Print this page
4888 Undocument dma_req(9s)
4884 EOF scsi_hba_attach
4886 EOF ddi_dmae_getlim
4887 EOF ddi_iomin
4634 undocument scsi_hba_attach() and ddi_dma_lim(9s)
4630 clean stale references to ddi_iopb_alloc and ddi_iopb_free
| Split |
Close |
| Expand all |
| Collapse all |
--- old/usr/src/uts/common/io/warlock/ddi_dki_comm.inc
+++ new/usr/src/uts/common/io/warlock/ddi_dki_comm.inc
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
|
↓ open down ↓ |
16 lines elided |
↑ open up ↑ |
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21 /*
22 22 * Copyright 2007 Sun Microsystems, Inc.
23 23 * All rights reserved. Use is subject to license terms.
24 24 */
25 25
26 26 /*
27 - * Copyright 2012 Garrett D'Amore <garrett@damore.org>. All rights reserved.
27 + * Copyright 2014 Garrett D'Amore <garrett@damore.org>
28 28 */
29 29
30 30 /*
31 31 * ddi_dki_comm.inc - Part of a pseudo-kernel to use when analyzing drivers
32 32 * with warlock.
33 33 *
34 34 * The main idea here is to represent all of the ways that the kernel can
35 35 * call into the driver, so that warlock has the correct view of the call
36 36 * graph.
37 37 *
38 38 * This file represents the stuff in common between the DDI/DKI spec and
39 39 * the current implementation. It is included by both ddi_dki_{spec,impl}.c
40 40 *
41 41 * This is a SPARC version; some functions (e.g. ddi_dma_nextwin) should
42 42 * be changed for an x86 version.
43 43 */
44 44
45 45 #include <sys/note.h>
46 46 #include <sys/devops.h>
47 47 #include <sys/ddi.h>
48 48 #include <sys/sunddi.h>
49 49 #include <sys/proc.h>
50 50
51 51 _NOTE(DATA_READABLE_WITHOUT_LOCK( dev_ops cb_ops bus_ops ))
52 52
53 53 /*
54 54 * Now define a dev_ops, a cb_ops, and a bus_ops with 0 for each
55 55 * entry point, so that warlock doesn't complain that these
56 56 * function pointers have no bindings.
57 57 * 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
58 58 */
59 59 struct dev_ops *devops_p, warlock_dev_ops = {
60 60 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
61 61 };
62 62
63 63 struct cb_ops *cbops_p, warlock_cb_ops = {
64 64 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
65 65 };
66 66
67 67 struct bus_ops *busops_p, warlock_bus_ops = {
68 68 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
69 69 };
70 70
71 71
72 72 /* This rendition of mod_remove() tells warlock that it calls detach. */
73 73 int
74 74 mod_remove(struct modlinkage *a) {
75 75 (*devops_p->devo_detach)(NULL, 0);
76 76 }
77 77
78 78 /* This rendition of physio() shows that it calls its func ptr args. */
79 79 int
80 80 physio(
81 81 int (*strategy)(struct buf *),
82 82 struct buf *a,
83 83 dev_t b,
84 84 int c,
85 85 void (*mincnt)(struct buf *),
86 86 struct uio *d)
87 87 {
88 88 (*strategy)(0);
89 89 (*mincnt)(0);
90 90 }
91 91
92 92 /*
93 93 * Tell warlock that args to some funcs get called back as separate threads.
