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_ready(struct qla_qpair *, srb_t *);
  81 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  82
  83 extern fc_port_t *
  84 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  85
  86 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  87 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  88 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  89 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  90 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  91 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  92
  93 extern int
  94 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  95 extern int qla2x00_init_rings(scsi_qla_host_t *);
  96 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
  97 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
  98         int, int, bool);
  99 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
 100 void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *);
 101 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
 102 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
 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 int qla24xx_detect_sfp(scsi_qla_host_t *vha);
 109 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
 110 /*
 111  * Global Data in qla_os.c source file.
 112  */
 113 extern char qla2x00_version_str[];
 114
 115 extern struct kmem_cache *srb_cachep;
 116 extern struct kmem_cache *qla_tgt_plogi_cachep;
 117
 118 extern int ql2xlogintimeout;
 119 extern int qlport_down_retry;
 120 extern int ql2xplogiabsentdevice;
 121 extern int ql2xloginretrycount;
 122 extern int ql2xfdmienable;
 123 extern int ql2xallocfwdump;
 124 extern int ql2xextended_error_logging;
 125 extern int ql2xiidmaenable;
 126 extern int ql2xmqsupport;
 127 extern int ql2xfwloadbin;
 128 extern int ql2xetsenable;
 129 extern int ql2xshiftctondsd;
 130 extern int ql2xdbwr;
 131 extern int ql2xasynctmfenable;
 132 extern int ql2xgffidenable;
 133 extern int ql2xenabledif;
 134 extern int ql2xenablehba_err_chk;
 135 extern int ql2xtargetreset;
 136 extern int ql2xdontresethba;
 137 extern uint64_t ql2xmaxlun;
 138 extern int ql2xmdcapmask;
 139 extern int ql2xmdenable;
 140 extern int ql2xexlogins;
 141 extern int ql2xexchoffld;
 142 extern int ql2xiniexchg;
 143 extern int ql2xfwholdabts;
 144 extern int ql2xmvasynctoatio;
 145 extern int ql2xuctrlirq;
 146 extern int ql2xnvmeenable;
 147 extern int ql2xautodetectsfp;
 148
 149 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 150 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 151 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 152     fc_host_event_code, u32);
 153 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 154 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 155     uint16_t *);
 156 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 157     uint16_t *);
 158 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 159     fc_port_t *, uint16_t *);
 160 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 161     uint16_t *);
 162 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 163     fc_port_t *, uint16_t *);
 164 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
 165 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
 166 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
 167 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
 168
 169 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 170
 171 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 172         struct qla_hw_data *);
 173 extern void qla2x00_free_host(struct scsi_qla_host *);
 174 extern void qla2x00_relogin(struct scsi_qla_host *);
 175 extern void qla2x00_do_work(struct scsi_qla_host *);
 176 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 177
 178 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 179 extern void qla83xx_service_idc_aen(struct work_struct *);
 180 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 181 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 182 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 183
 184 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 185 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 186 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 187 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 188 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 189 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 190 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 191 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 192
 193 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 194 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 195 extern void qla2x00_sp_compl(void *, int);
 196 extern void qla2xxx_qpair_sp_free_dma(void *);
 197 extern void qla2xxx_qpair_sp_compl(void *, int);
 198 extern int qla24xx_post_upd_fcport_work(struct scsi_qla_host *, fc_port_t *);
 199 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
 200         uint16_t *);
 201 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
 202 int qla24xx_async_abort_cmd(srb_t *);
 203
 204 /*
 205  * Global Functions in qla_mid.c source file.
 206  */
 207 extern struct scsi_host_template qla2xxx_driver_template;
 208 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 209 extern void qla2x00_timer(struct timer_list *);
 210 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
 211 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 212 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 213 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 214 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 215 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 216 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 217 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 218 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 219 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 220     struct vp_rpt_id_entry_24xx *);
 221 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 222 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 223 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 224
 225 extern void qla2x00_sp_free_dma(void *);
 226 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 227
 228 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 229 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 230
 231 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 232
 233 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 234 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 235 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 236
 237 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 238 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 239 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 240         uint16_t *);
 241 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 242
 243 /*
 244  * Global Function Prototypes in qla_iocb.c source file.
