drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2010 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_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  43 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  44
  45 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  46
  47 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  48 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  49 extern void qla82xx_quiescent_state_cleanup(scsi_qla_host_t *);
  50
  51 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  52
  53 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  54 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  55
  56 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *);
  57
  58 extern void qla84xx_put_chip(struct scsi_qla_host *);
  59
  60 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  61     uint16_t *);
  62 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  63 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  64     uint16_t *);
  65 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  66 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  67     uint16_t *);
  68 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  69     uint16_t *);
  70 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
  71     uint16_t *);
  72 extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *,
  73         struct srb_iocb *);
  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  * Global Data in qla_os.c source file.
  81  */
  82 extern char qla2x00_version_str[];
  83
  84 extern int ql2xlogintimeout;
  85 extern int qlport_down_retry;
  86 extern int ql2xplogiabsentdevice;
  87 extern int ql2xloginretrycount;
  88 extern int ql2xfdmienable;
  89 extern int ql2xallocfwdump;
  90 extern int ql2xextended_error_logging;
  91 extern int ql2xiidmaenable;
  92 extern int ql2xmaxqueues;
  93 extern int ql2xmultique_tag;
  94 extern int ql2xfwloadbin;
  95 extern int ql2xetsenable;
  96 extern int ql2xshiftctondsd;
  97 extern int ql2xdbwr;
  98 extern int ql2xasynctmfenable;
  99 extern int ql2xgffidenable;
 100 extern int ql2xenabledif;
 101 extern int ql2xenablehba_err_chk;
 102 extern int ql2xtargetreset;
 103
 104 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 105 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 106 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 107     fc_host_event_code, u32);
 108 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 109 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 110     uint16_t *);
 111 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 112     fc_port_t *, uint16_t *);
 113 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 114     uint16_t *);
 115 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 116     fc_port_t *, uint16_t *);
 117 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 118     uint16_t *);
 119 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 120     fc_port_t *, uint16_t *);
 121 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 122
 123 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 124
 125 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 126         struct qla_hw_data *);
 127 extern void qla2x00_free_host(struct scsi_qla_host *);
 128 extern void qla2x00_relogin(struct scsi_qla_host *);
 129 extern void qla2x00_do_work(struct scsi_qla_host *);
 130 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 131
 132 /*
 133  * Global Functions in qla_mid.c source file.
 134  */
 135 extern struct scsi_host_template qla2xxx_driver_template;
 136 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 137 extern void qla2x00_timer(scsi_qla_host_t *);
 138 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 139 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 140 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 141 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 142 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 143 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 144 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 145 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 146 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 147 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 148     struct vp_rpt_id_entry_24xx *);
 149 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 150 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 151 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 152
 153 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 154
 155 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 156
 157 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 158 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 159
 160 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 161
 162 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 163 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 164 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 165
 166 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 167 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 168 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 169         uint16_t *);
 170 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 171
 172 /*
 173  * Global Function Prototypes in qla_iocb.c source file.
 174  */
 175 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 176 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 177 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 178 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 179 extern int qla2x00_start_scsi(srb_t *sp);
 180 extern int qla24xx_start_scsi(srb_t *sp);
 181 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 182                                                 uint16_t, uint16_t, uint8_t);
 183 extern int qla2x00_start_sp(srb_t *);
 184 extern uint16_t qla24xx_calc_iocbs(uint16_t);
 185 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
 186 extern int qla24xx_dif_start_scsi(srb_t *);
 187
 188
 189 /*
 190  * Global Function Prototypes in qla_mbx.c source file.
 191  */
 192 extern int
 193 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 194
 195 extern int
 196 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 197
 198 extern int
 199 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 200
 201 extern int
 202 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 203     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 204
 205 extern int
 206 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 207
 208 extern int
 209 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 210
 211 extern int
 212 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 213
 214 extern int
 215 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 216
 217 extern int
 218 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 219
 220 extern int
 221 qla2x00_abort_command(srb_t *);
 222
 223 extern int
 224 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 225
 226 extern int
 227 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 228
 229 extern int
 230 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 231     uint8_t *, uint16_t *, uint16_t *);
 232
 233 extern int
 234 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 235
 236 extern int
 237 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 238
 239 extern int
 240 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 241
 242 extern int
 243 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 244
 245 extern int
 246 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 247
 248 extern int
 249 qla2x00_lip_reset(scsi_qla_host_t *);
 250
 251 extern int
 252 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 253
 254 extern int
 255 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 256     uint16_t *, uint8_t);
 257 extern int
 258 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 259     uint16_t *, uint8_t);
 260
 261 extern int
 262 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 263     uint8_t);
 264
 265 extern int
 266 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 267
 268 extern int
 269 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 270
 271 extern int
 272 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 273
 274 extern int
 275 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 276
 277 extern int
 278 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 279     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 280
 281 extern int
 282 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 283
 284 extern int
 285 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 286     dma_addr_t);
 287
 288 extern int
 289 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 290     dma_addr_t);
 291
 292 extern int qla24xx_abort_command(srb_t *);
 293 extern int
 294 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 295 extern int
 296 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 297 extern int
 298 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 299         unsigned int, enum nexus_wait_type);
 300 extern int
 301 qla2x00_system_error(scsi_qla_host_t *);
 302
 303 extern int
 304 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 305
 306 extern int
 307 qla2x00_stop_firmware(scsi_qla_host_t *);
 308
 309 extern int
 310 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 311 extern int
 312 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 313
 314 extern int
 315 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 316     uint32_t *);
 317
 318 extern int
 319 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 320
 321 extern int
 322 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 323
 324 extern int
 325 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 326     uint8_t *, uint16_t, uint16_t);
 327
 328 extern int
 329 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 330     uint8_t *, uint16_t, uint16_t);
 331
 332 extern int
 333 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 334
 335 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 336
 337 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 338
 339 extern int
 340 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 341
 342 extern int
 343 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 344
 345 extern int
 346 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 347
 348 extern int
 349 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 350
 351 extern int
 352 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 353
 354 extern int
 355 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 356
 357 extern int
 358 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 359
 360 extern int
 361 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 362 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 363 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 364         uint16_t *);
 365 extern int
 366 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 367
 368 extern int
 369 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 370
 371 /*
 372  * Global Function Prototypes in qla_isr.c source file.
 373  */
 374 extern irqreturn_t qla2100_intr_handler(int, void *);
 375 extern irqreturn_t qla2300_intr_handler(int, void *);
 376 extern irqreturn_t qla24xx_intr_handler(int, void *);
 377 extern void qla2x00_process_response_queue(struct rsp_que *);
 378 extern void
 379 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 380 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 381 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 382
 383 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 384 /*
 385  * Global Function Prototypes in qla_sup.c source file.
 386  */
 387 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 388 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 389     uint32_t, uint32_t);
 390 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 391     uint32_t);
 392 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 393     uint32_t);
 394 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 395     uint32_t);
 396 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 397     uint32_t);
 398 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 399     uint32_t);
 400 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 401     uint32_t);
 402
 403 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 404 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 405 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 406 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 407 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 408 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 409
 410 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 411     uint32_t, uint32_t);
 412 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 413     uint32_t, uint32_t);
 414 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 415     uint32_t, uint32_t);
 416 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 417     uint32_t, uint32_t);
 418 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 419     uint32_t, uint32_t);
 420
 421 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 422 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 423
 424 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 425 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 426
 427 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 428 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 429
 430 /*
 431  * Global Function Prototypes in qla_dbg.c source file.
 432  */
 433 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 434 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 435 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 436 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 437 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 438 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 439 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 440 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 441
 442 /*
 443  * Global Function Prototypes in qla_gs.c source file.
 444  */
 445 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 446 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 447 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 448 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 449 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 450 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 451 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 452 extern int qla2x00_rft_id(scsi_qla_host_t *);
 453 extern int qla2x00_rff_id(scsi_qla_host_t *);
 454 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 455 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 456 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 457 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 458 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 459 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 460 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 461 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 462
 463 /*
 464  * Global Function Prototypes in qla_attr.c source file.
 465  */
 466 struct device_attribute;
 467 extern struct device_attribute *qla2x00_host_attrs[];
 468 struct fc_function_template;
 469 extern struct fc_function_template qla2xxx_transport_functions;
 470 extern struct fc_function_template qla2xxx_transport_vport_functions;
 471 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 472 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 473 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 474 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 475 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 476 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 477 extern int qla2x00_echo_test(scsi_qla_host_t *,
 478         struct msg_echo_lb *, uint16_t *);
 479 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 480 extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t);
 481
 482 /*
 483  * Global Function Prototypes in qla_dfs.c source file.
 484  */
 485 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 486 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 487
 488 /* Globa function prototypes for multi-q */
 489 extern int qla25xx_request_irq(struct rsp_que *);
 490 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 491 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 492 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 493         uint16_t, int, uint8_t);
 494 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 495         uint16_t, int);
 496 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 497 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 498 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 499 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 500 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 501 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 502 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 503 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 504 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 505
 506 /* qla82xx related functions */
 507
 508 /* PCI related functions */
 509 extern int qla82xx_pci_config(struct scsi_qla_host *);
 510 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 511 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
 512 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 513 extern int qla82xx_iospace_config(struct qla_hw_data *);
 514
 515 /* Initialization related functions */
 516 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 517 extern void qla82xx_config_rings(struct scsi_qla_host *);
 518 extern void qla82xx_watchdog(scsi_qla_host_t *);
 519 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 520
 521 /* Firmware and flash related functions */
 522 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 523 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 524     uint32_t, uint32_t);
 525 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 526     uint32_t, uint32_t);
 527
 528 /* Mailbox related functions */
 529 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 530 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 531
 532 /* IOCB related functions */
 533 extern int qla82xx_start_scsi(srb_t *);
 534
 535 /* Interrupt related */
 536 extern irqreturn_t qla82xx_intr_handler(int, void *);
 537 extern irqreturn_t qla82xx_msi_handler(int, void *);
 538 extern irqreturn_t qla82xx_msix_default(int, void *);
 539 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 540 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 541 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 542 extern void qla82xx_poll(int, void *);
 543 extern void qla82xx_init_flags(struct qla_hw_data *);
 544
 545 /* ISP 8021 hardware related */
 546 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 547 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
 548 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 549 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 550 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 551 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 552 extern void qla82xx_rom_unlock(struct qla_hw_data *);
 553
 554 /* ISP 8021 IDC */
 555 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 556 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 557 extern int qla82xx_idc_lock(struct qla_hw_data *);
 558 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 559 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 560 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 561
 562 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 563     size_t, char *);
 564 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 565 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 566 extern void qla82xx_start_iocbs(srb_t *);
 567 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 568 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 569
 570 /* BSG related functions */
 571 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 572 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 573 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 574 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 575         dma_addr_t, size_t, uint32_t);
 576 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 577         uint16_t *, uint16_t *);
 578 #endif /* _QLA_GBL_H */