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gerrit-public.fairphone.software / kernel / msm-4.9 / 0228aadd0fb1d8ca90efbe74291f3b5b753c2da2 / . / drivers / scsi / lpfc / lpfc_crtn.h
blob: eda353b918ab73253dddb474cbe6cc6a797ef57d [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. *
4 * Copyright (C) 2004-2005 Emulex. All rights reserved. *
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 *);
29void lpfc_set_slim(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
30int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *,
31 uint32_t);
32void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *);
33void lpfc_unreg_did(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *);
34void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
35
36
37int lpfc_linkdown(struct lpfc_hba *);
38void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
39
40void lpfc_mbx_cmpl_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
41void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
42void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
43void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
44void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]45int lpfc_nlp_list(struct lpfc_hba *, struct lpfc_nodelist *, int);
46void lpfc_set_disctmo(struct lpfc_hba *);
47int lpfc_can_disctmo(struct lpfc_hba *);
48int lpfc_unreg_rpi(struct lpfc_hba *, struct lpfc_nodelist *);
49int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
50 struct lpfc_iocbq *, struct lpfc_nodelist *);
51int lpfc_nlp_remove(struct lpfc_hba *, struct lpfc_nodelist *);
52void lpfc_nlp_init(struct lpfc_hba *, struct lpfc_nodelist *, uint32_t);
53struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_hba *, uint32_t);
dea31012005-04-17 16:05:31 -0500[diff] [blame]54void lpfc_disc_list_loopmap(struct lpfc_hba *);
55void lpfc_disc_start(struct lpfc_hba *);
56void lpfc_disc_flush_list(struct lpfc_hba *);
57void lpfc_disc_timeout(unsigned long);
dea31012005-04-17 16:05:31 -0500[diff] [blame]58
59struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi);
dea31012005-04-17 16:05:31 -0500[diff] [blame]60
61int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
62int lpfc_do_work(void *);
63int lpfc_disc_state_machine(struct lpfc_hba *, struct lpfc_nodelist *, void *,
64 uint32_t);
65
dea31012005-04-17 16:05:31 -0500[diff] [blame]66int lpfc_check_sparm(struct lpfc_hba *, struct lpfc_nodelist *,
67 struct serv_parm *, uint32_t);
68int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp,
69 int);
70int lpfc_els_abort_flogi(struct lpfc_hba *);
71int lpfc_initial_flogi(struct lpfc_hba *);
72int lpfc_issue_els_plogi(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
73int lpfc_issue_els_prli(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
74int lpfc_issue_els_adisc(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
75int lpfc_issue_els_logo(struct lpfc_hba *, struct lpfc_nodelist *, uint8_t);
76int lpfc_issue_els_scr(struct lpfc_hba *, uint32_t, uint8_t);
77int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
78int lpfc_els_rsp_acc(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *,
79 struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t);
80int lpfc_els_rsp_reject(struct lpfc_hba *, uint32_t, struct lpfc_iocbq *,
81 struct lpfc_nodelist *);
82int lpfc_els_rsp_adisc_acc(struct lpfc_hba *, struct lpfc_iocbq *,
83 struct lpfc_nodelist *);
84int lpfc_els_rsp_prli_acc(struct lpfc_hba *, struct lpfc_iocbq *,
85 struct lpfc_nodelist *);
86void lpfc_els_retry_delay(unsigned long);
87void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
88void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
89 struct lpfc_iocbq *);
90int lpfc_els_handle_rscn(struct lpfc_hba *);
91int lpfc_els_flush_rscn(struct lpfc_hba *);
92int lpfc_rscn_payload_check(struct lpfc_hba *, uint32_t);
93void lpfc_els_flush_cmd(struct lpfc_hba *);
94int lpfc_els_disc_adisc(struct lpfc_hba *);
95int lpfc_els_disc_plogi(struct lpfc_hba *);
96void lpfc_els_timeout(unsigned long);
97void lpfc_els_timeout_handler(struct lpfc_hba *);
98
99void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
100 struct lpfc_iocbq *);
101int lpfc_ns_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int);
102int lpfc_fdmi_cmd(struct lpfc_hba *, struct lpfc_nodelist *, int);
103void lpfc_fdmi_tmo(unsigned long);
104void lpfc_fdmi_tmo_handler(struct lpfc_hba *);
105
106int lpfc_config_port_prep(struct lpfc_hba *);
