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
  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 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *,
  76     enum qla_work_type);
  77 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *);
  78 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
  79 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
  80 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  81 extern int qla24xx_async_abort_cmd(srb_t *, bool);
  82
  83 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
  84 extern fc_port_t *
  85 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  86
  87 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  88 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  89 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  90 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  91 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  92 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  93
  94 extern int
  95 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  96 extern int qla2x00_init_rings(scsi_qla_host_t *);
  97 extern 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_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea);
 101 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha,
 102                                      struct event_arg *ea);
 103 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha,
 104                                   struct event_arg *ea);
 105 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8);
 106 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *);
 107 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 108         struct imm_ntfy_from_isp *, int);
 109 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*,
 110     void *, u8);
 111 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
 112 int qla24xx_detect_sfp(scsi_qla_host_t *);
 113 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
 114
 115 extern void qla28xx_get_aux_images(struct scsi_qla_host *,
 116     struct active_regions *);
 117 extern void qla27xx_get_active_image(struct scsi_qla_host *,
 118     struct active_regions *);
 119
 120 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *,
 121     uint16_t *);
 122 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *,
 123     uint16_t *);
 124 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *,
 125     fc_port_t *, uint16_t *);
 126 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
 127 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport);
 128 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *);
 129 void qla_rscn_replay(fc_port_t *fcport);
 130 extern bool qla24xx_risc_firmware_invalid(uint32_t *);
 131
 132 /*
 133  * Global Data in qla_os.c source file.
 134  */
 135 extern char qla2x00_version_str[];
 136
 137 extern struct kmem_cache *srb_cachep;
 138 extern struct kmem_cache *qla_tgt_plogi_cachep;
 139
 140 extern int ql2xlogintimeout;
 141 extern int qlport_down_retry;
 142 extern int ql2xplogiabsentdevice;
 143 extern int ql2xloginretrycount;
 144 extern int ql2xfdmienable;
 145 extern int ql2xrdpenable;
 146 extern int ql2xsmartsan;
 147 extern int ql2xallocfwdump;
 148 extern int ql2xextended_error_logging;
 149 extern int ql2xiidmaenable;
 150 extern int ql2xmqsupport;
 151 extern int ql2xfwloadbin;
 152 extern int ql2xetsenable;
 153 extern int ql2xshiftctondsd;
 154 extern int ql2xdbwr;
 155 extern int ql2xasynctmfenable;
 156 extern int ql2xgffidenable;
 157 extern int ql2xenabledif;
 158 extern int ql2xenablehba_err_chk;
 159 extern int ql2xtargetreset;
 160 extern int ql2xdontresethba;
 161 extern uint64_t ql2xmaxlun;
 162 extern int ql2xmdcapmask;
 163 extern int ql2xmdenable;
 164 extern int ql2xexlogins;
 165 extern int ql2xexchoffld;
 166 extern int ql2xiniexchg;
 167 extern int ql2xfwholdabts;
 168 extern int ql2xmvasynctoatio;
 169 extern int ql2xuctrlirq;
 170 extern int ql2xnvmeenable;
 171 extern int ql2xautodetectsfp;
 172 extern int ql2xenablemsix;
 173 extern int qla2xuseresexchforels;
 174 extern int ql2xexlogins;
 175 extern int ql2xdifbundlinginternalbuffers;
 176
 177 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 178 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 179 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 180     fc_host_event_code, u32);
 181 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 182 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 183     uint16_t *);
 184 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 185     uint16_t *);
 186 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 187     uint16_t *);
 188 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 189     fc_port_t *, uint16_t *);
 190 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
 191 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
 192 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
 193 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
 194
 195 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 196
 197 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 198         struct qla_hw_data *);
 199 extern void qla2x00_free_host(struct scsi_qla_host *);
 200 extern void qla2x00_relogin(struct scsi_qla_host *);
 201 extern void qla2x00_do_work(struct scsi_qla_host *);
 202 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 203 extern void qla2x00_free_fcport(fc_port_t *);
 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 void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt);
 232
 233 /*
 234  * Global Functions in qla_mid.c source file.
 235  */
 236 extern struct scsi_host_template qla2xxx_driver_template;
 237 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 238 extern void qla2x00_timer(struct timer_list *);
 239 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long);
 240 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 241 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 242 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 243 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 244 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 245 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 246 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 247 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 248 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 249     struct vp_rpt_id_entry_24xx *);
 250 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 251 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 252 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
 253
 254 extern void qla2x00_sp_free_dma(srb_t *sp);
 255 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 256
 257 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int);
 258 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *);
 259 extern int qla24xx_async_abort_cmd(srb_t *, bool);
 260
 261 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 262
 263 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 264 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 265 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 266
 267 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 268 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 269 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 270         uint16_t *);
 271 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 272
 273 /*
 274  * Global Function Prototypes in qla_iocb.c source file.
 275  */
 276
 277 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 278 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 279 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 280 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 281 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *,
 282         uint16_t, struct req_que *);
 283 extern uint32_t qla2xxx_get_next_handle(struct req_que *req);
 284 extern int qla2x00_start_scsi(srb_t *sp);
 285 extern int qla24xx_start_scsi(srb_t *sp);
 286 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *,
 287     uint16_t, uint64_t, uint8_t);
 288 extern int qla2x00_start_sp(srb_t *);
 289 extern int qla24xx_dif_start_scsi(srb_t *);
 290 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 291 extern int qla2xxx_dif_start_scsi_mq(srb_t *);
 292 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo);
 293 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 294
 295 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
 296 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *);
 297 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 298 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 299         struct dsd64 *, uint16_t, struct qla_tc_param *);
 300 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 301         struct dsd64 *, uint16_t, struct qla_tc_param *);
 302 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 303         struct dsd64 *, uint16_t, struct qla_tgt_cmd *);
 304 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
 305 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
 306
 307 /*
 308  * Global Function Prototypes in qla_mbx.c source file.
 309  */
 310 extern int
 311 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 312
 313 extern int
 314 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 315
 316 extern int
 317 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 318
 319 extern int
 320 qla2x00_get_fw_version(scsi_qla_host_t *);
 321
 322 extern int
 323 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 324
 325 extern int
 326 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 327
 328 extern int
 329 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 330
 331 extern int
 332 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 333
 334 extern int
 335 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 336
 337 extern int
 338 qla2x00_abort_command(srb_t *);
 339
 340 extern int
 341 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 342
 343 extern int
 344 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 345
 346 extern int
 347 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 348     uint8_t *, uint16_t *, uint16_t *);
 349
 350 extern int
 351 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 352
 353 extern int
 354 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 355
 356 extern int
 357 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 358
 359 extern int
 360 qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *);
 361
 362 extern int
 363 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 364
 365 extern int
 366 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 367
 368 extern int
 369 qla24xx_link_initialize(scsi_qla_host_t *);
 370
 371 extern int
 372 qla2x00_lip_reset(scsi_qla_host_t *);
 373
 374 extern int
 375 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 376
 377 extern int
 378 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 379     uint16_t *, uint8_t);
 380 extern int
 381 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 382     uint16_t *, uint8_t);
 383
 384 extern int
 385 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 386     uint8_t);
 387
 388 extern int
 389 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 390
 391 extern int
 392 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 393
 394 extern int
 395 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 396
 397 extern int
 398 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 399
 400 extern int
 401 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 402
 403 extern int
 404 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 405
 406 extern int
 407 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 408     dma_addr_t);
 409
 410 extern int
 411 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 412     dma_addr_t, uint16_t);
 413
 414 extern int qla24xx_abort_command(srb_t *);
 415 extern int qla24xx_async_abort_command(srb_t *);
 416 extern int
 417 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 418 extern int
 419 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 420 extern int
 421 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 422         uint64_t, enum nexus_wait_type);
 423 extern int
 424 qla2x00_system_error(scsi_qla_host_t *);
 425
 426 extern int
 427 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 428 extern int
 429 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 430
 431 extern int
 432 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 433 extern int
 434 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 435
 436 extern int
 437 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 438
 439 extern int
 440 qla2x00_stop_firmware(scsi_qla_host_t *);
 441
 442 extern int
 443 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 444 extern int
 445 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 446
