diff options
| author | Alexander Bondar <alexander.bondar@intel.com> | 2013-10-15 22:21:34 (GMT) |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-10-29 13:45:23 (GMT) |
| commit | e8e626ad0ca88cc3278279a43f1cef55badf3e46 (patch) | |
| tree | bc5a05982531983054dff469abc7d49906e9b5e7 /drivers/net/wireless | |
| parent | 246dd9922e859768aa522daa6c1c601785e57e0c (diff) | |
| download | linux-e8e626ad0ca88cc3278279a43f1cef55badf3e46.tar.xz | |
iwlwifi: mvm: update UAPSD support TLV bits
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>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mac80211.c | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/ops.c | 2 |
3 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 87b66a8..75db0871 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -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 */ diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index f40685c..74bc2c8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -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 */ diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 59b7cb3..d86083c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -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; |