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: Felix Fietkau <nbd@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/beacon.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 471e0f6..bd9e634 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -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)
--
1.8.5.2 (Apple Git-48)
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