diff options
Diffstat (limited to 'drivers/pnp/manager.c')
-rw-r--r-- | drivers/pnp/manager.c | 566 |
1 files changed, 566 insertions, 0 deletions
diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c new file mode 100644 index 000000000000..639e04253482 --- /dev/null +++ b/drivers/pnp/manager.c | |||
@@ -0,0 +1,566 @@ | |||
1 | /* | ||
2 | * manager.c - Resource Management, Conflict Resolution, Activation and Disabling of Devices | ||
3 | * | ||
4 | * based on isapnp.c resource management (c) Jaroslav Kysela <perex@suse.cz> | ||
5 | * Copyright 2003 Adam Belay <ambx1@neo.rr.com> | ||
6 | * | ||
7 | */ | ||
8 | |||
9 | #include <linux/config.h> | ||
10 | #include <linux/errno.h> | ||
11 | #include <linux/module.h> | ||
12 | #include <linux/init.h> | ||
13 | #include <linux/kernel.h> | ||
14 | |||
15 | #ifdef CONFIG_PNP_DEBUG | ||
16 | #define DEBUG | ||
17 | #else | ||
18 | #undef DEBUG | ||
19 | #endif | ||
20 | |||
21 | #include <linux/pnp.h> | ||
22 | #include "base.h" | ||
23 | |||
24 | DECLARE_MUTEX(pnp_res_mutex); | ||
25 | |||
26 | static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx) | ||
27 | { | ||
28 | unsigned long *start, *end, *flags; | ||
29 | |||
30 | if (!dev || !rule) | ||
31 | return -EINVAL; | ||
32 | |||
33 | if (idx >= PNP_MAX_PORT) { | ||
34 | pnp_err("More than 4 ports is incompatible with pnp specifications."); | ||
35 | /* pretend we were successful so at least the manager won't try again */ | ||
36 | return 1; | ||
37 | } | ||
38 | |||
39 | /* check if this resource has been manually set, if so skip */ | ||
40 | if (!(dev->res.port_resource[idx].flags & IORESOURCE_AUTO)) | ||
41 | return 1; | ||
42 | |||
43 | start = &dev->res.port_resource[idx].start; | ||
44 | end = &dev->res.port_resource[idx].end; | ||
45 | flags = &dev->res.port_resource[idx].flags; | ||
46 | |||
47 | /* set the initial values */ | ||
48 | *flags |= rule->flags | IORESOURCE_IO; | ||
49 | *flags &= ~IORESOURCE_UNSET; | ||
50 | |||
51 | if (!rule->size) { | ||
52 | *flags |= IORESOURCE_DISABLED; | ||
53 | return 1; /* skip disabled resource requests */ | ||
54 | } | ||
55 | |||
56 | *start = rule->min; | ||
57 | *end = *start + rule->size - 1; | ||
58 | |||
59 | /* run through until pnp_check_port is happy */ | ||
60 | while (!pnp_check_port(dev, idx)) { | ||
61 | *start += rule->align; | ||
62 | *end = *start + rule->size - 1; | ||
63 | if (*start > rule->max || !rule->align) | ||
64 | return 0; | ||
65 | } | ||
66 | return 1; | ||
67 | } | ||
68 | |||
69 | static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx) | ||
70 | { | ||
71 | unsigned long *start, *end, *flags; | ||
72 | |||
73 | if (!dev || !rule) | ||
74 | return -EINVAL; | ||
75 | |||
76 | if (idx >= PNP_MAX_MEM) { | ||
77 | pnp_err("More than 8 mems is incompatible with pnp specifications."); | ||
78 | /* pretend we were successful so at least the manager won't try again */ | ||
79 | return 1; | ||
80 | } | ||
81 | |||
82 | /* check if this resource has been manually set, if so skip */ | ||
83 | if (!(dev->res.mem_resource[idx].flags & IORESOURCE_AUTO)) | ||
84 | return 1; | ||
85 | |||
86 | start = &dev->res.mem_resource[idx].start; | ||
87 | end = &dev->res.mem_resource[idx].end; | ||
88 | flags = &dev->res.mem_resource[idx].flags; | ||
