iwlwifi: mvm: keep connection to AP after WoWLAN

[cascardo/linux.git] / drivers / net / wireless / iwlwifi / mvm / sta.c

diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index b320350..fd826c9 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -337,8 +337,12 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
                if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
                        mvm_sta->tfd_queue_msk |= BIT(vif->hw_queue[i]);
 
-       /* for HW restart - need to reset the seq_number etc... */
-       memset(mvm_sta->tid_data, 0, sizeof(mvm_sta->tid_data));
+       /* for HW restart - reset everything but the sequence number */
+       for (i = 0; i < IWL_MAX_TID_COUNT; i++) {
+               u16 seq = mvm_sta->tid_data[i].seq_number;
+               memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i]));
+               mvm_sta->tid_data[i].seq_number = seq;
+       }
 
        ret = iwl_mvm_sta_send_to_fw(mvm, sta, false);
        if (ret)