summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/qla2xxx/qla_gbl.h
blob: 0b381224ae4b86e0f575dbd53d6b60254b805f98 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
/*
 * QLogic Fibre Channel HBA Driver
 * Copyright (c)  2003-2011 QLogic Corporation
 *
 * See LICENSE.qla2xxx for copyright and licensing details.
 */
#ifndef __QLA_GBL_H
#define	__QLA_GBL_H

#include <linux/interrupt.h>

/*
 * Global Function Prototypes in qla_init.c source file.
 */
extern int qla2x00_initialize_adapter(scsi_qla_host_t *);

extern int qla2100_pci_config(struct scsi_qla_host *);
extern int qla2300_pci_config(struct scsi_qla_host *);
extern int qla24xx_pci_config(scsi_qla_host_t *);
extern int qla25xx_pci_config(scsi_qla_host_t *);
extern void qla2x00_reset_chip(struct scsi_qla_host *);
extern void qla24xx_reset_chip(struct scsi_qla_host *);
extern int qla2x00_chip_diag(struct scsi_qla_host *);
extern int qla24xx_chip_diag(struct scsi_qla_host *);
extern void qla2x00_config_rings(struct scsi_qla_host *);
extern void qla24xx_config_rings(struct scsi_qla_host *);
extern void qla2x00_reset_adapter(struct scsi_qla_host *);
extern void qla24xx_reset_adapter(struct scsi_qla_host *);
extern int qla2x00_nvram_config(struct scsi_qla_host *);
extern int qla24xx_nvram_config(struct scsi_qla_host *);
extern int qla81xx_nvram_config(struct scsi_qla_host *);
extern void qla2x00_update_fw_options(struct scsi_qla_host *);
extern void qla24xx_update_fw_options(scsi_qla_host_t *);
extern void qla81xx_update_fw_options(scsi_qla_host_t *);
extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);

extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
extern int qla2x00_loop_resync(scsi_qla_host_t *);

extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);

extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);

extern void qla2x00_update_fcports(scsi_qla_host_t *);

extern int qla2x00_abort_isp(scsi_qla_host_t *);
extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
extern void qla82xx_quiescent_state_cleanup(scsi_qla_host_t *);

extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);

extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);

extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *);

extern void qla84xx_put_chip(struct scsi_qla_host *);

extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *,
	struct srb_iocb *);
extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);

extern fc_port_t *
qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
/*
 * Global Data in qla_os.c source file.
 */
extern char qla2x00_version_str[];

extern int ql2xlogintimeout;
extern int qlport_down_retry;
extern int ql2xplogiabsentdevice;
extern int ql2xloginretrycount;
extern int ql2xfdmienable;
extern int ql2xallocfwdump;
extern int ql2xextended_error_logging;
extern int ql2xiidmaenable;
extern int ql2xmaxqueues;
extern int ql2xmultique_tag;
extern int ql2xfwloadbin;
extern int ql2xetsenable;
extern int ql2xshiftctondsd;
extern int ql2xdbwr;
extern int ql2xasynctmfenable;
extern int ql2xgffidenable;
extern int ql2xenabledif;
extern int ql2xenablehba_err_chk;
extern int ql2xtargetreset;
extern int ql2xdontresethba;
extern unsigned int ql2xmaxlun;

extern int qla2x00_loop_reset(scsi_qla_host_t *);
extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
    fc_host_event_code, u32);
extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
    fc_port_t *, uint16_t *);
extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
    fc_port_t *, uint16_t *);
extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
    uint16_t *);
extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
    fc_port_t *, uint16_t *);
extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);

extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);

extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
	struct qla_hw_data *);
extern void qla2x00_free_host(struct scsi_qla_host *);
extern void qla2x00_relogin(struct scsi_qla_host *);
extern void qla2x00_do_work(struct scsi_qla_host *);
extern void qla2x00_free_fcports(struct scsi_qla_host *);

/*
 * Global Functions in qla_mid.c source file.
 */
extern struct scsi_host_template qla2xxx_driver_template;
extern struct scsi_transport_template *qla2xxx_transport_vport_template;
extern void qla2x00_timer(scsi_qla_host_t *);
extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
extern int qla24xx_disable_vp (scsi_qla_host_t *);
extern int qla24xx_enable_vp (scsi_qla_host_t *);
extern int qla24xx_control_vp(scsi_qla_host_t *, int );
extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
extern int qla24xx_configure_vhba (scsi_qla_host_t *);
extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
    struct vp_rpt_id_entry_24xx *);
extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);

extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);

extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);

extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);

extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);

extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);

extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
	uint16_t *);
extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);

