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 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 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 uint64_t 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
 138 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 139
 140 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 141         struct qla_hw_data *);
 142 extern void qla2x00_free_host(struct scsi_qla_host *);
 143 extern void qla2x00_relogin(struct scsi_qla_host *);
 144 extern void qla2x00_do_work(struct scsi_qla_host *);
 145 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 146
 147 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 148 extern void qla83xx_service_idc_aen(struct work_struct *);
 149 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 150 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 151 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 152
 153 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 154 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 155 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 156 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 157 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 158 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 159 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 160 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 161
 162 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 163 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 164
 165 /*
 166  * Global Functions in qla_mid.c source file.
 167  */
 168 extern struct scsi_host_template qla2xxx_driver_template;
 169 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 170 extern void qla2x00_timer(scsi_qla_host_t *);
 171 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 172 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 173 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 174 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 175 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 176 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 177 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 178 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 179 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 180 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 181     struct vp_rpt_id_entry_24xx *);
 182 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 183 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 184 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 185
 186 extern void qla2x00_sp_free_dma(void *, void *);
 187 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 188
 189 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 190 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 191
 192 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 193
 194 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 195 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 196 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 197
 198 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 199 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 200 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 201         uint16_t *);
 202 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 203
 204 /*
 205  * Global Function Prototypes in qla_iocb.c source file.
 206  */
 207
 208 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 209 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 210 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 211 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 212 extern int qla2x00_start_scsi(srb_t *sp);
 213 extern int qla24xx_start_scsi(srb_t *sp);
 214 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 215                                                 uint16_t, uint64_t, uint8_t);
 216 extern int qla2x00_start_sp(srb_t *);
 217 extern int qla24xx_dif_start_scsi(srb_t *);
 218 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 219 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 220
 221 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 222 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 223 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 224         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 225 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 226         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 227 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 228         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 229
 230
 231 /*
 232  * Global Function Prototypes in qla_mbx.c source file.
 233  */
 234 extern int
 235 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 236
 237 extern int
 238 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 239
 240 extern int
 241 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 242
 243 extern int
 244 qla2x00_get_fw_version(scsi_qla_host_t *);
 245
 246 extern int
 247 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 248
 249 extern int
 250 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 251
 252 extern int
 253 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 254
 255 extern int
 256 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 257
 258 extern int
 259 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 260
 261 extern int
 262 qla2x00_abort_command(srb_t *);
 263
 264 extern int
 265 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 266
 267 extern int
 268 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 269
 270 extern int
 271 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 272     uint8_t *, uint16_t *, uint16_t *);
 273
 274 extern int
 275 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 276
 277 extern int
 278 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 279
 280 extern int
 281 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
 282
 283 extern int
 284 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 285
 286 extern int
 287 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 288
 289 extern int
 290 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 291
 292 extern int
 293 qla24xx_link_initialize(scsi_qla_host_t *);
 294
 295 extern int
 296 qla2x00_lip_reset(scsi_qla_host_t *);
 297
 298 extern int
 299 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 300
 301 extern int
 302 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 303     uint16_t *, uint8_t);
 304 extern int
 305 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 306     uint16_t *, uint8_t);
 307
 308 extern int
 309 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 310     uint8_t);
 311
 312 extern int
 313 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 314
 315 extern int
 316 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 317
 318 extern int
 319 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 320
 321 extern int
 322 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 323
 324 extern int
 325 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 326     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 327
 328 extern int
 329 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 330
 331 extern int
 332 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 333     dma_addr_t);
 334
 335 extern int
 336 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 337     dma_addr_t);
 338
 339 extern int qla24xx_abort_command(srb_t *);
 340 extern int qla24xx_async_abort_command(srb_t *);
 341 extern int
 342 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 343 extern int
 344 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 345 extern int
 346 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 347         uint64_t, enum nexus_wait_type);
 348 extern int
 349 qla2x00_system_error(scsi_qla_host_t *);
 350
 351 extern int
 352 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 353 extern int
 354 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 355
 356 extern int
 357 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 358 extern int
 359 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 360
 361 extern int
 362 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 363
 364 extern int
 365 qla2x00_stop_firmware(scsi_qla_host_t *);
 366
 367 extern int
 368 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 369 extern int
 370 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 371
 372 extern int
 373 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 374     uint32_t *);
 375
 376 extern int
 377 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 378
 379 extern int
 380 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 381
 382 extern int
 383 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 384
 385 extern int
 386 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 387         uint16_t, uint16_t, uint16_t, uint16_t);
 388
 389 extern int
 390 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 391         uint16_t, uint16_t, uint16_t, uint16_t);
 392
 393 extern int
 394 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 395
 396 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 397
 398 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 399
 400 extern int
 401 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 402
 403 extern int
 404 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 405
 406 extern int
 407 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 408
 409 extern int
 410 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 411
 412 extern int
 413 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 414
 415 extern int
 416 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 417
 418 extern int
 419 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 420
 421 extern int
 422 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 423 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 424 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 425         uint16_t *);
 426 extern int
 427 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 428
 429 extern int
 430 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 431
 432 extern int
 433 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 434
 435 extern int
 436 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 437
 438 /*
 439  * Global Function Prototypes in qla_isr.c source file.
