xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 2359ccdd) 
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 
120 /*
121  * Global Data in qla_os.c source file.
122  */
123 extern char qla2x00_version_str[];
124 
125 extern struct kmem_cache *srb_cachep;
126 extern struct kmem_cache *qla_tgt_plogi_cachep;
127 
128 extern int ql2xlogintimeout;
129 extern int qlport_down_retry;
130 extern int ql2xplogiabsentdevice;
131 extern int ql2xloginretrycount;
132 extern int ql2xfdmienable;
133 extern int ql2xallocfwdump;
134 extern int ql2xextended_error_logging;
135 extern int ql2xiidmaenable;
136 extern int ql2xmqsupport;
137 extern int ql2xfwloadbin;
138 extern int ql2xetsenable;
139 extern int ql2xshiftctondsd;
140 extern int ql2xdbwr;
141 extern int ql2xasynctmfenable;
142 extern int ql2xgffidenable;
143 extern int ql2xenabledif;
144 extern int ql2xenablehba_err_chk;
145 extern int ql2xtargetreset;
146 extern int ql2xdontresethba;
147 extern uint64_t ql2xmaxlun;
148 extern int ql2xmdcapmask;
149 extern int ql2xmdenable;
150 extern int ql2xexlogins;
151 extern int ql2xexchoffld;
152 extern int ql2xiniexchg;
153 extern int ql2xfwholdabts;
154 extern int ql2xmvasynctoatio;
155 extern int ql2xuctrlirq;
156 extern int ql2xnvmeenable;
157 extern int ql2xautodetectsfp;
158 extern int ql2xenablemsix;
159 extern int qla2xuseresexchforels;
160 
161 extern int qla2x00_loop_reset(scsi_qla_host_t *);
162 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
163 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
164     fc_host_event_code, u32);
165 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
166 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
167     uint16_t *);
168 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
169     uint16_t *);
170 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
171     fc_port_t *, uint16_t *);
172 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
173     uint16_t *);
174 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
175     fc_port_t *, uint16_t *);
176 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
177 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
178 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
179 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
180 
181 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
182 
183 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
184 	struct qla_hw_data *);
185 extern void qla2x00_free_host(struct scsi_qla_host *);
186 extern void qla2x00_relogin(struct scsi_qla_host *);
187 extern void qla2x00_do_work(struct scsi_qla_host *);
188 extern void qla2x00_free_fcports(struct scsi_qla_host *);
189 
190 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
191 extern void qla83xx_service_idc_aen(struct work_struct *);
192 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
193 extern void qla83xx_idc_state_handler_work(struct work_struct *);
194 extern void qla83xx_nic_core_reset_work(struct work_struct *);
195 
196 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
197 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
198 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
199 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
200 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
201 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
202 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
203 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
204 
205 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
206 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
207 extern void qla2x00_sp_compl(void *, int);
208 extern void qla2xxx_qpair_sp_free_dma(void *);
209 extern void qla2xxx_qpair_sp_compl(void *, int);
210 extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
211 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
212 	uint16_t *);
213 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
214 int qla24xx_async_abort_cmd(srb_t *);
215 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
216 
217 /*
218  * Global Functions in qla_mid.c source file.
219  */
220 extern struct scsi_host_template qla2xxx_driver_template;
221 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
222 extern void qla2x00_timer(struct timer_list *);
223 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
224 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
225 extern int qla24xx_disable_vp (scsi_qla_host_t *);
226 extern int qla24xx_enable_vp (scsi_qla_host_t *);
227 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
228 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
229 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
230 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
231 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
232 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
233     struct vp_rpt_id_entry_24xx *);
234 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
235 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
236 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
237 
238 extern void qla2x00_sp_free_dma(void *);
239 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
240 
241 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
242 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
243 
244 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
245 
246 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
247 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
248 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
249 
250 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
251 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
252 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
253 	uint16_t *);
254 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
255 
256 /*
257  * Global Function Prototypes in qla_iocb.c source file.
