From 78f5fb7fc6c2c668a12fd6892c18baa20e4ffd27 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 25 Sep 2009 14:24:27 -0700 Subject: iwlwifi: support idle for 6000 series hw Using powersave while idle saves a lot of power, but we've had problems with this on some cards (5150 has been reported to be problematic). However, on the new 6000 series we're seeing no problems, so for now let that hardware benefit from idle mode, we can look at the problems with other hardware one by one and then enable those once we figure out the problems. Signed-off-by: Johannes Berg Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-power.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/wireless/iwlwifi/iwl-power.c') diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index 60be976..e50d77b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -294,6 +294,9 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force) if (priv->cfg->broken_powersave) iwl_power_sleep_cam_cmd(priv, &cmd); + else if (priv->cfg->supports_idle && + priv->hw->conf.flags & IEEE80211_CONF_IDLE) + iwl_static_sleep_cmd(priv, &cmd, IWL_POWER_INDEX_5, 20); else if (tt->state >= IWL_TI_1) iwl_static_sleep_cmd(priv, &cmd, tt->tt_power_mode, dtimper); else if (!enabled) -- cgit v1.1