xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 50df3be7) 
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 extern void qla81xx_update_fw_options(scsi_qla_host_t *);
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 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
76     uint16_t *);
77 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
78     enum qla_work_type);
79 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
80 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
81 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
82 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
83 
84 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
85 extern fc_port_t *
86 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
87 
88 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
89 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
90 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
91 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
92 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
93 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
94 
95 extern int
96 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
97 extern int qla2x00_init_rings(scsi_qla_host_t *);
98 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
99 	int, int, bool);
100 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
101 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
102 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
103 				     struct event_arg *ea);
104 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
105 				  struct event_arg *ea);
106 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
107 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
108 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
109 	struct imm_ntfy_from_isp *, int);
110 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
111     void *, u8);
112 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
113 int qla24xx_detect_sfp(scsi_qla_host_t *vha);
114 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
115 
116 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
117     struct active_regions *);
118 extern void qla27xx_get_active_image(struct scsi_qla_host *,
119     struct active_regions *);
120 
121 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
122     uint16_t *);
123 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
124     uint16_t *);
125 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
126     fc_port_t *, uint16_t *);
127 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
128 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
129 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
130 void qla_rscn_replay(fc_port_t *fcport);
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 ql2xallocfwdump;
147 extern int ql2xextended_error_logging;
148 extern int ql2xiidmaenable;
149 extern int ql2xmqsupport;
150 extern int ql2xfwloadbin;
151 extern int ql2xetsenable;
152 extern int ql2xshiftctondsd;
153 extern int ql2xdbwr;
154 extern int ql2xasynctmfenable;
155 extern int ql2xgffidenable;
156 extern int ql2xenabledif;
157 extern int ql2xenablehba_err_chk;
158 extern int ql2xtargetreset;
159 extern int ql2xdontresethba;
160 extern uint64_t ql2xmaxlun;
161 extern int ql2xmdcapmask;
162 extern int ql2xmdenable;
163 extern int ql2xexlogins;
164 extern int ql2xexchoffld;
165 extern int ql2xiniexchg;
166 extern int ql2xfwholdabts;
167 extern int ql2xmvasynctoatio;
168 extern int ql2xuctrlirq;
169 extern int ql2xnvmeenable;
170 extern int ql2xautodetectsfp;
171 extern int ql2xenablemsix;
172 extern int qla2xuseresexchforels;
173 extern int ql2xexlogins;
174 extern int ql2xdifbundlinginternalbuffers;
175 
176 extern int qla2x00_loop_reset(scsi_qla_host_t *);
177 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
178 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
179     fc_host_event_code, u32);
180 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
181 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
182     uint16_t *);
183 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
184     uint16_t *);
185 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
186     fc_port_t *, 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 
205 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
206 extern void qla83xx_service_idc_aen(struct work_struct *);
207 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
208 extern void qla83xx_idc_state_handler_work(struct work_struct *);
209 extern void qla83xx_nic_core_reset_work(struct work_struct *);
210 
211 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
212 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
213 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
214 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
215 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
216 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
217 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
218 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
219 
220 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
221 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
222 extern void qla2x00_sp_compl(srb_t *sp, int);
223 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
224 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
225 extern void qla24xx_sched_upd_fcport(fc_port_t *);
226 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
227 	uint16_t *);
228 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
229 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
230 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
231 
232 /*
233  * Global Functions in qla_mid.c source file.
234  */
235 extern struct scsi_host_template qla2xxx_driver_template;
236 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
237 extern void qla2x00_timer(struct timer_list *);
238 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
239 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
240 extern int qla24xx_disable_vp (scsi_qla_host_t *);
241 extern int qla24xx_enable_vp (scsi_qla_host_t *);
242 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
243 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
244 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
245 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
246 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
247 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
248     struct vp_rpt_id_entry_24xx *);
249 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
250 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
251 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
252 
253 extern void qla2x00_sp_free_dma(srb_t *sp);
254 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
255 
256 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
257 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
258 
259 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
260 
261 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
262 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
263 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
264 
265 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
266 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
267 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
268 	uint16_t *);
269 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
270 
271 /*
272  * Global Function Prototypes in qla_iocb.c source file.
