xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 023e4163) 
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 void qla2x00_reset_chip(struct scsi_qla_host *);
22 extern void 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 void qla2x00_reset_adapter(struct scsi_qla_host *);
28 extern void 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 
42 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
43 
44 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
45 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
46 
47 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
48 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
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 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
75     uint16_t *);
76 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
77     enum qla_work_type);
78 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
79 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
80 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
81 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
82 
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 uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
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_fcport_event_handler(scsi_qla_host_t *, struct event_arg *);
101 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
102 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
103 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
104 	struct imm_ntfy_from_isp *, int);
105 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
106     void *, u8);
107 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
108 int qla24xx_detect_sfp(scsi_qla_host_t *vha);
109 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
110 
111 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
112     uint16_t *);
113 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
114     uint16_t *);
115 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
116     fc_port_t *, uint16_t *);
117 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
118 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
119 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
120 void qla_rscn_replay(fc_port_t *fcport);
121 
122 /*
123  * Global Data in qla_os.c source file.
124  */
125 extern char qla2x00_version_str[];
126 
127 extern struct kmem_cache *srb_cachep;
128 extern struct kmem_cache *qla_tgt_plogi_cachep;
129 
130 extern int ql2xlogintimeout;
131 extern int qlport_down_retry;
132 extern int ql2xplogiabsentdevice;
133 extern int ql2xloginretrycount;
134 extern int ql2xfdmienable;
135 extern int ql2xallocfwdump;
136 extern int ql2xextended_error_logging;
137 extern int ql2xiidmaenable;
138 extern int ql2xmqsupport;
139 extern int ql2xfwloadbin;
140 extern int ql2xetsenable;
141 extern int ql2xshiftctondsd;
142 extern int ql2xdbwr;
143 extern int ql2xasynctmfenable;
144 extern int ql2xgffidenable;
145 extern int ql2xenabledif;
146 extern int ql2xenablehba_err_chk;
147 extern int ql2xtargetreset;
148 extern int ql2xdontresethba;
149 extern uint64_t ql2xmaxlun;
150 extern int ql2xmdcapmask;
151 extern int ql2xmdenable;
152 extern int ql2xexlogins;
153 extern int ql2xexchoffld;
154 extern int ql2xiniexchg;
155 extern int ql2xfwholdabts;
156 extern int ql2xmvasynctoatio;
157 extern int ql2xuctrlirq;
158 extern int ql2xnvmeenable;
159 extern int ql2xautodetectsfp;
160 extern int ql2xenablemsix;
161 extern int qla2xuseresexchforels;
162 extern int ql2xexlogins;
163 extern int ql2xdifbundlinginternalbuffers;
164 
165 extern int qla2x00_loop_reset(scsi_qla_host_t *);
166 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
167 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
168     fc_host_event_code, u32);
169 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
170 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
171     uint16_t *);
172 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
173     uint16_t *);
174 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
175     fc_port_t *, uint16_t *);
176 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
177     uint16_t *);
178 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
179     fc_port_t *, uint16_t *);
180 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
181 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
182 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
183 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
184 
185 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
186 
187 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
188 	struct qla_hw_data *);
189 extern void qla2x00_free_host(struct scsi_qla_host *);
190 extern void qla2x00_relogin(struct scsi_qla_host *);
191 extern void qla2x00_do_work(struct scsi_qla_host *);
192 extern void qla2x00_free_fcports(struct scsi_qla_host *);
193 
194 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
195 extern void qla83xx_service_idc_aen(struct work_struct *);
196 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
197 extern void qla83xx_idc_state_handler_work(struct work_struct *);
198 extern void qla83xx_nic_core_reset_work(struct work_struct *);
199 
200 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
201 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
202 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
203 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
204 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
205 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
206 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
207 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
208 
209 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
210 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
211 extern void qla2x00_sp_compl(void *, int);
212 extern void qla2xxx_qpair_sp_free_dma(void *);
213 extern void qla2xxx_qpair_sp_compl(void *, int);
214 extern void qla24xx_sched_upd_fcport(fc_port_t *);
215 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
216 	uint16_t *);
217 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
218 int qla24xx_async_abort_cmd(srb_t *, bool);
219 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
220 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
221 
222 /*
223  * Global Functions in qla_mid.c source file.
