diff options
| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-11-01 21:16:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-17 17:06:21 +0100 |
| commit | 54787024c8fbc1805adce37d79a0ad6a6119899b (patch) | |
| tree | 5990a189b26ec4ecba7bf26c37abd133379b7529 /net/dsa | |
| parent | cf5c6682e27478f78fe237c90a5c5cd28558df3e (diff) | |
net: dsa: tag_ocelot: let DSA core deal with TX reallocation
[ Upstream commit 9c5c3bd00557e57c1049f7861f11e5e39f0fb42d ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/dsa')
| -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]; |