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 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
  77 extern void *qla2x00_alloc_iocbs_ready(struct scsi_qla_host *, srb_t *);
  78 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  79
  80 extern fc_port_t *
  81 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  82
  83 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  84 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  85 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  86 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  87 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  88 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  89
  90 extern int
  91 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  92 extern int qla2x00_init_rings(scsi_qla_host_t *);
  93 extern uint8_t qla27xx_find_valid_image(struct scsi_qla_host *);
  94
  95 /*
  96  * Global Data in qla_os.c source file.
  97  */
  98 extern char qla2x00_version_str[];
  99
 100 extern int ql2xlogintimeout;
 101 extern int qlport_down_retry;
 102 extern int ql2xplogiabsentdevice;
 103 extern int ql2xloginretrycount;
 104 extern int ql2xfdmienable;
 105 extern int ql2xallocfwdump;
 106 extern int ql2xextended_error_logging;
 107 extern int ql2xiidmaenable;
 108 extern int ql2xmaxqueues;
 109 extern int ql2xmultique_tag;
 110 extern int ql2xfwloadbin;
 111 extern int ql2xetsenable;
 112 extern int ql2xshiftctondsd;
 113 extern int ql2xdbwr;
 114 extern int ql2xasynctmfenable;
 115 extern int ql2xgffidenable;
 116 extern int ql2xenabledif;
 117 extern int ql2xenablehba_err_chk;
 118 extern int ql2xtargetreset;
 119 extern int ql2xdontresethba;
 120 extern uint64_t ql2xmaxlun;
 121 extern int ql2xmdcapmask;
 122 extern int ql2xmdenable;
 123 extern int ql2xexlogins;
 124 extern int ql2xexchoffld;
 125 extern int ql2xfwholdabts;
 126
 127 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 128 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 129 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 130     fc_host_event_code, u32);
 131 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 132 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 133     uint16_t *);
 134 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 135     fc_port_t *, uint16_t *);
 136 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 137     uint16_t *);
 138 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 139     fc_port_t *, uint16_t *);
 140 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 141     uint16_t *);
 142 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 143     fc_port_t *, uint16_t *);
 144 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *);
 145 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *);
 146 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *);
 147 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *);
 148
 149 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 150
 151 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 152         struct qla_hw_data *);
 153 extern void qla2x00_free_host(struct scsi_qla_host *);
 154 extern void qla2x00_relogin(struct scsi_qla_host *);
 155 extern void qla2x00_do_work(struct scsi_qla_host *);
 156 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 157
 158 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 159 extern void qla83xx_service_idc_aen(struct work_struct *);
 160 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 161 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 162 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 163
 164 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 165 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 166 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 167 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 168 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 169 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 170 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 171 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 172
 173 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 174 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 175
 176 /*
 177  * Global Functions in qla_mid.c source file.
 178  */
 179 extern struct scsi_host_template qla2xxx_driver_template;
 180 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 181 extern void qla2x00_timer(scsi_qla_host_t *);
 182 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 183 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 184 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 185 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 186 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 187 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 188 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 189 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 190 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 191 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 192     struct vp_rpt_id_entry_24xx *);
 193 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 194 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 195 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 196
 197 extern void qla2x00_sp_free_dma(void *, void *);
 198 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 199
 200 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 201 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 202
 203 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 204
 205 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 206 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 207 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 208
 209 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 210 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 211 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 212         uint16_t *);
 213 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 214
 215 /*
 216  * Global Function Prototypes in qla_iocb.c source file.
 217  */
 218
 219 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 220 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 221 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 222 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 223 extern int qla2x00_start_scsi(srb_t *sp);
 224 extern int qla24xx_start_scsi(srb_t *sp);
 225 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 226                                                 uint16_t, uint64_t, uint8_t);
 227 extern int qla2x00_start_sp(srb_t *);
 228 extern int qla24xx_dif_start_scsi(srb_t *);
 229 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 230 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 231
 232 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 233 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 234 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
 235         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 236 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
 237         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 238 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
 239         uint32_t *, uint16_t, struct qla_tgt_cmd *);
 240
 241
 242 /*
 243  * Global Function Prototypes in qla_mbx.c source file.
