Lines Matching +full:multi +full:- +full:socket
2 * ds.c -- 16-bit PCMCIA core support
13 * (C) 2003 - 2010 Dominik Brodowski
26 #include <linux/dma-mapping.h>
48 const struct pcmcia_device_id *did = p_drv->id_table; in pcmcia_check_driver()
52 if (!p_drv->probe || !p_drv->remove) in pcmcia_check_driver()
54 "function\n", p_drv->name); in pcmcia_check_driver()
56 while (did && did->match_flags) { in pcmcia_check_driver()
58 if (!did->prod_id[i]) in pcmcia_check_driver()
61 hash = crc32(0, did->prod_id[i], strlen(did->prod_id[i])); in pcmcia_check_driver()
62 if (hash == did->prod_id_hash[i]) in pcmcia_check_driver()
67 "be 0x%x\n", p_drv->name, did->prod_id[i], in pcmcia_check_driver()
68 did->prod_id_hash[i], hash); in pcmcia_check_driver()
89 * pcmcia_store_new_id - add a new PCMCIA device ID to this driver and re-probe devices
112 return -EINVAL; in new_id_store()
116 return -ENOMEM; in new_id_store()
118 dynid->id.match_flags = match_flags; in new_id_store()
119 dynid->id.manf_id = manf_id; in new_id_store()
120 dynid->id.card_id = card_id; in new_id_store()
121 dynid->id.func_id = func_id; in new_id_store()
122 dynid->id.function = function; in new_id_store()
123 dynid->id.device_no = device_no; in new_id_store()
124 memcpy(dynid->id.prod_id_hash, prod_id_hash, sizeof(__u32) * 4); in new_id_store()
126 mutex_lock(&pdrv->dynids.lock); in new_id_store()
127 list_add_tail(&dynid->node, &pdrv->dynids.list); in new_id_store()
128 mutex_unlock(&pdrv->dynids.lock); in new_id_store()
130 retval = driver_attach(&pdrv->drv); in new_id_store()
143 mutex_lock(&drv->dynids.lock); in pcmcia_free_dynids()
144 list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) { in pcmcia_free_dynids()
145 list_del(&dynid->node); in pcmcia_free_dynids()
148 mutex_unlock(&drv->dynids.lock); in pcmcia_free_dynids()
155 if (drv->probe != NULL) in pcmcia_create_newid_file()
156 error = driver_create_file(&drv->drv, &driver_attr_new_id); in pcmcia_create_newid_file()
163 driver_remove_file(&drv->drv, &driver_attr_new_id); in pcmcia_remove_newid_file()
167 * pcmcia_register_driver - register a PCMCIA driver with the bus core
177 return -EINVAL; in pcmcia_register_driver()
182 driver->drv.bus = &pcmcia_bus_type; in pcmcia_register_driver()
183 driver->drv.owner = driver->owner; in pcmcia_register_driver()
184 driver->drv.name = driver->name; in pcmcia_register_driver()
185 mutex_init(&driver->dynids.lock); in pcmcia_register_driver()
186 INIT_LIST_HEAD(&driver->dynids.list); in pcmcia_register_driver()
188 pr_debug("registering driver %s\n", driver->name); in pcmcia_register_driver()
190 error = driver_register(&driver->drv); in pcmcia_register_driver()
196 driver_unregister(&driver->drv); in pcmcia_register_driver()
203 * pcmcia_unregister_driver - unregister a PCMCIA driver with the bus core
208 pr_debug("unregistering driver %s\n", driver->name); in pcmcia_unregister_driver()
210 driver_unregister(&driver->drv); in pcmcia_unregister_driver()
221 tmp_dev = get_device(&p_dev->dev); in pcmcia_get_dev()
230 put_device(&p_dev->dev); in pcmcia_put_dev()
245 pcmcia_put_socket(p_dev->socket); in pcmcia_release_dev()
