From d2adf4f65a70f94cbb3bb4dffd4bbc70cc383071 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 11 Apr 2007 14:48:02 -0700 Subject: [PATCH] sky2: no jumbo on Yukon FE The Yukon FE (100mbit only) chips do not support large packets. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 4d1ec78c43..6950b2d685 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -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; -- 2.20.1