drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2013 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 *);
  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 extern int
  88 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  89 extern int qla2x00_init_rings(scsi_qla_host_t *);
  90
  91 /*
  92  * Global Data in qla_os.c source file.
  93  */
  94 extern char qla2x00_version_str[];
  95
  96 extern int ql2xlogintimeout;
  97 extern int qlport_down_retry;
  98 extern int ql2xplogiabsentdevice;
  99 extern int ql2xloginretrycount;
 100 extern int ql2xfdmienable;
 101 extern int ql2xmaxqdepth;
 102 extern int ql2xallocfwdump;
 103 extern int ql2xextended_error_logging;
 104 extern int ql2xiidmaenable;
 105 extern int ql2xmaxqueues;
 106 extern int ql2xmultique_tag;
 107 extern int ql2xfwloadbin;
 108 extern int ql2xetsenable;
 109 extern int ql2xshiftctondsd;
 110 extern int ql2xdbwr;
 111 extern int ql2xasynctmfenable;
 112 extern int ql2xgffidenable;
 113 extern int ql2xenabledif;
 114 extern int ql2xenablehba_err_chk;
 115 extern int ql2xtargetreset;
 116 extern int ql2xdontresethba;
 117 extern unsigned int ql2xmaxlun;
 118 extern int ql2xmdcapmask;
 119 extern int ql2xmdenable;
 120
 121 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 122 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 123 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 124     fc_host_event_code, u32);
 125 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 126 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 127     uint16_t *);
 128 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 129     fc_port_t *, uint16_t *);
 130 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 131     uint16_t *);
 132 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 133     fc_port_t *, uint16_t *);
 134 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 135     uint16_t *);
 136 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 137     fc_port_t *, uint16_t *);
 138
 139 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 140
 141 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 142         struct qla_hw_data *);
 143 extern void qla2x00_free_host(struct scsi_qla_host *);
 144 extern void qla2x00_relogin(struct scsi_qla_host *);
 145 extern void qla2x00_do_work(struct scsi_qla_host *);
 146 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 147
 148 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 149 extern void qla83xx_service_idc_aen(struct work_struct *);
 150 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 151 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 152 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 153
 154 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 155 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 156 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 157 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 158 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 159 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 160 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 161 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 162
 163 /*
 164  * Global Functions in qla_mid.c source file.
 165  */
 166 extern struct scsi_host_template qla2xxx_driver_template;
 167 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 168 extern void qla2x00_timer(scsi_qla_host_t *);
 169 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 170 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 171 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 172 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 173 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 174 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 175 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 176 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 177 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 178 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 179     struct vp_rpt_id_entry_24xx *);
 180 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 181 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 182 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 183
 184 extern void qla2x00_sp_free_dma(void *, void *);
 185 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 186
 187 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 188 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 189
 190 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 191
 192 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 193 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 194 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 195
 196 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 197 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 198 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 199         uint16_t *);
 200 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 201
 202 /*
 203  * Global Function Prototypes in qla_iocb.c source file.
 204  */
 205
 206 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 207 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 208 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 209 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 210 extern int qla2x00_start_scsi(srb_t *sp);
 211 extern int qla24xx_start_scsi(srb_t *sp);
 212 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 213                                                 uint16_t, uint16_t, uint8_t);
 214 extern int qla2x00_start_sp(srb_t *);
 215 extern int qla24xx_dif_start_scsi(srb_t *);
 216 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 217 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 218
 219 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 220 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 221
 222 /*
 223  * Global Function Prototypes in qla_mbx.c source file.
