1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * QLogic Fibre Channel HBA Driver 4 * Copyright (c) 2003-2014 QLogic Corporation 5 */ 6 #ifndef __QLA_GBL_H 7 #define __QLA_GBL_H 8 9 #include <linux/interrupt.h> 10 11 /* 12 * Global Function Prototypes in qla_init.c source file. 13 */ 14 extern int qla2x00_initialize_adapter(scsi_qla_host_t *); 15 16 extern int qla2100_pci_config(struct scsi_qla_host *); 17 extern int qla2300_pci_config(struct scsi_qla_host *); 18 extern int qla24xx_pci_config(scsi_qla_host_t *); 19 extern int qla25xx_pci_config(scsi_qla_host_t *); 20 extern int qla2x00_reset_chip(struct scsi_qla_host *); 21 extern int qla24xx_reset_chip(struct scsi_qla_host *); 22 extern int qla2x00_chip_diag(struct scsi_qla_host *); 23 extern int qla24xx_chip_diag(struct scsi_qla_host *); 24 extern void qla2x00_config_rings(struct scsi_qla_host *); 25 extern void qla24xx_config_rings(struct scsi_qla_host *); 26 extern int qla2x00_reset_adapter(struct scsi_qla_host *); 27 extern int qla24xx_reset_adapter(struct scsi_qla_host *); 28 extern int qla2x00_nvram_config(struct scsi_qla_host *); 29 extern int qla24xx_nvram_config(struct scsi_qla_host *); 30 extern int qla81xx_nvram_config(struct scsi_qla_host *); 31 extern void qla2x00_update_fw_options(struct scsi_qla_host *); 32 extern void qla24xx_update_fw_options(scsi_qla_host_t *); 33 34 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *); 35 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *); 36 extern int qla81xx_load_risc(scsi_qla_host_t *, uint32_t *); 37 38 extern int qla2x00_perform_loop_resync(scsi_qla_host_t *); 39 extern int qla2x00_loop_resync(scsi_qla_host_t *); 40 extern void qla2x00_clear_loop_id(fc_port_t *fcport); 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 int qla24xx_els_dcmd_iocb(scsi_qla_host_t *, int, port_id_t); 46 extern int qla24xx_els_dcmd2_iocb(scsi_qla_host_t *, int, fc_port_t *, bool); 47 extern void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha, 48 struct els_plogi *els_plogi); 49 50 extern void qla2x00_update_fcports(scsi_qla_host_t *); 51 52 extern int qla2x00_abort_isp(scsi_qla_host_t *); 53 extern void qla2x00_abort_isp_cleanup(scsi_qla_host_t *); 54 extern void qla2x00_quiesce_io(scsi_qla_host_t *); 55 56 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *); 57 void qla_register_fcport_fn(struct work_struct *); 58 extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *); 59 extern void qla2x00_try_to_stop_firmware(scsi_qla_host_t *); 60 61 extern int qla2x00_get_thermal_temp(scsi_qla_host_t *, uint16_t *); 62 63 extern void qla84xx_put_chip(struct scsi_qla_host *); 64 65 extern int qla2x00_async_login(struct scsi_qla_host *, fc_port_t *, 66 uint16_t *); 67 extern int qla2x00_async_logout(struct scsi_qla_host *, fc_port_t *); 68 extern int qla2x00_async_prlo(struct scsi_qla_host *, fc_port_t *); 69 extern int qla2x00_async_adisc(struct scsi_qla_host *, fc_port_t *, 70 uint16_t *); 71 extern int qla2x00_async_tm_cmd(fc_port_t *, uint32_t, uint32_t, uint32_t); 72 extern void qla2x00_async_login_done(struct scsi_qla_host *, fc_port_t *, 73 uint16_t *); 74 struct qla_work_evt *qla2x00_alloc_work(struct scsi_qla_host *, 75 enum qla_work_type); 76 extern int qla24xx_async_gnl(struct scsi_qla_host *, fc_port_t *); 77 int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e); 78 extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *); 79 extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *); 80 extern int qla24xx_async_abort_cmd(srb_t *, bool); 81 82 extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state); 83 extern fc_port_t * 84 qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t ); 85 86 extern int __qla83xx_set_idc_control(scsi_qla_host_t *, uint32_t); 87 extern int __qla83xx_get_idc_control(scsi_qla_host_t *, uint32_t *); 88 extern void qla83xx_idc_audit(scsi_qla_host_t *, int); 89 extern int qla83xx_nic_core_reset(scsi_qla_host_t *); 90 extern void qla83xx_reset_ownership(scsi_qla_host_t *); 91 extern int qla2xxx_mctp_dump(scsi_qla_host_t *); 92 93 extern int 94 qla2x00_alloc_outstanding_cmds(struct qla_hw_data *, struct req_que *); 95 extern int qla2x00_init_rings(scsi_qla_host_t *); 96 extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *, 97 int, int, bool); 98 extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *); 99 void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea); 100 void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, 101 struct event_arg *ea); 102 void qla24xx_handle_relogin_event(scsi_qla_host_t *vha, 103 struct event_arg *ea); 104 int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8); 105 int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *); 106 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *, 107 struct imm_ntfy_from_isp *, int); 108 int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *, u8*, 109 void *, u8); 110 int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *); 111 int qla24xx_detect_sfp(scsi_qla_host_t *); 112 int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8); 113 114 extern void qla28xx_get_aux_images(struct scsi_qla_host *, 115 struct active_regions *); 116 extern void qla27xx_get_active_image(struct scsi_qla_host *, 117 struct active_regions *); 118 119 void qla2x00_async_prlo_done(struct scsi_qla_host *, fc_port_t *, 120 uint16_t *); 121 extern int qla2x00_post_async_prlo_work(struct scsi_qla_host *, fc_port_t *, 122 uint16_t *); 123 extern int qla2x00_post_async_prlo_done_work(struct scsi_qla_host *, 124 fc_port_t *, uint16_t *); 125 int qla_post_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport); 126 void qla_do_iidma_work(struct scsi_qla_host *vha, fc_port_t *fcport); 127 int qla2x00_reserve_mgmt_server_loop_id(scsi_qla_host_t *); 128 void qla_rscn_replay(fc_port_t *fcport); 129 void qla24xx_free_purex_item(struct purex_item *item); 130 extern bool qla24xx_risc_firmware_invalid(uint32_t *); 131 void qla_init_iocb_limit(scsi_qla_host_t *); 132 133 134 /* 135 * Global Data in qla_os.c source file. 136 */ 137 extern char qla2x00_version_str[]; 138 139 extern struct kmem_cache *srb_cachep; 140 extern struct kmem_cache *qla_tgt_plogi_cachep; 141 142 extern int ql2xlogintimeout; 143 extern int qlport_down_retry; 144 extern int ql2xplogiabsentdevice; 145 extern int ql2xloginretrycount; 146 extern int ql2xfdmienable; 147 extern int ql2xrdpenable; 148 extern int ql2xsmartsan; 149 extern int ql2xallocfwdump; 150 extern int ql2xextended_error_logging; 151 extern int ql2xiidmaenable; 152 extern int ql2xmqsupport; 153 extern int ql2xfwloadbin; 154 extern int ql2xetsenable; 155 extern int ql2xshiftctondsd; 156 extern int ql2xdbwr; 157 extern int ql2xasynctmfenable; 158 extern int ql2xgffidenable; 159 extern int ql2xenabledif; 160 extern int ql2xenablehba_err_chk; 161 extern int ql2xtargetreset; 162 extern int ql2xdontresethba; 163 extern uint64_t ql2xmaxlun; 164 extern int ql2xmdcapmask; 165 extern int ql2xmdenable; 166 extern int ql2xexlogins; 167 extern int ql2xexchoffld; 168 extern int ql2xiniexchg; 169 extern int ql2xfwholdabts; 170 extern int ql2xmvasynctoatio; 171 extern int ql2xuctrlirq; 172 extern int ql2xnvmeenable; 173 extern int ql2xautodetectsfp; 174 extern int ql2xenablemsix; 175 extern int qla2xuseresexchforels; 176 extern int ql2xexlogins; 177 extern int ql2xdifbundlinginternalbuffers; 178 extern int ql2xfulldump_on_mpifail; 179 extern int ql2xenforce_iocb_limit; 180 extern int ql2xabts_wait_nvme; 181 182 extern int qla2x00_loop_reset(scsi_qla_host_t *); 183 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); 184 extern int qla2x00_post_aen_work(struct scsi_qla_host *, enum 185 fc_host_event_code, u32); 186 extern int qla2x00_post_idc_ack_work(struct scsi_qla_host *, uint16_t *); 187 extern int qla2x00_post_async_login_work(struct scsi_qla_host *, fc_port_t *, 188 uint16_t *); 189 extern int qla2x00_post_async_logout_work(struct scsi_qla_host *, fc_port_t *, 190 uint16_t *); 191 extern int qla2x00_post_async_adisc_work(struct scsi_qla_host *, fc_port_t *, 192 uint16_t *); 193 extern int qla2x00_post_async_adisc_done_work(struct scsi_qla_host *, 194 fc_port_t *, uint16_t *); 195 extern int qla2x00_set_exlogins_buffer(struct scsi_qla_host *); 196 extern void qla2x00_free_exlogin_buffer(struct qla_hw_data *); 197 extern int qla2x00_set_exchoffld_buffer(struct scsi_qla_host *); 198 extern void qla2x00_free_exchoffld_buffer(struct qla_hw_data *); 199 200 extern int qla81xx_restart_mpi_firmware(scsi_qla_host_t *); 201 202 extern struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *, 203 struct qla_hw_data *); 204 extern void qla2x00_free_host(struct scsi_qla_host *); 205 extern void qla2x00_relogin(struct scsi_qla_host *); 206 extern void qla2x00_do_work(struct scsi_qla_host *); 207 extern void qla2x00_free_fcports(struct scsi_qla_host *); 208 extern void qla2x00_free_fcport(fc_port_t *); 209 210 extern void qla83xx_schedule_work(scsi_qla_host_t *, int); 211 extern void qla83xx_service_idc_aen(struct work_struct *); 212 extern void qla83xx_nic_core_unrecoverable_work(struct work_struct *); 213 extern void qla83xx_idc_state_handler_work(struct work_struct *); 214 extern void qla83xx_nic_core_reset_work(struct work_struct *); 215 216 extern void qla83xx_idc_lock(scsi_qla_host_t *, uint16_t); 217 extern void qla83xx_idc_unlock(scsi_qla_host_t *, uint16_t); 218 extern int qla83xx_idc_state_handler(scsi_qla_host_t *); 219 extern int qla83xx_set_drv_presence(scsi_qla_host_t *vha); 220 extern int __qla83xx_set_drv_presence(scsi_qla_host_t *vha); 221 extern int qla83xx_clear_drv_presence(scsi_qla_host_t *vha); 222 extern int __qla83xx_clear_drv_presence(scsi_qla_host_t *vha); 223 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); 224 225 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); 226 extern void qla2x00_disable_board_on_pci_error(struct work_struct *); 227 extern void qla_eeh_work(struct work_struct *); 228 extern void qla2x00_sp_compl(srb_t *sp, int); 229 extern void qla2xxx_qpair_sp_free_dma(srb_t *sp); 230 extern void qla2xxx_qpair_sp_compl(srb_t *sp, int); 231 extern void qla24xx_sched_upd_fcport(fc_port_t *); 232 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *, 233 uint16_t *); 234 int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *); 235 int qla24xx_post_relogin_work(struct scsi_qla_host *vha); 236 void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *); 237 void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, 238 struct purex_item *pkt); 239 void qla_pci_set_eeh_busy(struct scsi_qla_host *); 240 void qla_schedule_eeh_work(struct scsi_qla_host *); 241 242 /* 243 * Global Functions in qla_mid.c source file. 244 */ 245 extern struct scsi_host_template qla2xxx_driver_template; 246 extern struct scsi_transport_template *qla2xxx_transport_vport_template; 