UPGT_DEBUG_XMIT
DPRINTF(sc, UPGT_DEBUG_XMIT, "%s: received 802.11 TX done\n",
DPRINTF(sc, UPGT_DEBUG_XMIT, "%s: %s\n", __func__,
DPRINTF(sc, UPGT_DEBUG_XMIT, "%s: stop queue\n", __func__);
DPRINTF(sc, UPGT_DEBUG_XMIT, "%s: no free prism memory!\n",
DPRINTF(sc, UPGT_DEBUG_XMIT, "%s: TX start data sending (%d bytes)\n",
DPRINTF(sc, UPGT_DEBUG_XMIT, "%s: empty pending queue\n",