1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * QLogic Fibre Channel HBA Driver
4 * Copyright (c) 2003-2014 QLogic Corporation
9 #include <linux/interrupt.h>
12 * Global Function Prototypes in qla_init.c source file.
14 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
16 extern int qla2100_pci_config(struct scsi_qla_host *);
17 extern int qla2300_pci_config(struct scsi_qla_host *);
18 extern int qla24xx_pci_config(scsi_qla_host_t *);
19 extern int qla25xx_pci_config(scsi_qla_host_t *);
20 extern int qla2x00_reset_chip(struct scsi_qla_host *);
21 extern int qla24xx_reset_chip(struct scsi_qla_host *);
22 extern int qla2x00_chip_diag(struct scsi_qla_host *);
23 extern int qla24xx_chip_diag(struct scsi_qla_host *);
24 extern void qla2x00_config_rings(struct scsi_qla_host *);
25 extern void qla24xx_config_rings(struct scsi_qla_host *);
26 extern int qla2x00_reset_adapter(struct scsi_qla_host *);
27 extern int qla24xx_reset_adapter(struct scsi_qla_host *);
28 extern int qla2x00_nvram_config(struct scsi_qla_host *);
29 extern int qla24xx_nvram_config(struct scsi_qla_host *);
30 extern int qla81xx_nvram_config(struct scsi_qla_host *);
31 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
32 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
34 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
35 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
36 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
38 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
39 extern int qla2x00_loop_resync(scsi_qla_host_t *);
40 extern void qla2x00_clear_loop_id(fc_port_t *fcport);
42 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
43 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
45 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
46 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
47 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
48 struct els_plogi *els_plogi);
50 extern void qla2x00_update_fcports(scsi_qla_host_t *);
52 extern int qla2x00_abort_isp(scsi_qla_host_t *);
53 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
54 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
56 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
57 void qla_register_fcport_fn(struct work_struct *);
58 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
59 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
61 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
63 extern void qla84xx_put_chip(struct scsi_qla_host *);
65 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
67 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
68 extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
69 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
71 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
72 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
74 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
76 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
77 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
78 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
79 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
80 extern int qla24xx_async_abort_cmd(srb_t *, bool);
82 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
84 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
86 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
87 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
88 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
89 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
90 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
91 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
94 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
95 extern int qla2x00_init_rings(scsi_qla_host_t *);
96 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
98 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
99 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
100 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
101 struct event_arg *ea);
102 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
103 struct event_arg *ea);
104 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
105 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
106 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
107 struct imm_ntfy_from_isp *, int);
108 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
110 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
111 int qla24xx_detect_sfp(scsi_qla_host_t *);
112 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
114 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
115 struct active_regions *);
116 extern void qla27xx_get_active_image(struct scsi_qla_host *,
117 struct active_regions *);
119 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
121 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
123 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
124 fc_port_t *, uint16_t *);
125 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
126 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
127 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
128 void qla_rscn_replay(fc_port_t *fcport);
129 void qla24xx_free_purex_item(struct purex_item *item);
130 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
133 * Global Data in qla_os.c source file.
