iwlwifi: enable power save setting upon config
authorEster Kummer <ester.kummer@intel.com>
Fri, 26 Sep 2008 07:09:33 +0000 (15:09 +0800)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 30 Sep 2008 18:07:22 +0000 (14:07 -0400)
This patch enables power save setting from config (iwconfig power)
The sysfs power_level interface is still preserved as it has
mac80211 power implementation is not yet rich enough.

Signed-off-by: Ester Kummer <ester.kummer@intel.com>
Reviewed-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-agn.c

index 7330890..a589f7e 100644 (file)
@@ -2875,6 +2875,13 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
                goto out;
        }
 
+       if (conf->flags & IEEE80211_CONF_PS)
+               ret = iwl_power_set_user_mode(priv, IWL_POWER_INDEX_3);
+       else
+               ret = iwl_power_set_user_mode(priv, IWL_POWER_MODE_CAM);
+       if (ret)
+               IWL_DEBUG_MAC80211("Error setting power level\n");
+
        IWL_DEBUG_MAC80211("TX Power old=%d new=%d\n",
                           priv->tx_power_user_lmt, conf->power_level);