224  */
225 extern struct scsi_host_template qla2xxx_driver_template;
226 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
227 extern void qla2x00_timer(struct timer_list *);
228 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
229 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
230 extern int qla24xx_disable_vp (scsi_qla_host_t *);
231 extern int qla24xx_enable_vp (scsi_qla_host_t *);
232 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
233 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
234 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
235 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
236 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
237 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
238     struct vp_rpt_id_entry_24xx *);
239 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
240 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
241 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
242 
243 extern void qla2x00_sp_free_dma(void *);
244 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
245 
246 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
247 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
248 
249 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
250 
251 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
252 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
253 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
254 
255 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
256 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
257 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
258 	uint16_t *);
259 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
260 
261 /*
262  * Global Function Prototypes in qla_iocb.c source file.
263  */
264 
265 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
266 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
267 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
268 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
269 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
270 	uint16_t, struct req_que *);
271 extern int qla2x00_start_scsi(srb_t *sp);
272 extern int qla24xx_start_scsi(srb_t *sp);
273 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
274     uint16_t, uint64_t, uint8_t);
275 extern int qla2x00_start_sp(srb_t *);
276 extern int qla24xx_dif_start_scsi(srb_t *);
277 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
278 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
279 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
280 
281 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
282 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
283 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
284 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
285 	uint32_t *, uint16_t, struct qla_tc_param *);
286 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
287 	uint32_t *, uint16_t, struct qla_tc_param *);
288 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
289 	uint32_t *, uint16_t, struct qla_tgt_cmd *);
290 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
291 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
292 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
293 	struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
294 
295 /*
296  * Global Function Prototypes in qla_mbx.c source file.
297  */
298 extern int
299 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
300 
301 extern int
302 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
303 
304 extern int
305 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
306 
307 extern int
308 qla2x00_get_fw_version(scsi_qla_host_t *);
309 
310 extern int
311 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
312 
313 extern int
314 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
315 
316 extern int
317 qla2x00_mbx_reg_test(scsi_qla_host_t *);
318 
319 extern int
320 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
321 
322 extern int
323 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
324 
325 extern int
326 qla2x00_abort_command(srb_t *);
327 
328 extern int
329 qla2x00_abort_target(struct fc_port *, uint64_t, int);
330 
331 extern int
332 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
333 
334 extern int
335 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
336     uint8_t *, uint16_t *, uint16_t *);
337 
338 extern int
339 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
340 
341 extern int
342 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
343 
344 extern int
345 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
346 
347 extern int
348 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
349 
350 extern int
351 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
352 
353 extern int
354 qla24xx_link_initialize(scsi_qla_host_t *);
355 
356 extern int
357 qla2x00_lip_reset(scsi_qla_host_t *);
358 
359 extern int
360 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
361 
362 extern int
363 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
364     uint16_t *, uint8_t);
365 extern int
366 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
367     uint16_t *, uint8_t);
368 
369 extern int
370 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
371     uint8_t);
372 
373 extern int
374 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
375 
376 extern int
377 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
378 
379 extern int
380 qla2x00_full_login_lip(scsi_qla_host_t *ha);
381 
382 extern int
383 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
384 
385 extern int
386 qla2x00_get_resource_cnts(scsi_qla_host_t *);
387 
388 extern int
389 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
390 
391 extern int
392 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
393     dma_addr_t);
394 
395 extern int
396 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
397     dma_addr_t, uint16_t);
398 
399 extern int qla24xx_abort_command(srb_t *);
400 extern int qla24xx_async_abort_command(srb_t *);
401 extern int
402 qla24xx_abort_target(struct fc_port *, uint64_t, int);
403 extern int
404 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
405 extern int
406 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
407 	uint64_t, enum nexus_wait_type);
408 extern int
409 qla2x00_system_error(scsi_qla_host_t *);
410 
411 extern int
412 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
413 extern int
414 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
415 
416 extern int
417 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
418 extern int
419 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
420 
421 extern int
422 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
423 
424 extern int
425 qla2x00_stop_firmware(scsi_qla_host_t *);
426 
427 extern int
428 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
429 extern int
430 qla2x00_disable_eft_trace(scsi_qla_host_t *);
431 
432 extern int
433 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
434     uint32_t *);
435 
436 extern int
437 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
438 
439 extern int
440 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
441 
442 extern int
443 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
444 
445 extern int
446 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
447 	uint16_t, uint16_t, uint16_t, uint16_t);
448 
449 extern int
450 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
451 	uint16_t, uint16_t, uint16_t, uint16_t);
452 
453 extern int
454 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
455 
456 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
457 
458 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
459 
460 extern int
461 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
462 
463 extern int
464 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
465 
466 extern int
467 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
468 
469 extern int
470 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
471 
472 extern int
473 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
474 
475 extern int
476 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
477 
478 extern int
479 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
480 
481 extern int
482 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
483 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
484 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
485 	uint16_t *);
486 extern int
487 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
488 
489 extern int
490 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
491 
492 extern int
493 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
494 
495 extern int
496 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
497 
498 extern int
499 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
500 
501 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
502 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
503 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
504     uint16_t *);
505 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
506 	struct port_database_24xx *);
507 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
508 				 void *, uint16_t);
509 
510 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
511 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
512 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
513 
514 /*
515  * Global Function Prototypes in qla_isr.c source file.