 224  */
 225 extern int
 226 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 227
 228 extern int
 229 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 230
 231 extern int
 232 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 233
 234 extern int
 235 qla2x00_get_fw_version(scsi_qla_host_t *);
 236
 237 extern int
 238 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 239
 240 extern int
 241 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 242
 243 extern int
 244 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 245
 246 extern int
 247 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 248
 249 extern int
 250 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 251
 252 extern int
 253 qla2x00_abort_command(srb_t *);
 254
 255 extern int
 256 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 257
 258 extern int
 259 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 260
 261 extern int
 262 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 263     uint8_t *, uint16_t *, uint16_t *);
 264
 265 extern int
 266 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 267
 268 extern int
 269 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 270
 271 extern int
 272 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
 273
 274 extern int
 275 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 276
 277 extern int
 278 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 279
 280 extern int
 281 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 282
 283 extern int
 284 qla24xx_link_initialize(scsi_qla_host_t *);
 285
 286 extern int
 287 qla2x00_lip_reset(scsi_qla_host_t *);
 288
 289 extern int
 290 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 291
 292 extern int
 293 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 294     uint16_t *, uint8_t);
 295 extern int
 296 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 297     uint16_t *, uint8_t);
 298
 299 extern int
 300 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 301     uint8_t);
 302
 303 extern int
 304 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 305
 306 extern int
 307 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 308
 309 extern int
 310 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 311
 312 extern int
 313 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 314
 315 extern int
 316 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 317     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 318
 319 extern int
 320 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 321
 322 extern int
 323 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 324     dma_addr_t);
 325
 326 extern int
 327 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 328     dma_addr_t);
 329
 330 extern int qla24xx_abort_command(srb_t *);
 331 extern int
 332 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 333 extern int
 334 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 335 extern int
 336 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 337         unsigned int, enum nexus_wait_type);
 338 extern int
 339 qla2x00_system_error(scsi_qla_host_t *);
 340
 341 extern int
 342 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 343
 344 extern int
 345 qla2x00_stop_firmware(scsi_qla_host_t *);
 346
 347 extern int
 348 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 349 extern int
 350 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 351
 352 extern int
 353 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 354     uint32_t *);
 355
 356 extern int
 357 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 358
 359 extern int
 360 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 361
 362 extern int
 363 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 364
 365 extern int
 366 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 367         uint16_t, uint16_t, uint16_t, uint16_t);
 368
 369 extern int
 370 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 371         uint16_t, uint16_t, uint16_t, uint16_t);
 372
 373 extern int
 374 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 375
 376 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 377
 378 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 379
 380 extern int
 381 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 382
 383 extern int
 384 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 385
 386 extern int
 387 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 388
 389 extern int
 390 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 391
 392 extern int
 393 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 394
 395 extern int
 396 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 397
 398 extern int
 399 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 400
 401 extern int
 402 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 403 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 404 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 405         uint16_t *);
 406 extern int
 407 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 408
 409 extern int
 410 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 411
 412 extern int
 413 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 414
 415 extern int
 416 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 417
 418 /*
 419  * Global Function Prototypes in qla_isr.c source file.
 420  */
 421 extern irqreturn_t qla2100_intr_handler(int, void *);
 422 extern irqreturn_t qla2300_intr_handler(int, void *);
 423 extern irqreturn_t qla24xx_intr_handler(int, void *);
 424 extern void qla2x00_process_response_queue(struct rsp_que *);
 425 extern void
 426 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 427 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 428 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 429
 430 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 431 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 432 extern srb_t *
 433 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 434         void *);
 435 extern void
 436 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 437         uint32_t);
 438
 439 /*
 440  * Global Function Prototypes in qla_sup.c source file.
 441  */
 442 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 443 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 444                                          uint32_t, uint32_t);
 445 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 446                                         uint32_t);
 447 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 448                                         uint32_t);
 449 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 450                                     uint32_t);
 451 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 452                                     uint32_t);
 453 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 454                                         uint32_t);
 455 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 456                                     uint32_t);
 457 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 458
 459 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 460 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 461 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 462 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 463 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 464 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 465 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 466 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 467 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 468 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 469 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 470 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 471 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 472                                   uint32_t, uint16_t *);
 473
 474 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 475                                          uint32_t, uint32_t);
 476 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 477                                      uint32_t, uint32_t);
 478 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 479                                          uint32_t, uint32_t);
 480 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 481                                      uint32_t, uint32_t);
 482 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 483                                          uint32_t, uint32_t);
 484 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 485                                          uint8_t *, uint32_t, uint32_t);
 486 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 487
 488 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 489 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 490 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 491
 492 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 493 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 494
 495 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 496 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 497
 498 /*
 499  * Global Function Prototypes in qla_dbg.c source file.
 500  */
 501 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 502 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 503 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 504 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 505 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 506 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 507 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 508 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 509 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 510 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 511                            uint8_t *, uint32_t);
 512 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 513
 514 /*
 515  * Global Function Prototypes in qla_gs.c source file.
 516  */
 517 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 518 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 519 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 520 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 521 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 522 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 523 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 524 extern int qla2x00_rft_id(scsi_qla_host_t *);
 525 extern int qla2x00_rff_id(scsi_qla_host_t *);
 526 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 527 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 528 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 529 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 530 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 531 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 532 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 533 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 534
 535 /*
 536  * Global Function Prototypes in qla_attr.c source file.
 537  */
 538 struct device_attribute;
 539 extern struct device_attribute *qla2x00_host_attrs[];
 540 struct fc_function_template;
 541 extern struct fc_function_template qla2xxx_transport_functions;
 542 extern struct fc_function_template qla2xxx_transport_vport_functions;
 543 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 544 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 545 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 546 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 547 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 548 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 549 extern int qla2x00_echo_test(scsi_qla_host_t *,
 550         struct msg_echo_lb *, uint16_t *);
 551 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 552 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 553         struct qla_fcp_prio_cfg *, uint8_t);
 554
 555 /*
 556  * Global Function Prototypes in qla_dfs.c source file.
