diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/beacon.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index dc5fd569690..b8967e482e6 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -356,6 +356,7 @@ void ath_beacon_tasklet(unsigned long data) struct ath_buf *bf = NULL; struct ieee80211_vif *vif; struct ath_tx_status ts; + bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA); int slot; u32 bfaddr, bc = 0; @@ -456,10 +457,12 @@ void ath_beacon_tasklet(unsigned long data) if (bfaddr != 0) { /* NB: cabq traffic should already be queued and primed */ ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bfaddr); - ath9k_hw_txstart(ah, sc->beacon.beaconq); + + if (!edma) + 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) { + if (edma) { spin_lock_bh(&sc->sc_pcu_lock); ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts); spin_unlock_bh(&sc->sc_pcu_lock); |