drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2013 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 void qla2x00_update_fcports(scsi_qla_host_t *);
  48
  49 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  50 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  51 extern void qla2x00_quiesce_io(scsi_qla_host_t *);
  52
  53 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  54
  55 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  56 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  57
  58 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *);
  59
  60 extern void qla84xx_put_chip(struct scsi_qla_host *);
  61
  62 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  63     uint16_t *);
  64 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  65 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  66     uint16_t *);
  67 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  68 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  69     uint16_t *);
  70 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  71     uint16_t *);
  72 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
  73     uint16_t *);
  74 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
  75 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  76
  77 extern fc_port_t *
  78 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  79
  80 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t);
  81 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *);
  82 extern void qla83xx_idc_audit(scsi_qla_host_t *, int);
  83 extern int qla83xx_nic_core_reset(scsi_qla_host_t *);
  84 extern void qla83xx_reset_ownership(scsi_qla_host_t *);
  85 extern int qla2xxx_mctp_dump(scsi_qla_host_t *);
  86
  87 extern int
  88 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *);
  89 extern int qla2x00_init_rings(scsi_qla_host_t *);
  90
  91 /*
  92  * Global Data in qla_os.c source file.
  93  */
  94 extern char qla2x00_version_str[];
  95
  96 extern int ql2xlogintimeout;
  97 extern int qlport_down_retry;
  98 extern int ql2xplogiabsentdevice;
  99 extern int ql2xloginretrycount;
 100 extern int ql2xfdmienable;
 101 extern int ql2xallocfwdump;
 102 extern int ql2xextended_error_logging;
 103 extern int ql2xiidmaenable;
 104 extern int ql2xmaxqueues;
 105 extern int ql2xmultique_tag;
 106 extern int ql2xfwloadbin;
 107 extern int ql2xetsenable;
 108 extern int ql2xshiftctondsd;
 109 extern int ql2xdbwr;
 110 extern int ql2xasynctmfenable;
 111 extern int ql2xgffidenable;
 112 extern int ql2xenabledif;
 113 extern int ql2xenablehba_err_chk;
 114 extern int ql2xtargetreset;
 115 extern int ql2xdontresethba;
 116 extern unsigned int ql2xmaxlun;
 117 extern int ql2xmdcapmask;
 118 extern int ql2xmdenable;
 119
 120 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 121 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 122 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 123     fc_host_event_code, u32);
 124 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 125 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 126     uint16_t *);
 127 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 128     fc_port_t *, uint16_t *);
 129 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 130     uint16_t *);
 131 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 132     fc_port_t *, uint16_t *);
 133 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 134     uint16_t *);
 135 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 136     fc_port_t *, uint16_t *);
 137
 138 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 139
 140 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 141         struct qla_hw_data *);
 142 extern void qla2x00_free_host(struct scsi_qla_host *);
 143 extern void qla2x00_relogin(struct scsi_qla_host *);
 144 extern void qla2x00_do_work(struct scsi_qla_host *);
 145 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 146
 147 extern void qla83xx_schedule_work(scsi_qla_host_t *, int);
 148 extern void qla83xx_service_idc_aen(struct work_struct *);
 149 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *);
 150 extern void qla83xx_idc_state_handler_work(struct work_struct *);
 151 extern void qla83xx_nic_core_reset_work(struct work_struct *);
 152
 153 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t);
 154 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t);
 155 extern int qla83xx_idc_state_handler(scsi_qla_host_t *);
 156 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 157 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha);
 158 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 159 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha);
 160 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 161
 162 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 163 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
 164
 165 /*
 166  * Global Functions in qla_mid.c source file.
 167  */
 168 extern struct scsi_host_template qla2xxx_driver_template;
 169 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 170 extern void qla2x00_timer(scsi_qla_host_t *);
 171 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 172 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 173 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 174 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 175 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 176 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 177 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 178 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 179 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 180 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 181     struct vp_rpt_id_entry_24xx *);
 182 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 183 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 184 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 185
 186 extern void qla2x00_sp_free_dma(void *, void *);
 187 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 188
 189 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 190 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 191
 192 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 193
 194 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 195 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 196 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 197
 198 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 199 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 200 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 201         uint16_t *);
 202 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 203
 204 /*
 205  * Global Function Prototypes in qla_iocb.c source file.
 206  */
 207
 208 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 209 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 210 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 211 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 212 extern int qla2x00_start_scsi(srb_t *sp);
 213 extern int qla24xx_start_scsi(srb_t *sp);
 214 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 215                                                 uint16_t, uint16_t, uint8_t);
 216 extern int qla2x00_start_sp(srb_t *);
 217 extern int qla24xx_dif_start_scsi(srb_t *);
 218 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t);
 219 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
 220
 221 extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
 222 extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
 223
 224 /*
 225  * Global Function Prototypes in qla_mbx.c source file.
 226  */
 227 extern int
 228 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 229
 230 extern int
 231 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 232
 233 extern int
 234 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 235
 236 extern int
 237 qla2x00_get_fw_version(scsi_qla_host_t *);
 238
 239 extern int
 240 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 241
 242 extern int
 243 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 244
 245 extern int
 246 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 247
 248 extern int
 249 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 250
 251 extern int
 252 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 253
 254 extern int
 255 qla2x00_abort_command(srb_t *);
 256
 257 extern int
 258 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 259
 260 extern int
 261 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 262
 263 extern int
 264 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 265     uint8_t *, uint16_t *, uint16_t *);
 266
 267 extern int
 268 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 269
 270 extern int
 271 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 272
 273 extern int
 274 qla2x00_get_node_name_list(scsi_qla_host_t *, void **, int *);
 275
 276 extern int
 277 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 278
 279 extern int
 280 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 281
 282 extern int
 283 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 284
 285 extern int
 286 qla24xx_link_initialize(scsi_qla_host_t *);
 287
 288 extern int
 289 qla2x00_lip_reset(scsi_qla_host_t *);
 290
 291 extern int
 292 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 293
 294 extern int
 295 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 296     uint16_t *, uint8_t);
 297 extern int
 298 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 299     uint16_t *, uint8_t);
 300
 301 extern int
 302 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 303     uint8_t);
 304
 305 extern int
 306 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 307
 308 extern int
 309 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 310
 311 extern int
 312 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 313
 314 extern int
 315 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 316
 317 extern int
 318 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 319     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 320
 321 extern int
 322 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 323
 324 extern int
 325 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 326     dma_addr_t);
 327
 328 extern int
 329 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 330     dma_addr_t);
 331
 332 extern int qla24xx_abort_command(srb_t *);
 333 extern int
 334 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 335 extern int
 336 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 337 extern int
 338 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 339         unsigned int, enum nexus_wait_type);
 340 extern int
 341 qla2x00_system_error(scsi_qla_host_t *);
 342
 343 extern int
 344 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t);
 345 extern int
 346 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *);
 347
 348 extern int
 349 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 350
 351 extern int
 352 qla2x00_stop_firmware(scsi_qla_host_t *);
 353
 354 extern int
 355 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 356 extern int
 357 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 358
 359 extern int
 360 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 361     uint32_t *);
 362
 363 extern int
 364 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 365
 366 extern int
 367 qla82xx_set_driver_version(scsi_qla_host_t *, char *);
 368
 369 extern int
 370 qla25xx_set_driver_version(scsi_qla_host_t *, char *);
 371
 372 extern int
 373 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 374         uint16_t, uint16_t, uint16_t, uint16_t);
 375
 376 extern int
 377 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 378         uint16_t, uint16_t, uint16_t, uint16_t);
 379
 380 extern int
 381 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 382
 383 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 384
 385 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 386
 387 extern int
 388 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 389
 390 extern int
 391 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 392
 393 extern int
 394 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 395
 396 extern int
 397 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 398
 399 extern int
 400 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 401
 402 extern int
 403 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 404
 405 extern int
 406 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 407
 408 extern int
 409 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 410 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 411 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 412         uint16_t *);
 413 extern int
 414 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 415
 416 extern int
 417 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 418
 419 extern int
 420 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *);
 421
 422 extern int
 423 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 424
 425 /*
 426  * Global Function Prototypes in qla_isr.c source file.
 427  */
 428 extern irqreturn_t qla2100_intr_handler(int, void *);
 429 extern irqreturn_t qla2300_intr_handler(int, void *);
 430 extern irqreturn_t qla24xx_intr_handler(int, void *);
 431 extern void qla2x00_process_response_queue(struct rsp_que *);
 432 extern void
 433 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 434 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 435 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 436
 437 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 438 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t);
 439 extern srb_t *
 440 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *,
 441         void *);
 442 extern void
 443 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *,
 444         uint32_t);
 445
 446 /*
 447  * Global Function Prototypes in qla_sup.c source file.
 448  */
 449 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 450 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 451                                          uint32_t, uint32_t);
 452 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 453                                         uint32_t);
 454 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 455                                         uint32_t);
 456 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 457                                     uint32_t);
 458 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 459                                     uint32_t);
 460 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 461                                         uint32_t);
 462 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 463                                     uint32_t);
 464 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t);
 465 bool qla2x00_check_reg_for_disconnect(scsi_qla_host_t *, uint32_t);
 466
 467 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 468 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 469 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 470 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 471 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 472 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 473 extern void qla83xx_beacon_blink(struct scsi_qla_host *);
 474 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 475 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 476 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t);
 477 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *);
 478 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *);
 479 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t,
 480                                   uint32_t, uint16_t *);
 481
 482 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 483                                          uint32_t, uint32_t);
 484 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 485                                      uint32_t, uint32_t);
 486 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 487                                          uint32_t, uint32_t);
 488 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 489                                      uint32_t, uint32_t);
 490 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 491                                          uint32_t, uint32_t);
 492 extern uint8_t *qla8044_read_optrom_data(struct scsi_qla_host *,
 493                                          uint8_t *, uint32_t, uint32_t);
 494 extern void qla8044_watchdog(struct scsi_qla_host *vha);
 495
 496 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 497 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 498 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *);
 499
 500 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 501 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 502
 503 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 504 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 505
 506 /*
 507  * Global Function Prototypes in qla_dbg.c source file.
 508  */
 509 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 510 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 511 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 512 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 513 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 514 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 515 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 516 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 517 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 518 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 519                            uint8_t *, uint32_t);
 520 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 521
 522 /*
 523  * Global Function Prototypes in qla_gs.c source file.
 524  */
 525 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 526 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 527 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 528 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 529 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 530 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 531 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 532 extern int qla2x00_rft_id(scsi_qla_host_t *);
 533 extern int qla2x00_rff_id(scsi_qla_host_t *);
 534 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 535 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 536 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 537 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 538 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 539 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 540 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 541 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 542
 543 /*
 544  * Global Function Prototypes in qla_attr.c source file.
 545  */
 546 struct device_attribute;
 547 extern struct device_attribute *qla2x00_host_attrs[];
 548 struct fc_function_template;
 549 extern struct fc_function_template qla2xxx_transport_functions;
 550 extern struct fc_function_template qla2xxx_transport_vport_functions;
 551 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 552 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool);
 553 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 554 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 555 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 556 extern int qla2x00_echo_test(scsi_qla_host_t *,
 557         struct msg_echo_lb *, uint16_t *);
 558 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 559 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 560         struct qla_fcp_prio_cfg *, uint8_t);
 561
 562 /*
 563  * Global Function Prototypes in qla_dfs.c source file.
 564  */
 565 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 566 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 567
 568 /* Globa function prototypes for multi-q */
 569 extern int qla25xx_request_irq(struct rsp_que *);
 570 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 571 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 572 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 573         uint16_t, int, uint8_t);
 574 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 575         uint16_t, int);
 576 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 577 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 578 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 579 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 580 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 581 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 582 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 583 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 584 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 585
 586 /* qlafx00 related functions */
 587 extern int qlafx00_pci_config(struct scsi_qla_host *);
 588 extern int qlafx00_initialize_adapter(struct scsi_qla_host *);
 589 extern void qlafx00_soft_reset(scsi_qla_host_t *);
 590 extern int qlafx00_chip_diag(scsi_qla_host_t *);
 591 extern void qlafx00_config_rings(struct scsi_qla_host *);
 592 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *);
 593 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *);
 594 extern irqreturn_t qlafx00_intr_handler(int, void *);
 595 extern void qlafx00_enable_intrs(struct qla_hw_data *);
 596 extern void qlafx00_disable_intrs(struct qla_hw_data *);
 597 extern int qlafx00_abort_command(srb_t *);
