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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/d3.c3
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/drv.c17
3 files changed, 18 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index eb34b94..87a230a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -641,6 +641,8 @@ struct iwl_trans {
enum iwl_d0i3_mode d0i3_mode;
+ bool wowlan_d0i3;
+
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */
char trans_specific[0] __aligned(sizeof(void *));
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index 423c519..4165d10 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -1170,7 +1170,8 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
iwl_trans_suspend(mvm->trans);
- if (wowlan->any) {
+ mvm->trans->wowlan_d0i3 = wowlan->any;
+ if (mvm->trans->wowlan_d0i3) {
/* 'any' trigger means d0i3 usage */
if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) {
int ret = iwl_mvm_enter_d0i3_sync(mvm);
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index b185697..2ed1e4d 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -6,7 +6,7 @@
* GPL LICENSE SUMMARY
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -32,7 +32,7 @@
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -629,7 +629,18 @@ static int iwl_pci_resume(struct device *device)
if (!trans->op_mode)
return 0;
- iwl_enable_rfkill_int(trans);
+ /*
+ * On suspend, ict is disabled, and the interrupt mask
+ * gets cleared. Reconfigure them both in case of d0i3
+ * image. Otherwise, only enable rfkill interrupt (in
+ * order to keep track of the rfkill status)
+ */
+ if (trans->wowlan_d0i3) {
+ iwl_pcie_reset_ict(trans);
+ iwl_enable_interrupts(trans);
+ } else {
+ iwl_enable_rfkill_int(trans);
+ }
hw_rfkill = iwl_is_rfkill_set(trans);
iwl_trans_pcie_rf_kill(trans, hw_rfkill);
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