 245  */
 246
 247 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 248 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 249 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 250 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 251 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
 252         uint16_t, struct req_que *);
 253 extern int qla2x00_start_scsi(srb_t *sp);
 254 extern int qla24xx_start_scsi(srb_t *sp);
 255 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 256                                                 uint16_t, uint64_t, uint8_t);
 257 extern int qla2x00_start_sp(srb_t *);
 258 extern int qla24xx_dif_start_scsi(srb_t *);
 259 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 260 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
 261 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 262
 263 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
 264 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
 265 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 266 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 267         uint32_t *, uint16_t, struct qla_tc_param *);
 268 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 269         uint32_t *, uint16_t, struct qla_tc_param *);
 270 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 271         uint32_t *, uint16_t, struct qla_tc_param *);
 272 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
 273 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
 274 extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,
 275         struct cmd_type_crc_2 *, uint16_t, uint16_t, uint16_t);
 276
 277 /*
 278  * Global Function Prototypes in qla_mbx.c source file.
 279  */
 280 extern int
 281 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 282
 283 extern int
 284 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 285
 286 extern int
 287 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 288
 289 extern int
 290 qla2x00_get_fw_version(scsi_qla_host_t *);
 291
 292 extern int
 293 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 294
 295 extern int
 296 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 297
 298 extern int
 299 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 300
 301 extern int
 302 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 303
 304 extern int
 305 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 306
 307 extern int
 308 qla2x00_abort_command(srb_t *);
 309
 310 extern int
 311 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 312
 313 extern int
 314 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 315
 316 extern int
 317 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 318     uint8_t *, uint16_t *, uint16_t *);
 319
 320 extern int
 321 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 322
 323 extern int
 324 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 325
 326 extern int
 327 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 328
 329 extern int
 330 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 331
 332 extern int
 333 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 334
 335 extern int
 336 qla24xx_link_initialize(scsi_qla_host_t *);
 337
 338 extern int
 339 qla2x00_lip_reset(scsi_qla_host_t *);
 340
 341 extern int
 342 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 343
 344 extern int
 345 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 346     uint16_t *, uint8_t);
 347 extern int
 348 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 349     uint16_t *, uint8_t);
 350
 351 extern int
 352 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 353     uint8_t);
 354
 355 extern int
 356 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 357
 358 extern int
 359 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 360
 361 extern int
 362 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 363
 364 extern int
 365 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 366
 367 extern int
 368 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 369
 370 extern int
 371 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 372
 373 extern int
 374 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 375     dma_addr_t);
 376
 377 extern int
 378 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 379     dma_addr_t, uint16_t);
 380
 381 extern int qla24xx_abort_command(srb_t *);
 382 extern int qla24xx_async_abort_command(srb_t *);
 383 extern int
 384 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 385 extern int
 386 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 387 extern int
 388 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 389         uint64_t, enum nexus_wait_type);
 390 extern int
 391 qla2x00_system_error(scsi_qla_host_t *);
 392
 393 extern int
 394 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 395 extern int
 396 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 397
 398 extern int
 399 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 400 extern int
 401 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 402
 403 extern int
 404 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 405
 406 extern int
 407 qla2x00_stop_firmware(scsi_qla_host_t *);
 408
 409 extern int
 410 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 411 extern int
 412 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 413
 414 extern int
 415 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 416     uint32_t *);
 417
 418 extern int
 419 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 420
 421 extern int
 422 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 423
 424 extern int
 425 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 426
 427 extern int
 428 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 429         uint16_t, uint16_t, uint16_t, uint16_t);
 430
 431 extern int
 432 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 433         uint16_t, uint16_t, uint16_t, uint16_t);
 434
 435 extern int
 436 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 437
 438 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 439
 440 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 441
 442 extern int
 443 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 444
 445 extern int
 446 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 447
 448 extern int
 449 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 450
 451 extern int
 452 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 453
 454 extern int
 455 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 456
 457 extern int
 458 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 459
 460 extern int
 461 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 462
 463 extern int
 464 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 465 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 466 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 467         uint16_t *);
 468 extern int
 469 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 470
 471 extern int
 472 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 473
 474 extern int
 475 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 476
 477 extern int
 478 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 479
 480 extern int
 481 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
 482
 483 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
 484 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
 485 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
 486     uint16_t *);
 487 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
 488         struct port_database_24xx *);
 489
 490 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
 491 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
 492
 493 /*
 494  * Global Function Prototypes in qla_isr.c source file.
 495  */
 496 extern irqreturn_t qla2100_intr_handler(int, void *);
 497 extern irqreturn_t qla2300_intr_handler(int, void *);
 498 extern irqreturn_t qla24xx_intr_handler(int, void *);
 499 extern void qla2x00_process_response_queue(struct rsp_que *);
 500 extern void
 501 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 502 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 503 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 504
 505 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 506 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 507 extern srb_t *
 508 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 509         void *);
 510 extern void
 511 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 512         uint32_t);
 513 extern irqreturn_t
 514 qla2xxx_msix_rsp_q(int irq, void *dev_id);
 515 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
 516 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
 517 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
 518
 519 /*
 520  * Global Function Prototypes in qla_sup.c source file.