247 extern void qla2x00_timer(struct timer_list *); 248 extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long); 249 extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *); 250 extern int qla24xx_disable_vp (scsi_qla_host_t *); 251 extern int qla24xx_enable_vp (scsi_qla_host_t *); 252 extern int qla24xx_control_vp(scsi_qla_host_t *, int ); 253 extern int qla24xx_modify_vp_config(scsi_qla_host_t *); 254 extern int qla2x00_send_change_request(scsi_qla_host_t *, uint16_t, uint16_t); 255 extern void qla2x00_vp_stop_timer(scsi_qla_host_t *); 256 extern int qla24xx_configure_vhba (scsi_qla_host_t *); 257 extern void qla24xx_report_id_acquisition(scsi_qla_host_t *, 258 struct vp_rpt_id_entry_24xx *); 259 extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *); 260 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); 261 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *); 262 263 extern void qla2x00_sp_free_dma(srb_t *sp); 264 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); 265 266 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int); 267 extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *); 268 extern int qla24xx_async_abort_cmd(srb_t *, bool); 269 270 extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *); 271 272 extern int qla2x00_wait_for_hba_online(scsi_qla_host_t *); 273 extern int qla2x00_wait_for_chip_reset(scsi_qla_host_t *); 274 extern int qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *); 275 276 extern void qla2xxx_wake_dpc(struct scsi_qla_host *); 277 extern void qla2x00_alert_all_vps(struct rsp_que *, uint16_t *); 278 extern void qla2x00_async_event(scsi_qla_host_t *, struct rsp_que *, 279 uint16_t *); 280 extern int qla2x00_vp_abort_isp(scsi_qla_host_t *); 281 282 /* 283 * Global Function Prototypes in qla_iocb.c source file. 284 */ 285 286 extern uint16_t qla2x00_calc_iocbs_32(uint16_t); 287 extern uint16_t qla2x00_calc_iocbs_64(uint16_t); 288 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); 289 extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); 290 extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, 291 uint16_t, struct req_que *); 292 extern uint32_t qla2xxx_get_next_handle(struct req_que *req); 293 extern int qla2x00_start_scsi(srb_t *sp); 294 extern int qla24xx_start_scsi(srb_t *sp); 295 int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *, 296 uint16_t, uint64_t, uint8_t); 297 extern int qla2x00_start_sp(srb_t *); 298 extern int qla24xx_dif_start_scsi(srb_t *); 299 extern int qla2x00_start_bidir(srb_t *, struct scsi_qla_host *, uint32_t); 300 extern int qla2xxx_dif_start_scsi_mq(srb_t *); 301 extern void qla2x00_init_timer(srb_t *sp, unsigned long tmo); 302 extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *); 303 304 extern void *qla2x00_alloc_iocbs(struct scsi_qla_host *, srb_t *); 305 extern void *__qla2x00_alloc_iocbs(struct qla_qpair *, srb_t *); 306 extern int qla2x00_issue_marker(scsi_qla_host_t *, int); 307 extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *, 308 struct dsd64 *, uint16_t, struct qla_tc_param *); 309 extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *, 310 struct dsd64 *, uint16_t, struct qla_tc_param *); 311 extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *, 312 struct dsd64 *, uint16_t, struct qla_tgt_cmd *); 313 extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *); 314 extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *); 315 316 /* 317 * Global Function Prototypes in qla_mbx.c source file. 318 */ 319 extern int 320 qla2x00_load_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 321 322 extern int 323 qla2x00_dump_ram(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 324 325 extern int 326 qla2x00_execute_fw(scsi_qla_host_t *, uint32_t); 327 328 extern int 329 qla2x00_get_fw_version(scsi_qla_host_t *); 330 331 extern int 332 qla2x00_get_fw_options(scsi_qla_host_t *, uint16_t *); 333 334 extern int 335 qla2x00_set_fw_options(scsi_qla_host_t *, uint16_t *); 336 337 extern int 338 qla2x00_mbx_reg_test(scsi_qla_host_t *); 339 340 extern int 341 qla2x00_verify_checksum(scsi_qla_host_t *, uint32_t); 342 343 extern int 344 qla2x00_issue_iocb(scsi_qla_host_t *, void *, dma_addr_t, size_t); 345 346 extern int 347 qla2x00_abort_command(srb_t *); 348 349 extern int 350 qla2x00_abort_target(struct fc_port *, uint64_t, int); 351 352 extern int 353 qla2x00_lun_reset(struct fc_port *, uint64_t, int); 354 355 extern int 356 qla2x00_get_adapter_id(scsi_qla_host_t *, uint16_t *, uint8_t *, uint8_t *, 357 uint8_t *, uint16_t *, uint16_t *); 358 359 extern int 360 qla2x00_get_retry_cnt(scsi_qla_host_t *, uint8_t *, uint8_t *, uint16_t *); 361 362 extern int 363 qla2x00_init_firmware(scsi_qla_host_t *, uint16_t); 364 365 extern int 366 qla2x00_get_port_database(scsi_qla_host_t *, fc_port_t *, uint8_t); 367 368 extern int 369 qla24xx_get_port_database(scsi_qla_host_t *, u16, struct port_database_24xx *); 370 371 extern int 372 qla2x00_get_firmware_state(scsi_qla_host_t *, uint16_t *); 373 374 extern int 375 qla2x00_get_port_name(scsi_qla_host_t *, uint16_t, uint8_t *, uint8_t); 376 377 extern int 378 qla24xx_link_initialize(scsi_qla_host_t *); 379 380 extern int 381 qla2x00_lip_reset(scsi_qla_host_t *); 382 383 extern int 384 qla2x00_send_sns(scsi_qla_host_t *, dma_addr_t, uint16_t, size_t); 385 386 extern int 387 qla2x00_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 