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ath10k: stop monitor vdev for sta assoc

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This prevents some fw revisions from crashing in
many cases when user is trying to run a
promiscuous station interface (e.g. sniffing,
4addr bridge).

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2014-08-28 12:58:17 +02:00 committed by Kalle Valo
parent 1933747f5c
commit e556f11184
1 changed files with 9 additions and 1 deletions
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10
drivers/net/wireless/ath/ath10k/mac.c
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@ -3169,8 +3169,16 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_ASSOC) {
if (info->assoc)
if (info->assoc) {
/* Workaround: Make sure monitor vdev is not running
* when associating to prevent some firmware revisions
* (e.g. 10.1 and 10.2) from crashing.
*/
if (ar->monitor_started)
ath10k_monitor_stop(ar);
ath10k_bss_assoc(hw, vif, info);
ath10k_monitor_recalc(ar);
}
}
exit: