xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 0b26ca68) 
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * QLogic Fibre Channel HBA Driver
4  * Copyright (c)  2003-2014 QLogic Corporation
5  */
6 #ifndef __QLA_GBL_H
7 #define	__QLA_GBL_H
8 
9 #include <linux/interrupt.h>
10 
11 /*
12  * Global Function Prototypes in qla_init.c source file.
13  */
14 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
15 
16 extern int qla2100_pci_config(struct scsi_qla_host *);
17 extern int qla2300_pci_config(struct scsi_qla_host *);
18 extern int qla24xx_pci_config(scsi_qla_host_t *);
19 extern int qla25xx_pci_config(scsi_qla_host_t *);
20 extern int qla2x00_reset_chip(struct scsi_qla_host *);
21 extern int qla24xx_reset_chip(struct scsi_qla_host *);
22 extern int qla2x00_chip_diag(struct scsi_qla_host *);
23 extern int qla24xx_chip_diag(struct scsi_qla_host *);
24 extern void qla2x00_config_rings(struct scsi_qla_host *);
25 extern void qla24xx_config_rings(struct scsi_qla_host *);
26 extern int qla2x00_reset_adapter(struct scsi_qla_host *);
27 extern int qla24xx_reset_adapter(struct scsi_qla_host *);
28 extern int qla2x00_nvram_config(struct scsi_qla_host *);
29 extern int qla24xx_nvram_config(struct scsi_qla_host *);
30 extern int qla81xx_nvram_config(struct scsi_qla_host *);
31 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
32 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
33 
34 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
35 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
36 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
37 
38 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
39 extern int qla2x00_loop_resync(scsi_qla_host_t *);
40 extern void qla2x00_clear_loop_id(fc_port_t *fcport);
41 
42 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
43 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
44 
45 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
46 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
47 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
48 				   struct els_plogi *els_plogi);
49 
50 extern void qla2x00_update_fcports(scsi_qla_host_t *);
51 
52 extern int qla2x00_abort_isp(scsi_qla_host_t *);
53 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
54 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
55 
56 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
57 void qla_register_fcport_fn(struct work_struct *);
58 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
59 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
60 
61 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
62 
63 extern void qla84xx_put_chip(struct scsi_qla_host *);
64 
65 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
66     uint16_t *);
67 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
68 extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
69 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
70     uint16_t *);
71 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
72 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
73     uint16_t *);
74 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
75     enum qla_work_type);
76 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
77 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
78 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
79 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
80 extern int qla24xx_async_abort_cmd(srb_t *, bool);
81 
82 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
83 extern fc_port_t *
84 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
85 
86 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
87 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
88 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
89 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
90 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
91 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
92 
93 extern int
94 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
95 extern int qla2x00_init_rings(scsi_qla_host_t *);
96 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
97 	int, int, bool);
98 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
99 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
100 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
101 				     struct event_arg *ea);
102 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
103 				  struct event_arg *ea);
104 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
105 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
106 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
107 	struct imm_ntfy_from_isp *, int);
108 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
109     void *, u8);
110 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
111 int qla24xx_detect_sfp(scsi_qla_host_t *);
112 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
113 
114 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
115     struct active_regions *);
116 extern void qla27xx_get_active_image(struct scsi_qla_host *,
117     struct active_regions *);
118 
119 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
120     uint16_t *);
121 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
122     uint16_t *);
123 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
124     fc_port_t *, uint16_t *);
125 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
126 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
127 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
128 void qla_rscn_replay(fc_port_t *fcport);
129 void qla24xx_free_purex_item(struct purex_item *item);
130 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
131 void qla_init_iocb_limit(scsi_qla_host_t *);
132 
133 
134 /*
135  * Global Data in qla_os.c source file.
