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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 */
14int qla2x00_alloc_fce_trace(scsi_qla_host_t *);
15void qla2x00_free_fce_trace(struct qla_hw_data *ha);
16void qla_enable_fce_trace(scsi_qla_host_t *);
17extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
18extern int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport);
19
20extern int qla2100_pci_config(struct scsi_qla_host *);
21extern int qla2300_pci_config(struct scsi_qla_host *);
22extern int qla24xx_pci_config(scsi_qla_host_t *);
23extern int qla25xx_pci_config(scsi_qla_host_t *);
24extern int qla2x00_reset_chip(struct scsi_qla_host *);
25extern int qla24xx_reset_chip(struct scsi_qla_host *);
26extern int qla2x00_chip_diag(struct scsi_qla_host *);
27extern int qla24xx_chip_diag(struct scsi_qla_host *);
28extern void qla2x00_config_rings(struct scsi_qla_host *);
29extern void qla24xx_config_rings(struct scsi_qla_host *);
30extern int qla2x00_reset_adapter(struct scsi_qla_host *);
31extern int qla24xx_reset_adapter(struct scsi_qla_host *);
32extern int qla2x00_nvram_config(struct scsi_qla_host *);
33extern int qla24xx_nvram_config(struct scsi_qla_host *);
34extern int qla81xx_nvram_config(struct scsi_qla_host *);
35extern void qla2x00_update_fw_options(struct scsi_qla_host *);
36extern void qla24xx_update_fw_options(scsi_qla_host_t *);
37
38extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
39extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
40extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
41
42extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
43extern int qla2x00_loop_resync(scsi_qla_host_t *);
44extern void qla2x00_clear_loop_id(fc_port_t *fcport);
45
46extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
47extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
48
49extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
50extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *);
51extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
52 struct els_plogi *els_plogi);
53
54extern int qla2x00_abort_isp(scsi_qla_host_t *);
55extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
56extern void qla2x00_quiesce_io(scsi_qla_host_t *);
57
58extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
59void qla_register_fcport_fn(struct work_struct *);
60extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
61extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
62
63extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
64
65extern void qla84xx_put_chip(struct scsi_qla_host *);
66
67extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
68 uint16_t *);
69extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
70extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
71extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
72 uint16_t *);
73extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint64_t, uint32_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
133void qla_edif_list_del(fc_port_t *fcport);
134void qla_edif_sadb_release(struct qla_hw_data *ha);
135int qla_edif_sadb_build_free_pool(struct qla_hw_data *ha);
136void qla_edif_sadb_release_free_pool(struct qla_hw_data *ha);
137void qla_chk_edif_rx_sa_delete_pending(scsi_qla_host_t *vha,
138 srb_t *sp, struct sts_entry_24xx *sts24);
139void qlt_chk_edif_rx_sa_delete_pending(scsi_qla_host_t *vha, fc_port_t *fcport,
140 struct ctio7_from_24xx *ctio);
141void qla2x00_release_all_sadb(struct scsi_qla_host *vha, struct fc_port *fcport);
142int qla_edif_process_els(scsi_qla_host_t *vha, struct bsg_job *bsgjob);
143void qla_edif_sess_down(struct scsi_qla_host *vha, struct fc_port *sess);
144void qla_edif_clear_appdata(struct scsi_qla_host *vha,
145 struct fc_port *fcport);
146const char *sc_to_str(uint16_t cmd);
147void qla_adjust_iocb_limit(scsi_qla_host_t *vha);
148
149/*
150 * Global Data in qla_os.c source file.
