]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
iwlwifi: mvm: update UAPSD support TLV bits
authorAlexander Bondar <alexander.bondar@intel.com>
Tue, 15 Oct 2013 22:21:34 +0000 (00:21 +0200)
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Tue, 29 Oct 2013 13:45:23 +0000 (14:45 +0100)
Change old UAPSD bit to PM_CMD_SUPPORT, and add a new bit to indicate
real UAPSD support.
Don't use UAPSD when the firmware doesn't support it.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
drivers/net/wireless/iwlwifi/iwl-fw.h
drivers/net/wireless/iwlwifi/mvm/mac80211.c
drivers/net/wireless/iwlwifi/mvm/ops.c

index 87b66a821ec8983fb79876519364880861b7ae71..75db087120c30fc8f2201f1f4de1be4d3e8e270c 100644 (file)
@@ -100,7 +100,7 @@ enum iwl_ucode_tlv_flag {
        IWL_UCODE_TLV_FLAGS_P2P                 = BIT(3),
        IWL_UCODE_TLV_FLAGS_DW_BC_TABLE         = BIT(4),
        IWL_UCODE_TLV_FLAGS_NEWBT_COEX          = BIT(5),
-       IWL_UCODE_TLV_FLAGS_UAPSD               = BIT(6),
+       IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT      = BIT(6),
        IWL_UCODE_TLV_FLAGS_SHORT_BL            = BIT(7),
        IWL_UCODE_TLV_FLAGS_RX_ENERGY_API       = BIT(8),
        IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2   = BIT(9),
@@ -113,6 +113,7 @@ enum iwl_ucode_tlv_flag {
        IWL_UCODE_TLV_FLAGS_SCHED_SCAN          = BIT(17),
        IWL_UCODE_TLV_FLAGS_STA_KEY_CMD         = BIT(19),
        IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD       = BIT(20),
+       IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT       = BIT(24),
 };
 
 /* The default calibrate table size if not specified by firmware file */
index f40685c3764ea8b211ad9fa7affb8ed675ef1ddd..74bc2c8af06d62fb360de4357621dca50201a8c2 100644 (file)
@@ -164,8 +164,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
                    IEEE80211_HW_TIMING_BEACON_ONLY |
                    IEEE80211_HW_CONNECTION_MONITOR |
                    IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
-                   IEEE80211_HW_SUPPORTS_STATIC_SMPS |
-                   IEEE80211_HW_SUPPORTS_UAPSD;
+                   IEEE80211_HW_SUPPORTS_STATIC_SMPS;
 
        hw->queues = mvm->first_agg_queue;
        hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE;
@@ -180,6 +179,12 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
            !iwlwifi_mod_params.sw_crypto)
                hw->flags |= IEEE80211_HW_MFP_CAPABLE;
 
+       if (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;
+       }
+
        hw->sta_data_size = sizeof(struct iwl_mvm_sta);
        hw->vif_data_size = sizeof(struct iwl_mvm_vif);
        hw->chanctx_data_size = sizeof(u16);
@@ -204,8 +209,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 
        hw->wiphy->max_remain_on_channel_duration = 10000;
        hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
-       hw->uapsd_queues = IWL_UAPSD_AC_INFO;
-       hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
 
        /* Extract MAC address */
        memcpy(mvm->addresses[0].addr, mvm->nvm_data->hw_addr, ETH_ALEN);
@@ -861,7 +864,8 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
                /* reset rssi values */
                mvmvif->bf_data.ave_beacon_signal = 0;
 
-               if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD)) {
+               if (!(mvm->fw->ucode_capa.flags &
+                                       IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)) {
                        /* Workaround for FW bug, otherwise FW disables device
                         * power save upon disassociation
                         */
index 59b7cb3c61344939c96f285e46ea9751e9197d35..d86083c6f445ac40cbcf824df4892b597ee11f35 100644 (file)
@@ -459,7 +459,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
        if (err)
                goto out_unregister;
 
-       if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD)
+       if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PM_CMD_SUPPORT)
                mvm->pm_ops = &pm_mac_ops;
        else
                mvm->pm_ops = &pm_legacy_ops;