1 files changed, 17 insertions, 9 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index f5c786ddc526..614d67810d05 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -2120,7 +2120,8 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
         if (!iwl_mvm_is_dqa_supported(mvm))
                 return 0;
 
-        if (WARN_ON(vif->type != NL80211_IFTYPE_AP))
+        if (WARN_ON(vif->type != NL80211_IFTYPE_AP &&
+                    vif->type != NL80211_IFTYPE_ADHOC))
                 return -ENOTSUPP;
 
         /*
@@ -2155,6 +2156,16 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
                 mvmvif->cab_queue = queue;
         } else if (!fw_has_api(&mvm->fw->ucode_capa,
                                IWL_UCODE_TLV_API_STA_TYPE)) {
+                /*
+                 * In IBSS, ieee80211_check_queues() sets the cab_queue to be
+                 * invalid, so make sure we use the queue we want.
+                 * Note that this is done here as we want to avoid making DQA
+                 * changes in mac80211 layer.
+                 */
+                if (vif->type == NL80211_IFTYPE_ADHOC) {
+                        vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
+                        mvmvif->cab_queue = vif->cab_queue;
+                }
                 iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0,
                                    &cfg, timeout);
         }
@@ -3321,18 +3332,15 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
 
         /* Get the station from the mvm local station table */
         mvm_sta = iwl_mvm_get_key_sta(mvm, vif, sta);
-        if (!mvm_sta) {
-                IWL_ERR(mvm, "Failed to find station\n");
-                return -EINVAL;
-        }
-        sta_id = mvm_sta->sta_id;
+        if (mvm_sta)
+                sta_id = mvm_sta->sta_id;
 
         IWL_DEBUG_WEP(mvm, "mvm remove dynamic key: idx=%d sta=%d\n",
                       keyconf->keyidx, sta_id);
 
-        if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
-            keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
-            keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)
+        if (mvm_sta && (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
+                        keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
+                        keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256))
                 return iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, true);
 
         if (!__test_and_clear_bit(keyconf->hw_key_idx, mvm->fw_key_table)) {