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 qla2xxx_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 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *);
 114
 115 extern void qla2xxx_wake_dpc(struct scsi_qla_host *);
 116 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *);
 117 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *,
 118         uint16_t *);
 119 extern int  qla2x00_vp_abort_isp(scsi_qla_host_t *);
 120
 121 /*
 122  * Global Function Prototypes in qla_iocb.c source file.
 123  */
 124 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 125 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 126 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
 127 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t);
 128 extern int qla2x00_start_scsi(srb_t *sp);
 129 extern int qla24xx_start_scsi(srb_t *sp);
 130 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 131                                                 uint16_t, uint16_t, uint8_t);
 132 int __qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *,
 133                                                 uint16_t, uint16_t, uint8_t);
 134
 135 /*
 136  * Global Function Prototypes in qla_mbx.c source file.
 137  */
 138 extern int
 139 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 140
 141 extern int
 142 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t);
 143
 144 extern int
 145 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t);
 146
 147 extern void
 148 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
 149     uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *);
 150
 151 extern int
 152 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *);
 153
 154 extern int
 155 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *);
 156
 157 extern int
 158 qla2x00_mbx_reg_test(scsi_qla_host_t *);
 159
 160 extern int
 161 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t);
 162
 163 extern int
 164 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t);
 165
 166 extern int
 167 qla2x00_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 168
 169 extern int
 170 qla2x00_abort_target(struct fc_port *, unsigned int);
 171
 172 extern int
 173 qla2x00_lun_reset(struct fc_port *, unsigned int);
 174
 175 extern int
 176 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *,
 177     uint8_t *, uint16_t *, uint16_t *);
 178
 179 extern int
 180 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *);
 181
 182 extern int
 183 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t);
 184
 185 extern int
 186 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t);
 187
 188 extern int
 189 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *);
 190
 191 extern int
 192 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t);
 193
 194 extern int
 195 qla2x00_lip_reset(scsi_qla_host_t *);
 196
 197 extern int
 198 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t);
 199
 200 extern int
 201 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 202     uint16_t *, uint8_t);
 203 extern int
 204 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t,
 205     uint16_t *, uint8_t);
 206
 207 extern int
 208 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *,
 209     uint8_t);
 210
 211 extern int
 212 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 213
 214 extern int
 215 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t);
 216
 217 extern int
 218 qla2x00_full_login_lip(scsi_qla_host_t *ha);
 219
 220 extern int
 221 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
 222
 223 extern int
 224 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
 225     uint16_t *, uint16_t *, uint16_t *);
 226
 227 extern int
 228 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
 229
 230 extern int
 231 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *,
 232     dma_addr_t);
 233
 234 extern int
 235 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *,
 236     dma_addr_t);
 237
 238 extern int qla24xx_abort_command(scsi_qla_host_t *, srb_t *, struct req_que *);
 239 extern int qla24xx_abort_target(struct fc_port *, unsigned int);
 240 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
 241
 242 extern int
 243 qla2x00_system_error(scsi_qla_host_t *);
 244
 245 extern int
 246 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 247
 248 extern int
 249 qla2x00_stop_firmware(scsi_qla_host_t *);
 250
 251 extern int
 252 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
 253 extern int
 254 qla2x00_disable_eft_trace(scsi_qla_host_t *);
 255
 256 extern int
 257 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *,
 258     uint32_t *);
 259
 260 extern int
 261 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *);
 262
 263 extern int
 264 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
 265
 266 extern int
 267 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *);
 268
 269 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *);
 270
 271 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
 272
 273 extern int
 274 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
 275
 276 extern int
 277 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
 278
 279 extern int
 280 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
 281
 282 /*
 283  * Global Function Prototypes in qla_isr.c source file.
