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. * |
| 41415862 | 4 | * Copyright (C) 2004-2006 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 | ||
| c01f3208 | 21 | struct fc_rport; |
| dea3101e | 22 | void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t); |
| 23 | void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 24 | int lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, | |
| 25 | struct lpfc_dmabuf *mp); | |
| 26 | void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 27 | void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 28 | int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 29 | void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 7bb3b137 | 30 | void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| dea3101e | 31 | int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *, |
| 32 | uint32_t); | |
| 33 | void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *); | |
| 34 | void lpfc_unreg_did(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *); | |
| 35 | void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); | |
| 36 | ||
| 37 | ||
| 38 | int lpfc_linkdown(struct lpfc_hba *); | |
| 39 | void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 40 | ||
| 41 | void lpfc_mbx_cmpl_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 42 | void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 43 | void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 44 | void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 45 | void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| dea3101e | 46 | int lpfc_nlp_list(struct lpfc_hba *, struct lpfc_nodelist *, int); |
| 47 | void lpfc_set_disctmo(struct lpfc_hba *); | |
| 48 | int lpfc_can_disctmo(struct lpfc_hba *); | |
| 49 | int lpfc_unreg_rpi(struct lpfc_hba *, struct lpfc_nodelist *); | |
| 50 | int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 51 | struct lpfc_iocbq *, struct lpfc_nodelist *); | |
| 52 | int lpfc_nlp_remove(struct lpfc_hba *, struct lpfc_nodelist *); | |
| 53 | void lpfc_nlp_init(struct lpfc_hba *, struct lpfc_nodelist *, uint32_t); | |
| 54 | struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_hba *, uint32_t); | |
| dea3101e | 55 | void lpfc_disc_list_loopmap(struct lpfc_hba *); |
| 56 | void lpfc_disc_start(struct lpfc_hba *); | |
| 57 | void lpfc_disc_flush_list(struct lpfc_hba *); | |
| 58 | void lpfc_disc_timeout(unsigned long); | |
| dea3101e | 59 | |
| 60 | struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi); | |
| dea3101e | 61 | |
| 62 | int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t); | |
| 63 | int lpfc_do_work(void *); | |
| 64 | int lpfc_disc_state_machine(struct lpfc_hba *, struct lpfc_nodelist *, void *, | |
| 65 | uint32_t); | |
| 66 | ||
| dea3101e | 67 | int lpfc_check_sparm(struct lpfc_hba *, struct lpfc_nodelist *, |
| 68 | struct serv_parm *, uint32_t); | |
| 69 | int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp, | |
| 70 | int); | |
| 71 | int lpfc_els_abort_flogi(struct lpfc_hba *); | |
| 72 | int lpfc_initial_flogi(struct lpfc_hba *); | |
| 488d1469 | 73 | int lpfc_issue_els_plogi(struct lpfc_hba *, uint32_t, uint8_t); |
| dea3101e | 74 | int lpfc_issue_els_prli(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); |
| 75 | int lpfc_issue_els_adisc(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); | |
| 76 | int lpfc_issue_els_logo(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t); | |
| 77 | int lpfc_issue_els_scr(struct lpfc_hba *, uint32_t, uint8_t); | |
| 78 | int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); | |
| 79 | int lpfc_els_rsp_acc(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, | |
| 80 | struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t); | |
| 81 | int lpfc_els_rsp_reject(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *, | |
| 82 | struct lpfc_nodelist *); | |
| 83 | int lpfc_els_rsp_adisc_acc(struct lpfc_hba *, struct lpfc_iocbq *, | |
| 84 | struct lpfc_nodelist *); | |
| 85 | int lpfc_els_rsp_prli_acc(struct lpfc_hba *, struct lpfc_iocbq *, | |
| 86 | struct lpfc_nodelist *); | |
| fdcebe28 | 87 | void lpfc_cancel_retry_delay_tmo(struct lpfc_hba *, struct lpfc_nodelist *); |
| dea3101e | 88 | void lpfc_els_retry_delay(unsigned long); |
| 89 | void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); | |
| 90 | void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 91 | struct lpfc_iocbq *); | |
| 92 | int lpfc_els_handle_rscn(struct lpfc_hba *); | |
| 93 | int lpfc_els_flush_rscn(struct lpfc_hba *); | |
| 94 | int lpfc_rscn_payload_check(struct lpfc_hba *, uint32_t); | |
| 95 | void lpfc_els_flush_cmd(struct lpfc_hba *); | |
| 96 | int lpfc_els_disc_adisc(struct lpfc_hba *); | |
| 97 | int lpfc_els_disc_plogi(struct lpfc_hba *); | |
| 98 | void lpfc_els_timeout(unsigned long); | |
| 99 | void lpfc_els_timeout_handler(struct lpfc_hba *); | |
| 100 | ||
| 101 | void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 102 | struct lpfc_iocbq *); | |
| 103 | int lpfc_ns_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int); | |
| 104 | int lpfc_fdmi_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int); | |
| 105 | void lpfc_fdmi_tmo(unsigned long); | |
| 106 | void lpfc_fdmi_tmo_handler(struct lpfc_hba *); | |
| 107 | ||
| 108 | int lpfc_config_port_prep(struct lpfc_hba *); | |
| 109 | int lpfc_config_port_post(struct lpfc_hba *); | |
| 110 | int lpfc_hba_down_prep(struct lpfc_hba *); | |
