xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 95e9fd10) 
1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2011 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 void qla2x00_update_fcports(scsi_qla_host_t *);
48 
49 extern int qla2x00_abort_isp(scsi_qla_host_t *);
50 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
51 extern void qla82xx_quiescent_state_cleanup(scsi_qla_host_t *);
52 
53 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
54 
55 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
56 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
57 
58 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *);
59 
60 extern void qla84xx_put_chip(struct scsi_qla_host *);
61 
62 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
63     uint16_t *);
64 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
65 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
66     uint16_t *);
67 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
68 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
69     uint16_t *);
70 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
71     uint16_t *);
72 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
73     uint16_t *);
74 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
75 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
76 
77 extern fc_port_t *
78 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
79 /*
80  * Global Data in qla_os.c source file.
81  */
82 extern char qla2x00_version_str[];
83 
84 extern int ql2xlogintimeout;
85 extern int qlport_down_retry;
86 extern int ql2xplogiabsentdevice;
87 extern int ql2xloginretrycount;
88 extern int ql2xfdmienable;
89 extern int ql2xallocfwdump;
90 extern int ql2xextended_error_logging;
91 extern int ql2xiidmaenable;
92 extern int ql2xmaxqueues;
93 extern int ql2xmultique_tag;
94 extern int ql2xfwloadbin;
95 extern int ql2xetsenable;
96 extern int ql2xshiftctondsd;
97 extern int ql2xdbwr;
98 extern int ql2xasynctmfenable;
99 extern int ql2xgffidenable;
100 extern int ql2xenabledif;
101 extern int ql2xenablehba_err_chk;
102 extern int ql2xtargetreset;
103 extern int ql2xdontresethba;
104 extern unsigned int ql2xmaxlun;
105 extern int ql2xmdcapmask;
106 extern int ql2xmdenable;
107 
108 extern int qla2x00_loop_reset(scsi_qla_host_t *);
109 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
110 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
111     fc_host_event_code, u32);
112 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
113 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
114     uint16_t *);
115 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
116     fc_port_t *, uint16_t *);
117 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
118     uint16_t *);
119 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
120     fc_port_t *, uint16_t *);
121 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
122     uint16_t *);
123 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
124     fc_port_t *, uint16_t *);
125 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
126 
127 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
128 
129 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
130 	struct qla_hw_data *);
131 extern void qla2x00_free_host(struct scsi_qla_host *);
132 extern void qla2x00_relogin(struct scsi_qla_host *);
133 extern void qla2x00_do_work(struct scsi_qla_host *);
134 extern void qla2x00_free_fcports(struct scsi_qla_host *);
135 
136 /*
137  * Global Functions in qla_mid.c source file.
138  */
139 extern struct scsi_host_template qla2xxx_driver_template;
140 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
141 extern void qla2x00_timer(scsi_qla_host_t *);
142 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
143 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
144 extern int qla24xx_disable_vp (scsi_qla_host_t *);
145 extern int qla24xx_enable_vp (scsi_qla_host_t *);
146 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
147 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
148 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
149 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
150 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
151 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
152     struct vp_rpt_id_entry_24xx *);
153 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
154 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
155 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
156 
157 extern void qla2x00_sp_free_dma(void *, void *);
158 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
159 
160 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
161 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
162 
163 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
164 
165 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
166 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
167 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
168 
169 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
170 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
171 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
172 	uint16_t *);
173 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
174 
175 /*
176  * Global Function Prototypes in qla_iocb.c source file.
177  */
178 
179 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
180 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
181 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
182 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
183 extern int qla2x00_start_scsi(srb_t *sp);
184 extern int qla24xx_start_scsi(srb_t *sp);
185 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
186 						uint16_t, uint16_t, uint8_t);
187 extern int qla2x00_start_sp(srb_t *);
188 extern uint16_t qla24xx_calc_iocbs(scsi_qla_host_t *, uint16_t);
189 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
190 extern int qla24xx_dif_start_scsi(srb_t *);
191 
192 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
193 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
194 
195 /*
196  * Global Function Prototypes in qla_mbx.c source file.
