X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fgianfar.c;h=65f55877be95c4c9e5d411e0bc23888b6d5c0a7a;hb=ee76db5e9e9896312f001790855a798472440328;hp=44cbf2622b46e826375eabba915026403dea5e16;hpb=bd14ba842cd29edbbd40e566194bd33cf0c92f6c;p=pandora-kernel.git

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 44cbf2622b46..65f55877be95 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -289,9 +289,9 @@ static int gfar_of_init(struct net_device *dev)
 		id = of_get_property(phy, "reg", NULL);
 
 		of_node_put(phy);
-		of_node_put(mdio);
 
 		fsl_pq_mdio_bus_name(bus_name, mdio);
+		of_node_put(mdio);
 		snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x",
 				bus_name, *id);
 	}
@@ -1310,8 +1310,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	base = priv->tx_bd_base;
 
-	/* make space for additional header */
-	if (skb_headroom(skb) < GMAC_FCB_LEN) {
+	/* make space for additional header when fcb is needed */
+	if (((skb->ip_summed == CHECKSUM_PARTIAL) ||
+			(priv->vlgrp && vlan_tx_tag_present(skb))) &&
+			(skb_headroom(skb) < GMAC_FCB_LEN)) {
 		struct sk_buff *skb_new;
 
 		skb_new = skb_realloc_headroom(skb, GMAC_FCB_LEN);