273  */
274 
275 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
276 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
277 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
278 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
279 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
280 	uint16_t, struct req_que *);
281 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
282 extern int qla2x00_start_scsi(srb_t *sp);
283 extern int qla24xx_start_scsi(srb_t *sp);
284 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
285     uint16_t, uint64_t, uint8_t);
286 extern int qla2x00_start_sp(srb_t *);
287 extern int qla24xx_dif_start_scsi(srb_t *);
288 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
289 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
290 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
291 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
292 
293 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
294 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
295 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
296 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
297 	struct dsd64 *, uint16_t, struct qla_tc_param *);
298 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
299 	struct dsd64 *, uint16_t, struct qla_tc_param *);
300 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
301 	struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
302 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
303 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
304 
305 /*
306  * Global Function Prototypes in qla_mbx.c source file.
307  */
308 extern int
309 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
310 
311 extern int
312 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
313 
314 extern int
315 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
316 
317 extern int
318 qla2x00_get_fw_version(scsi_qla_host_t *);
319 
320 extern int
321 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
322 
323 extern int
324 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
325 
326 extern int
327 qla2x00_mbx_reg_test(scsi_qla_host_t *);
328 
329 extern int
330 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
331 
332 extern int
333 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
334 
335 extern int
336 qla2x00_abort_command(srb_t *);
337 
338 extern int
339 qla2x00_abort_target(struct fc_port *, uint64_t, int);
340 
341 extern int
342 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
343 
344 extern int
345 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
346     uint8_t *, uint16_t *, uint16_t *);
347 
348 extern int
349 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
350 
351 extern int
352 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
353 
354 extern int
355 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
356 
357 extern int
358 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
359 
360 extern int
361 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
362 
363 extern int
364 qla24xx_link_initialize(scsi_qla_host_t *);
365 
366 extern int
367 qla2x00_lip_reset(scsi_qla_host_t *);
368 
369 extern int
370 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
371 
372 extern int
373 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
374     uint16_t *, uint8_t);
375 extern int
376 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
377     uint16_t *, uint8_t);
378 
379 extern int
380 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
381     uint8_t);
382 
383 extern int
384 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
385 
386 extern int
387 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
388 
389 extern int
390 qla2x00_full_login_lip(scsi_qla_host_t *ha);
391 
392 extern int
393 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
394 
395 extern int
396 qla2x00_get_resource_cnts(scsi_qla_host_t *);
397 
398 extern int
399 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
400 
401 extern int
402 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
403     dma_addr_t);
404 
405 extern int
406 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
407     dma_addr_t, uint16_t);
408 
409 extern int qla24xx_abort_command(srb_t *);
410 extern int qla24xx_async_abort_command(srb_t *);
411 extern int
412 qla24xx_abort_target(struct fc_port *, uint64_t, int);
413 extern int
414 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
415 extern int
416 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
417 	uint64_t, enum nexus_wait_type);
418 extern int
419 qla2x00_system_error(scsi_qla_host_t *);
420 
421 extern int
422 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
423 extern int
424 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
425 
426 extern int
427 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
428 extern int
429 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
430 
431 extern int
432 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
433 
434 extern int
435 qla2x00_stop_firmware(scsi_qla_host_t *);
436 
437 extern int
438 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
439 extern int
440 qla2x00_disable_eft_trace(scsi_qla_host_t *);
441 
442 extern int
443 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
444     uint32_t *);
445 
446 extern int
447 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
448 
449 extern int
450 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
451 
452 extern int
453 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
454 
455 extern int
456 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
457 	uint16_t, uint16_t, uint16_t, uint16_t);
458 
459 extern int
460 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
461 	uint16_t, uint16_t, uint16_t, uint16_t);
462 
463 extern int
464 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
465 
466 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
467 
468 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
469 
470 extern int
471 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
472 
473 extern int
474 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
475 
476 extern int
477 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
478 
479 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
480 
481 extern int
482 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
483 
484 extern int
485 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
486 
487 extern int
488 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
489 
490 extern int
491 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
492 
493 extern int
494 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
495 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
496 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
497 	uint16_t *);
498 extern int
499 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
500 
501 extern int
502 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
503 
504 extern int
505 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
506 
507 extern int
508 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
509 
510 extern int
511 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
512 
513 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
514 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
515 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
516     uint16_t *);
517 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
518 	struct port_database_24xx *);
519 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
520 				 void *, uint16_t);
521 
522 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
523 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
524 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
525 
526 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
527     uint32_t, dma_addr_t, uint32_t);
528 
529 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
530     uint32_t *);
531 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
532     uint32_t);
533 
534 /*
535  * Global Function Prototypes in qla_isr.c source file.
