diff options
| author |   Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2010-11-30 06:38:00 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-12-06 12:59:04 -0800 |
| commit | 7903264402546f45f9bac8ad2bfdb00d00eb124a (patch) | |
| tree | 32076a169b37ce9c98916ed2d702de5cab1aeb6c /drivers/net/pch_gbe/pch_gbe_main.c | |
| parent | USB CDC NCM host driver (diff) | |
| download | linux-dev-7903264402546f45f9bac8ad2bfdb00d00eb124a.tar.xz linux-dev-7903264402546f45f9bac8ad2bfdb00d00eb124a.zip | |
net: Fix too optimistic NETIF_F_HW_CSUM features
NETIF_F_HW_CSUM is a superset of NETIF_F_IP_CSUM+NETIF_F_IPV6_CSUM, but
some drivers miss the difference. Fix this and also fix UFO dependency
on checksumming offload as it makes the same mistake in assumptions.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/pch_gbe/pch_gbe_main.c')
| -rw-r--r-- | drivers/net/pch_gbe/pch_gbe_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c index afb75066b14d..58e79033a8ee 100644 --- a/drivers/net/pch_gbe/pch_gbe_main.c +++ b/drivers/net/pch_gbe/pch_gbe_main.c @@ -2319,7 +2319,7 @@ static int pch_gbe_probe(struct pci_dev *pdev, netdev->watchdog_timeo = PCH_GBE_WATCHDOG_PERIOD; netif_napi_add(netdev, &adapter->napi, pch_gbe_napi_poll, PCH_GBE_RX_WEIGHT); - netdev->features = NETIF_F_HW_CSUM | NETIF_F_GRO; + netdev->features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_GRO; pch_gbe_set_ethtool_ops(netdev); pch_gbe_mac_reset_hw(&adapter->hw); @@ -2358,9 +2358,9 @@ static int pch_gbe_probe(struct pci_dev *pdev, pch_gbe_check_options(adapter); if (adapter->tx_csum) - netdev->features |= NETIF_F_HW_CSUM; + netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; else - netdev->features &= ~NETIF_F_HW_CSUM; + netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); /* initialize the wol settings based on the eeprom settings */ adapter->wake_up_evt = PCH_GBE_WL_INIT_SETTING; |