2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2014 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
10 #include <linux/interrupt.h>
13 * Global Function Prototypes in qla_init.c source file.
15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
17 extern int qla2100_pci_config(struct scsi_qla_host *);
18 extern int qla2300_pci_config(struct scsi_qla_host *);
19 extern int qla24xx_pci_config(scsi_qla_host_t *);
20 extern int qla25xx_pci_config(scsi_qla_host_t *);
21 extern int qla2x00_reset_chip(struct scsi_qla_host *);
22 extern int qla24xx_reset_chip(struct scsi_qla_host *);
23 extern int qla2x00_chip_diag(struct scsi_qla_host *);
24 extern int qla24xx_chip_diag(struct scsi_qla_host *);
25 extern void qla2x00_config_rings(struct scsi_qla_host *);
26 extern void qla24xx_config_rings(struct scsi_qla_host *);
27 extern int qla2x00_reset_adapter(struct scsi_qla_host *);
28 extern int qla24xx_reset_adapter(struct scsi_qla_host *);
29 extern int qla2x00_nvram_config(struct scsi_qla_host *);
30 extern int qla24xx_nvram_config(struct scsi_qla_host *);
31 extern int qla81xx_nvram_config(struct scsi_qla_host *);
32 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
33 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
34 extern void qla81xx_update_fw_options(scsi_qla_host_t *);
35 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
36 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
37 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
39 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
40 extern int qla2x00_loop_resync(scsi_qla_host_t *);
41 extern void qla2x00_clear_loop_id(fc_port_t *fcport);
43 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
44 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
46 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
47 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
48 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
49 struct els_plogi *els_plogi);
51 extern void qla2x00_update_fcports(scsi_qla_host_t *);
53 extern int qla2x00_abort_isp(scsi_qla_host_t *);
54 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
55 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
57 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
58 void qla_register_fcport_fn(struct work_struct *);
59 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
60 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
62 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
64 extern void qla84xx_put_chip(struct scsi_qla_host *);
66 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
68 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
69 extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
70 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
72 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
73 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
75 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
77 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
79 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
80 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
81 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
82 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
83 extern int qla24xx_async_abort_cmd(srb_t *, bool);
85 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
87 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
89 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
90 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
91 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
92 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
93 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
94 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
97 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
98 extern int qla2x00_init_rings(scsi_qla_host_t *);
99 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
101 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
102 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
103 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
104 struct event_arg *ea);
105 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
106 struct event_arg *ea);
107 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
108 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
109 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
110 struct imm_ntfy_from_isp *, int);
111 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
113 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
114 int qla24xx_detect_sfp(scsi_qla_host_t *vha);
115 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
117 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
118 struct active_regions *);
119 extern void qla27xx_get_active_image(struct scsi_qla_host *,
120 struct active_regions *);
122 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
124 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
126 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
127 fc_port_t *, uint16_t *);
128 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
129 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
130 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
131 void qla_rscn_replay(fc_port_t *fcport);
132 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
135 * Global Data in qla_os.c source file.
137 extern char qla2x00_version_str[];
139 extern struct kmem_cache *srb_cachep;
140 extern struct kmem_cache *qla_tgt_plogi_cachep;
142 extern int ql2xlogintimeout;
143 extern int qlport_down_retry;
144 extern int ql2xplogiabsentdevice;
145 extern int ql2xloginretrycount;
146 extern int ql2xfdmienable;
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 ql2xdontresethba;
160 extern uint64_t ql2xmaxlun;
161 extern int ql2xmdcapmask;
162 extern int ql2xmdenable;
163 extern int ql2xexlogins;
164 extern int ql2xexchoffld;
165 extern int ql2xiniexchg;
166 extern int ql2xfwholdabts;
167 extern int ql2xmvasynctoatio;
168 extern int ql2xuctrlirq;
169 extern int ql2xnvmeenable;
170 extern int ql2xautodetectsfp;
171 extern int ql2xenablemsix;
172 extern int qla2xuseresexchforels;
173 extern int ql2xexlogins;
174 extern int ql2xdifbundlinginternalbuffers;
176 extern int qla2x00_loop_reset(scsi_qla_host_t *);
177 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
178 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
179 fc_host_event_code, u32);
180 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
181 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
183 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
185 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
186 fc_port_t *, uint16_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 *);
205 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
206 extern void qla83xx_service_idc_aen(struct work_struct *);
207 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
208 extern void qla83xx_idc_state_handler_work(struct work_struct *);
209 extern void qla83xx_nic_core_reset_work(struct work_struct *);
211 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
212 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
213 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
214 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
215 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
216 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
217 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
218 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
220 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
221 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
222 extern void qla2x00_sp_compl(srb_t *sp, int);
223 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
224 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
225 extern void qla24xx_sched_upd_fcport(fc_port_t *);
226 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
228 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
229 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
230 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
233 * Global Functions in qla_mid.c source file.
