[SCSI] qla2xxx: Rearranged and cleaned up the code for processing the pending commands.
[linux-2.6/btrfs-unstable.git] / drivers / scsi / qla2xxx / qla_gbl.h
blob4688ad2a559ea8ffb4c4000527ff756c497401fe
1 /*
2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2008 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */
7 #ifndef __QLA_GBL_H
8 #define __QLA_GBL_H
10 #include <linux/interrupt.h>
13 * Global Function Prototypes in qla_init.c source file.
15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
17 extern int qla2100_pci_config(struct scsi_qla_host *);
18 extern int qla2300_pci_config(struct scsi_qla_host *);
19 extern int qla24xx_pci_config(scsi_qla_host_t *);
20 extern int qla25xx_pci_config(scsi_qla_host_t *);
21 extern 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 *);
39 extern int qla2x00_loop_resync(scsi_qla_host_t *);
41 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
42 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
44 extern void qla2x00_update_fcports(scsi_qla_host_t *);
46 extern int qla2x00_abort_isp(scsi_qla_host_t *);
47 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
49 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
51 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
52 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
54 extern void qla84xx_put_chip(struct scsi_qla_host *);
56 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
57 uint16_t *);
58 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
59 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
60 uint16_t *);
61 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
62 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
63 uint16_t *);
64 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
65 uint16_t *);
66 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
67 uint16_t *);
68 extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *,
69 struct srb_iocb *);
70 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
72 extern fc_port_t *
73 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
75 * Global Data in qla_os.c source file.
77 extern char qla2x00_version_str[];
79 extern int ql2xlogintimeout;
80 extern int qlport_down_retry;
81 extern int ql2xplogiabsentdevice;
82 extern int ql2xloginretrycount;
83 extern int ql2xfdmienable;
84 extern int ql2xallocfwdump;
85 extern int ql2xextended_error_logging;
86 extern int ql2xiidmaenable;
87 extern int ql2xmaxqueues;
88 extern int ql2xmultique_tag;
89 extern int ql2xfwloadbin;
90 extern int ql2xetsenable;
91 extern int ql2xshiftctondsd;
92 extern int ql2xdbwr;
93 extern int ql2xdontresethba;
94 extern int ql2xasynctmfenable;
95 extern int ql2xenabledif;
96 extern int ql2xenablehba_err_chk;
97 extern int ql2xtargetreset;
99 extern int qla2x00_loop_reset(scsi_qla_host_t *);
100 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
101 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
102 fc_host_event_code, u32);
103 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
104 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
105 uint16_t *);
106 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
107 fc_port_t *, uint16_t *);
108 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
109 uint16_t *);
110 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
111 fc_port_t *, uint16_t *);
112 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
113 uint16_t *);
114 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
115 fc_port_t *, uint16_t *);
116 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
118 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
120 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
121 struct qla_hw_data *);
122 extern void qla2x00_free_host(struct scsi_qla_host *);
123 extern void qla2x00_relogin(struct scsi_qla_host *);
124 extern void qla2x00_do_work(struct scsi_qla_host *);
125 extern void qla2x00_free_fcports(struct scsi_qla_host *);
128 * Global Functions in qla_mid.c source file.
130 extern struct scsi_host_template qla2xxx_driver_template;
131 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
132 extern void qla2x00_timer(scsi_qla_host_t *);
133 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
134 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
135 extern int qla24xx_disable_vp (scsi_qla_host_t *);
136 extern int qla24xx_enable_vp (scsi_qla_host_t *);
137 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
138 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
139 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
140 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
141 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
142 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
143 struct vp_rpt_id_entry_24xx *);
144 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
145 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
146 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
148 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
150 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
152 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
153 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
155 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
157 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
158 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
159 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
161 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
162 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
163 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
164 uint16_t *);
165 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
168 * Global Function Prototypes in qla_iocb.c source file.
170 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
171 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
172 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
173 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
174 extern int qla2x00_start_scsi(srb_t *sp);
175 extern int qla24xx_start_scsi(srb_t *sp);
176 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
177 uint16_t, uint16_t, uint8_t);
178 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
179 uint16_t, uint16_t, uint8_t);
180 extern int qla2x00_start_sp(srb_t *);
181 extern void qla2x00_ctx_sp_free(srb_t *);
182 extern uint16_t qla24xx_calc_iocbs(uint16_t);
183 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
184 extern int qla24xx_dif_start_scsi(srb_t *);
188 * Global Function Prototypes in qla_mbx.c source file.
