iwlwifi: mvm: check for d0i3 fw capability

[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h

diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 5fb51099f99dcb3e54f489af01af86cec6fd831f..3511bf79abcdc19bcfaa9b7f43de40e958946b17 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -656,6 +656,12 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
        return iwl_mvm_sta_from_mac80211(sta);
 }
 
+static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
+{
+       return mvm->trans->cfg->d0i3 &&
+              (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
+}
+
 extern const u8 iwl_mvm_ac_to_tx_fifo[];
 
 struct iwl_rate_info {