1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * QLogic Fibre Channel HBA Driver
4 * Copyright (c)  2003-2014 QLogic Corporation
5 */
6#ifndef __QLA_GBL_H
7#define	__QLA_GBL_H
8
9#include <linux/interrupt.h>
10
11/*
12 * Global Function Prototypes in qla_init.c source file.
13 */
14extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
15
16extern int qla2100_pci_config(struct scsi_qla_host *);
17extern int qla2300_pci_config(struct scsi_qla_host *);
18extern int qla24xx_pci_config(scsi_qla_host_t *);
19extern int qla25xx_pci_config(scsi_qla_host_t *);
20extern int qla2x00_reset_chip(struct scsi_qla_host *);
21extern int qla24xx_reset_chip(struct scsi_qla_host *);
22extern int qla2x00_chip_diag(struct scsi_qla_host *);
23extern int qla24xx_chip_diag(struct scsi_qla_host *);
24extern void qla2x00_config_rings(struct scsi_qla_host *);
25extern void qla24xx_config_rings(struct scsi_qla_host *);
26extern int qla2x00_reset_adapter(struct scsi_qla_host *);
27extern int qla24xx_reset_adapter(struct scsi_qla_host *);
28extern int qla2x00_nvram_config(struct scsi_qla_host *);
29extern int qla24xx_nvram_config(struct scsi_qla_host *);
30extern int qla81xx_nvram_config(struct scsi_qla_host *);
31extern void qla2x00_update_fw_options(struct scsi_qla_host *);
32extern void qla24xx_update_fw_options(scsi_qla_host_t *);
33
34extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
35extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
36extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
37
38extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
39extern int qla2x00_loop_resync(scsi_qla_host_t *);
40extern void qla2x00_clear_loop_id(fc_port_t *fcport);
41
42extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
43extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
44
45extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
46extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
47extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
48				   struct els_plogi *els_plogi);
49
50extern void qla2x00_update_fcports(scsi_qla_host_t *);
51
52extern int qla2x00_abort_isp(scsi_qla_host_t *);
53extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
54extern void qla2x00_quiesce_io(scsi_qla_host_t *);
55
56extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
57void qla_register_fcport_fn(struct work_struct *);
58extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
59extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
60
61extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
62
63extern void qla84xx_put_chip(struct scsi_qla_host *);
64
65extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
66    uint16_t *);
67extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
68extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
69extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
70    uint16_t *);
71extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
72extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
73    uint16_t *);
74struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
75    enum qla_work_type);
76extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
77int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
78extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
79extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
80extern int qla24xx_async_abort_cmd(srb_t *, bool);
81
82extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
83extern fc_port_t *
84qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
85
86extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
87extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
88extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
89extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
90extern void qla83xx_reset_ownership(scsi_qla_host_t *);
91extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
92
93extern int
94qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
95extern int qla2x00_init_rings(scsi_qla_host_t *);
96extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
97	int, int, bool);
98extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
99void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
100void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
101				     struct event_arg *ea);
102void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
103				  struct event_arg *ea);
104int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
105int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
106int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
107	struct imm_ntfy_from_isp *, int);
108int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
109    void *, u8);
110int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
111int qla24xx_detect_sfp(scsi_qla_host_t *);
112int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
113
114extern void qla28xx_get_aux_images(struct scsi_qla_host *,
115    struct active_regions *);
116extern void qla27xx_get_active_image(struct scsi_qla_host *,
117    struct active_regions *);
118
119void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
120    uint16_t *);
121extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
122    uint16_t *);
123extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
124    fc_port_t *, uint16_t *);
125int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
126void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
127int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
128void qla_rscn_replay(fc_port_t *fcport);
129void qla24xx_free_purex_item(struct purex_item *item);
130extern bool qla24xx_risc_firmware_invalid(uint32_t *);
131void qla_init_iocb_limit(scsi_qla_host_t *);
132
133
134/*
135 * Global Data in qla_os.c source file.
