Merge branches 'core-fixes-for-linus' and 'irq-fixes-for-linus' of git://git.kernel...

[pandora-kernel.git] / drivers / net / wireless / ath / ath9k / xmit.c

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 55960fa..3779b89 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Atheros Communications Inc.
+ * Copyright (c) 2008-2011 Atheros Communications Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -637,8 +637,8 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
                                 (u32)ATH_AMPDU_LIMIT_MAX);
 
        /*
-        * h/w can accept aggregates upto 16 bit lengths (65535).
-        * The IE, however can hold upto 65536, which shows up here
+        * h/w can accept aggregates up to 16 bit lengths (65535).
+        * The IE, however can hold up to 65536, which shows up here
         * as zero. Ignore 65536 since we  are constrained by hw.
         */
        if (tid->an->maxampdu)
@@ -1663,8 +1663,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len)
                rix = rates[i].idx;
                series[i].Tries = rates[i].count;
 
-               if ((sc->config.ath_aggr_prot && bf_isaggr(bf)) ||
-                   (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS)) {
+                   if (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
                        series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
                        flags |= ATH9K_TXDESC_RTSENA;
                } else if (rates[i].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
@@ -1733,8 +1732,6 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len)
                                     !is_pspoll, ctsrate,
                                     0, series, 4, flags);
 
-       if (sc->config.ath_aggr_prot && flags)
-               ath9k_hw_set11n_burstduration(sc->sc_ah, bf->bf_desc, 8192);
 }
 
 static struct ath_buf *ath_tx_setup_buffer(struct ieee80211_hw *hw,
@@ -1848,6 +1845,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
        struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
        struct ieee80211_sta *sta = info->control.sta;
+       struct ieee80211_vif *vif = info->control.vif;
        struct ath_softc *sc = hw->priv;
        struct ath_txq *txq = txctl->txq;
        struct ath_buf *bf;
@@ -1885,6 +1883,11 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
                memmove(skb->data, skb->data + padsize, padpos);
        }
 
+       if ((vif && vif->type != NL80211_IFTYPE_AP &&
+                   vif->type != NL80211_IFTYPE_AP_VLAN) ||
+           !ieee80211_is_data(hdr->frame_control))
+               info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
+
        setup_frame_info(hw, skb, frmlen);
 
        /*