drivers/scsi/qla2xxx/qla_gbl.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * QLogic Fibre Channel HBA Driver
   4  * Copyright (c)  2003-2014 QLogic Corporation
   5  */
   6 #ifndef __QLA_GBL_H
   7 #define __QLA_GBL_H
   8
   9 #include <linux/interrupt.h>
  10
  11 /*
  12  * Global Function Prototypes in qla_init.c source file.
  13  */
  14 extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
  15
  16 extern int qla2100_pci_config(struct scsi_qla_host *);
  17 extern int qla2300_pci_config(struct scsi_qla_host *);
  18 extern int qla24xx_pci_config(scsi_qla_host_t *);
  19 extern int qla25xx_pci_config(scsi_qla_host_t *);
  20 extern int qla2x00_reset_chip(struct scsi_qla_host *);
  21 extern int qla24xx_reset_chip(struct scsi_qla_host *);
  22 extern int qla2x00_chip_diag(struct scsi_qla_host *);
  23 extern int qla24xx_chip_diag(struct scsi_qla_host *);
  24 extern void qla2x00_config_rings(struct scsi_qla_host *);
  25 extern void qla24xx_config_rings(struct scsi_qla_host *);
  26 extern int qla2x00_reset_adapter(struct scsi_qla_host *);
  27 extern int qla24xx_reset_adapter(struct scsi_qla_host *);
  28 extern int qla2x00_nvram_config(struct scsi_qla_host *);
  29 extern int qla24xx_nvram_config(struct scsi_qla_host *);
  30 extern int qla81xx_nvram_config(struct scsi_qla_host *);
  31 extern void qla2x00_update_fw_options(struct scsi_qla_host *);
  32 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
  33
  34 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
  35 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
  36 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
  37
  38 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *);
  39 extern int qla2x00_loop_resync(scsi_qla_host_t *);
  40 extern void qla2x00_clear_loop_id(fc_port_t *fcport);
  41
  42 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  43 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  44
  45 extern int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t);
  46 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool);
  47 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha,
  48                                    struct els_plogi *els_plogi);
  49
  50 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  51
  52 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  53 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  54 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
  55
  56 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  57 void qla_register_fcport_fn(struct work_struct *);
  58 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  59 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  60
  61 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
  62
  63 extern void qla84xx_put_chip(struct scsi_qla_host *);
  64
  65 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  66     uint16_t *);
  67 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  68 extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *);
  69 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  70     uint16_t *);
  71 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  72 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  73     uint16_t *);
  74 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
  75     enum qla_work_type);
  76 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
  77 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
  78 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
  79 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  80 extern int qla24xx_async_abort_cmd(srb_t *, bool);
  81
  82 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
  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 struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *,
  97         int, int, bool);
  98 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *);
  99 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
 100 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
 101                                      struct event_arg *ea);
 102 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
 103                                   struct event_arg *ea);
 104 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
 105 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
 106 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 107         struct imm_ntfy_from_isp *, int);
 108 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
 109     void *, u8);
 110 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
 111 int qla24xx_detect_sfp(scsi_qla_host_t *);
 112 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
 113
 114 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
 115     struct active_regions *);
 116 extern void qla27xx_get_active_image(struct scsi_qla_host *,
 117     struct active_regions *);
 118
 119 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
 120     uint16_t *);
 121 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
 122     uint16_t *);
 123 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
 124     fc_port_t *, uint16_t *);
 125 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
 126 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
 127 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
 128 void qla_rscn_replay(fc_port_t *fcport);
 129 void qla24xx_free_purex_item(struct purex_item *item);
 130 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
 131 void qla_init_iocb_limit(scsi_qla_host_t *);
 132
 133
 134 /*
 135  * Global Data in qla_os.c source file.
