iwlwifi: mvm: don't set the MCAST queue in STA's queue list

commit 837fb69f10588caafc883c4473a864660e1403ce upstream.

The MCAST queue should be enabled after DTIM only.
According to fw API, the MCAST must not be attached to any
station, but should appear in the mcast_qid of the AP's
mac context only.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 3b69045..d8e858c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -193,14 +193,11 @@ static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac,
 u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
                                struct ieee80211_vif *vif)
 {
-       u32 qmask, ac;
+       u32 qmask = 0, ac;
 
        if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
                return BIT(IWL_MVM_OFFCHANNEL_QUEUE);
 
-       qmask = (vif->cab_queue != IEEE80211_INVAL_HW_QUEUE) ?
-               BIT(vif->cab_queue) : 0;
-
        for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
                if (vif->hw_queue[ac] != IEEE80211_INVAL_HW_QUEUE)
                        qmask |= BIT(vif->hw_queue[ac]);

diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index 35c8ed5..68f0bbe 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -226,9 +226,6 @@ 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]);
 
-       if (vif->cab_queue != IEEE80211_INVAL_HW_QUEUE)
-               mvm_sta->tfd_queue_msk |= BIT(vif->cab_queue);
-
        /* for HW restart - need to reset the seq_number etc... */
        memset(mvm_sta->tid_data, 0, sizeof(mvm_sta->tid_data));