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_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 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *);
  48
  49 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  50
  51 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  52 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  53
  54 extern void qla84xx_put_chip(struct scsi_qla_host *);
  55
  56 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  57     uint16_t *);
  58 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  59 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *,
  60     uint16_t *);
  61 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t);
  62 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  63     uint16_t *);
  64 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  65     uint16_t *);
  66 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *,
  67     uint16_t *);
  68 extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *,
  69         struct srb_iocb *);
  70 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *);
  71
  72 extern fc_port_t *
  73 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t );
  74 /*
  75  * Global Data in qla_os.c source file.
  76  */
  77 extern char qla2x00_version_str[];
  78
  79 extern int ql2xlogintimeout;
  80 extern int qlport_down_retry;
  81 extern int ql2xplogiabsentdevice;
  82 extern int ql2xloginretrycount;
  83 extern int ql2xfdmienable;
  84 extern int ql2xallocfwdump;
  85 extern int ql2xextended_error_logging;
  86 extern int ql2xiidmaenable;
  87 extern int ql2xmaxqueues;
  88 extern int ql2xmultique_tag;
  89 extern int ql2xfwloadbin;
  90 extern int ql2xetsenable;
  91 extern int ql2xshiftctondsd;
  92 extern int ql2xdbwr;
  93 extern int ql2xdontresethba;
  94 extern int ql2xasynctmfenable;
  95 extern int ql2xenabledif;
  96 extern int ql2xenablehba_err_chk;
  97 extern int ql2xtargetreset;
  98
  99 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 100 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 101 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 102     fc_host_event_code, u32);
 103 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 104 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 105     uint16_t *);
 106 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 107     fc_port_t *, uint16_t *);
 108 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 109     uint16_t *);
 110 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 111     fc_port_t *, uint16_t *);
 112 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 113     uint16_t *);
 114 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 115     fc_port_t *, uint16_t *);
 116 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 117
 118 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 119
 120 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 121         struct qla_hw_data *);
 122 extern void qla2x00_free_host(struct scsi_qla_host *);
 123 extern void qla2x00_relogin(struct scsi_qla_host *);
 124 extern void qla2x00_do_work(struct scsi_qla_host *);
 125 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 126
 127 /*
 128  * Global Functions in qla_mid.c source file.
 129  */
 130 extern struct scsi_host_template qla2xxx_driver_template;
 131 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 132 extern void qla2x00_timer(scsi_qla_host_t *);
 133 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 134 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 135 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 136 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 137 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 138 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 139 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 140 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 141 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 142 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 143     struct vp_rpt_id_entry_24xx *);
 144 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 145 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 146 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 147
 148 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 149
 150 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 151
 152 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 153 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 154
 155 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 156
 157 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 158 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 159 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 160
 161 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 162 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 163 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 164         uint16_t *);
 165 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 166
 167 /*
 168  * Global Function Prototypes in qla_iocb.c source file.
 169  */
 170 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 171 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 172 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 173 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 174 extern int qla2x00_start_scsi(srb_t *sp);
 175 extern int qla24xx_start_scsi(srb_t *sp);
 176 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 177                                                 uint16_t, uint16_t, uint8_t);
 178 extern int qla2x00_start_sp(srb_t *);
 179 extern uint16_t qla24xx_calc_iocbs(uint16_t);
 180 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
 181 extern int qla24xx_dif_start_scsi(srb_t *);
 182
 183
 184 /*
 185  * Global Function Prototypes in qla_mbx.c source file.
