1/*
2 * Copyright (c) 2009-2013 Chelsio, Inc. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32#include <sys/cdefs.h>
| 1/*
2 * Copyright (c) 2009-2013 Chelsio, Inc. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32#include <sys/cdefs.h>
|
34
35#include "opt_inet.h"
36
37#include <sys/ktr.h>
38
39#include <linux/module.h>
40#include <linux/moduleparam.h>
41
42#include <rdma/ib_verbs.h>
43#include <linux/idr.h>
44
45#ifdef TCP_OFFLOAD
46#include "iw_cxgbe.h"
47
48int spg_creds = 2; /* Default status page size is 2 credits = 128B */
49
50void
51c4iw_release_dev_ucontext(struct c4iw_rdev *rdev,
52 struct c4iw_dev_ucontext *uctx)
53{
54 struct list_head *pos, *nxt;
55 struct c4iw_qid_list *entry;
56
57 mutex_lock(&uctx->lock);
58 list_for_each_safe(pos, nxt, &uctx->qpids) {
59 entry = list_entry(pos, struct c4iw_qid_list, entry);
60 list_del_init(&entry->entry);
61 if (!(entry->qid & rdev->qpmask)) {
62 c4iw_put_resource(&rdev->resource.qid_table,
63 entry->qid);
64 mutex_lock(&rdev->stats.lock);
65 rdev->stats.qid.cur -= rdev->qpmask + 1;
66 mutex_unlock(&rdev->stats.lock);
67 }
68 kfree(entry);
69 }
70
71 list_for_each_safe(pos, nxt, &uctx->qpids) {
72 entry = list_entry(pos, struct c4iw_qid_list, entry);
73 list_del_init(&entry->entry);
74 kfree(entry);
75 }
76 mutex_unlock(&uctx->lock);
77}
78
79void
80c4iw_init_dev_ucontext(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx)
81{
82
83 INIT_LIST_HEAD(&uctx->qpids);
84 INIT_LIST_HEAD(&uctx->cqids);
85 mutex_init(&uctx->lock);
86}
87
88static int
89c4iw_rdev_open(struct c4iw_rdev *rdev)
90{
91 struct adapter *sc = rdev->adap;
92 int rc;
93
94 c4iw_init_dev_ucontext(rdev, &rdev->uctx);
95
96 /* Save the status page size set by if_cxgbe */
97 spg_creds = (t4_read_reg(sc, A_SGE_CONTROL) & F_EGRSTATUSPAGESIZE) ?
98 2 : 1;
99
100 /* XXX: we can probably make this work */
101 if (sc->sge.eq_s_qpp > PAGE_SHIFT || sc->sge.iq_s_qpp > PAGE_SHIFT) {
102 device_printf(sc->dev,
103 "doorbell density too high (eq %d, iq %d, pg %d).\n",
104 sc->sge.eq_s_qpp, sc->sge.eq_s_qpp, PAGE_SHIFT);
105 rc = -EINVAL;
106 goto err1;
107 }
108
109 rdev->qpshift = PAGE_SHIFT - sc->sge.eq_s_qpp;
110 rdev->qpmask = (1 << sc->sge.eq_s_qpp) - 1;
111 rdev->cqshift = PAGE_SHIFT - sc->sge.iq_s_qpp;
112 rdev->cqmask = (1 << sc->sge.iq_s_qpp) - 1;
113
114 if (c4iw_num_stags(rdev) == 0) {
115 rc = -EINVAL;
116 goto err1;
117 }
118
119 rdev->stats.pd.total = T4_MAX_NUM_PD;