151 */
152extern char qla2x00_version_str[];
153
154extern struct kmem_cache *srb_cachep;
155extern struct kmem_cache *qla_tgt_plogi_cachep;
156
157extern int ql2xlogintimeout;
158extern int qlport_down_retry;
159extern int ql2xplogiabsentdevice;
160extern int ql2xloginretrycount;
161extern int ql2xfdmienable;
162extern int ql2xrdpenable;
163extern int ql2xsmartsan;
164extern int ql2xallocfwdump;
165extern int ql2xextended_error_logging;
166extern int ql2xextended_error_logging_ktrace;
167extern int ql2xiidmaenable;
168extern int ql2xmqsupport;
169extern int ql2xfwloadbin;
170extern int ql2xetsenable;
171extern int ql2xshiftctondsd;
172extern int ql2xdbwr;
173extern int ql2xasynctmfenable;
174extern int ql2xgffidenable;
175extern int ql2xenabledif;
176extern int ql2xenablehba_err_chk;
177extern int ql2xdontresethba;
178extern uint64_t ql2xmaxlun;
179extern int ql2xmdcapmask;
180extern int ql2xmdenable;
181extern int ql2xexlogins;
182extern int ql2xexchoffld;
183extern int ql2xiniexchg;
184extern int ql2xfwholdabts;
185extern int ql2xmvasynctoatio;
186extern int ql2xuctrlirq;
187extern int ql2xnvmeenable;
188extern int ql2xautodetectsfp;
189extern int ql2xenablemsix;
190extern int qla2xuseresexchforels;
191extern int ql2xdifbundlinginternalbuffers;
192extern int ql2xfulldump_on_mpifail;
193extern int ql2xsecenable;
194extern int ql2xenforce_iocb_limit;
195extern int ql2xabts_wait_nvme;
196extern u32 ql2xnvme_queues;
197extern int ql2xfc2target;
198
199extern int qla2x00_loop_reset(scsi_qla_host_t *);
200extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
201extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
202 fc_host_event_code, u32);
203extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
204extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
205 uint16_t *);
206extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
207 uint16_t *);
208extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
209 uint16_t *);
210extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
211extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
212extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
213extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
214
215extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
216
217extern struct scsi_qla_host *qla2x00_create_host(const struct scsi_host_template *,
218 struct qla_hw_data *);
219extern void qla2x00_relogin(struct scsi_qla_host *);
220extern void qla2x00_do_work(struct scsi_qla_host *);
221extern void qla2x00_free_fcports(struct scsi_qla_host *);
222extern void qla2x00_free_fcport(fc_port_t *);
223
224extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
225extern void qla83xx_service_idc_aen(struct work_struct *);
226extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
227extern void qla83xx_idc_state_handler_work(struct work_struct *);
228extern void qla83xx_nic_core_reset_work(struct work_struct *);
229
230extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
231extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
232extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
233extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
234extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
235extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
236extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
237
238extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
239extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
240extern void qla2x00_sp_compl(srb_t *sp, int);
241extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
242extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
243extern void qla24xx_sched_upd_fcport(fc_port_t *);
244int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
245int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
246void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
247void qla24xx_process_purex_rdp(struct scsi_qla_host *vha,
248 struct purex_item *pkt);
249void qla_pci_set_eeh_busy(struct scsi_qla_host *);
250void qla_schedule_eeh_work(struct scsi_qla_host *);
251struct edif_sa_ctl *qla_edif_find_sa_ctl_by_index(fc_port_t *fcport,
252 int index, int dir);
253
254/*
255 * Global Functions in qla_mid.c source file.
256 */
257extern void qla_update_vp_map(struct scsi_qla_host *, int);
258extern struct scsi_host_template qla2xxx_driver_template;
259extern struct scsi_transport_template *qla2xxx_transport_vport_template;
260extern void qla2x00_timer(struct timer_list *);
261extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
262extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
263extern int qla24xx_disable_vp (scsi_qla_host_t *);
264extern int qla24xx_enable_vp (scsi_qla_host_t *);
265extern int qla24xx_control_vp(scsi_qla_host_t *, int );
266extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
267extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
268extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
269extern int qla24xx_configure_vhba (scsi_qla_host_t *);
270extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
271 struct vp_rpt_id_entry_24xx *);
272extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
273extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
274extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
275
276extern void qla2x00_sp_free_dma(srb_t *sp);
277
278extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
279extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
280extern int qla24xx_async_abort_cmd(srb_t *, bool);
281
282extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
283
284extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
285extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
286extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
287
288extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
289extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
290extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
291 uint16_t *);
292extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
293void qla_adjust_buf(struct scsi_qla_host *);
294
295/*
296 * Global Function Prototypes in qla_iocb.c source file.
