Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /** |
2 | * \file drm_stub.h | |
3 | * Stub support | |
4 | * | |
5 | * \author Rickard E. (Rik) Faith <faith@valinux.com> | |
6 | */ | |
7 | ||
8 | /* | |
9 | * Created: Fri Jan 19 10:48:35 2001 by faith@acm.org | |
10 | * | |
11 | * Copyright 2001 VA Linux Systems, Inc., Sunnyvale, California. | |
12 | * All Rights Reserved. | |
13 | * | |
14 | * Permission is hereby granted, free of charge, to any person obtaining a | |
15 | * copy of this software and associated documentation files (the "Software"), | |
16 | * to deal in the Software without restriction, including without limitation | |
17 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
18 | * and/or sell copies of the Software, and to permit persons to whom the | |
19 | * Software is furnished to do so, subject to the following conditions: | |
20 | * | |
21 | * The above copyright notice and this permission notice (including the next | |
22 | * paragraph) shall be included in all copies or substantial portions of the | |
23 | * Software. | |
24 | * | |
25 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
26 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
27 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
28 | * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
29 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
30 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
31 | * DEALINGS IN THE SOFTWARE. | |
32 | */ | |
33 | ||
34 | #include <linux/module.h> | |
35 | #include <linux/moduleparam.h> | |
36 | #include "drmP.h" | |
37 | #include "drm_core.h" | |
38 | ||
b5e89ed5 | 39 | unsigned int drm_debug = 0; /* 1 to enable debug output */ |
1da177e4 LT |
40 | EXPORT_SYMBOL(drm_debug); |
41 | ||
b5e89ed5 DA |
42 | MODULE_AUTHOR(CORE_AUTHOR); |
43 | MODULE_DESCRIPTION(CORE_DESC); | |
1da177e4 | 44 | MODULE_LICENSE("GPL and additional rights"); |
1da177e4 LT |
45 | MODULE_PARM_DESC(debug, "Enable debug output"); |
46 | ||
c0758146 | 47 | module_param_named(debug, drm_debug, int, 0600); |
1da177e4 | 48 | |
2c14f28b DA |
49 | struct idr drm_minors_idr; |
50 | ||
0650fd58 | 51 | struct class *drm_class; |
1da177e4 | 52 | struct proc_dir_entry *drm_proc_root; |
955b12de | 53 | struct dentry *drm_debugfs_root; |
4fefcb27 | 54 | void drm_ut_debug_printk(unsigned int request_level, |
55 | const char *prefix, | |
56 | const char *function_name, | |
57 | const char *format, ...) | |
58 | { | |
59 | va_list args; | |
1da177e4 | 60 | |
4fefcb27 | 61 | if (drm_debug & request_level) { |
62 | if (function_name) | |
63 | printk(KERN_DEBUG "[%s:%s], ", prefix, function_name); | |
64 | va_start(args, format); | |
65 | vprintk(format, args); | |
66 | va_end(args); | |
67 | } | |
68 | } | |
69 | EXPORT_SYMBOL(drm_ut_debug_printk); | |
2c14f28b DA |
70 | static int drm_minor_get_id(struct drm_device *dev, int type) |
71 | { | |
72 | int new_id; | |
73 | int ret; | |
74 | int base = 0, limit = 63; | |
75 | ||
f453ba04 DA |
76 | if (type == DRM_MINOR_CONTROL) { |
77 | base += 64; | |
78 | limit = base + 127; | |
79 | } else if (type == DRM_MINOR_RENDER) { | |
80 | base += 128; | |
81 | limit = base + 255; | |
82 | } | |
