From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0484C1E51FA; Mon, 23 Jun 2025 21:25:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750713911; cv=none; b=R+cSibawPbb+eVXOvabFmQLNKtKW7oNFkr9rol94ov4cp7uOfyJaK5+vULNwz2SBeOI18phzW8zJFZ5n/JTvFxInMxvbi/MRkepiwFPT2rLSQtgNzAjobeIzmEjsqXJnAWoCbLtjj2sRLBB2ZLDBfDxo4NkLSt5NKrNS9YckagM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750713911; c=relaxed/simple; bh=XKCeQiR/hwbcDB54xdEwjPF9kjJKTZbog/ZkUb0ZuL0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=T4NaeE23PIAoOjfZCKPM1gJzoUGygvwq3rWyRB8OL4o6RHZ03/RdTpwObzZXFczHJKicb16Y+hKFFYEix/JZqfuD6qSvYXU8m7jEuuvDjpz4Y9Tybi7M3iNFeNkJumuMBaolci10UXHuS9gCcl4cY6HLQurSR7OusZ74yjTv05Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=RJPKa9Gk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="RJPKa9Gk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8FB9EC4CEF0; Mon, 23 Jun 2025 21:25:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750713910; bh=XKCeQiR/hwbcDB54xdEwjPF9kjJKTZbog/ZkUb0ZuL0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RJPKa9GkJGwlyxLvx6eL3opYItbkM3Big8+FdaeMDIaHHsAb+sKAXjxZNB1J+6zcH kJJU/GaERfCtca+Q9zGpcqseD75sZkaO4AVP1l2TCfufhICsamvgQra/Gf1fA6MFWl PWU7L9KjgV1gjCZiRzz+CPqhxWFpE609fT6xl9AI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jason Xing , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.15 353/592] net: atlantic: generate software timestamp just before the doorbell Date: Mon, 23 Jun 2025 15:05:11 +0200 Message-ID: <20250623130708.839548374@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130700.210182694@linuxfoundation.org> References: <20250623130700.210182694@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jason Xing [ Upstream commit 285ad7477559b6b5ceed10ba7ecfed9d17c0e7c6 ] Make sure the call of skb_tx_timestamp is as close as possible to the doorbell. Signed-off-by: Jason Xing Link: https://patch.msgid.link/20250510134812.48199-2-kerneljasonxing@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- 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); -- 2.39.5