diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/beacon.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/beacon.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 1a17732bb089..b5c16b3a37b9 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -291,6 +291,23 @@ void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif) (unsigned long long)tsfadjust, avp->av_bslot); } +bool ath9k_csa_is_finished(struct ath_softc *sc) +{ + struct ieee80211_vif *vif; + + vif = sc->csa_vif; + if (!vif || !vif->csa_active) + return false; + + if (!ieee80211_csa_is_complete(vif)) + return false; + + ieee80211_csa_finish(vif); + + sc->csa_vif = NULL; + return true; +} + void ath9k_beacon_tasklet(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; @@ -336,6 +353,10 @@ void ath9k_beacon_tasklet(unsigned long data) return; } + /* EDMA devices check that in the tx completion function. */ + if (!edma && ath9k_csa_is_finished(sc)) + return; + slot = ath9k_beacon_choose_slot(sc); vif = sc->beacon.bslot[slot]; |