1 /* 2 * QLogic Fibre Channel HBA Driver 3 * Copyright (c) 2003-2011 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_find_new_loop_id(scsi_qla_host_t *, fc_port_t *); 43 44 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *); 45 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *); 46 47 extern void qla2x00_update_fcports(scsi_qla_host_t *); 48 49 extern int qla2x00_abort_isp(scsi_qla_host_t *); 50 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *); 51 extern void qla82xx_quiescent_state_cleanup(scsi_qla_host_t *); 52 53 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); 54 55 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); 56 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); 57 58 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *, uint16_t *); 59 60 extern void qla84xx_put_chip(struct scsi_qla_host *); 61 62 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *, 63 uint16_t *); 64 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *); 65 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *, 66 uint16_t *); 67 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t); 68 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *, 69 uint16_t *); 70 extern void qla2x00_async_logout_done(struct scsi_qla_host *, fc_port_t *, 71 uint16_t *); 72 extern void qla2x00_async_adisc_done(struct scsi_qla_host *, fc_port_t *, 73 uint16_t *); 74 extern void qla2x00_async_tm_cmd_done(struct scsi_qla_host *, fc_port_t *, 75 struct srb_iocb *); 76 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *); 77 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *); 78 79 extern fc_port_t * 80 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t ); 81 /* 82 * Global Data in qla_os.c source file. 83 */ 84 extern char qla2x00_version_str[]; 85 86 extern int ql2xlogintimeout; 87 extern int qlport_down_retry; 88 extern int ql2xplogiabsentdevice; 89 extern int ql2xloginretrycount; 90 extern int ql2xfdmienable; 91 extern int ql2xallocfwdump; 92 extern int ql2xextended_error_logging; 93 extern int ql2xiidmaenable; 94 extern int ql2xmaxqueues; 95 extern int ql2xmultique_tag; 96 extern int ql2xfwloadbin; 97 extern int ql2xetsenable; 98 extern int ql2xshiftctondsd; 99 extern int ql2xdbwr; 100 extern int ql2xasynctmfenable; 101 extern int ql2xgffidenable; 102 extern int ql2xenabledif; 103 extern int ql2xenablehba_err_chk; 104 extern int ql2xtargetreset; 105 extern int ql2xdontresethba; 106 extern unsigned int ql2xmaxlun; 107 108 extern int qla2x00_loop_reset(scsi_qla_host_t *); 109 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); 110 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum 111 fc_host_event_code, u32); 112 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *); 113 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *, 114 uint16_t *); 115 extern int qla2x00_post_async_login_done_work(struct scsi_qla_host *, 116 fc_port_t *, uint16_t *); 117 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *, 118 uint16_t *); 119 extern int qla2x00_post_async_logout_done_work(struct scsi_qla_host *, 120 fc_port_t *, uint16_t *); 121 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *, 122 uint16_t *); 123 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *, 124 fc_port_t *, uint16_t *); 125 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); 126 127 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *); 128 129 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *, 130 struct qla_hw_data *); 131 extern void qla2x00_free_host(struct scsi_qla_host *); 132 extern void qla2x00_relogin(struct scsi_qla_host *); 133 extern void qla2x00_do_work(struct scsi_qla_host *); 134 extern void qla2x00_free_fcports(struct scsi_qla_host *); 135 136 /* 137 * Global Functions in qla_mid.c source file. 138 */ 139 extern struct scsi_host_template qla2xxx_driver_template; 140 extern struct scsi_transport_template *qla2xxx_transport_vport_template; 141 extern void qla2x00_timer(scsi_qla_host_t *); 142 extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long); 143 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *); 144 extern int qla24xx_disable_vp (scsi_qla_host_t *); 145 extern int qla24xx_enable_vp (scsi_qla_host_t *); 146 extern int qla24xx_control_vp(scsi_qla_host_t *, int ); 147 extern int qla24xx_modify_vp_config(scsi_qla_host_t *); 148 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t); 149 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *); 150 extern int qla24xx_configure_vhba (scsi_qla_host_t *); 151 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *, 152 struct vp_rpt_id_entry_24xx *); 153 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *); 154 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); 155 extern scsi_qla_host_t * qla24xx_create_vhost(struct fc_vport *); 156 157 extern void qla2x00_sp_compl(struct qla_hw_data *, srb_t *); 158 159 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 160 161 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int); 162 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int); 163 164 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *); 165 166 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *); 167 