diff options
author | Lendacky, Thomas <Thomas.Lendacky@amd.com> | 2014-06-24 16:19:18 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-06-26 17:14:04 -0700 |
commit | c52e9c6385ec5578eaac2989b855742e52777711 (patch) | |
tree | 2fe5ceee2dd7744520268fd393aaaeb83ac676c2 | |
parent | 6e5eed042fcac4166874d25cf9fb89bee841eb26 (diff) | |
download | op-kernel-dev-c52e9c6385ec5578eaac2989b855742e52777711.zip op-kernel-dev-c52e9c6385ec5578eaac2989b855742e52777711.tar.gz |
amd-xgbe: VLAN Rx tag stripping fix
When receiving a VLAN packet check to be sure that VLAN
RX CTAG stripping is enabled before indicating that the
tag has been stripped in the packet information data
structure.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index b239b21..d0f4379 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1113,6 +1113,7 @@ static int xgbe_dev_read(struct xgbe_channel *channel) struct xgbe_ring_data *rdata; struct xgbe_ring_desc *rdesc; struct xgbe_packet_data *packet = &ring->packet_data; + struct net_device *netdev = channel->pdata->netdev; unsigned int err, etlt; DBGPR("-->xgbe_dev_read: cur = %d\n", ring->cur); @@ -1153,7 +1154,8 @@ static int xgbe_dev_read(struct xgbe_channel *channel) DBGPR(" err=%u, etlt=%#x\n", err, etlt); if (!err || (err && !etlt)) { - if (etlt == 0x09) { + if ((etlt == 0x09) && + (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)) { XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES, VLAN_CTAG, 1); packet->vlan_ctag = XGMAC_GET_BITS_LE(rdesc->desc0, |