drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2012 QLogic Corporation
   4  *
   5  * See LICENSE.qla2xxx for copyright and licensing details.
   6  */
   7 #ifndef __QLA_GBL_H
   8 #define __QLA_GBL_H
   9
  10 #include <linux/interrupt.h>
  11
  12 /*
  13  * Global Function Prototypes in qla_init.c source file.
  14  */
  15 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
  16
  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 *);
  38
  39 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
  40 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  41
  42 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
  43
  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 *);
  46
  47 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  48
  49 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  50 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  51 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
  52
  53 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  54
  55 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  56 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  57
  58 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *);
  59
  60 extern void qla84xx_put_chip(struct scsi_qla_host *);
  61
  62 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  63     uint16_t *);
  64 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  65 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  66     uint16_t *);
  67 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  68 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  69     uint16_t *);
  70 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  71     uint16_t *);
  72 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
  73     uint16_t *);
  74 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
  75 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  76
  77 extern fc_port_t *
  78 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  79
  80 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  81 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  82 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  83 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  84 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  85 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  86
  87 /*
  88  * Global Data in qla_os.c source file.
  89  */
  90 extern char qla2x00_version_str[];
  91
  92 extern int ql2xlogintimeout;
  93 extern int qlport_down_retry;
  94 extern int ql2xplogiabsentdevice;
  95 extern int ql2xloginretrycount;
  96 extern int ql2xfdmienable;
  97 extern int ql2xallocfwdump;
  98 extern int ql2xextended_error_logging;
  99 extern int ql2xiidmaenable;
 100 extern int ql2xmaxqueues;
 101 extern int ql2xmultique_tag;
 102 extern int ql2xfwloadbin;
 103 extern int ql2xetsenable;
 104 extern int ql2xshiftctondsd;
 105 extern int ql2xdbwr;
 106 extern int ql2xasynctmfenable;
 107 extern int ql2xgffidenable;
 108 extern int ql2xenabledif;
 109 extern int ql2xenablehba_err_chk;
 110 extern int ql2xtargetreset;
 111 extern int ql2xdontresethba;
 112 extern unsigned int ql2xmaxlun;
 113 extern int ql2xmdcapmask;
 114 extern int ql2xmdenable;
 115
 116 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 117 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 118 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 119     fc_host_event_code, u32);
 120 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 121 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 122     uint16_t *);
 123 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 124     fc_port_t *, uint16_t *);
 125 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 126     uint16_t *);
 127 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 128     fc_port_t *, uint16_t *);
 129 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 130     uint16_t *);
 131 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 132     fc_port_t *, uint16_t *);
 133 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 134
 135 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 136
 137 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 138         struct qla_hw_data *);
 139 extern void qla2x00_free_host(struct scsi_qla_host *);
 140 extern void qla2x00_relogin(struct scsi_qla_host *);
 141 extern void qla2x00_do_work(struct scsi_qla_host *);
 142 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 143
 144 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 145 extern void qla83xx_service_idc_aen(struct work_struct *);
 146 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 147 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 148 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 149
 150 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 151 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 152 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 153 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 154 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 155 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 156 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 157
 158 /*
 159  * Global Functions in qla_mid.c source file.
 160  */
 161 extern struct scsi_host_template qla2xxx_driver_template;
 162 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 163 extern void qla2x00_timer(scsi_qla_host_t *);
 164 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 165 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 166 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 167 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 168 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 169 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 170 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 171 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 172 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 173 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 174     struct vp_rpt_id_entry_24xx *);
 175 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 176 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 177 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 178
 179 extern void qla2x00_sp_free_dma(void *, void *);
 180 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 181
 182 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 183 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 184
 185 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 186
 187 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 188 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 189 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 190
 191 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 192 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 193 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 194         uint16_t *);
 195 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 196
 197 /*
 198  * Global Function Prototypes in qla_iocb.c source file.
 199  */
 200
 201 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 202 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 203 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 204 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 205 extern int qla2x00_start_scsi(srb_t *sp);
 206 extern int qla24xx_start_scsi(srb_t *sp);
 207 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 208                                                 uint16_t, uint16_t, uint8_t);
 209 extern int qla2x00_start_sp(srb_t *);
 210 extern uint16_t qla24xx_calc_iocbs(scsi_qla_host_t *, uint16_t);
 211 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
 212 extern int qla24xx_dif_start_scsi(srb_t *);
 213 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 214 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 215
 216 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 217 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 218
 219 /*
 220  * Global Function Prototypes in qla_mbx.c source file.
