tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18/**
19 * bfa_fcs.c BFA FCS main
20 */
21
22#include <fcs/bfa_fcs.h>
23#include "fcs_port.h"
24#include "fcs_uf.h"
25#include "fcs_vport.h"
26#include "fcs_rport.h"
27#include "fcs_fabric.h"
28#include "fcs_fcpim.h"
29#include "fcs_fcptm.h"
30#include "fcbuild.h"
31#include "fcs.h"
32#include "bfad_drv.h"
33#include <fcb/bfa_fcb.h>
34
35/**
36 * FCS sub-modules
37 */
38struct bfa_fcs_mod_s {
39 void (*modinit) (struct bfa_fcs_s *fcs);
40 void (*modexit) (struct bfa_fcs_s *fcs);
41};
42
43#define BFA_FCS_MODULE(_mod) { _mod ## _modinit, _mod ## _modexit }
44
45static struct bfa_fcs_mod_s fcs_modules[] = {
46 BFA_FCS_MODULE(bfa_fcs_pport),
47 BFA_FCS_MODULE(bfa_fcs_uf),
48 BFA_FCS_MODULE(bfa_fcs_fabric),
49 BFA_FCS_MODULE(bfa_fcs_vport),
50 BFA_FCS_MODULE(bfa_fcs_rport),
51 BFA_FCS_MODULE(bfa_fcs_fcpim),
52};
53
54/**
55 * fcs_api BFA FCS API
56 */
57
58static void
59bfa_fcs_exit_comp(void *fcs_cbarg)
60{
61 struct bfa_fcs_s *fcs = fcs_cbarg;
62 struct bfad_s *bfad = fcs->bfad;
63
64 complete(&bfad->comp);
65}
66
67
68
69/**
70 * fcs_api BFA FCS API
71 */
72
73/**
74 * FCS instance initialization.
75 *
76 * param[in] fcs FCS instance
77 * param[in] bfa BFA instance
78 * param[in] bfad BFA driver instance
79 *
80 * return None
81 */
82void
83bfa_fcs_init(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad,
84 bfa_boolean_t min_cfg)
85{
86 int i;
87 struct bfa_fcs_mod_s *mod;
88
89 fcs->bfa = bfa;
90 fcs->bfad = bfad;
91 fcs->min_cfg = min_cfg;
92
93 bfa_attach_fcs(bfa);
94 fcbuild_init();
95
96 for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) {
97 mod = &fcs_modules[i];
98 mod->modinit(fcs);
99 }
100}
101
102/**
103 * Start FCS operations.
104 */
105void
106bfa_fcs_start(struct bfa_fcs_s *fcs)
107{
108 bfa_fcs_fabric_modstart(fcs);
109}
110
111/**
112 * FCS driver details initialization.
113 *
114 * param[in] fcs FCS instance
115 * param[in] driver_info Driver Details
116 *
117 * return None
118 */
119void
120bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
121 struct bfa_fcs_driver_info_s *driver_info)
122{
123
124 fcs->driver_info = *driver_info;
125
126 bfa_fcs_fabric_psymb_init(&fcs->fabric);
127}
128
129/**
130 * FCS instance cleanup and exit.
131 *
132 * param[in] fcs FCS instance
133 * return None
134 */
135void
136bfa_fcs_exit(struct bfa_fcs_s *fcs)
137{
138 struct bfa_fcs_mod_s *mod;
139 int nmods, i;
140
141 bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs);
142
143 nmods = sizeof(fcs_modules) / sizeof(fcs_modules[0]);
144
145 for (i = 0; i < nmods; i++) {
146 bfa_wc_up(&fcs->wc);
147
148 mod = &fcs_modules[i];
149 mod->modexit(fcs);
150 }
151
152 bfa_wc_wait(&fcs->wc);
153}
154
155
156void
157bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod)
158{
159 fcs->trcmod = trcmod;
160}
161
162
163void
164bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod)
165{
166 fcs->logm = logmod;
167}
168
169
170void
171bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen)
172{
173 fcs->aen = aen;
174}
175
176void
177bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs)
178{
179 bfa_wc_down(&fcs->wc);
180}
181
182