136 */
137extern char qla2x00_version_str[];
138
139extern struct kmem_cache *srb_cachep;
140extern struct kmem_cache *qla_tgt_plogi_cachep;
141
142extern int ql2xlogintimeout;
143extern int qlport_down_retry;
144extern int ql2xplogiabsentdevice;
145extern int ql2xloginretrycount;
146extern int ql2xfdmienable;
147extern int ql2xrdpenable;
148extern int ql2xsmartsan;
149extern int ql2xallocfwdump;
150extern int ql2xextended_error_logging;
151extern int ql2xiidmaenable;
152extern int ql2xmqsupport;
153extern int ql2xfwloadbin;
154extern int ql2xetsenable;
155extern int ql2xshiftctondsd;
156extern int ql2xdbwr;
157extern int ql2xasynctmfenable;
158extern int ql2xgffidenable;
159extern int ql2xenabledif;
160extern int ql2xenablehba_err_chk;
161extern int ql2xdontresethba;
162extern uint64_t ql2xmaxlun;
163extern int ql2xmdcapmask;
164extern int ql2xmdenable;
165extern int ql2xexlogins;
166extern int ql2xexchoffld;
167extern int ql2xiniexchg;
168extern int ql2xfwholdabts;
169extern int ql2xmvasynctoatio;
170extern int ql2xuctrlirq;
171extern int ql2xnvmeenable;
172extern int ql2xautodetectsfp;
173extern int ql2xenablemsix;
174extern int qla2xuseresexchforels;
175extern int ql2xexlogins;
176extern int ql2xdifbundlinginternalbuffers;
177extern int ql2xfulldump_on_mpifail;
178extern int ql2xenforce_iocb_limit;
179
180extern int qla2x00_loop_reset(scsi_qla_host_t *);
181extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
182extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
183    fc_host_event_code, u32);
184extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
185extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
186    uint16_t *);
187extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
188    uint16_t *);
189extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
190    uint16_t *);
191extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
192    fc_port_t *, uint16_t *);
193extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
194extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
195extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
196extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
197
198extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
199
200extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
201	struct qla_hw_data *);
202extern void qla2x00_free_host(struct scsi_qla_host *);
203extern void qla2x00_relogin(struct scsi_qla_host *);
204extern void qla2x00_do_work(struct scsi_qla_host *);
205extern void qla2x00_free_fcports(struct scsi_qla_host *);
206extern void qla2x00_free_fcport(fc_port_t *);
207
208extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
209extern void qla83xx_service_idc_aen(struct work_struct *);
210extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
211extern void qla83xx_idc_state_handler_work(struct work_struct *);
212extern void qla83xx_nic_core_reset_work(struct work_struct *);
213
214extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
215extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
216extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
217extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
218extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
219extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
220extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
221extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
222
223extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
224extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
225extern void qla_eeh_work(struct work_struct *);
226extern void qla2x00_sp_compl(srb_t *sp, int);
227extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
228extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
229extern void qla24xx_sched_upd_fcport(fc_port_t *);
230void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
231	uint16_t *);
232int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
233int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
234void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
235void qla24xx_process_purex_rdp(struct scsi_qla_host *vha,
236			       struct purex_item *pkt);
237void qla_pci_set_eeh_busy(struct scsi_qla_host *);
238void qla_schedule_eeh_work(struct scsi_qla_host *);
239
240/*
241 * Global Functions in qla_mid.c source file.
242 */
243extern struct scsi_host_template qla2xxx_driver_template;
244extern struct scsi_transport_template *qla2xxx_transport_vport_template;
245extern void qla2x00_timer(struct timer_list *);
246extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
247extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
248extern int qla24xx_disable_vp (scsi_qla_host_t *);
249extern int qla24xx_enable_vp (scsi_qla_host_t *);
250extern int qla24xx_control_vp(scsi_qla_host_t *, int );
251extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
252extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
253extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
254extern int qla24xx_configure_vhba (scsi_qla_host_t *);
255extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
256    struct vp_rpt_id_entry_24xx *);
257extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
258extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
259extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
260
261extern void qla2x00_sp_free_dma(srb_t *sp);
262extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
263
264extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
265extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
266extern int qla24xx_async_abort_cmd(srb_t *, bool);
267
268extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
269
270extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
271extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
272extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
273
274extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
275extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
276extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
277	uint16_t *);
278extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
279
280/*
281 * Global Function Prototypes in qla_iocb.c source file.
