xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_gbl.h (revision 7bcae826)
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 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
77 extern void *qla2x00_alloc_iocbs_ready(struct scsi_qla_host *, srb_t *);
78 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
79 
80 extern fc_port_t *
81 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
82 
83 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
84 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
85 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
86 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
87 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
88 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
89 
90 extern int
91 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
92 extern int qla2x00_init_rings(scsi_qla_host_t *);
93 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
94 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
95 	int, int);
96 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
97 
98 /*
99  * Global Data in qla_os.c source file.
100  */
101 extern char qla2x00_version_str[];
102 
103 extern struct kmem_cache *srb_cachep;
104 
105 extern int ql2xlogintimeout;
106 extern int qlport_down_retry;
107 extern int ql2xplogiabsentdevice;
108 extern int ql2xloginretrycount;
109 extern int ql2xfdmienable;
110 extern int ql2xallocfwdump;
111 extern int ql2xextended_error_logging;
112 extern int ql2xiidmaenable;
113 extern int ql2xmqsupport;
114 extern int ql2xfwloadbin;
115 extern int ql2xetsenable;
116 extern int ql2xshiftctondsd;
117 extern int ql2xdbwr;
118 extern int ql2xasynctmfenable;
119 extern int ql2xgffidenable;
120 extern int ql2xenabledif;
121 extern int ql2xenablehba_err_chk;
122 extern int ql2xtargetreset;
123 extern int ql2xdontresethba;
124 extern uint64_t ql2xmaxlun;
125 extern int ql2xmdcapmask;
126 extern int ql2xmdenable;
127 extern int ql2xexlogins;
128 extern int ql2xexchoffld;
129 extern int ql2xfwholdabts;
130 
131 extern int qla2x00_loop_reset(scsi_qla_host_t *);
132 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
133 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
134     fc_host_event_code, u32);
135 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
136 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
137     uint16_t *);
138 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
139     fc_port_t *, uint16_t *);
140 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
141     uint16_t *);
142 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
143     fc_port_t *, uint16_t *);
144 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
145     uint16_t *);
146 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
147     fc_port_t *, uint16_t *);
148 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
149 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
150 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
151 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
152 
153 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
154 
155 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
156 	struct qla_hw_data *);
157 extern void qla2x00_free_host(struct scsi_qla_host *);
158 extern void qla2x00_relogin(struct scsi_qla_host *);
159 extern void qla2x00_do_work(struct scsi_qla_host *);
160 extern void qla2x00_free_fcports(struct scsi_qla_host *);
161 
162 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
163 extern void qla83xx_service_idc_aen(struct work_struct *);
164 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
165 extern void qla83xx_idc_state_handler_work(struct work_struct *);
166 extern void qla83xx_nic_core_reset_work(struct work_struct *);
167 
168 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
169 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
170 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
171 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
172 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
173 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
174 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
175 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
176 
177 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
178 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
179 extern void qla2x00_sp_compl(void *, void *, int);
180 extern void qla2xxx_qpair_sp_free_dma(void *, void *);
181 extern void qla2xxx_qpair_sp_compl(void *, void *, int);
182 
183 /*
184  * Global Functions in qla_mid.c source file.
185  */
186 extern struct scsi_host_template qla2xxx_driver_template;
187 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
188 extern void qla2x00_timer(scsi_qla_host_t *);
189 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
190 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
191 extern int qla24xx_disable_vp (scsi_qla_host_t *);
192 extern int qla24xx_enable_vp (scsi_qla_host_t *);
193 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
194 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
195 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
196 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
197 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
198 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
199     struct vp_rpt_id_entry_24xx *);
200 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
201 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
202 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
203 
204 extern void qla2x00_sp_free_dma(void *, void *);
205 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
206 
207 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
208 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
209 
210 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
211 
212 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
213 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
214 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
215 
216 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
217 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
218 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
219 	uint16_t *);
220 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
221 
222 /*
223  * Global Function Prototypes in qla_iocb.c source file.
224  */
225 
226 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
227 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
228 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
229 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
230 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
231 	uint16_t, struct req_que *);
232 extern int qla2x00_start_scsi(srb_t *sp);
233 extern int qla24xx_start_scsi(srb_t *sp);
234 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
235 						uint16_t, uint64_t, uint8_t);
236 extern int qla2x00_start_sp(srb_t *);
237 extern int qla24xx_dif_start_scsi(srb_t *);
238 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
239 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
240 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
241 
242 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
243 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
244 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
245 	uint32_t *, uint16_t, struct qla_tgt_cmd *);
246 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
247 	uint32_t *, uint16_t, struct qla_tgt_cmd *);
248 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
249 	uint32_t *, uint16_t, struct qla_tgt_cmd *);
250 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
251 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
252 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
253 	struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
254 
255 /*
256  * Global Function Prototypes in qla_mbx.c source file.
