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 *);
95 * Global Data in qla_os.c source file.
97 extern char qla2x00_version_str[];
99 extern int ql2xlogintimeout;
100 extern int qlport_down_retry;
101 extern int ql2xplogiabsentdevice;
102 extern int ql2xloginretrycount;
103 extern int ql2xfdmienable;
104 extern int ql2xallocfwdump;
105 extern int ql2xextended_error_logging;
106 extern int ql2xiidmaenable;
107 extern int ql2xmaxqueues;
108 extern int ql2xmultique_tag;
109 extern int ql2xfwloadbin;
110 extern int ql2xetsenable;
111 extern int ql2xshiftctondsd;
113 extern int ql2xasynctmfenable;
114 extern int ql2xgffidenable;
115 extern int ql2xenabledif;
116 extern int ql2xenablehba_err_chk;
117 extern int ql2xtargetreset;
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;
125 extern int qla2x00_loop_reset(scsi_qla_host_t *);
126 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
127 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
128 fc_host_event_code, u32);
129 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
130 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
132 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
133 fc_port_t *, uint16_t *);
134 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
136 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
137 fc_port_t *, uint16_t *);
138 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
140 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
141 fc_port_t *, uint16_t *);
142 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
143 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
144 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
145 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
147 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
149 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
150 struct qla_hw_data *);
151 extern void qla2x00_free_host(struct scsi_qla_host *);
152 extern void qla2x00_relogin(struct scsi_qla_host *);
153 extern void qla2x00_do_work(struct scsi_qla_host *);
154 extern void qla2x00_free_fcports(struct scsi_qla_host *);
156 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
157 extern void qla83xx_service_idc_aen(struct work_struct *);
158 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
159 extern void qla83xx_idc_state_handler_work(struct work_struct *);
160 extern void qla83xx_nic_core_reset_work(struct work_struct *);
162 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
163 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
164 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
165 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
166 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
167 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
168 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
169 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
171 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
172 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
175 * Global Functions in qla_mid.c source file.
177 extern struct scsi_host_template qla2xxx_driver_template;
178 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
179 extern void qla2x00_timer(scsi_qla_host_t *);
180 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
181 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
182 extern int qla24xx_disable_vp (scsi_qla_host_t *);
183 extern int qla24xx_enable_vp (scsi_qla_host_t *);
184 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
185 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
186 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
187 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
188 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
189 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
190 struct vp_rpt_id_entry_24xx *);
191 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
192 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
193 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
195 extern void qla2x00_sp_free_dma(void *, void *);
196 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
198 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
199 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
201 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
203 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
204 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
205 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
207 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
208 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
209 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
211 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
214 * Global Function Prototypes in qla_iocb.c source file.
217 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
218 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
219 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
220 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
221 extern int qla2x00_start_scsi(srb_t *sp);
222 extern int qla24xx_start_scsi(srb_t *sp);
223 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
224 uint16_t, uint64_t, uint8_t);
225 extern int qla2x00_start_sp(srb_t *);
226 extern int qla24xx_dif_start_scsi(srb_t *);
227 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
228 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
230 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
231 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
232 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
233 uint32_t *, uint16_t, struct qla_tgt_cmd *);
234 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
235 uint32_t *, uint16_t, struct qla_tgt_cmd *);
236 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
237 uint32_t *, uint16_t, struct qla_tgt_cmd *);
241 * Global Function Prototypes in qla_mbx.c source file.
244 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
247 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
250 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
253 qla2x00_get_fw_version(scsi_qla_host_t *);
256 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
259 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
262 qla2x00_mbx_reg_test(scsi_qla_host_t *);
265 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
268 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
271 qla2x00_abort_command(srb_t *);
274 qla2x00_abort_target(struct fc_port *, uint64_t, int);
277 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
280 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
281 uint8_t *, uint16_t *, uint16_t *);
284 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
287 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
290 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
293 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
296 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
299 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
302 qla24xx_link_initialize(scsi_qla_host_t *);
305 qla2x00_lip_reset(scsi_qla_host_t *);
308 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
311 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
312 uint16_t *, uint8_t);
314 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
315 uint16_t *, uint8_t);
318 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
322 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
325 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
328 qla2x00_full_login_lip(scsi_qla_host_t *ha);
331 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
334 qla2x00_get_resource_cnts(scsi_qla_host_t *);
337 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
340 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
344 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
347 extern int qla24xx_abort_command(srb_t *);
348 extern int qla24xx_async_abort_command(srb_t *);
350 qla24xx_abort_target(struct fc_port *, uint64_t, int);
352 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
354 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
355 uint64_t, enum nexus_wait_type);
357 qla2x00_system_error(scsi_qla_host_t *);
360 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
362 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
365 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
367 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
370 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
373 qla2x00_stop_firmware(scsi_qla_host_t *);
376 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
378 qla2x00_disable_eft_trace(scsi_qla_host_t *);
381 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
385 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
388 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
391 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
394 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
395 uint16_t, uint16_t, uint16_t, uint16_t);
398 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
399 uint16_t, uint16_t, uint16_t, uint16_t);
402 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
404 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
406 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
409 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
412 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
415 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
418 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
421 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
424 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
427 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
430 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
431 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
432 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
435 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
438 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
441 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
444 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
447 * Global Function Prototypes in qla_isr.c source file.
