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 int qla2x00_reset_chip(struct scsi_qla_host *);
  22 extern int 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 int qla2x00_reset_adapter(struct scsi_qla_host *);
  28 extern int 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 extern void qla2x00_clear_loop_id(fc_port_t *fcport);
  42
  43 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  44 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  45
  46 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
  47 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
  48 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
  49                                    struct els_plogi *els_plogi);
  50
  51 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  52
  53 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  54 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  55 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
  56
  57 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  58 void qla_register_fcport_fn(struct work_struct *);
  59 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  60 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  61
  62 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
  63
  64 extern void qla84xx_put_chip(struct scsi_qla_host *);
  65
  66 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  67     uint16_t *);
  68 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  69 extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
  70 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  71     uint16_t *);
  72 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  73 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  74     uint16_t *);
  75 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  76     uint16_t *);
  77 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
  78     enum qla_work_type);
  79 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
  80 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
  81 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
  82 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  83
  84 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
  85 extern fc_port_t *
  86 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  87
  88 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  89 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  90 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  91 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  92 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  93 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  94
  95 extern int
  96 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  97 extern int qla2x00_init_rings(scsi_qla_host_t *);
  98 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
  99         int, int, bool);
 100 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
 101 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
 102 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
 103                                      struct event_arg *ea);
 104 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
 105                                   struct event_arg *ea);
 106 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
 107 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
 108 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 109         struct imm_ntfy_from_isp *, int);
 110 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
 111     void *, u8);
 112 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
 113 int qla24xx_detect_sfp(scsi_qla_host_t *vha);
 114 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
 115
 116 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
 117     struct active_regions *);
 118 extern void qla27xx_get_active_image(struct scsi_qla_host *,
 119     struct active_regions *);
 120
 121 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
 122     uint16_t *);
 123 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
 124     uint16_t *);
 125 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
 126     fc_port_t *, uint16_t *);
 127 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
 128 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
 129 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
 130 void qla_rscn_replay(fc_port_t *fcport);
 131 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
 132
 133 /*
 134  * Global Data in qla_os.c source file.
 135  */
 136 extern char qla2x00_version_str[];
 137
 138 extern struct kmem_cache *srb_cachep;
 139 extern struct kmem_cache *qla_tgt_plogi_cachep;
 140
 141 extern int ql2xlogintimeout;
 142 extern int qlport_down_retry;
 143 extern int ql2xplogiabsentdevice;
 144 extern int ql2xloginretrycount;
 145 extern int ql2xfdmienable;
 146 extern int ql2xallocfwdump;
 147 extern int ql2xextended_error_logging;
 148 extern int ql2xiidmaenable;
 149 extern int ql2xmqsupport;
 150 extern int ql2xfwloadbin;
 151 extern int ql2xetsenable;
 152 extern int ql2xshiftctondsd;
 153 extern int ql2xdbwr;
 154 extern int ql2xasynctmfenable;
 155 extern int ql2xgffidenable;
 156 extern int ql2xenabledif;
 157 extern int ql2xenablehba_err_chk;
 158 extern int ql2xtargetreset;
 159 extern int ql2xdontresethba;
 160 extern uint64_t ql2xmaxlun;
 161 extern int ql2xmdcapmask;
 162 extern int ql2xmdenable;
 163 extern int ql2xexlogins;
 164 extern int ql2xexchoffld;
 165 extern int ql2xiniexchg;
 166 extern int ql2xfwholdabts;
 167 extern int ql2xmvasynctoatio;
 168 extern int ql2xuctrlirq;
 169 extern int ql2xnvmeenable;
 170 extern int ql2xautodetectsfp;
 171 extern int ql2xenablemsix;
 172 extern int qla2xuseresexchforels;
 173 extern int ql2xexlogins;
 174 extern int ql2xdifbundlinginternalbuffers;
 175
 176 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 177 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 178 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 179     fc_host_event_code, u32);
 180 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 181 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 182     uint16_t *);
 183 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 184     uint16_t *);
 185 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 186     fc_port_t *, uint16_t *);
 187 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 188     uint16_t *);
 189 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 190     fc_port_t *, uint16_t *);
 191 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
 192 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
 193 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
 194 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
 195
 196 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 197
 198 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 199         struct qla_hw_data *);
 200 extern void qla2x00_free_host(struct scsi_qla_host *);
 201 extern void qla2x00_relogin(struct scsi_qla_host *);
 202 extern void qla2x00_do_work(struct scsi_qla_host *);
 203 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 204
 205 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 206 extern void qla83xx_service_idc_aen(struct work_struct *);
 207 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 208 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 209 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 210
 211 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 212 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 213 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 214 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 215 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 216 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 217 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 218 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 219
 220 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 221 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 222 extern void qla2x00_sp_compl(srb_t *sp, int);
 223 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
 224 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
 225 extern void qla24xx_sched_upd_fcport(fc_port_t *);
 226 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
 227         uint16_t *);
 228 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
 229 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
 230 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
 231
 232 /*
 233  * Global Functions in qla_mid.c source file.