 244  */
 245 extern int
 246 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 247
 248 extern int
 249 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 250
 251 extern int
 252 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 253
 254 extern int
 255 qla2x00_get_fw_version(scsi_qla_host_t *);
 256
 257 extern int
 258 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 259
 260 extern int
 261 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 262
 263 extern int
 264 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 265
 266 extern int
 267 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 268
 269 extern int
 270 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 271
 272 extern int
 273 qla2x00_abort_command(srb_t *);
 274
 275 extern int
 276 qla2x00_abort_target(struct fc_port *, uint64_t, int);
 277
 278 extern int
 279 qla2x00_lun_reset(struct fc_port *, uint64_t, int);
 280
 281 extern int
 282 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 283     uint8_t *, uint16_t *, uint16_t *);
 284
 285 extern int
 286 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 287
 288 extern int
 289 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 290
 291 extern int
 292 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
 293
 294 extern int
 295 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 296
 297 extern int
 298 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 299
 300 extern int
 301 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 302
 303 extern int
 304 qla24xx_link_initialize(scsi_qla_host_t *);
 305
 306 extern int
 307 qla2x00_lip_reset(scsi_qla_host_t *);
 308
 309 extern int
 310 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 311
 312 extern int
 313 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 314     uint16_t *, uint8_t);
 315 extern int
 316 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 317     uint16_t *, uint8_t);
 318
 319 extern int
 320 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 321     uint8_t);
 322
 323 extern int
 324 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 325
 326 extern int
 327 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 328
 329 extern int
 330 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 331
 332 extern int
 333 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 334
 335 extern int
 336 qla2x00_get_resource_cnts(scsi_qla_host_t *);
 337
 338 extern int
 339 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 340
 341 extern int
 342 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 343     dma_addr_t);
 344
 345 extern int
 346 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 347     dma_addr_t);
 348
 349 extern int qla24xx_abort_command(srb_t *);
 350 extern int qla24xx_async_abort_command(srb_t *);
 351 extern int
 352 qla24xx_abort_target(struct fc_port *, uint64_t, int);
 353 extern int
 354 qla24xx_lun_reset(struct fc_port *, uint64_t, int);
 355 extern int
 356 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 357         uint64_t, enum nexus_wait_type);
 358 extern int
 359 qla2x00_system_error(scsi_qla_host_t *);
 360
 361 extern int
 362 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 363 extern int
 364 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 365
 366 extern int
 367 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t);
 368 extern int
 369 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 370
 371 extern int
 372 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 373
 374 extern int
 375 qla2x00_stop_firmware(scsi_qla_host_t *);
 376
 377 extern int
 378 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 379 extern int
 380 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 381
 382 extern int
 383 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 384     uint32_t *);
 385
 386 extern int
 387 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 388
 389 extern int
 390 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 391
 392 extern int
 393 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 394
 395 extern int
 396 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 397         uint16_t, uint16_t, uint16_t, uint16_t);
 398
 399 extern int
 400 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 401         uint16_t, uint16_t, uint16_t, uint16_t);
 402
 403 extern int
 404 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 405
 406 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 407
 408 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 409
 410 extern int
 411 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 412
 413 extern int
 414 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 415
 416 extern int
 417 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 418
 419 extern int
 420 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 421
 422 extern int
 423 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 424
 425 extern int
 426 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 427
 428 extern int
 429 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 430
 431 extern int
 432 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 433 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 434 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 435         uint16_t *);
 436 extern int
 437 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 438
 439 extern int
 440 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 441
 442 extern int
 443 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 444
 445 extern int
 446 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 447
 448 /*
 449  * Global Function Prototypes in qla_isr.c source file.
