| dea3101e |
1 | /******************************************************************* |
| 2 | * This file is part of the Emulex Linux Device Driver for * |
| 3 | * Enterprise Fibre Channel Host Bus Adapters. * |
| 4 | * Refer to the README file included with this package for * |
| 5 | * driver version and adapter support. * |
| 6 | * Copyright (C) 2004 Emulex Corporation. * |
| 7 | * www.emulex.com * |
| 8 | * * |
| 9 | * This program is free software; you can redistribute it and/or * |
| 10 | * modify it under the terms of the GNU General Public License * |
| 11 | * as published by the Free Software Foundation; either version 2 * |
| 12 | * of the License, or (at your option) any later version. * |
| 13 | * * |
| 14 | * This program is distributed in the hope that it will be useful, * |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 17 | * GNU General Public License for more details, a copy of which * |
| 18 | * can be found in the file COPYING included with this package. * |
| 19 | *******************************************************************/ |
| 20 | |
| 21 | /* |
| 22 | * $Id: lpfc_crtn.h 1.166 2005/04/07 08:46:47EDT sf_support Exp $ |
| 23 | */ |
| 24 | |
| 25 | void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t); |
| 26 | void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 27 | int lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, |
| 28 | struct lpfc_dmabuf *mp); |
| 29 | void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 30 | void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 31 | int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 32 | void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 33 | void lpfc_set_slim(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); |
| 34 | int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *, |
| 35 | uint32_t); |
| 36 | void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *); |
| 37 | void lpfc_unreg_did(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *); |
| 38 | void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); |
| 39 | |
| 40 | |
| 41 | int lpfc_linkdown(struct lpfc_hba *); |
| 42 | void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 43 | |
| 44 | void lpfc_mbx_cmpl_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 45 | void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 46 | void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 47 | void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 48 | void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 49 | int lpfc_nlp_plogi(struct lpfc_hba *, struct lpfc_nodelist *); |
| 50 | int lpfc_nlp_adisc(struct lpfc_hba *, struct lpfc_nodelist *); |
| 51 | int lpfc_nlp_unmapped(struct lpfc_hba *, struct lpfc_nodelist *); |
| 52 | int lpfc_nlp_list(struct lpfc_hba *, struct lpfc_nodelist *, int); |
| 53 | void lpfc_set_disctmo(struct lpfc_hba *); |
| 54 | int lpfc_can_disctmo(struct lpfc_hba *); |
| 55 | int lpfc_unreg_rpi(struct lpfc_hba *, struct lpfc_nodelist *); |
| 56 | int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 57 | struct lpfc_iocbq *, struct lpfc_nodelist *); |
| 58 | int lpfc_nlp_remove(struct lpfc_hba *, struct lpfc_nodelist *); |
| 59 | void lpfc_nlp_init(struct lpfc_hba *, struct lpfc_nodelist *, uint32_t); |
| 60 | struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_hba *, uint32_t); |
| 61 | struct lpfc_nodelist *lpfc_setup_rscn_node(struct lpfc_hba *, uint32_t); |
| 62 | void lpfc_disc_list_loopmap(struct lpfc_hba *); |
| 63 | void lpfc_disc_start(struct lpfc_hba *); |
| 64 | void lpfc_disc_flush_list(struct lpfc_hba *); |
| 65 | void lpfc_disc_timeout(unsigned long); |
| 66 | void lpfc_scan_timeout(unsigned long); |
| 67 | |
| 68 | struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi); |
