diff options
| author | Johannes Berg | 2011-07-15 22:23:45 +0200 |
|---|---|---|
| committer | Wey-Yi Guy | 2011-07-21 16:31:31 +0200 |
| commit | c8ac61cf6e53fefb3b439fc58390fb65d2730e63 (patch) | |
| tree | 2896810ca3ccb2bd221d4b0b2d488bd0e7c55955 /drivers/net/wireless/iwlwifi/iwl-power.c | |
| parent | iwlagn: rewrite HW crypto (diff) | |
| download | kernel-qcow2-linux-c8ac61cf6e53fefb3b439fc58390fb65d2730e63.tar.gz kernel-qcow2-linux-c8ac61cf6e53fefb3b439fc58390fb65d2730e63.tar.xz kernel-qcow2-linux-c8ac61cf6e53fefb3b439fc58390fb65d2730e63.zip | |
iwlagn: implement WoWLAN
Implement WoWLAN support in iwlagn. The device
supports a number of wakeup triggers and can do
GTK rekeying when asleep (if HW crypto is used).
Unfortunately, we need to disconnect from the AP
after resume since we can't yet get all the info
out of the wowlan uCode to stay connected safely.
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-power.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-power.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index de4f33304edb..3ec619c6881c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -347,7 +347,9 @@ static void iwl_power_build_cmd(struct iwl_priv *priv, dtimper = priv->hw->conf.ps_dtim_period ?: 1; - if (priv->hw->conf.flags & IEEE80211_CONF_IDLE) + if (priv->wowlan) + iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, dtimper); + else if (priv->hw->conf.flags & IEEE80211_CONF_IDLE) iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, 20); else if (iwl_tt_is_low_power_state(priv)) { /* in thermal throttling low power state */ |