dev/mwl/if_mwl.c

978 		struct mwl_txq *txq = &sc->sc_txq[i];
979 		sc->sc_hwdma.wcbBase[i] = txq->dma.dd_desc_paddr;
1268 mwl_gettxbuf(struct mwl_softc *sc, struct mwl_txq *txq)
1275 	MWL_TXQ_LOCK(txq);
1276 	bf = STAILQ_FIRST(&txq->free);
1278 		STAILQ_REMOVE_HEAD(&txq->free, bf_list);
1279 		txq->nfree--;
1281 	MWL_TXQ_UNLOCK(txq);
1284 		    "%s: out of xmit buffers on q %d\n", __func__, txq->qnum);
1295 mwl_puttxbuf_head(struct mwl_txq *txq, struct mwl_txbuf *bf)
1299 	MWL_TXQ_LOCK(txq);
1300 	STAILQ_INSERT_HEAD(&txq->free, bf, bf_list);
1301 	txq->nfree++;
1302 	MWL_TXQ_UNLOCK(txq);
1306 mwl_puttxbuf_tail(struct mwl_txq *txq, struct mwl_txbuf *bf)
1310 	MWL_TXQ_LOCK(txq);
1311 	STAILQ_INSERT_TAIL(&txq->free, bf, bf_list);
1312 	txq->nfree++;
1313 	MWL_TXQ_UNLOCK(txq);
1343 	struct mwl_txq *txq = NULL;	/* XXX silence gcc */
1361 		txq = sc->sc_ac2q[M_WME_GETAC(m)];
1362 		bf = mwl_gettxbuf(sc, txq);
1371 			    "%s: tail drop on q %d\n", __func__, txq->qnum);
1383 			mwl_puttxbuf_head(txq, bf);
1422 	struct mwl_txq *txq;
1436 	txq = sc->sc_ac2q[M_WME_GETAC(m)];
1437 	bf = mwl_gettxbuf(sc, txq);
1447 		mwl_puttxbuf_head(txq, bf);
2009 mwl_txq_reset(struct mwl_softc *sc, struct mwl_txq *txq)
2014 	bf = txq->dma.dd_bufptr;
2015 	STAILQ_INIT(&txq->free);
2017 		STAILQ_INSERT_TAIL(&txq->free, bf, bf_list);
2018 	txq->nfree = i;
2025 mwl_txdma_setup(struct mwl_softc *sc, struct mwl_txq *txq)
2031 	error = mwl_desc_setup(sc, "tx", &txq->dma,
2045 	txq->dma.dd_bufptr = bf;
2047 	ds = txq->dma.dd_desc;
2050 		bf->bf_daddr = DS2PHYS(&txq->dma, ds);
2059 	mwl_txq_reset(sc, txq);
2064 mwl_txdma_cleanup(struct mwl_softc *sc, struct mwl_txq *txq)
2069 	bf = txq->dma.dd_bufptr;
2076 	STAILQ_INIT(&txq->free);
2077 	txq->nfree = 0;
2078 	if (txq->dma.dd_bufptr != NULL) {
2079 		free(txq->dma.dd_bufptr, M_MWLDEV);
2080 		txq->dma.dd_bufptr = NULL;
2082 	if (txq->dma.dd_desc_len != 0)
2083 		mwl_desc_cleanup(sc, &txq->dma);
2828 mwl_txq_init(struct mwl_softc *sc, struct mwl_txq *txq, int qnum)
2833 	MWL_TXQ_LOCK_INIT(sc, txq);
2834 	txq->qnum = qnum;
2835 	txq->txpri = 0;	/* XXX */
2838 	STAILQ_INIT(&txq->free);
2840 	STAILQ_FOREACH(bf, &txq->free, bf_list) {
2841 		bf->bf_txq = txq;
2846 			bn = STAILQ_FIRST(&txq->free);
2849 	STAILQ_INIT(&txq->active);
2860 	struct mwl_txq *txq;
2872 	txq = &sc->sc_txq[mvtype];