 234  */
 235 extern struct scsi_host_template qla2xxx_driver_template;
 236 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 237 extern void qla2x00_timer(struct timer_list *);
 238 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
 239 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 240 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 241 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 242 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 243 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 244 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 245 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 246 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 247 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 248     struct vp_rpt_id_entry_24xx *);
 249 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 250 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 251 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
 252
 253 extern void qla2x00_sp_free_dma(srb_t *sp);
 254 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 255
 256 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 257 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 258
 259 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 260
 261 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 262 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 263 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 264
 265 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 266 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 267 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 268         uint16_t *);
 269 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 270
 271 /*
 272  * Global Function Prototypes in qla_iocb.c source file.
 273  */
 274
 275 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 276 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 277 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 278 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 279 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
 280         uint16_t, struct req_que *);
 281 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
 282 extern int qla2x00_start_scsi(srb_t *sp);
 283 extern int qla24xx_start_scsi(srb_t *sp);
 284 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
 285     uint16_t, uint64_t, uint8_t);
 286 extern int qla2x00_start_sp(srb_t *);
 287 extern int qla24xx_dif_start_scsi(srb_t *);
 288 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 289 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
 290 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
 291 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 292
 293 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
 294 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
 295 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 296 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 297         struct dsd64 *, uint16_t, struct qla_tc_param *);
 298 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 299         struct dsd64 *, uint16_t, struct qla_tc_param *);
 300 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 301         struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
 302 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
 303 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
 304
 305 /*
 306  * Global Function Prototypes in qla_mbx.c source file.
 307  */
 308 extern int
 309 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 310
 311 extern int
 312 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 313
 314 extern int
 315 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 316
 317 extern int
 318 qla2x00_get_fw_version(scsi_qla_host_t *);
 319
 320 extern int
 321 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 322
 323 extern int
 324 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 325
 326 extern int
 327 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 328
 329 extern int
 330 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 331
 332 extern int
 333 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 334
 335 extern int
 336 qla2x00_abort_command(srb_t *);
 337
 338 extern int
 339 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 340
 341 extern int
 342 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 343
 344 extern int
 345 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 346     uint8_t *, uint16_t *, uint16_t *);
 347
 348 extern int
 349 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 350
 351 extern int
 352 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 353
 354 extern int
 355 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 356
 357 extern int
 358 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 359
 360 extern int
 361 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 362
 363 extern int
 364 qla24xx_link_initialize(scsi_qla_host_t *);
 365
 366 extern int
 367 qla2x00_lip_reset(scsi_qla_host_t *);
 368
 369 extern int
 370 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 371
 372 extern int
 373 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 374     uint16_t *, uint8_t);
 375 extern int
 376 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 377     uint16_t *, uint8_t);
 378
 379 extern int
 380 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 381     uint8_t);
 382
 383 extern int
 384 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 385
 386 extern int
 387 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 388
 389 extern int
 390 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 391
 392 extern int
 393 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 394
 395 extern int
 396 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 397
 398 extern int
 399 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 400
 401 extern int
 402 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 403     dma_addr_t);
 404
 405 extern int
 406 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 407     dma_addr_t, uint16_t);
 408
 409 extern int qla24xx_abort_command(srb_t *);
 410 extern int qla24xx_async_abort_command(srb_t *);
 411 extern int
 412 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 413 extern int
 414 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 415 extern int
 416 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 417         uint64_t, enum nexus_wait_type);
 418 extern int
 419 qla2x00_system_error(scsi_qla_host_t *);
 420
 421 extern int
 422 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 423 extern int
 424 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 425
 426 extern int
 427 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 428 extern int
 429 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 430
 431 extern int
 432 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 433
 434 extern int
 435 qla2x00_stop_firmware(scsi_qla_host_t *);
 436
 437 extern int
 438 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 439 extern int
