projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| dea3101e | 1 | /******************************************************************* |
| 2 | * This file is part of the Emulex Linux Device Driver for * | |
| c44ce173 | 3 | * Fibre Channel Host Bus Adapters. * |
| 9413afff | 4 | * Copyright (C) 2004-2007 Emulex. All rights reserved. * |
| c44ce173 | 5 | * EMULEX and SLI are trademarks of Emulex. * |
| dea3101e | 6 | * www.emulex.com * |
| 7 | * * | |
| 8 | * This program is free software; you can redistribute it and/or * | |
| c44ce173 JSEC |
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. * | |
| dea3101e | 19 | *******************************************************************/ |
| 20 | ||
| 685f0bf7 JS |
21 | typedef int (*node_filter)(struct lpfc_nodelist *ndlp, void *param); |
| 22 | ||
| c01f3208 | 23 | struct fc_rport; |
| dea3101e | 24 | void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t); |
| 25 | void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 26 | int lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, | |
| 27 | struct lpfc_dmabuf *mp); | |
| 28 | void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 2e0fef85 | 29 | void lpfc_issue_clear_la(struct lpfc_hba *phba, struct lpfc_vport *vport); |
| dea3101e | 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 *); | |
| 7bb3b137 | 33 | void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| dea3101e | 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 | ||
| dea3101e | 40 | int lpfc_linkdown(struct lpfc_hba *); |
| 41 | void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 42 | ||
| 43 | void lpfc_mbx_cmpl_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 44 | void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 45 | void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 46 | void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 47 | void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 2e0fef85 JS |
48 | void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *); |
| 49 | void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int); | |
| 50 | void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *); | |
| 51 | void lpfc_set_disctmo(struct lpfc_vport *); | |
| 52 | int lpfc_can_disctmo(struct lpfc_vport *); | |
| 53 | int lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *); | |
| dea3101e | 54 | int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 2e0fef85 JS |
55 | struct lpfc_iocbq *, struct lpfc_nodelist *); |
| 56 | void lpfc_nlp_init(struct lpfc_vport *, struct lpfc_nodelist *, uint32_t); | |
| 329f9bc7 JS |
57 | struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *); |
| 58 | int lpfc_nlp_put(struct lpfc_nodelist *); | |
| 2e0fef85 JS |
59 | struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t); |
| 60 | void lpfc_disc_list_loopmap(struct lpfc_vport *); | |
| 61 | void lpfc_disc_start(struct lpfc_vport *); | |
| 62 | void lpfc_disc_flush_list(struct lpfc_vport *); | |
| dea3101e | 63 | void lpfc_disc_timeout(unsigned long); |
| dea3101e | 64 | |
| 2e0fef85 JS |
65 | struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); |
| 66 | struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); | |
| dea3101e | 67 | |
| 68 | int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); | |
| 69 | int lpfc_do_work(void *); | |
| 2e0fef85 | 70 | int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *, |
| dea3101e | 71 | uint32_t); |
| 72 | ||
| 2e0fef85 | 73 | int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *, |
| dea3101e | 74 | struct serv_parm *, uint32_t); |
| 07951076 | 75 | int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp); |
| dea3101e | 76 | int lpfc_els_abort_flogi(struct lpfc_hba *); |
| 2e0fef85 JS |
77 | int lpfc_initial_flogi(struct lpfc_vport *); |
| 78 | int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t); | |
| 79 | int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); | |
| 80 | int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); | |
| 81 | int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); | |
| 82 | int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t); | |
| dea3101e | 83 | int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); |
| 2e0fef85 | 84 | int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, |
| dea3101e | 85 | struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t); |
| 2e0fef85 | 86 | int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *, |
