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 int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
  48
  49 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  50
  51 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  52 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  53 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
  54
  55 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  56
  57 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  58 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  59
  60 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
  61
  62 extern void qla84xx_put_chip(struct scsi_qla_host *);
  63
  64 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  65     uint16_t *);
  66 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  67 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  68     uint16_t *);
  69 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  70 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  71     uint16_t *);
  72 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  73     uint16_t *);
  74 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
  75     uint16_t *);
  76 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
  77     enum qla_work_type);
  78 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
  79 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
  80 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
  81 extern void *qla2x00_alloc_iocbs_ready(struct scsi_qla_host *, srb_t *);
  82 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  83
  84 extern fc_port_t *
  85 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  86
  87 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  88 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  89 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  90 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  91 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  92 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  93
  94 extern int
  95 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  96 extern int qla2x00_init_rings(scsi_qla_host_t *);
  97 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
  98 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
  99         int, int);
 100 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
 101 void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *);
 102 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
 103 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 104         struct imm_ntfy_from_isp *, int);
 105 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *,
 106     void *);
 107 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
 108
 109 /*
 110  * Global Data in qla_os.c source file.
 111  */
 112 extern char qla2x00_version_str[];
 113
 114 extern struct kmem_cache *srb_cachep;
 115
 116 extern int ql2xlogintimeout;
 117 extern int qlport_down_retry;
 118 extern int ql2xplogiabsentdevice;
 119 extern int ql2xloginretrycount;
 120 extern int ql2xfdmienable;
 121 extern int ql2xallocfwdump;
 122 extern int ql2xextended_error_logging;
 123 extern int ql2xiidmaenable;
 124 extern int ql2xmqsupport;
 125 extern int ql2xfwloadbin;
 126 extern int ql2xetsenable;
 127 extern int ql2xshiftctondsd;
 128 extern int ql2xdbwr;
 129 extern int ql2xasynctmfenable;
 130 extern int ql2xgffidenable;
 131 extern int ql2xenabledif;
 132 extern int ql2xenablehba_err_chk;
 133 extern int ql2xtargetreset;
 134 extern int ql2xdontresethba;
 135 extern uint64_t ql2xmaxlun;
 136 extern int ql2xmdcapmask;
 137 extern int ql2xmdenable;
 138 extern int ql2xexlogins;
 139 extern int ql2xexchoffld;
 140 extern int ql2xfwholdabts;
 141 extern int ql2xmvasynctoatio;
 142
 143 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 144 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 145 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 146     fc_host_event_code, u32);
 147 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 148 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 149     uint16_t *);
 150 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 151     uint16_t *);
 152 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 153     fc_port_t *, uint16_t *);
 154 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 155     uint16_t *);
 156 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 157     fc_port_t *, uint16_t *);
 158 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
 159 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
 160 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
 161 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
 162
 163 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 164
 165 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 166         struct qla_hw_data *);
 167 extern void qla2x00_free_host(struct scsi_qla_host *);
 168 extern void qla2x00_relogin(struct scsi_qla_host *);
 169 extern void qla2x00_do_work(struct scsi_qla_host *);
 170 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 171
 172 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 173 extern void qla83xx_service_idc_aen(struct work_struct *);
 174 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 175 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 176 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 177
 178 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 179 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 180 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 181 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 182 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 183 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 184 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 185 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 186
 187 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 188 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 189 extern void qla2x00_sp_compl(void *, int);
 190 extern void qla2xxx_qpair_sp_free_dma(void *);
 191 extern void qla2xxx_qpair_sp_compl(void *, int);
 192 extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
 193 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
 194         uint16_t *);
 195 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
 196
 197 /*
 198  * Global Functions in qla_mid.c source file.
 199  */
 200 extern struct scsi_host_template qla2xxx_driver_template;
 201 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 202 extern void qla2x00_timer(scsi_qla_host_t *);
 203 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 204 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 205 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 206 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 207 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 208 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 209 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 210 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 211 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 212 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 213     struct vp_rpt_id_entry_24xx *);
 214 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 215 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 216 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 217
 218 extern void qla2x00_sp_free_dma(void *);
 219 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 220
 221 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 222 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 223
 224 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 225
 226 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 227 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 228 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 229
 230 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 231 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 232 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 233         uint16_t *);
 234 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 235
 236 /*
 237  * Global Function Prototypes in qla_iocb.c source file.