258  */
259 
260 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
261 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
262 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
263 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
264 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
265 	uint16_t, struct req_que *);
266 extern int qla2x00_start_scsi(srb_t *sp);
267 extern int qla24xx_start_scsi(srb_t *sp);
268 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
269 						uint16_t, uint64_t, uint8_t);
270 extern int qla2x00_start_sp(srb_t *);
271 extern int qla24xx_dif_start_scsi(srb_t *);
272 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
273 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
274 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
275 
276 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
277 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
278 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
279 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
280 	uint32_t *, uint16_t, struct qla_tc_param *);
281 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
282 	uint32_t *, uint16_t, struct qla_tc_param *);
283 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
284 	uint32_t *, uint16_t, struct qla_tc_param *);
285 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
286 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
287 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
288 	struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
289 
290 /*
291  * Global Function Prototypes in qla_mbx.c source file.
292  */
293 extern int
294 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
295 
296 extern int
297 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
298 
299 extern int
300 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
301 
302 extern int
303 qla2x00_get_fw_version(scsi_qla_host_t *);
304 
305 extern int
306 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
307 
308 extern int
309 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
310 
311 extern int
312 qla2x00_mbx_reg_test(scsi_qla_host_t *);
313 
314 extern int
315 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
316 
317 extern int
318 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
319 
320 extern int
321 qla2x00_abort_command(srb_t *);
322 
323 extern int
324 qla2x00_abort_target(struct fc_port *, uint64_t, int);
325 
326 extern int
327 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
328 
329 extern int
330 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
331     uint8_t *, uint16_t *, uint16_t *);
332 
333 extern int
334 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
335 
336 extern int
337 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
338 
339 extern int
340 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
341 
342 extern int
343 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
344 
345 extern int
346 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
347 
348 extern int
349 qla24xx_link_initialize(scsi_qla_host_t *);
350 
351 extern int
352 qla2x00_lip_reset(scsi_qla_host_t *);
353 
354 extern int
355 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
356 
357 extern int
358 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
359     uint16_t *, uint8_t);
360 extern int
361 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
362     uint16_t *, uint8_t);
363 
364 extern int
365 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
366     uint8_t);
367 
368 extern int
369 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
370 
371 extern int
372 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
373 
374 extern int
375 qla2x00_full_login_lip(scsi_qla_host_t *ha);
376 
377 extern int
378 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
379 
380 extern int
381 qla2x00_get_resource_cnts(scsi_qla_host_t *);
382 
383 extern int
384 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
385 
386 extern int
387 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
388     dma_addr_t);
389 
390 extern int
391 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
392     dma_addr_t, uint16_t);
393 
394 extern int qla24xx_abort_command(srb_t *);
395 extern int qla24xx_async_abort_command(srb_t *);
396 extern int
397 qla24xx_abort_target(struct fc_port *, uint64_t, int);
398 extern int
399 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
400 extern int
401 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
402 	uint64_t, enum nexus_wait_type);
403 extern int
404 qla2x00_system_error(scsi_qla_host_t *);
405 
406 extern int
407 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
408 extern int
409 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
410 
411 extern int
412 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
413 extern int
414 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
415 
416 extern int
417 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
418 
419 extern int
420 qla2x00_stop_firmware(scsi_qla_host_t *);
421 
422 extern int
423 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
424 extern int
425 qla2x00_disable_eft_trace(scsi_qla_host_t *);
426 
427 extern int
428 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
429     uint32_t *);
430 
431 extern int
432 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
433 
434 extern int
435 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
436 
437 extern int
438 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
439 
440 extern int
441 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
442 	uint16_t, uint16_t, uint16_t, uint16_t);
443 
444 extern int
445 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
446 	uint16_t, uint16_t, uint16_t, uint16_t);
447 
448 extern int
449 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
450 
451 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
452 
453 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
454 
455 extern int
456 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
457 
458 extern int
459 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
460 
461 extern int
462 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
463 
464 extern int
465 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
466 
467 extern int
468 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
469 
470 extern int
471 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
472 
473 extern int
474 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
475 
476 extern int
477 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
478 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
479 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
480 	uint16_t *);
481 extern int
482 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
483 
484 extern int
485 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
486 
487 extern int
488 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
489 
490 extern int
491 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
492 
493 extern int
494 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
495 
496 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
497 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
498 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
499     uint16_t *);
500 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
501 	struct port_database_24xx *);
502 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
503 				 void *, uint16_t);
504 
505 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
506 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
507 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
508 
509 /*
510  * Global Function Prototypes in qla_isr.c source file.
