xref: /linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 511bd85485c676744a4c3a22f26965926891b131) 
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 void qla24xx_free_purex_item(struct purex_item *item);
131 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
132 
133 /*
134  * Global Data in qla_os.c source file.
135  */
136 extern char qla2x00_version_str[];
137 
138 extern struct kmem_cache *srb_cachep;
139 extern struct kmem_cache *qla_tgt_plogi_cachep;
140 
141 extern int ql2xlogintimeout;
142 extern int qlport_down_retry;
143 extern int ql2xplogiabsentdevice;
144 extern int ql2xloginretrycount;
145 extern int ql2xfdmienable;
146 extern int ql2xrdpenable;
147 extern int ql2xsmartsan;
148 extern int ql2xallocfwdump;
149 extern int ql2xextended_error_logging;
150 extern int ql2xiidmaenable;
151 extern int ql2xmqsupport;
152 extern int ql2xfwloadbin;
153 extern int ql2xetsenable;
154 extern int ql2xshiftctondsd;
155 extern int ql2xdbwr;
156 extern int ql2xasynctmfenable;
157 extern int ql2xgffidenable;
158 extern int ql2xenabledif;
159 extern int ql2xenablehba_err_chk;
160 extern int ql2xtargetreset;
161 extern int ql2xdontresethba;
162 extern uint64_t ql2xmaxlun;
163 extern int ql2xmdcapmask;
164 extern int ql2xmdenable;
165 extern int ql2xexlogins;
166 extern int ql2xexchoffld;
167 extern int ql2xiniexchg;
168 extern int ql2xfwholdabts;
169 extern int ql2xmvasynctoatio;
170 extern int ql2xuctrlirq;
171 extern int ql2xnvmeenable;
172 extern int ql2xautodetectsfp;
173 extern int ql2xenablemsix;
174 extern int qla2xuseresexchforels;
175 extern int ql2xexlogins;
176 extern int ql2xdifbundlinginternalbuffers;
177 extern int ql2xfulldump_on_mpifail;
178 
179 extern int qla2x00_loop_reset(scsi_qla_host_t *);
180 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
181 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
182     fc_host_event_code, u32);
183 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
184 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
185     uint16_t *);
186 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
187     uint16_t *);
188 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
189     uint16_t *);
190 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
191     fc_port_t *, uint16_t *);
192 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
193 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
194 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
195 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
196 
197 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
198 
199 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
200 	struct qla_hw_data *);
201 extern void qla2x00_free_host(struct scsi_qla_host *);
202 extern void qla2x00_relogin(struct scsi_qla_host *);
203 extern void qla2x00_do_work(struct scsi_qla_host *);
204 extern void qla2x00_free_fcports(struct scsi_qla_host *);
205 extern void qla2x00_free_fcport(fc_port_t *);
206 
207 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
208 extern void qla83xx_service_idc_aen(struct work_struct *);
209 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
210 extern void qla83xx_idc_state_handler_work(struct work_struct *);
211 extern void qla83xx_nic_core_reset_work(struct work_struct *);
212 
213 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
214 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
215 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
216 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
217 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
218 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
219 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
220 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
221 
222 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
223 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
224 extern void qla2x00_sp_compl(srb_t *sp, int);
225 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
226 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
227 extern void qla24xx_sched_upd_fcport(fc_port_t *);
228 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
229 	uint16_t *);
230 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
231 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
232 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
233 void qla24xx_process_purex_rdp(struct scsi_qla_host *vha,
234 			       struct purex_item *pkt);
235 
236 /*
237  * Global Functions in qla_mid.c source file.
238  */
239 extern struct scsi_host_template qla2xxx_driver_template;
240 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
241 extern void qla2x00_timer(struct timer_list *);
242 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
243 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
244 extern int qla24xx_disable_vp (scsi_qla_host_t *);
245 extern int qla24xx_enable_vp (scsi_qla_host_t *);
246 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
247 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
248 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
249 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
250 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
251 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
252     struct vp_rpt_id_entry_24xx *);
253 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
254 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
255 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
256 
257 extern void qla2x00_sp_free_dma(srb_t *sp);
258 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
259 
260 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
261 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
262 extern int qla24xx_async_abort_cmd(srb_t *, bool);
263 
264 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
265 
266 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
267 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
268 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
269 
270 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
271 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
272 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
273 	uint16_t *);
274 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
275 
276 /*
277  * Global Function Prototypes in qla_iocb.c source file.
