diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2011-07-15 13:23:45 -0700 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-07-21 07:31:31 -0700 |
| commit | c8ac61cf6e53fefb3b439fc58390fb65d2730e63 (patch) | |
| tree | 2896810ca3ccb2bd221d4b0b2d488bd0e7c55955 /drivers/net/wireless/iwlwifi/iwl-core.c | |
| parent | 5a3d9882b84edf5fa8e8ca33a5d6df25e2e727a5 (diff) | |
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-core.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 9b9f462ea0f..2f42547622d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -1903,8 +1903,12 @@ int iwl_suspend(struct iwl_priv *priv) * first but since iwl_mac_stop() has no knowledge of who the caller is, * it will not call apm_ops.stop() to stop the DMA operation. * Calling apm_ops.stop here to make sure we stop the DMA. + * + * But of course ... if we have configured WoWLAN then we did other + * things already :-) */ - iwl_apm_stop(priv); + if (!priv->wowlan) + iwl_apm_stop(priv); return 0; } |