 440 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 441
 442 extern int
 443 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 444     uint32_t *);
 445
 446 extern int
 447 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 448
 449 extern int
 450 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 451
 452 extern int
 453 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 454
 455 extern int
 456 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 457         uint16_t, uint16_t, uint16_t, uint16_t);
 458
 459 extern int
 460 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 461         uint16_t, uint16_t, uint16_t, uint16_t);
 462
 463 extern int
 464 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 465
 466 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 467
 468 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 469
 470 extern int
 471 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 472
 473 extern int
 474 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 475
 476 extern int
 477 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 478
 479 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
 480
 481 extern int
 482 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 483
 484 extern int
 485 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 486
 487 extern int
 488 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 489
 490 extern int
 491 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 492
 493 extern int
 494 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 495 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 496 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 497         uint16_t *);
 498 extern int
 499 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 500
 501 extern int
 502 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 503
 504 extern int
 505 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 506
 507 extern int
 508 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 509
 510 extern int
 511 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
 512
 513 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
 514 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
 515 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
 516     uint16_t *);
 517 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
 518         struct port_database_24xx *);
 519 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
 520                                  void *, uint16_t);
 521
 522 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
 523 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
 524 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
 525
 526 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
 527     uint32_t, dma_addr_t, uint32_t);
 528
 529 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
 530     uint32_t *);
 531 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
 532     uint32_t);
 533
 534 /*
 535  * Global Function Prototypes in qla_isr.c source file.
 536  */
 537 extern irqreturn_t qla2100_intr_handler(int, void *);
 538 extern irqreturn_t qla2300_intr_handler(int, void *);
 539 extern irqreturn_t qla24xx_intr_handler(int, void *);
 540 extern void qla2x00_process_response_queue(struct rsp_que *);
 541 extern void
 542 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 543 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 544 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 545
 546 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 547 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 548 extern srb_t *
 549 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 550         void *);
 551 extern void
 552 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 553         uint32_t);
 554 extern irqreturn_t
 555 qla2xxx_msix_rsp_q(int irq, void *dev_id);
 556 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
 557 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
 558 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
 559
 560 /*
 561  * Global Function Prototypes in qla_sup.c source file.
 562  */
 563 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 564 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 565     uint32_t, uint32_t);
 566 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 567     uint32_t);
 568 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 569     uint32_t);
 570 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 571     uint32_t);
 572 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 573     uint32_t);
 574 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 575     uint32_t);
 576 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 577     uint32_t);
 578
 579 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 580 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 581 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 582
 583 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 584 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 585 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 586 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 587 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 588 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 589 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 590 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 591 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 592 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 593 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 594 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 595 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 596                                   uint32_t, uint16_t *);
 597
 598 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
 599                                          uint32_t, uint32_t);
 600 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
 601                                      uint32_t, uint32_t);
 602 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
 603                                          uint32_t, uint32_t);
 604 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
 605                                      uint32_t, uint32_t);
 606 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
 607                                          uint32_t, uint32_t);
 608 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
 609                                          void *, uint32_t, uint32_t);
 610 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 611
 612 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 613 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 614 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 615
 616 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 617 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 618
 619 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 620 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 621
 622 /*
 623  * Global Function Prototypes in qla_dbg.c source file.
