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 functions prototype in qla_nvme.c source file.
  14  */
  15 extern void qla_nvme_register_hba(scsi_qla_host_t *);
  16 extern int  qla_nvme_register_remote(scsi_qla_host_t *, fc_port_t *);
  17 extern void qla_nvme_delete(scsi_qla_host_t *);
  18 extern void qla_nvme_abort(struct qla_hw_data *, srb_t *sp);
  19 extern void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *, struct pt_ls4_request *,
  20     struct req_que *);
  21 extern void qla24xx_async_gffid_sp_done(void *, int);
  22
  23 /*
  24  * Global Function Prototypes in qla_init.c source file.
  25  */
  26 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
  27
  28 extern int qla2100_pci_config(struct scsi_qla_host *);
  29 extern int qla2300_pci_config(struct scsi_qla_host *);
  30 extern int qla24xx_pci_config(scsi_qla_host_t *);
  31 extern int qla25xx_pci_config(scsi_qla_host_t *);
  32 extern void qla2x00_reset_chip(struct scsi_qla_host *);
  33 extern void qla24xx_reset_chip(struct scsi_qla_host *);
  34 extern int qla2x00_chip_diag(struct scsi_qla_host *);
  35 extern int qla24xx_chip_diag(struct scsi_qla_host *);
  36 extern void qla2x00_config_rings(struct scsi_qla_host *);
  37 extern void qla24xx_config_rings(struct scsi_qla_host *);
  38 extern void qla2x00_reset_adapter(struct scsi_qla_host *);
  39 extern void qla24xx_reset_adapter(struct scsi_qla_host *);
  40 extern int qla2x00_nvram_config(struct scsi_qla_host *);
  41 extern int qla24xx_nvram_config(struct scsi_qla_host *);
  42 extern int qla81xx_nvram_config(struct scsi_qla_host *);
  43 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
  44 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
  45 extern void qla81xx_update_fw_options(scsi_qla_host_t *);
  46 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
  47 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
  48 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
  49
  50 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
  51 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  52
  53 extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
  54
  55 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  56 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  57
  58 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
  59
  60 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  61
  62 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  63 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  64 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
  65
  66 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  67
  68 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  69 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  70
  71 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
  72
  73 extern void qla84xx_put_chip(struct scsi_qla_host *);
  74
  75 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  76     uint16_t *);
  77 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  78 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  79     uint16_t *);
  80 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  81 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  82     uint16_t *);
  83 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  84     uint16_t *);
  85 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
  86     uint16_t *);
  87 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
  88     enum qla_work_type);
  89 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
  90 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
  91 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
  92 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  93
  94 extern fc_port_t *
  95 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  96
  97 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  98 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  99 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
 100 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
 101 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
 102 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
 103
 104 extern int
 105 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
 106 extern int qla2x00_init_rings(scsi_qla_host_t *);
 107 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
 108 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
 109         int, int, bool);
 110 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
 111 void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *);
 112 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
 113 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
 114 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 115         struct imm_ntfy_from_isp *, int);
 116 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *,
 117     void *);
 118 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
 119
 120 /*
 121  * Global Data in qla_os.c source file.