278  */
279 
280 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
281 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
282 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
283 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
284 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
285 	uint16_t, struct req_que *);
286 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
287 extern int qla2x00_start_scsi(srb_t *sp);
288 extern int qla24xx_start_scsi(srb_t *sp);
289 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
290     uint16_t, uint64_t, uint8_t);
291 extern int qla2x00_start_sp(srb_t *);
292 extern int qla24xx_dif_start_scsi(srb_t *);
293 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
294 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
295 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
296 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
297 
298 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
299 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
300 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
301 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
302 	struct dsd64 *, uint16_t, struct qla_tc_param *);
303 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
304 	struct dsd64 *, uint16_t, struct qla_tc_param *);
305 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
306 	struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
307 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
308 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
309 
310 /*
311  * Global Function Prototypes in qla_mbx.c source file.
312  */
313 extern int
314 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
315 
316 extern int
317 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
318 
319 extern int
320 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
321 
322 extern int
323 qla2x00_get_fw_version(scsi_qla_host_t *);
324 
325 extern int
326 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
327 
328 extern int
329 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
330 
331 extern int
332 qla2x00_mbx_reg_test(scsi_qla_host_t *);
333 
334 extern int
335 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
336 
337 extern int
338 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
339 
340 extern int
341 qla2x00_abort_command(srb_t *);
342 
343 extern int
344 qla2x00_abort_target(struct fc_port *, uint64_t, int);
345 
346 extern int
347 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
348 
349 extern int
350 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
351     uint8_t *, uint16_t *, uint16_t *);
352 
353 extern int
354 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
355 
356 extern int
357 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
358 
359 extern int
360 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
361 
362 extern int
363 qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
364 
365 extern int
366 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
367 
368 extern int
369 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
370 
371 extern int
372 qla24xx_link_initialize(scsi_qla_host_t *);
373 
374 extern int
375 qla2x00_lip_reset(scsi_qla_host_t *);
376 
377 extern int
378 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
379 
380 extern int
381 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
382     uint16_t *, uint8_t);
383 extern int
384 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
385     uint16_t *, uint8_t);
386 
387 extern int
388 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
389     uint8_t);
390 
391 extern int
392 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
393 
394 extern int
395 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
396 
397 extern int
398 qla2x00_full_login_lip(scsi_qla_host_t *ha);
399 
400 extern int
401 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
402 
403 extern int
404 qla2x00_get_resource_cnts(scsi_qla_host_t *);
405 
406 extern int
407 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
408 
409 extern int
410 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
411     dma_addr_t);
412 
413 extern int
414 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
415     dma_addr_t, uint16_t);
416 
417 extern int qla24xx_abort_command(srb_t *);
418 extern int qla24xx_async_abort_command(srb_t *);
419 extern int
420 qla24xx_abort_target(struct fc_port *, uint64_t, int);
421 extern int
422 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
423 extern int
424 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
425 	uint64_t, enum nexus_wait_type);
426 extern int
427 qla2x00_system_error(scsi_qla_host_t *);
428 
429 extern int
430 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
431 extern int
432 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
433 
434 extern int
435 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
436 extern int
437 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
438 
439 extern int
440 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
441 
442 extern int
443 qla2x00_stop_firmware(scsi_qla_host_t *);
444 
445 extern int
446 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
447 extern int
448 qla2x00_disable_eft_trace(scsi_qla_host_t *);
449 
450 extern int
451 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
452     uint32_t *);
453 
454 extern int
455 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
456 
457 extern int
458 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
459 
460 extern int
461 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
462 
463 extern int
464 qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
465 
466 extern int
467 qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
468 	dma_addr_t);
469 
470 extern int
471 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
472 	uint16_t, uint16_t, uint16_t, uint16_t);
473 
474 extern int
475 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
476 	uint16_t, uint16_t, uint16_t, uint16_t);
477 
478 extern int
479 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
480 
481 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
482 
483 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
484 
485 extern int
486 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
487 
488 extern int
489 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
490 
491 extern int
492 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
493 
494 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
495 
496 extern int
497 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
498 
499 extern int
500 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
501 
502 extern int
503 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
504 
505 extern int
506 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
507 
508 extern int
509 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
510 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
511 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
512 	uint16_t *);
513 extern int
514 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
515 
516 extern int
517 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
518 
519 extern int
520 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
521 
522 extern int
523 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
524 
525 extern int
526 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
527 
528 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
529 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
530 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
531     uint16_t *);
532 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
533 	struct port_database_24xx *);
534 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
535 				 void *, uint16_t);
536 
537 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
538 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
539 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
540 
541 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
542     uint32_t, dma_addr_t, uint32_t);
543 
544 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
545     uint32_t *);
546 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
547     uint32_t);
548 
549 /*
550  * Global Function Prototypes in qla_isr.c source file.
