iwlwifi: mvm: freeze management TXQ timer when station goes to sleep

We maintain a timer for each Tx queue to detect stalls and
be able to recover / debug.
When we work in AP mode, we can freeze the Tx queue timer if
a station goes to sleep, because we don't want to warn about
stalls that are caused by faulty clients that don't wake up
on time.
This mechanism was applied to the queues of the clients, but
the management queue was omitted. Fix that.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 1762b1f..d4b05ca 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -2776,7 +2776,7 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
                return;
 
        spin_lock_bh(&mvmsta->lock);
-       for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) {
+       for (tid = 0; tid < ARRAY_SIZE(mvmsta->tid_data); tid++) {
                struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
 
                if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE)