3  * card.c - contains functions for managing groups of PnP devices
20 						   struct pnp_card *card)  in match_card()  argument
25 		if (compare_pnp_id(card->id, drv_id->id)) {  in match_card()
36 				card_for_each_dev(card, dev) {  in match_card()
62 	if (!dev->card || !drv)  in card_remove_first()
71 static int card_probe(struct pnp_card *card, struct pnp_card_driver *drv)  in card_probe()  argument
79 	id = match_card(drv, card);  in card_probe()
86 	clink->card = card;  in card_probe()
94 	card_for_each_dev(card, dev) {  in card_probe()
103  * pnp_add_card_id - adds an EISA id to the specified card
105  * @card: pointer to the desired card
107 static struct pnp_id *pnp_add_card_id(struct pnp_card *card, char *id)  in pnp_add_card_id()  argument
125 	ptr = card->id;  in pnp_add_card_id()
131 		card->id = dev_id;  in pnp_add_card_id()
136 static void pnp_free_card_ids(struct pnp_card *card)  in pnp_free_card_ids()  argument
141 	id = card->id;  in pnp_free_card_ids()
151 	struct pnp_card *card = to_pnp_card(dmdev);  in pnp_release_card()  local
153 	pnp_free_card_ids(card);  in pnp_release_card()
154 	kfree(card);  in pnp_release_card()
159 	struct pnp_card *card;  in pnp_alloc_card()  local
162 	card = kzalloc(sizeof(struct pnp_card), GFP_KERNEL);  in pnp_alloc_card()
163 	if (!card)  in pnp_alloc_card()
166 	card->protocol = protocol;  in pnp_alloc_card()
167 	card->number = id;  in pnp_alloc_card()
169 	card->dev.parent = &card->protocol->dev;  in pnp_alloc_card()
170 	dev_set_name(&card->dev, "%02x:%02x", card->protocol->number, card->number);  in pnp_alloc_card()
172 	card->dev.coherent_dma_mask = DMA_BIT_MASK(24);  in pnp_alloc_card()
173 	card->dev.dma_mask = &card->dev.coherent_dma_mask;  in pnp_alloc_card()
175 	dev_id = pnp_add_card_id(card, pnpid);  in pnp_alloc_card()
177 		kfree(card);  in pnp_alloc_card()
181 	return card;  in pnp_alloc_card()
188 	struct pnp_card *card = to_pnp_card(dmdev);  in name_show()  local
190 	str += sprintf(str, "%s\n", card->name);  in name_show()
200 	struct pnp_card *card = to_pnp_card(dmdev);  in card_id_show()  local
201 	struct pnp_id *pos = card->id;  in card_id_show()
212 static int pnp_interface_attach_card(struct pnp_card *card)  in pnp_interface_attach_card()  argument
214 	int rc = device_create_file(&card->dev, &dev_attr_name);  in pnp_interface_attach_card()
219 	rc = device_create_file(&card->dev, &dev_attr_card_id);  in pnp_interface_attach_card()
226 	device_remove_file(&card->dev, &dev_attr_name);  in pnp_interface_attach_card()
231  * pnp_add_card - adds a PnP card to the PnP Layer
232  * @card: pointer to the card to add
234 int pnp_add_card(struct pnp_card *card)  in pnp_add_card()  argument
239 	card->dev.bus = NULL;  in pnp_add_card()
240 	card->dev.release = &pnp_release_card;  in pnp_add_card()
241 	error = device_register(&card->dev);  in pnp_add_card()
243 		dev_err(&card->dev, "could not register (err=%d)\n", error);  in pnp_add_card()
244 		put_device(&card->dev);  in pnp_add_card()
248 	pnp_interface_attach_card(card);  in pnp_add_card()
250 	list_add_tail(&card->global_list, &pnp_cards);  in pnp_add_card()
251 	list_add_tail(&card->protocol_list, &card->protocol->cards);  in pnp_add_card()
255 	 * will be able to use all of the related devices on the card  in pnp_add_card()
257 	list_for_each(pos, &card->devices) {  in pnp_add_card()
262 	/* match with card drivers */  in pnp_add_card()
267 		card_probe(card, drv);  in pnp_add_card()
273  * pnp_remove_card - removes a PnP card from the PnP Layer
274  * @card: pointer to the card to remove
276 void pnp_remove_card(struct pnp_card *card)  in pnp_remove_card()  argument
280 	device_unregister(&card->dev);  in pnp_remove_card()
282 	list_del(&card->global_list);  in pnp_remove_card()
283 	list_del(&card->protocol_list);  in pnp_remove_card()
285 	list_for_each_safe(pos, temp, &card->devices) {  in pnp_remove_card()
292  * pnp_add_card_device - adds a device to the specified card
293  * @card: pointer to the card to add to
296 int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev)  in pnp_add_card_device()  argument
298 	dev->dev.parent = &card->dev;  in pnp_add_card_device()
301 		     dev->protocol->number, card->number, dev->number);  in pnp_add_card_device()
303 	dev->card = card;  in pnp_add_card_device()
304 	list_add_tail(&dev->card_list, &card->devices);  in pnp_add_card_device()
310  * pnp_remove_card_device- removes a device from the specified card
316 	dev->card = NULL;  in pnp_remove_card_device()
323  * pnp_request_card_device - Searches for a PnP device under the specified card
324  * @clink: pointer to the card link, cannot be NULL
334 	struct pnp_card *card;  in pnp_request_card_device()  local
339 	card = clink->card;  in pnp_request_card_device()
342 		pos = card->devices.next;  in pnp_request_card_device()
344 		if (from->card != card)  in pnp_request_card_device()
348 	while (pos != &card->devices) {  in pnp_request_card_device()
413  * pnp_register_card_driver - registers a PnP card driver with the PnP Layer
438 		struct pnp_card *card =  in pnp_register_card_driver()  local
440 		card_probe(card, drv);  in pnp_register_card_driver()
447  * pnp_unregister_card_driver - unregisters a PnP card driver from the PnP Layer