 521  */
 522 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 523 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 524                                          uint32_t, uint32_t);
 525 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 526                                         uint32_t);
 527 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 528                                         uint32_t);
 529 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 530                                     uint32_t);
 531 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 532                                     uint32_t);
 533 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 534                                         uint32_t);
 535 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 536                                     uint32_t);
 537 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 538 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 539 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 540
 541 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 542 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 543 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 544 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 545 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 546 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 547 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 548 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 549 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 550 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 551 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 552 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 553 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 554                                   uint32_t, uint16_t *);
 555
 556 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 557                                          uint32_t, uint32_t);
 558 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 559                                      uint32_t, uint32_t);
 560 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 561                                          uint32_t, uint32_t);
 562 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 563                                      uint32_t, uint32_t);
 564 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 565                                          uint32_t, uint32_t);
 566 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 567                                          uint8_t *, uint32_t, uint32_t);
 568 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 569
 570 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 571 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 572 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 573
 574 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 575 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 576
 577 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 578 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 579
 580 /*
 581  * Global Function Prototypes in qla_dbg.c source file.
 582  */
 583 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 584 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 585 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 586 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 587 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 588 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 589 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 590
 591 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 592 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
 593 extern int qla27xx_fwdt_template_valid(void *);
 594 extern ulong qla27xx_fwdt_template_size(void *);
 595 extern const void *qla27xx_fwdt_template_default(void);
 596 extern ulong qla27xx_fwdt_template_default_size(void);
 597
 598 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 599 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 600 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 601 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 602 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 603                            uint8_t *, uint32_t);
 604 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 605
 606 /*
 607  * Global Function Prototypes in qla_gs.c source file.
 608  */
 609 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 610 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 611 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 612 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 613 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 614 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 615 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 616 extern int qla2x00_rft_id(scsi_qla_host_t *);
 617 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
 618 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 619 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 620 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 621 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 622 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 623 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 624 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 625 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 626 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
 627         struct ct_sns_rsp *, const char *);
 628 extern void qla2x00_async_iocb_timeout(void *data);
 629 extern int qla24xx_async_gidpn(scsi_qla_host_t *, fc_port_t *);
 630 int qla24xx_post_gidpn_work(struct scsi_qla_host *, fc_port_t *);
 631 void qla24xx_handle_gidpn_event(scsi_qla_host_t *, struct event_arg *);
 632
 633 extern void qla2x00_free_fcport(fc_port_t *);
 634
 635 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
 636 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
 637 void qla24xx_async_gpnid_done(scsi_qla_host_t *, srb_t*);
 638 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
 639
 640 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
 641 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
 642 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
 643 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
 644 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
 645 /*
 646  * Global Function Prototypes in qla_attr.c source file.
 647  */
 648 struct device_attribute;
 649 extern struct device_attribute *qla2x00_host_attrs[];
 650 struct fc_function_template;
 651 extern struct fc_function_template qla2xxx_transport_functions;
 652 extern struct fc_function_template qla2xxx_transport_vport_functions;
 653 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 654 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 655 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 656 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 657 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 658 extern int qla2x00_echo_test(scsi_qla_host_t *,
 659         struct msg_echo_lb *, uint16_t *);
 660 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 661 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 662         struct qla_fcp_prio_cfg *, uint8_t);
 663
 664 /*
 665  * Global Function Prototypes in qla_dfs.c source file.