388 uint16_t *, uint8_t); 389 extern int 390 qla24xx_login_fabric(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t, 391 uint16_t *, uint8_t); 392 393 extern int 394 qla2x00_login_local_device(scsi_qla_host_t *, fc_port_t *, uint16_t *, 395 uint8_t); 396 397 extern int 398 qla2x00_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 399 400 extern int 401 qla24xx_fabric_logout(scsi_qla_host_t *, uint16_t, uint8_t, uint8_t, uint8_t); 402 403 extern int 404 qla2x00_full_login_lip(scsi_qla_host_t *ha); 405 406 extern int 407 qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *); 408 409 extern int 410 qla2x00_get_resource_cnts(scsi_qla_host_t *); 411 412 extern int 413 qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); 414 415 extern int 416 qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *, 417 dma_addr_t); 418 419 extern int 420 qla24xx_get_isp_stats(scsi_qla_host_t *, struct link_statistics *, 421 dma_addr_t, uint16_t); 422 423 extern int qla24xx_abort_command(srb_t *); 424 extern int qla24xx_async_abort_command(srb_t *); 425 extern int 426 qla24xx_abort_target(struct fc_port *, uint64_t, int); 427 extern int 428 qla24xx_lun_reset(struct fc_port *, uint64_t, int); 429 extern int 430 qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *, unsigned int, 431 uint64_t, enum nexus_wait_type); 432 extern int 433 qla2x00_system_error(scsi_qla_host_t *); 434 435 extern int 436 qla2x00_write_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t); 437 extern int 438 qla2x00_read_serdes_word(scsi_qla_host_t *, uint16_t, uint16_t *); 439 440 extern int 441 qla8044_write_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t); 442 extern int 443 qla8044_read_serdes_word(scsi_qla_host_t *, uint32_t, uint32_t *); 444 445 extern int 446 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t); 447 448 extern int 449 qla2x00_stop_firmware(scsi_qla_host_t *); 450 451 extern int 452 qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t); 453 extern int 454 qla2x00_disable_eft_trace(scsi_qla_host_t *); 455 456 extern int 457 qla2x00_enable_fce_trace(scsi_qla_host_t *, dma_addr_t, uint16_t , uint16_t *, 458 uint32_t *); 459 460 extern int 461 qla2x00_disable_fce_trace(scsi_qla_host_t *, uint64_t *, uint64_t *); 462 463 extern int 464 qla82xx_set_driver_version(scsi_qla_host_t *, char *); 465 466 extern int 467 qla25xx_set_driver_version(scsi_qla_host_t *, char *); 468 469 extern int 470 qla25xx_set_els_cmds_supported(scsi_qla_host_t *); 471 472 extern int 473 qla24xx_get_buffer_credits(scsi_qla_host_t *, struct buffer_credit_24xx *, 474 dma_addr_t); 475 476 extern int 477 qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *, 478 uint16_t, uint16_t, uint16_t, uint16_t); 479 480 extern int 481 qla2x00_write_sfp(scsi_qla_host_t *, dma_addr_t, uint8_t *, 482 uint16_t, uint16_t, uint16_t, uint16_t); 483 484 extern int 485 qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); 486 487 extern int qla84xx_verify_chip(struct scsi_qla_host *, uint16_t *); 488 489 extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *); 490 491 extern int 492 qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *); 493 494 extern int 495 qla81xx_fac_do_write_enable(scsi_qla_host_t *, int); 496 497 extern int 498 qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t); 499 500 extern int qla81xx_fac_semaphore_access(scsi_qla_host_t *, int); 501 502 extern int 503 qla2x00_get_xgmac_stats(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t *); 504 505 extern int 506 qla2x00_get_dcbx_params(scsi_qla_host_t *, dma_addr_t, uint16_t); 507 508 extern int 509 qla2x00_read_ram_word(scsi_qla_host_t *, uint32_t, uint32_t *); 510 511 extern int 512 qla2x00_write_ram_word(scsi_qla_host_t *, uint32_t, uint32_t); 513 514 extern int 515 qla81xx_write_mpi_register(scsi_qla_host_t *, uint16_t *); 516 extern int qla2x00_get_data_rate(scsi_qla_host_t *); 517 extern int qla24xx_set_fcp_prio(scsi_qla_host_t *, uint16_t, uint16_t, 518 uint16_t *); 519 extern int 520 qla81xx_get_port_config(scsi_qla_host_t *, uint16_t *); 521 522 extern int 523 qla81xx_set_port_config(scsi_qla_host_t *, uint16_t *); 524 525 extern int 526 qla2x00_port_logout(scsi_qla_host_t *, struct fc_port *); 527 528 extern int 529 qla2x00_dump_mctp_data(scsi_qla_host_t *, dma_addr_t, uint32_t, uint32_t); 530 531 extern int 532 qla26xx_dport_diagnostics(scsi_qla_host_t *, void *, uint, uint); 533 534 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *); 535 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8); 536 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t, 537 uint16_t *); 538 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *, 539 struct port_database_24xx *); 540 int qla24xx_get_port_login_templ(scsi_qla_host_t *, dma_addr_t, 541 void *, uint16_t); 542 543 extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *); 544 extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t); 545 int qla24xx_res_count_wait(struct scsi_qla_host *, uint16_t *, int); 546 547 extern int qla28xx_secure_flash_update(scsi_qla_host_t *, uint16_t, uint16_t, 548 uint32_t, dma_addr_t, uint32_t); 549 550 extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t, 551 uint32_t *); 552 extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t, 553 uint32_t); 554 555 /* 556 * Global Function Prototypes in qla_isr.c source file. 557 */ 558 extern irqreturn_t qla2100_intr_handler(int, void *); 559 extern irqreturn_t qla2300_intr_handler(int, void *); 560 extern irqreturn_t qla24xx_intr_handler(int, void *); 561 extern void qla2x00_process_response_queue(struct rsp_que *); 562 extern void 563 qla24xx_process_response_queue(struct scsi_qla_host *, struct rsp_que *); 564 extern int qla2x00_request_irqs(struct qla_hw_data *, struct rsp_que *); 565 extern void qla2x00_free_irqs(scsi_qla_host_t *); 566 567 extern int qla2x00_get_data_rate(scsi_qla_host_t *); 568 extern const char *qla2x00_get_link_speed_str(struct qla_hw_data *, uint16_t); 569 extern srb_t * 570 qla2x00_get_sp_from_handle(scsi_qla_host_t *, const char *, struct req_que *, 571 void *); 572 extern void 573 qla2x00_process_completed_request(struct scsi_qla_host *, struct req_que *, 574 uint32_t); 575 extern irqreturn_t 576 qla2xxx_msix_rsp_q(int irq, void *dev_id); 577 extern irqreturn_t 578 qla2xxx_msix_rsp_q_hs(int irq, void *dev_id); 579 fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t); 580 fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8); 581 fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8); 582 583 /* 584 * Global Function Prototypes in qla_sup.c source file. 585 */ 586 extern void qla2x00_release_nvram_protection(scsi_qla_host_t *); 587 extern int qla24xx_read_flash_data(scsi_qla_host_t *, uint32_t *, 588 uint32_t, uint32_t); 589 extern uint8_t *qla2x00_read_nvram_data(scsi_qla_host_t *, void *, uint32_t, 590 uint32_t); 591 extern uint8_t *qla24xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t, 592 uint32_t); 593 extern int qla2x00_write_nvram_data(scsi_qla_host_t *, void *, uint32_t, 594 uint32_t); 595 extern int qla24xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t, 596 uint32_t); 597 extern uint8_t *qla25xx_read_nvram_data(scsi_qla_host_t *, void *, uint32_t, 598 uint32_t); 599 extern int qla25xx_write_nvram_data(scsi_qla_host_t *, void *, uint32_t, 600 uint32_t); 601 602 extern int qla2x00_is_a_vp_did(scsi_qla_host_t *, uint32_t); 603 bool qla2x00_check_reg32_for_disconnect(scsi_qla_host_t *, uint32_t); 604 bool qla2x00_check_reg16_for_disconnect(scsi_qla_host_t *, uint16_t); 605 606 extern int qla2x00_beacon_on(struct scsi_qla_host *); 607 extern int qla2x00_beacon_off(struct scsi_qla_host *); 608 extern void qla2x00_beacon_blink(struct scsi_qla_host *); 609 extern int qla24xx_beacon_on(struct scsi_qla_host *); 610 extern int qla24xx_beacon_off(struct scsi_qla_host *); 611 extern void qla24xx_beacon_blink(struct scsi_qla_host *); 612 extern void qla83xx_beacon_blink(struct scsi_qla_host *); 613 extern int qla82xx_beacon_on(struct scsi_qla_host *); 614 extern int qla82xx_beacon_off(struct scsi_qla_host *); 615 extern int qla83xx_wr_reg(scsi_qla_host_t *, uint32_t, uint32_t); 616 extern int qla83xx_rd_reg(scsi_qla_host_t *, uint32_t, uint32_t *); 617 extern int qla83xx_restart_nic_firmware(scsi_qla_host_t *); 618 extern int qla83xx_access_control(scsi_qla_host_t *, uint16_t, uint32_t, 619 uint32_t, uint16_t *); 620 621 extern void *qla2x00_read_optrom_data(struct scsi_qla_host *, void *, 622 uint32_t, uint32_t); 623 extern int qla2x00_write_optrom_data(struct scsi_qla_host *, void *, 624 uint32_t, uint32_t); 625 extern void *qla24xx_read_optrom_data(struct scsi_qla_host *, void *, 626 uint32_t, uint32_t); 627 extern int qla24xx_write_optrom_data(struct scsi_qla_host *, void *, 628 uint32_t, uint32_t); 629 extern void *qla25xx_read_optrom_data(struct scsi_qla_host *, void *, 630 uint32_t, uint32_t); 631 extern void *qla8044_read_optrom_data(struct scsi_qla_host *, 632 void *, uint32_t, uint32_t); 633 extern void qla8044_watchdog(struct scsi_qla_host *vha); 634 635 extern int qla2x00_get_flash_version(scsi_qla_host_t *, void *); 636 extern int qla24xx_get_flash_version(scsi_qla_host_t *, void *); 637 extern int qla82xx_get_flash_version(scsi_qla_host_t *, void *); 638 639 extern int qla2xxx_get_flash_info(scsi_qla_host_t *); 640 extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t); 641 642 extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *); 643 extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *); 644 645 /* 646 * Global Function Prototypes in qla_dbg.c source file. 647 */ 648 void qla2xxx_dump_fw(scsi_qla_host_t *vha); 649 void qla2100_fw_dump(scsi_qla_host_t *vha); 650 void qla2300_fw_dump(scsi_qla_host_t *vha); 651 void qla24xx_fw_dump(scsi_qla_host_t *vha); 652 void qla25xx_fw_dump(scsi_qla_host_t *vha); 653 void qla81xx_fw_dump(scsi_qla_host_t *vha); 654 void qla82xx_fw_dump(scsi_qla_host_t *vha); 655 void qla8044_fw_dump(scsi_qla_host_t *vha); 656 657 void qla27xx_fwdump(scsi_qla_host_t *vha); 658 extern void qla27xx_mpi_fwdump(scsi_qla_host_t *, int); 659 extern ulong qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *, void *); 660 extern int qla27xx_fwdt_template_valid(void *); 661 extern ulong qla27xx_fwdt_template_size(void *); 662 663 extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int); 664 extern void ql_dump_regs(uint, scsi_qla_host_t *, uint); 665 extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint); 666 /* 667 * Global Function Prototypes in qla_gs.c source file. 668 */ 669 extern void *qla2x00_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *); 670 extern void *qla24xx_prep_ms_iocb(scsi_qla_host_t *, struct ct_arg *); 671 extern int qla2x00_ga_nxt(scsi_qla_host_t *, fc_port_t *); 672 extern int qla2x00_gid_pt(scsi_qla_host_t *, sw_info_t *); 673 extern int qla2x00_gpn_id(scsi_qla_host_t *, sw_info_t *); 674 extern int qla2x00_gnn_id(scsi_qla_host_t *, sw_info_t *); 675 extern void qla2x00_gff_id(scsi_qla_host_t *, sw_info_t *); 676 extern int qla2x00_rft_id(scsi_qla_host_t *); 677 extern int qla2x00_rff_id(scsi_qla_host_t *, u8); 678 extern int qla2x00_rnn_id(scsi_qla_host_t *); 679 extern int qla2x00_rsnn_nn(scsi_qla_host_t *); 680 extern void *qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 681 extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t); 682 extern int qla2x00_fdmi_register(scsi_qla_host_t *); 683 extern int qla2x00_gfpn_id(scsi_qla_host_t *, sw_info_t *); 684 extern int qla2x00_gpsc(scsi_qla_host_t *, sw_info_t *); 685 extern size_t qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *, size_t); 686 extern int qla2x00_chk_ms_status(scsi_qla_host_t *, ms_iocb_entry_t *, 687 struct ct_sns_rsp *, const char *); 688 extern void qla2x00_async_iocb_timeout(void *data); 689 690 extern void qla2x00_free_fcport(fc_port_t *); 691 692 extern int qla24xx_post_gpnid_work(struct scsi_qla_host *, port_id_t *); 693 extern int qla24xx_async_gpnid(scsi_qla_host_t *, port_id_t *); 694 void qla24xx_handle_gpnid_event(scsi_qla_host_t *, struct event_arg *); 695 696 int qla24xx_post_gpsc_work(struct scsi_qla_host *, fc_port_t *); 697 int qla24xx_async_gpsc(scsi_qla_host_t *, fc_port_t *); 698 void qla24xx_handle_gpsc_event(scsi_qla_host_t *, struct event_arg *); 699 int qla2x00_mgmt_svr_login(scsi_qla_host_t *); 700 void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea); 701 int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport); 702 int qla24xx_async_gpnft(scsi_qla_host_t *, u8, srb_t *); 703 void qla24xx_async_gpnft_done(scsi_qla_host_t *, srb_t *); 704 void qla24xx_async_gnnft_done(scsi_qla_host_t *, srb_t *); 705 int qla24xx_async_gnnid(scsi_qla_host_t *, fc_port_t *); 706 void qla24xx_handle_gnnid_event(scsi_qla_host_t *, struct event_arg *); 707 int qla24xx_post_gnnid_work(struct scsi_qla_host *, fc_port_t *); 708 int qla24xx_post_gfpnid_work(struct scsi_qla_host *, fc_port_t *); 709 int qla24xx_async_gfpnid(scsi_qla_host_t *, fc_port_t *); 710 void qla24xx_handle_gfpnid_event(scsi_qla_host_t *, struct event_arg *); 711 void qla24xx_sp_unmap(scsi_qla_host_t *, srb_t *); 712 void qla_scan_work_fn(struct work_struct *); 713 uint qla25xx_fdmi_port_speed_capability(struct qla_hw_data *); 714 uint qla25xx_fdmi_port_speed_currently(struct qla_hw_data *); 715 716 /* 717 * Global Function Prototypes in qla_attr.c source file. 718 */ 719 struct device_attribute; 720 extern struct device_attribute *qla2x00_host_attrs[]; 721 extern struct device_attribute *qla2x00_host_attrs_dm[]; 722 struct fc_function_template; 723 extern struct fc_function_template qla2xxx_transport_functions; 724 extern struct fc_function_template qla2xxx_transport_vport_functions; 725 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 726 extern void qla2x00_free_sysfs_attr(scsi_qla_host_t *, bool); 727 extern void qla2x00_init_host_attr(scsi_qla_host_t *); 728 extern void qla2x00_alloc_sysfs_attr(scsi_qla_host_t *); 729 extern int qla2x00_loopback_test(scsi_qla_host_t *, struct msg_echo_lb *, uint16_t *); 730 extern int qla2x00_echo_test(scsi_qla_host_t *, 731 struct msg_echo_lb *, uint16_t *); 732 extern int qla24xx_update_all_fcp_prio(scsi_qla_host_t *); 733 extern int qla24xx_fcp_prio_cfg_valid(scsi_qla_host_t *, 734 struct qla_fcp_prio_cfg *, uint8_t); 735 void qla_insert_tgt_attrs(void); 736 /* 737 * Global Function Prototypes in qla_dfs.c source file. 738 */ 739 extern int qla2x00_dfs_setup(scsi_qla_host_t *); 740 extern int qla2x00_dfs_remove(scsi_qla_host_t *); 741 742 /* Globa function prototypes for multi-q */ 743 extern int qla25xx_request_irq(struct qla_hw_data *, struct qla_qpair *, 744 struct qla_msix_entry *, int); 745 extern int qla25xx_init_req_que(struct scsi_qla_host *, struct req_que *); 746 extern int qla25xx_init_rsp_que(struct scsi_qla_host *, struct rsp_que *); 747 extern int qla25xx_create_req_que(struct qla_hw_data *, uint16_t, uint8_t, 748 uint16_t, int, uint8_t, bool); 749 extern int qla25xx_create_rsp_que(struct qla_hw_data *, uint16_t, uint8_t, 750 uint16_t, struct qla_qpair *, bool); 751 752 extern void qla2x00_init_response_q_entries(struct rsp_que *); 753 extern int qla25xx_delete_req_que(struct scsi_qla_host *, struct req_que *); 754 extern int qla25xx_delete_rsp_que(struct scsi_qla_host *, struct rsp_que *); 755 extern int qla25xx_delete_queues(struct scsi_qla_host *); 756 extern uint16_t qla24xx_rd_req_reg(struct qla_hw_data *, uint16_t); 757 extern uint16_t qla25xx_rd_req_reg(struct qla_hw_data *, uint16_t); 758 extern void qla24xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 759 extern void qla25xx_wrt_req_reg(struct qla_hw_data *, uint16_t, uint16_t); 760 extern void qla25xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 761 extern void qla24xx_wrt_rsp_reg(struct qla_hw_data *, uint16_t, uint16_t); 762 763 /* qlafx00 related functions */ 764 extern int qlafx00_pci_config(struct scsi_qla_host *); 765 extern int qlafx00_initialize_adapter(struct scsi_qla_host *); 766 extern int qlafx00_soft_reset(scsi_qla_host_t *); 767 extern int qlafx00_chip_diag(scsi_qla_host_t *); 768 extern void qlafx00_config_rings(struct scsi_qla_host *); 769 extern char *qlafx00_pci_info_str(struct scsi_qla_host *, char *, size_t); 770 extern char *qlafx00_fw_version_str(struct scsi_qla_host *, char *, size_t); 771 extern irqreturn_t qlafx00_intr_handler(int, void *); 772 extern void qlafx00_enable_intrs(struct qla_hw_data *); 773 extern void qlafx00_disable_intrs(struct qla_hw_data *); 774 extern int qlafx00_abort_target(fc_port_t *, uint64_t, int); 775 extern int qlafx00_lun_reset(fc_port_t *, uint64_t, int); 776 extern int qlafx00_start_scsi(srb_t *); 777 extern int qlafx00_abort_isp(scsi_qla_host_t *); 778 extern int qlafx00_iospace_config(struct qla_hw_data *); 779 extern int qlafx00_init_firmware(scsi_qla_host_t *, uint16_t); 780 extern int qlafx00_driver_shutdown(scsi_qla_host_t *, int); 781 extern int qlafx00_fw_ready(scsi_qla_host_t *); 782 extern int qlafx00_configure_devices(scsi_qla_host_t *); 783 extern int qlafx00_reset_initialize(scsi_qla_host_t *); 784 extern int qlafx00_fx_disc(scsi_qla_host_t *, fc_port_t *, uint16_t); 785 extern void qlafx00_process_aen(struct scsi_qla_host *, struct qla_work_evt *); 786 extern int qlafx00_post_aenfx_work(struct scsi_qla_host *, uint32_t, 787 uint32_t *, int); 788 extern uint32_t qlafx00_fw_state_show(struct device *, 789 struct device_attribute *, char *); 790 extern void qlafx00_get_host_speed(struct Scsi_Host *); 791 extern void qlafx00_init_response_q_entries(struct rsp_que *); 792 793 extern void qlafx00_tm_iocb(srb_t *, struct tsk_mgmt_entry_fx00 *); 794 extern void qlafx00_abort_iocb(srb_t *, struct abort_iocb_entry_fx00 *); 795 extern void qlafx00_fxdisc_iocb(srb_t *, struct fxdisc_entry_fx00 *); 796 extern void qlafx00_timer_routine(scsi_qla_host_t *); 797 extern int qlafx00_rescan_isp(scsi_qla_host_t *); 798 extern int qlafx00_loop_reset(scsi_qla_host_t *vha); 799 800 /* qla82xx related functions */ 801 802 /* PCI related functions */ 803 extern int qla82xx_pci_config(struct scsi_qla_host *); 804 extern int qla82xx_pci_mem_read_2M(struct qla_hw_data *, u64, void *, int); 805 extern int qla82xx_pci_region_offset(struct pci_dev *, int); 806 extern int qla82xx_iospace_config(struct qla_hw_data *); 807 808 /* Initialization related functions */ 809 extern int qla82xx_reset_chip(struct scsi_qla_host *); 810 extern void qla82xx_config_rings(struct scsi_qla_host *); 811 extern void qla82xx_watchdog(scsi_qla_host_t *); 812 extern int qla82xx_start_firmware(scsi_qla_host_t *); 813 814 /* Firmware and flash related functions */ 815 extern int qla82xx_load_risc(scsi_qla_host_t *, uint32_t *); 816 extern void *qla82xx_read_optrom_data(struct scsi_qla_host *, void *, 817 uint32_t, uint32_t); 818 extern int qla82xx_write_optrom_data(struct scsi_qla_host *, void *, 819 uint32_t, uint32_t); 820 821 /* Mailbox related functions */ 822 extern int qla82xx_abort_isp(scsi_qla_host_t *); 823 extern int qla82xx_restart_isp(scsi_qla_host_t *); 824 825 /* IOCB related functions */ 826 extern int qla82xx_start_scsi(srb_t *); 827 extern void qla2x00_sp_free(srb_t *sp); 828 extern void qla2x00_sp_timeout(struct timer_list *); 829 extern void qla2x00_bsg_job_done(srb_t *sp, int); 830 extern void qla2x00_bsg_sp_free(srb_t *sp); 831 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *); 832 833 /* Interrupt related */ 834 extern irqreturn_t qla82xx_intr_handler(int, void *); 835 extern irqreturn_t qla82xx_msi_handler(int, void *); 836 extern irqreturn_t qla82xx_msix_default(int, void *); 837 extern irqreturn_t qla82xx_msix_rsp_q(int, void *); 838 extern void qla82xx_enable_intrs(struct qla_hw_data *); 839 extern void qla82xx_disable_intrs(struct qla_hw_data *); 840 extern void qla82xx_poll(int, void *); 841 extern void qla82xx_init_flags(struct qla_hw_data *); 842 843 /* ISP 8021 hardware related */ 844 extern void qla82xx_set_drv_active(scsi_qla_host_t *); 845 extern int qla82xx_wr_32(struct qla_hw_data *, ulong, u32); 846 extern int qla82xx_rd_32(struct qla_hw_data *, ulong); 847 extern int qla82xx_rdmem(struct qla_hw_data *, u64, void *, int); 848 extern int qla82xx_wrmem(struct qla_hw_data *, u64, void *, int); 849 850 /* ISP 8021 IDC */ 851 extern void qla82xx_clear_drv_active(struct qla_hw_data *); 852 extern uint32_t qla82xx_wait_for_state_change(scsi_qla_host_t *, uint32_t); 853 extern int qla82xx_idc_lock(struct qla_hw_data *); 854 extern void qla82xx_idc_unlock(struct qla_hw_data *); 855 extern int qla82xx_device_state_handler(scsi_qla_host_t *); 856 extern void qla8xxx_dev_failed_handler(scsi_qla_host_t *); 857 extern void qla82xx_clear_qsnt_ready(scsi_qla_host_t *); 858 859 extern void qla2x00_set_model_info(scsi_qla_host_t *, uint8_t *, size_t, 860 const char *); 861 extern int qla82xx_mbx_intr_enable(scsi_qla_host_t *); 862 extern int qla82xx_mbx_intr_disable(scsi_qla_host_t *); 863 extern void qla82xx_start_iocbs(scsi_qla_host_t *); 864 extern int qla82xx_fcoe_ctx_reset(scsi_qla_host_t *); 865 extern int qla82xx_check_md_needed(scsi_qla_host_t *); 866 extern void qla82xx_chip_reset_cleanup(scsi_qla_host_t *); 867 extern int qla81xx_set_led_config(scsi_qla_host_t *, uint16_t *); 868 extern int qla81xx_get_led_config(scsi_qla_host_t *, uint16_t *); 869 extern int qla82xx_mbx_beacon_ctl(scsi_qla_host_t *, int); 870 extern char *qdev_state(uint32_t); 871 extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *); 872 extern int qla82xx_read_temperature(scsi_qla_host_t *); 873 extern int qla8044_read_temperature(scsi_qla_host_t *); 874 extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int); 