282 */
283
284extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
285extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
286extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
287extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
288extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
289	uint16_t, struct req_que *);
290extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
291extern int qla2x00_start_scsi(srb_t *sp);
292extern int qla24xx_start_scsi(srb_t *sp);
293int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
294    uint16_t, uint64_t, uint8_t);
295extern int qla2x00_start_sp(srb_t *);
296extern int qla24xx_dif_start_scsi(srb_t *);
297extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
298extern int qla2xxx_dif_start_scsi_mq(srb_t *);
299extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
300extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
301
302extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
303extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
304extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
305extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
306	struct dsd64 *, uint16_t, struct qla_tc_param *);
307extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
308	struct dsd64 *, uint16_t, struct qla_tc_param *);
309extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
310	struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
311extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
312extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
313
314/*
315 * Global Function Prototypes in qla_mbx.c source file.
316 */
317extern int
318qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
319
320extern int
321qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
322
323extern int
324qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
325
326extern int
327qla2x00_get_fw_version(scsi_qla_host_t *);
328
329extern int
330qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
331
332extern int
333qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
334
335extern int
336qla2x00_mbx_reg_test(scsi_qla_host_t *);
337
338extern int
339qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
340
341extern int
342qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
343
344extern int
345qla2x00_abort_command(srb_t *);
346
347extern int
348qla2x00_abort_target(struct fc_port *, uint64_t, int);
349
350extern int
351qla2x00_lun_reset(struct fc_port *, uint64_t, int);
352
353extern int
354qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
355    uint8_t *, uint16_t *, uint16_t *);
356
357extern int
358qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
359
360extern int
361qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
362
363extern int
364qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
365
366extern int
367qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
368
369extern int
370qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
371
372extern int
373qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
374
375extern int
376qla24xx_link_initialize(scsi_qla_host_t *);
377
378extern int
379qla2x00_lip_reset(scsi_qla_host_t *);
380
381extern int
382qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
383
384extern int
385qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
386    uint16_t *, uint8_t);
387extern int
388qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
389    uint16_t *, uint8_t);
390
391extern int
392qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
393    uint8_t);
394
395extern int
396qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
397
398extern int
399qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
400
401extern int
402qla2x00_full_login_lip(scsi_qla_host_t *ha);
403
404extern int
405qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
406
407extern int
408qla2x00_get_resource_cnts(scsi_qla_host_t *);
409
410extern int
411qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map,
412		u8 *num_entries);
413
414extern int
415qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
416    dma_addr_t);
417
418extern int
419qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
420    dma_addr_t, uint16_t);
421
422extern int qla24xx_abort_command(srb_t *);
423extern int qla24xx_async_abort_command(srb_t *);
424extern int
425qla24xx_abort_target(struct fc_port *, uint64_t, int);
426extern int
427qla24xx_lun_reset(struct fc_port *, uint64_t, int);
428extern int
429qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
430	uint64_t, enum nexus_wait_type);
431extern int
432qla2x00_system_error(scsi_qla_host_t *);
433
434extern int
435qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
436extern int
437qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
438
439extern int
440qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
441extern int
442qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
443
444extern int
445qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
446
447extern int
448qla2x00_stop_firmware(scsi_qla_host_t *);
449
450extern int
451qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
452extern int
453qla2x00_disable_eft_trace(scsi_qla_host_t *);
454
455extern int
456qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
457    uint32_t *);
458
459extern int
460qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
461
462extern int
463qla82xx_set_driver_version(scsi_qla_host_t *, char *);
464
465extern int
466qla25xx_set_driver_version(scsi_qla_host_t *, char *);
467
468extern int
469qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
470
471extern int
472qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
473	dma_addr_t);
474
475extern int
476qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
477	uint16_t, uint16_t, uint16_t, uint16_t);
478
479extern int
480qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
481	uint16_t, uint16_t, uint16_t, uint16_t);
482
483extern int
484qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
485
486extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
487
488extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
489
490extern int
491qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
492
493extern int
494qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
495
496extern int
497qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
498
499extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
500
501extern int
502qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
503
504extern int
505qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
506
507extern int
508qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
509
510extern int
511qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
512
513extern int
514qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
515extern int qla2x00_get_data_rate(scsi_qla_host_t *);
516extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
517	uint16_t *);
518extern int
519qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
520
521extern int
522qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
523
524extern int
525qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
526
527extern int
528qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
529
530extern int
531qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
532
533int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
534int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
535int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
536    uint16_t *);
537int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
538	struct port_database_24xx *);
539int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
540				 void *, uint16_t);
541
542extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
543extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
544int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
545
546extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
547    uint32_t, dma_addr_t, uint32_t);
548
549extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
550    uint32_t *);
551extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
552    uint32_t);
553
554/*
555 * Global Function Prototypes in qla_isr.c source file.
