The Yukon FE (100mbit only) chips do not support large packets.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
--- sky2-2.6.21.orig/drivers/net/sky2.c 2007-04-11 14:40:42.000000000 -0700
+++ sky2-2.6.21/drivers/net/sky2.c 2007-04-11 14:41:09.000000000 -0700
@@ -1899,6 +1899,9 @@ static int sky2_change_mtu(struct net_de
if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU)
return -EINVAL;
+ if (new_mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_FE)
+ return -EINVAL;
+
if (!netif_running(dev)) {
dev->mtu = new_mtu;
return 0;
--
Stephen Hemminger <[EMAIL PROTECTED]>
-
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