 122  */
 123 extern char qla2x00_version_str[];
 124
 125 extern struct kmem_cache *srb_cachep;
 126
 127 extern int ql2xlogintimeout;
 128 extern int qlport_down_retry;
 129 extern int ql2xplogiabsentdevice;
 130 extern int ql2xloginretrycount;
 131 extern int ql2xfdmienable;
 132 extern int ql2xallocfwdump;
 133 extern int ql2xextended_error_logging;
 134 extern int ql2xiidmaenable;
 135 extern int ql2xmqsupport;
 136 extern int ql2xfwloadbin;
 137 extern int ql2xetsenable;
 138 extern int ql2xshiftctondsd;
 139 extern int ql2xdbwr;
 140 extern int ql2xasynctmfenable;
 141 extern int ql2xgffidenable;
 142 extern int ql2xenabledif;
 143 extern int ql2xenablehba_err_chk;
 144 extern int ql2xtargetreset;
 145 extern int ql2xdontresethba;
 146 extern uint64_t ql2xmaxlun;
 147 extern int ql2xmdcapmask;
 148 extern int ql2xmdenable;
 149 extern int ql2xexlogins;
 150 extern int ql2xexchoffld;
 151 extern int ql2xiniexchg;
 152 extern int ql2xfwholdabts;
 153 extern int ql2xmvasynctoatio;
 154 extern int ql2xuctrlirq;
 155 extern int ql2xnvmeenable;
 156
 157 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 158 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 159 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 160     fc_host_event_code, u32);
 161 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 162 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 163     uint16_t *);
 164 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 165     uint16_t *);
 166 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 167     fc_port_t *, uint16_t *);
 168 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 169     uint16_t *);
 170 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 171     fc_port_t *, uint16_t *);
 172 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
 173 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
 174 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
 175 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
 176
 177 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 178
 179 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 180         struct qla_hw_data *);
 181 extern void qla2x00_free_host(struct scsi_qla_host *);
 182 extern void qla2x00_relogin(struct scsi_qla_host *);
 183 extern void qla2x00_do_work(struct scsi_qla_host *);
 184 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 185
 186 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 187 extern void qla83xx_service_idc_aen(struct work_struct *);
 188 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 189 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 190 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 191
 192 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 193 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 194 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 195 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 196 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 197 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 198 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 199 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 200
 201 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 202 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 203 extern void qla2x00_sp_compl(void *, int);
 204 extern void qla2xxx_qpair_sp_free_dma(void *);
 205 extern void qla2xxx_qpair_sp_compl(void *, int);
 206 extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
 207 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
 208         uint16_t *);
 209 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
 210 int qla24xx_async_abort_cmd(srb_t *);
 211
 212 /*
 213  * Global Functions in qla_mid.c source file.
 214  */
 215 extern struct scsi_host_template qla2xxx_driver_template;
 216 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 217 extern void qla2x00_timer(scsi_qla_host_t *);
 218 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 219 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 220 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 221 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 222 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 223 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 224 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 225 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 226 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 227 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 228     struct vp_rpt_id_entry_24xx *);
 229 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 230 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 231 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 232
 233 extern void qla2x00_sp_free_dma(void *);
 234 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 235
 236 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 237 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 238
 239 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 240
 241 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 242 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 243 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 244
 245 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 246 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 247 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 248         uint16_t *);
 249 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 250
 251 /*
 252  * Global Function Prototypes in qla_iocb.c source file.
 253  */
 254
 255 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 256 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 257 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 258 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 259 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
 260         uint16_t, struct req_que *);
 261 extern int qla2x00_start_scsi(srb_t *sp);
 262 extern int qla24xx_start_scsi(srb_t *sp);
 263 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 264                                                 uint16_t, uint64_t, uint8_t);
 265 extern int qla2x00_start_sp(srb_t *);
 266 extern int qla24xx_dif_start_scsi(srb_t *);
 267 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 268 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
 269 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 270
 271 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
 272 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
 273 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 274 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 275         uint32_t *, uint16_t, struct qla_tc_param *);
 276 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 277         uint32_t *, uint16_t, struct qla_tc_param *);
 278 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 279         uint32_t *, uint16_t, struct qla_tc_param *);
 280 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
 281 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
 282 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
 283         struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
 284
 285 /*
 286  * Global Function Prototypes in qla_mbx.c source file.