135 extern char qla2x00_version_str[];
137 extern struct kmem_cache *srb_cachep;
138 extern struct kmem_cache *qla_tgt_plogi_cachep;
140 extern int ql2xlogintimeout;
141 extern int qlport_down_retry;
142 extern int ql2xplogiabsentdevice;
143 extern int ql2xloginretrycount;
144 extern int ql2xfdmienable;
145 extern int ql2xrdpenable;
146 extern int ql2xsmartsan;
147 extern int ql2xallocfwdump;
148 extern int ql2xextended_error_logging;
149 extern int ql2xiidmaenable;
150 extern int ql2xmqsupport;
151 extern int ql2xfwloadbin;
152 extern int ql2xetsenable;
153 extern int ql2xshiftctondsd;
155 extern int ql2xasynctmfenable;
156 extern int ql2xgffidenable;
157 extern int ql2xenabledif;
158 extern int ql2xenablehba_err_chk;
159 extern int ql2xtargetreset;
160 extern int ql2xdontresethba;
161 extern uint64_t ql2xmaxlun;
162 extern int ql2xmdcapmask;
163 extern int ql2xmdenable;
164 extern int ql2xexlogins;
165 extern int ql2xexchoffld;
166 extern int ql2xiniexchg;
167 extern int ql2xfwholdabts;
168 extern int ql2xmvasynctoatio;
169 extern int ql2xuctrlirq;
170 extern int ql2xnvmeenable;
171 extern int ql2xautodetectsfp;
172 extern int ql2xenablemsix;
173 extern int qla2xuseresexchforels;
174 extern int ql2xexlogins;
175 extern int ql2xdifbundlinginternalbuffers;
176 extern int ql2xfulldump_on_mpifail;
178 extern int qla2x00_loop_reset(scsi_qla_host_t *);
179 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
180 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
181 fc_host_event_code, u32);
182 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
183 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
185 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
187 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
189 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
190 fc_port_t *, uint16_t *);
191 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
192 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
193 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
194 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
196 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
198 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
199 struct qla_hw_data *);
200 extern void qla2x00_free_host(struct scsi_qla_host *);
201 extern void qla2x00_relogin(struct scsi_qla_host *);
202 extern void qla2x00_do_work(struct scsi_qla_host *);
203 extern void qla2x00_free_fcports(struct scsi_qla_host *);
204 extern void qla2x00_free_fcport(fc_port_t *);
206 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
207 extern void qla83xx_service_idc_aen(struct work_struct *);
208 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
209 extern void qla83xx_idc_state_handler_work(struct work_struct *);
210 extern void qla83xx_nic_core_reset_work(struct work_struct *);
212 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
213 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
214 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
215 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
216 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
217 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
218 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
219 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
221 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
222 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
223 extern void qla2x00_sp_compl(srb_t *sp, int);
224 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
225 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
226 extern void qla24xx_sched_upd_fcport(fc_port_t *);
227 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
229 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
230 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
231 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
232 void qla24xx_process_purex_rdp(struct scsi_qla_host *vha,
233 struct purex_item *pkt);
236 * Global Functions in qla_mid.c source file.
238 extern struct scsi_host_template qla2xxx_driver_template;
239 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
240 extern void qla2x00_timer(struct timer_list *);
241 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
242 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
243 extern int qla24xx_disable_vp (scsi_qla_host_t *);
244 extern int qla24xx_enable_vp (scsi_qla_host_t *);
245 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
246 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
247 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
248 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
249 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
250 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
251 struct vp_rpt_id_entry_24xx *);
252 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
253 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
254 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
256 extern void qla2x00_sp_free_dma(srb_t *sp);
257 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
259 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
260 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
261 extern int qla24xx_async_abort_cmd(srb_t *, bool);
263 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
265 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
266 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
267 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
269 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
270 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
271 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
273 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
276 * Global Function Prototypes in qla_iocb.c source file.
279 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
280 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
281 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
282 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
283 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
284 uint16_t, struct req_que *);
285 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
286 extern int qla2x00_start_scsi(srb_t *sp);
287 extern int qla24xx_start_scsi(srb_t *sp);
288 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
289 uint16_t, uint64_t, uint8_t);
290 extern int qla2x00_start_sp(srb_t *);
291 extern int qla24xx_dif_start_scsi(srb_t *);
292 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
293 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
294 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
295 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
297 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
298 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
299 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
300 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
301 struct dsd64 *, uint16_t, struct qla_tc_param *);
302 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
303 struct dsd64 *, uint16_t, struct qla_tc_param *);
304 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
305 struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
306 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
307 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
310 * Global Function Prototypes in qla_mbx.c source file.