89 | |||
90 | /* set the initial values */ | ||
91 | *flags |= rule->flags | IORESOURCE_MEM; | ||
92 | *flags &= ~IORESOURCE_UNSET; | ||
93 | |||
94 | /* convert pnp flags to standard Linux flags */ | ||
95 | if (!(rule->flags & IORESOURCE_MEM_WRITEABLE)) | ||
96 | *flags |= IORESOURCE_READONLY; | ||
97 | if (rule->flags & IORESOURCE_MEM_CACHEABLE) | ||
98 | *flags |= IORESOURCE_CACHEABLE; | ||
99 | if (rule->flags & IORESOURCE_MEM_RANGELENGTH) | ||
100 | *flags |= IORESOURCE_RANGELENGTH; | ||
101 | if (rule->flags & IORESOURCE_MEM_SHADOWABLE) | ||
102 | *flags |= IORESOURCE_SHADOWABLE; | ||
103 | |||
104 | if (!rule->size) { | ||
105 | *flags |= IORESOURCE_DISABLED; | ||
106 | return 1; /* skip disabled resource requests */ | ||
107 | } | ||
108 | |||
109 | *start = rule->min; | ||
110 | *end = *start + rule->size -1; | ||
111 | |||
112 | /* run through until pnp_check_mem is happy */ | ||
113 | while (!pnp_check_mem(dev, idx)) { | ||
114 | *start += rule->align; | ||
115 | *end = *start + rule->size - 1; | ||
116 | if (*start > rule->max || !rule->align) | ||
117 | return 0; | ||
118 | } | ||
119 | return 1; | ||
120 | } | ||
121 | |||
122 | static int pnp_assign_irq(struct pnp_dev * dev, struct pnp_irq *rule, int idx) | ||
123 | { | ||
124 | unsigned long *start, *end, *flags; | ||
125 | int i; | ||
126 | |||
127 | /* IRQ priority: this table is good for i386 */ | ||
128 | static unsigned short xtab[16] = { | ||
129 | 5, 10, 11, 12, 9, 14, 15, 7, 3, 4, 13, 0, 1, 6, 8, 2 | ||
130 | }; | ||
131 | |||
132 | if (!dev || !rule) | ||
133 | return -EINVAL; | ||
134 | |||
135 | if (idx >= PNP_MAX_IRQ) { | ||
136 | pnp_err("More than 2 irqs is incompatible with pnp specifications."); | ||
137 | /* pretend we were successful so at least the manager won't try again */ | ||
138 | return 1; | ||
139 | } | ||
140 | |||
141 | /* check if this resource has been manually set, if so skip */ | ||
142 | if (!(dev->res.irq_resource[idx].flags & IORESOURCE_AUTO)) | ||
143 | return 1; | ||
144 | |||
145 | start = &dev->res.irq_resource[idx].start; | ||
146 | end = &dev->res.irq_resource[idx].end; | ||
147 | flags = &dev->res.irq_resource[idx].flags; | ||
148 | |||
149 | /* set the initial values */ | ||
150 | *flags |= rule->flags | IORESOURCE_IRQ; | ||
151 | *flags &= ~IORESOURCE_UNSET; | ||
152 | |||
153 | if (bitmap_empty(rule->map, PNP_IRQ_NR)) { | ||
154 | *flags |= IORESOURCE_DISABLED; | ||
155 | return 1; /* skip disabled resource requests */ | ||
156 | } | ||
157 | |||
158 | /* TBD: need check for >16 IRQ */ | ||
159 | *start = find_next_bit(rule->map, PNP_IRQ_NR, 16); | ||
160 | if (*start < PNP_IRQ_NR) { | ||
161 | *end = *start; | ||
162 | return 1; | ||
163 | } | ||
164 | for (i = 0; i < 16; i++) { | ||
165 | if(test_bit(xtab[i], rule->map)) { | ||
166 | *start = *end = xtab[i]; | ||
167 | if(pnp_check_irq(dev, idx)) | ||
168 | return 1; | ||
169 | } | ||
170 | } | ||
171 | return 0; | ||
172 | } | ||
173 | |||
174 | static int pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx) | ||
175 | { | ||
176 | unsigned long *start, *end, *flags; | ||
177 | int i; | ||
178 | |||
179 | /* DMA priority: this table is good for i386 */ | ||
180 | static unsigned short xtab[8] = { | ||