 450  */
 451 extern irqreturn_t qla2100_intr_handler(int, void *);
 452 extern irqreturn_t qla2300_intr_handler(int, void *);
 453 extern irqreturn_t qla24xx_intr_handler(int, void *);
 454 extern void qla2x00_process_response_queue(struct rsp_que *);
 455 extern void
 456 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 457 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 458 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 459
 460 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 461 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 462 extern srb_t *
 463 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 464         void *);
 465 extern void
 466 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 467         uint32_t);
 468
 469 /*
 470  * Global Function Prototypes in qla_sup.c source file.
 471  */
 472 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 473 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 474                                          uint32_t, uint32_t);
 475 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 476                                         uint32_t);
 477 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 478                                         uint32_t);
 479 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 480                                     uint32_t);
 481 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 482                                     uint32_t);
 483 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 484                                         uint32_t);
 485 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 486                                     uint32_t);
 487 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 488 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t);
 489 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t);
 490
 491 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 492 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 493 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 494 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 495 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 496 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 497 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 498 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 499 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 500 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 501 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 502 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 503 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 504                                   uint32_t, uint16_t *);
 505
 506 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 507                                          uint32_t, uint32_t);
 508 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 509                                      uint32_t, uint32_t);
 510 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 511                                          uint32_t, uint32_t);
 512 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 513                                      uint32_t, uint32_t);
 514 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 515                                          uint32_t, uint32_t);
 516 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 517                                          uint8_t *, uint32_t, uint32_t);
 518 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 519
 520 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 521 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 522 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 523
 524 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 525 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 526
 527 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 528 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 529
 530 /*
 531  * Global Function Prototypes in qla_dbg.c source file.
 532  */
 533 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 534 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 535 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 536 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 537 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 538 extern void qla82xx_fw_dump(scsi_qla_host_t *, int);
 539 extern void qla8044_fw_dump(scsi_qla_host_t *, int);
 540
 541 extern void qla27xx_fwdump(scsi_qla_host_t *, int);
 542 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *);
 543 extern int qla27xx_fwdt_template_valid(void *);
 544 extern ulong qla27xx_fwdt_template_size(void *);
 545 extern const void *qla27xx_fwdt_template_default(void);
 546 extern ulong qla27xx_fwdt_template_default_size(void);
 547
 548 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 549 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 550 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 551 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 552 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 553                            uint8_t *, uint32_t);
 554 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 555
 556 /*
 557  * Global Function Prototypes in qla_gs.c source file.
 558  */
 559 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 560 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 561 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 562 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 563 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 564 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 565 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 566 extern int qla2x00_rft_id(scsi_qla_host_t *);
 567 extern int qla2x00_rff_id(scsi_qla_host_t *);
 568 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 569 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 570 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 571 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 572 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 573 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 574 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 575 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t);
 576
 577 /*
 578  * Global Function Prototypes in qla_attr.c source file.
 579  */
 580 struct device_attribute;
 581 extern struct device_attribute *qla2x00_host_attrs[];
 582 struct fc_function_template;
 583 extern struct fc_function_template qla2xxx_transport_functions;
 584 extern struct fc_function_template qla2xxx_transport_vport_functions;
 585 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 586 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 587 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 588 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 589 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 590 extern int qla2x00_echo_test(scsi_qla_host_t *,
 591         struct msg_echo_lb *, uint16_t *);
 592 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 593 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 594         struct qla_fcp_prio_cfg *, uint8_t);
 595
 596 /*
 597  * Global Function Prototypes in qla_dfs.c source file.