2873 	mwl_txq_init(sc, txq, mvtype);
2874 	sc->sc_ac2q[ac] = txq;
2886 	struct mwl_txq *txq = sc->sc_ac2q[ac];
2897 	if (mwl_hal_setedcaparams(mh, txq->qnum, cwmin, cwmax, aifs, txoplim)) {
2925 mwl_tx_cleanupq(struct mwl_softc *sc, struct mwl_txq *txq)
2928 	MWL_TXQ_LOCK_DESTROY(txq);
3073 	struct mwl_txq *txq;
3200 	txq = bf->bf_txq;
3258 				ds->TxPriority = txq->qnum;
3261 				ds->TxPriority = mn->mn_ba[3].txq;
3265 				ds->TxPriority = mn->mn_ba[2].txq;
3269 				ds->TxPriority = mn->mn_ba[1].txq;
3273 				ds->TxPriority = mn->mn_ba[0].txq;
3276 				ds->TxPriority = txq->qnum;
3278 			ds->TxPriority = txq->qnum;
3293 	MWL_TXQ_LOCK(txq);
3295 	STAILQ_INSERT_TAIL(&txq->active, bf, bf_list);
3296 	MWL_TXDESC_SYNC(txq, ds, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
3299 	MWL_TXQ_UNLOCK(txq);
3316 mwl_tx_processq(struct mwl_softc *sc, struct mwl_txq *txq)
3328 	DPRINTF(sc, MWL_DEBUG_TX_PROC, "%s: tx queue %u\n", __func__, txq->qnum);
3330 		MWL_TXQ_LOCK(txq);
3331 		bf = STAILQ_FIRST(&txq->active);
3333 			MWL_TXQ_UNLOCK(txq);
3337 		MWL_TXDESC_SYNC(txq, ds,
3340 			MWL_TXQ_UNLOCK(txq);
3343 		STAILQ_REMOVE_HEAD(&txq->active, bf_list);
3344 		MWL_TXQ_UNLOCK(txq);
3348 			mwl_printtxbuf(bf, txq->qnum, nreaped);
3363 				if (txq->qnum >= MWL_WME_AC_VO)
3395 		mwl_puttxbuf_tail(txq, bf);
3435 mwl_tx_draintxq(struct mwl_softc *sc, struct mwl_txq *txq)
3446 		MWL_TXQ_LOCK(txq);
3447 		bf = STAILQ_FIRST(&txq->active);
3449 			MWL_TXQ_UNLOCK(txq);
3452 		STAILQ_REMOVE_HEAD(&txq->active, bf_list);
3453 		MWL_TXQ_UNLOCK(txq);
3459 			mwl_printtxbuf(bf, txq->qnum, ix);
3474 		mwl_puttxbuf_tail(txq, bf);
3515 	struct mwl_txq *txq;
3520 		txq = &sc->sc_txq[i];
3521 		MWL_TXQ_LOCK(txq);
3522 		STAILQ_FOREACH(bf, &txq->active, bf_list) {
3529 		MWL_TXQ_UNLOCK(txq);
3672 		/* NB: cache txq to avoid ptr indirect */
3673 		mwl_bastream_setup(bas, tap->txa_tid, bas->bastream->txq);
3675 		    "%s: bastream %p assigned to txq %d TID %d bufsiz %d "
3677 		    bas->txq, tap->txa_tid, bufsiz, ni->ni_htparam);
4537 mwl_txq_dump(struct mwl_txq *txq)
4542 	MWL_TXQ_LOCK(txq);
4543 	STAILQ_FOREACH(bf, &txq->active, bf_list) {
4545 		MWL_TXDESC_SYNC(txq, ds,
4548 		mwl_printtxbuf(bf, txq->qnum, i);
4552 	MWL_TXQ_UNLOCK(txq);
4805 			struct mwl_txq *txq = sc->sc_ac2q[i];
4807 				txq->qnum, ieee80211_wme_acnames[i]);