297 */
298void qla_els_pt_iocb(struct scsi_qla_host *vha,
299 struct els_entry_24xx *pkt, struct qla_els_pt_arg *a);
300cont_a64_entry_t *qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *vha,
301 struct req_que *que);
302extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
303extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
304extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
305extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
306extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
307 uint16_t, struct req_que *);
308extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
309extern int qla2x00_start_scsi(srb_t *sp);
310extern int qla24xx_start_scsi(srb_t *sp);
311int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
312 uint16_t, uint64_t, uint8_t);
313extern int qla2x00_start_sp(srb_t *);
314extern int qla24xx_dif_start_scsi(srb_t *);
315extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
316extern int qla2xxx_dif_start_scsi_mq(srb_t *);
317extern void qla2x00_init_async_sp(srb_t *sp, unsigned long tmo,
318 void (*done)(struct srb *, int));
319extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
320
321extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
322extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
323extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
324extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
325 struct dsd64 *, uint16_t, struct qla_tc_param *);
326extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
327 struct dsd64 *, uint16_t, struct qla_tc_param *);
328extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
329 struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
330extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
331extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
332extern int qla24xx_issue_sa_replace_iocb(scsi_qla_host_t *vha,
333 struct qla_work_evt *e);
334void qla2x00_sp_release(struct kref *kref);
335void qla2x00_els_dcmd2_iocb_timeout(void *data);
336
337/*
338 * Global Function Prototypes in qla_mbx.c source file.
339 */
340extern int
341qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
342
343extern int
344qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
345
346extern int
347qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
348
349extern int
350qla2x00_get_fw_version(scsi_qla_host_t *);
351
352extern int
353qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
354
355extern int
356qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
357
358extern int
359qla2x00_mbx_reg_test(scsi_qla_host_t *);
360
361extern int
362qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
363
364extern int
365qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
366
367extern int
368qla2x00_abort_command(srb_t *);
369
370extern int
371qla2x00_abort_target(struct fc_port *, uint64_t, int);
372
373extern int
374qla2x00_lun_reset(struct fc_port *, uint64_t, int);
375
376extern int
377qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
378 uint8_t *, uint16_t *, uint16_t *);
379
380extern int
381qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
382
383extern int
384qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
385
386extern int
387qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
388
389extern int
390qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
391
392extern int
393qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
394
395extern int
396qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
397
398extern int
399qla24xx_link_initialize(scsi_qla_host_t *);
400
401extern int
402qla2x00_lip_reset(scsi_qla_host_t *);
403
404extern int
405qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
406
407extern int
408qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
409 uint16_t *, uint8_t);
410extern int
411qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
412 uint16_t *, uint8_t);
413
414extern int
415qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
416 uint8_t);
417
418extern int
419qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
420
421extern int
422qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
423
424extern int
425qla2x00_full_login_lip(scsi_qla_host_t *ha);
426
427extern int
428qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
429
430extern int
431qla2x00_get_resource_cnts(scsi_qla_host_t *);
432
433extern int
434qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map,
435 u8 *num_entries);
436
437extern int
438qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
439 dma_addr_t);
440
441extern int
442qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
443 dma_addr_t, uint16_t);
444
445extern int qla24xx_abort_command(srb_t *);
446extern int qla24xx_async_abort_command(srb_t *);
447extern int
448qla24xx_abort_target(struct fc_port *, uint64_t, int);
449extern int
450qla24xx_lun_reset(struct fc_port *, uint64_t, int);
451extern int
452qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
453 uint64_t, enum nexus_wait_type);
454extern int
455qla2x00_system_error(scsi_qla_host_t *);
456
457extern int
458qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
459extern int
460qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
461
462extern int
463qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
464extern int
465qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
466
467extern int
468qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
469
470extern int
471qla2x00_stop_firmware(scsi_qla_host_t *);
472
473extern int
474qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
475extern int
476qla2x00_disable_eft_trace(scsi_qla_host_t *);
477
478extern int
479qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
480 uint32_t *);
481
482extern int
483qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
484
485extern int
486qla82xx_set_driver_version(scsi_qla_host_t *, char *);
487
488extern int
489qla25xx_set_driver_version(scsi_qla_host_t *, char *);
490
491extern int
492qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
493
494extern int
495qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
496 dma_addr_t);
497
498extern int
499qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
500 uint16_t, uint16_t, uint16_t, uint16_t);
501
502extern int
503qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
504 uint16_t, uint16_t, uint16_t, uint16_t);
505
506extern int
507qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
508
509extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
510
511extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
512
513extern int
514qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
515
516extern int
517qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
518
519extern int
520qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
521
522extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
523
524extern int
525qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
526
527extern int
528qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
529
530extern int
531qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
532
533extern int
534qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
535
536extern int
537qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
538extern int qla2x00_get_data_rate(scsi_qla_host_t *);
539extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
540 uint16_t *);
541extern int
542qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
543
544extern int
545qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
546
547extern int
548qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
549
550extern int
551qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
552
553extern int
554qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
555
556extern int
557qla26xx_dport_diagnostics_v2(scsi_qla_host_t *,
558 struct qla_dport_diag_v2 *, mbx_cmd_t *);
559
560int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
561int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
562int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
563 uint16_t *);
564int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
565 struct port_database_24xx *);
566int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
567 void *, uint16_t);
568
569extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
570extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
571int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
572
573extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
574 uint32_t, dma_addr_t, uint32_t);
575
576extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
577 uint32_t *);
578extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
579 uint32_t);
580void qla_no_op_mb(struct scsi_qla_host *vha);
581
582/*
583 * Global Function Prototypes in qla_isr.c source file.
584 */
585extern irqreturn_t qla2100_intr_handler(int, void *);
586extern irqreturn_t qla2300_intr_handler(int, void *);
587extern irqreturn_t qla24xx_intr_handler(int, void *);
588extern void qla2x00_process_response_queue(struct rsp_que *);
589extern void
590qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
591extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
592extern void qla2x00_free_irqs(scsi_qla_host_t *);
593
594extern int qla2x00_get_data_rate(scsi_qla_host_t *);
595extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
596extern srb_t *
597qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
598 void *);
599extern void
600qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
601 uint32_t);
602extern irqreturn_t
603qla2xxx_msix_rsp_q(int irq, void *dev_id);
604extern irqreturn_t
605qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
606fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
607fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
608fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
609void qla24xx_queue_purex_item(scsi_qla_host_t *, struct purex_item *,
610 void (*process_item)(struct scsi_qla_host *,
611 struct purex_item *));
612void __qla_consume_iocb(struct scsi_qla_host *, void **, struct rsp_que **);
613void qla2xxx_process_purls_iocb(void **pkt, struct rsp_que **rsp);
614
615/*
616 * Global Function Prototypes in qla_sup.c source file.