556 */
557extern irqreturn_t qla2100_intr_handler(int, void *);
558extern irqreturn_t qla2300_intr_handler(int, void *);
559extern irqreturn_t qla24xx_intr_handler(int, void *);
560extern void qla2x00_process_response_queue(struct rsp_que *);
561extern void
562qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
563extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
564extern void qla2x00_free_irqs(scsi_qla_host_t *);
565
566extern int qla2x00_get_data_rate(scsi_qla_host_t *);
567extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
568extern srb_t *
569qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
570	void *);
571extern void
572qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
573	uint32_t);
574extern irqreturn_t
575qla2xxx_msix_rsp_q(int irq, void *dev_id);
576extern irqreturn_t
577qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
578fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
579fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
580fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
581
582/*
583 * Global Function Prototypes in qla_sup.c source file.
584 */
585extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
586extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
587    uint32_t, uint32_t);
588extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
589    uint32_t);
590extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
591    uint32_t);
592extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
593    uint32_t);
594extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
595    uint32_t);
596extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
597    uint32_t);
598extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
599    uint32_t);
600
601extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
602bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
603bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
604
605extern int qla2x00_beacon_on(struct scsi_qla_host *);
606extern int qla2x00_beacon_off(struct scsi_qla_host *);
607extern void qla2x00_beacon_blink(struct scsi_qla_host *);
608extern int qla24xx_beacon_on(struct scsi_qla_host *);
609extern int qla24xx_beacon_off(struct scsi_qla_host *);
610extern void qla24xx_beacon_blink(struct scsi_qla_host *);
611extern void qla83xx_beacon_blink(struct scsi_qla_host *);
612extern int qla82xx_beacon_on(struct scsi_qla_host *);
613extern int qla82xx_beacon_off(struct scsi_qla_host *);
614extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
615extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
616extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
617extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
618				  uint32_t, uint16_t *);
619
620extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
621					 uint32_t, uint32_t);
622extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
623				     uint32_t, uint32_t);
624extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
625					 uint32_t, uint32_t);
626extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
627				     uint32_t, uint32_t);
628extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
629					 uint32_t, uint32_t);
630extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
631					 void *, uint32_t, uint32_t);
632extern void qla8044_watchdog(struct scsi_qla_host *vha);
633
634extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
635extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
636extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
637
638extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
639extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
640
641extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
642extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
643
644/*
645 * Global Function Prototypes in qla_dbg.c source file.
646 */
647void qla2xxx_dump_fw(scsi_qla_host_t *vha);
648void qla2100_fw_dump(scsi_qla_host_t *vha);
649void qla2300_fw_dump(scsi_qla_host_t *vha);
650void qla24xx_fw_dump(scsi_qla_host_t *vha);
651void qla25xx_fw_dump(scsi_qla_host_t *vha);
652void qla81xx_fw_dump(scsi_qla_host_t *vha);
653void qla82xx_fw_dump(scsi_qla_host_t *vha);
654void qla8044_fw_dump(scsi_qla_host_t *vha);
655
656void qla27xx_fwdump(scsi_qla_host_t *vha);
657extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int);
658extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
659extern int qla27xx_fwdt_template_valid(void *);
660extern ulong qla27xx_fwdt_template_size(void *);
661
662extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
663extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
664extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
665/*
666 * Global Function Prototypes in qla_gs.c source file.
667 */
668extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
669extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
670extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
671extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
672extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
673extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
674extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
675extern int qla2x00_rft_id(scsi_qla_host_t *);
676extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
677extern int qla2x00_rnn_id(scsi_qla_host_t *);
678extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
679extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
680extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
681extern int qla2x00_fdmi_register(scsi_qla_host_t *);
682extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
683extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
684extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
685extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
686	struct ct_sns_rsp *, const char *);
687extern void qla2x00_async_iocb_timeout(void *data);
688
689extern void qla2x00_free_fcport(fc_port_t *);
690
691extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
692extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
693void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
694
695int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
696int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
697void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
698int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
699void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
700int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
701int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
702void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
703void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
704int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
705void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
706int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
707int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
708int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
709void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
710void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
711void qla_scan_work_fn(struct work_struct *);
712uint qla25xx_fdmi_port_speed_capability(struct qla_hw_data *);
713uint qla25xx_fdmi_port_speed_currently(struct qla_hw_data *);
714
715/*
716 * Global Function Prototypes in qla_attr.c source file.