511  */
512 extern irqreturn_t qla2100_intr_handler(int, void *);
513 extern irqreturn_t qla2300_intr_handler(int, void *);
514 extern irqreturn_t qla24xx_intr_handler(int, void *);
515 extern void qla2x00_process_response_queue(struct rsp_que *);
516 extern void
517 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
518 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
519 extern void qla2x00_free_irqs(scsi_qla_host_t *);
520 
521 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
522 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
523 extern srb_t *
524 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
525 	void *);
526 extern void
527 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
528 	uint32_t);
529 extern irqreturn_t
530 qla2xxx_msix_rsp_q(int irq, void *dev_id);
531 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
532 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
533 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
534 
535 /*
536  * Global Function Prototypes in qla_sup.c source file.
537  */
538 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
539 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
540 					 uint32_t, uint32_t);
541 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
542 					uint32_t);
543 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
544 					uint32_t);
545 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
546 				    uint32_t);
547 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
548 				    uint32_t);
549 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
550 					uint32_t);
551 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
552 				    uint32_t);
553 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
554 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
555 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
556 
557 extern int qla2x00_beacon_on(struct scsi_qla_host *);
558 extern int qla2x00_beacon_off(struct scsi_qla_host *);
559 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
560 extern int qla24xx_beacon_on(struct scsi_qla_host *);
561 extern int qla24xx_beacon_off(struct scsi_qla_host *);
562 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
563 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
564 extern int qla82xx_beacon_on(struct scsi_qla_host *);
565 extern int qla82xx_beacon_off(struct scsi_qla_host *);
566 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
567 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
568 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
569 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
570 				  uint32_t, uint16_t *);
571 
572 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
573 					 uint32_t, uint32_t);
574 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
575 				     uint32_t, uint32_t);
576 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
577 					 uint32_t, uint32_t);
578 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
579 				     uint32_t, uint32_t);
580 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
581 					 uint32_t, uint32_t);
582 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
583 					 uint8_t *, uint32_t, uint32_t);
584 extern void qla8044_watchdog(struct scsi_qla_host *vha);
585 
586 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
587 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
588 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
589 
590 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
591 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
592 
593 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
594 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
595 
596 /*
597  * Global Function Prototypes in qla_dbg.c source file.
598  */
599 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
600 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
601 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
602 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
603 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
604 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
605 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
606 
607 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
608 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
609 extern int qla27xx_fwdt_template_valid(void *);
610 extern ulong qla27xx_fwdt_template_size(void *);
611 extern const void *qla27xx_fwdt_template_default(void);
612 extern ulong qla27xx_fwdt_template_default_size(void);
613 
614 extern void qla2x00_dump_regs(scsi_qla_host_t *);
615 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
616 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
617 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
618 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
619 			   uint8_t *, uint32_t);
620 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
621 
622 /*
623  * Global Function Prototypes in qla_gs.c source file.