 624  */
 625 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 626 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 627 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 628 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 629 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 630 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 631 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 632
 633 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 634 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
 635 extern int qla27xx_fwdt_template_valid(void *);
 636 extern ulong qla27xx_fwdt_template_size(void *);
 637
 638 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 639 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
 640 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
 641 /*
 642  * Global Function Prototypes in qla_gs.c source file.
 643  */
 644 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 645 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 646 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 647 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 648 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 649 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 650 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 651 extern int qla2x00_rft_id(scsi_qla_host_t *);
 652 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
 653 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 654 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 655 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 656 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 657 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 658 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 659 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 660 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 661 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
 662         struct ct_sns_rsp *, const char *);
 663 extern void qla2x00_async_iocb_timeout(void *data);
 664
 665 extern void qla2x00_free_fcport(fc_port_t *);
 666
 667 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
 668 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
 669 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
 670
 671 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
 672 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
 673 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
 674 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
 675 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
 676 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
 677 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
 678 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
 679 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
 680 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
 681 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
 682 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
 683 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
 684 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
 685 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
 686 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
 687 void qla_scan_work_fn(struct work_struct *);
 688
 689 /*
 690  * Global Function Prototypes in qla_attr.c source file.
 691  */
 692 struct device_attribute;
 693 extern struct device_attribute *qla2x00_host_attrs[];
 694 extern struct device_attribute *qla2x00_host_attrs_dm[];
 695 struct fc_function_template;
 696 extern struct fc_function_template qla2xxx_transport_functions;
 697 extern struct fc_function_template qla2xxx_transport_vport_functions;
 698 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 699 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 700 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 701 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 702 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 703 extern int qla2x00_echo_test(scsi_qla_host_t *,
 704         struct msg_echo_lb *, uint16_t *);
 705 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 706 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 707         struct qla_fcp_prio_cfg *, uint8_t);
 708 void qla_insert_tgt_attrs(void);
 709 /*
 710  * Global Function Prototypes in qla_dfs.c source file.
 711  */
 712 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 713 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 714
 715 /* Globa function prototypes for multi-q */
 716 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
 717         struct qla_msix_entry *, int);
 718 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 719 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 720 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 721         uint16_t, int, uint8_t, bool);
 722 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 723         uint16_t, struct qla_qpair *, bool);
 724
 725 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 726 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 727 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 728 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 729 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 730 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 731 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 732 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 733 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 734 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 735
 736 /* qlafx00 related functions */
 737 extern int qlafx00_pci_config(struct scsi_qla_host *);
 738 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 739 extern int qlafx00_soft_reset(scsi_qla_host_t *);
 740 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 741 extern void qlafx00_config_rings(struct scsi_qla_host *);
 742 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
 743 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 744 extern irqreturn_t qlafx00_intr_handler(int, void *);
 745 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 746 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 747 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 748 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 749 extern int qlafx00_start_scsi(srb_t *);
 750 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 751 extern int qlafx00_iospace_config(struct qla_hw_data *);
 752 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 753 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 754 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 755 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 756 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 757 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 758 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 759 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 760                                    uint32_t *, int);
 761 extern uint32_t qlafx00_fw_state_show(struct device *,
 762                                       struct device_attribute *, char *);
 763 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 764 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 765
 766 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 767 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 768 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 769 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 770 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 771 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 772
