drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2014 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 void *qla2x00_alloc_iocbs_ready(struct scsi_qla_host *, srb_t *);
  76 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  77
  78 extern fc_port_t *
  79 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  80
  81 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  82 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  83 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  84 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  85 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  86 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  87
  88 extern int
  89 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  90 extern int qla2x00_init_rings(scsi_qla_host_t *);
  91
  92 /*
  93  * Global Data in qla_os.c source file.
  94  */
  95 extern char qla2x00_version_str[];
  96
  97 extern int ql2xlogintimeout;
  98 extern int qlport_down_retry;
  99 extern int ql2xplogiabsentdevice;
 100 extern int ql2xloginretrycount;
 101 extern int ql2xfdmienable;
 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 uint64_t 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 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 164 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 165
 166 /*
 167  * Global Functions in qla_mid.c source file.
 168  */
 169 extern struct scsi_host_template qla2xxx_driver_template;
 170 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 171 extern void qla2x00_timer(scsi_qla_host_t *);
 172 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 173 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 174 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 175 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 176 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 177 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 178 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 179 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 180 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 181 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 182     struct vp_rpt_id_entry_24xx *);
 183 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 184 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 185 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 186
 187 extern void qla2x00_sp_free_dma(void *, void *);
 188 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 189
 190 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 191 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 192
 193 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 194
 195 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 196 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 197 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 198
 199 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 200 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 201 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 202         uint16_t *);
 203 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 204
 205 /*
 206  * Global Function Prototypes in qla_iocb.c source file.
 207  */
 208
 209 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 210 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 211 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 212 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 213 extern int qla2x00_start_scsi(srb_t *sp);
 214 extern int qla24xx_start_scsi(srb_t *sp);
 215 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 216                                                 uint16_t, uint64_t, uint8_t);
 217 extern int qla2x00_start_sp(srb_t *);
 218 extern int qla24xx_dif_start_scsi(srb_t *);
 219 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 220 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 221
 222 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 223 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 224 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 225         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 226 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 227         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 228 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 229         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 230
 231
 232 /*
 233  * Global Function Prototypes in qla_mbx.c source file.
 234  */
 235 extern int
 236 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 237
 238 extern int
 239 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 240
 241 extern int
 242 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 243
 244 extern int
 245 qla2x00_get_fw_version(scsi_qla_host_t *);
 246
 247 extern int
 248 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 249
 250 extern int
 251 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 252
 253 extern int
 254 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 255
 256 extern int
 257 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 258
 259 extern int
 260 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 261
 262 extern int
 263 qla2x00_abort_command(srb_t *);
 264
 265 extern int
 266 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 267
 268 extern int
 269 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 270
 271 extern int
 272 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 273     uint8_t *, uint16_t *, uint16_t *);
 274
 275 extern int
 276 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 277
 278 extern int
 279 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 280
 281 extern int
 282 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
 283
 284 extern int
 285 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 286
 287 extern int
 288 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 289
 290 extern int
 291 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 292
 293 extern int
 294 qla24xx_link_initialize(scsi_qla_host_t *);
 295
 296 extern int
 297 qla2x00_lip_reset(scsi_qla_host_t *);
 298
 299 extern int
 300 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 301
 302 extern int
 303 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 304     uint16_t *, uint8_t);
 305 extern int
 306 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 307     uint16_t *, uint8_t);
 308
 309 extern int
 310 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 311     uint8_t);
 312
 313 extern int
 314 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 315
 316 extern int
 317 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 318
 319 extern int
 320 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 321
 322 extern int
 323 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 324
 325 extern int
 326 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 327     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 328
 329 extern int
 330 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 331
 332 extern int
 333 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 334     dma_addr_t);
 335
 336 extern int
 337 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 338     dma_addr_t);
 339
 340 extern int qla24xx_abort_command(srb_t *);
 341 extern int qla24xx_async_abort_command(srb_t *);
 342 extern int
 343 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 344 extern int
 345 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 346 extern int
 347 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 348         uint64_t, enum nexus_wait_type);
 349 extern int
 350 qla2x00_system_error(scsi_qla_host_t *);
 351
 352 extern int
 353 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 354 extern int
 355 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 356
 357 extern int
 358 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 359 extern int
 360 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 361
 362 extern int
 363 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 364
 365 extern int
 366 qla2x00_stop_firmware(scsi_qla_host_t *);
 367
 368 extern int
 369 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 370 extern int
 371 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 372
 373 extern int
 374 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 375     uint32_t *);
 376
 377 extern int
 378 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 379
 380 extern int
 381 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 382
 383 extern int
 384 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 385
 386 extern int
 387 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 388         uint16_t, uint16_t, uint16_t, uint16_t);
 389
 390 extern int
 391 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 392         uint16_t, uint16_t, uint16_t, uint16_t);
 393
 394 extern int
 395 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 396
 397 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 398
 399 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 400
 401 extern int
 402 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 403
 404 extern int
 405 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 406
 407 extern int
 408 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 409
 410 extern int
 411 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 412
 413 extern int
 414 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 415
 416 extern int
 417 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 418
 419 extern int
 420 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 421
 422 extern int
 423 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 424 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 425 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 426         uint16_t *);
 427 extern int
 428 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 429
 430 extern int
 431 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 432
 433 extern int
 434 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 435
 436 extern int
 437 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 438
 439 /*
 440  * Global Function Prototypes in qla_isr.c source file.