 136  */
 137 extern char qla2x00_version_str[];
 138
 139 extern struct kmem_cache *srb_cachep;
 140 extern struct kmem_cache *qla_tgt_plogi_cachep;
 141
 142 extern int ql2xlogintimeout;
 143 extern int qlport_down_retry;
 144 extern int ql2xplogiabsentdevice;
 145 extern int ql2xloginretrycount;
 146 extern int ql2xfdmienable;
 147 extern int ql2xrdpenable;
 148 extern int ql2xsmartsan;
 149 extern int ql2xallocfwdump;
 150 extern int ql2xextended_error_logging;
 151 extern int ql2xiidmaenable;
 152 extern int ql2xmqsupport;
 153 extern int ql2xfwloadbin;
 154 extern int ql2xetsenable;
 155 extern int ql2xshiftctondsd;
 156 extern int ql2xdbwr;
 157 extern int ql2xasynctmfenable;
 158 extern int ql2xgffidenable;
 159 extern int ql2xenabledif;
 160 extern int ql2xenablehba_err_chk;
 161 extern int ql2xtargetreset;
 162 extern int ql2xdontresethba;
 163 extern uint64_t ql2xmaxlun;
 164 extern int ql2xmdcapmask;
 165 extern int ql2xmdenable;
 166 extern int ql2xexlogins;
 167 extern int ql2xexchoffld;
 168 extern int ql2xiniexchg;
 169 extern int ql2xfwholdabts;
 170 extern int ql2xmvasynctoatio;
 171 extern int ql2xuctrlirq;
 172 extern int ql2xnvmeenable;
 173 extern int ql2xautodetectsfp;
 174 extern int ql2xenablemsix;
 175 extern int qla2xuseresexchforels;
 176 extern int ql2xexlogins;
 177 extern int ql2xdifbundlinginternalbuffers;
 178 extern int ql2xfulldump_on_mpifail;
 179 extern int ql2xenforce_iocb_limit;
 180
 181 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 182 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 183 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 184     fc_host_event_code, u32);
 185 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 186 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 187     uint16_t *);
 188 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 189     uint16_t *);
 190 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 191     uint16_t *);
 192 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 193     fc_port_t *, uint16_t *);
 194 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
 195 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
 196 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
 197 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
 198
 199 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 200
 201 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 202         struct qla_hw_data *);
 203 extern void qla2x00_free_host(struct scsi_qla_host *);
 204 extern void qla2x00_relogin(struct scsi_qla_host *);
 205 extern void qla2x00_do_work(struct scsi_qla_host *);
 206 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 207 extern void qla2x00_free_fcport(fc_port_t *);
 208
 209 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 210 extern void qla83xx_service_idc_aen(struct work_struct *);
 211 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 212 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 213 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 214
 215 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 216 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 217 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 218 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 219 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 220 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 221 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 222 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 223
 224 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 225 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 226 extern void qla2x00_sp_compl(srb_t *sp, int);
 227 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
 228 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
 229 extern void qla24xx_sched_upd_fcport(fc_port_t *);
 230 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
 231         uint16_t *);
 232 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
 233 int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
 234 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
 235 void qla24xx_process_purex_rdp(struct scsi_qla_host *vha,
 236                                struct purex_item *pkt);
 237
 238 /*
 239  * Global Functions in qla_mid.c source file.
 240  */
 241 extern struct scsi_host_template qla2xxx_driver_template;
 242 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 243 extern void qla2x00_timer(struct timer_list *);
 244 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
 245 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 246 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 247 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 248 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 249 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 250 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 251 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 252 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 253 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 254     struct vp_rpt_id_entry_24xx *);
 255 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 256 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 257 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
 258
 259 extern void qla2x00_sp_free_dma(srb_t *sp);
 260 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 261
 262 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
 263 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
 264 extern int qla24xx_async_abort_cmd(srb_t *, bool);
 265
 266 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 267
 268 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 269 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 270 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 271
 272 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 273 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 274 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 275         uint16_t *);
 276 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 277
 278 /*
 279  * Global Function Prototypes in qla_iocb.c source file.
 280  */
 281
 282 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 283 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 284 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 285 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 286 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
 287         uint16_t, struct req_que *);
 288 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
 289 extern int qla2x00_start_scsi(srb_t *sp);
 290 extern int qla24xx_start_scsi(srb_t *sp);
 291 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
 292     uint16_t, uint64_t, uint8_t);
 293 extern int qla2x00_start_sp(srb_t *);
 294 extern int qla24xx_dif_start_scsi(srb_t *);
 295 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 296 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
 297 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
 298 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 299
 300 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
 301 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
 302 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 303 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 304         struct dsd64 *, uint16_t, struct qla_tc_param *);
 305 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 306         struct dsd64 *, uint16_t, struct qla_tc_param *);
 307 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 308         struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
 309 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
 310 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
 311
 312 /*
 313  * Global Function Prototypes in qla_mbx.c source file.
