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;
106 extern unsigned int ql2xmaxlun;
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 *,
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 *,
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 *,
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);
127 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
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 *);
137 * Global Functions in qla_mid.c source file.
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 *);
157 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
159 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
161 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
162 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
164 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
166 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
167 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
168 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
170 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
171 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
172 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
174 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
177 * Global Function Prototypes in qla_iocb.c source file.
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 *);
194 * Global Function Prototypes in qla_mbx.c source file.
197 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
200 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
203 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
206 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
207 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
210 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
213 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
216 qla2x00_mbx_reg_test(scsi_qla_host_t *);
219 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
222 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
225 qla2x00_abort_command(srb_t *);
228 qla2x00_abort_target(struct fc_port *, unsigned int, int);
231 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
234 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
235 uint8_t *, uint16_t *, uint16_t *);
238 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
241 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
244 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
247 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
250 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
253 qla2x00_lip_reset(scsi_qla_host_t *);
256 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
259 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
260 uint16_t *, uint8_t);
262 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
263 uint16_t *, uint8_t);
266 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
270 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
273 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
276 qla2x00_full_login_lip(scsi_qla_host_t *ha);
279 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
282 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
283 uint16_t *, uint16_t *, uint16_t *, uint16_t *);
286 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
289 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
293 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
296 extern int qla24xx_abort_command(srb_t *);
298 qla24xx_abort_target(struct fc_port *, unsigned int, int);
300 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
302 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
303 unsigned int, enum nexus_wait_type);
305 qla2x00_system_error(scsi_qla_host_t *);
308 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
311 qla2x00_stop_firmware(scsi_qla_host_t *);
314 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
316 qla2x00_disable_eft_trace(scsi_qla_host_t *);
319 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
323 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
326 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
327 uint16_t, uint16_t, uint16_t, uint16_t);
330 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
331 uint16_t, uint16_t, uint16_t, uint16_t);
334 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
336 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
338 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
341 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
344 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
347 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
350 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
353 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
356 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
359 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
362 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
363 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
364 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
367 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
370 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
373 * Global Function Prototypes in qla_isr.c source file.
375 extern irqreturn_t qla2100_intr_handler(int, void *);
376 extern irqreturn_t qla2300_intr_handler(int, void *);
377 extern irqreturn_t qla24xx_intr_handler(int, void *);
378 extern void qla2x00_process_response_queue(struct rsp_que *);
380 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
381 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
382 extern void qla2x00_free_irqs(scsi_qla_host_t *);
384 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
386 * Global Function Prototypes in qla_sup.c source file.
388 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
389 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
391 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
393 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
395 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
397 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
399 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
401 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
404 extern int qla2x00_beacon_on(struct scsi_qla_host *);
405 extern int qla2x00_beacon_off(struct scsi_qla_host *);
406 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
407 extern int qla24xx_beacon_on(struct scsi_qla_host *);
408 extern int qla24xx_beacon_off(struct scsi_qla_host *);
409 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
411 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
413 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
415 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
417 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
419 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
422 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
423 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
425 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
426 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
428 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
429 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
432 * Global Function Prototypes in qla_dbg.c source file.
434 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
435 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
436 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
437 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
438 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
439 extern void qla2x00_dump_regs(scsi_qla_host_t *);
440 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
441 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
442 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
443 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
444 uint8_t *, uint32_t);
447 * Global Function Prototypes in qla_gs.c source file.
449 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
450 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
451 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
452 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
453 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
454 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
455 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
456 extern int qla2x00_rft_id(scsi_qla_host_t *);
457 extern int qla2x00_rff_id(scsi_qla_host_t *);
458 extern int qla2x00_rnn_id(scsi_qla_host_t *);
459 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
460 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
461 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
462 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
463 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
464 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
465 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
468 * Global Function Prototypes in qla_attr.c source file.
470 struct device_attribute;
471 extern struct device_attribute *qla2x00_host_attrs[];
472 struct fc_function_template;
473 extern struct fc_function_template qla2xxx_transport_functions;
474 extern struct fc_function_template qla2xxx_transport_vport_functions;
475 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
476 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
477 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
478 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
479 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
480 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
481 extern int qla2x00_echo_test(scsi_qla_host_t *,
482 struct msg_echo_lb *, uint16_t *);
483 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
484 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
485 struct qla_fcp_prio_cfg *, uint8_t);
488 * Global Function Prototypes in qla_dfs.c source file.
490 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
491 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
493 /* Globa function prototypes for multi-q */
494 extern int qla25xx_request_irq(struct rsp_que *);
495 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
496 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
497 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
498 uint16_t, int, uint8_t);
499 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
501 extern void qla2x00_init_response_q_entries(struct rsp_que *);
502 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
503 extern int qla25xx_delete_queues(struct scsi_qla_host *);
504 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
505 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
506 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
507 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
508 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
509 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
511 /* qla82xx related functions */
513 /* PCI related functions */
514 extern int qla82xx_pci_config(struct scsi_qla_host *);
515 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
516 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
517 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
518 extern int qla82xx_iospace_config(struct qla_hw_data *);
520 /* Initialization related functions */
521 extern void qla82xx_reset_chip(struct scsi_qla_host *);
522 extern void qla82xx_config_rings(struct scsi_qla_host *);
523 extern void qla82xx_watchdog(scsi_qla_host_t *);
524 extern int qla82xx_start_firmware(scsi_qla_host_t *);
526 /* Firmware and flash related functions */
527 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
528 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
530 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
533 /* Mailbox related functions */
534 extern int qla82xx_abort_isp(scsi_qla_host_t *);
535 extern int qla82xx_restart_isp(scsi_qla_host_t *);
537 /* IOCB related functions */
538 extern int qla82xx_start_scsi(srb_t *);
540 /* Interrupt related */
541 extern irqreturn_t qla82xx_intr_handler(int, void *);
542 extern irqreturn_t qla82xx_msi_handler(int, void *);
543 extern irqreturn_t qla82xx_msix_default(int, void *);
544 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
545 extern void qla82xx_enable_intrs(struct qla_hw_data *);
546 extern void qla82xx_disable_intrs(struct qla_hw_data *);
547 extern void qla82xx_poll(int, void *);
548 extern void qla82xx_init_flags(struct qla_hw_data *);
550 /* ISP 8021 hardware related */
551 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
552 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
553 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
554 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
555 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
556 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
559 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
560 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
561 extern int qla82xx_idc_lock(struct qla_hw_data *);
562 extern void qla82xx_idc_unlock(struct qla_hw_data *);
563 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
564 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
566 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
568 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
569 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
570 extern void qla82xx_start_iocbs(srb_t *);
571 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
572 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
574 /* BSG related functions */
575 extern int qla24xx_bsg_request(struct fc_bsg_job *);
576 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
577 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
578 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
579 dma_addr_t, size_t, uint32_t);
580 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
581 uint16_t *, uint16_t *);
582 #endif /* _QLA_GBL_H */