| 69 | struct lpfc_nodelist *lpfc_findnode_remove_rpi(struct lpfc_hba * phba, |
| 70 | uint16_t rpi); |
| 71 | void lpfc_addnode_rpi(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, |
| 72 | uint16_t rpi); |
| 73 | |
| 74 | int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); |
| 75 | int lpfc_do_work(void *); |
| 76 | int lpfc_disc_state_machine(struct lpfc_hba *, struct lpfc_nodelist *, void *, |
| 77 | uint32_t); |
| 78 | |
| 79 | uint32_t lpfc_cmpl_prli_reglogin_issue(struct lpfc_hba *, |
| 80 | struct lpfc_nodelist *, void *, |
| 81 | uint32_t); |
| 82 | uint32_t lpfc_cmpl_plogi_prli_issue(struct lpfc_hba *, struct lpfc_nodelist *, |
| 83 | void *, uint32_t); |
| 84 | |
| 85 | int lpfc_check_sparm(struct lpfc_hba *, struct lpfc_nodelist *, |
| 86 | struct serv_parm *, uint32_t); |
| 87 | int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp, |
| 88 | int); |
| 89 | int lpfc_els_abort_flogi(struct lpfc_hba *); |
| 90 | int lpfc_initial_flogi(struct lpfc_hba *); |
| 91 | int lpfc_issue_els_plogi(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); |
| 92 | int lpfc_issue_els_prli(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); |
| 93 | int lpfc_issue_els_adisc(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); |
| 94 | int lpfc_issue_els_logo(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); |
| 95 | int lpfc_issue_els_scr(struct lpfc_hba *, uint32_t, uint8_t); |
| 96 | int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); |
| 97 | int lpfc_els_rsp_acc(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, |
| 98 | struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t); |
| 99 | int lpfc_els_rsp_reject(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, |
| 100 | struct lpfc_nodelist *); |
| 101 | int lpfc_els_rsp_adisc_acc(struct lpfc_hba *, struct lpfc_iocbq *, |
| 102 | struct lpfc_nodelist *); |
| 103 | int lpfc_els_rsp_prli_acc(struct lpfc_hba *, struct lpfc_iocbq *, |
| 104 | struct lpfc_nodelist *); |
| 105 | void lpfc_els_retry_delay(unsigned long); |
| 106 | void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); |
| 107 | void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 108 | struct lpfc_iocbq *); |
| 109 | int lpfc_els_handle_rscn(struct lpfc_hba *); |
| 110 | int lpfc_els_flush_rscn(struct lpfc_hba *); |
| 111 | int lpfc_rscn_payload_check(struct lpfc_hba *, uint32_t); |
| 112 | void lpfc_els_flush_cmd(struct lpfc_hba *); |
| 113 | int lpfc_els_disc_adisc(struct lpfc_hba *); |
| 114 | int lpfc_els_disc_plogi(struct lpfc_hba *); |
| 115 | void lpfc_els_timeout(unsigned long); |
| 116 | void lpfc_els_timeout_handler(struct lpfc_hba *); |
| 117 | |
| 118 | void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 119 | struct lpfc_iocbq *); |
| 120 | int lpfc_ns_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int); |
| 121 | int lpfc_fdmi_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int); |
| 122 | void lpfc_fdmi_tmo(unsigned long); |
| 123 | void lpfc_fdmi_tmo_handler(struct lpfc_hba *); |
| 124 | |
| 125 | int lpfc_config_port_prep(struct lpfc_hba *); |
| 126 | int lpfc_config_port_post(struct lpfc_hba *); |
| 127 | int lpfc_hba_down_prep(struct lpfc_hba *); |
| 128 | void lpfc_hba_init(struct lpfc_hba *, uint32_t *); |
| 129 | int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int); |
| 130 | void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int); |
| 131 | uint8_t *lpfc_get_lpfchba_info(struct lpfc_hba *, uint8_t *); |
| 132 | int lpfc_fcp_abort(struct lpfc_hba *, int, int, int); |
| 133 | int lpfc_online(struct lpfc_hba *); |
| 134 | int lpfc_offline(struct lpfc_hba *); |
| 135 | |
| 136 | |
| 137 | int lpfc_sli_setup(struct lpfc_hba *); |
| 138 | int lpfc_sli_queue_setup(struct lpfc_hba *); |
| 139 | void lpfc_slim_access(struct lpfc_hba *); |
