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authorPatrick McHardy <kaber@trash.net>2008-07-06 20:48:41 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-06 20:48:41 -0700
commit38b221957b155ef410bdc28856a66386303fbd5a (patch)
tree458006267c33308be8812a9def8eec7cbb23192a /drivers/net/e1000
parent4b5a698ef423eebc37cfacc6d3376d6dffd5bf83 (diff)
downloadop-kernel-dev-38b221957b155ef410bdc28856a66386303fbd5a.zip
op-kernel-dev-38b221957b155ef410bdc28856a66386303fbd5a.tar.gz
netdrv: don't truncate VLAN TCI with VLAN stripping
The vlan_hwaccel_{rx,receive_skb} functions expect the full TCI field for priority mappings, don't truncate the upper 4 bits. Signed-off-by: Patrick McHardy <kaber@trash.net> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/e1000')
-rw-r--r--drivers/net/e1000/e1000_main.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 311ca26..7aa458f 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -4277,8 +4277,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
if (unlikely(adapter->vlgrp &&
(status & E1000_RXD_STAT_VP))) {
vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->special) &
- E1000_RXD_SPC_VLAN_MASK);
+ le16_to_cpu(rx_desc->special));
} else {
netif_receive_skb(skb);
}
@@ -4286,8 +4285,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
if (unlikely(adapter->vlgrp &&
(status & E1000_RXD_STAT_VP))) {
vlan_hwaccel_rx(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->special) &
- E1000_RXD_SPC_VLAN_MASK);
+ le16_to_cpu(rx_desc->special));
} else {
netif_rx(skb);
}
@@ -4464,16 +4462,14 @@ copydone:
#ifdef CONFIG_E1000_NAPI
if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.middle.vlan) &
- E1000_RXD_SPC_VLAN_MASK);
+ le16_to_cpu(rx_desc->wb.middle.vlan));
} else {
netif_receive_skb(skb);
}
#else /* CONFIG_E1000_NAPI */
if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) {
vlan_hwaccel_rx(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.middle.vlan) &
- E1000_RXD_SPC_VLAN_MASK);
+ le16_to_cpu(rx_desc->wb.middle.vlan));
} else {
netif_rx(skb);
}
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