 447 extern int
 448 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 449     uint32_t *);
 450
 451 extern int
 452 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 453
 454 extern int
 455 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 456
 457 extern int
 458 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 459
 460 extern int
 461 qla25xx_set_els_cmds_supported(scsi_qla_host_t *);
 462
 463 extern int
 464 qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *,
 465         dma_addr_t);
 466
 467 extern int
 468 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 469         uint16_t, uint16_t, uint16_t, uint16_t);
 470
 471 extern int
 472 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 473         uint16_t, uint16_t, uint16_t, uint16_t);
 474
 475 extern int
 476 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 477
 478 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 479
 480 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 481
 482 extern int
 483 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 484
 485 extern int
 486 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 487
 488 extern int
 489 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 490
 491 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int);
 492
 493 extern int
 494 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 495
 496 extern int
 497 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 498
 499 extern int
 500 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 501
 502 extern int
 503 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 504
 505 extern int
 506 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 507 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 508 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 509         uint16_t *);
 510 extern int
 511 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 512
 513 extern int
 514 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 515
 516 extern int
 517 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 518
 519 extern int
 520 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 521
 522 extern int
 523 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint);
 524
 525 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
 526 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
 527 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
 528     uint16_t *);
 529 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
 530         struct port_database_24xx *);
 531 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t,
 532                                  void *, uint16_t);
 533
 534 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
 535 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
 536 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int);
 537
 538 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t,
 539     uint32_t, dma_addr_t, uint32_t);
 540
 541 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
 542     uint32_t *);
 543 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
 544     uint32_t);
 545
 546 /*
 547  * Global Function Prototypes in qla_isr.c source file.
 548  */
 549 extern irqreturn_t qla2100_intr_handler(int, void *);
 550 extern irqreturn_t qla2300_intr_handler(int, void *);
 551 extern irqreturn_t qla24xx_intr_handler(int, void *);
 552 extern void qla2x00_process_response_queue(struct rsp_que *);
 553 extern void
 554 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 555 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 556 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 557
 558 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 559 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 560 extern srb_t *
 561 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 562         void *);
 563 extern void
 564 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 565         uint32_t);
 566 extern irqreturn_t
 567 qla2xxx_msix_rsp_q(int irq, void *dev_id);
 568 extern irqreturn_t
 569 qla2xxx_msix_rsp_q_hs(int irq, void *dev_id);
 570 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t);
 571 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8);
 572 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8);
 573
 574 /*
 575  * Global Function Prototypes in qla_sup.c source file.
 576  */
 577 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 578 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 579     uint32_t, uint32_t);
 580 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 581     uint32_t);
 582 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 583     uint32_t);
 584 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 585     uint32_t);
 586 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 587     uint32_t);
 588 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 589     uint32_t);
 590 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t,
 591     uint32_t);
 592
 593 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 594 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 595 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 596
 597 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 598 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 599 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 600 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 601 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 602 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 603 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 604 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 605 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 606 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 607 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 608 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 609 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 610                                   uint32_t, uint16_t *);
 611
 612 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *,
 613                                          uint32_t, uint32_t);
 614 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *,
 615                                      uint32_t, uint32_t);
 616 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *,
 617                                          uint32_t, uint32_t);
 618 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *,
 619                                      uint32_t, uint32_t);
 620 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *,
 621                                          uint32_t, uint32_t);
 622 extern void *qla8044_read_optrom_data(struct scsi_qla_host *,
 623                                          void *, uint32_t, uint32_t);
 624 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 625
 626 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 627 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 628 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 629
 630 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 631 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 632
 633 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 634 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 635
 636 /*
 637  * Global Function Prototypes in qla_dbg.c source file.
 638  */
 639 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 640 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 641 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 642 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 643 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 644 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 645 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 646
 647 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 648 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *);
 649 extern int qla27xx_fwdt_template_valid(void *);
 650 extern ulong qla27xx_fwdt_template_size(void *);
 651
 652 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 653 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
 654 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
 655 /*
 656  * Global Function Prototypes in qla_gs.c source file.
 657  */
 658 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 659 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *);
 660 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 661 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 662 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 663 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 664 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 665 extern int qla2x00_rft_id(scsi_qla_host_t *);
 666 extern int qla2x00_rff_id(scsi_qla_host_t *, u8);
 667 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 668 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 669 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 670 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 671 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 672 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 673 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 674 extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 675 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *,
 676         struct ct_sns_rsp *, const char *);
 677 extern void qla2x00_async_iocb_timeout(void *data);
 678
 679 extern void qla2x00_free_fcport(fc_port_t *);
 680
 681 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *);
 682 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *);
 683 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *);
 684
 685 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *);
 686 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *);
 687 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *);
 688 int qla2x00_mgmt_svr_login(scsi_qla_host_t *);
 689 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea);
 690 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport);
 691 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *);
 692 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *);
 693 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *);
 694 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *);
 695 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *);
 696 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *);
 697 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *);
 698 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *);
 699 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *);
 700 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *);
 701 void qla_scan_work_fn(struct work_struct *);
 702
 703 /*
 704  * Global Function Prototypes in qla_attr.c source file.
 705  */
 706 struct device_attribute;
 707 extern struct device_attribute *qla2x00_host_attrs[];
 708 extern struct device_attribute *qla2x00_host_attrs_dm[];
 709 struct fc_function_template;
 710 extern struct fc_function_template qla2xxx_transport_functions;
 711 extern struct fc_function_template qla2xxx_transport_vport_functions;
 712 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 713 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 714 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 715 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 716 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 717 extern int qla2x00_echo_test(scsi_qla_host_t *,
 718         struct msg_echo_lb *, uint16_t *);
 719 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 720 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 721         struct qla_fcp_prio_cfg *, uint8_t);
 722 void qla_insert_tgt_attrs(void);
 723 /*
 724  * Global Function Prototypes in qla_dfs.c source file.
 725  */
 726 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 727 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 728
 729 /* Globa function prototypes for multi-q */
 730 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *,
 731         struct qla_msix_entry *, int);
 732 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 733 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 734 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 735         uint16_t, int, uint8_t, bool);
 736 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 737         uint16_t, struct qla_qpair *, bool);
 738
 739 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 740 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 741 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 742 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 743 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 744 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 745 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 746 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 747 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 748 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 749
 750 /* qlafx00 related functions */
 751 extern int qlafx00_pci_config(struct scsi_qla_host *);
 752 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 753 extern int qlafx00_soft_reset(scsi_qla_host_t *);
 754 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 755 extern void qlafx00_config_rings(struct scsi_qla_host *);
 756 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t);
 757 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 758 extern irqreturn_t qlafx00_intr_handler(int, void *);
 759 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 760 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 761 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 762 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 763 extern int qlafx00_start_scsi(srb_t *);
 764 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 765 extern int qlafx00_iospace_config(struct qla_hw_data *);
 766 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 767 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 768 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 769 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 770 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 771 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 772 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 773 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 774                                    uint32_t *, int);
 775 extern uint32_t qlafx00_fw_state_show(struct device *,
 776                                       struct device_attribute *, char *);
 777 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 778 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 779
 780 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 781 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 782 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 783 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 784 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 785 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 786
