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_la(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 *, uint32_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_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *); 48 void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *, 49 struct lpfc_nodelist *); 50 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *); 51 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); 52 void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *); 53 void lpfc_supported_pages(struct lpfcMboxq *); 54 void lpfc_sli4_params(struct lpfcMboxq *); 55 int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *); 56 57 struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t); 58 void lpfc_cleanup_rcv_buffers(struct lpfc_vport *); 59 void lpfc_rcv_seq_check_edtov(struct lpfc_vport *); 60 void lpfc_cleanup_rpis(struct lpfc_vport *, int); 61 void lpfc_cleanup_pending_mbox(struct lpfc_vport *); 62 int lpfc_linkdown(struct lpfc_hba *); 63 void lpfc_linkdown_port(struct lpfc_vport *); 64 void lpfc_port_link_failure(struct lpfc_vport *); 65 void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *); 66 void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 67 void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *); 68 void lpfc_retry_pport_discovery(struct lpfc_hba *); 69 void lpfc_release_rpi(struct lpfc_hba *, struct lpfc_vport *, uint16_t); 70 71 void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 72 void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *); 73 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 74 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 75 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); 76 void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *); 77 void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *); 78 void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *); 79 struct lpfc_nodelist *lpfc_enable_node(struct lpfc_vport *, 80 struct lpfc_nodelist *, int); 81 void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int); 82 void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *); 83 void lpfc_set_disctmo(struct lpfc_vport *); 84 int lpfc_can_disctmo(struct lpfc_vport *); 85 int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *); 86 void lpfc_unreg_all_rpis(struct lpfc_vport *); 87 void lpfc_unreg_hba_rpis(struct lpfc_hba *); 88 void lpfc_unreg_default_rpis(struct lpfc_vport *); 89 void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *); 90 91 int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, 92 struct lpfc_iocbq *, struct lpfc_nodelist *); 93 void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t); 94 struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *); 95 int lpfc_nlp_put(struct lpfc_nodelist *); 96 int lpfc_nlp_not_used(struct lpfc_nodelist *ndlp); 97 struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t); 98 void lpfc_disc_list_loopmap(struct lpfc_vport *); 99 void lpfc_disc_start(struct lpfc_vport *); 100 void lpfc_cleanup_discovery_resources(struct lpfc_vport *); 101 void lpfc_cleanup(struct lpfc_vport *); 102 void lpfc_disc_timeout(unsigned long); 103 104 struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); 105 106 void lpfc_worker_wake_up(struct lpfc_hba *); 107 int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); 108 int lpfc_do_work(void *); 109 int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *, 110 uint32_t); 111 112 void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *); 113 int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *, 114 struct serv_parm *, uint32_t, int); 115 int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *); 116 void lpfc_more_plogi(struct lpfc_vport *); 117 void lpfc_more_adisc(struct lpfc_vport *); 118 void lpfc_end_rscn(struct lpfc_vport *); 119 int lpfc_els_chk_latt(struct lpfc_vport *); 120 int lpfc_els_abort_flogi(struct lpfc_hba *); 121 int lpfc_initial_flogi(struct lpfc_vport *); 122 int lpfc_initial_fdisc(struct lpfc_vport *); 123 int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t); 124 int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 125 int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 126 int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); 127 int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *); 128 int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t); 129 int lpfc_issue_fabric_reglogin(struct lpfc_vport *); 130 int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 131 int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); 132 int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 133 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 134 int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, 135 struct lpfc_nodelist *, LPFC_MBOXQ_t *); 136 int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *, 137 struct lpfc_nodelist *); 138 int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *, 139 struct lpfc_nodelist *); 140 void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *); 141 void lpfc_els_retry_delay(unsigned long); 142 void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); 143 void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 144 struct lpfc_iocbq *); 145 int lpfc_els_handle_rscn(struct lpfc_vport *); 146 void lpfc_els_flush_rscn(struct lpfc_vport *); 147 int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t); 148 void lpfc_els_flush_all_cmd(struct lpfc_hba *); 149 void lpfc_els_flush_cmd(struct lpfc_vport *); 150 int lpfc_els_disc_adisc(struct lpfc_vport *); 151 int lpfc_els_disc_plogi(struct lpfc_vport *); 152 void lpfc_els_timeout(unsigned long); 153 void lpfc_els_timeout_handler(struct lpfc_vport *); 154 struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t, 155 uint8_t, struct lpfc_nodelist *, 156 uint32_t, uint32_t); 157 void lpfc_hb_timeout_handler(struct lpfc_hba *); 158 159 void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 160 struct lpfc_iocbq *); 161 void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 162 struct lpfc_iocbq *); 163 int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t); 164 int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int); 165 void lpfc_fdmi_tmo(unsigned long); 166 void lpfc_fdmi_timeout_handler(struct lpfc_vport *); 167 168 int lpfc_config_port_prep(struct lpfc_hba *); 169 int lpfc_config_port_post(struct lpfc_hba *); 170 int lpfc_hba_down_prep(struct lpfc_hba *); 171 int lpfc_hba_down_post(struct lpfc_hba *); 172 void lpfc_hba_init(struct lpfc_hba *, uint32_t *); 173 int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int); 174 void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int); 175 int lpfc_online(struct lpfc_hba *); 176 void lpfc_unblock_mgmt_io(struct lpfc_hba *); 177 void lpfc_offline_prep(struct lpfc_hba *); 178 void lpfc_offline(struct lpfc_hba *); 179 void lpfc_reset_hba(struct lpfc_hba *); 180 181 int lpfc_sli_setup(struct lpfc_hba *); 182 int lpfc_sli_queue_setup(struct lpfc_hba *); 183 184 void lpfc_handle_eratt(struct lpfc_hba *); 185 void lpfc_handle_latt(struct lpfc_hba *); 186 irqreturn_t lpfc_sli_intr_handler(int, void *); 187 irqreturn_t lpfc_sli_sp_intr_handler(int, void *); 188 irqreturn_t lpfc_sli_fp_intr_handler(int, void *); 189 irqreturn_t lpfc_sli4_intr_handler(int, void *); 190 irqreturn_t lpfc_sli4_sp_intr_handler(int, void *); 191 irqreturn_t lpfc_sli4_fp_intr_handler(int, void *); 192 193 void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); 194 void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *); 195 void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); 196 void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); 197 void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *); 198 void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 199 LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); 200 void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 201 void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *); 202 int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *); 203 int lpfc_mbox_dev_check(struct lpfc_hba *); 204 int lpfc_mbox_tmo_val(struct lpfc_hba *, int); 205 void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *); 206 void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t); 207 void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t); 208 void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *); 209 void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *); 210 void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t); 211 void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *); 212 int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t); 213 void lpfc_issue_init_vpi(struct lpfc_vport *); 214 215 void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *, 216 uint32_t , LPFC_MBOXQ_t *); 217 struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *); 218 void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *); 219 struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *); 220 void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *); 221 void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *, 222 uint16_t); 223 void lpfc_unregister_fcf(struct lpfc_hba *); 224 void lpfc_unregister_fcf_rescan(struct lpfc_hba *); 225 void lpfc_unregister_unused_fcf(struct lpfc_hba *); 226 int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *); 227 void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *); 228 void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *); 229 uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *); 230 int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t); 231 void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t); 232 int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t); 233 234 int lpfc_mem_alloc(struct lpfc_hba *, int align); 235 void lpfc_mem_free(struct lpfc_hba *); 236 void lpfc_mem_free_all(struct lpfc_hba *); 237 void lpfc_stop_vport_timers(struct lpfc_vport *); 238 239 void lpfc_poll_timeout(unsigned long ptr); 240 void lpfc_poll_start_timer(struct lpfc_hba *); 241 void lpfc_poll_eratt(unsigned long); 242 int 243 lpfc_sli_handle_fast_ring_event(struct lpfc_hba *, 244 struct lpfc_sli_ring *, uint32_t); 245 246 struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); 247 void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *); 248 uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *); 249 void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t, 250 uint32_t); 251 void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *); 252 253 void lpfc_reset_barrier(struct lpfc_hba * phba); 254 int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); 255 int lpfc_sli_brdkill(struct lpfc_hba *); 256 int lpfc_sli_brdreset(struct lpfc_hba *); 257 int lpfc_sli_brdrestart(struct lpfc_hba *); 258 int lpfc_sli_hba_setup(struct lpfc_hba *); 259 int lpfc_sli_config_port(struct lpfc_hba *, int); 260 int lpfc_sli_host_down(struct lpfc_vport *); 261 int lpfc_sli_hba_down(struct lpfc_hba *); 262 int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 263 int lpfc_sli_handle_mb_event(struct lpfc_hba *); 264 void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *); 265 int lpfc_sli_check_eratt(struct lpfc_hba *); 266 void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, 267 struct lpfc_sli_ring *, uint32_t); 268 void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *); 269 void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); 270 int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 271 struct lpfc_iocbq *, uint32_t); 272 void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); 273 void lpfc_sli_bemem_bcopy(void *, void *, uint32_t); 274 void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); 275 void lpfc_sli_flush_fcp_rings(struct lpfc_hba *); 276 int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, 277 struct lpfc_dmabuf *); 278 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, 