xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision a17922de) 
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 *,
49 				  port_id_t);
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 
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 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
78     uint16_t *);
79 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
80     enum qla_work_type);
81 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
82 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
83 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
84 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
85 
86 extern fc_port_t *
87 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
88 
89 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
90 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
91 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
92 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
93 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
94 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
95 
96 extern int
97 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
98 extern int qla2x00_init_rings(scsi_qla_host_t *);
99 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
100 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
101 	int, int, bool);
102 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
103 void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *);
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 *vha);
112 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
113 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
114     uint16_t *);
115 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
116     uint16_t *);
117 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
118     fc_port_t *, uint16_t *);
119 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
120 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
121 /*
122  * Global Data in qla_os.c source file.
123  */
124 extern char qla2x00_version_str[];
125 
126 extern struct kmem_cache *srb_cachep;
127 extern struct kmem_cache *qla_tgt_plogi_cachep;
128 
129 extern int ql2xlogintimeout;
130 extern int qlport_down_retry;
131 extern int ql2xplogiabsentdevice;
132 extern int ql2xloginretrycount;
133 extern int ql2xfdmienable;
134 extern int ql2xallocfwdump;
135 extern int ql2xextended_error_logging;
136 extern int ql2xiidmaenable;
137 extern int ql2xmqsupport;
138 extern int ql2xfwloadbin;
139 extern int ql2xetsenable;
140 extern int ql2xshiftctondsd;
141 extern int ql2xdbwr;
142 extern int ql2xasynctmfenable;
143 extern int ql2xgffidenable;
144 extern int ql2xenabledif;
145 extern int ql2xenablehba_err_chk;
146 extern int ql2xtargetreset;
147 extern int ql2xdontresethba;
148 extern uint64_t ql2xmaxlun;
149 extern int ql2xmdcapmask;
150 extern int ql2xmdenable;
151 extern int ql2xexlogins;
152 extern int ql2xexchoffld;
153 extern int ql2xiniexchg;
154 extern int ql2xfwholdabts;
155 extern int ql2xmvasynctoatio;
156 extern int ql2xuctrlirq;
157 extern int ql2xnvmeenable;
158 extern int ql2xautodetectsfp;
159 extern int ql2xenablemsix;
160 extern int qla2xuseresexchforels;
161 
162 extern int qla2x00_loop_reset(scsi_qla_host_t *);
163 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
164 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
165     fc_host_event_code, u32);
166 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
167 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
168     uint16_t *);
169 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
170     uint16_t *);
171 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
172     fc_port_t *, uint16_t *);
173 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
174     uint16_t *);
175 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
176     fc_port_t *, uint16_t *);
177 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
178 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
179 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
180 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
181 
182 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
183 
184 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
185 	struct qla_hw_data *);
186 extern void qla2x00_free_host(struct scsi_qla_host *);
187 extern void qla2x00_relogin(struct scsi_qla_host *);
188 extern void qla2x00_do_work(struct scsi_qla_host *);
189 extern void qla2x00_free_fcports(struct scsi_qla_host *);
190 
191 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
192 extern void qla83xx_service_idc_aen(struct work_struct *);
193 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
194 extern void qla83xx_idc_state_handler_work(struct work_struct *);
195 extern void qla83xx_nic_core_reset_work(struct work_struct *);
196 
197 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
198 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
199 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
200 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
201 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
202 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
203 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
204 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
205 
206 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
207 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
208 extern void qla2x00_sp_compl(void *, int);
209 extern void qla2xxx_qpair_sp_free_dma(void *);
210 extern void qla2xxx_qpair_sp_compl(void *, int);
211 extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
212 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
213 	uint16_t *);
214 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
215 int qla24xx_async_abort_cmd(srb_t *);
216 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
217 
218 /*
219  * Global Functions in qla_mid.c source file.