449 extern irqreturn_t qla2100_intr_handler(int, void *);
450 extern irqreturn_t qla2300_intr_handler(int, void *);
451 extern irqreturn_t qla24xx_intr_handler(int, void *);
452 extern void qla2x00_process_response_queue(struct rsp_que *);
454 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
455 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
456 extern void qla2x00_free_irqs(scsi_qla_host_t *);
458 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
459 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
461 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
464 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
468 * Global Function Prototypes in qla_sup.c source file.
470 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
471 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
473 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
475 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
477 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
479 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
481 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
483 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
485 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
486 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
487 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
489 extern int qla2x00_beacon_on(struct scsi_qla_host *);
490 extern int qla2x00_beacon_off(struct scsi_qla_host *);
491 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
492 extern int qla24xx_beacon_on(struct scsi_qla_host *);
493 extern int qla24xx_beacon_off(struct scsi_qla_host *);
494 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
495 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
496 extern int qla82xx_beacon_on(struct scsi_qla_host *);
497 extern int qla82xx_beacon_off(struct scsi_qla_host *);
498 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
499 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
500 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
501 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
502 uint32_t, uint16_t *);
504 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
506 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
508 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
510 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
512 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
514 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
515 uint8_t *, uint32_t, uint32_t);
516 extern void qla8044_watchdog(struct scsi_qla_host *vha);
518 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
519 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
520 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
522 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
523 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
525 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
526 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
529 * Global Function Prototypes in qla_dbg.c source file.
531 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
532 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
533 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
534 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
535 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
536 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
537 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
539 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
540 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
541 extern int qla27xx_fwdt_template_valid(void *);
542 extern ulong qla27xx_fwdt_template_size(void *);
543 extern const void *qla27xx_fwdt_template_default(void);
544 extern ulong qla27xx_fwdt_template_default_size(void);
546 extern void qla2x00_dump_regs(scsi_qla_host_t *);
547 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
548 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
549 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
550 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
551 uint8_t *, uint32_t);
552 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
555 * Global Function Prototypes in qla_gs.c source file.
557 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
558 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
559 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
560 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
561 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
562 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
563 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
564 extern int qla2x00_rft_id(scsi_qla_host_t *);
565 extern int qla2x00_rff_id(scsi_qla_host_t *);
566 extern int qla2x00_rnn_id(scsi_qla_host_t *);
567 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
568 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
569 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
570 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
571 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
572 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
573 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
576 * Global Function Prototypes in qla_attr.c source file.
578 struct device_attribute;
579 extern struct device_attribute *qla2x00_host_attrs[];
580 struct fc_function_template;
581 extern struct fc_function_template qla2xxx_transport_functions;
582 extern struct fc_function_template qla2xxx_transport_vport_functions;
583 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
584 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
585 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
586 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
587 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
588 extern int qla2x00_echo_test(scsi_qla_host_t *,
589 struct msg_echo_lb *, uint16_t *);
590 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
591 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
592 struct qla_fcp_prio_cfg *, uint8_t);
595 * Global Function Prototypes in qla_dfs.c source file.
