xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 5a244f48) 
1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2014 QLogic Corporation
4  *
5  * See LICENSE.qla2xxx for copyright and licensing details.
6  */
7 #ifndef __QLA_GBL_H
8 #define	__QLA_GBL_H
9 
10 #include <linux/interrupt.h>
11 
12 /*
13  * Global Function Prototypes in qla_init.c source file.
14  */
15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
16 
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 void qla2x00_reset_chip(struct scsi_qla_host *);
22 extern void 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 void qla2x00_reset_adapter(struct scsi_qla_host *);
28 extern void 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 *);
38 
39 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
40 extern int qla2x00_loop_resync(scsi_qla_host_t *);
41 
42 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
43 
44 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
45 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
46 
47 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
48 
49 extern void qla2x00_update_fcports(scsi_qla_host_t *);
50 
51 extern int qla2x00_abort_isp(scsi_qla_host_t *);
52 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
53 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
54 
55 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
56 
57 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
58 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
59 
60 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
61 
62 extern void qla84xx_put_chip(struct scsi_qla_host *);
63 
64 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
65     uint16_t *);
66 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
67 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
68     uint16_t *);
69 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
70 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
71     uint16_t *);
72 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
73     uint16_t *);
74 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
75     uint16_t *);
76 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
77     enum qla_work_type);
78 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
79 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
80 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
81 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
82 
83 extern fc_port_t *
84 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
85 
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 *);
92 
93 extern int
94 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
95 extern int qla2x00_init_rings(scsi_qla_host_t *);
96 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
97 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
98 	int, int, bool);
99 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
100 void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *);
101 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
102 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
103 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
104 	struct imm_ntfy_from_isp *, int);
105 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *,
106     void *);
107 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
108 int qla24xx_detect_sfp(scsi_qla_host_t *vha);
109 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
110 /*
111  * Global Data in qla_os.c source file.
112  */
113 extern char qla2x00_version_str[];
114 
115 extern struct kmem_cache *srb_cachep;
116 extern struct kmem_cache *qla_tgt_plogi_cachep;
117 
118 extern int ql2xlogintimeout;
119 extern int qlport_down_retry;
120 extern int ql2xplogiabsentdevice;
121 extern int ql2xloginretrycount;
122 extern int ql2xfdmienable;
123 extern int ql2xallocfwdump;
124 extern int ql2xextended_error_logging;
125 extern int ql2xiidmaenable;
126 extern int ql2xmqsupport;
127 extern int ql2xfwloadbin;
128 extern int ql2xetsenable;
129 extern int ql2xshiftctondsd;
130 extern int ql2xdbwr;
131 extern int ql2xasynctmfenable;
132 extern int ql2xgffidenable;
133 extern int ql2xenabledif;
134 extern int ql2xenablehba_err_chk;
135 extern int ql2xtargetreset;
136 extern int ql2xdontresethba;
137 extern uint64_t ql2xmaxlun;
138 extern int ql2xmdcapmask;
139 extern int ql2xmdenable;
140 extern int ql2xexlogins;
141 extern int ql2xexchoffld;
142 extern int ql2xiniexchg;
143 extern int ql2xfwholdabts;
144 extern int ql2xmvasynctoatio;
145 extern int ql2xuctrlirq;
146 extern int ql2xnvmeenable;
147 extern int ql2xautodetectsfp;
148 
149 extern int qla2x00_loop_reset(scsi_qla_host_t *);
150 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
151 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
152     fc_host_event_code, u32);
153 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
154 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
155     uint16_t *);
156 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
157     uint16_t *);
158 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
159     fc_port_t *, uint16_t *);
160 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
161     uint16_t *);
162 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
163     fc_port_t *, uint16_t *);
164 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
165 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
166 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
167 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
168 
169 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
170 
171 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
172 	struct qla_hw_data *);
173 extern void qla2x00_free_host(struct scsi_qla_host *);
174 extern void qla2x00_relogin(struct scsi_qla_host *);
175 extern void qla2x00_do_work(struct scsi_qla_host *);
176 extern void qla2x00_free_fcports(struct scsi_qla_host *);
177 
178 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
179 extern void qla83xx_service_idc_aen(struct work_struct *);
180 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
181 extern void qla83xx_idc_state_handler_work(struct work_struct *);
182 extern void qla83xx_nic_core_reset_work(struct work_struct *);
183 
184 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
185 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
186 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
187 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
188 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
189 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
190 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
191 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
192 
193 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
194 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
195 extern void qla2x00_sp_compl(void *, int);
196 extern void qla2xxx_qpair_sp_free_dma(void *);
197 extern void qla2xxx_qpair_sp_compl(void *, int);
198 extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
199 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
200 	uint16_t *);
201 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
202 int qla24xx_async_abort_cmd(srb_t *);
203 
204 /*
205  * Global Functions in qla_mid.c source file.
