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authorFlorian Fainelli <f.fainelli@gmail.com>2018-01-03 22:13:01 -0800
committerDavid S. Miller <davem@davemloft.net>2018-01-05 11:21:31 -0500
commit398aff64d5eb441e2191a6b61db04a6e0828b018 (patch)
tree6d44c34b339fb7a333531472650a9c5f8b344a3d
parentbf08c34086d159edde5c54902dfa2caa4d9fbd8c (diff)
net: systemport: Remove short packet padding
Short packet padding added to the driver is only necessary when using Broadcom tags, but since this is now taken care of net/dsa/tag_brcm.c, we are guaranteed being given correctly padded packets. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 087f01b4dc3a..f15a8fc6dfc9 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1216,18 +1216,6 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
goto out;
}
- /* The Ethernet switch we are interfaced with needs packets to be at
- * least 64 bytes (including FCS) otherwise they will be discarded when
- * they enter the switch port logic. When Broadcom tags are enabled, we
- * need to make sure that packets are at least 68 bytes
- * (including FCS and tag) because the length verification is done after
- * the Broadcom tag is stripped off the ingress packet.
- */
- if (skb_put_padto(skb, ETH_ZLEN + ENET_BRCM_TAG_LEN)) {
- ret = NETDEV_TX_OK;
- goto out;
- }
-
/* Insert TSB and checksum infos */
if (priv->tsb_en) {
skb = bcm_sysport_insert_tsb(skb, dev);