181 | 1, 3, 5, 6, 7, 0, 2, 4 | ||
182 | }; | ||
183 | |||
184 | if (!dev || !rule) | ||
185 | return -EINVAL; | ||
186 | |||
187 | if (idx >= PNP_MAX_DMA) { | ||
188 | pnp_err("More than 2 dmas is incompatible with pnp specifications."); | ||
189 | /* pretend we were successful so at least the manager won't try again */ | ||
190 | return 1; | ||
191 | } | ||
192 | |||
193 | /* check if this resource has been manually set, if so skip */ | ||
194 | if (!(dev->res.dma_resource[idx].flags & IORESOURCE_AUTO)) | ||
195 | return 1; | ||
196 | |||
197 | start = &dev->res.dma_resource[idx].start; | ||
198 | end = &dev->res.dma_resource[idx].end; | ||
199 | flags = &dev->res.dma_resource[idx].flags; | ||
200 | |||
201 | /* set the initial values */ | ||
202 | *flags |= rule->flags | IORESOURCE_DMA; | ||
203 | *flags &= ~IORESOURCE_UNSET; | ||
204 | |||
205 | if (!rule->map) { | ||
206 | *flags |= IORESOURCE_DISABLED; | ||
207 | return 1; /* skip disabled resource requests */ | ||
208 | } | ||
209 | |||
210 | for (i = 0; i < 8; i++) { | ||
211 | if(rule->map & (1<<xtab[i])) { | ||
212 | *start = *end = xtab[i]; | ||
213 | if(pnp_check_dma(dev, idx)) | ||
214 | return 1; | ||
215 | } | ||
216 | } | ||
217 | return 0; | ||
218 | } | ||
219 | |||
220 | /** | ||
221 | * pnp_init_resources - Resets a resource table to default values. | ||
222 | * @table: pointer to the desired resource table | ||
223 | * | ||
224 | */ | ||
225 | void pnp_init_resource_table(struct pnp_resource_table *table) | ||
226 | { | ||
227 | int idx; | ||
228 | for (idx = 0; idx < PNP_MAX_IRQ; idx++) { | ||
229 | table->irq_resource[idx].name = NULL; | ||
230 | table->irq_resource[idx].start = -1; | ||
231 | table->irq_resource[idx].end = -1; | ||
232 | table->irq_resource[idx].flags = IORESOURCE_IRQ | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
233 | } | ||
234 | for (idx = 0; idx < PNP_MAX_DMA; idx++) { | ||
235 | table->dma_resource[idx].name = NULL; | ||
236 | table->dma_resource[idx].start = -1; | ||
237 | table->dma_resource[idx].end = -1; | ||
238 | table->dma_resource[idx].flags = IORESOURCE_DMA | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
239 | } | ||
240 | for (idx = 0; idx < PNP_MAX_PORT; idx++) { | ||
241 | table->port_resource[idx].name = NULL; | ||
242 | table->port_resource[idx].start = 0; | ||
243 | table->port_resource[idx].end = 0; | ||
244 | table->port_resource[idx].flags = IORESOURCE_IO | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
245 | } | ||
246 | for (idx = 0; idx < PNP_MAX_MEM; idx++) { | ||
247 | table->mem_resource[idx].name = NULL; | ||
248 | table->mem_resource[idx].start = 0; | ||
249 | table->mem_resource[idx].end = 0; | ||
250 | table->mem_resource[idx].flags = IORESOURCE_MEM | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
251 | } | ||
252 | } | ||
253 | |||
254 | /** | ||
255 | * pnp_clean_resources - clears resources that were not manually set | ||
256 | * @res - the resources to clean | ||
257 | * | ||
258 | */ | ||
259 | static void pnp_clean_resource_table(struct pnp_resource_table * res) | ||
260 | { | ||
261 | int idx; | ||
262 | for (idx = 0; idx < PNP_MAX_IRQ; idx++) { | ||
263 | if (!(res->irq_resource[idx].flags & IORESOURCE_AUTO)) | ||
264 | continue; | ||
265 | res->irq_resource[idx].start = -1; | ||
266 | res->irq_resource[idx].end = -1; | ||
267 | res->irq_resource[idx].flags = IORESOURCE_IRQ | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
268 | } | ||
269 | for (idx = 0; idx < PNP_MAX_DMA; idx++) { | ||
270 | if (!(res->dma_resource[idx].flags & IORESOURCE_AUTO)) | ||
271 | continue; | ||
272 | res->dma_resource[idx].start = -1; | ||
273 | res->dma_resource[idx].end = -1; | ||
274 | res->dma_resource[idx].flags = IORESOURCE_DMA | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
275 | } | ||
276 | for (idx = 0; idx < PNP_MAX_PORT; idx++) { | ||
277 | if (!(res->port_resource[idx].flags & IORESOURCE_AUTO)) | ||
278 | continue; | ||
279 | res->port_resource[idx].start = 0; | ||
280 | res->port_resource[idx].end = 0; | ||
281 | res->port_resource[idx].flags = IORESOURCE_IO | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
282 | } | ||
283 | for (idx = 0; idx < PNP_MAX_MEM; idx++) { | ||
284 | if (!(res->mem_resource[idx].flags & IORESOURCE_AUTO)) | ||
285 | continue; | ||
286 | res->mem_resource[idx].start = 0; | ||
287 | res->mem_resource[idx].end = 0; | ||
288 | res->mem_resource[idx].flags = IORESOURCE_MEM | IORESOURCE_AUTO | IORESOURCE_UNSET; | ||
289 | } | ||
290 | } | ||
291 | |||
292 | /** | ||
293 | * pnp_assign_resources - assigns resources to the device based on the specified dependent number | ||
294 | * @dev: pointer to the desired device | ||
295 | * @depnum: the dependent function number | ||
296 | * | ||
297 | * Only set depnum to 0 if the device does not have dependent options. | ||
298 | */ | ||
299 | static int pnp_assign_resources(struct pnp_dev *dev, int depnum) | ||
300 | { | ||
301 | struct pnp_port *port; | ||
302 | struct pnp_mem *mem; | ||
303 | struct pnp_irq *irq; | ||
304 | struct pnp_dma *dma; | ||
305 | int nport = 0, nmem = 0, nirq = 0, ndma = 0; | ||
306 | |||
307 | if (!pnp_can_configure(dev)) | ||
308 | return -ENODEV; | ||
309 | |||
310 | down(&pnp_res_mutex); | ||
311 | pnp_clean_resource_table(&dev->res); /* start with a fresh slate */ | ||
312 | if (dev->independent) { | ||
313 | port = dev->independent->port; | ||
314 | mem = dev->independent->mem; | ||
315 | irq = dev->independent->irq; | ||
316 | dma = dev->independent->dma; | ||
317 | while (port) { | ||
318 | if (!pnp_assign_port(dev, port, nport)) | ||
319 | goto fail; | ||
320 | nport++; | ||
321 | port = port->next; | ||
322 | } | ||
323 | while (mem) { | ||
324 | if (!pnp_assign_mem(dev, mem, nmem)) | ||
325 | goto fail; | ||
326 | nmem++; | ||
327 | mem = mem->next; | ||
328 | } | ||
329 | while (irq) { | ||
330 | if (!pnp_assign_irq(dev, irq, nirq)) | ||
331 | goto fail; | ||
332 | nirq++; | ||
333 | irq = irq->next; | ||
334 | } | ||
335 | while (dma) { | ||
336 | if (!pnp_assign_dma(dev, dma, ndma)) | ||
337 | goto fail; | ||
338 | ndma++; | ||
339 | dma = dma->next; | ||
340 | } | ||
341 | } | ||
342 | |||
343 | if (depnum) { | ||
344 | struct pnp_option *dep; | ||
345 | int i; | ||
346 | for (i=1,dep=dev->dependent; i<depnum; i++, dep=dep->next) | ||
347 | if(!dep) | ||
348 | goto fail; | ||
349 | port =dep->port; | ||
350 | mem = dep->mem; | ||
351 | irq = dep->irq; | ||
352 | dma = dep->dma; | ||
353 | while (port) { | ||
