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;
71 extern int qla2x00_loop_reset(scsi_qla_host_t *);
72 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
73 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
74 fc_host_event_code, u32);
75 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
77 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
78 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
79 struct qla_hw_data *);
80 extern void qla2x00_free_host(struct scsi_qla_host *);
81 extern void qla2x00_relogin(struct scsi_qla_host *);
83 * Global Functions in qla_mid.c source file.
85 extern struct scsi_host_template qla24xx_driver_template;
86 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
87 extern void qla2x00_timer(scsi_qla_host_t *);
88 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
89 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
90 extern int qla24xx_disable_vp (scsi_qla_host_t *);
91 extern int qla24xx_enable_vp (scsi_qla_host_t *);
92 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
93 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
94 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
95 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
96 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
97 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
98 struct vp_rpt_id_entry_24xx *);
99 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
100 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
101 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
103 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
105 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
107 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
108 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
110 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
112 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
114 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
115 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
116 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
118 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
121 * Global Function Prototypes in qla_iocb.c source file.
123 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
124 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
125 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
126 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
127 extern int qla2x00_start_scsi(srb_t *sp);
128 extern int qla24xx_start_scsi(srb_t *sp);
129 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
130 uint16_t, uint16_t, uint8_t);
131 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
132 uint16_t, uint16_t, uint8_t);
135 * Global Function Prototypes in qla_mbx.c source file.
138 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
141 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
144 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
147 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
148 uint16_t *, uint16_t *, uint16_t *, uint32_t *, uint8_t *, uint32_t *);
151 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
154 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
157 qla2x00_mbx_reg_test(scsi_qla_host_t *);
160 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
163 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
166 qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
169 qla2x00_abort_target(struct fc_port *, unsigned int);
172 qla2x00_lun_reset(struct fc_port *, unsigned int);
175 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
176 uint8_t *, uint16_t *, uint16_t *);
179 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
182 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
185 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
188 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
191 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
194 qla2x00_lip_reset(scsi_qla_host_t *);
197 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
200 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
201 uint16_t *, uint8_t);
203 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
204 uint16_t *, uint8_t);
207 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
211 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
214 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
217 qla2x00_full_login_lip(scsi_qla_host_t *ha);
220 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
223 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
224 uint16_t *, uint16_t *, uint16_t *);
227 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
230 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
234 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
237 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
238 extern int qla24xx_abort_target(struct fc_port *, unsigned int);
239 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
242 qla2x00_system_error(scsi_qla_host_t *);
245 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
248 qla2x00_stop_firmware(scsi_qla_host_t *);
251 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
253 qla2x00_disable_eft_trace(scsi_qla_host_t *);
256 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
260 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
263 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
266 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
268 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
270 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
273 * Global Function Prototypes in qla_isr.c source file.
275 extern irqreturn_t qla2100_intr_handler(int, void *);
276 extern irqreturn_t qla2300_intr_handler(int, void *);
277 extern irqreturn_t qla24xx_intr_handler(int, void *);
278 extern void qla2x00_process_response_queue(struct rsp_que *);
279 extern void qla24xx_process_response_queue(struct rsp_que *);
281 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
282 extern void qla2x00_free_irqs(scsi_qla_host_t *);
285 * Global Function Prototypes in qla_sup.c source file.
287 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
288 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
290 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
292 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
294 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
296 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
298 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
300 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
303 extern int qla2x00_beacon_on(struct scsi_qla_host *);
304 extern int qla2x00_beacon_off(struct scsi_qla_host *);
305 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
306 extern int qla24xx_beacon_on(struct scsi_qla_host *);
307 extern int qla24xx_beacon_off(struct scsi_qla_host *);
308 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
310 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
312 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
314 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
316 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
318 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
321 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
322 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
324 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
325 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
327 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
330 * Global Function Prototypes in qla_dbg.c source file.
332 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
333 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
334 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
335 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
336 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
337 extern void qla2x00_dump_regs(scsi_qla_host_t *);
338 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
341 * Global Function Prototypes in qla_gs.c source file.
343 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
344 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
345 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
346 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
347 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
348 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
349 extern int qla2x00_rft_id(scsi_qla_host_t *);
350 extern int qla2x00_rff_id(scsi_qla_host_t *);
351 extern int qla2x00_rnn_id(scsi_qla_host_t *);
352 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
353 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
354 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
355 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
356 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
357 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
358 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
361 * Global Function Prototypes in qla_attr.c source file.
363 struct device_attribute;
364 extern struct device_attribute *qla2x00_host_attrs[];
365 struct fc_function_template;
366 extern struct fc_function_template qla2xxx_transport_functions;
367 extern struct fc_function_template qla2xxx_transport_vport_functions;
368 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
369 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
370 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
371 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
372 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
375 * Global Function Prototypes in qla_dfs.c source file.
377 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
378 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
380 /* Globa function prototypes for multi-q */
381 extern int qla25xx_request_irq(struct rsp_que *);
382 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
383 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
384 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
385 uint16_t, uint8_t, uint8_t);
386 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
388 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
389 extern void qla2x00_init_response_q_entries(struct rsp_que *);
390 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
391 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
392 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
393 extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
394 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
395 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
396 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
397 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
398 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
399 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
400 #endif /* _QLA_GBL_H */