drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2008 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_loop_resync(scsi_qla_host_t *);
  40
  41 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  42 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  43
  44 extern void qla2x00_update_fcports(scsi_qla_host_t *);
  45
  46 extern int qla2x00_abort_isp(scsi_qla_host_t *);
  47
  48 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  49
  50 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  51 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  52
  53 extern void qla84xx_put_chip(struct scsi_qla_host *);
  54
  55 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  56     uint16_t *);
  57 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  58 extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  59     uint16_t *);
  60 extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  61     uint16_t *);
  62
  63 extern fc_port_t *
  64 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  65 /*
  66  * Global Data in qla_os.c source file.
  67  */
  68 extern char qla2x00_version_str[];
  69
  70 extern int ql2xlogintimeout;
  71 extern int qlport_down_retry;
  72 extern int ql2xplogiabsentdevice;
  73 extern int ql2xloginretrycount;
  74 extern int ql2xfdmienable;
  75 extern int ql2xallocfwdump;
  76 extern int ql2xextended_error_logging;
  77 extern int ql2xiidmaenable;
  78 extern int ql2xmaxqueues;
  79 extern int ql2xmultique_tag;
  80 extern int ql2xfwloadbin;
  81 extern int ql2xetsenable;
  82
  83 extern int qla2x00_loop_reset(scsi_qla_host_t *);
  84 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
  85 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
  86     fc_host_event_code, u32);
  87 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
  88 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
  89     uint16_t *);
  90 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
  91     fc_port_t *, uint16_t *);
  92 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
  93     uint16_t *);
  94 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
  95     fc_port_t *, uint16_t *);
  96 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
  97
  98 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
  99
 100 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 101         struct qla_hw_data *);
 102 extern void qla2x00_free_host(struct scsi_qla_host *);
 103 extern void qla2x00_relogin(struct scsi_qla_host *);
 104 extern void qla2x00_do_work(struct scsi_qla_host *);
 105
 106 /*
 107  * Global Functions in qla_mid.c source file.
 108  */
 109 extern struct scsi_host_template qla2xxx_driver_template;
 110 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 111 extern void qla2x00_timer(scsi_qla_host_t *);
 112 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 113 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 114 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 115 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 116 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 117 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 118 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 119 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 120 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 121 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 122     struct vp_rpt_id_entry_24xx *);
 123 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 124 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 125 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 126
 127 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 128
 129 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 130
 131 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 132 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 133
 134 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 135
 136 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 137 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 138
 139 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 140 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 141 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 142         uint16_t *);
 143 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 144
 145 /*
 146  * Global Function Prototypes in qla_iocb.c source file.
 147  */
 148 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 149 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 150 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 151 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 152 extern int qla2x00_start_scsi(srb_t *sp);
 153 extern int qla24xx_start_scsi(srb_t *sp);
 154 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 155                                                 uint16_t, uint16_t, uint8_t);
 156 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 157                                                 uint16_t, uint16_t, uint8_t);
 158 extern int qla2x00_start_sp(srb_t *);
 159 extern void qla2x00_ctx_sp_free(srb_t *);
 160
 161 /*
 162  * Global Function Prototypes in qla_mbx.c source file.
