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 extern int ql2xmdcapmask;
 108 extern int ql2xmdenable;
 109
 110 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 111 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 112 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 113     fc_host_event_code, u32);
 114 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 115 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 116     uint16_t *);
 117 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 118     fc_port_t *, uint16_t *);
 119 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 120     uint16_t *);
 121 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 122     fc_port_t *, uint16_t *);
 123 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 124     uint16_t *);
 125 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 126     fc_port_t *, uint16_t *);
 127 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 128
 129 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 130
 131 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 132         struct qla_hw_data *);
 133 extern void qla2x00_free_host(struct scsi_qla_host *);
 134 extern void qla2x00_relogin(struct scsi_qla_host *);
 135 extern void qla2x00_do_work(struct scsi_qla_host *);
 136 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 137
 138 /*
 139  * Global Functions in qla_mid.c source file.
 140  */
 141 extern struct scsi_host_template qla2xxx_driver_template;
 142 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 143 extern void qla2x00_timer(scsi_qla_host_t *);
 144 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 145 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 146 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 147 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 148 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 149 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 150 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 151 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 152 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 153 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 154     struct vp_rpt_id_entry_24xx *);
 155 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 156 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 157 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 158
 159 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 160
 161 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 162
 163 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 164 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 165
 166 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 167
 168 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 169 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 170 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 171
 172 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 173 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 174 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 175         uint16_t *);
 176 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 177
 178 /*
 179  * Global Function Prototypes in qla_iocb.c source file.
 180  */
 181 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 182 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 183 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 184 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 185 extern int qla2x00_start_scsi(srb_t *sp);
 186 extern int qla24xx_start_scsi(srb_t *sp);
 187 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 188                                                 uint16_t, uint16_t, uint8_t);
 189 extern int qla2x00_start_sp(srb_t *);
 190 extern uint16_t qla24xx_calc_iocbs(scsi_qla_host_t *, uint16_t);
 191 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
 192 extern int qla24xx_dif_start_scsi(srb_t *);
 193
 194
 195 /*
 196  * Global Function Prototypes in qla_mbx.c source file.
 197  */
 198 extern int
 199 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 200
 201 extern int
 202 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 203
 204 extern int
 205 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 206
 207 extern int
 208 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 209     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 210
 211 extern int
 212 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 213
 214 extern int
 215 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 216
 217 extern int
 218 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 219
 220 extern int
 221 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 222
 223 extern int
 224 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 225
 226 extern int
 227 qla2x00_abort_command(srb_t *);
 228
 229 extern int
 230 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 231
 232 extern int
 233 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 234
 235 extern int
 236 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 237     uint8_t *, uint16_t *, uint16_t *);
 238
 239 extern int
 240 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 241
 242 extern int
 243 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 244
 245 extern int
 246 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 247
 248 extern int
 249 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 250
 251 extern int
 252 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 253
 254 extern int
 255 qla2x00_lip_reset(scsi_qla_host_t *);
 256
 257 extern int
 258 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 259
 260 extern int
 261 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 262     uint16_t *, uint8_t);
 263 extern int
 264 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 265     uint16_t *, uint8_t);
 266
 267 extern int
 268 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 269     uint8_t);
 270
 271 extern int
 272 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 273
 274 extern int
 275 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 276
 277 extern int
 278 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 279
 280 extern int
 281 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 282
 283 extern int
 284 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 285     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 286
 287 extern int
 288 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 289
 290 extern int
 291 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 292     dma_addr_t);
 293
 294 extern int
 295 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 296     dma_addr_t);
 297
 298 extern int qla24xx_abort_command(srb_t *);
 299 extern int
 300 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 301 extern int
 302 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 303 extern int
 304 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 305         unsigned int, enum nexus_wait_type);
 306 extern int
 307 qla2x00_system_error(scsi_qla_host_t *);
 308
 309 extern int
 310 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 311
 312 extern int
 313 qla2x00_stop_firmware(scsi_qla_host_t *);
 314
 315 extern int
 316 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 317 extern int
 318 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 319
 320 extern int
 321 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 322     uint32_t *);
 323
 324 extern int
 325 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 326
 327 extern int
 328 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 329         uint16_t, uint16_t, uint16_t, uint16_t);
 330
 331 extern int
 332 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *,
 333         uint16_t, uint16_t, uint16_t, uint16_t);
 334
 335 extern int
 336 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 337
 338 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 339
 340 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 341
 342 extern int
 343 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 344
 345 extern int
 346 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 347
 348 extern int
 349 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 350
 351 extern int
 352 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 353
 354 extern int
 355 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 356
 357 extern int
 358 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 359
 360 extern int
 361 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 362
 363 extern int
 364 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *);
 365 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 366 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 367         uint16_t *);
 368 extern int
 369 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 370
 371 extern int
 372 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 373
 374 /*
 375  * Global Function Prototypes in qla_isr.c source file.
 376  */
 377 extern irqreturn_t qla2100_intr_handler(int, void *);
 378 extern irqreturn_t qla2300_intr_handler(int, void *);
 379 extern irqreturn_t qla24xx_intr_handler(int, void *);
 380 extern void qla2x00_process_response_queue(struct rsp_que *);
 381 extern void
 382 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 383 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 384 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 385
 386 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 387 /*
 388  * Global Function Prototypes in qla_sup.c source file.
