);
397 
398 extern int
399 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
400 
401 extern int
402 qla2x00_get_resource_cnts(scsi_qla_host_t *);
403 
404 extern int
405 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
406 
407 extern int
408 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
409     dma_addr_t);
410 
411 extern int
412 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
413     dma_addr_t, uint16_t);
414 
415 extern int qla24xx_abort_command(srb_t *);
416 extern int qla24xx_async_abort_command(srb_t *);
417 extern int
418 qla24xx_abort_target(struct fc_port *, uint64_t, int);
419 extern int
420 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
421 extern int
422 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
423 	uint64_t, enum nexus_wait_type);
424 extern int
425 qla2x00_system_error(scsi_qla_host_t *);
426 
427 extern int
428 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
429 extern int
430 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
431 
432 extern int
433 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
434 extern int
435 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
436 
437 extern int
438 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
439 
440 extern int
441 qla2x00_stop_firmware(scsi_qla_host_t *);
442 
443 extern int
444 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
445 extern int
446 qla2x00_disable_eft_trace(scsi_qla_host_t *);
447 
448 extern int
449 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
450     uint32_t *);
451 
452 extern int
453 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
454 
455 extern int
456 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
457 
458 extern int
459 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
460 
461 extern int
462 qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
463 
464 extern int
465 qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
466 	dma_addr_t);
467 
468 extern int
469 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
470 	uint16_t, uint16_t, uint16_t, uint16_t);
471 
472 extern int
473 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
474 	uint16_t, uint16_t, uint16_t, uint16_t);
475 
476 extern int
477 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
478 
479 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
480 
481 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
482 
483 extern int
484 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
485 
486 extern int
487 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
488 
489 extern int
490 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
491 
492 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
493 
494 extern int
495 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
496 
497 extern int
498 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
499 
500 extern int
501 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
502 
503 extern int
504 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
505 
506 extern int
507 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
508 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
509 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
510 	uint16_t *);
511 extern int
512 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
513 
514 extern int
515 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
516 
517 extern int
518 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
519 
520 extern int
521 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
522 
523 extern int
524 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
525 
526 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
527 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
528 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
529     uint16_t *);
530 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
531 	struct port_database_24xx *);
532 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
533 				 void *, uint16_t);
534 
535 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
536 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
537 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
538 
539 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
540     uint32_t, dma_addr_t, uint32_t);
541 
542 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
543     uint32_t *);
544 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
545     uint32_t);
546 
547 /*
548  * Global Function Prototypes in qla_isr.c source file.
549  */
550 extern irqreturn_t qla2100_intr_handler(int, void *);
551 extern irqreturn_t qla2300_intr_handler(int, void *);
552 extern irqreturn_t qla24xx_intr_handler(int, void *);
553 extern void qla2x00_process_response_queue(struct rsp_que *);
554 extern void
555 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
556 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
557 extern void qla2x00_free_irqs(scsi_qla_host_t *);
558 
559 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
560 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
561 extern srb_t *
562 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
563 	void *);
564 extern void
565 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
566 	uint32_t);
567 extern irqreturn_t
568 qla2xxx_msix_rsp_q(int irq, void *dev_id);
569 extern irqreturn_t
570 qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
571 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
572 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
573 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
574 
575 /*
576  * Global Function Prototypes in qla_sup.c source file.
577  */
578 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
579 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
580     uint32_t, uint32_t);
581 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
582     uint32_t);
583 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
584     uint32_t);
585 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
586     uint32_t);
587 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
588     uint32_t);
589 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
590     uint32_t);
591 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
592     uint32_t);
593 
594 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
595 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
596 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
597 
598 extern int qla2x00_beacon_on(struct scsi_qla_host *);
599 extern int qla2x00_beacon_off(struct scsi_qla_host *);
600 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
601 extern int qla24xx_beacon_on(struct scsi_qla_host *);
602 extern int qla24xx_beacon_off(struct scsi_qla_host *);
603 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
604 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
605 extern int qla82xx_beacon_on(struct scsi_qla_host *);
606 extern int qla82xx_beacon_off(struct scsi_qla_host *);
607 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
608 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
609 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
610 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
611 				  uint32_t, uint16_t *);
612 
613 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
614 					 uint32_t, uint32_t);
615 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
616 				     uint32_t, uint32_t);
617 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
618 					 uint32_t, uint32_t);
619 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
620 				     uint32_t, uint32_t);
621 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
622 					 uint32_t, uint32_t);
623 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
624 					 void *, uint32_t, uint32_t);
625 extern void qla8044_watchdog(struct scsi_qla_host *vha);
626 
627 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
628 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
629 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
630 
631 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
632 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
633 
634 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
635 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
636 
637 /*
638  * Global Function Prototypes in qla_dbg.c source file.
