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iwlwifi: mvm: add D0i3 ref/unref when ap, ibss or p2p_cli vifs are running

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We don't want to go into D0i3, when P2P_CLI, AP (including
GO) or IBSS interfaces are running, so take appropriate
references.

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 2013-11-05 14:06:29 +02:00 • committed by Emmanuel Grumbach
parent 9f45c36d9b
commit 29a90a49f0
2 changed files with 11 additions and 0 deletions
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9
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View file

@ -1202,6 +1202,8 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
iwl_mvm_sf_update(mvm, vif, false);
iwl_mvm_power_vif_assoc(mvm, vif);
if (vif->p2p)
iwl_mvm_ref(mvm, IWL_MVM_REF_P2P_CLIENT);
} else if (mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT) {
/*
* If update fails - SF might be running in associated
@ -1219,6 +1221,9 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
ret = iwl_mvm_update_quotas(mvm, NULL);
if (ret)
IWL_ERR(mvm, "failed to update quotas\n");
if (vif->p2p)
iwl_mvm_unref(mvm, IWL_MVM_REF_P2P_CLIENT);
}
iwl_mvm_recalc_multicast(mvm);
@ -1327,6 +1332,8 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
if (vif->p2p && mvm->p2p_device_vif)
iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);
iwl_mvm_ref(mvm, IWL_MVM_REF_AP_IBSS);
iwl_mvm_bt_coex_vif_change(mvm);
mutex_unlock(&mvm->mutex);
@ -1360,6 +1367,8 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw,
iwl_mvm_bt_coex_vif_change(mvm);
iwl_mvm_unref(mvm, IWL_MVM_REF_AP_IBSS);
/* Need to update the P2P Device MAC (only GO, IBSS is single vif) */
if (vif->p2p && mvm->p2p_device_vif)
iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);

2
drivers/net/wireless/iwlwifi/mvm/mvm.h
View file

@ -243,6 +243,8 @@ enum iwl_mvm_ref_type {
IWL_MVM_REF_UCODE_DOWN,
IWL_MVM_REF_SCAN,
IWL_MVM_REF_ROC,
IWL_MVM_REF_P2P_CLIENT,
IWL_MVM_REF_AP_IBSS,
IWL_MVM_REF_COUNT,
};