msm: ipa: use detach/attach netif instead of stop/wakeup

To make sure detach and attach netif instead of stop
and wakeup and also to update transfer timer update.

Change-Id: I9d589b7f9f6fe98f778df509d3c16f339dfdeea1
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>

drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c

@@ -2753,7 +2753,7 @@ static int rmnet_ipa_ap_suspend(struct device *dev)
 	}
 
 	/* Make sure that there is no Tx operation ongoing */
-	netif_stop_queue(netdev);
+	netif_device_detach(netdev);
 	spin_unlock_irqrestore(&wwan_ptr->lock, flags);
 
 	IPAWANDBG("De-activating the PM resource.\n");
@@ -2781,8 +2781,10 @@ static int rmnet_ipa_ap_resume(struct device *dev)
 	IPAWANDBG("Enter...\n");
 	/* Clear the suspend in progress flag. */
 	atomic_set(&rmnet_ipa3_ctx->ap_suspend, 0);
-	if (netdev)
-		netif_wake_queue(netdev);
+	if (netdev) {
+		netif_device_attach(netdev);
+		netif_trans_update(netdev);
+	}
 	IPAWANDBG("Exit\n");
 
 	return 0;