136  */
137 extern char qla2x00_version_str[];
138 
139 extern struct kmem_cache *srb_cachep;
140 extern struct kmem_cache *qla_tgt_plogi_cachep;
141 
142 extern int ql2xlogintimeout;
143 extern int qlport_down_retry;
144 extern int ql2xplogiabsentdevice;
145 extern int ql2xloginretrycount;
146 extern int ql2xfdmienable;
147 extern int ql2xrdpenable;
148 extern int ql2xsmartsan;
149 extern int ql2xallocfwdump;
150 extern int ql2xextended_error_logging;
151 extern int ql2xiidmaenable;
152 extern int ql2xmqsupport;
153 extern int ql2xfwloadbin;
154 extern int ql2xetsenable;
155 extern int ql2xshiftctondsd;
156 extern int ql2xdbwr;
157 extern int ql2xasynctmfenable;
158 extern int ql2xgffidenable;
159 extern int ql2xenabledif;
160 extern int ql2xenablehba_err_chk;
161 extern int ql2xtargetreset;
162 extern int ql2xdontresethba;
163 extern uint64_t ql2xmaxlun;
164 extern int ql2xmdcapmask;
165 extern int ql2xmdenable;
166 extern int ql2xexlogins;
167 extern int ql2xexchoffld;
168 extern int ql2xiniexchg;
169 extern int ql2xfwholdabts;
170 extern int ql2xmvasynctoatio;
171 extern int ql2xuctrlirq;
172 extern int ql2xnvmeenable;
173 extern int ql2xautodetectsfp;
174 extern int ql2xenablemsix;
175 extern int qla2xuseresexchforels;
176 extern int ql2xexlogins;
177 extern int ql2xdifbundlinginternalbuffers;
178 extern int ql2xfulldump_on_mpifail;
179 extern int ql2xenforce_iocb_limit;
180 
181 extern int qla2x00_loop_reset(scsi_qla_host_t *);
182 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
183 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
184     fc_host_event_code, u32);
185 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
186 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
187     uint16_t *);
188 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
189     uint16_t *);
190 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
191     uint16_t *);
192 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
193     fc_port_t *, uint16_t *);
194 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
195 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
196 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
197 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
198 
199 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
200 
201 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
202 	struct qla_hw_data *);
203 extern void qla2x00_free_host(struct scsi_qla_host *);
204 extern void qla2x00_relogin(struct scsi_qla_host *);
205 extern void qla2x00_do_work(struct scsi_qla_host *);
206 extern void qla2x00_free_fcports(struct scsi_qla_host *);
207 extern void qla2x00_free_fcport(fc_port_t *);
208 
209 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
210 extern void qla83xx_service_idc_aen(struct work_struct *);
211 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
212 extern void qla83xx_idc_state_handler_work(struct work_struct *);
213 extern void qla83xx_nic_core_reset_work(struct work_struct *);
214 
215 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
216 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
217 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
218 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
219 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
220 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
221 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
222 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
223 
224 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
225 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
226 extern void qla2x00_sp_compl(srb_t *sp, int);
227 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
228 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
229 extern void qla24xx_sched_upd_fcport(fc_port_t *);
230 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
231 	uint16_t *);
232 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
233 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
234 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
235 void qla24xx_process_purex_rdp(struct scsi_qla_host *vha,
236 			       struct purex_item *pkt);
237 
238 /*
239  * Global Functions in qla_mid.c source file.
240  */
241 extern struct scsi_host_template qla2xxx_driver_template;
242 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
243 extern void qla2x00_timer(struct timer_list *);
244 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
245 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
246 extern int qla24xx_disable_vp (scsi_qla_host_t *);
247 extern int qla24xx_enable_vp (scsi_qla_host_t *);
248 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
249 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
250 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
251 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
252 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
253 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
254     struct vp_rpt_id_entry_24xx *);
255 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
256 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
257 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
258 
259 extern void qla2x00_sp_free_dma(srb_t *sp);
260 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
261 
262 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
263 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
264 extern int qla24xx_async_abort_cmd(srb_t *, bool);
265 
266 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
267 
268 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
269 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
270 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
271 
272 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
273 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
274 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
275 	uint16_t *);
276 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
277 
278 /*
279  * Global Function Prototypes in qla_iocb.c source file.
