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
  90 /*
  91  * Global Data in qla_os.c source file.
  92  */
  93 extern char qla2x00_version_str[];
  94
  95 extern int ql2xlogintimeout;
  96 extern int qlport_down_retry;
  97 extern int ql2xplogiabsentdevice;
  98 extern int ql2xloginretrycount;
  99 extern int ql2xfdmienable;
 100 extern int ql2xmaxqdepth;
 101 extern int ql2xallocfwdump;
 102 extern int ql2xextended_error_logging;
 103 extern int ql2xiidmaenable;
 104 extern int ql2xmaxqueues;
 105 extern int ql2xmultique_tag;
 106 extern int ql2xfwloadbin;
 107 extern int ql2xetsenable;
 108 extern int ql2xshiftctondsd;
 109 extern int ql2xdbwr;
 110 extern int ql2xasynctmfenable;
 111 extern int ql2xgffidenable;
 112 extern int ql2xenabledif;
 113 extern int ql2xenablehba_err_chk;
 114 extern int ql2xtargetreset;
 115 extern int ql2xdontresethba;
 116 extern unsigned int ql2xmaxlun;
 117 extern int ql2xmdcapmask;
 118 extern int ql2xmdenable;
 119
 120 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 121 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 122 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 123     fc_host_event_code, u32);
 124 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 125 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 126     uint16_t *);
 127 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 128     fc_port_t *, uint16_t *);
 129 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 130     uint16_t *);
 131 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 132     fc_port_t *, uint16_t *);
 133 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 134     uint16_t *);
 135 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 136     fc_port_t *, uint16_t *);
 137 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 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
 162 /*
 163  * Global Functions in qla_mid.c source file.
 164  */
 165 extern struct scsi_host_template qla2xxx_driver_template;
 166 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 167 extern void qla2x00_timer(scsi_qla_host_t *);
 168 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 169 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 170 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 171 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 172 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 173 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 174 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 175 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 176 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 177 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 178     struct vp_rpt_id_entry_24xx *);
 179 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 180 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 181 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 182
 183 extern void qla2x00_sp_free_dma(void *, void *);
 184 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 185
 186 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 187 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 188
 189 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 190
 191 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 192 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 193 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 194
 195 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 196 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 197 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 198         uint16_t *);
 199 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 200
 201 /*
 202  * Global Function Prototypes in qla_iocb.c source file.
 203  */
 204
 205 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 206 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 207 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 208 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 209 extern int qla2x00_start_scsi(srb_t *sp);
 210 extern int qla24xx_start_scsi(srb_t *sp);
 211 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 212                                                 uint16_t, uint16_t, uint8_t);
 213 extern int qla2x00_start_sp(srb_t *);
 214 extern uint16_t qla24xx_calc_iocbs(scsi_qla_host_t *, uint16_t);
 215 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
 216 extern int qla24xx_dif_start_scsi(srb_t *);
 217 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 218 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 219
 220 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 221 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 222
 223 /*
 224  * Global Function Prototypes in qla_mbx.c source file.