 314  */
 315 extern int
 316 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 317
 318 extern int
 319 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 320
 321 extern int
 322 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 323
 324 extern int
 325 qla2x00_get_fw_version(scsi_qla_host_t *);
 326
 327 extern int
 328 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 329
 330 extern int
 331 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 332
 333 extern int
 334 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 335
 336 extern int
 337 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 338
 339 extern int
 340 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 341
 342 extern int
 343 qla2x00_abort_command(srb_t *);
 344
 345 extern int
 346 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 347
 348 extern int
 349 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 350
 351 extern int
 352 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 353     uint8_t *, uint16_t *, uint16_t *);
 354
 355 extern int
 356 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 357
 358 extern int
 359 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 360
 361 extern int
 362 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 363
 364 extern int
 365 qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
 366
 367 extern int
 368 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 369
 370 extern int
 371 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 372
 373 extern int
 374 qla24xx_link_initialize(scsi_qla_host_t *);
 375
 376 extern int
 377 qla2x00_lip_reset(scsi_qla_host_t *);
 378
 379 extern int
 380 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 381
 382 extern int
 383 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 384     uint16_t *, uint8_t);
 385 extern int
 386 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 387     uint16_t *, uint8_t);
 388
 389 extern int
 390 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 391     uint8_t);
 392
 393 extern int
 394 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 395
 396 extern int
 397 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 398
 399 extern int
 400 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 401
 402 extern int
 403 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 404
 405 extern int
 406 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 407
 408 extern int
 409 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 410
 411 extern int
 412 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 413     dma_addr_t);
 414
 415 extern int
 416 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 417     dma_addr_t, uint16_t);
 418
 419 extern int qla24xx_abort_command(srb_t *);
 420 extern int qla24xx_async_abort_command(srb_t *);
 421 extern int
 422 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 423 extern int
 424 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 425 extern int
 426 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 427         uint64_t, enum nexus_wait_type);
 428 extern int
 429 qla2x00_system_error(scsi_qla_host_t *);
 430
 431 extern int
 432 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 433 extern int
 434 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 435
 436 extern int
 437 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 438 extern int
 439 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 440
 441 extern int
 442 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 443
 444 extern int
 445 qla2x00_stop_firmware(scsi_qla_host_t *);
 446
 447 extern int
 448 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 449 extern int
 450 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 451
 452 extern int
 453 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 454     uint32_t *);
 455
 456 extern int
 457 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 458
 459 extern int
 460 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 461
 462 extern int
 463 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 464
 465 extern int
 466 qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
 467
 468 extern int
 469 qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
 470         dma_addr_t);
 471
 472 extern int
 473 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 474         uint16_t, uint16_t, uint16_t, uint16_t);
 475
 476 extern int
 477 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 478         uint16_t, uint16_t, uint16_t, uint16_t);
 479
 480 extern int
 481 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 482
 483 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 484
 485 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 486
 487 extern int
 488 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 489
 490 extern int
 491 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 492
 493 extern int
 494 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 495
 496 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
 497
 498 extern int
 499 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 500
 501 extern int
 502 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 503
 504 extern int
 505 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 506
 507 extern int
 508 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 509
 510 extern int
 511 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 512 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 513 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 514         uint16_t *);
 515 extern int
 516 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 517
 518 extern int
 519 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 520
 521 extern int
 522 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 523
 524 extern int
 525 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 526
 527 extern int
 528 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
 529
 530 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
 531 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
 532 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
 533     uint16_t *);
 534 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
 535         struct port_database_24xx *);
 536 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
 537                                  void *, uint16_t);
 538
 539 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
 540 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
 541 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
 542
 543 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
 544     uint32_t, dma_addr_t, uint32_t);
 545
 546 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
 547     uint32_t *);
 548 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
 549     uint32_t);
 550
 551 /*
 552  * Global Function Prototypes in qla_isr.c source file.
 553  */
 554 extern irqreturn_t qla2100_intr_handler(int, void *);
 555 extern irqreturn_t qla2300_intr_handler(int, void *);
 556 extern irqreturn_t qla24xx_intr_handler(int, void *);
 557 extern void qla2x00_process_response_queue(struct rsp_que *);
 558 extern void
 559 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 560 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 561 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 562
 563 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 564 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 565 extern srb_t *
 566 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 567         void *);
 568 extern void
 569 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 570         uint32_t);
 571 extern irqreturn_t
 572 qla2xxx_msix_rsp_q(int irq, void *dev_id);
 573 extern irqreturn_t
 574 qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
 575 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
 576 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
 577 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
 578
 579 /*
 580  * Global Function Prototypes in qla_sup.c source file.
