drivers/scsi/qla2xxx/qla_gbl.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2011 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 qla82xx_quiescent_state_cleanup(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 *, 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_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *,
  75         struct srb_iocb *);
  76 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
  77 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
  78
  79 extern fc_port_t *
  80 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  81 /*
  82  * Global Data in qla_os.c source file.
  83  */
  84 extern char qla2x00_version_str[];
  85
  86 extern int ql2xlogintimeout;
  87 extern int qlport_down_retry;
  88 extern int ql2xplogiabsentdevice;
  89 extern int ql2xloginretrycount;
  90 extern int ql2xfdmienable;
  91 extern int ql2xallocfwdump;
  92 extern int ql2xextended_error_logging;
  93 extern int ql2xiidmaenable;
  94 extern int ql2xmaxqueues;
  95 extern int ql2xmultique_tag;
  96 extern int ql2xfwloadbin;
  97 extern int ql2xetsenable;
  98 extern int ql2xshiftctondsd;
  99 extern int ql2xdbwr;
 100 extern int ql2xasynctmfenable;
 101 extern int ql2xgffidenable;
 102 extern int ql2xenabledif;
 103 extern int ql2xenablehba_err_chk;
 104 extern int ql2xtargetreset;
 105 extern int ql2xdontresethba;
 106 extern unsigned int ql2xmaxlun;
 107
 108 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 109 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 110 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 111     fc_host_event_code, u32);
 112 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 113 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 114     uint16_t *);
 115 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 116     fc_port_t *, uint16_t *);
 117 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 118     uint16_t *);
 119 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 120     fc_port_t *, uint16_t *);
 121 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 122     uint16_t *);
 123 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 124     fc_port_t *, uint16_t *);
 125 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 126
 127 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 128
 129 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 130         struct qla_hw_data *);
 131 extern void qla2x00_free_host(struct scsi_qla_host *);
 132 extern void qla2x00_relogin(struct scsi_qla_host *);
 133 extern void qla2x00_do_work(struct scsi_qla_host *);
 134 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 135
 136 /*
 137  * Global Functions in qla_mid.c source file.
 138  */
 139 extern struct scsi_host_template qla2xxx_driver_template;
 140 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 141 extern void qla2x00_timer(scsi_qla_host_t *);
 142 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 143 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 144 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 145 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 146 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 147 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 148 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 149 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 150 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 151 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 152     struct vp_rpt_id_entry_24xx *);
 153 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 154 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 155 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 156
 157 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 158
 159 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 160
 161 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 162 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 163
 164 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 165
 166 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 167 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 168 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 169
 170 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 171 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 172 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 173         uint16_t *);
 174 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 175
 176 /*
 177  * Global Function Prototypes in qla_iocb.c source file.
 178  */
 179 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 180 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 181 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 182 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 183 extern int qla2x00_start_scsi(srb_t *sp);
 184 extern int qla24xx_start_scsi(srb_t *sp);
 185 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 186                                                 uint16_t, uint16_t, uint8_t);
 187 extern int qla2x00_start_sp(srb_t *);
 188 extern uint16_t qla24xx_calc_iocbs(uint16_t);
 189 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
 190 extern int qla24xx_dif_start_scsi(srb_t *);
 191
 192
 193 /*
 194  * Global Function Prototypes in qla_mbx.c source file.
 195  */
 196 extern int
 197 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 198
 199 extern int
 200 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 201
 202 extern int
 203 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 204
 205 extern int
 206 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 207     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 208
 209 extern int
 210 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 211
 212 extern int
 213 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 214
 215 extern int
 216 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 217
 218 extern int
 219 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 220
 221 extern int
 222 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 223
 224 extern int
 225 qla2x00_abort_command(srb_t *);
 226
 227 extern int
 228 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 229
 230 extern int
 231 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 232
 233 extern int
 234 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 235     uint8_t *, uint16_t *, uint16_t *);
 236
 237 extern int
 238 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 239
 240 extern int
 241 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 242
 243 extern int
 244 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 245
 246 extern int
 247 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 248
 249 extern int
 250 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 251
 252 extern int
 253 qla2x00_lip_reset(scsi_qla_host_t *);
 254
 255 extern int
 256 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 257
 258 extern int
 259 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 260     uint16_t *, uint8_t);
 261 extern int
 262 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 263     uint16_t *, uint8_t);
 264
 265 extern int
 266 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 267     uint8_t);
 268
 269 extern int
 270 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 271
 272 extern int
 273 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 274
 275 extern int
 276 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 277
 278 extern int
 279 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 280
 281 extern int
 282 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 283     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 284
 285 extern int
 286 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 287
 288 extern int
 289 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 290     dma_addr_t);
 291
 292 extern int
 293 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 294     dma_addr_t);
 295
 296 extern int qla24xx_abort_command(srb_t *);
 297 extern int
 298 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 299 extern int
 300 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 301 extern int
 302 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 303         unsigned int, enum nexus_wait_type);
 304 extern int
 305 qla2x00_system_error(scsi_qla_host_t *);
 306
 307 extern int
 308 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 309
 310 extern int
 311 qla2x00_stop_firmware(scsi_qla_host_t *);
 312
 313 extern int
 314 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 315 extern int
 316 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 317
 318 extern int
 319 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 320     uint32_t *);
 321
 322 extern int
 323 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 324
 325 extern int
 326 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 327         uint16_t, uint16_t, uint16_t, uint16_t);
 328
 329 extern int
 330 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 331         uint16_t, uint16_t, uint16_t, uint16_t);
 332
 333 extern int
 334 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 335
 336 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 337
 338 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 339
 340 extern int
 341 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 342
 343 extern int
 344 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 345
 346 extern int
 347 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 348
 349 extern int
 350 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 351
 352 extern int
 353 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 354
 355 extern int
 356 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 357
 358 extern int
 359 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 360
 361 extern int
 362 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 363 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 364 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 365         uint16_t *);
 366 extern int
 367 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 368
 369 extern int
 370 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 371
 372 /*
 373  * Global Function Prototypes in qla_isr.c source file.
