ath9k: Enable multi-channel properly
In MCC mode, currently the decision to enable
the multi-channel state machine is done
based on the association status if one of
the interfaces assigned to a context is in
station mode.
This allows the driver to switch to the other
context before the current station is able to
complete the 4-way handshake in case it is
required and this causes problems.
Instead, enable multi-channel mode when the
station moves to the authorized state. This
disallows an early switch to the other channel.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 902807e..446bc46 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1569,6 +1569,13 @@
"Remove station: %pM\n", sta->addr);
}
+ if (ath9k_is_chanctx_enabled()) {
+ if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTHORIZED)
+ ath_chanctx_event(sc, vif,
+ ATH_CHANCTX_EVENT_AUTHORIZED);
+ }
+
return ret;
}
@@ -1761,12 +1768,6 @@
avp->assoc = bss_conf->assoc;
ath9k_calculate_summary_state(sc, avp->chanctx);
-
- if (ath9k_is_chanctx_enabled()) {
- if (bss_conf->assoc)
- ath_chanctx_event(sc, vif,
- ATH_CHANCTX_EVENT_ASSOC);
- }
}
if (changed & BSS_CHANGED_IBSS) {