 287  */
 288 extern int
 289 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 290
 291 extern int
 292 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 293
 294 extern int
 295 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 296
 297 extern int
 298 qla2x00_get_fw_version(scsi_qla_host_t *);
 299
 300 extern int
 301 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 302
 303 extern int
 304 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 305
 306 extern int
 307 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 308
 309 extern int
 310 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 311
 312 extern int
 313 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 314
 315 extern int
 316 qla2x00_abort_command(srb_t *);
 317
 318 extern int
 319 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 320
 321 extern int
 322 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 323
 324 extern int
 325 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 326     uint8_t *, uint16_t *, uint16_t *);
 327
 328 extern int
 329 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 330
 331 extern int
 332 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 333
 334 extern int
 335 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 336
 337 extern int
 338 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 339
 340 extern int
 341 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 342
 343 extern int
 344 qla24xx_link_initialize(scsi_qla_host_t *);
 345
 346 extern int
 347 qla2x00_lip_reset(scsi_qla_host_t *);
 348
 349 extern int
 350 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 351
 352 extern int
 353 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 354     uint16_t *, uint8_t);
 355 extern int
 356 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 357     uint16_t *, uint8_t);
 358
 359 extern int
 360 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 361     uint8_t);
 362
 363 extern int
 364 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 365
 366 extern int
 367 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 368
 369 extern int
 370 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 371
 372 extern int
 373 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 374
 375 extern int
 376 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 377
 378 extern int
 379 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 380
 381 extern int
 382 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 383     dma_addr_t);
 384
 385 extern int
 386 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 387     dma_addr_t, uint16_t);
 388
 389 extern int qla24xx_abort_command(srb_t *);
 390 extern int qla24xx_async_abort_command(srb_t *);
 391 extern int
 392 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 393 extern int
 394 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 395 extern int
 396 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 397         uint64_t, enum nexus_wait_type);
 398 extern int
 399 qla2x00_system_error(scsi_qla_host_t *);
 400
 401 extern int
 402 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 403 extern int
 404 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 405
 406 extern int
 407 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 408 extern int
 409 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 410
 411 extern int
 412 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 413
 414 extern int
 415 qla2x00_stop_firmware(scsi_qla_host_t *);
 416
 417 extern int
 418 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 419 extern int
 420 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 421
 422 extern int
 423 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 424     uint32_t *);
 425
 426 extern int
 427 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 428
 429 extern int
 430 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 431
 432 extern int
 433 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 434
 435 extern int
 436 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 437         uint16_t, uint16_t, uint16_t, uint16_t);
 438
 439 extern int
 440 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 441         uint16_t, uint16_t, uint16_t, uint16_t);
 442
 443 extern int
 444 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 445
 446 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 447
 448 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 449
 450 extern int
 451 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 452
 453 extern int
 454 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 455
 456 extern int
 457 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 458
 459 extern int
 460 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 461
 462 extern int
 463 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 464
 465 extern int
 466 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 467
 468 extern int
 469 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 470
 471 extern int
 472 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 473 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 474 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 475         uint16_t *);
 476 extern int
 477 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 478
 479 extern int
 480 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 481
 482 extern int
 483 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 484
 485 extern int
 486 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 487
 488 extern int
 489 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
 490
 491 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
 492 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
 493 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
 494     uint16_t *);
 495 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
 496         struct port_database_24xx *);
 497
 498 /*
 499  * Global Function Prototypes in qla_isr.c source file.
 500  */
 501 extern irqreturn_t qla2100_intr_handler(int, void *);
 502 extern irqreturn_t qla2300_intr_handler(int, void *);
 503 extern irqreturn_t qla24xx_intr_handler(int, void *);
 504 extern void qla2x00_process_response_queue(struct rsp_que *);
 505 extern void
 506 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 507 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 508 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 509
 510 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 511 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 512 extern srb_t *
 513 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 514         void *);
 515 extern void
 516 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 517         uint32_t);
 518 extern irqreturn_t
 519 qla2xxx_msix_rsp_q(int irq, void *dev_id);
 520 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
 521 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
 522 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
 523
 524 /*
 525  * Global Function Prototypes in qla_sup.c source file.
 526  */
 527 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 528 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 529                                          uint32_t, uint32_t);
 530 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 531                                         uint32_t);
 532 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 533                                         uint32_t);
 534 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 535                                     uint32_t);
 536 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 537                                     uint32_t);
 538 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 539                                         uint32_t);
 540 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 541                                     uint32_t);
 542 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 543 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 544 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 545
 546 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 547 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 548 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 549 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 550 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 551 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 552 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 553 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 554 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 555 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 556 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 557 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 558 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 559                                   uint32_t, uint16_t *);
 560
 561 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 562                                          uint32_t, uint32_t);
 563 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 564                                      uint32_t, uint32_t);
 565 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 566                                          uint32_t, uint32_t);
 567 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 568                                      uint32_t, uint32_t);
 569 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 570                                          uint32_t, uint32_t);
 571 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 572                                          uint8_t *, uint32_t, uint32_t);
 573 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 574
 575 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 576 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 577 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 578
 579 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 580 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 581
 582 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 583 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 584
 585 /*
 586  * Global Function Prototypes in qla_dbg.c source file.
