Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[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 332d1fe..07b7804 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1725,6 +1725,9 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
                        ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
                                                   bf->bf_state.bfs_paprd);
 
+               if (txctl->paprd)
+                       bf->bf_state.bfs_paprd_timestamp = jiffies;
+
                ath_tx_send_normal(sc, txctl->txq, tid, &bf_head);
        }
 
@@ -1886,7 +1889,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
        bf->bf_buf_addr = 0;
 
        if (bf->bf_state.bfs_paprd) {
-               if (!sc->paprd_pending)
+               if (time_after(jiffies,
+                               bf->bf_state.bfs_paprd_timestamp +
+                               msecs_to_jiffies(ATH_PAPRD_TIMEOUT)))
                        dev_kfree_skb_any(skb);
                else
                        complete(&sc->paprd_complete);
@@ -2113,9 +2118,7 @@ static void ath_tx_complete_poll_work(struct work_struct *work)
        if (needreset) {
                ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
                        "tx hung, resetting the chip\n");
-               ath9k_ps_wakeup(sc);
                ath_reset(sc, true);
-               ath9k_ps_restore(sc);
        }
 
        ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,