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 functions prototype in qla_nvme.c source file.
15 extern void qla_nvme_register_hba(scsi_qla_host_t *);
16 extern int qla_nvme_register_remote(scsi_qla_host_t *, fc_port_t *);
17 extern void qla_nvme_delete(scsi_qla_host_t *);
18 extern void qla_nvme_abort(struct qla_hw_data *, srb_t *sp);
19 extern void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *, struct pt_ls4_request *,
23 * Global Function Prototypes in qla_init.c source file.
25 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
27 extern int qla2100_pci_config(struct scsi_qla_host *);
28 extern int qla2300_pci_config(struct scsi_qla_host *);
29 extern int qla24xx_pci_config(scsi_qla_host_t *);
30 extern int qla25xx_pci_config(scsi_qla_host_t *);
31 extern void qla2x00_reset_chip(struct scsi_qla_host *);
32 extern void qla24xx_reset_chip(struct scsi_qla_host *);
33 extern int qla2x00_chip_diag(struct scsi_qla_host *);
34 extern int qla24xx_chip_diag(struct scsi_qla_host *);
35 extern void qla2x00_config_rings(struct scsi_qla_host *);
36 extern void qla24xx_config_rings(struct scsi_qla_host *);
37 extern void qla2x00_reset_adapter(struct scsi_qla_host *);
38 extern void qla24xx_reset_adapter(struct scsi_qla_host *);
39 extern int qla2x00_nvram_config(struct scsi_qla_host *);
40 extern int qla24xx_nvram_config(struct scsi_qla_host *);
41 extern int qla81xx_nvram_config(struct scsi_qla_host *);
42 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
43 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
44 extern void qla81xx_update_fw_options(scsi_qla_host_t *);
45 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
46 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
47 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
49 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
50 extern int qla2x00_loop_resync(scsi_qla_host_t *);
52 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
54 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
55 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
57 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
59 extern void qla2x00_update_fcports(scsi_qla_host_t *);
61 extern int qla2x00_abort_isp(scsi_qla_host_t *);
62 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
63 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
65 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
67 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
68 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
70 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
72 extern void qla84xx_put_chip(struct scsi_qla_host *);
74 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
76 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
77 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
79 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
80 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
82 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
84 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
86 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
88 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
89 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
90 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
91 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
94 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
96 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
97 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
98 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
99 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
100 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
101 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
104 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
105 extern int qla2x00_init_rings(scsi_qla_host_t *);
106 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
107 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
109 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
110 void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *);
111 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
112 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
113 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
114 struct imm_ntfy_from_isp *, int);
115 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *,
117 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
120 * Global Data in qla_os.c source file.
122 extern char qla2x00_version_str[];
124 extern struct kmem_cache *srb_cachep;
126 extern int ql2xlogintimeout;
127 extern int qlport_down_retry;
128 extern int ql2xplogiabsentdevice;
129 extern int ql2xloginretrycount;
130 extern int ql2xfdmienable;
131 extern int ql2xallocfwdump;
132 extern int ql2xextended_error_logging;
133 extern int ql2xiidmaenable;
134 extern int ql2xmqsupport;
135 extern int ql2xfwloadbin;
136 extern int ql2xetsenable;
137 extern int ql2xshiftctondsd;
139 extern int ql2xasynctmfenable;
140 extern int ql2xgffidenable;
141 extern int ql2xenabledif;
142 extern int ql2xenablehba_err_chk;
143 extern int ql2xtargetreset;
144 extern int ql2xdontresethba;
145 extern uint64_t ql2xmaxlun;
146 extern int ql2xmdcapmask;
147 extern int ql2xmdenable;
148 extern int ql2xexlogins;
149 extern int ql2xexchoffld;
150 extern int ql2xiniexchg;
151 extern int ql2xfwholdabts;
152 extern int ql2xmvasynctoatio;
153 extern int ql2xuctrlirq;
154 extern int ql2xnvmeenable;
156 extern int qla2x00_loop_reset(scsi_qla_host_t *);
157 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
158 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
159 fc_host_event_code, u32);
160 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
161 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
163 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
165 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
166 fc_port_t *, uint16_t *);
167 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
169 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
170 fc_port_t *, uint16_t *);
171 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
172 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
173 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
174 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
176 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
178 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
179 struct qla_hw_data *);
180 extern void qla2x00_free_host(struct scsi_qla_host *);
181 extern void qla2x00_relogin(struct scsi_qla_host *);
182 extern void qla2x00_do_work(struct scsi_qla_host *);
183 extern void qla2x00_free_fcports(struct scsi_qla_host *);
185 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
186 extern void qla83xx_service_idc_aen(struct work_struct *);
187 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
188 extern void qla83xx_idc_state_handler_work(struct work_struct *);
189 extern void qla83xx_nic_core_reset_work(struct work_struct *);
191 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
192 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
193 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
194 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
195 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
196 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
197 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
198 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
200 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
201 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
202 extern void qla2x00_sp_compl(void *, int);
203 extern void qla2xxx_qpair_sp_free_dma(void *);
204 extern void qla2xxx_qpair_sp_compl(void *, int);
205 extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
206 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
208 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
209 int qla24xx_async_abort_cmd(srb_t *);
212 * Global Functions in qla_mid.c source file.