| 140 | |
| 141 | void lpfc_handle_eratt(struct lpfc_hba *); |
| 142 | void lpfc_handle_latt(struct lpfc_hba *); |
| 143 | irqreturn_t lpfc_intr_handler(int, void *, struct pt_regs *); |
| 144 | |
| 145 | void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 146 | void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); |
| 147 | void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 148 | void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 149 | LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); |
| 150 | |
| 151 | int lpfc_mem_alloc(struct lpfc_hba *); |
| 152 | void lpfc_mem_free(struct lpfc_hba *); |
| 153 | |
| 154 | int lpfc_sli_hba_setup(struct lpfc_hba *); |
| 155 | int lpfc_sli_hba_down(struct lpfc_hba *); |
| 156 | int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); |
| 157 | int lpfc_sli_handle_mb_event(struct lpfc_hba *); |
| 158 | int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, |
| 159 | struct lpfc_sli_ring *, uint32_t); |
| 160 | void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 161 | int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 162 | struct lpfc_iocbq *, uint32_t); |
| 163 | void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); |
| 164 | int lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); |
| 165 | int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 166 | struct lpfc_dmabuf *); |
| 167 | struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, |
| 168 | struct lpfc_sli_ring *, |
| 169 | dma_addr_t); |
| 170 | int lpfc_sli_issue_abort_iotag32(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 171 | struct lpfc_iocbq *); |
| 172 | int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, |
| 173 | uint64_t, lpfc_ctx_cmd); |
| 174 | int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, |
| 175 | uint64_t, uint32_t, lpfc_ctx_cmd); |
| 176 | |
| 177 | void lpfc_mbox_timeout(unsigned long); |
| 178 | void lpfc_mbox_timeout_handler(struct lpfc_hba *); |
| 179 | void lpfc_map_fcp_cmnd_to_bpl(struct lpfc_hba *, struct lpfc_scsi_buf *); |
| 180 | void lpfc_free_scsi_cmd(struct lpfc_scsi_buf *); |
| 181 | uint32_t lpfc_os_timeout_transform(struct lpfc_hba *, uint32_t); |
| 182 | |
| 183 | struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_hba * phba, uint32_t order, |
| 184 | uint32_t did); |
| 185 | |
| 186 | int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq, |
| 187 | uint32_t timeout); |
| 188 | |
| 189 | int lpfc_sli_issue_iocb_wait_high_priority(struct lpfc_hba * phba, |
| 190 | struct lpfc_sli_ring * pring, |
| 191 | struct lpfc_iocbq * piocb, |
| 192 | uint32_t flag, |
| 193 | struct lpfc_iocbq * prspiocbq, |
| 194 | uint32_t timeout); |
| 195 | void lpfc_sli_wake_iocb_high_priority(struct lpfc_hba * phba, |
| 196 | struct lpfc_iocbq * queue1, |
| 197 | struct lpfc_iocbq * queue2); |
| 198 | |
| 199 | void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); |
| 200 | void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); |
| 201 | |
| 202 | /* Function prototypes. */ |
| 203 | const char* lpfc_info(struct Scsi_Host *); |
| 204 | void lpfc_get_cfgparam(struct lpfc_hba *); |
| 205 | int lpfc_alloc_sysfs_attr(struct lpfc_hba *); |
| 206 | void lpfc_free_sysfs_attr(struct lpfc_hba *); |
| 207 | extern struct class_device_attribute *lpfc_host_attrs[]; |
| 208 | extern struct scsi_host_template lpfc_template; |
| 209 | extern struct fc_function_template lpfc_transport_functions; |
| 210 | |
| 211 | void lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp); |
| 212 | |
| 213 | #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) |
| 214 | #define HBA_EVENT_RSCN 5 |
| 215 | #define HBA_EVENT_LINK_UP 2 |
| 216 | #define HBA_EVENT_LINK_DOWN 3 |
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