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>
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index 9670554..b30bb0c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -146,7 +146,13 @@
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 @@
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 @@
/* 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 @@
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 @@
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;