Revert "iwlwifi: remove IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT flag"

This reverts commit dc9a19296a872644f19a06d8eeb5db222d327b41.

3610 cards don't support UAPSD.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
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 0aa7c0085c9fd04554b1a3314a2212638f920a78..b1a33322b9bac9534e02a65c8e431d387f509542 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -88,6 +88,7 @@
  *     P2P client interfaces simultaneously if they are in different bindings.
  * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
  *     P2P client interfaces simultaneously if they are in same bindings.
+ * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD
  * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
  * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
  * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 7215f59801863d3b7d72398de8c96c7b73c3902b..1cef708cb74da493fad3c7ea6e39fb61b2e1ca39 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -303,6 +303,13 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
                hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
        }
 
+       if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT &&
+           !iwlwifi_mod_params.uapsd_disable) {
+               hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD;
+               hw->uapsd_queues = IWL_UAPSD_AC_INFO;
+               hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
+       }
+
        hw->sta_data_size = sizeof(struct iwl_mvm_sta);
        hw->vif_data_size = sizeof(struct iwl_mvm_vif);
        hw->chanctx_data_size = sizeof(u16);