 284  */
 285 extern irqreturn_t qla2100_intr_handler(int, void *);
 286 extern irqreturn_t qla2300_intr_handler(int, void *);
 287 extern irqreturn_t qla24xx_intr_handler(int, void *);
 288 extern void qla2x00_process_response_queue(struct rsp_que *);
 289 extern void qla24xx_process_response_queue(struct rsp_que *);
 290
 291 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *);
 292 extern void qla2x00_free_irqs(scsi_qla_host_t *);
 293
 294 /*
 295  * Global Function Prototypes in qla_sup.c source file.
 296  */
 297 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *);
 298 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *,
 299     uint32_t, uint32_t);
 300 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 301     uint32_t);
 302 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 303     uint32_t);
 304 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 305     uint32_t);
 306 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 307     uint32_t);
 308 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 309     uint32_t);
 310 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t,
 311     uint32_t);
 312
 313 extern int qla2x00_beacon_on(struct scsi_qla_host *);
 314 extern int qla2x00_beacon_off(struct scsi_qla_host *);
 315 extern void qla2x00_beacon_blink(struct scsi_qla_host *);
 316 extern int qla24xx_beacon_on(struct scsi_qla_host *);
 317 extern int qla24xx_beacon_off(struct scsi_qla_host *);
 318 extern void qla24xx_beacon_blink(struct scsi_qla_host *);
 319
 320 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 321     uint32_t, uint32_t);
 322 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 323     uint32_t, uint32_t);
 324 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 325     uint32_t, uint32_t);
 326 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 327     uint32_t, uint32_t);
 328 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *,
 329     uint32_t, uint32_t);
 330
 331 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *);
 332 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *);
 333
 334 extern int qla2xxx_get_flash_info(scsi_qla_host_t *);
 335 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
 336
 337 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *);
 338
 339 /*
 340  * Global Function Prototypes in qla_dbg.c source file.
 341  */
 342 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 343 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 344 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
 345 extern void qla25xx_fw_dump(scsi_qla_host_t *, int);
 346 extern void qla81xx_fw_dump(scsi_qla_host_t *, int);
 347 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 348 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 349
 350 /*
 351  * Global Function Prototypes in qla_gs.c source file.
 352  */
 353 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 354 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 355 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *);
 356 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *);
 357 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *);
 358 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *);
 359 extern int qla2x00_rft_id(scsi_qla_host_t *);
 360 extern int qla2x00_rff_id(scsi_qla_host_t *);
 361 extern int qla2x00_rnn_id(scsi_qla_host_t *);
 362 extern int qla2x00_rsnn_nn(scsi_qla_host_t *);
 363 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 364 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 365 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 366 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *);
 367 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *);
 368 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 369
 370 /*
 371  * Global Function Prototypes in qla_attr.c source file.
 372  */
 373 struct device_attribute;
 374 extern struct device_attribute *qla2x00_host_attrs[];
 375 struct fc_function_template;
 376 extern struct fc_function_template qla2xxx_transport_functions;
 377 extern struct fc_function_template qla2xxx_transport_vport_functions;
 378 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 379 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 380 extern void qla2x00_init_host_attr(scsi_qla_host_t *);
 381 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *);
 382 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *);
 383
 384 /*
 385  * Global Function Prototypes in qla_dfs.c source file.
 386  */
 387 extern int qla2x00_dfs_setup(scsi_qla_host_t *);
 388 extern int qla2x00_dfs_remove(scsi_qla_host_t *);
 389
 390 /* Globa function prototypes for multi-q */
 391 extern int qla25xx_request_irq(struct rsp_que *);
 392 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *);
 393 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 394 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t,
 395         uint16_t, uint8_t, uint8_t);
 396 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t,
 397         uint16_t);
 398 extern int qla25xx_update_req_que(struct scsi_qla_host *, uint8_t, uint8_t);
 399 extern void qla2x00_init_response_q_entries(struct rsp_que *);
 400 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *);
 401 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *);
 402 extern int qla25xx_create_queues(struct scsi_qla_host *, uint8_t);
 403 extern int qla25xx_delete_queues(struct scsi_qla_host *, uint8_t);
 404 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 405 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t);
 406 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 407 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t);
 408 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 409 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t);
 410 #endif /* _QLA_GBL_H */