624  */
625 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
626 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
627 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
628 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
629 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
630 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
631 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
632 extern int qla2x00_rft_id(scsi_qla_host_t *);
633 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
634 extern int qla2x00_rnn_id(scsi_qla_host_t *);
635 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
636 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
637 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
638 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
639 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
640 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
641 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
642 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
643 	struct ct_sns_rsp *, const char *);
644 extern void qla2x00_async_iocb_timeout(void *data);
645 extern int qla24xx_async_gidpn(scsi_qla_host_t *, fc_port_t *);
646 int qla24xx_post_gidpn_work(struct scsi_qla_host *, fc_port_t *);
647 void qla24xx_handle_gidpn_event(scsi_qla_host_t *, struct event_arg *);
648 
649 extern void qla2x00_free_fcport(fc_port_t *);
650 
651 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
652 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
653 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
654 
655 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
656 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
657 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
658 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
659 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
660 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
661 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
662 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
663 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
664 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
665 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
666 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
667 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
668 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
669 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
670 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
671 void qla_scan_work_fn(struct work_struct *);
672 
673 /*
674  * Global Function Prototypes in qla_attr.c source file.
675  */
676 struct device_attribute;
677 extern struct device_attribute *qla2x00_host_attrs[];
678 struct fc_function_template;
679 extern struct fc_function_template qla2xxx_transport_functions;
680 extern struct fc_function_template qla2xxx_transport_vport_functions;
681 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
682 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
683 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
684 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
685 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
686 extern int qla2x00_echo_test(scsi_qla_host_t *,
687 	struct msg_echo_lb *, uint16_t *);
688 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
689 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
690 	struct qla_fcp_prio_cfg *, uint8_t);
691 
692 /*
693  * Global Function Prototypes in qla_dfs.c source file.
694  */
695 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
696 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
697 
698 /* Globa function prototypes for multi-q */
699 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
700 	struct qla_msix_entry *, int);
701 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
702 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
703 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
704 	uint16_t, int, uint8_t, bool);
705 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
706 	uint16_t, struct qla_qpair *, bool);
707 
708 extern void qla2x00_init_response_q_entries(struct rsp_que *);
709 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
710 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
711 extern int qla25xx_delete_queues(struct scsi_qla_host *);
712 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
713 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
714 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
715 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
716 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
717 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
718 
719 /* qlafx00 related functions */
720 extern int qlafx00_pci_config(struct scsi_qla_host *);
721 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
722 extern void qlafx00_soft_reset(scsi_qla_host_t *);
723 extern int qlafx00_chip_diag(scsi_qla_host_t *);
724 extern void qlafx00_config_rings(struct scsi_qla_host *);
725 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
726 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
727 extern irqreturn_t qlafx00_intr_handler(int, void *);
728 extern void qlafx00_enable_intrs(struct qla_hw_data *);
729 extern void qlafx00_disable_intrs(struct qla_hw_data *);
730 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
731 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
732 extern int qlafx00_start_scsi(srb_t *);
733 extern int qlafx00_abort_isp(scsi_qla_host_t *);
734 extern int qlafx00_iospace_config(struct qla_hw_data *);
735 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
736 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
737 extern int qlafx00_fw_ready(scsi_qla_host_t *);
738 extern int qlafx00_configure_devices(scsi_qla_host_t *);
739 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
740 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
741 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
742 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
743 				   uint32_t *, int);
744 extern uint32_t qlafx00_fw_state_show(struct device *,
745 				      struct device_attribute *, char *);
746 extern void qlafx00_get_host_speed(struct Scsi_Host *);
747 extern void qlafx00_init_response_q_entries(struct rsp_que *);
748 
749 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
750 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
751 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
752 extern void qlafx00_timer_routine(scsi_qla_host_t *);
753 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
754 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
755 
756 /* qla82xx related functions */
757 
758 /* PCI related functions */