206  */
207 extern struct scsi_host_template qla2xxx_driver_template;
208 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
209 extern void qla2x00_timer(scsi_qla_host_t *);
210 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
211 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
212 extern int qla24xx_disable_vp (scsi_qla_host_t *);
213 extern int qla24xx_enable_vp (scsi_qla_host_t *);
214 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
215 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
216 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
217 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
218 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
219 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
220     struct vp_rpt_id_entry_24xx *);
221 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
222 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
223 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
224 
225 extern void qla2x00_sp_free_dma(void *);
226 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
227 
228 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
229 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
230 
231 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
232 
233 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
234 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
235 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
236 
237 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
238 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
239 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
240 	uint16_t *);
241 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
242 
243 /*
244  * Global Function Prototypes in qla_iocb.c source file.
245  */
246 
247 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
248 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
249 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
250 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
251 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
252 	uint16_t, struct req_que *);
253 extern int qla2x00_start_scsi(srb_t *sp);
254 extern int qla24xx_start_scsi(srb_t *sp);
255 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
256 						uint16_t, uint64_t, uint8_t);
257 extern int qla2x00_start_sp(srb_t *);
258 extern int qla24xx_dif_start_scsi(srb_t *);
259 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
260 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
261 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
262 
263 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
264 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
265 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
266 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
267 	uint32_t *, uint16_t, struct qla_tc_param *);
268 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
269 	uint32_t *, uint16_t, struct qla_tc_param *);
270 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
271 	uint32_t *, uint16_t, struct qla_tc_param *);
272 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
273 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
274 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
275 	struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
276 
277 /*
278  * Global Function Prototypes in qla_mbx.c source file.
279  */
280 extern int
281 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
282 
283 extern int
284 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
285 
286 extern int
287 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
288 
289 extern int
290 qla2x00_get_fw_version(scsi_qla_host_t *);
291 
292 extern int
293 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
294 
295 extern int
296 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
297 
298 extern int
299 qla2x00_mbx_reg_test(scsi_qla_host_t *);
300 
301 extern int
302 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
303 
304 extern int
305 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
306 
307 extern int
308 qla2x00_abort_command(srb_t *);
309 
310 extern int
311 qla2x00_abort_target(struct fc_port *, uint64_t, int);
312 
313 extern int
314 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
315 
316 extern int
317 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
318     uint8_t *, uint16_t *, uint16_t *);
319 
320 extern int
321 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
322 
323 extern int
324 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
325 
326 extern int
327 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
328 
329 extern int
330 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
331 
332 extern int
333 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
334 
335 extern int
336 qla24xx_link_initialize(scsi_qla_host_t *);
337 
338 extern int
339 qla2x00_lip_reset(scsi_qla_host_t *);
340 
341 extern int
342 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
343 
344 extern int
345 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
346     uint16_t *, uint8_t);
347 extern int
348 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
349     uint16_t *, uint8_t);
350 
351 extern int
352 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
353     uint8_t);
354 
355 extern int
356 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
357 
358 extern int
359 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
360 
361 extern int
362 qla2x00_full_login_lip(scsi_qla_host_t *ha);
363 
364 extern int
365 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
366 
367 extern int
368 qla2x00_get_resource_cnts(scsi_qla_host_t *);
369 
370 extern int
371 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
372 
373 extern int
374 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
375     dma_addr_t);
376 
377 extern int
378 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
379     dma_addr_t, uint16_t);
380 
381 extern int qla24xx_abort_command(srb_t *);
382 extern int qla24xx_async_abort_command(srb_t *);
383 extern int
384 qla24xx_abort_target(struct fc_port *, uint64_t, int);
385 extern int
386 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
387 extern int
388 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
389 	uint64_t, enum nexus_wait_type);
390 extern int
391 qla2x00_system_error(scsi_qla_host_t *);
392 
393 extern int
394 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
395 extern int
396 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
397 
398 extern int
399 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
400 extern int
401 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
402 
403 extern int
404 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
405 
406 extern int
407 qla2x00_stop_firmware(scsi_qla_host_t *);
408 
409 extern int
410 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
411 extern int
412 qla2x00_disable_eft_trace(scsi_qla_host_t *);
413 
414 extern int
415 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
416     uint32_t *);
417 
418 extern int
419 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
420 
421 extern int