551  */
552 extern irqreturn_t qla2100_intr_handler(int, void *);
553 extern irqreturn_t qla2300_intr_handler(int, void *);
554 extern irqreturn_t qla24xx_intr_handler(int, void *);
555 extern void qla2x00_process_response_queue(struct rsp_que *);
556 extern void
557 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
558 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
559 extern void qla2x00_free_irqs(scsi_qla_host_t *);
560 
561 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
562 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
563 extern srb_t *
564 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
565 	void *);
566 extern void
567 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
568 	uint32_t);
569 extern irqreturn_t
570 qla2xxx_msix_rsp_q(int irq, void *dev_id);
571 extern irqreturn_t
572 qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
573 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
574 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
575 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
576 
577 /*
578  * Global Function Prototypes in qla_sup.c source file.
579  */
580 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
581 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
582     uint32_t, uint32_t);
583 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
584     uint32_t);
585 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
586     uint32_t);
587 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
588     uint32_t);
589 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
590     uint32_t);
591 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
592     uint32_t);
593 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
594     uint32_t);
595 
596 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
597 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
598 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
599 
600 extern int qla2x00_beacon_on(struct scsi_qla_host *);
601 extern int qla2x00_beacon_off(struct scsi_qla_host *);
602 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
603 extern int qla24xx_beacon_on(struct scsi_qla_host *);
604 extern int qla24xx_beacon_off(struct scsi_qla_host *);
605 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
606 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
607 extern int qla82xx_beacon_on(struct scsi_qla_host *);
608 extern int qla82xx_beacon_off(struct scsi_qla_host *);
609 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
610 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
611 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
612 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
613 				  uint32_t, uint16_t *);
614 
615 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
616 					 uint32_t, uint32_t);
617 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
618 				     uint32_t, uint32_t);
619 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
620 					 uint32_t, uint32_t);
621 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
622 				     uint32_t, uint32_t);
623 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
624 					 uint32_t, uint32_t);
625 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
626 					 void *, uint32_t, uint32_t);
627 extern void qla8044_watchdog(struct scsi_qla_host *vha);
628 
629 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
630 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
631 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
632 
633 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
634 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
635 
636 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
637 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
638 
639 /*
640  * Global Function Prototypes in qla_dbg.c source file.
641  */
642 void qla2xxx_dump_fw(scsi_qla_host_t *vha);
643 void qla2100_fw_dump(scsi_qla_host_t *vha);
644 void qla2300_fw_dump(scsi_qla_host_t *vha);
645 void qla24xx_fw_dump(scsi_qla_host_t *vha);
646 void qla25xx_fw_dump(scsi_qla_host_t *vha);
647 void qla81xx_fw_dump(scsi_qla_host_t *vha);
648 void qla82xx_fw_dump(scsi_qla_host_t *vha);
649 void qla8044_fw_dump(scsi_qla_host_t *vha);
650 
651 void qla27xx_fwdump(scsi_qla_host_t *vha);
652 extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int);
653 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
654 extern int qla27xx_fwdt_template_valid(void *);
655 extern ulong qla27xx_fwdt_template_size(void *);
656 
657 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
658 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
659 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
660 /*
661  * Global Function Prototypes in qla_gs.c source file.
