[PATCH v2 1/2] net: macb: Remove unnecessary alignment check for TSO

[Harini Katakam]

The IP TSO implementation does NOT require the length to be a
multiple of 8. That is only a requirement for UFO as per IP
documentation.

Fixes: 1629dd4f763c ("cadence: Add LSO support.")
Signed-off-by: Harini Katakam <harini.katakam@xxxxxxxxxx>
---
v2:
Added Fixes tag

 drivers/net/ethernet/cadence/macb_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 7a2fe63..2e418b8 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -1792,7 +1792,7 @@ static netdev_features_t macb_features_check(struct sk_buff *skb,
 	/* Validate LSO compatibility */
 
 	/* there is only one buffer */
-	if (!skb_is_nonlinear(skb))
+	if (!skb_is_nonlinear(skb) || (ip_hdr(skb)->protocol != IPPROTO_UDP))
 		return features;
 
 	/* length of header */
-- 
2.7.4