597 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
598 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
600 /* Globa function prototypes for multi-q */
601 extern int qla25xx_request_irq(struct rsp_que *);
602 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
603 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
604 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
605 uint16_t, int, uint8_t);
606 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
608 extern void qla2x00_init_response_q_entries(struct rsp_que *);
609 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
610 extern int qla25xx_delete_queues(struct scsi_qla_host *);
611 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
612 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
613 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
614 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
615 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
616 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
618 /* qlafx00 related functions */
619 extern int qlafx00_pci_config(struct scsi_qla_host *);
620 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
621 extern void qlafx00_soft_reset(scsi_qla_host_t *);
622 extern int qlafx00_chip_diag(scsi_qla_host_t *);
623 extern void qlafx00_config_rings(struct scsi_qla_host *);
624 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
625 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
626 extern irqreturn_t qlafx00_intr_handler(int, void *);
627 extern void qlafx00_enable_intrs(struct qla_hw_data *);
628 extern void qlafx00_disable_intrs(struct qla_hw_data *);
629 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
630 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
631 extern int qlafx00_start_scsi(srb_t *);
632 extern int qlafx00_abort_isp(scsi_qla_host_t *);
633 extern int qlafx00_iospace_config(struct qla_hw_data *);
634 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
635 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
636 extern int qlafx00_fw_ready(scsi_qla_host_t *);
637 extern int qlafx00_configure_devices(scsi_qla_host_t *);
638 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
639 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
640 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
641 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t,
643 extern uint32_t qlafx00_fw_state_show(struct device *,
644 struct device_attribute *, char *);
645 extern void qlafx00_get_host_speed(struct Scsi_Host *);
646 extern void qlafx00_init_response_q_entries(struct rsp_que *);
648 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
649 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
650 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
651 extern void qlafx00_timer_routine(scsi_qla_host_t *);
652 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
653 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
655 /* qla82xx related functions */
657 /* PCI related functions */
658 extern int qla82xx_pci_config(struct scsi_qla_host *);
659 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
660 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
661 extern int qla82xx_iospace_config(struct qla_hw_data *);
663 /* Initialization related functions */
664 extern void qla82xx_reset_chip(struct scsi_qla_host *);
665 extern void qla82xx_config_rings(struct scsi_qla_host *);
666 extern void qla82xx_watchdog(scsi_qla_host_t *);
667 extern int qla82xx_start_firmware(scsi_qla_host_t *);
669 /* Firmware and flash related functions */
670 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
671 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
673 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
676 /* Mailbox related functions */
677 extern int qla82xx_abort_isp(scsi_qla_host_t *);
678 extern int qla82xx_restart_isp(scsi_qla_host_t *);
680 /* IOCB related functions */
681 extern int qla82xx_start_scsi(srb_t *);
682 extern void qla2x00_sp_free(void *, void *);
683 extern void qla2x00_sp_timeout(unsigned long);
684 extern void qla2x00_bsg_job_done(void *, void *, int);
685 extern void qla2x00_bsg_sp_free(void *, void *);
686 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
688 /* Interrupt related */
689 extern irqreturn_t qla82xx_intr_handler(int, void *);
690 extern irqreturn_t qla82xx_msi_handler(int, void *);
691 extern irqreturn_t qla82xx_msix_default(int, void *);
692 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
693 extern void qla82xx_enable_intrs(struct qla_hw_data *);
694 extern void qla82xx_disable_intrs(struct qla_hw_data *);
695 extern void qla82xx_poll(int, void *);
696 extern void qla82xx_init_flags(struct qla_hw_data *);
698 /* ISP 8021 hardware related */
699 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
700 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
701 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
702 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
703 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
706 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
707 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
708 extern int qla82xx_idc_lock(struct qla_hw_data *);
709 extern void qla82xx_idc_unlock(struct qla_hw_data *);
710 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
711 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
712 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
714 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
716 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
717 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
718 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
719 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
720 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
721 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
722 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
723 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
724 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
725 extern char *qdev_state(uint32_t);
726 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
727 extern int qla82xx_read_temperature(scsi_qla_host_t *);
728 extern int qla8044_read_temperature(scsi_qla_host_t *);
730 /* BSG related functions */
731 extern int qla24xx_bsg_request(struct fc_bsg_job *);
732 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
733 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
734 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
735 dma_addr_t, size_t, uint32_t);
736 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
737 uint16_t *, uint16_t *);
739 /* 83xx related functions */
740 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
742 /* Minidump related functions */
743 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
744 extern int qla82xx_md_get_template(scsi_qla_host_t *);
745 extern int qla82xx_md_alloc(scsi_qla_host_t *);
746 extern void qla82xx_md_free(scsi_qla_host_t *);
747 extern int qla82xx_md_collect(scsi_qla_host_t *);
748 extern void qla82xx_md_prep(scsi_qla_host_t *);
749 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
750 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
752 /* Function declarations for ISP8044 */
753 extern int qla8044_idc_lock(struct qla_hw_data *ha);
754 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
755 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
756 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
757 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
758 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
759 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
760 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
761 const uint32_t crb_reg, const uint32_t value);
762 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
763 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
764 extern void qla8044_clear_drv_active(struct qla_hw_data *);
765 void qla8044_get_minidump(struct scsi_qla_host *vha);
766 int qla8044_collect_md_data(struct scsi_qla_host *vha);
767 extern int qla8044_md_get_template(scsi_qla_host_t *);
768 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
770 extern irqreturn_t qla8044_intr_handler(int, void *);
771 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
772 extern int qla8044_abort_isp(scsi_qla_host_t *);
773 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
775 extern void qlt_host_reset_handler(struct qla_hw_data *ha);
776 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
778 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
779 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
780 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *, dma_addr_t);
781 extern void qlt_handle_abts_recv(struct scsi_qla_host *, response_t *);
783 #endif /* _QLA_GBL_H */