313 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
316 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
319 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
322 qla2x00_get_fw_version(scsi_qla_host_t *);
325 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
328 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
331 qla2x00_mbx_reg_test(scsi_qla_host_t *);
334 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
337 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
340 qla2x00_abort_command(srb_t *);
343 qla2x00_abort_target(struct fc_port *, uint64_t, int);
346 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
349 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
350 uint8_t *, uint16_t *, uint16_t *);
353 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
356 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
359 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
362 qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
365 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
368 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
371 qla24xx_link_initialize(scsi_qla_host_t *);
374 qla2x00_lip_reset(scsi_qla_host_t *);
377 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
380 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
381 uint16_t *, uint8_t);
383 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
384 uint16_t *, uint8_t);
387 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
391 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
394 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
397 qla2x00_full_login_lip(scsi_qla_host_t *ha);
400 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
403 qla2x00_get_resource_cnts(scsi_qla_host_t *);
406 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
409 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
413 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
414 dma_addr_t, uint16_t);
416 extern int qla24xx_abort_command(srb_t *);
417 extern int qla24xx_async_abort_command(srb_t *);
419 qla24xx_abort_target(struct fc_port *, uint64_t, int);
421 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
423 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
424 uint64_t, enum nexus_wait_type);
426 qla2x00_system_error(scsi_qla_host_t *);
429 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
431 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
434 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
436 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
439 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
442 qla2x00_stop_firmware(scsi_qla_host_t *);
445 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
447 qla2x00_disable_eft_trace(scsi_qla_host_t *);
450 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
454 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
457 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
460 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
463 qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
466 qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
470 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
471 uint16_t, uint16_t, uint16_t, uint16_t);
474 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
475 uint16_t, uint16_t, uint16_t, uint16_t);
478 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
480 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
482 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
485 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
488 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
491 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
493 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
496 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
499 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
502 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
505 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
508 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
509 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
510 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
513 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
516 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
519 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
522 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
525 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
527 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
528 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
529 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
531 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
532 struct port_database_24xx *);
533 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
536 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
537 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
538 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
540 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
541 uint32_t, dma_addr_t, uint32_t);
543 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
545 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
549 * Global Function Prototypes in qla_isr.c source file.
551 extern irqreturn_t qla2100_intr_handler(int, void *);
552 extern irqreturn_t qla2300_intr_handler(int, void *);
553 extern irqreturn_t qla24xx_intr_handler(int, void *);
554 extern void qla2x00_process_response_queue(struct rsp_que *);
556 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
557 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
558 extern void qla2x00_free_irqs(scsi_qla_host_t *);
560 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
561 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
563 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
566 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
569 qla2xxx_msix_rsp_q(int irq, void *dev_id);
571 qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
572 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
573 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
574 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
577 * Global Function Prototypes in qla_sup.c source file.
579 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
580 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
582 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
584 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
586 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
588 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
590 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
592 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
595 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
596 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
597 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
599 extern int qla2x00_beacon_on(struct scsi_qla_host *);
600 extern int qla2x00_beacon_off(struct scsi_qla_host *);
601 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
602 extern int qla24xx_beacon_on(struct scsi_qla_host *);
603 extern int qla24xx_beacon_off(struct scsi_qla_host *);
604 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
605 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
606 extern int qla82xx_beacon_on(struct scsi_qla_host *);
607 extern int qla82xx_beacon_off(struct scsi_qla_host *);
608 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
609 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
610 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
611 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
612 uint32_t, uint16_t *);
614 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
616 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
618 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
620 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
622 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
624 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
625 void *, uint32_t, uint32_t);
626 extern void qla8044_watchdog(struct scsi_qla_host *vha);
628 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
629 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
630 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
632 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
633 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
635 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
636 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
639 * Global Function Prototypes in qla_dbg.c source file.
641 void qla2xxx_dump_fw(scsi_qla_host_t *vha);
642 void qla2100_fw_dump(scsi_qla_host_t *vha);
643 void qla2300_fw_dump(scsi_qla_host_t *vha);
644 void qla24xx_fw_dump(scsi_qla_host_t *vha);
645 void qla25xx_fw_dump(scsi_qla_host_t *vha);
646 void qla81xx_fw_dump(scsi_qla_host_t *vha);
647 void qla82xx_fw_dump(scsi_qla_host_t *vha);
648 void qla8044_fw_dump(scsi_qla_host_t *vha);
650 void qla27xx_fwdump(scsi_qla_host_t *vha);
651 extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int);
652 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
653 extern int qla27xx_fwdt_template_valid(void *);
654 extern ulong qla27xx_fwdt_template_size(void *);
656 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
657 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
658 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
660 * Global Function Prototypes in qla_gs.c source file.