354 | if (!pnp_assign_port(dev, port, nport)) | ||
355 | goto fail; | ||
356 | nport++; | ||
357 | port = port->next; | ||
358 | } | ||
359 | while (mem) { | ||
360 | if (!pnp_assign_mem(dev, mem, nmem)) | ||
361 | goto fail; | ||
362 | nmem++; | ||
363 | mem = mem->next; | ||
364 | } | ||
365 | while (irq) { | ||
366 | if (!pnp_assign_irq(dev, irq, nirq)) | ||
367 | goto fail; | ||
368 | nirq++; | ||
369 | irq = irq->next; | ||
370 | } | ||
371 | while (dma) { | ||
372 | if (!pnp_assign_dma(dev, dma, ndma)) | ||
373 | goto fail; | ||
374 | ndma++; | ||
375 | dma = dma->next; | ||
376 | } | ||
377 | } else if (dev->dependent) | ||
378 | goto fail; | ||
379 | |||
380 | up(&pnp_res_mutex); | ||
381 | return 1; | ||
382 | |||
383 | fail: | ||
384 | pnp_clean_resource_table(&dev->res); | ||
385 | up(&pnp_res_mutex); | ||
386 | return 0; | ||
387 | } | ||
388 | |||
389 | /** | ||
390 | * pnp_manual_config_dev - Disables Auto Config and Manually sets the resource table | ||
391 | * @dev: pointer to the desired device | ||
392 | * @res: pointer to the new resource config | ||
393 | * | ||
394 | * This function can be used by drivers that want to manually set thier resources. | ||
395 | */ | ||
396 | int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table * res, int mode) | ||
397 | { | ||
398 | int i; | ||
399 | struct pnp_resource_table * bak; | ||
400 | if (!dev || !res) | ||
401 | return -EINVAL; | ||
402 | if (!pnp_can_configure(dev)) | ||
403 | return -ENODEV; | ||
404 | bak = pnp_alloc(sizeof(struct pnp_resource_table)); | ||
405 | if (!bak) | ||
406 | return -ENOMEM; | ||
407 | *bak = dev->res; | ||
408 | |||
409 | down(&pnp_res_mutex); | ||
410 | dev->res = *res; | ||
411 | if (!(mode & PNP_CONFIG_FORCE)) { | ||
412 | for (i = 0; i < PNP_MAX_PORT; i++) { | ||
413 | if(!pnp_check_port(dev,i)) | ||
414 | goto fail; | ||
415 | } | ||
416 | for (i = 0; i < PNP_MAX_MEM; i++) { | ||
417 | if(!pnp_check_mem(dev,i)) | ||
418 | goto fail; | ||
419 | } | ||
420 | for (i = 0; i < PNP_MAX_IRQ; i++) { | ||
421 | if(!pnp_check_irq(dev,i)) | ||
422 | goto fail; | ||
423 | } | ||
424 | for (i = 0; i < PNP_MAX_DMA; i++) { | ||
425 | if(!pnp_check_dma(dev,i)) | ||
426 | goto fail; | ||
427 | } | ||
428 | } | ||
429 | up(&pnp_res_mutex); | ||
430 | |||
431 | kfree(bak); | ||
432 | return 0; | ||
433 | |||
434 | fail: | ||
435 | dev->res = *bak; | ||
436 | up(&pnp_res_mutex); | ||
437 | kfree(bak); | ||
438 | return -EINVAL; | ||
439 | } | ||
440 | |||
441 | /** | ||
442 | * pnp_auto_config_dev - automatically assigns resources to a device | ||
443 | * @dev: pointer to the desired device | ||
444 | * | ||
445 | */ | ||
446 | int pnp_auto_config_dev(struct pnp_dev *dev) | ||
447 | { | ||
448 | struct pnp_option *dep; | ||
449 | int i = 1; | ||
450 | |||
451 | if(!dev) | ||
452 | return -EINVAL; | ||
453 | |||
454 | if(!pnp_can_configure(dev)) { | ||
455 | pnp_info("Device %s does not support resource configuration.", dev->dev.bus_id); | ||
456 | return -ENODEV; | ||
457 | } | ||
458 | |||
459 | if (!dev->dependent) { | ||
460 | if (pnp_assign_resources(dev, 0)) | ||
461 | return 0; | ||
462 | } else { | ||
463 | dep = dev->dependent; | ||
464 | do { | ||
465 | if (pnp_assign_resources(dev, i)) | ||
