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_perform_loop_resync(scsi_qla_host_t *); 40 extern int qla2x00_loop_resync(scsi_qla_host_t *); 41 42 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); 43 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); 44 45 extern void qla2x00_update_fcports(scsi_qla_host_t *); 46 47 extern int qla2x00_abort_isp(scsi_qla_host_t *); 48 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *); 49 extern void qla82xx_quiescent_state_cleanup(scsi_qla_host_t *); 50 51 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); 52 53 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); 54 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); 55 56 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *); 57 58 extern void qla84xx_put_chip(struct scsi_qla_host *); 59 60 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *, 61 uint16_t *); 62 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *); 63 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *, 64 uint16_t *); 65 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t); 66 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *, 67 uint16_t *); 68 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *, 69 uint16_t *); 70 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *, 71 uint16_t *); 72 extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *, 73 struct srb_iocb *); 74 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *); 75 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *); 76 77 extern fc_port_t * 78 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t ); 79 /* 80 * Global Data in qla_os.c source file. 81 */ 82 extern char qla2x00_version_str[]; 83 84 extern int ql2xlogintimeout; 85 extern int qlport_down_retry; 86 extern int ql2xplogiabsentdevice; 87 extern int ql2xloginretrycount; 88 extern int ql2xfdmienable; 89 extern int ql2xallocfwdump; 90 extern int ql2xextended_error_logging; 91 extern int ql2xiidmaenable; 92 extern int ql2xmaxqueues; 93 extern int ql2xmultique_tag; 94 extern int ql2xfwloadbin; 95 extern int ql2xetsenable; 96 extern int ql2xshiftctondsd; 97 extern int ql2xdbwr; 98 extern int ql2xasynctmfenable; 99 extern int ql2xgffidenable; 100 extern int ql2xenabledif; 101 extern int ql2xenablehba_err_chk; 102 extern int ql2xtargetreset; 103 104 extern int qla2x00_loop_reset(scsi_qla_host_t *); 105 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); 106 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum 107 fc_host_event_code, u32); 108 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *); 109 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *, 110 uint16_t *); 111 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *, 112 fc_port_t *, uint16_t *); 113 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *, 114 uint16_t *); 115 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *, 116 fc_port_t *, uint16_t *); 117 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *, 118 uint16_t *); 119 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *, 120 fc_port_t *, uint16_t *); 121 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); 122 123 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *); 124 125 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *, 126 struct qla_hw_data *); 127 extern void qla2x00_free_host(struct scsi_qla_host *); 128 extern void qla2x00_relogin(struct scsi_qla_host *); 129 extern void qla2x00_do_work(struct scsi_qla_host *); 130 extern void qla2x00_free_fcports(struct scsi_qla_host *); 131 132 /* 133 * Global Functions in qla_mid.c source file. 134 */ 135 extern struct scsi_host_template qla2xxx_driver_template; 136 extern struct scsi_transport_template *qla2xxx_transport_vport_template; 137 extern void qla2x00_timer(scsi_qla_host_t *); 138 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long); 139 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *); 140 extern int qla24xx_disable_vp (scsi_qla_host_t *); 141 extern int qla24xx_enable_vp (scsi_qla_host_t *); 142 extern int qla24xx_control_vp(scsi_qla_host_t *, int ); 143 extern int qla24xx_modify_vp_config(scsi_qla_host_t *); 144 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t); 145 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *); 146 extern int qla24xx_configure_vhba (scsi_qla_host_t *); 147 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *, 148 struct vp_rpt_id_entry_24xx *); 149 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *); 150 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); 151 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *); 152 153 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *); 154 155 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 156 157 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int); 158 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int); 159 160 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *); 161 162 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *); 163 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *); 164 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *); 165 166 extern void qla2xxx_wake_dpc(struct scsi_qla_host *); 167 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *); 168 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *, 169 uint16_t *); 170 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *); 171 172 /* 173 * Global Function Prototypes in qla_iocb.c source file. 174 */ 175 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 176 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 177 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 178 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 179 extern int qla2x00_start_scsi(srb_t *sp); 180 extern int qla24xx_start_scsi(srb_t *sp); 181 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 182 uint16_t, uint16_t, uint8_t); 183 extern int qla2x00_start_sp(srb_t *); 184 extern uint16_t qla24xx_calc_iocbs(uint16_t); 185 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t); 186 extern int qla24xx_dif_start_scsi(srb_t *); 187 188 189 /* 190 * Global Function Prototypes in qla_mbx.c source file. 191 */ 192 extern int 193 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 194 195 extern int 196 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 197 198 extern int 199 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 200 201 extern int 202 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *, 203 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *); 204 205 extern int 206 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 207 208 extern int 209 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 