247 kfree(p_dev->prod_id[i]); in pcmcia_release_dev()
248 kfree(p_dev->devname); in pcmcia_release_dev()
249 kref_put(&p_dev->function_config->ref, pcmcia_release_function); in pcmcia_release_dev()
264 return -ENODEV; in pcmcia_device_probe()
267 p_drv = to_pcmcia_drv(dev->driver); in pcmcia_device_probe()
268 s = p_dev->socket; in pcmcia_device_probe()
270 dev_dbg(dev, "trying to bind to %s\n", p_drv->name); in pcmcia_device_probe()
272 if ((!p_drv->probe) || (!p_dev->function_config) || in pcmcia_device_probe()
273 (!try_module_get(p_drv->owner))) { in pcmcia_device_probe()
274 ret = -EINVAL; in pcmcia_device_probe()
279 ret = pccard_read_tuple(p_dev->socket, p_dev->func, CISTPL_CONFIG, in pcmcia_device_probe()
282 p_dev->config_base = cis_config.base; in pcmcia_device_probe()
283 p_dev->config_regs = cis_config.rmask[0]; in pcmcia_device_probe()
284 dev_dbg(dev, "base %x, regs %x", p_dev->config_base, in pcmcia_device_probe()
285 p_dev->config_regs); in pcmcia_device_probe()
289 p_dev->config_base = 0; in pcmcia_device_probe()
290 p_dev->config_regs = 0; in pcmcia_device_probe()
293 ret = p_drv->probe(p_dev); in pcmcia_device_probe()
296 p_drv->name, ret); in pcmcia_device_probe()
299 dev_dbg(dev, "%s bound: Vpp %d.%d, idx %x, IRQ %d", p_drv->name, in pcmcia_device_probe()
300 p_dev->vpp/10, p_dev->vpp%10, p_dev->config_index, p_dev->irq); in pcmcia_device_probe()
302 p_dev->resource[0], p_dev->resource[1], p_dev->resource[2], in pcmcia_device_probe()
303 p_dev->resource[3], p_dev->resource[4]); in pcmcia_device_probe()
305 mutex_lock(&s->ops_mutex); in pcmcia_device_probe()
306 if ((s->pcmcia_pfc) && in pcmcia_device_probe()
307 (p_dev->socket->device_count == 1) && (p_dev->device_no == 0)) in pcmcia_device_probe()
309 mutex_unlock(&s->ops_mutex); in pcmcia_device_probe()
313 module_put(p_drv->owner); in pcmcia_device_probe()
322 * Removes a PCMCIA card from the device tree and socket list.
329 dev_dbg(leftover ? &leftover->dev : &s->dev, in pcmcia_card_remove()
330 "pcmcia_card_remove(%d) %s\n", s->sock, in pcmcia_card_remove()
331 leftover ? leftover->devname : ""); in pcmcia_card_remove()
333 mutex_lock(&s->ops_mutex); in pcmcia_card_remove()
335 s->device_count = 0; in pcmcia_card_remove()
337 s->device_count = 1; in pcmcia_card_remove()
338 mutex_unlock(&s->ops_mutex); in pcmcia_card_remove()
340 /* unregister all pcmcia_devices registered with this socket, except leftover */ in pcmcia_card_remove()
341 list_for_each_entry_safe(p_dev, tmp, &s->devices_list, socket_device_list) { in pcmcia_card_remove()
345 mutex_lock(&s->ops_mutex); in pcmcia_card_remove()
346 list_del(&p_dev->socket_device_list); in pcmcia_card_remove()
347 mutex_unlock(&s->ops_mutex); in pcmcia_card_remove()
349 dev_dbg(&p_dev->dev, "unregistering device\n"); in pcmcia_card_remove()
350 device_unregister(&p_dev->dev); in pcmcia_card_remove()
363 p_drv = to_pcmcia_drv(dev->driver); in pcmcia_device_remove()
368 * pseudo multi-function card, we need to unbind in pcmcia_device_remove()
371 if ((p_dev->socket->pcmcia_pfc) && in pcmcia_device_remove()
372 (p_dev->socket->device_count > 0) && in pcmcia_device_remove()