220  */
221 extern struct scsi_host_template qla2xxx_driver_template;
222 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
223 extern void qla2x00_timer(struct timer_list *);
224 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
225 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
226 extern int qla24xx_disable_vp (scsi_qla_host_t *);
227 extern int qla24xx_enable_vp (scsi_qla_host_t *);
228 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
229 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
230 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
231 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
232 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
233 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
234     struct vp_rpt_id_entry_24xx *);
235 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
236 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
237 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
238 
239 extern void qla2x00_sp_free_dma(void *);
240 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
241 
242 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
243 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
244 
245 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
246 
247 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
248 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
249 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
250 
251 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
252 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
253 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
254 	uint16_t *);
255 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
256 
257 /*
258  * Global Function Prototypes in qla_iocb.c source file.
259  */
260 
261 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
262 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
263 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
264 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
265 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
266 	uint16_t, struct req_que *);
267 extern int qla2x00_start_scsi(srb_t *sp);
268 extern int qla24xx_start_scsi(srb_t *sp);
269 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
270 						uint16_t, uint64_t, uint8_t);
271 extern int qla2x00_start_sp(srb_t *);
272 extern int qla24xx_dif_start_scsi(srb_t *);
273 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
274 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
275 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
276 
277 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
278 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
279 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
280 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
281 	uint32_t *, uint16_t, struct qla_tc_param *);
282 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
283 	uint32_t *, uint16_t, struct qla_tc_param *);
284 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
285 	uint32_t *, uint16_t, struct qla_tc_param *);
286 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
287 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
288 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
289 	struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
290 
291 /*
292  * Global Function Prototypes in qla_mbx.c source file.
293  */
294 extern int
295 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
296 
297 extern int
298 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
299 
300 extern int
301 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
302 
303 extern int
304 qla2x00_get_fw_version(scsi_qla_host_t *);
305 
306 extern int
307 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
308 
309 extern int
310 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
311 
312 extern int
313 qla2x00_mbx_reg_test(scsi_qla_host_t *);
314 
315 extern int
316 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
317 
318 extern int
319 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
320 
321 extern int
322 qla2x00_abort_command(srb_t *);
323 
324 extern int
325 qla2x00_abort_target(struct fc_port *, uint64_t, int);
326 
327 extern int
328 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
329 
330 extern int
331 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
332     uint8_t *, uint16_t *, uint16_t *);
333 
334 extern int
335 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
336 
337 extern int
338 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
339 
340 extern int
341 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
342 
343 extern int
344 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
345 
346 extern int
347 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
348 
349 extern int
350 qla24xx_link_initialize(scsi_qla_host_t *);
351 
352 extern int
353 qla2x00_lip_reset(scsi_qla_host_t *);
354 
355 extern int
356 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
357 
358 extern int
359 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
360     uint16_t *, uint8_t);
361 extern int
362 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
363     uint16_t *, uint8_t);
364 
365 extern int
366 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
367     uint8_t);
368 
369 extern int
370 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
371 
372 extern int
373 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
374 
375 extern int
376 qla2x00_full_login_lip(scsi_qla_host_t *ha);
377 
378 extern int
379 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
380 
381 extern int
382 qla2x00_get_resource_cnts(scsi_qla_host_t *);
383 
384 extern int
385 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
386 
387 extern int
388 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
389     dma_addr_t);
390 
391 extern int
392 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
393     dma_addr_t, uint16_t);
394 
395 extern int qla24xx_abort_command(srb_t *);
396 extern int qla24xx_async_abort_command(srb_t *);
397 extern int
398 qla24xx_abort_target(struct fc_port *, uint64_t, int);
399 extern int
400 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
401 extern int
402 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
403 	uint64_t, enum nexus_wait_type);
404 extern int
405 qla2x00_system_error(scsi_qla_host_t *);
406 
407 extern int
408 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
409 extern int
410 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
411 
412 extern int
413 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
414 extern int
415 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
416 
417 extern int
418 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
419 
420 extern int
421 qla2x00_stop_firmware(scsi_qla_host_t *);
422 
423 extern int
424 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
425 extern int
426 qla2x00_disable_eft_trace(scsi_qla_host_t *);
427 
428 extern int
429 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
430     uint32_t *);
431 
432 extern int
433 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
434 
435 extern int
436 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
437 
438 extern int
439 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
440 
441 extern int
442 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
443 	uint16_t, uint16_t, uint16_t, uint16_t);
444 
445 extern int
446 qla2x00_write_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_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
451 
452 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
453 
454 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
455 
456 extern int
457 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
458 
459 extern int
460 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
461 
462 extern int
463 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
464 
465 extern int
466 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
467 
468 extern int
469 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
470 
471 extern int
472 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
473 
474 extern int
475 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
476 
477 extern int
478 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
479 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
480 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
481 	uint16_t *);
482 extern int
483 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
484 
485 extern int
486 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
487 
488 extern int
489 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
490 
491 extern int
492 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
493 
494 extern int
495 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
496 
497 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
498 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
499 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
500     uint16_t *);
501 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
502 	struct port_database_24xx *);
503 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
504 				 void *, uint16_t);
505 
506 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
507 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
508 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
509 
510 /*
511  * Global Function Prototypes in qla_isr.c source file.