662  */
663 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
664 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
665 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
666 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
667 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
668 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
669 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
670 extern int qla2x00_rft_id(scsi_qla_host_t *);
671 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
672 extern int qla2x00_rnn_id(scsi_qla_host_t *);
673 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
674 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
675 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
676 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
677 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
678 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
679 extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
680 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
681 	struct ct_sns_rsp *, const char *);
682 extern void qla2x00_async_iocb_timeout(void *data);
683 
684 extern void qla2x00_free_fcport(fc_port_t *);
685 
686 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
687 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
688 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
689 
690 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
691 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
692 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
693 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
694 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
695 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
696 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
697 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
698 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
699 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
700 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
701 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
702 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
703 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
704 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
705 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
706 void qla_scan_work_fn(struct work_struct *);
707 
708 /*
709  * Global Function Prototypes in qla_attr.c source file.
710  */
711 struct device_attribute;
712 extern struct device_attribute *qla2x00_host_attrs[];
713 extern struct device_attribute *qla2x00_host_attrs_dm[];
714 struct fc_function_template;
715 extern struct fc_function_template qla2xxx_transport_functions;
716 extern struct fc_function_template qla2xxx_transport_vport_functions;
717 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
718 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
719 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
720 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
721 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
722 extern int qla2x00_echo_test(scsi_qla_host_t *,
723 	struct msg_echo_lb *, uint16_t *);
724 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
725 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
726 	struct qla_fcp_prio_cfg *, uint8_t);
727 void qla_insert_tgt_attrs(void);
728 /*
729  * Global Function Prototypes in qla_dfs.c source file.
730  */
731 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
732 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
733 
734 /* Globa function prototypes for multi-q */
735 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
736 	struct qla_msix_entry *, int);
737 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
738 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
739 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
740 	uint16_t, int, uint8_t, bool);
741 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
742 	uint16_t, struct qla_qpair *, bool);
743 
744 extern void qla2x00_init_response_q_entries(struct rsp_que *);
745 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
746 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
747 extern int qla25xx_delete_queues(struct scsi_qla_host *);
748 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
749 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
750 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
751 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
752 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
753 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
754 
755 /* qlafx00 related functions */
756 extern int qlafx00_pci_config(struct scsi_qla_host *);
757 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
758 extern int qlafx00_soft_reset(scsi_qla_host_t *);
759 extern int qlafx00_chip_diag(scsi_qla_host_t *);
760 extern void qlafx00_config_rings(struct scsi_qla_host *);
761 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
762 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
763 extern irqreturn_t qlafx00_intr_handler(int, void *);
764 extern void qlafx00_enable_intrs(struct qla_hw_data *);
765 extern void qlafx00_disable_intrs(struct qla_hw_data *);
766 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
767 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
768 extern int qlafx00_start_scsi(srb_t *);
769 extern int qlafx00_abort_isp(scsi_qla_host_t *);
770 extern int qlafx00_iospace_config(struct qla_hw_data *);
771 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
772 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
773 extern int qlafx00_fw_ready(scsi_qla_host_t *);
774 extern int qlafx00_configure_devices(scsi_qla_host_t *);
775 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
776 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
777 extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
778 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
779 				   uint32_t *, int);
780 extern uint32_t qlafx00_fw_state_show(struct device *,
781 				      struct device_attribute *, char *);
782 extern void qlafx00_get_host_speed(struct Scsi_Host *);
783 extern void qlafx00_init_response_q_entries(struct rsp_que *);
784 
785 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
786 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
787 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
788 extern void qlafx00_timer_routine(scsi_qla_host_t *);
789 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
790 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
791 
792 /* qla82xx related functions */
793 
794 /* PCI related functions */
795 extern int qla82xx_pci_config(struct scsi_qla_host *);
796 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
797 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
798 extern int qla82xx_iospace_config(struct qla_hw_data *);
799 
800 /* Initialization related functions */
