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 *);
56 * Global Data in qla_os.c source file.
58 extern char qla2x00_version_str[];
60 extern int ql2xlogintimeout;
61 extern int qlport_down_retry;
62 extern int ql2xplogiabsentdevice;
63 extern int ql2xloginretrycount;
64 extern int ql2xfdmienable;
65 extern int ql2xallocfwdump;
66 extern int ql2xextended_error_logging;
67 extern int ql2xqfullrampup;
68 extern int ql2xiidmaenable;
69 extern int ql2xmaxqueues;
70 extern int ql2xmultique_tag;
72 extern int qla2x00_loop_reset(scsi_qla_host_t *);
73 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
74 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
75 fc_host_event_code, u32);
76 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
77 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
79 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
80 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
81 struct qla_hw_data *);
82 extern void qla2x00_free_host(struct scsi_qla_host *);
83 extern void qla2x00_relogin(struct scsi_qla_host *);
85 * Global Functions in qla_mid.c source file.
87 extern struct scsi_host_template qla2xxx_driver_template;
88 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
89 extern void qla2x00_timer(scsi_qla_host_t *);
90 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
91 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
92 extern int qla24xx_disable_vp (scsi_qla_host_t *);
93 extern int qla24xx_enable_vp (scsi_qla_host_t *);
94 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
95 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
96 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
97 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
98 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
99 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
100 struct vp_rpt_id_entry_24xx *);
101 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
102 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
103 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
105 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
107 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
109 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
110 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
112 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
114 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
115 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
117 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
118 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
119 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
121 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
124 * Global Function Prototypes in qla_iocb.c source file.
126 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
127 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
128 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
129 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
130 extern int qla2x00_start_scsi(srb_t *sp);
131 extern int qla24xx_start_scsi(srb_t *sp);
132 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
133 uint16_t, uint16_t, uint8_t);
134 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
135 uint16_t, uint16_t, uint8_t);
138 * Global Function Prototypes in qla_mbx.c source file.
141 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
144 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
147 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
150 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
151 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
154 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
157 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
160 qla2x00_mbx_reg_test(scsi_qla_host_t *);
163 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
166 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
169 qla2x00_abort_command(srb_t *);
172 qla2x00_abort_target(struct fc_port *, unsigned int, int);
175 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
178 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
179 uint8_t *, uint16_t *, uint16_t *);
182 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
185 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
188 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
191 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
194 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
197 qla2x00_lip_reset(scsi_qla_host_t *);
200 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
203 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
204 uint16_t *, uint8_t);
206 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
207 uint16_t *, uint8_t);
210 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
214 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
217 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
220 qla2x00_full_login_lip(scsi_qla_host_t *ha);
223 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
226 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
227 uint16_t *, uint16_t *, uint16_t *);
230 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
233 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
237 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
240 extern int qla24xx_abort_command(srb_t *);
242 qla24xx_abort_target(struct fc_port *, unsigned int, int);
244 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
247 qla2x00_system_error(scsi_qla_host_t *);
250 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
253 qla2x00_stop_firmware(scsi_qla_host_t *);
256 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
258 qla2x00_disable_eft_trace(scsi_qla_host_t *);
261 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
265 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
268 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
271 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
272 uint8_t *, uint16_t, uint16_t);
275 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
276 uint8_t *, uint16_t, uint16_t);
279 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
281 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
283 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
286 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
289 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
292 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
295 * Global Function Prototypes in qla_isr.c source file.
297 extern irqreturn_t qla2100_intr_handler(int, void *);
298 extern irqreturn_t qla2300_intr_handler(int, void *);
299 extern irqreturn_t qla24xx_intr_handler(int, void *);
300 extern void qla2x00_process_response_queue(struct rsp_que *);
302 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
303 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
304 extern void qla2x00_free_irqs(scsi_qla_host_t *);
307 * Global Function Prototypes in qla_sup.c source file.
309 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
310 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
312 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
314 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
316 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
318 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
320 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
322 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
325 extern int qla2x00_beacon_on(struct scsi_qla_host *);
326 extern int qla2x00_beacon_off(struct scsi_qla_host *);
327 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
328 extern int qla24xx_beacon_on(struct scsi_qla_host *);
329 extern int qla24xx_beacon_off(struct scsi_qla_host *);
330 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
332 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
334 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
336 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
338 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
340 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
343 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
344 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
346 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
347 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
349 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
352 * Global Function Prototypes in qla_dbg.c source file.
354 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
355 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
356 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
357 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
358 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
359 extern void qla2x00_dump_regs(scsi_qla_host_t *);
360 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
363 * Global Function Prototypes in qla_gs.c source file.
365 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
366 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
367 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
368 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
369 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
370 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
371 extern int qla2x00_rft_id(scsi_qla_host_t *);
372 extern int qla2x00_rff_id(scsi_qla_host_t *);
373 extern int qla2x00_rnn_id(scsi_qla_host_t *);
374 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
375 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
376 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
377 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
378 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
379 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
380 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
383 * Global Function Prototypes in qla_attr.c source file.
385 struct device_attribute;
386 extern struct device_attribute *qla2x00_host_attrs[];
387 struct fc_function_template;
388 extern struct fc_function_template qla2xxx_transport_functions;
389 extern struct fc_function_template qla2xxx_transport_vport_functions;
390 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
391 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
392 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
393 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
394 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
397 * Global Function Prototypes in qla_dfs.c source file.
399 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
400 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
402 /* Globa function prototypes for multi-q */
403 extern int qla25xx_request_irq(struct rsp_que *);
404 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
405 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
406 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
407 uint16_t, int, uint8_t);
408 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
410 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
411 extern void qla2x00_init_response_q_entries(struct rsp_que *);
412 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
413 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
414 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
415 extern int qla25xx_delete_queues(struct scsi_qla_host *);
416 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
417 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
418 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
419 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
420 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
421 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
422 extern struct scsi_qla_host * qla25xx_get_host(struct rsp_que *);
424 #endif /* _QLA_GBL_H */