512  */
513 extern irqreturn_t qla2100_intr_handler(int, void *);
514 extern irqreturn_t qla2300_intr_handler(int, void *);
515 extern irqreturn_t qla24xx_intr_handler(int, void *);
516 extern void qla2x00_process_response_queue(struct rsp_que *);
517 extern void
518 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
519 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
520 extern void qla2x00_free_irqs(scsi_qla_host_t *);
521 
522 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
523 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
524 extern srb_t *
525 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
526 	void *);
527 extern void
528 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
529 	uint32_t);
530 extern irqreturn_t
531 qla2xxx_msix_rsp_q(int irq, void *dev_id);
532 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
533 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
534 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
535 
536 /*
537  * Global Function Prototypes in qla_sup.c source file.
538  */
539 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
540 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
541 					 uint32_t, uint32_t);
542 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
543 					uint32_t);
544 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
545 					uint32_t);
546 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
547 				    uint32_t);
548 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
549 				    uint32_t);
550 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
551 					uint32_t);
552 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
553 				    uint32_t);
554 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
555 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
556 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
557 
558 extern int qla2x00_beacon_on(struct scsi_qla_host *);
559 extern int qla2x00_beacon_off(struct scsi_qla_host *);
560 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
561 extern int qla24xx_beacon_on(struct scsi_qla_host *);
562 extern int qla24xx_beacon_off(struct scsi_qla_host *);
563 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
564 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
565 extern int qla82xx_beacon_on(struct scsi_qla_host *);
566 extern int qla82xx_beacon_off(struct scsi_qla_host *);
567 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
568 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
569 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
570 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
571 				  uint32_t, uint16_t *);
572 
573 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
574 					 uint32_t, uint32_t);
575 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
576 				     uint32_t, uint32_t);
577 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
578 					 uint32_t, uint32_t);
579 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
580 				     uint32_t, uint32_t);
581 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
582 					 uint32_t, uint32_t);
583 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
584 					 uint8_t *, uint32_t, uint32_t);
585 extern void qla8044_watchdog(struct scsi_qla_host *vha);
586 
587 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
588 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
589 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
590 
591 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
592 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
593 
594 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
595 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
596 
597 /*
598  * Global Function Prototypes in qla_dbg.c source file.
599  */
600 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
601 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
602 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
603 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
604 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
605 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
606 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
607 
608 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
609 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
610 extern int qla27xx_fwdt_template_valid(void *);
611 extern ulong qla27xx_fwdt_template_size(void *);
612 extern const void *qla27xx_fwdt_template_default(void);
613 extern ulong qla27xx_fwdt_template_default_size(void);
614 
615 extern void qla2x00_dump_regs(scsi_qla_host_t *);
616 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
617 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
618 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
619 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
620 			   uint8_t *, uint32_t);
621 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
622 
623 /*
624  * Global Function Prototypes in qla_gs.c source file.