536  */
537 extern irqreturn_t qla2100_intr_handler(int, void *);
538 extern irqreturn_t qla2300_intr_handler(int, void *);
539 extern irqreturn_t qla24xx_intr_handler(int, void *);
540 extern void qla2x00_process_response_queue(struct rsp_que *);
541 extern void
542 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
543 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
544 extern void qla2x00_free_irqs(scsi_qla_host_t *);
545 
546 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
547 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
548 extern srb_t *
549 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
550 	void *);
551 extern void
552 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
553 	uint32_t);
554 extern irqreturn_t
555 qla2xxx_msix_rsp_q(int irq, void *dev_id);
556 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
557 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
558 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
559 
560 /*
561  * Global Function Prototypes in qla_sup.c source file.
562  */
563 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
564 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
565     uint32_t, uint32_t);
566 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
567     uint32_t);
568 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
569     uint32_t);
570 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
571     uint32_t);
572 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
573     uint32_t);
574 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
575     uint32_t);
576 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
577     uint32_t);
578 
579 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
580 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
581 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
582 
583 extern int qla2x00_beacon_on(struct scsi_qla_host *);
584 extern int qla2x00_beacon_off(struct scsi_qla_host *);
585 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
586 extern int qla24xx_beacon_on(struct scsi_qla_host *);
587 extern int qla24xx_beacon_off(struct scsi_qla_host *);
588 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
589 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
590 extern int qla82xx_beacon_on(struct scsi_qla_host *);
591 extern int qla82xx_beacon_off(struct scsi_qla_host *);
592 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
593 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
594 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
595 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
596 				  uint32_t, uint16_t *);
597 
598 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
599 					 uint32_t, uint32_t);
600 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
601 				     uint32_t, uint32_t);
602 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
603 					 uint32_t, uint32_t);
604 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
605 				     uint32_t, uint32_t);
606 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
607 					 uint32_t, uint32_t);
608 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
609 					 void *, uint32_t, uint32_t);
610 extern void qla8044_watchdog(struct scsi_qla_host *vha);
611 
612 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
613 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
614 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
615 
616 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
617 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
618 
619 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
620 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
621 
622 /*
623  * Global Function Prototypes in qla_dbg.c source file.
624  */
625 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
626 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
627 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
628 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
629 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
630 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
631 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
632 
633 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
634 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
635 extern int qla27xx_fwdt_template_valid(void *);
636 extern ulong qla27xx_fwdt_template_size(void *);
637 
638 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
639 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
640 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
641 /*
642  * Global Function Prototypes in qla_gs.c source file.
643  */
644 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
645 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
646 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
647 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
648 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
649 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
650 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
651 extern int qla2x00_rft_id(scsi_qla_host_t *);
652 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
653 extern int qla2x00_rnn_id(scsi_qla_host_t *);
654 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
655 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
656 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
657 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
658 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
659 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
660 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
661 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
662 	struct ct_sns_rsp *, const char *);
663 extern void qla2x00_async_iocb_timeout(void *data);
664 
665 extern void qla2x00_free_fcport(fc_port_t *);
666 
667 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
668 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
669 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
670 
671 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
672 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
673 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
674 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
675 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
676 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
677 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
678 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
679 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
680 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
681 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
682 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
683 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
684 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
685 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
686 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
687 void qla_scan_work_fn(struct work_struct *);
688 
689 /*
690  * Global Function Prototypes in qla_attr.c source file.