 441  */
 442 extern irqreturn_t qla2100_intr_handler(int, void *);
 443 extern irqreturn_t qla2300_intr_handler(int, void *);
 444 extern irqreturn_t qla24xx_intr_handler(int, void *);
 445 extern void qla2x00_process_response_queue(struct rsp_que *);
 446 extern void
 447 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 448 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 449 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 450
 451 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 452 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 453 extern srb_t *
 454 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 455         void *);
 456 extern void
 457 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 458         uint32_t);
 459
 460 /*
 461  * Global Function Prototypes in qla_sup.c source file.
 462  */
 463 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 464 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 465                                          uint32_t, uint32_t);
 466 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 467                                         uint32_t);
 468 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 469                                         uint32_t);
 470 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 471                                     uint32_t);
 472 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 473                                     uint32_t);
 474 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 475                                         uint32_t);
 476 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 477                                     uint32_t);
 478 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 479 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 480 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 481
 482 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 483 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 484 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 485 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 486 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 487 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 488 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 489 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 490 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 491 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 492 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 493 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 494 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 495                                   uint32_t, uint16_t *);
 496
 497 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 498                                          uint32_t, uint32_t);
 499 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 500                                      uint32_t, uint32_t);
 501 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 502                                          uint32_t, uint32_t);
 503 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 504                                      uint32_t, uint32_t);
 505 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 506                                          uint32_t, uint32_t);
 507 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 508                                          uint8_t *, uint32_t, uint32_t);
 509 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 510
 511 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 512 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 513 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 514
 515 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 516 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 517
 518 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 519 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 520
 521 /*
 522  * Global Function Prototypes in qla_dbg.c source file.
 523  */
 524 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 525 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 526 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 527 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 528 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 529 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 530 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 531
 532 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 533 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
 534 extern int qla27xx_fwdt_template_valid(void *);
 535 extern ulong qla27xx_fwdt_template_size(void *);
 536 extern const void *qla27xx_fwdt_template_default(void);
 537 extern ulong qla27xx_fwdt_template_default_size(void);
 538
 539 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 540 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 541 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 542 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 543 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 544                            uint8_t *, uint32_t);
 545 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 546
 547 /*
 548  * Global Function Prototypes in qla_gs.c source file.
 549  */
 550 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 551 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 552 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 553 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 554 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 555 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 556 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 557 extern int qla2x00_rft_id(scsi_qla_host_t *);
 558 extern int qla2x00_rff_id(scsi_qla_host_t *);
 559 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 560 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 561 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 562 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 563 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 564 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 565 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 566 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 567
 568 /*
 569  * Global Function Prototypes in qla_attr.c source file.
 570  */
 571 struct device_attribute;
 572 extern struct device_attribute *qla2x00_host_attrs[];
 573 struct fc_function_template;
 574 extern struct fc_function_template qla2xxx_transport_functions;
 575 extern struct fc_function_template qla2xxx_transport_vport_functions;
 576 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 577 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 578 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 579 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 580 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 581 extern int qla2x00_echo_test(scsi_qla_host_t *,
 582         struct msg_echo_lb *, uint16_t *);
 583 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 584 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 585         struct qla_fcp_prio_cfg *, uint8_t);
 586
 587 /*
 588  * Global Function Prototypes in qla_dfs.c source file.
 589  */
 590 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 591 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 592
 593 /* Globa function prototypes for multi-q */
 594 extern int qla25xx_request_irq(struct rsp_que *);
 595 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 596 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 597 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 598         uint16_t, int, uint8_t);
 599 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 600         uint16_t, int);
 601 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 602 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 603 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 604 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 605 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 606 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 607 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 608 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 609 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 610
 611 /* qlafx00 related functions */
 612 extern int qlafx00_pci_config(struct scsi_qla_host *);
 613 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 614 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 615 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 616 extern void qlafx00_config_rings(struct scsi_qla_host *);
 617 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 618 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 619 extern irqreturn_t qlafx00_intr_handler(int, void *);
 620 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 621 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 622 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 623 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 624 extern int qlafx00_start_scsi(srb_t *);
 625 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 626 extern int qlafx00_iospace_config(struct qla_hw_data *);
 627 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 628 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 629 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 630 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 631 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 632 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 633 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 634 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 635                                    uint32_t *, int);
 636 extern uint32_t qlafx00_fw_state_show(struct device *,
 637                                       struct device_attribute *, char *);
 638 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 639 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 640
 641 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 642 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 643 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 644 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 645 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 646 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 647
 648 /* qla82xx related functions */
 649
 650 /* PCI related functions */
 651 extern int qla82xx_pci_config(struct scsi_qla_host *);
 652 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 653 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 654 extern int qla82xx_iospace_config(struct qla_hw_data *);
 655
 656 /* Initialization related functions */
 657 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 658 extern void qla82xx_config_rings(struct scsi_qla_host *);
 659 extern void qla82xx_watchdog(scsi_qla_host_t *);
 660 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 661
 662 /* Firmware and flash related functions */
 663 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 664 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 665                                          uint32_t, uint32_t);
 666 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 667                                      uint32_t, uint32_t);
 668
 669 /* Mailbox related functions */
 670 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 671 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 672
 673 /* IOCB related functions */
 674 extern int qla82xx_start_scsi(srb_t *);
 675 extern void qla2x00_sp_free(void *, void *);
 676 extern void qla2x00_sp_timeout(unsigned long);
 677 extern void qla2x00_bsg_job_done(void *, void *, int);
 678 extern void qla2x00_bsg_sp_free(void *, void *);
 679 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 680
 681 /* Interrupt related */
 682 extern irqreturn_t qla82xx_intr_handler(int, void *);
 683 extern irqreturn_t qla82xx_msi_handler(int, void *);
 684 extern irqreturn_t qla82xx_msix_default(int, void *);
 685 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 686 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 687 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 688 extern void qla82xx_poll(int, void *);
 689 extern void qla82xx_init_flags(struct qla_hw_data *);
 690
 691 /* ISP 8021 hardware related */
 692 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 693 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 694 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 695 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 696 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 697
 698 /* ISP 8021 IDC */
 699 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 700 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 701 extern int qla82xx_idc_lock(struct qla_hw_data *);
 702 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 703 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 704 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 705 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 706
 707 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 708                                    size_t, char *);
 709 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 710 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 711 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 712 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 713 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 714 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 715 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 716 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 717 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 718 extern char *qdev_state(uint32_t);
 719 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 720 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 721 extern int qla8044_read_temperature(scsi_qla_host_t *);
 722
 723 /* BSG related functions */
 724 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 725 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 726 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 727 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 728         dma_addr_t, size_t, uint32_t);
 729 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 730         uint16_t *, uint16_t *);
 731
 732 /* 83xx related functions */
 733 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 734
 735 /* Minidump related functions */
 736 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 737 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 738 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 739 extern void qla82xx_md_free(scsi_qla_host_t *);
 740 extern int qla82xx_md_collect(scsi_qla_host_t *);
 741 extern void qla82xx_md_prep(scsi_qla_host_t *);
 742 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 743 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 744
 745 /* Function declarations for ISP8044 */
 746 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 747 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 748 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 749 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 750 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 751 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 752 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 753 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 754                               const uint32_t crb_reg, const uint32_t value);
 755 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 756 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 757 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 758 void qla8044_get_minidump(struct scsi_qla_host *vha);
 759 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 760 extern int qla8044_md_get_template(scsi_qla_host_t *);
 761 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 762                                      uint32_t, uint32_t);
 763 extern irqreturn_t qla8044_intr_handler(int, void *);
 764 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 765 extern int qla8044_abort_isp(scsi_qla_host_t *);
 766 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 767
 768 extern void qlt_host_reset_handler(struct qla_hw_data *ha);
 769 #endif /* _QLA_GBL_H */