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *); 168 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *); 169 170 extern void qla2xxx_wake_dpc(struct scsi_qla_host *); 171 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *); 172 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *, 173 uint16_t *); 174 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *); 175 176 /* 177 * Global Function Prototypes in qla_iocb.c source file. 178 */ 179 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 180 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 181 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 182 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 183 extern int qla2x00_start_scsi(srb_t *sp); 184 extern int qla24xx_start_scsi(srb_t *sp); 185 int qla2x00_marker(struct scsi_qla_host *, struct req_que *, struct rsp_que *, 186 uint16_t, uint16_t, uint8_t); 187 extern int qla2x00_start_sp(srb_t *); 188 extern uint16_t qla24xx_calc_iocbs(scsi_qla_host_t *, uint16_t); 189 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t); 190 extern int qla24xx_dif_start_scsi(srb_t *); 191 192 193 /* 194 * Global Function Prototypes in qla_mbx.c source file. 195 */ 196 extern int 197 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 198 199 extern int 200 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 201 202 extern int 203 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 204 205 extern int 206 qla2x00_get_fw_version(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *, 207 uint16_t *, uint32_t *, uint8_t *, uint32_t *, uint8_t *); 208 209 extern int 210 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 211 212 extern int 213 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 214 215 extern int 216 qla2x00_mbx_reg_test(scsi_qla_host_t *); 217 218 extern int 219 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 220 221 extern int 222 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 223 224 extern int 225 qla2x00_abort_command(srb_t *); 226 227 extern int 228 qla2x00_abort_target(struct fc_port *, unsigned int, int); 229 230 extern int 231 qla2x00_lun_reset(struct fc_port *, unsigned int, int); 232 233 extern int 234 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 235 uint8_t *, uint16_t *, uint16_t *); 236 237 extern int 238 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 239 240 extern int 241 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 242 243 extern int 244 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 245 246 extern int 247 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 248 249 extern int 250 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 251 252 extern int 253 qla2x00_lip_reset(scsi_qla_host_t *); 254 255 extern int 256 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 257 258 extern int 259 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 260 uint16_t *, uint8_t); 261 extern int 262 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 263 uint16_t *, uint8_t); 264 265 extern int 266 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *, 267 uint8_t); 268 269 extern int 270 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 271 272 extern int 273 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 274 275 extern int 276 qla2x00_full_login_lip(scsi_qla_host_t *ha); 277 278 extern int 279 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 280 281 extern int 282 qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, 283 uint16_t *, uint16_t *, uint16_t *, uint16_t *); 284 285 extern int 286 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 287 288 extern int 289 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *, 290 dma_addr_t); 291 292 extern int 293 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, 294 dma_addr_t); 295 296 extern int qla24xx_abort_command(srb_t *); 297 extern int 298 qla24xx_abort_target(struct fc_port *, unsigned int, int); 299 extern int 300 qla24xx_lun_reset(struct fc_port *, unsigned int, int); 301 extern int 302 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int, 303 unsigned int, enum nexus_wait_type); 304 extern int 305 qla2x00_system_error(scsi_qla_host_t *); 306 307 extern int 308 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 309 310 extern int 311 qla2x00_stop_firmware(scsi_qla_host_t *); 312 313 extern int 314 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t); 315 extern int 316 qla2x00_disable_eft_trace(scsi_qla_host_t *); 317 318 extern int 319 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *, 320 uint32_t *); 321 322 extern int 323 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *); 324 325 extern int 326 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *, 327 uint16_t, uint16_t, uint16_t, uint16_t); 328 329 extern int 330 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *, 331 uint16_t, uint16_t, uint16_t, uint16_t); 332 333 extern int 334 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); 335 336 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *); 337 338 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *); 339 340 extern int 341 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *); 342 343 extern int 344 