LXR linux/drivers/scsi/qla2xxx/qla

   1/*
   2 * QLogic Fibre Channel HBA Driver
   3 * Copyright (c)  2003-2008 QLogic Corporation
   4 *
   5 * See LICENSE.qla2xxx for copyright and licensing details.
   6 */
   7#ifndef __QLA_GBL_H
   8#define __QLA_GBL_H
   9
  10#include <linux/interrupt.h>
  11
  12/*
  13 * Global Function Prototypes in qla_init.c source file.
  14 */
  15extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
  16
  17extern int qla2100_pci_config(struct scsi_qla_host *);
  18extern int qla2300_pci_config(struct scsi_qla_host *);
  19extern int qla24xx_pci_config(scsi_qla_host_t *);
  20extern int qla25xx_pci_config(scsi_qla_host_t *);
  21extern void qla2x00_reset_chip(struct scsi_qla_host *);
  22extern void qla24xx_reset_chip(struct scsi_qla_host *);
  23extern int qla2x00_chip_diag(struct scsi_qla_host *);
  24extern int qla24xx_chip_diag(struct scsi_qla_host *);
  25extern void qla2x00_config_rings(struct scsi_qla_host *);
  26extern void qla24xx_config_rings(struct scsi_qla_host *);
  27extern void qla2x00_reset_adapter(struct scsi_qla_host *);
  28extern void qla24xx_reset_adapter(struct scsi_qla_host *);
  29extern int qla2x00_nvram_config(struct scsi_qla_host *);
  30extern int qla24xx_nvram_config(struct scsi_qla_host *);
  31extern int qla81xx_nvram_config(struct scsi_qla_host *);
  32extern void qla2x00_update_fw_options(struct scsi_qla_host *);
  33extern void qla24xx_update_fw_options(scsi_qla_host_t *);
  34extern void qla81xx_update_fw_options(scsi_qla_host_t *);
  35extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
  36extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
  37extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *);
  38
  39extern int qla2x00_loop_resync(scsi_qla_host_t *);
  40
  41extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
  42extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
  43
  44extern void qla2x00_update_fcports(scsi_qla_host_t *);
  45
  46extern int qla2x00_abort_isp(scsi_qla_host_t *);
  47
  48extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  49
  50extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  51extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  52
  53extern void qla84xx_put_chip(struct scsi_qla_host *);
  54
  55extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *,
  56    uint16_t *);
  57extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *);
  58extern int qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *,
  59    uint16_t *);
  60extern int qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *,
  61    uint16_t *);
  62
  63/*
  64 * Global Data in qla_os.c source file.
  65 */
  66extern char qla2x00_version_str[];
  67
  68extern int ql2xlogintimeout;
  69extern int qlport_down_retry;
  70extern int ql2xplogiabsentdevice;
  71extern int ql2xloginretrycount;
  72extern int ql2xfdmienable;
  73extern int ql2xallocfwdump;
  74extern int ql2xextended_error_logging;
  75extern int ql2xqfullrampup;
  76extern int ql2xqfulltracking;
  77extern int ql2xiidmaenable;
  78extern int ql2xmaxqueues;
  79extern int ql2xmultique_tag;
  80extern int ql2xfwloadbin;
  81
  82extern int qla2x00_loop_reset(scsi_qla_host_t *);
  83extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
  84extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
  85    fc_host_event_code, u32);
  86extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
  87extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *,
  88    uint16_t *);
  89extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *,
  90    fc_port_t *, uint16_t *);
  91extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *,
  92    uint16_t *);
  93extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *,
  94    fc_port_t *, uint16_t *);
  95
  96extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
  97
  98extern void qla2x00_abort_fcport_cmds(fc_port_t *);
  99extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
 100        struct qla_hw_data *);
 101extern void qla2x00_free_host(struct scsi_qla_host *);
 102extern void qla2x00_relogin(struct scsi_qla_host *);
 103extern void qla2x00_do_work(struct scsi_qla_host *);
 104
 105/*
 106 * Global Functions in qla_mid.c source file.