516  */
517 extern irqreturn_t qla2100_intr_handler(int, void *);
518 extern irqreturn_t qla2300_intr_handler(int, void *);
519 extern irqreturn_t qla24xx_intr_handler(int, void *);
520 extern void qla2x00_process_response_queue(struct rsp_que *);
521 extern void
522 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
523 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
524 extern void qla2x00_free_irqs(scsi_qla_host_t *);
525 
526 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
527 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
528 extern srb_t *
529 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
530 	void *);
531 extern void
532 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
533 	uint32_t);
534 extern irqreturn_t
535 qla2xxx_msix_rsp_q(int irq, void *dev_id);
536 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
537 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
538 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
539 
540 /*
541  * Global Function Prototypes in qla_sup.c source file.
542  */
543 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
544 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
545 					 uint32_t, uint32_t);
546 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
547 					uint32_t);
548 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
549 					uint32_t);
550 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
551 				    uint32_t);
552 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
553 				    uint32_t);
554 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
555 					uint32_t);
556 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
557 				    uint32_t);
558 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
559 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
560 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
561 
562 extern int qla2x00_beacon_on(struct scsi_qla_host *);
563 extern int qla2x00_beacon_off(struct scsi_qla_host *);
564 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
565 extern int qla24xx_beacon_on(struct scsi_qla_host *);
566 extern int qla24xx_beacon_off(struct scsi_qla_host *);
567 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
568 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
569 extern int qla82xx_beacon_on(struct scsi_qla_host *);
570 extern int qla82xx_beacon_off(struct scsi_qla_host *);
571 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
572 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
573 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
574 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
575 				  uint32_t, uint16_t *);
576 
577 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
578 					 uint32_t, uint32_t);
579 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
580 				     uint32_t, uint32_t);
581 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
582 					 uint32_t, uint32_t);
583 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
584 				     uint32_t, uint32_t);
585 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
586 					 uint32_t, uint32_t);
587 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
588 					 uint8_t *, uint32_t, uint32_t);
589 extern void qla8044_watchdog(struct scsi_qla_host *vha);
590 
591 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
592 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
593 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
594 
595 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
596 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
597 
598 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
599 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
600 
601 /*
602  * Global Function Prototypes in qla_dbg.c source file.
603  */
604 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
605 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
606 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
607 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
608 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
609 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
610 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
611 
612 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
613 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
614 extern int qla27xx_fwdt_template_valid(void *);
615 extern ulong qla27xx_fwdt_template_size(void *);
616 extern const void *qla27xx_fwdt_template_default(void);
617 extern ulong qla27xx_fwdt_template_default_size(void);
618 
619 extern void qla2x00_dump_regs(scsi_qla_host_t *);
620 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
621 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
622 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
623 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
624 			   uint8_t *, uint32_t);
625 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
626 
627 /*
628  * Global Function Prototypes in qla_gs.c source file.
