162 	struct usb_card_rec *card;  in mwifiex_usb_rx_complete()  local
166 	if (!adapter || !adapter->card) {  in mwifiex_usb_rx_complete()
171 	card = (struct usb_card_rec *)adapter->card;  in mwifiex_usb_rx_complete()
172 	if (card->rx_cmd_ep == context->ep)  in mwifiex_usb_rx_complete()
173 		atomic_dec(&card->rx_cmd_urb_pending);  in mwifiex_usb_rx_complete()
175 		atomic_dec(&card->rx_data_urb_pending);  in mwifiex_usb_rx_complete()
182 			if (card->rx_cmd_ep != context->ep)  in mwifiex_usb_rx_complete()
202 			if (card->rx_cmd_ep == context->ep)  in mwifiex_usb_rx_complete()
210 			if (card->rx_cmd_ep != context->ep)  in mwifiex_usb_rx_complete()
223 		if (card->rx_cmd_ep != context->ep)  in mwifiex_usb_rx_complete()
230 	if (card->rx_cmd_ep == context->ep)  in mwifiex_usb_rx_complete()
235 	if (card->rx_cmd_ep == context->ep) {  in mwifiex_usb_rx_complete()
250 	struct usb_card_rec *card = adapter->card;  in mwifiex_usb_tx_complete()  local
254 	if (context->ep == card->tx_cmd_ep) {  in mwifiex_usb_tx_complete()
256 		atomic_dec(&card->tx_cmd_urb_pending);  in mwifiex_usb_tx_complete()
260 		atomic_dec(&card->tx_data_urb_pending);  in mwifiex_usb_tx_complete()
273 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_usb_submit_rx_urb()  local
275 	if (card->rx_cmd_ep != ctx->ep) {  in mwifiex_usb_submit_rx_urb()
284 	usb_fill_bulk_urb(ctx->urb, card->udev,  in mwifiex_usb_submit_rx_urb()
285 			  usb_rcvbulkpipe(card->udev, ctx->ep), ctx->skb->data,  in mwifiex_usb_submit_rx_urb()
288 	if (card->rx_cmd_ep == ctx->ep)  in mwifiex_usb_submit_rx_urb()
289 		atomic_inc(&card->rx_cmd_urb_pending);  in mwifiex_usb_submit_rx_urb()
291 		atomic_inc(&card->rx_data_urb_pending);  in mwifiex_usb_submit_rx_urb()
298 		if (card->rx_cmd_ep == ctx->ep)  in mwifiex_usb_submit_rx_urb()
299 			atomic_dec(&card->rx_cmd_urb_pending);  in mwifiex_usb_submit_rx_urb()
301 			atomic_dec(&card->rx_data_urb_pending);  in mwifiex_usb_submit_rx_urb()
309 static void mwifiex_usb_free(struct usb_card_rec *card)  in mwifiex_usb_free()  argument
313 	if (atomic_read(&card->rx_cmd_urb_pending) && card->rx_cmd.urb)  in mwifiex_usb_free()
314 		usb_kill_urb(card->rx_cmd.urb);  in mwifiex_usb_free()
316 	usb_free_urb(card->rx_cmd.urb);  in mwifiex_usb_free()
317 	card->rx_cmd.urb = NULL;  in mwifiex_usb_free()
319 	if (atomic_read(&card->rx_data_urb_pending))  in mwifiex_usb_free()
321 			if (card->rx_data_list[i].urb)  in mwifiex_usb_free()
322 				usb_kill_urb(card->rx_data_list[i].urb);  in mwifiex_usb_free()
325 		usb_free_urb(card->rx_data_list[i].urb);  in mwifiex_usb_free()
326 		card->rx_data_list[i].urb = NULL;  in mwifiex_usb_free()
330 		usb_free_urb(card->tx_data_list[i].urb);  in mwifiex_usb_free()
331 		card->tx_data_list[i].urb = NULL;  in mwifiex_usb_free()
334 	usb_free_urb(card->tx_cmd.urb);  in mwifiex_usb_free()
335 	card->tx_cmd.urb = NULL;  in mwifiex_usb_free()
351 	struct usb_card_rec *card;  in mwifiex_usb_probe()  local
354 	card = kzalloc(sizeof(struct usb_card_rec), GFP_KERNEL);  in mwifiex_usb_probe()
355 	if (!card)  in mwifiex_usb_probe()
371 		card->usb_boot_state = USB8XXX_FW_DNLD;  in mwifiex_usb_probe()
377 		card->usb_boot_state = USB8XXX_FW_READY;  in mwifiex_usb_probe()
381 		card->usb_boot_state = USB8XXX_FW_DNLD;  in mwifiex_usb_probe()
385 	card->udev = udev;  in mwifiex_usb_probe()
386 	card->intf = intf;  in mwifiex_usb_probe()
401 			card->rx_cmd_ep = usb_endpoint_num(epd);  in mwifiex_usb_probe()
402 			atomic_set(&card->rx_cmd_urb_pending, 0);  in mwifiex_usb_probe()
410 			card->rx_data_ep = usb_endpoint_num(epd);  in mwifiex_usb_probe()
411 			atomic_set(&card->rx_data_urb_pending, 0);  in mwifiex_usb_probe()