 557  */
 558 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 559 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 560
 561 /* Globa function prototypes for multi-q */
 562 extern int qla25xx_request_irq(struct rsp_que *);
 563 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 564 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 565 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 566         uint16_t, int, uint8_t);
 567 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 568         uint16_t, int);
 569 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 570 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 571 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 572 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 573 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 574 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 575 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 576 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 577 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 578
 579 /* qlafx00 related functions */
 580 extern int qlafx00_pci_config(struct scsi_qla_host *);
 581 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 582 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 583 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 584 extern void qlafx00_config_rings(struct scsi_qla_host *);
 585 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 586 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *);
 587 extern irqreturn_t qlafx00_intr_handler(int, void *);
 588 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 589 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 590 extern int qlafx00_abort_command(srb_t *);
 591 extern int qlafx00_abort_target(fc_port_t *, unsigned int, int);
 592 extern int qlafx00_lun_reset(fc_port_t *, unsigned int, int);
 593 extern int qlafx00_start_scsi(srb_t *);
 594 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 595 extern int qlafx00_iospace_config(struct qla_hw_data *);
 596 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 597 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 598 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 599 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 600 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 601 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 602 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 603 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 604                                    uint32_t *, int);
 605 extern uint32_t qlafx00_fw_state_show(struct device *,
 606                                       struct device_attribute *, char *);
 607 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 608 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 609
 610 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 611 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 612 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 613 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 614 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 615 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 616
 617 /* qla82xx related functions */
 618
 619 /* PCI related functions */
 620 extern int qla82xx_pci_config(struct scsi_qla_host *);
 621 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 622 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 623 extern int qla82xx_iospace_config(struct qla_hw_data *);
 624
 625 /* Initialization related functions */
 626 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 627 extern void qla82xx_config_rings(struct scsi_qla_host *);
 628 extern void qla82xx_watchdog(scsi_qla_host_t *);
 629 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 630
 631 /* Firmware and flash related functions */
 632 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 633 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 634                                          uint32_t, uint32_t);
 635 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 636                                      uint32_t, uint32_t);
 637
 638 /* Mailbox related functions */
 639 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 640 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 641
 642 /* IOCB related functions */
 643 extern int qla82xx_start_scsi(srb_t *);
 644 extern void qla2x00_sp_free(void *, void *);
 645 extern void qla2x00_sp_timeout(unsigned long);
 646 extern void qla2x00_bsg_job_done(void *, void *, int);
 647 extern void qla2x00_bsg_sp_free(void *, void *);
 648 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 649
 650 /* Interrupt related */
 651 extern irqreturn_t qla82xx_intr_handler(int, void *);
 652 extern irqreturn_t qla82xx_msi_handler(int, void *);
 653 extern irqreturn_t qla82xx_msix_default(int, void *);
 654 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 655 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 656 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 657 extern void qla82xx_poll(int, void *);
 658 extern void qla82xx_init_flags(struct qla_hw_data *);
 659
 660 /* ISP 8021 hardware related */
 661 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 662 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 663 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 664 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 665 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 666
 667 /* ISP 8021 IDC */
 668 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 669 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 670 extern int qla82xx_idc_lock(struct qla_hw_data *);
 671 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 672 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 673 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 674 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 675
 676 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 677                                    size_t, char *);
 678 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 679 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 680 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 681 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 682 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 683 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 684 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 685 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 686 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 687 extern char *qdev_state(uint32_t);
 688 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 689 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 690 extern int qla8044_read_temperature(scsi_qla_host_t *);
 691
 692 /* BSG related functions */
 693 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 694 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 695 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 696 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 697         dma_addr_t, size_t, uint32_t);
 698 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 699         uint16_t *, uint16_t *);
 700
 701 /* 83xx related functions */
 702 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 703
 704 /* Minidump related functions */
 705 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 706 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 707 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 708 extern void qla82xx_md_free(scsi_qla_host_t *);
 709 extern int qla82xx_md_collect(scsi_qla_host_t *);
 710 extern void qla82xx_md_prep(scsi_qla_host_t *);
 711 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 712 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 713
 714 /* Function declarations for ISP8044 */
 715 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 716 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 717 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 718 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 719 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 720 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 721 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 722 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 723                               const uint32_t crb_reg, const uint32_t value);
 724 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 725 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 726 extern void qla8044_clear_drv_active(struct scsi_qla_host *vha);
 727 void qla8044_get_minidump(struct scsi_qla_host *vha);
 728 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 729 extern int qla8044_md_get_template(scsi_qla_host_t *);
 730 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 731                                      uint32_t, uint32_t);
 732 extern irqreturn_t qla8044_intr_handler(int, void *);
 733 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 734 extern int qla8044_abort_isp(scsi_qla_host_t *);
 735 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 736
 737 #endif /* _QLA_GBL_H */