Commit 398aff64 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller

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: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bf08c340
...@@ -1216,18 +1216,6 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb, ...@@ -1216,18 +1216,6 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
goto out; 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 */ /* Insert TSB and checksum infos */
if (priv->tsb_en) { if (priv->tsb_en) {
skb = bcm_sysport_insert_tsb(skb, dev); skb = bcm_sysport_insert_tsb(skb, dev);
......
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