dev/ath/if_ath_tx_edma.c

176 	struct ath_buf *bf, *bf_last;
208 		bf = ATH_TXQ_FIRST(txq);
209 		if (bf == NULL)
211 		ATH_TXQ_REMOVE(txq, bf, bf_list);
214 		TAILQ_INSERT_TAIL(&sq, bf, bf_list);
217 		bf->bf_flags &= ~(ATH_BUF_FIFOPTR | ATH_BUF_FIFOEND);
228 	bf = TAILQ_FIRST(&sq);
239 	bf->bf_flags |= ATH_BUF_FIFOPTR;
285 	ath_hal_puttxbuf(sc->sc_ah, txq->axq_qnum, bf->bf_daddr);
406 	struct ath_buf *bf;
432 	TAILQ_FOREACH(bf, &txq->fifo.axq_q, bf_list) {
442 			ath_printtxbuf(sc, bf, txq->axq_qnum, i, 0);
446 			ath_tx_alq_post(sc, bf);
450 			if (bf->bf_flags & ATH_BUF_FIFOEND)
466 		    "%s: Q%d: depth=%d: pushing bf=%p; start=%d, end=%d\n",
470 		    bf,
471 		    !! (bf->bf_flags & ATH_BUF_FIFOPTR),
472 		    !! (bf->bf_flags & ATH_BUF_FIFOEND));
480 		bf->bf_flags |= ATH_BUF_FIFOPTR;
483 		ath_hal_puttxbuf(sc->sc_ah, txq->axq_qnum, bf->bf_daddr);
491 		if (! (bf->bf_flags & ATH_BUF_FIFOEND))
531     struct ath_buf *bf)
536 	KASSERT((bf->bf_flags & ATH_BUF_BUSY) == 0,
537 	    ("%s: busy status 0x%x", __func__, bf->bf_flags));
545 	if (bf->bf_state.bfs_aggr)
549 	ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
568     struct ath_buf *bf)
572 	KASSERT((bf->bf_flags & ATH_BUF_BUSY) == 0,
573 	    ("%s: busy status 0x%x", __func__, bf->bf_flags));
594 		    bf->bf_daddr);
598 		ath_tx_alq_post(sc, bf);
600 	ATH_TXQ_INSERT_TAIL(txq, bf, bf_list);
623     struct ath_buf *bf)
627 	    "%s: called; bf=%p, txq=%p, qnum=%d\n",
629 	    bf,
634 		ath_edma_xmit_handoff_mcast(sc, txq, bf);
636 		ath_edma_xmit_handoff_hw(sc, txq, bf);
802 	struct ath_buf *bf;
881 		bf = ATH_TXQ_FIRST(&txq->fifo);
888 		if (bf == NULL) {
896 		DPRINTF(sc, ATH_DEBUG_TX_PROC, "%s: Q%d, bf=%p, start=%d, end=%d\n",
898 		    ts.ts_queue_id, bf,
899 		    !! (bf->bf_flags & ATH_BUF_FIFOPTR),
900 		    !! (bf->bf_flags & ATH_BUF_FIFOEND));
906 		if (ts.ts_desc_id != bf->bf_descid) {
913 			    bf->bf_descid);
918 		ATH_TXQ_REMOVE(&txq->fifo, bf, bf_list);
919 		if (bf->bf_state.bfs_aggr)
925 		if (bf->bf_flags & ATH_BUF_FIFOEND)
932 		if (! (bf->bf_flags & ATH_BUF_FIFOEND))
933 			bf->bf_flags |= ATH_BUF_BUSY;
949 		if (bf->bf_flags & ATH_BUF_FIFOEND) {
975 			    bf->bf_state.bfs_rc[ts.ts_finaltsi].ratecode;
978 			    bf->bf_state.bfs_rc[2].tries;
980 			    bf->bf_state.bfs_rc[1].tries;
982 			    bf->bf_state.bfs_rc[0].tries;
988 			ts.ts_rate = bf->bf_state.bfs_rc[0].ratecode;
1002 		memcpy(&bf->bf_status, &ts, sizeof(ts));
1004 		ni = bf->bf_node;
1009 		    ((bf->bf_state.bfs_txflags & HAL_TXDESC_NOACK) == 0)) {
1019 		ath_tx_process_buf_completion(sc, txq, &ts, bf);
1021 		/* NB: bf is invalid at this point */