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iwlwifi: mvm: disconnect on disconnection wakeup event 

When waking up from d3 due to disconnection event
(e.g. because of beacon loss), we should disconnect
immediately.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Reviewed-by: Luciano Coelho <luciano.coelho@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eliad Peller 2013-11-07 14:12:09 +02:00 committed by Emmanuel Grumbach
parent 4ed80a86da
commit 431591ccb3
1 changed files with 6 additions and 0 deletions
drivers/net/wireless/iwlwifi/mvm
d3.c

6
drivers/net/wireless/iwlwifi/mvm/d3.c
View File

@ -1533,10 +1533,16 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
struct iwl_mvm_d3_gtk_iter_data gtkdata = { struct iwl_mvm_d3_gtk_iter_data gtkdata = {
.status = status, .status = status,
}; };
u32 disconnection_reasons =
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON |
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH;
if (!status || !vif->bss_conf.bssid) if (!status || !vif->bss_conf.bssid)
return false; return false;
if (le32_to_cpu(status->wakeup_reasons) & disconnection_reasons)
return false;
/* find last GTK that we used initially, if any */ /* find last GTK that we used initially, if any */
gtkdata.find_phase = true; gtkdata.find_phase = true;
ieee80211_iter_keys(mvm->hw, vif, ieee80211_iter_keys(mvm->hw, vif,