/*
 * Global Function Prototypes in qla_iocb.c source file.
 */
extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
extern int qla2x00_start_scsi(srb_t *sp);
extern int qla24xx_start_scsi(srb_t *sp);
int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
						uint16_t, uint16_t, uint8_t);
extern int qla2x00_start_sp(srb_t *);
extern uint16_t qla24xx_calc_iocbs(uint16_t);
extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
extern int qla24xx_dif_start_scsi(srb_t *);


/*
 * Global Function Prototypes in qla_mbx.c source file.
 */
extern int
qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);

extern int
qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);

extern int
qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);

extern int
qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
    uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);

extern int
qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);

extern int
qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);

extern int
qla2x00_mbx_reg_test(scsi_qla_host_t *);

extern int
qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);

extern int
qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);

extern int
qla2x00_abort_command(srb_t *);

extern int
qla2x00_abort_target(struct fc_port *, unsigned int, int);

extern int
qla2x00_lun_reset(struct fc_port *, unsigned int, int);

extern int
qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
    uint8_t *, uint16_t *, uint16_t *);

extern int
qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);

extern int
qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);

extern int
qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);

extern int
qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);

extern int
qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);

extern int
qla2x00_lip_reset(scsi_qla_host_t *);

extern int
qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);

extern int
qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
    uint16_t *, uint8_t);
extern int
qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
    uint16_t *, uint8_t);

extern int
qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
    uint8_t);

extern int
qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);

extern int
qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);

extern int
qla2x00_full_login_lip(scsi_qla_host_t *ha);

extern int
qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);

extern int
qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
    uint16_t *, uint16_t *, uint16_t *, uint16_t *);

extern int
qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);

extern int
qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
    dma_addr_t);

extern int
qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
    dma_addr_t);

extern int qla24xx_abort_command(srb_t *);
extern int
qla24xx_abort_target(struct fc_port *, unsigned int, int);
extern int
qla24xx_lun_reset(struct fc_port *, unsigned int, int);
extern int
qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
	unsigned int, enum nexus_wait_type);
extern int
qla2x00_system_error(scsi_qla_host_t *);

extern int
qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);

extern int
qla2x00_stop_firmware(scsi_qla_host_t *);

extern int
qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
extern int
qla2x00_disable_eft_trace(scsi_qla_host_t *);

extern int
qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
    uint32_t *);

extern int
qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);

extern int
qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
	uint16_t, uint16_t, uint16_t, uint16_t);

extern int
qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
	uint16_t, uint16_t, uint16_t, uint16_t);

extern int
qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);

extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);

extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);

extern int
qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);

extern int
qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);

extern int
qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);

extern int
qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);

extern int
qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);

extern int
qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);

extern int
qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);

extern int
qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
extern int qla2x00_get_data_rate(scsi_qla_host_t *);
extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
	uint16_t *);
extern int
qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);

extern int
qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);

/*
 * Global Function Prototypes in qla_isr.c source file.
 */
extern irqreturn_t qla2100_intr_handler(int, void *);
extern irqreturn_t qla2300_intr_handler(int, void *);
extern irqreturn_t qla24xx_intr_handler(int, void *);
extern void qla2x00_process_response_queue(struct rsp_que *);
extern void
qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
extern void qla2x00_free_irqs(scsi_qla_host_t *);

extern int qla2x00_get_data_rate(scsi_qla_host_t *);
/*
 * Global Function Prototypes in qla_sup.c source file.
 */
extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
    uint32_t, uint32_t);
extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
    uint32_t);
extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
    uint32_t);
extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
    uint32_t);
extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
    uint32_t);
extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
    uint32_t);
extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
    uint32_t);

extern int qla2x00_beacon_on(struct scsi_qla_host *);
extern int qla2x00_beacon_off(struct scsi_qla_host *);
extern void qla2x00_beacon_blink(struct scsi_qla_host *);
extern int qla24xx_beacon_on(struct scsi_qla_host *);
extern int qla24xx_beacon_off(struct scsi_qla_host *);
extern void qla24xx_beacon_blink(struct scsi_qla_host *);

extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
    uint32_t, uint32_t);
extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
    uint32_t, uint32_t);
extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
    uint32_t, uint32_t);
extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
    uint32_t, uint32_t);
extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
    uint32_t, uint32_t);

extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);

extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);

extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);