629  */
630 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
631 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
632 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
633 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
634 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
635 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
636 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
637 extern int qla2x00_rft_id(scsi_qla_host_t *);
638 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
639 extern int qla2x00_rnn_id(scsi_qla_host_t *);
640 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
641 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
642 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
643 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
644 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
645 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
646 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
647 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
648 	struct ct_sns_rsp *, const char *);
649 extern void qla2x00_async_iocb_timeout(void *data);
650 
651 extern void qla2x00_free_fcport(fc_port_t *);
652 
653 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
654 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
655 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
656 
657 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
658 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
659 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
660 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
661 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
662 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
663 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
664 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
665 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
666 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
667 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
668 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
669 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
670 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
671 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
672 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
673 void qla_scan_work_fn(struct work_struct *);
674 
675 /*
676  * Global Function Prototypes in qla_attr.c source file.
677  */
678 struct device_attribute;
679 extern struct device_attribute *qla2x00_host_attrs[];
680 extern struct device_attribute *qla2x00_host_attrs_dm[];
681 struct fc_function_template;
682 extern struct fc_function_template qla2xxx_transport_functions;
683 extern struct fc_function_template qla2xxx_transport_vport_functions;
684 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
685 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
686 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
687 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
688 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
689 extern int qla2x00_echo_test(scsi_qla_host_t *,
690 	struct msg_echo_lb *, uint16_t *);
691 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
692 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
693 	struct qla_fcp_prio_cfg *, uint8_t);
694 void qla_insert_tgt_attrs(void);
695 /*
696  * Global Function Prototypes in qla_dfs.c source file.
697  */
698 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
699 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
700 
701 /* Globa function prototypes for multi-q */
702 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
703 	struct qla_msix_entry *, int);
704 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
705 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
706 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
707 	uint16_t, int, uint8_t, bool);
708 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
709 	uint16_t, struct qla_qpair *, bool);
710 
711 extern void qla2x00_init_response_q_entries(struct rsp_que *);
712 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
713 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
714 extern int qla25xx_delete_queues(struct scsi_qla_host *);
715 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
716 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
717 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
718 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
719 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
720 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
721 
722 /* qlafx00 related functions */
723 extern int qlafx00_pci_config(struct scsi_qla_host *);
724 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
725 extern void qlafx00_soft_reset(scsi_qla_host_t *);
726 extern int qlafx00_chip_diag(scsi_qla_host_t *);
727 extern void qlafx00_config_rings(struct scsi_qla_host *);
728 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
729 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
730 extern irqreturn_t qlafx00_intr_handler(int, void *);
731 extern void qlafx00_enable_intrs(struct qla_hw_data *);
732 extern void qlafx00_disable_intrs(struct qla_hw_data *);
733 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
734 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
735 extern int qlafx00_start_scsi(srb_t *);
736 extern int qlafx00_abort_isp(scsi_qla_host_t *);
737 extern int qlafx00_iospace_config(struct qla_hw_data *);
738 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
739 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
740 extern int qlafx00_fw_ready(scsi_qla_host_t *);
741 extern int qlafx00_configure_devices(scsi_qla_host_t *);
742 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
743 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
744 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
745 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
746 				   uint32_t *, int);
747 extern uint32_t qlafx00_fw_state_show(struct device *,
748 				      struct device_attribute *, char *);
749 extern void qlafx00_get_host_speed(struct Scsi_Host *);
750 extern void qlafx00_init_response_q_entries(struct rsp_que *);
751 
752 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
753 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
754 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
755 extern void qlafx00_timer_routine(scsi_qla_host_t *);
756 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
757 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
758 
759 /* qla82xx related functions */
760 
761 /* PCI related functions */
762 extern int qla82xx_pci_config(struct scsi_qla_host *);
763 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
