28 static int memstick_dev_match(struct memstick_dev *card,  in memstick_dev_match()  argument
32 		if ((id->type == card->id.type)  in memstick_dev_match()
33 		    && (id->category == card->id.category)  in memstick_dev_match()
34 		    && (id->class == card->id.class))  in memstick_dev_match()
43 	struct memstick_dev *card = container_of(dev, struct memstick_dev,  in memstick_bus_match()  local
51 			if (memstick_dev_match(card, ids))  in memstick_bus_match()
61 	const struct memstick_dev *card = container_of_const(dev, struct memstick_dev,  in memstick_uevent()  local
64 	if (add_uevent_var(env, "MEMSTICK_TYPE=%02X", card->id.type))  in memstick_uevent()
67 	if (add_uevent_var(env, "MEMSTICK_CATEGORY=%02X", card->id.category))  in memstick_uevent()
70 	if (add_uevent_var(env, "MEMSTICK_CLASS=%02X", card->id.class))  in memstick_uevent()
78 	struct memstick_dev *card = container_of(dev, struct memstick_dev,  in memstick_device_probe()  local
86 		rc = drv->probe(card);  in memstick_device_probe()
95 	struct memstick_dev *card = container_of(dev, struct memstick_dev,  in memstick_device_remove()  local
102 		drv->remove(card);  in memstick_device_remove()
103 		card->dev.driver = NULL;  in memstick_device_remove()
113 	struct memstick_dev *card = container_of(dev, struct memstick_dev,  in memstick_device_suspend()  local
120 		return drv->suspend(card, state);  in memstick_device_suspend()
126 	struct memstick_dev *card = container_of(dev, struct memstick_dev,  in memstick_device_resume()  local
133 		return drv->resume(card);  in memstick_device_resume()
148 	struct memstick_dev *card = container_of(dev, struct memstick_dev,    \
150 	return sprintf(buf, format, card->id.name);                           \
191 	struct memstick_dev *card = container_of(dev, struct memstick_dev,  in memstick_free_card()  local
193 	kfree(card);  in memstick_free_card()
196 static int memstick_dummy_check(struct memstick_dev *card)  in memstick_dummy_check()  argument
233 	if (host->card && host->card->next_request)  in memstick_next_req()
234 		rc = host->card->next_request(host->card, mrq);  in memstick_next_req()
251 	if (host->card) {  in memstick_new_req()
253 		reinit_completion(&host->card->mrq_complete);  in memstick_new_req()
324 static int h_memstick_read_dev_id(struct memstick_dev *card,  in h_memstick_read_dev_id()  argument
330 		memstick_init_req(&card->current_mrq, MS_TPC_READ_REG, &id_reg,  in h_memstick_read_dev_id()
332 		*mrq = &card->current_mrq;  in h_memstick_read_dev_id()
337 		card->id.match_flags = MEMSTICK_MATCH_ALL;  in h_memstick_read_dev_id()
338 		card->id.type = id_reg.type;  in h_memstick_read_dev_id()
339 		card->id.category = id_reg.category;  in h_memstick_read_dev_id()
340 		card->id.class = id_reg.class;  in h_memstick_read_dev_id()
341 		dev_dbg(&card->dev, "if_mode = %02x\n", id_reg.if_mode);  in h_memstick_read_dev_id()
343 	complete(&card->mrq_complete);  in h_memstick_read_dev_id()
347 static int h_memstick_set_rw_addr(struct memstick_dev *card,  in h_memstick_set_rw_addr()  argument
351 		memstick_init_req(&card->current_mrq, MS_TPC_SET_RW_REG_ADRS,  in h_memstick_set_rw_addr()
352 				  (char *)&card->reg_addr,  in h_memstick_set_rw_addr()
353 				  sizeof(card->reg_addr));  in h_memstick_set_rw_addr()
354 		*mrq = &card->current_mrq;  in h_memstick_set_rw_addr()
357 		complete(&card->mrq_complete);  in h_memstick_set_rw_addr()
365  * @card: media device to use
369 int memstick_set_rw_addr(struct memstick_dev *card)  in memstick_set_rw_addr()  argument
371 	card->next_request = h_memstick_set_rw_addr;  in memstick_set_rw_addr()
372 	memstick_new_req(card->host);  in memstick_set_rw_addr()