257  */
258 extern int
259 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
260 
261 extern int
262 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
263 
264 extern int
265 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
266 
267 extern int
268 qla2x00_get_fw_version(scsi_qla_host_t *);
269 
270 extern int
271 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
272 
273 extern int
274 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
275 
276 extern int
277 qla2x00_mbx_reg_test(scsi_qla_host_t *);
278 
279 extern int
280 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
281 
282 extern int
283 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
284 
285 extern int
286 qla2x00_abort_command(srb_t *);
287 
288 extern int
289 qla2x00_abort_target(struct fc_port *, uint64_t, int);
290 
291 extern int
292 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
293 
294 extern int
295 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
296     uint8_t *, uint16_t *, uint16_t *);
297 
298 extern int
299 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
300 
301 extern int
302 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
303 
304 extern int
305 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
306 
307 extern int
308 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
309 
310 extern int
311 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
312 
313 extern int
314 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
315 
316 extern int
317 qla24xx_link_initialize(scsi_qla_host_t *);
318 
319 extern int
320 qla2x00_lip_reset(scsi_qla_host_t *);
321 
322 extern int
323 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
324 
325 extern int
326 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
327     uint16_t *, uint8_t);
328 extern int
329 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
330     uint16_t *, uint8_t);
331 
332 extern int
333 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
334     uint8_t);
335 
336 extern int
337 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
338 
339 extern int
340 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
341 
342 extern int
343 qla2x00_full_login_lip(scsi_qla_host_t *ha);
344 
345 extern int
346 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
347 
348 extern int
349 qla2x00_get_resource_cnts(scsi_qla_host_t *);
350 
351 extern int
352 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
353 
354 extern int
355 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
356     dma_addr_t);
357 
358 extern int
359 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
360     dma_addr_t, uint);
361 
362 extern int qla24xx_abort_command(srb_t *);
363 extern int qla24xx_async_abort_command(srb_t *);
364 extern int
365 qla24xx_abort_target(struct fc_port *, uint64_t, int);
366 extern int
367 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
368 extern int
369 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
370 	uint64_t, enum nexus_wait_type);
371 extern int
372 qla2x00_system_error(scsi_qla_host_t *);
373 
374 extern int
375 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
376 extern int
377 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
378 
379 extern int
380 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
381 extern int
382 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
383 
384 extern int
385 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
386 
387 extern int
388 qla2x00_stop_firmware(scsi_qla_host_t *);
389 
390 extern int
391 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
392 extern int
393 qla2x00_disable_eft_trace(scsi_qla_host_t *);
394 
395 extern int
396 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
397     uint32_t *);
398 
399 extern int
400 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
401 
402 extern int
403 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
404 
405 extern int
406 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
407 
408 extern int
409 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
410 	uint16_t, uint16_t, uint16_t, uint16_t);
411 
412 extern int
413 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
414 	uint16_t, uint16_t, uint16_t, uint16_t);
415 
416 extern int
417 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
418 
419 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
420 
421 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
422 
423 extern int
424 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
425 
426 extern int
427 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
428 
429 extern int
430 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
431 
432 extern int
433 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
434 
435 extern int
436 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
437 
438 extern int
439 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
440 
441 extern int
442 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
443 
444 extern int
445 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
446 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
447 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
448 	uint16_t *);
449 extern int
450 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
451 
452 extern int
453 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
454 
455 extern int
456 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
457 
458 extern int
459 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
460 
461 extern int
462 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
463 
464 /*
465  * Global Function Prototypes in qla_isr.c source file.
466  */
467 extern irqreturn_t qla2100_intr_handler(int, void *);
468 extern irqreturn_t qla2300_intr_handler(int, void *);
469 extern irqreturn_t qla24xx_intr_handler(int, void *);
470 extern void qla2x00_process_response_queue(struct rsp_que *);
471 extern void
472 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
473 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
474 extern void qla2x00_free_irqs(scsi_qla_host_t *);
475 
476 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
477 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
478 extern srb_t *
479 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
480 	void *);
481 extern void
482 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
483 	uint32_t);
484 extern irqreturn_t
485 qla2xxx_msix_rsp_q(int irq, void *dev_id);
486 
487 /*
488  * Global Function Prototypes in qla_sup.c source file.
