6.15-stable review patch. If anyone has any objections, please let me know.
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From: Jason Xing kernelxing@tencent.com
[ Upstream commit 285ad7477559b6b5ceed10ba7ecfed9d17c0e7c6 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/aquantia/atlantic/aq_main.c | 1 - drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 2 ++ 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c index c1d1673c5749d..b565189e59139 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c @@ -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); }
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index bf3aa46887a1c..e71cd10e4e1f1 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -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);