83 | ||
2c14f28b DA |
84 | again: |
85 | if (idr_pre_get(&drm_minors_idr, GFP_KERNEL) == 0) { | |
86 | DRM_ERROR("Out of memory expanding drawable idr\n"); | |
87 | return -ENOMEM; | |
88 | } | |
89 | mutex_lock(&dev->struct_mutex); | |
90 | ret = idr_get_new_above(&drm_minors_idr, NULL, | |
91 | base, &new_id); | |
92 | mutex_unlock(&dev->struct_mutex); | |
93 | if (ret == -EAGAIN) { | |
94 | goto again; | |
95 | } else if (ret) { | |
96 | return ret; | |
97 | } | |
98 | ||
99 | if (new_id >= limit) { | |
100 | idr_remove(&drm_minors_idr, new_id); | |
101 | return -EINVAL; | |
102 | } | |
103 | return new_id; | |
104 | } | |
105 | ||
7c1c2871 DA |
106 | struct drm_master *drm_master_create(struct drm_minor *minor) |
107 | { | |
108 | struct drm_master *master; | |
109 | ||
110 | master = drm_calloc(1, sizeof(*master), DRM_MEM_DRIVER); | |
111 | if (!master) | |
112 | return NULL; | |
113 | ||
114 | kref_init(&master->refcount); | |
115 | spin_lock_init(&master->lock.spinlock); | |
116 | init_waitqueue_head(&master->lock.lock_queue); | |
117 | drm_ht_create(&master->magiclist, DRM_MAGIC_HASH_ORDER); | |
118 | INIT_LIST_HEAD(&master->magicfree); | |
119 | master->minor = minor; | |
120 | ||
121 | list_add_tail(&master->head, &minor->master_list); | |
122 | ||
123 | return master; | |
124 | } | |
125 | ||
126 | struct drm_master *drm_master_get(struct drm_master *master) | |
127 | { | |
128 | kref_get(&master->refcount); | |
129 | return master; | |
130 | } | |
131 | ||
132 | static void drm_master_destroy(struct kref *kref) | |
133 | { | |
134 | struct drm_master *master = container_of(kref, struct drm_master, refcount); | |
135 | struct drm_magic_entry *pt, *next; | |
136 | struct drm_device *dev = master->minor->dev; | |
c1ff85d9 | 137 | struct drm_map_list *r_list, *list_temp; |
7c1c2871 DA |
138 | |
139 | list_del(&master->head); | |
140 | ||
141 | if (dev->driver->master_destroy) | |
142 | dev->driver->master_destroy(dev, master); | |
143 | ||
c1ff85d9 DA |
144 | list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) { |
145 | if (r_list->master == master) { | |
146 | drm_rmmap_locked(dev, r_list->map); | |
147 | r_list = NULL; | |
148 | } | |
149 | } | |
150 | ||
7c1c2871 | 151 | if (master->unique) { |
1147c9cd | 152 | drm_free(master->unique, master->unique_size, DRM_MEM_DRIVER); |
7c1c2871 DA |
153 | master->unique = NULL; |
154 | master->unique_len = 0; | |
155 | } | |
156 | ||
157 | list_for_each_entry_safe(pt, next, &master->magicfree, head) { | |
158 | list_del(&pt->head); | |
159 | drm_ht_remove_item(&master->magiclist, &pt->hash_item); | |
160 | drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC); | |
161 | } | |
162 | ||
163 | drm_ht_remove(&master->magiclist); | |
164 | ||
7c1c2871 DA |
165 | drm_free(master, sizeof(*master), DRM_MEM_DRIVER); |
166 | } | |
167 | ||
168 | void drm_master_put(struct drm_master **master) | |
169 | { | |
170 | kref_put(&(*master)->refcount, drm_master_destroy); | |
171 | *master = NULL; | |
172 | } | |
173 | ||
174 | int drm_setmaster_ioctl(struct drm_device *dev, void *data, | |
175 | struct drm_file *file_priv) | |
176 | { | |
6b008426 JB |
177 | if (file_priv->is_master) |
