ath9k_hw: Fix false tx hung detection in AR9003 chips

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

diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 0174cdb..0b6e3b6 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -360,6 +360,7 @@ void ath_beacon_tasklet(unsigned long data)
        struct ath_common *common = ath9k_hw_common(ah);
        struct ath_buf *bf = NULL;
        struct ieee80211_vif *vif;
+       struct ath_tx_status ts;
        int slot;
        u32 bfaddr, bc = 0;
 
@@ -464,6 +465,11 @@ void ath_beacon_tasklet(unsigned long data)
                ath9k_hw_txstart(ah, sc->beacon.beaconq);
 
                sc->beacon.ast_be_xmit += bc;     /* XXX per-vif? */
+               if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+                       spin_lock_bh(&sc->sc_pcu_lock);
+                       ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
+                       spin_unlock_bh(&sc->sc_pcu_lock);
+               }
        }
 }