373 (p_dev->device_no == 0)) in pcmcia_device_remove()
374 pcmcia_card_remove(p_dev->socket, p_dev); in pcmcia_device_remove()
380 if (p_drv->remove) in pcmcia_device_remove()
381 p_drv->remove(p_dev); in pcmcia_device_remove()
384 if (p_dev->_irq || p_dev->_io || p_dev->_locked) in pcmcia_device_remove()
387 p_drv->name); in pcmcia_device_remove()
390 if (p_dev->_win & CLIENT_WIN_REQ(i)) in pcmcia_device_remove()
393 p_drv->name); in pcmcia_device_remove()
397 module_put(p_drv->owner); in pcmcia_device_remove()
404 * pcmcia_device_query -- determine information about a pcmcia device
415 return -ENOMEM; in pcmcia_device_query()
417 if (!pccard_read_tuple(p_dev->socket, BIND_FN_ALL, in pcmcia_device_query()
419 mutex_lock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
420 p_dev->manf_id = manf_id.manf; in pcmcia_device_query()
421 p_dev->card_id = manf_id.card; in pcmcia_device_query()
422 p_dev->has_manf_id = 1; in pcmcia_device_query()
423 p_dev->has_card_id = 1; in pcmcia_device_query()
424 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
427 if (!pccard_read_tuple(p_dev->socket, p_dev->func, in pcmcia_device_query()
429 mutex_lock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
430 p_dev->func_id = func_id.func; in pcmcia_device_query()
431 p_dev->has_func_id = 1; in pcmcia_device_query()
432 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
436 * probably memory cards (from pcmcia-cs) */ in pcmcia_device_query()
442 return -ENOMEM; in pcmcia_device_query()
444 if (!pccard_read_tuple(p_dev->socket, p_dev->func, in pcmcia_device_query()
446 dev_dbg(&p_dev->dev, in pcmcia_device_query()
449 mutex_lock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
450 p_dev->func_id = CISTPL_FUNCID_MEMORY; in pcmcia_device_query()
451 p_dev->has_func_id = 1; in pcmcia_device_query()
452 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
457 if (!pccard_read_tuple(p_dev->socket, BIND_FN_ALL, CISTPL_VERS_1, in pcmcia_device_query()
459 mutex_lock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
460 for (i = 0; i < min_t(unsigned int, 4, vers1->ns); i++) { in pcmcia_device_query()
465 tmp = vers1->str + vers1->ofs[i]; in pcmcia_device_query()
475 tmp = p_dev->prod_id[i]; in pcmcia_device_query()
476 p_dev->prod_id[i] = new; in pcmcia_device_query()
479 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_device_query()
497 pr_debug("adding device to %d, function %d\n", s->sock, function); in pcmcia_device_add()
503 mutex_lock(&s->ops_mutex); in pcmcia_device_add()
504 p_dev->device_no = (s->device_count++); in pcmcia_device_add()
505 mutex_unlock(&s->ops_mutex); in pcmcia_device_add()
508 if ((p_dev->device_no >= 2) && (function == 0)) in pcmcia_device_add()
512 if (p_dev->device_no >= 4) in pcmcia_device_add()
515 p_dev->socket = s; in pcmcia_device_add()
516 p_dev->func = function; in pcmcia_device_add()
518 p_dev->dev.bus = &pcmcia_bus_type; in pcmcia_device_add()
519 p_dev->dev.parent = s->dev.parent; in pcmcia_device_add()
520 p_dev->dev.release = pcmcia_release_dev; in pcmcia_device_add()
522 p_dev->dma_mask = DMA_MASK_NONE; in pcmcia_device_add()
