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authorFelix Fietkau <nbd@openwrt.org>2014-05-07 18:36:58 +0000
committerFelix Fietkau <nbd@openwrt.org>2014-05-07 18:36:58 +0000
commit5ab4fe9c0e6e66db95c63aaf2e09ae6721eff1ce (patch)
tree82df2584d14c591fa95d80c340bea88e4c81f991
parent427536bc53f20f4c22a55f4ea006efd7f1ac2bcf (diff)
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lantiq: strip FCS from received ethernet frames on XRX200
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 40719
-rw-r--r--target/linux/lantiq/patches-3.10/0208-lantiq-xrx200-strip-fcs.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.10/0208-lantiq-xrx200-strip-fcs.patch b/target/linux/lantiq/patches-3.10/0208-lantiq-xrx200-strip-fcs.patch
new file mode 100644
index 0000000000..ceaca4dc3f
--- /dev/null
+++ b/target/linux/lantiq/patches-3.10/0208-lantiq-xrx200-strip-fcs.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/ethernet/lantiq_xrx200.c
++++ b/drivers/net/ethernet/lantiq_xrx200.c
+@@ -933,7 +933,7 @@ static void xrx200_hw_receive(struct xrx
+ struct xrx200_priv *priv = netdev_priv(dev);
+ struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
+ struct sk_buff *skb = ch->skb[ch->dma.desc];
+- int len = (desc->ctl & LTQ_DMA_SIZE_MASK);
++ int len = (desc->ctl & LTQ_DMA_SIZE_MASK) - ETH_FCS_LEN;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->hw->lock, flags);