178 | return 0; | |
179 | ||
7c1c2871 DA |
180 | if (file_priv->minor->master && file_priv->minor->master != file_priv->master) |
181 | return -EINVAL; | |
182 | ||
183 | if (!file_priv->master) | |
184 | return -EINVAL; | |
185 | ||
186 | if (!file_priv->minor->master && | |
187 | file_priv->minor->master != file_priv->master) { | |
188 | mutex_lock(&dev->struct_mutex); | |
189 | file_priv->minor->master = drm_master_get(file_priv->master); | |
6b008426 | 190 | file_priv->is_master = 1; |
5ad8b7d1 | 191 | mutex_unlock(&dev->struct_mutex); |
7c1c2871 DA |
192 | } |
193 | ||
194 | return 0; | |
195 | } | |
196 | ||
197 | int drm_dropmaster_ioctl(struct drm_device *dev, void *data, | |
198 | struct drm_file *file_priv) | |
199 | { | |
6b008426 | 200 | if (!file_priv->is_master) |
7c1c2871 | 201 | return -EINVAL; |
6b008426 | 202 | |
07f1c7a7 DA |
203 | if (!file_priv->minor->master) |
204 | return -EINVAL; | |
205 | ||
7c1c2871 DA |
206 | mutex_lock(&dev->struct_mutex); |
207 | drm_master_put(&file_priv->minor->master); | |
6b008426 | 208 | file_priv->is_master = 0; |
7c1c2871 DA |
209 | mutex_unlock(&dev->struct_mutex); |
210 | return 0; | |
211 | } | |
212 | ||
84b1fd10 | 213 | static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev, |
b5e89ed5 DA |
214 | const struct pci_device_id *ent, |
215 | struct drm_driver *driver) | |
1da177e4 LT |
216 | { |
217 | int retcode; | |
218 | ||
bd1b331f | 219 | INIT_LIST_HEAD(&dev->filelist); |
7c158ace DA |
220 | INIT_LIST_HEAD(&dev->ctxlist); |
221 | INIT_LIST_HEAD(&dev->vmalist); | |
222 | INIT_LIST_HEAD(&dev->maplist); | |
223 | ||
1da177e4 | 224 | spin_lock_init(&dev->count_lock); |
bea5679f | 225 | spin_lock_init(&dev->drw_lock); |
b5e89ed5 | 226 | init_timer(&dev->timer); |
30e2fb18 DA |
227 | mutex_init(&dev->struct_mutex); |
228 | mutex_init(&dev->ctxlist_mutex); | |
1da177e4 | 229 | |
45ea5dcd DA |
230 | idr_init(&dev->drw_idr); |
231 | ||
b5e89ed5 | 232 | dev->pdev = pdev; |
2f02cc3f EA |
233 | dev->pci_device = pdev->device; |
234 | dev->pci_vendor = pdev->vendor; | |
1da177e4 LT |
235 | |
236 | #ifdef __alpha__ | |
b5e89ed5 | 237 | dev->hose = pdev->sysdata; |
1da177e4 | 238 | #endif |
1da177e4 | 239 | |
8d153f71 | 240 | if (drm_ht_create(&dev->map_hash, 12)) { |
8d153f71 TH |
241 | return -ENOMEM; |
242 | } | |
836cf046 | 243 | |
1da177e4 LT |
244 | /* the DRM has 6 basic counters */ |
245 | dev->counters = 6; | |
b5e89ed5 DA |
246 | dev->types[0] = _DRM_STAT_LOCK; |
247 | dev->types[1] = _DRM_STAT_OPENS; | |
248 | dev->types[2] = _DRM_STAT_CLOSES; | |
249 | dev->types[3] = _DRM_STAT_IOCTLS; | |
250 | dev->types[4] = _DRM_STAT_LOCKS; | |
251 | dev->types[5] = _DRM_STAT_UNLOCKS; | |
1da177e4 LT |
252 | |
253 | dev->driver = driver; | |
b5e89ed5 | 254 | |
1da177e4 | 255 | if (drm_core_has_AGP(dev)) { |
cda17380 DA |
256 | if (drm_device_is_agp(dev)) |
257 | dev->agp = drm_agp_init(dev); | |
b5e89ed5 DA |
258 | if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP) |
259 | && (dev->agp == NULL)) { | |
260 | DRM_ERROR("Cannot initialize the agpgart module.\n"); | |
1da177e4 LT |
261 | retcode = -EINVAL; |
262 | goto error_out_unreg; | |
263 | } | |
264 | if (drm_core_has_MTRR(dev)) { | |