190 extern int
191 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
193 extern int
194 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
196 extern int
197 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
199 extern int
200 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
201 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
203 extern int
204 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
206 extern int
207 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
209 extern int
210 qla2x00_mbx_reg_test(scsi_qla_host_t *);
212 extern int
213 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
215 extern int
216 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
218 extern int
219 qla2x00_abort_command(srb_t *);
221 extern int
222 qla2x00_abort_target(struct fc_port *, unsigned int, int);
224 extern int
225 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
227 extern int
228 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
229 uint8_t *, uint16_t *, uint16_t *);
231 extern int
232 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
234 extern int
235 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
237 extern int
238 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
240 extern int
241 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
243 extern int
244 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
246 extern int
247 qla2x00_lip_reset(scsi_qla_host_t *);
249 extern int
250 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
252 extern int
253 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
254 uint16_t *, uint8_t);
255 extern int
256 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
257 uint16_t *, uint8_t);
259 extern int
260 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
261 uint8_t);
263 extern int
264 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
266 extern int
267 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
269 extern int
270 qla2x00_full_login_lip(scsi_qla_host_t *ha);
272 extern int
273 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
275 extern int
276 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
277 uint16_t *, uint16_t *, uint16_t *, uint16_t *);
279 extern int
280 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
282 extern int
283 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
284 dma_addr_t);
286 extern int
287 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
288 dma_addr_t);
290 extern int qla24xx_abort_command(srb_t *);
291 extern int
292 qla24xx_abort_target(struct fc_port *, unsigned int, int);
293 extern int
294 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
295 extern int
296 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
297 unsigned int, enum nexus_wait_type);
298 extern int
299 qla2x00_system_error(scsi_qla_host_t *);
301 extern int
302 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
304 extern int
305 qla2x00_stop_firmware(scsi_qla_host_t *);
307 extern int
308 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
309 extern int
310 qla2x00_disable_eft_trace(scsi_qla_host_t *);
312 extern int
313 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
314 uint32_t *);
316 extern int
317 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
319 extern int
320 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
322 extern int
323 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
324 uint8_t *, uint16_t, uint16_t);
326 extern int
327 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
328 uint8_t *, uint16_t, uint16_t);
330 extern int
331 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
333 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
335 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
337 extern int
338 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
340 extern int
341 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
343 extern int
344 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
346 extern int
347 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
349 extern int
350 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
352 extern int
353 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
355 extern int
356 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
358 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
359 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
360 uint16_t *);
361 extern int
362 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
364 extern int
365 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
368 * Global Function Prototypes in qla_isr.c source file.
370 extern irqreturn_t qla2100_intr_handler(int, void *);
371 extern irqreturn_t qla2300_intr_handler(int, void *);
372 extern irqreturn_t qla24xx_intr_handler(int, void *);
373 extern void qla2x00_process_response_queue(struct rsp_que *);
374 extern void
375 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
376 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
377 extern void qla2x00_free_irqs(scsi_qla_host_t *);
379 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
381 * Global Function Prototypes in qla_sup.c source file.
383 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
384 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
385 uint32_t, uint32_t);
386 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
387 uint32_t);
388 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
389 uint32_t);
390 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
391 uint32_t);
392 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
393 uint32_t);
394 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
395 uint32_t);
396 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
397 uint32_t);
399 extern int qla2x00_beacon_on(struct scsi_qla_host *);
400 extern int qla2x00_beacon_off(struct scsi_qla_host *);
401 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
402 extern int qla24xx_beacon_on(struct scsi_qla_host *);
403 extern int qla24xx_beacon_off(struct scsi_qla_host *);
404 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
406 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
407 uint32_t, uint32_t);
408 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
409 uint32_t, uint32_t);
410 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
411 uint32_t, uint32_t);
412 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
413 uint32_t, uint32_t);
414 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
415 uint32_t, uint32_t);
417 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
418 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
420 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
421 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
423 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
424 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
427 * Global Function Prototypes in qla_dbg.c source file.
429 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
430 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
431 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
432 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
433 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
434 extern void qla2x00_dump_regs(scsi_qla_host_t *);
435 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
436 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
439 * Global Function Prototypes in qla_gs.c source file.