197  */
198 extern int
199 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
200 
201 extern int
202 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
203 
204 extern int
205 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
206 
207 extern int
208 qla2x00_get_fw_version(scsi_qla_host_t *);
209 
210 extern int
211 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
212 
213 extern int
214 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
215 
216 extern int
217 qla2x00_mbx_reg_test(scsi_qla_host_t *);
218 
219 extern int
220 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
221 
222 extern int
223 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
224 
225 extern int
226 qla2x00_abort_command(srb_t *);
227 
228 extern int
229 qla2x00_abort_target(struct fc_port *, unsigned int, int);
230 
231 extern int
232 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
233 
234 extern int
235 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
236     uint8_t *, uint16_t *, uint16_t *);
237 
238 extern int
239 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
240 
241 extern int
242 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
243 
244 extern int
245 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
246 
247 extern int
248 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
249 
250 extern int
251 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
252 
253 extern int
254 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
255 
256 extern int
257 qla2x00_lip_reset(scsi_qla_host_t *);
258 
259 extern int
260 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
261 
262 extern int
263 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
264     uint16_t *, uint8_t);
265 extern int
266 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
267     uint16_t *, uint8_t);
268 
269 extern int
270 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
271     uint8_t);
272 
273 extern int
274 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
275 
276 extern int
277 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
278 
279 extern int
280 qla2x00_full_login_lip(scsi_qla_host_t *ha);
281 
282 extern int
283 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
284 
285 extern int
286 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
287     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
288 
289 extern int
290 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
291 
292 extern int
293 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
294     dma_addr_t);
295 
296 extern int
297 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
298     dma_addr_t);
299 
300 extern int qla24xx_abort_command(srb_t *);
301 extern int
302 qla24xx_abort_target(struct fc_port *, unsigned int, int);
303 extern int
304 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
305 extern int
306 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
307 	unsigned int, enum nexus_wait_type);
308 extern int
309 qla2x00_system_error(scsi_qla_host_t *);
310 
311 extern int
312 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
313 
314 extern int
315 qla2x00_stop_firmware(scsi_qla_host_t *);
316 
317 extern int
318 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
319 extern int
320 qla2x00_disable_eft_trace(scsi_qla_host_t *);
321 
322 extern int
323 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
324     uint32_t *);
325 
326 extern int
327 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
328 
329 extern int
330 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
331 	uint16_t, uint16_t, uint16_t, uint16_t);
332 
333 extern int
334 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
335 	uint16_t, uint16_t, uint16_t, uint16_t);
336 
337 extern int
338 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
339 
340 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
341 
342 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
343 
344 extern int
345 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
346 
347 extern int
348 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
349 
350 extern int
351 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
352 
353 extern int
354 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
355 
356 extern int
357 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
358 
359 extern int
360 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
361 
362 extern int
363 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
364 
365 extern int
366 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
367 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
368 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
369 	uint16_t *);
370 extern int
371 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
372 
373 extern int
374 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
375 
376 extern int
377 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
378 
379 /*
380  * Global Function Prototypes in qla_isr.c source file.
381  */
382 extern irqreturn_t qla2100_intr_handler(int, void *);
383 extern irqreturn_t qla2300_intr_handler(int, void *);
384 extern irqreturn_t qla24xx_intr_handler(int, void *);
385 extern void qla2x00_process_response_queue(struct rsp_que *);
386 extern void
387 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
388 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
389 extern void qla2x00_free_irqs(scsi_qla_host_t *);
390 
391 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
392 extern char *qla2x00_get_link_speed_str(struct qla_hw_data *);
393 
394 /*
395  * Global Function Prototypes in qla_sup.c source file.
396  */
397 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
398 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
399     uint32_t, uint32_t);
400 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
401     uint32_t);
402 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
403     uint32_t);
404 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
405     uint32_t);
406 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
407     uint32_t);
408 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
409     uint32_t);
410 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
411     uint32_t);
412 
413 extern int qla2x00_beacon_on(struct scsi_qla_host *);
414 extern int qla2x00_beacon_off(struct scsi_qla_host *);
415 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
416 extern int qla24xx_beacon_on(struct scsi_qla_host *);
417 extern int qla24xx_beacon_off(struct scsi_qla_host *);
418 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
419 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
420 extern int qla82xx_beacon_on(struct scsi_qla_host *);
421 extern int qla82xx_beacon_off(struct scsi_qla_host *);
422 extern int qla83xx_write_remote_reg(struct scsi_qla_host *, uint32_t, uint32_t);
423 
424 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
425     uint32_t, uint32_t);
426 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
427     uint32_t, uint32_t);
428 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
429     uint32_t, uint32_t);
430 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
431     uint32_t, uint32_t);
432 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
433     uint32_t, uint32_t);
434 
435 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
436 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
437 
438 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
439 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
440 
441 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
442 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
443 
444 /*
445  * Global Function Prototypes in qla_dbg.c source file.
446  */
447 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
448 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
449 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
450 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
451 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
452 extern void qla2x00_dump_regs(scsi_qla_host_t *);
453 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
454 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
455 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
456 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
457 	uint8_t *, uint32_t);
458 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
459 
460 /*
461  * Global Function Prototypes in qla_gs.c source file.