265 | if (dev->agp) | |
b5e89ed5 DA |
266 | dev->agp->agp_mtrr = |
267 | mtrr_add(dev->agp->agp_info.aper_base, | |
268 | dev->agp->agp_info.aper_size * | |
269 | 1024 * 1024, MTRR_TYPE_WRCOMB, 1); | |
1da177e4 LT |
270 | } |
271 | } | |
272 | ||
2716a02f | 273 | |
b5e89ed5 DA |
274 | retcode = drm_ctxbitmap_init(dev); |
275 | if (retcode) { | |
276 | DRM_ERROR("Cannot allocate memory for context bitmap.\n"); | |
1da177e4 LT |
277 | goto error_out_unreg; |
278 | } | |
279 | ||
673a394b EA |
280 | if (driver->driver_features & DRIVER_GEM) { |
281 | retcode = drm_gem_init(dev); | |
282 | if (retcode) { | |
283 | DRM_ERROR("Cannot initialize graphics execution " | |
284 | "manager (GEM)\n"); | |
285 | goto error_out_unreg; | |
286 | } | |
287 | } | |
288 | ||
1da177e4 | 289 | return 0; |
b5e89ed5 DA |
290 | |
291 | error_out_unreg: | |
22eae947 | 292 | drm_lastclose(dev); |
1da177e4 LT |
293 | return retcode; |
294 | } | |
295 | ||
1da177e4 | 296 | |
1da177e4 LT |
297 | /** |
298 | * Get a secondary minor number. | |
299 | * | |
300 | * \param dev device data structure | |
301 | * \param sec-minor structure to hold the assigned minor | |
302 | * \return negative number on failure. | |
303 | * | |
304 | * Search an empty entry and initialize it to the given parameters, and | |
305 | * create the proc init entry via proc_init(). This routines assigns | |
306 | * minor numbers to secondary heads of multi-headed cards | |
307 | */ | |
2c14f28b | 308 | static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type) |
1da177e4 | 309 | { |
2c14f28b | 310 | struct drm_minor *new_minor; |
1da177e4 | 311 | int ret; |
2c14f28b | 312 | int minor_id; |
1da177e4 LT |
313 | |
314 | DRM_DEBUG("\n"); | |
315 | ||
2c14f28b DA |
316 | minor_id = drm_minor_get_id(dev, type); |
317 | if (minor_id < 0) | |
318 | return minor_id; | |
319 | ||
320 | new_minor = kzalloc(sizeof(struct drm_minor), GFP_KERNEL); | |
321 | if (!new_minor) { | |
322 | ret = -ENOMEM; | |
323 | goto err_idr; | |
324 | } | |
325 | ||
326 | new_minor->type = type; | |
327 | new_minor->device = MKDEV(DRM_MAJOR, minor_id); | |
328 | new_minor->dev = dev; | |
329 | new_minor->index = minor_id; | |
7c1c2871 | 330 | INIT_LIST_HEAD(&new_minor->master_list); |
2c14f28b DA |
331 | |
332 | idr_replace(&drm_minors_idr, new_minor, minor_id); | |
333 | ||
334 | if (type == DRM_MINOR_LEGACY) { | |
335 | ret = drm_proc_init(new_minor, minor_id, drm_proc_root); | |
336 | if (ret) { | |
337 | DRM_ERROR("DRM: Failed to initialize /proc/dri.\n"); | |
338 | goto err_mem; | |
1da177e4 | 339 | } |
2c14f28b | 340 | } else |
955b12de BG |
341 | new_minor->proc_root = NULL; |
342 | ||
343 | #if defined(CONFIG_DEBUG_FS) | |
344 | ret = drm_debugfs_init(new_minor, minor_id, drm_debugfs_root); | |
345 | if (ret) { | |
346 | DRM_ERROR("DRM: Failed to initialize /debugfs/dri.\n"); | |
347 | goto err_g2; | |
348 | } | |
349 | #endif | |
2c14f28b DA |
350 | |
351 | ret = drm_sysfs_device_add(new_minor); | |
352 | if (ret) { | |
353 | printk(KERN_ERR | |
354 | "DRM: Error sysfs_device_add.\n"); | |
355 | goto err_g2; | |
1da177e4 | 356 | } |
2c14f28b DA |
357 | *minor = new_minor; |
358 | ||