523 p_dev->dev.dma_mask = &p_dev->dma_mask; in pcmcia_device_add()
524 dev_set_name(&p_dev->dev, "%d.%d", p_dev->socket->sock, p_dev->device_no); in pcmcia_device_add()
525 if (!dev_name(&p_dev->dev)) in pcmcia_device_add()
527 p_dev->devname = kasprintf(GFP_KERNEL, "pcmcia%s", dev_name(&p_dev->dev)); in pcmcia_device_add()
528 if (!p_dev->devname) in pcmcia_device_add()
530 dev_dbg(&p_dev->dev, "devname is %s\n", p_dev->devname); in pcmcia_device_add()
532 mutex_lock(&s->ops_mutex); in pcmcia_device_add()
535 * p_dev->function_config must be the same for all card functions. in pcmcia_device_add()
539 list_for_each_entry(tmp_dev, &s->devices_list, socket_device_list) in pcmcia_device_add()
540 if (p_dev->func == tmp_dev->func) { in pcmcia_device_add()
541 p_dev->function_config = tmp_dev->function_config; in pcmcia_device_add()
542 p_dev->irq = tmp_dev->irq; in pcmcia_device_add()
543 kref_get(&p_dev->function_config->ref); in pcmcia_device_add()
547 list_add(&p_dev->socket_device_list, &s->devices_list); in pcmcia_device_add()
550 dev_warn(&p_dev->dev, in pcmcia_device_add()
551 "IRQ setup failed -- device might not work\n"); in pcmcia_device_add()
553 if (!p_dev->function_config) { in pcmcia_device_add()
555 dev_dbg(&p_dev->dev, "creating config_t\n"); in pcmcia_device_add()
558 mutex_unlock(&s->ops_mutex); in pcmcia_device_add()
561 p_dev->function_config = c; in pcmcia_device_add()
562 kref_init(&c->ref); in pcmcia_device_add()
564 c->io[i].name = p_dev->devname; in pcmcia_device_add()
565 c->io[i].flags = IORESOURCE_IO; in pcmcia_device_add()
568 c->mem[i].name = p_dev->devname; in pcmcia_device_add()
569 c->mem[i].flags = IORESOURCE_MEM; in pcmcia_device_add()
573 p_dev->resource[i] = &p_dev->function_config->io[i]; in pcmcia_device_add()
575 p_dev->resource[i] = &p_dev->function_config->mem[i-MAX_IO_WIN]; in pcmcia_device_add()
577 mutex_unlock(&s->ops_mutex); in pcmcia_device_add()
579 dev_notice(&p_dev->dev, "pcmcia: registering new device %s (IRQ: %d)\n", in pcmcia_device_add()
580 p_dev->devname, p_dev->irq); in pcmcia_device_add()
584 if (device_register(&p_dev->dev)) in pcmcia_device_add()
590 mutex_lock(&s->ops_mutex); in pcmcia_device_add()
591 list_del(&p_dev->socket_device_list); in pcmcia_device_add()
592 mutex_unlock(&s->ops_mutex); in pcmcia_device_add()
595 mutex_lock(&s->ops_mutex); in pcmcia_device_add()
596 s->device_count--; in pcmcia_device_add()
597 mutex_unlock(&s->ops_mutex); in pcmcia_device_add()
600 kfree(p_dev->prod_id[i]); in pcmcia_device_add()
601 kfree(p_dev->devname); in pcmcia_device_add()
614 int ret = -EAGAIN; in pcmcia_card_add()
616 mutex_lock(&s->ops_mutex); in pcmcia_card_add()
617 if (!(s->resource_setup_done)) { in pcmcia_card_add()
618 dev_dbg(&s->dev, in pcmcia_card_add()
620 mutex_unlock(&s->ops_mutex); in pcmcia_card_add()
621 return -EAGAIN; /* try again, but later... */ in pcmcia_card_add()
625 dev_dbg(&s->dev, "validating mem resources failed, " in pcmcia_card_add()
627 mutex_unlock(&s->ops_mutex); in pcmcia_card_add()
628 return -EAGAIN; /* try again, but later... */ in pcmcia_card_add()