801 extern int qla82xx_reset_chip(struct scsi_qla_host *);
802 extern void qla82xx_config_rings(struct scsi_qla_host *);
803 extern void qla82xx_watchdog(scsi_qla_host_t *);
804 extern int qla82xx_start_firmware(scsi_qla_host_t *);
805 
806 /* Firmware and flash related functions */
807 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
808 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
809 					 uint32_t, uint32_t);
810 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
811 				     uint32_t, uint32_t);
812 
813 /* Mailbox related functions */
814 extern int qla82xx_abort_isp(scsi_qla_host_t *);
815 extern int qla82xx_restart_isp(scsi_qla_host_t *);
816 
817 /* IOCB related functions */
818 extern int qla82xx_start_scsi(srb_t *);
819 extern void qla2x00_sp_free(srb_t *sp);
820 extern void qla2x00_sp_timeout(struct timer_list *);
821 extern void qla2x00_bsg_job_done(srb_t *sp, int);
822 extern void qla2x00_bsg_sp_free(srb_t *sp);
823 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
824 
825 /* Interrupt related */
826 extern irqreturn_t qla82xx_intr_handler(int, void *);
827 extern irqreturn_t qla82xx_msi_handler(int, void *);
828 extern irqreturn_t qla82xx_msix_default(int, void *);
829 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
830 extern void qla82xx_enable_intrs(struct qla_hw_data *);
831 extern void qla82xx_disable_intrs(struct qla_hw_data *);
832 extern void qla82xx_poll(int, void *);
833 extern void qla82xx_init_flags(struct qla_hw_data *);
834 
835 /* ISP 8021 hardware related */
836 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
837 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
838 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
839 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
840 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
841 
842 /* ISP 8021 IDC */
843 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
844 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
845 extern int qla82xx_idc_lock(struct qla_hw_data *);
846 extern void qla82xx_idc_unlock(struct qla_hw_data *);
847 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
848 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
849 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
850 
851 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
852 				   const char *);
853 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
854 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
855 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
856 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
857 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
858 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
859 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
860 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
861 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
862 extern char *qdev_state(uint32_t);
863 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
864 extern int qla82xx_read_temperature(scsi_qla_host_t *);
865 extern int qla8044_read_temperature(scsi_qla_host_t *);
866 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
867 extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
868 
869 /* BSG related functions */
870 extern int qla24xx_bsg_request(struct bsg_job *);
871 extern int qla24xx_bsg_timeout(struct bsg_job *);
872 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
873 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
874 	dma_addr_t, size_t, uint32_t);
875 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
876 	uint16_t *, uint16_t *);
877 
878 /* 83xx related functions */
879 void qla83xx_fw_dump(scsi_qla_host_t *vha);
880 
881 /* Minidump related functions */
882 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
883 extern int qla82xx_md_get_template(scsi_qla_host_t *);
884 extern int qla82xx_md_alloc(scsi_qla_host_t *);
885 extern void qla82xx_md_free(scsi_qla_host_t *);
886 extern int qla82xx_md_collect(scsi_qla_host_t *);
887 extern void qla82xx_md_prep(scsi_qla_host_t *);
888 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
889 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
890 
891 /* Function declarations for ISP8044 */
892 extern int qla8044_idc_lock(struct qla_hw_data *ha);
893 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
894 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
895 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
896 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
897 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
898 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
899 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
900 			      const uint32_t crb_reg, const uint32_t value);
901 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
902 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
903 extern void qla8044_clear_drv_active(struct qla_hw_data *);
904 void qla8044_get_minidump(struct scsi_qla_host *vha);
905 int qla8044_collect_md_data(struct scsi_qla_host *vha);
906 extern int qla8044_md_get_template(scsi_qla_host_t *);
907 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
908 				     uint32_t, uint32_t);
909 extern irqreturn_t qla8044_intr_handler(int, void *);
910 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
911 extern int qla8044_abort_isp(scsi_qla_host_t *);
912 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
913 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
914 	uint16_t *);
915 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
916 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
917 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
918 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
919 	response_t *);
920 
921 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
922 	struct imm_ntfy_from_isp *, int);
923 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
924 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
925 	struct fc_port *, enum qlt_plogi_link_t);
926 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
927 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
928 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
929 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
930 void qla24xx_delete_sess_fn(struct work_struct *);
931 void qlt_unknown_atio_work_fn(struct work_struct *);
932 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
933 void qlt_remove_target_resources(struct qla_hw_data *);
934 void qlt_clr_qp_table(struct scsi_qla_host *vha);
935 void qlt_set_mode(struct scsi_qla_host *);
936 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
937 extern void qla24xx_process_purex_list(struct purex_list *);
938 
939 /* nvme.c */
940 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
941 void qla27xx_reset_mpi(scsi_qla_host_t *vha);
942 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
943 #endif /* _QLA_GBL_H */
944