| 41415862 | 111 | int lpfc_hba_down_post(struct lpfc_hba *); |
| dea3101e | 112 | void lpfc_hba_init(struct lpfc_hba *, uint32_t *); |
| 113 | int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int); | |
| 114 | void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int); | |
| dea3101e | 115 | int lpfc_online(struct lpfc_hba *); |
| 116 | int lpfc_offline(struct lpfc_hba *); | |
| 117 | ||
| dea3101e | 118 | int lpfc_sli_setup(struct lpfc_hba *); |
| 119 | int lpfc_sli_queue_setup(struct lpfc_hba *); | |
| dea3101e | 120 | |
| 121 | void lpfc_handle_eratt(struct lpfc_hba *); | |
| 122 | void lpfc_handle_latt(struct lpfc_hba *); | |
| 7d12e780 | 123 | irqreturn_t lpfc_intr_handler(int, void *); |
| dea3101e | 124 | |
| 125 | void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 126 | void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); | |
| 127 | void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 41415862 | 128 | void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| dea3101e | 129 | void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *); |
| 130 | LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *); | |
| a309a6b6 | 131 | int lpfc_mbox_tmo_val(struct lpfc_hba *, int); |
| dea3101e | 132 | |
| 133 | int lpfc_mem_alloc(struct lpfc_hba *); | |
| 134 | void lpfc_mem_free(struct lpfc_hba *); | |
| 135 | ||
| 875fbdfe JSEC |
136 | void lpfc_poll_timeout(unsigned long ptr); |
| 137 | void lpfc_poll_start_timer(struct lpfc_hba * phba); | |
| 138 | void lpfc_sli_poll_fcp_ring(struct lpfc_hba * hba); | |
| 0bd4ca25 | 139 | struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); |
| 604a3e30 JB |
140 | void lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); |
| 141 | uint16_t lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); | |
| 41415862 | 142 | |
| 9290831f | 143 | void lpfc_reset_barrier(struct lpfc_hba * phba); |
| 41415862 JW |
144 | int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); |
| 145 | int lpfc_sli_brdkill(struct lpfc_hba *); | |
| 146 | int lpfc_sli_brdreset(struct lpfc_hba *); | |
| 147 | int lpfc_sli_brdrestart(struct lpfc_hba *); | |
| dea3101e | 148 | int lpfc_sli_hba_setup(struct lpfc_hba *); |
| 149 | int lpfc_sli_hba_down(struct lpfc_hba *); | |
| 150 | int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); | |
| 151 | int lpfc_sli_handle_mb_event(struct lpfc_hba *); | |
| b4c02652 | 152 | int lpfc_sli_flush_mbox_queue(struct lpfc_hba *); |
| dea3101e | 153 | int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, |
| 154 | struct lpfc_sli_ring *, uint32_t); | |
| 155 | void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
| 156 | int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 157 | struct lpfc_iocbq *, uint32_t); | |
| 158 | void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); | |
| 159 | int lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); | |
| 160 | int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 161 | struct lpfc_dmabuf *); | |
| 162 | struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, | |
| 163 | struct lpfc_sli_ring *, | |
| 164 | dma_addr_t); | |
| 165 | int lpfc_sli_issue_abort_iotag32(struct lpfc_hba *, struct lpfc_sli_ring *, | |
| 166 | struct lpfc_iocbq *); | |
| 167 | int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, | |
| 168 | uint64_t, lpfc_ctx_cmd); | |
| 169 | int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, | |
| 170 | uint64_t, uint32_t, lpfc_ctx_cmd); | |
| 171 | ||
| 172 | void lpfc_mbox_timeout(unsigned long); | |
| 173 | void lpfc_mbox_timeout_handler(struct lpfc_hba *); | |
| dea3101e | 174 | |
| 488d1469 JS |
175 | struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_hba *, uint32_t, uint32_t); |
| 176 | struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_hba *, uint32_t, | |
| 177 | struct lpfc_name *); | |
| dea3101e | 178 | |
| 179 | int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq, | |
| 180 | uint32_t timeout); | |
| 181 | ||
| 68876920 JSEC |
182 | int lpfc_sli_issue_iocb_wait(struct lpfc_hba * phba, |
| 183 | struct lpfc_sli_ring * pring, | |
| 184 | struct lpfc_iocbq * piocb, | |
| 185 | struct lpfc_iocbq * prspiocbq, | |
| 186 | uint32_t timeout); | |
| 5eb95af0 JSEC |
187 | void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba, |
| 188 | struct lpfc_iocbq * cmdiocb, | |
| 189 | struct lpfc_iocbq * rspiocb); | |
| dea3101e | 190 | |
| 191 | void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); | |
| 192 | void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); | |
| 193 | ||
| 194 | /* Function prototypes. */ | |
| 195 | const char* lpfc_info(struct Scsi_Host *); | |
| 196 | void lpfc_get_cfgparam(struct lpfc_hba *); | |
| 197 | int lpfc_alloc_sysfs_attr(struct lpfc_hba *); | |
| 198 | void lpfc_free_sysfs_attr(struct lpfc_hba *); | |
| 199 | extern struct class_device_attribute *lpfc_host_attrs[]; | |
| 200 | extern struct scsi_host_template lpfc_template; | |
| 201 | extern struct fc_function_template lpfc_transport_functions; | |
| 202 | ||
| 203 | void lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp); | |
| c01f3208 JS |
204 | void lpfc_terminate_rport_io(struct fc_rport *); |
| 205 | void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); | |
| dea3101e | 206 | |
| 207 | #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) | |
| 208 | #define HBA_EVENT_RSCN 5 | |
| 209 | #define HBA_EVENT_LINK_UP 2 | |
| 210 | #define HBA_EVENT_LINK_DOWN 3 |