214 extern struct scsi_host_template qla2xxx_driver_template;
215 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
216 extern void qla2x00_timer(scsi_qla_host_t *);
217 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
218 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
219 extern int qla24xx_disable_vp (scsi_qla_host_t *);
220 extern int qla24xx_enable_vp (scsi_qla_host_t *);
221 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
222 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
223 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
224 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
225 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
226 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
227 struct vp_rpt_id_entry_24xx *);
228 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
229 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
230 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
232 extern void qla2x00_sp_free_dma(void *);
233 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
235 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
236 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
238 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
240 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
241 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
242 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
244 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
245 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
246 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
248 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *);
251 * Global Function Prototypes in qla_iocb.c source file.
254 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
255 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
256 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
257 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
258 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
259 uint16_t, struct req_que *);
260 extern int qla2x00_start_scsi(srb_t *sp);
261 extern int qla24xx_start_scsi(srb_t *sp);
262 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
263 uint16_t, uint64_t, uint8_t);
264 extern int qla2x00_start_sp(srb_t *);
265 extern int qla24xx_dif_start_scsi(srb_t *);
266 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
267 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
268 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
270 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
271 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
272 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
273 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
274 uint32_t *, uint16_t, struct qla_tc_param *);
275 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
276 uint32_t *, uint16_t, struct qla_tc_param *);
277 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
278 uint32_t *, uint16_t, struct qla_tc_param *);
279 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
280 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
281 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
282 struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
285 * Global Function Prototypes in qla_mbx.c source file.
288 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
291 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
294 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
297 qla2x00_get_fw_version(scsi_qla_host_t *);
300 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
303 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
306 qla2x00_mbx_reg_test(scsi_qla_host_t *);
309 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
312 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
315 qla2x00_abort_command(srb_t *);
318 qla2x00_abort_target(struct fc_port *, uint64_t, int);
321 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
324 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
325 uint8_t *, uint16_t *, uint16_t *);
328 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
331 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
334 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
337 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
340 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
343 qla24xx_link_initialize(scsi_qla_host_t *);
346 qla2x00_lip_reset(scsi_qla_host_t *);
349 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
352 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
353 uint16_t *, uint8_t);
355 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
356 uint16_t *, uint8_t);
359 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
363 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
366 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
369 qla2x00_full_login_lip(scsi_qla_host_t *ha);
372 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
375 qla2x00_get_resource_cnts(scsi_qla_host_t *);
378 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
381 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
385 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
386 dma_addr_t, uint16_t);
388 extern int qla24xx_abort_command(srb_t *);
389 extern int qla24xx_async_abort_command(srb_t *);
391 qla24xx_abort_target(struct fc_port *, uint64_t, int);
393 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
395 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
396 uint64_t, enum nexus_wait_type);
398 qla2x00_system_error(scsi_qla_host_t *);
401 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
403 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
406 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
408 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
411 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
414 qla2x00_stop_firmware(scsi_qla_host_t *);
417 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
419 qla2x00_disable_eft_trace(scsi_qla_host_t *);
422 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
426 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
429 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
432 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
435 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
436 uint16_t, uint16_t, uint16_t, uint16_t);
439 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
440 uint16_t, uint16_t, uint16_t, uint16_t);
443 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
445 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
447 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
450 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
453 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
456 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
459 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
462 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
465 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
468 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
471 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
472 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
473 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
476 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
479 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
482 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
485 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
488 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
490 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
491 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
492 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
494 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
495 struct port_database_24xx *);
498 * Global Function Prototypes in qla_isr.c source file.
500 extern irqreturn_t qla2100_intr_handler(int, void *);
501 extern irqreturn_t qla2300_intr_handler(int, void *);
502 extern irqreturn_t qla24xx_intr_handler(int, void *);
503 extern void qla2x00_process_response_queue(struct rsp_que *);
505 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
506 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
507 extern void qla2x00_free_irqs(scsi_qla_host_t *);
509 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
510 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
512 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
515 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
518 qla2xxx_msix_rsp_q(int irq, void *dev_id);
519 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
520 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
521 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
524 * Global Function Prototypes in qla_sup.c source file.
526 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
527 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
529 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
531 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
533 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
535 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
537 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
539 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
541 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
542 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
543 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
545 extern int qla2x00_beacon_on(struct scsi_qla_host *);
546 extern int qla2x00_beacon_off(struct scsi_qla_host *);
547 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
548 extern int qla24xx_beacon_on(struct scsi_qla_host *);
549 extern int qla24xx_beacon_off(struct scsi_qla_host *);
550 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
551 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
552 extern int qla82xx_beacon_on(struct scsi_qla_host *);
553 extern int qla82xx_beacon_off(struct scsi_qla_host *);
554 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
555 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
556 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
557 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
558 uint32_t, uint16_t *);
560 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
562 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
564 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
566 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
568 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
570 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
571 uint8_t *, uint32_t, uint32_t);
572 extern void qla8044_watchdog(struct scsi_qla_host *vha);
574 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
575 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
576 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
578 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
579 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
581 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
582 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
585 * Global Function Prototypes in qla_dbg.c source file.
587 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
588 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
589 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
590 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
591 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
592 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
593 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
595 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
596 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
597 extern int qla27xx_fwdt_template_valid(void *);
598 extern ulong qla27xx_fwdt_template_size(void *);
599 extern const void *qla27xx_fwdt_template_default(void);
600 extern ulong qla27xx_fwdt_template_default_size(void);
602 extern void qla2x00_dump_regs(scsi_qla_host_t *);
603 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
604 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
605 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
606 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
607 uint8_t *, uint32_t);
608 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
611 * Global Function Prototypes in qla_gs.c source file.
613 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
614 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
615 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
616 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
617 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
618 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
619 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
620 extern int qla2x00_rft_id(scsi_qla_host_t *);
621 extern int qla2x00_rff_id(scsi_qla_host_t *);
622 extern int qla2x00_rnn_id(scsi_qla_host_t *);
623 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
624 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
625 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
626 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
627 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
628 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
629 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
630 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
631 struct ct_sns_rsp *, const char *);
632 extern void qla2x00_async_iocb_timeout(void *data);
633 extern int qla24xx_async_gidpn(scsi_qla_host_t *, fc_port_t *);
634 int qla24xx_post_gidpn_work(struct scsi_qla_host *, fc_port_t *);
635 void qla24xx_handle_gidpn_event(scsi_qla_host_t *, struct event_arg *);
637 extern void qla2x00_free_fcport(fc_port_t *);
639 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
640 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
641 void qla24xx_async_gpnid_done(scsi_qla_host_t *, srb_t*);
642 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
644 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
645 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
646 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
649 * Global Function Prototypes in qla_attr.c source file.
651 struct device_attribute;
652 extern struct device_attribute *qla2x00_host_attrs[];
653 struct fc_function_template;
654 extern struct fc_function_template qla2xxx_transport_functions;
655 extern struct fc_function_template qla2xxx_transport_vport_functions;
656 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
657 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
658 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
659 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
660 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
661 extern int qla2x00_echo_test(scsi_qla_host_t *,
662 struct msg_echo_lb *, uint16_t *);
663 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
664 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
665 struct qla_fcp_prio_cfg *, uint8_t);
668 * Global Function Prototypes in qla_dfs.c source file.
670 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
671 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
673 /* Globa function prototypes for multi-q */
674 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
675 struct qla_msix_entry *, int);
676 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
677 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
678 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
679 uint16_t, int, uint8_t, bool);
680 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
681 uint16_t, struct qla_qpair *, bool);
683 extern void qla2x00_init_response_q_entries(struct rsp_que *);
684 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
685 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
686 extern int qla25xx_delete_queues(struct scsi_qla_host *);
687 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
688 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
689 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
690 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
691 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
692 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
694 /* qlafx00 related functions */
695 extern int qlafx00_pci_config(struct scsi_qla_host *);
696 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
697 extern void qlafx00_soft_reset(scsi_qla_host_t *);
698 extern int qlafx00_chip_diag(scsi_qla_host_t *);
699 extern void qlafx00_config_rings(struct scsi_qla_host *);
700 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
701 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
702 extern irqreturn_t qlafx00_intr_handler(int, void *);
703 extern void qlafx00_enable_intrs(struct qla_hw_data *);
