gelic_descr_get_status
if (gelic_descr_get_status(card->rx_chain.head) !=
if (gelic_descr_get_status(descr) != GELIC_DESCR_DMA_NOT_IN_USE)
status = gelic_descr_get_status(tx_chain->tail);
gelic_descr_get_status(card->tx_chain.head) ==
if (gelic_descr_get_status(descr) == GELIC_DESCR_DMA_CARDOWNED) {
status = gelic_descr_get_status(descr);