ath5k: consistently use rx_bufsize for RX DMA

[karo-tx-linux.git] / drivers / net / wireless / ath / ath5k / base.c

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index d6ee8acf134866c023f3a961ce63de47202c4c4d..c23e10eb9abb2fd755db09c67795131f548d1f82 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1210,6 +1210,7 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
        struct ath5k_hw *ah = sc->ah;
        struct sk_buff *skb = bf->skb;
        struct ath5k_desc *ds;
+       int ret;
 
        if (!skb) {
                skb = ath5k_rx_skb_alloc(sc, &bf->skbaddr);
@@ -1236,9 +1237,9 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
        ds = bf->desc;
        ds->ds_link = bf->daddr;        /* link to self */
        ds->ds_data = bf->skbaddr;
-       ah->ah_setup_rx_desc(ah, ds,
-               skb_tailroom(skb),      /* buffer size */
-               0);
+       ret = ah->ah_setup_rx_desc(ah, ds, ah->common.rx_bufsize, 0);
+       if (ret)
+               return ret;
 
        if (sc->rxlink != NULL)
                *sc->rxlink = bf->daddr;
@@ -1537,7 +1538,8 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
 
        ret = ath5k_hw_get_tx_queueprops(ah, sc->bhalq, &qi);
        if (ret)
-               return ret;
+               goto err;
+
        if (sc->opmode == NL80211_IFTYPE_AP ||
                sc->opmode == NL80211_IFTYPE_MESH_POINT) {
                /*
@@ -1564,10 +1566,25 @@ ath5k_beaconq_config(struct ath5k_softc *sc)
        if (ret) {
                ATH5K_ERR(sc, "%s: unable to update parameters for beacon "
                        "hardware queue!\n", __func__);
-               return ret;
+               goto err;
        }
+       ret = ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */
+       if (ret)
+               goto err;
 
-       return ath5k_hw_reset_tx_queue(ah, sc->bhalq); /* push to h/w */;
+       /* reconfigure cabq with ready time to 80% of beacon_interval */
+       ret = ath5k_hw_get_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi);
+       if (ret)
+               goto err;
+
+       qi.tqi_ready_time = (sc->bintval * 80) / 100;
+       ret = ath5k_hw_set_tx_queueprops(ah, AR5K_TX_QUEUE_ID_CAB, &qi);
+       if (ret)
+               goto err;
+
+       ret = ath5k_hw_reset_tx_queue(ah, AR5K_TX_QUEUE_ID_CAB);
+err:
+       return ret;
 }
 
 static void