235 extern struct scsi_host_template qla2xxx_driver_template;
236 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
237 extern void qla2x00_timer(struct timer_list *);
238 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
239 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
240 extern int qla24xx_disable_vp (scsi_qla_host_t *);
241 extern int qla24xx_enable_vp (scsi_qla_host_t *);
242 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
243 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
244 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
245 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
246 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
247 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
248 struct vp_rpt_id_entry_24xx *);
249 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
250 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
251 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
253 extern void qla2x00_sp_free_dma(srb_t *sp);
254 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
256 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
257 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
258 extern int qla24xx_async_abort_cmd(srb_t *, bool);
260 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
262 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
263 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
264 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
266 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
267 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
268 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
270 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
273 * Global Function Prototypes in qla_iocb.c source file.
276 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
277 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
278 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
279 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
280 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
281 uint16_t, struct req_que *);
282 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
283 extern int qla2x00_start_scsi(srb_t *sp);
284 extern int qla24xx_start_scsi(srb_t *sp);
285 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
286 uint16_t, uint64_t, uint8_t);
287 extern int qla2x00_start_sp(srb_t *);
288 extern int qla24xx_dif_start_scsi(srb_t *);
289 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
290 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
291 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
292 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
294 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
295 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
296 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
297 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
298 struct dsd64 *, uint16_t, struct qla_tc_param *);
299 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
300 struct dsd64 *, uint16_t, struct qla_tc_param *);
301 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
302 struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
303 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
304 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
307 * Global Function Prototypes in qla_mbx.c source file.
310 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
313 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
316 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
319 qla2x00_get_fw_version(scsi_qla_host_t *);
322 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
325 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
328 qla2x00_mbx_reg_test(scsi_qla_host_t *);
331 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
334 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
337 qla2x00_abort_command(srb_t *);
340 qla2x00_abort_target(struct fc_port *, uint64_t, int);
343 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
346 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
347 uint8_t *, uint16_t *, uint16_t *);
350 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
353 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
356 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
359 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
362 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
365 qla24xx_link_initialize(scsi_qla_host_t *);
368 qla2x00_lip_reset(scsi_qla_host_t *);
371 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
374 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
375 uint16_t *, uint8_t);
377 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
378 uint16_t *, uint8_t);
381 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
385 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
388 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
391 qla2x00_full_login_lip(scsi_qla_host_t *ha);
394 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
397 qla2x00_get_resource_cnts(scsi_qla_host_t *);
400 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
403 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
407 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
408 dma_addr_t, uint16_t);
410 extern int qla24xx_abort_command(srb_t *);
411 extern int qla24xx_async_abort_command(srb_t *);
413 qla24xx_abort_target(struct fc_port *, uint64_t, int);
415 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
417 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
418 uint64_t, enum nexus_wait_type);
420 qla2x00_system_error(scsi_qla_host_t *);
423 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
425 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
428 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
430 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
433 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
436 qla2x00_stop_firmware(scsi_qla_host_t *);
439 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
441 qla2x00_disable_eft_trace(scsi_qla_host_t *);
444 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
448 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
451 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
454 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
457 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
458 uint16_t, uint16_t, uint16_t, uint16_t);
461 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
462 uint16_t, uint16_t, uint16_t, uint16_t);
465 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
467 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
469 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
472 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
475 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
478 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
480 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
483 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
486 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
489 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
492 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
495 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
496 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
497 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
500 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
503 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
506 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
509 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
512 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
514 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
515 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
516 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
518 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
519 struct port_database_24xx *);
520 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
523 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
524 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
525 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
527 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
528 uint32_t, dma_addr_t, uint32_t);
530 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
532 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
536 * Global Function Prototypes in qla_isr.c source file.
538 extern irqreturn_t qla2100_intr_handler(int, void *);
539 extern irqreturn_t qla2300_intr_handler(int, void *);
540 extern irqreturn_t qla24xx_intr_handler(int, void *);
541 extern void qla2x00_process_response_queue(struct rsp_que *);
543 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
544 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
545 extern void qla2x00_free_irqs(scsi_qla_host_t *);
547 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
548 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
550 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
553 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
556 qla2xxx_msix_rsp_q(int irq, void *dev_id);
557 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
558 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
559 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
562 * Global Function Prototypes in qla_sup.c source file.
