kernel/2.6.29.6-aldebaran-rt/drivers/scsi/qla2xxx/qla_gbl.h

   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  */
  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
  48 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
  49
  50 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
  51 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *);
  52
  53 extern void qla84xx_put_chip(struct scsi_qla_host *);
  54
  55 /*
  56  * Global Data in qla_os.c source file.
  57  */
  58 extern char qla2x00_version_str[];
  59
  60 extern int ql2xlogintimeout;
  61 extern int qlport_down_retry;
  62 extern int ql2xplogiabsentdevice;
  63 extern int ql2xloginretrycount;
  64 extern int ql2xfdmienable;
  65 extern int ql2xallocfwdump;
  66 extern int ql2xextended_error_logging;
  67 extern int ql2xqfullrampup;
  68 extern int ql2xiidmaenable;
  69 extern int ql2xmaxqueues;
  70
  71 extern int qla2x00_loop_reset(scsi_qla_host_t *);
  72 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
  73 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum
  74     fc_host_event_code, u32);
  75 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *);
  76
  77 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
  78 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
  79         struct qla_hw_data *);
  80 extern void qla2x00_free_host(struct scsi_qla_host *);
  81 extern void qla2x00_relogin(struct scsi_qla_host *);
  82 /*
  83  * Global Functions in qla_mid.c source file.
  84  */
  85 extern struct scsi_host_template qla24xx_driver_template;
  86 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
  87 extern void qla2x00_timer(scsi_qla_host_t *);
  88 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
  89 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
  90 extern int qla24xx_disable_vp (scsi_qla_host_t *);
  91 extern int qla24xx_enable_vp (scsi_qla_host_t *);
  92 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
  93 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
  94 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
  95 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
  96 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
  97 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
  98     struct vp_rpt_id_entry_24xx *);
  99 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 100 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 101 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 102
 103 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 104
 105 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 106
 107 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 108 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 109
 110 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 111
 112 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 113
 114 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 115 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 116 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 117         uint16_t *);
 118 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 119
 120 /*
 121  * Global Function Prototypes in qla_iocb.c source file.
 122  */
 123 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 124 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 125 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 126 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 127 extern int qla2x00_start_scsi(srb_t *sp);
 128 extern int qla24xx_start_scsi(srb_t *sp);
 129 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 130                                                 uint16_t, uint16_t, uint8_t);
 131 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 132                                                 uint16_t, uint16_t, uint8_t);
 133
 134 /*
 135  * Global Function Prototypes in qla_mbx.c source file.
 136  */
 137 extern int
 138 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 139
 140 extern int
 141 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 142
 143 extern int
 144 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 145
 146 extern void
 147 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *,
 148     uint16_t *, uint16_t *, uint16_t *, uint32_t *, uint8_t *, uint32_t *);
 149
 150 extern int
 151 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 152
 153 extern int
 154 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 155
 156 extern int
 157 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 158
 159 extern int
 160 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 161
 162 extern int
 163 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 164
 165 extern int
 166 qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 167
 168 extern int
 169 qla2x00_abort_target(struct fc_port *, unsigned int);
 170
 171 extern int
 172 qla2x00_lun_reset(struct fc_port *, unsigned int);
 173
 174 extern int
 175 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 176     uint8_t *, uint16_t *, uint16_t *);
 177
 178 extern int
 179 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 180
 181 extern int
 182 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 183
 184 extern int
 185 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 186
 187 extern int
 188 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 189
 190 extern int
 191 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 192
 193 extern int
 194 qla2x00_lip_reset(scsi_qla_host_t *);
 195
 196 extern int
 197 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 198
 199 extern int
 200 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 201     uint16_t *, uint8_t);
 202 extern int
 203 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 204     uint16_t *, uint8_t);
 205
 206 extern int
 207 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 208     uint8_t);
 209
 210 extern int
 211 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 212
 213 extern int
 214 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 215
 216 extern int
 217 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 218
 219 extern int
 220 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 221
 222 extern int
 223 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 224     uint16_t *, uint16_t *, uint16_t *);
 225
 226 extern int
 227 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 228
 229 extern int
 230 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 231     dma_addr_t);
 232
 233 extern int
 234 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 235     dma_addr_t);
 236
 237 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 238 extern int qla24xx_abort_target(struct fc_port *, unsigned int);
 239 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
 240
 241 extern int
 242 qla2x00_system_error(scsi_qla_host_t *);
 243
 244 extern int
 245 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 246
 247 extern int
 248 qla2x00_stop_firmware(scsi_qla_host_t *);
 249
 250 extern int
 251 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 252 extern int
 253 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 254
 255 extern int
 256 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 257     uint32_t *);
 258
 259 extern int
 260 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 261
 262 extern int
 263 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 264
 265 extern int
 266 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 267
 268 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 269
 270 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 271
 272 /*
 273  * Global Function Prototypes in qla_isr.c source file.
 274  */
 275 extern irqreturn_t qla2100_intr_handler(int, void *);
 276 extern irqreturn_t qla2300_intr_handler(int, void *);
 277 extern irqreturn_t qla24xx_intr_handler(int, void *);
 278 extern void qla2x00_process_response_queue(struct rsp_que *);
 279 extern void qla24xx_process_response_queue(struct rsp_que *);
 280
 281 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 282 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 283
 284 /*
 285  * Global Function Prototypes in qla_sup.c source file.
 286  */
 287 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 288 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 289     uint32_t, uint32_t);
 290 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 291     uint32_t);
 292 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 293     uint32_t);
 294 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 295     uint32_t);
 296 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 297     uint32_t);
 298 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 299     uint32_t);
 300 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 301     uint32_t);
 302
 303 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 304 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 305 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 306 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 307 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 308 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 309
 310 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 311     uint32_t, uint32_t);
 312 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 313     uint32_t, uint32_t);
 314 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 315     uint32_t, uint32_t);
 316 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 317     uint32_t, uint32_t);
 318 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 319     uint32_t, uint32_t);
 320
 321 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 322 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 323
 324 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 325 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 326
 327 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 328
 329 /*
 330  * Global Function Prototypes in qla_dbg.c source file.
 331  */
 332 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 333 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 334 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 335 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 336 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 337 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 338 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 339
 340 /*
 341  * Global Function Prototypes in qla_gs.c source file.
 342  */
 343 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 344 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 345 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 346 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 347 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 348 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 349 extern int qla2x00_rft_id(scsi_qla_host_t *);
 350 extern int qla2x00_rff_id(scsi_qla_host_t *);
 351 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 352 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 353 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 354 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 355 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 356 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 357 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 358 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 359
 360 /*
 361  * Global Function Prototypes in qla_attr.c source file.
 362  */
 363 struct device_attribute;
 364 extern struct device_attribute *qla2x00_host_attrs[];
 365 struct fc_function_template;
 366 extern struct fc_function_template qla2xxx_transport_functions;
 367 extern struct fc_function_template qla2xxx_transport_vport_functions;
 368 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 369 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 370 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 371 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 372 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 373
 374 /*
 375  * Global Function Prototypes in qla_dfs.c source file.
 376  */
 377 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 378 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 379
 380 /* Globa function prototypes for multi-q */
 381 extern int qla25xx_request_irq(struct rsp_que *);
 382 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 383 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 384 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 385         uint16_t, uint8_t, uint8_t);
 386 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 387         uint16_t);
 388 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
 389 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 390 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 391 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 392 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
 393 extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
 394 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 395 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 396 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 397 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 398 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 399 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 400 #endif /* _QLA_GBL_H */