279 struct lpfc_sli_ring *, 280 dma_addr_t); 281 282 uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *); 283 struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *, 284 struct lpfc_sli_ring *, uint32_t ); 285 286 int lpfc_sli_hbq_count(void); 287 int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t); 288 void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *); 289 int lpfc_sli_hbq_size(void); 290 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, 291 struct lpfc_iocbq *); 292 int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd); 293 int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t, 294 uint64_t, lpfc_ctx_cmd); 295 296 void lpfc_mbox_timeout(unsigned long); 297 void lpfc_mbox_timeout_handler(struct lpfc_hba *); 298 299 struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); 300 struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, 301 struct lpfc_name *); 302 303 int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 304 305 int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t, 306 struct lpfc_iocbq *, struct lpfc_iocbq *, 307 uint32_t); 308 void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *, 309 struct lpfc_iocbq *); 310 311 void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); 312 313 void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); 314 void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 315 void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); 316 317 void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *); 318 /* Function prototypes. */ 319 const char* lpfc_info(struct Scsi_Host *); 320 int lpfc_scan_finished(struct Scsi_Host *, unsigned long); 321 322 int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t); 323 int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t); 324 int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t); 325 int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t); 326 int lpfc_api_table_setup(struct lpfc_hba *, uint8_t); 327 328 void lpfc_get_cfgparam(struct lpfc_hba *); 329 void lpfc_get_vport_cfgparam(struct lpfc_vport *); 330 int lpfc_alloc_sysfs_attr(struct lpfc_vport *); 331 void lpfc_free_sysfs_attr(struct lpfc_vport *); 332 extern struct device_attribute *lpfc_hba_attrs[]; 333 extern struct device_attribute *lpfc_vport_attrs[]; 334 extern struct scsi_host_template lpfc_template; 335 extern struct scsi_host_template lpfc_vport_template; 336 extern struct fc_function_template lpfc_transport_functions; 337 extern struct fc_function_template lpfc_vport_transport_functions; 338 extern int lpfc_sli_mode; 339 extern int lpfc_enable_npiv; 340 341 int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t); 342 int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t); 343 void lpfc_terminate_rport_io(struct fc_rport *); 344 void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); 345 346 struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *); 347 int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable); 348 int lpfc_mbx_unreg_vpi(struct lpfc_vport *); 349 void destroy_port(struct lpfc_vport *); 350 int lpfc_get_instance(void); 351 void lpfc_host_attrib_init(struct Scsi_Host *); 352 353 extern void lpfc_debugfs_initialize(struct lpfc_vport *); 354 extern void lpfc_debugfs_terminate(struct lpfc_vport *); 355 extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t, 356 uint32_t, uint32_t); 357 extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t, 358 uint32_t, uint32_t); 359 extern struct lpfc_hbq_init *lpfc_hbq_defs[]; 360 361 /* externs BlockGuard */ 362 extern char *_dump_buf_data; 363 extern unsigned long _dump_buf_data_order; 364 extern char *_dump_buf_dif; 365 extern unsigned long _dump_buf_dif_order; 366 extern spinlock_t _dump_buf_lock; 367 extern int _dump_buf_done; 368 extern spinlock_t pgcnt_lock; 369 extern unsigned int pgcnt; 370 extern unsigned int lpfc_prot_mask; 371 extern unsigned char lpfc_prot_guard; 372 373 /* Interface exported by fabric iocb scheduler */ 374 void lpfc_fabric_abort_nport(struct lpfc_nodelist *); 375 void lpfc_fabric_abort_hba(struct lpfc_hba *); 376 void lpfc_fabric_block_timeout(unsigned long); 377 void lpfc_unblock_fabric_iocbs(struct lpfc_hba *); 378 void lpfc_rampdown_queue_depth(struct lpfc_hba *); 379 void lpfc_ramp_down_queue_handler(struct lpfc_hba *); 380 void lpfc_ramp_up_queue_handler(struct lpfc_hba *); 381 void lpfc_scsi_dev_block(struct lpfc_hba *); 382 383 void 384 lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *, 385 struct lpfc_iocbq *); 386 struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *); 387 void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *); 388 void lpfc_create_static_vport(struct lpfc_hba *); 389 void lpfc_stop_hba_timers(struct lpfc_hba *); 390 void lpfc_stop_port(struct lpfc_hba *); 391 void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 392 void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *); 393 void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t); 394 int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int); 395 void lpfc_start_fdiscs(struct lpfc_hba *phba); 396 struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t); 397 struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t); 398 #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) 399 #define HBA_EVENT_RSCN 5 400 #define HBA_EVENT_LINK_UP 2 401 #define HBA_EVENT_LINK_DOWN 3 402 403 /* functions to support SGIOv4/bsg interface */ 404 int lpfc_bsg_request(struct fc_bsg_job *); 405 int lpfc_bsg_timeout(struct fc_bsg_job *); 406 int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, 407 struct lpfc_iocbq *); 408 void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *, 409 struct lpfc_iocbq *); 410 struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *, 411 struct lpfc_sli_ring *); 412 int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t, 413 struct lpfc_iocbq *, uint32_t); 414 uint32_t lpfc_drain_txq(struct lpfc_hba *); 415 416 417