NTXDACTIVE 724 drivers/mailbox/bcm-pdc-mailbox.c tx_avail = pdcs->ntxpost - NTXDACTIVE(pdcs->txin, pdcs->txout, NTXDACTIVE 1140 drivers/mailbox/bcm-pdc-mailbox.c tx_avail = pdcs->ntxpost - NTXDACTIVE(pdcs->txin, pdcs->txout,