359 | DRM_DEBUG("new minor assigned %d\n", minor_id); | |
360 | return 0; | |
361 | ||
362 | ||
363 | err_g2: | |
364 | if (new_minor->type == DRM_MINOR_LEGACY) | |
365 | drm_proc_cleanup(new_minor, drm_proc_root); | |
366 | err_mem: | |
367 | kfree(new_minor); | |
368 | err_idr: | |
369 | idr_remove(&drm_minors_idr, minor_id); | |
370 | *minor = NULL; | |
1da177e4 LT |
371 | return ret; |
372 | } | |
b5e89ed5 | 373 | |
c94f7029 DA |
374 | /** |
375 | * Register. | |
376 | * | |
377 | * \param pdev - PCI device structure | |
378 | * \param ent entry from the PCI ID table with device type flags | |
379 | * \return zero on success or a negative number on failure. | |
380 | * | |
381 | * Attempt to gets inter module "drm" information. If we are first | |
382 | * then register the character device and inter module information. | |
383 | * Try and register, if we fail to register, backout previous work. | |
384 | */ | |
385 | int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, | |
b5e89ed5 | 386 | struct drm_driver *driver) |
c94f7029 | 387 | { |
84b1fd10 | 388 | struct drm_device *dev; |
c94f7029 DA |
389 | int ret; |
390 | ||
391 | DRM_DEBUG("\n"); | |
392 | ||
393 | dev = drm_calloc(1, sizeof(*dev), DRM_MEM_STUB); | |
394 | if (!dev) | |
395 | return -ENOMEM; | |
396 | ||
2c3f0edd JG |
397 | ret = pci_enable_device(pdev); |
398 | if (ret) | |
399 | goto err_g1; | |
c94f7029 | 400 | |
19a8f59a | 401 | pci_set_master(pdev); |
c94f7029 DA |
402 | if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) { |
403 | printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); | |
2c3f0edd | 404 | goto err_g2; |
c94f7029 | 405 | } |
f453ba04 DA |
406 | |
407 | if (drm_core_check_feature(dev, DRIVER_MODESET)) { | |
112b715e | 408 | pci_set_drvdata(pdev, dev); |
f453ba04 DA |
409 | ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); |
410 | if (ret) | |
411 | goto err_g2; | |
412 | } | |
413 | ||
2c14f28b | 414 | if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY))) |
f453ba04 | 415 | goto err_g3; |
bc5f4523 | 416 | |
f453ba04 DA |
417 | if (dev->driver->load) { |
418 | ret = dev->driver->load(dev, ent->driver_data); | |
419 | if (ret) | |
3788f48a | 420 | goto err_g4; |
f453ba04 DA |
421 | } |
422 | ||
423 | /* setup the grouping for the legacy output */ | |
424 | if (drm_core_check_feature(dev, DRIVER_MODESET)) { | |
425 | ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group); | |
426 | if (ret) | |
3788f48a | 427 | goto err_g4; |
f453ba04 | 428 | } |
a9d51a5a | 429 | |
e7f7ab45 DA |
430 | list_add_tail(&dev->driver_item, &driver->device_list); |
431 | ||
cd00f95a | 432 | DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n", |
22eae947 | 433 | driver->name, driver->major, driver->minor, driver->patchlevel, |
cd00f95a | 434 | driver->date, pci_name(pdev), dev->primary->index); |
c94f7029 DA |
435 | |
436 | return 0; | |
437 | ||
3788f48a | 438 | err_g4: |
a9d51a5a | 439 | drm_put_minor(&dev->primary); |
3788f48a BS |
440 | err_g3: |
441 | if (drm_core_check_feature(dev, DRIVER_MODESET)) | |
442 | drm_put_minor(&dev->control); | |
2c3f0edd JG |
443 | err_g2: |
444 | pci_disable_device(pdev); | |
445 | err_g1: | |
c94f7029 DA |