462  */
463 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
464 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
465 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
466 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
467 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
468 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
469 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
470 extern int qla2x00_rft_id(scsi_qla_host_t *);
471 extern int qla2x00_rff_id(scsi_qla_host_t *);
472 extern int qla2x00_rnn_id(scsi_qla_host_t *);
473 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
474 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
475 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
476 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
477 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
478 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
479 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
480 
481 /*
482  * Global Function Prototypes in qla_attr.c source file.
483  */
484 struct device_attribute;
485 extern struct device_attribute *qla2x00_host_attrs[];
486 struct fc_function_template;
487 extern struct fc_function_template qla2xxx_transport_functions;
488 extern struct fc_function_template qla2xxx_transport_vport_functions;
489 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
490 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
491 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
492 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
493 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
494 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
495 extern int qla2x00_echo_test(scsi_qla_host_t *,
496 	struct msg_echo_lb *, uint16_t *);
497 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
498 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
499 	struct qla_fcp_prio_cfg *, uint8_t);
500 
501 /*
502  * Global Function Prototypes in qla_dfs.c source file.
503  */
504 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
505 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
506 
507 /* Globa function prototypes for multi-q */
508 extern int qla25xx_request_irq(struct rsp_que *);
509 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
510 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
511 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
512 	uint16_t, int, uint8_t);
513 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
514 	uint16_t, int);
515 extern void qla2x00_init_response_q_entries(struct rsp_que *);
516 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
517 extern int qla25xx_delete_queues(struct scsi_qla_host *);
518 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
519 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
520 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
521 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
522 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
523 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
524 
525 /* qla82xx related functions */
526 
527 /* PCI related functions */
528 extern int qla82xx_pci_config(struct scsi_qla_host *);
529 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
530 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
531 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
532 extern int qla82xx_iospace_config(struct qla_hw_data *);
533 
534 /* Initialization related functions */
535 extern void qla82xx_reset_chip(struct scsi_qla_host *);
536 extern void qla82xx_config_rings(struct scsi_qla_host *);
537 extern void qla82xx_watchdog(scsi_qla_host_t *);
538 extern int qla82xx_start_firmware(scsi_qla_host_t *);
539 
540 /* Firmware and flash related functions */
541 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
542 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
543     uint32_t, uint32_t);
544 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
545     uint32_t, uint32_t);
546 
547 /* Mailbox related functions */
548 extern int qla82xx_abort_isp(scsi_qla_host_t *);
549 extern int qla82xx_restart_isp(scsi_qla_host_t *);
550 
551 /* IOCB related functions */
552 extern int qla82xx_start_scsi(srb_t *);
553 extern void qla2x00_sp_free(void *, void *);
554 extern void qla2x00_sp_timeout(unsigned long);
555 extern void qla2x00_bsg_job_done(void *, void *, int);
556 extern void qla2x00_bsg_sp_free(void *, void *);
557 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
558 
559 /* Interrupt related */
560 extern irqreturn_t qla82xx_intr_handler(int, void *);
561 extern irqreturn_t qla82xx_msi_handler(int, void *);
562 extern irqreturn_t qla82xx_msix_default(int, void *);
563 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
564 extern void qla82xx_enable_intrs(struct qla_hw_data *);
565 extern void qla82xx_disable_intrs(struct qla_hw_data *);
566 extern void qla82xx_poll(int, void *);
567 extern void qla82xx_init_flags(struct qla_hw_data *);
568 
569 /* ISP 8021 hardware related */
570 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
571 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
572 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
573 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
574 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
575 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
576 
577 /* ISP 8021 IDC */
578 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
579 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
580 extern int qla82xx_idc_lock(struct qla_hw_data *);
581 extern void qla82xx_idc_unlock(struct qla_hw_data *);
582 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
583 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
584 
585 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
586     size_t, char *);
587 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
588 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
589 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
590 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
591 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
592 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
593 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
594 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
595 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
596 extern char *qdev_state(uint32_t);
597 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
598 
599 /* BSG related functions */
600 extern int qla24xx_bsg_request(struct fc_bsg_job *);
601 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
602 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
603 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
604 	dma_addr_t, size_t, uint32_t);
605 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
606 	uint16_t *, uint16_t *);
607 
608 /* 83xx related functions */
609 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
610 
611 /* Minidump related functions */
612 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
613 extern int qla82xx_md_get_template(scsi_qla_host_t *);
614 extern int qla82xx_md_alloc(scsi_qla_host_t *);
615 extern void qla82xx_md_free(scsi_qla_host_t *);
616 extern int qla82xx_md_collect(scsi_qla_host_t *);
617 extern void qla82xx_md_prep(scsi_qla_host_t *);
618 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
619 
620 #endif /* _QLA_GBL_H */
621