120 rdev->stats.stag.total = sc->vres.stag.size;
121 rdev->stats.pbl.total = sc->vres.pbl.size;
122 rdev->stats.rqt.total = sc->vres.rq.size;
123 rdev->stats.qid.total = sc->vres.qp.size;
124
125 rc = c4iw_init_resource(rdev, c4iw_num_stags(rdev), T4_MAX_NUM_PD);
126 if (rc) {
127 device_printf(sc->dev, "error %d initializing resources\n", rc);
128 goto err1;
129 }
130 rc = c4iw_pblpool_create(rdev);
131 if (rc) {
132 device_printf(sc->dev, "error %d initializing pbl pool\n", rc);
133 goto err2;
134 }
135 rc = c4iw_rqtpool_create(rdev);
136 if (rc) {
137 device_printf(sc->dev, "error %d initializing rqt pool\n", rc);
138 goto err3;
139 }
140
141 return (0);
142err3:
143 c4iw_pblpool_destroy(rdev);
144err2:
145 c4iw_destroy_resource(&rdev->resource);
146err1:
147 return (rc);
148}
149
150static void c4iw_rdev_close(struct c4iw_rdev *rdev)
151{
152 c4iw_pblpool_destroy(rdev);
153 c4iw_rqtpool_destroy(rdev);
154 c4iw_destroy_resource(&rdev->resource);
155}
156
157static void
158c4iw_dealloc(struct c4iw_dev *iwsc)
159{
160
161 c4iw_rdev_close(&iwsc->rdev);
162 idr_destroy(&iwsc->cqidr);
163 idr_destroy(&iwsc->qpidr);
164 idr_destroy(&iwsc->mmidr);
165 ib_dealloc_device(&iwsc->ibdev);
166}
167
168static struct c4iw_dev *
169c4iw_alloc(struct adapter *sc)
170{
171 struct c4iw_dev *iwsc;
172 int rc;
173
174 iwsc = (struct c4iw_dev *)ib_alloc_device(sizeof(*iwsc));
175 if (iwsc == NULL) {
176 device_printf(sc->dev, "Cannot allocate ib device.\n");
177 return (ERR_PTR(-ENOMEM));
178 }
179 iwsc->rdev.adap = sc;
180
181 rc = c4iw_rdev_open(&iwsc->rdev);
182 if (rc != 0) {
183 device_printf(sc->dev, "Unable to open CXIO rdev (%d)\n", rc);
184 ib_dealloc_device(&iwsc->ibdev);
185 return (ERR_PTR(rc));
186 }
187
188 idr_init(&iwsc->cqidr);
189 idr_init(&iwsc->qpidr);
190 idr_init(&iwsc->mmidr);
191 spin_lock_init(&iwsc->lock);
192 mutex_init(&iwsc->rdev.stats.lock);
193
194 return (iwsc);
195}
196
197static int c4iw_mod_load(void);
198static int c4iw_mod_unload(void);
199static int c4iw_activate(struct adapter *);
200static int c4iw_deactivate(struct adapter *);
201
202static struct uld_info c4iw_uld_info = {
203 .uld_id = ULD_IWARP,
204 .activate = c4iw_activate,
205 .deactivate = c4iw_deactivate,
206};
207
208static int
209c4iw_activate(struct adapter *sc)
210{
211 struct c4iw_dev *iwsc;
212 int rc;
213
214 ASSERT_SYNCHRONIZED_OP(sc);
215
216 if (isset(&sc->offload_map, MAX_NPORTS)) {