625  */
626 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
627 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
628 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
629 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
630 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
631 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
632 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
633 extern int qla2x00_rft_id(scsi_qla_host_t *);
634 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
635 extern int qla2x00_rnn_id(scsi_qla_host_t *);
636 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
637 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
638 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
639 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
640 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
641 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
642 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
643 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
644 	struct ct_sns_rsp *, const char *);
645 extern void qla2x00_async_iocb_timeout(void *data);
646 extern int qla24xx_async_gidpn(scsi_qla_host_t *, fc_port_t *);
647 int qla24xx_post_gidpn_work(struct scsi_qla_host *, fc_port_t *);
648 void qla24xx_handle_gidpn_event(scsi_qla_host_t *, struct event_arg *);
649 
650 extern void qla2x00_free_fcport(fc_port_t *);
651 
652 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
653 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
654 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
655 
656 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
657 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
658 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
659 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
660 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
661 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
662 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
663 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
664 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
665 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
666 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
667 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
668 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
669 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
670 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
671 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
672 void qla_scan_work_fn(struct work_struct *);
673 
674 /*
675  * Global Function Prototypes in qla_attr.c source file.
676  */
677 struct device_attribute;
678 extern struct device_attribute *qla2x00_host_attrs[];
679 struct fc_function_template;
680 extern struct fc_function_template qla2xxx_transport_functions;
681 extern struct fc_function_template qla2xxx_transport_vport_functions;
682 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
683 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
684 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
685 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
686 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
687 extern int qla2x00_echo_test(scsi_qla_host_t *,
688 	struct msg_echo_lb *, uint16_t *);
689 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
690 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
691 	struct qla_fcp_prio_cfg *, uint8_t);
692 
693 /*
694  * Global Function Prototypes in qla_dfs.c source file.
695  */
696 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
697 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
698 
699 /* Globa function prototypes for multi-q */
700 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
701 	struct qla_msix_entry *, int);
702 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
703 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
704 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
705 	uint16_t, int, uint8_t, bool);
706 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
707 	uint16_t, struct qla_qpair *, bool);
708 
709 extern void qla2x00_init_response_q_entries(struct rsp_que *);
710 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
711 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
712 extern int qla25xx_delete_queues(struct scsi_qla_host *);
713 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
714 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
715 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
716 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
717 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
718 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
719 
720 /* qlafx00 related functions */
721 extern int qlafx00_pci_config(struct scsi_qla_host *);
722 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
723 extern void qlafx00_soft_reset(scsi_qla_host_t *);
724 extern int qlafx00_chip_diag(scsi_qla_host_t *);
725 extern void qlafx00_config_rings(struct scsi_qla_host *);
726 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
727 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
728 extern irqreturn_t qlafx00_intr_handler(int, void *);
729 extern void qlafx00_enable_intrs(struct qla_hw_data *);
730 extern void qlafx00_disable_intrs(struct qla_hw_data *);
731 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
732 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
733 extern int qlafx00_start_scsi(srb_t *);
734 extern int qlafx00_abort_isp(scsi_qla_host_t *);
735 extern int qlafx00_iospace_config(struct qla_hw_data *);
736 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
737 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
738 extern int qlafx00_fw_ready(scsi_qla_host_t *);
739 extern int qlafx00_configure_devices(scsi_qla_host_t *);
740 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
741 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
742 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
743 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
744 				   uint32_t *, int);
745 extern uint32_t qlafx00_fw_state_show(struct device *,
746 				      struct device_attribute *, char *);
747 extern void qlafx00_get_host_speed(struct Scsi_Host *);
748 extern void qlafx00_init_response_q_entries(struct rsp_que *);
749 
750 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
751 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
752 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
753 extern void qlafx00_timer_routine(scsi_qla_host_t *);
754 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
755 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
756 
757 /* qla82xx related functions */
758 
759 /* PCI related functions */
