ath9k_hw: fix a RTS/CTS timeout regression

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

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8873c6e..8b0c2ca 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1034,13 +1034,16 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
 
        /*
         * Workaround for early ACK timeouts, add an offset to match the
-        * initval's 64us ack timeout value.
+        * initval's 64us ack timeout value. Use 48us for the CTS timeout.
         * This was initially only meant to work around an issue with delayed
         * BA frames in some implementations, but it has been found to fix ACK
         * timeout issues in other cases as well.
         */
-       if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
+       if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) {
                acktimeout += 64 - sifstime - ah->slottime;
+               ctstimeout += 48 - sifstime - ah->slottime;
+       }
+
 
        ath9k_hw_set_sifs_time(ah, sifstime);
        ath9k_hw_setslottime(ah, slottime);