 225  */
 226 extern int
 227 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 228
 229 extern int
 230 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 231
 232 extern int
 233 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 234
 235 extern int
 236 qla2x00_get_fw_version(scsi_qla_host_t *);
 237
 238 extern int
 239 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 240
 241 extern int
 242 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 243
 244 extern int
 245 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 246
 247 extern int
 248 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 249
 250 extern int
 251 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 252
 253 extern int
 254 qla2x00_abort_command(srb_t *);
 255
 256 extern int
 257 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 258
 259 extern int
 260 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 261
 262 extern int
 263 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 264     uint8_t *, uint16_t *, uint16_t *);
 265
 266 extern int
 267 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 268
 269 extern int
 270 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 271
 272 extern int
 273 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
 274
 275 extern int
 276 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 277
 278 extern int
 279 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 280
 281 extern int
 282 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 283
 284 extern int
 285 qla24xx_link_initialize(scsi_qla_host_t *);
 286
 287 extern int
 288 qla2x00_lip_reset(scsi_qla_host_t *);
 289
 290 extern int
 291 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 292
 293 extern int
 294 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 295     uint16_t *, uint8_t);
 296 extern int
 297 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 298     uint16_t *, uint8_t);
 299
 300 extern int
 301 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 302     uint8_t);
 303
 304 extern int
 305 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 306
 307 extern int
 308 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 309
 310 extern int
 311 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 312
 313 extern int
 314 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 315
 316 extern int
 317 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 318     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 319
 320 extern int
 321 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 322
 323 extern int
 324 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 325     dma_addr_t);
 326
 327 extern int
 328 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 329     dma_addr_t);
 330
 331 extern int qla24xx_abort_command(srb_t *);
 332 extern int
 333 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 334 extern int
 335 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 336 extern int
 337 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 338         unsigned int, enum nexus_wait_type);
 339 extern int
 340 qla2x00_system_error(scsi_qla_host_t *);
 341
 342 extern int
 343 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 344
 345 extern int
 346 qla2x00_stop_firmware(scsi_qla_host_t *);
 347
 348 extern int
 349 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 350 extern int
 351 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 352
 353 extern int
 354 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 355     uint32_t *);
 356
 357 extern int
 358 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 359
 360 extern int
 361 qla2x00_set_driver_version(scsi_qla_host_t *, char *);
 362
 363 extern int
 364 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 365         uint16_t, uint16_t, uint16_t, uint16_t);
 366
 367 extern int
 368 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 369         uint16_t, uint16_t, uint16_t, uint16_t);
 370
 371 extern int
 372 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 373
 374 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 375
 376 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 377
 378 extern int
 379 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 380
 381 extern int
 382 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 383
 384 extern int
 385 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 386
 387 extern int
 388 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 389
 390 extern int
 391 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 392
 393 extern int
 394 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 395
 396 extern int
 397 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 398
 399 extern int
 400 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 401 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 402 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 403         uint16_t *);
 404 extern int
 405 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 406
 407 extern int
 408 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 409
 410 extern int
 411 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 412
 413 extern int
 414 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 415
 416 /*
 417  * Global Function Prototypes in qla_isr.c source file.
 418  */
 419 extern irqreturn_t qla2100_intr_handler(int, void *);
 420 extern irqreturn_t qla2300_intr_handler(int, void *);
 421 extern irqreturn_t qla24xx_intr_handler(int, void *);
 422 extern void qla2x00_process_response_queue(struct rsp_que *);
 423 extern void
 424 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 425 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 426 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 427
 428 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 429 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 430
 431 /*
 432  * Global Function Prototypes in qla_sup.c source file.
 433  */
 434 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 435 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 436     uint32_t, uint32_t);
 437 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 438     uint32_t);
 439 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 440     uint32_t);
 441 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 442     uint32_t);
 443 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 444     uint32_t);
 445 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 446     uint32_t);
 447 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 448     uint32_t);
 449 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 450
 451 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 452 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 453 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 454 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 455 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 456 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 457 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 458 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 459 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 460 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 461 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 462 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 463 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 464     uint32_t, uint16_t *);
 465
 466 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 467     uint32_t, uint32_t);
 468 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 469     uint32_t, uint32_t);
 470 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 471     uint32_t, uint32_t);
 472 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 473     uint32_t, uint32_t);
 474 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 475     uint32_t, uint32_t);
 476
 477 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 478 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 479
 480 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 481 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 482
 483 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 484 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 485
 486 /*
 487  * Global Function Prototypes in qla_dbg.c source file.
 488  */
 489 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 490 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 491 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 492 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 493 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 494 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 495 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 496 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 497 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 498 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 499         uint8_t *, uint32_t);
 500 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 501
 502 /*
 503  * Global Function Prototypes in qla_gs.c source file.