 587  */
 588 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 589 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 590 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 591 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 592 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 593 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 594 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 595
 596 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 597 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
 598 extern int qla27xx_fwdt_template_valid(void *);
 599 extern ulong qla27xx_fwdt_template_size(void *);
 600 extern const void *qla27xx_fwdt_template_default(void);
 601 extern ulong qla27xx_fwdt_template_default_size(void);
 602
 603 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 604 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 605 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 606 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 607 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 608                            uint8_t *, uint32_t);
 609 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 610
 611 /*
 612  * Global Function Prototypes in qla_gs.c source file.
 613  */
 614 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 615 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 616 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 617 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 618 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 619 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 620 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 621 extern int qla2x00_rft_id(scsi_qla_host_t *);
 622 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
 623 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 624 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 625 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 626 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 627 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 628 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 629 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 630 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 631 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
 632         struct ct_sns_rsp *, const char *);
 633 extern void qla2x00_async_iocb_timeout(void *data);
 634 extern int qla24xx_async_gidpn(scsi_qla_host_t *, fc_port_t *);
 635 int qla24xx_post_gidpn_work(struct scsi_qla_host *, fc_port_t *);
 636 void qla24xx_handle_gidpn_event(scsi_qla_host_t *, struct event_arg *);
 637
 638 extern void qla2x00_free_fcport(fc_port_t *);
 639
 640 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
 641 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
 642 void qla24xx_async_gpnid_done(scsi_qla_host_t *, srb_t*);
 643 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
 644
 645 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
 646 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
 647 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
 648 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
 649 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
 650 /*
 651  * Global Function Prototypes in qla_attr.c source file.
 652  */
 653 struct device_attribute;
 654 extern struct device_attribute *qla2x00_host_attrs[];
 655 struct fc_function_template;
 656 extern struct fc_function_template qla2xxx_transport_functions;
 657 extern struct fc_function_template qla2xxx_transport_vport_functions;
 658 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 659 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 660 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 661 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 662 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 663 extern int qla2x00_echo_test(scsi_qla_host_t *,
 664         struct msg_echo_lb *, uint16_t *);
 665 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 666 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 667         struct qla_fcp_prio_cfg *, uint8_t);
 668
 669 /*
 670  * Global Function Prototypes in qla_dfs.c source file.
 671  */
 672 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 673 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 674
 675 /* Globa function prototypes for multi-q */
 676 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
 677         struct qla_msix_entry *, int);
 678 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 679 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 680 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 681         uint16_t, int, uint8_t, bool);
 682 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 683         uint16_t, struct qla_qpair *, bool);
 684
 685 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 686 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 687 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 688 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 689 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 690 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 691 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 692 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 693 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 694 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 695
 696 /* qlafx00 related functions */
 697 extern int qlafx00_pci_config(struct scsi_qla_host *);
 698 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 699 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 700 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 701 extern void qlafx00_config_rings(struct scsi_qla_host *);
 702 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 703 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 704 extern irqreturn_t qlafx00_intr_handler(int, void *);
 705 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 706 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 707 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 708 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 709 extern int qlafx00_start_scsi(srb_t *);
 710 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 711 extern int qlafx00_iospace_config(struct qla_hw_data *);
 712 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 713 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 714 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 715 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 716 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 717 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 718 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 719 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 720                                    uint32_t *, int);
 721 extern uint32_t qlafx00_fw_state_show(struct device *,
 722                                       struct device_attribute *, char *);
 723 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 724 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 725
 726 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 727 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 728 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 729 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 730 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 731 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 732