210 211 extern int 212 qla2x00_mbx_reg_test(scsi_qla_host_t *); 213 214 extern int 215 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 216 217 extern int 218 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 219 220 extern int 221 qla2x00_abort_command(srb_t *); 222 223 extern int 224 qla2x00_abort_target(struct fc_port *, unsigned int, int); 225 226 extern int 227 qla2x00_lun_reset(struct fc_port *, unsigned int, int); 228 229 extern int 230 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 231 uint8_t *, uint16_t *, uint16_t *); 232 233 extern int 234 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 235 236 extern int 237 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 238 239 extern int 240 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 241 242 extern int 243 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 244 245 extern int 246 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 247 248 extern int 249 qla2x00_lip_reset(scsi_qla_host_t *); 250 251 extern int 252 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 253 254 extern int 255 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 256 uint16_t *, uint8_t); 257 extern int 258 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 259 uint16_t *, uint8_t); 260 261 extern int 262 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *, 263 uint8_t); 264 265 extern int 266 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 267 268 extern int 269 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 270 271 extern int 272 qla2x00_full_login_lip(scsi_qla_host_t *ha); 273 274 extern int 275 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 276 277 extern int 278 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, 279 uint16_t *, uint16_t *, uint16_t *, uint16_t *); 280 281 extern int 282 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 283 284 extern int 285 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *, 286 dma_addr_t); 287 288 extern int 289 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, 290 dma_addr_t); 291 292 extern int qla24xx_abort_command(srb_t *); 293 extern int 294 qla24xx_abort_target(struct fc_port *, unsigned int, int); 295 extern int 296 qla24xx_lun_reset(struct fc_port *, unsigned int, int); 297 extern int 298 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int, 299 unsigned int, enum nexus_wait_type); 300 extern int 301 qla2x00_system_error(scsi_qla_host_t *); 302 303 extern int 304 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 305 306 extern int 307 qla2x00_stop_firmware(scsi_qla_host_t *); 308 309 extern int 310 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t); 311 extern int 312 qla2x00_disable_eft_trace(scsi_qla_host_t *); 313 314 extern int 315 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *, 316 uint32_t *); 317 318 extern int 319 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *); 320 321 extern int 322 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t); 323 324 extern int 325 qla2x00_read_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_write_edc(scsi_qla_host_t *, uint16_t, uint16_t, dma_addr_t, 330 uint8_t *, uint16_t, uint16_t); 331 332 extern int 333 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); 334 335 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *); 336 337 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *); 338 339 extern int 340 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *); 341 342 extern int 343 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int); 344 345 extern int 346 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t); 347 348 extern int 349 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *); 350 351 extern int 352 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t); 353 354 extern int 355 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *); 356 357 extern int 358 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t); 359 360 extern int 361 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *); 362 extern int qla2x00_get_data_rate(scsi_qla_host_t *); 363 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t, 364 uint16_t *); 365 extern int 366 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *); 367 368 extern int 369 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *); 370 371 /* 372 * Global Function Prototypes in qla_isr.c source file. 373 */ 374 extern irqreturn_t qla2100_intr_handler(int, void *); 375 extern irqreturn_t qla2300_intr_handler(int, void *); 376 extern irqreturn_t qla24xx_intr_handler(int, void *); 377 extern void qla2x00_process_response_queue(struct rsp_que *); 378 extern void 379 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *); 380 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *); 381 extern void qla2x00_free_irqs(scsi_qla_host_t *); 382 383 extern int qla2x00_get_data_rate(scsi_qla_host_t *); 384 /* 385 * Global Function Prototypes in qla_sup.c source file. 386 */ 387 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *); 388 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *, 389 uint32_t, uint32_t); 390 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 391 uint32_t); 392 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 393 uint32_t); 394 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 395 uint32_t); 396 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 397 uint32_t); 398 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 399 uint32_t); 400 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 401 uint32_t); 402 403 extern int qla2x00_beacon_on(struct scsi_qla_host *); 404 extern int qla2x00_beacon_off(struct scsi_qla_host *); 405 extern void qla2x00_beacon_blink(struct scsi_qla_host *); 406 extern int qla24xx_beacon_on(struct scsi_qla_host *); 407 extern int qla24xx_beacon_off(struct scsi_qla_host *); 408 extern void qla24xx_beacon_blink(struct scsi_qla_host *); 409 410 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *, 411 uint32_t, uint32_t); 412 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *, 413 uint32_t, uint32_t); 414 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 415 uint32_t, uint32_t); 416 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *, 417 uint32_t, uint32_t); 418 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 419 uint32_t, uint32_t); 420 421 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *); 422 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *); 423 424 extern int qla2xxx_get_flash_info(scsi_qla_host_t *); 425 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t); 426 427 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *); 