 186  */
 187 extern int
 188 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 189
 190 extern int
 191 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 192
 193 extern int
 194 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 195
 196 extern int
 197 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 198     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 199
 200 extern int
 201 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 202
 203 extern int
 204 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 205
 206 extern int
 207 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 208
 209 extern int
 210 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 211
 212 extern int
 213 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 214
 215 extern int
 216 qla2x00_abort_command(srb_t *);
 217
 218 extern int
 219 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 220
 221 extern int
 222 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 223
 224 extern int
 225 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 226     uint8_t *, uint16_t *, uint16_t *);
 227
 228 extern int
 229 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 230
 231 extern int
 232 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 233
 234 extern int
 235 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 236
 237 extern int
 238 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 239
 240 extern int
 241 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 242
 243 extern int
 244 qla2x00_lip_reset(scsi_qla_host_t *);
 245
 246 extern int
 247 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 248
 249 extern int
 250 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 251     uint16_t *, uint8_t);
 252 extern int
 253 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 254     uint16_t *, uint8_t);
 255
 256 extern int
 257 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 258     uint8_t);
 259
 260 extern int
 261 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 262
 263 extern int
 264 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 265
 266 extern int
 267 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 268
 269 extern int
 270 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 271
 272 extern int
 273 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 274     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 275
 276 extern int
 277 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 278
 279 extern int
 280 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 281     dma_addr_t);
 282
 283 extern int
 284 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 285     dma_addr_t);
 286
 287 extern int qla24xx_abort_command(srb_t *);
 288 extern int
 289 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 290 extern int
 291 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 292 extern int
 293 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 294         unsigned int, enum nexus_wait_type);
 295 extern int
 296 qla2x00_system_error(scsi_qla_host_t *);
 297
 298 extern int
 299 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 300
 301 extern int
 302 qla2x00_stop_firmware(scsi_qla_host_t *);
 303
 304 extern int
 305 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 306 extern int
 307 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 308
 309 extern int
 310 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 311     uint32_t *);
 312
 313 extern int
 314 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 315
 316 extern int
 317 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 318
 319 extern int
 320 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 321     uint8_t *, uint16_t, uint16_t);
 322
 323 extern int
 324 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 325     uint8_t *, uint16_t, uint16_t);
 326
 327 extern int
 328 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 329
 330 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 331
 332 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 333
 334 extern int
 335 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 336
 337 extern int
 338 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 339
 340 extern int
 341 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 342
 343 extern int
 344 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 345
 346 extern int
 347 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 348
 349 extern int
 350 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 351
 352 extern int
 353 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 354
 355 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 356 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 357         uint16_t *);
 358 extern int
 359 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 360
 361 extern int
 362 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 363
 364 /*
 365  * Global Function Prototypes in qla_isr.c source file.
 366  */
 367 extern irqreturn_t qla2100_intr_handler(int, void *);
 368 extern irqreturn_t qla2300_intr_handler(int, void *);
 369 extern irqreturn_t qla24xx_intr_handler(int, void *);
 370 extern void qla2x00_process_response_queue(struct rsp_que *);
 371 extern void
 372 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 373 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 374 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 375
 376 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 377 /*
 378  * Global Function Prototypes in qla_sup.c source file.
 379  */
 380 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 381 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 382     uint32_t, uint32_t);
 383 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 384     uint32_t);
 385 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 386     uint32_t);
 387 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 388     uint32_t);
 389 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 390     uint32_t);
 391 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 392     uint32_t);
 393 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 394     uint32_t);
 395
 396 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 397 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 398 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 399 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 400 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 401 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 402
 403 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 404     uint32_t, uint32_t);
 405 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 406     uint32_t, uint32_t);
 407 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 408     uint32_t, uint32_t);
 409 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 410     uint32_t, uint32_t);
 411 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 412     uint32_t, uint32_t);
 413
 414 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 415 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 416
 417 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 418 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 419
 420 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 421 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 422
 423 /*
 424  * Global Function Prototypes in qla_dbg.c source file.
 425  */
 426 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 427 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 428 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 429 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 430 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 431 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 432 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 433 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 434
 435 /*
 436  * Global Function Prototypes in qla_gs.c source file.
 437  */
 438 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 439 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 440 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 441 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 442 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 443 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 444 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 445 extern int qla2x00_rft_id(scsi_qla_host_t *);
 446 extern int qla2x00_rff_id(scsi_qla_host_t *);
 447 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 448 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 449 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 450 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 451 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 452 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 453 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 454 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 455
 456 /*
 457  * Global Function Prototypes in qla_attr.c source file.