466 | return 0; | ||
467 | dep = dep->next; | ||
468 | i++; | ||
469 | } while (dep); | ||
470 | } | ||
471 | |||
472 | pnp_err("Unable to assign resources to device %s.", dev->dev.bus_id); | ||
473 | return -EBUSY; | ||
474 | } | ||
475 | |||
476 | /** | ||
477 | * pnp_activate_dev - activates a PnP device for use | ||
478 | * @dev: pointer to the desired device | ||
479 | * | ||
480 | * does not validate or set resources so be careful. | ||
481 | */ | ||
482 | int pnp_activate_dev(struct pnp_dev *dev) | ||
483 | { | ||
484 | if (!dev) | ||
485 | return -EINVAL; | ||
486 | if (dev->active) { | ||
487 | return 0; /* the device is already active */ | ||
488 | } | ||
489 | |||
490 | /* ensure resources are allocated */ | ||
491 | if (pnp_auto_config_dev(dev)) | ||
492 | return -EBUSY; | ||
493 | |||
494 | if (!pnp_can_write(dev)) { | ||
495 | pnp_info("Device %s does not supported activation.", dev->dev.bus_id); | ||
496 | return -EINVAL; | ||
497 | } | ||
498 | |||
499 | if (dev->protocol->set(dev, &dev->res)<0) { | ||
500 | pnp_err("Failed to activate device %s.", dev->dev.bus_id); | ||
501 | return -EIO; | ||
502 | } | ||
503 | |||
504 | dev->active = 1; | ||
505 | pnp_info("Device %s activated.", dev->dev.bus_id); | ||
506 | |||
507 | return 1; | ||
508 | } | ||
509 | |||
510 | /** | ||
511 | * pnp_disable_dev - disables device | ||
512 | * @dev: pointer to the desired device | ||
513 | * | ||
514 | * inform the correct pnp protocol so that resources can be used by other devices | ||
515 | */ | ||
516 | int pnp_disable_dev(struct pnp_dev *dev) | ||
517 | { | ||
518 | if (!dev) | ||
519 | return -EINVAL; | ||
520 | if (!dev->active) { | ||
521 | return 0; /* the device is already disabled */ | ||
522 | } | ||
523 | |||
524 | if (!pnp_can_disable(dev)) { | ||
525 | pnp_info("Device %s does not supported disabling.", dev->dev.bus_id); | ||
526 | return -EINVAL; | ||
527 | } | ||
528 | if (dev->protocol->disable(dev)<0) { | ||
529 | pnp_err("Failed to disable device %s.", dev->dev.bus_id); | ||
530 | return -EIO; | ||
531 | } | ||
532 | |||
533 | dev->active = 0; | ||
534 | pnp_info("Device %s disabled.", dev->dev.bus_id); | ||
535 | |||
536 | /* release the resources so that other devices can use them */ | ||
537 | down(&pnp_res_mutex); | ||
538 | pnp_clean_resource_table(&dev->res); | ||
539 | up(&pnp_res_mutex); | ||
540 | |||
541 | return 1; | ||
542 | } | ||
543 | |||
544 | /** | ||
545 | * pnp_resource_change - change one resource | ||
546 | * @resource: pointer to resource to be changed | ||
547 | * @start: start of region | ||
548 | * @size: size of region | ||
549 | * | ||
550 | */ | ||
551 | void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size) | ||
552 | { | ||
553 | if (resource == NULL) | ||
554 | return; | ||
555 | resource->flags &= ~(IORESOURCE_AUTO | IORESOURCE_UNSET); | ||
556 | resource->start = start; | ||
557 | resource->end = start + size - 1; | ||
558 | } | ||
559 | |||
560 | |||
561 | EXPORT_SYMBOL(pnp_manual_config_dev); | ||
562 | EXPORT_SYMBOL(pnp_auto_config_dev); | ||
563 | EXPORT_SYMBOL(pnp_activate_dev); | ||
564 | EXPORT_SYMBOL(pnp_disable_dev); | ||
565 | EXPORT_SYMBOL(pnp_resource_change); | ||
566 | EXPORT_SYMBOL(pnp_init_resource_table); | ||