 221  */
 222 extern int
 223 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 224
 225 extern int
 226 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 227
 228 extern int
 229 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 230
 231 extern int
 232 qla2x00_get_fw_version(scsi_qla_host_t *);
 233
 234 extern int
 235 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 236
 237 extern int
 238 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 239
 240 extern int
 241 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 242
 243 extern int
 244 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 245
 246 extern int
 247 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 248
 249 extern int
 250 qla2x00_abort_command(srb_t *);
 251
 252 extern int
 253 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 254
 255 extern int
 256 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 257
 258 extern int
 259 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 260     uint8_t *, uint16_t *, uint16_t *);
 261
 262 extern int
 263 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 264
 265 extern int
 266 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 267
 268 extern int
 269 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
 270
 271 extern int
 272 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 273
 274 extern int
 275 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 276
 277 extern int
 278 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 279
 280 extern int
 281 qla2x00_lip_reset(scsi_qla_host_t *);
 282
 283 extern int
 284 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 285
 286 extern int
 287 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 288     uint16_t *, uint8_t);
 289 extern int
 290 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 291     uint16_t *, uint8_t);
 292
 293 extern int
 294 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 295     uint8_t);
 296
 297 extern int
 298 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 299
 300 extern int
 301 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 302
 303 extern int
 304 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 305
 306 extern int
 307 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 308
 309 extern int
 310 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 311     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 312
 313 extern int
 314 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 315
 316 extern int
 317 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 318     dma_addr_t);
 319
 320 extern int
 321 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 322     dma_addr_t);
 323
 324 extern int qla24xx_abort_command(srb_t *);
 325 extern int
 326 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 327 extern int
 328 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 329 extern int
 330 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 331         unsigned int, enum nexus_wait_type);
 332 extern int
 333 qla2x00_system_error(scsi_qla_host_t *);
 334
 335 extern int
 336 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 337
 338 extern int
 339 qla2x00_stop_firmware(scsi_qla_host_t *);
 340
 341 extern int
 342 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 343 extern int
 344 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 345
 346 extern int
 347 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 348     uint32_t *);
 349
 350 extern int
 351 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 352
 353 extern int
 354 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 355         uint16_t, uint16_t, uint16_t, uint16_t);
 356
 357 extern int
 358 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 359         uint16_t, uint16_t, uint16_t, uint16_t);
 360
 361 extern int
 362 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 363
 364 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 365
 366 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 367
 368 extern int
 369 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 370
 371 extern int
 372 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 373
 374 extern int
 375 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 376
 377 extern int
 378 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 379
 380 extern int
 381 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 382
 383 extern int
 384 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 385
 386 extern int
 387 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 388
 389 extern int
 390 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 391 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 392 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 393         uint16_t *);
 394 extern int
 395 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 396
 397 extern int
 398 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 399
 400 extern int
 401 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 402
 403 extern int
 404 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 405
 406 /*
 407  * Global Function Prototypes in qla_isr.c source file.
 408  */
 409 extern irqreturn_t qla2100_intr_handler(int, void *);
 410 extern irqreturn_t qla2300_intr_handler(int, void *);
 411 extern irqreturn_t qla24xx_intr_handler(int, void *);
 412 extern void qla2x00_process_response_queue(struct rsp_que *);
 413 extern void
 414 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 415 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 416 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 417
 418 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 419 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 420
 421 /*
 422  * Global Function Prototypes in qla_sup.c source file.
 423  */
 424 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 425 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 426     uint32_t, uint32_t);
 427 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 428     uint32_t);
 429 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 430     uint32_t);
 431 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 432     uint32_t);
 433 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 434     uint32_t);
 435 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 436     uint32_t);
 437 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 438     uint32_t);
 439
 440 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 441 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 442 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 443 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 444 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 445 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 446 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 447 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 448 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 449 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 450 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 451 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 452 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 453     uint32_t, uint16_t *);
 454
 455 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 456     uint32_t, uint32_t);
 457 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 458     uint32_t, uint32_t);
 459 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 460     uint32_t, uint32_t);
 461 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 462     uint32_t, uint32_t);
 463 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 464     uint32_t, uint32_t);
 465
 466 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 467 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 468
 469 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 470 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 471
 472 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 473 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 474
 475 /*
 476  * Global Function Prototypes in qla_dbg.c source file.
