diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-04-17 07:39:03 -0700 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2012-04-23 14:31:07 -0700 |
| commit | 1479177ba69023a5bb9480fb6914f4a343452887 (patch) | |
| tree | 4ecfbc44187c35e547c46e2dbc9fb840cd6cc741 /drivers/net/wireless/iwlwifi/iwl-mac80211.c | |
| parent | 65de7e84fdc71a409f1d97aba8e44ece26628f51 (diff) | |
| download | lwn-1479177ba69023a5bb9480fb6914f4a343452887.tar.gz lwn-1479177ba69023a5bb9480fb6914f4a343452887.zip | |
iwlwifi: use new mac80211 queue scheme
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-mac80211.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-mac80211.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index 9670554dc469..b30bb0c637ca 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -146,7 +146,13 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_NEED_DTIM_PERIOD | IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_REPORTS_TX_ACK_STATUS; + IEEE80211_HW_REPORTS_TX_ACK_STATUS | + IEEE80211_HW_QUEUE_CONTROL | + IEEE80211_HW_SUPPORTS_PS | + IEEE80211_HW_SUPPORTS_DYNAMIC_PS | + IEEE80211_HW_SCAN_WHILE_IDLE; + + hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE; /* * Including the following line will crash some AP's. This @@ -155,10 +161,6 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, hw->max_tx_aggregation_subframes = LINK_QUAL_AGG_FRAME_LIMIT_DEF; */ - hw->flags |= IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS | - IEEE80211_HW_SCAN_WHILE_IDLE; - if (priv->hw_params.sku & EEPROM_SKU_CAP_11N_ENABLE) hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_SUPPORTS_STATIC_SMPS; @@ -224,8 +226,11 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, /* we create the 802.11 header and a zero-length SSID element */ hw->wiphy->max_scan_ie_len = capa->max_probe_length - 24 - 2; - /* Default value; 4 EDCA QOS priorities */ - hw->queues = 4; + /* + * We don't use all queues: 4 and 9 are unused and any + * aggregation queue gets mapped down to the AC queue. + */ + hw->queues = IWLAGN_FIRST_AMPDU_QUEUE; hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL; @@ -1218,7 +1223,7 @@ static int iwl_set_mode(struct iwl_priv *priv, struct iwl_rxon_context *ctx) int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx) { struct ieee80211_vif *vif = ctx->vif; - int err; + int err, ac; lockdep_assert_held(&priv->mutex); @@ -1248,11 +1253,20 @@ int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx) priv->bt_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_HIGH; } + /* set up queue mappings */ + for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) + vif->hw_queue[ac] = ctx->ac_to_queue[ac]; + + if (vif->type == NL80211_IFTYPE_AP) + vif->cab_queue = ctx->mcast_queue; + else + vif->cab_queue = IEEE80211_INVAL_HW_QUEUE; + return 0; } static int iwlagn_mac_add_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif) { struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv; |