217 KASSERT(0, ("%s: RDMA already eanbled on sc %p", __func__, sc));
218 return (0);
219 }
220
221 if (sc->rdmacaps == 0) {
222 device_printf(sc->dev,
223 "RDMA not supported or RDMA cap is not enabled.\n");
224 return (ENOSYS);
225 }
226
227 iwsc = c4iw_alloc(sc);
228 if (IS_ERR(iwsc)) {
229 rc = -PTR_ERR(iwsc);
230 device_printf(sc->dev, "initialization failed: %d\n", rc);
231 return (rc);
232 }
233
234 sc->iwarp_softc = iwsc;
235 c4iw_cm_init_cpl(sc);
236
237 rc = -c4iw_register_device(iwsc);
238 if (rc) {
239 device_printf(sc->dev, "RDMA registration failed: %d\n", rc);
240 c4iw_dealloc(iwsc);
241 sc->iwarp_softc = NULL;
242 }
243
244 return (rc);
245}
246
247static int
248c4iw_deactivate(struct adapter *sc)
249{
250 struct c4iw_dev *iwsc = sc->iwarp_softc;
251
252 ASSERT_SYNCHRONIZED_OP(sc);
253
254 c4iw_unregister_device(iwsc);
255 c4iw_dealloc(iwsc);
256 sc->iwarp_softc = NULL;
257
258 return (0);
259}
260
261static void
262c4iw_activate_all(struct adapter *sc, void *arg __unused)
263{
264
265 if (begin_synchronized_op(sc, NULL, SLEEP_OK | INTR_OK, "t4iwact") != 0)
266 return;
267
268 if (!isset(&sc->offload_map, MAX_NPORTS) &&
269 t4_activate_uld(sc, ULD_IWARP) == 0)
270 setbit(&sc->offload_map, MAX_NPORTS);
271
272 end_synchronized_op(sc, 0);
273}
274
275static void
276c4iw_deactivate_all(struct adapter *sc, void *arg __unused)
277{
278
279 if (begin_synchronized_op(sc, NULL, SLEEP_OK | INTR_OK, "t4iwdea") != 0)
280 return;
281
282 if (isset(&sc->offload_map, MAX_NPORTS) &&
283 t4_deactivate_uld(sc, ULD_IWARP) == 0)
284 clrbit(&sc->offload_map, MAX_NPORTS);
285
286 end_synchronized_op(sc, 0);
287}
288
289static int
290c4iw_mod_load(void)
291{
292 int rc;
293
294 rc = -c4iw_cm_init();
295 if (rc != 0)
296 return (rc);
297
298 rc = t4_register_uld(&c4iw_uld_info);
299 if (rc != 0) {
300 c4iw_cm_term();
301 return (rc);
302 }
303
304 t4_iterate(c4iw_activate_all, NULL);
305
306 return (rc);
307}
308
309static int
310c4iw_mod_unload(void)
311{
312
313 t4_iterate(c4iw_deactivate_all, NULL);
314
315 c4iw_cm_term();
316
317 if (t4_unregister_uld(&c4iw_uld_info) == EBUSY)
318 return (EBUSY);
319
320 return (0);
321}
322
323#endif
324#undef MODULE_VERSION
325#include <sys/module.h>
326
327/*
328 * t4_tom won't load on kernels without TCP_OFFLOAD and this module's dependency
329 * on t4_tom ensures that it won't either. So we don't directly check for
330 * TCP_OFFLOAD here.