717 */
718struct device_attribute;
719extern struct device_attribute *qla2x00_host_attrs[];
720extern struct device_attribute *qla2x00_host_attrs_dm[];
721struct fc_function_template;
722extern struct fc_function_template qla2xxx_transport_functions;
723extern struct fc_function_template qla2xxx_transport_vport_functions;
724extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
725extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
726extern void qla2x00_init_host_attr(scsi_qla_host_t *);
727extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
728extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
729extern int qla2x00_echo_test(scsi_qla_host_t *,
730	struct msg_echo_lb *, uint16_t *);
731extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
732extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
733	struct qla_fcp_prio_cfg *, uint8_t);
734void qla_insert_tgt_attrs(void);
735/*
736 * Global Function Prototypes in qla_dfs.c source file.
737 */
738extern int qla2x00_dfs_setup(scsi_qla_host_t *);
739extern int qla2x00_dfs_remove(scsi_qla_host_t *);
740
741/* Globa function prototypes for multi-q */
742extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
743	struct qla_msix_entry *, int);
744extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
745extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
746extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
747	uint16_t, int, uint8_t, bool);
748extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
749	uint16_t, struct qla_qpair *, bool);
750
751extern void qla2x00_init_response_q_entries(struct rsp_que *);
752extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
753extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
754extern int qla25xx_delete_queues(struct scsi_qla_host *);
755extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
756extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
757extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
758extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
759extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
760extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
761
762/* qlafx00 related functions */
763extern int qlafx00_pci_config(struct scsi_qla_host *);
764extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
765extern int qlafx00_soft_reset(scsi_qla_host_t *);
766extern int qlafx00_chip_diag(scsi_qla_host_t *);
767extern void qlafx00_config_rings(struct scsi_qla_host *);
768extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
769extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
770extern irqreturn_t qlafx00_intr_handler(int, void *);
771extern void qlafx00_enable_intrs(struct qla_hw_data *);
772extern void qlafx00_disable_intrs(struct qla_hw_data *);
773extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
774extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
775extern int qlafx00_start_scsi(srb_t *);
776extern int qlafx00_abort_isp(scsi_qla_host_t *);
777extern int qlafx00_iospace_config(struct qla_hw_data *);
778extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
779extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
780extern int qlafx00_fw_ready(scsi_qla_host_t *);
781extern int qlafx00_configure_devices(scsi_qla_host_t *);
782extern int qlafx00_reset_initialize(scsi_qla_host_t *);
783extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
784extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
785extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
786				   uint32_t *, int);
787extern uint32_t qlafx00_fw_state_show(struct device *,
788				      struct device_attribute *, char *);
789extern void qlafx00_get_host_speed(struct Scsi_Host *);
790extern void qlafx00_init_response_q_entries(struct rsp_que *);
791
792extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
793extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
794extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
795extern void qlafx00_timer_routine(scsi_qla_host_t *);
796extern int qlafx00_rescan_isp(scsi_qla_host_t *);
797
798/* qla82xx related functions */
799
800/* PCI related functions */
801extern int qla82xx_pci_config(struct scsi_qla_host *);
802extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
803extern int qla82xx_pci_region_offset(struct pci_dev *, int);
804extern int qla82xx_iospace_config(struct qla_hw_data *);
805
806/* Initialization related functions */
807extern int qla82xx_reset_chip(struct scsi_qla_host *);
808extern void qla82xx_config_rings(struct scsi_qla_host *);
809extern void qla82xx_watchdog(scsi_qla_host_t *);
810extern int qla82xx_start_firmware(scsi_qla_host_t *);
811
812/* Firmware and flash related functions */
813extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
814extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
815					 uint32_t, uint32_t);
816extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
817				     uint32_t, uint32_t);
818
819/* Mailbox related functions */
820extern int qla82xx_abort_isp(scsi_qla_host_t *);
821extern int qla82xx_restart_isp(scsi_qla_host_t *);
822
823/* IOCB related functions */
824extern int qla82xx_start_scsi(srb_t *);
825extern void qla2x00_sp_free(srb_t *sp);
826extern void qla2x00_sp_timeout(struct timer_list *);
827extern void qla2x00_bsg_job_done(srb_t *sp, int);
828extern void qla2x00_bsg_sp_free(srb_t *sp);
829extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
830
831/* Interrupt related */
832extern irqreturn_t qla82xx_intr_handler(int, void *);
833extern irqreturn_t qla82xx_msi_handler(int, void *);
834extern irqreturn_t qla82xx_msix_default(int, void *);
835extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
836extern void qla82xx_enable_intrs(struct qla_hw_data *);