617 */
618extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
619 uint32_t, uint32_t);
620extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
621 uint32_t);
622extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
623 uint32_t);
624extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
625 uint32_t);
626extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
627 uint32_t);
628extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
629 uint32_t);
630extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
631 uint32_t);
632
633extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
634bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
635bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
636
637extern int qla2x00_beacon_on(struct scsi_qla_host *);
638extern int qla2x00_beacon_off(struct scsi_qla_host *);
639extern void qla2x00_beacon_blink(struct scsi_qla_host *);
640extern int qla24xx_beacon_on(struct scsi_qla_host *);
641extern int qla24xx_beacon_off(struct scsi_qla_host *);
642extern void qla24xx_beacon_blink(struct scsi_qla_host *);
643extern void qla83xx_beacon_blink(struct scsi_qla_host *);
644extern int qla82xx_beacon_on(struct scsi_qla_host *);
645extern int qla82xx_beacon_off(struct scsi_qla_host *);
646extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
647extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
648extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
649extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
650 uint32_t, uint16_t *);
651
652extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
653 uint32_t, uint32_t);
654extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
655 uint32_t, uint32_t);
656extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
657 uint32_t, uint32_t);
658extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
659 uint32_t, uint32_t);
660extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
661 uint32_t, uint32_t);
662extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
663 void *, uint32_t, uint32_t);
664extern void qla8044_watchdog(struct scsi_qla_host *vha);
665
666extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
667extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
668extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
669
670extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
671extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
672
673extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
674extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
675extern int qla2x00_mailbox_passthru(struct bsg_job *bsg_job);
676int qla2x00_sys_ld_info(struct bsg_job *bsg_job);
677int __qla_copy_purex_to_buffer(struct scsi_qla_host *, void **,
678 struct rsp_que **, u8 *, u32);
679struct purex_item *qla27xx_copy_multiple_pkt(struct scsi_qla_host *vha,
680 void **pkt, struct rsp_que **rsp, bool is_purls, bool byte_order);
681int qla_mailbox_passthru(scsi_qla_host_t *vha, uint16_t *mbx_in,
682 uint16_t *mbx_out);
683
684/*
685 * Global Function Prototypes in qla_dbg.c source file.
686 */
687void qla2xxx_dump_fw(scsi_qla_host_t *vha);
688void qla2100_fw_dump(scsi_qla_host_t *vha);
689void qla2300_fw_dump(scsi_qla_host_t *vha);
690void qla24xx_fw_dump(scsi_qla_host_t *vha);
691void qla25xx_fw_dump(scsi_qla_host_t *vha);
692void qla81xx_fw_dump(scsi_qla_host_t *vha);
693void qla82xx_fw_dump(scsi_qla_host_t *vha);
694void qla8044_fw_dump(scsi_qla_host_t *vha);
695
696void qla27xx_fwdump(scsi_qla_host_t *vha);
697extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int);
698extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
699extern int qla27xx_fwdt_template_valid(void *);
700extern ulong qla27xx_fwdt_template_size(void *);
701
702extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
703extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
704extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
705/*
706 * Global Function Prototypes in qla_gs.c source file.
707 */
708extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
709extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
710extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
711extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
712extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
713extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
714extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
715extern int qla2x00_rft_id(scsi_qla_host_t *);
716extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
717extern int qla2x00_rnn_id(scsi_qla_host_t *);
718extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
719extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
720extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
721extern int qla2x00_fdmi_register(scsi_qla_host_t *);
722extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
723extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
724extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
725extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
726 struct ct_sns_rsp *, const char *);
727extern void qla2x00_async_iocb_timeout(void *data);
728
729int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
730int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
731void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
732int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
733int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport, bool);
734int qla_fab_async_scan(scsi_qla_host_t *, srb_t *);
735void qla_fab_scan_start(struct scsi_qla_host *);
736void qla_fab_scan_finish(scsi_qla_host_t *, srb_t *);
737int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
738int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
739void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
740void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
741void qla_scan_work_fn(struct work_struct *);
742uint qla25xx_fdmi_port_speed_capability(struct qla_hw_data *);
743uint qla25xx_fdmi_port_speed_currently(struct qla_hw_data *);
744
745/*
746 * Global Function Prototypes in qla_attr.c source file.
747 */
748struct device_attribute;
749extern const struct attribute_group *qla2x00_host_groups[];
750struct fc_function_template;
751extern struct fc_function_template qla2xxx_transport_functions;
752extern struct fc_function_template qla2xxx_transport_vport_functions;
753extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
754extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
755extern void qla2x00_init_host_attr(scsi_qla_host_t *);
756extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
757extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
758extern int qla2x00_echo_test(scsi_qla_host_t *,
759 struct msg_echo_lb *, uint16_t *);
760extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
761extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
762 struct qla_fcp_prio_cfg *, uint8_t);
763/*
764 * Global Function Prototypes in qla_dfs.c source file.