419 			card->tx_data_ep = usb_endpoint_num(epd);  in mwifiex_usb_probe()
420 			atomic_set(&card->tx_data_urb_pending, 0);  in mwifiex_usb_probe()
428 			card->tx_cmd_ep = usb_endpoint_num(epd);  in mwifiex_usb_probe()
429 			atomic_set(&card->tx_cmd_urb_pending, 0);  in mwifiex_usb_probe()
430 			card->bulk_out_maxpktsize =  in mwifiex_usb_probe()
435 	usb_set_intfdata(intf, card);  in mwifiex_usb_probe()
437 	ret = mwifiex_add_card(card, &add_remove_card_sem, &usb_ops,  in mwifiex_usb_probe()
442 		kfree(card);  in mwifiex_usb_probe()
460 	struct usb_card_rec *card = usb_get_intfdata(intf);  in mwifiex_usb_suspend()  local
464 	if (!card || !card->adapter) {  in mwifiex_usb_suspend()
468 	adapter = card->adapter;  in mwifiex_usb_suspend()
484 	if (atomic_read(&card->rx_cmd_urb_pending) && card->rx_cmd.urb)  in mwifiex_usb_suspend()
485 		usb_kill_urb(card->rx_cmd.urb);  in mwifiex_usb_suspend()
487 	if (atomic_read(&card->rx_data_urb_pending))  in mwifiex_usb_suspend()
489 			if (card->rx_data_list[i].urb)  in mwifiex_usb_suspend()
490 				usb_kill_urb(card->rx_data_list[i].urb);  in mwifiex_usb_suspend()
493 		if (card->tx_data_list[i].urb)  in mwifiex_usb_suspend()
494 			usb_kill_urb(card->tx_data_list[i].urb);  in mwifiex_usb_suspend()
496 	if (card->tx_cmd.urb)  in mwifiex_usb_suspend()
497 		usb_kill_urb(card->tx_cmd.urb);  in mwifiex_usb_suspend()
511 	struct usb_card_rec *card = usb_get_intfdata(intf);  in mwifiex_usb_resume()  local
515 	if (!card || !card->adapter) {  in mwifiex_usb_resume()
519 	adapter = card->adapter;  in mwifiex_usb_resume()
531 	if (!atomic_read(&card->rx_data_urb_pending))  in mwifiex_usb_resume()
533 			mwifiex_usb_submit_rx_urb(&card->rx_data_list[i],  in mwifiex_usb_resume()
536 	if (!atomic_read(&card->rx_cmd_urb_pending)) {  in mwifiex_usb_resume()
537 		card->rx_cmd.skb = dev_alloc_skb(MWIFIEX_RX_CMD_BUF_SIZE);  in mwifiex_usb_resume()
538 		if (card->rx_cmd.skb)  in mwifiex_usb_resume()
539 			mwifiex_usb_submit_rx_urb(&card->rx_cmd,  in mwifiex_usb_resume()
554 	struct usb_card_rec *card = usb_get_intfdata(intf);  in mwifiex_usb_disconnect()  local
557 	if (!card || !card->adapter) {  in mwifiex_usb_disconnect()
562 	adapter = card->adapter;  in mwifiex_usb_disconnect()
579 	mwifiex_usb_free(card);  in mwifiex_usb_disconnect()
586 	kfree(card);  in mwifiex_usb_disconnect()
603 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_usb_tx_init()  local
606 	card->tx_cmd.adapter = adapter;  in mwifiex_usb_tx_init()
607 	card->tx_cmd.ep = card->tx_cmd_ep;  in mwifiex_usb_tx_init()
609 	card->tx_cmd.urb = usb_alloc_urb(0, GFP_KERNEL);  in mwifiex_usb_tx_init()
610 	if (!card->tx_cmd.urb) {  in mwifiex_usb_tx_init()
615 	card->tx_data_ix = 0;  in mwifiex_usb_tx_init()
618 		card->tx_data_list[i].adapter = adapter;  in mwifiex_usb_tx_init()
619 		card->tx_data_list[i].ep = card->tx_data_ep;  in mwifiex_usb_tx_init()
621 		card->tx_data_list[i].urb = usb_alloc_urb(0, GFP_KERNEL);  in mwifiex_usb_tx_init()
622 		if (!card->tx_data_list[i].urb) {  in mwifiex_usb_tx_init()
634 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_usb_rx_init()  local
637 	card->rx_cmd.adapter = adapter;  in mwifiex_usb_rx_init()
638 	card->rx_cmd.ep = card->rx_cmd_ep;  in mwifiex_usb_rx_init()
640 	card->rx_cmd.urb = usb_alloc_urb(0, GFP_KERNEL);  in mwifiex_usb_rx_init()
641 	if (!card->rx_cmd.urb) {  in mwifiex_usb_rx_init()
646 	card->rx_cmd.skb = dev_alloc_skb(MWIFIEX_RX_CMD_BUF_SIZE);  in mwifiex_usb_rx_init()
647 	if (!card->rx_cmd.skb) {  in mwifiex_usb_rx_init()
652 	if (mwifiex_usb_submit_rx_urb(&card->rx_cmd, MWIFIEX_RX_CMD_BUF_SIZE))  in mwifiex_usb_rx_init()