 504  */
 505 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 506 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 507 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 508 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 509 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 510 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 511 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 512 extern int qla2x00_rft_id(scsi_qla_host_t *);
 513 extern int qla2x00_rff_id(scsi_qla_host_t *);
 514 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 515 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 516 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 517 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 518 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 519 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 520 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 521 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 522
 523 /*
 524  * Global Function Prototypes in qla_attr.c source file.
 525  */
 526 struct device_attribute;
 527 extern struct device_attribute *qla2x00_host_attrs[];
 528 struct fc_function_template;
 529 extern struct fc_function_template qla2xxx_transport_functions;
 530 extern struct fc_function_template qla2xxx_transport_vport_functions;
 531 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 532 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 533 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 534 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 535 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 536 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 537 extern int qla2x00_echo_test(scsi_qla_host_t *,
 538         struct msg_echo_lb *, uint16_t *);
 539 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 540 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 541         struct qla_fcp_prio_cfg *, uint8_t);
 542
 543 /*
 544  * Global Function Prototypes in qla_dfs.c source file.
 545  */
 546 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 547 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 548
 549 /* Globa function prototypes for multi-q */
 550 extern int qla25xx_request_irq(struct rsp_que *);
 551 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 552 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 553 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 554         uint16_t, int, uint8_t);
 555 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 556         uint16_t, int);
 557 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 558 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 559 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 560 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 561 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 562 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 563 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 564 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 565 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 566
 567 /* qla82xx related functions */
 568
 569 /* PCI related functions */
 570 extern int qla82xx_pci_config(struct scsi_qla_host *);
 571 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 572 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 573 extern int qla82xx_iospace_config(struct qla_hw_data *);
 574
 575 /* Initialization related functions */
 576 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 577 extern void qla82xx_config_rings(struct scsi_qla_host *);
 578 extern void qla82xx_watchdog(scsi_qla_host_t *);
 579 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 580
 581 /* Firmware and flash related functions */
 582 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 583 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 584     uint32_t, uint32_t);
 585 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 586     uint32_t, uint32_t);
 587
 588 /* Mailbox related functions */
 589 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 590 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 591
 592 /* IOCB related functions */
 593 extern int qla82xx_start_scsi(srb_t *);
 594 extern void qla2x00_sp_free(void *, void *);
 595 extern void qla2x00_sp_timeout(unsigned long);
 596 extern void qla2x00_bsg_job_done(void *, void *, int);
 597 extern void qla2x00_bsg_sp_free(void *, void *);
 598 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 599
 600 /* Interrupt related */
 601 extern irqreturn_t qla82xx_intr_handler(int, void *);
 602 extern irqreturn_t qla82xx_msi_handler(int, void *);
 603 extern irqreturn_t qla82xx_msix_default(int, void *);
 604 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 605 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 606 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 607 extern void qla82xx_poll(int, void *);
 608 extern void qla82xx_init_flags(struct qla_hw_data *);
 609
 610 /* ISP 8021 hardware related */
 611 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 612 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 613 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 614 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 615 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 616
 617 /* ISP 8021 IDC */
 618 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 619 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 620 extern int qla82xx_idc_lock(struct qla_hw_data *);
 621 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 622 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 623 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 624 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 625
 626 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 627     size_t, char *);
 628 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 629 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 630 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 631 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 632 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 633 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 634 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 635 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 636 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 637 extern char *qdev_state(uint32_t);
 638 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 639
 640 /* BSG related functions */
 641 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 642 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 643 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 644 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 645         dma_addr_t, size_t, uint32_t);
 646 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 647         uint16_t *, uint16_t *);
 648
 649 /* 83xx related functions */
 650 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 651
 652 /* Minidump related functions */
 653 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 654 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 655 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 656 extern void qla82xx_md_free(scsi_qla_host_t *);
 657 extern int qla82xx_md_collect(scsi_qla_host_t *);
 658 extern void qla82xx_md_prep(scsi_qla_host_t *);
 659 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 660
 661 #endif /* _QLA_GBL_H */