94 94 */
95 95 timeout_id_t
96 96 timeout(void (*fp)(void *), void *a, clock_t b)
97 97 {
98 98 thread_create(0, 0, (void (*)())fp, 0, 0, 0, 0, 0);
99 99 }
100 100
101 101 int
102 102 ddi_add_intr(dev_info_t *a, uint_t b, ddi_iblock_cookie_t *c,
103 103 ddi_idevice_cookie_t *d, uint_t (*fp)(caddr_t), caddr_t e)
104 104 {
105 105 thread_create(0, 0, (void (*)())fp, 0, 0, 0, 0, 0);
106 106 }
107 107
108 108 int
109 109 ddi_add_softintr(dev_info_t *a, int b, ddi_softintr_t *c,
110 110 ddi_iblock_cookie_t *d, ddi_idevice_cookie_t *e, uint_t (*fp)(caddr_t),
111 111 caddr_t f)
112 112 {
113 113 thread_create(0, 0, (void (*)())fp, 0, 0, 0, 0, 0);
114 114 }
115 115
116 116 int
117 117 ddi_intr_add_handler(ddi_intr_handle_t h, ddi_intr_handler_t inthandler,
118 118 void *arg1, void *arg2)
119 119 {
120 120 thread_create(0, 0, (void (*)())inthandler, 0, 0, 0, 0, 0);
121 121 }
122 122
123 123 int
124 124 ddi_intr_add_softint(dev_info_t *dip, ddi_softint_handle_t *h_p, int soft_pri,
125 125 ddi_intr_handler_t handler, void *arg1)
126 126 {
127 127 thread_create(0, 0, (void (*)())handler, 0, 0, 0, 0, 0);
128 128 }
129 129
130 130 int
131 131 ddi_dma_addr_setup(
132 132 dev_info_t *a,
133 133 struct as *b,
134 134 caddr_t c,
135 135 size_t d,
136 136 uint_t e,
137 137 int (*fp)(void),
138 138 caddr_t f,
139 139 ddi_dma_lim_t *g,
140 140 ddi_dma_handle_t *h)
141 141 {
142 142 struct bus_ops *ops;
143 143 (*ops->bus_dma_map)(0, 0, 0, 0);
144 144 thread_create(0, 0, (void (*)())fp, 0, 0, 0, 0, 0);
145 145 }
146 146
147 147 int
148 148 ddi_dma_buf_setup(
149 149 dev_info_t *a,
150 150 struct buf *b,
151 151 uint_t c,
152 152 int (*fp)(void),
153 153 caddr_t d,
154 154 ddi_dma_lim_t *e,
155 155 ddi_dma_handle_t *f)
156 156 {
157 157 struct bus_ops *ops;
158 158 (*ops->bus_dma_map)(0, 0, 0, 0);
159 159 thread_create(0, 0, (void (*)())fp, 0, 0, 0, 0, 0);
160 160 }
161 161
|
↓ open down ↓ |
124 lines elided |
↑ open up ↑ |
162 162 void
163 163 ddi_set_callback(
164 164 int (*fp)(caddr_t),
165 165 caddr_t a,
166 166 uintptr_t *b)
167 167 {
168 168 thread_create(0, 0, (void (*)())fp, 0, 0, 0, 0, 0);
169 169 }
170 170
171 171 int
172 -ddi_dma_map(
173 - dev_info_t *a,
174 - dev_info_t *b,
175 - struct ddi_dma_req *c,
176 - ddi_dma_handle_t *d)
177 -{
178 - struct bus_ops *ops;
179 - (*ops->bus_dma_map)(0, 0, 0, 0);
180 -}
181 -
182 -int
183 -ddi_dma_setup(
184 - dev_info_t *a,
185 - struct ddi_dma_req *b,
186 - ddi_dma_handle_t *c)
187 -{
188 - struct bus_ops *ops;
189 - (*ops->bus_dma_map)(0, 0, 0, 0);
190 -}
191 -
192 -int
193 172 ddi_dma_mctl(dev_info_t *a, dev_info_t *b, ddi_dma_handle_t c,
194 173 enum ddi_dma_ctlops d, off_t *e, size_t *f, caddr_t *g,
195 174 uint_t h)
196 175 {
197 176 struct bus_ops *ops;
198 177 (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
199 178 }
200 179
201 180 int
202 -ddi_dma_kvaddrp(ddi_dma_handle_t h, off_t off, size_t len, caddr_t *kp)
203 -{
204 - struct bus_ops *ops;
205 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
206 -}
207 -
208 -int
