iwlwifi: remove IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT flag

All the supported firmwares have this flag set.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index 90d69a2..ad65f68 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -111,7 +111,6 @@ enum iwl_ucode_tlv_flag {
        IWL_UCODE_TLV_FLAGS_P2P_PM              = BIT(21),
        IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM      = BIT(22),
        IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM      = BIT(23),
-       IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT       = BIT(24),
        IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD        = BIT(26),
        IWL_UCODE_TLV_FLAGS_BCAST_FILTERING     = BIT(29),
        IWL_UCODE_TLV_FLAGS_GO_UAPSD            = BIT(30),

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 8312c03..dc9069b 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -276,6 +276,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
                    IEEE80211_HW_AMPDU_AGGREGATION |
                    IEEE80211_HW_TIMING_BEACON_ONLY |
                    IEEE80211_HW_CONNECTION_MONITOR |
+                   IEEE80211_HW_SUPPORTS_UAPSD |
                    IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
                    IEEE80211_HW_SUPPORTS_STATIC_SMPS;
 
@@ -285,6 +286,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
                                    IEEE80211_RADIOTAP_MCS_HAVE_STBC;
        hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC;
        hw->rate_control_algorithm = "iwl-mvm-rs";
+       hw->uapsd_queues = IWL_UAPSD_AC_INFO;
+       hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
 
        /*
         * Enable 11w if advertised by firmware and software crypto
@@ -295,11 +298,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
            !iwlwifi_mod_params.sw_crypto)
                hw->flags |= IEEE80211_HW_MFP_CAPABLE;
 
-       if (0 && mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT) {
-               hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD;
-               hw->uapsd_queues = IWL_UAPSD_AC_INFO;
-               hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
-       }
+       /* Disable uAPSD due to firmware issues */
+       if (true)
+               hw->flags &= ~IEEE80211_HW_SUPPORTS_UAPSD;
 
        hw->sta_data_size = sizeof(struct iwl_mvm_sta);
        hw->vif_data_size = sizeof(struct iwl_mvm_vif);