 238  */
 239
 240 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 241 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 242 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 243 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 244 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
 245         uint16_t, struct req_que *);
 246 extern int qla2x00_start_scsi(srb_t *sp);
 247 extern int qla24xx_start_scsi(srb_t *sp);
 248 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 249                                                 uint16_t, uint64_t, uint8_t);
 250 extern int qla2x00_start_sp(srb_t *);
 251 extern int qla24xx_dif_start_scsi(srb_t *);
 252 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 253 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
 254 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 255
 256 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 257 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 258 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 259         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 260 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 261         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 262 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 263         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 264 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
 265 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
 266 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
 267         struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
 268
 269 /*
 270  * Global Function Prototypes in qla_mbx.c source file.
 271  */
 272 extern int
 273 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 274
 275 extern int
 276 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 277
 278 extern int
 279 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 280
 281 extern int
 282 qla2x00_get_fw_version(scsi_qla_host_t *);
 283
 284 extern int
 285 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 286
 287 extern int
 288 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 289
 290 extern int
 291 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 292
 293 extern int
 294 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 295
 296 extern int
 297 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 298
 299 extern int
 300 qla2x00_abort_command(srb_t *);
 301
 302 extern int
 303 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 304
 305 extern int
 306 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 307
 308 extern int
 309 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 310     uint8_t *, uint16_t *, uint16_t *);
 311
 312 extern int
 313 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 314
 315 extern int
 316 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 317
 318 extern int
 319 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 320
 321 extern int
 322 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 323
 324 extern int
 325 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 326
 327 extern int
 328 qla24xx_link_initialize(scsi_qla_host_t *);
 329
 330 extern int
 331 qla2x00_lip_reset(scsi_qla_host_t *);
 332
 333 extern int
 334 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 335
 336 extern int
 337 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 338     uint16_t *, uint8_t);
 339 extern int
 340 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 341     uint16_t *, uint8_t);
 342
 343 extern int
 344 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 345     uint8_t);
 346
 347 extern int
 348 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 349
 350 extern int
 351 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 352
 353 extern int
 354 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 355
 356 extern int
 357 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 358
 359 extern int
 360 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 361
 362 extern int
 363 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 364
 365 extern int
 366 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 367     dma_addr_t);
 368
 369 extern int
 370 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 371     dma_addr_t, uint);
 372
 373 extern int qla24xx_abort_command(srb_t *);
 374 extern int qla24xx_async_abort_command(srb_t *);
 375 extern int
 376 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 377 extern int
 378 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 379 extern int
 380 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 381         uint64_t, enum nexus_wait_type);
 382 extern int
 383 qla2x00_system_error(scsi_qla_host_t *);
 384
 385 extern int
 386 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 387 extern int
 388 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 389
 390 extern int
 391 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 392 extern int
 393 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 394
 395 extern int
 396 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 397
 398 extern int
 399 qla2x00_stop_firmware(scsi_qla_host_t *);
 400
 401 extern int
 402 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 403 extern int
 404 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 405
 406 extern int
 407 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 408     uint32_t *);
 409
 410 extern int
 411 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 412
 413 extern int
 414 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 415
 416 extern int
 417 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 418
 419 extern int
 420 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 421         uint16_t, uint16_t, uint16_t, uint16_t);
 422
 423 extern int
 424 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 425         uint16_t, uint16_t, uint16_t, uint16_t);
 426
 427 extern int
 428 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 429
 430 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 431
 432 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 433
 434 extern int
 435 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 436
 437 extern int
 438 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 439
 440 extern int
 441 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 442
 443 extern int
 444 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 445
 446 extern int
 447 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 448
 449 extern int
 450 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 451
 452 extern int
 453 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 454
 455 extern int
 456 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 457 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 458 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 459         uint16_t *);
 460 extern int
 461 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 462
 463 extern int
 464 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 465
 466 extern int
 467 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 468
 469 extern int
 470 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 471
 472 extern int
 473 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
 474
 475 /*
 476  * Global Function Prototypes in qla_isr.c source file.
 477  */
 478 extern irqreturn_t qla2100_intr_handler(int, void *);
 479 extern irqreturn_t qla2300_intr_handler(int, void *);
 480 extern irqreturn_t qla24xx_intr_handler(int, void *);
 481 extern void qla2x00_process_response_queue(struct rsp_que *);
 482 extern void
 483 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 484 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 485 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 486
 487 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 488 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 489 extern srb_t *
 490 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 491         void *);
 492 extern void
 493 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 494         uint32_t);
 495 extern irqreturn_t
 496 qla2xxx_msix_rsp_q(int irq, void *dev_id);
 497 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
 498 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
 499 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
 500
 501 /*
 502  * Global Function Prototypes in qla_sup.c source file.
