1/******************************************************************* 2 * This file is part of the Emulex Linux Device Driver for * 3 * Fibre Channel Host Bus Adapters. * 4 * Copyright (C) 2004-2010 Emulex. All rights reserved. * 5 * EMULEX and SLI are trademarks of Emulex. * 6 * www.emulex.com * 7 * * 8 * This program is free software; you can redistribute it and/or * 9 * modify it under the terms of version 2 of the GNU General * 10 * Public License as published by the Free Software Foundation. * 11 * This program is distributed in the hope that it will be useful. * 12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * 13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * 14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * 15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * 16 * TO BE LEGALLY INVALID. See the GNU General Public License for * 17 * more details, a copy of which can be found in the file COPYING * 18 * included with this package. * 19 *******************************************************************/ 20 21typedef int (*node_filter)(struct lpfc_nodelist *, void *); 22 23struct fc_rport; 24void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *); 25void lpfc_sli_read_link_ste(struct lpfc_hba *); 26void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t); 27void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *); 28int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t); 29int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *); 30void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *); 31void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 32 33void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *); 34int lpfc_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *); 35void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); 36void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *); 37void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); 38int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *); 39int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int); 40void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); 41void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); 42int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *, 43 LPFC_MBOXQ_t *, uint32_t); 44void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); 45void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); 46void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); 47void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *); 48void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *, 49 struct lpfc_nodelist *); 50void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *); 51void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); 52void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *); 53void lpfc_supported_pages(struct lpfcMboxq *); 54void lpfc_sli4_params(struct lpfcMboxq *); 55int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *); 56 57struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t); 58void lpfc_cleanup_rcv_buffers(struct lpfc_vport *); 59void lpfc_rcv_seq_check_edtov(struct lpfc_vport *); 60void lpfc_cleanup_rpis(struct lpfc_vport *, int); 61void lpfc_cleanup_pending_mbox(struct lpfc_vport *); 62int lpfc_linkdown(struct lpfc_hba *); 63void lpfc_linkdown_port(struct lpfc_vport *); 64void lpfc_port_link_failure(struct lpfc_vport *); 65void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *); 66void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 67void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *); 68void lpfc_retry_pport_discovery(struct lpfc_hba *); 69void lpfc_release_rpi(struct lpfc_hba *, struct lpfc_vport *, uint16_t); 70 71void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 72void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *); 73void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 74void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 75void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 76void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *); 77void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *); 78void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *); 79struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *, 80 struct lpfc_nodelist *, int); 81void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int); 82void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *); 83void lpfc_set_disctmo(struct lpfc_vport *); 84int lpfc_can_disctmo(struct lpfc_vport *); 85int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *); 86void lpfc_unreg_all_rpis(struct lpfc_vport *); 87void lpfc_unreg_hba_rpis(struct lpfc_hba *); 88void lpfc_unreg_default_rpis(struct lpfc_vport *); 89void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *); 90 91int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, 92 struct lpfc_iocbq *, struct lpfc_nodelist *); 93void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t); 94struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *); 95int lpfc_nlp_put(struct lpfc_nodelist *); 96int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp); 97struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t); 98void lpfc_disc_list_loopmap(struct lpfc_vport *); 99void lpfc_disc_start(struct lpfc_vport *); 100void lpfc_cleanup_discovery_resources(struct lpfc_vport *); 101void lpfc_cleanup(struct lpfc_vport *); 102void lpfc_disc_timeout(unsigned long); 103 104struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); 105 106void lpfc_worker_wake_up(struct lpfc_hba *); 107int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); 108int lpfc_do_work(void *); 109int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *, 110 uint32_t); 111 112void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *); 113int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *, 114 struct serv_parm *, uint32_t, int); 115int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *); 116void lpfc_more_plogi(struct lpfc_vport *); 117void lpfc_more_adisc(struct lpfc_vport *); 118void lpfc_end_rscn(struct lpfc_vport *); 119int lpfc_els_chk_latt(struct lpfc_vport *); 120int lpfc_els_abort_flogi(struct lpfc_hba *); 121int lpfc_initial_flogi(struct lpfc_vport *); 122int lpfc_initial_fdisc(struct lpfc_vport *); 123int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t); 124int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 125int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 126int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 127int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *); 128int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t); 