iwlwifi: mvm: Correctly update MAC context on add/del station

Commit "iwlwifi: mvm: don't ask beacons when AP vif and no
assoc sta" directly called iwl_mvm_mac_ctxt_cmd_ap() to update the
MAC context when adding/removing a station. However, this ignores
the case that the vif is actually a P2P GO.

Fix this by calling iwl_mvm_mac_ctxt_changed() that handles P2P GO
case as well.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 5af0090..3615650 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -1126,9 +1126,9 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
        ctxt_ap->beacon_template = cpu_to_le32(mvmvif->id);
 }
 
-int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
-                           struct ieee80211_vif *vif,
-                           u32 action)
+static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
+                                  struct ieee80211_vif *vif,
+                                  u32 action)
 {
        struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
        struct iwl_mac_ctx_cmd cmd = {};

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 4c497fe..d7275a5 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -2616,7 +2616,7 @@ static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
 
        if (mvm_sta->vif->type == NL80211_IFTYPE_AP) {
                mvmvif->ap_assoc_sta_count--;
-               iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, FW_CTXT_ACTION_MODIFY);
+               iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
        }
 
        mutex_unlock(&mvm->mutex);

diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index cf1f514..5e02736 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -1129,10 +1129,6 @@ void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
                                    struct ieee80211_vif *vif);
 unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
                                         struct ieee80211_vif *exclude_vif);
-int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
-                           struct ieee80211_vif *vif,
-                           u32 action);
-
 /* Bindings */
 int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);

diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index 18ca030..4967990 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -277,7 +277,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 
        if (vif->type == NL80211_IFTYPE_AP) {
                mvmvif->ap_assoc_sta_count++;
-               iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, FW_CTXT_ACTION_MODIFY);
+               iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
        }
 
        spin_lock_init(&mvm_sta->lock);