1 files changed, 13 insertions, 9 deletions

diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index a08bc8a4fb69..32df27a9c7a2 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -214,7 +214,7 @@ static struct pci_driver ath5k_pci_driver = {
  * Prototypes - MAC 802.11 stack related functions
  */
 static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
-static int ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel);
+static int ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan);
 static int ath5k_reset_wake(struct ath5k_softc *sc);
 static int ath5k_start(struct ieee80211_hw *hw);
 static void ath5k_stop(struct ieee80211_hw *hw);
@@ -1038,16 +1038,13 @@ ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
         if (chan->center_freq != sc->curchan->center_freq ||
                 chan->hw_value != sc->curchan->hw_value) {
 
-                sc->curchan = chan;
-                sc->curband = &sc->sbands[chan->band];
-
                 /*
                  * To switch channels clear any pending DMA operations;
                  * wait long enough for the RX fifo to drain, reset the
                  * hardware at the new frequency, and then re-enable
                  * the relevant bits of the h/w.
                  */
-                return ath5k_reset(sc, true, true);
+                return ath5k_reset(sc, chan);
         }
 
         return 0;
@@ -2314,7 +2311,7 @@ ath5k_init(struct ath5k_softc *sc)
         sc->imask = AR5K_INT_RXOK | AR5K_INT_RXERR | AR5K_INT_RXEOL |
                 AR5K_INT_RXORN | AR5K_INT_TXDESC | AR5K_INT_TXEOL |
                 AR5K_INT_FATAL | AR5K_INT_GLOBAL;
-        ret = ath5k_reset(sc, false, false);
+        ret = ath5k_reset(sc, NULL);
         if (ret)
                 goto done;
 
@@ -2599,18 +2596,25 @@ drop_packet:
         return NETDEV_TX_OK;
 }
 
+/*
+ * Reset the hardware.  If chan is not NULL, then also pause rx/tx
+ * and change to the given channel.
+ */
 static int
-ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel)
+ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan)
 {
         struct ath5k_hw *ah = sc->ah;
         int ret;
 
         ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "resetting\n");
 
-        if (stop) {
+        if (chan) {
                 ath5k_hw_set_imr(ah, 0);
                 ath5k_txq_cleanup(sc);
                 ath5k_rx_stop(sc);
+
+                sc->curchan = chan;
+                sc->curband = &sc->sbands[chan->band];
         }
         ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true);
         if (ret) {
@@ -2648,7 +2652,7 @@ ath5k_reset_wake(struct ath5k_softc *sc)
 {
         int ret;
 
-        ret = ath5k_reset(sc, true, true);
+        ret = ath5k_reset(sc, sc->curchan);
         if (!ret)
                 ieee80211_wake_queues(sc->hw);