564 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
565 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
567 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
569 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
571 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
573 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
575 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
577 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
580 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
581 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
582 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
584 extern int qla2x00_beacon_on(struct scsi_qla_host *);
585 extern int qla2x00_beacon_off(struct scsi_qla_host *);
586 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
587 extern int qla24xx_beacon_on(struct scsi_qla_host *);
588 extern int qla24xx_beacon_off(struct scsi_qla_host *);
589 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
590 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
591 extern int qla82xx_beacon_on(struct scsi_qla_host *);
592 extern int qla82xx_beacon_off(struct scsi_qla_host *);
593 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
594 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
595 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
596 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
597 uint32_t, uint16_t *);
599 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
601 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
603 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
605 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
607 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
609 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
610 void *, uint32_t, uint32_t);
611 extern void qla8044_watchdog(struct scsi_qla_host *vha);
613 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
614 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
615 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
617 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
618 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
620 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
621 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
624 * Global Function Prototypes in qla_dbg.c source file.
626 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
627 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
628 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
629 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
630 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
631 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
632 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
634 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
635 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
636 extern int qla27xx_fwdt_template_valid(void *);
637 extern ulong qla27xx_fwdt_template_size(void *);
639 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
640 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
641 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
643 * Global Function Prototypes in qla_gs.c source file.
645 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
646 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
647 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
648 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
649 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
650 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
651 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
652 extern int qla2x00_rft_id(scsi_qla_host_t *);
653 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
654 extern int qla2x00_rnn_id(scsi_qla_host_t *);
655 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
656 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
657 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
658 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
659 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
660 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
661 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
662 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
663 struct ct_sns_rsp *, const char *);
664 extern void qla2x00_async_iocb_timeout(void *data);
666 extern void qla2x00_free_fcport(fc_port_t *);
668 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
669 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
670 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
672 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
673 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
674 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
675 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
676 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
677 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
678 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
679 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
680 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
681 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
682 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
683 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
684 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
685 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
686 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
687 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
688 void qla_scan_work_fn(struct work_struct *);
691 * Global Function Prototypes in qla_attr.c source file.
693 struct device_attribute;
694 extern struct device_attribute *qla2x00_host_attrs[];
695 extern struct device_attribute *qla2x00_host_attrs_dm[];
696 struct fc_function_template;
697 extern struct fc_function_template qla2xxx_transport_functions;
698 extern struct fc_function_template qla2xxx_transport_vport_functions;
699 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
700 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
701 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
702 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
703 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
704 extern int qla2x00_echo_test(scsi_qla_host_t *,
705 struct msg_echo_lb *, uint16_t *);
706 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
707 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
708 struct qla_fcp_prio_cfg *, uint8_t);
709 void qla_insert_tgt_attrs(void);
711 * Global Function Prototypes in qla_dfs.c source file.
713 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
714 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
716 /* Globa function prototypes for multi-q */
717 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
718 struct qla_msix_entry *, int);
719 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
720 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
721 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
722 uint16_t, int, uint8_t, bool);
723 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
724 uint16_t, struct qla_qpair *, bool);
726 extern void qla2x00_init_response_q_entries(struct rsp_que *);
727 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
728 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
729 extern int qla25xx_delete_queues(struct scsi_qla_host *);
730 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
731 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
732 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
733 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
734 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
735 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
737 /* qlafx00 related functions */
738 extern int qlafx00_pci_config(struct scsi_qla_host *);
739 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
740 extern int qlafx00_soft_reset(scsi_qla_host_t *);
741 extern int qlafx00_chip_diag(scsi_qla_host_t *);
742 extern void qlafx00_config_rings(struct scsi_qla_host *);
743 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
744 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
745 extern irqreturn_t qlafx00_intr_handler(int, void *);
