From 386f1c9650b7fe4849d2942bd42f41f0ca3aedfb Mon Sep 17 00:00:00 2001 From: "Lendacky, Thomas" Date: Wed, 22 Oct 2014 11:26:11 -0500 Subject: [PATCH] amd-xgbe: Properly handle feature changes via ethtool The ndo_set_features callback function was improperly using an unsigned int to save the current feature value for features such as NETIF_F_RXCSUM. Since that feature is in the upper 32 bits of a 64 bit variable the result was always 0 making it not possible to actually turn off the hardware RX checksum support. Change the unsigned int type to the netdev_features_t type in order to properly capture the current value and perform the proper operation. Signed-off-by: Tom Lendacky Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 2955499..a480b23 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1465,7 +1465,7 @@ static int xgbe_set_features(struct net_device *netdev, { struct xgbe_prv_data *pdata = netdev_priv(netdev); struct xgbe_hw_if *hw_if = &pdata->hw_if; - unsigned int rxcsum, rxvlan, rxvlan_filter; + netdev_features_t rxcsum, rxvlan, rxvlan_filter; rxcsum = pdata->netdev_features & NETIF_F_RXCSUM; rxvlan = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_RX; -- 2.7.4