662 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
663 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
664 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
665 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
666 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
667 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
668 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
669 extern int qla2x00_rft_id(scsi_qla_host_t *);
670 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
671 extern int qla2x00_rnn_id(scsi_qla_host_t *);
672 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
673 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
674 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
675 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
676 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
677 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
678 extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
679 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
680 struct ct_sns_rsp *, const char *);
681 extern void qla2x00_async_iocb_timeout(void *data);
683 extern void qla2x00_free_fcport(fc_port_t *);
685 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
686 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
687 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
689 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
690 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
691 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
692 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
693 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
694 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
695 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
696 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
697 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
698 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
699 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
700 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
701 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
702 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
703 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
704 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
705 void qla_scan_work_fn(struct work_struct *);
708 * Global Function Prototypes in qla_attr.c source file.
710 struct device_attribute;
711 extern struct device_attribute *qla2x00_host_attrs[];
712 extern struct device_attribute *qla2x00_host_attrs_dm[];
713 struct fc_function_template;
714 extern struct fc_function_template qla2xxx_transport_functions;
715 extern struct fc_function_template qla2xxx_transport_vport_functions;
716 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
717 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
718 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
719 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
720 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
721 extern int qla2x00_echo_test(scsi_qla_host_t *,
722 struct msg_echo_lb *, uint16_t *);
723 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
724 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
725 struct qla_fcp_prio_cfg *, uint8_t);
726 void qla_insert_tgt_attrs(void);
728 * Global Function Prototypes in qla_dfs.c source file.
730 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
731 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
733 /* Globa function prototypes for multi-q */
734 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
735 struct qla_msix_entry *, int);
736 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
737 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
738 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
739 uint16_t, int, uint8_t, bool);
740 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
741 uint16_t, struct qla_qpair *, bool);
743 extern void qla2x00_init_response_q_entries(struct rsp_que *);
744 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
745 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
746 extern int qla25xx_delete_queues(struct scsi_qla_host *);
747 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
748 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
749 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
750 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
751 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
752 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
754 /* qlafx00 related functions */
755 extern int qlafx00_pci_config(struct scsi_qla_host *);
756 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
757 extern int qlafx00_soft_reset(scsi_qla_host_t *);
758 extern int qlafx00_chip_diag(scsi_qla_host_t *);
759 extern void qlafx00_config_rings(struct scsi_qla_host *);
760 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
761 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
762 extern irqreturn_t qlafx00_intr_handler(int, void *);
763 extern void qlafx00_enable_intrs(struct qla_hw_data *);
764 extern void qlafx00_disable_intrs(struct qla_hw_data *);
765 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
766 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
767 extern int qlafx00_start_scsi(srb_t *);
768 extern int qlafx00_abort_isp(scsi_qla_host_t *);
769 extern int qlafx00_iospace_config(struct qla_hw_data *);
770 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
771 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
772 extern int qlafx00_fw_ready(scsi_qla_host_t *);
773 extern int qlafx00_configure_devices(scsi_qla_host_t *);
774 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
775 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
776 extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
777 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t,
779 extern uint32_t qlafx00_fw_state_show(struct device *,
780 struct device_attribute *, char *);
781 extern void qlafx00_get_host_speed(struct Scsi_Host *);
782 extern void qlafx00_init_response_q_entries(struct rsp_que *);
784 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
785 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
786 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
787 extern void qlafx00_timer_routine(scsi_qla_host_t *);
788 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
789 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
791 /* qla82xx related functions */
793 /* PCI related functions */
794 extern int qla82xx_pci_config(struct scsi_qla_host *);
795 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
796 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