 733 /* qla82xx related functions */
 734
 735 /* PCI related functions */
 736 extern int qla82xx_pci_config(struct scsi_qla_host *);
 737 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 738 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 739 extern int qla82xx_iospace_config(struct qla_hw_data *);
 740
 741 /* Initialization related functions */
 742 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 743 extern void qla82xx_config_rings(struct scsi_qla_host *);
 744 extern void qla82xx_watchdog(scsi_qla_host_t *);
 745 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 746
 747 /* Firmware and flash related functions */
 748 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 749 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 750                                          uint32_t, uint32_t);
 751 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 752                                      uint32_t, uint32_t);
 753
 754 /* Mailbox related functions */
 755 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 756 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 757
 758 /* IOCB related functions */
 759 extern int qla82xx_start_scsi(srb_t *);
 760 extern void qla2x00_sp_free(void *);
 761 extern void qla2x00_sp_timeout(unsigned long);
 762 extern void qla2x00_bsg_job_done(void *, int);
 763 extern void qla2x00_bsg_sp_free(void *);
 764 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 765
 766 /* Interrupt related */
 767 extern irqreturn_t qla82xx_intr_handler(int, void *);
 768 extern irqreturn_t qla82xx_msi_handler(int, void *);
 769 extern irqreturn_t qla82xx_msix_default(int, void *);
 770 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 771 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 772 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 773 extern void qla82xx_poll(int, void *);
 774 extern void qla82xx_init_flags(struct qla_hw_data *);
 775
 776 /* ISP 8021 hardware related */
 777 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 778 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 779 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 780 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 781 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 782
 783 /* ISP 8021 IDC */
 784 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 785 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 786 extern int qla82xx_idc_lock(struct qla_hw_data *);
 787 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 788 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 789 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 790 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 791
 792 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 793                                    size_t, char *);
 794 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 795 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 796 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 797 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 798 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 799 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 800 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 801 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 802 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 803 extern char *qdev_state(uint32_t);
 804 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 805 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 806 extern int qla8044_read_temperature(scsi_qla_host_t *);
 807
 808 /* BSG related functions */
 809 extern int qla24xx_bsg_request(struct bsg_job *);
 810 extern int qla24xx_bsg_timeout(struct bsg_job *);
 811 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 812 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 813         dma_addr_t, size_t, uint32_t);
 814 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 815         uint16_t *, uint16_t *);
 816
 817 /* 83xx related functions */
 818 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 819
 820 /* Minidump related functions */
 821 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 822 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 823 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 824 extern void qla82xx_md_free(scsi_qla_host_t *);
 825 extern int qla82xx_md_collect(scsi_qla_host_t *);
 826 extern void qla82xx_md_prep(scsi_qla_host_t *);
 827 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 828 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 829
 830 /* Function declarations for ISP8044 */
 831 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 832 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 833 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 834 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 835 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 836 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 837 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 838 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 839                               const uint32_t crb_reg, const uint32_t value);
 840 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 841 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 842 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 843 void qla8044_get_minidump(struct scsi_qla_host *vha);
 844 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 845 extern int qla8044_md_get_template(scsi_qla_host_t *);
 846 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 847                                      uint32_t, uint32_t);
 848 extern irqreturn_t qla8044_intr_handler(int, void *);
 849 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 850 extern int qla8044_abort_isp(scsi_qla_host_t *);
 851 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 852 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
 853         uint16_t *);
 854 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
 855 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
 856 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
 857 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
 858         response_t *);
 859
 860 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 861         struct imm_ntfy_from_isp *, int);
 862 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
 863 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
 864         struct fc_port *, enum qlt_plogi_link_t);
 865 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
 866 extern void qlt_schedule_sess_for_deletion(struct fc_port *, bool);
 867 extern void qlt_schedule_sess_for_deletion_lock(struct fc_port *);
 868 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
 869         uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
 870 void qla24xx_delete_sess_fn(struct work_struct *);
 871 void qlt_unknown_atio_work_fn(struct work_struct *);
 872 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
 873 void qlt_remove_target_resources(struct qla_hw_data *);
 874 void qlt_clr_qp_table(struct scsi_qla_host *vha);
 875
 876 #endif /* _QLA_GBL_H */