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 21 typedef int (*node_filter)(struct lpfc_nodelist *, void *); 22 23 struct fc_rport; 24 void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *); 25 void lpfc_sli_read_link_ste(struct lpfc_hba *); 26 void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t); 27 void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *); 28 int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t); 29 int lpfc_dump_fcoe_param(struct lpfc_hba *, struct lpfcMboxq *); 30 void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *); 31 void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 32 33 void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *); 34 int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *); 35 void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); 36 void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *); 37 void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); 38 int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *); 39 int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int); 40 void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); 41 void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); 42 int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *, 43 LPFC_MBOXQ_t *, uint16_t); 44 void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); 45 void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); 46 void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *); 47 void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *); 48 49 void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *); 50 void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *, 51 struct lpfc_nodelist *); 52 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *); 53 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); 54 void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *); 55 void lpfc_supported_pages(struct lpfcMboxq *); 56 void lpfc_pc_sli4_params(struct lpfcMboxq *); 57 int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *); 58 int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *); 59 struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t); 60 void lpfc_cleanup_rcv_buffers(struct lpfc_vport *); 61 void lpfc_rcv_seq_check_edtov(struct lpfc_vport *); 62 void lpfc_cleanup_rpis(struct lpfc_vport *, int); 63 void lpfc_cleanup_pending_mbox(struct lpfc_vport *); 64 int lpfc_linkdown(struct lpfc_hba *); 65 void lpfc_linkdown_port(struct lpfc_vport *); 66 void lpfc_port_link_failure(struct lpfc_vport *); 67 void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *); 68 void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 69 void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *); 70 void lpfc_retry_pport_discovery(struct lpfc_hba *); 71 void lpfc_release_rpi(struct lpfc_hba *, struct lpfc_vport *, uint16_t); 72 73 void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 74 void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *); 75 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 76 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 77 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 78 void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *); 79 void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *); 80 void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *); 81 struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *, 82 struct lpfc_nodelist *, int); 83 void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int); 84 void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *); 85 void lpfc_set_disctmo(struct lpfc_vport *); 86 int lpfc_can_disctmo(struct lpfc_vport *); 87 int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *); 88 void lpfc_unreg_all_rpis(struct lpfc_vport *); 89 void lpfc_unreg_hba_rpis(struct lpfc_hba *); 90 void lpfc_unreg_default_rpis(struct lpfc_vport *); 91 void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *); 92 93 int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, 94 struct lpfc_iocbq *, struct lpfc_nodelist *); 95 void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t); 96 struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *); 97 int lpfc_nlp_put(struct lpfc_nodelist *); 98 int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp); 99 struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t); 100 void lpfc_disc_list_loopmap(struct lpfc_vport *); 101 void lpfc_disc_start(struct lpfc_vport *); 102 void lpfc_cleanup_discovery_resources(struct lpfc_vport *); 103 void lpfc_cleanup(struct lpfc_vport *); 104 void lpfc_disc_timeout(unsigned long); 105 106 struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); 107 108 void lpfc_worker_wake_up(struct lpfc_hba *); 109 int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); 110 int lpfc_do_work(void *); 111 int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *, 112 uint32_t); 113 114 void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *); 115 int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *, 