280  */
281 
282 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
283 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
284 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
285 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
286 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
287 	uint16_t, struct req_que *);
288 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
289 extern int qla2x00_start_scsi(srb_t *sp);
290 extern int qla24xx_start_scsi(srb_t *sp);
291 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
292     uint16_t, uint64_t, uint8_t);
293 extern int qla2x00_start_sp(srb_t *);
294 extern int qla24xx_dif_start_scsi(srb_t *);
295 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
296 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
297 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
298 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
299 
300 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
301 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
302 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
303 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
304 	struct dsd64 *, uint16_t, struct qla_tc_param *);
305 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
306 	struct dsd64 *, uint16_t, struct qla_tc_param *);
307 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
308 	struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
309 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
310 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
311 
312 /*
313  * Global Function Prototypes in qla_mbx.c source file.
314  */
315 extern int
316 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
317 
318 extern int
319 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
320 
321 extern int
322 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
323 
324 extern int
325 qla2x00_get_fw_version(scsi_qla_host_t *);
326 
327 extern int
328 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
329 
330 extern int
331 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
332 
333 extern int
334 qla2x00_mbx_reg_test(scsi_qla_host_t *);
335 
336 extern int
337 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
338 
339 extern int
340 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
341 
342 extern int
343 qla2x00_abort_command(srb_t *);
344 
345 extern int
346 qla2x00_abort_target(struct fc_port *, uint64_t, int);
347 
348 extern int
349 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
350 
351 extern int
352 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
353     uint8_t *, uint16_t *, uint16_t *);
354 
355 extern int
356 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
357 
358 extern int
359 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
360 
361 extern int
362 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
363 
364 extern int
365 qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
366 
367 extern int
368 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
369 
370 extern int
371 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
372 
373 extern int
374 qla24xx_link_initialize(scsi_qla_host_t *);
375 
376 extern int
377 qla2x00_lip_reset(scsi_qla_host_t *);
378 
379 extern int
380 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
381 
382 extern int
383 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
384     uint16_t *, uint8_t);
385 extern int
386 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
387     uint16_t *, uint8_t);
388 
389 extern int
390 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
391     uint8_t);
392 
393 extern int
394 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
395 
396 extern int
397 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
398 
399 extern int
400 qla2x00_full_login_lip(scsi_qla_host_t *ha);
401 
402 extern int
403 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
404 
405 extern int
406 qla2x00_get_resource_cnts(scsi_qla_host_t *);
407 
408 extern int
409 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
410 
411 extern int
412 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
413     dma_addr_t);
414 
415 extern int
416 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
417     dma_addr_t, uint16_t);
418 
419 extern int qla24xx_abort_command(srb_t *);
420 extern int qla24xx_async_abort_command(srb_t *);
421 extern int
422 qla24xx_abort_target(struct fc_port *, uint64_t, int);
423 extern int
424 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
425 extern int
426 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
427 	uint64_t, enum nexus_wait_type);
428 extern int
429 qla2x00_system_error(scsi_qla_host_t *);
430 
431 extern int
432 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
433 extern int
434 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
435 
436 extern int
437 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
438 extern int
439 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
440 
441 extern int
442 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
443 
444 extern int
445 qla2x00_stop_firmware(scsi_qla_host_t *);
446 
447 extern int
448 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
449 extern int
450 qla2x00_disable_eft_trace(scsi_qla_host_t *);
451 
452 extern int
453 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
454     uint32_t *);
455 
456 extern int
457 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
458 
459 extern int
460 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
461 
462 extern int
463 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
464 
465 extern int
466 qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
467 
468 extern int
469 qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
470 	dma_addr_t);
471 
472 extern int
473 qla2x00_read_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_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
478 	uint16_t, uint16_t, uint16_t, uint16_t);
479 
480 extern int
481 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
482 
483 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
484 
485 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
486 
487 extern int
488 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
489 
490 extern int
491 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
492 
493 extern int
494 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
495 
496 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
497 
498 extern int
499 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
500 
501 extern int
502 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
503 
504 extern int
505 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
506 
507 extern int
508 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
509 
510 extern int
511 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
512 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
513 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
514 	uint16_t *);
515 extern int
516 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
517 
518 extern int
519 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
520 
521 extern int
522 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
523 
524 extern int
525 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
526 
527 extern int
528 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
529 
530 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
531 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
532 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
533     uint16_t *);
534 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
535 	struct port_database_24xx *);
536 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
537 				 void *, uint16_t);
538 
539 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
540 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
541 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
542 
543 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
544     uint32_t, dma_addr_t, uint32_t);
545 
546 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
547     uint32_t *);
548 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
549     uint32_t);
550 
551 /*
552  * Global Function Prototypes in qla_isr.c source file.
