2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2011 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
10 #include <linux/interrupt.h>
13 * Global Function Prototypes in qla_init.c source file.
15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
17 extern int qla2100_pci_config(struct scsi_qla_host *);
18 extern int qla2300_pci_config(struct scsi_qla_host *);
19 extern int qla24xx_pci_config(scsi_qla_host_t *);
20 extern int qla25xx_pci_config(scsi_qla_host_t *);
21 extern 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_perform_loop_resync(scsi_qla_host_t *);
40 extern int qla2x00_loop_resync(scsi_qla_host_t *);
42 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
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 *);
47 extern void qla2x00_update_fcports(scsi_qla_host_t *);
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 *);
53 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
55 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
56 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
58 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *);
60 extern void qla84xx_put_chip(struct scsi_qla_host *);
62 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_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 *,
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 *,
70 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
72 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
74 extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *,
76 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
77 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
80 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
82 * Global Data in qla_os.c source file.
84 extern char qla2x00_version_str[];
86 extern int ql2xlogintimeout;
87 extern int qlport_down_retry;
88 extern int ql2xplogiabsentdevice;
89 extern int ql2xloginretrycount;
90 extern int ql2xfdmienable;
91 extern int ql2xallocfwdump;
92 extern int ql2xextended_error_logging;
93 extern int ql2xiidmaenable;
94 extern int ql2xmaxqueues;
95 extern int ql2xmultique_tag;
96 extern int ql2xfwloadbin;
97 extern int ql2xetsenable;
98 extern int ql2xshiftctondsd;
100 extern int ql2xasynctmfenable;
101 extern int ql2xgffidenable;
102 extern int ql2xenabledif;
103 extern int ql2xenablehba_err_chk;
104 extern int ql2xtargetreset;
105 extern int ql2xdontresethba;
107 extern int qla2x00_loop_reset(scsi_qla_host_t *);
108 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
109 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
110 fc_host_event_code, u32);
111 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
112 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
114 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
115 fc_port_t *, uint16_t *);
116 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
118 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
119 fc_port_t *, uint16_t *);
120 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
122 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
123 fc_port_t *, uint16_t *);
124 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
126 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
128 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
129 struct qla_hw_data *);
130 extern void qla2x00_free_host(struct scsi_qla_host *);
131 extern void qla2x00_relogin(struct scsi_qla_host *);
132 extern void qla2x00_do_work(struct scsi_qla_host *);
133 extern void qla2x00_free_fcports(struct scsi_qla_host *);
136 * Global Functions in qla_mid.c source file.
138 extern struct scsi_host_template qla2xxx_driver_template;
139 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
140 extern void qla2x00_timer(scsi_qla_host_t *);
141 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
142 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
143 extern int qla24xx_disable_vp (scsi_qla_host_t *);
144 extern int qla24xx_enable_vp (scsi_qla_host_t *);
145 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
146 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
147 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
148 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
149 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
150 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
151 struct vp_rpt_id_entry_24xx *);
152 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
153 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
154 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
156 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
158 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
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);
163 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
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 *);
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 *,
173 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
176 * Global Function Prototypes in qla_iocb.c source file.
178 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
179 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
180 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
181 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
182 extern int qla2x00_start_scsi(srb_t *sp);
183 extern int qla24xx_start_scsi(srb_t *sp);
184 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
185 uint16_t, uint16_t, uint8_t);
186 extern int qla2x00_start_sp(srb_t *);
187 extern uint16_t qla24xx_calc_iocbs(uint16_t);
188 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
189 extern int qla24xx_dif_start_scsi(srb_t *);
193 * Global Function Prototypes in qla_mbx.c source file.
196 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
199 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
202 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
205 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
206 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
209 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
212 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
215 qla2x00_mbx_reg_test(scsi_qla_host_t *);
218 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
221 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
224 qla2x00_abort_command(srb_t *);
227 qla2x00_abort_target(struct fc_port *, unsigned int, int);
230 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
233 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
234 uint8_t *, uint16_t *, uint16_t *);
237 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
240 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
243 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
246 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
249 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
252 qla2x00_lip_reset(scsi_qla_host_t *);
255 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
258 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
259 uint16_t *, uint8_t);
261 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
262 uint16_t *, uint8_t);
265 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
269 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
272 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
275 qla2x00_full_login_lip(scsi_qla_host_t *ha);
278 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
281 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
282 uint16_t *, uint16_t *, uint16_t *, uint16_t *);
285 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
288 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
292 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
295 extern int qla24xx_abort_command(srb_t *);
297 qla24xx_abort_target(struct fc_port *, unsigned int, int);
299 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
301 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
302 unsigned int, enum nexus_wait_type);
304 qla2x00_system_error(scsi_qla_host_t *);
307 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
310 qla2x00_stop_firmware(scsi_qla_host_t *);
313 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
315 qla2x00_disable_eft_trace(scsi_qla_host_t *);
318 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
322 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
325 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
328 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
329 uint8_t *, uint16_t, uint16_t);
332 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
333 uint8_t *, uint16_t, uint16_t);
336 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
338 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
340 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
343 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
346 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
349 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
352 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
355 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
358 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
361 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
364 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
365 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
366 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
369 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
372 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
375 * Global Function Prototypes in qla_isr.c source file.
