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dea3101e JB |
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 JB |
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 JB |
19 | *******************************************************************/ |
20 | ||
685f0bf7 JS |
21 | typedef int (*node_filter)(struct lpfc_nodelist *ndlp, void *param); |
22 | ||
c01f3208 | 23 | struct fc_rport; |
dea3101e JB |
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 JB |
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 JB |
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 JB |
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 JB |
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 JB |
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 JB |
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 JB |
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 JB |
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 JB |
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 JB |
126 | int lpfc_sli_setup(struct lpfc_hba *); |
127 | int lpfc_sli_queue_setup(struct lpfc_hba *); | |
dea3101e JB |
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 JB |
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 JB |
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 JB |
140 | |
141 | int lpfc_mem_alloc(struct lpfc_hba *); | |
142 | void lpfc_mem_free(struct lpfc_hba *); | |
143 | ||
875fbdfe JSEC |
144 | void lpfc_poll_timeout(unsigned long ptr); |
145 | void lpfc_poll_start_timer(struct lpfc_hba * phba); | |
146 | void lpfc_sli_poll_fcp_ring(struct lpfc_hba * hba); | |
0bd4ca25 | 147 | struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *); |
604a3e30 | 148 | void lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); |
2e0fef85 | 149 | void __lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); |
604a3e30 | 150 | uint16_t lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocb); |
41415862 | 151 | |
9290831f | 152 | void lpfc_reset_barrier(struct lpfc_hba * phba); |
41415862 JW |
153 | int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); |
154 | int lpfc_sli_brdkill(struct lpfc_hba *); | |
155 | int lpfc_sli_brdreset(struct lpfc_hba *); | |
156 | int lpfc_sli_brdrestart(struct lpfc_hba *); | |
dea3101e | 157 | int lpfc_sli_hba_setup(struct lpfc_hba *); |
2e0fef85 | 158 | int lpfc_sli_host_down(struct lpfc_vport *); |
dea3101e JB |
159 | int lpfc_sli_hba_down(struct lpfc_hba *); |
160 | int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); | |
161 | int lpfc_sli_handle_mb_event(struct lpfc_hba *); | |
b4c02652 | 162 | int lpfc_sli_flush_mbox_queue(struct lpfc_hba *); |
dea3101e JB |
163 | int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *, |
164 | struct lpfc_sli_ring *, uint32_t); | |
165 | void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *); | |
166 | int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, | |
167 | struct lpfc_iocbq *, uint32_t); | |
168 | void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t); | |
2e0fef85 | 169 | void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *); |
dea3101e JB |
170 | int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *, |
171 | struct lpfc_dmabuf *); | |
172 | struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *, | |
173 | struct lpfc_sli_ring *, | |
174 | dma_addr_t); | |
07951076 JS |
175 | int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *, |
176 | struct lpfc_iocbq *); | |
dea3101e | 177 | int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, |
2e0fef85 | 178 | uint64_t, lpfc_ctx_cmd); |
dea3101e | 179 | int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t, |
2e0fef85 | 180 | uint64_t, uint32_t, lpfc_ctx_cmd); |
dea3101e JB |
181 | |
182 | void lpfc_mbox_timeout(unsigned long); | |
183 | void lpfc_mbox_timeout_handler(struct lpfc_hba *); | |
dea3101e | 184 | |
2e0fef85 JS |
185 | struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); |
186 | struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, | |
187 | struct lpfc_name *); | |
dea3101e JB |
188 | |
189 | int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq, | |
190 | uint32_t timeout); | |
191 | ||
68876920 JSEC |
192 | int lpfc_sli_issue_iocb_wait(struct lpfc_hba * phba, |
193 | struct lpfc_sli_ring * pring, | |
194 | struct lpfc_iocbq * piocb, | |
195 | struct lpfc_iocbq * prspiocbq, | |
196 | uint32_t timeout); | |
5eb95af0 JSEC |
197 | void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba, |
198 | struct lpfc_iocbq * cmdiocb, | |
199 | struct lpfc_iocbq * rspiocb); | |
dea3101e JB |
200 | |
201 | void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *); | |
2e0fef85 | 202 | void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); |
dea3101e JB |
203 | void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t); |
204 | ||
205 | /* Function prototypes. */ | |
206 | const char* lpfc_info(struct Scsi_Host *); | |
47a8617c JS |
207 | void lpfc_scan_start(struct Scsi_Host *); |
208 | int lpfc_scan_finished(struct Scsi_Host *, unsigned long); | |
209 | ||
dea3101e | 210 | void lpfc_get_cfgparam(struct lpfc_hba *); |
2e0fef85 JS |
211 | int lpfc_alloc_sysfs_attr(struct lpfc_vport *); |
212 | void lpfc_free_sysfs_attr(struct lpfc_vport *); | |
213 | extern struct class_device_attribute *lpfc_hba_attrs[]; | |
dea3101e JB |
214 | extern struct scsi_host_template lpfc_template; |
215 | extern struct fc_function_template lpfc_transport_functions; | |
216 | ||
2e0fef85 | 217 | void lpfc_get_hba_sym_node_name(struct lpfc_hba *phba, uint8_t *symbp); |
c01f3208 JS |
218 | void lpfc_terminate_rport_io(struct fc_rport *); |
219 | void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport); | |
dea3101e | 220 | |
2e0fef85 JS |
221 | struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int); |
222 | void lpfc_post_hba_setup_vport_init(struct lpfc_vport *); | |
223 | void destroy_port(struct lpfc_vport *); | |
224 | ||
dea3101e | 225 | #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) |