2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2014 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 int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
49 extern void qla2x00_update_fcports(scsi_qla_host_t *);
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 *);
55 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
57 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
58 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
60 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
62 extern void qla84xx_put_chip(struct scsi_qla_host *);
64 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_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 *,
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 *,
72 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
74 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_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 *);
81 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
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 *);
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 *);
96 * Global Data in qla_os.c source file.
98 extern char qla2x00_version_str[];
100 extern int ql2xlogintimeout;
101 extern int qlport_down_retry;
102 extern int ql2xplogiabsentdevice;
103 extern int ql2xloginretrycount;
104 extern int ql2xfdmienable;
105 extern int ql2xallocfwdump;
106 extern int ql2xextended_error_logging;
107 extern int ql2xiidmaenable;
108 extern int ql2xmaxqueues;
109 extern int ql2xmultique_tag;
110 extern int ql2xfwloadbin;
111 extern int ql2xetsenable;
112 extern int ql2xshiftctondsd;
114 extern int ql2xasynctmfenable;
115 extern int ql2xgffidenable;
116 extern int ql2xenabledif;
117 extern int ql2xenablehba_err_chk;
118 extern int ql2xdontresethba;
119 extern uint64_t ql2xmaxlun;
120 extern int ql2xmdcapmask;
121 extern int ql2xmdenable;
122 extern int ql2xexlogins;
123 extern int ql2xexchoffld;
124 extern int ql2xfwholdabts;
126 extern int qla2x00_loop_reset(scsi_qla_host_t *);
127 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
128 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
129 fc_host_event_code, u32);
130 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
131 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
133 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
134 fc_port_t *, uint16_t *);
135 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
137 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
138 fc_port_t *, uint16_t *);
139 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
141 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
142 fc_port_t *, uint16_t *);
143 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
144 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
145 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
146 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
148 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
150 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
151 struct qla_hw_data *);
152 extern void qla2x00_free_host(struct scsi_qla_host *);
153 extern void qla2x00_relogin(struct scsi_qla_host *);
154 extern void qla2x00_do_work(struct scsi_qla_host *);
155 extern void qla2x00_free_fcports(struct scsi_qla_host *);
157 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
158 extern void qla83xx_service_idc_aen(struct work_struct *);
159 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
160 extern void qla83xx_idc_state_handler_work(struct work_struct *);
161 extern void qla83xx_nic_core_reset_work(struct work_struct *);
163 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
164 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
165 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
166 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
167 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
168 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
169 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
170 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
172 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
173 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
176 * Global Functions in qla_mid.c source file.
178 extern struct scsi_host_template qla2xxx_driver_template;
179 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
180 extern void qla2x00_timer(scsi_qla_host_t *);
181 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
182 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
183 extern int qla24xx_disable_vp (scsi_qla_host_t *);
184 extern int qla24xx_enable_vp (scsi_qla_host_t *);
185 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
186 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
187 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
188 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
189 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
190 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
191 struct vp_rpt_id_entry_24xx *);
192 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
193 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
194 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
196 extern void qla2x00_sp_free_dma(void *, void *);
197 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
199 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
200 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
202 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
204 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
205 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
206 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
208 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
209 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
210 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
212 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
215 * Global Function Prototypes in qla_iocb.c source file.
218 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
219 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
220 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
221 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
222 extern int qla2x00_start_scsi(srb_t *sp);
223 extern int qla24xx_start_scsi(srb_t *sp);
224 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
225 uint16_t, uint64_t, uint8_t);
226 extern int qla2x00_start_sp(srb_t *);
227 extern int qla24xx_dif_start_scsi(srb_t *);
228 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
229 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
231 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
232 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
233 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
234 uint32_t *, uint16_t, struct qla_tgt_cmd *);
235 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
236 uint32_t *, uint16_t, struct qla_tgt_cmd *);
237 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
238 uint32_t *, uint16_t, struct qla_tgt_cmd *);
242 * Global Function Prototypes in qla_mbx.c source file.
245 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
248 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
251 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
254 qla2x00_get_fw_version(scsi_qla_host_t *);
257 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
260 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
263 qla2x00_mbx_reg_test(scsi_qla_host_t *);
266 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
269 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
272 qla2x00_abort_command(srb_t *);
275 qla2x00_abort_target(struct fc_port *, uint64_t, int);
278 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
281 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
282 uint8_t *, uint16_t *, uint16_t *);
285 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
288 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
291 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
294 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
297 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
300 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
303 qla24xx_link_initialize(scsi_qla_host_t *);
306 qla2x00_lip_reset(scsi_qla_host_t *);
309 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
312 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
313 uint16_t *, uint8_t);
315 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
316 uint16_t *, uint8_t);
319 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
323 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
326 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
329 qla2x00_full_login_lip(scsi_qla_host_t *ha);
332 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
335 qla2x00_get_resource_cnts(scsi_qla_host_t *);
338 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
341 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
345 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
348 extern int qla24xx_abort_command(srb_t *);
349 extern int qla24xx_async_abort_command(srb_t *);
351 qla24xx_abort_target(struct fc_port *, uint64_t, int);
353 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
355 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
356 uint64_t, enum nexus_wait_type);
358 qla2x00_system_error(scsi_qla_host_t *);
361 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
363 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
366 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
368 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
371 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
374 qla2x00_stop_firmware(scsi_qla_host_t *);
377 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
379 qla2x00_disable_eft_trace(scsi_qla_host_t *);
382 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
386 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
389 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
392 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
395 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
396 uint16_t, uint16_t, uint16_t, uint16_t);
399 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
400 uint16_t, uint16_t, uint16_t, uint16_t);
403 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
405 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
407 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
410 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
413 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
416 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
419 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
422 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
425 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
428 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
431 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
432 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
433 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
436 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
439 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
442 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
445 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
448 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
451 * Global Function Prototypes in qla_isr.c source file.