553  */
554 extern irqreturn_t qla2100_intr_handler(int, void *);
555 extern irqreturn_t qla2300_intr_handler(int, void *);
556 extern irqreturn_t qla24xx_intr_handler(int, void *);
557 extern void qla2x00_process_response_queue(struct rsp_que *);
558 extern void
559 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
560 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
561 extern void qla2x00_free_irqs(scsi_qla_host_t *);
562 
563 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
564 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
565 extern srb_t *
566 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
567 	void *);
568 extern void
569 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
570 	uint32_t);
571 extern irqreturn_t
572 qla2xxx_msix_rsp_q(int irq, void *dev_id);
573 extern irqreturn_t
574 qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
575 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
576 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
577 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
578 
579 /*
580  * Global Function Prototypes in qla_sup.c source file.
581  */
582 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
583 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
584     uint32_t, uint32_t);
585 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
586     uint32_t);
587 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
588     uint32_t);
589 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
590     uint32_t);
591 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
592     uint32_t);
593 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
594     uint32_t);
595 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
596     uint32_t);
597 
598 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
599 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
600 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
601 
602 extern int qla2x00_beacon_on(struct scsi_qla_host *);
603 extern int qla2x00_beacon_off(struct scsi_qla_host *);
604 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
605 extern int qla24xx_beacon_on(struct scsi_qla_host *);
606 extern int qla24xx_beacon_off(struct scsi_qla_host *);
607 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
608 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
609 extern int qla82xx_beacon_on(struct scsi_qla_host *);
610 extern int qla82xx_beacon_off(struct scsi_qla_host *);
611 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
612 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
613 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
614 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
615 				  uint32_t, uint16_t *);
616 
617 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
618 					 uint32_t, uint32_t);
619 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
620 				     uint32_t, uint32_t);
621 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
622 					 uint32_t, uint32_t);
623 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
624 				     uint32_t, uint32_t);
625 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
626 					 uint32_t, uint32_t);
627 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
628 					 void *, uint32_t, uint32_t);
629 extern void qla8044_watchdog(struct scsi_qla_host *vha);
630 
631 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
632 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
633 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
634 
635 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
636 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
637 
638 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
639 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
640 
641 /*
642  * Global Function Prototypes in qla_dbg.c source file.
643  */
644 void qla2xxx_dump_fw(scsi_qla_host_t *vha);
645 void qla2100_fw_dump(scsi_qla_host_t *vha);
646 void qla2300_fw_dump(scsi_qla_host_t *vha);
647 void qla24xx_fw_dump(scsi_qla_host_t *vha);
648 void qla25xx_fw_dump(scsi_qla_host_t *vha);
649 void qla81xx_fw_dump(scsi_qla_host_t *vha);
650 void qla82xx_fw_dump(scsi_qla_host_t *vha);
651 void qla8044_fw_dump(scsi_qla_host_t *vha);
652 
653 void qla27xx_fwdump(scsi_qla_host_t *vha);
654 extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int);
655 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
656 extern int qla27xx_fwdt_template_valid(void *);
657 extern ulong qla27xx_fwdt_template_size(void *);
658 
659 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
660 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
661 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
662 /*
663  * Global Function Prototypes in qla_gs.c source file.
664  */
665 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
666 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
667 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
668 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
669 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
670 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
671 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
672 extern int qla2x00_rft_id(scsi_qla_host_t *);
673 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
674 extern int qla2x00_rnn_id(scsi_qla_host_t *);
675 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
676 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
677 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
678 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
679 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
680 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
681 extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
682 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
683 	struct ct_sns_rsp *, const char *);
684 extern void qla2x00_async_iocb_timeout(void *data);
685 
686 extern void qla2x00_free_fcport(fc_port_t *);
687 
688 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
689 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
690 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
691 
692 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
693 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
694 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
695 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
696 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
697 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
698 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
699 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
700 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
701 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
702 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
703 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
704 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
705 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
706 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
707 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
708 void qla_scan_work_fn(struct work_struct *);
709 uint qla25xx_fdmi_port_speed_capability(struct qla_hw_data *);
710 uint qla25xx_fdmi_port_speed_currently(struct qla_hw_data *);
711 
712 /*
713  * Global Function Prototypes in qla_attr.c source file.