 773 /* qla82xx related functions */
 774
 775 /* PCI related functions */
 776 extern int qla82xx_pci_config(struct scsi_qla_host *);
 777 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 778 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 779 extern int qla82xx_iospace_config(struct qla_hw_data *);
 780
 781 /* Initialization related functions */
 782 extern int qla82xx_reset_chip(struct scsi_qla_host *);
 783 extern void qla82xx_config_rings(struct scsi_qla_host *);
 784 extern void qla82xx_watchdog(scsi_qla_host_t *);
 785 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 786
 787 /* Firmware and flash related functions */
 788 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 789 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
 790                                          uint32_t, uint32_t);
 791 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
 792                                      uint32_t, uint32_t);
 793
 794 /* Mailbox related functions */
 795 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 796 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 797
 798 /* IOCB related functions */
 799 extern int qla82xx_start_scsi(srb_t *);
 800 extern void qla2x00_sp_free(srb_t *sp);
 801 extern void qla2x00_sp_timeout(struct timer_list *);
 802 extern void qla2x00_bsg_job_done(srb_t *sp, int);
 803 extern void qla2x00_bsg_sp_free(srb_t *sp);
 804 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 805
 806 /* Interrupt related */
 807 extern irqreturn_t qla82xx_intr_handler(int, void *);
 808 extern irqreturn_t qla82xx_msi_handler(int, void *);
 809 extern irqreturn_t qla82xx_msix_default(int, void *);
 810 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 811 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 812 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 813 extern void qla82xx_poll(int, void *);
 814 extern void qla82xx_init_flags(struct qla_hw_data *);
 815
 816 /* ISP 8021 hardware related */
 817 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 818 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 819 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 820 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 821 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 822
 823 /* ISP 8021 IDC */
 824 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 825 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 826 extern int qla82xx_idc_lock(struct qla_hw_data *);
 827 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 828 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 829 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 830 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 831
 832 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
 833                                    const char *);
 834 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 835 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 836 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 837 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 838 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 839 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 840 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 841 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 842 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 843 extern char *qdev_state(uint32_t);
 844 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 845 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 846 extern int qla8044_read_temperature(scsi_qla_host_t *);
 847 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
 848
 849 /* BSG related functions */
 850 extern int qla24xx_bsg_request(struct bsg_job *);
 851 extern int qla24xx_bsg_timeout(struct bsg_job *);
 852 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 853 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 854         dma_addr_t, size_t, uint32_t);
 855 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 856         uint16_t *, uint16_t *);
 857
 858 /* 83xx related functions */
 859 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 860
 861 /* Minidump related functions */
 862 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 863 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 864 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 865 extern void qla82xx_md_free(scsi_qla_host_t *);
 866 extern int qla82xx_md_collect(scsi_qla_host_t *);
 867 extern void qla82xx_md_prep(scsi_qla_host_t *);
 868 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 869 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 870
 871 /* Function declarations for ISP8044 */
 872 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 873 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 874 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 875 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 876 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 877 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 878 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 879 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 880                               const uint32_t crb_reg, const uint32_t value);
 881 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 882 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 883 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 884 void qla8044_get_minidump(struct scsi_qla_host *vha);
 885 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 886 extern int qla8044_md_get_template(scsi_qla_host_t *);
 887 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
 888                                      uint32_t, uint32_t);
 889 extern irqreturn_t qla8044_intr_handler(int, void *);
 890 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 891 extern int qla8044_abort_isp(scsi_qla_host_t *);
 892 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 893 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
 894         uint16_t *);
 895 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
 896 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
 897 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
 898 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
 899         response_t *);
 900
 901 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 902         struct imm_ntfy_from_isp *, int);
 903 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
 904 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
 905         struct fc_port *, enum qlt_plogi_link_t);
 906 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
 907 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
 908 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
 909         uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
 910 void qla24xx_delete_sess_fn(struct work_struct *);
 911 void qlt_unknown_atio_work_fn(struct work_struct *);
 912 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
 913 void qlt_remove_target_resources(struct qla_hw_data *);
 914 void qlt_clr_qp_table(struct scsi_qla_host *vha);
 915 void qlt_set_mode(struct scsi_qla_host *);
 916 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
 917
 918 /* nvme.c */
 919 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
 920 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
 921 #endif /* _QLA_GBL_H */