h2/h2generic/h2generic.cpp

182 kill_device(bt_usb_dev* bdev)
184 	if (bdev != NULL) {
185 		TRACE("%s: (%p)\n", __func__, bdev);
187 		delete_sem(bdev->lock);
188 		delete_sem(bdev->cmd_complete);
191 		bt_usb_devices[bdev->num] = NULL;
193 		free(bdev);
385 	bt_usb_dev* bdev = fetch_device((bt_usb_dev*)cookie, 0);
387 	TRACE("%s: device_removed(%p)\n", __func__, bdev);
389 	if (bdev == NULL) {
394 	if (!TEST_AND_CLEAR(&bdev->state, RUNNING))
398 	if (bdev->intr_in_ep != NULL)
399 		usb->cancel_queued_transfers(bdev->intr_in_ep->handle);
400 	if (bdev->bulk_in_ep != NULL)
401 		usb->cancel_queued_transfers(bdev->bulk_in_ep->handle);
402 	if (bdev->bulk_out_ep != NULL)
403 		usb->cancel_queued_transfers(bdev->bulk_out_ep->handle);
405 	bdev->connected = false;
433 	bt_usb_dev* bdev = NULL;
435 	bdev = fetch_device(NULL, hid);
437 	TRACE("%s: index=%" B_PRId32 " nbuf=%p bdev=%p\n", __func__, hid,
438 		nbuf, bdev);
440 	if (bdev != NULL) {
447 				return submit_tx_acl(bdev, nbuf);
469 	bt_usb_dev* bdev = NULL;
476 			bdev = bt_usb_devices[i];
482 	if (bdev == NULL) {
489 	if (TEST_AND_SET(&bdev->state, RUNNING)) {
494 	acquire_sem(bdev->lock);
497 		list_init(&bdev->nbuffersTx[i]);
498 		bdev->nbuffersPendingTx[i] = 0;
502 	bdev->eventRx = NULL;
504 		bdev->nbufferRx[i] = NULL;
508 	init_room(&bdev->eventRoom);
509 	init_room(&bdev->aclRoom);
512 	list_init(&bdev->snetBufferRecycleTrash);
521 			bdev->hdev = hdev = ndev->index; // Get the index
522 			bdev->ndev = ndev;  // Get the net_device
525 			hdev = bdev->num; // XXX: Lets try to go on
528 		hdev = bdev->num; // XXX: Lets try to go on
531 	bdev->hdev = hdev;
533 	*cookie = bdev;
534 	release_sem(bdev->lock);
551 	bt_usb_dev* bdev = (bt_usb_dev*)cookie;
553 	if (bdev == NULL)
558 	if (bdev->connected == true) {
561 		if (bdev->intr_in_ep != NULL)
562 			usb->cancel_queued_transfers(bdev->intr_in_ep->handle);
564 		if (bdev->bulk_in_ep!=NULL)
565 			usb->cancel_queued_transfers(bdev->bulk_in_ep->handle);
567 		if (bdev->bulk_out_ep!=NULL)
568 			usb->cancel_queued_transfers(bdev->bulk_out_ep->handle);
574 			while ((item = list_remove_head_item(&bdev->nbuffersTx[i])) != NULL)
577 			while ((item = list_remove_head_item(&bdev->nbuffersTx[i])) != NULL)
583 		nb_destroy(bdev->nbufferRx[i]);
585 	snb_free(bdev->eventRx);
587 	purge_room(&bdev->eventRoom);
588 	purge_room(&bdev->aclRoom);
592 		btDevices->UnregisterDriver(bdev->hdev);
595 	if (TEST_AND_CLEAR(&bdev->state, RUNNING)) {
596 		ERROR("%s: %s not running?\n", __func__, bdev->name);
611 	bt_usb_dev* bdev = (bt_usb_dev*)cookie;
613 	if (!bdev->connected)
614 		kill_device(bdev);
625 	bt_usb_dev*	bdev = (bt_usb_dev*)cookie;
635 	if (bdev == NULL) {
645 	acquire_sem(bdev->lock);
661 			snbuf = snb_fetch(&bdev->snetBufferRecycleTrash, size);
664 			err = submit_tx_command(bdev, snbuf);
671 			err = submit_rx_event(bdev);
673 				bdev->state = CLEAR_BIT(bdev->state, ANCILLYANT);
680 				err = submit_rx_acl(bdev);
682 					bdev->state = CLEAR_BIT(bdev->state, ANCILLYANT);
691 			bdev->state = SET_BIT(bdev->state, RUNNING);
701 			err = user_memcpy(params, &bdev->stat, sizeof(bt_hci_statistics));
705 			err = user_memcpy(params, &bdev->hdev, sizeof(hci_id));
715 	release_sem(bdev->lock);