377 extern irqreturn_t qla2100_intr_handler(int, void *);
378 extern irqreturn_t qla2300_intr_handler(int, void *);
379 extern irqreturn_t qla24xx_intr_handler(int, void *);
380 extern void qla2x00_process_response_queue(struct rsp_que *);
382 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
383 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
384 extern void qla2x00_free_irqs(scsi_qla_host_t *);
386 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
388 * Global Function Prototypes in qla_sup.c source file.
390 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
391 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
393 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
395 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
397 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
399 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
401 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
403 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
406 extern int qla2x00_beacon_on(struct scsi_qla_host *);
407 extern int qla2x00_beacon_off(struct scsi_qla_host *);
408 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
409 extern int qla24xx_beacon_on(struct scsi_qla_host *);
410 extern int qla24xx_beacon_off(struct scsi_qla_host *);
411 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
413 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
415 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
417 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
419 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
421 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
424 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
425 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
427 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
428 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
430 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
431 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
434 * Global Function Prototypes in qla_dbg.c source file.
436 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
437 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
438 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
439 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
440 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
441 extern void qla2x00_dump_regs(scsi_qla_host_t *);
442 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
443 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
446 * Global Function Prototypes in qla_gs.c source file.
448 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
449 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
450 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
451 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
452 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
453 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
454 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
455 extern int qla2x00_rft_id(scsi_qla_host_t *);
456 extern int qla2x00_rff_id(scsi_qla_host_t *);
457 extern int qla2x00_rnn_id(scsi_qla_host_t *);
458 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
459 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
460 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
461 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
462 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
463 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
464 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
467 * Global Function Prototypes in qla_attr.c source file.
469 struct device_attribute;
470 extern struct device_attribute *qla2x00_host_attrs[];
471 struct fc_function_template;
472 extern struct fc_function_template qla2xxx_transport_functions;
473 extern struct fc_function_template qla2xxx_transport_vport_functions;
474 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
475 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
476 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
477 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
478 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
479 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
480 extern int qla2x00_echo_test(scsi_qla_host_t *,
481 struct msg_echo_lb *, uint16_t *);
482 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
483 extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t);
486 * Global Function Prototypes in qla_dfs.c source file.
488 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
489 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
491 /* Globa function prototypes for multi-q */
492 extern int qla25xx_request_irq(struct rsp_que *);
493 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
494 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
495 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
496 uint16_t, int, uint8_t);
497 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
499 extern void qla2x00_init_response_q_entries(struct rsp_que *);
500 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
501 extern int qla25xx_delete_queues(struct scsi_qla_host *);
502 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
503 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
504 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
505 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
506 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
507 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
509 /* qla82xx related functions */
511 /* PCI related functions */
512 extern int qla82xx_pci_config(struct scsi_qla_host *);
513 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
514 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
515 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
516 extern int qla82xx_iospace_config(struct qla_hw_data *);
518 /* Initialization related functions */
519 extern void qla82xx_reset_chip(struct scsi_qla_host *);
520 extern void qla82xx_config_rings(struct scsi_qla_host *);
521 extern void qla82xx_watchdog(scsi_qla_host_t *);
522 extern int qla82xx_start_firmware(scsi_qla_host_t *);
524 /* Firmware and flash related functions */
525 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
526 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
528 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
531 /* Mailbox related functions */
532 extern int qla82xx_abort_isp(scsi_qla_host_t *);
533 extern int qla82xx_restart_isp(scsi_qla_host_t *);
535 /* IOCB related functions */
536 extern int qla82xx_start_scsi(srb_t *);
538 /* Interrupt related */
539 extern irqreturn_t qla82xx_intr_handler(int, void *);
540 extern irqreturn_t qla82xx_msi_handler(int, void *);
541 extern irqreturn_t qla82xx_msix_default(int, void *);
542 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
543 extern void qla82xx_enable_intrs(struct qla_hw_data *);
544 extern void qla82xx_disable_intrs(struct qla_hw_data *);
545 extern void qla82xx_poll(int, void *);
546 extern void qla82xx_init_flags(struct qla_hw_data *);
548 /* ISP 8021 hardware related */
549 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
550 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
551 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
552 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
553 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
554 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
557 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
558 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
559 extern int qla82xx_idc_lock(struct qla_hw_data *);
560 extern void qla82xx_idc_unlock(struct qla_hw_data *);
561 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
562 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
564 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
566 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
567 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
568 extern void qla82xx_start_iocbs(srb_t *);
569 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
570 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
572 /* BSG related functions */
573 extern int qla24xx_bsg_request(struct fc_bsg_job *);
574 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
575 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
576 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
577 dma_addr_t, size_t, uint32_t);
578 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
579 uint16_t *, uint16_t *);
580 #endif /* _QLA_GBL_H */