875 extern int ql26xx_led_config(scsi_qla_host_t *, uint16_t, uint16_t *); 876 877 /* BSG related functions */ 878 extern int qla24xx_bsg_request(struct bsg_job *); 879 extern int qla24xx_bsg_timeout(struct bsg_job *); 880 extern int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t); 881 extern int qla2x00_issue_iocb_timeout(scsi_qla_host_t *, void *, 882 dma_addr_t, size_t, uint32_t); 883 extern int qla2x00_get_idma_speed(scsi_qla_host_t *, uint16_t, 884 uint16_t *, uint16_t *); 885 886 /* 83xx related functions */ 887 void qla83xx_fw_dump(scsi_qla_host_t *vha); 888 889 /* Minidump related functions */ 890 extern int qla82xx_md_get_template_size(scsi_qla_host_t *); 891 extern int qla82xx_md_get_template(scsi_qla_host_t *); 892 extern int qla82xx_md_alloc(scsi_qla_host_t *); 893 extern void qla82xx_md_free(scsi_qla_host_t *); 894 extern int qla82xx_md_collect(scsi_qla_host_t *); 895 extern void qla82xx_md_prep(scsi_qla_host_t *); 896 extern void qla82xx_set_reset_owner(scsi_qla_host_t *); 897 extern int qla82xx_validate_template_chksum(scsi_qla_host_t *vha); 898 899 /* Function declarations for ISP8044 */ 900 extern int qla8044_idc_lock(struct qla_hw_data *ha); 901 extern void qla8044_idc_unlock(struct qla_hw_data *ha); 902 extern uint32_t qla8044_rd_reg(struct qla_hw_data *ha, ulong addr); 903 extern void qla8044_wr_reg(struct qla_hw_data *ha, ulong addr, uint32_t val); 904 extern void qla8044_read_reset_template(struct scsi_qla_host *ha); 905 extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha); 906 extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg); 907 extern void qla8044_wr_direct(struct scsi_qla_host *vha, 908 const uint32_t crb_reg, const uint32_t value); 909 extern int qla8044_device_state_handler(struct scsi_qla_host *vha); 910 extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha); 911 extern void qla8044_clear_drv_active(struct qla_hw_data *); 912 void qla8044_get_minidump(struct scsi_qla_host *vha); 913 int qla8044_collect_md_data(struct scsi_qla_host *vha); 914 extern int qla8044_md_get_template(scsi_qla_host_t *); 915 extern int qla8044_write_optrom_data(struct scsi_qla_host *, void *, 916 uint32_t, uint32_t); 917 extern irqreturn_t qla8044_intr_handler(int, void *); 918 extern void qla82xx_mbx_completion(scsi_qla_host_t *, uint16_t); 919 extern int qla8044_abort_isp(scsi_qla_host_t *); 920 extern int qla8044_check_fw_alive(struct scsi_qla_host *); 921 extern int qla_get_exlogin_status(scsi_qla_host_t *, uint16_t *, 922 uint16_t *); 923 extern int qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr); 924 extern int qla_get_exchoffld_status(scsi_qla_host_t *, uint16_t *, uint16_t *); 925 extern int qla_set_exchoffld_mem_cfg(scsi_qla_host_t *); 926 extern void qlt_handle_abts_recv(struct scsi_qla_host *, struct rsp_que *, 927 response_t *); 928 929 int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *, 930 struct imm_ntfy_from_isp *, int); 931 void qla24xx_do_nack_work(struct scsi_qla_host *, struct qla_work_evt *); 932 void qlt_plogi_ack_link(struct scsi_qla_host *, struct qlt_plogi_ack_t *, 933 struct fc_port *, enum qlt_plogi_link_t); 934 void qlt_plogi_ack_unref(struct scsi_qla_host *, struct qlt_plogi_ack_t *); 935 extern void qlt_schedule_sess_for_deletion(struct fc_port *); 936 extern struct fc_port *qlt_find_sess_invalidate_other(scsi_qla_host_t *, 937 uint64_t wwn, port_id_t port_id, uint16_t loop_id, struct fc_port **); 938 void qla24xx_delete_sess_fn(struct work_struct *); 939 void qlt_unknown_atio_work_fn(struct work_struct *); 940 void qlt_update_host_map(struct scsi_qla_host *, port_id_t); 941 void qlt_remove_target_resources(struct qla_hw_data *); 942 void qlt_clr_qp_table(struct scsi_qla_host *vha); 943 void qlt_set_mode(struct scsi_qla_host *); 944 int qla2x00_set_data_rate(scsi_qla_host_t *vha, uint16_t mode); 945 extern void qla24xx_process_purex_list(struct purex_list *); 946 extern void qla2x00_dfs_create_rport(scsi_qla_host_t *vha, struct fc_port *fp); 947 extern void qla2x00_dfs_remove_rport(scsi_qla_host_t *vha, struct fc_port *fp); 948 extern void qla_wait_nvme_release_cmd_kref(srb_t *sp); 949 extern void qla_nvme_abort_set_option 950 (struct abort_entry_24xx *abt, srb_t *sp); 951 extern void qla_nvme_abort_process_comp_status 952 (struct abort_entry_24xx *abt, srb_t *sp); 953 954 /* nvme.c */ 955 void qla_nvme_unregister_remote_port(struct fc_port *fcport); 956 void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea); 957 958 #define QLA2XX_HW_ERROR BIT_0 959 #define QLA2XX_SHT_LNK_DWN BIT_1 960 #define QLA2XX_INT_ERR BIT_2 961 #define QLA2XX_CMD_TIMEOUT BIT_3 962 #define QLA2XX_RESET_CMD_ERR BIT_4 963 #define QLA2XX_TGT_SHT_LNK_DOWN BIT_17 964 965 #define QLA2XX_MAX_LINK_DOWN_TIME 100 966 967 int qla2xxx_start_stats(struct Scsi_Host *shost, u32 flags); 968 int qla2xxx_stop_stats(struct Scsi_Host *shost, u32 flags); 969 int qla2xxx_reset_stats(struct Scsi_Host *shost, u32 flags); 970 971 int qla2xxx_get_ini_stats(struct Scsi_Host *shost, u32 flags, void *data, u64 size); 972 int qla2xxx_get_tgt_stats(struct Scsi_Host *shost, u32 flags, 973 struct fc_rport *rport, void *data, u64 size); 974 int qla2xxx_disable_port(struct Scsi_Host *shost); 975 int qla2xxx_enable_port(struct Scsi_Host *shost); 976 977 uint64_t qla2x00_get_num_tgts(scsi_qla_host_t *vha); 978 uint64_t qla2x00_count_set_bits(u32 num); 979 980 #endif /* _QLA_GBL_H */ 981