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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 | ||
501af8d1 | 89 | for (i = 0; i < ARRAY_SIZE(fcs_modules); i++) { |
7725ccfd | 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 | { | |
d9883548 | 102 | int i, npbc_vports; |
82794a2e | 103 | struct bfa_fcs_mod_s *mod; |
d9883548 | 104 | struct bfi_pbc_vport_s pbc_vports[BFI_PBC_MAX_VPORTS]; |
82794a2e | 105 | |
501af8d1 | 106 | for (i = 0; i < ARRAY_SIZE(fcs_modules); i++) { |
82794a2e KG |
107 | mod = &fcs_modules[i]; |
108 | if (mod->modinit) | |
109 | mod->modinit(fcs); | |
7725ccfd | 110 | } |
d9883548 JH |
111 | /* Initialize pbc vports */ |
112 | if (!fcs->min_cfg) { | |
113 | npbc_vports = | |
114 | bfa_iocfc_get_pbc_vports(fcs->bfa, pbc_vports); | |
115 | for (i = 0; i < npbc_vports; i++) | |
116 | bfa_fcb_pbc_vport_create(fcs->bfa->bfad, pbc_vports[i]); | |
117 | } | |
7725ccfd JH |
118 | } |
119 | ||
120 | /** | |
121 | * Start FCS operations. | |
122 | */ | |
123 | void | |
124 | bfa_fcs_start(struct bfa_fcs_s *fcs) | |
125 | { | |
126 | bfa_fcs_fabric_modstart(fcs); | |
127 | } | |
128 | ||
129 | /** | |
130 | * FCS driver details initialization. | |
131 | * | |
132 | * param[in] fcs FCS instance | |
133 | * param[in] driver_info Driver Details | |
134 | * | |
135 | * return None | |
136 | */ | |
137 | void | |
138 | bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, | |
139 | struct bfa_fcs_driver_info_s *driver_info) | |
140 | { | |
141 | ||
142 | fcs->driver_info = *driver_info; | |
143 | ||
144 | bfa_fcs_fabric_psymb_init(&fcs->fabric); | |
145 | } | |
146 | ||
5b098082 KG |
147 | /** |
148 | * @brief | |
149 | * FCS FDMI Driver Parameter Initialization | |
150 | * | |
151 | * @param[in] fcs FCS instance | |
152 | * @param[in] fdmi_enable TRUE/FALSE | |
153 | * | |
154 | * @return None | |
155 | */ | |
156 | void | |
157 | bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable) | |
158 | { | |
159 | ||
160 | fcs->fdmi_enabled = fdmi_enable; | |
161 | ||
162 | } | |
163 | ||
7725ccfd JH |
164 | /** |
165 | * FCS instance cleanup and exit. | |
166 | * | |
167 | * param[in] fcs FCS instance | |
168 | * return None | |
169 | */ | |
170 | void | |
171 | bfa_fcs_exit(struct bfa_fcs_s *fcs) | |
172 | { | |
173 | struct bfa_fcs_mod_s *mod; | |
501af8d1 | 174 | int i; |
7725ccfd JH |
175 | |
176 | bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs); | |
177 | ||
501af8d1 | 178 | for (i = 0; i < ARRAY_SIZE(fcs_modules); i++) { |
7725ccfd JH |
179 | |
180 | mod = &fcs_modules[i]; | |
82794a2e KG |
181 | if (mod->modexit) { |
182 | bfa_wc_up(&fcs->wc); | |
183 | mod->modexit(fcs); | |
184 | } | |
7725ccfd JH |
185 | } |
186 | ||
187 | bfa_wc_wait(&fcs->wc); | |
188 | } | |
189 | ||
190 | ||
191 | void | |
192 | bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod) | |
193 | { | |
194 | fcs->trcmod = trcmod; | |
195 | } | |
196 | ||
197 | ||
198 | void | |
199 | bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod) | |
200 | { | |
201 | fcs->logm = logmod; | |
202 | } | |
203 | ||
204 | ||
205 | void | |
206 | bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen) | |
207 | { | |
208 | fcs->aen = aen; | |
209 | } | |
210 | ||
211 | void | |
212 | bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) | |
213 | { | |
214 | bfa_wc_down(&fcs->wc); | |
215 | } | |
216 | ||
217 |