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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 |