764 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
765 extern int qla82xx_iospace_config(struct qla_hw_data *);
766 
767 /* Initialization related functions */
768 extern void qla82xx_reset_chip(struct scsi_qla_host *);
769 extern void qla82xx_config_rings(struct scsi_qla_host *);
770 extern void qla82xx_watchdog(scsi_qla_host_t *);
771 extern int qla82xx_start_firmware(scsi_qla_host_t *);
772 
773 /* Firmware and flash related functions */
774 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
775 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
776 					 uint32_t, uint32_t);
777 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
778 				     uint32_t, uint32_t);
779 
780 /* Mailbox related functions */
781 extern int qla82xx_abort_isp(scsi_qla_host_t *);
782 extern int qla82xx_restart_isp(scsi_qla_host_t *);
783 
784 /* IOCB related functions */
785 extern int qla82xx_start_scsi(srb_t *);
786 extern void qla2x00_sp_free(void *);
787 extern void qla2x00_sp_timeout(struct timer_list *);
788 extern void qla2x00_bsg_job_done(void *, int);
789 extern void qla2x00_bsg_sp_free(void *);
790 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
791 
792 /* Interrupt related */
793 extern irqreturn_t qla82xx_intr_handler(int, void *);
794 extern irqreturn_t qla82xx_msi_handler(int, void *);
795 extern irqreturn_t qla82xx_msix_default(int, void *);
796 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
797 extern void qla82xx_enable_intrs(struct qla_hw_data *);
798 extern void qla82xx_disable_intrs(struct qla_hw_data *);
799 extern void qla82xx_poll(int, void *);
800 extern void qla82xx_init_flags(struct qla_hw_data *);
801 
802 /* ISP 8021 hardware related */
803 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
804 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
805 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
806 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
807 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
808 
809 /* ISP 8021 IDC */
810 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
811 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
812 extern int qla82xx_idc_lock(struct qla_hw_data *);
813 extern void qla82xx_idc_unlock(struct qla_hw_data *);
814 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
815 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
816 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
817 
818 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
819 				   size_t, char *);
820 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
821 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
822 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
823 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
824 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
825 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
826 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
827 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
828 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
829 extern char *qdev_state(uint32_t);
830 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
831 extern int qla82xx_read_temperature(scsi_qla_host_t *);
832 extern int qla8044_read_temperature(scsi_qla_host_t *);
833 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
834 
835 /* BSG related functions */
836 extern int qla24xx_bsg_request(struct bsg_job *);
837 extern int qla24xx_bsg_timeout(struct bsg_job *);
838 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
839 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
840 	dma_addr_t, size_t, uint32_t);
841 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
842 	uint16_t *, uint16_t *);
843 
844 /* 83xx related functions */
845 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
846 
847 /* Minidump related functions */
848 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
849 extern int qla82xx_md_get_template(scsi_qla_host_t *);
850 extern int qla82xx_md_alloc(scsi_qla_host_t *);
851 extern void qla82xx_md_free(scsi_qla_host_t *);
852 extern int qla82xx_md_collect(scsi_qla_host_t *);
853 extern void qla82xx_md_prep(scsi_qla_host_t *);
854 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
855 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
856 
857 /* Function declarations for ISP8044 */
858 extern int qla8044_idc_lock(struct qla_hw_data *ha);
859 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
860 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
861 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
862 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
863 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
864 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
865 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
866 			      const uint32_t crb_reg, const uint32_t value);
867 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
868 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
869 extern void qla8044_clear_drv_active(struct qla_hw_data *);
870 void qla8044_get_minidump(struct scsi_qla_host *vha);
871 int qla8044_collect_md_data(struct scsi_qla_host *vha);
872 extern int qla8044_md_get_template(scsi_qla_host_t *);
873 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
874 				     uint32_t, uint32_t);
875 extern irqreturn_t qla8044_intr_handler(int, void *);
876 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
877 extern int qla8044_abort_isp(scsi_qla_host_t *);
878 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
879 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
880 	uint16_t *);
881 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
882 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
883 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
884 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
885 	response_t *);
886 
887 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
888 	struct imm_ntfy_from_isp *, int);
889 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
890 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
891 	struct fc_port *, enum qlt_plogi_link_t);
892 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
893 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
894 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
895 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
896 void qla24xx_delete_sess_fn(struct work_struct *);
897 void qlt_unknown_atio_work_fn(struct work_struct *);
898 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
899 void qlt_remove_target_resources(struct qla_hw_data *);
900 void qlt_clr_qp_table(struct scsi_qla_host *vha);
901 void qlt_set_mode(struct scsi_qla_host *);
902 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
903 
904 #endif /* _QLA_GBL_H */
905