| Message ID | 1238140890-26058-1-git-send-email-leoli@freescale.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Li Yang <leoli@freescale.com> Date: Fri, 27 Mar 2009 16:01:30 +0800 > Signed-off-by: Li Yang <leoli@freescale.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 14f9b5e..6e28088 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -1277,8 +1277,10 @@ 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);
Signed-off-by: Li Yang <leoli@freescale.com> --- drivers/net/gianfar.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)