 440  */
 441 extern irqreturn_t qla2100_intr_handler(int, void *);
 442 extern irqreturn_t qla2300_intr_handler(int, void *);
 443 extern irqreturn_t qla24xx_intr_handler(int, void *);
 444 extern void qla2x00_process_response_queue(struct rsp_que *);
 445 extern void
 446 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 447 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 448 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 449
 450 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 451 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 452 extern srb_t *
 453 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 454         void *);
 455 extern void
 456 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 457         uint32_t);
 458
 459 /*
 460  * Global Function Prototypes in qla_sup.c source file.
 461  */
 462 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 463 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 464                                          uint32_t, uint32_t);
 465 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 466                                         uint32_t);
 467 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 468                                         uint32_t);
 469 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 470                                     uint32_t);
 471 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 472                                     uint32_t);
 473 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 474                                         uint32_t);
 475 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 476                                     uint32_t);
 477 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 478 bool qla2x00_check_reg_for_disconnect(scsi_qla_host_t *, uint32_t);
 479
 480 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 481 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 482 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 483 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 484 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 485 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 486 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 487 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 488 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 489 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 490 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 491 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 492 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 493                                   uint32_t, uint16_t *);
 494
 495 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 496                                          uint32_t, uint32_t);
 497 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 498                                      uint32_t, uint32_t);
 499 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 500                                          uint32_t, uint32_t);
 501 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 502                                      uint32_t, uint32_t);
 503 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 504                                          uint32_t, uint32_t);
 505 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 506                                          uint8_t *, uint32_t, uint32_t);
 507 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 508
 509 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 510 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 511 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 512
 513 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 514 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 515
 516 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 517 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 518
 519 /*
 520  * Global Function Prototypes in qla_dbg.c source file.
 521  */
 522 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 523 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 524 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 525 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 526 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 527 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 528 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 529
 530 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 531 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
 532 extern int qla27xx_fwdt_template_valid(void *);
 533 extern ulong qla27xx_fwdt_template_size(void *);
 534 extern const void *qla27xx_fwdt_template_default(void);
 535 extern ulong qla27xx_fwdt_template_default_size(void);
 536
 537 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 538 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 539 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 540 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 541 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 542                            uint8_t *, uint32_t);
 543 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 544
 545 /*
 546  * Global Function Prototypes in qla_gs.c source file.
 547  */
 548 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 549 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 550 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 551 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 552 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 553 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 554 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 555 extern int qla2x00_rft_id(scsi_qla_host_t *);
 556 extern int qla2x00_rff_id(scsi_qla_host_t *);
 557 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 558 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 559 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 560 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 561 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 562 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 563 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 564 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 565
 566 /*
 567  * Global Function Prototypes in qla_attr.c source file.
 568  */
 569 struct device_attribute;
 570 extern struct device_attribute *qla2x00_host_attrs[];
 571 struct fc_function_template;
 572 extern struct fc_function_template qla2xxx_transport_functions;
 573 extern struct fc_function_template qla2xxx_transport_vport_functions;
 574 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 575 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 576 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 577 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 578 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 579 extern int qla2x00_echo_test(scsi_qla_host_t *,
 580         struct msg_echo_lb *, uint16_t *);
 581 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 582 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 583         struct qla_fcp_prio_cfg *, uint8_t);
 584
 585 /*
 586  * Global Function Prototypes in qla_dfs.c source file.
