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net: atlantic: generate software timestamp just before the doorbell

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Make sure the call of skb_tx_timestamp is as close as possible to the
doorbell.

Signed-off-by: Jason Xing <kernelxing@tencent.com>
Link: https://patch.msgid.link/20250510134812.48199-2-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jason Xing 2025-05-10 21:48:10 +08:00 committed by Jakub Kicinski
parent a1dc1deeac
commit 285ad74775
2 changed files with 2 additions and 1 deletions
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1
drivers/net/ethernet/aquantia/atlantic/aq_main.c
View File

@ -123,7 +123,6 @@ static netdev_tx_t aq_ndev_start_xmit(struct sk_buff *skb, struct net_device *nd
}
#endif
skb_tx_timestamp(skb);
return aq_nic_xmit(aq_nic, skb);
}

2
drivers/net/ethernet/aquantia/atlantic/aq_nic.c
View File

@ -898,6 +898,8 @@ int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb)
frags = aq_nic_map_skb(self, skb, ring);
skb_tx_timestamp(skb);
if (likely(frags)) {
err = self->aq_hw_ops->hw_ring_tx_xmit(self->aq_hw,
ring, frags);