691  */
692 struct device_attribute;
693 extern struct device_attribute *qla2x00_host_attrs[];
694 extern struct device_attribute *qla2x00_host_attrs_dm[];
695 struct fc_function_template;
696 extern struct fc_function_template qla2xxx_transport_functions;
697 extern struct fc_function_template qla2xxx_transport_vport_functions;
698 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
699 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
700 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
701 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
702 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
703 extern int qla2x00_echo_test(scsi_qla_host_t *,
704 	struct msg_echo_lb *, uint16_t *);
705 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
706 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
707 	struct qla_fcp_prio_cfg *, uint8_t);
708 void qla_insert_tgt_attrs(void);
709 /*
710  * Global Function Prototypes in qla_dfs.c source file.
711  */
712 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
713 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
714 
715 /* Globa function prototypes for multi-q */
716 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
717 	struct qla_msix_entry *, int);
718 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
719 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
720 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
721 	uint16_t, int, uint8_t, bool);
722 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
723 	uint16_t, struct qla_qpair *, bool);
724 
725 extern void qla2x00_init_response_q_entries(struct rsp_que *);
726 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
727 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
728 extern int qla25xx_delete_queues(struct scsi_qla_host *);
729 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
730 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
731 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
732 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
733 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
734 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
735 
736 /* qlafx00 related functions */
737 extern int qlafx00_pci_config(struct scsi_qla_host *);
738 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
739 extern int qlafx00_soft_reset(scsi_qla_host_t *);
740 extern int qlafx00_chip_diag(scsi_qla_host_t *);
741 extern void qlafx00_config_rings(struct scsi_qla_host *);
742 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
743 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
744 extern irqreturn_t qlafx00_intr_handler(int, void *);
745 extern void qlafx00_enable_intrs(struct qla_hw_data *);
746 extern void qlafx00_disable_intrs(struct qla_hw_data *);
747 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
748 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
749 extern int qlafx00_start_scsi(srb_t *);
750 extern int qlafx00_abort_isp(scsi_qla_host_t *);
751 extern int qlafx00_iospace_config(struct qla_hw_data *);
752 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
753 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
754 extern int qlafx00_fw_ready(scsi_qla_host_t *);
755 extern int qlafx00_configure_devices(scsi_qla_host_t *);
756 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
757 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
758 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
759 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
760 				   uint32_t *, int);
761 extern uint32_t qlafx00_fw_state_show(struct device *,
762 				      struct device_attribute *, char *);
763 extern void qlafx00_get_host_speed(struct Scsi_Host *);
764 extern void qlafx00_init_response_q_entries(struct rsp_que *);
765 
766 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
767 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
768 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
769 extern void qlafx00_timer_routine(scsi_qla_host_t *);
770 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
771 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
772 
773 /* qla82xx related functions */
774 
775 /* PCI related functions */
776 extern int qla82xx_pci_config(struct scsi_qla_host *);
777 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
778 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
779 extern int qla82xx_iospace_config(struct qla_hw_data *);
780 
781 /* Initialization related functions */
782 extern int qla82xx_reset_chip(struct scsi_qla_host *);
783 extern void qla82xx_config_rings(struct scsi_qla_host *);
784 extern void qla82xx_watchdog(scsi_qla_host_t *);
785 extern int qla82xx_start_firmware(scsi_qla_host_t *);
786 
787 /* Firmware and flash related functions */
788 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
789 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
790 					 uint32_t, uint32_t);
791 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
792 				     uint32_t, uint32_t);
793 
794 /* Mailbox related functions */
795 extern int qla82xx_abort_isp(scsi_qla_host_t *);
796 extern int qla82xx_restart_isp(scsi_qla_host_t *);
797 
798 /* IOCB related functions */
799 extern int qla82xx_start_scsi(srb_t *);
800 extern void qla2x00_sp_free(srb_t *sp);
801 extern void qla2x00_sp_timeout(struct timer_list *);
802 extern void qla2x00_bsg_job_done(srb_t *sp, int);
803 extern void qla2x00_bsg_sp_free(srb_t *sp);
804 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
805 
806 /* Interrupt related */
807 extern irqreturn_t qla82xx_intr_handler(int, void *);
