qcacld-3.0: set the default wlm level

Per Change-Id: Ifac93fb869553d0f9eb553d5c41da43c8b014ad8, it
saves the latency level and reconfig it to fw after vdev
creates. But if user is doing WiFi OFF/ON, it expects the
default wlm level to set to fw.

Change-Id: I329ad90e09a39d461c52c614d9b7a5e23d9540dd
CRs-Fixed: 2873595

core/hdd/src/wlan_hdd_main.c

@@ -5322,6 +5322,7 @@ hdd_alloc_station_adapter(struct hdd_context *hdd_ctx, tSirMacAddr mac_addr,
 	dev->tx_queue_len = HDD_NETDEV_TX_QUEUE_LEN;
 	adapter->wdev.wiphy = hdd_ctx->wiphy;
 	adapter->wdev.netdev = dev;
+	adapter->latency_level = cfg_get(hdd_ctx->psoc, CFG_LATENCY_LEVEL);
 
 	/* set dev's parent to underlying device */
 	SET_NETDEV_DEV(dev, hdd_ctx->parent_dev);
@@ -16178,6 +16179,24 @@ void hdd_deinit(void)
 #define HDD_WLAN_START_WAIT_TIME (CDS_WMA_TIMEOUT + 5000)
 #endif
 
+static void hdd_set_adapter_wlm_def_level(struct hdd_context *hdd_ctx)
+{
+	struct hdd_adapter *adapter, *next_adapter = NULL;
+	wlan_net_dev_ref_dbgid dbgid = NET_DEV_HOLD_GET_ADAPTER;
+	int ret;
+
+	ret = wlan_hdd_validate_context(hdd_ctx);
+	if (ret != 0)
+		return;
+
+	hdd_for_each_adapter_dev_held_safe(hdd_ctx, adapter, next_adapter,
+					   dbgid) {
+		adapter->latency_level =
+				cfg_get(hdd_ctx->psoc, CFG_LATENCY_LEVEL);
+		hdd_adapter_dev_put_debug(adapter, dbgid);
+	}
+}
+
 static int wlan_hdd_state_ctrl_param_open(struct inode *inode,
 					  struct file *file)
 {
@@ -16211,6 +16230,7 @@ static void hdd_inform_wifi_off(void)
 	if (ret)
 		return;
 
+	hdd_set_adapter_wlm_def_level(hdd_ctx);
 	__hdd_inform_wifi_off();
 
 	osif_psoc_sync_op_stop(psoc_sync);