From 29a90a49f0c27ca80e1c5b69a880e723b0e5e3b3 Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Tue, 5 Nov 2013 14:06:29 +0200 Subject: iwlwifi: mvm: add D0i3 ref/unref when ap, ibss or p2p_cli vifs are running 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 Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 9 +++++++++ drivers/net/wireless/iwlwifi/mvm/mvm.h | 2 ++ 2 files changed, 11 insertions(+) (limited to 'drivers/net/wireless/iwlwifi') diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 64d9efd127d7..827510ea7eab 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -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); diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 19a90d127011..fe3896ca16e7 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -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, }; -- cgit v1.2.3-59-g8ed1b