| dea3101e | 87 | struct lpfc_nodelist *); |
| 2e0fef85 | 88 | int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *, |
| dea3101e | 89 | struct lpfc_nodelist *); |
| 2e0fef85 | 90 | int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *, |
| dea3101e | 91 | struct lpfc_nodelist *); |
| 2e0fef85 | 92 | void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *); |
| dea3101e | 93 | void lpfc_els_retry_delay(unsigned long); |
| 94 | void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); | |
| 95 | void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 96 | struct lpfc_iocbq *); | |
| 2e0fef85 JS |
97 | int lpfc_els_handle_rscn(struct lpfc_vport *); |
| 98 | int lpfc_els_flush_rscn(struct lpfc_vport *); | |
| 99 | int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t); | |
| 100 | void lpfc_els_flush_cmd(struct lpfc_vport *); | |
| 101 | int lpfc_els_disc_adisc(struct lpfc_vport *); | |
| 102 | int lpfc_els_disc_plogi(struct lpfc_vport *); | |
| dea3101e | 103 | void lpfc_els_timeout(unsigned long); |
| 2e0fef85 | 104 | void lpfc_els_timeout_handler(struct lpfc_vport *); |
| dea3101e | 105 | |
| 106 | void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 107 | struct lpfc_iocbq *); | |
| 2e0fef85 JS |
108 | int lpfc_ns_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int); |
| 109 | int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int); | |
| dea3101e | 110 | void lpfc_fdmi_tmo(unsigned long); |
| 2e0fef85 | 111 | void lpfc_fdmi_timeout_handler(struct lpfc_vport *vport); |
| dea3101e | 112 | |
| 113 | int lpfc_config_port_prep(struct lpfc_hba *); | |
| 114 | int lpfc_config_port_post(struct lpfc_hba *); | |
| 115 | int lpfc_hba_down_prep(struct lpfc_hba *); | |
| 41415862 | 116 | int lpfc_hba_down_post(struct lpfc_hba *); |
| dea3101e | 117 | void lpfc_hba_init(struct lpfc_hba *, uint32_t *); |
| 118 | int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int); | |
| 119 | void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int); | |
| dea3101e | 120 | int lpfc_online(struct lpfc_hba *); |
| 46fa311e JS |
121 | void lpfc_block_mgmt_io(struct lpfc_hba *); |
| 122 | void lpfc_unblock_mgmt_io(struct lpfc_hba *); | |
| 123 | void lpfc_offline_prep(struct lpfc_hba *); | |
| 124 | void lpfc_offline(struct lpfc_hba *); | |
| dea3101e | 125 | |
| dea3101e | 126 | int lpfc_sli_setup(struct lpfc_hba *); |
| 127 | int lpfc_sli_queue_setup(struct lpfc_hba *); | |
| dea3101e | 128 | |
| 129 | void lpfc_handle_eratt(struct lpfc_hba *); | |
| 130 | void lpfc_handle_latt(struct lpfc_hba *); | |
| 7d12e780 | 131 | irqreturn_t lpfc_intr_handler(int, void *); |
| dea3101e | 132 | |
| 133 | void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 134 | void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); | |
| 135 | void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 41415862 | 136 | void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| dea3101e | 137 | void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 138 | LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); | |
| a309a6b6 | 139 | int lpfc_mbox_tmo_val(struct lpfc_hba *, int); |
| dea3101e | 140 | |
| ed957684 JS |
141 | void lpfc_config_hbq(struct lpfc_hba *, struct lpfc_hbq_init *, uint32_t , |
| 142 | LPFC_MBOXQ_t *); | |
| 143 | struct lpfc_hbq_entry * lpfc_sli_next_hbq_slot(struct lpfc_hba *, uint32_t); | |
| 144 | ||
| dea3101e | 145 | int lpfc_mem_alloc(struct lpfc_hba *); |
| 146 | void lpfc_mem_free(struct lpfc_hba *); | |
| 147 | ||
| 875fbdfe JSEC |
148 | void lpfc_poll_timeout(unsigned long ptr); |
| 149 | void lpfc_poll_start_timer(struct lpfc_hba * phba); | |
| 150 | void lpfc_sli_poll_fcp_ring(struct lpfc_hba * hba); | |
| 0bd4ca25 | 151 | struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); |
| 604a3e30 | 152 | void lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); |
| 2e0fef85 | 153 | void __lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); |
| 604a3e30 | 154 | uint16_t lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); |
| 41415862 | 155 | |
| 9290831f | 156 | void lpfc_reset_barrier(struct lpfc_hba * phba); |
| 41415862 JW |
157 | int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); |
| 158 | int lpfc_sli_brdkill(struct lpfc_hba *); | |
| 159 | int lpfc_sli_brdreset(struct lpfc_hba *); | |
| 160 | int lpfc_sli_brdrestart(struct lpfc_hba *); | |
| dea3101e | 161 | int lpfc_sli_hba_setup(struct lpfc_hba *); |