422 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
423 
424 extern int
425 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
426 
427 extern int
428 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
429 	uint16_t, uint16_t, uint16_t, uint16_t);
430 
431 extern int
432 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
433 	uint16_t, uint16_t, uint16_t, uint16_t);
434 
435 extern int
436 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
437 
438 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
439 
440 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
441 
442 extern int
443 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
444 
445 extern int
446 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
447 
448 extern int
449 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
450 
451 extern int
452 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
453 
454 extern int
455 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
456 
457 extern int
458 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
459 
460 extern int
461 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
462 
463 extern int
464 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
465 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
466 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
467 	uint16_t *);
468 extern int
469 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
470 
471 extern int
472 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
473 
474 extern int
475 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
476 
477 extern int
478 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
479 
480 extern int
481 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
482 
483 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
484 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
485 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
486     uint16_t *);
487 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
488 	struct port_database_24xx *);
489 
490 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
491 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
492 
493 /*
494  * Global Function Prototypes in qla_isr.c source file.
495  */
496 extern irqreturn_t qla2100_intr_handler(int, void *);
497 extern irqreturn_t qla2300_intr_handler(int, void *);
498 extern irqreturn_t qla24xx_intr_handler(int, void *);
499 extern void qla2x00_process_response_queue(struct rsp_que *);
500 extern void
501 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
502 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
503 extern void qla2x00_free_irqs(scsi_qla_host_t *);
504 
505 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
506 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
507 extern srb_t *
508 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
509 	void *);
510 extern void
511 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
512 	uint32_t);
513 extern irqreturn_t
514 qla2xxx_msix_rsp_q(int irq, void *dev_id);
515 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
516 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
517 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
518 
519 /*
520  * Global Function Prototypes in qla_sup.c source file.
521  */
522 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
523 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
524 					 uint32_t, uint32_t);
525 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
526 					uint32_t);
527 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
528 					uint32_t);
529 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
530 				    uint32_t);
531 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
532 				    uint32_t);
533 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
534 					uint32_t);
535 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
536 				    uint32_t);
537 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
538 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
539 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
540 
541 extern int qla2x00_beacon_on(struct scsi_qla_host *);
542 extern int qla2x00_beacon_off(struct scsi_qla_host *);
543 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
544 extern int qla24xx_beacon_on(struct scsi_qla_host *);
545 extern int qla24xx_beacon_off(struct scsi_qla_host *);
546 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
547 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
548 extern int qla82xx_beacon_on(struct scsi_qla_host *);
549 extern int qla82xx_beacon_off(struct scsi_qla_host *);
550 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
551 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
552 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
553 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
554 				  uint32_t, uint16_t *);
555 
556 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
557 					 uint32_t, uint32_t);
558 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
559 				     uint32_t, uint32_t);
560 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
561 					 uint32_t, uint32_t);
562 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
563 				     uint32_t, uint32_t);
564 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
565 					 uint32_t, uint32_t);
566 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
567 					 uint8_t *, uint32_t, uint32_t);
568 extern void qla8044_watchdog(struct scsi_qla_host *vha);
569 
570 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
571 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
572 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
573 
574 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
575 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
576 
577 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
578 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
579 
580 /*
581  * Global Function Prototypes in qla_dbg.c source file.
582  */
583 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
584 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
585 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
586 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
587 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
588 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
589 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
590 
591 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
592 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
593 extern int qla27xx_fwdt_template_valid(void *);
594 extern ulong qla27xx_fwdt_template_size(void *);
595 extern const void *qla27xx_fwdt_template_default(void);
596 extern ulong qla27xx_fwdt_template_default_size(void);
597 
598 extern void qla2x00_dump_regs(scsi_qla_host_t *);
599 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
600 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
601 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
602 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
603 			   uint8_t *, uint32_t);
604 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
605 
606 /*
607  * Global Function Prototypes in qla_gs.c source file.