116 struct serv_parm *, uint32_t, int); 117 int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *); 118 void lpfc_more_plogi(struct lpfc_vport *); 119 void lpfc_more_adisc(struct lpfc_vport *); 120 void lpfc_end_rscn(struct lpfc_vport *); 121 int lpfc_els_chk_latt(struct lpfc_vport *); 122 int lpfc_els_abort_flogi(struct lpfc_hba *); 123 int lpfc_initial_flogi(struct lpfc_vport *); 124 void lpfc_issue_init_vfi(struct lpfc_vport *); 125 int lpfc_initial_fdisc(struct lpfc_vport *); 126 int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t); 127 int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 128 int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 129 int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 130 int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *); 131 int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t); 132 int lpfc_issue_fabric_reglogin(struct lpfc_vport *); 133 int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 134 int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 135 int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 136 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 137 int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 138 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 139 int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *, 140 struct lpfc_nodelist *); 141 int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *, 142 struct lpfc_nodelist *); 143 void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *); 144 void lpfc_els_retry_delay(unsigned long); 145 void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); 146 void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 147 struct lpfc_iocbq *); 148 int lpfc_els_handle_rscn(struct lpfc_vport *); 149 void lpfc_els_flush_rscn(struct lpfc_vport *); 150 int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t); 151 void lpfc_els_flush_all_cmd(struct lpfc_hba *); 152 void lpfc_els_flush_cmd(struct lpfc_vport *); 153 int lpfc_els_disc_adisc(struct lpfc_vport *); 154 int lpfc_els_disc_plogi(struct lpfc_vport *); 155 void lpfc_els_timeout(unsigned long); 156 void lpfc_els_timeout_handler(struct lpfc_vport *); 157 struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t, 158 uint8_t, struct lpfc_nodelist *, 159 uint32_t, uint32_t); 160 void lpfc_hb_timeout_handler(struct lpfc_hba *); 161 162 void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 163 struct lpfc_iocbq *); 164 void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 165 struct lpfc_iocbq *); 166 int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t); 167 int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int); 168 void lpfc_fdmi_tmo(unsigned long); 169 void lpfc_fdmi_timeout_handler(struct lpfc_vport *); 170 void lpfc_delayed_disc_tmo(unsigned long); 171 void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *); 172 173 int lpfc_config_port_prep(struct lpfc_hba *); 174 int lpfc_config_port_post(struct lpfc_hba *); 175 int lpfc_hba_down_prep(struct lpfc_hba *); 176 int lpfc_hba_down_post(struct lpfc_hba *); 177 void lpfc_hba_init(struct lpfc_hba *, uint32_t *); 178 int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int); 179 void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int); 180 int lpfc_online(struct lpfc_hba *); 181 void lpfc_unblock_mgmt_io(struct lpfc_hba *); 182 void lpfc_offline_prep(struct lpfc_hba *); 183 void lpfc_offline(struct lpfc_hba *); 184 void lpfc_reset_hba(struct lpfc_hba *); 185 186 int lpfc_sli_setup(struct lpfc_hba *); 187 int lpfc_sli_queue_setup(struct lpfc_hba *); 188 189 void lpfc_handle_eratt(struct lpfc_hba *); 190 void lpfc_handle_latt(struct lpfc_hba *); 191 irqreturn_t lpfc_sli_intr_handler(int, void *); 192 irqreturn_t lpfc_sli_sp_intr_handler(int, void *); 193 irqreturn_t lpfc_sli_fp_intr_handler(int, void *); 194 irqreturn_t lpfc_sli4_intr_handler(int, void *); 195 irqreturn_t lpfc_sli4_sp_intr_handler(int, void *); 196 irqreturn_t lpfc_sli4_fp_intr_handler(int, void *); 197 198 void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); 199 void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *); 200 void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); 201 void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); 202 void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *); 203 void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 204 LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); 205 void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 206 void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 207 int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *); 208 int lpfc_mbox_dev_check(struct lpfc_hba *); 209 int lpfc_mbox_tmo_val(struct lpfc_hba *, int); 210 void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *); 211 void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t); 212 void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t); 213 void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *); 214 