129int lpfc_issue_fabric_reglogin(struct lpfc_vport *); 130int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 131int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 132int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 133 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 134int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 135 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 136int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *, 137 struct lpfc_nodelist *); 138int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *, 139 struct lpfc_nodelist *); 140void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *); 141void lpfc_els_retry_delay(unsigned long); 142void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); 143void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 144 struct lpfc_iocbq *); 145int lpfc_els_handle_rscn(struct lpfc_vport *); 146void lpfc_els_flush_rscn(struct lpfc_vport *); 147int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t); 148void lpfc_els_flush_all_cmd(struct lpfc_hba *); 149void lpfc_els_flush_cmd(struct lpfc_vport *); 150int lpfc_els_disc_adisc(struct lpfc_vport *); 151int lpfc_els_disc_plogi(struct lpfc_vport *); 152void lpfc_els_timeout(unsigned long); 153void lpfc_els_timeout_handler(struct lpfc_vport *); 154struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t, 155 uint8_t, struct lpfc_nodelist *, 156 uint32_t, uint32_t); 157void lpfc_hb_timeout_handler(struct lpfc_hba *); 158 159void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 160 struct lpfc_iocbq *); 161void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 162 struct lpfc_iocbq *); 163int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t); 164int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int); 165void lpfc_fdmi_tmo(unsigned long); 166void lpfc_fdmi_timeout_handler(struct lpfc_vport *); 167 168int lpfc_config_port_prep(struct lpfc_hba *); 169int lpfc_config_port_post(struct lpfc_hba *); 170int lpfc_hba_down_prep(struct lpfc_hba *); 171int lpfc_hba_down_post(struct lpfc_hba *); 172void lpfc_hba_init(struct lpfc_hba *, uint32_t *); 173int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int); 174void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int); 175int lpfc_online(struct lpfc_hba *); 176void lpfc_unblock_mgmt_io(struct lpfc_hba *); 177void lpfc_offline_prep(struct lpfc_hba *); 178void lpfc_offline(struct lpfc_hba *); 179void lpfc_reset_hba(struct lpfc_hba *); 180 181int lpfc_sli_setup(struct lpfc_hba *); 182int lpfc_sli_queue_setup(struct lpfc_hba *); 183 184void lpfc_handle_eratt(struct lpfc_hba *); 185void lpfc_handle_latt(struct lpfc_hba *); 186irqreturn_t lpfc_sli_intr_handler(int, void *); 187irqreturn_t lpfc_sli_sp_intr_handler(int, void *); 188irqreturn_t lpfc_sli_fp_intr_handler(int, void *); 189irqreturn_t lpfc_sli4_intr_handler(int, void *); 190irqreturn_t lpfc_sli4_sp_intr_handler(int, void *); 191irqreturn_t lpfc_sli4_fp_intr_handler(int, void *); 192 193void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); 194void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *); 195void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); 196void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); 197void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *); 198void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 199LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); 200void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 201void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 202int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *); 203int lpfc_mbox_dev_check(struct lpfc_hba *); 204int lpfc_mbox_tmo_val(struct lpfc_hba *, int); 205void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *); 206void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t); 207void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t); 208void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *); 209void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *); 210void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t); 211void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *); 212int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t); 213void lpfc_issue_init_vpi(struct lpfc_vport *); 214 215void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *, 216 uint32_t , LPFC_MBOXQ_t *); 217struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *); 218void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *); 219struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *); 220void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *); 221void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *, 222 uint16_t); 223void lpfc_unregister_fcf(struct lpfc_hba *); 224void lpfc_unregister_fcf_rescan(struct lpfc_hba *); 225void lpfc_unregister_unused_fcf(struct lpfc_hba *); 226int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *); 227void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *); 228void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *); 229uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *); 230int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t); 231void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t); 232 233int lpfc_mem_alloc(struct lpfc_hba *, int align); 234void lpfc_mem_free(struct lpfc_hba *); 235void lpfc_mem_free_all(struct lpfc_hba *); 236void lpfc_stop_vport_timers(struct lpfc_vport *); 237 238void lpfc_poll_timeout(unsigned long ptr); 239void lpfc_poll_start_timer(struct lpfc_hba *); 240void lpfc_poll_eratt(unsigned long); 241int 242lpfc_sli_handle_fast_ring_event(struct lpfc_hba *, 243 struct lpfc_sli_ring *, uint32_t); 244 245struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); 246void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *); 247uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *); 248void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t, 249 uint32_t); 250void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *); 251 252void lpfc_reset_barrier(struct lpfc_hba * phba); 253int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); 254int lpfc_sli_brdkill(struct lpfc_hba *); 255int lpfc_sli_brdreset(struct lpfc_hba *); 256int lpfc_sli_brdrestart(struct lpfc_hba *); 257int lpfc_sli_hba_setup(struct lpfc_hba *); 258int lpfc_sli_config_port(struct lpfc_hba *, int); 259int lpfc_sli_host_down(struct lpfc_vport *); 260int lpfc_sli_hba_down(struct lpfc_hba *); 261int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 262int lpfc_sli_handle_mb_event(struct lpfc_hba *); 263void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *); 