630 mutex_unlock(&s->ops_mutex); in pcmcia_card_add()
641 if (ret == -EIO) { in pcmcia_card_add()
642 dev_info(&s->dev, "no CIS, assuming an anonymous memory card.\n"); in pcmcia_card_add()
649 dev_dbg(&s->dev, "invalid CIS or invalid resources\n"); in pcmcia_card_add()
650 return -ENODEV; in pcmcia_card_add()
658 s->functions = no_funcs; in pcmcia_card_add()
670 if (!p_dev->dev.driver) { in pcmcia_requery_callback()
683 if (!(s->state & SOCKET_PRESENT)) in pcmcia_requery()
686 if (s->functions == 0) { in pcmcia_requery()
698 if (s->fake_cis) { in pcmcia_requery()
703 old_funcs = s->functions; in pcmcia_requery()
711 /* we need to re-start */ in pcmcia_requery()
713 s->functions = 0; in pcmcia_requery()
719 * call pcmcia_device_add() -- which will fail if both in pcmcia_requery()
721 mutex_lock(&s->ops_mutex); in pcmcia_requery()
722 has_pfc = s->pcmcia_pfc; in pcmcia_requery()
723 mutex_unlock(&s->ops_mutex); in pcmcia_requery()
727 /* we re-scan all devices, not just the ones connected to this in pcmcia_requery()
728 * socket. This does not matter, though. */ in pcmcia_requery()
730 dev_warn(&s->dev, "rescanning the bus failed\n"); in pcmcia_requery()
737 * pcmcia_load_firmware - load CIS from userspace if device-provided is broken
741 * This uses the in-kernel firmware loading mechanism to use a "fake CIS" if
747 struct pcmcia_socket *s = dev->socket; in pcmcia_load_firmware()
749 int ret = -ENOMEM; in pcmcia_load_firmware()
754 return -EINVAL; in pcmcia_load_firmware()
756 dev_dbg(&dev->dev, "trying to load CIS file %s\n", filename); in pcmcia_load_firmware()
758 if (request_firmware(&fw, filename, &dev->dev) == 0) { in pcmcia_load_firmware()
759 if (fw->size >= CISTPL_MAX_CIS_SIZE) { in pcmcia_load_firmware()
760 ret = -EINVAL; in pcmcia_load_firmware()
761 dev_err(&dev->dev, "pcmcia: CIS override is too big\n"); in pcmcia_load_firmware()
765 if (!pcmcia_replace_cis(s, fw->data, fw->size)) in pcmcia_load_firmware()
768 dev_err(&dev->dev, "pcmcia: CIS override failed\n"); in pcmcia_load_firmware()
772 /* we need to re-start if the number of functions changed */ in pcmcia_load_firmware()
773 old_funcs = s->functions; in pcmcia_load_firmware()
779 ret = -EBUSY; in pcmcia_load_firmware()
798 return -ENODEV; in pcmcia_load_firmware()
807 if (did->match_flags & PCMCIA_DEV_ID_MATCH_MANF_ID) { in pcmcia_devmatch()
808 if ((!dev->has_manf_id) || (dev->manf_id != did->manf_id)) in pcmcia_devmatch()
812 if (did->match_flags & PCMCIA_DEV_ID_MATCH_CARD_ID) { in pcmcia_devmatch()
813 if ((!dev->has_card_id) || (dev->card_id != did->card_id)) in pcmcia_devmatch()
817 if (did->match_flags & PCMCIA_DEV_ID_MATCH_FUNCTION) { in pcmcia_devmatch()
818 if (dev->func != did->function) in pcmcia_devmatch()
822 if (did->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID1) { in pcmcia_devmatch()
823 if (!dev->prod_id[0]) in pcmcia_devmatch()
825 if (strcmp(did->prod_id[0], dev->prod_id[0])) in pcmcia_devmatch()
829 if (did->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID2) { in pcmcia_devmatch()
830 if (!dev->prod_id[1]) in pcmcia_devmatch()
832 if (strcmp(did->prod_id[1], dev->prod_id[1])) in pcmcia_devmatch()
