diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcs.c')
-rw-r--r-- | drivers/scsi/bfa/bfa_fcs.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c new file mode 100644 index 000000000000..7cb39a306ea9 --- /dev/null +++ b/drivers/scsi/bfa/bfa_fcs.c | |||
@@ -0,0 +1,182 @@ | |||
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 { | ||
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 | |||
45 | static 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 | |||
58 | static void | ||
59 | bfa_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 | */ | ||
82 | void | ||
83 | bfa_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 | */ | ||
105 | void | ||
106 | bfa_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 | */ | ||
119 | void | ||
120 | bfa_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 | */ | ||
135 | void | ||
136 | bfa_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 | |||
156 | void | ||
157 | bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod) | ||
158 | { | ||
159 | fcs->trcmod = trcmod; | ||
160 | } | ||
161 | |||
162 | |||
163 | void | ||
164 | bfa_fcs_log_init(struct bfa_fcs_s *fcs, struct bfa_log_mod_s *logmod) | ||
165 | { | ||
166 | fcs->logm = logmod; | ||
167 | } | ||
168 | |||
169 | |||
170 | void | ||
171 | bfa_fcs_aen_init(struct bfa_fcs_s *fcs, struct bfa_aen_s *aen) | ||
172 | { | ||
173 | fcs->aen = aen; | ||
174 | } | ||
175 | |||
176 | void | ||
177 | bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) | ||
178 | { | ||
179 | bfa_wc_down(&fcs->wc); | ||
180 | } | ||
181 | |||
182 | |||