639  */
640 void qla2xxx_dump_fw(scsi_qla_host_t *vha);
641 void qla2100_fw_dump(scsi_qla_host_t *vha);
642 void qla2300_fw_dump(scsi_qla_host_t *vha);
643 void qla24xx_fw_dump(scsi_qla_host_t *vha);
644 void qla25xx_fw_dump(scsi_qla_host_t *vha);
645 void qla81xx_fw_dump(scsi_qla_host_t *vha);
646 void qla82xx_fw_dump(scsi_qla_host_t *vha);
647 void qla8044_fw_dump(scsi_qla_host_t *vha);
648 
649 void qla27xx_fwdump(scsi_qla_host_t *vha);
650 extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int);
651 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
652 extern int qla27xx_fwdt_template_valid(void *);
653 extern ulong qla27xx_fwdt_template_size(void *);
654 
655 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
656 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
657 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
658 /*
659  * Global Function Prototypes in qla_gs.c source file.
660  */
661 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
662 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
663 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
664 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
665 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
666 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
667 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
668 extern int qla2x00_rft_id(scsi_qla_host_t *);
669 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
670 extern int qla2x00_rnn_id(scsi_qla_host_t *);
671 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
672 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
673 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
674 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
675 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
676 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
677 extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
678 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
679 	struct ct_sns_rsp *, const char *);
680 extern void qla2x00_async_iocb_timeout(void *data);
681 
682 extern void qla2x00_free_fcport(fc_port_t *);
683 
684 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
685 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
686 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
687 
688 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
689 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
690 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
691 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
692 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
693 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
694 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
695 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
696 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
697 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
698 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
699 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
700 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
701 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
702 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
703 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
704 void qla_scan_work_fn(struct work_struct *);
705 
706 /*
707  * Global Function Prototypes in qla_attr.c source file.
708  */
709 struct device_attribute;
710 extern struct device_attribute *qla2x00_host_attrs[];
711 extern struct device_attribute *qla2x00_host_attrs_dm[];
712 struct fc_function_template;
713 extern struct fc_function_template qla2xxx_transport_functions;
714 extern struct fc_function_template qla2xxx_transport_vport_functions;
715 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
716 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
717 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
718 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
719 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
720 extern int qla2x00_echo_test(scsi_qla_host_t *,
721 	struct msg_echo_lb *, uint16_t *);
722 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
723 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
724 	struct qla_fcp_prio_cfg *, uint8_t);
725 void qla_insert_tgt_attrs(void);
726 /*
727  * Global Function Prototypes in qla_dfs.c source file.
728  */
729 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
730 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
731 
732 /* Globa function prototypes for multi-q */
733 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
734 	struct qla_msix_entry *, int);
735 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
736 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
737 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
738 	uint16_t, int, uint8_t, bool);
739 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
740 	uint16_t, struct qla_qpair *, bool);
741 
742 extern void qla2x00_init_response_q_entries(struct rsp_que *);
743 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
744 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
745 extern int qla25xx_delete_queues(struct scsi_qla_host *);
746 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
747 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
748 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
749 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
750 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
751 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
752 
753 /* qlafx00 related functions */
754 extern int qlafx00_pci_config(struct scsi_qla_host *);
755 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
756 extern int qlafx00_soft_reset(scsi_qla_host_t *);
757 extern int qlafx00_chip_diag(scsi_qla_host_t *);
758 extern void qlafx00_config_rings(struct scsi_qla_host *);
759 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
760 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
761 extern irqreturn_t qlafx00_intr_handler(int, void *);
762 extern void qlafx00_enable_intrs(struct qla_hw_data *);
763 extern void qlafx00_disable_intrs(struct qla_hw_data *);
764 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
765 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
766 extern int qlafx00_start_scsi(srb_t *);
767 extern int qlafx00_abort_isp(scsi_qla_host_t *);
768 extern int qlafx00_iospace_config(struct qla_hw_data *);
769 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
770 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
771 extern int qlafx00_fw_ready(scsi_qla_host_t *);
772 extern int qlafx00_configure_devices(scsi_qla_host_t *);
773 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
774 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
775 extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
776 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
777 				   uint32_t *, int);
778 extern uint32_t qlafx00_fw_state_show(struct device *,
779 				      struct device_attribute *, char *);
780 extern void qlafx00_get_host_speed(struct Scsi_Host *);
781 extern void qlafx00_init_response_q_entries(struct rsp_que *);
782 
783 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
784 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
785 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
786 extern void qlafx00_timer_routine(scsi_qla_host_t *);