 787 /* qla82xx related functions */
 788
 789 /* PCI related functions */
 790 extern int qla82xx_pci_config(struct scsi_qla_host *);
 791 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 792 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 793 extern int qla82xx_iospace_config(struct qla_hw_data *);
 794
 795 /* Initialization related functions */
 796 extern int qla82xx_reset_chip(struct scsi_qla_host *);
 797 extern void qla82xx_config_rings(struct scsi_qla_host *);
 798 extern void qla82xx_watchdog(scsi_qla_host_t *);
 799 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 800
 801 /* Firmware and flash related functions */
 802 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 803 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *,
 804                                          uint32_t, uint32_t);
 805 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *,
 806                                      uint32_t, uint32_t);
 807
 808 /* Mailbox related functions */
 809 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 810 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 811
 812 /* IOCB related functions */
 813 extern int qla82xx_start_scsi(srb_t *);
 814 extern void qla2x00_sp_free(srb_t *sp);
 815 extern void qla2x00_sp_timeout(struct timer_list *);
 816 extern void qla2x00_bsg_job_done(srb_t *sp, int);
 817 extern void qla2x00_bsg_sp_free(srb_t *sp);
 818 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 819
 820 /* Interrupt related */
 821 extern irqreturn_t qla82xx_intr_handler(int, void *);
 822 extern irqreturn_t qla82xx_msi_handler(int, void *);
 823 extern irqreturn_t qla82xx_msix_default(int, void *);
 824 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 825 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 826 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 827 extern void qla82xx_poll(int, void *);
 828 extern void qla82xx_init_flags(struct qla_hw_data *);
 829
 830 /* ISP 8021 hardware related */
 831 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 832 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 833 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 834 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 835 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 836
 837 /* ISP 8021 IDC */
 838 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 839 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 840 extern int qla82xx_idc_lock(struct qla_hw_data *);
 841 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 842 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 843 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 844 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 845
 846 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t,
 847                                    const char *);
 848 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 849 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 850 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 851 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 852 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 853 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 854 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 855 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 856 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 857 extern char *qdev_state(uint32_t);
 858 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 859 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 860 extern int qla8044_read_temperature(scsi_qla_host_t *);
 861 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
 862 extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *);
 863
 864 /* BSG related functions */
 865 extern int qla24xx_bsg_request(struct bsg_job *);
 866 extern int qla24xx_bsg_timeout(struct bsg_job *);
 867 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 868 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 869         dma_addr_t, size_t, uint32_t);
 870 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 871         uint16_t *, uint16_t *);
 872
 873 /* 83xx related functions */
 874 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 875
 876 /* Minidump related functions */
 877 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 878 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 879 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 880 extern void qla82xx_md_free(scsi_qla_host_t *);
 881 extern int qla82xx_md_collect(scsi_qla_host_t *);
 882 extern void qla82xx_md_prep(scsi_qla_host_t *);
 883 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 884 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 885
 886 /* Function declarations for ISP8044 */
 887 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 888 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 889 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 890 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 891 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 892 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 893 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 894 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 895                               const uint32_t crb_reg, const uint32_t value);
 896 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 897 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 898 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 899 void qla8044_get_minidump(struct scsi_qla_host *vha);
 900 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 901 extern int qla8044_md_get_template(scsi_qla_host_t *);
 902 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *,
 903                                      uint32_t, uint32_t);
 904 extern irqreturn_t qla8044_intr_handler(int, void *);
 905 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 906 extern int qla8044_abort_isp(scsi_qla_host_t *);
 907 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 908 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
 909         uint16_t *);
 910 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
 911 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
 912 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *);
 913 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *,
 914         response_t *);
 915
 916 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
 917         struct imm_ntfy_from_isp *, int);
 918 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *);
 919 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *,
 920         struct fc_port *, enum qlt_plogi_link_t);
 921 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *);
 922 extern void qlt_schedule_sess_for_deletion(struct fc_port *);
 923 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *,
 924         uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **);
 925 void qla24xx_delete_sess_fn(struct work_struct *);
 926 void qlt_unknown_atio_work_fn(struct work_struct *);
 927 void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
 928 void qlt_remove_target_resources(struct qla_hw_data *);
 929 void qlt_clr_qp_table(struct scsi_qla_host *vha);
 930 void qlt_set_mode(struct scsi_qla_host *);
 931 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode);
 932 extern void qla24xx_process_purex_list(struct purex_list *);
 933
 934 /* nvme.c */
 935 void qla_nvme_unregister_remote_port(struct fc_port *fcport);
 936 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
 937 #endif /* _QLA_GBL_H */