714  */
715 struct device_attribute;
716 extern struct device_attribute *qla2x00_host_attrs[];
717 extern struct device_attribute *qla2x00_host_attrs_dm[];
718 struct fc_function_template;
719 extern struct fc_function_template qla2xxx_transport_functions;
720 extern struct fc_function_template qla2xxx_transport_vport_functions;
721 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
722 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
723 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
724 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
725 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
726 extern int qla2x00_echo_test(scsi_qla_host_t *,
727 	struct msg_echo_lb *, uint16_t *);
728 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
729 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
730 	struct qla_fcp_prio_cfg *, uint8_t);
731 void qla_insert_tgt_attrs(void);
732 /*
733  * Global Function Prototypes in qla_dfs.c source file.
734  */
735 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
736 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
737 
738 /* Globa function prototypes for multi-q */
739 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
740 	struct qla_msix_entry *, int);
741 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
742 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
743 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
744 	uint16_t, int, uint8_t, bool);
745 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
746 	uint16_t, struct qla_qpair *, bool);
747 
748 extern void qla2x00_init_response_q_entries(struct rsp_que *);
749 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
750 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
751 extern int qla25xx_delete_queues(struct scsi_qla_host *);
752 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
753 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
754 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
755 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
756 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
757 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
758 
759 /* qlafx00 related functions */
760 extern int qlafx00_pci_config(struct scsi_qla_host *);
761 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
762 extern int qlafx00_soft_reset(scsi_qla_host_t *);
763 extern int qlafx00_chip_diag(scsi_qla_host_t *);
764 extern void qlafx00_config_rings(struct scsi_qla_host *);
765 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
766 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
767 extern irqreturn_t qlafx00_intr_handler(int, void *);
768 extern void qlafx00_enable_intrs(struct qla_hw_data *);
769 extern void qlafx00_disable_intrs(struct qla_hw_data *);
770 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
771 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
772 extern int qlafx00_start_scsi(srb_t *);
773 extern int qlafx00_abort_isp(scsi_qla_host_t *);
774 extern int qlafx00_iospace_config(struct qla_hw_data *);
775 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
776 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
777 extern int qlafx00_fw_ready(scsi_qla_host_t *);
778 extern int qlafx00_configure_devices(scsi_qla_host_t *);
779 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
780 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
781 extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
782 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
783 				   uint32_t *, int);
784 extern uint32_t qlafx00_fw_state_show(struct device *,
785 				      struct device_attribute *, char *);
786 extern void qlafx00_get_host_speed(struct Scsi_Host *);
787 extern void qlafx00_init_response_q_entries(struct rsp_que *);
788 
789 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
790 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
791 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
792 extern void qlafx00_timer_routine(scsi_qla_host_t *);
793 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
794 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
795 
796 /* qla82xx related functions */
797 
798 /* PCI related functions */
799 extern int qla82xx_pci_config(struct scsi_qla_host *);
800 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
801 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
802 extern int qla82xx_iospace_config(struct qla_hw_data *);
803 
804 /* Initialization related functions */
805 extern int qla82xx_reset_chip(struct scsi_qla_host *);
806 extern void qla82xx_config_rings(struct scsi_qla_host *);
807 extern void qla82xx_watchdog(scsi_qla_host_t *);
808 extern int qla82xx_start_firmware(scsi_qla_host_t *);
809 
810 /* Firmware and flash related functions */
811 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
812 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
813 					 uint32_t, uint32_t);
814 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
815 				     uint32_t, uint32_t);
816 
817 /* Mailbox related functions */
818 extern int qla82xx_abort_isp(scsi_qla_host_t *);
819 extern int qla82xx_restart_isp(scsi_qla_host_t *);
820 
821 /* IOCB related functions */
822 extern int qla82xx_start_scsi(srb_t *);
823 extern void qla2x00_sp_free(srb_t *sp);
824 extern void qla2x00_sp_timeout(struct timer_list *);
825 extern void qla2x00_bsg_job_done(srb_t *sp, int);
826 extern void qla2x00_bsg_sp_free(srb_t *sp);
827 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
828 
829 /* Interrupt related */
830 extern irqreturn_t qla82xx_intr_handler(int, void *);
831 extern irqreturn_t qla82xx_msi_handler(int, void *);
832 extern irqreturn_t qla82xx_msix_default(int, void *);
833 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
