/* called when a client calls POSIX close() on the driver, but I/O
* requests may still be pending
*/
static status_t
device_close(void* cookie)
{
CALLED();
int32 i;
void* item;
bt_usb_dev* bdev = (bt_usb_dev*)cookie;
if (bdev == NULL)
panic("bad cookie");
// Clean queues
if (bdev->connected == true) {
TRACE("%s: Cancelling queues...\n", __func__);
if (bdev->intr_in_ep != NULL)
usb->cancel_queued_transfers(bdev->intr_in_ep->handle);
if (bdev->bulk_in_ep!=NULL)
usb->cancel_queued_transfers(bdev->bulk_in_ep->handle);
if (bdev->bulk_out_ep!=NULL)
usb->cancel_queued_transfers(bdev->bulk_out_ep->handle);
}
// TX
for (i = 0; i < BT_DRIVER_TXCOVERAGE; i++) {
if (i == BT_COMMAND) {
while ((item = list_remove_head_item(&bdev->nbuffersTx[i])) != NULL)
snb_free((snet_buffer*)item);
} else {
while ((item = list_remove_head_item(&bdev->nbuffersTx[i])) != NULL)
nb_destroy((net_buffer*)item);
}
}
// RX
for (i = 0; i < BT_DRIVER_RXCOVERAGE; i++) {
nb_destroy(bdev->nbufferRx[i]);
}
snb_free(bdev->eventRx);
purge_room(&bdev->eventRoom);
purge_room(&bdev->aclRoom);
// Device no longer in our Stack
if (btDevices != NULL)
btDevices->UnregisterDriver(bdev->hdev);
// unSet RUNNING
if (TEST_AND_CLEAR(&bdev->state, RUNNING)) {
ERROR("%s: %s not running?\n", __func__, bdev->name);
return B_ERROR;
}
return B_OK;
}
acl_tx_complete(void* cookie, status_t status, void* data, size_t actual_len)
#endif
{
net_buffer* nbuf = (net_buffer*)cookie;
bt_usb_dev* bdev = GET_DEVICE(nbuf);
debugf("fetched=%p status=%ld type %lx %p\n", bdev, status, nbuf->type, data);
if (status == B_OK) {
bdev->stat.successfulTX++;
bdev->stat.bytesTX += actual_len;
} else {
bdev->stat.errorTX++;
// the packet has been lost, too late to requeue it
}
nb_destroy(nbuf);
#ifdef BT_RESCHEDULING_AFTER_COMPLETITIONS
schedTxProcessing(bdev);
#endif
}
