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Date: Fri, 30 Oct 2020 03:49:07 +0200 From: Vladimir Oltean <vladimir.oltean@....com> To: netdev@...r.kernel.org Cc: andrew@...n.ch, f.fainelli@...il.com, vivien.didelot@...il.com, kuba@...nel.org, Christian Eggers <ceggers@...i.de>, Kurt Kanzenbach <kurt@...utronix.de> Subject: [PATCH v2 net-next 09/12] net: dsa: tag_brcm: 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. Cc: Florian Fainelli <f.fainelli@...il.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com> --- Changes in v2: None. net/dsa/tag_brcm.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c index ad72dff8d524..e934dace3922 100644 --- a/net/dsa/tag_brcm.c +++ b/net/dsa/tag_brcm.c @@ -66,9 +66,6 @@ static struct sk_buff *brcm_tag_xmit_ll(struct sk_buff *skb, u16 queue = skb_get_queue_mapping(skb); u8 *brcm_tag; - if (skb_cow_head(skb, BRCM_TAG_LEN) < 0) - return NULL; - /* 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 -- 2.25.1
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