openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

iwlwifi: mvm: allow both d0i3 and d3 wowlan configuration modes 

d3 and d0i3 shouldn't be mutually exclusive. Set supported
wowlan triggers by looking for each of them, and check
on suspend/resume which flow should be used ("any" trigger
is supported by d0i3, and all the others by d3)

Signed-off-by: Eliad Peller <eliadx.peller@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 2014-12-09 15:54:46 +02:00 committed by Emmanuel Grumbach
parent 7616f334e6
commit 9174244947
2 changed files with 13 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/wireless/iwlwifi/mvm/d3.c
View File

@ -1142,7 +1142,8 @@ 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 (iwl_mvm_is_d0i3_supported(mvm)) {
if (wowlan->any) {
/* 'any' trigger means d0i3 usage */
mutex_lock(&mvm->d0i3_suspend_mutex);
__set_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags);
mutex_unlock(&mvm->d0i3_suspend_mutex);
@ -1876,8 +1877,10 @@ int iwl_mvm_resume(struct ieee80211_hw *hw)
iwl_trans_resume(mvm->trans);
if (iwl_mvm_is_d0i3_supported(mvm))
if (mvm->hw->wiphy->wowlan_config->any) {
/* 'any' trigger means d0i3 usage */
return 0;
}
return __iwl_mvm_resume(mvm, false);
}

14
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View File

@ -462,15 +462,17 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
device_can_wakeup(mvm->trans->dev)) {
mvm->wowlan.flags = WIPHY_WOWLAN_ANY;
hw->wiphy->wowlan = &mvm->wowlan;
} else if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
}
if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
mvm->trans->ops->d3_suspend &&
mvm->trans->ops->d3_resume &&
device_can_wakeup(mvm->trans->dev)) {
mvm->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
WIPHY_WOWLAN_DISCONNECT |
WIPHY_WOWLAN_EAP_IDENTITY_REQ |
WIPHY_WOWLAN_RFKILL_RELEASE |
WIPHY_WOWLAN_NET_DETECT;
mvm->wowlan.flags |= WIPHY_WOWLAN_MAGIC_PKT |
WIPHY_WOWLAN_DISCONNECT |
WIPHY_WOWLAN_EAP_IDENTITY_REQ |
WIPHY_WOWLAN_RFKILL_RELEASE |
WIPHY_WOWLAN_NET_DETECT;
if (!iwlwifi_mod_params.sw_crypto)
mvm->wowlan.flags |= WIPHY_WOWLAN_SUPPORTS_GTK_REKEY |
WIPHY_WOWLAN_GTK_REKEY_FAILURE |