759 extern int qla82xx_pci_config(struct scsi_qla_host *);
760 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
761 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
762 extern int qla82xx_iospace_config(struct qla_hw_data *);
763 
764 /* Initialization related functions */
765 extern void qla82xx_reset_chip(struct scsi_qla_host *);
766 extern void qla82xx_config_rings(struct scsi_qla_host *);
767 extern void qla82xx_watchdog(scsi_qla_host_t *);
768 extern int qla82xx_start_firmware(scsi_qla_host_t *);
769 
770 /* Firmware and flash related functions */
771 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
772 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
773 					 uint32_t, uint32_t);
774 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
775 				     uint32_t, uint32_t);
776 
777 /* Mailbox related functions */
778 extern int qla82xx_abort_isp(scsi_qla_host_t *);
779 extern int qla82xx_restart_isp(scsi_qla_host_t *);
780 
781 /* IOCB related functions */
782 extern int qla82xx_start_scsi(srb_t *);
783 extern void qla2x00_sp_free(void *);
784 extern void qla2x00_sp_timeout(struct timer_list *);
785 extern void qla2x00_bsg_job_done(void *, int);
786 extern void qla2x00_bsg_sp_free(void *);
787 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
788 
789 /* Interrupt related */
790 extern irqreturn_t qla82xx_intr_handler(int, void *);
791 extern irqreturn_t qla82xx_msi_handler(int, void *);
792 extern irqreturn_t qla82xx_msix_default(int, void *);
793 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
794 extern void qla82xx_enable_intrs(struct qla_hw_data *);
795 extern void qla82xx_disable_intrs(struct qla_hw_data *);
796 extern void qla82xx_poll(int, void *);
797 extern void qla82xx_init_flags(struct qla_hw_data *);
798 
799 /* ISP 8021 hardware related */
800 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
801 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
802 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
803 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
804 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
805 
806 /* ISP 8021 IDC */
807 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
808 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
809 extern int qla82xx_idc_lock(struct qla_hw_data *);
810 extern void qla82xx_idc_unlock(struct qla_hw_data *);
811 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
812 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
813 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
814 
815 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
816 				   size_t, char *);
817 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
818 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
819 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
820 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
821 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
822 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
823 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
824 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
825 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
826 extern char *qdev_state(uint32_t);
827 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
828 extern int qla82xx_read_temperature(scsi_qla_host_t *);
829 extern int qla8044_read_temperature(scsi_qla_host_t *);
830 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
831 
832 /* BSG related functions */
833 extern int qla24xx_bsg_request(struct bsg_job *);
834 extern int qla24xx_bsg_timeout(struct bsg_job *);
835 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
836 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
837 	dma_addr_t, size_t, uint32_t);
838 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
839 	uint16_t *, uint16_t *);
840 
841 /* 83xx related functions */
842 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
843 
844 /* Minidump related functions */
845 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
846 extern int qla82xx_md_get_template(scsi_qla_host_t *);
847 extern int qla82xx_md_alloc(scsi_qla_host_t *);
848 extern void qla82xx_md_free(scsi_qla_host_t *);
849 extern int qla82xx_md_collect(scsi_qla_host_t *);
850 extern void qla82xx_md_prep(scsi_qla_host_t *);
851 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
852 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
853 
854 /* Function declarations for ISP8044 */
855 extern int qla8044_idc_lock(struct qla_hw_data *ha);
856 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
857 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
858 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
859 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
860 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
861 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
862 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
863 			      const uint32_t crb_reg, const uint32_t value);
864 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
865 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
866 extern void qla8044_clear_drv_active(struct qla_hw_data *);
867 void qla8044_get_minidump(struct scsi_qla_host *vha);
868 int qla8044_collect_md_data(struct scsi_qla_host *vha);
869 extern int qla8044_md_get_template(scsi_qla_host_t *);
870 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
871 				     uint32_t, uint32_t);
872 extern irqreturn_t qla8044_intr_handler(int, void *);
873 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
874 extern int qla8044_abort_isp(scsi_qla_host_t *);
875 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
876 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
877 	uint16_t *);
878 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
879 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
880 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
881 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
882 	response_t *);
883 
884 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
885 	struct imm_ntfy_from_isp *, int);
886 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
887 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
888 	struct fc_port *, enum qlt_plogi_link_t);
889 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
890 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
891 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
892 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
893 void qla24xx_delete_sess_fn(struct work_struct *);
894 void qlt_unknown_atio_work_fn(struct work_struct *);
895 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
896 void qlt_remove_target_resources(struct qla_hw_data *);
897 void qlt_clr_qp_table(struct scsi_qla_host *vha);
898 
899 #endif /* _QLA_GBL_H */
900