 666  */
 667 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 668 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 669
 670 /* Globa function prototypes for multi-q */
 671 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
 672         struct qla_msix_entry *, int);
 673 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 674 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 675 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 676         uint16_t, int, uint8_t, bool);
 677 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 678         uint16_t, struct qla_qpair *, bool);
 679
 680 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 681 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 682 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 683 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 684 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 685 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 686 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 687 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 688 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 689 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 690
 691 /* qlafx00 related functions */
 692 extern int qlafx00_pci_config(struct scsi_qla_host *);
 693 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 694 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 695 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 696 extern void qlafx00_config_rings(struct scsi_qla_host *);
 697 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 698 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 699 extern irqreturn_t qlafx00_intr_handler(int, void *);
 700 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 701 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 702 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 703 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 704 extern int qlafx00_start_scsi(srb_t *);
 705 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 706 extern int qlafx00_iospace_config(struct qla_hw_data *);
 707 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 708 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 709 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 710 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 711 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 712 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 713 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 714 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 715                                    uint32_t *, int);
 716 extern uint32_t qlafx00_fw_state_show(struct device *,
 717                                       struct device_attribute *, char *);
 718 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 719 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 720
 721 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 722 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 723 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 724 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 725 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 726 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 727
 728 /* qla82xx related functions */
 729
 730 /* PCI related functions */
 731 extern int qla82xx_pci_config(struct scsi_qla_host *);
 732 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 733 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 734 extern int qla82xx_iospace_config(struct qla_hw_data *);
 735
 736 /* Initialization related functions */
 737 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 738 extern void qla82xx_config_rings(struct scsi_qla_host *);
 739 extern void qla82xx_watchdog(scsi_qla_host_t *);
 740 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 741
 742 /* Firmware and flash related functions */
 743 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 744 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 745                                          uint32_t, uint32_t);
 746 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 747                                      uint32_t, uint32_t);
 748
 749 /* Mailbox related functions */
 750 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 751 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 752
 753 /* IOCB related functions */
 754 extern int qla82xx_start_scsi(srb_t *);
 755 extern void qla2x00_sp_free(void *);
 756 extern void qla2x00_sp_timeout(struct timer_list *);
 757 extern void qla2x00_bsg_job_done(void *, int);
 758 extern void qla2x00_bsg_sp_free(void *);
 759 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 760
 761 /* Interrupt related */
 762 extern irqreturn_t qla82xx_intr_handler(int, void *);
 763 extern irqreturn_t qla82xx_msi_handler(int, void *);
 764 extern irqreturn_t qla82xx_msix_default(int, void *);
 765 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 766 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 767 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 768 extern void qla82xx_poll(int, void *);
 769 extern void qla82xx_init_flags(struct qla_hw_data *);
 770
 771 /* ISP 8021 hardware related */
 772 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 773 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 774 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 775 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 776 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 777
 778 /* ISP 8021 IDC */
 779 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 780 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 781 extern int qla82xx_idc_lock(struct qla_hw_data *);
 782 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 783 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 784 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 785 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 786
 787 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 788                                    size_t, char *);
 789 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 790 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 791 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 792 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 793 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 794 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 795 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 796 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 797 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 798 extern char *qdev_state(uint32_t);
 799 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 800 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 801 extern int qla8044_read_temperature(scsi_qla_host_t *);
 802 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
 803
 804 /* BSG related functions */
 805 extern int qla24xx_bsg_request(struct bsg_job *);
 806 extern int qla24xx_bsg_timeout(struct bsg_job *);
 807 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 808 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 809         dma_addr_t, size_t, uint32_t);
 810 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 811         uint16_t *, uint16_t *);
 812
 813 /* 83xx related functions */
 814 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 815
 816 /* Minidump related functions */
 817 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 818 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 819 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 820 extern void qla82xx_md_free(scsi_qla_host_t *);
 821 extern int qla82xx_md_collect(scsi_qla_host_t *);
 822 extern void qla82xx_md_prep(scsi_qla_host_t *);
 823 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 824 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 825
 826 /* Function declarations for ISP8044 */
 827 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 828 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 829 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 830 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 831 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 832 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 833 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 834 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 835                               const uint32_t crb_reg, const uint32_t value);
 836 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 837 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 838 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 839 void qla8044_get_minidump(struct scsi_qla_host *vha);
 840 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 841 extern int qla8044_md_get_template(scsi_qla_host_t *);
 842 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 843                                      uint32_t, uint32_t);
 844 extern irqreturn_t qla8044_intr_handler(int, void *);
 845 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 846 extern int qla8044_abort_isp(scsi_qla_host_t *);
 847 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 848 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
 849         uint16_t *);
 850 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
 851 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
 852 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
 853 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
 854         response_t *);
 855
 856 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 857         struct imm_ntfy_from_isp *, int);
 858 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
 859 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
 860         struct fc_port *, enum qlt_plogi_link_t);
 861 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
 862 extern void qlt_schedule_sess_for_deletion(struct fc_port *, bool);
 863 extern void qlt_schedule_sess_for_deletion_lock(struct fc_port *);
 864 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
 865         uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
 866 void qla24xx_delete_sess_fn(struct work_struct *);
 867 void qlt_unknown_atio_work_fn(struct work_struct *);
 868 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
 869 void qlt_remove_target_resources(struct qla_hw_data *);
 870 void qlt_clr_qp_table(struct scsi_qla_host *vha);
 871
 872 void qla_nvme_cmpl_io(struct srb_iocb *);
 873
 874 #endif /* _QLA_GBL_H */