453 extern irqreturn_t qla2100_intr_handler(int, void *);
454 extern irqreturn_t qla2300_intr_handler(int, void *);
455 extern irqreturn_t qla24xx_intr_handler(int, void *);
456 extern void qla2x00_process_response_queue(struct rsp_que *);
458 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
459 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
460 extern void qla2x00_free_irqs(scsi_qla_host_t *);
462 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
463 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
465 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
468 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
472 * Global Function Prototypes in qla_sup.c source file.
474 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
475 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
477 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
479 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
481 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
483 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
485 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
487 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
489 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
490 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
491 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
493 extern int qla2x00_beacon_on(struct scsi_qla_host *);
494 extern int qla2x00_beacon_off(struct scsi_qla_host *);
495 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
496 extern int qla24xx_beacon_on(struct scsi_qla_host *);
497 extern int qla24xx_beacon_off(struct scsi_qla_host *);
498 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
499 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
500 extern int qla82xx_beacon_on(struct scsi_qla_host *);
501 extern int qla82xx_beacon_off(struct scsi_qla_host *);
502 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
503 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
504 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
505 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
506 uint32_t, uint16_t *);
508 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
510 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
512 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
514 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
516 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
518 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
519 uint8_t *, uint32_t, uint32_t);
520 extern void qla8044_watchdog(struct scsi_qla_host *vha);
522 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
523 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
524 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
526 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
527 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
529 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
530 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
533 * Global Function Prototypes in qla_dbg.c source file.
535 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
536 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
537 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
538 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
539 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
540 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
541 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
543 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
544 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
545 extern int qla27xx_fwdt_template_valid(void *);
546 extern ulong qla27xx_fwdt_template_size(void *);
547 extern const void *qla27xx_fwdt_template_default(void);
548 extern ulong qla27xx_fwdt_template_default_size(void);
550 extern void qla2x00_dump_regs(scsi_qla_host_t *);
551 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
552 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
553 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
554 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
555 uint8_t *, uint32_t);
556 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
559 * Global Function Prototypes in qla_gs.c source file.
561 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
562 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
563 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
564 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
565 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
566 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
567 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
568 extern int qla2x00_rft_id(scsi_qla_host_t *);
569 extern int qla2x00_rff_id(scsi_qla_host_t *);
570 extern int qla2x00_rnn_id(scsi_qla_host_t *);
571 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
572 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
573 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
574 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
575 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
576 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
577 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
580 * Global Function Prototypes in qla_attr.c source file.
582 struct device_attribute;
583 extern struct device_attribute *qla2x00_host_attrs[];
584 struct fc_function_template;
585 extern struct fc_function_template qla2xxx_transport_functions;
586 extern struct fc_function_template qla2xxx_transport_vport_functions;
587 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
588 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
589 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
590 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
591 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
592 extern int qla2x00_echo_test(scsi_qla_host_t *,
593 struct msg_echo_lb *, uint16_t *);
594 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
595 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
596 struct qla_fcp_prio_cfg *, uint8_t);
599 * Global Function Prototypes in qla_dfs.c source file.