/*
 * Global Function Prototypes in qla_dbg.c source file.
 */
extern void qla2100_fw_dump(scsi_qla_host_t *, int);
extern void qla2300_fw_dump(scsi_qla_host_t *, int);
extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
extern void qla2x00_dump_regs(scsi_qla_host_t *);
extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);

/*
 * Global Function Prototypes in qla_gs.c source file.
 */
extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
extern int qla2x00_rft_id(scsi_qla_host_t *);
extern int qla2x00_rff_id(scsi_qla_host_t *);
extern int qla2x00_rnn_id(scsi_qla_host_t *);
extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
extern int qla2x00_fdmi_register(scsi_qla_host_t *);
extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);

/*
 * Global Function Prototypes in qla_attr.c source file.
 */
struct device_attribute;
extern struct device_attribute *qla2x00_host_attrs[];
struct fc_function_template;
extern struct fc_function_template qla2xxx_transport_functions;
extern struct fc_function_template qla2xxx_transport_vport_functions;
extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
extern void qla2x00_init_host_attr(scsi_qla_host_t *);
extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
extern int qla2x00_echo_test(scsi_qla_host_t *,
	struct msg_echo_lb *, uint16_t *);
extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t);

/*
 * Global Function Prototypes in qla_dfs.c source file.
 */
extern int qla2x00_dfs_setup(scsi_qla_host_t *);
extern int qla2x00_dfs_remove(scsi_qla_host_t *);

/* Globa function prototypes for multi-q */
extern int qla25xx_request_irq(struct rsp_que *);
extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
	uint16_t, int, uint8_t);
extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
	uint16_t, int);
extern void qla2x00_init_response_q_entries(struct rsp_que *);
extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
extern int qla25xx_delete_queues(struct scsi_qla_host *);
extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);

/* qla82xx related functions */

/* PCI related functions */
extern int qla82xx_pci_config(struct scsi_qla_host *);
extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
extern int qla82xx_pci_region_offset(struct pci_dev *, int);
extern int qla82xx_iospace_config(struct qla_hw_data *);

/* Initialization related functions */
extern void qla82xx_reset_chip(struct scsi_qla_host *);
extern void qla82xx_config_rings(struct scsi_qla_host *);
extern void qla82xx_watchdog(scsi_qla_host_t *);
extern int qla82xx_start_firmware(scsi_qla_host_t *);

/* Firmware and flash related functions */
extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
    uint32_t, uint32_t);
extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
    uint32_t, uint32_t);

/* Mailbox related functions */
extern int qla82xx_abort_isp(scsi_qla_host_t *);
extern int qla82xx_restart_isp(scsi_qla_host_t *);

/* IOCB related functions */
extern int qla82xx_start_scsi(srb_t *);

/* Interrupt related */
extern irqreturn_t qla82xx_intr_handler(int, void *);
extern irqreturn_t qla82xx_msi_handler(int, void *);
extern irqreturn_t qla82xx_msix_default(int, void *);
extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
extern void qla82xx_enable_intrs(struct qla_hw_data *);
extern void qla82xx_disable_intrs(struct qla_hw_data *);
extern void qla82xx_poll(int, void *);
extern void qla82xx_init_flags(struct qla_hw_data *);

/* ISP 8021 hardware related */
extern void qla82xx_set_drv_active(scsi_qla_host_t *);
extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);

/* ISP 8021 IDC */
extern void qla82xx_clear_drv_active(struct qla_hw_data *);
extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
extern int qla82xx_idc_lock(struct qla_hw_data *);
extern void qla82xx_idc_unlock(struct qla_hw_data *);
extern int qla82xx_device_state_handler(scsi_qla_host_t *);
extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);

extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
    size_t, char *);
extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
extern void qla82xx_start_iocbs(srb_t *);
extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);

/* BSG related functions */
extern int qla24xx_bsg_request(struct fc_bsg_job *);
extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
	dma_addr_t, size_t, uint32_t);
extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
	uint16_t *, uint16_t *);
#endif /* _QLA_GBL_H */
OpenPOWER on IntegriCloud