264int lpfc_sli_check_eratt(struct lpfc_hba *); 265void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, 266 struct lpfc_sli_ring *, uint32_t); 267void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *); 268void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 269int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 270 struct lpfc_iocbq *, uint32_t); 271void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); 272void lpfc_sli_bemem_bcopy(void *, void *, uint32_t); 273void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); 274void lpfc_sli_flush_fcp_rings(struct lpfc_hba *); 275int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, 276 struct lpfc_dmabuf *); 277struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, 278 struct lpfc_sli_ring *, 279 dma_addr_t); 280 281uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *); 282struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *, 283 struct lpfc_sli_ring *, uint32_t ); 284 285int lpfc_sli_hbq_count(void); 286int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t); 287void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *); 288int lpfc_sli_hbq_size(void); 289int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, 290 struct lpfc_iocbq *); 291int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd); 292int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t, 293 uint64_t, lpfc_ctx_cmd); 294 295void lpfc_mbox_timeout(unsigned long); 296void lpfc_mbox_timeout_handler(struct lpfc_hba *); 297 298struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); 299struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, 300 struct lpfc_name *); 301 302int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 303 304int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t, 305 struct lpfc_iocbq *, struct lpfc_iocbq *, 306 uint32_t); 307void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *, 308 struct lpfc_iocbq *); 309 310void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); 311 312void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); 313void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 314void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 315 316void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *); 317/* Function prototypes. */ 318const char* lpfc_info(struct Scsi_Host *); 319int lpfc_scan_finished(struct Scsi_Host *, unsigned long); 320 321int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t); 322int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t); 323int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t); 324int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t); 325int lpfc_api_table_setup(struct lpfc_hba *, uint8_t); 326 327void lpfc_get_cfgparam(struct lpfc_hba *); 328void lpfc_get_vport_cfgparam(struct lpfc_vport *); 329int lpfc_alloc_sysfs_attr(struct lpfc_vport *); 330void lpfc_free_sysfs_attr(struct lpfc_vport *); 331extern struct device_attribute *lpfc_hba_attrs[]; 332extern struct device_attribute *lpfc_vport_attrs[]; 333extern struct scsi_host_template lpfc_template; 334extern struct scsi_host_template lpfc_vport_template; 335extern struct fc_function_template lpfc_transport_functions; 336extern struct fc_function_template lpfc_vport_transport_functions; 337extern int lpfc_sli_mode; 338extern int lpfc_enable_npiv; 339 340int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t); 341int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t); 342void lpfc_terminate_rport_io(struct fc_rport *); 343void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); 344 345struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *); 346int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable); 347int lpfc_mbx_unreg_vpi(struct lpfc_vport *); 348void destroy_port(struct lpfc_vport *); 349int lpfc_get_instance(void); 350void lpfc_host_attrib_init(struct Scsi_Host *); 351 352extern void lpfc_debugfs_initialize(struct lpfc_vport *); 353extern void lpfc_debugfs_terminate(struct lpfc_vport *); 354extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t, 355 uint32_t, uint32_t); 356extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t, 357 uint32_t, uint32_t); 358extern struct lpfc_hbq_init *lpfc_hbq_defs[]; 359 360/* externs BlockGuard */ 361extern char *_dump_buf_data; 362extern unsigned long _dump_buf_data_order; 363extern char *_dump_buf_dif; 364extern unsigned long _dump_buf_dif_order; 365extern spinlock_t _dump_buf_lock; 366extern int _dump_buf_done; 367extern spinlock_t pgcnt_lock; 368extern unsigned int pgcnt; 369extern unsigned int lpfc_prot_mask; 370extern unsigned char lpfc_prot_guard; 371 372/* Interface exported by fabric iocb scheduler */ 373void lpfc_fabric_abort_nport(struct lpfc_nodelist *); 374void lpfc_fabric_abort_hba(struct lpfc_hba *); 375void lpfc_fabric_block_timeout(unsigned long); 376void lpfc_unblock_fabric_iocbs(struct lpfc_hba *); 377void lpfc_rampdown_queue_depth(struct lpfc_hba *); 378void lpfc_ramp_down_queue_handler(struct lpfc_hba *); 379void lpfc_ramp_up_queue_handler(struct lpfc_hba *); 380void lpfc_scsi_dev_block(struct lpfc_hba *); 381 382void 383lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *, 384 struct lpfc_iocbq *); 385struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *); 386void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *); 387void lpfc_create_static_vport(struct lpfc_hba *); 388void lpfc_stop_hba_timers(struct lpfc_hba *); 389void lpfc_stop_port(struct lpfc_hba *); 390void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 391void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 392void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t); 393int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int); 394void lpfc_start_fdiscs(struct lpfc_hba *phba); 395struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t); 396struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t); 397#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) 398#define HBA_EVENT_RSCN 5 399#define HBA_EVENT_LINK_UP 2 400#define HBA_EVENT_LINK_DOWN 3 401 402/* functions to support SGIOv4/bsg interface */ 403int lpfc_bsg_request(struct fc_bsg_job *); 404int lpfc_bsg_timeout(struct fc_bsg_job *); 405int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 406 struct lpfc_iocbq *); 407void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *, 408 struct lpfc_iocbq *); 409struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *, 410 struct lpfc_sli_ring *); 411int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 412 struct lpfc_iocbq *, uint32_t); 413uint32_t lpfc_drain_txq(struct lpfc_hba *); 414