ATH12K_TX_COMPL_NEXT
while (ATH12K_TX_COMPL_NEXT(ab, tx_ring->tx_status_head) !=
ATH12K_TX_COMPL_NEXT(ab, tx_ring->tx_status_head);
(ATH12K_TX_COMPL_NEXT(ab, tx_ring->tx_status_head) ==
while (ATH12K_TX_COMPL_NEXT(ab, tx_ring->tx_status_tail) !=
ATH12K_TX_COMPL_NEXT(ab, tx_ring->tx_status_tail);