331 */
332static int
333c4iw_modevent(module_t mod, int cmd, void *arg)
334{
335 int rc = 0;
336
337#ifdef TCP_OFFLOAD
338 switch (cmd) {
339 case MOD_LOAD:
340 rc = c4iw_mod_load();
341 if (rc == 0)
342 printf("iw_cxgbe: Chelsio T4/T5 RDMA driver loaded.\n");
343 break;
344
345 case MOD_UNLOAD:
346 rc = c4iw_mod_unload();
347 break;
348
349 default:
350 rc = EINVAL;
351 }
352#else
353 printf("t4_tom: compiled without TCP_OFFLOAD support.\n");
354 rc = EOPNOTSUPP;
355#endif
356 return (rc);
357}
358
359static moduledata_t c4iw_mod_data = {
360 "iw_cxgbe",
361 c4iw_modevent,
362 0
363};
364
365MODULE_VERSION(iw_cxgbe, 1);
| 34
35#include "opt_inet.h"
36
37#include <sys/ktr.h>
38
39#include <linux/module.h>
40#include <linux/moduleparam.h>
41
42#include <rdma/ib_verbs.h>
43#include <linux/idr.h>
44
45#ifdef TCP_OFFLOAD
46#include "iw_cxgbe.h"
47
48int spg_creds = 2; /* Default status page size is 2 credits = 128B */
49
50void
51c4iw_release_dev_ucontext(struct c4iw_rdev *rdev,
52 struct c4iw_dev_ucontext *uctx)
53{
54 struct list_head *pos, *nxt;
55 struct c4iw_qid_list *entry;
56
57 mutex_lock(&uctx->lock);
58 list_for_each_safe(pos, nxt, &uctx->qpids) {
59 entry = list_entry(pos, struct c4iw_qid_list, entry);
60 list_del_init(&entry->entry);
61 if (!(entry->qid & rdev->qpmask)) {
62 c4iw_put_resource(&rdev->resource.qid_table,
63 entry->qid);
64 mutex_lock(&rdev->stats.lock);
65 rdev->stats.qid.cur -= rdev->qpmask + 1;
66 mutex_unlock(&rdev->stats.lock);
67 }
68 kfree(entry);
69 }
70
71 list_for_each_safe(pos, nxt, &uctx->qpids) {
72 entry = list_entry(pos, struct c4iw_qid_list, entry);
73 list_del_init(&entry->entry);
74 kfree(entry);
75 }
76 mutex_unlock(&uctx->lock);
77}
78
79void
80c4iw_init_dev_ucontext(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx)
81{
82
83 INIT_LIST_HEAD(&uctx->qpids);
84 INIT_LIST_HEAD(&uctx->cqids);
85 mutex_init(&uctx->lock);
86}
87
88static int
89c4iw_rdev_open(struct c4iw_rdev *rdev)
90{
91 struct adapter *sc = rdev->adap;
92 int rc;
93
94 c4iw_init_dev_ucontext(rdev, &rdev->uctx);
95
96 /* Save the status page size set by if_cxgbe */
97 spg_creds = (t4_read_reg(sc, A_SGE_CONTROL) & F_EGRSTATUSPAGESIZE) ?
98 2 : 1;
99
100 /* XXX: we can probably make this work */
101 if (sc->sge.eq_s_qpp > PAGE_SHIFT || sc->sge.iq_s_qpp > PAGE_SHIFT) {
102 device_printf(sc->dev,
103 "doorbell density too high (eq %d, iq %d, pg %d).\n",
104 sc->sge.eq_s_qpp, sc->sge.eq_s_qpp, PAGE_SHIFT);
105 rc = -EINVAL;
106 goto err1;
107 }
108
109 rdev->qpshift = PAGE_SHIFT - sc->sge.eq_s_qpp;
110 rdev->qpmask = (1 << sc->sge.eq_s_qpp) - 1;
111 rdev->cqshift = PAGE_SHIFT - sc->sge.iq_s_qpp;
112 rdev->cqmask = (1 << sc->sge.iq_s_qpp) - 1;
113
114 if (c4iw_num_stags(rdev) == 0) {
115 rc = -EINVAL;
116 goto err1;
117 }
118
119 rdev->stats.pd.total = T4_MAX_NUM_PD;
120 rdev->stats.stag.total = sc->vres.stag.size;
