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gerrit-public.fairphone.software / kernel / msm-4.9 / 41415862a23f422b80eccc92cf885935139e2415 / . / drivers / scsi / lpfc / lpfc_crtn.h
blob: cafddf2f1af80a239943db377d0cbd75e5316b05 [file] [log] [blame]
dea31012005-04-17 16:05:31 -0500[diff] [blame]1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -0400[diff] [blame]3 * Fibre Channel Host Bus Adapters. *
Jamie Wellnitz41415862006-02-28 19:25:27 -0500[diff] [blame^]4 * Copyright (C) 2004-2006 Emulex. All rights reserved. *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -0400[diff] [blame]5 * EMULEX and SLI are trademarks of Emulex. *
dea31012005-04-17 16:05:31 -0500[diff] [blame]6 * www.emulex.com *
7 * *
8 * This program is free software; you can redistribute it and/or *
James.Smart@Emulex.Comc44ce172005-06-25 10:34:39 -0400[diff] [blame]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. *
dea31012005-04-17 16:05:31 -0500[diff] [blame]19 *******************************************************************/
20
dea31012005-04-17 16:05:31 -0500[diff] [blame]21void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
22void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
23int lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb,
24 struct lpfc_dmabuf *mp);
25void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
26void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
27int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *);
28void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz7bb3b132006-02-28 19:25:15 -0500[diff] [blame]29void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]30void lpfc_set_slim(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
31int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *,
32 uint32_t);
33void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *);
34void lpfc_unreg_did(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *);
35void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
36
37
38int lpfc_linkdown(struct lpfc_hba *);
39void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
40
41void lpfc_mbx_cmpl_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
42void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
43void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
44void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
45void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]46int lpfc_nlp_list(struct lpfc_hba *, struct lpfc_nodelist *, int);
47void lpfc_set_disctmo(struct lpfc_hba *);
48int lpfc_can_disctmo(struct lpfc_hba *);
49int lpfc_unreg_rpi(struct lpfc_hba *, struct lpfc_nodelist *);
50int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
51 struct lpfc_iocbq *, struct lpfc_nodelist *);
52int lpfc_nlp_remove(struct lpfc_hba *, struct lpfc_nodelist *);
53void lpfc_nlp_init(struct lpfc_hba *, struct lpfc_nodelist *, uint32_t);
54struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_hba *, uint32_t);
dea31012005-04-17 16:05:31 -0500[diff] [blame]55void lpfc_disc_list_loopmap(struct lpfc_hba *);
56void lpfc_disc_start(struct lpfc_hba *);
57void lpfc_disc_flush_list(struct lpfc_hba *);
58void lpfc_disc_timeout(unsigned long);
dea31012005-04-17 16:05:31 -0500[diff] [blame]59
60struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi);
dea31012005-04-17 16:05:31 -0500[diff] [blame]61
62int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
63int lpfc_do_work(void *);
64int lpfc_disc_state_machine(struct lpfc_hba *, struct lpfc_nodelist *, void *,
65 uint32_t);
66
dea31012005-04-17 16:05:31 -0500[diff] [blame]67int lpfc_check_sparm(struct lpfc_hba *, struct lpfc_nodelist *,
68 struct serv_parm *, uint32_t);
69int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp,
70 int);
71int lpfc_els_abort_flogi(struct lpfc_hba *);
72int lpfc_initial_flogi(struct lpfc_hba *);
73int lpfc_issue_els_plogi(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
74int lpfc_issue_els_prli(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
75int lpfc_issue_els_adisc(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
76int lpfc_issue_els_logo(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
77int lpfc_issue_els_scr(struct lpfc_hba *, uint32_t, uint8_t);
78int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
79int lpfc_els_rsp_acc(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *,
80 struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t);
81int lpfc_els_rsp_reject(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *,
82 struct lpfc_nodelist *);
83int lpfc_els_rsp_adisc_acc(struct lpfc_hba *, struct lpfc_iocbq *,
84 struct lpfc_nodelist *);
85int lpfc_els_rsp_prli_acc(struct lpfc_hba *, struct lpfc_iocbq *,
86 struct lpfc_nodelist *);
87void lpfc_els_retry_delay(unsigned long);
88void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
89void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
90 struct lpfc_iocbq *);
91int lpfc_els_handle_rscn(struct lpfc_hba *);
92int lpfc_els_flush_rscn(struct lpfc_hba *);
93int lpfc_rscn_payload_check(struct lpfc_hba *, uint32_t);
94void lpfc_els_flush_cmd(struct lpfc_hba *);
95int lpfc_els_disc_adisc(struct lpfc_hba *);
96int lpfc_els_disc_plogi(struct lpfc_hba *);
97void lpfc_els_timeout(unsigned long);
