Commit 5869e795 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
Browse files

ath9k: fix a scheduling while atomic bug in CSA handling



Commit "ath9k: prepare for multi-interface CSA support" added a call to
ieee80211_iterate_active_interfaces in atomic context (beacon tasklet),
which is crashing.
Use ieee80211_iterate_active_interfaces_atomic instead.
Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville's avatarJohn W. Linville <linville@tuxdriver.com>
parent 09efc563
......@@ -312,10 +312,9 @@ static void ath9k_csa_update_vif(void *data, u8 *mac, struct ieee80211_vif *vif)
void ath9k_csa_update(struct ath_softc *sc)
{
ieee80211_iterate_active_interfaces(sc->hw,
IEEE80211_IFACE_ITER_NORMAL,
ath9k_csa_update_vif,
sc);
ieee80211_iterate_active_interfaces_atomic(sc->hw,
IEEE80211_IFACE_ITER_NORMAL,
ath9k_csa_update_vif, sc);
}
void ath9k_beacon_tasklet(unsigned long data)
......
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