121 rdev->stats.pbl.total = sc->vres.pbl.size;
122 rdev->stats.rqt.total = sc->vres.rq.size;
123 rdev->stats.qid.total = sc->vres.qp.size;
124
125 rc = c4iw_init_resource(rdev, c4iw_num_stags(rdev), T4_MAX_NUM_PD);
126 if (rc) {
127 device_printf(sc->dev, "error %d initializing resources\n", rc);
128 goto err1;
129 }
130 rc = c4iw_pblpool_create(rdev);
131 if (rc) {
132 device_printf(sc->dev, "error %d initializing pbl pool\n", rc);
133 goto err2;
134 }
135 rc = c4iw_rqtpool_create(rdev);
136 if (rc) {
137 device_printf(sc->dev, "error %d initializing rqt pool\n", rc);
138 goto err3;
139 }
140
141 return (0);
142err3:
143 c4iw_pblpool_destroy(rdev);
144err2:
145 c4iw_destroy_resource(&rdev->resource);
146err1:
147 return (rc);
148}
149
150static void c4iw_rdev_close(struct c4iw_rdev *rdev)
151{
152 c4iw_pblpool_destroy(rdev);
153 c4iw_rqtpool_destroy(rdev);
154 c4iw_destroy_resource(&rdev->resource);
155}
156
157static void
158c4iw_dealloc(struct c4iw_dev *iwsc)
159{
160
161 c4iw_rdev_close(&iwsc->rdev);
162 idr_destroy(&iwsc->cqidr);
163 idr_destroy(&iwsc->qpidr);
164 idr_destroy(&iwsc->mmidr);
165 ib_dealloc_device(&iwsc->ibdev);
166}
167
168static struct c4iw_dev *
169c4iw_alloc(struct adapter *sc)
170{
171 struct c4iw_dev *iwsc;
172 int rc;
173
174 iwsc = (struct c4iw_dev *)ib_alloc_device(sizeof(*iwsc));
175 if (iwsc == NULL) {
176 device_printf(sc->dev, "Cannot allocate ib device.\n");
177 return (ERR_PTR(-ENOMEM));
178 }
179 iwsc->rdev.adap = sc;
180
181 rc = c4iw_rdev_open(&iwsc->rdev);
182 if (rc != 0) {
183 device_printf(sc->dev, "Unable to open CXIO rdev (%d)\n", rc);
184 ib_dealloc_device(&iwsc->ibdev);
185 return (ERR_PTR(rc));
186 }
187
188 idr_init(&iwsc->cqidr);
189 idr_init(&iwsc->qpidr);
190 idr_init(&iwsc->mmidr);
191 spin_lock_init(&iwsc->lock);
192 mutex_init(&iwsc->rdev.stats.lock);
193
194 return (iwsc);
195}
196
197static int c4iw_mod_load(void);
198static int c4iw_mod_unload(void);
199static int c4iw_activate(struct adapter *);
200static int c4iw_deactivate(struct adapter *);
201
202static struct uld_info c4iw_uld_info = {
203 .uld_id = ULD_IWARP,
204 .activate = c4iw_activate,
205 .deactivate = c4iw_deactivate,
206};
207
208static int
209c4iw_activate(struct adapter *sc)
210{
211 struct c4iw_dev *iwsc;
212 int rc;
213
214 ASSERT_SYNCHRONIZED_OP(sc);
215
216 if (isset(&sc->offload_map, MAX_NPORTS)) {
217 KASSERT(0, ("%s: RDMA already eanbled on sc %p", __func__, sc));
218 return (0);
219 }
220
221 if (sc->rdmacaps == 0) {
222 device_printf(sc->dev,
223 "RDMA not supported or RDMA cap is not enabled.\n");
224 return (ENOSYS);
225 }
226
227 iwsc = c4iw_alloc(sc);
228 if (IS_ERR(iwsc)) {
229 rc = -PTR_ERR(iwsc);
230 device_printf(sc->dev, "initialization failed: %d\n", rc);
231 return (rc);
232 }
233
234 sc->iwarp_softc = iwsc;
235 c4iw_cm_init_cpl(sc);
236
237 rc = -c4iw_register_device(iwsc);