 503  */
 504 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 505 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 506                                          uint32_t, uint32_t);
 507 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 508                                         uint32_t);
 509 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 510                                         uint32_t);
 511 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 512                                     uint32_t);
 513 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 514                                     uint32_t);
 515 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 516                                         uint32_t);
 517 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 518                                     uint32_t);
 519 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 520 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 521 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 522
 523 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 524 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 525 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 526 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 527 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 528 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 529 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 530 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 531 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 532 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 533 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 534 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 535 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 536                                   uint32_t, uint16_t *);
 537
 538 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 539                                          uint32_t, uint32_t);
 540 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 541                                      uint32_t, uint32_t);
 542 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 543                                          uint32_t, uint32_t);
 544 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 545                                      uint32_t, uint32_t);
 546 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 547                                          uint32_t, uint32_t);
 548 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 549                                          uint8_t *, uint32_t, uint32_t);
 550 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 551
 552 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 553 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 554 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 555
 556 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 557 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 558
 559 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 560 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 561
 562 /*
 563  * Global Function Prototypes in qla_dbg.c source file.
 564  */
 565 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 566 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 567 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 568 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 569 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 570 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 571 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 572
 573 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 574 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
 575 extern int qla27xx_fwdt_template_valid(void *);
 576 extern ulong qla27xx_fwdt_template_size(void *);
 577 extern const void *qla27xx_fwdt_template_default(void);
 578 extern ulong qla27xx_fwdt_template_default_size(void);
 579
 580 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 581 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 582 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 583 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 584 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 585                            uint8_t *, uint32_t);
 586 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 587
 588 /*
 589  * Global Function Prototypes in qla_gs.c source file.
 590  */
 591 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 592 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 593 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 594 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 595 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 596 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 597 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 598 extern int qla2x00_rft_id(scsi_qla_host_t *);
 599 extern int qla2x00_rff_id(scsi_qla_host_t *);
 600 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 601 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 602 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 603 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 604 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 605 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 606 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 607 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 608 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
 609         struct ct_sns_rsp *, const char *);
 610 extern void qla2x00_async_iocb_timeout(void *data);
 611 extern int qla24xx_async_gidpn(scsi_qla_host_t *, fc_port_t *);
 612 int qla24xx_post_gidpn_work(struct scsi_qla_host *, fc_port_t *);
 613 void qla24xx_handle_gidpn_event(scsi_qla_host_t *, struct event_arg *);
 614
 615 extern void qla2x00_free_fcport(fc_port_t *);
 616
 617 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
 618 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
 619 void qla24xx_async_gpnid_done(scsi_qla_host_t *, srb_t*);
 620 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
 621
 622 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
 623 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
 624 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
 625
 626 /*
 627  * Global Function Prototypes in qla_attr.c source file.
 628  */
 629 struct device_attribute;
 630 extern struct device_attribute *qla2x00_host_attrs[];
 631 struct fc_function_template;
 632 extern struct fc_function_template qla2xxx_transport_functions;
 633 extern struct fc_function_template qla2xxx_transport_vport_functions;
 634 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 635 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 636 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 637 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 638 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 639 extern int qla2x00_echo_test(scsi_qla_host_t *,
 640         struct msg_echo_lb *, uint16_t *);
 641 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 642 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 643         struct qla_fcp_prio_cfg *, uint8_t);
 644
 645 /*
 646  * Global Function Prototypes in qla_dfs.c source file.
 647  */
 648 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 649 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 650
 651 /* Globa function prototypes for multi-q */
 652 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
 653         struct qla_msix_entry *, int);
 654 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 655 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 656 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 657         uint16_t, int, uint8_t);
 658 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 659         uint16_t, struct qla_qpair *);
 660
 661 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 662 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 663 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 664 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 665 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 666 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 667 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 668 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 669 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 670 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 671
 672 /* qlafx00 related functions */
 673 extern int qlafx00_pci_config(struct scsi_qla_host *);
 674 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 675 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 676 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 677 extern void qlafx00_config_rings(struct scsi_qla_host *);
 678 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 679 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 680 extern irqreturn_t qlafx00_intr_handler(int, void *);
 681 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 682 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 683 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 684 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 685 extern int qlafx00_start_scsi(srb_t *);
 686 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 687 extern int qlafx00_iospace_config(struct qla_hw_data *);
 688 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 689 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 690 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 691 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 692 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 693 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 694 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 695 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 696                                    uint32_t *, int);
 697 extern uint32_t qlafx00_fw_state_show(struct device *,
 698                                       struct device_attribute *, char *);
 699 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 700 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 701
 702 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 703 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 704 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 705 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 706 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 707 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 708
 709 /* qla82xx related functions */
 710
 711 /* PCI related functions */
 712 extern int qla82xx_pci_config(struct scsi_qla_host *);
 713 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 714 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 715 extern int qla82xx_iospace_config(struct qla_hw_data *);
 716
 717 /* Initialization related functions */
 718 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 719 extern void qla82xx_config_rings(struct scsi_qla_host *);
 720 extern void qla82xx_watchdog(scsi_qla_host_t *);
 721 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 722
 723 /* Firmware and flash related functions */
 724 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 725 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 726                                          uint32_t, uint32_t);
 727 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 728                                      uint32_t, uint32_t);
 729
 730 /* Mailbox related functions */
 731 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 732 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 733
 734 /* IOCB related functions */
 735 extern int qla82xx_start_scsi(srb_t *);
 736 extern void qla2x00_sp_free(void *);
 737 extern void qla2x00_sp_timeout(unsigned long);
 738 extern void qla2x00_bsg_job_done(void *, int);
 739 extern void qla2x00_bsg_sp_free(void *);
 740 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 741
 742 /* Interrupt related */
 743 extern irqreturn_t qla82xx_intr_handler(int, void *);
 744 extern irqreturn_t qla82xx_msi_handler(int, void *);
 745 extern irqreturn_t qla82xx_msix_default(int, void *);
 746 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 747 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 748 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 749 extern void qla82xx_poll(int, void *);
 750 extern void qla82xx_init_flags(struct qla_hw_data *);
 751
 752 /* ISP 8021 hardware related */
 753 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 754 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 755 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 756 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 757 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 758
 759 /* ISP 8021 IDC */
 760 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 761 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 762 extern int qla82xx_idc_lock(struct qla_hw_data *);
 763 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 764 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 765 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 766 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 767
 768 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 769                                    size_t, char *);
 770 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 771 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 772 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 773 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 774 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 775 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 776 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 777 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 778 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 779 extern char *qdev_state(uint32_t);
 780 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 781 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 782 extern int qla8044_read_temperature(scsi_qla_host_t *);
 783
 784 /* BSG related functions */
 785 extern int qla24xx_bsg_request(struct bsg_job *);
 786 extern int qla24xx_bsg_timeout(struct bsg_job *);
 787 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 788 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 789         dma_addr_t, size_t, uint32_t);
 790 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 791         uint16_t *, uint16_t *);
 792
 793 /* 83xx related functions */
 794 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 795
 796 /* Minidump related functions */
 797 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 798 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 799 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 800 extern void qla82xx_md_free(scsi_qla_host_t *);
 801 extern int qla82xx_md_collect(scsi_qla_host_t *);
 802 extern void qla82xx_md_prep(scsi_qla_host_t *);
 803 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 804 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 805
 806 /* Function declarations for ISP8044 */
 807 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 808 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 809 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 810 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 811 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 812 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 813 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 814 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 815                               const uint32_t crb_reg, const uint32_t value);
 816 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 817 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 818 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 819 void qla8044_get_minidump(struct scsi_qla_host *vha);
 820 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 821 extern int qla8044_md_get_template(scsi_qla_host_t *);
 822 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 823                                      uint32_t, uint32_t);
 824 extern irqreturn_t qla8044_intr_handler(int, void *);
 825 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 826 extern int qla8044_abort_isp(scsi_qla_host_t *);
 827 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 828
 829 extern void qlt_host_reset_handler(struct qla_hw_data *ha);
 830 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
 831         uint16_t *);
 832 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
 833 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
 834 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *, dma_addr_t);
 835 extern void qlt_handle_abts_recv(struct scsi_qla_host *, response_t *);
 836
 837 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 838         struct imm_ntfy_from_isp *, int);
 839 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
 840 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
 841         struct fc_port *, enum qlt_plogi_link_t);
 842 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
 843 extern void qlt_schedule_sess_for_deletion(struct fc_port *, bool);
 844 extern void qlt_schedule_sess_for_deletion_lock(struct fc_port *);
 845 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
 846         uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
 847 void qla24xx_delete_sess_fn(struct work_struct *);
 848 void qlt_unknown_atio_work_fn(struct work_struct *);
 849
 850 #endif /* _QLA_GBL_H */