 374  */
 375 extern irqreturn_t qla2100_intr_handler(int, void *);
 376 extern irqreturn_t qla2300_intr_handler(int, void *);
 377 extern irqreturn_t qla24xx_intr_handler(int, void *);
 378 extern void qla2x00_process_response_queue(struct rsp_que *);
 379 extern void
 380 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 381 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 382 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 383
 384 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 385 /*
 386  * Global Function Prototypes in qla_sup.c source file.
 387  */
 388 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 389 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 390     uint32_t, uint32_t);
 391 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 392     uint32_t);
 393 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 394     uint32_t);
 395 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 396     uint32_t);
 397 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 398     uint32_t);
 399 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 400     uint32_t);
 401 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 402     uint32_t);
 403
 404 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 405 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 406 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 407 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 408 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 409 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 410
 411 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 412     uint32_t, uint32_t);
 413 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 414     uint32_t, uint32_t);
 415 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 416     uint32_t, uint32_t);
 417 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 418     uint32_t, uint32_t);
 419 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 420     uint32_t, uint32_t);
 421
 422 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 423 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 424
 425 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 426 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 427
 428 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 429 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 430
 431 /*
 432  * Global Function Prototypes in qla_dbg.c source file.
 433  */
 434 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 435 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 436 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 437 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 438 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 439 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 440 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 441 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 442
 443 /*
 444  * Global Function Prototypes in qla_gs.c source file.
 445  */
 446 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 447 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 448 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 449 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 450 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 451 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 452 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 453 extern int qla2x00_rft_id(scsi_qla_host_t *);
 454 extern int qla2x00_rff_id(scsi_qla_host_t *);
 455 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 456 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 457 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 458 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 459 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 460 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 461 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 462 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 463
 464 /*
 465  * Global Function Prototypes in qla_attr.c source file.
 466  */
 467 struct device_attribute;
 468 extern struct device_attribute *qla2x00_host_attrs[];
 469 struct fc_function_template;
 470 extern struct fc_function_template qla2xxx_transport_functions;
 471 extern struct fc_function_template qla2xxx_transport_vport_functions;
 472 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 473 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 474 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 475 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 476 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 477 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 478 extern int qla2x00_echo_test(scsi_qla_host_t *,
 479         struct msg_echo_lb *, uint16_t *);
 480 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 481 extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t);
 482
 483 /*
 484  * Global Function Prototypes in qla_dfs.c source file.
 485  */
 486 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 487 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 488
 489 /* Globa function prototypes for multi-q */
 490 extern int qla25xx_request_irq(struct rsp_que *);
 491 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 492 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 493 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 494         uint16_t, int, uint8_t);
 495 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 496         uint16_t, int);
 497 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 498 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 499 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 500 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 501 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 502 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 503 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 504 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 505 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 506
 507 /* qla82xx related functions */
 508
 509 /* PCI related functions */
 510 extern int qla82xx_pci_config(struct scsi_qla_host *);
 511 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 512 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
 513 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 514 extern int qla82xx_iospace_config(struct qla_hw_data *);
 515
 516 /* Initialization related functions */
 517 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 518 extern void qla82xx_config_rings(struct scsi_qla_host *);
 519 extern void qla82xx_watchdog(scsi_qla_host_t *);
 520 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 521
 522 /* Firmware and flash related functions */
 523 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 524 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 525     uint32_t, uint32_t);
 526 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 527     uint32_t, uint32_t);
 528
 529 /* Mailbox related functions */
 530 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 531 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 532
 533 /* IOCB related functions */
 534 extern int qla82xx_start_scsi(srb_t *);
 535
 536 /* Interrupt related */
 537 extern irqreturn_t qla82xx_intr_handler(int, void *);
 538 extern irqreturn_t qla82xx_msi_handler(int, void *);
 539 extern irqreturn_t qla82xx_msix_default(int, void *);
 540 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 541 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 542 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 543 extern void qla82xx_poll(int, void *);
 544 extern void qla82xx_init_flags(struct qla_hw_data *);
 545
 546 /* ISP 8021 hardware related */
 547 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 548 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
 549 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 550 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 551 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 552 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 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 */