void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *); 215 void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t); 216 void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *); 217 int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t); 218 void lpfc_issue_init_vpi(struct lpfc_vport *); 219 220 void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *, 221 uint32_t , LPFC_MBOXQ_t *); 222 struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *); 223 void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *); 224 struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *); 225 void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *); 226 void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *, 227 uint16_t); 228 void lpfc_unregister_fcf(struct lpfc_hba *); 229 void lpfc_unregister_fcf_rescan(struct lpfc_hba *); 230 void lpfc_unregister_unused_fcf(struct lpfc_hba *); 231 int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *); 232 void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *); 233 void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *); 234 uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *); 235 int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t); 236 void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t); 237 int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t); 238 239 int lpfc_mem_alloc(struct lpfc_hba *, int align); 240 void lpfc_mem_free(struct lpfc_hba *); 241 void lpfc_mem_free_all(struct lpfc_hba *); 242 void lpfc_stop_vport_timers(struct lpfc_vport *); 243 244 void lpfc_poll_timeout(unsigned long ptr); 245 void lpfc_poll_start_timer(struct lpfc_hba *); 246 void lpfc_poll_eratt(unsigned long); 247 int 248 lpfc_sli_handle_fast_ring_event(struct lpfc_hba *, 249 struct lpfc_sli_ring *, uint32_t); 250 251 struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); 252 void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *); 253 uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *); 254 void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t, 255 uint32_t); 256 void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *); 257 258 void lpfc_reset_barrier(struct lpfc_hba * phba); 259 int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); 260 int lpfc_sli_brdkill(struct lpfc_hba *); 261 int lpfc_sli_brdreset(struct lpfc_hba *); 262 int lpfc_sli_brdrestart(struct lpfc_hba *); 263 int lpfc_sli_hba_setup(struct lpfc_hba *); 264 int lpfc_sli_config_port(struct lpfc_hba *, int); 265 int lpfc_sli_host_down(struct lpfc_vport *); 266 int lpfc_sli_hba_down(struct lpfc_hba *); 267 int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 268 int lpfc_sli_handle_mb_event(struct lpfc_hba *); 269 void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *); 270 int lpfc_sli_check_eratt(struct lpfc_hba *); 271 void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, 272 struct lpfc_sli_ring *, uint32_t); 273 void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *); 274 void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 275 int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 276 struct lpfc_iocbq *, uint32_t); 277 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); 278 void lpfc_sli_bemem_bcopy(void *, void *, uint32_t); 279 void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); 280 void lpfc_sli_hba_iocb_abort(struct lpfc_hba *); 281 void lpfc_sli_flush_fcp_rings(struct lpfc_hba *); 282 int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, 283 struct lpfc_dmabuf *); 284 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, 285 struct lpfc_sli_ring *, 286 dma_addr_t); 287 288 uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *); 289 struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *, 290 struct lpfc_sli_ring *, uint32_t ); 291 292 int lpfc_sli_hbq_count(void); 293 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t); 294 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *); 295 int lpfc_sli_hbq_size(void); 296 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, 297 struct lpfc_iocbq *); 298 int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd); 299 int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t, 300 uint64_t, lpfc_ctx_cmd); 301 302 void lpfc_mbox_timeout(unsigned long); 303 void lpfc_mbox_timeout_handler(struct lpfc_hba *); 304 305 struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); 306 struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, 307 struct lpfc_name *); 308 309 int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 310 311 int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t, 312 struct lpfc_iocbq *, struct lpfc_iocbq *, 313 uint32_t); 314 void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *, 315 struct lpfc_iocbq *); 316 317 void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); 318 319 void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); 320 void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 321 void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 322 323 