834 extern void qla82xx_enable_intrs(struct qla_hw_data *);
835 extern void qla82xx_disable_intrs(struct qla_hw_data *);
836 extern void qla82xx_poll(int, void *);
837 extern void qla82xx_init_flags(struct qla_hw_data *);
838 
839 /* ISP 8021 hardware related */
840 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
841 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
842 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
843 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
844 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
845 
846 /* ISP 8021 IDC */
847 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
848 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
849 extern int qla82xx_idc_lock(struct qla_hw_data *);
850 extern void qla82xx_idc_unlock(struct qla_hw_data *);
851 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
852 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
853 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
854 
855 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
856 				   const char *);
857 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
858 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
859 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
860 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
861 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
862 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
863 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
864 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
865 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
866 extern char *qdev_state(uint32_t);
867 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
868 extern int qla82xx_read_temperature(scsi_qla_host_t *);
869 extern int qla8044_read_temperature(scsi_qla_host_t *);
870 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
871 extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
872 
873 /* BSG related functions */
874 extern int qla24xx_bsg_request(struct bsg_job *);
875 extern int qla24xx_bsg_timeout(struct bsg_job *);
876 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
877 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
878 	dma_addr_t, size_t, uint32_t);
879 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
880 	uint16_t *, uint16_t *);
881 
882 /* 83xx related functions */
883 void qla83xx_fw_dump(scsi_qla_host_t *vha);
884 
885 /* Minidump related functions */
886 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
887 extern int qla82xx_md_get_template(scsi_qla_host_t *);
888 extern int qla82xx_md_alloc(scsi_qla_host_t *);
889 extern void qla82xx_md_free(scsi_qla_host_t *);
890 extern int qla82xx_md_collect(scsi_qla_host_t *);
891 extern void qla82xx_md_prep(scsi_qla_host_t *);
892 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
893 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
894 
895 /* Function declarations for ISP8044 */
896 extern int qla8044_idc_lock(struct qla_hw_data *ha);
897 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
898 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
899 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
900 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
901 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
902 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
903 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
904 			      const uint32_t crb_reg, const uint32_t value);
905 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
906 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
907 extern void qla8044_clear_drv_active(struct qla_hw_data *);
908 void qla8044_get_minidump(struct scsi_qla_host *vha);
909 int qla8044_collect_md_data(struct scsi_qla_host *vha);
910 extern int qla8044_md_get_template(scsi_qla_host_t *);
911 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
912 				     uint32_t, uint32_t);
913 extern irqreturn_t qla8044_intr_handler(int, void *);
914 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
915 extern int qla8044_abort_isp(scsi_qla_host_t *);
916 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
917 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
918 	uint16_t *);
919 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
920 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
921 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
922 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
923 	response_t *);
924 
925 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
926 	struct imm_ntfy_from_isp *, int);
927 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
928 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
929 	struct fc_port *, enum qlt_plogi_link_t);
930 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
931 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
932 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
933 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
934 void qla24xx_delete_sess_fn(struct work_struct *);
935 void qlt_unknown_atio_work_fn(struct work_struct *);
936 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
937 void qlt_remove_target_resources(struct qla_hw_data *);
938 void qlt_clr_qp_table(struct scsi_qla_host *vha);
939 void qlt_set_mode(struct scsi_qla_host *);
940 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
941 extern void qla24xx_process_purex_list(struct purex_list *);
942 extern void qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp);
943 extern void qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp);
944 
945 /* nvme.c */
946 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
947 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
948 #endif /* _QLA_GBL_H */
949