 163  */
 164 extern int
 165 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 166
 167 extern int
 168 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 169
 170 extern int
 171 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 172
 173 extern int
 174 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 175     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 176
 177 extern int
 178 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 179
 180 extern int
 181 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 182
 183 extern int
 184 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 185
 186 extern int
 187 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 188
 189 extern int
 190 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 191
 192 extern int
 193 qla2x00_abort_command(srb_t *);
 194
 195 extern int
 196 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 197
 198 extern int
 199 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 200
 201 extern int
 202 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 203     uint8_t *, uint16_t *, uint16_t *);
 204
 205 extern int
 206 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 207
 208 extern int
 209 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 210
 211 extern int
 212 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 213
 214 extern int
 215 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 216
 217 extern int
 218 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 219
 220 extern int
 221 qla2x00_lip_reset(scsi_qla_host_t *);
 222
 223 extern int
 224 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 225
 226 extern int
 227 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 228     uint16_t *, uint8_t);
 229 extern int
 230 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 231     uint16_t *, uint8_t);
 232
 233 extern int
 234 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 235     uint8_t);
 236
 237 extern int
 238 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 239
 240 extern int
 241 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 242
 243 extern int
 244 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 245
 246 extern int
 247 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 248
 249 extern int
 250 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 251     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 252
 253 extern int
 254 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 255
 256 extern int
 257 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 258     dma_addr_t);
 259
 260 extern int
 261 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 262     dma_addr_t);
 263
 264 extern int qla24xx_abort_command(srb_t *);
 265 extern int
 266 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 267 extern int
 268 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 269
 270 extern int
 271 qla2x00_system_error(scsi_qla_host_t *);
 272
 273 extern int
 274 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 275
 276 extern int
 277 qla2x00_stop_firmware(scsi_qla_host_t *);
 278
 279 extern int
 280 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 281 extern int
 282 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 283
 284 extern int
 285 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 286     uint32_t *);
 287
 288 extern int
 289 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 290
 291 extern int
 292 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 293
 294 extern int
 295 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 296     uint8_t *, uint16_t, uint16_t);
 297
 298 extern int
 299 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 300     uint8_t *, uint16_t, uint16_t);
 301
 302 extern int
 303 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 304
 305 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 306
 307 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 308
 309 extern int
 310 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 311
 312 extern int
 313 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 314
 315 extern int
 316 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 317
 318 extern int
 319 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 320
 321 extern int
 322 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 323
 324 extern int
 325 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 326
 327 extern int
 328 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 329
 330 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 331 /*
 332  * Global Function Prototypes in qla_isr.c source file.
 333  */
 334 extern irqreturn_t qla2100_intr_handler(int, void *);
 335 extern irqreturn_t qla2300_intr_handler(int, void *);
 336 extern irqreturn_t qla24xx_intr_handler(int, void *);
 337 extern void qla2x00_process_response_queue(struct rsp_que *);
 338 extern void
 339 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 340 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 341 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 342
 343 /*
 344  * Global Function Prototypes in qla_sup.c source file.
 345  */
 346 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 347 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 348     uint32_t, uint32_t);
 349 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 350     uint32_t);
 351 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 352     uint32_t);
 353 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 354     uint32_t);
 355 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 356     uint32_t);
 357 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 358     uint32_t);
 359 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 360     uint32_t);
 361
 362 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 363 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 364 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 365 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 366 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 367 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 368
 369 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 370     uint32_t, uint32_t);
 371 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 372     uint32_t, uint32_t);
 373 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 374     uint32_t, uint32_t);
 375 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 376     uint32_t, uint32_t);
 377 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 378     uint32_t, uint32_t);
 379
 380 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 381 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 382
 383 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 384 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 385
 386 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 387
 388 /*
 389  * Global Function Prototypes in qla_dbg.c source file.
 390  */
 391 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 392 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 393 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 394 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 395 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 396 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 397 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 398
 399 /*
 400  * Global Function Prototypes in qla_gs.c source file.
 401  */
 402 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 403 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 404 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 405 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 406 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 407 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 408 extern int qla2x00_rft_id(scsi_qla_host_t *);
 409 extern int qla2x00_rff_id(scsi_qla_host_t *);
 410 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 411 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 412 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 413 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 414 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 415 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 416 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 417 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 418
 419 /*
 420  * Global Function Prototypes in qla_attr.c source file.
 421  */
 422 struct device_attribute;
 423 extern struct device_attribute *qla2x00_host_attrs[];
 424 struct fc_function_template;
 425 extern struct fc_function_template qla2xxx_transport_functions;
 426 extern struct fc_function_template qla2xxx_transport_vport_functions;
 427 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 428 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 429 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 430 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 431 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 432 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 433 extern int qla2x00_echo_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 434
 435 /*
 436  * Global Function Prototypes in qla_dfs.c source file.
 437  */
 438 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 439 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 440
 441 /* Globa function prototypes for multi-q */
 442 extern int qla25xx_request_irq(struct rsp_que *);
 443 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 444 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 445 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 446         uint16_t, int, uint8_t);
 447 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 448         uint16_t, int);
 449 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
 450 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 451 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 452 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 453 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
 454 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 455 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 456 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 457 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 458 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 459 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 460 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 461
 462 #endif /* _QLA_GBL_H */