diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/xmit.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index 3770fbe84fce..ba818cc2fb5c 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -300,7 +300,8 @@ static int ath_tx_prepare(struct ath_softc *sc, if (ieee80211_is_data(fc) && !txctl->use_minrate) { /* Enable HT only for DATA frames and not for EAPOL */ - txctl->ht = (hw->conf.ht_cap.ht_supported && + /* XXX why AMPDU only?? */ + txctl->ht = (hw->conf.ht.enabled && (tx_info->flags & IEEE80211_TX_CTL_AMPDU)); if (is_multicast_ether_addr(hdr->addr1)) { @@ -1450,7 +1451,8 @@ static int ath_tx_send_ampdu(struct ath_softc *sc, */ static u32 ath_lookup_rate(struct ath_softc *sc, - struct ath_buf *bf) + struct ath_buf *bf, + struct ath_atx_tid *tid) { const struct ath9k_rate_table *rt = sc->sc_currates; struct sk_buff *skb; @@ -1504,7 +1506,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, * The IE, however can hold upto 65536, which shows up here * as zero. Ignore 65536 since we are constrained by hw. */ - maxampdu = sc->sc_ht_info.maxampdu; + maxampdu = tid->an->maxampdu; if (maxampdu) aggr_limit = min(aggr_limit, maxampdu); @@ -1518,6 +1520,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, */ static int ath_compute_num_delims(struct ath_softc *sc, + struct ath_atx_tid *tid, struct ath_buf *bf, u16 frmlen) { @@ -1545,7 +1548,7 @@ static int ath_compute_num_delims(struct ath_softc *sc, * required minimum length for subframe. Take into account * whether high rate is 20 or 40Mhz and half or full GI. */ - mpdudensity = sc->sc_ht_info.mpdudensity; + mpdudensity = tid->an->mpdudensity; /* * If there is no mpdu density restriction, no further calculation @@ -1619,7 +1622,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc, } if (!rl) { - aggr_limit = ath_lookup_rate(sc, bf); + aggr_limit = ath_lookup_rate(sc, bf, tid); rl = 1; /* * Is rate dual stream @@ -1657,7 +1660,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc, * Get the delimiters needed to meet the MPDU * density for this node. */ - ndelim = ath_compute_num_delims(sc, bf_first, bf->bf_frmlen); + ndelim = ath_compute_num_delims(sc, tid, bf_first, bf->bf_frmlen); bpad = PADBYTES(al_delta) + (ndelim << 2); @@ -2629,7 +2632,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) struct ath_atx_ac *ac; int tidno, acno; - sc->sc_ht_info.maxampdu = ATH_AMPDU_LIMIT_DEFAULT; + an->maxampdu = ATH_AMPDU_LIMIT_DEFAULT; /* * Init per tid tx state |