 598  */
 599 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 600 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 601
 602 /* Globa function prototypes for multi-q */
 603 extern int qla25xx_request_irq(struct rsp_que *);
 604 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 605 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 606 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 607         uint16_t, int, uint8_t);
 608 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 609         uint16_t, int);
 610 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 611 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 612 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 613 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 614 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 615 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 616 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 617 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 618 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 619
 620 /* qlafx00 related functions */
 621 extern int qlafx00_pci_config(struct scsi_qla_host *);
 622 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 623 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 624 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 625 extern void qlafx00_config_rings(struct scsi_qla_host *);
 626 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 627 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t);
 628 extern irqreturn_t qlafx00_intr_handler(int, void *);
 629 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 630 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 631 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int);
 632 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int);
 633 extern int qlafx00_start_scsi(srb_t *);
 634 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 635 extern int qlafx00_iospace_config(struct qla_hw_data *);
 636 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 637 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 638 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 639 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 640 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 641 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 642 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 643 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 644                                    uint32_t *, int);
 645 extern uint32_t qlafx00_fw_state_show(struct device *,
 646                                       struct device_attribute *, char *);
 647 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 648 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 649
 650 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 651 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 652 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 653 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 654 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 655 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 656
 657 /* qla82xx related functions */
 658
 659 /* PCI related functions */
 660 extern int qla82xx_pci_config(struct scsi_qla_host *);
 661 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 662 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 663 extern int qla82xx_iospace_config(struct qla_hw_data *);
 664
 665 /* Initialization related functions */
 666 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 667 extern void qla82xx_config_rings(struct scsi_qla_host *);
 668 extern void qla82xx_watchdog(scsi_qla_host_t *);
 669 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 670
 671 /* Firmware and flash related functions */
 672 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 673 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 674                                          uint32_t, uint32_t);
 675 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 676                                      uint32_t, uint32_t);
 677
 678 /* Mailbox related functions */
 679 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 680 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 681
 682 /* IOCB related functions */
 683 extern int qla82xx_start_scsi(srb_t *);
 684 extern void qla2x00_sp_free(void *, void *);
 685 extern void qla2x00_sp_timeout(unsigned long);
 686 extern void qla2x00_bsg_job_done(void *, void *, int);
 687 extern void qla2x00_bsg_sp_free(void *, void *);
 688 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 689
 690 /* Interrupt related */
 691 extern irqreturn_t qla82xx_intr_handler(int, void *);
 692 extern irqreturn_t qla82xx_msi_handler(int, void *);
 693 extern irqreturn_t qla82xx_msix_default(int, void *);
 694 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 695 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 696 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 697 extern void qla82xx_poll(int, void *);
 698 extern void qla82xx_init_flags(struct qla_hw_data *);
 699
 700 /* ISP 8021 hardware related */
 701 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 702 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 703 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 704 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 705 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 706
 707 /* ISP 8021 IDC */
 708 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 709 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 710 extern int qla82xx_idc_lock(struct qla_hw_data *);
 711 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 712 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 713 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 714 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 715
 716 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 717                                    size_t, char *);
 718 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 719 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 720 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 721 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 722 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 723 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 724 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 725 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 726 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 727 extern char *qdev_state(uint32_t);
 728 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 729 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 730 extern int qla8044_read_temperature(scsi_qla_host_t *);
 731
 732 /* BSG related functions */
 733 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 734 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 735 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 736 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 737         dma_addr_t, size_t, uint32_t);
 738 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 739         uint16_t *, uint16_t *);
 740
 741 /* 83xx related functions */
 742 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 743
 744 /* Minidump related functions */
 745 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 746 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 747 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 748 extern void qla82xx_md_free(scsi_qla_host_t *);
 749 extern int qla82xx_md_collect(scsi_qla_host_t *);
 750 extern void qla82xx_md_prep(scsi_qla_host_t *);
 751 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 752 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 753
 754 /* Function declarations for ISP8044 */
 755 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 756 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 757 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 758 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 759 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 760 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 761 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 762 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 763                               const uint32_t crb_reg, const uint32_t value);
 764 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 765 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 766 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 767 void qla8044_get_minidump(struct scsi_qla_host *vha);
 768 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 769 extern int qla8044_md_get_template(scsi_qla_host_t *);
 770 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 771                                      uint32_t, uint32_t);
 772 extern irqreturn_t qla8044_intr_handler(int, void *);
 773 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 774 extern int qla8044_abort_isp(scsi_qla_host_t *);
 775 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 776
 777 extern void qlt_host_reset_handler(struct qla_hw_data *ha);
 778 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *,
 779         uint16_t *);
 780 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr);
 781 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *);
 782 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *, dma_addr_t);
 783 extern void qlt_handle_abts_recv(struct scsi_qla_host *, response_t *);
 784
 785 #endif /* _QLA_GBL_H */