601 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
602 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
604 /* Globa function prototypes for multi-q */
605 extern int qla25xx_request_irq(struct rsp_que *);
606 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
607 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
608 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
609 uint16_t, int, uint8_t);
610 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
612 extern void qla2x00_init_response_q_entries(struct rsp_que *);
613 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
614 extern int qla25xx_delete_queues(struct scsi_qla_host *);
615 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
616 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
617 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
618 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
619 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
620 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
622 /* qlafx00 related functions */
623 extern int qlafx00_pci_config(struct scsi_qla_host *);
624 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
625 extern void qlafx00_soft_reset(scsi_qla_host_t *);
626 extern int qlafx00_chip_diag(scsi_qla_host_t *);
627 extern void qlafx00_config_rings(struct scsi_qla_host *);
628 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
629 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
630 extern irqreturn_t qlafx00_intr_handler(int, void *);
631 extern void qlafx00_enable_intrs(struct qla_hw_data *);
632 extern void qlafx00_disable_intrs(struct qla_hw_data *);
633 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
634 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
635 extern int qlafx00_start_scsi(srb_t *);
636 extern int qlafx00_abort_isp(scsi_qla_host_t *);
637 extern int qlafx00_iospace_config(struct qla_hw_data *);
638 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
639 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
640 extern int qlafx00_fw_ready(scsi_qla_host_t *);
641 extern int qlafx00_configure_devices(scsi_qla_host_t *);
642 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
643 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
644 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
645 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t,
647 extern uint32_t qlafx00_fw_state_show(struct device *,
648 struct device_attribute *, char *);
649 extern void qlafx00_get_host_speed(struct Scsi_Host *);
650 extern void qlafx00_init_response_q_entries(struct rsp_que *);
652 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
653 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
654 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
655 extern void qlafx00_timer_routine(scsi_qla_host_t *);
656 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
658 /* qla82xx related functions */
660 /* PCI related functions */
661 extern int qla82xx_pci_config(struct scsi_qla_host *);
662 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
663 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
664 extern int qla82xx_iospace_config(struct qla_hw_data *);
666 /* Initialization related functions */
667 extern void qla82xx_reset_chip(struct scsi_qla_host *);
668 extern void qla82xx_config_rings(struct scsi_qla_host *);
669 extern void qla82xx_watchdog(scsi_qla_host_t *);
670 extern int qla82xx_start_firmware(scsi_qla_host_t *);
672 /* Firmware and flash related functions */
673 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
674 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
676 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
679 /* Mailbox related functions */
680 extern int qla82xx_abort_isp(scsi_qla_host_t *);
681 extern int qla82xx_restart_isp(scsi_qla_host_t *);
683 /* IOCB related functions */
684 extern int qla82xx_start_scsi(srb_t *);
685 extern void qla2x00_sp_free(void *, void *);
686 extern void qla2x00_sp_timeout(unsigned long);
687 extern void qla2x00_bsg_job_done(void *, void *, int);
688 extern void qla2x00_bsg_sp_free(void *, void *);
689 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
691 /* Interrupt related */
692 extern irqreturn_t qla82xx_intr_handler(int, void *);
693 extern irqreturn_t qla82xx_msi_handler(int, void *);
694 extern irqreturn_t qla82xx_msix_default(int, void *);
695 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
696 extern void qla82xx_enable_intrs(struct qla_hw_data *);
697 extern void qla82xx_disable_intrs(struct qla_hw_data *);
698 extern void qla82xx_poll(int, void *);
699 extern void qla82xx_init_flags(struct qla_hw_data *);
701 /* ISP 8021 hardware related */
702 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
703 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
704 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
705 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
706 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
709 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
710 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
711 extern int qla82xx_idc_lock(struct qla_hw_data *);
712 extern void qla82xx_idc_unlock(struct qla_hw_data *);
713 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
714 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
715 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
717 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
719 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
720 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
721 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
722 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
723 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
724 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
725 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
726 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
727 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
728 extern char *qdev_state(uint32_t);
729 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
730 extern int qla82xx_read_temperature(scsi_qla_host_t *);
731 extern int qla8044_read_temperature(scsi_qla_host_t *);
733 /* BSG related functions */
734 extern int qla24xx_bsg_request(struct fc_bsg_job *);
735 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
736 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
737 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
738 dma_addr_t, size_t, uint32_t);
739 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
740 uint16_t *, uint16_t *);
742 /* 83xx related functions */
743 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
745 /* Minidump related functions */
746 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
747 extern int qla82xx_md_get_template(scsi_qla_host_t *);
748 extern int qla82xx_md_alloc(scsi_qla_host_t *);
749 extern void qla82xx_md_free(scsi_qla_host_t *);
750 extern int qla82xx_md_collect(scsi_qla_host_t *);
751 extern void qla82xx_md_prep(scsi_qla_host_t *);
752 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
753 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
755 /* Function declarations for ISP8044 */
756 extern int qla8044_idc_lock(struct qla_hw_data *ha);
757 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
758 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
759 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
760 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
761 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
762 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
763 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
764 const uint32_t crb_reg, const uint32_t value);
765 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
766 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
767 extern void qla8044_clear_drv_active(struct qla_hw_data *);
768 void qla8044_get_minidump(struct scsi_qla_host *vha);
769 int qla8044_collect_md_data(struct scsi_qla_host *vha);
770 extern int qla8044_md_get_template(scsi_qla_host_t *);
771 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
773 extern irqreturn_t qla8044_intr_handler(int, void *);
774 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
775 extern int qla8044_abort_isp(scsi_qla_host_t *);
776 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
778 extern void qlt_host_reset_handler(struct qla_hw_data *ha);
779 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
781 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
782 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
783 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *, dma_addr_t);
784 extern void qlt_handle_abts_recv(struct scsi_qla_host *, response_t *);
786 #endif /* _QLA_GBL_H */