 458  */
 459 struct device_attribute;
 460 extern struct device_attribute *qla2x00_host_attrs[];
 461 struct fc_function_template;
 462 extern struct fc_function_template qla2xxx_transport_functions;
 463 extern struct fc_function_template qla2xxx_transport_vport_functions;
 464 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 465 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 466 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 467 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 468 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 469 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 470 extern int qla2x00_echo_test(scsi_qla_host_t *,
 471         struct msg_echo_lb *, uint16_t *);
 472 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 473 extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t);
 474
 475 /*
 476  * Global Function Prototypes in qla_dfs.c source file.
 477  */
 478 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 479 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 480
 481 /* Globa function prototypes for multi-q */
 482 extern int qla25xx_request_irq(struct rsp_que *);
 483 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 484 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 485 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 486         uint16_t, int, uint8_t);
 487 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 488         uint16_t, int);
 489 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 490 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 491 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 492 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 493 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 494 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 495 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 496 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 497 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 498
 499 /* qla82xx related functions */
 500
 501 /* PCI related functions */
 502 extern int qla82xx_pci_config(struct scsi_qla_host *);
 503 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 504 extern int qla82xx_pci_mem_write_2M(struct qla_hw_data *, u64, void *, int);
 505 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
 506 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 507 extern int qla82xx_iospace_config(struct qla_hw_data *);
 508
 509 /* Initialization related functions */
 510 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 511 extern void qla82xx_config_rings(struct scsi_qla_host *);
 512 extern int qla82xx_pinit_from_rom(scsi_qla_host_t *);
 513 extern void qla82xx_watchdog(scsi_qla_host_t *);
 514 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 515
 516 /* Firmware and flash related functions */
 517 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 518 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 519     uint32_t, uint32_t);
 520 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 521     uint32_t, uint32_t);
 522
 523 /* Mailbox related functions */
 524 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 525 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 526
 527 /* IOCB related functions */
 528 extern int qla82xx_start_scsi(srb_t *);
 529
 530 /* Interrupt related */
 531 extern irqreturn_t qla82xx_intr_handler(int, void *);
 532 extern irqreturn_t qla82xx_msi_handler(int, void *);
 533 extern irqreturn_t qla82xx_msix_default(int, void *);
 534 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 535 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 536 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 537 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t);
 538 extern void qla82xx_poll(int, void *);
 539 extern void qla82xx_init_flags(struct qla_hw_data *);
 540
 541 /* ISP 8021 hardware related */
 542 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 543 extern int qla82xx_crb_win_lock(struct qla_hw_data *);
 544 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
 545 extern int qla82xx_pci_get_crb_addr_2M(struct qla_hw_data *, ulong *);
 546 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 547 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 548 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 549 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 550 extern int qla82xx_check_for_bad_spd(struct qla_hw_data *);
 551 extern int qla82xx_load_fw(scsi_qla_host_t *);
 552 extern int qla82xx_rom_lock(struct qla_hw_data *);
 553 extern void qla82xx_rom_unlock(struct qla_hw_data *);
 554 extern int qla82xx_rom_fast_read(struct qla_hw_data *, int , int *);
 555 extern int qla82xx_do_rom_fast_read(struct qla_hw_data *, int, int *);
 556 extern unsigned long qla82xx_decode_crb_addr(unsigned long);
 557
 558 /* ISP 8021 IDC */
 559 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 560 extern int qla82xx_idc_lock(struct qla_hw_data *);
 561 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 562 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 563
 564 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 565     size_t, char *);
 566 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 567 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 568 extern void qla82xx_start_iocbs(srb_t *);
 569 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 570
 571 /* BSG related functions */
 572 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 573 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 574 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 575 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 576         dma_addr_t, size_t, uint32_t);
 577 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 578         uint16_t *, uint16_t *);
 579 #endif /* _QLA_GBL_H */