656 		card->rx_data_list[i].adapter = adapter;  in mwifiex_usb_rx_init()
657 		card->rx_data_list[i].ep = card->rx_data_ep;  in mwifiex_usb_rx_init()
659 		card->rx_data_list[i].urb = usb_alloc_urb(0, GFP_KERNEL);  in mwifiex_usb_rx_init()
660 		if (!card->rx_data_list[i].urb) {  in mwifiex_usb_rx_init()
665 		if (mwifiex_usb_submit_rx_urb(&card->rx_data_list[i],  in mwifiex_usb_rx_init()
676 	struct usb_card_rec *card = adapter->card;  in mwifiex_write_data_sync()  local
679 	if (!(*len % card->bulk_out_maxpktsize))  in mwifiex_write_data_sync()
683 	ret = usb_bulk_msg(card->udev, usb_sndbulkpipe(card->udev, ep), pbuf,  in mwifiex_write_data_sync()
698 	struct usb_card_rec *card = adapter->card;  in mwifiex_read_data_sync()  local
702 	ret = usb_bulk_msg(card->udev, usb_rcvbulkpipe(card->udev, ep), pbuf,  in mwifiex_read_data_sync()
719 	struct usb_card_rec *card = adapter->card;  in mwifiex_usb_host_to_card()  local
735 	if (ep == card->tx_data_ep &&  in mwifiex_usb_host_to_card()
736 	    atomic_read(&card->tx_data_urb_pending) >= MWIFIEX_TX_DATA_URB) {  in mwifiex_usb_host_to_card()
742 	if (ep == card->tx_cmd_ep) {  in mwifiex_usb_host_to_card()
743 		context = &card->tx_cmd;  in mwifiex_usb_host_to_card()
745 		if (card->tx_data_ix >= MWIFIEX_TX_DATA_URB)  in mwifiex_usb_host_to_card()
746 			card->tx_data_ix = 0;  in mwifiex_usb_host_to_card()
747 		context = &card->tx_data_list[card->tx_data_ix++];  in mwifiex_usb_host_to_card()
755 	usb_fill_bulk_urb(tx_urb, card->udev, usb_sndbulkpipe(card->udev, ep),  in mwifiex_usb_host_to_card()
761 	if (ep == card->tx_cmd_ep)  in mwifiex_usb_host_to_card()
762 		atomic_inc(&card->tx_cmd_urb_pending);  in mwifiex_usb_host_to_card()
764 		atomic_inc(&card->tx_data_urb_pending);  in mwifiex_usb_host_to_card()
768 		if (ep == card->tx_cmd_ep) {  in mwifiex_usb_host_to_card()
769 			atomic_dec(&card->tx_cmd_urb_pending);  in mwifiex_usb_host_to_card()
771 			atomic_dec(&card->tx_data_urb_pending);  in mwifiex_usb_host_to_card()
772 			if (card->tx_data_ix)  in mwifiex_usb_host_to_card()
773 				card->tx_data_ix--;  in mwifiex_usb_host_to_card()
775 				card->tx_data_ix = MWIFIEX_TX_DATA_URB;  in mwifiex_usb_host_to_card()
780 		if (ep == card->tx_data_ep &&  in mwifiex_usb_host_to_card()
781 		    atomic_read(&card->tx_data_urb_pending) ==  in mwifiex_usb_host_to_card()
792 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_register_dev()  local
794 	card->adapter = adapter;  in mwifiex_register_dev()
795 	adapter->dev = &card->udev->dev;  in mwifiex_register_dev()
797 	switch (le16_to_cpu(card->udev->descriptor.idProduct)) {  in mwifiex_register_dev()
829 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_unregister_dev()  local
831 	card->adapter = NULL;  in mwifiex_unregister_dev()
964 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_usb_dnld_fw()  local
966 	if (card->usb_boot_state == USB8XXX_FW_DNLD) {  in mwifiex_usb_dnld_fw()
972 		if (card->usb_boot_state == USB8XXX_FW_DNLD)  in mwifiex_usb_dnld_fw()
985 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_submit_rx_urb()  local
987 	skb_push(card->rx_cmd.skb, INTF_HEADER_LEN);  in mwifiex_submit_rx_urb()
988 	if ((ep == card->rx_cmd_ep) &&  in mwifiex_submit_rx_urb()
989 	    (!atomic_read(&card->rx_cmd_urb_pending)))  in mwifiex_submit_rx_urb()
990 		mwifiex_usb_submit_rx_urb(&card->rx_cmd,  in mwifiex_submit_rx_urb()
1018 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;  in mwifiex_usb_submit_rem_rx_urbs()  local
1023 		if (card->rx_data_list[i].skb)  in mwifiex_usb_submit_rem_rx_urbs()
1025 		ctx = &card->rx_data_list[i];  in mwifiex_usb_submit_rem_rx_urbs()