98void lpfc_els_timeout_handler(struct lpfc_hba *);
99
100void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
101 struct lpfc_iocbq *);
102int lpfc_ns_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int);
103int lpfc_fdmi_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int);
104void lpfc_fdmi_tmo(unsigned long);
105void lpfc_fdmi_tmo_handler(struct lpfc_hba *);
106
107int lpfc_config_port_prep(struct lpfc_hba *);
108int lpfc_config_port_post(struct lpfc_hba *);
109int lpfc_hba_down_prep(struct lpfc_hba *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500[diff] [blame^]110int lpfc_hba_down_post(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]111void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
112int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int);
113void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea31012005-04-17 16:05:31 -0500[diff] [blame]114int lpfc_online(struct lpfc_hba *);
115int lpfc_offline(struct lpfc_hba *);
116
dea31012005-04-17 16:05:31 -0500[diff] [blame]117int lpfc_sli_setup(struct lpfc_hba *);
118int lpfc_sli_queue_setup(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]119
120void lpfc_handle_eratt(struct lpfc_hba *);
121void lpfc_handle_latt(struct lpfc_hba *);
122irqreturn_t lpfc_intr_handler(int, void *, struct pt_regs *);
123
124void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
125void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
126void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500[diff] [blame^]127void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]128void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
129LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
130
131int lpfc_mem_alloc(struct lpfc_hba *);
132void lpfc_mem_free(struct lpfc_hba *);
133
James.Smart@Emulex.Com875fbdf2005-11-29 16:32:13 -0500[diff] [blame]134void lpfc_poll_timeout(unsigned long ptr);
135void lpfc_poll_start_timer(struct lpfc_hba * phba);
136void lpfc_sli_poll_fcp_ring(struct lpfc_hba * hba);
James.Smart@Emulex.Com0bd4ca22005-10-28 20:30:02 -0400[diff] [blame]137struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
James Bottomley604a3e32005-10-29 10:28:33 -0500[diff] [blame]138void lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb);
139uint16_t lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocb);
Jamie Wellnitz41415862006-02-28 19:25:27 -0500[diff] [blame^]140
141int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
142int lpfc_sli_brdkill(struct lpfc_hba *);
143int lpfc_sli_brdreset(struct lpfc_hba *);
144int lpfc_sli_brdrestart(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]145int lpfc_sli_hba_setup(struct lpfc_hba *);
146int lpfc_sli_hba_down(struct lpfc_hba *);
147int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
148int lpfc_sli_handle_mb_event(struct lpfc_hba *);
149int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
150 struct lpfc_sli_ring *, uint32_t);
151void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
152int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *,
153 struct lpfc_iocbq *, uint32_t);
154void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
155int lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
156int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
157 struct lpfc_dmabuf *);
158struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
159 struct lpfc_sli_ring *,
160 dma_addr_t);
161int lpfc_sli_issue_abort_iotag32(struct lpfc_hba *, struct lpfc_sli_ring *,
162 struct lpfc_iocbq *);
163int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
164 uint64_t, lpfc_ctx_cmd);
165int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
166 uint64_t, uint32_t, lpfc_ctx_cmd);
167
168void lpfc_mbox_timeout(unsigned long);
169void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]170
171struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_hba * phba, uint32_t order,
172 uint32_t did);
173
174int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq,
175 uint32_t timeout);
176
James.Smart@Emulex.Com68876922005-10-28 20:29:47 -0400[diff] [blame]177int lpfc_sli_issue_iocb_wait(struct lpfc_hba * phba,
178 struct lpfc_sli_ring * pring,
179 struct lpfc_iocbq * piocb,
180 struct lpfc_iocbq * prspiocbq,
181 uint32_t timeout);
James.Smart@Emulex.Com5eb95af2005-06-25 10:34:30 -0400[diff] [blame]182void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba,
183 struct lpfc_iocbq * cmdiocb,
184 struct lpfc_iocbq * rspiocb);
dea31012005-04-17 16:05:31 -0500[diff] [blame]185
186void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
187void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
188
189/* Function prototypes. */
190const char* lpfc_info(struct Scsi_Host *);
191void lpfc_get_cfgparam(struct lpfc_hba *);
192int lpfc_alloc_sysfs_attr(struct lpfc_hba *);
193void lpfc_free_sysfs_attr(struct lpfc_hba *);
194extern struct class_device_attribute *lpfc_host_attrs[];
195extern struct scsi_host_template lpfc_template;
196extern struct fc_function_template lpfc_transport_functions;
197
198void lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp);
199
200#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
201#define HBA_EVENT_RSCN 5
202#define HBA_EVENT_LINK_UP 2
203#define HBA_EVENT_LINK_DOWN 3