 477  */
 478 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 479 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 480 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 481 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 482 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 483 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 484 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 485 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 486 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 487 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 488         uint8_t *, uint32_t);
 489 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 490
 491 /*
 492  * Global Function Prototypes in qla_gs.c source file.
 493  */
 494 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 495 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 496 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 497 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 498 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 499 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 500 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 501 extern int qla2x00_rft_id(scsi_qla_host_t *);
 502 extern int qla2x00_rff_id(scsi_qla_host_t *);
 503 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 504 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 505 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 506 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 507 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 508 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 509 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 510 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 511
 512 /*
 513  * Global Function Prototypes in qla_attr.c source file.
 514  */
 515 struct device_attribute;
 516 extern struct device_attribute *qla2x00_host_attrs[];
 517 struct fc_function_template;
 518 extern struct fc_function_template qla2xxx_transport_functions;
 519 extern struct fc_function_template qla2xxx_transport_vport_functions;
 520 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 521 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 522 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 523 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 524 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 525 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 526 extern int qla2x00_echo_test(scsi_qla_host_t *,
 527         struct msg_echo_lb *, uint16_t *);
 528 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 529 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 530         struct qla_fcp_prio_cfg *, uint8_t);
 531
 532 /*
 533  * Global Function Prototypes in qla_dfs.c source file.
 534  */
 535 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 536 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 537
 538 /* Globa function prototypes for multi-q */
 539 extern int qla25xx_request_irq(struct rsp_que *);
 540 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 541 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 542 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 543         uint16_t, int, uint8_t);
 544 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 545         uint16_t, int);
 546 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 547 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 548 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 549 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 550 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 551 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 552 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 553 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 554 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 555
 556 /* qla82xx related functions */
 557
 558 /* PCI related functions */
 559 extern int qla82xx_pci_config(struct scsi_qla_host *);
 560 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 561 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 562 extern int qla82xx_iospace_config(struct qla_hw_data *);
 563
 564 /* Initialization related functions */
 565 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 566 extern void qla82xx_config_rings(struct scsi_qla_host *);
 567 extern void qla82xx_watchdog(scsi_qla_host_t *);
 568 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 569
 570 /* Firmware and flash related functions */
 571 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 572 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 573     uint32_t, uint32_t);
 574 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 575     uint32_t, uint32_t);
 576
 577 /* Mailbox related functions */
 578 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 579 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 580
 581 /* IOCB related functions */
 582 extern int qla82xx_start_scsi(srb_t *);
 583 extern void qla2x00_sp_free(void *, void *);
 584 extern void qla2x00_sp_timeout(unsigned long);
 585 extern void qla2x00_bsg_job_done(void *, void *, int);
 586 extern void qla2x00_bsg_sp_free(void *, void *);
 587 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 588
 589 /* Interrupt related */
 590 extern irqreturn_t qla82xx_intr_handler(int, void *);
 591 extern irqreturn_t qla82xx_msi_handler(int, void *);
 592 extern irqreturn_t qla82xx_msix_default(int, void *);
 593 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 594 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 595 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 596 extern void qla82xx_poll(int, void *);
 597 extern void qla82xx_init_flags(struct qla_hw_data *);
 598
 599 /* ISP 8021 hardware related */
 600 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 601 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 602 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 603 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 604 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 605
 606 /* ISP 8021 IDC */
 607 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 608 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 609 extern int qla82xx_idc_lock(struct qla_hw_data *);
 610 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 611 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 612 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 613 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 614
 615 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 616     size_t, char *);
 617 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 618 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 619 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 620 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 621 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 622 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 623 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 624 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 625 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 626 extern char *qdev_state(uint32_t);
 627 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 628
 629 /* BSG related functions */
 630 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 631 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 632 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 633 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 634         dma_addr_t, size_t, uint32_t);
 635 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 636         uint16_t *, uint16_t *);
 637
 638 /* 83xx related functions */
 639 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 640
 641 /* Minidump related functions */
 642 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 643 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 644 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 645 extern void qla82xx_md_free(scsi_qla_host_t *);
 646 extern int qla82xx_md_collect(scsi_qla_host_t *);
 647 extern void qla82xx_md_prep(scsi_qla_host_t *);
 648 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 649
 650 #endif /* _QLA_GBL_H */