746 extern void qlafx00_enable_intrs(struct qla_hw_data *);
747 extern void qlafx00_disable_intrs(struct qla_hw_data *);
748 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
749 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
750 extern int qlafx00_start_scsi(srb_t *);
751 extern int qlafx00_abort_isp(scsi_qla_host_t *);
752 extern int qlafx00_iospace_config(struct qla_hw_data *);
753 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
754 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
755 extern int qlafx00_fw_ready(scsi_qla_host_t *);
756 extern int qlafx00_configure_devices(scsi_qla_host_t *);
757 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
758 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
759 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
760 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t,
762 extern uint32_t qlafx00_fw_state_show(struct device *,
763 struct device_attribute *, char *);
764 extern void qlafx00_get_host_speed(struct Scsi_Host *);
765 extern void qlafx00_init_response_q_entries(struct rsp_que *);
767 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
768 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
769 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
770 extern void qlafx00_timer_routine(scsi_qla_host_t *);
771 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
773 /* qla82xx related functions */
775 /* PCI related functions */
776 extern int qla82xx_pci_config(struct scsi_qla_host *);
777 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
778 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
779 extern int qla82xx_iospace_config(struct qla_hw_data *);
781 /* Initialization related functions */
782 extern int qla82xx_reset_chip(struct scsi_qla_host *);
783 extern void qla82xx_config_rings(struct scsi_qla_host *);
784 extern void qla82xx_watchdog(scsi_qla_host_t *);
785 extern int qla82xx_start_firmware(scsi_qla_host_t *);
787 /* Firmware and flash related functions */
788 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
789 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
791 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
794 /* Mailbox related functions */
795 extern int qla82xx_abort_isp(scsi_qla_host_t *);
796 extern int qla82xx_restart_isp(scsi_qla_host_t *);
798 /* IOCB related functions */
799 extern int qla82xx_start_scsi(srb_t *);
800 extern void qla2x00_sp_free(srb_t *sp);
801 extern void qla2x00_sp_timeout(struct timer_list *);
802 extern void qla2x00_bsg_job_done(srb_t *sp, int);
803 extern void qla2x00_bsg_sp_free(srb_t *sp);
804 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
806 /* Interrupt related */
807 extern irqreturn_t qla82xx_intr_handler(int, void *);
808 extern irqreturn_t qla82xx_msi_handler(int, void *);
809 extern irqreturn_t qla82xx_msix_default(int, void *);
810 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
811 extern void qla82xx_enable_intrs(struct qla_hw_data *);
812 extern void qla82xx_disable_intrs(struct qla_hw_data *);
813 extern void qla82xx_poll(int, void *);
814 extern void qla82xx_init_flags(struct qla_hw_data *);
816 /* ISP 8021 hardware related */
817 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
818 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
819 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
820 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
821 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
824 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
825 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
826 extern int qla82xx_idc_lock(struct qla_hw_data *);
827 extern void qla82xx_idc_unlock(struct qla_hw_data *);
828 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
829 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
830 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
832 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
834 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
835 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
836 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
837 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
838 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
839 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
840 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
841 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
842 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
843 extern char *qdev_state(uint32_t);
844 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
845 extern int qla82xx_read_temperature(scsi_qla_host_t *);
846 extern int qla8044_read_temperature(scsi_qla_host_t *);
847 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
849 /* BSG related functions */
850 extern int qla24xx_bsg_request(struct bsg_job *);
851 extern int qla24xx_bsg_timeout(struct bsg_job *);
852 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
853 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
854 dma_addr_t, size_t, uint32_t);
855 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
856 uint16_t *, uint16_t *);
858 /* 83xx related functions */
859 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
861 /* Minidump related functions */
862 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
863 extern int qla82xx_md_get_template(scsi_qla_host_t *);
864 extern int qla82xx_md_alloc(scsi_qla_host_t *);
865 extern void qla82xx_md_free(scsi_qla_host_t *);
866 extern int qla82xx_md_collect(scsi_qla_host_t *);
867 extern void qla82xx_md_prep(scsi_qla_host_t *);
868 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
869 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
871 /* Function declarations for ISP8044 */
872 extern int qla8044_idc_lock(struct qla_hw_data *ha);
873 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
874 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
875 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
876 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
877 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
878 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
879 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
880 const uint32_t crb_reg, const uint32_t value);
881 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
882 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
883 extern void qla8044_clear_drv_active(struct qla_hw_data *);
884 void qla8044_get_minidump(struct scsi_qla_host *vha);
885 int qla8044_collect_md_data(struct scsi_qla_host *vha);
886 extern int qla8044_md_get_template(scsi_qla_host_t *);
887 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
889 extern irqreturn_t qla8044_intr_handler(int, void *);
890 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
891 extern int qla8044_abort_isp(scsi_qla_host_t *);
892 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
893 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
895 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
896 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
897 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
898 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
901 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
902 struct imm_ntfy_from_isp *, int);
903 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
904 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
905 struct fc_port *, enum qlt_plogi_link_t);
906 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
907 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
908 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
909 uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
910 void qla24xx_delete_sess_fn(struct work_struct *);
911 void qlt_unknown_atio_work_fn(struct work_struct *);
912 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
913 void qlt_remove_target_resources(struct qla_hw_data *);
914 void qlt_clr_qp_table(struct scsi_qla_host *vha);
915 void qlt_set_mode(struct scsi_qla_host *);
916 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
919 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
920 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
921 #endif /* _QLA_GBL_H */