836 if (did->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID3) { in pcmcia_devmatch()
837 if (!dev->prod_id[2]) in pcmcia_devmatch()
839 if (strcmp(did->prod_id[2], dev->prod_id[2])) in pcmcia_devmatch()
843 if (did->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID4) { in pcmcia_devmatch()
844 if (!dev->prod_id[3]) in pcmcia_devmatch()
846 if (strcmp(did->prod_id[3], dev->prod_id[3])) in pcmcia_devmatch()
850 if (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) { in pcmcia_devmatch()
851 dev_dbg(&dev->dev, "this is a pseudo-multi-function device\n"); in pcmcia_devmatch()
852 mutex_lock(&dev->socket->ops_mutex); in pcmcia_devmatch()
853 dev->socket->pcmcia_pfc = 1; in pcmcia_devmatch()
854 mutex_unlock(&dev->socket->ops_mutex); in pcmcia_devmatch()
855 if (dev->device_no != did->device_no) in pcmcia_devmatch()
859 if (did->match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID) { in pcmcia_devmatch()
862 if ((!dev->has_func_id) || (dev->func_id != did->func_id)) in pcmcia_devmatch()
865 /* if this is a pseudo-multi-function device, in pcmcia_devmatch()
867 if (dev->socket->pcmcia_pfc) in pcmcia_devmatch()
869 if (dev->device_no) in pcmcia_devmatch()
873 * after it has re-checked that there is no possible module in pcmcia_devmatch()
876 mutex_lock(&dev->socket->ops_mutex); in pcmcia_devmatch()
877 ret = dev->allow_func_id_match; in pcmcia_devmatch()
878 mutex_unlock(&dev->socket->ops_mutex); in pcmcia_devmatch()
881 dev_dbg(&dev->dev, in pcmcia_devmatch()
887 if (did->match_flags & PCMCIA_DEV_ID_MATCH_FAKE_CIS) { in pcmcia_devmatch()
888 dev_dbg(&dev->dev, "device needs a fake CIS\n"); in pcmcia_devmatch()
889 if (!dev->socket->fake_cis) in pcmcia_devmatch()
890 if (pcmcia_load_firmware(dev, did->cisfile)) in pcmcia_devmatch()
894 if (did->match_flags & PCMCIA_DEV_ID_MATCH_ANONYMOUS) { in pcmcia_devmatch()
897 if (dev->prod_id[i]) in pcmcia_devmatch()
899 if (dev->has_manf_id || dev->has_card_id || dev->has_func_id) in pcmcia_devmatch()
911 const struct pcmcia_device_id *did = p_drv->id_table; in pcmcia_bus_match()
915 mutex_lock(&p_drv->dynids.lock); in pcmcia_bus_match()
916 list_for_each_entry(dynid, &p_drv->dynids.list, node) { in pcmcia_bus_match()
917 dev_dbg(dev, "trying to match to %s\n", drv->name); in pcmcia_bus_match()
918 if (pcmcia_devmatch(p_dev, &dynid->id)) { in pcmcia_bus_match()
919 dev_dbg(dev, "matched to %s\n", drv->name); in pcmcia_bus_match()
920 mutex_unlock(&p_drv->dynids.lock); in pcmcia_bus_match()
924 mutex_unlock(&p_drv->dynids.lock); in pcmcia_bus_match()
926 while (did && did->match_flags) { in pcmcia_bus_match()
927 dev_dbg(dev, "trying to match to %s\n", drv->name); in pcmcia_bus_match()
929 dev_dbg(dev, "matched to %s\n", drv->name); in pcmcia_bus_match()
945 return -ENODEV; in pcmcia_bus_uevent()
951 if (!p_dev->prod_id[i]) in pcmcia_bus_uevent()
953 hash[i] = crc32(0, p_dev->prod_id[i], strlen(p_dev->prod_id[i])); in pcmcia_bus_uevent()
956 if (add_uevent_var(env, "SOCKET_NO=%u", p_dev->socket->sock)) in pcmcia_bus_uevent()
957 return -ENOMEM; in pcmcia_bus_uevent()