void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *); 324 /* Function prototypes. */ 325 const char* lpfc_info(struct Scsi_Host *); 326 int lpfc_scan_finished(struct Scsi_Host *, unsigned long); 327 328 int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t); 329 int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t); 330 int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t); 331 int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t); 332 int lpfc_api_table_setup(struct lpfc_hba *, uint8_t); 333 334 void lpfc_get_cfgparam(struct lpfc_hba *); 335 void lpfc_get_vport_cfgparam(struct lpfc_vport *); 336 int lpfc_alloc_sysfs_attr(struct lpfc_vport *); 337 void lpfc_free_sysfs_attr(struct lpfc_vport *); 338 extern struct device_attribute *lpfc_hba_attrs[]; 339 extern struct device_attribute *lpfc_vport_attrs[]; 340 extern struct scsi_host_template lpfc_template; 341 extern struct scsi_host_template lpfc_vport_template; 342 extern struct fc_function_template lpfc_transport_functions; 343 extern struct fc_function_template lpfc_vport_transport_functions; 344 extern int lpfc_sli_mode; 345 extern int lpfc_enable_npiv; 346 extern int lpfc_delay_discovery; 347 348 int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t); 349 int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t); 350 void lpfc_terminate_rport_io(struct fc_rport *); 351 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); 352 353 struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *); 354 int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable); 355 int lpfc_mbx_unreg_vpi(struct lpfc_vport *); 356 void destroy_port(struct lpfc_vport *); 357 int lpfc_get_instance(void); 358 void lpfc_host_attrib_init(struct Scsi_Host *); 359 360 extern void lpfc_debugfs_initialize(struct lpfc_vport *); 361 extern void lpfc_debugfs_terminate(struct lpfc_vport *); 362 extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t, 363 uint32_t, uint32_t); 364 extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t, 365 uint32_t, uint32_t); 366 extern struct lpfc_hbq_init *lpfc_hbq_defs[]; 367 368 /* externs BlockGuard */ 369 extern char *_dump_buf_data; 370 extern unsigned long _dump_buf_data_order; 371 extern char *_dump_buf_dif; 372 extern unsigned long _dump_buf_dif_order; 373 extern spinlock_t _dump_buf_lock; 374 extern int _dump_buf_done; 375 extern spinlock_t pgcnt_lock; 376 extern unsigned int pgcnt; 377 extern unsigned int lpfc_prot_mask; 378 extern unsigned char lpfc_prot_guard; 379 380 /* Interface exported by fabric iocb scheduler */ 381 void lpfc_fabric_abort_nport(struct lpfc_nodelist *); 382 void lpfc_fabric_abort_hba(struct lpfc_hba *); 383 void lpfc_fabric_block_timeout(unsigned long); 384 void lpfc_unblock_fabric_iocbs(struct lpfc_hba *); 385 void lpfc_rampdown_queue_depth(struct lpfc_hba *); 386 void lpfc_ramp_down_queue_handler(struct lpfc_hba *); 387 void lpfc_ramp_up_queue_handler(struct lpfc_hba *); 388 void lpfc_scsi_dev_block(struct lpfc_hba *); 389 390 void 391 lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *, 392 struct lpfc_iocbq *); 393 struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *); 394 void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *); 395 void lpfc_create_static_vport(struct lpfc_hba *); 396 void lpfc_stop_hba_timers(struct lpfc_hba *); 397 void lpfc_stop_port(struct lpfc_hba *); 398 void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 399 void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 400 void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t); 401 int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int); 402 void lpfc_start_fdiscs(struct lpfc_hba *phba); 403 struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t); 404 struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t); 405 #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) 406 #define HBA_EVENT_RSCN 5 407 #define HBA_EVENT_LINK_UP 2 408 #define HBA_EVENT_LINK_DOWN 3 409 410 /* functions to support SGIOv4/bsg interface */ 411 int lpfc_bsg_request(struct fc_bsg_job *); 412 int lpfc_bsg_timeout(struct fc_bsg_job *); 413 int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 414 struct lpfc_iocbq *); 415 void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *, 416 struct lpfc_iocbq *); 417 struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *, 418 struct lpfc_sli_ring *); 419 int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 420 struct lpfc_iocbq *, uint32_t); 421 uint32_t lpfc_drain_txq(struct lpfc_hba *); 422 void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *); 423 int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t); 424 void lpfc_handle_rrq_active(struct lpfc_hba *); 425 int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *); 426 int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, 427 uint16_t, uint16_t, uint16_t); 428 void lpfc_cleanup_wt_rrqs(struct lpfc_hba *); 429 void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *); 430 struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t, 431 uint32_t); 432