428 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *); 429 430 /* 431 * Global Function Prototypes in qla_dbg.c source file. 432 */ 433 extern void qla2100_fw_dump(scsi_qla_host_t *, int); 434 extern void qla2300_fw_dump(scsi_qla_host_t *, int); 435 extern void qla24xx_fw_dump(scsi_qla_host_t *, int); 436 extern void qla25xx_fw_dump(scsi_qla_host_t *, int); 437 extern void qla81xx_fw_dump(scsi_qla_host_t *, int); 438 extern void qla2x00_dump_regs(scsi_qla_host_t *); 439 extern void qla2x00_dump_buffer(uint8_t *, uint32_t); 440 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t); 441 442 /* 443 * Global Function Prototypes in qla_gs.c source file. 444 */ 445 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 446 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 447 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *); 448 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *); 449 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *); 450 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *); 451 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *); 452 extern int qla2x00_rft_id(scsi_qla_host_t *); 453 extern int qla2x00_rff_id(scsi_qla_host_t *); 454 extern int qla2x00_rnn_id(scsi_qla_host_t *); 455 extern int qla2x00_rsnn_nn(scsi_qla_host_t *); 456 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 457 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 458 extern int qla2x00_fdmi_register(scsi_qla_host_t *); 459 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *); 460 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *); 461 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *); 462 463 /* 464 * Global Function Prototypes in qla_attr.c source file. 465 */ 466 struct device_attribute; 467 extern struct device_attribute *qla2x00_host_attrs[]; 468 struct fc_function_template; 469 extern struct fc_function_template qla2xxx_transport_functions; 470 extern struct fc_function_template qla2xxx_transport_vport_functions; 471 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 472 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 473 extern void qla2x00_init_host_attr(scsi_qla_host_t *); 474 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 475 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 476 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *); 477 extern int qla2x00_echo_test(scsi_qla_host_t *, 478 struct msg_echo_lb *, uint16_t *); 479 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *); 480 extern int qla24xx_fcp_prio_cfg_valid(struct qla_fcp_prio_cfg *, uint8_t); 481 482 /* 483 * Global Function Prototypes in qla_dfs.c source file. 484 */ 485 extern int qla2x00_dfs_setup(scsi_qla_host_t *); 486 extern int qla2x00_dfs_remove(scsi_qla_host_t *); 487 488 /* Globa function prototypes for multi-q */ 489 extern int qla25xx_request_irq(struct rsp_que *); 490 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *); 491 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *); 492 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t, 493 uint16_t, int, uint8_t); 494 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t, 495 uint16_t, int); 496 extern void qla2x00_init_response_q_entries(struct rsp_que *); 497 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *); 498 extern int qla25xx_delete_queues(struct scsi_qla_host *); 499 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t); 500 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t); 501 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 502 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 503 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 504 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 505 506 /* qla82xx related functions */ 507 508 /* PCI related functions */ 509 extern int qla82xx_pci_config(struct scsi_qla_host *); 510 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int); 511 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *); 512 extern int qla82xx_pci_region_offset(struct pci_dev *, int); 513 extern int qla82xx_iospace_config(struct qla_hw_data *); 514 515 /* Initialization related functions */ 516 extern void qla82xx_reset_chip(struct scsi_qla_host *); 517 extern void qla82xx_config_rings(struct scsi_qla_host *); 518 extern void qla82xx_watchdog(scsi_qla_host_t *); 519 extern int qla82xx_start_firmware(scsi_qla_host_t *); 520 521 /* Firmware and flash related functions */ 522 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *); 523 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 524 uint32_t, uint32_t); 525 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *, 526 uint32_t, uint32_t); 527 528 /* Mailbox related functions */ 529 extern int qla82xx_abort_isp(scsi_qla_host_t *); 530 extern int qla82xx_restart_isp(scsi_qla_host_t *); 531 532 /* IOCB related functions */ 533 extern int qla82xx_start_scsi(srb_t *); 534 535 /* Interrupt related */ 536 extern irqreturn_t qla82xx_intr_handler(int, void *); 537 extern irqreturn_t qla82xx_msi_handler(int, void *); 538 extern irqreturn_t qla82xx_msix_default(int, void *); 539 extern irqreturn_t qla82xx_msix_rsp_q(int, void *); 540 extern void qla82xx_enable_intrs(struct qla_hw_data *); 541 extern void qla82xx_disable_intrs(struct qla_hw_data *); 542 extern void qla82xx_poll(int, void *); 543 extern void qla82xx_init_flags(struct qla_hw_data *); 544 545 /* ISP 8021 hardware related */ 546 extern void qla82xx_set_drv_active(scsi_qla_host_t *); 547 extern void qla82xx_crb_win_unlock(struct qla_hw_data *); 548 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32); 549 extern int qla82xx_rd_32(struct qla_hw_data *, ulong); 550 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int); 551 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int); 552 extern void qla82xx_rom_unlock(struct qla_hw_data *); 553 554 /* ISP 8021 IDC */ 555 extern void qla82xx_clear_drv_active(struct qla_hw_data *); 556 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t); 557 extern int qla82xx_idc_lock(struct qla_hw_data *); 558 extern void qla82xx_idc_unlock(struct qla_hw_data *); 559 extern int qla82xx_device_state_handler(scsi_qla_host_t *); 560 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *); 561 562 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, 563 size_t, char *); 564 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *); 565 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *); 566 extern void qla82xx_start_iocbs(srb_t *); 567 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *); 568 extern void qla82xx_chip_reset_cleanup(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 */ 579