760 extern int qla82xx_pci_config(struct scsi_qla_host *);
761 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
762 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
763 extern int qla82xx_iospace_config(struct qla_hw_data *);
764 
765 /* Initialization related functions */
766 extern void qla82xx_reset_chip(struct scsi_qla_host *);
767 extern void qla82xx_config_rings(struct scsi_qla_host *);
768 extern void qla82xx_watchdog(scsi_qla_host_t *);
769 extern int qla82xx_start_firmware(scsi_qla_host_t *);
770 
771 /* Firmware and flash related functions */
772 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
773 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
774 					 uint32_t, uint32_t);
775 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
776 				     uint32_t, uint32_t);
777 
778 /* Mailbox related functions */
779 extern int qla82xx_abort_isp(scsi_qla_host_t *);
780 extern int qla82xx_restart_isp(scsi_qla_host_t *);
781 
782 /* IOCB related functions */
783 extern int qla82xx_start_scsi(srb_t *);
784 extern void qla2x00_sp_free(void *);
785 extern void qla2x00_sp_timeout(struct timer_list *);
786 extern void qla2x00_bsg_job_done(void *, int);
787 extern void qla2x00_bsg_sp_free(void *);
788 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
789 
790 /* Interrupt related */
791 extern irqreturn_t qla82xx_intr_handler(int, void *);
792 extern irqreturn_t qla82xx_msi_handler(int, void *);
793 extern irqreturn_t qla82xx_msix_default(int, void *);
794 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
795 extern void qla82xx_enable_intrs(struct qla_hw_data *);
796 extern void qla82xx_disable_intrs(struct qla_hw_data *);
797 extern void qla82xx_poll(int, void *);
798 extern void qla82xx_init_flags(struct qla_hw_data *);
799 
800 /* ISP 8021 hardware related */
801 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
802 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
803 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
804 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
805 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
806 
807 /* ISP 8021 IDC */
808 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
809 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
810 extern int qla82xx_idc_lock(struct qla_hw_data *);
811 extern void qla82xx_idc_unlock(struct qla_hw_data *);
812 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
813 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
814 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
815 
816 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
817 				   size_t, char *);
818 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
819 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
820 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
821 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
822 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
823 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
824 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
825 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
826 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
827 extern char *qdev_state(uint32_t);
828 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
829 extern int qla82xx_read_temperature(scsi_qla_host_t *);
830 extern int qla8044_read_temperature(scsi_qla_host_t *);
831 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
832 
833 /* BSG related functions */
834 extern int qla24xx_bsg_request(struct bsg_job *);
835 extern int qla24xx_bsg_timeout(struct bsg_job *);
836 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
837 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
838 	dma_addr_t, size_t, uint32_t);
839 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
840 	uint16_t *, uint16_t *);
841 
842 /* 83xx related functions */
843 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
844 
845 /* Minidump related functions */
846 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
847 extern int qla82xx_md_get_template(scsi_qla_host_t *);
848 extern int qla82xx_md_alloc(scsi_qla_host_t *);
849 extern void qla82xx_md_free(scsi_qla_host_t *);
850 extern int qla82xx_md_collect(scsi_qla_host_t *);
851 extern void qla82xx_md_prep(scsi_qla_host_t *);
852 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
853 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
854 
855 /* Function declarations for ISP8044 */
856 extern int qla8044_idc_lock(struct qla_hw_data *ha);
857 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
858 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
859 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
860 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
861 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
862 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
863 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
864 			      const uint32_t crb_reg, const uint32_t value);
865 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
866 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
867 extern void qla8044_clear_drv_active(struct qla_hw_data *);
868 void qla8044_get_minidump(struct scsi_qla_host *vha);
869 int qla8044_collect_md_data(struct scsi_qla_host *vha);
870 extern int qla8044_md_get_template(scsi_qla_host_t *);
871 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
872 				     uint32_t, uint32_t);
873 extern irqreturn_t qla8044_intr_handler(int, void *);
874 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
875 extern int qla8044_abort_isp(scsi_qla_host_t *);
876 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
877 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
878 	uint16_t *);
879 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
880 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
881 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
882 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
883 	response_t *);
884 
885 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
886 	struct imm_ntfy_from_isp *, int);
887 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
888 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
889 	struct fc_port *, enum qlt_plogi_link_t);
890 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
891 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
892 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
893 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
894 void qla24xx_delete_sess_fn(struct work_struct *);
895 void qlt_unknown_atio_work_fn(struct work_struct *);
896 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
897 void qlt_remove_target_resources(struct qla_hw_data *);
898 void qlt_clr_qp_table(struct scsi_qla_host *vha);
899 
900 #endif /* _QLA_GBL_H */
901