diff options
| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-11-01 21:16:13 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-02 17:41:16 -0800 |
| commit | 9c5c3bd00557e57c1049f7861f11e5e39f0fb42d (patch) | |
| tree | 5957c8735a649fd1be4431dae57e9227f631a391 /net/dsa/tag_ocelot.c | |
| parent | 9bbda29ae1044bc4c1c01a5b7c44688c4765785f (diff) | |
net: dsa: tag_ocelot: let DSA core deal with TX reallocation
Now that we have a central TX reallocation procedure that accounts for
the tagger's needed headroom in a generic way, we can remove the
skb_cow_head call.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/dsa/tag_ocelot.c')
| -rw-r--r-- | net/dsa/tag_ocelot.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/net/dsa/tag_ocelot.c b/net/dsa/tag_ocelot.c index 3b468aca5c53..16a1afd5b8e1 100644 --- a/net/dsa/tag_ocelot.c +++ b/net/dsa/tag_ocelot.c @@ -143,13 +143,6 @@ static struct sk_buff *ocelot_xmit(struct sk_buff *skb, struct ocelot_port *ocelot_port; u8 *prefix, *injection; u64 qos_class, rew_op; - int err; - - err = skb_cow_head(skb, OCELOT_TOTAL_TAG_LEN); - if (unlikely(err < 0)) { - netdev_err(netdev, "Cannot make room for tag.\n"); - return NULL; - } ocelot_port = ocelot->ports[dp->index]; |