 107 */
 108extern struct scsi_host_template qla2xxx_driver_template;
 109extern struct scsi_transport_template *qla2xxx_transport_vport_template;
 110extern void qla2x00_timer(scsi_qla_host_t *);
 111extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
 112extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
 113extern int qla24xx_disable_vp (scsi_qla_host_t *);
 114extern int qla24xx_enable_vp (scsi_qla_host_t *);
 115extern int qla24xx_control_vp(scsi_qla_host_t *, int );
 116extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
 117extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
 118extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
 119extern int qla24xx_configure_vhba (scsi_qla_host_t *);
 120extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
 121    struct vp_rpt_id_entry_24xx *);
 122extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 123extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 124extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 125
 126extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 127
 128extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 129
 130extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 131extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 132
 133extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 134
 135extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 136extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 137
 138extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 139extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 140extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 141        uint16_t *);
 142extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 143
 144/*
 145 * Global Function Prototypes in qla_iocb.c source file.
 146 */
 147extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 148extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 149extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 150extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 151extern int qla2x00_start_scsi(srb_t *sp);
 152extern int qla24xx_start_scsi(srb_t *sp);
 153int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 154                                                uint16_t, uint16_t, uint8_t);
 155int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 156                                                uint16_t, uint16_t, uint8_t);
 157extern int qla2x00_start_sp(srb_t *);
 158
 159/*
 160 * Global Function Prototypes in qla_mbx.c source file.
 161 */
 162extern int
 163qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 164
 165extern int
 166qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 167
 168extern int
 169qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 170
 171extern int
 172qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 173    uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 174
 175extern int
 176qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 177
 178extern int
 179qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 180
 181extern int
 182qla2x00_mbx_reg_test(scsi_qla_host_t *);
 183
 184extern int
 185qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 186
 187extern int
 188qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 189
 190extern int
 191qla2x00_abort_command(srb_t *);
 192
 193extern int
 194qla2x00_abort_target(struct fc_port *, unsigned int, int);
 195
 196extern int
 197qla2x00_lun_reset(struct fc_port *, unsigned int, int);
 198
 199extern int
 200qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 201    uint8_t *, uint16_t *, uint16_t *);
 202
 203extern int
 204qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 205
 206extern int
 207qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 208
 209extern int
 210qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 211
 212extern int
 213qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 214
 215extern int
 216qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 217
 218extern int
 219qla2x00_lip_reset(scsi_qla_host_t *);
 220
 221extern int
 222qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 223
 224extern int
 225qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 226    uint16_t *, uint8_t);
 227extern int
 228qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 229    uint16_t *, uint8_t);
 230
 231extern int
 232qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 233    uint8_t);
 234
 235extern int
 236qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 237
 238extern int
 239qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 240
 241extern int
 242qla2x00_full_login_lip(scsi_qla_host_t *ha);
 243
 244extern int
 245qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 246
 247extern int
 248qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 249    uint16_t *, uint16_t *, uint16_t *);
 250
 251extern int
 252qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 253
 254extern int
 255qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 256    dma_addr_t);
 257
 258extern int
 259qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 260    dma_addr_t);
 261
 262extern int qla24xx_abort_command(srb_t *);
 263extern int
 264qla24xx_abort_target(struct fc_port *, unsigned int, int);
 265extern int
 266qla24xx_lun_reset(struct fc_port *, unsigned int, int);
 267
 268extern int
 269qla2x00_system_error(scsi_qla_host_t *);
 270
 271extern int
 272qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 273
 274extern int
 275qla2x00_stop_firmware(scsi_qla_host_t *);
 276
 277extern int
 278qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 279extern int
 280qla2x00_disable_eft_trace(scsi_qla_host_t *);
 281
 282extern int
 283qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 284    uint32_t *);
 285
 286extern int
 287qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 288
 289extern int
 290qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 291
 292extern int
 293qla2x00_read_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 294    uint8_t *, uint16_t, uint16_t);
 295
 296extern int
 297qla2x00_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t,
 298    uint8_t *, uint16_t, uint16_t);
 299
 300extern int
 301qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 302
 303extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 304
 305extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 306
 307extern int
 308qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 309
 310extern int
 311qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 312
 313extern int
 314qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 315
 316extern int
 317qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *);
 318
 319extern int
 320qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t);
 321
 322extern int
 323qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *);
 324
 325extern int
 326qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t);
 327
 328/*
 329 * Global Function Prototypes in qla_isr.c source file.