837extern void qla82xx_disable_intrs(struct qla_hw_data *);
838extern void qla82xx_poll(int, void *);
839extern void qla82xx_init_flags(struct qla_hw_data *);
840
841/* ISP 8021 hardware related */
842extern void qla82xx_set_drv_active(scsi_qla_host_t *);
843extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
844extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
845extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
846extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
847
848/* ISP 8021 IDC */
849extern void qla82xx_clear_drv_active(struct qla_hw_data *);
850extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
851extern int qla82xx_idc_lock(struct qla_hw_data *);
852extern void qla82xx_idc_unlock(struct qla_hw_data *);
853extern int qla82xx_device_state_handler(scsi_qla_host_t *);
854extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
855extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
856
857extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
858				   const char *);
859extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
860extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
861extern void qla82xx_start_iocbs(scsi_qla_host_t *);
862extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
863extern int qla82xx_check_md_needed(scsi_qla_host_t *);
864extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
865extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
866extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
867extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
868extern char *qdev_state(uint32_t);
869extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
870extern int qla82xx_read_temperature(scsi_qla_host_t *);
871extern int qla8044_read_temperature(scsi_qla_host_t *);
872extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
873extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
874
875/* BSG related functions */
876extern int qla24xx_bsg_request(struct bsg_job *);
877extern int qla24xx_bsg_timeout(struct bsg_job *);
878extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
879extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
880	dma_addr_t, size_t, uint32_t);
881extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
882	uint16_t *, uint16_t *);
883
884/* 83xx related functions */
885void qla83xx_fw_dump(scsi_qla_host_t *vha);
886
887/* Minidump related functions */
888extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
889extern int qla82xx_md_get_template(scsi_qla_host_t *);
890extern int qla82xx_md_alloc(scsi_qla_host_t *);
891extern void qla82xx_md_free(scsi_qla_host_t *);
892extern int qla82xx_md_collect(scsi_qla_host_t *);
893extern void qla82xx_md_prep(scsi_qla_host_t *);
894extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
895extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
896
897/* Function declarations for ISP8044 */
898extern int qla8044_idc_lock(struct qla_hw_data *ha);
899extern void qla8044_idc_unlock(struct qla_hw_data *ha);
900extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
901extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
902extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
903extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
904extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
905extern void qla8044_wr_direct(struct scsi_qla_host *vha,
906			      const uint32_t crb_reg, const uint32_t value);
907extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
908extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
909extern void qla8044_clear_drv_active(struct qla_hw_data *);
910void qla8044_get_minidump(struct scsi_qla_host *vha);
911int qla8044_collect_md_data(struct scsi_qla_host *vha);
912extern int qla8044_md_get_template(scsi_qla_host_t *);
913extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
914				     uint32_t, uint32_t);
915extern irqreturn_t qla8044_intr_handler(int, void *);
916extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
917extern int qla8044_abort_isp(scsi_qla_host_t *);
918extern int qla8044_check_fw_alive(struct scsi_qla_host *);
919extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
920	uint16_t *);
921extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
922extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
923extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
924extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
925	response_t *);
926
927int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
928	struct imm_ntfy_from_isp *, int);
929void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
930void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
931	struct fc_port *, enum qlt_plogi_link_t);
932void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
933extern void qlt_schedule_sess_for_deletion(struct fc_port *);
934extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
935	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
936void qla24xx_delete_sess_fn(struct work_struct *);
937void qlt_unknown_atio_work_fn(struct work_struct *);
938void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
939void qlt_remove_target_resources(struct qla_hw_data *);
940void qlt_clr_qp_table(struct scsi_qla_host *vha);
941void qlt_set_mode(struct scsi_qla_host *);
942int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
943extern void qla24xx_process_purex_list(struct purex_list *);
944extern void qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp);
945extern void qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp);
946
947/* nvme.c */
948void qla_nvme_unregister_remote_port(struct fc_port *fcport);
949void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
950#endif /* _QLA_GBL_H */
951