787 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
788 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
789 
790 /* qla82xx related functions */
791 
792 /* PCI related functions */
793 extern int qla82xx_pci_config(struct scsi_qla_host *);
794 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
795 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
796 extern int qla82xx_iospace_config(struct qla_hw_data *);
797 
798 /* Initialization related functions */
799 extern int qla82xx_reset_chip(struct scsi_qla_host *);
800 extern void qla82xx_config_rings(struct scsi_qla_host *);
801 extern void qla82xx_watchdog(scsi_qla_host_t *);
802 extern int qla82xx_start_firmware(scsi_qla_host_t *);
803 
804 /* Firmware and flash related functions */
805 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
806 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
807 					 uint32_t, uint32_t);
808 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
809 				     uint32_t, uint32_t);
810 
811 /* Mailbox related functions */
812 extern int qla82xx_abort_isp(scsi_qla_host_t *);
813 extern int qla82xx_restart_isp(scsi_qla_host_t *);
814 
815 /* IOCB related functions */
816 extern int qla82xx_start_scsi(srb_t *);
817 extern void qla2x00_sp_free(srb_t *sp);
818 extern void qla2x00_sp_timeout(struct timer_list *);
819 extern void qla2x00_bsg_job_done(srb_t *sp, int);
820 extern void qla2x00_bsg_sp_free(srb_t *sp);
821 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
822 
823 /* Interrupt related */
824 extern irqreturn_t qla82xx_intr_handler(int, void *);
825 extern irqreturn_t qla82xx_msi_handler(int, void *);
826 extern irqreturn_t qla82xx_msix_default(int, void *);
827 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
828 extern void qla82xx_enable_intrs(struct qla_hw_data *);
829 extern void qla82xx_disable_intrs(struct qla_hw_data *);
830 extern void qla82xx_poll(int, void *);
831 extern void qla82xx_init_flags(struct qla_hw_data *);
832 
833 /* ISP 8021 hardware related */
834 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
835 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
836 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
837 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
838 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
839 
840 /* ISP 8021 IDC */
841 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
842 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
843 extern int qla82xx_idc_lock(struct qla_hw_data *);
844 extern void qla82xx_idc_unlock(struct qla_hw_data *);
845 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
846 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
847 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
848 
849 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
850 				   const char *);
851 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
852 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
853 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
854 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
855 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
856 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
857 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
858 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
859 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
860 extern char *qdev_state(uint32_t);
861 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
862 extern int qla82xx_read_temperature(scsi_qla_host_t *);
863 extern int qla8044_read_temperature(scsi_qla_host_t *);
864 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
865 extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
866 
867 /* BSG related functions */
868 extern int qla24xx_bsg_request(struct bsg_job *);
869 extern int qla24xx_bsg_timeout(struct bsg_job *);
870 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
871 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
872 	dma_addr_t, size_t, uint32_t);
873 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
874 	uint16_t *, uint16_t *);
875 
876 /* 83xx related functions */
877 void qla83xx_fw_dump(scsi_qla_host_t *vha);
878 
879 /* Minidump related functions */
880 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
881 extern int qla82xx_md_get_template(scsi_qla_host_t *);
882 extern int qla82xx_md_alloc(scsi_qla_host_t *);
883 extern void qla82xx_md_free(scsi_qla_host_t *);
884 extern int qla82xx_md_collect(scsi_qla_host_t *);
885 extern void qla82xx_md_prep(scsi_qla_host_t *);
886 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
887 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
888 
889 /* Function declarations for ISP8044 */
890 extern int qla8044_idc_lock(struct qla_hw_data *ha);
891 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
892 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
893 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
894 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
895 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
896 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
897 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
898 			      const uint32_t crb_reg, const uint32_t value);
899 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
900 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
901 extern void qla8044_clear_drv_active(struct qla_hw_data *);
902 void qla8044_get_minidump(struct scsi_qla_host *vha);
903 int qla8044_collect_md_data(struct scsi_qla_host *vha);
904 extern int qla8044_md_get_template(scsi_qla_host_t *);
905 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
906 				     uint32_t, uint32_t);
907 extern irqreturn_t qla8044_intr_handler(int, void *);
908 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
909 extern int qla8044_abort_isp(scsi_qla_host_t *);
910 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
911 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
912 	uint16_t *);
913 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
914 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
915 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
916 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
917 	response_t *);
918 
919 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
920 	struct imm_ntfy_from_isp *, int);
921 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
922 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
923 	struct fc_port *, enum qlt_plogi_link_t);
924 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
925 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
926 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
927 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
928 void qla24xx_delete_sess_fn(struct work_struct *);
929 void qlt_unknown_atio_work_fn(struct work_struct *);
930 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
931 void qlt_remove_target_resources(struct qla_hw_data *);
932 void qlt_clr_qp_table(struct scsi_qla_host *vha);
933 void qlt_set_mode(struct scsi_qla_host *);
934 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
935 extern void qla24xx_process_purex_list(struct purex_list *);
936 
937 /* nvme.c */
938 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
939 void qla27xx_reset_mpi(scsi_qla_host_t *vha);
940 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
941 #endif /* _QLA_GBL_H */
942