 581  */
 582 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 583 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 584     uint32_t, uint32_t);
 585 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 586     uint32_t);
 587 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 588     uint32_t);
 589 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 590     uint32_t);
 591 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 592     uint32_t);
 593 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 594     uint32_t);
 595 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 596     uint32_t);
 597
 598 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 599 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 600 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 601
 602 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 603 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 604 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 605 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 606 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 607 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 608 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 609 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 610 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 611 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 612 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 613 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 614 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 615                                   uint32_t, uint16_t *);
 616
 617 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
 618                                          uint32_t, uint32_t);
 619 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
 620                                      uint32_t, uint32_t);
 621 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
 622                                          uint32_t, uint32_t);
 623 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
 624                                      uint32_t, uint32_t);
 625 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
 626                                          uint32_t, uint32_t);
 627 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
 628                                          void *, uint32_t, uint32_t);
 629 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 630
 631 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 632 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 633 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 634
 635 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 636 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 637
 638 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 639 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 640
 641 /*
 642  * Global Function Prototypes in qla_dbg.c source file.
 643  */
 644 void qla2xxx_dump_fw(scsi_qla_host_t *vha);
 645 void qla2100_fw_dump(scsi_qla_host_t *vha);
 646 void qla2300_fw_dump(scsi_qla_host_t *vha);
 647 void qla24xx_fw_dump(scsi_qla_host_t *vha);
 648 void qla25xx_fw_dump(scsi_qla_host_t *vha);
 649 void qla81xx_fw_dump(scsi_qla_host_t *vha);
 650 void qla82xx_fw_dump(scsi_qla_host_t *vha);
 651 void qla8044_fw_dump(scsi_qla_host_t *vha);
 652
 653 void qla27xx_fwdump(scsi_qla_host_t *vha);
 654 extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int);
 655 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
 656 extern int qla27xx_fwdt_template_valid(void *);
 657 extern ulong qla27xx_fwdt_template_size(void *);
 658
 659 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 660 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
 661 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
 662 /*
 663  * Global Function Prototypes in qla_gs.c source file.
 664  */
 665 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 666 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 667 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 668 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 669 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 670 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 671 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 672 extern int qla2x00_rft_id(scsi_qla_host_t *);
 673 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
 674 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 675 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 676 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 677 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 678 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 679 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 680 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 681 extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 682 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
 683         struct ct_sns_rsp *, const char *);
 684 extern void qla2x00_async_iocb_timeout(void *data);
 685
 686 extern void qla2x00_free_fcport(fc_port_t *);
 687
 688 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
 689 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
 690 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
 691
 692 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
 693 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
 694 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
 695 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
 696 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
 697 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
 698 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
 699 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
 700 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
 701 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
 702 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
 703 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
 704 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
 705 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
 706 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
 707 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
 708 void qla_scan_work_fn(struct work_struct *);
 709 uint qla25xx_fdmi_port_speed_capability(struct qla_hw_data *);
 710 uint qla25xx_fdmi_port_speed_currently(struct qla_hw_data *);
 711
 712 /*
 713  * Global Function Prototypes in qla_attr.c source file.
 714  */
 715 struct device_attribute;
 716 extern struct device_attribute *qla2x00_host_attrs[];
 717 extern struct device_attribute *qla2x00_host_attrs_dm[];
 718 struct fc_function_template;
 719 extern struct fc_function_template qla2xxx_transport_functions;
 720 extern struct fc_function_template qla2xxx_transport_vport_functions;
 721 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 722 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 723 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 724 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 725 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 726 extern int qla2x00_echo_test(scsi_qla_host_t *,
 727         struct msg_echo_lb *, uint16_t *);
 728 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 729 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 730         struct qla_fcp_prio_cfg *, uint8_t);
 731 void qla_insert_tgt_attrs(void);
 732 /*
 733  * Global Function Prototypes in qla_dfs.c source file.