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int); 345 346 extern int 347 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t); 348 349 extern int 350 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *); 351 352 extern int 353 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t); 354 355 extern int 356 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *); 357 358 extern int 359 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t); 360 361 extern int 362 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *); 363 extern int qla2x00_get_data_rate(scsi_qla_host_t *); 364 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t, 365 uint16_t *); 366 extern int 367 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *); 368 369 extern int 370 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *); 371 372 /* 373 * Global Function Prototypes in qla_isr.c source file. 374 */ 375 extern irqreturn_t qla2100_intr_handler(int, void *); 376 extern irqreturn_t qla2300_intr_handler(int, void *); 377 extern irqreturn_t qla24xx_intr_handler(int, void *); 378 extern void qla2x00_process_response_queue(struct rsp_que *); 379 extern void 380 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *); 381 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *); 382 extern void qla2x00_free_irqs(scsi_qla_host_t *); 383 384 extern int qla2x00_get_data_rate(scsi_qla_host_t *); 385 /* 386 * Global Function Prototypes in qla_sup.c source file. 387 */ 388 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *); 389 extern uint32_t *qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *, 390 uint32_t, uint32_t); 391 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 392 uint32_t); 393 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 394 uint32_t); 395 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 396 uint32_t); 397 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 398 uint32_t); 399 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 400 uint32_t); 401 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, uint8_t *, uint32_t, 402 uint32_t); 403 404 extern int qla2x00_beacon_on(struct scsi_qla_host *); 405 extern int qla2x00_beacon_off(struct scsi_qla_host *); 406 extern void qla2x00_beacon_blink(struct scsi_qla_host *); 407 extern int qla24xx_beacon_on(struct scsi_qla_host *); 408 extern int qla24xx_beacon_off(struct scsi_qla_host *); 409 extern void qla24xx_beacon_blink(struct scsi_qla_host *); 410 411 extern uint8_t *qla2x00_read_optrom_data(struct scsi_qla_host *, uint8_t *, 412 uint32_t, uint32_t); 413 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, uint8_t *, 414 uint32_t, uint32_t); 415 extern uint8_t *qla24xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 416 uint32_t, uint32_t); 417 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *, 418 uint32_t, uint32_t); 419 extern uint8_t *qla25xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 420 uint32_t, uint32_t); 421 422 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *); 423 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *); 424 425 extern int qla2xxx_get_flash_info(scsi_qla_host_t *); 426 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t); 427 428 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *); 429 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *); 430 431 /* 432 * Global Function Prototypes in qla_dbg.c source file. 433 */ 434 extern void qla2100_fw_dump(scsi_qla_host_t *, int); 435 extern void qla2300_fw_dump(scsi_qla_host_t *, int); 436 extern void qla24xx_fw_dump(scsi_qla_host_t *, int); 437 extern void qla25xx_fw_dump(scsi_qla_host_t *, int); 438 extern void qla81xx_fw_dump(scsi_qla_host_t *, int); 439 extern void qla2x00_dump_regs(scsi_qla_host_t *); 440 extern void qla2x00_dump_buffer(uint8_t *, uint32_t); 441 extern void qla2x00_dump_buffer_zipped(uint8_t *, uint32_t); 442 extern void ql_dump_regs(uint32_t, scsi_qla_host_t *, int32_t); 443 extern void ql_dump_buffer(uint32_t, scsi_qla_host_t *, int32_t, 444 uint8_t *, uint32_t); 445 446 /* 447 * Global Function Prototypes in qla_gs.c source file. 448 */ 449 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 450 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 451 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *); 452 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *); 453 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *); 454 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *); 455 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *); 456 extern int qla2x00_rft_id(scsi_qla_host_t *); 457 extern int qla2x00_rff_id(scsi_qla_host_t *); 458 extern int qla2x00_rnn_id(scsi_qla_host_t *); 459 extern int qla2x00_rsnn_nn(scsi_qla_host_t *); 460 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 461 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 462 extern int qla2x00_fdmi_register(scsi_qla_host_t *); 463 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *); 464 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *); 465 extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *); 466 467 /* 468 * Global Function Prototypes in qla_attr.c source file. 469 */ 470 struct device_attribute; 471 extern struct device_attribute *qla2x00_host_attrs[]; 472 struct fc_function_template; 473 extern struct fc_function_template qla2xxx_transport_functions; 474 extern struct fc_function_template qla2xxx_transport_vport_functions; 475 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 476 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 477 extern void qla2x00_init_host_attr(scsi_qla_host_t *); 478 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 479 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *); 480 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *); 481 extern int qla2x00_echo_test(scsi_qla_host_t *, 482 struct msg_echo_lb *, uint16_t *); 483 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *); 484 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *, 485 struct qla_fcp_prio_cfg *, uint8_t); 486 487 /* 488 * Global Function Prototypes in qla_dfs.c source file. 489 */ 490 extern int qla2x00_dfs_setup(scsi_qla_host_t *); 491 extern int qla2x00_dfs_remove(scsi_qla_host_t *); 492 493 /* Globa function prototypes for multi-q */ 494 extern int qla25xx_request_irq(struct rsp_que *); 495 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *); 496 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *); 497 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t, 498 uint16_t, int, uint8_t); 499 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t, 500 uint16_t, int); 501 extern void qla2x00_init_response_q_entries(struct rsp_que *); 502 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *); 503 extern int qla25xx_delete_queues(struct scsi_qla_host *); 504 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t); 505 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t); 506 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 507 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 508 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 509 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 510 511 /* qla82xx related functions */ 512 513 /* PCI related functions */ 514 extern int qla82xx_pci_config(struct scsi_qla_host *); 515 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int); 516 extern char *qla82xx_pci_info_str(struct scsi_qla_host *, char *); 517 extern int qla82xx_pci_region_offset(struct pci_dev *, int); 518 extern int qla82xx_iospace_config(struct qla_hw_data *); 519 520 /* Initialization related functions */ 521 extern void qla82xx_reset_chip(struct scsi_qla_host *); 522 extern void qla82xx_config_rings(struct scsi_qla_host *); 523 extern void qla82xx_watchdog(scsi_qla_host_t *); 524 extern int qla82xx_start_firmware(scsi_qla_host_t *); 525 526 /* Firmware and flash related functions */ 527 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *); 528 extern uint8_t *qla82xx_read_optrom_data(struct scsi_qla_host *, uint8_t *, 529 uint32_t, uint32_t); 530 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, uint8_t *, 531 uint32_t, uint32_t); 532 533 /* Mailbox related functions */ 534 extern int qla82xx_abort_isp(scsi_qla_host_t *); 535 extern int qla82xx_restart_isp(scsi_qla_host_t *); 536 537 /* IOCB related functions */ 538 extern int qla82xx_start_scsi(srb_t *); 539 540 /* Interrupt related */ 541 extern irqreturn_t qla82xx_intr_handler(int, void *); 542 extern irqreturn_t qla82xx_msi_handler(int, void *); 543 extern irqreturn_t qla82xx_msix_default(int, void *); 544 extern irqreturn_t qla82xx_msix_rsp_q(int, void *); 545 extern void qla82xx_enable_intrs(struct qla_hw_data *); 546 extern void qla82xx_disable_intrs(struct qla_hw_data *); 547 extern void qla82xx_poll(int, void *); 548 extern void qla82xx_init_flags(struct qla_hw_data *); 549 550 /* ISP 8021 hardware related */ 551 extern void qla82xx_set_drv_active(scsi_qla_host_t *); 552 extern void qla82xx_crb_win_unlock(struct qla_hw_data *); 553 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32); 554 extern int qla82xx_rd_32(struct qla_hw_data *, ulong); 555 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int); 556 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int); 557 558 /* ISP 8021 IDC */ 559 extern void qla82xx_clear_drv_active(struct qla_hw_data *); 560 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t); 561 extern int qla82xx_idc_lock(struct qla_hw_data *); 562 extern void qla82xx_idc_unlock(struct qla_hw_data *); 563 extern int qla82xx_device_state_handler(scsi_qla_host_t *); 564 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *); 565 566 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, 567 size_t, char *); 568 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *); 569 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *); 570 extern void qla82xx_start_iocbs(srb_t *); 571 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *); 572 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *); 573 574 /* BSG related functions */ 575 extern int qla24xx_bsg_request(struct fc_bsg_job *); 576 extern int qla24xx_bsg_timeout(struct fc_bsg_job *); 577 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t); 578 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *, 579 dma_addr_t, size_t, uint32_t); 580 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t, 581 uint16_t *, uint16_t *); 582 #endif /* _QLA_GBL_H */ 583