+ return ret;
+
+ /* rfkill release can be either for wowlan or netdetect */
+ if (wowlan->rfkill_release)
+ wowlan_config_cmd.wakeup_filter |=
+ cpu_to_le32(IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT);
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0,
+ sizeof(wowlan_config_cmd),
+ &wowlan_config_cmd);
+ if (ret)
+ return ret;
+
+ ret = iwl_mvm_scan_offload_start(mvm, vif, nd_config, &mvm->nd_ies);
+ if (ret)
+ return ret;
+
+ if (WARN_ON(mvm->nd_match_sets || mvm->nd_channels))
+ return -EBUSY;
+
+ /* save the sched scan matchsets... */
+ if (nd_config->n_match_sets) {
+ mvm->nd_match_sets = kmemdup(nd_config->match_sets,
+ sizeof(*nd_config->match_sets) *
+ nd_config->n_match_sets,
+ GFP_KERNEL);
+ if (mvm->nd_match_sets)
+ mvm->n_nd_match_sets = nd_config->n_match_sets;
+ }
+
+ /* ...and the sched scan channels for later reporting */
+ mvm->nd_channels = kmemdup(nd_config->channels,
+ sizeof(*nd_config->channels) *
+ nd_config->n_channels,
+ GFP_KERNEL);
+ if (mvm->nd_channels)
+ mvm->n_nd_channels = nd_config->n_channels;
+
+ return 0;
+}
+
+static void iwl_mvm_free_nd(struct iwl_mvm *mvm)
+{
+ kfree(mvm->nd_match_sets);
+ mvm->nd_match_sets = NULL;
+ mvm->n_nd_match_sets = 0;
+ kfree(mvm->nd_channels);
+ mvm->nd_channels = NULL;
+ mvm->n_nd_channels = 0;
+}
+
+static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
+ struct cfg80211_wowlan *wowlan,
+ bool test)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct ieee80211_vif *vif = NULL;
+ struct iwl_mvm_vif *mvmvif = NULL;
+ struct ieee80211_sta *ap_sta = NULL;
+ struct iwl_d3_manager_config d3_cfg_cmd_data = {
+ /*
+ * Program the minimum sleep time to 10 seconds, as many
+ * platforms have issues processing a wakeup signal while
+ * still being in the process of suspending.
+ */
+ .min_sleep_time = cpu_to_le32(10 * 1000 * 1000),
+ };
+ struct iwl_host_cmd d3_cfg_cmd = {
+ .id = D3_CONFIG_CMD,
+ .flags = CMD_WANT_SKB,
+ .data[0] = &d3_cfg_cmd_data,
+ .len[0] = sizeof(d3_cfg_cmd_data),
+ };
+ int ret;
+ int len __maybe_unused;
+
+ if (!wowlan) {
+ /*
+ * mac80211 shouldn't get here, but for D3 test
+ * it doesn't warrant a warning
+ */
+ WARN_ON(!test);
+ return -EINVAL;
+ }
+
+ mutex_lock(&mvm->mutex);
+
+ vif = iwl_mvm_get_bss_vif(mvm);
+ if (IS_ERR_OR_NULL(vif)) {
+ ret = 1;
+ goto out_noreset;
+ }
+
+ mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+ if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT) {
+ /* if we're not associated, this must be netdetect */
+ if (!wowlan->nd_config && !mvm->nd_config) {
+ ret = 1;
+ goto out_noreset;
+ }
+
+ ret = iwl_mvm_netdetect_config(
+ mvm, wowlan, wowlan->nd_config ?: mvm->nd_config, vif);
+ if (ret)
+ goto out;
+
+ mvm->net_detect = true;
+ } else {
+ struct iwl_wowlan_config_cmd wowlan_config_cmd = {};
+
+ ap_sta = rcu_dereference_protected(
+ mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
+ lockdep_is_held(&mvm->mutex));
+ if (IS_ERR_OR_NULL(ap_sta)) {
+ ret = -EINVAL;
+ goto out_noreset;
+ }
+
+ ret = iwl_mvm_get_wowlan_config(mvm, wowlan, &wowlan_config_cmd,
+ vif, mvmvif, ap_sta);
+ if (ret)
+ goto out_noreset;
+ ret = iwl_mvm_wowlan_config(mvm, wowlan, &wowlan_config_cmd,
+ vif, mvmvif, ap_sta);
+ if (ret)
+ goto out;
+
+ mvm->net_detect = false;
+ }