 734  */
 735 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 736 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 737
 738 /* Globa function prototypes for multi-q */
 739 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
 740         struct qla_msix_entry *, int);
 741 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 742 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 743 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 744         uint16_t, int, uint8_t, bool);
 745 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 746         uint16_t, struct qla_qpair *, bool);
 747
 748 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 749 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 750 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 751 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 752 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 753 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 754 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 755 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 756 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 757 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 758
 759 /* qlafx00 related functions */
 760 extern int qlafx00_pci_config(struct scsi_qla_host *);
 761 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 762 extern int qlafx00_soft_reset(scsi_qla_host_t *);
 763 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 764 extern void qlafx00_config_rings(struct scsi_qla_host *);
 765 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
 766 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 767 extern irqreturn_t qlafx00_intr_handler(int, void *);
 768 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 769 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 770 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 771 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 772 extern int qlafx00_start_scsi(srb_t *);
 773 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 774 extern int qlafx00_iospace_config(struct qla_hw_data *);
 775 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 776 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 777 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 778 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 779 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 780 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 781 extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 782 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 783                                    uint32_t *, int);
 784 extern uint32_t qlafx00_fw_state_show(struct device *,
 785                                       struct device_attribute *, char *);
 786 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 787 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 788
 789 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 790 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 791 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 792 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 793 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 794 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 795
 796 /* qla82xx related functions */
 797
 798 /* PCI related functions */
 799 extern int qla82xx_pci_config(struct scsi_qla_host *);
 800 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 801 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 802 extern int qla82xx_iospace_config(struct qla_hw_data *);
 803
 804 /* Initialization related functions */
 805 extern int qla82xx_reset_chip(struct scsi_qla_host *);
 806 extern void qla82xx_config_rings(struct scsi_qla_host *);
 807 extern void qla82xx_watchdog(scsi_qla_host_t *);
 808 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 809
 810 /* Firmware and flash related functions */
 811 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 812 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
 813                                          uint32_t, uint32_t);
 814 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
 815                                      uint32_t, uint32_t);
 816
 817 /* Mailbox related functions */
 818 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 819 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 820
 821 /* IOCB related functions */
 822 extern int qla82xx_start_scsi(srb_t *);
 823 extern void qla2x00_sp_free(srb_t *sp);
 824 extern void qla2x00_sp_timeout(struct timer_list *);
 825 extern void qla2x00_bsg_job_done(srb_t *sp, int);
 826 extern void qla2x00_bsg_sp_free(srb_t *sp);
 827 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 828
 829 /* Interrupt related */
 830 extern irqreturn_t qla82xx_intr_handler(int, void *);
 831 extern irqreturn_t qla82xx_msi_handler(int, void *);
 832 extern irqreturn_t qla82xx_msix_default(int, void *);
 833 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 834 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 835 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 836 extern void qla82xx_poll(int, void *);
 837 extern void qla82xx_init_flags(struct qla_hw_data *);
 838
 839 /* ISP 8021 hardware related */
 840 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 841 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 842 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 843 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 844 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 845
 846 /* ISP 8021 IDC */
 847 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 848 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 849 extern int qla82xx_idc_lock(struct qla_hw_data *);
 850 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 851 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 852 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 853 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 854
 855 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
 856                                    const char *);
 857 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 858 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 859 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 860 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 861 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 862 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 863 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 864 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 865 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 866 extern char *qdev_state(uint32_t);
 867 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 868 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 869 extern int qla8044_read_temperature(scsi_qla_host_t *);
 870 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
 871 extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
 872
 873 /* BSG related functions */
 874 extern int qla24xx_bsg_request(struct bsg_job *);
 875 extern int qla24xx_bsg_timeout(struct bsg_job *);
 876 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 877 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 878         dma_addr_t, size_t, uint32_t);
 879 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 880         uint16_t *, uint16_t *);
 881
 882 /* 83xx related functions */
 883 void qla83xx_fw_dump(scsi_qla_host_t *vha);
 884
 885 /* Minidump related functions */
 886 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 887 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 888 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 889 extern void qla82xx_md_free(scsi_qla_host_t *);
 890 extern int qla82xx_md_collect(scsi_qla_host_t *);
 891 extern void qla82xx_md_prep(scsi_qla_host_t *);
 892 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 893 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 894
 895 /* Function declarations for ISP8044 */
 896 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 897 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 898 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 899 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 900 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 901 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 902 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 903 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 904                               const uint32_t crb_reg, const uint32_t value);
 905 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 906 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 907 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 908 void qla8044_get_minidump(struct scsi_qla_host *vha);
 909 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 910 extern int qla8044_md_get_template(scsi_qla_host_t *);
 911 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
 912                                      uint32_t, uint32_t);
 913 extern irqreturn_t qla8044_intr_handler(int, void *);
 914 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 915 extern int qla8044_abort_isp(scsi_qla_host_t *);
 916 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 917 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
 918         uint16_t *);
 919 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
 920 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
 921 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
 922 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
 923         response_t *);
 924
 925 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 926         struct imm_ntfy_from_isp *, int);
 927 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
 928 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
 929         struct fc_port *, enum qlt_plogi_link_t);
 930 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
 931 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
 932 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
 933         uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
 934 void qla24xx_delete_sess_fn(struct work_struct *);
 935 void qlt_unknown_atio_work_fn(struct work_struct *);
 936 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
 937 void qlt_remove_target_resources(struct qla_hw_data *);
 938 void qlt_clr_qp_table(struct scsi_qla_host *vha);
 939 void qlt_set_mode(struct scsi_qla_host *);
 940 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
 941 extern void qla24xx_process_purex_list(struct purex_list *);
 942 extern void qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp);
 943 extern void qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp);
 944
 945 /* nvme.c */
 946 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
 947 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
 948 #endif /* _QLA_GBL_H */