| 2e0fef85 | 162 | int lpfc_sli_host_down(struct lpfc_vport *); |
| dea3101e | 163 | int lpfc_sli_hba_down(struct lpfc_hba *); |
| 164 | int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); | |
| 165 | int lpfc_sli_handle_mb_event(struct lpfc_hba *); | |
| b4c02652 | 166 | int lpfc_sli_flush_mbox_queue(struct lpfc_hba *); |
| dea3101e | 167 | int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, |
| 168 | struct lpfc_sli_ring *, uint32_t); | |
| 169 | void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 170 | int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 171 | struct lpfc_iocbq *, uint32_t); | |
| 172 | void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); | |
| 2e0fef85 | 173 | void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); |
| dea3101e | 174 | int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 175 | struct lpfc_dmabuf *); | |
| 176 | struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, | |
| 177 | struct lpfc_sli_ring *, | |
| 178 | dma_addr_t); | |
| ed957684 JS |
179 | int lpfc_sli_hbqbuf_fill_hbq(struct lpfc_hba *); |
| 180 | void lpfc_sli_hbqbuf_free(struct lpfc_hba *, void *, dma_addr_t); | |
| 181 | void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *); | |
| 182 | struct hbq_dmabuf *lpfc_sli_hbqbuf_find(struct lpfc_hba *, uint32_t); | |
| 183 | void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); | |
| 184 | int lpfc_sli_hbq_size(void); | |
| 07951076 JS |
185 | int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, |
| 186 | struct lpfc_iocbq *); | |
| dea3101e | 187 | int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, |
| 2e0fef85 | 188 | uint64_t, lpfc_ctx_cmd); |
| dea3101e | 189 | int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, |
| 2e0fef85 | 190 | uint64_t, uint32_t, lpfc_ctx_cmd); |
| dea3101e | 191 | |
| 192 | void lpfc_mbox_timeout(unsigned long); | |
| 193 | void lpfc_mbox_timeout_handler(struct lpfc_hba *); | |
| dea3101e | 194 | |
| 2e0fef85 JS |
195 | struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); |
| 196 | struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, | |
| 197 | struct lpfc_name *); | |
| dea3101e | 198 | |
| 199 | int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq, | |
| 200 | uint32_t timeout); | |
| 201 | ||
| 68876920 JSEC |
202 | int lpfc_sli_issue_iocb_wait(struct lpfc_hba * phba, |
| 203 | struct lpfc_sli_ring * pring, | |
| 204 | struct lpfc_iocbq * piocb, | |
| 205 | struct lpfc_iocbq * prspiocbq, | |
| 206 | uint32_t timeout); | |
| 5eb95af0 JSEC |
207 | void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba, |
| 208 | struct lpfc_iocbq * cmdiocb, | |
| 209 | struct lpfc_iocbq * rspiocb); | |
| dea3101e | 210 | |
| ed957684 JS |
211 | void *lpfc_hbq_alloc(struct lpfc_hba *, int, dma_addr_t *); |
| 212 | void lpfc_hbq_free(struct lpfc_hba *, void *, dma_addr_t); | |
| 213 | ||
| dea3101e | 214 | void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); |
| 2e0fef85 | 215 | void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); |
| dea3101e | 216 | void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); |
| 217 | ||
| 218 | /* Function prototypes. */ | |
| 219 | const char* lpfc_info(struct Scsi_Host *); | |
| 47a8617c JS |
220 | void lpfc_scan_start(struct Scsi_Host *); |
| 221 | int lpfc_scan_finished(struct Scsi_Host *, unsigned long); | |
| 222 | ||
| dea3101e | 223 | void lpfc_get_cfgparam(struct lpfc_hba *); |
| 2e0fef85 JS |
224 | int lpfc_alloc_sysfs_attr(struct lpfc_vport *); |
| 225 | void lpfc_free_sysfs_attr(struct lpfc_vport *); | |
| 226 | extern struct class_device_attribute *lpfc_hba_attrs[]; | |
| dea3101e | 227 | extern struct scsi_host_template lpfc_template; |
| 228 | extern struct fc_function_template lpfc_transport_functions; | |
| ed957684 | 229 | extern int lpfc_sli_mode; |
| dea3101e | 230 | |
| 2e0fef85 | 231 | void lpfc_get_hba_sym_node_name(struct lpfc_hba *phba, uint8_t *symbp); |
| c01f3208 JS |
232 | void lpfc_terminate_rport_io(struct fc_rport *); |
| 233 | void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); | |
| dea3101e | 234 | |
| 2e0fef85 JS |
235 | struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int); |
| 236 | void lpfc_post_hba_setup_vport_init(struct lpfc_vport *); | |
| 237 | void destroy_port(struct lpfc_vport *); | |
| 238 | ||
| dea3101e | 239 | #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) |