238 if (rc) {
239 device_printf(sc->dev, "RDMA registration failed: %d\n", rc);
240 c4iw_dealloc(iwsc);
241 sc->iwarp_softc = NULL;
242 }
243
244 return (rc);
245}
246
247static int
248c4iw_deactivate(struct adapter *sc)
249{
250 struct c4iw_dev *iwsc = sc->iwarp_softc;
251
252 ASSERT_SYNCHRONIZED_OP(sc);
253
254 c4iw_unregister_device(iwsc);
255 c4iw_dealloc(iwsc);
256 sc->iwarp_softc = NULL;
257
258 return (0);
259}
260
261static void
262c4iw_activate_all(struct adapter *sc, void *arg __unused)
263{
264
265 if (begin_synchronized_op(sc, NULL, SLEEP_OK | INTR_OK, "t4iwact") != 0)
266 return;
267
268 if (!isset(&sc->offload_map, MAX_NPORTS) &&
269 t4_activate_uld(sc, ULD_IWARP) == 0)
270 setbit(&sc->offload_map, MAX_NPORTS);
271
272 end_synchronized_op(sc, 0);
273}
274
275static void
276c4iw_deactivate_all(struct adapter *sc, void *arg __unused)
277{
278
279 if (begin_synchronized_op(sc, NULL, SLEEP_OK | INTR_OK, "t4iwdea") != 0)
280 return;
281
282 if (isset(&sc->offload_map, MAX_NPORTS) &&
283 t4_deactivate_uld(sc, ULD_IWARP) == 0)
284 clrbit(&sc->offload_map, MAX_NPORTS);
285
286 end_synchronized_op(sc, 0);
287}
288
289static int
290c4iw_mod_load(void)
291{
292 int rc;
293
294 rc = -c4iw_cm_init();
295 if (rc != 0)
296 return (rc);
297
298 rc = t4_register_uld(&c4iw_uld_info);
299 if (rc != 0) {
300 c4iw_cm_term();
301 return (rc);
302 }
303
304 t4_iterate(c4iw_activate_all, NULL);
305
306 return (rc);
307}
308
309static int
310c4iw_mod_unload(void)
311{
312
313 t4_iterate(c4iw_deactivate_all, NULL);
314
315 c4iw_cm_term();
316
317 if (t4_unregister_uld(&c4iw_uld_info) == EBUSY)
318 return (EBUSY);
319
320 return (0);
321}
322
323#endif
324#undef MODULE_VERSION
325#include <sys/module.h>
326
327/*
328 * t4_tom won't load on kernels without TCP_OFFLOAD and this module's dependency
329 * on t4_tom ensures that it won't either. So we don't directly check for
330 * TCP_OFFLOAD here.
331 */
332static int
333c4iw_modevent(module_t mod, int cmd, void *arg)
334{
335 int rc = 0;
336
337#ifdef TCP_OFFLOAD
338 switch (cmd) {
339 case MOD_LOAD:
340 rc = c4iw_mod_load();
341 if (rc == 0)
342 printf("iw_cxgbe: Chelsio T4/T5 RDMA driver loaded.\n");
343 break;
344
345 case MOD_UNLOAD:
346 rc = c4iw_mod_unload();
347 break;
348
349 default:
350 rc = EINVAL;
351 }
352#else
353 printf("t4_tom: compiled without TCP_OFFLOAD support.\n");
354 rc = EOPNOTSUPP;
355#endif
356 return (rc);
357}
358
359static moduledata_t c4iw_mod_data = {
360 "iw_cxgbe",
361 c4iw_modevent,
362 0
363};
364
365MODULE_VERSION(iw_cxgbe, 1);
|
366MODULE_DEPEND(iw_cxgbe, t4_tom, 1, 1, 1);
367MODULE_DEPEND(iw_cxgbe, ibcore, 1, 1, 1);
368DECLARE_MODULE(iw_cxgbe, c4iw_mod_data, SI_SUB_EXEC, SI_ORDER_ANY);
| 367MODULE_DEPEND(iw_cxgbe, t4_tom, 1, 1, 1);
368MODULE_DEPEND(iw_cxgbe, ibcore, 1, 1, 1);
369DECLARE_MODULE(iw_cxgbe, c4iw_mod_data, SI_SUB_EXEC, SI_ORDER_ANY);
|