489  */
490 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
491 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
492 					 uint32_t, uint32_t);
493 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
494 					uint32_t);
495 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
496 					uint32_t);
497 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
498 				    uint32_t);
499 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
500 				    uint32_t);
501 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
502 					uint32_t);
503 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
504 				    uint32_t);
505 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
506 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
507 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
508 
509 extern int qla2x00_beacon_on(struct scsi_qla_host *);
510 extern int qla2x00_beacon_off(struct scsi_qla_host *);
511 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
512 extern int qla24xx_beacon_on(struct scsi_qla_host *);
513 extern int qla24xx_beacon_off(struct scsi_qla_host *);
514 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
515 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
516 extern int qla82xx_beacon_on(struct scsi_qla_host *);
517 extern int qla82xx_beacon_off(struct scsi_qla_host *);
518 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
519 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
520 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
521 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
522 				  uint32_t, uint16_t *);
523 
524 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
525 					 uint32_t, uint32_t);
526 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
527 				     uint32_t, uint32_t);
528 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
529 					 uint32_t, uint32_t);
530 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
531 				     uint32_t, uint32_t);
532 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
533 					 uint32_t, uint32_t);
534 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
535 					 uint8_t *, uint32_t, uint32_t);
536 extern void qla8044_watchdog(struct scsi_qla_host *vha);
537 
538 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
539 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
540 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
541 
542 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
543 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
544 
545 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
546 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
547 
548 /*
549  * Global Function Prototypes in qla_dbg.c source file.
550  */
551 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
552 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
553 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
554 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
555 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
556 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
557 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
558 
559 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
560 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
561 extern int qla27xx_fwdt_template_valid(void *);
562 extern ulong qla27xx_fwdt_template_size(void *);
563 extern const void *qla27xx_fwdt_template_default(void);
564 extern ulong qla27xx_fwdt_template_default_size(void);
565 
566 extern void qla2x00_dump_regs(scsi_qla_host_t *);
567 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
568 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
569 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
570 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
571 			   uint8_t *, uint32_t);
572 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
573 
574 /*
575  * Global Function Prototypes in qla_gs.c source file.
576  */
577 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
578 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
579 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
580 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
581 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
582 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
583 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
584 extern int qla2x00_rft_id(scsi_qla_host_t *);
585 extern int qla2x00_rff_id(scsi_qla_host_t *);
586 extern int qla2x00_rnn_id(scsi_qla_host_t *);
587 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
588 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
589 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
590 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
591 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
592 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
593 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
594 
595 /*
596  * Global Function Prototypes in qla_attr.c source file.
597  */
598 struct device_attribute;
599 extern struct device_attribute *qla2x00_host_attrs[];
600 struct fc_function_template;
601 extern struct fc_function_template qla2xxx_transport_functions;
602 extern struct fc_function_template qla2xxx_transport_vport_functions;
603 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
604 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
605 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
606 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
607 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
608 extern int qla2x00_echo_test(scsi_qla_host_t *,
609 	struct msg_echo_lb *, uint16_t *);
610 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
611 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
612 	struct qla_fcp_prio_cfg *, uint8_t);
613 
614 /*
615  * Global Function Prototypes in qla_dfs.c source file.
616  */
617 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
618 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
619 
620 /* Globa function prototypes for multi-q */
621 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
622 	struct qla_msix_entry *, int);
623 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
624 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
625 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
626 	uint16_t, int, uint8_t);
627 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
628 	uint16_t, struct qla_qpair *);
629 
630 extern void qla2x00_init_response_q_entries(struct rsp_que *);
631 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
632 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
633 extern int qla25xx_delete_queues(struct scsi_qla_host *);
634 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
635 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
636 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
637 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
638 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
639 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
640 
641 /* qlafx00 related functions */
642 extern int qlafx00_pci_config(struct scsi_qla_host *);
643 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
644 extern void qlafx00_soft_reset(scsi_qla_host_t *);
645 extern int qlafx00_chip_diag(scsi_qla_host_t *);
646 extern void qlafx00_config_rings(struct scsi_qla_host *);
647 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
648 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
649 extern irqreturn_t qlafx00_intr_handler(int, void *);
650 extern void qlafx00_enable_intrs(struct qla_hw_data *);
651 extern void qlafx00_disable_intrs(struct qla_hw_data *);
652 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
653 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
654 extern int qlafx00_start_scsi(srb_t *);
655 extern int qlafx00_abort_isp(scsi_qla_host_t *);
656 extern int qlafx00_iospace_config(struct qla_hw_data *);
657 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
658 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
659 extern int qlafx00_fw_ready(scsi_qla_host_t *);
660 extern int qlafx00_configure_devices(scsi_qla_host_t *);
661 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
662 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
663 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
664 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
665 				   uint32_t *, int);
666 extern uint32_t qlafx00_fw_state_show(struct device *,
667 				      struct device_attribute *, char *);
668 extern void qlafx00_get_host_speed(struct Scsi_Host *);
669 extern void qlafx00_init_response_q_entries(struct rsp_que *);
670 
671 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
672 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
673 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
674 extern void qlafx00_timer_routine(scsi_qla_host_t *);
675 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
676 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
677 
678 /* qla82xx related functions */
679 
680 /* PCI related functions */
681 extern int qla82xx_pci_config(struct scsi_qla_host *);
682 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
683 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
684 extern int qla82xx_iospace_config(struct qla_hw_data *);
685 
686 /* Initialization related functions */
687 extern void qla82xx_reset_chip(struct scsi_qla_host *);
688 extern void qla82xx_config_rings(struct scsi_qla_host *);
689 extern void qla82xx_watchdog(scsi_qla_host_t *);
690 extern int qla82xx_start_firmware(scsi_qla_host_t *);
691 
692 /* Firmware and flash related functions */
693 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
694 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
695 					 uint32_t, uint32_t);
696 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
697 				     uint32_t, uint32_t);
698 
699 /* Mailbox related functions */
700 extern int qla82xx_abort_isp(scsi_qla_host_t *);
701 extern int qla82xx_restart_isp(scsi_qla_host_t *);
702 
703 /* IOCB related functions */
704 extern int qla82xx_start_scsi(srb_t *);
705 extern void qla2x00_sp_free(void *, void *);
706 extern void qla2x00_sp_timeout(unsigned long);
707 extern void qla2x00_bsg_job_done(void *, void *, int);
708 extern void qla2x00_bsg_sp_free(void *, void *);
709 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
710 
711 /* Interrupt related */
712 extern irqreturn_t qla82xx_intr_handler(int, void *);
713 extern irqreturn_t qla82xx_msi_handler(int, void *);
714 extern irqreturn_t qla82xx_msix_default(int, void *);
715 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
716 extern void qla82xx_enable_intrs(struct qla_hw_data *);
717 extern void qla82xx_disable_intrs(struct qla_hw_data *);
718 extern void qla82xx_poll(int, void *);
719 extern void qla82xx_init_flags(struct qla_hw_data *);
720 
721 /* ISP 8021 hardware related */
722 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
723 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
724 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
725 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
726 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
727 
728 /* ISP 8021 IDC */
729 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
730 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
731 extern int qla82xx_idc_lock(struct qla_hw_data *);
732 extern void qla82xx_idc_unlock(struct qla_hw_data *);
733 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
734 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
735 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
736 
737 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
738 				   size_t, char *);
739 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
740 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
741 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
742 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
743 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
744 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
745 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
746 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
747 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
748 extern char *qdev_state(uint32_t);
749 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
750 extern int qla82xx_read_temperature(scsi_qla_host_t *);
751 extern int qla8044_read_temperature(scsi_qla_host_t *);
752 
753 /* BSG related functions */
754 extern int qla24xx_bsg_request(struct bsg_job *);
755 extern int qla24xx_bsg_timeout(struct bsg_job *);
756 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
757 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
758 	dma_addr_t, size_t, uint32_t);
759 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
760 	uint16_t *, uint16_t *);
761 
762 /* 83xx related functions */
763 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
764 
765 /* Minidump related functions */
766 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
767 extern int qla82xx_md_get_template(scsi_qla_host_t *);
768 extern int qla82xx_md_alloc(scsi_qla_host_t *);
769 extern void qla82xx_md_free(scsi_qla_host_t *);
770 extern int qla82xx_md_collect(scsi_qla_host_t *);
771 extern void qla82xx_md_prep(scsi_qla_host_t *);
772 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
773 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
774 
775 /* Function declarations for ISP8044 */
776 extern int qla8044_idc_lock(struct qla_hw_data *ha);
777 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
778 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
779 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
780 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
781 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
782 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
783 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
784 			      const uint32_t crb_reg, const uint32_t value);
785 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
786 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
787 extern void qla8044_clear_drv_active(struct qla_hw_data *);
788 void qla8044_get_minidump(struct scsi_qla_host *vha);
789 int qla8044_collect_md_data(struct scsi_qla_host *vha);
790 extern int qla8044_md_get_template(scsi_qla_host_t *);
791 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
792 				     uint32_t, uint32_t);
793 extern irqreturn_t qla8044_intr_handler(int, void *);
794 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
795 extern int qla8044_abort_isp(scsi_qla_host_t *);
796 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
797 
798 extern void qlt_host_reset_handler(struct qla_hw_data *ha);
799 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
800 	uint16_t *);
801 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
802 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
803 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *, dma_addr_t);
804 extern void qlt_handle_abts_recv(struct scsi_qla_host *, response_t *);
805 
806 #endif /* _QLA_GBL_H */
807