 330 */
 331extern irqreturn_t qla2100_intr_handler(int, void *);
 332extern irqreturn_t qla2300_intr_handler(int, void *);
 333extern irqreturn_t qla24xx_intr_handler(int, void *);
 334extern void qla2x00_process_response_queue(struct rsp_que *);
 335extern void
 336qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *);
 337extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 338extern void qla2x00_free_irqs(scsi_qla_host_t *);
 339
 340/*
 341 * Global Function Prototypes in qla_sup.c source file.
 342 */
 343extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 344extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 345    uint32_t, uint32_t);
 346extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 347    uint32_t);
 348extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 349    uint32_t);
 350extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 351    uint32_t);
 352extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 353    uint32_t);
 354extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 355    uint32_t);
 356extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 357    uint32_t);
 358
 359extern int qla2x00_beacon_on(struct scsi_qla_host *);
 360extern int qla2x00_beacon_off(struct scsi_qla_host *);
 361extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 362extern int qla24xx_beacon_on(struct scsi_qla_host *);
 363extern int qla24xx_beacon_off(struct scsi_qla_host *);
 364extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 365
 366extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 367    uint32_t, uint32_t);
 368extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 369    uint32_t, uint32_t);
 370extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 371    uint32_t, uint32_t);
 372extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 373    uint32_t, uint32_t);
 374extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 375    uint32_t, uint32_t);
 376
 377extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 378extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 379
 380extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 381extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 382
 383extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 384
 385/*
 386 * Global Function Prototypes in qla_dbg.c source file.
 387 */
 388extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 389extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 390extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 391extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 392extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 393extern void qla2x00_dump_regs(scsi_qla_host_t *);
 394extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 395
 396/*
 397 * Global Function Prototypes in qla_gs.c source file.
 398 */
 399extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 400extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 401extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 402extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 403extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 404extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 405extern int qla2x00_rft_id(scsi_qla_host_t *);
 406extern int qla2x00_rff_id(scsi_qla_host_t *);
 407extern int qla2x00_rnn_id(scsi_qla_host_t *);
 408extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 409extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 410extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 411extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 412extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 413extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 414extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 415
 416/*
 417 * Global Function Prototypes in qla_attr.c source file.
 418 */
 419struct device_attribute;
 420extern struct device_attribute *qla2x00_host_attrs[];
 421struct fc_function_template;
 422extern struct fc_function_template qla2xxx_transport_functions;
 423extern struct fc_function_template qla2xxx_transport_vport_functions;
 424extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 425extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 426extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 427extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 428extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 429
 430/*
 431 * Global Function Prototypes in qla_dfs.c source file.
 432 */
 433extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 434extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 435
 436/* Globa function prototypes for multi-q */
 437extern int qla25xx_request_irq(struct rsp_que *);
 438extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 439extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 440extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 441        uint16_t, int, uint8_t);
 442extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 443        uint16_t, int);
 444extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
 445extern void qla2x00_init_response_q_entries(struct rsp_que *);
 446extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 447extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 448extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
 449extern int qla25xx_delete_queues(struct scsi_qla_host *);
 450extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 451extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 452extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 453extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 454extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 455extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 456extern struct scsi_qla_host * qla25xx_get_host(struct rsp_que *);
 457
 458#endif /* _QLA_GBL_H */
 459