441 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
442 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
443 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
444 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
445 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
446 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
447 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
448 extern int qla2x00_rft_id(scsi_qla_host_t *);
449 extern int qla2x00_rff_id(scsi_qla_host_t *);
450 extern int qla2x00_rnn_id(scsi_qla_host_t *);
451 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
452 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
453 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
454 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
455 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
456 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
457 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
460 * Global Function Prototypes in qla_attr.c source file.
462 struct device_attribute;
463 extern struct device_attribute *qla2x00_host_attrs[];
464 struct fc_function_template;
465 extern struct fc_function_template qla2xxx_transport_functions;
466 extern struct fc_function_template qla2xxx_transport_vport_functions;
467 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
468 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
469 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
470 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
471 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
472 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
473 extern int qla2x00_echo_test(scsi_qla_host_t *,
474 struct msg_echo_lb *, uint16_t *);
475 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
476 extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t);
479 * Global Function Prototypes in qla_dfs.c source file.
481 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
482 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
484 /* Globa function prototypes for multi-q */
485 extern int qla25xx_request_irq(struct rsp_que *);
486 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
487 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
488 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
489 uint16_t, int, uint8_t);
490 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
491 uint16_t, int);
492 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
493 extern void qla2x00_init_response_q_entries(struct rsp_que *);
494 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
495 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
496 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
497 extern int qla25xx_delete_queues(struct scsi_qla_host *);
498 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
499 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
500 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
501 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
502 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
503 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
505 /* qla82xx related functions */
507 /* PCI related functions */
508 extern int qla82xx_pci_config(struct scsi_qla_host *);
509 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
510 extern int qla82xx_pci_mem_write_2M(struct qla_hw_data *, u64, void *, int);
511 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
512 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
513 extern int qla82xx_iospace_config(struct qla_hw_data *);
515 /* Initialization related functions */
516 extern void qla82xx_reset_chip(struct scsi_qla_host *);
517 extern void qla82xx_config_rings(struct scsi_qla_host *);
518 extern int qla82xx_pinit_from_rom(scsi_qla_host_t *);
519 extern void qla82xx_watchdog(scsi_qla_host_t *);
521 /* Firmware and flash related functions */
522 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
523 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
524 uint32_t, uint32_t);
525 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
526 uint32_t, uint32_t);
528 /* Mailbox related functions */
529 extern int qla82xx_abort_isp(scsi_qla_host_t *);
530 extern int qla82xx_restart_isp(scsi_qla_host_t *);
532 /* IOCB related functions */
533 extern int qla82xx_start_scsi(srb_t *);
535 /* Interrupt related */
536 extern irqreturn_t qla82xx_intr_handler(int, void *);
537 extern irqreturn_t qla82xx_msi_handler(int, void *);
538 extern irqreturn_t qla82xx_msix_default(int, void *);
539 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
540 extern void qla82xx_enable_intrs(struct qla_hw_data *);
541 extern void qla82xx_disable_intrs(struct qla_hw_data *);
542 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
543 extern void qla82xx_poll(int, void *);
544 extern void qla82xx_init_flags(struct qla_hw_data *);
546 /* ISP 8021 hardware related */
547 extern int qla82xx_crb_win_lock(struct qla_hw_data *);
548 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
549 extern int qla82xx_pci_get_crb_addr_2M(struct qla_hw_data *, ulong *);
550 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
551 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
552 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
553 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
554 extern int qla82xx_check_for_bad_spd(struct qla_hw_data *);
555 extern int qla82xx_load_fw(scsi_qla_host_t *);
556 extern int qla82xx_rom_lock(struct qla_hw_data *);
557 extern void qla82xx_rom_unlock(struct qla_hw_data *);
558 extern int qla82xx_rom_fast_read(struct qla_hw_data *, int , int *);
559 extern int qla82xx_do_rom_fast_read(struct qla_hw_data *, int, int *);
560 extern unsigned long qla82xx_decode_crb_addr(unsigned long);
562 /* ISP 8021 IDC */
563 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
564 extern int qla82xx_idc_lock(struct qla_hw_data *);
565 extern void qla82xx_idc_unlock(struct qla_hw_data *);
566 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
568 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
569 size_t, char *);
570 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
571 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
572 extern void qla82xx_start_iocbs(srb_t *);
573 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
575 /* BSG related functions */
576 extern int qla24xx_bsg_request(struct fc_bsg_job *);
577 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
578 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
579 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
580 dma_addr_t, size_t, uint32_t);
581 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
582 uint16_t *, uint16_t *);
583 #endif /* _QLA_GBL_H */