608  */
609 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
610 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
611 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
612 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
613 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
614 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
615 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
616 extern int qla2x00_rft_id(scsi_qla_host_t *);
617 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
618 extern int qla2x00_rnn_id(scsi_qla_host_t *);
619 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
620 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
621 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
622 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
623 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
624 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
625 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
626 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
627 	struct ct_sns_rsp *, const char *);
628 extern void qla2x00_async_iocb_timeout(void *data);
629 extern int qla24xx_async_gidpn(scsi_qla_host_t *, fc_port_t *);
630 int qla24xx_post_gidpn_work(struct scsi_qla_host *, fc_port_t *);
631 void qla24xx_handle_gidpn_event(scsi_qla_host_t *, struct event_arg *);
632 
633 extern void qla2x00_free_fcport(fc_port_t *);
634 
635 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
636 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
637 void qla24xx_async_gpnid_done(scsi_qla_host_t *, srb_t*);
638 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
639 
640 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
641 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
642 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
643 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
644 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
645 /*
646  * Global Function Prototypes in qla_attr.c source file.
647  */
648 struct device_attribute;
649 extern struct device_attribute *qla2x00_host_attrs[];
650 struct fc_function_template;
651 extern struct fc_function_template qla2xxx_transport_functions;
652 extern struct fc_function_template qla2xxx_transport_vport_functions;
653 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
654 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
655 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
656 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
657 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
658 extern int qla2x00_echo_test(scsi_qla_host_t *,
659 	struct msg_echo_lb *, uint16_t *);
660 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
661 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
662 	struct qla_fcp_prio_cfg *, uint8_t);
663 
664 /*
665  * Global Function Prototypes in qla_dfs.c source file.
666  */
667 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
668 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
669 
670 /* Globa function prototypes for multi-q */
671 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
672 	struct qla_msix_entry *, int);
673 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
674 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
675 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
676 	uint16_t, int, uint8_t, bool);
677 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
678 	uint16_t, struct qla_qpair *, bool);
679 
680 extern void qla2x00_init_response_q_entries(struct rsp_que *);
681 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
682 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
683 extern int qla25xx_delete_queues(struct scsi_qla_host *);
684 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
685 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
686 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
687 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
688 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
689 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
690 
691 /* qlafx00 related functions */
692 extern int qlafx00_pci_config(struct scsi_qla_host *);
693 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
694 extern void qlafx00_soft_reset(scsi_qla_host_t *);
695 extern int qlafx00_chip_diag(scsi_qla_host_t *);
696 extern void qlafx00_config_rings(struct scsi_qla_host *);
697 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
698 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
699 extern irqreturn_t qlafx00_intr_handler(int, void *);
700 extern void qlafx00_enable_intrs(struct qla_hw_data *);
701 extern void qlafx00_disable_intrs(struct qla_hw_data *);
702 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
703 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
704 extern int qlafx00_start_scsi(srb_t *);
705 extern int qlafx00_abort_isp(scsi_qla_host_t *);
706 extern int qlafx00_iospace_config(struct qla_hw_data *);
707 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
708 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
709 extern int qlafx00_fw_ready(scsi_qla_host_t *);
710 extern int qlafx00_configure_devices(scsi_qla_host_t *);
711 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
712 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
713 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
714 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
715 				   uint32_t *, int);
716 extern uint32_t qlafx00_fw_state_show(struct device *,
717 				      struct device_attribute *, char *);
718 extern void qlafx00_get_host_speed(struct Scsi_Host *);
719 extern void qlafx00_init_response_q_entries(struct rsp_que *);
720 
721 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
722 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
723 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
724 extern void qlafx00_timer_routine(scsi_qla_host_t *);
725 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
726 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
727 
728 /* qla82xx related functions */
729 
730 /* PCI related functions */
731 extern int qla82xx_pci_config(struct scsi_qla_host *);
732 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
733 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
734 extern int qla82xx_iospace_config(struct qla_hw_data *);
735 
736 /* Initialization related functions */
737 extern void qla82xx_reset_chip(struct scsi_qla_host *);
738 extern void qla82xx_config_rings(struct scsi_qla_host *);
