--- zzzz-none-000/linux-3.10.107/net/caif/caif_dev.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/caif/caif_dev.c	2021-02-04 17:41:59.000000000 +0000
@@ -22,6 +22,7 @@
 #include <net/pkt_sched.h>
 #include <net/caif/caif_device.h>
 #include <net/caif/caif_layer.h>
+#include <net/caif/caif_dev.h>
 #include <net/caif/cfpkt.h>
 #include <net/caif/cfcnfg.h>
 #include <net/caif/cfserl.h>
@@ -176,7 +177,7 @@
 	skb->protocol = htons(ETH_P_CAIF);
 
 	/* Check if we need to handle xoff */
-	if (likely(caifd->netdev->tx_queue_len == 0))
+	if (likely(caifd->netdev->priv_flags & IFF_NO_QUEUE))
 		goto noxoff;
 
 	if (unlikely(caifd->xoff))
@@ -352,9 +353,9 @@
 
 /* notify Caif of device events */
 static int caif_device_notify(struct notifier_block *me, unsigned long what,
-			      void *arg)
+			      void *ptr)
 {
-	struct net_device *dev = arg;
+	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	struct caif_device_entry *caifd = NULL;
 	struct caif_dev_common *caifdev;
 	struct cfcnfg *cfg;