797 extern int qla82xx_iospace_config(struct qla_hw_data *);
799 /* Initialization related functions */
800 extern int qla82xx_reset_chip(struct scsi_qla_host *);
801 extern void qla82xx_config_rings(struct scsi_qla_host *);
802 extern void qla82xx_watchdog(scsi_qla_host_t *);
803 extern int qla82xx_start_firmware(scsi_qla_host_t *);
805 /* Firmware and flash related functions */
806 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
807 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
809 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
812 /* Mailbox related functions */
813 extern int qla82xx_abort_isp(scsi_qla_host_t *);
814 extern int qla82xx_restart_isp(scsi_qla_host_t *);
816 /* IOCB related functions */
817 extern int qla82xx_start_scsi(srb_t *);
818 extern void qla2x00_sp_free(srb_t *sp);
819 extern void qla2x00_sp_timeout(struct timer_list *);
820 extern void qla2x00_bsg_job_done(srb_t *sp, int);
821 extern void qla2x00_bsg_sp_free(srb_t *sp);
822 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
824 /* Interrupt related */
825 extern irqreturn_t qla82xx_intr_handler(int, void *);
826 extern irqreturn_t qla82xx_msi_handler(int, void *);
827 extern irqreturn_t qla82xx_msix_default(int, void *);
828 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
829 extern void qla82xx_enable_intrs(struct qla_hw_data *);
830 extern void qla82xx_disable_intrs(struct qla_hw_data *);
831 extern void qla82xx_poll(int, void *);
832 extern void qla82xx_init_flags(struct qla_hw_data *);
834 /* ISP 8021 hardware related */
835 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
836 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
837 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
838 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
839 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
842 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
843 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
844 extern int qla82xx_idc_lock(struct qla_hw_data *);
845 extern void qla82xx_idc_unlock(struct qla_hw_data *);
846 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
847 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
848 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
850 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
852 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
853 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
854 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
855 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
856 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
857 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
858 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
859 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
860 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
861 extern char *qdev_state(uint32_t);
862 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
863 extern int qla82xx_read_temperature(scsi_qla_host_t *);
864 extern int qla8044_read_temperature(scsi_qla_host_t *);
865 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
866 extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
868 /* BSG related functions */
869 extern int qla24xx_bsg_request(struct bsg_job *);
870 extern int qla24xx_bsg_timeout(struct bsg_job *);
871 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
872 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
873 dma_addr_t, size_t, uint32_t);
874 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
875 uint16_t *, uint16_t *);
877 /* 83xx related functions */
878 void qla83xx_fw_dump(scsi_qla_host_t *vha);
880 /* Minidump related functions */
881 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
882 extern int qla82xx_md_get_template(scsi_qla_host_t *);
883 extern int qla82xx_md_alloc(scsi_qla_host_t *);
884 extern void qla82xx_md_free(scsi_qla_host_t *);
885 extern int qla82xx_md_collect(scsi_qla_host_t *);
886 extern void qla82xx_md_prep(scsi_qla_host_t *);
887 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
888 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
890 /* Function declarations for ISP8044 */
891 extern int qla8044_idc_lock(struct qla_hw_data *ha);
892 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
893 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
894 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
895 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
896 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
897 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
898 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
899 const uint32_t crb_reg, const uint32_t value);
900 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
901 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
902 extern void qla8044_clear_drv_active(struct qla_hw_data *);
903 void qla8044_get_minidump(struct scsi_qla_host *vha);
904 int qla8044_collect_md_data(struct scsi_qla_host *vha);
905 extern int qla8044_md_get_template(scsi_qla_host_t *);
906 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
908 extern irqreturn_t qla8044_intr_handler(int, void *);
909 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
910 extern int qla8044_abort_isp(scsi_qla_host_t *);
911 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
912 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
914 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
915 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
916 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
917 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
920 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
921 struct imm_ntfy_from_isp *, int);
922 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
923 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
924 struct fc_port *, enum qlt_plogi_link_t);
925 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
926 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
927 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
928 uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
929 void qla24xx_delete_sess_fn(struct work_struct *);
930 void qlt_unknown_atio_work_fn(struct work_struct *);
931 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
932 void qlt_remove_target_resources(struct qla_hw_data *);
933 void qlt_clr_qp_table(struct scsi_qla_host *vha);
934 void qlt_set_mode(struct scsi_qla_host *);
935 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
936 extern void qla24xx_process_purex_list(struct purex_list *);
939 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
940 void qla27xx_reset_mpi(scsi_qla_host_t *vha);
941 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
942 #endif /* _QLA_GBL_H */