704 extern void qlafx00_disable_intrs(struct qla_hw_data *);
705 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
706 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
707 extern int qlafx00_start_scsi(srb_t *);
708 extern int qlafx00_abort_isp(scsi_qla_host_t *);
709 extern int qlafx00_iospace_config(struct qla_hw_data *);
710 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
711 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
712 extern int qlafx00_fw_ready(scsi_qla_host_t *);
713 extern int qlafx00_configure_devices(scsi_qla_host_t *);
714 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
715 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
716 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
717 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t,
719 extern uint32_t qlafx00_fw_state_show(struct device *,
720 struct device_attribute *, char *);
721 extern void qlafx00_get_host_speed(struct Scsi_Host *);
722 extern void qlafx00_init_response_q_entries(struct rsp_que *);
724 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
725 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
726 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
727 extern void qlafx00_timer_routine(scsi_qla_host_t *);
728 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
729 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
731 /* qla82xx related functions */
733 /* PCI related functions */
734 extern int qla82xx_pci_config(struct scsi_qla_host *);
735 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
736 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
737 extern int qla82xx_iospace_config(struct qla_hw_data *);
739 /* Initialization related functions */
740 extern void qla82xx_reset_chip(struct scsi_qla_host *);
741 extern void qla82xx_config_rings(struct scsi_qla_host *);
742 extern void qla82xx_watchdog(scsi_qla_host_t *);
743 extern int qla82xx_start_firmware(scsi_qla_host_t *);
745 /* Firmware and flash related functions */
746 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
747 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
749 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
752 /* Mailbox related functions */
753 extern int qla82xx_abort_isp(scsi_qla_host_t *);
754 extern int qla82xx_restart_isp(scsi_qla_host_t *);
756 /* IOCB related functions */
757 extern int qla82xx_start_scsi(srb_t *);
758 extern void qla2x00_sp_free(void *);
759 extern void qla2x00_sp_timeout(unsigned long);
760 extern void qla2x00_bsg_job_done(void *, int);
761 extern void qla2x00_bsg_sp_free(void *);
762 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
764 /* Interrupt related */
765 extern irqreturn_t qla82xx_intr_handler(int, void *);
766 extern irqreturn_t qla82xx_msi_handler(int, void *);
767 extern irqreturn_t qla82xx_msix_default(int, void *);
768 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
769 extern void qla82xx_enable_intrs(struct qla_hw_data *);
770 extern void qla82xx_disable_intrs(struct qla_hw_data *);
771 extern void qla82xx_poll(int, void *);
772 extern void qla82xx_init_flags(struct qla_hw_data *);
774 /* ISP 8021 hardware related */
775 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
776 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
777 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
778 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
779 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
782 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
783 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
784 extern int qla82xx_idc_lock(struct qla_hw_data *);
785 extern void qla82xx_idc_unlock(struct qla_hw_data *);
786 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
787 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
788 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
790 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
792 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
793 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
794 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
795 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
796 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
797 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
798 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
799 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
800 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
801 extern char *qdev_state(uint32_t);
802 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
803 extern int qla82xx_read_temperature(scsi_qla_host_t *);
804 extern int qla8044_read_temperature(scsi_qla_host_t *);
806 /* BSG related functions */
807 extern int qla24xx_bsg_request(struct bsg_job *);
808 extern int qla24xx_bsg_timeout(struct bsg_job *);
809 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
810 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
811 dma_addr_t, size_t, uint32_t);
812 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
813 uint16_t *, uint16_t *);
815 /* 83xx related functions */
816 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
818 /* Minidump related functions */
819 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
820 extern int qla82xx_md_get_template(scsi_qla_host_t *);
821 extern int qla82xx_md_alloc(scsi_qla_host_t *);
822 extern void qla82xx_md_free(scsi_qla_host_t *);
823 extern int qla82xx_md_collect(scsi_qla_host_t *);
824 extern void qla82xx_md_prep(scsi_qla_host_t *);
825 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
826 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
828 /* Function declarations for ISP8044 */
829 extern int qla8044_idc_lock(struct qla_hw_data *ha);
830 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
831 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
832 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
833 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
834 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
835 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
836 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
837 const uint32_t crb_reg, const uint32_t value);
838 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
839 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
840 extern void qla8044_clear_drv_active(struct qla_hw_data *);
841 void qla8044_get_minidump(struct scsi_qla_host *vha);
842 int qla8044_collect_md_data(struct scsi_qla_host *vha);
843 extern int qla8044_md_get_template(scsi_qla_host_t *);
844 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
846 extern irqreturn_t qla8044_intr_handler(int, void *);
847 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
848 extern int qla8044_abort_isp(scsi_qla_host_t *);
849 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
850 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
852 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
853 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
854 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
855 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
858 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
859 struct imm_ntfy_from_isp *, int);
860 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
861 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
862 struct fc_port *, enum qlt_plogi_link_t);
863 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
864 extern void qlt_schedule_sess_for_deletion(struct fc_port *, bool);
865 extern void qlt_schedule_sess_for_deletion_lock(struct fc_port *);
866 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
867 uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
868 void qla24xx_delete_sess_fn(struct work_struct *);
869 void qlt_unknown_atio_work_fn(struct work_struct *);
870 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
871 void qlt_remove_target_resources(struct qla_hw_data *);
872 void qlt_clr_qp_table(struct scsi_qla_host *vha);
874 #endif /* _QLA_GBL_H */