765 */
766extern int qla2x00_dfs_setup(scsi_qla_host_t *);
767extern int qla2x00_dfs_remove(scsi_qla_host_t *);
768
769/* Globa function prototypes for multi-q */
770extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
771 struct qla_msix_entry *, int);
772extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
773extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
774extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
775 uint16_t, int, uint8_t, bool);
776extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
777 uint16_t, struct qla_qpair *, bool);
778
779extern void qla2x00_init_response_q_entries(struct rsp_que *);
780extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
781extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
782extern int qla25xx_delete_queues(struct scsi_qla_host *);
783
784/* qlafx00 related functions */
785extern int qlafx00_pci_config(struct scsi_qla_host *);
786extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
787extern int qlafx00_soft_reset(scsi_qla_host_t *);
788extern int qlafx00_chip_diag(scsi_qla_host_t *);
789extern void qlafx00_config_rings(struct scsi_qla_host *);
790extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
791extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
792extern irqreturn_t qlafx00_intr_handler(int, void *);
793extern void qlafx00_enable_intrs(struct qla_hw_data *);
794extern void qlafx00_disable_intrs(struct qla_hw_data *);
795extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
796extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
797extern int qlafx00_start_scsi(srb_t *);
798extern int qlafx00_abort_isp(scsi_qla_host_t *);
799extern int qlafx00_iospace_config(struct qla_hw_data *);
800extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
801extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
802extern int qlafx00_fw_ready(scsi_qla_host_t *);
803extern int qlafx00_configure_devices(scsi_qla_host_t *);
804extern int qlafx00_reset_initialize(scsi_qla_host_t *);
805extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
806extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
807extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t,
808 uint32_t *, int);
809extern uint32_t qlafx00_fw_state_show(struct device *,
810 struct device_attribute *, char *);
811extern void qlafx00_get_host_speed(struct Scsi_Host *);
812extern void qlafx00_init_response_q_entries(struct rsp_que *);
813
814extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
815extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
816extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
817extern void qlafx00_timer_routine(scsi_qla_host_t *);
818extern int qlafx00_rescan_isp(scsi_qla_host_t *);
819
820/* qla82xx related functions */
821
822/* PCI related functions */
823extern int qla82xx_pci_config(struct scsi_qla_host *);
824extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
825extern int qla82xx_pci_region_offset(struct pci_dev *, int);
826extern int qla82xx_iospace_config(struct qla_hw_data *);
827
828/* Initialization related functions */
829extern int qla82xx_reset_chip(struct scsi_qla_host *);
830extern void qla82xx_config_rings(struct scsi_qla_host *);
831extern void qla82xx_watchdog(scsi_qla_host_t *);
832extern int qla82xx_start_firmware(scsi_qla_host_t *);
833
834/* Firmware and flash related functions */
835extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
836extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
837 uint32_t, uint32_t);
838extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
839 uint32_t, uint32_t);
840
841/* Mailbox related functions */
842extern int qla82xx_abort_isp(scsi_qla_host_t *);
843extern int qla82xx_restart_isp(scsi_qla_host_t *);
844
845/* IOCB related functions */
846extern int qla82xx_start_scsi(srb_t *);
847extern void qla2x00_sp_free(srb_t *sp);
848extern void qla2x00_sp_timeout(struct timer_list *);
849extern void qla2x00_bsg_job_done(srb_t *sp, int);
850extern void qla2x00_bsg_sp_free(srb_t *sp);
851extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
852
853/* Interrupt related */
854extern irqreturn_t qla82xx_intr_handler(int, void *);
855extern irqreturn_t qla82xx_msix_default(int, void *);
856extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
857extern void qla82xx_enable_intrs(struct qla_hw_data *);
858extern void qla82xx_disable_intrs(struct qla_hw_data *);
859extern void qla82xx_poll(int, void *);
860extern void qla82xx_init_flags(struct qla_hw_data *);
861
862/* ISP 8021 hardware related */
863extern void qla82xx_set_drv_active(scsi_qla_host_t *);
864extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
865extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
866
867/* ISP 8021 IDC */
868extern void qla82xx_clear_drv_active(struct qla_hw_data *);
869extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
870extern int qla82xx_idc_lock(struct qla_hw_data *);
871extern void qla82xx_idc_unlock(struct qla_hw_data *);
872extern int qla82xx_device_state_handler(scsi_qla_host_t *);
873extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
874extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
875
876extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
877 const char *);
878extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
879extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
880extern void qla82xx_start_iocbs(scsi_qla_host_t *);
881extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
882extern int qla82xx_check_md_needed(scsi_qla_host_t *);
883extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
884extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
885extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
886extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
887extern const char *qdev_state(uint32_t);
888extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
889extern int qla82xx_read_temperature(scsi_qla_host_t *);
890extern int qla8044_read_temperature(scsi_qla_host_t *);
891extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
892extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
893
894/* BSG related functions */
895extern int qla24xx_bsg_request(struct bsg_job *);
896extern int qla24xx_bsg_timeout(struct bsg_job *);
897extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
898extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
899 dma_addr_t, size_t, uint32_t);
900extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
901 uint16_t *, uint16_t *);
902extern int qla24xx_sadb_update(struct bsg_job *bsg_job);
903extern int qla_post_sa_replace_work(struct scsi_qla_host *vha,
904 fc_port_t *fcport, uint16_t nport_handle, struct edif_sa_ctl *sa_ctl);
905
906/* 83xx related functions */
907void qla83xx_fw_dump(scsi_qla_host_t *vha);
908
909/* Minidump related functions */
910extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
911extern int qla82xx_md_get_template(scsi_qla_host_t *);
912extern int qla82xx_md_alloc(scsi_qla_host_t *);
913extern void qla82xx_md_free(scsi_qla_host_t *);
914extern int qla82xx_md_collect(scsi_qla_host_t *);
915extern void qla82xx_md_prep(scsi_qla_host_t *);
916extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
917extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
918
919/* Function declarations for ISP8044 */
920extern int qla8044_idc_lock(struct qla_hw_data *ha);
921extern void qla8044_idc_unlock(struct qla_hw_data *ha);
922extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
923extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
924extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
925extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
926extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
927extern void qla8044_wr_direct(struct scsi_qla_host *vha,
928 const uint32_t crb_reg, const uint32_t value);
929extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
930extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
931extern void qla8044_clear_drv_active(struct qla_hw_data *);
932void qla8044_get_minidump(struct scsi_qla_host *vha);
933int qla8044_collect_md_data(struct scsi_qla_host *vha);
934extern int qla8044_md_get_template(scsi_qla_host_t *);
935extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
936 uint32_t, uint32_t);
937extern irqreturn_t qla8044_intr_handler(int, void *);
938extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
939extern int qla8044_abort_isp(scsi_qla_host_t *);