373 	if (!wait_for_completion_timeout(&card->mrq_complete,  in memstick_set_rw_addr()
375 		card->current_mrq.error = -ETIMEDOUT;  in memstick_set_rw_addr()
377 	return card->current_mrq.error;  in memstick_set_rw_addr()
383 	struct memstick_dev *card = kzalloc_obj(struct memstick_dev);  in memstick_alloc_card()  local
384 	struct memstick_dev *old_card = host->card;  in memstick_alloc_card()
387 	if (card) {  in memstick_alloc_card()
388 		card->host = host;  in memstick_alloc_card()
389 		dev_set_name(&card->dev, "%s", dev_name(&host->dev));  in memstick_alloc_card()
390 		card->dev.parent = &host->dev;  in memstick_alloc_card()
391 		card->dev.bus = &memstick_bus_type;  in memstick_alloc_card()
392 		card->dev.release = memstick_free_card;  in memstick_alloc_card()
393 		card->check = memstick_dummy_check;  in memstick_alloc_card()
395 		card->reg_addr.r_offset = offsetof(struct ms_register, id);  in memstick_alloc_card()
396 		card->reg_addr.r_length = sizeof(id_reg);  in memstick_alloc_card()
397 		card->reg_addr.w_offset = offsetof(struct ms_register, id);  in memstick_alloc_card()
398 		card->reg_addr.w_length = sizeof(id_reg);  in memstick_alloc_card()
400 		init_completion(&card->mrq_complete);  in memstick_alloc_card()
402 		host->card = card;  in memstick_alloc_card()
403 		if (memstick_set_rw_addr(card))  in memstick_alloc_card()
406 		card->next_request = h_memstick_read_dev_id;  in memstick_alloc_card()
408 		if (!wait_for_completion_timeout(&card->mrq_complete,  in memstick_alloc_card()
410 			card->current_mrq.error = -ETIMEDOUT;  in memstick_alloc_card()
412 		if (card->current_mrq.error)  in memstick_alloc_card()
415 	host->card = old_card;  in memstick_alloc_card()
416 	return card;  in memstick_alloc_card()
418 	host->card = old_card;  in memstick_alloc_card()
419 	kfree_const(card->dev.kobj.name);  in memstick_alloc_card()
420 	kfree(card);  in memstick_alloc_card()
438 	struct memstick_dev *card;  in memstick_check()  local
443 	if (!host->card) {  in memstick_check()
446 	} else if (host->card->stop)  in memstick_check()
447 		host->card->stop(host->card);  in memstick_check()
452 	card = memstick_alloc_card(host);  in memstick_check()
454 	if (!card) {  in memstick_check()
455 		if (host->card) {  in memstick_check()
456 			device_unregister(&host->card->dev);  in memstick_check()
457 			host->card = NULL;  in memstick_check()
460 		dev_dbg(&host->dev, "new card %02x, %02x, %02x\n",  in memstick_check()
461 			card->id.type, card->id.category, card->id.class);  in memstick_check()
462 		if (host->card) {  in memstick_check()
463 			if (memstick_set_rw_addr(host->card)  in memstick_check()
464 			    || !memstick_dev_match(host->card, &card->id)  in memstick_check()
465 			    || !(host->card->check(host->card))) {  in memstick_check()
466 				device_unregister(&host->card->dev);  in memstick_check()
467 				host->card = NULL;  in memstick_check()
468 			} else if (host->card->start)  in memstick_check()
469 				host->card->start(host->card);  in memstick_check()
472 		if (!host->card) {  in memstick_check()
473 			host->card = card;  in memstick_check()
474 			if (device_register(&card->dev)) {  in memstick_check()
475 				put_device(&card->dev);  in memstick_check()
476 				host->card = NULL;  in memstick_check()
479 			kfree_const(card->dev.kobj.name);  in memstick_check()
480 			kfree(card);  in memstick_check()
485 	if (!host->card)  in memstick_check()
563 	if (host->card)  in memstick_remove_host()
564 		device_unregister(&host->card->dev);  in memstick_remove_host()
565 	host->card = NULL;  in memstick_remove_host()
608 	if (host->card)  in memstick_resume_host()