107int lpfc_config_port_post(struct lpfc_hba *);
108int lpfc_hba_down_prep(struct lpfc_hba *);
109void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
110int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int);
111void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
dea31012005-04-17 16:05:31 -0500[diff] [blame]112int lpfc_online(struct lpfc_hba *);
113int lpfc_offline(struct lpfc_hba *);
114
dea31012005-04-17 16:05:31 -0500[diff] [blame]115int lpfc_sli_setup(struct lpfc_hba *);
116int lpfc_sli_queue_setup(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]117
118void lpfc_handle_eratt(struct lpfc_hba *);
119void lpfc_handle_latt(struct lpfc_hba *);
120irqreturn_t lpfc_intr_handler(int, void *, struct pt_regs *);
121
122void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
123void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
124void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
125void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
126LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
127
128int lpfc_mem_alloc(struct lpfc_hba *);
129void lpfc_mem_free(struct lpfc_hba *);
130
James.Smart@Emulex.Com875fbdf2005-11-29 16:32:13 -0500[diff] [blame]131void lpfc_poll_timeout(unsigned long ptr);
132void lpfc_poll_start_timer(struct lpfc_hba * phba);
133void lpfc_sli_poll_fcp_ring(struct lpfc_hba * hba);
James.Smart@Emulex.Com0bd4ca22005-10-28 20:30:02 -0400[diff] [blame]134struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
James Bottomley604a3e32005-10-29 10:28:33 -0500[diff] [blame]135void lpfc_sli_release_iocbq(struct lpfc_hba * phba, struct lpfc_iocbq * iocb);
136uint16_t lpfc_sli_next_iotag(struct lpfc_hba * phba, struct lpfc_iocbq * iocb);
dea31012005-04-17 16:05:31 -0500[diff] [blame]137int lpfc_sli_hba_setup(struct lpfc_hba *);
138int lpfc_sli_hba_down(struct lpfc_hba *);
139int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
140int lpfc_sli_handle_mb_event(struct lpfc_hba *);
141int lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
142 struct lpfc_sli_ring *, uint32_t);
143void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
144int lpfc_sli_issue_iocb(struct lpfc_hba *, struct lpfc_sli_ring *,
145 struct lpfc_iocbq *, uint32_t);
146void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
147int lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
148int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
149 struct lpfc_dmabuf *);
150struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
151 struct lpfc_sli_ring *,
152 dma_addr_t);
153int lpfc_sli_issue_abort_iotag32(struct lpfc_hba *, struct lpfc_sli_ring *,
154 struct lpfc_iocbq *);
155int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
156 uint64_t, lpfc_ctx_cmd);
157int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
158 uint64_t, uint32_t, lpfc_ctx_cmd);
159
160void lpfc_mbox_timeout(unsigned long);
161void lpfc_mbox_timeout_handler(struct lpfc_hba *);
dea31012005-04-17 16:05:31 -0500[diff] [blame]162
163struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_hba * phba, uint32_t order,
164 uint32_t did);
165
166int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq,
167 uint32_t timeout);
168
James.Smart@Emulex.Com68876922005-10-28 20:29:47 -0400[diff] [blame]169int lpfc_sli_issue_iocb_wait(struct lpfc_hba * phba,
170 struct lpfc_sli_ring * pring,
171 struct lpfc_iocbq * piocb,
172 struct lpfc_iocbq * prspiocbq,
173 uint32_t timeout);
James.Smart@Emulex.Com5eb95af2005-06-25 10:34:30 -0400[diff] [blame]174void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba,
175 struct lpfc_iocbq * cmdiocb,
176 struct lpfc_iocbq * rspiocb);
dea31012005-04-17 16:05:31 -0500[diff] [blame]177
178void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
179void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
180
181/* Function prototypes. */
182const char* lpfc_info(struct Scsi_Host *);
183void lpfc_get_cfgparam(struct lpfc_hba *);
184int lpfc_alloc_sysfs_attr(struct lpfc_hba *);
185void lpfc_free_sysfs_attr(struct lpfc_hba *);
186extern struct class_device_attribute *lpfc_host_attrs[];
187extern struct scsi_host_template lpfc_template;
188extern struct fc_function_template lpfc_transport_functions;
189
190void lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp);
191
192#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
193#define HBA_EVENT_RSCN 5
194#define HBA_EVENT_LINK_UP 2
195#define HBA_EVENT_LINK_DOWN 3