959 if (add_uevent_var(env, "DEVICE_NO=%02X", p_dev->device_no)) in pcmcia_bus_uevent()
960 return -ENOMEM; in pcmcia_bus_uevent()
964 p_dev->has_manf_id ? p_dev->manf_id : 0, in pcmcia_bus_uevent()
965 p_dev->has_card_id ? p_dev->card_id : 0, in pcmcia_bus_uevent()
966 p_dev->has_func_id ? p_dev->func_id : 0, in pcmcia_bus_uevent()
967 p_dev->func, in pcmcia_bus_uevent()
968 p_dev->device_no, in pcmcia_bus_uevent()
973 return -ENOMEM; in pcmcia_bus_uevent()
1003 /************************ per-device sysfs output ***************************/
1009 return p_dev->test ? sprintf(buf, format, p_dev->field) : -ENODEV; \
1017 return p_dev->field ? sprintf(buf, "%s\n", p_dev->field) : -ENODEV; \
1033 return p_dev->socket ? sprintf(buf, "0x%02x\n", p_dev->func) : -ENODEV; in function_show()
1045 str += sprintf(str, "%pr\n", p_dev->resource[i]); in resources_show()
1047 return str - buf; in resources_show()
1055 if (p_dev->suspended) in pm_state_show()
1068 return -EINVAL; in pm_state_store()
1070 if ((!p_dev->suspended) && !strncmp(buf, "off", 3)) in pm_state_store()
1072 else if (p_dev->suspended && !strncmp(buf, "on", 2)) in pm_state_store()
1087 if (!p_dev->prod_id[i]) in modalias_show()
1089 hash[i] = crc32(0, p_dev->prod_id[i], in modalias_show()
1090 strlen(p_dev->prod_id[i])); in modalias_show()
1094 p_dev->has_manf_id ? p_dev->manf_id : 0, in modalias_show()
1095 p_dev->has_card_id ? p_dev->card_id : 0, in modalias_show()
1096 p_dev->has_func_id ? p_dev->func_id : 0, in modalias_show()
1097 p_dev->func, p_dev->device_no, in modalias_show()
1108 return -EINVAL; in allow_func_id_match_store()
1110 mutex_lock(&p_dev->socket->ops_mutex); in allow_func_id_match_store()
1111 p_dev->allow_func_id_match = 1; in allow_func_id_match_store()
1112 mutex_unlock(&p_dev->socket->ops_mutex); in allow_func_id_match_store()
1113 pcmcia_parse_uevents(p_dev->socket, PCMCIA_UEVENT_REQUERY); in allow_func_id_match_store()
1144 mutex_lock(&p_dev->socket->ops_mutex); in pcmcia_dev_suspend()
1145 if (p_dev->suspended) { in pcmcia_dev_suspend()
1146 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_dev_suspend()
1149 p_dev->suspended = 1; in pcmcia_dev_suspend()
1150 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_dev_suspend()
1154 if (dev->driver) in pcmcia_dev_suspend()
1155 p_drv = to_pcmcia_drv(dev->driver); in pcmcia_dev_suspend()
1160 if (p_drv->suspend) { in pcmcia_dev_suspend()
1161 ret = p_drv->suspend(p_dev); in pcmcia_dev_suspend()
1165 p_dev->devname, p_drv->name, ret); in pcmcia_dev_suspend()
1166 mutex_lock(&p_dev->socket->ops_mutex); in pcmcia_dev_suspend()
1167 p_dev->suspended = 0; in pcmcia_dev_suspend()
1168 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_dev_suspend()
1173 if (p_dev->device_no == p_dev->func) { in pcmcia_dev_suspend()
1189 mutex_lock(&p_dev->socket->ops_mutex); in pcmcia_dev_resume()
1190 if (!p_dev->suspended) { in pcmcia_dev_resume()
1191 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_dev_resume()
1194 p_dev->suspended = 0; in pcmcia_dev_resume()
1195 mutex_unlock(&p_dev->socket->ops_mutex); in pcmcia_dev_resume()
1199 if (dev->driver) in pcmcia_dev_resume()
