diff options
| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-11-01 22:16:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-17 19:06:21 +0300 |
| commit | 27f014eb6627a839e0bb9d903c5488f4fdbc4c07 (patch) | |
| tree | 89f628539543425eb0fe0493b0ba6625ecfba69f /net/dsa | |
| parent | 54787024c8fbc1805adce37d79a0ad6a6119899b (diff) | |
| download | linux-27f014eb6627a839e0bb9d903c5488f4fdbc4c07.tar.xz | |
net: dsa: tag_mtk: let DSA core deal with TX reallocation
[ Upstream commit 941f66beb7bb4e0e4726aa31336d9ccc1c3a3dc2 ]
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.
Cc: DENG Qingfang <dqfext@gmail.com>
Cc: Sean Wang <sean.wang@mediatek.com>
Cc: John Crispin <john@phrozen.org>
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_mtk.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c index 4cdd9cf428fb..38dcdded74c0 100644 --- a/net/dsa/tag_mtk.c +++ b/net/dsa/tag_mtk.c @@ -34,9 +34,6 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb, * table with VID. */ if (!skb_vlan_tagged(skb)) { - if (skb_cow_head(skb, MTK_HDR_LEN) < 0) - return NULL; - skb_push(skb, MTK_HDR_LEN); memmove(skb->data, skb->data + MTK_HDR_LEN, 2 * ETH_ALEN); is_vlan_skb = false; |