 587  */
 588 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 589 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 590
 591 /* Globa function prototypes for multi-q */
 592 extern int qla25xx_request_irq(struct rsp_que *);
 593 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 594 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 595 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 596         uint16_t, int, uint8_t);
 597 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 598         uint16_t, int);
 599 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 600 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 601 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 602 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 603 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 604 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 605 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 606 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 607 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 608
 609 /* qlafx00 related functions */
 610 extern int qlafx00_pci_config(struct scsi_qla_host *);
 611 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 612 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 613 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 614 extern void qlafx00_config_rings(struct scsi_qla_host *);
 615 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 616 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *);
 617 extern irqreturn_t qlafx00_intr_handler(int, void *);
 618 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 619 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 620 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 621 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 622 extern int qlafx00_start_scsi(srb_t *);
 623 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 624 extern int qlafx00_iospace_config(struct qla_hw_data *);
 625 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 626 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 627 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 628 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 629 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 630 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 631 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 632 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 633                                    uint32_t *, int);
 634 extern uint32_t qlafx00_fw_state_show(struct device *,
 635                                       struct device_attribute *, char *);
 636 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 637 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 638
 639 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 640 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 641 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 642 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 643 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 644 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 645
 646 /* qla82xx related functions */
 647
 648 /* PCI related functions */
 649 extern int qla82xx_pci_config(struct scsi_qla_host *);
 650 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 651 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 652 extern int qla82xx_iospace_config(struct qla_hw_data *);
 653
 654 /* Initialization related functions */
 655 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 656 extern void qla82xx_config_rings(struct scsi_qla_host *);
 657 extern void qla82xx_watchdog(scsi_qla_host_t *);
 658 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 659
 660 /* Firmware and flash related functions */
 661 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 662 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 663                                          uint32_t, uint32_t);
 664 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 665                                      uint32_t, uint32_t);
 666
 667 /* Mailbox related functions */
 668 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 669 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 670
 671 /* IOCB related functions */
 672 extern int qla82xx_start_scsi(srb_t *);
 673 extern void qla2x00_sp_free(void *, void *);
 674 extern void qla2x00_sp_timeout(unsigned long);
 675 extern void qla2x00_bsg_job_done(void *, void *, int);
 676 extern void qla2x00_bsg_sp_free(void *, void *);
 677 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 678
 679 /* Interrupt related */
 680 extern irqreturn_t qla82xx_intr_handler(int, void *);
 681 extern irqreturn_t qla82xx_msi_handler(int, void *);
 682 extern irqreturn_t qla82xx_msix_default(int, void *);
 683 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 684 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 685 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 686 extern void qla82xx_poll(int, void *);
 687 extern void qla82xx_init_flags(struct qla_hw_data *);
 688
 689 /* ISP 8021 hardware related */
 690 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 691 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 692 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 693 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 694 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 695
 696 /* ISP 8021 IDC */
 697 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 698 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 699 extern int qla82xx_idc_lock(struct qla_hw_data *);
 700 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 701 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 702 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 703 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 704
 705 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 706                                    size_t, char *);
 707 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 708 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 709 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 710 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 711 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 712 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 713 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 714 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 715 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 716 extern char *qdev_state(uint32_t);
 717 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 718 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 719 extern int qla8044_read_temperature(scsi_qla_host_t *);
 720
 721 /* BSG related functions */
 722 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 723 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 724 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 725 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 726         dma_addr_t, size_t, uint32_t);
 727 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 728         uint16_t *, uint16_t *);
 729
 730 /* 83xx related functions */
 731 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 732
 733 /* Minidump related functions */
 734 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 735 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 736 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 737 extern void qla82xx_md_free(scsi_qla_host_t *);
 738 extern int qla82xx_md_collect(scsi_qla_host_t *);
 739 extern void qla82xx_md_prep(scsi_qla_host_t *);
 740 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 741 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 742
 743 /* Function declarations for ISP8044 */
 744 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 745 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 746 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 747 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 748 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 749 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 750 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 751 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 752                               const uint32_t crb_reg, const uint32_t value);
 753 extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha);
 754 extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha);
 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 #endif /* _QLA_GBL_H */