739 extern void qla82xx_watchdog(scsi_qla_host_t *);
740 extern int qla82xx_start_firmware(scsi_qla_host_t *);
741 
742 /* Firmware and flash related functions */
743 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
744 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
745 					 uint32_t, uint32_t);
746 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
747 				     uint32_t, uint32_t);
748 
749 /* Mailbox related functions */
750 extern int qla82xx_abort_isp(scsi_qla_host_t *);
751 extern int qla82xx_restart_isp(scsi_qla_host_t *);
752 
753 /* IOCB related functions */
754 extern int qla82xx_start_scsi(srb_t *);
755 extern void qla2x00_sp_free(void *);
756 extern void qla2x00_sp_timeout(unsigned long);
757 extern void qla2x00_bsg_job_done(void *, int);
758 extern void qla2x00_bsg_sp_free(void *);
759 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
760 
761 /* Interrupt related */
762 extern irqreturn_t qla82xx_intr_handler(int, void *);
763 extern irqreturn_t qla82xx_msi_handler(int, void *);
764 extern irqreturn_t qla82xx_msix_default(int, void *);
765 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
766 extern void qla82xx_enable_intrs(struct qla_hw_data *);
767 extern void qla82xx_disable_intrs(struct qla_hw_data *);
768 extern void qla82xx_poll(int, void *);
769 extern void qla82xx_init_flags(struct qla_hw_data *);
770 
771 /* ISP 8021 hardware related */
772 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
773 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
774 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
775 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
776 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
777 
778 /* ISP 8021 IDC */
779 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
780 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
781 extern int qla82xx_idc_lock(struct qla_hw_data *);
782 extern void qla82xx_idc_unlock(struct qla_hw_data *);
783 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
784 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
785 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
786 
787 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
788 				   size_t, char *);
789 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
790 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
791 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
792 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
793 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
794 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
795 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
796 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
797 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
798 extern char *qdev_state(uint32_t);
799 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
800 extern int qla82xx_read_temperature(scsi_qla_host_t *);
801 extern int qla8044_read_temperature(scsi_qla_host_t *);
802 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
803 
804 /* BSG related functions */
805 extern int qla24xx_bsg_request(struct bsg_job *);
806 extern int qla24xx_bsg_timeout(struct bsg_job *);
807 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
808 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
809 	dma_addr_t, size_t, uint32_t);
810 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
811 	uint16_t *, uint16_t *);
812 
813 /* 83xx related functions */
814 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
815 
816 /* Minidump related functions */
817 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
818 extern int qla82xx_md_get_template(scsi_qla_host_t *);
819 extern int qla82xx_md_alloc(scsi_qla_host_t *);
820 extern void qla82xx_md_free(scsi_qla_host_t *);
821 extern int qla82xx_md_collect(scsi_qla_host_t *);
822 extern void qla82xx_md_prep(scsi_qla_host_t *);
823 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
824 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
825 
826 /* Function declarations for ISP8044 */
827 extern int qla8044_idc_lock(struct qla_hw_data *ha);
828 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
829 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
830 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
831 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
832 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
833 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
834 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
835 			      const uint32_t crb_reg, const uint32_t value);
836 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
837 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
838 extern void qla8044_clear_drv_active(struct qla_hw_data *);
839 void qla8044_get_minidump(struct scsi_qla_host *vha);
840 int qla8044_collect_md_data(struct scsi_qla_host *vha);
841 extern int qla8044_md_get_template(scsi_qla_host_t *);
842 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
843 				     uint32_t, uint32_t);
844 extern irqreturn_t qla8044_intr_handler(int, void *);
845 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
846 extern int qla8044_abort_isp(scsi_qla_host_t *);
847 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
848 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
849 	uint16_t *);
850 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
851 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
852 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
853 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
854 	response_t *);
855 
856 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
857 	struct imm_ntfy_from_isp *, int);
858 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
859 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
860 	struct fc_port *, enum qlt_plogi_link_t);
861 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
862 extern void qlt_schedule_sess_for_deletion(struct fc_port *, bool);
863 extern void qlt_schedule_sess_for_deletion_lock(struct fc_port *);
864 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
865 	uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
866 void qla24xx_delete_sess_fn(struct work_struct *);
867 void qlt_unknown_atio_work_fn(struct work_struct *);
868 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
869 void qlt_remove_target_resources(struct qla_hw_data *);
870 void qlt_clr_qp_table(struct scsi_qla_host *vha);
871 
872 void qla_nvme_cmpl_io(struct srb_iocb *);
873 
874 #endif /* _QLA_GBL_H */
875