Merge commit 'v2.6.32-rc3'

1 files changed, 17 insertions, 2 deletions

diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index e1a4f821423..f0b9a1e1db4 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -315,7 +315,7 @@ void can_get_echo_skb(struct net_device *dev, int idx)
 {
 	struct can_priv *priv = netdev_priv(dev);
 
-	if ((dev->flags & IFF_ECHO) && priv->echo_skb[idx]) {
+	if (priv->echo_skb[idx]) {
 		netif_rx(priv->echo_skb[idx]);
 		priv->echo_skb[idx] = NULL;
 	}
@@ -323,6 +323,22 @@ void can_get_echo_skb(struct net_device *dev, int idx)
 EXPORT_SYMBOL_GPL(can_get_echo_skb);
 
 /*
+  * Remove the skb from the stack and free it.
+  *
+  * The function is typically called when TX failed.
+  */
+void can_free_echo_skb(struct net_device *dev, int idx)
+{
+	struct can_priv *priv = netdev_priv(dev);
+
+	if (priv->echo_skb[idx]) {
+		kfree_skb(priv->echo_skb[idx]);
+		priv->echo_skb[idx] = NULL;
+	}
+}
+EXPORT_SYMBOL_GPL(can_free_echo_skb);
+
+/*
  * CAN device restart for bus-off recovery
  */
 void can_restart(unsigned long data)
@@ -357,7 +373,6 @@ void can_restart(unsigned long data)
 
 	netif_rx(skb);
 
-	dev->last_rx = jiffies;
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;