2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2008 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_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 *);
48 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
50 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
51 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
53 extern void qla84xx_put_chip(struct scsi_qla_host *);
55 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
57 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
58 extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
60 extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
64 * Global Data in qla_os.c source file.
66 extern char qla2x00_version_str[];
68 extern int ql2xlogintimeout;
69 extern int qlport_down_retry;
70 extern int ql2xplogiabsentdevice;
71 extern int ql2xloginretrycount;
72 extern int ql2xfdmienable;
73 extern int ql2xallocfwdump;
74 extern int ql2xextended_error_logging;
75 extern int ql2xiidmaenable;
76 extern int ql2xmaxqueues;
77 extern int ql2xmultique_tag;
78 extern int ql2xfwloadbin;
80 extern int qla2x00_loop_reset(scsi_qla_host_t *);
81 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
82 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
83 fc_host_event_code, u32);
84 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
85 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
87 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
88 fc_port_t *, uint16_t *);
89 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
91 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
92 fc_port_t *, uint16_t *);
93 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
95 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
97 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
98 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
99 struct qla_hw_data *);
100 extern void qla2x00_free_host(struct scsi_qla_host *);
101 extern void qla2x00_relogin(struct scsi_qla_host *);
102 extern void qla2x00_do_work(struct scsi_qla_host *);
105 * Global Functions in qla_mid.c source file.
107 extern struct scsi_host_template qla2xxx_driver_template;
108 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
109 extern void qla2x00_timer(scsi_qla_host_t *);
110 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
111 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
112 extern int qla24xx_disable_vp (scsi_qla_host_t *);
113 extern int qla24xx_enable_vp (scsi_qla_host_t *);
114 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
115 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
116 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
117 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
118 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
119 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
120 struct vp_rpt_id_entry_24xx *);
121 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
122 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
123 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
125 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
127 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
129 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
130 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
132 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
134 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
135 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
137 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
138 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
139 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
141 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
144 * Global Function Prototypes in qla_iocb.c source file.
146 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
147 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
148 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
149 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
150 extern int qla2x00_start_scsi(srb_t *sp);
151 extern int qla24xx_start_scsi(srb_t *sp);
152 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
153 uint16_t, uint16_t, uint8_t);
154 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
155 uint16_t, uint16_t, uint8_t);
156 extern int qla2x00_start_sp(srb_t *);
159 * Global Function Prototypes in qla_mbx.c source file.
162 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
165 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
168 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
171 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
172 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
175 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
178 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
181 qla2x00_mbx_reg_test(scsi_qla_host_t *);
184 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
187 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
190 qla2x00_abort_command(srb_t *);
193 qla2x00_abort_target(struct fc_port *, unsigned int, int);
196 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
199 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
200 uint8_t *, uint16_t *, uint16_t *);
203 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
206 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
209 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
212 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
215 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
218 qla2x00_lip_reset(scsi_qla_host_t *);
221 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
224 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
225 uint16_t *, uint8_t);
227 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
228 uint16_t *, uint8_t);
231 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
235 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
238 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
241 qla2x00_full_login_lip(scsi_qla_host_t *ha);
244 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
247 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
248 uint16_t *, uint16_t *, uint16_t *, uint16_t *);
251 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
254 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
258 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
261 extern int qla24xx_abort_command(srb_t *);
263 qla24xx_abort_target(struct fc_port *, unsigned int, int);
265 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
268 qla2x00_system_error(scsi_qla_host_t *);
271 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
274 qla2x00_stop_firmware(scsi_qla_host_t *);
277 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
279 qla2x00_disable_eft_trace(scsi_qla_host_t *);
282 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
286 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
289 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
292 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
293 uint8_t *, uint16_t, uint16_t);
296 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
297 uint8_t *, uint16_t, uint16_t);
300 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
302 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
304 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
307 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
310 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
313 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
316 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
319 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
322 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
325 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
327 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
329 * Global Function Prototypes in qla_isr.c source file.
331 extern irqreturn_t qla2100_intr_handler(int, void *);
332 extern irqreturn_t qla2300_intr_handler(int, void *);
333 extern irqreturn_t qla24xx_intr_handler(int, void *);
334 extern void qla2x00_process_response_queue(struct rsp_que *);
336 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
337 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
338 extern void qla2x00_free_irqs(scsi_qla_host_t *);
341 * Global Function Prototypes in qla_sup.c source file.
343 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
344 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
346 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
348 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
350 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
352 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
354 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
356 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
359 extern int qla2x00_beacon_on(struct scsi_qla_host *);
360 extern int qla2x00_beacon_off(struct scsi_qla_host *);
361 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
362 extern int qla24xx_beacon_on(struct scsi_qla_host *);
363 extern int qla24xx_beacon_off(struct scsi_qla_host *);
364 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
366 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
368 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
370 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
372 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
374 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
377 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
378 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
380 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
381 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
383 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
386 * Global Function Prototypes in qla_dbg.c source file.
388 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
389 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
390 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
391 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
392 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
393 extern void qla2x00_dump_regs(scsi_qla_host_t *);
394 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
397 * Global Function Prototypes in qla_gs.c source file.
399 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
400 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
401 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
402 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
403 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
404 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
405 extern int qla2x00_rft_id(scsi_qla_host_t *);
406 extern int qla2x00_rff_id(scsi_qla_host_t *);
407 extern int qla2x00_rnn_id(scsi_qla_host_t *);
408 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
409 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
410 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
411 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
412 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
413 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
414 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
417 * Global Function Prototypes in qla_attr.c source file.
419 struct device_attribute;
420 extern struct device_attribute *qla2x00_host_attrs[];
421 struct fc_function_template;
422 extern struct fc_function_template qla2xxx_transport_functions;
423 extern struct fc_function_template qla2xxx_transport_vport_functions;
424 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
425 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
426 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
427 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
428 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
431 * Global Function Prototypes in qla_dfs.c source file.
433 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
434 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
436 /* Globa function prototypes for multi-q */
437 extern int qla25xx_request_irq(struct rsp_que *);
438 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
439 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
440 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
441 uint16_t, int, uint8_t);
442 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
444 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
445 extern void qla2x00_init_response_q_entries(struct rsp_que *);
446 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
447 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
448 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
449 extern int qla25xx_delete_queues(struct scsi_qla_host *);
450 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
451 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
452 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
453 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
454 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
455 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
457 #endif /* _QLA_GBL_H */