940extern int qla8044_check_fw_alive(struct scsi_qla_host *);
941extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
942 uint16_t *);
943extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
944extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
945extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
946extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
947 response_t *);
948
949struct scsi_qla_host *qla_find_host_by_d_id(struct scsi_qla_host *vha, be_id_t d_id);
950int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
951 struct imm_ntfy_from_isp *, int);
952void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
953void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
954 struct fc_port *, enum qlt_plogi_link_t);
955void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
956extern void qlt_schedule_sess_for_deletion(struct fc_port *);
957extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
958 uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
959void qla24xx_delete_sess_fn(struct work_struct *);
960void qlt_unknown_atio_work_fn(struct work_struct *);
961void qla_update_host_map(struct scsi_qla_host *, port_id_t);
962void qla_remove_hostmap(struct qla_hw_data *ha);
963void qlt_clr_qp_table(struct scsi_qla_host *vha);
964void qlt_set_mode(struct scsi_qla_host *);
965int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
966extern void qla24xx_process_purex_list(struct purex_list *);
967extern void qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp);
968extern void qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp);
969extern void qla_wait_nvme_release_cmd_kref(srb_t *sp);
970extern void qla_nvme_abort_set_option
971 (struct abort_entry_24xx *abt, srb_t *sp);
972extern void qla_nvme_abort_process_comp_status
973 (struct abort_entry_24xx *abt, srb_t *sp);
974struct scsi_qla_host *qla_find_host_by_vp_idx(struct scsi_qla_host *vha,
975 uint16_t vp_idx);
976
977/* nvme.c */
978void qla_nvme_unregister_remote_port(struct fc_port *fcport);
979
980/* qla_edif.c */
981fc_port_t *qla2x00_find_fcport_by_pid(scsi_qla_host_t *vha, port_id_t *id);
982void qla_edb_eventcreate(scsi_qla_host_t *vha, uint32_t dbtype, uint32_t data, uint32_t data2,
983 fc_port_t *fcport);
984void qla_edb_stop(scsi_qla_host_t *vha);
985int32_t qla_edif_app_mgmt(struct bsg_job *bsg_job);
986void qla_enode_init(scsi_qla_host_t *vha);
987void qla_enode_stop(scsi_qla_host_t *vha);
988void qla_edif_flush_sa_ctl_lists(fc_port_t *fcport);
989void qla_edb_init(scsi_qla_host_t *vha);
990void qla_edif_timer(scsi_qla_host_t *vha);
991int qla28xx_start_scsi_edif(srb_t *sp);
992void qla24xx_sa_update_iocb(srb_t *sp, struct sa_update_28xx *sa_update_iocb);
993void qla24xx_sa_replace_iocb(srb_t *sp, struct sa_update_28xx *sa_update_iocb);
994void qla24xx_auth_els(scsi_qla_host_t *vha, void **pkt, struct rsp_que **rsp);
995void qla28xx_sa_update_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
996 struct sa_update_28xx *pkt);
997void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
998
999#define QLA2XX_HW_ERROR BIT_0
1000#define QLA2XX_SHT_LNK_DWN BIT_1
1001#define QLA2XX_INT_ERR BIT_2
1002#define QLA2XX_CMD_TIMEOUT BIT_3
1003#define QLA2XX_RESET_CMD_ERR BIT_4
1004#define QLA2XX_TGT_SHT_LNK_DOWN BIT_17
1005
1006#define QLA2XX_MAX_LINK_DOWN_TIME 100
1007
1008int qla2xxx_start_stats(struct Scsi_Host *shost, u32 flags);
1009int qla2xxx_stop_stats(struct Scsi_Host *shost, u32 flags);
1010int qla2xxx_reset_stats(struct Scsi_Host *shost, u32 flags);
1011
1012int qla2xxx_get_ini_stats(struct Scsi_Host *shost, u32 flags, void *data, u64 size);
1013int qla2xxx_get_tgt_stats(struct Scsi_Host *shost, u32 flags,
1014 struct fc_rport *rport, void *data, u64 size);
1015int qla2xxx_disable_port(struct Scsi_Host *shost);
1016int qla2xxx_enable_port(struct Scsi_Host *shost);
1017
1018uint64_t qla2x00_get_num_tgts(scsi_qla_host_t *vha);
1019uint64_t qla2x00_count_set_bits(u32 num);
1020int qla_create_buf_pool(struct scsi_qla_host *, struct qla_qpair *);
1021void qla_free_buf_pool(struct qla_qpair *);
1022int qla_get_buf(struct scsi_qla_host *, struct qla_qpair *, struct qla_buf_dsc *);
1023void qla_put_buf(struct qla_qpair *, struct qla_buf_dsc *);
1024#endif /* _QLA_GBL_H */