1200 p_drv = to_pcmcia_drv(dev->driver); in pcmcia_dev_resume()
1205 if (p_dev->device_no == p_dev->func) { in pcmcia_dev_resume()
1212 if (p_drv->resume) in pcmcia_dev_resume()
1213 ret = p_drv->resume(p_dev); in pcmcia_dev_resume()
1225 if (p_dev->socket != skt || p_dev->suspended) in pcmcia_bus_suspend_callback()
1236 if (p_dev->socket != skt || !p_dev->suspended) in pcmcia_bus_resume_callback()
1246 dev_dbg(&skt->dev, "resuming socket %d\n", skt->sock); in pcmcia_bus_resume()
1253 dev_dbg(&skt->dev, "suspending socket %d\n", skt->sock); in pcmcia_bus_suspend()
1257 return -EIO; in pcmcia_bus_suspend()
1264 atomic_set(&skt->present, 0); in pcmcia_bus_remove()
1267 mutex_lock(&skt->ops_mutex); in pcmcia_bus_remove()
1270 mutex_unlock(&skt->ops_mutex); in pcmcia_bus_remove()
1277 atomic_set(&skt->present, 1); in pcmcia_bus_add()
1279 mutex_lock(&skt->ops_mutex); in pcmcia_bus_add()
1280 skt->pcmcia_pfc = 0; in pcmcia_bus_add()
1282 mutex_unlock(&skt->ops_mutex); in pcmcia_bus_add()
1294 dev_dbg(&skt->dev, "cis mismatch - different card\n"); in pcmcia_bus_early_resume()
1299 mutex_lock(&skt->ops_mutex); in pcmcia_bus_early_resume()
1301 kfree(skt->fake_cis); in pcmcia_bus_early_resume()
1302 skt->fake_cis = NULL; in pcmcia_bus_early_resume()
1303 skt->functions = 0; in pcmcia_bus_early_resume()
1304 mutex_unlock(&skt->ops_mutex); in pcmcia_bus_early_resume()
1315 * non-NULL. Furthermore, the device driver most likely is unbound
1328 if (atomic_read(&p_dev->socket->present) != 0) in pcmcia_dev_present()
1351 struct pcmcia_socket *socket = dev_get_drvdata(dev); in pcmcia_bus_add_socket() local
1354 socket = pcmcia_get_socket(socket); in pcmcia_bus_add_socket()
1355 if (!socket) { in pcmcia_bus_add_socket()
1356 dev_err(dev, "PCMCIA obtaining reference to socket failed\n"); in pcmcia_bus_add_socket()
1357 return -ENODEV; in pcmcia_bus_add_socket()
1360 ret = sysfs_create_bin_file(&dev->kobj, &pccard_cis_attr); in pcmcia_bus_add_socket()
1363 pcmcia_put_socket(socket); in pcmcia_bus_add_socket()
1367 INIT_LIST_HEAD(&socket->devices_list); in pcmcia_bus_add_socket()
1368 socket->pcmcia_pfc = 0; in pcmcia_bus_add_socket()
1369 socket->device_count = 0; in pcmcia_bus_add_socket()
1370 atomic_set(&socket->present, 0); in pcmcia_bus_add_socket()
1372 ret = pccard_register_pcmcia(socket, &pcmcia_bus_callback); in pcmcia_bus_add_socket()
1375 pcmcia_put_socket(socket); in pcmcia_bus_add_socket()
1385 struct pcmcia_socket *socket = dev_get_drvdata(dev); in pcmcia_bus_remove_socket() local
1387 if (!socket) in pcmcia_bus_remove_socket()
1390 pccard_register_pcmcia(socket, NULL); in pcmcia_bus_remove_socket()
1393 mutex_lock(&socket->skt_mutex); in pcmcia_bus_remove_socket()
1394 pcmcia_card_remove(socket, NULL); in pcmcia_bus_remove_socket()
1395 release_cis_mem(socket); in pcmcia_bus_remove_socket()
1396 mutex_unlock(&socket->skt_mutex); in pcmcia_bus_remove_socket()
1398 sysfs_remove_bin_file(&dev->kobj, &pccard_cis_attr); in pcmcia_bus_remove_socket()
1400 pcmcia_put_socket(socket); in pcmcia_bus_remove_socket()
1406 /* the pcmcia_bus_interface is used to handle pcmcia socket devices */