808 extern irqreturn_t qla82xx_msi_handler(int, void *);
809 extern irqreturn_t qla82xx_msix_default(int, void *);
810 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
811 extern void qla82xx_enable_intrs(struct qla_hw_data *);
812 extern void qla82xx_disable_intrs(struct qla_hw_data *);
813 extern void qla82xx_poll(int, void *);
814 extern void qla82xx_init_flags(struct qla_hw_data *);
815 
816 /* ISP 8021 hardware related */
817 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
818 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
819 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
820 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
821 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
822 
823 /* ISP 8021 IDC */
824 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
825 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
826 extern int qla82xx_idc_lock(struct qla_hw_data *);
827 extern void qla82xx_idc_unlock(struct qla_hw_data *);
828 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
829 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
830 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
831 
832 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
833 				   const char *);
834 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
835 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
836 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
837 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
838 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
839 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
840 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
841 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
842 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
843 extern char *qdev_state(uint32_t);
844 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
845 extern int qla82xx_read_temperature(scsi_qla_host_t *);
846 extern int qla8044_read_temperature(scsi_qla_host_t *);
847 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
848 
849 /* BSG related functions */
850 extern int qla24xx_bsg_request(struct bsg_job *);
851 extern int qla24xx_bsg_timeout(struct bsg_job *);
852 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
853 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
854 	dma_addr_t, size_t, uint32_t);
855 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
856 	uint16_t *, uint16_t *);
857 
858 /* 83xx related functions */
859 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
860 
861 /* Minidump related functions */
862 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
863 extern int qla82xx_md_get_template(scsi_qla_host_t *);
864 extern int qla82xx_md_alloc(scsi_qla_host_t *);
865 extern void qla82xx_md_free(scsi_qla_host_t *);
866 extern int qla82xx_md_collect(scsi_qla_host_t *);
867 extern void qla82xx_md_prep(scsi_qla_host_t *);
868 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
869 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
870 
871 /* Function declarations for ISP8044 */
872 extern int qla8044_idc_lock(struct qla_hw_data *ha);
873 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
874 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
875 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
876 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
877 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
878 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
879 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
880 			      const uint32_t crb_reg, const uint32_t value);
881 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
882 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
883 extern void qla8044_clear_drv_active(struct qla_hw_data *);
884 void qla8044_get_minidump(struct scsi_qla_host *vha);
885 int qla8044_collect_md_data(struct scsi_qla_host *vha);
886 extern int qla8044_md_get_template(scsi_qla_host_t *);
887 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
888 				     uint32_t, uint32_t);
889 extern irqreturn_t qla8044_intr_handler(int, void *);
890 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
891 extern int qla8044_abort_isp(scsi_qla_host_t *);
892 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
893 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
894 	uint16_t *);
895 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
896 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
897 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
898 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
899 	response_t *);
900 
901 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
902 	struct imm_ntfy_from_isp *, int);
903 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
904 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
905 	struct fc_port *, enum qlt_plogi_link_t);
906 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
907 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
908 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
909 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
910 void qla24xx_delete_sess_fn(struct work_struct *);
911 void qlt_unknown_atio_work_fn(struct work_struct *);
912 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
913 void qlt_remove_target_resources(struct qla_hw_data *);
914 void qlt_clr_qp_table(struct scsi_qla_host *vha);
915 void qlt_set_mode(struct scsi_qla_host *);
916 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
917 
918 /* nvme.c */
919 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
920 #endif /* _QLA_GBL_H */
921