 598 extern int qlafx00_abort_target(fc_port_t *, unsigned int, int);
 599 extern int qlafx00_lun_reset(fc_port_t *, unsigned int, int);
 600 extern int qlafx00_start_scsi(srb_t *);
 601 extern int qlafx00_abort_isp(scsi_qla_host_t *);
 602 extern int qlafx00_iospace_config(struct qla_hw_data *);
 603 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t);
 604 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int);
 605 extern int qlafx00_fw_ready(scsi_qla_host_t *);
 606 extern int qlafx00_configure_devices(scsi_qla_host_t *);
 607 extern int qlafx00_reset_initialize(scsi_qla_host_t *);
 608 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t);
 609 extern int qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *);
 610 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *,  uint32_t,
 611                                    uint32_t *, int);
 612 extern uint32_t qlafx00_fw_state_show(struct device *,
 613                                       struct device_attribute *, char *);
 614 extern void qlafx00_get_host_speed(struct Scsi_Host *);
 615 extern void qlafx00_init_response_q_entries(struct rsp_que *);
 616
 617 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *);
 618 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *);
 619 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *);
 620 extern void qlafx00_timer_routine(scsi_qla_host_t *);
 621 extern int qlafx00_rescan_isp(scsi_qla_host_t *);
 622 extern int qlafx00_loop_reset(scsi_qla_host_t *vha);
 623
 624 /* qla82xx related functions */
 625
 626 /* PCI related functions */
 627 extern int qla82xx_pci_config(struct scsi_qla_host *);
 628 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 629 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 630 extern int qla82xx_iospace_config(struct qla_hw_data *);
 631
 632 /* Initialization related functions */
 633 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 634 extern void qla82xx_config_rings(struct scsi_qla_host *);
 635 extern void qla82xx_watchdog(scsi_qla_host_t *);
 636 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 637
 638 /* Firmware and flash related functions */
 639 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 640 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 641                                          uint32_t, uint32_t);
 642 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 643                                      uint32_t, uint32_t);
 644
 645 /* Mailbox related functions */
 646 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 647 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 648
 649 /* IOCB related functions */
 650 extern int qla82xx_start_scsi(srb_t *);
 651 extern void qla2x00_sp_free(void *, void *);
 652 extern void qla2x00_sp_timeout(unsigned long);
 653 extern void qla2x00_bsg_job_done(void *, void *, int);
 654 extern void qla2x00_bsg_sp_free(void *, void *);
 655 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 656
 657 /* Interrupt related */
 658 extern irqreturn_t qla82xx_intr_handler(int, void *);
 659 extern irqreturn_t qla82xx_msi_handler(int, void *);
 660 extern irqreturn_t qla82xx_msix_default(int, void *);
 661 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 662 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 663 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 664 extern void qla82xx_poll(int, void *);
 665 extern void qla82xx_init_flags(struct qla_hw_data *);
 666
 667 /* ISP 8021 hardware related */
 668 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 669 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 670 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 671 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 672 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 673
 674 /* ISP 8021 IDC */
 675 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 676 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 677 extern int qla82xx_idc_lock(struct qla_hw_data *);
 678 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 679 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 680 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *);
 681 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 682
 683 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 684                                    size_t, char *);
 685 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 686 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 687 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 688 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 689 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 690 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 691 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *);
 692 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *);
 693 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 694 extern char *qdev_state(uint32_t);
 695 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 696 extern int qla82xx_read_temperature(scsi_qla_host_t *);
 697 extern int qla8044_read_temperature(scsi_qla_host_t *);
 698
 699 /* BSG related functions */
 700 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 701 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 702 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 703 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 704         dma_addr_t, size_t, uint32_t);
 705 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 706         uint16_t *, uint16_t *);
 707
 708 /* 83xx related functions */
 709 extern void qla83xx_fw_dump(scsi_qla_host_t *, int);
 710
 711 /* Minidump related functions */
 712 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 713 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 714 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 715 extern void qla82xx_md_free(scsi_qla_host_t *);
 716 extern int qla82xx_md_collect(scsi_qla_host_t *);
 717 extern void qla82xx_md_prep(scsi_qla_host_t *);
 718 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 719 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha);
 720
 721 /* Function declarations for ISP8044 */
 722 extern int qla8044_idc_lock(struct qla_hw_data *ha);
 723 extern void qla8044_idc_unlock(struct qla_hw_data *ha);
 724 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr);
 725 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val);
 726 extern void qla8044_read_reset_template(struct scsi_qla_host *ha);
 727 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
 728 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
 729 extern void qla8044_wr_direct(struct scsi_qla_host *vha,
 730                               const uint32_t crb_reg, const uint32_t value);
 731 extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha);
 732 extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha);
 733 extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
 734 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
 735 extern void qla8044_clear_drv_active(struct qla_hw_data *);
 736 void qla8044_get_minidump(struct scsi_qla_host *vha);
 737 int qla8044_collect_md_data(struct scsi_qla_host *vha);
 738 extern int qla8044_md_get_template(scsi_qla_host_t *);
 739 extern int qla8044_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 740                                      uint32_t, uint32_t);
 741 extern irqreturn_t qla8044_intr_handler(int, void *);
 742 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 743 extern int qla8044_abort_isp(scsi_qla_host_t *);
 744 extern int qla8044_check_fw_alive(struct scsi_qla_host *);
 745
 746 #endif /* _QLA_GBL_H */