Commit 4286df60 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville

ath9k: do not call ath9k_hw_txprocdesc on AR9003 outside of the tx tasklet

Since AR9003 uses a global tx status queue, processing tx status outside of
the regular tx tasklet is dangerous and messes up hardware/software
synchronization of tx status events.
Signed-off-by: default avatarFelix Fietkau <>
Signed-off-by: default avatarJohn W. Linville <>
parent d6157bf7
......@@ -2300,6 +2300,7 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
struct ath_vif *avp;
struct ath_buf *bf;
struct ath_tx_status ts;
bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
int status;
vif = sc->beacon.bslot[0];
......@@ -2310,7 +2311,7 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
if (!avp->is_bslot_active)
return 0;
if (!sc->beacon.tx_processed) {
if (!sc->beacon.tx_processed && !edma) {
bf = avp->av_bcbuf;
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