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ath9k: fix AP mode crash issues

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40428
This commit is contained in:
Felix Fietkau 2014-04-08 22:11:19 +00:00
parent b8795d6b66
commit fe2c9b4e1d
1 changed files with 29 additions and 0 deletions
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29
package/kernel/mac80211/patches/300-pending_work.patch
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@ -1,3 +1,16 @@
commit ec998e5991781ecdaad0911dc64f1c8d3749c308
Author: Felix Fietkau <nbd@openwrt.org>
Date: Tue Apr 8 23:42:17 2014 +0200
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: Felix Fietkau <nbd@openwrt.org>
commit 93f310a38a1d81a4bc8fcd9bf29628bd721cf2ef
Author: Felix Fietkau <nbd@openwrt.org>
Date: Sun Apr 6 23:35:28 2014 +0200
@ -26,3 +39,19 @@ Date: Sun Apr 6 23:35:28 2014 +0200
if (level != aniState->firstepLevel) {
ath_dbg(common, ANI,
--- 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 *d
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)