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7725ccfd JH |
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 | */ | |
38 | struct bfa_fcs_mod_s { | |
82794a2e | 39 | void (*attach) (struct bfa_fcs_s *fcs); |
7725ccfd JH |
40 | void (*modinit) (struct bfa_fcs_s *fcs); |
41 | void (*modexit) (struct bfa_fcs_s *fcs); | |
42 | }; | |
43 | ||
44 | #define BFA_FCS_MODULE(_mod) { _mod ## _modinit, _mod ## _modexit } | |
45 | ||
46 | static struct bfa_fcs_mod_s fcs_modules[] = { | |
82794a2e KG |
47 | { bfa_fcs_pport_attach, NULL, NULL }, |
48 | { bfa_fcs_uf_attach, NULL, NULL }, | |
49 | { bfa_fcs_fabric_attach, bfa_fcs_fabric_modinit, | |
50 | bfa_fcs_fabric_modexit }, | |
7725ccfd JH |
51 | }; |
52 | ||
53 | /** | |
54 | * fcs_api BFA FCS API | |
55 | */ | |
56 | ||
57 | static void | |
58 | bfa_fcs_exit_comp(void *fcs_cbarg) | |
59 | { | |
60 | struct bfa_fcs_s *fcs = fcs_cbarg; | |
61 | struct bfad_s *bfad = fcs->bfad; | |
62 | ||
63 | complete(&bfad->comp); | |
64 | } | |
65 | ||
66 | ||
67 | ||
68 | /** | |
69 | * fcs_api BFA FCS API | |
70 | */ | |
71 | ||
72 | /** | |
82794a2e | 73 | * fcs attach -- called once to initialize data structures at driver attach time |
7725ccfd JH |
74 | */ |
75 | void | |
82794a2e | 76 | bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, |
7725ccfd JH |
77 | bfa_boolean_t min_cfg) |
78 | { | |
79 | int i; | |
80 | struct bfa_fcs_mod_s *mod; | |
81 | ||
82 | fcs->bfa = bfa; | |
83 | fcs->bfad = bfad; | |
84 | fcs->min_cfg = min_cfg; | |
85 | ||
86 | bfa_attach_fcs(bfa); | |
87 | fcbuild_init(); | |
88 | ||
89 | for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { | |
90 | mod = &fcs_modules[i]; | |
82794a2e KG |
91 | if (mod->attach) |
92 | mod->attach(fcs); | |
93 | } | |
94 | } | |
95 | ||
96 | /** | |
97 | * fcs initialization, called once after bfa initialization is complete | |
98 | */ | |
99 | void | |
100 | bfa_fcs_init(struct bfa_fcs_s *fcs) | |
101 | { | |
102 | int i; | |
103 | struct bfa_fcs_mod_s *mod; | |
104 | ||
105 | for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { | |
106 | mod = &fcs_modules[i]; | |
107 | if (mod->modinit) | |
108 | mod->modinit(fcs); | |
7725ccfd JH |
109 | } |
110 | } | |
111 | ||
112 | /** | |
113 | * Start FCS operations. | |
114 | */ | |
115 | void | |
116 | bfa_fcs_start(struct bfa_fcs_s *fcs) | |
117 | { | |
118 | bfa_fcs_fabric_modstart(fcs); | |
119 | } | |
120 | ||
121 | /** | |
122 | * FCS driver details initialization. | |
123 | * | |
124 | * param[in] fcs FCS instance | |
125 | * param[in] driver_info Driver Details | |
126 | * | |
127 | * return None | |
128 | */ | |
129 | void | |
130 | bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, | |
131 | struct bfa_fcs_driver_info_s *driver_info) | |
132 | { | |
133 | ||
134 | fcs->driver_info = *driver_info; | |
135 | ||
136 | bfa_fcs_fabric_psymb_init(&fcs->fabric); | |
137 | } | |
138 | ||
5b098082 KG |
139 | /** |
140 | * @brief | |
141 | * FCS FDMI Driver Parameter Initialization | |
142 | * | |
143 | * @param[in] fcs FCS instance | |
144 | * @param[in] fdmi_enable TRUE/FALSE | |
145 | * | |
146 | * @return None | |
147 | */ | |
148 | void | |
149 | bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable) | |
150 | { | |
151 | ||
152 | fcs->fdmi_enabled = fdmi_enable; | |
153 | ||
154 | } | |
155 | ||
7725ccfd JH |
156 | /** |
157 | * FCS instance cleanup and exit. | |
158 | * | |
159 | * param[in] fcs FCS instance | |
160 | * return None | |
161 | */ | |
162 | void | |
163 | bfa_fcs_exit(struct bfa_fcs_s *fcs) | |
164 | { | |
165 | struct bfa_fcs_mod_s *mod; | |
166 | int nmods, i; | |
167 | ||
168 | bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs); | |
169 | ||
170 | nmods = sizeof(fcs_modules) / sizeof(fcs_modules[0]); | |
171 | ||
172 | for (i = 0; i < nmods; i++) { | |
7725ccfd JH |
173 | |
174 | mod = &fcs_modules[i]; | |
82794a2e KG |
175 | if (mod->modexit) { |
176 | bfa_wc_up(&fcs->wc); | |
177 | mod->modexit(fcs); | |
178 | } | |
7725ccfd JH |
179 | } |
180 | ||
181 | bfa_wc_wait(&fcs->wc); | |
182 | } | |
183 | ||
184 | ||
185 | void | |
186 | bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod) | |
187 | { | |
188 | fcs->trcmod = trcmod; | |
189 | } | |
190 | ||
191 | ||
192 | void | |
193 | bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod) | |
194 | { | |
195 | fcs->logm = logmod; | |
196 | } | |
197 | ||
198 | ||
199 | void | |
200 | bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen) | |
201 | { | |
202 | fcs->aen = aen; | |
203 | } | |
204 | ||
205 | void | |
206 | bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) | |
207 | { | |
208 | bfa_wc_down(&fcs->wc); | |
209 | } | |
210 | ||
211 |