446 | drm_free(dev, sizeof(*dev), DRM_MEM_STUB); |
447 | return ret; | |
448 | } | |
112b715e | 449 | EXPORT_SYMBOL(drm_get_dev); |
1da177e4 LT |
450 | |
451 | /** | |
452 | * Put a secondary minor number. | |
453 | * | |
454 | * \param sec_minor - structure to be released | |
455 | * \return always zero | |
456 | * | |
457 | * Cleans up the proc resources. Not legal for this to be the | |
458 | * last minor released. | |
459 | * | |
460 | */ | |
2c14f28b | 461 | int drm_put_minor(struct drm_minor **minor_p) |
1da177e4 | 462 | { |
2c14f28b | 463 | struct drm_minor *minor = *minor_p; |
673a394b | 464 | |
2c14f28b | 465 | DRM_DEBUG("release secondary minor %d\n", minor->index); |
b5e89ed5 | 466 | |
2c14f28b DA |
467 | if (minor->type == DRM_MINOR_LEGACY) |
468 | drm_proc_cleanup(minor, drm_proc_root); | |
955b12de BG |
469 | #if defined(CONFIG_DEBUG_FS) |
470 | drm_debugfs_cleanup(minor); | |
471 | #endif | |
472 | ||
2c14f28b | 473 | drm_sysfs_device_remove(minor); |
1da177e4 | 474 | |
2c14f28b | 475 | idr_remove(&drm_minors_idr, minor->index); |
b5e89ed5 | 476 | |
2c14f28b DA |
477 | kfree(minor); |
478 | *minor_p = NULL; | |
1da177e4 LT |
479 | return 0; |
480 | } | |
112b715e KH |
481 | |
482 | /** | |
483 | * Called via drm_exit() at module unload time or when pci device is | |
484 | * unplugged. | |
485 | * | |
486 | * Cleans up all DRM device, calling drm_lastclose(). | |
487 | * | |
488 | * \sa drm_init | |
489 | */ | |
490 | void drm_put_dev(struct drm_device *dev) | |
491 | { | |
492 | struct drm_driver *driver = dev->driver; | |
493 | struct drm_map_list *r_list, *list_temp; | |
494 | ||
495 | DRM_DEBUG("\n"); | |
496 | ||
497 | if (!dev) { | |
498 | DRM_ERROR("cleanup called no dev\n"); | |
499 | return; | |
500 | } | |
501 | ||
502 | drm_vblank_cleanup(dev); | |
503 | ||
504 | drm_lastclose(dev); | |
505 | ||
506 | if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) && | |
507 | dev->agp && dev->agp->agp_mtrr >= 0) { | |
508 | int retval; | |
509 | retval = mtrr_del(dev->agp->agp_mtrr, | |
510 | dev->agp->agp_info.aper_base, | |
511 | dev->agp->agp_info.aper_size * 1024 * 1024); | |
512 | DRM_DEBUG("mtrr_del=%d\n", retval); | |
513 | } | |
514 | ||
515 | if (dev->driver->unload) | |
516 | dev->driver->unload(dev); | |
517 | ||
518 | if (drm_core_has_AGP(dev) && dev->agp) { | |
519 | drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS); | |
520 | dev->agp = NULL; | |
521 | } | |
522 | ||
112b715e KH |
523 | list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) |
524 | drm_rmmap(dev, r_list->map); | |
30ddbd94 BS |
525 | drm_ht_remove(&dev->map_hash); |
526 | ||
527 | drm_ctxbitmap_cleanup(dev); | |
112b715e KH |
528 | |
529 | if (drm_core_check_feature(dev, DRIVER_MODESET)) | |
530 | drm_put_minor(&dev->control); | |
531 | ||
532 | if (driver->driver_features & DRIVER_GEM) | |
533 | drm_gem_destroy(dev); | |
534 | ||
535 | drm_put_minor(&dev->primary); | |
536 | ||
537 | if (dev->devname) { | |
538 | drm_free(dev->devname, strlen(dev->devname) + 1, | |
539 | DRM_MEM_DRIVER); | |
540 | dev->devname = NULL; | |
541 | } | |
542 | drm_free(dev, sizeof(*dev), DRM_MEM_STUB); | |
543 | } | |
544 | EXPORT_SYMBOL(drm_put_dev); |