release/src-rt-6.x.4708/linux/linux-2.6.36/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 ql2xgffidenable;
  96 extern int ql2xenabledif;
  97 extern int ql2xenablehba_err_chk;
  98 extern int ql2xtargetreset;
  99
 100 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 101 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
 102 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
 103     fc_host_event_code, u32);
 104 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
 105 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
 106     uint16_t *);
 107 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
 108     fc_port_t *, uint16_t *);
 109 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
 110     uint16_t *);
 111 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
 112     fc_port_t *, uint16_t *);
 113 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *,
 114     uint16_t *);
 115 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *,
 116     fc_port_t *, uint16_t *);
 117 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 118
 119 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
 120
 121 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 122         struct qla_hw_data *);
 123 extern void qla2x00_free_host(struct scsi_qla_host *);
 124 extern void qla2x00_relogin(struct scsi_qla_host *);
 125 extern void qla2x00_do_work(struct scsi_qla_host *);
 126 extern void qla2x00_free_fcports(struct scsi_qla_host *);
 127
 128 /*
 129  * Global Functions in qla_mid.c source file.
 130  */
 131 extern struct scsi_host_template qla2xxx_driver_template;
 132 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 133 extern void qla2x00_timer(scsi_qla_host_t *);
 134 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 135 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 136 extern int qla24xx_disable_vp (scsi_qla_host_t *);
 137 extern int qla24xx_enable_vp (scsi_qla_host_t *);
 138 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 139 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 140 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 141 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 142 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 143 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 144     struct vp_rpt_id_entry_24xx *);
 145 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 146 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 147 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 148
 149 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 150
 151 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 152
 153 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 154 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 155
 156 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 157
 158 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 159 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 160 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *);
 161
 162 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 163 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 164 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 165         uint16_t *);
 166 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 167
 168 /*
 169  * Global Function Prototypes in qla_iocb.c source file.
 170  */
 171 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 172 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 173 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 174 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 175 extern int qla2x00_start_scsi(srb_t *sp);
 176 extern int qla24xx_start_scsi(srb_t *sp);
 177 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 178                                                 uint16_t, uint16_t, uint8_t);
 179 extern int qla2x00_start_sp(srb_t *);
 180 extern uint16_t qla24xx_calc_iocbs(uint16_t);
 181 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t);
 182 extern int qla24xx_dif_start_scsi(srb_t *);
 183
 184
 185 /*
 186  * Global Function Prototypes in qla_mbx.c source file.
 187  */
 188 extern int
 189 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 190
 191 extern int
 192 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 193
 194 extern int
 195 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 196
 197 extern int
 198 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 199     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 200
 201 extern int
 202 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 203
 204 extern int
 205 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 206
 207 extern int
 208 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 209
 210 extern int
 211 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 212
 213 extern int
 214 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 215
 216 extern int
 217 qla2x00_abort_command(srb_t *);
 218
 219 extern int
 220 qla2x00_abort_target(struct fc_port *, unsigned int, int);
 221
 222 extern int
 223 qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 224
 225 extern int
 226 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 227     uint8_t *, uint16_t *, uint16_t *);
 228
 229 extern int
 230 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 231
 232 extern int
 233 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 234
 235 extern int
 236 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 237
 238 extern int
 239 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 240
 241 extern int
 242 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 243
 244 extern int
 245 qla2x00_lip_reset(scsi_qla_host_t *);
 246
 247 extern int
 248 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 249
 250 extern int
 251 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 252     uint16_t *, uint8_t);
 253 extern int
 254 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 255     uint16_t *, uint8_t);
 256
 257 extern int
 258 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 259     uint8_t);
 260
 261 extern int
 262 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 263
 264 extern int
 265 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 266
 267 extern int
 268 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 269
 270 extern int
 271 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 272
 273 extern int
 274 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 275     uint16_t *, uint16_t *, uint16_t *, uint16_t *);
 276
 277 extern int
 278 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 279
 280 extern int
 281 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 282     dma_addr_t);
 283
 284 extern int
 285 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 286     dma_addr_t);
 287
 288 extern int qla24xx_abort_command(srb_t *);
 289 extern int
 290 qla24xx_abort_target(struct fc_port *, unsigned int, int);
 291 extern int
 292 qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 293 extern int
 294 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int,
 295         unsigned int, enum nexus_wait_type);
 296 extern int
 297 qla2x00_system_error(scsi_qla_host_t *);
 298
 299 extern int
 300 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 301
 302 extern int
 303 qla2x00_stop_firmware(scsi_qla_host_t *);
 304
 305 extern int
 306 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 307 extern int
 308 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 309
 310 extern int
 311 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 312     uint32_t *);
 313
 314 extern int
 315 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 316
 317 extern int
 318 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 319
 320 extern int
 321 qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 322     uint8_t *, uint16_t, uint16_t);
 323
 324 extern int
 325 qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 326     uint8_t *, uint16_t, uint16_t);
 327
 328 extern int
 329 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 330
 331 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 332
 333 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 334
 335 extern int
 336 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 337
 338 extern int
 339 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 340
 341 extern int
 342 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 343
 344 extern int
 345 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 346
 347 extern int
 348 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 349
 350 extern int
 351 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 352
 353 extern int
 354 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 355
 356 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 357 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t,
 358         uint16_t *);
 359 extern int
 360 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *);
 361
 362 extern int
 363 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *);
 364
 365 /*
 366  * Global Function Prototypes in qla_isr.c source file.