 389  */
 390 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 391 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 392     uint32_t, uint32_t);
 393 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 394     uint32_t);
 395 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 396     uint32_t);
 397 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 398     uint32_t);
 399 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 400     uint32_t);
 401 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 402     uint32_t);
 403 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 404     uint32_t);
 405
 406 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 407 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 408 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 409 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 410 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 411 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 412 extern int qla82xx_beacon_on(struct scsi_qla_host *);
 413 extern int qla82xx_beacon_off(struct scsi_qla_host *);
 414
 415 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 416     uint32_t, uint32_t);
 417 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 418     uint32_t, uint32_t);
 419 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 420     uint32_t, uint32_t);
 421 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 422     uint32_t, uint32_t);
 423 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 424     uint32_t, uint32_t);
 425
 426 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 427 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 428
 429 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 430 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 431
 432 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 433 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 434
 435 /*
 436  * Global Function Prototypes in qla_dbg.c source file.
 437  */
 438 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 439 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 440 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 441 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 442 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 443 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 444 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 445 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 446 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t);
 447 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t,
 448         uint8_t *, uint32_t);
 449 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
 450
 451 /*
 452  * Global Function Prototypes in qla_gs.c source file.
 453  */
 454 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 455 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 456 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 457 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 458 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 459 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 460 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 461 extern int qla2x00_rft_id(scsi_qla_host_t *);
 462 extern int qla2x00_rff_id(scsi_qla_host_t *);
 463 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 464 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 465 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 466 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 467 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 468 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 469 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 470 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 471
 472 /*
 473  * Global Function Prototypes in qla_attr.c source file.
 474  */
 475 struct device_attribute;
 476 extern struct device_attribute *qla2x00_host_attrs[];
 477 struct fc_function_template;
 478 extern struct fc_function_template qla2xxx_transport_functions;
 479 extern struct fc_function_template qla2xxx_transport_vport_functions;
 480 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 481 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 482 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 483 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 484 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 485 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 486 extern int qla2x00_echo_test(scsi_qla_host_t *,
 487         struct msg_echo_lb *, uint16_t *);
 488 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 489 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *,
 490         struct qla_fcp_prio_cfg *, uint8_t);
 491
 492 /*
 493  * Global Function Prototypes in qla_dfs.c source file.
 494  */
 495 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 496 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 497
 498 /* Globa function prototypes for multi-q */
 499 extern int qla25xx_request_irq(struct rsp_que *);
 500 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 501 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 502 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 503         uint16_t, int, uint8_t);
 504 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 505         uint16_t, int);
 506 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 507 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 508 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 509 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 510 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 511 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 512 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 513 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 514 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 515
 516 /* qla82xx related functions */
 517
 518 /* PCI related functions */
 519 extern int qla82xx_pci_config(struct scsi_qla_host *);
 520 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 521 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
 522 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 523 extern int qla82xx_iospace_config(struct qla_hw_data *);
 524
 525 /* Initialization related functions */
 526 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 527 extern void qla82xx_config_rings(struct scsi_qla_host *);
 528 extern void qla82xx_watchdog(scsi_qla_host_t *);
 529 extern int qla82xx_start_firmware(scsi_qla_host_t *);
 530
 531 /* Firmware and flash related functions */
 532 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *);
 533 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 534     uint32_t, uint32_t);
 535 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 536     uint32_t, uint32_t);
 537
 538 /* Mailbox related functions */
 539 extern int qla82xx_abort_isp(scsi_qla_host_t *);
 540 extern int qla82xx_restart_isp(scsi_qla_host_t *);
 541
 542 /* IOCB related functions */
 543 extern int qla82xx_start_scsi(srb_t *);
 544
 545 /* Interrupt related */
 546 extern irqreturn_t qla82xx_intr_handler(int, void *);
 547 extern irqreturn_t qla82xx_msi_handler(int, void *);
 548 extern irqreturn_t qla82xx_msix_default(int, void *);
 549 extern irqreturn_t qla82xx_msix_rsp_q(int, void *);
 550 extern void qla82xx_enable_intrs(struct qla_hw_data *);
 551 extern void qla82xx_disable_intrs(struct qla_hw_data *);
 552 extern void qla82xx_poll(int, void *);
 553 extern void qla82xx_init_flags(struct qla_hw_data *);
 554
 555 /* ISP 8021 hardware related */
 556 extern void qla82xx_set_drv_active(scsi_qla_host_t *);
 557 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
 558 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 559 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 560 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 561 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 562
 563 /* ISP 8021 IDC */
 564 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 565 extern uint32_t  qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t);
 566 extern int qla82xx_idc_lock(struct qla_hw_data *);
 567 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 568 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 569 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *);
 570
 571 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 572     size_t, char *);
 573 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 574 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 575 extern void qla82xx_start_iocbs(scsi_qla_host_t *);
 576 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *);
 577 extern int qla82xx_check_md_needed(scsi_qla_host_t *);
 578 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *);
 579 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int);
 580 extern char *qdev_state(uint32_t);
 581 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
 582
 583 /* BSG related functions */
 584 extern int qla24xx_bsg_request(struct fc_bsg_job *);
 585 extern int qla24xx_bsg_timeout(struct fc_bsg_job *);
 586 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t);
 587 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *,
 588         dma_addr_t, size_t, uint32_t);
 589 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t,
 590         uint16_t *, uint16_t *);
 591
 592 /* Minidump related functions */
 593 extern int qla82xx_md_get_template_size(scsi_qla_host_t *);
 594 extern int qla82xx_md_get_template(scsi_qla_host_t *);
 595 extern int qla82xx_md_alloc(scsi_qla_host_t *);
 596 extern void qla82xx_md_free(scsi_qla_host_t *);
 597 extern int qla82xx_md_collect(scsi_qla_host_t *);
 598 extern void qla82xx_md_prep(scsi_qla_host_t *);
 599 extern void qla82xx_set_reset_owner(scsi_qla_host_t *);
 600
 601 #endif /* _QLA_GBL_H */