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ath6kl: Unset IFF_LOWER_UP flag on AP mode leave.

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When disabling tethering after having enabled it, the ath6kl driver does
not set the IFF_LOWER_UP flag to 0 (carrier off) on the wlan interface.

The upper layers (eg. connman) are not notified of the tethering mode
status change. So, tethering can not be activated anymore.

This patch adds a netif_carrier_off() call when stopping AP mode to fix
the problem.

Signed-off-by: Pierre Le Magourou <plemagourou@aldebaran.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Pierre Le Magourou 2016-07-18 23:22:20 +03:00 committed by Kalle Valo
parent f3651bae56
commit 76b817f6c9
1 changed files with 1 additions and 0 deletions
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drivers/net/wireless/ath/ath6kl/cfg80211.c
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@ -2979,6 +2979,7 @@ static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev)
ath6kl_wmi_disconnect_cmd(ar->wmi, vif->fw_vif_idx);
clear_bit(CONNECTED, &vif->flags);
netif_carrier_off(vif->ndev);
/* Restore ht setting in firmware */
return ath6kl_restore_htcap(vif);