Commit d2adf4f6 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Jeff Garzik

sky2: no jumbo on Yukon FE

The Yukon FE (100mbit only) chips do not support large packets.
Signed-off-by: default avatarStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent b628ed98
......@@ -1899,6 +1899,9 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu)
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;
......
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