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 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *);
  77
  78 extern void qla2x00_abort_fcport_cmds(fc_port_t *);
  79 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *,
  80         struct qla_hw_data *);
  81 extern void qla2x00_free_host(struct scsi_qla_host *);
  82 extern void qla2x00_relogin(struct scsi_qla_host *);
  83 /*
  84  * Global Functions in qla_mid.c source file.
  85  */
  86 extern struct scsi_host_template qla2xxx_driver_template;
  87 extern struct scsi_transport_template *qla2xxx_transport_vport_template;
  88 extern void qla2x00_timer(scsi_qla_host_t *);
  89 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long);
  90 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *);
  91 extern int qla24xx_disable_vp (scsi_qla_host_t *);
  92 extern int qla24xx_enable_vp (scsi_qla_host_t *);
  93 extern int qla24xx_control_vp(scsi_qla_host_t *, int );
  94 extern int qla24xx_modify_vp_config(scsi_qla_host_t *);
  95 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t);
  96 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *);
  97 extern int qla24xx_configure_vhba (scsi_qla_host_t *);
  98 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *,
  99     struct vp_rpt_id_entry_24xx *);
 100 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 101 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 102 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *);
 103
 104 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *);
 105
 106 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 107
 108 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
 109 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
 110
 111 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
 112
 113 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *);
 114 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 115
 116 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 117 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 118 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 119         uint16_t *);
 120 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 121
 122 /*
 123  * Global Function Prototypes in qla_iocb.c source file.
 124  */
 125 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 126 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 127 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 128 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 129 extern int qla2x00_start_scsi(srb_t *sp);
 130 extern int qla24xx_start_scsi(srb_t *sp);
 131 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 132                                                 uint16_t, uint16_t, uint8_t);
 133 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 134                                                 uint16_t, uint16_t, uint8_t);
 135
 136 /*
 137  * Global Function Prototypes in qla_mbx.c source file.
 138  */
 139 extern int
 140 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 141
 142 extern int
 143 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 144
 145 extern int
 146 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 147
 148 extern void
 149 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 150     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 151
 152 extern int
 153 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 154
 155 extern int
 156 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 157
 158 extern int
 159 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 160
 161 extern int
 162 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 163
 164 extern int
 165 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 166
 167 extern int
 168 qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 169
 170 extern int
 171 qla2x00_abort_target(struct fc_port *, unsigned int);
 172
 173 extern int
 174 qla2x00_lun_reset(struct fc_port *, unsigned int);
 175
 176 extern int
 177 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 178     uint8_t *, uint16_t *, uint16_t *);
 179
 180 extern int
 181 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 182
 183 extern int
 184 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 185
 186 extern int
 187 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 188
 189 extern int
 190 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 191
 192 extern int
 193 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 194
 195 extern int
 196 qla2x00_lip_reset(scsi_qla_host_t *);
 197
 198 extern int
 199 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 200
 201 extern int
 202 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 203     uint16_t *, uint8_t);
 204 extern int
 205 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 206     uint16_t *, uint8_t);
 207
 208 extern int
 209 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 210     uint8_t);
 211
 212 extern int
 213 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 214
 215 extern int
 216 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 217
 218 extern int
 219 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 220
 221 extern int
 222 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 223
 224 extern int
 225 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 226     uint16_t *, uint16_t *, uint16_t *);
 227
 228 extern int
 229 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 230
 231 extern int
 232 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 233     dma_addr_t);
 234
 235 extern int
 236 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 237     dma_addr_t);
 238
 239 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 240 extern int qla24xx_abort_target(struct fc_port *, unsigned int);
 241 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
 242
 243 extern int
 244 qla2x00_system_error(scsi_qla_host_t *);
 245
 246 extern int
 247 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 248
 249 extern int
 250 qla2x00_stop_firmware(scsi_qla_host_t *);
 251
 252 extern int
 253 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 254 extern int
 255 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 256
 257 extern int
 258 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 259     uint32_t *);
 260
 261 extern int
 262 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 263
 264 extern int
 265 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 266
 267 extern int
 268 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 269
 270 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 271
 272 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 273
 274 extern int
 275 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 276
 277 extern int
 278 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 279
 280 extern int
 281 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 282
 283 /*
 284  * Global Function Prototypes in qla_isr.c source file.
 285  */
 286 extern irqreturn_t qla2100_intr_handler(int, void *);
 287 extern irqreturn_t qla2300_intr_handler(int, void *);
 288 extern irqreturn_t qla24xx_intr_handler(int, void *);
 289 extern void qla2x00_process_response_queue(struct rsp_que *);
 290 extern void qla24xx_process_response_queue(struct rsp_que *);
 291
 292 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 293 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 294
 295 /*
 296  * Global Function Prototypes in qla_sup.c source file.
 297  */
 298 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 299 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 300     uint32_t, uint32_t);
 301 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 302     uint32_t);
 303 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 304     uint32_t);
 305 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 306     uint32_t);
 307 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 308     uint32_t);
 309 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 310     uint32_t);
 311 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 312     uint32_t);
 313
 314 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 315 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 316 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 317 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 318 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 319 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 320
 321 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 322     uint32_t, uint32_t);
 323 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 324     uint32_t, uint32_t);
 325 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 326     uint32_t, uint32_t);
 327 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 328     uint32_t, uint32_t);
 329 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 330     uint32_t, uint32_t);
 331
 332 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 333 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 334
 335 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 336 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 337
 338 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 339
 340 /*
 341  * Global Function Prototypes in qla_dbg.c source file.
 342  */
 343 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 344 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 345 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 346 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 347 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 348 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 349 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 350
 351 /*
 352  * Global Function Prototypes in qla_gs.c source file.
 353  */
 354 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 355 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 356 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 357 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 358 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 359 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 360 extern int qla2x00_rft_id(scsi_qla_host_t *);
 361 extern int qla2x00_rff_id(scsi_qla_host_t *);
 362 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 363 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 364 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 365 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 366 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 367 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 368 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 369 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 370
 371 /*
 372  * Global Function Prototypes in qla_attr.c source file.
 373  */
 374 struct device_attribute;
 375 extern struct device_attribute *qla2x00_host_attrs[];
 376 struct fc_function_template;
 377 extern struct fc_function_template qla2xxx_transport_functions;
 378 extern struct fc_function_template qla2xxx_transport_vport_functions;
 379 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 380 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 381 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 382 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 383 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 384
 385 /*
 386  * Global Function Prototypes in qla_dfs.c source file.
 387  */
 388 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 389 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 390
 391 /* Globa function prototypes for multi-q */
 392 extern int qla25xx_request_irq(struct rsp_que *);
 393 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 394 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 395 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 396         uint16_t, uint8_t, uint8_t);
 397 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 398         uint16_t);
 399 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
 400 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 401 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 402 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 403 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
 404 extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
 405 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 406 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 407 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 408 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 409 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 410 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 411 #endif /* _QLA_GBL_H */