 367  */
 368 extern irqreturn_t qla2100_intr_handler(int, void *);
 369 extern irqreturn_t qla2300_intr_handler(int, void *);
 370 extern irqreturn_t qla24xx_intr_handler(int, void *);
 371 extern void qla2x00_process_response_queue(struct rsp_que *);
 372 extern void
 373 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 374 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 375 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 376
 377 extern int qla2x00_get_data_rate(scsi_qla_host_t *);
 378 /*
 379  * Global Function Prototypes in qla_sup.c source file.
 380  */
 381 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 382 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 383     uint32_t, uint32_t);
 384 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 385     uint32_t);
 386 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 387     uint32_t);
 388 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 389     uint32_t);
 390 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 391     uint32_t);
 392 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 393     uint32_t);
 394 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 395     uint32_t);
 396
 397 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 398 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 399 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 400 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 401 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 402 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 403
 404 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 405     uint32_t, uint32_t);
 406 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 407     uint32_t, uint32_t);
 408 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 409     uint32_t, uint32_t);
 410 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 411     uint32_t, uint32_t);
 412 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 413     uint32_t, uint32_t);
 414
 415 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 416 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 417
 418 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 419 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 420
 421 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 422 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *);
 423
 424 /*
 425  * Global Function Prototypes in qla_dbg.c source file.
 426  */
 427 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 428 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 429 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 430 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 431 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 432 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 433 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 434 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t);
 435
 436 /*
 437  * Global Function Prototypes in qla_gs.c source file.
 438  */
 439 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 440 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 441 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 442 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 443 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 444 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 445 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *);
 446 extern int qla2x00_rft_id(scsi_qla_host_t *);
 447 extern int qla2x00_rff_id(scsi_qla_host_t *);
 448 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 449 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 450 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 451 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 452 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 453 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 454 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 455 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 456
 457 /*
 458  * Global Function Prototypes in qla_attr.c source file.
 459  */
 460 struct device_attribute;
 461 extern struct device_attribute *qla2x00_host_attrs[];
 462 struct fc_function_template;
 463 extern struct fc_function_template qla2xxx_transport_functions;
 464 extern struct fc_function_template qla2xxx_transport_vport_functions;
 465 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 466 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 467 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 468 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 469 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 470 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *);
 471 extern int qla2x00_echo_test(scsi_qla_host_t *,
 472         struct msg_echo_lb *, uint16_t *);
 473 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *);
 474 extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t);
 475
 476 /*
 477  * Global Function Prototypes in qla_dfs.c source file.
 478  */
 479 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 480 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 481
 482 /* Globa function prototypes for multi-q */
 483 extern int qla25xx_request_irq(struct rsp_que *);
 484 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 485 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 486 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 487         uint16_t, int, uint8_t);
 488 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 489         uint16_t, int);
 490 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 491 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 492 extern int qla25xx_delete_queues(struct scsi_qla_host *);
 493 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 494 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 495 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 496 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 497 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 498 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 499
 500 /* qla82xx related functions */
 501
 502 /* PCI related functions */
 503 extern int qla82xx_pci_config(struct scsi_qla_host *);
 504 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int);
 505 extern int qla82xx_pci_mem_write_2M(struct qla_hw_data *, u64, void *, int);
 506 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *);
 507 extern int qla82xx_pci_region_offset(struct pci_dev *, int);
 508 extern int qla82xx_iospace_config(struct qla_hw_data *);
 509
 510 /* Initialization related functions */
 511 extern void qla82xx_reset_chip(struct scsi_qla_host *);
 512 extern void qla82xx_config_rings(struct scsi_qla_host *);
 513 extern int qla82xx_pinit_from_rom(scsi_qla_host_t *);
 514 extern void qla82xx_watchdog(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 int qla82xx_crb_win_lock(struct qla_hw_data *);
 543 extern void qla82xx_crb_win_unlock(struct qla_hw_data *);
 544 extern int qla82xx_pci_get_crb_addr_2M(struct qla_hw_data *, ulong *);
 545 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32);
 546 extern int qla82xx_rd_32(struct qla_hw_data *, ulong);
 547 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int);
 548 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int);
 549 extern int qla82xx_check_for_bad_spd(struct qla_hw_data *);
 550 extern int qla82xx_load_fw(scsi_qla_host_t *);
 551 extern int qla82xx_rom_lock(struct qla_hw_data *);
 552 extern void qla82xx_rom_unlock(struct qla_hw_data *);
 553 extern int qla82xx_rom_fast_read(struct qla_hw_data *, int , int *);
 554 extern int qla82xx_do_rom_fast_read(struct qla_hw_data *, int, int *);
 555 extern unsigned long qla82xx_decode_crb_addr(unsigned long);
 556
 557 /* ISP 8021 IDC */
 558 extern void qla82xx_clear_drv_active(struct qla_hw_data *);
 559 extern int qla82xx_idc_lock(struct qla_hw_data *);
 560 extern void qla82xx_idc_unlock(struct qla_hw_data *);
 561 extern int qla82xx_device_state_handler(scsi_qla_host_t *);
 562
 563 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *,
 564     size_t, char *);
 565 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *);
 566 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *);
 567 extern void qla82xx_start_iocbs(srb_t *);
 568 extern int qla82xx_fcoe_ctx_reset(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 */