209 -ddi_dma_htoc(ddi_dma_handle_t h, off_t o, ddi_dma_cookie_t *c)
210 -{
211 - struct bus_ops *ops;
212 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
213 -}
214 -
215 -int
216 -ddi_dma_coff(ddi_dma_handle_t h, ddi_dma_cookie_t *c, off_t *o)
217 -{
218 - struct bus_ops *ops;
219 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
220 -}
221 -
222 -int
223 181 ddi_dma_get_error(ddi_dma_handle_t h, uint_t len, caddr_t errblk)
224 182 {
225 183 struct bus_ops *ops;
226 184 (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
227 185 }
228 186
229 187 int
230 -ddi_dma_segtocookie(ddi_dma_seg_t seg, off_t *o, off_t *l,
231 - ddi_dma_cookie_t *cookiep)
232 -{
233 - struct bus_ops *ops;
234 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
235 -}
236 -
237 -int
238 188 ddi_dma_sync(ddi_dma_handle_t h, off_t o, size_t l, uint_t whom)
239 189 {
240 190 struct bus_ops *ops;
241 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
242 -}
243 -
244 -int
245 -ddi_dma_free(ddi_dma_handle_t h)
246 -{
247 - struct bus_ops *ops;
248 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
249 -}
250 -
251 -int
252 -ddi_iopb_alloc(dev_info_t *dip, ddi_dma_lim_t *limp, uint_t len, caddr_t *iopbp)
253 -{
254 - struct bus_ops *ops;
255 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
256 -}
257 -
258 -void
259 -ddi_iopb_free(caddr_t iopb)
260 -{
261 - struct bus_ops *ops;
262 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
263 -}
264 -
265 -int
266 -ddi_mem_alloc(dev_info_t *dip, ddi_dma_lim_t *limits, uint_t length,
267 - uint_t flags, caddr_t *kaddrp, uint_t *real_length)
268 -{
269 - struct bus_ops *ops;
270 - (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
271 -}
272 -
273 -void
274 -ddi_mem_free(caddr_t kaddr)
275 -{
276 - struct bus_ops *ops;
277 191 (*ops->bus_dma_ctl)(0, 0, 0, 0, 0, 0, 0, 0);
278 192 }
279 193
280 194 int
281 195 ddi_prop_op(dev_t dev, dev_info_t *dip, ddi_prop_op_t prop_op, int mod_flags,
282 196 char *name, caddr_t valuep, int *lengthp)
283 197 {
284 198 struct bus_ops *ops;
285 199 (*ops->bus_prop_op)(0, 0, 0, 0, 0, 0, 0, 0);
286 200 }
287 201
288 202 int
289 203 ddi_add_event_handler(dev_info_t *dip, ddi_eventcookie_t event,
290 204 void (*handler)(dev_info_t *, ddi_eventcookie_t, void *, void *),
291 205 void *arg, ddi_callback_id_t *id)
292 206 {
293 207 struct bus_ops *ops;
294 208 return ((*ops->bus_add_eventcall)(dip, dip, event, handler, arg, id));
295 209 }
296 210
297 211 int
298 212 ddi_remove_event_handler(ddi_callback_id_t id)
299 213 {
300 214 dev_info_t *dip;
301 215 struct bus_ops *ops;
302 216 return ((*ops->bus_remove_eventcall)(dip, id));
303 217 }
304 218
305 219
306 220 int
307 221 ddi_get_eventcookie(dev_info_t *dip, char *name,
308 222 ddi_eventcookie_t *event_cookiep)
309 223 {
310 224 struct bus_ops *ops;
311 225 return ((*ops->bus_get_eventcookie)(dip, dip,
312 226 name, event_cookiep));
313 227 }
|
↓ open down ↓ |
27 lines elided |
↑ open up ↑ |
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX