+static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_tx_status *ts, struct ath_buf *bf,
+ struct list_head *bf_head)
+ __releases(txq->axq_lock)
+ __acquires(txq->axq_lock)
+{
+ int txok;
+
+ txq->axq_depth--;
+ txok = !(ts->ts_status & ATH9K_TXERR_MASK);
+ txq->axq_tx_inprogress = false;
+ if (bf_is_ampdu_not_probing(bf))
+ txq->axq_ampdu_depth--;
+
+ spin_unlock_bh(&txq->axq_lock);
+
+ if (!bf_isampdu(bf)) {
+ /*
+ * This frame is sent out as a single frame.
+ * Use hardware retry status for this frame.
+ */
+ if (ts->ts_status & ATH9K_TXERR_XRETRY)
+ bf->bf_state.bf_type |= BUF_XRETRY;
+ ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok, true);
+ ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok, 0);
+ } else
+ ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok, true);
+
+ spin_lock_bh(&txq->axq_lock);
+
+ if (sc->sc_flags & SC_OP_TXAGGR)
+ ath_txq_schedule(sc, txq);
+}
+